ABSTRACT
Background: Since 1990, the maternal mortality significantly decreased at global scale as well as the North Africa and Middle East. However, estimates for mortality and morbidity by cause and age at national scale in this region are not available. Method(s): This study is part of the Global Burden of Diseases, Injuries, and Risk Factors study (GBD) 2019. Here we report maternal mortality and morbidity by age and cause across 21 countries in the region from 1990 to 2019. Result(s): Between 1990 and 2019, maternal mortality ratio (MMR) dropped from 148.8 (129.6-171.2) to 94.3 (73.4-121.1) per 100 000 live births in North Africa and Middle East. In 1990, MMR ranged from 6.0 (5.3-6.8) in Kuwait to 502.9 (375.2-655.3) per 100 000 live births in Afghanistan. Respective figures for 2019 were 5.1 (4.0-6.4) in Kuwait to 269.9 (195.8-368.6) in Afghanistan. Percentages of deaths under 25 years was 26.0% in 1990 and 23.8% in 2019. Maternal hemorrhage, indirect maternal deaths, and other maternal disorders rank 1st to 3rd in the entire region. Ultimately, there was an evident decrease in MMR along with increase in socio-demographic index from 1990 to 2019 in all countries in the region and an evident convergence across nations. Conclusion(s): MMR has significantly declined in the region since 1990 and only five countries (Afghanistan, Sudan, Yemen, Morocco, and Algeria) out of 21 nations didn't achieve the Sustainable Development Goal (SDG) target of 70 deaths per 100 000 live births in 2019. Despite the convergence in trends, there are still disparities across countries.Copyright © 2022 Academy of Medical Sciences of I.R. Iran. All rights reserved.
ABSTRACT
Some infectious agents by priming the immune system promote protection against allergy and asthma. During infections, Th1 immune responses are dominant, while in allergic conditions, Th2 responses are more pronounced. Th1 immune response protects the body against infections, and Th2 response leads to allergy and asthma. For maintaining health, the balance between Th1 and Th2 responses is necessary. The COVID-19 infection augments Th1 and also eosinophilic responses. On the other hand, the main protocols to control the COVID-19 pandemic require adherence to health standards, maintaining personal hygiene, frequent disinfecting of hands, using face masks, etc. In the post-COVID-19 era, this sterile condition may relinquish, and the Th1/Th2 immune imbalance may lead to an increase in the incidence of allergy and asthma. Therefore, focus on the COVID-19 infection should not deter us from foreseeing a surge in asthma and other post-coronavirus problems.
ABSTRACT
The pandemic of coronavirus disease 2019 has inflicted millions of people in the world and caused severe complications in immunocompromised individuals. Some evidences suggest that severe COVID-19 complications are associated with the cytokine storm syndrome, contributing to the high mortality rate of the disease. Asthma is a complicated disease of the respiratory system. COVID-19 symptoms can be worse in asthmatic patients than others. Corticosteroids with anti-inflammatory functions which are used in asthmatic patients may have adverse outcomes in coronavirus infection and are not recommended for the treatment of COVID-19. Furthermore, asthmatic patients (using inhalation corticosteroids) have a suppressed immune system in the lung, which increases their susceptibility to COVID-19 infection.