Cochrane Db Syst Rev
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Multiple physical medicine modalities are commonly included as part of therapeutic interventions for mechanical neck disorders (neck pain). The objective of this review was to assess the effects of physical medicine modalities for pain in adults with mechanical neck disorders. ⋯ There is little information available from trials to support the use of physical medicine modalities for mechanical neck pain. There is some support for the use of electromagnetic therapy and against the use of laser therapy with respect to pain reduction.
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Cochrane Db Syst Rev · Jan 2000
ReviewAldose reductase inhibitors for the prevention and treatment of diabetic peripheral neuropathy.
To assess the efficacy of aldose reductase inhibitors in the prevention, reversal or delay in the progression of diabetic peripheral neuropathy. ⋯ Although aldose reductase inhibitor treatment has been demonstrated to diminsh the reduction in motor nerve conduction velocity, the clinical relevance of such a change in this outcome measure is uncertain. There was no effect in terms of this outcome measure in the smaller sensory fibres, degeneration of which is primarily responsible for the most common neuropathic syndrome associated with diabetes, that of severe pain and loss of sensation in the extremity leading in some cases to ulceration and eventual amputation.
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Cochrane Db Syst Rev · Jan 2000
ReviewOvulation induction with urinary follicle stimulating hormone versus human menopausal gonadotropin for clomiphene-resistant polycystic ovary syndrome.
The risks of multiple pregnancy and ovarian hyperstimulation syndrome (OHSS) are increased in women with clomiphene resistance WHO group 2 dysfunction undergoing ovulation induction as well as the risk of spontaneous abortion if conception takes place. Semi-purified preparations of FSH have been developed in an effort to reduce the impact of exogenous LH, relatively high levels of which are present in human menopausal gonadotropin (hMG). Ovulation induction in women with clomiphene resistant WHO group 2 dysfunction who often have clinical features of polycystic ovarian syndrome (PCOS), is a major challenge. The risks of multiple pregnancy and ovarian hyperstimulation syndrome (OHSS) are increased in this population. There also appears to be an increased risk of spontaneous abortion in those who conceive, perhaps associated with elevated LH levels. Semi-purified preparations of FSH have been developed in an effort to reduce the impact of exogenous LH, relatively high levels of which are present in human menopausal gonadotrophins. ⋯ In women with PCOS, no significant difference could be demonstrated between FSH and hMG, in terms of pregnancy rate. However, given similar cost, potential advantages in terms of purity and a possible reduction in OHSS risk, highly purified or recombinant FSH are likely to be widely adopted in the future. Further research should consider live birth as a primary clinical outcome, given concerns over the association between high androgen and LH levels with spontaneous abortion risk.
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To assess the effects of advising pregnant women to increase their energy and protein intakes on those intakes, on gestational weight gain, and on the outcome of pregnancy. ⋯ Nutritional advice appears effective in increasing pregnant women's energy and protein intakes, but the implications for fetal, infant, or maternal health cannot be judged from the available trials. Given the rather modest health benefits demonstrated with actual protein/energy supplementation (see the Cochrane review of 'Balanced protein/energy supplementation in pregnancy'), however, the provision of such advice is unlikely to be of major importance.
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Speleotherapy, the use of subterranean environments, is a therapeutic measure in the treatment of chronic obstructive airways diseases. It is virtually unknown in the UK or the US, but has considerable widespread use in some Central and Eastern European countries. ⋯ The available evidence does not permit a reliable conclusion as to whether speleo-therapeutic interventions are effective for the treatment of chronic asthma. Randomized controlled trials with long-term follow-up are necessary.