International journal of clinical and experimental medicine
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The postoperative PCIA effects of dezocine in elderly patients were determined using a large multicenter randomized double-blind prospective study. ⋯ Dezocine combining with sufentanil is a complement drug for sufentanil in PCIA. Considering the side effects and overall satisfaction index, 0.1 mg/kg seems to be an ideal dosage for Dezocine using in the postoperative PCIA in elderly patients.
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To introduce a new modified technique for radial artery catheterization. ⋯ The authors suggested the use of 1 ml hollow tube-assisted radial artery cannulation technique rather than a direct technique. This modified technique provided easy, safe, quick and less cost cannulation.
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To study the change of maternal pulmonary function when ropivacaine and bupivacaine were used in spinal anesthesia for cesarean section, 40 ASA physical status I and II parturient scheduled to undergo cesarean section were randomly divided into bupivacaine and ropivacaine groups. Bupivacaine 9 mg and ropivacaine 14 mg were intrathecal injected respectively. FVC, FEV1 and PEFR were measured with spirometry before anesthesia and 2 h after intrathecal injection. Anesthesia level, the degree of motor block and VAS were also recorded. ⋯ Decreases in maternal pulmonary function tests were similar following spinal anaesthesia with bupivacaine or ropivacaine for cesarean section. The clinical maternal effects of these alterations appeared negligible.
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This study was to determine the optimal dosage of ondansetron for preventing maternal hypotension during cesarean delivery. ⋯ The optimal dose of ondansetron preloading was 4 mg during cesarean delivery.
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To investigate the therapeutic effects of a novel fluid resuscitation protocol (early fluid resuscitation plus 2% hydrogen inhalation) on acute kidney injury during septic shock induced by lipopolysaccharide in rats. ⋯ Early fluid resuscitation plus 2% hydrogen inhalation provided more protection against AKI during septic shock.