Diagnostic accuracy of three computer-aided detection systems for detecting pulmonary tuberculosis on chest radiography when used for screening: Analysis of an international, multicenter migrants screening study.

The aim of this study was to independently evaluate the diagnostic accuracy of three artificial intelligence (AI)-based computer aided detection (CAD) systems for detecting pulmonary tuberculosis (TB) on global migrants screening chest x-ray (CXR) cases when compared against both microbiological and radiological reference standards (MRS and RadRS, respectively). Retrospective clinical data and CXR images were collected from the International Organization for Migration (IOM) pre-migration health assessment TB screening global database for US-bound migrants. A total of 2,812 participants were included in the dataset used for analysis against RadRS, of which 1,769 (62.

Infectious disease testing of UK-bound refugees: a population-based, cross-sectional study.

Background: The UK, like a number of other countries, has a refugee resettlement programme. External factors, such as higher prevalence of infectious diseases in the country of origin and circumstances of travel, are likely to increase the infectious disease risk of refugees, but published data is scarce. The International Organization for Migration carries out and collates data on standardised pre-entry health assessments (HA), including testing for infectious diseases, on all UK refugee applicants as part of the resettlement programme.

Impact of Enhanced Health Interventions for United States-Bound Refugees: Evaluating Best Practices in Migration Health.

With an unprecedented number of displaced persons worldwide, strategies for improving the health of migrating populations are critical. United States-bound refugees undergo a required overseas medical examination to identify inadmissible conditions (e.g.

Energetic, oxidative and ionic exchange in rat brain and liver mitochondria at experimental audiogenic epilepsy (Krushinsky-Molodkina model).

The role of brain and liver mitochondria at epileptic seizure was studied on Krushinsky-Molodkina (KM) rats which respond to sound with an intensive epileptic seizure (audiogenic epilepsy). We didn't find significant changes in respiration rats of brain and liver mitochondria of KM and control rats; however the efficiency of АТР synthesis in the KM rat mitochondria was 10% lower. In rats with audiogenic epilepsy the concentration of oxidative stress marker malondialdehyde in mitochondria of the brain (but not liver) was 2-fold higher than that in the control rats.

Presumptive treatment and medical screening for parasites in refugees resettling to the United States.

More than 50,000 refugees are resettled to the United States annually, many from areas highly endemic for parasites. Some of these infections present little clinical consequence after migration, but others are responsible for morbidity and mortality. The Centers for Disease Control and Prevention has issued predeparture presumptive treatment and postarrival medical guidelines for the management of parasites.

Functioning of the mitochondrial ATP-dependent potassium channel in rats varying in their resistance to hypoxia. Involvement of the channel in the process of animal's adaptation to hypoxia.

The mechanism of tissue protection from ischemic damage by activation of the mitochondrial ATP-dependent K(+) channel (mitoK(ATP)) remains unexplored. In this work, we have measured, using various approaches, the ATP-dependent mitochondrial K(+) transport in rats that differed in their resistance to hypoxia. The transport was found to be faster in the hypoxia-resistant rats as compared to that in the hypoxia-sensitive animals.

Synthesis of zirconia-immobilized copper chelates for catalytic decomposition of hydrogen peroxide and the oxidation of polycyclic aromatic hydrocarbons.

Chelating sorbents with diethylenetriaminepenta(methylene-phosphonic acid) (DTPMPA) and ethylenediaminetetraacetic acid ligands immobilized on zirconia matrix were prepared and subsequently saturated with Cu(II). All the Cu chelates catalyzed decomposition of H(2)O(2) yielding highly reactive hydroxyl radicals. All of them were also able to catalyze degradation of polycyclic aromatic hydrocarbons (anthracene, benzo[a]pyrene and benzo[b]fluoranthene).

International Organization for Migration: experience on the need for medical evacuation of refugees during the Kosovo crisis in 1999.

The International Organization for Migration (IOM) developed and implemented a three-month project entitled Priority Medical Screening of Kosovar Refugees in Macedonia, within the Humanitarian Evacuation Program (HEP) for Kosovar refugees from FR Yugoslavia, which was adopted in May 1999. The project was based on an agreement with the office of United Nations High Commission for Refugees (UNHCR) and comprised the entry of registration data of refugees with medical condition (Priority Medical Database), and classification (Priority Medical Screening) and medical evacuation of refugees (Priority Medical Evacuation) in Macedonia. To realize the Priority Medical Screening project plan, IOM developed and set up a Medical Database linked to IOM/UNHCR HEP database, recruited and trained a four-member data entry team, worked out and set up a referral system for medical cases from the refugee camps, and established and staffed medical contact office for refugees in Skopje and Tetovo.