The application of high intense focused ultrasound (HIFU) is currently the subject of many experimental and clinical trials. The combination of HIFU with MRI guidance known as MR-guided focused ultrasound (MRgFUS) appears to be particularly promising to ablate tissues located deep in the brain. The method can be the beginning of interventional neurology and an important alternative to neurosurgery. Studies conducted to date show the effectiveness of the method both in chronic diseases and in emergency cases. The safety and effectiveness of this method have been observed in parkinsonian and essential tremor as well as in neuropathic pain. The procedure does not require anaesthesia. Ionizing radiation is not used and there is no risk of cumulative dose. Such advantages may result in low complication rates and medical justification for further development of MRgFUS.

Fatigue is a very common symptom in MS, sometimes associated with sleep disorders, depressive symptoms or anxiety. The treatable causes of fatigue in MS such as sleep and mood disturbances should be identified and treated.

Cel pracyBól jest jednym z najczęściej zgłaszanych objawów stwardnienia rozsianego (SR). Wpływa na codzienne funkcjonowanie chorych, ogranicza zdolność do pracy, zmniejsza radość życia. Celem pracy była analiza wpływu dolegliwości bólowych na jakość życia oraz występowanie objawów lękowych i depresyjnych u chorych na SR.MetodaBadaniem objęto 144 osoby (110 kobiet i 34 mężczyzn) z rozpoznanym na podstawie kryteriów Mc Donalda (2005) SR. Badanie przeprowadzono na podstawie autorskiej ankiety dotyczącej aktualnych i przebytych dolegliwości bólowych, kwestionariusza EuroQol 5D samooceny jakości życia chorych oraz szpitalnej skali oceny lęku i depresji (HADS).WynikiWśród wszystkich badanych, aktualne dolegliwości bólowe zgłaszało 117 osób (81,3%), natomiast 120 osób (83,3%) deklarowało występowanie dolegliwości bólowych w przeszłości. Aktualnie chorzy zgłaszali: bóle kończyn –79 osób (54,9%), bóle głowy i twarzy –72 (50%), bóle kręgosłupa –72 (50%), bolesne kurcze mięśni –54 (38,6%), ból w gałce ocznej –37 (25,7%), objaw Lhermitte’a –32 (22,2%). Nasilenie objawów lękowych i depresyjnych było istotnie statystycznie wyższe u osób zgłaszających dolegliwości bólowe w porównaniu z chorymi bez tego typu dolegliwości (HADS-L: 8,0±4,3 vs 5,1±4,3; p<0,01; HADS-D: 6,0±4,2 vs 3,4±3,7; p<0,01), zaś jakość życia była istotnie niższa (EQ 5D: 8,1±1,9 vs 6,3±1,4; p<0,0001). Stwierdzono związek pomiędzy występowaniem bólu a płcią (p<0,01), wiekiem (p<0,05), stopniem niesprawności (p<0,05), wykształceniem (p<0,001) i pracą zawodową (p<0,01).WnioskiBól u chorych na SR wiąże się z wyższym nasileniem objawów lęku i depresji oraz niższą jakością życia. Płeć żeńska, starszy wiek, niższe wykształcenie, większa niesprawność oraz brak pracy zawodowej predysponują do występowania dolegliwości bólowych u chorych na SR.

BackgroundIn Poland, the prevalence of cardiovascular diseases is increasing. This might be associated with the constantly growing proportion of elderly people and inappropriate cardiovascular prevention. This study aimed to evaluate the frequency of use of oral antiplatelet (OAP) and oral anticoagulant (OAC) drugs among older people in Poland and to assess their association with cardiovascular risk factors.MethodsThe study was based on data collected during the implementation of a multicentre, publicly funded research project called PolSenior.ResultsThe study group consisted of 4,979 people with the average age of 79.35 ± 8.69 years. Among them, 1,787 people (35.9%) used at least one drug in the prevention of cardiovascular diseases. OAPs were used regularly by 1,648 (33.1%) elderly people and OACs were used by 165 elderly people (3.3%). Acetylsalicylic acid was used by 32.2% of elderly people. Use of drugs significantly depended on age (p < 0.01), sex (p < 0.01), place of residence (p < 0.001), level of education (p < 0.0001) and personal income (p < 0.0001). Among all the respondents treated with OAPs, therapy was applied as secondary cardiovascular prevention in 717 respondents (43.5%), and as primary prevention in 705 respondents (42.8%). Among the respondents treated with OACs, 117 (71%) elderly people had a history of atrial fibrillation. Secondary cardiovascular prevention should be considered in a further 482 respondents (15.1% of untreated elderly people), and primary cardiovascular prevention in 1,447 respondents (45.3%).ConclusionsOur study is the first to determine the frequency of use of OAP and OAC drugs among elderly people in Poland in relation to cardiovascular risk factors. The most commonly used drug for cardiovascular prevention is acetylsalicylic acid, but it appears that it is used too rarely in high-risk patients. Educational programs should be developed among general practitioners concerning current recommendations for pharmacological cardiovascular prevention.

Background: Poland, classified as a high-income country, is still considered to have a high cardiovascular risk population. During the last decade, the standards of care in acute stroke (AS) had markedly improved; thus, we aimed to assess whether and how it translated into early and late outcomes. Methods: Silesian Stroke Registry was created from the administrative database of the public, obligatory, health ­insurer in Poland. The AS cases were selected based on primary diagnosis coded in ICD-10 as I60-I64 for years 2006–2015 (n = 120,844). Index hospitalization together with data on re-hospitalizations, procedures, ambulatory visits, rehabilitation and all-cause deaths in a 1-year follow-up were analyzed. Results: The rates of admissions per 100,000 adult population varied between 41–47 for haemorrhagic and 257–275 for ischaemic stroke with substantial decrease in almost all age groups except for the oldest patients. In ischaemic stroke, thrombolytic therapy raised from 0 to 8.8% in 2015, along with significant trends of decreasing 30-day (from 20 to 16%) and 12-month (from 35 to 31%) case fatality. In haemorrhagic stroke, case fatality had not changed. After ischaemic stroke, 12-month readmissions due to AS declined from 11–12% in 2006–2009 to 9% in 2010–2014. The percentage of patients benefiting from rehabilitation increased from 24 to 32%. Conclusions: In a large population of industrial province, we showed recent, positive trends in AS admissions, treatment and 1-year outcomes. Development of stroke unit networks and increase in thrombolytic treatment were at least in part responsible for survival improvement and reduction of recurrence of AS. However, case-fatality and stroke recurrence remain high compared to those of other developed countries.

Background and objectives:COVID-19 related inflammation, endothelial dysfunction and coagulopathy may increase the bleeding risk and lower efficacy of revascularization treatments in patients with acute ischemic stroke. We aimed to evaluate the safety and outcomes of revascularization treatments in patients with acute ischemic stroke and COVID-19.Methods:Retrospective multicenter cohort study of consecutive patients with acute ischemic stroke receiving intravenous thrombolysis (IVT) and/or endovascular treatment (EVT) between March 2020 and June 2021, tested for SARS-CoV-2 infection. With a doubly-robust model combining propensity score weighting and multivariate regression, we studied the association of COVID-19 with intracranial bleeding complications and clinical outcomes. Subgroup analyses were performed according to treatment groups (IVT-only and EVT).Results:Of a total of 15128 included patients from 105 centers, 853 (5.6%) were diagnosed with COVID-19. 5848 (38.7%) patients received IVT-only, and 9280 (61.3%) EVT (with or without IVT). Patients with COVID-19 had a higher rate of symptomatic intracerebral hemorrhage (SICH) (adjusted odds ratio [OR] 1.53; 95% CI 1.16–2.01), symptomatic subarachnoid hemorrhage (SSAH) (OR 1.80; 95% CI 1.20–2.69), SICH and/or SSAH combined (OR 1.56; 95% CI 1.23–1.99), 24-hour (OR 2.47; 95% CI 1.58–3.86) and 3-month mortality (OR 1.88; 95% CI 1.52–2.33).COVID-19 patients also had an unfavorable shift in the distribution of the modified Rankin score at 3 months (OR 1.42; 95% CI 1.26–1.60).Discussion:Patients with acute ischemic stroke and COVID-19 showed higher rates of intracranial bleeding complications and worse clinical outcomes after revascularization treatments than contemporaneous non-COVID-19 treated patients. Current available data does not allow direct conclusions to be drawn on the effectiveness of revascularization treatments in COVID-19 patients, or to establish different treatment recommendations in this subgroup of patients with ischemic stroke. Our findings can be taken into consideration for treatment decisions, patient monitoring and establishing prognosis.

This comprehensive long-term analysis of the epidemiological situation related to AS in the industrial region of Poland should encourage further development of educational and treatment programmes for improvement in the health status of the population.

Background and Objectives:Declines in stroke admission, intravenous thrombolysis, and mechanical thrombectomy volumes were reported during the first wave of the COVID-19 pandemic. There is a paucity of data on the longer-term effect of the pandemic on stroke volumes over the course of a year and through the second wave of the pandemic. We sought to measure the impact of the COVID-19 pandemic on the volumes of stroke admissions, intracranial hemorrhage (ICH), intravenous thrombolysis (IVT), and mechanical thrombectomy over a one-year period at the onset of the pandemic (March 1, 2020, to February 28, 2021) compared with the immediately preceding year (March 1, 2019, to February 29, 2020).Methods:We conducted a longitudinal retrospective study across 6 continents, 56 countries, and 275 stroke centers. We collected volume data for COVID-19 admissions and 4 stroke metrics: ischemic stroke admissions, ICH admissions, intravenous thrombolysis treatments, and mechanical thrombectomy procedures. Diagnoses were identified by their ICD-10 codes or classifications in stroke databases.Results:There were 148,895 stroke admissions in the one-year immediately before compared to 138,453 admissions during the one-year pandemic, representing a 7% decline (95% confidence interval [95% CI 7.1, 6.9]; p<0.0001). ICH volumes declined from 29,585 to 28,156 (4.8%, [5.1, 4.6]; p<0.0001) and IVT volume from 24,584 to 23,077 (6.1%, [6.4, 5.8]; p<0.0001). Larger declines were observed at high volume compared to low volume centers (all p<0.0001). There was no significant change in mechanical thrombectomy volumes (0.7%, [0.6,0.9]; p=0.49). Stroke was diagnosed in 1.3% [1.31,1.38] of 406,792 COVID-19 hospitalizations. SARS-CoV-2 infection was present in 2.9% ([2.82,2.97], 5,656/195,539) of all stroke hospitalizations.Discussion:There was a global decline and shift to lower volume centers of stroke admission volumes, ICH volumes, and IVT volumes during the 1st year of the COVID-19 pandemic compared to the prior year. Mechanical thrombectomy volumes were preserved. These results suggest preservation in the stroke care of higher severity of disease through the first pandemic year.Trial Registration Information:This study is registered underNCT04934020.