-
BioMed Research International 2023Pancreatic trauma is an uncommon injury that occurs usually in a young population and is frequently overlooked and not readily appreciated on initial examination.... (Review)
Review
BACKGROUND
Pancreatic trauma is an uncommon injury that occurs usually in a young population and is frequently overlooked and not readily appreciated on initial examination. Nowadays, the diagnosis and management of pancreatic trauma are still controversial, and there is no gold standard for the treatment. The aim of this study is to describe our experience in the management of blunt pancreatic trauma with a laparoscopic approach and review the literature on laparoscopic management of pancreatic trauma.
METHODS
A systematic literature review was performed, and 40 cases were reported and analysed; 10 cases were excluded because the complete data were not retrievable. We also reported our experience with the case of an 18-year-old male diagnosed with a deep laceration of the pancreas between body and tail, involving the main pancreatic duct, and with a concomitant hematoma. The patient underwent exploratory laparoscopy with abdominal toilet, necrosectomy, and suture of main pancreatic duct; the total blood loss was less than 200 ml, and the total operative time was 180 minutes. The patient recovered uneventfully and was discharged on the 6th postoperative day.
RESULTS
30 patients with pancreatic trauma, 10 adults and 20 pediatrics (mean age 28.2 years and 10.5 years), underwent a total laparoscopic approach: 2 distal pancreatic-splenectomy, 22 spleen-preserving distal pancreatectomy, and 6 laparoscopic drainage. The mean operative time for the adult and pediatric populations was 160.6 and 214.5 minutes, the mean estimated blood loss was 400 ml and 75 ml, and the mean hospital stay was 14.9 and 9 days, respectively.
CONCLUSION
Laparoscopic management for pancreatic trauma can be considered feasible and safe when performed by an experienced laparoscopic pancreatic team, and in such a setting, it can be considered a viable alternative to open surgery, offering the well-known benefits of minimally invasive surgery.
Topics: Male; Humans; Adult; Child; Adolescent; Pancreas; Pancreatectomy; Pancreatic Diseases; Spleen; Laparoscopy; Abdominal Injuries; Wounds, Nonpenetrating; Pancreatic Neoplasms; Treatment Outcome; Retrospective Studies
PubMed: 37810623
DOI: 10.1155/2023/9296570 -
BMJ Clinical Evidence Dec 2008Chronic pancreatitis affects 3-9 people in 100,000; 70% of cases are alcohol-induced. (Review)
Review
INTRODUCTION
Chronic pancreatitis affects 3-9 people in 100,000; 70% of cases are alcohol-induced.
METHODS AND OUTCOMES
We conducted a systematic review and aimed to answer the following clinical questions: What are the effects of lifestyle interventions in people with chronic pancreatitis? What are the effects of dietary supplements in people with chronic pancreatitis? What are the effects of drug interventions in people with chronic pancreatitis? What are the effects of nerve blocks for pain relief in people with chronic pancreatitis? What are the effects of different invasive treatments for specific complications of chronic pancreatitis? We searched: Medline, Embase, The Cochrane Library, and other important databases up to April 2008 (BMJ Clinical Evidence reviews are updated periodically, please check our website for the most up-to-date version of this review). We included harms alerts from relevant organisations such as the US Food and Drug Administration (FDA) and the UK Medicines and Healthcare products Regulatory Agency (MHRA).
RESULTS
We found 23 systematic reviews, RCTs, or observational studies that met our inclusion criteria. We performed a GRADE evaluation of the quality of evidence for interventions.
CONCLUSIONS
In this systematic review we present information relating to the effectiveness and safety of the following interventions: avoiding alcohol consumption, biliary decompression, calcium supplements, ductal decompression (endoscopic or surgical), low-fat diet, nerve blocks, opioid analgesics, pancreatic enzyme supplements, pseudocyst decompression (endoscopic or surgical), resection using distal pancreatectomy, resection using pancreaticoduodenectomy (Kausch-Whipple or pylorus-preserving), and vitamin/antioxidant supplements.
Topics: Analgesics, Opioid; Diet, Fat-Restricted; Humans; Pain Management; Pancreatectomy; Pancreatitis; Pancreatitis, Chronic
PubMed: 19445788
DOI: No ID Found -
Pancreatology : Official Journal of the... Apr 2018This study systematically explores the prevalence of pancreatic exocrine insufficiency (PEI) after acute pancreatitis in different subgroups of etiology... (Meta-Analysis)
Meta-Analysis Review
OBJECTIVES
This study systematically explores the prevalence of pancreatic exocrine insufficiency (PEI) after acute pancreatitis in different subgroups of etiology (biliary/alcoholic/other), disease severity and follow-up time (<12, 12-36 and > 36 months after index admission).
METHODS
PubMed and EMBASE databases were searched, 32 studies were included in this study level meta-analysis.
RESULTS
In a total of 1495 patients with acute pancreatitis, tested at a mean of 36 months after index admission, the pooled prevalence of PEI was 27.1% (95%-confidence interval [CI]: 20.3%-35.1%). Patients from seven studies (n = 194) underwent direct tests with pooled prevalence of 41.7% [18.5%-69.2%]. Patients from 26 studies (n = 1305) underwent indirect tests with pooled prevalence of 24.4% [18.3%-31.8%]. In subgroup analyses on patients that underwent fecal elastase-1 tests, PEI occurred more often in alcoholic pancreatitis (22.7% [16.6%-30.1%]) than in biliary pancreatitis (10.2% [6.2%-16.4%]) or other etiology (13.4% [7.7%-22.4%]; P = 0.02). Pooled prevalence of PEI after mild and severe pancreatitis was 19.4% [8.6%-38.2%] and 33.4% [22.6%-46.3%] respectively in studies using fecal elaste-1 tests (P = 0.049). Similar results were seen in patients without (18.9% [9.3%-34.6%]) and with necrotizing pancreatitis (32.0% [18.2%-49.8%]; P = 0.053). Over time, the prevalence of PEI decreased in patients who underwent the fecal elastase-1 test and increased in patients who underwent the fecal fat analysis.
CONCLUSIONS
After acute pancreatitis, a quarter of all patients develop PEI during follow-up. Alcoholic etiology and severe and necrotizing pancreatitis are associated with higher risk of PEI. The prevalence of PEI may change as time of follow-up increases.
Topics: Acute Disease; Alcoholism; Exocrine Pancreatic Insufficiency; Follow-Up Studies; Humans; Pancreatitis; Pancreatitis, Acute Necrotizing; Prevalence
PubMed: 29482892
DOI: 10.1016/j.pan.2018.02.009 -
Annals of Surgical Oncology Jul 2024Improved systemic therapy has made long term (≥ 5 years) overall survival (LTS) after resection of pancreatic ductal adenocarcinoma (PDAC) increasingly common.... (Meta-Analysis)
Meta-Analysis Review
BACKGROUND
Improved systemic therapy has made long term (≥ 5 years) overall survival (LTS) after resection of pancreatic ductal adenocarcinoma (PDAC) increasingly common. However, a systematic review on predictors of LTS following resection of PDAC is lacking.
METHODS
The PubMed, Embase, Scopus, and Cochrane CENTRAL databases were systematically searched from inception until March 2023. Studies reporting actual survival data (based on follow-up and not survival analysis estimates) on factors associated with LTS were included. Meta-analyses were conducted by using a random effects model, and study quality was gauged by using the Newcastle-Ottawa Scale (NOS).
RESULTS
Twenty-five studies with 27,091 patients (LTS: 2,132, non-LTS: 24,959) who underwent surgical resection for PDAC were meta-analyzed. The median proportion of LTS patients was 18.32% (IQR 12.97-21.18%) based on 20 studies. Predictors for LTS included sex, body mass index (BMI), preoperative levels of CA19-9, CEA, and albumin, neutrophil-lymphocyte ratio, tumor grade, AJCC stage, lymphovascular and perineural invasion, pathologic T-stage, nodal disease, metastatic disease, margin status, adjuvant therapy, vascular resection, operative time, operative blood loss, and perioperative blood transfusion. Most articles received a "good" NOS assessment, indicating an acceptable risk of bias.
CONCLUSIONS
Our meta-analysis pools all true follow up data in the literature to quantify associations between prognostic factors and LTS after resection of PDAC. While there appears to be evidence of a complex interplay between risk, tumor biology, patient characteristics, and management related factors, no single parameter can predict LTS after the resection of PDAC.
Topics: Humans; Carcinoma, Pancreatic Ductal; Pancreatic Neoplasms; Survival Rate; Prognosis; Pancreatectomy
PubMed: 38710910
DOI: 10.1245/s10434-024-15281-1 -
Journal of Laparoendoscopic & Advanced... Oct 2018Recent reports have suggested that the use of the robot might reduce the rate of pancreatic complications following minimally invasive radical gastrectomy. (Meta-Analysis)
Meta-Analysis Review
BACKGROUND
Recent reports have suggested that the use of the robot might reduce the rate of pancreatic complications following minimally invasive radical gastrectomy.
METHODS
By meta-analyzing the available literature, we aimed to elucidate possible differences between conventional laparoscopic and robotic radical gastrectomy on pancreatic morbidity.
RESULTS
More than 2000 patients from eight studies were eventually included in the analysis. The overall incidence of postoperative pancreatic complications was 2.2%, being 1.7% and 2.5% following robotic and laparoscopic gastrectomy (LG), respectively. In particular, pancreatic fistula occurred in 2.7% of patients receiving robotic gastrectomy (RG) and 3.8% of patients receiving laparoscopy.
CONCLUSIONS
The use of the robot showed a trend toward better outcomes compared with laparoscopy, despite the presence of more advanced disease and higher body mass index. The meta-analysis resulted in an odd ratio of 0.8 favoring RG over LG on pancreatic morbidity, although without statistical significance.
Topics: Aged; Gastrectomy; Humans; Incidence; Laparoscopy; Middle Aged; Pancreas; Pancreatic Diseases; Postoperative Complications; Robotic Surgical Procedures; Robotics; Stomach Neoplasms; Treatment Outcome
PubMed: 29733241
DOI: 10.1089/lap.2018.0159 -
International Journal of Surgery... Feb 2024The authors aimed to compare the differences in quality of life (QOL) and overall survival (OS) between duodenum-preserving pancreatic head resection (DPPHR) and... (Meta-Analysis)
Meta-Analysis
BACKGROUND
The authors aimed to compare the differences in quality of life (QOL) and overall survival (OS) between duodenum-preserving pancreatic head resection (DPPHR) and pancreatoduodenectomy (PD) during long-term follow-up. DPPHR and PD have been shown to be effective in alleviating symptoms and controlling malignancies, but there is ongoing debate over whether DPPHR has an advantage over PD in terms of long-term benefits.
METHOD
The authors searched the PubMed, Cochrane, Embase, and Web of Science databases for relevant studies comparing DPPHR and PD published before 1 May 2023. This study was registered with PROSPERO. Randomised controlled trials and non-randomised studies were included. The Mantel-Haenszel model and inverse variance method were used as statistical approaches for data synthesis. Subgroup analyses were conducted to evaluate the heterogeneity of the results. The primary outcome was the global QOL score, measured using the QLQ-C30 system.
RESULTS
The authors analysed ten studies involving 976 patients (456 DPPHR and 520 PD). The global QOL score did not differ significantly between the DPPHR and PD groups [standard mean difference (SMD) 0.21, 95% CI (-0.05, 0.46), P =0.109, I2 =70%]; however, the OS time of patients with DPPHR was significantly improved [hazard ratio 0.59, 95% CI (0.44, 0.77), P <0.001, I2 =0%]. The follow-up length may be an important source of heterogeneity. Studies with follow-up length between two to seven years showed better global QOL for DPPHR than for PD [SMD 0.43, 95% CI (0.23, 0.64), P <0.001, I2 =0%]. There were no significant differences between the two groups in any of the functional scales of the QLQ-C30 system (all P >0.05). On the symptom scale, patients in the DPPHR group had lower scores for fatigue, nausea and vomiting, loss of appetite, insomnia, and diarrhoea than those in the PD group (all P <0.05).
CONCLUSIONS
There were no significant differences in global QOL scores between the two surgeries; however, DPPHR had advantages over PD in terms of safer perioperative outcomes, lower long-term symptom scores, and longer OS times. Therefore, DPPHR should be recommended over PD for the treatment of benign pancreatic diseases and low-grade malignant tumours.
Topics: Humans; Pancreaticoduodenectomy; Quality of Life; Pancreatectomy; Pancreatitis, Chronic; Duodenum
PubMed: 38000055
DOI: 10.1097/JS9.0000000000000879 -
Cancer Epidemiology Oct 2022Pancreatic cancer is the seventh commonest cause of cancer-related death worldwide. Although prognosis is poor, both surgery and adjuvant chemotherapy improve survival.... (Meta-Analysis)
Meta-Analysis Review
Pancreatic cancer is the seventh commonest cause of cancer-related death worldwide. Although prognosis is poor, both surgery and adjuvant chemotherapy improve survival. However, it has been suggested that not all pancreatic cancer patients who may benefit from treatment receive it. This systematic review and meta-analysis investigated the existence of age-related inequalities in receipt of first-line pancreatic cancer treatment. Medline, Embase, Cochrane Library and grey literature were searched for population-based studies investigating treatment receipt, reported by age, for patients with primary pancreatic cancer from inception until 4th June 2020, and updated 5th August 2021. Studies from countries with universal healthcare were included, to minimise influence of health system-related economic factors. A modified version of the Newcastle-Ottawa Scale was used to assess risk of bias. Random-effects meta-analysis was undertaken comparing likelihood of treatment receipt in older versus younger patients. Sensitivity and subgroup analyses were conducted. Eighteen papers were included; 12 independent populations were eligible for meta-analysis. In most studies, < 10% of older patients were treated. Older age (generally ≥65) was significantly associated with reduced receipt of any treatment (OR=0.14, 95% CI 0.10-0.21, n = 12 studies), surgery (OR=0.15, 95% CI 0.09-0.24, n = 9 studies) and chemotherapy as a primary treatment (OR=0.13, 95% CI 0.07-0.24, n = 5 studies). The effect of age was independent of methodological quality, patient population or time-period of patient diagnosis and remained in studies with confounder adjustment. The mean quality score of included studies was 6/8. Inequalities in receipt of healthcare interventions across social groups is a recognised concern internationally. This review shows that older age is significantly, and consistently, associated with non-receipt of treatment in pancreatic cancer. However, there are risks and side-effects associated with pancreatic cancer treatment. Further research on what influences patient and professional treatment decision-making is required to better understand these apparent inequalities.
Topics: Aged; Chemotherapy, Adjuvant; Humans; Pancreatic Neoplasms
PubMed: 35901624
DOI: 10.1016/j.canep.2022.102215 -
The British Journal of Surgery Jan 2019RCTs are considered the reference standard in clinical research. However, surgical RCTs pose specific challenges and therefore numbers have been lower than those for...
BACKGROUND
RCTs are considered the reference standard in clinical research. However, surgical RCTs pose specific challenges and therefore numbers have been lower than those for randomized trials of medical interventions. In addition, surgical trials have often been associated with poor methodological quality. The objective of this study was to evaluate the evolution of quantity and quality of RCTs in pancreatic surgery and to identify evidence gaps.
METHODS
PubMed, CENTRAL and Web of Science were searched systematically. Predefined data were extracted and organized in a database. Quantity and quality were compared for three intervals of the study period comprising more than three decades. Evidence maps were constructed to identify gaps in evidence.
RESULTS
The search yielded 8210 results, of which 246 trials containing data on 26 154 patients were finally included. The number of RCTs per year increased continuously from a mean of 2·8, to 5·7 and up to 13·1 per year over the three intervals of the study. Most trials were conducted in Europe (46·3 per cent), followed by Asia (35·0 per cent) and North America (14·2 per cent). Overall, the quality of RCTs was moderate; however, with the exception of blinding, all domains of the Cochrane risk-of-bias tool improved significantly in the later part of the study. Evidence maps showed lack of evidence from RCTs for operations other than pancreatoduodenectomy and for specific diseases such as neuroendocrine neoplasms or intraductal papillary mucinous neoplasms.
CONCLUSION
The quantity and quality of RCTs in pancreatic surgery have increased. Evidence mapping showed gaps for specific procedures and diseases, indicating priorities for future research.
Topics: Humans; Pancreas; Pancreatectomy; Pancreatic Diseases; Pancreaticoduodenectomy; Quality Assurance, Health Care; Quality of Health Care; Randomized Controlled Trials as Topic
PubMed: 30582642
DOI: 10.1002/bjs.11030 -
Alimentary Pharmacology & Therapeutics Jan 2010Pancreatic enzyme supplements are standard therapy for fat malabsorption in patients with exocrine pancreatic insufficiency. The FDA determined that published data are... (Review)
Review
BACKGROUND
Pancreatic enzyme supplements are standard therapy for fat malabsorption in patients with exocrine pancreatic insufficiency. The FDA determined that published data are insufficient to support the efficacy and safety of these agents.
AIM
To determine if pancreatic enzyme supplements are: (i) superior to placebo for treating fat malabsorption and (ii) superior to other supplements based on randomized cross-over trials.
METHODS
A computer-assisted search of MEDLINE and EMBASE was performed to identify relevant studies. Data extraction on study design, improvement in coefficient of fat absorption, diarrhoea and adverse events using prespecified forms.
RESULTS
A total of 12 manuscripts met inclusion criteria. Most studies (10/12) compared pancreatic enzyme supplements that used different delivery systems, while using similar quantities of enzymes. These studies found no consistent difference in fat malabsorption or gastrointestinal symptoms between different active treatments. Two small placebo-controlled trials (n = 65 patients) demonstrate that pancreatic enzyme supplements are superior to placebo for fat absorption. Data are inadequate to determine if pancreatic enzyme supplements lead to weight gain or improvement in diarrhoea.
CONCLUSIONS
Based on data from randomized cross-over trials, pancreatic enzyme supplements appear to improve fat malabsorption. No specific branded product or specific delivery system is superior for treatment of fat malabsorption in patients with exocrine pancreatic insufficiency.
Topics: Cross-Over Studies; Cystic Fibrosis; Diarrhea; Enzyme Therapy; Exocrine Pancreatic Insufficiency; Humans; Placebos; Randomized Controlled Trials as Topic
PubMed: 19804466
DOI: 10.1111/j.1365-2036.2009.04157.x -
Pancreas Nov 2014The aim of this study was to evaluate the safety of pancreatic resections in patients 80 years or older. (Comparative Study)
Comparative Study Meta-Analysis Review
OBJECTIVE
The aim of this study was to evaluate the safety of pancreatic resections in patients 80 years or older.
METHODS
A systematic search of the literature was carried out that compared perioperative outcomes after pancreatic resection in patients 80 years or older with patients younger than 80 years. The primary end points were postoperative mortality and morbidity. The secondary end points were incidence of postoperative pancreatic fistula, delayed gastric emptying, bile leak, pneumonia, postoperative infection, cardiologic complications, reoperation, and length of hospital stay.
RESULTS
Nine studies were found to be suitable for the meta-analysis. The postoperative mortality and morbidity were significantly higher in the group 80 years or older (P < 0.00001 and P = 0.003, respectively) except for patients in whom there were no differences in preoperative comorbidities (P = 0.56 and P = 0.36, respectively). Postoperative cardiac complications were significantly more frequent in patients 80 years or older (P < 0.0001), and the length of hospital stay was significantly longer in octogenarian patients (P = 0.008).
CONCLUSIONS
Patients 80 years or older have an increased incidence of postoperative mortality, morbidity, and cardiac complications and a longer length of hospital stay than do younger patients. Thus, pancreatic resection can be recommended only in a selected group of patients 80 years or older.
Topics: Age Factors; Age of Onset; Aged, 80 and over; Common Bile Duct Neoplasms; Comorbidity; Female; Heart Diseases; Humans; Incidence; Length of Stay; Male; Pancreatectomy; Pancreatic Neoplasms; Pancreaticoduodenectomy; Postoperative Complications; Reoperation; Treatment Outcome
PubMed: 25333405
DOI: 10.1097/MPA.0000000000000182