Obstructive Jaundice Research Articles

Obstructive Jaundice and Hepatic - Portal Vein Fistula Caused by Hepatic Cyst

Obstructive Jaundice and Hepatic - Portal Vein Fistula Caused by Hepatic Cyst

Analysis of factors affecting the prognosis of patients with pancreatic cancer patients with obstructive jaundice

Objective: Objective To analyze the relationship between the survival outcomes of pancreatic cancer patients with obstructive jaundice and various clinical and pathological factors. Methods: A case series study was conducted, where clinical data from pancreatic cancer patients with obstructive jaundice, who were admitted to the Cancer Hospital of Tianjin Medical University between March 2022 and May 2023, were retrospectively gathered. Factors potentially affecting patient prognosis were initially analyzed using univariate analysis, followed by multivariate analysis using the Cox regression model for selected factors. A P-value of less than 0.05 was deemed statistically significant. Results: The study included 104 patients, comprising 69 males and 35 females, with a median age of 62 years (ranging from 38 to 85 years). Of these, 76 patients (73.1%) were followed until death, with a median survival time of 8.9 (6.2,11.5) months. The number of deaths versus surviving cases at 6 and 12 months were 20/75 and 64/14, respectively, resulting in estimated survival rates of 79.6% and 22.8%. Univariate analysis identified factors such as weight loss, primary site, TNM stage, liver metastasis, number of organs with tumor, stage at which jaundice appeared, CA19-9 levels, albumin levels, and D-dimer levels as significant in influencing prognosis (all P<0.05). Multivariate analysis revealed TNM stage, number of organs with tumor, method of jaundice treatment, albumin levels, and D-dimer levels as independent prognostic factors (all P<0.05). Conclusion: In pancreatic cancer patients presenting with obstructive jaundice, close monitoring of weight loss, primary site, TNM stage, liver metastasis, number of organs with tumor, the timing of jaundice occurrence, method of jaundice treatment, CA19-9, albumin, and D-dimer levels is crucial, as these factors may significantly impact the patient's survival and prognosis.

Short-term Outcomes of Surgical Treatment of Benign Obstructive Jaundice, Sana'a, Yemen.

Short-term Outcomes of Surgical Treatment of Benign Obstructive Jaundice, Sana'a, Yemen.

Short-term outcomes after liver resection with vascular reconstruction: Results from a study with the National Clinical Database of Japan.

Although curative resection with vascular reconstruction improves the prognosis of blood-invading locally advanced hepatobiliary tumors, the mortality and morbidity of the procedure remains unclear. This study aimed to clarify the risk factors associated with mortality and morbidity in patients undergoing liver resection with vascular reconstruction. This retrospective observational study included 1215 patients undergoing hepatectomy of more than one section with vascular reconstruction, except for left lateral sectionectomy registered in the National Clinical Database (NCD) between 2015 and 2019. The rates of surgical mortality and relevant clinical factors were evaluated. Among the four types of vascular reconstruction, portal venous reconstruction was frequently performed in 724 patients (59.6% of the enrolled patients). Surgical mortality was 8.1%. Patients with hepatic artery reconstruction had the highest surgical mortality rate of 15.8%. In other types of reconstruction, surgical mortality was 9.1% in the portal vein, 5.2% in inferior vena cava, and 4.9% in hepatic vein. Factors significantly associated with surgical mortality include age, sex (male), preoperative comorbidity (American Society of Anesthesiologists grade >3, respiratory distress, diabetes, preoperative pneumonia, weight loss, and obstructive jaundice), poorer liver functional reserve (indocyanine green retention rate at 15 min and prothrombin time/international normalized ratio >1.1) and accompanying biliary reconstruction. The NCD revealed the detailed status of liver resection combined with vascular reconstruction in Japan. Based on the results of this analysis, understanding the factors that influence the outcome and postoperative course of each procedure will provide patients with accurate information and opportunities to improve future outcomes.

Predicting an unfavorable outcome in patients with liver failure associated with obstructive jaundice syndrome: a prospective observational study

INTRODUCTION: Specialized scales developed to assess survival and mortality of patients after liver transplantation have not been validated when applied to liver failure in the setting of obstructive jaundice. OBJECTIVE: To determine the prognostic value of multiparametric scoring scales and to identify predictors of unfavorable outcome in liver failure due to obstructive jaundice. MATERIALS AND METHODS: 53 patients with confirmed liver failure due to obstructive jaundice of benign etiology who underwent biliary decompression were included in this prospective, observational, single-center study. Depending on the outcome two groups were distinguished: with favorable (n = 27, 51 %) and with unfavorable outcome (n = 26, 49 %). The following time points were defined for the dynamic evaluation of the course of the disease: day 1, day 3, day 7, and day 11 after decompression. Statistical processing of the data was performed using IBM SPSS Statistics 22 software for social science data analysis. RESULTS: The sensitivity and specificity of the studied scales in predicting liver failure due to obstructive jaundice were calculated on the basis of receiver operating characteristic (ROC) analysis. The AUROC for the SOFA was 0.862, for the MELD — 0.882, for the APACHE II — 0.864, for the Child-Turcotte-Pugh — 0.813. The sensitivity and specificity values for the SOFA were 78.9 and 77.8 %, for the MELD — 80.8 and 79.7 %, for the APACHE II — 57.7 and 81.9 %, and for the Child-Turcotte-Pugh — 75.1 and 70.9 %, respectively. Albumin was an independent predictor of unfavorable outcome (AUC ROC 0.909, p = 0.01), sensitivity 88.6 %, specificity 85.2 %. CONCLUSIONS: The scales presented in the study and the biomarker candidate “albumin” showed significant prognostic ability, but low values of sensitivity and specificity (less than 80 %) in some points of the study require the search for additional predictors of unfavorable outcome of liver failure due to obstructive jaundice.

A therapeutic ERCP in an only 5.9 kg infant with obstruction jaundice using JF-260V duodenoscope

BackgroundEndoscopic retrograde cholangiopancreatography (ERCP) has found extensive use in pediatric patients; however, challenges persist in the application of therapeutic ERCP in infants.Case presentationThis case report details the presentation of a 5.9-kilogram infant with obstructive jaundice and suspected hemolytic anemia who underwent ERCP to alleviate biliary obstruction. The infant was admitted due to clay-colored stools, jaundice, and liver injury. Ultrasound and magnetic resonance cholangiopancreatography (MRCP) revealed dilation of the common bile duct (CBD) accompanied by the presence of stones. ERCP was conducted using a JF-260V duodenoscope under general anesthesia. Successful stone extraction and biliary drainage were achieved.ConclusionsIn centers with considerable expertise in ERCP and pediatric anesthesia, the use of a conventional adult duodenoscope for therapeutic ERCP in infants can be considered safe and feasible, provided careful and stringent patient selection criteria are applied. In the future, clear guidelines and standardized protocols for the indications and procedures of pediatric ERCP should be established.

Effects of preoperative biliary drainage on the outcomes of surgical treatment in cholangiocarcinoma: A propensity score matching analysis

BackgroundHyperbilirubinemia is known to increase morbidity and mortality in patients undergoing liver resection for cholangiocarcinoma (CCA). Preoperative biliary drainage (PBD) in patients who have no acute cholangitis or require portal vein embolization is still debatable. The goal of this study is to investigate how PBD affects the surgical results after liver resection. MethodsBetween October 2013 and December 2020, CCA patients presenting with obstructive jaundice who underwent liver resection were retrospectively reviewed. The pre-operative, peri-operative and post-operative characteristics were extracted. To compare the outcomes of the PBD and direct surgery groups, propensity score matching analysis (PSM) and multivariable risk regression analysis were used to analyze. ResultsA total of 355 patients were enrolled, with 99 of them undergoing PBD. At diagnosis, those with PBD showed significantly greater bilirubin levels than those without (20.7 vs 9.6 ​mg/dL, p ​< ​0.001). However, after drainage, the bilirubin level in the PBD group was lower than the direct surgery group (5.5 vs 9.6 ​mg/dL, p ​< ​0.001). Overall postoperative morbidity and mortality were unaffected by PBD in full patient cohort. However, after PSM, PBD was associated with decreased major post-hepatectomy liver failure (PHLF) and 90-day mortality rate, (20.3% vs 39.24%, p ​= ​0.014 and 3.8% vs 22.8%, p ​= ​0.001, respectively). At multivariable analysis of PSM patient cohort, PBD was associated with decreased major post-operative complication (RR 0.64, 95%CI 0.419–0.986), PHLF (RR 0.40, 95%CI 0.227–0.705) and 90-day mortality (RR 0.21, 95%CI 0.086–0.629). ConclusionPBD was associated with decreased post-hepatectomy liver failure and postoperative mortality after liver resection in jaundiced CCA patients.

Complex Presentation of Lung Cancer with Obstructive Jaundice

Background: Lung cancer, particularly small-cell lung carcinoma (SCLC), often presents with respiratory symptoms. However, atypical manifestations including jaundice and abdominal pain can obscure the diagnosis, leading to challenges in early detection and treatment. Case Presentation: A 49-year-old male, with a history of smoking and diagnosed with Chronic Obstructive Pulmonary Disease (COPD), presented to the emergency department with a 3-day history of jaundice and a 3-week duration of mild abdominal pain. Initial investigations, including blood tests, showed hyperbilirubinemia and elevated lipase and amylase levels. An abdominal ultrasound was performed and revealed a hypoechoic, inhomogeneous mass in the head of the pancreas and multiple liver masses, suggesting a cephalo-pancreatic formation with liver metastasis. Further diagnostic procedures, including upper endoscopy and ERCP, followed by a TAP CT scan, identified a large mediastinal-pulmonary mass with invasion into major vessels and extensive metastasis. The immunohistochemical analysis of a duodenal ulcer biopsy confirmed a diagnosis of duodenal metastasis from a small-cell neuroendocrine lung carcinoma. Conclusion: Our case highlights that while rare, the possibility of metastatic spread should be included in the differential diagnosis when obstructive jaundice occurs in the context of high-risk factors for lung cancer.

An unusual case of acute cholecystitis complicated by haemobilia and Mirizzi-like obstruction: A case report and review of literature

Introduction: Cystic artery pseudoaneurysm rupture presents a rare yet potentially fatal aetiology for upper GI bleed. While uncommon, its incidence has been rising with increased hepatobiliary surgical interventions, predominantly attributed to iatrogenic injury and rarely secondary to acute cholecystitis. Clinical manifestations typically include epigastric pain, upper GI haemorrhage, and obstructive jaundice. Due to its rarity, it is often excluded from initial differential diagnoses. Case report: This is an unusual case of a 54-year-old male who presented with acute cholecystitis complicated by haemobilia and Mirizzi-like obstruction, in the setting of cystic artery pseudoaneurysm rupture. Initially, urgent transcatheter angiographic embolization of the cystic artery was performed to achieve hemodynamic stability. However, a triphasic CT scan revealed the first attempt was unsuccessful, necessitating a second embolization. Subsequent imaging confirmed satisfactory embolization; however, a small area of liver necrosis was observed adjacent to the gallbladder. The patient was stable at discharge from the hospital and had an uncomplicated interval cholecystectomy. Discussion: This case highlights the complexity and challenges associated with diagnosing and managing cystic artery pseudoaneurysm rupture. Diagnosis often relies on arterial phase contrast-enhanced CT scan. While no guideline currently exist, management typically involves achieving hemodynamic stability through Transcatheter angiographic embolization, followed by interval cholecystectomy. Conclusion: Early recognition and intervention are crucial in managing cystic artery pseudoaneurysm rupture to prevent life-threatening haemorrhagic shock. Clinicians need to consider this rare condition in patients with upper GI bleeding and abnormal LFTs.

Lemmel Syndrome as a Cause of Obstructive Jaundice: Case Report

Lemmel Syndrome as a Cause of Obstructive Jaundice: Case Report

Mirizzi Syndrome Secondary to Impacted Stone in A Low Inserted Cystic Duct Variant: Case Report

Abstract Introduction. Cystic duct anatomical variations are encountered frequently during surgical procedures. In this report, a female patient underwent laparoscopic cholecystectomy for acute cholecystitis and developed symptoms of obstructive jaundice subsequently, which was diagnosed as low insertion of the cystic duct and an impacted stone that was causing common hepatic duct obstruction. Case report. A 42-year-old female presented to the emergency room complaining of persistent right upper quadrant pain that was radiating to the back. White blood count (WBC) was slightly elevated with normal liver function tests (LFTs). An abdominal ultrasound was performed and confirmed cholelithiasis with no signs of acute cholecystitis or biliary dilatation. The patient underwent laparoscopic cholecystectomy as an emergency procedure for persistent biliary colic. Eight days later, the patient returned to the emergency room with obstructive jaundice and continued right upper quadrant pain with elevated WBC and LFTs. Further tests were conducted, and the patient was found to have a long cystic duct with a low insertion variant to the common hepatic duct. An impacted stone was identified in the cystic duct, referred to as Mirizzi syndrome Type I. The patient underwent endoscopic retrograde cholangiopancreatography (ERCP) several times, but the common bile duct could not be cannulated. In the last ERCP session, SpyGlass and electrohydraulic lithotripsy were performed with a balloon sweep. Conclusion. This case demonstrates the importance of understanding Mirizzi syndrome and cystic duct variation to achieve optimal treatment, and careful assessment and investigation are essential for proper diagnosis. In experienced hands, Mirizzi syndrome secondary to an impacted cystic duct stone can be managed successfully with ERCP, electrohydraulic lithotripsy, and SpyGlass.

Management Outcome Assessment of Obstructive Jaundice and Associated Factor from Yekatit 12 Hospital Medical College Addis Ababa, Ethiopia

Background: Obstructive jaundice is common problem in daily clinical practice and among the most challenging conditions for planning current and future management. The causes are varied, but it is most commonly due to choledocholithiasis; benign strictures of the biliary tract, pancreaticobiliary malignancies, and metastatic disease. Surgery in patients with obstructive jaundice is generally considered to be associated with a higher incidence of complication and mortality. Objective: The purpose of the study was to assess outcome of obstructive jaundice and associated factors at Yekatit 12 Hospital Medical College, Addis Ababa, Ethiopia. Methods: A longitudinal study design was used to conduct the study and all patients admitted to the surgical wards for whom surgery was done for obstructive jaundice from May 1, 2022 to April 30, 2023 G.C were included. Chi square fisher’s exact test was used to see the association between obstructive jaundice outcome and independent variables, significance was determined by p-value &lt;0.05. Results: In these study 31 patients were enrolled and the mean age was 49.03 SD±16.16 years. Of patients diagnosed to have obstructive jaundice majority are due to benign causes. Common bile duct stones are the commonest benign condition accounting 88.2% and peri-ampullary cancers are the most frequent (48.4%) cause of obstructive jaundice from malignant condition. Among patients operated 38.7% were underwent bypass procedures. Post-operative complications occurred in 9 (24.3. %) of patients, with surgical site infection being commonest (55.5%). Significant association was identified between types of post-operative complication and management outcome (P=0.034). Conclusion: The most common cause of obstructive jaundice was bile duct stone. Post-operative complications were significantly associated with management outcome of obstructive jaundice.

Advancements and controversies in conversion therapy for biliary tract malignant tumors with insufficient future liver remnant

Due to the unique location and aggressive tumor biology,hilar cholangiocarcinoma,intrahepatic cholangiocarcinoma,and gallbladder cancer often present with obstructive jaundice and require extensive liver resection,also exhibit high rates of recurrence and metastasis after radical excision. Therefore,surgeons should make treatment decisions based on the biliary anatomy of patients and the biological characteristics of tumors as it significantly affects patient's prognosis. Treatment strategy should be made to ensure the successful implementation of radical resection for biliary tract malignant tumors while maximizing the survival benefits of patients. Firstly,conversion of liver function by relieving jaundice technology and conversion of tumor biological characteristics through systematic therapy,followed by the conversion of future liver remnant. Currently,there are still controversies surrounding indications,methods,standards of relieving jaundice,and treatment plans,cycles,evaluation of therapeutic effects for systematic conversion therapy,and the standards and techniques of conversion therapy for future liver remnant.This article discusses these issues through literature analysis and the author's experience in the hope of resonating with colleagues.

Endoscopic transpapillary gallbladder stenting for acute cholecystitis

Background Cholecystectomy is the treatment of choice for acute cholecystitis. However, the mortality rate of emergency cholecystectomy in high-risk patients with severe comorbidities remains unsatisfactory. Endoscopic transpapillary gallbladder stenting (ETGBS) has emerged as a useful interventional endoscopic technique for the management of acute cholecystitis. Aim The purpose of this research was to assess the safety and effectiveness of ETGBS in the treatment of acute cholecystitis in elderly individuals who were not good candidates for surgery. Patients and methods We studied 35 elderly patients, 60 years of age or older, receiving treatment at Aswan University Hospital’s surgery department for acute cholecystitis. Every patient had ETGBS, involving the insertion of a 7-Fr stent into the gallbladder. If ETGBS was unsuccessful, percutaneous transhepatic gallbladder draining was carried out. The effectiveness of ETGBS was the primary outcome measure in this investigation. Results ETGBS was successful in 30 (85%) individuals with acute cholecystitis. 8.57% (3/35) of the cases had early adverse events (AEs). Three patients had endoscopic sphincterotomy hemorrhage, one had minor pancreatitis, and one patient experienced obstructive jaundice as early AEs. There were 8.57% (3/35) late AEs. Late AEs included cholangitis in one patient and cholecystitis recurrence in two others. Percutaneous transhepatic gallbladder drainage was used for the five individuals in whom ETGBS failed. Conclusion ETGBS appears to be a successful treatment for elderly patients with acute cholecystitis who are unsuitable for surgery.

A Pilot Study for Biliary Atresia Diagnosis: Fluorescent Imaging of Indocyanine Green in Stool

BackgroundBiliary atresia is the most common cause of obstructive jaundice in infants and conventional cholangiography is the current diagnostic gold standard. Fluorescent cholangiography with indocyanine green can enhance biliary tree visualization during surgery because it is exclusively excreted into the bile ducts and eventually into the intestine. Therefore, we hypothesized that indocyanine green presence in stool could confirm bile duct patency in infants. MethodsA prospective single center cohort study was performed on infants (age ≤ 12 months) with and without jaundice after obtaining IRB approval. Indocyanine green was administered intravenously (0.1 mg/kg). Soiled diapers collected post-injection were imaged for fluorescence. ResultsAfter indocyanine green administration, fluorescence was detected in soiled diapers for control patients (n = 4, x = 14 h22 m post-injection) and jaundiced patients without biliary atresia (n = 11, x = 13 h28 m post-injection). For biliary atresia patients (n = 7), post-injection soiled diapers before and after Kasai portoenterostomy were collected. Fluorescence was not detected in stool from 6 of 7 biliary atresia patients. As a test, indocyanine green detection in stool was 97% accurate for assessing biliary patency. ConclusionFluorescent Imaging for Indocyanine Green (FIInd Green) in stool is a fast and accurate approach to assess biliary patency non-invasively in infants. Level of EvidenceLevel III.

Exploring the causes of obstructive jaundice: a single-centre retrospective analysis

Background: Obstructive jaundice is a condition caused by bile flow blockage and has various benign and malignant etiologies. Accurate and timely diagnosis is essential for effective treatment, particularly in cases of possible malignancy. Advances in diagnostic methods have improved our understanding and management of diseases. This study aimed to investigate the causes and clinical presentation of obstructive jaundice in Saudi Arabian population. Methods: This study included 193 patients diagnosed with obstructive jaundice admitted to the surgical wards from January 2019 to December 2022. Methods involved comprehensive clinical evaluations, medical history reviews, physical examinations, laboratory tests, and diagnostic imaging to identify the underlying disease. Data were collected systematically and statistically analyzed. Results: The study included 193 patients with a male-to-female ratio of 1:1.4, and an average age of 54.10 years. Malignant causes, primarily carcinoma of the pancreatic head, accounted for 59.4% of cases, while benign causes, notably choledocholithiasis, accounted for 41.6%. Symptoms included jaundice, abdominal pain, and loss of appetite, with treatment varying according to the identified cause. Conclusions: The study highlights that obstructive jaundice is more commonly found in females and tends to be caused by benign conditions in younger people, while malignant causes are more prevalent in older individuals. The most common malignant cause is carcinoma of the pancreatic head, and leading benign cause is choledocholithiasis. For diagnosing obstructive jaundice, key imaging techniques include magnetic resonance cholangiopancreatography (MRCP), endoscopic retrograde cholangiopancreatography (ERCP), and computed tomography (CT).

IgG4-related disease presenting as a pancreatic mass: A case report

Immunoglobulin G4-related disease (IgG4-RD) is an increasingly recognized fibroinflammatory condition with characteristic clinical, serological, and histopathological features. It might involve any organ in the body with a special predilection for lymph nodes, salivary glands, the pancreas, and the retroperitoneum. Due to the non-specific features of the disease and the capability of mimicking many other medical conditions, the diagnosis of IgG4-RD could be delayed. Herin, we describe a case of a middle-aged man who presented with obstructive jaundice due to a pancreatic mass. Further evaluation revealed multiple cervical and inguinal lymphadenopathy, bilateral wedge-shaped lesions in the kidneys and substantial thickening of the aortic wall that was suggestive of aortitis/periaortitis. A histopathological examination of an inguinal lymph node showed increased infiltration of nodal immunoglobulin G4 (IgG4) plasma cells (&gt;30/high-power field) with a high serum IgG4 immunoglobulin level. Based on that, the patient was diagnosed with IgG4-RD, and he was successfully treated with pulse steroid therapy with complete resolution of his symptoms and the radiological and laboratory findings. IgG4-RD is a protean condition with a large spectrum of clinical manifestations that could mimic many other serious medical conditions. Early recognition and management of immunosuppression are vital for complete recovery.

ERCP-induced perforation: review and revisit after half a century.

Endoscopic retrograde cholangiopancreatography (ERCP) is an invasive procedure. We aimed to investigate ERCP-induced perforations at our institution and conduct a comprehensive review of literature on ERCP-induced perforations (EIP) since the introduction of this procedure as a therapeutic intervention. This was a case-control study, in which charts of all patients diagnosed with ERCP-induced duodenal perforation were reviewed and compared to a control group without perforation. Patient's sociodemographic and clinical data, including ERCP procedure-related data, were gathered. A total of 996 ERCP procedures were performed; only 13 patients proved to have EIP. Obstructive jaundice was the most common indication for ERCP. The main predisposing factor was difficult cannulation (P = 0.003). In total, five patients required surgical treatment; the majority of them had type I perforation, whereas type IV was the most common in patients who were treated conservatively. The overall mortality rate was 15%, the surgical group had a slightly higher mortality rate. Fifty years after the introduction of ERCP for therapy, it remains an invasive procedure that carries significant morbidity and mortality, even in skilled hands or at high- volume units. Conservative management of perforation yields favorable outcomes in selected patients.

Complications of minimally invasive methods of mechanical jaundice treatment

The purpose of this study is to evaluate complications after minimally invasive surgical interventions for obstructive jaundice. The statistical analysis of the data of modern Russian and foreign literature sources, as well as the latest scientific works in the field of preoperative preparation of the patient and prevention of postoperative complications in the field of minimally invasive surgical intervention was carried out. The development of these complications represents a fairly wide range of pathological processes, which depends on several indicators directly related to the patient and the operating environment. One of the most important factors is preoperative preparation, which depends on the type of operation, the individual reaction of the patient. Based on the results obtained during the study, it can be concluded that.

Clinical characteristics of obstructive jaundice among patients from a single institution

Clinical characteristics of obstructive jaundice among patients from a single institution