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1.
MMWR Morb Mortal Wkly Rep ; 73(19): 424-429, 2024 May 16.
Artigo em Inglês | MEDLINE | ID: mdl-38753539

RESUMO

Measles, a highly contagious respiratory virus with the potential to cause severe complications, hospitalization, and death, was declared eliminated from the United States in 2000; however, with ongoing global transmission, infections in the United States still occur. On March 7, 2024, the Chicago Department of Public Health (CDPH) confirmed a case of measles in a male aged 1 year residing in a temporary shelter for migrants in Chicago. Given the congregate nature of the setting, high transmissibility of measles, and low measles vaccination coverage among shelter residents, measles virus had the potential to spread rapidly among approximately 2,100 presumed exposed shelter residents. CDPH immediately instituted outbreak investigation and response activities in collaboration with state and local health departments, health care facilities, city agencies, and shelters. On March 8, CDPH implemented active case-finding and coordinated a mass vaccination campaign at the affected shelter (shelter A), including vaccinating 882 residents and verifying previous vaccination for 784 residents over 3 days. These activities resulted in 93% measles vaccination coverage (defined as receipt of ≥1 recorded measles vaccine dose) by March 11. By May 13, a total of 57 confirmed measles cases associated with residing in or having contact with persons from shelter A had been reported. Most cases (41; 72%) were among persons who did not have documentation of measles vaccination and were considered unvaccinated. In addition, 16 cases of measles occurred among persons who had received ≥1 measles vaccine dose ≥21 days before first known exposure. This outbreak underscores the need to ensure high vaccination coverage among communities residing in congregate settings.


Assuntos
Surtos de Doenças , Vacina contra Sarampo , Sarampo , Migrantes , Humanos , Sarampo/epidemiologia , Sarampo/prevenção & controle , Chicago/epidemiologia , Masculino , Lactente , Adulto , Adulto Jovem , Pré-Escolar , Adolescente , Criança , Vacina contra Sarampo/administração & dosagem , Migrantes/estatística & dados numéricos , Feminino , Pessoa de Meia-Idade , Vacinação em Massa/estatística & dados numéricos
2.
Disaster Med Public Health Prep ; 17: e52, 2021 11 02.
Artigo em Inglês | MEDLINE | ID: mdl-34725020

RESUMO

OBJECTIVE: With natural hazards increasing in frequency and severity and global population aging, preparedness efforts must evolve to address older adults' risks in disasters. This study elucidates potential contributors to the elevated older adult mortality risk following Hurricane Maria in Puerto Rico through an examination of community stakeholder preparedness, response, and recovery experiences. METHODS: In April 2018, qualitative interviews (n = 22) were conducted with stakeholders in 7 Puerto Rican municipalities. Interview transcripts were deductively and inductively coded and analyzed to identify salient topics and themes representing participant response patterns. RESULTS: The hurricane's detrimental impact on older adult health emerged as a prominent finding. Through 6 months post-hurricane, many older adults experienced unmet needs that contributed to declining physical and emotional health, inadequate non-communicable disease management, social isolation, financial strain, and excess morbidity and mortality. These needs were predominantly consequences of lengthy public service gaps, unsafe living conditions, interrupted health care, and the incongruence between preparedness and event severity. CONCLUSIONS: In a landscape of increasing natural hazard frequency and magnitude, a pattern of older adult risk has become increasingly clear. Study findings compel practitioners to engage in natural hazard preparedness planning, research, and policy-making that considers the multiple facets of older adult well-being.


Assuntos
Tempestades Ciclônicas , Desastres , Humanos , Idoso , Porto Rico/epidemiologia , Atenção à Saúde , Saúde Mental
4.
Nat Commun ; 12(1): 2138, 2021 04 09.
Artigo em Inglês | MEDLINE | ID: mdl-33837222

RESUMO

It is largely unknown how South America's Andean forests affect the global carbon cycle, and thus regulate climate change. Here, we measure aboveground carbon dynamics over the past two decades in 119 monitoring plots spanning a range of >3000 m elevation across the subtropical and tropical Andes. Our results show that Andean forests act as strong sinks for aboveground carbon (0.67 ± 0.08 Mg C ha-1 y-1) and have a high potential to serve as future carbon refuges. Aboveground carbon dynamics of Andean forests are driven by abiotic and biotic factors, such as climate and size-dependent mortality of trees. The increasing aboveground carbon stocks offset the estimated C emissions due to deforestation between 2003 and 2014, resulting in a net total uptake of 0.027 Pg C y-1. Reducing deforestation will increase Andean aboveground carbon stocks, facilitate upward species migrations, and allow for recovery of biomass losses due to climate change.


Assuntos
Sequestro de Carbono/fisiologia , Carbono/metabolismo , Mudança Climática , Conservação dos Recursos Naturais , Árvores/metabolismo , Biomassa , Florestas , América do Sul , Clima Tropical
5.
Womens Health Issues ; 30(4): 268-276, 2020.
Artigo em Inglês | MEDLINE | ID: mdl-32376188

RESUMO

BACKGROUND: The Zika Contraception Access Network (Z-CAN) was designed to provide women in Puerto Rico who chose to delay or avoid pregnancy during the 2016-2017 Zika virus outbreak access to high-quality client-centered contraceptive counseling and the full range of reversible contractive methods on the same day and at no cost through a network of trained providers. We evaluated the implementation of Z-CAN from the patient perspective. METHODS: An online survey, administered to a subset of women served by the Z-CAN program approximately 2 weeks after their initial Z-CAN visit, assessed patient satisfaction and receipt of services consistent with select program strategies: receipt of high-quality client-centered contraceptive counseling, same-day access to the contraceptive method they were most interested in after counseling, and no-cost contraception. RESULTS: Of 3,503 respondents, 85.2% reported receiving high-quality client-centered contraceptive counseling. Among women interested in a contraceptive method after counseling (n = 3,470), most reported same-day access to that method (86.8%) and most reported receiving some method of contraception at no cost (87.4%). Women who reported receiving services according to Z-CAN program strategies were more likely than those who did not to be very satisfied with services. Women who received high-quality client-centered contraceptive counseling and same-day access to the method they were most interested in after counseling were also more likely to be very satisfied with the contraceptive method received. CONCLUSIONS: A contraception access program can be rapidly implemented with high fidelity to program strategies in a fast-moving and complex public health emergency setting.


Assuntos
Anticoncepcionais/provisão & distribuição , Aconselhamento/métodos , Acessibilidade aos Serviços de Saúde/organização & administração , Satisfação do Paciente , Assistência Centrada no Paciente , Infecção por Zika virus/prevenção & controle , Zika virus , Adulto , Anticoncepção/métodos , Comportamento Contraceptivo , Surtos de Doenças/prevenção & controle , Serviços de Planejamento Familiar/organização & administração , Feminino , Acessibilidade aos Serviços de Saúde/estatística & dados numéricos , Humanos , Gravidez , Porto Rico/epidemiologia , Infecção por Zika virus/epidemiologia
6.
Am J Prev Med ; 55(5): 736-746, 2018 11.
Artigo em Inglês | MEDLINE | ID: mdl-30342636

RESUMO

CONTEXT: The purpose of this paper is to synthesize and evaluate the evidence on the effectiveness of repeat teen pregnancy prevention programs offered in clinical settings. EVIDENCE ACQUISITION: Multiple databases were searched for peer-reviewed articles published from January 1985 to April 2016 that included key terms related to adolescent reproductive health services. Analysis of these studies occurred in 2017. Studies were excluded if they focused solely on sexually transmitted disease/HIV prevention services, or occurred outside of a clinic setting or the U.S., Canada, Europe, Australia, or New Zealand. Inclusion and exclusion criteria further narrowed the studies to those that included information on at least one short-term (e.g., increased knowledge); medium-term (e.g., increased contraceptive use); or long-term (e.g., decreased repeat teen pregnancy) outcome, or identified contextual barriers or facilitators for providing adolescent-focused family planning services. Standardized abstraction methods and tools were used to synthesize the evidence and assess its quality. Only studies of clinic-based programs focused on repeat teen pregnancy prevention were included in this review. EVIDENCE SYNTHESIS: The search strategy identified 27,104 citations, 940 underwent full-text review, and 120 met the adolescent-focused family planning services inclusion criteria. Only five papers described clinic-based programs focused on repeat teen pregnancy prevention. Four studies found positive (n=2) or null (n=2) effects on repeat teen pregnancy prevention; an additional study described facilitators for helping teen mothers remain linked to services. CONCLUSIONS: This review identified clinic-based repeat teen pregnancy prevention programs and few positively affect factors that may reduce repeat teen pregnancy. Access to immediate postpartum contraception or home visiting programs may be opportunities to meet adolescents where they are and reduce repeat teen pregnancy. THEME INFORMATION: This article is part of a theme issue entitled Updating the Systematic Reviews Used to Develop the U.S. Recommendations for Providing Quality Family Planning Services, which is sponsored by the Office of Population Affairs, U.S. Department of Health and Human Services.


Assuntos
Serviços de Saúde do Adolescente , Serviços de Planejamento Familiar , Gravidez na Adolescência/prevenção & controle , Adolescente , Anticoncepção , Feminino , Humanos , Gravidez , Estados Unidos , United States Dept. of Health and Human Services
7.
Lancet Public Health ; 3(2): e91-e99, 2018 02.
Artigo em Inglês | MEDLINE | ID: mdl-29371100

RESUMO

BACKGROUND: Prevention of unintended pregnancy is a primary strategy to reduce adverse pregnancy and birth outcomes related to Zika virus infection. The Zika Contraception Access Network (Z-CAN) aimed to build a network of health-care providers offering client-centred contraceptive counselling and the full range of reversible contraception at no cost to women in Puerto Rico who chose to prevent pregnancy during the 2016-17 Zika virus outbreak. Here, we describe the Z-CAN programme design, implementation activities, and baseline characteristics of the first 21 124 participants. METHODS: Z-CAN was developed by establishing partnerships between federal agencies, territorial health agencies, private corporations, and domestic philanthropic and non-profit organisations in the continental USA and Puerto Rico. Private donations to the National Foundation for the Centers for Disease Control and Prevention (CDCF) secured a supply of reversible contraceptive methods (including long-acting reversible contraception), made available to non-sterilised women of reproductive age at no cost through provider reimbursements and infrastructure supported by the CDCF. To build capacity in contraception service provision, doctors and clinic staff from all public health regions and nearly all municipalities in Puerto Rico were recruited into the programme. All providers completed 1 day of comprehensive training in contraception knowledge, counselling, and initiation and management, including the insertion and removal of long-acting reversible contraceptives (LARCs). Z-CAN was announced through health-care providers, word of mouth, and a health education campaign. Descriptive characteristics of programme providers and participants were recorded, and we estimated the factors associated with choosing and receiving a LARC method. As part of a Z-CAN programme monitoring plan, participants were invited to complete a patient satisfaction survey about whether they had obtained free, same-day access to their chosen contraceptive method after receiving comprehensive counselling, their perception of the quality of care they had received, and their satisfaction with their chosen method and services. FINDINGS: Between May 4, 2016, and Aug 15, 2017, 153 providers in the Z-CAN programme provided services to 21 124 women. 20 110 (95%) women received same-day provision of a reversible contraceptive method. Whereas only 767 (4%) women had used a LARC method before Z-CAN, 14 259 (68%) chose and received a LARC method at their initial visit. Of the women who received a LARC method, 10 808 (76%) women had used no method or a least effective method of contraception (ie, condoms or withdrawal) before their Z-CAN visit. Of the 3489 women who participated in a patient satisfaction survey, 3068 (93%) of 3294 women were very satisfied with the services received, and 3216 (93%) of 3478 women reported receiving the method that they were most interested in after receiving counselling. 2382 (78%) of 3040 women rated their care as excellent or very good. INTERPRETATION: Z-CAN was designed as a short-term response for rapid implementation of reversible contraceptive services in a complex emergency setting in Puerto Rico and has served more than 21 000 women. This model could be replicated or adapted as part of future emergency preparedness and response efforts. FUNDING: National Foundation for the Centers for Disease Control and Prevention.


Assuntos
Anticoncepcionais/provisão & distribuição , Surtos de Doenças , Serviços de Planejamento Familiar/organização & administração , Acessibilidade aos Serviços de Saúde/organização & administração , Infecção por Zika virus/epidemiologia , Adulto , Estudos de Viabilidade , Feminino , Humanos , Gravidez , Gravidez não Planejada , Avaliação de Programas e Projetos de Saúde , Porto Rico/epidemiologia , Adulto Jovem
8.
Am J Public Health ; 106(2): 334-41, 2016 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-26691128

RESUMO

OBJECTIVES: We estimated the number of women of reproductive age in need who would gain coverage for contraceptive services after implementation of the Affordable Care Act, the extent to which there would remain a need for publicly funded programs that provide contraceptive services, and how that need would vary on the basis of state Medicaid expansion decisions. METHODS: We used nationally representative American Community Survey data (2009), to estimate the insurance status for women in Massachusetts and derived the numbers of adult women at or below 250% of the federal poverty level and adolescents in need of confidential services. We extrapolated findings to simulate the impact of the Affordable Care Act nationally and by state, adjusting for current Medicaid expansion and state Medicaid Family Planning Expansion Programs. RESULTS: The number of low-income women at risk for unintended pregnancy is expected to decrease from 5.2 million in 2009 to 2.5 million in 2016, based on states' current Medicaid expansion plans. CONCLUSIONS: The Affordable Care Act increases women's insurance coverage and improves access to contraceptive services. However, for women who remain uninsured, publicly funded family planning programs may still be needed.


Assuntos
Anticoncepção/economia , Serviços de Planejamento Familiar/economia , Necessidades e Demandas de Serviços de Saúde , Patient Protection and Affordable Care Act/economia , Adolescente , Adulto , Feminino , Humanos , Cobertura do Seguro/economia , Massachusetts , Medicaid/economia , Pobreza/economia , Gravidez , Inquéritos e Questionários , Estados Unidos , Adulto Jovem
9.
Hisp Health Care Int ; 13(4): 179-85, 2015.
Artigo em Inglês | MEDLINE | ID: mdl-26671558

RESUMO

There are few Spanish language interactive, technology-driven health education programs. Objectives of this feasibility study were to (a) learn more about computer and technology usage among Hispanic women living in a rural community and (b) evaluate acceptability of the concept of using an embodied conversational agent (ECA) computer application among this population. A survey about computer usage history and interest in computers was administered to a convenience sample of 26 women. A sample video prototype of a hospital discharge ECA was administered followed by questions to gauge opinion about the ECA. Data indicate women exhibited both a high level of computer experience and enthusiasm for the ECA. Feedback from community is essential to ensure equity in state of the art dissemination of health information.


Assuntos
Atitude , Computadores , Hispânico ou Latino , Educação de Pacientes como Assunto/métodos , População Rural , Software , Adulto , Estudos de Viabilidade , Feminino , Florida , Equidade em Saúde , Humanos , Inquéritos e Questionários , Adulto Jovem
10.
Am J Prev Med ; 49(2 Suppl 1): S65-72, 2015 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-26190849

RESUMO

CONTEXT: When caring for an adolescent client, providers of contraceptive services must consider whether and how to encourage parent/guardian-child communication about the adolescent's reproductive health. The objective of this systematic review was to summarize the evidence on the effectiveness of programs designed to increase parent-child communication about reproductive health. The review was used to inform national recommendations on quality family planning services. Data analysis occurred from mid-2011 through 2012. EVIDENCE ACQUISITION: Several electronic bibliographic databases were used to identify relevant articles, including PubMed, CINAHL, PsycINFO, and Popline, published from January 1985 through February 2011. EVIDENCE SYNTHESIS: Sixteen articles met the inclusion criteria: all studies examined the impact on at least one medium- or short-term outcome, and two studies assessed the impact on teen pregnancy. One study examined the impact of a program conducted in a clinic setting; the remainder examined the impact of programs in community settings. All studies showed a positive impact on at least one short-term outcome, and 12 of 16 studies showed an increase in parent-child communication about reproductive health. Four of seven studies found an impact on sexual risk behavior. CONCLUSIONS: Most programs increased parent-child communication, and several resulted in reduced sexual risk behavior of adolescents. This suggests that delivering a clinic-based program that effectively helps parents/guardians talk to their adolescent child(ren) about reproductive health, or referring parents/guardians to an evidence-based program in the community, may be beneficial. However, further rigorous research on delivery of these programs in clinical settings is needed.


Assuntos
Comunicação , Serviços de Planejamento Familiar/normas , Relações Pais-Filho , Gravidez na Adolescência/prevenção & controle , Saúde Reprodutiva/educação , Adolescente , Ensaios Clínicos como Assunto , Prática Clínica Baseada em Evidências , Feminino , Humanos , Gravidez , Avaliação de Programas e Projetos de Saúde , Assunção de Riscos , Comportamento Sexual , Estados Unidos
11.
Int J Toxicol ; 32(3): 171-88, 2013.
Artigo em Inglês | MEDLINE | ID: mdl-23616147

RESUMO

The eye is a unique sensory structure, which must be evaluated for toxicity to determine the safety of drugs, industrial chemicals, and consumer products. Changes in the structure and/or function of ocular tissues following systemic administration of a potential new drug in preclinical animal models can result in significant delays in the development of a new therapeutic and in some cases lead to termination of the development. The ability to detect and characterize ocular toxicity in preclinical models and to predict risk in patients is critically dependent on the preclinical testing strategy, the availability and use of state-of-the-art ocular safety assessment tools, and the knowledge of drug mechanism of action and the current regulatory environment. This review describes the design and execution of toxicity studies with the incorporation of current methods for in vivo assessment of ocular toxicity, including methods for detecting early changes in the eye. In addition, anatomical differences among laboratory animals, preparation of globes for examination, and iatrogenic and spontaneous ocular findings are described that can affect interpretation of toxicological findings. Finally, the correlation between nonclinical outcomes and clinical evaluations is discussed in terms of expected therapeutic uses, indications, and regulatory consequences of ocular effects.


Assuntos
Olho/efeitos dos fármacos , Visão Ocular/efeitos dos fármacos , Xenobióticos/administração & dosagem , Xenobióticos/toxicidade , Animais , Avaliação Pré-Clínica de Medicamentos/métodos
12.
J Health Care Poor Underserved ; 23(4): 1712-8, 2012 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-23698685

RESUMO

This report describes the implementation of a pilot patient navigation (PN) program created to address cervical cancer disparities in a predominantly Hispanic agricultural community. Since November 2009, a patient navigator has provided services to patients of Catholic Mobile Medical Services (CMMS). The PN program has resulted in the need for additional clinic sessions to accommodate the demand for preventive care at CMMS.


Assuntos
Disparidades nos Níveis de Saúde , Hispânico ou Latino/estatística & dados numéricos , Navegação de Pacientes/organização & administração , Serviços de Saúde Rural/organização & administração , Neoplasias do Colo do Útero/epidemiologia , Feminino , Florida/epidemiologia , Humanos , Navegação de Pacientes/métodos , População Rural/estatística & dados numéricos , Neoplasias do Colo do Útero/etnologia
13.
Artigo em Inglês | MEDLINE | ID: mdl-11863292

RESUMO

Alpha-Terthienyl (1) is a trithiophene found widely distributed in plants. Other naturally occurring trithiophenes are less widely distributed, but nonetheless exhibit potent antiviral and cytotoxic activities. A synthetic analog of 1, 2,5-bis(5-hydroxymethyl-2-thienyl)furan (2; NSC 652287) has recently been shown to possess exceptional activity and selectivity against several cell lines of the National Cancer Institute (NCI) anticancer drug screen. When incubated with the S9 subcellular fraction of dog liver cells, the concentration of 2 was observed to decline as a function of time, with a concomitant increase in a significant, time-dependent concentration of an unknown entity. The results of electron-ionization mass spectrometric analysis of the metabolite indicate an increase in 14 amu over that of 2, leading to suspicions that either an oxidation or a methylation had occurred. Results of differential derivatization and accurate mass analysis allow us to propose that metabolism of 2 involves the biotransformation of one of the two hydroxymethyl groups of 2 into a carboxylic acid functionality. This is further supported by separate experiments involving chemical oxidation and S9 incubation of 5-[5-[5-hydroxymethyl-2-thienyl]-2-furanyl]-2-thiophenecarboxaldehyde: comparing the mass spectra and gas chromatographic retention times of the resulting products to those of the identified metabolite of 2 show all to be the same.


Assuntos
Antineoplásicos/farmacocinética , Furanos/farmacocinética , Fígado/metabolismo , Frações Subcelulares/metabolismo , Tiofenos/farmacocinética , Animais , Biotransformação , Cães , Cromatografia Gasosa-Espectrometria de Massas , Fígado/citologia , Oxirredução , Espectrometria de Massas por Ionização por Electrospray
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