Diurnal Variations of Blood Pressure in Dogs

Journal of Veterinary Medical Science

Hiroto MAEDA¹  Mika MISHINA¹  Seiji MATSUOKA¹  Kouichi FUJII¹  Kumiko SHIBATA¹  Toshifumi WATANABE¹  Yoshito WAKAO¹ 

[1] Department of Surgery, School of Veterinary Medicine, Azabu University, 1-17-71 Fuchinobe, Sagamihara, Kanagawa 229-8501, Japan

关键词: blood pressure;    canine;    diurnal variation;   

DOI  :  10.1292/jvms.61.643

学科分类：兽医学

来源: Japanese Society of Veterinary Science

【 摘 要 】

References(25)Cited-By(20)Using the telemetry system, we measured the blood pressure (BP) invasively in seven adult mongrels while unanesthetized and unbound. Post-operative BP after implanting the telemetry BP transmitter showed temporarily high values due to the invasive nature of the surgery. It was, however, observed that BP gradually decreased thereafter, and showed settled trends from the eighth day post-operatively. When we took the average of the systolic, mean and diastolic BP at hourly intervals for each of the dogs once their BP had settled, a twin peak diurnal variation (at 8:00 and 19:00) was observed. Moreover, significantly high values (p<0.05) were identified in active state compared with when sleeping or at rest. The 24 hr BP measured by the telemetry system in seven normal dogs resulted in the following values: systolic 123.4 ± 7.9 mmHg, mean 91.1 ± 5.6 mmHg, and diastolic 74.5 ± 4.9 mmHg.

【 授权许可】

Unknown