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We report the utility of rapid antigen tests (RAgT) in a cohort of US healthcare personnel with coronavirus disease 2019 (COVID-19) infection who met symptom criteria to return to work at day 5 or later of isolation. In total, 11.9% of initial RAgT were negative. RAgT can be helpful to guide return to work decisions.
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COVID-19 , SARS-CoV-2 , COVID-19/diagnóstico , Atención a la Salud , Estudios de Seguimiento , Personal de Salud , HumanosRESUMEN
BACKGROUND: Several vaccines are now available under emergency use authorization in the United States and have demonstrated efficacy against symptomatic COVID-19. Vaccine impact on asymptomatic severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection is largely unknown. METHODS: We conducted a retrospective cohort study of consecutive, asymptomatic adult patients (nâ =â 39 156) within a large US healthcare system who underwent 48 333 preprocedural SARS-CoV-2 molecular screening tests between 17 December 2020 and 8 February 2021. The primary exposure of interest was vaccination with ≥1 dose of an mRNA COVID-19 vaccine. The primary outcome was relative risk (RR) of a positive SARS-CoV-2 molecular test among those asymptomatic persons who had received ≥1 dose of vaccine compared with persons who had not received vaccine during the same time period. RR was adjusted for age, sex, race/ethnicity, patient residence relative to the hospital (local vs nonlocal), healthcare system regions, and repeated screenings among patients using mixed-effects log-binomial regression. RESULTS: Positive molecular tests in asymptomatic individuals were reported in 42 (1.4%) of 3006 tests and 1436 (3.2%) of 45 327 tests performed on vaccinated and unvaccinated patients, respectively (RR, .44; 95% CI, .33-.60; Pâ <â .0001). Compared with unvaccinated patients, risk of asymptomatic SARS-CoV-2 infection was lower among those >10 days after the first dose (RR, .21; 95% CI, .12-.37; Pâ <â .0001) and >0 days after the second dose (RR, .20; 95% CI, .09-.44; Pâ <â .0001) in the adjusted analysis. CONCLUSIONS: COVID-19 vaccination with an mRNA-based vaccine showed a significant association with reduced risk of asymptomatic SARS-CoV-2 infection as measured during preprocedural molecular screening. Results of this study demonstrate the impact of the vaccines on reduction in asymptomatic infections supplementing the randomized trial results on symptomatic patients.
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COVID-19 , Adulto , Infecciones Asintomáticas/epidemiología , Vacunas contra la COVID-19 , Humanos , Estudios Retrospectivos , SARS-CoV-2 , Estados UnidosRESUMEN
BACKGROUND: Myocarditis following coronavirus disease 2019 (COVID-19) mRNA vaccines (Pfizer-BioNTech and Moderna) has been increasingly reported. Incidence rates in the general population are lacking, with pericarditis rather than myocarditis diagnostic codes being used to estimate background rates. This comparison is critical for balancing the risk of vaccination with the risk of no vaccination. METHODS: A retrospective case series was performed using the Mayo Clinic COVID-19 Vaccine Registry. We measured the incidence rate ratio (IRR) for myocarditis temporally related to COVID-19 mRNA vaccination compared with myocarditis in a comparable population from 2016 through 2020. Clinical characteristics and outcomes of the affected patients were collected. A total of 21 individuals were identified, but ultimately 7 patients met the inclusion criteria for vaccine-associated myocarditis. RESULTS: The overall IRR of COVID-19-related myocarditis was 4.18 (95% confidence interval [CI], 1.63-8.98), which was entirely attributable to an increased IRR among adult males (IRR, 6.69; 95% CI, 2.35-15.52) compared with females (IRR 1.41; 95% CI, .03-8.45). All cases occurred within 2 weeks of a dose of the COVID-19 mRNA vaccine, with the majority occurring within 3 days (range, 1-13) following the second dose (6 of 7 patients, 86%). Overall, cases were mild, and all patients survived. CONCLUSIONS: Myocarditis is a rare adverse event associated with COVID-19 mRNA vaccines. It occurs in adult males with significantly higher incidence than in the background population. Recurrence of myocarditis after a subsequent mRNA vaccine dose is not known at this time.
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Vacunas contra la COVID-19 , COVID-19 , Miocarditis , Adulto , COVID-19/epidemiología , COVID-19/prevención & control , Vacunas contra la COVID-19/efectos adversos , Femenino , Humanos , Incidencia , Masculino , Miocarditis/diagnóstico , Miocarditis/epidemiología , Miocarditis/etiología , ARN Mensajero/genética , Estudios Retrospectivos , Vacunas Sintéticas , Vacunas de ARNmRESUMEN
OBJECTIVES: To compare the impact of occupational exposures to SARS-CoV-2 positive patients and SARS-CoV-2 positive coworkers, by comparing the frequency of occupational exposure incidents and the rate of healthcare personnel (HCP) who developed a positive PCR test for SARS-COV-2 after occupational exposure to the two different types of infectious individuals. METHODS: A retrospective analysis of all confirmed higher risk occupational exposure incidents that occurred in HCP from 20 March 2020 to 31 December 2020 at a large multisite US academic medical centre. Comparisons between groups for source type were performed using unpaired Student's t-test for continuous variables and the χ2 test for categorical variables, regression analysis was conducted to assess the associations between source type and risk of positive COVID-19 test after occupational exposure. RESULTS: In total, 2253 confirmed medium or high-risk occupational exposures occurred during the study period. 57% were exposures from coworker sources. Each source individual exposed a mean of 2.6 (95% CI 2.3 to 2.9) HCP; during postexposure surveillance, 4.5% of exposed HCP tested positive within 14 days. A coworker source on average exposed 2.2 (95% CI 2.01 to 2.4) other HCP and infected 0.14 (95% CI 0.1 to 0.17) HCP, while patient sources exposed a mean of 3.4 (95% CI 2.6 to 4.2) HCP but only infected 0.07 (95% CI 0.04 to 0.11) HCP. The multivariate analysis demonstrated that exposure to a coworker source carried a higher risk of testing positive compared with exposure to a patient source (OR 3.22; 95% CI 1.72 to 6.04). CONCLUSION: Occupational exposures to coworker sources were not only more frequent but also associated with triple the risk of developing COVID-19 infection, compared with exposures to patient sources.
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COVID-19 , COVID-19/epidemiología , Atención a la Salud , Personal de Salud , Humanos , Estudios Retrospectivos , SARS-CoV-2RESUMEN
In a large cohort of United States healthcare personnel without prior coronavirus disease 2019 (COVID-19) infection, 94 382 doses of messenger RNA (mRNA) COVID-19 vaccine were administered to 49 220 individuals. The adjusted vaccine effectiveness following 2 doses of each of the 2 available brands of mRNA vaccine exceeded 96%.
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COVID-19 , Vacunas , Vacunas contra la COVID-19 , Atención a la Salud , Humanos , ARN Mensajero , SARS-CoV-2 , Estados Unidos/epidemiologíaRESUMEN
OBJECTIVE: To assess the association of COVID-19 vaccines and non-COVID-19 vaccines with cerebral venous sinus thrombosis (CVST). MATERIALS AND METHOD: We retrospectively analyzed a cohort of 771,805 vaccination events across 266,094 patients in the Mayo Clinic Health System between 01/01/2017 and 03/15/2021. The primary outcome was a positive diagnosis of CVST, identified either by the presence of a corresponding ICD code or by an NLP algorithm which detected positive diagnosis of CVST within free-text clinical notes. For each vaccine we calculated the relative risk by dividing the incidence of CVST in the 30 days following vaccination to that in the 30 days preceding vaccination. RESULTS: We identified vaccination events for all FDA-approved COVID-19 vaccines including Pfizer-BioNTech (n = 94,818 doses), Moderna (n = 36,350 doses) and Johnson & Johnson - J&J (n = 1,745 doses). We also identified vaccinations events for 10 common FDA-approved non-COVID-19 vaccines (n = 771,805 doses). There was no statistically significant difference in the incidence rate of CVST in 30-days before and after vaccination for any vaccine in this population. We further found the baseline CVST incidence in the study population between 2017 and 2021 to be 45 to 98 per million patient years. CONCLUSIONS: This real-world evidence-based study finds that CVST is rare and is not significantly associated with COVID-19 vaccination in our patient cohort. Limitations include the rarity of CVST in our dataset, a relatively small number of J&J COVID-19 vaccination events, and the use of a population drawn from recipients of a SARS-CoV-2 PCR test in a single health system.
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Vacunas contra la COVID-19/efectos adversos , COVID-19/prevención & control , Trombosis de los Senos Intracraneales/epidemiología , Vacunación/efectos adversos , COVID-19/inmunología , COVID-19/virología , Registros Electrónicos de Salud , Humanos , Incidencia , Estudios Retrospectivos , Medición de Riesgo , Factores de Riesgo , Trombosis de los Senos Intracraneales/diagnóstico , Factores de Tiempo , Estados Unidos/epidemiologíaRESUMEN
BACKGROUND: US public health strategy for eliminating tuberculosis (TB) prioritizes treatment of latent TB infection (LTBI). Healthcare personnel (HCP) are less willing to accept treatment than other populations. Little is known about factors associated with HCP LTBI therapy acceptance and completion. METHODS: We conducted a retrospective chart review to identify all employees with LTBI at time of hire at a large academic medical center during a 10-year period. Personal demographics, occupational factors, and clinic visit variables were correlated with LTBI treatment acceptance and completion rates using multivariate logistic regression. RESULTS: Of 470 HCP with LTBI for whom treatment was recommended, 193 (41.1%) accepted treatment, while 137 (29.1%) completed treatment. Treatment adherence was better with 4 months of rifampin than 9 months of isoniazid (95% vs 68%, P < .005). Increased age of the healthcare worker was independently associated with lower rates of treatment acceptance (odds ratio [95% confidence interval]: 0.97 [0.94-0.99] per year), as was having an occupation of clinician (0.47 [0.26-0.85]) or researcher (0.34 [0.19-0.64]). Male gender was associated with higher treatment acceptance (1.90 [1.21-2.99]). Treatment completion was associated with being from a low- (9.49 [2.06-43.73]) or medium- (8.51 [3.93-18.44]) TB-burden country. CONCLUSIONS: Geographic and occupational factors affect acceptance and completion of LTBI therapy. Short-course regimens may improve adherence. Physicians, researchers, and HCP from high-TB-burden countries have lower treatment rates than other HCP. Improving LTBI treatment in HCP will require attending to cultural and occupational differences.
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Tuberculosis Latente , Antituberculosos/uso terapéutico , Atención a la Salud , Personal de Salud , Humanos , Isoniazida , Tuberculosis Latente/tratamiento farmacológico , Tuberculosis Latente/epidemiología , Masculino , Estudios RetrospectivosRESUMEN
OBJECTIVES: To explore whether an emergency preparedness structure is a feasible, efficient, and sustainable way for health care organizations to manage mass vaccination events. METHODS: We used the Hospital Incident Command System to conduct a 1-day annual mass influenza vaccination event at Vanderbilt University Medical Center over 5 successive years (2011-2015). Using continuous quality improvement principles, we assessed whether changes in layout, supply management, staffing, and documentation systems improved efficiency. RESULTS: A total of 66 591 influenza vaccines were administered at 5 annual Flulapalooza events; 13 318 vaccines per event on average. Changes to the physical layout, staffing mix, and documentation processes improved vaccination efficiency 74%, from approximately 38 to 67 vaccines per hour per vaccinator, while reducing overall staffing needs by 38%. An unexpected finding was the role of social media in facilitating active engagement. CONCLUSIONS: Health care organizations can use a closed point-of-dispensing model and Hospital Incident Command System to conduct mass vaccination events, and can adopt the "Flulapalooza method" as a best practice model to enhance efficiency.
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Defensa Civil/organización & administración , Planificación en Desastres/organización & administración , Gripe Humana/prevención & control , Vacunación Masiva/organización & administración , Lugar de Trabajo/organización & administración , Humanos , Modelos Organizacionales , TennesseeRESUMEN
This is the first article of a 3-part series about physician health. In this installment, we outline the unique characteristics of physicians as patients, challenges and opportunities presented by physician-patients, and recommendations for treating physicians. Future articles will delve into role clarity, occupational considerations, mental health, and interactions with third parties such as the physician's employer or licensing board. Ultimately, this series will help treating clinicians provide the best care to their physician-patients and successfully navigate the unique challenges that may arise, especially when the diagnosis may have an impact on their ability to practice medicine.
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Relaciones Médico-Paciente , Médicos , Humanos , Médicos/psicología , Rol del Médico , Salud MentalRESUMEN
This article is the third of 3 articles in a series about managing the care of physicians as patients. In part 1, the authors reviewed unique characteristics of physicians as patients with some general guidance for how to approach their care. Part 2 highlighted role clarity for the treating physician with discussion of the physical and cognitive issues that commonly arise when treating physician-patients along with licensure issues and reporting requirements. This final installment will focus on physician mental health and work-related stress.
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Salud Mental , Médicos , Humanos , Médicos/psicología , Relaciones Médico-Paciente , Estrés Laboral , Estrés PsicológicoRESUMEN
This second installment in a 3-part series about physicians as patients explores challenges in communication and role definition while managing their care and safe return to work. In the first article of the series, authors reviewed unique characteristics that make physicians different as patients, with some general guidance about how to approach their care. Although most treating physicians receive little occupational training, health issues commonly have an impact on work with imperative to address work issues promptly for best outcome. This paper demystifies the challenge of managing work status and discusses navigating common physical and cognitive issues while maintaining role clarity. The treating clinician reading this paper will learn to avoid common pitfalls and be better equipped to provide initial assessments and interventions to keep physicians working safely, keeping in mind licensure issues and reporting requirements. Part Three of the series will focus on the most common mental health issues seen in physicians.
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Reinserción al Trabajo , Humanos , Relaciones Médico-Paciente , Rol del Médico , Médicos/psicologíaRESUMEN
OBJECTIVE: The rise in remote work and increased access to technology allows opportunity for virtual onboarding. The aim of this project was to assess the quality of virtual onboarding versus the traditional in-person onboarding. METHODS: A multidisciplinary team utilized a survey to evaluate staff and new hire candidate satisfaction with the in-person versus virtual Post Offer Placement Assessment (POPA). RESULTS: The virtual POPA process maintained a high-level of quality and satisfaction among new hire healthcare candidates compared to in-person onboarding, with shorter appointment times. Employee Occupational Health Services (EOHS) staff and new hire candidates reported a preference for the virtual POPA process over traditional in-person onboarding. CONCLUSIONS: The virtual POPA option reduced the length of appointments and maintained satisfaction and quality of service.
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This retrospective cohort study describes the population of physicians seeking medical evaluation in a dedicated physician health center and identifies factors associated with needing practice restrictions. Participants had an initial evaluation between January 1, 2016, and December 31, 2022. We report personal and professional demographics and types of medical conditions in this cohort. An ordinal logistic regression analysis was used to identify factors associated with occupational outcomes. Physicians in a wide variety of specialties from 34 different states presented for evaluation of diverse medical problems. More than half of the participants presented with occupational concerns. The presence of a neurologic or psychiatric illness were the only factors associated with temporary or permanent restrictions. Physicians with medical conditions impacting their ability to practice have a professional obligation to obtain a thorough, objective medical evaluation. Such evaluations should support and protect patients, employers, and the physicians themselves.
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Medicina , Médicos , Humanos , Estudios Retrospectivos , Instituciones de SaludRESUMEN
COVID-19 vaccination remains one of the most effective tools to reduce the risk of SARS-CoV-2 infection. Unfortunately, vaccine hesitancy has limited primary vaccination and booster uptake among the general population and HCWs. To gain a better understanding of factors associated with booster vaccine uptake, we analyzed COVID-19 vaccine booster rates among HCWs and identified risk factors associated with nonacceptance. Of the 62,387 HCWs included in our analysis, the overall booster uptake rate was 64.8%. Older age, Non-Hispanic White racial group, early initial vaccine uptake and longer duration of employment were associated with higher booster uptake. Significant differences were observed between different job categories. This persistence of vaccine hesitancy and disparities in COVID-19 booster uptake among HCWs, almost 2 years after the rollout of the COVID-19 vaccination, call for further efforts to increase vaccine confidence among HCWs and the general population in light of the continued need for further COVID-19 protection.
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The objective of this observational study is to determine whether vaccination for SARS-CoV-2 alters the clinical presentation of post-COVID conditions (PCC). Self-reported data provided by patients requesting care for PCC at the Mayo Clinic were analyzed to assess for a relationship between vaccination status prior to COVID infection and PCC symptoms. In all, 477 subjects were included in this study. In total, 245 (51.4%) were vaccinated. Vaccinated subjects with PCC reported less abdominal pain, anosmia, parosmia, chest pain/tightness, dizziness, numbness/tingling, dyspnea, spells/tremors, and weakness. For hospitalized patients who developed PCC, vaccinated patients reported less chest pain, cough, dizziness, and dyspnea. After applying Bonferroni correction for multiple comparisons, decreased abdominal pain remained significant. We conclude that vaccination against SARS-CoV-2 may reduce the symptoms of PCC, leading to improved morbidity and function. Further studies on the impact of vaccination on PCC and recovery are needed.
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COVID-19 , Mareo , Humanos , COVID-19/complicaciones , SARS-CoV-2 , Vacunación , Dolor Abdominal , Dolor en el Pecho , Progresión de la Enfermedad , Disnea , Síndrome Post Agudo de COVID-19RESUMEN
OBJECTIVE: The aim of the study is to identify lessons learned implementing JYNNEOS vaccination for laboratory workers exposed to orthopoxviruses such as mpox. METHODS: Workers at risk of laboratory exposure were offered vaccine in a carefully planned occupational health program. Vaccine was procured from the Centers for Disease Control and Prevention (CDC) Drug Service, which has special requirements. Reasons for accepting or declining vaccine and adverse effects were obtained by survey. RESULTS: Most workers accepted JYNNEOS, and occupational risk was the most commonly cited reason for acceptance. Most experienced mild local adverse effects. The administrative requirements of the Centers for Disease Control and Prevention Drug Service are documented. CONCLUSIONS: Occupational health programs caring for laboratory workers handling unusual biological agents require careful planning and coordination to facilitate access to vaccines that are not commercially available, anticipate and mitigate barriers to vaccination, and comply with special Centers for Disease Control and Prevention requirements.
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Orthopoxvirus , Vacuna contra Viruela , Vacunas , Humanos , VacunaciónRESUMEN
Background: The protective efficacy of prior coronavirus disease 2019 (COVID-19) with or without vaccination remains unknown. This study sought to understand if 2 or more messenger RNA (mRNA) vaccine doses provide additional protection in patients with prior infection, or if infection alone provides comparable protection. Methods: We conducted a retrospective cohort study of the risk of COVID-19 from 16 December 2020 through 15 March 2022, among vaccinated and unvaccinated patients of all ages with and without prior infection. A Simon-Makuch hazard plot illustrated the incidence of COVID-19 between groups. Multivariable Cox proportional hazards regression was used to examine the association of demographics, prior infection, and vaccination status with new infection. Results: Among 101 941 individuals with at least 1 COVID-19 polymerase chain reaction test prior to 15 March 2022, 72 361 (71.0%) received mRNA vaccination and 5957 (5.8%) were previously infected. The cumulative incidence of COVID-19 was substantially higher throughout the study period for those previously uninfected and unvaccinated, and lowest for those previously infected and vaccinated. After accounting for age, sex, and the interaction between vaccination and prior infection, a reduction in reinfection risk was noted during the Omicron and pre-Omicron phases of 26% (95% confidence interval [CI], 8%-41%; P = .0065) to 36% (95% CI, 10%-54%; P = .0108), respectively, among previously infected and vaccinated individuals, compared to previously infected subjects without vaccination. Conclusions: Vaccination was associated with lower risk of COVID-19, including in those with prior infection. Vaccination should be encouraged for all including those with prior infection, especially as new variants emerge and variant-specific booster vaccines become available.
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BACKGROUND: Some patients with inflammatory bowel disease (IBD) on immunosuppressive therapies may have a blunted response to certain vaccines, including the messenger RNA (mRNA) coronavirus disease 2019 (COVID-19) vaccines. However, few studies have evaluated the cell-mediated immune response (CMIR), which is critical to host defense after COVID-19 infection. The aim of this study was to evaluate the humoral immune response and CMIR after mRNA COVID-19 vaccination in patients with IBD. METHODS: This prospective study (HERCULES [HumoRal and CellULar initial and Sustained immunogenicity in patients with IBD] study) evaluated humoral immune response and CMIR after completion of 2 doses of mRNA COVID-19 vaccines in 158 IBD patients and 20 healthy control (HC) subjects. The primary outcome was the CMIR to mRNA COVID-19 vaccines in patients with IBD. The secondary outcomes were a comparison of (1) the CMIR in patients with IBD and HC subjects, (2) CMIR and humoral immune response in all participants, and (3) correlation between CMIR and humoral immune response. RESULTS: The majority (89%) of patients with IBD developed a CMIR, which was not different vs HC subjects (94%) (Pâ =â .6667). There was no significant difference (Pâ =â .5488) in CMIR between immunocompetent (median 255 [interquartile range, 146-958] spike T cells per million peripheral blood mononuclear cells) and immunosuppressed patients (median 377 [interquartile range, 123-1440]). There was no correlation between humoral and cell-mediated immunity after vaccination (Pâ =â .5215). In univariable analysis, anti-tumor necrosis factor therapy was associated with a higher CMIRs (Pâ =â .02) and confirmed in a multivariable model (Pâ =â .02). No other variables were associated with CMIR. CONCLUSIONS: Most patients with IBD achieved CMIR to a COVID-19 vaccine. Future studies are needed evaluating sustained CMIR and clinical outcomes.
Antibody and T cell responses to coronavirus disease 2019 vaccines in patients with inflammatory bowel disease do not correlate. Most patients with inflammatory bowel disease mount a T cell response despite being on biologic therapies, those on anti-tumor necrosis factor may have a higher T cell response. Anti-tumor necrosis factor therapy has been associated with a lower antibody response to coronavirus disease 2019 vaccines, but the T cell response is augmented.
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COVID-19 , Enfermedades Inflamatorias del Intestino , Humanos , COVID-19/prevención & control , Vacunas contra la COVID-19 , Inhibidores del Factor de Necrosis Tumoral , Leucocitos Mononucleares , Estudios Prospectivos , Inmunidad Celular , Vacunación , Enfermedades Inflamatorias del Intestino/tratamiento farmacológico , ARN Mensajero/genética , Anticuerpos AntiviralesRESUMEN
BACKGROUND: Antibiotic postexposure prophylaxis (PEP) following pertussis exposure is recommended but has never been evaluated in healthcare personnel (HCP) vaccinated with acellular pertussis vaccine (Tdap). METHODS: Tdap-vaccinated HCP were randomized to receive azithromycin PEP or no PEP following pertussis exposure. Acute and convalescent nasopharyngeal swabs and sera were obtained for pertussis testing by polymerase chain reaction (PCR) and anti-pertussis toxin (PT) immunoglobulin G, respectively. A nasopharyngeal aspirate was also collected for PCR and culture from subjects who reported respiratory symptoms within 21 days following identification of the exposure. Pertussis infection was defined as a positive culture or PCR, a 2-fold rise in anti-PT titer, or a single anti-PT titer of ≥94 enzyme-linked immunosorbent assay units/mL. Daily symptom monitoring without PEP was considered noninferior to PEP after pertussis exposure if the lower limit of the 1-sided 95% confidence interval (CI) for the reduction in pertussis was greater than -7%. RESULTS: During 30 months of study, 86 subjects were randomized following a pertussis exposure. Using the predefined definition of infection, pertussis infection did not develop in 41 (97.6%) of 42 subjects who received azithromycin PEP and 38 (86.4%) of 44 subjects who did not receive PEP (absolute risk difference, -11.3%; lower bound of the 1-sided 95% CI, -20.6%; P = .81). However, no subject developed symptomatic pertussis confirmed with culture or a specific PCR assay, and possibly no subject developed subclinical pertussis infection based upon additional serologic testing. CONCLUSIONS: Using the predefined definition of pertussis infection, noninferiority for preventing pertussis following exposure was not demonstrated for daily symptom monitoring of Tdap-vaccinated HCP without PEP when compared with antibiotic PEP. However, the small number of exposed HCP warrants further study of this approach. CLINICAL TRIAL REGISTRATION: NCT00469274.