Humans ; Integrative Medicine ; Medicine ; Medicine, Chinese Traditional

China ; Foundations ; Integrative Medicine ; Natural Science Disciplines

Objective To investigate the effect of comprehensive nursing intervention on patients with gastroesophageal reflux disease(GERD).Methods 68 patients with GERD from January 201 2 to January 201 5 in the 1 st Affiliated Hospital of Bengbu Medical College were randomly divided into observation group (n =33)and control group(n =35).The symptom scores and life quality scores of the patients in the two groups were compared. Results 4 weeks after discharging,the symptom scores of reflux,heartburn,chest pain,belch in the observation group were (2.5 ±1 .0)points,(2.8 ±1 .2)points,(2.8 ±1 .3)points,(2.1 ±1 .2)points respectively,which in the control group were (4.8 ±1 .6)points,(4.4 ±2.1 )points,(3.8 ±1 .2)points,(3.4 ±1 .4)points respectively,the differ-ences were statistically significant(t =7.34,4.87,4.32,4.71 ,all P <0.05).1 2 weeks after discharging,the symptom scores of reflux,heartburn,chest pain,belch in the observation group were (1 .8 ±0.8)points,(2.2 ±1 .0)points, (1 .5 ±0.4)points,(1 .5 ±0.6)points respectively,which in the control group were (4.7 ±1 .4)points,(4.5 ± 1 .5)points,(3.0 ±0.6)points,(3.2 ±1 .6)points respectively,the differences were statistically significant(t =1 0.98,7.43,6.1 2,6.02,all P <0.05).Meanwhile,the symptom scores of the observation group 1 2 weeks after discharging were lower than those of the observation group 4 weeks after discharging (t =2.96,1 .86,7.55,4.62,all P <0.05).The life quality scores of the observation group were significantly higher than the control group,the differ-ences were statistically significant(all P <0.05).Conclusion Comprehensive nursing intervention can significantly improve symptoms and quality of life in patients with GERD.With the comprehensive intervention of patients under-taking,patients can benefit more.

Objective To study the application of continuous infusion of remifentanil combined with propofol with different velocity du-ring induction of general anesthesia in elderly patients. Methods Sixty elderly patients were divided into 4 groups randomly(n=15) and given remifentanil with continuous infusion rate of 0.1,0.15,0.2 and 0.3 ?g?kg-1?min-1,respectively.After given midazolam and propofol,remifentanil infusion started with different velocity.Three minutes later,vecuronium was given and intubation performed 2 min later.After that,propofol infusion rate was adjusted according to the changes of blood pressure and kept at 4 mg?kg-1?h-1 5 min before incision.Blood pressure(BP),heart rate(HR),intubation score(following Grant's method) and all side effects and adjuvant drugs used were recorded. Results Grant scores in all patients were less than 8.Atropine and ephedrine were given more in large dose groups and with decreasing of usage of propofol.HR decreased markedly in 0.3 ?g?kg-1?min-1 group after remifentanil began(P

In order to prepare the recombinant vasoactive intestinal peptide (VIP) using intein mediated rapid purification system,the cDNA encoding the recombinant VIP was designed and synthesized according to the preference of E.coli,and then was cloned into the expression vector PTWIN. The recombinant plasmid PTWIN-VIP was transformed into expression host E.coli strain ER2566.The fusion protein consisting of the recombinant VIP,intein and chitin binding domain was expressed and purified by chitin affinity chromatography. The target peptide was released from the fusion protein by changing the temperature and the pH of the cleavage buffer. The molecular weight of the recombinant VIP was determined by the mass spectrometry and the results was conformity with the theoretical value. The preliminary bioactivity assay indicated that the recombinant VIP decreased the serum resistin levels significantly in LPS-induced acute inflammation. The preparation and the characterization of anti-inflammatory effects of the recombinant VIP layed the foundation for its further application.

Ten compounds were isolated from the aerial part of Solanum rostratum by means of various chromatographic techniques such as silica gel, Sephadex LH-20, ODS and preparative HPLC. Their structures were identified as dioscin (1), hypoglaucin H (2), hyperin (3), isoquercitrin (4), isorhamnetin-3-O-beta-D-galactopyranoside (5), kaempferol-3-O-beta-D-glucoside (6), smilaxchinoside A (7), 26-O-beta-D-glucopyranosyl-3beta, 20alpha,26-triol-25 (R) -delta5,22-dienofurostan-3-O-alpha-L-rhamnopyranosyl (1 --> 2) -[ alpha-L-rhamnopyranosyl (1 --> 4)] -beta-D-glucopyranoside (8), beta-sitosterol (9), and daucosterol (10), on the basis of physicochemical properties and spectroscopic data analysis. Among them ,compounds 7 and 8 were isolated from the genus Solanum for the first time, and the remaining compounds were obtained from this plant for the first time.
Drugs, Chinese Herbal ; chemistry ; isolation & purification ; Magnetic Resonance Spectroscopy ; Molecular Structure ; Solanum ; chemistry ; Spectrometry, Mass, Electrospray Ionization

OBJECTIVETo summarize and analyze the compatibility laws for acupoint selection of acupuncture in treating diabetic gastroparasis (DGP) in modern literatures of clinical researches.

METHODSRetrieved were literatures related to treating DGP by acupuncture or acupuncture combined other therapies from PubMed, CNKI, and WF from 1982 to 2014. Analyzed were frequency of acupoint use, meridians selected acupoints belonged to, regions selected, association laws of selected compatible acupoints.

RESULTSRetrieved were 35 with compatibility frequencies more than 15 listed as follows: compatibility frequency of Zusanli (ST36) and Zhongwan (CV12) was 33 (94.29%); compatibility frequency of Zusanli (ST36) and Neiguan (PC6) was 23 (65.71%), compatibility frequency of Zhongwan (CV12) and Neiguan (PC6) was 22 (62.86%), compatibility frequency of Zusanli (ST36), Zhongwan (CV12), and Neiguan (PC6) was 22 (62.86%); compatibility frequency of Zusanli (ST36) and Sanyinjiao (SP6) was 16 (45.71%); compatibility frequency of Zhongwan (CV12) and Sanyinjiao (SP6) was 16 (45.71%); compatibility frequency of Zusanli (ST36), Zhongwan (CV12), and Sanyinjiao (SP6) was 15 (42.86%). Meridians selected acupoints belonged to were sequenced as Foot Yangming Stomach channel, Ren channel, Foot Taiyang Bladder channel, and so on. Acupoints selected were mainly in lower limbs, chest and abdomen, waist and back. The compatibility of Zusanli (ST36) and Zhongwan (CV12) was the most often used with the highest frequency.

CONCLUSIONSThe compatibility laws for acupoint selection of acupuncture in treating DGP were mainly dominated as upper-lower selection, three regions selection, local selection, anterior-posterior selection. The compatibility laws for acupoint selection of acupuncture along meridians were mainly dominated as the convergence points and exterior-interior meridian points.

Acupuncture Points ; Acupuncture Therapy ; Diabetes Complications ; drug therapy ; Diabetes Mellitus ; drug therapy ; Humans ; Meridians ; Stomach ; physiopathology ; Stomach Diseases ; drug therapy

Objective To explore the mechanism of protecting cells from hypoxia/ reoxygenation (H/R) injury by constructing specific small interference RNA (siRNA) to inhibit NALP3 expression in rat renal tubular epithelial cells (NRK-52E).Methods (1) To establish the H/R injury model of NRK-52E by regulating the pressure of N2 in incubator to hypoxia condition,the cells were cultured with hypoxia for 1 h and then with reoxygenation for 1 h,2 h,4 h,8 h,16 h and 24 h.The activity of lactae dehydrogenase (LDH) in the culture medium,cell count and cell viability,the expression of NALP3 were determined by biochemical method,trypan blue exclusion and Western blotting.(2) The siRNA was transfected into NRK-52E.The irrespective siRNA transfected group wasused as control.NALP3 expression was examined by Western blotting.(3) The cells were divided into 4 groups:control group,H/R group,irrespective siRNA transfected group and NALP3-siRNA transfected group.To establish the H/R injury model of NRK-52E by regulating the pressure of N2 in incubator to hypoxia condition,the cells were cultured with hypoxia for 1 h and then with reoxygenation for 4 h.And the expression of NALP3 was determined by Western blotting.(4)Cellular apoptosis was examined by Annexin V/PI staining and flow cytometry.NF-κB DNA binding activity,IκB-α,Bcl-2 and Bax expression were examined by EMSA and Western blotting.Results (1)Compared with the control group,the activity of LDH significantly increased,cell count and cell viability significantly decreased (all P＜0.05).The expression of NALP3 significantly increased and peaked at 4 h after H/R.(2)The specific siRNA could efficiently inhibit NALP3 expression in NRK-52E.Compared with the irrespective siRNA transfected group,the protein expression of NALP3 was significantly down-regulated in NALP3 siRNA transfected group (P＜0.05).(3)After hypoxia 1 h and reoxygenation 4 h,the activity of LDH and the expression of NALP3 increased.Compared with the irrespective siRNA transfected group,LDH concentration in media and the expression of NALP3 significantly decreased in NALP3-siRNA transfected group.(4)After hypoxia 1 h and reoxygenation 4 h,NF-κB DNA binding activity was increased,IκB-α phosphorylation and degradation,Bcl-2 and Bax were significantly up-regulated.However,compared with the irrespective siRNA transfected group,NF -κB DNA binding activity,IκB-α degradation and Bax/Bcl-2 were significantly decreased (P＜0.05) in NALP3-siRNA transfected group.At the same time,the ratio of apoptosis was significantly increased in three groups than that in control.Compared with the irrespective siRNA transfected group,the ratio of apoptosis in NALP3-siRNA transfected group was significantly decreased (P＜0.05).Conclusions H/R induces the expression of NALP3 in NRK-52E.The synthesized siRNA can inhibit the expression of NALP3 and protect NRK-52E from hypoxia/reoxygenation injury.The mechanism may be via inhibiting the activation of NF-κB,modulating expression of Bcl-2 and Bax,as well as decreasing cell apoptosis.

Objective To evaluate the immunogenicity of an immune complexed hepatitis B vac-cine ( HBsAg-HBIG immune complexes , IC) in mouse and cynomolgus monkeys by using recombinant hepa-titis B vaccine ( Saccharomyces cerevisiae, HBsAg) as the control .Methods BALB/c mice were vaccinated with single dose of IC and single dose of HBsAg respectively and then serum samples were collected at differ -ent time points for the detection of dynamic anti-HBs by using ELISA .The serum anti-HBs titers in BALB/c mice vaccinated with different immunization strategies were also analyzed .ELISPOT assay was performed to detect the numbers of IFN-γSFC and IFN-γpositive rate in splenocytes of BALB/c mice intramuscularly im-munized with IC, HBsAg or standard hepatitis B vaccine at 5μg/mouse.ED50 was measured to evaluate the stability of IC.Twelve cynomolgus monkeys were equally divided into two groups and immunized with high dose (100 μg) and low dose (20 μg) of IC respectively and then , serum anti-HBs levels at different time points were detected .Results The serum anti-HBs titers in IC immunized group at different time points were higher than those immunized with HBsAg .Moreover, the anti-HBs titer induced by two doses of IC reached a level comparable to that elicited by three doses of HBsAg .ELISPOT assay showed that both the numbers of IFN-γSFC and IFN-γpositive rate were the highest in IC immunized group as compared with those immunized with HBsAg and standard hepatitis B vaccine .IC had a lower ED50 than HBsAg, indicating a good long term stability .Cynomolgus monkeys immunized with high or low dose of IC produced high levels of anti-HBs titer during a long time period .Conclusion IC has a higher immunogenicity inducing both hu-moral immunity and cellular immunity as compared with HBsAg or standard hepatitis B vaccine .

Objective To examine the effectiveness of self-efficacy training on fluid intake in maintenance hemodialysis patients.Methods Fifty-four hemodialysis patients participated in the study.The intervention was based on Bandura's self-efficacy theory.The outcome measure was self-efficacy for managing chronic disease,the mean interdialysis weight gain,dialysis-related complications and patient satisfaction.Data were collected at baseline and 3 months after the intervention.Results The mean score of selfefficacy,the mean interdialysis weight gain,dialysis-related complications and patient satisfaction after the intervention were all statistically significant compared with those bcfore the intervention.Conclusions The study supports the effectiveness of the self-efficacy training in improving the fluid intake compliance in maintenance hemodialysis patients.So it is worth being popularized in clinic.