Academic literature on the topic 'Medical care Sahel'

Background: The aim of this study is to know the prevalence of blighted ovum among pregnant women in 1st trimester attending our hospital during their antenatal visits and to know the fate of blighted ovum either if there is spontaneous expulsion of the sac or need of medical induction or surgical evacuation.Methods: This observational study was conducted at Obstetrics and Genecology Department, Women Health Hospital and Sahel Selim Hospital, Egypt from November 2015 to February 2018. All patients recruited in this study attended the antenatal care clinics for antenatal follow-up during their first-trimester of pregnancies.Results: All cases of the study were less than 14 weeks. The mean gestational age was 8.93±1.01 (7.0-11.0) weeks. In patients less than 20 years old, (73%) there is a significant increase in surgical treatment (dilatation & curettage) after failure of medical treatment, patients more than 40 years old (50.7%) there is a significant increase in medical treatment after success taking misoprostol so there is no need to a surgical treatment by (dilatation & curettage) in the majority of cases.Conclusions: The prevalence of blighted ovum was 15.6%. Also, the prevalence of blighted ovum was statistically significant increased with increase maternal age and also, we noticed that there was a statistically significant association between early pregnancy failure and a history of previous early pregnancy loss.

IntroductionThe extent of the French forces’ territory in the Sahel band generates long medical evacuations. In case of many victims, to respect the golden hour rule, first-line sorting is essential. Through simulation situations, the aim of our study was to assess whether the use of ultrasound was useful to military doctors.MethodsIn combat-like exercise conditions, we provided trainees with a pocket-size ultrasound. Every patient for whom the trainees chose to perform ultrasound in role 1 was included. An extended focused assessment with sonography for trauma (E-FAST) was performed with six basic sonographic views. We evaluated whether these reference views were obtained or not. Once obtained by the trainees, pathological views corresponding to the scenario were shown to assess whether the trainees modified their therapeutic management strategy and their priorities.Results168 patients were treated by 15 different trainee doctors. Of these 168 patients, ultrasound (E-FAST or point-of-care ultrasound) was performed on 44 (26%) of them. In 51% (n=20/39) of the situations, the practitioners considered that the realisation of ultrasound had a significant impact in terms of therapeutic and evacuation priorities. More specifically, it changed therapeutic decisions in 67% of time (n=26/39) and evacuation priorities in 72% of time (n=28/39).ConclusionThis original work showed that ultrasound on the battlefield was possible and useful. To confirm these results, ultrasound needs to be democratised and assessed in a real operational environment.

SUMMARY Dracunculiasis, also known as guinea worm disease, is caused by the large female of the nematode Dracunculus medinensis, which emerges painfully and slowly from the skin, usually on the lower limbs. The disease can infect animals, and sustainable animal cycles occur in North America and Central Asia but do not act as reservoirs of human infection. The disease is endemic across the Sahel belt of Africa from Mauritania to Ethiopia, having been eliminated from Asia and some African countries. It has a significant socioeconomic impact because of the temporary disability that it causes. Dracunculiasis is exclusively caught from drinking water, usually from ponds. A campaign to eradicate the disease was launched in the 1980s and has made significant progress. The strategy of the campaign is discussed, including water supply, health education, case management, and vector control. Current issues including the integration of the campaign into primary health care and the mapping of cases by using geographic information systems are also considered. Finally, some lessons for other disease control and eradication programs are outlined.

155 Background: We have developed and tested the Personal Patient Profile-Prostate (P3P), an efficacious decision intervention for men with localized prostate cancer (LPC). Usability evaluations in minority men of varying education levels suggested additional development needs for this web-based intervention. Establishing the link between health literacy and comprehension and use of education materials is important as we develop interventions for all patients with cancer and is critical to assuring informed consent to treatment and adherence to therapeutic regimens. Appropriate methods of literacy assessment are infrequently used in clinical settings. Methods: The purpose of this analysis was to explore feasibility of health literacy testing prior to P3P use in minority men with a new diagnosis of LPC. Black and Hispanic men were recruited at 3 Boston hospitals. Prior to using the P3P, patients completed the Short Assessment of Health Literacy-English (SAHL-E), an 18-item measure of an adult’s ability to read and understand medical terms. Scores >14 indicate adequate health literacy. Assessment duration was recorded and demographic information collected. Results: Nine men participated in the first 3 months of the study. All identified as Black/African-American, and three also identified as Hispanic/Latino (Dominican, Central American, Cape Verdean). Participants’ median age was 68 (range 52-77), and education level ranged from less than high school diploma to post-graduate degree. Administration of the SAHL-E took from 4 to 12 minutes (median=5). Data completeness was high. Scores ranged from 5 to 18 (median=16), with two patients scoring below 14; these two with low health literacy were the only two without any college education and also required at least 10 minutes to complete the screening. Conclusions: The SAHL-E was a feasible approach to screening for health literacy in a sample of minority men prior to providing a patient decision support intervention. Preliminary results suggest some ability to identify those patients who will require greater support during use of educational interventions or understanding written documents.

OBJECTIVETo determine the source of aLegionella pneumophilaserogroup 5 nosocomial outbreak and the role of the heat exchanger installed on the hot water system within the previous year.SETTINGA 400-bed tertiary care university hospital in Sherbrooke, Canada.METHODSHot water samples were collected and cultured forL. pneumophilafrom 25 taps (baths and sinks) within wing A and 9 taps in wing B. Biofilm (5) and 2 L water samples (3) were collected within the heat exchangers forL. pneumophilaculture and detection of protists. Sequence-based typing was performed on strain DNA extracts and pulsed-field gel electrophoresis patterns were analyzed.RESULTSFollowing 2 cases of hospital-acquired legionellosis, the hot water system investigation revealed a large proportion ofL. pneumophilaserogroup 5 positive taps (22/25 in wing A and 5/9 in wing B). High positivity was also detected in the heat exchanger of wing A in water samples (3/3) and swabs from the heat exchanger (4/5). The outbreak genotyping investigation identified the hot water system as the source of infections. Genotyping results revealed that all isolated environmental strains harbored the same related pulsed-field gel electrophoresis pattern and sequence-based type.CONCLUSIONSTwo cases of hospital-acquired legionellosis occurred in the year following the installation of a heat exchanger to preheat hospital hot water. No cases were reported previously, although the sameL. pneumophilastrain was isolated from the hot water system in 1995. The heat exchanger promotedL. pneumophilagrowth and may have contributed to confirmed clinical cases.Infect. Control Hosp. Epidemiol.2016;1475–1480

Introduction Sickle cell disease (SCD) is a hereditary red blood cell disorder characterized by severe anemia, acute and painful vaso-occlusive crises and progressive organ failure. Success of health management of children with SCD is highly contingent on caregivers' capabilities. Caregivers of SCD affected children must perform a variety of tasks including communication with healthcare providers, reading and understanding of health information, interpretation of acute symptoms and administration of medication and complex decision making with regard to treatment options. A construct which describes the knowledge and competences of persons to meet the complex demands of health is 'health literacy' (HL) (1, 2). The measurement and assessment of HL is of growing importance due to expected and reported relationships between inadequate HL and health outcomes (3-5). In addition, caregivers with higher HL levels feel more confident in their ability to perform caregiving tasks, e.g. have a higher self-efficacy, often associated with higher quality of life (6, 7). Information on literacy levels and the relationship between HL, disease knowledge and self-efficacy may guide interventions in comprehensive SCD care. The aims of this study were to: (a) gain insight into levels of HL in caregivers of children with SCD using objective and subjective measures and to (b) assess the relationship between HL, caregivers self-efficacy' in communication with healthcare professionals and knowledge of SCD on different topics related to the illness. This abstract reports preliminary results. Methods In this cross-sectional, observational study, we included caregivers of children with SCD who attended the outpatient clinic of the Sickle Cell Comprehensive Care Center in the Erasmus Medical Center for a routine follow-up visit. Caregivers included in the study had to be able to communicate verbally in Dutch with professionals. HL was measured using the Short Assessment of Health Literacy in Dutch (SAHL-D) (8, 9); self-reported HL was evaluated by the Set of Brief Screening Questions (SBSQ) (10, 11). Self-efficacy was measured using the Perceived Self-Efficacy in Caregiver-Patient Interactions (PECPI) scale (12). Knowledge of SCD was assessed using a structured 13-item questionnaire (SCD-K) based on information and education provided in our clinic. Since data were not-normally distributed, they were analyzed using non-parametric statistics. Results To date, a total of 42 caregivers were included. Study inclusion will continue until at least 75 caregivers have been included. Demographics are presented in Table 1. Caregivers were mainly the child's mother (81.0%) often the single head of household (66.7%). The mean age of caregivers was 34.4 years. Educational level ranged from never attended school to post college Almost a quarter (23.8%) of caregivers was born in the Netherlands, others the rest were non-western migrants (76.2%). 78.6% of caregivers had low HL according to the SAHL-D. Caregivers with lower HL were more likely to have lower education (p=0.012) and to have been born outside the Netherlands (p=0.002). Only four caregivers (9.5%) reported having difficulties in understanding and applying health information (measured by SBSQ). The correlation between the SAHL-D and the SBSQ scores was weak (r=0.39). Mean scores on the SBSQ and PECPI were high, indicating that caregivers perceived their abilities for self-efficacy and their ability to read and understand medical information as quite high. Responses to individual SCD-K items however suggest large knowledge deficits: only 64.3% of caregivers knew which temperature is considered as fever [>38.0 °C or >38.5 °C] and only 14.3% was aware which risk factors are able to provoke sickle cell crises. The relationship between literacy status and item responses on SCD-K assessment scale was also examined. Caregivers with low literacy scored significantly lower on almost every individual item. Discussion Inadequate HL is highly prevalent in caregivers of children with SCD. Not being born in the Netherlands and lower education levels are strong predictors of low HL. Our study suggests that healthcare professionals should be attentive to possible low HL. In addition, these results underline that health information should be tailored to the HL skills and specific context of patients and their families. Disclosures Cnossen: NWO: Other: Governmental grants , ZonMW, Innovation fund and Nationale Wetenschapsagenda 2018; Roche: Other: Travel Grants; Takeda: Other: Travel Grants, Research Funding; Shire: Other: Travel Grants, Research Funding; Baxter: Other: Travel Grants, Research Funding; Sobi: Research Funding; CSL Behring: Other: Travel Grants, Research Funding; Nordic Pharma: Research Funding; Novo Nordisk: Research Funding; Pfizer: Other: Travel Grants, Research Funding; Bayer: Other: Travel Grants, Research Funding.

Abstract Background French military doctors are currently deployed in the Sahel to support the armed forces of Operation Barkhane, in medical or surgical units. As well as supporting French soldiers, their other missions are diverse and complex: medical assistance to civilians and persons under control (PUC), advice to commanding officers. These tasks can create ethical dilemmas when decisions are forced upon doctors that may be in conflict with medical values or fundamental principles. Little is known about the specific dilemmas experienced by French military doctors in overseas operations. We therefore conducted a qualitative study among doctors and surgeons recently deployed to the Sahel to explore and better understand this question. Method Semi-structured, face-to-face interviews were conducted with 20 French military doctors or surgeons deployed since January 2016 in medical or surgical facilities in Mali and Chad. Results All interviewed doctors reported having faced several ethical dilemmas during missions. All reported dilemmas involved the treatment of civilians (while delivering community medical assistance) or of PUC. The dilemmas involved choices as to which patients to treat, the use of care as a means to an end by military authorities, and the level of care attainable in the absence of any possible hospital follow-up. Questions of delivering care at the risk of their own safety or the mission’s and of treating openly hostile patients were also brought up. Several dilemmas stemmed from the dual loyalty problem, namely the conflict between military doctors’ duty of care to patients and to the military institution, but this was not the only factor involved. Contextual factors (restricted resources and security constraints) and psychological factors (especially hostility towards the enemy) were also associated with many of the reported dilemmas. Conclusion This is the first reported study focusing on the ethical dilemmas encountered by French military doctors in overseas operations. It provides unique insights into their ethical experiences and should prove useful in improving operational training for healthcare personnel deployed on overseas missions.

Abstract Introduction In April 2020, the military medical planning needs to be recalibrated to support the COVID-19 crisis during a large-scale combat operation carried out by the French army in Sahel. Material and Methods Since 2019, proper positioning of Forward Surgical Teams (FSTs) has been imperative in peer-to-near-peer conflict and led to the development of a far-forward surgical asset: The Golden Hour Offset Surgical Team (GHOST). Dedicated to damage control surgery close to combat, GHOST made the FST aero-mobile again, with a light logistical footprint and a fast setting. On 19 and 25 March 2020, Niger and Mali confirmed their first COVID-19 cases, respectively. The pandemic was ongoing in Sahel, where 5,100 French soldiers were deployed in the Barkhane Operation. Results For the first time, the FST had to provide, continuously, both COVID critical care and surgical support to the ongoing operation in Liptako. Its deployment on a Main Operating Base had to be rethought on Niamey, to face the COVID crisis and support ongoing operations. This far-forward surgical asset, embedded with a doctrinal Role-1, sat up a 4-bed COVID intensive care unit while maintaining a casualty surgical care capacity. A COVID training package has been developed to prepare the FST for this innovative employment. This far-forward surgical asset was designed to support a COVID-19 intensive care unit before evacuation, preserving forward surgical capability for battalion combat teams. Conclusion Far-forward surgical assets like GHOST have demonstrated their mobility and effectiveness in a casualty care system and could be adapted as critical care facilities to respond to the COVID crisis in wartime.

The primary mission of the French military surgical teams deployed in external operations in the Sahel is to provide support for combatants. However, many of their activities and of the limited human and material resources allocated to them are devoted to providing free medical assistance to the local population. The French military surgical teams are very often expected to take care of serious burns for the benefit of civil populations because of the absence of dedicated civilian medical structures. Surgical teams are faced with a necessary triage of patients to be taken care of because of the discrepancy between the high demand for care and the means at their disposal. But the triage can lead to ethical dilemmas when the values that come into play in the decision contradict each other or when they run up against the quota of available human and material resources, as well as the interests of the military institution. The challenge is then to become aware of these dilemmas in this particular context. A discussion of these ethical dilemmas would help carers to avoid developing fatalistic attitudes or developing chronic pathologies due to unresolved or unconscious predicaments. Solutions are proposed that place ethical reflection at the heart of the practices during external operations by the French surgical teams. The ethics of discussion must bring together all players in care management and also the military authorities, before, during and after the missions. Training programmes for ethical reflection would benefit surgical teams and help them approach and become aware of the dilemmas they will necessarily face.

This chapter situates the Songhay Empire (ca. 1464–1591) within a wider framework of African state formation, highlighting the importance of symbolic authority to the projections of power by Songhay rulers. The Songhay Empire was one of a series of early (medieval and early modern) commercially oriented polities that arose in the West African Sahel and Savannah and were known in North Africa and the Middle East because of the activities of Muslim traders. The case of Songhay is especially interesting in African history because of the richness of Arabic written sources that describe its history, and because of the importance of Islamic identity for its rulers. Destroyed by an expeditionary army sent across the Sahara Desert from Morocco in 1591, the demise of the Songhay Empire marks the beginning of a new period in West African history in which the influence of North Africa and Europe grew in scale and scope.

This chapter proposes a remote sensing multi-angles methodology to assess the transition at the interface of the forest-savanna land cover. On Sentinel2-A median images of successive dry seasons, three referential and nine analytical spectral indices were computed. The change vector analysis (CVA) was performed, selecting further one magnitude per index. The averaged moving standard deviation index (aMSDI) was proposed to compare spatial intensity of anomalies among selected CVA, and then statistically assessed through spatial and no-spatial autoregression tests. The cross-correlation and simple linear combination (SCL) computations spotted the overall anomaly extent. Three machine learning algorithms, i.e., classification and regression trees (CART), random forest (RF), and support vector machine (SVM), helped mapping the distribution of each specie. As result, the CVA confirmed each index ability to add new information. The aMSDI gave the harmonized interval [0–0.083] among CVA, confirmed with all p−values=0, z−scores>2.5, clustering of anomaly pixel,and adjusted R2≤0.19. Three trends of vegetation distribution were distinguished with 88.7% overall accuracy and 0.86 kappa coefficient. Finally, extremely affected areas were spotted in upper latitudes towards Sahel and desert.