Cochrane Db Syst Rev
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Cochrane Db Syst Rev · Mar 2020
Review Meta AnalysisFibrin sealants for the prevention of postoperative pancreatic fistula following pancreatic surgery.
Postoperative pancreatic fistula is one of the most frequent and potentially life-threatening complications following pancreatic resections. Fibrin sealants have been used in some centers to reduce postoperative pancreatic fistula. However, the use of fibrin sealants during pancreatic surgery is controversial. This is an update of a Cochrane Review last published in 2018. ⋯ Based on the current available evidence, fibrin sealants may have little or no effect on postoperative pancreatic fistula in people undergoing distal pancreatectomy. The effects of fibrin sealants on the prevention of postoperative pancreatic fistula are uncertain in people undergoing pancreaticoduodenectomy.
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Cochrane Db Syst Rev · Mar 2020
Review Meta AnalysisAlcoholics Anonymous and other 12-step programs for alcohol use disorder.
Alcohol use disorder (AUD) confers a prodigious burden of disease, disability, premature mortality, and high economic costs from lost productivity, accidents, violence, incarceration, and increased healthcare utilization. For over 80 years, Alcoholics Anonymous (AA) has been a widespread AUD recovery organization, with millions of members and treatment free at the point of access, but it is only recently that rigorous research on its effectiveness has been conducted. ⋯ There is high quality evidence that manualized AA/TSF interventions are more effective than other established treatments, such as CBT, for increasing abstinence. Non-manualized AA/TSF may perform as well as these other established treatments. AA/TSF interventions, both manualized and non-manualized, may be at least as effective as other treatments for other alcohol-related outcomes. AA/TSF probably produces substantial healthcare cost savings among people with alcohol use disorder.
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Cochrane Db Syst Rev · Mar 2020
Review Meta AnalysisAb interno trabecular bypass surgery with Schlemm´s canal microstent (Hydrus) for open angle glaucoma.
Glaucoma is a leading cause of irreversible blindness. A number of minimally-invasive surgical techniques have been introduced as a treatment to prevent glaucoma from progressing; ab interno trabecular bypass surgery with the Schlemm's canal Hydrus microstent is one of them. ⋯ In people with cataracts and generally mild to moderate OAG, there is moderate-certainty evidence that the Hydrus microstent with cataract surgery compared to cataract surgery alone, likely increases the proportion of participants who do not require IOP lowering medication, and may further reduce IOP at short- and medium-term follow-up. There is moderate-certainty evidence that the Hydrus microstent is probably more effective than the iStent in lowering IOP of people with OAG in the short-term. Few studies were available on the effects of the Hydrus microstent, therefore the results of this review may not be applicable to all people with OAG, particularly in selected people with medically uncontrolled glaucoma, since IOP was controlled with medication in many participants in the included studies. Complications may be rare using the Hydrus microstent, as well as the comparator iStent, but larger studies are needed to investigate its safety.
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Cochrane Db Syst Rev · Mar 2020
Review Meta AnalysisSelf-administered versus provider-administered medical abortion.
The advent of medical abortion has improved access to safe abortion procedures. Medical abortion procedures involve either administering mifepristone followed by misoprostol or a misoprostol-only regimen. The drugs are commonly administered in the presence of clinicians, which is known as provider-administered medical abortion. In self-administered medical abortion, drugs are administered by the woman herself without the supervision of a healthcare provider during at least one stage of the drug protocol. Self-administration of medical abortion has the potential to provide women with control over the abortion process. In settings where there is a shortage of healthcare providers, self-administration may reduce the burden on the health system. However, it remains unclear whether self-administration of medical abortion is effective and safe. It is important to understand whether women can safely and effectively terminate their own pregnancies when having access to accurate and adequate information, high-quality drugs, and facility-based care in case of complications. ⋯ This review shows that self-administering the second stage of early medical abortion procedures is as effective as provider-administered procedures for the outcome of abortion success. There may be no difference for the outcome of ongoing pregnancy, although the evidence for this is uncertain for this outcome. There is very low-certainty evidence for the risk of complications requiring surgical intervention. Data are limited by the scarcity of high-quality research study designs and the presence of risks of bias. This review provides insufficient evidence to determine the safety of self-administration when compared with administering medication in the presence of healthcare provider supervision. Future research should investigate the effectiveness and safety of self-administered medical abortion in the absence of healthcare provider supervision through the entirety of the medical abortion protocol (e.g. during administration of mifepristone or as part of a misoprostol-only regimen) and at later gestational ages (i.e. more than nine weeks). In the absence of any supervision from medical personnel, research is needed to understand how best to inform and support women who choose to self-administer, including when to seek clinical care.
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Cochrane Db Syst Rev · Mar 2020
Review Meta AnalysisOvarian suppression for adjuvant treatment of hormone receptor-positive early breast cancer.
Approximately 80% of breast cancers amongst premenopausal women are hormone receptor-positive. Adjuvant endocrine therapy is an integral component of care for hormone receptor-positive breast cancer and in premenopausal women includes oestrogen receptor blockade with tamoxifen, temporary suppression of ovarian oestrogen synthesis by luteinising hormone releasing hormone (LHRH) agonists, and permanent interruption of ovarian oestrogen synthesis with oophorectomy or radiotherapy. Recent international consensus statements recommend single-agent tamoxifen or aromatase inhibitors with ovarian function suppression (OFS) as the current standard adjuvant endocrine therapy for premenopausal women (often preceded by chemotherapy). This review examined the role of adding OFS to another treatment (i.e. chemotherapy, endocrine therapy, or both) or comparing OFS to no further adjuvant treatment. ⋯ This review found evidence that supports adding OFS for premenopausal women with early, hormone receptor-positive breast cancers. The benefit of OFS persisted when compared to observation, and when added to endocrine therapy (tamoxifen) or chemotherapy and endocrine therapy (tamoxifen). The decision to use OFS may depend on the overall risk assessment based on tumour and patient characteristics, and may follow consideration of all side effects that occur with the addition of OFS.