Objective To analyze the advantages of combined analysis of allergen skin prick test(SPT)and phadiatop/specific IgE antibody on the allergen diagnosis in asthmatic children.Methods Inhalant allergen SPT and Phadiatop test were done in 57 asthmatic children.Thirty-three cases of those asthmatic children were measured serum specific IgE antibody against dermatophagoids pteronyssinus.Results Dermatophagoids,molds and pets were the main inhalant allengens in asthmatic children.The positive rates of SPT and Pha-(diatop) in 57 asthmatic children were 86% and 79%,respectively,and the consistence rate between SPT and Phadiatop was 86%.Five cases with negative Phadiatop were confirmed to have molds allergy via SPT and molds specific IgE test.The consistence rate of dermatophagoids pteronyssinus SPT and specific IgE was 97%.Conclusion It is helped to improve the sensitivity and specificity of allergen diagnosis in asthmatic children when doctors combined analyze the results of allergen skin prick test and specific IgE test.

Objective To study the effect of esomeprazole,clarithromycin,metronidazole triple therapy for helicobactor pylori(Hp) infection in children.Methods Ninty-eight cases of children,identified by ~ 13 C-urea breath test(~ 13 C-UBT) Hp infection,deparded into therapy group(66 cases) and control group(32 cases).Therapy group were given Esomeprazole[0.8 mg/(kg?d),1 time/d],clarithromycin[15 mg/(kg?d),2 times/d],metronidazole[30 mg/(kg?d),3 times/d]triple therapy.Control group were given the same treatment except ameprazole.The course was 1 week.They were followed up 4 weeks later after the course and re-tested by ~ 13 C-UBT.Results The recurrent abdominal pain of the two groups recovered in different degrees,and the efficacy rate was 100%.The eradication rate of Hp in therapy group and control group were separately 90.9%(60/66) and 87.5%(28/32).There was no significance difference of the eradication of Hp.Conclusions The trearment of esomeprazole,clarithromycin,metronidazole triple therapy on Hp infection in children is quite effective and safe.The side effect is moderate.

Objective To study the impact of pregnancy on differentiated thyroid cancer. Methods Retrospective comparative analysis were made between pregnancy-related thyroid cancer patients ( including nine months before delivery and one year after delivery) and the age-matched non-pregnancy-related thyroid cancer patients treated in the Department of head and neck, Fudan University Shanghai Cancer Center. Results There were 125 cases of pregnancy-related thyroid cancer patients from 1998 to 2008, including 28 cases (22.4%) of neck recurrence and metastasis after the surgery of thyroid cancer, meanwhile there were 691 cases of the agematched non-pregnancy thyroid cancer patients, including 90 cases ( 13% ) of neck recurrence and metastasis after the surgery of thyroid cancer. The rate of neck recurrence and metastasis after the surgery of thyroid cancer in the pregnancy-related group was higher than that in the non-pregnancy related group ( P ＜ 0.05). The maximum diameter of tumor in the pregnancy-related group and the non-pregnancy group is 2. 1 cm and 2.6cm respectively.There were 19 cases of multi-focal cancer ( 19.6% ) in the pregnancy-related group and 58 cases (9. 6% ) in the non-pregnant group, P ＜0.05. There were 23 patients (23.7%) of extrathyroid invasion in the pregnancy-related group and 65 patients ( 10.8% ) in the non-pregnant group, P ＜0.05. There were 67 cases (53.6%) and 35 cases (28%) of the central and lateral cervical lymph node metastasis in the pregnancy-related group respectively and 296 cases (42.8%) and 117 cases (16. 9% )in the non-pregnant group, P ＜0.05. There were 19 cases (15.2%) of extralymph invasion in the pregnancy-related group and 32 cases (4.6%) in the non-pregnant group, P ＜ 0.05. Conclusions The incidence of Extrathyroid invasion, multi-focal cancer, cervieal lymph node metastasis and extralymph invasion of the differentiated thyroid cancer is higher in pregnancy-related patients.Pregnancy may deteriorate the prognosis of thyroid cancer. For patients after the surgery of thyroid cancer, pregnancy may increase the risk of neck recurrence and metastasis. However, pregnancy does not affect the stage of thyroid cancer and the prognosis is still good.

Objective To investigate the application of Neurological Classification of Spinal Cord Injury (ASIA) in China.MethodsThe articles were retrieved in CNKI website (www.cnki.net),full-text Chinese journal database using the following parameters:searching words:"spinal cord injury" and "ASIA",publication time:1979-2006.Results164 articles were harvested,and 140 relevant papers of them were selected for analysis.ConclusionASIA Classification is widely used in China(Mainland).Constructive suggestions for the modification of this Classification were accumulated,while delayed use and misuse of it were found in some studies.

Despite seminal studies in the 1920s by Warburg showing a characteristic metabolic pattern for tumors, cancer bioenergetics has otfen been relegated to the backwaters of cancer biology. Recent studies have shown that metabolism in the tumor tissue is far more complicated than we previously knew. Despite vigorous glycolysis, in fact, the tumor tissue still retains mitochondrial aerobic metabolism. Mitochondria is one of the main sites of the biosynthesis process of tumor cells. Recent studies revealed that abnormal fatty acid metabolism. Amino acid metabolism plays a key role in the tumorigenesis. The metabolic network in tumor cells was reprogrammed, leading to nutrition lfux reorganization and re-direction. Metabolism reprogramming in tumor cells facilitates the balance between the needs of energy supply and the synthesis of biological macromolecules. Targeting cell metabolism is not intended to interfere the energy supply of tumor cells but to affect the synthesis of metabolic rate, thereby inhibiting the proliferation of the tumor. hTe review focuses on the importance of metabolic reprogramming in tumor development and cancer therapy. We summarize what is currently known about metabolic reprogramming and establish a framework to understanding its contribution to the altered metabolism of cancer cells.

3 cases with esophageal fistula following anterior cervical fixation were reported. The diagnosis, treatment, nursing and prevention were summarized with literature.

Eleven C21 steroids were isolated from chloroform extract of roots of Cynanchum otophyllumby silica gel, MCI, ODS columns, and semi-preparative HPLC. Their structures were determined by spectroscopic data analysis as otophylloside B(1), caudatin-3-O-beta-D-cymaropyranosyl-(1-->4)-beta-D-oleandropyranosyl-(1-->4)-beta-D-cymaropyranosyl-(1-->4)-beta-D-cymaropyranoside (2), caudatin-3-O-beta-D-oleandropyranosyl-(1-->4)-beta-D-oleandropyranosyl-(1-->4)-beta-D-cymaropyranosyl-(1-->4)-beta-D-cymaropyranoside (3), caudatin-3-O-beta-D-oleandropyranosyl-(1-->4)-beta-D-digitoxopyranosyl-(1-->4)-beta-D-cymaropyranoside (4), otophylloside O (5), gagamine-3-O-beta-D-oleandropyranosyl-(1-->4)-beta-D-cymaropyranosyl-(1-->4)-beta-D-cymaropyranoside (6), sinomarinoside B (7), mucronatosides C (8), wallicoside J (9), stephanoside H (10), and qinyangshengenin-3-O-beta-D-oleandropyranosyl-(1-->4)-beta-D-cymaropyranosyl-(1-->4)-beta-D-digitoxopyranoside (11). Among them, compounds 2-3, and 6-11 were separated from the roots of this plant for the first time.
Cynanchum ; chemistry ; Drugs, Chinese Herbal ; chemistry ; isolation & purification ; Magnetic Resonance Spectroscopy ; Molecular Structure ; Plant Roots ; chemistry ; Steroids ; chemistry ; isolation & purification

Objective To construct and identify the recombinant vector pcDNA3. 1 (-) B/myc-BRMS 1 carrying breast-cancer metastasis suppressor 1 (BRMS 1) which can express in eukaryote cells and which will provide the basis for further researching the mechanisms of metastasis suppression and working on cancer metastasis gene ther-apy. Methods To isolate total RNA from MCF - 7 cells and design a pair of primers, and coding sequence of aRMS 1 cDNA were amplified from human breast cancer cells MCF -7 by reverse transcription-polymerase chain reaction (RT-PCR). Then the product was inserted to the PcDNA3. 1/myc-His (-) B plasmid. The recombined pcDNA3. 1 (-)B/myc-BRMS1 was identified by gene sequence analysis,then recombinants was transfected into HEK-293 cells and was identified by Western blot. Results The recombinant of pcDNA3.1 (-) B/myc-BRMS1 was structurally confirmed by analysis of sequencing. The inserted fragment in the vector was in the right direction and its sequence was structurally confirmed to be consistent with CDS sequence of human BRMSI cDNA that of the published data. GenBank, [AF159141]. The recombinants was transfected into HEK-293 cells ,then the cells expressed protein tagged c-myc identified by Western blot indicated it can express in eukaryote cells. Conclusion cDNA of human BRMS1 can be successfully cloned and inserted into Eukaryote-expression vector. The newly constructed vector may serve as the potential tool to conduct further comprehensive experiments in future on BRMS1 function and on gene therapy.

Adrenergic receptors are members of the G-protein coupled receptor superfamily. Recent studies revealed that these adrenergic receptors are playing an important role in the growth and metastasis of prostate cancer cells. The expression of adrenergic receptors rises significantly in prostate cancer cells and tissues. Agonists of these receptors promote the growth and mobility of prostate cancer cells, while antagonists may suppress their proliferation, trigger their apoptosis, and inhibit their metastasis. Clinically, receptor antagonists can significantly reduce the risk of prostate cancer and improve its prognosis after androgen depravation therapy. This article presents an overview on the roles of adrenergic receptors in prostate cancer.
Adrenergic Agonists ; pharmacology ; Adrenergic Antagonists ; pharmacology ; Apoptosis ; Humans ; Male ; Prostatic Neoplasms ; metabolism ; pathology ; Receptors, Adrenergic ; drug effects ; physiology

Hemoglobinuria, Paroxysmal ; therapy ; Humans