scholarly journals Epidemiology of visual impairment: focus on Delta State, Nigeria

2020 ◽  
Vol 7 (10) ◽  
pp. 4171
Author(s):  
John E. Moyegbone ◽  
Ezekiel U. Nwose ◽  
Samuel D. Nwajei ◽  
Joseph O. Odoko ◽  
Emmanuel A. Agege ◽  
...  
Keyword(s):  
Visual Impairment ◽  
Web Search ◽  
Geographical Location ◽  
Public Health Problem ◽  
The Body ◽  
Sub Saharan Africa ◽  
Age Related ◽  
Common Causes ◽  
Sub Saharan ◽  
Social Demographic

The eyes being the most delicate organs as well as the window of the body to the world make it dysfunction a public health problem. The aim of this study is to review the epidemiology of visual impairment in relation to anaemia, antioxidant vitamins and nutritional status in order to identify and proffer appropriate solution to various factors associated with visual impairment. A systematic review and evaluation of published literatures globally, in sub Saharan Africa and in Nigeria was done through web search and Mendeley reference library. Findings showed that visual impairment increases with increase in age. Gender, race, geographical location, literacy level, income and culture are social demographic factors that influence visual impairment. Refractive error, cataract, glaucoma and age-related macula degeneration (ARMD) are the most common causes of visual impairment worldwide. Over 80% of visual impairment are preventable. Hence, early detection and prompt treatment especially at the primary health care level is the most effective ways to prevent visual impairment.

scholarly journals A scoping review of age-related health conditions among geriatric populations in sub-Saharan Africa

2019 ◽  
Author(s):  
Keshena Naidoo ◽  
Jacqueline van Wyk
Keyword(s):  
Older Adults ◽  
Older Adult ◽  
Scoping Review ◽  
The Body ◽  
Health Needs ◽  
Sub Saharan Africa ◽  
Health Conditions ◽  
Age Related ◽  
Modifiable Factors ◽  
Sub Saharan

Abstract Background Globally people are living longer, resulting in an increased demand for primary care services to be responsive to geriatric health needs. There is however, little information on the nature and prevalence of age-related health conditions among older adults in the sub-Saharan African (SSA) region. This scoping review was undertaken to synthesise evidence on the scope and nature of age-related health needs among people aged 60 years and older in SSA. Methods We systematically searched five electronic databases for studies published prior to 30 June 2019. Using the keywords “Africa”, “older adult” or “geriatric”, and “health”, two independent reviewers used a set of eligibility criteria to extract and screen the abstracts and full-text publications. Particular focus was given to age-dependent disorders in people over 60 years such as dementia, disability and falls Results Sixty-four studies met the inclusion criteria. The review revealed a noticeable absence of studies from the majority of Sub-Saharan African countries. Publications included for review represent twelve countries from this region. The morbidities reported on included dementia, functional impairment, mental health, falls, sarcopenia and nutritional disorders, sensory impairment, frailty and musculoskeletal disorders. Many of these conditions co-existed among older adults, resulting in impaired quality of life and disability. Modifiable factors for geriatric morbidity such as hypertension, depression, cognitive and sensory impairments were under-diagnosed and often untreated. Low awareness and management of these conditions were noted among health providers and communities in SSA region. Conclusions The body of empiric research and evidence on age-related health conditions in geriatric people in SSA remains small. Further research is required on screening and management programs for age-related conditions in people over 60 years in SSA, and health professions training in the care of older adults. Ethics and dissemination : This study did not include human participants. Data was sourced from published literature. Keywords: older adult - geriatric - aged - health - Africa

scholarly journals A scoping review of age-related health conditions among geriatric populations in sub-Saharan Africa

2020 ◽  
Author(s):  
Keshena Naidoo ◽  
Jacqueline van Wyk
Keyword(s):  
Health Systems ◽  
Older Adult ◽  
Scoping Review ◽  
Health Professions ◽  
The Body ◽  
Health Needs ◽  
Sub Saharan Africa ◽  
Health Conditions ◽  
Age Related ◽  
Sub Saharan

Abstract Background Globally people are living longer, resulting in an increased demand for primary care services to be responsive to geriatric health needs. There is however, little data on the nature and prevalence of age-related health conditions among people aged 60 years and older in the sub-Saharan African (SSA) region. This scoping review was undertaken to synthesise evidence on the scope and nature of age-related health needs among people aged 60 years and older in SSA, in order to inform reforms in health systems and health professions education. Methods We systematically searched five electronic databases for studies published prior to 30 June 2019. Using the keywords “Africa”, “older adult” or “geriatric”, and “health”, two independent reviewers used a set of eligibility criteria to extract and screen the abstracts and full-text publications. Particular focus was given to age-dependent disorders in people over 60 years such as dementia, disability and falls. Results Sixty-four studies met the inclusion criteria. The review revealed a noticeable absence of studies from the majority of Sub-Saharan African countries. Publications included for review represent twelve countries from this region. The morbidities reported on included dementia, functional impairment, mental health, falls, sarcopenia and nutritional disorders, sensory impairment, frailty and musculoskeletal disorders. Many of these conditions co-existed among older adults, resulting in impaired quality of life and disability. Modifiable factors for geriatric morbidity such as hypertension, depression, cognitive and sensory impairments were under-diagnosed and often untreated. Conclusions The body of empiric research and evidence on age-related health conditions in geriatric people in SSA remains small. The prevalence of reported age-related health conditions was comparable to that in high-income countries. However, chronic conditions in the elderly were underdiagnosed and undertreated, often resulting in disability. An urgent review of current health systems and health professions training is required, taking into consideration the findings of this study. Ethics and dissemination : This study did not include human participants. Data was sourced from published literature. Keywords: older adult - geriatric - aged - health - Africa

scholarly journals A brief review on features of falciparum malaria during pregnancy

2017 ◽  
Author(s):  
Alexandre Manirakiza ◽  
Eugène Serdouma ◽  
Richard Norbert Ngbalé ◽  
Sandrine Moussa ◽  
Samuel Gondjé ◽  
...  
Keyword(s):  
Falciparum Malaria ◽  
Public Health Problem ◽  
Malaria In Pregnancy ◽  
Sub Saharan Africa ◽  
Malaria During Pregnancy ◽  
Concurrent Infections ◽  
Tropical Areas ◽  
Sub Saharan ◽  
Protection Against Infection ◽  
In Pregnancy

Malaria in pregnancy is a serious public health problem in tropical areas. Frequently, the placenta is infected by accumulation of Plasmodium falciparum-infected erythrocytes in the intervillous space. Falciparum malaria acts during pregnancy by a range of mechanisms, and chronic or repeated infection and co-infections have insidious effects. The susceptibility of pregnant women to malaria is due to both immunological and humoral changes. Until a malaria vaccine becomes available, the deleterious effects of malaria in pregnancy can be avoided by protection against infection and prompt treatment with safe, effective antimalarial agents; however, concurrent infections such as with HIV and helminths during pregnancy are jeopardizing malaria control in sub-Saharan Africa.

scholarly journals Factors associated with oral cavity cancers in Sub-Saharan Africa: Summary of the literature

2021 ◽  
Vol 1 (2) ◽  
pp. 34-41
Author(s):  
A Dieng ◽  
AD Faye ◽  
MM Ndiaye ◽  
G Diop ◽  
A Bouazé ◽  
...  
Keyword(s):  
Oral Cavity ◽  
Public Health Problem ◽  
Epidemiological Data ◽  
Sub Saharan Africa ◽  
Factors Associated ◽  
Manual Search ◽  
African Populations ◽  
Localization Strategy ◽  
Sub Saharan ◽  
Oral Cavity Cancers

INTRODUCTION: Oral cavity cancers are now a public health problem according to WHO epidemiological data. There are several risk factors or factors associated with cancers of the oral cavity but they vary according to geographic regions. OBJECTIVE: The objective of this study was to identify factors associated with cancers of the oral cavity in Sub-Saharan African populations through a systematic literature review. METHODOLOGY: Using the data available for the period from January 1980 to December 2019, a synthesis of the literature was carried out. The literature localization strategy included an electronic search of the MEDLINE, EMBASE and GOOGLE SCHOLAR databases from 1980 to 2019 and a manual search of the list of references of articles identified by snowballing. The data were extracted independently by two researchers on an Excel© spreadsheet. Parameters collected from each study were author, country, type of study, period of study, size, age, gender, and factors studied. RESULTS: Out of 1,318 articles found, 24 were selected. The data contained 17,290 patients including 8,229 men, i.e. a male / female sex-ratio of 0.91. Factors studied were tobacco, alcohol, diet, infection, genetics and social factors. CONCLUSION: The results reported showed that several factors are associated with the occurrence of oral cavity cancers in Sub-Saharan Africa. There is a need to conduct further studies with more structured methodologies for more convincing results.

scholarly journals Prise En Charge Des Péritonites Aiguës Dans Un Hôpital De District En Afrique Sub-saharienne : Cas Du Bénin

2017 ◽  
Vol 13 (36) ◽  
pp. 388
Author(s):  
Bio Tamou Sambo ◽  
Salako Alexandre Allodé ◽  
Didier Sewadé Wekpon ◽  
Djifid Morel Séto ◽  
Montcho Adrien Hodonou ◽  
...  
Keyword(s):  
Mortality Rate ◽  
District Hospital ◽  
Public Health Problem ◽  
Sub Saharan Africa ◽  
Prise En Charge ◽  
Prospective Data ◽  
Acute Peritonitis ◽  
Generalized Peritonitis ◽  
Sub Saharan ◽  
Surgery Department

Introduction: Peritonitis remains a public health problem in Africa. We aim to describe the epidemiological, etiological and therapeutic aspects of acute peritonitis in a district hospital in Sub Saharan Africa. Methods: This was a descriptive study with prospective data collection over a period of 15 months from May 1 st 2015 to July 31st 2016 in Bembereke district hospital. It has taken into account all the patients managed in the general surgery department for acute generalized peritonitis that has been confirmed at laparotomy. Results: Fifty-three patients, 38 men (71.7 %) and 15 women (28.3 %) had been registered. The average age of the patients was 19.8 ± 16.9 years. The main etiologies were: non-traumatic ileal perforation from typhoid infection 52.8%; perforated gastric or duodenal ulcer 17%; complicated appendicitis and abdominal traumas 11.3% each one. Twenty nine patients (54.7%) have been operated by a surgeon and the 24 remaining (45.3%) by a general practitioner with surgical skills. Twenty one patients (39.6%) had postoperative complications of which 11 cases of parietal suppurations (52.4%). The mortality rate was 11.3%. The mean hospital stay was 22.5 ± 4 days. Conclusion: In northern-Benin, peritonitis remains dominated by the complications of typhoid fever. The mortality rate remains high. Prevention requires good hygiene and awareness of early consultations.

scholarly journals Prevalence of Anemia and Undernutrition of Adolescent Females in Selected Schools in Ghana

2021 ◽  
Vol 2021 ◽  
pp. 1-5
Author(s):  
Marina Aferiba Tandoh ◽  
Abigail Owusuaa Appiah ◽  
Anthony Kwaku Edusei
Keyword(s):  
Public Health Problem ◽  
Cross Sectional Study ◽  
Adolescent Females ◽  
Sub Saharan Africa ◽  
Health And Wellness ◽  
Cross Sectional ◽  
High Prevalence ◽  
Sub Saharan ◽  
Poor Nutrition ◽  
Prevalence Of Anemia

Anemia among adolescent females is a major worldwide public health problem which should be given appropriate attention. Half of all anemic cases are caused by iron deficiency. In addition to anemia, poor nutrition is also a challenge in sub-Saharan Africa. This study determined the prevalence of anemia and undernutrition among adolescent females in school. A cross-sectional study was conducted among 151 adolescent females in four basic schools in the Ahafo region of Ghana. The hemoglobin level and anthropometry measures of participants were taken to determine their anemic and nutritional status. The prevalence of anemia among adolescent females in school was 50.3%. Out of the 151 participants, 6.6%, 19.9%, and 23.8% were severely anemic, moderately anemic, or mildly anemic, respectively. Only 2% of the participants were underweight, but the rate of stunting was 26.5%. The notable high prevalence of anemia that was found among adolescent females was correlated with other health and wellness concerns. Anemia and under nutrition negatively affect academic performance, productivity, and general wellbeing of adolescents; therefore, effective measures should be put in place to correct and eradicate these nutritional problems.

scholarly journals Vaccine Hesitancy: In the Age of the COVID-19 Pandemic

2021 ◽  
pp. 9-16
Author(s):  
Mohammad Jahidur Rahman Khan ◽  
Samshad Jahan Shumu ◽  
Farzana Mim ◽  
Md. Selim Reza
Keyword(s):  
Modern Science ◽  
Sub Saharan Africa ◽  
Vaccine Hesitancy ◽  
Healthcare Personnel ◽  
Common Causes ◽  
Vaccination Acceptance ◽  
Worldwide Phenomenon ◽  
Sub Saharan ◽  
The Government ◽  
Acceptance Rates

Vaccines are one of the most significant innovations of modern science. Worldwide, millions of lives are saved each year by the vaccine. Vaccine hesitancy, which represents the refusal to receive vaccines when vaccination services are available and reachable, is a major obstacle to global health. While vaccine hesitancy has been present for many years, its damaging effects are likely to be more evident during the COVID-19 pandemic than ever before. This study aimed to find out common causes of vaccine hesitancy, assess COVID-19 vaccination acceptance rates worldwide, and present the approaches by which vaccine hesitancy rate can be reduced. This study revealed though vaccine hesitancy is a worldwide phenomenon, the causes differ from country to country or reign. More studies are needed to address COVID-19 vaccine hesitancy, especially in the Middle and South America, the Middle East and North Africa, Central Asia, Sub-Saharan Africa, Eastern Europe. The leading causes of COVID-19 vaccine hesitancy are found lack of confidence towards the government or pharmaceutical companies, less concern about the outcome of SARS-CoV-2 infection, and shortage of supply of different types of COVID-19 vaccines. Healthcare personnel and social media play an essential role in addressing vaccine hesitancy. Convincing the general population about the safety and effectiveness of COVID-19 vaccines, the consequence of being unvaccinated, and the delivery of free vaccines in an easily accessible way can reduce vaccine hesitancy rate.

scholarly journals The prevalence of scabies in Monrovia, Liberia: a population-based survey

2020 ◽  
Author(s):  
Shelui Collinson ◽  
Joseph Timothy ◽  
Samuel K Zayay ◽  
Karsor K Kollie ◽  
Eglantine Lebas ◽  
...  
Keyword(s):  
Public Health ◽  
Quality Of Life ◽  
Health Problem ◽  
Public Health Problem ◽  
Sub Saharan Africa ◽  
Quality Data ◽  
Local Health ◽  
Sub Saharan ◽  
The Impact

AbstractBackgroundScabies is known to be a public health problem in many settings but the majority of recent data is from rural settings in the Pacific. There is a need for high quality data from sub-Saharan Africa and peri-Urban settings to inform scale up of scabies control efforts. There have been anecdotal reports of scabies being a public health problem in Liberia but robust data are lacking.MethodsWe conducted a cross-sectional cluster-randomised prevalence survey for scabies in a peri-urban community in Monrovia, Liberia in February-March 2020. Participants underwent a standardised examination conducted by trained local health care workers. Health related quality of life (HRQoL) was assessed using age-appropriate dermatology life quality indices (DLQIs). Prevalence estimates were calculated accounting for clustering at community and household levels and associations with key demographic variables assessed through multivariable random-effects logistic regression.Results1,318 participants from 477 households were surveyed. The prevalence of scabies prevalence was 9.3% (95% CI: 6.5-13.2%), across 75 (19.7%) households; impetigo or infected scabies prevalence was 0.8% (95% CI: 0.4-1.9%). The majority (52%) of scabies cases were classified as severe. Scabies prevalence was lower in females and higher in the youngest age group; no associations were found with other collected demographic or socio-economic variables. DLQI scores indicated a very or extremely large effect on HRQoL in 29% of adults and 18% of children diagnosed with scabies.ConclusionsOur study indicates a substantial burden of scabies in this peri-Urban population in Liberia. This was associated with significant impact on quality of life, highlighting the need for action to control scabies in this population. Further work is needed to assess the impact of interventions in this context on both the prevalence of scabies and quality of life.Plain English summaryScabies is an infestation with a microscopic mite which affects many people living in low-resource tropical countries. It causes intense itching, which can lead to complications through bacterial infection and poor quality of life. To help develop global scabies control programmes, we need a better understanding of how common it is across different tropical settings. We conducted a survey to assess the burden of scabies and bacterial skin infection in a random sample of people living in a community in Monrovia, Liberia. Information about participants and their household were collected and their skin was examined; those with skin conditions were asked about its impact on quality of life.We examined 1,318 participants and found that almost 10% of people had scanies. Scabies was more common in young children, and was more common in male children than female children. We found that there was a large impact on quality of life due mostly to the itching that scabies causes and to people feeling embarrassed or sad because of their skin condition. This scabies survey is one of the first conducted across all age groups in recent years in sub-Saharan Africa and indicates a substantial burden and impact on quality of life. More work is needed to understand how common scabies is in different settings and the impact that different treatment strategies may have.

A multi-state spatio-temporal Markov model for categorized incidence of meningitis in sub-Saharan Africa

2012 ◽  
Vol 141 (8) ◽  
pp. 1764-1771 ◽  
Author(s):  
L. AGIER ◽  
M. STANTON ◽  
G. SOGA ◽  
P. J. DIGGLE
Keyword(s):  
Positive Predictive Value ◽  
Predictive Value ◽  
Public Health Problem ◽  
Incidence Rates ◽  
Sub Saharan Africa ◽  
Major Public Health Problem ◽  
Temporal Dependence ◽  
Spatio Temporal ◽  
Sub Saharan ◽  
Annual Scale

SUMMARYMeningococcal meningitis is a major public health problem in the African Belt. Despite the obvious seasonality of epidemics, the factors driving them are still poorly understood. Here, we provide a first attempt to predict epidemics at the spatio-temporal scale required for in-year response, using a purely empirical approach. District-level weekly incidence rates for Niger (1986–2007) were discretized into latent, alert and epidemic states according to pre-specified epidemiological thresholds. We modelled the probabilities of transition between states, accounting for seasonality and spatio-temporal dependence. One-week-ahead predictions for entering the epidemic state were generated with specificity and negative predictive value >99%, sensitivity and positive predictive value >72%. On the annual scale, we predict the first entry of a district into the epidemic state with sensitivity 65·0%, positive predictive value 49·0%, and an average time gained of 4·6 weeks. These results could inform decisions on preparatory actions.

Sign in / Sign up

Export Citation Format

Share Document