Adult ; Aged ; Benzidines ; toxicity ; Coloring Agents ; Humans ; Male ; Middle Aged ; Occupational Exposure ; Urinary Bladder Neoplasms ; epidemiology

Accidents, Occupational ; Acrylamide ; poisoning ; Adolescent ; Critical Illness ; Humans ; Male ; Young Adult

Humans ; Hydrogen Sulfide ; poisoning ; Male ; Methylene Blue ; therapeutic use ; Poisoning ; therapy ; Young Adult

Academies and Institutes ; Carcinoma in Situ ; diagnosis ; immunology ; Evaluation Studies as Topic ; Humans ; Immunohistochemistry ; methods ; standards ; Internationality

Objective To detect the expression of Th17 levels about peripheral blood in patients with bron-chial asthma in bronchoalveolar lavage fluid,and to investigate its effect in pathogenesis of bronchial asthmaand. Methods Patients with acute bronchial asthma from 2014 April to 2014 November were collected in the experiment. There are 52 cases as observation group (group of patients with asthma),and the patients were then divided according the severity (mild,moderate,severe);in addition,select 50 healthy people in the same period in our hospital as con-trol group healthy control group.Collect peripheral blood and bronchoalveolar lavage fluid,the expression of specific transcription factors ROR gamma T and cytokine IL -17 in the peripheral blood and bronchoalveolar lavage fluid in Th17 cells levels were detected by real -time fluorescent quantitative PCR.Results The expression of IL -17,ROR gamma T in peripheral blood and bronchoalveolar lavage fluid of the observation group were higher than the control group;the expression of IL -17,ROR gamma T in alveolar lavage fluid quantity and peripheral blood with severe patients in the observation group were higher than that in the mild patients,differences were statistically significant (P <0.05).Conclusion There are 17 auxiliary T lymphocytes in patients with bronchial asthma in vivo (Th17) advantage of expression,Th17 may play an important role in the pathogenesis of bronchial asthma.Bronchial asthma patients body may have advantage to heip expression of T lymphocytes 17 (Th17).Th17 may play an important role in the pathogenesis of bronchial asthma.

OBJECTIVE:To explore the methods of clinical pharmacists providing pharmaceutical care for a patient with N-methyl-D-aspartate receptor(NMDAR)encephalitis complicating with multiple organ infections. METHODS:Taking one clinical case as breakthrough point,the points of pharmaceutical care provided by clinical pharmacists for NMDAR encephalitis complicat-ing with multiple organ infections were analyzed,so as to put forward the suggestions in the field of antibiotics selection,medica-tion approach based on pharmacokinetics,ADR disposal and nutrition support. RESULTS:Clinical pharmacists applied pharmaceuti-cal care to resolve ADR as abnormal liver enzyme timely,and the symptom had been improved gradually. Then the patient was dis-charged from the hospital. CONCLUSIONS:Clinical pharmacists provide pharmaceutical care and screen the possible risk of drug use to avoid the occurrence of severe ADR.

AIM: To investigate the expression of Th1-typed cytokine IFN-? and Th2-typed cytokine IL-4 on T lymphocytes that infiltrate in nasal polyps for searching the pathogenesis of nasal polyps. METHODS: Nasal polyps tissue samples and peripheral blood were obtained from 21 patients. Normal human inferior turbinate mucosa and peripheral blood were obtained as well. Flow cytometry was adopted to detect the expression of IFN-? and IL-4 of T lymphocytes. RESULTS: Th cytokines were rarely detected in inferior turbinate from normal human. Nasal polyps tissue consisted of abundant T lymphocytes. The expression of IL-4 and IFN-? increased in peripheral blood from patients [(6 686?0 204)%, (64 312?1 611)%, respectively] compared with normal human [(0 560?0 051)%, (0 246?0 020)%, respectively] ( P

To study the pharmacokinetic effect of different combined administration with monarch drug Ziziphi Spinosae Semen on its main components in rats. Sprague-Dawley (SD) rats were randomly divided into Ziziphi Spinosae Semen group, Ziziphi Spinosae Semen-Fructus Schisandrae Chinensis group, Ziziphi spinosae Semen-Salviae Miltiorrhize Radix et Rhizoma group and Zaoren Ansheng prescription group. After oral administration, HPLC was eluted with the mobile phase of acetonitrle-0.03% phosphate acid water in a gradient mode. The detection wavelength was 280 nm. The pharmacokinetic parameters of spinosin and ferulic acid were calculated by DAS 2. 0 software. Compared with Ziziphi Spinosae Semen group, Ziziphi Spinosae Semen-Fructus Schisandrae Chinensis group, Ziziphi Spinosae Semen-Salviae miltiorrhizae Radix et Rhizoma group showed a lower maximum plasma concentration (C(max)) and area under curve (AUC(0-t)) for spinosin and ferulic acid but higher clearance speed (CL/F); whereas the Zaoren Ansheng prescription group showed higher maximum plasma concentration (C(max)) and area under curve (AUC(0-t)) for spinosin and ferulic acid but lower clearance speed (CL/F). Compared with Ziziphi Spinosae Semen group, prescription group showed slower metabolism of spinosin and ferulic
Animals ; Chromatography, High Pressure Liquid ; Coumaric Acids ; administration & dosage ; blood ; pharmacokinetics ; Drug Interactions ; Drugs, Chinese Herbal ; administration & dosage ; analysis ; pharmacokinetics ; Female ; Flavonoids ; administration & dosage ; blood ; pharmacokinetics ; Humans ; Male ; Rats ; Rats, Sprague-Dawley ; Ziziphus ; chemistry

Objective To explore the changes of serum gastrin(GAS),plasma motilin(MTL) and somatostatin(SST) in critically ill children with gastrointestinal dysfunction(GID).Methods According to pediatric critical illness score,75 cases were divided into greatly critical group(score90).Fifty cases of greatly critical and critical group were divided into GID group and non-GID group.The levels of serum GAS,plasma MTL and SST were detected on an empty stomach at acute stage and convalescence stage,comparing with those of normal control group,and then,the relationship between the levels of serum GAS,plasma MTL,SST and GID,the severity of disease were analyzed.Results At acute stage,the levels of serum GAS and plasma MTL of greatly critical group and critical group were higher than those of normal control group,the levels of plasma SST of greatly critical group and critical group were lower than that of normal control group,the more severe condition of critical children,the higher level of serum GAS and plasma MTL,the lower level of plasma SST.At convalescence stage,the level of serum GAS and plasma MTL of the greatly critical group and critical group decreased and the level of plasma SST increased.The levels of serum GAS and plasma MTL of GID group were higher than those of non-GID group,but the level of plasma SST of GID group was lower than that of non-GID group.Conclusion The level of serum GAS,plasma MTL and SST can be used to assess the severity of illness and prognosis,judge the change of disease and determine the efficacy of treatment programs,and detect gastrointestinal functional lesion.

Objective To assess the clinical application of contrast-enhanced MR angiography using three-dimensional(3D)time-resolved imaging of contrast kinetics(CE-MRA 3D-TRICKS).Methods TRICKS is a high temporal resolution(2—6s)MR angiographic technique using a short TR(2.8— 4.0 ms)and TE(0.9—1.3 ms),partial echo sampling and the central part of the k-space being updated more frequently than the peripheral part of the k-space.Pre-contrast mask 3D images are first acquired and 15--20 sequential 3D images following bolus injection of Gd-DTPA are then acquired.Results Thirty patients underwent contrast-enhanced MR angiography using TRICKS.Twelve vertebral arteries were well displayed on TRICKS.Seven of them showed normal,bilateral vertebral artery stenosis was shown in 1 case, and unilateral vertebral artery stenosis was shown in 4 wth aecompaning ipsilateral carotid artery bifurcation stenosis in one case.Bilateral renal artery showed normal in 4 cases,and the artery in transplanted kidney showed normal in one case and stenosis in another case.The cerebral artery showed normal in 2 cases, sagittal sinus thrombosis was detected in one case and intracranial arteriovenous malformation in one case. Pulmonary artery displayed normal in 3 cases,pulmonary artery thrombosis was seen in one case and pulmonary sequestration's abnormal feeding artery and draining vein was revealed in one case.The feeding artery in left lower limb fibrolipoma was showed in one case.The radial-ulnar artery artificial fistula stenosis was seen in one case,and left antebrachium hemangioma was showed in one case.Conclusion TRICKS can clearly delineate the whole body vascular system and can reveal any vascular abnormality.It is convenient and with high successful rate,which make it the first method of choice in displaying vascular abnormality.