The Effect of Resident Involvement on Surgical Outcomes for Common Urologic Procedures: A Case Study of Uni- and Bilateral Hydrocele Repair

Complications after scrotal surgery - still a major issue?

OBJECTIVE

Gold standard treatment of symptomatic hydrocele or spermatocele is surgery. Despite a minor procedure, complications such as bleeding and infections leading to reoperations may be devastating for the patients. In autumn 2018, an accumulation of complications was seen in our department. The aim of this study was to investigate the rate and grade of complications and to identify potential means to reduce these.

MATERIALS AND METHODS

Patient records of all patients undergoing surgical repair of hydrocele or spermatocele from December 2017 to November 2018 were examined. Results were audited to identify potential causes of complications. The focus was on the perioperative hemostasis and postoperative activity restrictions. The outcome was compared to a consecutive patient series operated the following year.

RESULTS

Sixty-five men were operated on during the first period. Twenty-two patients contacted the department postoperatively due to swelling or pain, 19 patients were examined at the hospital and six patients were re-operated 1-9 times. The following year, 69 patients were operated on. Of these, 16 patients contacted the department postoperatively (p = 0.17), 13 patients were examined at the hospital, and five patients were re-operated (p = 0.68). There was the same complication rate in patients operated by specialist urologists or supervised younger doctors. However, patients preoperatively examined and informed by a specialized urologist had significantly fewer complications compared to those informed by urological residents and interns (p = 0.012).

CONCLUSION

Despite the change in patient information and increased awareness of possible complications, a high proportion of patients still were in need of unplanned contact to the department and reoperation.

The effect of trainee involvement on surgical outcomes and complications of male infertility surgical procedures

In this study, we sought to determine the effect of trainee (resident or fellow physician) involvement in male infertility surgical procedures on patient surgical outcomes and complications. The American College of Surgeons National Surgical Quality Improvement Program (NSQIP) database was retrospectively reviewed for fertility surgical procedures from 2006 to 2012. The procedures included were as follows: epididymectomy, spermatocelectomy, varicocelectomy ± hernia repair, ejaculatory duct resection, vasovasostomy, vasoepididymostomy and 'unlisted procedure male genital system' (to capture sperm retrieval procedures). A variety of peri- and post-operative outcomes were examined. Trainee and nontrainee-involved groups were compared by Wilcoxon rank sum tests, followed by logistic regression, univariate and multivariate analyses. 924 cases were included: 309 with trainees and 615 without. The median post-graduate trainee year was 3 (range: 0-10). Patients in the trainee-involved cohort had higher rates of chronic obstructive pulmonary disease, steroid usage and black race. Mean operative time was 42.5% longer in trainee-involved cases, even after controlling for other covariates (76.2 vs. 49.5 min, p = .00). Hospital stay length was also longer in trainee-involved cases (0.41 vs. 0.35 days, p = .02). There were no differences in superficial infections (p = 1.00), deep wound infections (p = 1.00), urinary tract infections (p = .26), or reoperations (p = .23) with or without trainee involvement.

Supervision of Resident Physicians

Supervision of resident physicians is a high-risk area of emergency medicine, and what constitutes appropriate supervision is a complex question. In this article, policies and procedures for appropriate supervision of resident physicians and the implications for billing are reviewed. Recommendations on supervision of resident physicians in the emergency department are detailed, with attention paid to addressing challenges in balancing patient safety with resident autonomy and education during the course of patient care and graduate medical education.

Impact of Urology Resident Involvement on intraoperative, Long-Term Oncologic and Functional Outcomes of Robotic Assisted Laparoscopic Radical Prostatectomy

OBJECTIVE

To evaluate the impact of resident involvement in robot assisted laparoscopic prostatectomy on oncologic, functional, and intraoperative outcomes, both short and long term.

METHODS

We queried our prospectively maintained database of prostate cancer patients who underwent robotic-assisted laparoscopic prostatectomy from November 20, 2007 to December 27, 2016. We analyzed cases performed by 1 surgeon on a specific day of the week when the morning case involved at least 1 resident (R) and the afternoon case involved the attending physician only (nonresident [NR]). We compared R versus NR on a number of clinical, perioperative, and oncological outcomes.

RESULTS

A total of 230 NR and 230 R cases met inclusion criteria and were included in the analysis. Over one third (36.7%) of the NR group was Gleason 4+3 (Grade Group 3) or higher, relative to 25.9% of the R group, P = .015. Median operative time (OT) was significantly longer for R versus NR (200 minutes versus 156 minutes, P<.001) as was robotic time (161 minutes versus119 minutes, P<.001). No significant differences were noted for any other measure. Median follow-up for oncological outcomes was 30 and 33.5 months for NR and R, respectively (P= .3). Median OT and median estimated blood loss were both significantly greater in later years relative to the earlier years for R (2012-2016 versus 2007-2011; P< .001 for OT; P= .041 for median estimated blood loss) but not for NR.

CONCLUSION

Neither safety nor quality is diminished by R involvement in robot assisted laparoscopic prostatectomy.

The Impact of Teaching on Fundamental General Urologic Procedures: Do Residents Help or Hurt?

OBJECTIVE

To examine the effects of trainee involvement on fundamental urology procedures.

METHODS

Current Procedural Terminology codes were used to identify patients within the National Surgical Quality Improvement Program database who underwent a selection of fundamental general urology procedures (2005-2013). Operative time and perioperative complications (30-day) were compared between cases with and without trainee involvement.

RESULTS

29,488 patients had general urology procedures with information regarding trainee involvement, 13,251 (44.9%) with trainee involvement, and 16,237 (55.1%) without. Overall patients who underwent procedures with trainee involvement were younger and had fewer comorbidities (Table 1). Trainee involvement showed significant increase in operative time in all procedures included in the study (Table 2). On multivariate analysis trainee involvement increased the risk of complications (Odds Ratio (OR) 1.61, 95% CI 1.45-1.78, P < .001). Other factors that increased the risk of complications were: American Society of Anesthesiologists (ASA) class 3-4 (OR 2.01, 95% CI 1.46-2.77, P < .001), partially or totally dependent functional status (OR 2.22, 95% CI 1.68-2.94, P < .001), diabetes mellitus (OR 1.21, 95% CI 1.05-1.39, P = .008), heart disease (OR 1.19, 95% CI 1.02-1.38, P = .027), and respiratory disease (OR 1.33, 95% CI 1.09-1.63, P = .027).

CONCLUSION

While trainees are valuable members of the urology team at teaching hospitals and training is necessary, their involvement in urologic surgery appears to increase operative time for all procedures and complications in certain procedures. Further research needs to be done on how to mitigate these effects while preserving surgical education quality.

Effect of Overlapping Operations on Outcomes in Microvascular Reconstructions of the Head and Neck

Objective To compare outcomes after microvascular reconstructions of head and neck defects between overlapping and nonoverlapping operations. Study Design Retrospective cohort study. Setting Tertiary care center. Subjects and Methods Patients undergoing microvascular free tissue transfer operations between January 2010 and February 2015 at 2 tertiary care institutions were included (n = 1315). Patients were divided into 2 cohorts by whether the senior authors performed a single or consecutive microvascular reconstruction (nonoverlapping; n = 773, 59%) vs performing overlapping microvascular reconstructions (overlapping; n = 542, 41%). Variables reviewed were as follows: defect location, indication, T classification, surgical details, duration of the operation and hospitalization, and complications (major, minor, medical). Results Microvascular free tissue transfers performed included radial forearm (49%, n = 639), osteocutaneous radial forearm (14%, n = 182), anterior lateral thigh (12%, n = 153), fibula (10%, n = 135), rectus abdominis (7%, n = 92), latissimus dorsi (6%, n = 78), and scapula (<1%, n = 4). The mean duration of the overlapping operations was 21 minutes longer than nonoverlapping operations ( P = .003). Mean duration of hospitalization was similar for nonoverlapping (9.5 days) and overlapping (9.1 days) cohorts ( P = .39). There was no difference in complication rates when stratified by overlapping (45%, n = 241) and nonoverlapping (45%, n = 344) ( P = .99). Subset analysis yielded similar results when minor, major, and medical complications between groups were assessed. The overall survival rate of free tissue transfers was 96%, and this was same for overlapping (96%) and nonoverlapping (96%) operations ( P = .71). Conclusions Patients had similar complication rates and durations of hospitalization for overlapping and nonoverlapping operations.

Anterior Urethroplasty Has Transitioned to an Outpatient Procedure Without Serious Rise in Complications: Data From the National Surgical Quality Improvement Program

OBJECTIVE

To analyze the trend in inpatient vs outpatient performance of anterior urethroplasty and examine outcomes using data from the National Surgical Quality Improvement Program database.

METHODS

A retrospective cross sectional analysis was performed using the National Surgical Quality Improvement Program database. Cases of single-stage anterior urethroplasty from 2006 to 2013 were identified using the International Classification of Diseases, Ninth Revision, procedure code 53410. Univariate analysis was performed to compare 30-day complication rates for inpatient and outpatient cases. A linear regression model was created for all years with greater than 50 reported cases.

RESULTS

A total of 326 anterior urethroplasties were reported; 222 (68.1%) were inpatient procedures, and 104 (31.9%) were outpatient procedures. The most common complication, urinary tract infection, was consistent between inpatient (2.7%) and outpatient (2.9%) procedures. The rate of wound dehiscence was significantly higher among outpatient cases (1.92% vs 0%, P = .03). There were no significant differences in the rates of wound infection, bleeding, graft failure, deep vein thrombosis, pneumonia, or sepsis. The linear regression model shows a significant increase in outpatient procedures (R² = 0.91) and equivalent decrease in inpatient procedures (R² = 0.91) for the last 3 years of the study period. Resident involvement was associated with a decreased rate of reoperation (0% vs 8.3% P <.001).

CONCLUSION

There has been a shift in the performance of anterior urethroplasty toward outpatient management. Overall, complication rates appear low. Future research is necessary to determine how to decrease overall cost of single-stage urethroplasty without compromising quality of care.