scholarly journals Effects of clinoptilolite addition to colostrum on the concentration of serum proteins, minerals, enzyme activities in neonatal calves

2014 ◽  
Vol 10 (2) ◽  
pp. 2290-2296 ◽  
Author(s):  
Simona Marc Zarcula ◽  
Călin Mircu ◽  
Gheorghe Bonc ◽  
Danijela Kirovski ◽  
Gabriel Otavă ◽  
...  

The objective of our research was to determine the effects of colostrum supplementation with clinoptilolite on concentrations of serum proteins, minerals and enzyme activities in newborn calves. Twenty newborn calves that were divided into control group (n=10) which received colostrum and experimental group (n=10) that received colostrum with 0.5% clinoptilolite added in the first three colostrum meals were studied. Blood samples were collected from jugular vein in vacutainer tubes from all calves prior to colostrum intake and after that, at 24 and 48 h after birth. Samples were analyzed for total protein, albumin, α1-globulin, α2-globulin, ß-globulin, γ-globulin, calcium, phosphorus, magnesium, iron, gamma glutamyltransferase, alanine aminotransferase, aspartate aminotransferase and alkaline phosphatase. Clinoptilolite supplementation had significant effect (p<0.0006) on serum iron concentrations in experimental (27.64±3.78 µmol/l) vs control group (8.93±1.26 µmol/l) after 48h. GGT values were also significantly higher (p<0.04) in E (163.60±26.67 U/l) than in C group (84.01±19.77 U/l) at 48h after parturition. Other parameters analyzed were unaffected by clinoptilolite treatment. Obtained data revealed that colostrum supplemented with clinoptilolite had positive effects on some mineral parameters.

2011 ◽  
Vol 2011 ◽  
pp. 1-9 ◽  
Author(s):  
Mario Bertini ◽  
Elena Isola ◽  
Giuseppe Paolone ◽  
Giuseppe Curcio

The study aims at evaluating health-generating function of humor therapy in a hospital ward hosting children suffering from respiratory pathologies. The main scope of this study is to investigate possible positive effects of the presence of a clown on both the clinical evolution of the on-going disease, and on some physiological and pain parameters. Forty-three children with respiratory pathologies participated in the study: 21 of them belonged to the experimental group (EG) and 22 children to the control group (CG). During their hospitalization, the children of the EG interacted with two clowns who were experienced in the field of pediatric intervention. All participants were evaluated with respect to clinical progress and to a series of physiological and pain measures both before and after the clown interaction. When compared with the CG, EG children showed an earlier disappearance of the pathological symptoms. Moreover, the interaction of the clown with the children led to a statistically significant lowering of diastolic blood pressure, respiratory frequency and temperature in the EG as compared with the control group. The other two parameters of systolic pressure and heart frequency yielded results in the same direction, without reaching statistical significance. A similar health-inducing effect of clown presence was observed on pain parameters, both by self evaluation and assessment by nurses. Taken together, our data indicate that the presence of clowns in the ward has a possible health-inducing effect. Thus, humor can be seen as an easy-to-use, inexpensive and natural therapeutic modality to be used within different therapeutic settings.


2020 ◽  
Vol 11 (2) ◽  
pp. 2288-2293
Author(s):  
Bhuvaneswari G.

WHO Global Database on Anaemia for 1993-2005, covering almost half of the world’s population, estimated the prevalence of anaemia worldwide at 25 per cent.The aim of the study is to determine the effectiveness of honey dates amla mix on biochemical markers among adolescent girls with Iron deficiency anaemia. Quantitative experimental and control group pre and post-test design was used in this study. The study was conducted among adolescent girls in two different residential homes. Total study population is 170 adolescent girls were selected by simple random sampling technique. 85 adolescents girls were assigned to the experimental group and 85 participants in control group. For experimental group honey dates amla mix was given for 3 months whereas in  the control group iron and folic acid supplementation were provided. The study results shows that pre and post-test intervention scores of control and experimental group were compared by Wilcoxon scores rank test. Comparison of pre-test and post-test scores of severity of anemia, clinical variables, and level of fatigue and level of satisfaction, bio chemical parameters (reticulocytes, MCV, haematocrite, serum iron, serum ferritin, TIBC) were assessed in both experimental and control group. Between the experimental and control group (unpaired‘t’ test) reticulocytes, mcv, heamatocrite, serum iron serum ferritin showed significant changes in the pre test and post-test but there is no changes in TIBC. The study concluded that alternative nutritional therapy was effective for enhancing the blood heamoglobin & biochemical paramteres level, decreased the clinical variables and fatigue level among the adolescent girls with iron deficiency anemia.


2008 ◽  
Vol 31 (2) ◽  
pp. 16.1-16.22
Author(s):  
Kuninori Shimbo

This study investigates the effects of the three major factors of Suggestopedia – music, relaxation and suggestion – on the students’ affect and development of communicative competence in tertiary Japanese language classes. A review of literature on Suggestopedia, the original form of Accelerated Learning (AL), shows that its effects are controversial, surrounded by misunderstanding and lack of appropriate evaluation. There is a need to clarify the nature of AL and the effects of its factors. Two existing classes were randomly assigned as a control group (n= 29) and an experimental group (n= 25). This quasi-experimental study lasted for 12 weeks with 3 stages of 4 weeks each. The results oft-tests showed that there existed no major significant differences between the two groups. When differences between each stage were examined carefully, however, it was found that self-concept increased significantly with the introduction of suggestion. The findings did not support the general claims that AL has positive effects on language learning, but it was found that among the three independent variables suggestion influenced students’ affect positively. The finding implies that the teacher’s positive messages are powerful tools to enhance students’ affect in learning a foreign language.


Author(s):  
Serpil Mişe Yonar ◽  
Muzaffer Harlıoğlu

In this study, the effects of selenium added to the diets of Astacus leptodactylus at different ratios on paraoxonase (PON) and arylesterase enzyme activities (ARE) in the hepatopancreas and gonad tissues were investigated. In this study, control (K), trial 1 (D1), trial 2 (D2) and trial 3 (D3) were prepared at the selenium levels of 0,3, 0,6, 0,9 and 1,2 mg/kg, respectively. The crude protein and total energy levels of experimental diets were equalized. 12 ponds in 2 × 2 × 1 m dimensions were used. 75 female and 25 male crayfish were stocked in each pond (totally 1200 crayfish). This study was carried out in triplicate. The crayfish were fed twice a day during 9 months. PON and ARE enzyme activities were investigated in the tissue samples taken monthly from the crayfish. During the trial, significant differences were observed in the PON and ARE enzyme activities in the hepatopancreas and gonad tissues. The PON and ARE enzyme activities increased statistically significant in the crayfish tissues during the breeding season and incubation period. This increase was found to be statistically different in the D1, D2 and D3 groups compared to the control group. In conclusion, selenium had positive effects on PON and ARE enzyme activities of A.leptodactylus during its mating, pleopodal egg laying and pleopodal egg carrying periods.


2003 ◽  
Vol 17 (2) ◽  
pp. 101-108 ◽  
Author(s):  
Erik Scherder ◽  
Dirk Knol ◽  
Eus van Someren ◽  
Jan-Berend Deijen ◽  
Rob Binnekade ◽  
...  

Objective. In previous studies, cranial electrostimulation (CES) had positive effects on sleep in depressed patients and in patients with vascular dementia. The present study examined the effects of low-frequency CES on the rest-activity rhythm and cortisol levels of patients with probable Alzheimer's disease (AD). Method. It was hypothesised that a decreased level of cortisol would parallel a positive effect of low-frequency CES on nocturnal restlessness. Sixteen AD patients were randomly assigned to an experimental group (n = 8) or a control group (n = 8). The experimental group was treated with CES, whereas the control group received sham stimulation, for 30 minutes a day, during 6 weeks. The rest-activity rhythm was assessed by actigraphy. Cortisol was measured repeatedly in the saliva throughout the day by means of salivette tubes. Results. Low-frequency CES did not improve the rest-activity rhythm in AD patients. Moreover, both groups showed an increase instead of a decrease in the level of cortisol. Conclusions: These preliminary results suggest that low-frequency CES has no positive effect on the rest-activity rhythm in AD patients. An alternative research design with high-frequency CES in AD is discussed.


2005 ◽  
Vol 8 (5) ◽  
pp. 461-467 ◽  
Author(s):  
Alufheli E Nesamvuni ◽  
Hester H Vorster ◽  
Barrie M Margetts ◽  
Annamarie Kruger

AbstractObjectiveTo evaluate the effectiveness of a vitamin-fortified maize meal to improve the nutritional status of 1–3-year-old malnourished African children.DesignA randomised parallel intervention study was used in which 21 experimental children and their families received maize meal fortified with vitamin A, thiamine, riboflavin and pyridoxine, while 23 control children and their families received unfortified maize meal. The maize meal was provided for 12 months to replace the maize meal habitually consumed by these households.MethodsSixty undernourished African children with height-for-age or weight-for-age below the 5th percentile of the National Center for Health Statistics' criteria and aged 1–3 years were randomly assigned to an experimental or control group. Baseline measurements included demographic, socio-economic and dietary data, as well as height, weight, haemoglobin, haematocrit, serum retinol and retinol-binding protein (RBP). Anthropometric, blood and serum variables were measured again after 12 months of intervention. Complete baseline measurements were available for 44 children and end data for only 36. Changes in these variables from baseline to end within and between groups were assessed for significance with paired t-tests, t-tests and analysis of variances using the SPSS program, controlling for expected weight gain in this age group over 12 months. Relationships between changes in variables were examined by calculating correlation coefficients.ResultsThe children in the experimental group had a significantly (P≤0.05) higher increase in body weight than control children (4.6 kg vs. 2.0 kg) and both groups had significant (P≤0.05) but similar increases in height. The children in the experimental group showed non-significant increases in haemoglobin and serum retinol, while the control children had a significant (P = 0.007) decrease in RBP. The change in serum retinol showed a significant correlation with baseline retinol (P = 0.014), RBP (P = 0.007) and weight (P = 0.029), as well as with changes in haemoglobin (P = 0.029).ConclusionDespite a small sample size, this study showed positive effects of a vitamin-fortified maize meal on weight gain and some variables of vitamin A status in 1–3-year-old African children. The study confirmed the relationship between vitamin A and iron status. The results suggest that fortification of maize meal would be an effective strategy to address micronutrient deficiencies in small children in South Africa.


2021 ◽  
Vol 8 (4) ◽  
pp. 49-63
Author(s):  
Nazmi Dinçer ◽  
Rabia Dinçer

Having proficiency in the standard aviation phraseology specified by International Civil Aviation Organization (ICAO) is of great importance for prospective pilots in communication with air traffic controllers and other pilots. The ambiguity in the standard phraseology could be a disaster for the flight crews. That’s why; serious thought has been given at the policy of improving the precise communication in aviation. However, it remains unclear whether the serious game-based flight simulations can enhance the vocabulary intake of the learners who invest the majority of their time in studying the standard aviation phraseology. There is also a dearth of research pertaining to the association between serious gaming and aviation phraseology. The advancement of the technology has exponentially expanded the digital games and therefore began to be widely used in education. The current study thus sets out to investigate the effect of a serious simulation game X-Plane 11 offering invaluable learning experience on aviation vocabulary acquisition. This investigation takes the form of a quasi-experimental mixed-method research by retrieving convenience sampling (15 subjects in experimental group, 15 subjects in control group). The findings indicated that there had been strong evidence of the positive effects of serious gaming on the learners’ outcome. Following the integration of the serious game, a significant increase with the medium effect size in the experimental group was recorded. This finding was also echoed by the majority of the interviewees who unanimously emphasized that the game was beneficial and motivating for language learning despite the minority challenges triggered by the level of language, hardware, and software types.


2019 ◽  
Vol 11 (10) ◽  
pp. 16 ◽  
Author(s):  
Yang Gyeong Yoo ◽  
Min Jeong Lee ◽  
Boas Yu ◽  
Mi Ra Yun

BACKGROUND: Aim of current study was to examine the effects of school-based mind subtraction meditation program on smartphone addiction tendency and mental health of third grade students in a South Korean elementary school. MATERIALS &amp; METHODS: A quasi-experimental design with nonequivalent comparison groups was used. An experimental group (n = 24), who participated in the school-based meditation program, and a control group (n = 22), who did not participate in the program, were measured pre-test, post-test, and also three months after the completion of this study on smartphone addiction tendency and mental health. RESULTS: The study result showed a significant decrease in smartphone addiction tendency and also significant improvements in mental health variables of depression, anxiety, aggression, and impulsivity for the experimental group. These improvements were shown to continue even after the study completion when measured post-intervention at three months. CONCLUSION: This study demonstrated that the mind subtraction meditation program had positive effects on smartphone addiction tendency and mental health variables. It can be suggested from this study to recommend mind subtraction meditation as one of feasible strategies to prevent smartphone addiction and to improve mental health status in elementary school children. Further, this study meaningfully supports positive beneficial evidence of meditation program utilization in schools.


2020 ◽  
Vol V (I) ◽  
pp. 488-499
Author(s):  
Shumaila Hameed ◽  
Mumtaz Akhter

Formative assessment is known for its positive effects it has on students' achievement. This study was designed to find out the effect of formative assessment on students' motivation at the higher education level. This study was experimental in nature; intact pre-test post-test control group design was used for data collection purpose. Sample of the study was selected conveniently, which comprised of undergraduate students. Students belonging to the experimental group were taught with instructional embedded formative assessment, whereas students belonging to the control group were taught with formal teaching methods. Students of both groups were required to fill a motivation questionnaire at the start and end of the study to check the level of intervention. Data collected through pre-test and post-test were analyzed using SPSS. The findings of the current study had suggested that instructional embedded formative assessment had a significant positive effect on students' motivation towards learning at the higher education level.


2021 ◽  
Vol 20 (1) ◽  
pp. 21-37
Author(s):  
Ayşegül Dedetürk ◽  
Aslı Saylan Kırmızıgül ◽  
Hasan Kaya

Engineering design process-oriented STEM activities are activities that involve solving a real-world problem with teamwork by using integrative engineering design and engineering applications using scientific and mathematical concepts and 21st century skills. The research aimed to examine the effects of engineering design process-oriented STEM activities, which were developed for sound concept, on the conceptual development of 6th grade students. In the research, comparative case study design was used. The study group consisted of 40 students attending a middle school in Kayseri, Turkey. The teaching was carried out by the activities in science curriculum in the control group, while it was carried out by engineering design process-oriented STEM activities in the experimental group. Each student was individually interviewed using 11 open-ended questions in a verbal format. The mean of Kappa coefficients of the questions was 0.93. As a result of content analysis, 11 categories, including 21 themes and 81 codes, were obtained. When the differences between pre- and post-interviews were examined, it was seen that conceptual understanding levels of the students in experimental group were more positive than the students in control group. This shows that engineering design process-oriented integrated STEM activities have positive effects on students’ conceptual understanding of sound. Keywords: case study, conceptual development, engineering design, STEM


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