Aged ; Dexmedetomidine ; pharmacology ; Extracorporeal Circulation ; Female ; Heart Valve Prosthesis Implantation ; adverse effects ; Humans ; Inflammation ; Interleukin-6 ; blood ; Interleukin-8 ; blood ; Intraoperative Period ; Male ; Middle Aged ; Tumor Necrosis Factor-alpha ; blood

Adult ; Female ; Food Industry ; manpower ; Humans ; Male ; Middle Aged ; Smoking ; epidemiology ; Thiocyanates ; urine

Objective To explore the clinical and pathological feature of pediatric chronic gastritis and whether gastritics in children related to hericobacter pylori(Hp).Methods Retrospective analysis the result of 401 children with gastroendosopy and 100 species with Hp detected were performed.Results Superficial gastritis form mild to moderate was the mainly pathologic change in pediatric chronic gastritis,chronic inflammation was the mainly change in pediatric Hp infection,and the detected rate of chronic superficial gastritis from mo-(derate) to heavy was significantly higher than mild(?~2=7.61 P

Acute Lung Injury ; chemically induced ; drug therapy ; Animals ; Endotoxins ; Glycoproteins ; therapeutic use ; Male ; Propofol ; therapeutic use ; Rats ; Rats, Sprague-Dawley

Objective:To determine the valproate concentration in plasma of epilepsy patients by HPLC, and compare with the re-sults of chemiluminescence microparticle immunoassay ( CMIA) to evaluate the consistency of the two methods. Methods:HPLC and CMIA was respectively applied to determine the plasma concentration of valproate in 230 epileptic patients. The correlation of the two methods was studied by Passing-Bablok regression and Bland-Altman method. Results:The regression equation of the determination re-sults of HPLC (Y) and CMIA (X) was Y=1. 069 7X+2. 338 2 (R2 =0. 969, n=230), which showed promising correlation. Bland-Altman analysis showed that the consistency of the two methods was poor, and the values of HPLC were higher. Conclusion: HPLC and CMIA used for the determination of valproate plasma concentration show good correlation. However, the consistency is poor and there is system error. In the clinical treatment, adjustment and choice should be paid more attention.

Objective: To understand the relationship between mental health status and vision-related quality of life( VRQL ) of students with moderate and high myopia, and to provide basis for the optimization of VRQL. Methods: Using convenient sampling method, the 8-18 years old students with moderate and high myopia were selected from Sichuan, Chongqing and Zhejiang. The mental health status and VRQL of students with moderate and high myopia were evaluated with Hospital Anxiety and Depression Scale and Quality of Life Scale for Ametropia. The multiple linear regression model was used to analyze the influencing factors for VRQL. Results: A total of 360 questionnaires were sent out and 354 were effectively recovered, with an effective rate of 98.33%. There were 116 ( 32.77% ) boys and 238 ( 67.23% ) girls; the median age was 16.65 years old. There were 211 ( 59.60% ) cases of moderate myopia and 143 (40.40%) cases of high myopia.There were 141 ( 39.83% ) found to be anxious and 176 ( 49.72% ) depressed. The median score of Quality of Life Scale for Ametropia was 64. The results of multiple linear regression analysis showed that sex ( β＇= -0.179 ), diopter ( β＇= 0.208 ), eyesight with glasses ( β＇= -0.229 ) and anxiety ( β＇= 0.439 ) were influencing factors for VRQL. Conclusion The mental health problems of the students with medium and high myopia are prominent; anxiety has a significant impact on the VRQL of the students.

Objective To evaluate the clinical efficacy and safety of enalapril or irbesartan combined with hydrochlorothiazide in the treatment of medium or severe hypertension.Methods Sixty -nine patients with moderate to severe essential hypertension were randomly divided into control group ( n=34) with enalapril 10 mg +hydrochlorothiazide 12.5 mg orally bid and treatment group ( n =35 ) with irbesartan 50 mg +hydrochlorothiazide 12.5 mg orally bid with 2 months.After treatment, the clinical efficacy, serum level of creatinine, acidum uricum and potassium and the ratio of adverse event were compared between the two groups. Results After 2 months treatment, the blood pressure was significant decreased in control and treatment groups. The clinical efficacy were 88.24% and 88.57% with not statistical difference ( P >0.05 ) .The serum level of creatinine, acidum uricum and potassium had no obvious difference before and after the treatment in the two groups (P>0.05).Four cases of cough were observed in the control group and the treatment group, respectively, without statistical difference (P>0.05).Conclusion There was no clinical efficacy difference for enalapril or irbesartan combined with hydrochlorothiazide in the treatment of medium or severe hypertension.But irbesartan combined with hydrochlorothiazide had less cough adverse event.

OBJECTIVE: To explore the curative effect of nasal type extranodal NK/T-cell lymphoma by sequential chemotherapy combined radiotherapy compared with chemtherapy. METHOD: Fifty-seven cases of nasal type extranodal NK/T-cell lymphoma confirmed by pathological morphology and immuno-histochemistry were divided into chemotherapy combined radiotherapy group (34 cases) or chemotherapy group (23 cases). Twenty-three patients in the chemotherapy group alternately applied CHOP, VDLP and MEOP regimen after each two treatments into the clinical observation; Chemotherapy combined radiotherapy group of 34 patients, in addition to the above chemotherapy, applied three-dimensional conformal radiation therapy of the primary site by linear accelerators. Then all of patients were ceased treatment and followed up 3-5 years. RESULT: (1) After treatment, effective rate of two groups was 91.2% and 87.0%, there was no obvious difference (P > 0.05); After follow up about 1 year, effective rate of two groups was 76.5% and 73.9%, there was no obvious difference (P > 0.05); (3) After follow up about 3 years and 5 years, disease free survival (DFS) of two groups was 61.3%, 47.6% and 43.5%, 21.4%, there was obvious difference (P < 0.05). (4) Long-term survival is closely related to treatment mode. (5) B symptoms, advanced (III, IV) stage, the International Prognostic Index (IPI), KPS scores were correlated with prognosis, and were independent prognostic factors. CONCLUSION Treatment with chemotherapy and radiotherapy for nasal type extranodal NK/T-cell lymphoma had obvious curative effect and may improve long-term survival efficiently compared with chemotherapy alone.
Adult ; Antineoplastic Combined Chemotherapy Protocols ; Combined Modality Therapy ; Female ; Humans ; Lymphoma, Extranodal NK-T-Cell ; drug therapy ; radiotherapy ; therapy ; Male ; Middle Aged ; Radiotherapy ; methods ; Treatment Outcome ; Young Adult

OBJECTIVETo explore the effects of intrathecal injection of neuronal nitric oxide synthase (nNOS) inhibitors 7-Nitroindazole (7-Ni) and inducible nitric oxide synthase(iNOS) inhibitors aminoguanidine (AG) on the behavioral changes of morphine-induced dependent and withdrawal rats; the expression of Fos, nNOS and iNOS in spinal cord.

METHODSTo set up morphine dependence model, rats were subcutaneously injected with morphine (twice a day, for 5 d). The dose of morphine was 10 mg/kg in the first day and was increased by 10 mg/ kg every day. On day 6, 4 h after the injection of morphine (50 mg/kg), morphine withdrawal syndrome was precipitated by an injection of naloxone (4 mg/kg ip). 7-Ni, an nNOS inhibitor or iNOS inhibitors AG were intrathecally injected 30 min before the administration of naloxone respectively. The scores of morphine withdrawal symptom and morphine withdrawal-induced allodynia were observed. One hour after naloxone-precipitated withdrawal, Fos protein expression was assessed by immunohistochemical analysis and Western blot was used to detect the expression of nNOS and iNOS in the rat spinal cord.

RESULTSIntrathecal administration of nNOS inhibitor 7-Ni and iNOS inhibitors AG decreased the scores of morphine withdrawal, attenuated morphine withdrawal-induced allodynia and also inhibited the increase of Fos protein expression in the spinal cord of morphine withdrawal rats. nNOS and iNOS positive neurons in dorsal horn in nNOS group and iNOS group were significantly lower than that in withdrawal group. Compared with withdrawal group, level of nNOS and iNOS protein in spinal cord in nNOS group and iNOS group were significantly lower.

CONCLUSIONIt is suggested that nNOS and iNOS in the spinal cord may contribute to naloxone-precipitated withdrawal in rats and may play different roles in the above-mentioned effect.

Animals ; Guanidines ; pharmacology ; Indazoles ; pharmacology ; Male ; Morphine Dependence ; metabolism ; Naloxone ; pharmacology ; Nitric Oxide Synthase Type I ; antagonists & inhibitors ; metabolism ; Nitric Oxide Synthase Type II ; antagonists & inhibitors ; metabolism ; Rats ; Rats, Sprague-Dawley ; Spinal Cord ; drug effects ; metabolism ; Substance Withdrawal Syndrome ; metabolism

Objective To establish a high performance liquid chromatography (HPLC) method for determining phenytoin concentration in epilepsy patients' plasma,and compare this method with chemiluminescence microparticle immunoassay (CMIA),and to evaluate the consistency of the two methods.Methods HPLC and CMIA methods were applied to determine the plasma concentration of phenytoin in 60 epileptic patients,respectively.The difference of results was analyzed by two-side paired t-test,and then the correlation and consistency of the two methods were investigated with Passing-Bablok regression and Bland-Altman method.Results There was no significant difference between the results of the two methods (P ＞0.05).The regression equation of the determination results by HPLC (Y) and CMIA (X) was Y=0.992 9X +0.143 7 (R2 =0.992 6,n =60),which indicated the correlation of the two methods was good.Bland-Altman analysis showed that the consistency of the two methods for determining was good.Conclusion HPLC and CMIA method in monitoring plasma concentration of phenytoin have good correlation and consistency.Both methods can be used for therapeutic drug monitoring of phenytoin.