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1.
Acta Obstet Gynecol Scand ; 94(3): 324-8, 2015 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-25545009

RESUMO

We report the first successful transplantation of cryopreserved ovarian cortical tissue into heavily irradiated tissues in a patient who had received sterilizing pelvic radiotherapy (54 Gy) and 40 weeks of intensive high-dose chemotherapy for the treatment of Ewing's sarcoma 14 years earlier. Repeated transplantation procedures were required to obtain fully functional follicular development. Enlargement of the transplants over time and increase of the size of the uterus were demonstrated on sequential ultrasonographic examinations. Eggs of good quality that could be fertilized in vitro were obtained only after a substantial incremental increase of the amount of ovarian tissue transplanted. Single embryo replacement resulted in a normal pregnancy and the birth of a healthy child by cesarean section at full-term. No neonatal or maternal postoperative complications occurred. Women facing high-dose pelvic radiotherapy should not be systematically excluded from fertility preservation options, as is currently the trend.


Assuntos
Neoplasias Ósseas/terapia , Preservação da Fertilidade/métodos , Nascido Vivo , Ovário/transplante , Sarcoma de Ewing/terapia , Adulto , Quimiorradioterapia/efeitos adversos , Criopreservação/métodos , Feminino , Humanos , Recém-Nascido , Infertilidade Feminina/etiologia , Infertilidade Feminina/terapia , Ovulação/efeitos dos fármacos , Ovulação/efeitos da radiação , Pelve/efeitos da radiação , Gravidez , Transplante Autólogo , Resultado do Tratamento
3.
Neurourol Urodyn ; 29(4): 527-31, 2010 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-19731311

RESUMO

AIMS: To investigate the urodynamic effects of anterior vaginal wall prolapse surgery using either trocar guided transvaginal mesh or colporraphy. METHODS: A prospective, randomized multicenter trial enrolling 50 patients: 27 underwent anterior colporrhaphy and 23 anterior trocar guided transvaginal mesh. Urodynamic assessment was performed pre- and two months postoperatively. RESULTS: De novo stress urinary incontinence was significantly more common after trocar guided transvaginal mesh surgery compared to colporraphy. In comparison to baseline urodynamics, transvaginal mesh surgery resulted in a significant decrease in maximal urethral closing pressures (MUCP) whereas conventional anterior colporraphy had no significant effect on urodynamic parameters. CONCLUSION: Trocar guided transvaginal mesh of anterior vaginal wall prolapse results in a lowering of MUCPs and increases the risk for de novo stress urinary incontinence compared to colporraphy.


Assuntos
Procedimentos Cirúrgicos em Ginecologia/instrumentação , Telas Cirúrgicas , Incontinência Urinária por Estresse/cirurgia , Urodinâmica , Prolapso Uterino/cirurgia , Vagina/cirurgia , Idoso , Feminino , Seguimentos , Procedimentos Cirúrgicos em Ginecologia/métodos , Humanos , Pessoa de Meia-Idade , Prognóstico , Estudos Prospectivos , Distribuição Aleatória , Slings Suburetrais , Resultado do Tratamento , Incontinência Urinária por Estresse/etiologia , Prolapso Uterino/complicações
5.
Eur Urol ; 52(1): 221-9, 2007 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-17280773

RESUMO

OBJECTIVES: To investigate efficacy, safety, and impact on quality of sleep of desmopressin in the treatment of nocturia. METHODS: Adults aged > or =18 yr with nocturia (> or =2 voids/night) received desmopressin tablets (0.1, 0.2, or 0.4 mg) during a 3-wk dose-titration period. Patients should show sufficient response during the dose-titration period (> or =20% reduction in nocturnal diuresis) and a return of nocturnal diuresis to > or =80% of baseline levels during washout. Eligible patients then entered a 3-wk double-blind treatment period and received either desmopressin or placebo. RESULTS: 127 patients were randomised to either desmopressin (n=61) or placebo (n=66). Twenty (33%) desmopressin-treated patients compared with seven (11%) placebo-treated patients showed a clinical response, defined as a > or =50% reduction in the number of nocturnal voids compared with baseline (p=0.0014). Compared with placebo, desmopressin resulted in a significant reduction in the mean number of nocturnal voids (39% reduction with desmopressin vs. 15% with placebo; absolute difference -0.84, p<0.0001) and duration of the first sleep period (prolonged by 108 min with desmopressin vs. 41 min with placebo; p<0.0001). Quality of sleep was also improved with desmopressin versus placebo (statistically significant for one of the two parameters evaluated). Adverse events were mainly mild. CONCLUSIONS: Oral desmopressin tablets provide an effective and well-tolerated treatment for nocturia. Compared with placebo, nocturnal voiding frequency is reduced, duration of the first sleep period is increased, and sleep quality may be improved.


Assuntos
Antidiuréticos/uso terapêutico , Desamino Arginina Vasopressina/uso terapêutico , Noctúria/tratamento farmacológico , Administração Oral , Adulto , Idoso , Idoso de 80 Anos ou mais , Antidiuréticos/administração & dosagem , Desamino Arginina Vasopressina/administração & dosagem , Relação Dose-Resposta a Droga , Método Duplo-Cego , Feminino , Seguimentos , Humanos , Masculino , Pessoa de Meia-Idade , Noctúria/fisiopatologia , Sono/fisiologia , Resultado do Tratamento , Urodinâmica/fisiologia
6.
Artigo em Inglês | MEDLINE | ID: mdl-16628374

RESUMO

The objective of this study was to evaluate in a sheep model the performance of a new polypropylene mesh (TVTx), which is intended as a less invasive treatment for female stress urinary incontinence. Eight female sheep were used in this study, each one being implanted with eight TVTx samples. At each time-point (weeks 1, 2, 4, and 12) seven TVTx were pulled out, while one TVTx was carefully dissected for histological investigations. One TVTx and one TVT, moreover, were inserted and immediately pulled out for obtaining the initial pullout forces in all sheep. The initial pullout values of TVT and TVTx were overlapping. The pullout forces of TVTx were >5 N (500 g) and increasing from weeks 1 to 12 (p<0.001). Histology revealed good tissue integration of TVTx in the tissue within 12 weeks after implantation. No abnormal histological findings were observed. This data could support the realization of a clinical trial with the TVTx mesh.


Assuntos
Materiais Biocompatíveis , Slings Suburetrais , Incontinência Urinária por Estresse/cirurgia , Animais , Materiais Biocompatíveis/efeitos adversos , Feminino , Teste de Materiais , Procedimentos Cirúrgicos Minimamente Invasivos/efeitos adversos , Modelos Animais , Polipropilenos , Desenho de Prótese , Ovinos , Slings Suburetrais/efeitos adversos , Fatores de Tempo
8.
Obstet Gynecol ; 104(6): 1259-62, 2004 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-15572486

RESUMO

OBJECTIVE: To evaluate the long-term cure rates and late complication rates after treatment of female urinary stress incontinence with the minimally invasive tension-free vaginal tape operation. METHODS: Prospective observational, 3-center cohort study originally of 90 women requiring surgical treatment for primary urinary stress incontinence. Assessment variables included a 24-hour pad weighing test, a stress test, visual analog scale for assessing the degree of bother, and a questionnaire assessing the subjective perception of the women on their continence status. RESULTS: The follow-up time was a mean of 91 months (range 78-100 months). Both objective and subjective cure rates were 81.3% for the 80 women available for follow-up. Asymptomatic pelvic organ prolapse was found in 7.8%, de novo urge symptoms in 6.3%, and recurrent urinary tract infection in 7.5% of the women. No other long-term adverse effects of the procedure were detected. CONCLUSION: The tension-free vaginal tape procedure for treatment of female urinary stress incontinence is effective over a period of 7 years.


Assuntos
Próteses e Implantes , Incontinência Urinária por Estresse/terapia , Adulto , Idoso , Idoso de 80 Anos ou mais , Seguimentos , Humanos , Pessoa de Meia-Idade , Estudos Multicêntricos como Assunto , Estudos Prospectivos , Qualidade de Vida , Resultado do Tratamento
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