OBJECTIVETo observe the effect on infantile allergic cough with Minkeqing oral liquid (Minkeqing) and to study its cell molecular biologic mechanism.

METHODThe rat model was induced by inhalating ovalbumin; then the effects of Minkeqing on IL-6, IL-8, ET-1, TX-B2 in the blood and the bronchoalveolar lavage fluid (BALF) of the animal model were observed.

RESULTMinkeqing could reduce the levels of IL-6,IL-8,ET-1,Tx-B2 in the blood and BALF of the animal model.

CONCLUSIONMinkeqing has the significant function of inhibiting the release of inflammatory mediums.

Animals ; Bronchoalveolar Lavage Fluid ; chemistry ; Cough ; blood ; chemically induced ; metabolism ; Drug Combinations ; Drugs, Chinese Herbal ; isolation & purification ; pharmacology ; Endothelin-1 ; blood ; metabolism ; Hypersensitivity ; blood ; metabolism ; Interleukin-6 ; blood ; metabolism ; Interleukin-8 ; blood ; metabolism ; Male ; Ovalbumin ; Plants, Medicinal ; chemistry ; Random Allocation ; Rats ; Rats, Wistar ; Thromboxane B2 ; blood ; metabolism

OBJECTIVEThe aim of this study was to evaluate the efficacy and toxicity of the CCCG-97 and BFM-90 protocols in the treatment of pediatric patients with B-cell non-Hodgkin's lymphoma (B-NHL) retrospectively, and to explore the optimal therapeutic strategy.

METHODSForty-five consecutive untreated patients (age of 18 years or less) with newly diagnosed B-NHL (including Burkitt Lymphoma and diffuse large B-cell lymphoma), treated in our hospital between July 1999 and December 2008 were enrolled in this study. The patients were classified into 2 groups by different protocols. From July 1999 to December 2004, twenty-one 3- to 13.8-year-old children were enrolled in the CCCG-97 group, with 1 in stage I/II, and 20 in stage III/IV(St Jude staging). From January 2005 to December 2008, twenty-four 2.8- to 14.1-year-old cases were enrolled in the BFM-90 group, with 3 in stage I/II, and 21 in stage III/IV (St Jude staging). The survival rates were evaluated by Kaplan-Meier analysis.

RESULTSForty of the 45 patients (88.9%) reached complete response (CR) after 2 courses of chemotherapy. In the CCCG-97 group, the CR rate was 95.2% (20/21 pts), while that in the BFM-90 group was 83.3% (20/24 pts). At a median follow-up time of 62 (17 to 131) months, the 5-year event-free survival (EFS) was 71.8% for all patients, and 69.1% for Stage III/IV, respectively. In the CCCG-97 group, the 3-year EFS was 76.2%. In the BFM-90 group, it was 75.0%. There was no significant difference in survival rates between the CCCG-97 and BFM-90 groups (P=0.975). Unfavorable events recorded were as follows: Death of progression before achieving CR during induction therapy in 4 cases, and relapse after achieving CR in 6 cases. The relapse rates were 19.0% (4/21 pts) in the CCCG-97 group and 8.3% (2/24 pts) in the BFM-90 group, with a non-significant statistical difference (P=0.292). Major toxicities were myelosuppression and mucositis, especially in the BFM-90 group, but were tolerable and manageable. five patients in the BFM-90 group received rituximab, 2 patients (Stage III) achieved CR, while the other 3 patients (Stage IV) had progressive disease or relapse.

CONCLUSIONSShort-pulse and intensive chemotherapy, stratified according to stage of disease, can improve the survival rate of pediatric mature B-NHL. The efficacy of the CCCG-97 protocol and BFM-90 protocol is comparable and the toxicity is tolerable.

Adolescent ; Antibodies, Monoclonal, Murine-Derived ; therapeutic use ; Antineoplastic Agents ; therapeutic use ; Antineoplastic Combined Chemotherapy Protocols ; adverse effects ; therapeutic use ; Burkitt Lymphoma ; drug therapy ; pathology ; Child ; Child, Preschool ; Disease-Free Survival ; Female ; Follow-Up Studies ; Humans ; Lymphoma, Large B-Cell, Diffuse ; drug therapy ; pathology ; Male ; Mucositis ; chemically induced ; Neoplasm Recurrence, Local ; Neoplasm Staging ; Remission Induction ; Retrospective Studies ; Rituximab ; Survival Rate

Porcine bocavirus (PBoV) was considered as a new member of the genus Bocavirus of the subfamily Parvovirinae of the family Parvoviridae, which was discovered in Swedish swine herds with postweaning multisystemic wasting syndrome (PMWS) in 2009. At present, as an emerging pathogen, it was paid great attention by researchers at home and abroad. This paper referred to some published literatures and reviewed several aspects of PBoV including its finding, classification, genome structure and replication, epidemiology, associativity with diseases, cultural and diagnostic methods.
Animals ; Biomedical Research ; Bocavirus ; classification ; genetics ; isolation & purification ; physiology ; Parvoviridae Infections ; diagnosis ; veterinary ; virology ; Swine ; Swine Diseases ; diagnosis ; virology

To study the influence of IFN-alpha on function of CML-DC cultured in vitro and expression of chemokine and its chemokine receptor, bone marrow mononuclear cells from 13 CML patients were cultured in the fetal calf serum culture system supplemented with rhSCF, rhFlt-3L for expansion system, and adding rhGM-CSF, rhTNF-alpha, rhIL-4, with or without rhIFN-alpha to induce DCs. After incubation for two weeks, the phenotypes of CML-DC were analyzed by direct immunofluorescence and flow cytometry. The concentration of MIP-3beta expressed by CML-DC in the supernatant were analyzed by ELISA. The proliferative ability of T cells from healthy volunteers stimulated by CML-DCs were measured by MTT assay. The results showed that expression of CD86, CD83, CD40, MHC-I class molecules, CCR7, the concentration of MIP-3beta expressed by CML-DC, and the proliferative ability of T cells stimulated by CML-DCs in IFN-alpha group were all significantly higher than that in control group (P < 0.01). It is concluded that the immunophenotype of CML-DCs can be partially changed by IFN-alpha to accelerate the maturation of CML-DCs, enhance the capacity of CML-DCs, and stimulate allogeneic T lymphocyte proliferation.
Adult ; Aged ; Antigens, CD ; analysis ; B7-2 Antigen ; analysis ; Bone Marrow Cells ; drug effects ; metabolism ; pathology ; CD40 Antigens ; analysis ; Cell Differentiation ; drug effects ; Cells, Cultured ; Chemokines ; biosynthesis ; Dendritic Cells ; drug effects ; metabolism ; pathology ; Female ; Flow Cytometry ; Fluorescent Antibody Technique, Direct ; Humans ; Immunoglobulins ; analysis ; Interferon-alpha ; pharmacology ; Leukemia, Myelogenous, Chronic, BCR-ABL Positive ; blood ; Leukocytes, Mononuclear ; drug effects ; metabolism ; pathology ; Male ; Membrane Glycoproteins ; analysis ; Middle Aged ; Receptors, Chemokine ; biosynthesis

Femur ; diagnostic imaging ; injuries ; physiopathology ; Fractures, Malunited ; diagnostic imaging ; physiopathology ; surgery ; therapy ; Humans ; Male ; Manipulation, Orthopedic ; methods ; Postoperative Complications ; diagnostic imaging ; physiopathology ; therapy ; Tomography, X-Ray Computed ; Young Adult

OBJECTIVETo evaluate the amount of blood loss and the efficacy of clotting factor in controlling blood loss during total knee arthroplasty.

METHODSThe medical documents of 18 patients with haemophilic arthritis (HA) secondary to haemophilia A and 19 patients with osteoarthritis (OA) were retrospectively reviewed. Demographic data,functional and hematological test results,the amount of blood loss and transfusion,and complications were analyzed.

RESULTSThe median amounts of total and external blood loss were 2240 ml(1892-3415 ml) and 1326 ml(934-2256 ml)in the HA group, which were significant higher than those in the OA group [1746 ml(1259-2246 ml)and 846 ml (504-1217 ml), respectively]. The median amounts of external blood loss in the two groups were 680 ml(370-1330 ml)and 730 ml(200-1190 ml)and there was no significant difference(p=0.620). Moreover, more patients in the HA group required blood transfusion (84.2% vs. 47.4%), and more red cells were transfused per patient in the HA group (2.3 U vs. 0 U).

CONCLUSIONSThe total blood loss and hidden blood loss are higher in the HA patients than in OA patients during total knee arthroplasty, although the external blood loss is basically the same. Management with more clotting factor may decrease the blood loss in HA patients.

Adolescent ; Adult ; Arthritis ; etiology ; surgery ; Arthroplasty, Replacement, Knee ; Hemophilia A ; complications ; Humans ; Male ; Middle Aged ; Osteoarthritis, Knee ; surgery ; Postoperative Hemorrhage ; Retrospective Studies ; Young Adult

Objective To analyze the clinical features of isolated hematuria Henoch-Schonlein purpura nephritis (HSPN). Methods The clinical data of children with isolated hematuria HSPN diagnosed in the First Affiliated Hospital of Henan University of Chinese Medicine from November 2003 to December 2014 was analyzed retrospectively. Results One hundred and thirty-five isolated hematuria HSPN patients were rolled in the study. Eighty cases were male and fifty-five cases were female. Male to female was 1. 45:1,average age was(9. 24 ± 5. 32)years old. Thirty one cases had pure skin purpura, thirty three cases had purpura accompany with abdominal pain,twenty eight cases had purpura accompany with arthralgia,forty three purpura accompany with abdominal pain and arthralgia. The pathogenesis was (8. 62 ± 7. 28)months. Seven cases were given nephridial tissue biopsy. In the 135 cases,there were 31 cases accepted general therapy,and 104 cases accepted the ther-apy of immunodepressant. In the patients with general therapy,there were 19 cases with recovery,8 cases with isolated hematu-ria,3 cases with mild proteinuria,1 case with moderate proteinuria. In the patients with therapy of immunodepressant,there were 72 cases with recovery,23 cases with isolated hematuria,7 cases with mild proteinuria,one case with moderate proteinuria,one case severe proteinuria. There was no significant difference in the prognosis between the general therapy patients and immu-nodepressant therapy patients(z = 0. 65,P = 0. 516). Conclusion The prognosis of the HSPN in children accompany with iso-lated haematuria is favourable,but a few patients may progress to moderate and severe proteinuria.

Objective: To study the effect and mechanism of Shuanghua aerosol (SHA) in treating infantile upper respiratory tract infection. Methods: In the clinical study, 276 patients were randomly divided into two groups. The treated group was treated with SHA and the control group was treated with Shuanghuanglian aerosol (SHLA, 双黄连气雾剂). In the experimental study, the effects of SHA on anti-inflammation and anti-virus were observed. Results: The clinical total effective rate of SHA was 99.03% and its cure rate 65.38%, while those of the SHLA were 94.11% and 44.12% respectively, significant difference was shown between the two groups (P<0.01). Experimental study showed that SHA could inhibit the xylol induced ear swelling and the egg white induced paw swelling in mice obviously, and inhibit the proliferation of influenza virus in rat's lung. Conclusion: SHA has obvious anti-inflammatory and anti-viral effect, and has good curative effect in treating infantile upper respiratory tract infection.

OBJECTIVETo study the efficacy of acetabular antiprotrusio cage for the reconstruction of acetabular bone defect in revision hip arthroplasty.

METHODSTwelve cases of severe acetabular bone defect after total hip arthroplasty were revised with antiprotrusio cage and bone grafting from February 2003 to October 2008. Clinical and radiological data before and after revision surgery were collected and compared for assessment.

RESULTSThe classification of acetabular bone defect of this group of patients according to Paprosky classification was: 2 cases of type IIB, 6 cases of type IIIA and 4 cases of type IIIB. The average postoperative follow-up period was 37 months (9 - 71 months). Mean Harris score of all cases was 35.2 before revision surgery, 80.9 at the first time follow-up and 84.6 at latest follow-up. There were no prosthesis loosening and breakage. There was mild radiolucent line in Delee & Charnley III zone of the acetabulum in one patient 6 month after revision, but no deterioration was found during further follow-up. No further revision was needed in this group of patients during the follow-up.

CONCLUSIONSReconstruction of acetabular bone defect using antiprotrusio cage and bone grafting is a useful method to restore the bone defect and stability of the acetabulum. The outcome via short to middle term follow-up is encouraging.

Acetabulum ; surgery ; Aged ; Arthroplasty, Replacement, Hip ; Bone Transplantation ; Female ; Follow-Up Studies ; Humans ; Male ; Middle Aged ; Prosthesis Failure ; Reoperation ; Treatment Outcome

Adult ; Brugada Syndrome ; Defibrillators, Implantable ; adverse effects ; Electrocardiography ; Humans ; Male