Last data update: Sep 23, 2024. (Total: 47723 publications since 2009)
Records 1-7 (of 7 Records) |
Query Trace: Yanni EA [original query] |
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Dengue virus seroconversion in travelers to dengue-endemic areas
Olivero RM , Hamer DH , MacLeod WB , Benoit CM , Sanchez-Vegas C , Jentes ES , Chen LH , Wilson ME , Marano N , Yanni EA , Ooi WW , Karchmer AW , Kogelman L , Barnett ED . Am J Trop Med Hyg 2016 95 (5) 1130-1136 We conducted a prospective study to measure dengue virus (DENV) antibody seroconversion in travelers to dengue-endemic areas. Travelers seen in the Boston Area Travel Medicine Network planning to visit dengue-endemic countries for ≥ 2 weeks were enrolled from 2009 to 2010. Pre- and post-travel blood samples and questionnaires were collected. Post-travel sera were tested for anti-DENV IgG by indirect IgG enzyme-linked immunosorbent assay (ELISA) and anti-DENV IgM by capture IgM ELISA. Participants with positive post-travel anti-DENV IgG or IgM were tested for pre-travel anti-DENV IgG and IgM; they were excluded from the seroconversion calculation if either pre-travel anti-DENV IgG or IgM were positive. Paired sera and questionnaires were collected for 62% (589/955) of enrolled travelers. Most participants were 19-64 years of age, female, and white. The most common purposes of travel were tourism and visiting friends and relatives; most trips were to Asia or Africa. Median length of travel was 21 days. DENV antibody seroconversion by either anti-DENV IgM or IgG ELISA was 2.9-6.8%; lower range percent excluded potential false-positive anti-DENV IgG due to receipt of yellow fever or Japanese encephalitis vaccines at enrollment; upper range percent excluded proven false-positive anti-DENV IgM. Eighteen percent of those with seroconversion reported dengue-like symptoms. Seroconversion was documented for travel to Africa as well as countries and regions known to be highly dengue endemic (India, Brazil, southeast Asia). Given widespread risk of dengue, travel medicine counseling should include information on risk of dengue in endemic areas and advice on preventing insect bites and seeking prompt medical attention for febrile illness. |
Physical and mental health status of Iraqi refugees resettled in the United States
Taylor EM , Yanni EA , Pezzi C , Guterbock M , Rothney E , Harton E , Montour J , Elias C , Burke H . J Immigr Minor Health 2013 16 (6) 1130-7 We conducted a survey among Iraqi refugees resettled in the United States to assess their physical and mental health status and healthcare access and utilization following the initial 8-month, post-arrival period. We randomly selected Iraqi refugees: ≥18 years of age; living in the United States for 8-36 months; and residents of Michigan, California, Texas and Idaho. Participants completed a household questionnaire and mental health assessment. We distributed 366 surveys. Seventy-five percent of participants had health insurance at the time of the survey; 43 % reported delaying or not seeking care for a medical problem in the past year. Sixty percent of participants reported one chronic condition; 37 % reported ≥2 conditions. The prevalence of emotional distress, anxiety, and depression was approximately 50 % of participants; 31 % were at risk for post-traumatic stress disorder. Iraqi refugees in this evaluation reported a high prevalence of chronic conditions and mental health symptoms despite relatively high access to healthcare. It is important for resettlement partners to be aware of the distinctive health concerns of this population to best address needs within this community. |
Hepatitis B screening in US travelers seen at the Boston Area Travel Medicine Network
Chen LH , Barnett ED , Wilson ME , Macleod W , Yanni EA , Ooi W , Karchmer AW , Kogelman L , Marano N , Hamer DH . J Travel Med 2013 20 (1) 29-36 BACKGROUND: Persons born in countries with hepatitis B surface antigen (HBsAg) prevalence ≥2% have increased risk for unrecognized hepatitis B virus (HBV) infection. Testing at pre-travel consultations is a strategy to identify previously undiagnosed HBV infections. Using records of travelers seen at the Boston Area Travel Medicine Network (BATMN) sites, we assessed how these travel clinics currently assess HBV status, describe test results, and describe characteristics of those tested and immunized for HBV. METHODS: Demographic data and trip information were collected for all travelers seen at the BATMN sites from June 2008 through July 2010. Proportions of those tested for HBV were determined, and differences between those tested and not tested were analyzed. RESULTS: Among 13,732 travelers enrolled during the study period, 2,134 (16%) were born in HBV-risk countries (HBsAg prevalence ≥2%); 532/2134 (25%) had previous HBV test results and 230 (11%) had tests performed at the travel clinic visit. Past results showed that 33/453 (7.3%) were HBV-infected (HBsAg+), 252/481 (52.4%) were immune (anti-HBs+, HBsAg-), 164/303 (54.1%) were susceptible (anti-HBs-, HBsAg-, anti-HBc-), and 38/314 (12.1%) had possible HBV exposure (anti-HBc+, HBsAg-, anti-HBs-). Among 230 travelers tested during the travel clinic visit, 7/213 (3.3%) were HBV-infected, 95/218 (43.6%) were immune, 106/179 (59.2%) were susceptible, and 10/182 (5.5%) had possible HBV exposure. CONCLUSION: The travel clinic offers an opportunity to capture, identify, and educate infected persons unaware of their infection, educate those with known results, and initiate preventive action (eg, vaccination) for those still susceptible. |
The health profile and chronic diseases comorbidities of US-bound Iraqi refugees screened by the International Organization for Migration in Jordan: 2007-2009
Yanni EA , Naoum M , Odeh N , Han P , Coleman M , Burke H . J Immigr Minor Health 2012 15 (1) 1-9 More than 63,000 Iraqi refugees were resettled in the United States from 1994 to 2010. We analyzed data for all US-bound Iraqi refugees screened in International Organization for Migration clinics in Jordan during June 2007-September 2009 (n = 18,990), to describe their health profile before arrival in the United States. Of 14,077 US-bound Iraqi refugees ≥15 years of age, one had active TB, 251 had latent TB infection, and 14 had syphilis. No HIV infections were reported. Chronic diseases comorbidities accounted for a large burden of disease in this population: 35% (n = 4,105) of screened Iraqi refugees had at least one of three chronic medical conditions; hypertension, diabetes mellitus, or obesity. State health departments and clinicians who screen refugees need to be aware of the high prevalence of chronic diseases among Iraqi refugees resettled in the United States. These results will help public health specialists develop policies to reduce morbidity and mortality among US-bound Iraqi refugees. |
Knowledge, attitudes, and practices of US travelers to Asia regarding seasonal influenza and H5N1 avian influenza prevention measures
Yanni EA , Marano N , Han P , Edelson PJ , Blumensaadt S , Becker M , Dwyer S , Crocker K , Daley T , Davis X , Gallagher N , Balaban V , McCarron M , Mounts A , Lipman H , Brown C , Kozarsky P . J Travel Med 2010 17 (6) 374-81 BACKGROUND: International travel is a potential risk factor for the spread of influenza. In the United States, approximately 5%-20% of the population develops an influenza-like illness annually. The purpose of this study was to describe the knowledge, attitude, and practices of US travelers to Asia regarding seasonal influenza and H5N1 avian influenza (AI) prevention measures. METHODS: We surveyed travelers to Asia waiting at the departure lounges of 38 selected flights at four international airports in New York, Chicago, Los Angeles, and San Francisco. Of the 1,301 travelers who completed the pre-travel survey, 337 also completed a post-travel survey. Univariate and multivariate logistic regression were used to calculate prevalence odds ratios (with 95% CI) to compare foreign-born (FB) to US-born travelers for various levels of knowledge and behaviors. RESULTS: Although the majority of participants were aware of influenza prevention measures, only 41% reported receiving the influenza vaccine during the previous season. Forty-three percent of participants reported seeking at least one type of pre-travel health advice, which was significantly higher among US-born, Caucasians, traveling for purposes other than visiting friends and relatives, travelers who received the influenza vaccine during the previous season, and those traveling with a companion. Our study also showed that Asians, FB travelers, and those working in occupations other than health care/animal care were less likely to recognize H5N1 AI transmission risk factors. CONCLUSION: The basic public health messages for preventing influenza appear to be well understood, but the uptake of influenza vaccine was low. Clinicians should ensure that all patients receive influenza vaccine prior to travel. Tailored communication messages should be developed to motivate Asians, FB travelers, those visiting friends and relatives, and those traveling alone to seek pre-travel health advice as well as to orient them with H5N1 AI risk factors. |
Health status and healthcare use in a national sample of children with sickle cell disease
Boulet SL , Yanni EA , Creary MS , Olney RS . Am J Prev Med 2010 38 S528-35 BACKGROUND: There is a paucity of population-based data describing health status and use of health services among children with sickle cell disease (SCD). PURPOSE: This study provides estimates of co-occurring conditions, health impact and utilization, and barriers to care for a national sample of children with SCD. METHODS: Data were derived from the 1997-2005 National Health Interview Survey Child Sample Core. The study included 192 children aged 0-17 years with SCD whose race was reported as black or African-American, and 19,335 children without SCD of the same age and race. Parents or other knowledgeable adults reported on medical and developmental conditions, health status, and healthcare use and access. RESULTS: After adjusting for demographic characteristics, black children with SCD had higher odds of frequent severe headaches or migraines, intellectual disabilities, regular use of prescription medication, and fair or poor health status compared with black children without SCD. While healthcare and special education services use were generally higher for black children with SCD than for black children in the general population, those with SCD also had higher odds of reporting delays in accessing health care. CONCLUSIONS: The health burden for children with SCD and their families is profound and may be exacerbated by barriers to accessing comprehensive medical care. Additional study of the extent of unmet needs for U.S. children with SCD is warranted. |
Health status of visitors and temporary residents, United States
Yanni EA , Marano N , Stauffer WM , Barnett ED , Cano M , Cetron MS . Emerg Infect Dis 2009 15 (11) 1715-20 Human mobility has always been associated with the spread of infection, and mobility of nonimmigrant visitors and temporary residents to the United States is increasing, from approximately 12 million in 1987 to approximately 37 million in 2007. Lack of information about the health status of these populations upon arrival and their need for and use of medical services in the United States hinders development of public health policy, education, and provision of adequate clinical care. After these issues and needs are clarified, intervention programs should be developed to increase access and decrease the disparities of care experienced by these populations. |
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