Materiały źródłowe

• #1 The Effectiveness Of Enteral Table Salt In Hyponatremia At The Kenyatta National Hospital Critical Care Unit

  https://erepository.uonbi.ac.ke/handle/11295/104748

  Hyponatremia, defined as serum sodium level of less than 135mEq/L, is the most common electrolyte abnormality in hospitalised patients. It is estimated to occur in 2-4% of hospitalised patients and in 15-30% of critically ill patients. Mortality for patients with acute hyponatremia is quoted as high as 50% while that of chronic hyponatremia at 10-20%. […] The principles of management of hyponatremia might not be applicable in many CCU cases creating the dilemma of what to do in situations where fluid cannot be restricted or the underlying condition is not responding to treatment fast enough. […] There is paucity of data on enteral table salt as the sole agent in correcting hyponatremia especially in the critical care set up. […] The primary objective was to determine the effectiveness of enteral table salt in correcting hyponatremia at the Kenyatta National Hospital Main Critical Care Unit. The secondary objective was to determine the safety or associated side effects of enteral table salt at the Kenyatta National Hospital Main Critical Care Unit.

• #2 British Journal of Nursing – The diagnosis and management of acute hyponatraemia in critical care

  https://www.britishjournalofnursing.com/content/clinical/the-diagnosis-and-management-of-acute-hyponatraemia-in-critical-care/

  Hyponatraemia is more commonly an excess of total body water rather than sodium deficiency, being defined as an SNa of less than 135 mmol/litre. It is classified into mild (130-134 mmol/litre), moderate (125-129 mmol/litre) or severe hyponatraemia (an SNa below 125 mmol/litre). Severe hyponatraemia is prevalent in 2-3% of patients (Winzeler et al, 2016; National Institute for Health and Care Excellence (NICE), 2020).

• #3 Hyponatremia – Symptoms, causes, treatment | National Kidney Foundation

  https://www.kidney.org/kidney-topics/hyponatremia-low-sodium-level-blood

  Hyponatremia: Learn about low sodium in the blood, its symptoms, causes, and treatment options for better health management. […] Hyponatremia (hi-poh-nay-tree-me-uh) is when the level of sodium in your blood is lower than normal. […] Sodium is an important mineral that helps balance the amount of fluid (water) in your body. It also helps your nerves and muscles to work properly. When the sodium level in your blood is too low, extra water moves into your cells and makes them swell (get bigger). This can be dangerous, especially in the brain where there is not a lot of room to expand. […] Your kidneys play an active role in keeping your sodium and fluid levels balanced. People with more advanced stages of chronic kidney disease (CKD) may have a hard time balancing their fluid and blood sodium levels. This can lead to hyponatremia.

• #4 Hyponatremia: A Review – PubMed

  https://pubmed.ncbi.nlm.nih.gov/25592330/

  Hyponatremia is the most frequently occurring electrolyte abnormality and can lead to life-threatening complications. This disorder may be present on admission to the intensive care setting or develop during hospitalization as a result of treatment or multiple comorbidities. Patients with acute hyponatremia or symptomatic chronic hyponatremia will likely require treatment in the intensive care unit (ICU). Immediate treatment with hypertonic saline is needed to reduce the risk of permanent neurologic injury. Chronic hyponatremia should be corrected at a rate sufficient to reduce symptoms but not at an excessive rate that would create a risk of osmotic injury. […] Management in the ICU facilitates frequent laboratory draws and allows close monitoring of the patient’s mentation as well as quantification of urine output. Overly aggressive correction of serum sodium levels can result in neurological injury caused by osmotic demyelination. Therapeutic measures to lower the serum sodium level should be undertaken if the rate increases too rapidly.

• #5 British Journal of Nursing – The diagnosis and management of acute hyponatraemia in critical care

  https://www.britishjournalofnursing.com/content/clinical/the-diagnosis-and-management-of-acute-hyponatraemia-in-critical-care/

  Hyponatraemia is more commonly an excess of total body water rather than sodium deficiency, being defined as an SNa of less than 135 mmol/litre. It is classified into mild (130-134 mmol/litre), moderate (125-129 mmol/litre) or severe hyponatraemia (an SNa below 125 mmol/litre). Severe hyponatraemia is prevalent in 2-3% of patients (Winzeler et al, 2016; National Institute for Health and Care Excellence (NICE), 2020).

• #6 Hyponatremia Treatment & Management: Approach Considerations, Medical Care, Diet

  https://emedicine.medscape.com/article/242166-treatment

  Management decisions should also factor in ongoing renal free water and solute losses. During therapy, close monitoring of serum electrolytes (ie, every 2-4 h) to avoid overcorrection is essential. […] Acute hyponatremia (duration 48 h) can be safely corrected more quickly than chronic hyponatremia. A severely symptomatic patient with acute hyponatremia is in danger from brain edema. In contrast, a symptomatic patient with chronic hyponatremia is more at risk from rapid correction of hyponatremia. […] Overly rapid correction of serum sodium can precipitate severe neurologic complications, such as ODS, which can produce spastic quadriparesis, swallowing dysfunction, pseudobulbar palsy, and mutism. […] For patients with symptomatic acute hyponatremia (duration 48 h, such as after surgery), the treatment goal is to increase the serum sodium level by approximately 4-6 mEq/L/h to prevent brain herniation or until the neurologic symptoms subside.

• #7 Reddit – The heart of the internet

  https://www.reddit.com/r/Residency/comments/10kpyta/hyponatremia_for_noobs/

  The problem with most hyponatremia talks is that they don’t start with the WHY. […] To put it simply – in order to understand how to treat hyponatremia, you need to understand the etiology of the hyponatremia. […] For HYPOVOLEMIC hyponatremia – the treatment is FLUIDS For EUVOLEMIC hyponatremia – the treatment is FLUID RESTRICTION For HYPERVOLEMIC hyponatremia – the treatment is DIURESIS. […] Furthermore, one last point is that hyponatremia is an independent risk factor for mortality in many conditions, including CHF, cirrhosis, even run of the mill pneumonia, and there are several studies that clearly demonstrate this. […] Hyponatremia workup is important because treatments are almost polar opposites, and mortality increases significantly as sodium drops. […] In general, hypovolemic = give fluids, euvolemic = fluid restrict, hypervolemic = diurese. […] Assess the patient’s serum osmolality. […] Assess the patient’s volume status. […] Get that urine Na and urine Osm to really nail down the diagnosis.

• #8 Hyponatremia Nursing Care – Straight A Nursing

  https://straightanursingstudent.com/hyponatremia/

  Hyponatremia is deadly serious…and here’s what we’re going to do about it. […] When you start to get really nervous is when it gets into the 120s…at that point your patient is probably going to be having signs and symptoms and you’ll need to intervene with your nursey awesomeness. […] Most of the manifestations of hyponatremia are neurological. […] In general, your treatment for mild hyponatremia will be: Diuretic such as Furosemide, Water restriction (patients HATE this…HATE it with a passion. They will HATE you for enforcing it…sorry, but it’s true). […] For moderate to severe hyponatremia causing neurological symptoms and cerebral edema, you’re going to have to get a little fancier. […] If you do give 3% NaCl, it will never run at more than 30-50ml/hr and you will be checking serum sodium levels around the clock…probably every 4 to 6 hours and conducting a neuro exam every 1-2 hours. […] 3% NaCl is super serious…so label your pump and your lines clearly so no one ever ever ever ever ever ever ever boluses that fluid. Got it? OK, then you’re ready to go forth and take care of a patient with hyponatremia. You got this!

• #9 SOLUTION: Nursing diagnosis and nursing interventions of hyponatremia – Studypool

  https://www.studypool.com/documents/32934817/nursing-diagnosis-and-nursing-interventions-of-hyponatremia

  Hyponatremia is a condition where the sodium level in the blood is less than 135 mill equivalents per litter (135 mEq/L). It refers to a low level of sodium in the blood and due to this condition too much water holds onto the body. […] Signs and Symptoms of Hyponatremia. Nausea and vomiting Loss of energy Fatigue and drowsiness Headache confusion Irritability Muscle spasms and weakness Seizures coma […] Medications – There are some medications which affect the fluid balance in the body which leads to a decreased level of sodium in the body. Such medications are diuretics, pain killers and antidepressants that affect the normal hormonal and kidney processes. […] Dysfunctions of heart, kidney and liver – Due to the dysfunctions of the heart, kidney and liver the body fluids accumulate in the body which dilutes the sodium in the body and decreases the sodium level. […] Syndrome of inappropriate antidiuretic hormone (SIADH) – In this disorder, the body secretes high amounts of antidiuretic hormone and due to this water remains in the body instead of being excreted.

• #10 Hyponatremia & Hypernatremia: Nursing Diagnoses & Care Plans | NurseTogether

  https://www.nursetogether.com/hyponatremia-hypernatremia-nursing-diagnosis-care-plan/

  Hyponatremia or low serum sodium of less than 135 mEq/L results from a loss of sodium-containing fluids, often caused by diarrhea, vomiting, and draining wounds. This condition can also result from excess water in relation to sodium levels, such as in the syndrome of inappropriate antidiuretic hormone (SIADH). […] Clinical manifestations of hyponatremia occur because of cellular swelling. Symptoms include: […] Nursing Process […] Hyponatremia management involves fluid replacement using sodium-containing fluids, increased oral intake, and other salt-replacing medications. […] Nurses are responsible for monitoring sodium levels and identifying clinical manifestations that can indicate further complications of underlying medical conditions. […] Nursing Care Plans […] Once the nurse identifies nursing diagnoses for hyponatremia or hypernatremia, nursing care plans help prioritize assessments and interventions for both short and long-term goals of care.

• #11

  https://www.nursingcenter.com/static?pageid=720330

  Hyponatremia caused by excessive sodium loss can be the result of aggressive diuretic use; major burns; diabetic ketoacidosis; adrenal corticosteroid insufficiency; hypothyroidism; significant sweating; cerebral salt wasting syndrome; or gastrointestinal losses from severe vomiting, diarrhea, or continuous gastric suctioning. Treatment for those with sodium depletion requires first addressing the cause of the loss in order to stop it—for example, holding further diuretic agents, administering corticosteroids to patients with adrenal insufficiency, correcting hyperglycemia, or minimizing gastrointestinal output. […] Identifying and treating the precipitating cause is usually sufficient to correct hyponatremia in patients with serum sodium levels greater than 120 mEq/L who have mild symptoms or are asymptomatic. In alert patients, isotonic oral rehydration fluids are often used to restore sodium equilibrium.

• #12 Hyponatremia in the neurocritical care patient: An approach based on current evidence | Medicina Intensiva

  https://www.medintensiva.org/en-hyponatremia-in-neurocritical-care-patient-articulo-S2173572715000247

  In the neurocritical care setting, hyponatremia is the commonest electrolyte disorder, which is associated with significant morbimortality. […] Cerebral salt wasting and syndrome of inappropriate antidiuretic hormone have been classically described as the 2 most frequent entities responsible of hyponatremia in neurocritical care patients. […] Therefore, we definitively agree with the current concept of cerebral salt wasting, which means that whatever is the etiology of hyponatremia, initially in neurocritical care patients the treatment will be the same: hypertonic saline solution. […] In neurocritical patients, hyponatremia is also the most common electrolyte disorder, having been reported in up to 50% of all cases of serious neurological injury. […] The treatment of hyponatremia requires identification of its severity, duration (acute and chronic forms), patient volemia status, and the severity of the clinical condition.

• #13 Diagnosis and Management of Sodium Disorders: Hyponatremia and Hypernatremia | AAFP

  https://www.aafp.org/pubs/afp/issues/2015/0301/p299.html

  In patients with heart failure who undergo cardiac surgery, hyponatremia increases rates of postoperative complications, length of hospital stay, and mortality. […] Symptoms of hyponatremia depend on its severity and on the rate of sodium decline. […] Most patients with hyponatremia are asymptomatic, and hyponatremia is noted incidentally. […] Treatment generally consists of volume repletion with isotonic (0.9%) saline, occasional use of salt tablets, and treatment of the underlying condition. […] Euvolemic hyponatremia is most commonly caused by SIADH, but can also be caused by hypothyroidism and glucocorticoid deficiency. […] Treatment generally consists of fluid restriction and correcting the underlying cause. […] Hypervolemic hyponatremia occurs when the kidneys cannot excrete water efficiently.

• #14 Hyponatremia 101: What Every Nursing Student Should Know

  https://www.linkedin.com/pulse/understanding-managing-hyponatremia-guide-nursing-cabalfin-bsn-rn-lv3nc

  Notify the Healthcare Provider: Inform the healthcare provider promptly. Low sodium levels may require urgent evaluation and intervention. […] Determine the Underlying Cause: Identify and address the underlying cause of hyponatremia. […] Fluid Restriction or Adjustment: Depending on the cause, the healthcare provider may recommend fluid restriction or adjustment to restore a normal sodium balance. […] Electrolyte Replacement: If hyponatremia is severe, the healthcare provider may prescribe intravenous saline solutions with a carefully controlled sodium concentration to raise sodium levels. […] Monitor Neurological Status: Hyponatremia can affect the central nervous system. Monitor the patient closely for neurological symptoms, especially if sodium levels are critically low. […] Gradual Correction: Correcting hyponatremia should be done gradually to avoid complications such as osmotic demyelination syndrome.

• #15 Critical Hyponatremia: Pearls and Pitfalls – emDocs

  https://www.emdocs.net/critical-hyponatremia-pearls-and-pitfalls/

  Hyponatremia with severe symptoms requires emergent treatment regardless of chronicity. Symptom onset: acute vs chronic. Increased free water intake: athlete with increased free water intake, psychogenic causes. Decreased free water output: renal failure, medication side effects: desmopressin. […] Symptomatic Hyponatremia without CNS dysfunction: Send off aforementioned labs if clinically indicated. Review medications: common culprits of mediation induced SIADH include analgesics (ibuprofen, opioids), thiazide diuretics, antipsychotics (SSRIs, haldol) and temporarily stop offending agents. Fluid restriction and NPO (nothing by mouth) status with two caveats: Trial of loop diuretics in the grossly overloaded patient with a history of CHF or Cirrhosis. Trial of small fluid bolus (250-500 cc Lactate Ringers for the hypovolemic patient (emesis, nasogastric tube output, diarrhea).

• #16 Diagnosis and Management of Sodium Disorders: Hyponatremia and Hypernatremia | AAFP

  https://www.aafp.org/pubs/afp/issues/2015/0301/p299.html

  In patients with heart failure who undergo cardiac surgery, hyponatremia increases rates of postoperative complications, length of hospital stay, and mortality. […] Symptoms of hyponatremia depend on its severity and on the rate of sodium decline. […] Most patients with hyponatremia are asymptomatic, and hyponatremia is noted incidentally. […] Treatment generally consists of volume repletion with isotonic (0.9%) saline, occasional use of salt tablets, and treatment of the underlying condition. […] Euvolemic hyponatremia is most commonly caused by SIADH, but can also be caused by hypothyroidism and glucocorticoid deficiency. […] Treatment generally consists of fluid restriction and correcting the underlying cause. […] Hypervolemic hyponatremia occurs when the kidneys cannot excrete water efficiently.

• #17 Hyponatremia – Diagnosis and Treatment : Emergency Care BC

  https://emergencycarebc.ca/clinical_resource/clinical-summary/hyponatremia-diagnosis-and-treatment/

  Re-check sodium 1 hour following bolus and infusion initiation and sodium every 4 hours. […] Hypovolemic hyponatremia requires fluid resuscitation with normal saline or lactate ringer’s 0.5-1.0mL/kg/hr with the goal of the patient becoming euvolemic. The sodium should be monitored every 6-8hrs. […] Euvolemic hyponatremia mainstay of treatment is a fluid restriction, generally 1-1.5L per day of fluids. […] Hypervolemic hyponatremia also requires fluid restriction of no more than 0.8L per day. For patients with congestive heart failure, chronic kidney disease, nephrotic syndrome, and cirrhosis: loop diuretics and salt restriction can be considered. […] Overcorrection = rise > 10mEq/L in the first 24hrs or 8mEq/L if the patient has chronic hyponatremia or sodium was initially <120mEq/L. [...] When overcorrection occurs: Discontinue treatment immediately. [...] Consult nephrologist, endocrinologist. [...] Consider desmopressin. 2-4 micrograms every 8 hours IV. Monitor sodium every hour.

• #18 Hyponatremia – Symptoms, causes, treatment | National Kidney Foundation

  https://www.kidney.org/kidney-topics/hyponatremia-low-sodium-level-blood

  Hyponatremia: Learn about low sodium in the blood, its symptoms, causes, and treatment options for better health management. […] Hyponatremia (hi-poh-nay-tree-me-uh) is when the level of sodium in your blood is lower than normal. […] Sodium is an important mineral that helps balance the amount of fluid (water) in your body. It also helps your nerves and muscles to work properly. When the sodium level in your blood is too low, extra water moves into your cells and makes them swell (get bigger). This can be dangerous, especially in the brain where there is not a lot of room to expand. […] Your kidneys play an active role in keeping your sodium and fluid levels balanced. People with more advanced stages of chronic kidney disease (CKD) may have a hard time balancing their fluid and blood sodium levels. This can lead to hyponatremia.

• #19 Hyponatremia & Hypernatremia: Nursing Diagnoses & Care Plans | NurseTogether

  https://www.nursetogether.com/hyponatremia-hypernatremia-nursing-diagnosis-care-plan/

  Hyponatremia or low serum sodium of less than 135 mEq/L results from a loss of sodium-containing fluids, often caused by diarrhea, vomiting, and draining wounds. This condition can also result from excess water in relation to sodium levels, such as in the syndrome of inappropriate antidiuretic hormone (SIADH). […] Clinical manifestations of hyponatremia occur because of cellular swelling. Symptoms include: […] Nursing Process […] Hyponatremia management involves fluid replacement using sodium-containing fluids, increased oral intake, and other salt-replacing medications. […] Nurses are responsible for monitoring sodium levels and identifying clinical manifestations that can indicate further complications of underlying medical conditions. […] Nursing Care Plans […] Once the nurse identifies nursing diagnoses for hyponatremia or hypernatremia, nursing care plans help prioritize assessments and interventions for both short and long-term goals of care.

• #20 Hyponatremia – StatPearls – NCBI Bookshelf

  https://www.ncbi.nlm.nih.gov/books/NBK470386/

  Hyponatremia is defined as a serum sodium concentration of less than 135 mEq/L but can vary to a small extent in different laboratories. Hyponatremia is a common electrolyte abnormality caused by an excess of total body water when compared to total body sodium content. […] This activity explains when this condition should be considered on differential diagnosis, articulates how to properly evaluate for this condition, and highlights the role of the interprofessional team in caring for patients with this condition. […] […] Outline the importance of enhancing care coordination among the interprofessional team to ensure proper evaluation and management of hyponatremia. […] […] Symptoms depend upon the degree and chronicity of hyponatremia. Patients with mild-to-moderate hyponatremia (greater than 120 mEq/L) or a gradual decrease in sodium (greater than 48 hours) have minimal symptoms. Patients with severe hyponatremia (less than 120 mEq/L) or rapid decrease in sodium levels have multiple varied symptoms.

• #21 Diagnosis and Management of Sodium Disorders: Hyponatremia and Hypernatremia | AAFP

  https://www.aafp.org/pubs/afp/issues/2015/0301/p299.html

  In patients with heart failure who undergo cardiac surgery, hyponatremia increases rates of postoperative complications, length of hospital stay, and mortality. […] Symptoms of hyponatremia depend on its severity and on the rate of sodium decline. […] Most patients with hyponatremia are asymptomatic, and hyponatremia is noted incidentally. […] Treatment generally consists of volume repletion with isotonic (0.9%) saline, occasional use of salt tablets, and treatment of the underlying condition. […] Euvolemic hyponatremia is most commonly caused by SIADH, but can also be caused by hypothyroidism and glucocorticoid deficiency. […] Treatment generally consists of fluid restriction and correcting the underlying cause. […] Hypervolemic hyponatremia occurs when the kidneys cannot excrete water efficiently.

• #22 Hyponatremia – Diagnosis and treatment – Mayo Clinic

  https://www.mayoclinic.org/diseases-conditions/hyponatremia/diagnosis-treatment/drc-20373715

  Your doctor may ask: What are your symptoms and when did they start? […] Have you had nausea, vomiting or diarrhea? […] Have you felt faint, had seizures or lost consciousness? […] Have you had a headache? If yes, has it gotten progressively worse? […] Have your symptoms included weakness, fatigue or lethargy?

• #23 Hyponatremia (Low Blood Sodium): Symptoms, Causes, Treatment

  https://www.healthline.com/health/hyponatremia

  Common symptoms of hyponatremia include: weakness, fatigue or low energy, headache, nausea, vomiting, muscle cramps or spasms, confusion, irritability. […] Losing sodium quickly is a medical emergency. It can cause: overactive reflexes, loss of consciousness, seizures, coma, and in the most severe cases, death. […] Many factors can cause hyponatremia. Your sodium levels may get too low if your body loses too much water and electrolytes. Hyponatremia may also be a symptom of certain medical conditions. […] If youre at risk for low sodium, you may need to be more careful about your intake of electrolytes and water. Make sure to talk to your doctor about your risk factors and if there are any steps you can take to lessen your risk. […] If hyponatremia is not treated, it can lead to serious complications, including: osteoporosis, brain swelling, brain injury, seizures, death, osteoporosis and bone fractures.

• #24 Risk for Electrolyte Imbalance Nursing Diagnosis & Care Plans | NurseTogether

  https://www.nursetogether.com/risk-for-electrolyte-imbalance-nursing-diagnosis-care-plan/

  Hyponatremia […] Signs and symptoms of hyponatremia: Confusion, Muscle weakness, Nausea, Headaches, Fatigue, Restlessness and irritability. […] Risk for electrolyte imbalance as evidenced by renal dysfunction. […] Risk for electrolyte imbalance as evidenced by multiple drains. […] Risk for electrolyte imbalance as evidenced by diuretic use. […] Administer electrolyte replacements as ordered. Oral or IV administration of electrolytes may be administered to maintain electrolyte balance for electrolyte imbalances are present. […] Teach about the signs of electrolyte disturbances and the risk factors. Understanding risk factors such as improper use of diuretics will help prevent electrolyte imbalances. Early detection leads to prompt treatment.

• #25

  https://journals.lww.com/nursingcriticalcare/fulltext/2013/03000/understanding_hyponatremia.3.aspx

  Patients with acute drops in sodium below 120 mEq/L require more aggressive therapy. […] Although replenishing sodium is critical to prevent severe neurologic complications, use caution not to administer replacement too quickly. […] The infusion rate depends on the patient’s weight, the desired rate of sodium increase, and the severity of the patient’s signs and symptoms. […] Fluid restriction and diuretic therapy are the treatments for dilutional hyponatremia. […] Hyponatremia is a common problem for patients in hospitals and long-term-care facilities. […] Whether true or dilutional, patient management for hyponatremia must include daily weights and strict intake and output monitoring. […] Quality assessment skills and an ongoing observation of the patient’s fluid and electrolyte status are central to preventing imbalances and averting further decline in the patient’s clinical status.

• #26 Hyponatremia: Causes, Symptoms, Diagnosis & Treatment

  https://my.clevelandclinic.org/health/diseases/17762-hyponatremia

  You can reduce your risk of hyponatremia by: Not drinking too much beer or other forms of alcohol, Using thirst as your guide for how much water to drink (unless your provider tells you otherwise), Drinking fluids that include electrolytes (like sports drinks) instead of just water while training and during sporting events, Talking to your provider about how to best manage medical conditions that put you at a higher risk of hyponatremia. […] The outlook for hyponatremia depends a lot on the cause. Many people who get quick treatment can make a full recovery. […] Talk to your provider if you have a medical condition that increases your risk for hyponatremia. They can help you manage your health and know what signs to look for. […] Go to the emergency room if you or someone you know experiences: Confusion, Seizures, Difficulty waking up, Severe headache, Severe vomiting or diarrhea.

• #27 The Resuscitationist’s Approach to Severe Hyponatremia | Critical Care Medicine Section

  https://www.acep.org/criticalcare/newsroom/newsroom-articles/september2022/the-resuscitationists-approach-to-severe-hyponatremia

  Hyponatremia, defined as serum sodium 135mmol/L, is a factor in 1 in 5 emergency department admissions and is associated with increased mortality and hospital length of stay. Diagnosis and treatment of hyponatremia during the resuscitation phase is challenging given its complex pathophysiology and confusing treatment modalities. The resuscitationists approach to severe hyponatremia offers a 5-step approach focusing on the initial management of severe neurologic sequelae, resuscitation of shock, and subsequent evaluation and treatment of hyponatremic patients based on underlying pathophysiology and antidiuretic hormone (ADH) action. […] Patients with hyponatremia can exhibit neurologic findings including dizziness, altered mental status, seizure, and coma, depending on chronicity. Complications include stupor, coma, and seizure. These symptoms are common when serum sodium is 120mmol/L. Severe hyponatremia is treated promptly with 100-150ml IV hypertonic 3% NaCl over 10-20 minutes up to 3 times, or until the cessation of seizure or improvement in mentation.

• #28 Hyponatremia – Diagnosis and Treatment : Emergency Care BC

  https://emergencycarebc.ca/clinical_resource/clinical-summary/hyponatremia-diagnosis-and-treatment/

  Hyponatremia is the most common electrolyte disorder in adults. 3-6% of patients presenting to the ED are hyponatremic. […] Mild hyponatremia is associated with an increase in mortality (30%) and admission rates (14%). At-risk populations include patients with: Kidney disease, Congestive heart failure, Liver disease, Diuretics use, Excessive water intake (especially in context of physical activity), Low protein diet and high-water intake. […] Treatment based on patient’s volume status (eg. orthostatic hypotension assessment, moisture of mucus membranes, peripheral edema, JVP, POCUS of IVC diameter, and collapsibility). […] Acute decrease does not allow time to adapt the osmolality leading to brain swelling and herniation. Therefore, any symptoms require close monitoring – can deteriorate rapidly.

• #29 Hyponatremia – Diagnosis and treatment – Mayo Clinic

  https://www.mayoclinic.org/diseases-conditions/hyponatremia/diagnosis-treatment/drc-20373715

  Your doctor will start by asking about your medical history and doing a physical examination. […] To confirm low blood sodium, your doctor will order blood tests and urine tests. […] Hyponatremia treatment is aimed at addressing the underlying cause, if possible. […] If you have moderate, chronic hyponatremia due to your diet, diuretics or drinking too much water, your doctor may recommend temporarily cutting back on fluids. […] He or she may also suggest adjusting your diuretic use to increase the level of sodium in your blood. […] If you have severe, acute hyponatremia, you’ll need more-aggressive treatment. […] Your doctor may recommend IV sodium solution to slowly raise the sodium levels in your blood. […] This requires a stay in the hospital for frequent monitoring of sodium levels as too rapid of a correction is dangerous.

• #30 Hyponatremia – Diagnosis and treatment – Mayo Clinic

  https://www.mayoclinic.org/diseases-conditions/hyponatremia/diagnosis-treatment/drc-20373715

  Your doctor may ask: What are your symptoms and when did they start? […] Have you had nausea, vomiting or diarrhea? […] Have you felt faint, had seizures or lost consciousness? […] Have you had a headache? If yes, has it gotten progressively worse? […] Have your symptoms included weakness, fatigue or lethargy?

• #31 Critical Hyponatremia: Pearls and Pitfalls – emDocs

  https://www.emdocs.net/critical-hyponatremia-pearls-and-pitfalls/

  The central nervous system is the primary site of organ dysfunction in the hyponatremic state. Unfortunately hyponatremia, similar to other metabolic derangements, can mimic a wide array of disease states ranging from a gastrointestinal virus to status epilepticus. Therefore, a high clinical suspicion and a low threshold for obtaining labs is essential for diagnosis in the setting of deceivingly benign presentations. The severe features listed below clinically correspond to cerebral edema and increased intracranial pressure that require emergent treatment. Risk stratification of the subtler presentations such as nausea and dizziness mount a more difficult challenge for the emergency physician highlighting the importance of obtaining a good history. […] The bedside examination of the patient provides an abundance of information in regards to treatment initiation in the emergency department. Listed below are pertinent questions that need to be addressed if mental status permits. Obtaining collateral from family and friends is equally important.

• #32 Hyponatremia – StatPearls – NCBI Bookshelf

  https://www.ncbi.nlm.nih.gov/books/NBK470386/

  […] Physical examination includes assessing volume status and neurological status. Patients with neurological symptoms and signs need to be treated promptly to prevent permanent neurological damage. […] […] Treatment of hyponatremia depends upon the degree of hyponatremia, duration of hyponatremia, severity of symptoms, and volume status. […] […] The goal of correction: Correct sodium by no more than 10 mEq/L to 12 mEq/L in any 24-hour period. […] […] Risk factors for osmotic demyelination syndrome (ODS): Hypokalemia, liver disease, malnutrition, and alcohol use. […] […] It is imperative to consult a nephrologist in a patient with severe hyponatremia or a rapid decrease in sodium, or persistent hyponatremia. […] […] Patients with hyponatremia should be followed closely at discharge by both the primary care provider and nephrology. Follow-up labs are ordered as needed, and patients needing fluid restriction should be educated appropriately.

• #33 Hyponatremia | Time of Care

  https://www.timeofcare.com/hyponatremia/

  Proximate cause: Excess of water in relation to sodium. It can be induced by 1) taking in too much water (e.g. primary polydipsia) and/or by 2) impaired water excretion (e.g. due, to advanced renal failure) or by 3) persistent release ADH. Hyponatremia is almost always due to increased ADH. […] Initial labs: CMP1, serum osmolality, urinary sodium conc., urine osmolality. […] Treatment Asymptomatic chronic hyponatremia: correct sodium conc. at a rate of 0.5 mEq/L/h; the goal of initial tx is to raise the serum sodium conc. by 4 to 6 mEq/L in a 24-hour period. Max. of 8mEq/L in 24hrs2. This is to avoid osmotic demyelination syndrome (ODS). […] Symptomatic (severe) hyponatremia (acute or chronic): Treat severe symptomatic hyponatremia with hypertonic 3% saline infused at a rate of 0.5 to 2 mL per kg per hour until symptoms resolve. The rate of sodium correction should be 6 to 12 mEq per L in the first 24 hours and 18 mEq per L or less in 48 hours.

• #34 Reddit – The heart of the internet

  https://www.reddit.com/r/Residency/comments/10kpyta/hyponatremia_for_noobs/

  The problem with most hyponatremia talks is that they don’t start with the WHY. […] To put it simply – in order to understand how to treat hyponatremia, you need to understand the etiology of the hyponatremia. […] For HYPOVOLEMIC hyponatremia – the treatment is FLUIDS For EUVOLEMIC hyponatremia – the treatment is FLUID RESTRICTION For HYPERVOLEMIC hyponatremia – the treatment is DIURESIS. […] Furthermore, one last point is that hyponatremia is an independent risk factor for mortality in many conditions, including CHF, cirrhosis, even run of the mill pneumonia, and there are several studies that clearly demonstrate this. […] Hyponatremia workup is important because treatments are almost polar opposites, and mortality increases significantly as sodium drops. […] In general, hypovolemic = give fluids, euvolemic = fluid restrict, hypervolemic = diurese. […] Assess the patient’s serum osmolality. […] Assess the patient’s volume status. […] Get that urine Na and urine Osm to really nail down the diagnosis.

• #35 Hyponatremia | Time of Care

  https://www.timeofcare.com/hyponatremia/

  Urine sodium tells us how the kidneys are doing. It is used to distinguish between renal and extra-renal causes of hyponatremia. […] Urine Osmolality tells us how ADH is acting on the kidneys (affecting its concentrating or diluting ability) in the context of the current plasma sodium and plasma osmolality. Is the ADH response appropriate? Inappropriate? […] Hypertonic saline, 3% normal saline is only given in the ICU and you need a central line to give it.

• #36 Hyponatremia & Hypernatremia: Nursing Diagnoses & Care Plans | NurseTogether

  https://www.nursetogether.com/hyponatremia-hypernatremia-nursing-diagnosis-care-plan/

  Hyponatremia or low serum sodium of less than 135 mEq/L results from a loss of sodium-containing fluids, often caused by diarrhea, vomiting, and draining wounds. This condition can also result from excess water in relation to sodium levels, such as in the syndrome of inappropriate antidiuretic hormone (SIADH). […] Clinical manifestations of hyponatremia occur because of cellular swelling. Symptoms include: […] Nursing Process […] Hyponatremia management involves fluid replacement using sodium-containing fluids, increased oral intake, and other salt-replacing medications. […] Nurses are responsible for monitoring sodium levels and identifying clinical manifestations that can indicate further complications of underlying medical conditions. […] Nursing Care Plans […] Once the nurse identifies nursing diagnoses for hyponatremia or hypernatremia, nursing care plans help prioritize assessments and interventions for both short and long-term goals of care.

• #37 Hyponatremia & Hypernatremia: Nursing Diagnoses & Care Plans | NurseTogether

  https://www.nursetogether.com/hyponatremia-hypernatremia-nursing-diagnosis-care-plan/

  Nursing Diagnosis: Acute Confusion […] Expected outcomes: Patient will not experience seizure activity. […] Assessment: 1. Assess the patients mental status. […] Interventions: 1. Assist in correcting fluid and electrolyte imbalance. […] 2. Constantly reorient the patient. […] 3. Provide a calm environment. […] 4. Implement seizure precautions. […] Nursing Diagnosis: Decreased Cardiac Output […] Nursing Diagnosis: Deficient Fluid Volume […] Nursing Diagnosis: Excess Fluid Volume […] Nursing Diagnosis: Ineffective Tissue Perfusion […] Interventions: 1. Administer IV fluid as ordered. […] 2. Administer diuretics as ordered. […] 3. Collect 24-hour urine. […] 4. Educate on strategies to improve tissue perfusion related to hypo/hypernatremia and hypo/hypervolemia.

• #38 Leading Insights

  https://currents.neurocriticalcare.org/Leading-Insights/Article/the-role-of-nurses-in-managing-severe-hyponatremia-and-preventing-central-pontine-myelinolysis

  The role of nurses in monitoring patients clinical condition and laboratory results is critical in preventing complications from overly rapid correction of hyponatremia. […] Nurses should perform regular neurologic assessments on patients admitted with hyponatremia, even if the admission assessment reveals no evidence of neurologic injury. […] Critically, nurses should carefully monitor the rate at which the sodium level for patients with hyponatremia is corrected. […] An essential part of the nursing assessment should also include a review of home medications. […] For patients with critically low sodium levels, nurses should pre-emptively place patients on seizure precautions and monitor for any clinical evidence of possible seizure. […] Ongoing nursing care should be targeted towards the prevention of delirium and regularly re-orienting the patient.

• #39 Hyponatremia 101: What Every Nursing Student Should Know

  https://www.linkedin.com/pulse/understanding-managing-hyponatremia-guide-nursing-cabalfin-bsn-rn-lv3nc

  Hyponatremia is the most common electrolyte disorder in clinical practice. Hyponatremia is a condition characterized by low sodium levels in the blood, which can cause various symptoms and complications. As nursing students, we need to know how to assess, manage, and educate our patients with hyponatremia. […] Hyponatremia is defined as a serum sodium level below 135 mmol/L. Hyponatremia can be classified into three types based on the patients fluid status: hypovolemic, euvolemic, and hypervolemic. […] The symptoms of hyponatremia depend on the severity and the rate of onset of the condition. […] Assess the Patient: Evaluate the patients overall condition, including vital signs, fluid status, and neurological symptoms. Hyponatremia can cause symptoms such as nausea, headache, confusion, seizures, or, in severe cases, coma.

• #40 Hyponatremia | PPT

  https://www.slideshare.net/KhushiDevgan/hyponatremia-167105879

  Hyponatremia is a serum sodium level below 135 mEq/L. Treatment involves fluid restriction and sodium replacement through oral intake or intravenous solutions depending on the severity of low sodium levels. Close monitoring of fluid balance and serum sodium levels is needed to manage the condition and prevent complications. […] The nurse will monitor the client for sodium levels to return to 135mEq/l or above, the reduction of factors contributing to hyponatremia, fluid and electrolyte losses and replacement and symptoms of fluid and sodium imbalance. […] Check v/s every 4-8 hrs. […] Monitor serum sodium and osmolality levels. (Serum sodium less than 125mEq/L indicates need for prompt medical care). […] Fluid intake whether oral or IV should include sodium. If the patient is recieving 3% saline solution IV, the nurse observes s/s of hypervolemia eg- dyspnea, chest crackles and neck vein engorgement.

• #41 Hyponatremia & Hypernatremia: Nursing Diagnoses & Care Plans | NurseTogether

  https://www.nursetogether.com/hyponatremia-hypernatremia-nursing-diagnosis-care-plan/

  Nursing Diagnosis: Acute Confusion […] Expected outcomes: Patient will not experience seizure activity. […] Assessment: 1. Assess the patients mental status. […] Interventions: 1. Assist in correcting fluid and electrolyte imbalance. […] 2. Constantly reorient the patient. […] 3. Provide a calm environment. […] 4. Implement seizure precautions. […] Nursing Diagnosis: Decreased Cardiac Output […] Nursing Diagnosis: Deficient Fluid Volume […] Nursing Diagnosis: Excess Fluid Volume […] Nursing Diagnosis: Ineffective Tissue Perfusion […] Interventions: 1. Administer IV fluid as ordered. […] 2. Administer diuretics as ordered. […] 3. Collect 24-hour urine. […] 4. Educate on strategies to improve tissue perfusion related to hypo/hypernatremia and hypo/hypervolemia.

• #42 Hyponatremia and SIADH: A Case Study for Nursing Consideration | Oncology Nursing Society

  https://www.ons.org/publications-research/cjon/22/1/hyponatremia-and-siadh-case-study-nursing-consideration

  The leading cause of hyponatremia in patients with cancer is syndrome of inappropriate antidiuretic hormone secretion (SIADH); this oncologic emergency requires immediate intervention. […] It is extremely critical that oncology nurses are knowledgeable and able to evaluate and determine when patients are in fluid and electrolyte crisis. […] Nurses should be aware of the specific cancers and treatments that put patients at risk for developing hyponatremia. […] Continue to assess patients for oncologic emergencies like SIADH. […] Be aware of specific cancers and regimens that may predispose patients to hyponatremia. […] Educate patients and caregivers about the side effects of their treatment regimens.

• #43 Hyponatremia vs Hypernatremia: Understanding the Differences and Nursing Interventions

  https://www.rn101.net/single-post/hyponatremia-vs-hypernatremia-understanding-the-differences-and-nursing-interventions

  Hyponatremia is a condition where the concentration of sodium in the blood is lower than normal (less than 135 mEq/L). This can be caused by various factors such as […] […] Nursing interventions for hyponatremia […] […] Administer IV sodium chloride infusions (only if due to hypovolemia) […] […] Diuretics (if due to hypervolemia) Hyponatremia high fluids low salt = hemodilution […] […] Daily weights […] […] Safety (risk of fall from orthostatic hypotension) […] […] Airway protection risk for aspiration, put the patient on NPO due to lethargy and confusion […] […] Limit Water intake for hypervolemic hyponatremia […] […] Teach about foods high in sodium (canned, packed, processed foods) […] […] false

• #44 Hyponatremia NCLEX Review Notes with Mnemonics & Quiz

  https://www.registerednursern.com/hyponatremia-nclex-review-notes-with-mnemonics-quiz-fluid-electrolytes-for-nursing-students/

  Are you studying hyponatremia and need to know some mnemonics on how to remember the causes, signs symptoms, nursing interventions? This article will give you some clever mnemonics on how to remember hyponatremia for nursing lecture exams and NCLEX. […] In this article you will learn: […] Nursing Interventions for Hyponatremia: Watch cardiac, respiratory, neuro, renal, and GI status. […] Hypovolemic Hyponatremia: give IV sodium chloride infusion to restore sodium and fluids (3% Saline hypertonic solution. harsh on the veins given in ICU usually through central line very slowly must watch for fluid overload). […] Hypervolemic Hyponatremia: Restrict fluid intake and in some cases administer diuretics to excretion the extra water rather than sodium to help concentrate the sodium. If the patient has renal impairment they may need dialysis.

• #45 Hyponatremia NCLEX Review Notes with Mnemonics & Quiz

  https://www.registerednursern.com/hyponatremia-nclex-review-notes-with-mnemonics-quiz-fluid-electrolytes-for-nursing-students/

  Caused by SIADH or antidiuretic hormone problems: fluid restriction or treated with an antidiuretic hormone antagonists called Declomycin which is part of the tetracycline family (dont give with food especially dairy or antacids bind to cations and this affect absorption). […] If patient takes Lithium remember to monitor drug levels because lithium excretion will be diminished and this can cause lithium toxicity. […] Instruct to increase oral sodium intake and some physicians may prescribe sodium tablets. Food rich in sodium include: bacon, butter canned food, cheese, hot dogs, lunch meat, processed food, table salt.

• #46 Hypernatremia & Hyponatremia (Sodium Imbalances) Nursing Care Plans – Nurseslabs

  https://nurseslabs.com/hypernatremia-hyponatremia-sodium-imbalances-nursing-care-plans/

  The client will display heart rate, blood pressure, and laboratory results within the normal limit for the client; absence of muscle weakness; and neurological irritability. […] Provide safety and seizure precautions. Maintain a calm, quiet environment. Decreases CNS stimulation and risk of injury from neurological complications such as seizures. […] Encourage fluids and foods high in sodium such as meat, milk, beets, celery, eggs, and carrots. Use fruit juices and bouillon instead of water. Unless sodium deficit causes serious symptoms requiring immediate IV replacement, the client may benefit from slower replacement by oral method or removal of previous salt restriction. […] Prepare for/assist with dialysis as indicated. May be done to restore sodium balance without increasing fluid levels when the hyponatremia is severe or the response to diuretic therapy is inadequate.

• #47 Hypernatremia & Hyponatremia (Sodium Imbalances) Nursing Care Plans – Nurseslabs

  https://nurseslabs.com/hypernatremia-hyponatremia-sodium-imbalances-nursing-care-plans/

  The client will display heart rate, blood pressure, and laboratory results within the normal limit for the client; absence of muscle weakness; and neurological irritability. […] Provide safety and seizure precautions. Maintain a calm, quiet environment. Decreases CNS stimulation and risk of injury from neurological complications such as seizures. […] Encourage fluids and foods high in sodium such as meat, milk, beets, celery, eggs, and carrots. Use fruit juices and bouillon instead of water. Unless sodium deficit causes serious symptoms requiring immediate IV replacement, the client may benefit from slower replacement by oral method or removal of previous salt restriction. […] Prepare for/assist with dialysis as indicated. May be done to restore sodium balance without increasing fluid levels when the hyponatremia is severe or the response to diuretic therapy is inadequate.

• #48 Hyponatremia NCLEX Review Notes with Mnemonics & Quiz

  https://www.registerednursern.com/hyponatremia-nclex-review-notes-with-mnemonics-quiz-fluid-electrolytes-for-nursing-students/

  Are you studying hyponatremia and need to know some mnemonics on how to remember the causes, signs symptoms, nursing interventions? This article will give you some clever mnemonics on how to remember hyponatremia for nursing lecture exams and NCLEX. […] In this article you will learn: […] Nursing Interventions for Hyponatremia: Watch cardiac, respiratory, neuro, renal, and GI status. […] Hypovolemic Hyponatremia: give IV sodium chloride infusion to restore sodium and fluids (3% Saline hypertonic solution. harsh on the veins given in ICU usually through central line very slowly must watch for fluid overload). […] Hypervolemic Hyponatremia: Restrict fluid intake and in some cases administer diuretics to excretion the extra water rather than sodium to help concentrate the sodium. If the patient has renal impairment they may need dialysis.

• #49 Hyponatremia Treatment & Management: Approach Considerations, Medical Care, Diet

  https://emedicine.medscape.com/article/242166-treatment

  When faced with a patient with hyponatremia, the first decision is what type of fluid, if any, should be given. The treatment of hypertonic and pseudohyponatremia is directed at the underlying disorder, in the absence of symptoms. […] Hypotonic hyponatremia accounts for most clinical cases of hyponatremia. The first step in these cases is to determine whether emergency therapy is warranted. The following three factors guide treatment: Degree and severity of clinical symptoms, Duration and magnitude of the hyponatremia, Patient’s volume status. […] The recommendations for treatment of hyponatremia rely on the current understanding of the central nervous system (CNS) adaptation to an alteration in serum osmolality. In the setting of an acute fall in the serum osmolality, neuronal cell swelling occurs due to the water shift from the extracellular space to the intracellular space (ie, Starling forces). Therefore, correction of hyponatremia should take into account the limited capacity of this adaptation mechanism to respond to acute alteration in the serum tonicity, because the degree of brain edema and consequent neurologic symptoms depend as much on the rate and duration of hypotonicity as they do on its magnitude.

• #50 The Resuscitationist’s Approach to Severe Hyponatremia | Critical Care Medicine Section

  https://www.acep.org/criticalcare/newsroom/newsroom-articles/september2022/the-resuscitationists-approach-to-severe-hyponatremia

  For euvolemic or volume-depleted patients, give 3% saline. For intravascularly volume-up patients, focus on escalating diuresis. Serum sodium is raised slowly, typically no faster than 0.5mmol/L/hr or 4-8mmol/L in 24 hours to avoid osmotic demyelination syndrome. […] Remain vigilant against overcorrection in hyponatremic patients who received a fluid bolus and who begin auto-diuresing. The first indication will be dilute urine at the proximal foley and large amounts of urine output, essentially free water, which causes the serum sodium to rise quickly. Overcorrection can also occur with intentional diuresis of hypervolemic patients.

• #51 Hyponatremia: Care Instructions | Kaiser Permanente

  https://healthy.kaiserpermanente.org/health-wellness/health-encyclopedia/he.hyponatremia-care-instructions.ut3465

  Hyponatremia (say „hy-po-nuh-TREE-mee-uh”) means that you don’t have enough sodium in your blood. It can cause nausea, vomiting, and headaches. Or you may not feel hungry. In serious cases, it can cause seizures, a coma, or even death. […] Treatment is focused on getting your sodium levels back to normal. […] Follow-up care is a key part of your treatment and safety. Be sure to make and go to all appointments, and call your doctor if you are having problems. It’s also a good idea to know your test results and keep a list of the medicines you take. […] If your doctor recommends it, drink fluids that have sodium. Sports drinks are a good choice. Or you can eat salty foods. […] If your doctor recommends it, limit the amount of water you drink. And limit fluids that are mostly water. These include tea, coffee, and juice. […] Take your medicines exactly as prescribed. Call your doctor if you have any problems with your medicine. […] Get your sodium levels tested when your doctor tells you to. […] Watch closely for changes in your health, and be sure to contact your doctor if: You do not get better as expected.

• #52 Hyponatremia & Hypernatremia: Nursing Diagnoses & Care Plans | NurseTogether

  https://www.nursetogether.com/hyponatremia-hypernatremia-nursing-diagnosis-care-plan/

  Nursing Diagnosis: Acute Confusion […] Expected outcomes: Patient will not experience seizure activity. […] Assessment: 1. Assess the patients mental status. […] Interventions: 1. Assist in correcting fluid and electrolyte imbalance. […] 2. Constantly reorient the patient. […] 3. Provide a calm environment. […] 4. Implement seizure precautions. […] Nursing Diagnosis: Decreased Cardiac Output […] Nursing Diagnosis: Deficient Fluid Volume […] Nursing Diagnosis: Excess Fluid Volume […] Nursing Diagnosis: Ineffective Tissue Perfusion […] Interventions: 1. Administer IV fluid as ordered. […] 2. Administer diuretics as ordered. […] 3. Collect 24-hour urine. […] 4. Educate on strategies to improve tissue perfusion related to hypo/hypernatremia and hypo/hypervolemia.

• #53 Hyponatremia Nursing Care – Straight A Nursing

  https://straightanursingstudent.com/hyponatremia/

  Hyponatremia is deadly serious…and here’s what we’re going to do about it. […] When you start to get really nervous is when it gets into the 120s…at that point your patient is probably going to be having signs and symptoms and you’ll need to intervene with your nursey awesomeness. […] Most of the manifestations of hyponatremia are neurological. […] In general, your treatment for mild hyponatremia will be: Diuretic such as Furosemide, Water restriction (patients HATE this…HATE it with a passion. They will HATE you for enforcing it…sorry, but it’s true). […] For moderate to severe hyponatremia causing neurological symptoms and cerebral edema, you’re going to have to get a little fancier. […] If you do give 3% NaCl, it will never run at more than 30-50ml/hr and you will be checking serum sodium levels around the clock…probably every 4 to 6 hours and conducting a neuro exam every 1-2 hours. […] 3% NaCl is super serious…so label your pump and your lines clearly so no one ever ever ever ever ever ever ever boluses that fluid. Got it? OK, then you’re ready to go forth and take care of a patient with hyponatremia. You got this!

• #54 Hyponatremia | PPT

  https://www.slideshare.net/KhushiDevgan/hyponatremia-167105879

  The nurse should irrigate NG tubes and wound sites with normal saline solution to prevent further sodium losses. […] Closely monitor intake and output. […] Raise side rails and keep bed in low position when nurse is not providing direct care. […] As seizures may develop the patient should be protected from injury during seizure and airway should be maintained.

• #55 Leading Insights

  https://currents.neurocriticalcare.org/Leading-Insights/Article/the-role-of-nurses-in-managing-severe-hyponatremia-and-preventing-central-pontine-myelinolysis

  The role of nurses in monitoring patients clinical condition and laboratory results is critical in preventing complications from overly rapid correction of hyponatremia. […] Nurses should perform regular neurologic assessments on patients admitted with hyponatremia, even if the admission assessment reveals no evidence of neurologic injury. […] Critically, nurses should carefully monitor the rate at which the sodium level for patients with hyponatremia is corrected. […] An essential part of the nursing assessment should also include a review of home medications. […] For patients with critically low sodium levels, nurses should pre-emptively place patients on seizure precautions and monitor for any clinical evidence of possible seizure. […] Ongoing nursing care should be targeted towards the prevention of delirium and regularly re-orienting the patient.

• #56 Need help w/ nursing diagnosis for pt w/ hyponatremia on fluid restrictions – Nursing Student Assistance

  https://allnurses.com/need-help-w-nursing-diagnosis-t382401/

  Pt is hyponatremic on fluid restrictions. […] „risk for injury related to confusion secondary to hyponatremia” is a good one and some nursing interventions could be to ensure safety measures are taken…. bed in low locked position, side rails up, call light within reach, patient instructed to call us for assistance. […] another dx could be „risk for falls related to confusion secondary to hyponatremia” with some of the same interventions. […] water follows sodium so „risk for imbalanced fluid volume related to dehydration secondary to hyponatremia”. some interventions could be to encourage fluid intake (as possible with restrictions), record IO Q shift. […] risk for fluid overload r/t hyponatremia […] risk for increased intracranial pressure r/t hyponatremia […] monitor I/O, sodium blood levels, s/s of hyponatremia, check urine(color, urine specific gravity etc)

• #57 Hyponatremia Treatment & Management: Approach Considerations, Medical Care, Diet

  https://emedicine.medscape.com/article/242166-treatment

  When faced with a patient with hyponatremia, the first decision is what type of fluid, if any, should be given. The treatment of hypertonic and pseudohyponatremia is directed at the underlying disorder, in the absence of symptoms. […] Hypotonic hyponatremia accounts for most clinical cases of hyponatremia. The first step in these cases is to determine whether emergency therapy is warranted. The following three factors guide treatment: Degree and severity of clinical symptoms, Duration and magnitude of the hyponatremia, Patient’s volume status. […] The recommendations for treatment of hyponatremia rely on the current understanding of the central nervous system (CNS) adaptation to an alteration in serum osmolality. In the setting of an acute fall in the serum osmolality, neuronal cell swelling occurs due to the water shift from the extracellular space to the intracellular space (ie, Starling forces). Therefore, correction of hyponatremia should take into account the limited capacity of this adaptation mechanism to respond to acute alteration in the serum tonicity, because the degree of brain edema and consequent neurologic symptoms depend as much on the rate and duration of hypotonicity as they do on its magnitude.

• #58 Hyponatremia – StatPearls – NCBI Bookshelf

  https://www.ncbi.nlm.nih.gov/books/NBK470386/

  […] Physical examination includes assessing volume status and neurological status. Patients with neurological symptoms and signs need to be treated promptly to prevent permanent neurological damage. […] […] Treatment of hyponatremia depends upon the degree of hyponatremia, duration of hyponatremia, severity of symptoms, and volume status. […] […] The goal of correction: Correct sodium by no more than 10 mEq/L to 12 mEq/L in any 24-hour period. […] […] Risk factors for osmotic demyelination syndrome (ODS): Hypokalemia, liver disease, malnutrition, and alcohol use. […] […] It is imperative to consult a nephrologist in a patient with severe hyponatremia or a rapid decrease in sodium, or persistent hyponatremia. […] […] Patients with hyponatremia should be followed closely at discharge by both the primary care provider and nephrology. Follow-up labs are ordered as needed, and patients needing fluid restriction should be educated appropriately.

• #59 Diagnosis and Management of Hyponatremia | RECAPEM

  https://recapem.com/diagnosis-and-management-of-hyponatremia/

  Hyponatremia is the most common electrolyte abnormality seen in medical practice and is associated with increased mortality, morbidity and length of hospital stay in patients presenting with a range of conditions. Hyponatremia is therefore both common and important. […] The treatment of hyponatremia in hospitalized patients has four important goals: To relieve symptoms of hyponatremia, to prevent further declines in the serum sodium concentration, to decrease intracranial pressure in patients at risk for developing brain herniation, and to avoid excessive correction of hyponatremia in patients at risk for osmotic demyelination syndrome. […] Most patients with symptomatic hyponatremia should be treated in hospital settings that allow frequent assessments of the patients neurologic condition, accurate measurements of urine output, and frequent measurements of the serum sodium concentration. By contrast, patients with mild hyponatremia and asymptomatic patients with moderate hyponatremia usually do not require hospitalization.

• #60

  https://consensus.app/questions/hyponatremia-selfcare/

  In chronic hyponatremia, the correction should be more gradual to avoid ODS. A daily increase of 4 to 6 mEq/L is recommended, with a maximum of 8 to 10 mEq/L per day. Desmopressin can be used to prevent excessive urinary water losses and avoid overcorrection. […] Patients with hyponatremia should regularly monitor their serum sodium levels to ensure they remain within a safe range. This is especially important for those with chronic conditions that predispose them to hyponatremia. […] It is crucial to avoid rapid correction of sodium levels, as this can lead to severe neurological damage. Patients should follow their healthcare provider’s recommendations closely and use medications like desmopressin as prescribed to manage their condition safely. […] Making lifestyle adjustments, such as managing fluid intake and addressing underlying health conditions, can help in preventing and managing hyponatremia. Patients should work with their healthcare providers to develop a comprehensive care plan tailored to their specific needs.

• #61 Hyponatremia – Endocrine and Metabolic Disorders – Merck Manual Professional Edition

  https://www.merckmanuals.com/professional/endocrine-and-metabolic-disorders/electrolyte-disorders/hyponatremia

  Hyponatremia is decrease in serum sodium concentration 136 mEq/L ( 136 mmol/L) caused by an excess of water relative to solute. […] Treatment involves restricting water intake and promoting water loss, replacing any sodium deficit, and correcting the underlying disorder. […] Hyponatremia can be life threatening and requires prompt recognition and proper treatment. […] However, too-rapid correction of hyponatremia can cause neurologic complications, such as osmotic demyelination syndrome. […] The degree of hyponatremia, the duration and rate of onset, and the patient’s symptoms are used to determine which treatment is most appropriate. […] In patients with hypovolemia and normal adrenal function, administration of 0.9% saline usually corrects both hyponatremia and hypovolemia. […] In hypervolemic patients, in whom hyponatremia is due to renal sodium retention (eg, heart failure, cirrhosis, or nephrotic syndrome) and dilution, water restriction combined with treatment of the underlying disorder is required.

• #62 Diagnosis and Management of Sodium Disorders: Hyponatremia and Hypernatremia | AAFP

  https://www.aafp.org/pubs/afp/issues/2015/0301/p299.html

  Treatment consists of correcting the underlying cause, sodium and fluid restriction, and diuretic therapy to increase excretion of solute-free water. […] Severe symptomatic hyponatremia must be corrected promptly because it can lead to cerebral edema, irreversible neurologic damage, respiratory arrest, brainstem herniation, and death. […] Treatment includes the use of hypertonic 3% saline infused at a rate of 0.5 to 2 mL per kg per hour until symptoms resolve. […] The rate of sodium correction should be 6 to 12 mEq per L in the first 24 hours and 18 mEq per L or less in 48 hours. […] Rapid correction of sodium can result in osmotic demyelination (previously called central pontine myelinolysis). […] Vaptans (conivaptan [Vaprisol] and tolvaptan [Samsca]) are vasopressin-receptor antagonists approved for the treatment of hospitalized patients with severe hypervolemic and euvolemic hyponatremia.

• #63 Hyponatremia – Diagnosis and treatment – Mayo Clinic

  https://www.mayoclinic.org/diseases-conditions/hyponatremia/diagnosis-treatment/drc-20373715

  Your doctor will start by asking about your medical history and doing a physical examination. […] To confirm low blood sodium, your doctor will order blood tests and urine tests. […] Hyponatremia treatment is aimed at addressing the underlying cause, if possible. […] If you have moderate, chronic hyponatremia due to your diet, diuretics or drinking too much water, your doctor may recommend temporarily cutting back on fluids. […] He or she may also suggest adjusting your diuretic use to increase the level of sodium in your blood. […] If you have severe, acute hyponatremia, you’ll need more-aggressive treatment. […] Your doctor may recommend IV sodium solution to slowly raise the sodium levels in your blood. […] This requires a stay in the hospital for frequent monitoring of sodium levels as too rapid of a correction is dangerous.

• #64 Management of Hyponatremia | AAFP

  https://www.aafp.org/pubs/afp/issues/2004/0515/p2387.html

  In most cases of chronic asymptomatic hyponatremia, removing the underlying cause of the hyponatremia suffices. […] Otherwise, fluid restriction (less than 1 to 1.5 L per day) is the mainstay of treatment and the preferred mode of treatment for mild to moderate SIADH. […] Loop diuretics can be used in patients with volume overload. […] In all patients with hyponatremia, the cause should be identified and treated.

• #65 Hyponatremia: Practice Essentials, Pathophysiology, Etiology

  https://emedicine.medscape.com/article/767624-treatment

  Acute hyponatremia (duration 48 hours) can be safely corrected more quickly than chronic hyponatremia. The rate of correction for chronic hyponatremia (duration of 48 hours or unknown) should be tailored according to the severity of the hyponatremia so as to avoid overcorrection and risk of ODS, but should be limited to 4-8 mEq/L per 24 hours. […] Patients with overt symptoms (eg, seizures, severe neurologic deficits) and generally those with severe hyponatremia should be treated with a hypertonic (3%) saline bolus to increase serum sodium concentration and mitigate their symptoms. […] For asymptomatic patients with euvolemic hyponatremia, free-water restriction is generally the treatment of choice. There is no role for hypertonic saline in these patients. […] Two vasopressin receptor antagonists, tolvaptan (Samsca) and conivaptan (Vaprisol), are approved for treatment of euvolemic and hypervolemic hyponatremia.

• #66 Hyponatremia Treatment & Management: Approach Considerations, Medical Care, Diet

  https://emedicine.medscape.com/article/242166-treatment

  In contrast, in chronic symptomatic hyponatremia, the rate of correction should not exceed 4-6 or 4-8 mEq/L/d, depending on the ODS risk. […] Guidelines recommend no more than 18 mEq/L in the first 48 h. […] For asymptomatic patients, the treatment options below may be of use. […] For normovolemic (euvolemic) asymptomatic hyponatremic patients, free-water restriction is generally the treatment of choice. There is no role for hypertonic saline in these patients. […] The addition of oral sodium chloride and loop diuretic to fluid restriction has been suggested as a second-line treatment option but this combination does not seem to be any more effective than fluid restriction alone. […] Pharmacologic agents can be used in some cases of more refractory SIADH, allowing more liberal fluid intake. […] The use of vaptans in appropriate setting can be beneficial, though limited.

• #67 Hyponatremia – WikEM

  https://wikem.org/wiki/Hyponatremia

  Defined as sodium concentration 135meq/L[1] […] Patients often not symptomatic until 120meq/L, although this level varies by patients and may be higher if the change occurred abruptly[2] […] Must have sufficient confidence that the symptoms are caused by hyponatraemia; see Clinical Features for definition of categories. […] Start prompt diagnostic assessment and provide cause-specific treatment […] Check serum sodium concentration after 4 hours […] Aim for a 5 mmol/l per 24-h increase in serum sodium concentration […] Limit increase to 10 mmol/l in the first 24 h (8 mmol/l during every 24 h thereafter), until a serum sodium concentration of 130 mmol/l is reached […] Manage the patient as in moderately-severe symptomatic hyponatraemia if the serum sodium concentration decreases 10 mmol/l

• #68 Hyponatremia – WikEM

  https://wikem.org/wiki/Hyponatremia

  3% hypertonic saline 150 mL bolus over 20 min […] Check serum sodium concentration after 20 min […] Repeat infusion of 150 ml 3% hypertonic saline for the next 20 min […] Repeat twice or until a target of 5 mmol/l increase in serum sodium concentration is achieved […] Sodium bicarbonate should be given slowly (each ampule over 5-10 minutes). Bicarbonate is contraindicated in patients with metabolic alkalosis. […] Admit if symptomatic or if Na 125mEq/L […] Manage severely symptomatic patients in „an environment where close biochemical and clinical monitoring can be provided” (e.g. ICU).

• #69 The Resuscitationist’s Approach to Severe Hyponatremia | Critical Care Medicine Section

  https://www.acep.org/criticalcare/newsroom/newsroom-articles/september2022/the-resuscitationists-approach-to-severe-hyponatremia

  Hyponatremia, defined as serum sodium 135mmol/L, is a factor in 1 in 5 emergency department admissions and is associated with increased mortality and hospital length of stay. Diagnosis and treatment of hyponatremia during the resuscitation phase is challenging given its complex pathophysiology and confusing treatment modalities. The resuscitationists approach to severe hyponatremia offers a 5-step approach focusing on the initial management of severe neurologic sequelae, resuscitation of shock, and subsequent evaluation and treatment of hyponatremic patients based on underlying pathophysiology and antidiuretic hormone (ADH) action. […] Patients with hyponatremia can exhibit neurologic findings including dizziness, altered mental status, seizure, and coma, depending on chronicity. Complications include stupor, coma, and seizure. These symptoms are common when serum sodium is 120mmol/L. Severe hyponatremia is treated promptly with 100-150ml IV hypertonic 3% NaCl over 10-20 minutes up to 3 times, or until the cessation of seizure or improvement in mentation.

• #70 Hyponatremia in the neurocritical care patient: An approach based on current evidence | Medicina Intensiva

  https://www.medintensiva.org/en-hyponatremia-in-neurocritical-care-patient-articulo-S2173572715000247

  The following sections analyze the management strategies referred to hyponatremia in different clinical scenarios, including hyponatremic encephalopathy and a number of critical neurological disorders. […] In the case of severe and symptomatic hyponatremia (hyponatremic encephalopathy), these guides recommend the intravenous infusion of 150ml of 3% hypertonic saline solution (HSS) over 20min. […] The hyponatremia management strategy in neurocritical patients implies treatment of the underlying cause in parallel to management of hyponatremia per se. […] It has classically been considered that the treatment of CSW requires vigorous sodium administration in the form of 3% HSS, with the purpose of compensating natriuresis. […] In 2008, Sterns and Silver introduced the concept of cerebral salt wasting, which assumes that in patients with severe brain injury, the presence of hyponatremia requires the administration of 3% HSS independently of the cause underlying the sodium disorder.

• #71 Help with symptomatic hyponatremia management | Student Doctor Network

  https://forums.studentdoctor.net/threads/help-with-symptomatic-hyponatremia-management.1405527/

  You really shouldnt be giving Vasopressin out a true HPA axis issue. Yes, 3% NaCl for hyponatremic seizures at the dose you stated. […] The most important thing is keeping an eye on the Na+ every 2 to 4 hours depending on the severity of the Na+ imbalance and altering the rate or the Na+ content so as to not correct faster than 0.5 to 1 mEq/hr. […] In correcting hypovolemic hyponatremia, you have an unpredictable risk. This is a high ADH state and your urine should be maximally concentrated. As you infuse crystalloid, you replenish your intravascular volume and eventually your ADH switch is going to turn off. You’re subsequently going to dump free water at a different rate that you have been and you can see unexpected sodium swings. Vasopressin infusion is a strategy to lock out the kidneys and gain more control over sodium correction with the use of hypertonic.

• #72 Diagnosis and Management of Sodium Disorders: Hyponatremia and Hypernatremia | AAFP

  https://www.aafp.org/pubs/afp/issues/2015/0301/p299.html

  In patients with heart failure who undergo cardiac surgery, hyponatremia increases rates of postoperative complications, length of hospital stay, and mortality. […] Symptoms of hyponatremia depend on its severity and on the rate of sodium decline. […] Most patients with hyponatremia are asymptomatic, and hyponatremia is noted incidentally. […] Treatment generally consists of volume repletion with isotonic (0.9%) saline, occasional use of salt tablets, and treatment of the underlying condition. […] Euvolemic hyponatremia is most commonly caused by SIADH, but can also be caused by hypothyroidism and glucocorticoid deficiency. […] Treatment generally consists of fluid restriction and correcting the underlying cause. […] Hypervolemic hyponatremia occurs when the kidneys cannot excrete water efficiently.

• #73 Hyponatremia – Endocrine and Metabolic Disorders – Merck Manual Professional Edition

  https://www.merckmanuals.com/professional/endocrine-and-metabolic-disorders/electrolyte-disorders/hyponatremia

  In euvolemia, treatment is directed at the cause (eg, hypothyroidism, adrenal insufficiency, diuretic use). […] When SIADH is present, severe water restriction (eg, 250 to 500 mL/24 hours) is generally required. […] Lasting correction depends on successful treatment of the underlying disorder. […] When the underlying disorder is not correctable, as in metastatic cancer, and patients find severe water restriction unacceptable, demeclocycline 300 to 600 mg orally every 12 hours may be helpful by inducing a concentrating defect in the kidneys. […] IV conivaptan, a vasopressin receptor antagonist, causes effective water diuresis without significant loss of electrolytes in the urine and can be used in hospitalized patients for treatment of resistant hyponatremia. […] Oral tolvaptan is another vasopressin receptor antagonist with similar action to conivaptan. […] In patients with SIADH need chronic treatment for hyponatremia. […] Osmotic demyelination syndrome may follow too-rapid correction of hyponatremia.

• #74 Diagnosis and Management of Sodium Disorders: Hyponatremia and Hypernatremia | AAFP

  https://www.aafp.org/pubs/afp/issues/2015/0301/p299.html

  In patients with heart failure who undergo cardiac surgery, hyponatremia increases rates of postoperative complications, length of hospital stay, and mortality. […] Symptoms of hyponatremia depend on its severity and on the rate of sodium decline. […] Most patients with hyponatremia are asymptomatic, and hyponatremia is noted incidentally. […] Treatment generally consists of volume repletion with isotonic (0.9%) saline, occasional use of salt tablets, and treatment of the underlying condition. […] Euvolemic hyponatremia is most commonly caused by SIADH, but can also be caused by hypothyroidism and glucocorticoid deficiency. […] Treatment generally consists of fluid restriction and correcting the underlying cause. […] Hypervolemic hyponatremia occurs when the kidneys cannot excrete water efficiently.

• #75 Hyponatremia – Endocrine and Metabolic Disorders – Merck Manual Professional Edition

  https://www.merckmanuals.com/professional/endocrine-and-metabolic-disorders/electrolyte-disorders/hyponatremia

  Hyponatremia is decrease in serum sodium concentration 136 mEq/L ( 136 mmol/L) caused by an excess of water relative to solute. […] Treatment involves restricting water intake and promoting water loss, replacing any sodium deficit, and correcting the underlying disorder. […] Hyponatremia can be life threatening and requires prompt recognition and proper treatment. […] However, too-rapid correction of hyponatremia can cause neurologic complications, such as osmotic demyelination syndrome. […] The degree of hyponatremia, the duration and rate of onset, and the patient’s symptoms are used to determine which treatment is most appropriate. […] In patients with hypovolemia and normal adrenal function, administration of 0.9% saline usually corrects both hyponatremia and hypovolemia. […] In hypervolemic patients, in whom hyponatremia is due to renal sodium retention (eg, heart failure, cirrhosis, or nephrotic syndrome) and dilution, water restriction combined with treatment of the underlying disorder is required.

• #76 Hypernatremia & Hyponatremia (Sodium Imbalances) Nursing Care Plans – Nurseslabs

  https://nurseslabs.com/hypernatremia-hyponatremia-sodium-imbalances-nursing-care-plans/

  The client will display heart rate, blood pressure, and laboratory results within the normal limit for the client; absence of muscle weakness; and neurological irritability. […] Provide safety and seizure precautions. Maintain a calm, quiet environment. Decreases CNS stimulation and risk of injury from neurological complications such as seizures. […] Encourage fluids and foods high in sodium such as meat, milk, beets, celery, eggs, and carrots. Use fruit juices and bouillon instead of water. Unless sodium deficit causes serious symptoms requiring immediate IV replacement, the client may benefit from slower replacement by oral method or removal of previous salt restriction. […] Prepare for/assist with dialysis as indicated. May be done to restore sodium balance without increasing fluid levels when the hyponatremia is severe or the response to diuretic therapy is inadequate.

• #77 Hyponatremia (Low Blood Sodium): Symptoms, Causes, Treatment

  https://www.healthline.com/health/hyponatremia

  Common symptoms of hyponatremia include: weakness, fatigue or low energy, headache, nausea, vomiting, muscle cramps or spasms, confusion, irritability. […] Losing sodium quickly is a medical emergency. It can cause: overactive reflexes, loss of consciousness, seizures, coma, and in the most severe cases, death. […] Many factors can cause hyponatremia. Your sodium levels may get too low if your body loses too much water and electrolytes. Hyponatremia may also be a symptom of certain medical conditions. […] If youre at risk for low sodium, you may need to be more careful about your intake of electrolytes and water. Make sure to talk to your doctor about your risk factors and if there are any steps you can take to lessen your risk. […] If hyponatremia is not treated, it can lead to serious complications, including: osteoporosis, brain swelling, brain injury, seizures, death, osteoporosis and bone fractures.

• #78 Hyponatremia: A Review – PubMed

  https://pubmed.ncbi.nlm.nih.gov/25592330/

  Hyponatremia is the most frequently occurring electrolyte abnormality and can lead to life-threatening complications. This disorder may be present on admission to the intensive care setting or develop during hospitalization as a result of treatment or multiple comorbidities. Patients with acute hyponatremia or symptomatic chronic hyponatremia will likely require treatment in the intensive care unit (ICU). Immediate treatment with hypertonic saline is needed to reduce the risk of permanent neurologic injury. Chronic hyponatremia should be corrected at a rate sufficient to reduce symptoms but not at an excessive rate that would create a risk of osmotic injury. […] Management in the ICU facilitates frequent laboratory draws and allows close monitoring of the patient’s mentation as well as quantification of urine output. Overly aggressive correction of serum sodium levels can result in neurological injury caused by osmotic demyelination. Therapeutic measures to lower the serum sodium level should be undertaken if the rate increases too rapidly.

• #79 Hyponatremia: Causes, Symptoms, Diagnosis & Treatment

  https://my.clevelandclinic.org/health/diseases/17762-hyponatremia

  Hyponatremia is when the amount of sodium in your blood is too low. Treatment could include limiting water intake, getting IV fluids and adjusting medications. […] Symptoms of hyponatremia include muscle cramps or weakness, lethargy, nausea, vomiting, headache, confusion and seizures. […] Treatment for hyponatremia depends on the cause and what kind of hyponatremia you have. Treatments could include: Water intake restrictions, Adjustments to your medications (like stopping them or taking a different dosage), IV fluids, Medication that treat low sodium levels, like tolvaptan or conivaptan. […] Healthcare providers are careful not to overcorrect when treating hyponatremia. Increasing sodium levels in your body too quickly can cause life-threatening side effects, like central pontine myelinolysis or osmotic demyelination syndrome.

• #80 Hyponatremia Treatment & Management: Approach Considerations, Medical Care, Diet

  https://emedicine.medscape.com/article/242166-treatment

  Management decisions should also factor in ongoing renal free water and solute losses. During therapy, close monitoring of serum electrolytes (ie, every 2-4 h) to avoid overcorrection is essential. […] Acute hyponatremia (duration 48 h) can be safely corrected more quickly than chronic hyponatremia. A severely symptomatic patient with acute hyponatremia is in danger from brain edema. In contrast, a symptomatic patient with chronic hyponatremia is more at risk from rapid correction of hyponatremia. […] Overly rapid correction of serum sodium can precipitate severe neurologic complications, such as ODS, which can produce spastic quadriparesis, swallowing dysfunction, pseudobulbar palsy, and mutism. […] For patients with symptomatic acute hyponatremia (duration 48 h, such as after surgery), the treatment goal is to increase the serum sodium level by approximately 4-6 mEq/L/h to prevent brain herniation or until the neurologic symptoms subside.

• #81 Leading Insights

  https://currents.neurocriticalcare.org/Leading-Insights/Article/the-role-of-nurses-in-managing-severe-hyponatremia-and-preventing-central-pontine-myelinolysis

  The role of nurses in monitoring patients clinical condition and laboratory results is critical in preventing complications from overly rapid correction of hyponatremia. […] Nurses should perform regular neurologic assessments on patients admitted with hyponatremia, even if the admission assessment reveals no evidence of neurologic injury. […] Critically, nurses should carefully monitor the rate at which the sodium level for patients with hyponatremia is corrected. […] An essential part of the nursing assessment should also include a review of home medications. […] For patients with critically low sodium levels, nurses should pre-emptively place patients on seizure precautions and monitor for any clinical evidence of possible seizure. […] Ongoing nursing care should be targeted towards the prevention of delirium and regularly re-orienting the patient.

• #82 Hyponatremia Treatment & Management: Approach Considerations, Medical Care, Diet

  https://emedicine.medscape.com/article/242166-treatment

  Management decisions should also factor in ongoing renal free water and solute losses. During therapy, close monitoring of serum electrolytes (ie, every 2-4 h) to avoid overcorrection is essential. […] Acute hyponatremia (duration 48 h) can be safely corrected more quickly than chronic hyponatremia. A severely symptomatic patient with acute hyponatremia is in danger from brain edema. In contrast, a symptomatic patient with chronic hyponatremia is more at risk from rapid correction of hyponatremia. […] Overly rapid correction of serum sodium can precipitate severe neurologic complications, such as ODS, which can produce spastic quadriparesis, swallowing dysfunction, pseudobulbar palsy, and mutism. […] For patients with symptomatic acute hyponatremia (duration 48 h, such as after surgery), the treatment goal is to increase the serum sodium level by approximately 4-6 mEq/L/h to prevent brain herniation or until the neurologic symptoms subside.

• #83 Hyponatremia Nursing Care – Straight A Nursing

  https://straightanursingstudent.com/hyponatremia/

  Hyponatremia is deadly serious…and here’s what we’re going to do about it. […] When you start to get really nervous is when it gets into the 120s…at that point your patient is probably going to be having signs and symptoms and you’ll need to intervene with your nursey awesomeness. […] Most of the manifestations of hyponatremia are neurological. […] In general, your treatment for mild hyponatremia will be: Diuretic such as Furosemide, Water restriction (patients HATE this…HATE it with a passion. They will HATE you for enforcing it…sorry, but it’s true). […] For moderate to severe hyponatremia causing neurological symptoms and cerebral edema, you’re going to have to get a little fancier. […] If you do give 3% NaCl, it will never run at more than 30-50ml/hr and you will be checking serum sodium levels around the clock…probably every 4 to 6 hours and conducting a neuro exam every 1-2 hours. […] 3% NaCl is super serious…so label your pump and your lines clearly so no one ever ever ever ever ever ever ever boluses that fluid. Got it? OK, then you’re ready to go forth and take care of a patient with hyponatremia. You got this!

• #84 Hyponatremia – Diagnosis and Treatment : Emergency Care BC

  https://emergencycarebc.ca/clinical_resource/clinical-summary/hyponatremia-diagnosis-and-treatment/

  Re-check sodium 1 hour following bolus and infusion initiation and sodium every 4 hours. […] Hypovolemic hyponatremia requires fluid resuscitation with normal saline or lactate ringer’s 0.5-1.0mL/kg/hr with the goal of the patient becoming euvolemic. The sodium should be monitored every 6-8hrs. […] Euvolemic hyponatremia mainstay of treatment is a fluid restriction, generally 1-1.5L per day of fluids. […] Hypervolemic hyponatremia also requires fluid restriction of no more than 0.8L per day. For patients with congestive heart failure, chronic kidney disease, nephrotic syndrome, and cirrhosis: loop diuretics and salt restriction can be considered. […] Overcorrection = rise > 10mEq/L in the first 24hrs or 8mEq/L if the patient has chronic hyponatremia or sodium was initially <120mEq/L. [...] When overcorrection occurs: Discontinue treatment immediately. [...] Consult nephrologist, endocrinologist. [...] Consider desmopressin. 2-4 micrograms every 8 hours IV. Monitor sodium every hour.

• #85 Critical Hyponatremia: Pearls and Pitfalls – emDocs

  https://www.emdocs.net/critical-hyponatremia-pearls-and-pitfalls/

  Nephrology should be consulted in the emergency department for symptomatic hyponatremia or rapidly rising serum sodium concentrations to aide in treatment adjuncts such as addition of desmopressin or vaptans. Ensure accurate monitoring of urine output with placement of a Foley catheter or condom catheter as early as possible. […] Be very cautious in administration of intravenous fluids (Lactate preferably over NaCl or 3% hypertonic) in patients with hypovolemic history as they tend to overcorrect rapidly leading to an increased risk of osmotic demyelination syndrome. If you administer 3% hypertonic saline, pay close attention to the urine output and consider placing a foley early, urine output >100 cc/hr is an early red flag for overcorrection.

• #86 Hyponatremia 101: What Every Nursing Student Should Know

  https://www.linkedin.com/pulse/understanding-managing-hyponatremia-guide-nursing-cabalfin-bsn-rn-lv3nc

  Provide education to the patient about the importance of fluid balance, adherence to prescribed medications, and dietary considerations. […] In summary, hyponatremia is a common and potentially life-threatening condition that requires prompt and appropriate assessment and management. As nursing students, we need to be familiar with the causes, symptoms, and treatments of hyponatremia, and educate our patients on how to prevent it.

• #87

  https://myhealth.alberta.ca/Health/aftercareinformation/pages/conditions.aspx?hwid=ut3465

  Hyponatremia (say „hy-po-nuh-TREE-mee-uh”) means that you don’t have enough sodium in your blood. It can cause nausea, vomiting, and headaches. Or you may not feel hungry. In serious cases, it can cause seizures, a coma, or even death. […] Treatment is focused on getting your sodium levels back to normal. […] Follow-up care is a key part of your treatment and safety. Be sure to make and go to all appointments, and call your doctor or nurse advice line (811 in most provinces and territories) if you are having problems. It’s also a good idea to know your test results and keep a list of the medicines you take. […] If your doctor recommends it, drink fluids that have sodium. Sports drinks are a good choice. Or you can eat salty foods. […] If your doctor recommends it, limit the amount of water you drink. And limit fluids that are mostly water. These include tea, coffee, and juice.

• #88 Discharge Instructions for Hyponatremia | Saint Luke’s Health System

  https://www.saintlukeskc.org/health-library/discharge-instructions-hyponatremia

  You were diagnosed with hyponatremia. This means your blood level of sodium (salt) is too low. […] Symptoms can include headache, confusion, severe tiredness (fatigue), muscle cramps, hallucinations, seizures, and coma. […] Limit your intake of fluids. Drink only the amounts directed by your healthcare provider. […] Keep all follow-up appointments. Your provider needs to closely watch your condition. […] Take all medicines exactly as directed. Certain medicines can lower blood sodium levels. […] Have your sodium levels checked often. This is vital if you take a medicine that helps your body get rid of water (diuretic). […] Follow up with your healthcare provider, or as advised. […] Call your provider right away if you have any of the following: Severe tiredness, Fainting, Weakness, Dizziness, Loss of appetite, Nausea or vomiting, Confusion, forgetfulness, irritability, or restlessness, Muscle spasms, cramping, or twitching, Seizures, Walking abnormally.

• #89 Hyponatremia: Care Instructions | Kaiser Permanente

  https://healthy.kaiserpermanente.org/health-wellness/health-encyclopedia/he.hyponatremia-care-instructions.ut3465

  Hyponatremia (say „hy-po-nuh-TREE-mee-uh”) means that you don’t have enough sodium in your blood. It can cause nausea, vomiting, and headaches. Or you may not feel hungry. In serious cases, it can cause seizures, a coma, or even death. […] Treatment is focused on getting your sodium levels back to normal. […] Follow-up care is a key part of your treatment and safety. Be sure to make and go to all appointments, and call your doctor if you are having problems. It’s also a good idea to know your test results and keep a list of the medicines you take. […] If your doctor recommends it, drink fluids that have sodium. Sports drinks are a good choice. Or you can eat salty foods. […] If your doctor recommends it, limit the amount of water you drink. And limit fluids that are mostly water. These include tea, coffee, and juice. […] Take your medicines exactly as prescribed. Call your doctor if you have any problems with your medicine. […] Get your sodium levels tested when your doctor tells you to. […] Watch closely for changes in your health, and be sure to contact your doctor if: You do not get better as expected.

• #90 Hypernatremia & Hyponatremia (Sodium Imbalances) Nursing Care Plans – Nurseslabs

  https://nurseslabs.com/hypernatremia-hyponatremia-sodium-imbalances-nursing-care-plans/

  The client will display heart rate, blood pressure, and laboratory results within the normal limit for the client; absence of muscle weakness; and neurological irritability. […] Provide safety and seizure precautions. Maintain a calm, quiet environment. Decreases CNS stimulation and risk of injury from neurological complications such as seizures. […] Encourage fluids and foods high in sodium such as meat, milk, beets, celery, eggs, and carrots. Use fruit juices and bouillon instead of water. Unless sodium deficit causes serious symptoms requiring immediate IV replacement, the client may benefit from slower replacement by oral method or removal of previous salt restriction. […] Prepare for/assist with dialysis as indicated. May be done to restore sodium balance without increasing fluid levels when the hyponatremia is severe or the response to diuretic therapy is inadequate.

• #91 Hyponatremia NCLEX Review Notes with Mnemonics & Quiz

  https://www.registerednursern.com/hyponatremia-nclex-review-notes-with-mnemonics-quiz-fluid-electrolytes-for-nursing-students/

  Caused by SIADH or antidiuretic hormone problems: fluid restriction or treated with an antidiuretic hormone antagonists called Declomycin which is part of the tetracycline family (dont give with food especially dairy or antacids bind to cations and this affect absorption). […] If patient takes Lithium remember to monitor drug levels because lithium excretion will be diminished and this can cause lithium toxicity. […] Instruct to increase oral sodium intake and some physicians may prescribe sodium tablets. Food rich in sodium include: bacon, butter canned food, cheese, hot dogs, lunch meat, processed food, table salt.

• #92 Hyponatremia – Symptoms and causes – Mayo Clinic

  https://www.mayoclinic.org/diseases-conditions/hyponatremia/symptoms-causes/syc-20373711

  Athletes should drink only as much fluid as they lose due to sweating during a race. Thirst is generally a good guide to how much water or other fluids you need. […] Ask your doctor about replacing water with sports beverages that contain electrolytes when participating in endurance events such as marathons, triathlons and other demanding activities. […] Drinking water is vital for your health, so make sure you drink enough fluids. But don’t overdo it. Thirst and the color of your urine are usually the best indications of how much water you need. If you’re not thirsty and your urine is pale yellow, you are likely getting enough water.

• #93

  https://myhealth.alberta.ca/Health/aftercareinformation/pages/conditions.aspx?hwid=ut3465

  Hyponatremia (say „hy-po-nuh-TREE-mee-uh”) means that you don’t have enough sodium in your blood. It can cause nausea, vomiting, and headaches. Or you may not feel hungry. In serious cases, it can cause seizures, a coma, or even death. […] Treatment is focused on getting your sodium levels back to normal. […] Follow-up care is a key part of your treatment and safety. Be sure to make and go to all appointments, and call your doctor or nurse advice line (811 in most provinces and territories) if you are having problems. It’s also a good idea to know your test results and keep a list of the medicines you take. […] If your doctor recommends it, drink fluids that have sodium. Sports drinks are a good choice. Or you can eat salty foods. […] If your doctor recommends it, limit the amount of water you drink. And limit fluids that are mostly water. These include tea, coffee, and juice.

• #94 Hyponatremia: Causes, Symptoms, Diagnosis & Treatment

  https://my.clevelandclinic.org/health/diseases/17762-hyponatremia

  You can reduce your risk of hyponatremia by: Not drinking too much beer or other forms of alcohol, Using thirst as your guide for how much water to drink (unless your provider tells you otherwise), Drinking fluids that include electrolytes (like sports drinks) instead of just water while training and during sporting events, Talking to your provider about how to best manage medical conditions that put you at a higher risk of hyponatremia. […] The outlook for hyponatremia depends a lot on the cause. Many people who get quick treatment can make a full recovery. […] Talk to your provider if you have a medical condition that increases your risk for hyponatremia. They can help you manage your health and know what signs to look for. […] Go to the emergency room if you or someone you know experiences: Confusion, Seizures, Difficulty waking up, Severe headache, Severe vomiting or diarrhea.

• #95 Discharge Instructions for Hyponatremia

  https://touro.staywellsolutionsonline.com/Library/DiseasesConditions/Adult/Breast/3,86383

  Follow up with your healthcare provider, or as advised. […] Call your provider right away if you have any of the following: Severe tiredness, Fainting, Weakness, Dizziness, Loss of appetite, Nausea or vomiting, Confusion, forgetfulness, irritability, or restlessness, Muscle spasms, cramping, or twitching, Seizures, Walking abnormally.

• #96

  https://myhealth.alberta.ca/Health/aftercareinformation/pages/conditions.aspx?hwid=ut3465

  Take your medicines exactly as prescribed. Call your doctor or nurse advice line if you have any problems with your medicine. […] Get your sodium levels tested when your doctor tells you to. […] Watch closely for changes in your health, and be sure to contact your doctor or nurse advice line if: You do not get better as expected.

• #97 Hyponatremia – StatPearls – NCBI Bookshelf

  https://www.ncbi.nlm.nih.gov/books/NBK470386/

  […] Hyponatremia is a common electrolyte abnormality. Sodium levels need to be closely monitored, as this could lead to life-threatening complications if left untreated. This is even more important in patients with renal disease and those who are on diuretics. Good interprofessional communication between the primary care provider and a nephrologist is imperative to keep a close eye on sodium levels and their proper correction as and when needed.

• #98 Hyponatremia: Why Low Sodium Levels Are Dangerous | University Hospitals

  https://www.uhhospitals.org/blog/articles/2024/11/hyponatremia-why-low-sodium-levels-are-dangerous

  Once the patient has been treated in the ER, they will often require brief hospitalization to ensure their sodium levels have stabilized and their symptoms have resolved, says Dr. Habash-Bseiso. People who are at higher risk for hyponatremia, may be referred to a kidney specialist, endocrinologist or a neurologist for ongoing care.

• #99 Hyponatremia – Symptoms, causes, treatment | National Kidney Foundation

  https://www.kidney.org/kidney-topics/hyponatremia-low-sodium-level-blood

  A simple blood test is used to measure the level of sodium in your blood. […] A normal blood sodium level is between 135 and 145 milliequivalents/liter (mEq/L). So, hyponatremia is when the level of sodium in your blood is below 135 mEq/L. […] Remember, a low sodium level can be caused by many factors. So, your healthcare professional will likely order other tests and ask you questions about your medical history and recent routine to get a complete picture. […] Hyponatremia that develops slowly over time and/or is only mildly decreased is not likely to cause complications, especially if treated promptly. […] On the other hand, sudden hyponatremia (dramatic drop in less than 48 hours) and/or severely decreased sodium levels can cause serious problems if left untreated.

• #100 Hyponatremia – StatPearls – NCBI Bookshelf

  https://www.ncbi.nlm.nih.gov/books/NBK470386/

  […] Hyponatremia is a common electrolyte abnormality. Sodium levels need to be closely monitored, as this could lead to life-threatening complications if left untreated. This is even more important in patients with renal disease and those who are on diuretics. Good interprofessional communication between the primary care provider and a nephrologist is imperative to keep a close eye on sodium levels and their proper correction as and when needed.

• #101 Critical Hyponatremia: Pearls and Pitfalls – emDocs

  https://www.emdocs.net/critical-hyponatremia-pearls-and-pitfalls/

  Nephrology should be consulted in the emergency department for symptomatic hyponatremia or rapidly rising serum sodium concentrations to aide in treatment adjuncts such as addition of desmopressin or vaptans. Ensure accurate monitoring of urine output with placement of a Foley catheter or condom catheter as early as possible. […] Be very cautious in administration of intravenous fluids (Lactate preferably over NaCl or 3% hypertonic) in patients with hypovolemic history as they tend to overcorrect rapidly leading to an increased risk of osmotic demyelination syndrome. If you administer 3% hypertonic saline, pay close attention to the urine output and consider placing a foley early, urine output >100 cc/hr is an early red flag for overcorrection.

• #102 Hyponatremia: A Common Concern in the Elderly

  https://nursingcecentral.com/hyponatremia/

  It is important for long-term care nurses to thoroughly examine each residents medical history and current medications being taken upon admission to the long-term care facility, so they are better equipped to respond to any emergencies that may arise. […] Supportive medical staff such as certified nursing assistants and certified medication aids should also be aware of the residents at higher risk for emergency intervention and these residents should be monitored more closely. Staff should also be educated on what to do if a situation arises. Witnessing an elderly resident having symptoms of hyponatremia can be scary, however, hyponatremia is a treatable medical condition with positive health outcomes for the elderly resident who is treated promptly.

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