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Full-Text Articles in Public Health

Quantifying The Association Between Active Tuberculosis Incidence And Migrant Farm Worker Populations Among Florida Counties, 2009-2013: An Ecological Study, Ryan Nicolas Ortega Mar 2016

Quantifying The Association Between Active Tuberculosis Incidence And Migrant Farm Worker Populations Among Florida Counties, 2009-2013: An Ecological Study, Ryan Nicolas Ortega

USF Tampa Graduate Theses and Dissertations

Nearly 20 studies conducted in the last 40 years indicate that tuberculosis (TB) represents a major health concern among migrant farm worker (MFW) populations, but their role in the transmission of TB within the broader community is poorly understood. To this end an ecological study was undertaken which examined 67 Florida counties between years 2009 through 2013. Its aims were as follows: (1) to describe the demographic, geographic, and temporal distribution of the incidence of active TB, (2) to examine the effect of agriculturally relevant seasonal periods on the incidence of active TB, and (3) to quantify the strength and …


An Examination Of The Distribution Of Diabetes Mellitus Among Tb Patients With Pulmonary Tuberculosis And Drug Resistant Tuberculosis In The State Of Florida, Usa., Mandzisi Mbongeni Mkhontfo Mar 2016

An Examination Of The Distribution Of Diabetes Mellitus Among Tb Patients With Pulmonary Tuberculosis And Drug Resistant Tuberculosis In The State Of Florida, Usa., Mandzisi Mbongeni Mkhontfo

USF Tampa Graduate Theses and Dissertations

Background: Pulmonary Tuberculosis (PTB) is considered a disease of the past but it remains a major cause of mortality among immune compromised patients and continues to be a significant threat to public health globally. Notably, the prevalence of diabetes mellitus (DM) has increased over the years. The biological link of TB and DM has been reported in numerous literature with DM attributed to three folds increase in the risk of TB and linked to Drug Resistant TB, especially amongst aged diabetic patients. The aim of the study was to examine the distribution of DM among TB patients and explore …


Incidence, Persistence, And Recurrence Of Anogenital Α- Mucosal Hpv Infections (Hpv 6, 11, 16, 18, 31, 33, 45, 52 And 58), Shitaldas J. Pamnani Mar 2016

Incidence, Persistence, And Recurrence Of Anogenital Α- Mucosal Hpv Infections (Hpv 6, 11, 16, 18, 31, 33, 45, 52 And 58), Shitaldas J. Pamnani

USF Tampa Graduate Theses and Dissertations

Objectives: The aims of this study were to: 1) Assess whether naturally induced anti-HPV antibodies are associated with subsequent acquisition of genital HPV 6, 11, 16, and 18 infections in men, 2) assess the recurrence (redetection) of genital HPV infections of the 9-valent vaccine HPV types and investigate factors associated with recurrent infections among men, and 3) assess the risk of type-specific sequential acquisition of anal HPV infection following a genital HPV infection of the 9-valent vaccine HPV types among men who have sex with women (MSW).

Methods: 4,123 healthy men were followed every six months (median follow-up time 4.1 …


Factors Associated With Sexually Transmitted Infections (Stis) And Multiple Sti Co-Infections: Results From The Evri Hiv Prevention Preparedness Trial, Ubin Pokharel Mar 2016

Factors Associated With Sexually Transmitted Infections (Stis) And Multiple Sti Co-Infections: Results From The Evri Hiv Prevention Preparedness Trial, Ubin Pokharel

USF Tampa Graduate Theses and Dissertations

Objective: The objective of this study was to describe the prevalence of sexually transmitted co-infections and assess factors associated with a single infection and co-infections.

Methods: A total of 388 women were included in this study. At enrollment of the EVRI trial women were tested for five STIs: Human papilloma virus (HPV), Chlamydia trachomatis, Neisseria gonorrhoeae, Herpes simplex virus-2 (HSV-2) and Treponema pallidum. Prevalence of STI infections and proportion of women with different combinations of co-infections were calculated. Factors associated with single infection and STI co-infection were assessed using a polytomous logistic regression model and odds ratio …


Community And District Empowerment For Scale-Up (Codes): A Complex District-Level Management Intervention To Improve Child Survival In Uganda: Study Protocol For A Randomized Controlled Trial., Peter Waiswa, Thomas O'Connell, Danstan Bagenda, Pricila Mullachery, Flavia Mpanga, Dorcus K. Henriksson, Anne R. Katahoire, Eric Ssegujja, Anthony K. Mbonye, Stefan S. Peterson Mar 2016

Community And District Empowerment For Scale-Up (Codes): A Complex District-Level Management Intervention To Improve Child Survival In Uganda: Study Protocol For A Randomized Controlled Trial., Peter Waiswa, Thomas O'Connell, Danstan Bagenda, Pricila Mullachery, Flavia Mpanga, Dorcus K. Henriksson, Anne R. Katahoire, Eric Ssegujja, Anthony K. Mbonye, Stefan S. Peterson

Journal Articles: Epidemiology

BACKGROUND: Innovative and sustainable strategies to strengthen districts and other sub-national health systems and management are urgently required to reduce child mortality. Although highly effective evidence-based and affordable child survival interventions are well-known, at the district level, lack of data, motivation, analytic and planning capacity often impedes prioritization and management weaknesses impede implementation. The Community and District Empowerment for Scale-up (CODES) project is a complex management intervention designed to test whether districts when empowered with data and management tools can prioritize and implement evidence-based child survival interventions equitably.

METHODS: The CODES strategy combines management, diagnostic, and evaluation tools to identify …


Community And District Empowerment For Scale-Up (Codes): A Complex District-Level Management Intervention To Improve Child Survival In Uganda: Study Protocol For A Randomized Controlled Trial., Peter Waiswa, Thomas O'Connell, Danstan Bagenda, Pricila Mullachery, Flavia Mpanga, Dorcus Kiwanuka Henriksson, Anne Ruhweza Katahoire, Eric Ssegujja, Anthony K. Mbonye, Stefan Swartling Peterson Mar 2016

Community And District Empowerment For Scale-Up (Codes): A Complex District-Level Management Intervention To Improve Child Survival In Uganda: Study Protocol For A Randomized Controlled Trial., Peter Waiswa, Thomas O'Connell, Danstan Bagenda, Pricila Mullachery, Flavia Mpanga, Dorcus Kiwanuka Henriksson, Anne Ruhweza Katahoire, Eric Ssegujja, Anthony K. Mbonye, Stefan Swartling Peterson

Journal Articles: Epidemiology

BACKGROUND: Innovative and sustainable strategies to strengthen districts and other sub-national health systems and management are urgently required to reduce child mortality. Although highly effective evidence-based and affordable child survival interventions are well-known, at the district level, lack of data, motivation, analytic and planning capacity often impedes prioritization and management weaknesses impede implementation. The Community and District Empowerment for Scale-up (CODES) project is a complex management intervention designed to test whether districts when empowered with data and management tools can prioritize and implement evidence-based child survival interventions equitably.

METHODS: The CODES strategy combines management, diagnostic, and evaluation tools to identify …


Progression Of Electrocardiographic Abnormalities In Type 1 Diabetes During 16 Years Of Follow‐Up: The Epidemiology Of Diabetes Interventions And Complications (Edic) Study, Elsayed Soliman, Jye-Yu Backlund, Ionut Bebu, Yabing Li, Zhu-Ming Zhang, Patricia A. Cleary, John M. Lachin Mar 2016

Progression Of Electrocardiographic Abnormalities In Type 1 Diabetes During 16 Years Of Follow‐Up: The Epidemiology Of Diabetes Interventions And Complications (Edic) Study, Elsayed Soliman, Jye-Yu Backlund, Ionut Bebu, Yabing Li, Zhu-Ming Zhang, Patricia A. Cleary, John M. Lachin

GW Biostatistics Center

Background The electrocardiogram (ECG) is an objective tool for cardiovascular disease (CVD) risk assessment.

Methods and Results We evaluated distribution of ECG abnormalities and risk factors for developing new abnormalities in 1314 patients with type 1 diabetes (T1D) from the Epidemiology of Diabetes Interventions and Complications (EDIC) study. Annual ECGs were centrally read. ECG abnormalities were classified as major and minor according to the Minnesota ECG Classification. At EDIC year 1 (baseline), 356 (27.1%) of the participants had at least 1 ECG abnormality (major or minor) whereas 26 (2%) had at least one major abnormality. During 16 years of follow‐up, …


Depressive And Anxiety Symptoms Predict Sustained Quality Of Life Deficits In Hiv-Positive Ugandan Adults Despite Antiretroviral Therapy: A Prospective Cohort Study., Amara E. Ezeamama, Makhabele N. Woolfork, David Guwatudde, Danstan Bagenda, Yukari C. Manabe, Wafaie W. Fawzi, Mary C. Smith Fawzi Mar 2016

Depressive And Anxiety Symptoms Predict Sustained Quality Of Life Deficits In Hiv-Positive Ugandan Adults Despite Antiretroviral Therapy: A Prospective Cohort Study., Amara E. Ezeamama, Makhabele N. Woolfork, David Guwatudde, Danstan Bagenda, Yukari C. Manabe, Wafaie W. Fawzi, Mary C. Smith Fawzi

Journal Articles: Epidemiology

The impact of psychosocial status at onset of antiretroviral therapy on changes in quality of life (QOL) and subjectively rated health (SRH) among adults on highly active antiretroviral therapy (HAART) in resource-limited settings is poorly understood. Therefore, we evaluate the association between stigma, anxiety, depression, and social support and change in QOL and SRH in HIV-infected Ugandan adults during an 18-month period.Psychosocial indicators were assessed at enrollment using structured questionnaires. QOL and SRH measures were assessed at months 0, 6, 12, and 18 using the Medical Outcomes Survey-HIV. Linear mixed models determined risk estimated differences in QOL and SRH in …


Using Information Technology To Model Hand-Washing Behavior And To Improve Policies Impacting Elementary School Absenteeism Due To Influenza, Galina V. Miller Mar 2016

Using Information Technology To Model Hand-Washing Behavior And To Improve Policies Impacting Elementary School Absenteeism Due To Influenza, Galina V. Miller

Open Access Dissertations

This dissertation revealed several problems on the analysis of in?uenza propagation by indicating how agent-based modeling can be employed to measure the e?ectiveness of control measures and assist in improving health policy to decrease absenteeism among elementary students. The primary question posed was as following: “What is the e?ect of hand hygiene on the possible incidence rates among school children?” After creating an agent-based model representing the in?uenza transmission dynamic, the incidence rates were calculated based on the hand-washing success rates. The statistical results from the simulation model were displayed in graphical format.

Finally, the author addressed the issue of …


Depressive And Anxiety Symptoms Predict Sustained Quality Of Life Deficits In Hiv-Positive Ugandan Adults Despite Antiretroviral Therapy: A Prospective Cohort Study., Amara E. Ezeamama, Makhabele N. Woolfork, David Guwatudde, Danstan Bagenda, Yukari C. Manabe, Wafaie W. Fawzi, Mary C. Smith Fawzi Mar 2016

Depressive And Anxiety Symptoms Predict Sustained Quality Of Life Deficits In Hiv-Positive Ugandan Adults Despite Antiretroviral Therapy: A Prospective Cohort Study., Amara E. Ezeamama, Makhabele N. Woolfork, David Guwatudde, Danstan Bagenda, Yukari C. Manabe, Wafaie W. Fawzi, Mary C. Smith Fawzi

Journal Articles: Epidemiology

The impact of psychosocial status at onset of antiretroviral therapy on changes in quality of life (QOL) and subjectively rated health (SRH) among adults on highly active antiretroviral therapy (HAART) in resource-limited settings is poorly understood. Therefore, we evaluate the association between stigma, anxiety, depression, and social support and change in QOL and SRH in HIV-infected Ugandan adults during an 18-month period.Psychosocial indicators were assessed at enrollment using structured questionnaires. QOL and SRH measures were assessed at months 0, 6, 12, and 18 using the Medical Outcomes Survey-HIV. Linear mixed models determined risk estimated differences in QOL and SRH in …


Knowledge And Behavior Change Of People Living With Hiv Through Nutrition Education And Counseling, Fitri Hudayani, Ratu Ayu Dewi Sartika Feb 2016

Knowledge And Behavior Change Of People Living With Hiv Through Nutrition Education And Counseling, Fitri Hudayani, Ratu Ayu Dewi Sartika

Kesmas

HIV, AIDS, dan gizi saling berhubungan. Pada Unit Pelayanan Terpadu HIV Rumah Sakit Umum Pusat Nasional Dr. Cipto Mangunkusumo, layanan edukasi dan konseling gizi disediakan secara kolaboratif untuk orang yang hidup dengan HIV. Penelitian ini bertujuan untuk mengetahui pengaruh pendidikan dan konseling gizi terhadap pengetahuan dan perilaku orang yang hidup dengan HIV. Penelitian ini dilakukan dengan desain kuasi eksperimental menggunakan kelompok perlakuan dan kontrol. Kelompok perlakuan terdiri dari 25 sampel dan 29 sampel untuk kelompok kontrol, dilakukan sebelum dan setelah perlakuan. Sampel berusia dewasa antara 18 – 50 tahun dipilih dengan menerapkan kriteria inklusi dan eksklusi. Sampel uji-t berpasangan digunakan …


Influence Of Household Environment And Maternal Behaviors To Upper Respiratory Infection Among Toddlers, Reny Fahdiyani, Ardini S. Raksanagara, Hadyana Sukandar Feb 2016

Influence Of Household Environment And Maternal Behaviors To Upper Respiratory Infection Among Toddlers, Reny Fahdiyani, Ardini S. Raksanagara, Hadyana Sukandar

Kesmas

Infeksi saluran pernapasan akut atas (ISPA atas) di negara berkembang menyebabkan morbiditas tinggi pada anak bawah usia lima tahun (balita). Kementerian Kesehatan Republik Indonesia melaporkan bahwa ISPAnonpneumonia meningkat 2,6% dari tahun 2007 ke 2011. Faktor risiko yang dapat berkontribusi termasuk lingkungan dan perilaku. Penelitian ini bertujuan untuk menyelidiki faktor perilaku dan lingkungan dengan ISPA atas pada balita. Studi kasus kontrol ini dilakukan dari Februari-April 2015 pada balita di Tamansari yang merupakan daerah kumuh di Kota Bandung. Kasus adalah 55 ibu dengan balita menderita ISPA atas yang datang ke puskesmas, sedangkan kontrol dua kali lebih besar dari kasus dipilih dari lingkungan …


Predisposing Factors With Complementary Feeding Practices Among 9-11 Month-Old Infants In Jakarta Urban Slum Area, Septriana Septriana, Gita Ardelia Suhartono Feb 2016

Predisposing Factors With Complementary Feeding Practices Among 9-11 Month-Old Infants In Jakarta Urban Slum Area, Septriana Septriana, Gita Ardelia Suhartono

Kesmas

Penyebab utama kekurangan gizi selain dari penyakit infeksi adalah pola asuh yang tidak sesuai dan pemberian makan yang optimal menjadi salah satu cara untuk mengatasi konsekuensi jangka panjang dari kekurangan zat gizi. Penelitian ini bertujuan untuk mengetahui hubungan antara faktor pendukung praktik pemberian makanan pendamping air susu ibu (MPASI) pada bayi usia 9 - 11 bulan di daerah kumuh perkotaan Jakarta. Penelitian potong lintang ini melibatkan 50 orang pengasuh bayi usia 9 – 11 bulan. Data dikumpulkan melalui wawancara menggunakan kuesioner. Tidak terdapat hubungan yang bermakna antara usia pengasuh dengan praktik pemberian makan (nilai p = 0,645). Demikian juga dengan …


Residential Density, Parents’ Sexual Activity And Teenage Sexual Behavior In Yogyakarta, Luluk Rosida, Evi Martha, Besral Besral Feb 2016

Residential Density, Parents’ Sexual Activity And Teenage Sexual Behavior In Yogyakarta, Luluk Rosida, Evi Martha, Besral Besral

Kesmas

Pada daerah kumuh dan padat, orangtua sering terpaksa harus berbagi ruang tidur dengan anak-anaknya sehingga anak-anaknya sudah terpapar dengan aktivitas seksual sejak dini. Penelitian ini bertujuan mengetahui kepadatan hunian, aktivitas seksual orangtua, dan efeknya terhadap perilaku seksual remaja di Yogyakarta. Penelitian ini menggunakan desain potong lintang dengan mewawancarai 268 keluarga yang memiliki anak remaja yang dipilih secara acak di daerah kumuh perkotaan dan daerah pedesaan pada bulan Maret – Mei 2015. Analisis data dilakukan menggunakan uji kai kuadrat dan regresi-cox multivariat. Hasil penelitian ini menunjukkan bahwa orangtua yang tinggal di hunian padat memiliki risiko dua kali lebih besar untuk melakukan …


Effects Of Mothers’ Attitude As Breeders And Distance Of Stockyard Toward Diarrhea Incidence Among Toddlers, Yarmaliza Yarmaliza, Sugito Sugito, Teuku Reza Ferasyi, Nurliana Nurliana, Razali Razali Feb 2016

Effects Of Mothers’ Attitude As Breeders And Distance Of Stockyard Toward Diarrhea Incidence Among Toddlers, Yarmaliza Yarmaliza, Sugito Sugito, Teuku Reza Ferasyi, Nurliana Nurliana, Razali Razali

Kesmas

Diare merupakan penyakit dengan perubahan bentuk dan konsentrasi tinja yang melembek sampai mencair, dan bertambahnya frekuensi buang air besar lebih dari biasanya (tiga kali atau lebih dalam sehari). Di Provinsi Aceh, terdapat kasus diare sebanyak 48/1.000 kelahiran hidup pada 2013. Di Kabupaten Aceh Barat, pada tahun 2014 terdapat 1.071 kasus, sedangkan di Kecamatan Meureubo terdapat sebanyak 70 kasus pada anak bawah lima tahun (balita). Penelitian ini bertujuan untuk mengetahui hubungan sikap ibu sebagai peternak dan jarak kandang ternak terhadap kejadian diare pada balita di wilayah kerja Puskesmas Kecamatan Meureubo. Penelitian ini dilakukan secara potong lintang pada bulan Juli – September …


Cadmium Contamination In Farmland Soil And Water Near Zinc Mining Site, Kanitta Jiraungkoorskul, Sara Arphorn, Mathuros Tipayamongholgul, Wattasit Siriwong Feb 2016

Cadmium Contamination In Farmland Soil And Water Near Zinc Mining Site, Kanitta Jiraungkoorskul, Sara Arphorn, Mathuros Tipayamongholgul, Wattasit Siriwong

Kesmas

Penelitian ini merupakan penelitian potong lintang yang dilakukan di Kecamatan Phatadpaeng, Kota Mae Sod, Provinsi Tak, Thailand. Penelitian ini bertujuan untuk mengetahui konsentrasi kadmium pada air dan tanah pertanian serta pada pemukiman petani dan rumah tangga. Konsentrasi kadmium pada 48 sampel tanah dan air pemukiman petani, 12 sampel rumah tangga, enam sampel tanah pertanian, dan delapan sampel air pertanian ditelusuri menggunakan Graphite Furnace Atomic Absorption Spectrophotometer. Uji Mann-Whitney U digunakan untuk analisis perbedaan konsentrasi kadmium antara tanah pertanian dan tanah pemukiman, air pertanian dan air pemukiman. Hasil penelitian menunjukkan tidak terdapat perbedaan secara statistik pada seluruh matriks, namun air dan …


Study On Clinical, Histopathological Features And Evaluation Results Of Skin Cancer Treatment In Can Tho Oncology Hospital, Nguyen Van Qui, Phan Nguyen Ngoc Feb 2016

Study On Clinical, Histopathological Features And Evaluation Results Of Skin Cancer Treatment In Can Tho Oncology Hospital, Nguyen Van Qui, Phan Nguyen Ngoc

Kesmas

Kanker kulit, diagnosis kanker paling umum, cenderung mengalami peningkatan. Kondisi ini secara khusus merupakan isu penting di negara-negara maju. Penelitian ini bertujuan untuk mendeskripsikan fitur klinis, fitur hispatologis, komplikasi dan hasil pengobatan bedah awal kanker kulit di Rumah Sakit Onkologi Can Tho dari tahun 2014 sampai 2015. Penelitian deskriptif prospektif ini melibatkan seluruh pasien dengan kanker kulit nonmelanoma yang diuji dan diobati di Rumah Sakit Onkologi Can Tho dari Juli 2014 sampai Maret 2015. Terdapat 78 kasus terpilih. Kanker kulit ditemukan lebih umum pada pasien yang lebih tua. Prevalensi karsinoma sel basal ditemukan lebih tinggi dibandingkan karsinoma sel skuamosa dengan …


Communication Of Parents, Sexual Content Intake And Teenage Sexual Behavior At Senior High School In Banjarmasin City, Rusmilawaty Rusmilawaty, Yuniarti Yuniarti, Tri Tunggal Feb 2016

Communication Of Parents, Sexual Content Intake And Teenage Sexual Behavior At Senior High School In Banjarmasin City, Rusmilawaty Rusmilawaty, Yuniarti Yuniarti, Tri Tunggal

Kesmas

Perilaku seks bebas di kalangan remaja Kota Banjarmasin belakangan ini semakin mengkhawatirkan para orangtua. Kurangnya pendidikan seksologi berdampak para remaja cenderung melakukan hubungan seksual pranikah yang akan berakibat pada kehamilan yang tidak diinginkan dan pernikahan dini. Komunikasi orangtua-anak dan paparan media baik media cetak maupun elektronik merupakan cara untuk mengurangi perilaku seksual berisiko. Tujuan penelitian ini untuk mengetahui hubungan komunikasi orangtua dan asupan muatan seksual dengan perilaku seksual remaja sekolah menengah atas (SMA) di Kota Banjarmasin. Untuk mencapai tujuan tersebut, penelitian survei analitik dengan pendekatan potong lintang dilakukan pada bulan Juli – Oktober 2015 di dua sekolah negeri dan satu …


Structures Of Eccb1 And Eccd1 From The Core Complex Of The Mycobacterial Esx-1 Type Vii Secretion System, Jonathan Mark Wagner, Sum Chan, Timothy J. Evans, Sara Kahng, Jennifer Kim, Mark A. Arbing, David Eisenberg, Konstantin V. Korotkov Feb 2016

Structures Of Eccb1 And Eccd1 From The Core Complex Of The Mycobacterial Esx-1 Type Vii Secretion System, Jonathan Mark Wagner, Sum Chan, Timothy J. Evans, Sara Kahng, Jennifer Kim, Mark A. Arbing, David Eisenberg, Konstantin V. Korotkov

Molecular and Cellular Biochemistry Faculty Publications

Background: The ESX-1 type VII secretion system is an important determinant of virulence in pathogenic mycobacteria, including Mycobacterium tuberculosis. This complicated molecular machine secretes folded proteins through the mycobacterial cell envelope to subvert the host immune response. Despite its important role in disease very little is known about the molecular architecture of the ESX-1 secretion system.

Results: This study characterizes the structures of the soluble domains of two conserved core ESX-1 components – EccB1 and EccD1. The periplasmic domain of EccB1 consists of 4 repeat domains and a central domain, which together form a quasi …


Incidence And Risk Factors Of Thromboembolism With Multiple Myeloma In The Presence Of Death As A Competing Risk: An Empirical Comparison Of Statistical Methodologies, Joshua D. Brown, Val R. Adams Feb 2016

Incidence And Risk Factors Of Thromboembolism With Multiple Myeloma In The Presence Of Death As A Competing Risk: An Empirical Comparison Of Statistical Methodologies, Joshua D. Brown, Val R. Adams

Pharmacy Practice and Science Faculty Publications

Multiple myeloma (MM) has an inherent high risk of thromboembolic events associated with patient as well as disease- and treatment-related factors. Previous studies have assessed the association of MM-related thromboembolism using “traditional” Kaplan–Meier (KM) and/or Cox proportional hazard (PH) regression. In the presence of high incidence of death, as would be the case in cancer patients with advanced age, these statistical models will produce bias estimates. Instead, a competing risk framework should be used. This study assessed the baseline patient demographic and clinical characteristics associated with MM-related thromboembolism and compared the cumulative incidence and the measures of association obtained using …


Alzheimer's Biomarkers Are Correlated With Brain Connectivity In Older Adults Differentially During Resting And Task States, Yang Jiang, Haiqing Huang, Erin Abner, Lucas S. Broster, Gregory A. Jicha, Frederick A. Schmitt, Richard Kryscio, Anders H. Andersen, David Powell, Linda J. Van Eldik, Brian T. Gold, Peter T. Nelson, Charles D. Smith, Mingzhou Ding Feb 2016

Alzheimer's Biomarkers Are Correlated With Brain Connectivity In Older Adults Differentially During Resting And Task States, Yang Jiang, Haiqing Huang, Erin Abner, Lucas S. Broster, Gregory A. Jicha, Frederick A. Schmitt, Richard Kryscio, Anders H. Andersen, David Powell, Linda J. Van Eldik, Brian T. Gold, Peter T. Nelson, Charles D. Smith, Mingzhou Ding

Behavioral Science Faculty Publications

β-amyloid (Aβ) plaques and tau-related neurodegeneration are pathologic hallmarks of Alzheimer’s disease (AD). The utility of AD biomarkers, including those measured in cerebrospinal fluid (CSF), in predicting future AD risk and cognitive decline is still being refined. Here, we explored potential relationships between functional connectivity (FC) patterns within the default-mode network (DMN), age, CSF biomarkers (Aβ42 and pTau181), and cognitive status in older adults. Multiple measures of FC were explored, including a novel time series-based measure [total interdependence (TI)]. In our sample of 27 cognitively normal older adults, no significant associations were found between levels of Aβ …


High-Altitude Pulmonary Hypertension: An Update On Disease Pathogenesis And Management, Aibek E. Mirrakhimov, Kingman P. Strohl Feb 2016

High-Altitude Pulmonary Hypertension: An Update On Disease Pathogenesis And Management, Aibek E. Mirrakhimov, Kingman P. Strohl

Internal Medicine Faculty Publications

High-altitude pulmonary hypertension (HAPH) affects individuals residing at altitudes of 2,500 meters and higher. Numerous pathogenic variables play a role in disease inception and progression and include low oxygen concentration in inspired air, vasculopathy, and metabolic abnormalities. Since HAPH affects only some people living at high altitude genetic factors play a significant role in its pathogenesis.

The clinical presentation of HAPH is nonspecific and includes fatigue, shortness of breath, cognitive deficits, cough, and in advanced cases hepatosplenomegaly and overt right-sided heart failure. A thorough history is important and should include a search for additional risk factors for lung disease and …


A Model For Hiv Disclosure Of A Parent's And/Or A Child's Illness, Gary J. Burkholder Jr, Grace Gachanja Feb 2016

A Model For Hiv Disclosure Of A Parent's And/Or A Child's Illness, Gary J. Burkholder Jr, Grace Gachanja

Walden Faculty and Staff Publications

HIV prevalence in Kenya remains steady at 5.6% for adults 15 years and older, and 0.9% among children aged below 14 years. Parents and children are known to practice unprotected sex, which has implications for continued HIV spread within the country. Additionally, due to increased accessibility of antiretroviral therapy, more HIV-positive persons are living longer. Therefore, the need for HIV disclosure of a parent's and/or a child's HIV status within the country will continue for years to come. We conducted a qualitative phenomenological study to understand the entire process of disclosure from the time of initial HIV diagnosis of an …


Multilevel Analysis Of Individual, Neighborhood, And Health Care Facility Characteristics Associated With Achievement And Maintenance Of Hiv Viral Suppression Among Persons Newly Diagnosed With Hiv In New York City, Ellen W. Wiewel Feb 2016

Multilevel Analysis Of Individual, Neighborhood, And Health Care Facility Characteristics Associated With Achievement And Maintenance Of Hiv Viral Suppression Among Persons Newly Diagnosed With Hiv In New York City, Ellen W. Wiewel

Dissertations, Theses, and Capstone Projects

Objective

To investigate the effect of individual, health care facility, and neighborhood characteristics on achievement and maintenance of HIV viral suppression, among New York City residents aged 13 years and older diagnosed with HIV between 2006 and 2012.

Methods

I used individual-level data from the New York City HIV surveillance registry and Case Surveillance-Based Sampling, facility-level data from the surveillance registry, and neighborhood-level data from the U.S. Census and American Community Survey. The outcomes of interest were first viral suppression after diagnosis (Aims 1 and 3; ≤400 copies/mL) and virologic failure after first suppression among persons who achieved suppression (Aim …


The Impact Of Foster Care On Depression: An Examination Of Placement Type And Mental Health Service Utilization Among Children And Adolescents, Kisha Cummings Feb 2016

The Impact Of Foster Care On Depression: An Examination Of Placement Type And Mental Health Service Utilization Among Children And Adolescents, Kisha Cummings

Dissertations, Theses, and Capstone Projects

Background: Children and adolescents in foster care with a history of complex trauma such as neglect, emotional, physical, and sexual abuse have a greater odds of being clinically diagnosed with depression in adulthood compared to children and adolescents without such a history. The current study examines the prevalence of depression in a national sample of children and adolescents aged 7 to 17 years. This study asks whether a) foster care is associated with a greater prevalence of depression among children and adolescents in foster care compared to children and adolescents not in foster care; b) there is an association between …


Association Of Dna Methylation At Cpt1a Locus With Metabolic Syndrome In The Genetics Of Lipid Lowering Drugs And Diet Network (Goldn) Study, Mithun Das, Jin Sha, Bertha Hidalgo, Stella Aslibekyan, Anh N. Do, Degui Zhi, Dianjianyi Sun, Tao Zhang, Shengxu Li, Wei Chen, Sathanur R. Srinivasan, Hemant K. Tiwari, Devin Absher, Jose M. Ordovas, Gerald S. Berenson, Donna K. Arnett, Marguerite R. Irvin Jan 2016

Association Of Dna Methylation At Cpt1a Locus With Metabolic Syndrome In The Genetics Of Lipid Lowering Drugs And Diet Network (Goldn) Study, Mithun Das, Jin Sha, Bertha Hidalgo, Stella Aslibekyan, Anh N. Do, Degui Zhi, Dianjianyi Sun, Tao Zhang, Shengxu Li, Wei Chen, Sathanur R. Srinivasan, Hemant K. Tiwari, Devin Absher, Jose M. Ordovas, Gerald S. Berenson, Donna K. Arnett, Marguerite R. Irvin

Epidemiology and Environmental Health Faculty Publications

In this study, we conducted an epigenome-wide association study of metabolic syndrome (MetS) among 846 participants of European descent in the Genetics of Lipid Lowering Drugs and Diet Network (GOLDN). DNA was isolated from CD4+ T cells and methylation at ~470,000 cytosine-phosphate-guanine dinucleotide (CpG) pairs was assayed using the Illumina Infinium HumanMethylation450 BeadChip. We modeled the percentage methylation at individual CpGs as a function of MetS using linear mixed models. A Bonferroni-corrected P-value of 1.1 x 10−7 was considered significant. Methylation at two CpG sites in CPT1A on chromosome 11 was significantly associated with MetS (P for cg00574958 = …


Models For Hsv Shedding Must Account For Two Levels Of Overdispersion, Amalia Magaret Jan 2016

Models For Hsv Shedding Must Account For Two Levels Of Overdispersion, Amalia Magaret

UW Biostatistics Working Paper Series

We have frequently implemented crossover studies to evaluate new therapeutic interventions for genital herpes simplex virus infection. The outcome measured to assess the efficacy of interventions on herpes disease severity is the viral shedding rate, defined as the frequency of detection of HSV on the genital skin and mucosa. We performed a simulation study to ascertain whether our standard model, which we have used previously, was appropriately considering all the necessary features of the shedding data to provide correct inference. We simulated shedding data under our standard, validated assumptions and assessed the ability of 5 different models to reproduce the …


Do Health Reforms Impact Cost Consciousness Of Health Care Professionals? Results From A Nation-Wide Survey In The Balkans, Mihajlo Jakovljevic, Mira Vukovic, Chia-Ching Chen, Tetsuji Yamada Jan 2016

Do Health Reforms Impact Cost Consciousness Of Health Care Professionals? Results From A Nation-Wide Survey In The Balkans, Mihajlo Jakovljevic, Mira Vukovic, Chia-Ching Chen, Tetsuji Yamada

NYMC Faculty Publications

BACKGROUND: Serbia, as the largest market of the Western Balkans, has entered socioeconomic transition with substantial delay compared to most of Eastern Europe. Its health system reform efforts were bold during the past 15 years, but their results were inconsistent in various areas. The two waves of global recession that hit Balkan economies ultimately reflected to the financial situation of healthcare. Serious difficulties in providing accessible medical care to the citizens became a reality. A large part of the unbearable expenses actually belongs to the overt prescription of pharmaceuticals and various laboratory and imaging diagnostic procedures requested by physicians. Therefore, …


Detectable Viral Load In Late Pregnancy Among Women In The Rwanda Option B+ Pmtct Program: Enrollment Results From The Kabeho Study., Michelle M Gill, Heather J Hoffman, Emily A Bobrow, Placidie Mugwaneza, Dieudonne Ndatimana, Gilles F Ndayisaba, Cyprien Baribwira, Laura Guay, Anita Asiimwe Jan 2016

Detectable Viral Load In Late Pregnancy Among Women In The Rwanda Option B+ Pmtct Program: Enrollment Results From The Kabeho Study., Michelle M Gill, Heather J Hoffman, Emily A Bobrow, Placidie Mugwaneza, Dieudonne Ndatimana, Gilles F Ndayisaba, Cyprien Baribwira, Laura Guay, Anita Asiimwe

Epidemiology Faculty Publications

There are limited viral load (VL) data available from programs implementing "Option B+," lifelong antiretroviral treatment (ART) to all HIV-positive pregnant and postpartum women, in resource-limited settings. Extent of viral suppression from a prevention of mother-to-child transmission of HIV program in Rwanda was assessed among women enrolled in the Kigali Antiretroviral and Breastfeeding Assessment for the Elimination of HIV (Kabeho) Study. ARV drug resistance testing was conducted on women with VL>2000 copies/ml. In April 2013-January 2014, 608 pregnant or early postpartum HIV-positive women were enrolled in 14 facilities. Factors associated with detectable enrollment VL (>20 copies/ml) were examined …


Factors Underlying Ebola Virus Infection Among Health Workers, Kenema, Sierra Leone, 2014-2015, Mikiko Senga, Kimberly Pringle, Andrew Ramsay, David Brett-Major, Robert A. Fowler, Issa French, Mohamed Vandi, Josephine Sellu, Christian Pratt, Josephine Saidu, Nahoko Shindo, Daniel G. Bausch, Sierra Leone Kenema District Task Force And Kenema Government Hospital Jan 2016

Factors Underlying Ebola Virus Infection Among Health Workers, Kenema, Sierra Leone, 2014-2015, Mikiko Senga, Kimberly Pringle, Andrew Ramsay, David Brett-Major, Robert A. Fowler, Issa French, Mohamed Vandi, Josephine Sellu, Christian Pratt, Josephine Saidu, Nahoko Shindo, Daniel G. Bausch, Sierra Leone Kenema District Task Force And Kenema Government Hospital

Journal Articles: Epidemiology

BACKGROUND: Ebola virus disease (EVD) in health workers (HWs) has been a major challenge during the 2014-2015 outbreak. We examined factors associated with Ebola virus exposure and mortality in HWs in Kenema District, Sierra Leone.

METHODS: We analyzed data from the Sierra Leone National Viral Hemorrhagic Fever Database, contact tracing records, Kenema Government Hospital (KGH) staff and Ebola Treatment Unit (ETU) rosters, and burial logs.

RESULTS: From May 2014 through January 2015, 600 cases of EVD originated in Kenema District, including 92 (15%) HWs, 66 (72%) of whom worked at KGH. Among KGH medical staff and international volunteers, 18 of …