Farid Khasiyev, Wilson Rodriguez, Gunjanpreet Kaur, Irshad Allahverdiyev, Brian Miremadi, Kara Christopher, Guillermo Linares
{"title":"Contrast enhancement after mechanical thrombectomy: clinical correlations and impact on outcomes.","authors":"Farid Khasiyev, Wilson Rodriguez, Gunjanpreet Kaur, Irshad Allahverdiyev, Brian Miremadi, Kara Christopher, Guillermo Linares","doi":"10.1007/s13760-024-02671-1","DOIUrl":"https://doi.org/10.1007/s13760-024-02671-1","url":null,"abstract":"<p><strong>Purpose: </strong>Contrast enhancement (CE) after mechanical thrombectomy (MT) remains a subject of investigation, with a reported prevalence ranging from 31 to 88%. We examined our patients to identify predictors of CE and its impact on outcomes, an aspect that remains understudied.</p><p><strong>Methods: </strong>We retrospectively analyzed 106 patients who underwent MT at our hospital between 2018 and 2022. The inclusion criteria involved patients who underwent two head CT scans: one immediately after the procedure and a repeat scan within 24 h. This study compared demographic, clinical, laboratory, neuroimaging, and procedure-related variables between patients with CE and those without hyperdensity. Regression analysis was employed to determine the associations between CEs and significant variables.</p><p><strong>Results: </strong>Among the analyzed patients, 32.1% had CE. Hyperlipidemia was more prevalent in the CE group. CE correlated with an increase in the National Institutes of Health Stroke Scale (NIHSS) score ≥ 4 within 24 h, intracerebral hemorrhage (ICH) incidence, elevated NIHSS score, and a decreased rate of modified Rankin scale (mRS) 0-3 upon discharge. The adjusted model demonstrated a significant association between CE and the incidence of hyperlipidemia and ICH, with an increase in NIHSS score ≥ 4 within 24 h of ICH and a lower mRS score of 0-3 upon discharge.</p><p><strong>Conclusions: </strong>CE is associated with hyperlipidemia, ICH, early neurological deterioration, and poor functional outcomes upon discharge. However, no similar association was shown for long-term outcomes. Further studies are required to clarify the pathophysiology of CE and its implications for optimizing stroke care.</p>","PeriodicalId":7042,"journal":{"name":"Acta neurologica Belgica","volume":" ","pages":""},"PeriodicalIF":2.0,"publicationDate":"2024-10-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142455528","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Mehri Salari, Alireza Alikhani, Kimia Vakili, Mobina Fathi, Masoud Etemadifar
{"title":"Primary hemifacial spasm: anatomical insights.","authors":"Mehri Salari, Alireza Alikhani, Kimia Vakili, Mobina Fathi, Masoud Etemadifar","doi":"10.1007/s13760-024-02660-4","DOIUrl":"https://doi.org/10.1007/s13760-024-02660-4","url":null,"abstract":"<p><strong>Background: </strong>Primary Hemifacial Spasm (pHFS) is a disorder caused by compression of vessels on the root of the facial nerve. There has been conflicting evidence regarding the side of the face that is more frequently affected. Moreover, it has been found in several studies that women are afflicted by approximately twice as many as men.</p><p><strong>Objectives: </strong>We reviewed the literature to explain HFS tendencies from an anatomical aspect. We wanted to see whether there are anatomical variations that can increase the risk of developing HFS or underlie its tendency to a specific gender and side of the face.</p><p><strong>Methods and material: </strong>A PubMed search was done for the articles on \"Hemifacial Spasm\" published in English literature, and we selected the articles regarding the significant anatomical differences in HFS patients.</p><p><strong>Results: </strong>AICA proximal branching pattern, highly originated PICA, VA dominancy, and VA deviation are among the predisposing anatomical variances. Overall, both sides of the face are equally affected in HFS. However, there are side preferences based on the causative vessels, which may be due to differences in the anatomical features of the left and right side vessels.</p><p><strong>Conclusions: </strong>Various anatomical variations regarding posterior circulation can increase the risk of HFS. Recent evidence suggests whether there is no side dominance or a tendency exists toward the left side. There is no comprehensive explanation for precise reasons underlying the tendency of HFS to affect women. Evidence regarding anatomical variations of the posterior circulation comparing men and women with HFS is scarce, and further studies are required.</p>","PeriodicalId":7042,"journal":{"name":"Acta neurologica Belgica","volume":" ","pages":""},"PeriodicalIF":2.0,"publicationDate":"2024-10-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142455446","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Repurposing doxycycline for a case of CONDSIAS Syndrome with a novel ADPRHL2 missense mutation.","authors":"Hosein Eslamiyeh, Mohammad Yahya Vahidi Mehrjardi, Negareh Poursalehi, Masoud Dehghan Tezerjani","doi":"10.1007/s13760-024-02664-0","DOIUrl":"https://doi.org/10.1007/s13760-024-02664-0","url":null,"abstract":"","PeriodicalId":7042,"journal":{"name":"Acta neurologica Belgica","volume":" ","pages":""},"PeriodicalIF":2.0,"publicationDate":"2024-10-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142455447","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Di Nora Alessandra, La Cognata Daria, Nannola Chiara, Greco Filippo, Pavone Piero
{"title":"Myopathy as a rare presentation of celiac disease in a child.","authors":"Di Nora Alessandra, La Cognata Daria, Nannola Chiara, Greco Filippo, Pavone Piero","doi":"10.1007/s13760-024-02659-x","DOIUrl":"https://doi.org/10.1007/s13760-024-02659-x","url":null,"abstract":"","PeriodicalId":7042,"journal":{"name":"Acta neurologica Belgica","volume":" ","pages":""},"PeriodicalIF":2.0,"publicationDate":"2024-10-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142455531","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Federico Tosto, Giuseppe Magro, Vincenzo Laterza, Marina Romozzi
{"title":"Neurological manifestations of hypermagnesemia: a narrative review.","authors":"Federico Tosto, Giuseppe Magro, Vincenzo Laterza, Marina Romozzi","doi":"10.1007/s13760-024-02653-3","DOIUrl":"https://doi.org/10.1007/s13760-024-02653-3","url":null,"abstract":"<p><p>Hypermagnesemia is a rare but potentially fatal electrolyte disorder. High serum magnesium levels have been associated with the development of neurological manifestations such as dysautonomia, muscle weakness, respiratory failure, and altered level of consciousness from drowsiness to coma. Although rare, some subjects, such as those with chronic renal failure and those taking magnesium supplements or medications, are at risk of developing this condition. Recognizing this electrolyte alteration promptly allows for an immediate initiation of a therapeutic strategy that is often resolutive when addressed in time. This paper aims to review the neurological complications associated with hypermagnesemia, their pathophysiology, and management.</p>","PeriodicalId":7042,"journal":{"name":"Acta neurologica Belgica","volume":" ","pages":""},"PeriodicalIF":2.0,"publicationDate":"2024-10-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142399062","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Hemidystonia-hemiatrophy syndrome following placement of internal carotid artery flow diverter stent.","authors":"Aaron de Souza","doi":"10.1007/s13760-024-02649-z","DOIUrl":"https://doi.org/10.1007/s13760-024-02649-z","url":null,"abstract":"<p><p>We report hemidystonia and cerebral hemiatrophy in a 39-year old woman beginning three months after placement of an internal carotid artery flow diverting stent for supraclinoid aneurysm, complicated by early post-procedural stroke. We highlight the unusual demographics and short latency to onset, as well as the occurrence of striatal mineralisation, which may reflect ongoing neurodegeneration, but has also been suggested to contribute to oxidative neuronal injury. The late age of the inciting cerebral insult and of onset of the movement disorder, temporal course, and relation to endovascular intervention serve to expand the spectrum of this unusual condition.</p>","PeriodicalId":7042,"journal":{"name":"Acta neurologica Belgica","volume":" ","pages":""},"PeriodicalIF":2.0,"publicationDate":"2024-10-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142370704","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"A Unique Case of Hypophysitis in Tolosa Hunt Syndrome.","authors":"Shreyashi Jha, Santosh Pendyala","doi":"10.1007/s13760-024-02646-2","DOIUrl":"https://doi.org/10.1007/s13760-024-02646-2","url":null,"abstract":"","PeriodicalId":7042,"journal":{"name":"Acta neurologica Belgica","volume":" ","pages":""},"PeriodicalIF":2.0,"publicationDate":"2024-10-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142370703","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Hanxuan Wang, Hailiang Shi, Kuo Zhang, Yang Li, Jianwei Shi, Penghu Wei, Tao Qian, Guoguang Zhao
{"title":"Clinical analysis of abnormal muscle response monitoring for hemifacial spasm during microvascular decompression: a retrospective study.","authors":"Hanxuan Wang, Hailiang Shi, Kuo Zhang, Yang Li, Jianwei Shi, Penghu Wei, Tao Qian, Guoguang Zhao","doi":"10.1007/s13760-024-02650-6","DOIUrl":"10.1007/s13760-024-02650-6","url":null,"abstract":"<p><strong>Background: </strong>Microvascular decompression (MVD) is a widely recognized therapeutic approach for the treatment of hemifacial spasm (HFS). Abnormal muscle response (AMR) is a distinctive electromyographic finding exclusively in patients with HFS. The purpose of our investigation was to determine the correlation between changes in intraoperative AMR and surgical efficacy, as well as the incidence of postoperative complications in patients with HFS after undergoing MVD.</p><p><strong>Methods: </strong>In this retrospective study, we evaluated 145 patients with HFSs treated with MVD, which was maintained for 1 year postoperatively. The subjects were divided into two groups based on the persistence or disappearance of AMR. Continuous monitoring of AMR during surgery provided data on persistence. All patients were followed up 1 day, 30 days, and 1 year after MVD. A range of potential predictive factors, such as patient demographics, symptom duration, and morphology and latency of AMR, were analyzed using binary logistic regression to assess their relationship with postoperative non-cure and delayed cure rates.</p><p><strong>Results: </strong>The 1 day postoperative cure rate was 77.9%, with a 1 year postoperative cure rate of 94.59% and 1 day postoperative relief rate of 87.6%. A marked distinction was noted between preoperative and 1 year postoperative Cohen grades (P < 0.05). Moreover, 1 day after surgery, the outcome demonstrated significant variability, as shown by the binary logistic regression model (χ<sup>2</sup> = 62.913, P < 0.05). The results suggested that factors such as age, symptom duration, disappearance of AMR, and preoperative carbamazepine treatment markedly influence outcomes 1 day after surgery. The binary logistic regression model for delayed cure at 1 year showed significant variability (χ<sup>2</sup> = 54.883, P < 0.05). Furthermore, analysis using generalized estimating equations revealed that the duration of postoperative follow-up significantly impacted Cohen grades, as did the disappearance of AMR, with the grade of AMR disappearance being only 10% of that of non-AMR disappearance (P < 0.05).</p><p><strong>Conclusion: </strong>Our findings suggest that MVD is an effective intervention for HFS. Our findings also indicate that factors such as patient age, duration of symptoms, disappearance of AMR, and preoperative carbamazepine therapy are significant predictors of 1 day postoperative cure rate. Major predictors for delayed cure at 1 year include age, symptom duration, AMR disappearance, preoperative carbamazepine and botulinum neurotoxin administration, single morphology AMR, and offending vertebral artery.</p>","PeriodicalId":7042,"journal":{"name":"Acta neurologica Belgica","volume":" ","pages":""},"PeriodicalIF":2.0,"publicationDate":"2024-10-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142363861","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}