Counseling, quality of life, and acute postoperative pain in elderly patients with hip fracture.

Introduction: Hip fractures represent one of the most important causes of morbidity and mortality in elderly people. Anxiety and depression affect their quality of life and increase pain severity, and have adverse effects on functional recovery. Recent World Health Organization guidelines emphasize that therapeutic regimes need to be individualized and combined with psychological support.

Effects of recruitment maneuver and positive end-expiratory pressure on respiratory mechanics and transpulmonary pressure during laparoscopic surgery.

Background: The authors tested the hypothesis that during laparoscopic surgery, Trendelenburg position and pneumoperitoneum may worsen chest wall elastance, concomitantly decreasing transpulmonary pressure, and that a protective ventilator strategy applied after pneumoperitoneum induction, by increasing transpulmonary pressure, would result in alveolar recruitment and improvement in respiratory mechanics and gas exchange.

Methods: In 29 consecutive patients, a recruiting maneuver followed by positive end-expiratory pressure 5 cm H(2)O maintained until the end of surgery was applied after pneumoperitoneum induction. Respiratory mechanics, gas exchange, blood pressure, and cardiac index were measured before (T(BSL)) and after pneumoperitoneum with zero positive end-expiratory pressure (T(preOLS)), after recruitment with positive end-expiratory pressure (T(postOLS)), and after peritoneum desufflation with positive end-expiratory pressure (T(end)).

Hemodynamic effects of levobupivacaine after pediatric caudal anesthesia evaluated by transesophageal doppler.

Background: The aim of this study is to determine if there are significant differences in hemodynamic effects between combined general-regional anesthesia using levobupivacaine 0.25% 2 ml x kg(-1) via the caudal route in comparison with balanced general anesthesia using continuous infusion of remifentanil in young children undergoing genitourinary surgery.

Patients And Methods: 62 ASA I-II pediatric patients (12 female, 50 male) aged 6 months to 7 years undergoing genitourinary surgery were included in the study.