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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 -
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 -
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 -
Cancers Jun 2022Surgery is the only curative option for patients with neuroendocrine tumors (NET) and is also indicated for debulking of liver metastasis. Intraoperative carcinoid... (Review)
Review
BACKGROUND
Surgery is the only curative option for patients with neuroendocrine tumors (NET) and is also indicated for debulking of liver metastasis. Intraoperative carcinoid crisis (CC) is thought to be a potentially lethal complication. Though perioperative octreotide is often recommended for prevention, recent NET society guidelines raised concerns regarding limited data supporting its use. We sought to evaluate existing evidence characterizing CC and evaluating the efficacy of prophylactic octreotide.
METHODS
A systematic review was performed on studies including patients having surgery for well-differentiated NET and/or NET liver metastasis (2000-2021), and reporting data on the incidence, risk factors, or prognosis of CC, and/or use of prophylactic octreotide. Meta-analysis was performed using random-effects models.
RESULTS
Eight studies met inclusion criteria ( = 943 operations). The pooled incidence of CC was 19% (95% CI [0.06-0.36]). Liver metastasis (odds ratio 2.85 [1.49-5.47]) and gender (male 0.58 [0.34-0.99]) were the only significant risk factors. The occurrence of CC was associated with increased risk of major postoperative complications (2.12 [1.03-4.35]). The use of prophylactic octreotide was not associated with decreased risk of CC (0.73 [0.32-1.66]). Notably, there was no standard prophylactic octreotide strategy used.
CONCLUSIONS
Intraoperative carcinoid crisis is a common complication occurring in up to 20% of patients with midgut NET and/or liver metastasis undergoing surgery. Prophylactic octreotide may not provide an efficient way to prevent this complication. Future studies should focus on prospective evaluation of well-defined prophylactic protocols using a standardized definition for CC.
PubMed: 35740631
DOI: 10.3390/cancers14122966 -
Pituitary Feb 2023This systematic literature review investigated whether extended dosing intervals (EDIs) of pharmacological acromegaly treatments reduce patient burden and costs compared...
PURPOSE
This systematic literature review investigated whether extended dosing intervals (EDIs) of pharmacological acromegaly treatments reduce patient burden and costs compared with standard dosing, while maintaining effectiveness.
METHODS
MEDLINE/Embase/the Cochrane Library (2001-June 2021) and key congresses (2018-2021) were searched and identified systematic literature review bibliographies reviewed. Included publications reported on efficacy/effectiveness, safety and tolerability, health-related quality of life (HRQoL), and patient-reported and economic outcomes in longitudinal/cross-sectional studies in adults with acromegaly. Interventions included EDIs of pegvisomant, cabergoline, and somatostatin receptor ligands (SRLs): lanreotide autogel/depot (LAN), octreotide long-acting release (OCT), pasireotide long-acting release (PAS), and oral octreotide; no comparator was required.
RESULTS
In total, 35 publications reported on 27 studies: 3 pegvisomant monotherapy, 11 pegvisomant combination therapy with SRLs, 9 LAN, and 4 OCT; no studies reported on cabergoline, PAS, or oral octreotide at EDIs. Maintenance of normal insulin-like growth factor I (IGF-I) was observed in ≥ 70% of patients with LAN (1 study), OCT (1 study), and pegvisomant monotherapy (1 study). Achievement of normal IGF-I was observed in ≥ 70% of patients with LAN (3 studies) and pegvisomant in combination with SRLs (4 studies). Safety profiles were similar across EDI and standard regimens. Patients preferred and were satisfied with EDIs. HRQoL was maintained and cost savings were provided with EDIs versus standard regimens.
CONCLUSIONS
Clinical efficacy/effectiveness, safety, and HRQoL outcomes in adults with acromegaly were similar and costs lower with EDIs versus standard regimens. Physicians may consider acromegaly treatment at EDIs, especially for patients with good disease control.
Topics: Adult; Humans; Acromegaly; Octreotide; Insulin-Like Growth Factor I; Cabergoline; Cross-Sectional Studies; Quality of Life; Peptides, Cyclic; Human Growth Hormone
PubMed: 36447058
DOI: 10.1007/s11102-022-01285-1 -
Medicine Apr 2018Hepatorenal syndrome is a fatal complication of advanced cirrhosis. Terlipressin is the most widely used treatment method, however, the therapy effects remain... (Meta-Analysis)
Meta-Analysis Review
BACKGROUND
Hepatorenal syndrome is a fatal complication of advanced cirrhosis. Terlipressin is the most widely used treatment method, however, the therapy effects remain inconsonant. We aim to systematically assess the safety and efficacy of terlipressin for hepatorenal syndrome.
METHODS
We conducted a systematic review and meta-analysis. Randomized controlled trials involving terlipressin for hepatorenal syndrome were included in a systematic literature search. Two authors independently assessed the studies for inclusion and extracted the data. A meta-analysis was conducted to estimate the safety and efficacy of terlipressin for hepatorenal syndrome.
RESULTS
A total of 18 randomized controlled trials including 1011 patients were included. Hepatorenal syndrome reverse rate was 42.0% in the terlipressin group and 26.2% in the non-terlipressin group. Terlipressin had greater hepatorenal syndrome reverse rate and renal function improvement rate than placebo and octreotide in the management of HRS. Comparing to norepinephrine, terlipressin had similar efficacy, but with more adverse events. No significant difference of the efficacy was found between terlipressin and dopamine treatment. The subgroup analysis for type 1 HRS had the above same results, except that the adverse events were not significant different between norepinephrine group and terlipressin group.
CONCLUSIONS
Terlipressin was superior to placebo and octreotide for reversal of hepatorenal syndrome and improving renal function, but it had no superiority comparing to norepinephrine.
Topics: Hepatorenal Syndrome; Humans; Kidney; Lypressin; Recurrence; Terlipressin; Treatment Outcome; Vasoconstrictor Agents
PubMed: 29668606
DOI: 10.1097/MD.0000000000010431 -
Therapeutic Advances in Infectious... Jul 2018Chylous ascites is an uncommon presentation of mycobacterial infection. (Review)
Review
BACKGROUND
Chylous ascites is an uncommon presentation of mycobacterial infection.
METHODS
We report three cases of tubercular chylous ascites, and in addition, we performed a systematic review of the published literature for the clinical presentation, treatment, and outcomes of mycobacterial chylous ascites. We followed the PRISMA guidelines for the systematic review.
RESULTS
A total of 33 cases (including three of ours) were included. The mean age of the reported cases was 32.54 ± 17.56 years, and a male predominance (76%) was noted. The predominant clinical features were abdominal distension, abdominal pain, fever and loss of appetite and weight. (MTB) and (MAC) infection were responsible for 16 and 15 cases, respectively. All patients with MAC related chylous ascites had HIV infection. The mechanisms were related to lymph nodal enlargement, constrictive pericarditis and remote scrofuloderma. Overall, there was 29% mortality. Use of anti-mycobacterial therapy with use of total parenteral nutrition, octreotide and medium chain triglyceride-based diet resulted in improvement in the rest of the cases. The cause of death in our case was anti-tubercular therapy-induced hepatitis; three deaths were due to disseminated mycobacterial infection, one due to cardiopulmonary failure and unknown in four patients.
CONCLUSION
Chylous ascites due to mycobacterial infection is uncommon and associated with poor outcome. However, early diagnosis and nutritional management along with antimycobacterial therapy can improve outcome.
PubMed: 30013774
DOI: 10.1177/2049936118772754 -
EJNMMI Physics May 2023While diagnostic reference levels (DRLs) are well-established for the radiopharmaceutical part, published DRLs for the CT component of positron emission... (Review)
Review
BACKGROUND
While diagnostic reference levels (DRLs) are well-established for the radiopharmaceutical part, published DRLs for the CT component of positron emission tomography/computed tomography (PET/CT) and single photon emission computed tomography/computed tomography (SPECT/CT) are limited. This systematic review and meta-analysis provides an overview of the different objectives of CT in hybrid imaging and summarizes reported CT dose values for the most common PET/CT and SPECT/CT examinations. Also, an overview of already proposed national DRLs is given.
METHODS
A systematic literature search was performed to identify original articles reporting CT dose index volume (CTDI), dose-length product (DLP) and/or national DRLs for the most frequently performed PET/CT and/or SPECT/CT examinations. Data were grouped according to the clinical objective: diagnostic (D-CT), anatomical localisation (AL-CT) or attenuation correction (AC-CT) CT. Random-effects meta-analyses were conducted.
RESULTS
Twenty-seven articles were identified of which twelve reported national DRLs. For brain and tumour PET/CT imaging, CTDI and DLP values were higher for a D-CT (brain: 26.7 mGy, 483 mGy cm; tumour: 8.8 mGy, 697 mGy cm) than for an AC/AL-CT (brain: 11.3 mGy, 216 mGy cm; tumour: 4.3 mGy, 419 mGy cm). Similar conclusions were found for bone and parathyroid SPECT/CT studies: D-CT (bone: 6.5 mGy, 339 mGy cm; parathyroid: 15.1 mGy, 347 mGy cm) results in higher doses than AL-CT (bone: 3.8 mGy, 156 mGy cm; parathyroid: 4.9 mGy, 166 mGy cm). For cardiac (AC-CT), mIBG/octreotide, thyroid and post-thyroid ablation (AC/AL-CT) SPECT/CT pooled mean CTDI (DLP) values were 1.8 mGy (33 mGy cm), 4.6 mGy (208 mGy cm), 3.1 mGy (105 mGy cm) and 4.6 mGy (145 mGy cm), respectively. For all examinations, high variability in nuclear medicine practice was observed.
CONCLUSION
The large variation in CT dose values and national DRLs highlights the need for optimisation in hybrid imaging and justifies the clinical implementation for nuclear medicine specific DRLs.
PubMed: 37227561
DOI: 10.1186/s40658-023-00553-8 -
A Systematic Review on Insulin Overdose Cases: Clinical Course, Complications and Treatment Options.Basic & Clinical Pharmacology &... Jun 2018A large overdose of insulin is a serious health matter. Information concerning administration and duration of intravenous (IV) glucose, other treatment options or... (Meta-Analysis)
Meta-Analysis Review
A large overdose of insulin is a serious health matter. Information concerning administration and duration of intravenous (IV) glucose, other treatment options or complications besides hypoglycaemia following large insulin overdoses is not readily apparent from the literature. A systematic search, compilation and review of case reports on insulin overdoses, published 1986-2017, was performed in PubMed, EMBASE, Cochrane and PROSPERO databases. Of 1523 published articles, 45 cases of insulin overdoses were included with a total median insulin dose of 900 international units (IU) (range 26-4800 IU). Hospitalization occurred in 44 cases with a median hospitalization duration of 94 hr (range 12-721 hr), and one-third (n = 15) admitted to the intensive care unit. First-line treatment was IV glucose treatment in 95% of cases. Treatment options besides IV glucose that were reported beneficial included glucagon IV or intramuscular (IM), octreotide IV or IM, surgical excision, hydrocortisone IV and oral intake of complex carbohydrates. Prevalent complications were intermittent cerebral impairment (73%), hypokalaemia (49%), other electrolyte disturbances (42%), and hepatic disturbances (7%) and cardiac toxicity (e.g. cardiac arrhythmia) (9%). Long-term consequences were one case of lasting hypoglycaemic encephalopathy and one death. In conclusion, following large insulin overdoses, in-hospital admission and treatment with IV glucose may be needed for up to a week. Monitoring of electrolytes and hepatic and cardiac functions seems important. Several experimental treatment options may be considered in addition to glucose administration. With appropriate pre- and in-hospital treatment, cases with severe hypoglycaemia and neurologic complications may have a favourable outcome.
Topics: Animals; Drug Overdose; Glucose; Hospitalization; Humans; Hypoglycemia; Hypoglycemic Agents; Insulin; Nervous System Diseases
PubMed: 29316226
DOI: 10.1111/bcpt.12957 -
World Journal of Gastroenterology Feb 2015To review literature on efficacy and safety of octreotide-long-acting repeatable (LAR) used at doses higher than the Food and Drug Administration (FDA)-approved 30 mg/mo... (Review)
Review
AIM
To review literature on efficacy and safety of octreotide-long-acting repeatable (LAR) used at doses higher than the Food and Drug Administration (FDA)-approved 30 mg/mo for treatment of neuroendocrine tumors (NETs).
METHODS
We searched PubMed and Cochrane Library from 1998-2012, 5 conferences (American Society of Clinical Oncology, Endocrine Society, European Neuroendocrine Tumor Society, European Society for Medical Oncology, North American Neuroendocrine Tumor Society) from 2000-2013 using MeSH and keyterms including neuroendocrine tumors, carcinoid tumor, carcinoma, neuroendocrine, and octreotide. Bibliographies of accepted articles were also searched. Two reviewers reviewed titles, abstracts, and full-length articles. Studies that reported data on efficacy and safety of ≥ 30 mg/mo octreotide-LAR for NETs in human subjects, published in any language were included in the review.
RESULTS
The search identified 1086 publications, of which 238 underwent full-text review (20 were translated into English); 17 were included in the review. Studies varied in designs, subjects, octreotide-LAR regimens, and definition of outcomes. Eleven studies reported use of higher doses to control symptoms and tumor progression, although symptom severity and formal quality-of-life analysis were not quantitatively measured. Ten studies reported efficacy, describing 260 subjects with doses ranging from 40 mg/mo or 30 mg/3 wk up to 120 mg/mo. Eight studies reported expert clinical opinion that supported dose escalation of octreotide-LAR up to 60 mg/mo for symptom control and suggested increased doses may be effective at preventing tumor progression. Eight studies reported safety; there was no evidence of increased toxicity associated with doses of octreotide-LAR > 30 mg/mo.
CONCLUSION
As reported in this review, octreotide-LAR at doses > 30 mg/mo is being prescribed for symptom and tumor control in NET patients. Furthermore, expert clinical opinion provided support for escalation of somatostatin analogs for refractory hormonal symptoms.
Topics: Antineoplastic Agents, Hormonal; Gastrointestinal Neoplasms; Humans; Neuroendocrine Tumors; Octreotide; Treatment Outcome
PubMed: 25684964
DOI: 10.3748/wjg.v21.i6.1945