RESUMO
Evidence shows that chronic diseases are associated with COVID-19 severity and death. This study aims to estimate the fraction of hospitalizations and deaths from COVID-19 attributable to chronic diseases associated to poor nutrition and smoking among adults who tested positive to COVID-19 in Mexico. We analyzed 1,006,541 adults aged ≥20 who tested positive for COVID-19 from March 23 to December 5, 2020. Six chronic diseases were considered: obesity, chronic obstructive pulmonary disease (COPD), hypertension, diabetes, cardiovascular disease, and chronic kidney disease (CKD). We calibrated the database using a bias quantification method to consider undiagnosed disease cases. To estimate the total impact of multiple diseases, we defined a multimorbidity variable according to the number of diseases. Risks of hospitalization and death were estimated with Poisson regression models and used to calculate population attributable fractions (PAFs). Chronic diseases accounted for to 25.4% [95% CI: 24.8%-26.1%], 28.3% (95% CI: 27.8%-28.7%) and 15.3% (95% CI: 14.9%-15.7%) of the hospitalizations among adults below 40, 40-59, and 60 years and older, respectively. For COVID-19-related deaths, 50.1% (95% CI: 48.6%-51.5%), 40.5% (95% CI: 39.7%-41.3%), and 18.7% (95% CI, 18.0%-19.5%) were attributable to chronic diseases in adults under 40, 40-59, and 60 years and older, respectively. Chronic diseases linked to poor nutrition and smoking could have contributed to a large burden of hospitalization and deaths from COVID-19 in Mexico, particularly among younger adults. Medical and structural interventions to curb chronic disease incidence and facilitate disease control are urgently needed.
Assuntos
COVID-19 , Doença Pulmonar Obstrutiva Crônica , Adulto , Idoso , Hospitalização , Humanos , Fatores de Risco , SARS-CoV-2RESUMO
Resumen: Este artículo propone intervenciones estructurales dirigidas a la reorganización del trabajo para evitar un repunte de casos de Covid-19, permitiendo la continuidad de la actividad económica. Se resume la evidencia disponible acerca de los ciclos de trabajo-confinamiento y la posible aplicación de ciclos de cuatro días de trabajo por tres de confinamiento (4x3) en el contexto mexicano. También se discuten otras intervenciones como la continuación del teletrabajo en algunos sectores y el escalonamiento de las jornadas de trabajo como medidas complementarias a los ciclos de trabajo-confinamiento. Esta discusión se da en el contexto de alta informalidad y escasos recursos para absorber una pérdida importante de la productividad por las empresas medianas y pequeñas en México. Se considera la necesidad de implementar apoyos para que personas y empresas puedan mitigar pérdidas en salarios y ganancias tanto del sector formal como informal.
Abstract: This paper proposes structural interventions to organize the working population which could be implemented to avoid a new wave of Covid-19 cases without halting economic activity. We summarize the evidence regarding cyclic schedules of work days followed by days in lockdown. We discuss the possible application of cycles of four days of work followed by three in lockdown for the Mexican context. We also discuss two complimentary interventions for these cycles: continuing to work from home for the sectors for which this is possible and staggered work shifts. This discussion takes into account the high informality context and the scarcity of resources to absorb productivity losses in middle and small companies. We consider the need to implement financial help for people and companies to mitigate lost earnings both in the formal and in the informal work sectors.