Pulmonary rehabilitation in Africa: where are we? a multimethod study.

Pulmonary rehabilitation (PR) is an integral part of the management of patients with chronic respiratory diseases. However, there is limited information available on the effectiveness and practice of PR in Africa. This study was conducted to examine the prevalence, structure, and organization of PR in Africa, as well as its substance and claimed efficacy. We conducted a multimethod study involving systematic review of PR studies (obtained from PubMed, Google Scholar, and Cochrane databases) and a web-based survey of African healthcare professionals engaged in PR (using a standardized questionnaire). The review included papers on at least one component of PR in Africa and excluded those on PR from other continents or assessing pulmonary disorders in general without PR, cardio-rehabilitation, or physiotherapy practice in general in Africa. The Cochrane risk of bias and the Newcastle Ottawa scale instruments were used to assess the quality of included studies. We narratively synthesised data across the studies to produce a holistic picture. Of the 14 studies included for qualitative synthesis, seven were randomized controlled trials on the effectiveness of PR treatments with a total number of 333 participants. Of the 39 surveys mailed to health professionals working in Africa, only 14 (35.8%) were returned. We found aerobic exercise and breathing exercises were the most used technique and that quality of life, exercise capacity, and lung function improved significantly after PR treatments. There were differences in the duration, frequency, and length of the programs across the continent. Half of the respondents indicated that their institutions had one or more PR programs for inpatient, outpatient, maintenance, and/or home-based programs. Additionally, aerobic activities, upper and lower extremity strength training were the most frequently used exercise modalities in PR programs, followed by breathing exercises. Pulmonary rehabilitation is understudied in Africa, but it has been linked to improved lung function, exercise capacity, and quality of life. There is a need to invest in techniques tailored to the continent to enhance the implementation of pulmonary rehabilitation in Africa.

[The impact of the COVID-19 pandemic on health service utilisation in the City of Niamey: a study conducted in 17 health care facilities from January to June 2020]. / Impact de la pandémie de la COVID-19 sur l'utilisation des services de santé dans la ville de Niamey: une analyse dans 17 formations sanitaires de janvier à juin 2020.

COVID-19 pandemic has posed huge challenges for the health system in Africa; however they haven´t been well quantified. The purpose of this study was to assess the impact of COVID-19 pandemic on curative and preventive activities in health care facilities at 17 integrated health centers in Niamey by comparing the first half of 2020 and the first half of 2019. The differences were more pronounced in the second quarter of 2020, with a 34% reduction (95% CI: -47% to -21%) for curative care, 61% (95% CI: -74% to -48%) for pentavalent vaccines 1 and 3 and 36% (95% CI: -49% to -23%) for VAR 1. A nearly zero gain of 1% (95% IC: -2% to 4%) was reported for prenatal care attendance, thus reversing the gains of the first quarter. The COVID-19 pandemic has had negative effects on service deliveries to the most vulnerable groups, such as women and children. New strategies, such as community engagement, are essential.