Weaver, Amy L.

Abstract Background Hidradenitis suppurativa (HS) is associated with substantial morbidity. Few studies have addressed the natural history and mortality rates associated with HS. A higher risk of cardiovascular death in patients with HS has been reported. We investigated whether patients with HS have an increased overall risk of death compared with age‐ and gender‐matched referents. Methods We performed a retrospective cohort study of residents of Olmsted County, Minnesota, with incident HS between January 1, 1980, and December 31, 2008, and age‐ and gender‐matched referents. The main outcomes and measures were the overall and cause‐specific risks of death. Results We identified 226 incident cases of HS and 678 age‐ and gender‐matched referents among Olmsted County residents during the study period. Compared to referents, patients with HS had a significantly higher risk of all‐cause death (hazard ratio [HR, 2.48; 95% CI, 1.53–4.03, P < 0.001) and cardiovascular‐ or cerebrovascular‐related death (HR, 2.85; 95% CI, 1.10–7.40, P = 0.03). However, these risks were attenuated by adjusting for smoking history: all‐cause HR, 1.65 (95% CI, 0.97–2.82, P = 0.07) and cardiovascular‐ or cerebrovascular‐related HR, 2.03 (95% CI, 0.71–5.81, P = 0.18). The 71% of patients were former or current smokers at the time of HS diagnosis. Conclusions Hidradenitis suppurativa patients have a substantially increased risk of death from any cause, including cardiovascular or cerebrovascular causes; the risk is especially dependent on smoking history.

AbstractObjectiveTo assess the effect of Enhanced Recovery After Surgery (ERAS) with and without liposomal bupivacaine (LB) on opioid use, hospital length of stay (LOS), costs, and morbidity of women undergoing sacrocolpopexy.MethodsRetrospective cohort of women who underwent abdominal sacrocolpopexy between April 1, 2009 and November 30, 2017. Costs for relevant healthcare services were determined by assigning 2017 charges multiplied by 2017 Medicare Cost Report's cost to charge ratios. Outcomes were compared among periods with multivariable regression models adjusted for age, American Society of Anesthesiologists score, and concurrent hysterectomy and posterior repair.ResultsPatients were subdivided into pre‐ERAS (G1, n = 128), post‐ERAS (G2, n = 83), and post‐ERAS plus LB (G3, n = 91). The proportion of patients needing opioids during postoperative days 0–2 was significantly less for G3 (75.8%) compared with G1 (97.7%) and G2 (92.8%); P < 0.001). The median morphine equivalent units (MEU) with interquartile ranges, mean LOS, and adjusted mean standardized costs were significantly lower in G3 compared with the other two groups (35 [20–75] vs. 67 [31–109], and 60 [30–122] MEUs; 1.8 vs. 2.3 vs. 2.9 days; and $2391, $2975, and $3844, for G3, G2, and G1, respectively; P < 0.001).ConclusionImplementation of an ERAS pathway led to significant decreases in opioid use, LOS, and costs. Supplementation with LB further improved these measures.

Abstract Down syndrome (DS) research is advancing rapidly, yet efforts have raised ethical questions. This mixed methods study describes views of people with DS (self-advocates) and their parents regarding medical interventions for DS. Responses from 35/171 (20.5%) self-advocates and 430/867 (49.6%) parents showed the majority of self-advocates were glad they have DS (27/35; 77.1%) and liked who they are (33/35; 94.3%), but did want to learn faster (23/35; 65.7%). Parents much more commonly agreed with a willingness to give medications to prevent Alzheimer's disease (427/429; 99.5%) or blood cancer (428/430; 99.5%) as compared with a medicine to cure DS (225/425; 52.9%). Qualitative comments intertwined DS with identity, yet indicated desire for improved quality of life and opportunities. Responses decoupled DS itself from the complications of DS, with treatment of complications being more acceptable.

Background: Perinatal factors including gestational age, birthweight, size for gestational age, delivery route, maternal parity, maternal age, maternal education, socioeconomic status, race, and sex, are associated with the future risk of obesity and co-morbid conditions. This study evaluated the relationship of birthweight for gestational age and perinatal factors with severe obesity and dyslipidemia in adulthood. Methods: We conducted a population-based, retrospective birth cohort study of infants born to residents of Olmsted County, MN between 1976 and 1982. Outcomes were assessed after age 18 years until October 2020, including severe obesity (BMI ≥ 40 kg/m 2 ) and dyslipidemia (total cholesterol ≥200 mg/dL, non-high density lipoprotein [non-HDL] cholesterol ≥145 mg/dL or HDL cholesterol <40 mg/dL). We obtained mother’s age, education level, and parity as well as newborn sex, race, type of delivery, single/multiple birth, gestational age, and birthweight from birth certificate data. Individual-level socioeconomic status (SES) of the household at birth was determined with the HOUSES index. Results: Of 10 938 birth cohort subjects, 7394 had clinic visits after age 18 years and were included, with 2630 having severe obesity (n = 798) or dyslipidemia (n = 2357) as adults. In multivariable models, female sex, singleton birth, less maternal education, and lower SES defined by HOUSES were independently associated with an increased risk of severe obesity in adulthood. Non-white race, singleton birth, and lower birthweight were independently associated with adult dyslipidemia. Birthweight for gestational age was not associated with severe obesity or dyslipidemia. Conclusion: Perinatal factors were associated with both severe obesity and dyslipidemia in adulthood. Lower SES at birth was predictive of severe obesity in adulthood, highlighting the opportunity to investigate modifiable perinatal social determinants to reduce the risk of severe obesity.

AbstractBackgroundIn‐transit metastases (ITM) are a form of locoregional relapse representing intralymphatic metastatic spread and occur in approximately 4–9% of patients with melanoma >1 mm Breslow thickness. Our objective was to evaluate a combination of clinicopathologic risk factors and gene expression biomarkers predictive of ITM risk.MethodsWe used PCR to quantify gene expression in diagnostic biopsy tissue across a prospectively designed archival cohort of 854 consecutive thin and intermediate thickness primary cutaneous melanomas. The outcome of interest was ITM >90 days after a melanoma diagnosis. Cox proportional hazard models were fit to estimate each clinicopathologic and molecular characteristic’s association with the risk of ITM.ResultsThe 5‐year cumulative incidence of ITM was 3.2%. Clinical factors univariately associated with an increased risk of ITM were older age, greater Breslow thickness, greater mitotic rate, lower extremity location, ulceration, and a positive SLN biopsy. Of 108 genes tested, five were significantly upregulated and five significantly downregulated when evaluated in Cox models adjusted for age, Breslow thickness, mitotic rate, and lower extremity location. Among the upregulated genes, the strongest association was observed for interleukin‐8 (IL8).ConclusionA subset of gene expression biomarkers was identified as independently associated with the risk of ITM after adjusting for key covariates. Once sufficiently validated, our results may lead the way to regional therapy trials for a small, selected group of high‐risk patients.

Background: There is growing concern about the rising incidence and prevalence of food allergy globally. We previously reported the incidence of food allergy in Olmsted County, Minnesota, between 2002 and 2011. We sought to update the incidence and temporal trends of food allergies in our region through 2018. Methods: By using the Rochester Epidemiology Project, all Olmsted County residents, with an incident diagnosis of food allergy between January 2, 2012, and December 31, 2018, were identified and their medical records were reviewed. These cases were combined with the previously collected incidence cases from January 2, 2002, and December 31, 2011, to understand longitudinal trends in food allergy incidence rates. Results: Over the 17-year study period, 1076 patients (58.0% male patients, 72.1% white) were diagnosed with an incident food allergy. The median (interquartile range) age at first diagnosis was 2.0 years (1.1-8.4 years). The overall annual incidence rate for all ages was 3.9 (95% confidence interval [CI], 3.6‐4.1) per 10,000 person-years and was significantly higher in male than in female patients (4.4 [95% CI, 4.0‐4.7] and 3.3 [95% CI, 3.0‐3.6], respectively; p < 0.001). The most common food allergen was egg in infancy (57.7%), peanuts in ages 1‐4 years (58.3%), tree nuts in ages 5‐18 years (57.4%), and seafood in adults (≥19 years) (45.3%). Conclusion: The incidence of food allergy in Olmsted County steadily increased from 2002 to 2008, then remained relatively stable between the years 2008 and 2013, and again presented a rising trend over the next 5 years until 2018. This warrants further investigations into the effects of changes in guidelines for early introductions of allergenic foods and other factors that affect causality.