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1.
Front Endocrinol (Lausanne) ; 15: 1332673, 2024.
Artículo en Inglés | MEDLINE | ID: mdl-38516411

RESUMEN

Objective: The efficiency of ovarian tissue transplantation (OTT) was established in terms of ovarian function recovery (95% of cases), number of live births (over 200 worldwide to date) and induction of puberty. Unfortunately, the lack of international registries and the fact that many centers have not yet reported their outcomes, lead to poor knowledge of the exact fertility data. The aim of the study is to describe our experience with OTT to restore ovarian function and fertility. Methods: This study was designed as a single-center, observational, retrospective, cohort study that includes women who underwent OTT between December 2012 and June 2023 at our center. After approval by the oncologist/hematologist, a small fragment of ovarian tissue was thawed and analyzed to detect the presence of micrometastases before OTT. Thawed ovarian tissue was grafted laparoscopically at multiple sites, including the remaining ovary and pelvic side wall (orthotopic transplantation) and/or abdominal wall (heterotopic transplantation). After OTT, ovarian function was monitored by hormonal assay, ultrasound and color Doppler at approximately 4-week intervals. Results: Between December 2012 and June 2023, 30 women performed OTT. Prior to OTT, immunohistochemical and molecular analyses revealed no micrometastases in all thawed ovarian tissue samples. In our series of 30 women, 20 of women were on premature ovarian insufficiency (POI), and the remaining ten cases still had oligomenorrhea and difficulty getting pregnant. Among the women with POI before OTT and at least 6 months follow-up, recovery of endocrine function was observed in all but one woman who underwent orthotopic transplantation (13 of 14 cases), in one out of two women who underwent both orthotopic and heterotopic transplantation (1 of 2 cases) and in all women who underwent heterotopic transplantation (4 of 4 cases). Women who underwent OTT to enhance fertility had no alterations in menstrual cycle and hormonal levels. In total, ten pregnancies were obtained in 25 women, resulting in four live births, two ongoing pregnancies and four spontaneous abortions. Conclusion: Our data can help patients and physicians in their discussions and decisions about the need and possibilities of preserving fertility.


Asunto(s)
Preservación de la Fertilidad , Menopausia Prematura , Insuficiencia Ovárica Primaria , Embarazo , Humanos , Femenino , Preservación de la Fertilidad/métodos , Criopreservación/métodos , Estudios de Cohortes , Estudios Retrospectivos , Universidades
3.
Front Endocrinol (Lausanne) ; 13: 1035109, 2022.
Artículo en Inglés | MEDLINE | ID: mdl-36313739

RESUMEN

Objective: To report the 20-year experience in ovarian tissue cryopreservation (OTC) and ovarian tissue transplantation (OTT) of the Bologna clinical center (Bologna, Italy). Design: Retrospective cohort study. Patients: 1026 pediatrics and women aged between 2 and 38 years who underwent OTC and OTT between January 2002 to January 2022. Results: Of the 1026 patients, 238 (22.8%) were pediatrics (≤ 17 years, Group 1) and 788 (77.2%) were adult women (range 18-38 years, Group 2). In Group 1, 184 (77.3%) patients had malignant diseases and 54 (22.7%) had non-malignant diseases. In Group 2, 746 (94.7%) patients had malignant diseases and 42 (5.3%) had non-malignant diseases. No real complications were observed during surgery. In all the samples analyzed most of the follicles were in the resting stage, while only a few follicles were growing. In both fresh and thawed samples, follicular density was higher in Group 1 than in Group 2 (p < 0.01). Regardless of age, good preservation of follicles and stroma was observed in fresh and thawed ovarian tissue by histological and immunohistochemical analyses (estrogen and progesterone receptors; Ki67 and Bcl2 markers; TUNEL). To date, out of 1026 total women, 812 (79.1%) had their tissue stored. Sixty-eight (6.6%) patients died from their primary disease. Twenty-four (2.3%) women performed 33 OTTs between December 2011 and January 2022. Restoration of menstruation was observed in 15 out of 17 menopausal women. Six pregnancies were achieved, two hesitated in abortion and four in the birth of healthy babies. Conclusion: OTC is the only fertility preservation technique applicable in pre-pubertal/pediatrics and in adult patients when stimulation for oocytes/embryos cryopreservation is not possible. The reported data can help future patients and physicians in their discussions and decisions about the need and possibilities of preserving ovarian function.


Asunto(s)
Preservación de la Fertilidad , Neoplasias , Embarazo , Femenino , Niño , Humanos , Masculino , Estudios Retrospectivos , Universidades , Criopreservación/métodos , Preservación de la Fertilidad/métodos , Ovario/patología , Neoplasias/patología
4.
Histol Histopathol ; 30(6): 725-35, 2015 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-25541725

RESUMEN

The aim of the study was to evaluate the effects of the antioxidant N-acetylcysteine (NAC), added in freezing/thawing solutions, on reactive oxygen species (RRS) levels and on ovarian tissue preservation after cryopreservation. Ovarian samples from 10 subjects suffering from cancer diseases were cryopreserved using the slow freezing/rapid thawing standard protocol without or with NAC supplementation. RRS levels produced during cryopreservation were monitored by electron paramagnetic resonance (EPR) spectroscopy. The preservation of fresh ovarian tissue (t0), thawed tissue (t1 and t1 NAC) and thawed tissue maintained at 4°C for 2 hrs (t2 and t2 NAC) was analysed by light microscopy, transmission electron microscopy, Ki67 immunohistochemical and TUNEL analysis. It was possible to design a maximum peak for RRS production at t1, which slightly decreased at t2. NAC reduced the extent of RRS levels in cryopreserved ovarian tissues if compared with non-supplemented ones, although not restoring RRS production to baseline values. Comparative analysis between the two cryopreservation protocols showed that a better preservation of morphological characteristics, proliferation index and DNA integrity of ovarian tissue was obtained using NAC and no differences between t1NAC and t2NAC were observed. The employment of NAC during cryopreservation procedure could be an useful strategy for preserving the function of endogenous cellular systems. Nevertheless, further studies on the viability of thawed ovarian tissue are needed to support the feasibility of this approach in clinical settings.


Asunto(s)
Acetilcisteína/farmacología , Criopreservación/métodos , Ovario/efectos de los fármacos , Adolescente , Adulto , Femenino , Humanos , Ovario/metabolismo , Especies Reactivas de Oxígeno/metabolismo , Adulto Joven
5.
J Sex Med ; 11(12): 3002-11, 2014 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-25250780

RESUMEN

INTRODUCTION: Gender dysphoria is characterized by a strong discomfort with the gender assigned at birth and the urge to live as a member of the opposite gender. The acquisition of phenotypic features of the desired gender requires the use of cross-sex hormones. Female-to-male (FtM) transsexual persons are treated with testosterone to induce virilization. AIM: The aim of the study was to assess the effects of three different testosterone formulations on body weight and composition and metabolic and bone parameters. METHODS: Forty-five FtM transsexuals were randomly assigned to receive testoviron depot (i.m.: 100 mg/10 days; n = 15), testosterone gel (50 mg/die; n = 15), and testosterone undecanoate (i.m.: 1,000 mg every 6 weeks for the first 6 weeks and then every 12 weeks, n = 15). FtM individuals were studied before, at week 30, and at week 54 of testosterone treatment. MAIN OUTCOME MEASURES: Anthropometric, metabolic, bone, hematological, and biochemical parameters were evaluated at baseline and after 12 months of treatment. RESULTS: Lean body mass significantly increased and fat mass decreased in all groups. No modifications were reported in fasting insulin and insulin sensitivity index. High-density plasma lipoprotein levels declined significantly and low-density lipoprotein concentrations increased significantly in the three groups. The activated partial thromboplastin time and factor I did not change while prothrombin time significantly increased in all groups. At week 54, all subjects were amenorrheic and time to amenorrhea did not differ between the three groups. Current general life satisfaction was increased in all subjects after 1 year of treatment. CONCLUSIONS: One-year testosterone administration in FtM transsexuals appears to be very safe with no differences among the testosterone formulations used. Our study is preliminary, and the detection of subtle or long-term differences in the effects of the three formulations may require further larger and longer term studies in this and other populations.


Asunto(s)
Composición Corporal/efectos de los fármacos , Peso Corporal/efectos de los fármacos , Densidad Ósea/efectos de los fármacos , Hormonas Esteroides Gonadales/uso terapéutico , Testosterona/uso terapéutico , Transexualidad/tratamiento farmacológico , Adulto , Coagulación Sanguínea/efectos de los fármacos , Combinación de Medicamentos , Femenino , Geles , Humanos , Insulina/sangre , Metabolismo de los Lípidos/efectos de los fármacos , Masculino , Satisfacción del Paciente , Testosterona/análogos & derivados , Resultado del Tratamiento
6.
Future Oncol ; 10(8): 1343-51, 2014 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-25052745

RESUMEN

AIM: To evaluate if anti-Müllerian hormone (AMH) is a reliable marker of ovarian reserve in young women undergoing ovarian tissue cryopreservation. PATIENTS & METHODS: Relationships of serum AMH levels with primordial follicle density, age and reproductive hormones were investigated using the Pearson or Spearman correlation coefficient in 86 women with cancer (12-38 years) undergoing ovarian tissue cryopreservation. AMH variations through the menstrual cycle were assessed by the Kruskal-Wallis test. p < 0.05 was accepted as significant. RESULTS: AMH positively correlated with primordial follicle density (p = 0.03), showed great interindividual variability at all ages and negatively correlated with estradiol (p = 0.007) in the early follicular phase. AMH did not vary across the menstrual cycle (p = 0.415). CONCLUSION: AMH appears a valid ovarian reserve marker in young cancer women.


Asunto(s)
Hormona Antimülleriana/metabolismo , Criopreservación , Reserva Ovárica , Ovario , Adolescente , Adulto , Factores de Edad , Hormona Antimülleriana/sangre , Biomarcadores , Niño , Femenino , Hormonas Gonadales/sangre , Humanos , Ciclo Menstrual , Neoplasias , Folículo Ovárico/citología , Ovario/citología , Adulto Joven
7.
Biomed Res Int ; 2014: 673537, 2014.
Artículo en Inglés | MEDLINE | ID: mdl-24804230

RESUMEN

The aim of this study was to develop a vitrification procedure for human ovarian tissue cryopreservation in order to better preserve the ovarian tissue. Large size samples of ovarian tissue retrieved from 15 female-to-male transgender subjects (18-38 years) were vitrified using two solutions (containing propylene glycol, ethylene glycol, and sucrose at different concentrations) in an open system. Light microscopy, transmission electron microscopy, and TUNEL assay were applied to evaluate the efficiency of the vitrification protocol. After vitrification/warming, light microscopy showed oocyte nucleus with slightly thickened chromatin and irregular shape, while granulosa and stromal cells appeared well preserved. Transmission electron microscopy showed oocytes with slightly irregular nuclear shape and finely dispersed chromatin. Clear vacuoles and alterations in cellular organelles were seen in the oocyte cytoplasm. Stromal cells had a moderately dispersed chromatin and homogeneous cytoplasm with slight vacuolization. TUNEL assay revealed the lack of apoptosis induction by vitrification in all ovarian cell types. In conclusion after vitrification/warming the stromal compartment maintained morphological and ultrastructural features similar to fresh tissue, while the oocyte cytoplasm was slightly damaged. Although these data are encouraging, further studies are necessary and essential to optimize vitrification procedure.


Asunto(s)
Criopreservación/métodos , Folículo Ovárico/citología , Ovario/citología , Células del Estroma/citología , Apoptosis/genética , Glicol de Etileno/farmacología , Femenino , Humanos , Vitrificación
8.
J Minim Invasive Gynecol ; 21(6): 1029-35, 2014.
Artículo en Inglés | MEDLINE | ID: mdl-24842806

RESUMEN

STUDY OBJECTIVE: A very high percentage of patients with severe pelvic endometriosis develop adhesions after laparoscopic surgery. The objective of this trial was to evaluate the role of ovarian suspension performed during surgery for severe endometriosis on ovarian adhesions and postoperative pelvic pain. DESIGN: A randomized controlled trial (Canadian Task Force classification I). SETTING: The tertiary care University Hospital of Bologna, Bologna, Italy. PATIENTS: Eighty patients with ovarian and posterior deep infiltrating endometriosis were included in the study. INTERVENTIONS: Patients underwent laparoscopic surgery for endometriosis and were randomized sequentially into 2 groups: transient ovarian suspension was performed in the treatment group (n = 40), whereas in the control group (n = 40) ovaries were left free in the pelvis. Symptom intensity (dysmenorrhea, chronic pelvic pain, dyspareunia, dyschezia, and dysuria) were ranked using a visual analog scale. Postsurgical ovarian adhesions were evaluated using transvaginal ultrasonographic scans performed by an ultrasound operator who was blinded to the details of the operative procedure and women's randomization allocation. Complications, lesion localization, endometrioma diameter, and surgery time were recorded. MEASUREMENTS AND MAIN RESULTS: At follow-up, a significantly lower rate of ultrasound-detectable ovarian adhesions with the uterus and the bowel was observed in the treatment group, respectively (46.7% vs 77.3%, p = .003 and 26.7% vs 68.2%, p < .0005). Patients in the control group showed a higher percentage of fixed ovaries with moderate and severe adhesions than the treatment group, respectively (56.8% vs 28.9%, p = .003 and 20.5% vs 8.9%, p = .110). No differences between the 2 groups were found regarding complications and pelvic pain. CONCLUSION: Ovarian suspension seems to be an additional effective surgical procedure associated with an increased ovarian mobility in women treated for severe endometriosis. Moreover, it is feasible, safe, simple, and fast. Hence, it should be routinely used during laparoscopic surgery for endometriosis.


Asunto(s)
Enfermedades de los Anexos/cirugía , Endometriosis/cirugía , Laparoscopía , Enfermedades del Ovario/cirugía , Ovario/cirugía , Adulto , Dismenorrea/etiología , Dispareunia/etiología , Femenino , Humanos , Italia , Laparoscopía/efectos adversos , Persona de Mediana Edad , Enfermedades del Ovario/prevención & control , Ovario/patología , Dimensión del Dolor , Dolor Pélvico/etiología , Pelvis/patología , Pelvis/cirugía , Adherencias Tisulares/cirugía
9.
J Sex Med ; 11(8): 2020-8, 2014 Aug.
Artículo en Inglés | MEDLINE | ID: mdl-24848980

RESUMEN

INTRODUCTION: Metabolic syndrome (MetS) is a cluster of cardiovascular risk factors that have been suggested to impact female sexual function. AIMS: This study aims to assess the prevalence of female sexual dysfunction (FSD) in premenopausal women with MetS compared with healthy controls (HC). Psychopathological aspects and the relationship to FSD were also evaluated in both groups. METHODS: Two hundred four premenopausal women, of whom 98 had diagnosis of MetS, were asked to complete the Female Sexual Function Index (FSFI), the Female Sexual Distress Scale (FSDS), and the Middlesex Hospital Questionnaire (MHQ). Routine laboratory tests and anthropometric measurements were routinely performed. MAIN OUTCOME MEASURES: FSFI and FSDS questionnaires, prevalence of FSD, and MHQ scores. RESULTS: In the MetS group compared with the HC group, we found: a lower global FSFI score (P=0.005), higher prevalence of pathological scores compared with HC group, and lower scores in the desire, arousal, lubrication, and orgasm domains. An inverse correlation between the FSFI score and the number of risk factors for MetS was detected. MetS women reported significantly higher total scores in the somatization and depression domains when compared with the HC group. The logistic regression showed that high triglycerides (odds ratio [OR] 3.097; 95% confidence interval [CI] 1.272-7.542; P=0.026) and somatization (OR 7.068; CI 95% 2.291-21.812; P=0.001) are independently associated with FSD in premenopausal women. CONCLUSIONS: Our results indicate a higher prevalence of sexual dysfunction in MetS women. A number of risk factors for MetS are positively associated with FSD and higher triglycerides seem to be the strongest predictors of sexual dysfunction. Psychopathological dimensions such as somatization are strongly associated with sexual dysfunction.


Asunto(s)
Síndrome Metabólico/complicaciones , Premenopausia/psicología , Disfunciones Sexuales Psicológicas/etiología , Adulto , Estudios de Casos y Controles , Femenino , Humanos , Modelos Logísticos , Orgasmo , Prevalencia , Trastornos Psicofisiológicos/etiología , Factores de Riesgo , Conducta Sexual/psicología , Sexualidad/psicología , Encuestas y Cuestionarios
10.
Fertil Steril ; 102(1): 116-22, 2014 Jul.
Artículo en Inglés | MEDLINE | ID: mdl-24794311

RESUMEN

OBJECTIVE: To assess the long-term effects of combined oral contraceptives (COCs) on the clinical course of relapsing-remitting multiple sclerosis (RRMS), focusing on disability progression and evolution to secondary-progressive multiple sclerosis (SPMS). DESIGN: Retrospective and exploratory study. SETTING: Academic medical center. PATIENT(S): A total of 174 women with clinically confirmed MS; of these, 33 had evolved to SPMS at the time of enrollment in the study, whereas 141 still had a relapsing-remitting form of disease. INTERVENTION(S): Women were interviewed to obtain gynecologic and obstetric history. MAIN OUTCOME MEASURE(S): Expanded Disability Status Scale (EDSS); Multiple Sclerosis Severity Score (MSSS); annualized relapse rate; evolution to SPMS. RESULT(S): Mean±SD duration of disease was 14.3±9.8 years. Compared with non-users of COCs, COC users had lower EDSS scores and MSSS only in the subset of the population with prior or current immunomodulatory treatment. Nonuse of COCs was a predictor of disease evolution in SPMS, whether treated or not with immunomodulatory drugs. The annualized relapse rate was not influenced by COC use. No differences in EDSS scores and evolution to SPMS depending on COC formulation were detected. CONCLUSION(S): Our results suggest that COC use is associated with a less severe disease and less severe evolution. Whether different doses or types of progestin may have different effects remains to be defined.


Asunto(s)
Anticonceptivos Orales Combinados/administración & dosificación , Anticonceptivos Hormonales Orales/administración & dosificación , Esclerosis Múltiple Crónica Progresiva/epidemiología , Esclerosis Múltiple Recurrente-Remitente/epidemiología , Centros Médicos Académicos , Adulto , Estudios Transversales , Evaluación de la Discapacidad , Progresión de la Enfermedad , Esquema de Medicación , Femenino , Humanos , Italia , Estimación de Kaplan-Meier , Persona de Mediana Edad , Esclerosis Múltiple Crónica Progresiva/diagnóstico , Esclerosis Múltiple Recurrente-Remitente/diagnóstico , Pronóstico , Estudios Retrospectivos , Factores de Riesgo , Índice de Severidad de la Enfermedad , Factores de Tiempo
11.
Gynecol Obstet Invest ; 78(1): 26-32, 2014.
Artículo en Inglés | MEDLINE | ID: mdl-24862037

RESUMEN

AIMS: To estimate the recurrence rate of patients with endometrial polyps and to evaluate whether the recurrence can be correlated with the histopathologic features of the polyp. METHODS: Two hundred and eighty-two women with endometrial polyps in both pre- or postmenopausal period and suffering from abnormal uterine bleeding or not were treated by resectoscopic surgery in a tertiary university hospital and were subsequently followed to check for polyp recurrence. RESULTS: Polyp recurrence rate after hysteroscopic surgery and correlation between recurrence and main demographic, hysteroscopic and histopathologic characteristics were analyzed. During mean ± SD follow-up period of 26.3 ± 19.7 months, the overall recurrence rate was high (13.3%) and did not vary (p = NS) with age, parity, weight or other demographic characteristics of the patients or with the hysteroscopic appearance. On the contrary, the histopathologic features showed significant differences between patients with and without polyp recurrence. Recurrence rate was higher (p < 0.001) in women with histopathologically hyperplastic polyps without atypia and lower (p < 0.001) in women with benign polyps. CONCLUSION: The study shows that after resectoscopic polypectomy, the recurrence rate of endometrial polyps is high (13.3%). Moreover, the hyperplastic polyps without atypia recur more frequently than benign ones.


Asunto(s)
Pólipos/patología , Enfermedades Uterinas/patología , Anciano , Estudios de Cohortes , Neoplasias Endometriales/patología , Neoplasias Endometriales/cirugía , Femenino , Humanos , Hiperplasia , Histeroscopía , Persona de Mediana Edad , Recurrencia Local de Neoplasia/patología , Pólipos/cirugía , Posmenopausia , Premenopausia , Recurrencia , Estudios Retrospectivos , Enfermedades Uterinas/cirugía
12.
Future Oncol ; 10(4): 549-61, 2014 Mar.
Artículo en Inglés | MEDLINE | ID: mdl-24754587

RESUMEN

AIM: To present preliminary results of autotransplantation of cryopreserved ovarian tissue performed at Sant'Orsola-Malpighi Hospital, Bologna, Italy. MATERIALS & METHODS: Orthotopic transplantation was performed in two women with colorectal and breast cancer, and heterotopic transplantation was performed in one Hodgkin's lymphoma woman. The presence of micrometastasis in the ovarian tissue was checked, and morphological features of ovarian tissue were evaluated before transplantation. Ovarian function was monitored by hormonal and ultrasound-color Doppler examination after transplantation. RESULTS: In all three women, no micrometastasis was found; light and transmission electron microscopy showed well-preserved thawed ovarian tissue. Ovarian function recovery was observed 2-4 months after transplantation. Spontaneous menstrual cycles occurred in two women with normal follicular densities. No periods occurred in the woman with low follicular density at the time of tissue collection. CONCLUSION: Ovarian tissue cryopreservation and transplantation is a promising approach for preserving ovarian function in women with cancer.


Asunto(s)
Criopreservación , Ovario/trasplante , Adulto , Neoplasias de la Mama/diagnóstico , Neoplasias de la Mama/terapia , Neoplasias Colorrectales/diagnóstico , Neoplasias Colorrectales/terapia , Criopreservación/métodos , Criopreservación/normas , Femenino , Estudios de Seguimiento , Enfermedad de Hodgkin/diagnóstico , Enfermedad de Hodgkin/terapia , Humanos , Ovario/fisiología , Trasplante Autólogo , Trasplante Homólogo , Resultado del Tratamiento , Adulto Joven
13.
Int J Fertil Steril ; 7(4): 301-12, 2014 Jan.
Artículo en Inglés | MEDLINE | ID: mdl-24520500

RESUMEN

BACKGROUND: To verify if in lean polycystic ovary syndrome (PCOS) patients, the smok- ing habitude might increase the risk of cardiovascular (CV) disease. MATERIALS AND METHODS: In this prospective observational study, eighty-one women were divided into the following three groups: group I with 27 non-smokers, group II with 26 light-smokers (1-10 cigarettes/day), and group III with 28 heavy smokers (>10 cigarettes/ day). They were submitted to fasting blood sampling; blood measurement of nitrites/ni- trates (NO2-/ NO3), biochemical and hormonal parameters; ovarian ultrasonographic (US) analysis; doppler evaluation of uterine and ophthalmic arteries; brachial artery flow-medi- ated vasodilatation; 24-hour ambulatory blood pressure monitoring; and oral glucose toler- ance test (OGTT). RESULTS: Doppler analysis revealed higher uterine and ophthalmic arteries pulsatility in- dex (PI) and ophthalmic artery back pressure in group III compared with group I. The brachial artery diameter and PI, at baseline, was similar among all groups. After the re- active hyperemia, a more intense vasodilatation was observed in group I in comparison with group III. The 24-hour blood pressure demonstrated that, in group III patients, the 24-hour, day- and night-time diastolic blood pressure (DBP), was higher in comparison with non-smokers. The atherogenic index of plasma (AIP) was higher in heavy smokers than in non-smokers. The leukocytes and homocysteine (HCY) values were increased in group III. The NO2-/ NO3- plasma levels were reduced in heavy smokers in compari- son with non-smokers. The insulin, glucose and C-peptide plasma values were higher in group III than in other groups. In heavy smokers, the estimates of insulin sensitivity (ISI) and pancreatic ß-cell function (HOMA-B) were higher compared to the other groups. CONCLUSION: Smoking habitude in lean PCOS patients may increase the soft markers of CV risk.

14.
Fertil Steril ; 101(3): 795-804, 2014 Mar.
Artículo en Inglés | MEDLINE | ID: mdl-24424364

RESUMEN

OBJECTIVE: To evaluate the effectiveness of a bioenergy/oxidative stress assessment based on confocal laser scanning microscopy (CLSM) in association with morphology and ultrastructure analyses based on light microscopy (LM) and transmission electron microscopy (TEM), to monitor the preservation status of cryopreserved human ovarian tissue from cancer patients. DESIGN: Prospective study. SETTING: University hospital. PATIENT(S): Fourteen young cancer patients. INTERVENTION(S): Human ovarian tissue biopsy, slow freezing/rapid thawing, LM, TEM, CLSM assessment of mitochondrial distribution and activity, and intracellular reactive oxygen species (ROS) localization and levels. MAIN OUTCOME MEASURE(S): In tissue examined before and after slow freezing/rapid thawing, follicular and stromal LM-based score of morphologic damage, ultrastructure, mitochondrial distribution pattern, reactive oxygen species (ROS) localization; mean ± standard deviation of stromal mitochondrial activity and ROS levels. RESULT(S): Severe (n = 6 patients), slight (n = 6 patients), or no (n = 2 patients) LM/TEM-based damage was found in fresh tissue. After freezing/thawing, no further morphologic/ultrastructural alterations were found; however, statistically significant reductions, increases, or no changes in mitochondrial activity and ROS levels were found in severely, slightly, and undamaged tissue, respectively. CONCLUSION(S): Bioenergy/oxidative functional damage was found in tissue with severe LM/TEM-assessed damage. In tissue with slight LM/TEM-assessed damage, the CLSM-based bioenergy/oxidative stress assessment was the only test that allowed discrimination between tissue that had been better (low/no difference) or worse preserved (significant differences).


Asunto(s)
Criopreservación , Metabolismo Energético/fisiología , Neoplasias Ováricas/metabolismo , Ovario/metabolismo , Ovario/patología , Estrés Oxidativo/fisiología , Adolescente , Adulto , Criopreservación/métodos , Femenino , Humanos , Microscopía Confocal/métodos , Neoplasias Ováricas/patología , Estudios Prospectivos , Especies Reactivas de Oxígeno/metabolismo , Adulto Joven
15.
J Sex Med ; 11(2): 471-80, 2014 Feb.
Artículo en Inglés | MEDLINE | ID: mdl-24299553

RESUMEN

INTRODUCTION: Oral contraceptives (OC) are effective for birth control and have good cycle control and tolerability. However, the hormonal components could modify mood and libido. AIM: The aim of this study is to evaluate the genital vascular effects and sexual behavior of an OC containing 30 µg ethinyl estradiol and 3 mg drospirenone in comparison with a flexible combined contraceptive vaginal ring. METHODS: Forty women underwent a sonographic assessment of the clitoral anatomy and vascularization and were administered the McCoy Female Sexuality Questionnaire (MFSQ) and the Beck's Depression Inventory questionnaire (BDI). Estradiol, androstenedione, testosterone, and SHBG were assayed. Free Androgen Index (FAI) and Free Estrogen Index (FEI) were calculated. The patients were randomly submitted to OC (group I; n = 21) or vaginal ring (group II; n = 19). MAIN OUTCOME MEASURES: Ultrasonographic clitoral volume, pulsatility index (PI) of dorsal clitoral arteries, MFSQ, BDI, and hormonal and biochemical assays were analyzed. RESULTS: After therapy, the testosterone levels were reduced in both groups, whereas estradiol decreased only in group I women. The SHBG increased in all the subjects, and both FAI and FEI decreased. The clitoral volume decreased in all the women. The PI of the dorsal clitoral artery increased only in patients on OC. The hormonal contraception was associated, in both studied groups, with a significant decrease of the two-factor Italian MFSQ score, which was more marked in OC users. In group I subjects, there was a reduction of the number of intercourse/week and a reduction of orgasm frequency during intercourse. The pain during intercourse worsened after OC use. The vaginal ring users reported a vaginal wetness. CONCLUSIONS: Six-month treatment with hormonal contraception is associated with a diminished MFSQ score. However, the frequency of sexual intercourse and orgasm was reduced only by the use of OC. The OC use was associated with increased pain during intercourse.


Asunto(s)
Androstenos/efectos adversos , Clítoris/irrigación sanguínea , Clítoris/efectos de los fármacos , Dispositivos Anticonceptivos Femeninos/efectos adversos , Anticonceptivos Orales/efectos adversos , Etinilestradiol/efectos adversos , Adolescente , Adulto , Androstenodiona/sangre , Androstenos/administración & dosificación , Arterias/diagnóstico por imagen , Arterias/efectos de los fármacos , Clítoris/diagnóstico por imagen , Anticonceptivos Orales/administración & dosificación , Etinilestradiol/administración & dosificación , Femenino , Humanos , Libido , Orgasmo/efectos de los fármacos , Proyectos Piloto , Estudios Prospectivos , Conducta Sexual/efectos de los fármacos , Sexualidad/efectos de los fármacos , Encuestas y Cuestionarios , Testosterona/sangre , Ultrasonografía Doppler en Color , Vagina/diagnóstico por imagen , Vagina/efectos de los fármacos , Adulto Joven
16.
Arch Gynecol Obstet ; 289(3): 671-6, 2014 Mar.
Artículo en Inglés | MEDLINE | ID: mdl-24026089

RESUMEN

PURPOSE: Our aim is to determine if the reproductive performance after hysteroscopic resection of partial uterine septum was related to septum size. METHODS: The retrospective and comparative cohort study was conducted in a University-affiliated Hospital. A cohort of 112 non-parous patients was treated for a partial uterine septum. The septum size was evaluated by hysteroscopy and transvaginal 3-dimensional ultrasound. The patients were stratified into two groups: group 1 (85 women) with small partial uterine septum (≤2.5 cm) and group 2 (27 women) with large partial uterine septum (>2.5 cm). They were also divided according to their obstetrics history: 39 infertile women and 73 aborters. All underwent hysteroscopic metroplasty with a resectoscope with an equatorial semicircular loop cutting 0° with monopolar energy. All septa were almost completely removed and no complications occurred. RESULTS: The two groups of patients with small (group 1) and large (group 2) partial uterine septum were compared in the terms of reproductive history and performance before and after surgery. In the overall population the reproductive performance after surgery is greatly improved. No significant differences in reproductive performance were evident between patients with small and large partial uterine septa. The reproductive performance was also similar in infertile patients and in aborters. CONCLUSIONS: This study demonstrates that hysteroscopic metroplasty in cases of partial uterine septum and infertility significantly improves the reproductive performance irrespectively of septum size and that reproductive performance is independent from previous obstetrics history.


Asunto(s)
Histeroscopía/métodos , Útero/anomalías , Útero/cirugía , Aborto Habitual/etiología , Aborto Habitual/cirugía , Adulto , Femenino , Humanos , Infertilidad Femenina/etiología , Infertilidad Femenina/cirugía , Embarazo , Pronóstico , Estudios Retrospectivos
17.
J Sex Med ; 10(11): 2752-60, 2013 Nov.
Artículo en Inglés | MEDLINE | ID: mdl-23981769

RESUMEN

INTRODUCTION: In women with polycystic ovary syndrome (PCOS), changes in body appearance may influence the feminine identity of the patients with possible consequent depression and sexual dysfunction. AIM: The study aims to examine the differences in mood, perceived body image, sexual behavior, and clitoral vascularization between lean PCOS patients and healthy eumenorrheic controls. METHODS: Thirty-three lean PCOS women (Group I) and 22 healthy nonhirsute volunteers (Group II) were submitted, on day 3-5 of the cycle, to ultrasonographic (US) and Doppler analyses, to clinical, hormonal, and biochemical evaluations, and to psychometric tests. MAIN OUTCOMES MEASURES: Main outcome measures are Ferriman-Gallwey score (FG), clitoral volume, clitoral artery Pulsatility Index, the two-factor Italian McCoy female questionnaire (MFSQ), the Stunkard Figure Rating Scale (FRS), and the Beck Depression Inventory (BDI) questionnaire. RESULTS: The FG score and the androgens resulted, as expected, more elevated in PCOS patients than in controls. However, the US assessment of the clitoral body volume and the resistances registered at the level of the dorsal clitoral artery did not show any difference between Group I and Group II patients. Moreover, the two-factor Italian MFSQ, the FRS, and the BDI were similar in both groups. CONCLUSIONS: It seems that in lean PCOS women, the moderate hirsutism and hyperandrogenism do not have any important influence on body image and self-esteem and, as a consequence, on sexual function.


Asunto(s)
Imagen Corporal/psicología , Síndrome del Ovario Poliquístico/psicología , Conducta Sexual/psicología , Adolescente , Adulto , Clítoris/irrigación sanguínea , Clítoris/diagnóstico por imagen , Clítoris/fisiopatología , Femenino , Hirsutismo/diagnóstico por imagen , Humanos , Persona de Mediana Edad , Síndrome del Ovario Poliquístico/sangre , Síndrome del Ovario Poliquístico/diagnóstico por imagen , Síndrome del Ovario Poliquístico/fisiopatología , Psicometría , Conducta Sexual/fisiología , Encuestas y Cuestionarios , Ultrasonografía Doppler en Color , Adulto Joven
18.
J Sex Med ; 10(6): 1559-66, 2013 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-23551753

RESUMEN

INTRODUCTION: Endometriosis is a chronic and progressive condition of women of reproductive age. It is strongly associated with a significant reduction of quality of life (QOL) and sexual function. AIMS: This study aims to objectively evaluate sexual function in women with deep infiltrating endometriosis (DIE) and to study the impact of endometriosis symptoms and type of lesion on patient's sexual function. METHODS: This is a cross-sectional study in a tertiary care university hospital. It included 182 patients with preoperative clinical and ultrasound diagnosis of DIE who were referred to our center from 2008 to 2011. MAIN OUTCOME MEASURES: A sexual activity questionnaire, the Sexual Health Outcomes in Women Questionnaire (SHOW-Q) was used to collect data pertaining to satisfaction, orgasm, desire, and pelvic problem interference with sex. Short Form 36 (SF-36) was used to evaluate QOL. Demographic and clinical characteristics were assessed: age, body mass index, parity, ethnicity, postsecondary education, employment, smoking, history of surgical treatment, and hormonal contraception. Patients were asked about pain symptoms (dysmenorrhea, dyspareunia, dyschezia, chronic pelvic pain, and dysuria) using a visual analog scale. RESULTS: The mean values obtained on the different scales of the SHOW-Q showed poor sexual function (mean SHOW-Q total score 56.38 ± 22.74). Satisfaction was the dimension most affected (mean satisfaction score 55.66 ± 34.55), followed by orgasm (mean orgasm score 56.90 ± 33.77). We found a significant correlation between the SF-36 scores and the SHOW-Q scores (P < 0.0001). Sexual dysfunction and deterioration of QOL seem to be correlated. Analyzing the impact of symptoms and lesions on sexual function, we found that dyspareunia and vaginal DIE nodules significantly affect sexual activity (P < 0.05). CONCLUSION: The results of this study demonstrated that women with DIE have a sexual function impairment, correlated with the overall well-being decrease. Moreover, the presence of dyspareunia and vaginal endometriotic lesions seems to be involved in sexual dysfunction.


Asunto(s)
Endometriosis/complicaciones , Orgasmo , Dolor Pélvico/etiología , Satisfacción Personal , Disfunciones Sexuales Fisiológicas/etiología , Disfunciones Sexuales Psicológicas/etiología , Adulto , Estreñimiento/etiología , Estreñimiento/psicología , Estudios Transversales , Dismenorrea/etiología , Dismenorrea/psicología , Dispareunia/etiología , Dispareunia/psicología , Endometriosis/fisiopatología , Femenino , Hospitales Universitarios , Humanos , Dimensión del Dolor , Dolor Pélvico/fisiopatología , Calidad de Vida , Factores de Riesgo , Índice de Severidad de la Enfermedad , Conducta Sexual , Disfunciones Sexuales Fisiológicas/psicología , Disfunciones Sexuales Psicológicas/psicología , Encuestas y Cuestionarios , Centros de Atención Terciaria
19.
J Sex Marital Ther ; 39(4): 321-35, 2013.
Artículo en Inglés | MEDLINE | ID: mdl-23470169

RESUMEN

Testosterone administration in female-to-male transsexual subjects aims to develop and maintain the characteristics of the desired sex. Very little data exists on its effects on sexuality of female-to-male transsexuals. The aim of this study was to evaluate sexual function and mood of female-to-male transsexuals from their first visit, throughout testosterone administration and after sex reassignment surgery. Participants were 50 female-to-male transsexual subjects who completed questionnaires assessing sexual parameters and mood. The authors measured reproductive hormones and hematological parameters. The results suggest a positive effect of testosterone treatment on sexual function and mood in female-to-male transsexual subjects.


Asunto(s)
Afecto , Terapia de Reemplazo de Hormonas/métodos , Libido , Cirugía de Reasignación de Sexo/psicología , Testosterona/administración & dosificación , Transexualidad/psicología , Femenino , Terapia de Reemplazo de Hormonas/psicología , Humanos , Masculino , Satisfacción del Paciente , Estudios Prospectivos , Calidad de Vida/psicología , Encuestas y Cuestionarios , Resultado del Tratamiento
20.
J Sex Med ; 10(5): 1320-7, 2013 May.
Artículo en Inglés | MEDLINE | ID: mdl-23421522

RESUMEN

INTRODUCTION: A relationship between sexual function and all body image variables has been reported. However, there are no studies analyzing the relationship between menstrual cycle, body image, and sexuality. AIM: To evaluate clitoral changes, sexual behavior, and perceived body image during the menstrual cycle. METHODS: Twenty-four women underwent ultrasonographic (US) clitoral measurements, color Doppler evaluation of the clitoral artery, and hormonal testing. In addition, they were administered the McCoy Female Sexuality Questionnaire (MFSQ), the Stunkard Figure Rating Scale (FRS), and the Beck's Depression Inventory questionnaire (BDI). MAIN OUTCOME MEASURES: The main outcome measures were clitoral volume, clitoral artery pulsatility index (PI), the MFSQ, the FRS, and the BDI. RESULTS: The subjects had a mean age of 29.3 ± 4.5 years and a mean body mass index (kg/m(2) = BMI) of 21.2 ± 2.0. US and color Doppler assessments showed significant increase in clitoral body volume (P = 0.039) and a decrease in the PI (P = 0.027) of the clitoral artery during the periovulatory phase of the menstrual cycle. These changes were significantly and positively correlated with estradiol levels (P = 0.009 and P = 0.017, respectively). The two-factor Italian MFSQ for sexuality and partnership was similar in all the phases of the cycle. The number of intercourses/week slightly increased in the periovulatory phase. The mean BDI was normal in all women and did not change during the cycle. The FRS showed no difference in all examined parameters during the three phases of the menstrual cycle. CONCLUSIONS: In young, lean, eumenorrheic Italian women, there is no significant change, during the menstrual cycle, in sexual function, body image perception, and symptoms of depression, as assessed by the two-factor Italian MFSQ for sexuality and partnership, the FRS, and the total BDI score. However, our results suggest that estrogens, influencing clitoral anatomic and vascular changes, may favor genital arousability.


Asunto(s)
Clítoris/anatomía & histología , Ciclo Menstrual/fisiología , Sexualidad/fisiología , Adolescente , Adulto , Arterias/diagnóstico por imagen , Imagen Corporal , Índice de Masa Corporal , Clítoris/irrigación sanguínea , Clítoris/diagnóstico por imagen , Femenino , Humanos , Proyectos Piloto , Encuestas y Cuestionarios , Ultrasonografía Doppler en Color , Adulto Joven
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