Cochrane Db Syst Rev
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Leptospirosis is an infectious disease transmitted by animals. Death occurs in about five per cent of the patients. In clinical practice, doxycycline is widely used for prevention. ⋯ Prophylaxis of leptospirosis may be achieved by administrating doxycycline to soldiers training in endemic areas with a high risk of exposure to leptospirosis. Whether these findings apply to other scenarios or not remains to be proven.
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Cochrane Db Syst Rev · Jan 2000
ReviewNeuromuscular paralysis for newborn infants receiving mechanical ventilation.
Ventilated newborn infants breathing in asynchrony with the ventilator are at risk for complications during mechanical ventilation, such as pneumothorax or intraventricular hemorrhage, and are exposed to more severe barotrauma, which consequently could impair their clinical outcome. Neuromuscular paralysis, which eliminates spontaneous breathing efforts of the infant, has potential advantages in this respect. However, a number of complications have been reported with muscle relaxation in infants, so that concerns exist regarding the safety of prolonged neuromuscular paralysis in newborn infants. ⋯ For ventilated preterm infants with evidence of asynchronous respiratory efforts, neuromuscular paralysis with pancuronium seems to have a favourable effect on intraventricular hemorrhage and possibly on air leak. Uncertainty remains, however, regarding the long term pulmonary and neurologic effects, and regarding the safety of prolonged use of pancuronium in ventilated newborn infants. There is no evidence from randomized trials on the effects of neuromuscular blocking agents other than pancuronium. Therefore, the routine use of pancuronium or any other neuromuscular blocking agent in ventilated newborn infants cannot be recommended based on current evidence.
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Radiotherapy is used commonly to provide pain relief for painful bone metastases, and there is a perception that of the three-quarters of patients who achieve pain relief, half of these stay free from pain. However, the precise contribution from radiotherapy may be unclear because of difficulties in assessing the numbers of people achieving relief, the extent of relief and its duration, and the influence of other contemporaneous interventions, such as analgesics. ⋯ Radiotherapy is clearly effective at reducing pain from painful bone metastases. There was no evidence of any difference in efficacy between different fractionation schedules, nor indeed of a dose-response with total dose of radiation. For treatment of generalised bone pain both hemibody irradiation and radioisotopes can reduce the number of painful new sites.
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Immersion in warm water may help with relaxation, pain relief and increased elasticity of the birth canal. On the other hand, there may be risks associated with decreased mobility and inhalation of water by the baby, as well as increased risk of maternal infection. ⋯ There is not enough evidence to evaluate the use of immersion in water during labour.
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Misoprostol is a synthetic prostaglandin which has been used to induce labour. Oral use of the drug misoprostol may be convenient, but an overdose could cause uterine hyperstimulation and precipitate labour which may be life-threatening for both mother and fetus. ⋯ Oral misoprostol may be an effective method for labour induction. However, the data on safety are lacking. It is possible that clinically effective oral regimens may have an unacceptably high incidence of complications such as uterine hyperstimulation and possibly uterine rupture.