Longitudinal Trends in Patient-Reported Outcomes in the First Year After Lumpectomy Versus Mastectomy.

BACKGROUND: It is unclear how patient-reported outcomes (PROs) change longitudinally after breast cancer surgery. We sought to compare trends in PROs among patients who underwent lumpectomy versus mastectomy over the first year after surgery. PATIENTS AND METHODS: Newly diagnosed stage 0-III female patients with breast cancer who underwent lumpectomy or mastectomy at an academic breast center between June 2019 and March 2023 were invited to participate in a longitudinal PRO study. Enrolled patients received the BREAST-Q™ module, a validated tool measuring domains, such as satisfaction with breasts, psychosocial well-being, physical well-being, and sexual well-being. Scores for each domain were compared between the lumpectomy and mastectomy groups over the first year after surgery. Linear mixed models were used to estimate the change in PRO scores over time. RESULTS: The cohort included 203 who underwent lumpectomy and 144 who underwent mastectomy. Patients who underwent lumpectomy were older, more likely to receive adjuvant radiation and endocrine therapy, and less likely to receive adjuvant chemotherapy. Patients who underwent lumpectomy demonstrated greater increases in scores over time for satisfaction with breasts, psychosocial well-being, and sexual well-being compared with patients who underwent mastectomy, after adjusting for the abovementioned covariates and receipt of reconstruction. The lumpectomy group had a larger decline in physical well-being over time compared with the mastectomy group. CONCLUSIONS: Patients who underwent lumpectomy demonstrated greater satisfaction with their breasts, psychosocial well-being, and sexual well-being but worse physical well-being over the first year after surgery compared with patients who underwent mastectomy. These results may help inform early-stage breast cancer patients making decisions about their surgical care.

Esophagram should be performed to diagnose esophageal perforation before inter-hospital transfer.

Background: Early recognition of esophageal perforation may prevent morbidity and mortality, and accurate diagnostic imaging facilitates triage. Stable patients with suspected perforation may be transferred to higher levels of care before appropriate work-up and diagnosis confirmation. We reviewed patients transferred for esophageal perforation to critically analyze the diagnostic workflow. Methods: We performed a retrospective review of patients transferred to our tertiary care institution from 2015-2021 for suspected esophageal perforation. Demographics, referring site characteristics, diagnostic studies, and management were analyzed. Bivariate comparisons were performed using Wilcoxon-Mann-Whitney tests for continuous variables and chi-squared or Fisher's exact tests for categorical variables. Results: Sixty-five patients were included. Etiology of suspected perforation was spontaneous in 53.8% and iatrogenic in 33.8%. Most patients were transferred within 24 hours from time of suspected perforation (66.2%). Transferring sites included seven states and were 101-300 miles (32.3%) or >300 miles (26.2%) away. CT imaging was obtained in 96.9% before transfer, most commonly demonstrating pneumomediastinum (46.2%). Only 21.5% of patients had an esophagram before transfer. Following transfer, 36.9% (n=24) were ultimately not found to have esophageal perforation, demonstrated by negative arrival esophagram in 79.1%. In patients with confirmed perforation (n=41), 58.5% had surgery, 26.8% endoscopic intervention, and 14.6% supportive care. Conclusions: After transfer a proportion of patients were ultimately found to not have esophageal perforation, typically demonstrated by negative esophagram upon arrival. We conclude that a recommendation of performing esophagram at the presenting site, when possible, may prevent unnecessary transfers, and will likely reduce costs, conserve resources, and decrease management delays.

Long-Term Patient-Reported Symptom Improvement and Quality of Life after Transthoracic Diaphragm Plication in Adults.

BACKGROUND: Open and robotic-assisted transthoracic approaches for diaphragm plication are accepted surgical interventions for diaphragm paralysis and eventration. However, long-term patient-reported symptom improvement and quality of life (QOL) remains unclear. STUDY DESIGN: A telephone-based survey was developed focusing on postoperative symptom improvement and QOL. Patients who underwent open or robotic-assisted transthoracic diaphragm plication (2008-2020) across three institutions were invited to participate. Patients who responded and provided consent were surveyed. Likert responses on symptom severity were dichotomized and rates before and after surgery were compared using McNemar's test. RESULTS: Forty-one percent of patients participated (43 of 105 responded, mean age 61.0 years, 67.4% male, 37.2% robotic-assisted surgery), with an average time between surgery and survey of 4.1 ± 3.2 years. Patients reported significant improvement in dyspnea while lying flat (67.4% pre- vs 27.9% postoperative, p < 0.001), dyspnea at rest (55.8% pre- vs 11.6% postoperative, p < 0.001), dyspnea with activity (90.7% pre- vs 55.8% postoperative, p < 0.001), dyspnea while bending over (79.1% pre- vs 34.9% postoperative, p < 0.001), and fatigue (67.4% pre- vs 41.9% postoperative, p = 0.008). There was no statistical improvement in chronic cough. 86% of patients reported improved overall QOL, 79% had increased exercise capacity, and 86% would recommend surgery to a friend with a similar problem. Analysis comparing open and robotic-assisted approaches found no statistically significant differences in symptom improvement or QOL responses between the groups. CONCLUSIONS: Patients report significantly improved dyspneic and fatigue symptoms after transthoracic diaphragm plication, regardless of open or robotic-assisted approach. The majority of patients report improved QOL and exercise capacity.

Analysis of Time Between Skin Lesion and Lymph Node Biopsies and Lymph Node Metastasis in Patients With Melanoma.

This cohort study assesses whether increasing time to surgery is associated with sentinel lymph node status in patients with cutaneous melanoma stage T1b or higher.

A comparison of short-term outcomes following robotic-assisted vs. open transthoracic diaphragm plication.

Diaphragm paralysis and eventration are rare conditions in adults. Symptomatic patients may benefit from surgical plication of the elevated hemidiaphragm. The objective of this study was to compare short-term outcomes and length of stay following robotic-assisted vs. open diaphragm plication. A multicenter retrospective study was conducted that identified patients undergoing unilateral hemidiaphragm plication from 5/2008 to 12/2020. The first RATS plication was performed in 11/2018. Electronic medical records were reviewed, and outcomes were compared between RATS and open approach. One hundred patients underwent diaphragm plication, including thirty-nine (39.0%) RATS and sixty-one (61.0%) open cases. Patients undergoing RATS diaphragm plication were older (64 years vs. 55 years, p = 0.01) and carried a higher burden of comorbidities (Charlson Comorbidity Index: 2.0 vs. 1.0, p = 0.02). The RATS group had longer median operative times (146 min vs. 99 min, p < 0.01), but shorter median hospital length of stays (3.0 days vs. 6.0 days, p < 0.01). There was a non-significant trend toward a decreased rate of 30-day postoperative complications (20.5% RATS vs. 32.8% open, p = 0.18) and 30-day unplanned readmissions (7.7% RATS vs. 9.8% open, p > 0.99). RATS is a technically feasible and safe option for performing diaphragm plications. This approach increases the surgical candidacy of older patients with a higher burden of comorbid disease without increasing complication rates, while reducing length of hospital stay.

Reflux and Barrett's esophagus after sleeve gastrectomy: analysis of a statewide database.

BACKGROUND: Recent studies have suggested that sleeve gastrectomy (SG) is associated with the development of Barrett esophagus (BE) even in the absence of gastroesophageal reflux disease (GERD) symptoms. OBJECTIVE: The aim of this study was to assess the rates of upper endoscopy and incidence of new BE diagnoses in patients undergoing SG. SETTING: This was a claims-data study of patients who underwent SG between 2012 and 2017 while enrolled in a U.S. statewide database. METHODS: Diagnostic claims data were used to identify pre- and postoperative rates of upper endoscopy, GERD, reflux esophagitis, and BE. Time-to-event analysis using a Kaplan-Meier approach was performed to estimate the cumulative postoperative incidence of these conditions. RESULTS: We identified 5562 patients who underwent SG between 2012 and 2017. Of these, 1972 patients (35.5%) had at least 1 diagnostic record of upper endoscopy. The preoperative incidences of a diagnosis of GERD, esophagitis, and BE were 54.9%, 14.6%, and .9%, respectively. The predicted postoperative incidences of GERD, esophagitis, and BE, respectively, were 18%, 25.4%, and 1.6% at 2 years and 32.1%, 85.0%, and 6.4% at 5 years. CONCLUSIONS: In this large statewide database, rates of esophagogastroduodenoscopy remained low after SG, but the incidence of a new postoperative esophagitis or BE diagnosis in patients who underwent esophagogastroduodenoscopy was higher than in the general population. Patients undergoing SG may have a disproportionately high risk of developing reflux complications including BE after surgery.

Determining the incidence of postbariatric surgery emergency department utilization: an analysis of a statewide insurance database.

BACKGROUND: Prior studies have found rates of emergency department (ED) visits after bariatric surgery approach 15% with the majority (>60%) not requiring admission. The timeframe for which ED utilization remains elevated postoperatively remains unknown. We hypothesize that ED utilization following bariatric surgery remains elevated for months after surgery with the majority of visits not requiring admission. OBJECTIVE: No study has determined the impact bariatric surgery has on health care resource utilization in the two years following surgery. The aim of this study is to determine the frequency of ED visitation in the 2 years following bariatric surgery. SETTINGS: Database study, single state-wide insurance database. METHODS: We queried the Colorado All Payers Claim Database. Patients with data 1 year before and 2 years after surgery were included. Primary outcomes of interest were ED visits or readmissions during the 2-year period. Bariatric surgeries were identified using CPT codes. Diagnoses for an ED visit or readmission were determined by ICD codes. RESULTS: A total of 5399 patients underwent bariatric surgery from January 2013-November 2017. Of these, 59% underwent sleeve gastrectomy, 38% Roux-en-Y, 2% gastric band, and 1% another surgery. Median age was 44 (IQR 35-54) years, and 82% were female. Overall, 3103 patients (57%) visited the ED at least once with a total of 12,988 visits, 1267 of which (9.8%) resulted in admission. ED use was highest in the 30 days following surgery (17%) but remained above presurgery baseline for 8 months (7.4% at 8 mo compared with baseline mean 6.4% [95% CI 6.0%-6.8%]). CONCLUSIONS: ED visits remain elevated for 8 months post bariatric surgery with over 90% of visits not requiring an admission. Interventions that prevent emergency department utilization should be key focus of quality improvement projects to limit health care resource utilization following bariatric surgery.

A validated modification of the vaccine hesitancy scale for childhood, influenza and HPV vaccines.

INTRODUCTION: Vaccine hesitancy contributes to outbreaks of preventable disease worldwide. The Vaccine Hesitancy Scale (VHS), developed by the international WHO SAGE Working Group, has been validated previously for measuring hesitancy towards childhood vaccines; some psychometric properties were suboptimal. METHODS: We collected data using large, nationally-representative samples of parents in the U.S. We adapted the VHS items, and additional hesitancy items, to assess hesitancy towards influenza and HPV vaccines in addition to routine childhood vaccines. We then used exploratory and confirmatory factor analysis to identify latent constructs and create modified scales for childhood (VHS-child), influenza (VHS-flu) and HPV (VHS-HPV) vaccines with improved psychometric properties. Finally, we compared hesitancy scores on the VHS-child, VHS-flu, and VHS-HPV, to self-reported receipt of each vaccine category, and compared subscale scores to assess whether drivers of hesitancy differed by vaccine category. RESULTS: 2052 parents of children <18 years old completed the VHS-child and VHS-flu while 2020 parents of adolescents completed the VHS-HPV. A two-factor structure of 'risks' and a 'lack of confidence' was found for each vaccine category. Slight modifications to the VHS improved psychometric properties. Hesitancy was strongly associated with vaccine receipt: e.g., 76% of parents not hesitant towards influenza vaccine had vaccinated their child the past season, versus 9% of hesitant parents (p < 0.0001). Subscale scores also differed significantly between vaccines: lack of confidence was greater towards influenza (Median (IQR): 2.0 (1.2, 3.3)) and HPV (2.0 (1.3, 3.0)) vaccines than childhood (1.2 (1.0, 1.8), p < 0.0001 for both) vaccines; perceived risks of HPV vaccines (2.7 (1.7, 3.7)) were greater than for childhood vaccines (2.0 (1.3, 3.0), p < 0.0001). CONCLUSIONS: Our modified VHS scales perform well psychometrically and allow for consistent measurement of the extent and reasons for hesitancy between vaccine categories. We suggest that future work use these scales to examine hesitancy towards other vaccines and to monitor hesitancy over time.

Outcomes After Converted Minimally Invasive to Open Esophagectomy in Patients With Esophageal Cancer.

BACKGROUND: The objective of this study was to evaluate the impact of unplanned conversion to open esophagectomy during minimally invasive esophagectomy (MIE) on postoperative morbidity and mortality for patients with esophageal cancer, as well as to evaluate the variables that influence the need for conversion. METHODS: This study was a retrospective analysis of patients with esophageal cancer who underwent open esophagectomy or MIE by either a laparothoracoscopic approach or a robotic approach from 2016 to 2018 by using the esophagectomy-specific American College of Surgeons (ACS) National Surgical Quality Improvement Program (NSQIP) database. Poisson regression models were used to analyze 30-day outcomes and risk factors for conversion to open esophagectomy during attempted MIE. RESULTS: A total of 2616 patients were identified. The overall conversion rate for MIE was 6.3%. Compared with completed MIE, patients requiring conversion to open esophagectomy had a significantly increased risk of 30-day mortality (risk ratio, 2.63; 95% confidence interval, 1.03 to 6.69) and experienced a variety of other postoperative complications. Patients requiring conversion to open esophagectomy during MIE also experienced worse perioperative outcomes when compared to patients who underwent planned open esophagectomy. Estimated surgical risk on the basis of the ACS NSQIP Surgical Risk Calculator was the only variable found to be independently associated with conversion from minimally invasive to open esophagectomy (risk ratio, 1.03; 95% confidence interval, 1.01 to 1.04, for each 10% increase in risk score). CONCLUSIONS: Unplanned conversion to open esophagectomy during MIE is associated with significantly greater morbidity and a 2.6-fold increased risk of death when compared with both completed MIE and planned open esophagectomy. The ACS NSQIP Surgical Risk Calculator may help identify patients preoperatively who are at higher risk for conversion to open esophagectomy during MIE.

Prevalence and characteristics of HPV vaccine hesitancy among parents of adolescents across the US.

BACKGROUND: While many clinicians encounter parents or adolescents who refuse HPV vaccine, little is known about the prevalence of hesitancy for HPV vaccine nationally or its association with vaccination. METHODS: In April 2019, we surveyed families with adolescents 11-17 years using a national online panel (Knowledge Panel®) as the sampling frame. We assessed the prevalence of HPV vaccine hesitancy with the validated 9-item Vaccine Hesitancy Scale (VHS). We used multivariate analyses to assess demographic factors associated with HPV vaccine hesitancy. We also assessed practical barriers to receipt of HPV vaccine and the relationship between barriers and hesitancy. Finally, we evaluated the association between both HPV vaccine hesitancy and practical barriers on HPV vaccine receipt or refusal. RESULTS: 2,177 parents out of 4,185 sampled (52%) completed the survey, 2,020 qualified (lived with adolescent). Using a VHS cut-off score > 3 out of 5 points, 23% of US parents were hesitant about HPV vaccine. Hesitancy was lower among those with Hispanic ethnicity. At least one out of five parents disagreed that the HPV vaccine is beneficial for their adolescent, that the vaccine is effective, protects against HPV-related cancers, or that they followed their adolescent's health-care provider's recommendation about the vaccine. Many were concerned about vaccine side effects and the novelty of the vaccine. Adolescents living with vaccine-hesitant parents were less than one-third as likely to have received the vaccine (RR = 0.29, 95% CI 0.24, 0.35) or completed the vaccine series (RR = 0.29, 95% CI 0.23, 0.36), and were 6-fold more likely to have refused the vaccine because of parental vaccine-related concerns (RR = 6.09, 95% CI = 5.26, 7.04). Most practical barriers were independently associated with vaccine receipt but not with vaccine refusal. CONCLUSIONS: HPV vaccine hesitancy is common nationally and strongly related to both under-vaccination and vaccine refusal.

A Comparison of Frailty Measures at Listing to Predict Outcomes After Lung Transplantation.

BACKGROUND: Sarcopenia may be an important predictive factor of outcomes after lung transplantation (LTx). Serum albumin and the 6-minute walk distance (6MWD) have been shown to be a marker of LTx outcomes. We measured sarcopenia, albumin, and 6MWD in a cohort of LTx patients and analyzed the utility of these as markers of outcomes for LTx patients. METHODS: We retrospectively identified LTx recipients from 2013-2018 at our institution who underwent computed tomographic imaging during their listing evaluation. From that image, we measured skeletal muscle cross-sectional surface area at the third lumbar vertebral level, and sarcopenia was diagnosed by established cutoffs. Associations between sarcopenia, albumin, 6MWD, and survival, and hospital length of stay, complications, readmissions, and discharge destination were evaluated. RESULTS: Sarcopenia was found in 72% (95 of 132) of patients, 18% (24 of 131) of patients were hypoalbuminemic, and 41% had a low 6MWD. Survival was not associated with presence of sarcopenia (hazard ratio [HR], 1.06; 95% confidence interval [CI], 0.46-2.42) or low 6MWD (HR, 0.86; 95% CI, 0.410-1.83). Hospital length of stay, complications, readmissions, and discharge destination were not influenced by sarcopenia or 6MWD. In contrast, hypoalbuminemia was independently associated with decreased survival (HR, 2.25; 95% CI, 1.04-4.85) and a higher grade of postoperative complications (P = .04). CONCLUSIONS: Sarcopenia is prevalent in LTx patients. Neither sarcopenia nor 6MWD predicted mortality or short-term outcomes after LTx. This is in contrast to albumin levels, which were inversely associated with survival and complications. Albumin shows promise as an important predictor of mortality and short-term outcomes after LTx.

Evaluation of a water-soluble contrast protocol for small bowel obstruction: A southwestern surgical congress multicenter trial.

Differentiation between SBO that will resolve with supportive measures and those requiring surgery remains challenging. WSC administration may be diagnostic and therapeutic. The purpose of this study was to evaluate use of a SBO protocol using WSC challenge. A protocol was implemented at five tertiary care centers. Demographics, prior surgical history, time to operation, complications, and LOS were analyzed. 283 patients were admitted with SBO; 13% underwent immediate laparotomy; these patients had a median LOS of 7.5 days. The remaining 245 were candidates for WSC challenge. Of those, 80% received contrast. 139 (71%) had contrast passage to the colon. LOS in these patients was 4 days. Sixty-five patients (29%) failed contrast passage within 24 h and underwent surgery. LOS was 9 days. 8% of patients in whom contrast passage was observed at 24 h nevertheless subsequently underwent surgery. 4% of patients who failed WSC challenge did not proceed to surgery. Our multicenter trial revealed that implementation of a WSC protocol may facilitate early recognition of partial from complete obstruction.

Improved Mortality Associated With the Use of Extracorporeal Membrane Oxygenation.

BACKGROUND: Our objective was to evaluate the association of bridge to transplant (BTT) extracorporeal membrane oxygenation (ECMO) on survival after lung transplantation (LTx) and determine the degree to which transplant center volume affects this relationship. METHODS: Using the United Network for Organ Sharing database, we performed a retrospective cohort study evaluating the survival of patients undergoing LTx between 2005 and 2017. On the basis of previous literature, LTx centers were classified into 3 groups using their average annual LTx volume over the preceding 5 years: less than 25, 25 to 49, and more than 50. Survival of BTT ECMO and non-ECMO patients was analyzed using a log-rank test. Propensity scores for BTT ECMO were calculated, and a weighted proportional hazards model was used to compare BTT ECMO and non-ECMO patients by center volume. RESULTS: There were 20,976 patients who met inclusion criteria, with 611 (2.9%) undergoing BTT ECMO. Overall, BTT ECMO was associated with increased posttransplantation hazard of mortality (hazard ratio, 1.37; 95% confidence interval, 1.14 to 1.64). Kaplan-Meier plots by center volume suggest that BTT ECMO-associated mortality may be mitigated at high-volume LTx centers. In the propensity score-weighted proportional hazards model, we determined that when centers perform more than 35 LTxs per year, the increased hazard of BTT ECMO on mortality is no longer observed. CONCLUSIONS: BTT ECMO can be performed as a bridge to LTx without significantly increasing patient mortality in high-volume centers. Patients undergoing BTT ECMO at LTx centers that perform more than 35 LTxs annually have equivalent mortality to those who do not require ECMO before transplantation.

Obstruction reduction: Use of water-soluble contrast challenge to differentiate between partial and complete small bowel obstruction.

Differentiating SBO that will resolve conservatively from those requiring surgery remains challenging. Water-soluble contrast administration may be diagnostic and therapeutic. Our study evaluated use of a WSC challenge protocol. We hypothesize that protocol use discriminates between surgical SBO and obstructions which can be managed non-operatively. Demographics, prior surgeries, time to operation, complications, and LOS were analyzed. 108 patients were admitted with SBO. 13% underwent immediate laparotomy with concern for bowel compromise; these had a median LOS of 8.5 days. 91 received WSC protocol. Of these, 77% had contrast passage to the colon. Of the 48 in whom contrast passed between 0 and 12 h, LOS was 2 days. Of the 22 patients in whom contrast passed between 12 and 24 h, LOS was 4.5 days. 21 had failure of contrast passage; 18 of those underwent surgery after 24 h as a result. Of the 21 patients who failed WSC challenge, median LOS was 8 days. WSC protocol implementation facilitates early recognition of partial from complete obstruction and may decrease LOS. Our findings warrant further evaluation with a multicenter trial.

Preterm Delivery as a Unique Pathophysiologic State Characterized by Maternal Soluble FMS-Like Tyrosine Kinase 1 and Uterine Artery Resistance During Pregnancy: A Longitudinal Cohort Study.

BACKGROUND: Preterm delivery (PTD) may be characterized by altered interrelationships among angiogenic factors and measures of placental function. We analyzed the longitudinal relationship between maternal serum concentrations of soluble fms-like tyrosine kinase 1 (sFlt1), an important antiangiogenic factor, and uterine artery resistance in pregnancies resulting in preterm and term deliveries. METHODS: Data were collected in a longitudinal cohort study involving 278 women monitored at 6 to 10, 10 to 14, 16 to 20, 22 to 26, and 32 to 36 weeks of gestation. Concentrations of maternal serum sFlt1 were determined using solid-phase enzyme-linked immunosorbent assay, and uterine artery resistance indices (RI) were measured by Doppler velocimetry at each interval. Preterm delivery was defined as birth before 37-weeks completed gestation. Data analyses used multivariable repeated measures regression models. RESULTS: Uterine artery RI decreased across gestation. As pregnancy progressed, RI trajectories diverged for term and preterm deliveries; the mean RI was significantly higher in third trimester for pregnancies resulting in PTD ( P = .08). sFlt1 was stable through 21 3/7 weeks of gestation and then increased rapidly; women who delivered preterm had significantly higher sFlt1 levels in the third trimester ( P = .04). The relationship between uterine artery RI and sFlt1 from the prior visit was significantly different between the groups ( P < .0001). For term deliveries, higher sFlt1 concentrations were associated with a smaller RI at the subsequent visit (ß = -.08, 95% confidence interval [CI]: -0.14 to -0.02). For PTD, higher sFlt1 concentrations were associated with a larger uterine artery RI (ß = .14, 95% CI: 0.06 to 0.22). CONCLUSION: PTD is characterized by altered relationships between angiogenic factors and placental vascular blood flow starting in early pregnancy.

Perceived Physical and Social Residential Environment and Preterm Delivery in African-American Women.

Perceptions of the residential environment may be associated with preterm delivery (PTD), though few studies exist. Data from the Life-course Influences on Fetal Environments (LIFE) Study (metropolitan Detroit, Michigan, 2009-2011) were used to examine whether perceptions of the current social and physical environment were associated with PTD rates among postpartum African-American women (n = 1,411). Perceptions of the following neighborhood characteristics were measured with validated multi-item scales: healthy food availability, walkability, safety, social cohesion, and social disorder. No significant associations between perceived residential environment and PTD were found in the total sample. However, education significantly modified 4 of the 5 associations (all interaction P's < 0.05). In women with ≤12 years of education, significant inverse associations were observed between PTD rates and perceptions of the following neighborhood characteristics: healthy food availability (unadjusted prevalence ratio (uPR) = 0.81, 95% confidence interval (CI): 0.68, 0.98), walkability (uPR = 0.77, 95% CI: 0.64, 0.95), and safety (uPR = 0.73, 95% CI: 0.56, 0.95). Women with ≤12 years of education also had higher PTD rates with higher social disorder (age-adjusted PR = 1.54, 95% CI: 1.10, 2.17). Null associations existed for women with >12 years of education. The PTD rates of women with lower education may be significantly affected by the physical and social residential environment.