首页 > 最新文献

Journal of the Hellenic Veterinary Medical Society最新文献

英文 中文
Some Meat Quality Traits and Fatty Acid Composition of Saanen, Turkish Hair × Saanen (F1 ) and Honamlı × Saanen (F1 ) Crossbreed Kids 萨能、土耳其毛×萨能(F1)和霍纳姆勒×萨能(F1)杂交后代的一些肉质性状和脂肪酸组成
IF 0.4 4区 农林科学 Q4 Veterinary Pub Date : 2024-01-18 DOI: 10.12681/jhvms.31557
AA Akbaş, S. Kuleaşan, H. Üstüner, M. Sarı, M. Saatcı, Ö. Elmaz, M. Saatcı, Aykut AsımAkbaş
The study was aimed to investigate the possibilities of obtaining slaughtered kids using indigenous breeds in Saanen flocks, which does not require breeding. The cross-sectional surface of the Musculus longissimus dorsi (MLD) muscle was used to evaluate the some meat quality parameters. Evaluations were made after slaughtering and at 24th hour and on 7th day after the slaughtering. The average values of pH, pH 24, cooking loss, water holding capacity and shear force values obtained in research groups were 6.46, 5.02, 24.58%, 3.25% and 3.67 kg / cm2 in Honamlı x Saanen; In the same order, 6.46, 5.69, 25.66%, 5.59% and 4.52 kg / cm2 in Saanen and 6.62, 5.27, 22.69%, 2.55% and 4.25 kg / cm2, in the Turkish Hair x Saanen (F1) respectively.  It was found in the study that L0 (brightness), a0 (redness) and b0 (yellowness) values were 47.50, 7.51 and 12.67 for Honamlı x Saanen crossbred kids, respectively. The same values were 48.34, 7.74, and 12.62 for Saanen kids and 47.73, 8.01, and 13.20 for Turkish Hair x Saanen crossbred kids, respectively. In the study, the amount of muscle fat in Turkish Hair x Saanen (F1) crossbred kids was found 2.85%. While there was no difference in oleic acid content among genotypes, the ω-6 fatty acids linoleic and arachidonic were detected in the Saanen kids with a maximum of 10.67% and 4.98%, respectively (P< 0.05). According to findings, It was found that Honamlı x Saanen (F1) cross kids have shown beter performance for many traits than others. Therefore, Saanen farms which has no need young breeding animal can use Honamlı bucks as patternal line for the butchered kid production. This application can be introduced to the sector.
这项研究的目的是调查使用萨能(Saanen)鸡群中的本地品种获得屠宰仔鸡的可能性,因为这不需要育种。使用背阔肌(MLD)的横截面来评估一些肉质参数。评估在屠宰后第 24 小时和第 7 天进行。研究组获得的 pH 值、pH 值 24、蒸煮损失、持水率和剪切力的平均值分别为:Honamlı x Saanen 为 6.46、5.02、24.58%、3.25% 和 3.67 千克/平方厘米;Saanen 为 6.46、5.69、25.66%、5.59% 和 4.52 千克/平方厘米;Turkish Hair x Saanen(F1)为 6.62、5.27、22.69%、2.55% 和 4.25 千克/平方厘米。 研究发现,Honamlı x 萨能杂交后代的 L0(亮度)、a0(红度)和 b0(黄度)值分别为 47.50、7.51 和 12.67。萨能杂交后代的相同值分别为 48.34、7.74 和 12.62,土耳其毛×萨能杂交后代的相同值分别为 47.73、8.01 和 13.20。研究发现,土耳其毛×萨能(F1)杂交后代的肌肉脂肪含量为 2.85%。虽然不同基因型的油酸含量没有差异,但ω-6 脂肪酸亚油酸和花生四烯酸在萨能杂交后代中的含量最高,分别为 10.67% 和 4.98% (P< 0.05)。研究结果表明,Honamlı x 萨能(F1)杂交后代在许多性状上的表现优于其他性状。因此,不需要年轻种畜的萨能牛场可以使用Honamlı公牛作为屠宰仔牛生产的模式系。这一应用可在行业中推广。
{"title":"Some Meat Quality Traits and Fatty Acid Composition of Saanen, Turkish Hair × Saanen (F1 ) and Honamlı × Saanen (F1 ) Crossbreed Kids","authors":"AA Akbaş, S. Kuleaşan, H. Üstüner, M. Sarı, M. Saatcı, Ö. Elmaz, M. Saatcı, Aykut AsımAkbaş","doi":"10.12681/jhvms.31557","DOIUrl":"https://doi.org/10.12681/jhvms.31557","url":null,"abstract":"The study was aimed to investigate the possibilities of obtaining slaughtered kids using indigenous breeds in Saanen flocks, which does not require breeding. The cross-sectional surface of the Musculus longissimus dorsi (MLD) muscle was used to evaluate the some meat quality parameters. Evaluations were made after slaughtering and at 24th hour and on 7th day after the slaughtering. The average values of pH, pH 24, cooking loss, water holding capacity and shear force values obtained in research groups were 6.46, 5.02, 24.58%, 3.25% and 3.67 kg / cm2 in Honamlı x Saanen; In the same order, 6.46, 5.69, 25.66%, 5.59% and 4.52 kg / cm2 in Saanen and 6.62, 5.27, 22.69%, 2.55% and 4.25 kg / cm2, in the Turkish Hair x Saanen (F1) respectively.  It was found in the study that L0 (brightness), a0 (redness) and b0 (yellowness) values were 47.50, 7.51 and 12.67 for Honamlı x Saanen crossbred kids, respectively. The same values were 48.34, 7.74, and 12.62 for Saanen kids and 47.73, 8.01, and 13.20 for Turkish Hair x Saanen crossbred kids, respectively. In the study, the amount of muscle fat in Turkish Hair x Saanen (F1) crossbred kids was found 2.85%. While there was no difference in oleic acid content among genotypes, the ω-6 fatty acids linoleic and arachidonic were detected in the Saanen kids with a maximum of 10.67% and 4.98%, respectively (P< 0.05). According to findings, It was found that Honamlı x Saanen (F1) cross kids have shown beter performance for many traits than others. Therefore, Saanen farms which has no need young breeding animal can use Honamlı bucks as patternal line for the butchered kid production. This application can be introduced to the sector.","PeriodicalId":17314,"journal":{"name":"Journal of the Hellenic Veterinary Medical Society","volume":null,"pages":null},"PeriodicalIF":0.4,"publicationDate":"2024-01-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139614085","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Survey of antibodies to Peste des petits ruminants virus in small ruminants in the Mediterranean Region of Turkey 土耳其地中海地区小反刍动物小反刍兽疫病毒抗体调查
IF 0.4 4区 农林科学 Q4 Veterinary Pub Date : 2024-01-18 DOI: 10.12681/jhvms.30549
M. Şevik
Peste des petits ruminants (PPR) is a viral disease affecting sheep and goats caused by peste des petits ruminants virus (PPRV) has a serious economic impact due to the restrictions on animal trade and animal movements and high mortality rates in small ruminant populations. The common clinical sings of the PPR are fever, muco-purulent nasal discharge, diarrhoea and abortion. Seroepidemiological studies of PPRV infection in sheep and goats in Turkey are scant. Therefore, this study was aimed to evaluate the seroprevalence of PPR in small ruminants in Turkey. Ovine blood samples were collected by random sampling method from sheep (n = 77) and goats (n = 61) from unvaccinated flocks (n = 40) in the Antalya Province in the Mediterranean region of Turkey. A competitive enzyme-linked immunosorbent assay (c-ELISA) kit was used to detect antibodies against PPRV in sera samples. Out of 138 sera samples analysed, eighteen sera samples (13%, 95% CI: 7.4 - 18.7) were PPRV seropositive, of which 18.2% (95% CI: 9.6 - 26.8; 14/77) were from sheep, whereas 6.6% (95% CI: 0.3 - 12.8; 4/61) were from goats. Although PPRV seropositivity rate was higher in sheep than goats, it was not statistically significant (P = 0.07). PPRV seropositivity was higher in small ruminants older than 24 months (19.4%) compared with less than or equal to 24 months (7%) (P = 0.04).  Although, there was no statistically significant difference between sexes, PPRV seropositivity rate was higher (14.5%) in females than males (10.9%) (P = 0.61). The flock-level seroprevalence was 30% (12/40). The result of the present study showed that seroprevalence of PPRV infection is high in sheep and goats in the Antalya Province.  However, results of the study are not enough to determine the regional and country-based profile of the PPRV infection in Turkey. Further epidemiological studies are required to get more epidemiology data on PPR in Turkey.
小反刍兽疫(PPR)是由小反刍兽疫病毒(PPRV)引起的一种影响绵羊和山羊的病毒性疾病,由于对动物贸易和动物移动的限制以及小反刍兽群的高死亡率,该病对经济造成了严重影响。小反刍兽疫常见的临床症状是发烧、流粘液脓性鼻涕、腹泻和流产。有关土耳其绵羊和山羊感染 PPRV 的血清流行病学研究很少。因此,本研究旨在评估土耳其小型反刍动物的 PPR 血清流行率。研究人员采用随机抽样法采集了土耳其地中海地区安塔利亚省未接种疫苗的羊群(40 只)中的绵羊(77 只)和山羊(61 只)的绵羊血样。使用竞争性酶联免疫吸附试验(c-ELISA)试剂盒检测血清样本中的 PPRV 抗体。在分析的 138 份血清样本中,18 份血清样本(13%,95% CI:7.4 - 18.7)PPRV 血清阳性,其中 18.2%(95% CI:9.6 - 26.8;14/77)来自绵羊,而 6.6%(95% CI:0.3 - 12.8;4/61)来自山羊。虽然绵羊的 PPRV 血清阳性率高于山羊,但并无统计学意义(P = 0.07)。24 个月以上的小反刍动物(19.4%)的 PPRV 血清阳性率高于小于或等于 24 个月的小反刍动物(7%)(P = 0.04)。 虽然性别之间没有显著的统计学差异,但雌性的 PPRV 血清阳性率(14.5%)高于雄性(10.9%)(P = 0.61)。鸡群血清阳性率为 30%(12/40)。本研究结果表明,安塔利亚省绵羊和山羊的 PPRV 感染血清流行率较高。 然而,研究结果还不足以确定土耳其地区和国家的PPRV感染情况。需要进一步开展流行病学研究,以获得更多有关土耳其PPR的流行病学数据。
{"title":"Survey of antibodies to Peste des petits ruminants virus in small ruminants in the Mediterranean Region of Turkey","authors":"M. Şevik","doi":"10.12681/jhvms.30549","DOIUrl":"https://doi.org/10.12681/jhvms.30549","url":null,"abstract":"Peste des petits ruminants (PPR) is a viral disease affecting sheep and goats caused by peste des petits ruminants virus (PPRV) has a serious economic impact due to the restrictions on animal trade and animal movements and high mortality rates in small ruminant populations. The common clinical sings of the PPR are fever, muco-purulent nasal discharge, diarrhoea and abortion. Seroepidemiological studies of PPRV infection in sheep and goats in Turkey are scant. Therefore, this study was aimed to evaluate the seroprevalence of PPR in small ruminants in Turkey. Ovine blood samples were collected by random sampling method from sheep (n = 77) and goats (n = 61) from unvaccinated flocks (n = 40) in the Antalya Province in the Mediterranean region of Turkey. A competitive enzyme-linked immunosorbent assay (c-ELISA) kit was used to detect antibodies against PPRV in sera samples. Out of 138 sera samples analysed, eighteen sera samples (13%, 95% CI: 7.4 - 18.7) were PPRV seropositive, of which 18.2% (95% CI: 9.6 - 26.8; 14/77) were from sheep, whereas 6.6% (95% CI: 0.3 - 12.8; 4/61) were from goats. Although PPRV seropositivity rate was higher in sheep than goats, it was not statistically significant (P = 0.07). PPRV seropositivity was higher in small ruminants older than 24 months (19.4%) compared with less than or equal to 24 months (7%) (P = 0.04).  Although, there was no statistically significant difference between sexes, PPRV seropositivity rate was higher (14.5%) in females than males (10.9%) (P = 0.61). The flock-level seroprevalence was 30% (12/40). The result of the present study showed that seroprevalence of PPRV infection is high in sheep and goats in the Antalya Province.  However, results of the study are not enough to determine the regional and country-based profile of the PPRV infection in Turkey. Further epidemiological studies are required to get more epidemiology data on PPR in Turkey.","PeriodicalId":17314,"journal":{"name":"Journal of the Hellenic Veterinary Medical Society","volume":null,"pages":null},"PeriodicalIF":0.4,"publicationDate":"2024-01-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139614513","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Effects of Slaughter Weight and Muscle Types on Carcass and Meat Quality Characteristics of Holstein Friesian Bulls 屠宰体重和肌肉类型对荷斯坦弗里斯兰公牛胴体和肉质特征的影响
IF 0.4 4区 农林科学 Q4 Veterinary Pub Date : 2024-01-18 DOI: 10.12681/jhvms.31980
R. Koçyiğit, M. Yanar, VF Özdemir, R. Aydin, A. Diler
The aim of this study was to determine the effects of slaughter weight and muscle types on carcass characteristics, chemical composition and meat quality characteristics of young Holstein Friesian bulls. For this purpose, the 21 young bulls were assigned to three experimental groups based on their weights at slaughter called lighter (LSW) (470.4±32.5kg), medium (MSW) (540.8±10.9 kg) and heavier (HSW) (605.8±28.3 kg). Animals in the HSW group resulted in higher carcass weight, LD area, crude protein content, pH24 value. On the other hand, L* and a* values color parameters and LD area per 100 kg carcass weight were significantly decreased with the increasing slaughter weight. The meat obtained from the LSW group were brighter and redder compared to other two slaughter groups. Additionally, there was a decreasing trend in the proportion of the non-carcass components with increasing of the slaughter weight. However, increasing of the slaughter weights led to a significant increase in the carcass measurements such as thoracic depth, carcass length, length of the round as well as width of the round. Although the crude protein content was significantly affected by both slaughter weights and muscle types, only muscle types were also significant sources of variation in percentages of moisture and crude ash.
本研究旨在确定屠宰体重和肌肉类型对荷斯坦弗里斯兰青年公牛胴体特征、化学成分和肉质特征的影响。为此,根据 21 头年轻公牛的屠宰体重将其分为三个实验组,即较轻(LSW)(470.4±32.5 千克)、中等(MSW)(540.8±10.9 千克)和较重(HSW)(605.8±28.3 千克)。HSW 组动物的胴体重量、LD 面积、粗蛋白含量和 pH24 值均较高。另一方面,每 100 千克胴体重量的 L* 值和 a* 值颜色参数和 LD 面积随着屠宰重量的增加而显著下降。与其他两个屠宰组相比,LSW 组的肉色更亮、更红。此外,随着屠宰重量的增加,非胴体成分的比例呈下降趋势。然而,屠宰重量的增加会导致胴体测量值(如胸深、胴体长度、圆形长度和圆形宽度)的显著增加。虽然粗蛋白含量受屠宰重量和肌肉类型的影响很大,但只有肌肉类型是水分和粗灰分百分比变化的重要来源。
{"title":"Effects of Slaughter Weight and Muscle Types on Carcass and Meat Quality Characteristics of Holstein Friesian Bulls","authors":"R. Koçyiğit, M. Yanar, VF Özdemir, R. Aydin, A. Diler","doi":"10.12681/jhvms.31980","DOIUrl":"https://doi.org/10.12681/jhvms.31980","url":null,"abstract":"The aim of this study was to determine the effects of slaughter weight and muscle types on carcass characteristics, chemical composition and meat quality characteristics of young Holstein Friesian bulls. For this purpose, the 21 young bulls were assigned to three experimental groups based on their weights at slaughter called lighter (LSW) (470.4±32.5kg), medium (MSW) (540.8±10.9 kg) and heavier (HSW) (605.8±28.3 kg). Animals in the HSW group resulted in higher carcass weight, LD area, crude protein content, pH24 value. On the other hand, L* and a* values color parameters and LD area per 100 kg carcass weight were significantly decreased with the increasing slaughter weight. The meat obtained from the LSW group were brighter and redder compared to other two slaughter groups. Additionally, there was a decreasing trend in the proportion of the non-carcass components with increasing of the slaughter weight. However, increasing of the slaughter weights led to a significant increase in the carcass measurements such as thoracic depth, carcass length, length of the round as well as width of the round. Although the crude protein content was significantly affected by both slaughter weights and muscle types, only muscle types were also significant sources of variation in percentages of moisture and crude ash.","PeriodicalId":17314,"journal":{"name":"Journal of the Hellenic Veterinary Medical Society","volume":null,"pages":null},"PeriodicalIF":0.4,"publicationDate":"2024-01-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139614749","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Investigation of Boron Addition to Dried Alfalfa In Vitro Ruminal Profile and Potential for Reducing Enteric Methane Emission 研究在干苜蓿中添加硼的体外反刍谱和减少肠道甲烷排放的潜力
IF 0.4 4区 农林科学 Q4 Veterinary Pub Date : 2024-01-18 DOI: 10.12681/jhvms.31617
Durna Aydin, G. Yildiz, U. Toygar, G. Yildiz, Ö. D. Aydın
The aim of our study is to investigate the effects of increasing doses of boron on methane gas production amounts, short chain fatty acids level, protozoa number and organic matter digestibility in vitro with HFT (Hohenheim Futterwert Test) technique. In vitro incubation was performed in the Hohenheim Gas test method at 39°C for 24 hours in the study. Dried alfalfa was used as substrate for fermentation. Increasing doses of boron were used on fresh rumen fluid, buffer solution and dried alfalfa. In the study, 54 syringes were used for a total of 6 groups, including 1 control and 5 trial ( B1: 25 ppm boric acid, B2: 50 ppm boric acid, B3: 100 ppm boric acid, B4: 200 ppm boric acid, B4: 500 ppm boric acid). The measurement of methane gas at 2, 4, 6, 8, 12 and 24th hours of boric acid addition at increasing doses was found to be significant the difference between the groups at each hour under in vitro rumen conditions. When we look at the effect of the dose; Increasing doses appear to reduce methane production for each measured hour. The difference between the measured hours (except the 24th hour) of each group was not significant. However, the difference between the groups was found to be significant in the methane measurement made only for the 24th hour. At the 24th hour of fermentation under in vitro rumen condition, acetic acid and total short chain fatty acid values were linearly and cubically affected. With increasing doses of boron, propionic acid, isobutyric acid, butyric acid and valeric acid values were linearly affected The total number of protozoa was not affected by the addition of increasing doses of boron at the 24th hour of fermentation under in vitro rumen conditions. Consequently, the addition of boric acid at increasing doses in in vitro rumen conditions decreased methane production and positively affected the amount of some short-chain fatty acids, organic matter digestibility and total short chain fatty acids. In the light of these findings, it was emphasized that boron has the potential to reduce methane emissions from ruminant animals, considering the greenhouse gas effect.
我们研究的目的是利用霍恩海姆气体试验(HFT)技术,研究增加硼剂量对甲烷气体产生量、短链脂肪酸水平、原生动物数量和有机物体外消化率的影响。研究采用霍恩海姆气体测试法,在 39°C 温度下体外培养 24 小时。干苜蓿被用作发酵基质。在新鲜瘤胃液、缓冲溶液和干苜蓿上使用的硼剂量不断增加。研究共使用了 54 支注射器,分为 6 组,包括 1 个对照组和 5 个试验组(B1:25 ppm 硼酸、B2:50 ppm 硼酸、B3:100 ppm 硼酸、B4:200 ppm 硼酸、B4:500 ppm 硼酸)。在体外瘤胃条件下,在添加硼酸剂量增加后的第 2、4、6、8、12 和 24 小时测量甲烷气体,发现每小时各组之间的差异显著。当我们观察剂量的影响时;增加剂量似乎会减少每个测量小时的甲烷产生量。各组的测量小时数(第 24 小时除外)之间的差异并不显著。然而,只有在第 24 小时测量甲烷时,各组之间的差异才被发现是显著的。在体外瘤胃条件下发酵的第 24 小时,乙酸和总短链脂肪酸值受到线性和立方影响。随着硼剂量的增加,丙酸、异丁酸、丁酸和戊酸的数值呈线性变化。因此,在体外瘤胃条件下添加不同剂量的硼酸会降低甲烷产量,并对某些短链脂肪酸的含量、有机物消化率和短链脂肪酸总量产生积极影响。鉴于这些发现,考虑到温室气体效应,硼具有减少反刍动物甲烷排放的潜力。
{"title":"Investigation of Boron Addition to Dried Alfalfa In Vitro Ruminal Profile and Potential for Reducing Enteric Methane Emission","authors":"Durna Aydin, G. Yildiz, U. Toygar, G. Yildiz, Ö. D. Aydın","doi":"10.12681/jhvms.31617","DOIUrl":"https://doi.org/10.12681/jhvms.31617","url":null,"abstract":"The aim of our study is to investigate the effects of increasing doses of boron on methane gas production amounts, short chain fatty acids level, protozoa number and organic matter digestibility in vitro with HFT (Hohenheim Futterwert Test) technique. In vitro incubation was performed in the Hohenheim Gas test method at 39°C for 24 hours in the study. Dried alfalfa was used as substrate for fermentation. Increasing doses of boron were used on fresh rumen fluid, buffer solution and dried alfalfa. In the study, 54 syringes were used for a total of 6 groups, including 1 control and 5 trial ( B1: 25 ppm boric acid, B2: 50 ppm boric acid, B3: 100 ppm boric acid, B4: 200 ppm boric acid, B4: 500 ppm boric acid). The measurement of methane gas at 2, 4, 6, 8, 12 and 24th hours of boric acid addition at increasing doses was found to be significant the difference between the groups at each hour under in vitro rumen conditions. When we look at the effect of the dose; Increasing doses appear to reduce methane production for each measured hour. The difference between the measured hours (except the 24th hour) of each group was not significant. However, the difference between the groups was found to be significant in the methane measurement made only for the 24th hour. At the 24th hour of fermentation under in vitro rumen condition, acetic acid and total short chain fatty acid values were linearly and cubically affected. With increasing doses of boron, propionic acid, isobutyric acid, butyric acid and valeric acid values were linearly affected The total number of protozoa was not affected by the addition of increasing doses of boron at the 24th hour of fermentation under in vitro rumen conditions. Consequently, the addition of boric acid at increasing doses in in vitro rumen conditions decreased methane production and positively affected the amount of some short-chain fatty acids, organic matter digestibility and total short chain fatty acids. In the light of these findings, it was emphasized that boron has the potential to reduce methane emissions from ruminant animals, considering the greenhouse gas effect.","PeriodicalId":17314,"journal":{"name":"Journal of the Hellenic Veterinary Medical Society","volume":null,"pages":null},"PeriodicalIF":0.4,"publicationDate":"2024-01-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139614989","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Thoracic and abdominal aortic dissection in a hypertensive hyperthyroid cat 一只高血压甲亢猫的胸腹主动脉夹层
IF 0.4 4区 农林科学 Q4 Veterinary Pub Date : 2024-01-18 DOI: 10.12681/jhvms.31764
C. Veciana Basse, I. Testault
Aortic dissection is an uncommon finding in both dogs and cats. The precise pathophysiological mechanisms responsible for the development of aortic dissection remain unclear. In humans, aortic dissection is usually secondary to another systemic disease, such as systemic arterial hypertension, an abnormality of connective tissues or a parietal trauma. This is a case of an aortic dissection in a hypertensive hyperthyroid cat, presenting with haemorrhagic pericardial effusion. The dissection affected both thoracic and abdominal aorta, with histopathological confirmation. This case is an example of the utility of both thoracic and abdominal ultrasound for the diagnosis of aortic dissection in cats and it highlights the importance of rigorous clinical examination. Aortic dissection should be considered in the differential diagnosis of pericardial effusion in cats. Further investigations are fundamental to understand how dissections develop and extend to achieve good clinical results. REFERENCES Braverman et al. (2012) Diseases of the aorta. In: Braunwald’s Heart Disease. A textbook of cardiovascular medicine. 9th Eds Bonow R, Mann D, Zipes D, Libby P. Elsevier Saunders, Philadelphia, pp 1319-1331. Chetboul et al. (2006) Quantitative assessment of velocities of the annulus of the left atrioventricular valve and left ventricular free wall in healthy cats by use of two-dimensional colour tissue Doppler imaging. Am. J. Vet. Res. 2006, 67: 250-258. Cojocaru et al. (2013) Evaluation of oxidative stress in patients with acute ischemic stroke. Romanian Journal of Internal Medicine. 51(2):97-106. D’Ancona et al. (2014) Computational analysis to predict false-lumen perfusion and outcome of type B aortic dissection. The Journal of Thoracic and Cardiovascular Surgery. 148 (4):1756-1758. Gouni et al. (2018) Aortic dissecting aneurysm associated with systemic arterial hypertension in a cat. Schweiz Arch Tierheilkd. 160(5):320-324. Liao et al. (2008) A proteomic study of the aortic media in human thoracic aortic dissection: implication for oxidative stress. Journal of Thoracic and Cardiovascular Surgery. 136(1):65-72. Liu et al. (2016) Ursodeoxycholic acid attenuates acute aortic dissection formation in angiotensin II-infused apolipoprotein E-deficient mice associated with reduced ROS and increased Nrf2 levels. Cellular Physiology and Biochemistry. 38(4): 1391-1405. Phillippi et al. (2009) Basal and oxidative stress-induced expression of metallothionein is decreased in ascending aortic aneurysms of bicuspid aortic valve patients. Circulation. 119(18):2498-2506. Qin et al. (2016) Dynamic monitoring of platelet activation and its role in post-dissection inflammation in a canine model of acute type A aortic dissection. Journal of Cardiothoracic Surgery. 11(1):86. Qing et al. (2012) Ex-vivo haemodynamic models for the study of Stanford type B aortic dissection in isolated porcine aorta. European Journal of Vascular and Endovascular Surgery. 44(4):399-405.
主动脉夹层在狗和猫中都不常见。主动脉夹层发生的确切病理生理机制仍不清楚。在人类,主动脉夹层通常继发于其他系统疾病,如系统性动脉高血压、结缔组织异常或顶叶创伤。这是一例高血压甲亢猫的主动脉夹层病例,患者出现出血性心包积液。经组织病理学证实,夹层同时影响胸主动脉和腹主动脉。该病例说明了胸腔和腹部超声波对猫主动脉夹层诊断的实用性,并强调了严格临床检查的重要性。在猫心包积液的鉴别诊断中应考虑主动脉夹层。进一步的研究是了解主动脉夹层如何发展和扩展以获得良好临床效果的基础。参考文献 Braverman 等人(2012 年)《主动脉疾病》。见:Braunwald's Heart Disease.心血管医学教科书。第 9 版,Bonow R、Mann D、Zipes D、Libby P. Elsevier Saunders,费城,第 1319-1331 页。Chetboul 等人(2006 年)利用二维彩色组织多普勒成像对健康猫左房室瓣环和左心室游离壁的速度进行定量评估。Am.J. Vet.2006,67:250-258。Cojocaru 等人(2013 年)《急性缺血性中风患者氧化应激的评估》。罗马尼亚内科学杂志》。51(2):97-106.D'Ancona等(2014)通过计算分析预测B型主动脉夹层的假腔灌注和预后。胸腔和心血管外科杂志》。148 (4):1756-1758.Gouni 等人(2018)猫主动脉夹层动脉瘤伴全身动脉高血压。Schweiz Arch Tierheilkd.160(5):320-324.Liao 等人(2008 年)人胸主动脉夹层中主动脉介质的蛋白质组学研究:氧化应激的影响。胸腔和心血管外科杂志》。136(1):65-72.Liu等(2016)熊去氧胆酸减轻血管紧张素II灌注载脂蛋白E缺陷小鼠的急性主动脉夹层形成,与ROS减少和Nrf2水平升高有关。细胞生理学与生物化学》。38(4):1391-1405.Phillippi 等人(2009 年):双主动脉瓣患者升主动脉瘤中金属硫蛋白的基础表达和氧化应激诱导表达减少。Circulation.119(18):2498-2506.Qin 等(2016)在犬急性 A 型主动脉夹层模型中动态监测血小板活化及其在夹层后炎症中的作用。心胸外科杂志》。11(1):86.Qing 等(2012 年)用于研究离体猪主动脉斯坦福 B 型主动脉夹层的体外血流动力学模型。European Journal of Vascular and Endovascular Surgery.44(4):399-405.Waldrop 等人(2003 年)《主动脉夹层伴主动脉瘤和狗后部瘫痪》。兽医内科学杂志》。17(2):223-229.Wang 等(2013)静脉注射肾上腺素的斯坦福 B 型主动脉夹层实验模型。高雄医学期刊。29(4):194-199.Wey AC, Atkins CE (2000).主动脉夹层和充血性心力衰竭与猫的全身性高血压有关。兽医内科学杂志》。14(2):208-213.
{"title":"Thoracic and abdominal aortic dissection in a hypertensive hyperthyroid cat","authors":"C. Veciana Basse, I. Testault","doi":"10.12681/jhvms.31764","DOIUrl":"https://doi.org/10.12681/jhvms.31764","url":null,"abstract":"Aortic dissection is an uncommon finding in both dogs and cats. The precise pathophysiological mechanisms responsible for the development of aortic dissection remain unclear. In humans, aortic dissection is usually secondary to another systemic disease, such as systemic arterial hypertension, an abnormality of connective tissues or a parietal trauma. This is a case of an aortic dissection in a hypertensive hyperthyroid cat, presenting with haemorrhagic pericardial effusion. The dissection affected both thoracic and abdominal aorta, with histopathological confirmation. This case is an example of the utility of both thoracic and abdominal ultrasound for the diagnosis of aortic dissection in cats and it highlights the importance of rigorous clinical examination. Aortic dissection should be considered in the differential diagnosis of pericardial effusion in cats. Further investigations are fundamental to understand how dissections develop and extend to achieve good clinical results. \u0000REFERENCES \u0000 \u0000Braverman et al. (2012) Diseases of the aorta. In: Braunwald’s Heart Disease. A textbook of cardiovascular medicine. 9th Eds Bonow R, Mann D, Zipes D, Libby P. Elsevier Saunders, Philadelphia, pp 1319-1331. \u0000Chetboul et al. (2006) Quantitative assessment of velocities of the annulus of the left atrioventricular valve and left ventricular free wall in healthy cats by use of two-dimensional colour tissue Doppler imaging. Am. J. Vet. Res. 2006, 67: 250-258. \u0000Cojocaru et al. (2013) Evaluation of oxidative stress in patients with acute ischemic stroke. Romanian Journal of Internal Medicine. 51(2):97-106. \u0000D’Ancona et al. (2014) Computational analysis to predict false-lumen perfusion and outcome of type B aortic dissection. The Journal of Thoracic and Cardiovascular Surgery. 148 (4):1756-1758. \u0000Gouni et al. (2018) Aortic dissecting aneurysm associated with systemic arterial hypertension in a cat. Schweiz Arch Tierheilkd. 160(5):320-324. \u0000Liao et al. (2008) A proteomic study of the aortic media in human thoracic aortic dissection: implication for oxidative stress. Journal of Thoracic and Cardiovascular Surgery. 136(1):65-72. \u0000Liu et al. (2016) Ursodeoxycholic acid attenuates acute aortic dissection formation in angiotensin II-infused apolipoprotein E-deficient mice associated with reduced ROS and increased Nrf2 levels. Cellular Physiology and Biochemistry. 38(4): 1391-1405. \u0000Phillippi et al. (2009) Basal and oxidative stress-induced expression of metallothionein is decreased in ascending aortic aneurysms of bicuspid aortic valve patients. Circulation. 119(18):2498-2506. \u0000Qin et al. (2016) Dynamic monitoring of platelet activation and its role in post-dissection inflammation in a canine model of acute type A aortic dissection. Journal of Cardiothoracic Surgery. 11(1):86. \u0000Qing et al. (2012) Ex-vivo haemodynamic models for the study of Stanford type B aortic dissection in isolated porcine aorta. European Journal of Vascular and Endovascular Surgery. 44(4):399-405. \u0000","PeriodicalId":17314,"journal":{"name":"Journal of the Hellenic Veterinary Medical Society","volume":null,"pages":null},"PeriodicalIF":0.4,"publicationDate":"2024-01-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139615116","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Milk Production and Evaluation in Farms Raised Anatolian Water Buffalo (Bubalus bubalis); A Case Study of Igdir Province 安纳托利亚水牛(Bubalus bubalis)养殖场的牛奶生产和评估;伊格迪尔省的案例研究
IF 0.4 4区 农林科学 Q4 Veterinary Pub Date : 2024-01-18 DOI: 10.12681/jhvms.31819
I. Yilmaz, B. Yurt, O. Şahin
This study was conducted by carrying out a questionnaire with 98 enterprise owners rearing Anatolian water buffalo in 2015 in Igdir city of Turkey. The average daily milk yield, annual milk yield, and sales price buffalos milk of the enterprises were determined as 5.48±0.07 (kg), 1228.56±15.60 (kg/lactation), and USD1.06 (price/per kg), respectively. 3% of the produced raw milk was put on the market as raw milk, 20.9% as product, and 76.1% as raw milk + product. 81.54% of the processed milk was marketed as butter+cream+curd cheese, 7.69% as butter + cheese + curd cheese, and 10.77% is marketed as butter + cheese + yoghurt + curd cheese.  It was determined that out of the companies selling raw milk, 88.7% sold to street milk + grocery stores and 11.3% sold to daily farms. As a result, in order to ensure sustainable buffalo breeding in Igdır province, buffalo milk collection centers, processing facilities, buffalo breeders' union should be established. Anatolian water buffaloes reared in Igdir city should be protected in order to protect the gene resources. Non-native buffalo insemination should not be allowed. Otherwise, it should be remembered that the heads rearing in each region are adapted into the region they inhabit in. Matings made to increase the amount of milk can affect negatively the properties like butter and cream yield. However, kinship degeneration should not be allowed in animals raised in the province. Mating of cows should be done with a system.
本研究于2015年在土耳其伊格迪尔市对98名饲养安纳托利亚水牛的企业主进行了问卷调查。企业的平均日产奶量、年产奶量和水牛奶销售价格分别为5.48±0.07(千克)、1228.56±15.60(千克/泌乳期)和1.06美元(价格/每千克)。生产的原料奶中,3%作为原料奶投放市场,20.9%作为产品投放市场,76.1%作为原料奶+产品投放市场。81.54%的加工奶以黄油+奶油+凝乳干酪的形式销售,7.69%以黄油+干酪+凝乳干酪的形式销售,10.77%以黄油+干酪+酸奶+凝乳干酪的形式销售。 经确定,在销售生奶的公司中,88.7%的公司销售给街头牛奶+杂货店,11.3%的公司销售给日常农场。因此,为了确保伊格德尔省水牛养殖业的可持续发展,应建立水牛奶收集中心、加工设施和水牛饲养者联盟。伊格迪尔市饲养的安纳托利亚水牛应受到保护,以保护基因资源。不允许对非本地水牛进行人工授精。否则,应牢记每个地区饲养的水牛头都适应其居住的地区。为增加奶量而进行的交配会对黄油和奶油产量等特性产生负面影响。但是,在本省饲养的动物不应出现亲缘退化。奶牛的交配应遵循一定的制度。
{"title":"Milk Production and Evaluation in Farms Raised Anatolian Water Buffalo (Bubalus bubalis); A Case Study of Igdir Province","authors":"I. Yilmaz, B. Yurt, O. Şahin","doi":"10.12681/jhvms.31819","DOIUrl":"https://doi.org/10.12681/jhvms.31819","url":null,"abstract":"This study was conducted by carrying out a questionnaire with 98 enterprise owners rearing Anatolian water buffalo in 2015 in Igdir city of Turkey. The average daily milk yield, annual milk yield, and sales price buffalos milk of the enterprises were determined as 5.48±0.07 (kg), 1228.56±15.60 (kg/lactation), and USD1.06 (price/per kg), respectively. 3% of the produced raw milk was put on the market as raw milk, 20.9% as product, and 76.1% as raw milk + product. 81.54% of the processed milk was marketed as butter+cream+curd cheese, 7.69% as butter + cheese + curd cheese, and 10.77% is marketed as butter + cheese + yoghurt + curd cheese.  It was determined that out of the companies selling raw milk, 88.7% sold to street milk + grocery stores and 11.3% sold to daily farms. As a result, in order to ensure sustainable buffalo breeding in Igdır province, buffalo milk collection centers, processing facilities, buffalo breeders' union should be established. Anatolian water buffaloes reared in Igdir city should be protected in order to protect the gene resources. Non-native buffalo insemination should not be allowed. Otherwise, it should be remembered that the heads rearing in each region are adapted into the region they inhabit in. Matings made to increase the amount of milk can affect negatively the properties like butter and cream yield. However, kinship degeneration should not be allowed in animals raised in the province. Mating of cows should be done with a system.","PeriodicalId":17314,"journal":{"name":"Journal of the Hellenic Veterinary Medical Society","volume":null,"pages":null},"PeriodicalIF":0.4,"publicationDate":"2024-01-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139615283","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Effect of microbial transglutaminase addition on reconstructed frozen rainbow trout (Oncorhynchus mykiss) meatballs’ quality 添加微生物转谷氨酰胺酶对冷冻虹鳟鱼(Oncorhynchus mykiss)肉丸质量的影响
IF 0.4 4区 农林科学 Q4 Veterinary Pub Date : 2024-01-18 DOI: 10.12681/jhvms.30845
D. Kocatepe, B. Çorapci, CO Altan, B. Kőstekli, H. Turan
In this study, MTGase (Control (without enzyme), A-0.5% MTGase (Group A), and B-0.8% MTGase (Group B) were added to rainbow trout meatballs at two different rates and the samples were stored at -18±1°C. The chemical (TVB-N, TBARS), physical (pH, water activity, color, texture, and cooking loss), microbiological (TMAB, TPAB, TYM, TCB, TAB, E. coli, and S. aureus), and sensory properties of the trout meatballs were examined for 210 days. The TVB-N and TBARS values remained within the limit values during frozen storage. The pH and cooking loss values of the control group were different from those of Groups A and B. The water activity values generally remained stable. The L* and a* values were affected by the addition of MTGase. Moreover, the textural properties and sensory quality of the trout meatballs improved. During the frozen storage, the limit values were not exceeded in all groups, except for the TCB values.
本研究将 MTGase(对照组(不含酶)、A-0.5% MTGase(A 组)和 B-0.8% MTGase(B 组))以两种不同的比例添加到虹鳟鱼肉丸中,并将样品保存在 -18±1°C 条件下。对鳟鱼肉丸的化学特性(TVB-N、TBARS)、物理特性(pH 值、水活性、色泽、质地和蒸煮损失)、微生物特性(TMAB、TPAB、TYM、TCB、TAB、大肠杆菌和金黄色葡萄球菌)和感官特性进行了 210 天的检测。冷冻贮藏期间,TVB-N 和 TBARS 值保持在限值范围内。对照组的 pH 值和蒸煮损失值与 A 组和 B 组不同。L* 和 a* 值受到添加 MTGase 的影响。此外,鳟鱼肉丸的质地特性和感官质量也有所改善。在冷冻贮藏期间,除 TCB 值外,各组均未超过限值。
{"title":"Effect of microbial transglutaminase addition on reconstructed frozen rainbow trout (Oncorhynchus mykiss) meatballs’ quality","authors":"D. Kocatepe, B. Çorapci, CO Altan, B. Kőstekli, H. Turan","doi":"10.12681/jhvms.30845","DOIUrl":"https://doi.org/10.12681/jhvms.30845","url":null,"abstract":"In this study, MTGase (Control (without enzyme), A-0.5% MTGase (Group A), and B-0.8% MTGase (Group B) were added to rainbow trout meatballs at two different rates and the samples were stored at -18±1°C. The chemical (TVB-N, TBARS), physical (pH, water activity, color, texture, and cooking loss), microbiological (TMAB, TPAB, TYM, TCB, TAB, E. coli, and S. aureus), and sensory properties of the trout meatballs were examined for 210 days. \u0000The TVB-N and TBARS values remained within the limit values during frozen storage. The pH and cooking loss values of the control group were different from those of Groups A and B. The water activity values generally remained stable. The L* and a* values were affected by the addition of MTGase. Moreover, the textural properties and sensory quality of the trout meatballs improved. During the frozen storage, the limit values were not exceeded in all groups, except for the TCB values.","PeriodicalId":17314,"journal":{"name":"Journal of the Hellenic Veterinary Medical Society","volume":null,"pages":null},"PeriodicalIF":0.4,"publicationDate":"2024-01-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139615809","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Caecal dilatation and dislocation in 20 dairy cows. A retrospective study. 20 头奶牛的盲肠扩张和脱位。回顾性研究。
IF 0.4 4区 农林科学 Q4 Veterinary Pub Date : 2024-01-18 DOI: 10.12681/jhvms.31877
I. Proios, M. Hoedemaker, E. Kiossis
A total of 20 cows with caecal dilatation and dislocation were included in this retrospective study. The aim of the study was to describe the findings of the initial clinical examination, the haematological, biochemical and venous blood gas analysis as well as the therapeutic management and the surgical findings of these cases. A positive simultaneous percussion and auscultation in the right flank as well as rectal palpation of the distended caecum were the most common findings in 90% of the animals. Increased haematocrit, hyperlactateaemia and hyperglycaemia were the most often occurring laboratory findings. Conservative treatment using neostigmine s.c. (0.025mg/kg) was successful in three out of four cases. Surgical therapy including laparotomy in the right flank and typhlotomy was performed in 17 cases. Caecal dilatation (n=9), retroflexion (n=4) and torsion (n=4) were revealed intraoperatively. During surgery in three cows, the caecum had filled once again with fluid content and typhlotomyhad to be repeated. Typhlectomy was not necessary in any of these cows. A relaparotomy due to recurrence of the caecal disorder was not required in any of the cases during hospitalisation. The postsurgical treatment included antibiotics, neostigmine in all cows and fluid therapy in the majority of the animals. Laxative treatment using 250 g sodium sulphate twice daily per os was applied in 10 cases. All cows were discharged from the clinic and returned to the farm.
这项回顾性研究共纳入了20头患有盲肠扩张和脱位的奶牛。研究的目的是描述这些病例的初步临床检查结果、血液学、生物化学和静脉血气分析以及治疗方法和手术结果。在90%的动物中,最常见的检查结果是右翼同时叩诊和听诊阳性,以及直肠触诊到膨胀的盲肠。血细胞比容升高、高乳酸血症和高血糖是最常见的实验室检查结果。使用新斯的明静脉注射(0.025 毫克/千克)的保守治疗在四例中的三例取得了成功。17例患者接受了手术治疗,包括右翼开腹手术和胎盘切开术。术中发现盲肠扩张(9 头)、后弯(4 头)和扭转(4 头)。有三头奶牛在手术过程中,盲肠再次充满液体,因此必须再次进行盲肠切开术。在这些奶牛中,没有任何一头奶牛需要切除盲肠。在住院期间,没有任何一头奶牛因盲肠疾病复发而需要再次切除盲肠。手术后的治疗包括抗生素、所有奶牛的新斯的明和大多数动物的输液治疗。有 10 头奶牛接受了每天两次、每次 250 克硫酸钠的通便治疗。所有奶牛均已出院并返回牧场。
{"title":"Caecal dilatation and dislocation in 20 dairy cows. A retrospective study.","authors":"I. Proios, M. Hoedemaker, E. Kiossis","doi":"10.12681/jhvms.31877","DOIUrl":"https://doi.org/10.12681/jhvms.31877","url":null,"abstract":"A total of 20 cows with caecal dilatation and dislocation were included in this retrospective study. The aim of the study was to describe the findings of the initial clinical examination, the haematological, biochemical and venous blood gas analysis as well as the therapeutic management and the surgical findings of these cases. A positive simultaneous percussion and auscultation in the right flank as well as rectal palpation of the distended caecum were the most common findings in 90% of the animals. Increased haematocrit, hyperlactateaemia and hyperglycaemia were the most often occurring laboratory findings. Conservative treatment using neostigmine s.c. (0.025mg/kg) was successful in three out of four cases. Surgical therapy including laparotomy in the right flank and typhlotomy was performed in 17 cases. Caecal dilatation (n=9), retroflexion (n=4) and torsion (n=4) were revealed intraoperatively. During surgery in three cows, the caecum had filled once again with fluid content and typhlotomyhad to be repeated. Typhlectomy was not necessary in any of these cows. A relaparotomy due to recurrence of the caecal disorder was not required in any of the cases during hospitalisation. The postsurgical treatment included antibiotics, neostigmine in all cows and fluid therapy in the majority of the animals. Laxative treatment using 250 g sodium sulphate twice daily per os was applied in 10 cases. All cows were discharged from the clinic and returned to the farm.","PeriodicalId":17314,"journal":{"name":"Journal of the Hellenic Veterinary Medical Society","volume":null,"pages":null},"PeriodicalIF":0.4,"publicationDate":"2024-01-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139614747","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Effects of different levels of iron, iodine and vitamin B12supplementation on egg quality and antioxidant capacity of eggs at different times of storage in laying hens 补充不同水平的铁、碘和维生素 B12 对蛋鸡不同储存时间鸡蛋质量和抗氧化能力的影响
IF 0.4 4区 农林科学 Q4 Veterinary Pub Date : 2024-01-18 DOI: 10.12681/jhvms.31449
MN Aghdashi, A. Nobakht, Y. Mehmannavaz
The experiment was carried out to evaluate the effects of adding different levels of iron salts, iodine and vitamin B12 on yield, quality traits and antioxidant capacity of eggs in laying hens. A total of 320 laying hens (HyLine Variety White, 28 wk old) in a 2x2x2 factorial experiment were randomly assigned to 8 groups, and each group consisting of 40 hens (5 replicates of 8 hens each) for a period of approximately 13 weeks in a completely randomized design. Hens in the control group received a basal diet with no supplementation whereas hens in treat 2 received basal diet supplemented with 400 mg Fe/kg as FeSO4, treat 3 (basal diet + 450 mg I/kg as KI), treat 4 (basal diet + 0.1 mg B12vit/kg), treat 5 (basal diet + 400 mg Fe/kg as FeSO4 + 450 mg I/kg as KI), treat 6 (basal diet + 400 mg Fe/kg as FeSO4 + 0.1 mg B12Vit/kg), treat 7 (basal diet + 450 mg I/kg as KI + 0.1 mg B12Vit/kg), treat 8 (basal diet + 400 mg Fe/kg as FeSO4 + 450 mg I/kg as KI + 0.1 mg B12Vit/kg), respectively. The results showed that the use of iodine and vitamin B12 increased the shell thickness of eggs (P<0.05). The use of iron, iodine and vitamin B12 supplements increased the antioxidant capacity of eggs compared to the control group (P<0.05). The highest antioxidant capacity of eggs (0.77) was observed when these three supplements were used together in the diet of laying hens. The length of storage had significant effects on the weight of albumin and yolk and antioxidant content of eggs (P<0.05). The highest weight of albumin and antioxidant content was at the beginning of storage, while the highest weight of yolk was obtained in 4 weeks after storage, with increasing of storage time to 8 weeks, all three attributes of albumin weight, yolk weight and antioxidant content of eggs decreased (P<0.05). The related effects of interval of the storage and the experimental supplementation, the use of iron, iodine and vitamin B12 supplements increased the antioxidant capacity of eggs, so that the highest amount of antioxidants in eggs in 8 weeks after storage and by supplementing the diets with all three additives (P<0.05). According to the present experiment, the use of iron, iodine and vitamin B12 additives in the diet of laying hens, improves the performance, the content of iron and iodine elements in eggs and maintains the suitable condition of eggs during storage.
本实验旨在评估添加不同水平的铁盐、碘和维生素 B12 对蛋鸡产蛋量、鸡蛋质量性状和抗氧化能力的影响。在一项 2x2x2 因式实验中,总共 320 只蛋鸡(HyLine 白羽品种,28 周龄)被随机分配到 8 组,每组 40 只(5 个重复,每个重复 8 只),完全随机设计,为期约 13 周。对照组的母鸡摄入不添加任何营养素的基础日粮,而处理 2 的母鸡则摄入添加了 400 毫克铁/千克(以 FeSO4 计)、处理 3(基础日粮 + 450 毫克 I/千克(以 KI 计))、处理 4(基础日粮 + 0.1 mg B12vit/kg)、处理 5(基础膳食 + 400 mg Fe/kg 作为 FeSO4 + 450 mg I/kg 作为 KI)、处理 6(基础膳食 + 400 mg Fe/kg 作为 FeSO4 + 0.1 mg B12Vit/kg)、处理 7(基础膳食 + 450 mg I/kg 作为 KI + 0.1 mg B12Vit/kg)、处理 8(基础膳食 + 400 mg Fe/kg 作为 FeSO4 + 450 mg I/kg 作为 KI + 0.1 mg B12Vit/kg)。结果表明,使用碘和维生素 B12 可增加蛋壳厚度(P<0.05)。与对照组相比,补充铁、碘和维生素 B12 可提高鸡蛋的抗氧化能力(P<0.05)。蛋鸡日粮中同时使用这三种营养补充剂时,鸡蛋的抗氧化能力最高(0.77)。储存时间对鸡蛋的白蛋白和蛋黄重量以及抗氧化剂含量有显著影响(P<0.05)。贮藏初期白蛋白重量和抗氧化剂含量最高,贮藏 4 周后蛋黄重量最高,随着贮藏时间延长至 8 周,鸡蛋的白蛋白重量、蛋黄重量和抗氧化剂含量均下降(P<0.05)。从贮藏间隔和实验补充剂的相关影响来看,铁、碘和维生素 B12 补充剂的使用提高了鸡蛋的抗氧化能力,因此,贮藏 8 周后鸡蛋中的抗氧化剂含量最高,并且日粮中补充了这三种添加剂(P<0.05)。根据本实验,在蛋鸡日粮中添加铁、碘和维生素 B12 添加剂,可提高蛋鸡的生产性能、鸡蛋中铁和碘元素的含量,并保持鸡蛋在贮藏期间的适宜状态。
{"title":"Effects of different levels of iron, iodine and vitamin B12supplementation on egg quality and antioxidant capacity of eggs at different times of storage in laying hens","authors":"MN Aghdashi, A. Nobakht, Y. Mehmannavaz","doi":"10.12681/jhvms.31449","DOIUrl":"https://doi.org/10.12681/jhvms.31449","url":null,"abstract":"The experiment was carried out to evaluate the effects of adding different levels of iron salts, iodine and vitamin B12 on yield, quality traits and antioxidant capacity of eggs in laying hens. A total of 320 laying hens (HyLine Variety White, 28 wk old) in a 2x2x2 factorial experiment were randomly assigned to 8 groups, and each group consisting of 40 hens (5 replicates of 8 hens each) for a period of approximately 13 weeks in a completely randomized design. Hens in the control group received a basal diet with no supplementation whereas hens in treat 2 received basal diet supplemented with 400 mg Fe/kg as FeSO4, treat 3 (basal diet + 450 mg I/kg as KI), treat 4 (basal diet + 0.1 mg B12vit/kg), treat 5 (basal diet + 400 mg Fe/kg as FeSO4 + 450 mg I/kg as KI), treat 6 (basal diet + 400 mg Fe/kg as FeSO4 + 0.1 mg B12Vit/kg), treat 7 (basal diet + 450 mg I/kg as KI + 0.1 mg B12Vit/kg), treat 8 (basal diet + 400 mg Fe/kg as FeSO4 + 450 mg I/kg as KI + 0.1 mg B12Vit/kg), respectively. The results showed that the use of iodine and vitamin B12 increased the shell thickness of eggs (P<0.05). The use of iron, iodine and vitamin B12 supplements increased the antioxidant capacity of eggs compared to the control group (P<0.05). The highest antioxidant capacity of eggs (0.77) was observed when these three supplements were used together in the diet of laying hens. The length of storage had significant effects on the weight of albumin and yolk and antioxidant content of eggs (P<0.05). The highest weight of albumin and antioxidant content was at the beginning of storage, while the highest weight of yolk was obtained in 4 weeks after storage, with increasing of storage time to 8 weeks, all three attributes of albumin weight, yolk weight and antioxidant content of eggs decreased (P<0.05). The related effects of interval of the storage and the experimental supplementation, the use of iron, iodine and vitamin B12 supplements increased the antioxidant capacity of eggs, so that the highest amount of antioxidants in eggs in 8 weeks after storage and by supplementing the diets with all three additives (P<0.05). According to the present experiment, the use of iron, iodine and vitamin B12 additives in the diet of laying hens, improves the performance, the content of iron and iodine elements in eggs and maintains the suitable condition of eggs during storage.","PeriodicalId":17314,"journal":{"name":"Journal of the Hellenic Veterinary Medical Society","volume":null,"pages":null},"PeriodicalIF":0.4,"publicationDate":"2024-01-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139614228","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
The effects of mechanical ventilation on heart rate variability and complexity in mice 机械通气对小鼠心率变异性和复杂性的影响
IF 0.4 4区 农林科学 Q4 Veterinary Pub Date : 2024-01-18 DOI: 10.12681/jhvms.32121
H. Kazdağli, HF Ozel, MA Özbek
In a variety of diseases, altered respiratory modulation is often an early sign of autonomic dysfunction. Therefore, understanding and evaluating the effects of artificial ventilation on the autonomic nervous system is vital. The effects of artificial ventilation on autonomic balance have been assessed by heart rate variability using frequency domain and non-linear analysis including fractal complexity and entropy analysis in anesthetized mice. BALB/c mice (n=48) were divided into two groups: Spontaneous breathing and artificial ventilation. The electrocardiograms were recorded. Four different analyses were used: i. frequency domain analysis, ii. Poincaré plots, iii. DFA and iv. Entropy analysis. An unpaired t-test was used for statistical analysis. In a ventilated group, VLF and LF parameters were not changed, whereas the HF parameter was decreased compared to spontaneous breathing mice. DFAα1 was significantly increased due to artificial ventilation but DFAα2 was unchanged. SD2/SD1 ratio was increased, however, SD1 and SD2 were not significantly affected. Also, ApEn and SampEn remained unchanged. HF parameter, DFAα1, and SD2/SD1 were affected by artificial ventilation. Decreased HF and increased DFAα1, further support the notion that HRV is dominated by respiratory sinus arrhythmia at high frequencies, this may be due to decreased vagal tone caused by artificial ventilation.
在多种疾病中,呼吸调节的改变往往是自主神经功能紊乱的早期征兆。因此,了解和评估人工通气对自主神经系统的影响至关重要。我们利用频域和非线性分析(包括分形复杂性和熵分析),通过麻醉小鼠的心率变异性评估了人工通气对自律神经平衡的影响。BALB/c 小鼠(n=48)分为两组:自然呼吸组和人工通气组。记录心电图。使用了四种不同的分析方法:i. 频域分析;ii. Poincaré 图;iii.DFA 和 iv.熵分析。统计分析采用非配对 t 检验。与自主呼吸小鼠相比,通气组的 VLF 和 LF 参数没有变化,而 HF 参数有所下降。人工通气导致 DFAα1 明显增加,但 DFAα2 没有变化。SD2/SD1 比率增加,但 SD1 和 SD2 没有受到明显影响。此外,ApEn 和 SampEn 保持不变。人工通气影响了高频参数、DFAα1 和 SD2/SD1。高频参数的降低和 DFAα1 的升高进一步支持了心率变异在高频时由呼吸窦性心律失常主导的观点,这可能是由于人工通气导致迷走神经张力降低所致。
{"title":"The effects of mechanical ventilation on heart rate variability and complexity in mice","authors":"H. Kazdağli, HF Ozel, MA Özbek","doi":"10.12681/jhvms.32121","DOIUrl":"https://doi.org/10.12681/jhvms.32121","url":null,"abstract":"In a variety of diseases, altered respiratory modulation is often an early sign of autonomic dysfunction. Therefore, understanding and evaluating the effects of artificial ventilation on the autonomic nervous system is vital. The effects of artificial ventilation on autonomic balance have been assessed by heart rate variability using frequency domain and non-linear analysis including fractal complexity and entropy analysis in anesthetized mice. BALB/c mice (n=48) were divided into two groups: Spontaneous breathing and artificial ventilation. The electrocardiograms were recorded. Four different analyses were used: i. frequency domain analysis, ii. Poincaré plots, iii. DFA and iv. Entropy analysis. An unpaired t-test was used for statistical analysis. In a ventilated group, VLF and LF parameters were not changed, whereas the HF parameter was decreased compared to spontaneous breathing mice. DFAα1 was significantly increased due to artificial ventilation but DFAα2 was unchanged. SD2/SD1 ratio was increased, however, SD1 and SD2 were not significantly affected. Also, ApEn and SampEn remained unchanged. HF parameter, DFAα1, and SD2/SD1 were affected by artificial ventilation. Decreased HF and increased DFAα1, further support the notion that HRV is dominated by respiratory sinus arrhythmia at high frequencies, this may be due to decreased vagal tone caused by artificial ventilation.","PeriodicalId":17314,"journal":{"name":"Journal of the Hellenic Veterinary Medical Society","volume":null,"pages":null},"PeriodicalIF":0.4,"publicationDate":"2024-01-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139614598","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
期刊
Journal of the Hellenic Veterinary Medical Society
全部 Acc. Chem. Res. ACS Applied Bio Materials ACS Appl. Electron. Mater. ACS Appl. Energy Mater. ACS Appl. Mater. Interfaces ACS Appl. Nano Mater. ACS Appl. Polym. Mater. ACS BIOMATER-SCI ENG ACS Catal. ACS Cent. Sci. ACS Chem. Biol. ACS Chemical Health & Safety ACS Chem. Neurosci. ACS Comb. Sci. ACS Earth Space Chem. ACS Energy Lett. ACS Infect. Dis. ACS Macro Lett. ACS Mater. Lett. ACS Med. Chem. Lett. ACS Nano ACS Omega ACS Photonics ACS Sens. ACS Sustainable Chem. Eng. ACS Synth. Biol. Anal. Chem. BIOCHEMISTRY-US Bioconjugate Chem. BIOMACROMOLECULES Chem. Res. Toxicol. Chem. Rev. Chem. Mater. CRYST GROWTH DES ENERG FUEL Environ. Sci. Technol. Environ. Sci. Technol. Lett. Eur. J. Inorg. Chem. IND ENG CHEM RES Inorg. Chem. J. Agric. Food. Chem. J. Chem. Eng. Data J. Chem. Educ. J. Chem. Inf. Model. J. Chem. Theory Comput. J. Med. Chem. J. Nat. Prod. J PROTEOME RES J. Am. Chem. Soc. LANGMUIR MACROMOLECULES Mol. Pharmaceutics Nano Lett. Org. Lett. ORG PROCESS RES DEV ORGANOMETALLICS J. Org. Chem. J. Phys. Chem. J. Phys. Chem. A J. Phys. Chem. B J. Phys. Chem. C J. Phys. Chem. Lett. Analyst Anal. Methods Biomater. Sci. Catal. Sci. Technol. Chem. Commun. Chem. Soc. Rev. CHEM EDUC RES PRACT CRYSTENGCOMM Dalton Trans. Energy Environ. Sci. ENVIRON SCI-NANO ENVIRON SCI-PROC IMP ENVIRON SCI-WAT RES Faraday Discuss. Food Funct. Green Chem. Inorg. Chem. Front. Integr. Biol. J. Anal. At. Spectrom. J. Mater. Chem. A J. Mater. Chem. B J. Mater. Chem. C Lab Chip Mater. Chem. Front. Mater. Horiz. MEDCHEMCOMM Metallomics Mol. Biosyst. Mol. Syst. Des. Eng. Nanoscale Nanoscale Horiz. Nat. Prod. Rep. New J. Chem. Org. Biomol. Chem. Org. Chem. Front. PHOTOCH PHOTOBIO SCI PCCP Polym. Chem.
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
0
微信
客服QQ
Book学术公众号 扫码关注我们
反馈
×
意见反馈
请填写您的意见或建议
请填写您的手机或邮箱
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
现在去查看 取消
×
提示
确定
Book学术官方微信
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术
文献互助 智能选刊 最新文献 互助须知 联系我们:info@booksci.cn
Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。
Copyright © 2023 Book学术 All rights reserved.
ghs 京公网安备 11010802042870号 京ICP备2023020795号-1