168 results on '"J. Kerdraon"'
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2. Sexual dysfunction in adult women with spina bifida
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C. Richard, C. Voiry, L. Freton, J. Kerdraon, J. Hascoet, C. Brochard, I. Bonan, M. Jezequel, L. Siproudhis, A. Manunta, and B. Peyronnet
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Diseases of the genitourinary system. Urology ,RC870-923 ,Neoplasms. Tumors. Oncology. Including cancer and carcinogens ,RC254-282 - Published
- 2020
- Full Text
- View/download PDF
3. Is transcutaneous tibial nerve stimulation as effective in both neurological and non-neurological patients?
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I. Bentellis, Q. Alimi, N. Senal, L. Mathieu, A. Manunta, J. Hascoet, C. Voiry, J. Kerdraon, and B. Peyronnet
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Diseases of the genitourinary system. Urology ,RC870-923 ,Neoplasms. Tumors. Oncology. Including cancer and carcinogens ,RC254-282 - Published
- 2020
- Full Text
- View/download PDF
4. Long-term outcomes of artificial urinary sphincter in female patients with spina bifida
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J. Hascoet, A. Manunta, C.B. Brochard, J. Kerdraon, M. Jezequel, I. Bonan, L. Siproudhis, S. Odent, X. Game, and B. Peyronnet
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Diseases of the genitourinary system. Urology ,RC870-923 ,Neoplasms. Tumors. Oncology. Including cancer and carcinogens ,RC254-282 - Published
- 2020
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- View/download PDF
5. Contrast-enhanced CT texture parameters as predictive markers of high-risk urodynamic features in adult patients with spina bifida
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A. Goujon, Z.E. Khene, C. Richard, J. Hascoet, A. Gasmi, C. Brochard, M. Jezequel, Q. Alimi, L. Siprouhdis, G. Bouguen, J. Kerdraon, A. Manunta, X. Gamé, R. Mathieu, and B. Peyronnet
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Diseases of the genitourinary system. Urology ,RC870-923 ,Neoplasms. Tumors. Oncology. Including cancer and carcinogens ,RC254-282 - Published
- 2020
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6. A new tool to investigate anorectal disorders in patients with multiple sclerosis: STAR-Q
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E. Tan, N. Turmel, J. Kerdraon, A. Guinet-Lacoste, J.-G. Prévinaire, E. Castel-Lacanal, A. Even, C. Chesnel, C. Hentzen, and G. Amarenco
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Urology - Published
- 2023
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7. Affirmation de l’obstruction sous-vésicale avant chirurgie
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Imad Bentellis, J. Kerdraon, M. El-Akri, A. Manunta, C. Voiry, Juliette Hascoet, B. Peyronnet, Q. Alimi, Service d'urologie, Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-AP-HP - Hôpital Bichat - Claude Bernard [Paris], Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP), Service d'urologie [Rennes] = Urology [Rennes], Hôpital Pontchaillou-CHU Pontchaillou [Rennes], Médecine physique et de réadaptation [Rennes] (MPR), and CHU Pontchaillou [Rennes]
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03 medical and health sciences ,030219 obstetrics & reproductive medicine ,0302 clinical medicine ,[SDV]Life Sciences [q-bio] ,Urology ,030232 urology & nephrology - Abstract
Resume Objectifs Presenter les moyens disponibles pour affirmer l’obstruction sous-vesicale (OSV), leurs valeurs diagnostiques et pronostiques respectives et leurs indications. Methodes Une revue de la litterature a ete effectuee a l’aide de la base de donnees Medline/PubMed et SCOPUS recherchant les articles traitant de l’evaluation preoperatoire de l’obstruction sous-vesicale. Resultats L’indication d’une chirurgie de desobstruction est basee sur un faisceau d’arguments cliniques et selon les cas radiologiques, endoscopiques et urodynamiques. Outre l’examen clinique et la debitmetrie avec mesure du residu postmictionnel, l’echographie et l’endoscopie peuvent apporter des arguments en faveur d’une OSV. Bien que le bilan urodynamique ne soit pas systematique avant chirurgie de desobstruction (en particulier prostatique), l’etude pression debit reste le gold standard, l’OSV etant, en soi, un concept urodynamique. L’interpretation de l’etude pression debit se fait a l’aide du nomogramme de l’ICS chez l’homme avec calcul de l’index d’OSV (Bladder outlet obstruction index = PdetQmax−2 qmax). Chez la femme il n’existe pas de critere consensuel definissant l’OSV urodynamique. Bien que peu developpe en France, l’examen video-urodynamique qui associe la fluoroscopie au bilan urodynamique standard peut etre un outil d’interet dans la recherche preoperatoire d’une OSV. Plusieurs pistes d’alternatives non invasives a l’urodynamique ont ete evaluees au cours des dernieres annees comme le condom test, le penile cuff test ou les biomarqueurs urinaires mais restent tous du domaine de la recherche clinique. Conclusion L’affirmation de l’OSV en preoperatoire repose, stricto sensu, sur l’examen urodynamique avec etude pression debit, l’OSV etant en soi un concept urodynamique. Toutefois l’urodynamique n’est pas indique de maniere systematique avant chirurgie de desobstruction, notamment prostatique. L’examen clinique et la debitmetrie libre avec mesure du residu post-mictionnel restent les bases indispensables de l’evaluation d’une OSV a pratiquer de maniere systematique en preoperatoire.
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- 2020
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8. Early Detection of Pressure Ulcers: Considering the Reperfusion
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N. Gillard, A. Leong-Hoi, J.P. Departe, P. Coignard, J. Kerdraon, and W. Allegre
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Biomedical Engineering ,Biophysics - Published
- 2023
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9. Caractérisation moléculaire par marqueurs urinaires : un outil pour le phénotypage de l’hyperactivité vésicale ?
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B. Peyronnet, C. Richard, C. Bendavid, J. Hascoet, C. Haudebert, C. Voiry, E. Samson, J. Kerdraon, J. Cornu, A. Manunta, and X. Gamé
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Urology - Published
- 2022
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10. Molecular characterization of neurogenic intrinsic sphincter deficiency of spina bifida patients
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B. Peyronnet, C. Richard, C. Bendavid, J. Hascoet, E. Samson, J. Kerdraon, A. Manunta, and X. Gamé
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Urology - Published
- 2023
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11. Tonus anal : déterminant physiologique, évaluation clinique et paraclinique, caractéristique pathologique
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Claire Hentzen, Nicolas Turmel, J. Kerdraon, Charlotte Desprez, Gérard Amarenco, Rebecca Haddad, Camille Chesnel, F. Le Breton, S. Sheikh Ismael, Groupe de RecherchE CliniquE en Neuro-urologie [CHU Tenon] (GREEN GRC 01), CHU Tenon [AP-HP], and Sorbonne Université (SU)-Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Sorbonne Université (SU)-Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)
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Lower motor neuron lesion ,business.industry ,Urology ,[SDV]Life Sciences [q-bio] ,Anorectal manometry ,030232 urology & nephrology ,Hypotonia ,3. Good health ,Dyssynergia ,03 medical and health sciences ,Muscle tone ,0302 clinical medicine ,medicine.anatomical_structure ,Anesthesia ,medicine ,Hypertonia ,Fecal incontinence ,Spasticity ,medicine.symptom ,business - Abstract
Introduction The anal tone allows the maintenance of anorectal continence. Its regulation depends on spinal segmental mechanisms under supra-sacral control. Material and methods A systematic review was performed using Medline database, according to PRISMA methodology, using following keywords anal tone ; anal sphincter ; anorectal function ; reflex ; digital rectal examination. Results Anal hypertonia is an increase in the muscle's resistance to passive stretching. Muscular hypotonia is a decrease in muscle tone. It is associated with a decrease in resistance to passive mobilization. It is not possible to quantify the prevalence of anal tone alterations in the general population and in specific pathological conditions (urinary disorders, neurogenic or non-neurogenic anorectal disorders). In case of hypotonia, most often due to a lower motor neuron lesion, fecal incontinence may occur. Hypertonia (anal sphincter overactivity) is not always due to perineal spasticity. Indeed, in the majority of the cases, the cause of this anal hypertonia in a neurologic context, can be secondary to an upper motor neuron disease due to spinal or encephalic lesion, leading to recto-anal dyssynergia, giving distal constipation. In another way, this anal hypertonia can be purely behavioral, with no direct pathological significance. The evaluation of anal tone is clinical with validated scores but whose sensitivity is not absolute, and instrumental with, on the one hand, the measurement of anal pressure in manometry and, on the other hand, electrophysiological testing which still require validation in this indication. Conclusion Anal tone assessment is of interest in clinical practice because it gives diagnostic arguments for the neurological lesion and its level, in the presence of urinary or anorectal symptoms.
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- 2020
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12. Modification de la structuration des potentiels évoqués cérébraux sensoriels par stimulation périnéale lors d’une focalisation attentionnelle sur le besoin d’uriner
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Gérard Amarenco, S. Sheikh Ismael, Nicolas Turmel, Claire Hentzen, F. Le Breton, J. Kerdraon, Camille Chesnel, Groupe de RecherchE CliniquE en Neuro-urologie [CHU Tenon] (GREEN GRC 01), CHU Tenon [AP-HP], and Sorbonne Université (SU)-Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Sorbonne Université (SU)-Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)
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Gynecology ,03 medical and health sciences ,medicine.medical_specialty ,0302 clinical medicine ,business.industry ,Urology ,[SDV]Life Sciences [q-bio] ,030232 urology & nephrology ,medicine ,business - Abstract
Resume Objectifs Les potentiels evoques somesthesiques corticaux (PES) sont habituellement utilises pour tester l’integrite des voies lemniscales et donner ainsi des arguments en faveur de l’etiologie neurogene de symptomes sensoriels. Ainsi, les PES par stimulation perineale (PES-P), ont ete demontres alteres dans l’incontinence ou les troubles sexuels neurogenes. Nous avons voulu verifier integrite, structuration et amplitude des reponses en champ lointain des PES-P dans deux conditions, la premiere sans sensation de besoin d’uriner (B0), la seconde avec besoin imperieux (BI). Methodes Les PES-P ont ete enregistres chez dix patients sans pathologie neurologique dans les deux conditions B0 et BI apres stimulation du nerf dorsal du penis/clitoris. Trois reponses consecutives moyennees chacune sur 1000 passages a une frequence 3 Hz ont ete enregistrees. Resultats Sept hommes, 3 femmes, d’âge moyen 53,8, (sd 16,8) ont ete inclus. Tous les patients avaient des PES-P normaux en termes d’amplitude et de latence du complexe P40 et totalement reproductibles notamment pour les reponses tardives. Ces reponses precoces P40 etaient identiques dans les deux etats BO et BI. Inversement, les potentiels de champ lointain, c’est-a-dire, les reponses tardives, etaient differentes dans les deux etats, avec une importante diminution des amplitudes moyennes et maximales des reponses corticales dans l’etat BI (p Conclusion Nous avons observe que les composantes tardives des PES-P sont alterees lors du besoin urgent d’uriner accompagne d’une attention soutenue et selective sur ce besoin. Ces composantes tardives du PES-P pourraient etre utiles pour mieux specifier les mecanismes attentionnels impliques dans le cycle continence-miction et pour preciser les dysfonctionnements sensoriels pathologiques (urgence, vessie douloureuse, frequence…). Niveau de preuve 4.
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- 2020
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13. [Urodynamics: All the nurse needs to know]
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I, Bentellis, J, Hascoet, B, Tibi, R, Pierron, A, Manunta, J, Kerdraon, H, Rigole, C, Voiry, M, Durand, and B, Peyronnet
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Urodynamics ,Urinary Incontinence ,Lower Urinary Tract Symptoms ,Humans ,Nursing - Abstract
Urodynamic (UD) is an exam intended to explore the mechanisms underlying lower urinary tract symptoms (LUTS) or urinary incontinence (UI). It involves the measurement of bladder and sphincter pressures using uretrovesical and rectal catheters with pressure transducers, but also the measurement of urinary flow and bladder sensation during filling. UD is far from being systematic in the assessment of LUTS or UI and must seek to tackle a specific clinical or therapeutic question. Thus, history taking, physical examination, voiding diary and questionnaires are essential prerequisites to UD per se. UD steps include a free (unintubated) uroflowmetry, a cystometry, post-void residual measurement±an urethral profilometry, a pressure-flow study or sensitization tests. The pressures are set to zero before to start the study and the validity of the equipment is tested. This control is continued throughout the procedure to ensure the quality of the recording. Any event (e.g., urine leakage, change of position, urgency) is noted during the study. A final report is made by the doctor. The competence of the nurse ensures the reliability, reproducibility and interpretability of the UD study and the nurse's humanity guarantee f an atmosphere as favourable as possible for this uncomfortable and invasive test.
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- 2020
14. Is transcutaneous tibial nerve stimulation as effective in both neurological and non-neurological patients?
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C. Voiry, Q. Alimi, L. Mathieu, Juliette Hascoet, B. Peyronnet, A. Manunta, J. Kerdraon, N. Senal, and Imad Bentellis
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business.industry ,Urology ,Anesthesia ,Tibial nerve stimulation ,Medicine ,business ,lcsh:Diseases of the genitourinary system. Urology ,lcsh:RC870-923 ,lcsh:Neoplasms. Tumors. Oncology. Including cancer and carcinogens ,lcsh:RC254-282 - Published
- 2020
15. Intérêt de la toxine botulinique A dans le traitement des troubles pelvi-périnéaux de la personne âgée
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C. Thuillier, P. Manceau, Pierre Marès, Gérard Amarenco, X. Gamé, C. Jeandel, B. Peyronnet, Claire Hentzen, G. Robain, Rebecca Haddad, Camille Chesnel, J. Kerdraon, Nicolas Turmel, A.-C. Petit, A. Charlanes, S. Campagne, Grégoire Capon, M. Mezzadri, Brigitte Fatton, Xavier Biardeau, X. Deffieux, and J M Soler
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Gynecology ,03 medical and health sciences ,medicine.medical_specialty ,0302 clinical medicine ,business.industry ,Urology ,030232 urology & nephrology ,Medicine ,business ,3. Good health ,Botulinum toxin a - Abstract
Resume Introduction Le present article constitue le rapport de la reunion de travail multi-disciplinaire organisee par le GRAPPPA (groupe de recherche appliquee a la pathologie pelvi-perineale des personnes âgees). L’objectif est de dresser une synthese de l’utilisation de la toxine botulinique A (TBA) dans la prise en charge des troubles pelvi-perineaux du sujet âge. Methodes Le present article a ete construit comme une revue comprehensive de la litterature, associant donnees issues de la litterature scientifique et avis d’experts. La revue systematique de la litterature a ete menee a partir de la base de donnees bibliographique MedLine (National Library of Medicine). Concernant les injections intra-detrusoriennes de TBA, seuls les articles rapportant des resultats specifiques chez les sujets âges (> 65 ans) etaient inclus. Concernant les autres localisations, compte-tenu du nombre restreint de donnees, tous les articles rapportant les resultats de la TBA etaient systematiquement inclus, quelle que soient la population etudiee. En cas de donnees manquantes ou insuffisantes, des avis d’expert etaient formules. Resultats Bien que les donnees issues de cette population specifique soient limitees, il semble que la TBA pourrait etre proposee chez le sujet âge sans critere de fragilite dans la prise en charge de l’HAV, avec taux de succes comparable aux patients jeunes a 3 mois (88,9 % vs 91,2 %), 6 mois (49,4 % vs 52,1 %) et 12 mois (23,1 % vs 22,3 %), et une diminution significative du nombre de mictions quotidiennes (11,4 vs 5,29 p Conclusion La TBA presente un interet dans la prise en charge de divers troubles pelvi-perineaux du sujet âge, et ses differentes applications devraient etre mieux evaluees au sein de cette population specifique tant en termes de securite que d’efficacite.
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- 2019
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16. [Anal tone: Physiology, clinical and instrumental characteristics]
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G, Amarenco, J, Kerdraon, C, Chesnel, C, Desprez, F, Le Breton, S, Sheikh Ismaël, N, Turmel, R, Haddad, and C, Hentzen
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Muscle Tonus ,Anal Canal ,Humans - Abstract
The anal tone allows the maintenance of anorectal continence. Its regulation depends on spinal segmental mechanisms under supra-sacral control.A systematic review was performed using Medline database, according to PRISMA methodology, using following keywords anal tone ; anal sphincter ; anorectal function ; reflex ; digital rectal examination.Anal hypertonia is an increase in the muscle's resistance to passive stretching. Muscular hypotonia is a decrease in muscle tone. It is associated with a decrease in resistance to passive mobilization. It is not possible to quantify the prevalence of anal tone alterations in the general population and in specific pathological conditions (urinary disorders, neurogenic or non-neurogenic anorectal disorders). In case of hypotonia, most often due to a lower motor neuron lesion, fecal incontinence may occur. Hypertonia (anal sphincter overactivity) is not always due to perineal spasticity. Indeed, in the majority of the cases, the cause of this anal hypertonia in a neurologic context, can be secondary to an upper motor neuron disease due to spinal or encephalic lesion, leading to recto-anal dyssynergia, giving distal constipation. In another way, this anal hypertonia can be purely behavioral, with no direct pathological significance. The evaluation of anal tone is clinical with validated scores but whose sensitivity is not absolute, and instrumental with, on the one hand, the measurement of anal pressure in manometry and, on the other hand, electrophysiological testing which still require validation in this indication.Anal tone assessment is of interest in clinical practice because it gives diagnostic arguments for the neurological lesion and its level, in the presence of urinary or anorectal symptoms.
- Published
- 2020
17. [Effects of attention and desire to void on sensory evoked cortical potentials following perineal stimulation]
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G, Amarenco, J, Kerdraon, C, Chesnel, F, Le Breton, S, Sheikh Ismaël, N, Turmel, and C, Hentzen
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Cerebral Cortex ,Male ,Evoked Potentials, Somatosensory ,Humans ,Urination ,Attention ,Female ,Middle Aged - Abstract
Cortical somatosensory evoked potentials (SEP) are usually used to test the integrity of lemniscal pathways and thus provide arguments for the neurogenic etiology of sensory symptoms. For example, PES by perineal stimulation (SEP-P) has been shown to be altered in incontinence or neurogenic sexual dysfunction. We wanted to verify the integrity, structure and amplitude of far-field responses of PES-P in two conditions, the first without feeling the need to urinate (S0), the second with urgency (US).SEP-P were recorded in ten patients without neurological pathology in both conditions S0 and US after stimulation of the dorsal nerve of the penis/clitoris. Three consecutive responses each averaged over 1000 passages at a frequency of 3Hz were recorded.Seven men and 3 women were included. All patients had normal SEP-P in terms of amplitude and latency of the P40 complex and fully reproducible especially for late responses. These early P40 responses were identical in both S0 and US states. Conversely, the far-field potentials, i.e. the late responses, were different in the two states, with a significant decrease (P0.008 paired T-test) in the amplitude of cortical responses in the US state.We observe that the late components of SEP-P were altered by the need to urinate urgently with sustained and selective attention to this need. These late components of SEP-P could be useful to better specify the attentional mechanisms involved in the continence-voiding cycle and to specify pathological sensory dysfunctions (urgency, painful bladder, frequency…).4.
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- 2020
18. Effets cardio-vasculaires des traitements anticholinergiques à visée vésicale chez la personne âgée : une revue
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J. Kerdraon, B. Peyronnet, Rebecca Haddad, Camille Chesnel, C. Jeandel, J M Soler, Grégoire Capon, C. Thuillier, X. Gamé, P Mongiat-Artus, Claire Hentzen, Brigitte Fatton, A. Charlanes, X. Deffieux, Pierre Marès, Charlène Brochard, Gérard Amarenco, M. Mezzadri, J.-M. Vetel, G. Robain, Xavier Biardeau, Nicolas Turmel, P. Manceau, S. Campagne, and A.-C. Petit
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Gynecology ,03 medical and health sciences ,medicine.medical_specialty ,0302 clinical medicine ,business.industry ,Urology ,030232 urology & nephrology ,medicine ,030212 general & internal medicine ,business ,3. Good health - Abstract
Resume Objectif L’objectif de cet article etait d’effectuer une revue des donnees de la litterature concernant les effets cardiovasculaires des traitements anticholinergiques a visee urinaire chez la personne âgee. Methodes Une revue de la litterature a ete effectuee en octobre 2017 a l’aide de la base de donnees Medline/Pubmed en limitant la recherche aux travaux en anglais ou en francais. Resultats Au total, 602 articles de mars 1964 a octobre 2017 ont ete releves, 60 articles ont ete analyses et 19 essais prospectifs ont ete selectionnes. Plus de 20 % de la population geriatrique presente une hyperactivite vesicale dont 41,4 % serait traite par anticholinergiques. La prevalence des comorbidites cardiovasculaires est elevee avec 24,4 % de cardiopathies chez les 65–74 ans et 36,9 % chez les ≥ 75 ans. L’evaluation des effets cardiovasculaires des anticholinergiques dans la population geriatrique est rendue difficile par l’exclusion dans cette population au cours des essais des comorbidites cardiovasculaires. Neanmoins, certains evenements cardiovasculaires severes sont rapportes comme la survenue d’une fibrillation auriculaire, d’un bloc auriculo-ventriculaire ou de syncopes sur torsades de pointe. Des etudes complementaires semblent necessaires tout particulierement dans la « vraie vie » avec suivi longitudinal des patients âges traites par anticholinergiques pour preciser l’impact cardiovasculaire de ces prescriptions. Conclusion En l’absence de donnees d’evidence, et compte tenu du tropisme cardiovasculaire des anticholinergiques, meme a visee specifiquement vesicale en raison de leur manque de selectivite, il semble raisonnable d’introduire avec precaution un traitement anticholinergique dans la population geriatrique, et ce au-dela des effets indesirables notamment cognitifs deja connus.
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- 2018
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19. Use of botulinum toxin A in pelvic floor dysfunctions in the elderly: A review
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X, Biardeau, R, Haddad, C, Chesnel, A, Charlanes, C, Hentzen, N, Turmel, S, Campagne, G, Capon, B, Fatton, X, Gamé, C, Jeandel, J, Kerdraon, P, Mares, M, Mezzadri, A-C, Petit, B, Peyronnet, J-M, Soler, C, Thuillier, X, Deffieux, G, Robain, G, Amarenco, P, Manceau, Service d'Urologie, andrologie et transplantation rénale [CHRU Lille], Centre Hospitalier Régional Universitaire [Lille] (CHRU Lille), CHU Rothschild [AP-HP], Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Sorbonne Université (SU), CHU Tenon [AP-HP], Sorbonne Université (SU)-Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP), CHU Estaing [Clermont-Ferrand], CHU Clermont-Ferrand, Hôpital Pellegrin, CHU Bordeaux [Bordeaux]-Groupe hospitalier Pellegrin, Centre Hospitalier Universitaire de Nîmes (CHU Nîmes), Hôpital de Rangueil, CHU Toulouse [Toulouse], Centre Hospitalier Régional Universitaire [Montpellier] (CHRU Montpellier), Centre Mutualiste de Rééducation et de Réadaptation Fonctionnelles de KERPAPE [Ploemeur] (CMRRF), Centre Mutualiste de Rééducation et de Réadaptation Fonctionnelles de Kerpape, Hôpital Universitaire Carémeau [Nîmes] (CHU Nîmes), Service de gynécologie et obstétrique [Hopital Lariboisière - Paris], Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Hôpital Lariboisière-Fernand-Widal [APHP], Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Université de Paris (UP), Centre de santé, Centre Hospitalier Universitaire [Rennes], Centre Hospitalier Universitaire [Grenoble] (CHU), CHU CLAMART, Service d'urologie [CHU Tenon], Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-CHU Tenon [AP-HP], Sorbonne Université (SU)-Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Sorbonne Université (SU), and Avicennes University Hospital
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Benign prostatic hyperplasia ,Urinary Bladder, Overactive ,Overactive bladder ,[SDV.MHEP.GEG]Life Sciences [q-bio]/Human health and pathology/Geriatry and gerontology ,Age Factors ,MESH: Botulinum Toxins, Type A / administration & dosage ,Neuromuscular Agents / administration & dosage ,Pelvic Floor Disorders / drug therapy ,Neurogenic detrusor overactivity ,[SDV.MHEP.GEO]Life Sciences [q-bio]/Human health and pathology/Gynecology and obstetrics ,Pelvic Floor Disorders ,[SDV.MHEP.UN]Life Sciences [q-bio]/Human health and pathology/Urology and Nephrology ,Injections ,Urinary Bladder Neck Obstruction ,Neuromuscular Agents ,Dyschezia ,Fecal incontinence ,Humans ,Botulinum Toxins, Type A ,Urinary Bladder, Neurogenic ,Aged - Abstract
International audience; 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
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- 2019
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20. Résistance à l’écoulement des sondes urinaires sèches. Étude expérimentale au travers d’un modèle vésical
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F. Le Lijour and J. Kerdraon
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Gynecology ,medicine.medical_specialty ,business.industry ,Urology ,Medicine ,business - Abstract
Resume But Evaluer la resistance a l’ecoulement provoquee par les sondes urinaires seches utilisees de maniere empirique dans le drainage nocturne des urines. Materiel Etude experimentale mesurant in vitro, a travers un modele vesical synthetique, le debit de sondes urinaires seches, les plus utilisees dans le drainage nocturne continu, pour une pression et une Charriere donnee (pour des sondes de 10, 12 et 14 ch de diametre a 20, 40 et 60 cmH 2 O de pression). Pour chaque relation pression/Charriere, cinq sondes de meme type ont ete utilisees. Resultats On observe que les medianes des debits (Q max ) de deux catheters de Charriere et de pression identique, qui ne se differencient que par leur marque, ne sont pas significativement differentes : exemple pour des sondes Peters ® et Coloplast ® de Ch 14 et a 20 cmH 2 O de pression (valeur de p = 0,915). Soumises au nomogramme d’Abrams-Griffiths (Lim et Abrams, 1995 [7]), les sondes seches s’averent obstructives ou partiellement obstructives a une pression superieure a 20 cmH 2 O et ce pour toute carriere etudiee. Conclusion Cette etude confirme que les sondes seches de Charriere ordinairement utilisees en pratique clinique sont en mesure de generer une obstruction dans la gamme des pressions observees en cas d’hyperactivite detrusorienne neurogene non controlee. Ces resultats viennent confirmer le role deletere des drainages nocturnes par sonde seche adoptees par certains patients. Niveau de preuve 4.
- Published
- 2015
- Full Text
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21. Emptying cystometry: A feasibility and validation pilot study on female patients
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S. Sheikh Ismael, J. Kerdraon, F. Le Breton, A. Charlanes, A. Declemy, Camille Chesnel, and Gérard Amarenco
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Adult ,medicine.medical_specialty ,medicine.drug_class ,Manometry ,Urology ,Population ,Urinary Bladder ,030232 urology & nephrology ,Pilot Projects ,urologic and male genital diseases ,03 medical and health sciences ,0302 clinical medicine ,Filling cystometry ,Female patient ,Anticholinergic ,medicine ,Pressure ,Humans ,Prospective Studies ,education ,Urinary catheter ,Aged ,education.field_of_study ,Urinary bladder ,medicine.diagnostic_test ,business.industry ,Urinary Bladder, Overactive ,Cystometry ,Mean age ,Middle Aged ,female genital diseases and pregnancy complications ,Urodynamics ,medicine.anatomical_structure ,030220 oncology & carcinogenesis ,Feasibility Studies ,Female ,business ,Urinary Catheterization - Abstract
Summary Introduction To assess the feasibility and the accuracy of emptying cystometry in order to simplify the manometric follow-up of overactive detrusor in neurological patients under anticholinergic or botulinum toxin injections. Material Female patients with a stable detrusor underwent both a conventional cystometry and sequential measurements of bladder pressure during emptying (emptying cystometry). At the end of the standard cystometry, a CH12 urinary catheter was introduced in the bladder and was connected to a three-way stopcock. The second way of the stopcock permitted the emptying. The third way of the stopcock was connected to a vertical graduated tube to measure the bladder pressure each 50 mL during the bladder emptying. Results Eleven female patients were included (mean age: 59.4 years). Nine patients (82%) had neurogenic bladder. Mean cystometric capacity was 439 mL (SD: 35 mL). During the emptying cystometry, 8 to 10 measures were taken (mean: 9.4). The mean detrusor pressure was 1.7 cmH2O (SD 2.1) for the filling cystometry and 2.3 cmH2O (SD: 2.7) for the emptying cystometry. The agreement between the detrusor pressure between the two cystometries was good with intra-class correlation coefficient at 0.66 [0.48–0.77] – and the correlation was high (r = 0.7; P Conclusion In a small, selected sample of patients, emptying cystometry provides similar results of detrusor pressure to filling cystometry. This technique could constitute a home monitoring of bladder pressures in a selected population of patients with intermittent catheterization in whom a manometric follow-up of detrusor overactivity is required. Level of evidence 4.
- Published
- 2017
22. [Outcomes of transcutaneous posterior tibial nerve stimulation for overactive bladder in diabetic patients]
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L, Mathieu, B, Peyronnet, N, Senal, S, Fontaine, A, Manunta, T, Honoré, J, Hascoet, M, Damphousse, I, Bonan, and J, Kerdraon
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Diabetes Complications ,Male ,Urinary Bladder, Overactive ,Transcutaneous Electric Nerve Stimulation ,Humans ,Female ,Prospective Studies ,Middle Aged ,Tibial Nerve ,Aged - Abstract
Treatment with transcutaneous posterior tibial neurostimulation (NTPT) has been shown to be effective in the treatment of overactive bladder (OAB), but its outcomes in diabetic patients have never been assessed. The aim of this study was to compare the efficacy of NTPT in diabetic OAB patients and in OAB patients without diabetes.A single-center prospective study included all patients treated with NTPT for lower urinary tract storage symptoms between 2012 and 2016. The primary endpoint was symptoms improvement≥50% assessed using a Visual Analog Scale (VAS) two months after starting NTPT. Treatment consisted in a daily 20-minute NTPT single-session. The secondary endpoints were lower urinary tract symptoms reported by bladder diary, the Urinary Symptom Profile, the impact on mood and on daily activities.Seventy-one patients were included, 10 of whom were diabetic. The efficacy rate (EVA50%) was not significantly different in the diabetic group (70% vs. 44.1%, P=0.17), like the mean EVA efficacy was similar in both groups (4/10 vs. 4/10, P=0.98). OAB USP sub-score diminished significantly in both groups at 2 months (-3 points in the diabetic group; -1.9 points in the non-diabetic group; P=0.03 and P0.0001, respectively). There was no significant difference between the groups, except for the rate of patients who stopped treatment at 6 months, higher in diabetic patients (100% vs. 63.5%, P=0.04).The functional outcomes of NTPT appear to be similar in the treatment of OAB in diabetic patients and in non-diabetic patients.4.
- Published
- 2017
23. [Pathophysiology of detrusor underactivity in the elderly]
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J, Kerdraon, B, Peyronnet, X, Gamé, B, Fatton, R, Haddad, C, Hentzen, C, Jeandel, P, Mares, M, Mezzadri, A-C, Petit, G, Robain, J-M, Vetel, and G, Amarenco
- Subjects
Urinary Bladder Diseases ,Humans ,Aged - Abstract
The aim of this study was to review the evidence regarding the pathophysiology of detrusor underactivity in the elderly.A literature review was conducted in July 2016 using the Medline/Pubmed database limiting the search to works in English or French.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.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…).
- Published
- 2017
24. Physiologie de la continence urinaire et de la miction de la femme
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J. Kerdraon, G. Amarenco, and Xavier Deffieux
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business.industry ,Medicine ,business - Published
- 2017
- Full Text
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25. Constipation iatrogène
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J. Kerdraon, P. Coignard, L. Siproudhis, and M. Eleouet
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Gynecology ,medicine.medical_specialty ,Constipation ,business.industry ,medicine ,Obstetrics and Gynecology ,Neurology (clinical) ,medicine.symptom ,business - Abstract
Avec le bilan d’organicite, l’identification des causes iatrogenes medicamenteuses constitue la premiere etape du bilan etiologique d’une constipation. Son expression peut aller du simple inconfort passager a une occlusion sur ileus paralytique. L’eviction du medicament iatrogene n’est pas toujours possible, comme lors des traitements antiparkinsoniens, certains traitements antidepresseurs ou l’analgesie aux opiaces. Une analyse systematique des facteurs iatrogenes non medicamenteux est de ce fait d’autant plus indispensable, tout particulierement chez la personne âgee ou les sujets institutionnalises.
- Published
- 2010
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26. Le traitement conservateur de l’incontinence urinaire d’effort de la femme
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P. Denys and J. Kerdraon
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Gynecology ,medicine.medical_specialty ,business.industry ,medicine ,Obstetrics and Gynecology ,Neurology (clinical) ,business - Abstract
Regrouper des niveaux de preuve et/ou des grades de recommandation issus d’une revue de la litterature relative aux traitements non chirurgicaux de l’incontinence urinaire chez la femme. Revue systematique par recherche numerique dans Medline, Cinahh, Cochrane Library, National Library for Health (NLH), en appliquant lorsque possible des niveaux de preuve et/ou de grades de recommandations selon les criteres enonces par la HAS. Soixante-douze etudes controlees randomisees et huit revues de la Cochrane Library ont ete identifiees dans le champ des traitements conservateurs de l’incontinence urinaire chez la femme. Il existe des niveaux de preuve pour etablir que le renforcement musculaire du plancher perineal et les programmes de reeducation comportementale peuvent guerir l’incontinence urinaire chez la femme. En cas de surpoids, la perte de poids ameliore l’incontinence urinaire. La duloxetine ameliore l’incontinence et la qualite de vie, mais sa place n’est actuellement pas determinee dans l’algorithme des traitements conservateurs. Les effets de l’electrostimulation perineale et de l’estrogenotherapie sont inconstants ou inhomogenes.
- Published
- 2010
- Full Text
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27. Traitement conservateur de l’incontinence urinaire d’effort de la femme
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J. Kerdraon and P. Denys
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Gynecology ,Conservative treatment ,medicine.medical_specialty ,Reproductive Medicine ,Incontinencia urinaria ,business.industry ,medicine ,Obstetrics and Gynecology ,Non surgical treatment ,General Medicine ,business - Abstract
Resume But Regrouper des niveaux de preuve et/ou des grades de recommandation issus d’une revue de la litterature relative aux traitements non chirugicaux de l’incontinence urinaire chez la femme. Materiel et methodes Revue systematique par recherche numerique de Medline, Cinahh, Cochrane Library, National Library for Health en appliquant lorsque cela est possible des niveaux de preuve et/ou des grades de recommandations selon les criteres enonces par la HAS. Resultats 72 etudes controlees randomisees et 8 revues de la Cochrane Library ont ete identifiees dans le champ des traitements conservateurs de l’incontinence urinaire chez la femme. Conclusions Il existe des niveaux de preuve pour etablir que le renforcement musculaire du plancher perineal et les programmes de reeducation comportementale peuvent guerir l’incontinence urinaire chez la femme. En cas de surpoids, la perte de poids ameliore l’incontinence urinaire. La duloxetine ameliore l’incontinence et la qualite de vie, mais sa place n’est actuellement pas determinee dans l’algorithme des traitements conservateurs. Les effets de l’electrostimulation perineale et de l’œstrogenotherapie sont inconstants ou inhomogenes.
- Published
- 2009
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28. Nouveaux concepts physiopathologiques du syndrome clinique d’hyperactivité vésicale
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G. Karsenty and J. Kerdraon
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Gynecology ,medicine.medical_specialty ,Overactive bladder ,business.industry ,medicine ,Obstetrics and Gynecology ,Neurology (clinical) ,medicine.disease ,business - Abstract
L’hyperactivite vesicale est definie comme un trouble associant une urgenturie avec ou sans incontinence et frequemment associee a une pollakiurie et a une nycturie. Un ensemble d’observations recentes permet en effet desormais d’etablir que l’hyperactivite vesicale correspond d’abord a une anomalie du traitement sensoriel regulant la continence. Les differents cadres etiopathogeniques chez l’homme partagent un ensemble de desordres similaires au niveau de l’urothelium, des nerfs et du muscle lisse du detrusor. Ces desordres s’inscrivent pour partie dans le cadre d’une neuroplasticite orchestree par les facteurs de croissance nerveuse.
- Published
- 2009
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29. Nouveaux concepts physiopathologiques du syndrome clinique d’hyperactivité vésicale
- Author
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J. Kerdraon
- Subjects
Gynecology ,medicine.medical_specialty ,Overactive bladder ,business.industry ,Medicine ,Radiology, Nuclear Medicine and imaging ,business ,medicine.disease - Abstract
L’hyperactivite vesicale est definie comme un trouble associant une urgenturie avec ou sans incontinence et frequemment associee a une pollakiurie et a une nycturie. Un ensemble d’observations recentes permet en effet desormais d’etablir que l’hyperactivite vesicale correspond d’abord a une anomalie du traitement sensoriel regulant la continence. Les differents cadres etiopathogeniques chez l’homme partagent un ensemble de desordres similaires au niveau de l’urothelium, des nerfs et du muscle lisse du detrusor. Ces desordres s’inscrivent pour partie dans le cadre d’une neuroplasticite orchestree par les facteurs de croissance nerveuse.
- Published
- 2009
- Full Text
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30. Les troubles vésicosphinctériens du diabète
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J. Kerdraon, F. Busnel, G. Le Claire, JL Le Guiet, and P. Coignard
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Gynecology ,medicine.medical_specialty ,business.industry ,Obstetrics and Gynecology ,Medicine ,Neurology (clinical) ,business - Abstract
Plus de la moitie des patients diabetiques, independamment du sexe, sont porteurs d’un desequilibre vesicosphincterien [1,2]. Le diabete est classiquement decrit comme determinant une reduction progressive de la sensation de besoin, une reduction de la contractilite du detrusor et une augmentation progressive du residu post-mictionnel, tous symptomes correspondant a la cystopathie diabetique [3]. Cette manifestation pathologique est une des expressions de la neuropathie diabetique dont l’histoire naturelle est bien reproduite chez l’animal et implique des mecanismes modulant l’expression de facteurs neurotrophiques. De nombreuses etudes ont cependant releve chez les patients diabetiques une hyperactivite vesicale comme manifestation prevalente. C’est dans ce cadre que se discute toujours la part des pathologies d’organe, les consequences de la macro-angiopathie, de la micro-angiopathie, de l’hyperglycemie ou des autres manifestations du syndrome metabolique dans la genese de ces troubles. De meme, les contributions respectives du desequilibre vesicosphincterien ou du diabete dans la genese des complications uronephrologiques et infectieuses de ces patients restent mal etablies. Il est cependant demontre que le bon equilibre du diabete ainsi que les mesures hygienodietetiques differaient la survenue de la cystopathie diabetique ainsi que la frequence et la severite de l’incontinence urinaire chez la femme. De nouveaux developpements therapeutiques prometteurs concernant la dysfonction autonome du diabete sont aussi en cours.
- Published
- 2008
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31. Comparaison entre la latence distale motrice du nerf pudendal, la topographie de la douleur périnéale et le résultat d'infiltrations. Analyse pour 53 patients
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J. Kerdraon, R. Brissot, D. Veillard, H. Le Tallec de Certaines, P. Toulouse, L. Siproudhis, J. Dugast, and J.-P. Estèbe
- Subjects
Rehabilitation ,Orthopedics and Sports Medicine ,General Medicine - Abstract
Resume Objectif Etudier la valeur localisatrice de l'allongement de la latence distale motrice du nerf pudendal (LDMNP), par rapport au cote douloureux, dans les douleurs perineales, ainsi que la valeur predictive d'un allongement possible de cette latence sur le resultat d'infiltrations. Materiel et methodes Dans le cadre de cette etude retrospective, 53 patients, ayant consulte entre 2000 et 2004 pour une nevralgie pudendale, ont ete inclus. La LDMNP a ete mesuree par la technique de Saint-Mark, par le meme operateur. Les criteres d'evaluation de la latence ont ete les suivants : allongement significatif a partir de 6 ms, difference consideree significative entre les deux cotes a partir de 2 ms. Les infiltrations ont ete faites par voie perineale (30 cas) ou transgluteale (huit cas). Le cote de l'infiltration etait defini par le cote de la douleur. Les resultats ont ete consideres comme bons en cas de disparition de la douleur superieure a six mois. Une analyse statistique descriptive a ete realisee et le test exact de Fisher utilise pour les comparaisons. Resultats Chez les 53 patients (42 femmes, 11 hommes ; âge moyen 62 ± 12 ans), l'anciennete de la douleur perineale, calculee pour 47 patients, etait en moyenne de 30 mois ± 47). Quarante-trois patients avaient une douleur unilaterale ; parmi eux 17 (40 %), avaient une latence augmentee des deux cotes, six (14 %) une latence augmentee du cote de la douleur et cinq (11 %) une latence augmentee du cote controlateral. Les 15 autres patients ne presentaient pas d'augmentation de la LDMNP. Les douleurs etaient bilaterales chez dix patients. Parmi eux : quatre presentaient des latences augmentees des deux cotes, un uniquement a droite, un uniquement a gauche et quatre avaient des latences normales. Il n'a pas ete trouve de liaison significative entre, d'une part, l'allongement de la LDMNP et, d'autre part, ni l'anciennete de la douleur ni le resultat des infiltrations, qu'elles aient ete perineales ou transgluteales. Conclusion La LDMNP peut etre allongee sans correspondre a une neuropathie pudendale compressive et normale sans l'eliminer. La prise en charge des douleurs perineales nous parait devoir encore, actuellement, etre guidee essentiellement par la clinique.
- Published
- 2007
- Full Text
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32. Explorations électrophysiologiques périnéales
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J. Kerdraon, C. Thomas, J-G Prévinaire, and Gérard Amarenco
- Subjects
Gynecology ,medicine.medical_specialty ,business.industry ,medicine ,business - Abstract
Les explorations electriques perineales permettent d’investiguer les differentes voies neurologiques vegetatives et somatiques, motrices et sensitives, proximales et distales, impliquees dans le controle des fonctions vesico-sphincteriennes, ano-rectales et genito-sexuelles. Completant les donnees cliniques, urodynamiques et morphologiques, elles sont d'un appoint important dans la mise en evidence d'une atteinte neurologique au cours des troubles urinaires, ano-rectaux et sexuels. Outre cet interet diagnostique, elles permettent parfois de prejuger du pronostic de la lesion causale, d'apprehender les mecanismes physiopathologiques des troubles et de quantifier certain type de fonctionnement normal ou pathologique.
- Published
- 2007
- Full Text
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33. [Definition of botulinum toxin failure in neurogenic detrusor overactivity: Preliminary results of the DETOX survey]
- Author
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B, Peyronnet, S, Sanson, G, Amarenco, E, Castel-Lacanal, E, Chartier-Kastler, K, Charvier, M, Damphousse, P, Denys, M, de Seze, G, Egon, A, Even, V, Forin, G, Karsenty, J, Kerdraon, L, le Normand, C-M, Loche, A, Manunta, P, Mouracade, V, Phe, J-G, Previnaire, A, Ruffion, C, Saussine, B, Schurch, and X, Game
- Subjects
Male ,Administration, Intravesical ,Urinary Bladder, Overactive ,Surveys and Questionnaires ,Humans ,Female ,Treatment Failure ,Botulinum Toxins, Type A - Abstract
There is currently no guideline regarding the management of neurogenic detrusor overactivity (NDO) refractory to intra-detrusor botulinum toxin injections. The primary objective of the present study was to find a consensus definition of failure of botulinum toxin intra-detrusor injections for NDO. The secondary objective was to report current trends in the managment of NDO refractory to botulinum toxin.A survey was created, based on data drawn from current literature, and sent via e-mail to all the experts form the Group for research in neurourology in french language (GENULF) and from the comittee of neurourology of the French urological association (AFU). The experts who did not answer to the first e-mail were contacted again twice. Main results from the survey are presented and expressed as numbers and proportions.Out of the 42 experts contacted, 21 responded to the survey. Nineteen participants considered that the definition of failure should be a combination of clinical and urodynamics criteria. Among the urodynamics criteria, the persistence of a maximum detrusor pressure40 cm H2O was the most supported by the experts (18/21, 85%). According to the vast majority of participants (19/21, 90.5%), the impact of injections on urinary incontinence should be included in the definition of failure. Regarding the management, most experts considered that the first line treatment in case of failure of a first intra-detrusor injection of Botox(®) 200 U should be a repeat injection of Botox(®) at a higher dosage (300 U) (15/20, 75%), regardless of the presence or not of urodynamics risk factors of upper tract damage (16/20, 80%).This work has provided a first overview of the definition of failure of intra-detrusor injections of botulinum toxin in the management of NDO. For 90.5% of the experts involved, the definition of failure should be clinical and urodynamic and most participants (75%) considered that, in case of failure of a first injection of Botox(®) 200 U, repeat injection of Botox(®) 300 U should be the first line treatment.
- Published
- 2015
34. Vessies neurologiques
- Author
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G. Amarenco and J. Kerdraon
- Published
- 2006
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35. Can we avoid bladder augmentation in case of failure of a first intradetrusor botulinum toxin injections in patients with spinal dysraphism?
- Author
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B. Peyronnet, G. Amarenco, M. De Seze, B. Schurch, A. Even, A. Verrando, G. Capon, J. Hascoet, E. Castel-Lacanal, C. Lenormand, C. Maurin, X. Biardeau, L. Monleon, F. Marcelli, M.-A. Perrouin-Verbe, M. Baron, C. Allenet, J.-N. Cornu, P. Mouracade, J.-M. Boutin, C. Saussine, P. Grise, L. Lenormand, J. Kerdraon, E. Chartier-Kastler, G. Karsenty, P. Denys, A. Manunta, and X. Game
- Subjects
Urology - Published
- 2017
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36. Comparison of neurogenic lower urinary tract dysfunctions in open vs. closed spinal dysraphism: Results observed in a prospective cohort of 395 patients
- Author
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J. Hascoet, Laurent Siproudhis, B. Peyronnet, J. Kerdraon, M. Jezequel, N. Senal, X. Gamé, Charlène Brochard, H. Menard, Andrea Manunta, and I. Bonan
- Subjects
medicine.medical_specialty ,business.industry ,Spinal dysraphism ,Urology ,Urinary system ,Medicine ,business ,Prospective cohort study - Published
- 2017
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37. Traitements médicamenteux de la constipation
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J. Kerdraon, L. Siproudhis, and M. Eleouet
- Subjects
Gynecology ,medicine.medical_specialty ,Constipation ,business.industry ,medicine.medical_treatment ,medicine ,Laxative ,Obstetrics and Gynecology ,Neurology (clinical) ,medicine.symptom ,business - Abstract
L’approche therapeutique medicale de la constipation depend de la nature des symptomes. Chez les malades dyschesiques, les laxatifs sont moins utiles que le biofeedback et les suppositoires. Les meilleures indications des laxatifs oraux ciblent les malades ayant des selles dures et rares.
- Published
- 2010
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38. Exosquelettes de marche et blessés médullaires. Perspectives actuelles
- Author
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J. Kerdraon
- Subjects
Neurology ,Physiology (medical) ,Neurology (clinical) ,General Medicine - Abstract
En consequence des multiples deficiences generees par la lesion medullaire, la perte de la marche pour le patient paraplegique constitue la fonction ressentie comme la plus difficile a compenser. Depuis les premieres ortheses cruro-pedieuses des annees 1950, la recherche s’est concentree sur le developpement de dispositifs de verticalisation et de suppleance de la locomotion en conditions ordinaires de vie mais le taux d’abandon a la sortie des centres reste eleve, principalement en raison du cout energetique et de leur absence de fonctionnalite. Issues de la recherche en robotique, les exosquelettes de marche ouvrent de nouvelles perspectives de suppleance de la marche pour le patient porteur d’une lesion medullaire en levant des verrous technologiques majeurs par rapport aux dispositifs de marche appareillee classique : d’une part, l’allegement du controle visuel permanent des membres inferieurs jusqu’alors requis pour limiter l’accrochage des pieds, d’autre part, leur cout energetique reduit qui ouvre de nouvelles perspectives d’utilisation pour les niveaux metameriques les plus hauts. Les voies de recherche les plus actuelles s’attachent a lever le dernier verrou en liberant les membres superieurs de l’usage des cannes. Si la surete de ces dispositifs a fait l’objet de quelques etudes, leur benefice therapeutique dans la limitation des deficiences secondaires a la lesion medullaire traumatique ainsi que leur place dans les programmes de reeducation restent a mieux preciser. L’analyse des benefices attendus doit tenir compte des determinants et de leur usage et acceptabilite sociale. Les etudes en cours sont presentees.
- Published
- 2015
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39. Étude des latences distales sensitives du nerf pudendal. Technique et valeurs normatives
- Author
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J Kerdraon and G Amarenco
- Subjects
Electrodiagnosis ,medicine.diagnostic_test ,business.industry ,Pudendal nerve ,Rehabilitation ,General Medicine ,Anatomy ,medicine.anatomical_structure ,Clinical investigation ,medicine ,Orthopedics and Sports Medicine ,business ,Anal sphincter ,Sensory nerve - Abstract
Resume Une nouvelle technique permettant l'enregistrement de la latence distale sensitive du nerf pudendal est decrite. La technique consiste en une stimulation endorectale antidromique du tronc nerveux a l'epine ischiatique aver recueil du potentiel sensitif dans le sillon balanopreputial par electrodes de surface. Chez 22 sujets sains, la latence moyenne est de 5.6 millisecondes et l'amplitude moyenne de 2,5 microvolts. Cette methode permet une etude discriminative droite-gauche des fibres terminales du nerf pudendal. Elle autorise de plus une analyse des fibres pelviennes contrairement a la vitesse de conduction du nerf dorsal qui ne permet que l'etude de l'afferent sensitif penien. Son application a la pathologie semble prometteuse notamment dans l'expertise des mononeuropathies honteuses distales, des nevralgies perineales et des troubles genitosexuels notamment postoperatoires.
- Published
- 1997
- Full Text
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40. [Impact on cognitive function of anticholinergic drugs used for the treatment of overactive bladder in the elderly]
- Author
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J, Kerdraon, G, Robain, C, Jeandel, P, Mongiat Artus, X, Gamé, B, Fatton, M C, Scheiber-Nogueira, J-M, Vetel, P, Mares, A-C, Petit, and G, Amarenco
- Subjects
Urinary Bladder, Overactive ,Humans ,Cognition Disorders ,Cholinergic Antagonists ,Aged - Abstract
Describe the central nervous system (CNS) adverse effects of anticholinergic drugs used for the treatment of overactive bladder (OAB) in the elderly.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.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.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.
- Published
- 2013
41. [Resistance to flow of uncoated urinary catheters. Experimental study with bladder model]
- Author
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F, Le Lijour and J, Kerdraon
- Subjects
Models, Anatomic ,Urinary Bladder ,Equipment Design ,Urinary Catheters ,Rheology - Abstract
Evaluate the flow resistance caused by uncoated urinary catheter put during night.Experimental synthetic bladder in vitro study measuring the flow of uncoated urinary catheter most frequently observed in the continuous nocturnal drainage with data charier and pressure (for catheters 10, 12 and 14 Ch diameter and 20, 40 and 60 cmH2O pressure). For each pressure/charier relationship, five catheters of the same type were used.We observed that for the median flow (Qmax), two catheters with identical charier and pressure, which differed only by their brand, was not significantly different. For example, Peters(®) and Coloplast(®) Ch 14 probes and 20 cmH2O pressure (P value=0.915). Faced with the nomogram of Abrams-Griffiths (Lim and Abrams, 1995 [7]), uncoated catheters prove obstructive or partially obstructive at a higher pressure of 20 cmH2O for all those charier studied.Uncoated urinary catheter put during the night is obstructive under some data charier. Increasing charier of uncoated catheter decreases resistance to flow. It seems that not difference in drainage flow between different brands with data charier and pressure.
- Published
- 2013
42. [Drug therapy of bladder dysfunction]
- Author
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R, Caremel, J-N, Cornu, J, Kerdraon, E, Castel-Lacanal, C, Bastide, F, Bruyere, L, Guy, and G, Karsenty
- Subjects
Phosphodiesterase Inhibitors ,Urinary Bladder ,Anti-Inflammatory Agents ,Urinary Bladder Diseases ,Urination ,Muscarinic Antagonists ,Cholinergic Antagonists ,Thiazoles ,Urodynamics ,Histamine H2 Antagonists ,Neuromuscular Agents ,Cyclosporine ,Humans ,Acetanilides ,Dimethyl Sulfoxide ,Botulinum Toxins, Type A ,Cimetidine ,Immunosuppressive Agents - Abstract
To describe drugs targeting urinary bladder to treat bladder dysfunctions such as OAB, NDO and bladder pain syndrome.Pubmed search for efficacy, mode of action and side effects for each molecule. Additional data were searched from the French regulatory agencies web sites (HAS and ANSM).Anticholinergics antimuscarinics remain the first-line treatment option for both OAB and NDO. Beta-3 adrenergics emerges as a new therapeutic class for OAB. Post approval safety as well as association with other micturition cycle's drugs need to be evaluated. Phosphodiesterase 5 inhibitors are effective to treat BPH-related LUTS including storage symptoms. Botulinum toxin type A injections within the detrusor are effective and approved to treat NDO in MS and spinal cord injured patients voiding with clean intermittent catheterization. Evaluation of such approach to treat OAB is ongoing. Drug therapy for bladder pain syndrome has limited efficacy including pentosan polyphosphate despite it has a temporary autorisation. There is no drug treatment to restore or improve bladder contraction.Armamenterium to treat bladder dysfunction has recently increased. Three new therapeutic classes emerged. Careful post approval evaluation is mandatory and study of these drugs' combination is expected. Results should drive changes in bladder dysfunction treatment algorithms.
- Published
- 2013
43. Artificial urinary sphincter implantation in women with stress urinary incontinence: Preliminary comparison of the robot-assisted and open approaches
- Author
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B. Peyronnet, S. Vincendeau, L. Tondut, Q. Alimi, J. Hascoet, L. Freton, N. Senal, J. Kerdraon, K. Bensalah, and A. Manunta
- Subjects
Urology - Published
- 2017
- Full Text
- View/download PDF
44. Le lavement rectal systématique avant cystomanométrie n’a pas d’influence sur la qualité de la courbe de pression abdominale : résultat d’une étude prospective contrôlée
- Author
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B. Peyronnet, H. Rigole, N. Senal, A. Manunta, C. Brochard, L. Tondut, Q. Alimi, L. Siproudhis, K. Bensalah, M. Damphousse, J. Kerdraon, and I. Bonan
- Subjects
Gynecology ,medicine.medical_specialty ,business.industry ,Urology ,medicine ,business - Abstract
Objectifs La presence de selles dans l’ampoule rectale pourrait perturber la qualite de la courbe de pression abdominale (PA) au cours d’une cystomanometrie. Cependant, l’interet d’un lavement par une solution de phosphate de sodium (LPS) systematique avant une cystomanometrie sur la qualite de la PA n’a jamais ete evalue. L’objectif de cette etude etait d’evaluer l’influence sur la courbe de PA d’un LPS systematique avant l’urodynamique. Methodes Cette etude prospective controlee en simple insu monocentrique a ete realisee en mai et juin 2013. Les patients ont ete repartis en deux groupes A et B consecutifs (groupe A : patient consultant le premier mois et ne recevant pas de preparation rectale, groupe B : patient consultant le deuxieme mois et recevant une prescription de LPS a realiser avant l’examen). Le critere de jugement principal etait la qualite de la courbe de PA evaluee en insu par 3 relecteurs independants (deux medecins reeducateurs et un urologue). Les deux groupes ont ete compares. Resultats Au total, 139 patients ont ete inclus dont 54 dans le groupe A et 85 dans le groupe B. Quatorze patients du groupe B n’avaient pas fait leur lavement rectal comme prevu. Il n’y avait pas de difference entre les deux groupes en termes de penibilite (EN : 3,46 vs 2,97 ; p = 0,43) ou de caractere complique a la preparation (EN : 3,12 vs. 3,18 ; p = 0,91). Chez les patients n’ayant pas eu le LPS, la courbe de PA etait jugee parfaitement interpretable (PI) dans 69 % des cas, et dans 65 % des cas chez les patients ayant eu le LPS (p = 0,61). Les seuls facteurs associes a une meilleure interpretabilite des courbes de PA etait l’âge Conclusion Dans cette etude prospective, la realisation systematique d’un LPS avant cystomanometrie n’augmentait pas l’impression de penibilite ou de caractere complique de la preparation a l’examen pour les patients mais n’apportait pas de benefice sur la qualite de la courbe de PA et donc sur l’interpretabilite des courbes de cystomanometrie.
- Published
- 2016
- Full Text
- View/download PDF
45. Apport des potentiels évoqués cutanés sympathiques dans l'expertise des troubles neuropérinéaux. À propos de 973 observations
- Author
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Gérard Amarenco, M. Perrigot, J. Kerdraon, and E Desterbecq
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Gynecology ,medicine.medical_specialty ,Electrodiagnosis ,medicine.diagnostic_test ,business.industry ,Rehabilitation ,medicine ,Orthopedics and Sports Medicine ,General Medicine ,business - Abstract
Resume Les potentiels evoques vegetatifs perineaux permettent l'exploration des voies sympathiques impliquees dans le controle vesicosphincterien, genitusexuel et anorectal. Seule l'abolition de la reponse a de la valeur, amplitude et latence n'etant past contributives. Cette abolition est en faveur de l'etiologie neurologique du trouble urinaire ou sexuel. Cet examen des voies vegetatives complete l'expertise des voices somatiques realisee par l'examen de detection, l'etude des vitesses de conduction motrices et sensitives et les differents potentiels evoques. Neuf cent soixante-treize cas sont presentes.
- Published
- 1995
- Full Text
- View/download PDF
46. Étude urodynamique et neurophysiologique des troubles urinaires de la sclérose en plaques (225 observations)
- Author
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M. Perrigot, J. Kerdraon, E Desterbecq, and Gérard Amarenco
- Subjects
Urinary tract function ,Gynecology ,Central nervous system disease ,medicine.medical_specialty ,Electrodiagnosis ,medicine.diagnostic_test ,business.industry ,Rehabilitation ,medicine ,Orthopedics and Sports Medicine ,General Medicine ,business ,medicine.disease - Abstract
Resume Deux cent vingt-cinq observations de sclerose en plaques avec troubles vesicosphincteriens sont presentees. L'incontinence urinaire est le symptome principal (72%) le plus souvent par imperiosite (63%), suivi de la dysurie (46%) et de la retention chronique (24%). L'exploration urodynamique met en evidence une hyperactivite vesicale dans 70% des cas et que hypoactivite dans 9%. La synergie vesicosphincterienne est alteree dans 82% des cas. Les anomalies electrophysiologiques sont dominees par l'alteration des potentiels cerebraux du nerf pudendal (72%) et l'allongement de la latence sacree (16%). Cette anomalie du reflexe bulbocaverneux s'observe tout particulierement au cours des hyperactivites vesicales (25% d'alterations) suggerant ainsi une atteinte du cone terminal (plaque sacree) dans la genese des fuites.
- Published
- 1995
- Full Text
- View/download PDF
47. Potentiels cutanés sympathiques et troubles neuropérinéaux. À propos de 68 observations
- Author
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T. Albert, J Kerdraon, and G Amarenco
- Subjects
Neurology ,Physiology (medical) ,Neurology (clinical) ,General Medicine - Abstract
Resume Les potentiels evoques vegetatifs perineaux permettent l'exploration des voies sympathiques impliquees dans le controle vesicosphincterien, genitosexuel et anorectal. Chez le sujet normal, la latence moyenne est de 1685 ms. Seule l'abolition de la reponse a de la valeur, amplitude et latence n'etant pas contributives. Cet examen des voies vegetatives complete l'expertise des voies somatiques realisee par l'examen de detection, l'etude des vitesses de conduction motrices et sensitives et les differents potentiels evoques.
- Published
- 1994
- Full Text
- View/download PDF
48. Les tests électrophysiologiques
- Author
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J. Kerdraon and G. Amarenco
- Abstract
Les tests electrophysiologiques perineaux (TEP) n’etudient qu’une partie des voies neurologiques impliquees dans la continence urinaire. Les TEP peuvent aider au diagnostic etiologique d’une incontinence urinaire, mais rarement en precisent son mecanisme physiopathologique. L’indication des TEP dans l’evaluation des incontinences de l’homme est mal evaluee. Aucune recommandation specifique n’est disponible. A cote des explorations somatiques, les investigations du systeme nerveux autonome prennent de plus en plus d’importance.
- Published
- 2011
- Full Text
- View/download PDF
49. [Conservative treatment of female stress urinary incontinence]
- Author
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J, Kerdraon and P, Denys
- Subjects
Urinary Incontinence, Stress ,Practice Guidelines as Topic ,Humans ,Female - Abstract
To synthethise evidence based results related to non surgical management for urinary incontinence in women.Electronic search in Pubmed, Cinahl, Cochrane Library, National Library for Health.There were 72 randomized control studies and 8 reviews from the Cochrane Library.Moderate to high levels of evidence suggest that pelvic muscle training and bladder training may resolve urinary incontinence in women. A weight loss program from obesity state improve urinary continence. The effects of electrical stimulation of pelvic floor, oestrogene therapy were inconstant or inhomogeneous. Duloxetine may improve continence and quality of life but it's range in therapeutic algorithm is still to be defined.
- Published
- 2010
50. [What role does electrophysiological exploration play in the treatment of urogenital prolapse?]
- Author
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G, Amarenco, J, Kerdraon, X, Deffieux, V, Delmas, P, Costa, and F, Haab
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Humans ,Female ,Pelvic Organ Prolapse ,Electrophysiological Phenomena - Abstract
Isolated pelvic organ prolapse or together with urinary or fecal incontinence are frequently associated with peripheral neuropathy. This peripheral neuropathy could be seen as the cause or sometimes the consequence of the prolapse itself. Most of the studies have looked at the relationships between neuropathy and fecal incontinence. However, concerning urogenital prolapses, it seems that any peripheral denervation would lead to an exacerbation of the prolapse due to the weakness of the pelvic floor. Electromyography and electrophysiological tests are the only options to demonstrate objectively the peripheral neuropathy associated with pelvic organ prolapse. Those tests should not be performed systematically but only if there is any clinical suspicion of an underlying neuropathy.
- Published
- 2009
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