Objective To explore systematic intervention methods on life quality of heroin addicts during convalescence stage of drug detoxification period in order to supply evidence for effective nursing intervention. Methods 156 patients accorded with standard were selected by subjective sampling method and were grouped randomly. 78 patients in the control group were given routine nursing,78 patients in the intervention group received systematic intervention including psychological and behavioral intervention and the therapy of physical symptoms. QOLDA was used to evaluate the life quality of all patients. Results The scores of the intervention group were significantly higher than those of the control group, and the intervention group had a higher body mass index (BMI). Conclusions Systematic nursing intervention can perfect the physiological function, mental function and social function, reduce the withdrawal syndrome and adverse effect of heroin addicts, and improve their quality of life.

Objective: To study the anti inflammatory, antipyretic and analgetic actions of Kangleifengshi capsules. Methods: The anti inflammatory action was observed by adjuvant arthritis and other inflammatory models. The antipyretic action was surveyed by pyretic rat induced by yeast. The analgetic effect was tested by sprain mice. Results: The experiments proved that the capsule has significant preventing and treating effects on rat adjuvant arthritis, strong inhibition on many kinds of inflammatory models, antipyretic action on pyretic rat induced by yeast and notable angalgetic action on sprain mice induced by acetic acid. Conclusion: Kangleifengshi Capsules has better anti inflammatory, antipyretic and analgetic effects.

Objective To evaluate the effect of hyperbaric oxygen (HBO) treatment on postoperative cognitive dysfunction (POCD) in rats.Methods Eighteen healthy male Sprague-Dawley rats,weighing 260-290 g,were anesthetized with intraperitoneal 10％ chloral hydrate 350 mg/kg.POCD was induced by injecting Aβ-40 2μl into the bilateral hippocampi by using a brain stereotaxic apparatus.The rats were randomly divided into 3 groups (n =6 each) using a random number table:normal sahne group (group NS),POCD group,and HBO treatment group(groupHBO).0.9％ normal saline 2 μl was injected into hippocampus in group NS.In group POCD,Aβ0 2 μl was injected into hippocampus.In group HBO,Aβ 2μl was injected into hippocampus,and then the rats received hyperbaric oxygen treatment lasting for 60 min once a day within 1-5 days after operation.Morris water maze test was performed on 7,14 and 21 days after operation in each group and the swimming distance and speed and escape latency were recorded.The animals were sacrificed after the end of test,the hippocampi were then removed to detect the activation of astrocytes (by immuno-histochemistry) and content of tumor necrosis factor-α (TNF-α) (by ELISA).Resets There were no significant differences in the parameters of behavior in Morris water maze test on 7 and 14 days after operation between the three groups.Compared with group NS,the swimming distance and escape latency were significantly prolonged,and the activation of astrocytes and TNF-α content were increased on 21 days after operation in group POCD,and the swimming distance and escape latency were significantly prolonged,the activation of astrocytes was increased,and no significant change was found in TNF-α content on 21 days after operation in group HBO.Compared with group POCD,the swimming distance and escape latency were significantly shortened,and the activation of astrocytes and TNF-α content were decreased in group HBO.There was no significant difference in the swimming speed at each time point among the three groups.Conclusion HBO treatment can alleviate POCD in rats,and the mechanism is related to inhibition of activation of astrocytes and inflammatory responses in hippocampi by HBO.

Objective To investigate clinical effect and mechanism of Yudanrongxin pills in the treatment of patients with acute myocardial infarction ( AMI) .Methods 86 cases of AMI in our hospital from February 2014 to February 2015 were selected and divided into the observation group and the control group, with 43 cases in each group.The patients in the control group were treated with conventional therapy, while patients in observation group were treated with Yudanrongxin pills on the basis of the control group.The related inflammation factors, indicators of myocardial injury and heart function index were compared between two groups before and after treatment.Results Compared with before treatment, in both two groups after treatment, the serum inflammatory factors including high-sensitivity C-reactive protein(hs-CRP), IL-6,soluble vascular cellular adhesion molecule-1 (sVCAM-1), TNF-αand P-selectin decreased, the myocardial injury criterion including creatine kinase-MB (CK-MB), lactate dehydrogenase (LD), myocardial troponin I (cTnI) and myoglobin (Mb) decreased,the cardiac function indexes of left ventricular end systolic volume (LVESV) and left ventricular end diastolic volume (LVEDV) decreased and left ventricular ejection fraction (LVEF) increased (P<0.05).Compared with control group, the hs-CRP,IL-6,sVCAM-1,TNF-α,P-selectin,CK-MB,LD,cTnI and Mb in observation group were lower(P<0.05).The degree of improvement at cardiac function was better than that in control group (P<0.05).Conclusion Yudanrongxin pills could better improve cardiac function in treatment with AMI, its role was relative to inhibition of inflammatory factors and myocardial protection against injury.

Objective To detect the effects and mechanisms of CD147 in thyroid cancer cell SW579. Methods RT-PCR and Western-blot were used to determine the levels of CD147 mRNA and protein in SW579 cells after treated with CD147 specific small interference RNA (siRNA). The proliferative ratio of SW579 cells after treated with CD147 siRNA was detected by CCK-8 assay. We detected the changes of cellular mobility after treated with CD147 siRNA by transwell assay. Mobility related proteins were analyzed by western-blot. Results The proliferative ratio and the mobility of SW579 cells were inhibited significantly by down-regulation of CD147. The levels of MMP-2 and MMP-9 were lower in treated cells than untreated ones. Expression of Wave 2 and a mobility related protein were decreased in accompany with down-regulation of CD147. Conclusion Down-regulation of CD147 inhibits mobility of SW579 by suppressing MMP-2, MMP-9 and WAVE 2.

OBJECTIVE To summarize the clinical characteristics,diagnositic and therapeutic strategies of severe cytomegaloviral (CMV) pneumonia after kidney transplantation. METHODS To analyze retrospectively pertinent clinical information of 6 cases of severe cytomegaloviral pneumonia after kidney transplantation, including developing process of disease, clinical manifestation of pre-and post-hospitalization ,various assistant examination,therapeutic procedures and prognosis. RESULTS 6 cases had similar characters of episode as follows:CMV pneumonia occurred after 1～3 months after kidney transplantation. Major clinical symptoms included fever, coughing,few sputum without obvious manifestation of breathholding.Peripheral white blood cell was normal or less than normal range, serum CMVpp65 was finally positive during hospital stay. Radiological image of the lung presented inflammatory infiltration and obvious interstitial lesion after 7～10 days of fever, which went worse rapidly. Renal function descended with deterioration of pulmonary infection. All of patients had been treated with multiple antibiotics,glucocorticoid and mechanical ventilation, Etiological diagnosis of the 3th～6th cases were earlier than 1th～2th cases , the 3th～6th cases who finally survived were treated with longer and higher doses of antivirus and glucocorticoid, than 1th～2th cases who died of refractory hypoxemia and acute renal failure during hospital stay. CONCLUSIONS Severe cytomegaloviral pneumonia had similar clinical characteristics of episode. early diagnosis of etiology,continuous application of antivirus and glucocorticoid were crucial for Severe cytomegaloviral pneumonia after kidney transplantation.

Objective To observe the safety and efficiency of SpO_2 -Allen's test in peri -puncture radial artery cannulation for invasive blood monitor. Methods 50 patients were selected for the radial artery cannulation in surgical intensive care unit(SICU). All of them were still sober. All of the patients were examined by SpO_2 -Allen's test and Allen's test before radial artery cannulation, 3 days after puncture and after pulling out the cannula. Resluts The results of Allen's test of 42 patients were negative,while those of 49 patients were negative in SpO_2 - Allen's test. Statistics difference existed between group of SpO_2 - Allen's text and group of Allen's text(P

Adult ; Female ; Humans ; Rectal Neoplasms ; diagnosis ; pathology ; Rectum ; pathology ; Sarcoma, Myeloid ; diagnosis ; pathology

In order to establish an UPLC-MS method for determination of twelve active compounds in Qili Qiangxin capsules including astragaloside, calycosin-7-0-glucoside, ginsenoside Rb1, ginsenoside Re, ginsenoside Rd, ginsenoside Rg1, ginsenoside Rf, periplocin, periplocoside H1, hesperidin, narirutin, isoquercitrin, the chromatographic separations were performedon a Phenomenex UPLC Kinetex C18 column (2.1 mm x 100 mm, 2.6 microm) with gradient elution of acetonitrile and 0.1% aqueous formic acidat a flow rate of 0.4 mL x min(-1). The temperature was set as 40 degrees C and injection volume was 5 microL. The monitoring of all analytes was achieved under the negative ionization mode with TOF-MS and TOF-MS/MS method. The twelve analytes showed good linearity (R2 > 0.9990) within the test ranges, the average recoveries were 98.0%-102%, respectively, and the RSD were less than 3.9%, respectively. The established method is simple, rapid, and sensitive, and can be used for quality control of Qili Qiangxin capsules.
Capsules ; chemistry ; Chromatography, High Pressure Liquid ; methods ; Drugs, Chinese Herbal ; chemistry ; Quality Control ; Spectrometry, Mass, Electrospray Ionization ; methods ; Tandem Mass Spectrometry ; methods

ObjectiveTo observe the increasing effect of infrared irradiation on tyrosinase activity and melanin content in cultured normal human epidermal melanocytes in vitro and to explore the optimal dose of infrared irradiation.MethodsEpidermal melanocytes were isolated from normal human foreskin tissue,and subjected to primary culture.Methyl thiazolyl tetrazolium(MTT) assay was performed to evaluate the effect of different doses(0,20,60,80,100,140,240,320 J/cm2)of infrared light on the proliferation of melanocytes and to select the optimal irradiation dose.Then,melanocytes were irradiated with infrared light at the optimal dose for 3 consecutive days followed by the determination of tyrosinase activity,melanin content,and cell cycle via dopa oxidation assay,NaOH solubilization method and flow cytometry,respectively.ResultsThe best intervention dose of infrared light was 80 J/cm2.The tyrosinase activity(A492 nm) and melanin content(A492 nm)were 0.3601 ± 0.0301 and 0.2748 ± 0.0243 respectively in melanocytes after irradiation with infrared light of 80 J/cm2 for 3 days,significantly higher than those in unirradiated melanocytes(0.3114 ± 0.0341,0.2325 ±0.0254,respectively,both P ＜ 0.05),with an increase rate of 15.64％ and 18.19％ respectively.Cell cycle analysis revealed a decline in cell percentage in G1 phase(P ＜ 0.01 ) but a concomitant increase in cell percentage in G2 and S phase (both P ＜ 0.05) in irradiated melanocytes compared with unirradiated melanocytes.ConclusionsThe optimal dose of infrared light is 80 J/cm2 for the irradiation of melanocytes,and this dose of infrared light can increase melanin content,tyrosinase activity,differentiation and proliferation of melanocytes.