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The Cochrane Database of Systematic... Apr 2017In people with acute pancreatitis, it is unclear what the role should be for medical treatment as an addition to supportive care such as fluid and electrolyte balance... (Meta-Analysis)
Meta-Analysis Review
BACKGROUND
In people with acute pancreatitis, it is unclear what the role should be for medical treatment as an addition to supportive care such as fluid and electrolyte balance and organ support in people with organ failure.
OBJECTIVES
To assess the effects of different pharmacological interventions in people with acute pancreatitis.
SEARCH METHODS
We searched the Cochrane Central Register of Controlled Trials (CENTRAL, 2016, Issue 9), MEDLINE, Embase, Science Citation Index Expanded, and trial registers to October 2016 to identify randomised controlled trials (RCTs). We also searched the references of included trials to identify further trials.
SELECTION CRITERIA
We considered only RCTs performed in people with acute pancreatitis, irrespective of aetiology, severity, presence of infection, language, blinding, or publication status for inclusion in the review.
DATA COLLECTION AND ANALYSIS
Two review authors independently identified trials and extracted data. We did not perform a network meta-analysis as planned because of the lack of information on potential effect modifiers and differences of type of participants included in the different comparisons, when information was available. We calculated the odds ratio (OR) with 95% confidence intervals (CIs) for the binary outcomes and rate ratios with 95% CIs for count outcomes using a fixed-effect model and random-effects model.
MAIN RESULTS
We included 84 RCTs with 8234 participants in this review. Six trials (N = 658) did not report any of the outcomes of interest for this review. The remaining 78 trials excluded 210 participants after randomisation. Thus, a total of 7366 participants in 78 trials contributed to one or more outcomes for this review. The treatments assessed in these 78 trials included antibiotics, antioxidants, aprotinin, atropine, calcitonin, cimetidine, EDTA (ethylenediaminetetraacetic acid), gabexate, glucagon, iniprol, lexipafant, NSAIDs (non-steroidal anti-inflammatory drugs), octreotide, oxyphenonium, probiotics, activated protein C, somatostatin, somatostatin plus omeprazole, somatostatin plus ulinastatin, thymosin, ulinastatin, and inactive control. Apart from the comparison of antibiotics versus control, which included a large proportion of participants with necrotising pancreatitis, the remaining comparisons had only a small proportion of patients with this condition. Most trials included either only participants with severe acute pancreatitis or included a mixture of participants with mild acute pancreatitis and severe acute pancreatitis (75 trials). Overall, the risk of bias in trials was unclear or high for all but one of the trials.
SOURCE OF FUNDING
seven trials were not funded or funded by agencies without vested interest in results. Pharmaceutical companies partially or fully funded 21 trials. The source of funding was not available from the remaining trials.Since we considered short-term mortality as the most important outcome, we presented only these results in detail in the abstract. Sixty-seven studies including 6638 participants reported short-term mortality. There was no evidence of any differences in short-term mortality in any of the comparisons (very low-quality evidence). With regards to other primary outcomes, serious adverse events (number) were lower than control in participants taking lexipafant (rate ratio 0.67, 95% CI 0.46 to 0.96; N = 290; 1 study; very low-quality evidence), octreotide (rate ratio 0.74, 95% CI 0.60 to 0.89; N = 770; 5 studies; very low-quality evidence), somatostatin plus omeprazole (rate ratio 0.36, 95% CI 0.19 to 0.70; N = 140; 1 study; low-quality evidence), and somatostatin plus ulinastatin (rate ratio 0.30, 95% CI 0.15 to 0.60; N = 122; 1 study; low-quality evidence). The proportion of people with organ failure was lower in octreotide than control (OR 0.51, 95% CI 0.27 to 0.97; N = 430; 3 studies; very low-quality evidence). The proportion of people with sepsis was lower in lexipafant than control (OR 0.26, 95% CI 0.08 to 0.83; N = 290; 1 study; very low-quality evidence). There was no evidence of differences in any of the remaining comparisons in these outcomes or for any of the remaining primary outcomes (the proportion of participants experiencing at least one serious adverse event and the occurrence of infected pancreatic necrosis). None of the trials reported heath-related quality of life.
AUTHORS' CONCLUSIONS
Very low-quality evidence suggests that none of the pharmacological treatments studied decrease short-term mortality in people with acute pancreatitis. However, the confidence intervals were wide and consistent with an increase or decrease in short-term mortality due to the interventions. We did not find consistent clinical benefits with any intervention. Because of the limitations in the prognostic scoring systems and because damage to organs may occur in acute pancreatitis before they are clinically manifest, future trials should consider including pancreatitis of all severity but power the study to measure the differences in the subgroup of people with severe acute pancreatitis. It may be difficult to power the studies based on mortality. Future trials in participants with acute pancreatitis should consider other outcomes such as complications or health-related quality of life as primary outcomes. Such trials should include health-related quality of life, costs, and return to work as outcomes and should follow patients for at least three months (preferably for at least one year).
Topics: Acute Disease; Anti-Bacterial Agents; Antioxidants; Confidence Intervals; Gastrointestinal Agents; Humans; Pancreatitis; Pancreatitis, Acute Necrotizing; Probiotics; Randomized Controlled Trials as Topic
PubMed: 28431202
DOI: 10.1002/14651858.CD011384.pub2 -
World Journal of Gastroenterology Aug 2019Post endoscopic retrograde cholangiopancreatography (ERCP) is comparatively complex application. Researchers has been investigated prevention of post-ERCP pancreatitis...
BACKGROUND
Post endoscopic retrograde cholangiopancreatography (ERCP) is comparatively complex application. Researchers has been investigated prevention of post-ERCP pancreatitis (PEP), since it has been considered to be the most common complication of ERCP. Although ERCP can lead various complications, it can also be avoided.AIMSTo study the published evidence and systematically review the literature on the prevention and treatment for PEP.
METHODS
A systematic literature review on the prevention of PEP was conducted using the electronic databases of ISI Web of Science, PubMed and Cochrane Library for relevant articles. The electronic search for the review was performed by using the search terms "Post endoscopic retrograde cholangiopancreatography pancreatitis" AND "prevention" through different criteria. The search was restricted to randomized controlled trials (RCTs) performed between January 2009 and February 2019. Duplicate studies were detected by using EndNote and deleted by the author. PRISMA checklist and flow diagram were adopted for evaluation and reporting. The reference lists of the selected papers were also scanned to find other relevant studies.
RESULTS
726 studies meeting the search criteria and 4 relevant articles found in the edited books about ERCP were identified. Duplicates and irrelevant studies were excluded by screening titles and abstracts and assessing full texts. 54 studies were evaluated for full text review. Prevention methods were categorized into three groups as (1) assessment of patient related factors; (2) pharmacoprevention; and (3) procedural techniques for prevention. Most of studies in the literature showed that young age, female gender, absence of chronic pancreatitis, suspected Sphincter of Oddi dysfunction, recurrent pancreatitis and history of previous PEP played a crucial role in posing high risks for PEP. 37 studies designed to assess the impact of 24 different pharmacologic agents to reduce the development of PEP delivered through various administration methods were reviewed. Nonsteroidal anti-inflammatory drugs are widely used to reduce risks for PEP. Rectal administration of indomethacin immediately prior to or after ERCP in all patients is recommended by European Society for Gastrointestinal Endoscopy guidelines to prevent the development of PEP. The majority of the studies reviewed revealed that rectally administered indomethacin had efficacy to prevent PEP. Results of the other studies on the other pharmacological interventions had both controversial and promising results. Thirteen studies conducted to evaluate the efficacy of 4 distinct procedural techniques to prevent the development of PEP were reviewed. Pancreatic Stent Placement has been frequently used in this sense and has potent and promising benefits in the prevention of PEP. Studies on the other procedural techniques have had inconsistent results.
CONCLUSION
Prevention of PEP involves multifactorial aspects, including assessment of patients with high risk factors for alternative therapeutic and diagnostic techniques, administration of pharmacological agents and procedural techniques with highly precise results in the literature.
Topics: Administration, Rectal; Anti-Inflammatory Agents; Biliary Tract Diseases; Catheterization; Cholangiopancreatography, Endoscopic Retrograde; Drainage; Humans; Pancreas; Pancreatitis; Phosphodiesterase 5 Inhibitors; Postoperative Complications; Preoperative Care; Risk Assessment; Risk Factors; Somatostatin; Sphincter of Oddi; Stents
PubMed: 31413535
DOI: 10.3748/wjg.v25.i29.4019 -
Journal of Gastrointestinal and Liver... Mar 2021Vasoactive agents with endoscopic therapy are used to treat acute variceal bleeding (AVB). There are two main groups of vasoactive agents: terlipressin and vasopressin... (Meta-Analysis)
Meta-Analysis
BACKGROUND AND AIMS
Vasoactive agents with endoscopic therapy are used to treat acute variceal bleeding (AVB). There are two main groups of vasoactive agents: terlipressin and vasopressin (T-V), and octreotide and somatostatin (O-S). However, the benefit/harm balance is unclear. Our aim was to assess the efficacy and safety of T-V versus O-S for the management of AVB.
METHODS
We performed a systematic search for randomized controlled trials (RCTs) in PubMed, Scopus, and CENTRAL. Our main outcomes were mortality and adverse events. Secondary outcomes were bleeding control, rebleeding, blood transfusion, hospital stay. We evaluated the certainty of evidence using GRADE methodology.
RESULTS
We included 21 RCTs. The risk of mortality (RR: 1.01; 95%CI: 0.83-1.22), bleeding control (RR: 0.96; 95%CI: 0.91-1.02; I 2 =53%), early rebleeding (RR: 0.91; 95%CI: 0.66-1.24: I 2 =0%), late rebleeding (RR: 0.94; 95 CI: 0.56-1.60; I 2 =0%), blood transfusion (MD: 0.04; 95%CI: -0.31-0.39; I 2 =68%) and hospital stay (MD: -1.06; 95%CI: -2.80-0.69; I 2 =0%) were similar between T-V and O-S groups. Only 15 studies reported adverse events, which were significantly higher in the T-V compared to the O-S group (RR 2.39; 95%CI: 1.58-3.63; I 2 =57%). The certainty of evidence was moderate for the main outcomes, and low or very low for others.
CONCLUSIONS
In cirrhotic patients with AVB, those treated with T-V had similar mortality risk compared to O-S. However, the use of T-V showed an increased risk of adverse events compared to O-S.
Topics: Adult; Aged; Blood Transfusion; Esophageal and Gastric Varices; Female; Gastrointestinal Hemorrhage; Humans; Length of Stay; Liver Cirrhosis; Male; Middle Aged; Octreotide; Recurrence; Somatostatin; Terlipressin; Treatment Outcome; Vasopressins
PubMed: 33723542
DOI: 10.15403/jgld-3191 -
Respiration; International Review of... 2022Congenital chylothorax (CCT) of the newborn is a rare entity but the most common cause of pleural effusion in this age-group. We aimed to find the optimal treatment...
BACKGROUND
Congenital chylothorax (CCT) of the newborn is a rare entity but the most common cause of pleural effusion in this age-group. We aimed to find the optimal treatment strategy.
MATERIAL AND METHODS
A PubMed search was performed according to the PRISMA criteria. All cases were analyzed according to prenatal, perinatal, and postnatal treatment modalities and follow-ups.
RESULTS
We identified 753 cases from 157 studies published between 1990 and 2018. The all-cause mortality rate was 28%. Prematurity was present in 71%, male gender dominated 57%, mean gestational age was 34 weeks, and birth weight was 2,654 g. Seventy-nine percent of newborns had bilateral CCT, the most common associated congenital anomalies with CCT were pulmonary lymphangiectasia and pulmonary hypoplasia, and the most common chromosomal aberrations were Down, Noonan, and Turner syndromes, respectively. Mechanical ventilation was reported in 381 cases for mean 17 (range 1-120) days; pleural punctuations and drainages were performed in 32% and 64%, respectively. Forty-four percent received total parenteral nutrition (TPN) for mean 21 days, 46% medium-chain triglyceride (MCT) diet for mean 37 days, 20% octreotide, and 3% somatostatin; chemical pleurodesis was performed in 116 cases, and surgery was reported in 48 cases with a success rate of 69%. In 462 cases (68%), complete restitution was reported; in 34 of 44 cases (77%), intrauterine intervention was carried out.
CONCLUSION
Respiratory support, pleural drainages, TPN, and MCT diet as octreotide remain to be the cornerstones of CCT management. Pleurodesis with OK-432 done prenatally and povidone-iodine postnatally might be discussed for use in life-threatening CCT.
Topics: Chylothorax; Female; Humans; Infant; Infant, Newborn; Male; Octreotide; Pleural Effusion; Pleurodesis
PubMed: 34515211
DOI: 10.1159/000518217 -
Annals of Oncology : Official Journal... Aug 2015Pulmonary carcinoids (PCs) are rare tumors. As there is a paucity of randomized studies, this expert consensus document represents an initiative by the European... (Review)
Review
Pulmonary neuroendocrine (carcinoid) tumors: European Neuroendocrine Tumor Society expert consensus and recommendations for best practice for typical and atypical pulmonary carcinoids.
BACKGROUND
Pulmonary carcinoids (PCs) are rare tumors. As there is a paucity of randomized studies, this expert consensus document represents an initiative by the European Neuroendocrine Tumor Society to provide guidance on their management.
PATIENTS AND METHODS
Bibliographical searches were carried out in PubMed for the terms 'pulmonary neuroendocrine tumors', 'bronchial neuroendocrine tumors', 'bronchial carcinoid tumors', 'pulmonary carcinoid', 'pulmonary typical/atypical carcinoid', and 'pulmonary carcinoid and diagnosis/treatment/epidemiology/prognosis'. A systematic review of the relevant literature was carried out, followed by expert review.
RESULTS
PCs are well-differentiated neuroendocrine tumors and include low- and intermediate-grade malignant tumors, i.e. typical (TC) and atypical carcinoid (AC), respectively. Contrast CT scan is the diagnostic gold standard for PCs, but pathology examination is mandatory for their correct classification. Somatostatin receptor imaging may visualize nearly 80% of the primary tumors and is most sensitive for metastatic disease. Plasma chromogranin A can be increased in PCs. Surgery is the treatment of choice for PCs with the aim of removing the tumor and preserving as much lung tissue as possible. Resection of metastases should be considered whenever possible with curative intent. Somatostatin analogs are the first-line treatment of carcinoid syndrome and may be considered as first-line systemic antiproliferative treatment in unresectable PCs, particularly of low-grade TC and AC. Locoregional or radiotargeted therapies should be considered for metastatic disease. Systemic chemotherapy is used for progressive PCs, although cytotoxic regimens have demonstrated limited effects with etoposide and platinum combination the most commonly used, however, temozolomide has shown most clinical benefit.
CONCLUSIONS
PCs are complex tumors which require a multidisciplinary approach and long-term follow-up.
Topics: Antineoplastic Combined Chemotherapy Protocols; Bronchoscopy; Carboplatin; Carcinoid Heart Disease; Carcinoid Tumor; Cisplatin; Dacarbazine; Etoposide; Europe; Humans; Lung Neoplasms; Pneumonectomy; Positron-Emission Tomography; Receptors, Somatostatin; Societies, Medical; Temozolomide; Tomography, X-Ray Computed; Ultrasonography
PubMed: 25646366
DOI: 10.1093/annonc/mdv041 -
BMJ Clinical Evidence May 2010Pancreatic cancer is the fourth most common cause of cancer death in higher-income countries, with 5-year survival only 10% even in people presenting with early-stage... (Review)
Review
INTRODUCTION
Pancreatic cancer is the fourth most common cause of cancer death in higher-income countries, with 5-year survival only 10% even in people presenting with early-stage cancer. Risk factors include smoking, high alcohol intake, and dietary factors, while diabetes mellitus and previous pancreatitis may also increase the risk.
METHODS AND OUTCOMES
We conducted a systematic review and aimed to answer the following clinical questions: What are the effects of surgical treatments in people with pancreatic cancer considered suitable for complete tumour resection? What are the effects of interventions to prevent pancreatic leak after pancreaticoduodenectomy in people with pancreatic cancer considered suitable for complete tumour resection? What are the effects of adjuvant treatments in people with completely resected pancreatic cancer? What are the effects of interventions in people with non-resectable (locally advanced or advanced) pancreatic cancer? We searched: Medline, Embase, The Cochrane Library, and other important databases up to August 2009 (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 46 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: chemoradiotherapy; chemoradiotherapy for non-resectable pancreatic cancer; chemoradiotherapy for resected pancreatic cancer; fibrin glue; fluorouracil-based chemotherapy (adjuvant) for resected pancreatic cancer (with or without surgery); fluorouracil-based chemotherapy for non-resectable pancreatic cancer; fluorouracil-based chemotherapy (systemic); fluorouracil-based combination chemotherapy; fluorouracil-based monotherapy for non-resectable pancreatic cancer; gemcitabine-based chemotherapy (adjuvant) for resected pancreatic cancer; gemcitabine-based chemotherapy (systemic); gemcitabine-based combination chemotherapy; gemcitabine-based monotherapy for non-resectable pancreatic cancer; lymphadenectomy (extended [radical], or standard) in people having pancreaticoduodenectomy; pancreatic duct occlusion; pancreaticoduodenectomy (pylorus-preserving); pancreaticoduodenectomy (Whipple's procedure); pancreaticogastrostomy reconstruction; pancreaticojejunostomy; and somatostatin and somatostatin analogues.
Topics: Fluorouracil; Humans; Pancreatectomy; Pancreatic Neoplasms; Pancreaticoduodenectomy; Pylorus
PubMed: 21729338
DOI: No ID Found -
Scientific Reports Oct 2022Currently, there is no specific pharmaceutical agent for treating acute pancreatitis (AP). Somatostatin and its analogues have been used to prevent the autolysis of the... (Meta-Analysis)
Meta-Analysis
Currently, there is no specific pharmaceutical agent for treating acute pancreatitis (AP). Somatostatin and its analogues have been used to prevent the autolysis of the pancreas in AP, however, their effectiveness has not been confirmed. This investigation aimed to examine the efficacy of ulinastatin, a protease inhibitor, combined with somatostatin analogues in the treatment of AP. We conducted a systematic database search in 4 databases to identify randomized controlled trials in which the efficacy of ulinastatin in combination with somatostatin analogue was compared to somatostatin analogue alone in patients with AP. Since the patient populations of analysed papers were slightly different, we used random effect models to pool odds ratios (OR) and mean differences (MD) and the corresponding 95% confidence intervals (CI). A total of 9 articles comprising 1037 patients were included in the meta-analysis. The combination therapy significantly reduced the complication rates for acute respiratory distress syndrome, acute kidney injury, and multiple organ dysfunction. Symptoms were relieved threefold with the combination therapy compared to somatostatin alone, and combination therapy significantly shortened the length of hospital stay. The decrease in mortality was not statistically significant..
Topics: Humans; Acute Disease; Pancreatitis; Protease Inhibitors; Randomized Controlled Trials as Topic; Somatostatin
PubMed: 36289288
DOI: 10.1038/s41598-022-22341-7 -
International Journal of Endocrinology 2023Insulin autoimmune syndrome (IAS) is a rare endocrine disorder characterized by recurrent episodes of severe hypoglycemia, markedly elevated serum insulin, and positive... (Review)
Review
Insulin autoimmune syndrome (IAS) is a rare endocrine disorder characterized by recurrent episodes of severe hypoglycemia, markedly elevated serum insulin, and positive insulin autoantibodies. In recent years, various countries have reported it one after another. It can be seen that we must pay attention to this disease. The diagnosis of IAS is challenging, requiring a careful workup aimed at excluding other causes of hyperinsulinemic hypoglycemia. High levels of insulin autoantibodies are found in patients, and C-peptide is not parallel to insulin, which could be diagnostic. IAS is a self-limiting disease with a good prognosis. Its treatment mainly includes symptomatic supportive treatment, such as adjusting the diet and using acarbose and other drugs to delay the absorption of glucose to prevent hypoglycemia. For patients with severe symptoms, available treatments may include drugs that reduce pancreatic insulin secretion (such as somatostatin and diazoxide), immunosuppressants (glucocorticoids, zaprin, and rituximab), and even plasma exchange to remove autoantibodies from the body. This review provides a comprehensive analysis of the epidemiology, pathogenesis, clinical manifestations, diagnosis and identification, and monitoring and treatment management of IAS.
PubMed: 36844104
DOI: 10.1155/2023/1225676 -
Frontiers in Endocrinology 2022Pasireotide (PAS) is a novel somatostatin receptor ligands (SRL), used in controlling hormonal hypersecretion in both acromegaly and Cushing's Disease (CD). In previous... (Meta-Analysis)
Meta-Analysis
INTRODUCTION
Pasireotide (PAS) is a novel somatostatin receptor ligands (SRL), used in controlling hormonal hypersecretion in both acromegaly and Cushing's Disease (CD). In previous studies and meta-analysis, first-generation SRLs were reported to be able to induce significant tumor shrinkage only in somatotroph adenomas. This systematic review and meta-analysis aim to summarize the effect of PAS on the shrinkage of the pituitary adenomas in patients with acromegaly or CD.
MATERIALS AND METHODS
We searched the Medline database for original studies in patients with acromegaly or CD receiving PAS as monotherapy, that assessed the proportion of significant tumor shrinkage in their series. After data extraction and analysis, a random-effect model was used to estimate pooled effects. Quality assessment was performed with a modified Joanna Briggs's Institute tool and the risk of publication bias was addressed through Egger's regression and the three-parameter selection model.
RESULTS
The electronic search identified 179 and 122 articles respectively for acromegaly and CD. After study selection, six studies considering patients with acromegaly and three with CD fulfilled the eligibility criteria. Overall, 37.7% (95%CI: [18.7%; 61.5%]) of acromegalic patients and 41.2% (95%CI: [22.9%; 62.3%]) of CD patients achieved significant tumor shrinkage. We identified high heterogeneity, especially in acromegaly (I of 90% for acromegaly and 47% for CD), according to the low number of studies included.
DISCUSSION
PAS treatment is effective in reducing tumor size, especially in acromegalic patients. This result strengthens the role of PAS treatment in pituitary adenomas, particularly in those with an invasive behavior, with progressive growth and/or extrasellar extension, with a low likelihood of surgical gross-total removal, or with large postoperative residual tissue.
SYSTEMATIC REVIEW REGISTRATION
https://www.crd.york.ac.uk/prospero/display_record.php?ID=CRD42022328152, identifier CRD42022328152.
Topics: ACTH-Secreting Pituitary Adenoma; Acromegaly; Adenoma; Humans; Pituitary ACTH Hypersecretion; Pituitary Neoplasms; Somatostatin
PubMed: 35846311
DOI: 10.3389/fendo.2022.935759 -
European Annals of Otorhinolaryngology,... Sep 2017To review the optimal techniques for localization and characterization of neck paragangliomas (PGL). (Review)
Review
OBJECTIVE
To review the optimal techniques for localization and characterization of neck paragangliomas (PGL).
MATERIAL AND METHODS
Systematic review of the literature from the PubMed/Medline database.
RESULTS
Neck PGL are hypervascular tumours essentially arising from paraganglionic tissue situated at the carotid bifurcation (carotid body) and along the vagus nerve. Morphological and functional imaging are indicated to confirm the diagnosis, identify multifocal disease and for local and regional staging. MR angiography is the noninvasive technique of choice. CT scan and especially CT angiography are excellent alternatives for diagnosis and staging. Conventional arteriography remains useful preoperatively for embolization and occlusion tests. Functional imaging allows localization and characterization of PGLs. Somatostatin receptor scintigraphy (SRS) was the reference imaging technique for staging of sporadic PGLs. The indications for PET imaging have been extended over recent years in parallel with the development of new tracers such as [F]-FDOPA PET or Gallium-labelled DOTA peptides. Gallium-labelled DOTA peptides has become the first-line imaging modality in the evaluation of cervical PGLs, regardless of the genetic background.
CONCLUSION
Morphological and functional imaging is essential for the staging of neck PGL.
Topics: Computed Tomography Angiography; Head and Neck Neoplasms; Humans; Magnetic Resonance Angiography; Magnetic Resonance Imaging; Neoplasm Staging; Paraganglioma; Positron-Emission Tomography; Predictive Value of Tests; Radiopharmaceuticals; Sensitivity and Specificity; Tomography, X-Ray Computed
PubMed: 27887852
DOI: 10.1016/j.anorl.2016.10.003