ABSTRACT
"Decoction first" is one of the characteristics of the special decoction of Chinese materia medica (CMM). However, some people have misunderstanding or lack of basic knowledge about the CMM for decoction first leading to the poor cruative effect or even toxic effects because of improper decoction. This study attempts to analyze the causes of CMM for decocting first from the perspective of reducing toxicity and increasing efficacy, discuss its matters needing attention from the point of view of the effect of decoction time and crushing degree on the decoction first based on ancient and modern literature, and put forward exploratory thinking on methods for decocting first in order to provide scientific evidence for promoting clinical rational decoction for CMM.
ABSTRACT
Objective To explore the clinical effects of biofeedback (BF) therapy on functional constipation (FC) caused by pelvic floor dys-synergia (PFD).Methods Forty patients with FC caused by PFD were enrolled and given BF therapy twice a week for 5 weeks.Constipation symptom scores and anal motility were recorded before and after the therapy.Results All the patients enrolled finished the BF therapy,with a total effectiveness rate of 80％.Both the constipation symptom scores and anal residual pressure during defecation had decreased significantly after therapy.Rectal gradient pressure,however,had increased significantly.Conclusion Biofeedback can relieve the clinical symptoms of FC and improve pelvic floor coordination during defecation.It is worth applying in clinical practice.