{"title":"Periodic limb movements in sleep: evolving role of autonomic nervous system.","authors":"Brynn K Dredla, Pablo R Castillo","doi":"10.5603/pjnns.97815","DOIUrl":"10.5603/pjnns.97815","url":null,"abstract":"","PeriodicalId":19132,"journal":{"name":"Neurologia i neurochirurgia polska","volume":null,"pages":null},"PeriodicalIF":2.9,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138445515","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}
Michał Sobstyl, Magdalena Konopko, Aleksandra Wierzbicka, Tadeusz Pietras, Marek Prokopienko, Kasper Sipowicz
{"title":"Deep brain stimulation of hippocampus in treatment of refractory temporal lobe epilepsy.","authors":"Michał Sobstyl, Magdalena Konopko, Aleksandra Wierzbicka, Tadeusz Pietras, Marek Prokopienko, Kasper Sipowicz","doi":"10.5603/pjnns.99150","DOIUrl":"10.5603/pjnns.99150","url":null,"abstract":"<p><strong>Introduction: </strong>Temporal lobe epilepsy (TLE) is the most common cause of focal onset seizures, affecting 40% of adolescents and adults with epilepsy. TLE is also one of the most common drug resistant forms of epilepsy. Surgical resection remains the treatment of choice for TLE, but not all patients with TLE are suitable candidates for resective neurosurgery. For such patients, deep brain stimulation (DBS) of the hippocampus remains a reversible and efficient treatment alternative.</p><p><strong>State of the art: </strong>We undertook a systematic review of the literature on hippocampal DBS efficacy and safety in the management of patients with TLE. A search using two electronic databases, the Medical Literature, Analysis, and Retrieval System on-line (MEDLINE) and the Cochrane Central Register of Controlled Trials (CEN-TRAL), was conducted.</p><p><strong>Clinical implications: </strong>We found 14 articles related to hippocampal DBS for the treatment of TLE. The responder rate (defined as at least 50% reduction in seizure frequency) for all patients was 83.4%, Of 99 patients treated by hippocampal DBS, 82 were regarded as responders, and 17 as non-responders.</p><p><strong>Future directions: </strong>Hippocampal DBS appears to be a safe and efficacious treatment alternative for patients who are not candidates for temporal lobectomy or selective amygdalohippocampectomy due to serious postoperative cognitive deficits. In selected patients with TLE, this neuromodulatory therapy may be very safe and efficacious.</p>","PeriodicalId":19132,"journal":{"name":"Neurologia i neurochirurgia polska","volume":null,"pages":null},"PeriodicalIF":2.9,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141875455","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":"Lesional mesial temporal lobe epilepsy in children: is there a superior surgical approach?","authors":"Marek Mandera, Łukasz Antkowiak","doi":"10.5603/pjnns.99781","DOIUrl":"10.5603/pjnns.99781","url":null,"abstract":"","PeriodicalId":19132,"journal":{"name":"Neurologia i neurochirurgia polska","volume":null,"pages":null},"PeriodicalIF":2.9,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140158646","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}
Paweł Wrona, Dominik Wróbel, Viktoriia Popadynets, Joanna Jóźwik, Katarzyna Sawczyńska, Tomasz Homa, Ewa Włodarczyk, Roman Pułyk, Tadeusz Popiela, Agnieszka Słowik, Wojciech Turaj
{"title":"Predictors of good functional outcome in ischaemic stroke patients without delayed neurological improvement after mechanical thrombectomy.","authors":"Paweł Wrona, Dominik Wróbel, Viktoriia Popadynets, Joanna Jóźwik, Katarzyna Sawczyńska, Tomasz Homa, Ewa Włodarczyk, Roman Pułyk, Tadeusz Popiela, Agnieszka Słowik, Wojciech Turaj","doi":"10.5603/pjnns.98219","DOIUrl":"10.5603/pjnns.98219","url":null,"abstract":"<p><strong>Introduction: </strong>This study aimed to identify predictors of 90-day good functional outcome (GFO) in patients with acute ischaemic stroke (AIS) who were treated with mechanical thrombectomy but did not achieve a delayed neurological improvement (DNI).</p><p><strong>Clinical rationale for the study: </strong>In-hospital neurological improvement in patients with AIS is consistently associated with long- -term GFO. Patients who experience neither early nor delayed neurological improvement can still achieve long-term GFO, but predictors of such an outcome have not been studied.</p><p><strong>Material and methods: </strong>This single-centre retrospective study involved 307 patients with anterior circulation AIS treated with mechanical thrombectomy. Multiple clinical, biochemical, radiological, and treatment-related variables were collected and analysed. DNI on day 7 was defined as at least a 10-point reduction in the National Institutes of Health Stroke Scale (NIHSS) score or NIHSS score < 2. GFO on day 90 was defined as a modified Rankin Scale (mRS) score ≤ 2. We compared the characteristics of patients with and without DNI, with special attention paid to patients who achieved 90-GFO despite a lack of DNI. Multivariate analyses were then performed to establish independent predictors of 90-day GFO among patients without DNI.</p><p><strong>Results: </strong>DNI occurred in 150 out of 307 patients (48.7%) and significantly increased the odds for 90-day GFO (odds ratio [OR]: 13.99; p < 0.001). Among patients without DNI, 41.4% achieved 90-day GFO. Younger age (OR: 0.96; 95% confidence interval [CI]: 0.93-0.99; p = 0.008), lower baseline NIHSS score (OR: 0.80; 95% CI: 0.73-0.89; p < 0.001), treatment with intravenous thrombolysis (OR: 3.06; 95% CI: 1.25-7.49; p = 0.014), lack of an undetermined aetiology (OR: 0.40; 95% CI: 0.16-0.998; p = 0.050), lack of pneumonia (OR: 0.08; 95% CI: 0.02-0.31; p < 0.001), and higher haemoglobin concentration on admission (OR: 1.31; 95% CI: 1.04-1.69; p = 0.024) were identified as predictors of 90-day GFO in this subgroup.</p><p><strong>Conclusion: </strong>Almost half of patients with AIS in anterior circulation treated with mechanical thrombectomy experience DNI, which is a good predictor of 90-day GFO. Furthermore, 40% of patients without DNI achieve 90-day GFO which can be independently predicted by younger age, lower baseline NIHSS score, treatment with intravenous thrombolysis, higher haemoglobin concentration on admission, lack of undetermined ischaemic stroke aetiology, and lack of pneumonia.</p>","PeriodicalId":19132,"journal":{"name":"Neurologia i neurochirurgia polska","volume":null,"pages":null},"PeriodicalIF":2.9,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139697952","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}
Karolina Kania, Mikołaj A Pawlak, Maria Forycka, Monika Wiłkość-Dębczyńska, Sławomir Michalak, Agnieszka Łukaszewska, Aleksandra Wyciszkiewicz, Aleksandra Wypych, Zbigniew Serafin, Justyna Marcinkowska, Wojciech Kozubski, Alicja Kalinowska-Łyszczarz
{"title":"Predicting clinical progression and cognitive decline in patients with relapsing-remitting multiple sclerosis: a 6-year follow-up study.","authors":"Karolina Kania, Mikołaj A Pawlak, Maria Forycka, Monika Wiłkość-Dębczyńska, Sławomir Michalak, Agnieszka Łukaszewska, Aleksandra Wyciszkiewicz, Aleksandra Wypych, Zbigniew Serafin, Justyna Marcinkowska, Wojciech Kozubski, Alicja Kalinowska-Łyszczarz","doi":"10.5603/pjnns.97714","DOIUrl":"10.5603/pjnns.97714","url":null,"abstract":"<p><strong>Introduction: </strong>Cognitive impairment occurs from the earliest stages of multiple sclerosis (MS) and progresses over time. The introduction of disease modifying therapies (DMTs) has changed the prognosis for MS patients, offering a potential opportunity for improvement in the cognitive arena as well.</p><p><strong>Material and methods: </strong>41 patients with relapsing-remitting multiple sclerosis (MS) were recruited to the study. Thirty patients were available for final follow-up and were included in the analysis. Baseline (BL) brain MRI including volumetry and neuropsychological tests were performed. Blood samples were collected at BL and follow-up (FU) and were tested for: vascular endothelial growth factor (VEGF), soluble vascular cell adhesion molecule-1 (sVCAM1), soluble platelet-endothelial CAM-1 (sPECAM1), and soluble intercellular CAM-1 (sICAM-1). Patients were invited for a final neuropsychological follow-up after a median of 6 years. Disease activity (relapses, EDSS increase, new/active brain lesions on MRI) was analysed between BL and FU.</p><p><strong>Results: </strong>The study group deteriorated in the Rey-Osterrieth Complex Figure (ROCF) test (p = 0.001), but improved significantly in three other tests, i.e. semantic fluency test (p = 0.013), California Verbal Learning Test (CVLT, p = 0.016), and Word Comprehension Test (WCT, p < 0.001). EDSS increase correlated negatively with semantic fluency and WCT scores (r = -0.579, p = 0.001 and r = -0.391, p = 0.033, respectively). Improvements in semantic fluency test and WCT correlated positively with baseline deep grey matter, grey matter, and cortical volumes (p < 0.05, r > 0). Higher EDSS on FU correlated significantly negatively with baseline left and right pallidum, right caudate, right putamen, right accumbens, and cortical volume (p < 0.05, r < 0). No significant relationship was found between the number of relapses and EDSS on FU or neuropsychological deteriorations. Improvements in WCT and CVLT correlated positively with baseline sPECAM1 and sVCAM1 results, respectively (r > 0, p < 0.05). Deterioration in ROCF test correlated significantly with higher levels of baseline VEGF and sVCAM1 (p < 0.05).</p><p><strong>Conclusions: </strong>Brain volume is an important predictor of future EDSS and cognitive functions outcome. MS patients have a potential for improving in neuropsychological tests over time. It remains to be established whether this is related to successful disease modification with immunotherapy. Baseline volumetric measures are stronger predictors of cognitive performance than relapse activity, which yet again highlights the importance of atrophy in MS prognosis.</p>","PeriodicalId":19132,"journal":{"name":"Neurologia i neurochirurgia polska","volume":null,"pages":null},"PeriodicalIF":2.9,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139697951","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":"Migraine in the elderly - diagnosis and treatment: a single-centre experience.","authors":"Izabela Domitrz","doi":"10.5603/pjnns.98990","DOIUrl":"10.5603/pjnns.98990","url":null,"abstract":"","PeriodicalId":19132,"journal":{"name":"Neurologia i neurochirurgia polska","volume":null,"pages":null},"PeriodicalIF":2.9,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140336291","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}
Katarzyna Kozon, Weronika Łysikowska, Jakub Olszewski, Łukasz Milanowski, Monika Figura, Tomasz Mazurczak, Dorota Hoffman-Zacharska, Dariusz Koziorowski
{"title":"ADCY5-related dyskinesia - case series with literature review.","authors":"Katarzyna Kozon, Weronika Łysikowska, Jakub Olszewski, Łukasz Milanowski, Monika Figura, Tomasz Mazurczak, Dorota Hoffman-Zacharska, Dariusz Koziorowski","doi":"10.5603/pjnns.97024","DOIUrl":"10.5603/pjnns.97024","url":null,"abstract":"<p><strong>Introduction: </strong>ADCY5-related dyskinesia is a rare neurological disease caused by mutations in the gene encoding the adenylyl cyclase 5 (ADCY5) isoform, a protein that plays an important role in intracellular transmission. Variants in ADCY5 are associated with a spectrum of neurological disease encompassing dyskinesia, chorea, and dystonia. State of the-art. ADCY5 mutations result in clinically heterogeneous manifestations which comprise a range of core and less to highly variable symptoms. Due to the heterogeneous nature and difficulty in diagnosis of the disorder, available treatments are highly limited.</p><p><strong>Clinical implications: </strong>ADCY5-related dyskinesia was reported in 52 individuals in the literature over a five-year period (January 2017 to January 2022). We have listed all the symptoms and their frequency. The most common symptom reported in these patients was dystonia. Over 50% of patients developed dyskinesia and chorea. We report two cases of familial occurrence of symptomatic ADCY5-related dyskinesia. A 45-year-old patient presented with involuntary movements which had been occurring since childhood. The proband's neurological examination revealed dysarthria, involuntary myoclonic twitches, and choreic movements. The patient's 9-year-old son had developed involuntary movements, mainly chorea and dystonia.</p><p><strong>Future directions: </strong>This paper aims to summarise the recent literature on ADCY5-related neurological disorders and to present a new case of a Polish family with ADCY5 mutation. Genetic diagnostics are important in the context of possible future targeted treatments.</p>","PeriodicalId":19132,"journal":{"name":"Neurologia i neurochirurgia polska","volume":null,"pages":null},"PeriodicalIF":2.9,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139479024","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":"Clinical and therapeutic challenges of smouldering multiple sclerosis.","authors":"Natalia Niedziela, Alicja Kalinowska, Alina Kułakowska, Dagmara Mirowska-Guzel, Konrad Rejdak, Małgorzata Siger, Mariusz Stasiołek, Monika Adamczyk-Sowa","doi":"10.5603/pjnns.98592","DOIUrl":"10.5603/pjnns.98592","url":null,"abstract":"<p><strong>Introduction: </strong>Assessment of the clinical course, neuroimaging and histopathological changes suggests that multiple sclerosis (MS) should not be defined merely as a focal inflammatory disease of the central nervous system (CNS) because the essence of the disease is due to a diffuse, 'smouldering', pathophysiological process.</p><p><strong>State of the art: </strong>Progression independent of relapse activity (PIRA) is the clinical indicator of smouldering MS. Multiple pathomechanical factors determining smouldering MS have been identified, i.e. continuous activation of microglia, which is the source of smouldering inflammation and the failure of remyelination in MS.</p><p><strong>Clinical implications: </strong>Our paper presents new neuroimaging markers, including paramagnetic rim lesions (PRLs) and slowly expanding lesions (SELs), potential methods for clinical evaluation and promising therapeutic options, i.e. Bruton's tyrosine kinase inhibitors that prevent PIRA in smouldering MS. With the duration of MS, the efficacy of the current immunomodulatory treatment is reduced, and its effect is insufficient to control smouldering MS.</p><p><strong>Future directions: </strong>Innovative insights into the pathophysiology and clinical course warrant the need for a holistic approach to MS. The efforts of clinicians should be aimed at indicating subtle neurological deficits in physical performance and cognitive functioning to characterise the disease progression in its early stages. Undoubtedly, a new era for MS is coming in which new resonance markers will be used together with clinical methods to assess smouldering MS, and the treatment will include combination therapy with consideration of drugs that reduce relapse rates and therapy aimed at inhibiting disease progression.</p>","PeriodicalId":19132,"journal":{"name":"Neurologia i neurochirurgia polska","volume":null,"pages":null},"PeriodicalIF":2.9,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141262347","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}
Angela Marotta, Mirta Fiorio, Ilaria Antonella Di Vico, Lucia Nováková, Matej Škorvánek, Evžen Růžička, Michele Tinazzi, Tereza Serranová
{"title":"Functional neurological disorder: a comparative analysis of experience of Czech, Slovak, and Italian neurologists.","authors":"Angela Marotta, Mirta Fiorio, Ilaria Antonella Di Vico, Lucia Nováková, Matej Škorvánek, Evžen Růžička, Michele Tinazzi, Tereza Serranová","doi":"10.5603/pjnns.99264","DOIUrl":"10.5603/pjnns.99264","url":null,"abstract":"<p><strong>Aim of study: </strong>We aimed to compare knowledge, opinions, and clinical experiences among Czech, Slovak, and Italian neurologists to identify potential educational gaps and unify understanding.</p><p><strong>Clinical rationale for study: </strong>Functional neurological disorder (FND) is a disabling condition characterised by motor, sensory, or cognitive symptoms which are incompatible with other neurological disorders. Novel diagnostic and treatment approaches have improved FND management. However, the extent of their adoption, and any differences or similarities across European communities, remain to be established.</p><p><strong>Material and methods: </strong>Members of the Czech and Slovak Neurological Societies were invited via e-mail to participate in a 14- -item web-based survey investigating their approach to FND. This data was compared to results from a previous study involving 492 Italian neurologists.</p><p><strong>Results: </strong>232 questionnaires were completed by Czech and Slovak neurologists (CZ-SK). Similarities were found between CZ- -SK and Italian neurologists in their preference for the term 'FND' over other psychological-related terms and in explaining symptoms as due to abnormal functioning of the nervous system rather than attributing them to mental illness. However, only fewer than 5% in both groups thought that simulation was highly unlikely. Both groups reported relying on positive signs (e.g. inconsistency, distractibility) according to the current diagnostic criteria, but also a tendency to perform additional tests to exclude other causes. However, some differences were observed: Italian neurologists placed a greater emphasis on psychological factors including litigation. CZ-SK neurologists were more likely to suggest physiotherapy as a treatment option and to provide educational intervention for patients and their relatives.</p><p><strong>Conclusions: </strong>Overall, our findings suggest that although Czech, Slovak, and Italian neurologists have adopted some new developments in the field of FND, significant gaps still exist in their understanding and common practices regarding conceptualisation, diagnosis, and treatment.</p><p><strong>Clinical implications: </strong>Our results suggest that promoting knowledge through postgraduate curricula and teaching courses for neurologists is necessary to optimise patient management in various European countries.</p>","PeriodicalId":19132,"journal":{"name":"Neurologia i neurochirurgia polska","volume":null,"pages":null},"PeriodicalIF":2.9,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141446627","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}
Mateusz Cheda, Maryla Kuczyńska, Izabela Dąbrowska, Jan Sobstyl, Hanna Szmygin, Agata Zarajczyk, Maria Materek, Konrad Rejdak, Anna Drelich-Zbroja
{"title":"Haemorrhagic intracranial complications associated with vaccine-induced thrombocytopenia or central venous thrombosis after COVID-19 vaccination: postulated underlying mechanisms with literature and case review.","authors":"Mateusz Cheda, Maryla Kuczyńska, Izabela Dąbrowska, Jan Sobstyl, Hanna Szmygin, Agata Zarajczyk, Maria Materek, Konrad Rejdak, Anna Drelich-Zbroja","doi":"10.5603/pjnns.97675","DOIUrl":"10.5603/pjnns.97675","url":null,"abstract":"<p><p>Despite the unequivocal medical and social advantages of introducing vaccines against the novel coronavirus SARS-CoV-2, there were also some concerns regarding possible post-vaccination adverse events. Most of these are mild. But in rare cases, severe neurological symptoms including ischaemic stroke, intracranial haemorrhage (ICH), cerebral venous and sinus thrombosis (CVT), and thrombosis with thrombocytopenia (TTS) have been observed. Literature data suggests that thrombosis with thrombocytopenia was the major underlying cause of the ICH; dural venous sinuses/cerebral veins were indicated as the primarily affected sites of thrombosis. Our review confirms the previously documented suspicion that CVT and TTS are most likely to occur following vector-type, rather than mRNA, vaccine administration. The postulated mechanism of TTS is similar to heparin-induced thrombocytopenia (HIT) both clinically and serologically. Although ICH and VITT are very rare side effects of the COVID-19 vaccine, for patients with risk factors for thrombosis (e.g. pregnancy), physicians should carefully consider the benefit/risk ratio of vaccination.</p>","PeriodicalId":19132,"journal":{"name":"Neurologia i neurochirurgia polska","volume":null,"pages":null},"PeriodicalIF":2.9,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141889792","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}