scholarly journals The effects of foods on LDL cholesterol levels: A systematic review of the accumulated evidence from systematic reviews and meta-analyses of randomized controlled trials

2021 ◽  
Author(s):  
Malin Schoeneck ◽  
David Iggman
Keyword(s):  
Systematic Review ◽  
Randomized Controlled Trials ◽  
Systematic Reviews ◽  
Ldl Cholesterol ◽  
Controlled Trials ◽  
Randomized Controlled ◽  
Cholesterol Levels ◽  
Meta Analyses

scholarly journals Pre-Procedural Lumbar Neuraxial Ultrasound—A Systematic Review of Randomized Controlled Trials and Meta-Analysis

Healthcare ◽  
2021 ◽  
Vol 9 (4) ◽  
pp. 479
Author(s):  
Tatiana Sidiropoulou ◽  
Kalliopi Christodoulaki ◽  
Charalampos Siristatidis
Keyword(s):  
Systematic Review ◽  
Lumbar Spine ◽  
Randomized Controlled Trials ◽  
Success Rate ◽  
Meta Analysis ◽  
Controlled Trials ◽  
Technical Failure ◽  
Obese Patients ◽  
Randomized Controlled ◽  
Meta Analyses

A pre-procedural ultrasound of the lumbar spine is frequently used to facilitate neuraxial procedures. The aim of this review is to examine the evidence sustaining the utilization of pre-procedural neuraxial ultrasound compared to conventional methods. We perform a systematic review of randomized controlled trials with meta-analyses. We search the electronic databases Medline, Cochrane Central, Science Direct and Scopus up to 1 June 2019. We include trials comparing a pre-procedural lumbar spine ultrasound to a non-ultrasound-assisted method. The primary endpoints are technical failure rate, first-attempt success rate, number of needle redirections and procedure time. We retrieve 32 trials (3439 patients) comparing pre-procedural lumbar ultrasounds to palpations for neuraxial procedures in various clinical settings. Pre-procedural ultrasounds decrease the overall risk of technical failure (Risk Ratio (RR) 0.69 (99% CI, 0.43 to 1.10), p = 0.04) but not in obese and difficult spinal patients (RR 0.53, p = 0.06) and increase the first-attempt success rate (RR 1.5 (99% CI, 1.22 to 1.86), p < 0.0001, NNT = 5). In difficult spines and obese patients, the RR is 1.84 (99% CI, 1.44 to 2.3; p < 0.0001, NNT = 3). The number of needle redirections is lower with pre-procedural ultrasounds (SMD = −0.55 (99% CI, −0.81 to −0.29), p < 0.0001), as is the case in difficult spines and obese patients (SMD = −0.85 (99% CI, −1.08 to −0.61), p < 0.0001). No differences are observed in procedural times. Ιn conclusion, a pre-procedural ultrasound provides significant benefit in terms of technical failure, number of needle redirections and first attempt-success rate. Τhe effect of pre-procedural ultrasound scanning of the lumbar spine is more significant in a subgroup analysis of difficult spines and obese patients.

scholarly journals Trigger Point Injections for Chronic Non-Malignant Musculoskeletal Pain: A Systematic Review

Pain Medicine ◽  
2009 ◽  
Vol 10 (1) ◽  
pp. 54-69 ◽  
Author(s):  
N. Ann Scott ◽  
Bing Guo ◽  
Pamela M. Barton ◽  
Robert D. Gerwin
Keyword(s):  
Systematic Review ◽  
Randomized Controlled Trials ◽  
Musculoskeletal Pain ◽  
Systematic Reviews ◽  
Trigger Point ◽  
Small Sample ◽  
Controlled Trials ◽  
Safe Procedure ◽  
Randomized Controlled ◽  
Published Evidence

ABSTRACT Objective. This systematic review assessed the available published evidence on the efficacy and safety of using trigger point injection (TPI) to treat patients with chronic non-malignant musculoskeletal pain that had persisted for at least 3 months. Methods. All published systematic reviews or randomized controlled trials detailing the use of TPI in patients with chronic, non-malignant musculoskeletal pain (persisting for &gt;3 months) were identified by systematically searching literature databases and the Websites of various health technology assessment agencies, research registers, and guidelines sites up to July 2006. Results. Although no systematic reviews were identified, 15 peer-reviewed randomized controlled trials met the inclusion criteria. However, deficiencies in reporting, small sample sizes, and marked inter-study heterogeneity precluded a definitive synthesis of the data. TPI is a safe procedure when used by clinicians with appropriate expertise and training. It relieved symptoms when used as a sole treatment for patients with chronic head, neck, shoulder, and back pain or whiplash syndrome, regardless of the injectant used, and may be a useful adjunct to intra-articular injection in the treatment of osteoarthritis pain. Although the addition of TPI to stretching exercises augments treatment outcomes, this was also true of other therapies such as ultrasound and laser. Conclusion. The efficacy of TPI is no more certain than it was a decade ago as, overall, there is no clear evidence of either benefit or ineffectiveness. The only advantage of injecting anesthetic into trigger points may be to reduce the pain of the needling process, which may not be an insignificant benefit.

scholarly journals An Overview of Systematic Reviews of Randomized Controlled Trials on Acupuncture Treating Migraine

2019 ◽  
Vol 2019 ◽  
pp. 1-12 ◽  
Author(s):  
Xia-tian Zhang ◽  
Xin-yi Li ◽  
Chen Zhao ◽  
Ye-yin Hu ◽  
Yi-yi Lin ◽  
...  
Keyword(s):  
Randomized Controlled Trials ◽  
Systematic Reviews ◽  
Preventive Treatment ◽  
Sham Acupuncture ◽  
Cochrane Library ◽  
Controlled Trials ◽  
Randomized Controlled ◽  
Overview Of Systematic Reviews ◽  
Meta Analyses ◽  
Pain Improvement

Objectives. To review the evidence of acupuncture for acute and preventive treatment of migraine for further awareness of the effect of acupuncture for migraine. Design. An overview of systematic reviews and meta-analyses (SR/MAs) for randomized controlled trials. Material and Methods. We searched PubMed, Embase, the Cochrane Library, China Knowledge Resource Integrated Database, VIP Chinese Journal Full Text Database, WANFANG Data, and China Biology Medicine disc from their establishment to May 27, 2018. SR/MAs of randomized controlled trials comparing the effect of the acupuncture intervention with another treatment control in migraine patients were included. Results. 428 SRs were identified, and 15 of them were included. Only 4 SR/MAs were assessed by GRADE, which showed certainty of most evidence being low or very low. Assessed by AMSTAR-2, fourteen was critically low rating overall confidence in the results, and 1 was low rating overall confidence in the results. Evidence suggested that acupuncture has a significant advantage of pain improvement, efficacy, and safety relative to blank control, sham acupuncture, or drug treatment, but some of these results are contradictory. Conclusions. We found that acupuncture on treating migraine has the advantage for pain improvement and safety, but the quality of SR/MAs of acupuncture for migraine remains to be improved.

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