The Relevant Hormonal Levels and Diagnostic Features of Polycystic Ovary Syndrome in Adolescents.

Relevance: The clinical picture of polycystic ovary syndrome (PCOS) is extremely polymorphic, especially in adolescence. At the same time, the diagnostic criteria of PCOS in adolescence are still under discussion, and the hormonal parameters, including anti-Mullerian hormone range and hyperandrogenism, are not determined. The aim of the present study was to characterize the pivotal clinical and hormonal features of PCOS in adolescents and to establish the age-specific thresholds of the most essential hormonal parameters.

Production of biofuels from pretreated microalgae biomass by anaerobic fermentation with immobilized Clostridium acetobutylicum cells.

The purpose of this work was to study the possible use of pretreated biomass of various microalgae and cyanobacteria as substrates for acetone-butanol-ethanol (ABE) fermentation by Clostridium acetobutylicum cells immobilized into poly(vinyl alcohol) cryogel. To this end, the biochemical composition of photosynthetic microorganisms cultivated under various conditions was studied. The most efficient technique for pretreating microalgal biomass for its subsequent conversion into biofuels appeared to be thermal decomposition at 108 °C.

[Differential-diagnostic features of clinical development of urogenital mycoplasmosis].

Every year urogenital mycoplasma draws the increasing attention, as serious pathological disease of women of reproductive age. During the urogenital mycoplasmosis, parameters of clinical semiology are expressed more significantly than without this disease. Among women with a reproductive pathology on a background of urogenital mycoplasmosis most often took place pathological discharge with a putrefactive smell, irritation, an itch and burning of genitals.

[A modified method of preserving feces for the detection of intestinal protozoa].

Methylene blue is excluded from the original preservative in the modified conservation method elaborated by Safaraliev. The conserved material is examined in humid smear or, still better, after enrichment by falling out in the formol-ether solution or staining the smears by Lugol's solution or 0.25% solution of methylene blue.