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Clinical and Translational... Aug 2023Individuals with chronic pancreatitis (CP) are at increased risk for nutritional complications during their clinical course. We appraised the literature to provide... (Meta-Analysis)
Meta-Analysis
INTRODUCTION
Individuals with chronic pancreatitis (CP) are at increased risk for nutritional complications during their clinical course. We appraised the literature to provide updated estimates of the prevalence and predictors of osteoporosis, osteopenia, and osteopathy in CP using a systematic review and meta-analysis.
METHODS
Search strategies were developed for major databases from inception through October 2021. Outcomes of interest included rates of osteopenia and osteoporosis based on dual-energy X-ray absorptiometry scans and risk factors. A random-effects model was used for analysis, and results were expressed as pooled cumulative rates along with 95% confidence interval (CI).
RESULTS
From an initial total of 1,704 identified articles, we ultimately selected 17 studies that involved 1,659 subjects (n = 1,067 men) with CP. The pooled rate of osteopathy was 58% (95% CI: 49%-67%; P < 0.001; I 2 = 91.8%). The pooled rate of osteoporosis was 18% (95% CI: 12%-23%; P < 0.001; I 2 = 86.3%), and the pooled rate of osteopenia was 39% (95% CI: 31%-48%; P < 0.001; I 2 = 91.53%). In the systematic review, factors associated with decreased bone mineral density included smoking, alcohol consumption, older age, female sex, low body mass index, decreased vitamins D and K, and fecal elastase levels.
DISCUSSION
Patients with CP have high rates of osteopathy when assessed with dual-energy X-ray absorptiometry imaging. Additional studies with longitudinal follow-up are needed to understand the observed heterogeneity, the cumulative burden of disease, and rate of bone loss in CP.
Topics: Male; Humans; Female; Bone Diseases, Metabolic; Bone Density; Prevalence; Osteoporosis; Pancreatitis, Chronic
PubMed: 37477620
DOI: 10.14309/ctg.0000000000000623 -
Frontiers in Oncology 2023[This corrects the article DOI: 10.3389/fonc.2023.1074793.].
Corrigendum: Transarterial chemoembolization combined with lenvatinib versus transarterial chemoembolization combined with sorafenib for unresectable hepatocellular carcinoma: a systematic review and meta-analysis.
[This corrects the article DOI: 10.3389/fonc.2023.1074793.].
PubMed: 37427117
DOI: 10.3389/fonc.2023.1233247 -
HPB : the Official Journal of the... Oct 2023Postoperative complications following distal pancreatectomy (DP) are common, especially postoperative pancreatic fistula (POPF). In order to design adequate prophylactic... (Review)
Review
BACKGROUND
Postoperative complications following distal pancreatectomy (DP) are common, especially postoperative pancreatic fistula (POPF). In order to design adequate prophylactic strategies, it is of relevance to determine the costs of these complications. An overview of the literature on the costs of complications following DP is lacking.
METHODS
A systematic literature search was performed in PubMed, Embase, and Cochrane Library (inception until 1 August 2022). The primary outcome was the costs (i.e. cost differential) of major morbidity, individual complications and prolonged hospital stay. Quality of non-RCTs were assessed using the Newcastle-Ottawa scale. Costs were compared with the use of Purchasing Power parity. This systematic review was registered with PROSPERO (CRD42021223019).
RESULTS
Overall, seven studies were included with 854 patients after DP. The rate POPF grade B/C varied between 13% and 27% (based on five studies) with a corresponding cost differential of EUR 18,389 (based on two studies). The rate of severe morbidity varied between 13% and 38% (based on five studies) with a corresponding cost differential of EUR 19,281 (based on five studies).
CONCLUSION
This systematic review reported considerable costs for POPF grade B/C and severe morbidity after DP. Prospective databases and studies should report on all complications in a uniform matter to better display the economic burden of complications of DP.
Topics: Humans; Pancreatectomy; Pancreas; Pancreatic Fistula; Postoperative Complications; Morbidity; Retrospective Studies
PubMed: 37391314
DOI: 10.1016/j.hpb.2023.03.007 -
Fibrin sealants for the prevention of postoperative pancreatic fistula following pancreatic surgery.The Cochrane Database of Systematic... Jun 2023Postoperative pancreatic fistula (POPF) is one of the most frequent and potentially life-threatening complications following pancreatic surgery. Fibrin sealants have...
BACKGROUND
Postoperative pancreatic fistula (POPF) is one of the most frequent and potentially life-threatening complications following pancreatic surgery. Fibrin sealants have been used in some centres to reduce POPF rate. However, the use of fibrin sealant during pancreatic surgery is controversial. This is an update of a Cochrane Review last published in 2020.
OBJECTIVES
To evaluate the benefits and harms of fibrin sealant use for the prevention of POPF (grade B or C) in people undergoing pancreatic surgery compared to no fibrin sealant use.
SEARCH METHODS
We searched CENTRAL, MEDLINE, Embase, two other databases, and five trials registers on 09 March 2023, together with reference checking, citation searching, and contacting study authors to identify additional studies.
SELECTION CRITERIA
We included all randomised controlled trials (RCTs) that compared fibrin sealant (fibrin glue or fibrin sealant patch) versus control (no fibrin sealant or placebo) in people undergoing pancreatic surgery.
DATA COLLECTION AND ANALYSIS
We used standard methodological procedures expected by Cochrane.
MAIN RESULTS
We included 14 RCTs, randomising 1989 participants, comparing fibrin sealant use versus no fibrin sealant use for different locations: stump closure reinforcement (eight trials), pancreatic anastomosis reinforcement (five trials), or main pancreatic duct occlusion (two trials). Six RCTs were carried out in single centres; two in dual centres; and six in multiple centres. One RCT was conducted in Australia; one in Austria; two in France; three in Italy; one in Japan; two in the Netherlands; two in South Korea; and two in the USA. The mean age of the participants ranged from 50.0 years to 66.5 years. All RCTs were at high risk of bias. Application of fibrin sealants to pancreatic stump closure reinforcement after distal pancreatectomy We included eight RCTs involving 1119 participants: 559 were randomised to the fibrin sealant group and 560 to the control group after distal pancreatectomy. Fibrin sealant use may result in little to no difference in the rate of POPF (risk ratio (RR) 0.94, 95% confidence interval (CI) 0.73 to 1.21; 5 studies, 1002 participants; low-certainty evidence) and overall postoperative morbidity (RR 1.20, 95% CI 0.98 to 1.48; 4 studies, 893 participants; low-certainty evidence). After fibrin sealant use, approximately 199 people (155 to 256 people) out of 1000 developed POPF compared with 212 people out of 1000 when no fibrin sealant was used. The evidence is very uncertain about the effect of fibrin sealant use on postoperative mortality (Peto odds ratio (OR) 0.39, 95% CI 0.12 to 1.29; 7 studies, 1051 participants; very low-certainty evidence) and total length of hospital stay (mean difference (MD) 0.99 days, 95% CI -1.83 to 3.82; 2 studies, 371 participants; very low-certainty evidence). Fibrin sealant use may reduce the reoperation rate slightly (RR 0.40, 95% CI 0.18 to 0.90; 3 studies, 623 participants; low-certainty evidence). Serious adverse events were reported in five studies (732 participants), and there were no serious adverse events related to fibrin sealant use (low-certainty evidence). The studies did not report quality of life or cost-effectiveness. Application of fibrin sealants to pancreatic anastomosis reinforcement after pancreaticoduodenectomy We included five RCTs involving 519 participants: 248 were randomised to the fibrin sealant group and 271 to the control group after pancreaticoduodenectomy. The evidence is very uncertain about the effect of fibrin sealant use on the rate of POPF (RR 1.34, 95% CI 0.72 to 2.48; 3 studies, 323 participants; very low-certainty evidence), postoperative mortality (Peto OR 0.24, 95% CI 0.05 to 1.06; 5 studies, 517 participants; very low-certainty evidence), reoperation rate (RR 0.74, 95% CI 0.33 to 1.66; 3 studies, 323 participants; very low-certainty evidence), and total hospital cost (MD -1489.00 US dollars, 95% CI -3256.08 to 278.08; 1 study, 124 participants; very low-certainty evidence). After fibrin sealant use, approximately 130 people (70 to 240 people) out of 1000 developed POPF compared with 97 people out of 1000 when no fibrin sealant was used. Fibrin sealant use may result in little to no difference both in overall postoperative morbidity (RR 1.02, 95% CI 0.87 to 1.19; 4 studies, 447 participants; low-certainty evidence) and in total length of hospital stay (MD -0.33 days, 95% CI -2.30 to 1.63; 4 studies, 447 participants; low-certainty evidence). Serious adverse events were reported in two studies (194 participants), and there were no serious adverse events related to fibrin sealant use (very low-certainty evidence). The studies did not report quality of life. Application of fibrin sealants to pancreatic duct occlusion after pancreaticoduodenectomy We included two RCTs involving 351 participants: 188 were randomised to the fibrin sealant group and 163 to the control group after pancreaticoduodenectomy. The evidence is very uncertain about the effect of fibrin sealant use on postoperative mortality (Peto OR 1.41, 95% CI 0.63 to 3.13; 2 studies, 351 participants; very low-certainty evidence), overall postoperative morbidity (RR 1.16, 95% CI 0.67 to 2.02; 2 studies, 351 participants; very low-certainty evidence), and reoperation rate (RR 0.85, 95% CI 0.52 to 1.41; 2 studies, 351 participants; very low-certainty evidence). Fibrin sealant use may result in little to no difference in the total length of hospital stay (median 16 to 17 days versus 17 days; 2 studies, 351 participants; low-certainty evidence). Serious adverse events were reported in one study (169 participants; low-certainty evidence): more participants developed diabetes mellitus when fibrin sealants were applied to pancreatic duct occlusion, both at three months' follow-up (33.7% fibrin sealant group versus 10.8% control group; 29 participants versus 9 participants) and 12 months' follow-up (33.7% fibrin sealant group versus 14.5% control group; 29 participants versus 12 participants). The studies did not report POPF, quality of life, or cost-effectiveness.
AUTHORS' CONCLUSIONS
Based on the current available evidence, fibrin sealant use may result in little to no difference in the rate of POPF in people undergoing distal pancreatectomy. The evidence is very uncertain about the effect of fibrin sealant use on the rate of POPF in people undergoing pancreaticoduodenectomy. The effect of fibrin sealant use on postoperative mortality is uncertain in people undergoing either distal pancreatectomy or pancreaticoduodenectomy.
Topics: Humans; Middle Aged; Fibrin Tissue Adhesive; Pancreas; Pancreatectomy; Pancreatic Fistula; Pancreaticoduodenectomy; Postoperative Complications; Randomized Controlled Trials as Topic
PubMed: 37335216
DOI: 10.1002/14651858.CD009621.pub5 -
Frontiers in Endocrinology 2023Surgical resection is the standard of care for the treatment of pancreatic neuro-endocrine tumors (pNETs) in patients with Multiple Endocrine Neoplasia Type 1 (MEN1)....
Precision radiotherapy using MR-linac for pancreatic neuroendocrine tumors in MEN1 patients (PRIME): a protocol for a phase I-II trial, and systematic review on available evidence for radiotherapy of pNETs.
BACKGROUND
Surgical resection is the standard of care for the treatment of pancreatic neuro-endocrine tumors (pNETs) in patients with Multiple Endocrine Neoplasia Type 1 (MEN1). However, surgery can cause significant short- and long-term morbidity. Magnetic resonance-guided radiotherapy (MRgRT) is a potential effective treatment with little side effects. With traditional radiotherapy techniques, irradiation of pancreatic tumors to high dose levels was hampered by poor visibility of the tumor during treatment. MRgRT uses onboard MRI to guide the treatment, thereby enabling delivery of ablative irradiation doses to the tumor, while sparing surrounding tissues. In this study, we describe results from a systematic review assessing efficacy of radiotherapy in pNET and present the protocol of the PRIME study.
METHODS
PubMed, Embase and Cochrane Library were searched for articles assessing efficacy and side effects of radiotherapy for the treatment of pNETs. Risk of bias was assessed using the ROBINS-I Risk of Bias Tool for observational studies. Descriptive statistics were used to describe results of included trials.
RESULTS
Four studies comprising of 33 patients treated by conventional radiotherapy were included. Despite the heterogeneity of studies, radiotherapy appeared to be effective for the treatment of pNETs with most patients responding (45.5%) or stabilizing (42.4%) in tumor size.
CONCLUSION AND TRIAL DESIGN
Due to the limited literature available and concerns about damage to surrounding tissue, conventional radiotherapy is currently little used for pNETs. The PRIME study is a phase I-II trial with a single arm prospective cohort study design, investigating the efficacy of MRgRT in MEN1 patients with pNET. MEN1 patients with growing pNETs with a size between 1.0 and 3.0 cm without malignant features are eligible for inclusion. Patients are treated with 40 Gy in 5 fractions on the pNET, using online adaptive MRgRT on a 1.5T MR-linac. The primary endpoint is the change in tumor size at MRI 12 months follow-up. Secondary endpoints include radiotoxicity, quality of life, endocrine and exocrine pancreas function, resection rate, metastatic free and overall survival. When MRgRT is found effective with low radiotoxicity, it could reduce the need for surgery for pNET and preserve quality of life.
SYSTEMATIC REVIEW REGISTRATION
PROSPERO https://clinicaltrials.gov/, (CRD42022325542).
Topics: Humans; Clinical Trial Protocols as Topic; Drug-Related Side Effects and Adverse Reactions; Magnetic Resonance Imaging; Multiple Endocrine Neoplasia Type 1; Neuroectodermal Tumors, Primitive; Neuroendocrine Tumors; Prospective Studies; Quality of Life; Clinical Trials, Phase I as Topic; Clinical Trials, Phase II as Topic
PubMed: 37305036
DOI: 10.3389/fendo.2023.994370 -
International Journal of Surgery... Jul 2023The best approach for treating benign or low-grade malignant lesions localized in the pancreatic neck or body remains debatable. Conventional pancreatoduodenectomy and... (Meta-Analysis)
Meta-Analysis
BACKGROUND
The best approach for treating benign or low-grade malignant lesions localized in the pancreatic neck or body remains debatable. Conventional pancreatoduodenectomy and distal pancreatectomy (DP) are associated with a risk of impairment of pancreatic function at long-term follow-up. With advances in technology and surgical skills, the use of central pancreatectomy (CP) has gradually increased.
OBJECTIVES
The objective was to compare the safety, feasibility, and short-term and long-term clinical benefits of CP and DP in matched cases.
METHODS
The PubMed, MEDLINE, Web of Science, Cochrane, and EMBASE databases were systematically searched to identify studies published from database inception to February 2022 that compared CP and DP. This meta-analysis was performed using R software.
RESULTS
Twenty-six studies matched the selection criteria, including 774 CP and 1713 DP cases. CP was significantly associated with longer operative time ( P <0.0001), less blood loss ( P <0.01), overall and clinically relevant pancreatic fistula ( P <0.0001), postoperative hemorrhage ( P <0.0001), reoperation ( P =0.0196), delayed gastric emptying ( P =0.0096), increased hospital stay ( P =0.0002), intra-abdominal abscess or effusion ( P =0.0161), higher morbidity ( P <0.0001) and severe morbidity ( P <0.0001) but with a significantly lower incidence of overall endocrine and exocrine insufficiency ( P <0.01), and new-onset and worsening diabetes mellitus ( P <0.0001) than DP.
CONCLUSIONS
CP should be considered as an alternative to DP in selected cases such as without pancreatic disease, length of the residual distal pancreas is more than 5 cm, branch-duct intraductal papillary mucinous neoplasms, and a low risk of postoperative pancreatic fistula after adequate evaluation.
Topics: Humans; Pancreatectomy; Pancreatic Fistula; Retrospective Studies; Pancreas; Pancreatic Neoplasms; Postoperative Complications
PubMed: 37300889
DOI: 10.1097/JS9.0000000000000326 -
SAGE Open Medicine 2023Multifocal fibrosclerosis is a rare disorder causing progressive fibrosis of multiple organ systems. Existing data on the disease show that there are multiple... (Review)
Review
OBJECTIVES
Multifocal fibrosclerosis is a rare disorder causing progressive fibrosis of multiple organ systems. Existing data on the disease show that there are multiple manifestations of the disease, with different outcomes. However, quantitative data are scarce, prompting the need for our investigation.
METHOD
A comprehensive systematic review was performed from inception to November 16, 2022, with the restriction of English language, not including review articles. Article screening and extraction was performed independently, and shortlisted articles were assessed for bias. Analysis was performed using SPSS Version 25 (IBM® SPSS® Statistics; Chicago, IL, USA). Data were presented as frequencies and percentages, with a confidence interval of 95%.
RESULT
This review included 134 patients, with 78 (58.2%) males. Mean age was 53.6 years and included two pediatric patients. The most common comorbidity was diabetes (9.7%). Prevalent presenting symptoms included pain (47.8%) and swelling (35.1%). A mean of 2.51 organs or anatomical sites was affected, retroperitoneum (64.2%) being most affected. The pancreas (30.0%) and digestive system (47.0%) were the organs/organ systems most affected. Patients had favorable outcomes in 79.1% of cases, 87.3% had no relapse, and 91.8% of patients survived the condition.
CONCLUSION
The findings in this study provide a quantitative measurement of the demographics, presentations, organ manifestations, and outcomes of multifocal fibrosclerosis. We found the disease to be prevalent in males in Japan or the United States, with the abdomen and its organs being commonly involved.
PubMed: 37275844
DOI: 10.1177/20503121231178046 -
Transplant International : Official... 2023Renal transplantation improves quality of life and prolongs survival in patients with end-stage kidney disease, although challenges exist due to the paucity of suitable... (Meta-Analysis)
Meta-Analysis Review
Renal transplantation improves quality of life and prolongs survival in patients with end-stage kidney disease, although challenges exist due to the paucity of suitable donor organs. This has been addressed by expanding the donor pool to include AKI kidneys. We aimed to establish whether transplanting such kidneys had a detrimental effect on graft outcome. The primary aim was to define early outcomes: delayed graft function (DGF) and primary non-function (PNF). The secondary aims were to define the relationship to acute rejection, allograft survival, eGFR and length of hospital stay (LOS). A systematic literature review and meta-analysis was conducted on the studies reporting the above outcomes from PubMed, Embase, and Cochrane Library databases. This analysis included 30 studies. There is a higher risk of DGF in the AKI group (OR = 2.20, < 0.00001). There is no difference in the risk for PNF (OR 0.99, = 0.98), acute rejection (OR 1.29, = 0.08), eGFR decline ( = 0.05) and prolonged LOS ( = 0.11). The odds of allograft survival are similar (OR 0.95, = 0.54). Transplanting kidneys from donors with AKI can lead to satisfactory outcomes. This is an underutilised resource which can address organ demand.
Topics: Humans; Kidney Transplantation; Quality of Life; Kidney; Tissue Donors; Acute Kidney Injury; Graft Survival; Delayed Graft Function; Retrospective Studies; Graft Rejection
PubMed: 37275464
DOI: 10.3389/ti.2023.11232 -
Drug Discoveries & Therapeutics Jul 2023Traditional medicines are recently being focused on to treat diabetes and its complications because of their lack of toxic and/or side effects. This report describes the...
Traditional medicines are recently being focused on to treat diabetes and its complications because of their lack of toxic and/or side effects. This report describes the effects of 7-O-galloyl-D-sedoheptulose (GS), a polyphenolic compound isolated from Corni Fructus, on type 2 diabetic db/db mice with hepatic and pancreatic damage. We examined several biochemical factors and oxidative stress- and inflammation-related markers. In the serum, levels of glucose, leptin, insulin, C-peptide, resistin, tumor necrosis factor-α, and interleukin-6 were down-regulated, while adiponectin was augmented by GS treatment. In addition, GS suppressed the reactive oxygen species and lipid peroxidation in the serum, liver, and pancreas, but increased the pancreatic insulin and pancreatic C-peptide contents. These results were derived from attenuating the expression of nicotinamide adenine dinucleotide phosphate oxidase subunit proteins, Nox-4 and p22. Augmented nuclear factor (NF)-E2-related factor 2 and heme oxygenase-1 were reduced with a decrease in oxidative stress during GS treatment. NF-κB-related pro-inflammatory factors were also alleviated in hepatic tissue. Moreover, GS modulated the protein expressions of pro-inflammatory NF-κB, cyclooxygenase-2, inducible nitric oxide synthase, c-Jun N-terminal kinase (JNK), phosphor-JNK, activator protein-1, transforming growth factor-β, and fibronectin. Based on these results, we demonstrated that the anti-diabetic action of GS may be due to its anti-oxidative stress property and anti-inflammatory action.
Topics: Mice; Animals; Cornus; Diabetes Mellitus, Type 2; Polyphenols; NF-kappa B; Diabetes Mellitus, Experimental; C-Peptide; Liver; Pancreas; Insulin
PubMed: 37245985
DOI: 10.5582/ddt.2022.01097 -
Annals of Medicine Dec 2023Pancreatic fluid collections (PFC) are debris or fluid of the pancreas that needs to be drained out. This may result from surgery or necrotizing pancreatitis. This... (Meta-Analysis)
Meta-Analysis Review
BACKGROUND/AIMS
Pancreatic fluid collections (PFC) are debris or fluid of the pancreas that needs to be drained out. This may result from surgery or necrotizing pancreatitis. This meta-analysis compared the outcomes of PFC through endoscopic and percutaneous interventions.
METHODS
A medical database was searched up to June 2022, comparing the outcomes of endoscopic drainage (ED) and percutaneous drainage (PD) for the PFC. Eligible studies reporting clinical and technical success and adverse events were selected.
RESULTS
Seventeen studies with 1170 patients were included for meta-analysis, of which 543 patients underwent ED and 627 underwent PD. The odd ratio (OR) of technical success was 0.81 (95% confidence interval (CI) 0.31, 2.1) and clinical success was in the favor of the ED group at OR 2.23 (95% CI 1.45, 3.41). Adverse events OR 0.62 (95% CI 0.27, 1.39) and stent migration OR 0.61 (95% CI 0.10, 3.88) were the same in both groups, but hospital stay pooled mean difference of 15.02 days (95% CI 9.86, 20.18), mortality OR 0.24 (95% CI 0.09, 0.67), and re-interventions OR 0.25 (95% CI 0.16, 0.40) favored ED.
CONCLUSIONS
ED is safe and efficient for PFC with higher clinical success, lower mortality rate, hospital stay, and re-interventions compared with PD.
Topics: Humans; Pancreatic Diseases; Pancreas; Endoscopy; Stents; Drainage; Treatment Outcome; Retrospective Studies
PubMed: 37243522
DOI: 10.1080/07853890.2023.2213898