Objective To investigate the prevalence of and predisposing factors of atopic dermatitis (AD ) in 0 - 6 year-old children in rural and urban area of Tianjin. Methods The subjects were chosen by cluster sampling from kindergartens in Tianjin's urban and rural districts. Questionnaires were designed based on the International Study of Asthma and Allergies in Children (ISAAC ) and distributed to the children's parents via the teachers. Results In this survey, 3 749 questionaires were returned, of which 3 708 were valid. The response rate was 82.7% in total, 79.3% in the rural area, and 84.9% in the urban area. The age and gender distributions were similar in the urban and rural area. The prevalence rate of AD in these children was 2.9% in total, and it was higher in the urban area than in the rural area (3.5% vs 2.4%, x2 = 3.98, P

OBJECTIVETo investigate the value of the Tinnitus Evaluation Questionnaire (TEQ) in clinical application.

METHODSCronbach's α coefficient was used to examine the reliability of the TEQ internal consistency. Examined the re-measured reliability by the correlation coefficient by two doctors' 1 - 3 hours interval questionnaires' scores. And inspected criteria validity according to the correlation coefficient of the TEQ and Tinnitus Handicap Inventory (THI).

RESULTSIn the 202 tinnitus patients, the TEQ Cronbach's α coefficient was 0.76 and re-measured reliability was 0.938. The THI correlation coefficient was 0.769. Among which, 99 patients feel tinnitus alleviated obviously after the treatment, the TEQ scores were significantly lower than that before the treatment (t = 21.42, P < 0.001).

CONCLUSIONSThe TEQ reflects the severity of tinnitus completely, and has preferable reliability and validity. The characteristics are concise, practical and exact. It is worthy of clinical application.

Adolescent ; Adult ; Aged ; Female ; Humans ; Male ; Middle Aged ; Reproducibility of Results ; Surveys and Questionnaires ; Tinnitus ; diagnosis ; Young Adult

OBJECTIVETo investigate the clinical value of glycosylated G-CSF combined with middle-high dose cyclophosphamide (Cy) or conventional chemotherapy with increased dose of Cy for mobilizing peripheral blood progenitor cells in patients with tumor.

METHODSThirty patients from four hospitals in Beijing region were enrolled in this clinical study. Diagnoses of the patients were non-Hodgkin' lymphoma (n = 21), Hodgkin disease (n = 1), breast cancer (n = 7) and ovary cancer (n = 1). Autologous peripheral blood progenitor cells (APBPC) were mobilized by middle-high dose Cy or conventional chemotherapy with increased dose of Cy combined with G-CSF. G-CSF was given subcutaneously from the nadir of the white blood cell (WBC) count to the end of PBPC collection. The dosage of G-CSF was 250 microg/d in 29 patients and 500 microg/d in 1 patient. When WBC count was > 5 x 10(9)/L, APBPC were harvested with CS 3000 plus/COBE Spectra.

RESULTSThe average dosage of Cy was 3.95 g (2.3 g/m(2)). The doses of G-CSF were 3.1 approximately 6.4 microg x kg(-1) x d(-1). Thirteen patients (43%) were collected twice, 14 patients (47%) three times and 3 patients (10%) four times. All of the patients could tolerate the treatment regimens. Seven patients had bone pain after G-CSF injection and one was severe, one patient had headache and one had nausea and vomiting.

CONCLUSION250 microg glycosylated G-CSF combined with middle-high Cy or conventional chemotherapy with increased dose of Cy combined G-CSF is an optimal method for APBPC mobilization in tumor patients.

Adolescent ; Adult ; Antigens, CD34 ; analysis ; Antineoplastic Combined Chemotherapy Protocols ; therapeutic use ; Colony-Forming Units Assay ; Cyclophosphamide ; administration & dosage ; Dose-Response Relationship, Drug ; Female ; Granulocyte Colony-Stimulating Factor ; administration & dosage ; Hematopoietic Stem Cell Mobilization ; Humans ; Leukocyte Count ; Leukocytes, Mononuclear ; cytology ; drug effects ; immunology ; Male ; Middle Aged ; Neoplasms ; blood ; drug therapy ; pathology ; Platelet Count ; Treatment Outcome

Genus Lilium plants contain a variety of steroidal saponins, so far at least 82 steroidal saponins have been found in the bulbs of Lilium species, including 13 spirostanol saponins (1-13), 39 isospirostanol saponins (14-52), 7 pseudospirostanol saponins (53-59), and 23 furostanol saponins (60-82). Studies have showed that these steroidal saponins exhibit a wide range of pharmacological activities, including antitumor, antibacterial, antiinflammatory, antioxidant, antidepressant, hepatoprotective, hypoglycemic, sedative-hypnotic effect, and inhibition of cAMP phosphodiesterase and Na⁺-K⁺ ATP, et al. This paper has classified and summarized the 82 steroidal saponins isolated and identified from the bulbs of Lilium species and their correlative biological activities. Also, their structural characteristics and structure-activities relationship have been discussed, which could provide references for further research and application development of Lilium plants.

OBJECTIVE: To systematic evaluate the outcome of open-wedge high tibial osteotomy(OWHTO) and unicomartmental knee arthroplasty (UKA) in treating medial compartment osteoarthritis of the knee. METHODS: According to the retrieval strategy made by the Cochrane collaboration, a computer-base research of Medline, Pubmed, EMbase, Cochrane Library, CBM, CNKI, and Wanfang databases was performed and search deadline was March 2018. Related Chinese and English orthopedic journals and conference papers were manually searched. Controlled studies of OWHTO and UKA in the treatment of medial knee osteoarthritis were included. The quality of included researches was evaluated, and the data of postoperative knee function, complications, total knee arthroplasty(TKA) revision rates, and postoperative pain were extracted. Meta analysis was performed using the RevMan 5.0 software. RESULTS: A total of 8 articles that met the criteria were included containing a total of 675 patients. Meta-analysis showed that there was no significant difference in postoperative HSS score, knee score, functional score, and Lysholm score between the OWHTO and UKA groups(=0.32, =0.87, =0.22, =0.53). The range of joint motion in the OWHTO group was better than that in the UKA group, and the difference was statistically significant(=0.009). There was no significant difference in postoperative complications and the rates of revision to TKA between the two groups(=0.81, =0.23). There was no difference in postoperative knee pain between the two groups. CONCLUSIONS In the treatment of medial compartmental osteoarthritis of the knee that meets the surgical indications, OWHTO had better postoperative joint mobility. The results were similar in postoperative knee score, postoperative complications, and postoperative TKA revision rates between OWHTO and UKA groups.
Arthroplasty, Replacement, Knee ; Humans ; Knee Joint ; Osteoarthritis, Knee ; Osteotomy ; Tibia ; Treatment Outcome