The Safety of Local Hormonal Treatment for Vulvovaginal Atrophy in Women With Estrogen Receptor-positive Breast Cancer Who Are on Adjuvant Aromatase Inhibitor Therapy: Meta-analysis.

Atrophic vaginitis is a relatively common adverse effect of aromatase inhibitors used as an adjunctive treatment for breast cancer. Vaginal estrogen therapy is a treatment option, but the safety of its use in estrogen receptor-positive breast cancer remains understudied. The aim of our study was to determine the safety of local hormonal treatment of vulvovaginal atrophy in women treated with aromatase inhibitors. Our meta-analysis was based on a systematic search of the literature and selection of high-quality evidence. The safety of local hormonal therapy of vaginal atrophy in women on aromatase inhibitors were summarized using calculators built by the authors; heterogeneity was assessed by the Cochrane Q test and I2 values. Several types of bias were assessed; publication bias was calculated by a funnel plot and the Egger regression. Eleven studies fulfilled the inclusion criteria for our study. After 8 weeks of local hormonal treatment, there was no change in the serum levels of luteinizing hormone and estradiol, whereas sex hormone binding globulins were low, and follicle stimulating hormone was almost doubled compared with the baseline. Adverse effect rates of vaginal discharge, facial hair growth, urinary tract or yeast infection, and vaginal or vulvar itching and/or irritation did not show significant changes in the sensitivity analysis, with exception of a single trial. Current evidence suggests that vaginal estrogen administration in postmenopausal women with a history of breast cancer is not associated with systemic absorption of sex hormones and may provide indirect evidence for the safety of their use.

Influence of regular reporting on local Pseudomonas aeruginosa and Acinetobacter spp. sensitivity to antibiotics on consumption of antibiotics and resistance patterns.

WHAT IS KNOWN AND OBJECTIVE: Regular surveillance of antimicrobial resistance is an important component of multifaceted interventions directed at the problem with resistance of bacteria causing healthcare-associated infections (HAIs) in intensive care units (ICUs). Our aim was to analyse antimicrobial consumption and resistance among isolates of Pseudomonas aeruginosa and Acinetobacter spp. causing HAIs, before and after the introduction of mandatory reporting of resistance patterns to prescribers. METHODS: A retrospective observational study was conducted between January 2011 and December 2015, at an interdisciplinary ICU of the Clinical Centre Kragujevac, Serbia. The intervention consisted of continuous resistance monitoring of all bacterial isolates from ICU patients and biannual reporting of results per isolate to prescribers across the hospital. Both utilization of antibiotics and density of resistant isolates of P. aeruginosa and Acinetobacter spp. were followed within the ICU. RESULTS AND DISCUSSION: Resistance densities of P. aeruginosa to all tested antimicrobials were lower in 2015, in comparison with 2011. Although isolates of Acinetobacter spp. had lower resistance density in 2015 than in 2011 to the majority of investigated antibiotics, a statistically significant decrease was noted only for piperacillin/tazobactam. Statistically significant decreasing trends of consumption were recorded for third-generation cephalosporins, aminoglycosides and fluoroquinolones, whereas for the piperacillin/tazobactam, ampicillin/sulbactam and carbapenems, utilization trends were decreasing, but without statistical significance. In the same period, increasing trends of consumption were observed for tigecycline and colistin. WHAT IS NEW AND CONCLUSION: Regular monitoring of resistance of bacterial isolates in ICUs and reporting of summary results to prescribers may lead to a significant decrease in utilization of some antibiotics and slow restoration of P. aeruginosa and Acinetobacter spp. susceptibility.

The contractile effects of endothelins on isolated isthmic segment of human oviduct at the luteal phase of the menstrual cycle.

The purpose of this study was to investigate the effects of endothelins (ET) 1, 2 and 3 on isolated isthmic segments of the human oviduct at the luteal phase of menstrual cycle. Fallopian tubes were taken from 21 patients and the isthmic segments were mounted in an organ bath longitudinally. Tension of the isolated preparations was recorded with an isometric transducer. ET-1 and ET-2 triggered concentration-dependent tonic contractions of the isolated isthmic segment and inhibited rhythmic activity, while ET-3 caused no effect. Furthermore, the selective ET(A) antagonist BQ-123 and the selective ET(B) antagonist BQ-788 inhibited the ET-1 effects on both tone and spontaneous rhythmic contractions. These results suggested that during the luteal phase of the menstrual cycle, both ET(A) and ET(B) receptors participate in contractile effects of endothelins on isthmic segment of fallopian tubes, probably regulating the length of time the oocyte remains in the oviduct ampulla.

[What do we need to help laryngectomized speeking?].

Multidisciplinary approach in rehabilitation of laryngectomized patients is the basic of esophageal voice and speech establishing. Well trained and dedicated stuff is cornerstone for such helpless patients. Communication Disorders Care Center and Laryngectomized Patients Society are minimal administrative precautions in organized community. Modern technology implementation gives us objective evaluation of therapy effects, that is 84% of successful treatment in our daily work.

[Laser surgery of supraglottic laryngeal carcinoma].

The limited excision addresses small superficial lesions affecting free edge of the epiglottis, the aryepiglottic fold or the superior edge of the arytenoid. The median supraglottic laryngectomy excluding the pre-epiglottic space addresses small superficial T1 lesions of the endolaryngeal epiglottis. The incision line extends to the pre-epiglottic space but does not aim at removing the pre-epiglottic space entirely. The pharyngo-epiglottic folds, aryepiglottic folds, and ventricular folds are preserved. The median supraglottic laryngectomy including the pre-epiglottic space addresses T1 and T2 lesions of the endolaryngeal epiglottis. The entire pre-epiglottic space is removed as far as possible. Depending on extent of the lesion, the resection can include one or two ventricular bands and the aryepiglottic folds. The lateral supraglottic laryngectomy addresses lesions affecting the three folds or T1 and T2 lesions of the aryepiglottic fold. The procedure removes free edge of the epiglottis ipsilateral to the lesion, the area of the three folds and the aryepiglottic fold. The resection can include the inner wall and anterior angle of the pyriform sinus, the entire ventricular fold and the arytenoid (provided it is mobile).