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Long-term outcomes of Gamma Knife radiosurgery in treating glossopharyngeal neuralgia. Headache 2024; 64:323-328. [PMID: 38385643 DOI: 10.1111/head.14687] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2023] [Revised: 12/21/2023] [Accepted: 12/21/2023] [Indexed: 02/23/2024]
Abstract
Glossopharyngeal neuralgia (GPN) is an unusual disorder causing severe, brief pain episodes in the areas supplied by the glossopharyngeal nerve. Initial treatment involves medications like carbamazepine, but if these are ineffective or cause side effects, interventional pain management techniques or surgery may be considered. Gamma Knife radiosurgery is becoming popular in managing GPN due to its lower risk of complications than surgical interventions like microvascular decompression or rhizotomy. In this retrospective case series, we examined the outcomes of Gamma Knife radiosurgery in eight patients with GPN. The decision to utilize Gamma Knife radiosurgery was made following specific criteria, including failed surgical interventions, patient preference against surgery, or contraindications to surgical procedures. Patients were administered radiation doses within the range of 80 to 90 Gy, targeting either the cisternal glossopharyngeal nerve or glossopharyngeal meatus of the jugular foramen. Evaluations were conducted before the Gamma Knife radiosurgery; at 3, 6, and 12 months after Gamma Knife radiosurgery; and annually thereafter. Pain severity was assessed using the modified Barrow Neurological Institute scale grades, with patients achieving grade I-IIIa considered to have a good treatment outcome and grade IV-V to have a poor treatment outcome. Pain control and absence of radiosurgery-related complications were primary endpoints. The median age of the patients was 46.5 years, varying from 8 to 72 years. The median duration of pain was 32 months (range, 12-120 months). All patients, except one, were on polydrug therapy. All cases exhibited preoperative grade V pain. The median follow-up duration after Gamma Knife radiosurgery was 54.5 months, varying from 14 to 90 months. The overall clinical assessments revealed a gradual neurological improvement, particularly within the first 8.5 weeks (range, 1-12 weeks). The immediate outcomes at 3 months revealed that all patients (8/8, 100%) experienced pain relief, with 25% (2/8) achieving a medication-free status (Grade I). Three patients (37%) experienced a recurrence during the follow-up and were managed with repeat Gamma Knife radiosurgery (n = 2) and radiofrequency rhizotomy (n = 1). At the last follow-up, 88% (7/8) of patients had pain relief (Grades I-IIIa), with three (37%) achieving a medication-free status (Grade I). No adverse events or neurological complications occurred. The patient who underwent radiofrequency rhizotomy continued to experience inadequately controlled pain despite medication (Grade IV). Gamma Knife radiosurgery is a non-invasive, efficacious treatment option for idiopathic GPN, offering short- and long-term relief without permanent complications.
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A woman in her forties with ear pain. TIDSSKRIFT FOR DEN NORSKE LEGEFORENING 2024; 144:23-0543. [PMID: 38258718 DOI: 10.4045/tidsskr.23.0543] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2024] Open
Abstract
Background A woman in her forties developed intermittent pain in her ear and pharynx which worsened when talking and swallowing. Multidisciplinary approach confirmed a rare diagnosis. Case presentation The patient reported left-sided ear fullness, followed by otalgia and burning pain in the palate. Numbness in the palate and nasal cavity, and soreness upon palpation of the external ear canal were noted upon examination. Magnetic resonance imaging (MRI) with contrast showed a vessel located in close proximity to the glossopharyngeal nerve on the left side. A diagnosis of glossopharyngeal neuralgia was made, and the patient was treated with antiepileptic medications without substantial effect. Microvascular decompression of the glossopharyngeal nerve was therefore performed. A large vein located along the glossopharyngeal nerve was separated and fixated away from the nerve. The patient reported pain alleviation after the operation, which has continued to improve on follow-ups. Interpretation Glossopharyngeal neuralgia is a rare condition characterised by intermittent, unilateral pain in the base of the tongue, oropharynx, and/or angle of the mandible which radiates to the ipsilateral ear. The condition should be treated medically, but open surgical treatment should be considered in refractory cases. Early diagnosis and treatment are essential.
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[Concomitant, asynchronous and refractory trigeminal and glossopharyngeal neuralgia. Good response to surgical approach in one time]. Rev Neurol 2023; 77:223-225. [PMID: 37889130 PMCID: PMC10831735 DOI: 10.33588/rn.7709.2023182] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2023] [Indexed: 10/28/2023]
Abstract
INTRODUCTION Microvascular decompression (MVD) surgery is the first choice treatment for refractory cranial neuralgia secondary to vascular compression. Simultaneous neuralgia of two cranial nerves is extremely rare. We describe a case of concomitant refractory trigeminal (TN) and glossopharyngeal (GN) neuralgia secondary to neurovascular crossover, treated surgically at the same time. CASE REPORT 65-year-old woman with right TN (initially V2-V3) since 2004 with regular control with carboxamides. Seventeen years later, paroxysms worsened in V2-V3, also appearing in V1 and in the territory of the right glossopharyngeal nerve (right ear and tonsillar fossa when speaking and swallowing). Cerebral MRI showed significant arterial contact between the superior cerebellar artery (SCA) with the origin of the right V cranial nerve and the antero-inferior cerebellar artery (AICA) with the origin of the right lower CCNN. MVD of both cranial nerves was performed at the same surgical time by means of retrosigmoid craniectomy, releasing the V cranial nerve, in intimate contact with the SCA, and the IX cranial nerve in contact with the right AICA, interposing teflon between them. The patient had an immediate resolution of the trigeminal paroxysms and a dramatic improvement in intensity and frequency of glossopharyngeal paroxysms. Two years after the intervention, de-escalation of neuromodulator treatment continues with good response. CONCLUSION MVD in simultaneous TN and GN is feasible and can offer a good post-surgical outcome.
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Fully endoscopic microvascular decompression for the treatment of hemifacial spasm, trigeminal neuralgia, and glossopharyngeal neuralgia: a retrospective study. BMC Surg 2023; 23:331. [PMID: 37891595 PMCID: PMC10612333 DOI: 10.1186/s12893-023-02214-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2023] [Accepted: 10/04/2023] [Indexed: 10/29/2023] Open
Abstract
BACKGROUND Microvascular decompression (MVD) is already the preferred surgical treatment for medically refractory neurovascular compression syndromes (NVC) such as hemifacial spasm (HFS), trigeminal neuralgia (TN), and glossopharyngeal neuralgia (GPN). Endoscopy has significantly advanced surgery and provides enhanced visualization of MVD. The aim of this study is to analyze the efficacy and safety of fully endoscopic microvascular decompression (E-MVD) for the treatment of HFS, TN, and GPN, as well as to present our initial experience. MATERIALS AND METHODS This retrospective case series investigated fully E-MVD performed in 248 patients (123 patients with HFS, 115 patients with TN, and 10 patients with GPN ) from December 2008 to October 2021 at a single institution. The operation duration, clinical outcomes, responsible vessels, intra- and postoperative complications, and recurrences were recorded. Preoperative and immediate postoperative magnetic resonance imaging (MRI) and computerized tomography (CT) were performed for imageological evaluation. The Shorr grading and Barrow Neurological Institute (BNI) pain score were used to evaluate clinical outcomes. The efficacy, safety, and risk factors related to the recurrence of the operation were retrospectively analysed, and the surgical techniques of fully E-MVD were summarised. RESULTS A total of 248 patients (103 males) met the inclusion criteria and underwent fully E-MVD were retrospectively studied. The effective rate of 123 patients with HFS was 99.1%, of which 113 cases were completely relieved and 9 cases were significantly relieved. The effective rate of 115 patients with TN was 98.9%, of which 105 cases had completely pain relieved after surgery, 5 cases had significant pain relieved, 4 cases had partial pain relieved but still needed to be controlled by medication. The effective rate of 10 patients with GPN was 100%, 10 cases of GPN were completely relieved after surgery. As for complications, temporary facial numbness occurred in 4 cases, temporary hearing loss in 5 cases, dizziness with frequent nausea and vomiting in 8 cases, headache in 12 cases, and no cerebral hemorrhage, intracranial infection, and other complications occurred. Follow-up ranged from 3 to 42 months, with a mean of 18.6 ± 3.3 months. There were 4 cases of recurrence of HFS and 11 cases of recurrence of TN. The other effective patients had no recurrence or worsening of postoperative symptoms. The cerebellopontine angle (CPA) area ratio (healthy/affected side), the length of disease duration, and the type of responsible vessels are the risk factors related to the recurrence of HFS, TN, and GPN treated by fully E-MVD. CONCLUSIONS In this retrospective study, our results suggest that the fully E-MVD for the treatment of NVC such as HFS, TN, and GPN, is a safe and effective surgical method. Fully E-MVD for the treatment of NVC has advantages and techniques not available with microscopic MVD, which may reduce the incidence of surgical complications while improving the curative effect and reducing the recurrence rate.
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Percutaneous radiofrequency thermocoagulation and microvascular decompression for treating glossopharyngeal neuralgia: a retrospective clinical study. BMC Neurol 2023; 23:384. [PMID: 37872489 PMCID: PMC10591372 DOI: 10.1186/s12883-023-03415-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2023] [Accepted: 09/30/2023] [Indexed: 10/25/2023] Open
Abstract
OBJECTIVES This study aimed to investigate the differences in the effectiveness of percutaneous radiofrequency thermocoagulation (PRT) and microvascular decompression (MVD) in treating glossopharyngeal neuralgia (GPN). METHODS Medical records of patients were reviewed to investigate their baseline characteristics and immediate postoperative prognosis. Long-term outcomes of these patients were obtained through telephone interviews. Visual analog scale (VAS) and Pittsburgh sleep quality index (PSQI) scores at 1 day and 1, 4, 12, 24, and 48 weeks after surgery were compared between the MVD and PRT groups, in addition to complete pain relief rate, effective rate, adverse reactions, length of hospital stay, and economic indicators. RESULTS The VAS and PSQI scores of the two groups at 1 day and 1, 4, 12, 24, and 48 weeks after surgery were significantly lower (P < 0.05) than those before surgery. At 48 weeks, the complete remission rate was significantly higher (P < 0.05) in the MVD group than in PRT group. No significant difference in adverse reactions was observed between the two groups. The length of hospital stay, operative time, and cost were significantly higher (P < 0.05) in the MVD group than in the PRT group. CONCLUSIONS Both PRT and MVD can significantly reduce patients' degree of pain and improve their sleep quality. In the medium term, MVD is better than PRT in terms of the complete curative effect. In young patients with GPN, MVD is more often recommended than PRT; however, MVD is costlier than PRT.
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Glossopharyngeal neuropathy: A case report. J Am Dent Assoc 2020; 152:245-249. [PMID: 32900465 DOI: 10.1016/j.esmoop.2020.04.024] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2020] [Accepted: 04/15/2020] [Indexed: 11/19/2022]
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Abstract
We herein report a case of glossopharyngeal neuralgia with repeated syncope caused by the recurrence of esophageal carcinoma. The typical symptoms of glossopharyngeal neuralgia are paroxysmal, stabbing, electric shock-like pain in the pharynx and/or base of the tongue on swallowing and talking. In addition, syncope can also be caused by glossopharyngeal neuralgia. The diagnosis of glossopharyngeal neuralgia is not always easy because of its rarity. In the present case, we suspected that repeated syncope was caused by glossopharyngeal neuralgia due to the recurrence of esophageal carcinoma. Concurrent chemoradiation therapy was effective in reducing the tumor size, which resulted in the complete resolution of the symptoms.
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[Glossopharyngeal neuralgia associated with syncopes and secondary to neck carcinoma]. Rev Neurol 2018; 67:371-372. [PMID: 30350849] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
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Abstract
This review examines gender prevalence in orofacial pain to elucidate underlying factors that can explain such differences. This review highlights how gender affects (1) the association of hormonal factors and pain modulation; (2) the genetic aspects influencing pain sensitivity and pain perception; (3) the role of resting blood pressure and pain threshold; and (4) the impact of sociocultural, environmental, and psychological factors on pain.
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Pulsed Radiofrequency Ablation for the Treatment of Glossopharyngeal Neuralgia Secondary to Oropharyngeal Carcinoma. Pain Physician 2018; 21:295-302. [PMID: 29871374] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
BACKGROUND The management of glossopharyngeal neuralgia due to oropharyngeal carcinoma is particularly difficult because of rich innervations of the area, erosive nature of neoplasm and dynamic pain evoked by the functional movements like swallowing and chewing. Few case reports have shown the efficacy of pulsed radiofrequency (PRF) treatment in primary and secondary glossopharyngeal neuralgia in non-cancer patients. However, the efficacy of PRF ablation of the glossopharyngeal nerve in oral cancer patients is not known. OBJECTIVES This study was conducted to evaluate the efficacy and safety of PRF ablation of the glossopharyngeal nerve for the management of oropharyngeal cancer pain involving the base of the tongue, tonsillar fossa, and oropharynx. STUDY DESIGN Prospective interventional clinical trial. SETTING Tertiary care hospital and medical education and research institute. METHODS A total of 25 adult patients suffering from oropharyngeal carcinoma, complaining of severe pain in the area mainly supplied by glossopharyngeal nerve, were included. The patients underwent fluoroscopy-guided PRF ablation of the glossopharyngeal nerve of the affected site 3 times at 42°C temperature for 120 seconds with 22-gauge, 10 cm long, 5 mm active tip radiofrequency needle. They were followed up for one year for pain relief, nausea-vomiting and sleep disturbances. The treatment was considered effective if there was 50% reduction in pain score at 2 weeks. RESULTS There was significant reduction in the overall pain score including site specific pain, odynophagia and ear pain after radiofrequency ablation (P < 0.0001) in all the patients. This was associated with decreased opioid consumption (P < 0.001), lesser nausea/vomiting, and improved sleep. The treatment was effective in 23 out of 25 patients (92%) for more than 3 months. No major complication was observed in any patient. The average duration of effective pain relief was 5 to 9 months. LIMITATIONS Patients having bilateral glossopharyngeal neuralgia or an advanced stage of oral cancer with large lymph nodes at the angle of mandible were not included. This study was a single-center observational clinical trial and further multi-center, randomized, controlled trails are needed to obtain higher level of evidence. CONCLUSION Our results showed that PRF ablation can be used effectively and safely for the treatment of glossopharyngeal neuralgia secondary to oropharyngeal carcinoma. KEY WORDS Glossopharyngeal neuralgia, ear pain, odynophagia, oral cancer pain, pulsed radiofrequency ablation, side effects.
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[Clinical, epidemiological and etiological studies of adult aseptic meningitis: Report of 11 cases with varicella zoster virus meningitis]. Rinsho Shinkeigaku 2017; 57:492-498. [PMID: 28804114 DOI: 10.5692/clinicalneurol.cn-001054] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
We treated 11 cases (52.7 ± 14.9 years, all male) with varicella zoster virus (VZV) meningitis and 437 cases with adult aseptic meningitis from 2004 to 2016. The incidence rate of adult VZV meningitis in the cases with aseptic meningitis was 2.5%. Herpes zoster infections are reported to have occurred frequently in summer and autumn. VZV meningitis also occurred frequently in the similar seasons, in our patients. The diagnoses were confirmed in 9 cases with positive VZV-DNA in the cerebrospinal fluid and in 2 cases with high VZV-IgG indexes (> 2.0). For diagnosis confirmation, the former test was useful for cases within a week of disease onset, and the latter index was useful for cases after a week of disease onset. Zoster preceded the meningitis in 8 cases, while the meningitis preceded zoster in 1 case, and 2 cases did not have zoster (zoster sine herpete). Two patients were carriers of the hepatitis B virus, 1 patient was administered an influenza vaccine 4 days before the onset of meningitis, and 1 patient was orally administered prednisolone for 2 years, for treatment. Their immunological activities might have been suppressed. The neurological complications included trigeminal neuralgia, facial palsy (Ramsay Hunt syndrome), glossopharyngeal neuralgia, and Elsberg syndrome. Because the diseases in some patients can become severe, they require careful treatment.
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Peripheral Facial Palsy and Glossopharyngeal Neuralgia Caused by Malignant Myoepithelioma. ACTA NEUROLOGICA TAIWANICA 2014; 23:119-121. [PMID: 26077185] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
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13
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Eagle syndrome: case report and review of the literature. EAR, NOSE & THROAT JOURNAL 2008; 87:631-633. [PMID: 19006064] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/27/2023] Open
Abstract
Eagle syndrome, which is an uncommon sequela of elongation of the styloid process, can manifest as pain in the anterolateral neck, often with referred pain to the ear. In most cases, the elongation is an acquired condition, often occurring as a result of a traumatic incident, including tonsillectomy. We describe the case of a 57-year-old man who experienced unremitting right neck pain for several years following an accidental fall. A multidisciplinary investigation identified an elongated styloid process. Surgical shortening of the structure provided definitive relief of the patient's symptoms. We review the anatomy of the peristyloid structures and discuss the etiology, diagnosis, and treatment of Eagle syndrome.
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[Craniofacial neuralgias]. ACTA MEDICA CROATICA : CASOPIS HRAVATSKE AKADEMIJE MEDICINSKIH ZNANOSTI 2008; 62:163-172. [PMID: 18710080] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/26/2023]
Abstract
Craniofacial neuralgias are characterized by sudden paroxysmal pain along the distribution of one or more of the cranial or upper cervical spinal nerves. The most significant neuralgia of the craniofacial region is trigeminal neuralgia, while geniculate neuralgia, glossopharyngeal neuralgia and occipital neuralgia are less common. Trigeminal neuralgia may be primary or secondary. Idiopathic trigeminal neuralgia or tic douloureux has been recognized for centuries as an extremely painful disorder most commonly involving the maxillary nerve. Recurrent lancinating, shocklike unilateral pain lasting for seconds to minutes is provoked by non noxious stimulation of the skin at specific sites around the face and less frequently by movement of the tongue. The trigger zones are usually within the same dermatome as the painful sensation. After each episode, there is usually a refractive period during which stimulation of the trigger zone will not induce pain. Idiopathic trigeminal neuralgia occurs somewhat more frequently in women and usually begins in individuals 50 to 70 years of age. There is no pain between attacks, and the frequency of painful episodes can range from several per day to only a few per year. With time, the features may become more atypical, with greater areas of more enduring and dull pain and occasionally bilateral pain, rarely on both sides simultaneously. No sensory or reflex deficit is detectable by routine neurologic testing. Diagnostic local anesthetic blocks will identify the specific nerves involved and the trigger point distribution. Neurologic and neuroradiologic examination is advised in all cases to rule out diseases such as intracranical tumors, vascular malformations or multiple sclerosis.
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[Microvascular compression syndrome: review and update of microvascular decompression surgery]. NO SHINKEI GEKA. NEUROLOGICAL SURGERY 2008; 36:303-313. [PMID: 18411795] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/26/2023]
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Glossopharyngeal neuralgia with syncope as a sign of neck cancer recurrence. ARQUIVOS DE NEURO-PSIQUIATRIA 2008; 66:143-144. [PMID: 18392442 DOI: 10.1590/s0004-282x2008000100040] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/26/2023]
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Abstract
Differential diagnosis of neuralgias affecting the cranial nerves and of facial pain is often difficult. Glossopharyngeal neuralgia is much less common than trigeminal neuralgia and is not well known. Idiopathic neuralgia of the glossopharyngeal nerve sometimes occurs in association with neurovascular compression syndrome of the vagus and trigeminal nerves. High-resolution MRI of the brain stem with three-dimensional visualization allows a secure diagnosis of neurovascular compression and is useful in the planning of appropriate microsurgical decompression (Jannetta's operation).
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Loss of taste-induced hypertension--caveat for taste modulation as a therapeutic option in obesity. Eat Weight Disord 2007; 12:e11-3. [PMID: 17384519 DOI: 10.1007/bf03327775] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/26/2022] Open
Abstract
OBJECTIVE Effective treatment of obesity is extremely difficult, and taste modulation has been suggested as a feasible option. We aim at presenting dangers associated with stroke-induced taste impairment. METHODS A case report is presented with clinical and laboratory findings. We review literature on the effect of taste modulation on body weight. RESULTS Eight months after suffering stroke, a 63-year old obese woman with a nine year-old history of type 2 diabetes reported headache and poor general feeling. Physical examination revealed significantly elevated blood pressure of 190/110 mmHg. The patient had never had elevated blood pressure before nor ever been taking any antihypertensive medication. However, stroke resulted in severe persisting dysgeusia. We found out that she had been using up to 110 g of salt daily to make her meals palatable. Standard gustatory tests confirmed severe taste impairment, reflecting the lesion of the glossopharyngeal nerve. Taste loss was not associated with body weight reduction. Limiting daily salt intake to 5 g within 4 weeks resulted in lowering blood pressure to 120/70 mmHg. CONCLUSION Stroke-induced dysgeusia may lead to increased salt intake in a type 2 diabetes patient, which caused development of severe hypertension. The taste loss did not yield any weight reduction. We suggest that aiming at reducing body weight by means of taste modulation should be done with caution. Physicians must be aware that patients may try to overcome dysgeusia by additional salt intake, if not adequately informed of the risk thereof.
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[Peripheral facial palsy as the first symptom of a metastatic bronchogenic carcinoma]. Laryngorhinootologie 2006; 85:512-6. [PMID: 16791767 DOI: 10.1055/s-2005-870515] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Abstract
BACKGROUND We present a case of a facial palsy as the initial symptom of a bronchogenic carcinoma. METHODS Case-report. A 56-year-old patient presented with a peripheral facial palsy. The clinical picture as well as the temporal bone CT were without pathological findings. A 10-day rheologic therapy as well as anti-viral medication were not successful. Five days after rheological therapy had been completed, the patient presented a swelling of the neck. In the computer tomography we found a bilateral thrombosis of the internal jugular vein. In addition, the clinical picture of a left-sided glossopharyngeal palsy appeared. The following thorax CT as well as the diagnostic extirpation of an enlarged cervical lymph node lead to the diagnosis of a metastasized smallcell neuro-endocrine bronchogenic carcinoma with a compression of the right primary bronchus and the vena cava superior as well as an upper inflow congestion. In the cMRT we furthermore found a metastasis in the area of the foramen stylomastoideum. The patient underwent emergency radiation and chemotherapy. RESULTS According to the present findings, this metastasis lead to the facial palsy as the initial symptom of the bronchogenic carcinoma. CONCLUSION Therefore, therapy resistant facial palsy should be further diagnosed in detail, especially examined by imaging procedures.
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[Case of zoster sine herpete presenting with dysphagia diagnosed by PCR analysis of VZV DNA in auricular skin exudates]. Rinsho Shinkeigaku 2006; 46:668-70. [PMID: 17260814] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/13/2023]
Abstract
A 66-year-old woman was admitted to our hospital because of hoarseness and dysphagia after right earache and pharyngalgia. She showed right glossopharyngeal nerve and vagus nerve palsies, but no other neurological deficits. There was no skin rash within the regions of her ear, oral cavity, pharynx and larynx. Slight increase of mononuclear cells was noted in the cerebrospinal fluid. MR brain imaging was normal. We diagnosed her as zoster sine herpete (ZSH) and treated her with acyclovir, after which she almost completely recovered. The examination of antibodies and DNA of varicella zoster virus (VZV) in the serum and cerebrospinal fluid revealed a pattern of previous zoster infection without evidences of reactivation. However, VZV DNA was detected in auricular skin exudates with PCR. We conclude that PCR analysis of VZV DNA in auricular skin exudates can be a useful diagnostic tool for the diagnosis of zoster sine herpete presenting with painful glossopharyngeal nerve and vagus nerve palsies.
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[Spontaneous dissection of the internal carotid artery with ipsilateral Collet-Sicard syndrome]. ROFO-FORTSCHR RONTG 2006; 178:444-6. [PMID: 16612735 DOI: 10.1055/s-2005-858936] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
MESH Headings
- Accessory Nerve Diseases/diagnosis
- Accessory Nerve Diseases/etiology
- Adult
- Carotid Artery, Internal/pathology
- Carotid Artery, Internal, Dissection/complications
- Carotid Artery, Internal, Dissection/diagnosis
- Cranial Nerve Diseases/diagnosis
- Cranial Nerve Diseases/etiology
- Diagnosis, Differential
- Dominance, Cerebral/physiology
- Female
- Glossopharyngeal Nerve Diseases/diagnosis
- Glossopharyngeal Nerve Diseases/etiology
- Humans
- Hypoglossal Nerve Diseases/diagnosis
- Hypoglossal Nerve Diseases/etiology
- Image Enhancement
- Image Processing, Computer-Assisted
- Imaging, Three-Dimensional
- Magnetic Resonance Angiography
- Rupture, Spontaneous
- Syndrome
- Vagus Nerve Diseases/diagnosis
- Vagus Nerve Diseases/etiology
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[Case of Fisher syndrome with impairment of taste]. Rinsho Shinkeigaku 2006; 46:281-4. [PMID: 16768097] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/10/2023]
Abstract
A 38-year-old man developed dysesthesia, diplopia, and an unsteady gait following an upper respiratory infection. IgG anti-GQ1b antibody was detected in his serum and he was diagnosed as Fisher syndrome. The patient also complained of loss of taste sensation, and it resolved along with improvement of other neurological manifestations. In Guillain-Barré syndrome, cranial nerve involvement is very common, though taste disturbance is a rare complaint. Impairment of taste has been reported in association with severe facial nerve involvement, but taste disturbance developed without facial nerve palsy in the present case and taste sensation was diminished in the area of all four nerves involved in taste sensation. These findings suggest that the impaired taste sensation in the present patient was not a complication of facial nerve palsy as in previous cases, but rather due to taste sensory specific involvement.
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Extracranial internal carotid artery aneurysm presenting as symptomatic hypoglossal and glossopharyngeal nerve paralysis. The Journal of Laryngology & Otology 2006; 118:150-2. [PMID: 14979956 DOI: 10.1258/002221504772784649] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
Aneurysms of the extracranial portion of the internal carotid artery are rare, particularly in young patients. They usually develop following trauma, or secondary to infection involving the parapharyngeal space that extends to the vessel wall. This is a case of an internal carotid artery aneurysm presenting acutely following chiropractic neck manipulation with hypoglossal and glossopharyngeal nerve palsy. The imaging findings and subsequent operative management are described.
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Trigeminal and concurrent glossopharyngeal neuralgia secondary to lateral medullary infarction. AJNR Am J Neuroradiol 2006; 27:705-7. [PMID: 16552020 PMCID: PMC7976982] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/07/2023]
Abstract
A 69-year-old woman developed acute pain in the left trigeminal and glossopharyngeal nerve distributions. MR imaging demonstrated a left lateral medullary infarction (LMI) involving the left spinotrigeminal nucleus and tract, nucleus ambiguus, and solitary nucleus. Most patients presenting with trigeminal neuralgia will have disease involving the trigeminal nerve or ganglion or the primary sensory nucleus in the pons. We discuss the unusual finding of LMI associated with concurrent trigeminal and glossopharyngeal neuralgia.
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Taste disturbance after tonsillectomy and laryngomicrosurgery. Auris Nasus Larynx 2005; 32:381-6. [PMID: 16046093 DOI: 10.1016/j.anl.2005.05.005] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2005] [Revised: 03/24/2005] [Accepted: 05/27/2005] [Indexed: 11/29/2022]
Abstract
OBJECTIVE To investigate the incidence of taste disturbance after tonsillectomy and laryngomicrosurgery. STUDY DESIGN A prospective study. METHODS Thirty-five consecutive patients underwent tonsillectomy with electric coagulator at Kanebo Memorial Hospital from September 2002 to May 2004. Another 35 consecutive patients underwent laryngomicrosurgery in a routine way during the same period. Both procedures were performed by two experienced doctors. The postoperative taste function was evaluated with questionnaire, electrogustometry (EGM), and serum levels of Zn, Cu and Fe. RESULTS After tonsillectomy, 3/35 patients (8.6%) complained of taste disturbance, due to the pressure on the tongue in two, and Zn deficiency after lack of intake in one. All three patients recovered taste within 1.5 months. None of our patients had taste disturbance due to surgical insult of the lingual branch of the glossopharyngeal nerve. After laryngomicrosurgery, only one patient (2.9%) complained of taste disturbance with elevation of the EGM threshold that resulted from the pressure on the tongue. In addition, abnormal sensation in the tongue occurred in 9 cases (25.7%) after tonsillectomy and in 2 cases (5.7%) after laryngomicrosurgery, and feeling of thirst occurred in 12 cases (34.3%) and in 8 cases (22.9%), respectively. CONCLUSION Taste disturbance occurs in few cases when experienced surgeons perform tonsillectomy or laryngomicrosurgery. However, it is recommended to inform the patients of the potential postoperative complications such as taste disturbance and abnormal sensation of the tongue.
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Isolated glossopharyngeal and vagus nerves palsy due to fracture involving the left jugular foramen. Acta Neurochir (Wien) 2005; 147:791-4; discussion 794. [PMID: 15891807 DOI: 10.1007/s00701-005-0547-x] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
This report describes a case of delayed post-traumatic glossopharyngeal and vagus nerves palsy (i.e. dysphonia and swallowing dysfunction). A high resolution CT study of the cranial base detected a fracture rim encroaching on the left jugular foramen. Treatment consisted in supportive measures with incomplete recovery during a one-year follow-up period. Lower cranial nerves palsies after head trauma are rare and, should they occur, a thorough investigation in search of posterior cranial base and cranio-cervical lesions is warranted. The presumptive mechanism in our case is a fracture-related oedema and ischemic damage to the nerves leading to the delayed occurrence of the palsy.
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[Medication, steel or radiation? The appropriate strategy to treat facial neuralgia]. MMW Fortschr Med 2005; 147:41-2. [PMID: 15957859] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/03/2023]
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Abstract
OBJECTIVE To present a case report and to propose an anatomic explanation for a rare complication of tonsillectomy, severe dysphagia caused by bilateral paralysis of the glossopharyngeal nerve. STUDY DESIGN Retrospective case review and prospective cadaveric dissection. METHODS The medical record and radiologic data were reviewed from a patient who had severe dysphagia after tonsillectomy. In addition, 10 formalin-preserved cadaver head and neck specimens were dissected to identify the anatomic course of 20 glossopharyngeal nerves. The distance between the nerve and tonsillar fossa was measured at two sites. RESULTS The patient was diagnosed with bilateral paralysis of the glossopharyngeal nerve and required use of gastrotomy tube for years postoperatively. The mean distance from the posterosuperior tonsillar fossa and the main trunk of the glossopharyngeal nerve was 10.7 mm, and the mean distance from the posteroinferior tonsillar fossa and the closest lingual branch of the glossopharyngeal nerve was 6.5 mm. CONCLUSIONS Direct nerve injury seems the most plausible explanation for this rare complication of tonsillectomy. The proximity of the glossopharyngeal nerve to the tonsillar fossa emphasizes the importance of maintaining the correct surgical plane during surgery.
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Glossopharyngeal neuralgia due to an epidermoid tumour in the cerebellopontine angle. J Clin Neurosci 2004; 11:758-60. [PMID: 15337142 DOI: 10.1016/j.jocn.2003.07.013] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2003] [Accepted: 07/02/2003] [Indexed: 11/17/2022]
Abstract
A 42-year-old female presented with typical glossopharyngeal neuralgia. Magnetic resonance imaging demonstrated an epidermoid tumour in the left cerebellopontine angle. Surgery showed that the tumour was compressing the glossopharyngeal nerve but no vessel was related to the nerve. The tumour was subtotally removed and after surgery the patient showed a complete relief of pain. This is a very rare case of glossopharyngeal neuralgia alone due to an epidermoid tumour.
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[Glossopharyngeal neuralgia]. TIDSSKRIFT FOR DEN NORSKE LEGEFORENING 2003; 123:3381-3. [PMID: 14713973] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/27/2023] Open
Abstract
BACKGROUND Glossopharyngeal neuralgia is a rare but nevertheless important condition as it can be very incapacitating and as effective treatment is available. MATERIAL AND METHODS We provide a review of the epidemiology, aetiology, differential diagnosis and treatment of this condition based on a Medline search. RESULTS AND INTERPRETATION Glossopharyngeal neuralgia is characterised by severe unilateral pain in the posterior pharynx, tonsillar fossa, and base of the tongue. It is commonly provoked by swallowing, talking and coughing. In most cases the condition is caused by compression of the nerve by an artery, usually the postero inferior cerebellar artery. Medical treatment with carbamazepin or gabapentin is considered first choice. In patients not responding to medical treatment, surgery should be considered; microvascular decompression is considered the first choice of surgical treatment.
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Vascular compression in glossopharyngeal neuralgia: demonstration by high-resolution MRI at 3 tesla. Neuroradiology 2003; 45:810-1. [PMID: 12942220 DOI: 10.1007/s00234-003-1078-x] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2003] [Accepted: 06/05/2003] [Indexed: 11/30/2022]
Abstract
We report a case of glossopharyngeal neuralgia with vascular compression. High-resolution MRI at 3 tesla demonstrated the posterior inferior cerebellar artery to be closely related to the rootlets of the left glossopharyngeal nerve in a patient who suffered attacks of burning sensation in the left side of the throat. The MRI findings were confirmed at curative surgery.
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Transient Foix-Chavany-Marie syndrome after surgical resection of a right insulo-opercular low-grade glioma: case report. Neurosurgery 2003; 53:426-31; discussion 431. [PMID: 12925262 DOI: 10.1227/01.neu.0000073990.94180.54] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2003] [Accepted: 03/19/2003] [Indexed: 11/19/2022] Open
Abstract
OBJECTIVE AND IMPORTANCE We describe an atypical case of transient Foix-Chavany-Marie syndrome, or faciopharyngoglossomasticatory diplegia with automatic voluntary dissociation, occurring after surgical resection of a right insulo-opercular glioma. CLINICAL PRESENTATION A 26-year-old right-handed man experienced partial seizures that were poorly controlled by antiepileptic drugs during a 2-year period as a result of a right insulo-opercular low-grade glioma, leading to the proposal of surgical resection. In addition, 1 year before the operation, the patient experienced a severe brain injury that resulted in a coma. A computed tomographic scan revealed left opercular contusion. The patient recovered completely within 6 months. INTERVENTION Intraoperative corticosubcortical electrical functional mapping was performed along the resection, allowing the identification and preservation of the facial and upper limb motor structures. A subtotal removal of the glioma was achieved. The patient had postoperative anarthria, with loss of voluntary muscular functions of the face and tongue, and he had trouble chewing and swallowing. All of these symptoms resolved within 3 months. CONCLUSION These findings provide insight into the use of surgery to treat a right insulo-opercular tumor. First, surgeons must be particularly cautious in cases with a potential contralateral lesion (e.g., history of head injury), even if such a lesion is not visible on magnetic resonance imaging scans; preoperative metabolic imaging and electrophysiological investigations should be considered before an operative decision is made. Second, surgeons must perform intraoperative functional mapping to identify and to attempt to preserve the corticosubcortical facial motor structures. A procedure performed while the patient is awake should be discussed to detect the structures involved in chewing and swallowing in cases of suspected bilateral lesions. Third, the patient must be informed of this particular risk before surgery is performed.
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Surgical emphysema and Collet-Sicard syndrome after cryoblockade of the inferior alveolar nerve. Br J Oral Maxillofac Surg 2003; 41:190-2. [PMID: 12804546 DOI: 10.1016/s0266-4356(03)00043-3] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
We present a case of Collet-Sicard syndrome (palsy of cranial nerves IX-XII) together with cervicofacial emphysema after cryoblockade to the mandibular division of the trigeminal nerve.
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[Cranial nerve vascular compression syndromes and neurogenic hypertension]. ROZHLEDY V CHIRURGII : MESICNIK CESKOSLOVENSKE CHIRURGICKE SPOLECNOSTI 2003; 82:123-8. [PMID: 12728559] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 03/02/2023]
Abstract
The presented paper is a review of syndromes which till recently had an obscure cause and still have attributes such as "primary" or "essential". Their common denominator is vascular compression of the roots of the appropriate cephalic nerves. The syndromes include trigeminal neuralgia, glossopharyngeal neuralgia, hemifacial spasm, some forms of tinnitus and vertigo, exceptionally toricollis. Vascular compression of the ventrolateral oblongata on the left leads to neurogenic hypertension. The author discusses the state of knowledge on the aetiology of syndromes, the clinical and laboratory research of which contributed some findings on the physiology and pathophysiology of the mentioned conditions. At the same time the authors present their own experience with the therapeutic method of syndromes--microvascular decompression.
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Abstract
Glossopharyngeal neuralgia causes intermittent, lancinanting pain, involving the posterior tongue and pharynx, with radiation to deep ear structures. There are different pharmacological therapies which are tried to treat the neuralgia: carbamazepin, phenytoin, diazepam, amytriptyline, phenobarbital, ketamine, and baclofen; there are also surgical treatment proposed in order to cure the neuralgia such as vascular decompression or electrical stimulation of the motor cortex controlateral to the pain area. We report a single case of a patient with glossopharyngeal neuralgia treated with Gabapentin, the first described, who was followed up for four years, who respond completely to the therapy and did not complain from side effects, reducing even the reminiscence of pain during the second cluster of crisis.
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Abstract
Glossopharyngeal neuralgia (GPN) is an uncommon disorder characterized by a severe lancinating pain commonly induced by swallowing. When the pain is resistant to medical management, surgical treatment such as microvascular decompression (MVD) or partial rhizotomy is performed. We report a case of glossopharyngeal neuralgia caused by adhesive arachnoid, in which pain disappeared solely by dissection of the peripheral arachnoid around the glossopharyngeal nerve.
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Abstract
Glossopharyngeal neuralgia is an uncommon condition that has rarely been described in association with syncope. We report here 2 cases of glossopharyngeal neuralgia in elderly patients. Both were male and underwent temporary pacemaker insertion to prevent syncopal episodes. We discuss the clinical and surgical treatment of glossopharyngeal neuralgia, the role of cardiac stimulation, and the possible physiopathological mechanism of the associated cardiac disturbances.
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Abstract
Glossopharyngeal neuralgia is an uncommon craniofacial pain syndrome that is occasionally associated with cardiac syncope. However, we relate Chiari I syndrome as a cause of this clinical picture for the first time in the literature. The authors analyze the relevant literature and discuss the pathogenesis and treatment of associated syndromes. We describe the case of a 45-year-old female patient who presented with a 3-year history of left glossopharyngeal neuralgia with occasional dysphagia and episodes of syncope when eating or swallowing. The pain was not disseminated to the right side and was fairly well controlled by carbamazepine. The syncopal attacks had a duration of about 10 sec. Neurological examination elicited a faint dysphonia associated with paradoxical dysphagia. The cranial magnetic resonance imaging scan showed a bilateral herniation of the cerebellar tonsils through the foramen magnum, more evidently on the left side. The patient received a suboccipital craniectomy and resection of the posterior arch of C1. The dura mater was opened, and we found both tonsils displaced into the foramen magnum extending caudally toward the C1 level. Both tonsils were compressing the brainstem and especially the low cranial nerves bilaterally. The lower cranial nerves were compressed between the posterior inferior cerebellar artery (PICA) and the herniated cerebellar tonsil on both sides. Both PICAs were dissected by microsurgical technique and all the arachnoid adherences were cut. The left tonsil was resected by means of ultrasonic aspirator. Duraplasty was performed with the occipital pericranium. The paroxysmal pain attacks and the syncopal picture disappeared immediately after the operation. The patient was discharged on the 7th postoperative day. One year later, she was free of symptoms. This case provides clinical evidence of close connections between the glossopharyngeal and vagus nerves, which control visceral sensation; and compression of the IX and X nerves between the herniated tonsil and PICA or vertebral artery may cause an irritative sensory phenomenon, which is the origin of the algic sensation and the cardiac syncope by means of cross talk between the fibers of the same nerve.
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Glossopharyngeal neuralgia associated with aberrant internal carotid artery in the oropharynx. Ann Otol Rhinol Laryngol 2002; 111:193-5. [PMID: 11860076 DOI: 10.1177/000348940211100216] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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41
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A nerve-racking syncope. THE ISRAEL MEDICAL ASSOCIATION JOURNAL : IMAJ 2002; 4:142-5. [PMID: 11875992] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/24/2023]
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[Assessment of tasting disorder in alcoholics]. NIHON ARUKORU YAKUBUTSU IGAKKAI ZASSHI = JAPANESE JOURNAL OF ALCOHOL STUDIES & DRUG DEPENDENCE 2001; 36:504-13. [PMID: 11725535] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/22/2023]
Abstract
To clarify the influence of chronic and excessive alcohol consumption on gustatory function, we examined taste functions of 20 male alcoholics by total oral gustometry using salty, sweet, sour, bitter and glutamate solutions. As results, all patients showed markedly impaired taste in all kinds of solutions comparing with age and sex matched healthy persons, nevertheless none of them recognized their impaired taste. Serum zinc levels of all patients were within reference range, but the most of them were within lower part of reference level. Although average serum zinc level increased significantly after 5 weeks of admission, serum zinc level showed no significant correlation with taste function. From these findings, we concluded that alcoholics had impaired taste functions probably due to impaired peripheral nervous system.
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Abstract
Isolated cranial nerve involvement in primary Sjögren's syndrome (primary SS) has rarely been described. We report the case of a patient with sensory neuropathy of the trigeminal and also the glossopharyngeal and vagal nerves, which has not been identified previously. The electrophysiological findings in our patient with primary SS confirmed trigeminal sensory neuropathy with abnormal blink reflexes and abnormal cutaneous masseter inhibitory reflexes.
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Abstract
OBJECTIVE AND IMPORTANCE Chiari Type I malformation is an important pathological state in which the brainstem is compressed by the cerebellar tonsil. We present a case of glossopharyngeal neuralgia caused by Chiari Type I malformation. CLINICAL PRESENTATION A 50-year-old male patient was admitted with glossopharyngeal neuralgia. Magnetic resonance imaging studies revealed caudal displacement of the left cerebellar tonsil. INTERVENTION Small occipital craniectomy and C1 laminectomy were performed. The left cerebellar tonsil was resected. CONCLUSION This glossopharyngeal neuralgia was caused by compression of the lower cranial nerves and brainstem by the displaced left cerebellar tonsil. Decompression and pain relief were obtained with resection of the cerebellar tonsil. The patient was pain-free 30 weeks after the operation.
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Microvascular decompression in the treatment of hypertension: review and update. SURGICAL NEUROLOGY 2001; 55:2-10; discussion 10-1. [PMID: 11248294 DOI: 10.1016/s0090-3019(00)00352-9] [Citation(s) in RCA: 53] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
BACKGROUND Neurogenic hypertension in association with vascular compression of the left rostral ventrolateral medulla has been documented. A recent group of these clinical reports has raised great interest in decompression of this area of the brainstem as a definitive therapy for essential hypertension. METHODS To further clarify the mechanism by which decompression of the left rostral ventrolateral medulla relieves neurogenic hypertension, we describe in detail the basic science, animal models, human studies, and most recent clinical trials regarding surgical decompression of this area. CONCLUSION Multi-disciplinary evidence supports the hypothesis that a sub-population of hypertensive patients achieve significant relief of their hypertension after microvascular decompression. A multi-institutional, prospective, randomized study is necessary to determine the efficacy of microvascular decompression for neurogenic hypertension.
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Abstract
An adolescent girl presented with severe, lancinating tonsillar pain exacerbated by swallowing 6 weeks after initiation of left vagus nerve stimulation for intractable epilepsy. Her symptoms mimicked those seen in glossopharyngeal neuralgia and were relieved by temporary cessation of stimulation. Gradual reinstitution of therapy with alteration in stimulus parameters resulted in improved seizure control as well as cessation of pain symptoms. Direct stimulation of the vagus nerve may result in vagoglossopharyngeal neuralgia, which, in this case, was amenable to stimulus modification.
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[A case of Collet-Sicard syndrome caused by skull base metastasis of prostate carcinoma]. Nihon Hinyokika Gakkai Zasshi 2000; 91:562-4. [PMID: 10897582 DOI: 10.5980/jpnjurol1989.91.562] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
A case of Collet-Sicard Syndrome caused by skull base metastasis of prostate carcinoma is reported. A fifty-five years old man presenting multiple lymph node and bone metastases of prostate carcinoma was treated with LH-RH agonist and Flutamide, which induced transient decrease in serum PSA levels and size of lymph node metastases. After 8 months of the treatment, the patient started complaining headache, dysphagia and dysarthria. Brain CT and MRI demonstrated a soft tissue mass replacing left pyramidal bone and occipital bone around left jugular foramen. The tumor was diagnosed as skull base metastasis of the prostate carcinoma and was treated with 50Gy of radiation. The symptom improved after the radiation but died of the disease in 4 months. The autopsy revealed the skull base metastasis of the prostate carcinoma and the tumor was proved to be poorly differentiated adenocarcinoma, which was positively stained by anti-PSA antibody. The case showed cranial nerve palsy of IX to XII, which is usually called Collet-Sicard syndrome. This is the third case report of Collet-Sicard syndrome caused by the skull base metastasis of prostate carcinoma, and it is the first case in Japan.
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Abstract
Trigeminal neuralgia (TN) is a frequent cause of paroxysmal facial pain and headache in adults. Glossopharyngeal neuralgia (GPN) is less common, but can cause severe episodic pain in the ear and throat. Neurovascular compression of the appropriate cranial nerve as it leaves the brain stem is responsible for the symptoms in many patients, and neurosurgical decompression of the nerve is now a well accepted treatment in adults with both TN and GPN who fail to respond to drug therapy. Neither TN nor GPN are routinely considered in the differential diagnosis when assessing children with paroxysmal facial or head pain, as they are not reported to occur in childhood. Case reports of three children with documented neurovascular compression causing severe neuralgic pain and disability are presented. The fact that these conditions do occur in the paediatric population, albeit rarely, is highlighted, and appropriate investigation and management are discussed.
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Guglielmi detachable coil treatment of a partially thrombosed giant basilar artery aneurysm in a child. Neuroradiology 2000; 42:142-4. [PMID: 10663494 DOI: 10.1007/s002340050034] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
We report a partially thrombosed giant of the aneurysm basilar artery with prominent mass effect, diagnosed in an 11 year-old child who presented with neurological deficits due to brain stem compression. After the patent portion of the aneurysm was embolised with Guglielmi detachable coils, remarkable clinical improvement occurred. Angiography demonstrated complete occlusion of the aneurysm and MRI revealed dramatic shrinkage of the aneurysm at 6-month and 1-year follow-up.
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