Clinical observation on the endocrinal and immune functions in subjects with yin-deficiency constitution.

Objective: To explore the relationship between yin-deficiency constitution (YDC) and biochemical indexes by way of observing the endocrinal and immune functions in subjects with YDC.

Methods: On the basis of epidemiological investigation, 60 subjects with YDC and 50 with gentle constitution (GC) were selected according to the pertinent criteria. From each subject, 8 mL of fasting venous blood was drawn at 8:00-9:00 in the morning, with the serum separated by centrifugation 3 000 r/min for 5 min and preserved at -70 degrees Celsius in a freezer.

[Changes of endocrine and immune function in subjects of yang deficiency constitution].

Objective: To investigate the changes of endocrine, cyclic nucleotide and immune systems in subjects of yang deficiency constitution, and to explore the relationship among characteristics and causes of yang deficiency constitution, the physiological and biochemical parameters.

Methods: Based on the diagnostic criteria for the clinical epidemiological investigation, sixty subjects of yang deficiency constitution and fifty of normal constitution were selected. Eight milliliters venous blood were taken from overnight fasted subjects at 8:00-9:00.