OBJECTIVE: To explore the relevance between nasal symptoms and laryngopharyngeal reflux disease in patients with allergic rhinitis. METHOD: Thirty patients of laryngopharyngeal reflux disease were diagnosed in ENT outpatient department in our hospital. All patients have symptoms of sneeze, nasal discharge as chief complaint and they responded no effect for other normal treatment for nasal-sinusitis at least three months. Orally before meals, a dose of 5 mg Mosapride citrate each time, three times a day for 7 days. Orally before meals, a dose of 20 mg Esomeprazole each time, two times a. day for 2-3 months. Nasal spray, one spray of azelastine hydrochloride once, two times a day for 2 month. RESULT: Laryngopharyngeal reflux symptom scores at four time points (the first visit, post treatment 15 days, 45 days, 75 days) were analyzed by repeated measures analysis of variance. There is a significant difference in four time points. CONCLUSION Laryngopharyngeal reflux disease has a strong association with allergic rhinitis. Patients who has allergic rhinitis nasal symptoms as chief complaint must be exclude, the laryngopharyngeal reflux disease first.
Benzamides ; therapeutic use ; Esomeprazole ; therapeutic use ; Humans ; Laryngopharyngeal Reflux ; complications ; drug therapy ; Morpholines ; therapeutic use ; Phthalazines ; therapeutic use ; Pilot Projects ; Rhinitis, Allergic ; drug therapy ; etiology

Aim To study the influence of rosuvastatin on toll-like receptor 4 ( TLR4 ) , and its downstream nu-clear transcription factor NF-kappa B p65, IκBα, in-flammation factors TNF alpha in rats with myocardial hypertrophy induced by pressure overload .Methods Myocardial hypertrophy was induced by abdominal aor-tic constriction ( AAC ) .Male Wistar rats were divided into 3 groups(n=10):① sham-operated rats(S);②AAC rats(M);③AAC+rosuvastatin(10 mg· kg -1· d-1 ) rats.From 1 week pre-opertion to 4 weeks post-operation, three groups were performed by gavage ad-ministration with equal volume of rosuvastatin and vehi-cle.The rats underwent cardiac color Doppler exami-nation.The level of ANP,TLR4, NF-κB p65,IκBα, TNF-αmRNA and protein expression in myocardium were detected by real-time PCR, Western blot, immu-nohistochemical and ELISA respectively .Results The sizes of heart and cardiomyocytes and the expression of ANP mRNA and TLR4 signaling molecules were signif-icantly increased in group M , which could be blocked by rosuvastatin .TLR4 protein was positively related to ANP, NF-κB p65 and TNF-αrespectively .Conclusion Rosuvastatin prevents cardiac hypertrophy induced by pressure overload , which is associated with its inhi-bition of TLR4, NF-κB and TNF-αin myocardium ex-pression .

AIM: To compare the release and percutaneous penetration in vitro among 2 kinds of the psoralen ointments and its gel. METHODS: Dissolution tester and Franz diffusion cells were adopted as the release and percutaneous penetration in vitro, and HPLC was used to measure the amount of psoralen in the releasing solution, receiving solution and the skin. RESULTS: The release and percutaneous penetration of psoralen from the 3 kinds of preparation conformed to the zero kinetic equation. The steady-state penetration rate of psoralen in the gel was higher than that of the ointment, and there was no significant difference between 2 kinds of ointments. CONCLUSION: Gel is a better choice for percutaneous penetration of psoralen.

Objective To explore the clinical features and diagnosis of primary immunodeifciency disease caused byTyk2 gene mutations.Methods Clinical data from the ifrst case in China diagnosed of primary immunodeifciency disease caused by Tyk2 gene mutation were retrospectively analyzed, and related literature was reviewed.Results One year and 3 month old boy suffered with repeated pulmonary infection, chronic otitis media, intractable eczema like rash, repeated skin abscess, HSV infection, intracellular bacterial infection, and remarkedly increased total IgE. It was detected that compound heterozygous mutations of c.2269C>G in No. 16 exon and c.149delC in No. 3 exon inTyk2 gene. Literature searching found other 8 cases (5 males and 3 females) of immune deifciency patients caused byTyk2 gene defects, all of which hadTyk2 gene homozygous mutations and presented with repeated infection of paranasal sinus and lung. In the 8 cases 6 cases were combined with mycobacterium tuverculosis infection, 4 cases had repeated virus infection, 4 cases had meningonecephalitis, 3 cases had intractable eczema like rash, 2 cases had salmonella enteritis, 1 case had remarkedly increased total IgE, one case had elevated eosinophils, 5 cases were born in intermarriage family and 1 case died of meningitis caused by unknown etiology.Conclusions When patients have repeated paranasal sinus infection and lung infection, combined with intracellular bacterial infection (including mycobacterium tuberculosis infection), and repeated virus infection or intractable eczema like rash, with or without increased total IgE, immunodeifciency disease caused by Tyk2 gene defection should be considered. Gene sequence analysis can assist in early diagnosis.

The microbiota of the human gastrointestinal tract inhabits a complex ecosystem.Intestinal normal flora is obtained by newborn after birth,and suffers influences on the type of delivery,the type of feeding and contamination from the environment.There is emerging evidence indicating that quantitative and qualitative changes on gut microbiota contribute to alterations in the mucosal activation of immune system leading to intra-or extra-intestinal diseases.A balance between pathogenic and beneficial microbiota throughout childhood is important to gastrointestinal health,including protection against pathogens,inhibition of pathogens,nutrient processing,and regulation of host fat storage.Probiotics can promote an intentional modulation of intestinal microbiota favoring the health of the host.This paper is a review about modulation of intestinal microbiota on prevention and adjuvant treatment of intra-and extra intestinal pediatric diseases.

The utilization of mobile library users in Shanxi Medical University and its First and Second Affiliated Hospitals was investigated. The needs of mobile library users and the factors influencing the utilization of mobile li-brary were analyzed with strategies proposed for perfecting the construction of mobile library.

BACKGROUND: The quantity and bioactivity of isolated islet are vital to islet transplantation; while, the cold ischemia time and human leucocyte antigen (HLA) typing are key factors to islet quantity and bioactivity which inflect islet transplantation.OBJECTIVE: To observe the effects of cold ischemia time and blood compatibility on quantity and bioactivity of islet cells.DESIGN: Observational study.SETTING: Ruikang Affiliated Hospital of Guangxi College of Traditional Chinese Medicine.MATERIALS: Organs from voluntary donors died of irreversible coma were adopted whose blood-type and HLA typing had been known, pancreases acquisition was carried on after other organs ablation or in the meantime. The blood of identical ABO and HLA matching conformity, or HLA cross-matching hypersensitization (missmatching over 3 Iocuses),or panel reaction antibody (PRA) ＞ 50%, or lymphocyte cytotoxin crossmatching test positive. The isolated and purified islet suspension was filtered by 70 μm filter, which result in preparing 1.2×105/L islet suspention.METHODS: Hypertonic citrate adenine solution was perfused into aorta, and kidney-pancreases and kidney-pancreases-liver were cut together or kidney-pancreases-liver was cut separately. Islet activity was judged by diphenylthiocarbazone (DTZ) dyeing and acridine orange (AO) dyeing; meanwhile, twelve pancreases far from contamination were aquired, mean ablation time was 15 minutes; cold ischemia time ranged from 2.5 to 8 hours. Cold ischemia time of nine pancreases was controlled in 5 hours, warm ischemia time was 0-3 minutes, and peptic time was (15±2.4) minutes, correlation of islet cells and histocompatibility with survival of islet cells was analyzed.MAIN OUTCOME MEASURES: Survival rate of islet cells; counts of platelet, heterophil granulocyte and monocyte.RESULTS: The cutting of kidney, pancreases and liver were successful. If the cold ischemia time was controlled within 5 hours, activity of islets was above 80%. Pancreatic gland used for islet transplantation and cutting of other organs could not affect activity of islet cells. When human islets were exposed to human blood, it would induce a rapid consumption of platelets, neutrophils, monocytes and lymphocytes in the blood. Consumption of blood cells was more in the HLA typing groups than that in the control group. After adding heparin, there was significant difference in cell account among the three groups (P ＜ 0.05) and the reaction was relieved obviously. After 24-hour cultivation, there were significant difference in active islets quantity between HLA typing compatibility group and HLA typing incompatibility group (P ＜ 0.05).CONCLUSION: Pancreatic gland obtained under the cold ischemia time ＜ 5 hours can be used in clinical transplantation of islet cells; a good histocompatibility can raise successful rate of transplantation of islet cells.

Objective To analyze the application of modified abdomen pathway for excising the adrenal huge pheoehromocytoma.Methods One patient(male,42-year-old)had adrenal huge pheochromocytoma.The pheochromocytoma was about 15.0 cm×8.0 cm×7.0 cm.After 3 weeks' preparations,the patient was operated.The operation was made through the modified abdomen pathway for excision,without excising the transverse on peritoneal,and the interference to organs of peritoneal was reduced.The tumor on adrenal gland adhered kidney very tightly.Expanded radical excision including tumor,kidney,adrenal gland was applied.Results The operative time was 300 rain and the volume of bleeding was about 1000 ml.In the operation process,blood pressure of the patient was stable,the visual field of operation was satisfactory.Blood pressure of the patient returned normal 6 months postoperatively.And there was no indication of tumour relapse or matastasis.Conclusion The modified abdomen pathway can expose the satisfactory visual field,and is safe and effective for adrenal gland tumor operation.

[ ABSTRACT] AIM: To investigate the effect of chronic intermittent hypoxia on AMP-activated protein kinase ( AMPK) pathway in the brain of young rats.METHODS:Part one:SD mice (3~4 weeks old) were randomly divided into 4 groups (n=8): simulated air control group for 2 weeks (2AC), chronic intermittent hypoxia group for 2 weeks (2IH), simulated air control group for 4 weeks (4AC) and chronic intermittent hypoxia group for 4 weeks (4IH).Part two:SD mice (3~4 weeks old) were randomly divided into 2 groups (n=8): chronic intermittent hypoxia group for 4 weeks (4IH) and chronic intermittent hypoxia group treated with AMPK inhibitor for 4 weeks (4IHI).After modeling, the eight-arm maze test was performed.TUNEL method was used to detect the neuronal apoptosis in the hippocampal and pre-frontal cortical tissues.The mRNA expression of adenosine A2a receptor was examined by RT-qPCR, and the protein levels of phosphorylated AMPK (p-AMPK) and mammalian target of rapamycin (p-mTOR) were determined by Western blot.
RESULTS:Compared with control group, the numbers of reference memory error ( RME) , working memory error ( WME) and total error (TE) in 2IH group and 4IH group significantly increased (P<0.01).Compared with 2IH group, the num-bers of errors in 4IH group also increased significantly (P<0.01).Compared with 4IH group, the values in 4IHI group significantly decreased.Compared with control group, the neuronal apoptosis of hippocampus and prefrontal cortex in 2IH group and 4IH group increased, and that in 4IH group was more evident (P<0.05).In 4IHI group, the neuronal apopto-sis decreased.The mRNA expression of adenosine A2a receptor in the hippocampal and cortical tissues in 2IH group and 4IH group was higher than that in control group.The protein level of p-AMPK was higher, and p-mTOR was lower in 2IH group and 4IH group, and those in 4IH group were more evident (P<0.05).Compared with 4IH group, the protein level of p-AMPK was lower, and p-mTOR was higher in 4IHI group.CONCLUSION: Chronic intermittent hypoxia induces neuronal apoptosis, resulting in impairment of learning and memory in a time-dependent manner by upregulating adenosine A2a receptor, activating AMPK activity, and inhibiting mTOR phosphorylation in rats.

Objective To evaluate the association between the concentration of particulate matter (PM2.5)and asthma attack in children.Methods The computer and databases were used to search the key wordsAsthma andChild were searched by means of the subject headings ( Asthma andChild) and free words (Asthma * , Child *andPediatric * etc.),moreover PM2.5 was searched on the basis of free words such asPM2.5, Particulate Matter *which were linked withAND in PubMed and Medline database.Furthermore,the key words asthma AND (Child OR Pediatric OR Infant) AND (PM2.5 OR Particulate Matter OR Inhalable Particles) for keywords were searched in CBM,CNKI,VIP and Wanfang databases.The literatures included those from the initial computer database up to those of December 2014 from computer database.Meanwhile manual research was added to screen literatures according to the standards of inclusion and exclusion.Newcastle-Ottawa Scale was employed to assess the quality of the included literatures including selection,comparability and outcomc.Data wcre synthesized and analyzed by Rcvman5.3 and Stata12.0 version for statistical analysis,heterogeneity test,sensitivity analysis,subgroup analysis,and so on.Results A total of 17 literatures involving 1326573 children were included.The findings from quality assessment involved 2 studies for 8 scores,2 for 7 scores,7 for 6 scores,5 for 5 scores,and 1 for 4 scores,respectively.The result of Meta-analysis showed that the combined the odds ratio (OR) of PM2.5 with childhood asthma attack was 1.06,and 95％ confidence interval(CI) was 1.03-1.08.Subgroup analysis showed that the OR on the asthma hospital visit equaled to 1.03 (95％ CI 1.01-1.06),and the OR on the asthma symptom equaled to 1.11 (95％ CI 1.06-1.16),moreover,subgroup analysis between developed and developing countries showed that the OR of the asthma on developing countries corresponded to 1.04 (95％ CI 1.02-1.06),and the OR of the asthma on developed countries corresponded to 1.06 (95％ CI 1.03-1.09).Conclusion There is a positive correlation between concentration of PM2.5 and asthma attack in children.