Epidemiology of contemporary seroincident HIV infection in the Navy and Marine corps.

Human Immunodeficiency Virus (HIV) infection continues at a steady rate among U.S. Sailors and Marines. This study provides the first service-specific description of HIV infection demographics. All Sailors and Marines identified as HIV infected between January 2005 and August 2010 were included. The project compared personnel and epidemiologic data, and tested reposed sera in the Department of Defense Serum Repository. This group comprised 410 Sailors and 86 Marines, predominantly men. HIV infected Marines were more likely to be foreign born than their Navy counterparts, 42% versus 10%, p < 0.001. Approximately half of the patients had deployed including to the wars in Iraq or Afghanistan. Nearly half of each group was infected by the age of 25. Similar to the U.S. epidemic, Black race was over-represented. Unlike national rates, Hispanic Sailors and Marines were not over-represented. Demographics were distinct for those of specific occupational specialties. Certain ship classes carried lower incidences. Clustering of HIV infection risk occurred around deployment. The Navy and Marine Corps have different patterns of HIV infection, which may merit distinct approaches to prevention. The Navy may have unique targets for prevention efforts to include pipeline training and first assignment as well as particular occupational environments.

Controlling health care costs in the military: the case for using financial incentives to improve beneficiary personal health indicators.

OBJECTIVE: To provide insight on the feasibility and utility of implementing a broad based incentive program for health within the Military Health System (MHS). METHOD: Published studies, articles, and information on the use of financial incentives in the military setting and to promote healthy behaviors were reviewed. RESULTS: Health care costs in the MHS have more than doubled over the past decade. The high prevalence of modifiable risk behaviors such as tobacco abuse, physical inactivity and obesity and their associated chronic diseases are accounting for a significant percentage of the growth. One evidence-based approach to address this issue would be the implementation of a broad based incentive program for health whereby all MHS beneficiaries would be eligible to receive some type of financial remuneration for meeting positive personal health metrics (e.g. not smoking or a normal body mass index). This approach if designed appropriately has the potential to have a high level of acceptance within the current beneficiary population since financial incentives are already used widely in the military to help meet overall manpower requirements. CONCLUSION: The use of a MHS wide financial incentives program to instill healthy behaviors in beneficiaries' may be an effective means to curb rising healthcare cost.

Transfusion-transmissible viral infections among US military recipients of whole blood and platelets during Operation Enduring Freedom and Operation Iraqi Freedom.

BACKGROUND: Current US military clinical practice guidelines permit emergency transfusions of non-Food and Drug Administration (FDA)-compliant freshly collected blood products in theaters of war. This investigation aimed to characterize the risks of transfusion-transmitted infections (TTIs) associated with battlefield transfusions of non-FDA-compliant blood products. STUDY DESIGN AND METHODS: US Service members who received emergency transfusion products in Iraq and Afghanistan (March 1, 2002-September 30, 2007) were tested for hepatitis C virus (HCV), human immunodeficiency virus (HIV), and hepatitis B virus (HBV) infections using reposed pre- and posttransfusion sera. Selected regions of viral genomes from epidemiologically linked infected recipients and their donors were sequenced and compared. RESULTS: Of 761 US Service members who received emergency transfusion products, 475 were tested for HCV, 472 for HIV, and 469 for HBV. One transfusion-transmitted HCV infection (incidence rate of 2.1/1000 persons) was identified. The pretransfusion numbers (prevalence per 1000 persons) were HCV-four (8/1000), HIV-zero (0/1000), chronic HBV-two (4 /1000), and naturally immune (antibody to HBV core antigen)-nine (19/1000). CONCLUSION: One HCV TTI was determined to be associated with emergency blood product use. The pretransfusion HCV and HBV prevalence in transfusion recipients, themselves members of the potential donor population, indicates better characterization of the deployed force's actual donor population, and further investigations of the TTI prevalence in these donors are needed. These data will inform countermeasure development and clinical decision making.