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1.
Climacteric ; 12 Suppl 1: 112-6, 2009.
Artigo em Inglês | MEDLINE | ID: mdl-19811254

RESUMO

Urogenital aging and female sexual dysfunction (FSD) are significant problems following menopause. Estrogen decline is one of the key factors contributing to sexual functioning because of its crucial role for genital arousal (vasocongestion and lubrication) and other domains of the sexual response. Several common medical conditions, including cardiovascular disease (CVD), may interfere with women's sexual response across the aging process. FSD is one of the most common CVD-related quality-of-life complications with a major impact on patients' and their sexual partners' life. There is no evidence that FSD may represent an early indication of cardiovascular risk in postmenopausal women. In spite of the high prevalence, FSD remains largely under-recognized and sexual counseling is an important consideration for the proper management of postmenopausal women with CVD. Many local estrogen products are available (creams, tablets, suppositories, pessaries and rings) and are equally effective for treatment of vaginal atrophy. When a history of CVD is present, local estrogens may be safely used to treat urogenital atrophy with a significant improvement of sexual health and quality of life.


Assuntos
Estrogênios/uso terapêutico , Doenças Urogenitais Femininas/tratamento farmacológico , Qualidade de Vida , Disfunções Sexuais Fisiológicas/tratamento farmacológico , Atrofia/tratamento farmacológico , Doenças Cardiovasculares/fisiopatologia , Doenças Cardiovasculares/psicologia , Feminino , Doenças Urogenitais Femininas/psicologia , Genitália Feminina/fisiopatologia , Nível de Saúde , Humanos , Pós-Menopausa/fisiologia , Aconselhamento Sexual , Comportamento Sexual/efeitos dos fármacos , Disfunções Sexuais Fisiológicas/psicologia
2.
Climacteric ; 12(6): 533-40, 2009 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-19905905

RESUMO

OBJECTIVES: To assess perception of sexuality and awareness of the impact of testosterone on sexual desire in a clinical sample of Italian women with surgical menopause. METHODS: In the present cross-sectional study, a structured interview on sexuality-related menopausal symptoms, attitudes towards sexuality and menopausal profile was administered to 568 women (age range 35-69 years) with bilateral oophorectomy with and without hysterectomy for benign conditions. RESULTS: The majority of women (58% yes; 36% most of the time) reported they were satisfied with their sexual life before surgical menopause. After oophorectomy, 79.3% noted the appearance/worsening of vaginal dryness, whereas the reduction of sexual desire was reported by 78.7%. Women with low sexual desire (n = 436) were significantly distressed (59.7%) and reported an impairment (24.8% yes/yes, very much) in the relationship with their partner. Sexual reactions of the partner reported by women included reduced sexual desire (17.8%), sexual dysfunction (5.1%) and fears of giving pain/lack of pleasure (28.3%). A high number of women (88.2%) would be willing to discuss sexual matters with their doctors and would consider therapeutic options. Only 36.8% were aware that a lack of testosterone might impact on sexual desire but 71% would like to know more about the role of testosterone. Hormone replacement therapy was used by 38.4% of the women. CONCLUSIONS: These data suggest that women experience significant vaginal dryness and low sexual desire and report a significant distress in the relationship with their partner after surgical menopause. Sexual counseling is mandatory in order to discuss potential therapeutic strategies, including testosterone use.


Assuntos
Menopausa , Ovariectomia/efeitos adversos , Disfunções Sexuais Fisiológicas/epidemiologia , Testosterona/uso terapêutico , Adulto , Idoso , Estudos Transversais , Feminino , Humanos , Pessoa de Meia-Idade , Disfunções Sexuais Fisiológicas/tratamento farmacológico , Disfunções Sexuais Fisiológicas/etiologia , Disfunções Sexuais Psicogênicas/tratamento farmacológico , Disfunções Sexuais Psicogênicas/epidemiologia , Disfunções Sexuais Psicogênicas/psicologia , Inquéritos e Questionários , Testosterona/fisiologia , Doenças Vaginais/etiologia
3.
Maturitas ; 56(3): 249-56, 2007 Mar 20.
Artigo em Inglês | MEDLINE | ID: mdl-17275225

RESUMO

OBJECTIVES: To assess the efficacy of a product containing isoflavones and other plant extracts (BIO) on whole menopausal symptomatology and plasma lipids profile. METHODS: Multicentre, randomized, double blind, placebo controlled clinical investigation on 125 menopausal women randomly assigned to two groups treated for 6 months with placebo or one tablet daily of an herbal product containing 72 mg/dose of isoflavones of different plants origin and other plant extracts (BIO). Primary end-point: Kupperman Menopause Index (KI) variations; secondary end-point: activity on plasma lipids profile and clinical global impression (CGI) on efficacy and tolerability by investigators and patients. The usual parametric test (paired Student t test) was performed to evaluate the significance. In case of non-applicability of parametric tests, the non-parametric Mann-Whitney U test was used. The differences where considered significant at p<0.05 level. RESULTS: At the end of treatment in both groups KI showed a significant decrease (p<0.001). However, in the BIO group the KI reduction was significantly higher (p=0.0265) than in the placebo group after 4 and 6 months of treatment. In the BIO treated patients the LDL cholesterol showed a borderline but not significant reduction compared to placebo (p=0.0608) and triglyceride (TG) a significant (p=0.0151) decrease compared to placebo. The investigator's and patient's CGI on BIO group where superior as compared to placebo. Clinical tolerability was good in booth groups. CONCLUSION: On the basis of positive effects on KI and lipids profile as well as of good clinical tolerability, BIO can be considered one of the possible alternative therapy for conventional HRT.


Assuntos
Isoflavonas/farmacologia , Lipídeos/sangue , Menopausa/efeitos dos fármacos , Extratos Vegetais/farmacologia , Preparações de Plantas/farmacologia , Idoso , LDL-Colesterol/sangue , Terapias Complementares , Contraindicações , Método Duplo-Cego , Terapia de Reposição de Estrogênios , Feminino , Humanos , Menopausa/fisiologia , Pessoa de Meia-Idade , Fitoterapia , Triglicerídeos/sangue
4.
Minerva Ginecol ; 59(3): 287-98, 2007 Jun.
Artigo em Italiano | MEDLINE | ID: mdl-17576405

RESUMO

A large number of biological, psycho-relational and socio-cultural factors are related to women's sexual health and they may negatively affect the entire sexual response cycle inducing significant changes in sexual desire, arousal, orgasm and satisfaction during the entire reproductive life span. In spite of the high prevalence of sexual problems with increasing age, sexual retirement is not an inevitable consequence of the passage of time and a high proportion of men and women remains sexually active well into later life, a result of changing attitudes toward sexuality and the availability of effective treatments for sexual dysfunction. Population-based studies reported an age-related decline of sexual functioning and an additional adverse effect of menopausal status. Ageing per se interferes with the level of sexual performance, but sexual behaviour of midlife and older women is highly dependent on several factors such as general physical and mental well-being, quality of relationship and life situation. Sex hormones, mainly low levels of estradiol, are relevant for the lack of sexual awareness and vaginal receptivity in naturally menopausal women. Even diminished levels of androgens, as it more frequently occurs in surgically menopausal women, has a negative impact on desire and sexual responsiveness. Several hormonal treatments have been used locally or systemically to alleviate sexual symptoms, especially by using estrogen plus androgen preparations and tibolone, with noticeable results on drive, enjoyment, lubrication, ability to reach orgasm and initiation of sex. However, sexual counseling and individualized management is mandatory to obtain meaningful and long-lasting results in clinical practice.


Assuntos
Envelhecimento , Menopausa , Comportamento Sexual , Nível de Alerta/efeitos dos fármacos , Aconselhamento , Quimioterapia Combinada , Estradiol/uso terapêutico , Moduladores de Receptor Estrogênico/uso terapêutico , Feminino , Humanos , Libido/efeitos dos fármacos , Estilo de Vida , Menopausa/efeitos dos fármacos , Menopausa/psicologia , Norpregnenos/uso terapêutico , Personalidade , Disfunções Sexuais Psicogênicas/diagnóstico , Disfunções Sexuais Psicogênicas/terapia , Testosterona/uso terapêutico , Resultado do Tratamento
5.
Psychoneuroendocrinology ; 26(7): 721-30, 2001 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-11500253

RESUMO

The present study was aimed at investigating a) the risk of having bulimia in a heterogeneous population of secondary amenorrhea; b) the LH and FSH secretion under basal and stimulated conditions (GnRH challenge) according to the presence of bulimic risk in our study population; c) the clinical and endocrine factors predictive of the bulimic risk in amenorrheic women. Amenorrheic women (n=73; age: 23.1+/-4.8 yrs; BMI:20.2+/-2.2 kg/m2) filled in a self rating scale for bulimia (BITE) and were classified accordingly, as being at low risk (score <10), at medium risk (score between 10 and 24), and at high risk (score > or =25) of having bulimia. In each subject basal mean plasma LH levels were calculated over one hour, sampling every 10 minutes, while in a subgroup of 45 patients the area under the curve (AUC) of plasma LH and FSH levels following a challenge with two doses of GnRH (10+10 microg, every two hours), sampling every 15 minutes, was also evaluated. High risk of bulimia was present in 12.3% of the population whereas 45.2% showed a low risk and 42.5% were at medium risk of developing the disorder. Mann-Whitney U test revealed that basal LH values were differently distributed with significantly lower levels (P<0.046) in amenorrheic women at high risk of bulimia in comparison with amenorrheic women at low risk. The AUC of LH secretion following the first challenge of GnRH was significantly higher in amenorrheic women with a high risk of bulimia in respect with both groups of women at low (P<0.034) and medium (P<0.009) risk. A similar result was found with FSH AUC following the first GnRH challenge (P<0.04 high risk vs low risk and P<0.014 high risk vs medium risk). In a multiple regression analysis, the best model predicting the risk of bulimia (BITE total score) included both the LH response to GnRH challenge and BMI. In conclusion, when facing secondary amenorrhea at first consultation, long before a precise pathophysiologic diagnosis of the disease, low basal plasma LH levels and LH response to GnRH challenge may allow one to suspect the presence of abnormal eating pattern of bulimic type.


Assuntos
Amenorreia/metabolismo , Amenorreia/psicologia , Bulimia/metabolismo , Bulimia/psicologia , Hormônio Luteinizante/metabolismo , Hipófise/metabolismo , Adulto , Área Sob a Curva , Índice de Massa Corporal , Feminino , Hormônio Foliculoestimulante/sangue , Hormônio Liberador de Gonadotropina , Humanos , Valor Preditivo dos Testes , Escalas de Graduação Psiquiátrica , Análise de Regressão , Fatores de Risco
6.
Obstet Gynecol ; 94(1): 52-6, 1999 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-10389717

RESUMO

OBJECTIVE: To investigate variations in bone mineral density during lactation and throughout the 12 months after scheduled cessation of lactation in relation to the resumption of ovarian function. METHODS: Three hundred eight mothers who decided to lactate were scheduled to fully breast-feed for 6 months, followed by a 1-month weaning period, and then suppress lactation with cabergoline. Their bone mineral density variations were compared with those of a control group of nonlactating mothers during the first 18 months postpartum. Half the lactating women were given daily oral calcium supplements of 1 g in an open design. RESULTS: There was a significant progressive decrease in bone mineral density in lactating women over the first 6 months, followed by recovery of bone mass up to levels that at 18 months were higher than baseline. In nonlactating women, bone mineral density increased progressively after delivery, and at 18 months postpartum had increased by 1.1-1.9% compared with baseline. Compared with lactating women who resumed menstruation within 5 months of delivery, breast-feeding mothers with longer amenorrhea initially lost more bone, but they also gained significantly more bone after resumption of menses, so there were no differences at 18 months postpartum. Oral calcium supplementation decreased bone loss, but had only a transient effect. CONCLUSION: A scheduled lactation period of 6 months, followed by a 1-month weaning period, allowed bone mineral density to reach higher values compared with early postpartum, regardless of calcium supplementation and duration of postpartum amenorrhea.


Assuntos
Densidade Óssea/fisiologia , Lactação/fisiologia , Adulto , Cálcio/uso terapêutico , Feminino , Humanos , Menstruação
7.
Obstet Gynecol ; 97(6): 999-1004, 2001 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-11384710

RESUMO

OBJECTIVE: To evaluate simultaneous human immunodeficiency virus (HIV)-related nucleic acids and human papillomavirus (HPV)-DNA in cervicovaginal secretions of HIV-seropositive women. METHODS: We collected 47 paired blood and cervicovaginal lavage samples from 124 known HIV-1-seropositive women. Proviral HIV-1 DNA, cell-associated, and cell-free HIV-1 RNA in cervicovaginal secretions were quantitatively evaluated by competitive polymerase chain reaction (PCR) and reverse transcription PCR. Polymerase chain reaction and subsequent restriction fragment length polymorphism analysis of PCR products were used to detect HPV types 6, 11, 16, 18, 31, 33, 35, and 56. RESULTS: Proviral HIV-1 DNA, cell-associated, and cell-free HIV-1 RNA were detected in 52.4% (65 of 124), 38.7% (48 of 124), and 33.9% (42 of 124) of lavage samples, respectively. Human papillomavirus-DNA in cervicovaginal secretions was detected in 64% (79 of 124) of participants. The rate of detection of HPV types of intermediate to high oncogenic risk was higher in HIV-positive women who tested positive for cell-associated (odds ratio [OR] 3.57, 95% confidence interval [CI] 1.17, 11.12) or cell-free (OR 4.63, 95% CI 1.42, 15.51) HIV-1 RNA in cervicovaginal secretions than their counterparts who tested negative. Logistic regression analysis showed that the association between HPV infection and the detection of HIV-1 RNA in cervicovaginal secretions persisted after adjustment for potential confounders such as CD4+ cell counts, HIV-1 RNA in plasma, use of antiretroviral drugs, vaginal infection, and regular condom use. In univariable and multivariable analysis, HPV-DNA detection was associated with amounts of cell-free and cell-associated HIV-1 RNA in cervicovaginal secretions (chi(2) for trend 10.35, and 9.84, P =.001 and.002, respectively). CONCLUSIONS: The rate of HPV detection in the genital tract of HIV-1-seropositive women is associated with the amount of cell-associated and cell-free HIV-1 RNA present in cervicovaginal secretions. The association does not appear to be attributable entirely to the effect of HIV-related immunodepression.


Assuntos
Infecções por HIV/complicações , HIV-1/isolamento & purificação , Papillomaviridae/isolamento & purificação , Infecções por Papillomavirus/diagnóstico , Infecções Tumorais por Vírus/diagnóstico , Esfregaço Vaginal , Adulto , Estudos de Coortes , Intervalos de Confiança , DNA Viral/análise , Feminino , Infecções por HIV/diagnóstico , Soronegatividade para HIV , Soropositividade para HIV , Humanos , Pessoa de Meia-Idade , Razão de Chances , Infecções por Papillomavirus/complicações , Reação em Cadeia da Polimerase/métodos , Estudos Prospectivos , RNA Viral/análise , Medição de Risco , Sensibilidade e Especificidade , Infecções Tumorais por Vírus/complicações , Eliminação de Partículas Virais
8.
Obstet Gynecol ; 97(1): 77-80, 2001 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-11152912

RESUMO

OBJECTIVE: To relate serum allopregnanolone and progesterone levels postpartum to maternity "blues." METHODS: Forty primiparous, healthy, married women (24-39 years of age; at least 13 years of education) who delivered healthy neonates in the Department of Obstetrics at the University of Pavia entered the present study. Blood samples were drawn at 8:30 AM on postpartum day 3 for measurements of serum allopregnanolone, progesterone, cortisol, prolactin, and estradiol. On the same day, every woman was interviewed using the Hamilton Rating Scale for Depression for psychometric testing and completed a self-administered version of the Stein Questionnaire for symptoms of the "blues." RESULTS: Eighteen of 40 women (45%) experienced maternity "blues" (12 who delivered vaginally and six who delivered by cesarean). Serum allopregnanolone levels were significantly lower in those women experiencing postpartum "blues" with respect to euthymic women (1.1 +/- 0.4 versus 2.3 +/- 1.0 nmol/L; P <.001), whereas progesterone levels did not differ significantly (11.6 +/- 5.6 versus 19.1 +/- 15.6 nmol/L; P >.058). Allopregnanolone and progesterone levels correlated significantly in euthymic women (r =.648; P =.001) but not in those with postpartum "blues" (r =.317; P =.199). There was a significant negative correlation between the Hamilton score and levels of serum allopregnanolone (r = -.62; P =.001) and progesterone (r = -.36; P =.024). CONCLUSION: Serum allopregnanolone levels were detectable postpartum and were significantly decreased in women with maternity "blues."


Assuntos
Depressão Pós-Parto/sangue , Pregnanolona/sangue , Adulto , Biomarcadores , Feminino , Humanos , Progesterona/sangue , Estudos Prospectivos
9.
Maturitas ; 18(1): 73-6, 1993 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-8107619

RESUMO

To evaluate the efficacy of salmon calcitonin (sCT) suppositories in inhibiting postmenopausal bone demineralization and the tolerability of this formulation, we treated ten women oophorectomized in reproductive age with intrarectal sCT at the dose of 200 IU/day for 12 months postoperatively. Modifications of calcium and phosphate metabolism were quantified by measurements of vertebral and peripheral bone mineral content, serum alkaline phosphatase, and hydroxyprolinuria at baseline and at 6 and 12 months of treatment. Tolerability was assessed by recording the appearance of local or systemic side-effects. sCT suppositories were demonstrated to inhibit post-oophorectomy calcium loss, and tolerability was good.


Assuntos
Calcitonina/administração & dosagem , Osteoporose Pós-Menopausa/prevenção & controle , Ovariectomia/efeitos adversos , Adulto , Densidade Óssea , Feminino , Humanos , Pessoa de Meia-Idade , Osteoporose Pós-Menopausa/etiologia , Osteoporose Pós-Menopausa/metabolismo , Projetos Piloto , Supositórios
10.
Maturitas ; 37(1): 27-32, 2000 Nov 30.
Artigo em Inglês | MEDLINE | ID: mdl-11099870

RESUMO

OBJECTIVES: It is still controversial whether hormone replacement therapy (HRT) can affect the onset of uterine myomas or their growth in postmenopause. It is likely that some therapeutic schedules can influence the myometrial growth differently, due to a more potent stimulation of the uterine receptors. The aim of the present study is to evaluate the effects of two different hormonal treatment schedules on the risk of uterine myoma onset or progression. METHODS: In a 2 year prospective randomised study we compared an oral cyclic association of oestradiol valerate and cyproterone acetate versus a sequential combination of transdermal E(2) and per oral medrossiprogesterone acetate on 240 postmenopausal women with and without uterine myomas. RESULTS: Among the patients without uterine myomas treated with the transdermal-oral combination we noted the onset of myomas in 5% of cases after 24 months of treatment, while no new uterine formation was observed for the orally treated women (P<0.01). Among the patients with uterine myomas at the beginning of the study, in the group transdermally treated we found a mean increase in myoma volumes of 25.3% in the following 24 months, which was significantly different compared with the initial volume of myomas. On the other hand, women treated with the oral combination showed no significant modification of myoma volumes at the end of the study. CONCLUSIONS: Percutaneous-oral schedule of HRT seems to affect the growth of uterine myomas more than a single oral combination of oestradiol valerate and cyproterone acetate.


Assuntos
Estradiol/análogos & derivados , Terapia de Reposição Hormonal , Leiomioma/patologia , Pós-Menopausa , Neoplasias Uterinas/patologia , Administração Cutânea , Administração Oral , Acetato de Ciproterona/administração & dosagem , Acetato de Ciproterona/farmacologia , Esquema de Medicação , Estradiol/administração & dosagem , Estradiol/farmacologia , Feminino , Terapia de Reposição Hormonal/efeitos adversos , Humanos , Leiomioma/diagnóstico por imagem , Leiomioma/metabolismo , Acetato de Medroxiprogesterona/administração & dosagem , Acetato de Medroxiprogesterona/farmacologia , Pessoa de Meia-Idade , Estudos Prospectivos , Ultrassonografia , Neoplasias Uterinas/diagnóstico por imagem , Neoplasias Uterinas/metabolismo
11.
Maturitas ; 38(2): 157-63, 2001 Apr 20.
Artigo em Inglês | MEDLINE | ID: mdl-11306204

RESUMO

OBJECTIVE: The aim of the present study was to evaluate how hormone replacement therapy (HRT) could influence the course of primary headaches in postmenopausal women. METHODS: Fifty patients presenting for clinical evaluation of menopausal status and suffering from headache were enrolled. The observational period lasted 7 months during which women filled in a diary with the clinical characteristics of headache attacks (frequency, days with headache, severity) and the analgesic use (no. of analgesic/month). Climacteric symptoms and both anxiety and depression were also measured. At the first visit the patients were divided into two groups: those suffering from migraine without aura (MwA) and those suffering from episodic tension-type headache (ETTH) and separately randomized. After a month of run-in period, they received two different HRT regimen, either: (1) transdermal estradiol 50 mcg every 7 days for 28 days plus medroxyprogesterone acetate (MAP) 10 mg/day from 15th to 28th day, or (2) oral conjugated estrogens 0.625 mg/day for 28 days plus MAP 10 mg/day for the last 14 days. Follow up evaluations were planned after 1, 3 and 6 months of treatment. RESULTS: While we did not observe any significance change regarding headache parameters in ETTH patients during both transdermal and oral treatment, the course of migraine was significantly affected by the route of HRT. Both frequency of attacks (F = 8.5; P < 0.000) and days with headache (F = 6.9; P < 0.000) significantly increased during HRT in the subgroup assuming oral formulation. On the contrary, no changes in the same parameters were found in the group taking transdermal treatment. Moreover, while severity of migraine was unaffected by HRT, analgesic consumption was significantly increased in the subgroup on oral treatment (F = 6.3; P = 0.001). CONCLUSIONS: HRT significantly affects the course of headache in postmenopausal migraine sufferers. Indeed, while the clinical pattern of ETTH remained stable throughout the observational period, patients suffering from MwA worsened their symptoms within the first 3 months of treatment. In particular, the oral route of administration significantly worsened migraine in comparison to the transdermal route.


Assuntos
Estradiol/farmacologia , Estrogênios Conjugados (USP)/farmacologia , Terapia de Reposição Hormonal , Menopausa , Enxaqueca sem Aura/metabolismo , Administração Cutânea , Administração Oral , Estradiol/administração & dosagem , Estrogênios Conjugados (USP)/administração & dosagem , Feminino , Humanos , Medroxiprogesterona/administração & dosagem , Medroxiprogesterona/farmacologia , Pessoa de Meia-Idade , Estudos Prospectivos , Índice de Gravidade de Doença , Cefaleia do Tipo Tensional/metabolismo , Resultado do Tratamento
12.
Maturitas ; 24(1-2): 83-90, 1996 May.
Artigo em Inglês | MEDLINE | ID: mdl-8794438

RESUMO

OBJECTIVE: Intravaginal estriol (E3) effectively improves postmenopausal genito-urinary disturbances, without stimulating endometrial proliferation. The aim of the present study was to evaluate the effect of intravaginal estriol (E3) plus nasal spray salmon calcitonin (sCT), to improve neurovegetative symptoms and to prevent the decline of bone mineral density (BMD) of postmenopausal women. METHODS: Two hundred and fourteen (214) healthy postmenopausal women were treated for 12 months with: (1) E3 (0.5 mg every other day) + Ca (0.5 g/day); (2) E3 + Ca + sCT (50 IU x 2/day); (3) sCT + Ca; (4) Ca. Climacteric complaints, such as hot flushes and sweating, BMD at the distal 1/10 of the radius, analyzed by dual photon absorptiometry, urinary excretion of hydroxyproline and serum alkaline phosphatase were evaluated at baseline and every 6 months. At the same time, patient compliance and drug tolerability were evaluated. RESULTS: E3 but not sCT, improved hot flushes and sweating. E3 blunted but not completely counteracted the BMD decline observed in women treated with only Ca, and reduced urinary hydroxyproline excretion. sCT markedly increased BMD values and reduced both urinary hydroxyproline excretion and serum alkaline phosphatase. These effects were not potentiated by E3 coadministration. All treatments were well tolerated. CONCLUSIONS: Present data indicate that the combined administration of intravaginal E3 and sCT may represent an alternative therapeutic regimen for those postmenopausal women who do not accept or have contraindications to classical hormone replacement therapy.


Assuntos
Calcitonina/uso terapêutico , Estriol/uso terapêutico , Terapia de Reposição de Estrogênios , Menopausa/efeitos dos fármacos , Absorciometria de Fóton , Administração Intranasal , Administração Intravaginal , Fosfatase Alcalina/sangue , Animais , Densidade Óssea/efeitos dos fármacos , Calcitonina/administração & dosagem , Climatério/efeitos dos fármacos , Esquema de Medicação , Quimioterapia Combinada , Tolerância a Medicamentos , Hiperplasia Endometrial/prevenção & controle , Estriol/administração & dosagem , Feminino , Humanos , Hidroxiprolina/urina , Pessoa de Meia-Idade , Osteoporose Pós-Menopausa/prevenção & controle , Cooperação do Paciente , Pós-Menopausa/efeitos dos fármacos , Rádio (Anatomia)/efeitos dos fármacos , Salmão , Sudorese/efeitos dos fármacos
13.
Contraception ; 51(4): 221-4, 1995 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-7796586

RESUMO

A prospective study has been designed to investigate bone metabolism in young women taking an oral monophasic contraceptive formulation (ethinylestradiol 20 micrograms + desogestrel 0.150 mg) over 5 years. Healthy women (n = 200) between 19 and 22 years of age were divided into two groups. Group A received oral contraception, Group B did not receive any treatment. All the subjects underwent a bone mass density (BMD) evaluation at spinal level L2-L4 with Dexa (Norland XR-26) and a measurement of the serum alkaline phosphatase levels and urinary excretion of OH-proline at baseline and every 12 months over 5 years. Our results demonstrated that Group A did not show any significant BMD change after 5 years of oral contraceptive treatment, while Group B demonstrated a significant increase (p < 0.01) in the bone mass content at the end of the time of observation (+7.8% after 5 years). No significant changes were found in serum alkaline phosphatase levels and in urinary excretion of OH-proline at the end of the study in comparison with basal levels in both groups. Our data suggested that long-term treatment with an oral monophasic contraceptive formulation (ethinylestradiol 20 micrograms + desogestrel 0.150 mg) did not modify the BMD but prevented the occurrence of the physiologic peak of bone mass in young women.


PIP: Between June 1988 and March 1989 in Italy, health workers enrolled 200 women aged 19-23 attending obstetric-gynecology clinics in and around Pavia into a five-year study of the effects of an oral contraceptive (OC) with 20 mcg ethinyl estradiol and 0.15 mg desogestrel on bone mass. They were able to follow 76 of the 100 women using the OC and 71 of the 100 women using no OC for five years. Health workers conducted a bone mass density (BMD) evaluation at spinal level L2-L4 with Dexa (Norland XR-26). They measured serum alkaline phosphatase levels and urinary excretion of hydroxyproline (OH-proline) at baseline and every 12 months for five years. Neither urinary excretion of OH-proline levels nor alkaline phosphatase levels differed significantly in the two groups during the five years from baseline levels. Over the five years, the BMD of OC users did not change significantly while the BMD of the controls increased 7.8% from baseline (p 0.01). These findings suggest that this monophasic OC prevented or delayed the physiologic peak bone mass. Even though the low dosage of ethinyl estradiol (20 mcg) may have contributed to the prevention of bone mass loss, it could not achieve the peak bone mass. More studies are needed to understand the effect of long-term OC treatment on bone mineral content.


Assuntos
Densidade Óssea , Anticoncepcionais Orais , Adulto , Fosfatase Alcalina/sangue , Desogestrel/administração & dosagem , Etinilestradiol/administração & dosagem , Feminino , Humanos , Hidroxiprolina/urina , Estudos Prospectivos
14.
Minerva Endocrinol ; 14(1): 53-6, 1989.
Artigo em Italiano | MEDLINE | ID: mdl-2733647

RESUMO

The activity of different formulations of synthetic calcitonins on the prevention of bone loss was evaluated in young women after oophorectomy. In the 1st study patients were treated or with salmon calcitonin (CTs) intramuscularly (100 I.U. every second day; 10 patients) either with CTs nasal spray (100 I.U. daily; 10 patients). In the 2nd study patients received or CTs i.m. (100 I.U. every second day; 10 patients) either a synthetic analogue of eel calcitonin (eCT) given i.m. (80 I.U. every 2nd day; 10 patients). All calcitonins formulations were given for 9 months with oral calcium supplement (1 g daily). In the 1st study no significant changes of bone mineral content (BMC) was found at the end of the treatment in both groups. In the 2nd study a statistically significant decrease of BMC was observed in the group treated with eCT while non relevant changes were found in the CTs treated patients. Slight side effects were observed in some patients treated with calcitonin formulations given i.m. Since salmon calcitonin nasal spray was well tolerated and prevented bone loss after oophorectomy its use might be recommended in the treatment of postmenopausal osteoporosis.


Assuntos
Calcitonina/administração & dosagem , Osteoporose/prevenção & controle , Ovariectomia , Adulto , Cálcio/administração & dosagem , Feminino , Humanos , Injeções Intramusculares , Pessoa de Meia-Idade , Nebulizadores e Vaporizadores , Fatores de Tempo
15.
New Microbiol ; 16(3): 237-44, 1993 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-8366819

RESUMO

504 healthy infants, born to HBsAg negative mothers from May 1st to December 31st 1991, were randomly allocated to an accelerated (group A) or traditional (group B) immunization schedule. The group A infants were immunized at 4 days, 1 month and 3 months of life with 10 micrograms of recombinant HBV vaccine (Engerix B, SKF) while the group B infants were immunized at 4 days, 1 month and 6 months of life with the same dose of vaccine. One month after the first dose of vaccine, 9.2% of the infants in both groups had an HBsAb serum level > 10 mIU/ml. One month after the booster dose, at 4 months of life for group A and at 7 months for group B, 97.40% and 98.53% of the infants presented a serum level > 10 mIU/ml respectively. None in group A and only 2 patients in group B could be considered non-responders (serum concentration below 2 mIU/ml) and 4 infants in group A and 4 in group B were considered hypo-responders (serum level between 2.1 and 9.9 mIU/ml). Immunogenetic study performed on the 2 non-responders and 6 of the hypo-responders, revealed the presence in all but two of the HLA haplotypes, classically involved in the lack of hyporesponsiveness to foreign peptides, namely: HLA-DR7; DQ2, DR4; DQ3, DR15; DQ6 and DR3; DQ2. Surprisingly, 2 hypo-responders carried the HLA haplotypes (DR11, DQ7 and DR13, DQ6), usually associated with hyperresponsiveness. Both vaccinal cycles provided evidence that infants respond well to vaccination, started at birth, against hepatitis B virus with a high degree of protection.(ABSTRACT TRUNCATED AT 250 WORDS)


Assuntos
Vacinas contra Hepatite B/administração & dosagem , Hepatite B/prevenção & controle , Vacinas Sintéticas/administração & dosagem , Estudos de Avaliação como Assunto , Feminino , Anticorpos Anti-Hepatite B/sangue , Antígenos de Superfície da Hepatite B/sangue , Vacinas contra Hepatite B/imunologia , Humanos , Esquemas de Imunização , Imunoglobulina G/sangue , Lactente , Recém-Nascido , Mães , Vacinas Sintéticas/imunologia
16.
Minerva Ginecol ; 44(1-2): 33-7, 1992.
Artigo em Italiano | MEDLINE | ID: mdl-1508382

RESUMO

An open, randomised multicentre study was carried out to compare pregnant women, treated with calcium folinate (Citofolin Bracco S.p.A.) 15 mg/day per os starting from the 12th or 20th week of gestation, with an untreated group. The results obtained confirm the efficacy of calcium folinate treatment on the trends of parameters analysed (serum and endoerythrocytic folatemia, hemoglobin and sideremia) which remained within the normal range. Moreover, no adverse effects of any type were reported during the study.


Assuntos
Ácido Fólico/administração & dosagem , Gravidez/metabolismo , Cálcio da Dieta/administração & dosagem , Avaliação de Medicamentos , Feminino , Humanos , Necessidades Nutricionais , Segundo Trimestre da Gravidez
17.
Minerva Ginecol ; 52(3): 59-62, 2000 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-10905077

RESUMO

BACKGROUND: Aim of the study is to analyze the rate of vertical transmission of HCV and the time of clearance of maternal antibodies in non-infected babies serum. METHODS: We have studied 36 babies born to HCV-positive and HIV-negative pregnant women at the University of Pavia. All mothers underwent blood tests to evaluate the presence of anti-HCV antibodies and viral RNA during pregnancy and after delivery. All babies underwent several tests at different times to evaluate the presence of viral RNA and the clearance of maternal antibodies. RESULTS: All babies proved HCV-Ab positive at birth, but only one case (2.7%) proved infected at PCR analysis. Different patterns of HCV-Ab clearance were noted in the 35 non-infected babies. Of 24 babies from HCV-RNA-positive mothers, HCV-Ab reached zero in 24 months while in 11 babies from HCV-RNA-negative mothers, the antibodies disappeared at 12 months. A statistical difference was noted between the two groups of babies for the time of clearance of antibodies. CONCLUSIONS: The risk of vertical transmission in babies born to HCV-RNA negative mothers is very low, and the clearance of maternal antibodies is set within 12 months of follow-up. Mothers positive to HCV-RNA have a higher risk of transmitting the virus to their offspring and the time of clearance of antibodies in non-infected babies seems to be longer. A correct follow-up of these children must be no shorter than 24 months.


Assuntos
Anticorpos Anti-Hepatite C/sangue , Hepatite C/sangue , Hepatite C/transmissão , Transmissão Vertical de Doenças Infecciosas , Feminino , Seguimentos , Hepatite C/epidemiologia , Humanos , Recém-Nascido , Gravidez , Fatores de Risco
18.
Minerva Ginecol ; 47(5): 193-6, 1995 May.
Artigo em Italiano | MEDLINE | ID: mdl-7478084

RESUMO

GnRH Analogues therapy of estrogen-dependent gynaecological diseases aims at suppression of physiologic ciclic ovaric function producing a hypogonadotropic condition. The first consequence of GnRH Analogues administration is hypoestrogenism; this condition permits the disease regression but, on the other, it causes a negative impact on bone metabolism particularly for prolonged therapeutic schemes (6 months). This study has evaluated the faculty of bone mass protection combining GnRH Analogues therapy with Ipriflavone that stimulates, both "in vivo" and "in vitro", Osteoblastic cells activity. The result of this study showed a significant bone loss in patients treated with GnRH Analogues only. The Ipriflavone association prevented bone loss.


Assuntos
Antineoplásicos Hormonais/efeitos adversos , Reabsorção Óssea/prevenção & controle , Isoflavonas/uso terapêutico , Leuprolida/efeitos adversos , Adulto , Reabsorção Óssea/induzido quimicamente , Feminino , Humanos
19.
Minerva Ginecol ; 47(3): 63-7, 1995 Mar.
Artigo em Italiano | MEDLINE | ID: mdl-7630511

RESUMO

Abnormal uterine bleeding is one of the main indications for hysteroscopy in peri-menopausal age. Transvaginal ultrasound allows for an accurate study of the endometrium through the evaluation of thickness, homogeneity. The aim of this retrospective study was the evaluation of transvaginal ultrasound versus hysteroscopy in diagnostic approach to abnormal uterine bleeding in peri- and post-menopause. 130 Women referred to the Department of Obstetrics and Gynecology of the University of Pavia for abnormal uterine bleeding entered the study; all them underwent transvaginal ultrasound and hysteroscopy with directed biopsy, with histological diagnosis of benign endometrial disease. On the basis of endometrial thickness measured at ultrasound, premenopausal patients were divided into two groups, post menopausal patients into three groups, and for each group a comparison between hysteroscopic findings, histological diagnosis and echographic aspect was performed. A 100% correspondence between ultrasound, hysteroscopy and histology was found in the group of subjects with endometrial atrophy, with an endometrial thickness of 2.9 +/- 0.68 at ultrasound; in the remaining groups sensibility and specificity of transvaginal ultrasound seem to be lower. In our experience a cut-off of 4 mm can be established for endometrial thickness measured by transvaginal ultrasound. Values that are below this cut-off point are diagnostic for endometrial atrophy, precluding the need for more invasive examinations: a medical treatment can then be administered. On the contrary, an endometrial thickening of 4 mm or more requires an hysteroscopic examination with directed biopsy and histological diagnosis.


Assuntos
Hiperplasia Endometrial/diagnóstico , Neoplasias do Endométrio/diagnóstico , Histeroscopia , Menopausa , Ultrassonografia/métodos , Hemorragia Uterina/etiologia , Adulto , Biópsia , Diagnóstico Diferencial , Hiperplasia Endometrial/complicações , Hiperplasia Endometrial/diagnóstico por imagem , Hiperplasia Endometrial/patologia , Neoplasias do Endométrio/complicações , Neoplasias do Endométrio/diagnóstico por imagem , Neoplasias do Endométrio/patologia , Endométrio/patologia , Feminino , Humanos , Pessoa de Meia-Idade , Pós-Menopausa , Pré-Menopausa , Hemorragia Uterina/diagnóstico , Hemorragia Uterina/diagnóstico por imagem , Vagina
20.
Minerva Ginecol ; 46(12): 645-50, 1994 Dec.
Artigo em Italiano | MEDLINE | ID: mdl-7885608

RESUMO

OBJECTIVE: to investigate the efficacy of a gonadotropin-releasing hormone analogue (GN-RH-a) in combination with human menopausal menotropin (hMG) for in-vitro fertilization. METHODS: 30 infertile women aged 32 to 37 years received a combined treatment with a long-acting slow-releasing Gn-RH-a and hMG to perform ovarian stimulation in a program of in-vitro fertilization. Serum levels of Follicle Stimulating Hormone (FSH), Luteinizing Hormone (LH), 17-beta-estradiol (E2), Progesterone (P), were evaluated and transvaginal ultrasonographic examinations were performed during the treatment to assess the ovarian volume, the mean number and diameter of growing follicles and the endometrial morphology and thickness. Oocyte retrieval was performed by transvaginal-ultrasound-guided approach, 24-36 hours after the administration of human chorionic gonadotropin (hCG). RESULTS: our data suggest that the combined use of Gn-RH-a and exogenous gonadotropins is associated with a more uniform ovarian response and with the absence of premature LH discharge. Moreover, the Gn-RH-a as polymer implant provides a controlled delivery per day over a one-month period and avoids the inconvenience of a daily administration. CONCLUSIONS: this kind of Gn-RH-a formulation, in in-vitro fertilization programs, appears very effective in inducing a reversible hypogonadic state, easy to manage and well tolerated by the patient. Its association with exogenous gonadotropins appears to be effective in increasing the success rate of good quality oocyte retrieval.


Assuntos
Transferência Embrionária , Fertilização in vitro , Gonadotropinas/uso terapêutico , Gosserrelina/uso terapêutico , Folículo Ovariano/efeitos dos fármacos , Folículo Ovariano/fisiologia , Indução da Ovulação , Adulto , Quimioterapia Combinada , Feminino , Humanos , Fatores de Tempo
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