Small-angle X-ray scattering investigation of the pore structure of nuclear filters

Different types of nuclear filters were investigated by means of small-angle X-ray scattering. The distribution functions of the cross-sectional squares were calculated. The obtained results are in good agreement with the data of other physical-chemical methods. Small-angle scattering is found to be effective for structural investigations of nuclear filters

Переваги використання ультразвукових ножиць апарата “Sonoca” при проведенні лапароскопічних операцій із приводу позаматкової вагітності

У статті проаналізовано історії хвороб 112 хворих, яким проведено лапароскопічну тубектомію з приводупозаматкової вагітності. З них у 58 пацієнток операцію проводили за допомогою ультразвукових ножиць апарата“Sonoca”. Показано переваги використання ультразвуку над електрокоагуляцією при проведенні цих операцій

EXPERIENCE OF ORGANIZING THE PREVENTING MEASURES FOR «ATYPICAL PNEUMONIA» DELIVERY AND SPREADING IN KRASNOYARSK TERRITORY

Analysis of measures for preventing the delivery and spreading of «atypical pneumonia» in Krasnoyarsk region is presented. Effect of counteracting with this infectious disease of the executive authority organs, State Surveillance service, public health and other interested institutions is emphasized. Further preventing measures against «atypical pneumonia» are determined

Clostridium difficile infection.

Infection of the colon with the Gram-positive bacterium Clostridium difficile is potentially life threatening, especially in elderly people and in patients who have dysbiosis of the gut microbiota following antimicrobial drug exposure. C. difficile is the leading cause of health-care-associated infective diarrhoea. The life cycle of C. difficile is influenced by antimicrobial agents, the host immune system, and the host microbiota and its associated metabolites. The primary mediators of inflammation in C. difficile infection (CDI) are large clostridial toxins, toxin A (TcdA) and toxin B (TcdB), and, in some bacterial strains, the binary toxin CDT. The toxins trigger a complex cascade of host cellular responses to cause diarrhoea, inflammation and tissue necrosis - the major symptoms of CDI. The factors responsible for the epidemic of some C. difficile strains are poorly understood. Recurrent infections are common and can be debilitating. Toxin detection for diagnosis is important for accurate epidemiological study, and for optimal management and prevention strategies. Infections are commonly treated with specific antimicrobial agents, but faecal microbiota transplants have shown promise for recurrent infections. Future biotherapies for C. difficile infections are likely to involve defined combinations of key gut microbiota

Small-angle X-ray scattering investigation of the pore structure of nuclear filters

Different types of nuclear filters were investigated by means of small-angle X-ray scattering. The distribution functions of the cross-sectional squares were calculated. The obtained results are in good agreement with the data of other physical-chemical methods. Small-angle scattering is found to be effective for structural investigations of nuclear filters