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Kerscher SR, Zipfel J, Haas-Lude K, Bevot A, Schuhmann MU. Ultrasound-guided initial diagnosis and follow-up of pediatric idiopathic intracranial hypertension. Pediatr Radiol 2024:10.1007/s00247-024-05905-9. [PMID: 38506946 DOI: 10.1007/s00247-024-05905-9] [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] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/14/2023] [Revised: 03/04/2024] [Accepted: 03/05/2024] [Indexed: 03/22/2024]
Abstract
BACKGROUND Idiopathic intracranial hypertension in children often presents with non-specific symptoms found in conditions such as hydrocephalus. For definite diagnosis, invasive intracranial pressure measurement is usually required. Ultrasound (US) of the optic nerve sheath diameter provides a non-invasive method to assess intracranial pressure. Transtemporal US allows imaging of the third ventricle and thus assessment for hydrocephalus. OBJECTIVE To investigate whether the combination of US optic nerve sheath and third ventricle diameter can be used as a screening tool in pediatric idiopathic intracranial hypertension to indicate elevated intracranial pressure and exclude hydrocephalus as an underlying pathology. Further, to analyze whether both parameters can be used to monitor treatment outcome. MATERIALS AND METHODS We prospectively included 36 children with idiopathic intracranial hypertension and 32 controls. Using a 12-Mhz linear transducer and a 1-4-Mhz phased-array transducer, respectively, optic nerve sheath and third ventricle diameters were determined initially and during the course of treatment. RESULTS In patients, the mean optic nerve sheath diameter was significantly larger (6.45±0.65 mm, controls: 4.96±0.32 mm) and the mean third ventricle diameter (1.69±0.65 mm, controls: 2.99±1.31 mm) was significantly smaller compared to the control group, P<0.001. Optimal cut-off values were 5.55 mm for the optic nerve sheath and 1.83 mm for the third ventricle diameter. CONCLUSIONS The combined use of US optic nerve sheath and third ventricle diameter is an ideal non-invasive screening tool in pediatric idiopathic intracranial hypertension to indicate elevated intracranial pressure while ruling out hydrocephalus. Treatment can effectively be monitored by repeated US, which also reliably indicates relapse.
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Affiliation(s)
- Susanne Regina Kerscher
- Department of Diagnostic and Interventional Radiology, University Hospital of Ulm, Albert-Einstein-Allee 23, 89081, Ulm, Germany.
- Department of Neurosurgery, Division of Pediatric Neurosurgery, University Hospital of Tuebingen, Tuebingen, Germany.
| | - Julian Zipfel
- Department of Neurosurgery, Division of Pediatric Neurosurgery, University Hospital of Tuebingen, Tuebingen, Germany
| | - Karin Haas-Lude
- Department of Pediatric Neurology and Developmental Medicine, University Children's Hospital of Tuebingen, Tuebingen, Germany
| | - Andrea Bevot
- Department of Pediatric Neurology and Developmental Medicine, University Children's Hospital of Tuebingen, Tuebingen, Germany
| | - Martin Ulrich Schuhmann
- Department of Neurosurgery, Division of Pediatric Neurosurgery, University Hospital of Tuebingen, Tuebingen, Germany
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Kerscher SR, Zipfel J, Haas-Lude K, Bevot A, Tellermann J, Schuhmann MU. Transorbital point-of-care ultrasound versus fundoscopic papilledema to support treatment indication for potentially elevated intracranial pressure in children. Childs Nerv Syst 2024; 40:655-663. [PMID: 37962632 PMCID: PMC10890976 DOI: 10.1007/s00381-023-06186-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/06/2023] [Accepted: 10/10/2023] [Indexed: 11/15/2023]
Abstract
PURPOSE To compare transorbital point-of-care ultrasound techniques -optic nerve sheath diameter (US-ONSD) and optic disc elevation (US-ODE)- with fundoscopic papilledema to detect potentially raised intracranial pressure (ICP) with treatment indication in children. METHODS In a prospective study, 72 symptomatic children were included, 50 with later proven disease associated with raised ICP (e.g. pseudotumour cerebri, brain tumour, hydrocephalus) and 22 with pathology excluded. Bilateral US-ONSD and US-ODE were quantified by US using a 12-MHz-linear-array transducer. This was compared to fundoscopic optic disc findings (existence of papilledema) and, in 28 cases, invasively measured ICP values. RESULTS The sensitivity and specificity of a cut-off value of US-ONSD (5.73 mm) to detect treatment indication for diseases associated with increased ICP was 92% and 86.4%, respectively, compared to US-ODE (0.43 mm) with sensitivity: 72%, specificity: 77.3%. Fundoscopic papilledema had a sensitivity of 46% and a specificity of 100% in this context. Repeatability and observer-reliability of US-ODE examination was eminent (Cronbach's α = 0.978-0.989). Papilledema was detected fundoscopically only when US-ODE was > 0.67 mm; a US-ODE > 0.43 mm had a positive predictive value of 90% for potentially increased ICP. CONCLUSION In our cohort, transorbital point-of-care US-ONSD and US-ODE detected potentially elevated ICP requiring treatment in children more reliably than fundoscopy. US-ONSD and US-ODE indicated the decrease in ICP after treatment earlier and more reliably than fundoscopy. The established cut-off values for US-ONSD and US-ODE and a newly developed US-based grading of ODE can be used as an ideal first-line screening tool to detect or exclude conditions with potentially elevated ICP in children.
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Affiliation(s)
- Susanne Regina Kerscher
- Department of Diagnostic and Interventional Radiology, University Hospital Ulm, Albert-Einstein-Allee 23, Ulm, 89081, Germany.
- Department of Neurosurgery, Division of Paediatric Neurosurgery, University Hospital of Tuebingen, Tübingen, Germany.
| | - Julian Zipfel
- Department of Neurosurgery, Division of Paediatric Neurosurgery, University Hospital of Tuebingen, Tübingen, Germany
| | - Karin Haas-Lude
- Department of Paediatric Neurology and Developmental Medicine, University Children's Hospital of Tuebingen, Tübingen, Germany
| | - Andrea Bevot
- Department of Paediatric Neurology and Developmental Medicine, University Children's Hospital of Tuebingen, Tübingen, Germany
| | - Jonas Tellermann
- Department of Neurosurgery, Division of Paediatric Neurosurgery, University Hospital of Tuebingen, Tübingen, Germany
| | - Martin Ulrich Schuhmann
- Department of Neurosurgery, Division of Paediatric Neurosurgery, University Hospital of Tuebingen, Tübingen, Germany
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Kerscher SR, Zipfel J, Bevot A, Sollmann N, Haas-Lude K, Tellermann J, Schuhmann MU. Non-Invasive Quantitative Approximation of Intracranial Pressure in Pediatric Idiopathic Intracranial Hypertension Based on Point-of-Care Ultrasound of the Optic Nerve Sheath Diameter. Brain Sci 2023; 14:32. [PMID: 38248247 PMCID: PMC10812972 DOI: 10.3390/brainsci14010032] [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] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2023] [Revised: 12/22/2023] [Accepted: 12/25/2023] [Indexed: 01/23/2024] Open
Abstract
BACKGROUND To investigate whether ultrasound-based optic nerve sheath diameter (US-ONSD) is a reliable measure to follow up children with idiopathic intracranial hypertension (IIH). In addition, to analyze the inter- and intra-individual relationships between US-ONSD and intracranial pressure (ICP), and to investigate whether an individualized mathematical regression equation obtained from two paired US-ONSD/ICP values can be used to approximate ICP from US-ONSD values. METHODS 159 US examinations and 53 invasive ICP measures via lumbar puncture (LP) were performed in 28 children with IIH. US-ONSD was measured using a 12 Mhz linear transducer and compared to ICP values. In 15 children, a minimum of 2 paired US-ONSD/ICP determinations were performed, and repeated-measures correlation (rmcorr) and intra-individual correlations were analyzed. RESULTS The cohort correlation between US-ONSD and ICP was moderate (r = 0.504, p < 0.01). Rmcorr (r = 0.91, p < 0.01) and intra-individual correlations (r = 0.956-1) of US-ONSD and ICP were excellent. A mathematical regression equation can be calculated from two paired US-ONSD/ICP values and applied to the individual patient to approximate ICP from US-ONSD. CONCLUSIONS Related to excellent intra-individual correlations between US-ONSD and ICP, an individualized regression formula, created from two pairs of US-ONSD/ICP values, may be used to directly approximate ICP based on US-ONSD values. Hence, US-ONSD may become a non-invasive and reliable measure to control treatment efficacy in pediatric IIH.
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Affiliation(s)
- Susanne Regina Kerscher
- Department of Diagnostic and Interventional Radiology, University Hospital Ulm, 89081 Ulm, Germany;
- Department of Neurosurgery and Neurotechnology, Division of Pediatric Neurosurgery, University Hospital of Tuebingen, 72076 Tuebingen, Germany; (J.Z.); (J.T.); (M.U.S.)
| | - Julian Zipfel
- Department of Neurosurgery and Neurotechnology, Division of Pediatric Neurosurgery, University Hospital of Tuebingen, 72076 Tuebingen, Germany; (J.Z.); (J.T.); (M.U.S.)
| | - Andrea Bevot
- Department of Pediatric Neurology and Developmental Medicine, University Children’ s Hospital of Tuebingen, 72076 Tuebingen, Germany; (A.B.); (K.H.-L.)
| | - Nico Sollmann
- Department of Diagnostic and Interventional Radiology, University Hospital Ulm, 89081 Ulm, Germany;
- Department of Diagnostic and Interventional Neuroradiology, School of Medicine, Klinikum rechts der Isar, Technical University of Munich, 81675 Munich, Germany
- TUM-Neuroimaging Center, Klinikum rechts der Isar, Technical University of Munich, 81675 Munich, Germany
| | - Karin Haas-Lude
- Department of Pediatric Neurology and Developmental Medicine, University Children’ s Hospital of Tuebingen, 72076 Tuebingen, Germany; (A.B.); (K.H.-L.)
| | - Jonas Tellermann
- Department of Neurosurgery and Neurotechnology, Division of Pediatric Neurosurgery, University Hospital of Tuebingen, 72076 Tuebingen, Germany; (J.Z.); (J.T.); (M.U.S.)
| | - Martin Ulrich Schuhmann
- Department of Neurosurgery and Neurotechnology, Division of Pediatric Neurosurgery, University Hospital of Tuebingen, 72076 Tuebingen, Germany; (J.Z.); (J.T.); (M.U.S.)
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Kerscher SR, Tellermann J, Zipfel J, Bevot A, Haas-Lude K, Schuhmann MU. Influence of sex and disease etiology on the development of papilledema and optic nerve sheath extension in the setting of intracranial pressure elevation in children. Brain Spine 2023; 4:102729. [PMID: 38510611 PMCID: PMC10951694 DOI: 10.1016/j.bas.2023.102729] [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] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/08/2023] [Revised: 12/03/2023] [Accepted: 12/08/2023] [Indexed: 03/22/2024]
Abstract
Introduction Dilatation of the optic nerve sheath diameter and swelling of the optic disc are known phenomena associated with intracranial pressure elevation. Research question Do sex and disease etiology have an impact on the development of optic disc elevation and optic nerve sheath extension in children in the setting of ICP elevation? Fundoscopic papilledema and point-of-care-ultrasound techniques-optic nerve sheath diameter (US-ONSD) and optic disc elevation (US-ODE) - were compared in this regard. Material and methods 72 children were included in this prospective study; 50 with proven pathology (e.g. pseudotumor cerebri, tumor), 22 with pathology excluded. Bilateral US-ONSD and US-ODE were quantified by US using a 12-MHz-linear-array-transducer. This was compared with fundoscopic optic disc findings and in 28 patients with invasive ICP values, stratified for sex and etiology. Results In patients with proven disease, significant more girls (69%) had fundoscopic papilledema compared with boys (37%, p < 0.05). Girls had also larger US-ODE values (0.86 ± 0.36 mm vs. 0.65 ± 0.40 mm in boys). 80% of tumor patients had initial papilledema (100% girls, 79% boys), compared with 50% in pseudotumor cerebri (PTC) (83% girls, 30% boys). US-ONSD had no sex- and no etiology-specificity. Discussion and conclusion Presence of papilledema appears to be influenced by sex and etiology, whereas US-ONSD is not. Girls seem more likely to develop papilledema under similar conditions. Male sex and PTC appear as risk factors for being undetected by fundoscopic findings. US-ONSD and US-ODE seem useful tools to identify pathologies with potentially increased ICP requiring treatment in children regardless of sex and etiology.
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Affiliation(s)
- Susanne Regina Kerscher
- Department of Neurosurgery and Neurotechnology, Division of Pediatric Neurosurgery, University Hospital of Tuebingen, Germany
- Department of Diagnostic and Interventional Radiology, University Hospital Ulm, Germany
| | - Jonas Tellermann
- Department of Neurosurgery and Neurotechnology, Division of Pediatric Neurosurgery, University Hospital of Tuebingen, Germany
| | - Julian Zipfel
- Department of Neurosurgery and Neurotechnology, Division of Pediatric Neurosurgery, University Hospital of Tuebingen, Germany
| | - Andrea Bevot
- Department of Pediatric Neurology and Developmental Medicine, University Children’ s Hospital of Tuebingen, Germany
| | - Karin Haas-Lude
- Department of Pediatric Neurology and Developmental Medicine, University Children’ s Hospital of Tuebingen, Germany
| | - Martin Ulrich Schuhmann
- Department of Neurosurgery and Neurotechnology, Division of Pediatric Neurosurgery, University Hospital of Tuebingen, Germany
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Kerscher SR, Zipfel J, Groeschel S, Bevot A, Haas-Lude K, Schuhmann MU. Comparison of B-Scan Ultrasound and MRI-Based Optic Nerve Sheath Diameter (ONSD) Measurements in Children. Pediatr Neurol 2021; 124:15-20. [PMID: 34508997 DOI: 10.1016/j.pediatrneurol.2021.08.002] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/08/2021] [Revised: 07/09/2021] [Accepted: 08/08/2021] [Indexed: 12/11/2022]
Abstract
BACKGROUND Qualitative, noninvasive assessment of intracranial pressure is of eminent importance in pediatric patients in many clinical situations and can reliably be performed using transorbital ultrasonographic measurement of the optic nerve sheath diameter (ONSD). MRI-based determination of ONSD can serve as an alternative if ultrasound (US) is not possible or available for various reasons, for example, in small, incompliant children. This study investigates repeatability and observer reliability of US ONSD and correlation and bias of US- versus MRI-based ONSD assessment in pediatric patients. METHODS One hundred fifty children diagnosed with tumor (n = 40), hydrocephalus (n = 42), and other cranial pathologies (n = 68) were included. Bilateral ONSD was quantified by US using a 12-MHz linear array transducer. This was compared with ONSD measured in simultaneously acquired (≤24 h) T2-weighted MRI scans of the orbit. RESULTS Repeatability of individual US values and intraobserver ONSD was outstanding (Cronbach's α = 0.984 and 0.996, respectively). Overall mean values for ONSD were 5.8 ± 0.88 mm and 5.7 ± 0.89 mm for US and MRI, respectively. Correlation between US and MRI-based ONSD was strong (r = 0.976, P < 0.01). Bland and Altman analysis showed a mean bias of 0.078 mm. A repeated-measures correlation (rrm) in 9 patients showed an excellent value (rrm = 0.94, P < 0.01). CONCLUSIONS Repeatability and reliability of US ONSD determination is excellent. In case US ONSD assessment is not possible or available, MRI scans can serve as an excellent alternative. The difference of US and MRI ONSD is minimal and insignificant, and thus, both techniques can complement each other.
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Affiliation(s)
- Susanne R Kerscher
- Division of Pediatric Neurosurgery, Department of Neurosurgery, University Hospital of Tuebingen, Tübingen, Germany.
| | - Julian Zipfel
- Division of Pediatric Neurosurgery, Department of Neurosurgery, University Hospital of Tuebingen, Tübingen, Germany
| | - Samuel Groeschel
- Department of Pediatric Neurology and Developmental Medicine, University Children's Hospital of Tuebingen, Tübingen, Germany
| | - Andrea Bevot
- Department of Pediatric Neurology and Developmental Medicine, University Children's Hospital of Tuebingen, Tübingen, Germany
| | - Karin Haas-Lude
- Department of Pediatric Neurology and Developmental Medicine, University Children's Hospital of Tuebingen, Tübingen, Germany
| | - Martin U Schuhmann
- Division of Pediatric Neurosurgery, Department of Neurosurgery, University Hospital of Tuebingen, Tübingen, Germany
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Dias SF, Jehli E, Haas-Lude K, Bevot A, Okechi H, Zipfel J, Schuhmann MU. Ventriculomegaly in children: nocturnal ICP dynamics identify pressure-compensated but active paediatric hydrocephalus. Childs Nerv Syst 2021; 37:1883-1893. [PMID: 33884480 DOI: 10.1007/s00381-021-05164-1] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/15/2021] [Accepted: 04/12/2021] [Indexed: 11/28/2022]
Abstract
INTRODUCTION Paediatric ventriculomegaly without obvious signs or symptoms of raised intracranial pressure (ICP) is often interpreted as resulting from either relative brain atrophy, arrested "benign" hydrocephalus, or "successful" endoscopic third ventriculostomy (ETV). We hypothesise that the typical ICP "signature" found in symptomatic hydrocephalus can be present in asymptomatic or oligosymptomatic children, indicating pressure-compensated, but active hydrocephalus. METHODS A total of 37 children fulfilling the mentioned criteria underwent computerised ICP overnight monitoring (ONM). Fifteen children had previous hydrocephalus treatment. ICP was analysed for nocturnal dynamics of ICP, ICP amplitudes (AMP), magnitude of slow waves (SLOW), and ICP/AMP correlation index RAP. Depending on the ONM results, children were either treated or observed. The ventricular width was determined at the time of ONM and at 1-year follow-up. RESULTS The recordings of 14 children (group A) were considered normal. In the 23 children with pathologic recordings (group B), all ICP values and dependent variables (AMP, SLOW) were significantly higher, except for RAP. In group B, 12 of 15 children had received a pre-treatment and 11 of 22 without previous treatment. All group B children received treatment for hydrocephalus and showed a significant reduction of frontal-occipital horn ratio at 1 year. During follow-up, a positive neurological development was seen in 74% of children of group A and 100% of group B. CONCLUSION Ventriculomegaly in the absence of signs and symptoms of raised ICP was associated in 62% of cases to pathological ICP dynamics. In 80% of pre-treated cases, ETV or shunt failure was found. Treating children with abnormal ICP dynamics resulted in an outcome at least as favourable as in the group with normal ICP dynamics. Thus, asymptomatic ventriculomegaly in children deserves further investigation and, if associated with abnormal ICP dynamics, should be treated in order to provide a normalised intracranial physiology as basis for best possible long-term outcome.
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Affiliation(s)
- Sandra F Dias
- Section of Paediatric Neurosurgery, Department of Neurosurgery, University Hospital of Tübingen, Tübingen, Germany. .,Department of Neurosurgery, University Hospital Zurich, Zurich, Switzerland.
| | - Elisabeth Jehli
- Department of Neurosurgery, University Hospital Zurich, Zurich, Switzerland
| | - Karin Haas-Lude
- Department of Paediatric Neurology, University Children's Hospital of Tübingen, Tübingen, Germany
| | - Andrea Bevot
- Department of Paediatric Neurology, University Children's Hospital of Tübingen, Tübingen, Germany
| | - Humphrey Okechi
- Section of Paediatric Neurosurgery, Department of Neurosurgery, University Hospital of Tübingen, Tübingen, Germany
| | - Julian Zipfel
- Section of Paediatric Neurosurgery, Department of Neurosurgery, University Hospital of Tübingen, Tübingen, Germany
| | - Martin U Schuhmann
- Section of Paediatric Neurosurgery, Department of Neurosurgery, University Hospital of Tübingen, Tübingen, Germany
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Zipfel J, Al-Hariri M, Gugel I, Haas-Lude K, Grimm A, Warmann S, Krimmel M, Mautner VF, Tatagiba M, Schuhmann MU. Correction to: Surgical management of peripheral nerve sheath tumours in children, with special consideration of neurofibromatoses. Childs Nerv Syst 2021; 37:2953. [PMID: 34282474 PMCID: PMC8423676 DOI: 10.1007/s00381-021-05228-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
A correction to this paper has been published: https://doi.org/10.1007/s00381-021-05228-2
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Affiliation(s)
- Julian Zipfel
- Division of Paediatric Neurosurgery, Department of Neurosurgery, University Hospital of Tübingen, Hoppe-Seyler-Str. 3, 72076, Tubingen, Germany.
- Department of Neurosurgery, University Hospital Tübingen, Tubingen, Germany.
- Centre for Neurofibromatosis at the Centre of Rare Diseases, University Hospital and University of Tübingen, Tubingen, Germany.
| | - Meizer Al-Hariri
- Department of Neurosurgery, University Hospital Tübingen, Tubingen, Germany
| | - Isabel Gugel
- Department of Neurosurgery, University Hospital Tübingen, Tubingen, Germany
- Centre for Neurofibromatosis at the Centre of Rare Diseases, University Hospital and University of Tübingen, Tubingen, Germany
| | - Karin Haas-Lude
- Centre for Neurofibromatosis at the Centre of Rare Diseases, University Hospital and University of Tübingen, Tubingen, Germany
- Department of Paediatric Neurology, University Children's Hospital Tübingen, Tubingen, Germany
| | - Alexander Grimm
- Department of Neurology, University Hospital Tübingen, Tubingen, Germany
| | - Steven Warmann
- Department of Paediatric Surgery, University Children's Hospital Tübingen, Tubingen, Germany
| | - Michael Krimmel
- Department of Maxillofacial Surgery, University Hospital Tübingen, Tubingen, Germany
| | - Victor-Felix Mautner
- Neurofibromatosis Centre Hamburg, Department of Neurology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Marcos Tatagiba
- Division of Paediatric Neurosurgery, Department of Neurosurgery, University Hospital of Tübingen, Hoppe-Seyler-Str. 3, 72076, Tubingen, Germany
- Department of Neurosurgery, University Hospital Tübingen, Tubingen, Germany
- Centre for Neurofibromatosis at the Centre of Rare Diseases, University Hospital and University of Tübingen, Tubingen, Germany
| | - Martin U Schuhmann
- Division of Paediatric Neurosurgery, Department of Neurosurgery, University Hospital of Tübingen, Hoppe-Seyler-Str. 3, 72076, Tubingen, Germany
- Department of Neurosurgery, University Hospital Tübingen, Tubingen, Germany
- Centre for Neurofibromatosis at the Centre of Rare Diseases, University Hospital and University of Tübingen, Tubingen, Germany
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Kerscher SR, Schweizer LL, Haas-Lude K, Bevot A, Schuhmann MU. Changes of third ventricle diameter (TVD) mirror changes of the entire ventricular system at acute shunt failure and after shunt revision in pediatric hydrocephalus. Childs Nerv Syst 2020; 36:2033-2039. [PMID: 32215715 DOI: 10.1007/s00381-020-04570-1] [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] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/11/2020] [Accepted: 03/06/2020] [Indexed: 11/28/2022]
Abstract
PURPOSE In hydrocephalic children, regular investigations of the ventricles are important for initial diagnosis and after initial treatment. Our recent study showed that changes of the third ventricle diameter (TVD) reliably reflect changes of the entire ventricular system at diagnosis and following initial therapy. This study compares changes of TVD with changes of ventricle indices at acute shunt failure and after shunt revision in hydrocephalic children. METHODS A total of 117 children with hydrocephalus were included in this study. MRI/CT images of 30 children were evaluated at the time of acute shunt dysfunction and after subsequent shunt revision. Measurements included axial TVD and three standard measures of lateral ventricles (Evans index, frontal occipital horn ratio (FOHR), and cella media index (CMI)). In 97 children, correlation between axial and coronal/diagonal TVD was evaluated at the time of initial diagnosis of hydrocephalus. RESULTS At acute shunt dysfunction, the best linear correlation was found between TVD and CMI (r = 0.702, p < 0.01). Changes of TVD correlated very well to changes of FOHR (r = 0.74, p < 0.01) after shunt revision. The correlation between axial and coronal/diagonal TVD was outstanding (r = 0.995, p < 0.01). CONCLUSION TVD showed a significant correlation with all lateral ventricle indices at acute shunt dysfunction and after shunt revision. It is therefore not only an excellent mirror of ventricular changes at initial hydrocephalus diagnosis and therapy, but it can also reliably reflect changes of the ventricular system in relevant clinical situations associated with the lifelong treatment of pediatric hydrocephalus.
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Affiliation(s)
- Susanne R Kerscher
- Pediatric Neurosurgery, Department of Neurosurgery, University Hospital of Tuebingen, Hoppe-Seyler-Str.3, 72076, Tübingen, Germany. .,Department of Neurosurgery, University Hospital of Tuebingen, Tübingen, Germany.
| | - Louise L Schweizer
- Pediatric Neurosurgery, Department of Neurosurgery, University Hospital of Tuebingen, Hoppe-Seyler-Str.3, 72076, Tübingen, Germany
| | - Karin Haas-Lude
- Department of Pediatric Neurology and Developmental Medicine, Children's Hospital, University of Tuebingen, Tübingen, Germany
| | - Andrea Bevot
- Department of Pediatric Neurology and Developmental Medicine, Children's Hospital, University of Tuebingen, Tübingen, Germany
| | - Martin U Schuhmann
- Pediatric Neurosurgery, Department of Neurosurgery, University Hospital of Tuebingen, Hoppe-Seyler-Str.3, 72076, Tübingen, Germany.,Department of Neurosurgery, University Hospital of Tuebingen, Tübingen, Germany
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Kerscher SR, Schöni D, Neunhoeffer F, Wolff M, Haas-Lude K, Bevot A, Schuhmann MU. The relation of optic nerve sheath diameter (ONSD) and intracranial pressure (ICP) in pediatric neurosurgery practice - Part II: Influence of wakefulness, method of ICP measurement, intra-individual ONSD-ICP correlation and changes after therapy. Childs Nerv Syst 2020; 36:107-115. [PMID: 31392457 DOI: 10.1007/s00381-019-04336-4] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/28/2019] [Accepted: 07/30/2019] [Indexed: 12/30/2022]
Abstract
PURPOSE Previous studies correlating ultrasound (US)-based optic nerve sheath diameter (ONSD) and intracranial pressure (ICP) in children were performed under general anesthesia. To apply ONSD in daily clinical routine, it is necessary to investigate patients awake. It is furthermore essential for ICP-assessment with ONSD to know if ONSD-ICP correlation varies within individuals. In this study, we report on the influence of wakefulness, method of ICP measurement, intraindividual correlations, and dynamic changes of ONSD and ICP after ICP decreasing therapy. METHODS The overall study included 72 children with a median age of 5.2 years. US ONSD determination was performed immediately prior to invasive ICP measurement, and the mean binocular ONSD was compared to ICP. In 10 children, a minimum of 3 ONSD/ICP measurements were performed to investigate a correlation within subjects. In 30 children, measurements were performed before and after therapy. RESULTS Twenty-eight children were investigated awake with an excellent correlation of ONSD and ICP (r = 0.802, p < 0.01). In 10 children, at least three simultaneous ONSD and ICP measurements were performed. The intraindividual correlations were excellent (r = 0.795-1.0) however with strongly differing individual regression curves. The overall correlation within subjects was strong (r = 0.78, p < 0.01). After ICP decreasing therapy, all ONSD values decreased significantly (p < 0.01); however, there was no correlation between ∆ICP and ∆ONSD. CONCLUSION Awake investigation does not impair the correlation between ONSD and ICP. Even if there is a good overall ONSD-ICP correlation, every individual has its own distinctive and precise correlation line. The relationship between ONSD and ICP is furthermore not uniform between individuals. Strong ICP decreases can lead to smaller ONSD changes and vice versa. This should be kept in mind when using this technique in the clinical daily routine.
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Affiliation(s)
- Susanne R Kerscher
- Department of Neurosurgery, Pediatric Neurosurgery, University Hospital of Tuebingen, Hoppe-Seyler-Str.3, 72076, Tuebingen, Germany.
- Department of Neurosurgery, University Hospital of Tuebingen, Tuebingen, Germany.
| | - Daniel Schöni
- Department of Neurosurgery, University Hospital of Tuebingen, Tuebingen, Germany
- Department of Neurosurgery, University Hospital of Bern, Bern, Switzerland
| | - Felix Neunhoeffer
- Pediatric Intensive Care Unit, Childrens' Hospital, University Hospital of Tuebingen, Tuebingen, Germany
| | - Markus Wolff
- Department of Pediatric Neurology and Developmental Medicine, Childrens' Hospital, University Hospital of Tuebingen, Tuebingen, Germany
| | - Karin Haas-Lude
- Department of Pediatric Neurology and Developmental Medicine, Childrens' Hospital, University Hospital of Tuebingen, Tuebingen, Germany
| | - Andrea Bevot
- Department of Pediatric Neurology and Developmental Medicine, Childrens' Hospital, University Hospital of Tuebingen, Tuebingen, Germany
| | - Martin U Schuhmann
- Department of Neurosurgery, Pediatric Neurosurgery, University Hospital of Tuebingen, Hoppe-Seyler-Str.3, 72076, Tuebingen, Germany
- Department of Neurosurgery, University Hospital of Tuebingen, Tuebingen, Germany
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Kerscher SR, Schöni D, Hurth H, Neunhoeffer F, Haas-Lude K, Wolff M, Schuhmann MU. The relation of optic nerve sheath diameter (ONSD) and intracranial pressure (ICP) in pediatric neurosurgery practice - Part I: Correlations, age-dependency and cut-off values. Childs Nerv Syst 2020; 36:99-106. [PMID: 31256241 DOI: 10.1007/s00381-019-04266-1] [Citation(s) in RCA: 34] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/27/2019] [Accepted: 06/17/2019] [Indexed: 12/18/2022]
Abstract
PURPOSE It is assumed that the width of the optic nerve sheath diameter (ONSD) is dependent on intracranial pressure (ICP) and pulsatility and thus constitutes a non-invasively accessible "window" for qualitative assessment of ICP. Data on the correlation to invasively measured ICP in children are scarce and have often been obtained from sedated patients in intensive care unit (ICU) or intraoperatively. We report on a mixed cohort of pediatric neurosurgical patients, ICP and ONSD measurements were available from both sedated and awake children, only a minority from ICU patients. METHODS Seventy-two children were investigated. Ultrasound ONSD determination was performed immediately prior to invasive ICP measurement and the mean binocular ONSD was compared with ICP. The investigations were performed in children awake, sedated, or under general anesthesia. RESULTS In the entire patient cohort, the correlation between ONSD and ICP was good (r = 0.52, p < 0.01). Children > 1 year revealed a better correlation (r = 0.63; p < 0.01) and those ≤ 1 year did worse (r = 0.21). Infants with open fontanelle had no correlation. In the entire cohort, the best ONSD cut-off value for detecting ICP ≥ 15 and ≥ 20 mmHg was 5.28 and 5.57 mm (OR 22.5 and 7.2, AUC 0.782 and 0.733). CONCLUSION Transorbital ultrasound measurement of ONSD is a reliable non-invasive technique to assess increased ICP in children in every clinical situation; however, the impact of age and fontanelle status needs to be considered. ONSD thresholds enable qualitative first orientation regarding ICP categories with a very satisfying diagnostic accuracy.
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Affiliation(s)
- Susanne R Kerscher
- Division of Pediatric Neurosurgery, Department of Neurosurgery, University Hospital of Tuebingen, Hoppe-Seyler-Str.3, 72076, Tübingen, Germany.
- Department of Neurosurgery, University Hospital of Tuebingen, 72076, Tuebingen, Germany.
| | - Daniel Schöni
- Department of Neurosurgery, University Hospital of Tuebingen, 72076, Tuebingen, Germany
- Department of Neurosurgery, University Hospital of Bern, 3010, Bern, Switzerland
| | - Helene Hurth
- Department of Neurosurgery, University Hospital of Tuebingen, 72076, Tuebingen, Germany
| | - Felix Neunhoeffer
- Pediatric Intensive Care Unit, Children's Hospital, University of Tuebingen, 72076, Tuebingen, Germany
| | - Karin Haas-Lude
- Department of Pediatric Neurology and Developmental Medicine, Children's Hospital, University of Tuebingen, 72076, Tuebingen, Germany
| | - Markus Wolff
- Department of Pediatric Neurology and Developmental Medicine, Children's Hospital, University of Tuebingen, 72076, Tuebingen, Germany
| | - Martin U Schuhmann
- Division of Pediatric Neurosurgery, Department of Neurosurgery, University Hospital of Tuebingen, Hoppe-Seyler-Str.3, 72076, Tübingen, Germany
- Department of Neurosurgery, University Hospital of Tuebingen, 72076, Tuebingen, Germany
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Toledano-Alhadef H, Mautner VF, Gugel I, Zipfel J, Haas-Lude K, Constantini S, Schuhmann MU. Role, function and challenges of multidisciplinary centres for rare diseases exemplified for neurofibromatosis type 1 syndrome. Childs Nerv Syst 2020; 36:2279-2284. [PMID: 32514759 PMCID: PMC7276654 DOI: 10.1007/s00381-020-04708-1] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/13/2020] [Accepted: 05/26/2020] [Indexed: 12/24/2022]
Abstract
PURPOSE Neurofibromatosis type 1 (NF1) syndrome is a common rare/orphan disease that manifests itself early in the paediatric age. It imposes a considerable burden upon patients as well as on caregivers. Decisions regarding optimal care often rely on several medical instances working together as a team. METHODS The authors reviewed the literature and supplied a description of their own clinical work at the NF1 centres. RESULTS The experience of a multidisciplinary teamwork of three NF centres was summarized in order to enhance awareness for possible multidisciplinary ways of delivery of health and health-related aspects of care to NF1 patients. Both population-focused research centres and family-focused centres were reviewed. CONCLUSIONS Chronic rare diseases that start in the paediatric age mandate long-term follow-up most often by several disciplines. NF1 syndrome is an example of a multidisciplinary centre in order to enhance the quality of care.
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Affiliation(s)
- Hagit Toledano-Alhadef
- Gilbert Israeli and International Neurofibromatosis Centre, Dana-Dwek Children's Hospital, Tel Aviv Sourasky Medical Centre, Tel Aviv, Israel
- Paediatric Neurology and Child Development Center, Dana-Dwek Children's Hospital, Tel Aviv Sourasky Medical Centre, Tel Aviv, Israel
- Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Victor-Felix Mautner
- International Neurofibromatosis Centre, Department of Neurology, University Hospital Hamburg Eppendorf, Hamburg, Germany
| | - Isabel Gugel
- Centre of Neurofibromatosis at the Centre of Rare Diseases, Tuebingen University Hospital, Tuebingen, Germany
- Department of Neurosurgery, Tuebingen University Hospital, Tuebingen, Germany
| | - Julian Zipfel
- Centre of Neurofibromatosis at the Centre of Rare Diseases, Tuebingen University Hospital, Tuebingen, Germany
- Department of Neurosurgery, Tuebingen University Hospital, Tuebingen, Germany
- Division of Paediatric Neurosurgery, Department of Neurosurgery, Tuebingen University Hospital, Tuebingen, Germany
| | - Karin Haas-Lude
- Centre of Neurofibromatosis at the Centre of Rare Diseases, Tuebingen University Hospital, Tuebingen, Germany
- Department of Paediatric Neurology and Developmental Medicine, University Children's Hospital, Tuebingen, Germany
| | - Shlomi Constantini
- Gilbert Israeli and International Neurofibromatosis Centre, Dana-Dwek Children's Hospital, Tel Aviv Sourasky Medical Centre, Tel Aviv, Israel.
- Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel.
- Department of Paediatric Neurosurgery, Tel Aviv Sourasky Medical Centre, Tel Aviv, Israel.
| | - Martin U Schuhmann
- Centre of Neurofibromatosis at the Centre of Rare Diseases, Tuebingen University Hospital, Tuebingen, Germany
- Department of Neurosurgery, Tuebingen University Hospital, Tuebingen, Germany
- Division of Paediatric Neurosurgery, Department of Neurosurgery, Tuebingen University Hospital, Tuebingen, Germany
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12
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Zipfel J, Al-Hariri M, Gugel I, Haas-Lude K, Grimm A, Warmann S, Krimmel M, Mautner VF, Tatagiba M, Schuhmann MU. Surgical management of peripheral nerve sheath tumours in children, with special consideration of neurofibromatoses. Childs Nerv Syst 2020; 36:2433-2442. [PMID: 32506255 PMCID: PMC8272701 DOI: 10.1007/s00381-020-04703-6] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/11/2020] [Accepted: 05/25/2020] [Indexed: 12/13/2022]
Abstract
INTRODUCTION Peripheral nerve sheath tumours in children are a rare and heterogeneous group, consisting mostly of benign tumours as well as malignant neoplasms. Especially in the paediatric population, diagnostics and indication for therapy pose relevant challenges for neurosurgeons and paediatric neurologists alike. Most paediatric cases that need surgical intervention are associated to neurofibromatosis type 1 (NF1). METHODS We retrospectively reviewed all paediatric cases treated at the Department of Neurosurgery in Tübingen between 2006 and 2017 for peripheral nerve sheath tumours. We analysed clinical signs, symptoms, histology, association to an underlying phacomatosis and sensory/motor function. RESULTS Of the 82 identified patients, the majority had NF1 (76.8%). Nine children bore a sporadic tumour without underlying phacomatosis (11%), 8 had NF2 (9.8%) and 2 schwannomatosis (2.4%), A total of 168 surgical interventions were performed, and 206 tumours were removed. Indication for surgery was in most instances significant tumour growth (45.2%) followed by pain (33.9%). New deficits led to surgery in 12.5% of interventions; malignancy was suspected in 8.3%. Histopathology revealed mostly neurofibromas (82.5%), divided into cutaneous neurofibromas (10.7%), infiltrating plexiform neurofibromas (25.7%) and peripheral nerve-born neurofibromas (46.1%). 12.1% of tumours were schwannomas, 2.9% MPNST, 1.5% ganglioneuroma (n = 3) and 1 hybrid-neurofibroma and perineurinoma each. Leading symptoms, such as pain and motor and sensory deficits, improved after 125/166 interventions (74.4%), remained unchanged following 39 interventions (23.2%) and worsened in 4 occasions (2.4%). CONCLUSION Surgery is safe and effective for (neurofibromatosis associated) peripheral nerve sheath tumours in the paediatric population; however, management needs a multidisciplinary setting. We propose early surgical resection in paediatric patients with peripheral nerve sheath tumours with significant growth, or pain, or motor deficit, or suspected malignancy.
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Affiliation(s)
- Julian Zipfel
- Division of Paediatric Neurosurgery, Department of Neurosurgery, University Hospital of Tübingen, Hoppe-Seyler-Str. 3, 72076, Tübingen, Germany. .,Department of Neurosurgery, University Hospital Tübingen, Tübingen, Germany. .,Centre for Neurofibromatosis at the Centre of Rare Diseases, University Hospital and University of Tübingen, Tübingen, Germany.
| | - Meizer Al-Hariri
- Department of Neurosurgery, University Hospital Tübingen, Tübingen, Germany
| | - Isabel Gugel
- Department of Neurosurgery, University Hospital Tübingen, Tübingen, Germany ,Centre for Neurofibromatosis at the Centre of Rare Diseases, University Hospital and University of Tübingen, Tübingen, Germany
| | - Karin Haas-Lude
- Centre for Neurofibromatosis at the Centre of Rare Diseases, University Hospital and University of Tübingen, Tübingen, Germany ,Department of Paediatric Neurology, University Children’s Hospital Tübingen, Tübingen, Germany
| | - Alexander Grimm
- Department of Neurology, University Hospital Tübingen, Tübingen, Germany
| | - Steven Warmann
- Department of Paediatric Surgery, University Children’s Hospital Tübingen, Tübingen, Germany
| | - Michael Krimmel
- Department of Maxillofacial Surgery, University Hospital Tübingen, Tübingen, Germany
| | - Victor-Felix Mautner
- Neurofibromatosis Centre Hamburg, Department of Neurology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Marcos Tatagiba
- Division of Paediatric Neurosurgery, Department of Neurosurgery, University Hospital of Tübingen, Hoppe-Seyler-Str. 3, 72076 Tübingen, Germany ,Department of Neurosurgery, University Hospital Tübingen, Tübingen, Germany ,Centre for Neurofibromatosis at the Centre of Rare Diseases, University Hospital and University of Tübingen, Tübingen, Germany
| | - Martin U. Schuhmann
- Division of Paediatric Neurosurgery, Department of Neurosurgery, University Hospital of Tübingen, Hoppe-Seyler-Str. 3, 72076 Tübingen, Germany ,Department of Neurosurgery, University Hospital Tübingen, Tübingen, Germany ,Centre for Neurofibromatosis at the Centre of Rare Diseases, University Hospital and University of Tübingen, Tübingen, Germany
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Haas-Lude K, Heimgärtner M, Winter S, Mautner VF, Krägeloh-Mann I, Lidzba K. Motor dysfunction in NF1: Mediated by attention deficit or inherent to the disorder? Eur J Paediatr Neurol 2018; 22:164-169. [PMID: 29111114 DOI: 10.1016/j.ejpn.2017.10.005] [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] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/20/2017] [Revised: 09/29/2017] [Accepted: 10/12/2017] [Indexed: 10/18/2022]
Abstract
AIM Attention deficit and compromised motor skills are both prevalent in Neurofibromatosis type 1 (NF1), but the relationship is unclear. We investigated motor function in children with NF1 and in children with Attention Deficit/Hyperactivity Disorder (ADHD), and explored if, in patients with NF1, attention deficit influences motor performance. METHODS Motor performance was measured using the Movement Assessment Battery for Children (M-ABC) in 71 children (26 with NF1 plus ADHD, 14 with NF1 without ADHD, and 31 with ADHD without NF1) aged 6-12 years. RESULTS There was a significant effect of group on motor performance. Both NF1 groups scored below children with ADHD without NF1. Attention performance mediated motor performance in children with ADHD without NF1, but not in children with NF1. CONCLUSIONS Motor function is not mediated by attention performance in children with NF1. While in ADHD, attention deficit influences motor performance, motor problems in NF1 seem to be independent from attention deficit. This argues for different pathomechanisms in these two groups of developmental disorders.
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Affiliation(s)
- Karin Haas-Lude
- University Children's Hospital Tübingen, Department of Pediatric Neurology and Developmental Medicine, Hoppe-Seyler-Straße 1, 72076, Tübingen, Germany.
| | - Magdalena Heimgärtner
- University Children's Hospital Tübingen, Department of Pediatric Neurology and Developmental Medicine, Hoppe-Seyler-Straße 1, 72076, Tübingen, Germany
| | - Sarah Winter
- University Children's Hospital Tübingen, Department of Pediatric Neurology and Developmental Medicine, Hoppe-Seyler-Straße 1, 72076, Tübingen, Germany
| | - Victor-Felix Mautner
- University Hospital Hamburg-Eppendorf, Neurofibromatosis Outpatient Department, Martinistraße 52, 20246, Hamburg, Germany
| | - Ingeborg Krägeloh-Mann
- University Children's Hospital Tübingen, Department of Pediatric Neurology and Developmental Medicine, Hoppe-Seyler-Straße 1, 72076, Tübingen, Germany
| | - Karen Lidzba
- University Children's Hospital Tübingen, Department of Pediatric Neurology and Developmental Medicine, Hoppe-Seyler-Straße 1, 72076, Tübingen, Germany
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Kluba S, Rohleder S, Wolff M, Haas-Lude K, Schuhmann M, Will B, Reinert S, Krimmel M. Parental perception of treatment and medical care in children with craniosynostosis. Int J Oral Maxillofac Surg 2016; 45:1341-1346. [DOI: 10.1016/j.ijom.2016.03.017] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2015] [Revised: 02/05/2016] [Accepted: 03/24/2016] [Indexed: 11/25/2022]
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Kluba S, Lypke J, Kraut W, Peters JP, Calgeer B, Haas-Lude K, Krimmel M, Reinert S. Positional cranial deformity--the parents' point of view. Int J Oral Maxillofac Surg 2014; 44:57-62. [PMID: 25457830 DOI: 10.1016/j.ijom.2014.10.005] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2014] [Revised: 07/31/2014] [Accepted: 10/07/2014] [Indexed: 11/30/2022]
Abstract
The parents' point of view regarding positional cranial deformities and helmet therapy has not been the subject of scientific interest yet. However, carer acceptance is a key factor for therapeutic success. We therefore investigated parental perception. The parents of 218 infants were included in a telephone survey; 122 children had undergone helmet therapy and 96 had not. Satisfaction with the outcome, treatment-associated problems, and parental stress were investigated using a structured questionnaire. The great majority (90.8%) of caregivers were satisfied with the outcome, regardless of whether or not helmet therapy was used. Retrospectively, 76% of the parents of infants who had not undergone helmet therapy would decide against helmet therapy again. Therapy was either temporarily stopped (27.0%) or terminated (4.9%) in 31.9% of infants treated with a helmet. Major problems were sweating (51.1%) and skin lacerations (30.9%). The parents indicated minor (54.9%) or even great (25.4%) personal strain. Conflict with others (38.5%), stress for the child (30.3%), and a financial burden (36.9%) were mentioned most frequently. There appear to be more parental problems than expected associated with helmet therapy. Medical experts should take this into consideration. The indication for a helmet should be evaluated critically and the potential parental burdens should be addressed during counselling.
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Affiliation(s)
- S Kluba
- Department of Oral and Maxillofacial Surgery, University Hospital Tübingen, Tübingen, Germany.
| | - J Lypke
- Department of Oral and Maxillofacial Surgery, University Hospital Tübingen, Tübingen, Germany
| | - W Kraut
- Department of Oral and Maxillofacial Surgery, University Hospital Tübingen, Tübingen, Germany
| | - J P Peters
- Department of Oral and Maxillofacial Surgery, University Hospital Tübingen, Tübingen, Germany
| | - B Calgeer
- Department of Oral and Maxillofacial Surgery, University Hospital Tübingen, Tübingen, Germany
| | - K Haas-Lude
- University Children's Hospital, Department of Paediatric Neurology, Tübingen, Germany
| | - M Krimmel
- Department of Oral and Maxillofacial Surgery, University Hospital Tübingen, Tübingen, Germany
| | - S Reinert
- Department of Oral and Maxillofacial Surgery, University Hospital Tübingen, Tübingen, Germany
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Kluba S, Lypke J, Kraut W, Krimmel M, Haas-Lude K, Reinert S. Preclinical pathways to treatment in infants with positional cranial deformity. Int J Oral Maxillofac Surg 2014; 43:1171-5. [DOI: 10.1016/j.ijom.2014.05.011] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2013] [Revised: 03/25/2014] [Accepted: 05/14/2014] [Indexed: 10/25/2022]
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Haas-Lude K, Naegele T, Kraegeloh-Mann I, Schuhmann M. Destructive subependymal cysts following ventriculitis-pathomechanisms and treatment. Neuropediatrics 2014; 45:192-5. [PMID: 24390861 DOI: 10.1055/s-0033-1363853] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
Ventriculitis may complicate neurosurgical procedures, for example, due to shunt or external ventricular drainage infection. Clearance of the infection with subsequent intravenous antibiotic therapy and shunt reinsertion, if necessary, are the standard treatment procedures with a high rate of success. Here, we report on a protracted complication, the development of destructive subependymal cysts, illustrate its treatment and discuss the pathomechanisms. The 2-year-and-9-month-old girl was admitted 5 weeks after a shunt revision with symptoms of shunt infection. Ventriculitis caused by Streptococcus salivarius (S. salivarius) was diagnosed and intravenous antibiotic treatment was performed. A new shunt system was implanted after clearance of infection and the girl did not show clinical signs of infection thereafter. A routine follow-up magnetic resonance imaging (MRI) revealed progressive and space-occupying multifocal subependymal cysts with partial destruction of the corpus callosum including compression of the ventricular system. Endoscopic broad-based laser fenestration of all cysts resulted in sustained regression of cavity formation. The cognitive development of the girl assessed 2 years afterward was completely normal. We conclude that routine follow-up MRI investigations are recommended 6 months after successful treatment of ventriculitis to detect protracted postinflammatory destructive subependymal cyst formations. Endoscopic broad-based laser-assisted cyst fenestration can stop progression and lead to regression of postinfectious subependymal cysts.
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Affiliation(s)
- Karin Haas-Lude
- Department of Pediatric Neurology and Developmental Medicine, University Children's Hospital, Tübingen, Germany
| | - Thomas Naegele
- Department of Neuroradiology, University Hospital Tübingen, Tübingen, Germany
| | - Ingeborg Kraegeloh-Mann
- Department of Pediatric Neurology and Developmental Medicine, University Children's Hospital, Tübingen, Germany
| | - Martin Schuhmann
- Section of Pediatric Neurosurgery, Department of Neurosurgery, University Hospital Tübingen, Tübingen, Germany
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Tzschach A, Grasshoff U, Schäferhoff K, Bonin M, Dufke A, Wolff M, Haas-Lude K, Bevot A, Riess O. Interstitial 9q34.11-q34.13 deletion in a patient with severe intellectual disability, hydrocephalus, and cleft lip/palate. Am J Med Genet A 2012; 158A:1709-12. [PMID: 22639460 DOI: 10.1002/ajmg.a.35398] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2011] [Accepted: 03/14/2012] [Indexed: 11/08/2022]
Abstract
Interstitial deletions of chromosome bands 9q34.11-q34.13 are rare. We report on a 16-year-old female patient with severe intellectual disability, congenital hydrocephalus, cleft lip and palate, talipes equinovarus, epilepsy, kyphoscoliosis, convergent strabismus, severe short stature, dystrophy, and facial dysmorphic signs. Array analysis revealed a 3.7 Mb interstitial deletion in 9q34.11-q34.13. The deletion harbors more than 60 genes, including SPTAN1, DYT1/TOR1A, ABL1, ASS1, LAMC3, POMT1, DOLK, and GLE1, mutations in which have previously been associated with monogenic disorders. This is the first patient with a deletion of this size and position in 9q34.11-q34.13. Reports of additional patients with aberrations in this region will be needed to establish karyotype-phenotype correlations and to gain information on the contribution of individual genes for the clinical manifestations.
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Affiliation(s)
- Andreas Tzschach
- Institute of Human Genetics, University of Tuebingen, Tuebingen, Germany.
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Krimmel M, Will B, Wolff M, Kluba S, Haas-Lude K, Schaefer J, Schuhmann MU, Reinert S. Value of high-resolution ultrasound in the differential diagnosis of scaphocephaly and occipital plagiocephaly. Int J Oral Maxillofac Surg 2012; 41:797-800. [PMID: 22510342 DOI: 10.1016/j.ijom.2012.02.022] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2009] [Revised: 10/31/2010] [Accepted: 02/01/2012] [Indexed: 11/18/2022]
Abstract
Secondary to the increase in deformational plagiocephaly a growing number of infants with cranial deformity present to craniofacial teams. Computed tomography (CT) is diagnostic, but uses ionizing radiation. The purpose of this study was to evaluate ultrasound as a screening test for the patency of cranial sutures in scaphocephaly and occipital plagiocephaly. The cranial sutures of 54 infants with this cranial deformity were assessed by ultrasound. Sutures were read as patent or fused if a hypoechoic gap could or could not be demonstrated between the hyperechoic clavarial bones, respectively. Seven children suffered from true craniosynostosis of either the sagittal or the lambdoid suture. In five cases the ultrasound findings were diagnostic for a fused suture, in two cases the results were inconclusive. Forty-seven infants presented with deformational plagiocephaly. Ultrasound examination demonstrated patent sutures in 45 cases and was inconclusive in two cases. Sonography of the cranial sutures is a good screening tool to distinguish fused from patent cranial sutures in scaphocephaly and occipital plagiocephaly and avoids the radiation exposure associated with CT examinations.
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Affiliation(s)
- M Krimmel
- Department of Oral and Maxillofacial Surgery, University Hospital Tübingen, Germany.
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20
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Steinlin M, Klein A, Haas-Lude K, Zafeiriou D, Strozzi S, Müller T, Gubser-Mercati D, Schmitt Mechelke T, Krägeloh-Mann I, Boltshauser E. Pontocerebellar hypoplasia type 2: variability in clinical and imaging findings. Eur J Paediatr Neurol 2007; 11:146-52. [PMID: 17320436 DOI: 10.1016/j.ejpn.2006.11.012] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/06/2006] [Revised: 11/29/2006] [Accepted: 11/29/2006] [Indexed: 12/01/2022]
Abstract
We report 24 children (14 girls) who presented with the typical neuroimaging findings of pontocerebellar hypoplasia (PCH) to describe the clinical spectrum of type 2. Twenty-one presented with the classical form described by Barth; characteristic features (15/21) were breathing and/or sucking problems during neonatal period and early onset hyperkinetic movement disorder. Eighteen were normocephalic at birth, but all developed microcephaly during infancy. Development was severely affected with none of the children being capable of sitting, walking, or talking. Social contact and visual fixation were persistently poor. Dyskinetic movement disorder was present in all, in some together with mild spasticity. Seizures occurred in 14 (in 7 as neonates). Eight children died (age 1 day-6 years). Neuroimaging showed an absent or severely flattened pons, different degrees of vermian hypoplasia, with cerebellar hemispheres (wing-like structures) being equally or more affected. Three (all girls) were less severely affected clinically and did not develop the dyskinetic movement disorder, motor and cognitive development were somewhat better. Microcephaly was also a prominent sign. Severity of pontocerebellar neuroimaging findings did not differentiate between the typical and atypical clinical group and did not correlate with clinical outcome.
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Affiliation(s)
- Maja Steinlin
- Division of Neuropaediatrics, University Children's Hospital Berne, Iselspital, Bern, Switzerland.
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Abstract
PURPOSE Vigabatrin (VGB) is a new-generation anticonvulsant used in the treatment of partial seizures and West syndrome. Side effects of VGB treatment in adults and children are well described. Acute encephalopathy with VGB has recently been reported in eight adults. They developed stupor, confusion, and electroencephalographic abnormalities after starting VGB. Does the acute encephalopathy with VGB also occur in childhood? METHODS We describe a 6-month-old girl with infantile Alexander disease with hydrocephalus who developed similar clinical symptoms with apathia, somnolence, and sopor, as well as slowing of the background activity in EEG, 3 days after starting VGB. After exclusion of shunt dysfunction, encephalitis, metabolic dysfunction, and renal failure, VGB was discontinued. RESULTS During the next 2 days, symptoms subsided, and after 10 days, EEG background activity returned to the one before starting VGB. CONCLUSIONS Acute encephalopathy associated with VGB in children seems to be very rare, but should not be ignored.
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Affiliation(s)
- K Haas-Lude
- Children's Hospital, University of Tübingen, Tübingen, Germany
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