93, P = 0.002), topical treatment (OR = 2.47, P = 0.011), and history of drug allergy (OR = 1.78, P = 0.023). The study showed a high rate of medicament sensitization especially antibiotic and antifungal drugs. The incidence of positive medicament patch test result was associated with facial dermatitis. Polysensitization and history of previous exposure, either as treatment or overusing of drugs, significantly associated with medicament positive patients. This study supports the inclusion of medicaments within the standard series of patch test. The study showed a high rate of medicament sensitization especially antibiotic and antifungal drugs. The incidence of positive medicament patch test result was associated with facial dermatitis. Polysensitization and history of previous exposure, either as treatment or overusing of drugs, significantly associated with medicament positive patients. This study supports the inclusion of medicaments within the standard series of patch test. Cytokine-induced killer (CIK) cells are ex-vivo expanded T cells which present a phenotype of both T and Natural Killer cell properties. To compare the proliferation and functional properties of human CIK cells cultured in three cell culture plasticwares. The number and viability of CIK cells were monitored. The expression of surface markers (CD3 and CD56), TH1 cytokines (IFN-γ and TNF-α), and cytolytic granules (granzyme B and perforin) were determined by flow cytometry. The number of CIK cells cultured in a static bag was highest compared to those in a petri dish and gas-permeable flask. However, CIK cells cultured in all plasticwares similarity expressed surface marker, TH1 cytokines, and cytolytic granules. Considering safety, efficacy, and cost, a static bag is the best plasticware for culturing CIK cells. Considering safety, efficacy, and cost, a static bag is the best plasticware for culturing CIK cells. One of the pathophysiologic mechanisms involved in asthma is the increase in oxidative stress. Zinc (Zn), vitamin C (VC), and vitamin E (VE) have antioxidant functions. However, the status of oxidative stress, Zn, VC, and VE in Thai asthmatic children have not been reported. We aimed to evaluate the status of oxidative stress, Zn, VC, VE, pulmonary function tests, and airway inflammation in Thai asthmatic children with persistent asthma. In this cross-sectional study, the data was collected from asthmatic children aged 7-17 years. The plasma PGF2α concentration as a marker of oxidative stress was measured using an ELISA kit. Plasma Zn concentration was measured through atomic absorption spectrophotometry. Plasma VC and VE concentrations were determined using HPLC. Pulmonary function tests were evaluated as forced expiratory volume in first second (FEV₁) and forced vital capacity (FVC), using a spirometer. The status of airway inflammation was determined by measuring fractional exhaled nitric oxide. There were 76 asthmatic children in this study. Seventy-two participants had high oxidative stress. All participants had Zn deficiency. Nearly 40% of participants had VC deficiency. VC deficiency was associated with severe asthma and airway obstruction. Plasma Zn concentrations were positively correlated with FEV₁ (r = 0.27) and FEV₁/FVC ratio (r = 0.65). Deficiency of Zn and/or VC was related to severe asthma and decreased pulmonary function. https://www.selleckchem.com/products/rhosin-hydrochloride.html Nutrition assessment and management should be considered to alleviate asthma burden. Deficiency of Zn and/or VC was related to severe asthma and decreased pulmonary function. Nutrition assessment and management should be considered to alleviate asthma burden. There is growing evidence that environmental exposure in early life is associated with the development of childhood allergic rhinitis. To investigate whether polymorphisms in previously published genome wide association studies (GWAS) allergic disease loci are associated with childhood house dust mite-induced allergic rhinitis (HDM-AR) and interaction effects of genetic and environmental factors on it. 156 cases diagnosed by HDM-AR and 173 controls were enrolled. Potential confounders were analyzed by using Logistic regression. Twenty-one single nucleotide polymorphisms (SNPs) of GWAS-related allergic diseases including EMSY-LRRC32, IL18R1, IL18RAP, IL13, IL4, HLA region, KIF3A were genopyped and analyzed using the improved multiplex ligation detection reaction (imLDR) technique in all the subjects. Only IL18R1_rs2287037 was associated with HDM-AR in children. After adjusting for several likely confounders, the protective TT genotype of IL18R1_rs2287037 was found in the population analyzed with the fittest recessive model. (adjusted odds ratio [aOR] 0.44; 95% confidence interval [CI] 0.21-0.95). The rs2287037_ TT might interact with early-life exclusive breastfeeding in the first 4 months (aOR 0.33; 95%CI 014-0.97) or full-term birth (aOR 0.45; 95%CI 0.19-0.95) exposure to decrease the risk of HDM-AR. These data suggest that IL18R1 polymorphism may play a role in controlling risk to HDM-AR and underline the importance of early environmental exposure into studies of genetic risk factors. These data suggest that IL18R1 polymorphism may play a role in controlling risk to HDM-AR and underline the importance of early environmental exposure into studies of genetic risk factors. The significance of periostin as a biomarker of Th2-induced airway inflammation has recently been highlighted in adult patients with allergic diseases. It may help identify drug-responsive inflammatory phenotypes, particularly in children. However, little is known about the usefulness of this parameter as a biomarker for allergic diseases in children. Furthermore, it is not known how much adolescent bone metabolism affects allergic inflammation. To evaluate the relationship between serum periostin levels and allergic diseases in adolescents, we investigated periostin levels and the prevalence of allergic diseases. We conducted a cross-sectional observational study of 100 males and females in two age groups age 9-12 years (pre-early adolescence) and 13-15 years (post-early adolescence). Serum periostin levels were determined using Enzyme-Linked Immuno Sorbent Assay (ELISA). Presence of allergic diseases and allergy sensitization were obtained via a self-reported survey and the Multiple Antigen Simultaneous Test (MAST).