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HPB : the Official Journal of the... Feb 2022Bile duct injury (BDI) after cholecystectomy can lead to recurrent cholangitis, even after biliary reconstruction. This necessitates hepatectomy in a minority of... (Review)
Review
BACKGROUND
Bile duct injury (BDI) after cholecystectomy can lead to recurrent cholangitis, even after biliary reconstruction. This necessitates hepatectomy in a minority of patients. A systematic review was conducted, summarizing the pattern of biliary injury sustained in this group and their outcomes after hepatectomy.
METHODS
A literature search included the MEDLINE, EMBASE, PubMed and Cochrane libraries. Retrospective cohort studies describing outcomes for hepatectomy after BDI, and the nature of the antecedent BDI, published between 1999 and 2019, were selected.
RESULTS
Eight articles described a cohort of 2110 patients with BDI. Of these, 84 underwent hepatectomy. Complex vasculo-biliary injuries had been sustained in most cases. The mean time to hepatectomy was between 26 and 224 months after BDI. A right hepatectomy was performed in 67-89% of cases. Post hepatectomy, intra-abdominal infection (range 0-50%) and bile leaks (range 0-45%) occurred variably. Mortality occurred in three series. Nineteen percent of patients (16 of 84) developed recurrent symptoms at follow up.
CONCLUSION
Hepatectomy after bile duct injury is an uncommon procedure and represents a salvage strategy when vasculo-biliary injury happens. Liver resection leads to resolution of symptoms in the majority of the cases however postoperative bile leaks and intra-abdominal infection are common.
Topics: Bile Duct Diseases; Bile Ducts; Cholecystectomy, Laparoscopic; Hepatectomy; Humans; Postoperative Complications; Retrospective Studies
PubMed: 34702627
DOI: 10.1016/j.hpb.2021.09.012 -
Journal of Voice : Official Journal of... Jul 2023Laryngopharyngeal reflux-associated symptoms embrace a wide variety of head and neck manifestations. Its participation in eye disorders has recently been postulated, and... (Review)
Review
BACKGROUND
Laryngopharyngeal reflux-associated symptoms embrace a wide variety of head and neck manifestations. Its participation in eye disorders has recently been postulated, and there is currently no consensus in this regard. The aim of this manuscript is to review the role of reflux in the development of ocular signs and symptoms, and its physio-pathological mechanisms.
METHODS
A systematic approach based on the preferred reporting Items for a systematic review and meta-analysis checklist with a modified population, intervention, comparison, and outcome framework was used to structure the review process of studies that evaluated the possible association, with clear diagnostic methods, of laryngopharyngeal reflux and ocular signs and symptoms. Search was conducted in different indexed databases (PubMed/MEDLINE, the Cochrane Library, Scielo and Web of Science) and through the meta-searcher Trip Database with the keywords: reflux, laryngitis, laryngopharyngeal, gastroesophageal, ocular, eye, symptoms, signs, conjunctivitis, keratitis, dacryocystitis, dry eye.
RESULTS
Seven studies met the inclusion criteria, in which the primary acquired nasolacrimal duct obstruction and the ocular surface disease were evaluated. The local increase of eye pepsin concentration (>2.5 ng/mL) may affect ocular surface though its direct proteolytic activity and the local expression of proinflammatory cytokines. The H. Pylori, with a similar mechanism to reach the lacrimonasal duct, would be associated with the release of proinflammatory and vasoactive substances that would lead to a mucosa injury and chronic inflammation. Ocular Surface Disease Index seems to correlate directly with the reflux severity, with cut-off of 41.67 score as predictor for disease.
DISCUSSION
The role of laryngopharyngeal reflux in the development of ocular disorders has not yet been demonstrated and data are limited and heterogeneous. It seems theoretically conceivable that pepsin may reach lachrymal duct area through hypopharyngeal-nasal gaseous reflux events. Future studies using objective testing for diagnosis and pepsin detection into the tear and nasal mucosa are needed in order to explore this potential relationship.
Topics: Humans; Lacrimal Duct Obstruction; Laryngitis; Laryngopharyngeal Reflux; Nasolacrimal Duct; Pepsin A
PubMed: 33849761
DOI: 10.1016/j.jvoice.2021.03.010 -
The Journal of Clinical Endocrinology... Jan 2022Anti-Mullerian hormone (AMH) was originally described in the context of sexual differentiation in the male fetus but has gained prominence now as a marker of ovarian...
CONTEXT
Anti-Mullerian hormone (AMH) was originally described in the context of sexual differentiation in the male fetus but has gained prominence now as a marker of ovarian reserve and fertility in females. In this mini-review, we offer an updated synopsis on AMH and its clinical utility in pediatric patients.
DESIGN AND RESULTS
A systematic search was undertaken for studies related to the physiology of AMH, normative data, and clinical role in pediatrics. In males, AMH, secreted by Sertoli cells, is found at high levels prenatally and throughout childhood and declines with progression through puberty to overlap with levels in females. Thus, serum AMH has clinical utility as a marker of testicular tissue in males with differences in sexual development and cryptorchidism and in the evaluation of persistent Mullerian duct syndrome. In females, serum AMH has been used as a predictive marker of ovarian reserve and fertility, but prepubertal and adolescent AMH assessments need to be interpreted cautiously. AMH is also a marker of tumor burden, progression, and recurrence in germ cell tumors of the ovary.
CONCLUSIONS
AMH has widespread clinical diagnostic utility in pediatrics but interpretation is often challenging and should be undertaken in the context of not only age and sex but also developmental and pubertal stage of the child. Nonstandardized assays necessitate the need for assay-specific normative data. The recognition of the role of AMH beyond gonadal development and maturation may usher in novel diagnostic and therapeutic applications that would further expand its utility in pediatric care.
Topics: Anti-Mullerian Hormone; Child; Child Development; Cryptorchidism; Disorder of Sex Development, 46,XY; Female; Gonads; Humans; Male; Ovarian Reserve; Sexual Maturation
PubMed: 34537849
DOI: 10.1210/clinem/dgab687 -
Journal of Pediatric Surgery Apr 2016A small percentage of pediatric solid cancers arise as a result of clearly identified inherited predisposition syndromes and nongenetic lesions. Evidence supports... (Review)
Review
OBJECTIVE
A small percentage of pediatric solid cancers arise as a result of clearly identified inherited predisposition syndromes and nongenetic lesions. Evidence supports preemptive surgery for children with genetic [multiple endocrine neoplasia type 2 (MEN2), familial adenomatous polyposis syndrome (FAP), hereditary nonpolyposis colorectal cancer (HNPCC), and hereditary diffuse gastric cancer (HDGC) and nongenetic [thyroglossal duct cysts (TGDC), congenital pulmonary airway malformations (CPAM), alimentary tract duplication cysts (ATDC), and congenital choledochal cysts (CCC)] developmental anomalies. Our aim was to explore the utility of risk reduction surgery to treat and prevent cancer in children.
METHODS
A systematic review of the available peer-reviewed literature on PubMed was performed using a PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-Analyses) search strategy, where possible. Search items included "risk reduction surgery", "hereditary cancer predisposition syndrome", "multiple endocrine neoplasia type 2", "familial adenomatous polyposis", "hereditary nonpolyposis colorectal cancer", "hereditary diffuse gastric cancer", "thyroglossal duct cysts", congenital pulmonary airway malformations", "alimentary tract duplication cysts", "malignant transformation", and "guidelines".
RESULTS
We identified 67 articles that met the inclusion criteria describing the indications for prophylactic surgery in surgical oncology. For the genetic predisposition syndromes, 7 studies were related to professional endorsed guidelines, 7 were related to surgery for MEN2, 11 were related to colectomy for FAP, 6 were related to colectomy for HNPCC, and 12 related to gastrectomy for HDGC. Articles for the nongenetic lesions included 5 for techniques related to TGDC resection, 9 for surgery for CPAMs, and 10 for resection of ATDCs. Guidelines and strategies varied significantly especially related to the extent and timing of surgical intervention; the exception was for the timing of thyroidectomy in children with MEN2.
CONCLUSION
Current evidence supporting prophylactic surgery in the management of pediatric cancer predisposition syndromes and nongenetic lesions is best delineated for thyroidectomy to prevent medullary thyroid cancer in children with MEN2 (Strength of Recommendation Grade B/C). Despite the lack of pediatric specific evidence-based recommendations regarding the appropriate extent and timing for risk-reduction surgery for FAP, HNPCC, HDGC and nongenetic anomalies, our review represents an opportunity towards understanding the postgenomic development of these lesions and provides current indications and techniques for preemptive cancer prevention surgery in children.
Topics: Child; Humans; Neoplastic Syndromes, Hereditary; Pediatrics; Prophylactic Surgical Procedures; Surgical Oncology; Treatment Outcome
PubMed: 26898681
DOI: 10.1016/j.jpedsurg.2016.01.004 -
Surgical Endoscopy Nov 2022Choledocholithiasis presents in a considerable proportion of patients with gallbladder disease. There are several management options, including preoperative or... (Meta-Analysis)
Meta-Analysis
EAES rapid guideline: updated systematic review, network meta-analysis, CINeMA and GRADE assessment, and evidence-informed European recommendations on the management of common bile duct stones.
BACKGROUND
Choledocholithiasis presents in a considerable proportion of patients with gallbladder disease. There are several management options, including preoperative or intraoperative endoscopic cholangiopancreatography (ERCP), and laparoscopic common bile duct exploration (LCBDE).
OBJECTIVE
To develop evidence-informed, interdisciplinary, European recommendations on the management of common bile duct stones in the context of intact gallbladder with a clinical decision to intervene to both the gallbladder and the common bile duct stones.
METHODS
We updated a systematic review and network meta-analysis of LCBDE, preoperative, intraoperative, and postoperative ERCP. We formed evidence summaries using the GRADE and the CINeMA methodology, and a panel of general surgeons, gastroenterologists, and a patient representative contributed to the development of a GRADE evidence-to-decision framework to select among multiple interventions.
RESULTS
The panel reached unanimous consensus on the first Delphi round. We suggest LCBDE over preoperative, intraoperative, or postoperative ERCP, when surgical experience and expertise are available; intraoperative ERCP over LCBDE, preoperative or postoperative ERCP, when this is logistically feasible in a given healthcare setting; and preoperative ERCP over LCBDE or postoperative ERCP, when intraoperative ERCP is not feasible and there is insufficient experience or expertise with LCBDE (weak recommendation). The evidence summaries and decision aids are available on the platform MAGICapp ( https://app.magicapp.org/#/guideline/nJ5zyL ).
CONCLUSION
We developed a rapid guideline on the management of common bile duct stones in line with latest methodological standards. It can be used by healthcare professionals and other stakeholders to inform clinical and policy decisions.
GUIDELINE REGISTRATION NUMBER
IPGRP-2022CN170.
Topics: Humans; Cholangiopancreatography, Endoscopic Retrograde; Cholecystectomy, Laparoscopic; GRADE Approach; Network Meta-Analysis; Motion Pictures; Choledocholithiasis; Gallstones; Common Bile Duct
PubMed: 36229556
DOI: 10.1007/s00464-022-09662-4 -
DEN Open Apr 2024The primary therapeutic strategy for the management of bile duct stones (BDS) is endoscopic retrograde cholangiopancreatography. However, there may be a recurrence of... (Review)
Review
BACKGROUND
The primary therapeutic strategy for the management of bile duct stones (BDS) is endoscopic retrograde cholangiopancreatography. However, there may be a recurrence of BDS on follow-up. Multiple risk factors have been studied for the prediction of BDS recurrence. We aimed to analyze the incidence of symptomatic BDS recurrence, systematically review the risk factors, and analyze the most important risk factors among those.
METHODS
A comprehensive search of three databases was conducted from inception to November 2022 for studies reporting the recurrence of BDS recurrence after endoscopic retrograde cholangiopancreatography with clearance, along with an analysis of risk factors.
RESULTS
A total of 37 studies with 12,952 patients were included in the final analysis. The pooled event rate for the recurrence of BDS stones was 12.6% (95% confidence interval: 11.2-13.9). The most important risk factor was a bile duct diameter ≥15 mm, which had a significant association with recurrence in twelve studies. Other risk factors with significant association with recurrence in three or more studies were the reduced angulation of the bile duct, the presence of periampullary diverticulum, type I periampullary diverticulum, in-situ gallbladder with stones, cholecystectomy, multiple stones in the bile duct, use of mechanical lithotripsy, and bile duct stent placement.
CONCLUSION
Around one out of seven patients have BDS recurrence after the initial endoscopic retrograde cholangiopancreatography. Bile duct size and anatomy are the most important predictors of recurrence. The assessment of risk factors associated with recurrence may help keep a close follow-up in high-risk patients.
PubMed: 37818098
DOI: 10.1002/deo2.294 -
Journal of Clinical Gastroenterology 2015With the widespread use of abdominal imaging, an incidentally found dilated common bile duct (CBD) is a common radiographic finding. The significance of a dilated CBD as... (Review)
Review
BACKGROUND
With the widespread use of abdominal imaging, an incidentally found dilated common bile duct (CBD) is a common radiographic finding. The significance of a dilated CBD as a predictor of underlying disease and long-term outcome have not been well elucidated.
GOALS
A systematic review of studies on patients with dilated CBD was performed to identify etiologies and clinical factors that may predict which patients require further diagnostic testing and long-term outcomes. A PubMed search for relevant articles published between 2001 and 2014 was performed.
RESULTS
The search yielded a total of 882 articles, and after careful individual review for eligibility and relevancy, 9 peer-reviewed studies were included. A cause of the CBD dilation was found on average in 33% of cases and the most common causes were: CBD stone, chronic pancreatitis, and periampullary diverticulum. The overall CBD diameter was not associated with finding a causative lesion. Coexisting CBD and intrahepatic bile duct dilation, age, and jaundice were found to be indicators of pathologic lesions. Dilation of both the CBD and pancreatic duct was suggestive of pancreatic disease, especially pancreatic malignancy in the setting of obstructive jaundice. Follow-up was reported in 6 studies ranging from 6 to 85 months, and generally there was no change in the diagnosis.
CONCLUSIONS
Incidentally found biliary tract dilatation can be a manifestation of significant biliary tract disease including malignancy. Long-term outcome is not well defined and further prospective studies examining the most cost-effective approach to evaluation are needed.
Topics: Adult; Age Factors; Aged; Bile Ducts, Intrahepatic; Biliary Tract Diseases; Common Bile Duct; Dilatation, Pathologic; Diverticulum; Female; Gallstones; Humans; Incidental Findings; Jaundice, Obstructive; Male; Middle Aged; Pancreatic Diseases; Pancreatic Ducts; Radiography
PubMed: 26302495
DOI: 10.1097/MCG.0000000000000394 -
Langenbeck's Archives of Surgery Aug 2022To compare outcomes of interrupted (IS) and continuous (CS) suturing techniques for Roux-en-Y hepaticojejunostomy and duct-to-duct choledochocholedochostomy. (Meta-Analysis)
Meta-Analysis
AIMS
To compare outcomes of interrupted (IS) and continuous (CS) suturing techniques for Roux-en-Y hepaticojejunostomy and duct-to-duct choledochocholedochostomy.
METHODS
The study protocol was prospectively registered in PROSPERO (registration number: CRD42021286294). A systematic search of MEDLINE, CENTRAL, and Web of Science and bibliographic reference lists were conducted (last search: 14th March 2022). All comparative studies reporting outcomes of IS and CS in hepaticojejunostomy and choledochocholedochostomy were included and their risk of bias was assessed using ROBINS-I tool. Overall biliary complications, bile leak, biliary stricture, cholangitis, liver abscess, and anastomosis time were the evaluated outcome parameters.
RESULTS
Ten comparative studies (2 prospective and 8 retrospective) were included which reported 1617 patients of whom 1186 patients underwent Roux-en-Y hepaticojejunostomy (IS: 789, CS: 397) and the remaining 431 patients underwent duct-to-duct choledochocholedochostomy (IS: 168, CS: 263). Although use of IS for hepaticojejunostomy was associated with significantly longer anastomosis time (MD: 14.15 min, p=0.0002) compared to CS, there was no significant difference in overall biliary complications (OR: 1.34, p=0.11), bile leak (OR: 1.64, p=0.14), biliary stricture (OR: 0.84, p=0.65), cholangitis (OR: 1.54, p=0.35), or liver abscess (OR: 0.58, p=0.40) between two groups. Similarly, use of IS for choledochocholedochostomy was associated with no significant difference in risk of overall biliary complications (OR: 0.92, p=0.90), bile leak (OR: 1.70, p=0.28), or biliary stricture (OR: 1.07, p=0.92) compared to CS.
CONCLUSIONS
Interrupted and continuous suturing techniques for Roux-en-Y hepaticojejunostomy or duct-to-duct choledochocholedochostomy seem to have comparable clinical outcomes. The available evidence may be subject to confounding by indication with respect to diameter of bile duct. Future high-quality research is encouraged to report the outcomes with respect to duct diameter and suture material.
Topics: Anastomosis, Roux-en-Y; Anastomosis, Surgical; Bile Ducts; Cholangitis; Constriction, Pathologic; Humans; Liver Abscess; Liver Transplantation; Postoperative Complications; Prospective Studies; Retrospective Studies; Sutures
PubMed: 35552518
DOI: 10.1007/s00423-022-02548-y -
Canadian Journal of Ophthalmology.... Feb 2016To conduct a systematic review and meta-analysis of randomized controlled trials comparing the success and complication rates among various congenital nasolacrimal duct... (Comparative Study)
Comparative Study Meta-Analysis Review
OBJECTIVE
To conduct a systematic review and meta-analysis of randomized controlled trials comparing the success and complication rates among various congenital nasolacrimal duct obstruction (CNLDO) procedures, intervention times, and tubes types.
DESIGN
Systematic review with quantitative meta-analysis.
METHODS
Studies were identified by searching the PubMed, EMBASE, SCOPUS, and Cochrane databases. The comparisons between categorical variables were analyzed using the χ(2) test, and the dichotomous outcomes were reported as risk ratios. The precision of the effect size was based on the 95% confidence interval.
RESULTS
Seven studies published between 2007 and 2013 were included. Immediate versus observation/deferred probing had similar rates of success (82.7% vs 81.8%). Balloon dacryocystoplasty and silicone intubation had similar rates of success (79.8% vs 77.8%). Monocanalicular and bicanalicular intubation had similar rates of success (88.3% vs 88.0%). The dislocation rates for monocanalicular versus bicanalicular intubation were 8.5% and 9.8%, respectively.
CONCLUSIONS
Immediate and deferred probing do not differ in their success rates. No difference in success rates was observed between balloon dilation and intubation. Monocanalicular and bicanalicular intubation were similar in their success and dislocation rates. Therefore, the preference of surgeons on the treatment of CNLDO should be discussed with parents to ensure the best possible outcome.
Topics: Balloon Occlusion; Dacryocystorhinostomy; Humans; Intubation; Lacrimal Duct Obstruction; Nasolacrimal Duct; Stents
PubMed: 26874157
DOI: 10.1016/j.jcjo.2015.10.002 -
Hepatobiliary & Pancreatic Diseases... Apr 2022There are few randomized controlled trials with sufficient statistical power to assess the effectiveness of intraoperative cholangiography (IOC) in the detection and... (Review)
Review
BACKGROUND
There are few randomized controlled trials with sufficient statistical power to assess the effectiveness of intraoperative cholangiography (IOC) in the detection and treatment of common bile duct injury (BDI) or retained stones during cholecystectomy. The best evidence so far regarding IOC and reduced morbidity related to BDI and retained common bile duct stones was derived from large population-based cohort studies. Population-based studies also have the advantage of reflecting the outcome of the procedure as it is practiced in the community at large. However, the outcomes of these population-based studies are conflicting.
DATA SOURCES
A systematic literature search was conducted in 2020 to search for articles that contained the terms "bile duct injury", "critical view of safety", "bile duct imaging" or "retained stones" in combination with IOC. All identified references were screened to select population-based studies and observational studies from large centers where socioeconomic or geographical selections were assumed not to cause selection bias.
RESULTS
The search revealed 273 references. A total of 30 articles fulfilled the criteria for a large observational study with minimal risk for selection bias. The majority suggested that IOC reduces morbidity associated with BDI and retained common bile duct stones. In the short term, IOC increases the cost of surgery. However, this is offset by reduced costs in the long run since BDI or retained stones detected during surgery are managed immediately.
CONCLUSIONS
IOC reduces morbidity associated with BDI and retained common bile duct stones. The reports reviewed are derived from large, unselected populations, thereby providing a high external validity. However, more studies on routine and selective IOC with well-defined outcome measures and sufficient statistical power are needed.
Topics: Bile Duct Diseases; Bile Ducts; Cholangiography; Cholecystectomy; Cholecystectomy, Laparoscopic; Gallstones; Humans; Intraoperative Care; Observational Studies as Topic
PubMed: 35031229
DOI: 10.1016/j.hbpd.2022.01.002