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Clinical importance of lipid profile in neonatal calves with sepsis

Hasan GÜZELBEKTEŞ | İsmail ŞEN

Article | 2018 | Journal of the Hellenic Veterinary Medical Society69 ( 4 )

In this study, it was aimed to determine of diagnostic importance of blood lipid levels in neonatal calves with sepsis. The study was carried out on a total of 70 calves, 60 with sepsis and 10 healthy calves. The calves with sepsis were included in the study, according to clinical and hematological findings. The blood samples were taken from the V. jugularis for hematological, lipid profile and biochemical analyzes after the routine clinical examinations of the calves. There were significantly (P < 0.05) decrease in body temperature, increase in respiration rate and capillary refill time in the calves with sepsis compared to control . . . group. The levels of blood urea nitrogen, creatinine concentrations of calves with sepsis were significantly higher (P < 0.05), however, levels of total cholesterol, HDL and LDL concentrations were significantly lower (P < 0.05) than control group. In addition, blood triglyceride and VLDL concentrations of calves with sepsis were higher than control group, however there was no statistical difference. In conclusion, serum total cholesterol, HDL and LDL in neonatal calves with sepsis could be used in evaluation of the sepsis in calves More less

Konya’nın Akşehir, Ilgın ve Kadınhanı ilçelerinde buzağı perinatal mortalite prevalansı

Hasan GÜZELBEKTEŞ

Article | 2016 | MANAS Journal of Agriculture, Veterinary and Life Science (MJAVL)6 ( 2 )

Perinatal mortality (PM) may be defined as calf dead prior to, during or within 48 hours of calving. The main cases of PM are combined respiratory and metabolic acidosis, parturient trauma, hypoglobulinemia, congenital infections and deficiencies. Prevalence of perinatal mortality of newborn 260 calves in ten dairy farms in Aksehir, Ilgın and Kadınhanı province of Konya between 2009-2011 years was investigated in the study. For statistic, all date was analyzed using Pearson Chi- Square test (SPSS 16.0 package program) Dairy farm type; the rate of perinatal mortality in close (40,6%) and open (28,6) dairy farms had high (p< 0,05) com . . .pared to half-open dairy farm (7,5%). Dairy farm capacity; the rate of perinatal mortality in dairy farm included 1-5, 6-20, 21-50, and >50 dairy animals were found 38%, 20%, 16.7% and 7%, respectively. The rate of perinatal mortality in dairy farms that birth and calf house was lower (p< 0,05) compared to in dairy farms that no birth and calf house. Breed; The rate of perinatal mortality in Holstein, Brown-Swiss and others breeds were 13,8%, 17,2% and 7,8%, respectively. In conclusion; the result of the study showed that the rate of perinatal mortality in North-Western region of Konya was 12,7%. We could say that the main cause of increase rate of PM was using traditional methods in dairy farms. In the meantime, it was also important for PM more numbers of nulliparous cows and totally low animal numbers in dairy farms.- Keywords: calves, perinatal mortality, prevalance, Kony More less

Quantification of Mitral Regurgitation in Anatolian Shepherd Dogs with Asymptomatic Degenerative Mitral Valve Disease

Hasan GÜZELBEKTEŞ

Article | 2016 | Pakistan Veterinary Journal36 ( 4 )

Degenerative mitral valvular disease (DMVD) is the most frequent cardiac disease, causing mitral regurgitation (MR) in dogs. The purpose of this study was to compare the ratio of the regurgitant jet area (RJA) to the left atrial area (LAA) (RJA/LAA) with subtracting method to quantify regurgitant volume (RegV) and regurgitant fraction (RF) in asymptomatic Anatolian Shepherd Dogs (ASHs) with DMVD. Thirty-eight ASHs with DMVD were used as experimental group. The control group consisted of 35 healthy ASHs. In 38 ASHs with DMVD (20 B1 dogs and 18 B2 dogs), the severity of MR was assessed by RJA/LAA and subtraction method. No difference . . .s were noted between the assays measuring the severity of MR by χ2 analysis. The observed agreement between the assays was 81% for RJA/LAA vs RegV and was 73% for RJA/LAA vs RF, and the kappa statistic values for RJA/LAA vs RegV and for RJA/LAA vs RF were 0.63 (substantial agreement) and 0.50 (moderate agreement), respectively. Our results indicate that each quantification method was valuable to estimate the acuteness of the disease in ASHs with MR and all were in good accordance with the echocardiographic heart size and N-terminal Pro-Brain Natriuretic Peptide (NT-proBNP) measurements. Therefore, the each of these non-invasive methods may be functional to serially estimate the acuteness of MR in DMVD in order to monitor the progression of disease. Future studies have to evaluate, if these will be useful to anticipate the risk or time of decompensation in asymptomatic dogs. - Key words: Anatolian shepherd dog, Canine, Cardiac, Degenerative mitral valve disease, Quantification of mitral regurgitatio More less

Buzağılarda Pasif Transfer Yetmezliğinin Belirlenmesinde Kullanılan Yöntemler

İsmail ŞEN | Hasan GÜZELBEKTEŞ

Article | 2019 | MANAS Journal of Agriculture, Veterinary and Life Science (MJAVL)9 ( 2 )

Buzağılara IgG’nin transferi olarak adlandırılan pasif immune transfer ancak maternal kolostrum alınmasıyla gerçekleşir. Yetersiz kolostral IgG’nin alımı ya da absorbsiyonu pasif transfer yetmezliğine neden olmaktadır. Buzağılarda pasif transfer yetmezliğin belirlenmesi için çeşitli analiz metodları bulunmaktadır. Bu derlemede buzağılarda pasif transfer yetmezliğin tespitinde kullanılan yöntemler ve bu yöntemlerin avantaj ve dezavantajları anlatılmıştır.

Sağlıklı, ishalli ve prematüre buzağılarda eritromisin ve betanekolün abomazal boşalma oranına etkisi = The effects on abomasal emptying rate of erythromycin and bethanechol in healthy, premature and diarrheic calves

Hasan GÜZELBEKTEŞ

Article | 2017 | Eurasian Journal of Veterinary Sciences33 ( 4 )

Amaç: Bu araştırmada sağlıklı, ishalli ve prematüre buzağılarda, prokinetik ajanlardan olan eritromisin ve betanekolün abomazal boşalma oranı üzerine etkisini belirlemek amaçlanmıştır. Gereç ve Yöntem: Araştırmada 5 adet sağlıklı, 12 adet ishalli ve 12 adet prematüre buzağı kullanıldı. Bu üç gruptaki buzağılar da kendi aralarında da gruplandırılarak, bir gruba IM 10 mg/kg dozunda eritromisin verildi, bir gruba IM 0,07 mg/kg dozunda betanekol verildi, bir diğer gruba ise herhangi bir ilaç uygulaması yapılmadı ve ardından tüm gruplara süt ikamesi içirildi. Gastrointestinal motiliteyi asetaminofen ve glikoz absorbsiyon testleri ile değ . . .erlendirmek amacıyla, içirilen her süt ikamesi içerisine 50 mg/kg asetaminofen ve 25 gram/L glikoz ilavesi yapıldı. Süt ikamesi içirilmeden önce (0. değer) ve içirildikten sonra ki 30, 60, 90, 120, 180, 240 ve 300. dakikalarda kan örnekleri toplandı. Ayrıca deneme süresince buzağıların solunum sayıları ve kalp atım sayıları da kayıt edildi. Bulgular: Tüm gruplarda, ilaç uygulamasını takiben solunum sayıları, nabız sayıları ve genel durumlarında bir değişiklik gözlenmedi. Buzağıların bazılarında dışkının hafif sulu kıvama geldiği, prematüre buzağılarda genellikle 180 dk sonra dışkılama şekillendiği gözlendi. Prematüre gruptaki buzağılarda eritromisin uygulaması sonrasında asetaminofen ve glikoz Cmax, Tmax ile AUC değerleri kontrol grubu ile karşılaştırıldığında, daha yüksek Cmax (P0,05) ve daha büyük AUC değerlerine (P>0,05) ulaştığı belirlendi. Öneri: Klinik ve laboratuvar bulgular temelinde prematüre buzağılara 10 mg/kg dozunda eritromisin IM uygulamasının daha hızlı abomazal boşalma sağlayabileceği ifade edilebilir.- Aim: In this study, it is aimed that to be defined the effect of erythromycin and bethanechol which are from prokinetic agent on the value of discharge for the calves that are healthy, diarrheic and premature. Materials and Methods: In the study, 5 healthy calves, 12 diarrheic calves and 12 premature calves were used. Each of these three groups are divided into three sub groups and it is applied 10 mg/kg IM dose of erythromycin, 0,07 mg/kg IM dose of bethanechol for two sub groups. For the last sub groups, those drugs have not been applied. 50 mg/kg acetaminophen and 25 gram/L glucose have been added in to the substitution of milk to evaluate the speed of gastrointestinal motility with the test results of absorptions of acetaminophen and glucose. The blood examples have been taken before substitution of milk application and for 30, 60, 90, 120, 180, 240 and 300th minutes after substitution of milk application. Results: The respiratory rates and number of heartbeats were also recorded during the test time. There are no changes was observed in number of heart beats, respiratory rates and general conditions for all groups after drugs applied. It is observed that, the feces of some calves were became slightly watery viscosity and premature calves generally defecated after 180 minutes. When Cmax, Tmax and AUC values of acetaminophen and glucose are compared with control group’s after applying erythromycin on the calves which are in premature group, it is defined the higher Cmax (P0,05) values. Conclusion: According to clinical and laboratory findings, it may be stated that the application of 10 mg/kg dose of erythromycin IM has provided faster abomasal emptying in premature calves More less

Seasonal evaluation of skeletal muscle damage and hematological and biochemical parameters of Greco-Roman wrestlers from the Kyrgyzstan national team before the 2016 Summer Olympic Games

Bilal DEMIRHAN | Kanat CANUZAKOV | Hasan GÜZELBEKTEŞ

Article | 2020 | Journal of Back and Musculoskeletal Rehabilitation33 ( 4 )

BACKGROUND: Regular exercise activities affect blood cells. OBJECTIVE: The purpose of this study was to evaluate the seasonal evaluation of some hematological and biochemical parameters of the Olympic Greco-Roman wrestlers. METHODS: A total of 3 measurements were performed on wrestlers: immediately before the training period, three months and six months after the training session. Hematological and biochemical parameters were analyzed by taking sufficient blood samples from the athletes before and after exercise. RESULTS: The total leukocyte, lymphocyte, and neutrophil values were found to be significantly higher (p< 0.05) in all th . . .ree measures (beginning, 3rd and 6th months) in comparison with the values before exercise. When biochemical analyses were examined, blood glucose levels were significantly decreased after exercise in all three measures compared to before exercise. Post-exercise HDL cholesterol concentrations significantly increased (p< 0.05) while LDL cholesterol concentrations significantly decreased (p< 0.05). CONCLUSION: On all three measures fatigue exercise has significantly increased the total leukocyte, lymphocyte and neutrophil values of wrestlers, while other hematological parameters were not affected evenly. Fatigue exercise also significantly reduced blood glucose levels and LDL cholesterol concentrations, while HDL cholesterol concentrations were increased. The six-month period training did not have a significant effect on both hematologic and biochemical parameters in all three measurements More less

Effect of colostrum composition on passive calf immunity in primiparous and multiparous dairy cows

Hasan GÜZELBEKTEŞ

Article | 2018 | Veterinarni Medicina63 ( 1 )

The aim of this study was to determine the effect of colostrum quality and composition on passive calf immunity in primiparous and multiparous dairy cows. Twenty-four primiparous and 24 multiparous dairy cows were used in this study. Calves born from primiparous dairy cows comprised the first group and calves born from multiparous dairy cows constituted the second group. After birth, colostrum samples were immediately taken from dairy cows. Venous blood samples were collected from the calves before the first colostrum intake and on the 2nd, 7th, 14th and 28th days after the first colostrum intake. Blood and colostrum samples were an . . .alysed for biochemical parameters, immunoglobulin and mineral levels. Fat and crude protein levels in colostrum were determined using the Gerber and Kjeldahl methods, respectively. Immunoglobulin levels in the colostrum of multiparous cows were significantly (P < 0.05) higher compared to primiparous cows while fat ratio, LDH activity, Ca, Mg, P and K levels were lower. There was a positive correlation among colostrum immunoglobulin, gamma-glutamyltransferase, crude protein and total protein. Serum immunoglobulin, total protein, globulin and gamma-glutamyltransferase activity in all calves were increased following the colostrum feeding. However, the serum immunoglobulin, total protein, globulin and gamma-glutamyltransferase levels in the second group of calves were higher than those of the first group of calves. There was a positive correlation among serum immunoglobulin, gamma-glutamyltransferase, globulin and total protein. Fe concentrations in all calves decreased over the course of 14 days and were lower in the second group of calves compared to the first group. In conclusion, the results of this study show that the colostrum quality of multiparous cows was better than that of primiparous cows. Colostrum crude protein, total protein, gamma-glutamyltransferase along with colostrum immunoglobulin might be used to determine colostrum quality. Serum immunoglobulin, total protein, globulin and gamma-glutamyltransferase activities could be used to determine the passive transfer status of calve More less

Hematologic, Blood Gas, Cardiac Biomarkers and Serum Biochemical Parameters in Calves with Atresia Coli and Theirs Relationship with Prognosis

Hasan GÜZELBEKTEŞ

Article | 2017 | Acta Scientiae Veterinariae45 ( Pub. 1496 )

Background: Atresia coli is an intestinal anomaly. Generally, absence of defecation in calves less than 10 days old, diminishing appetite, progressing abdominal distention and time-developing depression are reported in atresia coli. Although a calf consumes its milk normally in first days, loss of appetite develops over time. Occasional minor pain indications are observed. The objective of this study was to evaluate of hematologic, blood gases, cardiac biomarkers and serum biochemical parameters before operation in calves with atresia coli, and to investigate relationship with prognosis of these parameters. Materials, Methods & Re . . .sults: Thirty calves with atresia coli and 6 healthy calves for control were used as material. Poor suction reflex, anorexia, dehydration, abdomen-kicking, frequent leg movement, abdominal distension and depression were observed in calves brought to the clinic. Some calves presented swashing sound depending on content of intestines when abdomen was shaken. Intestine atresia was diagnosed by history and clinical examination. After clinical examination, operation was performed. All calves were observed during 10 days after operation. Fifteen of 30 calves died during 10 days after operation. The blood lactate, WBC, LDH and CK-MB levels in non-surviving calves with atresia coli were significantly higher compared to control calves. The venous blood pH level was significantly lower in non-surviving calves compared to surviving calves. In addition, when compared to the control group, the blood pCO(2) level was significantly higher in non-surviving and surviving calves with atresia coli while the pO(2) and O-2 saturation levels were significantly lower. Discussion: In calves with intestinal atresia, hematologic parameters are normal in first 48 h of disease. However, leukocytosis and shift to the left have been reported over time. However, leukocytosis due to peritonitis, bacterial overgrowth, etc. have been reported over time. It was seen that leukocyte numbers of non-surviving calves with atresia coli in this study were significantly higher, but leucocyte increase in surviving calves was seen to be statistically insignificant. Leukocyte increased in non-surviving calves with atresia may be associated with excessive bacterial reproduction and peritonitis. Blood lactate level is a commonly used marker for severity of disease in humans and lactate has a prognostic value in adult horses with colic and foals with critical disease. In this study, lactate level in non-surviving calves with atresia coli was significantly higher with respect to surviving calves and control calves. In this result, lactate can be evaluated as a prognostic indicator in calves with atresia coli. Creatine kinase-MB fraction and troponins are used in determination of cardiac damage in veterinary medicine. The fact that serum blood cTnI and CK-MB levels of non-surviving calves with intestinal atresia in this study were higher than surviving calves with atresia coli and control calves suggested that endotoxemia related cardiac damage may have developed. Surgical operation is necessary in the treatment of intestinal atresia. It was determined that the importance of calves age and colon integrity during time of surgical operation in survival of calves with atresia coli. The studies showed that survival rate in surgical operation conducted on calves under 3 days old was higher than calves over 5 day-old. Average of age of non-surviving calves with atresia coli in this study (4.67 +/- 1.23 days) was higher than average of age of surviving calves with atresia coli (3.27 +/- 0.51 days). It was also observed in our study that elapsed time affected prognosis of calves negatively. Thus, performing surgical operations as soon as possible may raise survival rate of calves with intestinal atresia as stated in previous studies More less

Effect of combinations of intravenous small-volume hypertonic sodium chloride, acetate Ringer, sodium bicarbonate, and lactate Ringer solutions along with oral fluid on the treatment of calf diarrhea

Hasan GÜZELBEKTEŞ

Article | 2018 | Polish Journal of Veterinary Sciences21 ( 2 )

The aim of this study was to compare effect of combinations of intravenous isotonic sodium bicarbonate (NaHCO3), acetate Ringer, lactate Ringer and small-volume hypertonic sodium chloride (NaCl) solutions along with oral electrolyte solutions (OES) on the treatment of neonatal calf diarrhea with moderate dehydration and metabolic acidosis. Thirty-two calves with diarrhea were used in the study. Calves were randomly assigned to receive acetate Ringer solution (n=8), lactate Ringer solution (n=8), isotonic NaHCO3 (n=8) and 7.2% saline solutions (n=8), and two liters of OES were administrated to all calves orally at the end of intraven . . .ous administration. Blood samples for blood gas and biochemical analyses were collected at 0 hours and at 0.5, 1, 2, 4, 6 and 24 hours intervals. All the calves had mild to moderate metabolic acidosis on admission. Increased plasma volume and sodium concentration, but decreased serum total protein were observed within 0.5 hours following administration of hypertonic 7.2% NaCl + OES, compared to other 3 groups. In conclusion, administration of intravenous hypertonic 7.2% NaCl solution in small volume along with OES provided fast and effective improvement of dehydration and acid-base abnormalities within short time in treatment of calf diarrhea with moderate dehydration and metabolic acidosis More less

Venous lactate, pH and partial pressure of carbon dioxide levels as prognostic indicators in 110 premature calves with respiratory distress syndrome

Hasan GÜZELBEKTEŞ

Article | 2017 | Veterinary Record180 ( 25 )

Hyperlactatemia, hypercapnia, low pH and low oxygen saturation (SatO(2)) are commonly observed in premature calves. These clinical indicators are associated with increased mortality in preterm human newborns with respiratory distress syndrome (RDS). The aim of this study was to investigate the prognostic importance of venous pH, partial pressure of carbon dioxide (pCO(2)) and lactate level and which parameters are related with mortality in premature calves with RDS. All premature calves (52 male/58 female) were admitted to clinic within 12-24 hours after birth and blood samples were also taken into heparinised plastic syringes from . . .the jugular vein within 30 minutes following admission. Diagnosis of RDS was made by both clinical signs and blood gas results. For the evaluation of independent samples, t test was used to compare the venous blood gas indicators of surviving and non-surviving premature calves. Receiver operating characteristics curves were used to determine a cut-off value in terms of lactate and pCO(2) measurements among non-surviving and surviving calves. Venous pH, pCO(2), SatO(2), base deficit, bicarbonate (HCO3) and lactate levels showed a significant variance between surviving and non-surviving calves. Mean venous pH, pCO(2), SatO(2), lactate levels in non-surviving premature calves was 7.05, 78.9 mm Hg, 16.1 per cent and 9.50 mmol/l, respectively. Mean pH, pCO(2), SatO(2) and lactate levels in surviving premature calves were 7.29, 56.3 mm Hg, 25.5 per cent and 5.1 mmol/l, respectively. The cut-off values for lactate and pCO(2) were 7.5 mmol/l and 63.5 mm Hg, respectively. In conclusion, the results of the study show that venous blood lactate and pCO(2) have prognostic importance in premature calves with RDS More less

SEASONAL VARIATIONS IN BLOOD PARAMETERS AMONG KYRGYZ ELITE JUDO ATHLETES

Bilal DEMIRHAN | Hasan GÜZELBEKTEŞ

Article | 2020 | Revista Brasileira de Medicina do Esporte25 ( 5 )

Introduction: Evaluation of health status and physical condition of Kyrgyz Judo Athletes before the Olympic Games. Objective: To evaluate changes in hematological, biochemical and blood gas values of athletes during the training period. Methods: Eight elite athletes (n=8 men), participated to the study. Before and after the exercise periods (baseline, 3rd month and 6th month), blood samples were taken, to determine plasma red blood cell (RBC), white blood cell (WBC), blood clot cell (PLT), granulocyte (NOTR) and agranulocyte (LNF) counts, hemoglobin (HGB) and hematocrit (HCT) values, mean corpuscular volume (MCV), mean corpuscular h . . .emoglobin concentration (MCHC), and venous blood pH, PO2, PCO2, SAT O-2, HCO3, BE, Na, K, Cl values. In addition, serum glucose (Glu), total protein (TP), total cholesterol ( TC), HDL cholesterol, triglyceride (Trig), blood urea nitrogen (BUN), creatinine (Creat), lactate dehydrogenase (LDH) and creatine phosphokinase (CPK) values were measured. Results: Although, the athletes' WBC and LNF counts increased significantly (p0.05) was found in the other hematological parameters. Blood pH, pCO(2), HCO3 and BE values decreased ( More less

Sistemik yangısal cevap sendromlu buzağılarda hematolojik parametreler ve serum demir düzeyindeki değişimler = Changes of hematological parameters and serum iron levels in calves with systemic inflamatory response syndrome

Hasan GÜZELBEKTEŞ

Article | 2018 | Eurasian Journal of Veterinary Sciences34 ( 1 )

Amaç: Bu çalışmanın amacı, sistemik yangısal cevap sendromlu yenidoğan buzağılarda serum demir seviyesi ve hematolojik parametrelerdeki değişimlerin ortaya konulmasıdır. Gereç ve Yöntem: Bu araştırmada hayvan materyali olarak, sistemik yangısal cevap sendromlu 19 buzağı ile kontrol amaçlı 8 sağlıklı buzağı kullanıldı. Tüm buzağıların rutin klinik muayeneleri yapıldı. Hematolojik analizleri ve serum demir seviyeleri belirlendi. Bulgular: Sistemik yangısal cevap sendromlu buzağılarda kontrol grubuna göre kan demir seviyesi ve ortalama eritrosit hemoglobin konsantrasyonu (MCHC) önemli oranda (P

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