Lack of Alignment Between WHO Joint External Evaluation and State Party Self-Assessment Scores Undermines Utility as Evaluation Tools for the Department of Defense.

The International Health Regulations 2005 (IHR) set standards for countries to detect and respond to public health threats such as COVID-19. The US Department of Defense engages with partner nations to build IHR-related health security capacities. In this article, we compare 2 elements of the IHR Monitoring and Evaluation Framework to determine if they align in a useful way. The version of the State Party Self-Assessment Annual Reporting (SPAR) tool used for this study is a self-assessment of 13 capacities, while the Joint External Evaluation (JEE) requires collaboration with international subject matter experts to evaluate 19 capacities. The SPAR indicators are scored separately from 0% to 100%, whereas the JEE uses a rank-ordered scale from 1 to 5 for variable numbers of indicators in each capacity. Using 2018-2019 data from the World Health Organization, we quantitatively and qualitatively evaluated the alignment of the SPAR and JEE scoring systems, using paired t tests for related capacities and 3 approaches to matching the scales. Whether using a simple, evenly divided scale for the SPAR or downscaling the SPAR scores to match with lower JEE scores, the paired t tests indicate that the JEE and SPAR scoring systems are not aligned. Many of the capacities in the JEE and SPAR are defined differently, pointing to one of the reasons for the discordance. We discuss implications for revision of the JEE and SPAR assessment tools along with ways in which the scores might be used for planning global health engagement capacity-building activities.

A Brief Description of the Operation of the DoD Serum Repository.

Beginning in 1985, the United States military has consistently maintained repositories of frozen human serum for force health protection reasons. The separate repositories created by the Army, Navy, and Air Force during the startup of their human immunodeficiency virus (HIV) screening programs were fully combined by 1996, along with the Defense Medical Surveillance System, to form the DoD Serum Repository (DoDSR). Currently comprised of 450,000 square feet of storage space at a constant -30 degrees Celsius, the DoDSR, operated by the Armed Forces Health Surveillance Center (AFHSC), receives approximately 2 million new serum specimens per year as a result of current HIV screening programs and pre- and post-deployment serum collection. Following initial testing for HIV when required, each specimen remains frozen until needed for clinical testing or a public health study, and its physical location is carefully tracked. Certain militarily-relevant research studies occur, though the serum from a specific individual is never allowed to be fully exhausted. AFHSC maintains careful control over the repository, utilizing a scientific review board to determine which requests for serum will be granted. As of 2012, only 0.42% of all of the frozen specimens in the DoDSR had been thawed for any type of use. The addition of new specimen processing capacity and significant changes to policy would be required if more of the specimens were to be used to answer relevant epidemiological, operational, or medical research questions.

Supportive Care of the First 2 Ebola Virus Disease Patients at the Monrovia Medical Unit.

We describe the first 2 patients admitted to the Monrovia Medical Unit, a facility established to treat Liberian and international response workers with suspected or known Ebola virus disease (EVD). Their recoveries illustrate the value of local point-of-care diagnostics, parenteral therapies, and electrolyte replacement in EVD supportive care.

Associations between operationally estimated blast exposures and postdeployment diagnoses of postconcussion syndrome and posttraumatic stress disorder.

Traumatic brain injuries and other blast-related injuries have been identified as the signature injury of the wars in Iraq and Afghanistan. Some operational units in Iraq, especially those responsible for clearing roadways, were exposed to hundreds of blast incidents and thousands of individual doses of concussive energy during their lengthy deployments. Using operational records maintained by a single command element, the researchers conducted a retrospective cohort study evaluating the association between estimated individual exposures to blasts and the risk for postconcussion syndrome (PCS) and posttraumatic stress disorder (PTSD). Tactical records documented all of the relevant details of the subjects' exposures to blasts during their missions. During the study period there were 313 blasts involving 418 service members resulting in 4,250 blast person events. Of that population, 12.9% were diagnosed with PCS, 8.6% with PTSD, and 5.3% with both. This study suggests that estimating the total individual dosage to concussive forces through physical evidence at the scene could be a useful predictor of future brain-disorder diagnoses. Those in vehicles sustaining heavy blast damage are at increased risk of being diagnosed with PTSD with a rate ratio of 2.79 (95% CI, 1.27-6.13) and PTSD in conjunction with PCS with a rate ratio of 4.10 (95% CI, 1.63-10.28). Standardization of the data collection method for blast incidents and additional follow-up studies could lead to the development of better ways of monitoring operational risk factors for negative health outcomes, plans to intervene in order to minimize health risks, and establish customized follow-up protocols based on specific dosage thresholds.

Description and utilization of the United States department of defense serum repository: a review of published studies, 1985-2012.

Specimens in the United States Department of Defense (DoD) Serum Repository have accumulated in frozen storage since 1985 when the DoD began universal screening for human immunodeficiency virus. Use of the stored serum for health research has been carefully controlled, but the resulting publications have never been systematically identified or described. The Armed Forces Health Surveillance Center (AFHSC) information systems and open (online) sites were used as data sources. Through 2012, the repository contained 54,542,658 serum specimens, of which 228,610 (0.42%) have been accessed for any purpose. Between 2001 (the first year that comprehensive, digital records were available) and 2012, 65.2% of all approved requests for serum were for healthcare or public health investigations, but greater than 99% of all shipped samples were for research. Using two different methods - a structure search of PubMed and an exhaustive online search based on records from AFHSC - we identified 76 articles published between October 1988 and March 2013 that covered a multitude of infectious diseases, injuries, environmental exposures and mental health conditions through analysis of antibodies, biological metabolic, signaling and regulatory substances, Vitamin D, organochlorines, dioxin, omega-3-fatty acid, and portions of human deoxyribonucleic acid. Despite its operational and scientific value, it appears that the DoD Serum Repository has been underutilized. Changes to policy and increased capacity for specimen processing could increase use of the repository without risking privacy or the availability of specimens for the healthcare of individual service members in the future.

Evaluation of the certificate in emerging infectious disease research and the certificate in one health training programs, University of Florida.

In developing countries, public health professionals and scientists need targeted training and practical skills to respond to global emerging infectious disease threats. The Certificate in Emerging Infectious Disease Research was developed in 2008 to aid such professionals to respond to complex emerging disease problems. The short-course was modified slightly in 2013 and renamed the Certificate in One Health. To evaluate the immediate impact of the short-course, an online survey of 176 past participants from both the courses was conducted. The survey tool assessed the program's process, impact, and outcome measures respectively via assessing the courses' perceived strengths and weaknesses, perceived skills gained, and the participants' current position, publication status, funding status, and educational attainment; 85 (48.3%) participants completed the survey. Reported program strengths included the curriculum, expertise of lecturers, and diversity of the training cohort. The principal reported weakness was the compressed academic schedule. The most frequently reported benefits included: epidemiological and biostatistical skills, followed by One-Health knowledge, and research skills. Twenty-eight percent of the survey respondents reported publishing one or more manuscripts since completing the course and 21% reported receiving research funding. The course appears to have had a positive, immediate impact on the students' self-perceived knowledge and capabilities.

Global health diplomacy training for military medical researchers.

Given the unprecedented growth of global health initiatives in the past decade, informal diplomacy between technical partners plays an increasingly important role in shaping opportunities and outcomes. This article describes a course developed and executed specifically to equip U.S. military health professionals with core skills in practical diplomacy critical to help them successfully plan and implement public health surveillance, research, and capacity building programs with partner nation governments and organizations. We identified core competencies in practical diplomacy for laboratory and public health researchers, catalogued and evaluated existing training programs, and then developed a pilot course in global health diplomacy for military medical researchers. The pilot course was held in June 2012, and focused on analyzing contemporary issues related to global health diplomacy through the framework of actors, drivers, and policies that affect public health research and capacity-building, beginning at the level of global health governance and cooperation and moving progressively to regional (supranational), national, and institutional perspective. This course represents an approach geared toward meeting the needs specific to U.S. military public health personnel and researchers working in international settings.

Contributions of the Global Emerging Infections Surveillance and Response System Network to global health security in 2011.

In its 15th year, the Global Emerging Infections Surveillance and Response System (GEIS) continued to make significant contributions to global public health and emerging infectious disease surveillance worldwide. As a division of the US Department of Defense's Armed Forces Health Surveillance Center since 2008, GEIS coordinated a network of surveillance and response activities through collaborations with 33 partners in 76 countries. The GEIS was involved in 73 outbreak responses in fiscal year 2011. Significant laboratory capacity-building initiatives were undertaken with 53 foreign health, agriculture and/or defense ministries, as well as with other US government entities and international institutions, including support for numerous national influenza centers. Equally important, a variety of epidemiologic training endeavors reached over 4,500 individuals in 96 countries. Collectively, these activities enhanced the ability of partner countries and the US military to make decisions about biological threats and design programs to protect global public health as well as global health security.

Seasonal influenza vaccine and protection against pandemic (H1N1) 2009-associated illness among US military personnel.

INTRODUCTION: A novel A/H1N1 virus is the cause of the present influenza pandemic; vaccination is a key countermeasure, however, few data assessing prior seasonal vaccine effectiveness (VE) against the pandemic strain of H1N1 (pH1N1) virus are available. MATERIALS AND METHODS: Surveillance of influenza-related medical encounter data of active duty military service members stationed in the United States during the period of April-October 2009 with comparison of pH1N1-confirmed cases and location and date-matched controls. Crude odds ratios (OR) and VE estimates for immunized versus non-immunized were calculated as well as adjusted OR (AOR) controlling for sex, age group, and history of prior influenza vaccination. Separate stratified VE analyses by vaccine type (trivalent inactivated [TIV] or live attenuated [LAIV]), age groups and hospitalization status were also performed. For the period of April 20 to October 15, 2009, a total of 1,205 cases of pH1N1-confirmed cases were reported, 966 (80%) among males and over one-half (58%) under 25 years of age. Overall VE for service members was found to be 45% (95% CI, 33 to 55%). Immunization with prior season's TIV (VE = 44%, 95% CI, 32 to 54%) as well as LAIV (VE = 24%, 95% CI, 6 to 38%) were both found to be associated with protection. Of significance, VE against a severe disease outcome was higher (VE = 62%, 95% CI, 14 to 84%) than against milder outcomes (VE = 42%, 95% CI, 29 to 53%). CONCLUSION: A moderate association with protection against clinically apparent, laboratory-confirmed Pandemic (H1N1) 2009-associated illness was found for immunization with either TIV or LAIV 2008-09 seasonal influenza vaccines. This association with protection was found to be especially apparent for severe disease as compared to milder outcome, as well as in the youngest and older populations. Prior vaccination with seasonal influenza vaccines in 2004-08 was also independently associated with protection.

Is analysis of lower esophageal sphincter vector volumes of value in diagnosing gastroesophageal reflux disease?

AIM: With successful surgical treatment of gastroesophageal reflux disease (GERD), there is interest in understanding the anti-reflux barrier and its mechanisms of failure. To date, the potential use of vector volumes to predict the DeMeester score has not been adequately explored. METHODS: 627 patients in the referral database received esophageal manometry and ambulatory 24-hour pH monitoring. Study data included LES resting pressure (LESP), overall LES length (OL) and abdominal length (AL), total vector volume (TVV) and intrabdominal vector volume (IVV). RESULTS: In cases where LESP, TVV or IVV were all below normal, there was an 81.4 % probability of a positive DeMeester score. In cases where all three were normal, there was an 86.9 % probability that the DeMeester score would be negative. Receiver-operating characteristics (ROC) for LESP, TVV and IVV were nearly identical and indicated no useful cut-off values. Logistic regression demonstrated that LESP and IVV had the strongest association with a positive DeMeester score; however, the regression formula was only 76.1 % accurate. CONCLUSION: While the indices based on TVV, IVV and LESP are more sensitive and specific, respectively, than any single measurement, the measurement of vector volumes does not add significantly to the diagnosis of GERD.