Materiały źródłowe

• #1 Carbon monoxide poisoning – Symptoms and causes – Mayo Clinic

  https://www.mayoclinic.org/diseases-conditions/carbon-monoxide/symptoms-causes/syc-20370642

  Carbon monoxide poisoning occurs when carbon monoxide builds up in the blood. When too much carbon monoxide is in the air, carbon monoxide replaces oxygen in the red blood cells. This can lead to serious tissue damage or even death. […] Carbon monoxide is a gas that has no odor, taste or color. It comes from burning fuels, including gasoline, wood, propane or charcoal. Appliances and engines that aren’t well vented can cause the carbon monoxide to build up to dangerous levels. A tightly enclosed space makes the buildup worse. […] Many fuel-burning products and engines make carbon monoxide. In areas with good airflow, the amount of carbon monoxide from these sources most often isn’t cause for worry. But if they’re used in a partly closed or closed space, the carbon monoxide level can be a danger. Examples are using a charcoal grill indoors or leaving a running car inside a garage.

• #1 Carbon monoxide poisoning – Symptoms and causes – Mayo Clinic

  https://www.mayoclinic.org/diseases-conditions/carbon-monoxide/symptoms-causes/syc-20370642

  Breathing the fumes causes carbon monoxide to replace oxygen in the blood. This prevents oxygen from getting to tissues and organs. […] Breathing in smoke during a fire also can cause carbon monoxide poisoning. And smoking through a water pipe, called a hookah, has been linked to increasing numbers of younger people getting carbon monoxide poisoning.

• #2 Carbon Monoxide Poisoning: Pathogenesis, Management, and Future Directions of Therapy

  https://pmc.ncbi.nlm.nih.gov/articles/PMC5363978/

  CO formation is generally caused by incomplete combustion of carbon compounds; common sources include fire, engine exhaust, and faulty furnaces. […] CO binds to hemoglobin (Hb) in the blood with high affinity, forming COHb. Exposure to levels as low as 10 ppm of CO can lead to detectable COHb levels of approximately 2%. […] CO binds with high affinity to many ferrous heme-containing proteins. Hb has a 250-fold greater affinity for CO than for oxygen. […] CO inhibits mitochondrial respiration by binding the ferrous heme a3 in the active site of COX, effectively shutting down oxidative phosphorylation, similar to the effects of cyanide and nitric oxide. […] CO-mediated reductions in oxygen delivery and mitochondrial oxidative phosphorylation produce ischemic and anoxic brain injury, leading to cognitive deficits in survivors.

• #2 Carbon Monoxide Poisoning: Pathogenesis, Management, and Future Directions of Therapy

  https://pmc.ncbi.nlm.nih.gov/articles/PMC5363978/

  CO poisoning can cause profound cardiovascular effects. Up to one-third of patients with moderate to severe CO poisoning present with myocardial injury, which may be associated with increased long-term mortality. […] Numerous mechanisms may play a role in myocardial ischemia and cardiac dysfunction in CO poisoning. […] Survivors of CO poisoning suffer from long-term neurocognitive sequelae related to brain injury. […] Low-level, chronic exposure can also lead to neurological and cognitive deficits that do not resolve after removal from the CO source, suggesting neurological damage even at low levels of COHb and environmental CO.

• #3 Carbon monoxide poisoning – UpToDate

  https://www.uptodate.com/contents/carbon-monoxide-poisoning

  Carbon monoxide (CO) is an odorless, tasteless, colorless, nonirritating gas formed by hydrocarbon combustion. The atmospheric concentration of CO is generally below 0.001 percent, but it may be higher in urban areas or enclosed environments. CO binds to hemoglobin with much greater affinity than oxygen, forming carboxyhemoglobin (COHb) and resulting in impaired oxygen transport and utilization. CO can also precipitate an inflammatory cascade that results in central nervous system (CNS) lipid peroxidation and delayed neurologic sequelae. […] CO poisoning is estimated to occur in 50,000 people annually in the United States, and non-fire-related smoke inhalation is responsible for most cases. Analysis of aggregated national data from the United States supports an overall mortality of 1 to 3 percent, with a mortality rate that is higher for intentional poisoning than for inadvertent exposure. There are approximately 1000 to 1300 deaths from CO poisoning annually. Intentional CO poisoning accounts for two-thirds of deaths and inadvertent, non-fire related CO poisoning cause the rest.

• #3 Carbon monoxide poisoning – UpToDate

  https://www.uptodate.com/contents/carbon-monoxide-poisoning

  CO poisoning causes impaired oxygen delivery and utilization as well as generation of reactive oxygen species. CO diffuses rapidly across the pulmonary capillary membrane. Elimination is dependent upon the degree of oxygenation and, to a lesser extent, minute ventilation. […] Impaired oxygen delivery – CO binds to the iron moiety of heme (and other porphyrins) with approximately 240 times the affinity of oxygen forming carboxyhemoglobin (COHb). This induces an allosteric change that greatly diminishes the ability of the other three oxygen binding sites in hemoglobin to off-load oxygen to peripheral tissues. […] CO also inactivates cytochrome oxidase in a manner similar to cyanide. CO and cyanide poisoning can occur simultaneously in patients following smoke inhalation, and their combined effects on oxygen transport and utilization appear to be synergistic. […] CO results in superoxide generation and oxidative stress, which likely contributes to lipid peroxidation and neurologic injury.

• #3 Carbon monoxide poisoning – UpToDate

  https://www.uptodate.com/contents/carbon-monoxide-poisoning

  CO is produced from incomplete combustion of fuels. Potential sources of CO include: Smoke inhalation from fires. Poorly functioning heating systems. Improperly vented fuel-burning devices (eg, kerosene heaters, charcoal grills, camping stoves, gasoline-powered electrical generators). Motor vehicles operating in poorly ventilated areas (eg, ice rinks, warehouses, parking garages, keyless cars left running, tailpipe blocked by snow drift). Open air exposure to motorboat exhaust. Underground electrical cable fires that produce large amounts of CO, which can seep into adjacent buildings and homes. Hookah (waterpipe) use. Inhaled or ingested methylene chloride (dichloromethane), an industrial solvent and a component of paint remover, is hepatically metabolized to CO and can cause CO toxicity in the absence of ambient CO.

• #4 Carbon Monoxide Poisoning Basics | Carbon Monoxide Poisoning | CDC

  https://www.cdc.gov/carbon-monoxide/about/index.html

  Carbon monoxide (CO) is an odorless, colorless gas that kills without warning. It claims the lives of hundreds of people every year and makes thousands more ill. […] Many household items including gas- and oil-burning furnaces, portable generators, and charcoal grills produce this poison gas. […] Each year, more than 400 Americans die from unintentional CO poisoning not linked to fires, more than 100,000 visit the emergency room, and more than 14,000 are hospitalized. […] CO is found in fumes produced any time you burn fuel in cars or trucks, small engines, stoves, lanterns, grills, fireplaces, gas ranges, or furnaces. CO can build up indoors and poison people and animals who breathe it. […] Carbon monoxide (CO) is an odorless, colorless gas produced when fossil fuel is burnt. CO poisoning can cause sudden illness and death, but it can be prevented.

• #5 Carbon Monoxide Poisoning – Injuries; Poisoning – Merck Manual Professional Edition

  https://www.merckmanuals.com/professional/injuries-poisoning/poisoning/carbon-monoxide-poisoning

  Carbon monoxide (CO) poisoning is caused by inhalation of carbon monoxide gas. […] Common sources of CO in poisonings include house fires and improperly vented automobiles or motorboats, gas heaters, furnaces, hot water heaters, wood- or charcoal-burning stoves, and kerosene heaters. […] Exposure to methylene chloride can cause delayed CO poisoning. […] Mechanisms of CO toxicity are not completely understood. […] Displacement of oxygen from hemoglobin (because CO has greater affinity for hemoglobin than does oxygen) […] Shifting of the oxygen-hemoglobin dissociation curve to the left (decreasing release of oxygen from hemoglobin to tissues) […] Inhibition of mitochondrial respiration […] Possibly direct toxic effects on brain tissue. […] Carbon monoxide (CO) poisoning symptoms tend to correlate well with the patients peak blood carboxyhemoglobin levels.

• #5 Carbon Monoxide Poisoning – Injuries; Poisoning – Merck Manual Professional Edition

  https://www.merckmanuals.com/professional/injuries-poisoning/poisoning/carbon-monoxide-poisoning

  Many cases of mild poisoning with nonspecific symptoms are mistaken for viral syndromes. […] If CO poisoning is suspected, the carboxyhemoglobin level in the blood is measured with a CO-oximeter. […] Although elevated carboxyhemoglobin levels are clear evidence of poisoning, levels may be falsely low because they decrease rapidly after CO exposure ends. […] Patients should be removed from the source of carbon monoxide (CO) and stabilized as necessary. […] Hyperbaric oxygen therapy may decrease the incidence of delayed neuropsychiatric symptoms. […] Prevention involves checking sources of indoor combustion to make sure they are correctly installed and vented to the outdoors. […] CO poisoning (eg, caused by house fires, improperly vented automobiles, gas heaters, furnaces, hot water heaters, wood- or charcoal-burning stoves, or kerosene heaters) is one of the most common fatal poisonings.

• #6

  https://www.pneumon.org/Carbon-monoxide-inhalation-poisoning,137063,0,2.html

  Carbon monoxide (CO) inhalation is a relatively common cause of toxicity, often unnoticed due to non specific clinical presentation. […] Central nervous system and heart are mainly involved by mechanisms that come from the high affinity of hemo-proteins for CO, leading to hypoxic and peroxidation damage. […] Diagnosis may require a high grade of suspicion, oxygen supplemental therapy is the main pillar of therapy but supportive measures may be needed, as hemodynamic, respiratory and mental complications can occur. […] Late neuropsychiatric disorders are possible, for which early hyperbaric oxygen treatment may be of benefit.

• #7 Carbon Monoxide Poisoning – Harvard Health

  https://www.health.harvard.edu/a_to_z/carbon-monoxide-poisoning-a-to-z

  Without enough oxygen, individual cells suffocate and die, especially in vital organs such as the brain and heart. […] Carbon monoxide also can act directly as a poison, interfering with cells’ internal chemical reactions. […] Death can result from only a few minutes of exposure to higher concentrations or from an hour of exposure to lower levels. […] Because carbon monoxide poisoning can kill body cells, especially in the brain, there is a risk of long-term neurological problems in people who have had severe poisoning. […] The prognosis depends on the severity of carbon monoxide poisoning. Among people with severe symptoms, as many as two out of three people may have long-term complications, especially neurological problems. […] In people with mild to moderate symptoms, as many as one in five can develop lasting neurological problems.

• #8 Carbon monoxide poisoning

  https://www.nhs.uk/conditions/carbon-monoxide-poisoning/

  Carbon monoxide is a poisonous gas that can make you seriously ill if you breathe it in. Carbon monoxide can be made by fires and appliances that burn gas, wood, oil or coal. […] Common household appliances used for heating and cooking can produce carbon monoxide if they are not installed properly, are faulty, or are poorly maintained. […] Appliances that can cause carbon monoxide include: gas boilers, gas cookers and clay ovens, gas or paraffin heaters, wood, gas and coal fires, portable generators. […] Using barbeques or camping stoves inside, and turning on vehicle or lawn mower engines in your garage, can also cause a build-up of carbon monoxide.

• #9 Carbon Monoxide Poisoning | Cedars-Sinai

  https://www.cedars-sinai.org/health-library/diseases-and-conditions/c/carbon-monoxide-poisoning.html

  Other common sources of CO are: Fires, Malfunctioning cooking appliances, Tobacco smoke, Clogged chimney, Auto exhaust or idling vehicles, Malfunctioning water heater, Malfunctioning oil, wood, gas, or coal furnaces, Malfunctioning gas clothes dryer, Wood burning fireplace or gas log burner, Gas or fuel-burning appliances in cabins or campers, barbecue grills, pool or spa heaters, or ceiling-mounted heating units, Generators that run on gasoline, Open air exposure to motorboat exhaust. […] CO poisoning is life-threatening. It can cause death. Brain damage can also result if the brain is without oxygen for too long. […] CO poisoning occurs when you breathe in CO fumes. The CO prevents the body from using oxygen correctly. […] Most CO exposures happen in the winter. A common source is unvented space heaters. […] Prevention of CO poisoning includes using battery backup CO detectors and assuring that your fireplace and heaters are working correctly.

• #10 Carbon Monoxide Toxicity: Practice Essentials, Pathophysiology, Etiology

  https://emedicine.medscape.com/article/819987-overview

  Most unintentional CO fatalities occur in stationary vehicles from preventable causes such as malfunctioning exhaust systems, inadequately ventilated passenger compartments, operation in an enclosed space, and utilization of auxiliary fuel-burning heaters inside a car or camper. […] Most unintentional automobile-related CO deaths in garages have occurred despite open garage doors or windows, demonstrating the inadequacy of passive ventilation in such situations. […] Colorado state data from 1986-1991 revealed that leading sources of 1149 unintentional nonfatal CO poisonings were residential furnaces (40%), automobile exhaust (24%), and fires (12%); however, furnaces were responsible for only 10% of fatal poisonings. […] In the setting of structure fires, CO presents greater risk than thermal injury or oxygen deprivation, both for firefighters and victims.

• #10 Carbon Monoxide Toxicity: Practice Essentials, Pathophysiology, Etiology

  https://emedicine.medscape.com/article/819987-overview

  In most developing countries, cooking or heating is often done with unvented cookstoves, wood, charcoal, animal dung, or agricultural waste, which has been linked with elevated HbCO levels. […] Boats and houseboats represent a significant and underappreciated source of exposure, with multiple case reports and studies.

• #11 How to avoid carbon monoxide poisoning at home

  https://www.tdi.texas.gov/tips/how-to-avoid-carbon-monoxide-poisoning-at-home.html

  Carbon monoxide is an odorless gas thats sometimes called the invisible killer. It comes from burning fuel in cars or trucks, small engines, stoves, lanterns, grills, fireplaces, gas ranges, or furnaces. You dont want a lot of it around you. […] When you breathe in carbon monoxide, it replaces oxygen in your blood. This can make you short of breath or cause headaches, dizziness, nausea, weakness, or even death. […] The most common causes of carbon monoxide building up are incorrectly installed or poorly maintained or ventilated appliances like stoves and hot water heaters. Poorly ventilated fireplaces and other gas- or wood-burning appliances can also pose danger.

• #12 Carbon Monoxide Poisoning Symptoms: Causes and Management

  https://cpraedcourse.com/blog/carbon-monoxide-poisoning/

  Burning fuels such as wood, coal, or charcoal inside a home can create carbon monoxide. Devices like charcoal grills, kerosene lamps, or camp stoves should never be used indoors. Enclosed spaces make it harder for the gas to disperse, increasing the risk of poisoning. […] House fires produce large amounts of carbon monoxide and smoke. Breathing in smoke during a fire can expose a person to dangerous levels of this gas. Firefighters and individuals near fires are at higher risk, especially in enclosed or poorly ventilated spaces. CO poisoning is also the primary cause of death during house fires. At times, it happens before the flames reach the victims. […] Hookah pipes burn charcoal to heat the tobacco, releasing carbon monoxide into the air. Smoking hookah in enclosed or poorly ventilated rooms raises the risk of inhaling this toxic gas. Long sessions of hookah smoking can expose people to significant levels of carbon monoxide. Smoking Hookah indoors, particularly in poorly ventilated and smaller spaces, is dangerous.

• #12 Carbon Monoxide Poisoning Symptoms: Causes and Management

  https://cpraedcourse.com/blog/carbon-monoxide-poisoning/

  Appliances like gas stoves, water heaters, or boilers can release carbon monoxide if they are broken or poorly maintained. Cracks in chimneys or exhaust flues can also let this gas leak into your home. Thus, regular servicing of appliances and proper installation are necessary to prevent these leaks. […] Carbon monoxide builds up in homes with poor airflow. This is common when windows and vents are blocked or when spaces are tightly sealed. Without fresh air, even small sources of CO can accumulate to dangerous levels. Proper ventilation ensures that gases can escape safely. […] Running a car engine in a confined area, like a garage, produces high levels of carbon monoxide. The gas can also enter the car cabin if the exhaust system is damaged. Leaving the car engine on in enclosed spaces or poorly ventilated areas can quickly become life-threatening. Modern vehicles with keyless ignitions pose an even higher risk, as drivers may sometimes forget to turn them off when parked in a garage.

• #13 What Causes Carbon Monoxide Poisoning?

  https://www.nordstrandlaw.com/blog/carbon-monoxide-poisoning/what-causes-carbon-monoxide-poisoning/

  According to the CDC, over 400 people die every year from unintentional Carbon monoxide poisoning. It also results in over 20,000 emergency rooms visits. […] CO is produced whenever a material burns. CO buildup can be caused by several types of devices, stoves, and equipment. […] Anything that burns will give off CO. This includes fuel, natural gas, and your cars exhaust system. […] There are several types of devices that create CO gas, including: Car, truck, and boat exhaust, Any type of small engine, Fireplaces and wood-burning stoves, Lanterns, Grills, Gas ranges, Heating units, Generators, Gas dryers, Water heaters, Furnaces, Lawnmowers, snowblowers, and leaf blowers, Non-electric space heaters. […] Homes, businesses, vehicles, and other enclosed space may be subject to hazardous CO leaks. Its essential that people in charge of maintaining property, devices, and equipment take the necessary precautions to keep everyone safe.

• #14 Carbon monoxide poisoning – Symptoms, Causes, Images, and Treatment Options

  https://www.epocrates.com/online/diseases/432/carbon-monoxide-poisoning

  Carbon monoxide (CO) poisoning results in significant morbidity and mortality. […] Poisoning can occur following exposure to a variety of fire or nonfire sources, including gas and charcoal grills, motor vehicle exhaust and other engine exhausts in poorly ventilated spaces, and various industrial sources. It can also occur due to endogenous production by the liver after inhalational exposure to methylene chloride, a component of some paint strippers. […] Diagnosis is based on a clinical triad: history of CO exposure, elevated carboxyhemoglobin levels, and symptoms/signs consistent with CO poisoning.

• #15 Carbon monoxide poisoning – Wikipedia

  https://en.wikipedia.org/wiki/Carbon_monoxide_poisoning

  Carbon monoxide poisoning typically occurs from breathing in carbon monoxide (CO) at excessive levels. Symptoms are often described as „flu-like” and commonly include headache, dizziness, weakness, vomiting, chest pain, and confusion. […] Large exposures can result in loss of consciousness, arrhythmias, seizures, or death. […] Carbon monoxide primarily causes adverse effects by combining with hemoglobin to form carboxyhemoglobin (symbol COHb or HbCO) preventing the blood from carrying oxygen and expelling carbon dioxide as carbaminohemoglobin. […] Carbon monoxide is a product of combustion of organic matter under conditions of restricted oxygen supply, which prevents complete oxidation to carbon dioxide (CO2). Sources of carbon monoxide include cigarette smoke, house fires, faulty furnaces, heaters, wood-burning stoves, internal combustion vehicle exhaust, electrical generators, propane-fueled equipment such as portable stoves, and gasoline-powered tools such as leaf blowers, lawn mowers, high-pressure washers, concrete cutting saws, power trowels, and welders.

• #15 Carbon monoxide poisoning – Wikipedia

  https://en.wikipedia.org/wiki/Carbon_monoxide_poisoning

  Exposure typically occurs when equipment is used in buildings or semi-enclosed spaces. […] Riding in the back of pickup trucks has led to poisoning in children. […] Idling automobiles with the exhaust pipe blocked by snow has led to the poisoning of car occupants. […] Poisoning may also occur following the use of a self-contained underwater breathing apparatus (SCUBA) due to faulty diving air compressors. […] In coal mines incomplete combustion may occur during explosions resulting in the production of afterdamp. The gas is up to 3% CO and may be fatal after just a single breath.

• #16 6 Most Common Causes of Carbon Monoxide Poisoning – Ivey Engineering

  https://www.iveyengineering.com/6-most-common-causes-carbon-monoxide-poisoning/

  Carbon monoxide (CO) is a colorless, odorless gas that is often referred to as a silent killer. It is generated by incomplete combustion of fuel in an engine, heater, appliance or from an open flame. […] According to the Centers for Disease Control and Prevention (CDC), CO poisoning claims the lives of more than 400 people each year. More than 100,000 people visit the emergency room and more than 4,000 are hospitalized from CO poisoning. […] What exactly causes a CO poisoning injury? The technical answer: an improper fuel/air mixture or inadequate combustion air and improper venting of combustion products. […] The job of an appliance vent duct is to remove combustion products from the appliance and convey it to the outdoors. If a vent is leaking or blocked, this may create incomplete combustion; CO can escape into occupied spaces.

• #16 6 Most Common Causes of Carbon Monoxide Poisoning – Ivey Engineering

  https://www.iveyengineering.com/6-most-common-causes-carbon-monoxide-poisoning/

  Any portable appliance that burns gas, coal, wood, kerosene or oil produces CO and should never be used indoors. […] A car that is older than 11 years can create deadly amounts of CO. […] Everyone is at risk for CO poisoning, especially infants, the elderly and those with chronic health problems. One of the easiest ways to help prevent a poisoning incident is to install a CO detector.

• #17 Treating carbon monoxide poisoning correctly

  https://www.weinmann-emergency.com/topics/emergency-cases/carbon-monoxide-poisoning

  Carbon monoxide poisoning is a dangerous and potentially fatal form of poisoning, which results from the inhalation of a high concentration of carbon monoxide (CO). […] Carbon monoxide is primarily generated by incomplete combustion processes with an insufficient oxygen supply. When coal, wood, petrol, oil or gas are burned incompletely, some of the carbon combines with oxygen to form carbon monoxide. […] The most common causes of carbon monoxide poisoning are: Defective or incorrectly maintained heating systems: These include gas boilers, oil heaters, wood-burning stoves and instantaneous water heaters. […] Blocked chimneys and flue pipes: These prevent carbon monoxide from being removed, which leads to a backflow in the building. […] Barbecues: Charcoal and gas barbecues can produce carbon monoxide if they are used in enclosed areas. […] Fires: Whenever something catches fires, carbon monoxide is produced due to the burning materials. […] Exhaust fumes: Exhaust fumes are another significant source of carbon monoxide. If a car is running in a garage or enclosed area, there may be a build-up of carbon monoxide.

• #18 Carbon Monoxide (CO) Poisoning in Your Home – MN Dept. of Health

  https://www.health.state.mn.us/communities/environment/air/toxins/index.html

  Yes, some people are at a greater risk for CO poisoning. Those individuals include people with respiratory conditions, such as asthma or emphysema, cardiovascular disease, anemia or sickle cell anemia. Also, the elderly and young children are at a greater risk for CO poisoning than adults. Individuals engaging in strenuous activity have also been found to be at greater risk. Remember, ANYONE can become sick and die from CO poisoning when exposed to very high levels. […] Yes. Although CO poisoning cases are higher during the winter months, there are situations where people can be exposed to high levels of CO during the summer. Vehicles including boats produce carbon monoxide. Devices such as camp stoves, barbecue grills and non-electric heaters are commonly used during recreational activities and also are sources of CO.

• #19 Cold Temperatures Bring Higher Risk of Carbon Monoxide Poisoning | University of Utah Health | University of Utah Health

  https://uofuhealth.utah.edu/press-releases/2023/11/cold-temperatures-bring-higher-risk-of-carbon-monoxide-poisoning

  Carbon monoxide (CO), sometimes referred to as the silent killer, causes more than 100,000 emergency department visits in the United States and at least 420 deaths each year. […] In Utah, there were 201 emergency department visits and six deaths reported in 2022 for CO poisoning. […] During the winter, the risk for CO poisoning increases. […] CO is an odorless, invisible gas produced when gasoline, natural gas, propane, kerosene, and other fuels are not completely burned during use. […] When these are not working properly or are used incorrectly, dangerous amounts of CO can build up indoors or in enclosed spaces and poison people and pets who breathe it in. […] Everyone is at risk of CO poisoning. […] The most common symptoms include: Headache and dizziness (usually affecting more than one person in the same enclosed area), Upset stomach, vomiting, and weakness, The disappearance of symptoms when people leave the area. […] CO poisoning is preventable. […] Most fire-related CO poisonings can be prevented by installing and maintaining smoke detectors.

• #20 Clinical Guidance for Carbon Monoxide Poisoning Following Disasters and Severe Weather | Carbon Monoxide Poisoning | CDC

  https://www.cdc.gov/carbon-monoxide/hcp/clinical-guidance/index.html

  Carbon monoxide (CO) is an odorless, colorless, poisonous gas that can cause sudden illness and death if present in sufficient concentration. […] When power outages occur the use of alternative sources of fuel or electricity can cause CO to build up in a home, garage, or camper and poison the people inside. […] Sources of CO Poisoning: Gas-powered generators, Charcoal grills, propane stoves, and charcoal briquettes for both cooking and heating indoors, Motor vehicles, Fire, Boats, Power washers and other gas powered tools. […] Carbon monoxide (CO) is an odorless, colorless gas produced when fossil fuel is burnt. CO poisoning can cause sudden illness and death, but it can be prevented.

• #21 Why carbon monoxide poisoning is on the rise as extreme weather causes more power outages | PBS News Weekend

  https://www.pbs.org/newshour/show/why-carbon-monoxide-poisoning-is-on-the-rise-as-extreme-weather-causes-more-power-outages

  Climate change is making extreme weather events like wildfires, floods and hurricanes more frequent and severe. […] Scientists now say that carbon monoxide poisonings are on the rise amid widespread power outages following those events.

• #22 Carbon Monoxide Poisoning: Diagnosis, Prognostic Factors, Treatment Strategies, and Future Perspectives

  https://www.mdpi.com/2075-4418/15/5/581

  Carbon monoxide (CO) poisoning is a significant public health issue, with diagnosis often complicated by non-specific symptoms and limited access to specialised tools. Early detection is vital for preventing long-term complications. […] CO poisoning is a major issue across the world. […] The global cumulative incidence and mortality rates for carbon monoxide (CO) poisoning are currently estimated at 137 cases and 4.6 deaths per million people, respectively. […] In the United States, CO poisoning affects around 50,000 people each year, with a fatality incidence ranging from 1% to 3%. […] CO is created by the incomplete combustion of carbon-containing fuels such as petrol, natural gas, oil, coal, and wood. […] Common sources of CO exposure are: Residential heating systems: Malfunctioning or inadequately vented furnaces and heaters can emit CO into residential rooms.

• #22 Carbon Monoxide Poisoning: Diagnosis, Prognostic Factors, Treatment Strategies, and Future Perspectives

  https://www.mdpi.com/2075-4418/15/5/581

  The speed with which therapy is delivered has a substantial impact on CO poisoning outcomes. […] Individuals with underlying health concerns, such as cardiovascular illness, respiratory diseases (e.g., COPD, asthma), anaemia, or neurological abnormalities, are more likely to experience catastrophic results when exposed to CO.

• #22 Carbon Monoxide Poisoning: Diagnosis, Prognostic Factors, Treatment Strategies, and Future Perspectives

  https://www.mdpi.com/2075-4418/15/5/581

  The prevalence of CO poisoning varies by area and is influenced by climate, socioeconomic level, and public perception. […] Certain groups, such as the elderly, children, and those with pre-existing medical issues, are especially vulnerable to CO poisoning. […] CO poisoning causes oxidative stress by releasing reactive oxygen species (ROS) and activating inflammatory pathways. […] CO poisoning has considerable prothrombotic effects, as evidenced by multiple research and case reports linking it to arterial and venous thrombosis, including stent thrombosis. […] The severity of CO poisoning is determined by the quantity of carbon monoxide in the atmosphere and the time of exposure. […] Higher CO concentrations and longer exposure durations cause more severe poisoning, raising the possibility of long-term brain impairment, organ failure, or death.

• #23 Carbon Monoxide Toxicity – StatPearls – NCBI Bookshelf

  https://www.ncbi.nlm.nih.gov/books/NBK430740/

  Carbon monoxide toxicity occurs due to hypoxic-ischemic cellular injury caused by carboxyhemoglobin (COHb) formation. Exposure to high ambient levels of carbon monoxide is necessary for toxicity to develop. Common sources include cooking appliances, vehicles, generators, and heaters. Exposure in poorly ventilated enclosed spaces increases the risk of toxicity. Additionally, colder weather correlates with higher rates of carbon monoxide poisoning, likely due to the use of faulty or alternative heating sources in confined spaces. […] Unintentional exposure to carbon monoxide accounts for more than 100,000 emergency department visits, 14,000 hospitalizations, and 400 deaths annually in the U.S. Worldwide, carbon monoxide poisoning is responsible for over 28,000 deaths annually. […] Risk factors for carbon monoxide poisoning include the use of fuel-burning appliances in enclosed or poorly ventilated spaces, occupational exposures, and increased incidence during colder months due to indoor heating.

• #24 Is carbon monoxide still a problem in the US? | USAFacts

  https://usafacts.org/articles/is-carbon-monoxide-still-a-problem-in-the-us/

  Each year in the US, over 100,000 people visit an emergency room for accidental carbon monoxide poisoning, with tens of thousands hospitalized. […] According to the Centers for Disease Control and Prevention (CDC), hundreds of people die each year from accidental carbon monoxide poisoning in the US, and thousands more are hospitalized. […] In 2022, 1,244 people in the US died from carbon monoxide poisoning, according to provisional CDC data. Of those deaths, 624 were accidental and 579 were suicides. […] More people died from accidental carbon monoxide poisoning in 2022 than any year since at least 1999. The number of deaths increased 85.7% from 2012 to 2022. […] The Consumer Product Safety Commission (CPSC) concludes that portable generators are associated with 40% of carbon monoxide deaths related to consumer products since 2009.

• #24 Is carbon monoxide still a problem in the US? | USAFacts

  https://usafacts.org/articles/is-carbon-monoxide-still-a-problem-in-the-us/

  The CPSC estimates that 250 carbon monoxide deaths in 2019 were related to consumer products under its jurisdiction, including portable generators and heating products. […] Accidental carbon monoxide poisoning deaths from consumer products increased by 69% from 2009 to 2019. […] The CPSC also notes that some Americans die due to poisoning from non-consumer products, such as cars left running in attached garages. […] From 2016 to 2020, Alaska had the highest death rate from accidental, non-fire-related carbon monoxide poisoning, at 0.8 deaths per 100,000 people. […] Carbon monoxide poisoning is a severe medical condition that results from breathing in large concentrations of carbon monoxide. […] Carbon monoxide poisoning happens when large concentrations of carbon monoxide build up indoors. Burning fuel including gasoline, wood, charcoal, oil, kerosene, and propane produces fumes that can include carbon monoxide.

• #25 Carbon Monoxide: Poisoning, Treatment, Symptoms, and Prevention

  https://www.webmd.com/first-aid/carbon-monoxide-poisoning

  If you’re exposed to low levels, it can take up to two hours to show symptoms of carbon monoxide poisoning. At higher levels, the process can take about five minutes. […] Carbon monoxide poisoning can affect anyone. However, the risks are higher for certain people. They include: those who are pregnant and their fetuses; babies; smokers; those who live at high altitudes; people older than 65; those with chronic heart or breathing issues; people with anemia. […] Carbon monoxide poisoning is treated with 100% oxygen to reintroduce oxygen into your blood cells. Depending on the severity of your exposure, the oxygen is delivered in different ways. Mild poisoning is treated with oxygen delivered by a mask. Severe carbon monoxide poisoning may require placing the person in a full-body, high-pressure chamber to help force oxygen into the body. […] The best way to avoid carbon monoxide poisoning is to be careful around sources of CO, such as car engines and faulty furnaces and appliances. Don’t run heat sources and machines that are meant for outdoor use inside.

• #26 Carbon Monoxide Poisoning

  https://www.tn.gov/health/cedep/reportable-diseases/carbon-monoxide-poisoning.html

  Agent: carbon monoxide (CO) an odorless, colorless, and deadly gas. […] CO poisoning can cause death within minutes inside enclosed, semi-enclosed or poorly ventilated areas. […] All people are at risk for CO poisoning. […] Certain groups are more easily affected, including infants, children, pregnant women and those with chronic heart disease, anemia, or respiratory problems. […] Common sources are electric generators, vehicle tailpipes, boat motors, natural gas appliances and water heaters, charcoal grills, and fires.

• #27

• #27 Long-Term Effects of Carbon Monoxide Poisoning – Wyatt Law Firm, PLLC

  https://www.wyattlawfirm.com/long-term-effects-of-severe-carbon-monoxide-poisoning/

  Carbon monoxide can happen in many different locations, including homes, condo and apartment complexes, hotels, motels, and resorts, boats, campers and mobile homes, locations using generators, and structures with chimneys and flues. […] In toxicology, dosage determines the case. In the same way, the severity of carbon monoxide poisoning depends primarily on a person’s exposure to it—the higher the dosage, the worse the poisoning. […] Because carbon monoxide poisoning results in hypoxic cell death, it affects the most oxygen-sensitive parts of the body, particularly the basal ganglia in the brain. Many CO poisonings cause permanent brain damage. […] There are different ways that carbon monoxide poisoning can be fatal. First, if someone does not realize that they are experiencing signs of poisoning and exposure continues, it can lead to death.

• #27 Long-Term Effects of Carbon Monoxide Poisoning – Wyatt Law Firm, PLLC

  https://www.wyattlawfirm.com/long-term-effects-of-severe-carbon-monoxide-poisoning/

  Carbon monoxide poisoning is a completely preventable occurrence with modern technology. If someone else was liable for your poisoning event, you should discuss the matter with a San Antonio carbon monoxide poisoning attorney as soon as possible. […] However, the Centers for Disease Control and Prevention (CDC) reports that more than 430 people die each year due to CO poisoning. Not every poisoning event is fatal, as about 50,000 people visit emergency rooms across the United States every year due to the effects of carbon monoxide poisoning. […] People suffer carbon monoxide poisoning when they are exposed to carbon monoxide and inhale CO fumes, which can happen in different ways. […] When gas appliances do not have proper installation or maintenance, they can release CO fumes into the air. If this happens in enclosed spaces, even at low levels, anyone can inhale fumes and suffer CO poisoning.

• #27 Long-Term Effects of Carbon Monoxide Poisoning – Wyatt Law Firm, PLLC

  https://www.wyattlawfirm.com/long-term-effects-of-severe-carbon-monoxide-poisoning/

  Pregnant women are at particular risk of losing an unborn child due to carbon monoxide exposure. This is because the blood cells of a fetus absorb CO particles more than fully formed cells do. Miscarriage and fetal death are common due to carbon monoxide exposure. […] Some of the parties who could potentially be held liable for carbon monoxide poisoning include hotels, landlords, Airbnb or VRBO hosts, retail stores, movie theaters, bars and restaurants, generator manufacturers, and entertainment venues.

• #28 Carbon Monoxide Poisoning: Causes, Symptoms, Risk Factors

  https://www.prepladder.com/neet-pg-study-material/medicine/carbon-monoxide-poisoning-causes-symptoms-risk-factors-diagnosis-treatment-prevention-and-complications

  Breathing in carbon monoxide could be especially dangerous for unborn fetuses: Compared to adult blood cells, fetal blood cells are more capable of absorbing carbon monoxide. […] In an elderly person, a carbon monoxide overdose may result in brain damage. […] The degree of harm depends on how much and how long someone breathes in carbon monoxide. Carbon monoxide poisoning symptoms include damage to the heart that can cause potentially lethal cardiac problems, brain damage, and death.

• #29 Carbon Monoxide Poisoning • LITFL • CCC Toxicology

  https://litfl.com/carbon-monoxide-poisoning/

  Carbon monoxide (CO) is a colourless, odourless gas produced by incomplete combustion of carbonaceous material. CO poisoning may be acute or chronic […] Exposure is most commonly from suicide attempts using car exhaust, and accidental exposures from incomplete combustion in charcoal burners, faulty heaters, fires, and industrial accidents […] Chronic CO poisoning may have an insidious presentation (e.g. intermittent headaches), and a high index of suspicion is required in at-risk groups (e.g. fires inside the home) […] Tobacco smokers have higher baseline concentrations of COHb (3 to 10%) and therefore will reach toxic concentrations earlier in any exposure […] Chronic exposures may have similar effects to acute poisoning, but often with a gradual, insidious onset, and symptoms may fluctuate with varying levels of exposure to CO over time

• #29 Carbon Monoxide Poisoning • LITFL • CCC Toxicology

  https://litfl.com/carbon-monoxide-poisoning/

  compared with acute exposures, they typically involve a lower dose of carbon monoxide for a long period, which increases the risk of developing neurological complications […] Significant CO poisoning in the mother often results in foetal death or neurological damage […] The foetus is thought to be especially susceptible to CO poisoning due to: low oxygen pressures, high affinity of foetal haemoglobin for CO, much longer half-life of CO in the foetal circulation.

• #30 Carbon Monoxide Poisoning Symptoms

  https://my.clevelandclinic.org/health/diseases/15663-carbon-monoxide-poisoning

  High levels of carbon monoxide exposure cause CO to crowd out oxygen in your bloodstream. […] If you breathe too much CO, organs such as your brain and heart don’t get enough oxygen. […] Carbon monoxide poisoning is life-threatening. After only a few minutes of exposure, it can be deadly. […] You may be more at risk of CO poisoning if you work in an environment where there are combustion engines or fires.

• #31 Carbon Monoxide (CO) Exposure | Lung Cancer Center

  https://www.lungcancercenter.com/lung-cancer/risk-factors/hazardous-air-pollutants/carbon-monoxide/

  Carbon monoxide is the leading cause of poisoning death in the U.S. Exhaust fumes and faulty fuel-burning engines can lead to occupational exposure. […] Environmental and occupational exposure to carbon monoxide (CO) is the leading cause of poisoning deaths in the U.S. today. […] Common sources of CO exposure include: Automobile exhaust, Blast furnaces and coke ovens, Boiler rooms, Coal and oil furnaces, Fireplaces and wood stoves, Gas-powered appliances, Gas-powered tools and equipment, Space heaters. […] Over 400 people die each year from unintentional, non-fire-related CO poisoning, and more than 24,000 are hospitalized or visit the emergency room. […] The long-term health effects of carbon monoxide poisoning include damage to systems that require plenty of oxygen to function. […] Hazardous levels of exposure to carbon monoxide also put workers at risk for diseases like: Bladder cancer, Esophageal cancer, Larynx cancer, Lung cancer, Pancreatic cancer, Stomach cancer.

• #31 Carbon Monoxide (CO) Exposure | Lung Cancer Center

  https://www.lungcancercenter.com/lung-cancer/risk-factors/hazardous-air-pollutants/carbon-monoxide/

  Sources of CO exposure are a result of the incomplete combustion of carbon fuels due to inadequate levels of oxygen—the process typically produces greater amounts of carbon monoxide in place of carbon dioxide. […] Furthermore, many of the workers in these types of jobs face even greater poisoning risks during winter months, when doors and windows are often shut to conserve energy. Even minor reductions in workplace ventilation can lead to CO poisoning and/or heightened levels of occupational exposure that can be hazardous to employees’ long-term health.

• #32 Carbon Monoxide Poisoning | 5-Minute Clinical Consult

  https://www.unboundmedicine.com/5minute/view/5-Minute-Clinical-Consult/816786/all/Carbon_Monoxide_Poisoning

  Carbon monoxide (CO) is an odorless, tasteless, colorless gas produced during the incomplete combustion of carbon-based compounds. If inhaled, CO may cause nonspecific symptoms and is potentially fatal (1). […] CO is rapidly absorbed through the lungs, binding hemoglobin with 210 to 240 times the affinity of O2. This stabilizes hemoglobin in the relaxed high affinity state (R state), reducing O2-carrying capacity and delivery, leading to left shift of the oxyhemoglobin dissociation curve. CO inactivates cytochrome oxidase. This leads to decreased ATP production, especially in tissues with high metabolic demands (brain, heart). The electron transport chain continues, generating superoxide radicals, leading to further damage. […] CO displaces nitric oxide (NO) from platelets, leading to platelet activation and aggregation. Oxidative stress, lipid peroxidation, and apoptosis are additional effects. NO also causes vasodilation and profound hypotension.

• #32 Carbon Monoxide Poisoning | 5-Minute Clinical Consult

  https://www.unboundmedicine.com/5minute/view/5-Minute-Clinical-Consult/816786/all/Carbon_Monoxide_Poisoning

  Mitochondrial dysfunction and hypoxia leads to myocardial stunning and injury. Proteases released from neutrophil degranulation interact with xanthine hydrogenase forming xanthine oxidase. This inhibits endogenous defense against oxidative stress. […] CO also initiates an inflammatory cascade that can lead to oxidative degradation of nervous system lipids and delayed neurologic damage.

• #33 Rare Causes of Acute Coronary Syndrome: Carbon Monoxide Poisoning

  https://www.mdpi.com/2075-1729/12/8/1158

  Acute coronary syndrome (ACS) is a spectrum of clinical and paraclinical disorders arising from an imbalance of oxygen demand and supply to the myocardium. The most common cause is atherosclerosis; however, other rare causes such as carbon monoxide (CO) poisoning should be considered. […] CO poisoning is a major public health problem, being one of the leading causes of death and injury worldwide. […] CO has a specific effect on highly sensitive tissues to hypoxia, such as brain or heart. Its toxicity is the result of hypoxia, increased carboxyhaemoglobin (CoHgb) formation and direct CO-mediated cell damage. Furthermore, CO can induce coronary spasm and intracoronary thrombosis and increase vascular permeability and platelet aggregation, which can lead to ACS both on healthy and non-critical atherosclerotic plaque.

• #34 Recover from Carbon Monoxide Poisoning’s Long-Term Effects

  https://www.cognitivefxusa.com/blog/carbon-monoxide-poisoning-long-term-effects

  CO poisoning may also lead to hormonal problems, most likely due to damage to the brainstem and hypothalamus. […] CO poisoning can cause lesions throughout the brain, with certain regions including the hippocampus and hypothalamus being particularly vulnerable. […] Its impossible to determine exactly how CO poisoning causes symptoms in each person, but a mixture of multiple resultant mechanisms affecting the brain can include direct damage to the brain, neurovascular coupling disruption, dysfunction of the autonomic nervous system, and hormonal imbalance.

• #34 Recover from Carbon Monoxide Poisoning’s Long-Term Effects

  https://www.cognitivefxusa.com/blog/carbon-monoxide-poisoning-long-term-effects

  Carbon monoxide (CO) poisoning can lead to severe long-term cognitive, physical, and behavioral symptoms, such as problems with memory, difficulty concentrating, balance issues, and mental health problems. […] Patients affected by CO poisoning can experience symptoms for months or even years after exposure. […] For patients chronically exposed to low levels of CO for long periods, these treatments are usually not enough. […] Symptoms can continue even when the source of the gas is removed. […] Irrespective of whether patients were exposed to acute or chronic CO poisoning, they can develop persistent symptoms even after the source of CO is removed. […] Up to 30% of patients exhibit some degree of cognitive decline after CO poisoning. […] The most common symptoms of chronic CO poisoning include persistent headaches, lightheadedness, fatigue, memory problems, nausea, hearing disorders, sleep disorders, abdominal pain, diarrhea, and vomiting.

• #35 Carbon monoxide poisoning Guide: Causes, Symptoms and Treatment Options

  https://www.drugs.com/health-guide/carbon-monoxide-poisoning.html

  Carbon monoxide poisoning is a potentially fatal illness that occurs when people breathe in carbon monoxide. […] All sorts of sources can release carbon monoxide, including cars, trucks, small gasoline engines (like lawnmowers), stoves, lanterns, furnaces, grills, gas ranges, water heaters and clothes dryers. The risk of poisoning is especially high when equipment is used in an enclosed place and ventilation is poor. Carbon monoxide poisoning can occur in victims of smoke inhalation during a fire. […] Once inhaled, carbon monoxide passes from your lungs into your bloodstream, where it attaches to the hemoglobin molecules that normally carry oxygen. […] Carbon monoxide also can act directly as a poison, interfering with cells’ internal chemical reactions. […] Because carbon monoxide poisoning can kill body cells, especially in the brain, there is a risk of long-term neurological problems in people who have had severe poisoning.

• #36 Tips for avoiding common mistakes in out-of-hospital diagnosis of carbon monoxide poisoning | Journal of Anesthesia, Analgesia and Critical Care | Full Text

  https://janesthanalgcritcare.biomedcentral.com/articles/10.1186/s44158-022-00041-y

  Worldwide, the incidence of CO poisoning does not differ between the sexes, while mortality is double for men. […] Intoxication is also directly related to the socio-demographic index (SDI) and mortality is 2.1 to 3.6 times higher in countries with middle to high SDI. […] The clinical scene in which carbon monoxide poisoning occurs is extremely varied in terms of symptoms and severity, as well as totally non-specific. […] The most frequently reported diagnostic errors in the literature are shown in Table 3. Among the most common errors are certainly the flu syndrome, non-specific gastrointestinal disorders, cold syndromes, further proof of the non-specificity of the clinical picture. […] Chronic exposures to carbon monoxide seem far from infrequent and can represent a real pitfall for the clinician as they can give more nuanced symptoms as well as present low and unjustifiably reassuring values of carboxyhemoglobin (COHb).

• #36 Tips for avoiding common mistakes in out-of-hospital diagnosis of carbon monoxide poisoning | Journal of Anesthesia, Analgesia and Critical Care | Full Text

  https://janesthanalgcritcare.biomedcentral.com/articles/10.1186/s44158-022-00041-y

  Acute carbon monoxide poisoning is the leading cause of intoxication from exogenous substances in the world. It is also a major cause of morbidity and mortality due to poisoning in the USA. In the USA, it determines to 50,000 visits per year in emergency departments with a mortality ranging from 1 to 3%. […] Although prevalence and incidence data reveal the large impact of carbon monoxide poisoning on public health, some studies have shown that errors in its diagnosis have a high incidence (30%) and that awareness campaigns have allowed the reduction of the same to 5%. […] In addition, many diagnostic and/or therapeutic errors were found both in small first aid situations and in the context of rescue units belonging to prestigious hospitals. […] Carbon monoxide poisoning is one of the leading causes of morbidity and mortality due to poisoning in the USA.

• #37 Carbon monoxide poisoning

  https://www2.hse.ie/conditions/carbon-monoxide-poisoning/

  Carbon monoxide is produced when fuels such as gas, oil, coal and wood do not burn fully. It can happen from household appliances. […] Carbon monoxide levels can rise to dangerous levels due to: blocked flues and chimneys, faulty or blocked car exhausts, smoking shisha pipes indoors, paint fumes. […] Household appliances cause most cases of accidental exposure to carbon monoxide. They may be badly installed, maintained or ventilated. […] Long-term exposure to low levels of carbon monoxide can cause neurological symptoms. […] A person can die within minutes when there are very high levels of carbon monoxide.

• #38 Carbon monoxide toxicity – Knowledge @ AMBOSS

  https://www.amboss.com/us/knowledge/carbon-monoxide-toxicity/

  Carbon monoxide (CO) toxicity causes tissue hypoxia via multiple mechanisms and is most commonly due to exposure to house fires, wood-burning stoves, or motor vehicle exhaust fumes. […] Etiology: House fires, wood-burning stoves/gas heaters, motor vehicle exhaust, furnaces in enclosed and poorly ventilated spaces, extensive water pipe smoking. […] Intentional poisoning (may be a method of self-harm or suicide attempt). […] Multiple patients presenting with similar clinical features from a common location (e.g., a residence or workplace) should raise suspicion for CO exposure. […] Carbon monoxide poisoning vs. cyanide poisoning Etiology: House fires, wood-burning stoves/gas heaters, furnaces in enclosed and poorly ventilated spaces. […] Motor vehicle exhaust fumes. […] Can affect multiple individuals from the same location, especially during the winter (e.g., family members sharing a heating device). […] The differential diagnoses listed here are not exhaustive.

• #39 Causes | Carbon Monoxide

  https://www.carbonmonoxide.ie/causes/

  Carbon monoxide poisoning kills, on average, 6 people in Ireland every year. Discover the key causes. […] When carbon monoxide is inhaled into the body, it prevents blood from absorbing oxygen. […] Carbon monoxide can be released by any fuel when it is burned, including coal, turf, oil, gas and wood. […] A badly-installed, faulty, damaged or blocked appliance, chimney or flue can release carbon monoxide. […] Blocked or insufficient ventilation in rooms where a fuel burning appliance is in use can cause carbon monoxide. […] Incorrect use of appliances includes: using a cooker to heat a room. […] Barbecues produce carbon monoxide when in use, but can also release carbon monoxide after they appear to have gone out. […] Any petrol or diesel powered equipment will produce carbon monoxide and should always be operated outside. […] Carbon monoxide can also be produced by the natural oxidation of wood and biomass pellets such as those used for wood pellet heating systems, even without burning.

• #40 Carbon Monoxide Poisoning in Children – Stanford Medicine Children’s Health

  https://www.stanfordchildrens.org/en/topic/default?id=carbon-monoxide-poisoning-in-children-90-P02835

  Carbon monoxide poisoning is an illness that occurs from breathing in carbon monoxide (CO) gas. It’s a medical emergency and needs treatment right away. […] CO is a colorless, odorless gas made when fuel burns. Fuels include wood, gasoline, coal, natural gas, and kerosene. Breathing in carbon monoxide fumes prevents the body from using oxygen normally. This can harm the brain, heart, and other organs. […] Most carbon monoxide exposure happens in the winter. This is because the most common source of CO poisoning is an unvented, kerosene or gas fueled space heater in the home. […] Carbon monoxide can also leak from home or camping appliances that use oil, wood, gas, or coal and are not working properly. […] A child is more at risk for carbon monoxide poisoning if he or she lives in a house with any of these: An appliance powered by oil, wood, gas, or coal, A space heater, A faulty fireplace and chimney. […] Symptoms can include headache, dizziness, nausea, and vomiting. […] Oxygen therapy is the main treatment for carbon monoxide poisoning.

• #41 Causes of Carbon Monoxide Poisoning in Homes – NerdWallet

  https://www.nerdwallet.com/article/mortgages/homeownership/how-to-avoid-carbon-monoxide-poisoning-in-your-home

  Malfunctioning or incorrectly used fuel-burning appliances can release carbon monoxide, as can idling cars. Every year, hundreds of people die accidentally from carbon monoxide poisoning, according to the Environmental Protection Agency […] According to the American Lung Association, faulty or improperly vented appliances are the most common causes of carbon monoxide buildup in homes especially following a power outage or emergency. These include: […] Tobacco smoke is also a source of carbon monoxide buildup in the home, especially without proper ventilation.

• #42 Carbon monoxide poisoning | nidirect

  https://www.nidirect.gov.uk/conditions/carbon-monoxide-poisoning

  Carbon monoxide is produced when fuels such as gas, oil, coal and wood don’t burn fully. […] Incorrectly installed, poorly maintained or poorly ventilated household appliances such as cookers, heaters and central heating boilers are the most common causes of accidental exposure to carbon monoxide. […] The risk of exposure to carbon monoxide from portable devices may also be higher in caravans, boats and mobile homes.

• #43 12 Signs There Is Carbon Monoxide in Your House: Symptoms & Causes

  https://www.medicinenet.com/12_signs_there_is_carbon_monoxide_in_your_house/article.htm

  Carbon monoxide (CO) is a poisonous, odorless, and colorless gas. […] Carbon monoxide poisoning may happen due to smoking hookah. […] Carbon monoxide poisoning is a potentially fatal illness that occurs when carbon monoxide gas builds up in the blood. […] When carbon monoxide is inhaled, it replaces oxygen attached to the pigment hemoglobin in the blood. This hampers the delivery of oxygen to various tissues in the body, which can lead to serious damage and even death. Carbon monoxide poisoning is a leading cause of death in the United States, killing thousands each year and mostly affecting people in their sleep. […] Sources of carbon monoxide may include automobile engines, charcoal grills, indoor heating systems, tobacco smoke, leaky furnaces, water heaters that use natural gas, and gas stoves. […] Carbon monoxide poisoning can be treated if you seek immediate medical attention. […] Children, people who smoke, and those with heart and lung conditions are at an increased risk of carbon monoxide poisoning.

• #44 Causes | Carbon Monoxide

  https://www.carbonmonoxide.ie/causes

  Carbon monoxide poisoning kills, on average, 6 people in Ireland every year. Discover the key causes. […] Carbon monoxide can be released by any fuel when it is burned, including coal, turf, oil, gas and wood. […] A badly-installed, faulty, damaged or blocked appliance, chimney or flue can release carbon monoxide. […] Blocked or insufficient ventilation in rooms where a fuel burning appliance is in use can cause carbon monoxide. […] Any petrol or diesel powered equipment will produce carbon monoxide and should always be operated outside. […] Carbon monoxide can also be produced by the natural oxidation of wood and biomass pellets such as those used for wood pellet heating systems, even without burning.

• #45 Carbon Monoxide Poisoning in Dogs – Causes, Treatment and Associated Conditions – Vetster

  https://vetster.com/en/conditions/dog/carbon-monoxide-poisoning

  Carbon monoxide (CO) poisoning in dogs results from excessive exposure to CO gas. […] Common means of exposure to CO include dogs kept in a car, in an enclosed space, with the engine running, faulty gas and oil fuel burners in furnaces and water heaters, blocked chimneys, and house fires. […] Symptoms can vary depending on the severity and duration of exposure. Dogs with low grade, chronic exposure to CO gas present with less severe symptoms such as vomiting, lethargy, and exercise intolerance. Dogs with severe, acute exposure are more likely to present with breathing difficulties, seizures, vision or hearing defects, coma, or death. […] CO enters the bloodstream, displaces the oxygen in the red blood cells and triggers hypoxemia (insufficient oxygenation of the blood). […] CO poisoning is an uncommon condition with a variety of presentations. Low level CO exposure results in mild symptoms and responds well to treatment whereas severe CO exposure is an emergency condition.

• #46 What to Know About Carbon Monoxide Poisoning – The New York Times

  https://www.nytimes.com/2025/04/03/health/carbon-monoxide-poisoning.html

  Carbon monoxide gas, which is invisible and odorless, can be fatal. It can kill people in their homes as they sleep, seeping undetected from generators. It can accumulate within the walls of closed garages, wafting from cars left running by residents seeking warmth or power in a storm. […] While it is preventable, carbon monoxide poisoning is a leading cause of poisoning-related deaths in the United States. […] Exposure to carbon monoxide can also lead to inflammation and cellular damage to important organs, namely the heart and brain, said Dr. Anthony Pizon, chief of medical toxicology at the University of Pittsburgh Medical Center, who said he typically treats a couple of patients with carbon monoxide poisoning each month. […] A person exposed to high concentrations of the gas for an extended period of time can lose consciousness and stop breathing, leading to death, Dr. Rose said.

• #46 What to Know About Carbon Monoxide Poisoning – The New York Times

  https://www.nytimes.com/2025/04/03/health/carbon-monoxide-poisoning.html

  Any home appliance that uses natural gas and burns fuel in your home, such as a stove, furnace, clothing dryer or gas-powered generator, can potentially leak carbon monoxide and cause poisoning if there is not proper ventilation, Dr. Pizon said. […] More than 400 Americans die each year from unintentional carbon monoxide poisoning that is not linked to fire, according to the Centers for Disease Control and Prevention. […] Poisonings are most often reported during the winter or in severe storms in which power goes out and people turn to generators, ovens and automobiles for warmth.

• #47

  https://waynealarm.com/causes-of-carbon-monoxide-poisoning/

  Each year, approximately 20,000 people in the United States visit the emergency room because of carbon monoxide poisoning. While many of those people are treated and released, on average, 400 people will die from carbon monoxide poisoning in a given year. […] Carbon monoxide sources include trucks, cars, small engines, and certain household appliances, including gas ranges, furnaces, fireplaces, and grills. It can be released from natural gas, gasoline, coal, charcoal, and wood, which means most people have at least one possible source of carbon monoxide in or around their homes. […] Carbon monoxide can be deadly to breathe and may account for half of all fatal poisonings. When too much carbon monoxide enters the bloodstream, it deprives oxygen to vital organs like the brain and heart. […] Carbon monoxide is a potential risk anywhere fuel burns. […] If you burn coal, oil, gas or wood anywhere in your home, then you are at risk of carbon monoxide poisoning.

• #48 Carbon monoxide (CO) poisoning: Symptoms, causes, and prevention

  https://www.medicalnewstoday.com/articles/171876

  Carbon monoxide (CO) is a byproduct of combustion. Common household items such as gas fires, oil-burning furnaces, portable generators, and charcoal grills put people at risk of exposure to this poison gas. […] According to the Centers for Disease Control and Prevention (CDC), over 400 Americans die every year from accidental CO poisoning that does not result from fires. […] Household appliances such as gas fires, boilers, central heating systems, water heaters, cookers, and open fires that use gas, oil, coal, and wood may be possible sources of CO gas. Due to poor maintenance, ventilation, or other technical faults, they may produce the gas. […] Typically, well-maintained household appliances should produce negligible quantities of CO gas. Using old appliances and not servicing them frequently leads to a higher risk of CO emission. […] The following can all produce CO and potentially lead to CO poisoning: Leaving a car in a closed garage with its engine running. […] In addition, people should handle products that contain methylene chloride (dichloromethane) with care because methylene chloride turns into CO upon inhalation.

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