ABSTRACT
Objective It is to observe the clinical effect of Wenxinkeli combined with metoprolol on frequent ventricular premature beat (FVEB).Methods234 patients with FVEB were randomly divided into the study group and control group.117 patients in the control group were treated with metoprolol combined with placebo, and 117 patients in the stduy group were treated with Wenxinkeli combined with metoprolol.4 weeks were a course of treatment.After four weeks, the heart rate variability, QT interval dispersion and 24h average heart rate of two groups were observed, and the clinical effect were evaluated.ResultsAfter 4 weeks of treatment, 5 cases in the study group and 7 cases in the control group were excluded.The efficiency of control group and study group were 89.29% and 79.09% (P<0.05), respectively.After treatment, the SDNN、SDANN、RMSSD and PNN50 of two groups were significantly higher than those before treatment(P<0.05), and the increase value of the study group was higher than that of the control group(P<0.05).After treatment, the QTd and QTcd of two groups were decreased than those before treatment(P<0.05), and the decreased value of the study group was higher than that of the control group(P<0.05).There was no significant change in the heart rate of the two groups before and after treatment.ConclusionWenxinkeli combined with metoprolol in the treatment of FVEB can prolong HRV, reduce QTd, improve the treatment effect, has no significant effect on the heart rate.
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BACKGROUND/AIMS: Most recent studies using high-resolution manometry were based on supine liquid swallows. This study was to evaluate the differences in esophageal motility for liquid and solid swallows in the upright and supine positions, and to determine the percentages of motility abnormalities in different states. METHODS: Twenty-four asymptomatic volunteers and 26 patients with gastroesophageal reflux disease underwent high-resolution manometry using a 36-channel manometry catheter. The peristalses of 10 water and 10 steamed bread swallows were recorded in both supine and upright positions. Integrated relaxation pressure, contractile front velocity, distal latency (DL) and the distal contractile integral (DCI) were investigated and comparisons between postures and boluses were analyzed. Abnormal peristalsis of patients was assessed applying the corresponding normative values. RESULTS: In total, 829 swallows from healthy volunteers and 959 swallows from patients were included. (1) The upright position provided lower integrated relaxation pressure, shorter DL and weaker DCI than the supine position. (2) In the comparison of liquid swallows, the mean for contractile front velocity was obviously reduced while DL and DCI were increased in solid swallows. (3) The supine position detected more hypotensive peristalsis than the upright position. The upright position provided more rapid and premature contraction than the supine position but there was no statistically significant difference. CONCLUSIONS: Supine solid swallows occur with more hypotensive peristalsis. Analysis should be based on normative values from the corresponding posture and bolus.
Subject(s)
Humans , Bread , Catheters , Esophageal Motility Disorders , Gastroesophageal Reflux , Manometry , Peristalsis , Posture , Relaxation , Supine Position , Swallows , WaterABSTRACT
@#Objective To investigate the influence of CD14 on lipopolysaccharide (LPS) signal transduction pathway during the hepaticstress injury in acute cerebral hemorrhage, and explore the protection mechanism of Xinglouchengqi decoction. Methods The model ofacute cerebral hemorrhage was established with injection of collagenase Ⅶ into internal capsule of cerebrum. The rats were randomly dividedinto blank control group, cerebral hemorrhage group, syndrome of phledm-heat and fu-organ excess model group and Xinglouchengqigroup. Each group was divided into 3 time sub-groups (24 h, 48 h, 72 h). The expression of CD14 mRNA in liver tissue and mesentericlymph nodes were observed by real-time quantitative polymerase chain reaction. Results The expression of CD14 mRNA was higher in model-group than blank control group (P<0.05). Xinglouchengqi decoction could reduce liver pathological injury significantly. Conclusion CD14plays an important role in endotoxin-mediated liver injury. Xinglouchengqi decoction can protect the liver in cerebral hemorrhage.
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@#Objective To explore the characteristics of brain function in rats with Stagnation of Liver-qi Syndrome. Methods Model ofStagnation of Liver-qi was made with chronic stress combined with isolated raising in 10 normal Wistar rats. They were scanned with positronemission tomography (PET) before and after modeling. Data analysis was carried out using SPM (statistical parametric mapping 2) inMATLAB software. Results After modeling, the glucose metabolism decreased (P<0.001) in left frontal lobe, parietal lobe, hypothalamus;bilateral posterior cingulate; right anterior cingulate, while the glucose metabolism increased (P<0.001) in left parahippocampal gyrus, insula,temporal lobe, frontal lobe; right basal ganglia, thalamus. Conclusion The function of some cerebral areas can be changed undergoingStagnation of Liver-qi Syndrome.