Introduction: Primary adrenal insufficiency is rare and potentially lifethreatening, with an estimated prevalence of five cases per million in Southeast Asia. Local data remain limited, and diagnosis is frequently delayed due to non-specific clinical manifestations. Widespread use of traditional medication in Malaysia may further undermine recognition, particularly when steroid exposure is concealed. We report a female on prolonged use of traditional remedies presented with classic features of Addison’s disease rather than cushingoid features, confirmed by biochemical results. Case: A 65-year-old female with underlying dyslipidemia and osteoarthritis presented with 4 days of giddiness, poor intake, nausea, and diarrhea. Further history revealed prolonged use of multiple traditional Chinese medicines, discontinued months prior, raising suspicion of prior steroid exposure. She claimed her skin has become darker over the past 2 months. She denied any infectious symptoms, contact with PTB patients, or exposure to birds. There was no family history of autoimmune disease. Clinically, she was dehydrated and hypotensive. Her blood pressure improved after fluid resuscitation. There was hyperpigmentation involving the face, extremities, tongue, and buccal mucosa. Investigation results showed severe hyponatremia (119 mmol/L), hyperkalemia (4.93 mmol/L), with normal creatinine and negative infective markers. Hyponatremia persisted despite adequate hydration. Thyroid function test was normal (Free T4 12.28 pmol/L and thyroid-stimulating hormone 4.16 µIU/mL). Morning cortisol was suppressed (37 nmol/L) with markedly elevated adrenocorticotropic hormone levels (1,134 pg/mL), confirming the diagnosis of primary adrenal insufficiency. Hence, hydrocortisone was commenced, and serum sodium was normalized 2 days later. The underlying etiology remains under evaluation, although autoimmune adrenalitis is the most likely cause. Conclusion Primary adrenal insufficiency should be considered in patients presenting with unexplained hyponatremia and hypotension. In a setting where traditional medication use is prevalent, unrecognized steroid exposure may further complicate diagnosis. A thorough clinical and appropriate biochemical assessment is crucial to differentiating primary from secondary adrenal insufficiency.
Hyponatremia

Introduction: Diabetic sensorimotor polyneuropathy (DSPN) is a common complication of long-standing diabetes mellitus marked by neuropathic pain and sensory deficits. Evidence supporting combination antioxidant and vitamin-based therapy remains limited, particularly in patients with chronic disease. This study aims to determine symptom improvement after 12 weeks of oral alpha-lipoic acid, vitamin B complex, and vitamin E (Bionerv E+) in chronic diabetic patients with symptomatic DSPN. Methodology: This single-centre, randomized, double-blind, placebocontrolled trial at HCTM enrolled 31 patients with symptomatic DSPN, assigned to Bionerv E+ (n = 16) or placebo (n = 15) for 12 weeks. Symptoms were assessed at baseline and post intervention using the Neuropathy Impairment Score–Lower Limb (NIS LL), Short Form McGill Pain Questionnaire (SF MPQ), Toronto Clinical Scoring System (TCSS), and nerve conduction studies (NCS). Results: A total of 31 participants were recruited; 18 completed the study (11 intervention, 7 placebo). The cohort was predominantly elderly (median age 68 ± 12 years), male (51.6%), with long-standing diabetes (mean duration of 18.6 ± 8.2 years), and a mean hemoglobin A1c of 7.3 ± 0.6%. A statistically significant reduction in TCSS score was observed in the intervention arm (5.5 ± 3.8 vs 3.3 ± 3.4; p = 0.002), indicating improvement in neuropathic symptom severity in this chronic population. The SF MPQ scores showed a downward trend in both arms, but were not statistically significant. Among intervention participants who completed sural NCS, three patients demonstrated normalization, and five showed partial amplitude gains, indicating directional improvement in nerve function. Four patients with normal baseline studies exhibited further amplitude gains. Otherwise, limited improvements were observed in those with abnormal conduction velocity parameters. Bionerv E+ was well tolerated, with only mild and self-limiting adverse events reported. Conclusion Short-term supplementation with Bionerv E+ showed improvement in neuropathic symptoms among longstanding diabetic patients. However, longer-term studies with larger cohorts are necessary to determine its effects on patients with DSPN.
Thioctic Acid ; Vitamin B Complex ; Polyneuropathies ; Vitamin E

Bimaxillary hyperhypodontia (BHH) is a very rare numeric anomaly with a prevalence of 0.002% to 3.1% described by the presence of a supernumerary tooth in the premaxilla region and a missing mandibular incisor tooth. This case highlights the multidisciplinary management of a child presenting with BHH who complies with the recommended protocol by surgically removing the supernumerary tooth and then proceeding with orthodontic treatment for function and aesthetics. A 9-year-old healthy Malay boy presented with a fully erupted tooth 21, a labially palpable bulge of unerupted tooth 11, a missing tooth 32, and a tendency for an anterior and posterior crossbite. The radiographs showed an inverted, unerupted, conical-shaped supernumerary tooth overlapping the unerupted tooth 11 and hypodontia of tooth 32. The management was surgical removal of the supernumerary tooth and the placement of an upper removable appliance with a palatal expansion screw followed by comprehensive fixed orthodontics.
Case Reports [Publication Type]

Introduction: Addressing motivation to lose weight among morbidly obese patients increases successful weight management outcomes. We aimed to understand the motivations and reasons why morbidly obese patients attending hospital-based weight management programmes wanted to lose weight. Methods: A qualitative thematic content analysis was used to analyse responses from a self-administered open-ended question, “What is the main factor why you want to lose your weight?”. A total of 225 new patients attending obesity clinics program run by endocrinologists, dietitians and occupational therapists in two tertiary hospitals in Klang Valley responded to the questionnaire. Results: Patients’ mean BMI was 45.6±8.05 kg/m2 . Four themes emerged and they are health, function, appearance and perceived stigma. Health, the most commonly inferred theme (84%), highlighted concerns over obesity complications and concomitant morbidities, which include infertility, impact on surgical procedures as well as general physical and psychological well-being. Patients regard being functional to care for themselves, family members, religious and career needs as the next most crucial theme (25.8%). They relate to the theme appearance (12.9%) by wanting to look and feel beautiful. The theme perceived stigmatization recount the time when they were mocked and laughed at for their appearance (3.1%). Conclusion: Patients with morbid obesity in this study had expressed their main personal motivational reasons to lose weight. Identifying and addressing these unique personal motivations in a focused approach is vital for health care professionals to manage the complexity of the health, social and psychological needs among patients with morbid obesity.

Purpose: There are limited data from Asian countries regarding retinal thickness in children with type 1 diabetes mellitus (T1DM). This study aimed to compare the macular and retinal nerve fiber layer (RNFL) parameters between diabetic children without retinopathy and non-diabetic healthy children. We also evaluated the factors associated with RNFL thickness in children with T1DM. Methods: A comparative cross-sectional study was conducted among children with T1DM and healthy children aged 7 to 17 years old in Hospital Universiti Sains Malaysia from 2017 to 2019. Children with retinal disease or glaucoma were excluded. Macular and RNFL thicknesses were measured using spectral-domain optical coherence tomography. Demographic information, duration of diabetes, blood pressure, body mass index, visual acuity, and retinal examination findings were documented. Glycosylated hemoglobin levels, renal function, and blood lipid levels were also collected. Results: Forty-one children with T1DM and 80 age- and sex-matched children were enrolled. Both sexes were affected. Mean duration of diabetes mellitus was 3.66 years. The mean glycated hemoglobin levels in the T1DM group was 9.99%. The mean macular and RNFL thicknesses in children with T1DM were 277.56 (15.82) µm and 98.85 (12.05) µm, respectively. Children with T1DM had a significantly thinner average macula, superior outer macula, nasal outer macula, mean RNFL, and inferior RNFL thickness compared to controls (p < 0.05). There was a significant association between nephropathy and the mean RNFL thickness. Conclusions Children with T1DM had significantly decreased mean macular and RNFL thicknesses. Nephropathy is associated with an increased RNFL thickness.

Purpose: There are limited data from Asian countries regarding retinal thickness in children with type 1 diabetes mellitus (T1DM). This study aimed to compare the macular and retinal nerve fiber layer (RNFL) parameters between diabetic children without retinopathy and non-diabetic healthy children. We also evaluated the factors associated with RNFL thickness in children with T1DM. Methods: A comparative cross-sectional study was conducted among children with T1DM and healthy children aged 7 to 17 years old in Hospital Universiti Sains Malaysia from 2017 to 2019. Children with retinal disease or glaucoma were excluded. Macular and RNFL thicknesses were measured using spectral-domain optical coherence tomography. Demographic information, duration of diabetes, blood pressure, body mass index, visual acuity, and retinal examination findings were documented. Glycosylated hemoglobin levels, renal function, and blood lipid levels were also collected. Results: Forty-one children with T1DM and 80 age- and sex-matched children were enrolled. Both sexes were affected. Mean duration of diabetes mellitus was 3.66 years. The mean glycated hemoglobin levels in the T1DM group was 9.99%. The mean macular and RNFL thicknesses in children with T1DM were 277.56 (15.82) µm and 98.85 (12.05) µm, respectively. Children with T1DM had a significantly thinner average macula, superior outer macula, nasal outer macula, mean RNFL, and inferior RNFL thickness compared to controls (p < 0.05). There was a significant association between nephropathy and the mean RNFL thickness. Conclusions Children with T1DM had significantly decreased mean macular and RNFL thicknesses. Nephropathy is associated with an increased RNFL thickness.

INTRODUCTION: Limited data is available on paediatric orbital cellulitis in Asia. We aimed to describe demographic data, clinical presentation, predisposing factors, identified microorganisms, choice of antibiotics and management in children with orbital cellulitis treated in a tertiary care centre in Malaysia. METHODS: A retrospective review was performed on children with orbital cellulitis aged below 18 years who were admitted to Hospital Universiti Sains Malaysia, Kelantan, Malaysia, between January 2013 and December 2017. RESULTS: A total of 14 paediatric patients fulfilling the diagnostic criteria for orbital cellulitis were included. Their mean age was 6.5 ± 1.2 years. Boys were more likely to have orbital cellulitis than girls (71.4% vs. 28.6%). Involvement of both eyes was observed in 14.3% of the patients. Sinusitis (28.6%) and upper respiratory tract infection (21.4%) were the most common predisposing causes. Staphylococcus aureus (28.6%) was the leading pathogen. Longer duration of hospitalisation was observed in those infected with methicillin-resistant Staphylococcus aureus and Burkholderia pseudomallei. 10 (71.4%) patients were treated with a combination of two or three antibiotics. In this series, 42.9% had surgical interventions. CONCLUSION Young boys were found to be more commonly affected by orbital cellulitis than young girls. Staphylococcus aureus was the most common isolated microorganism. Methicillin-resistant Staphylococcus aureus and Burkholderia pseudomallei caused severe infection. Sinusitis and upper respiratory tract infection were the most common predisposing factors. A majority of the children improved with medical treatment alone. Our findings are in slight disagreement with other published reports on paediatric orbital cellulitis, especially from the Asian region.

Aims: The present study is aimed at taxonomic characterization and isolation of active compound MS01 from Streptomyces sp. FACC-A032 which exhibited strong antitrypanosomal activity (IC50 0.02 μg/mL). Methodology and results: Isolate FACC-A032 was characterized based on its cultural, morphological, physiological and genomic properties. Isolate FACC-A032 was tentatively identified as Streptomyces sp. Biochemical analysis of diaminopimelic acid (DAP) isomer of whole-cell hydrolysates further confirmed the isolate FACC-A032 that contained LL-DAP isomer as species belonging to the genus Streptomyces. The inoculum for submerged cultures of isolate FACCA032 was prepared from cultures on ISP2 agar. After eight days of growth at 28  2 °C and 200 rpm in fermentation medium M3, fermentation broth was extracted with butanol and the crude extracts (solvent layer) were separated and dried in vacuo. Further studies were carried out to isolate the active compound from the culture extracts of isolate FACCA032. Using bioassay-guided isolation, crude extract was partitioned based on different polarity. After which, the resulting elutes were tested for antitrypanosomal activity. The active fraction was analyzed with HPLC-DAD analysis. Based on the analysis, major peak in the active fraction was collected using HPLC preparative. Active compound MS01 was isolated and structure elucidated using NMR spectroscopy. Conclusion, significance and impact of study: Bioassay-guided isolation techniques used in this study had discovered an active antitrypanosomal compound, staurosporine, from Streptomyces sp. FACC-A032. This is the first discovery of staurosporine, a protein kinase inhibitor, from Malaysian soil actinobacteria Streptomyces sp. Therefore, the study demonstrated the potential of Malaysian soil actinobacteria as antitrypanosomal therapeutic agent.
Biological Assay ; Actinobacteria