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HPB : the Official Journal of the... Jan 2021This systematic review was undertaken to define and summarize existing, proposed quality performance indicators (QPI) for hepato-pancreatico-biliary (HPB) procedures. (Review)
Review
BACKGROUND
This systematic review was undertaken to define and summarize existing, proposed quality performance indicators (QPI) for hepato-pancreatico-biliary (HPB) procedures.
METHODS
A systematic literature review identified studies reporting on quality indicators for cholecystectomy, hepatectomy, pancreatectomy and complex biliary surgical procedures. The databases searched were MEDLINE, EMBASE, PubMed, and SCOPUS, with all literature available until the search date of 1 May 2020 included. The reference lists of all included papers, as well as related review articles, were manually searched to identify further relevant studies.
RESULTS
Forty-five publications report quality indicators for pancreatectomy (n = 22), hepatectomy (n = 7), HPB resections in general (n = 12), and cholecystectomy (n = 6). No publications proposed QPI for complex biliary surgery. The 45 papers used national audit (n = 18), consensus methodology (n = 5), state-wide audit (n = 3), unit audit (n = 9), review methodology (n = 9), and survey methodology (n = 1). Sixty-one QPI were reported for pancreatectomy, 22 reported for hepatectomy, and 14 reported for HPB resections in general, in domains of infrastructure, provider, and documentation. Fourteen infrastructure and provider-based QPI were reported for cholecystectomy.
CONCLUSIONS
There are few internationally agreed QPI for HPB procedures that allow global comparison of provider performance and that set aspirational goals for patient care and experience.
Topics: Biliary Tract Surgical Procedures; Databases, Factual; Hepatectomy; Humans; Pancreas; Pancreatectomy
PubMed: 33158749
DOI: 10.1016/j.hpb.2020.10.013 -
Journal of Clinical Medicine Dec 2022The gap between the demand and supply of donor livers is still a considerable challenge. Since static cold storage is not sufficient in marginal livers, machine... (Review)
Review
BACKGROUND
The gap between the demand and supply of donor livers is still a considerable challenge. Since static cold storage is not sufficient in marginal livers, machine perfusion is being explored as an alternative. The objective of this study was to assess (dual) hypothermic oxygenated machine perfusion (HOPE/D-HOPE) and normothermic machine perfusion (NMP) in contrast to static cold storage (SCS).
METHODS
Three databases were searched to identify studies about machine perfusion. Graft and patient survival and postoperative complications were evaluated using the random effects model.
RESULTS
the incidence of biliary complications was lower in HOPE vs. SCS (OR: 0.59, 95% CI: 0.36-0.98, = 0.04, : 0%). There was no significant difference in biliary complications between NMP and SCS (OR: 0.76, 95% CI: 0.41-1.40, = 0.38, : 55%). Graft and patient survival were significantly better in HOPE than in SCS (HR: 0.40, 95% CI: 0.23-0.71, = 0.002, : 0%) and (pooled HR: 0.43, 95% CI: 0.20-0.93, = 0.03, : 0%). Graft and patient survival were not significantly different between NMP and SCS.
CONCLUSION
HOPE/D-HOPE and NMP are promising alternatives to SCS for donor liver preservation. They may help address the widening gap between the demand for and availability of donor livers by enabling the rescue and transplantation of marginal livers.
PubMed: 36615037
DOI: 10.3390/jcm12010235 -
Antibiotics (Basel, Switzerland) Feb 2022Surgical site infections (SSIs) are among the most important determinants of morbidity after HBP surgery. Their frequency after HPB surgery is variable, from 1-2% after... (Review)
Review
BACKGROUND
Surgical site infections (SSIs) are among the most important determinants of morbidity after HBP surgery. Their frequency after HPB surgery is variable, from 1-2% after elective cholecystectomy to 25% after PD.
METHODS
A systematic review was performed to assess the role of antimicrobial prophylaxis (AP) in HPB elective surgery. Articles published between 2015 and 2021 were obtained; those before 2015 were not included because they antedate the WHO guidelines on SSI prevention. We conducted three different research methods for liver resection, elective cholecystectomy and pancreatic and biliary surgery regarding patients requiring preoperative biliary drainage.
RESULTS
Hepatic surgery, improvement in surgical technique and perioperative management lead to a very low SSI. One preoperative 2 g cefazolin dose may be adequate for surgical prophylaxis. From preoperative biliary drainage, we can derive that patients' homeostasis rather than AP plays a paramount role in reducing postoperative morbidity. The time from biliary drainage could be an essential element in decision making for surgical prophylaxis. In the case of low-risk cholecystectomy, it is not easy to draw definitive conclusions about the effect of AP. Data from the literature are inconsistent, and some risk factors cannot be predicted before surgery.
CONCLUSION
in our opinion, a strict preoperative cefazolin dose strategy can be reasonable in HBP surgery until a large-scale, multicentric RCT brings definitive conclusions.
PubMed: 35203797
DOI: 10.3390/antibiotics11020194 -
Critical Reviews in Oncology/hematology May 2023Pancreato-biliary and gynecological adenocarcinomas need better tools to predict clinical outcome. Potential prognostic mesenchymal(-like) transcriptome-based subtypes... (Review)
Review
Pancreato-biliary and gynecological adenocarcinomas need better tools to predict clinical outcome. Potential prognostic mesenchymal(-like) transcriptome-based subtypes have been identified in these cancers. In this systematic review, we include studies into molecular subtyping and summarize biological and clinical features of the subtypes within and across sites of origin, searching for suggestions to improve classification and prognostication. PubMed and Embase were searched for original research articles describing potential mesenchymal(-like) mRNA-based subtypes in pancreato-biliary or gynecological adenocarcinomas. Studies limited to supervised clustering were excluded. Fourty-four studies discussing cholangiocarcinomas, gallbladder, ampullary, pancreatic, ovarian, and endometrial adenocarcinomas were included. There was overlap in molecular and clinical features in mesenchymal(-like) subtypes across all adenocarcinomas. Approaches including microdissection were more likely to identify prognosis-associated subtypes. To conclude, molecular subtypes in pancreato-biliary and gynecological adenocarcinomas share biological and clinical characteristics. Furthermore, separation of stromal and epithelial signals should be applied in future studies of biliary and gynecological adenocarcinomas.
Topics: Humans; Pancreatic Neoplasms; Adenocarcinoma; Prognosis; Bile Duct Neoplasms; Bile Ducts, Intrahepatic
PubMed: 37004743
DOI: 10.1016/j.critrevonc.2023.103982 -
Diagnostics (Basel, Switzerland) Mar 2022Biliary tumors are rare diseases with major clinical unmet needs. Standard imaging modalities provide neither a conclusive diagnosis nor robust biomarkers to drive... (Review)
Review
Biliary tumors are rare diseases with major clinical unmet needs. Standard imaging modalities provide neither a conclusive diagnosis nor robust biomarkers to drive treatment planning. In several neoplasms, texture analyses non-invasively unveiled tumor characteristics and aggressiveness. The present manuscript aims to summarize the available evidence about the role of radiomics in the management of biliary tumors. A systematic review was carried out through the most relevant databases. Original, English-language articles published before May 2021 were considered. Three main outcome measures were evaluated: prediction of pathology data; prediction of survival; and differential diagnosis. Twenty-seven studies, including a total of 3605 subjects, were identified. Mass-forming intrahepatic cholangiocarcinoma (ICC) was the subject of most studies (n = 21). Radiomics reliably predicted lymph node metastases (range, AUC = 0.729−0.900, accuracy = 0.69−0.83), tumor grading (AUC = 0.680−0.890, accuracy = 0.70−0.82), and survival (C-index = 0.673−0.889). Textural features allowed for the accurate differentiation of ICC from HCC, mixed HCC-ICC, and inflammatory masses (AUC > 0.800). For all endpoints (pathology/survival/diagnosis), the predictive/prognostic models combining radiomic and clinical data outperformed the standard clinical models. Some limitations must be acknowledged: all studies are retrospective; the analyzed imaging modalities and phases are heterogeneous; the adoption of signatures/scores limits the interpretability and applicability of results. In conclusion, radiomics may play a relevant role in the management of biliary tumors, from diagnosis to treatment planning. It provides new non-invasive biomarkers, which are complementary to the standard clinical biomarkers; however, further studies are needed for their implementation in clinical practice.
PubMed: 35453878
DOI: 10.3390/diagnostics12040826 -
Medicine Oct 2017The operative treatment combined with preoperative biliary drainage (PBD) has been established as a safe Klatskin tumor (KT) treatment strategy. However, there has... (Meta-Analysis)
Meta-Analysis Review
The operative treatment combined with preoperative biliary drainage (PBD) has been established as a safe Klatskin tumor (KT) treatment strategy. However, there has always been a dispute for the preferred technique for PBD technique. This meta-analysis was conducted to compare the biliary drainage-related cholangitis, pancreatitis, hemorrhage, and the success rates of palliative relief of cholestasis between percutaneous transhepatic biliary drainage (PTBD) and endoscopic biliary drainage (EBD), to identify the best technique in the management of KT.PubMed, EMBASE, and Web of Science were searched systematically for prospective or retrospective studies reporting the biliary drainage-related cholangitis, pancreatitis, hemorrhage, and the success rates of palliative relief of cholestasis in patients with KT. A meta-analysis was performed, using the fixed or random-effect model, with Review Manager 5.3.PTBD was associated with lower risk of cholangitis (risk ratio [RR] = 0.49, 95% confidence interval [CI]: 0.36-0.67; P < .00001), particularly in patients with Bismuth-Corlette type II, III, IV KT (RR = 0.50, 95% CI: 0.33-0.77; P = .05). Compared with EBD, PTBD was also associated with a lower risk of pancreatitis (RR = 0.35, 95% CI: 0.17-0.69; P = 0.003) and with higher successful rates of palliative relief of cholestasis (RR = 1.20, 95% CI: 1.10-1.31; P < .0001). The incidence of hemorrhage was similar in these 2 groups (RR 1.29, 95% CI: 0.51-3.27; P = .59). The risk of biliary drainage-related cholangitis (RR = 1.96, 95% CI: 0.96-4.01; P = .06) and pancreatitis (RR = 1.62, 95% CI: 0.76-3.47; P = .21) was similar between endoscopic nasobiliary drainage groups and biliary stenting.In patients with type II or type III or IV KT who need to have PBD, PTBD should be performed as an initial method of biliary drainage in terms of reducing the incidence of procedure related cholangitis, pancreatitis, and improving the rates of palliative relief of cholestasis. Well-conducted randomized controlled trials with a universial criterion for PBD are required to confirm these findings.
Topics: Aged; Bile Duct Neoplasms; Bile Ducts; Biliary Tract Surgical Procedures; Cholangitis; Cholestasis; Drainage; Endoscopy; Female; Humans; Klatskin Tumor; Male; Middle Aged; Odds Ratio; Pancreatitis; Postoperative Complications; Preoperative Care; Stents
PubMed: 29069029
DOI: 10.1097/MD.0000000000008372 -
World Journal of Gastroenterology Dec 2016Portal biliopathy (PB) is defined as the presence of biliary abnormalities in patients with non-cirrhotic/non-neoplastic extrahepatic portal vein obstruction (EHPVO) and... (Review)
Review
Portal biliopathy (PB) is defined as the presence of biliary abnormalities in patients with non-cirrhotic/non-neoplastic extrahepatic portal vein obstruction (EHPVO) and portal cavernoma (PC). The pathogenesis of PB is due to compression of bile ducts by PC and/or to ischemic damage secondary to an altered biliary vascularization in EHPVO and PC. Although asymptomatic biliary abnormalities can be frequently seen by magnetic resonance cholangiopancreatography in patients with PC (77%-100%), only a part of these (5%-38%) are symptomatic. Clinical presentation includes jaundice, cholangitis, cholecystitis, abdominal pain, and cholelithiasis. In this subset of patients is required a specific treatment. Different therapeutic approaches aimed to diminish portal hypertension and treat biliary strictures are available. In order to decompress PC, surgical porto-systemic shunt or transjugular intrahepatic porto-systemic shunt can be performed, and treatment on the biliary stenosis includes endoscopic (Endoscopic retrograde cholangiopancreatography with endoscopic sphincterotomy, balloon dilation, stone extraction, stent placement) and surgical (bilioenteric anastomosis, cholecystectomy) approaches. Definitive treatment of PB often requires multiple and combined interventions both on vascular and biliary system. Liver transplantation can be considered in patients with secondary biliary cirrhosis, recurrent cholangitis or unsuccessful control of portal hypertension.
Topics: Abdominal Pain; Bile Duct Diseases; Cholangiopancreatography, Endoscopic Retrograde; Cholangiopancreatography, Magnetic Resonance; Cholangitis; Cholecystitis; Cholelithiasis; Constriction, Pathologic; Humans; Hypertension, Portal; Jaundice, Obstructive; Portal Vein; Portasystemic Shunt, Surgical; Portasystemic Shunt, Transjugular Intrahepatic
PubMed: 28018098
DOI: 10.3748/wjg.v22.i45.9909 -
Frontiers in Pharmacology 2022Pruritus is a common complication in patients with primary biliary cholangitis (PBC). The pathogenesis is not clear, and also the precise therapeutic measures remain...
Pruritus is a common complication in patients with primary biliary cholangitis (PBC). The pathogenesis is not clear, and also the precise therapeutic measures remain alluring. In order to systematically evaluate the efficacy and safety of drug interventions in the treatment of pruritus associated with PBC, this systemic review and meta-analysis was conducted. The randomized controlled trials (RCTs) on drug interventions in the treatment of pruritus associated with primary cholangitis were searched in the electronic databases of PubMed, EMBASE, Cochrane Library, Web of Science, and ClinicalTrials.gov. Two researchers independently screened the literature, extracted and integrated the data, and assessed the bias risk of the selected literature, according to the . Finally, the STATA 15.0 software was used for the meta-analysis. A total of 23 RCTs involving 2,194 patients were studied, that included 12 pharmacological interventions. In terms of itching relief, compared with placebo, UDCA, methotrexate and GSK2330672 had a definite effect in improving pruritus (pruritus remission rate before and after treatment, 0.05). In terms of serum indexes, compared with placebo group, UDCA, OCA, rifampicin, cyclosporine, NGM282, seladelpar and colchicine may improve blood alkaline phosphatase (ALP) ( 0.05), but only rifampicin showed low heterogeneity. UDCA, bezafibrate, OCA, rifampicin, NGM282 and others may improve blood γ-glutamyl transpeptidase (γ-GGT) ( 0.05), but due to the high heterogeneity and the limitation of research samples, a clear conclusion cannot be drawn. In terms of adverse events, except high (>15 mg/kg/day) and low doses (<13 mg/kg/day) of UDCA increased the incidence of adverse events, there were no risk of increasing the incidence of adverse events compared with placebo ( 0.05), and a moderate dose of UDCA (13-15 mg/kg/day) and malotilate (1,500 mg/day) may also help in reducing the incidence of adverse events ( 0.05). UDCA, methotrexate and GSK2330672 may relieve itching in patients with PBC, but there is a lack of robust evidence to support their effect on ALP or γ-GGT. Due to the heterogeneity in the published studies, based on the present review, we cannot explicitly recommend any specific drug for the treatment of PBC-related pruritus. link-https://osf.io/2g8ya, identifier 10.17605/OSF.IO/2G8YA.
PubMed: 36339545
DOI: 10.3389/fphar.2022.835991 -
Nutrition & Metabolism Jul 2022Diet and nutrition, as a modifiable risk factor, have been demonstrated to play a significant role in the etiology of biliary diseases, whereas few comprehensive studies... (Review)
Review
BACKGROUND
Diet and nutrition, as a modifiable risk factor, have been demonstrated to play a significant role in the etiology of biliary diseases, whereas few comprehensive studies have been able to evaluate the strength and quality of these evidence. This umbrella review aims to evaluate the evidence pertaining risk factors for biliary diseases in terms of diet and nutrition-related indicators.
METHODS
An umbrella review method was adopted: evidence from observational studies up to 22 November 2021 were identified using PubMed, Web of Science, the Cochrane database, as well as manual screening. Eligible systematic reviews and meta-analyses were screened according to inclusion and exclusion criteria. The inclusion criteria were: (1) meta analysis or systematic review; (2) The theme of the study is the relationship between diet or nutrition and biliary tract diseases; (3) Summarized and reported OR, RR or HR values and corresponding 95% CI; (4) No restrictions on the use of participants and languages; (5) Only extract the data of biliary tract diseases from multiple health outcomes; (6) Only the most recent studies on the same subject were included. This study had been registered at PROSPERO (CRD42021293908). For each eligible systematic review and meta-analysis, we extracted the data of general characteristics and the main findings. The methodological quality of the meta-analyses included in our study were assessed by AMSTAR2 and the quality of evidence was evaluated by the GRADE.
RESULTS
A total of 323 articles were searched, among which 24 articles with 83 unique outcomes were identified as eligible. 35 of these outcomes were downgraded in GRADE evaluation as they reported heterogeneity. In short, among 83 unique outcomes, 5 were rated as moderate, 16 as low, and the rest as very low. For the prevention of biliary tract diseases, emphasis should be placed on appropriately increasing the intake of fruits, vegetables, coffee and tea, and reducing the intake of alcohol, raw fish and foods with high nitrate. Meanwhile, weight, blood sugar and lipid levels should be controlled, and diabetes should be actively prevented and treated. Drinking is not recommended to prevent gallstones, although studies have shown that it may reduce the risk of cholecystolithiasis.
CONCLUSIONS
Our study summarizes the current multifaceted evidence on the relationship between dietary and nutritional indicators and biliary diseases, but the quality of all evidence was not high. Evidence from additional high-quality prospective studies are needed in the future.
PubMed: 35907868
DOI: 10.1186/s12986-022-00677-1 -
Diagnostics (Basel, Switzerland) Apr 2020Benign biliary strictures can be difficult to manage. Untreated biliary strictures can lead to complications, such as chronic cholestasis, jaundice, recurrent sepsis,... (Review)
Review
Benign biliary strictures can be difficult to manage. Untreated biliary strictures can lead to complications, such as chronic cholestasis, jaundice, recurrent sepsis, and secondary biliary cirrhosis, which can have severe ramifications. The management landscape is constantly evolving, with the development of modifiable self-expandable metal stents and biodegradable stents. This review critically appraises current endoscopic treatment strategies, in particular focusing on the shortfalls, such as stent migration and stricture recurrence. It also proposes a treatment algorithm based on aetiologias and the location of the strictures.
PubMed: 32326542
DOI: 10.3390/diagnostics10040221