Last data update: Dec 09, 2024. (Total: 48320 publications since 2009)
Records 1-30 (of 70 Records) |
Query Trace: Hatfield K[original query] |
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Use of multiplex molecular panels to diagnose urinary tract infection in older adults
Hatfield KM , Kabbani S , See I , Currie DW , Kim C , Jacobs Slifka K , Magill SS , Hicks LA , McDonald LC , Jernigan J , Reddy SC , Lutgring JD . JAMA Netw Open 2024 7 (11) e2446842 IMPORTANCE: Multiplex molecular syndromic panels for diagnosis of urinary tract infection (UTI) lack clinical data supporting their use in routine clinical care. They also have the potential to exacerbate inappropriate antibiotic prescribing. OBJECTIVE: To describe the frequency of unspecified multiplex testing in administrative claims with a primary diagnosis of UTI in the Medicare population over time, to assess costs, and to characterize the health care professionals (eg, clinicians, laboratories, physician assistants, and nurse practitioners) and patient populations using these tests. DESIGN, SETTING, AND PARTICIPANTS: This cohort study used Centers for Medicare & Medicaid Services (CMS) claims data for Medicare beneficiaries. The study included older community-dwelling adults and nursing home residents with fee-for-service Medicare Part A and Part B benefits from January 1, 2016, to December 31, 2023. MAIN OUTCOMES AND MEASURES: Multiplex syndromic panels were identified using carrier claims (ie, claims for clinician office or laboratory services). The annual rate of claims was measured for multiplex syndromic panels with a primary diagnosis of UTI per 10 000 eligible Medicare beneficiaries. The performing and referring specialties of health care professionals listed on claims of interest and the proportion of claims that occurred among beneficiaries residing in a nursing home were described. RESULTS: Between 31 110 656 and 36 175 559 Medicare beneficiaries with fee-for-service coverage annually (2016-2023) were included in this study. In this period, 1 679 328 claims for UTI multiplex testing were identified. The median age of beneficiaries was 77 (IQR, 70-84) years; 34% of claims were from male beneficiaries and 66% were from female beneficiaries. From 2016 to 2023, the observed rate of UTI multiplex testing increased from 2.4 to 148.1 claims per 10 000 fee-for-service beneficiaries annually, and the proportion of claims that occurred among beneficiaries residing in a nursing home ranged from 1% in 2016 to 12% in 2020. In addition to laboratories or pathologists, urology was the most common clinician specialty conducting this testing. The CMS-assigned referring clinician specialty was most frequently urology or advanced practice clinician for claims among community-dwelling beneficiaries compared with internal medicine or family medicine for claims among nursing home residents. In 2023, the median cost of a multiplex test in the US was $585 (IQR, $516-$695 for Q1-Q3), which was more than 70 times higher than the median cost of $8 for a urine culture (IQR, $8-$16 for Q1-Q3). CONCLUSIONS AND RELEVANCE: This cohort study of Medicare beneficiaries with fee-for-service coverage from 2016 to 2023 found increasing use of emerging multiplex testing for UTI coupled with high costs to the Medicare program. Monitoring and research are needed to determine the effects of multiplex testing on antimicrobial use and whether there are clinical situations in which this testing may benefit patients. |
Prescribing of clotrimazole-betamethasone dipropionate, a topical combination corticosteroid-antifungal product, for Medicare part D beneficiaries, United States, 2016-2022
Currie DW , Caplan AS , Benedict K , Hatfield KM , Smith DJ , Lipner SR , Gold JAW . Antimicrob Steward Healthc Epidemiol 2024 4 (1) e174 During 2016-2022, Medicare part D beneficiaries filled 8,674,460 clotrimazole-betamethasone dipropionate prescriptions. Annual rates were stable (30.9 prescriptions/1,000 beneficiary-years in 2022, enough for one in every 33 beneficiaries). Diagnostic testing was infrequent, particularly among internal medicine, family medicine, and general practitioners, suggesting potential opportunities to improve diagnostic and prescribing practices. |
U.S. selected practice recommendations for contraceptive use, 2024
Curtis KM , Nguyen AT , Tepper NK , Zapata LB , Snyder EM , Hatfield-Timajchy K , Kortsmit K , Cohen MA , Whiteman MK . MMWR Recomm Rep 2024 73 (3) 1-77 The 2024 U.S. Selected Practice Recommendations for Contraceptive Use (U.S. SPR) addresses a selected group of common, yet sometimes complex, issues regarding initiation and use of specific contraceptive methods. These recommendations for health care providers were updated by CDC after review of the scientific evidence and a meeting with national experts in Atlanta, Georgia, during January 25-27, 2023. The information in this report replaces the 2016 U.S. SPR (CDC. U.S. Selected Practice Recommendations for Contraceptive Use, 2016. MMWR 2016;65[No. RR-4]:1-66). Notable updates include 1) updated recommendations for provision of medications for intrauterine device placement, 2) updated recommendations for bleeding irregularities during implant use, 3) new recommendations for testosterone use and risk for pregnancy, and 4) new recommendations for self-administration of injectable contraception. The recommendations in this report are intended to serve as a source of evidence-based clinical practice guidance for health care providers. The goals of these recommendations are to remove unnecessary medical barriers to accessing and using contraception and to support the provision of person-centered contraceptive counseling and services in a noncoercive manner. Health care providers should always consider the individual clinical circumstances of each person seeking contraceptive services. This report is not intended to be a substitute for professional medical advice for individual patients; when needed, patients should seek advice from their health care providers about contraceptive use. |
Effectiveness of COVID-19 bivalent vaccination against SARS-CoV-2 infection among residents of US nursing homes, November 2022 - March 2023
Hatfield K , Wiegand R , Reddy S , Patel A , Baggs J , Franceschini T , Gensheimer A , Link-Gelles R , Jernigan J , Wallace M . Vaccine 2024 BACKGROUND: Residents of nursing homes remain an epidemiologically important population for COVID-19 prevention efforts, including vaccination. We aim to understand effectiveness of bivalent vaccination for preventing SARS-CoV-2 infections in this population. METHODS: We used a retrospective cohort of nursing home residents from November 1, 2022, through March 31, 2023, to identify new SARS-CoV-2 infections. A Cox proportional hazards model was used to estimate hazard ratios comparing residents with a bivalent vaccination compared with residents not up to date with vaccination recommendations. Vaccine effectiveness was estimated as (1 - Hazard Ratio) * 100. RESULTS: Among 6,916 residents residing in 76 nursing homes included in our cohort, 3,211 (46%) received a bivalent vaccine 7 or more days prior to censoring. Adjusted vaccine effectiveness against laboratory confirmed SARS-CoV-2 infection comparing receipt of a bivalent vaccine versus not up to date vaccine status was 29% (95% Confidence interval 18% to 39%). Vaccine effectiveness for receipt of a bivalent vaccine against residents who were unvaccinated or vaccinated more than a year prior was 32% (95% CI: 20% to 42%,) and was 25% compared with residents who were vaccinated with a monovalent vaccine in the past 61-365 days (95% CI:10% to 37%). CONCLUSIONS: Bivalent COVID-19 vaccines provided additional protection against SARS-CoV-2 infections in nursing home residents during our study time-period, compared to both no vaccination or vaccination more than a year ago and monovalent vaccination 60 - 365 days prior. Ensuring nursing home residents stay up to date with vaccine recommendations remains a critical tool for COVID-19 prevention efforts. |
Notes from the field: Rapid linkage of a salmonella livingstone outbreak to a restaurant, using open-ended interviews and patient purchase histories - Utah, 2023-2024
Keisling C , Hatfield J , Moore D , Graves S , Smith B , Wagner J , Casey R , Young EL , Oakeson K , Lanier W . MMWR Morb Mortal Wkly Rep 2024 73 (23) 536-537 |
Shiga toxin-producing Escherichia coli o157:H7 illness outbreak associated with untreated, pressurized, municipal irrigation water - Utah, 2023
Osborn B , Hatfield J , Lanier W , Wagner J , Oakeson K , Casey R , Bullough J , Kache P , Miko S , Kunz J , Pederson G , Leeper M , Strockbine N , McKeel H , Hofstetter J , Roundtree A , Kahler A , Mattioli M . MMWR Morb Mortal Wkly Rep 2024 73 (18) 411-416 During July-September 2023, an outbreak of Shiga toxin-producing Escherichia coli O157:H7 illness among children in city A, Utah, caused 13 confirmed illnesses; seven patients were hospitalized, including two with hemolytic uremic syndrome. Local, state, and federal public health partners investigating the outbreak linked the illnesses to untreated, pressurized, municipal irrigation water (UPMIW) exposure in city A; 12 of 13 ill children reported playing in or drinking UPMIW. Clinical isolates were genetically highly related to one another and to environmental isolates from multiple locations within city A's UPMIW system. Microbial source tracking, a method to indicate possible contamination sources, identified birds and ruminants as potential sources of fecal contamination of UPMIW. Public health and city A officials issued multiple press releases regarding the outbreak reminding residents that UPMIW is not intended for drinking or recreation. Public education and UPMIW management and operations interventions, including assessing and mitigating potential contamination sources, covering UPMIW sources and reservoirs, indicating UPMIW lines and spigots with a designated color, and providing conspicuous signage to communicate risk and intended use might help prevent future UPMIW-associated illnesses. |
Length of antibiotic therapy among adults hospitalized with uncomplicated community-acquired pneumonia, 2013-2020
McCarthy NL , Baggs J , Wolford H , Kazakova SV , Kabbani S , Attell BK , Neuhauser MM , Walker L , Yi SH , Hatfield KM , Reddy S , Hicks LA . Infect Control Hosp Epidemiol 2024 1-7 OBJECTIVE: The 2014 US National Strategy for Combating Antibiotic-Resistant Bacteria (CARB) aimed to reduce inappropriate inpatient antibiotic use by 20% for monitored conditions, such as community-acquired pneumonia (CAP), by 2020. We evaluated annual trends in length of therapy (LOT) in adults hospitalized with uncomplicated CAP from 2013 through 2020. METHODS: We conducted a retrospective cohort study among adults with a primary diagnosis of bacterial or unspecified pneumonia using International Classification of Diseases Ninth and Tenth Revision codes in MarketScan and the Centers for Medicare & Medicaid Services databases. We included patients with length of stay (LOS) of 2-10 days, discharged home with self-care, and not rehospitalized in the 3 days following discharge. We estimated inpatient LOT based on LOS from the PINC AI Healthcare Database. The total LOT was calculated by summing estimated inpatient LOT and actual postdischarge LOT. We examined trends from 2013 to 2020 in patients with total LOT >7 days, which was considered an indicator of likely excessive LOT. RESULTS: There were 44,976 and 400,928 uncomplicated CAP hospitalizations among patients aged 18-64 years and ≥65 years, respectively. From 2013 to 2020, the proportion of patients with total LOT >7 days decreased by 25% (68% to 51%) among patients aged 18-64 years and by 27% (68%-50%) among patients aged ≥65 years. CONCLUSIONS: Although likely excessive LOT for uncomplicated CAP patients decreased since 2013, the proportion of patients treated with LOT >7 days still exceeded 50% in 2020. Antibiotic stewardship programs should continue to pursue interventions to reduce likely excessive LOT for common infections. |
Assessment of hospital-onset SARS-CoV-2 infection rates and testing practices in the US, 2020-2022
Hatfield KM , Baggs J , Maillis A , Warner S , Jernigan JA , Kadri SS , Klompas M , Reddy SC . JAMA Netw Open 2023 6 (8) e2329441 IMPORTANCE: Characterizing the scale and factors associated with hospital-onset SARS-CoV-2 infections could help inform hospital and public health policies regarding prevention and surveillance needs for these infections. OBJECTIVE: To evaluate associations of hospital-onset SARS-CoV-2 infection rates with different periods of the COVID-19 pandemic, hospital characteristics, and testing practices. DESIGN, SETTING, AND PARTICIPANTS: This cohort study of US hospitals reporting SARS-CoV-2 testing data in the PINC AI Healthcare Database COVID-19 special release files was conducted from July 2020 through June 2022. Data were collected from hospitals that reported at least 1 SARS-CoV-2 reverse transcription-polymerase chain reaction or antigen test during hospitalizations discharged that month. For each hospital-month where the hospital reported sufficient data, all hospitalizations discharged in that month were included in the cohort. SARS-CoV-2 viral tests and results reported in the microbiology files for all hospitalizations in the study period by discharge month were identified. Data analysis was conducted from September 2022 to March 2023. EXPOSURE: Hospitalizations discharged in an included hospital-month. MAIN OUTCOMES AND MEASURES: Multivariable generalized estimating equation negative-binomial regression models were used to assess associations of monthly rates of hospital-onset SARS-CoV-2 infections per 1000 patient-days (defined as a first positive SARS-CoV-2 test during after hospitalization day 7) with the phase of the pandemic (defined as the predominant SARS-CoV-2 variant in circulation), admission testing rates, and hospital characteristics (hospital bed size, teaching status, urban vs rural designation, Census region, and patient distribution variables). RESULTS: A total of 5687 hospital-months from 288 distinct hospitals were included, which contributed 4 421 268 hospitalization records. Among 171 564 hospitalizations with a positive SARS-CoV-2 test, 7591 (4.4%) were found to be hospital onset and 6455 (3.8%) were indeterminate onset. The mean monthly hospital-onset infection rate per 1000 patient-days was 0.27 (95 CI, 0.26-0.29). Hospital-onset infections occurred in 2217 of 5687 hospital-months (39.0%). The monthly percentage of discharged patients tested for SARS-CoV-2 at admission varied; 1673 hospital-months (29.4%) had less than 25% of hospitalizations tested at admission; 2199 hospital-months (38.7%) had 25% to 50% of all hospitalizations tested, and 1815 hospital months (31.9%) had more than 50% of all hospitalizations tested at admission. Postadmission testing rates and community-onset infection rates increased with admission testing rates. In multivariable models restricted to hospital-months testing at least 25% of hospitalizations at admission, a 10% increase in community-onset SARS-CoV-2 infection rate was associated with a 178% increase in the hospital-onset infection rate (rate ratio, 2.78; 95% CI, 2.52-3.07). Additionally, the phase of the COVID-19 pandemic, the admission testing rate, Census region, and bed size were all significantly associated with hospital-onset SARS-CoV-2 infection rates. CONCLUSIONS AND RELEVANCE: In this cohort study of hospitals reporting SARS-CoV-2 infections, there was an increase of hospital-onset SARS-CoV-2 infections when community-onset infections were higher, indicating a need for ongoing and enhanced surveillance and prevention efforts to reduce in-hospital transmission of SARS-CoV-2 infections, particularly when community-incidence of SARS-CoV-2 infections is high. |
Longitudinal serologic and viral testing post-SARS-CoV-2 infection and post-receipt of mRNA COVID-19 vaccine in a nursing home cohort-Georgia, October 2020-April 2021 (preprint)
Tobolowsky FA , Waltenburg MA , Moritz ED , Haile M , DaSilva JC , Schuh AJ , Thornburg NJ , Westbrook A , McKay SL , LaVoie SP , Folster JM , Harcourt JL , Tamin A , Stumpf MM , Mills L , Freeman B , Lester S , Beshearse E , Lecy KD , Brown LG , Fajardo G , Negley J , McDonald LC , Kutty PK , Brown AC , Bhatnagar A , Bryant-Genevier J , Currie DW , Campbell D , Gilbert SE , Hatfield KM , Jackson DA , Jernigan JA , Dawson JL , Hudson MJ , Joseph K , Reddy SC , Wilson MM . medRxiv 2022 01 (10) e0275718 Importance: There are limited data describing SARS-CoV-2-specific immune responses and their durability following infection and vaccination in nursing home residents. Objective(s): To evaluate the quantitative titers and durability of binding antibodies detected after SARSCoV-2 infection and subsequent COVID-19 vaccination. Design(s): A prospective longitudinal evaluation included nine visits over 150 days; visits included questionnaire administration, blood collection for serology, and paired anterior nasal specimen collection for testing by BinaxNOWTM COVID-19 Ag Card (BinaxNOW), reverse transcription polymerase chain reaction (RT-PCR), and viral culture. Setting(s): A nursing home during and after a SARS-CoV-2 outbreak. Participant(s): 11 consenting SARS-CoV-2-positive nursing home residents. Main Outcomes and Measures: SARS-CoV-2 testing (BinaxNOWTM, RT-PCR, viral culture); quantitative titers of binding SARS-CoV-2 antibodies post-infection and post-vaccination (beginning after the first dose of the primary series). Result(s): Of 10 participants with post-infection serology results, 9 (90%) had detectable Pan-Ig, IgG, and IgA antibodies and 8 (80%) had detectable IgM antibodies. At first antibody detection post-infection, two-thirds (6/9, 67%) of participants were RT-PCR-positive but none were culture positive. Ten participants received vaccination; all had detectable Pan-Ig, IgG, and IgA antibodies through their final observation <=90 days post-first dose. Post-vaccination geometric means of IgG titers were 10-200-fold higher than post-infection. Conclusions and Relevance: Nursing home residents in this cohort mounted robust immune responses to SARS-CoV-2 post-infection and post-vaccination. The augmented antibody responses post-vaccination are potential indicators of enhanced protection that vaccination may confer on previously infected nursing home residents. Copyright The copyright holder for this preprint is the author/funder, who has granted medRxiv a license to display the preprint in perpetuity. This article is a US Government work. It is not subject to copyright under 17 USC 105 and is also made available for use under a CC0 license. |
Characteristics of Nursing Home Residents and Healthcare Personnel with Repeat Positive SARS-CoV-2 Tests ≥ 90 Days After Initial Infection: 4 U.S. Jurisdictions, July 2020 - March 2021.
Wilson WW , Hatfield KM , Tressler S , BickingKinsey C , Parra G , Zell R , Denson A , Williams C , Spicer KB , Kamal-Ahmed I , Abdalhamid B , Gemechu M , Folster J , Thornburg NJ , Tamin A , Harcourt JL , Queen K , Tong S , Jernigan JA , Crist M , Perkins KM , Reddy SC . Infect Control Hosp Epidemiol 2023 44 (5) 809-812 One in six nursing home residents and staff with positive SARS-CoV-2 tests 90 days after initial infection had specimen cycle thresholds (Ct) <30. Individuals with specimen Ct<30 were more likely to report symptoms but were not different from individuals with high Ct value specimens by other clinical and testing data. |
Screening for Covid-19 in Skilled Nursing Facilities. Reply.
Hatfield KM , Reddy SC , Jernigan JA . N Engl J Med 2020 383 (2) 192 The authors reply: We thank Calbo and colleagues for highlighting the need to better understand the role of asymptomatic shedding in transmission of SARS-CoV-2 in health care settings. Our study focused on transmission of SARS-CoV-2 from asymptomatic and presymptomatic residents in a skilled nursing facility. As we noted, health care personnel with undetected infection probably contributed to transmission in this facility, but we could not document this because we were unable to test asymptomatic health care personnel as part of this investigation owing to limited testing resources at the time. Since that investigation, the CDC has provided guidance on testing strategies in nursing homes.1 In addition, the CDC recommends universal source control in all health care settings to help prevent transmission from health care personnel with unrecognized SARS-CoV-2 infection.2 | | The data provided by Calbo et al. suggest important hypotheses about the role of patients and health care personnel with asymptomatic SARS-CoV-2 infection in ongoing transmission in acute care facilities, a setting that is distinct from the residential skilled nursing facility described in our article. Further studies may help to better quantify the benefit of active surveillance (including laboratory testing) when added to active symptom screening and universal source control in various health care settings. |
Outbreaks of SARS-CoV-2 infections in nursing homes during periods of Delta and Omicron predominance, United States, July 2021-March 2022
Wilson WW , Keaton AA , Ochoa LG , Hatfield KM , Gable P , Walblay KA , Teran RA , Shea M , Khan U , Stringer G , Ganesan M , Gilbert J , Colletti JG , Grogan EM , Calabrese C , Hennenfent A , Perlmutter R , Janiszewski KA , Brandeburg C , Kamal-Ahmed I , Strand K , Donahue M , Ashraf MS , Berns E , MacFarquhar J , Linder ML , Tran DJ , Kopp P , Walker RM , Ess R , Baggs J , Jernigan JA , Kallen A , Hunter JC . Emerg Infect Dis 2023 29 (4) 761-770 SARS-CoV-2 infections among vaccinated nursing home residents increased after the Omicron variant emerged. Data on booster dose effectiveness in this population are limited. During July 2021-March 2022, nursing home outbreaks in 11 US jurisdictions involving >3 infections within 14 days among residents who had received at least the primary COVID-19 vaccine(s) were monitored. Among 2,188 nursing homes, 1,247 outbreaks were reported in the periods of Delta (n = 356, 29%), mixed Delta/Omicron (n = 354, 28%), and Omicron (n = 536, 43%) predominance. During the Omicron-predominant period, the risk for infection within 14 days of an outbreak start was lower among boosted residents than among residents who had received the primary vaccine series alone (risk ratio [RR] 0.25, 95% CI 0.19-0.33). Once infected, boosted residents were at lower risk for all-cause hospitalization (RR 0.48, 95% CI 0.40-0.49) and death (RR 0.45, 95% CI 0.34-0.59) than primary vaccine-only residents. |
Severe acute respiratory coronavirus virus 2 (SARS-CoV-2) outbreaks in nursing homes involving residents who had completed a primary coronavirus disease 2019 (COVID-19) vaccine series-13 US jurisdictions, July-November 2021.
Wyatt Wilson W , Keaton AA , Ochoa LG , Hatfield KM , Gable P , Walblay KA , Teran RA , Shea M , Khan U , Stringer G , Colletti JG , Grogan EM , Calabrese C , Hennenfent A , Perlmutter R , Janiszewski KA , Kamal-Ahmed I , Strand K , Berns E , MacFarquhar J , Linder M , Tran DJ , Kopp P , Walker RM , Ess R , Read JS , Yingst C , Baggs J , Jernigan JA , Kallen A , Hunter JC . Infect Control Hosp Epidemiol 2023 44 (6) 1-5 Among nursing home outbreaks of coronavirus disease 2019 (COVID-19) with ≥3 breakthrough infections when the predominant severe acute respiratory coronavirus virus 2 (SARS-CoV-2) variant circulating was the SARS-CoV-2 δ (delta) variant, fully vaccinated residents were 28% less likely to be infected than were unvaccinated residents. Once infected, they had approximately half the risk for all-cause hospitalization and all-cause death compared with unvaccinated infected residents. |
2gether: A clinic-based intervention to increase dual protection from sexually transmitted infections and pregnancy in young African American females
Kottke MJ , Sales JM , Goedken P , Brown JL , Hatfield-Timajchy K , Koumans EH , Hardin JW , Kraft JM , Kourtis AP . J Womens Health (Larchmt) 2022 32 (1) 29-38 Background: To determine whether the 2gether intervention increases use of a dual protection (DP; concurrent prevention of pregnancy and sexually transmitted infections [STIs]) strategy and decreases pregnancy and STIs among young African American females, who disproportionately experience these outcomes. Materials and Methods: We conducted a randomized clinical trial comparing the 2gether intervention to standard of care (SOC). Participants were self-identified African American females aged 14-19 years who were sexually active with a male partner in the past 6 months. Participants were followed for 12 months; 685 were included in the analytic sample. The primary biologic outcome was time to any incident biologic event (chlamydia, gonorrhea, trichomonas infections, or pregnancy). The primary behavioral outcomes were use of and adherence to a DP strategy. Results: 2gether intervention participants had a decreased hazard of chlamydia, gonorrhea, trichomonas infections, or pregnancy during follow-up, hazard ratio=0.73 (95% confidence interval [CI] 0.58-0.92), and were more likely to report use of condoms plus contraception, generally, adjusted risk ratio (aRR)=1.61 (95% CI 1.15-2.26) and condoms plus an implant or intrauterine device (IUD), specifically, aRR=2.11 (95% CI 1.35-3.29) in the prior 3 months compared with those receiving SOC. 2gether participants were also more likely to report use of condoms plus an implant or IUD at last sex and consistently over the prior 3 months. Conclusions: 2gether was efficacious in increasing use of condoms with contraception and decreasing pregnancy or selected STIs in our participants. Implementation of this intervention in clinical settings serving young people with high rates of pregnancy and STIs may be beneficial. ClinicalTrials.gov, No. NCT02291224 (https://clinicaltrials.gov/ct2/show/NCT02291224term=2gether&draw=2&rank=5). |
Longitudinal serologic and viral testing post-SARS-CoV-2 infection and post-receipt of mRNA COVID-19 vaccine in a nursing home cohort-Georgia, October 2020‒April 2021.
Tobolowsky FA , Waltenburg MA , Moritz ED , Haile M , DaSilva JC , Schuh AJ , Thornburg NJ , Westbrook A , McKay SL , LaVoie SP , Folster JM , Harcourt JL , Tamin A , Stumpf MM , Mills L , Freeman B , Lester S , Beshearse E , Lecy KD , Brown LG , Fajardo G , Negley J , McDonald LC , Kutty PK , Brown AC , Bhatnagar A , Bryant-Genevier J , Currie DW , Campbell D , Gilbert SE , Hatfield KM , Jackson DA , Jernigan JA , Dawson JL , Hudson MJ , Joseph K , Reddy SC , Wilson MM . PLoS One 2022 17 (10) e0275718 There are limited data describing SARS-CoV-2-specific immune responses and their durability following infection and vaccination in nursing home residents. We conducted a prospective longitudinal evaluation of 11 consenting SARS-CoV-2-positive nursing home residents to evaluate the quantitative titers and durability of binding antibodies detected after SARS-CoV-2 infection and subsequent COVID-19 vaccination. The evaluation included nine visits over 150 days from October 25, 2020, through April 1, 2021. Visits included questionnaire administration, blood collection for serology, and paired anterior nasal specimen collection for testing by BinaxNOW™ COVID-19 Ag Card (BinaxNOW), reverse transcription polymerase chain reaction (RT-PCR), and viral culture. We evaluated quantitative titers of binding SARS-CoV-2 antibodies post-infection and post-vaccination (beginning after the first dose of the primary series). The median age among participants was 74 years; one participant was immunocompromised. Of 10 participants with post-infection serology results, 9 (90%) had detectable Pan-Ig, IgG, and IgA antibodies, and 8 (80%) had detectable IgM antibodies. At first antibody detection post-infection, two-thirds (6/9, 67%) of participants were RT-PCR-positive, but none were culture- positive. Ten participants received vaccination; all had detectable Pan-Ig, IgG, and IgA antibodies through their final observation ≤90 days post-first dose. Post-vaccination geometric means of IgG titers were 10-200-fold higher than post-infection. Nursing home residents in this cohort mounted robust immune responses to SARS-CoV-2 post-infection and post-vaccination. The augmented antibody responses post-vaccination are potential indicators of enhanced protection that vaccination may confer on previously infected nursing home residents. |
Cluster of Norovirus Genogroup IX Outbreaks in Long-Term Care Facilities, Utah, USA, 2021.
Osborn B , Pan CY , Hatada A , Hatfield J , Wagner J , Oakeson K , Montmayeur A , Morales C , Vinj J . Emerg Infect Dis 2022 28 (11) 2312-2315 We report 5 clustered acute gastroenteritis outbreaks in long-term care facilities in Utah, USA, that were linked to healthcare employees working at multiple facilities. Four outbreaks were caused by norovirus genotype GIX. We recommend continued norovirus surveillance and genotyping to determine contributions of this genotype to norovirus outbreaks. |
Effectiveness of COVID-19 vaccination against SARS-CoV-2 Infection among Residents of US Nursing Homes, Before and During the Delta variant Predominance, December 2020 - November 2021.
Hatfield KM , Baggs J , Wolford H , Fang M , Sattar AA , Montgomery KS , Jin S , Jernigan J , Pilishvili T . Clin Infect Dis 2022 75 S147-S154 BACKGROUND: Residents of nursing homes experience disproportionate morbidity and mortality related to COVID-19 and were prioritized for vaccine introduction. We evaluated COVID-19 vaccine effectiveness (VE) in preventing SARS-CoV-2 infections among nursing home residents. METHODS: We used a retrospective cohort of 4,315 nursing home residents during December 14, 2020 - November 9, 2021. A Cox proportional hazards model was used to estimate hazard ratios comparing residents with a completed vaccination series to unvaccinated among those with and without prior SARS-CoV-2 infection (identified using positive SARS-CoV-2 tests and/or diagnosis codes), by vaccine product, and by period (before and during Delta variant predominance). VE was estimated as one minus the hazard ratio times 100%. RESULTS: Overall adjusted VE for the completed vaccination series was 58% (95%CI: 44%, 69%) among residents without a history of SARS-CoV-2 infection. During the pre-Delta period, the VE within 150 days of receipt of the second dose of Pfizer-BioNTech (67%, 95%CI: 40%, 82%) and Moderna (75%, 95%CI: 32%, 91%) was similar. During the Delta period, VE measured >150 days after the second dose was 33% (95%CI: -2%, 56%) for Pfizer-BioNTech and 77% (95%CI: 48%, 91%) for Moderna. Rates of infection were 78% lower (95%CI: 67%, 85%) among residents with prior SARS-CoV-2 infection and completed vaccination series compared to unvaccinated residents without a history of SARS-CoV-2 infection. CONCLUSIONS: COVID-19 vaccines were effective in preventing SARS-CoV-2 infections among nursing home residents and history of prior SARS-CoV-2 infection provided additional protection. Maintaining high coverage of recommended doses of COVID-19 vaccines remains a critical tool for preventing infections in nursing homes. |
Emergency Department and Intensive Care Unit Overcrowding and Ventilator Shortages in US Hospitals During the COVID-19 Pandemic, 2020-2021.
Sandhu P , Shah AB , Ahmad FB , Kerr J , Demeke HB , Graeden E , Marks S , Clark H , Bombard JM , Bolduc M , Hatfield-Timajchy K , Tindall E , Neri A , Smith K , Owens C , Martin T , Strona FV . Public Health Rep 2022 137 (4) 333549221091781 OBJECTIVE: In 2020, the COVID-19 pandemic overburdened the US health care system because of extended and unprecedented patient surges and supply shortages in hospitals. We investigated the extent to which several US hospitals experienced emergency department (ED) and intensive care unit (ICU) overcrowding and ventilator shortages during the COVID-19 pandemic. METHODS: We analyzed Health Pulse data to assess the extent to which US hospitals reported alerts when experiencing ED overcrowding, ICU overcrowding, and ventilator shortages from March 7, 2020, through April 30, 2021. RESULTS: Of 625 participating hospitals in 29 states, 393 (63%) reported at least 1 hospital alert during the study period: 246 (63%) reported ED overcrowding, 239 (61%) reported ICU overcrowding, and 48 (12%) reported ventilator shortages. The number of alerts for overcrowding in EDs and ICUs increased as the number of COVID-19 cases surged. CONCLUSIONS: Timely assessment and communication about critical factors such as ED and ICU overcrowding and ventilator shortages during public health emergencies can guide public health response efforts in supporting federal, state, and local public health agencies. |
Improving access to and quality of sexual and reproductive health services for adolescents in the United States
Brittain AW , Steiner RJ , Fasula AM , Hatfield-Timajchy K , Kulkarni A , Koumans EH . J Womens Health (Larchmt) 2022 31 (1) 7-12 Equitable access to high quality adolescent sexual and reproductive health (ASRH) services can help reduce unintended pregnancies, sexually transmitted diseases, and disparities in these outcomes. The Centers for Disease Control and Prevention (CDC), Division of Reproductive Health, has a long history of working to improve access to and quality of ASRH services through applied research and public health practice. This report from CDC summarizes the evolution of these efforts from more than a decade of work-from community-based demonstration projects to an initiative to support wide-scale implementation. We describe a community-wide teen pregnancy prevention program model that includes a component addressing ASRH services (2010-2015), focused efforts related to quality improvement (QI) of and community-clinic linkages to ASRH services (2015-2020), and the development of a QI package that collates implementation strategies and tools to improve ASRH services (2020-2022). We conclude by discussing future directions. In disseminating key strategies and resources from this work, we aim to support broader public health and clinical efforts to strengthen ASRH care in the United States in ways that promote health equity. |
Information needs and experiences from pregnancies complicated by hypertensive disorders: a qualitative analysis of narrative responses
Shree R , Hatfield-Timajchy K , Brewer A , Tsigas E , Vidler M . BMC Pregnancy Childbirth 2021 21 (1) 743 BACKGROUND: Incorporation of the patient voice is urgently needed in a broad array of health care settings, but it is particularly lacking in the obstetrical literature. Systematically derived information about patients' experience with hypertensive disorders of pregnancy (HDP), most notably preeclampsia, is necessary to improve patient-provider communication and ultimately inform patient-centered care and research. We sought to examine the information needs and experiences of individuals with pregnancies complicated by hypertensive disorders. METHODS: We conducted a qualitative content analysis of narrative-responses to an open-ended question from the Preeclampsia Registry (TPR), an online registry hosted by the Preeclampsia Foundation. Individuals were invited to enroll in TPR via social media, web searches, and newsletters. We restricted our analysis to participants who self-reported a history of HDP and responded to the open-ended question, "Is there any information that you could have had at the time of this pregnancy that would have been helpful?". Available responses from July 2013 to March 2017 were included. Narrative responses were coded, reconciled, and thematically analyzed by multiple coders using an inductive approach. Our main outcome measures included participants' expressed needs and additional concerns with respect to their HDP pregnancy. RESULTS: Of 3202 enrolled participants, 1850 completed the survey and self-reported having at least one pregnancy complicated by HDP, of which 895 (48.4%) responded to the open-ended question. Participants delivered in the United States (83%) and 27 other countries. Compared to non-responders, responders reported more severe HDP phenotypes and adverse offspring outcomes. We identified three principal themes from responses: patient-identified needs, management and counseling, and potential action. Responses revealed that participants' baseline understanding of HDP, including symptoms, management, therapeutic strategies, and postpartum complications, was demonstrably lacking. Responders strongly desired improved counseling so that both they and their providers could collaboratively diagnose, appropriately manage, and robustly and continuously communicate to facilitate a partnership to address any HDP complications. CONCLUSIONS: Participants' responses regarding their HDP experience provide indispensable insight into the patient's perspectives. Our study suggests that improved education regarding possible HDP complications and transparency about the consideration of HDP and its associated outcomes during an evaluation are needed, and efforts to implement these strategies should be sought. TRIAL REGISTRATION: The Preeclampsia Registry: NCT02020174. |
Epidemiology, outcomes, and trends of patients with sepsis and opioid-related hospitalizations in U.S. hospitals
Alrawashdeh M , Klompas M , Kimmel S , Larochelle MR , Gokhale RH , Dantes RB , Hoots B , Hatfield KM , Reddy SC , Fiore AE , Septimus EJ , Kadri SS , Poland R , Sands K , Rhee C . Crit Care Med 2021 49 (12) 2102-2111 OBJECTIVES: Widespread use and misuse of prescription and illicit opioids have exposed millions to health risks including serious infectious complications. Little is known, however, about the association between opioid use and sepsis. DESIGN: Retrospective cohort study. SETTING: About 373 U.S. hospitals. PATIENTS: Adults hospitalized between January 2009 and September 2015. INTERVENTIONS: None. MEASUREMENTS AND MAIN RESULTS: Sepsis was identified by clinical indicators of concurrent infection and organ dysfunction. Opioid-related hospitalizations were identified by the International Classification of Diseases, 9th Revision, Clinical Modification codes and/or inpatient orders for buprenorphine. Clinical characteristics and outcomes were compared by sepsis and opioid-related hospitalization status. The association between opioid-related hospitalization and all-cause, in-hospital mortality in patients with sepsis was assessed using mixed-effects logistic models to adjust for baseline characteristics and severity of illness. The cohort included 6,715,286 hospitalizations; 375,479 (5.6%) had sepsis, 130,399 (1.9%) had opioid-related hospitalizations, and 8,764 (0.1%) had both. Compared with sepsis patients without opioid-related hospitalizations (n = 366,715), sepsis patients with opioid-related hospitalizations (n = 8,764) were younger (mean 52.3 vs 66.9 yr) and healthier (mean Elixhauser score 5.4 vs 10.5), had more bloodstream infections from Gram-positive and fungal pathogens (68.9% vs 47.0% and 10.6% vs 6.4%, respectively), and had lower in-hospital mortality rates (10.6% vs 16.2%; adjusted odds ratio, 0.73; 95% CI, 0.60-0.79; p < 0.001 for all comparisons). Of 1,803 patients with opioid-related hospitalizations who died in-hospital, 928 (51.5%) had sepsis. Opioid-related hospitalizations accounted for 1.5% of all sepsis-associated deaths, including 5.7% of sepsis deaths among patients less than 50 years old. From 2009 to 2015, the proportion of sepsis hospitalizations that were opioid-related increased by 77% (95% CI, 40.7-123.5%). CONCLUSIONS: Sepsis is an important cause of morbidity and mortality in patients with opioid-related hospitalizations, and opioid-related hospitalizations contribute disproportionately to sepsis-associated deaths among younger patients. In addition to ongoing efforts to combat the opioid crisis, public health agencies should focus on raising awareness about sepsis among patients who use opioids and their providers. |
Evaluating the Presence of Replication-Competent SARS-CoV-2 from Nursing Home Residents with Persistently Positive RT-PCR Results.
Lutgring JD , Tobolowsky FA , Hatfield KM , Lehnertz NB , Sullivan MM , Martin KG , Keaton A , Sexton DJ , Tamin A , Harcourt JL , Thornburg NJ , Reddy SC , Jernigan JA . Clin Infect Dis 2021 74 (3) 525-528 Replication-competent virus has not been detected in individuals with mild to moderate COVID-19 more than 10 days after symptom onset. It is unknown whether these findings apply to nursing home residents. Of 273 specimens collected from nursing home residents >10 days from the initial positive test, none were culture positive. |
Associations of facility-level antibiotic use and hospital-onset Clostridioides difficile infection in US acute-care hospitals, 2012-2018
Kazakova SV , Baggs J , Yi SH , Reddy SC , Hatfield KM , Guh AY , Jernigan JA , McDonald LC . Infect Control Hosp Epidemiol 2021 43 (8) 1-3 Previously reported associations between hospital-level antibiotic use and hospital-onset Clostridioides difficile infection (HO-CDI) were reexamined using 2012-2018 data from a new cohort of US acute-care hospitals. This analysis revealed significant positive associations between total, third-generation, and fourth-generation cephalosporin, fluoroquinolone, carbapenem, and piperacillin-tazobactam use and HO-CDI rates, confirming previous findings. |
Performance Evaluation of Serial SARS-CoV-2 Rapid Antigen Testing During a Nursing Home Outbreak.
McKay SL , Tobolowsky FA , Moritz ED , Hatfield KM , Bhatnagar A , LaVoie SP , Jackson DA , Lecy KD , Bryant-Genevier J , Campbell D , Freeman B , Gilbert SE , Folster JM , Medrzycki M , Shewmaker PL , Bankamp B , Radford KW , Anderson R , Bowen MD , Negley J , Reddy SC , Jernigan JA , Brown AC , McDonald LC , Kutty PK . Ann Intern Med 2021 174 (7) 945-951 BACKGROUND: To address high COVID-19 burden in U.S. nursing homes, rapid SARS-CoV-2 antigen tests have been widely distributed in those facilities. However, performance data are lacking, especially in asymptomatic people. OBJECTIVE: To evaluate the performance of SARS-CoV-2 antigen testing when used for facility-wide testing during a nursing home outbreak. DESIGN: A prospective evaluation involving 3 facility-wide rounds of testing where paired respiratory specimens were collected to evaluate the performance of the BinaxNOW antigen test compared with virus culture and real-time reverse transcription polymerase chain reaction (RT-PCR). Early and late infection were defined using changes in RT-PCR cycle threshold values and prior test results. SETTING: A nursing home with an ongoing SARS-CoV-2 outbreak. PARTICIPANTS: 532 paired specimens collected from 234 available residents and staff. MEASUREMENTS: Percentage of positive agreement (PPA) and percentage of negative agreement (PNA) for BinaxNOW compared with RT-PCR and virus culture. RESULTS: BinaxNOW PPA with virus culture, used for detection of replication-competent virus, was 95%. However, the overall PPA of antigen testing with RT-PCR was 69%, and PNA was 98%. When only the first positive test result was analyzed for each participant, PPA of antigen testing with RT-PCR was 82% among 45 symptomatic people and 52% among 343 asymptomatic people. Compared with RT-PCR and virus culture, the BinaxNOW test performed well in early infection (86% and 95%, respectively) and poorly in late infection (51% and no recovered virus, respectively). LIMITATION: Accurate symptom ascertainment was challenging in nursing home residents; test performance may not be representative of testing done by nonlaboratory staff. CONCLUSION: Despite lower positive agreement compared with RT-PCR, antigen test positivity had higher agreement with shedding of replication-competent virus. These results suggest that antigen testing could be a useful tool to rapidly identify contagious people at risk for transmitting SARS-CoV-2 during nascent outbreaks and help reduce COVID-19 burden in nursing homes. PRIMARY FUNDING SOURCE: None. |
Motivations to use hormonal contraceptive methods and condoms among HIV-positive and negative women randomized to a progestin contraceptive in Malawi: a qualitative study
Bula AK , Hatfield-Timajchy K , Chapola J , Chinula L , Hurst SA , Kourtis AP , Tang JH . BMC Womens Health 2021 21 (1) 114 BACKGROUND: Although many countries have been promoting hormonal contraceptives to prevent unintended pregnancy and condom use to prevent HIV transmission, little is known about how women targeted by these messages have interpreted and internalized them. We describe HIV-positive and negative women's understanding of the benefits of contraception and condoms and their motivations to use them. METHODS: This is a qualitative sub-study from a clinical trial evaluating the effects of progestin contraception on HIV-positive and negative women aged 18-45 years randomly assigned to depot medroxyprogesterone acetate (DMPA) injection or levonorgestrel (LNG) implant. We purposively recruited 41 women to participate in in-depth interviews (IDIs) and focus group discussions (FGDs) after randomization into the main study. We conducted a total of 30 IDIs and 6 FGDs comprised of 4-7 women (N = 32). All women were counselled about potential risks for HIV acquisition/transmission with progestin-only contraception, drug-drug interactions between the implant and efavirenz-based ART, and the need to use condoms with their assigned contraceptive to help prevent pregnancy and HIV acquisition and transmission. RESULTS: All women understood that HIV is transmitted through unprotected sex and that HIV transmission can be prevented through condom use but not DMPA injection or LNG implant use. Nearly all HIV-positive women knew or suspected that their partners were also HIV-positive and were most interested in using condoms to prevent infection with a drug-resistant HIV strain to keep their HIV viral load low. Almost all reported that their partners agreed to condom use, but few used them consistently. Most women believed that condoms were effective at preventing both HIV and pregnancy if used consistently. Nearly all women considered contraception and condom use as important in preventing unintended pregnancy and HIV because partner disclosure of HIV status is low. CONCLUSION: Our results showed that both HIV-positive and negative women understood modes of HIV transmission and prevention and were aware that hormonal contraceptives are only effective for preventing pregnancy and not HIV. Although both HIV-negative and positive women were motivated to use condoms to prevent both HIV acquisition and infection with other HIV strains respectively, they all faced challenges from their partners in using condoms consistently. |
Women's perspectives on relationship dynamics with their partners and their role in HIV acquisition, HIV disclosure, hormonal contraceptive uptake, and condom use
Chapola JC , Hatfield-Timajchy K , Bula AK , Hurst S , Chinula L , Kourtis AP , Tang JH . Afr J AIDS Res 2021 20 (1) 61-69 Background: Limited information exists about relationship dynamics and their role in HIV acquisition, HIV disclosure, hormonal contraceptive uptake, and condom use among women in Malawi.Methods: Ninety-seven women aged 18-45 years were randomly assigned to initiate the depot medroxyprogesterone acetate injectable or levonorgestrel implant from May 2014 to April 2015 in Lilongwe, Malawi. Women were recruited after randomisation to participate in semi-structured interviews about HIV and family planning using purposive sampling. Interviews were thematically analysed using within and between group comparisons.Results: We conducted individual interviews and/or focus group discussions with 41 women: 30 (73%) women living with HIV and 11 (27%) women not living with HIV. Most women living with HIV who participated in in-depth interviews disclosed their status to their partners, and most partners agreed to get HIV tested only after disclosure. Nearly all women said their partners agreed to use condoms, but few used them consistently. Nearly all women believed their current and former partners had outside partners. Most women living with HIV who participated in in-depth interviews believed their current or other serious partners were the source of their infection. Some women thought their partner's infidelity was due to their partner's disinterest in sex with them during menstrual/ breakthrough bleeding. Some women included their partners in contraceptive decision-making when the partner was supportive.Discussion: Relationship dynamics affected decision-making for contraceptive and condom use, as well as serodisclosure for the women living with HIV in the study. All women reported challenges with consistent condom use with their male partners, although contraceptive use was generally more acceptable. Women included their partners in their decision-making concerning contraceptive use when they were supportive. |
National estimates of healthcare costs associated with multidrug-resistant bacterial infections among hospitalized patients in the United States
Nelson RE , Hatfield KM , Wolford H , Samore MH , Scott RD , Reddy SC , Olubajo B , Paul P , Jernigan JA , Baggs J . Clin Infect Dis 2021 72 S17-s26 BACKGROUND: Treating patients with infections due to multidrug-resistant pathogens often requires substantial healthcare resources. The purpose of this study was to report estimates of the healthcare costs associated with infections due to multidrug-resistant bacteria in the United States (US). METHODS: We performed retrospective cohort studies of patients admitted for inpatient stays in the Department of Veterans Affairs healthcare system between January 2007 and October 2015. We performed multivariable generalized linear models to estimate the attributable cost by comparing outcomes in patients with and without positive cultures for multidrug-resistant bacteria. Finally, we multiplied these pathogen-specific, per-infection attributable cost estimates by national counts of infections due to each pathogen from patients hospitalized in a cohort of 722 US hospitals from 2017 to generate estimates of the population-level healthcare costs in the US attributable to these infections. RESULTS: Our analysis cohort consisted of 16 676 patients with community-onset infections and 172 712 matched controls and 8246 patients with hospital-onset infections and 66 939 matched controls. The highest cost was seen in hospital-onset invasive infections, with attributable costs (95% confidence intervals) ranging from $30 998 ($25 272-$36 724) for methicillin-resistant Staphylococcus aureus to $74 306 ($20 377-$128 235) for carbapenem-resistant (CR) Acinetobacter. The highest attributable costs for community-onset invasive infections were seen in CR Acinetobacter ($62 396; $20 370-$104 422). Treatment of these infections cost an estimated $4.6 billion ($4.1 billion-$5.1 billion) in 2017 in the US for community- and hospital-onset infections combined. CONCLUSIONS: We found that antimicrobial-resistant infections led to substantial healthcare costs. |
Telehealth Practice Among Health Centers During the COVID-19 Pandemic - United States, July 11-17, 2020.
Demeke HB , Pao LZ , Clark H , Romero L , Neri A , Shah R , McDow KB , Tindall E , Iqbal NJ , Hatfield-Timajchy K , Bolton J , Le X , Hair B , Campbell S , Bui C , Sandhu P , Nwaise I , Armstrong PA , Rose MA . MMWR Morb Mortal Wkly Rep 2020 69 (50) 1902-1905 Early in the coronavirus disease 2019 (COVID-19) pandemic, in-person ambulatory health care visits declined by 60% across the United States, while telehealth* visits increased, accounting for up to 30% of total care provided in some locations (1,2). In March 2020, the Centers for Medicare & Medicaid Services (CMS) released updated regulations and guidance changing telehealth provisions during the COVID-19 Public Health Emergency, including the elimination of geographic barriers and enhanced reimbursement for telehealth services(†) (3-6). The Health Resources and Services Administration (HRSA) administers a voluntary weekly Health Center COVID-19 Survey(§) to track health centers' COVID-19 testing capacity and the impact of COVID-19 on operations, patients, and staff. CDC and HRSA analyzed data from the weekly COVID-19 survey completed by 1,009 HRSA-funded health centers (health centers(¶)) for the week of July 11-17, 2020, to describe telehealth service use in the United States by U.S. Census region,** urbanicity,(††) staffing capacity, change in visit volume, and personal protective equipment (PPE) supply. Among the 1,009 health center respondents, 963 (95.4%) reported providing telehealth services. Health centers in urban areas were more likely to provide >30% of health care visits virtually (i.e., via telehealth) than were health centers in rural areas. Telehealth is a promising approach to promoting access to care and can facilitate public health mitigation strategies and help prevent transmission of SARS-CoV-2 and other respiratory illnesses, while supporting continuity of care. Although CMS's change of its telehealth provisions enabled health centers to expand telehealth by aligning guidance and leveraging federal resources, sustaining expanded use of telehealth services might require additional policies and resources. |
Facility-Wide Testing for SARS-CoV-2 in Nursing Homes - Seven U.S. Jurisdictions, March-June 2020.
Hatfield KM , Reddy SC , Forsberg K , Korhonen L , Garner K , Gulley T , James A , Patil N , Bezold C , Rehman N , Sievers M , Schram B , Miller TK , Howell M , Youngblood C , Ruegner H , Radcliffe R , Nakashima A , Torre M , Donohue K , Meddaugh P , Staskus M , Attell B , Biedron C , Boersma P , Epstein L , Hughes D , Lyman M , Preston LE , Sanchez GV , Tanwar S , Thompson ND , Vallabhaneni S , Vasquez A , Jernigan JA . MMWR Morb Mortal Wkly Rep 2020 69 (32) 1095-1099 Undetected infection with SARS-CoV-2, the virus that causes coronavirus disease 2019 (COVID-19) contributes to transmission in nursing homes, settings where large outbreaks with high resident mortality have occurred (1,2). Facility-wide testing of residents and health care personnel (HCP) can identify asymptomatic and presymptomatic infections and facilitate infection prevention and control interventions (3-5). Seven state or local health departments conducted initial facility-wide testing of residents and staff members in 288 nursing homes during March 24-June 14, 2020. Two of the seven health departments conducted testing in 195 nursing homes as part of facility-wide testing all nursing homes in their state, which were in low-incidence areas (i.e., the median preceding 14-day cumulative incidence in the surrounding county for each jurisdiction was 19 and 38 cases per 100,000 persons); 125 of the 195 nursing homes had not reported any COVID-19 cases before the testing. Ninety-five of 22,977 (0.4%) persons tested in 29 (23%) of these 125 facilities had positive SARS-CoV-2 test results. The other five health departments targeted facility-wide testing to 93 nursing homes, where 13,443 persons were tested, and 1,619 (12%) had positive SARS-CoV-2 test results. In regression analyses among 88 of these nursing homes with a documented case before facility-wide testing occurred, each additional day between identification of the first case and completion of facility-wide testing was associated with identification of 1.3 additional cases. Among 62 facilities that could differentiate results by resident and HCP status, an estimated 1.3 HCP cases were identified for every three resident cases. Performing facility-wide testing immediately after identification of a case commonly identifies additional unrecognized cases and, therefore, might maximize the benefits of infection prevention and control interventions. In contrast, facility-wide testing in low-incidence areas without a case has a lower proportion of test positivity; strategies are needed to further optimize testing in these settings. |
Reproductive coercion among African American female adolescents: Associations with contraception and sexually transmitted diseases
Kraft JM , Snead MC , Brown JL , Sales JM , Kottke MJ , Hatfield-Timajchy K , Goedken P . J Womens Health (Larchmt) 2020 30 (3) 429-437 Background: Among adolescents, racial disparities in reproductive health outcomes persist. The question of whether reproductive coercion (RC) influences these outcomes has received increased attention. Little is known about whether RC is independently associated with contraceptive use and having a sexually transmitted disease (STD) among African American female adolescents. Materials and Methods: Survey data for self-identified African American young women 14-19 years of age (n = 735) who accessed services at a publicly funded clinic were used to assess the extent of RC, the association between RC and other forms of intimate partner violence (IPV), and whether RC was independently associated with contraceptive use and an STD diagnosis. Results: Approximately 20% of participants had experienced RC; there was a statistically significant bivariate association between RC and other forms of IPV. In multivariate analyses, experiencing two or more forms of RC (vs. not experiencing any RC) was associated with reduced odds of contraceptive use in the past 3 months (adjusted odds ratio [aOR] = 0.46; 95% confidence interval [CI] = 0.24-0.76) and with increased odds of having an STD (aOR = 2.43; 95% CI = 2.35-4.37). Experiencing only one type of RC and experiencing other forms of IPV were not associated with the outcomes. Although ease of partner communication (aOR = 0.94; 95% CI = 0.80-0.98) was associated with having an STD, few other psychosocial variables were associated with the outcomes. Conclusions: RC is associated with reduced contraceptive use and increased STDs among African American adolescent women. Interventions to prevent and respond to RC that engage adolescent women and men are needed. |
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