Cochrane Db Syst Rev
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Cochrane Db Syst Rev · Jan 2015
Review Meta AnalysisMetoclopramide for post-pyloric placement of naso-enteral feeding tubes.
Enteral nutrition by feeding tube is a common and efficient method of providing nutritional support to prevent malnutrition in hospitalised patients who have adequate gastrointestinal function but who are unable to eat. Gastric feeding may be associated with higher rates of food aspiration and pneumonia than post-pyloric naso-enteral tubes. Thus, enteral feeding tubes are placed directly into the small intestine rather than the stomach, and the use of metoclopramide, a prokinetic agent, has been recommended to achieve post-pyloric placement, but its efficacy is controversial. Moreover, metoclopramide may include adverse reactions, which with high doses or prolonged use may be serious and irreversible. ⋯ In this review, we found only four studies that fitted our inclusion criteria. These were small, underpowered studies, in which metoclopramide was given at doses of 10 mg and 20 mg. Our analysis showed that metoclopramide did not assist post-pyloric placement of naso-enteral feeding tubes.Ideally randomised clinical trials should be performed that have a significant sample size, administering metoclopramide against control, however, given the lack of efficacy revealed by this review it is unlikely that further studies will be performed.
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Cochrane Db Syst Rev · Jan 2015
Review Meta AnalysisDance/movement therapy for improving psychological and physical outcomes in cancer patients.
Current cancer care increasingly incorporates psychosocial interventions. Cancer patients use dance/movement therapy to learn to accept and reconnect with their bodies, build new self-confidence, enhance self-expression, address feelings of isolation, depression, anger and fear and to strengthen personal resources. ⋯ We did not find support for an effect of dance/movement therapy on depression, stress, anxiety, fatigue and body image . The findings of individual studies suggest that dance/movement therapy may have a beneficial effect on QoL, somatization, and vigor. However, the limited number of studies prevents us from drawing conclusions concerning the effects of dance/movement therapy on psychological and physical outcomes in cancer patients.
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Cochrane Db Syst Rev · Jan 2015
Review Meta AnalysisAlpha-2 agonists for long-term sedation during mechanical ventilation in critically ill patients.
Sedation reduces patient levels of anxiety and stress, facilitates the delivery of care and ensures safety. Alpha-2 agonists have a range of effects including sedation, analgesia and antianxiety. They sedate, but allow staff to interact with patients and do not suppress respiration. They are attractive alternatives for long-term sedation during mechanical ventilation in critically ill patients. ⋯ In this review, we found no eligible studies for children or for clonidine. Compared with traditional sedatives, long-term sedation using dexmedetomidine in critically ill adults reduced the duration of mechanical ventilation and ICU length of stay. There was no evidence for a beneficial effect on risk of delirium and the heterogeneity was high. The evidence for risk of coma was inadequate. The most common adverse event was bradycardia. No evidence indicated that dexmedetomidine changed mortality. The general quality of evidence ranged from very low to low, due to high risks of bias, serious inconsistency and imprecision, and strongly suspected publication bias. Future studies could pay more attention to children and to using clonidine
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Cochrane Db Syst Rev · Jan 2015
Review Meta AnalysisHome uterine monitoring for detecting preterm labour.
To reduce the morbidity and mortality associated with preterm birth, home uterine activity monitoring aims for early detection of increased contraction frequency, and early intervention with tocolytic drugs to inhibit labour and prolong pregnancy. However, the effectiveness of such monitoring is disputed. ⋯ Home uterine monitoring may result in fewer admissions to a neonatal intensive care unit but more unscheduled antenatal visits and tocolytic treatment, but the level of evidence is generally low to moderate. Important group differences were not evident when sensitivity analysis was undertaken using only high quality trials. There is no impact on maternal and perinatal outcomes such as perinatal mortality or incidence of preterm birth.
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Cochrane Db Syst Rev · Jan 2015
ReviewFollow-up strategies after treatment (large loop excision of the transformation zone (LLETZ)) for cervical intraepithelial neoplasia (CIN): Impact of human papillomavirus (HPV) test.
Development of cancer of the cervix is a multi-step process as before cervical cancer develops, cervical cells undergo changes and become abnormal. These abnormalities are called cervical intraepithelial neoplasia (CIN) and are associated with increased risk of subsequent invasive cancer of the cervix. Oncogenic high-risk human papillomavirus (hrHPV), the causative agent of cervical cancer and its precursor lesions, is present in up to one-third of women following large loop excision of the transformation zone (LLETZ) treatment and is associated with increased risk of residual disease and disease recurrence. HPV testing may serve as a surveillance tool for identifying women at higher risk of recurrence. High-risk human papillomavirus testing will enable us to identify women at increased risk of residual or recurrent CIN and therefore will allow us to offer closer surveillance and early treatment, when indicated. ⋯ We found no evidence from RCTs to inform decisions about the best surveillance strategy for women following treatment for CIN. A prognostic systematic review is needed to investigate the risk of developing recurrent cervical intraepithelial neoplasia 2+ (CIN2+) in women with a positive hrHPV test after large loop excision of the transformation zone (LLETZ) treatment.