RESUMO
BACKGROUND: Studies of patients with cancer affected by coronavirus disease 2019 (COVID-19) are needed to assess the impact of the disease in this sensitive population, and the influence of different cancer treatments on the COVID-19 infection and seroconversion. MATERIAL AND METHODS: We performed a retrospective analysis of all patients hospitalized with RT-PCR positive for COVID-19 in our region to assess the prevalence of cancer patients and describe their characteristics and evolution (Cohort 1). Concurrently, a transversal study was carried out in patients on active systemic cancer treatment for symptomatology and seroprevalence (IgG/IgM by ELISA-method) against Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) (Cohort 2). RESULTS: A total of 215 patients (Cohort 1) were admitted to hospital with a confirmed COVID-19 infection between February 28 and April 30, 2020, and 17 died (7.9%). A medical record of cancer was noted in 43 cases (20%), 6 of them required Intensive care unit ICU attention (14%), and 7 died (16%). There were thirty-six patients (83%) who tested IgG/IgM positive for SARS-CoV-2. Patients on immunosuppressive therapies presented a lower ratio of seroconversion (40% vs. 8%; p = 0.02). In Cohort 2, 166 patients were included in a symptoms-survey and tested for SARS-CoV-2. Any type of potential COVID-19-related symptom was referred up to 67.4% of patients (85.9% vs. 48.2% vs. 73.9%, for patients on chemotherapy, immunotherapy and targeted therapies respectively, p < 0.05). The seroprevalence ratio was 1.8% for the whole cohort with no significant differences by patient or treatment characteristics. CONCLUSION: Patients with cancer present higher risks for hospital needs for COVID-19 infection. The lack of SARS-CoV-2 seroconversion may be a concern for patients on immunosuppressive therapies. Patients receiving systematic therapies relayed a high rate of potentially COVID-19-related symptoms, particularly those receiving chemotherapy. However, the seroconversion rate remains low and in the range of general population.
Assuntos
Doenças dos Trabalhadores Agrícolas/microbiologia , Colletotrichum/isolamento & purificação , Úlcera da Córnea/microbiologia , Infecções Oculares Fúngicas/microbiologia , Idoso , Doenças dos Trabalhadores Agrícolas/diagnóstico , Doenças dos Trabalhadores Agrícolas/tratamento farmacológico , Doenças dos Trabalhadores Agrícolas/cirurgia , Antifúngicos/uso terapêutico , Transplante de Córnea , Úlcera da Córnea/tratamento farmacológico , Úlcera da Córnea/cirurgia , Diagnóstico Diferencial , Infecções Oculares Fúngicas/diagnóstico , Infecções Oculares Fúngicas/tratamento farmacológico , Infecções Oculares Fúngicas/cirurgia , Humanos , Ceratite Herpética/diagnóstico , Masculino , Pirimidinas/uso terapêutico , Triazóis/uso terapêutico , VoriconazolRESUMO
BACKGROUND: MIURA (Integrated Model for the Rational Use of Antimicrobials) is a project that began in January 2004 and ended in December 2006. Through quarterly and training interventions intented for physicians, pharmacists and patients, pretends to improve antibiotic use in a health area. The goal was to analyze the evolution of antibiotic consumption and assess the impact of implementing this project in a health area. METHOD: A comparative study on the evolution of antibiotic dispensed during the periods 2000-03 (pre-MIURA), 2004-06 (MIURA) and 2007-08 (post-MIURA) in the Department of Health 11 of Valencia was conduced. Antibiotics information was obtained through the GAIA application (Generalitat Valenciana) that collects information about the drugs billed by the pharmacy through the official prescriptions. Technical unit of measurement was used DHD (daily dose defined/1.000 inhabitants/day). RESULTS: During the implementation of the project (2004-2006), antibiotic consumption was reduced in 4.02 DHD. It represents a statistically significant overall reduction from 15% (p= <0.05). Since interventions started, a statistically significant decrease in DHD values was observed for macrolides (especially clarithromycin) and cephalosporines. It also exist an average decrease, not significant, for the group of quinolones, whereas penicillins and other antibiotics haven't showed variability in the consumption data. In the post-MIURA period was detected a further increase in the dispensing of antibiotics. CONCLUSIONS: MIURA program has positively influenced on decreasing antibiotic prescription in our health area, as shows the decrease in DHD during the interventions.
Assuntos
Antibacterianos/uso terapêutico , Modelos Estatísticos , Área Programática de Saúde , Uso de Medicamentos/normas , Uso de Medicamentos/estatística & dados numéricos , EspanhaRESUMO
INTRODUCTION AND AIM: Immigration to Spain of Latin Americans with Chagas disease in its indeterminate phase could result in vertical transmission of the disease or transmission by transfusion or organ transplantation. To ascertain the magnitude of this problem, we investigated the prevalence of bearers among women who gave birth in 3 state maternity hospitals in the Valencian Community and the incidence of vertical transmission. PATIENTS AND METHODS: An immunoprecipitation test to detect anti-Trypanosoma cruzi antibodies was carried out on 624 pregnant Latin American women. In positive cases, indirect immunofluorescence and PCR analysis were performed on mothers. In addition, a microhematocrit and PCR analysis were performed on the newborns of these mothers, and immune precipitation was carried out from age 7 months. Chagas-positive mothers were referred for outpatient care at the hospital internal medicine departments. Percentage of positive serology was calculated for the total number of patients and by country of origin. RESULTS: A total of 29 women (4.8%; 95% CI, 3.1-6.3) were Chagas-positive; all were asymptomatic and PCR-negative. None of their children were positive to the tests performed. Bolivian women were the most frequently affected: 24 out of 137 (17.5%; 95% CI, 11.2-23.9) DISCUSSION: The high prevalence of Chagas disease in the Latin American immigrant population has raised awareness of this disease among professionals involved in the study and treatment of this illness. Further epidemiological studies are needed to establish the feasibility of universal detection programs in this population.