scholarly journals Effects of L-Arginine Supplementation on Lactating Mares and the Development of Foals

2018 ◽  
Vol 44 (1) ◽  
pp. 10
Author(s):  
Monica Miranda Hunka ◽  
Elizabeth Regina Rodrigues da Silva ◽  
Marianne Kutschenko ◽  
Eduardo Terra Nogueira ◽  
Helena Emília Cavalcanti da Costa Cordeiro Manso ◽  
...  
Keyword(s):  
Uric Acid ◽  
Amino Acid ◽  
Animal Species ◽  
Control Group ◽  
Lactation Period ◽  
Fat Percentage ◽  
Biometric Parameters ◽  
Endogenous Production ◽  
Low Levels ◽  
Almost All

Background: Most animal species are able to produce Arginine (Arg) under normal conditions. However, in some situations, its degradation can be higher than its production. For example, during a period of lactation or disease, there is an increase in the consumption of Arg. In this case, endogenous production is not enough for the animal’s demands. Indeed, Arg supplementation in animals has several benefits for the animal’s body, such as the increase of angiogenesis, improvements in immunity and the reproductive system, as well as the stimulation of lactogenesis. During the early phase of growth, a deficiency of Arg could cause a reduction in the growth rate and metabolic activity of animals. Therefore, this amino acid is considered essential in some phases of the life of animals. However, very few studies of the supplementation of this amino acid in horses have been carried out. The aim of the present study was to characterize the effects of supplementing lactating mares and their foals with Arg.Materials, Methods & Results: Lactating mares (n = 10) were divided into two groups (control group: n = 3 / supplemented group: n = 7) and maintained exclusively under grazing. The supplemented group received 50 g of Arg during the lactation period. Samples of milk and blood from mares and blood from foals were collected at different phases of the lactation period. The following parameters were measured in milk: Glutamine (Gln); Glutamate (Glu); protein; fat; casein; lactose; urea and total solids. The following parameters were measured in blood: Gln; Glu; total plasmatic protein (TPP); albumin; urea; creatinine; uric acid; triglycerides; total cholesterol; calcium (C); phosphorous (P); magnesium (Mg) and ferrous (Fe). In addition, the biometric parameters of Wither Height (WH), Chest Perimeter (CP), Cannon Bone Circumference (CBC) and Fat Percentage (FP) of foals were obtained. A significant increase of Gln was observed in the milk in both groups (P < 0.05). The highest concentration of Gln was detected in the third month of the lactation period in the supplemented group (~ 2.26 mmol/mL), and the control group (~ 1.91 mmol/mL) during the same period. Gln did not alter in the blood (P > 0.05), although Glu was higher in the control group in the first month of the lactation period (~ 0.21 mmol/mL) (P < 0.05). An increase in uric acid (~ 0.19 mmol/L) in both groups on the day of birth (P < 0.05). In the supplemented group, increases in triglycerides (~ 0.60 mmol/L), Ca (~ 2.90 mmol/L) and Mg (~ 0.52 mmol/L) were observed in the first month of the lactation (P < 0.05). At birth, foals exhibited high levels of urea (~ 4.67 mmol/L) and uric acid (~ 0.21 mmol/L), and low levels of P (~ 2.02 mmol/L) (P < 0.05). The levels of Gln in the blood of foals remained between 0.50 and 0.70 mmol/mL throughout the lactation period (P > 0.05). Even when they were added (Gln + Glu), no differences were observed (P > 0.05). However, when the biometric parameters were analyzed, significant variations were detected in almost all characteristics (weight, WH, CP and CBC). In particular, the control group exhibited higher body mass and CP in the fifth month, when compared with the group of foals born from supplemented mares (P < 0.05). The FP did not alter in either of the groups analyzed (P > 0.05).Discussion: The results indicate that the supplementation of lactating mares with Arg produced few alterations in the parameters analyzed for both mares and foals. In addition, the supplementation did not produce side effects among the supplemented animals.

Relationship between uric acid and creatinine in pre-diabetic and diabetic patients: Vidarbha region of Maharashtra

2020 ◽  
Vol 11 (3) ◽  
pp. 3412-3417
Author(s):  
Ranjit S. Ambad ◽  
Rakesh Kumar Jha ◽  
Lata Kanyal Butola ◽  
Nandkishor Bankar ◽  
Brij Raj Singh ◽  
...  
Keyword(s):  
Uric Acid ◽  
Serum Uric Acid ◽  
Type Ii Diabetes ◽  
Fasting Blood Glucose ◽  
General Medicine ◽  
Control Group ◽  
Diabetic Patients ◽  
Type Ii ◽  
Develop Type ◽  
Low Levels

Prediabetes is a glucose homeostasis condition characterized by decreased absorption to glucose or reduced fasting glucose. Both of these are reversible stages of intermediate hyperglycaemia providing an increased type II DM risk. Pre-diabetes can therefore be viewed as a significant reversible stage which could lead to type II DM, and early detection of prediabetes may contribute to type II DM prevention. Prediabetes patients are at high risk for potential type II diabetes, and 70 percent of them appear to develop Type II diabetes within 10 years. The present study includes total 200 subjects that include 100 Prediabetic patients, 50 T2DM patients and 50 healthy individual. Blood samples were collected from the subjects were obtained for FBS, PPBS, Uric acid and Creatinine estimation, from OPD and General Medicine Wards. Present study showed low levels of Serum Uric Acid in prediabetic and T2DM patients were decreased as compared to control group, while the level of creatinine in prediabetic and diabetic were elevated as compared to control group, were not statically significant. Serum Uric Acid was high in control group and low in prediabetic and diabetic patients. Serum creatinine was declined in control group and increased in prediabetic and diabetic patients with increasing Fasting blood glucose level.

Effects of prenatal x-irradiation on motor performance in the rat

1961 ◽  
Vol 201 (4) ◽  
pp. 703-706 ◽  
Author(s):  
Jack Werboff ◽  
Irving Goodman ◽  
Joan Havlena ◽  
Melvin R. Sikov
Keyword(s):  
Motor Performance ◽  
Motor Impairment ◽  
Whole Body ◽  
Control Group ◽  
Albino Rats ◽  
Sprague Dawley ◽  
X Irradiation ◽  
Motor Strength ◽  
Low Levels ◽  
Almost All

Gravid albino rats of the Sprague-Dawley strain received either 25, 50, or 100 r whole-body X-radiation on either day 5, 10, 15, or 20 of gestation. Controls were sham-irradiated. Over 500 surviving offspring were evaluated on measures of motor maturation of the upright and righting responses, motor strength, and locomotor learning during the neonatal period. The results indicate that radiation exposure of 100 r on day 15 of gestation retards motor maturation of the upright and righting responses. Almost all of the radiation groups show a decrease in motor strength as compared to the control group with maximum deficits in the groups receiving 50 or 100 r on day 10 or 15 of gestation. On the locomotor learning measure, the results are not consistent, but the group receiving 100 r on day 15 of gestation is maximally affected. These deficits in motor performance are related to observable motor impairment. It is concluded that low levels of radiation received prenatally can have detrimental effects on the development of motor performances in the rat.

scholarly journals Effect of organic and mineral selenium sources on production performance and selected physiological indicators in swine

2017 ◽  
Vol 73 (12) ◽  
pp. 756-763
Author(s):  
Anna Szuba-Trznadel ◽  
Tomasz Hikawczuk ◽  
Adam Ciura ◽  
Bogusław Fuchs
Keyword(s):  
Amino Acid ◽  
Blood Serum ◽  
Production Performance ◽  
Control Group ◽  
Lactation Period ◽  
Feed Conversion ◽  
Group Iii ◽  
Group I ◽  
Acid Chelate ◽  
Group Ii

The study was conducted on sows (hybrids of wbp × pbz breeds) and their offspring (until day 75 of life) kept on a farm. The aim of the experiment was to compare the effects of different sources of selenium (Se) on the production performance of the animals, Se content in their blood, the level of Se in sow’s colostrum, as well as Gpx, haptoglobin and immunoglobulin levels in the serum of sows and their offspring. Experimental feed mixtures for pregnant sows (LP), lactating sows (LK) and piglets (prestarter and starter) in each treatment had an identical basic composition, differing only in the type of selenium forms. Group I received a mineral form of Se in an amount of 0.2 mg/kg; group II received a mixture of a Se amino acid chelate and the mineral form of Se (0.1 mg/kg of each); group III received a Se amino acid chelate (0.2 mg/kg), and group IV received Se-enriched yeasts (0.2 mg/kg). Beneficial effects of the organic forms of Se were evident already in the lactation period. Sows, especially those from group II receiving 0.2 mg/kg of organic Se, had a higher feed intake, which was related to a higher milk production during lactation. As a result, on the weaning day, piglets from this group were significantly heavier than the other piglets. After weaning, as well, the piglets in this group were significantly heavier. These results were confirmed by parameters of blood serum and whey colostrum. Selenium as a chelate was more available than the mineral and enriched yeast forms. For this reason, the animals receiving the chelate were healthier (fewer inflammations were noted). The animals in this group also showed a better feed conversion compared with the others. The Gpx level in sows’ serum varied depending on the treatment. The highest level of this parameter was determined in sows from group III (receiving 0.2 mg/kg of organic Se), and it differed significantly from its value in the control group. The results showed that the Gpx level was related to the Se concentration in blood serum, which was also confirmed by a higher production of selenocysteine (a part of Gpx). Cells of the animals from this group were better protected against free radicals. Administration of 0.1 mg/kg of organic Se positively affects the performance of animals, but the recommended level in feed is 0.2 mg/kg of a selenium-containing amino acid....

scholarly journals Obesity prevention - is school an effective place? A systematic review

2019 ◽  
Vol 29 (Supplement_4) ◽  
Author(s):  
A Kula ◽  
S Liersch ◽  
K Krüger ◽  
U Walter ◽  
A Hagen
Keyword(s):  
Outcome Measures ◽  
Obesity Prevention ◽  
Control Group ◽  
Limited Extent ◽  
Fat Percentage ◽  
School Based ◽  
Prevalence Of Obesity ◽  
Economic Analyses ◽  
Almost All ◽  
Behavioral Prevention

Abstract Background Juvenile and childhood obesity or overweight are associated with various secondary diseases and physical limitations, as well as with the effects of discrimination and social exclusion. The early prevention of obesity remains a key area of action worldwide. Schools are considered as a classical setting. The analysis focuses on the effectiveness of interventions, the identification of effective components and conditions as well as barriers. The aim is to provide a differentiated presentation of the current study situation. Methods The systematic literature search in eleven databases included studies in English and German published in 1990 to 2015. A control group and posttest data were obligatory. Evaluated outcome measures must map effects on the prevalence of obesity (e.g., BMI, body fat percentage, waist-to-hip ratio). Included full texts were evaluated with the instrument ROBINS-I. Due to the heterogeneity of studies (especially in terms of design, intervention and outcomes) results were analysed qualitatively. Results 48 primary studies were included of which most studies report data on changes in mean BMI over time, and show predominantly (small) effects in favour of the intervention. Almost all identified interventions include behavioral measures, most of them combine the fields of nutrition and physical activity, with behavioral prevention being overrepresented in particular in activities addressing nutrition. Conclusions The results allow the conclusion, that school-based measures to prevent obesity are effective in terms of anthropometric outcome measures, but to a limited extent. There is clear evidence that the effects achieved tend to be maintained beyond the intervention. There are also clear indications for the cost-effectiveness of school-based obesity prevention. The studies from this field of research have clearly gained in quality over the years and are now flanked by health economic analyses. Funded by DIMDI Key messages School-based measures to prevent obesity are effective in terms of anthropometric outcome measures, but to a limited extent. In order to fully realize its potential, school-based measures to prevent obesity should be accompanied by interventions at other levels, like the health-promoting design of living environments.

scholarly journals Polyol mixture supplementation in the diet of breeding sows and piglets

1980 ◽  
Vol 52 (1) ◽  
pp. 50-58
Author(s):  
Matti Näsi ◽  
Timo Alaviuhkola
Keyword(s):  
Amino Acid ◽  
Amino Acid Composition ◽  
Acid Composition ◽  
Post Partum ◽  
Fat Content ◽  
Control Group ◽  
Lactation Period ◽  
Sugar Alcohols ◽  
Milk Samples ◽  
Creep Feed

In a factorial 2x2 experiment the use of a polyol mixture (sugar alcohols) in the diet of sows and piglets was investigated. The trial was performed with 26 sows divided into two groups. The polyol sows were fed 180 g polyol mixture daily, and for polyol group piglets the polyol supplementation in creep feed was 5 %. The average number of piglets per litter in the control group was 10.3 and in the polyol group 9.2. The addition of polyols to the diet of sows had only a small effect on the performance of piglets. The piglets receiving polyols in creep feed gained during 1—21 days post partum 21.1 % more than controls and during the rest of the lactation period 7 % more (P > 0.05). The incidence of diarrhoea in piglets of polyol groups was slightly higher compared with controls. The consumption of creep feed supplemented with polyols tended to be higher than consumption of control feed. Colostrum and milk samples were taken for analysis within 12 h after feeding and 7 and 21 days thereafter. The protein and lactose contents of colostrum and milk were slightly higher and the fat content lower from sows receiving polyols, but the differences were not significant. The mineral and amino acid composition was also analysed.

A Common Thrombomodulin Amino Acid Dimorphism Is Associated with Myocardial Infarction

1997 ◽  
Vol 77 (02) ◽  
pp. 248-251 ◽  
Author(s):  
Lena Norlund ◽  
Johan Holm ◽  
Bengt Zöller ◽  
Ann-Kristin Öhlin
Keyword(s):  
Myocardial Infarction ◽  
Amino Acid ◽  
Plasma Concentration ◽  
Acute Coronary Syndromes ◽  
Protein C ◽  
Integral Membrane Protein ◽  
Control Group ◽  
Healthy Controls ◽  
Coronary Syndromes ◽  
Premature Myocardial Infarction

SummaryEndothelial dysfunction and haemostatic imbalance are believed to be important aetiological factors in the development of acute coronary syndromes. Thrombomodulin (TM) is an integral membrane protein crucial for normal endothelial function and activation of the protein C anticoagulant pathway. We have investigated the importance of a common C/T dimorphism in the TM gene (nucleotide 1418) for development of premature myocardial infarction (MI). The C/T dimorphism predicts an Ala455 to Val replacement in the sixth EGF-like domain of TM. The dimorphism was investigated in 97 MI survivors and 159 healthy controls. The C allele was significantly more frequent among patients than controls (p = 0.035). The allele frequency for the C allele was 0.82 in the patients and 0.72 in the control group. The plasma concentration of TM was investigated among healthy controls but was not related to the C/T dimorphism. In conclusion, the association of the C allele with premature MI, suggests that the TM gene and the C/T dimorphism may be aetiological factors involved in the pathogenesis of MI. Possibly, the Ala455 to Val replacement may affect the function of the TM molecule and the activation of the protein C anticoagulant pathway.

A STUDY OF SERUM URIC ACID LEVELS IN PREECLAMPSIA

2020 ◽  
Vol 4 (1) ◽  
Author(s):  
Sushma Goad ◽  
Anita Verma ◽  
Subhash Chandra
Keyword(s):  
Uric Acid ◽  
Serum Uric Acid ◽  
Uric Acid Level ◽  
Acid Level ◽  
Serum Uric Acid Level ◽  
Control Group ◽  
Age Group ◽  
Hypertensive Disorders Of Pregnancy ◽  
Level Elevation ◽  
The Mean

Background: To Study Serum Uric Acid level elevation in Hypertensive Disorders of Pregnancy. Methods: 50 Patients diagnosed as having Pre-eclampsia with age between 18-37 years and 50 controls with similar age group. Results: The mean serum uric acid level in control group was 3.41 ± 0.62 and in patient 7.01 ± 0.58 which was statistically significant (p =0.001). Conclusion: Serum uric acid levels were significantly higher in preeclampsia could be a useful indicator of fetal complication in preeclampsia patients. Keywords: serum uric acid, preeclampsia, laboratory.

Rheumatoid Factor in Type 2 Male Diabetes Mellitus Patients in a Tertiary Care Hospital of Bangladesh

2018 ◽  
Vol 4 (2) ◽  
pp. 58-62
Author(s):  
Roksana Yeasmin ◽  
MA Muttalib ◽  
Kazi Nazneen Sultana ◽  
Nizamul Hoque Bhuiyan ◽  
Md Jamil Hasan Karami ◽  
...  
Keyword(s):  
Diabetes Mellitus ◽  
Type 2 Diabetes ◽  
Type 2 Diabetes Mellitus ◽  
Uric Acid ◽  
Rheumatoid Factor ◽  
Serum Uric Acid ◽  
Control Group ◽  
Healthy Male ◽  
Male Patients

Background: Type 2 diabetes mellitus is a chronic disease characterized by relative or absolute deficiency of insulin, resulting in glucose intolerance.Objectives: The present study was planned to see the associations of serum uric acid with positive Rheumatoid factor in type 2 male diabetes mellitus patients. Methodology: This case control study was carried out at the department of Biochemistry at Ibrahim Medical College, Dhaka, Bangladesh. The duration of the study was from June 2015 to June 2016 for a period of one year. In this present study, male patients with type 2 diabetes mellitus were taken as case group and age and sex matched healthy male were taken as control group. Rheumatoid factor was measured from the blood of all case and control group respondents. Others blood para meters were also measured for the correlation with the diabetes mellitus patients.Results: In this present study, 110 male patients presented with type 2 diabetes mellitus were recruited as case and age and sex matched healthy male were recruited as control. More rheumatoid factor positive in type 2 DM male patients with the uric acid range between 6.5 to 9.5 mg/dL. The number of patients was 5 out of total 9 rheumatoid factor positive cases. In this study serum uric acid was significantly correlated with rheumatoid factor in type 2 male diabetic patients. Rheumatoid factor positive cases were taking insulin among 9 and it was statistically significantly associated (p<0.001). Conclusion: In this study serum uric acid is significantly associated with positive rheumatoid factor in type 2 male diabetic patients.Journal of Current and Advance Medical Research 2017;4(2):58-62

Effect of Breed and Some Non - Genetic Factors on Milk Production and Some Proportions of Its Chemical Components in Two Breeds of Local Sheep

2020 ◽  
Vol 10 (1) ◽  
pp. 227-231
Author(s):  
Rahman Hussein AL-Qasimi ◽  
Shatha Mohammed Abbas ◽  
Allawi L.D. AL-Khauzai
Keyword(s):  
Milk Production ◽  
Genetic Factors ◽  
Chemical Components ◽  
Lactation Period ◽  
Production Traits ◽  
Milk Production Traits ◽  
Fat Percentage ◽  
Awassi Sheep ◽  
Total Milk ◽  
Milk Components

The study was carried out on 19 ewes of local Awassi sheep and 12ewes local Arabi sheep in the Al-kafeel sheep station Karbala, to determine the effect of breed and some non-genetic factors such as (sex of the lamb, type of birth, age and weight of ewes at birth) on daily and total milk production and lactation period and some of milk components (fat, protein and lactose). The results showed that a significant effect (P <0.05) of the breed on milk production traits where Awassi sheep recorded the highest mean (0.91 kg , 101.63 kg , 104.86 day) compared to the Arabi sheep she was means (0.77 kg , 88.15 kg , 99.15 day) respectively. As well as in proportions of milk components with mean( 5.1 , 4.90 , 5.51) % respectively compared to the Arabi sheep (4.70 . 4.20 . 4.89) ewes with male lambs also exceeded superior ewes with female lambs in daily and total milk production and the lactation period the sex of the lamb did not affect the proportions of milk components the weight of the ewes had a significant effect (P <0.05) in milk production attributes with superior weight of ewes on lower ewes and did not affect the proportions of milk ingredients except for lactose. The type of birth and the age of the ewes did not have a significant effect in all the studied traits except for the superiority (P<0.05) of young ewes on age ewes in the fat percentage of milk.

PERAN AIR REBUSAN DAUN SALAM (SYZGIUM POLYANTHUM) DALAM MENURUNKAN KADAR ASAM URAT

2016 ◽  
Vol 5 (2) ◽  
pp. 83-91
Author(s):  
Miftafu Darussalam ◽  
Dwi Kartika Rukmi
Keyword(s):  
Uric Acid ◽  
Vascular Inflammation ◽  
Vascular Lesion ◽  
Wilcoxon Test ◽  
Test Time ◽  
Control Group ◽  
Target Area ◽  
Bioactive Substances ◽  
Control Group Design ◽  
Boiled Water

Background: Uric acid is a final product or a waste that is resulted from the metabolism of purines. A high level of uric acid (hyperuricemia) will cause several health problems, such as vascular inflammation, smooth muscle proliferation, and vascular lesion in kidneys. The syzygium polyanthum leaves contain bioactive substances that may affect the level of uric acid in blood. Objective: This study aimed to determine the influence of boiled water of syzygium polyanthum leaves to the changes of uric acid levels in the target area of Puskesmas Pandak 1 Bantul. Methods: This study employed pre- and post-test without control group design. The population consisted of all patients with hyperuricemia in the target area of Puskesmas Pandak 1 Bantul. Sample was selected with a concecutive sampling, gaining a total number of 24 respondents. Data were analyzed with the Wilcoxon test. The dose of boiled water of syzygium polyanthum leaves intake was 0.36g/ KgBW, once a day for 14 days. Result: This research showed that the boiled water of syzygium polyanthum leaves decreased hyperuricemia (uric acid levels), along with the significancy value of 0.009 (p <0.05). At the pre-test time, the average level of uric acid reached 7.279 mg/dl, and after the treatment, it decreased to 6.76 mg/dl. Conclusion: This study has established evidence that the boiled water of syzygium polyanthum leaves is able to decrease hyperuricemia (uric acid level in blood). Keywords: syzygium polyanthum, boiled water of syzygium polyanthum leaves, hyperuricemia

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