RESPONSE TO INJECTABLE SELENIUM AND VITAMIN E ON REPRODUCTIVE PERFORMANCE OF SOWS RECEIVING A STANDARD COMMERCIAL DIET

1986 ◽  
Vol 66 (4) ◽  
pp. 1065-1074 ◽  
Author(s):  
E. R. CHAVEZ ◽  
K. L. PATTON
Keyword(s):  
Vitamin E ◽  
Vitamin A ◽  
Litter Size ◽  
Reproductive Performance ◽  
Alpha Tocopherol ◽  
Control Group ◽  
Lactation Period ◽  
Treatment Groups ◽  
Litter Weight ◽  
Significant Difference

Thirty-one purebred Landrace sows were allocated to one of three experimental groups to determine the nutritional significance of parenteral injection of 3 mg selenium (Se) plus 408 IU of vitamin E as d-alpha-tocopherol. The three treatment groups consisted of (1) a control (no injection); (2) supplementation at 30, 60 and 100 d of gestation; and (3) supplementation at weaning of previous litter or approximately 1 wk prior to artificial insemination (AI) and at 30, 60 and 100 d of gestation. All sows were fed 2.5 kg d−1 (0.1 ppm Se and 15 IU vitamin E kg−1 diet) during gestation and ad libitum during a lactation period of 3 wk. Treatment did not affect (P > 0.05) weight changes of sows. The blood Se and vitamin A levels were not affected by treatment. Plasma glutathione peroxidase (GSH-Px) activity was kept within a narrow range except at 100 d of gestation when activity was significantly different for treatment 2 versus the control. Vitamin E levels of plasma were significantly (P < 0.05) lower for the control at 60 and 100 d gestation. The Se, vitamin A and vitamin E content of colostrum and milk were not affected by treatment except for treatment 2 having a higher colostrum Se level than the control. In all treatment groups the Se content was significantly greater in the colostrum than in the milk. Litter size, total litter weight at birth and litter size at weaning were significantly greater (P < 0.05) when Se and vitamin E were supplemented. Although overall litter weight at weaning was not significantly different, litters from parity groups 2 of treatments 2 and 3 were significantly heavier at weaning than the control litters. Mortality was lower (P < 0.05) for the supplemented treatments at birth versus the control (1.7% and 3.8% vs. 9.6%). No significant difference was observed from birth to weaning (20.0% and 17.4% and 15.3%). Although the Se, vitamin A and vitamin E contents of the blood from piglets were not significantly different among treatments, GSH-Px activity in the plasma from piglets in the control group was significantly lower (P < 0.05) than from piglets from sows receiving treatment 3. Key words: Selenium, vitamin E, supplementation, sows, reproductive performance

scholarly journals PSVII-11 Effects of a synbiotic (probiotic+prebiotic) on the reproductive efficiency of multiparous sows

2019 ◽  
Vol 97 (Supplement_2) ◽  
pp. 217-217
Author(s):  
Shelby Curry ◽  
Erika G Hendel ◽  
Daniel Petri ◽  
Gene G Gourley ◽  
G R Murugesan
Keyword(s):  
Weight Loss ◽  
Reproductive Performance ◽  
Feed Intake ◽  
Mixed Model ◽  
Lactobacillus Reuteri ◽  
Reproductive Efficiency ◽  
Positive Trend ◽  
Lactation Period ◽  
Litter Weight ◽  
Significant Difference

Abstract Sow longevity plays an important role on the profitability of any sow operation in economically and efficiently producing pigs. An experiment was conducted to evaluate the effects of a synbiotic (Biomin® PS, BIOMIN America Inc.) containing multi-strain live probiotic strains (Enterococcus faecium, Pediococcus acidilactici, Bifidobacterium animalis, and Lactobacillus reuteri) and a prebiotic (fructo-oligosaccharaide) on sow reproductive performance. A total of 24 sows (4th and 5th parity) were divided evenly into 2 groups and fed either a control diet or a synbiotic diet during the gestation (starting on d 35 of gestation) at 1 kg/MT and lactation until weaning of piglets at 0.5 kg/MT. Daily sow feed intake was also measured during the lactation period. Sow BW was recorded pre-farrow (d 110 of gestation) and at weaning (d 21 of lactation). Piglet BW was recorded after cross-foster and on d 21 of lactation. Data were analysed using MIXED model in SAS. No significant difference was observed in sow feed intake. Relatively lower weight loss (14%) was observed during lactation in sows fed synbiotic (-24.3 kg/sow) in comparison to control fed sows (-28.4 kg/sow), although not statistically significant. A positive trend (P < 0.10) was observed with synbiotic fed sows having lower still-borns (-50%), increased number of piglets weaned per sow (+0.94 piglet/sow) and litter weight gain (+7.24 kg/litter) compared to control sows during lactation. Weaned litter weight was also increased (P < 0.05) with synbiotic feeding (78.5 kg/sow) in comparison to control (66.5 kg/sow). Overall, supplementation of the synbiotic formulation increased the sow reproductive performance by increasing weaned litter weight and number of pigs weaned while numerically lowering sow weight loss during lactation. Supplementation this synbiotic could be considered as part of sow feeding programs to improve sow reproductive efficiency.

Effect of feeding fermented extruded corn stover on reproductive performance of pregnant sows

2017 ◽  
Author(s):  
A. Ngalavu ◽  
H. Jiang ◽  
D. Che ◽  
R. Han ◽  
T. L. Tyasi
Keyword(s):  
Corn Stover ◽  
Litter Size ◽  
Reproductive Performance ◽  
Experimental Treatment ◽  
Late Pregnancy ◽  
Control Group ◽  
Treatment Groups ◽  
Serum Hormone ◽  
Fat Thickness ◽  
Performance Results

The objective of the study was to determine the effects of dietary supplementation of fermented extruded corn stover on back fat thickness, reproductive performance and serum hormone in sows during late pregnancy. A total of 48 pregnant sows (24 Landrace and 24 Yorkshire) were randomly assigned into four experimental treatment groups (0%, 10%, 15% and 20% fermented extruded corn stover). Back fat thickness results showed that no significant differences on control group compared to each fermented treatment groups (P>0.05) at 55 and 105 days of gestation, respectively. Reproductive performance results demonstrated that control group had a lower litter size per head than 10% fermented extruded corn stover group (P less than 0.05), respectively. The results showed that leptin hormone was higher in control group than 10%, 15% and 20% treatment groups (P less than 0.05), respectively. Our findings suggested that 10% fermented extruded corn stover increased the litter size per head in pregnant sows.

scholarly journals Anthelmintic usage on the Reproductive Parameters in Captive reared Agoutis (Dasyprocta leporina) in Trinidad and Tobago, West Indies

2023 ◽  
Vol 83 ◽  
Author(s):  
Kegan Romelle Jones ◽  
Gary Wayne Garcia
Keyword(s):  
Birth Weight ◽  
Trinidad And Tobago ◽  
Litter Size ◽  
Control Group ◽  
Tropical Region ◽  
Reproductive Parameters ◽  
Treatment Groups ◽  
Litter Weight ◽  
In Captivity ◽  
And Gender

Abstract The agouti (Dasyprocta leporina) is a rodent that is found in the Neo-tropical region. This animal is hunted for its meat but has recently been reared in captivity as a source of meat protein in rural communities. A 20-month experiment was carried out to evaluate the effect of an anthelmintic on the reproductive performance of the agouti (Dasyprocta leporina) reared in captivity. This experiment was conducted in the humid tropics of Trinidad and Tobago. Sixteen animals (15 females, 1 male) placed in each of the two treatment groups in a completely randomized study design. In treatment 1 (T1) animals were given subcutaneous injections of Endovet Ces® (Ivermectin/Praziquantel) at 0.2 mg/kg every three months. Treatment 2 (T2) was the negative control group where animals were not exposed to an anthelmintic. Reproductive data were collected at parturition which included birth weight, litter weight, litter size and gender of offspring. The results showed that there was no statistical difference (p > 0.05) between the treatment groups with respect to birth weight, litter weight, litter size and gender. However, agoutis that were dewormed had a higher birth weight (220.24 g vs 209.1 g) and litter weight (369.8 g vs 343 g). The same values were obtained for the litter size (1.7 vs 1.7) and animals that were dewormed had a higher female offspring to male offspring (2.41:1 vs 1.11:1). This experiment demonstrated that the use of an anthelmintic strategically in the management of captive reared agoutis had no statistical effect (p > 0.05) on the reproductive parameters. Therefore, these animals can be kept in captive conditions without being dewormed and produce efficiently with proper feeding and housing management.

Studies in sow reproduction 4. The effect of level of feeding in lactation and during the interval from weaning to remating on the subsequent reproductive performance of the early-weaned sow

1976 ◽  
Vol 22 (1) ◽  
pp. 71-77 ◽  
Author(s):  
M. A. Varley ◽  
D. J. A. Cole
Keyword(s):  
Treatment Group ◽  
Litter Size ◽  
Reproductive Performance ◽  
Lactation Period ◽  
Weight Changes ◽  
Enzootic Pneumonia ◽  
Treatment Groups ◽  
Group Control ◽  
Sow Reproduction

SummarySeventy-five enzootic pneumonia-free female pigs (sows) were allocated at random to one of five treatment groups. Four of these groups were weaned following a 10-day lactation period and were fed either 2 or 4 kg per day in lactation and either 2 or 4 kg per day from weaning to remating, such that the patterns of feeding for the four groups in the two periods were: 4 kg, 4 kg (HH); 4 kg, 2 kg (HL); 2 kg, 4 kg (LH) and 2 kg, 2 kg (LL). A fifth treatment group (control) was weaned following a 42-day lactation period and was fed up to 6·3 kg/day, depending on litter size and 2·7 kg/day from weaning to remating. Level of feeding for the four early-weaned groups in both lactation and in the interval from weaning to remating significantly (P < 0·001) affected the weight changes of the sows during these periods. The interval from weaning to oestrus for the early-weaned sows (8·2 days) was significantly (P < 0·001) greater than for the control sows (4·5 days), but this interval was not affected by level of feeding either in lactation or in the remating period for the early-weaned sows. Litter size at the subsequent farrowing for the early-weaned sows (9·3 piglets) was significantly (P < 0·001) less than litter size for the control sows (12·0 piglets). Level of feeding in lactation or in the weaning to remating period had no effect on subsequent litter size of the early-weaned sows.

Capsular closure versus unrepaired interportal capsulotomy after hip arthroscopy in patients with femoroacetabular impingement, results of a patient-blinded randomised controlled trial

2021 ◽  
pp. 112070002110057
Author(s):  
Niels H Bech ◽  
Inger N Sierevelt ◽  
Sheryl de Waard ◽  
Boudijn S H Joling ◽  
Gino M M J Kerkhoffs ◽  
...  
Keyword(s):  
Randomised Controlled Trial ◽  
Femoroacetabular Impingement ◽  
Hip Arthroscopy ◽  
Controlled Trial ◽  
Poor Quality ◽  
Control Group ◽  
Treatment Groups ◽  
Significant Difference ◽  
Randomised Controlled

Background: Hip capsular management after hip arthroscopy remains a topic of debate. Most available current literature is of poor quality and are retrospective or cohort studies. As of today, no clear consensus exists on capsular management after hip arthroscopy. Purpose: To evaluate the effect of routine capsular closure versus unrepaired capsulotomy after interportal capsulotomy measured with NRS pain and the Copenhagen Hip and Groin Outcome Score (HAGOS). Materials and methods: All eligible patients with femoroacetabular impingement who opt for hip arthroscopy ( n = 116) were randomly assigned to one of both treatment groups and were operated by a single surgeon. Postoperative pain was measured with the NRS score weekly the first 12 weeks after surgery. The HAGOS questionnaire was measured at 12 and 52 weeks postoperatively. Results: Baseline characteristics and operation details were comparable between treatment groups. Regarding the NRS pain no significant difference was found between groups at any point the first 12 weeks after surgery ( p = 0.67). Both groups significantly improved after surgery ( p < 0.001). After 3 months follow-up there were no differences between groups for the HAGOS questionnaire except for the domain sport ( p = 0.02) in favour of the control group. After 12 months follow-up there were no differences between both treatment groups on all HAGOS domains ( p  > 0.05). Conclusions: The results of this randomised controlled trial show highest possible evidence that there is no reason for routinely capsular closure after interportal capsulotomy at the end of hip arthroscopy. Trial Registration: This trial was registered at the CCMO Dutch Trial Register: NL55669.048.15.

scholarly journals SUBCHRONIC TOXICITY TEST OF COMBINATION ETHANOL EXTRACT OF DETAM 1 SOYBEAN (GLYCINE MAX L. MERR) AND JATI BELANDA (GUAZUMA ULMIFOLIA LAMK) TOWARD FUNCTION, WEIGHT, AND HISTOPATHOLOGICAL OF WISTAR RAT LIVER

2016 ◽  
Vol 9 (5) ◽  
pp. 197
Author(s):  
Meilinah Hidayat ◽  
Sijani Prahastuti ◽  
Estherolita Dewi ◽  
Dewi Safitri ◽  
Siti Farah Rahmawati ◽  
...  
Keyword(s):  
Liver Function ◽  
Toxicity Test ◽  
Low Dose ◽  
Ethanol Extract ◽  
Good Effect ◽  
Control Group ◽  
High Dose ◽  
Subchronic Toxicity ◽  
Treatment Groups ◽  
Significant Difference

ABSTRACTObjective: As an antiobesity therapy, combination extracts of Detam 1 soybean and Jati Belanda will be consumed for a long time; therefore, theirtoxicities to the liver need to be investigated. To determine the effect of subchronic toxicity test of combination of ethanol extract of Detam 1 soybean(EEDS) and ethanol extract of Jati Belanda (EEJB) on liver function with parameters: Alanine transaminase (ALT), macroscopic, and histopathologicalof liver.Methods: This study was conducted on 120 Wistar rats (60 males and 60 females), 90 days (treatment group) and 120 days (satellite group). Ratswere divided into six treatment groups (3 test materials, 1 control, and 2 satellites); each group included 10 males and 10 females.Results: ALT levels of treatment groups (low dose, medium, and high), both males and females were lower than the control group (p<0.05). Thetreatment groups demonstrated a good effects effect on liver function. Liver weight of all groups showed no significant difference compared with thecontrol group (p>0.05). Results of histopathological score interpretation of male and female liver rats of low dose groups were not disturbed; middledose groups were slightly disturbed and high dose groups were damaged. Satellite high doses of male groups were disrupted, while female groupswere not.Conclusion: The combination of EEDS and EEJB has a good effect on liver function, did not lead to change organ weight and at low doses did not causerenal histopathology damage in rats after 90 days administration.Keywords: Combination of soybean Jati Belanda, Toxicity subchronic test, Function, Weight, Histopathology, Liver.

A prospective randomized study to assess the efficacy of post-operative nasal medication after endonasal surgery

1995 ◽  
Vol 109 (7) ◽  
pp. 618-621 ◽  
Author(s):  
Paul D. R. Spraggs ◽  
Marcelle Macnamara ◽  
Theo Joseph
Keyword(s):  
Randomized Study ◽  
Correlation Coefficients ◽  
Control Group ◽  
Time Intervals ◽  
Treatment Groups ◽  
Ephedrine Hydrochloride ◽  
Patent Airway ◽  
Significant Difference ◽  
Blood Clots ◽  
Betamethasone Sodium Phosphate

AbstractPost-operative nasal medications are commonly used following routine septal or turbinate surgery but their efficacy in removing blood clots, improving the sensation of a patent airway and promoting healing are unknown. This prospective randomized trial of patients undergoing septal and/or turbinate surgery assessed the efficacy of three commonly used nasal medicines, 0.5 per cent ephedrine hydrochloride nasal drops, betamethasone sodium phosphate (Betnosol®) nose drops and alkaline nasal douches, in producing the sensation of a patent airway in the 14 days following surgery. Ninety-seven patients were randomized into the three treatment groups and a control group who received no nasal medication. Patients assessed their nasal patency by means of a visual analogue scale (VAS) and any complications of treatment were recorded. Statistical analysis of the 76 complete sets of results using the Mann-Whitney U-test showed that there was a significant difference in the distribution of all of the treatments for each of the time intervals (p<0.05). Glass rank biserial correlation coefficients were all small (rg<0.085) but the most significant differences were between ephedrine and the control group at two hours, two, seven and 10 days (0.02, 0.054, 0.057, 0.085 respectively), alkaline nasal douches being most significant at four and 14 days (0.06 and 0.0722 respectively).

Particular Matter of Motor Vehicle Exposure and High-Fat Diet Effects on Kidney Histopathology, Creatinine, and Malondialdehyde (MDA) Levels in Wistar Rats

2021 ◽  
Vol 5 (3) ◽  
pp. 124-128
Author(s):  
Rizka Veni ◽  
Awal Prasetyo ◽  
Muflihatul Muniroh
Keyword(s):  
High Fat Diet ◽  
Wistar Rats ◽  
Motor Vehicle ◽  
Histopathological Change ◽  
Normal Diet ◽  
Control Group ◽  
High Fat ◽  
Control Group Design ◽  
Treatment Groups ◽  
Significant Difference

This study aims to analyze the effect of combination of motor vehicle particular matter exposure and high-fat diet in kidney histopathology, creatinine levels, and MDA levels in Wistar rats. This study used a posttest-only control group design. Eighteen healthy male Wistar rats were divided into three groups. The intervention groups received motor vehicle fume exposure for 100 s with normal diet (X1) or high-fat diet (X2), and the control group received no exposure (C). Data analysis was processed with a SPSS 25.0 computer program by using the one-way ANOVA test followed by post hoc LSD. The degree of kidney histopathological damage showed significant differences between the X1 and X2 groups when compared with the control group (p < 0.05). The results of the creatinine level examination found a significant difference between the X2 and C groups (p < 0.05) and the treatment groups X1 and X2 (p < 0.05). The results of kidney MDA level examination showed a significant difference between the treatment groups (X1 and X2) and the control group (p < 0.05). The combination of particular matter of motor vehicle fumes exposure and high-fat diet could induce kidney damage through histopathological change and increased creatinine levels and kidney MDA levels in Wistar rats.

scholarly journals Coenzyme q10 is potentially usedto improve lipid profile in diabetic hypercholesterolemia-induced periodontitis in the coastal area

2018 ◽  
Vol 47 ◽  
pp. 07006
Author(s):  
Saryono Saryono ◽  
Hesti Devinta ◽  
Abdul Haris Budi Widodo ◽  
Arif Imam Hidayat
Keyword(s):  
Lipid Profile ◽  
Coenzyme Q10 ◽  
Coastal Area ◽  
Positive Control ◽  
Atherogenic Index ◽  
Control Group ◽  
Treatment Groups ◽  
Significant Difference ◽  
Pap Method ◽  
Post Hoc

Contaminated water often affects the occurrence of periodontitis in the coastal area. The diabetic hypercholesterolemia-induced periodontitis in Indonesia is very high. The use of coenzyme Q10 to treat this disease has never been investigated yet. Therefore, this study aimedto analyze the effect of coenzyme Q10 on the lipid profile of diabetic hypercholesterolemia-induced periodontitis.Twenty four rats were randomized into 6 groups (G1-G6). The groups (G1-G3) are healthy, negative and positive control group respectively. The treatment groups (G4-G6) are diabetic hypercholesterolemia-induced rats given coenzyme q10 dose of 13,5; 27 and 54 mg/kg respectively. Rats were induced by periodontitis, hypercholesterolemia and diabetes mellitus. Coenzyme Q10 was administered orally using 2 mL gastric tube once a day for 14 days. Lipid profile including triglycerides, HDL, and atherogenic index (IA) was measured enzymatically by the CHOD-PAP method. Data were analyzed by one-way ANOVA test and followed by the Least Significant Difference (LSD) post hoc test.Coenzyme Q10 with a dose of 54 mg/kgis effective in lowering triglyceride, and atherogenic index and increasing HDL level in diabetic hyperlipidemia-induced periodontitis rats model. This research supports the potential effects of coenzyme Q10 supplementation to improve lipid profile in diabetic hypercholesterolemia-induced periodontitis in the coastal area.

scholarly journals Effects of cooling on the reproductive performance of gilts

2016 ◽  
Vol 20 (2) ◽  
pp. 357-361
Author(s):  
J.O. Oyedeji ◽  
G.O. Imagbenikaro
Keyword(s):  
Birth Weight ◽  
Litter Size ◽  
Reproductive Performance ◽  
Feed Intake ◽  
Cooling System ◽  
Large White ◽  
Feed Cost ◽  
Randomized Design ◽  
Significant Difference ◽  
Level Of Significance

The study examined the effect of cooling on the reproductive performance of gilts using 27 Large White Experimental Gilts on a Completely Randomized Design (CRD) with 3 systems of cooling, namely Wallow Cooling (WC), Sprinkler Cooling (SC) and Zero Cooling (ZC). Gilts were weighed at the commencement of the experiment and thereafter fed ad libitum from service to farrowing. Feed intake till farrow, feed cost, gilt weight at farrow, date of farrow, litter size and weight were recorded. The feed/piglet weight, feed intake/litter, feed cost/litter and birth weight/piglet were derived. The results showed that feed intake per litter and feed per piglet weight were highest for gilts placed on WC(P< 0.05), followed by SC and least for sow placed on ZC; gilt weight before farrow was highest for sow placed on SC (69.78±0.92), followed by ZC (69.33±0.94) and least for gilts placed on WC (67.33±0.87); litter sizes of gilts placed under the WC and SC systems were similar (5.6±0.41) while that under the ZC system was comparatively smaller (5.4±0.40);while the date of farrow was lowest in the ZC system (113.8±0.32) followed by SC (114.0±0.33) and highest under the WC (114.1±0.33). However, the feed intake per litter, feed per piglet weight, litter sizes of gilts, birth weight per piglet of gilts and the average date of farrow among gilts placed on WC, SC and ZC were not statistically different at 5% level of significance. Though, there is no significant difference in the performance among gilts placed on WC, SC and ZC, temperature regulation through provision of efficient cooling system in piggery would help to increase litter size, improve feed intake per litter and reduce the average cost of feeding gilt per day in maximizing reproductive performances in pigs.Keywords: Cooling, gilts, service, farrow, piggery, litter size, piglet and birth weight

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