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Objective:To compare the effects between electroacupuncture (EA) at Chize (LU 5, the He-Sea point of the Lung Meridian) and Shangjuxu (ST 37, the lower He-Sea point of the large intestine) in rats with ulcerative colitis (UC) on the variations of mesenteric microcirculation and vasoactive intestinal peptide (VIP) in the colon, lung, and hypothalamus. The relative specificity of acupoints was also explored. Methods: A total of 28 male Wistar rats were randomized into a normal group, a model group, a Chize (LU 5) group and a Shangjuxu (ST 37) group, 7 rats in each group. The UC model was established by enema with acetic acid. Since the third day after modeling, rats in the Chize (LU 5) group and Shangjuxu (ST 37) group respectively received EA at Chize (LU 5) and Shangjuxu (ST 37), 15 min each time for successive 7 d. The variations of mesenteric microvascular calibers and blood flow status were observed by a microcirculation microscopic tester; VIP in the colon, lung and hypothalamus was measured by radioimmunoassay. Results:Compared with the normal group, the mesenteric microvascular calibers were significantly expanded in the model group (P0.05); compared with the model group and Chize (LU 5) group, the calibers were obviously shrunk in Shangjuxu (ST 37) group (P0.05). The colonic VIP levels in the model group and Chize (LU 5) group were significantly higher than that in the normal group (P0.05). Conclusion:The effects of Chize (LU 5) and Shangjuxu (ST 37) were different in treating UC. Shangjuxu (ST 37) showed a more significant efficacy in down-regulating VIP in the colon and regulating mesenteric microcirculation, while the effects of Chize (LU 5) were not obvious.
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Objective To evaluate the effects of electroacupuncture (EA) at Zusanli and Chize on sepsisinduced acute lung injury (ALI) in patients.Methods Sixty patients with sepsis-induced ALI/respiratory distress syndrome,aged 43-78 yr,weighing 49-89 kg,with their APACHE-Ⅱ scores of 16-23 and oxygenation index of 125-256 mm Hg,were randomly divided into 3 groups (n =20 each):conventional therapy group (group S),conventional therapy + acupuncture at non-acupoint group (group SNE) and conventional therapy + acupuncture at acupoint group (group SE).Bilateral Huantiao and Chize points were stimulated with electric stimulator (frequency 2/50 Hz,wave length 300μs,starting at a voltage of 0 and increasing by 0.1 mA every time until the maximal tolerance level was reached) for 30 min once a day for 5 days based on the conventional therapy in group SE.In group SNE,EA was performed at the non-acupoint based on the conventional therapy and the parameters of EA were same as those previously mentioned in group SE.Before EA stimulation (T1) and at 3 and 5 days after the end of EA stimulation (T2-3),arterial blood samples were taken for blood gas analysis,oxygenation index (OI) was calculated,and APACHE-Ⅱ] scores were assessed.Venous blood samples were collected at T1 and T3 for detection of TNF-α and IL-10 concentrations in the broncho-alveolar lavage fluid (BALF) and serum (by ELISA).Results Compared with the baseline value at T1,OI was significantly increased and APACHE-Ⅱ scores were decreased at T2 and T3,and TNF-α concentrations in the BALF and serum were decreased and IL-10 concentrations in the BALF and serum were increased at T3 in the three groups (P ＜ 0.05 or 0.01).The OI was significantly higher and APACHE-Ⅱ scores were lower at T3 than at T2 in the three groups (P ＜ 0.05).Compared with group S,the OI was significantly increased at T2 and T3,APACHE-Ⅱ scores and TNF-α concentrations in the BALF and serum were decreased at T3,and IL-10 concentrations in the BALF and serum were increased at T3 in group SE (P ＜0.05 or 0.01),and no significant changes were found in the parameters mentioned above in group SNE (P ＞0.05).There were no significant differences in the incidence and survival rate of multiple organ dysfunction syndrome among the three groups (P ＞ 0.05).Conclusion EA at Zusanli and Chize is helpful in mitigating sepsisinduced ALI in patients,and regulation of the balance between proinflammatory factors and anti-inflammatory factors and inhibition of inflammatory responses may be involved in the mechanism.
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[Objective]Acute lumbar sprain is a common disease in clinical acupuncture treatment, inconvenient in patients with daily life, this paper system-atical y analyses a single point in treatment of acute lumbar sprain. [Method] The research through the literature and some clinical physician experience, and the treating principle analysis. [Results] Summarized the clinical on commonly used and effective acupuncture point, proving its real y good effect on acute lumbar sprain. [Conclusion] The treatment of acute lumbar sprain with single point method is simple, fast and effective.