Introduction: Allergic rhinitis is common in otorhinolaryngology practice. According to ‘Allergy Rhinitis and its Impact on Asthma (ARIA), Clinical and Experimental Allergy Reviews’ guidelines, the management of allergic rhinitis includes allergen avoidance. Therefore, it is important to know the allergens to which the patient is sensitised. This study was carried out to determine the prevalence of sensitisation to common allergens among children with allergic rhinitis seen in a tertiary referral centre in Malaysia. Materials and Methods: All children aged five to 12 years who had been referred to Otorhinolaryngology clinic Universiti Kebangsaan Malaysia Medical Center (UKMMC) from 2005 to 2010 with symptoms consistent with allergic rhinitis and had a skin prick test (SPT) were included in the study. The common allergens that had been used in the SPT were aeroallergens, food allergens and contact allergens. The database of SPT results was collected and reviewed. Results: A total number of 580 children were included in this study with 69.3% showing positive SPT. From the positive SPT results, a total of 1,515 sensitisations were observed with 60.9% sensitised to aeroallergens, 38.6% sensitised to food allergens and 0.6% sensitised to contact allergens. Among the aeroallergens, the house dust mite accounted for more than half of the sensitisations: Dermatophagoides pteronyssinus (27.9%), Dermatophagoides farinae (26.4%), Blomia tropicalis (26.0%). The most common food allergen sensitisation was seafood – crab (18.5%), prawn (18.0%) and squid (8.7%). Each of the other food allergens tested accounted for less than five percent of the positive SPT result. The contact allergen tested in this study was latex. Conclusion: This data represents a common allergen sensitisation in children with rhinitis symptoms residing in urban areas with house dust mites being the most common allergen sensitised in these children.

The purpose of this retrospective joint rhino-neurosurgical study from January 1998 until September 2009 is to document the demographic data, clinical presentations, radiological findings, approaches and incidence of residual tumour. Forty-seven patients with pituitary adenoma underwent trans-sphenoidal hypophysectomy of which 25 patients with complete medical and radiological data were included in the study. The medical and radiological data were analyzed. There were 12 males and 13 females with age ranging from 17 to 76 years old (mean 49.2). Fourteen of the patients were Chinese, eight Malays and three Indians. Twelve of the patients had functioning tumour of which five each presented with acromegaly and Cushing disease respectively and two with amenorrhoea. The rest of 13 patients had non functioning tumour presenting with visual disturbances. Sixteen of the patients had pituitary macroadenomas and the rest 9 microadenomas. Eighteen patients had undergone transcollumellar trans-sphenoidal hypophysectomy and the rest 7 patients had undergone transnasal transsphenoidal hypophysectomy. About 68.8% of pituitary macroadenomas had residual tumour, compared to only 22.2% of patient with pituitary microadenomas. Radiologically, about 45.5% of residual macroadenoma had suprasellar extension and the majority had spread to suprasellar cistern and carvenous sinus (54.5%). About 16.6% of patients had undergone post operative radiotherapy. In conclusion, this study showed that patient with pituitary macroadenomas had higher incidence of residual tumour compared to pituitary microadenomas

Objective: To assess the quality of life (QoL) and recurrenceof disease in patients with eosinophilic (ECRSwNP) andnon-eosinophilic chronic rhinosinusitis with nasal polyposis(non-ECRSwNP) post endoscopic sinus surgery (ESS).Methodology: A cross-sectional comparative study wascarried out in the Otorhinolaryngology – HNS Department,Universiti Kebangsaan Malaysia Medical Center (UKMMC).Subjective assessments of nasal symptoms and quality oflife (QoL) using SNOT-22 and Visual Analogue Scale (VAS)and objective endoscopic assessment was undertakenusing a modified Hadley endoscopic examination.Results: There was no significant statistical difference in thequality of life between the ECRSwNP and non-ECRSwNPgroups as evidenced by the SNOT-22 score and the VAScomparison (p>0.05). However, there was a significantdifference in terms of recurrence of disease with thepresence of nasal polyps on endoscopic examination. (p =0.016)Conclusion: In conclusion, we found that there is nosignificant difference in QoL between ECRSwNP and nonECRSwNP.There is higher frequency of recurrence of nasalpolyps amongst ECRSwNP.

Endoscopic sinus surgery (ESS) is a standard treatment forrhinosinusitis, which failed optimum medical therapy.Iatrogenic cerebrospinal fluid (CSF) rhinorrhoea can occurduring ESS warrants early repair of the leakage. Thecommon sites for CSF leakage are cribriform plate, foveaethmoidalis, and anterior ethmoid sinuses. We present fivecases of iatrogenic CSF rhinorrhoea due to ESS and itsmanagement.

Objective: Hamartomas are relatively uncommon, non-neoplastic malformations indigenous to the involved anatomic site. Respiratory epithelial adenomatoid hamartoma (REAH) is a subset of hamartoma characterized by prominent glandular proliferation lined by ciliated epithelium originating from the surface epithelium. Their location in the nasal cavity is rare and when present, mostly associated with the posterior nasal septum. We present such a case arising from the anterior nasal septum. Methods: Design: Case report Setting: Tertiary University Referral Center Patient: One Results: A 32-year-old lady who presented with a long-standing nasal block was found to have a broad-based nasal mass arising from the left anterior nasal septum. The lesion was histologically diagnosed as respiratory epithelial adenomatoid hamartoma following surgical excision. Conclusion Respiratory epithelial adenomatoid hamartoma although rare must be taken into consideration in the differential diagnosis of nasal lesions.
Human ; Female ; Adult ; HAMARTOMA ; NEOPLASMS ; NASAL SEPTUM ; Nasal Obstruction ; DIAGNOSIS ; nose ; respiratory system

Objective: To describe our experience in managing two cases of primary malignant parotid lymphoma. Methods: Design: Case Report Setting: Tertiary University Referral Center Patients: Two Results: Both patients underwent superficial parotidectomy. Despite recurrence in one, the disease was controlled with conservative management. However, the disease was more aggressive in the other, requiring additional chemo-radiotherapy. Conclusion Malignant parotid lymphoma may present with varying stages, grades and clinical courses, requiring different management approaches. The treatment options are based on grading and staging at diagnosis and should be implemented depending on individual case.
Parotid Neoplasms ; Lymphoma

Introduction: In recognition of the role of motivation in drug use treatment, patient motivational screening instruments are needed for strategic planning and treatment. The aims of this study were to evaluate the reliability and validity of the Malay version of the Treatment Motivation Scale, and to compare the motivational levels of patients receiving substance abuse treatment with different modalities (inpatient vs. outpatient). The motivational scale consists of three scales: problem recognition, desire for help and treatment readiness. Method: A convenience sample of 102 patients was recruited from four Cure and Care Service Centres in Malaysia. Results: Principal component analysis with varimax rotation supported two-factor solutions for each subscale: problem recognition, desire for help and treatment readiness, which accounted for 63.5%, 62.7% and 49.1% of the variances, respectively. The Cronbach’s alpha coefficients were acceptable for the overall measures (24 items: α = 0.89), the problem recognition scale (10 items; α = 0.89), desire for help (6 items; α = 0.64) and treatment readiness scale (8 items; α = 0.60). The results also indicated significant motivational differences for different modalities, with inpatients having significantly higher motivational scores in each scale compared to outpatients. Conclusion: The present study pointed towards the favourable psychometric properties of a motivation for treatment scale, which can be a useful instrument for clinical applications of drug use changes and treatment.

OBJECTIVE: To describe a rare case of nonkeratinizing carcinoma of the sinonasal tract and review the literature on the nomenclature of its many synonyms.

METHODS:
Design: Case Report
Setting: Tertiary Referral Center
Patient: One

RESULTS: A 45-year-old female presented with a 6-month history of left nasal obstruction associated with epistaxis. Computed tomography revealed a mass expanding the left nasal cavity with the epicenter arising from the anterior ethmoidal air cells. Endoscopic resection of the tumor was carried out but as there was residual tumor, she then underwent endoscopic-assisted medial maxillectomy via a lateral rhinotomy. A subsequent computed tomography scan showed residual tumor adhering to the ipsilateral periorbita. The patient has so far declined intensity modulated radiotherapy that was advised though she is still under regular follow-up.

CONCLUSION: Nonkeratinizing carcinoma of the sinonasal tract is a rare entity and there are very few reports concerning this type of malignancy. This may be partly due to its many synonyms, such as cylindrical cell carcinoma, Schneiderian carcinoma and transitional cell carcinoma. Nomenclature of this tumor should be standardized to avoid confusion and misdocumentation.

Human ; Female ; Middle Aged ; neoplasms ; CARCINOMA ; TERMINOLOGY ; Nose ; Paranasal Sinuses ; Carcinoma, Transitional Cell ;

and taste loss were early subclinical symptoms of COVID-19patients. The objective of this review was to identify theincidence of smell and taste dysfunction in COVID-19,determine the onset of their symptoms and the risk factorsof anosmia, hyposmia, ageusia or dysgeusia for COVID-19infection.Methods: We searched the PubMed and Google Scholar on15th May 2020, with search terms including SARS-COV-2,coronavirus, COVID-19, hyposmia, anosmia, ageusia anddysgeusia. The articles included were cross sectionalstudies, observational studies and retrospective orprospective audits, letters to editor and shortcommunications that included a study of a cohort ofpatients. Case reports, case-series and interventionalstudies were excluded. Discussion: A total of 16 studies were selected. Incidence ofsmell and taste dysfunction was higher in Europe (34 to86%), North America (19 to 71%) and the Middle East (36 to98%) when compared to the Asian cohorts (11 to 15%) inCOVID-19 positive patients. Incidence of smell and tastedysfunction in COVID-19 negative patients was low incomparison (12 to 27%). Total incidence of smell and tastedysfunction from COVID-19 positive and negative patientsfrom seven studies was 20% and 10% respectively.Symptoms may appear just before, concomitantly, orimmediately after the onset of the usual symptoms. Occurspredominantly in females. When occurring immediately afterthe onset of the usual symptoms, the median time of onsetwas 3.3 to 4.4 days. Symptoms persist for a period of sevento 14 days. Patients with smell and taste dysfunction werereported to have a six to ten-fold odds of having COVID-19.Conclusion: Smell and taste dysfunction has a highincidence in Europe, North America, and the Middle East.The incidence was lower in the Asia region. It is a strong riskfactor for COVID-19. It may be the only symptom and shouldbe added to the list of symptoms when screening for COVID-19.KEYW