scholarly journals Physiological differences between twin and single-born lambs and kids during the first month of life

2016 ◽  
Vol 59 (2) ◽  
pp. 201-207 ◽  
Author(s):  
Francesco Fazio ◽  
Francesca Arfuso ◽  
Elisabetta Giudice ◽  
Claudia Giannetto ◽  
Giuseppe Piccione
Keyword(s):  
Heart Rate ◽  
Body Weight ◽  
Respiratory Rate ◽  
Analysis Of Variance ◽  
Rectal Temperature ◽  
Repeated Measures ◽  
Repeated Measures Analysis ◽  
Postnatal Adaptation ◽  
Physiological Differences

Abstract. The effects of time after birth and of twinning on rectal temperature (RT), heart rate (HR), respiratory rate (RR) and body weight (BW) values were evaluated in five singleton Comisana lambs (three males and two females), five singleton Maltese Kids (three males and two females), four couples of twin Comisana lambs (four males and four females) and four couples of twin Maltese kids (four males and four females) during the first month of life. For all kids and lambs, RT, HR, RR and BW were recorded after 1 and 24 h from birth and every 2 days until the 30th day of life. The application of two-way repeated measures analysis of variance (ANOVA) showed a statistically significant effect of time (P < 0.0001) on RT, HR, RR and BW values in all lambs and kids during the first month of life. Any significant effect of twinning (P > 0.05) on all studied parameters was found in lambs, whereas statistically significant differences in BW, RT and HR values (P < 0.01) were found between twin and singleton kids throughout the first month of life. The results obtained in this study make a contribution to the knowledge of homeostatic, cardiorespiratory and thermoregulatory adaptations occurring in singleton lambs and kids and in twin lambs and kids during the first 30 days of life. Our findings indicate that the BW, RT, HR and RR values, whose homeostasis is still evolving in newborn, should be interpreted dynamically as a function of the period of postnatal adaptation and also of twinning.

scholarly journals Energy Supplementation during the Last Third of Gestation Improves Mother–Young Bonding in Goats

Animals ◽  
2021 ◽  
Vol 11 (2) ◽  
pp. 287
Author(s):  
Juan M. Vázquez-García ◽  
Gregorio Álvarez-Fuentes ◽  
Héctor O. Orozco-Gregorio ◽  
Juan C. García-López ◽  
Milagros González-Hernández ◽  
...  
Keyword(s):  
Heart Rate ◽  
Birth Weight ◽  
Respiratory Rate ◽  
Rectal Temperature ◽  
First Feeding ◽  
Labor Duration ◽  
Daily Energy ◽  
Energy Supplementation ◽  
Birth Body Weight ◽  
Birth Type

We tested whether maternal energy supplementation during the last third of gestation improves birth weight, neonatal wellbeing, and mother–young bonding. Thirty-six pregnant French Alpine goats were randomly allocated among three nutritional treatments for the last third of pregnancy: (i) Control, fed alfalfa (T-0; n = 12); (ii) alfalfa + 150 g/head daily energy concentrate (T-150; n = 12); (iii) alfalfa + 300 g/head daily energy concentrate (T-300; n = 12). At birth, we collected progeny data on birth weight, birth type, sex, rectal temperature, heart rate, respiratory rate, time to standing, time to udder connection, and time to first feeding. For the dams, we collected data on the duration of labor, time to clean the progeny, and time to allow first suckling. At birth, body weight, rectal temperature, heart rate, and the respiratory rate did not differ among treatments (p > 0.05). In the dams, labor duration was not affected by the treatments (p > 0.05). The T-150 dams were faster to clean the newborn and allow first suckling (p < 0.05). The T-150 progeny were faster to stand and the T-300 progeny were faster to connect to the udder (p < 0.05). We conclude that energy supplementation of the dam during the last third of gestation does not affect the birth weight of the progeny, but enhances the mother–young bonding.

scholarly journals Monitoring of physiological and blood parameters during perinatal and neonatal period in calves

2010 ◽  
Vol 62 (1) ◽  
pp. 1-12 ◽  
Author(s):  
G. Piccione ◽  
S. Casella ◽  
P. Pennisi ◽  
C. Giannetto ◽  
A. Costa ◽  
...  
Keyword(s):  
Heart Rate ◽  
Respiratory Rate ◽  
Total Cholesterol ◽  
Rectal Temperature ◽  
Neonatal Period ◽  
Blood Parameters ◽  
External Jugular Vein ◽  
Individual Values ◽  
Functional Development ◽  
Adaptation Processes

Rectal temperature, heart and respiratory rates, and the course of some blood parameters were monitored in calves during perinatal and neonatal periods. The study was carried out on eight Limousine calves. From all subjects, rectal temperature, heart rate, and respiratory rate were measured. Blood samples were taken at the same hour (9am) from the external jugular vein, and then centrifuged and stored until analyses. By means of an UV spectrophotometer, the following blood parameters were assessed for each subject: total protein, total cholesterol, triglycerides, glucose, non-esterified fatty acids (NEFA), urea, creatinine, cholinesterase, lactate dehydrogenase (LDH), hydroxybutirate, glutamate pyruvate transaminases (GPT), glutamate oxalacetate transaminases (GOT), direct and total bilirubin, magnesium, iron, potassium, phosphorus, chloride and sodium. The results showed a significant effect of days of life (P<0.05) only on total cholesterol, creatinine and GOT during the first week of life and a significant effect of days of life on rectal temperature, heart rate, respiratory rate, total cholesterol, NEFA, creatinina, and GOT during the first month of life. A correlation among individual values for postnatal age (days of life) and heart rate in calves during the first month of life was observed. In conclusion, modifications of studied parameters could be attributed to functional development of calves in neonatal period and contribute to the knowledge of adaptation processes in calf during the first week and the first month of life resulting useful for the diagnosis and treatment of any neonatal diseases.

Developmental pattern of hypercapnic and hypoxic ventilatory responses from childhood to adulthood

1994 ◽  
Vol 76 (1) ◽  
pp. 314-320 ◽  
Author(s):  
C. L. Marcus ◽  
W. B. Glomb ◽  
D. J. Basinski ◽  
S. L. Davidson ◽  
T. G. Keens
Keyword(s):  
Heart Rate ◽  
Body Weight ◽  
Body Size ◽  
Respiratory Rate ◽  
Body Surface ◽  
Vital Capacity ◽  
Developmental Pattern ◽  
Ventilatory Responses ◽  
End Tidal ◽  
Arterial O2 Saturation

The developmental pattern of ventilatory responses, through childhood and puberty into adulthood, is not known. Therefore we studied hypercapnic (HCVR) and hypoxic ventilatory responses (HOVR) in 59 subjects (29 males and 30 females) 4–49 yr of age, of whom 35 were children ( < 18 yr old). There was a significant correlation between HCVR and weight (r = 0.33, P < 0.02), vital capacity (r = 0.30, P < 0.05), and body surface area (r = 0.30, P < 0.05) but not height (r = 0.22, NS). There was no correlation between HOVR and any of the correcting factors. To account for disparities in body size, volume-related results were scaled for body weight. The HCVR corrected for weight (HCVR/WT) decreased with age (r = -0.57, P < 0.001). HCVR/WT was significantly higher in children than in adults (0.056 +/- 0.024 vs. 0.032 +/- 0.015 l.kg-1 x min-1. Torr end-tidal PCO2-1, P < 0.001). The (tidal volume/inspiratory duration)/weight, respiratory rate, and heart rate responses to hypercapnia were increased in the children, and the CO2 threshold was lower (36 +/- 5 vs. 40 +/- 6 Torr, P < 0.05). Similarly, the HOVR corrected for weight (HOVR/WT) decreased with age (r = 0.34, P < 0.05), and HOVR/WT was significantly higher in children than in adults (-0.035 +/- 0.017 vs. -0.024 +/- 0.016 l.kg-1 x min-1.% arterial O2 saturation-1, P < 0.02). The respiratory rate and heart rate responses to hypoxia were increased in the children. We conclude that rebreathing HCVR and HOVR are higher during childhood than during adulthood.

Effects of a Combination of Stances and Points of Aim on Putting Accuracy

1988 ◽  
Vol 66 (1) ◽  
pp. 139-143 ◽  
Author(s):  
Erich Gott ◽  
Carl Mc Gown
Keyword(s):  
Analysis Of Variance ◽  
Repeated Measures ◽  
Traditional Method ◽  
Constant Error ◽  
Popular Opinion ◽  
Variable Error ◽  
Repeated Measures Analysis ◽  
Better Than

The purpose of this study was to determine the effects of two putting stances (conventional versus side-saddle) and two points of aim (ball versus hole) on putting accuracy. Subjects (12 men, 4 women) were taught to putt using four methods: (a) conventional stance, eyes on the ball; (b) conventional stance, eyes on the hole; (c) side-saddle stance, eyes on the ball; and (d) side-saddle stance, eyes on the hole. Each subject practiced each method for 2 wk., after which they were tested for purring accuracy by counting putts made, determining constant error, and by calculating variable error. Accuracy was assessed at 5 and 15 ft. A 2 by 2 repeated-measures analysis of variance showed that there was no single combination of stance and point of aim that was significantly better than another at either distance. This suggests that, contrary to popular opinion, the traditional method of putting is not the best method for putting; other methods are equally as good and could be used if individually desired.

Acclimatization of calves to a hot dry environment

1959 ◽  
Vol 52 (3) ◽  
pp. 296-304 ◽  
Author(s):  
W. Bianca
Keyword(s):  
Heart Rate ◽  
Respiratory Rate ◽  
Rectal Temperature ◽  
Heat Production ◽  
Metabolic Heat Production ◽  
Metabolic Heat ◽  
Physiological Reactions

1. Three calves were individually exposed in a climatic room to an environment of 45° C. dry-bulb and 28° C. wet-bulb temperature for 21 successive days up to 5 hr. each day.2. In the 21-day period, mostly during the first half of it, the following changes in the physiological reactions of the animals were observed: progressive reductions in rectal temperature, in heart rate and in respiratory rate with a change of breathing from a laboured to a less laboured type.3. It was suggested that a decrease in metabolic heat production might play a part in the observed acclimatization.

scholarly journals Estimating Bayes factors from minimal summary statistics in repeated measures analysis of variance designs

2020 ◽  
Vol 17 (1) ◽  
Author(s):  
Thomas Faulkenberry
Keyword(s):  
Analysis Of Variance ◽  
Repeated Measures ◽  
Bayes Factor ◽  
Linear Models ◽  
Repeated Measurements ◽  
Bayes Factors ◽  
Complex Method ◽  
Summary Statistics ◽  
Minimal Set ◽  
Repeated Measures Analysis

In this paper, I develop a formula for estimating Bayes factors directly from minimal summary statistics produced in repeated measures analysis of variance designs. The formula, which requires knowing only the F-statistic, the number of subjects, and the number of repeated measurements per subject, is based on the BIC approximation of the Bayes factor, a common default method for Bayesian computation with linear models. In addition to providing computational examples, I report a simulation study in which I demonstrate that the formula compares favorably to a recently developed, more complex method that accounts for correlation between repeated measurements. The minimal BIC method provides a simple way for researchers to estimate Bayes factors from a minimal set of summary statistics, giving users a powerful index for estimating the evidential value of not only their own data, but also the data reported in published studies.

Study on Comparison Between Lignocaine and Lignocaine-Xylazine on Caudal Epidural Injection on Fogera Breed Cow in Gondar University Dairy Farm

2021 ◽  
Author(s):  
Endalkachew hailu ◽  
Gashaw Kasse
Keyword(s):  
Heart Rate ◽  
Respiratory Rate ◽  
Rectal Temperature ◽  
Epidural Anesthesia ◽  
Physiological Parameters ◽  
Additive Effect ◽  
Group I ◽  
Significant Difference ◽  
Group Ii ◽  
Caudal Epidural

Abstract Background: Caudal epidural anesthesia commonly utilized in veterinary practice to allow diagnostic, obstetrical, and surgical interventions in the perineal region of cows. An experimental study conducted on epidural anesthesia from October 2018 to March 2019 on 6 cows with repeated treatments after one week by two groups of anesthetic drugs. Methods and materias First Lignocaine is given for Group-I of cows in the first intercoccygeal space and then the same animals after one week injected Lignocaine-Xylazine together in the intercoccygeal space. The Clinical-physiological parameters such as the onset of analgesia, duration of analgesia, ataxia, sedation, heart rate, respiratory rate, and rectal temperature between the two groups studied by compression. Finally, the significance of the change in the study unit between Lignocaine and Lignocaine-Xylazine analyzed according to SPSS version 19 for t-test and P-value <0.05 taken as statistically significant. Results: There was no significant change that appeared between the onset of analgesia of Lignocaine (4.3±0.6min) alone and Lignocaine-Xylazine (4.9±1.1min) injection together (t=1.17; P>0.05). This indicates that the addition of Xylazine to Lignocaine does not significantly delay the onset of anesthesia. However, there was a significant difference observed in the duration of analgesia between two groups (t=13.2; P<0.05) with Lignocaine-Xylazine (259.5±12.38min) longer duration than Lignocaine alone (84±4.05min). This indicates that Lignocaine and Xylazine have an additive effect on the duration of analgesia. In the case of physiological parameters, there were significant variations in heart rate (t=7.5; P<0.05) with Group II cows lower in heart rate than Group I cows. Statistically, a significant difference was also observed on respiratory rate (t=2.13; P<0.05) in which the addition of Xylazine on Lignocaine significantly lower breathing rate than Lignocaine injection alone. Finally, on rectal temperature, there was no statistically significant difference appeared (t=1.7; P>0.005) with rectal temperature in Group I cows (0.15± 0.28 OC) and in Group II cows (0.9±0.31 OC) which indicate that addition of Xylazine to Lignocaine lower rectal temperature similar to Lignocaine injection alone. Mild ataxia was observed in three groups I, cows, and there was no sedation and salivation noted at all. In Group II, cows mild to severe ataxia, deep sedation, salivation, and falling observed. In both groups, there was no anesthetic complication during epidural analgesia and after recovery noted.Conclusion: generally this study showed that, combination of Lignocaine and Xylazine have an additive effect on the duration and quality of analgesia.

Psychophysiologic responses of mechanically ventilated patients to music: a pilot study

1995 ◽  
Vol 4 (3) ◽  
pp. 233-238 ◽  
Author(s):  
LL Chlan
Keyword(s):  
Heart Rate ◽  
Respiratory Rate ◽  
Repeated Measures ◽  
Mood States ◽  
Profile Of Mood States ◽  
Music Listening ◽  
Mechanically Ventilated ◽  
Mechanically Ventilated Patients ◽  
Over Time ◽  
Ventilated Patients

BACKGROUND: Although mechanically ventilated patients experience numerous stressors, they have not been included in music therapy stress reduction and relaxation studies. OBJECTIVE: To examine selected psychophysiologic responses of mechanically ventilated patients to music. METHODS: A two-group experimental design with pretest, posttest, and repeated measures was used. Twenty mechanically ventilated patients were randomized to a music-listening group or a nonmusic (headphones only) group. Physiologic dependent measures--heart rate and rhythm, respiratory rate, systolic and diastolic blood pressure, oxygen saturation, and airway pressure--were collected at timed intervals. Psychologic data were collected before and after intervention using the Profile of Mood States. RESULTS: Using repeated measures analysis of variance, results for heart rate and respiratory rate over time and over time between groups were significant. Between-group differences were significant for respiratory rate. Significant differences were found via t test for the music group's Profile of Mood States scores. No adverse cardiovascular responses were noted for either group. CONCLUSIONS: Data indicated that music listening decreased heart rate, respiratory rate, and Profile of Mood States scores, indicating relaxation and mood improvement.

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