[The register of activity at the Ebola treatment center in Forecariah (Guinea) from april 23 to june 5, 2015: analysis and thoughts]. / Bilan d'activité du centre de traitement Ebola de Forécariah (Guinée) du 23 avril au 5 juin 2015 : analyse et réflexions.

The register of activity at the Ebola Treatment Center (ETC) in Forecariah (Guinea), from April 23 to June 5, 2015 is presented for analysis. The viral load of each patient is evaluated by the cycle threshold (Ct). One hundred and thirty patients were seen in Triage at the ETC, of which 24 (18.5%) patients who failed to meet theWHO case criteria for viral hemorrhagic fever were excluded from admission to the ETC. Of the 106 patients admitted in the ETC, 72 (67.9%) were declared non-cases after the results of their two PCR (drawn 48 hours apart) tests were negative. Thirty-four patients were tested positive for Ebola virus disease (EVD): 19 women and 15 men (sex ratio: male/female = 0.78), mean age of 33.51 ± 20.1 years (extremes of 42 days to 70 years), of which six children were aged below 8 years. The median initial Ct value was 21.6 ± 6.3 cycles in this group. Enquiry into patient contacts was only able to identify actual contacts in 20 of these patients (58.8%). Thirteen patients were ultimately cured of EVD (six men and seven women) - with a median age of 31.8 years (extremes of 4 to 54 years). These patients presented on admission with a median Ct value of 21.88 ± 6.2 cycles (extremes of 17.6 to 31.7). Of the six children aged below 8 years, only one survived. Twenty-one patients (61.76%) with EVD died (9 men and 12 women) - median age, 34 ± 21 years (extremes of 42 days to 70 years). They presented on admission with a median Ct value of 18 ± 7 cycles (extremes of 12 to 24). The single most important factor associated with lethality was the Ct value at the time of admission to the ETC (P = 0.0004), i.e., the lower the Ct value, the higher the lethality rate or simply stated, the higher the viral load, the greater the lethality. Age, sex, identification of contact, and delay between the onset of symptoms and admission did not prove to be predictive of death outcome in our series.

[Input of a laboratory in the management of patients with Ebola virus disease and in the training of health personnel: experience of the Forecariah Ebola treatment centre (Guinea) in 2015]. / Apport d'un laboratoire dans la prise en charge des patients atteints de la maladie à virus Ebola et dans la formation des personnels soignants : expérience du Centre de traitement d'Ebola de Forécariah (Guinée) en 2015.

Ebola virus disease (EVD) is associated with a high lethality rate even when the afflicted are provided with good support in an Ebola treatment center (ETC). Basic laboratory tests can help to better understand the pathophysiology of the disease, to guide treatment and to establish simple protocols and procedures tailored to the practice of medicine in the context of such precarious environment for caregivers. Based on a few clinical cases of patients treated in the ETC of Forecariah, Guinea, run by the French Red Cross, this article describes the difficult conditions associated with the provision of medical practice in this challenging environment, aiming to minimize the casualties in the EVD patient and to train the health staff.