A Quest for Survival: A Review of the Early Biomarkers of Pancreatic Cancer and the Most Effective Approaches at Present.

Pancreatic cancer (PC) is the most lethal type of cancer; it has the lowest 5-year survival rate among all other types of cancers. More than half of PC cases are diagnosed at an advanced stage due to PC's insidious and non-specific symptoms. Surgery remains the most efficacious treatment option currently available, but only 10-20% of PC cases are resectable upon diagnosis. As of now, the sole biomarker approved by the United States Food and Drug Administration (US-FDA) for PC is carbohydrate antigen 19-9 (CA19-9); however, its use is limited for early diagnosis. An increasing number of studies have investigated a combination of biomarkers. Lately, there has been considerable interest in the application of a liquid biopsy, including the utilization of microRNAs (miRNAs), circulating tumor DNA (ctDNA), and circulating tumor cells (CTCs). Screening for PC is indicated for high-risk patients; studies on new diagnostic models combined with biomarkers for early detection have also shown promising results in terms of the ability of these models and biomarkers to aid clinicians in deciding on whether to start screening. This review seeks to provide a concise overview of the advancements in relation to existing biomarkers and explore novel strategies for the early detection of PC.

Colorectal cancer screening guidelines for average-risk and high-risk individuals: A systematic review.

AIMS: This review aims to summarize the different colorectal cancer guidelines for average-risk and high-risk individuals from various countries. METHODS: A comprehensive literature search regarding guidelines, consensus recommendations, or position statements about colorectal cancer screening published within the last 10 years (1st January 2012 to 27th August 2022), was performed at EBSCOhost, JSTOR, PubMed, ProQuest, SAGE, and ScienceDirect. RESULTS: A total of 18 guidelines were included in this review. Most guidelines recommended screening between 45 and 75 years for average-risk individuals. Recommendations regarding colorectal cancer screening in high-risk individuals were more varied and depended on the risk factor. For high-risk individuals with a positive family history of colorectal cancer or advanced colorectal polyp, screening should begin at age 40. Some frequently suggested screening modalities in order of frequency are colonoscopy, FIT, and CTC. Furthermore, several screening intervals were suggested, including colonoscopy every 10 years for average-risk and every 5-10 years for high-risk individuals, FIT annually in average-risk and every 1-2 years in high-risk individuals, and CTC every five years for all individuals. CONCLUSION: All individuals with average-risk should undergo colorectal cancer screening between 45 and 75. Meanwhile, individuals with higher risks, such as those with a positive family history, should begin screening at age 40. Several recommended screening modalities were suggested, including colonoscopy every 10 years in average-risk and every 5-10 years in high-risk, FIT annually in average-risk and every 1-2 years in high-risk, and CTC every five years.

Management of dyspepsia and Helicobacter pylori infection: the 2022 Indonesian Consensus Report.

Dyspepsia still becomes a major challenge in upper gastrointestinal disease in Indonesia. This disease often correlated with Helicobacter pylori infection. However, the prevalence of this bacterium is generally low in Indonesia. Therefore, several considerations should be taken into consideration during the management of dyspepsia and H. pylori infection. "Management of dyspepsia and H. pylori infection in Indonesia: The Indonesian consensus report" comprises information gathered from 22 gastroenterology centers across Indonesia. The experts gathered to evolve a consensus, that consists of the statements, grades of recommendations, evidence levels, and rationales for the dyspepsia and H. pylori infection management for daily clinical practice. The report explains several aspects from the updated epidemiology information to comprehensive management therapy. After the experts worked together on all statements in the recommendations, the results are presented with the final agreement as a consensus to help clinicians in understanding, diagnosing, and treating dyspepsia and H. pylori infection patients in daily clinical practice in Indonesia.

Digital Health to Strengthen District-Based Public-Private Mix Tuberculosis Control in Purwakarta District, Indonesia: A Qualitative Research.

This study aimed to explore the problem that occurs in district-based public-private mix tuberculosis (DPPM TB) in the Purwakarta district, and how digital health can help overcome this problem. This study used a qualitative research design. By purposive sampling, 46 informants were selected to be interviewed and 9 informants participated in focus group discussion. Data were collected during January to November 2020 and analyzed using the content analysis technique. Trustworthiness is obtained through the triangulation method and peer debriefing. The problems identified in public and private partnership were the lack of communication and awareness, the under-reporting of TB cases in the private health sector, and the limitation of the existing information system. Communication is important in delivering information about a tuberculosis program, patient referrals, and contact investigation; therefore, digital health is considered as a potential strategy to facilitate that. Digital health must consider ethical issues, avoid redundancy, be user-friendly, and include intervention packages. We conclude that the lack of communication between the public and the private health sectors in TB control was a major problem in DPPM TB. Digital health is needed to ensure the flow of information and communication between the public and the private health sectors.

Secondary Choledocholithiasis in Obstructive Jaundice Patient due to Choledochoduodenal-fistula Stricture.

Choledochoduodenal fistula (CDF) is a rare condition marked by an abnormal connection between the biliary duct and duodenum. The common etiology of secondary CDF are cholecystolithiasis, tumor, and duodenal ulcer. CDF may also caused by prior inflammatory condition or as a complication of radiation therapy. Management for this case is based on the patient condition. Herein we aimed to present a case of secondary choledocholithiasis due to stricture in the CDF which presented with cholangitis treated by self-expanding metal stent (SEMS) for biliary drainage. Patient admitted with jaundice, fever, right upper quadrant pain, and history of cholecystectomy. Diagnosis of CDF was determined by endoscopic retrograde cholangiopancreatography (ERCP) and followed by putting biliary stent for urgent biliary drainage. The follow up result after stent removal was excellent.

National Consensus on Portal Hypertension Management in Indonesia.

Portal hypertension is a clinical syndrome that consists of hypersplenism, ascites, gastroesophageal varices, and encephalopathy. This condition is marked by increased portal pressure gradient and may occur with or without liver cirrhosis. To date, portal hypertension remains as the leading cause of severe complications and death of a patient with chronic liver disease, especially liver cirrhosis. Therefore, thorough understanding about management of portal hypertension is strongly required, especially considering that many complications of portal hypertension require early diagnosis and treatment to improve the prognosis of the patients. Additionally, although hepatic venous pressure gradient (HVPG) measurement has become a gold standard procedure for measuring portal pressure in the last twenty years, utilization of this method in Indonesia has been hindered by reluctance of the patients due to its invasiveness, high cost, and limited availability. This consensus is developed with evidence-based medicine principles to provide a guideline for portal hypertension management for general practitioners, specialists, and consultants, to achieve better clinical outcomes of portal hypertension in Indonesia.  Keywords: portal hypertension, liver cirrhosis, chronic liver disease.

Gastroptosis due to Gastric Outlet Obstruction Secondary to Duodenal Tumor: Glenard's Disease Revisited.

Currently, gastroptosis is rarely reported, and the actual prevalence is unknown. Similarly, the possible predisposing factor and cause remain unclear. A 69-year-old had melena for 1 week, and other symptoms were left upper abdominal pain, nausea, and vomiting especially postprandially that was persistent for several months with no response to medication. The nasogastric tube produced yellowish discharge and dark-colored undigested material. The CT scan showed obstruction of the gastroduodenal junction and gastroptosis. Endoscopy revealed a gastric lumen that was extended inferiorly and an occluded pyloric ring by a bleeding mass protruding from the duodenum. We report the first case of gastroptosis caused by gastric outlet obstruction secondary to duodenal tumor.

Screening Colonoscopy for Colon Cancer in Women during COVID-19 Pandemic.

Colorectal cancer (CRC) is one of the top three leading causes of death in both men and women. However, screening can help detect and prevent CRC. Multiple guidelines recommend CRC screening using stool-based screening and direct visualization via colonoscopy. Anatomically, women have a longer total colonic length, especially in the transverse colon, which makes it redundant; thus it is more difficult to perform complete endoscopy in women. Women also have a higher risk of developing right-sided colon cancer of the flat and depressed type, which is harder to detect than the other types. Moreover, women are less likely to undergo colonoscopy due to embarrassment, especially when the procedure is performed by male gastroenterologists, and the lack of available female gastroenterologists further complicates the problem. The current COVID-19 pandemic also decreases patients' willingness to undergo screening due to the fear of contracting the COVID-19. Delay in diagnosis leads to more advanced tumors upon detection and ultimately decreases the survival rate, especially in women, as they have lower 1-year survival rate when CRC is detected in its later stages than in men. Innovative options for CRC screening have recently emerged, including colon capsule endoscopy, which can be performed in a clinic and may reduce the need for colonoscopy. However, sex-specific CRC screening guidelines and tools are not available. The objective of this review is to identify the barriers and challenges faced when performing screening colonoscopy in women, especially during the pandemic and to encourage the development of sex-specific CRC screening.

Clinical Gastroenterology and Gastrointestinal Endoscopy Practices during the Coronavirus Disease 2019 Pandemic in Indonesia: An Online Nationwide Survey.

BACKGROUND/AIMS: The coronavirus disease 2019 (COVID-19) pandemic has necessitated modifications to allow the safe practice of clinical gastroenterology and gastrointestinal endoscopy. This study aimed to investigate the characteristics of clinical gastroenterology and gastrointestinal endoscopy practices during the COVID-19 pandemic in Indonesia. METHODS: This cross-sectional study enrolled physician members of the Indonesian Society for Digestive Endoscopy. We used an online self-administered questionnaire disseminated via social media. The 32-item survey determined the baseline characteristics of the participants, characteristics of clinical gastroenterology and gastrointestinal endoscopy practices, involvement of the physicians in the management of COVID-19, and overall impact of the pandemic on practice. All collected data were analyzed using descriptive statistics. RESULTS: The 200 participants in this study had a median age of 50 (34-76) years. Modifications in clinical gastroenterology practice were frequently reported in the outpatient (95.5%) and inpatient (100%) settings. All participants reported changes in the gastrointestinal endoscopy practice patterns. Of the participants, 86.0% were working in high-risk zones, and several of them reported inadequate protective personal equipment (34.0%). The median overall impact score of the pandemic on practice was 9 (2-10). CONCLUSION: Physicians practicing clinical gastroenterology and gastrointestinal endoscopy in Indonesia work in high-risk settings. Modifications in clinical gastroenterology and gastrointestinal endoscopy practices are prevalent during the COVID-19 pandemic.

Successful Nucleoside Analog and Corticosteroid Therapy for Chronic Inflammatory Demyelinating Polyneuropathy in a Patient With Hepatitis B Virus Liver Cirrhosis.

Here, we describe the case of a 44-year-old man with chronic hepatitis B virus (HBV) infection, who was admitted with progressive muscle weakness and paresthesia in all extremities. He showed slight icterus. Positive HBV e-antigen test, significant HBV-deoxyribonucleic acid load, hypoalbuminemia, hyperbilirubinemia, mild ascites, and demyelinating peripheral axonal lesions in both sensory and motor nerves led to the diagnosis of Child-Pugh class B HBV cirrhosis with chronic inflammatory demyelinating polyneuropathy. Oral lamivudine, intravenous steroids, calcium, and vitamin D therapy led to a significant recovery of muscle strength within 6 weeks and a gradual return to normal after 24 weeks.

Pancreas Divisum as a Rare Etiology of Recurrent Pancreatitis: A Rare Case Ever Documented and Reported In Indonesia.

Pancreas divisum is an abnormal condition of pancreas duct that occurs from organogenesis. This abnormal condition defined as a failure in fusion between dorsal and ventral part of the pancreas. The incidence reported 4%-14% in general population. Majority patient with pancreas divisum will not present with any sign or symptom, but in some cases may present with signs of pancreatitis. We illustrate a case of 39 years old male with pancreas divisum presenting as acute recurrent pancreatitis. Diagnosis of pancreas divisum was determined through magnetic resonance cholangiopancreatography (MRCP) and endoscopic retrograde cholangiopancreatography (ERCP). Patient treated by sphincterotomy and dilation using Soehendra's dilator catheter. This is the first pancreas divisum case successfully treated and reported in Indonesia.

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.

Hemospray® during Emergency Endoscopy: Indonesia's First Experience from 37 Patients.

Gastrointestinal bleeding (GIB) is one of the main indications for performing endoscopy; this condition can be life threatening. In some cases, emergency endoscopy (EE) is necessary to identify the source and stop the bleeding. Recently, hemostatic powder was introduced, one of which was Hemospray® (Cook Medical, Winston-Salem, NC, USA), which showed promising results for rapid hemostasis in primary treatment and salvage when conventional methods fails. Samples were taken retrospectively for a duration of 3 years since Hemospray was first introduced in Indonesia, from January 2016 to January 2019. The total number of EEs that used Hemospray were 37 procedures for 37 patients; 21 (56.8%) were males and 16 (43.2%) were females, while the average age was 67.8 years. Hemospray was used for upper GIB in 30 cases (81.1%) and for lower GIB in 7 (18.9%). Hemospray was used as monotherapy for 24 patients (64.9%) and as secondary modality for 13 (35.1%). The primary treatment was argon plasma coagulation in 8 cases (21.6%), adrenaline in 4 (10.8%), and Histoacryl® in 1 (2.7%). The mortality rate was 37.8% (n = 14); most deaths occurred within 30 days after the EE was performed, and none of the deaths was related to endoscopy or GIB. Hemospray was able to achieve hemostasis in all cases. Furthermore, there was no event of rebleeding. When conventional modalities alone were inadequate, the combination with Hemospray appeared to be able to control the bleeding. One of the main advantages of Hemospray is the ease in reaching difficult areas, and it require less skill compared to conventional modalities.

Aspirin vs. P2Y12 Inhibitor Rivalry: Which One Can be Continued During Gastrointestinal Bleeding.

Dual antiplatelet therapy (DAPT) is the mainstay of secondary prevention treatment for acute coronary syndrome (ACS) and ischemic stroke, especially after coronary intervention. DAPT consists of aspirin and P2Y12 receptor inhibitor (e.g. clopidogrel), and the use of DAPT has been increased over time. The most serious and common adverse effect is gastrointestinal bleeding. Guidelines in managing such condition are available among Gastroenterologist Societies and Cardiologist Societies. Most guidelines are consistent with each other to continue the use of aspirin while withholding P2Y12. However, European Society of Cardiologist (ESC) guideline in 2017 recommends P2Y12 receptor inhibitor as the preferred antiplatelet for patient with upper gastrointestinal bleeding. This review will look on the guidelines and other supporting evidence for the justification on the antiplatelet of choice.

Low-Stage Gastric MALT Lymphoma Causing Life-Threatening Upper Gastrointestinal Bleeding.

Gastric mucosa-associated lymphoid tissue (MALT) lymphoma is an uncommon tumor of the stomach that only comprises around 1-6% of all tumors of the stomach. Non-Hodgkin lymphoma more commonly affects the lymph nodes and may spread to the spleen and bone marrow, whereas extranodal non-Hodgkin lymphoma is less common. Primary gastric lymphoma is further divided based on histologic features; one of the types is MALT lymphoma, which is strongly associated with Helicobacter pylori infection. The first sign of the disease is usually mimicking gastritis. However, in the case reported here, the first sign of gastric MALT lymphoma was massive gastrointestinal (GI) bleeding with hemodynamic instability in a 75-year-old male. The patient came to the emergency department and was immediately resuscitated, intubated, and admitted to the intensive care unit. Urgent endoscopy (<6 h) was done to identify the source of bleeding, which were oozing ulcerated polypoid masses; endoscopic hemostasis was done, which successfully stopped the bleeding. However, the next day, rebleeding occurred and a second endoscopic hemostasis was performed. The bleeding stopped and the patient showed gradual improvement. The biopsy result of a gastric MALT lymphoma of grade IE1 with H. pylori infection warranted a treatment regimen for Helicobacter eradication. The patient recovered, with follow-up endoscopy at 3 months, at 6 months, and yearly thereafter with no sign of recurrence. This case shows that gastric MALT lymphoma, even at a low stage (1E1), can cause life-threatening upper GI bleeding that requires aggressive resuscitation and urgent endoscopy.

Current Guidelines on Antithrombotic Management in Patients Undergoing Gastrointestinal Endoscopy.

Endoscopic procedure is commonly used to make diagnosis or therapy. Endoscopy has risk on the procedure or after the procedure. Patient with antithrombotic therapy, both antiplatelet and/or anticoagulant, for underlying diseases has higher risk for bleeding and thromboembolic events in this procedure. The physician should consider risk and benefit for adjusting the antithrombotic therapy, in addition to minimize bleeding and thromboembolic events. For low risk procedure, adjustments in antithrombotic therapy usually not necessarily needed. For high risk procedure, there are several adjustments based on the type of medication and patient's condition in specific. European Society of Gastrointestinal Guidelines Endoscopy (ESGE) and British Society of Gastrointestinal (BSG); American Society of Gastrointestinal Endoscopy (ASGE); and lastly Asian Pacific Association of Gastroenterology (APAGE) and Asian Pacific Society for Digestive Endoscopy (APSDE) have published guidelines to help physician to make decisions regarding antithrombotic therapy management during endoscopy. This article compares and contrasts the approach of each guideline, in design to help the decision-making process. However, each patient's clinical condition may differ from one to another and should be considered carefully in making a final decision.

Clindamycin-Induced Esophageal Injury: Is It an Underdiagnosed Entity?

There are increased reports of pill-induced esophagitis in the past 2 decades, with almost 100 different substances identified as the cause for more than 700 cases, and the overall incidence is estimated to be 0.004% per year. Antibiotics are one of the major contributors for these cases, especially tetracycline and doxycycline; other major contributors are bisphosphonates, nonsteroidal anti-inflammatory drugs, and iron pills. Clindamycin is commonly prescribed by physicians, yet side effect in the form of esophagitis is uncommon and mostly documented in case report. It is possible that these cases are mostly unnoticed due to initial consideration of common and more serious problems. Thus, patients may be assumed to be having a severe episode of acid reflux, and it is not routinely reported or recognized. In this case series, we presented 8 patients with clindamycin-induced esophagitis. The initial presentation of all patients was odynophagia, which appeared within the first day of taking the antibiotic. All patients were subjected to endoscopic examination and ulcer was found in all cases, in the form of localized solitary or multiple ulcers with sharply defined borders. Patients were treated with proton pump inhibitor and sucralfate, and the symptoms subside within 1 week. Patient education regarding the proper way of ingesting drug seems to be the key factor in the prevention of pill-induced esophagitis. The prevention of esophagitis is even more important with antibiotics as adverse effect would decrease the patient compliance in completing the regimen and would ultimately increase antibiotic resistance.

Narrow-band imaging and white-light endoscopy with optical magnification in the diagnosis of dysplasia in Barrett's esophagus: results of the Asia-Pacific Barrett's Consortium.

OBJECTIVE: The advent and utility of new endoscopic imaging modalities for predicting the histology of Barrett's esophagus (BE) in real time with high accuracy appear promising and could potentially obviate the need to perform random biopsies where guidelines are poorly adhered to. We embarked on evaluating the performance characteristics of white-light endoscopy with magnification (WLE-z), narrow-band imaging with magnification (NBI-z) and a combination of both modalities. DESIGN: This was a prospective online study with 28 endoscopists from 11 countries (Asia-Pacific region) participating as assessors. In total, 35 patients with BE were assessed using 150 slides from WLE-z and NBI-z randomly arranged using a simple classification with corresponding histology. The overall Accuracy (Acc), Sensitivity (Sn), Specificity (Sp), Positive Predictive Value (PPV), and Negative Predictive Value (NPV) of WLE-z, NBI-z and a combination of both were calculated. RESULTS: The overall Acc for WLE-z and NBI-z images was 87.1 % and 88.7 %, respectively. When images from the two modalities were placed side by side, the Acc increased to 90.3 %. The Sn, Sp, PPV, and NPV of WLE-z were 48 %, 92 %, 45 %, and 93 % while with NBI-z, these improved to 89 %, 89 %, 56 %, and 98 %, respectively. When both imaging modalities were viewed together, they improved further to 93 %, 90 %, 61 %, and 99 %. CONCLUSION: The high NPV (99 %) when both WLE-z and NBI-z were used simultaneously indicates that areas with regular appearance that are diagnosed with confidence can effectively be left alone and not biopsied when performed at a skilled resourced center. This approach could potentially lead to a paradigm shift of how patients with BE are assessed.