The Rates of Postmastectomy Immediate Breast Reconstruction during the Initial Months of the COVID-19 Pandemic.

Background: Coronavirus disease 2019 (COVID-19) pandemic-related changes may have led to changes in immediate breast reconstruction (IBR) rates. We aimed to evaluate these changes before, during, and after the initial wave of COVID-19. Methods: We retrospectively reviewed women who underwent mastectomy with or without IBR from January 1 to September 30, 2019 and from January 1 to September 30, 2020, and compared demographic, clinical, and surgical variables between defined time periods. Results: A total of 202 mastectomies were included. Fewer patients underwent IBR during the initial surge of COVID-19 (surge period) compared with the months before (presurge period; 38.46% versus 70.97%, P = 0.0433). When comparing the postsurge period with a year before (postsurge control), fewer patients underwent reconstruction even after the initial surge had passed (53.13% versus 81.25%, P = 0.0007). Those who underwent IBR were older than the year before (59.34 versus 53.06, P = 0.0181). The median number of postoperative visits in the postsurge period was 8.50 (interquartile range: 6-12) compared with 14 (interquartile range: 8-20.50) in the year before (P = 0.0017). The overall incidences of complications and unanticipated resource utilization were also significantly lower in the postsurge period compared with the year before [5.88% versus 30.77% (P = 0.0055), and 14.71% versus 28.85% (P = 0.0103), respectively]. Conclusions: IBR rates were lower even after the initial surge than at the year before. Furthermore, during the pandemic, IBR patients were older, had fewer follow-up visits, and fewer reported complications.

Examining readmissions following outpatient microlaryngeal surgery.

Objective: The objective of this study was to examine readmissions following microlaryngeal surgery. It was hypothesized that airway surgical procedures would have higher rates of readmission. Design: Retrospective review. Methods: Outpatient microlaryngeal surgeries from May 1, 2018 to November 27, 2022 were reviewed. Readmissions related to the original surgery within a 30-day postoperative period were examined. Patient demographics, body mass index, American Society of Anesthesiologist class, comorbidities, type of surgery, ventilation techniques, and operative times were examined and compared. Results: Out of 480 procedures analyzed, 19 (4.0%) resulted in a readmission, 9 (1.9%) of which were for glottic stenosis management. Undergoing an airway procedure was significantly associated with a readmission (p = .002) and increased the odds of readmission by 5.99 (95% confidence interval [CI]: 2.22-16.16, p < .001). Current/former smoking status increased the odds of readmission by 4.50 (95% CI: 1.33-15.19, p = .016). Each additional minute of operating time increased the odds of readmission by 1.03 (95% CI: 1.00-1.05, p = .04). Conclusion: Readmissions from microlaryngeal surgery are seldom reported but nonetheless occur. Identifying factors that may place a procedure at risk for readmission can help improve surgical quality of care. Level of Evidence: 4.

Incidence of Complications Associated With Lipectomy Techniques and Patient Body Mass Index: An Institutional and National Analysis Using the Tracking Operations and Outcomes for Plastic Surgeons.

INTRODUCTION: An evaluation of complication rates in different abdominal lipectomy techniques with relationship to body mass index (BMI) and other risk factors. METHODS: We identified patients who underwent an abdominal lipectomy at our institution from January 2015 to July 2020. Those with concurrent hernia repair were excluded. Patients were classified into 2 groups: (1) horizontal lipectomy with or without umbilical translocation and (2) inverted-T lipectomy with translocation. Demographics, operative details, and postoperative complications were collected for 1 year postoperatively. Bivariate analyses were conducted to determine factors associated with type of procedure and complications. Crude and stratum-specific (based on BMI) odds ratios for complications were calculated for the inverted T as compared with the horizontal group. A replicate analysis using the national Tracking Operations and Outcomes for Plastic Surgeons (TOPS) as a single cohort was performed. RESULTS: At our institution, 362 patients (group 1 = 196, group 2 = 166) were included. A total of 40.9% of patients experienced at least one complication at 1 year postoperatively with the complication rate decreasing to 28.0% when analyzed at the 30-day postoperative period. Specifically, wound disruption rates were highest in group 2 (39.8%) compared with group 1 (15.6%; P < 0.0001). The odds of experiencing a complication were greater in the inverted-T group overall and within each stratum of BMI. When dividing the cohort based on BMI class (normal weight, overweight, class I, class II, and class III obesity), the incidence of wound disruption increased as did BMI (2.6%, 22.2%, 27.2%, 48.2%, and 56.3%, respectively; P < 0.0001). The TOPS data set included 23,067 patients and showed an overall complication rate of 13.1% at 30-day postop. Overall, wound disruption rate was 4.6%. Compared with normal weight patients, the odds of experiencing a complication trended higher with each stratum of BMI. Other factors associated with complications included BMI, tobacco use, diabetes, American Society of Anesthesiology, prior massive weight loss, and LOS. CONCLUSIONS: The increasing complication rate within each BMI stratum of the large sample size of the TOPS patient cohort, in addition to our similar institutional trends, suggests that a staged procedure may be more appropriate for higher BMI patients. Surgical technique modification with limited flap undermining in patients undergoing inverted-T lipectomy to preserve flap perfusion may also decrease overall complication rates.

Relationship Between Vaccination Status and Biopsychosocial Characteristics in Sheltered Adolescents.

Introduction Homeless youth are a vulnerable population. A volunteer clinic supported by medical students in northeastern Pennsylvania provides shelter and healthcare to adolescents seeking refuge. We set out to determine the immunization status of youth in the shelter and evaluate for associations of immunization deficiency with demographics or biopsychosocial factors. Methods After IRB approval, a retrospective cohort study was performed from existing clinical records at the shelter 2/2015-9/2019. Chart abstraction included variables such as demographics (including age, sex, and race/ethnicity), biopsychosocial factors (including childhood trauma/abuse history, substance abuse history, and sexual activity), and immunization history. Results A total of 440 charts were analyzed. When comparing demographics of patients that had complete vaccine regimens versus those who did not, the race was statistically significant (p=.006). The most prominent difference in race was seen for Black/African American patients; only 19.57% had a completed vaccine regimen documented. Regarding immunization history, vaccine schedules of hepatitis B, measles mumps rubella (MMR), inactivated polio vaccine (IPV), and varicella were most likely to be complete; pneumococcal conjugate vaccine (PCV) 13, rotavirus, influenza, and human papillomavirus vaccine (HPV) were least likely. There was no association found between a completed vaccine regimen and biopsychosocial variables. A larger portion of females (37.35%) completed the HPV vaccine compared to males (23.14%) (p=.009). Conclusions In this single-site study, this vulnerable, at-risk population of sheltered adolescents lacked the vaccinations recommended by the Centers for Disease Control and Prevention. Racial disparities further compounded this vulnerability for Black/African American teens. Additionally, a significantly greater number of female patients received the HPV vaccine compared to males.

Impact of Palliative Care on Resource Utilization and Quality in the Care of Patients Undergoing Therapeutic Hypothermia.

Few studies have been done assessing the impact of palliative care on patients suffering cardiac arrest and requiring therapeutic hypothermia (TH). We conducted a retrospective cohort study to compare resource utilization and quality indicators among patients undergoing TH with and without palliative care consultation. Data were collected, over a two-year period, from the institutional international cardiac arrest registry database and electronic medical record review. One hundred twenty-nine patients were screened, 102 met inclusion criteria. Sixty-four patients (63%) had a palliative care consult. None of the differences between the groups' prehospital clinical characteristics were significant (functional status p = 0.29; cerebral performance (CPC) score p = 0.16). The overall mortality rate of participants was 53%, with a rate of 47% for the nonpalliative care group and 56% of the palliative care group (p = 0.38). There was a decrease in resource utilization in the palliative care group, with discontinuation in lab tests showing significance (p = 0.04). All quality indicators were addressed more frequently in the palliative care group (p = < 0.0001). More patients in the palliative care group (56%) than in the nonpalliative care group (39%) had a do not resuscitate order placed (p = 0.10). Our results show reduced resource utilization and improved quality of care in patients undergoing TH treatment when palliative care is involved. These findings suggest that palliative care should be an integral part of the treatment guidelines for this patient population.

Agreement between endoscopic ultrasound-guided fine-needle aspiration and endobiliary brush cytology in suspected pancreaticobiliary malignancies.

BACKGROUND AND STUDY AIMS: For suspected pancreaticobiliary malignancies, endobiliary brush cytology during endoscopic retrograde cholangiopancreatography (ERCP) remains the diagnostic test of choice despite historically poor and variable sensitivity. This has led to increased use of endoscopic ultrasound-guided fine-needle aspiration (EUS-FNA) as an initial test. Recently, our institution began using a cytology brush that was designed specifically to collect a more substantial and higher-quality sample. The aim of this study was to investigate whether this brush design would provide more adequate samples and have high agreement with EUS-FNA in patients who underwent both procedures. PATIENTS AND METHODS: A retrospective chart review was conducted of all patients who underwent both EUS-FNA and endobiliary brush cytology for suspicion of pancreaticobiliary malignancy from January 2013 to May 2015. A total of 41 patients met the inclusion criteria. Initially, sample quality was evaluated. Final cytology results were then assessed for agreement with EUS-FNA using Cohen's kappa. The effect of considering atypical cytology as negative was also uniquely evaluated by running separate analyses. RESULTS: Brush cytology provided an adequate sample in 95.1 % of cases. Cohen's Kappa demonstrated moderate agreement between brush cytology and EUS-FNA: κ = 0.42 ( P  = 0.001). When atypical results were excluded, agreement increased: κ = 0.60 ( P  = 0.02), but remained moderate. If atypical results were considered "positive," the two procedures demonstrated equal cancer detection rates of 80.8 %. CONCLUSIONS: The studied brush provided more adequate samples compared with historical rates for brush cytology and had moderate agreement with EUS-FNA. If this brush truly increases sample adequacy, it could potentially provide results comparable to EUS-FNA at lower cost.

Open Heart Surgery Does Not Increase the Incidence of Ipsilateral Ischemic Stroke in Patients with Asymptomatic Severe Carotid Stenosis.

BACKGROUND AND PURPOSE: We evaluated the incidence of perioperative stroke following the institution's 2007 practice change of discontinuing combined carotid endarterectomy and open heart surgery (OHS) for patients with severe carotid stenosis. METHODS: In this retrospective cohort study, we compared 113 patients undergoing coronary artery bypass grafting, aortic valve replacement, or both from 2007 to 2011 with data collected from 2001 to 2006 from a similar group of patients. Our aim was to assess whether the practice change led to a greater incidence of stroke. RESULTS: A total of 7350 consecutive patients undergoing OHS during the specified time period were screened. Of these, 3030 had OHS between 2007 and 2011 but none were combined with carotid artery surgery (new cohort). The remaining 4320 had OHS before 2007 and 44 had combined procedures (old cohort). Of patients undergoing OHS during the 10-year period of observation, 230 had severe (>80%) carotid stenosis. In the old cohort (before 2007), carotid stenosis was associated with perioperative stroke in 2.5% of cases. None of the 113 patients having cardiac procedures after 2007 received combined carotid artery surgery; only 1 of these patients harboring severe carotid stenosis had an ischemic stroke (.9%) during the perioperative period. The difference in stroke incidence between the 2 cohorts was statistically significant (P = .002). CONCLUSION: The incidence of stroke in patients with severe carotid artery stenosis undergoing OHS was lower after combined surgery was discontinued. Combined carotid and OHS itself seems to be an important risk factor for stroke.

A prospective evaluation of the role of Vascular Endothelial Growth Factor (VEGF) and the immune system in stage III/IV melanoma.

BACKGROUND: The immune system and vascular endothelial growth factor (VEGF) may be influential in melanoma behavior. We performed a prospective, exploratory analysis in 10 stage III and 22 stage IV melanoma patients to observe factors influencing outcomes. PATIENTS AND METHODS: Patients accrued during 2010 and 2011 were treated according to standard protocols for disease stage. We analyzed selected biomarkers for predictive patterns of clinical response. Survival outcomes were calculated using Kaplan-Meier curves. RESULTS: Baseline LDH was negatively correlated with length of survival and positively correlated to baseline VEGF in stage IV melanoma patients. We found a positive correlation between peripheral blood Treg concentrations and baseline VEGF in stage IV patients. No stage III patients died during the study period; median survival for stage IV patients was 48 months using a Kaplan-Meier survival curve, which illustrates the enrichment for exceptional stage IV survivors. Six stage IV patients remain disease free, including 4 of the 10 patients who received IL-2 +/- metastatectomy. CONCLUSIONS: Recent advances in immunotherapy have demonstrated durable therapeutic responses which may favorably impact survival. Examining T-cell characteristics of metastatic melanoma patients may gain further insight into underlying immunomodulation mechanisms to guide improved therapies.