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Introduction: Firefighters participate in rescue activities with intense physical and psychological stress. The aim of the present study was to assess prevalence of depression and work-related stress in firefighters. Methods and findings: A questionnaire including items related to sociodemographic, health-related and work-related issues has been used. Depressive symptoms were assessed with PHQ-9 scale. Data were collected from 72 fire service workers (9 females). The mean age was 30.1±7.5 and 46.0±8.6 years for men and women respectively. 86.1% declared no chronic disease, 5.5% - hypertension and 4.2% - endocrine diseases. 62.5% were never smokers and 19.4% current smokers. 25% of the group declared drinking alcohol more than 2 times a week. More than 33.0% declared significant work-related stress. The main reasons were: lack of time to perform all activities (27.0%), low influence on work performance (15.3%), low pay (33%) and unequal treatment in the workplace (79.0%). Depressive symptoms were reported by 23%. Ten percent reported burnout symptoms and stress related to work. Conclusion: The occupational obligations and work-related stress may be responsible for the psychological problems experienced by firefighters.

Temporal lobe epilepsy (TLE) is the most common form of drug-resistant epilepsy. The main pathological changes primarily involve hippocampal sclerosis (HS). Early resective surgery of the sclerotic hippocampus is typically associated with favorable clinical outcomes. However, not all patients are suitable candidates for resective surgery of mesial temporal lobe structures. Therefore, alternative treatment modalities should be considered. We present the case of a 50-year-old right-handed woman with left HS who underwent unilateral subiculum stimulation for drug-resistant epilepsy (DRE). Since the age of 10, the patient had been experiencing focal to bilateral tonic-clonic seizures (FBTCS). Despite multiple antiseizure medications, she experienced 12 to 17 FBTCS per month in the last two years. Due to concerns about potential memory decline and personal preferences, she refused resective surgery. As an alternative, the patient underwent left unilateral subiculum stimulation. The stimulation resulted in a nearly 67 % reduction in seizure frequency at the last follow-up (20 months after surgery). This case highlights that drug-resistant epilepsy may be effectively treated with subicular stimulation in patients with HS., Competing Interests: The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper., (© 2024 The Authors. Published by Elsevier Inc.)

Introduction: 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., State of the Art: 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., Clinical Implications: 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., Future Directions: 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.

Background: The Coordinated Care Program after Myocardial Infarction (KOS-MI) implemented in Poland has shown significant improvement in patient prognosis, ended in nationwide success, and got international attention. A similar program and methodology may be an attractive option for patients with heart failure (HF)., Aims: This study aimed to analyze whether a similarly structured program would also be beneficial for HF patients after myocardial infarction., Methods: This is a multicenter retrospective study of 1972 patients hospitalized for MI. Almost half of patients (n = 963, 48.8%) participated in the KOS-MI program. In the total population, 467 patients presented with reduced ejection fraction HF (HFrEF ≤40%), and 237 (50.7%) participated in the program. Major adverse cardiovascular and cerebrovascular events were evaluated at a 3-year follow-up. Multivariate independent risk analysis was performed. We used propensity score matching for participants and non-participants in the KOS-MI program, resulting in 127 pairs., Results: A 3-year follow-up (completed by 93% of patients), there was a 57% reduction in major adverse cardiovascular and cerebrovascular events (HR, 0.43; 95% CI, 0.31-0.6; P <0.001), 67% in mortality (HR, 0.33; 95% CI, 0.22-0.5; P <0.001), and 42% in hospital admissions for HF (HR, 0.58; 95% CI, 0.4-0.9; P <0.007) in the KOS-MI patients. There was no difference in the occurrence of MI (HR, 0.71; 95% CI, 0.37-1.34; P = 0.29), stroke (HR, 0.9; 95% CI, 0.18-4.45; P = 0.89), and repeated revascularization (HR, 0.6; 95% CI, 0.34-1.05; P = 0.07). Following propensity score matching 127, well-matched pairs between groups were created. Following adjustment, there was a statistically significant reduction in the risk of death (HR, 0.02; 95% CI, 0.29-0.89; P = 0.02) while other parameters were similar., Conclusions: The KOS-MI program significantly improved HFrEF patients' prognosis up to 3 years post-treatment, even after its cessation after one year. Thus, implementing a dedicated comprehensive care program for HF patients is warranted.

Introduction: Drug-resistant epilepsy (DRE) remains poorly-controlled in c.33% of patients, and up to 50% of patients suffering from DRE are deemed not to be suitable candidates for resective surgery. For these patients, deep brain stimulation (DBS) may constitute the last resort in the treatment of DRE., State of the Art: We undertook a systematic review of the current literature on DBS efficacy and the safety of two thalamic nuclei-anterior nucleus of the thalamus (ANT) and the centromedian nucleus of the thalamus in the management of patients with DRE. 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., Clinical Implications: We found 30 articles related to ANT DBS and 13 articles related to CMN DBS which were further analysed. Based on the clinical research articles, we found a mean seizure frequency reduction for both thalamic nuclei. For ANT DBS, the mean seizure frequency reduction ranged from 48% to 75%, and for CMN DBS from 46.7% to 91%. The responder rate (defined as at least 50% reduction in seizure frequency) was reported to be 53.2-75% for patients after ANT DBS and 50-90% for patients after CMN DBS., Future Directions: ANT and CMN DBS appear to be safe and efficacious treatments, particularly in patients with refractory partial seizures and primary generalised seizures. ANT DBS reduces most effectively seizures originating in the temporal and frontal lobes. CMN DBS reduces mostly primary generalised tonic-clonic and atypical absences and atonic seizures. Seizures related to Lennox-Gastaut syndrome respond very favourably to CMN DBS.

Tuberous sclerosis complex (TSC) is an autosomal dominant disorder caused by mutations in the tumor suppressor genes TSC1 or TSC2. TSC is characterized by the formation of multiple tumors in various organs. The most common neurological manifestation of the disorder is epilepsy present in 79-90% of cases. At least one-third of TSC patients develop drug-resistant epilepsy (DRE) which remains a great challenge for clinicians. Neuromodulation is an option in cases of multifocal epilepsy, epilepsy originating in eloquent areas, or the inability to identify the ictal onset zone. Deep brain stimulation of the anterior thalamic nucleus (ANT-DBS) may be used in the treatment of multifocal DRE. Here, we present a case of a patient with multifocal DRE caused by TSC, who was treated with ANT-DBS. A follow-up period of eight months showed that the patient's multifocal DRE was successfully treated by ANT-DBS., Competing Interests: The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper., (© 2023 The Authors. Published by Elsevier Inc.)

Experts emphasize that colorectal cancer (CRC) incidence and mortality are increasing. That is why its early detection is of the utmost importance. Patients with cancer diagnosed in earlier stages have a better prognosis and a chance for faster implementation of treatment. Consequently, it is vital to search for new parameters that could be useful in its diagnosis. Therefore, we evaluated the usefulness of CXCL5, CXCL14 and CXCL16 in serum of 115 participants (75 CRC patients and 40 healthy volunteers). Concentrations of all parameters were measured using Luminex. CRP (C-reactive protein) levels were determined by immunoturbidimetry, while levels of classical tumor markers were measured using CMIA (Chemiluminescence Microparticle Immunoassay). Concentrations of CXCL5 were statistically higher in the CRC group when compared to healthy controls. The diagnostic sensitivity, specificity, positive and negative predictive value, and area under the ROC curve (AUC) of CXCL5 and CXCL14 were higher than those of CA 19-9. Obtained results suggest the usefulness of CXCL5 and CXCL16 in the determination of distant metastases and differentiation between TNM (Tumor-Node-Metastasis) stages, as well as the usefulness of CXCL14 and CRP combination in CRC detection (primary or recurrence). However, further studies concerning their role in CRC progression are crucial to confirm and explain their diagnostic utility and clinical application as biomarkers., (© 2023. Springer Nature Limited.)

Progressive myoclonic epilepsy (PME) is characterized by prominent myoclonus, generalized tonic-clonic seizures, and less often focal, tonic, or absence seizures. The KCNC1 mutation is responsible for specific clinical phenotype of PME which has been defined as myoclonic epilepsy and ataxia due to potassium channel mutation (MEAK). We present a case of a 44 years-old male patient with genetically proven MEAK who underwent subthalamic nucleus/substantia nigra (STN/SNr) deep brain stimulation (DBS) for his pharmacological-refractory myoclonus and drug-resistant epilepsy (DRE). Since the age of 4-5 years, the patient had been suffering from intention tremor, and later the myoclonic jerks, ataxia involving the upper limbs and walking difficulties worsened. The first bilateral tonic-clonic seizure (BTCS) occurred at the age of 22. The patient agreed to staged bilateral implantation of DBS electrodes placed in the STN/SNr region. The follow-up lasts more than 24 months. The myoclonic jerks assessed by Unified Myoclonus Rating Scale (UMRS) were reduced by nearly 70 % and BTCS was completely abolished. The patient's ataxia and dysarthria did not improve. Early diagnosis with genetic testing may significantly help in counseling patients with PME and enables to undertake the surgical approach targeting the STN/SNr., Competing Interests: The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper., (© 2023 Published by Elsevier Inc.)

Background: Deep brain stimulation of the anterior nucleus of the thalamus (ANT DBS) is a neuromodulation therapy for patients with refractory focal seizures evolving into bilateral tonic-clonic seizures when pharmacotherapy as well other neuromodulation techniques including vagus nerve stimulation or responsive neurostimulation have failed., Objective: We performed a prospective single-center study investigating the clinical efficacy and exact ANT DBS lead location in patients with DRE., Methods: The primary outcome measure was the proportion of patients with more than 50 % reduction in diary-recorded seizures when compared to three preoperative months (baseline seizure frequency). The close postoperative follow-up was performed every 3 months. The seizure frequency, stimulation settings and adverse events were closely monitored during follow-up visits. We also analyzed the seizure outcome with location of ANT DBS active contacts., Results: Between May 2020 and October 2022, 10 adult patients with a mean age of 38.5 years (range, 30-48 years) underwent bilateral ANT DBS surgery (mean duration of DRE 28.6 years, range 16-41 years). The median seizure count in three months period preceding surgery (baseline seizure count) was 43.2 (range, 4-150). Nine patients achieved more than 50 % seizure reduction at the last follow-up (mean range 3-33 13.6 months, months). ANT DBS caused seizure reduction 3 months after procedure as well as at last follow-up by 60.4 % and 73.3 %, respectively. Due to relatively small number of studying individuals we cannot precisely locate the area within ANT associated with good clinical outcome. Patients with temporal lobe epilepsy had a remarkable reduction of seizure frequency. No patient suffered transient or permanent neurological deficits., Conclusions: Clinical efficacy of ANT DBS may support more widespread utilization of this neuromodulation technique especially for seizures originating from temporal lobes., Competing Interests: Conflict of interest No potential conflict of interest was reported by the authors of this article., (Copyright © 2023 Elsevier B.V. All rights reserved.)

Purpose: A survey of epilepsy patients' experiences of and attitudes towards the pharmacy switching of anti-epileptic medications., Methods: A structured questionnaire was administered to a group of epilepsy patients treated at the Institute of Psychiatry and Neurology and the Medical University of Silesia, Poland. Two hundred and eleven patients (mean [± SD] age: 41.0 ± 15.6 years) were recruited; 60.6% were women. 68.2% had been treated for over 10 years., Results: Most individuals (63%) claimed that they had never bought a generic substitute medication. Among the patients who declared that a switch had been proposed to them at a pharmacy (~40%), only 68.7% received any explanation at all from a pharmacist. Some reported positive emotions mostly related to a lower price of the new drug but also to the explanations received. Most respondents who accepted the pharmacy switch (67.4%) did not notice any significant changes in the efficacy or tolerability of treatment, while the remaining subjects reported an increase in seizure frequency (23.2%) and deterioration in treatment tolerance (9%)., Conclusions: Around 40% of Polish epilepsy patients have been confronted with a proposal to switch their anti-epileptic medications at a pharmacy. More of them report negative attitudes towards the pharmacist's proposal than do not. It is possible that one of the major reasons for this is the insufficient information provided by pharmacists. It remains to be established whether the reported decrease in seizure control could be accounted for by a low concentration of the anti-epileptic drug in the blood after the switch., Competing Interests: Absent., (Copyright © 2023 Institute of Psychiatry and Neurology.)

Background: An investigation of baseline characteristics, treatment, and outcomes in patients with stable coronary disease after the first wave of the severe acute respiratory syndrome coronavirus 2 (SARS- -CoV-2) pandemic may provide valuable data and is beneficial for public health strategy in upcoming years., Methods: A multi-institutional registry, including 10 cardiology departments, was searched for patients admitted from June 2020 to October 2020. The baseline characteristics (age, gender, symptoms, comorbidities), treatment (non-invasive, invasive, surgical), and hospitalization outcome (mortality, myocardial infarction, stroke, composite endpoint - major adverse cardiac and cerebrovascular events [MACCE]) were evaluated. The comparison was made to parameters presented by patients from the same timeframe in 2019 (June-October). Multivariable analysis was performed., Results: Number of hospitalized stable patients following lockdown was lower (2498 vs. 1903; p < 0.0001). They were younger (68.0 vs. 69.0; p < 0.019), more likely to present with hypertension (88.5% vs. 77.5%; p < 0.0001), diabetes (35.7% vs. 31.5%; p = 0.003), hyperlipidemia (67.9% vs. 55.4%; p < 0.0001), obesity (35.8% vs. 31.3%; p = 0.002), and more pronounced symptoms (Canadian Cardiovascular Society [CCS] III and CCS class IV angina: 30.4% vs. 26.5%; p = 0.005). They underwent percutaneous treatment more often (35.0% vs. 25.9%; p < 0.0001) and were less likely to be referred for surgery (3.7% vs. 4.9%; p = 0.0001). There were no significant differences in hospitalization outcome. New York Heart Association (NYHA) class IV for heart failure was a risk factor for both mortality and MACCE in multivariate analysis., Conclusions: The SARS-CoV-2 2019 pandemic affected the characteristics and hospitalization course of stable angina patients hospitalized following the first wave. The hospitalization outcome was similar in the analyzed time intervals. The higher prevalence of comorbidities raises concern regarding upcoming years.

Background: The evidence on performing minimally invasive coronary artery surgery early after drug-eluting stent (DES) implantation due to acute coronary syndrome (ACS) is limited., Aim: The study aimed to determine the safety and feasibility of this approach., Methods: This registry included 115 (78% male) patients treated from 2013 to 2018, who underwent non-left anterior descending (LAD) percutaneous coronary intervention (PCI) due to ACS with contemporary DES implantation (39% diagnosed with myocardial infarction at baseline), followed by endoscopic atraumatic coronary artery bypass (EACAB) surgery within 180 days, after temporary P2Y12 inhibitor discontinuation. Primary composite endpoint of MACCE (major adverse cardiac and cerebrovascular events), defined as death, myocardial infarction (MI), cerebrovascular incident, and repeat revascularization was evaluated in long-term follow-up. The follow-up was collected via a telephone survey and in line with National Registry for Cardiac Surgery Procedures., Results: The median (interquartile range [IQR]) time interval separating both procedures was 100.0 (62.0-136.0) days. Median (IQR) follow-up duration was 1338.5 (753.0-2093.0) days and was completed for all patients with regard to mortality. Eight patients (7%) died; 2 (1.7%) had a stroke; 6 (5.2%) suffered from MI, and 12 (10.4%) required repeat revascularization. Overall, the incidence of MACCE was 20 (17.4%)., Conclusions: EACAB is a safe and feasible method of LAD revascularization in patients who received DES for ACS within 180 days before surgery despite early dual antiplatelet therapy discontinuation. The adverse event rate is low and acceptable.

Background: The Coordinated Care in Myocardial Infarction Program (KOS-MI) was introduced to improve prognosis for patients after myocardial infarction (MI). The program includes complete revascularization followed by unrestricted access to rehabilitation, electrotherapy, and cardiac care., Aim: This study aimed to assess major adverse cardiac and cerebrovascular events (MACCE) of patients enrolled in the KOS-MI at 3-year follow-up., Methods: This is a retrospective, multicenter registry of patients treated for MI. The study group (KOS-MI) of 963 patients was compared to the control group (standard care) of 1009 patients. At 3-year follow-up, MACCE including death, MI, stroke, and repeated revascularization were reported. Additionally, hospitalization for heart failure (HF) was analyzed. Propensity score matching (PSM) was utilized for group baseline characteristic adjustment., Results: Patients in the KOS-MI group were younger (65 vs. 68 years; P <0.001), mostly men (70% vs. 62.9%; P <0.001), admitted with ST-segment elevation myocardial infarction (STEMI) (44.6% vs. 36.2%; P <0.001). Patients in the control group had more comorbidities and were admitted more often with non-ST-segment elevation myocardial infarction (63.8% vs. 55.4%; P <0.001) and acute HF (5.1% vs. 2.7%; P = 0.007). Following PSM, 530 well matched pairs were selected. At three years (92.3% follow-up completeness), the relative risk reduction was: 25% in MACCE (P = 0.008), 38% in mortality (P = 0.008), 29% in repeated revascularization (P = 0.04), and 28% (P = 0.0496) in hospitalization for HF in the KOS-MI group., Conclusions: The combination of contemporary invasive techniques, complete revascularization, cardiac rehabilitation, and ambulatory care included in the KOS-MI Program improves long-term prognosis of patients after MI in 3-year follow-up.

Background: The collateral damage caused by the COVID-19 pandemic affected cardiovascular disease patients, mainly acute coronary syndrome (ACS) cases. Additionally, lockdown caused treatment-related concerns and reluctance to seek medical help, factors that can delay treatment., Aim: We aimed to analyze the incidence and course of ACS after the first COVID-19 wave., Methods: The report is based on a multi-institutional registry of 10 interventional cardiology departments. ACS patient data were gathered from June to October 2020, i.e. in the period following the first lockdown in Poland (March 30-May 31, 2020) and compared with the corresponding 2019 timeframe., Results: Patients (2801 and 2620) hospitalized for ACS in 2019 and 2020 (June-October) represented 52.8% and 57.9% of coronary artery disease admissions, respectively. In 2020 vs. 2019, more cases of arterial hypertension (80.2% vs. 71.5%; P <0.001), diabetes (32.7% vs. 28.2%; P <0.001) hyperlipidemia (53.2% vs. 49.8%; P = 0.01), and smoking history (29.5% vs. 25.8%; P = 0.003) were detected. Median troponin and cholesterol values, as well as glycemia, were higher in 2020. Patients were more likely to undergo percutaneous treatment (91.2% vs. 87.5%; P <0.001) and were less often referred for surgery (3.7% vs. 4.9%; P = 0.03). No differences in deaths from repeat myocardial infarction, stroke, and/or composite endpoint (major adverse cardiac and cerebrovascular events [MACCE]) were noted. However, suffering from ACS in 2020 (June-October) was a risk factor for mortality based on multivariable analysis., Conclusions: The COVID-19 pandemic affected ACS patient profile, course of treatment, and increased risk for mortality.

Objectives: The aim of the study is to evaluate the functionality, durability, and temporal biocompatibility of a novel, balloon-expandable polymeric transcatheter heart valve (ATHV) system (InFlow, CardValve Consortium, Poland). Along with expanding TAVI indications, the demand for new transcatheter valves is increasing., Methods: A surgical ascending aortic banding model was created in 20 sheep. Two weeks later, 16 sheep were implanted with ATHV systems (15-16F). Three animals were euthanized after a 30-day follow-up, four animals after a 90-day follow-up, and six animals after a 180-day follow-up. A follow-up transthoracic echocardiography (TTE) was performed., Results: There was one procedure-related (6,25%) and two model-related deaths (12,5%; banding site calcification with subsequent infection originating externally from banding). TTE revealed the flow gradients (max/average) of 30,75/17,91; 32,57/19,21; and 21,34/10,63 mmHg at 30, 90, and 180 days, respectively. There were two cases of low-degree regurgitation after 180 days with no perivalvular leak observed. Histopathological analysis showed no valve degeneration at terminal follow-up with optimal healing. Small thrombi were present at the aortic wall adjacent to the base of the leaflets, and between the aortic wall and the stent in most of the valves; however, leaflets remained free from thrombi in all cases. Scanty calcifications of leaflets were reported in three animals evaluated 180 days after implantation., Conclusion: This preclinical study in the aortic banding model showed good hemodynamic performance, durability, and biocompatibility of the novel ATHV. Furthermore, regulatory studies with longer follow-ups are warranted., Competing Interests: The authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest., (Copyright © 2022 Kachel, Buszman, Milewski, Michalak, Domaradzki, Pruski, Sobota, Fernandez, Konopko, Nożyński, Kaźmierczak, Włodarczyk, Stojko, Bochenek and Buszman.)

Background: The constant growth of interest in hybrid coronary artery revascularization (HCR) is apparent. Yet, few studies report outcomes of the one-stage HCR. Consequently, the status of such procedures is not adequately supported in clinical guidelines. The aim of this study was to report the safety, feasibility, and long term-outcomes of the one-stage HCR., Methods and Results: Patients were enrolled in the prospective one-stage hybrid coronary revascularization program (HYBRID-COR). They underwent a one-stage hybrid revascularization procedure while on double antiplatelet therapy (DAPT) with Ticagrelor: endoscopic atraumatic coronary artery bypass grafting (EACAB) for revascularization of the left anterior descending (LAD) artery and percutaneous intervention in non-LAD arteries with contemporary drug-eluting stents. The composite primary endpoint included MACCE (major adverse cardiac and cerebrovascular events: death, myocardial infarction, stroke, and repeated revascularization) in long-term observation. The study cohort consisted of 30 patients (68% male) with stable coronary artery disease (26.7%) and unstable angina (73.3%). Procedural success was 100%. No death, myocardial infarction (MI), or stroke were observed in the perioperative period. One patient (3.3%) required chest revision and blood transfusion due to surgical bleeding. Kidney injury was noted in two patients (6.6%). In a long-term follow-up (median; IQR: 4.25; 2.62-4.69 years), two patients (6.6%) underwent repeated revascularization and one patient (3.3%) died due to MI. The overall primary endpoint rate was 9.9%., Conclusion: One-stage hybrid revascularization, on DAPT, is a feasible, safe, and efficient way of achieving complete revascularization in selected patients. The complication rate is low and acceptable. Further randomized trials are required., Competing Interests: The authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest., (Copyright © 2022 Sanetra, Buszman, Jankowska-Sanetra, Cisowski, Fil, Gorycki, Bochenek, Slabon-Turska, Konopko, Kaźmierczak, Gerber, Milewski and Buszman.)

Aims: The impact of bipolar spectrum (BS) disorders on professional functioning has not been systematically reviewed yet. Since even subsyndromal symptoms may disturb functioning, the determination of the prognostic value of the spectrum of bipolarity for employment seems extremely relevant. The aim of this study was to assess the impact of BS disorders on professional functioning., Materials and Methods: A systematic review of the literature (namely, cohort and cross-sectional studies) investigating a link between BS disorders and employment was performed in accordance with PRISMA guidelines. BS was defined based on the concept of two-dimensional BS by Angst. Occupational outcomes and factors affecting employment were evaluated as well., Results: Seventy-four studies were included. All disorders comprising BS had a negative impact on occupational status, work performance, work costs, and salary, with the greatest unfavorable effect reported by bipolar disorder (BD), followed by borderline personality disorder (BPD), major depressive disorder (MDD), and dysthymia. Employment rates ranged from 40 to 75% (BD), 33 to 67% (BPD), 61 to 88% (MDD), and 86% (dysthymia). The factors affecting employment most included: cognitive impairments, number/severity of symptoms, namely, subsyndromal symptoms (mainly depressive), older age, education, and comorbidity (substance abuse, personality disorders, anxiety, depression, ADHD, PTSD)., Conclusion: Bipolar spectrum symptoms exert a negative impact on professional functioning. Further evaluation of affecting factors is crucial for preventing occupational disability., Competing Interests: The authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest., (Copyright © 2022 Dominiak, Jażdżyk, Antosik-Wójcińska, Konopko, Bieńkowski, Świȩcicki and Sienkiewicz-Jarosz.)

The aim of the study was to evaluate a balloon expandable transcatheter heart valve (THV) system (Myval) at 6-month follow-up in ovine banding model. Eleven THV systems were implanted via carotid approach. There were 2 procedure-related deaths and 2 premature deaths. At 6 months all valves that completed follow-up (n = 7) were functional, with no significant regurgitation, calcification, thrombi, or vegetation. Mean pressure gradient was 21.9 ± 11 mm Hg, maximum velocity = 3.3 ± 1 m/s, and ejection fraction was 53.3 ± 6%. Myval THV showed optimal hemodynamic performance and biocompatibility., Competing Interests: This study was funded by Meril Life Sciences. The authors have reported that they have no relationships relevant to the contents of this paper to disclose., (© 2022 The Authors.)

Colorectal cancer (CRC) is one of the most frequently diagnosed neoplasms. Despite the advances in diagnostic tools and treatments, the number of CRC cases is increasing. Therefore, it is vital to search for new parameters that could be useful in its diagnosis. Thus, we wanted to assess the usefulness of selected CC chemokines (CCL2, CCL4, and CCL15) in CRC. The study included 115 subjects (75 CRC patients and 40 healthy volunteers). The serum concentrations of all parameters were measured using a multiplexing method (Luminex). The CRP levels were determined by immunoturbidimetry, and the classical tumor markers (CEA and CA 19-9) were measured using CMIA (chemiluminescent microparticle immunoassay). The concentrations of all parameters were higher in the CRC group when compared to the healthy controls. The diagnostic sensitivity, specificity, positive and negative predictive value, and area under the ROC curve (AUC) of all estimated CC chemokines were higher than those of CA 19-9. Interestingly, the obtained results also suggest CCL2's significance in the determination of local metastases and CCL4's significance in the determination of distant metastases. However, further studies concerning the role of selected CC chemokines in the course of colorectal cancer are necessary to confirm and to fully clarify their diagnostic utility and their clinical application as markers of CRC development.

Electroconvulsive therapy (ECT) has been recognized as an effective treatment option in catatonia, and for prolonged or severe affective episodes and schizophrenia. Response rates vary from 40 to 80% in adolescents. The procedure is safe if the required precautions are undertaken. Nonetheless, ECT remains a serious clinical challenge in patients with comorbid seizures. We present a case study of a 17-year-old female student suffering from schizophrenia who was scheduled for ECT due to prior treatment inefficacy. Seizures had occurred a few days before the first ECT session. Nevertheless, the patient received the ECT course, combined with clozapine at 125 mg/day, after neurological diagnosis and treatment modification because the illness became life-threatening. The patient's clinical outcome was satisfactory without any seriously adverse events and further improvements were observed in the mental state following long-term psychosocial treatment at our inpatient unit. A few months later, epilepsy was however diagnosed with probably coexistence of partial seizures and seizure-like events without EEG correlate. Administering ECT in patients with seizure comorbidity was also investigated based on previous research. Data on this is, however, extremely scarce and to the best of our knowledge, the safety and efficacy of using ECT in adolescents with schizophrenia and seizures has yet not to any great extent been discussed in the literature., Competing Interests: The authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest., (Copyright © 2021 Gralewicz, Świȩcicki, Antosik-Wójcińska, Konopko, Kurkowska-Jastrzȩbska, Sienkiewicz-Jarosz, Szostakiewicz and Remberk.)

Human biomedical datasets that are critical for research and clinical studies to benefit human health also often contain sensitive or potentially identifying information of individual participants. Thus, care must be taken when they are processed and made available to comply with ethical and regulatory frameworks and informed consent data conditions. To enable and streamline data access for these biomedical datasets, the Global Alliance for Genomics and Health (GA4GH) Data Use and Researcher Identities (DURI) work stream developed and approved the Data Use Ontology (DUO) standard. DUO is a hierarchical vocabulary of human and machine-readable data use terms that consistently and unambiguously represents a dataset's allowable data uses. DUO has been implemented by major international stakeholders such as the Broad and Sanger Institutes and is currently used in annotation of over 200,000 datasets worldwide. Using DUO in data management and access facilitates researchers' discovery and access of relevant datasets. DUO annotations increase the FAIRness of datasets and support data linkages using common data use profiles when integrating the data for secondary analyses. DUO is implemented in the Web Ontology Language (OWL) and, to increase community awareness and engagement, hosted in an open, centralized GitHub repository. DUO, together with the GA4GH Passport standard, offers a new, efficient, and streamlined data authorization and access framework that has enabled increased sharing of biomedical datasets worldwide., Competing Interests: M.N.C. is an employee of Foundation Medicine and equity holder of Roche. A.A.P. is a venture partner at GV and an employee of alphabet corporation. He has received funding from MSFT, Verily, IBM, Intel, Bayer, and Novartis. The views expressed by L.L.R. are the author’s own and do not necessarily represent those of her organization., (© 2021 The Author(s).)

Maximizing the personal, public, research, and clinical value of genomic information will require the reliable exchange of genetic variation data. We report here the Variation Representation Specification (VRS, pronounced "verse"), an extensible framework for the computable representation of variation that complements contemporary human-readable and flat file standards for genomic variation representation. VRS provides semantically precise representations of variation and leverages this design to enable federated identification of biomolecular variation with globally consistent and unique computed identifiers. The VRS framework includes a terminology and information model, machine-readable schema, data sharing conventions, and a reference implementation, each of which is intended to be broadly useful and freely available for community use. VRS was developed by a partnership among national information resource providers, public initiatives, and diagnostic testing laboratories under the auspices of the Global Alliance for Genomics and Health (GA4GH)., Competing Interests: DECLARATION OF INTERESTS H.L.R. is a member of the advisory board for Cell Genomics.

Purpose: The aim of the present study was to assess attitudes of Polish neurologists towards cigarette smoking and their real-life anti-smoking practices., Methods: A study questionnaire was constructed, and distributed among Polish neurologists ( n = 101; 73% females). More than two thirds (70%) of the study group worked in in-patient neurological wards with separate stroke units., Results: Seventy five percent of the study group documented the smoking status of their patients in medical files. Two thirds of the study group collected data on patient's cigarette smoking during each visit. Only 54% and 22% of study participants routinely assessed the severity of tobacco dependence and diagnosed tobacco dependence according to the ICD-10 criteria, respectively. Two thirds of physicians declared routinely using any anti-smoking intervention, but only 12% used the recommended 5'A (Ask, Advice, Assess, Assist, Arrange) model of behavioral intervention and only 11% introduced Evidence Based Medicine (EBM)-supported pharmacotherapy. The vast majority of study participants (80%) did not try to increase their professional skills in anti-smoking interventions., Conclusions: Real-life anti-smoking practices among Polish neurologists are generally unsatisfactory and do not follow EBM-based guidelines. The low percentage of neurologists who diagnose and treat nicotine dependence may negatively impact the efficacy of secondary stroke prevention in Poland., Competing Interests: Absent./Nie występuje., (Copyright © 2021 Institute of Psychiatry and Neurology.)

Colorectal cancer (CRC) is one of the most common malignancies. Despite the availability of diagnostic tests, an increasing number of new cases is observed. That is why it is very important to search new markers that would show high diagnostic utility. Therefore, we made an attempt to assess the usefulness of eotaxins, as there are few studies that investigate their significance, in patients with CRC. The study included 80 subjects (CRC patients and healthy volunteers). Serum concentrations of all eotaxins were measured using a multiplexing method (Luminex), while CCR3 was measured by immunoenzymatic assay (ELISA). CRP levels were determined by immunoturbidimetry and classical tumor marker levels (CEA and CA 19-9) and were measured using chemiluminescent microparticle immunoassay (CMIA). The highest usefulness among the proteins tested showed CCR3. Its concentrations were significantly higher in the CRC group than in healthy controls. The diagnostic sensitivity, specificity, positive and negative predictive value, and the area under the ROC curve (AUC) of CCR3 were higher than those of CA 19-9. The maximum values for sensitivity, negative predictive value, and AUC were obtained for a combination of CCR3 and CRP. Our findings suggest the potential usefulness of CCR3 in the diagnosis of CRC, especially in combination with CRP or CEA.

Purpose: Patients with epilepsy (PWE) are at a higher risk of experiencing depressive and anxiety symptoms than the general population; these symptoms are more prevalent in patients with drug-resistant epilepsy (DRE) compared to those with non-drug-resistant epilepsy (NDRE). The aim of the present study was to compare the level of reported depressive and anxiety symptoms in patients with DRE and patients with NDRE and to examine the relationships between demographic and epilepsy-related variables and severity of depression and anxiety symptoms., Material and Methods: A total of 193 adult PWE, divided into a DRE group (n = 87), and an NDRE group (n = 106), completed the Beck Depression Inventory (BDI) and the Stat-Trait Anxiety Inventory (STAI-Sand STAI-T). Data analysis included sociodemographic and disease-related variables such as the type of epilepsy syndrome, age at onset of disease, and duration of the disease., Results: The DRE group presented a higher score of BDI than the NDRE group (p = 0.04). Age correlated with the score of STAI-S in the NDRE group (r = 0.22). Sex was the only significant predictor of the score of STAI-T in the NDRE group. Men from the DRE group presented higher scores in BDI, STAI-S, and STA-T compared with the NDRE group., Conclusions: Patients with DRE reported more severe depressive symptoms than patients with NDRE. In NDRE patients, the level of anxiety, considered as a state, was correlated with age. Sex was a significant predictor of the level of anxiety in DRE patients. Pharmaco-resistance was significantly associated with severity of depression and anxiety in male patients., Competing Interests: Declaration of Competing Interest The authors declare that they have no conflict of interest in connections with this work., (Copyright © 2020 Elsevier Inc. All rights reserved.)

Background: In some clinical situations (pregnancy, aging, drug resistance, toxicity), measurements of lamotrigine plasma levels may be reliable. Limited studies indicate that saliva and hair could be alternative sources for monitoring lamotrigine therapy. The drug content in hair can also be used to assess the history of drug therapy and to ascertain long-term patient compliance. The aims of this study were to 1) determine the correlations among plasma, saliva, and hair lamotrigine concentrations, 2) evaluate saliva as an alternative matrix for monitoring drug levels and 3) evaluate hair as a source of information on adherence to antiepileptic treatment and on the correlation of hair concentrations with clinical outcomes in patients with epilepsy., Methods: Plasma, saliva, and hair lamotrigine concentrations were measured by liquid chromatography-tandem mass spectrometry in positive ionization mode. The study group (n = 85) was recruited among the epileptic patients at the Institute of Psychiatry and Neurology, Warsaw, Poland., Results: Plasma concentrations were not influenced by sex, age, or the concomitant use of other antiepileptic drugs. Lamotrigine saliva and plasma concentrations were strongly correlated (r = 0.82, p < 0.001). Lamotrigine hair concentrations were correlated with the plasma concentrations (r = 0.53, p < 0.001) and daily dose in mg/kg (r = 0.23, p = 0.024). The analysis revealed no significant correlation between lamotrigine hair levels and the number of seizures in the previous 3 months (r = -0.1, p > 0.05)., Conclusions: The lamotrigine saliva concentration is strongly correlated with its plasma level, and saliva can be used as an alternative matrix to plasma for monitoring. Lamotrigine can also be successfully measured in hair, and the drug levels in hair tend to be correlated with the levels in plasma. However, lamotrigine levels in hair may not correspond to clinical outcomes (i.e., seizure episodes)., (Copyright © 2019 The Canadian Society of Clinical Chemists. Published by Elsevier Inc. All rights reserved.)

Introduction: Late-onset Pompe disease (LOPD) is a progressive metabolic myopathy, affecting skeletal muscles, which, if untreated, leads to disability and/or respiratory failure. The enzyme replacement therapy (ERT) improves muscle strength and respiratory function and prevents disease progression. We present a 6-year follow-up of 5 patients with LOPD treated with ERT., Methods: Five patients with LOPD received ERT: two started treatment in 2008, other two in 2010 and one in 2011. All patients received recombinant human alpha-glucosidase in dose 20mg/kg intravenously every two weeks. Physical performance was assessed in 6-minute walk test (6MWT) and spirometry was performed to examine FVC and FEV1. Liver enzymes, CK levels were also assessed., Results: The walking distance in 6MWT increased by average 16.9±2.26% in the first three years of treatment. Similar changes were detected in spirometry: the most significant FVC increase was observed in two patients with the highest FVC values before treatment, which increased to normal values adjusted for age and sex in three years of treatment, that is by 28% and 34%. In two other patients FVC reached 88% and 76% of predicted values. ERT also improved the liver and muscle enzymes levels., Conclusion: The improvements of exercise tolerance and FVC were observed in all patients in the first three years of treatment and were the most pronounced in the longest-treated patients and with the least severe neurological and respiratory symptoms. Our research suggests that early start of the ERT results in higher improvement of respiratory and ambulation functions., (Copyright © 2018 Polish Neurological Society. Published by Elsevier Sp. z o.o. All rights reserved.)

Introduction: Adult-onset Still disease (AOSD) is a rare systemic inflammatory disease of unknown cause. Its symptoms usually include persistent fever, fugitive salmon-colored rash, arthritis, sore throat (not specific), but it may also lead to internal organs' involvement, which presents with enlargement of the liver and spleen, swollen lymph nodes, carditis or pleuritis - potentially life-threatening complications. In rare cases, AOSD can cause aseptic meningitis or/and encephalitis., Case Presentation: We report a case of 31-year-old male patient, who was referred to neurological department for extending diagnostics of frontal lobes lesions with involvement of adjacent meninges. Abnormalities have been revealed in brain MRI, which was performed due to persistent headaches, visual disturbances, fever, fatigue and cognitive decline. Wide differential diagnosis was performed including laboratory findings, contrast enhanced MRI, MR spectroscopy, flow cytometry and finally brain biopsy to exclude neoplastic or infectious origin. Final diagnosis of autoimmune meningoencephalitis in adult-onset Still disease has been made., Conclusion: Adult-onset Still disease is a rare cause of inflammatory changes in central nervous system, which if diagnosed, may be treated successfully with steroids (commonly available agent), intravenous immunoglobulins or more specific immunomodulating regiments., (Copyright © 2017. Published by Elsevier Urban & Partner Sp. z o.o.)

Objectives: Mechanical thrombectomy (MT) is not reimbursed by the Polish public health system. We present a description of 5 years of experience with MT in acute stroke in Comprehensive Stroke Centers (CSCs) in Poland., Methods and Results: We retrospectively analyzed the results of a structured questionnaire from 23 out of 25 identified CSCs and 22 data sets that include 61 clinical, radiological and outcome measures., Results: Most of the CSCs (74%) were founded at University Hospitals and most (65.2%) work round the clock. In 78.3% of them, the working teams are composed of neurologists and neuro-radiologists. All CSCs perform CT and angio-CT before MT. In total 586 patients were subjected to MT and data from 531 of them were analyzed. Mean time laps from stroke onset to groin puncture was 250±99min. 90.3% of the studied patients had MT within 6h from stroke onset; 59.3% of them were treated with IV rt-PA prior to MT; 15.1% had IA rt-PA during MT and 4.7% - emergent stenting of a large vessel. M1 of MCA was occluded in 47.8% of cases. The Solitaire device was used in 53% of cases. Successful recanalization (TICI2b-TICI3) was achieved in 64.6% of cases and 53.4% of patients did not experience hemorrhagic transformation. Clinical improvement on discharge was noticed in 53.7% of cases, futile recanalization - in 30.7%, mRS of 0-2 - in 31.4% and mRS of 6 in 22% of cases., Conclusion: Our results can help harmonize standards for MT in Poland according to international guidelines., (Copyright © 2017 Polish Neurological Society. Published by Elsevier Urban & Partner Sp. z o.o. All rights reserved.)

Background: Beneficial clinical effects of weight reduction following bariatric therapies is not fully understood and maybe related to the complex interactions between leptin, adiponectin, visfatin, omentin, and ghrelin. The aim of study was to investigate their timeline changes associated with weight reduction and their profile in relation to the type of treatment and its efficacy., Methods: Circulating hormones levels were analyzed before and after endoscopic and surgical procedures in 67 obese patients and compared to non-obese healthy controls., Results: Obese patients had higher leptin levels and lower levels of adiponectin, visfatin, omentin, and ghrelin than non-obese controls. During the consecutive follow-up visits after treatment, there was a gradual decrease in leptin levels and an increase in adiponectin levels to the levels observed in non-obese. At 50-54weeks, the ghrelin levels were lower and the levels of adiponectin and visfatin, but not omentin, were higher compared to their baseline values. BMI correlated with ghrelin and leptin levels. The percentage of total weight loss correlated positively with adiponectin levels and negatively with leptin levels. Patients with adequate weight loss had a significantly lower leptin concentration than those with treatment failure. There were timeline variations in hormone levels between endoscopic and bariatric therapies, however there were no significant differences in the median their concentration at 50-54weeks after therapy., Conclusion: Our study supports observations that weight loss itself, rather than the procedure type, is responsible for hormonal variation. The leptin levels reflect the best the body weight changes after bariatric therapies., (Copyright © 2015 Elsevier Ltd. All rights reserved.)

Abstract Blood-brain barrier (BBB) disruption is a pathological hallmark of severe traumatic brain injury (TBI) and is associated with neuroinflammatory events contributing to brain edema and cell death. The goal of this study was to elucidate the profile of BBB disruption after penetrating ballistic-like brain injury (PBBI) in conjunction with changes in neuroinflammatory markers. Brain uptake of biotin-dextran amine (BDA; 3 kDa) and horseradish peroxidase (HRP; 44 kDa) was evaluated in rats at 4 h, 24 h, 48 h, 72 h, and 7 days post-PBBI and compared with the histopathologic and molecular profiles for inflammatory markers. BDA and HRP both displayed a uniphasic profile of extravasation, greatest at 24 h post-injury and which remained evident out to 48 h for HRP and 7 days for BDA. This profile was most closely associated with markers for adhesion (mRNA for intercellular adhesion molecule-1) and infiltration of peripheral granulocytes (mRNA for matrix metalloproteinase-9 [MMP-9] and myeloperoxidase staining). Improvement of BBB dysfunction coincided with increased expression of markers implicated in tissue remodeling and repair. The results of this study reveal a uniphasic and gradient opening of the BBB after PBBI and suggest MMP-9 and resident inflammatory cell activation as candidates for future neurotherapeutic intervention after PBBI.

The tripeptide glycine-proline-glutamate analogue NNZ-2566 (Neuren Pharmaceuticals) demonstrates neuroprotective efficacy in models of traumatic brain injury. In penetrating ballistic-like brain injury (PBBI), it significantly decreases injury-induced upregulation of inflammatory cytokines including TNF-α, IFN-γ, and IL-6. However, the mechanism by which NNZ-2566 acts has yet to be determined. The activating transcription factor-3 (ATF3) is known to repress expression of these inflammatory cytokines and was increased at the mRNA and protein level 24-h post-PBBI. This study investigated whether 12 h of NNZ-2566 treatment following PBBI alters atf3 expression. PBBI alone significantly increased atf3 mRNA levels by 13-fold at 12 h and these levels were increased by an additional fourfold with NNZ-2566 treatment. To confirm that changes in mRNA translated to changes in protein expression, ATF3 expression levels were determined in vivo in microglia/macrophages, T cells, natural killer cells (NKCs), astrocytes, and neurons. PBBI alone significantly increased ATF3 in microglia/macrophages (820%), NKCs (58%), and astrocytes (51%), but decreased levels in T cells (48%). NNZ-2566 treatment further increased ATF3 protein expression in microglia/macrophages (102%), NKCs (308%), and astrocytes (13%), while reversing ATF3 decreases in T cells. Finally, PBBI increased ATF3 levels by 55% in neurons and NNZ-2566 treatment further increased these levels an additional 33%. Since increased ATF3 may be an innate protective mechanism to limit inflammation following injury, these results demonstrating that the anti-inflammatory and neuroprotective drug NNZ-2566 increase both mRNA and protein levels of ATF3 in multiple cell types provide a cellular mechanism for NNZ-2566 modulation of neuroinflammation following PBBI.

Background: Granulocyte-colony stimulating factor (G-CSF) regulates the growth of hematopoietic progenitor cells. Cancer cells, including colorectal cancer, can produce this cytokine. The aim of this study was to compare the diagnostic value of measurement of G-CSF and classic tumor markers--carcinoembryonic antigen (CEA) and carbohydrate antigen 19-9 (CA 19-9) in the sera of colorectal cancer with adenoma patients and to determine its usefulness in the diagnosis of colorectal cancer and polyps., Patients and Methods: The serum levels of G-CSF and tumor markers were assayed in 76 colorectal cancer, 35 colorectal adenoma patients and in 65 healthy subjects. We defined the diagnostic sensitivity, specificity and areas under ROC curves for the measurands., Results: Median values of G-CSF and tumor markers were significantly higher in colorectal cancer patients than those in healthy subjects. There were significant differences in the serum levels of G-CSF between adenoma patients and healthy subjects. The concentrations of tumor markers in colorectal cancer patients were higher than those in polyps. Combined use of G-CSF with CEA improved their diagnostic sensitivity in colorectal cancer., Conclusions: Measurement of G-CSF might be useful in the diagnosis of colorectal cancer patients, but not in the differentiation between colorectal cancer and polyps.