Management Of Malignant Obstructive Jaundice Research Articles

Endoscopic ultrasound-guided biliary drainage vs percutaneous transhepatic bile duct drainage in the management of malignant obstructive jaundice.

Malignant obstructive jaundice (MOJ) is a condition characterized by varying degrees of bile duct stenosis and obstruction, accompanied by the progressive development of malignant tumors, leading to high morbidity and mortality rates. Currently, the two most commonly employed methods for its management are percutaneous transhepatic bile duct drainage (PTBD) and endoscopic ultrasound-guided biliary drainage (EUS-BD). While both methods have demonstrated favorable outcomes, additional research needs to be performed to determine their relative efficacy. To compare the therapeutic effectiveness of EUS-BD and PTBD in treating MOJ. This retrospective analysis, conducted between September 2015 and April 2023 at The Third Affiliated Hospital of Soochow University (The First People's Hospital of Changzhou), involved 68 patients with MOJ. The patients were divided into two groups on the basis of surgical procedure received: EUS-BD subgroup (n = 33) and PTBD subgroup (n = 35). Variables such as general data, preoperative and postoperative indices, blood routine, liver function indices, myocardial function indices, operative success rate, clinical effectiveness, and complication rate were analyzed and compared between the subgroups. In the EUS-BD subgroup, hospital stay duration, bile drainage volume, effective catheter time, and clinical effectiveness rate were superior to those in the PTBD subgroup, although the differences were not statistically significant (P > 0.05). The puncture time for the EUS-BD subgroup was shorter than that for the PTBD subgroup (P < 0.05). Postoperative blood routine, liver function index, and myocardial function index in the EUS-BD subgroup were significantly lower than those in the PTBD subgroup (P < 0.05). Additionally, the complication rate in the EUS-BD subgroup was lower than in the PTBD subgroup (P < 0.05). EUS-BD may reduce the number of punctures, improve liver and myocardial functions, alleviate traumatic stress, and decrease complication rates in MOJ treatment.

Management of Malignant Obstructive Jaundice: Defining the Relevance of Various Palliative Surgical Options in Resource-Challenged Settings: A Review Article.

Malignant obstructive jaundice (MOJ) constitutes an important surgical problem with high morbidity and mortality worldwide. Presentation is usually delayed with a majority of patients benefitting only from palliative treatment. Surgeons practicing in developing countries face herculean task in managing MOJ due to lack of minimally invasive endoscopic procedures. Palliative surgical procedures are associated with high morbidity and sometimes mortality. Abdominal pain, generalized pruritus, and gastric outlet obstruction are some of the symptoms of MOJ requiring palliation. Successful surgical palliation may improve the overall quality of life in patients with MOJ considered fit for surgery. Bypass procedures and regional nerve blocks constitute the most effective surgical palliation available to surgeons practicing in resource-limited settings. This review article discusses the indications, the role, and types of surgical bypass procedures in the management of MOJ in contemporary surgical practice. This is important for surgeons in countries where expertise and resources for the less morbid endoscopic and radiologic approaches are not available. Relevant articles up to January 2021 published in PubMed, Google Scholar, and Hinari on the surgical management of obstructive jaundice were reviewed for inclusion. We also reviewed some modern surgical textbook topics on obstructive jaundice.

Percutaneous transhepatic biliary stent placement in the palliative management of malignant obstructive jaundice: initial experience in a tertiary center in Ghana.

Introductionone of the mainstays of management of malignant biliary obstruction is the decompression of the biliary system and its associated obstructive symptoms. Non-surgical palliative treatment such as percutaneous transhepatic biliary stenting is desirable in many selected patients. However, this service is often not available in many resource-limited countries. We share our initial experience of percutaneous transhepatic biliary stenting for the management of malignant biliary obstruction in our first set of patients with surgically non resectable malignant biliary obstruction in Ghana.Methodspercutaneous transhepatic biliary stenting was performed on the first 23 consecutive patients at the Korle Bu Teaching Hospital. The procedure served as the first palliation for malignant obstruction through interventional radiology. Medical records as well as serum levels of total bilirubin (TBil), aspartate aminotransferase (AST), alanine aminotransferase (ALT) and alkaline phosphatase (ALP) were used to assess the efficiency of the intervention. Microsoft Excel 2010 was used to analysis the data.Resultsmost patients had resolution of jaundice with marked improvement in liver function and resolution of the itching associated with obstructive jaundice. During the follow-up of cases, one major complication of hemoperitoneum occurred requiring laparotomy. No other major complications such as bile leakage or death occurred. Four (4) patients had sepsis, which was managed.Conclusionthe introduction of the intervention in Ghana has proven to valuable for palliative drainage and relief of obstructive symptoms, hence contributing to better patient management. It is relatively safe with minor complications among Ghanaians with non-resectable obstructive symptoms.

Health-Related Quality of Life evaluation in "left" versus "right" access for percutaneous transhepatic biliary drainage using EORTC QLQBIL-21 questionnaire: a randomized controlled trial.

To investigate the impact of the different access for percutaneous transhepatic biliary drainage (PTBD) in terms of "Quality of Life" (QoL) in the management of malignant obstructive jaundice. In this IRB-approved study, 64 consecutive patients with malignant obstructive jaundice were prospectively randomized to the right (group A) or left access (group B) for PTBD between February 2017 and December 2018. In order to demonstrate differences in terms of QoL between these groups, patients were asked to complete the "EORTC QLQ-BIL21" questionnaire the week after the treatment. Continuous variables were summarized by mean ± SD and compared using a Mann-Whitney U test. Percutaneous transhepatic biliary drainages were performed through right access in 31 cases and 33 cases through left access. Technical success was achieved in all cases (100%). During 1 week's follow-up, there was a significant difference between group A and B in terms of pain (p < 0.001). Group A showed higher intercostal pain and respiratory difficulties compared to group B. Moreover, patients of group A showed a higher level of tiredness, anxiety, and more difficult tubes drainage and bags management than group B patients. In our experience, the use of the questionnaires showed the right access is associated with intercostal pain and respiratory difficulties. Left access for PTBD provides a better Quality of Life for patients who underwent PTBD as palliative treatment for the management of malignant obstructive jaundice and could be considered as the approach of choice in case of distal obstruction.

Differentiated approach to the minimally invasive management of malignant obstructive jaundice

Attitude towards preoperative biliary drainage for malignant obstructive jaundice have recently changed twice. This is due certain factors including complications of minimally invasive biliary drainage, level of bile duct block, cholangitis, need for neoadjuvant chemotherapy, time to scheduled surgery, severe general condition of patient, future liver remnant volume. We comprehensively searched PUBMED, MD Consult and National Library of Medicine using the following keywords: “obstructive jaundice (OJ)”, “cellular immunity”, “preoperative biliary drainage”, “selective biliary drainage”, “distal and proximal bile duct block”, “complications”. Randomized clinical trials and meta-analyzes, opinions of reputable specialists in hepatopancreatobiliary surgery and our own experimental and clinical studies were foreground. The analysis showed that preoperative biliary drainage is not a safe procedure and results an increased number of complications. Absolute indications for preoperative biliary drainage are cholangitis, need for neoadjuvant chemotherapy, increased risk of radical surgery and unresectable tumor. Future liver remnant volume should be considered in patients with portal cholangiocarcinoma followed by proximal block to determine indications for preoperative biliary drainage.

Percutaneous Transhepatic Biliary Drainage is Effective in Palliative Management of Malignant Obstructive Jaundice

Percutaneous Transhepatic Biliary Drainage is Effective in Palliative Management of Malignant Obstructive Jaundice

Study of Percutaneous Stent Placement with Iodine-125 Seed Strand for Malignant Biliary Obstruction.

To evaluate the effectiveness and safety of simultaneous placement of a self-expandable metallic stents (SEMS) and iodine-125 seed strand in the management of malignant obstructive jaundice (MOJ). This study included 132 patients with MOJ treated from November 2015 to October 2017. Forty-five patients underwent insertion of SEMS with iodine-125 seed strands (Seeds group); the remaining 87 patients underwent SEMS placement alone (Control group). Technical success was defined as accurate, successful deployment of SEMS with or without iodine-125 seed strand; clinical success was defined as 20% reduction in serum bilirubin within 1week after the procedure, compared with baseline. Complications, duration of primary stent patency, and overall survival were evaluated. Technical success was achieved in all patients in both groups. In the Seeds group, an average of 14 seeds (range 8-22) were implanted in the bile duct as a strand. Clinical success rates were similar between the groups (Seeds group, 93.3%; Control group, 95.4%). Major complications occurred in only one patient, in the Control group. The median period of primary stent patency was significantly longer in the Seeds group (194days) than in the Control group (86days; P = 0.049). The median overall survival was also significantly longer in the Seeds group (194days) than in the Control group (96days; P = 0.031). SEMS combined with iodine-125 seed strands is effective and safe in the management of MOJ and can improve stent patency and patient survival.

Research of preoperative biliary drainage of malignant obstructive jaundice

The optimal management of malignant obstructive jaundice has been the subject of much debate among hepatobiliary surgeons. However, there is currently no universal agreement in the clinical role for preoperative biliary drainage to relief the jaundice. In this current era where precision liver surgery is widely pursued, it is necessary to define the role of preoperative drainage according to the different anatomical levels of biliary obstruction so as to achieve the best outcomes and eventual prognosis. Key words: Jaundice, obstructive; Drainage; Precision liver surgery

Comparison of Endoscopic Ultrasonography Guided Biliary Drainage and Percutaneous Transhepatic Biliary Drainage in the Management of Malignant Obstructive Jaundice After Failed ERCP: Erratum.

Comparison of Endoscopic Ultrasonography Guided Biliary Drainage and Percutaneous Transhepatic Biliary Drainage in the Management of Malignant Obstructive Jaundice After Failed ERCP: Erratum.

Clinical efficacy of malignant obstructive jaundice treated by domestic biliary metallic stent insertion

To evaluate the clinical efficacy of implanted biliary metallic stents in the management of malignant obstructive jaundice (MOJ). Percutaneous transhepatic cholangiography and stent insertion were performed in 241 consecutive patients to treat malignant biliary obstruction between December 1998 and February 2009. The study end point was patient death. All patients were followed-up until death or until February 2010. The therapeutic efficacy was determined by statistical analysis of life span and pre- and post-operative laboratory indices. All 241 patients were successfully stented. The level of bilirubin descended obviously within four weeks of implantation (P less than 0.05), and the early mortality rate was 4.56% (11/241). Two-hundred-and-two patients were followed-up (range: 8-193 weeks post-transplantation) and showed a median survival of 43.55 weeks. The survival rates at 13, 26, 39 and 52 weeks post-transplantation were 87%, 66%, 56%, and 41%, respectively. The stent patency rates at 13, 26, 39 and 52 weeks post-transplantation were 70%, 46%, 36% and 24%, respectively; the mean stent patency was 27.57 weeks. Cox regression analysis identified the strong predictors of improved survival as an initial bilirubin level of less than 221 mumol/L (P = 0.01) and a stent-induced bilirubin reduction of more than 50% (P = 0.002). Transhepatic metallic biliary stenting is a safe and effective therapeutic intervention for malignant biliary obstruction. Significant periods of survival and palliation of jaundice can be achieved with this method. Hyperbilirubinemia and a stent-induced bilirubin reduction of less than 50% are independent predictive factors for the survival of MOJ patients.

Management of malignant obstructive jaundice by Improved PTCD and percutaneous biliary tract stents placement

Objective To investigate the clinical value of improved percutaneous tramhepatic cholangiographic drainage(PTCD)and percutaneous placement of biliary metallic stents on the treatment of malignant obstructive jaundice.Methods Thirty three patients with malignant biliary obstruction were treated by the improved PTCD guided by ultrasound followed by pereutaneous placement of biliary tract metallic stcnts 1～3 weeks later.Results Improved PTCD WaS succeeded in all the patients,30 patients(90.9%)accepted percutaneous placement of biliary metallic stents successfully,3 patients who failed in stents placement accepted PTCD again for palliative management of iallndice.Thofle who failed in stent placement were found to have bleeding from the PTCD tube,but recovered several days later.Jaundice alleviated in all the patients.The patients were followed up for 1～29 months,medium follow-up period is 14.8 months.Six cases were found lever and jaundice,among that,two ageepted improved PTCD again,one recovered after antibioic treatment,the remaining 3 patients failed in further treatment due to the metastasis of the tumor.Condusion Pereutaneous placement of biliary metallic stents after improved PTCD is a safe and effeetive method to relieve malignant biliary obstruction,it can improve life quality,prolong survival time.This method could be a good choice for treating the patients with mnlignant biliary obstruction without operation. Key words: Malignant biliary obstruction; Biliary tract stent plaeementp; Pereutaneous transhepatic cholangiographic and drainage

The modern use of radiofrequency energy in surgery, endoscopy and interventional radiology

BACKGROUND: The potential applications of radiofrequency (RF) energy in medicine are an expanding field. This paper describes the development and early results of the application of four novel radiofrequency devices in surgery, endoscopy and interventional radiology. METHODS: The four devices that were designed and have been assessed were 1) Endoblate: a bipolar RF catheter for endoscopic use which was assessed in patients with rectal tumors, 2) Hexablate: a bipolar RF ablation/aspiration device which was used to treat liver cancers, 3) VesCoag: a bipolar RF catheter for endovascular ablation which was used by interventional radiologists to seal the blood vessels of tumors within the liver and 4) EndoHPB: an endoscopic bipolar RF catheter for endobiliary ablation which so far has been assessed in a porcine model. RESULTS: In the pilot clinical studies on Endoblate, Hexablate and VesCoag, all the devices could be used in the clinical situation for which they had been designed. There were no technical problems and no serious adverse events associated with their use. All were used in bipolar mode apart from VesCoag, where it was found that a monopolar current was required for effective vessel sealing. For EndoHPB in the porcine model, it was determined that the ideal power setting was 5–10 watts for 2 min. A clinical trial is to be undertaken to determine whether this power setting is applicable for when EndoHPB is used in the management of malignant obstructive jaundice. CONCLUSIONS: It is an exciting time in the development of new RF instruments, and as they become more sophisticated their clinical applications will expand. These early data from the animal and pilot clinical studies are promising and larger studies with longer term follow-up needs to be undertaken to establish their true clinical worth.

7260 Effective management of malignant obstructive jaundice with polyethylene stents.

Background: Malignant obstructive jaundice is a common management problem encountered in tertiary care center. Advanced age of the patients, late stage of diagnosis and preexisting medical illnesses favor endoscopic stenting via Endoscopic Retrograde Cholangiopancreatography (ERCP). However, due to financial limitation and short period of survival, polyethylene stents may be good enough to achieve drainage in these patients. Our aim was to study the effectiveness of polyethylene stents in the management of malignant biliary strictures. Methods: ERCP was done in all patients with suspected malignant obstructive jaundice based on clinical features, liver function tests, tumour markers and imaging studies. Following demonstration of biliary strictures, brushings were done for histology. Endoscopic stenting was done with 1 or more 10 French polyethylene stents by the conventional method. All patients were on regular follow up after successful stenting. Repeat procedures or stent exchanges were performed based on clinical and biochemical parameters suggestive of stent occlusion. Results: 55 consecutive patients (31 female, 24 male), mean age: 61 years (Range: 32-86) were included in the study. The types of malignancies included periampullary carcinoma (N=18), pancreatic carcinoma (N=22), cholangiocarcinoma (N=12) and porta hepatis secondaries (N=3). Nineteen patients had histological confirmation of tumours. Stenting was successful in 45 patients on first attempt giving an initial success rate of 82%. Seven patients were stented by the combined percutaneous-endoscopic method. The overall success rate of stenting was thus 95%. The mean duration of stent patency was 3.6 months. Repeated stent exchange was done for 16 patients. There was no procedure related mortality. Stent migration was seen in 2 patients and recurrent cholangitis in 1 patient. Four patients underwent palliative bypass surgery subsequently with a mean survival of 4.3 months. Sixteen stented patients later died from advanced malignancies during the study period with a mean survival of 5.7 months. Conclusions: Endoscopic stenting with economical polyethylene stents was an effective palliative treatment for malignant obstructive jaundice. It is the treatment of choice for patients with advanced disease, high surgical risk and limited life expectancy.

Endoscopy in the Management of Malignant Obstructive Jaundice

This article discusses the diagnosis and management of lesions associated with malignant obstructive jaundice. Numerous explanatory photographs supplement the text.

Quality of Life in palliative management of malignant obstructive jaundice.

Studies comparing different methods of palliating patients with malignant obstructive jaundice have mainly concentrated on short-term success and complication rates. Seen from the patients perspective, Quality of Life issues may be of equal importance. Instruments are being developed and modified to permit sequential assessment of Quality of Life as an essential part of any studies attempting to evaluate the contribution of different palliative procedures.

MALIGNANT JAUNDICE

Fifty-five consecutive patients presenting to a Surgical Unit for management of malignant obstructive jaundice are reported in this paper. An increasing incidence of bile-duct carcinoma has been noted since the end of 1983. The hospital mortality for all cases was 15%, a figure which did not differ significantly from the 11% mortality associated with the surgical management of benign obstructive jaundice. The median survival of patients with malignant obstructive jaundice was 6 months and the 2 year survival 10%. The only long-term survivors were those in whom pancreaticoduodenectomy was employed. Until radical improvements in treatment are achieved, effective palliation must remain the goal for the surgeon. This means that there is a need for rapid diagnosis, rapid decision making and early intervention to restore bile flow to the intestine. The best palliative procedure has yet to be defined and the status of stent insertion, of surgical bypass procedures and of palliative resection of some tumours remain unclear. Similarly, the place of adjuvant chemotherapy and radiotherapy have not been clearly established. There is a real need for a trial of various methods of treatment which employs an evaluation that takes into account both duration and quality of life.