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1.
2.
Genome Announc ; 5(42)2017 Oct 19.
Artigo em Inglês | MEDLINE | ID: mdl-29051246

RESUMO

We report here the incidental detection and complete genome sequence of a urinary Escherichia coli strain harboring mcr-1 and resistant to colistin in a New York patient returning from Portugal in 2016. This strain, with sequence type 1485 (ST1485), was a non-extended-spectrum beta-lactamase (ESBL) and non-carbapenemase producer and carried the mcr-1 gene on an IncHI2 plasmid.

3.
Curr Infect Dis Rep ; 18(4): 13, 2016 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-26915098

RESUMO

Hepatitis C virus (HCV) infection is a significant cause of morbidity and mortality worldwide. The magnitude of the HCV burden has previously been the subject of debate, as representative data tend to exclude high-risk populations, including institutionalized persons. The purpose of this systematic review and meta-analysis was to estimate the prevalence of HCV infection among older adults in long-term care (LTC) and assess factors associated with the prevalence of HCV in this setting. The Preferred Reporting Items for Systematic Review and Meta-Analyses checklist was used as the methodological guide. Two reviewers independently assessed the study quality using a validated modified quality assessment tool. Six articles met inclusion criteria; the majority were cross-sectional studies (83.3 %) designed to estimate HCV infection prevalence rates and identify associated risk factors. HCV prevalence ranged from 1.4 to 11.8 %. A pooled HCV infection prevalence of 3.3 % (95 % confidence interval: 1.5-7.2 %) was estimated based on 1920 LTC residents with substantial heterogeneity noted (Q = 51.1, p < 0.001; I (2) = 90.2). Three of six studies reported statistically significant factors associated with an increased risk for HCV infection, including older age, female gender, history of blood transfusions, short duration of LTC residence, and hepatitis B virus positivity. This study reports a higher prevalence of HCV infection among older adults in LTC settings compared to community-dwelling older adults; however, accurate estimation of prevalence is limited by heterogeneity between and within studies, variation in sampling and recruitment methodologies, and absence of the HCV-RNA test to confirm active infection.

4.
J Aging Res ; 2015: 957598, 2015.
Artigo em Inglês | MEDLINE | ID: mdl-26345431

RESUMO

Multicomponent exercise programs are currently an efficacious fall prevention strategy among community dwelling older adults although research documents differential falls susceptibility among frail older adults. This study aimed to examine the association between the Boston FICSIT (Frailty and Injuries: Cooperative Studies of Intervention Techniques) exercise program (the original exercise program to demonstrate that nursing home residents can increase strength) and falls incidents in an assisted living community. A descriptive cross-sectional study matched exercise charts for frequency and duration of training with number of reported fall incidents. Among 39 participants, 33% (n = 13) reported a fall incident. Adults without a fall history reported more time in aerobic (26.30 versus 20.00, P value = 0.71) and strength (1.50 versus 0.50, P value = 0.01) training sessions compared to those with a fall history. Multivariate models adjusting for covariates illustrated a significant protective association between strength training and fall incidents (OR = 0.25; 95% CI = 0.07, 0.85). In this cross-sectional study, this progressive resistance exercise training program into an assisted living population was associated with a decrease in the number of fall incidents.

5.
J Infect Public Health ; 7(6): 517-21, 2014.
Artigo em Inglês | MEDLINE | ID: mdl-25182508

RESUMO

Previous studies have reported decreasing hepatitis C virus (HCV) infection rates in the general population. However, differential susceptibility in institutionalized populations suggest that HCV infection is even more prevalent in prison populations than previously reported yet, routine screening for HCV infection among prisoners is not generally available. We estimated the HCV prevalence and identified associated exposures at two maximum-security prisons using data obtained from 2788 inmates from the Risk Factors for Spread of Staphylococcus aureus in Prisons Study in New York, which recruited participants from January 2009 and January 2013. HCV prevalence was 10.1% (n=295); injection drug use, injection drug use sex partners, and HIV diagnosis exhibited the strongest associations with HCV infection in multivariable models, adjusting for covariates. Taken together, the findings of the present study provide an updated estimate of HCV prevalence and suggest that incarcerated populations represent a declining yet significant portion of the hepatitis epidemic.


Assuntos
Hepatite C/epidemiologia , Prisões , Adolescente , Adulto , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , New York/epidemiologia , Prevalência , Fatores de Risco , Adulto Jovem
6.
Fam Community Health ; 37(2): 147-54, 2014.
Artigo em Inglês | MEDLINE | ID: mdl-24569160

RESUMO

A Matter of Balance/Volunteer Lay Leader model is an evidence-based program to change behavior to adopt falls prevention strategies. The purpose was to translate this program to assisted living communities. A single-arm intervention study was designed to assess for falls-related and physical performance measures. Forty-one residents, with a mean age of 87 years, were eligible for participation. The Falls Management Scale (P = .02) and the Physical Component Summary Score (P = .01) significantly improved from baseline to 8 weeks. Gait speed (P = .059) was borderline significant from baseline to 6 months. We showed evidence for successful translation within the assisted living communities sampled.


Assuntos
Acidentes por Quedas/prevenção & controle , Moradias Assistidas , Idoso de 80 Anos ou mais , Feminino , Humanos , Masculino , Qualidade de Vida
7.
Arthritis ; 2013: 621396, 2013.
Artigo em Inglês | MEDLINE | ID: mdl-24260714

RESUMO

Background and Purpose. The purpose of this study is to determine whether higher baseline levels of (a) self-efficacy for physical activity, (b) self-efficacy for arthritis self-management, and (c) outcome expectations for exercise are associated with higher physical activity levels following an exercise intervention for adults with arthritis. Methods. A secondary analysis of the intervention cohort (n = 130) within a randomized controlled trial of the People with Arthritis Can Exercise program was performed. Multiple linear regression evaluated the relationship between physical activity at a time point three months after the completion of an exercise intervention and three main explanatory variables. Results. After controlling for baseline physical activity, neither self-efficacy for arthritis self-management nor outcome expectations for exercise related to three-month physical activity levels. There was a relationship between three-month physical activity and self-efficacy for physical activity. Conclusions. Future research is needed to evaluate the ability of self-efficacy-enhancing programs to increase physical activity in adults with arthritis.

8.
Am J Public Health ; 102(12): 2240-2, 2012 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-23078490

RESUMO

Research suggests that greater ethnic density correlates with worse health among African Americans but better health among Hispanic Americans. These conflicting patterns may arise from Hispanic American samples being older than African American samples. We found that among 2367 Mexican American and 2790 African American participants older than 65 years, ethnic density predicted lower rates of cardiovascular disease and cancer, adjusting for covariates, showing that the health benefits of ethnic density apply to both minority communities.


Assuntos
Negro ou Afro-Americano/estatística & dados numéricos , Nível de Saúde , Americanos Mexicanos/estatística & dados numéricos , Idoso , Doenças Cardiovasculares/epidemiologia , Humanos , Neoplasias/epidemiologia , Densidade Demográfica , Prevalência , Fatores de Risco , Estados Unidos/epidemiologia
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