Case Report: Five cases of Kimura’s disease had been treated in our centre from year 2003 to 2010. All cases were presented with head and neck mass with cervical lymphadenopathy. Surgical excision was performed for all cases. Definite diagnosis was made by histopathological examination of the resected specimens. One out of five cases developed tumour recurrence four years after resection. Conclusion: Surgical excision is our choice of treatment because the outcome is immediate and definite tissue diagnosis is feasible after resection. Oral corticosteroid could be considered as an option in advanced disease. However, tumour recurrence is common after cessation of steroid therapy.

Background: Angioleiomyoma of the nasal cavity is an extremely rare benign neoplasm. It usually occurs in the lower extremities. Up to date, only few cases of angioleiomyoma have been reported. First case of angioleiomyoma of nasal cavity was reported in 1966. We report a rare case of angioleiomyoma arising from the right maxillary sinus. Case Report: A 43-year-old lady presented with recurrent epistaxis and right nasal obstruction for two months duration. Clinical examination revealed a huge right nasal mass obstructing the right nasal cavity. The tumour was excised completely via endoscopic endonasal surgical approach. Histopathological examination confirmed the tumour is sinonasal angioleiomyoma. Postoperatively, she recovered well without any recurrence after a year of followup. Conclusion: This tumour has an excellent prognosis and recurrence is extremely rare if excised completely.
Angiomyoma

Objective: Ear, nose and throat foreign bodies are common in ENT clinical practice. This study was designed to establish the local data of otorhinolaryngeal foreign bodies in term of prevalence among paediatric and adult groups, the clinical features, types of foreign body at different sites, and laterality of foreign bodies. Method: This study was carried out at ENT department, Sarawak General Hospital, Malaysia, from 1st January 2005 to 31st December 2009. A total of 1084 cases were included and statistically analyzed. Result: Ear foreign bodies showed the highest incidence which was consisted of 480 (44.3%) cases, followed by nose in 270 (24.9%) cases, pharynx in 251(23.2%) cases, esophagus in 57 (5.3%) cases and laryngo-tracheobronchial tree in 26 (2.4%) cases. Otorhinolaryngeal foreign bodies occurred more frequently in 0-10 year old age group which constituted 651 (60.1%) cases. The descending order of frequency for foreign body sites in adult was pharynx (17.2%), ear (12.8%), esophagus (3.1%), nose (1.7%) and laryngo-tracheobronchial tree (1.1%). The type of foreign bodies varies with age group and site of foreign body lodgement. In general, common foreign bodies in both adult and children were food related, with the additional of small objects such as plastic toy in paediatric group. Conclusion: Otorhinolaryngeal foreign bodies were found more frequently in children. The types of foreign body were different from age group and sites of foreign body lodgement. The local food constituted the highest incidence of ear, nose, and throat foreign bodies with additional of plastic toys in paediatric group.

Extracranial schwannomas in the head and neck region are rare neoplasms. The tumours often present as asymptomatic, slowly enlarging lateral neck masses and determination of the nerve origin is not often made until the time of surgery. Preoperative diagnosis maybe aided by imaging studies such as magnetic resonance imaging or computed tomography, while open biopsy is no longer recommended. The accepted treatment for these tumors is surgical resection with preservation of the neural pathway. We report four cases of cervical schwannomas that we encountered at our center during four years of period. The clinical features, diagnosis and origin, management and pathological findings of these benign tumors are discussed.

INTRODUCTIONStudies have suggested that women who present with non-ST-segment elevation myocardial infarction (NSTEMI) may differ in their clinical response to early invasive strategy compared to male patients. We examined the impact of gender difference in NSTEMI patients on outcomes following invasive versus conservative treatment.

MATERIALS AND METHODSPatients enrolled in our national myocardial infarction (MI) registry between January 2000 and September 2005 with diagnosis of NSTEMI were retrospectively analysed. The study endpoint was the occurrence of major adverse cardiac events (MACE) in the patients at 1 year.

RESULTSA total of 1353 patients (62.2% male) with NSTEMI were studied. The mean age of men was 62 +/- 14 versus 72 +/- 12 years in women in the cohort (P <0.001). The prevalence of hypertension and diabetes mellitus were significantly higher in women. Men were more likely to undergo revascularisation than women (OR, 2.97; 95% CI, 2.18-3.89, P <0.001). Among those who were revascularised, there was no gender difference in survival or recurrent MI rates during hospitalisation and at 1 year. Compared to medical therapy, percutaneous coronary intervention (PCI) was associated with a significant reduction in MACE in both women (OR, 0.44; 95% CI, 0.20-0.95) and men (OR, 0.40; 95% CI, 4.79-12.75). The most important predictor of MACE for females was diabetes mellitus (HR, 1.98; 95% CI, 1.17-3.33).

CONCLUSIONSThere is a gender-based difference in the rate of revascularisation among patients with NSTEMI. Women benefit from an invasive approach as much as men, despite their advanced age, with similar rates of mortality and recurrent MI at 1-year follow-up.

Adrenergic beta-Antagonists ; therapeutic use ; Aged ; Aged, 80 and over ; Angioplasty, Balloon, Coronary ; Angiotensin-Converting Enzyme Inhibitors ; therapeutic use ; Electrocardiography ; Female ; Follow-Up Studies ; Humans ; Hydroxymethylglutaryl-CoA Reductase Inhibitors ; therapeutic use ; Male ; Middle Aged ; Myocardial Infarction ; drug therapy ; surgery ; Platelet Aggregation Inhibitors ; therapeutic use ; Practice Patterns, Physicians' ; Recurrence ; Sex Factors ; Survival Analysis

Purpose: This study identified factors predicting malignant upgrade for atypical ductal hyperplasia (ADH) diagnosed on core-needle biopsy (CNB) and developed a nomogram to facilitate evidence-based decision making. Methods: This retrospective analysis included women diagnosed with ADH at the National Cancer Centre Singapore (NCCS) in 2010–2015. Cox proportional hazards regression was used to identify clinical, radiological, and histological factors associated with malignant upgrade. A nomogram was constructed using variables with the strongest associations in multivariate analysis. Multivariable logistic regression coefficients were used to estimate the predicted probability of upgrade for each factor combination. Results: Between 2010 and 2015, 238,122 women underwent mammographic screening under the National Breast Cancer Screening Program. Among 29,564 women recalled, 5,971 CNBs were performed. Of these, 2,876 underwent CNBs at NCCS, with 88 patients (90 lesions) diagnosed with ADH and 26 lesions upgraded to breast malignancy on excision biopsy. In univariate analysis, factors associated with malignant upgrade were the presence of a mass on ultrasound (p = 0.018) or mammography (p = 0.026), microcalcifications (p = 0.047), diffuse microcalcification distribution (p = 0.034), mammographic parenchymal density (p = 0.008). and ≥ 3 separate ADH foci found on biopsy (p = 0.024). Mammographic parenchymal density (hazard ratio [HR], 0.04; 95% confidence interval [CI], 0.005–0.35; p = 0.014), presence of a mass on ultrasound (HR, 10.50; 95% CI, 9.21–25.2; p = 0.010), and number of ADH foci (HR, 1.877; 95% CI, 1.831–1.920; p = 0.002) remained significant in multivariate analysis and were included in the nomogram. Conclusion Our model provided good discrimination of breast cancer risk prediction (C-statistic of 0.81; 95% CI, 0.74–0.88) and selected for a subset of women at low risk (2.1%) of malignant upgrade, who may avoid surgical excision following a CNB diagnosis of ADH.

Bone Marrow Transplantation ; history ; methods ; HLA Antigens ; immunology ; Hematopoietic Stem Cell Transplantation ; history ; methods ; History, 20th Century ; History, 21st Century ; Hospitals, General ; Humans ; Peripheral Blood Stem Cell Transplantation ; history ; methods ; Singapore ; Transplantation Conditioning ; history ; methods

Introduction: Benzodiazepine receptor agonist (BZRA) are among the most frequently used psychotropic medications worldwide. We aim to understand the pattern of prescription of BZRA in the government healthcare facilities and identify factors affecting the likelihood of BZRA prescription and duration of use. Method: This is a retrospective study. Data was obtained from record of outpatient clinical notes. Medications studied were midazolam, alprazolam, lorazepam, bromazepam, clonazepam, diazepam and zolpidem. Mean duration per prescription, mean dosage per prescription and duration per patient per year were calculated for each sedative hypnotic. The likelihood of factors affecting duration of prescription were also analysed. Results: The prevalence of sedative hypnotic use in psychiatry outpatient clinic was 12.16%. Clonazepam was found to have the longest duration per patient per year (306.5 days). Insomnia and anxiety are the two most common reasons for sedative hypnotic prescription. Factors found to affect duration of prescription were unemployment, borderline personality disorder, alcohol and substance use disorders. Conclusion: Implementation of effective monitoring system on sedative hypnotic prescribing and increase use of non-pharmacological interventions for insomnia and anxiety are necessary to curb prolonged use of sedative hypnotic.