Etude ethnobotanique des plantes alimentaires utilisées en période de soudure dans les régions Sud du Mali

La période de soudure est celle pendant laquelle les stocks de céréales sont épuisés et les prochaines récoltes ne sont pas encore prêtes. Au Mali (Afrique de l’Ouest), elle varie d’août à septembre. Pendant cette période, les communautés locales utilisent les plantes sauvages comme aliment. L’objectif de la présente étude était de recenser les plantes sauvages alimentaires consommées dans les régions Sud du Mali (Kayes, Koulikoro, Sikasso et Ségou) pendant cette période. Des enquêtes ethnobotaniques utilisant les méthodes du focus group, d’enquête individuelle et d’interviews semi-structurées ont été menées. Au total, 454 personnes dont 338 hommes et 116 femmes soit respectivement 74,4% et 25,6% ont été interrogées. Les jeunes (15 - 30 ans), cultivateurs et Bambara étaient les plus nombreux. 87 plantes alimentaires appartenant à 44 familles ont été identifiées; les fruits de 56 plantes (62,2%), les feuilles de 43 plantes (47,8%) et les graines de 10 plantes (11,5%) sont consommées comme aliments pendant les périodes de soudure. Parkia biglobosa, Adansonia digitata et Vitellaria paradoxa sont les plantes les plus utilisées soit seules ou dans des plats comme additifs. Certaines de ces plantes servent également comme médicament et comme source de revenus pour les communautés locales.© 2016 International Formulae Group. All rights reserved.Mots clés: Plantes sauvages alimentaires, enquête ethnobotanique, période de soudure, Sud-MaliEnglish Title: Ethnobotanical study of food plants used in the period of soldering in the southern regions of MaliEnglish AbstractThe lean period is the one during which grain stocks are depleted and the next harvest is not yet ready. In Mali (West Africa), it varies from August to September. During this period, local communities use wild plants as food. The objective of this study was to identify wild food plants consumed in the southern regions of Mali (Kayes, Koulikoro, Segou and Sikasso) during this period. Ethnobotanical surveys using focus group methods, individual survey and semi-structured interviews were conducted. A Total of 454 respondents including 338 (74.4%) men and 116 (25.6%) women were interviewed. Yong farmers (15-30 years) from Bambara ethic group were the most numerous. 87 food plants belonging to 44 families have been identified; the fruit of 56 (62.2%) plants, the leaves of 43 (47.8%), and the seeds of 10 plants (11.5%) were consumed as food during lean periods. Parkia biglobosa, Adansonia digitata and Vitellaria paradoxa are the most used plants either alone or in dishes such as additives. Some of these plants are also used as a medicine and as a source of income for local communities.© 2016 International Formulae Group. All rights reserved.Keywords: wild food plants, ethnobotany survey, lean period, South Mal

Argemone mexicana decoction for the treatment of uncomplicated falciparum malaria

A prospective, dose-escalating, quasi-experimental clinical trial was conducted with a traditional healer using a decoction of Argemone mexicana for the treatment of malaria in Mali. The remedy was prescribed in three regimens: once daily for 3 days (Group A; n = 23); twice daily for 7 days (Group B; n = 40); and four times daily for the first 4 days followed by twice daily for 3 days (Group C; n = 17). Thus, 80 patients were included, of whom 80% were aged 2000/μl but no signs of severe malaria. The proportions of adequate clinical response (ACR) at Day 14 were 35%, 73% and 65% in Groups A, B and C, respectively (P = 0.011). At Day 14, overall proportions of ACR were lower in children aged 5 years (81%) (P = 0.027). Very few patients had complete parasite clearance, but at Day 14, 67% of patients with ACR had a parasitaemia <2000/μl. No patient needed referral for severe disease. Only minor side effects were observed. Further research should determine whether this local resource could represent a first-aid home treatment in remote area

Security and skills: the two key issues in health worker migration.

BACKGROUND: Migration of health workers from Africa continues to undermine the universal provision of quality health care. South Africa is an epicentre for migration--it exports more health workers to high-income countries than any other African country and imports health workers from its lower-income neighbours to fill the gap. Although an inter-governmental agreement in 2003 reduced the very high numbers migrating from South Africa to the United Kingdom, migration continues to other high-income English-speaking countries and few workers seem to return although the financial incentive to work abroad has lessened. A deeper understanding of reasons for migration from South Africa and post-migration experiences is therefore needed to underpin policy which is developed in order to improve retention within source countries and encourage return. METHODS: Semi-structured interviews were conducted with 16 South African doctors and nurses who had migrated to the United Kingdom. Interviews explored factors influencing the decision to migrate and post-migration experiences. RESULTS: Salary, career progression, and poor working conditions were not major push factors for migration. Many health workers reported that they had previously overcome these issues within the South African healthcare system by migrating to the private sector. Overwhelmingly, the major push factors were insecurity, high levels of crime, and racial tension. Although the wish to work and train in what was perceived to be a first-class care system was a pull factor to migrate to the United Kingdom, many were disappointed by the experience. Instead of obtaining new skills, many (particularly nurses) felt they had become 'de-skilled'. Many also felt that working conditions and opportunities for them in the UK National Health Service (NHS) compared unfavourably with the private sector in South Africa. CONCLUSIONS: Migration from South Africa seems unlikely to diminish until the major concerns over security, crime, and racial tensions are resolved. However, good working conditions in the private sector in South Africa provide an occupational incentive to return if security did improve. Potential migrants should be made more aware of the risks of losing skills while working abroad that might prejudice return. In addition, re-skilling initiatives should be encouraged

Care pathways during a child's final illness in rural South Africa: Findings from a social autopsy study.

BACKGROUND: Half of under-5 deaths in South Africa occur at home, however the reasons remain poorly described and data on the care pathways during fatal childhood illness is limited. This study aimed to better describe care-seeking behavior in fatal childhood illness and to assess barriers to healthcare and modifiable factors that contribute to under-5 deaths in rural South Africa. METHODS: We conducted a social autopsy study on all under-5 deaths in two rural South African health and demographic surveillance system sites. Descriptive analyses based on the Pathways to Survival Framework were used to characterise how caregivers move through the stages of seeking and providing care for children during their final illness and to identify modifiable factors that contributed to death. FINDINGS: Of 53 deaths, 40% occurred outside health facilities. Rates of antenatal and perinatal preventative care-seeking were high: over 70% of mothers had tested for HIV, 93% received professional assistance during delivery and 79% of children were reportedly immunised appropriately for age. Of the 48 deaths tracked through the stages of the Pathways to Survival Framework, 10% died suddenly without any care, 23% received home care of whom 80% had signs of severe or possibly severe illness, and 85% sought or attempted to seek formal care outside the home. Although half of all children left the first facility alive, only 27% were referred for further care. CONCLUSIONS: Modifiable factors for preventing deaths during a child's final illness occur both inside and outside the home. The most important modifiable factors occurring inside the home relate to caregivers' recognition of illness and appreciation of urgency in response to the severity of the child's symptoms and signs. Outside the home, modifiable factors relate to inadequate referral and follow-up by health professionals. Further research should focus on identifying and overcoming barriers to referral

MORINGA OLEIFERA LEAF POWDER FOR TYPE 2 DIABETES: A PILOT CLINICAL TRIAL

Background: Moringa oleifera Lam. (Moringaceae) leaves are commonly used for diabetes in Mali. This pilot clinical study aimed to evaluate its effect on post-prandial blood glucose in preparation for a larger trial. Methods: Diabetic patients and non-diabetic healthy volunteers (35 each) were asked to fast for 13 hours on three occasions. Blood glucose was measured before and after eating 100g of white bread (at 30, 60, 90, 120, 150 and 180 minutes). On their second and third study visits, they were given 1g and 2g respectively, of M. oleifera leaf powder, 30 minutes after eating the bread.  The mean paired reduction in blood glucose at each time interval and the incremental area under the curve were calculated. Results: Ingestion of Moringa powder had no effect on blood glucose in non-diabetic participants, but in diabetic patients, it lowered blood glucose at 90 minutes. There was a trend towards lower incremental area under the curve when diabetic patients took 2g of Moringa. No side-effects were reported by any participant. Conclusions: Moringa oleifera leaf powder reduced post-prandial glycaemia in diabetic patients. A larger study is needed to define the optimal dose and to assess whether this translates into longer-term benefits

Argemone mexicana decoction versus artesunate-amodiaquine for the management of malaria in Mali: Policy and public-health implications

A classic way of delaying drug resistance is to use an alternative when possible. We tested the malaria treatment Argemone mexicana decoction (AM), a validated self-prepared traditional medicine made with one widely available plant and safe across wide dose variations. In an attempt to reflect the real situation in the home-based management of malaria in a remote Malian village, 301 patients with presumed uncomplicated malaria (median age 5 years) were randomly assigned to receive AM or artesunate-amodiaquine [artemisinin combination therapy (ACT)] as first-line treatment. Both treatments were well tolerated. Over 28 days, second-line treatment was not required for 89% (95% CI 84.1-93.2) of patients on AM, versus 95% (95% CI 88.8-98.3) on ACT. Deterioration to severe malaria was 1.9% in both groups in children aged ≤5 years (there were no cases in patients aged >5 years) and 0% had coma/convulsions. AM, now government-approved in Mali, could be tested as a first-line complement to standard modern drugs in high-transmission areas, in order to reduce the drug pressure for development of resistance to ACT, in the management of malaria. In view of the low rate of severe malaria and good tolerability, AM may also constitute a first-aid treatment when access to other antimalarials is delaye

Is parasite clearance clinically important after malaria treatment in a high transmission area? A 3-month follow-up of home-based management with herbal medicine or ACT

Argemone mexicana (AM), a validated herbal medicine for uncomplicated malaria, seems to prevent severe malaria without completely clearing parasites in most patients. This study, in a high transmission area of South Mali, explores whether residual parasitaemia at day 28 was associated with subsequent malaria episodes and/or anaemia. Three hundred and one patients were randomly assigned to AM or artesunate/amodiaquine as first line treatment, of whom 294 were followed up beyond the standard 28 days, to 84 days. From day 29 to day 84, there were no significant differences between treatment groups in new clinical episodes of uncomplicated malaria (0.33 vs 0.31 episodes/patient), severe malaria (<6% per month of patients aged ≤5 years) or moderate anaemia (hematocrit <24%: 1.1% in both groups at day 84). Total parasite clearance at day 28 was not correlated with incidence of uncomplicated or severe malaria or of moderate anaemia over the subsequent two months. Total parasite clearance at day 28 was not clinically important in the context of high transmission. If this finding can be confirmed, some antimalarials which are clinically effective but do not completely clear parasites could nevertheless be appropriate in high transmission areas. Such a policy could be tested as a way to delay resistance to artemisinin combination therapie

Human resources for health in Botswana : the results of in-country database and reports analysis

CITATION: Nkomazana, O., et al. 2014. Human resources for health in Botswana: The results of in-country database and reports analysis. African Journal of Primary Health Care & Family Medicine, 6(1): 1-8, doi: 10.4102/phcfm.v6i1.716.The original publication is available at http://www.phcfm.orgBackground: Botswana is a large middle-income country in Southern Africa with a population of just over two million. Shortage of human resources for health is blamed for the inability to provide high quality accessible health services. There is however a lack of integrated, comprehensive and readily-accessible data on the health workforce. Aim: The aim of this study was to analyse the existing databases on health workforce in Botswana in order to quantify the human resources for health. Method: The Department of Policy, Planning, Monitoring and Evaluation at the Ministry of Health, Ministry of Education and Skills Development, the Botswana Health Professions Council, the Nursing and Midwifery Council of Botswana and the in-country World Health Organization office provided raw data on human resources for health in Botswana. Results: The densities of doctors and nurses per 10 000 population were four and 42, respectively; three and 26 for rural districts; and nine and 77 for urban districts. The average vacancy rate in 2007 and 2008 was 5% and 13% in primary and hospital care, respectively, but this is projected to increase to 53% and 43%, respectively, in 2016. Only 21% of the doctors registered with the Botswana Health Professions Council were from Botswana, the rest being mainly from other African countries. Botswana trained 77% of its health workforce locally. Conclusion: Although the density of health workers is relatively high compared to the region, they are concentrated in urban areas, insufficient to meet the projected requirements and reliant on migrant professionals.http://www.phcfm.org/index.php/phcfm/article/view/716Publisher's versio

Human resources for primary health care in sub-Saharan Africa: progress or stagnation?

BACKGROUND: The World Health Organization defines a "critical shortage" of health workers as being fewer than 2.28 health workers per 1000 population and failing to attain 80% coverage for deliveries by skilled birth attendants. We aimed to quantify the number of health workers in five African countries and the proportion of these currently working in primary health care facilities, to compare this to estimates of numbers needed and to assess how the situation has changed in recent years. METHODS: This study is a review of published and unpublished "grey" literature on human resources for health in five disparate countries: Mali, Sudan, Uganda, Botswana and South Africa. RESULTS: Health worker density has increased steadily since 2000 in South Africa and Botswana which already meet WHO targets but has not significantly increased since 2004 in Sudan, Mali and Uganda which have a critical shortage of health workers. In all five countries, a minority of doctors, nurses and midwives are working in primary health care, and shortages of qualified staff are greatest in rural areas. In Uganda, shortages are greater in primary health care settings than at higher levels. In Mali, few community health centres have a midwife or a doctor. Even South Africa has a shortage of doctors in primary health care in poorer districts. Although most countries recognize village health workers, traditional healers and traditional birth attendants, there are insufficient data on their numbers. CONCLUSION: There is an "inverse primary health care law" in the countries studied: staffing is inversely related to poverty and level of need, and health worker density is not increasing in the lowest income countries. Unless there is money to recruit and retain staff in these areas, training programmes will not improve health worker density because the trained staff will simply leave to work elsewhere. Information systems need to be improved in a way that informs policy on the health workforce. It may be possible to use existing resources more cost-effectively by involving skilled staff to supervise and support lower level health care workers who currently provide the front line of primary health care in most of Africa

Evaluation and pharmacovigilance of projects promoting cultivation and local use of Artemisia annua for malaria

<p>Abstract</p> <p>Background</p> <p>Several non-governmental organisations (NGOs) are promoting the use of <it>Artemisia annua </it>teas as a home-based treatment for malaria in situations where conventional treatments are not available. There has been controversy about the effectiveness and safety of this approach, but no pharmacovigilance studies or evaluations have been published to date.</p> <p>Method</p> <p>A questionnaire about the cultivation of <it>A. annua</it>, treatment of patients, and side-effects observed, was sent to partners of the NGO Anamed in Kenya and Uganda. Some of the respondents were then selected purposively for more in-depth semi-structured interviews.</p> <p>Results</p> <p>Eighteen partners in Kenya and 21 in Uganda responded. 49% reported difficulties in growing the plant, mainly due to drought. Overall about 3,000 cases of presumed malaria had been treated with <it>A. annua </it>teas in the previous year, of which about 250 were in children and 54 were in women in the first trimester of pregnancy. The commonest problem observed in children was poor compliance due to the bitter taste, which was improved by the addition of sugar or honey. Two miscarriages were reported in pregnant patients. Only four respondents reported side-effects in other patients, the commonest of which was vomiting. 51% of respondents had started using <it>A. annua </it>tea to treat illnesses other than malaria.</p> <p>Conclusions</p> <p>Local cultivation and preparation of <it>A. annua </it>are feasible where growing conditions are appropriate. Few adverse events were reported even in children and pregnant women. Where ACT is in short supply, it would make sense to save it for young children, while using <it>A. annua </it>infusions to treat older patients who are at lower risk. An ongoing pharmacovigilance system is needed to facilitate reporting of any adverse events.</p