Articles: postoperative.
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Anasthesiol Intensivmed Notfallmed Schmerzther · Apr 2014
Review[Anaesthesiological management of patients with dementia].
The aging society challenges anaesthesiologists with a growing number of patients with dementia. These and their relatives worry about an aggravation of an already existing dementia or even the postoperative evocation of one. Common volatile anaesthetics and propofol are suspected to increase dementia - associated protein tau and amyloid-betalevels in the brain. ⋯ In dementia, perioperative malfunction of cognition, memory, attention, information processing, communication and social interaction abilities is of profound influence on the perioperative management. This review mentions actual knowledge about dementia forms and symptoms in brief. Recommendations for the anaesthesia care are given in more detail.
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Comment
From the Journal archives: Be alert to the risk of unexpected prolonged postoperative hypoxemia!
In 1978, Drs. R Knill and A. Gelb published the results of a study to measure the effect of subanesthetic levels of halothane on the ability of fit volunteers to respond to sustained hypoxia, and to determine how long potentially hazardous levels of halothane persist after a brief non-complex surgical procedure in healthy patients. The purpose of this commentary is to highlight the historical context of their findings and the impact of their work on our modern day practice of anesthesia. ⋯ Subanaesthetic halothane: Its effect on regulation of ventilation and relevance to the recovery room. Can Anaesth Soc J 1978; 25: 488-94.
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The aim of this study was to characterize patients readmitted following inpatient general surgery procedures. We hypothesized that a decreased length of stay would increase risk for readmission. ⋯ Contributors to postoperative readmissions are multifactorial. Perioperative factors predict risk for readmission and may help determine a target length of stay. Prevention of postoperative complications may reduce readmission rates.
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Perphenazine is a treatment option in postoperative nausea and vomiting (PONV) prophylaxis. Chronic administration and high dose are known to cause extrapyramidal system (EPS) dysfunction at a frequency of 8%, but the incidence of acute EPS after a single 4 or 8 mg dose is unknown. ⋯ Given the infrequent side effects, this single, low dose of perphenazine should be encouraged as a low-risk adjunct to any multimodal PONV prophylaxis regimen, based on the selection criteria described.
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Anesthesia and analgesia · Apr 2014
Randomized Controlled Trial Multicenter StudyPostoperative Delirium in a Substudy of Cardiothoracic Surgical Patients in the BAG-RECALL Clinical Trial.
Low average volatile concentration shows some association with post-operative delirium in a sub-study analysis of cardiothoracic patients admitted post-operatively to ICU, although clinical implications are unclear. Use of BIS was not statistically significantly associated with a lower incidence of delirium, although there was a trend to lower incidence.
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