Recently, Indonesia was ranked as the fourth most populous country in the world. Based on 2012 data, 85 000 general practitioners and 25 000 specialists are in service around the country. ...Gastrointestinal (GI) disease remains the most common finding in daily practise, in both outpatient and inpatient settings, and ranks fifth in causing mortality in Indonesia. Management of patients with GI disease involves all health‐care levels with the main portion in primary health care. Some are managed by specialists in secondary health care or are referred to tertiary health care. GI endoscopy is one of the main diagnostic and therapeutic modalities in the management of GI disease. Development of GI endoscopy in Indonesia started before World War II and, today, many GI endoscopy procedures are conducted in Indonesia, both diagnostic and therapeutic. Based on August 2013 data, there are 515 GI endoscopists in Indonesia. Most GI endoscopists are competent in carrying out basic endoscopy procedures, whereas only a few carry out advanced endoscopy procedures, including therapeutic endoscopy. Recently, the GI endoscopy training system in Indonesia consists of basic GI endoscopy training of 3–6 months held at 10 GI endoscopy training centers. GI endoscopy training is also eligible as part of a fellowship program of consultant gastroenterologists held at six accredited fellowship centers in Indonesia. Indonesian Society for Digestive Endoscopy in collaboration with GI endoscopy training centers in Indonesia and overseas has been working to increase quality and number of GI endoscopists, covering both basic and advanced GI endoscopy procedures.
Distal biliary strictures (DBS) are common and may be caused by both malignant and benign pathologies. While endoscopic procedures play a major role in their management, a comprehensive review of the ...subject is still lacking. Our consensus statements were formulated by a group of expert Asian pancreatico‐biliary interventional endoscopists, following a proposal from the Digestive Endoscopy Society of Taiwan, the Thai Association for Gastrointestinal Endoscopy, and the Tokyo Conference of Asian Pancreato‐biliary Interventional Endoscopy. Based on a literature review utilizing Medline, Cochrane library, and Embase databases, a total of 19 consensus statements on DBS were made on diagnosis, endoscopic drainage, benign biliary stricture, malignant biliary stricture, and management of recurrent biliary obstruction and other complications. Our consensus statements provide comprehensive guidance for the endoscopic management of DBS.
Information regarding Helicobacter pylori antibiotic resistance in Indonesia was previously inadequate. We assessed antibiotic susceptibility for H. pylori in Indonesia, and determined the ...association between virulence genes or genetic mutations and antibiotic resistance. We recruited 849 dyspeptic patients who underwent endoscopy in 11 cities in Indonesia. E-test was used to determine the minimum inhibitory concentration of five antibiotics. PCR-based sequencing assessed mutations in 23S rRNA, rdxA, gyrA, gyrB, and virulence genes. Next generation sequencing was used to obtain full-length sequences of 23S rRNA, infB, and rpl22. We cultured 77 strains and identified 9.1% with clarithromycin resistance. Low prevalence was also found for amoxicillin and tetracycline resistance (5.2% and 2.6%, respectively). In contrast, high resistance rates to metronidazole (46.7%) and levofloxacin (31.2%) were demonstrated. Strains isolated from Sumatera Island had significantly higher metronidazole resistance than those from other locations. Metronidazole resistant strains had highly distributed rdxA amino acid substitutions and the 23S rRNA A2143G mutation was associated with clarithromycin resistance (42.9%). However, one strain with the highest MIC value had a novel mutation in rpl22 without an A2143G mutation. Mutation at Asn-87 and/or Asp-91 of gyrA was associated with levofloxacin-resistance and was related to gyrB mutations. In conclusions, although this is a pilot study for a larger survey, our current data show that Indonesian strains had the high prevalence of metronidazole and levofloxacin resistance with low prevalence of clarithromycin, amoxicillin, and tetracycline resistance. Nevertheless, clarithromycin- or metronidazole-based triple therapy should be administered with caution in some regions of Indonesia.
Biliary stone disease is one of the most common conditions leading to hospitalization. In addition to endoscopic retrograde cholangiopancreatography (ERCP), endoscopic ultrasonography (EUS) and ...magnetic resonance cholangiopancreatography (MRCP) are required in diagnosing choledocholithiasis. This study aimed to compare the sensitivity and specificity of EUS and MRCP against ERCP in diagnosing choledocholithiasis.
This retrospective study was conducted after prospective collection of data involving 62 suspected choledocholithiasis patients who underwent ERCP from June 2013 to August 2014. Patients were divided into two groups. The first group (31 patients) underwent EUS and the second group (31 patients) underwent MRCP. Then, ERCP was performed in both groups. Sensitivity, specificity, and diagnostic accuracy of EUS and MRCP were determined by comparing them to ERCP, which is the gold standard.
The male to female ratio was 3:2. The mean ages were 47.25 years in the first group and 52.9 years in the second group. Sensitivity, specificity, accuracy, positive predictive value, and negative predictive value for EUS were 96%, 57%, 87%, 88%, and 80% respectively, and for MRCP were 81%, 40%, 68%, 74%, and 50%, respectively.
EUS is a better diagnostic tool than MRCP for diagnosing choledocholithiasis.
Background: The common etiologies of obstructive jaundice were biliary stone and biliary neoplasms. The gold standard to diagnose malignancy causing obstructive jaundice is endoscopic retrograde ...cholangiopancreatography (ERCP) with sensitivity and specificity of 95% and 100%. However, ERCP is an invasive procedure associated with several complications such as bleeding, pancreatitis, and perforation. Other modalities include endoscopic ultrasonography (EUS) and magnetic resonance cholangiopancreatography (MRCP). Thus, we aim to evaluate the sensitivity and specificity of EUS with MRCP in patients with malignancy causing obstructive jaundice.Method: This was a cross-sectional study that calculates the sensitivity and specificity of EUS and MRCP in diagnosing malignancy causing obstructive jaundice compared with the gold standard, histopathology examination from ERCP. The study was conducted in the Medical Record Unit, Gastroenterology Division, Dr. Cipto Mangunkusumo National General Hospital, on January – March 2019 by using a consecutive sampling method. The date of diagnosis was collected from the medical record within five years. Subjects were selected based on inclusion criteria which include patients aged ≥ 18 years old who were diagnosed with malignancy causing obstructive jaundice by ERCP, and had underwent EUS or MCRP with a maximum interval of 3 months to ERCP. The exclusion criteria include patients with previous evidence of biliary tract malignancy or concurrent parenchymal jaundice. Statistical analysis was performed using IBM SPSS Statistics 20.Results: There were 54 subjects with a mean age of 56.48 ± 11.37 years. Subjects consisted of 29 (53.7%) males and 25 (46.3%) females. The median period between EUS to ERCP was 0-33 days, while MRCP to ERCP was 1-53 days. The sensitivity, specificity, positive predictive value, and negative predictive value to diagnose obstructive jaundice due to malignancy were 96%, 60%, 96%, 60% in EUS, and 90%, 40%, 94%, 29% in MRCP, respectively.Conclusion: EUS was more superior to MRCP in the diagnosis of malignancy causing obstructive jaundice.
Achalasia cardia is an esophageal myenteric plexus disorder characterized by absence of or incomplete lower esophageal sphincter relaxation and esophageal aperistalsis; Heller's myotomy is the main ...treatment of choice due to a lower failure rate. Recently, peroral endoscopic myotomy (POEM) has been reported as an alternative treatment for achalasia due to persistent symptoms after Heller's myotomy. An Indian male, aged 18 years, was admitted to the hospital due to dysphagia which had started more than 3 years ago. He also complained of occasional regurgitation and retrosternal pain with Eckardt score 6. Heller's myotomy was performed 2 years ago. Barium swallow showed achalasia cardia and upper gastrointestinal endoscopy found liquid residue and resistance at the gastroesophageal junction. Esophageal manometry is concluded as achalasia cardia type II with a median integrated relaxation pressure (IRP) of 25.6 mm Hg. He underwent POEM; with the help of a submucosal tunnel, an extension of up to 1 cm beyond the gastroesophageal junction could be achieved with a posterior orientation of myotomy. There were no adverse events after the POEM procedure. He was treated with a soft diet for 10 days and other supportive treatments. Following POEM, barium swallow showed a significant improvement and esophageal manometry exhibited that the basal lower esophageal sphincter pressure was normal with complete relaxation on swallowing and normal median IRP. The post-procedure Eckardt score was 0. We reported an achalasia patient who received POEM after unsuccessful Heller's myotomy and showed clinical improvement.
Endoscopic ultrasound (EUS) has become an essential diagnostic and therapeutic tool. EUS was introduced in 2013 in Indonesia and is considered relatively new. This study aimed to describe the current ...role of interventional EUS at our hospital as a part of the Indonesian tertiary health center experience.
This retrospective study included all patients who underwent interventional EUS (n=94) at our center between January 2015 and December 2020. Patient characteristics, technical success, clinical success, and adverse events associated with each type of interventional EUS procedure were evaluated.
Altogether, 94 interventional EUS procedures were performed at our center between 2015 and 2020 including 75 cases of EUS-guided biliary drainage (EUS-BD), 14 cases of EUS-guided pancreatic fluid drainage, and five cases of EUS-guided celiac plexus neurolysis. The technical and clinical success rates of EUS-BD were 98.6% and 52%, respectively. The technical success rate was 100% for both EUS-guided pancreatic fluid drainage and EUS-guided celiac plexus neurolysis. The adverse event rates were 10.6% and 7.1% for EUS-BD and EUS-guided pancreatic fluid drainage, respectively.
EUS is an effective and safe tool for the treatment of gastrointestinal and biliary diseases. It has a low rate of adverse events, even in developing countries.
Chronic inflammation is a crucial driver of carcinogenesis in pancreatic ductal adenocarcinoma (PDAC). Several studies have investigated the prognostic significance of cyclooxygenase-2 (COX-2) ...expression in PDAC patients, obtaining conflicting results. Nuclear factor kappa-B (NF-κB), specificity protein 1 (Sp1), and c-Jun are known as the transcription factors of the
gene. This exploratory observational study investigated the association of the NF-κB, COX-2, Sp1, and c-Jun expressions with patient survival in PDAC. We used the immunohistochemical method to detect the PDAC tissue expressions of NF-κB (RelA/p65), COX-2, Sp1, and c-Jun. The expressions of these proteins were correlated with the overall survival (OS) and other clinicopathological characteristics of PDAC patients. We obtained 53 PDAC specimens from resections and biopsies. There were significant correlations between the four proteins' expressions in the PDAC tissues. The expression of the cytoplasmic (aHR = 0.31; 95% CI 0.11-0.90;
= 0.032) or nuclear NF-κB (aHR = 0.22; 95% CI 0.07-0.66;
= 0.007) was independently associated with a better prognosis in the PDAC patients. COX-2, Sp1, and c-Jun showed no significant association with a prognosis in the PDAC patients. The PDAC patients who expressed NF-κB had a better prognosis than the other patients, which suggests that the role of inflammation in PDAC is more complex than previously thought.
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