Bilan de 53 implantations chez 50 patients. Grotenhuis JA. Recently, the identification of a number of malfunctioning programmable valves during shunt revision surgery in children prompted a retrospective review of valve performance in this patient cohort. Duprez TP, Serieh BA, Raftopoulos C. It can have various causes. Black PM, Hakim R, Bailey NO: The use of the Codman-Medos Programmable Hakim valve in the management of patients with hydrocephalus: illustrative cases. Please check your email address / username and password and try again. 1982 habilitierte er sich. Hydrocephalus : selected papers from the International Workshop in Crete, 2010 / Uloženo v: Podrobná bibliografie; Korporativní autor: International Hydrocephalus Workshop … Hans Arnold, auch Hans-Richard Arnold, (* 12.April 1938 in Nordhausen) ist ein deutscher Neurochirurg.. Leben. Tans JT. The CSF protein levels did not correlate with observed valve malfunction rates. Schatlo B, Hamed M, Grote A, Schramm J, Neuloh G: Gravity assisted vs. medium pressure valves for communicating hydrocephalus show similar valve-revision rates. 3. It is a diagnostic and especially therapeutic emergency. 5. The fluid forms first of all in the ventricles, in the choroid plexus. J Neurosurg 88:975–982, 1998, Brydon HL, , Bayston R, , Hayward R, & Harkness W: Removed shunt valves: reasons for failure and implications for valve design. The overall VP shunt revision rate in the nonprogrammable valve group was 20.2%. Ventriculomastoidostomy; technique and observations. "Surgical treatment of idiopathic hydrocephalus in elderly patients." Bilan de 53 implantations chez 50 patients. The programmable valve itself malfunctioned in nine patients who had undergone shunt revision (11.1%/year of follow up). For full access to this pdf, sign in to an existing account, or purchase an annual subscription. Neurosurgery 34:1110–1113, 1994, Boch AL, , Hermelin E, , Sainte-Rose C, & Sgouros S: Mechanical dysfunction of ventriculoperitoneal shunts caused by calcification of the silicone rubber catheter. Acta Neurochir (Wien) 140:1127–1134, 1998, Sainte-Rose C, , Hooven MD, & Hirsch JF: A new approach in the treatment of hydrocephalus. Clinical observations and ultrastructural analysis. Abderrahmen K, Aouidj ML, Kallel J, Zammel I, Khaldi MM. Neurochirurgie 42:139–146, 1996 Belliard H, Roux FX, Turak B, Nataf F, Devaux B, Cioloca C: Le valve de dérivation Codman-Medos programmable. Risk Factor Analysis and Surgical Outcomes of Acute Spontaneous Spinal Subdural Hematoma. Manual of endoscopic procedures in neurosurgery. An adjustable CSF shunt: advices for clinical use. Research Assistant Professor of Epidemiology, Board Certified or Board Eligible AP/CP Full-Time or Part-Time Pathologist, Chief of ID, VA Ann Arbor Healthcare System, Copyright © 2020 Congress of Neurological Surgeons. NPH (Normal pressure hydrocephalus) Clinical picture A hydrocephalus is a pathological enlargement of the ventricles of the brain as a result of an increased volume of cerebrospinal fluid (CSF) in the brain. Acta Neurochir (Wien) 140:1127–1134, 1998 Rohde V, Mayfrank L, Ramakers VT, Gilsbach JM: Four-year experience with the routine use of the programmable Hakim valve in the management of children with hydrocephalus. There are 4 ventricles in the brain that communicate with each other via the foramina and aqueduct. Wissenschaftliches Arbeiten und ein hohes Engagement für das Fach Neurochirurgie sind Voraussetzung dafür. Hydrocephalus is a disease developing as a result of failure in production, circulation or resorption of the cerebrospinal fluid. One hundred patients had 117 programmable valves implanted, and 35 of these patients (35%) underwent shunt revision because of malfunction. The correlation of the improvement index with the size of the individual adjustments was not significant. If you originally registered with a username please use that to sign in. Further evaluation in a prospective, randomized fashion will elucidate specific indications for programmable valve systems and better determine the reliability of these valves in the pediatric population. Katano H, Karasawa K, Sugiyama N, Yamashita N, Ohkura A, Kamiya K: Clinical evaluation of shunt implantations using Sophy programmable pressure valves: comparison with Codman—Hakim programmable valves. Die Neurochirurgie Altona ist eine hochmoderne Abteilung mit Schwerpunkten in der Hirntumorchirurgie, Hydrocephalus- und Trigeminusbehandlung, in der vaskulären und spinalen Neurochirurgie. Bräuhausgasse 22 (Ecke Neubau 6) 2000 Stockerau Tel. Br J Neurosurg 14:535–542, 2000 Kay AD, Fisher AJ, O'Kane C, Richards HK, Pickard JD: United Kingdom and Ireland Medos Shunt Audit Group: A clinical audit of the Hakim programmable valve in patients with complex hydrocephalus. Quantification of cerebrospinal fluid shunt flow rates. 0699 12471021. The authors performed a retrospective chart analysis of 100 patients with programmable valve shunts and 89 patients with nonprogrammable valve shunts implanted at the St. Louis Children's Hospital between April 2002 and June 2004. Hydrocephalus is a relatively common complication of subarachnoid hemorrhage. Childs Nerv Syst 3:180–182, 1987 Griebel RW, Hoffman HJ, Becker L: Calcium deposits on CSF shunts. In total, 40 (62.5%) patients developed a hydrocephalus, 6 (9.38%) of them developed a chronic hydrocephalus, which was treated by shunt implantation. Zum Spektrum der Neurochirurgie gehören die Diagnostik und die Behandlung von Erkrankungen der Wirbelsäule, des Gehirns, des Rückenmarks und der peripheren Nerven. In this study the authors demonstrated an annualized intrinsic programmable valve malfunction rate of 11.1%, whereas during the same period no intrinsic valve malfunctions were noted with nonprogrammable valve systems for similar causes of hydrocephalus. Haemorrhage was the most common presenting symptom (19 patients) followed by epilepsy (9 patients) and hydrocephalus (1 patient). "Prevalence of Alzheimer's disease in patients investigated for presumed normal pressure hydrocephalus: a clinical and neuropathological study." J Neurosurg Pediatrics 3:81-89, 2009 Gutenberg A, Schulten HJ, Gunawan B, Ludwig HC, Bruck W, Larsen J, Rohde V: CNS tumor 22 years after spinal neuroblastoma IV: diagnostic dilemma between recurrence and secondary malignancy. Rev Neurol 31:1136–1142, 2000 (Spn), Echizenya K, , Satoh M, , Murai H, , Ueno H, , Abe H, & Komai T: Mineralization and biodegradation of CSF shunting systems. Using external lumbar CSF drainage to treat communicating external hydrocephalus in adult patients after acute traumatic or non-traumatic brain injury. Ein Hydrocephalus kann sich ebenfalls als Folge von Hirnblutungen bei Frühgeborenen (Geburt vor der 32. Corniola MV, Jaegersberg M, Stienen MN, Gautschi OP: Complete cage migration/subsidence into the adjacent vertebral body after posterior lumbar interbody fusion. 1949. Pollack IF, Albright AL, Adelson PD: A randomized, controlled study of a programmable shunt valve versus a conventional valve for patients with hydrocephalus. It develops due to congenital or acquired causes, including bleeding, inflammation, injury or tumour. Differentiation of normal pressure hydrocephalus and cerebral atrophy by computed tomography and spinal infusion test. Acta Neurochir (Wien). TcMEP threshold change is superior to A-train detection when predicting facial nerve outcome in CPA tumour surgeryActa Neurochir (Wien). Mineralization and biodegradation of CSF shunting systems. Rohde V, Mayfrank L, Ramakers VT, Gilsbach JM: Four-year experience with the routine use of the programmable Hakim valve in the management of children with hydrocephalus. Le service dispose d’une association pour la recherche en neurochirurgie et chirurgie de la base du crâne, destinée à soutenir nos activités de recherche et d’enseignement ainsi que notre laboratoire de Neurochirurgie expérimentale et de chirurgie de la base du crâne.. En savoir plus Acta Neurol Scand. Noninvasive, particularly consecutive, minor or single larger adjustments to the valve opening pressure can further improve outcome in patients with NPH who undergo shunting. Clinical evaluation of shunt implantations using Sophy programmable pressure valves: comparison with Codman—Hakim programmable valves. Brydon HL, Bayston R, Hayward R, Harkness W: Removed shunt valves: reasons for failure and implications for valve design. Savolainen, S., L. Paljarvi, et al. Idiopathic normal pressure hydrocephalus (INPH) was first described in 1965 by Hakin and Adams (Adams 1965). Posttraumatic hydrocephalus. They noted the cause of hydrocephalus, the type of shunt malfunction, and cerebrospinal fluid (CSF) protein levels. It can have various causes. Kestle JRW, Walker ML: A multicenter prospective cohort study of the Strata valve for the management of hydrocephalus in pediatric patients. NPH (Normal pressure hydrocephalus) Clinical picture A hydrocephalus is a pathological enlargement of the ventricles of the brain as a result of an increased volume of cerebrospinal fluid (CSF) in the brain. Oertel J, Antes S. Infusion studies in hydrocephalus. 0699 12471021. Clinical status improved after 56 (49.1%) of all 114 adjustments, whereas 23 (42.6%) of 54 minor (≤20 mm H2O) and 33 (66.0%) of 50 larger adjustments improved the patient's clinical status. 1. No significant differences were identified when CSF protein levels and specific malfunction types were compared within the programmable valve and nonprogrammable valve groups. Clinical observations and ultrastructural analysis. Zemack G, Bellner J, Siesjo P, Stromblad LG, Romner B: Clinical experience with the use of a shunt with an adjustable valve in children with hydrocephalus. Zemack G, Romner B: Adjustable valves in normal-pressure hydrocephalus: a retrospective study of 218 patients. Dr. Johann Blauensteiner 1030 Wien “Nimmt sich viel Zeit für den Patienten und ist sehr einfühlsam“ 3. The frontal and temporal horn ratio to assess dimension of paediatric hydrocephalus: a comparative volumetric study. Hydrocephalus shunt technology: 20 years of experience from the Cambridge Shunt Evaluation Laboratory, J Neurosurg 2014;120(3): 697-707. Hydrocephalus internus. The mean blood volume in the basal cisterns in patients who developed a chronic hydrocephalus was 9.6ml (±4.2) compared with 9.0ml (±5.5) in patients with acute hydrocephalus and 4.1ml (±3.0) in patients developing no hydrocephalus. The objective of our study was to determine the efficiency of the various bypass procedures used for the treatment of hydrocephalus in patients with … Hydrocephalus is a disease developing as a result of failure in production, circulation or resorption of the cerebrospinal fluid. Täglich werden zwischen 350 - 500 ml gebildet und im gleichen Maße wieder vom Körper aufgenommen. Lundkvist B, Eklund A, Koskinen LOD, Malm J: An adjustable CSF shunt: advices for clinical use. OA Dr. Gedeon Perneczky 1120 Wien “Top Arzt … Neurosurgery 45:1399–1411, 1999 Pollack IF, Albright AL, Adelson PD: A randomized, controlled study of a programmable shunt valve versus a conventional valve for patients with hydrocephalus. Als Hydrocephalus bezeichnet man prinzipiell eine Erweiterung der Hirnwasserräume. J Neurosurg 67:584–591, 1987, Fukuhara T, , Vorster SJ, & Luciano MG: Critical shunt-induced subdural hematoma treated with combined pressure-programmable valve implantation and endoscopic third ventriculostomy. SB&HÖ Spina Bifida & Hydrocephalus Österreich Ansprechpartner: Ursula Buchmann Goldlackgasse 10, 1220 Wien Tel. Sainte-Rose C, Hooven MD, Hirsch JF: A new approach in the treatment of hydrocephalus. J Neurol. 2015 Mar; 22(3):597-8 11. An investigation of structural degradation of cerebrospinal fluid shunt valves performed using scanning electron microscopy and energy-dispersive x-ray microanalysis. Hellwig, D.,Grotenhuis, J.A., & Tirakotai, W. (2003). Acta Neurochirurgica Suppl 2016 • ... Acta Neurochirurgica (Wien) 2013 Etiology involves either an obstruction of cerebrospinal fluid … Transcutaneous pressure-adjustable valves and magnetic resonance imaging: an ex vivo examination of the Codman-Medos programmable valve and the Sophy adjustable pressure valve. (1999). Epilepsia. Acta Neurol Scand 108:38–42, 2003 Lundkvist B, Eklund A, Koskinen LOD, Malm J: An adjustable CSF shunt: advices for clinical use. Hydrocephalus is observed in approximately 9% of patients who present with syringomyelia associated with Chiari I malformations . Minim Invas Neurosurg 46: 349-353, 2003 You do not currently have access to this article. Ganz grob unterscheidet man zwischen zwei Formen, dem „malresorptiven Hydrocephalus“ und dem „Verschlusshydrocephalus“. J Clin Neurosci 10:557–561, 2003, Kay AD, , Fisher AJ, , O'Kane C, , Richards HK, & Pickard JD: United Kingdom and Ireland Medos Shunt Audit Group: A clinical audit of the Hakim programmable valve in patients with complex hydrocephalus. A multicenter prospective cohort study of the Strata valve for the management of hydrocephalus in pediatric patients. The method by which enlarged ventricles at admission induce neurological deterioration remains the subject of debate, but it seems improbable that concentrations of various CSF substances are the cause ( 46 ). J Neurosurg 100:534–540, 2004, Takahashi Y: Withdrawal of shunt systems—clinical use of the programmable shunt system and its effect on hydrocephalus in children. They noted the cause of hydrocephalus, the type of shunt malfunction, and cerebrospinal fluid (CSF) protein levels. Acta Neurochir Suppl. Bret P, Chazal J, Janny P, et al: Chronic hydrocephalus in adults [French]. Unilateral hydrocephalus resulting from occlusion of foramen of Monro; complication of radical removal of brain abscess. The mean blood volume in the basal cisterns in patients who developed a chronic hydrocephalus was 9.6ml (±4.2) compared with 9.0ml (±5.5) in patients with acute hydrocephalus and 4.1ml (±3.0) in patients developing no hydrocephalus. Auch bei Infektionen der Schwangeren kann ein Hydrocephalus beim Feten entstehen. Hakim-Medos Investigator Group. Hydrocephalus = “water on the brain” Hydrocephalus refers to the situation when the fluid volume (cerebrospinal fluid) increases at the expense of brain volume. MedUni Wien. Acta Neurochir (Wien… 54: 72-8. 2013 May;127(5):360-1. 1979; 222 (2):109–118. Die meisten dieser Erkrankungen betreffen das Kindesalter. Mechanical dysfunction of ventriculoperitoneal shunts caused by calcification of the silicone rubber catheter. [Our experience with the programmable Codman-Medos valve: review of 125 shunts. Adjustable valves in normal-pressure hydrocephalus: a retrospective study of 218 patients. It furthers the University's objective of excellence in research, scholarship, and education by publishing worldwide, This PDF is available to Subscribers Only. Das PhD Studium an der Universitätsklinik für Neurochirurgie wird in Zusammarbeit mit dem Center for Brain Research und CLINS durchgeführt. (doi: 10.1007/s00701-020-04275-z. ) van Lieshout JH, Marbacher S, Muhammad S, Boogaarts HD, Bartels RHMA, Dibué M, Steiger HJ, Hänggi D, Kamp MA. Göran Zemack, M.D., Bertil Romner, M.D., Ph.D., Adjustable Valves in Normal-pressure Hydrocephalus: A Retrospective Study of 218 Patients, Neurosurgery, Volume 51, Issue 6, December 2002, Pages 1392–1402, https://doi.org/10.1227/01.NEU.0000309115.09463.7D. 4. Vaskuläre Sprechstunde: Donnerstag 08.00-14.00 Uhr Geb. Es kommt zu einem Missverhältnis zwischen der Liquorproduktion und Liquorrückführung. Neurosurgery 40:1050–1058, 1997, Pollack IF, , Albright AL, & Adelson PD: A randomized, controlled study of a programmable shunt valve versus a conventional valve for patients with hydrocephalus. Kay AD, Fisher AJ, O'Kane C, Richards HK, Pickard JD: United Kingdom and Ireland Medos Shunt Audit Group: A clinical audit of the Hakim programmable valve in patients with complex hydrocephalus. 1979; 222 (2):109–118. Pädiatrische Neurochirurgie; Hydrocephalus; Forschung Hydrocephalus. Childs Nerv Syst 5:356–360, 1989 Matsumae M, Sato O, Itoh K, Fukuda T, Suzuki Y: Quantification of cerebrospinal fluid shunt flow rates. Br J Neurosurg 10:245–251, 1996 Brydon HL, Bayston R, Hayward R, Harkness W: Removed shunt valves: reasons for failure and implications for valve design. Assessment of the programmable pressure valve. Assessment of the programmable pressure valve. Schatlo B, Hamed M, Grote A, Schramm J, Neuloh G: Gravity assisted vs. medium pressure valves for communicating hydrocephalus show similar valve-revision rates. Als Neurochirurg befasse ich mich mit der operativen Behandlung spezieller Erkrankungen des Gehirns, wie Hirntumore, Gefäßerkrankungen (Aneurysmen des Gehirns), Blutungen, operative Behandlungen des Hydrocephalus (Wasserkopf), sowie des Rückenmarks (dort insbesondere Tumore), sowie degenerativer Erkrankungen der Wirbelsäule. The contributions in this volume, presented at the 5th International Hydrocephalus Workshop in May 2010 in Crete, Greece, give the present state-of-the-art in timely diagnosis and treatment of hydrocephalus. Clinical symptoms depend on age, type and speed of development of hydrocephalus. Hydrocephalus ist der Zustand, bei dem es zu einer Ansammlung des Liquors im Schädel kommt. J Neurosurg 100:534–540, 2004 Sgouros S, Dipple SJ: An investigation of structural degradation of cerebrospinal fluid shunt valves performed using scanning electron microscopy and energy-dispersive x-ray microanalysis. The fluid forms first of all in the ventricles, in the choroid plexus. Dies ist das häufige Krankheitsbild in der Pädiatrischen Neurochirurgie und in Bezug auf seine Entstehungsmechanismen das unverstandenste zugleich. The variable efficacy of endoscopic third ventriculostomy in some children with faciocraniosynostosis 40 is an additional argument advocating the craniospinal pressure dissociation. Epub 2013 Sep 14. Therefore decision making on whether or not to treat a patient with a subarachnoid haemorrhage should be postponed until after treatment of hydrocephalus, if present. J Neurosurg. Bilan de 53 implantations chez 50 patients. Most users should sign in with their email address. 2013;118:211-4. Dandy WE. Nijmegen: Machaon 1995. J Neurosurg 92:941–948, 2000 Zemack G, Romner B: Seven years of clinical experience with the programmable Codman Hakim valve: a retrospective study of 583 patients. Neurochirurgie. The use of adjustable differential pressure valves has been recommended to improve ventriculoperitoneal (VP) shunt performance in selected patients; however, published data are scarce regarding their clinical reliability. J Neurosurg 88:975–982, 1998 Boch AL, Hermelin E, Sainte-Rose C, Sgouros S: Mechanical dysfunction of ventriculoperitoneal shunts caused by calcification of the silicone rubber catheter. Sgouros S, Dipple SJ: An investigation of structural degradation of cerebrospinal fluid shunt valves performed using scanning electron microscopy and energy-dispersive x-ray microanalysis. Liftstock) 1080 Wien Tel. Arnold ging nach dem Abitur in Ostberlin und dem Medizinstudium (Promotion 1967 an der Medizinischen Akademie Erfurt) 1973 nach Westdeutschland und war am Universitätsklinikum Eppendorf tätig. Acta Neurochir (Wien) 2015;157(4):703-9. 2020 Mar 7. Removed shunt valves: reasons for failure and implications for valve design. Four-year experience with the routine use of the programmable Hakim valve in the management of children with hydrocephalus. ], Catalan G, Bilbao G, Pomposo I, Aurrecoechea J, Garibi J: [Our experience with the programmable Codman-Medos valve: review of 125 shunts.]. Beim Hydrozephalus internus handelt es sich um einen Aufstau des Nervenwassers (Liquor) in den Hirnkammern. United Kingdom and Ireland Medos Shunt Audit Group: A clinical audit of the Hakim programmable valve in patients with complex hydrocephalus. An Institutional Experience of Four Cases and Literature Review. Hydrocephalus refers to the situation when the fluid volume (cerebrospinal fluid) increases at the expense of brain volume. Accueil du Service Rez-de-chaussée – Porte 10 Téléphone : 01.49.95.81.35 Belliard H, , Roux FX, , Turak B, , Nataf F, , Devaux B, & Cioloca C: Le valve de dérivation Codman-Medos programmable. A randomized, controlled study of a programmable shunt valve versus a conventional valve for patients with hydrocephalus. Acta Neurochir (Wien) 1990; 104 (1-2):48–53. Clinical observations and ultrastructural analysis. Ventrikels u. des Kleinhirns). : 0664/734 89 292 E-Mail: [email protected] www.mmc-ooe.at Salzburg … Acta Neurochir (Wien) 1959; 7:417–424. Clinical Outcome at Follow-up At a minimum of 3 months after the shunting procedures were performed, follow-up data were obtained in 191 patients. Regular clinical follow up ranged from 1 to 26 months, with a mean follow-up time of 9.75 months for patients with programmable valves and 10.4 months for patients with nonprogrammable valves. N 094; … Lifshutz JI, Johnson WD. Acta Neurochir (Wien). Oertel J, Antes S. Infusion studies in hydrocephalus. INPH, idiopathic normal-pressure hydrocephalus; SNPH, secondary normal-pressure hydrocephalus. Although the exact pathophysiological mechanism remains unclear , the cause of hydrocephalus involves obstruction of cerebrospinal fluid (CSF) circulation in the posterior fossa. In Abhängigkeit von intrakraniellen „Reserveräumen“ kommt es durch die Druckausübung auf das Gehirn zu der klinischen Symptomatik, der Hirndrucksteigerung. In total, 40 (62.5%) patients developed a hydrocephalus, 6 (9.38%) of them developed a chronic hydrocephalus, which was treated by shunt implantation. The prognosis of patients with hydrocephalus after a subarachnoid haemorrhage, improves in parallel with the Glasgow Coma Scale after treatment of hydrocephalus. Seven years of clinical experience with the programmable Codman Hakim valve: a retrospective study of 583 patients.