[Prediction of the course of antibiotic-associated diarrhea caused by based on clinical and laboratory characteristics of the disease].

Background: The most severe complications of antibiotic use are clostridial infection (CDI) and pseudomembranous colitis (PMC). There is a need for further study of these conditions and identification of their triggers.

Aim: To identify risk factors for severe forms of antibiotic-associated diarrhea caused by .

Consortium of Indigenous Fecal Bacteria in the Treatment of Metabolic Syndrome.

The features of gut microbiota in metabolic syndrome (MS) and ways to correct it using autoprobiotics, based on indigenous bacteria obtained from fecal samples of the host, remain unexplored. The aim of the study was to investigate the effectiveness of an indigenous consortium (IC) of fecal bacteria in treatment of patients with MS. The study was carried out on 36 patients with MS, manifested with abdominal obesity, eating disorders, dyslipidemia, and hypertension.

[STATE-OF-THE-ART OF REALIZATION OF THE FERTILITY POTENTIAL IN THE WOMEN OF LATE REPRODUCTIVE AGE].

Biological potential of childbearing in the women of late reproductive age is limited by natural impairment and loss offertility. Despite a considerable progress in clinical application of new diagnostic and reproductive technologies, the problem of infertility remains a most serious challenge. Women's age is one of the main factors responsible for the outcome of in vitro fertilization.

[Spread of herpesvirus infections in children and adults in st. petersburg according to seroepidemiologic study data].

Aim: Complex study of seropositivity of adult individuals and children to human herpes viruses of 6 types.

Materials And Methods: 2322 individuals (1000 adults donors and 1322 children aged 1 - 17 years) residing in St. Petersburg were examined.

[Melatonin secretion in women of advanced reproductive age].

The patient's age is a key factor determining success of in vitro fertilization. The ovarian reserve and oocyte quality are known to decrease with age. Much attention has been given recently to the role of epiphysis and its hormone, melatonin, in synchronization of daily and seasonal biorhythms in anti-stress protection and neuroregulation of reproductive processes.