PMID- 19758690 OWN - NLM STAT- MEDLINE DCOM- 20091201 LR - 20091103 IS - 1095-6859 (Electronic) IS - 0090-8258 (Linking) VI - 115 IP - 3 DP - 2009 Dec TI - Clinical audit in gynecological cancer surgery: development of a risk scoring system to predict adverse events. PG - 329-33 LID - 10.1016/j.ygyno.2009.08.004 [doi] AB - BACKGROUND: Advanced gynecological surgery undertaken in a specialized gynecologic oncology unit may be associated with significant perioperative morbidity. Validated risk prediction models are available for general surgical specialties but currently not for gynecological cancer surgery. OBJECTIVE: The objective of this study was to evaluate risk factors for adverse events (AEs) of patients treated for suspected or proven gynecological cancer and to develop a clinical risk score (RS) to predict such AEs. METHODS: AEs were prospectively recorded and matched with demographical, clinical and histopathological data on 369 patients who had an abdominal or laparoscopic procedure for proven or suspected gynecological cancer at a tertiary gynecological cancer center. Stepwise multiple logistic regression was used to determine the best predictors of AEs. For the risk score (RS), the coefficients from the model were scaled using a factor of 2 and rounded to the nearest integer to derive the risk points. Sum of all the risk points form the RS. RESULTS: Ninety-five patients (25.8%) had at least one AE. Twenty-nine (7.9%) and 77 (20.9%) patients experienced intra- and postoperative AEs respectively with 11 patients (3.0%) experiencing both. The independent predictors for any AE were complexity of the surgical procedure, elevated SGOT (serum glutamic oxaloacetic transaminase, > or /=35 U/L), higher ASA scores and overweight. The risk score can vary from 0 to 14. The risk for developing any AE is described by the formula 100 / (1 + e((3.697 - (RS /2)))). CONCLUSION: RS allows for quantification of the risk for AEs. Risk factors are generally not modifiable with the possible exception of obesity. FAU - Kondalsamy-Chennakesavan, Srinivas AU - Kondalsamy-Chennakesavan S AD - School of Medicine, The University of Queensland, Brisbane, Australia. uqskonda@uq.edu.au FAU - Bouman, Chantal AU - Bouman C FAU - De Jong, Suzanne AU - De Jong S FAU - Sanday, Karen AU - Sanday K FAU - Nicklin, Jim AU - Nicklin J FAU - Land, Russell AU - Land R FAU - Obermair, Andreas AU - Obermair A LA - eng PT - Journal Article DEP - 20090915 PL - United States TA - Gynecol Oncol JT - Gynecologic oncology JID - 0365304 SB - IM CIN - Gynecol Oncol. 2009 Dec;115(3):323-4. PMID: 19883850 MH - Aged MH - Clinical Audit/methods MH - Female MH - Genital Neoplasms, Female/pathology/*surgery MH - Gynecologic Surgical Procedures/*adverse effects/standards MH - Humans MH - Middle Aged MH - Predictive Value of Tests MH - Risk Factors EDAT- 2009/09/18 06:00 MHDA- 2009/12/16 06:00 CRDT- 2009/09/18 06:00 PHST- 2009/06/12 00:00 [received] PHST- 2009/08/03 00:00 [revised] PHST- 2009/08/09 00:00 [accepted] PHST- 2009/09/18 06:00 [entrez] PHST- 2009/09/18 06:00 [pubmed] PHST- 2009/12/16 06:00 [medline] AID - S0090-8258(09)00630-1 [pii] AID - 10.1016/j.ygyno.2009.08.004 [doi] PST - ppublish SO - Gynecol Oncol. 2009 Dec;115(3):329-33. doi: 10.1016/j.ygyno.2009.08.004. Epub 2009 Sep 15.