El-Sayed Ahmed Al-Montaser, El-Sayed Ahmed Adel, Ali Mohamed E, Eissa Attia, Askar Ahmed Ragab, Mousa Sabry
Department of Internal Medicine and Infectious Diseases, Faculty of Veterinary Medicine, Cairo University, Cairo, Egypt.
Open Vet J. 2025 Feb;15(2):994-1008. doi: 10.5455/OVJ.2025.v15.i2.48. Epub 2025 Feb 28.
Pulsed-wave Doppler echocardiography (PWDE) is a practical, noninvasive imaging assessment method that has been used to reveal details about the characteristics, direction, timing, and velocity of blood flow of the heart under both healthy and diseased conditions.
The purpose of this study was to investigate normal heart imaging and chamber measurements, hematobiochemical profile, and PWDE in racing camels.
To accomplish this, blood samples, PWDE, and echocardiograms were obtained from 20 healthy racing camels aged 14-20 years and weighing 500-650 kg.
Red blood cell (RBCs), hemoglobin (Hb), packed cell volume (PCV), mean corpuscular volume (MCV), and white blood cell (WBCs) were recorded along with their mean values (11.4 (×106), 12.8 (gm/dl), 32.1%, 28.3 (fl), 14.1 (×103), respectively. The mean values of calcium (13 mg/dl), phosphorus (3.9 mg/dl), sodium (194.2 mmol/l), potassium (5.5 mmol/l), alanine transaminase (ALT) (26.6 U/l), aspartate aminotransferase (AST) (95 U/l), and cardiac troponin I (cTnI) (0.3 ng/ml). The interventricular septum, atria, and ventricles were viewed in a caudal long-axis four-chamber view in the 4th or 5th intercostal space (ICS) on both sides. The right ventricle, left ventricle, and interventricular septum were evident in the short-axis image of the cardiac ventricles acquired in the fourth ICS. The M mode was used to obtain cardiac measurements from every camel. Using the PWD at the left parasternal longitudinal axis, the mitral valve (Mv), tricuspid valve (Tv), and maximum aortic valve velocity were determined in all camels. The right panel is the pulmonary valve.
Our findings showed that adult racing camels have normal heart dimensions and can acquire high-quality echocardiograms and PWDE. This study can serve as a reference for future research on racing camels with heart diseases.
脉冲波多普勒超声心动图(PWDE)是一种实用的非侵入性成像评估方法,已被用于揭示健康和患病状态下心脏血流的特征、方向、时间和速度等细节。
本研究旨在调查赛驼的正常心脏成像、心腔测量、血液生化指标以及PWDE。
为此,从20头年龄在14至20岁、体重500至650千克的健康赛驼身上采集血样、PWDE和超声心动图。
记录了红细胞(RBC)、血红蛋白(Hb)、血细胞比容(PCV)、平均红细胞体积(MCV)和白细胞(WBC)及其平均值(分别为11.4(×10⁶)、12.8(克/分升)、32.1%、28.3(飞升)、14.1(×10³))。钙(13毫克/分升)、磷(3.9毫克/分升)、钠(194.2毫摩尔/升)钾(5.5毫摩尔/升)、丙氨酸转氨酶(ALT)(26.6单位/升)、天冬氨酸转氨酶(AST)(95单位/升)和心肌肌钙蛋白I(cTnI)(0.3纳克/毫升)的平均值。在两侧第4或第5肋间间隙(ICS)的尾侧长轴四腔视图中观察室间隔、心房和心室。在第4肋间间隙获得的心室短轴图像中可清晰看到右心室、左心室和室间隔。使用M型从每头骆驼获取心脏测量值。在左胸骨旁纵轴使用脉冲波多普勒,测定所有骆驼的二尖瓣(Mv)、三尖瓣(Tv)和主动脉瓣最大速度。右图为肺动脉瓣。
我们的研究结果表明,成年赛驼心脏尺寸正常,能够获得高质量的超声心动图和PWDE。本研究可为未来赛驼心脏疾病的研究提供参考。