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Five-year survival and median survival time of nasopharyngeal carcinoma in Hospital Universiti Sains Malaysia

Siti-Azrin AH, Norsa'adah B, Naing NN

Asian Pac J Cancer Prev, 2014;15(15):6455-9.
PMID: 25124642

BACKGROUND: Nasopharyngeal carcinoma (NPC) is the fourth most common cancer in Malaysia. The objective of this study was to determine the five-year survival rate and median survival time of NPC patients in Hospital Universiti Sains Malaysia (USM).
METHODS: One hundred and thirty four NPC cases confirmed by histopathology in Hospital USM between 1st January 1998 and 31st December 2007 that fulfilled the inclusion and exclusion criteria were retrospectively reviewed. Survival time of NPC patients were estimated by Kaplan-Meier survival analysis. Log-rank tests were performed to compare survival of cases among presenting symptoms, WHO type, TNM classification and treatment modalities.
RESULTS: The overall five-year survival rate of NPC patients was 38.0% (95% confidence interval (CI): 29.1, 46.9). The overall median survival time of NPC patients was 31.30 months (95%CI: 23.76, 38.84). The significant factors that altered the survival rate and time were age (p=0.041), cranial nerve involvement (p=0.012), stage (p=0.002), metastases (p=0.008) and treatment (p<0.001).
CONCLUSION: The median survival of NPC patients is significantly longer for age≤50 years, no cranial nerve involvement, and early stage and is dependent on treatment modalities.

Matched MeSH terms: Cranial Nerve Diseases/mortality*; Cranial Nerve Diseases/pathology; Cranial Nerve Diseases/therapy
Fulltext Burkitt's lymphoma presenting with hypopituitarism: a case report and review of literature

Foo SH, Sobah SA

Endocrinol Diabetes Metab Case Rep, 2014;2014:140029.
PMID: 25045522 DOI: 10.1530/EDM-14-0029

Hypopituitarism is a rare presentation of Burkitt's lymphoma (BL). The purpose of this report is to present a case of BL presenting with panhypopituitarism and to review other case reports of lymphoma presenting with pituitary dysfunction to highlight the distinguishing features of these cases from other benign aetiologies of pituitary dysfunction such as non-functioning pituitary adenomas. We reviewed a total of 11 cases of lymphoma presenting with pituitary dysfunction published from 1998 to 2013 including the present case. The demographics, clinical presentations, laboratory features, radiological findings, histological diagnosis, treatment administered and outcomes were described. Of the total number of patients, 45.5% of the cases had diffuse large B-cell lymphoma while 27.3% had BL. Anterior pituitary dysfunction was more common than posterior pituitary dysfunction at presentation. The other common associated presenting symptoms were painful ophthalmoplegia, cranial nerve palsies and constitutional symptoms. Hypothalamic-pituitary abnormalities were often demonstrated radiologically to be associated with cavernous sinus and/or stalk involvement. All patients who completed immunochemotherapy responded haematologically. Pituitary dysfunction also improved in most cases although the recovery tended to be partial. In conclusion, a high index of suspicion of underlying malignancy, such as lymphoma, should be present in patients presenting with acute pituitary dysfunction associated with painful ophthalmoplegia, rapidly evolving neurological features, radiological features atypical of a pituitary adenoma and constitutional symptoms. An early diagnosis is essential as prompt initiation of definitive therapy will induce disease remission and recovery of pituitary dysfunction.

Matched MeSH terms: Cranial Nerve Diseases
Metastatic Adenocarcinoma of Temporal Bone with Collet-Sicard Syndrome

Subha ST, Nordin AJ

Iran J Otorhinolaryngol, 2018 Nov;30(101):361-364.
PMID: 30560103

Introduction: Metastatic tumors of the temporal bone are extremely rare. Collet-Sicard syndrome is an uncommon condition characterized by unilateral palsy of the lower four cranial nerves. The clinical features of temporal bone metastasis are nonspecific and mimic infections such as chronic otitis media and mastoiditis.
Case Report: This report describes a rare case of metastatic adenocarcinoma of the temporal bone causing Collet-Sicard syndrome, presenting with hearing loss, headache and ipsilateral cranial nerve palsies. The patient was a 68-year old woman initially diagnosed with extensive mastoiditis and later confirmed as having metastatic adenocarcinoma of the temporal bone, based on histopathologic findings.
Conclusion: Clinical presentation of metastatic carcinoma of the temporal bone can be overshadowed by infective or inflammatory conditions. This case report is to emphasize the point that a high index of clinical suspicion is necessary for the early diagnosis of this aggressive disease which carries relatively poor prognosis. This report highlights that it is crucial to suspect malignant neoplasm in patients with hearing loss, headache and cranial nerve palsies.

Matched MeSH terms: Cranial Nerve Diseases
Traumatic Pseudoaneurysm of Right Extracranial Internal Carotid Artery: A Rare Entity and Recent Advancement of Treatment with Minimally Invasive Technique

Ong JL, Jalaludin S

Malays J Med Sci, 2016 Mar;23(2):78-81.
PMID: 27547119 MyJurnal

The purpose is to describe a case of traumatic right extracranial internal carotid artery (EICA) pseudoaneurysm, which is a rare entity and the evolution of treatment from surgery to minimally invasive intervention by endovascular stenting and coiling. We reported a case of traumatic right EICA pseudoaneurysm who presented with multiple cranial nerve palsies. Multiple radiological examinations [including magnetic resonance imaging (MRI) with angiogram, computed tomography angiogram (CTA), and digital subtraction angiogram (DSA)] demonstrated right EICA pseudoaneurysm. The pseudoaneurysm was successfully treated with endovascular stenting and coiling. EICA pseudoaneurysm is a rare entity, and open surgery was the gold standard of treatment. Current technology allows endovascular stenting and coiling of pseudoaneurysm as an alternative treatment. It is minimally invasive, associated with lesser complications, better recovery and a shorter hospital stay.

Matched MeSH terms: Cranial Nerve Diseases
A parapharyngeal meningioma presenting as a neck mass and multiple cranial nerve palsies

Mohamad I, Abdullah B, Idris Z, Naik VR, Bhavaraju VM

Ceylon Med J, 2011 Jun;56(2):73-4.
PMID: 21789871
Matched MeSH terms: Cranial Nerve Diseases/etiology*
Fulltext Neonatal posterior fossa haemorrhage associated with vacuum extractor

Ghani AR, Prakash RG, Abdullah J

Med J Malaysia, 2006 Mar;61(1):100-2.
PMID: 16708744 MyJurnal

We report one case of posterior fossa intracranial haemorrhage in a full-term Malay baby boy following vacuum assisted delivery. The patient, a term baby boy was delivered by a vacuum extraction and later developed signs of increased intracranial pressure 72 hours after birth. Computed tomography (CT) of the brain showed a posterior fossa intracranial haemorrhage with acute obstructive hydrocephalus. He was initially treated with isolated ventricular shunting which later caused an upward cerebellar herniation. An immediate suboccipital craniectomy for evacuation of cerebellar haematoma was performed which resulted in a gradual recovery.

Matched MeSH terms: Cranial Nerve Diseases/etiology
Herpes Zoster Ophthalmicus with Orbital Apex Syndrome-Difference in Outcomes and Literature Review

Lim JJ, Ong YM, Wan Zalina MZ, Choo MM

Ocul Immunol Inflamm, 2018;26(2):187-193.
PMID: 28622058 DOI: 10.1080/09273948.2017.1327604
Matched MeSH terms: Cranial Nerve Diseases/diagnosis*; Cranial Nerve Diseases/drug therapy; Cranial Nerve Diseases/virology
Fulltext Post dental extraction basal skull osteomyelitis with cranial nerve palsy

Tan, Ciang Sang, Haiza Hani Hamidon, Zainah Shaikh Hedra

Malaysian Journal of Paediatrics and Child Health, 2016;22(101):0-0.
MyJurnal

Background: A 9 year old boy presented with history of persistent headache and recurrent vomiting for 1 month post dental extraction. CT brain was performed for the possibility of space occupying lesion but it was normal. Subsequently, he was treated as migraine after exclusion of meningitis and intracranial lesion. Unfortunately, he developed 3rd, 4th and 6th cranial nerve palsy two weeks later. Repeated CT brain showed subtle finding and inconclusive. MRI brain performed at the time showed features suggestive of basal skull osteomyelitis with congestion of right orbit and optic nerve swelling. Case was referred to Paediatric Neurologist and he was diagnosed to have cranial nerve palsy secondary to basal skull osteomyelitis, post dental extraction.

Conclusion: Dental procedure is common among children, however basal skull osteomyelitis with cranial nerve palsy is a rare complication. Adequate treatment of dental infection post dental procedure is important to prevent this complication.

Matched MeSH terms: Cranial Nerve Diseases
Fulltext Timing of Surgery and Surgical Strategies in Symptomatic Brainstem Cavernomas: Review of the Literature

Rajagopal N, Kawase T, Mohammad AA, Seng LB, Yamada Y, Kato Y

Asian J Neurosurg, 2019 4 3;14(1):15-27.
PMID: 30937003 DOI: 10.4103/ajns.AJNS_158_18

Brainstem cavernomas (BSCs) are angiographically occult, benign low flow vascular malformations that pose a significant surgical challenge due to their eloquent location. The present study includes an extensive review of the literature and three illustrative cases of BSC with emphasis on the timing of surgery: surgical approaches, usage of intraoperative monitoring, and complication avoidance. A systematic search was performed using the PubMed database was from January 1, 1999, to June 2018. The relevant articles were reviewed with particular attention to hemorrhage rates, timing of surgery, indications for surgery, surgical approaches, and outcome. Along with this, a retrospective analysis of three cases of symptomatic BSC, who were operated for the same, during the year 2018 in our institute was conducted. All the three patients presented with at least 1 episode of hemorrhage before surgery. Of these, one patient was operated immediately due to altered sensorium whereas the other two were operated after at least 4 weeks of the hemorrhagic episode. The patients who were operated in the subacute phase of bleed were seen to have liquefaction of hematoma, thus providing a good surgical demarcation and thereby reduced surgery-related trauma to the surrounding eloquent structures. Two patients improved neurologically during the immediate postoperative period, whereas one had transient worsening of neurological deficits during the immediate postoperative period in the form of additional cranial nerve palsies which completely improved on follow-up after 2 months. Radical resection is recommended in all patients with symptomatic BSCs. Surgery should be considered after the first or the second episode of hemorrhage as multiple rebleeds can cause exacerbation of deficits and sometimes mortality as well. Considering surgical timing, anywhere between 4 and 6 weeks or the subacute phase of the hemorrhage is considered appropriate. The aims of surgical intervention must be to improve preoperative function, minimize surgical morbidity and to reduce hemorrhagic rates. In spite of the significant surgical morbidity associated with BSCs, appropriate patient selection, meticulous surgical planning with adjuncts such as intraoperative monitoring and neuronavigation will go a long way in avoidance of major postoperative complications.

Matched MeSH terms: Cranial Nerve Diseases
Fulltext Correlations between subdural empyema and paraclinical as well as clinical parameters amongst urban malay paediatric patients

Nayan SA, Abdullah MS, Naing NN, Haspani MS, Md Ralib AR

Malays J Med Sci, 2008 Oct;15(4):19-27.
PMID: 22589634 MyJurnal

Paediatric subdural empyema is frequently seen in developing Asean countries secondary to rinosinusogenic origins. A cross-sectional analysis on the surgical treatment of intracranial subdural empyema in Hospital Kuala Lumpur (HKL), a major referral center, was done in 2004. A total number of 44 children who fulfilled the inclusion criteria were included into this study. The methods of first surgery, volume of empyema on contrasted CT brain, improvement of neurological status, re-surgery, mortality and morbidity, as well as the demographic data such as age, gender, sex, duration of illness, clinical presentation, probable origin of empyema, cultures and follow-up were studied. Chi-square test was performed to determine the association between surgical methods and the survival of the patients, neurological improvement, clearance of empyema on CT brain, re-surgery and long morbidity among the survivors. If the 20% or more of the cells were having expected frequency less than five, then Fisher's Exact test was applied. The level of significance was set at 0.05. SPSS version 12.0 was used for data entry and data analysis. There were 44 patients who were less than 18 years. Their mean age was 5.90 ± 6.01 years. There were 30 males (68.2%) and 14 females (31.8%) involved in the study. Malays were majority with 28 (63.6%) followed by Indian 8 (18.2%), Chinese 5 (11.4%) and others 3 (6.8%). The variables which were under interest were gender, race, headache, vomiting, seizures, sign of meningism, cranial nerve palsy, thickness site of abscess, first surgical treatment, improvement in neurological deficit, clearance of CT and whether re-surgery was necessary. All variables were found not to be associated with Henk W Mauser Score for PISDE grading. Comparison between this urban study and a rural setting study by the same corresponding author in the same period on subdural empyema was done. Common parameters were compared and it was found out that seizures were more prevalent in urban study where the patients are more than one year old (p=0.005). Mortality was much higher in urban study than the rural one (p=0.040). The larger proportion of urban group had volume of abscess less than or equal to 50 ml (p=< 0.001).

Matched MeSH terms: Cranial Nerve Diseases
Fulltext Severe orbital cellulitis secondary to chronic sinusitis: challenges in saving the eye

Diymitra, K. G., Mushawiahti, M., Aida Zairani, M. Z.

Journal of Surgical Academia, 2018;8(1):47-50.
MyJurnal

Orbital cellulitis is a relatively common disease affecting predominantly the paediatric population. Most cases occur as a result of spread from the nearby sinuses. Other causes include penetrating trauma or extension from infected adjacent structures.If left untreated, this condition may result in devastating sequelae such as orbital apex syndrome, cavernous sinus thrombosis, meningitis, cranial nerve palsies, intracranial abscess formation and even death. A 47 year old immunocompetent Burmese lady presented with left eyelid swelling of 2 days duration associated with eye redness, blurring of vision and diplopia. Previously, there was history of right maxillary sinusitis and parapharyngeal abscess 9 months prior to presentation. On examination, she was afebrile with vision of 1/60 for the left eye with positiverelative afferent pupillary defect (RAPD). The eye was proptosed and swollen with restricted extraocular movements in all gazes. Conjunctiva was injected with chemosis and there was corneal epithelial bedewing. Otherwise anterior chamber was quiet and intraocular pressure was 51mmHg. Bilateral fundus examination was normal. Computed tomography (CT) scan of the orbit and paranasal sinus showed dense sinusitis and periosteal abscess at the lateral orbital wall.She was started on intravenous (IV) Cefuroxime and Metronidazole and underwent Functional Endoscopic Sinus Surgery (FESS) and orbital decompression. Intra-operatively there was pus and debris at the left anterior ethmoid, maxillary and sphenoid air sinuses and cultures revealed Klebsiella pneumoniae which was sensitive to Cefuroxime. Despite medical and surgical treatment, left orbital swelling only reduced minimally. However after starting intravenous Dexamethasone the swelling dramatically improved. She completed 10 days of intravenous Dexamethasone. Upon discharge, she was given oral Dexamethasone 2mg daily for 2 weeks and completed 2 weeks of oral Cefuroxime and Metronidazole. Intraocular pressure normalised and vision recovered to 6/9. A repeat CT orbit 3 weeks later showed resolving preseptal and periorbital collection.

Matched MeSH terms: Cranial Nerve Diseases