Ovotoxicity of smoking and impact on AMH levels: a pilot study.

OBJECTIVE: Our study aims to analyze the correlation between the decrease of ovarian reserve and lower oocyte quality produced by the follicle associated with use of tobacco. In particular, the study analyzed the potential effects of cigarette smoking on hormonal dosages in infertile patients and patients with recurrent miscarriages. PATIENTS AND METHODS: This retrospective study included 61 women with a history of infertility and recurrent miscarriage between March 2016 and March 2019 selected at the clinic of poly-abortivity and infertility at the ASL Roma 2 - Department of Obstetrics and Gynecology, "S. Eugenio" Hospital. Patients' medical history (familiar, physiological and pathological with particular attention to smoking habits and nutrition), the obstetric history, gynecological examination and ultrasound were recorded. The serum concentration of FSH, AMH, Inhibin B were examined between the second and third day of the period. RESULTS: A total of 61 patients between 25 and 43 years of age admitted into our clinic were identified; 42 patients with a history of recurrent abortion (more than two abortions) and 19 patients with a history of infertility were selected. A total of 31 non-smokers women (50.82%) (G1) and 30 (49.18%) (G2) smokers were included. No differences were detected between the two groups under examination; the parameter that did appear discordant is the AMH value; this value scored higher in non-smokers than in smokers. Specifically, in smoker patients with recurrent abortions. CONCLUSIONS: The connection between nicotine, combustion material, and oocyte quality is an important and controversial research topic. Further studies are needed to clarify the influence of nicotine and combustion on the ovarian reserve in order to identify the main risk factors.

The treatment with Levonorgestrel Releasing Intrauterine System (LNG-IUS) in patients affected by menometrorrhagia, dysmenorrhea and adenomimyois: clinical and ultrasonographic reports.

OBJECTIVE: Adenomyosis is the consequence of the myometrial invasion by endometrial glands and stroma. Transvaginal ultrasonography plays a decisive role in the diagnosis and monitoring of this pathology. Our study aims to evaluate the efficacy of LNG-IUS (Levonorgestrel Releasing Intrauterine System) as medical therapy. We analyzed both clinical symptoms and ultrasonographic aspects of menometrorrhagia and dysmenorrhea in patients with adenomyosis and the control group. PATIENTS AND METHODS: A prospective cohort study was carried out on 28 patients suffering from symptomatic adenomyosis treated with LNG-IUS. Adenomyosis was diagnosed through transvaginal ultrasonography by an expert sonographer. A control group of 27 symptomatic patients (menorrhagia and dysmenorrhea) without a transvaginal ultrasonographic diagnosis of adenomyosis was treated in the same way. The two cohorts were compared to the efficacy of LNG-IUS on menorrhagia and dysmenorrhea.  Patients are evaluated at the time of LNG-IUS insertion and six months after for: increased uterine volume, globulous uterine morphology, uterine symmetry, alterations in the junctional zone, heterogeneous myometrial texture, presence of myometrial cysts, hyperechogenic lines crossing the myometrium, adenomyomas, menstrual blood loss and dysmenorrhea. RESULTS: After six months, the uterine volume decreased significantly in both cohorts (p=0.005; p=0.005). Furthermore, uterine symmetry, visibility of the junctional zone, heterogeneity of myometrial texture, presence of myometrial cysts, hyperechogenic lines and adenomyomas improved in patients affected by adenomyosis (p>0.001; p>0.001; p>0.001; p=0.014; p=0.025; p=0.014). The blood loss decreased significantly in both the cohorts (p<0.001) and particularly in adenomyotic patients. Pain relief was observed in all the patients (p<0.001). CONCLUSIONS: LNG-IUS can be considered an effective treatment for managing symptoms and improving uterine morphology.

A pilot study of soft gel technology: a new vaginal device to improve the symptomatology of vulvovaginal atrophy in post-partum, menopause and in patients with recurrent vulvovaginitis.

OBJECTIVE: This is a pilot study to evaluate the effectiveness of the treatment with Vaginal Soft gels technology in the improvement of common signs and symptoms in postmenopausal, postpartum and with recurrent vulvovaginitis patients. These conditions may cause the onset of Vulvovaginal Atrophy (VVA) with effects on sexual activity, self-confidence and daily activities. The main symptoms are itching, irritation and dryness. Many therapies have been evaluated and almost all those without hormonal component have shown poor results. PATIENTS AND METHODS: Women diagnosed with severe VVA from January to September 2018 were recruited. The study groups were composed of 25 postmenopausal women, 30 post-partum women and 30 women with recurrent vulvovaginitis. For each group, patients were randomized 1:1 among those who carried out the experimental treatment and those that did not perform it. The efficacy of treatment was evaluated with a clinical visit in which Vaginal Health Index (VHI) was estimated. The symptomatology was determined through the questionnaire Female Sexual Function Index (FSFI). RESULTS: A significant improvement has been shown with regard to the sexual function (orgasm, lubrification, pain) in patients who performed the treatment. A significant increase in VHI has been evaluated in postmenopausal patients (4 months p=0.054, 6 months p=0.005) and in recurrent vulvovaginitis but not in post-partum patients (4 months p=0.681, 6 months p=0.109). An improvement of lubrication, satisfaction, orgasm, pain, as well as dyspareunia, was observed in the three study groups. CONCLUSIONS: In this pilot study the treatment with soft gels seems to be effective in improving sexual health and atrophy being a treatment available for all types of patients thanks to the absence of systemic and local side effects. It is an excellent alternative especially for patients who cannot use hormones. These findings must be confirmed by larger and randomized further studies.

[Evaluation of PO2, PCO2, pH, and B.E. in milking cows in different milking phases]. / Valutazione del PO2, PCO2, pH E B.E. nelle bovine da latte durante le diverse rasi di lattazione.

During one year we studied the acid-base state in the milking cows trying to solve the relationship between the secretion disorders and feeding. THe results confirm that exist a link between the acid-base state and the disorders. These disorders are connected to problems of alimentation. In our experiments it had been possible to observe a change in pH of blood versus alkalosis.