Pengaruh Model Pembelajaran Team Quiz Terhadap Hasil Belajar IPS Ditinjau Dari Sikap Sosial Siswa Kelas VI SD Gugus 3 Kecamatan Kuta Utara

Penelitian ini bertujuan untuk menganalisis dan mendeskripsikan perbedaan hasil belajar IPS siswa yang mengikuti model pembelajaran team quiz dan siswa yang mengikuti model pembelajaran konvensional ditinjau dari sikap sosial. Penelitian ini merupakan penelitian elsperimen semu dengan rancangan the non-equivalent postest only control group design. Penelitian ini dilaksanakan pada siswa kelas VI SD Gugus 3 Kecamatan Kuta Utara Kabupaten Badung Tahun Pelajaran 2014/ 2015 dengan jumlah sampel sebanyak 170 orang. Data dikumpulkan dengan menggunakan tes hasil belajar IPA dan tes sikap ilmiah, kemudian dianalisis menggunakan analisis varians dua jalan. Dalam penelitian ini ditemukan: (1) terdapat perbedaan hasil belajar IPS antara siswa yang mengikuti model pembelajaran aktif team quiz dengan siswa yang mengikuti model pembelajaran konvensional, (2) terdapat pengaruh interaksi antara model pembelajaran dengan sikap sosial terhadap hasil belajar IPS dengan, (3) terdapat perbedaan hasil belajar IPS antara siswa yang mengikuti model pembelajaran aktif team quiz dengan siswa yang mengikuti model pembelajaran konvensional untuk siswa yang memiliki sikap sosial tinggi, dan (4) terdapat perbedaan hasil belajar IPS antara siswa yang mengikuti model pembelajaran aktif team quiz dengan siswa yang mengikuti model pembelajaran konvensional untuk siswa yang memiliki sikap sosial rendahKata Kunci : Hasil Belajar IPS, Model Pembelajaran Team Quiz, Sikap sosial This study aims to analyze and describe the differences in learning outcomes IPS students who take the quiz team learning model and students who take conventional learning models in terms of social attitudes. This study is a quasi elsperimen with the non-equivalent design posttest only control group design. The research was conducted on six graders Cluster 3 District of North Kuta Badung Regency academic year 2014/2015 with a total sample of 170 people. Data were collected by using test results to learn science and scientific attitude test, then analyzed using two-way analysis of variance. In this study found: (1) there is a difference between the results of social studies students who take an active learning model team quiz with students who take the conventional learning model, (2) there is an interaction effect between learning model with social attitudes towards learning outcomes IPS, (3 ) there is a difference between the results of social studies students who take an active learning model team quiz with students who take the conventional learning model for students who have a high social attitudes, and (4) there is a difference between the results of social studies students who take an active learning model team quiz with students which follows the conventional learning model for students who have low social attitude

STAT3 regulated ARF expression suppresses prostate cancer metastasis.

Prostate cancer (PCa) is the most prevalent cancer in men. Hyperactive STAT3 is thought to be oncogenic in PCa. However, targeting of the IL-6/STAT3 axis in PCa patients has failed to provide therapeutic benefit. Here we show that genetic inactivation of Stat3 or IL-6 signalling in a Pten-deficient PCa mouse model accelerates cancer progression leading to metastasis. Mechanistically, we identify p19(ARF) as a direct Stat3 target. Loss of Stat3 signalling disrupts the ARF-Mdm2-p53 tumour suppressor axis bypassing senescence. Strikingly, we also identify STAT3 and CDKN2A mutations in primary human PCa. STAT3 and CDKN2A deletions co-occurred with high frequency in PCa metastases. In accordance, loss of STAT3 and p14(ARF) expression in patient tumours correlates with increased risk of disease recurrence and metastatic PCa. Thus, STAT3 and ARF may be prognostic markers to stratify high from low risk PCa patients. Our findings challenge the current discussion on therapeutic benefit or risk of IL-6/STAT3 inhibition.Lukas Kenner and Jan Pencik are supported by FWF, P26011 and the Genome Research-Austria project “Inflammobiota” grants. Helmut Dolznig is supported by the Herzfelder Family Foundation and the Niederösterr. Forschungs-und Bildungsges.m.b.H (nfb). Richard Moriggl is supported by grant SFB-F2807 and SFB-F4707 from the Austrian Science Fund (FWF), Ali Moazzami is supported by Infrastructure for biosciences-Strategic fund, SciLifeLab and Formas, Zoran Culig is supported by FWF, P24428, Athena Chalaris and Stefan Rose-John are supported by the Deutsche Forschungsgemeinschaft (Grant SFB 877, Project A1and the Cluster of Excellence --“Inflammation at Interfaces”). Work of the Aberger lab was supported by the Austrian Science Fund FWF (Projects P25629 and W1213), the European FP7 Marie-Curie Initial Training Network HEALING and the priority program Biosciences and Health of the Paris-Lodron University of Salzburg. Valeria Poli is supported by the Italian Association for Cancer Research (AIRC, No IG13009). Richard Kennedy and Steven Walker are supported by the McClay Foundation and the Movember Centre of Excellence (PC-UK and Movember). Gerda Egger is supported by FWF, P27616. Tim Malcolm and Suzanne Turner are supported by Leukaemia and Lymphoma Research.This is the final version of the article. It first appeared from Nature Publishing Group via http://dx.doi.org/10.1038/ncomms873

Optimalisasi Penyuluhan, Pemeriksaan, Pengobatan Penderita Hipertensi Sebagai Penyakit Utama Lansia Di Desa Sementara, Kecamatan Pantai Cermin Serdang Bedagai

Hypertension is a disease suffered by one billion people in the world, including 2/3 of Hypertension sufferers who are in developing countries. This hypertension often occurs in adults but is more susceptible to Blood pressure if it is continuously high can cause damage to blood vessels, kidneys, heart, and circulation or even death This community service activity aims to provide education to 25 temporary village residents of Pantai Cermin Serdang Bedagai  about prevention, early detection and treatment of Hypertension which is the main disease of the elderly. From the results of this service, the temporary village community who experienced the most mild Hypertension was 48% and consumed a lot of salt and excessive fat as much as 52%, the community experienced Obesity II excess weight by 44%, elderly age by 40%, female gender by 84%, had no history of hypertension in their families by 68%. with the status of elementary school/MI education level of 64%, Pretest score <70 as many as 10 people (40%), pretest score >70 as many as 15 people (60%) then Post test score <70 as many as 1 person (4%) and post test score >70 as many as 24 people (96%). There was an increase in the value of health education knowledge about Hypertension after the counseling was carried ou

Discovery of Molecular DNA Methylation-Based Biomarkers through Genome-Wide Analysis of Response Patterns to BCG for Bladder Cancer

Background: Bacillus Calmette-Guérin (BCG) immunotherapy, the standard adjuvant intravesical therapy for some intermediate and most high-risk non-muscle invasive bladder cancers (NMIBCs), suffers from a heterogenous response rate. Molecular markers to help guide responses are scarce and currently not used in the clinical setting. Methods: To identify novel biomarkers and pathways involved in response to BCG immunotherapy, we performed a genome-wide DNA methylation analysis of NMIBCs before BCG therapy. Genome-wide DNA methylation profiles of DNA isolated from tumors of 26 BCG responders and 27 failures were obtained using the Infinium MethylationEPIC BeadChip. Results: Distinct DNA methylation patterns were found by genome-wide analysis in the two groups. Differentially methylated CpG sites were predominantly located in gene promoters and gene bodies associated with bacterial invasion of epithelial cells, chemokine signaling, endocytosis, and focal adhesion. In total, 40 genomic regions with a significant difference in methylation between responders and failures were detected. The differential methylation state of six of these regions, localized in the promoters of the genes GPR158, KLF8, C12orf42, WDR44, FLT1, and CHST11, were internally validated by bisulfite-sequencing. GPR158 promoter hypermethylation was the best predictor of BCG failure with an AUC of 0.809 (p-value < 0.001). Conclusions: Tumors from BCG responders and BCG failures harbor distinct DNA methylation profiles. Differentially methylated DNA regions were detected in genes related to pathways involved in bacterial invasion of cells or focal adhesion. We identified candidate DNA methylation biomarkers that may help to predict patient prognosis after external validation in larger, well-designed cohorts

Disease-Modifying Therapies and Coronavirus Disease 2019 Severity in Multiple Sclerosis

Objective: This study was undertaken to assess the impact of immunosuppressive and immunomodulatory therapies on the severity of coronavirus disease 2019 (COVID-19) in people with multiple sclerosis (PwMS). Methods: We retrospectively collected data of PwMS with suspected or confirmed COVID-19. All the patients had complete follow-up to death or recovery. Severe COVID-19 was defined by a 3-level variable: mild disease not requiring hospitalization versus pneumonia or hospitalization versus intensive care unit (ICU) admission or death. We evaluated baseline characteristics and MS therapies associated with severe COVID-19 by multivariate and propensity score (PS)-weighted ordinal logistic models. Sensitivity analyses were run to confirm the results. Results: Of 844 PwMS with suspected (n = 565) or confirmed (n = 279) COVID-19, 13 (1.54%) died; 11 of them were in a progressive MS phase, and 8 were without any therapy. Thirty-eight (4.5%) were admitted to an ICU; 99 (11.7%) had radiologically documented pneumonia; 96 (11.4%) were hospitalized. After adjusting for region, age, sex, progressive MS course, Expanded Disability Status Scale, disease duration, body mass index, comorbidities, and recent methylprednisolone use, therapy with an anti-CD20 agent (ocrelizumab or rituximab) was significantly associated (odds ratio [OR] = 2.37, 95% confidence interval [CI] = 1.18\u20134.74, p = 0.015) with increased risk of severe COVID-19. Recent use (<1 month) of methylprednisolone was also associated with a worse outcome (OR = 5.24, 95% CI = 2.20\u201312.53, p = 0.001). Results were confirmed by the PS-weighted analysis and by all the sensitivity analyses. Interpretation: This study showed an acceptable level of safety of therapies with a broad array of mechanisms of action. However, some specific elements of risk emerged. These will need to be considered while the COVID-19 pandemic persists. ANN NEUROL 2021;89:780\u2013789

Disease-Modifying Therapies and Coronavirus Disease 2019 Severity in Multiple Sclerosis

Objective: This study was undertaken to assess the impact of immunosuppressive and immunomodulatory therapies on the severity of coronavirus disease 2019 (COVID-19) in people with multiple sclerosis (PwMS). Methods: We retrospectively collected data of PwMS with suspected or confirmed COVID-19. All the patients had complete follow-up to death or recovery. Severe COVID-19 was defined by a 3-level variable: mild disease not requiring hospitalization versus pneumonia or hospitalization versus intensive care unit (ICU) admission or death. We evaluated baseline characteristics and MS therapies associated with severe COVID-19 by multivariate and propensity score (PS)-weighted ordinal logistic models. Sensitivity analyses were run to confirm the results. Results: Of 844 PwMS with suspected (n = 565) or confirmed (n = 279) COVID-19, 13 (1.54%) died; 11 of them were in a progressive MS phase, and 8 were without any therapy. Thirty-eight (4.5%) were admitted to an ICU; 99 (11.7%) had radiologically documented pneumonia; 96 (11.4%) were hospitalized. After adjusting for region, age, sex, progressive MS course, Expanded Disability Status Scale, disease duration, body mass index, comorbidities, and recent methylprednisolone use, therapy with an anti-CD20 agent (ocrelizumab or rituximab) was significantly associated (odds ratio [OR] = 2.37, 95% confidence interval [CI] = 1.18-4.74, p = 0.015) with increased risk of severe COVID-19. Recent use (<1 month) of methylprednisolone was also associated with a worse outcome (OR = 5.24, 95% CI = 2.20-12.53, p = 0.001). Results were confirmed by the PS-weighted analysis and by all the sensitivity analyses. Interpretation: This study showed an acceptable level of safety of therapies with a broad array of mechanisms of action. However, some specific elements of risk emerged. These will need to be considered while the COVID-19 pandemic persists

Signs and symptoms of COVID-19 in patients with multiple sclerosis

Background and purpose Clinical outcomes of multiple sclerosis (MS) patients affected by coronavirus disease 2019 (COVID-19) have been thoroughly investigated, but a further analysis on main signs and symptoms and their risk factors still needs attention. The objective of this study was to group together and describe based on similarity the most common signs and symptoms of COVID-19 in MS patients and identify all factors associated with their manifestation. Method Logistic and linear regression models were run to recognize factors associated with each pooled group of symptoms and their total number. Results From March 2020 to November 2021, data were collected from 1354 MS patients with confirmed infection of COVID-19. Ageusia and anosmia was less frequent in older people (odds ratio [OR] 0.98; p = 0.005) and more in smoker patients (OR 1.39; p = 0.049). Smoke was also associated with an incremental number of symptoms (OR 1.24; p = 0.031), substance abuse (drugs or alcohol), conjunctivitis and rash (OR 5.20; p = 0.042) and the presence of at least one comorbidity with shortness of breath, tachycardia or chest pain (OR 1.24; p = 0.008). Some disease-modifying therapies were associated with greater frequencies of certain COVID-19 symptoms (association between anti-CD20 therapies and increment in the number of concomitant symptoms: OR 1.29; p = 0.05). Differences in frequencies between the three waves were found for flu-like symptoms (G1, p = 0.024), joint or muscle pain (G2, p = 0.013) and ageusia and anosmia (G5, p < 0.001). All cases should be referred to variants up to Delta. Conclusion Several factors along with the choice of specific therapeutic approaches might have a different impact on the occurrence of some COVID-19 symptoms