scholarly journals Neurological Sequelae of Adult Meningitis in Africa: A Systematic Literature Review

2017 ◽  
Vol 5 (1) ◽  
Author(s):  
Drew W Goldberg ◽  
Mark W Tenforde ◽  
Hannah K Mitchell ◽  
Joseph N Jarvis

Abstract The high human immunodeficiency virus (HIV) prevalence in sub-Saharan Africa has markedly changed the epidemiology and presentation of adult meningitis. We conducted a systematic review using PubMed, Embase, Ovid, CENTRAL, and African Index Medicus to identify studies in Africa with data on neurological outcomes in adults after meningitis. We found 22 articles meeting inclusion criteria. From 4 studies with predominately pneumococcal meningitis, a median of 19% of survivors experienced hearing loss up to 40 days. Two studies of cryptococcal meningitis evaluated 6- to 12-month outcomes; in one, 41% of survivors had global neurocognitive impairment and 20% severe impairment at 1 year, and in a second 30% of survivors had intermediate disability and 10% severe disability at 6 months. A single small study of patients with tuberculosis/HIV found marked disability in 20% (6 of 30) at 9 months. Despite the high burden of meningitis in sub-Saharan Africa, little is known about neurological outcomes of patients with HIV-associated meningitides.

2018 ◽  
Vol 2018 ◽  
pp. 1-12 ◽  
Author(s):  
Bernardo Nuche-Berenguer ◽  
Linda E. Kupfer

Background. Effective health systems are needed to care for the coming surge of diabetics in sub-Saharan Africa (SSA). Objective. We conducted a systematic review of literature to determine the capacity of SSA health systems to manage diabetes. Methodology. We used three different databases (Embase, Scopus, and PubMed) to search for studies, published from 2004 to 2017, on diabetes care in SSA. Results. Fifty-five articles met the inclusion criteria, covering the different aspects related to diabetes care such as availability of drugs and diagnostic tools, the capacity of healthcare workers, and the integration of diabetes care into HIV and TB platforms. Conclusion. Although chronic care health systems in SSA have developed significantly in the last decade, the capacity for managing diabetes remains in its infancy. We identified pilot projects to enhance these capacities. The scale-up of these pilot interventions and the integration of diabetes care into existing robust chronic disease platforms may be a feasible approach to begin to tackle the upcoming pandemic in diabetes. Nonetheless, much more work needs to be done to address the health system-wide deficiencies in diabetes care. More research is also needed to determine how to integrate diabetes care into the healthcare system in SSA.


ESC CardioMed ◽  
2018 ◽  
pp. 1185-1186
Author(s):  
Nombulelo P. Magula ◽  
Akira Singh

Life expectancy has increased significantly with the widespread availability of antiretroviral therapy. Despite this, new human immunodeficiency virus (HIV) infection rates in low- to middle-income, high-burden countries remain a cause for concern. The greatest impact of infection remains in sub-Saharan Africa, among young black women. However, the majority of studies investigating cardiovascular disease associated with HIV infection have been conducted in the United States and Europe, in predominantly male cohorts.


2018 ◽  
Vol 27 (7) ◽  
pp. 1828-1836 ◽  
Author(s):  
Amir Abdallah ◽  
Jonathan L. Chang ◽  
Cumara B. O'Carroll ◽  
Abdu Musubire ◽  
Felicia C. Chow ◽  
...  

2021 ◽  
Author(s):  
Augustina Koduah ◽  
Leonard Baatiema ◽  
Anna Cronin de Chavez ◽  
Anthony Danso-Appiah ◽  
Irene A Kretchy ◽  
...  

Abstract Background: High medicine prices contribute to increasing cost of healthcare worldwide. Many patients with limited resources in sub-Saharan Africa (SSA), are confronted with out-of-pocket charges, constraining their access to medicines. Different medicine pricing policies are implemented to improve affordability and availability. However, evidence on the experiences of implementations of these policies in SSA settings appears limited. To bridge this knowledge gap, we reviewed published evidence and answered the question: what are the key determinants of implementation of medicines pricing policies in SSA countries? Methods: We identified policies, examined implementation processes, key actors involved, contextual influences on and impact of these policies. We searched five databases and grey literature; screening was done in two stages following clear inclusion criteria. A structured template guided the data extraction and data analysis followed thematic narrative synthesis. The review followed best practices and reported using PRISMA guidelines.Results: Of the 5595 studies identified, 32 met the inclusion criteria. The results showed fourteen pricing policies were implemented across SSA between 2003 and 2020. These were in four domains: targeted public subsides, regulatory frameworks and direct price control, generic medicine policies and purchasing policies. Main actors involved were government, wholesalers, manufacturers, retailers, professional bodies, community members and private and public health facilities. Key contextual barriers to implementation were: limited awareness about policies, lack of regulatory capacity, and lack of price transparency in external reference pricing process. Key facilitators were: favourable policy environment on essential medicines, strong political will, and international support. Evidence on effectiveness of these policies on reducing prices of, and improving access to, medicines were mixed. Reductions in prices were reported occasionally and implementation of medicine pricing policy sometimes led to improved availability and affordability to essential medicines.Conclusions: Implementation of medicine pricing policies in SSA shows some mixed evidence of improved availability and affordability to essential medicines. It is important to understand country-specific experiences, diversity of policy actors and contextual barriers and facilitators to policy implementation. Our study suggests three policy implications: avoiding ‘one-size-fits-all’ approach, engaging both private and public sector policy actors in policy implementation and continuously monitor implementation and effects of policies. Systematic review protocol registration: PROSPERO registration number CRD42020178166.


2007 ◽  
Vol 11 (6) ◽  
pp. 217-221 ◽  
Author(s):  
Olubimpe A. Ayeni ◽  
Olubukunola O. Ayeni ◽  
Robert Jackson

Background: Scarification involves cutting or making an incision into the skin and then allowing the wound to heal, leaving a permanent scar. The purpose of this article is to examine the origins of scarification and its social and medical significance in sub-Saharan Africa. Methods: We conducted a computerized search in the MEDLINE electronic database with combinations of the following terms: scarification, tribal marks, keloid, hypertrophic scar, Africa, and sub-Saharan Africa. Inclusion criteria were studies published in English involving human participants. We reviewed the bibliography of each article that met our inclusion criteria for additional relevant studies. We abstracted data on the historical, social, and medical aspects of scarification from eligible studies. Results: This review of scarification in sub-Saharan Africa highlights the complex interplay that exists between biology and society. Photographs, artwork, and literary descriptions reveal that scarification results in hypertrophic or atrophic scars, although these types of scars are often mistakenly referred to as keloids. In terms of the procedural aspects of scarification, specific tools and substances were consistently used by various ethnic groups. Although much is known about the history of scarification as a form of identification in Africa, it appears that the practice also had medical applications. Scarification was used to treat conditions such as epilepsy, although it was also known to exacerbate conditions such as sarcoidosis, lichen planus, and psoriasis. Evolving cultural beliefs, in addition to the association of scarification with an increased risk of contracting hepatitis B and human immunodeficiency virus (HIV), are contemporary threats to this long-standing practice. Conclusions: Given the remarkably consistent appearance of scars that are described in the literature and depicted in images, scarification does not appear to be a random or accidental occurrence. Instead, it is a deliberate attempt to reproduce a custom that has been perfected after many years of practice in sub-Saharan Africa.


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