Obstructive Jaundice Research Articles

Changes over time in treatment for obstructive jaundice

Changes over time in treatment for obstructive jaundice

Safety and efficacy of using stapler device for wide cystic duct ligation in acute setting of laparoscopic cholecystectomy

This research explores the challenges posed by variations in cystic duct anatomy during laparoscopic cholecystectomy and the potential use of stapler devices to address such complexities. It aims to assess the safety and efficacy of stapler devices, particularly in cases involving short, and wide cystic duct. The study, conducted at King Abdulaziz Medical City in Riyadh, Saudi Arabia, between 2021 and 2023. The study design involved a retrospective cohort approach, and the sample size encompassed all cases meeting the inclusion criteria during the study period. Data was analyzed using SPSS program. The study involving 568 patients, with the predominant technique for ligation being clipping (89.3%). The primary indication for using the Endo GIA stapler was a wide cystic duct (6.2%). Analysis revealed a significant association between stapler device use and hypertension (p = 0.042), diabetes (p = 0.001), CKD (p = 0.011), and obstructive jaundice (p = 0.006). Multivariate regression demonstrated that older patients were 2.1 times more likely to use stapler devices (AOR = 2.125; p = 0.039), while those with obstructive jaundice had a 2.2 times higher likelihood (AOR = 2.168; p = 0.049). Throughout the years, metal clips have shown the best prognosis compared to any other method for securing the cystic duct during closure in laparoscopic cholecystectomy. However, to avoid incomplete sealing of wide, short, or inflamed ducts, other instruments have emerged as possible alternatives for such conditions. Use of Endo-GIA is a safe and effective method for patients with wide, short cystic duct. Selective usage of endo-GIA is considered cost effective and may add a positive impact in decreasing post operative biliary leak.

Impact of Retroperitoneal Lymphadenopathy (RPLN) on the Outcomes of Locally Advanced Gall Bladder Cancer (GBC) Following Chemotherapy (CT) or Chemotherapy Followed by Consolidation Chemoradiotherapy (CTRT).

Retroperitoneal lymphadenopathy is considered a metastatic disease in GBC; however, some surgical series of radical surgery with enlarged RPLN who underwent RPLN dissection have shown results marginally inferior to those without enlarged RPLN. Radiological RPLN comprises a major proportion of advanced non-metastatic GBC. There is dilemma in the intent of treatment to be offered in such cases. We are reporting our series of outcome of GBC with RPLN treated with first-line CT followed by consolidation CTRT. Non-metastatic locally advanced GBC with good performance status (KPS ≥ 80) were initiated on first-line CT (cisplatin-gemcitabine), and thereafter, responders were evaluated by CECT-angiography and PET-CT scan for resectability. If found unresectable, they were offered consolidation CTRT to a dose of 45Gy by conventional fractionation (3D-CRT technique) along with concurrent capecitabine at 1250mg/m2 to GBC and regional lymphatics including RPLN. Thereafter, boost dose of 9Gy/5# was given to GBC only. Response assessment was done using CECT abdomen by RECIST criteria v 1.1. Outcomes (overall survival) of the two groups (RPLN vs non-RPLN) were computed with Kaplan-Meier survival curves and chi-square tests using SPSS v 20. Among 189 patients of advanced non-metastatic GBC recruited from 2011 to 2022, 80 had RPLN. The demographic features of both groups were comparable. Overall, 68% of the patients were women, 30% underwent upfront stenting for obstructive jaundice, and 90% had T3 and T4 disease. Only 10% had undergone upfront laparoscopic staging and had pathologically proven RPLN. Forty percent of the patients received four cycles of CT only and 50% of the patients received six cycles or more and 33% received CTRT. By RECIST criteria, 10% vs 16% achieved complete response (CR), 39% vs 41% achieved partial response (PR), 16% vs 15% achieved stable disease (SD), 2.7% vs 6% had disease progression (PD), and 14.5% vs 3.7% were non-evaluable in non-RPLN group vs RPLN group, respectively. 12% vs 6% could undergo radical surgery in non-RPLN group vs RPLN group (p = 0.03). The median OS was 9months (95% CI 7.6-10.3months) vs 10months (95% CI 8-9.8months) (p = NS) in non-RPLN group vs RPLN group, respectively. In those who received CT only, the median OS was 7months vs 8months, while in those who received CT followed by CTRT, the median OS was 14months vs 13months (p = 0.65) in non-RPLN group vs RPLN group, respectively. Based on this analysis, we conclude that RPLN constitutes a major proportion of advanced non-metastatic GBC and has outcomes similar to those without RPLN if treated with radical intent. RPLN should not be considered a metastatic disease and should be treated with radical intent.

Gallbladder Polyps: A Literature Review of Basic Concepts, Diagnosis and Treatment Options

Gallbladder polyps (GP) are projections of the mucosa toward the light, most of them are benign caused by cholesterol deposits, focal adenomatosis, or hyperplastic lesions secondary to a local infection. It has an estimated prevalence of 5% of the world population. Cholesterol polyps are usually formed by an asymptomatic process, rarely obstructive jaundice or cholangitis due to the blockage of distal bile ducts by detached fragments of polyps. A small number of patients may be symptomatic; cholesterolosis and adenomatosis can also cause chronic dyspeptic abdominal pain, nausea, and vomiting. Ultrasound is the main imaging modality to diagnose polyps of the gallbladder, endoscopic ultrasonography can be a useful tool in patients with clinical pictures suggestive of vesicular pathology and non-invasive imaging studies, and inconclusive. In a patient aged less than 50 years with GP, the likelihood of malignancy is minimal and does not require cholecystectomy. However, those with a size greater than or equal to 10 mm should be resected by cholecystectomy for high risk of malignancy, and those with a size less than 10 mm should be submitted to ultrasound monitoring, observing the risk characteristics during follow-up, to provide timely treatment.

A Complex Case of Extrahepatic Biliary Obstruction: Syphilitic abdominal lymphadenitis

Abstract Introduction/Objective Syphilis, a sexually transmitted disease that is caused by spirochete Treponema pallidum, can vary widely in presentation. Infective lymphadenitis due to syphilis have been reported before in cervical and inguinal lymph nodes.Here we present an interesting case of syphilitic lymphadenitis with unusual presentation and location. Methods/Case Report A 30-year-old male with no past medical history presented with epigastric pain, fever, jaundice, weight loss, and night sweats. Computed tomography imaging revealed a 4.1 cm solid mass at the porta hepatis with involvement of perihepatic lymph nodes, raising suspicion of malignancy. All serological tumor markers were negative. The patient underwent ERCP with biliary drainage to relieve obstructive jaundice. Bile duct brushing and liver biopsy at that time were non-diagnostic. Later the patient underwent laparoscopic lymph node excision. Histological examination of the lymph node showed intact follicular architecture with an increase in plasma cells and sinus histiocytes, without evidence of carcinoma or lymphoma cells. Flow cytometry on the lymph node showed polytypic B-cells and antigenically normal T-cells with CD4: CD8 ratio of 0.5 showing relatively excess of CD8 positive cytotoxic cells. Positive staining for Treponema pallidum with appropriate control highlighted micro-organisms suggestive of secondary syphilitic infection. This evidence was later supported by positive rapid plasma reagin (RPR) test. He subsequently tested positive for Human immunodeficiency virus (HIV-1). Results (if a Case Study enter NA) NA Conclusion In summary, appropriate histologic and serological testing lead to timely diagnosis in this case. This case contributes to the limited literature on syphilitic lymphadenitis and reports the first documented case of isolated intra- abdominal lymph node involvement.

Therapeutic and Diagnostic Algorithm for Patients with Obstructive Jaundice Based on the Estimation of the Optical Characteristics of the Liver and Bile

Therapeutic and Diagnostic Algorithm for Patients with Obstructive Jaundice Based on the Estimation of the Optical Characteristics of the Liver and Bile

Unveiling the Uncommon: Ovarian Cancer Metastasis as a Rare Cause of Obstructive Jaundice and Partial Gastric Outlet Obstruction

Unveiling the Uncommon: Ovarian Cancer Metastasis as a Rare Cause of Obstructive Jaundice and Partial Gastric Outlet Obstruction

Analysis of the efficacy of Percutaneous Transhepatic Cholangiography Drainage (PTCD) and Endoscopic Retrograde Cholangiopancreatography (ERCP) in the treatment of Malignant Obstructive Jaundice (MOJ) in palliative drainage and preoperative biliary drainage: a single-center retrospective study

PurposeThis study aimed to assess the safety and efficacy of percutaneous transhepatic cholangiography drainage (PTCD) and endoscopic retrograde cholangiopancreatography (ERCP) in palliative drainage and preoperative biliary drainage for treating malignant obstructive jaundice (MOJ).MethodsA total of 520 patients with MOJ who underwent PTCD or ERCP were enrolled and classified into palliative drainage group and preoperative biliary drainage group. Baseline characteristics, liver function, blood routine, complications were compared among the groups.ResultsThe technical success rates for PTCD and ERCP in palliative group were 97.1% and 85.9%. In palliative drainage group, PTCD had higher levels of total bilirubin (TB) reduction (53.0 (30.0,97.0) vs. 36.8 (17.9,65.0), p < 0.001) and direct bilirubin (DB) reduction (42.0 (22.0,78.5) vs. 28.0 (12.0,50.8), p = 0.001) than ERCP. However, PTCD was associated with higher rates of drainage tube displacement (20 cases, 11.8%), while ERCP had a higher incidence of biliary infection (39 cases, 22.8%) and pancreatitis (7 cases, 4.1%). In preoperative drainage group, PTCD achieved a 50% reduction in total bilirubin faster than ERCP (7.1 days vs. 10.5 days). And the time from palliation of jaundice to surgery was 24.2 days in PTCD group and 35.7 days in ERCP group, a statistically significant difference (Student’s t test, p = 0.017).ConclusionBoth PTCD and ERCP could improve liver function for MOJ patients. PTCD seems to offer better outcomes in jaundice reduction and liver function improvement in palliative drainage, but requires careful postoperative management. In preoperative biliary drainage, PTCD may be a better preoperative bridge to improve liver function and control infection.

MUC17 is a potential new prognostic biomarker and promotes pancreatic cancer progression in obstructive jaundice.

Our working group has previously shown that bile acids (BAs) accelerate carcinogenic processes in pancreatic cancer (PC) in which mucin 4 (MUC4) expression has a central role. However, the role of other mucins in PC are less clear, especially in bile-induced cancer progression. The study aim was to investigate expression of MUC17 in BAs- or human serum-treated pancreatic ductal adenocarcinoma (PDAC) cell lines and use different assays with RNA silencing/overexpression to study the role of MUC17 in cancer progression. Protein expression of MUC17 was evaluated in 55 human pancreatic samples by immunohistochemistry, and Kaplan-Meier survival analysis was used to compare survival curves. Expression of MUC17 increased in PDAC patients, especially in obstructive jaundice (OJ) and the elevated MUC17 expression associated with poorer overall survival (10.66±1.99 vs. 15.05±2.03 months; Log rank: 0.0497). Treatment of Capan-1 and AsPC-1 cells with BAs or with human serum obtained from PDAC + OJ patients enhanced the expression of MUC17, as well as the proliferative potential of the cells, whereas knockdown of MUC17 alone or in combination with MUC4 decreased BAs-induced carcinogenic processes. Our results demonstrated that MUC17 has a central role in bile-induced PC progression, and in addition to MUC4, this isoform also can be used as a novel prognostic biomarker.

Endoscopic biliary drainage using a narrow-diameter endoscope in a patient with obstructive jaundice and pancreatic cancer.

Endoscopic biliary drainage using a narrow-diameter endoscope in a patient with obstructive jaundice and pancreatic cancer.

Efficacy Analysis of PTCD + TACE vs PTCD + Apatinib in the Treatment of HCC with Obstructive Jaundice: A Retrospective Study.

The aim was to evaluate the safety and effectiveness of PTCD combined with TACE in the treatment of hepatocellular carcinoma with obstructive jaundice and to compare the efficacy of TACE in patients with different levels of bilirubin after PTCD. The clinical data of 141 patients with HCC complicated with obstructive jaundice were analyzed retrospectively. The patients underwent PTCD first. When the total bilirubin decreased, the patients received TACE or Apatinib treatment. They were divided into two groups: (1) PTCD+TACE group, N=68; (2) PTCD+Apatinib group, N=73. The PTCD+TACE group had higher ORR and DCR than the PTCD+Apatinib group (57.4% vs 12.3%, p < 0.001;80.9% vs 60.3%, p = 0.010). The mPFS of the PTCD+TACE group was longer than that of the PTCD+Apatinib group (7.1 months vs 3.8 months, p < 0.001). The mOS of the PTCD+TACE group was longer than that of the PTCD+Apatinib group(11.5 months vs 7.7 months, p < 0.001). In the subgroup analysis of the PTCD+TACE group, the results showed that the survival benefits of the groups with total bilirubin <2 times and 2-3 times were greater. In patients with HCC and obstructive jaundice, superselective TACE(lipiodol+epirubicin emulsion) significantly prolonged OS and PFS compared with Apatinib after using PTCD to reduce total bilirubin to <100umol/L. Patients whose total bilirubin dropped to ≤3 times of the upper limit of normal value after PTCD had longer OS and PFS than patients >3 times.

Effectiveness of endoscopic ultrasound-guided biliary drainage in patients experiencing obstructive jaundice due to unsuccessful endoscopic retrograde cholangiopancreatography

Objective: To assess the treatment outcomes of endoscopic ultrasound-guided biliary drainage (EUS-BD) in patients with obstructive jaundice due to unsuccessful endoscopic retrograde cholangiopancreatography (ERCP). Methods: The clinical data of patients with obstructive jaundice who underwent EUS-BD due to ERCP failure at the Gastrointestinal Endoscopy Center of Beijing Friendship Hospital from September 2018 to November 2023, was retrospectively collected and analyzed. We explored the technical success, clinical success, and adverse events associated with EUS-BD. Results: In total, 43 EUS-BD procedures were performed in 39 patients with a technical success rate of 86.0% (37/43). The clinical success rate was 81.1% (30/37). Biliary drainage was not effectively achieved in seven cases, including two fatal cases and five cases of recurrent postoperative biliary obstruction. The incidence of adverse events was 21.6% (8/37), including two cases of postoperative bile leakage peritonitis, two cases of stent displacement, one case of stent dislocation, one case of perforation, and two cases of death. Conclusion: EUS-BD is a relatively safe and effective method for bile duct drainage, serving as a dependable alternative therapeutic option for patients with obstructive jaundice due to unsuccessful ERCP.

S2675 Pancreatitis and Obstructive Jaundice as Presenting Symptoms for Ampullary Pancreatic Neuroendocrine Tumor

S2675 Pancreatitis and Obstructive Jaundice as Presenting Symptoms for Ampullary Pancreatic Neuroendocrine Tumor

S2692 A Rare Case of Metastatic Colon Cancer Presenting as Obstructive Jaundice

S2692 A Rare Case of Metastatic Colon Cancer Presenting as Obstructive Jaundice

Case report : lemmel syndrome-aggravated by consumption of fatty food

Introduction and Importance: One of the very rare causes of obstructive jaundice, Lemmel’s syndrome is caused due to biliary mechanical compression by a juxtapapillary diverticulum. It is defined as obstructive jaundice due to juxtapapillary diverticulum in the absence of cholelithiasis, periampullary tumours or other detectable obstacles. It is extremely rare syndrome therefore studies need to be done for proper diagnosis and management. Case Presentation: Our patient, a 73-year-old woman, gave a history of recent acute right hypochondriac pain that had subsided the day before. Lab investigations were performed and liver enzymes were found to be significantly raised. An endoscopy followed by an endoscopic ultrasound was performed for further diagnosis which showed the diverticulum outpouching from the duodenum. MRCP was then performed which revealed a dilated common bile duct and common hepatic duct, with tapering at the distal end, most likely to be a stricture. Lemmel syndrome was identified based on the clinical presentation and imaging results. A dilated common bile duct, and two large duodenal diverticula with interdiverticular papilla was discovered during the patient’s endoscopic ultrasound which was performed by the gastrointestinal team. Clinical Discussion: Duodenal diverticula are the second most common site of diverticula after colon with an incidence of 1-5% in radiological series3. Lemmel’s syndrome is a rare cause of obstructive jaundice associated with juxtapapillary diverticulum. With a low incidence rate, only a few cases of Lemmel’s syndrome are reported with the first case reported in 1934 by Lemmel.4 Imaging techniques such as barium meal, EUS, ERCP, or magnetic resonance cholangiopancreatography are used to confirm the diagnosis. Our observations demonstrate that the diverticulum which is often found on the medial wall of the second half of the duodenum and contains bezoar, compresses the distal common bile duct laterally. Nowadays, ERCP and EUS are used to confirm the diagnosis.5 Only symptomatic periampullary duodenal diverticulum(PDD) requires conservative or surgical therapy. The first line of treatment for biliopancreatic PDD problems is endoscopic sphincterotomy, which is 95% effective.6 Conclusion: Lemmel syndrome occurs due to the compression of the common bile duct by a duodenal diverticulum. Imaging including CT scan and MRCP are important for the diagnosis of this syndrome. Treatment modalities are not the same for each patient, however.

Progress in the diagnosis and treatment of pancreatic cancer with acute pancreatitis as the initial symptom

Pancreatic cancer patients often have complaints such as upper abdominal pain and obstructive jaundice when seeking diagnosis and treatment. However, acute pancreatitis as a rare initial clinical manifestation of pancreatic cancer is often overlooked in clinical practice. This oversight often leads to a delayed diagnosis of pancreatic cancer, uncertainty in treatment strategies, and significantly affects patients' quality of life and prognosis. Therefore, early diagnosis and treatment, and active follow-up are crucial for patients with acute pancreatitis as an initial symptom of pancreatic cancer. Upon admission to such patients, common causes such as gallstones, alcohol abuse, and hyperlipidemia should be initially ruled out. Evaluation with tumor markers, CT and MRI, and endoscopic ultrasound are essential to confirm the diagnosis of pancreatic cancer. For patients with mild pancreatitis, managing peripancreatic inflammation first before radical resection of pancreatic cancer could reduce postoperative complications. Moreover, pancreatitis serves as a high-risk factor for pancreatic cancer, so it is crucial to closely follow up patients with pancreatitis to detect pancreatic cancer early.

S2628 Obstructive Jaundice Emerging From PAX-8 Cholangiocarcinoma and Gallbladder Carcinoma Fossa Eruption

S2628 Obstructive Jaundice Emerging From PAX-8 Cholangiocarcinoma and Gallbladder Carcinoma Fossa Eruption

S4463 Management of Functional Obstructive Jaundice in a Young Female With History of Semaglutide Use

S4463 Management of Functional Obstructive Jaundice in a Young Female With History of Semaglutide Use

Reconstructive interventions on bile ducts in patients with benign obstructive jaundice

Aim. To evaluate immediate and long-term results of surgical reconstruction of the biliary system in various types of benign obstructive jaundice.Materials and methods. The study enrolled 110 patients with choledocholithiasis, iatrogenic biliary strictures, common bile duct strictures, as well as strictures of biliodigestive and biliobiliary anastomoses. Patients were divided into 3 groups. Group 1 included 43 patients with multiple choledocholithiasis and bile duct dilatation &gt;15 mm. Group 2 enrolled 35 patients with multiple choledocholithiasis and hepaticolithiasis who were intraoperatively diagnosed with stricture, injury, or pressure ulcers of the common bile duct wall. Group 3 included 32 patients with cicatricial and iatrogenic biliary strictures. The immediate and long-term results of surgical treatment were compared.Results. In group 1, the survival rate comprised 89.4%, the average duration of surgery amounted to 137 minutes, complications involved wound infection, bile leakage, bile peritonitis. In group 2, the survival rate accounted for 91.4%, the average duration of surgery comprised 192 minutes; strictures of biliodigestive anastomosis were detected in the remote period, and reconstructive surgeries were performed. Group 3 revealed the survival rate of 100%, the average duration of surgery of 215 minutes, and no complications in the long term.Conclusion. The diameter of the common bile duct, its wall changes, size of gallstones, signs of cholangitis, patency of the bile papilla, and localization of biliary stricture determine the surgical tactics, when performing biliary reconstruction in patients with non-cancerous obstructive jaundice. In case minimally invasive surgery is found impossible under conditions of multiple choledocholithiasis, common bile duct diameter &gt;15 mm, and preservation of its wall, choledocholithotomy with Kerr drainage is considered to be optimal. In case of damage to the CBD wall and patency of the bile papilla, preference shall be given to hepaticoenterostomy. Bile duct reconstruction with stent drainage is indicated for treatment of cicatricial and iatrogenic biliary strictures.

Endoscopic biliary drainage for distal bile duct obstruction due to pancreatic cancer.

Approximately 60% of pancreatic cancers occur in the pancreatic head and may present as obstructive jaundice due to bile duct invasion. Obstructive jaundice often leads to poor general conditions and acute cholangitis, interfering with surgery and chemotherapy and requiring biliary drainage. The first choice of treatment for biliary drainage is the endoscopic transpapillary approach. In unresectable tumors, self-expandable metal stents (SEMSs) are most commonly used and are classified into uncovered and covered SEMSs. Recently, antireflux metal stents and large- or small-diameter SEMSs have become commercially available, and their usefulness has been reported. Plastic stents are infrequently used in patients with resectable biliary obstruction; however, owing to the recent trend in preoperative chemotherapy, SEMSs are frequently used because of the long time to recurrent biliary obstruction. Endoscopic ultrasound-guided biliary drainage (EUS-BD) is often performed in patients who are not eligible for the transpapillary approach, and favorable outcomes have been reported. Different EUS-BD techniques and specialized stents have been developed and can be safely used in high-volume centers. The indications for EUS-BD are expected to further expand in the future.