Materiały źródłowe

• #1

  https://journals.lww.com/njms/fulltext/2022/13001/ramsay_hunt_syndrome__a_diagnostic_dilemma.33.aspx

  Ramsay Hunt Syndrome is not just a syndrome but rather an engrossing infectious disease that is difficult to rationalize owing to unpredictable onset. The clinical depiction remains the cornerstone of diagnosis. Characteristic feature of the disease includes acute lower motor neuron facial palsy, otalgia, and mucosal and cutaneous rashes. […] It is vital to establish an early diagnosis which aids in distinguishing the syndrome from other severe neurological illnesses, and early initiation of treatment is of prime importance to improve the impaired nerve function; hence, precise knowledge of the disease is crucial. […] Triad of severe ear pain, small vesicles on the pinna or oral mucosa, and facial palsy forms the backbone of diagnosis. Diagnosis of a case with acute facial weakness requires a high level of suspicion.

• #1 Ramsay Hunt Syndrome – StatPearls – NCBI Bookshelf

  https://www.ncbi.nlm.nih.gov/books/NBK557409/

  Ramsay Hunt syndrome is a clinical diagnosis and classically is described as a triad of ipsilateral facial paralysis, otalgia, and vesicles near the ear and auditory canal. […] Diagnosis is often missed or delayed, which can lead to an increased incidence of long-term complications. […] Ramsay Hunt syndrome is a clinical diagnosis, as laboratory testing to confirm the presence of VZV is often impractical and lacks sensitivity. […] Most cases of Ramsay Hunt syndrome are diagnosed with a thorough history and physical exam.

• #1 Ramsay Hunt syndrome – Symptoms, diagnosis and treatment | BMJ Best Practice

  https://bestpractice.bmj.com/topics/en-gb/3000322

  Ramsay Hunt syndrome typically presents with sudden-onset (72 hours) unilateral peripheral facial palsy, severe ear/facial pain, and a vesicular ear rash. […] Diagnosis is typically clinical. Other serious causes of facial paralysis such as cerebrovascular accidents and tumours must be ruled out. […] If there is uncertainty regarding aetiology, the vesicular lesions, if present, can be swabbed directly for confirmation by VZV polymerase chain reaction. […] Ramsay Hunt syndrome is a diagnosis of exclusion. […] Key diagnostic factors include presence of risk factors, sudden-onset (72 hours) unilateral facial weakness, ipsilateral severe ear/facial pain, and ipsilateral vesicular rash. […] 1st investigations to order include clinical diagnosis and varicella zoster virus (VZV) polymerase chain reaction (PCR).

• #1 Ramsay Hunt Syndrome | Consultant360

  https://www.consultant360.com/photoclinic/ramsay-hunt-syndrome

  A 55-year-old man presented to the emergency department with a 4-day history of rash, redness, swelling, and pain of his left ear. […] The diagnosis of Ramsay Hunt syndrome is essentially clinical. Diagnosis is based on the patients history, clinical findings, and neurologic examination. […] Ramsay Hunt syndrome often follows a viral prodrome with upper respiratory tract symptoms. […] The mainstay of treatment for Ramsay Hunt syndrome continues to be oral antiviral medications, such as acyclovir and oral corticosteroids. […] The diagnosis is essentially clinical, and the treatment mainstay continues to be oral antiviral medications, such as acyclovir and oral corticosteroids.

• #1 Ramsay Hunt Syndrome – Pacific Eye & Ear

  https://www.pacificneuroscienceinstitute.org/eye-ent/facial-nerve-disorders/facial-paralysis-conditions/ramsay-hunt-syndrome/

  Ramsay Hunt syndrome (RHS) is a complication of a shingles infection affecting the facial nerve that leads to unilateral facial paralysis. […] Since RHS has a specific pattern and presentation, physicians can often diagnose it based on a thorough medical history, a physical exam, and the disorders distinctive signs and symptoms. To confirm the diagnosis, your doctor might take a sample of fluid from one of the rash blisters in your ear for testing. […] You may expect the following during a consultation with your doctor: Complete history and physical examination, Examination of the facial nerve function (such as eye closure, blink, smile), A blood test to evaluate for the presence of the antibodies to the varicella zoster virus, Hearing and balance testing, Magnetic Resonance Imaging (MRI) to evaluate inflammation along the facial nerve and to eliminate other causes of facial paralysis, Neuromuscular Testing can be performed to assess facial nerve function and to assess is the nerve is damaged. This is not done for diagnosis but can assist with prognosis and/or treatment planning.

• #1 Ramsay Hunt syndrome type 2 – Wikipedia

  https://en.wikipedia.org/wiki/Ramsay_Hunt_syndrome_type_2

  Ramsay Hunt syndrome type 2 can be diagnosed based on clinical features; however, in ambiguous cases, PCR or direct immunofluorescent assay of vesicular fluid can help with the diagnosis. […] On a physical exam, look for vesicular exanthema on the external auditory canal, concha and or pinna. […] It is possible to have Ramsay Hunt syndrome type 2 without an external rash present. This is called „RHS sine herpete” and may occur in up to 30% of patients. […] Ramsay Hunt Syndrome type 2 can usually be diagnosed based on clinical features. However, for suspected cases with unclear presentation, varicella zoster virus can be isolated from vesicle fluid. […] An MRI with contrast may be ordered if the diagnosis is ambiguous so as to rule out other causes of acute facial paralysis such as a stroke, Lyme disease, multiple sclerosis, cancer or tumors.

• #1 Ramsay Hunt Syndrome Workup: Approach Considerations, Laboratory Studies, Imaging Studies

  https://emedicine.medscape.com/article/1166804-workup

  Electrodiagnostic methods, such as facial motor nerve conductions studies (electroneurography), electromyography of facial innervated muscles, the blink reflex, and nerve excitability testing, could add information regarding the extent of seventh cranial nerve (CN VII) involvement, as well as prognostic factors. […] In the setting of a peripheral facial palsy, cerebrospinal fluid (CSF) rarely is analyzed. […] Although lumbar puncture is not recommended in the diagnosis of this disease, CSF findings can be helpful in confirming the diagnosis. […] The affected ganglia of the cranial nerve roots are swollen and inflamed. […] The inflammatory reaction is chiefly of a lymphocytic nature, but a few polymorphonuclear leukocytes or plasma cells may also be present. […] Several scales have been developed to quantify the degree of facial muscle weakness. Of those, the House-Brackmann scale is most commonly used. […] However, the Yanagihara facial nerve grading scale is also clinically helpful.

• #1 Ramsay Hunt Syndrome Workup: Approach Considerations, Laboratory Studies, Imaging Studies

  https://emedicine.medscape.com/article/1166804-workup

  WBC count, erythrocyte sedimentation rate (ESR), and serum electrolytes are helpful in distinguishing the infectious and inflammatory nature of this syndrome. […] When CNS complications are suspected (eg, meningitis, meningoencephalitis, myelitis, arteritis [large and small vessel], and ventriculitis), spinal fluid analysis and CNS imaging studies are recommended. […] VZV isolation in conventional cell culture is considered the definite diagnostic test. However, growing VZV in cell culture can be difficult and is usually too slow to be clinically helpful. […] The sensitivity of conventional cell culture is 30-40%, with a specificity of 100%. […] Other tests, including Tzanck test, electron microscopy, and polymerase chain reaction (PCR) are generally more rapid and sensitive. […] The sensitivity of conventional PCR technique is estimated to be 60%.

• #1 Ramsay Hunt syndrome – Symptoms, diagnosis and treatment | BMJ Best Practice US

  https://bestpractice.bmj.com/topics/en-us/3000322

  Ramsay Hunt syndrome typically presents with sudden-onset (72 hours) unilateral peripheral facial palsy, severe ear/facial pain, and a vesicular ear rash. […] Diagnosis is typically clinical. Other serious causes of facial paralysis such as cerebrovascular accidents and tumors must be ruled out. If there is uncertainty regarding etiology, the vesicular lesions, if present, can be swabbed directly for confirmation by VZV polymerase chain reaction. […] Ramsay Hunt syndrome is a diagnosis of exclusion. Patients typically see improvement in facial movement within a few weeks to months of symptom onset. […] Key diagnostic factors include sudden-onset (72 hours) unilateral facial weakness, ipsilateral severe ear/facial pain, and ipsilateral vesicular rash. […] The first tests to order for diagnosis are clinical diagnosis and varicella zoster virus (VZV) polymerase chain reaction (PCR).

• #1 Ramsay Hunt Syndrome Workup: Approach Considerations, Laboratory Studies, Imaging Studies

  https://emedicine.medscape.com/article/1166804-workup

  VZV antigen detection by direct immunofluorescence assay (DFA) is also possible, with sensitivity of 90% and specificity close to 99%. […] Antibody determinations on paired sera may be helpful in establishing the diagnosis by comparing titers at time of presentation and a few weeks later. […] VZV DNA in cerebrospinal fluid (CSF) may help to predict degree of nerve damage, however, it is not correlated with clinical outcomes. […] Structural lesions can be ruled out by CT scan, MRI, or magnetic resonance (MR) angiography. […] Transcranial magnetic stimulation (TMS) may be clinically useful in gaining additional information about the prognostic status of the facial nerve. […] Audiometry usually reveals sensorineural hearing loss in high frequency ranges. […] Unilateral caloric weakness may be present on electronystagmography (ENG).

• #1 Ramsay Hunt Syndrome Differential Diagnoses

  https://emedicine.medscape.com/article/1166804-differential

  In the differential diagnosis of Ramsay Hunt syndrome, several other conditions with overlapping symptoms must be considered. […] Shingles, caused by the reactivation of the varicella zoster virus, results in a painful rash and can affect nerves throughout the body, not just in the facial region. This condition shares the viral etiology with Ramsay Hunt syndrome but typically lacks the specific facial nerve involvement seen in Ramsay Hunt. […] Bell palsy is another key differential diagnosis, characterized by sudden onset facial paralysis often preceded by symptoms such as slight fever, pain behind the ear, and neck stiffness. […] Unlike Ramsay Hunt syndrome, Bell palsy does not present with a rash and the facial paralysis is generally less severe at onset. The paralysis in Bell palsy is believed to be due to non-infective inflammation and swelling of the facial nerve, with potential viral and immune factors involved. Distinguishing features such as ear pain, dizziness, and hearing loss in Ramsay Hunt syndrome can help differentiate it from Bell palsy.

• #1 Early diagnosis and treatment of Ramsay Hunt syndrome: a case report | International Journal of Emergency Medicine | Full Text

  https://intjem.biomedcentral.com/articles/10.1186/s12245-024-00807-x

  Ramsay Hunt syndrome (RHS), a rare complication of varicella-zoster virus (VZV) reactivation, presents with ipsilateral facial paralysis, ear pain, and vesicular rash. Early recognition is crucial for prompt treatment and optimal outcomes. […] Prompt diagnosis and initiation of antiviral and glucocorticoid therapy led to significant symptom improvement. […] Healthcare providers should consider RHS in patients with facial palsy, especially when accompanied by ear pain and vesicular rash, to facilitate early intervention and prevent long-term complications. […] The diagnosis of RHS is primarily based on clinical presentation, but in uncertain cases, laboratory tests such as polymerase chain reaction (PCR) testing, direct fluorescent antibody (DFA) testing, and viral culture PCR can confirm the diagnosis using cerebrospinal fluid, blood, and other non-cutaneous specimens. […] Therefore, early identification and treatment of RHS are essential. […] Early recognition and treatment of RHS are essential to prevent long-term complications.

• #1

  https://journals.lww.com/njms/fulltext/2022/13001/ramsay_hunt_syndrome__a_diagnostic_dilemma.33.aspx

  Tzanck smear is a simple, rapid, and inexpensive test that aids in establishing the clinical diagnosis of herpetic lesions with ease, although histological examination is of limited value in diagnosing RHS. […] Initiating the treatment within 72 h of onset of disease leads to better prognosis, i.e., recovery occurs in up to 75% of patients. […] Aggressive and early treatment lowers the grave outcome risk. The standard first-line treatment for infections at sites in the body other than the ear is the antiviral agent acyclovir, given either intravenously or orally. […] Prompt diagnosis and treatment ideally within 72 h are crucial to secure the best outcomes and to prevent complications.

• #1 Ramsay Hunt syndrome – Symptoms & causes – Mayo Clinic

  https://www.mayoclinic.org/diseases-conditions/ramsay-hunt-syndrome/symptoms-causes/syc-20351783

  Ramsay Hunt syndrome (herpes zoster oticus) occurs when a shingles outbreak affects the facial nerve near one of your ears. […] Prompt treatment of Ramsay Hunt syndrome can reduce the risk of complications, which can include permanent facial muscle weakness and deafness. […] Call your doctor if you experience facial paralysis or a shingles rash on your face. Treatment that starts within three days of the start of signs and symptoms may help prevent long-term complications. […] Ramsay Hunt syndrome is a shingles outbreak that affects the facial nerve near one of your ears. It can also causes one-sided facial paralysis and hearing loss. […] Complications of Ramsay Hunt syndrome may include: Permanent hearing loss and facial weakness. For most people, the hearing loss and facial paralysis associated with Ramsay Hunt syndrome is temporary. However, it can become permanent.

• #1 Ramsay Hunt Syndrome – Facial Palsy UK

  https://www.facialpalsy.org.uk/causesanddiagnoses/ramsay-hunt-syndrome/

  A diagnosis is often difficult because symptoms vary from person to person and symptoms of RHS are similar to other causes of facial weakness. […] The following examinations and investigations may be used in the diagnosis of RHS: […] Blood tests to measure the presence of the antibodies to the varicella zoster virus responsible for causing RHS. […] Magnetic Resonance Imaging (MRI) to identify areas of inflammation along the track of the facial nerve and exclude any other cause of your symptoms. […] Nerve conduction studies can assess facial nerve function. It is not diagnostic but indicates the degree of facial nerve damage. […] Electromyography can also show if the facial nerve is damaged but again this cannot give a specific diagnosis or reason for the damage.

• #1 STILL CELLULITIS? A CASE OF RAMSAY HUNT SYNDROME – SHM Abstracts | Society of Hospital Medicine

  https://shmabstracts.org/abstract/still-cellulitis-a-case-of-ramsay-hunt-syndrome/

  Although early treatment has been associated with improved outcomes, diagnosis may be delayed by late onset of rash or lack of recognition of the syndrome. […] Accordingly, recognizing auricular pain, hearing change, nystagmus, or vestibular findings as symptoms of this disease may facilitate early diagnosis. […] Left untreated, Ramsay Hunt syndrome can lead to residual facial paralysis, hyperacusis, vertigo, and dysgeusia. […] Consequently, maintaining a high index of suspicion in concerning clinical presentations can better direct the physical examination and laboratory testing of affected patients, and may limit long-term morbidity from this condition.

• #1

  https://link.springer.com/article/10.1007/s00405-020-05817-y

  To explore the characteristics, medical treatments, and long-term facial palsy outcome in Ramsay Hunt syndrome. […] If the medication was started within 72 h of Ramsay Hunt diagnosis, facial palsy recovered totally or with only slight sequelae in over 80% of the patients. […] The long-term outcome of facial palsy in medically treated Ramsay Hunt syndrome was approaching the outcome of Bells palsy. […] It is crucial to ask and inform the patient about the blisters and look for them since, more often than not, the blisters precede or follow the palsy and can be in areas not easily seen. […] Recognizing RHS has become more important with the widely accepted practice of treating these patients with antiviral agents along with corticosteroids even though consensus is missing. […] The aim of this study was to investigate the characteristics and treatment of RHS and to determine the long-term outcome of FP in RHS patients using patient charts retrospectively and one-time patient questionnaire.

• #1

  https://journals.lww.com/md-journal/fulltext/2017/11270/a_case_study_of_ramsay_hunt_syndrome_in.81.aspx

  Ramsay Hunt syndrome is not a rare disease; however, due to the virus spreading through the nervous system resulting in a diverse range of cranial neuropathies and corresponding symptoms that mask the characteristic symptoms of Ramsay Hunt syndrome, misdiagnosis commonly occurs. At the same time, clinical researches found that timely therapeutic intervention using acupuncture and medication was the key to achieving a better and more complete recovery. In hence, there is a need for more emphasis on the differential diagnosis for Ramsay Hunt syndrome, to achieve an early and accurate diagnosis.

• #2 STILL CELLULITIS? A CASE OF RAMSAY HUNT SYNDROME – SHM Abstracts | Society of Hospital Medicine

  https://shmabstracts.org/abstract/still-cellulitis-a-case-of-ramsay-hunt-syndrome/

  We present the case of a 42-year-old man in otherwise good health who was admitted to our hospital with several days of fevers, ear pain, hearing changes, and vertigo. […] Examination revealed a new thin, white exudate in the auditory canal. […] Following discharge, scrapings of the auditory canal lesions tested positive for varicella zoster virus. Magnetic resonance imaging demonstrated abnormal enhancement of the left seventh cranial nerve. […] Ramsay Hunt Syndrome represents the second most common cause of non-traumatic facial weakness, accounting for up to 7 percent of facial palsies overall. […] Defined as a unilateral facial palsy associated with vesicular eruption of the external auditory canal, it is caused by a reactivation of latent varicella zoster virus in the geniculate ganglion of the facial nerve.

• #2 Ramsay Hunt Syndrome Workup: Approach Considerations, Laboratory Studies, Imaging Studies

  https://emedicine.medscape.com/article/1166804-workup

  Diagnosing Ramsay Hunt syndrome can be challenging as its hallmark symptoms earache, facial paralysis, and a distinctive rash may not manifest simultaneously. […] The diagnosis primarily relies on a comprehensive clinical evaluation and a detailed patient history, focusing on identifying characteristic symptoms such as unilateral facial palsy and/or a rash around the ear. Confirmation of the diagnosis can be achieved by testing a sample from the fluid-filled blisters typically found around the ear, which helps distinguish Ramsay Hunt syndrome from other conditions like Bell palsy, acoustic neuroma, or trigeminal neuralgia. […] The diagnosis of Ramsay Hunt syndrome is usually made without difficulty when the clinical characteristics are present. […] If necessary, varicella zoster virus (VZV) may be isolated from vesicle fluid and inoculated into susceptible human or monkey cells for identification by serologic means.

• #2 Ramsay Hunt syndrome – Symptoms, diagnosis and treatment | BMJ Best Practice US

  https://bestpractice.bmj.com/topics/en-us/3000322

  Ramsay Hunt syndrome typically presents with sudden-onset (72 hours) unilateral peripheral facial palsy, severe ear/facial pain, and a vesicular ear rash. […] Diagnosis is typically clinical. Other serious causes of facial paralysis such as cerebrovascular accidents and tumors must be ruled out. If there is uncertainty regarding etiology, the vesicular lesions, if present, can be swabbed directly for confirmation by VZV polymerase chain reaction. […] Ramsay Hunt syndrome is a diagnosis of exclusion. Patients typically see improvement in facial movement within a few weeks to months of symptom onset. […] Key diagnostic factors include sudden-onset (72 hours) unilateral facial weakness, ipsilateral severe ear/facial pain, and ipsilateral vesicular rash. […] The first tests to order for diagnosis are clinical diagnosis and varicella zoster virus (VZV) polymerase chain reaction (PCR).

• #2 Ramsay Hunt Syndrome (Herpes Zoster Oticus): Causes & Treatment

  https://my.clevelandclinic.org/health/diseases/6093-ramsay-hunt-syndrome

  Ramsay Hunt syndrome causes facial nerve paralysis (facial palsy) and intense ear pain. In addition, it may cause a painful rash on your ear, face or mouth. […] Your healthcare provider will perform a physical exam to diagnose Ramsay Hunt syndrome. Theyll ask you about your medical history and symptoms. Your provider will look for a rash and signs of weakness in your face. […] Diagnosis can be difficult because the symptoms of the condition dont always develop at the same time. Therefore, your provider may request a laboratory test to confirm the diagnosis. They may collect a sample of your saliva, blood or fluid from a blister. A pathologist will examine the sample under a microscope, looking for the varicella-zoster virus. […] It isnt necessary, but your provider may also request an imaging test called a magnetic resonance imaging (MRI) scan. This test can give your provider proof that another condition or disorder isnt causing your symptoms.

• #2 Ramsay Hunt Syndrome

  https://dizziness-and-balance.com/disorders/central/cranial/ramsayhunt.html

  Ramsay Hunt syndrome is an acquired paralysis of the face (Bells Palsy) specifically caused by a varicella-zoster virus (VSV) infection involving the facial nerve. […] About 5/100,000 persons per year develop Ramsay Hunt. It is the second most common cause of acute peripheral facial paralysis. […] There is a combination of the Zoster Rash, in or around the ear, with lower motor facial palsy (i.e. Bell’s palsy), hearing loss and/or dizziness. This is sufficient in most cases to diagnose the condition and start acute treatment. This is usually done in the Emergency department. […] Some patients have no rash (Crouch et al, 2025). This is called „zoster sine herpete”, and can be difficult to distinguish from Bells Palsy. Zoster sine herpete has been reported to comprise up to 30% of Ramsay Hunt cases (Crouch et al, 2025). […] Patients with Ramsay Hunt often develop very severe vestibular problems — it is common for them to lose 100% of their vestibular function. […] We recommend audiometry and VHIT in most cases.

• #2 Ramsay Hunt Syndrome Workup: Approach Considerations, Laboratory Studies, Imaging Studies

  https://emedicine.medscape.com/article/1166804-workup

  VZV antigen detection by direct immunofluorescence assay (DFA) is also possible, with sensitivity of 90% and specificity close to 99%. […] Antibody determinations on paired sera may be helpful in establishing the diagnosis by comparing titers at time of presentation and a few weeks later. […] VZV DNA in cerebrospinal fluid (CSF) may help to predict degree of nerve damage, however, it is not correlated with clinical outcomes. […] Structural lesions can be ruled out by CT scan, MRI, or magnetic resonance (MR) angiography. […] Transcranial magnetic stimulation (TMS) may be clinically useful in gaining additional information about the prognostic status of the facial nerve. […] Audiometry usually reveals sensorineural hearing loss in high frequency ranges. […] Unilateral caloric weakness may be present on electronystagmography (ENG).

• #2 Ramsay Hunt Syndrome Workup: Approach Considerations, Laboratory Studies, Imaging Studies

  https://emedicine.medscape.com/article/1166804-workup

  Electrodiagnostic methods, such as facial motor nerve conductions studies (electroneurography), electromyography of facial innervated muscles, the blink reflex, and nerve excitability testing, could add information regarding the extent of seventh cranial nerve (CN VII) involvement, as well as prognostic factors. […] In the setting of a peripheral facial palsy, cerebrospinal fluid (CSF) rarely is analyzed. […] Although lumbar puncture is not recommended in the diagnosis of this disease, CSF findings can be helpful in confirming the diagnosis. […] The affected ganglia of the cranial nerve roots are swollen and inflamed. […] The inflammatory reaction is chiefly of a lymphocytic nature, but a few polymorphonuclear leukocytes or plasma cells may also be present. […] Several scales have been developed to quantify the degree of facial muscle weakness. Of those, the House-Brackmann scale is most commonly used. […] However, the Yanagihara facial nerve grading scale is also clinically helpful.

• #2 Ramsay Hunt Syndrome Versus Bell’s Palsy | Banner Health

  https://www.bannerhealth.com/healthcareblog/teach-me/ramsay-hunt-syndrome-versus-bells-palsy

  RHS can cause severe problems and even long-term, permanent damage if its not treated quickly. Treatment within three days is thought to have the most benefit, Dr. Coffman said. […] The diagnosis of RHS can be difficult because the symptoms dont always develop at the same time and may mimic those of other conditions. […] Your health care provider will usually diagnose RHS by looking for signs of weakness in your face and a blister-like rash. They may also do additional testing, including blood tests.

• #2 Early diagnosis and treatment of Ramsay Hunt syndrome: the role of magnetic resonance imaging | The Journal of Laryngology & Otology | Cambridge Core

  https://www.cambridge.org/core/journals/journal-of-laryngology-and-otology/article/early-diagnosis-and-treatment-of-ramsay-hunt-syndrome-the-role-of-magnetic-resonance-imaging/A74E456FF15EA08D3B47CE77C8F052C4

  We present the case of a 47-year-old woman with left otalgia, rotatory vertigo, sensorineural hearing loss and acute facial nerve palsy. An enhanced magnetic resonance imaging (MRI) scan showed discrete enhancement of the facial and vestibulocochlear nerves in the left internal auditory canal as well as of the labyrinth. This appearance was compatible with that in Ramsay Hunt syndrome and acyclovir was started prior to the appearance of any vesicular eruption. The diagnosis was subsequently confirmed serologically. […] The literature pertaining to the role of the MRI in acute facial palsies is reviewed. […] Enhanced MRI in patients with Ramsay Hunt syndrome.

• #2 Ramsay Hunt Syndrome | Treatment & Management | Point of Care

  https://www.statpearls.com/point-of-care/22843

  When available, electrodiagnostic testing such as electroneuronography (ENoG) and electromyography (EMG) may provide useful prognostic information by quantifying the extent of nerve damage more precisely than is possible with a physical examination alone, predominantly in the case of House-Brackmann grade VI paralysis.

• #2 Ramsay Hunt Syndrome – Facial Palsy UK

  https://www.facialpalsy.org.uk/causesanddiagnoses/ramsay-hunt-syndrome/

  A diagnosis is often difficult because symptoms vary from person to person and symptoms of RHS are similar to other causes of facial weakness. […] The following examinations and investigations may be used in the diagnosis of RHS: […] Blood tests to measure the presence of the antibodies to the varicella zoster virus responsible for causing RHS. […] Magnetic Resonance Imaging (MRI) to identify areas of inflammation along the track of the facial nerve and exclude any other cause of your symptoms. […] Nerve conduction studies can assess facial nerve function. It is not diagnostic but indicates the degree of facial nerve damage. […] Electromyography can also show if the facial nerve is damaged but again this cannot give a specific diagnosis or reason for the damage.

• #2 Ramsay Hunt Syndrome – Balance & Dizziness Canada

  https://balanceanddizziness.org/disorders/vestibular-disorders/ramsay-hunt-syndrome/

  The diagnosis of RHS can be difficult because the specific symptoms of the disorder (ear pain, facial paralysis and the distinctive rash) do not always appear at the same time, or no rash may appear. Pain preceding the rash often leads to an initial incorrect diagnosis. […] Because the pain of RHS usually starts several days before the blistering rash, an incorrect diagnosis of other conditions can be made. Other causes of similar pain include: trigeminal neuralgia, sinus disease, glaucoma, tumours behind the eyeball (retro-orbital tumours), inflammatory diseases such as Tolosa-Hunt syndrome, tumours within the skull (intracranial tumours). […] RHS may also be first misdiagnosed as another condition including stroke, Bell’s palsy, or acoustic neuroma.

• #2 Ramsay Hunt Syndrome Differential Diagnoses

  https://emedicine.medscape.com/article/1166804-differential

  Acoustic neuroma and trigeminal neuralgia are also considered in the differential diagnosis. […] Acoustic neuroma, a benign tumor of the vestibulocochlear nerve, can cause symptoms like tinnitus, hearing loss, and muscle weakness due to nerve compression. It may also lead to coordination issues, facial numbness, and speech difficulties as the tumor grows. Trigeminal neuralgia involves the trigeminal nerve and is marked by intense, stabbing facial pain. The exact cause of trigeminal neuralgia remains unclear, but it is characterized by episodes of severe facial pain that can mimic some symptoms of Ramsay Hunt syndrome. Each of these conditions has distinct features that, upon careful evaluation, help in distinguishing them from Ramsay Hunt syndrome.

• #2 Early diagnosis and treatment of Ramsay Hunt syndrome: a case report | springermedizin.de

  https://www.springermedizin.de/early-diagnosis-and-treatment-of-ramsay-hunt-syndrome-a-case-rep/50413390

  Ramsay Hunt syndrome (RHS), a rare complication of varicella-zoster virus (VZV) reactivation, presents with ipsilateral facial paralysis, ear pain, and vesicular rash. Early recognition is crucial for prompt treatment and optimal outcomes. […] Prompt diagnosis and initiation of antiviral and glucocorticoid therapy led to significant symptom improvement. […] Healthcare providers should consider RHS in patients with facial palsy, especially when accompanied by ear pain and vesicular rash, to facilitate early intervention and prevent long-term complications. […] The diagnosis of RHS is primarily based on clinical presentation, but in uncertain cases, laboratory tests such as polymerase chain reaction (PCR) testing, direct fluorescent antibody (DFA) testing, and viral culture PCR can confirm the diagnosis using cerebrospinal fluid, blood, and other non-cutaneous specimens. […] Early identification and treatment of RHS are essential.

• #2

  https://link.springer.com/article/10.1007/s00405-020-05817-y

  To explore the characteristics, medical treatments, and long-term facial palsy outcome in Ramsay Hunt syndrome. […] If the medication was started within 72 h of Ramsay Hunt diagnosis, facial palsy recovered totally or with only slight sequelae in over 80% of the patients. […] The long-term outcome of facial palsy in medically treated Ramsay Hunt syndrome was approaching the outcome of Bells palsy. […] It is crucial to ask and inform the patient about the blisters and look for them since, more often than not, the blisters precede or follow the palsy and can be in areas not easily seen. […] Recognizing RHS has become more important with the widely accepted practice of treating these patients with antiviral agents along with corticosteroids even though consensus is missing. […] The aim of this study was to investigate the characteristics and treatment of RHS and to determine the long-term outcome of FP in RHS patients using patient charts retrospectively and one-time patient questionnaire.

• #2 Ramsay Hunt Syndrome Treatment, Symptoms, Prognosis, Recovery

  https://www.medicinenet.com/ramsay_hunt_syndrome/article.htm

  Ramsay Hunt syndrome (also termed Hunt’s Syndrome and herpes zoster oticus) is a herpes zoster virus infection of the geniculate ganglion of the facial nerve. […] Diagnosis of the syndrome is most often made by observing the symptoms described above (red painful rash with ear and or mouth blisters and one-sided facial paralysis). Also, a PCR test (polymerase chain reaction) can be performed on the fluid from the blisters to demonstrate the viral genetic material, but this test is not done routinely. […] The prognosis for Ramsay Hunt syndrome is not as good as that for Bell’s palsy. People with Ramsay Hunt syndrome may not recover completely, especially if treatment is not initiated within three days (72 hours) of symptom onset. Good clinical evidence suggests that treatment with steroids, pain medications, and antiviral agents (like acyclovir, valacyclovir, or famciclovir) improves recovery and lessens extreme facial discomfort. However, infrequent complications can develop, such as synkinesis (inappropriate nerve responses such as blinking or tear formation while trying to talk), eye damage, or rarely, viral spread to other nerves causing many other problems (for example, pain, confusion, weakness). Postherpetic neuralgia (pain due to nerve fiber damage by the virus) may also develop and persist for months to years.

• #2 Ramsay Hunt Syndrome Information & Awareness

  https://ramsayhuntsyndrome.org/

  Ramsay Hunt syndrome is a neurological condition caused by varicella zoster virus, the same virus that causes chickenpox in children and shingles in adults. […] It can take a long time for people with the syndrome to receive an accurate diagnosis, according to researchers. The term Ramsay Hunt is notoriously vague and the illness can have symptoms similar to Bells palsy, which can also induce facial paralysis. Doctors usually diagnose Ramsay Hunt syndrome by identifying small blisters that have appeared in a patients ear. […] A diagnosis of Ramsay Hunt syndrome is based on thorough clinical evaluation, a detailed patient history and identification of characteristic symptoms (i.e. facial palsy and rash). Viral studies can detect varicella-zoster virus in saliva, tears, and blood but are not necessary to establish a diagnosis of Ramsay Hunt syndrome. […] The diagnosis of Ramsay Hunt syndrome can be difficult because the specific symptoms of the disorder (otalgia, facial paralysis and the distinctive rash) do not always develop at the same time.

• #2

  https://journals.lww.com/njms/fulltext/2022/13001/ramsay_hunt_syndrome__a_diagnostic_dilemma.33.aspx

  Ramsay Hunt Syndrome is not just a syndrome but rather an engrossing infectious disease that is difficult to rationalize owing to unpredictable onset. The clinical depiction remains the cornerstone of diagnosis. Characteristic feature of the disease includes acute lower motor neuron facial palsy, otalgia, and mucosal and cutaneous rashes. […] It is vital to establish an early diagnosis which aids in distinguishing the syndrome from other severe neurological illnesses, and early initiation of treatment is of prime importance to improve the impaired nerve function; hence, precise knowledge of the disease is crucial. […] Triad of severe ear pain, small vesicles on the pinna or oral mucosa, and facial palsy forms the backbone of diagnosis. Diagnosis of a case with acute facial weakness requires a high level of suspicion.

• #2 Ramsay Hunt Syndrome: What Is It, Treatment, Symptoms, Types, Causes

  https://www.emedicinehealth.com/how_to_treat_ramsay_hunt_syndrome/article_em.htm

  Ramsay Hunt syndrome is diagnosed with a patient history, physical examination, and identification of the characteristic symptoms (i.e., facial palsy and rash). […] A diagnosis of Ramsay Hunt syndrome can be difficult because the specific symptoms of the disorder (facial paralysis and distinctive rash) do not always occur at the same time. […] Tests may include: […] Blood tests for varicella-zoster virus […] Nerve conduction study to determine the amount of damage to the facial nerve […] Electromyography (EMG) […] Magnetic resonance imaging (MRI) scan of the head […] Skin tests for varicella-zoster virus […] Lumbar puncture (only performed in rare cases).

• #2

  https://link.springer.com/article/10.1007/s00405-020-05817-y

  In our study, good recovery (total recovery or recovery with only slight sequelae; comparable to HB grades I and II) was obtained by over 80% of the patients receiving antiviral therapy within 72 h from RHS onset. […] The mantra we all have probably repeated, that patients with RHS recover worse than those with Bells palsy, is still likely to be true, but the gap might not be as wide as we have thought. […] Medication seems to significantly advance the outcome of RHS, thus it is important to recognize the disease.

• #2 Ramsay hunt syndrome- expect the unexpected: A case report – JOOO

  https://www.joooo.org/html-article/14915

  Ramsay Hunt syndrome is considered as an emergency condition and requires early diagnosis followed by management for a good prognosis and less long term adverse effects. Despite of diagnostic challenge, unilateral pattern of facial involvement and vesicular eruption helps in early diagnosis and differentiate the syndrome with diseases that mimicks other severe neurological diseases. The treatment should be initiated within 72 hours of the disease onset to prevent further morbidity. Antiviral therapy along with steroids should be initiated to prevent the disease progression, which lead to permanent neuronal damage.

• #3 Ramsay Hunt syndrome

  https://dermnetnz.org/topics/ramsay-hunt-syndrome

  Ramsay Hunt syndrome is a rare peripheral facial neuropathy. […] The diagnosis of Ramsay Hunt syndrome is usually made clinically. The diagnosis can be confirmed via testing with a VZV polymerase chain reaction assay (using ear exudate). This test is particularly useful to distinguish the zoster sine herpete variation of Ramsay Hunt syndrome from Bell palsy (idiopathic acute facial nerve palsy). […] Magnetic resonance imaging (MRI) may be undertaken if there are polycranial neurological symptoms.

• #3 Ramsay Hunt Syndrome | Treatment & Management | Point of Care

  https://www.statpearls.com/point-of-care/22843

  Ramsay Hunt syndrome is a late complication of varicella-zoster virus (VZV) infection, resulting in inflammation of the geniculate ganglion of cranial nerve VII. […] Although the classic triad of Ramsay Hunt syndrome is ipsilateral facial paralysis, otalgia, and a vesicular rash, there is significant variability in clinical presentation, with some patients demonstrating facial paralysis before the rash or, sometimes, no rash at all. […] Ramsay Hunt syndrome can present in anyone, and there are cases reported in patients ranging from 3 months of age to 82 years, although patients in their 7th and 8th decades are most susceptible. […] Ramsay Hunt syndrome is a clinical diagnosis, as laboratory testing to confirm the presence of VZV is often impractical and lacks sensitivity. […] Most cases of Ramsay Hunt syndrome are diagnosed with a thorough history and physical exam.

• #3

  https://journals.lww.com/njms/fulltext/2022/13001/ramsay_hunt_syndrome__a_diagnostic_dilemma.33.aspx

  Tzanck smear is a simple, rapid, and inexpensive test that aids in establishing the clinical diagnosis of herpetic lesions with ease, although histological examination is of limited value in diagnosing RHS. […] Initiating the treatment within 72 h of onset of disease leads to better prognosis, i.e., recovery occurs in up to 75% of patients. […] Aggressive and early treatment lowers the grave outcome risk. The standard first-line treatment for infections at sites in the body other than the ear is the antiviral agent acyclovir, given either intravenously or orally. […] Prompt diagnosis and treatment ideally within 72 h are crucial to secure the best outcomes and to prevent complications.

• #3 Ramsay Hunt Syndrome | American Journal of Neuroradiology

  https://www.ajnr.org/ajnr-case-collections-diagnosis/ramsay-hunt-syndrome

  Laboratory serologic diagnostic tests show positive ELISA, IGM, and PCR for varicella herpes zoster virus. […] On MRI examination, we can depict abnormal enhancement of the canalicular segment (which should never enhance) or asymmetric enhancement of the geniculate ganglia labyrinthine, tympanic, and/or mastoid compared with the normal side. […] Vestibular and cochlear nerves can also show abnormal enhancement, as well as the membranous labyrinth structures. […] In some cases there is enhancement on the pontine colliculus facialis on the affected side. […] Volumetric FLAIR acquisitions can show high signal intensities on the involved nerves.

• #3 Ramsay Hunt Syndrome – Rare Awareness Rare Education

  https://rareportal.org.au/rare-disease/ramsay-hunt-syndrome/

  Diagnosis of Ramsay Hunt syndrome is usually made based on medical history and presence of characteristic symptoms such as facial palsy and rashes or blisters in the ear, mouth or other parts of the face and hearing loss. Diagnosis can sometimes be delayed as the symptoms do not always occur at the same time and may appear similar to other conditions. […] A sample may be taken from a blistering rash to test for the presence of the varicella zoster virus to confirm the diagnosis. In the absence of a rash, blood or saliva can be tested; however, these tests may not be sensitive enough to detect the virus and are thus not necessary to make a diagnosis. […] MRI, electromyography and other nerve function tests may be conducted to assess the extent of nerve damage or to rule out other causes of facial weakness. […] Differential diagnosis (to rule out other condition) includes Bells palsy, acoustic neuroma or trigeminal neuralgia. […] Please speak to your medical team to learn more about the available diagnostic pathways for Ramsay Hunt syndrome.

• #3 Ramsay Hunt syndrome — entsho.com

  https://entsho.com/ramsay-hunt-syndrome

  Ramsay Hunt syndrome (Herpes Zoster Oticus) […] The prognosis for facial nerve function in Ramsay Hunt syndrome is poorer than for Bells palsy. Although evidence is limited, early recognition and commencement of steroids and antiviral therapy within the first 72 hours will maximise the chance of good recovery (70% for timely treatment versus 50% if delayed). […] […] Although a patient with a definite Ramsay Hunt syndrome usually does not need inpatient treatment, if there is any doubt regarding the diagnosis then admission may be necessary (eg stroke, mastoiditis, head trauma) see facial nerve palsy. […] […] The patient may complain of facial weakness and droop. Asymmetry at rest or on movement may be apparent. An inability to close the eye may lead to keratoconjunctivitis sicca. […]

• #4 Ramsay Hunt Syndrome Type 2 – EyeWiki

  https://eyewiki.org/Ramsay_Hunt_Syndrome_Type_2

  Ramsay Hunt syndrome type 2 is caused by reactivation of varicella zoster virus in the geniculate ganglion. […] Diagnosis is largely clinical, but PCR of direct immunofluorescent assay analysis of the vesicular fluid can be helpful in determining the diagnosis. […] Ramsay Hunt Syndrome Type 2 can be diagnosed based on clinical features. However, in ambiguous cases, PCR or direct immunofluorescent assay of vesicular fluid can help with the diagnosis. […] Ramsay Hunt Syndrome type 2 can usually be diagnosed based on clinical features. However, for suspected cases with unclear presentation, varicella zoster virus can be isolated from vesicular fluid. […] Direct immunofluorescence assay against varicella zoster antigen has been shown with sensitivity of 90% and specificity of 99%.

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