Scenariusz zajęć włączających

The aim of this article is to present of elements which influence on shaping the evry day life skills; cooperation, integration and inclusion. The scenario of merging is directed to primary pupils class 4-6 to carry out during form period. To spread this notion as a crucial part of education UNICEF is involved as well as another organizations.Celem artykułu jest przedstawienie elementów kształtowania umiejętności życiowych, takich jak: współpraca, integracja i włączanie. Proponowany scenariusz zajęć włączających skierowany jest do uczniów szkoły podstawowej z klas 4-6, do realizacji na godzinie wychowawczej. W upowszechnianie tej koncepcji, jako istotnego ogniwa edukacji dzieci i młodzieży, włącza się między innymi organizacja międzynarodowa UNICE

A hunter-gatherer-farmer population model: Lie symmetries, exact solutions and their interpretation

The Lie symmetry classification of the known three-component reaction-diffusion system modelling the spread of an initially localized population of farmers into a region occupied by hunter-gatherers is derived. The Lie symmetries obtained for reducing the system in question to systems of ODEs and constructing exact solutions are applied. Several exact solutions of traveling front type are found, their properties are identified and biological interpretation is discussed

Spectrum of transthyretin gene mutations and clinical characteristics of Polish patients with cardiac transthyretin amyloidosis

Background: Transthyretin amyloidosis (ATTR) is a rare, life-threatening systemic disorder. We present first findings on the cardiac hereditary ATTR in Poland.Methods: Sixty-eight consecutive patients with suspected or known cardiac amyloidosis were evaluated, including blood tests, standard 12-lead electrocardiography (ECG) and transthoracic echocardiography. ATTR was confirmed histologically or non-invasively using 99mTc-DPD scintigraphy. Transthyretin (TTR) gene sequencing was performed.Results: In 2017–2019, 10 unrelated male patients were diagnosed with hereditary ATTR. All patients had very uncommon TTR gene mutations: 7 patients had p.Phe53Leu mutation, 2 patients had p.Glu109Lys mutation and 1 patient had p.Ala101Val mutation. The age of onset ranged from 49 to 67 years (mean [SD] age, 58.7 [6.4] years). On ECG, most patients (70%) had pseudoinfarct pattern and/or low QRS voltage. The maximal wall thickness (MWT) on echocardiography varied considerably among the patients from moderate (16 mm) to massively increased (30 mm). Most patients (90%) had decreased left ventricular ejection fraction (mean [SD], 43 [11] %). On follow-up, we observed progressive heart failure in almost all cases. The first patient with p.Phe53Leu mutation died of heart failure, the second died suddenly, the third successfully underwent combined heart and liver transplant with 15 months survival from the surgery. The patient with p.Ala101Val mutation died of stroke.Conclusions: According to available data, this is the first time that the types of TTR mutations and the clinical characteristics of Polish patients with cardiac hereditary ATTR have been described. Previous literature data about Polish background in families with p.Phe53Leu mutation and the present results, suggest that this TTR mutation might be endemic in the Polish population

Thyroid Stimulating Hormone Receptor (TSHR) Intron 1 Variants Are Major Risk Factors for Graves' Disease in Three European Caucasian Cohorts

BACKGROUND: The thyroid stimulating hormone receptor (TSHR) gene is an established susceptibility locus for Graves' disease (GD), with recent studies refining association to two single nucleotide polymorphisms (SNPs), rs179247 and rs12101255, within TSHR intron 1. METHODOLOGY AND PRINCIPAL FINDINGS: We aimed to validate association of rs179247 and rs12101255 in Polish and UK Caucasian GD case-control subjects, determine the mode of inheritance and to see if association correlates with specific GD clinical manifestations. We investigated three case-control populations; 558 GD patients and 520 controls from Warsaw, Poland, 196 GD patients and 198 controls from Gliwice, Poland and 2504 GD patients from the UK National collection and 2784 controls from the 1958 British Birth cohort. Both rs179247 (P = 1.2×10(-2)-6.2×10(-15), OR = 1.38-1.45) and rs12101255 (P = 1.0×10(-4)-3.68×10(-21), OR = 1.47-1.87) exhibited strong association with GD in all three cohorts. Logistic regression suggested association of rs179247 is secondary to rs12101255 in all cohorts. Inheritance modeling suggested a co-dominant mode of inheritance in all cohorts. Genotype-phenotype correlations provided no clear evidence of association with any specific clinical characteristics. CONCLUSIONS: We have validated association of TSHR intron 1 SNPs with GD in three independent European cohorts and have demonstrated that the aetiological variant within the TSHR is likely to be in strong linkage disequilibrium with rs12101255. Fine mapping is now required to determine the exact location of the aetiological DNA variants within the TSHR

Amyloidoza łańcuchów lekkich immunoglobulin z punktu widzenia kardiologa

Light-chain amyloidosis (amyloidosis AL) is diagnosed in approx. 70% of patients with cardiac amyloidosis. This type of amyloidosis has the worst prognosis, especially if the diagnosis is made in advanced stages. The majority of patients are referred to a cardiologist, but unfortunately only every fifth of them has the proper diagnosis. Therefore, strategies promoting early diagnosis are important. One of them is the measurement of serum free light chains concentration in every patient with heart failure with preserved ejection fraction. The acknowledgement of free light chains (FLCs) cardiotoxicity rendered the picture of AL amyloidosis from infiltrative cardiomyopathy into a toxic one. Best improvement in regard to heart failure is achieved upon hematological treatment resulting in decrease of FLCs concentration. Therefore, cardiological treatment is rather a supportive therapy. The role of cardiologist is the rapid diagnosis of the disease and referral of the patient to the hematologist. The standard heart failure treatment encompassing use of beta-blockers and angiotensin converting enzyme inhibitors aggravates orthostatic hypotension and congestion. Instead, up-to-date hematological treatment improves the prognosis of AL amyloidosis markedly, as long as early diagnosis is made.Amyloidozę łańcuchów lekkich (amyloidozę AL) rozpoznaje się u około 70% pacjentów z amyloidozą serca. Ta postać choroby wiąże się z najgorszym rokowaniem, szczególnie jeśli wykrywa się ją na zaawansowanym etapie. Kardiolog jest najczęściej odwiedzanym specjalistą przez pacjentów z amyloidozą AL. Niestety tylko u co piątego pacjenta jest stawiana właściwa diagnoza. Dlatego ważne jest, aby promować działania umożliwiające wczesne stwierdzenie choroby. Należy do nich oznaczanie wolnych łańcuchów lekkich (FLC) w surowicy u pacjentów z niewydolnością sercaz zachowaną frakcją wyrzutową. Wykazanie kardiotoksycznej roli FLC zmieniło postrzeganie amyloidozy AL jako choroby polegającej wyłącznie na pozakomórkowym gromadzeniu się nieprawidłowych złogów białkowych. Największą poprawę funkcji serca uzyskuje się, obniżając stężenie FLC w surowicy poprzez leczenie cytoredukcyjne. Leczenie kardiologiczne ma znaczenie uzupełniające. Rola kardiologa sprowadza się do jak najszybszego rozpoznania choroby i przekazania pacjenta do hematologa. Standardowa farmakoterapia niewydolności serca, obejmująca beta-adrenolityki i inhibitory konwertazy angiotensyny, u pacjentów z amyloidozą wywołuje nasilenie hipotensji ortostatycznej i objawów zastoinowych. Natomiast dzięki nowoczesnemu leczeniu cytoredukcyjnemu i antyamyloidowemu istotnie poprawiły się wyniki leczenia, pod warunkiem wczesnego rozpoznania amyloidozy AL

Next-generation sequencing for diagnosis of thoracic aortic aneurysms and dissections: diagnostic yield, novel mutations and genotype phenotype correlations

Additional file 1. Complementary data on primer sequences, SKI amplification and survival analyses

Association between Variants on Chromosome 4q25, 16q22 and 1q21 and Atrial Fibrillation in the Polish Population

Genome-wide studies have shown that polymorphisms on chromosome 4q25, 16q22 and 1q21 correlate with atrial fibrillation (AF). However, the distribution of these polymorphisms differs significantly among populations.To test the polymorphisms on chromosome 4q25, 16q22 and 1q21 in a group of patients (pts) that underwent catheter ablation of AF.Four hundred and ten patients with AF that underwent pulmonary vein isolation were included in the study. Control group (n = 550) was taken from healthy population, matched for age, sex and presence of hypertension. All participants were genotyped for the presence of the rs2200733, rs10033464, rs17570669, rs3853445, rs6838973 (4q25), rs7193343 (16q22) and rs13376333 (1q21) polymorphisms.All the polymorphisms tested (except rs17570669) correlated significantly with AF in univariate analysis (p values between 0.039 for rs7193343 and 2.7e-27 for rs2200733), with the odds ratio (OR) 0.572 and 0.617 for rs3853445 and rs6838973, respectively (protective role) and OR 1.268 to 3.52 for the other polymorphisms. All 4q25 SNPs tested but rs3853445 were independently linked with AF in multivariate logistic regression analysis. In haplotype analysis six out of nine 4q25 haplotypes were significantly linked with AF. The T allele of rs2200733 favoured increased number of episodes of AF per month (p = 0.045) and larger pulmonary vein diameter (recessive model, p = 0.032).Patients qualified for catheter ablation of AF have a significantly higher frequency of 4q25, 16q22 and 1q21 variants than the control group. The T allele of rs2200733 favours larger pulmonary veins and increased number of episodes of AF

Phenotype and Clinical Outcomes of Titin Cardiomyopathy

BACKGROUND: Improved understanding of dilated cardiomyopathy (DCM) due to titin truncation (TTNtv) may help guide patient stratification. OBJECTIVES: The purpose of this study was to establish relationships among TTNtv genotype, cardiac phenotype, and outcomes in DCM. METHODS: In this prospective, observational cohort study, DCM patients underwent clinical evaluation, late gadolinium enhancement cardiovascular magnetic resonance, TTN sequencing, and adjudicated follow-up blinded to genotype for the primary composite endpoint of cardiovascular death, and major arrhythmic and major heart failure events. RESULTS: Of 716 subjects recruited (mean age 53.5 ± 14.3 years; 469 men [65.5%]; 577 [80.6%] New York Heart Association function class I/II), 83 (11.6%) had TTNtv. Patients with TTNtv were younger at enrollment (49.0 years vs. 54.1 years; p = 0.002) and had lower indexed left ventricular mass (5.1 g/m2 reduction; padjusted = 0.03) compared with patients without TTNtv. There was no difference in biventricular ejection fraction between TTNtv+/- groups. Overall, 78 of 604 patients (12.9%) met the primary endpoint (median follow-up 3.9 years; interquartile range: 2.0 to 5.8 years), including 9 of 71 patients with TTNtv (12.7%) and 69 of 533 (12.9%) without. There was no difference in the composite primary outcome of cardiovascular death, heart failure, or arrhythmic events, for patients with or without TTNtv (hazard ratio adjusted for primary endpoint: 0.92 [95% confidence interval: 0.45 to 1.87]; p = 0.82). CONCLUSIONS: In this large, prospective, genotype-phenotype study of ambulatory DCM patients, we show that prognostic factors for all-cause DCM also predict outcome in TTNtv DCM, and that TTNtv DCM does not appear to be associated with worse medium-term prognosis