cgp-56697 and Hemorrhagic-Fever--Ebola

In 2014, the U.S. Public Health Service (USPHS) Commissioned Corps deployed to Monrovia, Liberia, to operate a 25-bed Ebola treatment unit (ETU) constructed by the U.S. Military. The ETU was named the Monrovia Medical Unit (MMU) and was constructed from an U.S. Air Force Expeditionary Medical Support (EMEDS) unit with modifications on the basis of consultation from Médecins Sans Frontières, the World Health Organization, and expert panels from the U.S. Department of Defense and Department of Health and Human Services. From November 12, 2014, to April 30, 2015, 42 patients (18 confirmed Ebola virus disease [EVD] and 24 suspected EVD) from nine countries were treated by USPHS providers at the MMU. The medications used in the MMU were primarily procured from the EMEDS 25-bed pharmacy cache. However, specific formulary additions were made for treatment of EVD.. Using the MMU pharmacy dispensing data, we compared and contrasted the medications used in the MMU with recommendations in published EVD treatment guidelines for austere settings.. After comparing and contrasting the MMU pharmacy dispensing data with publications with EVD medication recommendations applicable to resource-limited settings, 101 medications were included in the USPHS Essential Medications for the Management of EVD List (EML) for an austere, isolated clinical environment.. Because Ebola outbreaks often occur in remote areas, proactive planning, improved preparedness, and optimal patient care for EVD are needed, especially in the context of austere environments with a scarcity of resources. We developed the EML to assist in the planning for future Ebola outbreaks in a remote clinical environment and to provide a list of medications that have been used in an ETU. The EML is a comprehensive medication list that builds on the existing publications with EVD treatment recommendations applicable to supply-constrained clinical environments. As well, it is a resource for the provision of medications when evaluating donations, procurement, and may help inform estimates for product inventory requirements for an ETU. We hope the EML will improve readiness and enhance the capabilities of local and regional international responders.

Topics: Artemether, Lumefantrine Drug Combination; Artemisinins; Drug Combinations; Ethanolamines; Fluid Therapy; Fluorenes; Glucose; Health Resources; Hemorrhagic Fever, Ebola; Humans; Isotonic Solutions; Liberia; Omeprazole; Pharmacology, Clinical; Potassium Chloride; Ringer's Lactate; United States; United States Public Health Service; Vitamins

Malaria treatment is recommended for patients with suspected Ebola virus disease (EVD) in West Africa, whether systeomatically or based on confirmed malaria diagnosis. At the Ebola treatment center in Foya, Lofa County, Liberia, the supply of artemether-lumefantrine, a first-line antimalarial combination drug, ran out for a 12-day period in August 2014. During this time, patients received the combination drug artesunate-amodiaquine; amodiaquine is a compound with anti-Ebola virus activity in vitro. No other obvious change in the care of patients occurred during this period.. We fit unadjusted and adjusted regression models to standardized patient-level data to estimate the risk ratio for death among patients with confirmed EVD who were prescribed artesunate-amodiaquine (artesunate-amodiaquine group), as compared with those who were prescribed artemether-lumefantrine (artemether-lumefantrine group) and those who were not prescribed any antimalarial drug (no-antimalarial group).. Between June 5 and October 24, 2014, a total of 382 patients with confirmed EVD were admitted to the Ebola treatment center in Foya. At admission, 194 patients were prescribed artemether-lumefantrine and 71 were prescribed artesunate-amodiaquine. The characteristics of the patients in the artesunate-amodiaquine group were similar to those in the artemether-lumefantrine group and those in the no-antimalarial group. A total of 125 of the 194 patients in the artemether-lumefantrine group (64.4%) died, as compared with 36 of the 71 patients in the artesunate-amodiaquine group (50.7%). In adjusted analyses, the artesunate-amodiaquine group had a 31% lower risk of death than the artemether-lumefantrine group (risk ratio, 0.69; 95% confidence interval, 0.54 to 0.89), with a stronger effect observed among patients without malaria.. Patients who were prescribed artesunate-amodiaquine had a lower risk of death from EVD than did patients who were prescribed artemether-lumefantrine. However, our analyses cannot exclude the possibility that artemether-lumefantrine is associated with an increased risk of death or that the use of artesunate-amodiaquine was associated with unmeasured patient characteristics that directly altered the risk of death.

Topics: Adolescent; Adult; Amodiaquine; Anti-Bacterial Agents; Antimalarials; Artemether, Lumefantrine Drug Combination; Artemisinins; Child; Child, Preschool; Drug Combinations; Ethanolamines; Female; Fluorenes; Hemorrhagic Fever, Ebola; Humans; Infant; Liberia; Malaria; Male; Middle Aged; Regression Analysis; Risk; Young Adult