Spatio-Temporal Determinants of Dengue Epidemics in the Central Region of Burkina Faso.

The aim of this study was to analyze the spatio-temporal distribution and determinants of the 2017 dengue epidemic in Burkina Faso. A principal component analysis of meteorological and environmental factors was performed to reduce dimensions and avoid collinearities. An initial generalized additive model assessed the impact of the components derived from this analysis on dengue incidence. Dengue incidence increased mainly with relative humidity, precipitation, normalized difference vegetation index and minimum temperature with an 8-week lag. A Kulldoff Satscan scan was used to identify high-risk dengue clusters, and a second generalized additive model assessed the risk of a health area being at high risk according to land-use factors. The spatio-temporal distribution of dengue fever was heterogeneous and strongly correlated with meteorological factors. The rural communes of Sabaa and Koubri were the areas most at risk. This study provides useful information for planning targeted dengue control strategies in Burkina Faso.

Spatial-temporal pattern of malaria in Burkina Faso from 2013 to 2020.

Despite the implementation of different strategies to fight against malaria in Burkina Faso since 2005, it remains today the leading cause of hospitalization and death. Adapting interventions to the spatial and temporal distribution of malaria could help to reduce this burden. This study aims to determine the structure and stability of malaria hotspots in Burkina Faso, with the objective of adapting interventions at small geographical scales. Data on malaria cases from 2013 to 2020 were acquired at municipalities level. Municipality-wise malaria endemicity levels were mapped through geographical information system (GIS) tools. Spatial statistical analysis using Kulldoff sweeps were carried out to identify malaria hotspots. Then we mapped the monthly malaria risk. Malaria is endemic in all the municipalities of Burkina Faso. However, two stable main spatial clusters (South-Western and Eastern part of the country) are emerging with seasonal reinforcement. Interventions targeting the identified clusters could significantly reduce the incidence of malaria in Burkina Faso. This also prompts for further studies to identify the local determinants of this high transmission for the future success of malaria control.

[Fight against maternal mortality in rural areas: decentralization of emergency obstetric cares in Burkina Faso]. / Lutte contre la mortalité maternelle en milieu rural: décentralisation de l'offre des soins obstétricaux d'urgence au Burkina Faso.

INTRODUCTION: In order to cover the shortage of midwives (MWs) in the health district of Tougan, Burkina Faso, a strategy for the decentralization of emergency obstetric cares, based on ad hoc interventions undertaken by MW to manage obstetric complications in health centers (HCs), has been developed in rural areas. This study aimed to describe this experience and to analyze the achieved results. METHODS: We conducted a cross-sectional, analytical, intervention study based on a review of routine data from all the parturients treated from 2013 to 2015. Data collection took place from 5 to 20 January 2016. Chi-square Test, odds ratios (ORs) and their 95% confidence intervals were calculated. RESULTS: A total of 416 parturients with obstetric complications were treated by zonal MW. The average age of patients was 26.4 years. The median distance travelled to treat parturients was 15 km, with an average intervention period of 21.1 minutes (standard deviation = 7.13 minutes). Dystocias accounted for half (50.7%, CI95%= 45.8-55.6) of treated complications followed by hemorrhage (26.4%, CI95%= 22.3%-31.0%). More than 77% of interventions resulted in local resolution of obstetric complications. Finally, the intervention outcome was subject to the pathology treated (OR=5.88; p < 0.001). CONCLUSION: This strategy was an answer to the shortage of MWs in the perypheral HCs in the health district of Tougan. In this particular context, this intervention could provide an alternative solution to the shortage of human resources for health in rural areas.

[Local culture and community participation: Djandioba family planning day in Burkina Faso]. / Culture locale et participation communautaire : journées du Djandioba de la planification familiale au Burkina Faso.

The combination of "local culture and community participation" as implementation support for health programmes is an effective approach to reduce cultural barriers of access to health services. These events have reduced the negative impact of perceptions, erroneous beliefs and misinformation about modern contraceptive methods commonly observed in target populations..

Associated injuries in patients with facial fractures: a review of 604 patients.

Facial fractures may be associated with concomitant lesions of other parts of body with some of these injuries being life-threatening. This retrospective study reports the types of associated injury and the factors influencing their occurrence, in patients with facial fractures. In 18.2% of 604 patients, one associated injury at least was recorded. The most common associated injury was cranial trauma (9.9%), followed by limbs fractures (9.1%), chest trauma (2%), spine injury (0.5%) and eye ball rupture (0.5%). A poly trauma was recorded in 3.2% of the patients who had sustained a cerebral trauma, a spinal injury or a thoracic trauma. Death occurred in two patients (0.3%) who had respectively a spinal injury and a chest trauma. The occurrence of associated injuries correlated significantly with the fracture type with solitary mandibular fracture being a significant predictor of associated injuries. Although not statistically significant, multiple facial fractures and violence were more associated with concomitant injuries. The findings of this study recall the need for initial full examination of the trauma patients particularly victims of violence, patients presenting with multiple facial fractures or single facial bone fracture involving the mandible, the trauma patients? multidisciplinary management as well as trauma prevention.