RESUMO
BACKGROUND: Black adults are disproportionately affected by asthma and are often considered a homogeneous group in research studies despite cultural and ancestral differences. OBJECTIVE: We sought to determine if asthma morbidity differs across adults in Black ethnic subgroups. METHODS: Adults with moderate-severe asthma were recruited across the continental United States and Puerto Rico for the PREPARE (PeRson EmPowered Asthma RElief) trial. Using self-identifications, we categorized multiethnic Black (ME/B) participants (n = 226) as Black Latinx participants (n = 146) or Caribbean, continental African, or other Black participants (n = 80). African American (AA/B) participants (n = 518) were categorized as Black participants who identified their ethnicity as being American. Baseline characteristics and retrospective asthma morbidity measures (self-reported exacerbations requiring systemic corticosteroids [SCs], emergency department/urgent care [ED/UC] visits, hospitalizations) were compared across subgroups using multivariable regression. RESULTS: Compared with AA/B participants, ME/B participants were more likely to be younger, residing in the US Northeast, and Spanish speaking and to have lower body mass index, health literacy, and <1 comorbidity, but higher blood eosinophil counts. In a multivariable analysis, ME/B participants were significantly more likely to have ED/UC visits (incidence rate ratio [IRR] = 1.34, 95% CI = 1.04-1.72) and SC use (IRR = 1.27, 95% CI = 1.00-1.62) for asthma than AA/B participants. Of the ME/B subgroups, Puerto Rican Black Latinx participants (n = 120) were significantly more likely to have ED/UC visits (IRR = 1.64, 95% CI = 1.22-2.21) and SC use for asthma (IRR = 1.43, 95% CI = 1.06-1.92) than AA/B participants. There were no significant differences in hospitalizations for asthma among subgroups. CONCLUSIONS: ME/B adults, specifically Puerto Rican Black Latinx adults, have higher risk of ED/UC visits and SC use for asthma than other Black subgroups.
Assuntos
Asma , População Negra , Adulto , Humanos , Asma/complicações , Asma/epidemiologia , Asma/etnologia , Serviço Hospitalar de Emergência/estatística & dados numéricos , Etnicidade/estatística & dados numéricos , Hispânico ou Latino/etnologia , Hispânico ou Latino/estatística & dados numéricos , Morbidade , Estudos Retrospectivos , Estados Unidos/epidemiologia , Porto Rico/etnologia , Negro ou Afro-Americano/etnologia , Negro ou Afro-Americano/estatística & dados numéricos , População do Caribe/estatística & dados numéricos , África/etnologia , População Negra/etnologia , População Negra/estatística & dados numéricosRESUMO
BACKGROUND: The role of lung transplantation for coronavirus disease 2019 (COVID-19)-related lung failure is evolving as the pandemic persists. METHODS: From January 2021 to April 2022, 20 patients (median age 62 y; range 31-77) underwent lung transplantation for COVID-related lung failure at our institution. We reviewed their clinical and intraoperative characteristics and early outcomes including postoperative complications. RESULTS: Eleven patients (55%) had chronic lung disease when they contracted COVID-19. All 20 patients required hospitalization for antivirus treatment. Median lung allocation score was 74.7 (33.1-94.0). Thirteen patients (65%) underwent single-lung transplants, and 7 patients (35%) underwent double-lung transplants. Concomitant coronary artery bypass graft surgery was performed in 2 (10%) patients because of severe coronary artery disease. Postoperatively, venovenous extracorporeal membrane oxygenation was needed in 3 patients (15%) because of severe primary graft dysfunction; all were eventually weaned. Ten patients (50%) experienced deep venous thrombosis, and 1 eventually developed a major pulmonary embolus. The median intensive care unit stay and hospital stays were 6.5 d (3-44) and 18 d (7-77), respectively. During a median follow-up of 201 d (47-418), we experienced 1 late mortality due to COVID-19-related myocarditis. Among the 13 patients with single-lung transplant, 5 demonstrated improvement in their native lungs. CONCLUSIONS: Lung transplantation yielded favorable early outcomes in a heterogeneous patient cohort that included older patients, obese patients, and patients with coronary artery disease or preexisting chronic lung disease. Our data also shed light on the transforming role of lung transplantation for the pulmonary sequelae of a complex multisystem COVID-19 disorder.
Assuntos
COVID-19 , Doença da Artéria Coronariana , Pneumopatias , Transplante de Pulmão , Humanos , Pessoa de Meia-Idade , Doença da Artéria Coronariana/cirurgia , Doença da Artéria Coronariana/etiologia , COVID-19/etiologia , Estudos Retrospectivos , Transplante de Pulmão/efeitos adversos , Pneumopatias/cirurgia , Pulmão , Resultado do TratamentoRESUMO
BACKGROUND: Hispanic/Latinx (HL) ethnicity encompasses racially and culturally diverse subgroups. Studies suggest that Puerto Ricans (PR) may bear greater asthma-related morbidity than Mexicans, but these were conducted in children or had limited clinical characterization. OBJECTIVES: This study sought to determine whether disparities in asthma morbidity exist among HL adult subgroups. METHODS: Adults with moderate-severe asthma were recruited from US clinics, including from Puerto Rico, for the Person Empowered Asthma Relief (PREPARE) trial. Considering the shared heritage between PR and other Caribbean HL (Cubans and Dominicans [C&D]), the investigators compared baseline self-reported clinical characteristics between Caribbean HL (CHL) (PR and C&D: n = 457) and other HLs (OHL) (Mexicans, Spaniards, Central/South Americans; n = 141), and between CHL subgroups (C&D [n = 56] and PR [n = 401]). This study compared asthma morbidity measures (self-reported exacerbations requiring systemic corticosteroids, emergency department/urgent care (ED/UC) visits, hospitalizations, health care utilization) through negative binomial regression. RESULTS: CHL compared to OHL were similar in age, body mass index, poverty status, blood eosinophils, and fractional exhaled nitric oxide but were prescribed more asthma controller therapies. Relative to OHL, CHL had significantly increased odds of asthma exacerbations (odds ratio [OR]: 1.84; 95% CI: 1.4-2.4), ED/UC visits (OR: 1.88; 95% CI: 1.4-2.5), hospitalization (OR: 1.98; 95% CI: 1.06-3.7), and health care utilization (OR: 1.91; 95% CI: 1.44-2.53). Of the CHL subgroups, PR had significantly increased odds of asthma exacerbations, ED/UC visits, hospitalizations, and health care utilization compared to OHL, whereas C&D only had increased odds of exacerbations compared to OHL. PR compared to C&D had greater odds of ED/UC and health care utilization. CONCLUSIONS: CHL adults, compared with OHL, adults reported nearly twice the asthma morbidity; these differences are primarily driven by PR. Novel interventions are needed to reduce morbidity in this highly impacted population.
Assuntos
Asma , Adulto , Criança , Humanos , Asma/tratamento farmacológico , Asma/mortalidade , Etnicidade , Morbidade , Porto Rico/epidemiologiaRESUMO
BACKGROUND: Although double lung transplant is recommended in patients with severe secondary pulmonary hypertension (SPH), our institutional experiences suggest a role for single lung transplant in these patients. Here, we review our experience prioritizing single lung transplant in patients with SPH to minimize their surgical burden. METHODS: We conducted a retrospective review of our lung transplant database to identify patients with SPH who underwent single lung transplant. Patients were stratified as either mild SPH (mean pulmonary artery pressure 25-40 mm Hg) or severe SPH (mean pulmonary artery pressure >40 mm Hg). Singe lung recipients without PH transplanted over the same time were also examined. RESULTS: Between January 2017 and December 2019, 318 patients underwent single lung transplantation; 217 had mild SPH (68%), and 59 had severe SPH (18.5%). Forty-two patients without PH underwent single lung transplant. When the groups were compared, significantly higher pulmonary vascular resistance was noted in the severe SPH group, and obesity was noted in both the mild and severe SPH groups. Although the severe SPH group required more intraoperative cardiopulmonary support (37.3% versus 10.3% versus 4.7%, P < 0.05), there were no significant differences in most major postoperative parameters, including the duration of postoperative mechanical ventilation or the incidence of severe primary graft dysfunction. Survival 1 y posttransplant was not significantly different among the groups (93.2% versus 89.4% versus 92.9%, P = 0.58). CONCLUSIONS: Our experience supports the option of single lung transplantation with appropriate intraoperative mechanical circulatory support in patients with SPH. This strategy is worth pursuing, especially with ongoing donor lung shortages.
Assuntos
Hipertensão Pulmonar , Transplante de Pulmão , Humanos , Hipertensão Pulmonar/cirurgia , Hipertensão Pulmonar/complicações , Transplante de Pulmão/efeitos adversos , Respiração Artificial , Estudos Retrospectivos , IncidênciaRESUMO
STUDY DESIGN: A retrospective cross-sectional study. OBJECTIVE: This study aims to evaluate the effect size of postoperative glycemic variability on surgical outcomes among patients who have undergone one- to three-level lumbar fusion. SUMMARY OF BACKGROUND DATA: While numerous patient characteristics have been associated with surgical outcomes after lumbar fusion, recent studies have described the measuring of postoperative glycemic variability as another promising marker. METHODS: A total of 850 patients were stratified into tertiles (low, moderate, high) based on degree of postoperative glycemic variability defined by coefficient of variation (CV). Surgical site infections were determined via chart review based on the Centers for Disease Control and Prevention definition. Demographic factors, surgical characteristics, inpatient complications, readmissions, and reoperations were determined by chart review and telephone encounters. RESULTS: Overall, a statistically significant difference in 90-day adverse outcomes was observed when stratified by postoperative glycemic variability. In particular, patients with high CV had a higher odds ratio (OR) of readmission (ORâ=â2.19 [1.17, 4.09]; Pâ=â0.01), experiencing a surgical site infection (ORâ=â3.22 [1.39, 7.45]; Pâ=â0.01), and undergoing reoperations (ORâ=â2.65 [1.34, 5.23]; Pâ=â0.01) compared with patients with low CV. No significant association was seen between low and moderate CV groups. Higher CV patients were more likely to experience longer hospital stays (ß: 1.03; Pâ=â0.01). Among the three groups, high CV group experienced the highest proportion of complications. CONCLUSION: Our study establishes a significant relationship between postoperative glycemic variability and inpatient complications, length of stay, and 90-day adverse outcomes. While HbA1c has classically been used as the principal marker to assess blood glucose control, our results show CV to be a strong predictor of postoperative adverse outcomes. Future high-quality, prospective studies are necessary to explore the true effect of CV, as well as its practicality in clinical practice. Nevertheless, fluctuations in blood glucose levels during the inpatient stay should be limited to improve patient results.Level of Evidence: 4.
Assuntos
Glicemia , Fusão Vertebral , Estudos Transversais , Humanos , Tempo de Internação , Complicações Pós-Operatórias/diagnóstico , Complicações Pós-Operatórias/epidemiologia , Complicações Pós-Operatórias/etiologia , Período Pós-Operatório , Estudos Prospectivos , Estudos Retrospectivos , Fusão Vertebral/efeitos adversosRESUMO
STUDY DESIGN: Retrospective cohort study. OBJECTIVE: The aim of this study was to identify whether hepatitis C virus (HCV) diagnosis influences in-hospital lengths of stay (LOS), postoperative complications, readmission rates, or costs following primary posterior lumbar fusions in an elective setting. SUMMARY OF BACKGROUND DATA: Although joint arthroplasty literature has shown increased complication rates and costs for patients seropositive with HCV without liver disease compared to those without HCV, this comorbidity has not been explored in the spine literature. To our knowledge, this is the first publication in the lumbar spine literature to solely focus on HCV as the disease burden. METHODS: A national database was queried for patients who underwent primary lumbar spine fusion for degenerative lumbar pathology with Medicare insurance from 2005 to 2014. The 90-day postoperative complication rates, readmission rates, and treatment costs were queried. To limit confounding, HCV patients were matched with a control cohort of non-HCV patients using patient demographics, treatment modality, and comorbid conditions, and then analyzed by multivariate logistic regression. Patients with active liver disease were excluded to better isolate HCV as the comorbidity. RESULTS: A cohort of 28,841 patients were included in the final analysis. Postoperatively, compared to those without HCV infection, those with HCV had significantly higher odds of blood transfusions (odds ratio [OR]: 3.06), pneumonia (OR: 2.49), respiratory failure (OR: 2.49), urinary tract infections (OR: 1.89), wound-/implant-related infections (OR: 1.74), cerebrovascular events (OR: 1.70), or any postoperative complication within 90 days (OR: 2.93; all Pâ<â0.0001). Furthermore, HCV positive patients had higher day of surgery costs ($28,713.26 vs. $25,448.26, Pâ<â0.0001) and 90-day costs ($33,447.39 vs. $29,016.77, Pâ<â0.0001). There was not a significant difference for patients with HCV infection compared to those without in regard to hospital LOS (10 days vs. 8 days, P = 0.332) and rates of a 90-day readmission (0.37% vs. 0.22%; OR: 1.70, 95% confidence interval: 1.00-2.90, P: 0.050). CONCLUSION: In patients undergoing primary lumbar fusion, a seropositivity for HCV without liver disease is associated with higher costs and complication rates, including higher rates of blood transfusion requirements and pneumonia-related complications. This data shed new light on elective spine surgery in HCV patients and may influence the risks and benefits considerations for surgeons considering lumbar fusion in this population. LEVEL OF EVIDENCE: 3.
Assuntos
Hepatite C/complicações , Hepatite C/economia , Vértebras Lombares/cirurgia , Região Lombossacral/cirurgia , Complicações Pós-Operatórias/epidemiologia , Fusão Vertebral/economia , Adulto , Idoso , Bases de Dados Factuais , Procedimentos Cirúrgicos Eletivos/economia , Feminino , Custos de Cuidados de Saúde , Hepacivirus , Hepatite C/cirurgia , Humanos , Tempo de Internação , Masculino , Medicare , Pessoa de Meia-Idade , Pneumonia , Período Pós-Operatório , Estudos Retrospectivos , Estados Unidos , Infecções UrináriasRESUMO
STUDY DESIGN: Cross-sectional study. OBJECTIVE: To illustrate demographic trends among spine fellowship leaders (FLs). SUMMARY OF BACKGROUND DATA: No previous study in the orthopedic literature has analyzed the demographic characteristics or past surgical training of FL in an orthopedic sub-specialty. We attempt to illustrate demographic trends among spine fellowship leadership including fellowship directors (FDs) and co-fellowship directors (co-FDs). We also highlight the institutions that have trained these leaders at various levels. METHODS: Our search for FDs was constructed from the 2018 to 2019 North American Spine Surgery (NASS) Fellowship Directory. Datapoints gathered included: age, sex, residency/fellowship training location, time since training completion until FD appointment, length in FD role, and personal research H-index. RESULTS: We identified 103 FLs consisting of 67 FDs, 19 co-FDs, and another 16 individuals with a synonymous leadership title. 96.1% (99) of the leadership consisted of males while 3.9% (4) were female. The mean age was 52.9 years old and the mean h-index of the FLs was 23.8. FLs were trained in orthopedic surgery (nâ=â89), neurosurgery (nâ=â13), or combined orthopedic surgery and neurosurgery training (nâ=â1). The top fellowships programs producing future FLs were: Case Western Reserve University, Cleveland (nâ=â10), Washington University, St. Louis (nâ=â9), and Rothman Orthopaedic Institute, Thomas Jefferson University, Philadelphia (nâ=â7). CONCLUSION: Spine surgery fellowship directors are more likely to have graduated from certain residency and fellowship programs. This finding could be a result of the training provided by these centers or the institution's predilection to select applicants that are more likely to later seek academic leadership roles post-training. LEVEL OF EVIDENCE: 4.