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INTRODUCTION: Continent cutaneous urinary diversion (CCUD) is proposed to patients suffering from chronic neurologic retention and undergoing intermittent self-catheterization (ISC). In case of neurogenic detrusor overactivity (NDO), augmentation enterocystoplasty is often required. The aim was to identify the prevalence of urinary stomal and/or urethral leakage in patients who had not undergone enlargement. METHODS: Monocentric, retrospective study of patients who underwent CCUD surgery in a neuro-urological context. Mitrofanoff's, Monti's or Casale's channels were performed. Patients selected had an underactive, stable, or stabilized bladder under adjuvant therapy with proper cystomanometric capacity. Prior or concomitant enterocystoplasty were excluded. Failure was defined as the occurrence of clinical leakage whatever it is through urinary stomal, or urethral. Urodynamic parameters were also reported. RESULTS: Thirty-one patients underwent surgery. Nine women had a concomitant bladder neck sling and 1 urethral closure. The mean follow-up was 7 years. 8/31 (26%) had stomal leakage and 9 urethral leakage (29%). Five spinal cord injured patients (n=14) had stomal leakage (36%) and 6 urethral leakage (43%). Of the 25 postoperative urodynamic parameters, cystomanometric bladder capacity was 419mL (vs. 514mL) and 2 additional patients had de novo NDO (9 vs. 7). DISCUSSION: The morbidity of augmentation enterocystoplasty is weighed against the presence of a well-controlled bladder preoperatively. Our study shows the appearance of leakage in some patients despite a well-balanced bladder, a decrease in mean cystomanometric capacity and an increase in the rate of NDO postoperatively. Good selection criteria for an isolated CCUD should be carefully revised and defined. LEVEL OF EVIDENCE: Grade C - retrospective study.
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Cistostomia , Bexiga Urinaria Neurogênica , Humanos , Estudos Retrospectivos , Feminino , Cistostomia/métodos , Bexiga Urinaria Neurogênica/cirurgia , Bexiga Urinaria Neurogênica/etiologia , Pessoa de Meia-Idade , Adulto , Masculino , Idoso , Urodinâmica , Bexiga Urinária/cirurgia , Bexiga Urinária/fisiopatologia , Resultado do Tratamento , Adulto Jovem , Coletores de Urina/efeitos adversos , Traumatismos da Medula Espinal , Retenção Urinária/etiologia , Retenção Urinária/epidemiologiaRESUMO
INTRODUCTION: Improved life expectancy and prenatal screening have changed the demographics of spina bifida (spinal dysraphism) which has presently become a disease of adulthood. Urinary disorders affect almost all patients with spinal dysraphism and are still the leading cause of mortality in these patients. The aim of this work was to establish recommendations for urological management that take into account the specificities of the spina bifida population. MATERIALS AND METHODS: National Diagnosis and Management Guidelines (PNDS) were drafted within the framework of the French Rare Diseases Plan at the initiative of the Centre de Référence Maladies Rares Spina Bifida - Dysraphismes of Rennes University Hospital. It is a collaborative work involving experts from different specialties, mainly urologists and rehabilitation physicians. We conducted a systematic search of the literature in French and English in the various fields covered by these recommendations in the MEDLINE database. In accordance with the methodology recommended by the authorities (Guide_methodologique_pnds.pdf, 2006), proposed recommendations were drafted on the basis of this literature review and then submitted to a review group until a consensus was reached. RESULTS: Bladder dysfunctions induced by spinal dysraphism are multiple and varied and evolve over time. Management must be individually adapted and take into account all the patient's problems, and is therefore necessarily multi-disciplinary. Self-catheterisation is the appropriate micturition method for more than half of the patients and must sometimes be combined with treatments aimed at suppressing any neurogenic detrusor overactivity (NDO) or compliance alteration (anticholinergics, intra-detrusor botulinum toxin). Resort to surgery is sometimes necessary either after failure of non-invasive treatments (e.g. bladder augmentation in case of NDO resistant to pharmacological treatment), or as a first line treatment in the absence of other non-invasive alternatives (e.g. aponeurotic suburethral tape or artificial urinary sphincter for sphincter insufficiency; urinary diversion by ileal conduit if self-catheterisation is impossible). CONCLUSION: Spinal dysraphism is a complex pathology with multiple neurological, orthopedic, gastrointestinal and urological involvement. The management of bladder and bowel dysfunctions must continue throughout the life of these patients and must be integrated into a multidisciplinary context.
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Disrafismo Espinal , Bexiga Urinaria Neurogênica , Bexiga Urinária Hiperativa , Gravidez , Feminino , Humanos , Adulto , Bexiga Urinaria Neurogênica/etiologia , Disrafismo Espinal/complicações , Bexiga Urinária , Bexiga Urinária Hiperativa/etiologia , Procedimentos Cirúrgicos Urológicos/efeitos adversosRESUMO
INTRODUCTION: Falling is a public health problem that could be prevented by screening at-risk populations. Several tools exist, some of which assess lower urinary tract symptoms (LUTS). Our aim was to examine knowledge and practice regarding the assessment of LUTS when screening for fall risk in older people. MATERIALS AND METHODS: The knowledge and practices of geriatric caregivers regarding falls risk screening were surveyed by an online self-administered questionnaire, consisting of 6 to 29 questions depending on the responses. A descriptive analysis of the responses was performed. RESULTS: Of 120 caregivers approached, 71 responded to the questionnaire (92% female, median age 44 years [40.5-50.7]). Most respondents were nurses (58%). 51 were aware of at least one fall risk screening tool, and 23 felt they assessed at least one LUTS. The 3 most known tools were the Timed up and go test (n=16), the unipodal stance time (n=10) and the Morse scale (n=8). 33 used fall risk screening tools, and 15 felt they assessed at least one SBAU. The 3 most used tools were the Timed up and go test (n=6), the STRATIFY scale (n=5) and the Morse scale (n=4). CONCLUSION: Most fall risk screening tools known or used by caregivers involved in the care of the older adult do not assess LUTS.
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Acidentes por Quedas , Sintomas do Trato Urinário Inferior , Adulto , Idoso , Feminino , Pessoal de Saúde , Humanos , Masculino , Equilíbrio Postural , Estudos de Tempo e MovimentoRESUMO
Urinary prostheses for the treatment of male stress urinary incontinence ranged from simple to adjustable bulbourethral compressing devices to complex artificial urinary sphincter. Those devices have remarkably evolved since the 1950s. In this article, we review the story of a patient who experienced this device evolution. His history provides us with the opportunity to retrieve the historical transformation of the incontinence prostheses around time. Moreover, this patient story challenges us on those devices past and present limitations.
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Incontinência Urinária por Estresse , Incontinência Urinária , Esfíncter Urinário Artificial , Humanos , Masculino , Incontinência Urinária/terapia , Incontinência Urinária por Estresse/cirurgiaRESUMO
AIMS: To compare 3 detrusor contractility indices, projected isovolumetric pressure (PIP-BCI), PIP1, and k from the VBN mathematical model, for women referred for evaluation of various lower urinary tract symptoms (LUTS) in relationship to age, presenting complaint and urodynamic diagnosis. METHODS: Urodynamic tracings of non-neurologic women were analyzed. Three indices of detrusor contractility were measured from the pressure-flow study. Exclusion criteria were voided volume<100mL, stage>2 prolapse, interrupted flow, abdominal straining. Age sub-groups were pre-, peri- and post-menopause. Urodynamic diagnosis included incontinence findings and detrusor activity during voiding. RESULTS: Main complaint was incontinence (354 women); 95 women (Other) had non-incontinence LUTS. PIP-BCI, PIP1 and k decreased significantly with ageing in each sub-group. PIP-BCI was significantly different between MUI and Other (P=.0259) while PIP1 was significantly higher in UUI vs. Other (P=.0161) and k in UUI vs. SUI (P=.0107), MUI (P=.0010) and Other (P=.0224). Low value of PIP-BCI for bladder outlet obstruction vs. detrusor overactivity while PIP1 and k values were high and similar for these two diagnoses and a high value of PIP-BCI for detrusor overactivity with impaired contractility close to the value for bladder outlet obstruction while PIP1 and k were low. CONCLUSION: Evaluation of detrusor contractility in women is easily obtained using indices PIP-BCI and PIP1 or using the VBN nomogram giving indice-parameter k. PIP1 and parameter k produced comparable and consistent results with the urodynamic diagnosis while PIP-BCI leads to inconsistencies. LEVEL OF EVIDENCE: 4.
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Sintomas do Trato Urinário Inferior/fisiopatologia , Contração Muscular , Bexiga Urinária/fisiopatologia , Incontinência Urinária/fisiopatologia , Urodinâmica , Adulto , Idoso , Idoso de 80 Anos ou mais , Feminino , Humanos , Pessoa de Meia-Idade , Estudos Retrospectivos , Adulto JovemRESUMO
INTRODUCTION: Nomograms using the VBN model of women micturition allowed evaluating detrusor contractility (k) and urethral obstruction (U) from pressure-flow (PFs) recordings. While the model worked for most of the patients, an intriguing result, negative U value was observed for patients with high flow-low detrusor pressure (Qp voids). To explain that condition, our hypothesis was a weak urethral resistance to dilatation or increased expansibility (URD). METHODS: The area offered to the fluid at each point of the urethra (its dilatation) is a function of the time depending difference between inside and outside pressures. In the VBN model, this function is sigmoid-like, the same for all women. For Qp voids, Qrecorded was more higher than it would be with the recorded pressure (VBN analysis). So, modeling allowed computing abnormally increased urethral wall expansibility (URD) whose consequence would be an increased flow. RESULTS: Among 222 non-neurologic women referred for investigation of various lower urinary tract symptoms, 27 (mean age 66.3±11.4 y) had Qp void: Qmax=27±6mL/s; pdet.Qmax =7.5±4.7cm H2O. Mean URD value was .36±.67. Introduction of URD in a modeled analysis of urodynamic traces led to a good fitting between recorded and computed traces for the 27 Qp. CONCLUSION: Mathematical modeling of micturition allows proposing an explanation of the unexpected observations of Qp voids. They would be due to abnormal urethral wall elasticity. Despite major challenges measurement of this elasticity would be the next step. LEVEL OF EVIDENCE: 3.
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Sintomas do Trato Urinário Inferior/fisiopatologia , Modelos Teóricos , Uretra/fisiopatologia , Obstrução Uretral/fisiopatologia , Adulto , Idoso , Idoso de 80 Anos ou mais , Feminino , Humanos , Pessoa de Meia-Idade , Contração Muscular/fisiologia , Nomogramas , Pressão , Estudos Retrospectivos , Bexiga Urinária/metabolismo , Micção , UrodinâmicaRESUMO
AIMS: The aims of the study were to evaluate the reproducibility of bladder voiding efficiency (BVE) between free flow (FF) and intubated flow(IF) in old women, and to search for a relationship of this index with complaint and urodynamic diagnosis. METHODS: Urodynamic tracings of non-neurologic women referred for investigation of various lower urinary tract symptoms (LUTS) were analyzed. Urodynamic study included one FF followed by one cystometry and IF. Post void residual volume (PVR) was measured using a Bladder-scan. Exclusion criteria were voided volume<100ml and prolapse of grade>2. RESULTS: One hundred and ninety women met the study criteria. The mean age was 74±6 years [65-96years]. The main complaint was urinary incontinence: stress (26), urge (53) and mixed (56). Forty-four women had various complaints without incontinence. Overall BVE IF (77.6±25.8) was significantly lower than BVE FF (90.4±15.3) (P<.0001). Age sub-groups stratification led similar results. BVE IF was significantly lower than BVE FF in women with incontinence whatever the cause. Urodynamic diagnosis was posed according to the ICS/IUGA recommendations and 2 sub-groups defined according with involvement of detrusor. BVE IF was significantly lower than BVE FF for detrusor dysfunction, except for detrusor overactivity. CONCLUSION: In this large cohort of old non-neurologic women studied urodynamically for a variety of LUTS, BVE is higher when evaluated from a FF whatever age and for complaint of urinary incontinence. In addition, a low BVE value from an IF may suggest a detrusor dysfunction. LEVEL OF EVIDENCE: 4.
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Sintomas do Trato Urinário Inferior/fisiopatologia , Bexiga Urinária/fisiologia , Micção/fisiologia , Urodinâmica/fisiologia , Fatores Etários , Idoso , Idoso de 80 Anos ou mais , Feminino , Humanos , Estudos RetrospectivosRESUMO
INTRODUCTION: The present article is the final report of a multi-disciplinary meeting supported by the GRAPPPA (group for research applied to pelvic floor dysfunctions in the elderly). The objective was to conduct a comprehensive review on the role of botulinum toxin A (BonTA) in the treatment of pelvic floor dysfunctions in the elderly. METHODS: The present article, written as a comprehensive review of the literature, combines data issued from the scientific literature with expert's opinions. Review of the literature was performed using the online bibliographic database MedLine (National Library of Medicine). Regarding intra-detrusor BonTA injections, only articles focusing on elderly patients (>65 yo) were included. Regarding other localizations, given the limited number of data, all articles reporting outcomes of BonTA were included, regardless of studies population age. In case of missing or insufficient data, expert's opinions were formulated. RESULTS: Although, available data are lacking in this specific population, it appears that BonTA could be used in the non-fraily elderly patients to treat overactive bladder or even neurogenic detrusor overactivity, with a success rate comparable to younger population at 3 months (88.9% vs. 91.2%), 6 months (49.4% vs. 52.1%) and 12 months (23.1% vs. 22.3%), as well as a significant decrease in number of voids per day (11.4 vs. 5.29 P<0.001) and in the number of pads per day (4.0 vs. 1.3, P<0.01). Furthermore, BonTA is likely to be offered in the future as a treatment of fecal incontinence and obstructed defecation syndrome symptoms. Concerning bladder outlet obstruction/voiding dysfunction symptoms, intra-urethral sphincter BonTA should not be recommended. CONCLUSION: BonTA injections are of interest in the management of various pelvic floor dysfunctions in the elderly, and its various applications should be better evaluated in this specific population in order to further determine its safety and efficacy.
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Toxinas Botulínicas Tipo A/administração & dosagem , Fármacos Neuromusculares/administração & dosagem , Distúrbios do Assoalho Pélvico/tratamento farmacológico , Fatores Etários , Idoso , Toxinas Botulínicas Tipo A/efeitos adversos , Humanos , Injeções , Fármacos Neuromusculares/efeitos adversos , Distúrbios do Assoalho Pélvico/fisiopatologia , Obstrução do Colo da Bexiga Urinária/tratamento farmacológico , Bexiga Urinaria Neurogênica/tratamento farmacológico , Bexiga Urinária Hiperativa/tratamento farmacológicoRESUMO
OBJECTIVE: The aim of this work was to issue clinical practice guidelines on antibiotic prophylaxis in urodynamics (urodynamic studies, UDS). MATERIALS AND METHODS: Clinical practice guidelines were provided using a formal consensus method. Guidelines proposals were drew up by a multidisciplinary experts group (pilot group = steering group), then rated by a panel of 12 experts (rating group) using a formal consensus method, and then peer reviewed by a reviewing/reading group of experts (different from the rating group). RESULTS: Urine (bacterial) culture with antimicrobial susceptibility testing is recommended for all patients before UDS (strong agreement). In patients with no neurologic disease, the risk factors for tract urinary infection (UTI) after UDS are age > 70 years, recurrent UTI, and post-void residual volume > 100ml. In patients with neurologic disease, the risk factors for UTI after UDS are recurrent UTI, vesicoureteral reflux, and intermicturition pressure > 40cmH2O. If the urine culture is negative before UDS and there is no risk factor for UTI, antibiotic prophylaxis is not recommended (Strong agreement). If the urine culture is negative before UDS, but there are one or more risk factors for UTI, antibiotic prophylaxis is optional. If antibiotic prophylaxis is initiated, a single oral dose (3g) of fosfomycin-tromethamine two hours before UDS is recommended (Strong agreement). If there is bacterial colonization on UCB before UDS, antibiotic therapy is optional (Undecided). If prescribed, it should be adapted to the antimicrobial susceptibility of the identified bacterium or bacteria, started the day before and stopped after UDS (except for fosfomycin-tromethamine: a single dose the day before UDS is necessary and sufficient) (Strong agreement). In the event of UTI before UDS, the UTI should be treated and UDS postponed (Strong agreement). The proposed recommendations should not be changed for patients with a hip or knee replacement (Strong agreement). No antibiotic prophylaxis of bacterial endocarditis is necessary, including in high-risk patients with valvular heart disease (Strong agreement). CONCLUSION: These new guidelines should help to harmonize clinical practice and limit exposure to antibiotics. LEVEL OF EVIDENCE: 4.
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Antibacterianos/uso terapêutico , Antibioticoprofilaxia/métodos , Antibioticoprofilaxia/normas , Infecções Urinárias/tratamento farmacológico , Urodinâmica/efeitos dos fármacos , Idoso , Consenso , Prova Pericial , França , Humanos , Infecções Urinárias/diagnóstico , Infecções Urinárias/microbiologiaRESUMO
AIM: The aim of this study was to review the evidence regarding the cardiovascular effects of urinary anticholinergic drugs in the elderly. METHODS: A literature review was conducted in October 2017 using the Medline/Pubmed database limiting the search to works in English or French. RESULTS: In total, 602 articles between March 1964 and October 2017 have been reported, 60 studies were analyzed, 19 were prospective trials. Geriatric population has a high prevalence of cardiovascular diseases (24.4% of heart diseases on 65-74years and 36.9% on ≥75years). More than 20% of the geriatric population has overactive bladder history and 41.43% of them use of antimuscarinic drugs. Evaluating the cardiovascular adverse effects of antimusarinics in the geriatric population is not easy because of exclusion of high-risk patients in trials. However, serious cardiovascular adverse effects were reported like atrial fibrillation, atrioventricular block or torsade de pointe. Further studies are needed especially in the "real life" in order to precise the exact prevalence of such cardiovascular alterations. CONCLUSION: Without conclusive evidence, potential cardiovascular adverse effects of anticholinergic agents used in overactive bladder must lead to a cautious prescription.
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Doenças Cardiovasculares/induzido quimicamente , Antagonistas Muscarínicos/efeitos adversos , Bexiga Urinária Hiperativa/tratamento farmacológico , Fatores Etários , Idoso , Doenças Cardiovasculares/fisiopatologia , Humanos , Antagonistas Muscarínicos/uso terapêuticoRESUMO
AIMS: Population ageing has as consequence an increasing number of women older than 80 years with lower urinary tract symptoms (LUTS). Despite old age, urodynamic study is often performed to diagnose the cause of LUTS. Our purpose is to discuss the contribution of urodynamics to manage that population. METHODS: Urodynamic studies of 169 consecutive women older than 80 years, respectively 124 non-neurological (non-N) and 45 neurological (N), were retrospectively analysed. RESULTS: Number of co-morbidities was lower in non-N (2.5 vs. 3.1) with predominance of cardiovascular and endocrinology while musculo-skeletal, cognitive and previous pelvic surgery predominated in N. Among main complaint, incomplete retention or dysuria was more frequent in N while incontinence and frequency were predominant in non-N. More frequent urodynamic diagnosis (UD) was "normal" i.e. non contributive (25.0%) and intrinsic sphincter deficiency (ISD=21.7%) in non-N, detrusor overactivity (DO=42.2%) and detrusor underactivity (DU=38.8%) in N. In non-N, there were 94 treatment proposals based on the complaint when UD was "normal" and on UD for DO, DU and ISD. In N, treatment proposals were mainly prompted voiding or self-catheterization based on DU diagnosis. CONCLUSION: Usefulness of urodynamics to manage LUT dysfunction in women older than 80 y is greatly dependent on their neurological status. In non-neurological women this is non debatable but proposed treatment needs to take into account existing co-morbidities. In neurological women the main usefulness is to unmask DU and to propose the best management in order to avoid complete retention. LEVEL OF EVIDENCE: 4.
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Sintomas do Trato Urinário Inferior/diagnóstico , Sintomas do Trato Urinário Inferior/fisiopatologia , Transtornos Urinários/diagnóstico , Transtornos Urinários/fisiopatologia , Urodinâmica , Fatores Etários , Idoso de 80 Anos ou mais , Feminino , Humanos , Estudos RetrospectivosRESUMO
INTRODUCTION: The main objective of this retrospective study is to determine the efficacy of transcutaneous posterior tibial nerve stimulation (TPTNS) in older patients with overactive bladder (OAB) syndrome. The secondary objective is to look for predictive factors of efficacy of this treatment. METHODS: All patients aged over 65 years with OAB syndrome for which TPTNS was introduced between 2010 and 2016 in two neuro-urology centers were included. Age, gender, etiology of OAB, urinary symptoms and detrusor overactivity (DO) were retrospectively collected. The main outcome was efficacy of TPTNS (i.e., purchase of the device between 3 and 6 months). RESULTS: A total of 264 patients were included (mean age 74.1 ± 6.5 years; 63.3% of women), of whom 53% had neurogenic OAB. Urinary incontinence was reported by 83.7% of patients and DO was found on urodynamic studies in 154 patients. The overall efficacy of TPTNS was 45.1%. None of the tested factors were significantly predictive of efficacy, especially age (≥ 75 years, p = 0.62), associated stress urinary incontinence (p = 0.69) and presence of DO (p = 0.60), whether neurogenic or not. CONCLUSION: TPTNS is an effective treatment in older patients with OAB syndrome. No predictive factors of efficacy were found, especially age and DO. This treatment seems to be a good alternative to antimuscarinics against overactive bladder in older adults.
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AIM: The aim of this study was to review the evidence regarding the pathophysiology of detrusor underactivity in the elderly. METHODS: A literature review was conducted in July 2016 using the Medline/Pubmed database limiting the search to works in English or French. RESULTS: The prevalence of detrusor underactivity has been reported to range from 8% to 48% depending on the definition used and the age of the population studied. Current data suggest that aging may itself be a causative factor of detrusor underactivity through myogenic dysfunctions (ultrastructural degeneration of the detrusor muscle) and neurogenic dysfunctions (by degeneration of efferent but mostly afferent innervation mechanisms). Beyond these inherently age-related mechanisms, many comorbidities whose prevalence increase with age (diabetes, bladder outlet obstruction, estrogen deficiency, atherosclerosis, etc.) may be implicated in the development of detrusor underactivity in the elderly. The role played by detrusor overactivity in the appearance of detrusor underactivity must be considered separately as both seem to be the expression of the same condition of the lower urinary tract responding to different stages and secondary to numerous etiopathogenic factors which modulate its progression and clinical expressions. CONCLUSION: Pathophysiology of detrusor underactivity remains poorly understood but seems to imply myogenic and neurogenic factors which are favored, besides the aging per se, by various and numerous comorbidities which prevalence increase with age (diabetes, bladder outlet obstruction ).
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Doenças da Bexiga Urinária/fisiopatologia , Idoso , Humanos , Doenças da Bexiga Urinária/etiologiaRESUMO
AIMS: Nomograms based on Valentini-Besson-Nelson (VBN) model implying only 3 measurements (filling bladder volume, maximum flow-rate [Qmax] and detrusor pressure at Qmax) were recently developed to evaluate detrusor contractility (k) and urethral obstruction (U) in women. As their algebraic fitting leads to fast evaluations (Excel® software), our aims were applications to populations of non-neurologic women without and with bladder outlet obstruction (BOO). METHODS: The software was applied to measurements obtained during pressure flow studies. Hidden hypothesis of nomograms were no significant contribution of abdominal pressure between onset of flow and Qmax and standard nervous excitations until Qmax. Studied populations were 202 women without symptom suggestive of obstruction and 125 women with proven anatomical urethral obstruction who underwent urodynamic study. RESULTS: For non-obstructed women, a good agreement was found between the values of k and U obtained using nomograms or a complete VBN analysis of the recorded curves. Whatever the obstructive status, there was a good correlation between the value of k and U. Evolution with ageing was similar with higher values of k and U in the BOO group. Curves k(age) and U(age) gave coefficients allowing an age adjustment. The high k value in the detrusor overactive (DO) group was consistent with a similar effect to that of BOO on the detrusor. CONCLUSION: Evaluation of detrusor contractility (k) and urethral obstruction (U) can be obtained from the point of Qmax during pressure-flow study. Evolution with ageing is similar with (higher values) or without BOO. DO also induces an increased detrusor contractility. LEVEL OF EVIDENCE: 4.
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Contração Muscular/fisiologia , Músculo Liso/fisiopatologia , Nomogramas , Obstrução do Colo da Bexiga Urinária/diagnóstico , Bexiga Urinária/fisiopatologia , Urodinâmica/fisiologia , Feminino , Humanos , Pessoa de Meia-IdadeRESUMO
STUDY DESIGN: A retrospective observational study. OBJECTIVE: To describe specificities of pregnancy in a traumatic spinal cord-injured (SCI) population managed by a coordinated medical care team involving physical medicine and rehabilitation (PMR) physicians, urologists, infectious diseases' physicians, obstetricians and anaesthesiologists. SETTING: NeuroUrology Department in a University Hospital, France. METHODS: All consecutive SCI pregnant women managed between 2001 and 2014 were included. A preconceptional consultation was proposed whenever possible. Obstetrical and urological outcomes, delivery mode and complications were reported. RESULTS: Overall, thirty-seven pregnancies in 25 women, of a mean age of 32±4 years, were included. Thirty-five children were born alive (three miscarriages, a twin pregnancy) without complications except for a case of neonatal respiratory distress in premature twins born at 33 weeks. The mean birth weight was 2979±599 g. Twenty-one (57%) pregnancies benefited from preconceptional care. A weekly oral cyclic antibiotic programme was prescribed in 28 (75%) pregnancies. The main complications during pregnancy included pyelonephritis (30%), lower urinary tract infections (UTI) (32%), pressure sores (8.8%) and prematurity (12% deliveries before 37 weeks, with only one delivery before 36 weeks). Two patients suffered from autonomic dysreflexia, one with serious complication (brain haematoma). Caesarean sections were performed for 68% of deliveries (23/34) to prevent syringomyelia deterioration (n=10), stress urinary incontinence aggravation (n=3) or for obstetrical reasons (n=7). CONCLUSIONS: Mothers' and infants' outcomes were satisfying after pregnancy in SCI women, but required many adjustments. Pregnancy must be prepared by a preconceptional consultation, and managed by a multidisciplinary team involving specialists of neurological disability and pregnancy.
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Complicações na Gravidez/diagnóstico , Complicações na Gravidez/epidemiologia , Resultado da Gravidez/epidemiologia , Traumatismos da Medula Espinal/diagnóstico , Traumatismos da Medula Espinal/epidemiologia , Adulto , Estudos de Coortes , Feminino , França/epidemiologia , Humanos , Recém-Nascido de Baixo Peso , Recém-Nascido , Gravidez , Complicações na Gravidez/terapia , Nascimento Prematuro/diagnóstico , Nascimento Prematuro/epidemiologia , Nascimento Prematuro/terapia , Estudos Retrospectivos , Traumatismos da Medula Espinal/terapiaRESUMO
AIMS: We assume that the voiding process in women is governed by the detrusor contractility and a "urethral resistance". The value of these 2 parameters, respectively named k and U in the VBN (Valentini-Besson-Nelson) mathematical model of micturition is deduced from the VBN analysis of pressure-flow recordings (PFs). Our objectives were to search for a correlation between these 2 parameters and clinically relevant variables such as chief complaint, urodynamic diagnosis (UD), and age by decades. METHODS: PFs from 125 non-neurogenic women (mean age 58.0±17.2years [range 20-90years]) were retrospectively analyzed using the VBN model. VBN criteria for inclusion were maximum flow rate>2mL/s, voided volume>100mL, and non-interrupted flow. Evaluated parameters were k (without unit) and U (unit: cm H2O). Standard values were k=1.0 and U=0. RESULTS: VBN parameter ranges were k [0.14-1.55] and U [0.0-73.0cm H2O]. There was a significant correlation between k and U for the whole population (P<0.0001) with k=(.259+0.015*U) (R(2)=0.723) and each chief complaint. For UD, significant difference comparing k and U in phasic detrusor overactivity with intrinsic sphincter deficiency and urodynamic stress incontinence was noted. In sub-groups defined according to decades of age, the values of k and U remained similar in sub-groups for those who are less than 50years old and decreased regularly with ageing. CONCLUSION: The detrusor contractility can be easily evaluated in women; lower than in men, its range is less spread out but also adjusted to compensate a "urethral resistance". Phasic detrusor overactivity and post-menopausal age significantly affect detrusor force value. LEVEL OF EVIDENCE: 3.
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Contração Muscular , Músculo Liso/fisiologia , Bexiga Urinária/fisiologia , Transtornos Urinários/fisiopatologia , Adulto , Fatores Etários , Idoso , Idoso de 80 Anos ou mais , Envelhecimento , Feminino , Humanos , Pessoa de Meia-Idade , Estudos Retrospectivos , Urodinâmica , Adulto JovemRESUMO
PURPOSE: Ice Water Test (IWT) is not frequently used today. IWT triggers a non-inhibited involuntary detrusor contraction (NIDC) when the bladder is being filled with cold saline solution. NIDC is unmasked via a segmental reflex loop different from the physiological micturition reflex. Our purpose was to search for usefulness of IWT to expose detrusor overactivity (DO). METHODS: One hundred and seventy-nine IWT performed in patients with overactive bladder syndrome (OAB) and conventional cystometry (CC) non-contributive to diagnosis were retrospectively analyzed. An increase of detrusor pressure of 15cm H2O allowed defining positive IWT (with leakage) or intermediate (without leakage). RESULTS: The population comprised of 131 women (58.2±17.3 years) and 48 men (56.1±15.3 years). Main complaints were mixed or urge incontinence (76/179). Hundred and twenty-four patients had a history of neurological disease. From CC, detrusor behavior was founded uncategorized for 106, normal for 53 patients and underactive for 20. These results did not contribute to diagnose a DO. IWT was positive for 22 patients and intermediate for 20. DO was unmasked by IWT for 42 patients (23.4%) of whom 34 had neurological disease. The positive predictive value was 80.9%, the negative predictive value was 34.3%. CONCLUSION: In patients with OAB syndrome, IWT is contributory to unmask DO when CC is not contributive. Our study underlines the interest to perform IWT when urodynamic diagnosis is unclear.
Assuntos
Gelo , Bexiga Urinária Hiperativa/diagnóstico , Técnicas de Diagnóstico Urológico , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Estudos RetrospectivosRESUMO
OBJECTIVES: The aim of this study was to precise the relationship between the pelvic floor muscle (PFM) contraction and the maximum urethral closure pressure (MUCP) at rest and during a containing effort. MATERIALS: Longitudinal study, observational, single-center retrospective performed in successively 358 women addressed for urodynamics. MUCP at rest and during a containing effort, gain of MUCP, functional urethral length (FUL), scores USP and ICQ-SF, cervico-urethral mobility (CUM) according to POP-Q classification and leak point pressure were analyzed according to the PFM contraction. RESULTS: One hundred and seventy-three had genuine stress urinary incontinence, 25 urge urinary incontinence, 148 mixed incontinence and 12 had no urinary incontinence. PFM contraction was not associated with a hysterectomy, age, parity, BMI, CUM, FUL, MUCP at rest, the severity of the incontinence assessed by ICIQ-SF score and leak point pressure. There was a proportional relationship between PFM contraction and the value of MUCP measured during this contraction (P<0.0001) on the one hand, and the gain of MUCP (P<0.0001) on the other. MUCP at rest was independent from the MUCP during the containing effort and the gain of MUCP. CONCLUSIONS: The strength of contraction of the PFM is not correlated with MUCP at rest but proportional to the augmentation of the MUCP during the containing effort.
Assuntos
Contração Muscular , Diafragma da Pelve/fisiologia , Uretra/fisiologia , Incontinência Urinária/fisiopatologia , Adulto , Idoso , Idoso de 80 Anos ou mais , Feminino , Humanos , Estudos Longitudinais , Pessoa de Meia-Idade , Pressão , Estudos RetrospectivosRESUMO
OBJECTIVES: Describe the central nervous system (CNS) adverse effects of anticholinergic drugs used for the treatment of overactive bladder (OAB) in the elderly. PATIENTS AND METHODS: Relevant data from the literature were identified primarily through a Medline search of articles published through December 2013. The search terms included overactive bladder, central nervous system, elderly, anticholinergic, and antimuscarinic. Articles were chosen for inclusion based on their pertinence to the focus on treatment of OAB in the elderly. RESULTS: Several anticholinergic drugs are available for the treatment of OAB, including oxybutinin, tolterodine, trospium chloride, solifenacine, fesoterodine. Among the agents reviewed, penetration of the blood-brain barrier (as predicted by lipophilicity, polarity, and molecular size and structure) is highest for oxybutinin, lower for tolterodine, solifenacine, and darifenacine, and lowest for fesoterodine and trospium chloride. Unwanted CNS adverse effects depend in part on patient specific variability in pharmacokinetic parameters, blood-brain barrier permeability, degree of cholinergic neuronal degeneration, total anticholinergic drug burden and patient's baseline cognitive status. The spectrum of anticholinergic CNS adverse effects ranges from drowsiness to hallucinations, severe cognitive impairment, and coma. Among the different anticholinergic agents, oxybutinin has been associated with cognitive impairment and trospium chloride and fesoterodine have shown favorable CNS tolerability. CONCLUSIONS: Anticholinergic drugs improve significatively overactive bladder symptoms in older adults. However, potential CNS adverse effects of anticholinergic agents used in OAB must lead to a full evaluation before and during the treatment in order to evaluate benefice, risks and central side effects in this frail population.