{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,8,4]],"date-time":"2026-08-04T19:34:00Z","timestamp":1785872040652,"version":"3.56.0"},"reference-count":49,"publisher":"Springer Science and Business Media LLC","issue":"1","license":[{"start":{"date-parts":[[2025,5,29]],"date-time":"2025-05-29T00:00:00Z","timestamp":1748476800000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0"},{"start":{"date-parts":[[2025,5,29]],"date-time":"2025-05-29T00:00:00Z","timestamp":1748476800000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0"}],"funder":[{"DOI":"10.13039\/100017590","name":"Universit\u00e4tsklinikum Essen","doi-asserted-by":"crossref","id":[{"id":"10.13039\/100017590","id-type":"DOI","asserted-by":"crossref"}]}],"content-domain":{"domain":["link.springer.com"],"crossmark-restriction":false},"short-container-title":["Acta Neurochir"],"abstract":"<jats:title>Abstract<\/jats:title>\n          <jats:sec>\n            <jats:title>Background and Purpose<\/jats:title>\n            <jats:p>Sarcopenia has already been investigated as a prognostic marker for many different cancerous and non-cancerous diseases to prognosticate the clinical course. While being a sarcopenia marker, temporal muscle thickness (TMT) has gained increasing interest in recent years as a potential outcome predictor. The aim of this retrospective study was to investigate the association between TMT and the neurological outcome of patients with aneurysmal subarachnoid hemorrhage (aSAH).<\/jats:p>\n          <\/jats:sec>\n          <jats:sec>\n            <jats:title>Methods<\/jats:title>\n            <jats:p>A retrospective database consisting of consecutive aSAH cases treated from 01\/2003 to 06\/2016 was used. The initial computed tomography examinations were used to calculate the mean TMT values. Our primary endpoint was unfavorable outcome at 6 months defined as modified Rankin Scale\u2009&gt;\u20093. Secondary endpoints included the occurrence of angiographic vasospasm and intracranial hypertension (&gt;\u200920mmHg) during aSAH, in-hospital mortality and development of cerebral infarcts. Univariable analyses were conducted and multivariable analyses were performed on significant findings.<\/jats:p>\n          <\/jats:sec>\n          <jats:sec>\n            <jats:title>Results<\/jats:title>\n            <jats:p>The mean TMT value of the final cohort (n\u2009=\u2009945) was 7.49mm\u2009\u00b1\u20091.68mm. Of the baseline characteristics, a significant relationship with TMT mean value was found for age (p\u2009&lt;\u20090.0001), sex (p\u2009&lt;\u20090.0001), obesity (p\u2009=\u20090.001), hypothyroidism (p\u2009=\u20090.001), and hyperuricemia (p\u2009=\u20090.026). In the final multivariable analysis, the following study endpoints were independently associated with mTMT: in-hospital mortality (p\u2009=\u20090.035, adjusted odds ratio [aOR] 0.86 per-mm-increase, 95% confidence interval [CI] 0.75\u20130.99), unfavorable outcome at 6 months (p\u2009=\u20090.018, aOR 0.86, 95% CI 0.76\u20130.98), intracranial hypertension (p\u2009=\u20090.002, aOR 1.17, 95% CI 1.06\u20131.29) and the occurrence of angiographic vasospasm (p\u2009=\u20090.011, aOR 0.87, 95% CI 0.78\u20130.97).<\/jats:p>\n          <\/jats:sec>\n          <jats:sec>\n            <jats:title>Conclusions<\/jats:title>\n            <jats:p>In this study, we found significant correlations between mTMT and the clinical course and outcome of patients with aSAH. Further studies in different patient populations are needed to validate the clinical relevance and prognostic value of TMT for aSAH patients.<\/jats:p>\n          <\/jats:sec>","DOI":"10.1007\/s00701-025-06562-z","type":"journal-article","created":{"date-parts":[[2025,5,29]],"date-time":"2025-05-29T06:12:52Z","timestamp":1748499172000},"update-policy":"https:\/\/doi.org\/10.1007\/springer_crossmark_policy","source":"Crossref","is-referenced-by-count":4,"title":["Temporal muscle thickness as a feasible sarcopenia marker and outcome predictor after aneurysmal subarachnoid hemorrhage"],"prefix":"10.1007","volume":"167","author":[{"given":"E.","family":"Mohajerani","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"M.","family":"G\u00fcm\u00fcs","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"T. F.","family":"Dinger","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"C.","family":"Rie\u00df","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"L.","family":"Rauschenbach","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"J.","family":"Rodemerk","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"C. D.","family":"Ziegenfu\u00df","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"M.","family":"Darkwah Oppong","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Y.","family":"Ahmadipour","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Y.","family":"Li","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"P.","family":"Dammann","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"U.","family":"Sure","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"R.","family":"Jabbarli","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"297","published-online":{"date-parts":[[2025,5,29]]},"reference":[{"issue":"12","key":"6562_CR1","doi-asserted-by":"publisher","DOI":"10.1016\/j.jstrokecerebrovasdis.2023.107421","volume":"32","author":"J Boriesosdick","year":"2023","unstructured":"Boriesosdick J et al (2023) Sarcopenia is a predictor of patient death in acute ischemic stroke. J Stroke Cerebrovasc Dis 32(12):107421","journal-title":"J Stroke Cerebrovasc Dis"},{"issue":"18","key":"6562_CR2","doi-asserted-by":"publisher","DOI":"10.3346\/jkms.2022.37.e146","volume":"37","author":"MR Cho","year":"2022","unstructured":"Cho MR, Lee S, Song SK (2022) A Review of Sarcopenia Pathophysiology, Diagnosis, Treatment and Future Direction. J Korean Med Sci 37(18):e146","journal-title":"J Korean Med Sci"},{"key":"6562_CR3","doi-asserted-by":"publisher","DOI":"10.1155\/2014\/628597","volume":"2014","author":"G Cossu","year":"2014","unstructured":"Cossu G et al (2014) To look beyond vasospasm in aneurysmal subarachnoid haemorrhage. Biomed Res Int 2014:628597","journal-title":"Biomed Res Int"},{"key":"6562_CR4","doi-asserted-by":"publisher","first-page":"1","DOI":"10.1016\/j.clineuro.2018.07.014","volume":"173","author":"M Darkwah Oppong","year":"2018","unstructured":"Darkwah Oppong M et al (2018) Aneurysmal intracerebral hematoma: Risk factors and surgical treatment decisions. Clin Neurol Neurosurg 173:1\u20137","journal-title":"Clin Neurol Neurosurg"},{"issue":"1","key":"6562_CR5","doi-asserted-by":"publisher","first-page":"19191","DOI":"10.1038\/s41598-021-98462-2","volume":"11","author":"M Darkwah Oppong","year":"2021","unstructured":"Darkwah Oppong M et al (2021) PaCO2-management in the neuro-critical care of patients with subarachnoid hemorrhage. Sci Rep 11(1):19191","journal-title":"Sci Rep"},{"issue":"1","key":"6562_CR6","doi-asserted-by":"publisher","first-page":"8006","DOI":"10.1038\/s41598-022-11903-4","volume":"12","author":"M Darkwah Oppong","year":"2022","unstructured":"Darkwah Oppong M et al (2022) Blood pressure and outcome after aneurysmal subarachnoid hemorrhage. Sci Rep 12(1):8006","journal-title":"Sci Rep"},{"issue":"1","key":"6562_CR7","doi-asserted-by":"publisher","first-page":"239","DOI":"10.1186\/s12883-022-02734-x","volume":"22","author":"J de Winkel","year":"2022","unstructured":"de Winkel J et al (2022) Early predictors of functional outcome in poor-grade aneurysmal subarachnoid hemorrhage: a systematic review and meta-analysis. BMC Neurol 22(1):239","journal-title":"BMC Neurol"},{"issue":"1","key":"6562_CR8","doi-asserted-by":"publisher","first-page":"27","DOI":"10.1111\/j.1600-0587.2012.07348.x","volume":"36","author":"CF Dormann","year":"2013","unstructured":"Dormann CF et al (2013) Collinearity: a review of methods to deal with it and a simulation study evaluating their performance. Ecography 36(1):27\u201346","journal-title":"Ecography"},{"issue":"1","key":"6562_CR9","doi-asserted-by":"publisher","first-page":"1","DOI":"10.1227\/00006123-198001000-00001","volume":"6","author":"CM Fisher","year":"1980","unstructured":"Fisher CM, Kistler JP, Davis JM (1980) Relation of cerebral vasospasm to subarachnoid hemorrhage visualized by computerized tomographic scanning. Neurosurgery 6(1):1\u20139","journal-title":"Neurosurgery"},{"issue":"4","key":"6562_CR10","doi-asserted-by":"publisher","first-page":"573","DOI":"10.1016\/j.mcna.2020.02.011","volume":"104","author":"MD Font","year":"2020","unstructured":"Font MD, Thyagarajan B, Khanna AK (2020) Sepsis and Septic Shock - Basics of diagnosis, pathophysiology and clinical decision making. Med Clin North Am 104(4):573\u2013585","journal-title":"Med Clin North Am"},{"issue":"1","key":"6562_CR11","doi-asserted-by":"publisher","first-page":"173","DOI":"10.1007\/s11060-018-2948-8","volume":"140","author":"J Furtner","year":"2018","unstructured":"Furtner J et al (2018) Temporal muscle thickness is an independent prognostic marker in melanoma patients with newly diagnosed brain metastases. J Neurooncol 140(1):173\u2013178","journal-title":"J Neurooncol"},{"issue":"12","key":"6562_CR12","doi-asserted-by":"publisher","first-page":"1587","DOI":"10.1093\/neuonc\/noz131","volume":"21","author":"J Furtner","year":"2019","unstructured":"Furtner J et al (2019) Temporal muscle thickness is an independent prognostic marker in patients with progressive glioblastoma: translational imaging analysis of the EORTC 26101 trial. Neuro Oncol 21(12):1587\u20131594","journal-title":"Neuro Oncol"},{"issue":"11","key":"6562_CR13","doi-asserted-by":"publisher","first-page":"2958","DOI":"10.1161\/STROKEAHA.117.017777","volume":"48","author":"JP Galea","year":"2017","unstructured":"Galea JP, Dulhanty L, Patel HC (2017) Predictors of Outcome in Aneurysmal Subarachnoid Hemorrhage Patients: Observations From a Multicenter Data Set. Stroke 48(11):2958\u20132963","journal-title":"Stroke"},{"issue":"1","key":"6562_CR14","doi-asserted-by":"publisher","first-page":"14","DOI":"10.3171\/jns.1968.28.1.0014","volume":"28","author":"WE Hunt","year":"1968","unstructured":"Hunt WE, Hess RM (1968) Surgical risk as related to time of intervention in the repair of intracranial aneurysms. J Neurosurg 28(1):14\u201320","journal-title":"J Neurosurg"},{"issue":"6","key":"6562_CR15","doi-asserted-by":"publisher","first-page":"941","DOI":"10.1111\/ene.12686","volume":"22","author":"R Jabbarli","year":"2015","unstructured":"Jabbarli R et al (2015) Predictors and impact of early cerebral infarction after aneurysmal subarachnoid hemorrhage. Eur J Neurol 22(6):941\u2013947","journal-title":"Eur J Neurol"},{"issue":"5\u20136","key":"6562_CR16","doi-asserted-by":"publisher","first-page":"265","DOI":"10.1159\/000443744","volume":"41","author":"R Jabbarli","year":"2016","unstructured":"Jabbarli R et al (2016) Early Vasospasm after Aneurysmal Subarachnoid Hemorrhage Predicts the Occurrence and Severity of Symptomatic Vasospasm and Delayed Cerebral Ischemia. Cerebrovasc Dis 41(5\u20136):265\u2013272","journal-title":"Cerebrovasc Dis"},{"issue":"16","key":"6562_CR17","doi-asserted-by":"publisher","first-page":"5210","DOI":"10.3390\/jcm12165210","volume":"12","author":"C Karadag","year":"2023","unstructured":"Karadag C et al (2023) Initial Temporal Muscle Thickness and Area: Poor Predictors of Neurological Outcome in Aneurysmal Subarachnoid Hemorrhage in a Central European Patient Cohort. J Clin Med 12(16):5210","journal-title":"J Clin Med"},{"key":"6562_CR18","doi-asserted-by":"publisher","DOI":"10.1016\/j.clineuro.2019.105535","volume":"186","author":"M Katsuki","year":"2019","unstructured":"Katsuki M et al (2019) Clinical characteristics of aneurysmal subarachnoid hemorrhage in the elderly over 75; would temporal muscle be a potential prognostic factor as an indicator of sarcopenia? Clin Neurol Neurosurg 186:105535","journal-title":"Clin Neurol Neurosurg"},{"key":"6562_CR19","doi-asserted-by":"publisher","first-page":"e526","DOI":"10.1016\/j.wneu.2020.02.033","volume":"137","author":"M Katsuki","year":"2020","unstructured":"Katsuki M et al (2020) Temporal Muscle as an Indicator of Sarcopenia is Independently Associated with Hunt and Kosnik Grade on Admission and the Modified Rankin Scale Score at 6 Months of Patients with Subarachnoid Hemorrhage Treated by Endovascular Coiling. World Neurosurg 137:e526\u2013e534","journal-title":"World Neurosurg"},{"key":"6562_CR20","doi-asserted-by":"publisher","first-page":"151","DOI":"10.25259\/SNI_814_2020","volume":"12","author":"M Katsuki","year":"2021","unstructured":"Katsuki M et al (2021) Temporal muscle thickness and area are an independent prognostic factors in patients aged 75 or younger with aneurysmal subarachnoid hemorrhage treated by clipping. Surg Neurol Int 12:151","journal-title":"Surg Neurol Int"},{"issue":"3","key":"6562_CR21","doi-asserted-by":"publisher","first-page":"687","DOI":"10.3390\/nu14030687","volume":"14","author":"M Katsuki","year":"2022","unstructured":"Katsuki M et al (2022) Temporal Muscle and Stroke-A Narrative Review on Current Meaning and Clinical Applications of Temporal Muscle Thickness, Area, and Volume. Nutrients 14(3):687","journal-title":"Nutrients"},{"issue":"3","key":"6562_CR22","doi-asserted-by":"publisher","first-page":"253","DOI":"10.2174\/0115672026312548240610104504","volume":"21","author":"P Ketelauri","year":"2024","unstructured":"Ketelauri P et al (2024) Duration of Intracranial Pressure Increase after Aneurysmal Subarachnoid Hemorrhage: Prognostic Factors and Association with the Outcome. Curr Neurovasc Res 21(3):253\u2013262","journal-title":"Curr Neurovasc Res"},{"issue":"1","key":"6562_CR23","doi-asserted-by":"publisher","first-page":"230","DOI":"10.1186\/s12957-020-02006-3","volume":"18","author":"CS Lee","year":"2020","unstructured":"Lee CS et al (2020) Prognostic role of pre-sarcopenia and body composition with long-term outcomes in obstructive colorectal cancer: a retrospective cohort study. World J Surg Oncol 18(1):230","journal-title":"World J Surg Oncol"},{"key":"6562_CR24","doi-asserted-by":"publisher","first-page":"1009","DOI":"10.2147\/CIA.S402548","volume":"18","author":"SH Lee","year":"2023","unstructured":"Lee SH et al (2023) Appendicular Skeletal Muscle Mass Associated with Sarcopenia as a Predictor of Poor Functional Outcomes in Ischemic Stroke. Clin Interv Aging 18:1009\u20131020","journal-title":"Clin Interv Aging"},{"issue":"9","key":"6562_CR25","doi-asserted-by":"publisher","first-page":"6181","DOI":"10.1007\/s00432-022-04519-8","volume":"149","author":"SH Loosen","year":"2023","unstructured":"Loosen SH et al (2023) Sarcopenia indicate poor survival in patients undergoing transarterial chemoembolization (TACE) for hepatic malignancies. J Cancer Res Clin Oncol 149(9):6181\u20136190","journal-title":"J Cancer Res Clin Oncol"},{"issue":"11","key":"6562_CR26","doi-asserted-by":"publisher","first-page":"1143","DOI":"10.1136\/jnnp-2021-326920","volume":"92","author":"RL Macdonald","year":"2021","unstructured":"Macdonald RL (2021) Age and outcome after aneurysmal subarachnoid haemorrhage. J Neurol Neurosurg Psychiatry 92(11):1143","journal-title":"J Neurol Neurosurg Psychiatry"},{"issue":"10","key":"6562_CR27","doi-asserted-by":"publisher","first-page":"1365","DOI":"10.1055\/a-1959-2894","volume":"61","author":"J Mandl","year":"2023","unstructured":"Mandl J et al (2023) Sarcopenia in patients with pancreatic cancer, an independant prognostic factor. Z Gastroenterol 61(10):1365\u20131370","journal-title":"Z Gastroenterol"},{"issue":"11","key":"6562_CR28","doi-asserted-by":"publisher","first-page":"1862","DOI":"10.3390\/medicina60111862","volume":"60","author":"D Me\u0161ka","year":"2024","unstructured":"Me\u0161ka D et al (2024) Acute Coronary Syndrome After Aneurysmal Subarachnoid Hemorrhage: Incidence, Risk Factors and Impact on the Outcome. Medicina (Kaunas) 60(11):1862","journal-title":"Medicina (Kaunas)"},{"issue":"10","key":"6562_CR29","doi-asserted-by":"publisher","first-page":"1444","DOI":"10.1007\/s10147-024-02591-3","volume":"29","author":"T Mukai","year":"2024","unstructured":"Mukai T et al (2024) Prognostic value of pretreatment temporal muscle thickness after curative surgery for oral cavity squamous cell carcinoma. Int J Clin Oncol 29(10):1444\u20131450","journal-title":"Int J Clin Oncol"},{"issue":"6","key":"6562_CR30","doi-asserted-by":"publisher","first-page":"585","DOI":"10.1016\/j.jjcc.2020.07.010","volume":"76","author":"J Oh","year":"2020","unstructured":"Oh J et al (2020) Sarcopenia as a prognostic factor for outcomes after isolated tricuspid valve surgery. J Cardiol 76(6):585\u2013592","journal-title":"J Cardiol"},{"issue":"12","key":"6562_CR31","doi-asserted-by":"publisher","first-page":"3250","DOI":"10.1007\/s00268-023-07200-4","volume":"47","author":"T Osaki","year":"2023","unstructured":"Osaki T et al (2023) Impact of Frailty and Sarcopenia on Short- and Long-Term Outcomes in Elderly Patients Undergoing Radical Gastrectomy for Gastric Cancer. World J Surg 47(12):3250\u20133261","journal-title":"World J Surg"},{"issue":"3","key":"6562_CR32","doi-asserted-by":"publisher","first-page":"636","DOI":"10.1227\/neu.0000000000002467","volume":"93","author":"P Panni","year":"2023","unstructured":"Panni P et al (2023) Clinical Impact and Predictors of Aneurysmal Rebleeding in Poor-Grade Subarachnoid Hemorrhage: Results From the National POGASH Registry. Neurosurgery 93(3):636\u2013645","journal-title":"Neurosurgery"},{"issue":"7","key":"6562_CR33","doi-asserted-by":"publisher","first-page":"2346","DOI":"10.1161\/STROKEAHA.121.036699","volume":"53","author":"A Raabe","year":"2022","unstructured":"Raabe A et al (2022) Herniation World Federation of Neurosurgical Societies Scale Improves Prediction of Outcome in Patients With Poor-Grade Aneurysmal Subarachnoid Hemorrhage. Stroke 53(7):2346\u20132351","journal-title":"Stroke"},{"issue":"1","key":"6562_CR34","doi-asserted-by":"publisher","first-page":"246","DOI":"10.1016\/j.jss.2013.07.059","volume":"186","author":"K Ranganathan","year":"2014","unstructured":"Ranganathan K et al (2014) Temporalis muscle morphomics: the psoas of the craniofacial skeleton. J Surg Res 186(1):246\u2013252","journal-title":"J Surg Res"},{"issue":"1","key":"6562_CR35","doi-asserted-by":"publisher","first-page":"65","DOI":"10.1159\/000524572","volume":"69","author":"RS Rodrigues","year":"2023","unstructured":"Rodrigues RS et al (2023) Sarcopenia as a Predictor of the Functional Outcome in Patients with Intracranial Aneurysms. Gerontology 69(1):65\u201372","journal-title":"Gerontology"},{"issue":"6","key":"6562_CR36","doi-asserted-by":"publisher","first-page":"3619","DOI":"10.1007\/s10143-022-01892-3","volume":"45","author":"N Sadhwani","year":"2022","unstructured":"Sadhwani N et al (2022) Temporal muscle thickness as an independent prognostic marker in glioblastoma patients-a systematic review and meta-analysis. Neurosurg Rev 45(6):3619\u20133628","journal-title":"Neurosurg Rev"},{"issue":"12","key":"6562_CR37","doi-asserted-by":"publisher","first-page":"4051","DOI":"10.1111\/ene.15033","volume":"28","author":"M Said","year":"2021","unstructured":"Said M et al (2021) Subarachnoid Hemorrhage Early Brain Edema Score (SEBES) as a radiographic marker of clinically relevant intracranial hypertension and unfavorable outcome after subarachnoid hemorrhage. Eur J Neurol 28(12):4051\u20134059","journal-title":"Eur J Neurol"},{"key":"6562_CR38","doi-asserted-by":"publisher","first-page":"58","DOI":"10.1016\/j.ejca.2015.12.030","volume":"57","author":"SS Shachar","year":"2016","unstructured":"Shachar SS et al (2016) Prognostic value of sarcopenia in adults with solid tumours: A meta-analysis and systematic review. Eur J Cancer 57:58\u201367","journal-title":"Eur J Cancer"},{"issue":"1","key":"6562_CR39","doi-asserted-by":"publisher","first-page":"32","DOI":"10.1016\/j.neucir.2014.09.005","volume":"26","author":"C Sosa-P\u00e9rez","year":"2015","unstructured":"Sosa-P\u00e9rez C et al (2015) Patients with subarachnoid haemorrhage in poor grade neurological status: Study of prognostic factors. Neurocirugia (Astur) 26(1):32\u201338","journal-title":"Neurocirugia (Astur)"},{"issue":"11","key":"6562_CR40","doi-asserted-by":"publisher","first-page":"1457","DOI":"10.1136\/jnnp.51.11.1457","volume":"51","author":"GM Teasdale","year":"1988","unstructured":"Teasdale GM et al (1988) A universal subarachnoid hemorrhage scale: report of a committee of the World Federation of Neurosurgical Societies. J Neurol Neurosurg Psychiatry 51(11):1457","journal-title":"J Neurol Neurosurg Psychiatry"},{"issue":"3","key":"6562_CR41","doi-asserted-by":"crossref","first-page":"277","DOI":"10.1055\/a-1447-1259","volume":"146","author":"G van der Kroft","year":"2021","unstructured":"van der Kroft G et al (2021) Sarcopenia and Cachexia-associated Risk in Surgery. Zentralbl Chir 146(3):277\u2013282","journal-title":"Zentralbl Chir"},{"issue":"8","key":"6562_CR42","doi-asserted-by":"publisher","first-page":"2100","DOI":"10.1161\/STROKEAHA.115.010037","volume":"46","author":"CE van Donkelaar","year":"2015","unstructured":"van Donkelaar CE et al (2015) Predictive Factors for Rebleeding After Aneurysmal Subarachnoid Hemorrhage: Rebleeding Aneurysmal Subarachnoid Hemorrhage Study. Stroke 46(8):2100\u20132106","journal-title":"Stroke"},{"issue":"2","key":"6562_CR43","doi-asserted-by":"publisher","first-page":"96","DOI":"10.1097\/MCO.0000000000000628","volume":"23","author":"RJJ van Gassel","year":"2020","unstructured":"van Gassel RJJ, Baggerman MR, van de Poll MCG (2020) Metabolic aspects of muscle wasting during critical illness. Curr Opin Clin Nutr Metab Care 23(2):96\u2013101","journal-title":"Curr Opin Clin Nutr Metab Care"},{"issue":"5","key":"6562_CR44","doi-asserted-by":"publisher","first-page":"604","DOI":"10.1161\/01.STR.19.5.604","volume":"19","author":"JC van Swieten","year":"1988","unstructured":"van Swieten JC et al (1988) Interobserver agreement for the assessment of handicap in stroke patients. Stroke 19(5):604\u2013607","journal-title":"Stroke"},{"issue":"1","key":"6562_CR45","doi-asserted-by":"publisher","first-page":"1","DOI":"10.1111\/cpf.12787","volume":"43","author":"D Viderman","year":"2023","unstructured":"Viderman D, Tapinova K, Abdildin YG (2023) Mechanisms of cerebral vasospasm and cerebral ischaemia in subarachnoid haemorrhage. Clin Physiol Funct Imaging 43(1):1\u20139","journal-title":"Clin Physiol Funct Imaging"},{"issue":"22","key":"6562_CR46","doi-asserted-by":"publisher","first-page":"5610","DOI":"10.3390\/cancers13225610","volume":"13","author":"T Wende","year":"2021","unstructured":"Wende T et al (2021) Newly Diagnosed IDH-Wildtype Glioblastoma and Temporal Muscle Thickness: A Multicenter Analysis. Cancers (Basel) 13(22):5610","journal-title":"Cancers (Basel)"},{"key":"6562_CR47","doi-asserted-by":"publisher","first-page":"6621","DOI":"10.2147\/CMAR.S326232","volume":"13","author":"OY Yan","year":"2021","unstructured":"Yan OY et al (2021) Temporal Muscle Thickness is an Independent Prognostic Biomarker in Patients with Glioma: Analysis of 261 Cases. Cancer Manag Res 13:6621\u20136632","journal-title":"Cancer Manag Res"},{"key":"6562_CR48","doi-asserted-by":"publisher","DOI":"10.1016\/j.metabol.2023.155533","volume":"144","author":"S Yuan","year":"2023","unstructured":"Yuan S, Larsson SC (2023) Epidemiology of sarcopenia: Prevalence, risk factors, and consequences. Metabolism 144:155533","journal-title":"Metabolism"},{"issue":"1","key":"6562_CR49","doi-asserted-by":"publisher","first-page":"339","DOI":"10.1186\/s12877-021-02276-w","volume":"21","author":"XM Zhang","year":"2021","unstructured":"Zhang XM et al (2021) Sarcopenia as a predictor of mortality among the critically ill in an intensive care unit: a systematic review and meta-analysis. BMC Geriatr 21(1):339","journal-title":"BMC Geriatr"}],"container-title":["Acta Neurochirurgica"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/link.springer.com\/content\/pdf\/10.1007\/s00701-025-06562-z.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/link.springer.com\/article\/10.1007\/s00701-025-06562-z\/fulltext.html","content-type":"text\/html","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/link.springer.com\/content\/pdf\/10.1007\/s00701-025-06562-z.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,5,29]],"date-time":"2025-05-29T07:04:00Z","timestamp":1748502240000},"score":1,"resource":{"primary":{"URL":"https:\/\/link.springer.com\/10.1007\/s00701-025-06562-z"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2025,5,29]]},"references-count":49,"journal-issue":{"issue":"1","published-online":{"date-parts":[[2025,12]]}},"alternative-id":["6562"],"URL":"https:\/\/doi.org\/10.1007\/s00701-025-06562-z","relation":{},"ISSN":["0942-0940"],"issn-type":[{"value":"0942-0940","type":"electronic"}],"subject":[],"published":{"date-parts":[[2025,5,29]]},"assertion":[{"value":"22 February 2025","order":1,"name":"received","label":"Received","group":{"name":"ArticleHistory","label":"Article History"}},{"value":"11 May 2025","order":2,"name":"accepted","label":"Accepted","group":{"name":"ArticleHistory","label":"Article History"}},{"value":"29 May 2025","order":3,"name":"first_online","label":"First Online","group":{"name":"ArticleHistory","label":"Article History"}},{"order":1,"name":"Ethics","group":{"name":"EthicsHeading","label":"Declarations"}},{"value":"Our study was conducted as part of a clinical trial registered with the German trial registry (DRKS, Unique Identifier: DRKS00008749) and was approved by the local ethics committee (Ethik-Kommission, Medizinische Fakult\u00e4t der Universit\u00e4t Duisburg-Essen, Registration number: 15\u20136331-BO). The Ethics Committee works based on the revised version of the World Medical Association's Declaration of Helsinki and the applicable federal and state laws as well as the Medical Code of Conduct and in accordance with the relevant national and international guidelines and recommendations.","order":2,"name":"Ethics","group":{"name":"EthicsHeading","label":"Ethics approval"}},{"value":"All persons or their relatives gave their informed consent within the written treatment contract signed on admission to our institution.","order":3,"name":"Ethics","group":{"name":"EthicsHeading","label":"Consent to participate"}},{"value":"The authors declare no competing interests.","order":4,"name":"Ethics","group":{"name":"EthicsHeading","label":"Conflict of interest"}}],"article-number":"157"}}