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1por Bruxvoort, Katia J, Skarbinski, Jacek, Fischer, Heidi, Li, Zhuoxin, Eaton, Abigail, Qian, Lei, Spence, Brigitte, Wei, Rong, Rieg, Gunter, Shaw, Sally, Tartof, Sara Y“…METHODS: We assessed LTBI treatment practices among a cohort of adults after their first positive LTBI test (tuberculin skin test [TST] or interferon gamma release assay [IGRA]) between 2009 and 2018 at 2 large integrated health systems in California. We described the prescription, initiation, and completion of LTBI treatment (isoniazid [INH], rifampin, and rifamycin-INH short-course combinations) by demographic and clinical characteristics. …”
Publicado 2023
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2por Malden, Deborah E., Bruxvoort, Katia J., Tseng, Hung Fu, Ackerson, Bradley, Choi, Soon Kyu, Florea, Ana, Tubert, Julia, Takhar, Harpreet, Aragones, Michael, Hong, Vennis, Talarico, Carla A., McLaughlin, John M., Qian, Lei, Tartof, Sara Y.Enlace del recurso
Publicado 2021
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3por Fischer, Heidi, Qian, Lei, Skarbinski, Jacek, Bruxvoort, Katia J., Wei, Rong, Li, Kris, Amsden, Laura B., Wood, Mariah S., Eaton, Abigail, Spence, Brigitte C., Shaw, Sally F., Tartof, Sara Y.“…MATERIALS AND METHODS: In a cohort of patients within Kaiser Permanente Southern California (“KPSC”) and Kaiser Permanent Northern California (“KPNC”) between January 1, 2008 and December 31, 2019, KPSC was used as the development dataset and KPNC was used for external validation using logistic regression. …”
Publicado 2022
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4por Xu, Stanley, Hong, Vennis, Sy, Lina S, Bruxvoort, Katia J, Lewin, Bruno, Han, Bing, Holmquist, Kimberly J, Qian, Lei“…METHODS: We conducted a retrospective cohort study among members aged ≥18 years from a large integrated health care system, Kaiser Permanente Southern California, from December 14, 2020, to June 30, 2022. …”
Publicado 2023
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5por Fischer, Heidi, Qian, Lei, Li, Zhuoxin, Garba, Saadiq, Bruxvoort, Katia J, Skarbinski, Jacek, Ku, Jennifer H, Lewin, Bruno J, Mahale, Parag S, Shaw, Sally F, Spence, Brigitte C, Tartof, Sara Y“…BACKGROUND: California has the largest number of tuberculosis (TB) disease cases in the United States. …”
Publicado 2023
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6por Garba, Saadiq, Fischer, Heidi, Qian, Lei, Li, Zhuoxin, Bruxvoort, Katia J, Skarbinski, Jacek, Ku, Jennifer H, Lewin, Bruno, Shaw, Sally, Spence, Brigitte, Tartof, Sara Y“…This study in a large California health system assessed missed opportunities for LTBI screening and treatment among patients with active TB. …”
Publicado 2023
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7por Mefford, Matthew T., Rana, Jamal S., Reynolds, Kristi, Ranasinghe, Omesh, Mittleman, Murray A., Liu, Jennifer Y., Qian, Lei, Zhou, Hui, Harrison, Teresa N., Geller, Alan C., Sloan, Richard P., Mostofsky, Elizabeth, Williams, David R., Sidney, Stephen“…Participants were adult members aged 18 years or older at Kaiser Permanente Southern California and Kaiser Permanente Northern California, 2 large, integrated health care delivery systems. …”
Publicado 2022
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8por Bruxvoort, Katia, Slezak, Jeff, Huang, Runxin, Ackerson, Bradley, Sy, Lina S., Qian, Lei, Reynolds, Kristi, Towner, William, Solano, Zendi, Mercado, Cheryl, Hyer, Randall, Janssen, Robert, Jacobsen, Steven J“…DESIGN, SETTING, AND PARTICIPANTS: This nested cohort study was conducted from August 7 to December 31, 2018, at Kaiser Permanente Southern California, an integrated health care system with a diverse population of approximately 4.6 million members. …”
Publicado 2020
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9por Skarbinski, Jacek, Liu, Liyan, Hong, Vennis, Amsden, Laura B, Fireman, Bruce H, Yau, Vincent M, Incerti, Devin, Qian, Lei, Fischer, Heidi, Ackerson, Bradley K, Shaw, Sally F, Tartof, Sara Y“…SETTING: Large integrated health system with 9 million members in California, USA. PARTICIPANTS: 4185 Kaiser Permanente members hospitalised with COVID-19 pneumonia requiring invasive mechanical ventilation (IMV). …”
Publicado 2022
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10por Bruxvoort, Katia J., Sy, Lina S., Qian, Lei, Ackerson, Bradley K., Luo, Yi, Lee, Gina S., Tian, Yun, Florea, Ana, Takhar, Harpreet S., Tubert, Julia E., Talarico, Carla A., Tseng, Hung Fu“…We conducted a prospective cohort study at Kaiser Permanente Southern California (KPSC) to determine the real-world vaccine effectiveness (VE) of mRNA-1273 in preventing COVID-19 infection and severe disease. …”
Publicado 2021
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11por Tseng, Hung-Fu, Qian, Lei, Wu, Jun, Luo, Yi, Sy, Lina S, Bruxvoort, Katia, Ackerson, Bradley“…METHODS: The study included Kaiser Permanente Southern California members ≥ 50 years who received an RZV dose during April-November 2018 and had continuous membership 12 months before to 9 months after the 1(st) RZV dose (RZV1). …”
Publicado 2020
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12por Bruxvoort, Katia J, Qian, Lei, Wu, Jun, Florea, Ana, Ackerson, Bradley, Sy, Lina S, Vega Daily, Leticia, Takhar, Harpreet, Tseng, Hung Fu“…METHODS: This cohort study included Kaiser Permanente Southern California members aged ≥50 years who received 2 doses of RZV 4 weeks to ≤6 months apart during 1 April 2018–30 September 2019. …”
Publicado 2022
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13por Bowling, C Barrett, Wei, Rong X, Qian, Lei, Shimbo, Daichi, Schwartz, Joseph E, Muntner, Paul, Cannavale, Kimberly L, Harrison, Teresa N, Reynolds, Kristi“…Months were grouped to correspond to the fall 2020 phased reopening (August–October) and the shelter-in-place policy during the winter 2020 surge (November–January) in Los Angeles, California and compared to the same months, 1 year earlier (ie, before the pandemic). …”
Publicado 2022
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14por Ku, Jennifer H., Sy, Lina S., Qian, Lei, Ackerson, Bradley K., Luo, Yi, Tubert, Julia E., Lee, Gina S., Florea, Ana, Bruxvoort, Katia J., Xie, Fagen, Qiu, Sijia, Chavers, Scott, Talarico, Carla A., Tseng, Hung Fu“…We evaluated relative vaccine effectiveness (rVE) of 4- vs. 3-dose mRNA-1273 against SARS-CoV-2 infection, and COVID-19 hospitalization and death in immunocompetent adults aged ≥50 years at Kaiser Permanente Southern California. We included 178,492 individuals who received a fourth dose of mRNA-1273, and 178,492 randomly selected 3-dose recipients who were matched to 4-dose recipients by age, sex, race/ethnicity, and third dose date. …”
Publicado 2023
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15por Chi, Gloria C., Kanter, Michael H., Li, Bonnie H., Qian, Lei, Reading, Stephanie R., Harrison, Teresa N., Jacobsen, Steven J., Scott, Ronald D., Cavendish, Jeffrey J., Lawrence, Jean M., Tartof, Sara Y., Reynolds, Kristi“…METHODS AND RESULTS: We identified AMI hospitalizations for Kaiser Permanente Southern California members, aged ≥35 years, during 2000 to 2014 using discharge diagnostic codes. …”
Publicado 2020
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16por Bruxvoort, Katia J, Ackerson, Bradley, Sy, Lina S, Bhavsar, Amit, Tseng, Hung Fu, Florea, Ana, Luo, Yi, Tian, Yun, Solano, Zendi, Widenmaier, Robyn, Shi, Meng, Van Der Most, Robbert, Schmidt, Johannes Eberhard, Danier, Jasur, Breuer, Thomas, Qian, Lei“…We evaluated the association between recombinant adjuvanted zoster vaccine (RZV) and coronavirus disease 2019 (COVID-19) outcomes at Kaiser Permanente Southern California. METHODS: In a cohort design, adults aged ≥50 years who received ≥1 RZV dose before 1 March 2020 were matched 1:2 to unvaccinated individuals and followed until 31 December 2020. …”
Publicado 2021
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17por Ku, Jennifer H., Sy, Lina S., Qian, Lei, Ackerson, Bradley K., Luo, Yi, Tubert, Julia E., Lee, Gina S., Florea, Ana, Bruxvoort, Katia J., Talarico, Carla A., Qiu, Sijia, Tian, Yun, Tseng, Hung Fu“…METHODS: We conducted a matched cohort study at Kaiser Permanente Southern California to evaluate the relative vaccine effectiveness (rVE) of the 3-dose series vs 2 doses of mRNA-1273 in preventing SARS-CoV-2 infection and severe COVID-19 outcomes among immunocompromised individuals. …”
Publicado 2023
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18por Florea, Ana, Sy, Lina S., Luo, Yi, Qian, Lei, Bruxvoort, Katia J., Ackerson, Bradley K., Lee, Gina S., Ku, Jennifer H., Tubert, Julia E., Tian, Yun, Talarico, Carla A., Tseng, Hung Fu“…BACKGROUND: We conducted a prospective cohort study at Kaiser Permanente Southern California to study the vaccine effectiveness (VE) of mRNA-1273 over time and during the emergence of the Delta variant. …”
Publicado 2022
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19por Hechter, Rulin C., Qian, Lei, Yan, Songkai, Luo, Yi, Krishnarajah, Girishanthy, Tseng, Hung-Fu“…BACKGROUND: Kaiser Permanente Southern California (KPSC) adopted the Medicare Part D Tier-6 with zero patient copay for zoster vaccination in 2012. …”
Publicado 2017
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20por Tartof, Sara, Liu, In-Lu Amy, Qian, Lei, Lewin, Bruno, Sy, Lina S, Tseng, Hung Fu, Hechter, Rulin, Jacobsen, Steven“…METHODS: This retrospective cohort study was conducted among members of Kaiser Permanente Southern California aged ≥ 6 months who were hospitalized between September 1(st) and March 31(st), from 2011 to 2014. …”
Publicado 2017
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