Cluj Veterinary Journal最新文献

{"title":"THE PHILOGENY OF CLARIDES AND THE ECOMORPHOLOGY OF THE AFRICAN CATFISH","authors":"G. R. Bologan","doi":"10.52331/cvj.v15i1.14","DOIUrl":"https://doi.org/10.52331/cvj.v15i1.14","url":null,"abstract":"\u0000 \u0000 \u0000The African catfish was introduced into romanian fish breeding starting with the year 2002. It is artificially breed, intensively, in a monoculture in a private ranch near Oradea. \u0000 \u0000 \u0000","PeriodicalId":430924,"journal":{"name":"Cluj Veterinary Journal","volume":"21 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2009-03-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122178847","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"HIGH RESOLUTION IMAGISTIC METHODS FOR DETECTION OF TEGUMENTAR PERFORATORS THAT CAN BE USED IN RECONSTRUCTION SURGERY OF TISSUE DEFECTS. PIG EXPERIMENTAL MODEL","authors":"B. Chiroiu, A. Georgescu, I. Matei, S. Petcu, I. Papuc, R. Lacatus","doi":"10.52331/cvj.v15i1.10","DOIUrl":"https://doi.org/10.52331/cvj.v15i1.10","url":null,"abstract":"\u0000 \u0000 \u0000Tissue defects still determine a high surgical interest in finding new and more efficient methods of covering. Perforator flaps are considered one of the most important methods of reconstruction, for defects all over the body. Anatomists, surgeons, radiologists are fervently searching ways to improve their reliability and also strategies to ensure that the chosen flap to be used is the best for that case. It has been proven that tissue defects’ reconstruction involves knowing the exact anatomy and physiology of various vascular sources, but there are still unknown factors that sometimes induce perforator flaps failure. \u0000Objective: The aim of this study is to identify and evaluate by two imagistic methods the perforator vessels in an experimental model of perforator flaps in pig. \u0000Methods: The imagistic method employed was the X-ray angiography and Color Doppler vascular ultrasonography with high performance equipment. The explored perforators were located on the body of the experimental model, that was divided in 9 regions and the comparison was made between the perforators identified by imagistic methods and by microsurgical careful dissection. \u0000Results: This study revealed that the average sensibility of ultrasound per region was 52.66% and the average sensibility of angiography per region was 35.30% on the entire lot. \u0000Conclusion: The Color Doppler ultrasonography is a very reliable method for detection of the perforator vessels, with better results compared with X-ray angiography, detecting even the smaller perforators. So, the surgeon can rely the operative planning on this preoperative vascular exploration. \u0000 \u0000 \u0000","PeriodicalId":430924,"journal":{"name":"Cluj Veterinary Journal","volume":"128 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2009-03-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128184641","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"STRONGYLS BENZIMIDAZOLE RESISTANCE IN EQUINE FROM ZOO","authors":"M. Cernea, C. Cernea","doi":"10.52331/cvj.v15i1.12","DOIUrl":"https://doi.org/10.52331/cvj.v15i1.12","url":null,"abstract":"\u0000 \u0000 \u0000The research in view of establishing the development and the way in which antihelmintical treatment influences epidemiological indexes, was carried out between October 2008 and May 2009 in equine species from zoos. \u0000In the zoo located Targu Mures it was noticed am strongyls intensity of 2300 EPG - 8700 LPG in horses, and 700 EPG - 1400 LPG in ponies. In vitro effectiveness of bemzimidazoles (BZ) being low in both horses and ponies. In the zoo located in Turda the intensity of the strongyl parasitism reached the level of 900 EPG - 2300 LPG in horses and 2400EPG - 2800 LPG in ponies, the effectiveness of the benzimidazoles being low. In the zoo located in Baia Mare the intensity of strongyls infestation was of 900 EPG - 1600 LPG in horses, 1900 EPG – 2600 LPG in ponies, 900 EPG -1500 LPG in donkeys benzimidazoles treatment being proven effective. \u0000Cyathostomum species are considered as having the most significant pathology in equines. Worldwide, anthelmintical treatment, especially in strongylatosis, faces an ever-increasing phenomenon of drug resistance, to phenotiazin, thiabendazole as well as other BZ and ProBZ, in the strongyls population. The lack of success in treatment using drug combinations (piperazin and phenotiazin; triclorfon and phenotiazin; diclorfos and morantel) have spurred the development of new substances to which strongyls have not developed resistance. Tong time treatment with the same substance leads to the development of drug-resistant strongyl population, thus a low effectiveness, below the desired level. \u0000 \u0000 \u0000","PeriodicalId":430924,"journal":{"name":"Cluj Veterinary Journal","volume":"125 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2009-03-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124537345","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"PERFORATOR FLAP IN PIG EXPERIMENTAL STUDY WITH APPLICATIONS IN RECONSTRUCTIVE SURGERY","authors":"F. Ardelean, B. Chiroiu, A. Georgescu, S. Petcu, I. Papuc, R. Lacatus","doi":"10.52331/cvj.v15i1.11","DOIUrl":"https://doi.org/10.52331/cvj.v15i1.11","url":null,"abstract":"\u0000 \u0000 \u0000The emergence of relatively recent date (1982) in the arsenal of methods to cover soft tissue defects, perforator flap quickly reached top choices surgeons from almost all surgical specialties. Unfortunately not as fast it could move in the direction of understanding and knowledge of physiology and dynamics of such flaps, especially in the venous drainage4. Those who practice it are still seeking ways of becoming more efficient preoperative detection of perforator vessels, for finding ways to mitigate the suffering of the vein which, unfortunately, is still quite a few case’s. \u0000That’s why the creation of experimental models to answer all these requirements was a major concern of specialists. But since there is no perfect animal model similar to human anatomy and physiology generally requires developing more experimental models. We aimed to develop an experimental model in pig, the animal relatively less demanding in terms of accommodation and feeding, but is an easy omnivorous compared with a real “eating machine” which, because it grows and gain weight very quickly; this is important in terms of experimental and especially in terms of research in the area of flaps, so that they may not be suitable for longer periods of 4-6 weeks. Pig is one of the best experimental animal models, especially for research in the area of flap. Although pigs and humans among numerous differences exist in terms of vascular, reflected especially in the microcirculation, the rest of anatomical characteristics have many similarities to those in the body uman. \u0000First, the pig has a skin covered with relatively little hair, pink - so easy to see changes in vascular territory; skin is largely fixed and intimate attachment to the subcutaneous cellular tissue, like the human body. Although the skin is thicker and on average less vascularized and shows some differences in terms of the microcirculation, its vasculature, as the sequence of wound healing processes is also similar. Among the most obvious differences are: this paniculata carnosus in some regions, namely the trunk; present in the skin and subcutaneous tissue of the more numerous small perforator vessels, except for anterolateral trunk, such that the number of perforator vessels is similar in humans and pigs; the scapular-humeral articulation joints, as in areas adjacent to the anterior and posterior midlines the skin is very mobile and is vascularized by large vessels with a special distribution; contrary to the situation in man, pig superior deep epigastric artery territory is much larger than the inferior deep epigastric artery. \u0000 \u0000 \u0000 \u0000Considering the above mentioned and the experience of other authors who have developed a number of models of axial flaps (based on internal thoracic penetrating the system, the deep iliac circumflex artery etc.), muscles, musculo-cutaneous flaps, our research team has directed attention to the study of cutaneous and fascio-cutaneous perforator flaps, deepening the results of p","PeriodicalId":430924,"journal":{"name":"Cluj Veterinary Journal","volume":"7 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2009-03-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125200258","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"RESEARCHES REGARDING ESTRUS INDUCTION AND SYNCHRONIZATION IN SOWS AFTER WEANING","authors":"L. Bogdan, I. Groza, M. Cenariu, S. Ciupe, E. Páll, A. Petrean, S. Matei, S. Bogdan","doi":"10.52331/cvj.v15i1.5","DOIUrl":"https://doi.org/10.52331/cvj.v15i1.5","url":null,"abstract":"\u0000 \u0000 \u0000The purpose of this paper was to improve the reproductive performances of sows after weaning in a private swine farm. The main objective was to implement modern reproductive biotechnologies (estrus synchronization, artificial insemination and early pregnancy diagnosis) in order to increase the economic efficiency of the reproductive sector of this farm. The biologic material used for the research was represented by 300 sows whose estrus was synchronized using three hormonal procedures (Regu-Mate administered collectively, Regu-Mate administered individually and PG600) as well as naturally, using stimulating boars. The results showed that the best methods of estrus induction and synchronization in sows use either Regu-Mate administered individually in fodder or PG600. \u0000 \u0000 \u0000","PeriodicalId":430924,"journal":{"name":"Cluj Veterinary Journal","volume":"14 56","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2009-03-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"120840622","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"THE SOCIAL CONTEXT OF CONTACT CALLS BY ROOKS (CORVUS FRUGILEGUS)","authors":"A. Munteanu, I. Papuc, I. Federspiel, N. Clayton, N. Emery","doi":"10.52331/cvj.v15i1.7","DOIUrl":"https://doi.org/10.52331/cvj.v15i1.7","url":null,"abstract":"\u0000 \u0000 \u0000Communication is the link between individuals of one species and represents the essence of social life. Vocal communication is one of the most studied forms of information exchange, although it also comes with interspecific barriers that are still tricky to overcome. While we are able to understand the meaning of another human’s words, we fail to understand an animal’s utterances. Among these, bird song has become a field of particular interest. However, little is known yet about many species’ vocalizations, and even less about their significance or how different factors influence them. The presented study establishes the vocal repertoire of a group of rooks and further investigates the importance of contact calls between partners in an experiment. We found that test subjects and other group members produced more contact calls after than before partners had been separated from each other, indicating stress induced by physical isolation and/or the lack of visual contact as an important factor influencing the call frequency. Separating certain individuals seemed to affect the group differently, which indicates that the ‘importance’ of the animal to the group influences the group call rate. In this study, we have shown how social and environmental factors play a role in vocal communication in birds. \u0000 \u0000 \u0000","PeriodicalId":430924,"journal":{"name":"Cluj Veterinary Journal","volume":"33 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2009-03-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115309886","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"POLYMERASE CHAIN REACTION AND FLUORESCENT IN SITU HYBRIDIZATION USED FOR BOVINE EMBRYO SEXING","authors":"M. Cenariu, I. Groza, L. Bogdan, E. Páll, S. Ciupe","doi":"10.52331/cvj.v15i1.1","DOIUrl":"https://doi.org/10.52331/cvj.v15i1.1","url":null,"abstract":"\u0000 \u0000 \u0000The purpose of this paper was to evaluate the results obtained for bovine embryo sexing using the polymerase chain reaction (PCR) and fluorescent in situ hybridization (FISH) and to compare them in order to decide which of the two methods is more accurate and yields better results while necessitating less effort. We took into consideration the pregnancy rate obtained after the transfer of biopsied embryos, the percentage of correctly sexed embryos evaluated at birth (when the predicted sex was compared with the actual sex of the newborn) as well as other characteristics related to the difficulty of the method, expenses and suitability to a minimally equipped laboratory. We concluded that the polymerase chain reaction is the most accurate and suitable method for sexing preimplantation bovine embryos, being in the same time easier to perform than the fluorescence in situ hybridization. \u0000 \u0000 \u0000","PeriodicalId":430924,"journal":{"name":"Cluj Veterinary Journal","volume":"44 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2009-03-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130656436","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"IN VITRO MATURATION OF BOVINE OOCYTES FOR IN VITRO FERTILIZATION","authors":"I. Groza, S. Ciupe, M. Cenariu, E. Páll, A. Petrean","doi":"10.52331/cvj.v15i1.4","DOIUrl":"https://doi.org/10.52331/cvj.v15i1.4","url":null,"abstract":"\u0000 \u0000 \u0000The objective of the present study was to asses the quality of various cultivation media used for the maturation of bovine oocytes that are prepared for IVF. Upon collection from slaughtered bovine ovaries and after morphological evaluation, a total number of 513 viable oocytes have been selected for cultivation, being divided into 3 batches, 171 oocytes / batch. The oocytes belonging to batch 1 were cultivated in TCM 199 NaHCO3 + 10% FCS + FSH 20 μl/ml. The oocytes belonging to batch 2 were cultivated in TCM 199 NaHCO3 + 10% FCS + HCG 2.3 x 103 UI/ml + FSH 8 μl/ml + pyruvate 0.25 mM + 17β estradiol 1 μl/ml. The oocytes belonging to batch 3 were cultivated in TCM 199 NaHCO3 + 10% FCS + 17β estradiol 1 μl/ml + FSH 20 μl/ml. The cultivation conditions, for all three batches, were: 24 hours at 39°C, 5% CO2. Spermatozoa have been prepared using the Percoll method and IVF of the matured oocytes has been performed. Embryonic development has been assessed 72 hours and then up to 10 days after IVF. The results showed the superior quality of the oocytes belonging to batch 2 and matured using TCM 199 NaHCO3 + 10% FCS + HCG 2.3x103 UI/ml + FSH 8 μl/ml + pyruvate 0.25 mM + 17β estradiol 1 μl/ml, as their use for IVF yielded the highest number of viable embryos. \u0000 \u0000 \u0000","PeriodicalId":430924,"journal":{"name":"Cluj Veterinary Journal","volume":"107 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2009-03-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134011293","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"CORRELATION BETWEEN PLASMA CORTISOL AND REACTIVITY IN FIVE HORSES","authors":"A. Pavaloiu, I. Papuc","doi":"10.52331/cvj.v15i1.9","DOIUrl":"https://doi.org/10.52331/cvj.v15i1.9","url":null,"abstract":"\u0000 \u0000 \u0000A plasma cortisol measurement and behavioral assessment of five horses was performed, to determine whether there was a correlation between plasma cortisol and their reactivity. A subjective emotionality survey for each horse was completed by the horse's owners and an objective novel stimulus reactivity test was performed. The horses reactions were used to calculate reactivity scores on a reactivity assessment sheet we specially designed. Concentration of plasma cortisol was also measured and reactions to the blood sampling were quantified. Associations were made between those different parameters. All five horses appeared to be hypo reactive and their cortisol levels were also very low. Behavioral assessed reactivity seemed to correlate directly with the plasma cortisol, all values showing a marked hypo reactivity in all horses. The data obtained provided evidence that low plasma cortisol is a good marker of reactivity in hypo reactive horses and also that the designed sheets for the assessment of objective and subjective reactivity may be used, in correlation with plasma cortisol as an assessment tool in the current practice. \u0000 \u0000 \u0000","PeriodicalId":430924,"journal":{"name":"Cluj Veterinary Journal","volume":"260 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116271078","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}