OBJECTIVE:To determine compatible stability of Fructose injection mixed with 5 kinds of drugs respectively,i.e. cefradine for injection,ribavirin injection,aciclovir for injection and levofloxacin hydrochloride for injection,penicillin for injection. METHODS:UV spectrophotometry was applied to investigate appearance,pH value,content and insoluble particle of mixtures. RESULTS:There was no significant change in respect of appearance,pH value and content after Fructose injection mixed with cefradine for injection,ribavirin injection,aciclovir for injection,penicillin for injection respectively. Results of study showed good compatible stability of mixtures. The content and pH value were decreased after Fructose injection mixed with levofloxacin hydrochloride for injection and precipitation was found in mixture. CONCLUSION:Fructose injection mixed with cefradine for injection,ribavirin injection,aciclovir for injection,penicillin for injection are stable and reliable. It should be careful to apply the mixture of Fructose injection with levofloxacin hydrochloride for injection.

Objective To explore the effects of neuronal apoptosis in the hippocampal CA 1 region by the selective nitric oxide synthase(NOS) inhibitor, 7 nitroindazole (7 NI).Methods 72 postnatal 7 day old Wistar rats were randomly divided into 3 groups.(1)Sham operation group:12 rats were cut in their neck centre without ligature in common carotid artery;(2)Obersevertion group(7 NI group):the abdominal cavity of 30 rats were injected intraperitoneally into 7 NI (25 mg/kg) after anoxic ischemic damaged models were made;(3)The control group(the normal saline):30 rats were injected intraperitoneally into the normal saline the same volume after HIBD.The sham operative group was later than the operative one.The rats in the observation group and the control one by killed later,they were cut heads and brains in 48h.and were detected by HE and TUNEL stainning,the numbers of cerebral apoptosis were detected under the lightmicroscope.Results Typal apoptotic cells in the hippocampal CA 1 region in the control group were detected by HE stainning. They showed cell pyknosis,cytoplasm deep stain,nucleus concentration,fragment,karyoplasm unclear,apoptosis corpuscle was formed;in 7 NI group the above apoptosis decresed significantly;There was significant difference between Group 2 and Group 3(TUNEL positive apoptotic cells in Group 2)( P

OBJECTIVE: To investigate the characteristics and regularity of adverse drug reactions (ADR) occurred in our hospital. METHODS: 286 ADR cases collected from our hospital from Jan. 2007 to Jun. 2009 were analyzed statistically. RESULTS: There were 3 severe ADR cases. 213 ADR cases were caused by anti-infection agents in our hospital (74.48%), followed by 38 ADR cases caused by TCM preparations (13.29%). Main clinical manifestation of ADR cases were lesion of skin and its appendants in 146 cases (44.92%), followed by 62 cases of lesion of digestive system (19.08%). 202 ADR cases were caused by intravenous administration (70.63%). CONCLUSION: Pharmaceutical monitoring and administration system should be established and improved. Great importance should be attached to ADR monitoring to reduced the incidence of ADR in our hospital.

Objective To explore the role of protein kinase(PKC)in the nosogenesis of hypoxic-ischemic encephalopathy(HIE).Methods Twenty-four seven-day-old SD rats were divided randomly into normal group (N),model control group(C)and HIE group(HIE).The biochemistry techniques of SDS-PAGE and western bolt were used to examine the level of PKC membrane translocation of cortex and hippocampi.Results The level of PKC membrane translocation of cortex and hippocampi in N group was 0.28±0.02,0.29±0.02 respectively,and 0.29±0.02,0.30±0.02 in C group,and 0.38±0.04,0.40±0.06 in group HIE.The level of PKC membrane translocation of cortex and hippocampi was higher in HIE group as compared with that in N,C group(P＜0.01),but there was no different between N group and C group(P＞0.05).Conclusion PKC are activated in HIE,which indicates that PKC may involve in the pathophysiologic mechanism of HIE.

ObjectiveTo explore the cause and treatment of multi-drug resistant pulmonary tuberculosis (MDR-TB) in patients with human immunodeficiency virus (HIV) infection. Methods24 cases with HIV and MDR-TB who were found in some AIDS-high areas in Henan were analyzed.ResultsAll cases were later-required drug-resistant ones. The main reasons were unreasonable plan for chemotherathy,improper management to the patients, side-effect of drugs,immunosuppression and low drug-tolerance. After anti-virus and 9～12 months long anti-tuberculosis chemotherathy,7 cases died and other 17 survival patients improved in clinical symptoms and signs, including no tubercle bacillus were found in sputum of 15 cases,the focal of infection were absorbed in 16 cases,the pulmonary cavity closure rate was 66.7%(4/6)and the count of CD4+ lymphocyte was higher than before.ConclusionThe patients with HIV and MDR-TB are difficult to cure and the mortality rate is high;the short-term effect of the anti-virus and multi-drug antituberculosis chemotherathy is better.

Objective To investigate the clinical efficacy of Pingchuan cataplasm combined with hyperthermia therapy for stable chronic obstructive pulmonary disease (COPD) with qi deficiency syndrome of both lung and spleen. Methods Sixty patients of stable COPD with TCM syndrome of qi deficiency of both lung and spleen were selected and randomized into treatment group and control group, 30 cases in each group. Based on conventional treatment, the treatment group was treated by Pingchuan cataplasm combined with hyperthermia, and the control group was given analog stick applicator without additional heat treatment. After 6 weeks of treatment, the TCM symptom score and the time of the first exacerbation after treatment were observed. Results Compared with the control group, Pingchuan cataplasm can reduce the patients’ TCM symptom score (F=9.843, P=0.003), and extend the interval of acute exacerbation after treatment (F=4.451, P=0.040). Conclusion Pingchuan cataplasm combined with hyperthermia applicator can improve symptoms and reduce the frequency of acute exacerbation, thus can treat and prevent the acute exacerbation of COPD.

OBJECTIVE To study the status of five pathogen mixed infection in sexually transmitted diseases(STDs) and analyze the clinical meaning.METHODS We detected five common pathogens by fluorescence polymerase chain reaction,which were Neisseria gonorrhoeae(NG),Chlamydia trachomatis(CT),Ureaplasma urealyticum(Uu),human papilloma virus(HPV),Candida albicans(Ca),and herpes simplex virus.RESULTS We analyzed the status of infection among 4 601 patients,got 279 mixed infection cases,accounted for 6.1% in all cases;and the population with ages from 21 to 40 years was accounted for 89.6%. CONCLUSIONS Fluorescence polymerase chain reaction is a simple,rapid,high sensibility technique for quantitation testing of STDs pathogens,and we should pay great heed to its effective control.

Objective To develop an RP-HPLC method for simultaneous determination of mangiferin, tectoridin, iridin, tectorigenin, iristectorigenin B, iristectorigenin A, irigenin, dichotomin and irisflorentin in Belamcandae Rhizoma.Methods Separation was carried out on an LeapsilTM C18 column (100 mm×2.1 mm, 3 μm) with an isocratic mobile phase consisting of acetonotrile and formic acid at a flow rate of 0.5 mL/min; The detection wavelength was set at 265 nm; the column temperature was 40℃.Results The linear ranges of mangiferin, tectoridin, iridin, tectorigenin, iristectorigenin B, iristectorigenin A, irigenin, dichotomin and irisflorentin were 0.214 0– 2.568 μg (r=0.999 5), 0.437 0–5.244 μg (r=0.999 3), 0.460 0–5.520 μg (r=0.999 9), 0.078 40–0.940 8 μg (r=0.999 6), 0.138 0–1.656 μg (r=0.999 3), 0.051 00–0.612 0 μg (r=0.997 5), 0.113 0–1.356 μg (r=0.999 9), 0.051 63–0.619 6 μg (r=0.999 8) and 0.151 0–1.812 μg (r=0.999 9), respectively. The average recoveries were 97.73%, 96.81%, 97.78%, 97.55%, 96.86%, 98.60%, 97.77%, 98.04% and 97.89%, respectively; the relative standard deviations were 0.70%, 1.1%, 2.3%, 2.1%, 1.3%, 1.4%, 2.3%, 1.6% and 1.9%, respectively. This method was used to determine the contents of nine active ingrients in 5 batches of Belamcandae Rhizoma.Conclusion The method is accurate and reliable, which can be used for the quality control of Belamcandae Rhizoma.

OBJECTIVE:To optimize the isolation and purification technology of active components of Senecio cannabifolius with macroporous adsorption resin. METHODS:The type of macroporous adsorption resin was selected with static adsorption using adsorption capacity and resolution rate of chlorogenic acid and hyperoside as index. The isolation and purification condition was op-timized with dynamic adsorption using the elution volume of chlorogenic acid and hyperoside as index,such as maximal sample size,rinse water quantity,volume fraction and collective volume of eluant ethanol. RESULTS:Among 7 kinds of resin,HPD100 had the best purification property;the optimal purification technology was as follows as mass concentration of sample 6 mg/ml,the speed of sample loading 2 ml/min,maximal sample size 3 times of column volume(BV), rinse water quantity of 2.5 BV,60%ethanol as eluting reagent. The contents of chlorogenic acid and hyperoside were increased from 0.90,0.18 mg/g to 7.26,1.04 mg/g after purification. RSD of each index were all ≤3.0%(n=3) in validation test. CONCLUSIONS:The isolation and purification technology of active components of S. cannabifolius with HPD100 macroporous adsorption resin is stable and effective.

Objective To analyse the clinical features of pelvic insufficiency fractures (PIF) in patients with cervical cancer after radiotherapy and explore the risk factors affecting its occurrence .Methods 55 cases of patients with cervical cancer that used radia-tion therapy as a single treatment were chosen in our hospital from February 2007 to May 2010 and the clinical features were ana-lysed;The fractures of spine ,sacrum ,sacroiliac joint ,ilium and pubis and femoral were observed and the density of fifth lumbar (L5 ) vertebrae ,left and right sacrum were detected via the CT or MRI (Hounsfield Unit)after 2-year follow-up ,the different factors on the incidence of PIF were explored .Results 12 cases (19 sites) of patients in 55 patients occured PIF after follow-up 2years ,the cumulative incidence was 21 .82% ;the distribution of PIF parts were followed :lumbar vertebrae had 5 cases ,sacral had 5 cases ,pu-bis had 4 cases ,sacroiliac joint had 2 cases ,iliac had 2 cases and femoral head had 1 case .The incidence rate of PIF that density of fifth lumbar vertebrae was ≤130 HU and >130 HU were 16 .36% and 5 .45% respectively ,the PIF′incidence rate that density of left side of sacrum was≤ -35 HU and > -35 HU were 18 .18% and 3 .64% respectively ,the incidence rate of PIF that density of right side of sacrum was ≤ -35 HU and > -35 HU were 20 .00% and 1 .82% respectively ,the density of the three parts all had statistical difference on the incidence of PIF (P<0 .05) .Univariate analysis showed that menopausal status and the average density of CT had statistical effects on PIF (P<0 .05);Multiple analysis showed that the average density of CT was the independent factors affecting PIF′incidence after radiotherapy .Conclusion The patients with cervical cancer may occur pelvic insufficiency fracture af-ter radiotherapy ,and its incidence is related to menopausal status and bone mineral density .