Diagnosis, Differential ; Drug Therapy, Combination ; Drugs, Chinese Herbal ; therapeutic use ; Glomerulonephritis, IGA ; diagnosis ; drug therapy ; Humans ; Kidney Failure, Chronic ; diagnosis ; drug therapy ; Medicine, Chinese Traditional ; Nephrotic Syndrome ; diagnosis ; drug therapy ; Phytotherapy

Objective To observe the clinical effect by using insulin detemir therapy in children and adolescents with type 1 diabetes mellitus(T1DM).Methods Thirty children and adolescents with T1DM were divided into 2 groups to receive Humulin R and Determir(observation group,n =15) or Humulin R and neutral protamine hagedorn (NPH) (control group,n =15)insulin therapy.Daily insulin dose,glycemic variability,incidence of non-severe and severe hypoglycemia events after the institution of insulin therapy were collected.Results The daily doses of insulin were (1.16 ± 0.30) U/kg in the observation group and(1.21 ± 0.35) U/kg in the control group,respectively.There was no clinically important change between 2 groups(t =0.526,P ＞ 0.05).Within-subject variation in fasting plasma glucose was significantly lower in observation group(29％)than that in control group(65％) (t =5.296,P ＜0.01).One case of severe hypoglycemia event occurred in the observation group,but 5 cases occurred in the control group(t =4.863,P ＜ 0.0l).Two cases of nocturnal hypoglycaemia(22:00-7:00) events occurred in the observation group,7 cases occurred in the control group(t =4.506,P ＜ 0.01).Conclusions Institution of insulin detemir therapy is associated with low within-subject variation in fasting plasma glucose and decreased rates of severe and nocturnal hypoglycemia while dose of insulin did not increase.This makes insulin detemir a valuable new tool for the treatment of children and adolescents with T1 DM.

This text involved with a pre-enrichment medium for the simultaneous recovery of Salmonella spp.,Escherichia coli and Staphylococcus aureus.This medium is named buffered saline broth(BSB),which contains peptone 10g,beef exact 3g,disodium hydrogen phosphate 9g,potassium dihydrogen phosphate 1.5g,additive 50g,deionized water 1 000mL,pH7.2.1cfu per one milliliter of Salmonella spp.,Escherichia coli and Staphylococcus aureus in saline were stimutaneously added to 97 mL of BSB,buffered peptone water,lactose broth,nutrient broth,Escherichia coli broth,rappaport-vassiliadis enrichment broth,7.5% sodium chloride enrichment medium,respectively,and incubated for 18h at 37℃.The results showed BSB was the best enrichment medium,in which Salmonella spp.,Escherichia coli and Staphylococcus aureus multiplied at nearly same speed,and reached at 10~6 、10~6 、10~7 cfu/mL,respectively.Multiplex PCR produced specific amplicons of expected sizes,284bp for Salmonella spp.invA gene,622bp for Escherichia coli phoA gene,484bp for Staphylococcus aureus nuc gene.In contrast,the three bacteria couldn't multiply harmoniously in the other six media.So BSB might be considered as the medium,which could enrich above mentioned three bacteria.

Objective To explore the serum level of gentamycin for orally in children with serious illness.Methods The serum level of gentamycin in 41 children who were in serious illness [multiple organ dysfunction(MODS)group with 21 cases and non-MODS group with 20 cases ] were monitored and the patients were treated with select decontamination of the digestive tract(SDD) from October 2004 to April 2005.Dosage:10 mg/(kg?d),orally taken three times(every 8 hours) one day.The blood after taking the drug one hour later in the fourth day was selected and the serum level of getamycin was monitored.Results Thirty-six children of 41 cases serum level of gentamycin were negative and 5 children(4 in MODS group and 1 in non-MODS group) who had alimentary tract hemorrhage were masccline in serum after taking gentamycin one hour later in the forth day.The absorption of gentamycin from enteric after orally was not(rela)-ted to MODS.There were statistics value between the gestrintestinal tract ulcer and serum level of gentamycin.Conclusions The safety for treating the children in serious illness with gentamycin for SDD is obvious.But we suggest to monitor the serum level of gentamycin for who has severe alimentary tract hemorrhage together with insufficiency of liver and kindey.

Objective To set up a method of detecting platelet associated antibody(PA Ig) by flow cytometry(FCM),and to investigate the value of FCM method in the diagnosis of idiopathic thrombocytopenic purpura(ITP).Methods We detected the platelet associated antibody of 20 healthy donors and 10 patients with ITP.These samples were also measured with ELISA.The results of FCM were compared with the results of ELISA.Results By FCM,the measured value of PA IgG,PA IgA and PA IgM,from 20 normal dornors,were 2.56?2.08%、13.75?5.98% and 13.90?7.28%,respectively.In patients with ITP,PA IgG,PA IgA and PA IgM were 28.13?17.74%、25.07?16.84% and 23.22?17.85%.Conclusion FCM can be a rapid,sensitive and new method in detecting platelet autoantibody,and has better potential than ELISA.

Objective To evaluate the therapeutic efficacy of laparoscopic splenectomy (LS) for patients with idiopathic thrombocytopenic purpura (ITP) and to investigate the change of parameters of platelets.Methods Twenty-one patients with ITP after LS were studied, including the following paramenters: the operation time, intraoperative blood loss and postoperative complications, and compared perioperative platelet count(PC), packed platelet volume(PPV), mean platelet volume(MPV), and platelet distribution width (PDW) with the postoperative results.Results The mean operation time was 1.5 h. Intraoperative mean blood loss was 60 mL, postoperative hospitalization time was 5 d and with no case of delayed healing of incision. Accessory spleen was found in 19 % of patients . The incidence of complication was 4.8 %, and with no deaths. Platelet count and packed platelet volume increased with fluctuation, but mean platelet volume and platelet distribution width decreased with fluctuation. The parameters were in multipoint dynamic equilibrium with fluctuation and coordinated restoration. All patients were followed-up. No case had recurrence at 1.5~5.5 y, and platelet-associated antibody was in normal range. Bone marrow examination was normal.Conclusions The treatment of ITP with LS is safe and effective. The selection of therapeutic plan should depend on the changes of platelet parameters.

AIM: To investigate the effects of propofol on the expression of tissue-type plasminogen activator (tPA) and matrix metalloproteinase 9 (MMP9) in the hippocampus and the cognitive function in neonatal rats.METHODS: The 7-day-old rats were randomly divided into 3 groups: the rats in control (CON) group were intraperitoneally injected with normal saline for 7 d;the rats in single dose of propofol anesthesia (SP) group were intraperitoneally injected with normal saline for 6 d and with propofol on the 7th day;the rats in repeated dose of propofol anesthesia (RP) group were intraperitoneally injected with propofol for 7 d.Blood glucose and blood gas analysis were tested in 6 rats of each group.The rats were randomly selected from each group to isolate the hippocampal tissues at 2 h, 24 h, 48 h, 72 h and 30 d after the last injection.The spatial learning and memory functions of the other rats aged 25 d were determined by Morris water maze.The morphological changes of the hippocampus were observed by HE staining and Nissl's staining.The expression of tPA and MMP9 at mRNA and protein levels was determined by RT-PCR and Western blot.RESULTS: Compared with group CON, the protein expression of tPA and MMP9 in RP group was significantly decreased at each time point, while no significant decrease was observed in SP group except at the time point of 24 h.Compared with CON group, the mRNA expression of tPA and MMP9 was down-regulated obviously in RP group, which was not significantly down-regulated in SP group.From the 3rd training day of Morris water maze beginning, the escape latency was prolonged, and the space exploration time and the number of crossing the original platform location were reduced in RP group compared with CON group and SP group, while no significant difference was observed between CON group and SP group.Compared with CON group, the number of nerve cells reduced and nerve cells arranged in disorder in the hippocampus in RP group.Moreover, the number of Nissl body decreased significantly and finally developed into neuronal degeneration and necrosis in RP group, and no significant difference between SP group and CON group was observed.CONCLUSION: Repeated dose of propofol anesthesia leads to long-term cognitive dysfunction in neonatal rats, which may be related to the down-regulation of tPA and MMP9 expression and destruction of normal morphology and function of neurons in hippocampus, whereas single dose of propofol anesthesia has no such effects.

0.05).Compared with control group, cell inhibition rate significantly increased in rhGH+L-OHP group (63.2% vs. 50.8%,P

Adolescent ; Biopsy ; Female ; Hepatocytes ; diagnostic imaging ; pathology ; Humans ; Jaundice, Chronic Idiopathic ; pathology ; Sibling Relations ; Ultrasonography

Age Determination by Skeleton ; Body Weight ; drug effects ; Child ; Drugs, Chinese Herbal ; therapeutic use ; Estradiol ; blood ; Female ; Humans ; Puberty, Precocious ; blood ; drug therapy ; physiopathology ; Yin-Yang