title: Influence of stimulation by electroejaculation on myocardial function, acid-base and electrolyte status, and hematobiochemical profiles in male dromedary camels.
abstract: This study was carried out to evaluate the effect of electroejaculation (EEJ) on myocardial function, acid-base balance, and hematobiochemical profiles in male dromedary camels. Twenty sexually mature, apparently healthy male camels were assigned to EEJ. Parallel, eight naturally mated male camels were enrolled as a control group. Three blood samples were collected from each camel: just before (T0), directly after (T1), and 24 hours after (T2) EEJ or natural mating. The serum concentrations of the cardiac biomarker troponin I (cTnI), blood gas parameters, and hematobiochemical profiles were determined. Nineteen camels were ejaculated by the end of the second circuit and one by the end of the first circuit. In both groups, the mean heart and respiratory rates had increased significantly immediately after the procedure, but returned to normal values 24 hours after the procedure. The mean serum concentration of cTnI had increased significantly in all camels after EEJ, but not in controls. However, at 24 hours post-EEJ, the serum concentration of cTnI did not differ significantly compared with baseline values. The blood pH and base excess had decreased, and the PCO2 and lactic acid had increased after EEJ. The EEJ provoked decreases in hematocrit and mean corpuscular volume. In the control group, the base excess, HCO3(-), TCO2, anion gap, and lactic acid increased slightly after mating but did not reach a significant level compared with premating values. It is concluded that EEJ in camels results in a reversible myocardial injury, changes in the acid-base status, and increase the lactic acid concentration.
authors.affiliation: Department of Veterinary Medicine, College of Agriculture and Veterinary Medicine, Qassim University, Saudi Arabia. Electronic address: mohamedtharwat129@gmail.com.
authors.forename: M
authors.initials: M
authors.lastname: Tharwat
authors.affiliation: Department of Veterinary Medicine, College of Agriculture and Veterinary Medicine, Qassim University, Saudi Arabia.
authors.forename: A
authors.initials: A
authors.lastname: Ali
authors.affiliation: Department of Veterinary Medicine, College of Agriculture and Veterinary Medicine, Qassim University, Saudi Arabia.
authors.forename: F
authors.initials: F
authors.lastname: Al-Sobayil
authors.affiliation: Department of Veterinary Medicine, College of Agriculture and Veterinary Medicine, Qassim University, Saudi Arabia.
authors.forename: R
authors.initials: R
authors.lastname: Derar
authors.affiliation: Department of Veterinary Medicine, College of Agriculture and Veterinary Medicine, Qassim University, Saudi Arabia.
authors.forename: A
authors.initials: A
authors.lastname: Al-Hawas
mesh_terms: D000137:Acid-Base Imbalance; D000818:Animals; D002162:Camelus / Q000097:blood* / Q000502:physiology*; D004542:Ejaculation / Q000502:physiology*; D004558:Electric Stimulation; D006339:Heart Rate; D006863:Hydrogen-Ion Concentration; D019344:Lactic Acid / Q000097:blood; D008297:Male; D012119:Respiration; D019210:Troponin I / Q000097:blood
chemical_list: D019210:Troponin I; D019344:Lactic Acid
keywords: Acid–base; Blood gases; Camel; Cardiac troponin I; Electroejaculation