Endoscopic findings among geriatric patients with anaemia and chronic kidney disease at a tertiary teaching hospital in Malaysia.

BACKGROUND: Older people with chronic kidney disease (CKD) may be anaemic due to various reasons, and they are vulnerable to various consequences. One of the most important causes of anaemia to be recognised in this population is gastrointestinal loss. The outcome can be improved by early detection, careful investigation, and suitable therapies. There is currently no standardised grading scale or reliable indicators to assist clinicians on handling gastrointestinal workup in elderly CKD patients who are anaemic. METHODS: A cross-sectional study of 171 people aged 60 and over who had CKD (stages 3-5), including those on Renal Replacement Therapy (RRT) and anaemia. Using oesophagogastroduodenoscopy, colonoscopy, and double balloon endoscopy, we analysed the endoscopic findings and calculated the prevalence of anaemia secondary to gastrointestinal disease. Haemoglobin, mean corpuscular volume (MCV), mean corpuscular haemoglobin concentration (MCHC), mean cell haemoglobin (MCH), iron panels, and immuno-faecal occult blood test (iFOBT) were evaluated to predict the diagnostic utility of each parameter in relation to gastrointestinal disorder in the elderly CKD population. RESULTS: Abnormal endoscopic findings were obtained by upper and lower endoscopy in 98 individuals (57.3%). Upper endoscopy revealed the most prevalent lesions to be gastritis, gastric ulcer, and duodenal ulcer. The upper and lower endoscopies revealed a total of 14.0% malignant and pre-malignant lesions. T-test and receiver-operating characteristic (ROC) curve were performed on all haematological parameters and iron panels. Low ferritin level (less than 100 ng/mL) and combination with low transferrin saturation (less than 20%) have a significant p value less than 0.05. None of these variables had a significant area under the curve (AUC) of more than 0.75. CONCLUSION: Positive endoscopic findings of anaemia are common in the older population at various stages of CKD, regardless of age, gender, or race. Malignant and premalignant lesions are not uncommon in older CKD patients. In the older CKD population, GI inflammation and ulceration are common lesions. Serum ferritin and TSAT levels are useful indicators of GI disorder in this population. Endoscopic evaluation as part of anaemia workup in the older people with CKD should not be ruled out.

Clinical assessment and cytokines level in constipation-predominant irritable bowel syndrome participants treated with Lactobacillus-containing cultured milk drink.

BACKGROUND: Gut dysbiosis is linked with the pathophysiology of irritable bowel syndrome (IBS). Manipulation of intestinal microbiota using cultured milk drinks may stimulate the immune system, hence providing beneficial support in IBS treatment. This study aimed to investigate the effects of cultured milk drink on clinical symptoms, intestinal transit time (ITT), fecal pH and cytokines in constipation-predominant IBS (IBS-C) as compared to non-IBS participants. METHODS: Each recruited participant was given three bottles of 125 ml cultured milk drink containing 109 cfu Lactobacillus acidophilus LA-5 and Lactobacillus paracasei L. CASEI-01 consumed daily for 30 days. At pre- and post-30-day consumption, fecal pH, ITT, clinical symptoms, IL-6, IL-8 and TNF-α levels were assessed. Seventy-seven IBS-C and 88 non-IBS were enrolled. RESULTS: Post-consumption, 97.4% of IBS-C experienced improvements in constipation-related symptoms supported by the significant reduction of ITT and decreased fecal pH (p<0.05). All pro-inflammatory cytokines were significantly lower in post as compared to pre-consumption of cultured milk drinks in IBS-C (p<0.05). There was significant reduction in the IL-8 and TNF-α levels in post- as compared to pre-consumption for the non-IBS (p<0.05). CONCLUSION: Cultured milk drink taken daily improved clinical symptoms and reduced cytokines, hence should be considered as an adjunctive treatment in IBS-C individuals.

Coordinating a Postgraduate Orthopaedic Exam During the COVID-19 Pandemic.

The Coronavirus (COVID-19) pandemic and institution of the Movement Control Order (MCO) had resulted in the cancellation of a major orthopaedic exam in April 2020. The exam is known as the Malaysian Orthopaedic Specialist Committee (OSC) Part I Examinations. It is similar to the British Royal Colleges of Surgeons Membership (MRCS) exams and held twice annually in April and October. There are up to 200 candidates involved. With implementation of new guidelines and standard operating procedures (SOP), the OSC Part I exam was successfully held by Universiti Kebangsaan Malaysia (UKM) from 5th-9th October 2020. Here we highlight the challenges we faced whilst coordinating a major exam at a national level during the COVID-19 pandemic with recommendations for future exams.

Coordinating a Postgraduate Orthopaedic Exam During the COVID-19 Pandemic

@#The Coronavirus (COVID-19) pandemic and institution of the Movement Control Order (MCO) had resulted in the cancellation of a major orthopaedic exam in April 2020. The exam is known as the Malaysian Orthopaedic Specialist Committee (OSC) Part I Examinations. It is similar to the British Royal Colleges of Surgeons Membership (MRCS) exams and held twice annually in April and October. There are up to 200 candidates involved. With implementation of new guidelines and standard operating procedures (SOP), the OSC Part I exam was successfully held by Universiti Kebangsaan Malaysia (UKM) from 5th-9th October 2020. Here we highlight the challenges we faced whilst coordinating a major exam at a national level during the COVID-19 pandemic with recommendations for future exams.

Comparative Study on Cartilage Tissue Collected From Less- and Severely-Affected Region of Osteoarthritic Knee

Culture expanded chondrocytes isolated from non-load bearing region of osteoarthritic (OA) joint has been used to construct tissue engineered cartilage for treatment purposes. The aim of the study was to compare the histological properties of the cartilage tissue and morphological properties of the chondrocytes isolated from less and severely affected OA knee. Human articular cartilage was obtained as redundant tissue from consented patients with late-stage OA undergoing total knee replacement surgery at Universiti Kebangsaan Malaysia Medical Centre (UKMMC). Articular cartilage was graded according to Dougados and Osteoarthritis Research Society International (OARSI) classification. Articular cartilage was classified into less affected (LA; Grade 0-1) and severely affected (SA; Grade 2-3). Cartilage tissue from less and severely affected region was stained with Safranin O staining. Isolated chondrocytes from each group were cultured until passage 4 (P4). Their growth patterns, cell areas, and circularity were compared. LA-cartilage tissue shows uniform spread of safranin O staining indicating intact extracellular matrix (ECM) component. However, SA-cartilage shows significant reduction and unstable staining due to its degraded ECM. LA-chondrocytes showed an aggregated growth compared to SA-chondrocyte that remains monolayer. Moreover, LA-chondrocytes have significantly higher cell area with wider spreading at passage 0 and 4 compared to SA-chondrocytes. It was also found that chondrocyte circularity increased with passage, and circularity of LA-chondrocytes was significantly higher than that of the SA-chondrocytes at passage 3. This study demonstrated the considerable difference in the cellular properties for less and severely affected chondrocytes and implication of these differences in cell-based therapy needed to be explored.

Abdominal wall necrotising fasciitis: A rare but devastating complication of the percutaneous endoscopic gastrostomy procedure.

Percutaneous Endoscopic Gastrostomy (PEG) tubes were often offered to patients requiring long term enteral feeding. Even though the procedure is relatively safe, it is associated with various complications such as peritonitis or even death.1 We presented a case of a 54-year-old gentleman with underlying ischemic stroke and pus discharges from a recently inserted PEG tube. Computed Topography (CT) scan confirmed abdominal wall necrotising fasciitis complicated with hyperosmolar hyperglycaemia state (HHS) and later succumbed after 48 hours of admission. Our case illustrated the rare complication related to the insertion of PEG tube; abdominal wall necrotising fasciitis that was associated with mortality.

Polyps! Polyps! And More Polyps! - The First Case of Cronkhite-Canada Syndrome in Malaysia.

Cronkhite-Canada Syndrome (CCS) is a syndrome characterised by a constellation of signs including but not limited to onychodystrophy of the finger and toe nails, skin hyperpigmentation and alopecia. Endoscopic features showed hamartomatous polyps involving all segments of the gastrointestinal tract with the characteristic exception of being oesophageal sparring. These polyps show confirmation by the presence of eosinophils and mast cells at the lamina propria upon histological studies.