Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 20 de 22
Filtrar
1.
J Obstet Gynaecol ; 42(8): 3666-3671, 2022 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-36476069

RESUMO

We aimed to evaluate women's sexual function before and after pelvic organ prolapse (POP) surgery utilising light transvaginal mesh after a prior hysterectomy. Only sexually active women with recurrent cystocele stage 3-4 according to POP-Q, who had previously undergone vaginal hysterectomy with anterior native tissue repair without apical fixation, were enrolled in the study. Women with previous mesh implant POP surgery, persistent vaginal infection or pelvic inflammatory disease were excluded. All patients were surgically treated between 2012 and 2015 using single-incision transvaginal mesh Calistar A. Sexual function was evaluated before a surgery and two years postoperatively. The assessment was accomplished via the standardised validated Czech translation of PISQ-12SF questionnaire. For each patient, age, BMI and parity were monitored. Out of all (89) eligible patients, 48 patients met inclusion criteria and were subsequently enrolled in our study. Two years postoperatively, 31 women (79.5%) improved their PISQ-12 score; five (12.8%) had equivalent scores, and three patients (7.7%) reported lower scores. Overall PISQ-12 score was 37.1 ± 2.6 postoperatively with a 2.9 ± 2.3 statistically significant positive difference compared to the score preceding surgery. The majority of patients undergoing surgery using Calistar A experienced a significant improvement in sexual function.IMPACT STATEMENTWhat is already known on this subject? Pelvic organ prolapse has a significant impact on women's sexual functioning in an adverse manner. Mesh implant repair is associated with lower rates of prolapse awareness and prolapse re-operation; however, it is linked with safety concerns. One of these concerns is the negative impact on women's sexual function. Evaluative study results following sexual function among women with mesh implant transvaginal repair are contradictory.What do the results of this study add? The results showed, that contrary to finding some of the previous studies, transvaginal mesh implant use could benefit patients with previous native tissue POP surgery failure with a low risk of sexual function deterioration.What are the implications of these findings for clinical practice and/or further research? The study provides clinical data for vaginal mesh implants on women's sexual function in the mid-term outcome. These data can be crucial for selecting the right POP surgical technique and evaluating its benefits and risks.


Assuntos
Cistocele , Prolapso de Órgão Pélvico , Slings Suburetrais , Humanos , Feminino , Telas Cirúrgicas/efeitos adversos , Prolapso de Órgão Pélvico/cirurgia , Slings Suburetrais/efeitos adversos , Vagina/cirurgia , Resultado do Tratamento
2.
Ceska Gynekol ; 86(3): 156-162, 2021.
Artigo em Inglês | MEDLINE | ID: mdl-34167307

RESUMO

OBJECTIVE: Sperm cryopreservation before gonadotoxic treatment is the basic and mos teffective method of preserving reproduction, which can be used during adolescence. The communication summarizes 26 years of experience in the operation of an oncological sperm bank, analyzes spermiograms of oncological patients, assesses the relationship between sperm pathology and diagnosis, and determines the number of deaths and the use of frozen sperm. METHODS: During the existence of CAR 01 (assisted reproduction center), more than 50,000 spermiograms were performed. From January 1995 to December 2020, a total of 24,729 men were examined within the sperm bank, of which 1,448 (5.9%) had an oncological diagnosis. The spermiograms were evaluated according to current WHO (World Health Organization) manuals. Cryopreservation of sperm has undergone a major development. The rules for the storage of frozen cells have been laid down by Act No. 296/2008 Coll. since 2008. In 2019, the methodology "Cryopreservation of reproductive cells and tissues in patients before cancer treatment" was updated. In all cases, the standard thawing technique was used. The sperms were processed by the swim-up method. As part of the treatment with assisted reproduction methods, oocytes were fertilized by the ICSI (intracytoplasmatic sperm injection) micromanipulation technique. RESULTS: Out of 1,448 examined spermiograms in men with oncological diagnoses, testicular cancer was present in 43.7% of patients and malignant diseases of lymphatic and hematopoietic tissue were found in 24.1%, of which 70,1% included Hodgkin's lymphomas and 29,9% were non-Hodgkin's lymphomas. Leukemia was found in 7.9%, bone and cartilage cancers in 6.8%. The age of the clients of the whole group ranged from 13 to 64 years (27.2 ± 6.8 years). A total of 38.3% of men had normozoospermia, 54.2% of spermiograms showed pathological findings in 1 to 3 evaluated parameters and 7.5% of patients had azoospermia. Severe asthenozoospermia (mobility ≤ 10%) was detected in 57.2% of men and severe oligozoospermia (concentration ≤ 1 × 106 mm3) in 22.3% of patients. The lowest values of the spermiogram were found in men with testicular cancer; the best values were seen in CNS (central nervous system) cancers. The cryopreservation of sperm was performed in 1,340 cases (92.5%). So far, a total of 160 men (11.9%) have used frozen sperm, of which 6.2% in our center. In these 83 cases, the ICSI technique was always used, 38 clinical pregnancies (45.8%) and 32 births were achieved. We have registered 424 completed storages of semen (31.6%), of which 148 (11.0% of all oncology patients) were made due to death and the others at patients' request. Using the sperm of the dead is a specific issue. CONCLUSION: In cancer patients, sperm pathologies occur in high percentage. The lowest spermiogram values were found in men with testicular cancer. It is necessary to take into account long-term storage and fertilization by micromanipulation methods. The number of men who die is significantly higher than the number of those who use sperm to treat infertility. Cryopreservation of sperm should be offered to each patient prior to the therapy leading to the destruction of spermatogenesis.


Assuntos
Neoplasias Testiculares , Adolescente , Adulto , Criopreservação , República Tcheca , Feminino , Hospitais Universitários , Humanos , Masculino , Pessoa de Meia-Idade , Gravidez , Espermatozoides , Neoplasias Testiculares/terapia , Adulto Jovem
3.
Neurourol Urodyn ; 35(2): 137-68, 2016 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-26749391

RESUMO

INTRODUCTION: The terminology for female pelvic floor prolapse (POP) should be defined and organized in a clinically-based consensus Report. METHODS: This Report combines the input of members of two International Organizations, the International Urogynecological Association (IUGA) and the International Continence Society (ICS), assisted at intervals by external referees. Appropriate core clinical categories and a sub-classification were developed to give a coding to definitions. An extensive process of fourteen rounds of internal and external review was involved to exhaustively examine each definition, with decision-making by collective opinion (consensus). RESULTS: A Terminology Report for female POP, encompassing over 230 separate definitions, has been developed. It is clinically-based with the most common diagnoses defined. Clarity and user-friendliness have been key aims to make it interpretable by practitioners and trainees in all the different specialty groups involved in female pelvic floor dysfunction and POP. Female-specific imaging (ultrasound, radiology and MRI) and conservative and surgical managements are major additions and appropriate figures have been included to supplement and clarify the text. Emerging concepts and measurements, in use in the literature and offering further research potential, but requiring further validation, have been included as an appendix. Interval (5-10 year) review is anticipated to keep the document updated and as widely acceptable as possible. CONCLUSION: A consensus-based Terminology Report for female POP has been produced to aid clinical practice and research.


Assuntos
Técnicas de Diagnóstico Urológico , Prolapso de Órgão Pélvico/classificação , Prolapso de Órgão Pélvico/diagnóstico , Terminologia como Assunto , Sistema Urogenital/fisiopatologia , Adulto , Idoso , Consenso , Feminino , Humanos , Pessoa de Meia-Idade , Prolapso de Órgão Pélvico/fisiopatologia , Prolapso de Órgão Pélvico/terapia , Valor Preditivo dos Testes , Prognóstico , Índice de Gravidade de Doença
4.
Int Urogynecol J ; 27(5): 791-6, 2016 May.
Artigo em Inglês | MEDLINE | ID: mdl-26630947

RESUMO

INTRODUCTION AND HYPOTHESIS: The objective was to compare the efficacy and safety of an innovative single-incision sling (SIS) with the inside-out transobturator sling (TOT) in the treatment of female stress urinary incontinence (SUI). METHODS: A prospective randomized trial was performed in a tertiary referral urogynecology center from January 2012 to December 2013. The study included women with pure urodynamic SUI. Patients were randomized to either the SIS or the TOT anti-incontinence procedure. Surgery duration, blood loss, and groin pain scores were recorded for each patient. The 1-year follow-up visit included objective and subjective cure parameters, postoperative de novo urgency, complications, and the impact on the patient's life quality. RESULTS: Of 285 patients assessed for eligibility, a total of 93 patients (32.6 %) were randomized into TOT (n = 48) and SIS groups (n = 45). There were no significant differences in either operating time or blood loss. A statistically significant difference between the two groups was found in pain scores three (5.6 ± 1.8 vs 3.1 ± 2.1, p < 0.001) and 12 h postoperatively (3.8 ± 1.7 vs 2.1 ± 1.7, p < 0.001). After 1 year, there were no significant differences between the TOT and SIS groups in objective cure rates (87.0 % vs 90.9 %; p = 0.399) or patient-reported success rates (91.3 % vs 93.2 %; p = 0.999). Incidence of postoperative de novo urgency did not differ between TOT and SIS patients. Both groups registered a significant improvement in quality of life. CONCLUSIONS: The Ophira SIS procedure has 1-year success rates comparable to standard TOT with significantly less groin pain in the early postoperative period. Both methods were safe and effective in terms of postoperative urgency and life quality improvement.


Assuntos
Slings Suburetrais , Incontinência Urinária por Estresse/cirurgia , Procedimentos Cirúrgicos Urológicos/métodos , Idoso , Perda Sanguínea Cirúrgica , Feminino , Seguimentos , Virilha , Humanos , Pessoa de Meia-Idade , Duração da Cirurgia , Dor Pós-Operatória/etiologia , Medidas de Resultados Relatados pelo Paciente , Estudos Prospectivos , Qualidade de Vida , Slings Suburetrais/efeitos adversos , Resultado do Tratamento , Incontinência Urinária de Urgência/etiologia , Procedimentos Cirúrgicos Urológicos/efeitos adversos
5.
Int Urogynecol J ; 27(4): 655-84, 2016 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-26984443

RESUMO

INTRODUCTION: The terminology for female pelvic floor prolapse (POP) should be defined and organized in a clinically-based consensus Report. METHODS: This Report combines the input of members of two International Organizations, the International Urogynecological Association (IUGA) and the International Continence Society (ICS), assisted at intervals by external referees. Appropriate core clinical categories and a sub-classification were developed to give a coding to definitions. An extensive process of fourteen rounds of internal and external review was involved to exhaustively examine each definition, with decision-making by collective opinion (consensus). RESULTS: A Terminology Report for female POP, encompassing over 230 separate definitions, has been developed. It is clinically-based with the most common diagnoses defined. Clarity and user-friendliness have been key aims to make it interpretable by practitioners and trainees in all the different specialty groups involved in female pelvic floor dysfunction and POP. Female-specific imaging (ultrasound, radiology and MRI) and conservative and surgical managements are major additions and appropriate figures have been included to supplement and clarify the text. Emerging concepts and measurements, in use in the literature and offering further research potential, but requiring further validation, have been included as an appendix. Interval (5-10 year) review is anticipated to keep the document updated and as widely acceptable as possible. CONCLUSION: A consensus-based Terminology Report for female POP has been produced to aid clinical practice and research.


Assuntos
Ginecologia , Prolapso de Órgão Pélvico/complicações , Prolapso de Órgão Pélvico/diagnóstico , Terminologia como Assunto , Urologia , Consenso , Feminino , Humanos , Prolapso de Órgão Pélvico/terapia , Índice de Gravidade de Doença , Sociedades Médicas
6.
Int Urogynecol J ; 27(2): 165-94, 2016 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-26755051

RESUMO

INTRODUCTION: The terminology for female pelvic floor prolapse (POP) should be defined and organized in a clinically-based consensus Report. METHODS: This Report combines the input of members of two International Organizations, the International Urogynecological Association (IUGA) and the International Continence Society (ICS), assisted at intervals by external referees. Appropriate core clinical categories and a sub-classification were developed to give a coding to definitions. An extensive process of fourteen rounds of internal and external review was involved to exhaustively examine each definition, with decision-making by collective opinion (consensus). RESULTS: A Terminology Report for female POP, encompassing over 230 separate definitions, has been developed. It is clinically-based with the most common diagnoses defined. Clarity and user-friendliness have been key aims to make it interpretable by practitioners and trainees in all the different specialty groups involved in female pelvic floor dysfunction and POP. Female-specific imaging (ultrasound, radiology and MRI) and conservative and surgical managements are major additions and appropriate figures have been included to supplement and clarify the text. Emerging concepts and measurements, in use in the literature and offering further research potential, but requiring further validation, have been included as an appendix. Interval (5-10 year) review is anticipated to keep the document updated and as widely acceptable as possible. CONCLUSION: A consensus-based Terminology Report for female POP has been produced to aid clinical practice and research.


Assuntos
Ginecologia , Prolapso de Órgão Pélvico/complicações , Prolapso de Órgão Pélvico/diagnóstico , Sociedades Médicas , Terminologia como Assunto , Urologia , Consenso , Feminino , Humanos , Prolapso de Órgão Pélvico/terapia , Índice de Gravidade de Doença
7.
J Reprod Med ; 61(9-10): 476-482, 2016 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-30383948

RESUMO

OBJECTIVE: To evaluate histological uterine fibroid incidence among reproductive age women and to deter- mine correlations between fibroid histological type, patient age, and number and size offibroids. STUDY DESIGN: The study cohort consisted of 103 women desiring preg- nancy who underwent myo- mectomy for symptomatic uterine fibroids. The primary endpoints were histological type of fibroid, myomectomy incidence among 2 age groups (18-34 vs. 35-40), solitary or multiple fibroids, and <5 cm vs. >5 cm fibroid diameter. Secondary anal- ysis endpoints evaluated correlations between uterine fibroid histological type, 2 age groups of women,.and uterine fibroid number and size. RESULTS: Following myomectomy, 84.5% exhibited benign histology, and myomatosis malignancy was not detected. Of the 103 women, 50.5% were aged <34 and 49.5% were aged 35-40; 71.8% had a solitary fibroid and 28.2% had α 2 fibroids; 58.3% had a fibroid of <5 cm. and 41.7% had a fibroid >5 cm in diameter. Cellular fibroid incidence was higher (10.3%) in cases of multiple myomatosis in comparison to the solitary fibroid group (n=0) (p=0.021). Among women with multiple myomatosis (n=29), almost all (n=28, 96.6%) had only 1 histological type. CONCLUSION: Among women of. child-bearing age having myomectomy, most have benign histology with no significant differences in histological type with regard to patient age and fibroid size. A higher incidence of cellular fibroids was observed only in multiple myomatosis cases.


Assuntos
Leiomioma/patologia , Leiomioma/cirurgia , Neoplasias Uterinas/patologia , Neoplasias Uterinas/cirurgia , Adolescente , Adulto , Distribuição por Idade , Estudos de Coortes , Feminino , Humanos , Pessoa de Meia-Idade , Miomectomia Uterina , Adulto Jovem
8.
J Reprod Med ; 61(7-8): 380-384, 2016 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-30408386

RESUMO

OBJECTIVE: To determine the efficacy and safety of intramyometrial application of epinephrine during a laparoscopic myomectomy in women of reproductive age desiring pregnancy and with clinically symptomatic uter- ine fibroids, in comparison with a placebo-based patient control group. STUDY DESIGN: The study group (n=96, 53.3%) underwent an application of 12 µg epinephrine hydro- chloride diluted in 20 mL of NaCl solution, while the control group (n=84, 46.7%) received 20 mL of NaCl only. Perioperative blood loss, duration of surgery, length of hospital stay, and incidence of perioperative and postoperative complications were evaluated. RESULTS: A significantly lower blood loss (mean ±SD: 57± 23 mL) was observed in the group with local appli- cation of epinephrine as compared to the control group (143±106 mL) (p<0.001), along with a significantly shortened duration of surgery (53 ±16 min) vs. control group (72±26 min) (p=0.006), and a significantly shortened hospital stay (3.0± 1.2 days) vs. the control group (4.3 ±1.4 days) (p= 0.003). No serious perioper- ative complications were observed in either group, and no statistically significant difference in the incidence of postoperative complica- tions was recorded with our study group when compared to the control group (2.1% vs. 7.1%) (p=0.143). CONCLUSION: Epineph- rine use during a laparo- scopic myomectomy is both effective and safe.


Assuntos
Agonistas alfa-Adrenérgicos , Epinefrina , Infertilidade Feminina , Leiomioma , Miomectomia Uterina , Neoplasias Uterinas , Agonistas alfa-Adrenérgicos/administração & dosagem , Epinefrina/administração & dosagem , Feminino , Humanos , Laparoscopia , Leiomioma/cirurgia , Gravidez , Neoplasias Uterinas/cirurgia
9.
Gynecol Obstet Invest ; 79(2): 73-7, 2015.
Artigo em Inglês | MEDLINE | ID: mdl-25634441

RESUMO

BACKGROUND/AIMS: Goodpasture syndrome (GS) is an autoimmune disease affecting mainly the kidneys and lungs. This review article focuses on GS occurring during pregnancy, which can seriously threaten the lives of both mother and fetus. We summarize the current clinical diagnosis and management of GS in pregnancy. METHODS: A profound literature search was carried out to review all published articles or case studies reporting on GS in pregnancy. We extracted the following data from each case: patient age, parity, gestational age, therapy of GS during pregnancy, pregnancy outcome, neonatal outcome, mode of delivery, and the patient's kidney status. We describe in detail how a recent case of GS diagnosed in pregnancy was successfully treated. RESULTS: A review of the available literature revealed 4 cases of GS in pregnancy. The average patient age was 29.3 ± 2.5 years, and most were primiparous, with an average parity of 1.3 ± 1.5. The average gestational age at the time of diagnosis was 12.5 ± 5.9 weeks. The therapies of GS during pregnancy were remarkably varied. Furthermore, the neonatal outcomes were also quite individual among the observed cases. CONCLUSION: The occurrence of GS during pregnancy is very rare. This unusual pregnancy complication is associated with significant maternal and fetal morbidity. The management of GS during pregnancy requires intensive care and multidisciplinary cooperation.


Assuntos
Doença Antimembrana Basal Glomerular/terapia , Complicações na Gravidez/terapia , Adulto , Doença Antimembrana Basal Glomerular/diagnóstico , Feminino , Humanos , Gravidez , Complicações na Gravidez/diagnóstico
10.
Urogynecology (Phila) ; 29(2): 113-120, 2023 02 01.
Artigo em Inglês | MEDLINE | ID: mdl-36735422

RESUMO

IMPORTANCE: This study compares the long-term efficacy and safety of an innovative single-incision sling (SIS) with the inside-out transobturator tape (TOT) sling in the treatment of female stress urinary incontinence. OBJECTIVES: Women with urodynamic stress urinary incontinence were randomized to either SIS or TOT groups and followed up for 4 years. The primary outcome was objective cure defined with a negative cough stress test result. Secondary outcomes involved subjective cure reported via patient's satisfaction scale, surgery complications, postoperative de novo urgency, and patient's life quality. STUDY DESIGN: This is a randomized noninferiority controlled trial. RESULTS: A total of 168 women were randomized (84 in both groups). After 4-year follow-up, 130 patients were analyzed (66 in the SIS group and 64 in the TOT group). The objective (86.4% vs 84.4%; risk difference [95% confidence interval], 0.020 [-0.101 to 0.141]; P = 0.807) and subjective cure rates (83.3% vs 81.3%; risk difference [95% confidence interval], 0.020 [-0.111 to 0.151]; P = 0.821) were similar with the SIS and TOT groups. Both procedures were associated with low complication rates. Repeated surgery rates were 7.6% in the SIS group and 6.3% in the TOT groups. The mesh exposure rate was 1.5% for the SIS group and 3.1% for the TOT group. Incidence of de novo urgency did not vary between TOT and SIS patients. Both groups registered significant life quality improvement. CONCLUSION: After long-term follow-up, anti-incontinence SIS surgery proved noninferior to the inside-out TOT procedure in terms of objective and subjective cure rates.


Assuntos
Slings Suburetrais , Incontinência Urinária por Estresse , Incontinência Urinária , Feminino , Humanos , Qualidade de Vida , Slings Suburetrais/efeitos adversos , Resultado do Tratamento , Incontinência Urinária/cirurgia , Incontinência Urinária por Estresse/cirurgia
11.
J Assist Reprod Genet ; 28(8): 725-9, 2011 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-21667103

RESUMO

PURPOSE: The aim of this study was to use digital holographic microscopy (DHM) in human sperm imaging and compare quantitative phase contrast of sperm heads in normozoospermia (NZ) and oligoasthenozoospermia (OAT). METHODS: DHM spermatozoa imaging and repeated quantitative phase shift evaluation were used. Five NZ and 5 OAT samples were examined. Semen samples were examined by semen analysis and processed for DHM. Main outcome measures were maximum phase shift value of the sperm heads. Differences of the phase shift and in NZ and OAT samples were statistically tested. RESULTS: In NZ samples median phase shifts were in the range 2.72-3.21 rad and 2.00-2.15 in OAT samples. Differences among individual samples were statistically significant (p < 0.001) in both groups. Median phase shift according to sperm count was 2.90 rad in NZ samples and 2.00 rad in OAT samples. This difference was statistically significant (p < 0.001). CONCLUSION: Quantitative evaluation of the phase shift by DHM could provide new information on the exact structure and composition of the sperm head. At present, this technique is not established for clinical utility.


Assuntos
Holografia , Microscopia/métodos , Espermatozoides/ultraestrutura , Adulto , Humanos , Masculino , Cabeça do Espermatozoide/ultraestrutura
13.
J Assist Reprod Genet ; 27(9-10): 533-8, 2010 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-20676751

RESUMO

PURPOSE: The aim of this study was to analyze homocysteine, folate and cobalamin in men with normozoospermia, obstructive and non-obstructive azoospermia. METHODS: Analysis of plasma and seminal plasma homocysteine, folate and cobalamin in 72 azoospermic and 62 normozoospermic men. Evaluation of the azoospermic patient included testicular biopsy, endocrine, urological and ultrasound examination. RESULTS: Homocysteine (1.2 µmol/l) and cobalamin (322.05 pmol/l) concentrations (median values) in seminal plasma were significantly lower (p < 0.001) in men with azoospermia than in men with normozoospermia (2.5 µmol/l and 579.0 pmol/l). Folate and cobalamin concentrations were significantly higher in obstructive than in non-obstructive azoospermia. Significant correlations were determined between testis volume and seminal plasma homocysteine in azoospermic men. CONCLUSION: Lower concentrations of homocysteine and cobalamin (but not folate) were found in azoospermic seminal plasma than normozoospermic. Folate and cobalamin were higher in seminal plasma from obstructive azoospermia than in non-obstructive azoospermia patients.


Assuntos
Azoospermia/sangue , Ácido Fólico/sangue , Homocisteína/sangue , Sêmen/metabolismo , Vitamina B 12/sangue , Adulto , Cromatografia Líquida de Alta Pressão , Humanos , Luminescência , Masculino , Estatísticas não Paramétricas
14.
Ceska Gynekol ; 75(4): 353-8, 2010 Aug.
Artigo em Tcheco | MEDLINE | ID: mdl-20925236

RESUMO

Women's fertility steeply decreases with increasing age, but the intensity of the decrease is individually significantly variable. The main cause of fertility drop is rapid decrease of ovarian follicle count. Deletion of ovarian follicles happens mainly by the mechanism of cell apoptosis. Nevertheless in the whole process participates also others exogenous and endogenous factors. At present new major steps in the complex ovarian ageing process has been identified and some innovative therapeutic strategies have been suggested to influence this process. At the end this paper evaluates currently available markers of ovarian reserve and its abilities to be used in routine clinical practice.


Assuntos
Envelhecimento/fisiologia , Fertilidade/fisiologia , Apoptose/fisiologia , Feminino , Humanos , Folículo Ovariano , Ovário/fisiologia
15.
Int J Gynaecol Obstet ; 137(2): 170-173, 2017 May.
Artigo em Inglês | MEDLINE | ID: mdl-28171703

RESUMO

OBJECTIVE: To compare the prevalence of pelvic floor dysfunction symptoms, including pelvic organ prolapse (POP), urinary incontinence (UI), and fecal incontinence (FI) among primiparous women after vaginal and cesarean delivery. METHODS: In a prospective cohort study at a University hospital in the Czech Republic, singleton primiparas with cephalic presentation who delivered at term were enrolled between 2002 and 2007. In 2013, 5-10 years after delivery, women who had not delivered again completed an internet-based survey about current symptoms of POP, UI, and FI, which were evaluated using validated questionnaires. The relative risk (RR) of POP, UI, and FI symptoms was calculated. RESULTS: Complete questionnaire data were obtained from 641 women who delivered vaginally and 224 who delivered by cesarean. The mean UI score (ICIQ-SF) was 2.3 ± 3.6 in the vaginal group and 1.0 ± 2.7 in the cesarean group (P=0.005). The mean POP scores (POPDI-6) were 2.2 ± 2.3 and 2.1 ± 2.0, respectively (P=0.944). The mean Wexner scores to evaluate FI were 1.3 ± 1.7 and 1.0 ± 1.5, respectively (P=0.220). The RR of pelvic floor dysfunction after vaginal delivery was highest for women with UI symptoms (RR 1.15, 95% confidence interval 0.92-1.42). CONCLUSION: Significant differences in the occurrence of symptoms of UI were observed after vaginal delivery as compared with cesarean delivery. ClinicalTrials.gov: NCT02661867.


Assuntos
Cesárea/efeitos adversos , Parto Obstétrico/efeitos adversos , Paridade , Distúrbios do Assoalho Pélvico/epidemiologia , Prolapso de Órgão Pélvico/epidemiologia , Adulto , República Tcheca/epidemiologia , Feminino , Humanos , Internet , Distúrbios do Assoalho Pélvico/etiologia , Prolapso de Órgão Pélvico/etiologia , Gravidez , Estudos Prospectivos , Transtornos Puerperais/epidemiologia , Índice de Gravidade de Doença , Inquéritos e Questionários , Saúde da Mulher
16.
Artigo em Inglês | MEDLINE | ID: mdl-26460593

RESUMO

BACKGROUND AND AIMS: Although epidural analgesia is still regarded as the gold standard for labour analgesia due to its efficacy, in cases of contraindication, systemic remifentanil is an alternative. Since the first demonstration of the safety of remifentanil in obstetric analgesia in 1996, this has been repeatedly confirmed for both mother and newborn. The aim of this meta-analysis is to evaluate recently published studies (up to December 2014) on the analgesic efficacy of remifentanil during labour (as a Visual Analogue Scale (VAS) decrease in the first hour by 2 or more). METHODS: Search of the US National Library of Medicine, National Institutes of Health (www.pubmed.gov), SCOPUS database (www.scopus.com) and Web of Science database (www.webofknowledge.com) using the key words "labour" and "remifentanil". 44 identified articles were included in the review and 15 published randomised controlled studies were incorporated into the meta-analysis. This was based on the fixed model and described by differences in the VAS between t=0 and t=1 hour after remifentanil administration using the 95% confidence interval (CI). The analysis was computed using the Comprehensive meta-analysis version 2.2.064. RESULTS: The combined data from the meta-analysis showed a statistically significant decrease in VAS in the remifentanil group. From a comparison of the CIs of summary estimates with a cut-off decrease of VAS 2, for the fixed model, there was a statistically significantly greater decrease in VAS than the cut-off. In the systematic review, we describe possible modes of application, dosage and side-effects for mother, fetus/ newborn. CONCLUSION: The meta-analysis presented here confirms that remifentanil for labour analgesia is effective but questions remain which can only be answered by further randomized trials.


Assuntos
Analgesia Obstétrica/métodos , Analgésicos Opioides/administração & dosagem , Piperidinas/administração & dosagem , Analgesia Epidural/métodos , Analgesia Controlada pelo Paciente/métodos , Analgésicos Opioides/efeitos adversos , Relação Dose-Resposta a Droga , Métodos Epidemiológicos , Feminino , Humanos , Bombas de Infusão , Dor do Parto/tratamento farmacológico , Medição da Dor , Piperidinas/efeitos adversos , Gravidez , Remifentanil , Medição de Risco , Resultado do Tratamento
17.
Oncogene ; 21(3): 347-55, 2002 Jan 17.
Artigo em Inglês | MEDLINE | ID: mdl-11821947

RESUMO

Previous studies have indicated an important role for the Raf family of protein kinases in controlling cellular responses to extracellular stimuli and activated oncogenes, through their ability to activate the MEK/ERKs. To investigate the specific role of A-Raf in this process we generated A-Raf deficient mouse embryonic fibroblasts (MEFs) and embryonic stem (ES) cells by gene targeting and characterized their ability to undergo proliferation, differentiation, apoptosis, ERK activation, and transformation by oncogenic Ras and Src. The A-Raf deficient cells are not disrupted for any of these processes, despite the fact that this protein is normally expressed at high levels in both cell types. This implies either that A-Raf plays no role in MEK/ERK activation, that its function is fully compensated by other Raf proteins or MEK kinases or that its role in MEK/ERK activation is highly tissue-specific. Interestingly, B-Raf and Raf-1 activity towards MEK as measured by the immunoprecipitation kinase cascade assay are both significantly increased in the A-Raf deficient MEFs.


Assuntos
Transformação Celular Neoplásica/genética , Transformação Celular Neoplásica/patologia , Sistema de Sinalização das MAP Quinases , Proteínas Quinases Ativadas por Mitógeno/metabolismo , Oncogenes/genética , Proteínas Proto-Oncogênicas c-raf/deficiência , Animais , Apoptose , Western Blotting , Diferenciação Celular , Divisão Celular , Linhagem Celular , Linhagem da Célula , Ativação Enzimática , Fibroblastos , Genes ras/genética , Genes src/genética , Masculino , Camundongos , Reação em Cadeia da Polimerase , Proteínas Proto-Oncogênicas A-raf , Proteínas Proto-Oncogênicas c-raf/genética , Proteínas Proto-Oncogênicas c-raf/metabolismo , Células-Tronco , Teratoma/genética , Teratoma/patologia
18.
J Immunol Methods ; 274(1-2): 83-91, 2003 Mar 01.
Artigo em Inglês | MEDLINE | ID: mdl-12609535

RESUMO

Upon stimulation, leukocytes secrete chemokines to attract distinct effector cell populations to the site of inflammation. Only a few data are available about the phenotype and the frequencies of cells expressing particular chemokines. To date, the expression of individual chemokines is mainly analyzed at the mRNA level or via ELISA. Both techniques do not allow the analysis of chemokines at the level of single cells. We have established the intracellular flow-cytometric detection of the murine chemokines macrophage inflammatory protein-1alpha (MIP-1alpha), MIP-1beta, regulated on activation normal T cell expressed and secreted (RANTES) and activation-induced, T cell-derived and chemokine-related cytokine (ATAC)/lymphotactin. For detection of the nonclassical chemokine ATAC, we generated the novel mAb MTAC-2. Using this assay, we analyzed for the first time the frequency and kinetics of the expression of these murine chemokines in lymphocyte subpopulations. We show that these chemokines are differentially expressed by NK cells, naive and memory CD4(+) and CD8(+) T cells. Our results emphasize that the analysis of chemokine expression at the single-cell level is required to understand the functional role of specialized lymphocyte subpopulations in vivo.


Assuntos
Quimiocinas C , Quimiocinas/análise , Citometria de Fluxo , Subpopulações de Linfócitos T/imunologia , Animais , Anticorpos Monoclonais/imunologia , Células Cultivadas , Quimiocina CCL3 , Quimiocina CCL4 , Quimiocina CCL5/análise , Quimiocina CCL5/imunologia , Quimiocina CCL5/metabolismo , Memória Imunológica , Cinética , Linfocinas/análise , Linfocinas/imunologia , Linfocinas/metabolismo , Proteínas Inflamatórias de Macrófagos/análise , Proteínas Inflamatórias de Macrófagos/imunologia , Proteínas Inflamatórias de Macrófagos/metabolismo , Camundongos , Camundongos Endogâmicos BALB C , Camundongos Endogâmicos C57BL , Sialoglicoproteínas/análise , Sialoglicoproteínas/imunologia , Sialoglicoproteínas/metabolismo , Baço/imunologia
19.
Artigo em Inglês | MEDLINE | ID: mdl-23128818

RESUMO

INTRODUCTION: Epidural analgesia (EA) has significant contraindications including coagulation disorders and parturient refusal. One alternative is intravenous self-administered analgesia using the ultra short-acting opioid remifentanil (rPCA). We compared the efficiency and safety of standard epidural analgesia with parturient-controlled intravenous analgesia using remifentanil as well as personal satisfaction. MATERIALS AND METHODS: We enrolled twelve ASA I classified women with singleton pregnancy who delivered vaginally in the period 3/2010-5/2010 and who received rPCA (n=12) in standard analgesic protocol: 20 µg boluses using PCA pump with a lockout interval of 3 min. The control group consisted of 12 pregnant women who received EA (n=12): 0.125% bupivacaine with sufentanil 0.5 µg/mL in top-up boluses every hour until delivery. Data were acquired from standard Acute Pain Service (APS) form and patient medical records (demographic, labour course parameters), Visual Analogue Scale (VAS), Bromage Scale (BS) and adverse effects of analgesia. RESULTS: There were no demographic or labour course parameter differences between groups (P>0.05). The differences in VAS decrease (P=0.056) and parturient satisfaction (P=0.24) during the whole analgesia administration were statistically insignificant. The main limitation of the study was small sample and enrolment of healthy singleton pregnant women only. CONCLUSION: Remifentanil use in obstetric analgesia is a viable alternative to EA, especially in cases of EA contraindications and parturient disapproval.


Assuntos
Analgesia Epidural , Analgesia Controlada pelo Paciente , Analgésicos Opioides/administração & dosagem , Complicações do Trabalho de Parto/tratamento farmacológico , Dor/tratamento farmacológico , Piperidinas/administração & dosagem , Adulto , Anestésicos Locais/administração & dosagem , Bupivacaína/administração & dosagem , Feminino , Humanos , Medição da Dor , Parto , Gravidez , Estudos Prospectivos , Remifentanil , Sufentanil/administração & dosagem , Adulto Jovem
20.
Int J Gynaecol Obstet ; 119(2): 117-20, 2012 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-22889548

RESUMO

OBJECTIVE: To analyze the available clinical evidence on the continued effectiveness of midurethral sling (MUS) surgery for stress urinary incontinence (SUI) in women who become pregnant and undergo delivery, and then to determine the optimal mode of delivery for such women. METHODS: An online search was carried out to retrieve the available evidence regarding the risk of SUI recurrence during pregnancy and after delivery following a successful MUS treatment. Appropriate keywords were used to identify all relevant reports published from 1996 through 2011. Basic patient characteristics, mode of delivery, and presence of SUI during pregnancy and the postpartum were analyzed. RESULTS: No more than 36 relevant cases were found. The overall urinary continence rates were 91.7% during pregnancy and 80.6% during the postpartum. Most (58.3%) of the women were delivered vaginally. CONCLUSION: The evidence indicates that the risk of SUI recurrence is not significantly different after a vaginal or a cesarean delivery. In women successfully treated with a MUS, pregnancy care and delivery mode therefore need to be considered case by case, according to factors other than the risk of recurrence.


Assuntos
Parto Obstétrico/métodos , Slings Suburetrais , Incontinência Urinária por Estresse/cirurgia , Feminino , Humanos , Gravidez , Complicações na Gravidez/epidemiologia , Recidiva , Risco , Incontinência Urinária por Estresse/epidemiologia
SELEÇÃO DE REFERÊNCIAS
DETALHE DA PESQUISA