Antisperm Antibody Levels After Vasectomy Reversal Are Not Associated With Pregnancy Rates or Method of Conception.

OBJECTIVE: To examine the relationship between antisperm antibody (ASA), pregnancy rates, and method of conception following vasectomy reversal, given that before and after vasectomy reversal, patients wonder if ASAs will prevent them from achieving pregnancy and American Urological Association vasectomy guidelines call for additional research to answer this question. METHODS: We performed retrospective chart review and phone interview of patients who underwent vasectomy reversal at our institution from 1/1/2000 to 12/31/2018. We excluded patients who underwent vasectomy reversal for pain, or without postoperative semen analysis with ASA. We categorized patients as having low (<50%) or high (≥50%) ASA levels using the first postoperative semen analysis. Our primary outcome was pregnancy rate, including method of conception. Differences in pregnancy rates were tested using Fisher exact test. RESULTS: Two hundred and four patients were chart reviewed. Median age at time of surgery was 40years and median obstruction interval was 7.3years. Median partner age was 32years. One hundred sixty-four (80%) patients underwent bilateral vasovasostomy. Eighty-five patients (42%) had low (<50%) ASA levels and 119 (58%) had high (≥50%) ASA levels. Sixty-seven patients completed phone interviews. Of 27 men with low ASA levels, 19 (70%) achieved a pregnancy with 16 (59%) spontaneous pregnancy. Of 40 men with high ASA levels, 30 (75%) achieved a pregnancy with 16 (40%) spontaneous pregnancy. The Fisher exact test P-value was .2. CONCLUSION: ASA levels are not associated with pregnancy rate or method of conception after vasectomy reversal. These findings can improve patient counseling before and after vasectomy reversal.

Elucidating academic surgical staff perspectives of medical student learning in the operating room: An embedded mixed methods study.

BACKGROUND: The operating room (OR) is a complex environment for medical students. Little is known about the OR staff's perception of medical students. METHODS: We utilized an embedded mixed methods design to characterize surgical staff perceptions of students at an academic institution. We surveyed 408 OR nursing/technician staff with 16 follow-up interviews. RESULTS: 139 respondents. 91.3% reported having daily-to-weekly interactions with medical students. Yet, only 37.9% agreed that "patient care is better when medical students are part of the team." 25.2% felt confident that they knew what a student's education entails outside the OR. 93.5% agreed that interprofessional training between physicians and OR staff should be included in educational programs. 54% agreed that their responsibilities include medical student training in the OR setting. CONCLUSIONS: Despite an overall desire for teamwork, this study highlights a lack of knowledge of each others' roles. To improve OR culture and team dynamics, concerted efforts need to be made around interprofessional training.