OBJECTIVE:To analyze the effect of precision filtration infusion apparatus and other methods on reduction of ADR induced by Acanthopanax injection. METHODS:532 patients receiving intravenous infusion of Acanthopanax injection were randomly divided into observation group and control group;observation group used disposable precision filtration infusion appara-tus,while control group used disposable ordinary infusion apparatus. The occurrence of ADR were compared between 2 groups. RE-SULTS:The incidence of ADR in observation group(2.68%)was significantly lower than in control group(7.75%),with statisti-cal significance(P<0.05). CONCLUSIONS:Intravenous infusion of Acanthopanax injection with disposable precision filtration in-fusion apparatus can effectively reduce the occurrence of ADR.

Objective To investigate the remission rate of the therapy of integrated TCM into intensive insulin treatment, and the relationship between each factor and the remission rate. The effect of TCM on improving ?-cell fimction and remission rate was also studied. Methods Forty-seven newly diagnosed type 2 diabetic patients were shortly treated with both continuous subcutaneous insulin infusion (CSII) and Chinese medicine. The remission rate was observed. The relationship between each factor and remission was analyzed by logistic regression. The ?-cell function of patients in remission group were evluated at the end of the treatment and during the period of follow-up. Results After treatment of (11.8?2.5)d, BMI and the ratio of the days of blood glucose reaching the standard and the total treatment days were the mainly factors affecting the remission. The remission rate at the end of treatment, one month after treatment and follow-up period (about six month) was 46.8%, 55.3%, 53.3% respectively. In following up, the remission rate in the Chinese medicine group and the control group was 66.7%, 44.4% respectively. Conclusions About half of newly diagnosed type 2 diabetic patients obtain clinical remission after the short-term intensive treatment of integrated insulin and Chinese medicine. Chinese medicine may have positive impaction on remission and extending honeymoon period.

Drug Resistance, Multiple ; Drug Resistance, Neoplasm ; Humans ; Medicine, Chinese Traditional ; methods ; Neoplasms

With homology cloning approaches coupling with RACE (rapid-amplification of cDNA ends) techniques, the full-length coding sequence of pathogenesis-related protein PR10-1 with differential expression was cloned from the total RNA of the root of Panax notoginseng, and its function was explored furtherly. As a result, the longest 465 bp ORF (named as PnPR10-1 with the Accession No. KJ741402 in GenBank) was detected from the cloned sequence with full-length of cDNA of 863 bp. The corresponding peptide encoded consisted of 155 amino acids, contained some domains such as Bet-v-I, and showed high similarity with that from Panax ginseng by analysis of phylogenetic trees created from the alignments. Real-time quantitative PCR showed that the expression of PnPR10-1 gene was constitutive in different tissues of 1-3 year old plant, suggesting that it might be involved in growth, development, and secondary metabolism; yet it was up-regulated significantly with the infection of Fusarium oxysporum in root, suggesting that it might be involved in defense against many diseases including root rot in P. notoginseng.
Amino Acid Sequence ; Cloning, Molecular ; DNA, Complementary ; Genes, Plant ; Glycoside Hydrolases ; genetics ; Molecular Sequence Data ; Open Reading Frames ; Panax notoginseng ; genetics ; Phylogeny ; Plant Proteins ; genetics ; Plant Roots

Totally 1 360 pregnant women during the first trimesters (4-12 weeks) who visited Ningbo University Affiliated Hospital and Ningbo Jiangbei Maternal Health Hospital from February 2010 to October 2011,and 216 non-pregnant healthy women,who contemporaneous by visited the hospital,were enrolled in this study.The thyroid screening was made by determining urinary iodine and serum free thyroxine,free triiodothyronine,total thyroxine,total triiodothyronine,thyrotropin,and thyroid peroxidase antibody (TPOAb).The median concentration of urinary iodine in the pregnant women was not different from that of non-pregnant women (P＞0.05) ; 1 360 pregnant women were screened,268 (19.71％) of them were identified to suffer from thyroid disorders or with positive thyroid autoantibody.29(13.43％) of non-pregnant women were identified to suffer from thyroid disorders or with positive thyroid autoantibody.There was significant difference between the 2 groups (x2 =4.40,P＜0.05).Prevalence of thyroid dysfunction may increase during early pregnancy.The screening for thyroid function and autoantibody should be recommended in that period.

BACKGROUND:Recent studies have shown that the large-dose regular insulin therapy used to control blood glucose levels can cause 50%of patients suffering from vascular, optic nerve and kidney complications. Previous results from authors exhibit that when al ogeneic hematopoietic stem celltransplantation is applied for treatment of leukemia, diabetic symptoms in patients disappear. Dose it prompt that al ogeneic hematopoietic stem celltransplantation is an effective therapy for treatment of diabetes mel itus? OBJECTIVE:To explore the feasibility of hematopoietic stem celltransplantation for treatment of diabetes mel itus. METHODS:A retrospective analysis was done regarding the data of patients with hematological diseases complicated with diabetes mel itus who underwent al ogenetic hematopoietic stem celltransplantation. Four patients with acute lymphocyte leukemia, chronic myelogenous leukemia, aplastic anemia, and myolodysplastic syndromes, respectively, were complicated with diabetes mel itus. Conditioning regimen was cyclophosphamide+total body irradiation protocol. Cyclosporin A and short-term methotrexate were used for graft-versus-host disease prophylaxis. Blood glucose was control ed by oral hypoglycemic drugs or insulin injections before transplantation. RESULTS AND CONCLUSION:Al the four patients were successful y engrafted. Fasting glucose level of the four patients recovered at 4-6 months after hematopoietic stem celltransplantation (without hypoglycemic drugs). One patient died of leukemia relapse after 12 months of hematopoietic stem celltransplantation. The other three patients had disease-free survival until the time of fol ow-up.

Objective To investigate the significance of androgen and estrogen receptor expression levels on aneurysm walls.Methods From November 2007 to June 2016,32 patients received craniotomy for clipping intracranial aneurysms in the West China Hospital,Sichuan University were enrolled prospectively.Nineteen intracranial aneurysm walls and 26 superficial temporal artery branches were obtained (a total of 45 qualified specimens).Immunohistochemical method was used to detect the superficial temporal artery branches and smooth muscle layer of intracranial aneurysm wall and the expression levels of estrogen receptor-α,β and androgen receptors.Image Pro Plus 6.0 software was used to analyze and detect the integral optical density values of the positive cell expression levels.The χ2 test and rank-sum test were used for statistical analysis.Results The median (M) and interquartile range (P25,P75) of the expression levels of estrogen receptor-α,β of the intracranial aneurysm walls were 3 049 (2 112,5 554) and 4 364 (2 314,5 667) respectively.They were lower than 6 544 (3 507,10 103) and 6 972 (5 694,10 024) of the superficial temporal artery branches.The expression level of androgen receptor of aneurysm wall was 3 299 (1 375,4 895),it was higher than 1 130 (794,1 922) of the superficial temporal artery branches.There was significant difference between the two groups (all P<0.05).Conclusion The decreased expression levels of estrogen receptor-α,β and the increased expression level of androgen receptor in the cerebrovascular walls may promote the progress of intracranial aneurysms,however,the specific mechanism needs further study.

OBJECTIVETo investigate the color stability and opacity of seven resin-based composite products after ultraviolet irradiation.

METHODSSeven kinds of light-cured resin-based composite products (Aelite Flo, Filtek Z350 Flowable, Clearfil AP-X, Dyract AP, Z100, Durafill VS, Filtek Z350 Universal) were tested in the study (five for each group). Changes in color and opacity of test samples were determined before and after 8, 16 and 24 h ultraviolet irradiation using the CIE 1976 L*a*b* system and CIE 1931 XYZ system by a colorimeter.

RESULTSThe color of resin disks suffering ultraviolet irradiation was different in different irradiating time. Color difference values ranged from 1.85-3.21 for 8 h ultraviolet irradiation to 2.88-4.55 for 24 h ultraviolet irradiation. Opacity values ranged from 0.75-0.82 before ultraviolet irradiation to 0.80-0.98 after 24 h ultraviolet irradiation. Among all the groups, Z100 and Filtek Z350 Flowable showed the biggest color change, while Filtek Z350 Universal showed the highest opacity.

CONCLUSIONIt can be concluded that for some products, ultraviolet irradiation leads to color instability and opacity variation.

Objective: To understand the iodine nutrition status of school children aged 8-10 years in Luohu District of Shenzhen City, so as to provide basis for scientific iodine supplement for special population in the district. Methods: From 2018 to 2022, edible salt and random urine samples of non boarding students aged 8-10 years Luohu District of Shenzhen were collected for iodine content detection and follow up investigation. Meanwhile, thyroid volume was measured by ultrasonography. Results: From 2018 to 2022, a total of 1 000 salt samples were tested, of which the median salt iodine content was 26.2 mg/kg, the edible rate of iodized salt was 90.3%, and the edible rate of qualified iodized salt was 84.0%. The median urinary iodine of children was 201 μg/L. The proportion of iodine undernutrition in children who consumed qualified iodized salt was 11.0%, and the proportion of iodine undernutrition in children who consumed unqualified iodized salt was 35.0%. The goiter rate ranged from 1.0% to 2.5% between 2018 and 2022. Conclusion The rate of qualified iodine coverage and goiter of children aged 8-10 in the district reached the national standard for iodine deficiency disorders elimination, the median urinary iodine reached the appropriate level of iodine, and the iodine nutritional status was good. The iodine nutritional status of children who eat qualified iodized salt is better than that of children who eat unqualified iodized salt.

Objective To investigate pathogens and drug resistance of lower respiratory tract infection(LRTI)in Intensive Care Unit(ICU).Methods Retrospective study of the clinical data,the distribution and the drug-sensitivity of pathogens of 220 cases with LRTI in ICU.Results Totally 280 strains of pathogens were identified by bacterial culturing.The ratio of G-bacteria to total pathogens isolated was 63.5%,of the G+ bacteria was 25.1%,and of the fungi was 11.4%.The main kinds of the G-bacteria were Klebsiella pneumoniae(17.1%),Pseudomonas aeruginosa(13.2%),Acinetobacter baumannii(12.5%),and Stenotrophomonas maltophilia(10.4%).Staphylococcus aureus(SA)(91.4%)was the most prominent in G+ bacteria,and MRSA was 98.4% in SA.The result of drug sensitive test in vitro showed the multiple drug fast rate of Pseudomonas aeruginosa was comparatively high,Stenotrophomonas maltophilia to Levofloxacin was low,Klebsiella pneumoniae and Acinetobacter baumannii were highly sensitive to carbapenems.The susceptibility rate of MRSA to vancomycin was 100%.Conclusion G-bacteria are the majority of the pathogens,isolated from patients with LRTI in ICU.Klebsiella pneumoniae,Pseudomonas aeruginosa,Acinetobacter baumannii,and Stenotrophomonas maltophilia are the chief G-pathogens.Except Stenotrophomonas maltophilia,imipenem and merpenem are relatively active against the G-bacilli.The proportion of MRSA and fungal infection is increasing.It is suggested that there be urgent need for surveillance of bacterial resistance and rational use of antimicrobial agents during clinical therapy.