Journal of clinical anesthesia
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A 35 year old woman, 6 days after ileal neobladder construction, reported uncontrolled pain despite 33 mg hydromorphone via patient-controlled analgesia (PCA). Abdominal compartment syndrome was suspected based on worsening tachypnea, oxygen desaturation, and severe, prolonged ileus. Following emergent intubation, peak airway and bladder pressures were elevated. ⋯ Continuous ketamine infusion was used for opioid resensitization and the patient was extubated following return of bowel function. Opioid use contributed to the ileus, caused gastric distension, and displaced the diaphragm cephalad. The patient interpreted the subsequent dyspnea as pain and increased PCA opioid use, thereby worsening the ileus.
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The management of cesarean delivery for a parturient with placenta previa at 36 weeks' gestation and glutaric aciduria type 1 is presented. The management goal was to prevent encephalopathic crisis by ensuring adequate caloric intake with dextrose infusion and to provide carnitine supplementation and adequate anesthesia.
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To examine the effect on morbidity and mortality of an established intraoperative insulin protocol in cardiac surgical patients. ⋯ Implementation of an intraoperative IV insulin protocol, while associated with improved glycemic control, was not associated with improved outcomes. While improved glycemic control on initiating CPB was associated with decreased 30-day mortality, the effect was small. Implementation of our insulin protocol was highly associated with decreased renal failure postoperatively. Further prospective studies are warranted to better establish causality.
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To characterize respiratory dynamics during emergence from propofol-remifentanil anesthesia using noninvasive respiratory inductance plethysmography (RIP). ⋯ Slow expiration is the initial step in the resumption of spontaneous ventilation during apnea induced with TIVA using propofol-remifentanil.