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Manunta A, Peyronnet B, Olivari-Philiponnet C, Chartier-Kastler E, Saussine C, Phé V, Robain G, Denys P, Even A, Samson E, Grise P, Karsenty G, Hascoet J, Castel-Lacanal E, Charvier K, Guinet-Lacoste A, Chesnel C, Amarenco G, Haffner F, Haddad M, Le Normand L, Perrouin-Verbe MA, Perrouin-Verbe B, De Seze M, Ruffion A, Gamé X. [Guidelines on the urological management of the adult patient with spinal dysraphism (spina bifida)]. Prog Urol 2023; 33:178-197. [PMID: 36609138 DOI: 10.1016/j.purol.2022.12.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2022] [Accepted: 12/10/2022] [Indexed: 01/06/2023]
Abstract
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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Affiliation(s)
- A Manunta
- Centre de référence Spina Bifida-Dysraphismes, CHU Pontchaillou, Rennes, France
| | - B Peyronnet
- Centre de référence Spina Bifida-Dysraphismes, CHU Pontchaillou, Rennes, France.
| | | | - E Chartier-Kastler
- Service d'Urologie, GH Pitié-Salpétrière, APHP, Paris, France; Sorbonne Université, Paris, France; Service de médecine physique et réadaptation, Hôpital Raymond-Poincaré, APHP, Garches, France
| | - C Saussine
- Service d'urologie, les hôpitaux universitaires de Strasbourg, Strasbourg, France
| | - V Phé
- Service d'urologie, Sorbonne Université, Assistance Publique-Hôpitaux de Paris, Hôpital Tenon, Paris, France
| | - G Robain
- Service de médecine physique et réadaptation, Hôpital Rotschild, APHP, Paris, France
| | - P Denys
- Service de médecine physique et réadaptation, Hôpital Raymond-Poincaré, APHP, Garches, France; Faculté de médecine Paris Ouest, Université de Versailles-Saint-Quentin-en-Yvelines, Garches, France
| | - A Even
- Service de médecine physique et réadaptation, Hôpital Raymond-Poincaré, APHP, Garches, France; Faculté de médecine Paris Ouest, Université de Versailles-Saint-Quentin-en-Yvelines, Garches, France
| | - E Samson
- Centre de référence Spina Bifida-Dysraphismes, CHU Pontchaillou, Rennes, France
| | - P Grise
- Service d'urologie, CHU Rouen, Rouen, France
| | - G Karsenty
- Aix-Marseille Université, urologie et transplantation rénale, Hôpital La Conception, AP-HM, Marseille, France
| | - J Hascoet
- Centre de référence Spina Bifida-Dysraphismes, CHU Pontchaillou, Rennes, France
| | - E Castel-Lacanal
- CHU Toulouse, service de médecine physique et de réadaptation et ToNIC, Toulouse NeuroImaging Center, Université de Toulouse, Inserm, UPS, Toulouse, France
| | - K Charvier
- Service de médecine physique et réadaptation, Hôpital Henry-Gabrielle, Hospices civils de Lyon, Saint-Genis-Laval, France
| | - A Guinet-Lacoste
- Sorbonne Université, GRC 001, GREEN Groupe de recherche clinique en neuro-urologie, AP-HP, Hôpital Tenon, 75020 Paris, France
| | - C Chesnel
- Sorbonne Université, GRC 001, GREEN Groupe de recherche clinique en neuro-urologie, AP-HP, Hôpital Tenon, 75020 Paris, France; Service de neuro-urologie et explorations périnéales, Hôpital Tenon, AP-HP, Paris, France
| | - G Amarenco
- Sorbonne Université, GRC 001, GREEN Groupe de recherche clinique en neuro-urologie, AP-HP, Hôpital Tenon, 75020 Paris, France; Service de neuro-urologie et explorations périnéales, Hôpital Tenon, AP-HP, Paris, France
| | - F Haffner
- ASBH, Association nationale Spina Bifida et Handicaps associés, 94420 Le Plessis Trevise, France
| | - M Haddad
- Service de chirurgie viscérale et urologie pédiatrique, AP-HM, Marseille, France
| | - L Le Normand
- Service d'urologie, CHU de Nantes, Nantes, France
| | | | - B Perrouin-Verbe
- Service de médecine physique et réadaptation, CHU de Nantes, Nantes, France
| | - M De Seze
- Spécialiste en médecine physique et de réadaptation, Clinique St.-Augustin, Bordeaux, France
| | - A Ruffion
- Service d'urologie, Hospices civils de Lyon, Lyon, France
| | - X Gamé
- Département d'urologie, transplantation rénale et andrologie, CHU Rangueil, Université Paul-Sabatier, Toulouse, France
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Brønstad GO, Gladhaug IP, Haffner F, Rugstad HE, Christoffersen T. The regulation of cyclic AMP levels in cultured MH1C1 rat hepatoma cells and in solid tumours derived from MH1C1 cell inoculates. Anticancer Res 1987; 7:155-60. [PMID: 3035996] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
Several studies have found high cAMP content in hepatomas in vivo, while hepatoma cells in vitro have very low levels. To explore this discrepancy and the regulation of cAMP in hepatomas, we have examined the cell line MH1C1 from Morris hepatoma 7795. These cells in culture contained low intracellular cAMP concentrations (approximately 0.5 pmol/mg protein at confluency), and were unresponsive to glucagon and prostaglandins (PG) E1 and E2. In contrast, solid hepatomas in rats developed from inoculates of MH1C1 had a 40-fold higher basal cAMP concentration and were stimulated by PGE1 and PGE2. Fibroblasts cultured from these tumours also contained high cAMP levels and responded strongly to PGE1. This may suggest that the difference in cAMP regulation between hepatomas in vivo and hepatoma cells in vitro results from the presence of other cells in the solid tumour rather than from selection of low-cAMP cells during the cloning procedure. Low-Km and intermediate-Km cAMP phosphodiesterase activity was high in MH1C1, compared to normal hepatocytes. This might contribute to the low cAMP level. The ability of MH1C1 to form cAMP was not defective, as the level could be increased more than 200-fold by beta-adrenergic activation in the presence of the phosphodiesterase inhibitor methylisobutylxanthine.
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Strømme JH, Haffner F, Johannessen NB, Talseth T, Frederichsen P, Theodorsen L. Diagnostic efficiency of biological markers in blood serum on prostate cancer: a comparison of four different markers and 12 different methods. Scand J Clin Lab Invest 1986; 46:443-50. [PMID: 2428093 DOI: 10.3109/00365518609083696] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
Serum-acid phosphatase as measured by nine different methods, serum prostate-specific antigen, cancer antigen CA-50, and creatine kinase BB isoenzyme have been evaluated and compared with respect to efficiency in differentiating between prostate cancer and benign hyperplasia. The patient material consisted of 92 prostate cancer patients (59 untreated, and 33 previously treated), 106 patients with benign hyperplasia and 66 patients with non-prostatic urological diseases. The cancer group was classified according to the TNM-system, and also graded according to histopathological findings. The following main conclusions were drawn. Acid phosphatase activity, when measured with continuous monitoring procedure (substrate: alpha-naphthyl phosphate), showed on the average slightly, but statistically not significant higher diagnostic efficiency than when measured with conventional two-point discontinuous monitoring method (substrate: p-nitrophenyl phosphate). There was no or only marginal differences in diagnostic efficiency between activity measurements of the total acid phosphatase and the tartrate-labile fraction, and also between activity measurements and immunological measurements (PAP-RIA and PAP-IEA). Prostate-specific antigen was found to have statistically significant higher diagnostic efficiency than acid phosphatase, the former being positive in 17 of 25 patients with prostate cancer without distant metastases, and in six of 11 patients classified as T0-2 M0. Cancer antigen CA-50 and creatine kinase BB isoenzyme appeared to be of little diagnostic value. From a cost-effective point of view, total or tartrate-labile prostatic acid phosphatase activity, as measured by continuous monitoring technique with alpha-naphthyl phosphate as substrate, is suggested suitable as a first-choice parameter both for diagnostic and monitoring purposes with respect to prostate disease. Prostate-specific antigen may give additional information, and should be considered analysed on special request.
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Christoffersen T, Refsnes M, Brønstad GO, Ostby E, Huse J, Haffner F, Sand TE, Hunt NH, Sonne O. Changes in hormone responsiveness and cyclic AMP metabolism in rat hepatocytes during primary culture and effects of supplementing the medium with insulin and dexamethasone. Eur J Biochem 1984; 138:217-26. [PMID: 6321168 DOI: 10.1111/j.1432-1033.1984.tb07904.x] [Citation(s) in RCA: 81] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
Primary monolayer cultures of rat hepatocytes were used for studies of long-term and acute effects of hormones on the cyclic AMP system. When hepatocyte lysates were assayed at various times after plating of the cells three major changes in the metabolism of cyclic AMP and its regulation were observed: Glucagon-sensitive adenylate cyclase activity gradually declined in culture. In contrast, catecholamine-sensitive activity, being very low in normal adult male rat liver and freshly isolated hepatocytes, showed a strong and rapid increase after seeding of the cells. Concomitantly, there was an early elevation (peak approximately equal to 6 h) and a subsequent decrease in activity of both high-Km and low-Km cyclic AMP phosphodiesterase. These enzymic changes probably explained the finding that in intact cultured cells the cyclic AMP response to glucagon was diminished for 2-24 h after seeding, followed by an increase in the responsiveness to glucagon as well as to adrenergic agents up to 48 h of culture. Supplementation of the culture media with dexamethasone and/or insulin influenced the formation and breakdown of cyclic AMP in the hepatocytes. Insulin added at the time of plating moderately increased the adenylate cyclase activity assayed at 48 h, while dexamethasone had no significant effect. In the presence of dexamethasone, insulin exerted a stronger, and dose-dependent (1 pM - 1 microM), elevation of the adenylate cyclase activity in the lysates, particularly of the glucagon responsiveness. Thus, insulin plus dexamethasone counteracted the loss of glucagon-sensitive adenylate cyclase activity occurring in vitro. Kinetic plots of the cyclic AMP phosphodiesterase activity showed three affinity regions for the substrate. Of these, the two with high and intermediate substrate affinity (Km approximately equal to 1 and approximately equal to 10 microM) were decreased in the dexamethasone-treated cells. Insulin partly prevented this effect of dexamethasone. Accumulation of cyclic AMP in intact cells in response to glucagon or beta-adrenergic agents was strongly increased in cultures pretreated with dexamethasone. The results suggest that insulin and glucocorticoids modulate the effects of glucagon and epinephrine on hepatocytes by exerting long-term influences on the cyclic AMP system.
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