Experimental evidence of strong phonon scattering in isotopical disordered systems: The case of LiH_xD_{1-x} crystals

The observation of the local - mode vibration, the two - mode behavior of the LO phonons at large isotope concentration, as well as large line broadening in LIH - D mixed crystals directly evidence strong additional phonon scattering due to the isotope - induced disorder.Comment: 9 pages, 4 figure

Modern approaches to complex therapy of chronic nonspecific endometritis (review of literature)

The article presents the review of modern Russian and foreign literature devoted to a problem of treatment of chronic endometritis. It was shown that treatment of this pathology should be conducted in two stages. The basis of the first stage is antibacterial therapy, the basis of the second stage is complex treatment with application of vascular preparations, vitamin therapy, endocrinotherapy, physiotherapy. In addition the article brings up several debatable questions of treatment of chronic endometritis and expediency of application of hormones, probiotic, immunomodulators in particular. Also the article presents the estimation of various methods of medical products introduction. The positive effect is received from local application of medical products. It was noticed that the search of new medical products is proceeding

PROSPECTS FOR RAISING EFFICIENCY OF POSTOPERATIVE ANESTHESIA DURING NEURAXIAL BLOCK (REVIEW OF LITERATURE)

This article presents the literature data on existing methods of postoperative pain relief. The technique of extended micro-catheter postoperative analgesia is discussed, as well as advantages and disadvantages of the method. Described method of microencapsulation is used to prolong the action of drugs, in particular local anesthetics. The effectiveness of encapsulated 2% lidocaine and bupivacaine was experimentally proven. The research showed that structural components of liposomes, liposomes themselves and liposomal drugs have clear pharmacological effects, which is superior to their conventional forms. Liposomal membranes protect drugs from preterm metabolism, alter pharmacokinetics and pharmacodynamics that allow to greatly reduce the applicable doses, enhance the action and to reduce high toxicity of administered drugs. Liposomal forms of directed drug transport cross the blood-brain barrier, cell membrane and subcellular structures, which allows to recommend them for anesthesiological purposes, for treatment of cancer, infectious diseases, cardiac, neurological diseases, gene therapy, and many diseases that were previously resistant to classical pharmacotherapy. The study of epidural anesthesia with the use of liposomal bupivacaine for postoperative analgesia in cancer patients demonstrated that duration of drug action increased 2-3 times in comparison with conventional bupivacaine. There are on-going studies of liposomal drugs, filled with local anesthetics as a possible method of adequate postoperative analgesia and control of pain in the postoperative period

COMPLEX TREATMENT OF ACUTE NONSPECIFIC PLEURAL EMPYEMA

In the article the results of complex treatment of acute pleural empyema in 123 patients are presented. In all cases we observed pleural empyema of nontraumatic character. Positive results of treatment of patients with this pathology are marked in patients whose complex of treatment included laser therapy

Рharmacotherapeutic efficiency of plant agents at chronic duodenal ileus

Authors of article make an assessment of pharmacotherapeutic activity of Ventrophyt and Polyphytochol at chronic duodenal ileus. Using large number of clinical observations (218 patients) authors analyze the effect of these plant agents on a disease pattern, indicators of intraduodenal pressure, motor evacuation function of various departments of a gastroenteric path. Researches showed that the agents favorably influence on motor evacuation activity of a gastroenteric path. Ventrophyt have expressed impact on bioelectric activity of both stomach and duodenum with increase of rhythmicity factor. Polyphytochol in complex therapy has the impact on activity of duodenum with increase rhythmicity factor and without significant influencing bioelectric activity of a stomach. Besides, the agents reduce intraduodenal pressure, normalize biochemical indicators of gastric juice, improve the quality of life of patients both in acute and in the remote period. In the remote period it is established more expressed pharmacotherapeutic efficiency of Ventrophyt in comparison with Polyphytochol. The researched plant agents can be widely recommended in clinical practice

EFFICIENCY OF “BALIZ” PREPARATION IN COMPLEX TREATMENT OF ACUTE PLEURAL EMPYEMA

The article presents the results of complex treatment of empyema pleuras in 66 patients. In all cases pleural empyema of non-traumatic character was observed. Positive results are marked in patients underwent complex treatment which included intrapleural introduction of preparation «Baliz»