Antiphospholipid antibodies (aPL) are autoantibodies that attack phospholipid through anti-beta 2-glycoprotein 1. The actions of aPL are associated with events leading to thrombosis and morbidity in pregnancy. Antiphospholipid syndrome (APS) is diagnosed when a patient is persistently positive for aPL and also has recognised clinical manifestations such as recurrent pregnancy losses, arterial or venous thrombosis and in a catastrophic case, can result in death. Unfortunately, the pathogenesis of APS is still not well established. Recently, microRNA expressed in many types of diseased tissues were claimed to be involved in the pathological progression of diseases and has become a useful biomarker to indicate diseases, including APS. Objective: This systematic review aims to search for research papers that are focussing on microRNA expression profiles in APS. Method: Three search engines (Ebcohost, ProQuest and Ovid) were used to identify papers related to expression of specific microRNA in antiphospholipid syndrome. Results and Discussion: A total of 357 papers were found and screened, out of which only one study fulfilled the requirement. In this particular study blood samples from APS patients were tested. The microRNAs found to be related to APS were miR-19b and miR-20a. No data was found on specific microRNA being expressed in obstetric antiphospholipid syndrome. Analysis on the microRNA target genes revealed that most genes targeted by miR-19b and miR-20a involve in TGF-Beta Signalling and VEGF, hypoxia and angiogenesis pathways. Conclusion: In view of the limited data on the expressions of microRNA in APS we recommend further research into this field. Characterization of microRNA profile in blood as well as in placenta tissue of patients with APS could be useful in identifying microRNAs involved in obstetric APS.

Introduction: Adventure tourism has become one of Malaysia’s most attractive tourism demands, and mountain climbing is rapidly becoming a popular recreational sport. Exploring mountain adventures offers a dynamic experience, preserving this fascinating activity, yet the climbers are exposed to the risk of altitude sickness, such as Acute Mountain Sickness (AMS). This study aimed to evaluate the prevalence of AMS and investigate the effects of high-altitude sickness on the climber profile associated with climbing at Mount Kinabalu, Malaysia. Methods:. The Lake Louise acute mountain sickness LLS score questionnaire collected 95 climber’s data at four different altitudes. SPO2 and Pulse rate was (PR) measured using a finger pulse oximeter. In a cohort study, AMS was measured on day one at 1866m (1st station), 3622m (2nd station), and day two at 3810m (3rd station), and 4095m (4th station). Results: At the altitude of 1866 (Timpohon Gate), the prevalence of AMS was 0%, 30% at 3622m (Laban Rata), 34.7% at 3810m (Sayat-Sayat), and 37.9% at 4095m (Low’s Peak). The overall prevalence of AMS was 37.9% and the majority of AMS cases were moderate in severity and the LLS score is significant with Pulse Rate and peripheral capillary oxygen saturation (SPO2). Conclusion: Concisely, this finding has triggered a need for consideration from multi agencies to enhance mountaineering guidance, especially for beginners or inexperienced hikers, for a suitable package for climbing attempts to reduce the incidence of AMS among Mount Kinabalu climbers.

Neuroendocrine tumours (NETs) are a category of neoplasm that is characterised by its phenotypic and heterogeneity. The occurrence of this type of neoplasm in the nasal cavity and paranasal sinuses is extremely rare accounting for only 0.2-0.8% of all cancers. NET tends to expresses somatostatin receptors (SSTR) and owning to this unique characteristic, molecular imaging has been able to detect these tumours using radiolabelled somatostatin analogue agent. Gallium-68 (Ga-68) DOTATATE PET/CT is an example of SSTR imaging and has been shown to be of importance in the assessment and staging of NET. We present a case of a rare sphenoid sinus NET in a 45-year-old gentleman whom initially presented with persistent left eye pain which led to visual loss. We described the utilization of Ga-68 DOTATATE PET/CT in the diagnosis and staging of this patient which in turn dictated treatment approach.

Introduction: Measuring students’ perception of anatomy education environment provides important information for quality assurance and improvement in anatomy education. This study evaluated medical students’ perception of anatomy education environment in Universiti Putra Malaysia by using a validated tool, the Anatomy Education Environment Measurement Inventory (AEEMI). Methods: A cross-sectional study was conducted in the Faculty of Medicine and Health Sciences, Universiti Putra Malaysia between August and September 2020. Stratified random sampling was used to ensure balance sampling of two sociodemographic parameters: gender and study phase. The AEEMI was distributed online to 384 consenting students who rate their perceptions on the six factors of AEEMI: anatomy teachers and instructor, importance of anatomy knowledge, intrinsic interest in learning anatomy, anatomy learning resources, students’ effort to learn anatomy and quality of histology learning facilities, using a five-point Likert scale. The average score of each factor was calculated and compared between male and female respondents, and between preclinical and clinical ones, using SPSS version 25. Results: All factors was rated to be positive with scores > 4.00, except for histology practical facilities that was perceived as an area for improvement (score 3 – 4.99). There was no significant difference of the scores between male and female respondents, and between preclinical and clinical ones. The scores were found to be consistent across gender and study phase. Conclusion: Anatomy education environment in UPM are positive and caters for the differences in gender and study phase. Nevertheless, the histology practical facilities may require further attention for improvement.