Tamariz, Leonardo

Background: Non-Hispanic blacks (NHB) and Hispanics often present with advanced colorectal cancer (CRC). The aim of the study was to characterize CRC differences among Hispanics, NHB, and non-Hispanic whites (NHW). Methods: A cross-sectional analysis and logistic regression of 2009 Florida Agency for Healthcare Administration Hospital Admission Database data for CRC using the International Classification of Diseases, 9th Revision, Clinical Modification codes was performed. Outcomes included CRC location, frequency of metastasis and colectomy rates. Each minority group was compared with NHW. Results: A total of 34,577 patients were NHW, 5190 were NHB, and 5033 were Hispanic. NHB had more proximal CRC [odds ratio (OR), 1.17; 95% confidence interval (CI), 1.09-1.25; P<0.0001]; Hispanics had more distal CRC (OR, 0.90; 95% CI, 0.83-0.96; P=0.0024). Hispanics had increased metastases (OR, 1.11; 95% CI, 1.02-1.22; P=0.04). NHB and Hispanics underwent fewer colectomies [(OR, 0.93; 95% CI, 0.86-0.99; P=0.03) and (OR, 0.9; 95% CI, 0.84-0.97; P=0.001), respectively]. Conclusions: Disparities in CRC metastases and colectomy rates exist among these racial groups in Florida. This work should serve as a foundation to study potential causes and to design culture-specific interventions.

Aims To determine whether baseline metabolic syndrome (MetS) modifies the effect of intensive blood pressure control on cardiovascular (CV) outcomes, and whether the effects varied by race/ethnicity. Methods We performed post hoc analyses among non‐Hispanic black, non‐hispanic white and Hispanic participants, with and without MetS, in the Systolic Blood Pressure Intervention Trial (SPRINT), who were randomized to a systolic blood pressure (SBP) target of <120 mm Hg (intensive group, N = 4544) or an SBP target of <140 mm Hg (standard group, N = 4553). The median follow‐up was 3.26 years. The primary outcome was the composite of the first occurrence of myocardial infarction, stroke, heart failure, non‐myocardial infarction acute coronary syndrome or CV death. Results Overall, 3521/9097 participants (38.7%) met the criteria for MetS at baseline. Baseline characteristics were similar in the two SBP target groups within each MetS subgroup, except body mass index was slightly higher in the standard arm of the MetS subgroup (33.3 ± 5.6 vs 33.0 ± 5.3 kg/m 2 ; P < .01), but were similar across treatment arms in the non‐MetS subgroup. The hazard ratio for the primary outcome was similarly reduced in participants with or without baseline MetS: 0.75 (95% confidence interval [CI] 0.57, 0.96) and 0.71 (95% CI 0.57, 0.87), respectively (adjusted P value for treatment by subgroup interaction = .98). Similarly, there was no evidence of treatment × MetS subgroup interaction for all‐cause mortality (adjusted interaction P value = .98). The findings were also similar across race/ethnic subgroups. Conclusions In this analysis the CV benefit of intensive SBP control did not differ among participants by baseline MetS status, regardless of race/ethnicity.