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Digestive Endoscopy : Official Journal... Sep 2017With increased availability of imaging technology, detection of pancreatic cystic lesions (PCL) is on the rise. Endoscopic ultrasound-guided fine-needle aspiration... (Meta-Analysis)
Meta-Analysis Review
Assessment of morbidity and mortality associated with endoscopic ultrasound-guided fine-needle aspiration for pancreatic cystic lesions: A systematic review and meta-analysis.
BACKGROUND AND AIM
With increased availability of imaging technology, detection of pancreatic cystic lesions (PCL) is on the rise. Endoscopic ultrasound-guided fine-needle aspiration (EUS-FNA) improves the diagnosis accuracy of PCL. Systematic evaluation of morbidity and mortality associated with EUS-FNA for PCL has not been carried out. We conducted a systematic review and meta-analysis of morbidity and mortality associated with EUS-FNA.
METHODS
A literature search for relevant English-language articles was conducted on PubMed and EMBASE databases. Main outcome measures for this analysis were adverse effects of diagnostic EUS-FNA, and the associated morbidity and mortality, in patients with PCL.
RESULTS
Forty studies, with a combined subject population of 5124 patients with PCL, satisfied the inclusion criteria. Overall morbidity as a result of adverse events of EUS-FNA was 2.66% (95% confidence interval [CI]: 1.84-3.62%), and the associated mortality was 0.19% (95% CI: 0.09-0.32%). Common post-procedure adverse events included pancreatitis 0.92% (95% CI: 0.63-1.28%), hemorrhage 0.69% (95% CI: 0.42-1.02%), pain 0.49% (95% CI: 0.27-0.79%), infection 0.44% (95% CI: 0.27-0.66%), desaturation 0.23% (95% CI: 0.12-0.38%) and perforation 0.21% (95% CI: 0.11-0.36%). There was no peritoneal seeding in our study. Incidence of adverse events associated with prophylactic periprocedural antibiotic use was 2.77% (95% CI: 1.87-3.85%).
CONCLUSIONS
EUS-FNA is a safe procedure for diagnosis of PCL and is associated with a relatively low incidence of adverse events. Most adverse events were mild, self-limiting, and did not require medical intervention.
Topics: Biopsy, Needle; Endoscopic Ultrasound-Guided Fine Needle Aspiration; Female; Humans; Immunohistochemistry; Male; Morbidity; Pancreatic Cyst; Patient Safety; Risk Assessment; Sensitivity and Specificity; Survival Rate
PubMed: 28218999
DOI: 10.1111/den.12851 -
Asian Journal of Surgery Nov 2020A systematic review and meta-analysis were performed to estimate the incidence of possible complications following EUS-guided pancreas biopsy. Pancreatic cancer has a... (Meta-Analysis)
Meta-Analysis
A systematic review and meta-analysis were performed to estimate the incidence of possible complications following EUS-guided pancreas biopsy. Pancreatic cancer has a very poor prognosis with a high fatality rate. Early diagnosis is important to improve the prognosis of pancreatic cancer. We searched Pubmed, Embase, Web of Science, and Scopus databases for studies published from inception to Augest, 2018. Meta-analysis were conducted with random-effect models and heterogeneity was calculated with the Q, I and τ statistics. We enrolled 78 studies from 71 articles in the meta-analysis, comprising 11,652 patients. Pooled data showed that the whole complication incidences were low 0.210 × 10(95%CI -0.648 × 10, 1.068 × 10). And they were in bleeding 0.002 × 10 (95%CI -0.092 × 10, 0.097 × 10), pancreatitis 0.002 (95%CI -0.082 × 10, 0.086 × 10), abdominal pain 0 (95%CI -0.037 × 10, 0.038 × 10), fever 0 (95%CI -0.032 × 10, 0. 032 × 10), infection 0 (95%CI -0.030 × 10, 0.031 × 10), duodenal perforation 0 (95%CI -0.033 × 10, 0.034 × 10), pancreatic fistula 0 (95%CI -0.029 × 10, 0.029 × 10), abscess 0 (95%CI -0.029 × 10, 0.029 × 10) and sepsis 0 (95%CI -0.029 × 10, 0.030 × 10). Subgroup analysis based on the tumor size, site, needle type and tumor style also showed robust results. The pooled data showed EUS-guided pancreas biopsy could be a safe approach for the diagnosis of pancreatic lesions. More large-scale studies will be necessary to confirm the findings across different population.
Topics: Abdominal Pain; Cohort Studies; Duodenum; Early Detection of Cancer; Endoscopic Ultrasound-Guided Fine Needle Aspiration; Hemorrhage; Incidence; Intestinal Perforation; Pancreas; Pancreatic Fistula; Pancreatic Neoplasms; Pancreatitis; Safety
PubMed: 31974051
DOI: 10.1016/j.asjsur.2019.12.011 -
The Cochrane Database of Systematic... Apr 2013Pancreatic resections are associated with high morbidity (30% to 60%) and mortality (5%). Synthetic analogues of somatostatin are advocated by some surgeons to reduce... (Meta-Analysis)
Meta-Analysis Review
BACKGROUND
Pancreatic resections are associated with high morbidity (30% to 60%) and mortality (5%). Synthetic analogues of somatostatin are advocated by some surgeons to reduce complications following pancreatic surgery; however, their use is controversial.
OBJECTIVES
To determine whether prophylactic somatostatin analogues should be used routinely in pancreatic surgery.
SEARCH METHODS
We searched the Cochrane Upper Gastrointestinal and Pancreatic Diseases Group Trials Register, the Cochrane Central Register of Controlled Trials (CENTRAL) (The Cochrane Library 2013, Issue 1), MEDLINE, EMBASE and Science Citation Index Expanded to February 2013.
SELECTION CRITERIA
We included randomised controlled trials comparing prophylactic somatostatin or one of its analogues versus no drug or placebo during pancreatic surgery (irrespective of language or publication status).
DATA COLLECTION AND ANALYSIS
Two review authors independently assessed trials for inclusion and independently extracted data. We analysed data with both the fixed-effect and random-effects models using Review Manager (RevMan). We calculated the risk ratio (RR), mean difference (MD) or standardised mean difference (SMD) with 95% confidence intervals (CI) based on an intention-to-treat or available case analysis. When it was not possible to perform either of the above, we performed a per protocol analysis.
MAIN RESULTS
We identified 21 trials (19 trials of high risk of bias) involving 2348 people. There was no significant difference in the perioperative mortality (RR 0.80; 95% CI 0.56 to 1.16; n = 2210) or the number of people with drug-related adverse effects between the two groups (RR 2.09; 95% CI 0.83 to 5.24; n = 1199). Quality of life was not reported in any of the trials. The overall number of participants with postoperative complications was significantly lower in the somatostatin analogue group (RR 0.70; 95% CI 0.61 to 0.80; n = 1903) but there was no significant difference in the re-operation rate (RR 1.26; 95% CI 0.58 to 2.70; n = 687) or hospital stay (MD -1.29 days; 95% CI -2.60 to 0.03; n = 1314) between the groups. The incidence of pancreatic fistula was lower in the somatostatin analogue group (RR 0.66; 95% CI 0.55 to 0.79; n = 2206). The proportion of these fistulas that were clinically significant was not mentioned in most trials. On inclusion of trials that clearly distinguished clinically significant fistulas, there was no significant difference between the two groups (RR 0.69; 95% CI 0.38 to 1.28; n = 292).
AUTHORS' CONCLUSIONS
Somatostatin analogues may reduce perioperative complications but do not reduce perioperative mortality. Further adequately powered trials with low risk of bias are necessary. Based on the current available evidence, somatostatin and its analogues are recommended for routine use in people undergoing pancreatic resection.
Topics: Gastrointestinal Agents; Humans; Length of Stay; Octreotide; Pancreas; Pancreatectomy; Pancreatic Diseases; Pancreatic Fistula; Pancreaticoduodenectomy; Postoperative Complications; Publication Bias; Randomized Controlled Trials as Topic; Reoperation; Sepsis; Somatostatin
PubMed: 23633353
DOI: 10.1002/14651858.CD008370.pub3 -
Experimental and Clinical... May 2021Induction immunosuppression for simultaneous pancreas-kidney transplant has helped reduce graft loss due to early rejection. Both thymoglobulin and interleukin 2... (Meta-Analysis)
Meta-Analysis Review
OBJECTIVES
Induction immunosuppression for simultaneous pancreas-kidney transplant has helped reduce graft loss due to early rejection. Both thymoglobulin and interleukin 2 receptor antagonists are the most commonly used induction agents; however, some high-volume centers prefer alemtuzumab.Thisnetwork meta-analysis aimedto compare differentinductionregimens for simultaneouspancreaskidney transplantin terms ofbothpancreas and patient graft survival, as well to assess acute rejection.
MATERIALS AND METHODS
A systematic review was conducted to identify randomized clinical trials up to October 31, 2019, that examined induction regimens for simultaneous pancreas-kidney transplant. Study characteristics, postoperative data (patient, pancreas, and kidney graft survival), complications (eg, bleeding), infection rates, and malignancy rates were extracted. We compared all regimens using randomeffects network meta-analyses to maintain randomization within trials.
RESULTS
This study identified 7 randomized clinical trials that involved 536 patients, which reported 5 induction regimens. These regimens included antithymocyte globulin (97 patients), alemtuzumab (42 patients), 2 doses (113 patients) or 5 doses (164 patients) of daclizumab, and no induction therapy (120 patients). In the network meta-analysis, a regimen with 2 doses of daclizumab was consistently ranked first for patient survival and kidney and pancreas graft survival. In contrast, alemtuzumab was ranked best for acute rejection (both pancreas and kidney). Rates of majorinfection (ie, cytomegalovirus) and malignancy were reported in 3 studies, precluding a reliable analysis.
CONCLUSIONS
Daclizumab with 2 doses, given before simultaneous pancreas-kidney transplant, was associated with the best rates of patient and graft survival. Despite the recent withdrawal of daclizumab, an alternative anti-interleukin 2 induction regimen (basiliximab) has demonstrated promising results in nonrandomized series, warranting that further highquality large-scale randomized clinical trials are still needed.
Topics: Alemtuzumab; Daclizumab; Humans; Immunosuppression Therapy; Kidney Transplantation; Neoplasms; Network Meta-Analysis; Pancreas Transplantation; Randomized Controlled Trials as Topic
PubMed: 34053419
DOI: 10.6002/ect.2020.0231 -
The British Journal of Nutrition May 2022Severe acute malnutrition may lead both concurrently and subsequently to malabsorption and impaired glucose metabolism from pancreatic dysfunction. We conducted a...
Severe acute malnutrition may lead both concurrently and subsequently to malabsorption and impaired glucose metabolism from pancreatic dysfunction. We conducted a systematic review to investigate the associations of current and prior postnatal wasting malnutrition with pancreatic endocrine and exocrine functions in humans. We searched PubMed, Google Scholar, Web of Science and reference lists of retrieved articles, limited to articles in English published before 1 February 2022. We included sixty-eight articles, mostly cross-sectional or cohort studies from twenty-nine countries including 592 530 participants, of which 325 998 were from a single study. Many were small clinical studies from decades ago and rated poor quality. Exocrine pancreas function, indicated by duodenal fluid or serum enzymes, or faecal elastase, was generally impaired in malnutrition. Insulin production was usually low in malnourished children and adults. Glucose disappearance during oral and intravenous glucose tolerance tests was variable. Upon treatment of malnutrition, most abnormalities improved but frequently not to control levels. Famine survivors studied decades later showed ongoing impaired glucose tolerance with some evidence of sex differences. The similar findings from anorexia nervosa, famine survivors and poverty- or infection-associated malnutrition in low- and middle-income countries (LMIC) lend credence to results being due to malnutrition itself. Research using large, well-documented cohorts and considering sexes separately, is needed to improve prevention and treatment of exocrine and endocrine pancreas abnormalities in LMIC with a high burden of malnutrition and diabetes.
PubMed: 35504844
DOI: 10.1017/S0007114522001404 -
The Journal of Pediatrics Dec 2016To systematically review risks and summarize reported complication rates associated with the performance of endoscopic retrograde cholangiopancreatography (ERCP) in... (Meta-Analysis)
Meta-Analysis Review
OBJECTIVES
To systematically review risks and summarize reported complication rates associated with the performance of endoscopic retrograde cholangiopancreatography (ERCP) in children during the past 2 decades.
STUDY DESIGN
A systematic literature search of MEDLINE, Embase, and Web of Science from January 1995 to January 2016 was conducted for observational studies published in English. Studies reporting ERCP complications in patients <21 years without history of liver transplant or cholecystectomy were included. A summary estimate of the proportion of children who experienced complications following ERCP was derived via a random effects meta-analysis.
RESULTS
Thirty-two studies involving 2612 children and 3566 procedures were included. Subjects' ages ranged from 3 days to 21 years. Procedures were performed for biliary (54%), pancreatic (38%), and other (8%) indications; 56% of ERCPs were interventional. The pooled complication rate was 6% (95% CI 4%- 8%). Procedural complications included post-ERCP pancreatitis (166, 4.7%), bleeding (22, 0.6%), and infections (27, 0.8%). The pooled estimate of post-ERCP pancreatitis was 3% (95% CI 0.02-0.05), and other complications were 1% (95% CI 0.02-0.05). In the subgroup with neonatal cholestasis, the pooled complication rate was 3% (95% CI 0.01-0.07). Adult and pediatric gastroenterologists and surgeons performed the ERCPs. Available data limited the ability to report differences between pediatric-trained and other endoscopists.
CONCLUSIONS
Complications associated with pediatric ERCP range widely in severity and are reported inconsistently. Our review suggests 6% of pediatric ERCPs have complications. Further studies that use systematic and standardized methodologies are needed to determine the frequency and risk factors for ERCP-related complications.
Topics: Child; Cholangiopancreatography, Endoscopic Retrograde; Humans; Postoperative Complications
PubMed: 27663215
DOI: 10.1016/j.jpeds.2016.08.046 -
The Cochrane Database of Systematic... Jun 2012Pancreatic resections are associated with high morbidity (30% to 60%) and mortality (5%). Synthetic analogues of somatostatin are advocated by some surgeons to reduce... (Meta-Analysis)
Meta-Analysis Review
BACKGROUND
Pancreatic resections are associated with high morbidity (30% to 60%) and mortality (5%). Synthetic analogues of somatostatin are advocated by some surgeons to reduce complications following pancreatic surgery, however their use is controversial.
OBJECTIVES
To determine whether prophylactic somatostatin analogues should be used routinely in pancreatic surgery.
SEARCH METHODS
We searched the Cochrane Upper Gastrointestinal and Pancreatic Diseases Group Trials Register, the Cochrane Central Register of Controlled Trials (CENTRAL) (The Cochrane Library 2011, Issue 12), MEDLINE, EMBASE and Science Citation Index Expanded to December 2011.
SELECTION CRITERIA
We included randomised controlled trials comparing prophylactic somatostatin or one of its analogues versus no drug or placebo during pancreatic surgery (irrespective of language or publication status).
DATA COLLECTION AND ANALYSIS
Two authors independently assessed trials for inclusion and independently extracted data. We analysed data with both the fixed-effect and random-effects models using Review Manager (RevMan). We calculated the risk ratio (RR), mean difference (MD) or standardised mean difference (SMD) with 95% confidence intervals (CI) based on an intention-to-treat or available case analysis. When it was not possible to perform either of the above, we performed per protocol analysis.
MAIN RESULTS
We identified 19 trials (17 trials of high risk of bias) involving 2245 patients. There was no significant difference in the perioperative mortality (RR 0.80; 95% CI 0.56 to 1.16; N = 2210) or the number of patients with drug-related adverse effects between the two groups (RR 2.09; 95% CI 0.83 to 5.24; N = 1199). Quality of life was not reported in any of the trials. The overall number of patients with postoperative complications was significantly lower in the somatostatin analogue group (RR 0.69; 95% CI 0.60 to 0.79; N = 1858) but there was no significant difference in the re-operation rate (RR 1.26; 95% CI 0.58 to 2.70; N = 687) or hospital stay (MD -1.04 days; 95% CI -2.54 to 0.46; N = 1269) between the groups. The incidence of pancreatic fistula was lower in the somatostatin analogue group (RR 0.63; 95% CI 0.52 to 0.77; N = 2161). The proportion of these fistulas that were clinically significant was not mentioned in most trials. On inclusion of trials that clearly distinguished clinically significant fistulas, there was no significant difference between the two groups (RR 0.69; 95% CI 0.34 to 1.41; N = 247).
AUTHORS' CONCLUSIONS
Somatostatin analogues may reduce perioperative complications but do not reduce perioperative mortality. Further adequately powered trials with low risk of bias are necessary. Based on the current available evidence, somatostatin and its analogues are recommended for routine use in patients undergoing pancreatic resection.
Topics: Gastrointestinal Agents; Humans; Length of Stay; Octreotide; Pancreas; Pancreatectomy; Pancreatic Diseases; Pancreatic Fistula; Pancreaticoduodenectomy; Postoperative Complications; Publication Bias; Randomized Controlled Trials as Topic; Sepsis; Somatostatin
PubMed: 22696379
DOI: 10.1002/14651858.CD008370.pub2 -
Digestive and Liver Disease : Official... May 2014Persistent organ failure and infected pancreatic necrosis are major determinants of mortality in acute pancreatitis, but there is a gap in the literature assessing the... (Review)
Review
BACKGROUND
Persistent organ failure and infected pancreatic necrosis are major determinants of mortality in acute pancreatitis, but there is a gap in the literature assessing the best available predictors of these two determinants. The purpose of this review was to investigate the utility of predictors of persistent organ failure and infected pancreatic necrosis in patients with acute pancreatitis, both alone and in combination.
METHODS
We performed a systematic search of the literature in 3 databases for prospective studies evaluating predictors of persistent organ failure, infected pancreatic necrosis, or both, with strict eligibility criteria.
RESULTS
The best predictors of persistent organ failure were the Japanese Severity Score and Bedside Index of Severity in Acute Pancreatitis when the evaluation was performed within 48h of admission, and blood urea nitrogen and Japanese Severity Score after 48h of admission. Systemic Inflammation Response Syndrome was a poor predictor of persistent organ failure. The best predictor of infected pancreatic necrosis was procalcitonin.
CONCLUSIONS
Based on the best available data, it is justifiable to use blood urea nitrogen for prediction of persistent organ failure after 48h of admission and procalcitonin for prediction of infected pancreatic necrosis in patients with confirmed pancreatic necrosis. There is no predictor of persistent organ failure that can be justifiably used in clinical practice within 48h of admission.
Topics: Acute Disease; Blood Urea Nitrogen; Calcitonin; Calcitonin Gene-Related Peptide; Critical Illness; Disease Progression; Humans; Multiple Organ Failure; Necrosis; Pancreas; Pancreatitis, Acute Necrotizing; Predictive Value of Tests; Protein Precursors; Severity of Illness Index; Systemic Inflammatory Response Syndrome
PubMed: 24646880
DOI: 10.1016/j.dld.2014.01.158 -
Clinical Gastroenterology and... Mar 2014Little is known about outcomes of patients with nonalcoholic steatohepatitis (NASH) who receive liver transplants. We performed a systematic review and meta-analysis to... (Meta-Analysis)
Meta-Analysis Review
BACKGROUND & AIMS
Little is known about outcomes of patients with nonalcoholic steatohepatitis (NASH) who receive liver transplants. We performed a systematic review and meta-analysis to estimate post-transplant outcomes, survival times, and mortality from cardiovascular complications, sepsis, and graft failure in these patients.
METHODS
We searched PubMed and EMBASE, and Cochrane library and Web of Science databases for studies published through September 1, 2012 of patients who underwent liver transplantation for NASH or nonalcoholic fatty liver disease (NAFLD). All original studies from single institutions that reported outcomes of patients with or without NASH after liver transplantation were considered. Odds ratios (ORs) were calculated for patients with NASH, compared with patients without NASH; 95% confidence intervals (CIs) were calculated.
RESULTS
Our final analysis included 9 publications, on 717 patients with NASH and 3520 without, all of whom underwent liver transplantation. Similar proportions of patients with and without NASH who received liver transplants survived for 1, 3, and 5 years (OR for survival of patient with NASH 1 year after liver transplantation, 0.77; 95% CI, 0.59-1.00; P = .05; OR 3 years after transplantation, 0.97; 95% CI, 0.67-1.40; P = .86; OR 5 years after transplantation, 1.09; 95% CI, 0.77-1.56; P = .63). Patients with NASH had a greater risk of death from cardiovascular complications after liver transplantation (OR, 1.65; 95% CI, 1.01-2.70; P = .05) and from sepsis (OR, 1.71; 95% CI, 1.17-2.50; P = .006). However, patients with NASH were at lower risk of graft failure compared with patients without NASH (OR, 0.21; 95% CI, 0.05-0.89; P = .03).
CONCLUSIONS
Similar proportions of patients with and without NASH survive for 1, 3, and 5 years after liver transplantation. However, patients with NASH are more likely to die from cardiovascular complications or sepsis. More attention and careful consideration are therefore required in selecting patients with NASH for liver transplantation, along with aggressive management of cardiovascular complications and sepsis after transplantation.
Topics: Cardiovascular Diseases; Fatty Liver; Humans; Liver Transplantation; Non-alcoholic Fatty Liver Disease; Sepsis; Survival Analysis; Treatment Outcome
PubMed: 24076414
DOI: 10.1016/j.cgh.2013.09.023 -
The Cochrane Database of Systematic... Aug 2021Cystic fibrosis (CF) is an autosomal recessive, life-limiting, multisystem disease affecting over 70,000 individuals worldwide. Between 80% and 90% of people with CF... (Review)
Review
BACKGROUND
Cystic fibrosis (CF) is an autosomal recessive, life-limiting, multisystem disease affecting over 70,000 individuals worldwide. Between 80% and 90% of people with CF suffer with pancreatic exocrine insufficiency, which if left untreated, leads to a poor nutritional status. Pancreatic enzyme replacement therapy (PERT) has been shown to be effective in improving nutritional status and subsequently associated with improved lung function. However, the timings of PERT administration in relation to a meal are subjective and not standardised, meaning that variations in the timing of PERT dosing persist.
OBJECTIVES
The primary objective of the review is to compare the efficacy (fat absorption) and effectiveness (nutritional status, lung function and quality of life) of different PERT dosing strategies in terms of timing of administration for treating dietary malabsorption in all individuals with CF.
SEARCH METHODS
We searched the Cochrane Cystic Fibrosis Trials Register, compiled from electronic database searches and handsearching of journals and conference abstract books. We also searched the reference lists of relevant articles and reviews. Date of last search: 24 June 2021. We also searched ongoing trials registers on 09 July 2021.
SELECTION CRITERIA
Randomised controlled trials (RCTs), including cross-over RCTs with a minimum washout period of two weeks, and quasi-RCTs of PERT dosing regimens in people (of any age) with CF.
DATA COLLECTION AND ANALYSIS
Two authors independently assessed and screened the studies identified from the searches. We planned to use GRADE to assess the certainty of evidence for our pre-specified critical outcomes, but we did not identify any eligible studies.
MAIN RESULTS
No studies met the eligibility criteria and therefore we did not include any in this review. The excluded studies were either cross-over in design (but lacking a sufficient washout period between treatments) or did not assess the timing of PERT. One study which was terminated early is awaiting assessment pending further information.
AUTHORS' CONCLUSIONS
We were unable to determine whether one dosing schedule for PERT is better than another since we identified no eligible RCTs. While the introduction of PERT to people with CF can improve their nutritional status, there are a limited number of studies which address this review question, and none met our eligibility criteria. Since malnutrition and adverse gastrointestinal symptoms remain a common feature in CF, the assessment of the relative performance of dosing schedules may provide evidence to improve outcomes in people with CF who are pancreatic insufficient. Further research is needed to fully evaluate the role of dosing schedules for PERT in fat absorption. Research should also establish reliable outcome measures and minimal clinically important differences. While RCTs with a cross-over design may have advantages over a parallel group design, an adequate washout period between intervention periods is essential.
Topics: Cystic Fibrosis; Enzyme Replacement Therapy; Humans; Nutritional Status; Pancreas
PubMed: 34339047
DOI: 10.1002/14651858.CD013488.pub2