Dietary Sodium, Erythrocyte Sodium Concentration, Sodium-Stimulated Lithium Efflux and Blood Pressure

1981 ◽  
Vol 61 (s7) ◽  
pp. 29s-32s ◽  
Author(s):  
M. Trevisan ◽  
R. Cooper ◽  
D. Ostrow ◽  
W. Miller ◽  
S. Sparks ◽  
...  
Keyword(s):  
Blood Pressure ◽  
High School Students ◽  
Systolic Blood Pressure ◽  
Salt Intake ◽  
Sodium Concentration ◽  
Dietary Sodium ◽  
Control Group ◽  
School Students ◽  
Erythrocyte Sodium ◽  
Experimental Group

1. There was a significant positive relationship between sodium-stimulated lithium efflux and systolic blood pressure (r = 0.512) in erythrocytes of black school children. Weight was also positively and significantly correlated with blood pressure. Although erythrocyte sodium concentration did not bear any significant relationship with blood pressure, it did bear significant inverse relationship with urinary sodium excretion. 2. High-school students were randomly assigned to either the experimental or the control group. In the former a reduction of about 70% in salt intake was achieved. After 24 days, the erythrocyte sodium concentration was significantly reduced in the experimental group. A non-significant decline in systolic blood pressure was observed in the experimental group; no change was detectable in the control group for either erythrocyte sodium concentration or systolic blood pressure.

scholarly journals Physical Computing Strategy to Support Students’ Coding Literacy: An Educational Experiment with Arduino Boards

2021 ◽  
Vol 11 (4) ◽  
pp. 1830
Author(s):  
Chih-Chao Chung ◽  
Shi-Jer Lou
Keyword(s):  
High School ◽  
High School Students ◽  
Qualitative Analysis ◽  
Program Design ◽  
Analysis Of Covariance ◽  
Control Group ◽  
School Students ◽  
Physical Computing ◽  
Technical High School ◽  
Experimental Group

The purpose of this study is to explore the influence of introduction of the physical computing strategy of Arduino Boards in a program design course on coding literacy and the effectiveness of the application in technical high school students. This study selected two classes of twelfth-grade students enrolled in a program design course at a technical high school in Southern Taiwan as the samples. One class was the control group (43 students), and the other was the experimental group (42 students). During the 18-week course, the control group carried out a DBL (design-based learning) programming project, and the experimental group carried out the DBL programming project using the physical computing strategy of Arduino boards. Pre- and posttests and a questionnaire survey were carried out, while ANCOVA (analysis of covariance) was used for evaluation purposes. In the course, students in the experimental group were randomly selected for semi-structured interviews to understand their learning status and to perform qualitative analysis and summarization. This study proposed the physical computing strategy of Arduino boards, featuring staged teaching content, practical teaching activities, and real themes and problem-solving tasks. The results show that the coding literacy of students in the different teaching strategy groups was significantly improved. However, in the Arduino course on DBL programming, the students in the experimental group had a significantly higher learning efficiency in coding literacy than those in the control group. Moreover, according to the qualitative analysis using student interviews, Arduino boards were found to improve students’ motivation to learn coding and to aid in systematically guiding students toward improving their coding literacy by combining their learning with DBL theory. Thus, Arduino technology can be effectively used to improve students’ programming abilities and their operational thinking in practically applying programming theories.

Basic English Speech Support And Pronunciation Skills Of Senior High School Students

2021 ◽  
Vol 8 (3) ◽  
pp. 662-671
Author(s):  
Henry Orbasayan Alperito ◽  
Cristobal Millenes Ambayon
Keyword(s):  
High School ◽  
High School Students ◽  
Senior High School ◽  
Control Group ◽  
School Students ◽  
High School English ◽  
Management Students ◽  
Basic English ◽  
Experimental Group ◽  
Senior High School Students

The Basic English Speech Support is audio with transcription which is composed of the features of pronunciation that is purposely compiled to enhance pronunciation skills specifically, the sounds of English, stress, intonation, and linking. It is applied within the study with the aim of measuring its effectiveness to the pronunciation skills of Senior High School students. The study is designed to evaluate, validate and determine the effectiveness of Basic English Speech Support to the Senior High School, Grade 12, Accountancy, Business and Management students in Libertad National High School. English-teacher Evaluators evaluated the audio and its transcription. The design involved the experimental group and the control group which were carefully selected through the randomization process. The data gathered were analyzed using both descriptive and inferential tools such as mean, standard deviation, and t-test. The results revealed that students from the experimental group got a higher mean gain compared to the control group. It was factually and statistically confirmed that the utilization of Basic English Speech Support served as a significant element in teaching pronunciation and evidently, advances better learning among Senior High School students.

The Effect of the Gardens of Ideas on Achievement , the Skills of Information Processing Among Middle Schools Students in Mathematics

2021 ◽  
Vol 26 ◽  
pp. 408-433
Keyword(s):  
High School Students ◽  
Information Processing ◽  
First Graders ◽  
Research Community ◽  
Female Students ◽  
Control Group ◽  
School Students ◽  
Iq Test ◽  
Processing Measure ◽  
Experimental Group

The aim of the research is to investigate the effect of idea gardens on the performance and information processing skills of high school students in mathematics. The research community represents the school's first graders, July 14th for girls. The research sample consisted of (70) male and female students. The number of students in the experimental group was (35) and the number of students in the control group was (35). The researcher found a relationship between the two in variables of IQ test, previous collection and life expectancy, measured in months, in information processing skills of the tribes. The researcher has prepared a collection of tests with (20) paragraphs. After being presented to a group of judges, the validity of the test was verified. The researcher also developed an information processing measure consisting of (20) paragraphs and extracted the obvious honesty by presenting it to a group of reviewers and extracting it in the form way to repeat the test (0.87). The researcher has achieved the following results: 1- There were statistically significant differences in favor of the experimental group, which studied the gardens of ideas, compared with the control group, which studied the conventional collection method. 2- There are statistically significant differences in favor of the experimental group studied using idea gardens versus members of the control group studied using conventional information processing Keywords: Gardens of Ideas, Collection, Mathematics

scholarly journals Clinical Treatment Analysis and Imaging Study of Patients with Acute Angina in Cardiovascular Medicine

2021 ◽  
Vol 2021 ◽  
pp. 1-8
Author(s):  
Peng Li ◽  
Li He
Keyword(s):  
Blood Pressure ◽  
Angina Pectoris ◽  
Systolic Blood Pressure ◽  
Diastolic Blood Pressure ◽  
Medical Images ◽  
Treatment Method ◽  
Clinical Treatment ◽  
Control Group ◽  
Vessel Disease ◽  
Experimental Group

With the accelerating pace of life, increasing stress and unhealthy diet make cardiovascular disease one of the important diseases that endanger human health, among which the incidence of acute angina is gradually increasing. At present, there are many clinical treatment studies on acute angina pectoris, but the relevant imaging analysis is very lacking. In order to study the clinical treatment of patients with acute angina pectoris and analyze the relevant medical images, to arrive at a more effective treatment method, this article launched an in-depth study. First, we selected 88 patients with acute angina in a hospital as the research object and randomly divided them into a control group (n = 44) and an experimental group (n = 44) Yan et al. (2020). The control group was treated with conventional acute angina pectoris drugs, while the experimental group was treated with clopidogrel on this basis. The two groups were treated at the same time, and the treatment time lasted for 3 months. Then, the risk factors of the two groups of patients were analyzed, and the differences were statistically significant ( P < 0.05 ). Then, the medical images of the two groups of patients were analyzed, and the diastolic blood pressure, systolic blood pressure, and coronary artery stenosis were compared before and after treatment. After treatment, the diastolic blood pressure and systolic blood pressure of the experimental group were 88.31 ± 3.15 mmHg and 125.63 ± 4.16 mmHg, respectively. The proportion of patients with zero-vessel disease and single-vessel disease in the experimental group increased to 15.91% and 56.82%. The treatment plan received by the experimental group patients had a better improvement effect. Finally, the clinical efficacy was compared. The total effective rates of the control and experimental groups were 72.7% and 88.6%, respectively. This shows that the treatment method adopted by the experimental group of patients has a better curative effect and is worthy of clinical promotion.

scholarly journals The Influence of Guided Inquiry Learning Using Flash Based Invertebramedia on the Senior High School Students’ Learning Achievement

2018 ◽  
Vol 7 (2) ◽  
pp. 137-143 ◽  
Author(s):  
Anifatussholihah Anifatussholihah ◽  
Nur Rahayu Utami ◽  
Niken Subekti
Keyword(s):  
High School ◽  
High School Students ◽  
Inquiry Learning ◽  
Learning Outcome ◽  
Control Group ◽  
Guided Inquiry ◽  
School Students ◽  
And Control ◽  
Experimental Group ◽  
Senior High School Students

This research aims to know the influence of guided inquiry learning with flash based Invertebramedia on the learning outcome of senior high school students. The research was done in SMA N 1 Pamotan using Quasi Experimental Design. The sample of the study was X MIPA 1 class (experimental group) and X MIPA 2 class (control group) which was taken by purposive sampling technique. The results showed that there were increasing of cognitive’s learning outcome of the experiment group was 80% and control group was 34.2%. There was a significant difference in the average of cognitive learning outcomes of the experimental group and control group. Analysis of affective and psychomotor aspects showed that learning outcome the experimental group higher that the control group. So, the activity of students during learning process was enchancement. The average of the student’s questionnaire responses after joining the learning was 84.9% in good criteria. The teacher and the students also gave good responses on the implementation of the learning in general. The conclusion of the research is the application of guided inquiry learning with Invertebramedia based on flash influence on high school student’s learning outcomes.

The Effects of Task-Based Instruction on High School Students’ Writing Outcomes

2021 ◽  
Vol 11 (4) ◽  
pp. 0-0
Keyword(s):  
High School ◽  
High School Students ◽  
Teaching Strategy ◽  
Control Group ◽  
School Students ◽  
Innovative Teaching ◽  
Before And After ◽  
Based Instruction ◽  
Task Based Instruction ◽  
Experimental Group

The goal of this study was to see whether task-based instruction could enhance EFL students' writing fluency and accuracy. Sixty grade 11 students from two complete classrooms at Dai An High School in Tra Vinh Province, Vietnam, participated in this research. The experimental group was taught to write essays using task-based training, whereas the control group was trained using product-based training. Writing skills were assessed before and after the exam. The fourteen-week intervention with task-based training showed significant improvements in post-test scores for the experimental group. The current study also developed a fresh and innovative teaching strategy to help local teachers enhance their performance.

Abstract P246: Relationship Between Urinary Sodium/potassium Ratio And Systolic Blood Pressure In Salt Sensitive Subjects In The Dash-sodium Trial

Hypertension ◽  
2021 ◽  
Vol 78 (Suppl_1) ◽  
Author(s):  
Rozalia Abramov ◽  
Elizabeth D Drugge ◽  
Khalid A Farhan ◽  
Nicholas R Ferreri
Keyword(s):  
Blood Pressure ◽  
Systolic Blood Pressure ◽  
Salt Intake ◽  
Control Diet ◽  
Dietary Sodium ◽  
Bivariate Analysis ◽  
Linear Regression Models ◽  
Unequal Distribution ◽  
Dash Diet ◽  
Black Females

Excessive salt intake is associated with hypertension and cardiovascular morbidity. However, identifying those at risk of salt sensitive hypertension (SSH) remains a challenge due to its unequal distribution among populations and inaccurate assessment of dietary sodium (Na) and potassium (K) intake. The objective of this study was to compare indices of dietary Na intake in relation to systolic blood pressure (SBP) in salt sensitive (SS) and salt resistant (SR) subjects from the Dietary Approaches to Stop Hypertension (DASH)-Sodium trial. We hypothesized that when compared to urinary Na or K independently, Na/K ratio is a better predictor of SSH when defined as a 5-10 mmHg change in SBP from low to high dietary Na. Among 404 Black and White subjects, baseline classifications included 177 SS and 227 SR. After diet randomization, on the control 107 were SS and 92 SR and on the DASH 70 were SS and 135 SR. Descriptive statistics, bivariate analysis, followed by linear regression models for baseline and multilevel mixed-effects models after intervention were used to assess the relationship between SBP and dietary Na (as measured by urinary Na/K ratio or Na and K independently) using SS as a categorical factor. SBP was consistently associated with SS, Na/K ratio, and age in all models . At baseline, SBP was significantly higher in SS and SR subjects of the same race and sex, after controlling for age and urinary Na/K ratio and was highest for White females, SS:142.3 (138.8, 145.7) vs. SR:133.2 (130.7, 135.7), and for Black males, SS:137.0 (133.8, 140.1) vs. SR: 129.6 (127.0, 132.3). On average, SBP increased 1.02 (0.065, 1.98) mmHg with each unit increase in Na/K ratio and 3.30 (2.41, 4.19) mmHg with each 10-year increase in age. After randomization and exposure to increasing levels of sodium, SBP increased in SS subjects on the control diet:125.3 (123.2, 127.3) to 136.8 (134.8, 138.9), an effect that was greater in White vs Black females and in Black vs White males. SBP increased in SS subjects on the DASH diet: 121.4 (118.8, 124.0) to 131.2 (128.7, 133.7), but there were no differences by race and sex. These results suggest that a 5-10 mmHg change in SBP in subjects on a typical American diet and Na/K ratio are good predictors of SSH and that the DASH diet may help to reduce race and sex disparities.

Integrating Blended Learning into Situational Writing for Vocational High School Students

2013 ◽  
Vol 3 (3) ◽  
pp. 85-100 ◽  
Author(s):  
Hsiu-Ling Yen ◽  
Shi-Jer Lou ◽  
Ru-Chu Shih
Keyword(s):  
High School ◽  
High School Students ◽  
Blended Learning ◽  
Writing Instruction ◽  
Control Group ◽  
Vocational High School ◽  
School Students ◽  
Students Attitudes ◽  
And Behavior ◽  
Experimental Group

This study aims to explore vocational high school students’ attitudes toward integrating blended learning into situational writing, and the learning effectiveness of that integration. A total of 84 vocational high students were divided into an experimental group and a control group. The experimental group received writing instruction through an online platform, whereas the control group received writing instruction in traditional classrooms. Attitude toward writing and writing performance were assessed before and after the experiment. Also, learning satisfaction survey was conducted afterwards. The findings of this study reveal that results of the post-test total scores and behavior are significantly higher than the pre-test total scores and behavior results for both the experimental and control groups. Particularly, organization, language usage, and the overall performance in the students’ writings are significantly improved. Scores for affection and behavior and total scores for attitude toward writing are significantly higher for the experimental group than for the control group. Both groups show significant satisfaction with the instructional method, interactivity, and total grades.

CLO19-058: Live Music to Decrease Patient Anxiety During Chemotherapy Treatments

2019 ◽  
Vol 17 (3.5) ◽  
pp. CLO19-058 ◽  
Author(s):  
Crystal Weaver ◽  
Mark Varvares ◽  
Elaine Ottenlips ◽  
Kara Christopher ◽  
Andrew Dwiggins
Keyword(s):  
Blood Pressure ◽  
Music Therapy ◽  
Systolic Blood Pressure ◽  
Control Group ◽  
Patient Anxiety ◽  
Oncology Patient ◽  
Live Music ◽  
Anxiety Levels ◽  
Therapy Sessions ◽  
Experimental Group

Background: Music therapy began in the United States after World War II when community musicians went to veterans’ hospitals to provide live music to those experiencing post-war trauma. Music therapy programs continue to utilize community musicians who provide live music to patients in treatment centers to supplement formal music therapy sessions by credentialed professionals. Little evidence has been gathered regarding the potential ability of these live music performances to decrease the anxiety levels of oncology patients during chemotherapy treatments. Purpose: To determine if listening to live music performed by community musicians decreases oncology patient anxiety levels during chemotherapy treatments in an outpatient infusion center. Method: This quasi-experimental study involved an experimental group who listened to live music by community musicians and a control group who did not listen to live music during a single chemotherapy treatment for 30 minutes. Pre- and post-test measures of blood pressure, pulse, respiration per minute, and responses to the State-Trait Anxiety Inventory (ie, common measures of anxiety) were collected by a registered nurse on all participants. The sample included 60 participants (30 control and 30 experimental). Demographic information for the participants was: (1) 60% were male and 40% were female; (2) 73% were Caucasian and 27% were African American; (3) the mean age was 62 years; and (4) 100% had a cancer diagnosis. Results: Independent sample t-test was conducted to determine if there were differences in the amount of change for dependent variables. Significance was set at P<.05. Results revealed a significantly higher score difference in the experimental group when compared to the control group for pulse, respiration per minute, and systolic blood pressure (Table 1). Conclusion: Listening to live music by community musicians can decrease oncology patient anxiety levels during chemotherapy treatments as evidenced by significant decreases in pulse, respiration per minute, and systolic blood pressure. Additional studies may examine if greater decreases in anxiety levels are achieved by the implementation of formal music therapy sessions by credentialed professionals.

scholarly journals Effects of a pilates school program on hamstrings flexibility of adolescents

2015 ◽  
Vol 21 (4) ◽  
pp. 302-307 ◽  
Author(s):  
Noelia González-Gálvez ◽  
María Carrasco Poyatos ◽  
Pablo Jorge Marcos Pardo ◽  
Rodrigo Gomes de Souza Vale ◽  
Yuri Feito
Keyword(s):  
High School ◽  
High School Students ◽  
Effect Size ◽  
Small Proportion ◽  
T Test ◽  
Control Group ◽  
School Students ◽  
Quasi Experimental ◽  
Hamstring Flexibility ◽  
Experimental Group

INTRODUCTION: Low levels of hamstring flexibility may trigger certain acute and chronic pathologies and injuries. Poor flexibility is observed among teenagers and several authors have recommended the use of specific programs in this population to improve flexibility levels. The Pilates Method (PM) may be an appropriate intervention to achieve this purpose and has rarely been used with this population. Objective: Study was to assess changes in the flexibility of hamstrings after running a didactic PM unit for high-school students.METHODS: This research was developed through a quasi-experimental design. The sample consisted of 66 high-school students divided into experimental group (EG=39) and control group (CG=27). The intervention was carried out 2 times a week for six weeks. Each session lasted 55 minutes divided into three parts: warm-up, main part and cool down. Hamstring flexibility was assessed using the toe-touch test. Paired Student t-test and t-test for independent samples were applied. The size of the effect (d) was determined.RESULTS: The EG showed significant provident in hamstring flexibility (+3.54±3.9cm). The effect size was low (d>d>0,2<0,53), which means that a small proportion of participants improved their results. The control group did not have significant changes after the intervention. In the experimental group, both boys (+3.38± 3.7cm) and girls (+3.85 ± 4.2cm) showed significant improvements. The effect size was low for boys (d>d>0.2<0.53), which means that a small proportion of participants improved their results, and high for girls (d>1.15) which means that a large proportion of participants improved their results.CONCLUSION: This study showed that six-weeks of Pilates training in Physical Education classes has significantly improved the hamstrings flexibility among adolescents.

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