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HPB : the Official Journal of the... Nov 2023Data regarding oncologic outcomes of segmental bile duct resection (SBDR) versus pancreatoduodenectomy (PD) for bile duct cancers (BDC) are conflicting. We compared SBDR... (Review)
Review
INTRODUCTION
Data regarding oncologic outcomes of segmental bile duct resection (SBDR) versus pancreatoduodenectomy (PD) for bile duct cancers (BDC) are conflicting. We compared SBDR and PD for BDC utilizing pooled data analysis.
MATERIALS AND METHODS
A comprehensive PRISMA 2020 systematic review was performed. Studies comparing SBDR with PD for BDC were included. Pooled mean differences (MD), odds ratios (OR), and risk ratios (RR) with 95% confidence intervals (CI) were calculated. Subgroup analyses were performed. Study quality, bias, heterogeneity, and certainty were analyzed.
RESULTS
Twelve studies from 2004 to 2021 were included, comprising 533 SBDR and 1,313 PD. SBDR was associated with positive proximal duct margins (OR 1.56; CI 1.11-2.18; P = .01), and distal duct margins (OR 43.25; CI 10.38-180.16; P < .01). SBDR yielded fewer lymph nodes (MD -6.93 nodes; CI -9.72-4.15; P < .01) and detected fewer nodal metastases (OR 0.72; CI 0.55-0.94; P = .01). SBDR portended less perioperative morbidity (OR 0.31; CI 0.21-0.46; P < .01), but not mortality (OR 0.52; CI 0.20-1.32; P = .17). SBDR was associated with locoregional recurrences (OR 1.88; CI 1.01-3.53; P = .02), and lymph node recurrences (OR 2.13; CI 1.42-3.2; P = .04). SBDR yielded decreased 5-year OS (OR 0.75; CI 0.65-0.85; P < .01).
CONCLUSIONS
Despite decreased perioperative morbidity, SBDR appears to provide inferior oncologic control for BDC.
PubMed: 37423850
DOI: 10.1016/j.hpb.2023.06.012 -
Seminars in Ophthalmology May 2024Acute dacryocystitis is a common condition occurring secondary to nasolacrimal duct obstruction. We aim to assess the efficacy of primary dacryocystorhinostomy for the... (Review)
Review
INTRODUCTION
Acute dacryocystitis is a common condition occurring secondary to nasolacrimal duct obstruction. We aim to assess the efficacy of primary dacryocystorhinostomy for the management of acute dacryocystitis.
METHODS
A systematic search of the databases PubMed/MEDLINE, Embase, and CENTRAL was performed to December 2023. Data extraction and risk of bias analysis was conducted in accordance with the Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines.
RESULTS
Fourteen articles fulfilled inclusion criteria. The results demonstrated that for the treatment of acute dacryocystitis, primary dacryocystorhinostomy (DCR) is anatomically and functionally efficacious, with low complication rates and minimal risk of recurrence. The anatomical success rates for primary endonasal DCR (EnDCR) were 81.8-100%, 83.8-87.5% in delayed EnDCR and 66-100% in delayed external DCR (ExDCR). Functional success was generally defined as a subjective absence of epiphora, which was achieved in 86.4-92.0% of primary EnDCR, and 0-89.5% of the delayed ExDCR cohorts. Two randomized controlled trials established equivalent rates of functional success between primary versus delayed EnDCR (87.5% vs 87.5% and 91.3% vs 92.3%). Increased perioperative bleeding was recorded in 27.8% of primary EnDCR cases in 1 study. ExDCR was infrequently associated with postoperative fistula and scar formation and cicatricial punctal ectropion. The mean length of admission trended to be shorter when the procedure was performed closer to the acute presentation. The admission time for all primary EnDCR cases varied between 1 and 7 days.
CONCLUSION
Primary dacryocystorhinostomy is an efficacious and safe management option for acute dacryocystitis. Further analyses of health-economics are required.
PubMed: 38752365
DOI: 10.1080/08820538.2024.2344714 -
The American Surgeon Mar 2024This systematic review and meta-analysis aimed to compare clinical outcomes in patients with complicated acute cholecystitis undergoing laparoscopic total vs subtotal... (Meta-Analysis)
Meta-Analysis Review
INTRODUCTION
This systematic review and meta-analysis aimed to compare clinical outcomes in patients with complicated acute cholecystitis undergoing laparoscopic total vs subtotal cholecystectomy.
METHODS
This systematic review and meta-analysis was conducted according to PRISMA guidelines and queried PubMed, Embase, ProQuest, Google Scholar, and Cochrane databases from inception to May 2023. The primary outcome was complication rates including common bile duct injury, wound infection, reoperation, bile leak, retained stones, and subhepatic collection, whereas secondary outcomes were in-hospital mortality and hospital length of stay.
RESULTS
A total of 7 studies with 135,233 cases were included for meta-analysis. Patients who underwent laparoscopic total cholecystectomy had a significantly lower risk of postoperative bile leaks (RR: .15; 95% CI: .03, .80) and subhepatic fluid collection (RR: 0.19; 95% CI: .06, .63) and were 2.94 times less likely to die compared to those who underwent subtotal cholecystectomy (RR .34; 95% CI: .15, .77). Patients who underwent subtotal cholecystectomy had significantly longer hospital length of stay (mean difference 1.0 days; 95% CI: .5 days, 1.4 days).
CONCLUSIONS
In adult patients presenting with complicated cholecystitis, management with laparoscopic subtotal cholecystectomy presents a unique complication profile with increased risk of postoperative bile leak and subhepatic fluid collection, in-hospital mortality, and longer hospital length-of-stay when used as an alternative approach to laparoscopic total cholecystectomy. Further research into the most appropriate clinical scenarios and patient populations for the use of the subtotal cholecystectomy approach may prove useful in improving its associated outcomes.
Topics: Adult; Humans; Cholecystectomy; Laparoscopy; Cholecystectomy, Laparoscopic; Cholecystitis, Acute; Cholecystitis
PubMed: 37966455
DOI: 10.1177/00031348231216482 -
Cureus Nov 2023With an incidence exceeding 30%, biliary complications after pediatric liver transplantation remain a great challenge. In addition, the database includes numerous... (Review)
Review
With an incidence exceeding 30%, biliary complications after pediatric liver transplantation remain a great challenge. In addition, the database includes numerous controversial papers about the safety of duct-to-duct anastomosis compared to Reux-en-Y hepaticojejunostomy for pediatric living donor liver transplantation (LDLT). We aim to compare the two techniques in pediatric LDLT by conducting a systematic review and meta-analysis. PUBMED, Web of Science, Scopus, and Cochrane Library were searched for eligible studies from 1989 to October 2022. According to our eligibility criteria, seven articles (561 pediatric LDLT) were included in our study. On one hand, DD anastomosis is associated with a higher rate of biliary stricture in comparison to RYHJ (OR: 2.47, 95% CI = 1.20-5.09, P = 0.01; I2 = 12%). On the other hand, the incidence of cholangitis was higher in RYHJ (OR: 0.10 95% CI = 0.01- 0.84, P = 0.03; I2 = 0%). However, there was no significant difference in the overall incidence of complications, leakage and mortality between the two groups (overall incidence of complication OR: 1.12, 95% CI = 0.34-3.68, P = 0.86; I2 = 62%), (Leakage OR: 2.22, 95% CI = 0.79-6.23, P = 0.13; I2 = 18%) and (Mortality OR: 2.53, 95% CI = 0.61-10.57, P = 0.30; I2 = 0%). In conclusion, with a lower incidence of cholangitis, an equal overall incidence of biliary complication, and the possibility of RY conversion in case of stricture, DD anastomosis offers a feasible, safe, and more physiological alternative to RYHJ for pediatric LDLT.
PubMed: 37920423
DOI: 10.7759/cureus.48108 -
The British Journal of Surgery Oct 2023Previous studies have reported conflicting results of prolonged antibiotic prophylaxis on infectious complications after pancreatoduodenectomy. This study evaluated the...
BACKGROUND
Previous studies have reported conflicting results of prolonged antibiotic prophylaxis on infectious complications after pancreatoduodenectomy. This study evaluated the effect of prolonged antibiotics on surgical-site infections (SSIs) after pancreatoduodenectomy.
METHODS
A systematic review and meta-analysis was undertaken of SSIs in patients with perioperative (within 24 h) versus prolonged antibiotic (over 24 h) prophylaxis after pancreatoduodenectomy. SSIs were classified as organ/space infections or superficial SSI within 30 days after surgery. ORs were calculated using a Mantel-Haenszel fixed-effect model.
RESULTS
Ten studies were included in the qualitative analysis, of which 8 reporting on 1170 patients were included in the quantitative analysis. The duration of prolonged antibiotic prophylaxis varied between 2 and 10 days after surgery. Four studies reporting on 782 patients showed comparable organ/space infection rates in patients receiving perioperative and prolonged antibiotics (OR 1.35, 95 per cent c.i. 0.94 to 1.93). However, among patients with preoperative biliary drainage (5 studies reporting on 577 patients), organ/space infection rates were lower with prolonged compared with perioperative antibiotics (OR 2.09, 1.43 to 3.07). Three studies (633 patients) demonstrated comparable superficial SSI rates between patients receiving perioperative versus prolonged prophylaxis (OR 1.54, 0.97 to 2.44), as well as in patients with preoperative biliary drainage in 4 studies reporting on 431 patients (OR 1.60, 0.89 to 2.88).
CONCLUSION
Prolonged antibiotic prophylaxis is associated with fewer organ/space infection in patients who undergo preoperative biliary drainage. However, the optimal duration of antibiotic prophylaxis after pancreatoduodenectomy remains to be determined and warrants confirmation in an RCT.
PubMed: 37440361
DOI: 10.1093/bjs/znad213 -
The Laryngoscope Mar 2024Carcinoma ex pleomorphic adenoma (CXPA) is a rare malignant salivary gland tumor. Although multiple reviews have been published on salivary gland malignancies, it has... (Meta-Analysis)
Meta-Analysis Review
OBJECTIVE
Carcinoma ex pleomorphic adenoma (CXPA) is a rare malignant salivary gland tumor. Although multiple reviews have been published on salivary gland malignancies, it has been a decade since the last dedicated systematic review pertaining to CXPA alone was published. This study examines molecular factors in CXPA diagnosis.
DATA SOURCES
MEDLINE, CINAHL, Embase, Scopus, Web of Science (BIOSIS), Cochrane CENTRAL, Health Collection (Informit), OpenDOAR, and GreyNet International.
REVIEW METHODS
Systematic review and meta-analysis from inception to October 31, 2022 for all English language studies pertaining to "carcinoma ex pleomorphic adenoma." Predicted incidence of each biomarker was calculated with meta-analysis. Comparison against pleomorphic adenoma (PA) and salivary duct carcinoma (SDC) when reported within the same study are performed. Risk of bias performed with JBI tool for prevalence studies.
RESULTS
Of 19151 unique studies undergoing abstract screening, 55 studies (n = 1322 patients) underwent data analysis. Biomarkers with >3 studies were p53, HER2, AR, EGFR, PLAG1, ERBB, ER, PR, HMGA2, p16, p63, a-SMA, RAS, PTEN, PDL1, BRAF, PIK3CA, and c-kit. Highest incidence was seen in AR, EGFR, p16, and p53. Significant differences were demonstrated compared with PA and SDC. There was high heterogeneity and overall high risk of bias within studies.
CONCLUSION
Molecular factors are an area of interest in the diagnosis of CXPA. Our study results support examining CXPA as a discrete cohort in future targeted therapy trials. Laryngoscope, 134:1042-1053, 2024.
Topics: Humans; Adenoma, Pleomorphic; Tumor Suppressor Protein p53; Biomarkers, Tumor; Salivary Gland Neoplasms; Adenocarcinoma; ErbB Receptors
PubMed: 37610148
DOI: 10.1002/lary.30993 -
HPB : the Official Journal of the... Dec 2023Bile duct injury (BDI) is an infrequent but serious complication of cholecystectomy, often with life-changing consequences. Liver transplantation (LT) may be required... (Review)
Review
BACKGROUND
Bile duct injury (BDI) is an infrequent but serious complication of cholecystectomy, often with life-changing consequences. Liver transplantation (LT) may be required following severe BDI, however given the rarity, few large studies exist to guide management for complex BDI.
METHODS
A systematic review was performed to assess post-operative complications, 30-day mortality, retransplant rate and 1-year and 5-year survival following LT for BDI in Medline, EMBASE, Web of Science or Cochrane Clinical Trials Database.
RESULTS
Seven articles met inclusion criteria, describing 179 patients that underwent LT for BDI. Secondary biliary cirrhosis (SBC) was the main indication for LT (82.2% of patients). Median model for end-stage liver disease (MELD) scores at time of LT ranged from 16 to 20.5. Median 30-day mortality was 20.0%. The 1-year and 5-year survival ranges were 55.0-84.3% and 30.0-83.3% respectively, and the overall retransplant rate was 11.5%.
CONCLUSION
BDI is rarely indicated for LT, predominantly for SBC following multiple prior interventions. MELD scores poorly reflect underlying morbidity, and exception criteria for waitlisting may avoid prolonged LT waiting times. 30-day mortality was higher than for non-BDI indications, with comparable long term survival, suggesting that LT remains a viable but high risk salvage option for severe BDI.
Topics: Humans; Bile Ducts; Liver Transplantation; End Stage Liver Disease; Severity of Illness Index; Bile Duct Diseases; Liver Cirrhosis, Biliary; Iatrogenic Disease; Cholecystectomy, Laparoscopic
PubMed: 37633743
DOI: 10.1016/j.hpb.2023.08.004 -
Digestive Endoscopy : Official Journal... Feb 2024Endoscopic ultrasound (EUS) or percutaneous-assisted antegrade guidewire insertion can be used to achieve biliary access when standard endoscopic retrograde... (Meta-Analysis)
Meta-Analysis Review
Endoscopic ultrasound-rendezvous versus percutaneous-endoscopic rendezvous endoscopic retrograde cholangiopancreatography for bile duct access: Systematic review and meta-analysis.
OBJECTIVES
Endoscopic ultrasound (EUS) or percutaneous-assisted antegrade guidewire insertion can be used to achieve biliary access when standard endoscopic retrograde cholangiopancreatography (ERCP) fails. We conducted a systematic review and meta-analysis to evaluate and compare the effectiveness and safety of EUS-assisted rendezvous (EUS-RV) and percutaneous rendezvous (PERC-RV) ERCP.
METHODS
We searched multiple databases from inception to September 2022 to identify studies reporting on EUS-RV and PERC-RV in failed ERCP. A random-effects model was used to summarize the pooled rates of technical success and adverse events with 95% confidence interval (CI).
RESULTS
In total, 524 patients (19 studies) and 591 patients (12 studies) were managed by EUS-RV and PERC-RV, respectively. The pooled technical successes were 88.7% (95% CI 84.6-92.8%, I = 70.5%) for EUS-RV and 94.1% (95% CI 91.1-97.1%, I = 59.2%) for PERC-RV (P = 0.088). The technical success rates of EUS-RV and PERC-RV were comparable in subgroups of benign diseases (89.2% vs. 95.8%, P = 0.068), malignant diseases (90.3% vs. 95.5%, P = 0.193), and normal anatomy (90.7% vs. 95.9%, P = 0.240). However, patients with surgically altered anatomy had poorer technical success after EUS-RV than after PERC-RV (58.7% vs. 93.1%, P = 0.036). The pooled rates of overall adverse events were 9.8% for EUS-RV and 13.4% for PERC-RV (P = 0.686).
CONCLUSIONS
Both EUS-RV and PERC-RV have exhibited high technical success rates. When standard ERCP fails, EUS-RV and PERC-RV are comparably effective rescue techniques if adequate expertise and facilities are feasible. However, in patients with surgically altered anatomy, PERC-RV might be the preferred choice over EUS-RV because of its higher technical success rate.
Topics: Humans; Cholangiopancreatography, Endoscopic Retrograde; Bile Ducts; Endosonography; Drainage; Ultrasonography, Interventional; Cholestasis
PubMed: 37432952
DOI: 10.1111/den.14636 -
European Radiology Dec 2023To determine informational CT findings for distinguishing autoimmune pancreatitis (AIP) from pancreatic ductal adenocarcinoma (PDAC) and to review their diagnostic... (Meta-Analysis)
Meta-Analysis
OBJECTIVES
To determine informational CT findings for distinguishing autoimmune pancreatitis (AIP) from pancreatic ductal adenocarcinoma (PDAC) and to review their diagnostic accuracy.
METHODS
A systematic and detailed literature review was performed through PubMed, EMBASE, and the Cochrane library. Similar descriptors to embody the identical image finding were labeled as a single CT characteristic. We calculated the pooled diagnostic odds ratios (DORs) of each CT characteristic using a bivariate random-effects model.
RESULTS
A total of 145 various descriptors from 15 studies (including 562 AIP and 869 PDAC patients) were categorized into 16 CT characteristics. According to the pooled DOR, 16 CT characteristics were classified into three groups (suggesting AIP, suggesting PDAC, and not informational). Seven characteristics suggesting AIP were diffuse pancreatic enlargement (DOR, 48), delayed homogeneous enhancement (DOR, 46), capsule-like rim (DOR, 34), multiple pancreatic masses (DOR, 16), renal involvement (DOR, 15), retroperitoneal fibrosis (DOR, 13), and bile duct involvement (DOR, 8). Delayed homogeneous enhancement showed a pooled sensitivity of 83% and specificity of 85%. The other six characteristics showed relatively low sensitivity (12-63%) but high specificity (93-99%). Four characteristics suggesting PDAC were discrete pancreatic mass (DOR, 23), pancreatic duct cutoff (DOR, 16), upstream main pancreatic duct dilatation (DOR, 8), and upstream parenchymal atrophy (DOR, 7).
CONCLUSION
Eleven CT characteristics were informational to distinguish AIP from PDAC. Diffuse pancreatic enlargement, delayed homogeneous enhancement, and capsule-like rim suggested AIP with the highest DORs, whereas discrete pancreatic mass suggested PDAC. However, pooled sensitivities of informational CT characteristics were moderate.
CLINICAL RELEVANCE STATEMENT
This meta-analysis underscores eleven distinctive CT characteristics that aid in differentiating autoimmune pancreatitis from pancreatic adenocarcinoma, potentially preventing misdiagnoses in patients presenting with focal/diffuse pancreatic enlargement.
KEY POINTS
• Diffuse pancreatic enlargement (pooled diagnostic odds ratio [DOR], 48), delayed homogeneous enhancement (46), and capsule-like rim (34) were CT characteristics suggesting autoimmune pancreatitis. • The CT characteristics suggesting autoimmune pancreatitis, except delayed homogeneous enhancement, had a general tendency to show relatively low sensitivity (12-63%) but high specificity (93-99%). • Discrete pancreatic mass (pooled diagnostic odds ratio, 23) was the CT characteristic suggesting pancreatic ductal adenocarcinoma with the highest pooled DORs.
Topics: Humans; Pancreatic Neoplasms; Autoimmune Pancreatitis; Pancreatitis; Adenocarcinoma; Tomography, X-Ray Computed; Autoimmune Diseases; Carcinoma, Pancreatic Ductal; Diagnosis, Differential
PubMed: 37466708
DOI: 10.1007/s00330-023-09959-5 -
Journal of Cancer Education : the... Aug 2023Cholangiocarcinoma (CCA), caused mainly by Opisthorchis viverrini (OV) infection, is a public health issue. Health literacy can play a significant role in preventing OV... (Meta-Analysis)
Meta-Analysis Review
Cholangiocarcinoma (CCA), caused mainly by Opisthorchis viverrini (OV) infection, is a public health issue. Health literacy can play a significant role in preventing OV and CCA and adopting preventive behaviors. Therefore, this study aimed to evaluate, summarize, and synthesize the current evidence on health literacy programs for preventing OV and CCA.A systematic literature search, with Thai and English languages, was performed using electronic databases through PubMed, Google Scholar, ThaiJo, ThaiLis, and Embase to identify studies examining health literacy programs to prevent OV and CCA. We followed PRISMA 2020 guidelines. In addition, we used the RevMan software to perform a meta-analysis to analyze effect sizes using a fixed-effects model and measures of heterogeneity using Cochran's Q and I. This meta-analysis included seven studies that met the criteria. The results showed that the people who received a program had an increased health literacy overall and in each aspect with a statistically significant (p < 0.001). So, health literacy programs can assist people in understanding their health and gaining access to health information and services. Additionally, the effect of programs (communication abilities, self-management, media and information literacy, and decision-making in practice) can help prevent OV and CCA. As a result, multi-disciplinary healthcare teams are crucial to developing preventive programs to prevent OV and CCA. Further studies need to be done and applied to these programs to modify behavior to avoid other diseases.
Topics: Animals; Humans; Opisthorchiasis; Opisthorchis; Health Literacy; Cholangiocarcinoma; Bile Duct Neoplasms; Bile Ducts, Intrahepatic
PubMed: 36637714
DOI: 10.1007/s13187-023-02265-0