Family Planning in Cardiothoracic Surgery: A Comparison Between Male and Female Surgeons.

BACKGROUND: Although work-family balance impacts specialty selection for medical students of both sexes, pregnancy and childbearing experiences are unique to women. Cardiothoracic surgery, with low female representation, must prioritize these issues to support women entering the field. This study compared family planning experiences between male and female cardiothoracic surgeons. METHODS: An anonymous, self-administered questionnaire was distributed to cardiothoracic trainees and surgeons from January to June 2023. Descriptive data were collected on family planning perceptions, assisted reproductive technology use, number of children, and pregnancy characteristics (maternal age, complications, miscarriage). Male surgeons reported pregnancy outcomes of their childbearing partners. RESULTS: Of 378 participants, 45.77% were women, and mean age was 44.40 ± 11.59 years. Compared with male surgeons, female surgeons were more often deterred from pursuing cardiothoracic surgery due to a desire to have children (41.62% vs 22.93%, P = .004), more often used assisted reproductive technology (32.37% vs 15.12%, P < .001), had fewer children (1.92 vs 2.48, P < .001), and had fewer children than desired (40.81% vs 25.14%, P < .001). Compared with partners of male surgeons, female surgeons were older at first live birth (34 vs 32 years, P < .001). Among female surgeons, 73 (42.40%) experienced 155 miscarriages, and 54 (74%) reported taking 0 days off from work after miscarriage. CONCLUSIONS: The path to parenthood varies significantly by sex for cardiothoracic surgeons, with women more likely to be deterred from the profession by perceived challenges. Policies that promote work-family integration, support maternal-fetal health, and provide support following fetal loss are needed.

History and Current Status of Well-being Among Organizations (Impact of Wellness on a Section, Division, Institution and Profession, ACGME Requirements, Policies).

The authors provide an overview of cultural adjustments and policy changes to support wellness in medicine. Subsequently, the data around wellness in cardiothoracic surgery, as well as policies and interventions that have been put into place to address wellness concerns in cardiothoracic surgery is discussed. The authors focus on both trainees and attendings and provide both a list of actions to address deficits in wellness management in the field, as well as resources available to promote well-being among cardiothoracic surgeons.

Surgical pulmonary arterioplasty at bidirectional cavopulmonary anastomosis leads to favorable pulmonary hemodynamics at final stage palliation.

Objective: Pulmonary arterioplasty (PA plasty) at bidirectional cavopulmonary anastomosis (BDCA) is associated with increased morbidity, but outcomes to final stage palliation are unknown. We sought to determine the influence of PA plasty on pulmonary artery growth and hemodyamics at Fontan. Methods: We retrospectively reviewed clinical data and outcomes for BDCA patients from 2006 to 2018. PA plasty was categorized by extent (type 1-4), as previously described. Outcomes included pulmonary artery reintervention and mortality before final palliation. Results: Five hundred eighty-eight patients underwent BDCA. One hundred seventy-nine patients (30.0%) underwent concomitant PA plasty. Five hundred seventy (97%) patients (169 [94%] PA plasty) survived to BDCA discharge. One hundred forty out of 570 survivors (25%) required PA/Glenn reintervention before final stage palliation (59 out of 169 [35%]) PA plasty; 81 out of 401 (20%) non-PA plasty; P < .001). Twelve-, 24-, and 36-month freedom from reintervention after BDCA was 80% (95% CI, 74-86%), 75% (95% CI, 69-82%), and 64% (95% CI, 57-73%) for PA plasty, and 95% (95% CI, 93-97%), 91% (95% CI, 88-94%), and 81% (95% CI, 76-85%) for non-PA plasty (P < .001). Prefinal stage mortality was 37 (6.3%) (14 out of 169 PA plasty; 23 out of 401 non-PA plasty; P = .4). Five hundred four (144 PA plasty and 360 non-PA plasty) patients reached final stage palliation (471 Fontan, 26 1.5-ventricle, and 7 2-ventricular repair). Pre-Fontan PA pressure and pulmonary vascular resistance were 10 mm Hg (range, 9-12 mm Hg) and 1.6 mm Hg (range, 1.3-1.9 mm Hg) in PA plasty and 10 mm Hg (range, 8-12 mm Hg) and 1.5 mm Hg (range, 1.3-1.9 mm Hg) in non-PA plasty patients, respectively (P = .29, .6). Fontan hospital mortality, length of stay, and morbidity were similar. Conclusions: PA plasty at BDCA does not confer additional mortality risk leading to final palliation. Despite increased pulmonary artery reintervention, there was reliable pulmonary artery growth and favorable pulmonary hemodynamics at final stage palliation.

Risk Factors for Major Pregnancy Complications in Female Cardiothoracic Surgeons.

OBJECTIVE: To describe the incidence of and risk factors for pregnancy complications in female cardiothoracic surgeons compared to women of similar sociodemographic profiles. SUMMARY BACKGROUND DATA: Female cardiothoracic surgeons often postpone childbearing, but little is known about their pregnancy outcomes. METHODS: A self-administered survey was distributed to US cardiothoracic surgeons/trainees in 2023. Surgeons with ≥1 live birth were queried on maternal work hours during pregnancy and major antenatal pregnancy complications. Male surgeons answered on behalf of non-surgeon childbearing partners (female non-surgeons). RESULTS: The study included 255 surgeons (63.53% male; 36.47% female). Compared to female surgeons, male surgeons more often had partners who were not employed outside the home (25.64% vs. 13.33%, P<0.001). Female surgeons were older than female non-surgeons at first live birth (34.494.41 vs. 31.454.16, P<0.001), more often worked >60 hours/week during pregnancy (70.33% vs. 14.08%, P<0.001), and more often had pregnancy complications (45.16% vs. 27.16%, P=0.003; OR 1.78, 95%CI:1.01-3.13). Among female surgeons, 18.28% reduced work hours during pregnancy. During their third trimester, 54.84% worked >6 overnight calls/month and 72.04% operated >12 hours/week. Age35yrs (OR 3.28, 95%CI 1.27-8.45) and operating >12 hours/week during the third trimester (OR 3.72, 95%CI 1.04-13.30) were associated with pregnancy complications. CONCLUSIONS: Female cardiothoracic surgeons are more likely to experience major pregnancy complications than non-surgeon partners of their male peers. Long operative hours during pregnancy and older maternal age are significant risk factors for pregnancy complications. To advance gender equity, policies to protect maternal-fetal health and facilitate childbearing during training and early career are needed.

Long-term outcomes with the pulmonary autograft inclusion technique in adults with bicuspid aortic valves undergoing the Ross procedure.

OBJECTIVE: To compare outcomes with wrapped (pulmonary autograft inclusion) versus unwrapped techniques in adults with bicuspid aortic valves undergoing the Ross procedure. METHODS: Between 1992 and 2019, 129 adults with bicuspid aortic valves (aged ≥18 years) underwent the Ross procedure by a single surgeon. Patients were divided into those without autograft inclusion (unwrapped, n = 71) and those with autograft inclusion (wrapped, n = 58). Median follow-up was 10.3 years (interquartile range, 3.0-16.8 years). Need for autograft reintervention was analyzed using competing risks. RESULTS: Pre- and intraoperative characteristics as well as 30-day morbidity or mortality did not differ between cohorts. Survival at 1, 5, and 10 years, respectively, was 97.2%, 97.2%, and 95.6% in the unwrapped cohort and 100%, 100%, and 100% in the wrapped cohort (P = .15). Autograft valve failure occurred in 25 (35.2%) of the unwrapped and 3 (5.2%) of the wrapped patients. Competing risks analysis demonstrated the wrapped cohort to have a lower need for autograft reintervention (subhazard ratio, 0.28, 95% confidence interval, 0.08-0.91; P = .035). The cumulative incidence of autograft reintervention (death as a competing outcome) at 1, 5, and 10 years, respectively, was 10.2%, 14.9%, and 26.8% in the unwrapped cohort and 4.0%, 4.0%, and 4.0% in the wrapped cohort. CONCLUSIONS: In adults with bicuspid aortic valves, the Ross procedure with pulmonary autograft inclusion stabilizes the aortic root preventing dilatation and reduces the need for reoperation. The autograft inclusion technique allows the Ross procedure to be performed in this population with excellent long-term outcomes.

Early Discharge After Minimally Invasive Aortic and Mitral Valve Surgery.

BACKGROUND: We investigated patient outcomes in relation to their postoperative length of stay after minimally invasive valve surgery. METHODS: All adults who survived elective, uncomplicated minimally invasive aortic or mitral valve surgery at a single center between 2012 and 2019 were classified by postoperative length of stay: early discharge (≤3 days) or late discharge (>3 days). The trend in early discharge was investigated over the study period, predictors of early discharge were identified using multivariate logistic regression modeling, and 1:1 propensity score matching was used to determine which patients in the late-discharge cohort had similar health to patients discharged early. Adjusted outcomes of 30-day mortality, readmission, and direct costs were analyzed. RESULTS: Among 1262 consecutive patients undergoing minimally invasive valve surgery, 618 were elective and uncomplicated, 25% (n = 162) of whom were discharged early. The proportion of early-discharge patients increased over time (P for trend < .05). A history of congestive heart failure, stroke, or smoking and higher Society of Thoracic Surgeons predictive risk of mortality score negatively predicted early discharge (P < .05). Propensity score matching identified 101 (22%) late-discharge patients comparable with early-discharge patients. Adjusted 30-day mortality and readmission rates were comparable between cohorts. The median direct costs per patient ($20,046 vs $22,124, P < .05) were significantly lower in the early-discharge cohort. CONCLUSIONS: In well-selected patients early discharge after minimally invasive valve surgery was associated with lower costs but comparable postoperative outcomes. About one-fifth of patients who remain in the hospital beyond postoperative day 3 may be candidates for earlier discharge.

Suprasternal Versus Transfemoral Access for Transcatheter Aortic Valve Replacement: Insights From a Propensity Score Matched Analysis.

Background Suprasternal access is an alternative access strategy for transcatheter aortic valve replacement (TAVR) where the innominate artery is cannulated from an incision above the sternal notch. To date, suprasternal access has never been compared with transfemoral TAVR. Thus, we sought to assess safety, feasibility, and early clinical outcomes between suprasternal and transfemoral access for patients undergoing TAVR. Methods and Results We evaluated patients from 2 institutional prospective, observational registries containing 1348 patients. Patients were selected in a 2:1 ratio (transfemoral:suprasternal) on the basis of propensity score matching. The primary outcome was in-hospital mortality, and secondary outcomes included the incidence of ischemic stroke, major bleeding, vascular injury, left bundle-branch block, and permanent pacemaker implantation at 30-day follow-up. Propensity score matching identified 89 patients undergoing suprasternal TAVR and 159 patients undergoing transfemoral TAVR suitable for analysis. There was no significant difference between suprasternal TAVR and transfemoral TAVR with respect to in-hospital mortality (1.1% versus 0.6%; odds ratio [OR], 1.80; 95% CI, 0.11-29.06; P=0.680). No patients in either cohort suffered an ischemic stroke. The incidence of major bleeding (2.2% versus 2.5%; OR, 0.89; 95% CI, 0.16-4.96; P=0.895) and vascular injury (1.1% versus 1.9%; OR, 0.59; 95% CI, 0.06-5.77; P=0.651) did not differ significantly. The frequency of left bundle-branch block (9.4% versus 15.8%; OR, 0.56; 95% CI, 0.24-1.30; P=0.177) and permanent pacemaker implantation (11.2% versus 5.9%; OR, 2.01; 95% CI, 0.75-5.45; P=0.169) were not statistically significantly different. Conclusions Suprasternal TAVR was safe and achieved promising short-term clinical outcomes when compared with transfemoral TAVR. Future studies seeking to identify the optimal alternative access site should evaluate suprasternal TAVR access alongside other substitutes for transfemoral TAVR.

Placement of a rapid deployment aortic valve in a patient with severely calcified aortic root homograft.

Significant aortic calcification is a known sequelae of homograft aortic root replacement and creates a treatment challenge if these patients require cardiac reintervention. The standard surgical option for patients requiring an aortic valve replacement in the setting of a calcified aortic homograft has been a Bentall procedure, which is high-risk with extended cross-clamp, cardiopulmonary bypass and operative times. We present a patient with a severely calcified aortic homograft who underwent successful valve replacement using a rapid deployment aortic valve leaving the aortic root and arch intact and avoiding the more extensive redo aortic root replacement. Similar cases in the literature are rare.

Contemporary suprasternal transcatheter aortic valve replacement: A multicenter experience using a simple, reliable alternative access approach.

OBJECTIVES: To describe outcomes after suprasternal (SS) transcatheter aortic valve replacement (TAVR) as a new alternative access approach. BACKGROUND: There still remains a cohort of the TAVR population who are not suitable for a transfemoral (TF) approach. SS-TAVR is a safe and effective alternative to TF-TAVR and has now become our preferred alternative access route. METHODS: We retrospectively reviewed all patients from New York Presbyterian Hospital, Columbia University Medical Center and Princeton Baptist Medical Center who underwent SS-TAVR from 2015 to July 2018. A total of 84 patients were included in the study. RESULTS: Technical success was achieved in all cases. Thirty-day survival was 98.8% (n = 83). There were minimal complications. Most notably, there were no transient ischemic attacks or strokes (0%, n = 0). Reexploration for bleeding was 3.6% (n = 3), and major bleeding was 1.7% (n = 1). We also achieved satisfactory results with a mean aortic valve gradient of 6.07 ± 3.79 mmHg and an aortic valve area of 2.21 ± 0.51 cm2 . No patients had anything more than mild paravalvular leak. The mean length of stay (LOS) in the intensive care unit was 1.42 ± 1.23 days, and hospital LOS was 4.20 ± 3.29 days. CONCLUSIONS: SS access for TAVR is an extremely important technique to have in any valve team's alternative access armamentarium. This technique can be safely and reliably reproduced with any standard hybrid operating room setup and no additional equipment, and it can be used with any commercially available valve system. In the current experience, minimal complications and excellent early term results were obtained.

Improved operative and recovery times with mini-thoracotomy aortic valve replacement.

BACKGROUND: The small incisions of minimally invasive surgery have the proposed benefit of less surgical trauma, less pain, and faster recovery. This study was done to compare minimally invasive techniques for aortic valve replacement, including right anterior mini-thoracotomy and mini-sternotomy, to conventional sternotomy. METHODS: We retrospectively reviewed 503 patients who underwent isolated aortic valve replacement at our institution from 2012 to 2015 using one of three techniques: 1) Mini-thoracotomy, 2) Mini-sternotomy, 3) Conventional sternotomy. Demographics, operative morbidity, mortality, and postoperative complications were compared. RESULTS: Of the 503 cases, 267 (53.1%) were mini-thoracotomy, 120 (23.8%) were mini-sternotomy, and 116 (23.1%) were conventional sternotomy. Mini-thoracotomy patients, compared to mini-sternotomy and conventional sternotomy, had significantly shorter bypass times [82 (IQ 67-113) minutes; vs. 117 (93.5-139.5); vs. 102.5 (85.5-132.5), respectively (p < 0.0001)], a lower incidence of prolonged ventilator support [3.75% vs. 9.17 and 12.9%, respectively (p = 0.0034)], and required significantly shorter ICU and postoperative stays, resulting in an overall shorter hospitalization [6 (IQ 5-9) days; vs. 7 (5-14.5); vs 9 (6-15.5), respectively (p < 0.05)]. Incidence of other postoperative complications were lower in the mini-thoracotomy group compared to mini-sternotomy and conventional sternotomy, without significance. Minimally invasive techniques trended towards better survival [mini-thoracotomy 1.5%, mini-sternotomy 1.67%, and conventional sternotomy 5.17% (p = 0.13)]. CONCLUSIONS: Minimally invasive aortic valve replacement approaches are safe, effective alternatives to conventional sternotomy. The mini-thoracotomy approach showed decreased operative times, decreased lengths of stay, decreased incidence of prolonged ventilator time, and a trend towards lower mortality when compared to mini-sternotomy and conventional sternotomy.

Outcomes of Surgical Repair of Complex D-Transposition of the Great Arteries.

BACKGROUND: D-transposition of the great arteries (TGA) or TGA-type double outlet right ventricle (DORV) with ventricular septal defect (VSD) and left ventricular outflow tract obstruction (LVOTO) may be treated with the arterial switch operation (ASO), Rastelli, Réparation à l'Etage Ventriculaire (REV), or Nikaidoh procedures. We evaluated midterm results of these techniques. METHODS: We retrospectively reviewed 42 cases of anatomic repair from 2005 to 2014 at our institution for TGA (n = 29) or TGA-type DORV (n = 13) with VSD and LVOTO. We analyzed outcomes (mortality, reoperation, residual/recurrent LVOT peak gradient ≥20 mm Hg, right ventricular outflow tract [RVOT] peak gradient ≥40 mm Hg) and performed a risk analysis. Mean follow-up was 5.77 ± 3.08 years. RESULTS: Seventeen (40.5%) patients had an ASO with (n = 4) or without (n = 13) LVOTO resection. The Rastelli, REV, and Nikaidoh procedures were used in 14 (33%), 5 (12%), and 6 (14%) patients, respectively. There were no mortalities or moderate aortic insufficiency at last follow-up. Three (9%) patients developed LVOT gradient ≥20 mm Hg, while nine (21.4%) patients had RVOT obstruction. Reoperations included RVOT/pulmonary artery reoperation (n = 10; 23.8%) and LVOT reoperation (n = 1; 2.5%). Freedom from reoperation was 84% ± 6% and 75% ± 9% at one and three years, respectively, for the entire cohort with no differences between groups by type of operation (log-rank P = .64). The Nikaidoh procedure compared favorably to all other techniques in terms of reoperation (n = 0/6; 0% vs n = 13/36; 36%; P = .08). CONCLUSIONS: Midterm outcomes after anatomic repair for TGA or TGA-type DORV with LVOTO and VSD are excellent but vary by surgical technique. The Nikaidoh procedure seems to compare favorably to the other techniques.

Suprasternal and Left Axillary Transcatheter Aortic Valve Replacement in Morbidly Obese Patients.

In morbidly obese patients who cannot undergo transfemoral, transaortic, or transapical transcatheter aortic valve replacement (TAVR) due to body habitus, suprasternal (SS) and left subclavian/axillary artery (LSCLA) approaches may provide safe TAVR access. Nine morbidly obese patients with a body mass index of 35 or more underwent SS-TAVR (7 patients) or LSCLA-TAVR (2 patients) at two institutions from 2015 to 2017. Mean age was 69.4 ± 7.3 years, and mean body mass index was 50.3 ± 10.6. There were no deaths, valve reinterventions, or reoperations. Three patients required new pacemakers. In morbidly obese patients who are not candidates for the other approaches, SS-TAVR and LSCLA-TAVR allow easier vascular access and prevent the need for thoracotomy or sternotomy.

Is isolated aortic valve replacement sufficient to treat concomitant moderate functional mitral regurgitation? A propensity-matched analysis.

BACKGROUND: A significant proportion of patients presenting for isolated aortic valve replacement (AVR) demonstrate some degree of functional mitral regurgitation (fMR). Guidelines addressing concomitant mitral valve intervention in those patients with moderate fMR lack strong evidence-based support. Our aim is to determine the effect of untreated moderate fMR at the time of AVR on long-term survival. METHODS: All patients undergoing isolated AVR from 2000 to 2013 at our institution were retrospectively reviewed. Patients were stratified according to severity of preoperative fMR; 0-1+ MR (Group NoMR, n = 1826) and 2-3+ MR (Group MR, n = 330). All patients in Group MR were propensity-matched with patients in Group NoMR to control for differences in baseline characteristics. The primary outcome of interest was overall survival. RESULTS: Propensity analysis matched 330 patients from each group. Mean age was 77.9 ± 10.0 years and 50.6% were male. There were no differences in baseline demographics, echocardiographic parameters, or co-morbidities between groups. Kaplan-Meier analysis showed significantly worse medium and long-term survival in Group MR compared to Group NoMR (log-rank p = 0.02). Follow-up echocardiography showed slightly more severe MR in Group MR (1.1 ± 0.7 MR vs. 0.8 ± 0.7 NoMR, p = 0.03) at 1 year. CONCLUSIONS: Patients undergoing isolated AVR with concomitant 2-3+ fMR experience poorer long-term survival than those patients with no or mild fMR. This suggests that mitral valve intervention may be necessary in patients undergoing AVR with clinically significant fMR.