Masui. The Japanese journal of anesthesiology
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Randomized Controlled Trial Clinical Trial
[The effect of continuous intra-articular and intra-bursal infusion of lidocaine on postoperative pain following shoulder arthroscopic surgery].
We evaluated the effects of continuous intra-articular and intra-bursal infusion of lidocaine on postoperative pain following shoulder arthroscopic surgery. Forty-one ASA I-II patients scheduled for shoulder arthroscopic surgery, were allocated into following four groups. The patients, after intra-articular arthroscopic surgery, either received intra-articular lidocaine (Group I, n = 10) or did not (Group III, n = 10). ⋯ The VAS scores and the number of analgesic requests were significantly lower (P < 0.05) in Group I than Group III, and in Group II than Group IV throughout the postoperative observation period. No adverse effects were observed during this study. We conclude that continuous intra-articular and intra-bursal infusion of lidocaine provides effective postoperative pain relief for shoulder arthroscopic surgery.
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We present a case of a 27-year-old man with gunshot injury in the neck and the chest. On admission, he had an entry wound in the neck and his chest radiograph showed left hemopneumothorax. Nasal endotracheal intubation and chest drainage were immediately performed. ⋯ OLV was successfully performed by blocking the left main trunchus with a 7 Fr Fogarty catheter placed under fiberscopic monitoring. The patient recovered without any serious complications. Prompt and proper airway management is required in gun shot injury of the neck and chest.
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A 41-year-old male patient with well-controlled hypertension underwent a partial nephrectomy under total intravenous anesthesia with propofol, fentanyl and ketamine. To avoid allogeneic blood transfusion, preoperative autologous blood donation (400 g) a week before the surgery and acute normovolemic hemodilution (800 g) after induction of anesthesia were performed. As surgical blood loss was more than 4000 g, blood hemoglobin (Hb) level decreased to 6.4 g.dl-1. ⋯ In addition, any postoperative complications by low Hb level were not recognized so far. This case suggests that combination of autologous transfusion techniques may be effective to avoid allogeneic blood transfusion even against massive hemorrhage. However, to avoid disadvantage of these technique, we should always evaluate preoperative patient conditions.
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The authors studied 5,034 consecutive patients undergoing elective surgery. Preoperative, intraoperative, and postoperative variables were gathered and patient satisfaction was assessed using direct interviews at pre- and post-anesthesia clinic. ⋯ Other undesirable outcomes include discomfort of urine catheter, sore throat, memory of extubation, postoperative pain and so on. Anesthesiologist can improve the quality of anesthesia by preoperative explanation and preventative management for undesirable perioperative outcomes.
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Randomized Controlled Trial Multicenter Study Clinical Trial
[Evaluation of efficiency of ACD-CPR and STD-CPR; a multi-institutional study].
We compared the efficacy of ACD-CPR and STD-CPR based on 64 multi-institutional reports. No significant differences were observed in the rate of restoration of spontaneous circulation (ROSC) and in cardiopulmonary parameters during CPR using the two methods. ⋯ ETCO2 never exceeded 20 mmHg in the non-ROSC cases, but it was higher in the ROSC cases. ACD-CPR is a good choice when trained persons are present or when extra hands are available to continue the CPR.