Publications

PURPOSE

We identified rates of and risk factors for complications after colpocleisis using the American College of Surgeons NSQIP® database.

MATERIALS AND METHODS

Women treated with Le Fort colpocleisis from 2005 to 2011 were identified in the database. Primary outcomes were 30-day complication rates. Secondary outcomes were risk factors for complications and the impact of age and a concomitant sling on morbidity. Clinical and procedural characteristics were compared using the chi-square test and 1-way ANOVA.

RESULTS

We identified 283 women, of whom 23 (8.1%) experienced complications. The most common complication was urinary tract infection in 18 women (6.4%). There was 1 death for a 0.4% mortality rate. Increased complications were associated with age less than 75 years (p = 0.03), chronic obstructive pulmonary disease (p = 0.03), hemiplegia (p = 0.03), disseminated cancer (p = 0.03) and open wound infection (p = 0.02). Six patients (2.1%) required return to the operating room within 30 days. Complication rates did not differ based on operative time (p = 0.78), inpatient status (p = 0.24), resident involvement (p = 0.35), concomitant sling placement (p = 0.81) or anesthesia type (p = 0.27). Women undergoing colpocleisis without (191) and with (92) a sling had similar baseline characteristics. Colpocleisis without and with a sling had similar rates of complications (7.9% vs 8.7%, p = 0.81), urinary tract infection (5.8% vs 7.6%, p = 0.55), return to the operating room (2.1% vs 2.2%, p = 0.97) and mortality (0% vs 1.1%, p = 0.15).

CONCLUSIONS

Mortality and complication rates after colpocleisis are low with urinary tract infection being the most common postoperative complication. Concomitant sling placement does not increase 30-day complication rates.

BACKGROUND

Venous thromboembolism (VTE) is a significant cause of morbidity and mortality, particularly in the postoperative setting. Various risk stratification schema exist in the plastic surgery literature, but do not take into account variations in procedure length. The putative risk of VTE conferred by increased length of time under anaesthesia has never been rigorously explored.

AIM

The goal of this study is to assess this relationship and to benchmark VTE rates in plastic surgery.

METHODS

A large, multi-institutional quality-improvement database was queried for plastic and reconstructive surgery procedures performed under general anaesthesia between 2005-2011. In total, 19,276 cases were abstracted from the database. Z-scores were calculated based on procedure-specific mean surgical durations, to assess each case's length in comparison to the mean for that procedure. A total of 70 patients (0.36%) experienced a post-operative VTE. Patients with and without post-operative VTE were compared with respect to a variety of demographics, comorbidities, and intraoperative characteristics. Potential confounders for VTE were included in a regression model, along with the Z-scores.

RESULTS

VTE occurred in both cosmetic and reconstructive procedures. Longer surgery time, relative to procedural means, was associated with increased VTE rates. Further, regression analysis showed increase in Z-score to be an independent risk factor for post-operative VTE (Odds Ratio of 1.772 per unit, p-value < 0.001). Subgroup analyses corroborated these findings.

CONCLUSIONS

This study validates the long-held view that increased surgical duration confers risk of VTE, as well as benchmarks VTE rates in plastic surgery procedures. While this in itself does not suggest an intervention, surgical time under general anaesthesia would be a useful addition to existing risk models in plastic surgery.

BACKGROUND

Hospital readmissions have become a topic of focus for quality care measures and cost-reduction efforts. However, no comparative multi-institutional data on plastic surgery outpatient readmission rates currently exist. The authors endeavored to investigate hospital readmission rates and predictors of readmission following outpatient plastic surgery.

METHODS

The 2011 National Surgical Quality Improvement Program database was reviewed for all outpatient procedures. Unplanned readmission rates were calculated for all 10 tracked surgical specialties (i.e., general, thoracic, vascular, cardiac, orthopedics, otolaryngology, plastics, gynecology, urology, and neurosurgery). Multivariate logistic regression models were used to determine predictors of readmission for plastic surgery.

RESULTS

A total of 7005 outpatient plastic surgery procedures were isolated. Outpatient plastic surgery had a low associated readmission rate (1.94 percent) compared with other specialties. Seventy-five patients were readmitted with a complication. Multivariate regression analysis revealed obesity (body mass index ≥ 30), wound infection within 30 days of the index surgery, and American Society of Anesthesiologists class 3 or 4 physical status as significant predictors for unplanned readmission.

CONCLUSIONS

Unplanned readmission after outpatient plastic surgery is infrequent and compares favorably to rates of readmission among other specialties. Obesity, wound infection within 30 days of the index operation, and American Society of Anesthesiologists class 3 or 4 physical status are independent predictors of readmission. As procedures continue to transition into outpatient settings and the drive to improve patient care persists, these findings will serve to optimize outpatient surgery use.

BACKGROUND

Understanding risk factors that increase readmission rates may help enhance patient education and set system-wide expectations. We aimed to provide benchmark data on causes and predictors of readmission following inpatient plastic surgery.

METHODS

The 2011 National Surgical Quality Improvement Program dataset was reviewed for patients with both "Plastics" as their recorded surgical specialty and inpatient status. Readmission was tracked through the "Unplanned Readmission" variable. Patient characteristics and outcomes were compared using chi-squared analysis and Student's t-tests for categorical and continuous variables, respectively. Multivariate regression analysis was used for identifying predictors of readmission.

RESULTS

A total of 3,671 inpatient plastic surgery patients were included. The unplanned readmission rate was 7.11%. Multivariate regression analysis revealed a history of chronic obstructive pulmonary disease (COPD) (odds ratio [OR], 2.01; confidence interval [CI], 1.12-3.60; P=0.020), previous percutaneous coronary intervention (PCI) (OR, 2.69; CI, 1.21-5.97; P=0.015), hypertension requiring medication (OR, 1.65; CI, 1.22-2.24; P<0.001), bleeding disorders (OR, 1.70; CI, 1.01-2.87; P=0.046), American Society of Anesthesiologists (ASA) class 3 or 4 (OR, 1.57; CI, 1.15-2.15; P=0.004), and obesity (body mass index ≥30) (OR, 1.43; CI, 1.09-1.88, P=0.011) to be significant predictors of readmission.

CONCLUSIONS

Inpatient plastic surgery has an associated 7.11% unplanned readmission rate. History of COPD, previous PCI, hypertension, ASA class 3 or 4, bleeding disorders, and obesity all proved to be significant risk factors for readmission. These findings will help to benchmark inpatient readmission rates and manage patient and hospital system expectations.

BACKGROUND

The safety of single-stage augmentation-mastopexy remains controversial given the dual purpose of increasing breast volume and decreasing the skin envelope. Currently, the literature is relatively sparse and heterogeneous. This systematic review considered complication profiles and pooled summary estimates in an attempt to guide surgical decision-making.

METHODS

Multiple databases were queried for combined augmentation-mastopexy outcomes. Whenever possible, meta-analysis of complication rates was performed.

RESULTS

Twenty-three studies met inclusion criteria. Average follow-up varied from 16 to 173 weeks, with a majority under 1 year. The pooled total complication rate was 13.1 percent (95 percent CI, 6.7 to 21.3 percent). The most common individual complication was recurrent ptosis, with an incidence of 5.2 percent (95 percent CI, 3.1 to 7.8 percent), followed by poor scarring (3.7 percent; 95 percent CI, 1.9 to 6.1 percent). The pooled incidences of capsular contracture and tissue-related asymmetry were 3.0 percent (95 percent CI, 1.4 to 5.0 percent) and 2.9 percent (95 percent CI, 1.2 to 5.4 percent), respectively. Infection, hematoma, and seroma were rare, with pooled incidences of less than 2 percent each. Three published studies reported data on patient satisfaction. The reoperation rate obtained from 13 studies was 10.7 percent (95 percent CI, 6.7 to 15.4 percent).

CONCLUSIONS

This meta-analysis encompassed 4856 cases of simultaneous augmentation-mastopexy. Study heterogeneity was high because of differences in surgical techniques, outcome definitions, and follow-up durations. This review suggests that with careful patient selection, pooled complication and reoperation rates for single-stage augmentation-mastopexy are acceptably low.

PURPOSE

In addition to excellent patient care, the focus of academic medicine has traditionally been resident training. The changing landscape of health care has placed increased focus on objective outcomes. As a result, the surgical training process has come under scrutiny for its influence on patient care. We elucidated the effect of resident involvement on patient outcomes.

MATERIALS AND METHODS

We retrospectively analyzed data from the 2005 to 2011 NSQIP® participant use database. Patients were separated into 2 cohorts by resident participation vs no participation. The cohorts were compared based on preoperative comorbidities, demographic characteristics and intraoperative factors. Confounders were adjusted for by propensity score modification and complications were analyzed using perioperative variables as predictors.

RESULTS

A total of 40,001 patients met study inclusion criteria. Raw data analysis revealed that cases with resident participation had a higher rate of overall complications. However, after propensity score modification there was no significant difference in overall, medical or surgical complications in cases with resident participation. Resident participation was associated with decreased odds of overall complications (0.85). Operative time was significantly longer in cases with resident participation (159 vs 98 minutes).

CONCLUSIONS

Urology resident involvement is not associated with increased overall and surgical complications. It may even be protective when adjusted for appropriate factors such as case mix, complexity and operative time.