Cochrane Db Syst Rev
-
Cochrane Db Syst Rev · Jul 2020
Review Meta AnalysisPsychological therapies for women who experience intimate partner violence.
Intimate partner violence (IPV) against women is prevalent and strongly associated with mental health problems. Women experiencing IPV attend health services frequently for mental health problems. The World Health Organization recommends that women who have experienced IPV and have a mental health diagnosis should receive evidence-based mental health treatments. However, it is not known if psychological therapies work for women in the context of IPV and whether they cause harm. ⋯ There is evidence that for women who experience IPV, psychological therapies probably reduce depression and may reduce anxiety. However, we are uncertain whether psychological therapies improve other outcomes (self-efficacy, post-traumatic stress disorder, re-exposure to IPV, safety planning) and there are limited data on harm. Thus, while psychological therapies probably improve emotional health, it is unclear if women's ongoing needs for safety, support and holistic healing from complex trauma are addressed by this approach. There is a need for more interventions focused on trauma approaches and more rigorous trials (with consistent outcomes at similar follow-up time points), as we were unable to synthesise much of the research.
-
Cochrane Db Syst Rev · Jul 2020
ReviewMechanical and surgical interventions for treating primary postpartum haemorrhage.
Primary postpartum haemorrhage (PPH) is commonly defined as bleeding from the genital tract of 500 mL or more within 24 hours of birth. It is one of the most common causes of maternal mortality worldwide and causes significant physical and psychological morbidity. An earlier Cochrane Review considering any treatments for the management of primary PPH, has been split into separate reviews. This review considers treatment with mechanical and surgical interventions. ⋯ There is currently insufficient evidence from RCTs to determine the relative effectiveness and safety of mechanical and surgical interventions for treating primary PPH. High-quality randomised trials are urgently needed, and new emergency consent pathways should facilitate recruitment. The finding that intrauterine tamponade may increase total blood loss > 1000 mL suggests that introducing condom-balloon tamponade into low-resource settings on its own without multi-system quality improvement does not reduce PPH deaths or morbidity. The suggestion that modified B-Lynch suture may be superior to the original requires further research before the revised technique is adopted. In high-resource settings, uterine artery embolisation has become popular as the equipment and skills become more widely available. However, there is little randomised trial evidence regarding efficacy and this requires further research. We urge new trial authors to adopt PPH core outcomes to facilitate consistency between primary studies and subsequent meta-analysis.
-
Non-tubal ectopic pregnancy is the implantation of an embryo at a site lying outside the uterine cavity or fallopian tubes. Sites include a caesarean scar, the cornua uteri, the ovary, the cervix, and the abdomen. There has been an increasing trend in the occurrence of these rare conditions, especially caesarean scar pregnancy (CSP). ⋯ For Caesarean scar pregnancies (CSP) it is uncertain whether there is a difference in success rates, complications, or adverse events between UAE/UACE and administration of systemic MTX before suction curettage (low-quality evidence). Blood loss was lower if suction curettage is conducted after UAE/UACE than after administration of systemic MTX (moderate-quality evidence). It is uncertain whether there is a difference in treatment success rates, complications, adverse effects or time to normalize β-hCG between suction curettage under hysteroscopy and under ultrasonography (very low-quality evidence). There are no studies of non-tubal ectopic pregnancy other than CSP and RCTs for these types of pregnancy are unlikely.
-
Cochrane Db Syst Rev · Jul 2020
Review Meta AnalysisSurgery for small asymptomatic abdominal aortic aneurysms.
An abdominal aortic aneurysm (AAA) is an abnormal ballooning of the major abdominal artery. Some AAAs present as emergencies and require surgery; others remain asymptomatic. Treatment of asymptomatic AAAs depends on many factors, but the size of the aneurysm is important, as risk of rupture increases with aneurysm size. Large asymptomatic AAAs (greater than 5.5 cm in diameter) are usually repaired surgically; very small AAAs (less than 4.0 cm diameter) are monitored with ultrasonography. Debate continues over the roles of early repair versus surveillance with repair on subsequent enlargement in people with asymptomatic AAAs of 4.0 cm to 5.5 cm diameter. This is the fourth update of the review first published in 1999. ⋯ There was no evidence of an advantage to early repair for small AAA (4.0 cm to 5.5 cm), regardless of whether open repair or EVAR is used and, at least for open repair, regardless of patient age and AAA diameter. Thus, neither early open nor early EVAR of small AAAs is supported by currently available evidence. Long-term data from the two trials investigating EVAR are not available, so, we can only draw firm conclusions regarding outcomes after the first few years for open repair. Research regarding the risks related to and management of small AAAs in ethnic minorities and women is urgently needed, as data regarding these populations are lacking.
-
Cochrane Db Syst Rev · Jul 2020
Review Meta AnalysisLamotrigine add-on therapy for drug-resistant generalised tonic-clonic seizures.
This is an update of the Cochrane Review first published in 2010; it includes one additional study. Primary generalised tonic-clonic seizures are a type of generalised seizure. Other types of seizures include: absence, myoclonic, and atonic seizures. Effective control of tonic-clonic seizures reduces the risk of injury and death, and improves quality of life. While most people achieve seizure control with one antiepileptic drug, around 30% do not, and require a combination of antiepileptic drugs. ⋯ This review provides insufficient information to inform clinical practice. Low-certainty evidence suggests that lamotrigine reduces the rate of generalised tonic-clonic seizures by 50% or more. Very low-certainty evidence found inconclusive results between groups for all other outcomes. Therefore, we are uncertain to very uncertain that the results reported are accurate, and suggest that the true effect could be grossly different. More trials, recruiting larger populations, over longer periods, are necessary to determine lamotrigine's clinical use.