miércoles, 28 de septiembre de 2016

Nausea y vomito postoperatorios / Postoperative nausea and vomiting

Septiembre 27, 2016. No. 2461

 Guías de consenso para el tratamiento de nausea y vomito post operatorios
Consensus Guidelines for the Management of Postoperative Nausea and Vomiting
Gan, Tong J. MD, MHS, FRCA; Diemunsch, Pierre MD, PhD; Habib, Ashraf S. MB, FRCA et al. Anesthesia & Analgesia:
 The present guidelines are the most recent data on postoperative nausea and vomiting (PONV) and an update on the 2 previous sets of guidelines published in 2003 and 2007. These guidelines were compiled by a multidisciplinary international panel of individuals with interest and expertise in PONV under the auspices of the Society for Ambulatory Anesthesia. The panel members critically and systematically evaluated the current medical literature on PONV to provide an evidence-based reference tool for the management of adults and children who are undergoing surgery and are at increased risk for PONV. These guidelines identify patients at risk for PONV in adults and children; recommend approaches for reducing baseline risks for PONV; identify the most effective antiemetic single therapy and combination therapy regimens for PONV prophylaxis, including nonpharmacologic approaches; recommend strategies for treatment of PONV when it occurs; provide an algorithm for the management of individuals at increased risk for PONV as well as steps to ensure PONV prevention and treatment are implemented in the clinical setting.
Nausea y vomito después de cirugía ortognática
Postoperative nausea and vomiting following orthognathic surgery.
Int J Oral Maxillofac Surg. 2015 Jun;44(6):745-51. doi: 10.1016/j.ijom.2015.01.006. Epub 2015 Feb 2.
The purpose of this study was to assess the incidence and risk factors associated with postoperative nausea (PON) and vomiting (POV) after orthognathic surgery. A review of the clinical records of consecutively enrolled subjects (2008-2012) at a single academic institution was conducted between 9/2013 and 3/2014. Data on the occurrence of PON and POV and potential patient-related, intraoperative, and postoperativeexplanatory factors were extracted from the medical records. Logistic models were used for the presence/absence of postoperative nausea and vomiting separately. Data from 204 subjects were analyzed: 63% were female, 72% Caucasian, and the median age was 19 years. Thirty-three percent had a mandibular osteotomy alone, 27% a maxillary osteotomy alone, and 40% had bimaxillary osteotomies. Sixty-seven percent experienced PON and 27% experienced POV. The most important risk factors for PON in this series were female gender, increased intravenous fluids, and the use of nitrous oxide, and for POV were race, additional procedures, and morphine administration. The incidence of PON and POV following orthognathic surgery in the current cohort of patients, after the introduction of the updated 2007 consensus guidelines for themanagement of postoperative nausea and vomiting, has not decreased substantially from that reported in 2003-2004.
CEEA Veracruz

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