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1.
BMC Public Health ; 21(1): 2269, 2021 12 13.
Artigo em Inglês | MEDLINE | ID: mdl-34895199

RESUMO

BACKGROUND: Timely but accurate data collection is needed during health emergencies to inform public health responses. Often, an abundance of data is collected but not used. When outbreaks and other health events occur in remote and complex settings, operatives on the ground are often required to cover multiple tasks whilst working with limited resources. Tools that facilitate the collection of essential data during the early investigations of a potential public health event can support effective public health decision-making. We proposed to define the minimum set of quantitative information to collect whilst using electronic device or not. Here we present the process used to select the minimum information required to describe an outbreak of any cause during its initial stages and occurring in remote settings. METHODS: A working group of epidemiologists took part in two rounds of a Delphi process to categorise the variables to be included in an initial outbreak investigation form. This took place between January-June 2019 using an online survey. RESULTS: At a threshold of 75 %, consensus was reached for nineteen (23.2%) variables which were all classified as 'essential'. This increased to twenty-six (31.7%) variables when the threshold was reduced to 60% with all but one variable classified as 'essential'. Twenty-five of these variables were included in the 'Time zero initial case investigation' '(T0)' form which was shared with the members of the Rapid Response Team Knowledge Network for field testing and feedback. The form has been readily available online by WHO since September 2019. CONCLUSION: This is the first known Delphi process used to determine the minimum variables needed for an outbreak investigation. The subsequent development of the T0 form should help to improve the efficiency and standardisation of data collection during emergencies and ultimately the quality of the data collected during field investigation.


Assuntos
Surtos de Doenças , Saúde Pública , Consenso , Técnica Delphi , Surtos de Doenças/prevenção & controle , Humanos , Inquéritos e Questionários
2.
Confl Health ; 15(1): 27, 2021 Apr 15.
Artigo em Inglês | MEDLINE | ID: mdl-33858478

RESUMO

BACKGROUND: The world's second largest Ebola outbreak occurred in the Democratic Republic of Congo from 2018 to 2020. At the time, risk of cross-border spread into South Sudan was very high. Thus, the South Sudan Ministry of Health scaled up Ebola preparedness activities in August 2018, including implementation of a 24-h, toll-free Ebola virus disease (EVD) hotline. The primary purpose was the hotline was to receive EVD alerts and the secondary goal was to provide evidence-based EVD messages to the public. METHODS: To assess whether the hotline augmented Ebola preparedness activities in a protracted humanitarian emergency context, we reviewed 22 weeks of call logs from January to June 2019. Counts and percentages were calculated for all available data. RESULTS: The hotline received 2114 calls during the analysis period, and an additional 1835 missed calls were documented. Callers used the hotline throughout 24-h of the day and were most often men and individuals living in Jubek state, where the national capital is located. The leading reasons for calling were to learn more about EVD (68%) or to report clinical signs or symptoms (16%). Common EVD-related questions included EVD signs and symptoms, transmission, and prevention. Only one call was documented as an EVD alert, and there was no documentation of reported symptoms or whether the person met the EVD case definition. CONCLUSIONS: Basic surveillance information was not collected from callers. To trigger effective outbreak investigation from hotline calls, the hotline should capture who is reporting and from where, symptoms and travel history, and whether this information should be further investigated. Electronic data capture will enhance data quality and availability of information for review. Additionally, the magnitude of missed calls presents a major challenge. When calls are answered, there is potential to provide health communication, so risk communication needs should be considered. However, prior to hotline implementation, governments should critically assess whether their hotline would yield actionable data and if other data sources for surveillance or community concerns are available.

3.
Public Health Rep ; 135(3): 310-312, 2020.
Artigo em Inglês | MEDLINE | ID: mdl-32228126

RESUMO

The Centers for Disease Control and Prevention (CDC) Global Rapid Response Team (GRRT) was launched in June 2015 to strengthen the capacity for international response and to provide an agency-wide roster of qualified surge-staff members who can deploy on short notice and for long durations. To assess GRRT performance and inform future needs for CDC and partners using rapid response teams, we analyzed trends and characteristics of GRRT responses and responders, for deployments of at least 1 day during October 1, 2018, through March 31, 2019. One hundred twenty deployments occurred during the study period, corresponding to 2645 person-days. The median deployment duration was 19 days (interquartile range, 5-30 days). Most deployments were related to emergency response (n = 2367 person-days, 90%); outbreaks of disease accounted for almost all deployment time (n = 2419 person-days, 99%). Most deployments were to Africa (n = 1417 person-days, 54%), and epidemiologists were the most commonly deployed technical advisors (n = 1217 person-days, 46%). This case study provides useful information for assessing program performance, prioritizing resource allocation, informing future needs, and sharing lessons learned with other programs managing rapid response teams. GRRT has an important role in advancing the global health security agenda and should continuously be assessed and adjusted to new needs.


Assuntos
Centers for Disease Control and Prevention, U.S./organização & administração , Centers for Disease Control and Prevention, U.S./estatística & dados numéricos , Planejamento em Desastres/organização & administração , Surtos de Doenças/prevenção & controle , Saúde Global , Mão de Obra em Saúde/organização & administração , Humanos , Cooperação Internacional , Estados Unidos
4.
MMWR Morb Mortal Wkly Rep ; 67(34): 958-961, 2018 Aug 31.
Artigo em Inglês | MEDLINE | ID: mdl-30161101

RESUMO

Dadaab Refugee camp in Garissa County, Kenya, hosts nearly 340,000 refugees in five subcamps (Dagahaley, Hagadera, Ifo, Ifo2, and Kambioos) (1). On November 18 and 19, 2015, during an ongoing national cholera outbreak (2), two camp residents were evaluated for acute watery diarrhea (three or more stools in ≤24 hours); Vibrio cholerae serogroup O1 serotype Ogawa was isolated from stool specimens collected from both patients. Within 1 week of the report of index cases, an additional 45 cases of acute watery diarrhea were reported. The United Nations High Commissioner for Refugees and their health-sector partners coordinated the cholera response, community outreach and water, sanitation, and hygiene (WASH) activities; Médecins Sans Frontiéres and the International Rescue Committee were involved in management of cholera treatment centers; CDC performed laboratory confirmation of cases and undertook GIS mapping and postoutbreak response assessment; and the Garissa County Government and the Kenya Ministry of Health conducted a case-control study. To prevent future cholera outbreaks, improvements to WASH and enhanced disease surveillance systems in Dadaab camp and the surrounding area are needed.


Assuntos
Cólera/epidemiologia , Surtos de Doenças , Campos de Refugiados , Refugiados , Adolescente , Adulto , Antibacterianos/farmacologia , Criança , Pré-Escolar , Cólera/prevenção & controle , Diarreia/microbiologia , Surtos de Doenças/prevenção & controle , Feminino , Humanos , Quênia/epidemiologia , Masculino , Prática de Saúde Pública , Refugiados/estatística & dados numéricos , Fatores de Risco , Saneamento , Vibrio cholerae O1/efeitos dos fármacos , Vibrio cholerae O1/isolamento & purificação , Adulto Jovem
5.
PLoS One ; 13(2): e0191695, 2018.
Artigo em Inglês | MEDLINE | ID: mdl-29420652

RESUMO

OBJECTIVE: To study the long-term clinical, immunological and virological outcomes among people living with HIV on antiretroviral therapy (ART) in Myanmar. METHODS: A retrospective analysis of people on ART for >9 years followed by a cross-sectional survey among the patients in this group who remained on ART at the time of the survey. Routinely collected medical data established the baseline clinical and demographic characteristics for adult patients initiating ART between 2004 and 2006. Patients remaining on ART between March-August 2015 were invited to participate in a survey assessing clinical, virological, immunological, and biochemical characteristics. RESULTS: Of 615 patients included in the retrospective analysis, 35 (6%) were lost-to-follow-up, 9 (1%) were transferred, 153 died (25%) and 418 (68%) remained active in care. Among deaths, 48 (31.4%) occurred within 3 months of ART initiation, and 81 (52.9%) within 12 months, 90.1% (n = 73) of which were initially classified as stage 3/4. Of 385 patients included in the survey, 30 (7.7%) were on second-line ART regimen; 373 (96.8%) had suppressed viral load (<250 copies/ml). The mean CD4 count was 548 cells/ mm3 (SD 234.1) after ≥9 years on treatment regardless of the CD4 group at initiation. Tuberculosis while on ART was diagnosed in 187 (48.5%); 29 (7.6%) had evidence of hepatitis B and 53 (13.9%) of hepatitis C infection. CONCLUSIONS: Appropriate immunological and virological outcomes were seen among patients on ART for ≥9 years. However, for the complete initiating cohort, high mortality was observed, especially in the first year on ART. Concerning co-infections, tuberculosis and viral hepatitis were common among this population. Our results demonstrate that good long-term outcomes are possible even for patients with advanced AIDS at ART initiation.


Assuntos
Fármacos Anti-HIV/uso terapêutico , Contagem de Linfócito CD4 , Infecções por HIV/tratamento farmacológico , Carga Viral , Adulto , Estudos Transversais , Feminino , Infecções por HIV/imunologia , Infecções por HIV/virologia , Humanos , Masculino , Pessoa de Meia-Idade , Mianmar , Estudos Retrospectivos , Fatores de Risco , Adulto Jovem
6.
Am J Trop Med Hyg ; 95(5): 985-987, 2016 Nov 02.
Artigo em Inglês | MEDLINE | ID: mdl-27807295

RESUMO

The current global refugee crisis involves 65.3 million persons who have been displaced from their homes or countries of origin. While escaping immediate harm may be their first priority, displaced people go on to face numerous health risks, including trauma and injuries, malnutrition, infectious diseases, exacerbation of existing chronic diseases, and mental health conditions. This crisis highlights the importance of building capacity among health-care providers, scientists, and laboratorians to understand and respond to the health needs of refugees. The November 2016 American Society of Tropical Medicine and Hygiene (ASTMH) conference in Atlanta will feature an interactive exhibit entitled "The Refugee Journey to Wellbeing" and three symposia about refugee health. The symposia will focus on tropical disease challenges in refugee populations, careers in refugee health, and recent experiences of governmental agencies and nongovernmental organizations in responding to the global refugee crisis. We invite ASTMH attendees to attend the exhibit and symposia and consider contributions they could make to improve refugee health through tropical disease research or clinical endeavors.


Assuntos
Doenças Transmissíveis/epidemiologia , Desnutrição/epidemiologia , Transtornos Mentais/epidemiologia , Refugiados , Ferimentos e Lesões/epidemiologia , Congressos como Assunto , Emigração e Imigração , Humanos , Organizações , Sociedades Médicas
7.
J Immigr Minor Health ; 18(5): 1256, 2016 10.
Artigo em Inglês | MEDLINE | ID: mdl-27085882

RESUMO

In the original version of this article, one of the ten author names was listed incorrectly as "Trong Aoe." The name should be listed as "Trong Ao." The affiliation of two of the co-authors (Sharmila Shetty and Eboni Taylor) was incorrect. The correct affiliation is: Immigrant, Refugee and Migrant Health Branch, Division of Global Migration and Quarantine, Centers for Disease Control and Prevention. The correct full list of author names and their affiliations is presented above.

8.
J Immigr Minor Health ; 18(4): 819-827, 2016 08.
Artigo em Inglês | MEDLINE | ID: mdl-26758579

RESUMO

An increase of Bhutanese refugee suicides were reported in the US between 2009 and 2012. This investigation examined these reported suicides in depth to gain a better understanding of factors associated with suicide within this population. The study employed 14 psychological autopsies to elicit underlying motivations and circumstances for self-inflicted death and to identify potential future avenues for prevention and intervention among refugee communities. Disappointment with current (un)employment, lack of resettlement services and social support, and frustrations with separation from family were believed to contribute to suicidal acts. Suicide within refugee populations may be connected with experiences of family withdrawal, integration difficulties, and perceived lack of care. It is important to assess the effectiveness of improving refugee services on the mental health of migrants. More research is needed in order to better understand, and respond to, suicide in resettled populations.


Assuntos
Refugiados/psicologia , Refugiados/estatística & dados numéricos , Suicídio/etnologia , Suicídio/psicologia , Adolescente , Adulto , Butão/etnologia , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Apoio Social , Fatores Socioeconômicos , Desemprego/psicologia , Estados Unidos/epidemiologia , Adulto Jovem
9.
J Immigr Minor Health ; 18(5): 966-970, 2016 10.
Artigo em Inglês | MEDLINE | ID: mdl-26364054

RESUMO

Immigrants and refugees age 2-14 years entering the United States from countries with estimated tuberculosis (TB) incidence rate ≥20 per 100,000 population are screened for TB. Children with TB disease are treated before US arrival. Children with positive tuberculin skin tests (TST), but negative TB evaluation during their pre-immigration examination, are classified with latent TB infection (LTBI) and are recommended for re-evaluation post-arrival. We examined post-immigration TB evaluation and therapy for children arriving with LTBI. We reviewed medical exam data from immigrant children with medical conditions and all refugee children arriving during 2010. Medical examination data were available for 67,334 children. Of these, 8231 (12 %) had LTBI pre-immigration; 5749 (70 %) were re-evaluated for TB post-immigration, and 64 % were retested by TST or IGRA. The pre-immigration LTBI diagnosis was changed for 38 % when retested by TST and for 71 % retested by IGRA. Estimated LTBI therapy initiation and completion rates were 68 and 12 %. In this population, testing with IGRA may limit the number of children targeted for therapy. Increased pre-immigration TB screening with post-immigration follow-up evaluation leading to completion of LTBI therapy should be encouraged to prevent TB reactivation.


Assuntos
Tuberculose Latente/diagnóstico , Tuberculose Latente/etnologia , Adolescente , Criança , Pré-Escolar , Emigrantes e Imigrantes , Feminino , Humanos , Incidência , Testes de Liberação de Interferon-gama , Masculino , Refugiados , Teste Tuberculínico , Estados Unidos/epidemiologia
10.
J Immigr Minor Health ; 18(4): 828-835, 2016 08.
Artigo em Inglês | MEDLINE | ID: mdl-26711245

RESUMO

Refugee agencies noticed a high number of suicides among Bhutanese refugees resettled in the United States between 2009 and 2012. We aimed to estimate prevalence of mental health conditions and identify factors associated with suicidal ideation among Bhutanese refugees. We conducted a stratified random cross-sectional survey and collected information on demographics, mental health conditions, suicidal ideation, and post-migration difficulties. Bivariate logistic regressions were performed to identify factors associated with suicidal ideation. Prevalence of mental health conditions were: depression (21 %), symptoms of anxiety (19 %), post-traumatic stress disorder (4.5 %), and suicidal ideation (3 %), significant risk factors for suicidal ideation included: not being a provider of the family; perceiving low social support; and having symptoms of anxiety and depression. These findings suggest that Bhutanese refugees in the United States may have a higher burden of mental illness relative to the US population and may benefit from mental health screening and treatment. Refugee communities and service providers may benefit from additional suicide awareness training to identify those at highest risk.


Assuntos
Saúde Mental/etnologia , Refugiados/psicologia , Refugiados/estatística & dados numéricos , Ideação Suicida , Adolescente , Adulto , Ansiedade/etnologia , Butão/etnologia , Estudos Transversais , Depressão/etnologia , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Fatores de Risco , Apoio Social , Fatores Socioeconômicos , Desemprego/psicologia , Estados Unidos/epidemiologia , Adulto Jovem
11.
PLoS One ; 10(8): e0135188, 2015.
Artigo em Inglês | MEDLINE | ID: mdl-26301416

RESUMO

BACKGROUND: Since 2004, Médecins Sans Frontières-Switzerland has provided treatment and care for people living with HIV in Dawei, Myanmar. Renal function is routinely monitored in patients on tenofovir (TDF)-based antiretroviral treatment (ART), and this provides an opportunity to measure incidence and risk factors for renal dysfunction. METHODS: We used routinely collected program data on all patients aged ≥15 years starting first-line TDF-based ART between January 2012 and December 2013. Creatinine clearance (CrCl) was assessed at base line and six-monthly, with renal dysfunction defined as CrCl < 50 ml/min/1.73 m2. We calculated incidence of renal dysfunction and used Cox regression analysis to identify associated risk factors. RESULTS: There were 1391 patients, of whom 1372 had normal renal function at baseline. Of these, 86 (6.3%) developed renal dysfunction during a median time of follow-up 1.14 years with an incidence rate of 5.4 per 100 person-years: 78 had CrCl between 30-50 ml/min/1.73 m2 and were maintained on TDF-based ART, but 5 were changed to another regimen: 4 because of CrCl <30 ml/min/1.73 m2. Risk factors for renal dysfunction included age ≥45 years, diagnosed diabetes, underlying renal disease, underweight and CD4 count <200 cells/mm3. There were 19 patients with baseline renal dysfunction and all continued on TDF-based ART: CrCl stayed between 30-49 ml/min/1.73 m2 in five patients while the remainder regained normal renal function. CONCLUSIONS: In a resource-poor country like Myanmar, the low incidence of renal toxicity in our patient cohort suggests that routine assessment of CrCl may not be needed and could be targeted to high risk groups if resources permit.


Assuntos
Terapia Antirretroviral de Alta Atividade , Infecções por HIV/tratamento farmacológico , Insuficiência Renal/patologia , Tenofovir/administração & dosagem , Adolescente , Adulto , Contagem de Linfócito CD4 , Creatinina/metabolismo , Feminino , Taxa de Filtração Glomerular , Infecções por HIV/complicações , Infecções por HIV/patologia , Humanos , Masculino , Pessoa de Meia-Idade , Mianmar , Insuficiência Renal/induzido quimicamente , Insuficiência Renal/complicações , Fatores de Risco , Suíça , Tenofovir/efeitos adversos
12.
MMWR Morb Mortal Wkly Rep ; 64(21): 570-3, 2015 Jun 05.
Artigo em Inglês | MEDLINE | ID: mdl-26042647

RESUMO

Globally, more than two billion persons have been infected at some time with the hepatitis B virus (HBV), and approximately 3.5 million refugees have chronic HBV infection. The endemicity of HBV varies by region. Because chronic hepatitis B is infectious and persons with chronic infection benefit from treatment, CDC recommends screening for HBV among all refugees who originate in countries where the prevalence of hepatitis B surface antigen (HBsAg; a marker for acute or chronic infection) is ≥2% or who are at risk for HBV because of personal characteristics such as injection drug use or household contact with an individual with HBV infection. Currently, almost all refugees are routinely screened for hepatitis B. However, prevalence rates of HBV infection in refugee populations recently resettled in the United States have not been determined. A multisite, retrospective study was performed to evaluate the prevalence of past HBV infection, current infection, and immunity among refugees resettled in the United States; to better characterize the burden of hepatitis B in this population; and to inform screening recommendations. The study incorporated surveillance data from a large state refugee health program and chart reviews from three U.S. sites that conduct medical screenings of refugees. The prevalence of HBV infection (current or past as determined by available titer levels) varied among refugees originating in different countries and was higher among Burmese refugees than among refugees from Bhutan or Iraq. Current or past HBV infection was also higher among adults (aged >18 years) and male refugees. These data might help inform planning by states and resettlement agencies, as well as screening decisions by health care providers.


Assuntos
Hepatite B/diagnóstico , Hepatite B/epidemiologia , Programas de Rastreamento/estatística & dados numéricos , Refugiados/estatística & dados numéricos , Adolescente , Adulto , Butão/etnologia , Feminino , Humanos , Iraque/etnologia , Masculino , Mianmar/etnologia , Prevalência , Estados Unidos/epidemiologia , Adulto Jovem
13.
Am J Orthopsychiatry ; 85(1): 43-55, 2015 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-25642653

RESUMO

Attention has been drawn to high rates of suicide among refugees after resettlement and in particular among the Bhutanese refugees. This study sought to understand the apparent high rates of suicide among resettled Bhutanese refugees in the context of the Interpersonal-Psychological Theory of Suicidal Behavior (IPTS). Expanding on a larger investigation of suicide in a randomly selected sample of Bhutanese men and women resettled in Arizona, Georgia, New York, and Texas (Ao et al., 2012), the current study focused on 2 factors, thwarted belongingness and perceived burdensomeness, examined individual and postmigration variables associated with these factors, and explored how they differed by gender. Overall, factors such as poor health were associated with perceived burdensomeness and thwarted belongingness. For men, stressors related to employment and providing for their families were related to feeling burdensome and/or alienated from family and friends, whereas for women, stressors such as illiteracy, family conflict, and being separated from family members were more associated. IPTS holds promise in understanding suicide in the resettled Bhutanese community.


Assuntos
Relações Interpessoais , Teoria Psicológica , Refugiados/estatística & dados numéricos , Estresse Psicológico , Ideação Suicida , Suicídio/estatística & dados numéricos , Adulto , Butão/etnologia , Depressão/etnologia , Emigração e Imigração , Emoções , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Modelos Psicológicos , Fatores de Risco , Apoio Social , Transtornos de Estresse Pós-Traumáticos/etnologia , Estados Unidos/epidemiologia , Adulto Jovem
14.
J Immigr Minor Health ; 17(6): 1705-14, 2015 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-25348425

RESUMO

Refugees are at risk for psychiatric morbidity, yet little is known about their mental health conditions. We identified factors associated with depression symptoms among Bhutanese refugees in the US. We randomly selected adult Bhutanese refugees (N = 386) to complete a cross-sectional survey concerning demographics, mental health symptoms, and associated risk factors. The case definition for depression symptoms was ≥1.75 mean depression score on the Hopkins Symptom Checklist-25. More women (26%) than men (16%) reported depression symptoms (p = 0.0097). Higher odds of depression symptoms were associated with being a family provider, self-reported poor health, and inability to read and write Nepali (OR 4.6, 39.7 and 4.3, respectively) among men; and self-reported poor health and inability to read and write Nepali (OR 7.6, and 2.6 respectively) among women. US-settled Bhutanese refugees are at risk for depression. Providers should be aware of these concerns. Culturally appropriate mental health services should be made more accessible at a local level.


Assuntos
Saúde Mental/etnologia , Refugiados/psicologia , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Ansiedade/etnologia , Butão/etnologia , Estudos Transversais , Depressão/etnologia , Feminino , Nível de Saúde , Humanos , Alfabetização , Masculino , Pessoa de Meia-Idade , Fatores de Risco , Autorrelato , Fatores Sexuais , Fatores Socioeconômicos , Transtornos de Estresse Pós-Traumáticos/etnologia , Estados Unidos/epidemiologia , Adulto Jovem
15.
J Infect Dis ; 210(12): 1863-70, 2014 Dec 15.
Artigo em Inglês | MEDLINE | ID: mdl-25117754

RESUMO

BACKGROUND: The refugee complexes of Dadaab, Kenya, and Dollo-Ado, Ethiopia, experienced measles outbreaks during June-November 2011, following a large influx of refugees from Somalia. METHODS: Line-lists from health facilities were used to describe the outbreak in terms of age, sex, vaccination status, arrival date, attack rates (ARs), and case fatality ratios (CFRs) for each camp. Vaccination data and coverage surveys were reviewed. RESULTS: In Dadaab, 1370 measles cases and 32 deaths (CFR, 2.3%) were reported. A total of 821 cases (60.1%) were aged ≥15 years, 906 (82.1%) arrived to the camps in 2011, and 1027 (79.6%) were unvaccinated. Camp-specific ARs ranged from 212 to 506 cases per 100 000 people. In Dollo-Ado, 407 cases and 23 deaths (CFR, 5.7%) were reported. Adults aged ≥15 years represented 178 cases (43.7%) and 6 deaths (26.0%). Camp-specific ARs ranged from 21 to 1100 cases per 100 000 people. Immunization activities that were part of the outbreak responses initially targeted children aged 6 months to 14 years and were later expanded to include individuals up to 30 years of age. CONCLUSIONS: The target age group for outbreak response-associated immunization activities at the start of the outbreaks was inconsistent with the numbers of cases among unvaccinated adolescents and adults in the new population. In displacement of populations from areas affected by measles outbreaks, health authorities should consider vaccinating adults in routine and outbreak response activities.


Assuntos
Surtos de Doenças , Sarampo/epidemiologia , Refugiados , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Criança , Pré-Escolar , Etiópia , Feminino , Humanos , Lactente , Recém-Nascido , Quênia , Masculino , Sarampo/mortalidade , Vacina contra Sarampo/administração & dosagem , Pessoa de Meia-Idade , Somália , Inanição , Vacinação/estatística & dados numéricos , Adulto Jovem
16.
MMWR Morb Mortal Wkly Rep ; 63(28): 607, 2014 Jul 18.
Artigo em Inglês | MEDLINE | ID: mdl-25029113

RESUMO

In 2008, clinicians performing routine medical examinations in the United States reported high rates of hematologic and neurologic disorders caused by vitamin B12 deficiency in resettled Bhutanese refugees. To confirm this finding, CDC screened Bhutanese refugees' serum samples for vitamin B12 levels and found vitamin B12 deficiency in 64% (n = 99) of samples obtained before departure and 27% (n = 64) of samples obtained after arrival in the United States. In response, CDC recommended that arriving Bhutanese refugees receive oral vitamin B12 supplements and nutrition advice. In 2012, based on anecdotal reports of decreasing rates of vitamin B12 deficiency in this population, CDC worked with select domestic refugee health programs to determine if the recommendations had reduced the vitamin B12 deficiency rate among Bhutanese refugees.


Assuntos
Refugiados/estatística & dados numéricos , Deficiência de Vitamina B 12/epidemiologia , Adolescente , Adulto , Idoso , Butão/etnologia , Humanos , Programas de Rastreamento , Pessoa de Meia-Idade , Estados Unidos/epidemiologia , Deficiência de Vitamina B 12/diagnóstico , Deficiência de Vitamina B 12/terapia , Adulto Jovem
17.
J Immigr Minor Health ; 16(5): 959-67, 2014 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-23828627

RESUMO

This study determines the nutritional status among refugee children entering one of the largest resettlement counties in the United States and identifies differences between incoming populations. Medical records of all newly arriving pediatric refugees (0-18 years) entering DeKalb County, Georgia between October 2010 and July 2011 were reviewed. Refugee children were grouped as African, Bhutanese, or Burmese (resettling from either Thailand or Malaysia) for comparative analysis. Approximately one in five refugees were anemic or malnourished, while a quarter had stool parasites, and nearly half had dental caries. African refugees had the highest anemia but the lowest underweight prevalence (p < 0.05). Compared to Burmese resettling from Malaysia, Burmese children from Thailand had a higher prevalence of anemia, underweight, and stool parasites (p < 0.05). Clinicians should use CDC medical screening guidelines for newly arriving pediatric refugees, as well as ensure proper nutritional support and follow-up care.


Assuntos
Estado Nutricional , Refugiados/estatística & dados numéricos , Adolescente , África/etnologia , Butão/etnologia , Criança , Transtornos da Nutrição Infantil/epidemiologia , Transtornos da Nutrição Infantil/etnologia , Pré-Escolar , Cárie Dentária/epidemiologia , Cárie Dentária/etnologia , Feminino , Georgia/epidemiologia , Humanos , Lactente , Recém-Nascido , Enteropatias Parasitárias/epidemiologia , Enteropatias Parasitárias/etnologia , Masculino , Mianmar/etnologia
18.
Clin Infect Dis ; 57(8): e160-6, 2013 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-23821730

RESUMO

BACKGROUND: Measles among displaced, malnourished populations can result in a high case fatality ratio. In 2011, a large measles outbreak occurred in Dadaab, Kenya, among refugees fleeing famine and conflict in Somalia. The aim of this study was to identify predictors of measles deaths among hospitalized patients during the outbreak. METHODS: A retrospective cohort study design was used to investigate measles mortality among hospitalized measles patients with a date of rash onset during 6 June-10 September 2011. Data were abstracted from medical records and a measles case was defined as an illness with fever, maculopapular rash, and either cough, coryza or conjunctivitis. Vaccination status was determined by patient or parental recall. Independent predictors of mortality were identified using logistic regression analysis. RESULTS: Of 388 hospitalized measles patients, 188 (49%) were from hospital X, 70 (18%) from hospital Y, and 130 (34%) from hospital Z; median age was 22 years, 192 (50%) were 15-29 years of age, and 22 (6%) were vaccinated. The mean number of days from rash onset to hospitalization varied by hospital (hospital X = 5, hospital Y = 3, hospital Z = 6; P < .0001). Independent risk factors for measles mortality were neurological complications (odds ratio [OR], 12.8; 95% confidence interval [CI], 3.1-52.4), acute malnutrition (OR, 7.6; 95% CI, 1.3-44.3), and admission to hospital Z (OR, 4.2; 95% CI, 1.3-13.2). CONCLUSIONS: Among Somali refugees, in addition to timely vaccination at border crossing points, early detection and treatment of acute malnutrition and proper management of measles cases may reduce measles mortality.


Assuntos
Sarampo/mortalidade , Refugiados/estatística & dados numéricos , Inanição/epidemiologia , Adolescente , Adulto , Análise de Variância , Distribuição de Qui-Quadrado , Criança , Pré-Escolar , Feminino , Hospitalização , Humanos , Lactente , Quênia/epidemiologia , Masculino , Sarampo/epidemiologia , Vacina contra Sarampo , Estudos Retrospectivos , Fatores de Risco , Somália/etnologia , Vacinação/estatística & dados numéricos
19.
Vaccine ; 28(43): 7117-22, 2010 Oct 08.
Artigo em Inglês | MEDLINE | ID: mdl-20691265

RESUMO

Haemophilus influenzae type b (Hib) conjugate vaccines have been underutilized globally. We report progress in global use of Hib vaccines included in national immunization schedules. The number of countries using Hib vaccine increased from 89/193 (46%) in 2004 to 158/193 (82%) by the end of 2009. The increase was greatest among low-income countries eligible for financial support from the GAVI Alliance [13/75 (17%) in 2004, 60/72 (83%) by the end of 2009], and can be attributed to various factors. Additional efforts are still needed to increase vaccine adoption in lower middle income countries [20/31 (65%) by the end of 2009].


Assuntos
Cápsulas Bacterianas/administração & dosagem , Vacinas Anti-Haemophilus/administração & dosagem , Programas de Imunização/estatística & dados numéricos , Vacinação/estatística & dados numéricos , Países em Desenvolvimento , Infecções por Haemophilus/imunologia , Infecções por Haemophilus/prevenção & controle , Humanos , Parcerias Público-Privadas , Vacinas Conjugadas/administração & dosagem , Organização Mundial da Saúde
20.
Vaccine ; 28(38): 6128-36, 2010 Aug 31.
Artigo em Inglês | MEDLINE | ID: mdl-20655402

RESUMO

The use of the highly effective Haemophilus influenzae type b (Hib) conjugate vaccine has increased globally. We review the benefits and limitations of studies measuring Hib vaccine effectiveness (VE). We critically examine the case-control approach by assessing the similarities and differences in methodology and findings and discuss the need for future Hib VE studies. In the absence of good surveillance data, vaccine effectiveness studies can play an important role, particularly with the increasing use of pneumococcal vaccine that has not been well tested under field conditions in less developed countries. However, the effectiveness of Hib vaccine has been well documented so the need for future VE Hib studies is minimal.


Assuntos
Cápsulas Bacterianas/imunologia , Infecções por Haemophilus/prevenção & controle , Vacinas Anti-Haemophilus/imunologia , Estudos de Casos e Controles , Infecções por Haemophilus/epidemiologia , Humanos , Vacinas Conjugadas/imunologia
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