Vincenzina Bruni
University of Florence
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Featured researches published by Vincenzina Bruni.
American Journal of Obstetrics and Gynecology | 2008
Luigi Fedele; Stefano Bianchi; Giada Frontino; Eleonora Fontana; Elisa Restelli; Vincenzina Bruni
OBJECTIVE The objective of the study was to assess the anatomical and functional long-term follow-up results of the laparoscopic Vecchietti approach for the creation of a neovagina in the Rokitansky syndrome. STUDY DESIGN One hundred ten patients underwent clinical follow-up visits at 1, 3, 6, and 12 months after surgery and every 6 months thereafter. The following were performed: evaluation of the quality of sexual intercourse, vaginal and rectal examinations, vaginoscopy, Schillers test, and vaginal cytology with microbiologic testing. Functional results were assessed by using Rosens Female Sexual Function Index questionnaire, of which the results were analyzed comparing normal age-matched controls. RESULTS Four patients were lost to follow-up. Anatomic and functional success was achieved in 104 of 106 (98%) and 103 of 106 (97%) patients, respectively. Female Sexual Function Index scores were comparable with those of controls. CONCLUSION Vecchiettis technique is simple, safe, and effective and allows normal and satisfying sexual intercourse, comparable with that of normal controls.
Best Practice & Research in Clinical Obstetrics & Gynaecology | 2010
Metella Dei; Floriana Di Maggio; Gilda Di Paolo; Vincenzina Bruni
Symptoms related to vulvitis and vulvovaginitis are a frequent complaint in the paediatric age. Knowledge of the risk factors and the pathogenetic mechanisms, combined with thorough clinical examination, helps to distinguish between dermatological diseases, non-specific vulvitis and vulvovaginitis proper. On the basis of microbiological data, the most common pathogens prove to be Streptococcus pyogenes, Haemophilus influenzae and Enterobius vermicularis; fungal and viral infections are less frequent. The possibility of isolating opportunistic pathogens should also be considered. In rare situations, the isolation of a micro-organism normally transmitted by sexual contact should prompt a careful evaluation of possible sexual abuse. Current treatments for specific and non-specific forms are outlined, together with pointers for the evaluation of recurrence.
American Journal of Obstetrics and Gynecology | 1990
Rosanna Abbate; S. Pinto; Carlo Rostagno; Vincenzina Bruni; Rosati D; Guglielmo Mariani
The purpose of this study was to evaluate the behavior of the hemostatic system during treatment with gestodene-containing oral contraceptives in monophasic (SHD 356, n = 15) and triphasic (SHD 415, n = 15) formulations. No changes in platelet (beta-thromboglobulin, platelet aggregate ratio, and megathrombocyte) and routine clotting assays were observed. Factor VIIc/factor VIIag ratio and fibrinopeptide A values showed a significant (p less than 0.005) increase after three cycles of both treatments. A slight, significant increase (p less than 0.01) in antithrombin III activity was observed during triphasic treatment. Protein C was unchanged. Fibrinolytic activity and plasminogen levels were significantly increased (p less than 0.05 and p less than 0.001). After 6 and 9 months, the factor VIIc/factor VIIag ratio was still significantly enhanced, whereas fibrinopeptide A values significantly (p less than 0.05) decreased, even if they were higher (p less than 0.05) than basal values. The persistence of factor VII activation without enhanced thrombin formation after long-term use of oral contraceptives suggests that at that time the activity of antithrombotic mechanisms counteracts the prothrombotic tendency, thus helping to minimize unwanted side effects on hemostasis during long-term drug administration.
European Journal of Obstetrics & Gynecology and Reproductive Biology | 2008
Vincenzina Bruni; Valentina Pontello; Stefano Luisi; Felice Petraglia
OBJECTIVE The objective of this multicentre, non-controlled, open-label study is the evaluation of the bleeding patterns during the use of a vaginal combined contraceptive, its safety in relation to occurrence of adverse effects, its efficacy as a contraceptive method and user compliance. STUDY DESIGN Healthy female volunteers (N=165), asking for contraception, were enrolled to participate in the study. Each subject was given seven vaginal rings, releasing an average amount of 120microg etonogestrel (ENG) and 15microg ethinylestradiol (EE) per day. Study period was 7 cycles. A total of 878 cycles was valid for statistical analysis. The primary parameter, (breakthrough bleeding and/or spotting), was recorded for each cycle. The subjects were asked to report any adverse effect experienced during the treatment period, general physical and gynaecological examinations were performed and haematological blood tests were taken. RESULTS Breakthrough bleeding/spotting occurred in 5.01% cycles (44 out of 878 cycles, of whom 37 were breakthrough spotting only). Absence of withdrawal bleeding during the ring-free period was reported in 1.94% cycles (17 out of 878). Forty-one subjects (24.8%) reported 66 events that were potentially drug-related. The most frequently drug-related events were weight increase (10 cases), headache (9 cases), nausea (4 cases). No pregnancy was reported during the study period. Haematology and chemical chemistry tests showed no clinically significant abnormality. CONCLUSIONS In the present study, NuvaRing has shown to be a valid contraceptive method to ensure optimal cycle control with low incidence of irregular bleeding and altered withdrawal bleeding. The low incidence of gastrointestinal side effects (nausea, vomiting) may be related the low hormonal dose and to the vaginal delivery of hormones which avoids the gastrointestinal tract.
Fertility and Sterility | 2012
Vincenzina Bruni; Elena Peruzzi; Metella Dei; Sara Nannini; Viola Seravalli; Giovanni Sisti; Massimiliano Fambrini
OBJECTIVE To investigate the impact of low- and ultralow-dose regimens of flutamide on liver function of young hyperandrogenic females. DESIGN A 10-year surveillance study. SETTING University teaching hospital. PATIENT(S) Two hundred three hyperandrogenic young females (mean age: 20.9 ± 4.9 years). INTERVENTION(S) Inclusion criterion was receiving low- or ultralow-dose of flutamide as antiandrogenic treatment. Patients were categorized into Groups A and B, according to the administered dose (Group A = 62.5 mg/daily, Group B = 125 mg/daily). The two groups were further subdivided into subgroups (A1, A2, B1, B2) depending on the coadministration of estroprogestagen oral contraceptives (OCs) (A2, B2). MAIN OUTCOME MEASURE(S) Serum levels of alanine aminotransferase (ALT) and aspartate aminotransferase (AST) were periodically evaluated and used as markers of hepatotoxicity. RESULT(S) Mild-to-severe increase of circulating AST/ALT was detected in 19 (9.4%; 95% CI = 5.9%-14.4%) patients during the first year of treatment (mild = 16 [7.9%, 95% CI = 4.7%-12.7%], moderate = 2 [0.9%, 95% CI = 0.1%-3.9%], severe = 1 [0.5%, 95% CI = 0.0%-3.1%]). No statistical differences were observed in relation to flutamide dose regimens and coadministration of OC. The median time to hypertransaminasemia was 12 weeks (range: 2-48) with no difference between Group A and Group B. A significant correlation was observed between hepatotoxicity and pretreatment BMI, ALT basal level, and AST basal level. CONCLUSION(S) Hepatotoxicity is a rare but possible event using low- and ultralow-dose regimens of flutamide. We need larger study populations in order to identify risk patterns for hepatotoxicity development.
Gynecological Endocrinology | 1996
Vincenzina Bruni; H. Croxatto; J. De La Cruz; M. Dhont; F. Durlot; M. T. M. S. Femandes; R. P. Andrade; E. Weisberg; M. Rhoa
This was an open-label multicenter study to compare the cycle control and effect on well-being of two oral contraceptives containing gestodene and one containing desogestrel. A total of 2419 healthy women ≤ 41 years of age were randomized to receive oral contraceptives containing monophasic gestodene (Minulet®; n = 806, mean age 24.5 years), triphasic gestodene (Tri-Minulet®; n = 808, mean age 24.6 years) or monophasic desogestrel (Mercilon®; n = 805, mean age 24.6 years). Subjects were to participate in the study for up to 13 treatment cycles. A modified Moos Menstrual Distress Questionnaire was used to evaluate menstrual symptoms and to assess overall well-being. A total of 698 women were withdrawn from the study, 154 due to adverse events. Cycle control with gestodene was superior to that with desogestrel at almost all time points, particularly for breakthrough bleeding and/or spotting, which occurred significantly less frequently with gestodene than with desogestrel at cycles 1–1 and 9–11 (p < 0.05). Generally, the proportion of subjects with breakthrough bleeding and/or spotting was almost twice as great with desogestrel as with gestodene. The duration of bleeding was not consistently different between the gestodene and desogestrel groups; however, the intensity of bleeding was greater with gestodene at all time points (p < 0.05). The latent period before withdrawal bleeding was significantly longer for monophasic gestodene at cycles 1–5 and 8–10 (p < 0.05). Treatment significantly improved overall well-being at cycles 6 and 9 with triphasic gestodene and at cycle 13 with desogestrel; however, no statistically significant differences among treatment groups in overall well-being scores or individual factors of well-being could be identified. All three treatments were well tolerated. The most common drug-related adverse events were headache (14.2%), breast pain (6.2%), nausea (4.1%), metrorrhagia (5.9%) and abdominal pain (3.5%). The incidence of adverse events in all treatment groups was similar, with the exception of metrorrhagia, which occurred in more patients in the desogestrel group than in the gestodene treatment groups (p < 0.05).
Annals of the New York Academy of Sciences | 2006
Vincenzina Bruni; Metella Dei; Ilaria Vicini; Laura Beninato; Leonardo Magnani
Abstract: The effect of hormone replacement therapy on the bone mineral content of hypoestrogenic subjects depends on the pathogenesis of the disease as well as on the dosage and route of administration. This is particularly true in hypoestrogenism related to eating disorders. We present a longitudinal study of 26 young women with diet‐induced amenorrhea compared with a group of subjects with POF. The study protocol included the quantification of weight loss, the endocrine profile (follicle‐stimulating hormone, luteinizing hormone, prolactin, E2, FT3, FT4, thyroid‐stimulating hormone, and cortisol), the evaluation of markers of bone turnover (GLA, OSTK‐PR, ALP, OHP, and DPYR), and spinal bone density by DEXA at observation and after weight recovery. No hormone replacement therapy was administered. Mean BMD and Z scores before and after recovery do not differ significantly; OHP and DPYR appear significantly higher during basal evaluation, whereas GLA and ALP do not. Data on the impact of oral contraceptive use on bone mineral density are controversial. We particularly discuss the question of long‐term treatment with 20 μg ethinyl estradiol pills on peak bone mass acquisition during adolescence.
The European Journal of Contraception & Reproductive Health Care | 1997
Metella Dei; A. Verni; L. Bigozzi; Vincenzina Bruni
The effects of steroidal hormones on sexual desire and motivation are a question still under debate. This paper reviews up-to-date knowledge regarding physiological imprinting and activation by endogenous hormones of central nervous system areas involved in libido during intrauterine life and puberty. The endocrine environment probably continues to play a role during fertile life and the postmenopausal period, but this effect is often overridden by psychological and social factors. The impairment of sexual interest during estrogen-progestin treatment is an infrequent but relevant side-effect whose possible underlying mechanisms are discussed. Both endocrine and psychorelational elements may interact. From the biological point of view, androgen and oxytocin level modification and loss of estrogen fluctuations have been considered, but also the history of hormone-related mood changes could be a risk factor. On the psychological side, both the profound repercussions of the contraceptive choice and consequent responsibility, as well as the high value attributed to sexual experience are probably facilitating elements in the loss of libido under treatment.
Journal of Pediatric and Adolescent Gynecology | 2009
Vincenzina Bruni; Valentina Pontello; Metella Dei; Marco Alessandrini; Vincenzo Li Marzi; Giulio Nicita
A 20-year-old woman with massive clitoral enlargement is presented to discuss the differential diagnosis and the treatment of this condition.
Journal of Endocrinological Investigation | 2000
S. Adami; Vincenzina Bruni; D. Bianchini; A. Becorpi; P. Lombardi; C. Campagnoli; A. Ferrari; T. Marchesoni; R. Balena
Cyclical etidronate has been shown to be effective in the treatment of established postmenopausal osteoporosis but less is known about its effects on early menopausal bone loss. The aim of the study was to establish the effects of cyclic etidronate therapy on spinal and proximal femoral bone mineral loss in early post-menopausal women. One hundred and seven women who were within 6 months to 3 years of the menopause were recruited into a 2-year, randomised, placebo-controlled, double-blind trial. Spinal bone mineral density was within 2 SD of the age-matched mean reference value at baseline. Bone mineral density in the lumbar spine and proximal femur was assessed by dual energy X-ray absorptiometry at baseline and thereafter at 6 monthly intervals for 2 years. Urinary collagen cross-links (deoxypyridinoline and pyridinoline) were measured at the same time points. Seventy-seven women completed the study. At the end of the treatment period, the mean bone mineral density change from baseline in the treated group was +0.14% and −0.06% in the lumbar spine and femoral neck, respectively, compared to −1.49 and −2.22 in the control group. Overall, there was a significant difference between the two groups at both these sites (p=0.01 and 0.001, respectively). No significant differences between the groups were demonstrated at the greater trochanter or Ward’s triangle. The conclusion was that cyclical etidronate therapy prevents bone loss in the spine and femoral neck in early postmenopausal women. It provides a safe and effective therapeutic option for the prevention of postmenopausal osteoporosis in women who are unwilling or unable to tolerate hormone replacement therapy.