162 results on '"Krupp K"'
Search Results
2. Conversational artificial intelligence: A new approach for increasing influenza vaccination rates in children with asthma?
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Krupp, K., primary, Galea, J., additional, Madhivanan, P., additional, and Gerald, L., additional
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- 2022
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3. Climate Change Impacts to the Arctic Ocean Revealed From High Resolution GEOTRACES 210Po‐210Pb‐226Ra Disequilibria Studies
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Baskaran, M., primary, Krupp, K., additional, Bam, W., additional, and Maiti, K., additional
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- 2022
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4. Longitudinal assessment of nonavalent vaccine HPV types in a sample of sexually active African American women from ten U.S. Cities
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Madhivanan, P., primary, Krupp, K., additional, Coudray, M., additional, Colbert, B., additional, Ruiz-Perez, D., additional, Cui, H., additional, Bokulich, N., additional, Narasimhan, G., additional, Mathee, K., additional, Cook, R.L., additional, Schwebke, J., additional, and Roe, D., additional
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- 2021
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5. PREVALENCE AND CORRELATES OF BACTERIAL VAGINOSIS AMONG YOUNG WOMEN OF REPRODUCTIVE AGE IN MYSORE, INDIA
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Madhivanan, P, Krupp, K, Chandrasekaran, V, Karat, C, Arun, A, Cohen, CR, Reingold, AL, and Klausner, JD
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- 2008
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6. HIV-resistant dual CD28/4-1BB costimulated CAR T cells mitigate HIV pathogenesis in humanized mice
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Claiborne, D., Maldini, C., Okawa, K., Chen, T., Dopkin, D., Shan, X., Power, K., Trifonova, R., Krupp, K., Phelps, M., Vrbanac, V., Tanno, S., Bateson, T., Leslie, G., and Hoxie, J.
- Subjects
T cells -- Receptors ,Antigen receptors, T cell -- Health aspects ,Immunotherapy -- Methods -- Patient outcomes ,HIV infection -- Genetic aspects -- Development and progression -- Care and treatment ,Health - Abstract
Background: A potent and sustained T cell response will likely be a requisite component of an effective HIV cure. Chimeric antigen receptor (CAR) T cells, whereby autologous T cells are engineered with specific antigen-targeting and functional attributes, have been effectively employed against a number of chemotherapy-refractive cancers. However, a highly effective CAR T cell against HIV has yet to be developed, which could represent a powerful approach to target the HIV reservoir. Methods: Bone marrow, liver, thymus (BLT) humanized mice were used to iteratively test CAR T cell efficacy against both acute and disseminated HIV infection. A CD4 ectodomain-expressing CAR was used to target HIV Env-expressing cells. We compared CAR T cells expressing the 4-1BB and CD28 co-stimulatory domains either individually, in a tandem '3rd generation' construct, or as a novel Dual CAR T cell simultaneously expressing independent 4-1BB and CD28 co-stimulated CARs. A CXCR4-C34 fusion inhibitor was co-expressed to protect CAR T cells from HIV infection. Results: HIV-specific CAR T cells expressing 4-1BB or CD28 costimulatory domains exhibited either enhanced proliferation and survival or enhanced effector function respectively, and the 3rd generation tandem construct took on the phenotype of the CD28 membrane proximal domain; all constructs had negligible impact on HIV pathogenesis in vivo. In contrast, Dual CAR T cells simultaneously expressing independent 4-1BB and CD28 costimulated CARs exhibited the proliferation and survival of 4-1BB and the effector function of CD28 and prevented HIV-induced CD4+ T cell loss despite persistent viremia. Importantly, protection of the Dual CAR T cells from HIV infection through expression of the C34-CXCR4 fusion inhibitor significantly increased their efficacy resulting in reductions in acute phase viremia, accelerated viral suppression in combination with ART, and reduced viral burden in lymphoid tissues. Conclusions: These data describe a novel CD4-based Dual CAR approach, harnessing the favorable attributes of both 4-1BB and CD28 costimulation. When protected from HIV infection, these Dual CAR T cells were capable of mitigating HIV pathogenesis in the context of a robust and fully disseminated HIV infection in vivo, while reducing tissue viral burden, a goal of HIV cure strategies., OA20.02 D. Claiborne (1); C. Maldini (2); K. Okawa (3); T. Chen (1); D. Dopkin (2); X. Shan (2); K. Power (1); R. Trifonova (1); K. Krupp (1); M. Phelps [...]
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- 2021
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7. Climate Change Impacts to the Arctic Ocean Revealed From High Resolution GEOTRACES 210Po‐210Pb‐226Ra Disequilibria Studies.
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Baskaran, M., Krupp, K., Bam, W., and Maiti, K.
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CLIMATE change ,RADIOISOTOPES ,OCEAN ,SEA ice ,PARTICULATE matter ,NUCLIDES ,DIESEL particulate filters - Abstract
Climate change is transforming the Arctic Ocean in unprecedented ways which can be most directly observed in the systematic decline in seasonal ice coverage. From the collection and analysis of particulate and dissolved activities of 210Po and 210Pb from four deepwater superstations, as a part of the US Arctic GEOTRACES cruise during 2015, and in conjunction with previously published data, the temporal and spatial variations in their activities, inventories and residence times are evaluated. The results show that the partitioning of particulate and dissolved phases has changed significantly in the 8 years between 2007 and 2015, while the total 210Po and 210Pb activities have remained relatively unchanged. Observed total 210Po/210Pb activity ratio was less than unity in all deepwater stations, implying disequilibria in the entire water column. From the distribution of total 210Po and 210Pb in the upper 500 m of all major Arctic Basins, the derived scavenging efficiencies decrease as per the following sequence: Makarov Basin > Gakkel Bridge > Canada Basin Nansen Basin ∼ Amundsen Basin > Alpha Ridge, which is the reverse order of the calculated residence times of 210PoT. The scavenging intensities differ between the fully ice‐covered, partially ice‐covered, and no ice‐covered stations, as observed from the differences in the average activities of 210Po and 210Pb. The average settling velocity of particulate matter based on the 210Pb activity is similar to the published values based on 230Th, indicating removal mechanism(s) of Th and Pb is (are) similar. Plain Language Summary: The Arctic Ocean is undergoing major environmental change, as observed from the decrease in the areal extent and duration of the ice cover. To document such changes, we collected water samples from the deep Arctic Ocean and analyzed for a set of elemental and/or isotope concentrations and compared with earlier published data. Polonium‐210 (210Po) and Lead‐210 (210Pb) are two radioactive isotopes that occur naturally in the environment which are derived from the decay of Radium‐226 via Radon‐222. From the measurements of 210Po and 210Pb in the particulate (solid material retained on a finite pore‐size filter) and dissolved phases collected during 2015 GEOTRACES Cruise in the Arctic Ocean, we show the fractional amount of these nuclides in the particulate and dissolved phases have changed between 2007 and 2015. From the average activities of 210Po and 210Pb in the upper 500 m of all major Arctic Basins, the intensity of removal of these nuclides exhibits the following sequence: Makarov Basin > Gakkel Bridge > Canada Basin Nansen Basin ∼ Amundsen Basin > Alpha Ridge. From the differences in the concentrations of these nuclides, we report differences in the scavenging intensities between the fully ice‐covered, partially ice‐covered, and no ice‐covered stations. Key Points: The partitioning of Po‐210 and Pb‐210 between dissolved and particulate phases has changed significantly between 2007 and 2015 in the ArcticIntensity of scavenging Po and Pb follows sequence: Makarov Basin > Gakkel Bridge > Canada Basin Nansen Basin ∼ Amundsen Basin > Alpha RidgeThe scavenging intensities of Po and Pb differ between the fully ice‐covered, partially ice‐covered, and no ice‐covered stations [ABSTRACT FROM AUTHOR]
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- 2022
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8. Composition of the Vaginal Microbiome Associated with High Risk HPV Infection and Increased Risk for Cervical Cancer
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Madhivanan, P, primary, Bokulich, NA, additional, Coudray, M, additional, Colbert, B, additional, Ruiz-Perez, D, additional, Krupp, K, additional, Mathee, K, additional, Narasimhan, G, additional, and Caporaso, JG, additional
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- 2020
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9. Interacting effects of urbanization and coastal gradients on ant thermal responses
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Warren II, R J, primary, Bayba, S, additional, and Krupp, K T, additional
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- 2018
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10. The clinical and microbiological correlates of premature rupture of membranes
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Karat, C., Madhivanan, P., Krupp, K., Poornima, S., Jayanthi, N., Suguna, J., and Mathai, E.
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Microbiology -- Health aspects ,Health - Abstract
Prematurity is the cause of 85% of neonatal morbidity and mortality. Premature rupture of the membranes (PROM) is associated with 30-40% of preterm deliveries. A case-control study conducted between July [...]
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- 2006
11. Interacting effects of urbanization and coastal gradients on ant thermal responses.
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II, R J Warren, Bayba, S, and Krupp, K T
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URBANIZATION ,URBAN climatology ,ANTS - Abstract
Urban-to-rural gradients intersect with other, often unmeasured, environmental gradients that may influence or even supersede species responses. Here we use coastal-to-interior and urban-to-rural gradients to investigate woodland ant response (physiological thermal tolerance, community structure and spring phenology) to two overlapping thermal gradients, the Great Lakes (Erie and Ontario) and the Buffalo, NY urban center (USA). Woodland ant physiological and behavioral responses, and community responses, shifted along the coastal-to-interior and urban-to-rural gradients, but they were generally best explained by lake effects (though urban ants tolerated higher temperatures than rural ants). The relatively colder spring temperatures in coastal areas (as compared with inland) corresponded with higher physiological cold tolerance in the ants, even though the coastal areas are annually warmer. The coastal spring temperatures also influenced ant phenology so that, in a warm year, the coastal ants began foraging considerably earlier than inland ants, likely due to their lower physiological cold tolerance. Ant community responses also shifted with proximity to the lakes and urban areas, but those changes appeared more linked with land use than climate. These results suggest that species responses to urbanization gradients may be influenced, or even superseded, by the impacts of proximate large water bodies. Our results suggested that spring coldness nearer the Great Lakes may select for cold tolerance in ants (despite that the coastal areas are relatively warmer annually), whereas urbanization selected for greater heat tolerance. [ABSTRACT FROM AUTHOR]
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- 2018
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12. P3.274 Characterization of Vaginal Lactobacillus Among Non-Pregnant Women with and Without Bacterial Vaginosis in India and US
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Madhivanan, P, primary, Rumphs, A, additional, Ravi, K, additional, Raphael, E, additional, Arun, A, additional, Srinivas, V, additional, Klausner, J D, additional, Riley, L W, additional, and Krupp, K, additional
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- 2013
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13. O19.4 Acceptability of HPV Vaccination Among Parents of Adolescent School Going Girls in Mysore City, India
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Krupp, K, primary, Srinivas, V, additional, Marlow, L, additional, Li, T, additional, Albetini, A, additional, Gowda, S, additional, Arun, A, additional, Jaykrishna, P, additional, and Madhivanan, P, additional
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- 2013
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14. P2.003 Feasibility and Acceptability of Self-Collected Vaginal Swabs For Diagnosis of Bacterial Vaginosis Among Pregnant Women in a Community Setting in Rural Mysore, India
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Madhivanan, P, primary, Ravi, K, additional, Wilcox, M, additional, Niranjankumar, B, additional, Shaheen, R, additional, Srinivas, V, additional, Arun, A, additional, Jaykrishna, P, additional, and Krupp, K, additional
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- 2013
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15. P3.073 Performance of Self-Collected Vaginal Swabs in Diagnosis of Bacterial Vaginosis Among Young Reproductive Age Women in Mysore, India
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Srinivas, V, primary, Ravi, K, additional, Arun, A, additional, Niranjankumar, B, additional, Shaheen, R, additional, Jaykrishna, P, additional, Krupp, K, additional, and Madhivanan, P, additional
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- 2013
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16. P3.040 The Epidemiology of Herpes Simplex Virus Type-2 Infection Among Pregnant Women in Rural Mysore Taluk, India
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Krupp, K, primary, Bochner, A, additional, Ravi, K, additional, Niranjankumar, B, additional, Arun, A, additional, Srinivas, V, additional, Jaykrishna, P, additional, Shaheen, R, additional, and Madhivanan, P, additional
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- 2013
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17. How do Individuals with Complete Androgen Insensitivity Syndrome, Mayer-Rokitansky-Küster-Hauser Syndrome or Polycystic Ovary Syndrome Experience Contact to Other Affected Persons?
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Krupp, K., additional, Fliegner, M., additional, Brunner, F., additional, Brucker, S., additional, Rall, K., additional, and Richter-Appelt, H., additional
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- 2012
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18. P3-S7.02 Performance of a point-of-care diagnostic for Bacterial Vaginosis among young reproductive age women in Mysore, India
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Ravi, K., primary, Kotian, S., additional, Rao, K., additional, Selezneva, J., additional, Srinivas, V., additional, Krupp, K., additional, and Madhivanan, P., additional
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- 2011
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19. P2-S4.05 Acceptability of medical male circumcision among men attending an HIV voluntary counselling and testing center in Mysore, India
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Madhivanan, P., primary, Krupp, K., additional, Srinivas, V., additional, and Klausner, J., additional
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- 2011
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20. P1-S1.29 Use of molecular sequencing to compare the vaginal microbiota of healthy women and women with bacterial vaginosis in India
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Kotian, S., primary, Arun, A., additional, Krupp, K., additional, Srinivas, V., additional, Madhivanan, P., additional, Riley, L., additional, Raphael, E., additional, Reingold, A., additional, and Klausner, J., additional
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- 2011
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21. P3-S7.11 Factors associated with persistent Bacterial Vaginosis among young reproductive age women in Mysore, India
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Madhivanan, P., primary, Rathod, S., additional, Krupp, K., additional, Arun, A., additional, Reingold, A., additional, Cohen, C., additional, and Klausner, J., additional
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- 2011
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22. P3-S7.01 Evaluation of a simple point-of-care rapid test for detecting Trichomonas vaginalis among women in Mysore, India
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Rao, K., primary, Madhivanan, P., additional, Klausner, J., additional, Trammell, S., additional, Kotian, S., additional, Ravi, K., additional, Krupp, K., additional, and Srinivas, V., additional
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- 2011
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23. The Epidemiology of Herpes Simplex Virus Type-2 Infection Among Pregnant Women in Rural Mysore Taluk, India
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Madhivanan, P., primary, Bochner, A., additional, Krupp, K., additional, Arun, A., additional, and Reingold, A.L., additional
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- 2010
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24. Novel recruitment strategies to increase participation of women in reproductive health research in India
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Krupp, K., primary, Madhivanan, P., additional, Karat, C., additional, Chandrasekaran, V., additional, Sarvode, M., additional, Klausner, J., additional, and Reingold, A., additional
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- 2007
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25. Technological challenges in diagnosis and management of HIV infection in resource limited settings: relatively quick and cheap tests can work but must be properly monitored.
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Madhivanan P and Krupp K
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- 2007
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26. Are marginalized women being left behind? A population-based study of institutional deliveries in Karnataka, India
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Adamson Paul C, Krupp Karl, Niranjankumar Bhavana, Freeman Alexandra H, Khan Mudassir, and Madhivanan Purnima
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Reproductive health ,Millennium Development Goals ,Maternal mortality ,India ,Women's health ,Public aspects of medicine ,RA1-1270 - Abstract
Abstract Background While India has made significant progress in reducing maternal mortality, attaining further declines will require increased skilled birth attendance and institutional delivery among marginalized and difficult to reach populations. Methods A population-based survey was carried out among 16 randomly selected rural villages in rural Mysore District in Karnataka, India between August and September 2008. All households in selected villages were enumerated and women with children 6 years of age or younger underwent an interviewer-administered questionnaire on antenatal care and institutional delivery. Results Institutional deliveries in rural areas of Mysore District increased from 51% to 70% between 2002 and 2008. While increasing numbers of women were accessing antenatal care and delivering in hospitals, large disparities were found in uptake of these services among different castes. Mothers belonging to general castes were almost twice as likely to have an institutional birth as compared to scheduled castes and tribes. Mothers belonging to other backward caste or general castes had 1.8 times higher odds (95% CI: 1.21, 2.89) of having an institutional delivery as compared to scheduled castes and tribes. In multivariable analysis, which adjusted for inter- and intra-village variance, Below Poverty Line status, caste, and receiving antenatal care were all associated with institutional delivery. Conclusion The results of the study suggest that while the Indian Government has made significant progress in increasing antenatal care and institutional deliveries among rural populations, further success in lowering maternal mortality will likely hinge on the success of NRHM programs focused on serving marginalized groups. Health interventions which target SC/ST may also have to address both perceived and actual stigma and discrimination, in addition to providing needed services. Strategies for overcoming these barriers may include sensitization of healthcare workers, targeted health education and outreach, and culturally appropriate community-level interventions. Addressing the needs of these communities will be critical to achieving Millennium Development Goal Five by 2015.
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- 2012
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27. Traditional birth attendants lack basic information on HIV and safe delivery practices in rural Mysore, India
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Adamson Paul, Kumar Bhavana N, Madhivanan Purnima, and Krupp Karl
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Public aspects of medicine ,RA1-1270 - Abstract
Abstract Background There is little research on HIV awareness and practices of traditional birth attendants (TBA) in India. This study investigated knowledge and attitudes among rural TBA in Karnataka as part of a project examining how traditional birth attendants could be integrated into prevention-of-mother-to-child transmission of HIV (PMTCT) programs in India. Methods A cross-sectional survey was conducted between March 2008 and January 2009 among TBA in 144 villages in Mysore Taluk, Karnataka. Following informed consent, TBA underwent an interviewer-administered questionnaire in the local language of Kannada on practices and knowledge around birthing and HIV/PMTCT. Results Of the 417 TBA surveyed, the median age was 52 years and 96% were Hindus. A majority (324, 77.7%) had no formal schooling, 88 (21.1%) had up to 7 years and 5 (1%) had more than 7 yrs of education. Only 51 of the 417 TBA (12%) reported hearing about HIV/AIDS. Of those who had heard about HIV/AIDS, only 36 (72%) correctly reported that the virus could be spread from mother to child; 37 (74%) identified unprotected sex as a mode of transmission; and 26 (51%) correctly said healthy looking people could spread HIV. Just 22 (44%) knew that infected mothers could lower the risk of transmitting the virus to their infants. An overwhelming majority of TBA (401, 96.2%) did not provide antenatal care to their clients. Over half (254, 61%) said they would refer the woman to a hospital if she bled before delivery, and only 53 (13%) felt referral was necessary if excessive bleeding occurred after birth. Conclusions Traditional birth attendants will continue to play an important role in maternal child health in India for the foreseeable future. This study demonstrates that a majority of TBA lack basic information about HIV/AIDS and safe delivery practices. Given the ongoing shortage of skilled birth attendance in rural areas, more studies are needed to examine whether TBA should be trained and integrated into PMTCT and maternal child health programs in India.
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- 2010
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28. Leveraging human capital to reduce maternal mortality in India: enhanced public health system or public-private partnership?
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Madhivanan Purnima and Krupp Karl
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Medicine (General) ,R5-920 ,Public aspects of medicine ,RA1-1270 - Abstract
Abstract Developing countries are currently struggling to achieve the Millennium Development Goal Five of reducing maternal mortality by three quarters between 1990 and 2015. Many health systems are facing acute shortages of health workers needed to provide improved prenatal care, skilled birth attendance and emergency obstetric services – interventions crucial to reducing maternal death. The World Health Organization estimates a current deficit of almost 2.4 million doctors, nurses and midwives. Complicating matters further, health workforces are typically concentrated in large cities, while maternal mortality is generally higher in rural areas. Additionally, health care systems are faced with shortages of specialists such as anaesthesiologists, surgeons and obstetricians; a maldistribution of health care infrastructure; and imbalances between the public and private health care sectors. Increasingly, policy-makers have been turning to human resource strategies to cope with staff shortages. These include enhancement of existing work roles; substitution of one type of worker for another; delegation of functions up or down the traditional role ladder; innovation in designing new jobs;transfer or relocation of particular roles or services from one health care sector to another. Innovations have been funded through state investment, public-private partnerships and collaborations with nongovernmental organizations and quasi-governmental organizations such as the World Bank. This paper focuses on how two large health systems in India – Gujarat and Tamil Nadu – have successfully applied human resources strategies in uniquely different contexts to the challenges of achieving Millennium Development Goal Five.
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- 2009
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29. Empowering the people: Development of an HIV peer education model for low literacy rural communities in India
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Krupp Karl, Rafiq Mirriam, Madhivanan Purnima, Van Rompay Koen KA, Chakrapani Venkatesan, and Selvam Durai
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Medicine (General) ,R5-920 ,Public aspects of medicine ,RA1-1270 - Abstract
Abstract Background Despite ample evidence that HIV has entered the general population, most HIV awareness programs in India continue to neglect rural areas. Low HIV awareness and high stigma, fueled by low literacy, seasonal migration, gender inequity, spatial dispersion, and cultural taboos pose extra challenges to implement much-needed HIV education programs in rural areas. This paper describes a peer education model developed to educate and empower low-literacy communities in the rural district of Perambalur (Tamil Nadu, India). Methods From January to December 2005, six non-governmental organizations (NGO's) with good community rapport collaborated to build and pilot-test an HIV peer education model for rural communities. The program used participatory methods to train 20 NGO field staff (Outreach Workers), 102 women's self-help group (SHG) leaders, and 52 barbers to become peer educators. Cartoon-based educational materials were developed for low-literacy populations to convey simple, comprehensive messages on HIV transmission, prevention, support and care. In addition, street theatre cultural programs highlighted issues related to HIV and stigma in the community. Results The program is estimated to have reached over 30 000 villagers in the district through 2051 interactive HIV awareness programs and one-on-one communication. Outreach workers (OWs) and peer educators distributed approximately 62 000 educational materials and 69 000 condoms, and also referred approximately 2844 people for services including voluntary counselling and testing (VCT), care and support for HIV, and diagnosis and treatment of sexually-transmitted infections (STI). At least 118 individuals were newly diagnosed as persons living with HIV (PLHIV); 129 PLHIV were referred to the Government Hospital for Thoracic Medicine (in Tambaram) for extra medical support. Focus group discussions indicate that the program was well received in the communities, led to improved health awareness, and also provided the peer educators with increased social status. Conclusion Using established networks (such as community-based organizations already working on empowerment of women) and training women's SHG leaders and barbers as peer educators is an effective and culturally appropriate way to disseminate comprehensive information on HIV/AIDS to low-literacy communities. Similar models for reaching and empowering vulnerable populations should be expanded to other rural areas.
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- 2008
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30. Acceptability of Male Circumcision for HIV Prevention Among High-Risk Men in Pune, India.
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Madhivanan P, Krupp K, Kulkarni V, Kulkarni S, and Klausner JD
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- 2011
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31. "What's yours is mine": Partners' everyday emotional experiences and cortisol in older adult couples.
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Yoneda T, Pauly T, Ram N, Kolodziejczak-Krupp K, Ashe MC, Madden K, Drewelies J, Gerstorf D, and Hoppmann CA
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- Humans, Aged, Male, Female, Aged, 80 and over, Middle Aged, Spouses psychology, Sexual Partners psychology, Interpersonal Relations, Germany, Canada, Personal Satisfaction, Stress, Psychological metabolism, Stress, Psychological psychology, Hydrocortisone metabolism, Hydrocortisone analysis, Emotions physiology, Saliva chemistry, Saliva metabolism
- Abstract
The existing literature consistently finds that emotional experiences and cortisol secretion are linked at the within-person level. Further, relationship partners tend to covary in emotional experience, and in cortisol secretion. However, we are only beginning to understand whether and how an individuals' emotions are linked to their relationship partners' cortisol secretion. In this project, we harmonized data from three intensive measurement studies originating from Canada and Germany to investigate the daily dynamics of emotions and cortisol within 321 older adult couples (age range=56-87 years). Three-level multilevel models accounted for the nested structure of the data (repeated assessments within individuals within couples). Actor-Partner Interdependence Models were used to examine the effect of own emotional experiences (actor effects) and partner emotional experiences (partner effects) on momentary and daily cortisol secretion. Adjusting for age, sex, education, comorbidities, assay version, diurnal cortisol rhythm, time spent together, medication, and time-varying behaviors that may increase cortisol secretion, results suggest that higher relationship partner's positive emotions are linked with lower momentary cortisol and total daily cortisol. Further, this association was stronger for older participants and those who reported higher relationship satisfaction. We did not find within-couple links between negative emotions and cortisol. Overall, our results suggest that one's relationship partner's positive emotional experience may be a protective factor for their physiological responding, and that these more fleeting and day-to-day fluctuations may accumulate over time, contributing to overall relationship satisfaction., Competing Interests: Declaration of Competing Interest None., (Copyright © 2024 Elsevier Ltd. All rights reserved.)
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- 2024
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32. A Glossary of Distress Expressions Among Kannada-Speaking Urban Hindu Women.
- Author
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Weaver LJ, Nanjaiah S, Begum F, Ningaiah N, Krupp K, and Madhivanan P
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- Humans, Female, India ethnology, Adult, Hinduism psychology, Terminology as Topic, Middle Aged, Urban Population, Focus Groups, Stress, Psychological ethnology, Young Adult, Qualitative Research, Psychological Distress
- Abstract
People's lived experiences of distress are complex, personal, and vary widely across cultures. So, too, do the terms and expressions people use to describe distress. This variation presents an engaging challenge for those doing intercultural work in transcultural psychiatry, global mental health, and psychological anthropology. This article details the findings of a study of common distress terminology among 63 Kannada-speaking Hindu women living in Mysuru, the second largest city in the state of Karnataka, South India. Very little existing scholarship focuses on cultural adaptation for speakers of Dravidian languages like Kannada; this study aims to fill this gap and support greater representation of this linguistic family in research on mental health, idioms of distress, and distress terminology. Between 2018 and 2019, we conducted a 3-phase study consisting of interviews, data reduction, and focus group discussions. The goal was to produce a non-exhaustive list of common Kannada distress terms that could be used in future research and practice to translate and culturally adapt mental health symptom scales or other global mental health tools., (© 2024. The Author(s), under exclusive licence to Springer Science+Business Media, LLC, part of Springer Nature.)
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- 2024
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33. Structure and Properties of Na 2 S-SiS 2 -P 2 S 5 -NaPO 3 Glassy Solid Electrolytes.
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Olson M, Kmiec S, Riley N, Oldham N, Krupp K, Manthiram A, and Martin SW
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In the development of sodium all-solid-state batteries (ASSBs), research efforts have focused on synthesizing highly conducting and electrochemically stable solid-state electrolytes. Glassy solid electrolytes (GSEs) have been considered very promising due to their tunable chemistry and resistance to dendrite growth. For these reasons, we focus here on the atomic-level structures and properties of GSEs in the compositional series (0.6-0.08 y )Na
2 S + (0.4 + 0.08 y )[(1 - y )[(1 - x )SiS2 + x PS5/2 ] + y NaPO3 ] (NaPSiSO). The mechanical moduli, glass transition temperatures, and temperature-dependent conductivity were determined and related to their short-range order structures that were determined using Raman, Fourier transform infrared, and31 P and29 Si magic angle spinning nuclear magnetic resonance spectroscopies. In addition, the conductivity activation energies were modeled using the Christensen-Martin-Anderson-Stuart model. These GSEs appear to be highly crystallization-resistant in the supercooled liquid region where no measurable crystallization below 450 °C could be observed in differential scanning calorimetry studies. Additionally, these GSEs were found to be highly conducting, with conductivities on the order of 10-5 (Ω cm)-1 at room temperature, and processable in the supercooled state without crystallization. For all these reasons, these NaPSiSO GSEs are considered to be highly competitive and easily processable candidate GSEs for enabling sodium ASSBs.- Published
- 2024
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34. Qualitative Study to Explore the Occupational and Reproductive Health Challenges among Women Tobacco Farm Laborers in Mysore District, India.
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Ravi P, Muralidhar K, Ngaybe MGB, Nanjaiah S, Jayakrishna P, Lowe AA, Krupp K, Wilson AM, von Hippel FA, Chen Z, Gerald LB, and Madhivanan P
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- Humans, Female, India, Adult, Young Adult, Focus Groups, Middle Aged, Nicotiana, Qualitative Research, Pregnancy, Occupational Health, Adolescent, Reproductive Health, Farmers statistics & numerical data, Farmers psychology
- Abstract
Tobacco farm laborers are primarily women and children working for very low wages. The aim of this study was to explore occupational and reproductive health challenges faced by women tobacco farm laborers in Mysore District, India. We conducted interviews and six focus group discussions among 41 women tobacco farm laborers. Codes and themes were generated based on deductive and inductive approaches using the socioecological model. Participants reported symptoms of green tobacco sickness including headaches, back pain, gastric problems, weakness, and allergies during menstruation, pre-natal, and post-natal periods. Participants had poor awareness about the health effects of tobacco farming, and there were gender inequalities in wages and the use of personal protective equipment. Participants received support from family and community health workers during their pregnancy and post-natal period. Women reported wanting maternity benefits from the tobacco board, as well as monetary support and nutritional supplements. There is a need for health education about the environmental dangers of tobacco among farm laborers, and more supportive policies for women farmworkers during pregnancy and post-natal periods.
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- 2024
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35. Knowledge and practice of family planning among pregnant tribal women in Southern India: an observational study.
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Muralidhar K, Nishimura H, Coursey K, Krupp K, Jaykrishna P, Srinivas V, and Madhivanan P
- Abstract
Background: There are over 700 Scheduled Tribes (ST) living in 30 Indian states. As with other indigenous groups across the world, Indian ST have some of the poorest infant and child health outcomes of any communities in India. A child born to an ST family is 19% more likely to die in the first month of life and has a 45 percent risk of dying in their first year compared with other Indian populations. Research suggests that early conception, high fertility, and low use of family planning methods are large contributors to these disparities., Methods: A cross sectional survey in Kannada was conducted among 303 pregnant tribal women in Mysore, India after obtaining informed consent. Univariate and multivariable analyses were carried out to determine the demographic and psychosocial factors associated with knowledge of contraceptive methods using Stata 14.0., Results: There was widespread knowledge about female sterilization, while only 39.3% of women reported hearing about one or more forms of temporary contraception, and 36.3% knew where to get them. The largest proportion of women had heard about copper-T (33.0%), followed by oral contraceptive pills (23.8%), condoms (11.9%), and injectables (4.6%). Only 2.7% of women reported ever using any form of temporary contraception. Results from the multivariable logistic regression indicated that knowledge of at least one form of temporary contraception was linked to higher age (adjusted odds ratio[AOR]: 1.09; 95% CI: 1.02, 1.17), greater number of years of marriage (AOR: 0.90; 95% CI: 0.85, 0.96), and last birth in a government facility (AOR: 3.67; 95% CI: 1.99, 6.82)., Conclusions: The study revealed poor knowledge and utilization of temporary contraceptive methods among a tribal population in rural Mysore, India. Interventions aiming to increase knowledge of contraceptive options are important for birth spacing in this population and should target younger women and those without contact with government health facilities., (© 2024. The Author(s).)
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- 2024
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36. Role of Social Support in Reducing the Severity of Menopausal Symptoms among Women Living in Rural Mysuru, Karnataka: An Analytical Cross-sectional Study.
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Divya KL, Nimithamohan K, Bilimale AS, Muralidhar K, Krupp K, and Madhivanan P
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Introduction: Menopause is an unspoken and unaddressed aspect of a women's life, surrounded by many myths and taboos within the Indian context. Although a majority of menopausal women experience moderate to severe symptoms that can affect their physical, emotional, mental, and social well-being, there is poor health literacy as well as health-seeking behavior among them. The importance of social support, especially at a difficult time like menopause, is bound to minimize the severity of menopausal symptoms., Objectives: The objective is to assess the severity of menopausal symptoms among women living in rural communities of Mysuru district, and to examine the relationship of perceived social support during menopausal transition to severity of the symptoms., Materials and Methods: Between May 2022 and December 2022, a cross-sectional study was conducted among 250 women living in rural communities of Mysuru district, Karnataka. An interviewer-administered survey in Kannada was used to record the severity of menopausal symptoms and associated determinants after completion of informed consent process., Results: The average age of study participants was 50.9 (standard deviation [SD] ±4.6) years. While 77.2% were married, 20.8% were widows. About half (53.6%) belonged to lower socioeconomic class and another 28% belonged to middle class. The mean age at menopause was 47.6 (SD ± 4.24) years; 56.8% reported experiencing moderate-to-severe symptoms; 75.6% reported high social support while 24.4% of women low-to-medium social support. The odds of experiencing moderate-to-severe menopause symptoms were 4.51 (95% confidence interval: 2.337-8.690) times higher among women who received low-to-medium social support as compared to those with high social support. The social support obtained was directly proportional to socioeconomic status and living with spouse., Conclusion: The health system should emphasize the role of social support while counseling postmenopausal women. There is a dire need for both community and physician education programs on the social and medical needs of postmenopausal women., Competing Interests: There are no conflicts of interest., (Copyright: © 2024 Journal of Mid-life Health.)
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- 2024
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37. Oral Human Papillomavirus Infection among Smokeless Tobacco-using Tribal Women in Mysuru, India.
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Ravi K, Kaur T, Khan AS, Pope B, Nguyen KY, Muralidhar K, Krupp K, Hernandez BY, Angela S, Madhivanan P, and Nerurkar VR
- Abstract
Smokeless tobacco (SLT) is consumed by more than 300 million people worldwide. Studies show high use among Indian indigenous women who are also at high risk for oral cancers. Both human papillomavirus infection (HPV) and SLT have been associated with oral cancer, this study examined the presence of high-risk HPV in oral samples collected from tribal smokeless tobacco users in Mysuru, India. Between June and August 2019, 100 tribal females (50 SLT-users and 50 non-users) from rural Mysuru District, Karnataka, were enrolled in a cross-sectional study. Following informed consent, demographic data and oral samples were collected and processed using a digene HC2 High-Risk HPV DNA test (Qiagen, USA). On average participants were 45.5 (SD: ±6.6) years. Chronic SLT users were mostly married (73%), Hindu (100%), illiterate (62%), and employed (90%). One woman was positive for high-risk HPV infection. Oral HPV infection was low in this sample and this is consistent with the literature from other low and middle-income countries. SLT use is high in this group so interventions to reduce tobacco use are warranted., Competing Interests: There are no conflicts of interest., (Copyright: © 2023 Indian Journal of Community Medicine.)
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- 2023
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38. Prevalence and correlates of metabolic syndrome among women living in urban slums, Mysore, India.
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Krupp K, Rao AP, Pope B, Ravi K, Khan A, Srinivas V, Madhivanan P, and Srinivas A
- Abstract
Metabolic Syndrome (MetSyn) is a predictor of cardiovascular disease (CVD). About a third of urban Indians suffer from MetSyn. This study examined the prevalence of MetSyn among women living in urban slums. A cross-sectional survey was carried out between October 2017 and May 2018 among a non-probability sample of slum-dwelling women, 40-64 years of age, in six government-designated slums in Mysore, India. Data were collected on demographics, diet, behavioral risks, anthropometry, blood pressure, serum glucose, hemoglobin A1c, and serum lipids. The study used a definition of MetSyn from the International Diabetes Federation Task Force on Epidemiology and Prevention with an HbA1c measure for average blood glucose. About two-fifths of the 607 participants had MetSyn (41.5%; 95% CI: 37.7-45.5). Of those, 40.9% met three criteria, 38.1% four, and 25.0%, all five criteria. Elevated BP was the most prevalent MetSyn factor (79.6%), followed by increased waist circumference (54.5%), low HDL (50.1%), elevated Hb A1c (37.1%), and elevated triglycerides (36.1%). Odds for MetSyn were 1.52 times greater for those who were 50-59 years of age compared with those 40-49 years of age (adjusted odds ratio[AOR]:1.52; 95% CI:0.96-2.40). Women with mobility issues had 1.29 times higher odds of MetSyn than those without it (AOR: 0.76, 95% CI: 0.96, 1.75). Housewives had 1.29 times greater odds of MetSyn (AOR: 1.29, 95% CI: 1.00, 1.67). There is a high prevalence of MetSyn among urban slum-dwelling women in Mysore. There is a need for interventions aimed at reducing CVD risk factors in this population., Competing Interests: The authors have declared that no competing interests exist., (Copyright: © 2023 Krupp et al. This is an open access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.)
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- 2023
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39. Sociodemographic patterns of preterm birth and low birth weight among pregnant women in rural Mysore district, India: A latent class analysis.
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Kiplagat S, Ravi K, Sheehan DM, Srinivas V, Khan A, Trepka MJ, Bursac Z, Stephens D, Krupp K, and Madhivanan P
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- Infant, Infant, Newborn, Female, Pregnancy, Humans, Young Adult, Adult, Pregnant Women, Prospective Studies, Latent Class Analysis, Infant, Low Birth Weight, Risk Factors, Birth Weight, Premature Birth epidemiology, Premature Birth etiology
- Abstract
Few studies have utilized person-centered approaches to examine co-occurrence of risk factors among pregnant women in low-and middle-income settings. The objective of this study was to utilize latent class analysis (LCA) to identify sociodemographic patterns and assess the association of these patterns on preterm birth (PTB) and/or low birth weight (LBW) in rural Mysore District, India. Secondary data analysis of a prospective cohort study among 1540 pregnant women was conducted. Latent class analysis was performed to identify distinct group memberships based on a chosen set of sociodemographic factors. Binary logistic regression was conducted to estimate the association between latent classes and preterm birth and low birth weight. LCA yielded four latent classes. Women belonging to Class 1 "low socioeconomic status (SES)/early marriage/multigravida/1 child or more", had higher odds of preterm birth (adjusted Odds Ratio (aOR): 95% Confidence Intervals (CI): 1.77, 95% CI: 1.05-2.97) compared to women in Class 4 "high SES/later marriage/primigravida/no children". Women in Class 2 "low SES/later marriage/primigravida/no children" had higher odds of low birth weight (aOR: 2.52, 95% CI: 1.51-4.22) compared to women in Class 4. Women less than 20 years old were twice as likely to have PTB compared to women aged 25 years and older (aOR: 2.00, 95% CI: 1.08-3.71). Hypertension (>140/>90 mm/Hg) was a significant determinant of PTB (aOR: 2.28, 95% CI: 1.02-5.07). Furthermore, women with a previous LBW infant had higher odds of delivering a subsequent LBW infant (aOR: 2.15, 95% CI: 1.40-3.29). Overall study findings highlighted that woman belonging to low socioeconomic status, and multigravida women had increased odds of preterm birth and low birth weight infants. Targeted government programs are crucial in reducing inequalities in preterm births and low birth weight infants in rural Mysore, India.
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- 2023
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40. MicroRNAs: Emerging as Highly Promising Biomarkers for Early Breast Cancer Screening.
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Krupp K, Segar JM, Fernández-Martínez JL, and Madhivanan P
- Abstract
Competing Interests: Conflict of Interest: None to report
- Published
- 2023
41. Racial/ethnic disparities in influenza risk perception and vaccination intention among Pima County residents in Arizona.
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Mantina NM, Block Ngaybe M, Johnson K, Velickovic S, Magrath P, Gerald LB, Krupp K, Krauss B, Perez-Velez CM, and Madhivanan P
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- Humans, Potassium Iodide, Intention, Arizona, Pandemics, White People, Vaccination, Perception, Influenza Vaccines, Influenza, Human prevention & control, COVID-19
- Abstract
While influenza cases in Arizona have nearly tripled since 2018, vaccination rates continue to lag. Statewide, Hispanics and African Americans had the lowest vaccination rates despite having higher influenza infection rates than Whites. Given Arizona's racial influenza vaccination disparity and the general increase in vaccination hesitancy due to COVID-19, the purpose of this study was to better understand the influences of seasonal influenza vaccination in Arizona during the COVID-19 pandemic using qualitative methods. Findings from this study revealed that many participants were motivated to get the influenza vaccine to protect their family and close friends. The heightened concern for COVID-19 prompted some Hispanic/Latino focus group discussion participants to consider getting vaccinated. However, many Hispanic/Latino participants also expressed that they stopped getting influenza vaccine due to negative vaccination experiences or concern about sickness following immunization. African American participants primarily discussed receiving the vaccine as part of their routine health visit. Compared to other races, more White participants believed that vaccination was unimportant because they were healthy, and the people they interacted with never got sick. Distinct factors influence risk perception and vaccination intention across different racial/ethnic groups. Effective interventions can account for these factors and be tailored to the target population to maximize vaccination uptake.
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- 2022
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42. Evaluating the moderating role of accredited social health activists on adverse birth outcomes in rural India.
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Kiplagat S, Khan A, Sheehan DM, Jaykrishna P, Ravi K, Jo Trepka M, Bursac Z, Stephens D, Krupp K, and Madhivanan P
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- Infant, Female, Infant, Newborn, Pregnancy, Humans, Prospective Studies, Rural Population, India epidemiology, Prenatal Care, Premature Birth epidemiology, Pregnancy Complications
- Abstract
Background: The Indian government established the Accredited Social Health Activists (ASHA) program in 2006 to improve access and healthcare coverage in rural regions. The objective of this study was to examine the moderating role of ASHA home visits and ASHA-accompanied antenatal care visits (ANC) on the relationship between sociodemographic latent classes of pregnant women and preterm birth and low birth weight infants in rural Mysore District, India., Methods: Utilizing a prospective cohort study conducted between 2011 and 2014, secondary data analysis was performed among 1540 pregnant women in rural Mysore, India. Latent class analysis was performed to identify sociodemographic distinct patterns. Multivariable logistic regression was performed to examine the moderating effects of ASHA-accompanied ANC visits and ASHA home visits on preterm birth and low birth weight., Results: Among women who never/rarely had ASHA-accompanied ANC visits, women in Class 1 "low socioeconomic status (SES)/early marriage/multigravida/1 child or more" had higher odds of preterm birth (adjusted odds ratio [aOR]: 2.62, 95% confidence interval [CI]: 1.12-6.12 compared to Class 4 "high SES/later marriage/primigravida/no children.". Women in Class 3 "high SES/later marriage/multigravida/1 child or more" had higher odds of preterm birth compared to class 4. Women in Class 2 "low SES/later marriage/primigravida/no children" had higher odds of low birth weight infant., Conclusion: The findings demonstrate that ASHA accompanying women to ANC moderates the risk of preterm births among women in high-risk SES groups. Targeted policies and interventions in improving and strengthening the ASHA program are needed to reduce inequalities in adverse birth outcomes in rural India., Competing Interests: Declaration of Competing Interest The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper., (Copyright © 2022 Elsevier B.V. All rights reserved.)
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- 2022
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43. ASO Author Reflections: Prognostic Significance of Primary Tumor Infiltrating Lymphocytes in the Contemporary Melanoma Era.
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Straker RJ 3rd, Krupp K, and Karakousis GC
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- Humans, Lymphocytes, Tumor-Infiltrating pathology, Prognosis, Syndrome, Melanoma pathology, Melanoma surgery, Skin Neoplasms pathology, Skin Neoplasms surgery
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- 2022
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44. Conceptual and methodological challenges in idioms of distress research: Common questions and a step-by-step guide.
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Weaver LJ, Krupp K, and Madhivanan P
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- Humans, India, Stress, Psychological
- Abstract
Research premised on the construct of idioms of distress has proliferated in the last 40 years. The aim of this work is to foreground the experiential and socially adaptive functions of cultural expressions of distress around the world. Researchers who work in this field often begin from very different starting points in terms of their prior knowledge of the research context, their interest in theoretical or applied implications of their work, and the target areas of distress that they study. While this multiplicity of approaches ensures that the literature captures diverse manifestations of suffering, it also creates confusion for those who are new to the field and who may not know where to begin. This article seeks to resolve some of that confusion by identifying common conceptual challenges across the idioms of distress literature, and then providing a detailed step-by-step methodological example of an idioms of distress study in India that could be adapted for similar work in other contexts.
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- 2022
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45. Prognostic Significance of Primary Tumor-Infiltrating Lymphocytes in a Contemporary Melanoma Cohort.
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Straker RJ 3rd, Krupp K, Sharon CE, Thaler AS, Kelly NJ, Chu EY, Elder DE, Xu X, Miura JT, and Karakousis GC
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- Humans, Lymphocytes, Tumor-Infiltrating, Prognosis, Sentinel Lymph Node Biopsy, Melanoma pathology, Skin Neoplasms
- Abstract
Background: The prognostic impact of tumor-infiltrating lymphocytes (TILs) on outcomes and treatment efficacy for patients with melanoma in the contemporary era remains poorly characterized., Methods: Consecutive patients who underwent wide excision and sentinel lymph node biopsy for cutaneous melanoma 1 mm thick or thicker at a single institution were identified (2006-2019). The patients were stratified based on primary tumor TIL status as brisk (bTILs), non-brisk (nbTILs), or absent (aTILs). Associations between patient factors and outcomes were analyzed using multivariable analysis., Results: Of the 1017 patients evaluated, 846 (83.2 %) had primary TILs [nbTILs (n = 759, 89.7 %) and bTILs (n = 87, 10.3 %)]. In the multivariable analysis, the patients with any type of TILs had higher rates of regression [odds ratio (OR), 1.86; p = 0.016], lower rates of acral lentiginous histology (OR, 0.22; p < 0.001), and lower rates of SLN positivity (OR, 0.64; p = 0.042) than those without TILs. The multivariable analysis found no association between disease-specific survival and bTILs [hazard ratio (HR), 1.04; p = 0.927] or nbTILs (HR, 0.89; p = 0.683). An association was found between bTILs and recurrence-free survival (RFS) advantage [bTILs (HR 0.46; p = 0.047), nbTILs (HR 0.71; p = 0.088)], with 5-year RFS rates of 84 % for bTILs, 71.8 % for nbTILs, and 68.4 % for aTILs (p = 0.044). For the 114 immune checkpoint blockade (ICB)-naïve patients who experienced a recurrence treated with ICB therapy, no association was observed between progression-free survival and bTILs (HR, 0.64; p = 0.482) or nbTILs (HR, 0.58; p = 0.176)., Conclusions: The prognostic significance of primary TILs in the contemporary melanoma era appears complex. Further studies characterizing the phenotype of TILs and their association with regional metastasis and responsiveness to ICB therapy are warranted., (© 2022. Society of Surgical Oncology.)
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- 2022
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46. Pediatric Research Observing Trends and Exposures in COVID-19 Timelines (PROTECT): Protocol for a Multisite Longitudinal Cohort Study.
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Burns J, Rivers P, LeClair LB, Jovel KS, Rai RP, Lowe AA, Edwards LJ, Khan SM, Mathenge C, Ferraris M, Kuntz JL, Lamberte JM, Hegmann KT, Odean MJ, McLeland-Wieser H, Beitel S, Odame-Bamfo L, Schaefer Solle N, Mak J, Phillips AL, Sokol BE, Hollister J, Ochoa JS, Grant L, Thiese MS, Jacoby KB, Lutrick K, Pubillones FA, Yoo YM, Rentz Hunt D, Ellingson K, Berry MC, Gerald JK, Lopez J, Gerald LB, Wesley MG, Krupp K, Herring MK, Madhivanan P, Caban-Martinez AJ, Tyner HL, Meece JK, Yoon SK, Fowlkes AL, Naleway AL, Gwynn L, Burgess JL, Thompson MG, Olsho LE, and Gaglani M
- Abstract
Background: Assessing the real-world effectiveness of COVID-19 vaccines and understanding the incidence and severity of SARS-CoV-2 illness in children are essential to inform policy and guide health care professionals in advising parents and caregivers of children who test positive for SARS-CoV-2., Objective: This report describes the objectives and methods for conducting the Pediatric Research Observing Trends and Exposures in COVID-19 Timelines (PROTECT) study. PROTECT is a longitudinal prospective pediatric cohort study designed to estimate SARS-CoV-2 incidence and COVID-19 vaccine effectiveness (VE) against infection among children aged 6 months to 17 years, as well as differences in SARS-CoV-2 infection and vaccine response between children and adolescents., Methods: The PROTECT multisite network was initiated in July 2021, which aims to enroll approximately 2305 children across four US locations and collect data over a 2-year surveillance period. The enrollment target was based on prospective power calculations and accounts for expected attrition and nonresponse. Study sites recruit parents and legal guardians of age-eligible children participating in the existing Arizona Healthcare, Emergency Response, and Other Essential Workers Surveillance (HEROES)-Research on the Epidemiology of SARS-CoV-2 in Essential Response Personnel (RECOVER) network as well as from surrounding communities. Child demographics, medical history, COVID-19 exposure, vaccination history, and parents/legal guardians' knowledge and attitudes about COVID-19 are collected at baseline and throughout the study. Mid-turbinate nasal specimens are self-collected or collected by parents/legal guardians weekly, regardless of symptoms, for SARS-CoV-2 and influenza testing via reverse transcription-polymerase chain reaction (RT-PCR) assay, and the presence of COVID-like illness (CLI) is reported. Children who test positive for SARS-CoV-2 or influenza, or report CLI are monitored weekly by online surveys to report exposure and medical utilization until no longer ill. Children, with permission of their parents/legal guardians, may elect to contribute blood at enrollment, following SARS-CoV-2 infection, following COVID-19 vaccination, and at the end of the study period. PROTECT uses electronic medical record (EMR) linkages where available, and verifies COVID-19 and influenza vaccinations through EMR or state vaccine registries., Results: Data collection began in July 2021 and is expected to continue through the spring of 2023. As of April 13, 2022, 2371 children are enrolled in PROTECT. Enrollment is ongoing at all study sites., Conclusions: As COVID-19 vaccine products are authorized for use in pediatric populations, PROTECT study data will provide real-world estimates of VE in preventing infection. In addition, this prospective cohort provides a unique opportunity to further understand SARS-CoV-2 incidence, clinical course, and key knowledge gaps that may inform public health., International Registered Report Identifier (irrid): RR1-10.2196/37929., (©Joy Burns, Patrick Rivers, Lindsay B LeClair, Krystal S Jovel, Ramona P Rai, Ashley A Lowe, Laura J Edwards, Sana M Khan, Clare Mathenge, Maria Ferraris, Jennifer L Kuntz, Julie Mayo Lamberte, Kurt T Hegmann, Marilyn J Odean, Hilary McLeland-Wieser, Shawn Beitel, Leah Odame-Bamfo, Natasha Schaefer Solle, Josephine Mak, Andrew L Phillips, Brian E Sokol, James Hollister, Jezahel S Ochoa, Lauren Grant, Matthew S Thiese, Keya B Jacoby, Karen Lutrick, Felipe A Pubillones, Young M Yoo, Danielle Rentz Hunt, Katherine Ellingson, Mark C Berry, Joe K Gerald, Joanna Lopez, Lynn B Gerald, Meredith G Wesley, Karl Krupp, Meghan K Herring, Purnima Madhivanan, Alberto J Caban-Martinez, Harmony L Tyner, Jennifer K Meece, Sarang K Yoon, Ashley L Fowlkes, Allison L Naleway, Lisa Gwynn, Jefferey L Burgess, Mark G Thompson, Lauren EW Olsho, Manjusha Gaglani. Originally published in JMIR Research Protocols (https://www.researchprotocols.org), 28.07.2022.)
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- 2022
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47. The Hair in the Garland: Hair Loss and Social Stress Among Women in South India.
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Weaver LJ, Krupp K, and Madhivanan P
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- Alopecia, Female, Hair, Humans, India, Adaptation, Psychological, Stress, Psychological
- Abstract
Generations of scholars have debated hair's significance as a symbol of womanhood, fertility, and spiritual morality in South India. For contemporary Indian women, hair is a site of concern, often expressed as an everyday preoccupation with hair loss or "hair fall," as it is known in the subcontinent. This exploratory study investigated hair fall among Kannada-speaking Hindu women in the South Indian city of Mysuru, Karnataka. It used a series of focus group discussions to explore how women talk about the causes and consequences of hair fall, and how women cope with hair-related distress. Participants articulated clear, shared ideas about why hair falls and how it can be managed. They connected hair fall to broader stressors in their lives both directly and symbolically. Hair fall, therefore, appears to function idiomatically in this context, both as an idiom of distress in its own right, and as a symptom of other idioms and forms of distress. Additional research is needed to establish the importance of hair fall relative to other distress constructs, and to more directly assess its potential value in research and intervention., (© 2021. The Author(s), under exclusive licence to Springer Science+Business Media, LLC, part of Springer Nature.)
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- 2022
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48. Polysubstance use and adherence to antiretroviral treatment in the Miami Adult Studies on HIV (MASH) cohort.
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Degarege A, Krupp K, Tamargo J, Martinez SS, Campa A, and Baum M
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- Adult, Anti-Retroviral Agents therapeutic use, Humans, Medication Adherence, Alcoholism complications, Anti-HIV Agents therapeutic use, Crack Cocaine therapeutic use, HIV Infections complications, HIV Infections drug therapy, HIV Infections epidemiology
- Abstract
Evidence for a relationship between polysubstance use, depression, and adherence to antiretroviral therapy (ART) is limited. The objectives of this study were to examine the associations of depression, illicit drug, and alcohol use with adherence to ART. People living with HIV (PLHIV) from the Miami Adult Studies on HIV cohort were asked about the number of doses of their ART medication missed to assess ART adherence. Harmful alcohol drinking was evaluated using the Alcohol Use Disorders Identification Test and illicit substance use assessed with self-report and urine screen. The Center for Epidemiologic Studies Depression Scale was used to assess depression symptoms. Of 391 PLHIV, 16.6% missed at least one dose (range:1-4) in the past four days. Cocaine/crack, opiate use, and depression were significantly independently associated with a greater mean number of doses missed. The mean number of doses missed was significantly greater among participants who used alcohol in combination with cocaine/crack, marijuana, and tobacco compared to non-users. In conclusion, polysubstance use increased the risk for poor ART adherence among PLHIV. The use of cocaine/crack or opiates individually and depressive symptoms also promote poor ART adherence. An integrated approach targeting substance disorders and depression may help achieve better ART adherence.
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- 2022
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49. Effectiveness of 2-Dose BNT162b2 (Pfizer BioNTech) mRNA Vaccine in Preventing SARS-CoV-2 Infection Among Children Aged 5-11 Years and Adolescents Aged 12-15 Years - PROTECT Cohort, July 2021-February 2022.
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Fowlkes AL, Yoon SK, Lutrick K, Gwynn L, Burns J, Grant L, Phillips AL, Ellingson K, Ferraris MV, LeClair LB, Mathenge C, Yoo YM, Thiese MS, Gerald LB, Solle NS, Jeddy Z, Odame-Bamfo L, Mak J, Hegmann KT, Gerald JK, Ochoa JS, Berry M, Rose S, Lamberte JM, Madhivanan P, Pubillones FA, Rai RP, Dunnigan K, Jones JT, Krupp K, Edwards LJ, Bedrick EJ, Sokol BE, Lowe A, McLeland-Wieser H, Jovel KS, Fleary DE, Khan SM, Poe B, Hollister J, Lopez J, Rivers P, Beitel S, Tyner HL, Naleway AL, Olsho LEW, Caban-Martinez AJ, Burgess JL, Thompson MG, and Gaglani M
- Subjects
- Adolescent, Child, Child, Preschool, Cohort Studies, Female, Humans, Male, Prospective Studies, United States, BNT162 Vaccine administration & dosage, BNT162 Vaccine therapeutic use, COVID-19 prevention & control, SARS-CoV-2 immunology, Vaccine Efficacy
- Abstract
The BNT162b2 (Pfizer-BioNTech) mRNA COVID-19 vaccine was recommended by CDC's Advisory Committee on Immunization Practices for persons aged 12-15 years (referred to as adolescents in this report) on May 12, 2021, and for children aged 5-11 years on November 2, 2021 (1-4). Real-world data on vaccine effectiveness (VE) in these age groups are needed, especially because when the B.1.1.529 (Omicron) variant became predominant in the United States in December 2021, early investigations of VE demonstrated a decline in protection against symptomatic infection for adolescents aged 12-15 years and adults* (5). The PROTECT
† prospective cohort of 1,364 children and adolescents aged 5-15 years was tested weekly for SARS-CoV-2, irrespective of symptoms, and upon COVID-19-associated illness during July 25, 2021-February 12, 2022. Among unvaccinated participants (i.e., those who had received no COVID-19 vaccine doses) with any laboratory-confirmed SARS-CoV-2 infection, those with B.1.617.2 (Delta) variant infections were more likely to report COVID-19 symptoms (66%) than were those with Omicron infections (49%). Among fully vaccinated children aged 5-11 years, VE against any symptomatic and asymptomatic Omicron infection 14-82 days (the longest interval after dose 2 in this age group) after receipt of dose 2 of the Pfizer-BioNTech vaccine was 31% (95% CI = 9%-48%), adjusted for sociodemographic characteristics, health information, frequency of social contact, mask use, location, and local virus circulation. Among adolescents aged 12-15 years, adjusted VE 14-149 days after dose 2 was 87% (95% CI = 49%-97%) against symptomatic and asymptomatic Delta infection and 59% (95% CI = 22%-79%) against Omicron infection. Fully vaccinated participants with Omicron infection spent an average of one half day less sick in bed than did unvaccinated participants with Omicron infection. All eligible children and adolescents should remain up to date with recommended COVID-19 vaccinations., Competing Interests: All authors have completed and submitted the International Committee of Medical Journal Editors form for disclosure of potential conflicts of interest. Allison L. Naleway reports institutional support from Pfizer for an unrelated study of meningococcal B vaccine safety during pregnancy. Matthew S. Thiese reports grants and personal fees from Reed Group and the American College of Occupational and Environmental Medicine, outside the submitted work. No other potential conflicts of interest were disclosed.- Published
- 2022
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50. Interim Estimate of Vaccine Effectiveness of BNT162b2 (Pfizer-BioNTech) Vaccine in Preventing SARS-CoV-2 Infection Among Adolescents Aged 12-17 Years - Arizona, July-December 2021.
- Author
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Lutrick K, Rivers P, Yoo YM, Grant L, Hollister J, Jovel K, Khan S, Lowe A, Baccam Z, Hanson H, Olsho LEW, Fowlkes A, Caban-Martinez AJ, Porter C, Yoon S, Meece J, Gaglani M, Burns J, Mayo Lamberte J, Nakayima Miiro F, Bissonnette A, LeClair L, Kutty PK, Romine JK, Stefanski E, Edwards LJ, Ellingson K, Gerald JK, Bedrick EJ, Madhivanan P, Krupp K, Gerald LB, Thompson M, and Burgess JL
- Subjects
- Adolescent, Arizona epidemiology, COVID-19 epidemiology, COVID-19 Testing, Child, Female, Humans, Male, BNT162 Vaccine administration & dosage, COVID-19 prevention & control, Vaccine Efficacy statistics & numerical data
- Abstract
The BNT162b2 (Pfizer-BioNTech) mRNA COVID-19 vaccine has demonstrated high efficacy in preventing infection with SARS-CoV-2 (the virus that causes COVID-19) in randomized placebo-controlled Phase III trials in persons aged 12-17 years (referred to as adolescents in this report) (1); however, data on real-word vaccine effectiveness (VE) among adolescents are limited (1-3). As of December 2021, the Pfizer-BioNTech vaccine is approved by the Food and Drug Administration (FDA) for adolescents aged 16-17 years and under FDA emergency use authorization for those aged 12-15 years. In a prospective cohort in Arizona, 243 adolescents aged 12-17 years were tested for SARS-CoV-2 by reverse transcription-polymerase chain reaction (RT-PCR) each week, irrespective of symptoms, and upon onset of COVID-19-like illness during July 25-December 4, 2021; the SARS-CoV-2 B.1.617.2 (Delta) variant was the predominant strain during this study period. During the study, 190 adolescents contributed fully vaccinated person-time (≥14 days after receiving 2 doses of Pfizer-BioNTech vaccine), 30 contributed partially vaccinated person-time (receipt of 1 dose or receipt of 2 doses but with the second dose completed <14 days earlier), and 66 contributed unvaccinated person-time. Using the Cox proportional-hazards model, the estimated VE of full Pfizer-BioNTech vaccination for preventing SARS-CoV-2 infection was 92% (95% CI = 79%-97%), adjusted for sociodemographic characteristics, health information, frequency of social contact, mask use, location, and local virus circulation. These findings from a real-world setting indicate that 2 doses of Pfizer-BioNTech vaccine are highly effective in preventing SARS-CoV-2 infection among Arizona adolescents. CDC recommends COVID-19 vaccination for all eligible persons in the United States, including persons aged 12-17 years., Competing Interests: All authors have completed and submitted the International Committee of Medical Journal Editors form for disclosure of potential conflicts of interest. Manjusha Gaglani reports grants from Janssen for the Janssen-Baylor Scott and White Health (BSWH) Respiratory Syncytial Virus Birth Cohort Non-interventional Severity App study and Pfizer for the Pfizer-BSWH Foundation Grants for Independent Learning – Men B Vaccines in Adolescents and serves as co-chair of the Infectious Diseases and Immunization Committee, Texas Pediatric Society, Texas Chapter of the American Academy of Pediatrics. James K. Romine reports support from the Community Environment & Policy, Mel & Enid Zuckerman College of Public Health, and the University of Arizona for employment as a postdoctoral research associate I. Lynn B. Gerald reports institutional support from the National Institutes of Health, the Robert Wood Johnson Foundation, Patient-Centered Outcomes Research Institute, and the American Lung Association; personal fees from UpToDate and Springer; consulting fees from Nemours Children’s Hospital; and board membership on the Arizona Asthma Coalition and the American Lung Association of Arizona. No other potential conflicts of interest were disclosed.
- Published
- 2021
- Full Text
- View/download PDF
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