RESUMO
BACKGROUND: Premenstrual syndrome (PMS) is a commonly underestimated disorder that negatively impacts a woman's life. Medical workers, who live a more stressful life, may report an increased rate of PMS. Studies on the relationship between PMS and work-related quality of life for medical professionals are scarce, particularly in the Arab world. This study aimed to compare the frequency of PMS among medical versus non-medical workers at Zagazig University and to assess the association between PMS and their work-related quality of life. METHODS: A comparative cross-sectional study was conducted. The sample population consisted of 48 medical and 48 non-medical female workers aged 18-45 years from Zagazig University. The two groups filled out a questionnaire with 3 parts: sociodemographic and occupational data, the Premenstrual Symptoms Screening Tool (PSST), and the Work-Related Quality of Life Scale (WRQL). RESULTS: Severe PMS was reported in 45.8% of medical workers versus 20.8% of non-medical workers with a statistically significant difference between both groups (p = 0.009). Binary logistic regression showed that being a medical worker, clinical specialty, ≥ 8 years of work, ≥ 24 working hours per week, and having a non-set hourly schedule were predictors for severe PMS. PMS was found to be a statistically significant predictor of poor WRQL (p < 0.001). There was a highly significant negative correlation between the PMS score and the WRQL score (r = - 0.302, p < 0.001). CONCLUSION: Among medical workers, PMS is more common and more severe, and WRQL is worse and negatively correlated with PMS. We suggest further studies with larger samples to prove this association and planning for public health programs to screen for and manage PMS among medical workers in our community.
RESUMO
The study was carried out using survey technique applied to sampling of workers of the first three polyclinics of Moscow. The method was based on international questionnaire Maslach Burnout Inventory (MBI) that permitted to consider characteristics of activity of medical professionals. The analysis of results of study demonstrated that overall prevalence of burnout among doctors is 17%,among nursing personnel - 21%, among non-medical personnel - 19%. The average age of workers with professional burnout is 34-49 years. Among workers with burnout more than half of them had higher education and 30% had specialized secondary education. The workers consider as main factors of professional burnout necessity to spend most of working time at the computer (up to 92%), unrealistic expectations of patients from received medical care (up to 88%), deficiency of time for reception of patients and personal life. The majority of employees had an average (35%) and low (43%) level of reduction in personal achievements that testifies well-being of work environment. The conclusion is made that in polyclinic section of Moscow health care there are no serious conflicts in collectives and existing conflicts are within limits of working relationships.
Assuntos
Esgotamento Profissional , Médicos , Testes Psicológicos , Autorrelato , Humanos , Adulto , Pessoa de Meia-Idade , Esgotamento Profissional/epidemiologia , Pessoal de Saúde , Assistência ao Paciente , Inquéritos e QuestionáriosRESUMO
High-quality medical care and effective public health are impossible without adequate staffing. Modern medicine is subject to the trends of globalization and internationalization, like many other industries and spheres of the national economy, and today both doctors and nurses often provide medical care to foreign-speaking citizens: tourists, migrants, refugees, foreign students, etc. The article provides an overview of publications reflecting the importance of linguistic training and knowledge of foreign languages for medical professionals.
Assuntos
Idioma , Humanos , Profissionalismo/normas , Pessoal de SaúdeRESUMO
Bringing to disciplinary responsibility of medical workers in the context of reforming the system of personnel training for the medical field, the introduction of digital technologies into the daily activities of a doctor, acquires pronounced specific features. The purpose of the study is to review the current labor legislation regulating labor discipline and identify the grounds for bringing medical workers to disciplinary responsibility in medical organizations.
Assuntos
Médicos , Humanos , Federação Russa , Médicos/legislação & jurisprudência , Pessoal de Saúde/legislação & jurisprudênciaRESUMO
The article considers the concept of medical incidents of «improper provision of medical care¼, implying the action or inaction of a medical worker who violates the procedure for providing medical care established by regulatory legal acts and standards. The relevance of the study of issues related to the medical and legal norms of holding medical workers accountable when medical care is of inadequate quality is due to the importance of understanding offenses in the medical field and assessing the responsibility of medical workers, who act as criteria for the presence of problems in the medical field and the impetus for reforming the health system.
Assuntos
Atenção à Saúde , Humanos , Federação Russa , Atenção à Saúde/legislação & jurisprudência , Atenção à Saúde/normas , Pessoal de Saúde/legislação & jurisprudência , Qualidade da Assistência à Saúde/legislação & jurisprudência , Erros Médicos/legislação & jurisprudênciaRESUMO
BACKGROUND: During endotracheal intubation, extubation, tracheotomy, and tracheotomy tube replacement, the splashed airway secretions of patients will increase the risk of transmission of SARS-CoV-2 and many other potential viral and bacterial diseases, such as influenza virus, adenovirus, respiratory syncytial virus, rhinovirus, Middle East respiratory coronavirus syndrome (MERS-CoV), Streptococcus pneumoniae, and Mycobacterium tuberculosis. Therefore, it is necessary to establish a barrier between patients and medical workers to reduce the risk of operators' infection with potentially pathogenic microorganisms. METHODS: We designed a "safety cap" that can be connected to the opening of an endotracheal tube or tracheotomy tube to reduce the diffusion area of respiratory secretions during the process of endotracheal intubation, extubation and tracheotomy tube replace, so as to reduce the infection risk of medical workers. RESULTS: Through a series of hydrodynamic simulation analysis and experiments, we demonstrated that the use of "safety cap" can substantially limit the spatter of airway secretions, so as to improve the hospital sanitation. CONCLUSION: The "safety cap" can effectively limit the dissemination of patients' respiratory secretions, thus reducing the risk of potential diseases transmission and may have certain application prospects.
Assuntos
COVID-19 , Humanos , COVID-19/prevenção & controle , SARS-CoV-2 , Saneamento , Intubação Intratraqueal , HospitaisRESUMO
BACKGROUND: It has been more than 2 years since the 2019 novel coronavirus disease (COVID-19) pandemic destabilized the world, adversely affecting not only physical health, but also mental health. During this time, frontline medical workers were at a greater health risk, especially female medical workers. Changes or abnormalities in the menstrual cycle-an important indicator of women's health-may jeopardize female reproductive functioning. Considering that emotional health and sleep status may be related to the menstrual cycle, this study aimed to investigate the association between menstrual cycle changes, anxiety, sleep dysfunction, and other factors among female medical workers during the COVID-19 pandemic. METHODS: A cross-sectional survey was conducted by distributing online questionnaires to female medical workers in China from February to May 2022. The study included 160 women aged 18-45 years old. The questionnaires covered data related to the participants' sociodemographic characteristics, medical and reproductive history, and lifestyle. The Rating Scale for Clinical Manifestations of Menopathy (SCMM), Self-Rating Anxiety Scale (SAS), and Sleep Dysfunction Rating Scale (SDRS) were utilized. Data were analyzed using chi-square tests, t-tests, and linear regression analysis. RESULTS: A total of 160 female medical staff were randomly selected in this research, of whom seven scored less than 3 points, 85 scored 3-11 points, and 68 scored more than 11 points on the total score of the SCMM. Compared to pre-pandemic scores, scores of dizziness and tinnitus were significantly higher during the COVID-19 pandemic. Scores corresponding to the following clinical symptoms were also higher during the pandemic: Menopathy, including hypaphrodisia, dim complexion, abnormal urination, languidness, dim menstruation, thin menstruation, dysmenorrhea, and empty or saggy lower abdomen (p < 0.05). However, pre-pandemic scores of vaginal bleeding quantity were significantly higher than those found during the COVID-19 pandemic (p < 0.05). Scores of vaginal bleeding quantity were significantly lower in cabin hospitals than other types of hospitals, and a similar finding was observed for vaginal bleeding duration (all p < 0.05). Moreover, the findings of the univariable and multivariable linear regression analysis revealed a link between consistent exercise, the underlying illness, the SDRS score, the SAS score, and the total score of SCMM (p < 0.05). CONCLUSIONS: In this study, we found that menstruation in female medical workers was affected by the COVID-19 pandemic. Furthermore, regular exercise and good physical condition were protective factors, while anxiety and insomnia were risk factors for menstrual abnormalities.
Assuntos
COVID-19 , Distúrbios do Início e da Manutenção do Sono , Feminino , Humanos , Adolescente , Adulto Jovem , Adulto , Pessoa de Meia-Idade , COVID-19/epidemiologia , Pandemias , SARS-CoV-2 , Estudos Transversais , Ansiedade/psicologia , Distúrbios do Início e da Manutenção do Sono/epidemiologia , Hemorragia Uterina , Depressão/etiologiaRESUMO
BACKGROUND: Medical disputes are a global public health issue that is receiving increasing attention. However, studies investigating the relationship between hospital legal construction and medical disputes are scarce. The development of a multicenter model incorporating machine learning (ML) techniques for the individualized prediction of medical disputes would be beneficial for medical workers. OBJECTIVE: This study aimed to identify predictors related to medical disputes from the perspective of hospital legal construction and the use of ML techniques to build models for predicting the risk of medical disputes. METHODS: This study enrolled 38,053 medical workers from 130 tertiary hospitals in Hunan province, China. The participants were randomly divided into a training cohort (34,286/38,053, 90.1%) and an internal validation cohort (3767/38,053, 9.9%). Medical workers from 87 tertiary hospitals in Beijing were included in an external validation cohort (26,285/26,285, 100%). This study used logistic regression and 5 ML techniques: decision tree, random forest, support vector machine, gradient boosting decision tree (GBDT), and deep neural network. In total, 12 metrics, including discrimination and calibration, were used for performance evaluation. A scoring system was developed to select the optimal model. Shapley additive explanations was used to generate the importance coefficients for characteristics. To promote the clinical practice of our proposed optimal model, reclassification of patients was performed, and a web-based app for medical dispute prediction was created, which can be easily accessed by the public. RESULTS: Medical disputes occurred among 46.06% (17,527/38,053) of the medical workers in Hunan province, China. Among the 26 clinical characteristics, multivariate analysis demonstrated that 18 characteristics were significantly associated with medical disputes, and these characteristics were used for ML model development. Among the ML techniques, GBDT was identified as the optimal model, demonstrating the lowest Brier score (0.205), highest area under the receiver operating characteristic curve (0.738, 95% CI 0.722-0.754), and the largest discrimination slope (0.172) and Youden index (1.355). In addition, it achieved the highest metrics score (63 points), followed by deep neural network (46 points) and random forest (45 points), in the internal validation set. In the external validation set, GBDT still performed comparably, achieving the second highest metrics score (52 points). The high-risk group had more than twice the odds of experiencing medical disputes compared with the low-risk group. CONCLUSIONS: We established a prediction model to stratify medical workers into different risk groups for encountering medical disputes. Among the 5 ML models, GBDT demonstrated the optimal comprehensive performance and was used to construct the web-based app. Our proposed model can serve as a useful tool for identifying medical workers at high risk of medical disputes. We believe that preventive strategies should be implemented for the high-risk group.
Assuntos
Dissidências e Disputas , Pessoal de Saúde , Humanos , Estudos Transversais , Aprendizado de Máquina , Centros de Atenção TerciáriaRESUMO
BACKGROUND: The COVID-19 pandemic had a significant impact on the mental health of medical personnel worldwide, leading to increased levels of anxiety and depression. This study aimed to compare anxiety and depression levels among healthcare workers during the initial wave of the pandemic in April-May 2020 and the post-pandemic period in January-May 2023 in Russia. METHODS: Data from two similar surveys conducted during the respective periods were combined, and a case-control matching approach was used to ensure compatibility between the two samples. The Hospital Anxiety and Depression Scale (HADS) was used to assess anxiety and depression levels. RESULTS: The mean total score for Anxiety subscale in 2020 was 4.126 (SD = 3.042), and in 2023 it increased to 6.632 (SD = 4.132) (F=20.751, df (1, 172), p<0.001, η2p=0.108). Similarly, the mean total score for Depression subscale increased from 3.253 (SD = 2.616) in 2020 to 4.115 (SD = 2.939) in 2023 (F=4.177, df (1, 172), p=0.043, η2p=0.024). The proportion of healthcare workers with higher-than-normal levels of anxiety increased from 16.09% in 2020 to 39.08% in 2023, whereas the effect size for depression remained negligible. The increase in anxiety severity was contrary to previous longitudinal studies showing a decrease in anxiety and depression levels after an initial increase during the pandemic. CONCLUSION: The increase in anxiety and depression levels in healthcare workers in 2023 may be attributed to other factors like "special military operation" in Ukraine, sanctions, and announcement of partial mobilization in September 2022. These factors could be perceived as more serious adverse factors, leading to increased anxiety levels.
Assuntos
COVID-19 , Depressão , Humanos , Depressão/epidemiologia , Pandemias , COVID-19/epidemiologia , Ansiedade/epidemiologia , Pessoal de Saúde , Federação Russa/epidemiologiaRESUMO
OBJECTIVE: The aim: To analyse the self-educational competence formation for future doctors in higher education institutions. The process has to be analyzed from the presence of motives regarding the educational activity of the individual to personal need for self-improvement. PATIENTS AND METHODS: Materials and methods: The diagnostic stage, which was conducted in 2020-2021, included 300 sixth-year students from three higher educational institutions: I. Horbachevsky Ternopil National Medical University, Danylo Halytsky Lviv National Medical University, Ivano-Frankivsk National University. RESULTS: Results: Comparative analysis shows that the level of self-educational competence formation for future doctors in higher education institutions depends on the form of educational activityto a large extent. It was established that 196 (65%) future doctors prefer practical training at the patient's bedside, 92 medical students (31%) study in simulation centers, and 12 young people (4%) consider combined classes and generalizing conferences to be important. CONCLUSION: Conclusions: Research and experimental verification of the effectiveness of the self-educational competence formation for future doctors took place during the training of sixth-year students at a higher educational institution. Innovative methods of developing critical thinking, information and interactive tech¬nologies were used.
Assuntos
Instituições Acadêmicas , Estudantes de Medicina , Humanos , Adolescente , Universidades , Escolaridade , Simulação por ComputadorRESUMO
The article examines the normative, conceptual and ethical aspects of employers' responsibility for creating jobs that reduce risks and ensure the health of medical workers. An overview of the normative documentation of the World Health Organization and the International Labor Organization is presented, data reflecting the morbidity of health workers due to a weak degree of protection in the workplace are presented. It is concluded that the high degree of not formal, but real responsibility of the employer for ensuring working conditions conducive to the health of medical workers has a positive effect on their loyalty, reduces staff turnover, ensures the effectiveness and sustainability of the organization in the medical services market.
Assuntos
Condições de Trabalho , Local de Trabalho , Humanos , Pessoal de Saúde , Mão de Obra em Saúde , Organização Mundial da SaúdeRESUMO
It has long been a tradition for doctors to dress professionally in white coats - a universal symbol of belonging to the medical profession. This tradition dates back to the time of Hippocrates, but during the XIX-XXI centuries, the symbolism of the white coat was criticized in connection with research on the spread of infections through tissue. Currently, many doctors refuse to use the oldest symbol of the profession, and the practice of medical activity is replete with new variants of the uniform of a medical worker (both in style and in color palette. However, it should be noted that the white coat symbolizes another important part of the medical education of students, the standard of professionalism and care, as well as a symbol of the trust they must earn from patients.
Assuntos
Educação Médica , Medicina , Médicos , Humanos , Simbolismo , RendaRESUMO
The purpose of this work is to consider the problems arising from the improper provision of medical services and bringing to civil and criminal liability for these actions of medical organizations and medical workers. The author investigates the issues of bringing to responsibility for violations related to improper provision of medical care in medical organizations of the healthcare system of the Russian Federation. Russian legislation enshrines the right of a patient to complain about the improper provision of medical services, both when applying to a state medical organization and when receiving medical care in private structures of the healthcare system. The problem of bringing to civil and criminal liability for improper provision of medical care in Russian healthcare has been standing for quite a long time, nevertheless, today it is coming to the fore, despite attempts to improve the legislative regulation of this issue. In conclusion, authors conclude that in order to achieve high-quality medical services, it is necessary not only to comply with the requirements for the contractor, provided by licensing of medical activities and accreditation of medical specialists, but also to establish requirements for the activities of medical workers themselves. Thus, the provision of medical services should be considered improper if they are provided in violation of the requirements imposed on the subject and are provided in an improper way, i.e. in violation of the requirements that must be met by medical workers.
Assuntos
Criminosos , Humanos , Instalações de Saúde , Pessoal de Saúde , Licenciamento , Federação RussaRESUMO
BACKGROUND: COVID-19 vaccine has been available in China since the beginning of the 2021, however, certain numbers of people are reluctant for some reasons to vaccinate. The high vaccine coverage is crucial for controlling disease transmission, however, the vaccine hesitancy might be a barrier to the establishment of sufficient herd immunization. This study aims to investigate the prevalence of the COVID-19 vaccine hesitancy among different population groups, and explore common barriers and facilitators to vaccination decisions. METHODS: The current survey was performed among Chinese students, public health professionals, medical workers and general population from January to March 2021 from seven cities in China. The questionnaire contained sociodemographic information, concerns about infection with COVID-19, general vaccination behaviors and attitudes, the General Vaccine Hesitancy Scale, the COVID-19 Vaccine Hesitancy Scale and other potential factors. Univariate analysis was conducted by chi-squared test, and variables significant at P < 0.10 were then included in a multivariable regression model. RESULTS: The prevalence of COVID-19 vaccine hesitancy was 15.6% in our study, and 23.9% of students, 21.2% of the general population, 13.1% of medical workers, and 10.4% of public health professionals had vaccine hesitancy. The results of multivariate analysis indicated that participants who had received negative information of COVID-19 vaccine (OR: 1.563, 95% CI: 1.229-1.986) and who had doubts about the information source (OR: 2.157, 95% CI: 1.697-2.742) were more likely to have vaccine hesitancy. While those who needed transparent information about COVID-19 vaccine (OR: 0.722, 95% CI: 0.535-0.973) and who would get COVID-19 vaccine if doctors recommended (OR: 0.176, 95% CI: 0.132-0.234) were less likely to have COVID-19 vaccine hesitancy. CONCLUSIONS: Given recommendations from medical workers about vaccination can motivate people to accept COVID-19 vaccination, appropriate training in knowledge about vaccines and communication skills are necessary for them to increase public's willingness of vaccination. Reducing the spread of misinformation and disseminating facts in a timely and accurate way will likely reduce vaccine hesitancy. Moreover, to establish suitable communication strategies and information exchange platforms between the government and the public and a warning system on infodemic would be helpful to improve public's confidence in vaccination.
Assuntos
Vacinas contra COVID-19 , COVID-19 , China/epidemiologia , Estudos Transversais , Humanos , Grupos Populacionais , SARS-CoV-2 , Vacinação , Hesitação VacinalRESUMO
BACKGROUND: In the present study, we attempted to develop and validate a participatory competency model for medical workers and then evaluate the current status of competency characteristics of Chinese medical workers. METHODS: The competency model was constructed in a multistage process, including literature review, expert consultation, critical incident and focus group interview. A pilot study was conducted to refine the initial model among 90 participators and the viability and reliability were evaluated by a questionnaire survey among 121 medical workers. Then, the current status of competency characteristics was measured based on the final version of competency model. RESULTS: In the pilot study, ten questionnaires were dropped for the poor quality and thus the eligible rate was 92% (138/150). KMO value was 0.785 and Bartlett test showed that the χ2 = 6464.546 (df = 903) and p value < 0.001. Then, 10 items with double loading and factor loading < 0.4 were deleted. Finally, 33 items were retained with the lowest factor loading value of 0.465. The validity and reliability of competency model were determined with Cronbach's α coefficient of 0.975 and ICC value of 0.933. Finally, a revised competency model with 5 dimensions and 31 items was obtained. The overall competencies of current medical workers were in a high level, except for emergency knowledge related competencies. Age was an independent factor affecting the competencies. CONCLUSIONS: Our competency model was a reliable and validated tool for assessing the competences of medical staffs against public health emergencies, and the overall competencies of current medical workers in China were in a high level, except for emergency knowledge related competencies.
Assuntos
Competência Clínica , Saúde Pública , China , Humanos , Corpo Clínico , Projetos Piloto , Psicometria/métodos , Reprodutibilidade dos Testes , Inquéritos e QuestionáriosRESUMO
Due to the outbreak of Covid-19 epidemic, work stress among health sector employees has risen too high. The study aims at determining the effect of the current coronavirus epidemic in the form of stress perceived among the medical workers in Pakistan and to discover the moderating role played by a healthy climate in offsetting it. The data was collected from 255 medical workers through a self-administered online questionnaire. Multiple Hierarchical Regression was used as a tool to test the hypotheses of the study. The results obtained indicate a correlation between the pandemic and the stress caused by it among the health workers, whereas, the role of a wholesome climate in the reduction of stress among them was found lacking. Sub-hypotheses indicate that the healthy environment provided by supervisors is effective in reducing the impact of workers' handling of the Covid-19 epidemic and perceived stress, while the healthy environment provided by hospitals in general or by workgroups fails to cause such positive change. This revelation necessitates the adoption of compulsory precautionary measures on the part of relevant authorities, because increase in stress caused by the pandemic can prove more lethal than the pandemic itself. The threat of the coronavirus pandemic has emerged as a massive socio-economic challenge for the global community, especially for the developing countries like Pakistan which faces serious socio-economic challenges in the current scenario. On account of the similarity of situations, the results obtained through this study can be safely generalized to other developing countries, particularly from the South Asian region.
RESUMO
OBJECTIVE: The aim of the study is to analyze the formation of professional communicative literacy of future medical workers, which includes a personal development component provided by independent language preparation for the use of medical terminology. PATIENTS AND METHODS: Materials and methods: The diagnostic stage, which was conducted in 2019-2020, included 400 students from four higher educational institutions: I. Horbachevsky Ternopil National Medical University, Danylo Halytsky Lviv National Medical University, Ivano-Frankivsk National University, Uzhhorod National University. These are students who completed the study of such disciplines as "Latin language and basics of medical terminology", "Human anatomy", "Histology", "Pharmacology" in the 1st year of studying. RESULTS: Results: The comparative analysis shows that this determined the level of formation of the students' motivational sphere in the direction of speech preparation for the use of medical terminology in Latin language classes, and the following results were obtained. With regard to the main motivating points for Latin classes, it was established that 115 (28.75%) young people study it with great interest, strive to improve their knowledge of medical terminology further, as they are sure that they will definitely need it in their future professional activities. CONCLUSION: Conclusions: Research and experimental verification of the effectiveness of pedagogical conditions and the structural-functional model of professional language training of future doctors for the use of medical terminology took place during the training of first-year-students at the higher educational establishment. Innovative methods of developing critical thinking, information and interactive technologies were used.Positive changes in the results of professional and language training of CG students (increase in average figure from 3.51 to 3.69 points) are caused by the natural influence of the traditional educational process, and changes in average figures in EG (from 3.51 to 3.92 points) show the effectiveness of implementation of defined pedagogical conditions.
Assuntos
Alfabetização , Estudantes de Medicina , Humanos , Adolescente , Terapia da Linguagem , Estudantes , Pessoal de Saúde , MotivaçãoRESUMO
The article considers problems of professional burnout of medical workers. On the basis of survey of students of secondary and higher educational institutions, their positions regarding risks of professional burnout in future professional activities were determined. The study demonstrated that it is necessary to include into educational process of training physicians and specialists of secondary and junior medical personnel discipline focused on development of appropriate professional competencies to prevent risk of professional burnout and to reduce stress and psychological overload.
Assuntos
Esgotamento Profissional , Médicos , Humanos , Esgotamento Profissional/epidemiologia , Esgotamento Profissional/prevenção & controle , Esgotamento Profissional/psicologia , Médicos/psicologia , Inquéritos e Questionários , Estudantes , Satisfação no EmpregoRESUMO
An analysis was made of the structure and number of medical workers (doctors and paramedical personnel) of the Moscow healthcare system for the period 2017-2021. The analysis showed that the number of medical full-time positions over the same period increased by 13.6%, and regular positions of nursing staff by 8.9%. The provision of the population (per 10 thousand population) with doctors increased by 13.0% from 35.6 in 2017 to 40.2 in 2021. The provision of the population with nurses decreased by 2.4% from 58.4 in 2017 to 57.0 in 2021. Among medical workers, the number of individual doctors, over the same period, increased by 15.5%, and the number of individuals of paramedical personnel decreased by 3.4%. The staffing of medical rates (by positions), in general, decreased by 2.4% from 82.5 in 2017 to 80.5 in 2021, and the rates of nursing staff decreased by 9.7% from 87.4% in 2017 to 79.0% in 2021. The part-time ratio was 1.1 for medical positions and for positions of paramedical personnel. Issues related to low staffing and the coefficient of part-time employment for individual medical positions and positions of paramedical personnel require further resolution.
Assuntos
Pessoal Técnico de Saúde , Organizações , Humanos , Moscou , Recursos Humanos , Pessoal de SaúdeRESUMO
Health-care workers (HCWs) are at the frontline of response to coronavirus disease 2019 (COVID-19), being at a higher risk of acquiring the disease and, subsequently, exposing patients and others. Searches of 8 bibliographic databases were performed to systematically review the evidence on the prevalence, risk factors, clinical characteristics, and prognosis of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection among HCWs. A total of 97 studies (all published in 2020) met the inclusion criteria. The estimated prevalence of SARS-CoV-2 infection from HCWs' samples, using reverse transcription-polymerase chain reaction and the presence of antibodies, was 11% (95% confidence interval (CI): 7, 15) and 7% (95% CI: 4, 11), respectively. The most frequently affected personnel were nurses (48%, 95% CI: 41, 56), whereas most of the COVID-19-positive medical personnel were working in hospital nonemergency wards during screening (43%, 95% CI: 28, 59). Anosmia, fever, and myalgia were the only symptoms associated with HCW SARS-CoV-2 positivity. Among HCWs positive for COVID-19 by reverse transcription-polymerase chain reaction, 40% (95% CI: 17, 65) were asymptomatic at time of diagnosis. Finally, severe clinical complications developed in 5% (95% CI: 3, 8) of the COVID-19-positive HCWs, and 0.5% (95% CI: 0.02, 1.3) died. Health-care workers suffer a significant burden from COVID-19, with those working in hospital nonemergency wards and nurses being the most commonly infected personnel.