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The seedcorn maggot, Delia platura (Meigen), is a pest affecting many crops, including corn. The early spring emergence of adults and belowground seed damage by maggots leave no room for rescue treatments during the short growing season in New York State. Degree-day (DD) models play a crucial role in predicting insect emergence and adult peak activity and are essential for effective pest management. The current D. platura DD model was launched on the Network for Environment and Weather Applications (NEWA) in 2022, using existing scientific literature from other North American regions. The NEWA model predicted adult D. platura first emergence at an average of 471 (39°F) DD in 2022. To gain an accurate and precise understanding of D. platura adult spring emergence and activity, we used interpolated temperature data to calculate the DD for each specific location where adults were captured in the field. DD calculations were performed using the average method, setting a biofix on January 1st and a base temperature of 39°F. In 2023, overwintering adults emerged at an average of 68 DD, and in 2022, adult activity was registered at an average of 282 DD. Accurately predicting the emergence of D. platura could contribute to informing integrated pest management strategies that incorporate timing and cultural practices over chemical solutions to protect crops and the environment.
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Dípteros , Larva , Estações do Ano , Animais , New York , Larva/crescimento & desenvolvimento , Larva/fisiologia , Dípteros/crescimento & desenvolvimento , Dípteros/fisiologia , Modelos Biológicos , Voo Animal , TemperaturaRESUMO
Latinos have high rates of type 2 diabetes mellitus (T2DM) yet are characterized as having health-promoting social networks. The impacts of COVID-19 on personal networks were complex, especially in urban areas with high proportion of immigrants such as the Bronx in NYC. Our objective was to test the extent to which network characteristics increase vulnerability or resiliency for glycemic control based on data gathered from Mexican-origin Bronx dwellers. We used two-wave panel study analyzing self-reported personal social networks (n=30participants; 600network members) and HbA1c levels via dried blood spots in 2019, before the COVID-19 pandemic, and in 2021, a time after initial lockdowns and when the pandemic was still ravaging the community of study. Regression models adjusted for individual-level variables including sociodemographic and health indicators (i.e., physical health including COVID-19 and mental health). We found that an increase in the proportion of network members with diabetes predicted an increase in participant's HbA1c levels from 2019 to 2021 (ß=0.044, p < 0.05). Also, a greater proportion of network members consuming "an American diet" in 2019 predicted a decrease in participant's HbA1c levels (ß=-0.028, p < 0.01), while a greater proportion of network members that encouraged participants' health in 2019 predicted an increase in participant's HbA1c levels (ß=0.033, p < 0.05). Our study sheds light on specific social network characteristics relevant to individual diabetes outcomes, including potential longitudinal mechanistic effects that played out at the peak of the COVID-19 crisis.
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COVID-19 , Diabetes Mellitus Tipo 2 , Resiliência Psicológica , Humanos , Estados Unidos , Diabetes Mellitus Tipo 2/epidemiologia , Hemoglobinas Glicadas , Pandemias , Controle de Doenças TransmissíveisRESUMO
Objective: The study objective was to evaluate the safety and clinical and echocardiographic outcomes of a new surgical technique in adult patients diagnosed with a giant left atrium. Methods: We analyzed a cohort of patients who underwent left atrium reduction surgery between January 2016 and June 2020 performed by a specialized surgical team in 2 national reference centers in Lima, Peru. We assessed the major adverse valvular-related events and the New York Heart Association functional class as primary clinical outcomes. Also, our primary echocardiographic endings were the diameter, area, and volume of the left atrium. We assessed these variables at 3 time periods: baseline (t0), perioperative period (t1), and extended follow-up (t2: 12 ± 3.4 months). We carried out descriptive and bivariate exploratory statistical analysis for dependent measures. Results: We included 17 patients, 70.6% of whom were women. Rheumatic mitral valve disease (76.5%) was the main etiology. We performed 14 (82.4%) mitral valve replacements and 3 repairs. Major adverse valvular-related events occurred in 1 patient (5.9%) (hemorrhagic stroke) at t1. A significant reduction in the size of the left atrium was observed: diameter (77 mm vs 48 mm, P < .001), area (75 cm2 vs 31 cm2, P < .001), and volume (332 cm3 vs 90 cm3, P < .001). Compared with t0 and t1, these echocardiographic findings remained without significant changes during t2. Conclusions: Our surgical left atrium reduction technique was associated with improved clinical functionality and reduced left atrium measures in patients with a giant left atrium undergoing mitral valve surgery.
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AIMS: In this multicentre study, we compared cardio-pulmonary exercise test (CPET) parameters between heart failure (HF) patients classified as New York Heart Association (NYHA) class I and II to assess NYHA performance and prognostic role in mild HF. METHODS AND RESULTS: We included consecutive HF patients in NYHA class I or II who underwent CPET in three Brazilian centres. We analysed the overlap between kernel density estimations for the per cent-predicted peak oxygen consumption (VO2 ), minute ventilation/carbon dioxide production (VE/VCO2 ) slope, and oxygen uptake efficiency slope (OUES) by NYHA class. Area under the receiver-operating characteristic curve (AUC) was used to assess the capacity of per cent-predicted peak VO2 to discriminate between NYHA class I and II. For prognostication, time to all-cause death was used to produce Kaplan-Meier estimates. Of 688 patients included in this study, 42% were classified as NYHA I and 58% as NYHA II, 55% were men, and mean age was 56 years. Median global per cent-predicted peak VO2 was 66.8% (IQR 56-80), VE/VCO2 slope was 36.9 (31.6-43.3), and mean OUES was 1.51 (±0.59). Kernel density overlap between NYHA class I and II was 86% for per cent-predicted peak VO2 , 89% for VE/VCO2 slope, and 84% for OUES. Receiving-operating curve analysis showed a significant, albeit limited performance of per cent-predicted peak VO2 alone to discriminate between NYHA class I vs. II (AUC 0.55, 95% CI 0.51-0.59, P = 0.005). Model accuracy for probability of being classified as NYHA class I (vs. NYHA class II) across the spectrum of the per cent-predicted peak VO2 was limited, with an absolute probability increment of 13% when per cent-predicted peak VO2 increased from 50% to 100%. Overall mortality in NYHA class I and II was not significantly different (P = 0.41), whereas NYHA class III patients displayed a distinctively higher death rate (P < 0.001). CONCLUSIONS: Patients with chronic HF classified as NYHA I overlapped substantially with those classified as NYHA II in objective physiological measures and prognosis. NYHA classification may represent a poor discriminator of cardiopulmonary capacity in patients with mild HF.
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Teste de Esforço , Insuficiência Cardíaca , Masculino , Humanos , Pessoa de Meia-Idade , Feminino , Consumo de Oxigênio/fisiologia , Prognóstico , Doença CrônicaRESUMO
Mange, a parasitic skin disease caused by various species of mites, is found in free-ranging wildlife populations and has been increasingly reported in American black bears (Ursus americanus) over the last decade in New York State (NYS), USA. Our goal was to describe the geographic, seasonal, and demographic factors associated with mange in this species in NYS. Our retrospective study used historic, opportunistic data from diagnostic necropsy records and visual sighting reports collected by the NYS Wildlife Health Program from 2009 to 2018. We used chi-square tests for independence and odds ratios to examine whether geographic location, year, season, sex, age, and reason for laboratory submission were associated with mange in bears. We used maps and seasonal analysis to investigate emerging patterns. We confirmed increased black bear mange reports in recent years. Necropsy data revealed more bears submitted to the laboratory because of mange, mainly caused by Sarcoptes scabiei; females were more likely than males to present with sarcoptic mange. We found that cases of mange in the Northern Zone were widely disseminated throughout the region, whereas cases in the Southern Zone were concentrated in two areas along the Pennsylvania border. Seasonally, mange cases showed peaks occurring in late spring to early summer and in fall. Our results were on the basis of available data; a comprehensive statewide surveillance program would be useful to better understand the apparent increase in mange and its potential impact on both the welfare of individual animals and the population of black bears in NYS. Additional research on the timing of transmission dynamics associated with females in winter dens may be helpful to wildlife managers to identify strategies to mitigate deleterious spread of the disease in black bears.
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Ursidae , Animais , New York/epidemiologia , Estudos Retrospectivos , PennsylvaniaRESUMO
The presence of moderate to severe paravalvular leak increases mortality. We present a case of giant paravalvular leak closure using the 3-dimensional printing model to assess the success of the device to be used for its closure, computed tomography was performed for planning and guiding the procedure by image fusion. (Level of Difficulty: Advanced.).
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Resumen Se reporta el caso de una paciente adulta, asintomática, sin historial familiar de anemia o enfermedades crónicas, atendida en el Laboratorio Clínico del Área de Salud de Aserrí que acude a control salud por seguimiento a tratamiento de anemia. Se revisa el histórico del expediente médico del propositus, donde se evidencia que el VCM por debajo del límite de referencia normal, hace incurrir al médico tratante en el error de asociar microcitosis con anemia ferropriva. Sin embargo, el Laboratorio Clínico de Aserrí cuenta con un algoritmo de donde se deriva que los índices y la morfología obtenidos en este hemograma son sugestivos de Talasemia, por lo que se envía la muestra al Laboratorio de Estudios Especializados e Investigación del Hospital Nacional de Niños Dr. Carlos Sáenz Herrera para realizar una electroforesis de hemoglobina. En este análisis se detecta una variante de hemoglobina. A nuestro buen saber, no se ha descrito anteriomente un caso de doble heterocigota como el aquí mencionado, por lo que se reporta el primer caso en Costa Rica de un doble heterocigota hemoglobina New York/-3.7 Alfa Talasemia.
Abstract An asymptomatic adult female, with no previous family history of anemia or chronic diseases, goes to consultation at Aserrí ´s Clínic for anemia follow up. A history review of the medical record shows that MCV is below the lower reference range. This MCV value induces the physician to treat the patient for iron deficiency anemia. Using the algorithm of the Clinical Laboratory in Aserrí, such erythrocytic indices are suggestive of Thalassemia. For these reason a blood sample is sent for hemoglobin electrophoresis and molecular analysis at the specialized hematology laboratory at the National Children´s Hospital. A variant hemoglobin is detected. To our knowledge, this is the first case of compound heterozygous for Hemoglobin New York/-3.7 Alfa Thalassemia in Costa Rica.
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Humanos , Feminino , Adulto , Heterozigoto , Anemia , Costa RicaRESUMO
Honey from Apis mellifera is a useful and inexpensive biomonitor for mapping metal distributions in urban centers. The sampling resolution of a biomonitoring survey (e.g., city versus global scale) determines which geochemical processes are reflected in the results. This study presents Pb isotopic compositions and metal concentrations in honey from around the world, sampled at varying resolutions: honey from Canada (n = 21), the United States (n = 111), Belgium (n = 25), and New Zealand (n = 10), with additional samples from Afghanistan, Brazil, Cuba, Germany, Liberia, Taiwan, and Turkey. Honey was sampled at high resolution in two uniquely different land-use settings (New York Metro Area and the Hawaiian island of Kaua'i), at regional-scale resolution in eastern North America (including the Great Lakes region), and Pb isotopic compositions of all samples were compared on a global scale. At high sampling resolution, metal concentrations in honey reveal spatially significant concentration gradients: in New York City, metals associated with human activity and city infrastructure (e.g., Pb, Sb, Ti, V) are more concentrated in honey collected within the city compared to honey from upstate New York, and metal concentrations in honey from Kaua'i suggest polluting effects of nearby agricultural operations. At lower resolution (regional and global scales), lead isotopic compositions of honey are more useful than metal concentrations in revealing large-scale Pb processes (e.g., the enduring legacy of global leaded gasoline use throughout the twentieth century) and the continental origin of the honey. Lead isotopic compositions of honey collected from N. America (especially from the eastern USA) are more radiogenic (206Pb/207Pb: 1.132-1.253, 208Pb/206Pb: 2.001-2.129) compared to European honey, and honey from New Zealand, which has the least radiogenic isotopic compositions measured in this study (206Pb/207Pb: 1.077-1.160, 208Pb/206Pb: 2.090-2.187). Thus, biomonitoring using honey at different resolutions reflects differing processes and, to some extent, a honey terroir defined by the Pb isotopic composition. The data presented here provide important (and current) global context for future studies that utilize Pb isotopes in honey. Moreover, this study exhibits community science in action, as most of the honey was collected by collaborators around the world, working directly with local apiarists and hobby beekeepers.
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Mel , Animais , Abelhas , Bélgica , Brasil , Canadá , Cidades , Monitoramento Ambiental , Alemanha , Great Lakes Region , Mel/análise , Humanos , Isótopos , Chumbo , Cidade de Nova Iorque , Nova Zelândia , Taiwan , TurquiaRESUMO
Background: Despite the rapid adoption of transcatheter aortic valve replacement (TAVR), aortic valve reintervention, particularly surgical TAVR valve explantation (TAVR explant), has not been well described. Methods: MEDLINE, Embase, and Web of Science were searched through July 2021 to identify observational studies and case series reporting clinical outcomes of TAVR explant. Data on the frequency of TAVR explant, patient demographic characteristics, clinical indications, operative data, and perioperative outcomes were extracted. Study-specific estimates were combined using one-group meta-analysis in a random-effects model. Results: A total of 10 studies were identified that included 1690 patients undergoing a TAVR explant. The frequency of TAVR explant among TAVR recipients was 0.4% (95% confidence interval [CI], 0.2%-0.6%). The mean patient age was 73.7 years (95% CI, 72.9-74.6 years). The mean Society of Thoracic Surgeons predicted risk of mortality was 5.9% (95% CI, 2.9%-8.8%) at the index TAVR and 8.1% (95% CI, 5.4%-10.8%) at TAVR explant. The mean time from implant to explant was 345.0 days (95% CI, 196.7-493.3 days). Among patients with documented device type, 59.8% (95% CI, 43.5%-76.0%) had a balloon-expandable valve and 40.2% (95% CI, 24.0%-56.5%) had a self-expandable valve. Concomitant procedures during TAVR explant were performed in 52.9% of patients (95% CI, 33.8%-72.0%), and the most common concomitant procedure was aortic repair (28.5%; 95% CI, 14.0%-42.9%). The 30-day mortality after TAVR explant was 16.7% (95% CI, 12.2%-21.2%). Conclusions: TAVR explant in patients with a failing TAVR appears to be rare; however, the clinical impact of TAVR explant is substantial. Implanters must be mindful of the need for a lifetime management strategy in younger and lower-risk patients when choosing the valve type for the initial procedure.
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The principal objective of this article is to assess the possible association between the number of COVID-19 infected cases and the concentrations of fine particulate matter (PM2.5) and ozone (O3), atmospheric pollutants related to people's mobility in urban areas, taking also into account the effect of meteorological conditions. We fit a generalized linear mixed model which includes spatial and temporal terms in order to detect the effect of the meteorological elements and COVID-19 infected cases on the pollutant concentrations. We consider nine counties of the state of New York which registered the highest number of COVID-19 infected cases. We implemented a Bayesian method using integrated nested Laplace approximation (INLA) with a stochastic partial differential equation (SPDE). The results emphasize that all the components used in designing the model contribute to improving the predicted values and can be included in designing similar real-world data (RWD) models. We found only a weak association between PM2.5 and ozone concentrations with COVID-19 infected cases. Records of COVID-19 infected cases and other covariates data from March to May 2020 were collected from electronic health records (EHRs) and standard RWD sources.
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Poluentes Atmosféricos , Poluição do Ar , COVID-19/epidemiologia , Poluentes Atmosféricos/análise , Poluição do Ar/análise , Teorema de Bayes , Humanos , Modelos Lineares , New York/epidemiologia , Ozônio/análise , Pandemias , Material Particulado/análiseRESUMO
BACKGROUND: Staphylococcus aureus is a leading cause of broad-spectrum infections both in the community and within healthcare settings. Methicillin-resistant Staphylococcus aureus (MRSA) has become a global public health issue. The aim of this study was to examine the clinical and molecular characteristics of Staphylococcus aureus isolates and to define the population structure and distribution of major MRSA clones isolated in a tertiary-care hospital in Mexico. RESULTS: From April 2017 to April 2018, 191 Staphylococcus aureus isolates were collected. The frequency of MRSA was 26.7%; these strains exhibited resistance to clindamycin (84.3%), erythromycin (86.2%), levofloxacin (80.3%), and ciprofloxacin (86.3%). The majority of MRSA strains harbored the SCCmec type II (76.4%) and t895 (56.8%) and t9364 (11.7%) were the most common spa types in both hospital-associated MRSA and community-associated MRSA isolates. ST5-MRSA-II-t895 (New York /Japan clone) and ST1011-MRSA-II-t9364 (New York /Japan-Mexican Variant clone) were the most frequently identified clones. Furthermore, different lineages of Clonal Complexes 5 (85.4%) and 8 (8.3%) were predominantly identified in this study. CONCLUSION: Our study provides valuable information about the epidemiology of MRSA in a city of the central region of Mexico, and this is the first report on the association between t895 and t9364 spa types and ST5 and ST1011 lineages, respectively. These findings support the importance of permanent surveillance of MRSA aimed to detect the evolutionary changes of the endemic clones and the emergence of new strains.
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Antibacterianos/farmacologia , Infecções Comunitárias Adquiridas/microbiologia , Infecção Hospitalar/microbiologia , Staphylococcus aureus Resistente à Meticilina/classificação , Tipagem Molecular/métodos , Infecções Estafilocócicas/epidemiologia , Adolescente , Adulto , Criança , Pré-Escolar , Infecções Comunitárias Adquiridas/epidemiologia , Infecção Hospitalar/epidemiologia , Farmacorresistência Bacteriana Múltipla , Feminino , Humanos , Lactente , Recém-Nascido , Masculino , Staphylococcus aureus Resistente à Meticilina/genética , Staphylococcus aureus Resistente à Meticilina/isolamento & purificação , México/epidemiologia , Testes de Sensibilidade Microbiana , Pessoa de Meia-Idade , Filogenia , Prevalência , Centros de Atenção Terciária , Adulto JovemRESUMO
Objectives: We assessed differences in trends, prevalence, and sociodemographic correlates of current smoking among several predominant Hispanic/Latino heritage groups (Puerto Ricans, Dominicans, Central and South Americans, and other Hispanic/Latinos) in New York City (NYC). We additionally compared current smoking prevalence between heritage groups and non-Hispanic/Latino Whites. Design and Methods: Data from the Community Health Survey, a representative, dual-frame landline/cellphone survey, were analyzed to assess age-adjusted prevalence of current smoking, separately among heritage groups from 2003-2016. Logistic regression was used to estimate odds ratios and 95% CIs for current smoking by Hispanic/Latino heritage group relative to non-Hispanic/Latino Whites in combined 2012-2016 data. Logistic regression was also used to examine correlates of smoking among each heritage group, separately. Results: Between 2003-2016, current smoking prevalence decreased among all Hispanic/Latinos heritage groups except Puerto Ricans, who had the highest smoking prevalence among all groups examined. Sex-stratified trend analyses showed decreases among all groups except Puerto Rican and other Hispanic/Latino males. In multivariable-adjusted models, relative to non-Hispanic/Latino Whites, there was no association with current smoking among Puerto Ricans, but odds of smoking were lower among all other heritage groups. Female sex was inversely associated with current smoking among all heritage groups, and acculturation was positively associated with smoking among all groups except Central/South Americans. Lower educational attainment was strongly associated with smoking among Puerto Ricans. Conclusions: Lack of progress in reducing smoking among Puerto Ricans in NYC is concerning. Opportunities for cultural, sex-specific, and other targeted outreach to this community should be explored.
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Fumar Cigarros/etnologia , Hispânico ou Latino/estatística & dados numéricos , Fumar/etnologia , Adolescente , Adulto , Idoso , Estudos Transversais , Feminino , Inquéritos Epidemiológicos , Humanos , Masculino , Pessoa de Meia-Idade , Cidade de Nova Iorque/epidemiologia , Razão de Chances , Prevalência , Porto Rico/etnologia , Fumantes/estatística & dados numéricos , Inquéritos e Questionários , Estados Unidos , População Branca/estatística & dados numéricosRESUMO
We describe the endovascular management of a middle-aged woman who developed a bleeding suprasternal fistula after conventional aortic valve replacement. The patient's condition was considered inoperable. A customized stent attached to a transcatheter valve was successfully used to treat the individual, this being the first-in-human case of the promising Endo-Bentall procedure. (Level of Difficulty: Advanced.).
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BACKGROUND: Among people who inject drugs (PWID) in New York City (NYC), racial minorities are disproportionately infected with HIV and hepatitis C (HCV). Prior research has shown that PWID who started injecting drugs in Puerto Rico (P.R.) tend to maintain the risky injection behaviors learned there. This study identifies the P.R.-native norms supporting the continued injection risk behavior of migrant Puerto Rican PWID in NYC to inform a culturally appropriate risk-reduction intervention. METHODS: 40 migrant Puerto Rican PWID were recruited in NYC for a longitudinal qualitative study. The sample was stratified to include 20 migrants with <3 years in NYC and 20 migrants with >3-6 years in NYC. Time-location sampling was used to curb possible network bias in recruitment. Over 12 months, migrants completed semi-structured interviews at baseline, monthly follow-ups, and study exit. Analyses were guided by grounded theory. RESULTS: Most participants (90%) reported having had chronic HCV, and 22.5% reported being HIV-positive. Syringe- and cooker-/cotton-sharing were widespread in both P.R. and NYC. The ubiquitous practice of cleaning used syringes by "water-rinsing and air-blowing" was guided by a normative belief, learned in P.R., that "water and air kill HIV." Sterile syringe use was not a priority. HCV was not a concern. P.R.-native abstinence-only narratives discouraged opioid agonist treatment (OAT) enrollment among recent migrants (≤3 years). Experiences with drug dealers, prison-power groups, and injection doctors ("Gancheros") in P.R. influenced migrants' injection risk behavior in NYC. Those who were Gancheros in P.R. continued working as Gancheros in NYC. CONCLUSIONS: Injection risks make migrant Puerto Rican PWID in NYC vulnerable to HIV/HCV. Harm reduction programs should pay closer attention to the rationales behind these injection risks. A risk-reduction intervention that incorporates the Ganchero figure may be a credible way to help migrants reduce injection risk and accept OAT and syringe exchange programs (SEP).
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Programas de Troca de Agulhas/provisão & distribuição , Abuso de Substâncias por Via Intravenosa/complicações , Abuso de Substâncias por Via Intravenosa/epidemiologia , Migrantes/psicologia , Adulto , Usuários de Drogas/psicologia , Feminino , Infecções por HIV/epidemiologia , Redução do Dano , Hepatite C/epidemiologia , Humanos , Injeções , Entrevista Psicológica , Estudos Longitudinais , Masculino , Pessoa de Meia-Idade , Uso Comum de Agulhas e Seringas , Cidade de Nova Iorque/epidemiologia , Porto Rico/epidemiologia , Assunção de Riscos , Fatores Socioeconômicos , Abuso de Substâncias por Via Intravenosa/prevenção & controleRESUMO
The writings of Jane Jacobs led urbanists to advocate for increased social diversity in neighborhoods as a method of promoting vitality in public spaces. Since then, New York City has become both a role model and a testing ground for zoning changes that support this objective. However, since the 2000s community activists and scholars have argued that these zoning changes have led to the dislocation of communities of color and incentivized gentrification. This project analyzed panel social and housing census data from 1990 and 2015 to assess the validity of these arguments. Results suggest that zoning changes have limited and differentiated effects on the different dimensions of social diversity. For instance, they have strong effects on household income diversity, a nuanced effect on race diversity, and slightly negative effects on family type diversity.
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The study was conducted to understand fried-food (FF) consumption among Hispanic Caribbean (HC) communities in New York City. Data were collected through qualitative interviews with 23 adults self-identified as Cuban, Dominican, or Puerto Rican. Most informants considered FFs an important part of their traditional diet. Potential explanations included taste, cost, convenience, and the emotive values attached to FF. FF consumption was contextualized in local foodscapes. Results include strategies to diminish FF consumption and differences across HC groups and migratory generations. The relevance for future nutrition interventions addressing health disparities in this community is discussed.
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Culinária , Análise de Alimentos , Preferências Alimentares , Adulto , Cuba , República Dominicana , Feminino , Hispânico ou Latino , Humanos , Masculino , Cidade de Nova Iorque , Porto Rico , Paladar , Adulto JovemRESUMO
OBJECTIVE: Using 2004 New York City Health and Nutrition Examination Survey (NYC HANES) data, we sought to examine variation in hypertension (HTN) prevalence across eight Asian and Hispanic subgroups. DESIGN: Cross-sectional. SETTING: New York City, 2004. MAIN OUTCOME MEASURES: Logistic regression was performed to identify differences in HTN prevalence between ethnic subgroups controlling for age, sex, education and BMI. RESULTS: Overall HTN prevalence among NYC adults was 25.5% (95% CI: 23.4-27.8), with 21.1% (95% CI: 18.2-24.3) among Whites, 32.8% (95% CI: 28.7-37.2) Black, 26.4% (95% CI: 22.3-31.0) Hispanics, and 24.7% (95% CI: 19.9-30.3) Asians. Among Hispanic subgroups, Dominicans had the highest HTN prevalence (32.2%), followed by Puerto Ricans (27.7%), while Mexicans had the lowest prevalence (8.1%). Among Asian subgroups, HTN prevalence was slightly higher among South Asians (29.9%) than among Chinese (21.3%). Adjusting for age, Dominican adults were nearly twice as likely to have HTN as non-Hispanic (NH) Whites (OR=1.96, 95% CI: 1.24-3.12), but this was attenuated after adjusting for sex and education (OR=1.27, 95% CI: .76 - 2.12). When comparing South Asians with NH Whites, results were also non-significant after adjustment (OR=2.00, 95% CI: .90-4.43). CONCLUSIONS: When analyzing racial/ethnic subgroups, NH Black and Hispanic adults from Dominican Republic had the highest HTN prevalence followed by South Asian and Puerto Rican adults. Mexican adults had the lowest prevalence of all groups. These findings highlight that ethnic subgroup differences go undetected when stratified by broader racial/ethnic categories. To our knowledge, this is the first population-based study using objective measures to highlight these differences.
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Hispânico ou Latino/estatística & dados numéricos , Hipertensão/etnologia , Adulto , Negro ou Afro-Americano/estatística & dados numéricos , Idoso , Povo Asiático , Estudos Transversais , República Dominicana/etnologia , Feminino , Humanos , Modelos Logísticos , Masculino , Americanos Mexicanos/estatística & dados numéricos , Pessoa de Meia-Idade , Cidade de Nova Iorque/epidemiologia , Inquéritos Nutricionais , Prevalência , Porto Rico/etnologia , Grupos Raciais , População Branca/estatística & dados numéricosRESUMO
BACKGROUND AND AIMS: Staphylococcus aureus is a principal cause of human bacterial infection worldwide. The dissemination of antibiotic resistance among S. aureus strains is very import in the treatment of Staphylococcal infections. We undertook this study to identify methicillin-resistant Staphylococcus aureus (MRSA) clones responsible for nosocomial infection in five medical centers in Monterrey, Nuevo León (N.L.), México from 2005-2009. METHODS: One hundred ninety MRSA strains collected from 2005-2009 from five hospitals affiliated with the Instituto Mexicano del Seguro Social (IMSS) in Monterrey, N.L., México were characterized by antimicrobial susceptibility, pulsed field gel electrophoresis (PFGE) and Staphylococcal Cassette Chromosome mec (SCCmec) typing. RESULTS: Only one clone was present in the five hospitals (clone C); this clone is strongly associated with the New York-Japan clone (SCCmec II) with a broad resistance profile. CONCLUSIONS: This study clearly documented the high ability for dissemination and the persistence of the New York-Japan clone in these centers.
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Infecção Hospitalar/epidemiologia , Resistência a Meticilina , Staphylococcus aureus Resistente à Meticilina/classificação , Infecções Estafilocócicas/epidemiologia , Infecção Hospitalar/microbiologia , Eletroforese em Gel de Campo Pulsado , Hospitais , Humanos , Staphylococcus aureus Resistente à Meticilina/isolamento & purificação , Staphylococcus aureus Resistente à Meticilina/metabolismo , México , Filogenia , Infecções Estafilocócicas/microbiologiaRESUMO
Introducción: Hasta 60% de los casos tratados con intervención coronaria percutánea (ICP) o cirugía (CRVC) tienen enfermedad coronaria de múltiples vasos (ECMV). Objetivo: Comparar la evolución clínica de estos pacientes después de su comparativo, de una cohorte tratada por ECMV con CRVC o ICP más stents farmacoactivos o bioactivos entre enero de 2004 a julio de 2011. Se utilizó expediente clínico, consignando eventos cardiovasculares adversos. Resultados: Ingresaron 134 pacientes, predominando varones con enfermedad trivascular y angina estable con un seguimiento de 35.7 ± 20.4 meses. El grupo quirúrgico tuvo más dislipidemia (41.9 vs 36.7%), diabetes (59.5 vs 38.3%), hipertensión arterial (67.6 vs 60%), infarto del miocardio antiguo (37.8 vs 23.3%) y lesión tipo C en la arteria descendente anterior (63.9 vs 30.4%), p < 0.05 para todas. Los tratados con ICP tuvieron más necesidad de revascularización repetida (30.50 vs 2.73%) p < 0.01, recurrencia de angina (44 vs 20%), ergometrías positivas (39 vs 18%), hospitalizaciones (25 vs 9%) y deterioro funcional según la New York Heart Association III o IV (22 vs 11%), p < 0.05 para todos. Conclusión: En pacientes de un hospital comunitario con ECMV, la ICP presenta una recurrencia superior de isquemia y revascularización repetida comparada con la CRVC.
Introduction: 60% of the patients treated with coronary artery bypass grafting (CABG) or percutaneous coronary intervention (PCI) suffer from multivessel coronary artery disease. Objective: Our objective was to compare the clinical course of patients with this diagnosis after revascularization. Methods: We consulted and compared the clinical records of a multivessel coronary artery disease cohort treated with either coronary artery bypass grafting or angioplasty with drug eluting stents or bioactive stents between January 2004 and July 2011, consigning adverse cardiovascular events. Results: 134 patients, mostly male, with 3-vessel disease and stable angina, were followed up for 35.7 ± 20.4 months. Dyslipidemia (41.9 vs 36.7%), diabetes mellitus type 2 (59.5 vs 38.3%), hypertension (67.6 vs 60%), old myocardial infarction (37.8 vs 23.3%) and type C lesion in left anterior descendent artery (63.9 vs 30.4%) were all more frequent in the surgery group (p < 0.05). On the other hand, the angioplasty treated patients needed more frequently revascularization (30.50 vs 2.73%; p < 0.01) and hospitalization (25 vs 9%) and had more often angina (44 vs 20%), positive ergometry (39 vs 18%), and functional impairment type New York Heart Association III/IV (22 vs 11%) (p < 0.05). Conclusion: In patients at a community hospital with multivessel coronary artery disease, PCI has a higher recurrence of ischemia and repeated revascularization compared to CABG.