Chronic rhinosinusitis with nasal polyps (CRSwNP) and asthma is a common clinical refractory airway disease. Comprehensive treatment of nasal endoscopic surgery including nasal endoscopic surgery and medication, which can significantly improve nose-pulmonary symptoms and make sinusitis and asthma easier to be controlled by medication, has certain superiority. But the existence of disease heterogeneity of CRSwNP with asthma causes different reactions to the current treatment, which manifests as parts of polyps and asthma easy to recur and difficult to control. According to the research recently, the study of the heterogeneity of airway diseases, for example endotype, is a hot area of research. Endotype is a subtype of a condition, which is defined by a distinct functional or pathobiological mechanism. This is distinct from a phenotype, which is any observable characteristic or trait of a disease. Different Inflammatory subtypes often represent different pathophysiology and even different pathogenesis. The concept of inflammatory subtypes of airway diseases provides a new perspective for studies of airway diseases of endotype and the mechanism of combined airway diseases. This review summarizes recent advances in the clinical characterization and treatment of the CRSwNP with asthma. On this basis, we analyze and summarize the heterogeneity of CRSwNP and asthma separately from the perspective of inflammatory subtypes. Then according to the concept of the combined airway diseases and the common pathogenesis, we put forward the definition of inflammatory subtypes of the CRSwNP with asthma and preliminarily discuss the method of the definition.
Asthma ; complications ; Chronic Disease ; Endoscopy ; Humans ; Nasal Polyps ; complications ; Rhinitis ; complications ; diagnosis ; Sinusitis ; complications ; diagnosis

Objective To investigate the changes of thrombomodulin and matrix metalloproteinase-9 in sepsis and determine their significance in the early diagnosis and prognosis of multiple organ dysfunction syndrome. Methods The plasma levels of thrombomodulin and matrix metalloproteinase-9 in 32 ICU patients with sepsis were measured by immunofluorescence. Results Compared with control group,the levels of TM and MMP-9 were significantly higher on the day of the diagnosis of sepsis(P

Specific antibodies purified from sera of rabbit infected with Toxoplasma gondii were used to immun-oscreen the 12-mer and 7-mer phage random peptide libraries. By 3 rounds of screening, 70 clones were picked out ra-ndomly to test the specificity and 43 were found positive by ELISA. 23 of the 43 positive clones showing strong reaction in ELISA were picked out for sequencing. Clone A7 was selected as mimic antigen in ELISA test after analysis of the 23 short peptide sequences. 23 out of 47 sera from rabbits infected with Toxoplasma gondii were ELISA positive by A7 mimic antigen with a positive rate of 68.1%, and 10 of 155 sera from healthy persons showed false positive with a sp-ecificity of 93.5%. The primary result suggests that mimic antigen may have a potential use in diagnose of toxoplasmosis.

Objective: To study the effects of herbimycin A on proliferation and NO production stimulated by IL 1 in chondrocytes. Methods: IL 1 alone or in combination with herbimycin A was administered.Chondrocytes proliferation was detected by crystal violet dying method and NO production was detected by Griess method. Results: IL 1 inhibited chondrocytes proliferation. Herbimycin A dose dependently reversed the effect. Also herbimycin A could inhibit NO production induced by IL 1. Conclusion: The reversing effect of herbimycin A on chondrocytes proliferation may be mediated by NO.

Objective: To study the effect of lipopolysaccharides(LPS) on nitric oxide(NO) production in synoviocytes and inhibition of genistein on it.Methods: LPS or LPS+genistein stimulated synoviocytes in vitro .NO in culture medium was determined by Griess method.Results: LPS dose and time dependently induced NO production in synoviocytes; Genistein (6.25 50 ?mol/L) dose dependently inhibited the production of NO induced by lipopolysaccharide.Conclusion:The effect of LPS on NO production can be dose dependently inhibited by genistein,this may be mediated by tyrosine kinase(PTK).

Hydrocortisone-induced yang-deficiency animal model has now become the generally accepted model of yang deficiency. However, assessing the most appropriate dose of hydrocortisone is a long-term challenge. For analyzing the modeling dose, the authors have built several kinds of yang-deficiency models induced by hydrocortisone at different doses, and analyzed the experimental data with various mathematical statistical methods. In order to discuss the effects of the modeling dose on the basis of previous research, the authors introduced Ridit analysis.

Objective:To evaluate the effect of thermocycling on nano-silver-incorporated silicone denture liner for Candida albicans (CA)adhesion.Methods:Specimens(1 0 mm ×1 0 mm ×3 mm)of silicone denture liner(control)and that incorporated with nano-sil-ver were prepared according to the manufacturer's direction.8 of the each kind of specimens were immersed in distilled water for 24 h at 37 ℃,and 8 were subjected to thermocycling for 4 000 cycles at temperatures ranging from (5 ±1 )℃to (55 ±1 )℃with a 60 s dwell time per temperature.In vitro CA adhesion assay was used to measure the levels of adherence to the specimens.Data were analysed sta-tistically.Results:Thermocycling increased CA adhesion to control specimens(P<0.05),and did no change the adhesion to nano-sil-ver incorporated specimens(P>0.05 ).The adhesion of CA to nano-silver incorporated specimens was fewer than that to the controls with or wihout themocycling(P<0.01 ).Conclusion:Nano-silver incorporation may inhibit CA adhesion to silicone denture liner.Ther-mal cycling has no influence on C.albicans adhesion to silicone denture liner incorporated nano-sliver.

Objective To observe the clinical efficiency and safety of docetaxel(TXT) or irinotecan(CPT-11) combined with oxaliplatin(L-OHP) and S-1 in the treatment of advanced gastric cancer.Methods Totally 62 cases of patients with stage Ⅲ B-Ⅳ advanced gastric cancer in the Department of Gastrointestinal Surgery of our hospital were collected from 1st January 2010 to 1st March 2016,and were divided into two groups:TXT combined with L-OHP and S-1 group (modified DCF group,33 patients) and CPT-11 combined with L-OHP and S-1 group (modified ICF group,29 patients).All patients in the two groups were completed at least 1 cycle of chemotherapy until disease progression or intolerable toxicity.At the end of chemotherapy,the curative effects,untoward reactions and effects of surgery after neoadjuvant chemotherapy treatment were compared and analyzed.Results The objective response rate (ORR) in the modified DCF group(60.6％) was higher than that in the modified ICF group (51.7％),while no statistically significant difference was found in short-term effects between the two groups (Z=-0.837,P=0.403).There was no statistically significant difference in the incidences of main untoward reactions,including gastrointestinal reaction,myelosuppression,neurotoxicity,alopecia and liver function abnormal,between the two groups (P＞0.05).The radical resection rate of the modified DCF group and the modified ICF group after neoadjuvant chemotherapy was 66.7 ％ and 62.1 ％ respectively,the difference between the two groups was not statistically significant (x2=0.143,P=0.706).After neoadjuvant chemotherapy,the main postoperative complications were anastomotic leakage,anastomotic obstruction,abdominal infection,pulmonary infection,incision infection and gastric motility disorder,and no statistically significant difference was found in the incidence of postoperative complications between the two groups (P＞0.05).The was no statistically significant difference in quality of life after chemotherapy between the two groups (P＞0.05).Conclusion TXT or CPT-11 combined with L-OHP and S-1 has similar efficacy in the treatment of advanced gastric cancer,which could reduce tumour size,improve radical resection rate.Furthermore,untoward reactions of the two neoadjuvant chemotherapy protocols are almost the same,and can be tolerated.It is worthy of further research and application.

Objective To explore egg mimotope of Schistosoma japonicum that can be used in the development of diagnostic reagents for schistosomiasis.\ Methods\ By performing three rounds of biopanning in the affinity selection before picking out single clones for identification, target specific phages were effectively enriched from a random 15\|peptides phage library with an immobilized mAb 6B12 which is specific to egg antigen of S\^japonicum as a bait. By using ELISA, competitive ELISA with natural egg antigen as competitor, and Western blotting, 13 phage clones with high affinity and specificity to 6B12 were obtained and amplified from 400 single clones. \ Results \ DNA sequencing revealed that all the 13 selected single clones were identical in displaying gene sequence. Serum samples were tested by ELISA for the presence of IgG antibodies to the phages with mimic epitope, and showed that there was a significant difference between healthy volunteers and schistosomiasis patients.\ Conclusion \ It is possible that the phage display peptide antigen, egg mimotope of S.japonicum may be a replacement of natural egg antigen for the diagnosis of schistosomiasis.

Adolescent ; Endoscopy ; Ethmoid Sinus ; Frontal Sinus ; surgery ; Humans ; Male ; Osteoma ; surgery ; Otorhinolaryngologic Surgical Procedures ; methods ; Paranasal Sinus Neoplasms ; surgery