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Fulltext Intra-aural tick resulting in facial nerve paresis

Rajinder S, Nik Adilah NO

Malays Fam Physician, 2017;12(3):25-27.
PMID: 29527276 MyJurnal

The presence of a tick in the ear is an uncommon problem encountered by the department of otorhinolaryngology. A tick infestation in the ear can be a traumatising experience for the patient. Here, we report a case of a woman who presented with left facial weakness due to the presence of a tick in the external auditory canal.

Matched MeSH terms: Facial Paralysis
Fulltext Bilateral vocal cord palsy as the sole presentation of acquired syphilis

Asha'ari ZA, Razali MS, Ahmad RA

Malays J Med Sci, 2010 Apr;17(2):56-60.
PMID: 22135539

Bilateral vocal cord palsy is almost always caused by neck surgery, particularly surgery of the thyroid. We report a case of bilateral vocal cord palsy requiring emergency surgery to relieve the airway obstruction as the sole presentation of acquired syphilis. As the incidence of syphilis worldwide is rising, this unusual presentation may give clinicians a different perspective on the disease.

Matched MeSH terms: Vocal Cord Paralysis
Acute flaccid paralysis with chronic cough

Chai CH, Yuki N, Nor HM, Goh KJ, Shahrizaila N

Pract Neurol, 2012 Oct;12(5):328-31.
PMID: 22976064 DOI: 10.1136/practneurol-2011-000205
Matched MeSH terms: Paralysis/complications*; Paralysis/diagnosis
Vincristine-induced vocal cord palsy: case report and review of the literature

Latiff ZA, Kamal NA, Jahendran J, Alias H, Goh BS, Syed Zakaria SZ, et al.

J Pediatr Hematol Oncol, 2010 Jul;32(5):407-10.
PMID: 20505534 DOI: 10.1097/MPH.0b013e3181e01584

Vincristine-induced vocal cord paralysis is a rare but serious complication. We report 2 patients with acute lymphoblastic leukemia who developed progressive stridor during induction chemotherapy. There were no clinical features of peripheral or autonomic neuropathy. Flexible laryngoscopy confirmed the diagnosis of bilateral vocal cord palsy; interestingly, the nerve conduction test revealed axonal motor neuropathy involving the median and common peroneal nerves in both patients. The first patient required prolonged ventilatory support necessitating unilateral cordectomy before extubation, whereas the second only required supplemental oxygen therapy. There was resolution of stridor in the first patient after cordectomy and gradual clinical improvement in the second. These cases illustrate that a high index of suspicion of vincristine-induced vocal cord palsy with prompt otolaryngology consultation for laryngoscopy is required in the diagnostic evaluation of a patient who has received vincristine.

Matched MeSH terms: Vocal Cord Paralysis/chemically induced*; Vocal Cord Paralysis/drug therapy
Fulltext A case of Hodgkin's disease presenting with recurrent laryngeal nerve palsy and tracheoesophageal fistula

Munshi A, Pandey MB, Kumar L, Karak AK, Mohanti BK

Med J Malaysia, 2006 Mar;61(1):97-9.
PMID: 16708743

Malignancy is the most common cause of tracheoesophageal fistulas. The malignancies commonly implicated in the development of tracheoesophageal fistulas are primary bronchial or esophageal carcinomas. Hodgkins disease rarely leads to such a fistula. We report a case of Hodgkin's disease with a tracheoesophageal fistula as well as a left recurrent nerve palsy at presentation. This presentation has no precedent in literature. The patient was treated with systemic chemotherapy and involved field radiotherapy. On follow up 1 year after the completion of treatment, he was clinically and radiologically disease free.

Matched MeSH terms: Vocal Cord Paralysis/diagnosis*; Vocal Cord Paralysis/physiopathology
Fulltext Delayed complication of radiotherapy: laryngeal fibrosis and bilateral vocal cord immobility

Prepageran N, Raman R

Med J Malaysia, 2005 Aug;60(3):377-8.
PMID: 16379198

Radiotherapy is the accepted treatment for early laryngeal carcinomas with the advantage of voice preservation. It is however, not without complications. We report a case of bilateral vocal cord immobility 15 years after radiotherapy. This appears to be due to ankylosis of cricoarytenoid joint and fibrosis of the larynx.

Matched MeSH terms: Vocal Cord Paralysis/etiology*; Vocal Cord Paralysis/pathology*
Management of iatrogenic facial nerve palsy and labyrinthine fistula in mastoid surgery

Long YT, bin Sabir Husin Athar PP, Mahmud R, Saim L

Asian J Surg, 2004 Jul;27(3):176-9.
PMID: 15564156

A 6-year review of complications of mastoid surgery between June 1995 and June 2001 revealed five cases with serious iatrogenic complications from mastoid surgery, of which four were facial nerve palsy and two were labyrinthine fistula. One of these patients had concomitant facial nerve palsy and labyrinthine fistula. There were two cases of complete facial nerve palsy (House Brackmann grade VI) and two cases of incomplete palsy (House Brackmann grades IV and V). The second genu was the site of injury in three of the four cases. Of the four cases with facial nerve palsy, two patients had full recovery (House Brackmann grade I), one recovered only to House Brackmann grade III, and one was lost to follow-up. Both patients with labyrinthine fistula had postoperative vertigo and profound sensorineural hearing loss. The site of iatrogenic fenestration was the lateral semicircular canal in both cases.

Matched MeSH terms: Facial Paralysis/etiology*; Facial Paralysis/surgery
Characterization of species B adenoviruses isolated from fecal specimens taken from poliomyelitis-suspected cases

de Azevedo JP, Nascimento LR, Cortinovis MC, Oliveira SS, da Costa EV, da Silva EE

J Clin Virol, 2004 Dec;31(4):248-52.
PMID: 15494264 DOI: 10.1016/j.jcv.2004.04.007

BACKGROUND: Human adenoviruses are classified into six species, A-F, and 51 serotypes are recognized. Adenoviruses can cause a broad range of diseases. Serotypes 3, 7 and 21 are most commonly associated with CNS disease. Serotype 21 (specie B) was isolated from brain tissue and CSF of patients with acute flaccid paralysis (AFP) in Malaysia.
OBJECTIVES: Characterize, by molecular methods, species B adenoviruses isolated from poliomyelitis-suspected cases and investigate the possible etiological role of adenoviruses in acute flaccid paralysis (AFP).
STUDY DESIGN: 622 virus isolates, including Sabin-related polioviruses, non-polio enteroviruses (NPEV) and adenoviruses, were recovered from fecal specimens in our laboratory during the period of 1997-2002 from AFP cases occurring in Brazil, Peru and Bolivia. Negative controls consisted of 528 fecal specimens collected from healthy children <==5 of age. Of these, 478 were contacts of AFP negative cases and 50 were from a day-care center.
RESULTS: Sixty-four adenovirus strains isolated in HEp2 (human laryngeal tumor cells) cells were confirmed as such by an adenovirus-group specific PCR. Nucleotide sequencing identified the following adenovirus species: A (3 isolates), B (20 isolates), C (38 isolates), D (2 isolates) and E (1 isolate). The following serotypes belonging to the species B were identified: Ad3 (1 strain), Ad7 (17 strains) and, Ad16 (2 strains).
CONCLUSION: Other viral agents became more recognized in association with CNS diseases in areas where wild polioviruses have been eradicated. The possible role of species B adenoviruses in the etiology of AFP cases similar to that caused by wild poliovirus is discussed.

Matched MeSH terms: Paralysis/epidemiology; Paralysis/virology*
Laryngeal paralysis in organophosphorous poisoning

Indudharan R, Win MN, Noor AR

J Laryngol Otol, 1998 Jan;112(1):81-2.
PMID: 9538454

Organophosphorous poisoning causing isolated laryngeal paralysis has only been rarely reported before. We describe a case of difficult extubation in a patient with organophosphorous poisoning, the cause of which was found to be bilateral vocal fold palsy. This is a type of intermediate paralysis that recovers with time. Such a condition should be thought of as a cause of dyspnoea or difficult extubation in patients with organophosphorous poisoning.

Matched MeSH terms: Vocal Cord Paralysis/chemically induced*; Vocal Cord Paralysis/drug therapy
Fulltext Surgical intervention in traumatic facial nerve paralysis

Yeoh TL, Mahmud R, Saim L

Med J Malaysia, 2003 Aug;58(3):432-6.
PMID: 14750385

A four years review from June 1998 to June 2002 of traumatic facial nerve paralysis from temporal bone fractures that required surgical intervention is presented. The aim of this clinical presentation was to determine the current pattern of cases with traumatic facial paralysis which required surgical intervention at our center. There were six cases, of which four (66%) were longitudinal fractures, one each (17%) had transverse fracture and fracture over the lateral wall of mastoid. Hearing loss (83%) was the commonest associated clinical symptom. All cases underwent decompression via the transmastoid surgical approach. Intraoperative findings revealed oedema of facial nerve involving vertical segment and horizontal segment in three cases each respectively. Two cases had concomitant bony impingement. The facial nerve functions in four cases (66%) and one case recovered to House Brackmann grade 2 and 4, 12 months and 3 months respectively postsurgery. The case with transverse fracture remained as House Brackmann grade 5 after two years.

Matched MeSH terms: Facial Paralysis/etiology*; Facial Paralysis/surgery*
Quantitative laryngeal electromyography (LEMG) in unilateral vocal fold paralysis: Developing normative values using the opposite normal mobile vocal fold

Chen IHK, Remli R, Azman M, Ubaidah MA, Mohamed AS, Baki MM

Auris Nasus Larynx, 2021 Dec;48(6):1140-1149.
PMID: 33896673 DOI: 10.1016/j.anl.2021.03.028

OBJECTIVE: Laryngeal electromyography (LEMG) is used to confirm neuropathy; traditionally, it is evaluated qualitatively. This study aimed to develop normative values for the thyroarytenoid-lateral cricoarytenoid (TA-LCA) muscle complex by determining the mean turns (MT) and mean amplitudes (MA) using the opposite normal mobile vocal fold in unilateral vocal fold paralysis (VFP). This study also compared the MT and MA of the paralyzed vocal fold with that of the normal side and analyzed their correlations.
METHODS: This is a cross-sectional study in which 77 patients (18 males, 59 females, mean age of 48) with unilateral VFP with an opposite normal mobile vocal fold underwent LEMG with a standardized protocol. Koufman gradings and MT and MA were used for the qualitative and quantitative evaluations. Mann-Whitney U test was performed to compare the median of the turns and amplitudes between the opposite normal mobile vocal fold and the paralyzed side. A linear-scale graphical "cloud" of the normal TA-LCA muscle complex was generated using logarithmic regression analysis. The qualitative and quantitative parameters were analyzed using multiple analysis of variance and Kruskall-Wallis test. Post-hoc analysis was performed to further determine the differences of the significance between both parameters. The correlation between the qualitative and quantitative parameters was analyzed using Spearman correlation.
RESULTS: The MT and MA were significantly higher for the normal TA-LCA muscle complex than the paralyzed side (582 vs. 336; 412 vs. 296, respectively) and the median of the turns and amplitudes were significantly lower in the paralyzed side with p-values <0.001. A significant difference was observed between the Koufman grading and the combination of MT and MA [F (8,144) = 73.254] and between the Koufman grading and MT and MA individually [H (4, 72) = 18.3 and H (4, 72) =33.4], in which both had p-values <0.001. A moderate negative linear relationship was seen between the Koufman grading and MT and MA. On further analysis, it was revealed that only certain pairs of Koufman grading were statistical significant.
CONCLUSIONS: This study was the first to present the quantitative normative values and "cloud" of the TA-LCA muscle complex using the opposite normal mobile vocal fold in patients with unilateral VFP in which it is comparable to healthy controls. We concluded that quantitative LEMG supports the qualitative Koufman grading method however it cannot be used independently to determine the severity of neuropathy.

Matched MeSH terms: Vocal Cord Paralysis/diagnosis; Vocal Cord Paralysis/physiopathology*
Fulltext Bilateral femoral neuropathy associated with disseminated intravascular coagulopathy: a case report

Cheok CY, Merican A, Ng WM

Med J Malaysia, 2006 Feb;61 Suppl A:97-9.
PMID: 17042241

We report a case of 20-year-old man who presented with bilateral femoral nerve palsy following resuscitation for traumatic massive blood loss and its consequence. A high suspicious index for this complication may lead to its early recognition. Its related pathoanatomy is discussed based on the described evidences in the literature. Nonoperative treatment remains as a recommended option for coagulopathy-related neuropathy.

Matched MeSH terms: Paralysis/diagnosis; Paralysis/etiology
Fulltext Deaths in children during an outbreak of hand, foot and mouth disease in Peninsular Malaysia--clinical and pathological characteristics

Shekhar K, Lye MS, Norlijah O, Ong F, Looi LM, Khuzaiah R, et al.

Med J Malaysia, 2005 Aug;60(3):297-304.
PMID: 16379183

From July through December 1997, 11 previously healthy children in Peninsular Malaysia succumbed to an illness clinically characterised by an acute severe refractory left-ventricular failure, following a brief prodromal illness, in the midst of an outbreak of hand, foot and mouth disease (HFMD), similar to the reported experience in Sarawak and Taiwan. Retrospective reviews of the clinical features and results of laboratory, pathological and virological investigations of cases were conducted. The median age of the 11 case-patients was 31 months (range, 13 to 49 months); 6 were males. A brief prodromal illness of 3 days (range, 2 to 5 days) was characterised by fever (axillary temperature > 38 degrees C) (100%), oral ulcers (72%), extremity rashes (45%) and significant vomiting (55%). Upon hospitalisation, 7 of 11 case-patients had features suggestive of cardiogenic shock, while 4 of 11 case-patients developed shock during hospitalisation as evidenced by marked sustained tachycardia (heart rate > or = 180 beats per minute), poor peripheral pulses and peripheral perfusion, mottled extremities, pulmonary oedema (haemorrhagic pulmonary secretions in 8 of 11 cases during tracheal intubation, often precipitated by conservative crystalloid boluses, and radiographic evidence of acute pulmonary oedema in 5 of 7 cases) and markedly impaired left ventricular function on echocardiographic examination (7 of 7 cases). Three of 4 case-patients had aseptic meningitis while one case-patient also had an acute flaccid paraparesis. Despite supportive therapy, death occurred within a median of 13.4 hours following hospitalization. Post-mortem findings (all 8 specimens examined) consistently demonstrated brain-stem encephalitis with foci of neuronal necrosis and micro-abscesses. None of the 11 specimens examined revealed histological evidence of myocarditis. Enterovirus 71 (EV71) was detected in 10 of 11 case-patients, many (7) from various sterile tissue sites (5 from central nervous tissues). No other viruses were isolated or identified. Clinical features and pathological studies closely paralleled the reported experience in Sarawak and Taiwan. The uniform necropsy findings of necrotizing brain-stem encephalitis coupled with essentially normal myocardial histology, in concert with the concurrent and consistent detection of EV71 points to a primary EV71 encephalitis; as yet unclear neurogenic mechanisms may account for the cardiovascular manifestations.

Matched MeSH terms: Paralysis/mortality; Paralysis/pathology
Fulltext Acute aortic occlusion: the need to be aware

Zainal AA, Oommen G, Chew LG, Yusha AW

Med J Malaysia, 2000 Mar;55(1):29-32.
PMID: 11072487 MyJurnal

A prospective study of patients with acute aortic occlusion (AAO) admitted to the Vascular Unit, Hospital Kuala Lumpur was carried out over a 12 month period. There were a total of 11 patients admitted with a clinical diagnosis of AAO. There was a male preponderance with 10 patients. The median age was 58 years (40-70 years). Hypertension was the commonest underlying medical illness (n = 7). All patients had painful lower limb paraparesis or paraplegia with bilateral absent limb pulses from the groin downwards on admission to the vascular unit. The majority of patients (10 patients) were referred from other hospitals, of which 6 patients came from outside the Klang Valley. Only eight (8) patients underwent an operative procedure with seven (7) having an initial bilateral balloon catheter thromboembolectomy. There was one (1) aorta-bifemoral bypass after failed embolectomy. An aneurysectomy with inlay-graft was done as the initial procedure in one (1) patient. Mortality was 82% (9/11). The two survivors were in the group that had vascular reconstructive surgery. Acute aortic occlusion is an uncommon but catastrophic event with a high mortality. Clinicians must have a high index of suspicion in patients who present with painful paresis or paraplegia. Clinical examination of peripheral pulses in these patients is mandatory. Early diagnosis and treatment is important to improve the outcome of this disease.

Matched MeSH terms: Paralysis/etiology*; Paralysis/physiopathology
Thyrotoxic periodic paralysis and intravenous propranolol in the emergency setting

Birkhahn RH, Gaeta TJ, Melniker L

J Emerg Med, 2000 Feb;18(2):199-202.
PMID: 10699522

A 27-year-old male of Malaysian descent presented to the Emergency Department (ED) with rapidly progressive flaccid paralysis that quickly compromised his respiratory effort. The patient was found to have a serum potassium of 1.9 meq/L, and was diagnosed as having an acute paralytic episode secondary to thyrotoxic periodic paralysis. The paralytic attack was aborted with a combination of potassium replacement and parenteral propranolol in large doses. We report the use of a rarely described, yet possibly more effective, therapy for an acute attack of thyrotoxic periodic paralysis.

Matched MeSH terms: Paralysis/drug therapy*; Paralysis/etiology*
Maximum vocal intensity as a primary outcome measure in unilateral vocal fold paralysis patients

Johari SF, Azman M, Mohamed AS, Baki MM

J Laryngol Otol, 2020 Dec;134(12):1085-1093.
PMID: 33308327 DOI: 10.1017/S0022215120002558

OBJECTIVE: To evaluate voice intensity as the primary outcome measurement when treating unilateral vocal fold paralysis patients.
METHODS: This prospective observational study comprised 34 newly diagnosed unilateral vocal fold paralysis patients undergoing surgical interventions: injection laryngoplasty or medialisation thyroplasty. Voice assessments, including maximum vocal intensity and other acoustic parameters, were performed at baseline and at one and three months post-intervention. Maximum vocal intensity was also repeated within two weeks before any surgical interventions were performed. The results were compared between different time points and between the two intervention groups.
RESULTS: Maximum vocal intensity showed high internal consistency. Statistically significant improvements were seen in maximum vocal intensity, Voice Handicap Index-10 and other acoustic analyses at one and three months post-intervention. A significant moderate negative correlation was demonstrated between maximum vocal intensity and Voice Handicap Index-10, shimmer and jitter. There were no significant differences in voice outcomes between injection laryngoplasty and medialisation thyroplasty patients at any time point.
CONCLUSION: Maximum vocal intensity can be applied as a treatment outcome measure in unilateral vocal fold paralysis patients; it can demonstrate the effectiveness of treatment and moderately correlates with self-reported outcome measures.

Matched MeSH terms: Vocal Cord Paralysis/diagnosis; Vocal Cord Paralysis/surgery*
Fulltext A Case Series of Malignant Otitis Externa Mimicking Malignancy

Selvamalar V, Othman NAN, Daud MK

Acta Medica (Hradec Kralove), 2021;64(1):36-41.
PMID: 33855957 DOI: 10.14712/18059694.2021.6

Malignant otitis externa is an inflammation of the external auditory canal with preceding osteomyelitis of the temporal bone and the adjacent structures that could be potentially lethal. Malignant otitis externa may present with cranial nerve involvements and massive spread of disease mimicking nasopharyngeal carcinoma or any other malignancies on imaging. Two elderly patients who presented with severe otalgia and significant facial nerve palsy and lower cranial nerve palsies showing extensive spread of disease are reported in this case series. They both had resolution of disease after a prolonged course of antibiotics and cortical mastoidectomy for disease clearance in one of them.

Matched MeSH terms: Facial Paralysis/diagnosis; Facial Paralysis/therapy
Fulltext Hoarseness as the sole symptom of an impending thoracic aneurysm rupture?

Jaafar R, Mohamad I

Malays Fam Physician, 2014;9(1):25-7.
PMID: 25606294 MyJurnal

Unilateral vocal cord palsy secondary to thoracic aortic aneurysm is a rare occurrence. Direct compression of the enlarging thoracic aneurysm on the left recurrent laryngeal nerve causes neuronal injury of the nerve, which is manifested as hoarseness. We present a rare case of unilateral vocal cord palsy in a 60-year-old healthy gentleman caused by a large thoracic aortic aneurysm. This rare presentation, with a serious underlying pathology might be misdiagnosed or delayed. Therefore, it is important for us to have high index of suspicion in cases with a rare presentation such as this.

Matched MeSH terms: Vocal Cord Paralysis
Fulltext Concomitant abducens and facial nerve palsies: A rare presentation in anti-aquaporin-4 antibody-positive neuromyelitis optica

Oo KT, Tay KS, Law WC, Shatriah I

Taiwan J Ophthalmol, 2019 12 05;10(3):235-238.
PMID: 33110759 DOI: 10.4103/tjo.tjo_69_19

Over the past decade, the discovery of disease-specific aquaporin-4 antibodies has led to a better understanding of the diverse spectrum of disorders that are associated with neuromyelitis optica. Brainstem manifestations have been increasingly recognized in this disease. However, multiple cranial nerve palsies as an initial presentation of neuromyelitis optica are uncommon. We report a rare case of anti-aquaporin-4 antibody-positive neuromyelitis optica that presented with unilateral abducens and facial nerve palsies. Notably, this case did not involve the optic nerve or the spinal cord. Diagnosing neuromyelitis optica that presents as an isolated acute brainstem syndrome is challenging, but the outcome may be devastating if the diagnosis is delayed.

Matched MeSH terms: Facial Paralysis
Fulltext Dual-tree complex wavelet packet transform for voice pathology analysis

Farah Nazlia Che Kassim, Muthusamy, Hariharan, Vijean, Vikneswaran, Zulkapli Abdullah, Rokiah Abdullah

Pertanika Journal of Science & Technology, 2020;28(3):839-858.
MyJurnal

Voice pathology analysis has been one of the useful tools in the diagnosis of the pathological voice, as the method is non-invasive, inexpensive, and can reduce the time required for the analysis. This paper investigates feature extraction based on the Dual-Tree Complex Wavelet Packet Transform (DT-CWPT) using energy and entropy measures tested with two classifiers, k-Nearest Neighbors (k-NN) and Support Vector Machine (SVM). Massachusetts Eye and Ear Infirmary (MEEI) voice disorders database and Saarbruecken Voice Database (SVD) were used. Five datasets of voice samples were used from these databases, including normal and abnormal samples, Cysts, Vocal Nodules, Polyp, and Paralysis vocal fold. To the best of the authors’ knowledge, very few studies were done on multiclass classifications using specific pathology database. File-based and frame-based investigation for two-class and multiclass were considered. In the two-class analysis using the DT-CWPT with entropies, the classification accuracy of 100% and 99.94% was achieved for MEEI and SVD database respectively. Meanwhile, the classification accuracy for multiclass analysis comprised of 99.48% for the MEEI database and 99.65% for SVD database. The experimental results using the proposed features provided promising accuracy to detect the presence of diseases in vocal fold.

Matched MeSH terms: Vocal Cord Paralysis

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