ABSTRACT
RESUMEN Se analizaron los niveles de lactato sérico y de frecuencia cardiaca (FC) en 15 perros clinicamente sanos que fueron sometidos a pruebas de esfuerzo en trotadora motorizada, buscando verificar un grado de fatiga muscular frente a una prueba de esfuerzo intenso. Se consideraron pacientes con morfologia craneana de tipo braquicefálico, mesocefálico y dolicocefálico. Las mediciones séricas de lactato fueron conseguidas por medio de un medidor portátil, mientras que las frecuencias cardiacas se obtuvieron a través de un oximetro portátil a los tiempos 0, 10, 20 y 30 minutos, en los diferentes momentos de esfuerzo fisico en la trotadora motorizada, la cual fue adaptada en su inclinación en 15% y a un máximo de velocidad de 10 km/h. Las medias de los niveles séricos entre perros mesocefálicos y dolicocefálicos fueron significativas, a diferencia de los perros braquicefálicos los cuales resultaron no significativos. Las medias de las frecuencias cardiacas no tuvieron diferencia significativa bajo un 95% de confianza.
ABSTRACT Serum lactate and heart rate (HR) levels were analyzed in 15 clinically healthy dogs that were subjected to stress tests on a motorized treadmill, seeking to verify a degree of muscle fatigue compared to an intense exercise test. Patients with brachycephalic, mesocephalic and dolichocephalic type cranial morphology were considered. Serum lactate measurements were procured by means of a portable meter, while heart rates were obtained through a portable oximeter at the times 0, 10, 20, and 30 minutes at different moments of physical effort on the motorized treadmill, which was adapted in its inclination by 15% and at a maximum speed of 10 km/h. Mean serum levels between mesocephalic and dolichocephalic dogs were significant, unlike brachycephalic dogs, which were not significant. The mean heart rates did not have a significant difference under 95% confidence.
Subject(s)
Biomarkers , Dogs , Exercise Test , Lactic Acid , Serum , Fatigue , Heart RateABSTRACT
The present study was conducted on 600 adults, comprising of equal number of males and females, within the age group of 18 year and above and of North Indian origin. The purpose of study was to access the head length, head width and to find out the relationship of these parameters with each other. Cephalic Index was calculated. The data so obtained was compiled and analysed statistically to observe baseline data and then compared with previous available data. This data can be useful for experts in forensic and allied surgical branches. The average head breadth and head length found in study were 139.51 mm, 186.88 mm respectively in males and 136.19 mm, 177.74 mm respectively in females. On the basis this study it was concluded that North Indian males have dolichocephalic type of head and females have mesocephalic type of head.
ABSTRACT
Background and objectives: The cephalic index exhibits sexual differences and different shapes of head. This information will be highly important for Plastic surgeons, Forensic Scientists, Anatomists, Human Biologists, Criminologists & Physical Anthropologists.Method: The present study was performed on 510 living subjects of Gujarat (243 male and 267 female) of 18 to 30 years in the year of 2011 with the objective to study the sex differences in cephalic index. Cephalic index was investigated with the help of head length and width with the use of spreading caliper.Result: The study showed that mean head length and width were higher in males than in females , while mean cephalic index was higher in females than in males. Interpretation and Conclusion: Predominant head type was mesocephalic in both sexes and there was no significant gender difference (p value > o.o1).