Elevated neutrophyl-to-lymphocyte ratioand smoking are associated with chronic total occlusion in patients with ST elevation myocardial infarction.

BACKGROUND: Atherosclerosis is a progressive disease characterized by the build-up of lipids and connective tissue in the large arteries. Some patients experience chronic total occlusion (CTO). Inflammation plays a key role in the development and complications of atherosclerosis. Neutrophil-to-lymphocyte ratio (NLR) is a marker of systemic inflammation associated with the development of acute coronary syndrome (ACS). We aimed to assess the relationship between NLR and CTO in ACS patients with ST elevated myocardial infarction (STEMI) in Indonesia. METHODS: This cross-sectional study was performed with secondary data obtained from patient medical records at Cipto Mangunkusumo National Central Hospital, Jakarta. Inclusion criteria were patients with ACS and STEMI who underwent coronary angiography in 2015-2018. RESULTS: A total of 98 patients were enrolled in the analysis. Most subjects with CTO were male, elderly (> 60), smoking, had no history of diabetes mellitus (DM) or hypertension, no family history of coronary heart disease (CHD), but had a history of ACS and had never consumed statin or antiplatelet medications. Bivariate logistic regression analysis revealed that male gender (PR = 1.820; 95%CI 0.871-3.805; p = 0.025) and smoking (PR = 1.781; 95%CI 1.028-3.086; p = 0.004) were significantly correlated with CTO. Receiver operator characteristic (ROC) curve revealed that higher NLR (≥ 6.42) could predict a CTO diagnosis with positive predictive value (PPV) of 91%. Multivariate analysis revealed that NLR was correlated with an 11.2-fold increase in occurrence of CTO (95%CI 3.250-38.303; p < 0.001). Additionally, smoking was correlated with a 7-fold increase in CTO (95% CI 1.791-30.508; p = 0.006). CONCLUSION: NLR value of ≥ 6.42 is potentially useful as a marker of CTO in STEMI patients. In addition, smoking increases the risk of CTO in ACS/STEMI patients.

Current Status of Diagnosis and Treatment of Colorectal Cancer in Asian Countries: A Questionnaire Survey.

INTRODUCTION: Diagnostic and therapeutic methods for colorectal cancer (CRC) have advanced; however, they may be inaccessible worldwide, and their widespread use is challenging. This questionnaire survey investigates the current status of diagnosis and treatment of early-stage CRC in Asian countries. METHODS: Responses to the questionnaire were obtained from 213 doctors at different institutions in 8 countries and regions. The questionnaire consisted of 39 questions on the following four topics: noninvasive diagnosis other than endoscopy (6 questions), diagnosis by magnification and image-enhanced endoscopy (IEE) including artificial intelligence (AI) (10 questions), endoscopic submucosal dissection (ESD), proper use among other therapeutic methods (11 questions), and pathologic diagnosis and surveillance (12 questions). RESULTS: Although 101 of 213 respondents were affiliated with academic hospitals, there were disparities among countries and regions in the dissemination of advanced technologies, such as IEE, AI, and ESD. The NICE classification is widely used for the diagnosis of colorectal tumors using IEE, while the JNET classification with magnification was used in countries such as Japan (65/70, 92.9%) and China (16/22, 72.7%). Of the 211 respondents, 208 (98.6%) assumed that en bloc resection should be achieved for carcinomas, and 180 of 212 (84.9%) believed that ESD was the most suitable in cases with a diameter larger than 2 cm. However, colorectal ESD is not widespread in countries such as Thailand, the Philippines, and Indonesia. CONCLUSION: The promotion of advanced technologies and education should be continual to enable more people to benefit from them.

Validation of Drug Resistance in Pneumonia (DRIP) Score as Empirical Antibiotic Failure Predictor in Community-Acquired Pneumonia Patients in Cipto Mangunkusumo Hospital.

BACKGROUND: The incidence of CAP due to Drug-Resistant Pathogen (DRP) requires broad-spectrum antibiotic therapy, Drugs Resistance in Pneumonia (DRIP) score can predict these cases. The use of the DRIP score can prevent antibiotic failure and long hospitalization, but validation is needed so that the DRIP score can be used according to the local community at Cipto Mangunkusumo National Central Public Hospital. METHODS: This research is a retrospective cohort study in CAP patients who were hospitalized during the period January 2019 to June 2020. Data were taken from medical records. Failure of empiric antibiotics occurs when one of these criteria is found: patient mortality, ICU transfer, and escalation of antibiotics as well as length of stay. RESULTS: 480 patients met the criteria. There were 331 patients (69%) with a DRIP score of <4 and 149 patients (31%) with a DRIP score of≥4. A total of 283 patients (59%) of antibiotic failures were detailed in 174 patients with a DRIP score <4 and 109 patients DRIP score ≥4. DRIP calibration using the Hosmer-Lemeshow test obtained p-value= 0.667 (p>0.05). AUC observations on the ROC curve obtained 0.651 (95% CI; 0.601-0.700). CONCLUSION: The DRIP score has low accuracy performance and calibration value in predicting empirical antibiotic failure and poor discriminatory value.

Development of the global inflammatory bowel disease visualization of epidemiology studies in the 21st century (GIVES-21).

BACKGROUND: There is a rapid increase in the incidence of inflammatory bowel diseases (IBD) in newly industrialized countries, yet epidemiological data is incomplete. We herein report the methodology adopted to study the incidence of IBD in newly industrialized countries and to evaluate the effect of environmental factors including diet on IBD development. METHODS: Global IBD Visualization of Epidemiology Studies in the 21st Century (GIVES-21) is a population-based cohort of newly diagnosed persons with Crohn's disease and ulcerative colitis in Asia, Africa, and Latin America to be followed prospectively for 12 months. New cases were ascertained from multiple sources and were entered into a secured online system. Cases were confirmed using standard diagnostic criteria. In addition, endoscopy, pathology and pharmacy records from each local site were searched to ensure completeness of case capture. Validated environmental and dietary questionnaires were used to determine exposure in incident cases prior to diagnosis. RESULTS: Through November 2022, 106 hospitals from 24 regions (16 Asia; 6 Latin America; 2 Africa) have joined the GIVES-21 Consortium. To date, over 290 incident cases have been reported. All patients have demographic data, clinical disease characteristics, and disease course data including healthcare utilization, medication history and environmental and dietary exposures data collected. We have established a comprehensive platform and infrastructure required to examine disease incidence, risk factors and disease course of IBD in the real-world setting. CONCLUSIONS: The GIVES-21 consortium offers a unique opportunity to investigate the epidemiology of IBD and explores new clinical research questions on the association between environmental and dietary factors and IBD development in newly industrialized countries.

Diet, nutrition and intestinal permeability: A mini review.

BACKGROUND AND OBJECTIVES: Intestinal permeability (IP) is known to contribute to the immune system activation and inflammation; thus, it is proposed to have a role in the pathogenesis and exacerbation of many chronic diseases. Several studies have indicated that diet and nutritional status are risk factors for increased IP. In this mini review, we discussed the recent evidence on the association of diet, nutritional status, and intestinal permeability assessed by zonulin concentrations in serum and feces. METHODS AND STUDY DESIGN: Literature searching was conducted in Pubmed, ProQuest and Google Scholar using the keywords "diet quality", "intestinal permeability", "nutritional status", and "zonulin" combined with Boolean operators "AND" and "OR". RESULTS: Some studies indicated that intake of proper nutrition and good diet such as low total calorie intake, high intakes of omega-3 polyunsaturated fatty acids, fiber, vitamins, minerals, probiotics, and polyphenol-rich diet have significant impact on improvement of intestinal permeability marked by lower zonulin concentrations. Higher zonulin concentrations are found in those with overweight and obesity indicating that these population have increased IP. Most studies were conducted in adults and there are limited studies in children and adolescents. In addition, no studies have assessed diet quality to obtain a comprehensive picture on the complexities of diet in the population in relation to intestinal permeability. CONCLUSIONS: Diet and nutritional status are linked to zonulin concentrations, indicating a role in intestinal permeability. Further research should be conducted to investigate the relationship between diet quality, as measured by appropriate diet quality indices, and intestinal permeability in children, adolescents, and adults.

Depression Symptoms and Inflammation in Chronic Functional Constipation Patients.

BACKGROUND: Inflammation in chronic functional constipation (CFC) occurs systemically and has association with depressive symptoms. Biomarkers of inflammation can be assessed by the neutrophil to lymphocyte ratio and platelet to lymphocyte ratio. These inflammation biomarkers are stable, cheap, and widely available. This study aimed to determine the profile and the correlations between depressive symptoms and inflammation in CFC patients. METHODS: This cross-sectional study involved subjects aged 18-59 years with chronic functional constipation. We use validated Beck Depression Inventory-II (BDI-II) to assess depressive symptoms. We collected the data regarding complete peripheral blood examination, liver function, kidney function, electrolytes, and neutrophil-lymphocyte ratio (NLR), and platelet-lymphocyte ratio (PLR). Bivariate analysis with Chi-Square test for categorical data and t-test or ANOVA test for numerical data. Multivariate analysis used logistic regression to look at risk factors for depression with p < 0.05 as a statistical significant level. RESULTS: A total of 73 subjects with CFC were recruited with a mean age is 40.2 years, mostly women and working as housewives. Proportion of depressive symptoms in CFC patients was 73.0%, including mild depression 16.4%, moderate depression 17.8%, and severe depression (28.8%). The mean NLR in non-depressive subjects was 1.8 (SD 0.7), while in depressive subjects was 1.94 (SD 0.1) (p>0.05). The mean NLR in mild depression subjects was 2.2 (SD 1.7), in moderate depression was 2.0 (SD 0.7), and in severe depression was 1.9 (SD 0.5) (p>0.05). The mean PLR in non-depressive subjects was 134.3 (SD 0.1), whereas in depressive subjects it was 138.9 (SD 46.0) (p>0.05). The mean PLR in mild depression subjects was 142.9 (SD 60.6), in moderate depression was 135.4 (SD 41.2), and in major depression was 139.0 (SD 37.1) (p>0.05). CONCLUSION: This study found that CFC patients were middle-aged, mostly women and working as a housewife. In general, biomarkers of inflammation were found to be higher in depressive subjects than non-depressive subjects, although not statistically significant.

Current Updates on Diagnosis and Management of Cholangiocarcinoma: from Surgery to Targeted Therapy.

Cholangiocarcinoma is commonly described as any malignancy arising from the lining of the bile duct and is recognized as one of the most common biliary malignancies. We conducted a literature review of current available evidences and guidelines.Based on the anatomical location of the origin of the mass, cholangiocarcinoma can be divided into intrahepatic, perihilar, and distal cholangiocarcinoma. Each of these subtypes has their own risk factors, best treatment options, and prognosis. The most common risk factors for cholangiocarcinoma also differs based on geography and population backgrounds. Histopathological biopsy remained the gold standard for cholangiocarcinoma diagnosis, however various advances has been made in diagnostic procedure, including MRCP, EUS, ERCP, EBUS, and cholangioscopy. Surgical resection is still the best treatment modality for cholangiocarcinoma, but it can only be done in few patients considering most patients were diagnosed in the unresectable state. Other treatment options includes conventional chemotherapy, locoregional therapy, systemic targeted therapy, and palliative best supportive care. Cholangiocarcinoma has an abundance of molecular targets and advances in biomolecular technologies bring further hope for future curative treatment options. Treatment options should be chosen individually based on each patient's condition and setting. Cholangiocarcinoma is still a major health problem in hepatobiliary malignancies. Multiple options are available for cholangiocarcinoma treatments.

Assessment of Circulating Tumor Cells in Colorectal Cancer as an Adjunctive Non-invasive Diagnostic Method.

BACKGROUND: Colorectal cancer (CRC) is a significant contributor to cancer-related morbidity and mortality. Biopsy remains the gold standard for CRC diagnosis, but invasive testing may not be preferred as an initial diagnostic procedure. Therefore, alternative non-invasive approaches are needed. Circulating tumor cells (CTC) present in the bloodstream have great potential as a non-invasive diagnostic marker for CRC patients. This study aimed to assess the diagnostic potential of CTC in CRC as an adjunctive diagnostic method using a subjective manual identification method and laser capture microdissection at 40x magnification. METHODS: A cross-sectional study was conducted on adult patients suspected to have CRC at Dr. Cipto Mangunkusumo National General Hospital, Jakarta, between November 2020 and March 2021. CTC analysis was performed using the negative selection immunomagnetic method with Easysep™ and the CD44 mesenchymal tumor marker. The identification and quantification of CTC were conducted manually and subjectively, with three repetitions of cell counting per field of view at 40x magnification. RESULTS: Of 80 subjects, 77.5% were diagnosed with CRC, while 7.5% and 15% exhibited adenomatous polyps and inflammatory/hyperplastic polyps, respectively. The diagnostic analysis of CTC for detecting CRC (compared to polyps) using a CTC cutoff point of >1.5 cells/mL suggested sensitivity, specificity, and positive predictive value (PPV) of 50%, 88.89%, and 93.94%. Additionally, the negative predictive value (NPV), as well as the positive and negative likelihood ratio (PLR and NLR) were 34.04%, 4.5, and 0.56, respectively. The subjective manual identification and quantification of CTC were performed at 40x magnification using laser capture microdissection. CONCLUSION: This study assessed the diagnostic potential of CTC examination in CRC as an adjunctive diagnostic method using the subjective manual identification method and laser capture microdissection at 40x magnification. Despite the limitations associated with subjective cell counting, the results showed 50% sensitivity and 88.89% specificity in diagnosing CRC. Further studies are needed to optimize the manual identification process and validate the clinical utility of CTC analysis in CRC patients.

Third Asia-Pacific consensus recommendations on colorectal cancer screening and postpolypectomy surveillance.

The Asia-Pacific region has the largest number of cases of colorectal cancer (CRC) and one of the highest levels of mortality due to this condition in the world. Since the publishing of two consensus recommendations in 2008 and 2015, significant advancements have been made in our knowledge of epidemiology, pathology and the natural history of the adenoma-carcinoma progression. Based on the most updated epidemiological and clinical studies in this region, considering literature from international studies, and adopting the modified Delphi process, the Asia-Pacific Working Group on Colorectal Cancer Screening has updated and revised their recommendations on (1) screening methods and preferred strategies; (2) age for starting and terminating screening for CRC; (3) screening for individuals with a family history of CRC or advanced adenoma; (4) surveillance for those with adenomas; (5) screening and surveillance for sessile serrated lesions and (6) quality assurance of screening programmes. Thirteen countries/regions in the Asia-Pacific region were represented in this exercise. International advisors from North America and Europe were invited to participate.

Emerging inflammatory bowel disease demographics, phenotype, and treatment in South Asia, South-East Asia, and Middle East: Preliminary findings from the Inflammatory Bowel Disease-Emerging Nations' Consortium.

BACKGROUND AND AIM: Inflammatory bowel disease (IBD) is emerging in the newly industrialized countries of South Asia, South-East Asia, and the Middle East, yet epidemiological data are scarce. METHODS: We performed a cross-sectional study of IBD demographics, disease phenotype, and treatment across 38 centers in 15 countries of South Asia, South-East Asia, and Middle East. Intergroup comparisons included gross national income (GNI) per capita. RESULTS: Among 10 400 patients, ulcerative colitis (UC) was twice as common as Crohn's disease (CD), with a male predominance (UC 6678, CD 3495, IBD unclassified 227, and 58% male). Peak age of onset was in the third decade, with a low proportion of elderly-onset IBD (5% age > 60). Familial IBD was rare (5%). The extent of UC was predominantly distal (proctitis/left sided 67%), with most being treated with mesalamine (94%), steroids (54%), or immunomodulators (31%). Ileocolic CD (43%) was the commonest, with low rates of perianal disease (8%) and only 6% smokers. Diagnostic delay for CD was common (median 12 months; interquartile range 5-30). Treatment of CD included mesalamine, steroids, and immunomodulators (61%, 51%, and 56%, respectively), but a fifth received empirical antitubercular therapy. Treatment with biologics was uncommon (4% UC and 13% CD), which increased in countries with higher GNI per capita. Surgery rates were 0.1 (UC) and 2 (CD) per 100 patients per year. CONCLUSIONS: The IBD-ENC cohort provides insight into IBD in South-East Asia and the Middle East, but is not yet population based. UC is twice as common as CD, familial disease is uncommon, and rates of surgery are low. Biologic use correlates with per capita GNI.

A Questionnaire-Based Survey on the Impact of the COVID-19 Pandemic on Gastrointestinal Endoscopy in Asia.

INTRODUCTION: The COVID-19 outbreak abruptly restricted gastrointestinal (GI) endoscopy services during the first wave of the pandemic. We aimed to assess the impact of COVID-19 on the practice of GI endoscopy in Asian countries. METHODS: This was an International Questionnaire-based Internet Survey conducted at multiple facilities by the International Gastrointestinal Consensus Symposium. A total of 166 respondents in Japan, China, Hong Kong, South Korea, Philippines, Thailand, Indonesia, and Singapore participated in this study. RESULTS: The volume of endoscopic screening or follow-up endoscopies and therapeutic endoscopies were markedly reduced during the first wave of the pandemic, which was mainly attributed to the decreased number of outpatients, cancellations by patients, and adherence to the guidelines of academic societies. The most common indications for GI endoscopy during the first wave were GI bleeding, cholangitis or obstructive jaundice, and a highly suspicious case of neoplasia. The most common GI symptoms of COVID-19 patients during the infected period included diarrhea, nausea, and vomiting. The pandemic exacerbated some GI diseases, such as functional dyspepsia and irritable bowel syndrome. There were cases with delayed diagnosis of cancers due to postponed endoscopic procedures, and the prescription of proton pump inhibitors/potassium-competitive acid blockers, steroids, immunosuppressive agents, and biologics was delayed or canceled. The personal protective equipment used during endoscopic procedures for high-risk patients were disposable gloves, disposable gowns, N95 or equivalent masks, and face shields. However, the devices on the patient side during endoscopic procedures included modified surgical masks, mouthpieces with filters, and disposable vinyl boxes or aerosol boxes covering the head. Furthermore, the time for education, basic research, clinical research, and daily clinical practice decreased during the first wave. CONCLUSION: This study demonstrated that the COVID-19 pandemic profoundly affected the method of performing GI endoscopy and medical treatment for patients with GI diseases in Asian countries.

The effects of synbiotics on indoxyl sulphate level, constipation, and quality of life associated with constipation in chronic haemodialysis patients: a randomized controlled trial.

BACKGROUND: Gut microbiota dysbiosis in patients with chronic kidney disease on haemodialysis (CKD-HD) creates an increase in proteolytic bacteria activity, leading to an increase in the production of uraemic toxins, such as indoxyl sulphate, worsening of constipation symptoms and reducing patients' quality of life. Improving gut microbiota dysbiosis is expected to improve this condition. This study aimed to evaluate the effect of synbiotics on indoxyl sulphate levels, constipation symptoms, and constipation-related quality of life in haemodialysis patients. METHODS: This was a double-blinded randomized controlled clinical trial with a parallel design involving haemodialysis patients. We included chronic haemodialysis patients with gastrointestinal complaints, difficulty defecating, faeces with hard consistency, or a bowel movement frequency of fewer than three times per week. Patients were randomly divided into two groups (synbiotics (Lactobacillus acidophilus and Bifidobacterium longum 5x109 CFU) and placebo) for 60 days of oral intervention. All participants, caregivers, and outcome assessors were blinded to group assignment. The primary outcome was a decrease in indoxyl sulphate toxin levels. Meanwhile, improvement in constipation symptoms (measured using the Patient Assessment of Constipation: Symptoms (PAC-SYM) questionnaire) and improvement in constipation-related quality of life (measured using the Patient Assessment of Constipation Quality of Life (PAC-QOL) questionnaire) were assessed as secondary outcomes. RESULTS: We included 60 patients (30 intervention; median age of 51.23 (13.57) years, 33.3% male; 30 control; median age of 52.33 (11.29) years, 36.7% male). There was no significant difference in terms of pre- and postintervention indoxyl sulphate toxin levels in the synbiotics group compared to the placebo group (p=0.438). This study found an improvement in constipation symptoms (p = 0.006) and constipation-related quality of life (p=0.001) after synbiotic administration. CONCLUSION: Two months of synbiotic supplementation did not lower indoxyl sulphate toxin levels. Nevertheless, it had a major effect in improving constipation and quality of life affected by constipation in patients undergoing chronic haemodialysis. TRIAL REGISTRATION: NCT04527640 (date of first registration: 26/08/2020).

Effectiveness of optimized food-based recommendation promotion to improve nutritional status and lipid profiles among Minangkabau women with dyslipidemia: A cluster-randomized trial.

BACKGROUND: In women of Minangkabau ethnicity, a high prevalence of dyslipidemia, overweight, and obesity is thought to be closely related to poor dietary practices. Promotion of local specific food-based recommendations (FBRs) was previously found to be effective in improving dietary practice and nutrient intakes related to dyslipidemia. This study aimed to describe the effects of the FBR promotion on the nutritional status and lipid profiles of Minangkabau women with dyslipidemia. METHODS: We used a cluster-randomized design with a total subject of 123 Minangkabau women of reproductive age with dyslipidemia. They were recruited from 16 sub-villages and assigned to either the FBR group (n = 61) or the non-FBR group (n = 62). Data on body weight, height, waist circumference, and lipid profiles were collected at the baseline and the end of the trial. Linear mixed model analysis was used to analyze the effect of the intervention on nutritional status and lipid profiles. RESULTS: The mean effect (95% confidence interval) of the intervention on body weight, body mass index, and waist circumference for the FBR group versus the non-FBR group were -1.1 (-1.8; -0.39) kg, -0.43(-0.76; -0.11) kg/m2 and -2.1(-3.7;-0.46) mm respectively (p <0.05). The Castelli's index in the FBR group improved, but there was no significant between-group difference in the change of total cholesterol, LDL cholesterol, HDL cholesterol, and triglycerides at the end of the intervention. CONCLUSION: The promotion of the FBRs positively impact the nutritional status but did not significantly affect the blood lipid profile of Minangkabau women with dyslipidemia. TRIAL REGISTRATION: The trial was retrospectively registered at ClinicalTrials.gov Protocol Registration and Result System (PRS) as NCT04085874, in September 2019.

Incidence and predictors of nevirapine and efavirenz-associated rash among Indonesian HIV patients.

BACKGROUND: Many drugs used for the treatment of HIV disease can cause drug hypersensitivity reactions. Since 2002, World Health Organization (WHO) has recommended the use of nevirapine and efavirenz as part of first line antiretroviral therapies for several years. Both of the drugs had equivalent clinical efficacy but differences in toxicity profile. OBJECTIVE: We aimed to determine the incidence and predictors of nevirapine and efavirenz-associated rash among Indonesian HIV-infected patients. METHODS: A retrospective cohort study was conducted among Indonesian patients who were using nevirapine or efavirenz between January 2004 to December 2013. All eligible predictors were analyzed using bivariate and multivariate analysis. RESULTS: 2,071 patients received nevirapine and 1,212 received efavirenz as first line therapies. The cumulative incidence of nevirapine-associated rash was 14% (95%CI: 12.5-15.5%) and evafirenz-associated rash was 4.5% (95%CI: 3.4-5.8%). Severe reactions occurred 1% patients receiving NVP and 0.1% patients receiving EFV, but no patients died due to these conditions. Predictors independently related with nevirapine-associated rash were female gender (adjusted RR = 1.622; 95%CI: 1.196-2.199; p = 0.002), baseline absolute CD4 count above 200 cells/mm3 (adjusted RR = 1.387; 95%CI: 1.041-1.847; p = 0.025), and hepatitis C co-infection (adjusted RR = 1.507; 95%CI: 1.138-1.995; p = 0.004). Baseline ALT level > 1.25 times upper normal limit (adjusted RR = 1.508; 95%CI: 0.998-2.278; p = 0.051) had a tendency to be a good predictor. None of the risk factors investigated was associated with developing efavirenz-associated rash. CONCLUSION: Female, baseline absolute CD4 count above 200 cells/mm3, hepatitis C co-infection and baseline ALT levels more than 1.25 times upper normal limit were predictors for nevirapine-associated rash in HIV patients.

Comparisons of Characteristics and Nutritional Inadequacies in Indonesian Older Adults Consuming or Refraining from Dairy Products.

BACKGROUND: Milk consumption in the Indonesian elderly population is among the lowest in the world, and two-thirds of the population are lactose intolerant. This might have an impact on energy and nutrient intakes. However, data on the prevalence of nutrient intake inadequacies in dairy users versus non-dairy users, as well as population characteristics, are lacking. Therefore we obtained data comparing nutritional inadequacies and characteristics of Indonesian older adults consuming or refraining from dairy products. METHODS: A cross-sectional study was conducted in 2021 as a part of the INA LACTASE study, involving 194 community-dwelling older adults in the outpatient geriatric clinic at Dr. Cipto Mangunkusumo Hospital, Jakarta, Indonesia. We collected data on demographic and clinical characteristics as part of a routinely performed comprehensive geriatric assessment. A structured questionnaire was developed to categorize participants as dairy-or non-dairy users based on habitual dairy intake. Food records were collected to assess nutrient intakes. The prevalence of inadequacies of energy, macronutrients, and a selection of micronutrients (calcium, vitamin D, and vitamin B12) was calculated by comparing the reported mean intakes to the recommended dietary intakes of the Indonesian population (Indonesian RDA). Prevalence ratios were calculated to measure the association between dairy product consumption and the prevalence of nutrient inadequacies. RESULTS: We recruited 194 eligible participants. This study found that dairy users had a higher proportion of women, a higher monthly income, but a lower proportion of hypertension, diabetes mellitus, and dyslipidaemia in older adults consuming dairy products. We observed wide variability in energy and nutrient intakes, as well as a high prevalence of inadequacies for all dietary intake parameters, particularly micronutrients. Dairy users had a lower prevalence of micronutrient inadequacies than non-dairy users. The prevalence of vitamin D inadequacies in dairy users versus non-dairy users was 91.6% vs. 99.3% in men and 71.9% vs. 98.0% in women, respectively. Inadequate vitamin B12 intake was found in 60.6% of dairy users vs. 89.4% of non-dairy users in men and 65.5% vs.. 68.4% of women, respectively. The most pronounced difference was found in the prevalence of calcium intake inadequacies in dairy users vs. non-dairy users, which was 64.8% vs. 99.5% in men and 89.9% vs. 99.8% in women. We found statistically significant differences in the prevalence of calcium, vitamin D, and vitamin B inadequacies between dairy and non-dairy users. CONCLUSION: This study identified that dairy users had a higher monthly income and had a lower proportion of hypertension, diabetes mellitus, and dyslipidemia. In addition, we discovered a high prevalence of nutrient intakes inadequacies in Indonesian older adults, particularly among non-dairy users. Micronutrient inadequacies are major sources of concern, with statistically significant difference in calcium, vitamin D, and vitamin B12 prevalence of inadequacies.

Gut Microbiota Profiles in Early- and Late-Onset Colorectal Cancer: A Potential Diagnostic Biomarker in the Future.

BACKGROUND: Researchers believe the role of gut microbiota dysbiosis in the raised incidence of early-onset colorectal cancer (EOCRC). The development of EOCRC may be associated with microbiota dysbiosis either dependently or independently (combined with other risk factors). SUMMARY: Recently, the rising of incidence and mortality of EOCRC have been noted. Some researchers are looking for risk factors influencing this fact. They hypothesize that it may be because of microbiota dysbiosis. Microbiota dysbiosis has been known to promote cancer development through immunity dysregulation and chronic inflammation. Microbiomes profile in late-onset colorectal cancer (LOCRC) among older patients has been documented, but there is still lack of data about microbial profiles among younger colorectal cancer (CRC) patients. This review tries to explain microbial profiles differences between EOCRC and LOCRC as a potential diagnostic biomarker in the future, and whether microbiota can have a role in EOCRC genesis. Key Messages: Microbiota does vary with age, and EOCRC may be associated with colonization of some specific bacteria. Further studies about gut microbiota profiles in EOCRC and LOCRC may provide a new insight on diagnostic biomarker of CRC.

Cancer-associated fibroblast (CAF) secretomes-induced epithelial-mesenchymal transition on HT-29 colorectal carcinoma cells associated with hepatocyte growth factor (HGF) signalling.

OBJECTIVE: The aim of this study was to investigate the effect of cancer-associated fibroblasts (CAF) secretomes on the epithelial-mesenchymal transition (EMT) of colorectal carcinoma (CRC) cells and its association with hepatocyte growth factor (HGF) signalling focussing on the HGF receptor, c-Mesenchymal epithelial transition (c-Met), and the EMT markers, vimentin and e-cadherin, in CRC cells. METHODS: Conditioned mediums (CM) containing secretomes from colorectal CAFs and their counterpart normal fibroblasts (NFs) of three CRC patients were collected and supplemented to the HT-29 CRC cells. The mRNA levels of a-smooth muscle actin (a-SMA) and HGF in both fibroblasts, as well as c-Met, vimentin, and e-cadherin in HT-29 cells after supplemented with CAF- and NF-CM were determined using quantitative reverse transcription-polymerase chain reaction (qRT-PCR). HGF protein level in the CM of CAFs and NFs was measured using enzyme-linked immunosorbent assay (ELISA). Vimentin and e-cadherin protein expressions were observed in HT-29 cells using immunofluorescent (IF) staining. RESULTS: Compared to the non-cancerous colon, fibroblasts from cancerous area of CRC substantially expressed higher mRNA levels of a-SMA, a CAF marker. The HGF mRNA expressions in CAFs and NFs were in line with the HGF protein level in the secretomes of both cells. CAF-CM increased c-Met and vimentin mRNA levels in HT-29 cells. Surprisingly, e-cadherin mRNA level in HT-29 cells was increased following CAF-CM supplementation. We also demonstrated the co-localization of e-cadherin and vimentin in the HT-29 cell cytoplasm. CONCLUSIONS: CAF secretomes of CRC promote a hybrid type of EMT associated with HGF signalling.

Promotion of optimized food-based recommendations to improve dietary practices and nutrient intakes among Minangkabau women of reproductive age with dyslipidemia.

BACKGROUND AND OBJECTIVES: Using a linear programming approach, an optimized food-based recommendations (FBRs) had been formulated for Minangkabau women of reproductive age with dyslipidemia in Indonesia. This study aimed to assess the effectiveness of the promotion of the FBRs for improving dietary practices and nutrient intakes. METHODS AND STUDY DESIGN: A community-based, clustered-randomized trial was conducted among Minangkabau women of reproductive age (20-44 years) with dyslipidemia. The subjects were assigned either into the FBR group (n=48), or the non-FBR group (n=54). Baseline and end-line dietary data were assessed through interviews using a one-week semiquantitative food frequency questionnaire (SQ-FFQ) and two replicate 24-hour dietary recalls. The changes in dietary practice and nutrient intakes were analysed using ANCOVA test. RESULTS: Significant changes were observed (p<0.005) in the consumption of the promoted food items and subgroups (sea fish, soy protein, dark green leafy vegetables, and potatoes). Significant changes were also observed in nutrient intake, especially energy intake from carbohydrates and unsaturated fatty acids (total PUFA, MUFA, n-3 and n-6 fatty acids), as well as the dietary P/S ratio and fiber intake. CONCLUSIONS: With current dietary practices, intakes of some typical problem nutrients such as n-6, zinc, iron, and fiber still could not achieve 100% of the RNIs, while the intake of SFA still exceeded the recommended intake. Further approaches are needed to expand the population food basket and promote behavioral change to address established cultural food habits, including reducing the use of cooking oil in food preparation and increasing vegetable consumption.

The Difference in the Cyclin D1 Expression in Advanced Stage Nasopharyngeal Cancer based on Treatment Response: A Retrospective Cohort Study.

BACKGROUND: nasopharyngeal cancer (NPC) is the most common type of head and neck cancer in Indonesia (28.4%). Reports showed that 18.9% of cases came with advanced stage. Chemotherapy play important role in advanced stage. However, patients with the same stage of the disease may have different treatment response, likely due to the different tumor biological characteristics. Cyclin D1 is a protein involved in the cell cycle, which will stimulate proliferation. This study aimed to examine the proportion of cyclin D1 in NPC and its association with treatment response. METHODS: a retrospective cohort study was conducted on advanced NPC patients that underwent chemotherapy at Cipto Mangunkusumo Hospital from 2015 until 2018. Cyclin D1 immunohistochemistry staining was done by antigen retrieval methods using the cyclin D1 NovocastraTM monoclonal antibody. The cyclin D1 expression was evaluated with h-score. Treatment response was reviewed based on the RECIST 1.1 criteria. RESULTS: fifteen subjects (48.4%) had a positive expression of cyclin D1. Higher proportion of cyclin D1 positive was found in responsive group compare with non-responsive group (66.7% vs. 33.3%, p = 0.032). Statistically significant difference in mean h-score was observed between the subjects who responded and those who did not respond (116.24 SD57.80 vs. 77.97 SD45.27, p = 0.048). CONCLUSION: this study suggests that a higher expression of cyclin D1 is associated with a good treatment response in NPC patients.

A Clinical and Procedural Guideline for Gastrointestinal Endoscopy Units during COVID-19 Pandemic Era.

The World Health Organization (WHO) has declared COVID-19 as global pandemic since there are tremendous growing numbers of confirmed cases for SARS-C0V-2 infection, the number of affected countries and high mortality rate. The global COVID-19 pandemic also will affect various aspects of health care including endoscopic service. The Indonesian Society for Digestive Endoscopy (ISDE), which provides a scope for doctors who perform endoscopic procedures, has developed a clinical and procedural guideline that may serve as a reference for doctors performing gastrointestinal endoscopy in Indonesia.