Citations

The authors developed a new disease-specific patient-reported outcome measure to capture the multifaceted impacts of vestibular schwannoma on daily life, the Vestibular Schwannoma Quality of Life (VSQOL) Index, which contains 40 items grouped into eight categories: hearing problems; dizziness and imbalance; pain, discomfort, and tinnitus; problems with face or eyes; impact on physical, emotional, and social well-being; difficulty with thinking and memory; satisfaction or regret; and impact on employment. 1 The VSQOL Index was developed in English, although the availability of this instrument in other languages can improve access to quality of life (QOL) research worldwide with enhanced racial, ethnic, and geographic representation. The authors partnered with FACITtrans, a component of the Functional Assessment of Chronic Illness Therapy (FACIT) group with more than 25 years of experience in translation, cultural adaptation, and linguistic validation of patient-reported outcome measures, to translate the VSQOL Index to Arabic using a rigorous translation methodology. 2–5 The translation of the VSQOL Index presented at the end of this article may be used for noncommercial research, clinical, or educational purposes without seeking written permission from the authors. By providing a suite of translations in this digital supplement of the Journal of Neurosurgery , the authors hope to increase the reach and breadth of QOL research and facilitate international collaborations.

The authors developed a new disease-specific patient-reported outcome measure to capture the multifaceted impacts of vestibular schwannoma on daily life, the Vestibular Schwannoma Quality of Life (VSQOL) Index, which contains 40 items grouped into eight categories: hearing problems; dizziness and imbalance; pain, discomfort, and tinnitus; problems with face or eyes; impact on physical, emotional, and social well-being; difficulty with thinking and memory; satisfaction or regret; and impact on employment. 1 The VSQOL Index was developed in English, although the availability of this instrument in other languages can improve access to quality of life (QOL) research worldwide with enhanced racial, ethnic, and geographic representation. The authors partnered with FACITtrans, a component of the Functional Assessment of Chronic Illness Therapy (FACIT) group with more than 25 years of experience in translation, cultural adaptation, and linguistic validation of patient-reported outcome measures, to translate the VSQOL Index to Spanish using a rigorous translation methodology. 2–5 The translation of the VSQOL Index presented at the end of this article may be used for noncommercial research, clinical, or educational purposes without seeking written permission from the authors. By providing a suite of translations in this digital supplement of the Journal of Neurosurgery , the authors hope to increase the reach and breadth of QOL research and facilitate international collaborations.

The authors developed a new disease-specific patient-reported outcome measure to capture the multifaceted impacts of vestibular schwannoma on daily life, the Vestibular Schwannoma Quality of Life (VSQOL) Index, which contains 40 items grouped into eight categories: hearing problems; dizziness and imbalance; pain, discomfort, and tinnitus; problems with face or eyes; impact on physical, emotional, and social well-being; difficulty with thinking and memory; satisfaction or regret; and impact on employment. 1 The VSQOL Index was developed in English, although the availability of this instrument in other languages can improve access to quality of life (QOL) research worldwide with enhanced racial, ethnic, and geographic representation. The authors partnered with FACITtrans, a component of the Functional Assessment of Chronic Illness Therapy (FACIT) group with more than 25 years of experience in translation, cultural adaptation, and linguistic validation of patient-reported outcome measures, to translate the VSQOL Index to Japanese using a rigorous translation methodology. 2–5 The translation of the VSQOL Index presented at the end of this article may be used for noncommercial research, clinical, or educational purposes without seeking written permission from the authors. By providing a suite of translations in this digital supplement of the Journal of Neurosurgery , the authors hope to increase the reach and breadth of QOL research and facilitate international collaborations.

Abstract The pharmacological provocation test is a pivotal tool in cardiac electrophysiology for the diagnosis of potential causes of sudden cardiac death, sudden cardiac arrest (SCA), arrhythmias, symptoms, or ECG abnormalities. The 2022 European Society of Cardiology Guidelines for the Treatment of Ventricular Arrhythmias and Prevention of Sudden Cardiac Death offered guidance on provocation testing but did not describe the indications and requirements in depth. This clinical consensus statement, led by the European Heart Rhythm Association and approved by major international stakeholders, aims to advise the general cardiologist and the arrhythmia expert who to test and when, where, and how to do it. The statement focuses on current practice for the diagnosis of subclinical arrhythmia syndromes and the causes of SCA, building upon the recommendations of the Guidelines. We address the sodium channel blocker provocation test for patients suspected of Brugada syndrome as well as the use of epinephrine, isoproterenol, adenosine, ergonovine, and acetylcholine.

AimsContemporary outcomes of total femoral arthroplasties (TFAs) in the non-oncological setting are limited. This study aimed to assess implant survival free from revision and reoperation, clinical outcomes, and radiological results associated with TFAs for non-oncological conditions.MethodsWe identified 24 patients who received TFAs between 1 January 2007 and 31 December 2021 through our institutional total joint registry. The patients’ mean age was 66 years (48 to 83), mean BMI was 33 kg/m2 (21 to 54), and median follow-up was four years (IQR 2 to 5). Bearings used included eight flat-faced polyethylene bearings, seven dual-mobility constructs, six constrained liners, and three face-changing liners. Of the 24 patients, 17 had a previously documented periprosthetic joint infection (PJI) and 12 were treated with chronic antibiotic suppression following their TFAs.ResultsThe two-, five-, and ten-year survivals free of any revision were 66%, 51%, and 34%, respectively. There were 12 revisions: five for hip dislocation, four for PJI, one for aseptic tibial loosening, one for prosthetic knee dislocation, and one for acetabular loosening with pelvic discontinuity. The two-, five-, and ten-year survivals free of any reoperation were 53%, 47%, and 34%, respectively. In addition to the stated TFA revisions, one patient required open reduction of a hip dislocation, and two patients required superficial irrigation and debridement procedures for wound complications. Mean Harris Hip Scores improved from a mean score of 48 to 69 (p = 0.002), and Knee Society Scores improved from a mean score of 56 to 71 (p = 0.110). At final follow-up, 20 patients had TFAs in situ, but four patients had been treated with hip disarticulation due to recalcitrant infection. All but one tibial and all non-revised acetabular components were radiologically well-fixed at final follow-up.ConclusionThe use of TFAs in the non-oncological setting, mostly for salvage of multiply revised hips with previous PJI, had a low five-year survival free from any revision of 51%, mostly for hip dislocation and infection. Nevertheless, clinical outcomes improved in this challenging cohort of patients.Cite this article: Bone Joint J 2025;107-B(4):449–454.

Objective To compare differences in sporadic vestibular schwannoma (VS)–associated patient-reported symptom scores among patients receiving observation, microsurgery, or radiosurgery. Study Design Prospective longitudinal survey. Setting Tertiary referral center and the national Acoustic Neuroma Association. Patients Adults with sporadic VS. Intervention Observation, microsurgery, or radiosurgery. Main Outcome Measure Baseline and follow-up surveys on patient-reported severity of tinnitus, dizziness/imbalance, and headaches scored on a 10-point numeric scale, with higher scores indicating more severe symptoms; changes of 2 or more points from baseline were considered clinically important. Results A total of 455 patients were eligible for study with a mean (SD) follow-up of 4.5 (2.4) years, including 122 (27%) managed with observation, 226 (50%) undergoing microsurgery, and 107 (23%) undergoing radiosurgery. Changes in tinnitus severity scores differed significantly among management groups (p = 0.006), with severity scores increasing significantly in the radiosurgery (+0.8, p = 0.005) group but not in the observation (+0.2, p = 0.5) or microsurgery (−0.2, p = 0.18) groups. The changes in dizziness/imbalance and headache severity scores did not differ significantly among management groups. When comparing clinically important improvements (decrease of 2 or more points), the microsurgery and observation cohorts had a greater proportion of patients experiencing a clinically important improvement in tinnitus compared with the radiosurgery cohort; no other clinically important changes were significantly different among management groups. Conclusions In this prospective study of 455 patients comparing patient-reported symptoms after VS management, radiosurgery was associated with worsening tinnitus severity scores overall and resulted in fewer patients reporting clinically important improvements in tinnitus compared with observation and microsurgery. As there was substantial variability in the effect of management modality on changes in symptom severity scores, possible treatment effects on subjective symptoms, including tinnitus, dizziness/imbalance, and headache, should not be used in isolation to inform clinical decision-making for management of sporadic VS.

ABSTRACT The insulin‐like growth factor‐1 (IGF‐1) signaling pathway is known as a potent aging modifier, disruption of which consistently associates with lifespan extension across diverse species. Despite this established association, the mechanisms by which IGF‐1 signaling modulates organ aging remain poorly understood. In this study, we assessed age‐related changes in IGF‐1 expression across multiple organs in mice and identified a more prominent increase in skin IGF‐1 levels with aging—a phenomenon also observed in human skin. To explore the consequences of elevated IGF‐1, we developed transgenic mice ectopically expressing human IGF‐1 in the epidermis, driven by the bovine keratin 5 promoter (IGF‐1 Tg). These mice exhibited premature aging of hair follicles, as evidenced by accelerated hair graying and loss. Single‐cell RNA sequencing analyses of dorsal skin highlighted an upsurge in cellular senescence markers and the senescence‐associated secretory phenotype (SASP) in hair follicle stem cells (HFSCs), alongside a decline in hair growth and HFSC exhaustion. Our findings indicate that excessive IGF‐1 triggers HFSC senescence, thereby disrupting hair follicle homeostasis. Remarkably, interventions in IGF‐1 signaling via downstream mechanisms—specifically blocking Ac‐p53 activation via SIRT1 overexpression or senolytic treatment for senescent cell clearance, or reducing IGF‐1 through dietary restriction—significantly reduced senescence markers, mitigated premature hair follicle aging phenotypes, and restored the stem cell pool. Our findings provide fundamental insights into the biological processes of hair aging and highlight the therapeutic promise of targeted interventions to rejuvenate aged HFSCs and promote hair follicle health.