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Surgical Training and Standardised Management Guidelines Improved the 30-Day Complication Rate After Abdominoplasty for Massive Weight Loss.

ABSTRACT: BACKGROUND:An increasing number of patients need reconstructive surgery after massive weight loss. The hypothesis was that surgical experience together with standardised management guidelines significantly decreases early complication rates after abdominoplasty for massive weight loss. The primary aim was to assess the 30-day complication rate after abdominoplasty following increased surgical training and experience. The secondary aim was to assess whether optimised management guidelines have an impact on the complication rate and patient safety. METHODS:The outcome of 69 consecutive abdominoplasties operated by surgeons in 2011 (Group A) and 70 consecutive patients operated by plastic surgeons in 2010-2012 (Group B) was compared. Another Group of 70 consecutive patients operated by surgeons in 2013-2014 (Group C) was assessed since standardised guidelines for pre- and post-operative treatments and refinement of surgical technique had been introduced. The same surgeons participated in operations of Groups A and C. ? 2-test and Fisher's exact test were applied to dichotomous data. Logistic regression test and ANOVA were used. RESULTS:Group C had more comorbidities and was significantly older. 48 patients in Group A (70%), 31 in Group B (44%) and 13 patients in Group C (19%) had early complications. A significantly decreased rate of complications occurred with improved guidelines and surgical training and experience. (A vs. C p < 0.001 and A vs. B p = 0.008). CONCLUSIONS:Our results indicate that the rate of early complications after abdominoplasty for massive weight loss can be significantly reduced with improved surgical experience and standardised management guidelines. Registered at Clinical Trial.gov (ID: NCT02679391).

SUBMITTER: Swedenhammar E

PROVIDER: S-EPMC5934449 | biostudies-literature | 2018 Jun

REPOSITORIES: biostudies-literature

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Surgical Training and Standardised Management Guidelines Improved the 30-Day Complication Rate After Abdominoplasty for Massive Weight Loss.

Swedenhammar E E Stark B B Hållstrand A Hedén AH Ehrström M M Gahm J J

World journal of surgery 20180601 6

<h4>Background</h4>An increasing number of patients need reconstructive surgery after massive weight loss. The hypothesis was that surgical experience together with standardised management guidelines significantly decreases early complication rates after abdominoplasty for massive weight loss. The primary aim was to assess the 30-day complication rate after abdominoplasty following increased surgical training and experience. The secondary aim was to assess whether optimised management guidelines ...[more]

PMID: 29185021

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Project description:Of background dataThere is growing interest in identifying nutritional biomarkers associated with poor outcomes of elective spine surgery. Prealbumin and transferrin are both biomarkers of nutritional status that can be obtained from clinical laboratories. However, associations of preoperative measures of these nutritional biomarkers across their range with risk of complications from spine surgery have not been fully investigated.ObjectiveDetermine associations of preoperative prealbumin and transferrin levels with 30-day risk of complication among elective spine surgery patients.Study designCohort study with preoperative prealbumin and transferrin collected as standard of care.Outcome measures30-day risk of medical complication.MethodsData were obtained from medical records of 274 consecutive adult patients ages ?50 years who underwent elective spine surgery from June 2013 to June 2014. Prealbumin (mg/dL), serum transferrin (mg/dL), and preoperative factors were abstracted from medical records. Prealbumin and transferrin levels were categorized into quartiles and as below versus median or higher. The primary outcome measure was 30-day risk of medical complication, such as renal failure or infections. Associations of the biomarkers with outcome risk were assessed with chi-square tests and with risk ratios (RR) and 95% confidence intervals (CI) estimated with multivariable log-binomial regression.ResultsThe 274 adults studied had a median prealbumin level of 27.4?mg/dL and a median transferrin level of 265.0?mg/dL. The 30-day risk of complication was 12.8% (95% CI: 8.8%-16.7%). Risk of complication did not vary by quartile for either prealbumin (P?=?.26) or transferrin (P?=?.49) and was not associated either with prealbumin (below median, RR?=?1.1, 95% CI: 0.8, 1.5) or transferrin (below median, RR?=?1.1, 95% CI: 0.8, 1.6).ConclusionsAmong adults undergoing elective spine surgery, the 30-day risk of complication was not associated with prealbumin or transferrin. Nutrition status, as measured by prealbumin and transferrin, does not appear to be associated with complication risk.Level of evidenceLevel III.

Project description:PurposeRadical cystectomy/urinary diversion is a high risk procedure. Intraoperative stents are commonly utilized to decrease ureteroenteric anastomosis related complications. Institutionally some surgeons routinely use intraoperative stents while others do not, providing an opportunity to compare complication differences.Materials and methodsWe queried a prospective database of 283 patients enrolled in a randomized controlled trial evaluating 30-day perioperative complications with goal directed fluid therapy following open radical cystectomy/urinary diversion between 2014 and 2018. Ureteroenteric anastomosis specific complications (ureteral obstruction, urinary leak, urinary infections/sepsis and intra-abdominal abscess) were compared between groups (intraoperative stent vs nonintraoperative stent group) using Fisher exact test and quantified using logistic regression.ResultsThe nonintraoperative stent group (77 of 283 patients, 27%) was older (median 72 vs 69 years) and was more likely to receive neoadjuvant chemotherapy (53% vs 40%), have baseline renal insufficiency (43% vs 30%) and undergo an ileal conduit (92% vs 53%). However, despite higher comorbidity, the nonintraoperative stent group had a significantly lower rate of ureteroenteric anastomosis complications (14% vs 32%, p=0.004). Since continent diversions may be associated with higher complications, the nonintraoperative stent group with ileal conduit was also compared to intraoperative stent cohorts with ileal conduit, and ureteroenteric anastomosis complications remained lower in the nonintraoperative stent group (14% vs 28%, p=0.043). Multivariable logistic regression showed significantly increased odds of urinary complications with intraoperative stent use (OR 3.55, 95% CI 2.93-4.31; p <0.0001). Importantly there was no obstruction and only 1 leak (1.3%) in the nonintraoperative stent group.ConclusionsContrary to conventional belief, we found intraoperative stent use in radical cystectomy/urinary diversion was associated with significantly higher infectious complications and urgent care visits, and significantly increased the odds of 30-day ureteroenteric anastomosis associated complications.

Project description:ImportanceFrail patients are known to have poor perioperative outcomes. There is a paucity of literature investigating how the Modified Frailty Index (mFI), a validated measure of frailty, is associated with unplanned readmission among military veterans following surgery.ObjectiveTo understand the association between frailty and 30-day postoperative unplanned readmission.Design, setting, and participantsA retrospective cohort study was conducted among adult patients who underwent surgery and were discharged alive from Veterans Affairs hospitals for orthopedic, general, and vascular conditions between October 1, 2007, and September 30, 2014, with a postoperative length of stay between 2 and 30 days.ExposureFrailty, as calculated by the 11 variables on the mFI.Main outcomes and measuresThe primary outcome of interest is 30-day unplanned readmission. Secondary outcomes included any 30-day predischarge or postdischarge complication, 30-day postdischarge mortality, and 30-day emergency department visit.ResultsThe study sample included 236 957 surgical procedures (among 223 877 men and 13 080 women; mean [SD] age, 64.0 [11.3] years) from high-volume surgical specialties: 101 348 procedures (42.8%) in orthopedic surgery, 92 808 procedures (39.2%) in general surgery, and 42 801 procedures (18.1%) in vascular surgery. The mFI was associated with readmission (odds ratio [OR], 1.11; 95% CI, 1.10-1.12; R2 = 10.3%; C statistic, 0.71). Unadjusted rates of overall 30-day readmission (26 262 [11.1%]), postdischarge emergency department visit (34 204 [14.4%]), any predischarge (13 855 [5.9%]) or postdischarge (14 836 [6.3%]) complication, and postdischarge mortality (1985 [0.8%]) varied by frailty in a dose-dependent fashion. In analysis by individual mFI components using Harrell ranking, impaired functional status, identified as nonindependent functional status (OR, 1.16; 95% CI, 1.11-1.21; P < .01) or having a residual deficit from a prior cerebrovascular accident (OR, 1.17; 95% CI, 1.11-1.22; P < .01), contributed most to the ability of the mFI to anticipate readmission compared with the other components. Acutely impaired sensorium (OR, 1.12; 95% CI, 0.99-1.27; P = .08) and history of a myocardial infarction within 6 months (OR, 0.93; 95% CI, 0.81-1.06; P = .28) were not significantly associated with readmission.Conclusions and relevanceThe mFI is associated with poor surgical outcomes, including readmission, primarily due to impaired functional status. Targeting potentially modifiable aspects of frailty preoperatively, such as improving functional status, may improve perioperative outcomes and decrease readmissions.

Project description:BACKGROUND:Although perioperative care during heart surgery has improved considerably, the rate of postoperative complications has remained stable. It has not been concluded how to better apply grip strength to clinical, postoperative complications. So our study aimed at researching the best way for using grip value for predicting early postoperative complications. METHODS:A total of 212 patients with mean age 63.8?±?6.3 who underwent cardiac surgery participated in our study. We analyzed the ROC curve of grip strength, grip/weight and grip recovery with complications, found the best cutoff point. Logistic regression confirmed the association between grip strength grouping and complications. RESULTS:We found that 36 patients had 30-day complications. EuroSCORE were 2.15?±?1.52 and 2.42?±?1.58 between normal and complication groups, respectively. The area under the receiver-operating characteristic curve (AUC) of grip recovery take the most area (0.837, p?<?0.001), and the cutoff point was 83.92%. In logistic regression, lower grip recovery has higher risk impact on 30-day complications for 25.68 times than normal group, after adjusted surgery-related factors. After regrouped characteristic information by grip recovery cutoff point, we found that percentage of the estimated 6?min walk distance (41.5 vs 48.3, p?=?0.028) and hospitalization time (7.2 vs 6.1, p?=?0.042) had worse trends in lower recovery group. CONCLUSIONS:Poor grip recovery may be related to higher risk of postoperative complications within 30?days after discharge in middle-aged and older people independent of surgical risk. The results of this study provide a reference for the development of rehabilitation programs in the early postoperative recovery, and may also be a prognostic indicator for postoperative high-risk groups. TRIAL REGISTRATION:Our research was registered on Research Registry website, the registry number was ChiCTR1800018465. Date: 2018/9/20. Status: Successful.

Project description:Sheikh Khalifa Medical City's (SKMC) Surgery Institute was identified as a high outlier in Surgical Site Infections (SSI) based on the American College of Surgeons National Surgical Quality Improvement Program (ACS NSQIP) - Semi-Annual Report (SAR) in January 2012. The aim of this project was to improve SSI rates through accurate wound classification. We identified SSI rate reduction as a performance improvement and safety priority at SKMC, a tertiary referral center. We used the American College of Surgeons National Surgical Quality Improvement Program (ACS NSQIP) best practice guidelines as a guide. ACS NSQIP is a clinical registry that provides risk-adjusted clinical outcome reports every six months. The rates of SSI are reported in an observed/expected ratio. The expected ratio is calculated based on the risk factors of the patients which include wound classification. We established a multidisciplinary SSI taskforce. The members of the SSI taskforce included the ACS NSQIP team members, quality, surgeons, nurses, infection control, IT, pharmacy, microbiology, and it was chaired by a colorectal surgeon. The taskforce focused on five areas: pre-op showering and hair removal, skin antisepsis, prophylactic antibiotics, peri-operative maintenance of glycaemia, and normothermia. We planned audits to evaluate our wound classification and our SSI rates based on the SAR. Our expected SSI rates in general surgery and the whole department were 2.52% and 1.70% respectively, while our observed SSI rates were 4.68% and 3.57% respectively, giving us a high outlier status with an odd's ratio of 1.72 and 2.03. Wound classifications were identified as an area of concern. For example, wound classifications were preoperatively selected based on the default wound classification of the booked procedure in the Electronic Medical Record (EMR) which led to under classifying wounds in many occasions. A total of 998 cases were reviewed, our rate of incorrect wound classification assignment was 36%, and the worst rates were in appendectomies (97%). Over time our incorrect wound classification decreased down to 22%, while at the same time our actual SSI wound occurrences per month and our odds ratio of SSI in the department have decreased an average of six to three per month. We followed the best practice guidelines of the ACS NSQIP. Accurate assessment of wound classification is necessary to make sure the expected SSI rates are not falsely high if wounds are under-classified. The present study shows that accurate wound classification in contaminated and dirty wounds can lead to lower odds ratio of SSI.

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Surgical Training and Standardised Management Guidelines Improved the 30-Day Complication Rate After Abdominoplasty for Massive Weight Loss.

Publications

Surgical Training and Standardised Management Guidelines Improved the 30-Day Complication Rate After Abdominoplasty for Massive Weight Loss.

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