Cochrane Db Syst Rev
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Cochrane Db Syst Rev · Jan 2012
Review Meta AnalysisInterventions for helping to turn term breech babies to head first presentation when using external cephalic version.
Breech presentation is associated with increased complications. Turning a breech baby to head first presentation using external cephalic version (ECV) attempts to reduce the chances of breech presentation at birth, and reduce the adverse effects of breech vaginal birth or caesarean section. Tocolytic drugs and other methods have been used in an attempt to facilitate ECV. ⋯ Betastimulants, to facilitate ECV, increased cephalic presentation in labour and birth, and reduced the caesarean section rate in both nulliparous and multiparous women, but there were insufficient data on adverse effects. Calcium channel blockers and nitric acid donors had insufficient data to provide good evidence. At present we recommend betamimetics for facilitating ECV.There is scope for further research. The possible benefits of tocolysis to reduce the force required for successful version and the possible risks of maternal cardiovascular side effects, need to be addressed further. Further trials are needed to compare the effectiveness of routine versus selective use of tocolysis, the role of regional analgesia, fetal acoustic stimulation, amnioinfusion and the effect of intravenous or oral hydration prior to ECV.Although randomised trials of nitroglycerine are small, the results are sufficiently negative to discourage further trials.
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Cochrane Db Syst Rev · Jan 2012
Review Meta AnalysisInterventions for helping to turn term breech babies to head first presentation when using external cephalic version.
Breech presentation is associated with increased complications. Turning a breech baby to head first presentation using external cephalic version (ECV) attempts to reduce the chances of breech presentation at birth, and reduce the adverse effects of breech vaginal birth or caesarean section. Tocolytic drugs and other methods have been used in an attempt to facilitate ECV. ⋯ Betastimulants, to facilitate ECV, increased cephalic presentation in labour and birth, and reduced the caesarean section rate in both nulliparous and multiparous women, but there were insufficient data on adverse effects. Calcium channel blockers and nitric acid donors had insufficient data to provide good evidence. At present we recommend betamimetics for facilitating ECV.There is scope for further research. The possible benefits of tocolysis to reduce the force required for successful version and the possible risks of maternal cardiovascular side effects, need to be addressed further. Further trials are needed to compare the effectiveness of routine versus selective use of tocolysis, the role of regional analgesia, fetal acoustic stimulation, amnioinfusion and the effect of intravenous or oral hydration prior to ECV.Although randomised trials of nitroglycerine are small, the results are sufficiently negative to discourage further trials.
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In HIV-infected adults, oral ulcers occur more frequently, last longer and produce more painful symptoms than in immunocompetent people. Oral aphthous ulcers observed during the course of HIV infection may be severe and can result in significant morbidity in these patients. Such manifestations may interfere with oral functions and alter patients' quality of life. ⋯ There is a need for well designed studies to evaluate the efficacy and safety of topical agents for the treatment of HIV related oral aphthous ulcers.
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In HIV-infected adults, oral ulcers occur more frequently, last longer and produce more painful symptoms than in immunocompetent people. Oral aphthous ulcers observed during the course of HIV infection may be severe and can result in significant morbidity in these patients. Such manifestations may interfere with oral functions and alter patients' quality of life. ⋯ There is a need for well designed studies to evaluate the efficacy and safety of topical agents for the treatment of HIV related oral aphthous ulcers.
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Cochrane Db Syst Rev · Jan 2012
Review Meta AnalysisAmnioinfusion for potential or suspected umbilical cord compression in labour.
Amnioinfusion aims to prevent or relieve umbilical cord compression during labour by infusing a solution into the uterine cavity. ⋯ The use of amnioinfusion for potential or suspected umbilical cord compression may be of considerable benefit to mother and baby by reducing the occurrence of variable FHR decelerations, improving short-term measures of neonatal outcome, reducing maternal postpartum endometritis and lowering the use of caesarean section, although there were methodological limitations to the trials reviewed here. In addition, the trials are too small to address the possibility of rare but serious maternal adverse effects of amnioinfusion. More research is needed to confirm the findings, assess longer-term measures of fetal outcome, and to assess the impact on caesarean section rates when the diagnosis of fetal distress is more stringent. Trials should assess amnioinfusion in specific clinical situations, such as FHR decelerations, oligohydramnios or prelabour rupture of membranes.