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Nghiemphu PL, Vitte J, Dombi E, Nguyen T, Wagle N, Ishiyama A, Sepahdari AR, Cachia D, Widemann BC, Brackmann DE, Doherty JK, Kalamarides M, Giovannini M. Imaging as an early biomarker to predict sensitivity to everolimus for progressive NF2-related vestibular schwannoma. J Neurooncol 2024; 167:339-348. [PMID: 38372904 PMCID: PMC11023969 DOI: 10.1007/s11060-024-04596-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2023] [Accepted: 02/01/2024] [Indexed: 02/20/2024]
Abstract
PURPOSE NF2-related schwannomatosis (NF2) is characterized by bilateral vestibular schwannomas (VS) often causing hearing and neurologic deficits, with currently no FDA-approved drug treatment. Pre-clinical studies highlighted the potential of mTORC1 inhibition in delaying schwannoma progression. We conducted a prospective open-label, phase II study of everolimus for progressive VS in NF2 patients and investigated imaging as a potential biomarker predicting effects on growth trajectory. METHODS The trial enrolled 12 NF2 patients with progressive VS. Participants received oral everolimus daily for 52 weeks. Brain imaging was obtained quarterly. As primary endpoint, radiographic response (RR) was defined as ≥ 20% decrease in target VS volume. Secondary endpoints included other tumors RR, hearing outcomes, drug safety and quality of life (QOL). RESULTS Eight participants completed the trial and four discontinued the drug early due to significant volumetric VS progression. After 52 weeks of treatment, the median annual VS growth rate decreased from 77.2% at baseline to 29.4%. There was no VS RR and 3 of 8 (37.5%) participants had stable disease. Decreased or unchanged VS volume after 3 months of treatment was predictive of stabilization at 12 months. Seven of eight participants had stable hearing during treatment except one with a decline in word recognition score. Ten of twelve participants reported only minimal changes to their QOL scores. CONCLUSIONS Volumetric imaging at 3 months can serve as an early biomarker to predict long-term sensitivity to everolimus treatment. Everolimus may represent a safe treatment option to decrease the growth of NF2-related VS in patients who have stable hearing and neurological condition. TRN: NCT01345136 (April 29, 2011).
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Affiliation(s)
- Phioanh Leia Nghiemphu
- Department of Neurology, UCLA Neuro‑Oncology Program, David Geffen School of Medicine and Jonsson Comprehensive Cancer Center (JCCC), University of California, Los Angeles, Los Angeles, CA, USA
| | - Jeremie Vitte
- Department of Head and Neck Surgery, David Geffen School of Medicine and Jonsson Comprehensive Cancer Center (JCCC), University of California, Los Angeles, 675 Charles E Young Dr. S, MRL 2240, Los Angeles, CA, 90095-7286, USA
| | - Eva Dombi
- Pediatric Oncology Branch, National Cancer Institute, Bethesda, MD, USA
| | - Thien Nguyen
- Department of Neurology, UCLA Neuro‑Oncology Program, David Geffen School of Medicine and Jonsson Comprehensive Cancer Center (JCCC), University of California, Los Angeles, Los Angeles, CA, USA
- Department of Pediatrics, Division of Pediatric Hematology, Oncology, Stem Cell Transplant and Regenerative Medicine, Stanford University, Palo Alto, CA, USA
| | - Naveed Wagle
- Department of Medicine, Division of Medical Oncology, Norris Cancer Center, University of Southern California, Los Angeles, CA, USA
- Department of Translational Neurosciences, Saint John's Cancer Institute at Providence Saint John's Health Center, Santa Monica, CA, USA
| | - Akira Ishiyama
- Department of Head and Neck Surgery, David Geffen School of Medicine and Jonsson Comprehensive Cancer Center (JCCC), University of California, Los Angeles, 675 Charles E Young Dr. S, MRL 2240, Los Angeles, CA, 90095-7286, USA
| | - Ali R Sepahdari
- Department of Radiology, David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, CA, USA
- Diagnostic Neuroradiology, Scripps Clinic Medical Group, La Jolla, CA, USA
| | - David Cachia
- Department of Neurosurgery, Division of Neuro-oncology, Medical University of South Carolina, Charleston, SC, USA
- Department of Medicine, Division of Hematology/Oncology, University of Massachusetts, Worcester, MA, USA
| | | | - Derald E Brackmann
- Department of Otolaryngology and Neurotology, House Clinic and Research Institute, Los Angeles, CA, USA
| | - Joni K Doherty
- Center for Neural Tumor Research, House Research Institute, Los Angeles, CA, USA
- Department of Otolaryngology - Head and Neck Surgery, University of Southern California, Los Angeles, CA, USA
| | - Michel Kalamarides
- Department of Neurosurgery, Hôpital Pitié-Salpêtrière, APHP, Sorbonne Université, Paris, France
| | - Marco Giovannini
- Department of Head and Neck Surgery, David Geffen School of Medicine and Jonsson Comprehensive Cancer Center (JCCC), University of California, Los Angeles, 675 Charles E Young Dr. S, MRL 2240, Los Angeles, CA, 90095-7286, USA.
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Freier A, Lawson McLean AC, Loeschner D, Rosahl SK, Kruse J. The impact of mental health on health-related quality of life in patients with NF2-related Schwannomatosis. Sci Rep 2024; 14:6934. [PMID: 38521834 PMCID: PMC10960868 DOI: 10.1038/s41598-024-57401-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2023] [Accepted: 03/18/2024] [Indexed: 03/25/2024] Open
Abstract
NF2-related schwannomatosis (NF2-SWN) is a rare genetic disorder and is associated with progressive morbidities. This study aimed to investigate the relationship between NF2-SWN disease severity, health-related Quality of Life (QoL), and mental health aspects of patients. Standardised questionnaires assessing mental health problems (symptoms of depression, anxiety, and somatic burden), psychological factors (resilience, loneliness, and personality functioning), and health-related QoL were administered to 97 patients with NF2-SWN. The results of these questionnaires were compared with physician-rated disease severity. Questionnaires were completed by 77 patients. Physician-rated disease severity scores were available for 55 patients. NF2-SWN patients showed a high prevalence of clinically relevant symptoms of depression (30%), anxiety (16%), and somatic burden (32%). Almost all variables showed moderate to high correlations with NF2-SWN-related QoL. NF2-SWN-related QoL was associated with physician-reported disease severity (r = 0.614). In the stepwise hierarchical linear regression analysis, a significant model with four predictors (disease severity type, depression symptoms, personality functioning, and gender) explained 64% of the variance in NF2-SWN-related QoL. Our results showed a strong association between NF2-SWN-related QoL and depression symptoms. Moreover, personality functioning is an important influencing factor, representing a modifiable construct that can be targeted by prevention programs or psychotherapy.
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Affiliation(s)
- Anna Freier
- Department of Psychosomatic Medicine and Psychotherapy, Phillips University Marburg, Marburg, Germany.
| | - Anna C Lawson McLean
- Department of Neurosurgery, Helios Klinikum Erfurt, Health and Medical University (HMU), Erfurt, Germany
- Department of Neurosurgery, University Hospital Jena, Jena, Germany
| | - Denise Loeschner
- Department of Neurosurgery, Helios Klinikum Erfurt, Health and Medical University (HMU), Erfurt, Germany
| | - Steffen K Rosahl
- Department of Neurosurgery, Helios Klinikum Erfurt, Health and Medical University (HMU), Erfurt, Germany
| | - Johannes Kruse
- Department of Psychosomatic Medicine and Psychotherapy, Phillips University Marburg, Marburg, Germany
- Department of Psychosomatics and Psychotherapy, University of Giessen, Giessen, Germany
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Douwes JPJ, Koetsier KS, van Dam VS, Plotkin SR, Barker FG, Welling DB, Jansen JC, Hensen EF, Shih HA. Proton Radiotherapy for Vestibular Schwannomas in Patients with NF2-Related Schwannomatosis: A Case Series. Curr Oncol 2023; 30:3473-3483. [PMID: 36975476 PMCID: PMC10047060 DOI: 10.3390/curroncol30030263] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2023] [Revised: 03/14/2023] [Accepted: 03/16/2023] [Indexed: 03/29/2023] Open
Abstract
(1) Background: This study aimed to evaluate the efficacy and treatment-related toxicity of proton radiotherapy (PRT) for vestibular schwannoma (VS) in patients with neurofibromatosis type 2-related schwannomatosis (NF2). (2) Methods: Consecutive NF2 patients treated with PRT for VS between 2004 and 2016 were retrospectively evaluated, focusing on tumor volume, facial and trigeminal nerve function, hearing, tinnitus, vestibular symptoms, and the need for salvage therapy after PRT. (3) Results: Eight patients were included (median age 36 years, 50% female). Median follow-up was 71 months. Five (63%) patients received fractionated PRT and three (38%) received PRT radiosurgery for VS. Six patients (75%) received prior VS surgery; three also received bevacizumab. Six patients (75%) did not require salvage therapy after PRT. Two patients (25%) with residual hearing lost it after PRT, and six had already lost ipsilateral hearing prior to PRT. Tumor and treatment-related morbidity could be evaluated in six patients. Following PRT, conditions that occurred or worsened were: facial paresis in five (83%), trigeminal hypoesthesia in two (33%), tinnitus in two (33%), and vestibular symptoms in four patients (67%). (4) Conclusion: After PRT for VS, the majority of the NF2 patients in the cohort did not require additional therapy. Tumor and/or treatment-related cranial nerve deficits were common. This is at least partly explained by the use of PRT as a salvage treatment after surgery or bevacizumab, in the majority of cases. There remains the further opportunity to elucidate the efficacy and toxicity of proton radiotherapy as a primary treatment.
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Affiliation(s)
- Jules P J Douwes
- Department of Otorhinolaryngology-Head and Neck Surgery, Leiden University Medical Center, 2333 ZA Leiden, The Netherlands
| | - Kimberley S Koetsier
- Department of Otorhinolaryngology-Head and Neck Surgery, Leiden University Medical Center, 2333 ZA Leiden, The Netherlands
| | - Victor S van Dam
- Department of Otorhinolaryngology-Head and Neck Surgery, Erasmus MC, 3015 GD Rotterdam, The Netherlands
| | - Scott R Plotkin
- Department of Neurology, Massachusetts General Hospital, Harvard Medical School, Boston, MA 02114, USA
| | - Frederick G Barker
- Department of Neurosurgery, Massachusetts General Hospital, Harvard Medical School, Boston, MA 02114, USA
| | - D Bradley Welling
- Department of Otorhinolaryngology-Head and Neck Surgery, Massachusetts Eye and Ear Infirmary, Harvard Medical School, Boston, MA 02114, USA
| | - Jeroen C Jansen
- Department of Otorhinolaryngology-Head and Neck Surgery, Leiden University Medical Center, 2333 ZA Leiden, The Netherlands
| | - Erik F Hensen
- Department of Otorhinolaryngology-Head and Neck Surgery, Leiden University Medical Center, 2333 ZA Leiden, The Netherlands
| | - Helen A Shih
- Department of Radiation Oncology, Massachusetts General Hospital, Harvard Medical School, Boston, MA 02114, USA
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4
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Sobczak G, Marchant W, Misurelli S, Pyle GM, Gubbels S, Roche J. Efficacy of Cochlear Implantation in Neurofibromatosis Type 2 Related Hearing Loss. Ann Otol Rhinol Laryngol 2023; 132:284-293. [PMID: 35450430 DOI: 10.1177/00034894221091010] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
OBJECTIVE To investigate the results of cochlear implantation in subjects with neurofibromatosis type 2 (NF2) and bilateral vestibular schwannomas (VS). STUDY DESIGN Retrospective case series. SETTING University-based tertiary referral center. SUBJECTS Five subjects with NF2 and severe-to-profound sensorineural hearing loss. INTERVENTION Cochlear implantation. MAIN OUTCOME MEASURE Surgical outcomes and audiometric performance after cochlear implantation. RESULTS Five subjects (3 female, 2 male) were included in the study. The mean age at the time of implantation was 54 years old (range 35-78 years). Follow-up after cochlear implantation averaged 38 months (range 21-106 months). In the 5 implanted ears, 2 had no prior treatment, 1 had undergone prior radiation therapy, 1 underwent prior microsurgical removal, and 1 underwent prior microsurgical removal with adjuvant radiation therapy. The mean ipsilateral VS dimensions at time of implantation were 14 mm × 7.2 mm × 6.1 mm (mediolateral × anteroposterior × craniocaudal). Following cochlear implant activation, all 5 subjects achieved sound awareness, open set speech recognition, and 4 continue to be daily users of the devices. CONCLUSION Cochlear implantation is a viable hearing rehabilitation option for subjects with NF2 and severe-to-profound sensorineural hearing loss. All subjects reported benefit with their cochlear implant, including open set speech recognition, enhanced lip-reading skills and environmental awareness of sound. Four subjects continued to demonstrate improved open-set speech recognition at the time of their last evaluations.
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Affiliation(s)
- Gabriel Sobczak
- Division of Otolaryngology - Head & Neck Surgery, Department of Surgery, The University of Wisconsin School of Medicine and Public Health, The University of Wisconsin-Madison, Madison, WI, USA
| | | | - Sara Misurelli
- Division of Otolaryngology - Head & Neck Surgery, Department of Surgery, The University of Wisconsin School of Medicine and Public Health, The University of Wisconsin-Madison, Madison, WI, USA.,UW Health Audiology, Madison, WI, USA
| | - Garrold Mark Pyle
- Division of Otolaryngology - Head & Neck Surgery, Department of Surgery, The University of Wisconsin School of Medicine and Public Health, The University of Wisconsin-Madison, Madison, WI, USA
| | - Samuel Gubbels
- Department of Otolaryngology, University of Colorado School of Medicine, Aurora, CO, USA
| | - Joseph Roche
- Division of Otolaryngology - Head & Neck Surgery, Department of Surgery, The University of Wisconsin School of Medicine and Public Health, The University of Wisconsin-Madison, Madison, WI, USA
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Lawson McLean AC, Freier A, Lawson McLean A, Kruse J, Rosahl S. The German version of the neurofibromatosis 2 impact on quality of life questionnaire correlates with severity of depression and physician-reported disease severity. Orphanet J Rare Dis 2023; 18:3. [PMID: 36604703 PMCID: PMC9817379 DOI: 10.1186/s13023-022-02607-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2022] [Accepted: 12/22/2022] [Indexed: 01/07/2023] Open
Abstract
BACKGROUND Neurofibromatosis type 2 (NF2) is a rare genetic disease that causes a wide range of disabilities leading to compromised quality of life (QOL). There is clear need for a validated disease-specific tool to assess quality of life among German-speaking patients with neurofibromatosis type 2 (NF2). The NFTI-QOL questionnaire has produced useful results in English-speaking cohorts. The aim of this study was to produce and validate a German version of the NFTI-QOL (NFTI-QOL-D) and to correlate QOL scores with a depression score (PHQ-9) and clinical disease severity. METHODS The original English-language NFTI-QOL was translated into German and then back-translated in order to preserve the questionnaire's original concepts and intentions. A link to an online survey encompassing the NFTI-QOL-D and the PHQ-9 depression questionnaire was then sent to 97 patients with NF2 by email. The respondents' scores were compared to clinician-reported disease severity scores. RESULTS 77 patients completed the online survey in full. Internal reliability among NFTI-QOL-D responses was strong (Cronbach's alpha: 0.74). Both PHQ-9 and clinician disease severity scores correlated with NFTI-QOL-D scores (Pearson's rho 0.63 and 0.62, respectively). CONCLUSIONS The NFTI-QOL-D is a reliable and useful tool to assess patient-reported QOL in German-speaking patients with NF2. The correlation of QOL with both psychological and physical disease parameters underlines the importance of individualized interdisciplinary patient care for NF2 patients, with attention paid to mental well-being as well as to somatic disease manifestations.
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Affiliation(s)
- Anna Cecilia Lawson McLean
- Department of Neurosurgery, Helios Klinikum Erfurt, Nordhäuser Str. 74, 99089, Erfurt, Germany. .,Department of Neurosurgery, University Hospital Jena, Jena, Germany.
| | - Anna Freier
- grid.8664.c0000 0001 2165 8627Department of Psychosomatics and Psychotherapy, University of Giessen, Giessen, Germany
| | - Aaron Lawson McLean
- grid.275559.90000 0000 8517 6224Department of Neurosurgery, University Hospital Jena, Jena, Germany
| | - Johannes Kruse
- grid.8664.c0000 0001 2165 8627Department of Psychosomatics and Psychotherapy, University of Giessen, Giessen, Germany
| | - Steffen Rosahl
- grid.491867.50000 0000 9463 8339Department of Neurosurgery, Helios Klinikum Erfurt, Nordhäuser Str. 74, 99089 Erfurt, Germany
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Jordan JT, Orr CC, Thalheimer RD, Cambillo JV, Beauchamp RL, Shaikh G, Muzikansky A, Stemmer-Rachamimov A, Giovannini M, Kalamarides M, Barker FG, Ramesh V, Plotkin SR. Prospective phase II trial of the dual mTORC1/2 inhibitor vistusertib for progressive or symptomatic meningiomas in persons with neurofibromatosis 2. Neurooncol Adv 2023; 5:vdad041. [PMID: 37215956 PMCID: PMC10195194 DOI: 10.1093/noajnl/vdad041] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/24/2023] Open
Abstract
Background Meningiomas occur in 80% of persons with neurofibromatosis 2 (NF2) and cause significant mortality and morbidity, yet there are no effective medical treatments. NF2-deficient tumors have constitutive activation of mammalian/mechanistic target of rapamycin (mTOR), and treatment with mTORC1 inhibitors results in growth arrest in a minority of tumors, with paradoxical activation of the mTORC2/AKT pathway. We studied the effect of vistusertib, a dual mTORC1/mTORC2 inhibitor, in NF2 patients with progressive or symptomatic meningiomas. Methods Vistusertib was administered orally at 125 mg twice daily for 2 consecutive days each week. The primary endpoint was the imaging response in the target meningioma, defined as a volume decrease of 20% compared with the baseline. Secondary endpoints included toxicity, imaging response of nontarget tumors, quality of life, and genetic biomarkers. Results Eighteen participants (13 female), median age of 41 (range, 18-61) years, were enrolled. In target meningiomas, the best response was partial response (PR) in 1/18 tumors (6%) and stable disease (SD) in 17/18 tumors (94%). For all measured intracranial meningiomas and vestibular schwannomas, the best imaging response was PR in 6/59 tumors (10%) and SD in 53 (90%). Treatment-related grade 3/4 adverse events occurred in 14 (78%) participants, and 9 participants discontinued treatment due to side effects. Conclusions Although the study did not meet the primary endpoint, vistusertib treatment was associated with high rates of SD in progressive NF2-related tumors. However, this dosing regimen for vistusertib was poorly tolerated. Future studies of dual mTORC inhibitors for NF2 should focus on optimizing tolerability and evaluating the relevance of tumor stability in participants.
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Affiliation(s)
- Justin T Jordan
- Department of Neurology, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA
| | - Christina C Orr
- Department of Neurology, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA
| | - Raquel D Thalheimer
- Department of Neurology, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA
| | - Josephine V Cambillo
- Department of Neurology, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA
| | - Roberta L Beauchamp
- Center for Genomic Medicine, Massachusetts General Hospital, Boston, MA, USA
| | - Ghalib Shaikh
- Center for Genomic Medicine, Massachusetts General Hospital, Boston, MA, USA
| | - Alona Muzikansky
- Biostatistics Center, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA
| | - Anat Stemmer-Rachamimov
- Department of Pathology, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA
| | - Marco Giovannini
- Department of Head and Neck Surgery, David Geffen School of Medicine at UCLA and Jonsson Comprehensive Cancer Center (JCCC), University of California Los Angeles, Los Angeles, CA, USA
| | - Michel Kalamarides
- Department of Neurosurgery, Hopital Pitie-Salpetriere, Sorbonne Université, Paris, France
| | - Fred G Barker
- Neurosurgical Service, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA
| | - Vijaya Ramesh
- Department of Neurology, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA
- Center for Genomic Medicine, Massachusetts General Hospital, Boston, MA, USA
| | - Scott R Plotkin
- Corresponding Author: Scott R. Plotkin, MD, PhD, Department of Neurology, Division of Neuro-Oncology, Massachusetts General Hospital Cancer Center, Harvard Medical School, 55 Fruit Street, Yawkey 9E, Boston, MA 02114, USA ()
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Mullin RL, Smith R, Wood S, Swampillai A, Afridi S. Reliability of functional outcome measures in adults with neurofibromatosis 2. SAGE Open Med 2022; 10:20503121221118996. [PMID: 36003079 PMCID: PMC9393935 DOI: 10.1177/20503121221118996] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2022] [Accepted: 07/22/2022] [Indexed: 11/18/2022] Open
Abstract
Objective: To determine inter- and intra-rater reliability of functional performance outcome measures in people with neurofibromatosis 2. To ascertain how closely objective and subjective measures align. Methods: Twenty-nine people with neurofibromatosis 2 were recorded performing the modified clinical test of sensory integration and balance, four square step test and modified nine-hole peg tests. Three raters scored each measure to determine inter-rater reliability. One rater scored the measures a second time to determine intra-rater reliability. Participants also completed a disease-specific quality of life questionnaire and dynamic visual acuity testing. Results: Inter-rater and intra-rater reliability scores (intra-class correlation coefficient) were excellent for all tests (intra-class correlation coefficient r ⩾ 0.9). The four square step test correlated with perceived walking challenges and modified clinical test of sensory integration and balance correlated with perceived balance challenges in a neurofibromatosis 2 quality of life patient report outcome measure. Conclusion: The modified clinical test of sensory integration and balance, four square step test and modified nine-hole peg tests are potentially useful measures for monitoring neurofibromatosis 2.
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Affiliation(s)
- Rebecca Louise Mullin
- National Centre for Neurofibromatosis, Guy's and St Thomas' NHS Foundation Trust, London, UK.,Department of Physiotherapy, Guy's and St Thomas' NHS Foundation Trust, London, UK
| | - Rebecca Smith
- National Centre for Neurofibromatosis, Guy's and St Thomas' NHS Foundation Trust, London, UK.,Department of Physiotherapy, Guy's and St Thomas' NHS Foundation Trust, London, UK
| | - Susan Wood
- National Centre for Neurofibromatosis, Guy's and St Thomas' NHS Foundation Trust, London, UK
| | - Angela Swampillai
- National Centre for Neurofibromatosis, Guy's and St Thomas' NHS Foundation Trust, London, UK
| | - Shazia Afridi
- National Centre for Neurofibromatosis, Guy's and St Thomas' NHS Foundation Trust, London, UK
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Wolters PL, Vranceanu AM, Thompson HL, Martin S, Merker VL, Baldwin A, Barnett C, Koetsier KS, Hingtgen CM, Funes CJ, Tonsgard JH, Schorry EK, Allen T, Smith T, Franklin B, Reeve S. Current Recommendations for Patient-Reported Outcome Measures Assessing Domains of Quality of Life in Neurofibromatosis Clinical Trials. Neurology 2021; 97:S50-S63. [PMID: 34230198 PMCID: PMC8594008 DOI: 10.1212/wnl.0000000000012421] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2020] [Accepted: 05/13/2021] [Indexed: 11/15/2022] Open
Abstract
OBJECTIVE To review and recommend patient-reported outcome (PRO) measures assessing multidimensional domains of quality of life (QoL) to use as clinical endpoints in medical and psychosocial trials for children and adults with neurofibromatosis (NF) type 1, NF2, and schwannomatosis. METHODS The PRO working group of the Response Evaluation in Neurofibromatosis and Schwannomatosis (REiNS) International Collaboration used systematic methods to review, rate, and recommend existing self-report and parent-report PRO measures of generic and disease-specific QoL for NF clinical trials. Recommendations were based on 4 main criteria: patient characteristics, item content, psychometric properties, and feasibility. RESULTS The highest-rated generic measures were (1) the Pediatric Quality of Life Inventory (PedsQL) Generic Core Scales for NF clinical trials for children or for children through adults, (2) the Functional Assessment of Cancer Therapy-General for adult medical trials, and (3) the World Health Organization Quality of Life-BREF for adult psychosocial trials. The highest-rated disease-specific measures were (1) the PedsQL NF1 Module for NF1 trials, (2) the NF2 Impact on Quality of Life Scale for NF2 trials, and (3) the Penn Acoustic Neuroma Quality of Life Scale for NF2 trials targeting vestibular schwannomas. To date, there are no disease-specific tools assessing multidimensional domains of QoL for schwannomatosis. CONCLUSIONS The REiNS Collaboration currently recommends these generic and disease-specific PRO measures to assess multidimensional domains of QoL for NF clinical trials. Additional research is needed to further evaluate the use of these measures in both medical and psychosocial trials.
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Affiliation(s)
- Pamela L Wolters
- From the Pediatric Oncology Branch (P.L.W., S.M.), National Cancer Institute, NIH, Bethesda, MD; Integrated Brain Health Clinical and Research Program (A.-M.V., C.J.F.), Department of Psychiatry, Massachusetts General Hospital, Harvard Medical School, Boston; Department of Communication Sciences and Disorders (H.L.T.), California State University, Sacramento; Center for Healthcare Organization and Implementation Research (V.L.M.), Edith Nourse Rogers Memorial Veterans Hospital, Bedford; Clinical Monitoring Research Program Directorate (A.B., T.A.), Frederick National Laboratory for Cancer Research, National Cancer Institute, Frederick, MD; Division of Neurology (C.B.), Department of Medicine, University Health Network and University of Toronto, Ontario, Canada; Department of Otolaryngology/Head and Neck Surgery (K.S.K.), Leiden University Medical Center, the Netherlands; Department of Clinical Neurosciences (C.M.H.), Spectrum Health Medical Group and College of Human Medicine, Michigan State University, East Lansing; University of Chicago Pritzker School of Medicine (J.H.T.), IL; Division of Human Genetics (E.K.S.), Cincinnati Children's Hospital, OH; Department of Psychology and Child Development (T.S.), California Polytechnic State University, San Luis Obispo; and REiNS International Collaboration Patient Representative (B.F., S.R.).
| | - Ana-Maria Vranceanu
- From the Pediatric Oncology Branch (P.L.W., S.M.), National Cancer Institute, NIH, Bethesda, MD; Integrated Brain Health Clinical and Research Program (A.-M.V., C.J.F.), Department of Psychiatry, Massachusetts General Hospital, Harvard Medical School, Boston; Department of Communication Sciences and Disorders (H.L.T.), California State University, Sacramento; Center for Healthcare Organization and Implementation Research (V.L.M.), Edith Nourse Rogers Memorial Veterans Hospital, Bedford; Clinical Monitoring Research Program Directorate (A.B., T.A.), Frederick National Laboratory for Cancer Research, National Cancer Institute, Frederick, MD; Division of Neurology (C.B.), Department of Medicine, University Health Network and University of Toronto, Ontario, Canada; Department of Otolaryngology/Head and Neck Surgery (K.S.K.), Leiden University Medical Center, the Netherlands; Department of Clinical Neurosciences (C.M.H.), Spectrum Health Medical Group and College of Human Medicine, Michigan State University, East Lansing; University of Chicago Pritzker School of Medicine (J.H.T.), IL; Division of Human Genetics (E.K.S.), Cincinnati Children's Hospital, OH; Department of Psychology and Child Development (T.S.), California Polytechnic State University, San Luis Obispo; and REiNS International Collaboration Patient Representative (B.F., S.R.)
| | - Heather L Thompson
- From the Pediatric Oncology Branch (P.L.W., S.M.), National Cancer Institute, NIH, Bethesda, MD; Integrated Brain Health Clinical and Research Program (A.-M.V., C.J.F.), Department of Psychiatry, Massachusetts General Hospital, Harvard Medical School, Boston; Department of Communication Sciences and Disorders (H.L.T.), California State University, Sacramento; Center for Healthcare Organization and Implementation Research (V.L.M.), Edith Nourse Rogers Memorial Veterans Hospital, Bedford; Clinical Monitoring Research Program Directorate (A.B., T.A.), Frederick National Laboratory for Cancer Research, National Cancer Institute, Frederick, MD; Division of Neurology (C.B.), Department of Medicine, University Health Network and University of Toronto, Ontario, Canada; Department of Otolaryngology/Head and Neck Surgery (K.S.K.), Leiden University Medical Center, the Netherlands; Department of Clinical Neurosciences (C.M.H.), Spectrum Health Medical Group and College of Human Medicine, Michigan State University, East Lansing; University of Chicago Pritzker School of Medicine (J.H.T.), IL; Division of Human Genetics (E.K.S.), Cincinnati Children's Hospital, OH; Department of Psychology and Child Development (T.S.), California Polytechnic State University, San Luis Obispo; and REiNS International Collaboration Patient Representative (B.F., S.R.)
| | - Staci Martin
- From the Pediatric Oncology Branch (P.L.W., S.M.), National Cancer Institute, NIH, Bethesda, MD; Integrated Brain Health Clinical and Research Program (A.-M.V., C.J.F.), Department of Psychiatry, Massachusetts General Hospital, Harvard Medical School, Boston; Department of Communication Sciences and Disorders (H.L.T.), California State University, Sacramento; Center for Healthcare Organization and Implementation Research (V.L.M.), Edith Nourse Rogers Memorial Veterans Hospital, Bedford; Clinical Monitoring Research Program Directorate (A.B., T.A.), Frederick National Laboratory for Cancer Research, National Cancer Institute, Frederick, MD; Division of Neurology (C.B.), Department of Medicine, University Health Network and University of Toronto, Ontario, Canada; Department of Otolaryngology/Head and Neck Surgery (K.S.K.), Leiden University Medical Center, the Netherlands; Department of Clinical Neurosciences (C.M.H.), Spectrum Health Medical Group and College of Human Medicine, Michigan State University, East Lansing; University of Chicago Pritzker School of Medicine (J.H.T.), IL; Division of Human Genetics (E.K.S.), Cincinnati Children's Hospital, OH; Department of Psychology and Child Development (T.S.), California Polytechnic State University, San Luis Obispo; and REiNS International Collaboration Patient Representative (B.F., S.R.)
| | - Vanessa L Merker
- From the Pediatric Oncology Branch (P.L.W., S.M.), National Cancer Institute, NIH, Bethesda, MD; Integrated Brain Health Clinical and Research Program (A.-M.V., C.J.F.), Department of Psychiatry, Massachusetts General Hospital, Harvard Medical School, Boston; Department of Communication Sciences and Disorders (H.L.T.), California State University, Sacramento; Center for Healthcare Organization and Implementation Research (V.L.M.), Edith Nourse Rogers Memorial Veterans Hospital, Bedford; Clinical Monitoring Research Program Directorate (A.B., T.A.), Frederick National Laboratory for Cancer Research, National Cancer Institute, Frederick, MD; Division of Neurology (C.B.), Department of Medicine, University Health Network and University of Toronto, Ontario, Canada; Department of Otolaryngology/Head and Neck Surgery (K.S.K.), Leiden University Medical Center, the Netherlands; Department of Clinical Neurosciences (C.M.H.), Spectrum Health Medical Group and College of Human Medicine, Michigan State University, East Lansing; University of Chicago Pritzker School of Medicine (J.H.T.), IL; Division of Human Genetics (E.K.S.), Cincinnati Children's Hospital, OH; Department of Psychology and Child Development (T.S.), California Polytechnic State University, San Luis Obispo; and REiNS International Collaboration Patient Representative (B.F., S.R.)
| | - Andrea Baldwin
- From the Pediatric Oncology Branch (P.L.W., S.M.), National Cancer Institute, NIH, Bethesda, MD; Integrated Brain Health Clinical and Research Program (A.-M.V., C.J.F.), Department of Psychiatry, Massachusetts General Hospital, Harvard Medical School, Boston; Department of Communication Sciences and Disorders (H.L.T.), California State University, Sacramento; Center for Healthcare Organization and Implementation Research (V.L.M.), Edith Nourse Rogers Memorial Veterans Hospital, Bedford; Clinical Monitoring Research Program Directorate (A.B., T.A.), Frederick National Laboratory for Cancer Research, National Cancer Institute, Frederick, MD; Division of Neurology (C.B.), Department of Medicine, University Health Network and University of Toronto, Ontario, Canada; Department of Otolaryngology/Head and Neck Surgery (K.S.K.), Leiden University Medical Center, the Netherlands; Department of Clinical Neurosciences (C.M.H.), Spectrum Health Medical Group and College of Human Medicine, Michigan State University, East Lansing; University of Chicago Pritzker School of Medicine (J.H.T.), IL; Division of Human Genetics (E.K.S.), Cincinnati Children's Hospital, OH; Department of Psychology and Child Development (T.S.), California Polytechnic State University, San Luis Obispo; and REiNS International Collaboration Patient Representative (B.F., S.R.)
| | - Carolina Barnett
- From the Pediatric Oncology Branch (P.L.W., S.M.), National Cancer Institute, NIH, Bethesda, MD; Integrated Brain Health Clinical and Research Program (A.-M.V., C.J.F.), Department of Psychiatry, Massachusetts General Hospital, Harvard Medical School, Boston; Department of Communication Sciences and Disorders (H.L.T.), California State University, Sacramento; Center for Healthcare Organization and Implementation Research (V.L.M.), Edith Nourse Rogers Memorial Veterans Hospital, Bedford; Clinical Monitoring Research Program Directorate (A.B., T.A.), Frederick National Laboratory for Cancer Research, National Cancer Institute, Frederick, MD; Division of Neurology (C.B.), Department of Medicine, University Health Network and University of Toronto, Ontario, Canada; Department of Otolaryngology/Head and Neck Surgery (K.S.K.), Leiden University Medical Center, the Netherlands; Department of Clinical Neurosciences (C.M.H.), Spectrum Health Medical Group and College of Human Medicine, Michigan State University, East Lansing; University of Chicago Pritzker School of Medicine (J.H.T.), IL; Division of Human Genetics (E.K.S.), Cincinnati Children's Hospital, OH; Department of Psychology and Child Development (T.S.), California Polytechnic State University, San Luis Obispo; and REiNS International Collaboration Patient Representative (B.F., S.R.)
| | - Kimberley S Koetsier
- From the Pediatric Oncology Branch (P.L.W., S.M.), National Cancer Institute, NIH, Bethesda, MD; Integrated Brain Health Clinical and Research Program (A.-M.V., C.J.F.), Department of Psychiatry, Massachusetts General Hospital, Harvard Medical School, Boston; Department of Communication Sciences and Disorders (H.L.T.), California State University, Sacramento; Center for Healthcare Organization and Implementation Research (V.L.M.), Edith Nourse Rogers Memorial Veterans Hospital, Bedford; Clinical Monitoring Research Program Directorate (A.B., T.A.), Frederick National Laboratory for Cancer Research, National Cancer Institute, Frederick, MD; Division of Neurology (C.B.), Department of Medicine, University Health Network and University of Toronto, Ontario, Canada; Department of Otolaryngology/Head and Neck Surgery (K.S.K.), Leiden University Medical Center, the Netherlands; Department of Clinical Neurosciences (C.M.H.), Spectrum Health Medical Group and College of Human Medicine, Michigan State University, East Lansing; University of Chicago Pritzker School of Medicine (J.H.T.), IL; Division of Human Genetics (E.K.S.), Cincinnati Children's Hospital, OH; Department of Psychology and Child Development (T.S.), California Polytechnic State University, San Luis Obispo; and REiNS International Collaboration Patient Representative (B.F., S.R.)
| | - Cynthia M Hingtgen
- From the Pediatric Oncology Branch (P.L.W., S.M.), National Cancer Institute, NIH, Bethesda, MD; Integrated Brain Health Clinical and Research Program (A.-M.V., C.J.F.), Department of Psychiatry, Massachusetts General Hospital, Harvard Medical School, Boston; Department of Communication Sciences and Disorders (H.L.T.), California State University, Sacramento; Center for Healthcare Organization and Implementation Research (V.L.M.), Edith Nourse Rogers Memorial Veterans Hospital, Bedford; Clinical Monitoring Research Program Directorate (A.B., T.A.), Frederick National Laboratory for Cancer Research, National Cancer Institute, Frederick, MD; Division of Neurology (C.B.), Department of Medicine, University Health Network and University of Toronto, Ontario, Canada; Department of Otolaryngology/Head and Neck Surgery (K.S.K.), Leiden University Medical Center, the Netherlands; Department of Clinical Neurosciences (C.M.H.), Spectrum Health Medical Group and College of Human Medicine, Michigan State University, East Lansing; University of Chicago Pritzker School of Medicine (J.H.T.), IL; Division of Human Genetics (E.K.S.), Cincinnati Children's Hospital, OH; Department of Psychology and Child Development (T.S.), California Polytechnic State University, San Luis Obispo; and REiNS International Collaboration Patient Representative (B.F., S.R.)
| | - Christopher J Funes
- From the Pediatric Oncology Branch (P.L.W., S.M.), National Cancer Institute, NIH, Bethesda, MD; Integrated Brain Health Clinical and Research Program (A.-M.V., C.J.F.), Department of Psychiatry, Massachusetts General Hospital, Harvard Medical School, Boston; Department of Communication Sciences and Disorders (H.L.T.), California State University, Sacramento; Center for Healthcare Organization and Implementation Research (V.L.M.), Edith Nourse Rogers Memorial Veterans Hospital, Bedford; Clinical Monitoring Research Program Directorate (A.B., T.A.), Frederick National Laboratory for Cancer Research, National Cancer Institute, Frederick, MD; Division of Neurology (C.B.), Department of Medicine, University Health Network and University of Toronto, Ontario, Canada; Department of Otolaryngology/Head and Neck Surgery (K.S.K.), Leiden University Medical Center, the Netherlands; Department of Clinical Neurosciences (C.M.H.), Spectrum Health Medical Group and College of Human Medicine, Michigan State University, East Lansing; University of Chicago Pritzker School of Medicine (J.H.T.), IL; Division of Human Genetics (E.K.S.), Cincinnati Children's Hospital, OH; Department of Psychology and Child Development (T.S.), California Polytechnic State University, San Luis Obispo; and REiNS International Collaboration Patient Representative (B.F., S.R.)
| | - James H Tonsgard
- From the Pediatric Oncology Branch (P.L.W., S.M.), National Cancer Institute, NIH, Bethesda, MD; Integrated Brain Health Clinical and Research Program (A.-M.V., C.J.F.), Department of Psychiatry, Massachusetts General Hospital, Harvard Medical School, Boston; Department of Communication Sciences and Disorders (H.L.T.), California State University, Sacramento; Center for Healthcare Organization and Implementation Research (V.L.M.), Edith Nourse Rogers Memorial Veterans Hospital, Bedford; Clinical Monitoring Research Program Directorate (A.B., T.A.), Frederick National Laboratory for Cancer Research, National Cancer Institute, Frederick, MD; Division of Neurology (C.B.), Department of Medicine, University Health Network and University of Toronto, Ontario, Canada; Department of Otolaryngology/Head and Neck Surgery (K.S.K.), Leiden University Medical Center, the Netherlands; Department of Clinical Neurosciences (C.M.H.), Spectrum Health Medical Group and College of Human Medicine, Michigan State University, East Lansing; University of Chicago Pritzker School of Medicine (J.H.T.), IL; Division of Human Genetics (E.K.S.), Cincinnati Children's Hospital, OH; Department of Psychology and Child Development (T.S.), California Polytechnic State University, San Luis Obispo; and REiNS International Collaboration Patient Representative (B.F., S.R.)
| | - Elizabeth K Schorry
- From the Pediatric Oncology Branch (P.L.W., S.M.), National Cancer Institute, NIH, Bethesda, MD; Integrated Brain Health Clinical and Research Program (A.-M.V., C.J.F.), Department of Psychiatry, Massachusetts General Hospital, Harvard Medical School, Boston; Department of Communication Sciences and Disorders (H.L.T.), California State University, Sacramento; Center for Healthcare Organization and Implementation Research (V.L.M.), Edith Nourse Rogers Memorial Veterans Hospital, Bedford; Clinical Monitoring Research Program Directorate (A.B., T.A.), Frederick National Laboratory for Cancer Research, National Cancer Institute, Frederick, MD; Division of Neurology (C.B.), Department of Medicine, University Health Network and University of Toronto, Ontario, Canada; Department of Otolaryngology/Head and Neck Surgery (K.S.K.), Leiden University Medical Center, the Netherlands; Department of Clinical Neurosciences (C.M.H.), Spectrum Health Medical Group and College of Human Medicine, Michigan State University, East Lansing; University of Chicago Pritzker School of Medicine (J.H.T.), IL; Division of Human Genetics (E.K.S.), Cincinnati Children's Hospital, OH; Department of Psychology and Child Development (T.S.), California Polytechnic State University, San Luis Obispo; and REiNS International Collaboration Patient Representative (B.F., S.R.)
| | - Taryn Allen
- From the Pediatric Oncology Branch (P.L.W., S.M.), National Cancer Institute, NIH, Bethesda, MD; Integrated Brain Health Clinical and Research Program (A.-M.V., C.J.F.), Department of Psychiatry, Massachusetts General Hospital, Harvard Medical School, Boston; Department of Communication Sciences and Disorders (H.L.T.), California State University, Sacramento; Center for Healthcare Organization and Implementation Research (V.L.M.), Edith Nourse Rogers Memorial Veterans Hospital, Bedford; Clinical Monitoring Research Program Directorate (A.B., T.A.), Frederick National Laboratory for Cancer Research, National Cancer Institute, Frederick, MD; Division of Neurology (C.B.), Department of Medicine, University Health Network and University of Toronto, Ontario, Canada; Department of Otolaryngology/Head and Neck Surgery (K.S.K.), Leiden University Medical Center, the Netherlands; Department of Clinical Neurosciences (C.M.H.), Spectrum Health Medical Group and College of Human Medicine, Michigan State University, East Lansing; University of Chicago Pritzker School of Medicine (J.H.T.), IL; Division of Human Genetics (E.K.S.), Cincinnati Children's Hospital, OH; Department of Psychology and Child Development (T.S.), California Polytechnic State University, San Luis Obispo; and REiNS International Collaboration Patient Representative (B.F., S.R.)
| | - Taylor Smith
- From the Pediatric Oncology Branch (P.L.W., S.M.), National Cancer Institute, NIH, Bethesda, MD; Integrated Brain Health Clinical and Research Program (A.-M.V., C.J.F.), Department of Psychiatry, Massachusetts General Hospital, Harvard Medical School, Boston; Department of Communication Sciences and Disorders (H.L.T.), California State University, Sacramento; Center for Healthcare Organization and Implementation Research (V.L.M.), Edith Nourse Rogers Memorial Veterans Hospital, Bedford; Clinical Monitoring Research Program Directorate (A.B., T.A.), Frederick National Laboratory for Cancer Research, National Cancer Institute, Frederick, MD; Division of Neurology (C.B.), Department of Medicine, University Health Network and University of Toronto, Ontario, Canada; Department of Otolaryngology/Head and Neck Surgery (K.S.K.), Leiden University Medical Center, the Netherlands; Department of Clinical Neurosciences (C.M.H.), Spectrum Health Medical Group and College of Human Medicine, Michigan State University, East Lansing; University of Chicago Pritzker School of Medicine (J.H.T.), IL; Division of Human Genetics (E.K.S.), Cincinnati Children's Hospital, OH; Department of Psychology and Child Development (T.S.), California Polytechnic State University, San Luis Obispo; and REiNS International Collaboration Patient Representative (B.F., S.R.)
| | - Barbara Franklin
- From the Pediatric Oncology Branch (P.L.W., S.M.), National Cancer Institute, NIH, Bethesda, MD; Integrated Brain Health Clinical and Research Program (A.-M.V., C.J.F.), Department of Psychiatry, Massachusetts General Hospital, Harvard Medical School, Boston; Department of Communication Sciences and Disorders (H.L.T.), California State University, Sacramento; Center for Healthcare Organization and Implementation Research (V.L.M.), Edith Nourse Rogers Memorial Veterans Hospital, Bedford; Clinical Monitoring Research Program Directorate (A.B., T.A.), Frederick National Laboratory for Cancer Research, National Cancer Institute, Frederick, MD; Division of Neurology (C.B.), Department of Medicine, University Health Network and University of Toronto, Ontario, Canada; Department of Otolaryngology/Head and Neck Surgery (K.S.K.), Leiden University Medical Center, the Netherlands; Department of Clinical Neurosciences (C.M.H.), Spectrum Health Medical Group and College of Human Medicine, Michigan State University, East Lansing; University of Chicago Pritzker School of Medicine (J.H.T.), IL; Division of Human Genetics (E.K.S.), Cincinnati Children's Hospital, OH; Department of Psychology and Child Development (T.S.), California Polytechnic State University, San Luis Obispo; and REiNS International Collaboration Patient Representative (B.F., S.R.)
| | - Stephanie Reeve
- From the Pediatric Oncology Branch (P.L.W., S.M.), National Cancer Institute, NIH, Bethesda, MD; Integrated Brain Health Clinical and Research Program (A.-M.V., C.J.F.), Department of Psychiatry, Massachusetts General Hospital, Harvard Medical School, Boston; Department of Communication Sciences and Disorders (H.L.T.), California State University, Sacramento; Center for Healthcare Organization and Implementation Research (V.L.M.), Edith Nourse Rogers Memorial Veterans Hospital, Bedford; Clinical Monitoring Research Program Directorate (A.B., T.A.), Frederick National Laboratory for Cancer Research, National Cancer Institute, Frederick, MD; Division of Neurology (C.B.), Department of Medicine, University Health Network and University of Toronto, Ontario, Canada; Department of Otolaryngology/Head and Neck Surgery (K.S.K.), Leiden University Medical Center, the Netherlands; Department of Clinical Neurosciences (C.M.H.), Spectrum Health Medical Group and College of Human Medicine, Michigan State University, East Lansing; University of Chicago Pritzker School of Medicine (J.H.T.), IL; Division of Human Genetics (E.K.S.), Cincinnati Children's Hospital, OH; Department of Psychology and Child Development (T.S.), California Polytechnic State University, San Luis Obispo; and REiNS International Collaboration Patient Representative (B.F., S.R.)
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9
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Thompson HL, Blanton A, Franklin B, Merker VL, Franck KH, Welling DB. Patient Report of Hearing in Neurofibromatosis Type 2: Recommendations for Clinical Trials. Neurology 2021; 97:S64-S72. [PMID: 34230203 PMCID: PMC8594003 DOI: 10.1212/wnl.0000000000012424] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2020] [Accepted: 05/03/2021] [Indexed: 11/15/2022] Open
Abstract
OBJECTIVE To systematically evaluate published patient-reported outcome measures for the assessment of hearing function and hearing-related quality of life (QoL) and recommend measures selected by the Response Evaluation in Neurofibromatosis and Schwannomatosis International Collaboration (REiNS) as endpoints for clinical trials in neurofibromatosis type 2 (NF2). METHODS The REiNS Patient-Reported Outcomes Working Group systematically evaluated published patient-reported outcome measures of (1) hearing function and (2) hearing-related QoL for individuals with hearing loss of various etiologies using previously published REiNS rating procedures. Ten measures of hearing functioning and 11 measures of hearing-related QoL were reviewed. Measures were numerically scored and compared primarily on their participant characteristics (including participant age range and availability of normative data), item content, psychometric properties, and feasibility for use in clinical trials. RESULTS The Self-Assessment of Communication and the Self-Assessment of Communication-Adolescent were identified as most useful for adult and pediatric populations with NF2, respectively, for the measurement of both hearing function and hearing-related QoL. Measures were selected for their strengths in participant characteristics, item content, psychometric properties, and feasibility for use in clinical trials. CONCLUSIONS REiNS recommends the Self-Assessment of Communication adult and adolescent forms for the assessment of patient-reported hearing function and hearing-related QoL for NF2 clinical trials. Further work is needed to demonstrate the utility of these measures in evaluating pharmacologic or behavioral interventions.
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Affiliation(s)
- Heather L Thompson
- From the Department of Communication Sciences and Disorders (H.L.T.), California State University, Sacramento; Department of Communication Disorders and Sciences (A.B.), SUNY Cortland, NY; REiNS Patient Representative for NF2 (B.F.); Department of Neurology and Cancer Center, Massachusetts General Hospital, Boston (V.L.M.); Center for Healthcare Organization and Implementation Research (CHOIR) (V.L.M.), Edith Nourse Rogers Memorial Veterans Hospital, Bedford; and Departments of Audiology (K.H.F.) and Otolaryngology and Head and Neck Surgery (D.B.W.), Massachusetts Eye and Ear Hospital and Massachusetts General Hospital, Boston.
| | - Ann Blanton
- From the Department of Communication Sciences and Disorders (H.L.T.), California State University, Sacramento; Department of Communication Disorders and Sciences (A.B.), SUNY Cortland, NY; REiNS Patient Representative for NF2 (B.F.); Department of Neurology and Cancer Center, Massachusetts General Hospital, Boston (V.L.M.); Center for Healthcare Organization and Implementation Research (CHOIR) (V.L.M.), Edith Nourse Rogers Memorial Veterans Hospital, Bedford; and Departments of Audiology (K.H.F.) and Otolaryngology and Head and Neck Surgery (D.B.W.), Massachusetts Eye and Ear Hospital and Massachusetts General Hospital, Boston
| | - Barbara Franklin
- From the Department of Communication Sciences and Disorders (H.L.T.), California State University, Sacramento; Department of Communication Disorders and Sciences (A.B.), SUNY Cortland, NY; REiNS Patient Representative for NF2 (B.F.); Department of Neurology and Cancer Center, Massachusetts General Hospital, Boston (V.L.M.); Center for Healthcare Organization and Implementation Research (CHOIR) (V.L.M.), Edith Nourse Rogers Memorial Veterans Hospital, Bedford; and Departments of Audiology (K.H.F.) and Otolaryngology and Head and Neck Surgery (D.B.W.), Massachusetts Eye and Ear Hospital and Massachusetts General Hospital, Boston
| | - Vanessa L Merker
- From the Department of Communication Sciences and Disorders (H.L.T.), California State University, Sacramento; Department of Communication Disorders and Sciences (A.B.), SUNY Cortland, NY; REiNS Patient Representative for NF2 (B.F.); Department of Neurology and Cancer Center, Massachusetts General Hospital, Boston (V.L.M.); Center for Healthcare Organization and Implementation Research (CHOIR) (V.L.M.), Edith Nourse Rogers Memorial Veterans Hospital, Bedford; and Departments of Audiology (K.H.F.) and Otolaryngology and Head and Neck Surgery (D.B.W.), Massachusetts Eye and Ear Hospital and Massachusetts General Hospital, Boston
| | - Kevin H Franck
- From the Department of Communication Sciences and Disorders (H.L.T.), California State University, Sacramento; Department of Communication Disorders and Sciences (A.B.), SUNY Cortland, NY; REiNS Patient Representative for NF2 (B.F.); Department of Neurology and Cancer Center, Massachusetts General Hospital, Boston (V.L.M.); Center for Healthcare Organization and Implementation Research (CHOIR) (V.L.M.), Edith Nourse Rogers Memorial Veterans Hospital, Bedford; and Departments of Audiology (K.H.F.) and Otolaryngology and Head and Neck Surgery (D.B.W.), Massachusetts Eye and Ear Hospital and Massachusetts General Hospital, Boston
| | - D Bradley Welling
- From the Department of Communication Sciences and Disorders (H.L.T.), California State University, Sacramento; Department of Communication Disorders and Sciences (A.B.), SUNY Cortland, NY; REiNS Patient Representative for NF2 (B.F.); Department of Neurology and Cancer Center, Massachusetts General Hospital, Boston (V.L.M.); Center for Healthcare Organization and Implementation Research (CHOIR) (V.L.M.), Edith Nourse Rogers Memorial Veterans Hospital, Bedford; and Departments of Audiology (K.H.F.) and Otolaryngology and Head and Neck Surgery (D.B.W.), Massachusetts Eye and Ear Hospital and Massachusetts General Hospital, Boston
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10
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Ren Y, Chari DA, Vasilijic S, Welling DB, Stankovic KM. New developments in neurofibromatosis type 2 and vestibular schwannoma. Neurooncol Adv 2020; 3:vdaa153. [PMID: 33604573 PMCID: PMC7881257 DOI: 10.1093/noajnl/vdaa153] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022] Open
Abstract
Neurofibromatosis type 2 (NF2) is a rare autosomal dominant disorder characterized by the development of multiple nervous system tumors due to mutation in the NF2 tumor suppressor gene. The hallmark feature of the NF2 syndrome is the development of bilateral vestibular schwannomas (VS). Although there is nearly 100% penetrance by 60 years of age, some patients suffer from a severe form of the disease and develop multiple tumors at an early age, while others are asymptomatic until later in life. Management options for VS include surgery, stereotactic radiation, and observation with serial imaging; however, currently, there are no FDA-approved pharmacotherapies for NF2 or VS. Recent advancements in the molecular biology underlying NF2 have led to a better understanding of the etiology and pathogenesis of VS. These novel signaling pathways may be used to identify targeted therapies for these tumors. This review discusses the clinical features and treatment options for sporadic- and NF2-associated VS, the diagnostic and screening criteria, completed and ongoing clinical trials, quality of life metrics, and opportunities for future research.
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Affiliation(s)
- Yin Ren
- Department of Surgery, Division of Otolaryngology - Head and Neck Surgery, University of California San Diego School of Medicine, San Diego, California, USA
| | - Divya A Chari
- Department of Otolaryngology Head and Neck Surgery, Harvard Medical School, Boston, Massachusetts, USA.,Eaton-Peabody Laboratories and Department of Otolaryngology Head and Neck Surgery, Massachusetts Eye and Ear, Boston, Massachusetts, USA
| | - Sasa Vasilijic
- Department of Otolaryngology Head and Neck Surgery, Harvard Medical School, Boston, Massachusetts, USA.,Eaton-Peabody Laboratories and Department of Otolaryngology Head and Neck Surgery, Massachusetts Eye and Ear, Boston, Massachusetts, USA
| | - D Bradley Welling
- Department of Otolaryngology Head and Neck Surgery, Harvard Medical School, Boston, Massachusetts, USA.,Eaton-Peabody Laboratories and Department of Otolaryngology Head and Neck Surgery, Massachusetts Eye and Ear, Boston, Massachusetts, USA.,Speech and Hearing Bioscience and Technology Program, Harvard Medical School, Boston, Massachusetts, USA
| | - Konstantina M Stankovic
- Department of Otolaryngology Head and Neck Surgery, Harvard Medical School, Boston, Massachusetts, USA.,Eaton-Peabody Laboratories and Department of Otolaryngology Head and Neck Surgery, Massachusetts Eye and Ear, Boston, Massachusetts, USA.,Speech and Hearing Bioscience and Technology Program, Harvard Medical School, Boston, Massachusetts, USA.,Harvard Stem Cell Institute, Harvard University, Cambridge, Massachusetts, USA.,Program in Therapeutic Science, Harvard Medical School, Boston, Massachusetts, USA
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11
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Hamoy-Jimenez G, Kim R, Suppiah S, Zadeh G, Bril V, Barnett C. Quality of life in patients with neurofibromatosis type 1 and 2 in Canada. Neurooncol Adv 2020; 2:i141-i149. [PMID: 32642740 PMCID: PMC7317053 DOI: 10.1093/noajnl/vdaa003] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022] Open
Abstract
BACKGROUND There is scarce data on the quality of life of people with neurofibromatosis type 1 (NF1) and type 2 (NF2) in Canada. METHODS A cross-sectional study of adults with NF1 and NF2 attending a tertiary center. Patients completed generic measures (SF-36, EQ-5D-5L, and PROMIS pain interference) and disease-specific questionnaires (PedsQL NF1 module and the NFTI-QOL for NF2). We compared generic scores between NF1 and NF2 individuals and used regression models to assess factors associated with quality of life. RESULTS Hundred and eighty-four participants were enrolled. Mean age was 33 years in NF1 and 40 years in NF2. NF1 and NF2 individuals had lower employment rates and lower scores in all domains of the SF-36 compared to the general Canadian population (P < .005). Using the EQ-5D-5L, there was a high proportion of pain (64% in NF1 and 74% in NF2) and anxiety/depression (60% in NF1 and 68% in NF2). Pain interference correlated with poor quality of life in NF1 and NF2; perceived physical appearance was the main predictor of mental well-being in NF1. CONCLUSIONS Individuals with NF1 and NF2 have low quality of life, and this correlates with pain, anxiety, and depression, which are prevalent in NF1 and NF2. Perceived physical appearance predicts quality of life in NF1. A multidisciplinary approach is necessary for patients with NF1 and NF2, including mental health and pain management.
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Affiliation(s)
- Geohana Hamoy-Jimenez
- Division of Neurology, Department of Medicine, University Health Network and University of Toronto, Toronto, Ontario, Canada
| | - Raymond Kim
- Division of Medical Oncology, Department of Medicine, University Health Network and University of Toronto, Toronto, Ontario, Canada
| | - Suganth Suppiah
- Division of Neurosurgery, Department of Surgery, University Health Network and University of Toronto, Toronto, Ontario, Canada
| | - Gelareh Zadeh
- Division of Neurosurgery, Department of Surgery, University Health Network and University of Toronto, Toronto, Ontario, Canada
| | - Vera Bril
- Division of Neurology, Department of Medicine, University Health Network and University of Toronto, Toronto, Ontario, Canada
| | - Carolina Barnett
- Division of Neurology, Department of Medicine, University Health Network and University of Toronto, Toronto, Ontario, Canada
- Institute of Health Policy, Management and Evaluation, Dalla Lana School of Public Health, University of Toronto, Toronto, Ontario, Canada
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Auditory Brainstem Implantation for Adults With Neurofibromatosis 2 or Severe Inner Ear Abnormalities: A Health Technology Assessment. ONTARIO HEALTH TECHNOLOGY ASSESSMENT SERIES 2020; 20:1-85. [PMID: 32190165 PMCID: PMC7077937] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
BACKGROUND Neurofibromatosis 2 (NF2) is a rare genetic disorder that causes vestibular schwannomas to develop in both eighth cranial nerves. Almost all people with NF2 eventually become completely deaf as a result of progressive tumour enlargement or following surgical or radiotherapy treatment. Other rare abnormal conditions in the inner ears can also cause complete deafness. For people with either indication who are not candidates for cochlear implantation, auditory brainstem implantation is the only treatment option to restore some functional hearing. We conducted a health technology assessment of auditory brainstem implantation for adults with NF2 and severe inner ear abnormalities, which included an evaluation of effectiveness, safety, cost-effectiveness, the budget impact of publicly funding auditory brainstem implantation, and patient preferences and values. METHODS We performed a systematic literature search of the clinical evidence. We assessed the risk of bias of each included study using the Risk of Bias in Non-randomized Studies-of Interventions (ROBINS-I) tool and the quality of the body of evidence according to the Grading of Recommendations Assessment, Development, and Evaluation (GRADE) Working Group criteria. We performed a systematic economic literature search. We did not conduct a primary economic evaluation because the outcomes identified in our clinical evidence review were difficult to translate into measures appropriate for health economic modelling. We also analyzed the net budget impact of publicly funding auditory brainstem implantation over the next 5 years in Ontario, including the device, presurgical assessment, surgical procedure, and postsurgical rehabilitation. To contextualize the potential value of auditory brainstem implants, we spoke with six people with lived experience of NF2 and severe inner ear abnormalities. RESULTS We included 22 publications (16 in NF2, five in severe inner ear abnormalities, and one in complications of auditory brainstem implantation) in the clinical evidence review. In adults with NF2, auditory brainstem implantation when compared with no intervention allows any degree of improvement in sound recognition (GRADE: High), allows any degree of improvement in speech perception when used in conjunction with lip-reading (GRADE: High), and provides subjective benefits of hearing (GRADE: High). It likely allows any degree of improvement in speech perception when using the implant alone (GRADE: Moderate) and may improve quality of life (GRADE: Low). In adults with severe inner ear abnormalities, auditory brainstem implantation when compared with no intervention likely allows any degree of improvement in sound recognition (GRADE: Moderate) and in any speech perception when using the implant alone (GRADE: Moderate). It may allow any degree of improvement in speech perception when used in conjunction with lip-reading (GRADE: Low), provide subjective benefits of hearing (GRADE: Low), and improve quality of life (GRADE: Low).We did not identify any economic studies on auditory brainstem implantation for adults with NF2 or adults with deafness due to severe inner ear abnormalities. We estimated that the annual net budget impact of publicly funding auditory brainstem implantation in Ontario over the next 5 years would range from about $130,000 in year 1 for two procedures to about $260,000 in year 5 for four procedures.People with whom we spoke who had received an auditory brainstem implant reported that it restored some hearing ability and improved their quality of life, though they also reported ongoing challenges in using the device or side effects from the procedure. CONCLUSIONS When compared with no intervention, auditory brainstem implantation provides some benefit for completely deaf adults with NF2 or severe inner ear abnormalities who are not candidates for cochlear implantation. Based on evidence of moderate to high quality, auditory brainstem implants allow any degree of improvement in sound recognition and in speech perception when used in conjunction with lip-reading for people with NF2. The quality of evidence on these outcomes was low to moderate for people with severe inner ear abnormalities. These functional outcomes lead to subjective benefits of hearing which are consistently reported in the literature and in interviews with patients. We were unable to determine the cost-effectiveness of this treatment. We estimate that publicly funding auditory brainstem implantation in Ontario would result in additional costs of about $130,000 to $260,000 annually over the next 5 years.
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Sanagoo A, Jouybari L, Koohi F, Sayehmiri F. Evaluation of QoL in neurofibromatosis patients: a systematic review and meta-analysis study. BMC Neurol 2019; 19:123. [PMID: 31189476 PMCID: PMC6560778 DOI: 10.1186/s12883-019-1338-y] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2018] [Accepted: 05/22/2019] [Indexed: 01/07/2023] Open
Abstract
Background The neurofibromatoses (NF) are a group of genetic disorders that interfere negatively with the quality of life (QoL) and influence physical, emotional and social statuses. Studying the effects of neurofibromatoses on various aspects of QoL seems important to implement beneficial strategies in increasing the QoL of NF patients. The aim of this study was to review the literature on quality of life in patients with NF and quantitatively evaluate the effects of Neurofibromatosis on various aspects of quality of life by synthesizing available studies. Methods This article is written according to the PRISMA checklist. Different databases including PubMed, Scopus, Google scholar and Web of Science were searched to identify studies that examined QoL of patients with neurofibromatosis. The relevant data obtained from these papers were analyzed by a random-effects model. The heterogeneity of studies was calculated using the I2 index and Egger test was used to determine publication bias. The information was analyzed by R and STATA Ver 14. Results Twelve studies were selected as eligible for this research and were included in the final analysis. The number of participants in the study was 7314 individuals containing 910 NF patients (642 NF1 and 268 NF2) and 6404 healthy subjects. The mean scores of sub-scales of QoL were significantly lower in NF patients compared with control except for the scale of cohesion. Family and NF patients had lower quality of life in all aspects of QoL than controls. Also, this meta-analysis shows that NF negatively effects on physical function, bodily pain, mental health, social function and general health. Subgroup analysis showed that NF had negative effects on all sub-scales of QoL if the study was conducted in adults and used a SF-36 questionnaire. Conclusion This meta-analysis suggests that NF is a broad spectrum disease, affecting physical function, bodily pain, mental health, social function and general health.
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Affiliation(s)
- Akram Sanagoo
- Nursing Research Center, Goletsan University of Medical Sciences, Gorgan, Iran
| | - Leila Jouybari
- Nursing Research Center, Goletsan University of Medical Sciences, Gorgan, Iran.
| | - Fatemeh Koohi
- Department of Epidemiology, School of Public Health, Birjand University of Medical Sciences, Birjand, South Khorasan Province, Iran
| | - Fatemeh Sayehmiri
- Student Research Committee, Neuroscience Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
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Shukla A, Hsu FC, Slobogean B, Langmead S, Lu Y, Blakeley JO, Strowd RE. Association between patient-reported outcomes and objective disease indices in people with NF2. Neurol Clin Pract 2019; 9:322-329. [PMID: 31583187 DOI: 10.1212/cpj.0000000000000648] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2018] [Accepted: 02/12/2019] [Indexed: 11/15/2022]
Abstract
Objective The association between patient-reported outcomes and currently used clinical trial endpoints, including total vestibular schwannoma (VS) volume and word recognition score (WRS) in neurofibromatosis type 2 (NF2), is not known. Methods A prospective observational study enrolling adult patients with NF2 was conducted at a single specialty center. Measures included: NF2 impact on quality of life (NFTI-QOL), short form (SF)-36; total VS volume, WRS; provider- and patient-reported disease severity (ProvSev, PatSev) measured with an institutionally derived multi-item (e.g., symptom burden, age-of-onset, and fatality-risk) and single-item Likert (mild, moderate, severe) scale. Results Fifty-one patients were enrolled between June 2014 and August 2017. Mean age was 42.1 ± 18.2 years and 37.3% patients were male. Mean WRS was 74.4 ± 37.3%; mean total VS volume was 4.2 ± 5.2 cc. Additional lesions were common including meningioma (79.2%) and spinal ependymoma (39.6%). Mean NFTI-QOL score was 7.6 ± 4.9 and correlated with responses on the SF-36. NFTI-QOL also correlated well with PatSev (r = 0.63, p < 0.001) and both multi- and single-item ProvSev (r = 0.62, p < 0.001; r = 0.52, p < 0.001, respectively). A weak correlation was observed between NFTI-QOL and WRS (r = -0.34, p = 0.0156). There was no correlation with VS volume (r = 0.23, p = 0.15). Conclusions The NFTI-QOL correlated well with multiple measures of disease severity but not commonly accepted endpoints for NF2 clinical trials including total VS volume in this US cohort of patients with NF2. This suggests that the NFTI-QOL captures components of the patient experience not sufficiently represented by objective measures of disease and underscores the important and complementary role of patient-focused measures in therapeutic outcome assessment in people with NF2.
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Affiliation(s)
- Aishwarya Shukla
- Johns Hopkins School of Medicine (AS, BS, SL, JOB), the Johns Hopkins Comprehensive Neurofibromatosis Center, Baltimore, MD; Department of Biostatistics and Data Science (F-CH), Wake Forest School of Medicine, Winston-Salem, NC; Division of Biostatistics and Epidemiology (YL), Weill Cornell Medical College, New York; Department of Neurology (RES), Wake Forest School of Medicine, Winston-Salem, NC; and Department of Neurology (RES), Johns Hopkins School of Medicine, Baltimore, MD
| | - Fang-Chi Hsu
- Johns Hopkins School of Medicine (AS, BS, SL, JOB), the Johns Hopkins Comprehensive Neurofibromatosis Center, Baltimore, MD; Department of Biostatistics and Data Science (F-CH), Wake Forest School of Medicine, Winston-Salem, NC; Division of Biostatistics and Epidemiology (YL), Weill Cornell Medical College, New York; Department of Neurology (RES), Wake Forest School of Medicine, Winston-Salem, NC; and Department of Neurology (RES), Johns Hopkins School of Medicine, Baltimore, MD
| | - Bronwyn Slobogean
- Johns Hopkins School of Medicine (AS, BS, SL, JOB), the Johns Hopkins Comprehensive Neurofibromatosis Center, Baltimore, MD; Department of Biostatistics and Data Science (F-CH), Wake Forest School of Medicine, Winston-Salem, NC; Division of Biostatistics and Epidemiology (YL), Weill Cornell Medical College, New York; Department of Neurology (RES), Wake Forest School of Medicine, Winston-Salem, NC; and Department of Neurology (RES), Johns Hopkins School of Medicine, Baltimore, MD
| | - Shannon Langmead
- Johns Hopkins School of Medicine (AS, BS, SL, JOB), the Johns Hopkins Comprehensive Neurofibromatosis Center, Baltimore, MD; Department of Biostatistics and Data Science (F-CH), Wake Forest School of Medicine, Winston-Salem, NC; Division of Biostatistics and Epidemiology (YL), Weill Cornell Medical College, New York; Department of Neurology (RES), Wake Forest School of Medicine, Winston-Salem, NC; and Department of Neurology (RES), Johns Hopkins School of Medicine, Baltimore, MD
| | - Yao Lu
- Johns Hopkins School of Medicine (AS, BS, SL, JOB), the Johns Hopkins Comprehensive Neurofibromatosis Center, Baltimore, MD; Department of Biostatistics and Data Science (F-CH), Wake Forest School of Medicine, Winston-Salem, NC; Division of Biostatistics and Epidemiology (YL), Weill Cornell Medical College, New York; Department of Neurology (RES), Wake Forest School of Medicine, Winston-Salem, NC; and Department of Neurology (RES), Johns Hopkins School of Medicine, Baltimore, MD
| | - Jaishri O Blakeley
- Johns Hopkins School of Medicine (AS, BS, SL, JOB), the Johns Hopkins Comprehensive Neurofibromatosis Center, Baltimore, MD; Department of Biostatistics and Data Science (F-CH), Wake Forest School of Medicine, Winston-Salem, NC; Division of Biostatistics and Epidemiology (YL), Weill Cornell Medical College, New York; Department of Neurology (RES), Wake Forest School of Medicine, Winston-Salem, NC; and Department of Neurology (RES), Johns Hopkins School of Medicine, Baltimore, MD
| | - Roy E Strowd
- Johns Hopkins School of Medicine (AS, BS, SL, JOB), the Johns Hopkins Comprehensive Neurofibromatosis Center, Baltimore, MD; Department of Biostatistics and Data Science (F-CH), Wake Forest School of Medicine, Winston-Salem, NC; Division of Biostatistics and Epidemiology (YL), Weill Cornell Medical College, New York; Department of Neurology (RES), Wake Forest School of Medicine, Winston-Salem, NC; and Department of Neurology (RES), Johns Hopkins School of Medicine, Baltimore, MD
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Emmanouil B, Browne K, Halliday D, Parry A. First report of the efficacy of vestibular rehabilitation in improving function in patients with Neurofibromatosis type 2: an observational cohort study in a clinical setting. Disabil Rehabil 2018; 41:1632-1638. [DOI: 10.1080/09638288.2018.1442505] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
Affiliation(s)
- Beatrice Emmanouil
- Oxford NF2 Unit, Department of Neurosciences, John Radcliffe Hospital, Oxford University Hospitals NHS Foundation Trust, Oxford, UK
| | - Katherine Browne
- Oxford NF2 Unit, Department of Neurosciences, John Radcliffe Hospital, Oxford University Hospitals NHS Foundation Trust, Oxford, UK
- Division of Vestibular Physiotherapy, Neuroscience Rehabilitation Department, John Radcliffe Hospital, Oxford University Hospitals NHS Foundation Trust, Oxford, UK
| | - Dorothy Halliday
- Oxford NF2 Unit, Department of Neurosciences, John Radcliffe Hospital, Oxford University Hospitals NHS Foundation Trust, Oxford, UK
- Oxford Centre for Genomic Medicine, Nuffield Orthopaedic Centre, Oxford University Hospitals NHS Foundation Trust, Oxford, UK
| | - Allyson Parry
- Oxford NF2 Unit, Department of Neurosciences, John Radcliffe Hospital, Oxford University Hospitals NHS Foundation Trust, Oxford, UK
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Frew JW, Davidson M, Murrell DF. Disease-specific health related quality of life patient reported outcome measures in Genodermatoses: a systematic review and critical evaluation. Orphanet J Rare Dis 2017; 12:189. [PMID: 29284525 PMCID: PMC5747090 DOI: 10.1186/s13023-017-0739-5] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2017] [Accepted: 12/07/2017] [Indexed: 12/30/2022] Open
Abstract
Background Health Related Quality of Life (HR-QoL) Patient reported outcome measures (PROMs) have high utility in evaluation of new interventions in genodermatoses, however inconsistent standards of development and validation have hampered widespread acceptance and adoption. Objectives To identify all published HR-QoL PROMs in genodermatoses and critically evaluate their development and measurement properties. Methods This systematic review was registered with PROSPERO (CRD42016053301). Ovid Medline, Embase and PsycINFO databases were utilised for literature review using predefined inclusion and exclusion criteria. PROM development was assessed using the COSMIN Checklist and measurement properties were assessed against quality criteria for measurement properties of health standard questionnaires. Results 15 HRQoL PROMs in genodermatoses were identified. Major areas of deficiency in development were internal consistency, reliability and structural validity. No PROM satisfied measurement property standards for agreement, responsiveness or floor and ceiling effects. Four PROMs included Minimal Important Change scores for interpretability. Issues regarding the generalisability of the evaluated PROMs in culturally diverse and paediatric populations remain unresolved. Conclusions The overall standards of development and measurement properties in PROMs in genodermatoses is fair, despite no single instrument meeting all requirements. None are perfectly validated according to COSMIN criteria but seven of the fifteen PROMs may be appropriate pending further validation. The development of culturally appropriate and child-specific variants of PROMs should be a priority in order to increase the utility of patient based outcome measures in genodermatoses in various patient populations. Electronic supplementary material The online version of this article (10.1186/s13023-017-0739-5) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- John W Frew
- Department of Dermatology, Liverpool Hospital, Sydney, Australia. .,Faculty of Medicine, UNSW, Sydney, Australia.
| | | | - Dedee F Murrell
- Faculty of Medicine, UNSW, Sydney, Australia.,Department of Dermatology St George Hospital, Sydney, Australia
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Iwatate K, Yokoo T, Iwatate E, Ichikawa M, Sato T, Fujii M, Sakuma J, Saito K. Population Characteristics and Progressive Disability in Neurofibromatosis Type 2. World Neurosurg 2017; 106:653-660. [DOI: 10.1016/j.wneu.2017.07.036] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2017] [Revised: 07/06/2017] [Accepted: 07/07/2017] [Indexed: 11/17/2022]
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18
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Halliday D, Emmanouil B, Pretorius P, MacKeith S, Painter S, Tomkins H, Evans DG, Parry A. Genetic Severity Score predicts clinical phenotype in NF2. J Med Genet 2017; 54:657-664. [PMID: 28848060 PMCID: PMC5740551 DOI: 10.1136/jmedgenet-2017-104519] [Citation(s) in RCA: 73] [Impact Index Per Article: 10.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/29/2017] [Indexed: 01/22/2023]
Abstract
BACKGROUND: The clinical severity of disease in neurofibromatosis type 2 (NF2) is variable. Patients affected with a constitutional truncating NF2 mutation have severe disease, while missense mutations or mosaic mutations present with a milder attenuated phenotype. Genotype-derived natural history data are important to inform discussions on prognosis and management. METHODS We have assessed NF2 clinical phenotype in 142 patients in relation to the UK NF2 Genetic Severity Score to validate its use as a clinical and research tool. RESULTS The Genetic Severity Score showed significant correlations across 10 measures, including mean age at diagnosis, proportion of patients with bilateral vestibular schwannomas, presence of intracranial meningioma, spinal meningioma and spinal schwannoma, NF2 eye features, hearing grade, age at first radiotherapy, age at first surgery and age starting bevacizumab. In addition there was moderate but significant correlation with age at loss of useful hearing, and weak but significant correlations for mean age at death, quality of life, last optimum Speech Discrimination Score and total number of major interventions. Patients with severe disease presented at a younger age had a higher disease burden and greater requirement of intervention than patients with mild and moderate disease. CONCLUSIONS This study validates the UK NF2 Genetic Severity Score to stratify patients with NF2 for both clinical use and natural history studies.
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Affiliation(s)
- Dorothy Halliday
- Oxford Centre for Genomic Medicine, Oxford University Hospitals NHS Foundation Trust, Oxford, Oxfordshire, UK.,Oxford NF2 Unit, Neurosciences, Oxford University Hospitals NHS Foundation Trust, Oxford, UK
| | - Beatrice Emmanouil
- Oxford NF2 Unit, Neurosciences, Oxford University Hospitals NHS Foundation Trust, Oxford, UK
| | - Pieter Pretorius
- Department of Neuroradiology, Oxford University Hospitals NHS Foundation Trust, Oxford, UK
| | - Samuel MacKeith
- Department of ENT, Oxford University Hospitals NHS Foundation Trust, Oxford, UK
| | - Sally Painter
- Department of Ophthalmology, Oxford University Hospitals NHS Foundation Trust, Oxford, UK
| | - Helen Tomkins
- Department of Neurology, Derriford Hospital, Plymouth, Plymouth, UK
| | - D Gareth Evans
- Genomic Medicine, Division of Evolution and Genomic Sciences, University of Manchester, Manchester, Greater Manchester, UK
| | - Allyson Parry
- Oxford NF2 Unit, Neurosciences, Oxford University Hospitals NHS Foundation Trust, Oxford, UK.,Nuffield Department of Neurosciences, Oxford University Hospitals NHS Foundation Trust, Oxford, UK
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Ferner RE, Thomas M, Mercer G, Williams V, Leschziner GD, Afridi SK, Golding JF. Evaluation of quality of life in adults with neurofibromatosis 1 (NF1) using the Impact of NF1 on Quality Of Life (INF1-QOL) questionnaire. Health Qual Life Outcomes 2017; 15:34. [PMID: 28193237 PMCID: PMC5307827 DOI: 10.1186/s12955-017-0607-y] [Citation(s) in RCA: 43] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2016] [Accepted: 01/28/2017] [Indexed: 12/05/2022] Open
Abstract
Background Neurofibromatosis 1 (NF1) is an inherited, multi-system, tumour suppressor disorder with variable complications that cause psychological distress and social isolation. The study aim was to develop and validate a disease-specific questionnaire to measure quality of life (QOL) in NF1 that is suitable both as an assessment tool in clinical practice and in clinical trials of novel therapy. Methods The Impact of NF1 on Quality of Life (INF1-QOL) questionnaire was developed by a literature search for common terms, focus group (n = 6), semi-structured interviews (n = 21), initial drafts (n =50) and final 14 item questionnaire (n = 50). Bivariate correlations between items, exploratory factor analysis, correlations with severity and EuroQol were employed. Results INF1-QOL showed good internal reliability (Cronbach’s alpha 0.87), mean total INF1-QOL score was 8.64 (SD 6.3), median 7.00, range 0–30 (possible range 0–42); no significant correlations with age or gender. The mean total EuroQol score was 7.38 (SD 2.87), median 6.5, mean global EuroQol score was 76.34 (SD 16.56), median 80. Total INF1-QOL score correlated with total EuroQol r = 0.82, p < 0.0001. The highest impact on QOL was moderate or severe problems with anxiety and depression (32%) and negative effects of NF1 on role and outlook on life (42%). The mean inter-relater reliability for grading of clinical severity scores was 0.71 (range 0.65-0.79), and intra-class correlation was 0.92. The mean clinical severity score was 1.95 (SD 0.65) correlating r = 0.34 with total INF1-QOL score p < 0.05 and correlated 0.37 with total EuroQol score p < 0.01. The clinical severity score was mild in 17 (34%), moderate in 16 (32%) and 17 (34%) individuals had severe disease. Conclusions INF1-QOL is a validated, reliable disease specific questionnaire that is easy and quick to complete. Role and outlook on life and anxiety and depression have the highest impact on QOL indicating the variability, severity and unpredictability of NF1. INFI-QOL correlates moderately with clinical severity. The moderate relationship between INF1-QOL and physician rated severity emphasizes the difference between clinical and patient perception. INFI-QOL will be useful in individual patient assessment and as an outcome measure for clinical trials. Electronic supplementary material The online version of this article (doi:10.1186/s12955-017-0607-y) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Rosalie E Ferner
- National Neurofibromatosis Service, Department of Neurology, Guy's and St. Thomas' NHS Foundation Trust, Great Maze Pond, London, SE1 9RT, UK. .,Department of Clinical Neuroscience, Intistute of Psychiatry, Psychology & Neuroscience, King's College London, Great Maze Pond, London, SE1 9RT, UK.
| | - Mary Thomas
- National Neurofibromatosis Service, Department of Neurology, Guy's and St. Thomas' NHS Foundation Trust, Great Maze Pond, London, SE1 9RT, UK
| | - Gemma Mercer
- National Neurofibromatosis Service, Department of Genetic Medicine St. Mary's Hospital, Manchester, UK
| | - Victoria Williams
- National Neurofibromatosis Service, Department of Neurology, Guy's and St. Thomas' NHS Foundation Trust, Great Maze Pond, London, SE1 9RT, UK
| | - Guy D Leschziner
- National Neurofibromatosis Service, Department of Neurology, Guy's and St. Thomas' NHS Foundation Trust, Great Maze Pond, London, SE1 9RT, UK
| | - Shazia K Afridi
- National Neurofibromatosis Service, Department of Neurology, Guy's and St. Thomas' NHS Foundation Trust, Great Maze Pond, London, SE1 9RT, UK
| | - John F Golding
- Department of Psychology, University of Westminster, London, UK
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21
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Lloyd SK, Evans DG. Neurofibromatosis type 2 service delivery in England. Neurochirurgie 2016; 64:375-380. [PMID: 26826883 DOI: 10.1016/j.neuchi.2015.10.006] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2015] [Revised: 09/14/2015] [Accepted: 10/10/2015] [Indexed: 11/24/2022]
Abstract
Neurofibromatosis type 2 (NF2) is a complex disease characterized by the development of multiple schwannomas, especially vestibular schwannomas, as well as other types of benign tumours including meningioma and spinal ependymoma. Due to its multisystem nature, the management of NF2 requires a multidisciplinary approach. In England, the delivery of care for NF2 patients has been centralized to four-"hub" centres in Manchester, Cambridge, Oxford and London each having associated "spoke" centres. Each centre has a core multidisciplinary team consisting of genetics, otolaryngology, neurosurgery, paediatrics, neurology, audiology, radiology, psychology, physiotherapy, specialist nurses and administrative staff. In addition, the core team has access to plastic surgery, ophthalmology, peripheral nerve surgery and adult and paediatric oncology. There are weekly multidisciplinary clinics each with six to eight patients. Each patient is discussed during a team meeting and the management decisions that are made are then discussed with the patients. All patients are reviewed at least annually and have annual head magnetic resonance imaging (MRI) and three yearly spinal MRI. Annual audiological assessment is performed. Cochlear implantation and auditory brainstem implantation are offered if indicated. Surgery, stereotactic radiosurgery and bevacizumab therapy are available for the management of intracranial and spinal tumours. The integration of the service in England has provided significant benefits to patient care and, in the long term, will provide robust patient outcome data that will provide an evidence base to assist in optimizing management of patients with NF2.
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Affiliation(s)
- S K Lloyd
- Institute of Cancer Science, University of Manchester, Manchester, M13 9PL, UK; Central Manchester University Hospitals NHS Foundation Trust, Manchester Academic Health Science Centre, Manchester, M13 9WL, UK.
| | - D G Evans
- Central Manchester University Hospitals NHS Foundation Trust, Manchester Academic Health Science Centre, Manchester, M13 9WL, UK; Manchester Centre for Genomic Medicine, University of Manchester, Manchester Academic Health Sciences Centre (MAHSC), Manchester, UK
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Bernardeschi D, Peyre M, Collin M, Smail M, Sterkers O, Kalamarides M. Internal Auditory Canal Decompression for Hearing Maintenance in Neurofibromatosis Type 2 Patients. Neurosurgery 2015; 79:370-7. [DOI: 10.1227/neu.0000000000001125] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
Abstract
Abstract
BACKGROUND:
In neurofibromatosis type 2 (NF2), multiple therapeutic options are available to prevent bilateral hearing loss that significantly affects the quality of life of patients.
OBJECTIVE:
To evaluate the morbidity and functional results of internal auditory canal (IAC) decompression in NF2 patients with an only hearing ear.
METHODS:
Twenty-one NF2 patients operated on for IAC decompression in a 3-year period with a minimum follow-up of 1 year were included in this retrospective study. They presented unilateral deafness due to previous contralateral vestibular schwannoma removal in 16 patients or contralateral hearing loss due to the tumor in 5 patients. Hearing level was of class A (American Academy of Otolaryngology-Head and Neck Surgery classification) in 7 patients, B in 8 patients, C in 1 patient, and D in 5 patients. Pure-tone average and speech discrimination score evaluations were performed at 6 days, 1 year, and during the follow-up. Eight patients had postoperative chemotherapy.
RESULTS:
No case of facial nerve palsy was observed. In the early postoperative period; all patients maintained the hearing class of the preoperative period. At 1-year follow-up, all but 3 patients maintained their hearing scores; at last follow-up (mean follow-up, 23 + 8 months; range, 12-44 months), hearing classes remained stable with only 1 patient worsening from class B to C and 1 patient improving from class D to B.
CONCLUSION:
Decompression of IAC seems to be a useful procedure for hearing maintenance in NF2 patients, with very low morbidity. Ideal timing and association with chemotherapy should be evaluated in the future.
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Affiliation(s)
- Daniele Bernardeschi
- AP-HP, Groupe Hospitalier Pitié-Salpêtrière, Otology, Auditory Implants and Skull Base Surgery Department, Paris, France
- Sorbonne Universités, UPMC Université Paris VI, Paris, France
- INSERM UMR-S 1159, Réhabilitation Chirurgicale Mini-invasive et Robotisée de l'audition, Paris, France
| | - Matthieu Peyre
- Sorbonne Universités, UPMC Université Paris VI, Paris, France
- AP-HP, Groupe Hospitalier Pitié-Salpêtrière, Neurosurgery Department, Paris, France
| | - Michael Collin
- AP-HP, Groupe Hospitalier Pitié-Salpêtrière, Otology, Auditory Implants and Skull Base Surgery Department, Paris, France
| | - Mustapha Smail
- AP-HP, Groupe Hospitalier Pitié-Salpêtrière, Otology, Auditory Implants and Skull Base Surgery Department, Paris, France
- Sorbonne Universités, UPMC Université Paris VI, Paris, France
| | - Olivier Sterkers
- AP-HP, Groupe Hospitalier Pitié-Salpêtrière, Otology, Auditory Implants and Skull Base Surgery Department, Paris, France
- Sorbonne Universités, UPMC Université Paris VI, Paris, France
- INSERM UMR-S 1159, Réhabilitation Chirurgicale Mini-invasive et Robotisée de l'audition, Paris, France
| | - Michel Kalamarides
- Sorbonne Universités, UPMC Université Paris VI, Paris, France
- AP-HP, Groupe Hospitalier Pitié-Salpêtrière, Neurosurgery Department, Paris, France
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Lundin K, Stillesjö F, Nyberg G, Rask-Andersen H. Self-reported benefit, sound perception, and quality-of-life in patients with auditory brainstem implants (ABIs). Acta Otolaryngol 2015; 136:62-7. [PMID: 26426855 DOI: 10.3109/00016489.2015.1079925] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
CONCLUSION The majority of the patients used their auditory brainstem implants (ABIs) all the time, reporting that he/she would make the decision to receive an implant again if the decision were reconsidered. The findings support that the ABI is a valuable treatment in patients with type 2 neurofibromatosis (NF2) and in children with congenital inner ear and nerve anomalies or cochlear ossification. OBJECTIVE To evaluate the patients who underwent ABI implantation in Uppsala during 1993-2013. This study analyzed patients' implant use, perception of environmental sounds, perceived benefit from the implant, and quality-of-life (QoL). METHOD The NF2-patients (n = 20) comprised the majority of the patients, and there were a few non-NF2 pediatric patients (n = 4). The exclusion criteria included deceased patients (n = 4) and patients with no hearing sensations from the implant, or those with an inactivated ABI (n = 2). The data were collected from a questionnaire survey. RESULTS Eleven adult patients and two pediatric patients answered the questionnaires. Eight of the adult patients used their implants 'always'. The two children always used their implants. Hearing problems had the largest negative effect on the QoL. The non-users and the users scored equally on the NFTI-QoL.
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Affiliation(s)
- Karin Lundin
- a Department of Surgical Sciences, Section of Otorhinolaryngology, and Head & Neck Surgery , Uppsala University , Uppsala , Sweden
| | - Fredrik Stillesjö
- a Department of Surgical Sciences, Section of Otorhinolaryngology, and Head & Neck Surgery , Uppsala University , Uppsala , Sweden
| | - Gunnar Nyberg
- a Department of Surgical Sciences, Section of Otorhinolaryngology, and Head & Neck Surgery , Uppsala University , Uppsala , Sweden
| | - Helge Rask-Andersen
- a Department of Surgical Sciences, Section of Otorhinolaryngology, and Head & Neck Surgery , Uppsala University , Uppsala , Sweden
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Cosetti MK, Golfinos JG, Roland JT. Quality of Life (QoL) Assessment in Patients with Neurofibromatosis Type 2 (NF2). Otolaryngol Head Neck Surg 2015; 153:599-605. [PMID: 25779467 DOI: 10.1177/0194599815573002] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2014] [Accepted: 01/26/2015] [Indexed: 11/16/2022]
Abstract
OBJECTIVE The aim of this study was to develop a multidimensional metric for assessing quality of life (QoL) in patients with neurofibromatosis type 2 (NF2). STUDY DESIGN Electronically distributed questionnaire. SETTING University tertiary care hospital, NF2 support groups. SUBJECTS AND METHODS Structured interviews with NF2 providers and patients identified relevant domains. Items in each domain were extracted from validated QoL modules, then combined with items unique to NF2 and pretested on NF2 providers and patients. The final 61-item questionnaire was administered electronically to patients with NF2 (N = 118). The form assessed overall QoL and 11 additional domains, including hearing, balance, facial function, vision, oral intake, future uncertainty, psychosocial, cognition, sexual activity, pain, and vocal communication. Responses were compared with reference values for the general population, patients with head and neck cancer, and patients with brain cancer. RESULTS Overall, QoL in patients with NF2 was lower than that of the general population (P < .01) and similar to that of patients with cancer. Patients with more facial weakness, hearing loss, and imbalance reported significantly lower QoL. However, domains most predictive of overall QoL were psychosocial, future uncertainty, and pain. Compared with patients with head and neck and brain cancer, patients with NF2 demonstrated significantly higher levels of psychosocial stressors, including disease-related anxiety, personal and financial stress, and lack of social support (P < .01). CONCLUSION Psychosocial stress and pain significantly affect QoL in NF2, indicating that mental health, pain management, and financial counseling could have an important impact on QoL in this population.
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Affiliation(s)
- Maura K Cosetti
- Departments of Otolaryngology-Head & Neck Surgery and Neurosurgery, Louisiana State University, Shreveport, Louisiana, USA
| | - John G Golfinos
- Department of Neurosurgery, New York University, New York, New York, USA
| | - J Thomas Roland
- Department of Neurosurgery, New York University, New York, New York, USA Department of Otolaryngology, New York University, New York, New York, USA
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Plotkin SR, Albers AC, Babovic-Vuksanovic D, Blakeley JO, Breakefield XO, Dunn CM, Evans DG, Fisher MJ, Friedman JM, Giovannini M, Gutmann DH, Kalamarides M, McClatchey AI, Messiaen L, Morrison H, Parkinson DB, Stemmer-Rachamimov AO, Van Raamsdonk CD, Riccardi VM, Rosser T, Schindeler A, Smith MJ, Stevenson DA, Ullrich NJ, van der Vaart T, Weiss B, Widemann BC, Zhu Y, Bakker AC, Lloyd AC. Update from the 2013 International Neurofibromatosis Conference. Am J Med Genet A 2014; 164A:2969-78. [PMID: 25255738 PMCID: PMC4236251 DOI: 10.1002/ajmg.a.36754] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2014] [Accepted: 08/14/2014] [Indexed: 12/16/2022]
Affiliation(s)
- Scott R. Plotkin
- Department of Neurology and Cancer Center, Massachusetts General Hospital, Harvard Medical School, Boston, MA
| | - Anne C. Albers
- Department of Neurology, Washington University School of Medicine, St. Louis, MO
| | | | | | - Xandra O. Breakefield
- Neuroscience Center, Center for Molecular Imaging and Department of Neurology, Massachusetts General Hospital/Harvard Medical School, Boston, MA
| | - Courtney M. Dunn
- Department of Neurology, Washington University School of Medicine, St. Louis, MO
| | - D. Gareth Evans
- Center for Genomic Medicine, St Mary's Hospital, Manchester Academic Health Sciences Centre, University of Manchester, UK
| | - Michael J. Fisher
- Division of Oncology, Children's Hospital of Philadelphia, Philadelphia, PA
| | - Jan M. Friedman
- Department of Medical Genetics, University of British Columbia, Vancouver, Canada
| | - Marco Giovannini
- Center for Neural Tumor Research, House Research Institute, Los Angeles, CA
| | - David H. Gutmann
- Department of Neurology, Washington University School of Medicine, St. Louis, MO
| | | | - Andrea I. McClatchey
- Department of Pathology, Massachusetts General Hospital/Harvard Medical School, Boston, MA
| | - Ludwine Messiaen
- Department of Genetics, University of Alabama at Birmingham, Birmingham, AL
| | | | - David B. Parkinson
- Centre for Biomedical Research, University of Plymouth, Peninsula College of Medicine and Dentistry, Plymouth, UK
| | | | | | | | - Tena Rosser
- Department of Neurology, Children's Hospital, Los Angeles, University of Southern California
| | - Aaron Schindeler
- Kids' Research Institute, The Children's Hospital at Westmead, University of Sydney, Westmead, Australia
| | - Miriam J. Smith
- Center for Genomic Medicine, St Mary's Hospital, Manchester Academic Health Sciences Centre, University of Manchester, UK
| | - David A. Stevenson
- Division of Medical Genetics, Department of Pediatrics, University of Utah, Salt Lake City, UT
| | - Nicole J. Ullrich
- Departments of Neurology and Pediatric Oncology, Boston Children's Hospital, Harvard Medical School, Boston, MA
| | | | - Brian Weiss
- Division of Hematology/Oncology, Cincinnati Children's Hospital Medical Center, Cincinnati, OH
| | | | - Yuan Zhu
- Gilbert Neurofibromatosis Institute, Children's National Medical Center, Washington, DC
| | | | - Alison C. Lloyd
- MRC Laboratory for Molecular Cell Biology, University College London, UK
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Current Concepts in Management of Vestibular Schwannomas in Neurofibromatosis Type 2. CURRENT OTORHINOLARYNGOLOGY REPORTS 2014. [DOI: 10.1007/s40136-014-0067-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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English consensus protocol evaluating candidacy for auditory brainstem and cochlear implantation in neurofibromatosis type 2. Otol Neurotol 2014; 34:1743-7. [PMID: 24136318 DOI: 10.1097/mao.0b013e3182a1a8b4] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
OBJECTIVE Hearing loss resulting from bilateral vestibular schwannomas (VSs) has a significant effect on the quality of life of patients with neurofibromatosis Type 2 (NF2). A national consensus protocol was produced in England as a guide for cochlear implantation (CI) and auditory brainstem implantation (ABI) in these patients. STUDY DESIGN Consensus statement. SETTING English NF2 Service. PARTICIPANTS Clinicians from all 4 lead NF2 units in England. MAIN OUTCOME MEASURES A protocol for the assessment, insertion and rehabilitation of CI and ABI in NF2 patients. RESULTS Patients should undergo more detailed hearing assessment once their maximum aided speech discrimination score falls below 50% in the better hearing ear. Bamford-Kowal-Bench sentence testing scores below 50% should trigger assessment for auditory implantation, as recommended by the National Institute for Clinical Excellence guidelines on CI. Where this occurs in patients with bilateral stable VS or a unilateral stable VS where the contralateral cochlear nerve was lost at previous surgery, CI should be considered. Where VS surgery is planned, CI should be considered where cochlear nerve preservation is thought possible, otherwise an ABI should be considered. Intraoperative testing using electrically evoked auditory brainstem responses or cochlear nerve action potentials may be used to determine whether a CI or ABI is inserted. CONCLUSION The NF2 centers in England agreed on this protocol. Multisite, prospective assessments of standardized protocols for auditory implantation in NF2 provide an essential model for evaluating candidacy and outcomes in this challenging patient population.
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Ferner RE, Shaw A, Evans DG, McAleer D, Halliday D, Parry A, Raymond FL, Durie-Gair J, Hanemann CO, Hornigold R, Axon P, Golding JF. Longitudinal evaluation of quality of life in 288 patients with neurofibromatosis 2. J Neurol 2014; 261:963-9. [PMID: 24619350 PMCID: PMC4008785 DOI: 10.1007/s00415-014-7303-1] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2013] [Revised: 02/24/2014] [Accepted: 02/25/2014] [Indexed: 11/28/2022]
Abstract
Advances in molecular biology have resulted in novel therapy for neurofibromatosis 2-related (NF2) tumours, highlighting the need for robust outcome measures. The disease-focused NF2 impact on quality of life (NFTI-QOL) patient questionnaire was assessed as an outcome measure for treatment in a multi-centre study. NFTI-QOL was related to clinician-rated severity (ClinSev) and genetic severity (GenSev) over repeated visits. Data were evaluated for 288 NF2 patients (n = 464 visits) attending the English national NF2 clinics from 2010 to 2012. The male-to-female ratio was equal and the mean age was 42.2 (SD 17.8) years. The analysis included NFTI-QOL eight-item score, ClinSev graded as mild, moderate, or severe, and GenSev as a rank order of the number of NF2 mutations (graded as mild, moderate, severe). The mean (SD) 8.7 (5.4) score for NFTI-QOL for either a first visit or all visits 9.2 (5.4) was similar to the published norm of 9.4 (5.5), with no significant relationships with age or gender. NFTI-QOL internal reliability was good, with a Cronbach’s alpha score of 0.85 and test re-test reliability r = 0.84. NFTI related to ClinSev (r = 0.41, p < 0.001; r = 0.46 for all visits), but weakly to GenSev (r = 0.16, p < 0.05; r = 0.15 for all visits). ClinSev related to GenSev (r = 0.41, p < 0.001; r = 0.42 for all visits). NFTI-QOL showed a good reliability and ability to detect significant longitudinal changes in the QOL of individuals. The moderate relationships of NFTI-QOL with clinician- and genetic-rated severity suggest that NFTI-QOL taps into NF2 patient experiences that are not encompassed by ClinSev rating or genotype.
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29
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Plotkin SR, Ardern-Holmes SL, Barker FG, Blakeley JO, Evans DG, Ferner RE, Hadlock TA, Halpin C. Hearing and facial function outcomes for neurofibromatosis 2 clinical trials. Neurology 2014; 81:S25-32. [PMID: 24249803 DOI: 10.1212/01.wnl.0000435746.02780.f6] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
OBJECTIVES Vestibular schwannomas are the hallmark of neurofibromatosis 2 (NF2), occurring in >95% of patients. These tumors develop on the vestibulocochlear nerve and are associated with significant morbidity due to hearing loss, tinnitus, imbalance, facial weakness, and risk of early mortality from brainstem compression. Although hearing loss and facial weakness have been identified as important functional outcomes for patients with NF2, there is a lack of consensus regarding appropriate endpoints in clinical trials. METHODS The functional outcomes group reviewed existing endpoints for hearing and facial function and developed consensus recommendations for response evaluation in NF2 clinical trials. RESULTS For hearing endpoints, the functional group endorsed the use of maximum word recognition score as a primary endpoint, with the 95% critical difference as primary hearing outcomes. The group recommended use of the scaled measurement of improvement in lip excursion (SMILE) system for studies of facial function. CONCLUSIONS These recommendations are intended to provide researchers with a common set of endpoints for use in clinical trials of patients with NF2. The use of common endpoints should improve the quality of clinical trials and foster comparison among studies for hearing loss and facial weakness.
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Affiliation(s)
- Scott R Plotkin
- From the Neurology Department and Cancer Center (S.R.P.) and Neurosurgical Service (F.G.B.), Massachusetts General Hospital, Boston, MA; Department of Neurology and Neurosurgery (S.L.A.-H.), The Children's Hospital at Westmead, University of Sydney, Australia; Department of Neurology and Oncology (J.O.B.), John Hopkins Medical Institute, Baltimore, MD; University Department of Medical Genetics (D.G.E.), St Mary's Hospital, Manchester, UK; Department of Neurology (R.E.F.), Guy's and St. Thomas' NHS Foundation Trust and Institute of Psychiatry, King's College London, UK; Department of Otolaryngology (T.A.H.) and Audiology (C.H.), Massachusetts Eye and Ear Infirmary; and Harvard Medical School (T.A.H.), Boston, MA
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