scholarly journals Efficacy of antiepileptic drugs in neonatal seizures: a systematic review protocol

2020 ◽  
Vol 4 (1) ◽  
pp. e000683
Author(s):  
Yang He ◽  
Jun Tang ◽  
Meng Zhang ◽  
Tao Xiong ◽  
Shalini Ojha ◽  
...  

IntroductionSeizures are one of the most common neurological disorders of neonates, which is also an emergency in the neonatal intensive care unit. For neonates, the recommended first-line antiepileptic drugs (AEDs) include phenobarbitone, which may be effective in only 50% of seizures. Some new AEDs, such as levetiracetam, have been shown to be effective in adults and older children. However, their efficacy for neonatal seizures remains uncertain. The aim of this investigation is to conduct a systematic review to evaluate the efficacy of all AEDs in neonates. Additionally, the long-term outcomes following neonatal seizures, in relation to the development of cerebral palsy and epilepsy, will be studied.MethodWe will perform a systematic review including randomised controlled studies (RCTs), cohort studies, case-controlled studies and case series studies which evaluated the efficacy of AEDs and short-term and long-term outcomes in neonatal seizures. PubMed, Embase, Web of Science, Cochrane Library and Clinical trial.gov will be searched. There will be no language restriction. Risk bias in RCTs will be evaluated by the Cochrane risk-of-bias tool, while cohort and case-control studies will be evaluated by the Newcastle-Ottawa Scale. A network meta-analysis will be performed by the Bayesian model using WinBUGS V.1.4.3 and R software if there is a high degree of homogeneity among studies. Otherwise, we will perform a narrative review without pooling. Subgroup analyses will be performed in different AEDs and dosage groups.OutcomeThe primary outcomes will be seizure cessation confirmed by electroencephalogram and long-term neurodevelopmental outcome. Secondary outcomes will be neonatal mortality during hospitalisation and suspected drug toxicity.Ethics and disseminationFormal ethical approval is not required as no primary data are collected. This systematic review will be disseminated through a peer-reviewed publication.

2019 ◽  
Vol 14 (1) ◽  
Author(s):  
Hannah Fraser ◽  
Julia Geppert ◽  
Rebecca Johnson ◽  
Samantha Johnson ◽  
Martin Connock ◽  
...  

Abstract Background Mitochondrial trifunctional protein (MTP) and long-chain 3-hydroxyacyl-CoA dehydrogenase (LCHAD) deficiencies are rare fatty acid β-oxidation disorders. Without dietary management the conditions are life-threatening. We conducted a systematic review to investigate whether pre-symptomatic dietary management following newborn screening provides better outcomes than treatment following symptomatic detection. Methods We searched Web of Science, Medline, Pre-Medline, Embase and the Cochrane Library up to 23rd April 2018. Two reviewers independently screened titles, abstracts and full texts for eligibility and quality appraised the studies. Data extraction was performed by one reviewer and checked by another. Results We included 13 articles out of 7483 unique records. The 13 articles reported on 11 patient groups, including 174 people with LCHAD deficiency, 18 people with MTP deficiency and 12 people with undifferentiated LCHAD/MTP deficiency. Study quality was moderate to weak in all studies. Included studies suggested fewer heart and liver problems in screen-detected patients, but inconsistent results for mortality. Follow up analyses compared long-term outcomes of (1) pre-symptomatically versus symptomatically treated patients, (2) screened versus unscreened patients, and (3) asymptomatic screen-detected, symptomatic screen-detected, and clinically diagnosed patients in each study. For follow up analyses 1 and 2, we found few statistically significant differences in the long-term outcomes. For follow up analysis 3 we found a significant difference for only one comparison, in the incidence of cardiomyopathy between the three groups. Conclusions There is some evidence that dietary management following screen-detection might be associated with a lower incidence of some LCHAD and MTP deficiency-related complications. However, the evidence base is limited by small study sizes, quality issues and risk of confounding. An internationally collaborative research effort is needed to fully examine the risks and the benefits to pre-emptive dietary management with particular attention paid to disease severity and treatment group.


2020 ◽  
Vol 49 (4) ◽  
pp. 493-503
Author(s):  
Darío Fernando Ortega Vallejo ◽  
Andrés Felipe Erazo Narvaez ◽  
León Santiago Díez Chamorro ◽  
Daniela Suárez Rodríguez ◽  
Jamer Armando Campo Sánchez ◽  
...  

Pneumonic aspiration of gastric contents is an important complication of anesthetic practice. : To determine the applicability of ultrasound for the assessment of the qualitative and quantitative characteristics of gastric contents. : A systematic review was carried out, based on a structured search of the literature published in the databases: Pubmed, EMBASE, SciELO, Cochrane Library, OVID and Google Scholar, from the foundation of these until December 2018 Boolean connectors were used to locate information from the terms: anesthesiology, ultrasonography, gastrointestinal Contents. The quality of the information was assessed using different tools according to each type of study. : We found 23 relevant studies for inclusion in the systematic review. The overall risk of bias was low. : Gastric ultrasound seems to correspond to a tool that is easy to perform at the patient’s bedside, but there is uncertainty about its applicability in uncontrolled settings, different from those applied in the studies described in this review. More research is needed with different populations and scenarios, in favor of establishing the behavior in these, of the variables that can be determined by ultrasound. The implications for clinical practice and long-term outcomes may have the measurements achieved by ultrasound are still uncertain.


2018 ◽  
Vol 36 (2) ◽  
pp. 111-123 ◽  
Author(s):  
Tim van Tuil ◽  
Ali A. Dhaif ◽  
Wouter W. te Riele ◽  
Bert van Ramshorst ◽  
Hjalmar C. van Santvoort

Background: This systematic review and meta-analysis evaluated the short- and long-term outcomes of liver resection for colorectal liver metastases (CRLM) in elderly patients. Methods: A PubMed, EMBASE, and Cochrane Library search was performed from January 1995 to April 2017, for studies comparing both short- and long-term outcomes in younger and elderly patients undergoing liver resection for CRLM. Results: Eleven studies comparing patients aged <70 years with patients aged >70 years and 4 studies comparing patients aged <75 years with patients aged >75 years were included. Postoperative morbidity was similar in patients aged >70 years (27 vs. 30%; p = 0.35) but higher in patients aged >75 years (21 vs. 32%; p = 0.001). Postoperative mortality was higher in both patients aged >70 years (2 vs. 4%; p = 0.01) and in patients aged >75 years (1 vs. 6%; p = 0.02). Mean 5-year overall survival was lower in patients aged >70 years (40 vs. 32%; p < 0.001) but equal in patients aged >75 years (42 vs. 32%; p = 0.06). Conclusion: Although postoperative morbidity and mortality were increased with higher age, liver resection for CRLM seems justified in selected elderly patients.


2020 ◽  
Author(s):  
Jianglei Ma ◽  
Xiaoyao Li ◽  
Shifu Zhao ◽  
Ruifu Zhang ◽  
Dejun Yang

Abstract Background To date, robotic surgery has been widely used worldwide. We conducted a systematic review and meta-analysis to evaluate short- and long-term outcomes of robotic gastrectomy (RG) in gastric cancer patients to determine whether RG can replace laparoscopic gastrectomy (LG).Methods Pubmed, Cochrane Library, WanFang, China National Knowledge Infrastructure (CNKI) and VIP databases were comprehensively searched for studies published before May 2020 that compared RG with LG. Next, two independent reviewers conducted literature screening and data extraction. The quality of the literature was assessed using the Newcastle-Ottawa Scale (NOS),and the data analyzed using the Review Manager 5.3 software. Random effects or fixed effects models were applied according to heterogeneity.Results A total of 19 studies including 7275 patients were included in the meta-analyses, of which 4598 patients were in the LG group and 2677 in the RG group. Compared with LG,RG was associated with longer operative time (WMD=−32.96 min; 95% CI:-42.08~-23.84, P<0.00001),less blood loss (WMD=28.66 ml; 95% CI: 18.59~38.73, P<0.00001),and shorter time to first flatus (WMD=0.16days; 95%CI:0.06~0.27, P=0.003).There was no significant difference between RG and LG in terms of the hospital stay (WMD=0.23days, 95 % CI:-0.53~0.98, P=0.56),overall postoperative complication (OR=1.07, 95 % CI:0.91~1.25, P=0.43),mortality (OR=0.67, 95% CI=0.24~1.90, P=0.45),the number of harvested lymph nodes (WMD=-0.96, 95% CI:-2.12~0.20, P=0.10),proximal resection margin (WMD=-0.10 cm,95% CI:-0.29~0.09, P=0.30),and distal resection margin (WMD=0.15cm,95% CI:-0.21~0.52, P=0.41).No significant differences were found between the two treatments in overall survival(OS) (HR=0.95, 95% CI:0.76~1.18; P=0.64), recurrence-free survival(RFS) (HR=0.91, 95% CI:0.69~1.21;P=0.53), and recurrence rate (OR=0.90, 95% CI:0.67~1.21; P=0.50). Conclusions The results of this study suggested that RG is as acceptable as LG in terms of short-term and long-term outcomes. RG can be performed as effectively and safely as LG. Moreover, more randomized controlled trials comparing the two techniques with rigorous study designs are still essential to evaluate the value of the robotic surgery for gastric cancer.


2019 ◽  
Vol 3 (1) ◽  
pp. e000469 ◽  
Author(s):  
Peipei Xu ◽  
Linan Zeng ◽  
Tao Xiong ◽  
Imti Choonara ◽  
Shamim Qazi ◽  
...  

IntroductionAzithromycin is widely used in children not only in the treatment of individual children with infectious diseases, but also as mass drug administration (MDA) within a community to eradicate or control specific tropical diseases. MDA has also been reported to have a beneficial effect on child mortality and morbidity. However, concerns have been raised about the safety of azithromycin, especially in young children. The aim of this review is to systematically identify the safety of azithromycin in children of all ages.Methods and analysisMEDLINE, PubMed, Cochrane Central Register of Controlled Trials, Embase, CINAHL, International Pharmaceutical Abstracts and adverse drug reaction (ADR) monitoring systems will be systematically searched for randomised controlled trials (RCTs), cohort studies, case–control studies, cross-sectional studies, case series and case reports evaluating the safety of azithromycin in children. The Cochrane risk of bias tool, Newcastle-Ottawa and quality assessment tools, and The Joanna Briggs Institute Critical Appraisal tools will be used for quality assessment. Meta-analyses will be conducted to the incidence of ADRs from RCTs if appropriate. Subgroup analyses will be performed in different age and azithromycin dosage groups.Ethics and disseminationFormal ethical approval is not required as no primary data are collected. This systematic review will be disseminated through a peer-reviewed publication.PROSPERO registration numberCRD42018112629


2021 ◽  
Vol 19 (1) ◽  
Author(s):  
Qianyun Pang ◽  
Liping Duan ◽  
Yan Jiang ◽  
Hongliang Liu

Abstract Background Clinical evidence has proved that enhanced recovery after surgery (ERAS) can improve short-term clinical outcomes after various types of surgeries, but the long-term benefits have not yet been examined, especially with respect to cancer surgeries. Therefore, a systematic review of the current evidence was conducted. Methods The Pubmed, Cochrane Library, Embase, and Web of Science databases were searched using the following key words as search terms: “ERAS” or “enhanced recovery” or “fast track”, “oncologic outcome”, “recurrence”, “metastasis”, “long-term outcomes”, “survival”, and “cancer surgery”. The articles were screened using the inclusion and exclusion criteria, and the data from the included studies were extracted and analyzed. Results A total of twenty-six articles were included in this review. Eighteen articles compared ERAS and conventional care, of which, 12 studies reported long-term overall survival (OS), and only 4 found the improvement by ERAS. Four studies reported disease-free survival (DFS), and only 1 found the improvement by ERAS. Five studies reported the outcomes of return to intended oncologic treatment after surgery (RIOT), and 4 found improvements in the ERAS group. Seven studies compared high adherence to ERAS with low adherence, of which, 6 reported the long-term OS, and 3 showed improvements by high adherence. One study reported high adherence could reduce the interval from surgery to RIOT. Four studies reported the effect of altering one single item within the ERAS protocol, but the results of 2 studies were controversial regarding the long-term OS between laparoscopic and open surgery, and 1 study showed improvements in OS with restrictive fluid therapy. Conclusions The use of ERAS in cancer surgeries can improve the on-time initiation and completion of adjuvant chemotherapy after surgery, and the high adherence to ERAS can lead to better outcomes than low adherence. Based on the current evidence, it is difficult to determine whether the ERAS protocol is associated with long-term overall survival or cancer-specific survival.


2018 ◽  
Vol 56 (1) ◽  
pp. 74-83 ◽  
Author(s):  
Rajshree Jayarajan ◽  
Anantharajan Natarajan ◽  
Ravindranathan Nagamuttu

Objective: Primary cleft rhinoplasty has almost become the norm in cleft practice. Although various closed and open rhinoplasty techniques are in use, there is no consensus as to which technique is superior in terms of outcome. The authors hypothesized that the long-term outcomes of open rhinoplasty during primary cleft lip repair in unilateral cleft is better than that of the closed method. This systematic review has been done to evaluate the hypothesis by a review and analysis of literature. Methods: Protocol was registered on the PROSPERO register of systematic reviews. PRISMA-P guidelines for the conduct of systematic review were followed. Literature search was done in various databases. The inclusion criteria were patients with nonsyndromic unilateral cleft lip undergoing rhinoplasty with primary cleft lip repair and preference given to studies comparing the 2 procedures. Results: Sixteen articles were selected based on inclusion criteria after screening 522 articles—1 randomized controlled trial, 2 retrospective cohorts, and 13 case series. Both closed and open techniques have achieved good symmetry of nostrils with no impairment of growth. No advantage of one technique over the other was noted. Conclusions: There is a paucity of randomized controlled trials and prospective studies on the subject to arrive at an evidence-based recommendation as to whether open or closed rhinoplasty during primary cleft lip repair gives better long-term outcomes. Due to insufficient evidence, the authors are not able to support or refute the hypothesis put forward in the review.


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