OBJECTIVE:To provide reference for scientific and standardized management of temporary purchased drugs. METHODS:By using ABC analysis method,the data of non-antimicrobial temporary purchased drugs in a hospital in 2014 were analyzed statistically with ABC analysis in terms of quantity,the number of types and departments. Class A drugs were analyzed es-pecially. RESULTS:A total of 152 kinds of drugs were purchased temporarily,including 20 464 boxes,20 kinds of class A drugs, which accounted for 70.56%. Main types were antitumor drugs and nutraceuticals by pharmacology;26 departments temporarily purchased drug,mainly in tumor department and hematology department. CONCLUSIONS:The types of temporary purchased drugs meet the clinical demand in the hospital basically. The necessary type A drugs used frequently can be used as reference of tem-porary drug purchase;the temporary purchased drugs can be managed scientifically and normatively based on ABC analysis.

Objective To research the applications of resting-state functional MRI in conjunction with voxel-based morphometry on cerebral functions and structures in patients with schizophrenia. Methods Thirty-two patients with schizophrenia and 32 healthy people underwent resting state functional magnetic resonance imaging (Rs-fMRI)and sagittal scanning T1WI with 3D FFE Pulse Sequence. Rest1.8 software was applied to calculate the differences of amplitude of standardized low-frequency fluctuation(ALFF)between the two groups,then the voxel-based morphometry(VBM)data of abnormal brain regions were evaluated to compare the differences of grey matter intensity. Finally,combining with ALEF and VBM,we explored the changes of cerebral functions and structures. Results As compared to the control group ,the ALFF-elevated regions were the right putamen ,the left orbital frontal cortex extending to the left putamen and left dorsal-lateral superior frontal gyrus;the ALFF-decreased regions were the right inferior tempotalgyrus,the left posterior cingulated gyrus and the left angular gyrus(P<0.05). No elevated regions of grey matter intensity were found in the patient group. Conclusions Extensive abnormal active regions of the brain under resting state could be found in patients with schizophrenia ,the grey matter intensity of abnormal regions also decreased generally. They are in accordance with the glutamate-hypothesis of schizophrenia ,which involves extensive impairments of neurons ,disorders of neurotransmitter′s circulations and balances.

Objective To evaluate early changes of femoral artery elasticity in type 2 diabetes mellitus (T2DM) combined with microalbuminuria (MA) patients using ultrasound radio-frequency technology,and to study the clinical significance.Methods 51 T2DM without MA patients were enrolled in Group A,and 53 T2DM with MA patients were enrolled in Group B.In order to observe the early elastic changes in the subjects,two-dimensional ultrasound was used to eliminate patients whose intima-media thickness (IMT) was ＞1 mm.The femoral arteries were imaged by two-dimensional ultrasonography,and then the IMT,femoral artery inner diameter (D),distensibility coefficient (DC),compliance coefficient (CC),elasticity coefficient (α and β),and pulse wave velocity (PWV) were real-time tested using quality intima-media thickness (QIMT) and quality arterial stiffness (QAS) analyzing systems.Besides,the differences and correlation analyses of these parameters between the two groups were conducted.In addition,some other parameters of sujects in both group A and B were also determined and analysed,including total cholesterol (TC),triglyceride (TG),low-density lipoprotein cholesterol (LDL-C),high-density lipoprotein cholesterol (HDL-C),creatinine (CREA),glycosylated hemoglobin (HbA1c),fasting blood glucose (FPG),2h postprandial plasma glucose (2hPG) and body mass index (BMI).Results There were no significant differences in the elastic parameters of femoral arteries between the male and female subjects (P＞0.05),and between left and right sides (P＞0.05) within a same group.Compared with group A,group B had lower CC and DC (P＜0.05) and higher α,β and PWV (P＜0.05).Pearsons correlation analysis indicateal that,CC was negatively correlated with α,β and PWV (P＜0.05),and DC was also negatively correlated with α,β and PWV (P＜0.05).There was no significant difference in the inner diameters of femoral arteries between the two groups (P＞0.05).The levels of TG,HbA1c,FPG and 2hPG in group B were significantly higher than those in group A (P＜0.05).There were no significant differences in TC,HDL-C,LDL-C,CREA and BMI between the two groups (P＞0.05).Conclusions The decrease of arterial elastic function is earlier than morphological changes,that is,it may have occurred before MA in T2DM patients.The application of ultrasound radio-frequency analyzing technology has certain significance in the clinical early diagnosis and treatment.

Objective To compare the efficacy and adverse reactions of intensity-modulated radiation therapy (IMRT) and conventional pelvic field radiation therapy for middle and advanced cervical cancer. Methods A total of 144 patients with stageⅡB-ⅢB cervical cancer from October 2007 to September 2012 were divided into IMRT group (72 cases), and routine radiotherapy group (72 cases) by using random number table method. The IMRT group was exposed to the 6 MV-X line 7 field, a dose of 46-50 Gy for planning target volume (PTV), 54-60 Gy for gross tumor volume (GTVnd) simultaneously integrated boosted, in 25-28 fractions. The central block of lead 4 cm was changed to 4 fields irradiation, adding to 46-54 Gy for the conventional group after 30-40 Gy of the whole pelvic field. The total dose for the two groups of patients was 30-45 Gy, after completed 30 Gy in vitro exposure, to the cavity irradiation, 5-7 Gy/fraction, and synchronous cisplatin (DDP) sensitization chemotherapy was done synchronously. Results The recent complete remission, partial remission, overall survival ratio of two groups were compared respectively, and the difference was not statistically significant (P > 0.05). The difference in 1 year survival rate of IMRT group and routine radiotherapy group was not statistically significant (χ2= 1.455, P> 0.05). The difference in 3 and 5 year survival rate was statistically significant [76.4 % (55/72) vs. 59.7 % (43/72); 72.2 % (52/72) vs. 55.6 %(40/72), P< 0.05]. Acute radiotherapy major adverse reactions included the digestive system, urinary system, skin response and haematological toxicity (bone marrow suppression). The incidence and degree of skin response in IMRT group was lower than that in routine radiotherapy group (P<0.05). The adverse effects of late radiotherapy were mainly rectal, bladder, skin response and hematological toxicity (bone marrow suppression). The incidence rectal and skin response in IMRT group was lower than that in routine radiotherapy group (P< 0.05). Conclusion The IMRT can improve the survival rate of advanced cervical cancer patients for 3-5 years, reduce the adverse effects of acute and terminal radiotherapy, and improve the quality of life.

Objective: To observe the clinical efficacy of row needling at the Governor Vessel on the head for poststroke insomnia, analyze the changes of sleep structure, serum amino acid neurotransmitters, vascular endothelial cell function and cognitive function, in order to explore the mechanism of this therapy.Methods: A total of 41 patients with poststroke insomnia were included in an observation group and treated with row needing at the Governor Vessel on the head; 33 patients with poststroke insomnia were included in a control group and given routine acupuncture treatment. The patients in both groups were treated consecutively for one month. The efficacy was observed and the changes of related indicators were compared. Results: After treatment, the efficacy of the observation group was better than that of the control group (P<0.05). The sleep latency in the observation group was shorter than that in the control group (P<0.05); the total sleep duration, deep sleep duration, light sleep duration and rapid eye movement sleep duration in the observation group were significantly longer than those in the control group (P<0.05); the total waking duration and the waking times over 5 min were significantly less than those in the control group (P<0.05). The serum glutamic acid, γ-aminobutyric acid, calcitonin gene-related peptide, brain-derived neurotrophic factor, nerve growth factor and nitric oxide levels were significantly higher than those in the control group (P<0.01). The tumor necrosis factor-α, interleukin-6, bradykinin, and endothelin-1 levels were lower than those in the control group (P<0.01). The Pittsburgh sleep quality index score in the observation group was lower than that in the control group (P<0.01), and the mini-mental state examination score was higher than that in the control group (P<0.05). Conclusion: Row needling at the Governor Vessel on the head can effectively improve the sleep structure, cognitive function, and sleep quality of patients with poststroke insomnia. The possible mechanisms are regulating serum amino acid neurotransmitters and improving the function of vascular endothelial cells.

Objective To judge the effect of plasma exchange (PE) to the patients with severe hepatopath of nonage according to evaluating the change of the liver function of reserve with 13C-methacetin breath test. Methods There are two groups: the case group and the control group. Each group has 30 patients. The patients in the case group were treated by PE. All the patients received 13C-methacetin breath test at before or one week after treatment. MVmax40, CUM40 and CUM120 were present. At the same time, clinical symptoms, glutamate-pyruvate transaminase (ALT), total bilirubin (TBiL) and prethrombin active (PTA) were observed. Results MVmax40, CUM40, CUM120 and PTA were higher, ALT and TBiL were lower in the case group after treatment (t=4.679, 4.752, 5.048, 5.413, 6.208, 7.413, P=0.000,P<0.01). After a week, MVmax40, CUM40, CUM120 and PTA were higher, ALT and TBiL were lower in the case group than that in the control group (t=2.260, 2.247, 2.476, 4.017, 3.250, 3.658, P<0.05). The total effective rates in the case group and the control group were 83.3 % (25/30) and 43.3 % (13/30),which are significant different(χ2 10.335,P<0.01). Conclusion PE can im-prove the liver reservation functionin the severe hepatopath of nonage.

To screen interaction proteins of CVB3 VP3 from cDNA library of human heart ,yeast two hybridization was conducted in this study .The bait plasmid pGBKT7-VP3 was constructed ,VP3 fusion protein and its self-activation in AH109 yeast cells was then detected .The positive clones were confirmed by PCR amplification of cDNA inserts ,Alu I digesting ,DNA sequencing ,and Blasting were used to sort positive colonies to eliminate duplicates .Positive clones were confirmed by one-to-one yeast two hybridization ,and them were sequenced and analyzed for homology .Theα-galactosidase assay was performed to detect the interaction strength .Totally ,10 positive proteins interacting with VP3 of CVB3 were obtained by homology analy-sis,namely,EIF4A2,HADHB,GAPDH,ASPG,ACTA1,TNNI3,CKM,LMOD3,ERGIC1,and ALDH2.The strength of interactions between VP3 and 10 candidate proteins were proved byα-galactosidase assay .This study will contribute to explore the CVB3 VP3 function on molecular level and provides some new clues to explain the pathogenic mechanism of myo-carditis and cardiomyopathy .

Objective:To investigate the effect of resveratrol ( Res ) on endoplasmic reticulum stress induced by cerebral ischemia/reperfusion(I/R)injury in rats.Methods:The seventy-two male SD rats were divided randomly into three groups(n=20):sham operation group ( group S ) , I/R group and Res-treatment group ( group R ) .Focal cerebral I/R model was induced by electrocoagulation of left middle cerebral artery and occlusion of bilateral common carotid arteries followed by reperfusion after 30 min.The rats in Res group were treated with Res(50 mg/kg)i.p.7 d before the operation,once a day for 7 d.Neurological deficits were assessed at 24 h post-injury,followed by collecting the brain tissues.Cerebral infarct size was detected by TTC staining,and the water content of brain tissue were measured by wet-dry weight method.The expression of GRP78,p-PERK and CHOP proteins were deter-mined by immunohistochemistry and Western blot analysis.Results:Compared with sham group,the neurological deficit score and the brain water content were significantly increased(P<0.05),cerebral infarct size was enlarged(P<0.05),and the expression of GRP78, p-PERK and CHOP were up-regulated in I/R group(P<0.05).At the corresponding time,compared with I/R group,the neurological deficit score and the brain water content were markedly decreased(P<0.05),cerebral infarct size was smaller(P<0.05),the level of GRP78 was notablely increased(P<0.05),while the expression of p-PERK and CHOP were down-regulated in Res group(P<0.05). Conclusion:Resveratrol plays a protection role in ischemia-reperfusion injury, through inhibiting the endoplasmic reticulum stress in rats.

Objective To study the effect of the long-term operation of a nuclear power plant (NPP) on population health,and to collect the health related data of the population around (NPP).Methods Four research areas,named 0-10 km area,10-20 km area,20-30 km area and control area,were set up interms of the distance from the nuclear power plant.Human blood samples were collected to detect chromosome aberration and lymphocytes subsets.Results The rates of cells with chromosome aberration at 0-10 km area,10-20 km area,20-30 km area and control area were 0.157％,0.167％,0.070％ and 0.111％,respectively.The differences of rates in the four areas were not statistically significant.The percentages of T lymphocytes,helper T lymphocytes,suppressor T lymphocytes,B lymphocytes and natural killer lymphocytes were all normal.The difference of percentages among 0-10 km area,10-20 km area,20-30 km area were not statistically significant.Conclusions In the operational condition,less significant impact is caused to the population around nuclear power plant.

Objective : To study the damage effect of sunlight ultraviolet exposure on skin. Methods : No exposure group, low exposure group and high exposure group were set up with 10 mice in each. The exposure doses of sunlight ultraviolet were 0, 10 J/cm2 and 20 J/cm2, respectively. The skin of mice was irradiated by a sunlight ultraviolet simulator for 5 days a week, 13 weeks. At the end of the experiment, the skin appearance of mice was examined; the skin moisture, oil content, texture density, hydroxyproline ( HYP ), hyaluronic acid (HA), malondialdehyde ( MDA ), glutathione ( GSH ) and superoxide dismutase ( SOD ) activities were detected; and the skin tissue morphology, collagen fiber morphology and elastic fiber morphology were observed. Results : The skin appearance of mice in the no exposure group was normal; in the low exposure group, only one mouse had mild skin desquamation; in the high exposure group, the skin was loose and wrinkled, dry and desquamated, local thickening and erythema formation. Compared with the no exposure group, the contents of skin moisture, HYP, HA and SOD activity were lower, texture density, MDA content, morphological scores of skin tissue, collagen fiber tissue and elastic fiber tissue were higher in the high exposure group ( all P<0.05 ). Compared with the low exposure group, the HA content and SOD activity were lower, the skin texture density, MDA content, and histomorphological scores of skin tissue and collagen fibers were higher in the high exposure group ( all P<0.05 ). Conclusion Exposure to 20 J/cm2 sunlight ultraviolet can significantly lead to abnormal skin appearance and function in mice.