OBJECTIVE To observe the clinical effect of Tanreqing injection on acute respiratory tract infections(ARTI) in children.METHODS Totally 218 children cases with ARTI were randomly divided into Tanreqing group and control group.The fever,cough,sputum volume,and the extent of expectoration of the two groups were observed.RESULTS The incidence of clinical effect in treating group was 88.0% which was more than that of control group 71.5%(P

Objective To evaluate the effect of red light irradiation on serum phosphorus reduction in hemodialysis.Methods Sixty maintenance hemodialysis patients were divided into treatment group and control group.During the hemodialysis,the blood in the extracorporeal circulation tube of the patents in the treatment group was irradiated with red light by a MRX-1 red light therapy system.The irradiation was continued for 60 minutes each time,and one course of the treatment contained 10 times of irradiations.Patients in the control group were subjected to hemodialysis by conventional methods.The serum phosphate levels of all patients were measured before and after the treatment.Results The symptoms of dialysis disequilibrium of the patients in the treatment group were alleviated.There was no significant difference in serum phosphate levels between the treatment group and the control group before hemodialysis,while a statistically significant difference was found after the treatment (P＜0.05).Conclusions Hemodialysis combined with red light irradiation on external blood trails can contribute to the decrease of serum phosphate levels in maintenance hemodialysis patients.

Adrenal Hyperplasia, Congenital ; complications ; metabolism ; Body Height ; Growth Disorders ; etiology ; Humans ; Risk Factors ; Steroid 21-Hydroxylase ; metabolism

OBJECTIVETo study the effect of Xiaoyu Tablet (XYT) on blood flow parameters and morphology of carotid artery in atherosclerotic patients.

METHODSUsing color Doppler ultrasonographic technique to examine the blood flow parameters and intimal thickness of carotid artery in 20 patients of carotid atherosclerosis after 24 weeks treatment of XYT, and compared with those in 10 patients treated with gastrodine lipid-lowering tablet.

RESULTSAfter 24 weeks treatment, blood flow parameters of carotid artery were obviously improved and intimal thickness of common carotid arteries in both side was markedly decreased. XYT showed an effect better than that of gastrodine lipid-lowering tablet.

CONCLUSIONXYT is effective in increasing blood flow of cervical and cerebral arteries.

Arteriosclerosis ; diagnostic imaging ; drug therapy ; physiopathology ; Blood Flow Velocity ; Carotid Arteries ; diagnostic imaging ; pathology ; Carotid Stenosis ; diagnostic imaging ; pathology ; Drugs, Chinese Herbal ; therapeutic use ; Female ; Humans ; Male ; Middle Aged ; Phytotherapy ; Tablets ; Tunica Intima ; pathology ; Ultrasonography, Doppler, Color

In order to explore the scientific connotation of "Fangzhengduiying (formula corresponding to pattern types)", "Qiyinliangxuzheng (Qi and Yin deficiency pattern)" of myocardial ischemia rat model and GC-TOF/MS based metabonomic method were used for comparing the effects of Sheng-mai injection, Salvia injection and propranolol in the present study. After data processing and pattern recognition, Sheng-mai injection showed better efficacy than the other two drugs in accordance with not only visual observation from PLS-DA scores plots but also the number of abnormal endogenous compounds restored to the normal level. Further studies showed that Sheng-mai injection could normalize the level of plasma endothelin-1, the index related to cardiovascular diseases and sleep disorders, which verified the results of metabonomics. Finally, the regulated metabolites and related metabolic pathways were analyzed, and it was supposed that the effects of Sheng-mai injection involved in the alternation of energy metabolism, lipid metabolism, amino acids metabolism, and so on. These findings provided scientific evidence to Shengmai "Fang" used for "Qi and Yin deficiency pattern" correspondingly, indicating that metabonomics has great potential in traditional Chinese medical research, which provides a novel approach and way to modernization of traditional Chinese medicine.

Objective To explore the therapy measurement of iron deficiency anemia(IDA)associated helicobacter pylori(HP)infection among children.Methods Eight hundred and ninty nine cases entrusted children aged from 2 to 7 years old were measured hemoglobin(Hb),mean corpuscular volume(MCV)mean corpuscular hemoglobin(MCH),mean corpuscular hemoglobin concentration(MCHC)and serum ferri,serum fettin(SF),HP-IgG antibodies.Divided the HP-IgG positive cases into two groups for treatment,The treatment group adopted omeprazole,amoxicillin and metronidazole to cure them for two weeks,then oral ferrous sulfate sugar liquid.The contrast group purely take the ferrous sulfate sugar liquid.After eight weeks re-examined the Hb and SF.Results Totally 279 cases were diagnosed as Hp-positive,620 as HP-negative and 99 children diagnosed as IDA,among the 99 cases IDA,58 cases with HP infection(20.8%) and 41 cases with non-HP infection(6.7%).That means the number of IDA cases with HP infection was higher than those with non-HP infection(?2=39.46 P

Objective To investigate the clinical features and distribution of G types of rotavirus diarrhea in infants and children in Suzhou and Maanshan areas.Methods 1267 stool specimens were collected from children under 5 years with acute diarrhea. Enzyme-linked immunosorbant assay (ELISA) and nested polymeras chain reaction (Nested-PCR) were used to detect rotavirus and serotypes.Results In 1267 stool specimens, 378 were detected RV positive, and serotype G was the prevalent type in the two cities with number of 250 and the G3 and G1 types were the most prevalent which accounted for 40%(100/250) and 44.40 % (111/250), respectively. While the G2 ,G4, G9 types and mixed infections were 8,3,3,4 and the un-identified type was 8.40%(21/250). G1 type was the most prevalent in Maanshan are which accounted for 58.54% in all cases,while the G3 type accounted for the most of case(47.85%) in Suzhou area.Conclusions The results indicated that rotavirus was the most important etiologic agent in Maanshan and Suzhou areas,G1 and G3 were the most prevalent types,respectively. J Appl Clin Pediatr,2005,20(3):208-210

Objective To investigate the protective effect of basic fibroblast growth factor(bFGF) gene modified mesenchymal stem cells(MSCs-bFGF)on cerebral isehemia in rats.Methods MSCs or MSCs-bFGF were transplanted into rat models of focal cerebral ischemia by intravenous injection.The neurological deficits and infarction volumes were evaluated,and the survival rate and differentiation of grafted MSCs were observed by double immunofiuoreseent labeling.Results In the rat cerebral ischemic model, both MSCs and MSCs-bFGF showed protective effect on the rats in comparison with control group.However, the protective effect was more significant in MSCs-bFGF group.Double immunofluorescent staining showed the number of BrdU-labeled and NeuN co-expression cells in MSCs-bFGF treated animals(127.40?7.43 and 11.20?3.09)were much more than in those of MSCs treated animals.While there was no significant difference between MSCs-bFGF and MSCs group in the number of GFAP co-expression cells.Conclusion MSCs transplantation has protective effect on cerebral ischemia in rats.Basic fibroblast growth factor gene modified MSCs is more effective than MSCs in neuroproteetion.

Objective To analyze the correlation between polymorphisms at position 4 and 14 in exon 2 of the p73 gene and susceptibility to human papillomavirus (HPV) infection.Methods Tissue specimens were obtained from the lesions of 83 patients with condyloma acuminatum and 11 patients with bowenoid papulosis,and blood samples from all the patients as well as 150 health checkup examinees with high risk for sexually transmitted diseases (STDs) at STD clinics (negative control group).PCR was performed to detect HPV DNA in lesional tissue specimens,followed by direct sequencing and nucleotide alignment using the BLAST program for the determination of HPV genotypes.To assess polymorphisms at position 4 and 14 in exon 2 of the p73 gene,DNA was extracted from all the blood samples,and the p73 gene was amplified by PCR with the primer shP73 followed by gene sequencing.The association between the polymorphisms and susceptibility to HPV infection was analyzed.Results Of the 83 tissue specimens from patients with condyloma acuminatum,42.2％ (35/83) were positive for HPV 6,and 41.0％ (34/83) for HPV 11.Among the 11 tisssue specimens from bowenoid papulosis lesions,5 were positive for HPV 16,and 3 for HPV 6.The p73 gene was successfully amplified and sequenced from all the patients with condyloma acuminatum or bowenoid papulosis as well as from 132 out of 150 health checkup examinees.There were three genotypes at position 4 and 14 in exon 2 of the p73 gene,including A4T14/G4C14,A4T14/A4T14,G4C14/G4C14,of which,A4T14/A4T14 was associated with a higher risk for condyloma acuminatum (OR 4.89,95％ CI 1.50-15.91) as well as bowenoid papulosis (OR 7.11,95％ CI 1.144-44.20),and G4C14/G4C14 with a lower risk for bowenoid papulosis (OR 0.16,95％ CI0.04-0.65),in patients with HPV infection.Conclusions The A4T14 allele in exon 2 of the p73 gene increases the risk for bowenoid papulosis and condyloma acuminatum,but no significant correlation is found between the susceptibility to high-or low-risk HPV infection and polymorphisms at the two positions in the p73 gene.

Objective To establish a method for the determination of protocatechuic acid, salidroside, and chlorogenic acid in Sargentodoxa cuneata. Methods The separation was performed on a Waters XSELECT CSH C18 (150 mm × 4.6 mm, 5 μm) with methanol-acetonitrile-0.2 % phosphoric acid as the mobile phase in a gradient elution at a flow rate of 0.8 ml/min. The detection wavelength was 260 nm and the column temperature was 35 ℃. Results The linear ranges of protocatechuic acid, salidroside, and chlorogenic acid were 0.0020-0.0120, 0.0600-0.3602, 0.0750-4.5006 mg/ml, respectively. The average recoveries were 98.01% (RSD=0.07%), 98.53 % (RSD=0.12%), and 101.10 % (RSD=1.92%), respectively. Conclusions The method is simple, accurate, and highly reproducible, which could provide the scientific evidence for the quality control of Sargentodoxa cuneata.