RESUMO
PURPOSE: The pudendal nerve is an anatomical structure arising from the ventral branches of the spinal roots S2-S4. Its complex course may be affected by surrounding structures. This may result in irritation or entrapment of the nerve with subsequent clinical symptoms. Aim of this study is to review the anatomy of the pudendal nerve and to provide detailed photographic documentation of the areas with most frequent clinical impact which are essential for surgical approach. METHODS: Major medical databases were searched to identify all anatomical studies investigating pudendal nerve and its variability, and possible clinical outcome of these variants. Extracted data consisted of morphometric parameters, arrangement of the pudendal nerve at the level of roots, formation of pudendal nerve, position according to sacrospinal and sacrotuberal ligaments and its terminal branches. One female cadaver hemipelvis was dissected with common variability of separate course of inferior rectal nerve. During dissection photodocumentation was made to record course of pudendal nerve with focus on areas with recorded pathologies and areas exposed to iatrogenic damage during surgical procedures. RESULTS: Narrative review was done to provide background for photodocumentation. Unique photos of course of the pudendal nerve was made in areas with great clinical significance. CONCLUSION: Knowledge of anatomical variations and course of the pudendal nerve is important for examinations and surgical interventions. Surgically exposed areas may become a site for iatrogenic damage of pudendal nerve; therefore, unique picture was made to clarify topographic relations.
Assuntos
Nervo Pudendo , Neuralgia do Pudendo , Humanos , Feminino , Nervo Pudendo/anatomia & histologia , Pelve , Ligamentos Articulares , Dissecação , Cadáver , Doença Iatrogênica , Neuralgia do Pudendo/cirurgiaRESUMO
INTRODUCTION AND HYPOTHESIS: Injury of the levator ani muscle (LAM) is a significant risk factor for pelvic organ prolapse (POP). The puborectalis (PRM) and pubovisceral (PVM) subdivisions are level III vaginal support structures. The null hypothesis was that there is no significant difference in patterns of LAM subdivisions in healthy nulliparous women. Secondarily, we evaluated the presence of different LAM injury in a POP-symptomatic cohort. METHODS: This retrospective magnetic resonance imaging study included: 64 nulligravidae without any pelvic floor dysfunction (PFD) and 526 women of various parity with symptomatic POP. Primary outcome was PVM and PRM morphology on the axial planes: the attachment site on the pubic bone, and the visible separation/border between the PVM and PRM. The attachment was scored as "normal" or "abnormal". The "abnormal" attachment was divided in two types: "type I"-loss of the muscle substance, but preservation of the overall muscle architecture-and "type II"-muscle detachment from the pubic bone. RESULTS: The puboanal muscle (PAM) subdivision was evaluated as a representative part of the PVM. The PAM and PRM attachments and separation were distinguished in all asymptomatic nulliparae. PAM and PRM attachments did not significantly differ. POP group characteristics were parity 1.9 ± 0.8, instrumental delivery 5.6%, hysterectomy or POP surgery 60%, all Pelvic Organ Prolapse Quantification (POP-Q) stages, LAM defect 77.6% (PRM: 77.1%; PAM: 51.3%). Type I injuries were more frequent (PRM 54.7%; PAM 53.9%) compared with type II (PRM 29.4%; PAM 42.1%). CONCLUSIONS: A LAM defect was present in 77.6% of women with symptomatic POP. In PRM and PAM subdivisions type I injury was more frequent than type II.
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Prolapso de Órgão Pélvico , Vagina , Gravidez , Feminino , Humanos , Estudos Retrospectivos , Vagina/diagnóstico por imagem , Prolapso de Órgão Pélvico/diagnóstico por imagem , Prolapso de Órgão Pélvico/etiologia , Diafragma da Pelve/lesões , Imageamento por Ressonância MagnéticaRESUMO
PURPOSE: To assess the longitudinal variation of the ratio of umbilical and cerebral artery pulsatility index (UCR) in late preterm fetal growth restriction (FGR). MATERIALS AND METHODS: A prospective European multicenter observational study included women with a singleton pregnancy, 32+â0-36+â6, at risk of FGR (estimated fetal weight [EFW] or abdominal circumference [AC] <â10th percentile, abnormal arterial Doppler or fall in AC from 20-week scan of >â40 percentile points). The primary outcome was a composite of abnormal condition at birth or major neonatal morbidity. UCR was categorized as normal (<â0.9) or abnormal (≥â0.9). UCR was assessed by gestational age at measurement interval to delivery, and by individual linear regression coefficient in women with two or more measurements. RESULTS: 856 women had 2770 measurements; 696 (81â%) had more than one measurement (median 3 (IQR 2-4). At inclusion, 63 (7â%) a UCR ≥â0.9. These delivered earlier and had a lower birth weight and higher incidence of adverse outcome (30â% vs. 9â%, relative risk 3.2; 95â%CI 2.1-5.0) than women with a normal UCR at inclusion. Repeated measurements after an abnormal UCR at inclusion were abnormal again in 67â% (95â%CI 55-80), but after a normal UCR the chance of finding an abnormal UCR was 6â% (95â%CI 5-7â%). The risk of composite adverse outcome was similar using the first or subsequent UCR values. CONCLUSION: An abnormal UCR is likely to be abnormal again at a later measurement, while after a normal UCR the chance of an abnormal UCR is 5-7â% when repeated weekly. Repeated measurements do not predict outcome better than the first measurement, most likely due to the most compromised fetuses being delivered after an abnormal UCR.
Assuntos
Retardo do Crescimento Fetal , Nascimento Prematuro , Gravidez , Recém-Nascido , Feminino , Humanos , Estudos Prospectivos , Ultrassonografia Pré-Natal , Recém-Nascido Pequeno para a Idade Gestacional , Ultrassonografia Doppler , Peso Fetal , Idade Gestacional , Artérias Umbilicais/diagnóstico por imagemRESUMO
OBJECTIVE: To describe effects of non-ablative erbium-doped:yttrium-aluminium-garnet (Er:YAG) laser on vaginal atrophy induced by iatrogenic menopause in the ewe. DESIGN: Animal experimental, randomised, sham and estrogen-treatment controlled study with blinding for primary outcome. SETTING: KU Leuven, Belgium. SAMPLE: Twenty-four ewes. METHODS: Menopause was surgically induced, after which the ewes were randomised to three groups receiving vaginal Er:YAG laser application three times, with a 1-month interval; three sham manipulations with a 1-month interval; or estrogen replacement and sham manipulations. At given intervals, ewes were clinically examined and vaginal wall biopsies were taken. Vaginal compliance was determined by passive biomechanical testing from explants taken at autopsy. MAIN OUTCOME MEASURES: Vaginal epithelial thickness (primary), composition of the lamina propria (collagen, elastin, glycogen and vessel content), vaginal compliance, clinical signs. RESULTS: Animals exposed to Er:YAG laser application and sham manipulation, but not to estrogens, displayed a significant and comparable increase in vaginal epithelial thickness between baseline and 7 days after the third application (69% and 67%, respectively, both P < 0.0008). In laser-treated ewes, temporary vaginal discharge and limited thermal injury were observed. Estrogen-substituted ewes displayed a more prominent increase in epithelial thickness (202%; P < 0.0001) and higher vaginal compliance (P < 0.05). None of the interventions induced changes in the lamina propria. CONCLUSIONS: Vaginal Er:YAG laser has comparable effect to sham manipulation in menopausal ewes. TWEETABLE ABSTRACT: Vaginal Er:YAG laser has comparable effect to sham manipulation in menopausal ewes #LASER #GSM #RCT.
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Atrofia , Terapia de Reposição de Estrogênios/métodos , Estrogênios/farmacologia , Lasers de Estado Sólido/uso terapêutico , Terapia com Luz de Baixa Intensidade , Menopausa , Vagina/patologia , Doenças Vaginais , Animais , Atrofia/diagnóstico , Atrofia/tratamento farmacológico , Atrofia/etiologia , Atrofia/radioterapia , Biópsia/métodos , Modelos Animais de Doenças , Feminino , Terapia com Luz de Baixa Intensidade/efeitos adversos , Terapia com Luz de Baixa Intensidade/métodos , Ovinos , Resultado do Tratamento , Doenças Vaginais/tratamento farmacológico , Doenças Vaginais/patologia , Doenças Vaginais/radioterapiaRESUMO
BACKGROUND: Laser therapy is now being proposed for the treatment of pelvic organ prolapse (POP) and urinary incontinence (UI). OBJECTIVES: To systematically review the available literature on laser therapy for POP and UI. SEARCH STRATEGY: PubMed, Web Of Science and Embase were searched for relevant articles, using a three-concept (POP, UI, laser therapy) search engine composed as (concept 1 OR concept 2) AND concept 3. SELECTION CRITERIA: Only full-text clinical studies in English. DATA COLLECTION AND ANALYSIS: Data on patient characteristics, laser setting, treatment outcome and adverse events were independently collected by two researchers. There was a lack of methodological uniformity so meta-analysis was not possible and the results are presented narratively. MAIN RESULTS: Thirty-one studies recruiting 1530 adult women met the inclusion criteria. All studies showed significant improvement either on UI, POP or both; however the heterogeneity of laser settings, application and outcome measures was huge. Only one study was a randomised controlled trial, two studies were controlled cohort studies. All three were on UI and used standardised validated tools. The risk of bias in the randomised controlled trial was low on all seven domains; the controlled studies had a serious risk of bias. No major adverse events were reported, mild pain and burning sensation were the most commonly described adverse events. CONCLUSIONS: All studies on vaginal and/or urethral laser application for POP and UI report improvement, but the quality of studies needs to be improved. TWEETABLE ABSTRACT: There is weak evidence that laser therapy is effective for urinary incontinence and pelvic organ prolapse #LASER#UI#POP.
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Lasers de Gás/uso terapêutico , Lasers de Estado Sólido/uso terapêutico , Prolapso de Órgão Pélvico/cirurgia , Incontinência Urinária/cirurgia , Feminino , Humanos , Lasers de Gás/efeitos adversos , Lasers de Estado Sólido/efeitos adversos , Projetos de Pesquisa/normas , Resultado do TratamentoRESUMO
OBJECTIVES: To explore the association between fetal umbilical and middle cerebral artery (MCA) Doppler abnormalities and outcome in late preterm pregnancies at risk of fetal growth restriction. METHODS: This was a prospective cohort study of singleton pregnancies at risk of fetal growth restriction at 32 + 0 to 36 + 6 weeks of gestation, enrolled in 33 European centers between 2017 and 2018, in which umbilical and fetal MCA Doppler velocimetry was performed. Pregnancies were considered at risk of fetal growth restriction if they had estimated fetal weight and/or abdominal circumference (AC) < 10th percentile, abnormal arterial Doppler and/or a fall in AC growth velocity of more than 40 percentile points from the 20-week scan. Composite adverse outcome comprised both immediate adverse birth outcome and major neonatal morbidity. Using a range of cut-off values, the association of MCA pulsatility index and umbilicocerebral ratio (UCR) with composite adverse outcome was explored. RESULTS: The study population comprised 856 women. There were two (0.2%) intrauterine deaths. Median gestational age at delivery was 38 (interquartile range (IQR), 37-39) weeks and birth weight was 2478 (IQR, 2140-2790) g. Compared with infants with normal outcome, those with composite adverse outcome (n = 93; 11%) were delivered at an earlier gestational age (36 vs 38 weeks) and had a lower birth weight (1900 vs 2540 g). The first Doppler observation of MCA pulsatility index < 5th percentile and UCR Z-score above gestational-age-specific thresholds (1.5 at 32-33 weeks and 1.0 at 34-36 weeks) had the highest relative risks (RR) for composite adverse outcome (RR 2.2 (95% CI, 1.5-3.2) and RR 2.0 (95% CI, 1.4-3.0), respectively). After adjustment for confounders, the association between UCR Z-score and composite adverse outcome remained significant, although gestational age at delivery and birth-weight Z-score had a stronger association. CONCLUSION: In this prospective multicenter study, signs of cerebral blood flow redistribution were found to be associated with adverse outcome in late preterm singleton pregnancies at risk of fetal growth restriction. Whether cerebral redistribution is a marker describing the severity of fetal growth restriction or an independent risk factor for adverse outcome remains unclear, and whether it is useful for clinical management can be answered only in a randomized trial. © 2020 The Authors. Ultrasound in Obstetrics & Gynecology published by John Wiley & Sons Ltd on behalf of the International Society of Ultrasound in Obstetrics and Gynecology.
Assuntos
Desenvolvimento Fetal , Retardo do Crescimento Fetal/diagnóstico por imagem , Reologia , Ultrassonografia Doppler , Ultrassonografia Pré-Natal , Adulto , Peso ao Nascer , Europa (Continente) , Feminino , Retardo do Crescimento Fetal/fisiopatologia , Peso Fetal , Feto/irrigação sanguínea , Feto/diagnóstico por imagem , Feto/fisiopatologia , Idade Gestacional , Humanos , Recém-Nascido , Recém-Nascido Pequeno para a Idade Gestacional , Nascido Vivo , Artéria Cerebral Média/diagnóstico por imagem , Artéria Cerebral Média/embriologia , Gravidez , Estudos Prospectivos , Fluxo Pulsátil , Valores de Referência , Natimorto , Artérias Umbilicais/diagnóstico por imagem , Artérias Umbilicais/embriologia , Circunferência da CinturaRESUMO
OBJECTIVE: The objective of the study is to analyze the predictors of unplanned cesarean section in nulliparae. DESIGN: Prospective cohort study. SETTING: Institute for the Care of Mother and Child in Prague. METHODS: This study consisted of nulliparae giving birth between the 37th and 42nd weeks of singleton low-risk pregnancy, with the fetus in vertex position and without primary indication for CS. Selected prenatal and intranatal factors were analyzed in relation to acute CS due to a failure to progress in labor and/or fetal distress. Using logistic regression analysis (LR1-3) and the classification tree method (chi-square automatic interaction detector 1-2), five prediction models were tested. RESULTS: Of 3,728 nulliparae, 908 (24.4%) had an acute CS. All logistic regression models were comparable (receiver operating characteristic (ROC) 0.837-0.0881) and identified the occiput posterior position (OPP) of the fetus, maternal age, and epidural analgesia as the most influential risk factors. Spontaneous onset of labor, oxytocin administration, and maternal body height decreased are likely indicated for acute CS. The ability to predict a vaginal delivery was 95.7-96.3% and CS was 58.5-61.8%. The classification tree method (ROC 0.860-0.861) identified similar risk factors such as the OPP, peridural analgesia, and spontaneous onset of labor. The prediction abilities were similar at 94.5-96.4% for vaginal delivery and 64.6-59.0% for CS. CONCLUSION: OPP of the fetus was the strongest risk factor for the unsuccessful trial of vaginal labor.
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Analgesia Epidural , Trabalho de Parto , Cesárea , Criança , Parto Obstétrico , Feminino , Humanos , Gravidez , Estudos ProspectivosRESUMO
OBJECTIVE: The aim of the rewiew is to provide complex new informations about anatomy and biomechanics features of the musculus levator ani. Described are risk factors leading to it´s injury and options of imaging the muscle complex (ultrasound, magnetic imaging resonance and 3D modeling). DESIGN: Review. SETTINGS: Departement of Obstetrics and Gynaecology, Hospital in Frýdek-Místek, GONA Co. Ltd , Institute for Mother and Child Prague. RESULTS: Musculus levator ani (MLA) has a complex structure composed mainly of striated muscles. Minority of smooth muscle fibres are also found. Particular parts of the MLA hold together different angles. Inervation is provided through somatic and visceral nerve fibres. During delivery, more there three times stretching of the muscle was observed. Less strenght is needed do the same stretching of the muscle in repeating stress situations. In the MRI studies, two types of injury of the MLA, were found. Predisponed to the injury is medial part of the MLA known as pubovisceral muscle (PVM). PVM has three insertions. The most fragile is it´s medial insertion to the pubic bone described as enthesis. During experimental delivery studies was found, that the pressure in this part of the muscle reach almost 36MPa. CONCLUSION: MLA is a difficult muscle. Because of the ethical reasons we don´t have, and probably never will have informations, how structuraly and elasticaly differs muscle, that was damaged during the delivery, compared to muscle without any damage. Promising are computer delivery simulations. In future, they would give us an answer, how risky is vaginal delivery in concrete expectant mother.
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Diafragma da Pelve/anatomia & histologia , Criança , Parto Obstétrico , Feminino , Humanos , Imageamento por Ressonância Magnética , Músculo Esquelético , Diafragma da Pelve/diagnóstico por imagem , Gravidez , UltrassonografiaRESUMO
DESIGN: Review article. SETTING: Department of Clinical Biochemistry, University Hospital Olomouc; Department of Obstetrics and Gynecology, Palacky University Olomouc, Faculty of Medicine and Dentistry, University Hospital Olomouc; The Institute for the Care of Mother and Child and 3rd Faculty of Medicine Charles University, Prague; G-CENTRUM Olomouc, Olomouc; Genetika Plzeň, Pilsen. Methods, results: Preeclampsia (PE) is a multisystem disorder complicating pregnancy. It is the leading cause of maternal and perinatal mortality and morbidity worldwide. Recent studies have shown that high-risk pregnant women may benefit from low-dose acetylsalicylic acid early therapy in prevention of the development of severe forms of the disease. The risk group of pregnant women should be identified in 11-13 gestational week for effective prevention. The only procedure validated in many studies for performing PE screening with sufficient diagnostic accuracy in the first trimester of pregnancy is given by The Fetal Medicine Foundation (FMF) and has been adopted and published in a new recommendation by The International Federation of Gynecology and Obstetrics (FIGO). CONCLUSION: This article summarizes the recent findings and recommendation for performing screening of preeclampsia in 1st trimester of pregnancy and how to prevent the development of severe forms of PE by low-dose acetylsalicylic acid therapy.
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Aspirina/administração & dosagem , Programas de Rastreamento/métodos , Pré-Eclâmpsia/diagnóstico , Pré-Eclâmpsia/prevenção & controle , Biomarcadores/sangue , Feminino , Humanos , Pré-Eclâmpsia/sangue , Gravidez , Primeiro Trimestre da Gravidez , Cuidado Pré-Natal , Fatores de RiscoRESUMO
OBJECTIVE: The aim of the study is to analyse the musculo-fascial component of the pelvic floor in symptomatic group of woman with pelvic organ prolapse before planned vaginal reconstruction using synthetic vaginal mesh. DESIGN: Observational cohort study. SETTING: Department of Obstetrics and Gynaecology, Hospital in Frýdek-Místek; GONA Ltd, Prague; Institute for Care of Mother and Child, Prague; 3rd Faculty of Medicine CHU Prague. METHODOLOGY: The study involved 285 female volunteers (6 nulliparous, all other patients gave birth vaginally at least once) that in the period 2008-2015 before the planned reconstructive vaginal operations have undergone a comprehensive urogynaecology examination supplemented by magnetic resonance imaging (MRI) of the pelvic floor. Assessed was musculofascial component of the pelvic floor containing -musculus levator ani (MLA), endopelvic fascia (EF) and sacrouterine ligaments (SUL). MLA and EF were evaluated at two levels. The first level corresponds to the puborectalis muscle (evaluation of MRI trauma stage and avulsion), the second level correspondes to the iliococcygeus muscule (evaluation only avulsion injury to the muscle). RESULTS: Normal appereance of musculus puborectalis (level 1) was captured only in 25 (8.8) women. In 117 (41.1%) of women were present MRI minor trauma, 143 (50,2%) women were present with MRI major trauma. Avulsion of the muscle was captured in 85 cases (29.8%) at level 1 and in 165 cases (57.9%) in level 2. Preserved architecture of the EF was caught only 99 (34.7%) of the cases in level 1 and in 47 cases (16.5%) in level 2. Sacrouterine ligaments showed normal morphology in 100 cases (35.1%).Conslusion: Defects of musculofascial component of the pelvic floor is found frequently in women with symptomatic pelvic organ prolapse. Often a combination of defects MLA, EF and SUL are found. These comprehensive pelvic floor defects require careful urogynecological examination and planing operating methods with a view to minimizing the likelihood of recurrence of the descent. In indicated cases the use of the synthetic vaginal mesh is as a method of first choice.
Assuntos
Imageamento por Ressonância Magnética , Diafragma da Pelve/diagnóstico por imagem , Prolapso de Órgão Pélvico/diagnóstico por imagem , Prolapso de Órgão Pélvico/cirurgia , Vagina/cirurgia , Adulto , Estudos de Coortes , Feminino , Humanos , Pessoa de Meia-Idade , Diafragma da Pelve/cirurgia , GravidezRESUMO
OBJECTIVE: A short literature review of ewe as an experimental model in research of effects of pregnancy, delivery and urogynecological surgical procedures on the pelvic floor. DESIGN: Literature overview. SETTING: Institute for the Care of Mother and Child, Third Faculty of Medicine, Prague. METHODS: This is an overview of recent literature on experiments using ewes as a model for biomechanical and morphological changes of the vagina induced by pregnancy, delivery and transvaginal graft implantation. RESULTS AND CONCLUSION: The ovine pelvic floor and vagina have comparable morphology to human. Its biomechanical and biochemical properties get changed during the pregnancy and postpartum similarly to clinical findings. Sheep could be used for testing of urogynaecological implants vaginally and simultaneously implanted in the abdominal wall to provide better understanding of anatomical environment differences. The size of the ovine vagina gives the opportunity to perform comprehensive biomechanical, histological and biochemical testing. Experiments and observation may improve our understanding of pathology and physiology of vaginal wall changes induced by hormones, prolapse or surgery.
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Parto Obstétrico , Modelos Animais , Diafragma da Pelve/cirurgia , Gravidez , Ovinos , Vagina/cirurgia , Animais , Feminino , Procedimentos Cirúrgicos em Ginecologia , Período Pós-Parto , Procedimentos Cirúrgicos UrológicosRESUMO
OBJECTIVE: The aim of the study is to compare the results of five years follow-up prospective study of vaginal prolapse repaired by prolift total mesh surgery or sacrospinous fixation. STUDY DESIGN: A single-center prospective, cohort study, in patients with defect grade II and more by POP-Q. SETTING: The Institute for the Care of Mather and Child; 3rd Medical Faculty Charles university, Prague. METHODS: Comparison of the preoperative state and the five years after the operation according POP Q, ICIQ-SF, PISQ 12, VAS. Comparison of intraoperative and postoperative complications. RESULTS: The study was attended by 142 patients; 75 patients underwent surgery Prolift Total and 67 patients sacrospinous fixation by Amreich Richter. On clinical examination at 5-year follow-up, we observed 15 (20.0%) case of anatomical failure in the Prolift group and 30 (44.8%) in the SSF group. Anatomic failure was defined clinically as Ba, C or Bp at the hymen or below. In assessing the overall condition before and five years after surgery using a VAS occurred in patients in the cohort Prolift Total decrease to 2.9 (± 1.9) from the original 7.8 (± 1.8). VAS in SSF group decreased after 5 years to 4.2 (± 2.7) of the original 7.8 (± 1.4). Values ICIQ-SF, analyzing the state of voiding PT group showed a decline from the original 6.7 (± 6.9) to 5.5 (± 5.3). A similar trend was evident even after the SSF. Parameters questionnaire PISQ-12 showed a positive increase from the original 28.6 (± 9.5) to 31.8 (± 7.9) points. PISQ-12 was improved from 28.7 (± 9.8) to 32.2 (± 7.5). CONCLUSION: Recurrences were observed more frequently in patients after sacrospinous fixation, while the quality of life questionnaires yielded comparable postoperative results. Quantity of intraoperative complications is low and both groups do not differ.
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Procedimentos Cirúrgicos em Ginecologia/métodos , Prolapso de Órgão Pélvico/cirurgia , Telas Cirúrgicas , Prolapso Uterino/cirurgia , Criança , Estudos de Coortes , Feminino , Seguimentos , Humanos , Prolapso de Órgão Pélvico/psicologia , Estudos Prospectivos , Qualidade de Vida , Resultado do Tratamento , Prolapso Uterino/psicologiaRESUMO
OBJECTIVE: To analyse the results of the long-term prospective follow-up study of vaginal prolapse reconstructed using a Prolift Posterior. STUDY DESIGN: Prospective, cohort study. SETTING: Institute for the Care of Mother and Child, Prague. METHODS: Over a 5-year period (I/2006 - XII/2011) we prospectively followed a cohort of patients with posterior vaginal wall defect who underwent surgical reconstruction using a monofilament polypropylene implant Prolift Posterior (Gynecare, Ethicon, Inc., Piscataway, NJ, USA). Patients were invited for review at six weeks, three months, six months, 12 months and then yearly up to five years. Postoperative follow-up included the clinical examination and subjective evaluation using VAS, PISQ 12 and ICIQ SF. RESULTS: One hundred twenty-four women were included in the study, of which 14 (11.3%) had no prolapse surgery in their health history. There were no concomitant vaginal procedures such as hysterectomy or another implant surgery. The average operation time and blood loss were 64.25 min (min. 10, max. 205 min) and 115 ml (min. 10 ml, max. 1000 ml), respectively. Only one patient had a blood loss 1000 ml. There were no injuries of the urinary bladder or intestines during the needle insertion of the mesh. In the five-year period, the recurrence of posterior vaginal wall defect was observed in 4 cases (3.3%). The average time to the posterior vaginal wall recurrence prolapse was 19.5 months (min. 6, max. 36). De novo prolapse in the anterior compartment was observed in 25 patients (20.5%). CONCLUSION: In this prospective single centre study, we observed anatomical improvement in the implanted compartment with low recurrence rate. During five years follow-up period there was de novo anterior vaginal wall defect observed in 20.5% cases. The question of implant employment in urogynecology remain to be answered, however, our results show that implants have their position in reconstructive surgery.
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Procedimentos Cirúrgicos em Ginecologia/métodos , Prolapso de Órgão Pélvico/cirurgia , Telas Cirúrgicas , Prolapso Uterino/cirurgia , Criança , Estudos de Coortes , Feminino , Seguimentos , Humanos , Estudos Prospectivos , Resultado do TratamentoRESUMO
OBJECTIVE: To analyze results and outcome after selective feticide for discordant anomalies in monochorionic twins. DESIGN: Prospective cohort study. SETTING: Fetal medicine center, Institute for the Care of Mother and Child, Praha. METHODS: Analysis of outcome of monochorionic pregnancies after intrauterine surgery for structural abnormalities between January 2013 and June 2016. RESULTS: We performed 13 intrauterine operations in monochorionic twins with structural anomalies during the period. There were 12 monochorionic diamniotic and one monochorionic monoamniotic twins. We encountered four cases of Twin Reversed Arterial Perfusion sequence (TRAP), six central nervous system lesions, two abdominal wall defects and one heterokaryotypic pregnancy with trisomy 13. In seven cases we performed bipolar cord occlusion, in four cases of TRAP sequence we performed radiofrequency ablation (RFA). We also performed laser photocoagulation of placental anastomoses in a case of gastroschisis complicated with twin-to-twin transfusion syndrome. One operation was unsuccessful for technical reasons - failing to perform amnioinfusion in a fetus with eventeration and anhydramnios. All procedures were performed in local anesthesia. Fetuses were born between 26 a 41 weeks of gestation (mean 35 weeks; 77% of fetuses were delivered after 32 weeks). Mean neonatal weight 2260 g. We encountered no intrauterine demise of a healthy fetus. CONCLUSION: Patients with discordant fetal anomalies in monochorionic twins can be offered a selective feticide via bipolar umbilical cord occlusion or radiofrequency ablation that are proven to be safe and effective.
Assuntos
Anormalidades Congênitas , Doenças Fetais/cirurgia , Transfusão Feto-Fetal , Redução de Gravidez Multifetal/métodos , Gravidez de Gêmeos , Criança , Doenças em Gêmeos , Feminino , Transfusão Feto-Fetal/cirurgia , Feto , Humanos , Placenta , Gravidez , Resultado da Gravidez , Redução de Gravidez Multifetal/efeitos adversos , Gravidez Múltipla , Estudos ProspectivosRESUMO
OBJECTIVE: Overactive bladder syndrome is chronic disease with high prevalence rate (9-42%). This syndrome requires long term therapy, but the treatment persistence is after 3 months over all 26% with further decline in one-year period as low as 18.5%. Main reasons for stopping the treatment are low efficacy, the medication didnt work as expected and side effects. How much satisfied are patients with mirabegron persisting on its treatment? To answer this question, we provided secondary analysis of multicentre follow-up study of patients on mirabegron. We compared subjective and objective parameters between patients continuing mirabegron treatment and those who discontinued the medication. DESIGN: Secondary analysis multicentre prospective follow-up. SETTINGS: Ob/Gyn department First Faculty of Medicine, Charles University and General University Hospital, Prague. METHODS: It is secondary analysis of multicentre prospective study following patients with mirabegron 50 mg treatment. We have analysed objective data from micturition diary and subjective data using visual analogue scales (UB-VAS - urgency bother visual analogue scale, and TS-VAS - treatment satisfaction visual analogue scale) and compared data between the group of patients continuing mirabegron treatment and patients who stopped the medication during the study. RESULTS: We included 206 patients (176 women, 30 men) with diagnosis of overactive bladder. Patients continuing the treatment (group n1) had baseline UB-VAS 70.1 vs. 75.0 (p = n.s.) in patients who stopped the medication during the follow-up period (group n2). Baseline episodes of severe urgency and urge incontinence where n1 - 5.1 vs. n2 - 6.2 (p = n.s.). Six months urgency bother score UB-VAS was n1 - 32.4 vs. n2 - 58.9 (p < 0,001). Treatment satisfaction TS-VAS was n1 - 80.3 vs. n2 - 57.7 (p < 0,001). Number of severe urgencies with or without urge incontinence was after 6 months n1 - 2.1 vs. n2 - 3.3 (p = n.s.), lower in group continuing the treatment. When comparing the data between patients stopping the medication for reason of low efficacy (group s1) with patients stopping for other reasons (group s2) UB-VAS bas: s1 - 68.5 vs. s2 - 43.9 (p = 0.001); TS VAS s1 - 45.1 vs. s2 - 58.4 (p = n.s.) and number of severe urgency with or without incontinence s1 - 5.9 vs. s2 - 3.2 (p = 0.009). CONCLUSION: Our data shows that patients expectation on treatment with mirabegron is not low. Patients accept treatment either without side effects or with decrease of severe urgency with or without urge incontinence around 50%. Regardless the reason the patients continuing the treatment scale treatment satisfaction - TS-VAS over 70 points.
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Acetanilidas/uso terapêutico , Agonistas de Receptores Adrenérgicos beta 3/uso terapêutico , Satisfação do Paciente , Tiazóis/uso terapêutico , Bexiga Urinária Hiperativa/tratamento farmacológico , Incontinência Urinária de Urgência/tratamento farmacológico , Adulto , Idoso , Idoso de 80 Anos ou mais , Feminino , Seguimentos , Hospitais Universitários , Humanos , Pessoa de Meia-Idade , Estudos Prospectivos , Resultado do Tratamento , Bexiga Urinária Hiperativa/complicações , Incontinência Urinária de Urgência/etiologia , Adulto JovemRESUMO
OBJECTIVE: The purpose of this study was to describe monochorionic twin pregnancies and their complications, born between 24th and 37th week of gestation in the Institute for the Care of Mother and Child in years 2012-2015. DESIGN: Retrospective cohort. SETTING: The Institute for the Care of Mother and Child, Praha. METHODS: From 2012 to 2015 we observed 177 monochorionic twin pregnancies from which two or one viable fetuses were born, or both fetuses died in utero. RESULTS: From a total of 177 women, 12 (6.8%) gave birth before 26th week of gestation, between 26+0 - 27+6 four women (2.3%) gave birth, 37 women (20.9%) between 28+0 - 31+6, 84 women (47.8%) between 32+0 - 35+6 and after 36th week of gestation 40 women (22.6%) gave birth. Mean week of delivery was 33.8. Indications for termination of pregnancies were premature rupture of membranes (PPROM) in 11.9%, onset of spontaneus uterine contractions in 12.4% and in 53.3% other iatrogenic indication. 23.3% of pregnancies in our cohort were uncomplicated and terminated after 36th week of gestation. We performed caesarean section in 94.3%, in 5.7% patients gave birth vaginally. In vitro fertilization had 19.9% women, 80.1% conceived spontaneously. The age range of pregnant women in our cohort was 20-43, with median 32.3. Mean weight of bigger fetus was 2047.6 g (min. 520 g, max. 3530 g), mean weight of smaller fetus was 1799.5 g (min. 350 g, max. 2790 g). In 30 cases (16. 9%) we performed intrauterine intervetion. In 21/30 cases (11.9%) for TTTS diagnose, in 5/30 cases (2.8%) for congenital abnormalities or TRAP sequence and in 4/30 cases (2.2%) for sIUGR type III. The most frequent complication in our cohort was sIUGR (36 patients - 20.3%), TTTS (21 patients - 11.9%) and on the third place congenital abnormality or TRAP sequence (five patients - 2.8%) Nineteen patients gave birth to one viable fetus, in two cases both fetuses died in utero. In one case, in twin pair, one new-born died shortly after the birth - it had several congenital abnormalities and due to anhydramnion it was impossible to perform amnioinfusion and umbilical cord occlusion. After the birth it was given palliative care. CONCLUSION: The study brought data about specific risks in monochorionic twin pregnancies and suggests careful observation of women in fixed intervals and necessity of immediate referral to perinatal centre in case of any suspicious or pathological finding.
Assuntos
Mães , Gravidez de Gêmeos , Gêmeos Monozigóticos , Adulto , Cesárea , Criança , Feminino , Humanos , Masculino , Gravidez , Resultado da Gravidez , Estudos RetrospectivosRESUMO
OBJECTIVE: The aim of our study was to measure the volume of gestational sac and amniotic sac in physiological pregnancies and missed abortion. We wanted to create nomograms for individual weeks of gestation. DESIGN: Retrospective cohort study. SETTING: Institute for the Care of Mother and Child, Prague. METHODS: The study randomized 413 women after spontaneous conception. The patients were divided into two groups: women with physiological pregnancy and childbirth in the period (374), and women with pregnancy terminated by missed abortion. Both groups were performed measurement volume of gestational and amniotic sac in the first trimester of pregnancy. Analysis was performed using 4D View software applications, and volume calculations were performed using VOCAL (Virtual Organ Computer Aided anaLysis). RESULTS: We have created the first in the Czech Republic nomograms volumes of gestational and amniotic sac in physiological pregnancies and missed abortion. We performed a correlation between the size of gestational sac and prosperity pregnancy. CONCLUSION: In our study we found no correlation between the volume of gestational sac and the development of the pregnancy.
Assuntos
Âmnio/fisiologia , Saco Gestacional/fisiologia , Adulto , Âmnio/diagnóstico por imagem , Estudos de Coortes , República Tcheca , Feminino , Idade Gestacional , Saco Gestacional/diagnóstico por imagem , Humanos , Gravidez , Primeiro Trimestre da Gravidez , Valores de Referência , Estudos Retrospectivos , Ultrassonografia Pré-NatalRESUMO
Nocturia is the complaint that the individual has to wake at night one or more times to void, according to the International Continence Society definition from the ICS Standardisation of Terminology Report 2002. As the nocturia definition is complicated there are also other slightly modified definitions. It is currently not absolutely clear if prevalence or incidence is more important for epidemiology evaluation of nocturia. Nocturia is a variable symptom and its presence in individuals is reversible therefore it is very difficult to obtain reliable incidence data. Nocturia prevalence varies remarkably in different studies according to evaluation methodology, nocturia definition, methods of data collection and characteristics of evaluated population. There are not enough studies, especially demographic ones, evaluating lower urinary tract symptoms and/or nocturia in males and females. There is relatively large number of comparative studies confirming strong correlation between aging and prevalence of nocturia. Prevalence of two or more voids per night in individuals in their twenties varies between 5-15 %, it progresses with age, and in the seventh decade of life ranges between 35-50 %. Prevalence evaluated by gender is higher among younger women compared to older women and older men compared to younger men. Currently there are only limited sources of data regarding nocturia incidence. Incidence of nocturia (two or more voids per night) in a population older than 60 years is 213 new cases/1000 persons/1 year in two year observation. Incidence of two or more voids per night is 75 new cases/1000 male/1 year in five year observation and 126 new cases/1000 male/1 year in ten year observation in male population. Incidence of nocturia rises significantly with age. Incidence of two or more voids per night increases by 2,7 % in the population of women after child birth during 5 year follow up and by 5,9 % during 12 year follow up. Incidence of nocturia newly diagnosed in a pregnancy drops down by 98% in 3 month after the child birth. The incidence data indicate that incidence of nocturia rises with age and probability of nocturia relief decreases with age. Incidence of mild nocturia is higher compared to incidence of severe nocturia and significant relief of nocturia in women after child birth is very inconsistent compared to increase of other lower urinary tract symptoms. Ethiology of nocturia might be polyuria, nocturnal polyuria or reduced bladder capacity. Nocturia and its ethiology can be determined in most cases with simple and commonly used investigative methods on the out-patients bases. The diagnostic algorithm should lead to verification of nocturia and identifying its cause because treatment of nocturia differs remarkably according to the etiology.
Assuntos
Técnicas de Diagnóstico Urológico , Noctúria , Feminino , Saúde Global , Humanos , Incidência , Masculino , Noctúria/diagnóstico , Noctúria/epidemiologia , Noctúria/etiologia , Gravidez , PrevalênciaRESUMO
UNLABELLED: Nonpharmacologic and especially pharmacologic treatment options are available for nocturnal polyuria. Desmopressin represents the basis of pharmacologic treatment. Desmopressin acetate is a synthetic analogue of arginine vasopressin with high affinity to V2 receptors with antidiuretic effect. It is the only medicament currently registered for antidiuretic treatment. Desmopressin has not any relevant affinity to V1 receptors, and therefore there is no hypertensive effect in contrary to natural vasopressin. Desmopressin use before a bedtime leads to reduced production of urine during a sleep, therefore time between desires to void is prolonged and number of nocturia is reduced. Clinical effect, in a meaning of reduced urine production and increased osmolality of urine, lasts approximately 8-12 hours. In the treatment of nocturnal polyuria desmopressin is used orally one hour before a bedtime. It is essential to titrate an ideal dose, the initial dose is 60 µg of MELT formula (fast melting oral formulation) and it can be increased according to the clinical effect up to the maximal recommended daily dose 240 µg. Patients treated with desmopressin should cut down a fluid intake 1 hour before and 8 hours after the use of desmopressin. Total number of adverse events connected withdesmopressin treatment in clinical studies was higher compared to placebo but the side effects were mostly mild. The most common adverse events were headaches, nausea, diarrhoea, abdominal pain, dry mouth and hyponatremia both in the short-term and long-term clinical trials. Hyponatremia was observed mainly in patients over 65 year of age. Therefore treatment with desmopressin should not be commended in patients over 65 year of age without close monitoring of the natrium level in serum and all patients should be informed about the first symptoms of hyponatremia - headache, nausea and insomnia. According to Evidence Based Medicine, the level of evidence for treatment of nocturnal polyuria with desmopressin is 1b and the grade of recommendation for treatment is A. KEYWORDS: nocturnal polyuria - treatment - desmopressin.
Assuntos
Desamino Arginina Vasopressina/uso terapêutico , Poliúria/tratamento farmacológico , Antidiuréticos/uso terapêutico , HumanosRESUMO
OBJECTIVE: To demonstrate the significance of introital ultrasound of the lower urinary tract in the diagnostic algorithm in patients with lower urinary tract symptoms (LUTS) after Burch colposuspension. METHODS: Twenty six women with voiding dysfunction directly associated with prior anti-incontinence surgery (Burch colposuspension) were included in the study (Group A). The control group (Group B) consisted of twenty eight women after Burch colposuspension with a good clinical result without LUTS. Introital ultrasound was performed at rest and at maximum voluntary contraction to measure the monitored parameters (angle alpha: the inclination angle of the urethra, angle beta: the posterior urethrovesical angle, angle gamma: the angle between the axis of the symphysis and the line segment connecting the region of the internal urethral orifice and the lower margin of the symphysis, distance H: the distance between the internal urethral orifice and the horizontal axis running through the bottom edge of the symphysis, distance p: the distance between the internal urethral orifice and the lower margin of the symphysis). RESULTS: Significant differences were found in bladder neck position and mobility between those women with LUTS and control group. At a 5% confidence interval, both groups differ in mean values of the angles alpha, beta a gamma, and in the mean values of segments p and H on straining. Ventral displacement of the bladder neck (characterized by angles alpha and gamma) at rest and during straining was present in all women in group A. The difference was statistically significant (p=0,001). Angle beta also demonstrates abnormal position and minimal mobility of the bladder neck in group A. As a result of bladder neck disclocation in the ventral direction, at rest, this parameter shows significantly lower values in comparison with group B. This difference is more apparent on Valsalva, where as a result of minimal mobility of the bladder neck. This parameter has even lower values in group A in comparison with group B. The bladder neck in patients with LUTS after Burch colposuspension shows not only ventral displacement of the bladder neck but also a significant reduction in dorsocaudal movement during straining. CONCLUSION: In women with LUTS after Burch colposuspension, atypical changes in the position and mobility of urethra can be demonstrated when compared with women who underwent successful surgery for incontinence.