In recent years,food intolerance has gradually become the focus of public attention.Food intolerance is a complicated allergic disease,which is different from food allergy.It may lead to systemic diseases.Because of its hidden and no specific symptoms,the diagnosis is often difficult.Through the detection of food specific IgG antibody,no intake or less intolerance food intake,can effectively improve the patient's symptoms,control and prevention of disease.This article reviews food intolerance from six aspects including its pathogenesis,the difference of food allergy,morbidity,the relationship with pediatric headache,the evaluation of diagnostic technique and nutrient adjustment.

Health insurance is an important part of social security, and many problems have arisen in the con-struction of its legal system, such as legislative lag, lack of coordination among law enforcement, and serious disloca-tion of judicial relief. Therefore, under the vital time of performing the strategy of “rule by law”, the development and reform of the legal system for health insurance in China should be promoted. On the basis of summarizing the his-torical development of the legal system for health insurance in China, this paper proposes solutions such as centrali-zing legislative upgrades and expediting the process of unitary and special laws from the perspective of“rule by law”. The system of personal credit should be established and judicial transparency should be promoted to improve the legal system for health insurance.

Cardiovascular disease in peri-menopausal period is a kind of climacteric syndrome which based on the symptoms of the cardiovascular system as the main manifestations. It is manifested as hypertension,pseudo-angina,arrhythmia. Hormone replacement therapy or symptomatic treatment is the common used method of modern medicine,although a certain degree of efficacy,but there are also significant disadvantages. In the treatment of cardiovascular disease in peri-menopausal period,TCM has certain advantages. In this paper,we treat cardiovascular disease in peri-menopausal period from the theory of 'yin deficiency,blood stasis,heat-toxin'and propose the method of 'nourishing yin,promoting blood circulation and detoxification'.

Background and purpose:ERp29 belongs to endoplasmic reticulum stress proteins and might play roles in neoplasm metastasis. This study aimed to investigate the expression of ERp29 in Hca-F and Hca-P cells and to elucidate its role in lymphatic metastasis.Methods:Immunohistochemistry, Western blot and lfow cytometry analysis were used to detect the expression of ERp29 in Hca-F and Hca-P.Results:The results of immunohistochemistry suggested that ERp29 protein was located at cytoplasm of hepatic cells and some were also detected in the nucleus. The results of western blot suggested that ERp29 had positive expression in Hca-F and Hca-P cells. Its expression in Hca-F cells was apparently lower than that in Hca-P cells. And there was statically different between Hca-F and Hca-P cells (P<0.01). The relative lfuorescence intensity of ERp29 protein was signiifcantly lower in Hca-F cells (375.27±47.33) than that in Hca-F cells (623.91±46.80) by lfow cytometry (P<0.01).Conclusion:The different expression of ERp29 may be related to the potential ability of tumor lymphatic metastasis in Hca-F and Hca-P cells.

Objective Culture,expansion and characterization of pseudomyxoma peritonei cells to support foundation for the study of pseudomyxoma peritonei and drug screening.Methods Tumors from 5 cases of human pseudomyxoma peritonei were cultured by collagenase digestion.The cultured cells were then identified as tumor cells by chromosome karyotyping.The secretion of neutral mucopolysaccharide was detected by PAS staining.To simulate the tumor growth condition in vivo,3D culture was applied and the morphology of the cultured organoid was observed with HE staining,xenografts were used to test the tumorigenicity of PMP primary cells.Results The primary culture of pseudomyxoma peritonei cells was successful in all of the 5 cases.2D cultured cells were adherent,polygonal pebble-like arranged,and passed on up to 18 generations.Chromosome karyotype analysis showed that most of the cells were subdiploid karyotype tumor cells.Positive PAS staining suggests that these cells secrete mucus.The morphology of 3D cultured organoid was similar to that of tumor tissues.The tumor formation rate of xenografts was low,and the tumoris not similar to patient's PMP.Conclusions Pseudomyxoma peritonei tumor cells can be cultured and expanded in vitro.

ObjectiveTo explore the correlation of unknown gene AI408225 and humoral immunity involved in rat regenerating liver. MethodsIsolation of rat 8 liver cell types, detection of their genes expression change were accorded to Percoll density gradient centrifugation combined with immune magnetic beads separation method, and their genes sequence homoeology and coexpression relation were analyzed by Microsoft Excel, BLAST software, and the prediction physiological activities were analyzed by bioinformatics and systematic biology. Results A total of 93 humoral immunity-ass ociated genes yielded the meaningful expression changes in liver regeneration, the corresponding gene numbers in 8 liver cell types included hepatocytes, bile duct epithelial cells, oval cells, hepatic stellate cells, sinus endothelial cells, Kupffer cells, pit cells and dendritic cells were 33, 46, 17, 59, 48, 35, 53, 68. Among that AI408225 and cd4 are homology and coexpression.Conclusion The rat liver regeneration is closely associated with humoral immunity, and AI408225 participates in the formation of compound of MHC II-antigen peptide-CD4-TCR.

Objective To observe the expression of heat shock protein 47 (HSP47) and transforming growth factor-β2 (TGF-β2) in vitreous specimens and epiretinal membranes of patients with proliferative vitreoretinopathy diseases.Methods Vitreous specimens and epiretinal membranes were obtained from 48 patients (48 eyes) with proliferative vitreoretinopathy (PVR) and 50 patients (50 eyes) with proliferative diabetic retinopathy (PDR).Vitreous specimens and internal limiting membranes were collected from 20 patients (20 eyes) with idiopathic macular hole (IMH) as control group.The expression of HSP47 and TGF-β2 in the vitreous specimens was evaluated using enzyme linked immunosorbent assay.The expression of HSP47,TGF-β2,types Ⅰ and Ⅲ collagen in epiretinal membrane and internal limiting membrane specimens were observed for immunohistochemical staining method.The correlation between the positive expression of HSP47 and TGF-β2,types Ⅰ and Ⅲ collagen in epiretinal membrane specimens of patients with PVR and PDR were analyzed.Results The expression of HSP47 in vitreous specimens of patients with PVR,PDR and IMH were (212.35±23.32),(231.30±26.79),(171.06±28.91) pg/ml,respectively.The expression of TGF β2 in vitreous specimens of patients with PVR,PDR and IMH were (1919.96 ± 318.55),(1939.39 ± 177.57),(1194.61 ± 234.20) pg/ml,respectively.The expression of HSP47,TGF-β2 in the vitreous specimens of patients with PVR and PDR were significantly increased compared with patients with IMH and the difference was statistically significant (F=12.952,34.532;P＜0.01).The epiretinal membrane of patients with PVR and PDR showed markedly increased expression of HSP47,TGF β2,types Ⅰ and Ⅲ collagen in the cytoplasm and extracellular matrix.The expression of HSP47 and type Ⅲ collagen was negative and the expression of TGF-β2 was weakly positive and the expression of types Ⅰ collagen was positive in internal limiting membrane of patients with IMH.The expression of HSP47,TGF β2,types Ⅰ and Ⅲ collagen in the epiretinal membrane of patients with PVR and PDR were significantly increased compared with patients with IMH and the difference was statistically significant (F=13.469,18.752,12.875,20.358;P＜0.01).The expression of HSP47 was positively correlated with thepositive expression of TGF-~,types Ⅰ and Ⅲ collagen in epiretinal membrane specimens of patients withPVR (r=0.475,0.556,0.468;P＜0.05) and PDR (r=0.484,0.589,0.512;P＜0.05).Conclusions This study showed increased consistent expression of HSP47 and TGF-β2 in vitreous and epiretinal membrane specimens of patients with PVR and PDR.Both HSP47 and TGF-β2 were expressed in the cytoplasm and extracellular matrix.HSP47 and TGF-β2 may be involved in the pathological process of PDR and PVR by promoting collagen synthesis.

Objective Tdentify what techniques were used to relieve Menière′s disorder and benefits the subjects experienced use these self-help techniques in order to guide the clinical practice.Methods The data of Menière′s disorder patients treated in our hospital from January 2011 to December 2013 was collected.After random sampling,the questionnaire(the extensive questionnaire used included an open-ended question asking about the ways that each individual used to relieve their problems associated with Menière′s disorder)results were analysed use the qualitative analysis.Results Lifestyleaccounted for 58% of the self-help tech-nique responses.Among all the subthemes,increasing exercise in general was the most commonly listed method.Conclusion These techniques can be used as self-help methods for other individuals with Menière′s disorder to enhance their adaptation to the condi-tion.At the same time provide the basis for medical workers to guide patients.

Objective To observe effects of electro-acupuncture on the expression of calcitonin gene-related peptide (CGRP) and substance P (SP) in constipation-predominant IBS rats,and to discuss the mechanism of IBS's acupuncture treatment.Methods To set WISTAR adult rats as the object and to establish models of irritable bowel syndrome rats.The experiment rats were randomly divided into a normal group,a model group,a EA Shangjuxu group and a EA Dachangshu group.The Shangjuxu group and Dachangshu group were bounded and given EA,once daily,for a total of seven times.Model group was bounded but not treatedwith EA,the normal group was done nothing.After the treatment,5ml of inferior vena blood was got inanesthesia state.The value of plasma CGRP and SP in rats' plasma were measued with Elisa.Results Compared with the normal control group,CGRP and SP content[(52.62± 15.05)pg/ml,(27.10±5.03) pg/ml] in IBS model group was obviously increased,the difference was statistically significant (P＜ 0.01,P＜ 0.01) ; the changes of plasma CGRP content [(37.82± 15.34)pg/ml,(38.93± 12.05)pg/ml] and SP content[(19.62± 5.68) pg/ml,(18.90± 5.07)pg/ml] were not obvious in EA Shangjuxu group and EA Dachangshu group (P＞0.05,P＞0.05).Compared with IBS model group,the content of plasma CGRP and SP was significantly descend in EA Shangjuxu group and EA Dachangshu group (P＜0.05,P＜0.05,P＜0.01,P＜0.01).The concentration of CGRP and SP in EA Shangjuxu group and EA Dachangshu group had no significant difference(P＞0.05,P＞0.05).Conclusion Electroacupuncture could treat IBS through regulating CGRP and SP in IBS rats.

Objective To investigate the clinical and computed tomography (CT) features of lung isolated ground-glass opaci-ty and to analyze the predictive factors that may discriminate benign from malignant nodules .Methods Clinical features , CT charac-teristics, pathological diagnosis , and the follow-up results were retrospectively analyzed with 108 cases of isolated ground-grass opacity (GGO) that was confirmed by histopathology from January 2011 to March 2013.Results A total of 108 isolated GGOs [52 men,56 women,mean age (58.12 ±10.34)years] included 19 benign nodules and 89 malignant nodules.The diversity of age, gender, clini-cal symptom, margin (speculation, spine-like process), internal characteristics (ovule sign, air bronchograms) of the lesions were no statistically significant differences between benign and malignant GGOs ( P >0.05 ) .The lymphocyte and CT findings of shape , lobu-lation, interface (ill/well defined) and pleural indentation sign were significantly different between benign and malignant GGOs ( P <0.05 ) .Besides significant difference in pleural indentation sign was also found between bronchioalveolar carcinoma and adenocarcino -ma ( P =0.0252).Among the 44 patients who were followed up after finding GGO initially , there were 7 GGOs (7/44,15.91%) to grow up after 3years, and GGOs of 32 patients had no obvious change , besides the patients'age of malignant GGO was bigger than the benign( P =0.0416).Conclusions Clinical features were of little value to discriminate the benign from malignant GGOs .CT fea-tures including round/oval shape, lobulation, and well defined and pleural indentation sign were of important value in the diagnosis of malignant GGO .Surgical resection should be applied in the process of follow-up when the sizes of GGO become bigger or newly formed solid components were detected .GGO that can't be diagnosed should be followed up for at least 3 years.