OBJECTIVETo explore the effects and mechanism of acupuncture at Zusanli (ST 36) combined with oral administration of Gexia Zhuyu decoction on damp-heat ulcerative colitis at active phase.

METHODSOne hundred and twenty cases of damp-heat ulcerative colitis at active phase, by using random draw method, were divided into an observation group and a control group, 60 cases in each one. Patients in the control group were treated with basic treatment combined with oral administration of Gexia Zhuyu decoction. Based on this, patients in the observation group were additionally treated with acupuncture at Zusanli (ST 36). The treatment was given both for 14 days. The efficacy, each symptom score, serum interleukin-1beta (IL-1beta), interleukin-6 (IL-6) and tumor necrosis factor-alpha (TNF-alpha) were observed.

RESULTS(1) After treatment, the total effective rate was 98.3% (59/60) in the observation group, which was significantly higher than 86.7% (52/60) in the control group (P<0.05). ( The improvement rates of ulceration, edema, erosion and polyp in the observation group were obviously higher than those in the control group (all P<0.05). (3) After treatment, the symptom scores of diarrhea, bloody purulent stool, abdominal pain, tenesmus as well as inflammatory factors of IL-1beta, IL-6 and TNF-alpha were all improved compared with those before treatment in the two groups (all P<0.05); the differences between the observation, group and control group were statistically significant (all P<0.05). (4) During the 3-month follow up visit, the recurrence rate was 1.7% (1/59) in the observation group, which was significantly lower than 11.5% (6/52) in the control group (P<0.05).

CONCLUSIONThe Gexia Zhuyu decoction combined with acupuncture at Zusanli (ST 36) could effectively improve efficacy, reduce recurrence rate, relieve clinical symptoms and prompt recovery of mucous membrane in patients with damp-heat ulcerative colitis at active phase, which is related with reducing the expression of inflammation.

Acupuncture Points ; Acupuncture Therapy ; Adult ; Aged ; Colitis, Ulcerative ; drug therapy ; genetics ; immunology ; therapy ; Combined Modality Therapy ; Drugs, Chinese Herbal ; administration & dosage ; Humans ; Interleukin-1beta ; genetics ; immunology ; Interleukin-6 ; genetics ; immunology ; Male ; Middle Aged ; Tumor Necrosis Factor-alpha ; genetics ; immunology ; Young Adult

Objective To explore the experience of nursing patients with large area bum.Methods Thirty-one hospitalized patients with large area bums in our hospital during January 2012 to July 2013 were set as the control group,where fasting was done within 24 hours at admission and enteral nutrition was done after surviving shock phase.Another 31 patients with large area bums in the hospital during August 2013 to August 2015 were set as observation group,where short peptide enteral nutrition powder was administered within 24 hours at admission,followed by enteral nutrition was done after surviving shock phase.The two groups were compared in terms of nutrition indexes and intestinal complication rate before admission and 4 weeks after treatment.Result After enteral nutrition,the nutrition indexes in the observation group were all better than those the control group (P＜0.05) and the rates of complications on gastric retention and reflux,aspiration were insignificantly different between the two groups (P＞0.05);the rates of complication on abdominral pain and diarrhea were lower those of the control group (all P＜0.05).Conclusion For patients with large area bums,early enteral nutrition can better the nutrition and it is a safe therapy.

Objective To evaluate the impact of endoscopic sphincterotomy (EST) and bile duct exploration with open surgery on immune function and inflammatory response.Methods Fifty-one patients with choledocholithiasis were divided into endoscopy group ( EG,n =24) and laparotomy group ( LG,n =27 ) according to the patients' will from June 2010 to February 2012.Procalcitonin( PCT),C-reactive protein (CRP),immunoglobulins (IgA 、lgG 、IgM ) and T lymphocyte (CD4、CD8 ) of peripheral blood were examined preoperatively and on the 1st,3rd and 5th day postoperatively.Results Compared with preoperative levels,postoperative levels of serum PCT and CRP were higher in both groups (P ＜0.01 ),but on the 3rd day after the operation,the changes of PCT and CRP levels in the two groups were not significantly different ( P ＞ 0.05 ).Postoperative levels of serum immunoglobulins of two groups were lower than preoperative levels (P ＜ 0.01 ),but the IgA and IgM levels in EG were significantly higher than those in the LG (P ＜ 0.05),and IgG levels in the two groups were not significantly different after surgery ( P ＞ 0.05 ).Compared with preoperative levels,postoperative levels of CD4,CD8 and CD4/CD8 ratio in EG were only slightly decreased (P ＞ 0.05 ),and returned to the preoperative levels on the 5th day postoperatively,but postoperative levels of these variables in LG were decreased significantly ( P ＜ 0.05).Postoperative levels of CD4,CD8 and CD4/CD8 ration of the two groups were significantly different (P ＜ 0.05).Conclusion Both EST and bile duct exploration with open surgery can inhibit immune function and induce inflammation,but the procedure of EST,which may mainly affect humoral immune function,has impact on immune function less intensely.

Objective To investigate the expression of Foxp3+ Treg in liver cancer patients receiving liver transplant after immunosuppressive protocols FK506 or Rapamycin and evaluate the rejection prevention.Methods Liver transplant patients were randomly divided into FK506 group (10 cases),and Rapamycin group (10 cases).Real time quantitatve PCR was used to examine Foxp3 mRNA expression of patients' PBMC starting the 2nd month for consecutively 10 months.Foxp3 mRNA and incidences of acute rejection were compared between the two groups.Results Foxp3 mRNA expression was significantly lower in the FK506 group (0.1032 ±0.0943) as compared to that in the Rapamycin group (1.2136 ±0.6738)(t =5.1610,P ＜ 0.01) ;The incidences of acute rejection was significantly lower in the Rapamycin group as compared to that in the FK506 group after operation in the same period (x2 =2.2222,P ＜ 0.05).Conclusions FK506 may suppress the induction of immune tolerance after liver transplantation,while Rapamycin may play an important role in inducing and maintaining graft immune tolerance.Rapamycin is better than FK506 in preventing rejection reaction in liver cancer patients receiving liver transplant.

Objective To explore the effect of Valpar occupational assessment training system on cognitive dysfunction in schizophrenia. Methods Sixty patients with schizophrenia were randomly assigned into Valpar therapy group ( experiment group, n=30) and traditional rehabilitation therapy group ( control group, n=30) according to the order number. The duration of the treatment was six weeks. The brief assess?ment of cognition in schizophrenia ( BACS) and Wisconsin card sorting test ( WCST) were conducted as pre?and post?treatment assessment. Results There were significant differences between scores of BASC in pre?and post?treatment assessment in experiment group. More specifically, the BASC scores in symbol coding (37.50±6.50, t=-4.60, P<0.01),token movement(60.80±8.72, t=-2.54, P=0.017),verbal memory (44.40±11.29, t=-2.19, P=0.037)),and word fluency(14.23±4.35, t=-3.39, P=0.002) were signifi?cantly different when comparing pre?and post?treatment assessment outcomes. In control group,the only sig?nificant difference was found in word fluency (14.23±4.35, t=-3.39, P=0.002).In addition,response errors (57.80±10.35, t=-3.06, P=0.005) and repeat errors (34.67±6.96, t=3.41, P=0.002) in WCST in exper?iment group were significantly different in pre?and post?treatment assessment while only repeat errors (34.30 ±7.01, t=4.36, P=0.000) was different in control group. It was further discovered that scores in in symbol cod?ing( t=2.010, P=0.048),token movement ( t=2.124, P=0.038),response errors ( t=2.413, P=0.020) and repeat errors( t=2.009, P=0.047) in WCST were different between two groups. Conclusion Valpar professional evaluation train?ing system can significantly improve the cognitive function of people with schizophrenia.

Objective To investigate the gastrointestinal symptoms in patients with chronic obstructive pulmonary disease (COPD) and explore its possible reasons.Methods Thirty-six patients with stable COPD were divided into mild group [21 cases,forced expiratory volume in first second (FEV1) measured values/predictive values ≥50％] and severe group (15 cases,FEV1 measured values/predictive values ＜ 50％) according to the pulmonary function.Replacement of 19 healthy volunteers as control group.The patients and volunteers completed the Gastrointestinal Symptom Rating Scales (GSRS) scores and received electrogastrography,the plasma vasoactive intestinal peptide (VIP) and intestinal fatty acid binding protein (Ⅰ-FABP) were detected.Results The GSRS scores in severe group and mild group was higher than that in control group[(17.73 ± 4.64),(14.29 ± 5.44) scores vs.(8.00 ± 2.29) scores],and severe group was higher than that in mild group,there was significant difference (P ＜ 0.05).The percentage of normal slow waves of fasting and postprandial,the percentage of bradygastria in severe group and mild group were lower than those in control group,there were significant differences(P ＜ 0.05).The level of VIP in severe group was lower than that in mild group and control group [(36.07 ± 9.22) μ g/L vs.(44.16 ± 7.88),(46.53 ± 4.54) μ g/L],the level of I-FABP was higher than that in mild group and control group [(35.80 ± 11.69) μ g/L vs.(27.40 ±9.53),(23.58 ±8.18) μg/L],there was significant difference (P ＜0.05),but there was no significant difference between mild group and control group (P ＞ 0.05).Conclusion The patients with COPD are accompanied with serious gastrointestinal symptoms and gastric dysrhythmia,severe COPD can be associated with VIP decrease and Ⅰ-FABP rise in peripheral blood.

Objective To develop anoverlap syndrome (OS)rat model by intermittent hypoxia (IH) exposure on the base of pre-existing emphysema, and to explore its characters of severe systemic inflammation and immune responses. Methods Sixty Wistar rats were put into four groups:control group, IH group, emphysema group and overlap (emphysema+IH) group. The peripheral blood samples were collected for detecting apoptosis of CD3+CD4+,CD3+CD8+T lymphocytes and neutrophils (PMN). Tumor necrosis factor (TNF)-αand interleukin (IL)-6 were evaluated by ELISA. The bronchoalveolar la-vage fluid (BALF) was taken to calculate the ratio of macrophages, neutrophils and lymphocytes under light microscope. Tis-sue blocks of lung, liver, pancreas, and right carotid artery were taken for pathologic scoring. Results The apoptotic rates of PMN and CD3 +CD8 +T cells were significantly lower in overlap group than those of other three groups (P<0.05). Pro-in-flammatory factor IL-6, TNF-αand peripheral blood CD3 +CD4 +T cell apoptosis were the highest in overlap group com-pared to those of other three groups (P<0.05). The ratio of PMN and macrophages in BALF were significantly higher in em-physema group than those of other three groups (P<0.05) and the pathology scores of lung, liver, pancreas, the ratio of carot-id artery intima-media thickness of whole thickness of vascular were significantly higher in overlap group than those of other three groups (P < 0.05).Conclusion In rat model of intermittent hypoxia-emphysema there are more serious systemic multi-organ inflammation and immune responses.

With the organic combination of rapid on-site evaluation (ROSE) and interventional pulmonary diagnostic technology, we can build a complete The System of Diagnostic Interventional Pulmonology Based on Rapid on-site Evaluation. With the help of ROSE, changing the ways, methods and modalities of interventional pulmonary diagnostic technology to obtain the target lesions is the core of this system. In this statement, the most commonly used standard operating techniques in The System of Diagnostic Interventional Pulmonology Based on Rapid on-site Evaluation are described in detail, including double-hinge curette operating technique, transbronchial lung biopsy (TBLB) technique, and transbronchial brushing technique.

Objective To explore the effect of intermittent hypoxia (IH) on RhoA/ROCK pathway in lung and on the muscularization in pulmonary vascular in rat model. Methods Wistar rats (n=40) were randomly divided into two groups:the normal oxygen control group (n=20) and the IH group ( n=20). For 4 weeks, rats in control group and IH group were ex?posed to intermittent normal oxygen (21%O2) or IH (5%-21%O2) respectively. Then, mRNA transcription and protein trans?lation levels of RhoA/ROCK were examined by Real-time PCR and Western blot. Expression of proliferation cell nuclear an?tigen (PCNA) andα-smooth muscle actin (SM-α-actin ) of lung and pulmonary artery were detected by immunohistochemis?try. Results RhoA mRNA transcription level(0.463 ± 0.067 vs 0.182 ± 0.040), ROCK mRNA transcription level(0.384 ± 0.062 vs 0.192 ± 0.052), RhoA protein expression level(0.827 ± 0.065 vs 0.424 ± 0.075)and ROCK protein expression level (0.488±0.088 vs 0.336±0.102)were higher in IH group than those in control group(P<0.05);Levels of PCNA in lung tissue [(54.67±1.80)%vs (9.14±0.91)%], PCNA in pulmonary artery [(49.40±1.21)%vs (8.38±1.13)%], SM-α-actin in lung tis?sue [(42.66±1.63)%vs (35.44±1.41)%] and SM-α-actin in pulmonary artery [(62.62±2.53)%vs (45.54±2.58)%] were also higher in IH group than those in control group(P<0.05). Conclusion Rho/ROCK pathway may play an important role in developing pulmonary hypertension (PH) associated with IH;and IH can promote the muscularization in pulmonary vascular to accelerate PH.

Aim To investigate the role of autophagy and its mechanism in Raji cell death induced by arse-nic trioxide. Methods Transmission electron micros-copy ( SEM) and MDC fluorescence staining were used to observe autophagy. MTT colorimetry was employed to assay the cellular proliferating activity. Cell apopto-sis and cell cycle analysis were performed using FITC-Annexin-V/PI double staining and flow cytometry ( FCM) . The expressions of LC3 and the conversion of LC3-I to LC3-II were measured by western bloting. The expression of bcl-2 mRNA and p53 mRNA were detected by reverse transcription-polymerase chain re-action ( RT-PCR ) . Results Arsenic trioxide could obviously inhibit the proliferation of Raji cells, arrest the cells at G2/M phase and induce apoptosis. Mean-while, arsenic trioxide markedly inhibited the expres-sion of bcl-2 mRNA and enhanced the expression of p53 mRNA in Raji cells. Arsenic trioxide also induced autophagy synchronously which paralleled with the in-duction of apoptosis in Raji cells, and 3-MA, an auto-phagy inhibitor, was able to reverse the arsenic triox-ide-activated autophagic activity, up-regulate bcl-2, down-regulated p53 expression and suppress the lethal effect of arsenic trioxide on Raji cells to reduce their sensitivity to arsenic trioxide. In contrast, the Rapamy-cin, an autophagy inducer, possessed the completely opposite effects on Raji cells compared with 3-MA. Conclusions The apoptosis and autophagic cell death are coexistent in arsenic trioxide-triggered death of Raji lymphoma cells, and Bcl-2 and p53 may play a key regulating role in this process.