Cochrane Db Syst Rev
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Cochrane Db Syst Rev · Jul 2015
Retraction Of PublicationWITHDRAWN: Sulphonylurea monotherapy for patients with type 2 diabetes mellitus.
The Cochrane Metabolic and Endocrine Disorders Group withdrew this review as of Issue 7, 2015 because of the involvement of one author (SS Lund) being employed in a pharmaceutical company. The authors of the review and the Cochrane Metabolic and Endocrine Disorders Group did not find that this was a breach of the rules of the Cochrane Collaboration at the time when it was published. ⋯ This will have a new title and a markedly improved protocol fulfilling new and important developments and standards within the Cochrane Collaboration as well as an improved inclusion and search strategy making it necessary to embark on a completely new review project. The editorial group responsible for this previously published document have withdrawn it from publication.
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Cochrane Db Syst Rev · Jul 2015
Review Meta AnalysisEducation for contraceptive use by women after childbirth.
Contraceptive education is generally a standard component of postpartum care, although the effectiveness is seldom examined. The assumptions that form the basis of such programs include postpartum women being motivated to use contraception and that they will not return to a health provider for family planning advice. Women may wish to discuss contraception both prenatally and after hospital discharge. Nonetheless, two-thirds of postpartum women have unmet needs for contraception. In the USA, many adolescents have repeat pregnancies within a year of giving birth. ⋯ We focused our results summary on trials with moderate or high quality evidence. Overall, the overall quality of evidence in this review was moderate to low and the evidence of effectiveness was mostly low quality. The interventions could be improved by strengthening the program design and implementation. Some studies did not report program training for providers, adherence to the intervention protocol, or measurement of participants' knowledge and skills. Many trials did not have an objective outcome measure, i.e., pregnancy test or structured questionnaire for contraceptive use. Valid and reliable outcome measures are needed to obtain meaningful results. Still, given the associated costs and logistics, some programs would not be feasible in many settings.
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Cochrane Db Syst Rev · Jul 2015
ReviewEndoscopic third ventriculostomy (ETV) for idiopathic normal pressure hydrocephalus (iNPH).
Idiopathic normal pressure hydrocephalus (iNPH) is a type of communicating hydrocephalus also known as non-obstructive hydrocephalus. This type of hydrocephalus is caused by impaired cerebrospinal fluid reabsorption without any obstruction in the ventricular system and is associated with normal cerebrospinal fluid pressure. It is characterised clinically by gait disturbance, cognitive dysfunction, and urinary incontinence (known as the Hakim-Adams triad). The exact cause of iNPH is unknown. It may be managed conservatively or treated surgically by inserting a ventriculoperitoneal (VP) or ventriculoatrial (VA) shunt. However, a substantial number of patients do not respond well to surgical treatment, complication rates are high and there is often a need for further surgery. Endoscopic third ventriculostomy (ETV) is an alternative surgical intervention. It has been suggested that ETV may lead to better outcomes, including fewer complications. ⋯ The only randomised trial of ETV for iNPH compares it to an intervention which is not a standard practice (VP shunting using a non-programmable valve). The evidence from this study is inconclusive and of very low quality. Clinicians should be aware of the limitations of the evidence. There is a need for more robust research on this topic to be able to determine the effectiveness of ETV in patients with iNPH.
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The World Health Organization recommends that abortion can be provided at the lowest level of the healthcare system. Training mid-level providers, such as midwives, nurses and other non-physician providers, to conduct first trimester aspiration abortions and manage medical abortions has been proposed as a way to increase women's access to safe abortion procedures. ⋯ There was no statistically significant difference in the risk of failure for medical abortions performed by mid-level providers compared with doctors. Observational data indicate that there may be a higher risk of abortion failure for surgical abortion procedures administered by mid-level providers, but the number of studies is small and more robust data from controlled trials are needed. There were no statistically significant differences in the risk of complications for first trimester surgical abortions performed by mid-level providers compared with doctors.
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Cochrane Db Syst Rev · Jul 2015
Review Meta AnalysisSelenium supplementation for critically ill adults.
Selenium is a trace mineral essential to health and has an important role in immunity, defence against tissue damage and thyroid function. Improving selenium status could help protect against overwhelming tissue damage and infection in critically ill adults. This Cochrane review was originally published in 2004 updated in 2007 and again 2015. ⋯ Despite publication of a number of trials, the current evidence to recommend supplementation of critically ill patients with selenium or ebselen remains disputed. Trials are required which overcome the methodological inadequacies of the reviewed studies, particularly in relation to sample size, design and outcomes.