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1.
AIDS and Behavior - Sexual transmission accounts for the majority of new HIV infections in Iran. More than 80% of HIV-positive persons are sexually active, and nearly 68% reported never using a... 相似文献
2.
Razieh Fallah Hossein Gholami Farzad Ferdosian Fariba Binesh 《Indian journal of pediatrics》2016,83(12-13):1405-1409
Objective
To determine, whether or not intramuscular injection of diphtheria, pertussis and tetanus (DwPT) vaccine should be given first and subcutaneous injection of measles, mumps and rubella (MMR) thereafter or vice versa and can this cause less pain of DwPT vaccine injection.Methods
In a randomized parallel group clinical trial, seventy 18-mo-old healthy children who were referred for routine vaccination to Akbari Health Care Center, Yazd, Iran from September 2014 through March 2015 were randomly allocated to two groups to receive DwPT and then MMR vaccines or MMR first, and then DwPT. Primary outcomes included pain score during DwPT injection, pain score during MMR injection, overall pain score of vaccination and obtaining a pain score of less than three during DwPT injection. Pain scores were assessed based on Modified Behavioral Pain Scale. Secondary outcome was crying duration during DwPT injection.Results
Thirty seven girls and 33 boys were evaluated in two groups. Pain scores of DwPT and MMR injections, the frequency of pain score obtained to be less than three during DwPT injection and the crying duration were not different in both groups. But, overall pain score of vaccination was lower when subcutaneous injection of MMR vaccine was given before intramuscular injection of DwPT vaccine. (14.23 ± 1.35 vs. 15.61 ± 2.65; P = 0.04).Conclusions
Overall pain score of vaccination in multiple vaccine injection at the same visit might be reduced if subcutaneous vaccine is injected before intramuscular one.3.
Shahmiri Shahab Shahabi Eghbali Foolad Ismaeil Aiman Gholizadeh Barmak Khalooeifard Razieh Valizadeh Rohollah Rokhgireh Samaneh Kermansaravi Mohammad 《Obesity surgery》2022,32(5):1719-1725
Obesity Surgery - This study review the prevalence of selenium deficiency after bariatric surgery, incidence, and symptoms. A systematic literature search and meta-analysis was performed... 相似文献
4.
Fatemeh Azadegan-Dehkordi Ardeshir Abbasi Amin Talebi Bezmin Abadi Khaled Minooie Parya Aslani Razieh Sadat Hosseini Farid Zandi 《African health sciences》2020,20(3):1452
Background and ObjectiveChronic inflammation is the typical sign of gastritis that may shift into gastric cancer. IL-17A and IL-17F as a novel inflammatory cytokines subset of CD4+Th play the main role in inflammation. A key cytokine receptor in the inflammatory IL-17/IL-23 axis, the interleukin 23 receptor (IL23R), may be related to gastritis. We evaluated the correspondence between IL-17A G197A, IL-17F A7488G and IL23R+2199 A/C polymorphisms with TGF-β1, IL-6, IL-17, IL-21 and IL-23 mucosal mRNAs expression in uninfected H. Pylori (HP) chronic gastritis patients.Materials and MethodsTotal RNA and genomic DNA were separated from gastric biopsies of 44 patients with gastritis. Subsequently, mucosal mRNAs expression of TGF-β1, IL-6, IL-17, IL-21 and IL-23 were assessed by real-time PCR. To polymorphisms determination of IL-17A G197A, IL-17F A7488G and IL-23R +2199A/C the PCR-RFLP was used in gastric biopsies.ResultsResults point that IL-17A G197A, IL-17F A7488G and IL23R +2199A/C polymorphisms did not influence the mucosal expression of TGF-β1, IL-6, IL-17 and IL-21 (p> 0.05). In an opposite result, we don''t find a correspondence between IL-17A G197A, IL-17F A7488G polymorphisms and mucosal expression of IL-23 (p> 0.05). In a contrary, we found a correlation between IL23R +2199A/C polymorphism and mucosal expression of IL-23 in patients with chronic gastritis (p< 0.05).ConclusionThese findings propose that IL23R +2199A/C polymorphism may change the mucosal expression of IL-23 pattern in patients with gastritis disease in the absence of HP, but to support the conclusion, more research may be required. 相似文献
5.
6.
Negahban H Mofateh R Arastoo AA Mazaheri M Yazdi MJ Salavati M Majdinasab N 《Gait & posture》2011,34(4):479-484
The aim of this study was to compare the effects of concurrent cognitive task (silent backward counting) on balance performance between two groups of multiple sclerosis (MS) (n = 23) and healthy (n = 23) participates. Three levels of postural difficulty were studied on a force platform, i.e. rigid surface with eyes open, rigid surface with eyes closed, and foam surface with eyes closed. A mixed model analysis of variance showed that under difficult sensory condition of foam surface with eyes closed, execution of concurrent cognitive task caused a significant decrement in variability of sway velocity in anteroposterior direction for the patient group (P < 0.01) while this was not the case for healthy participants (P = 0.22). Also, the variability of sway velocity in mediolateral direction was significantly decreased during concurrent execution of cognitive task in patient group (P < 0.01) and not in healthy participants (P = 0.39). Furthermore, in contrast to single tasking, dual tasking had the ability to discriminate between the 2 groups in all conditions of postural difficulty. In conclusion, findings of variability in sway velocity seem to confirm the different response to cognitive loading between two groups of MS and healthy participants. 相似文献
7.
Johann Lebon Razieh Barsalani Hélène Payette Martin Brochu 《Experimental aging research》2013,39(5):403-417
Background/Study context: Determining whether C-reactive protein (CRP), blood lipids, total and trunk fat mass (FM), and waist circumference (WC) are associated with changes in physical capacity over 3 years (Δ) in elderly.Methods: One hundred twenty-two men and women 68–83 years of age participated in a 3-year follow-up study. Physical capacity was measured using five objective tests: (1) Timed Up and Go (TUG), (2) chair stand (CS), (3) normal walking speed (NWS), (4) fast walking speed (FWS), and (5) one-leg stand (LS), along with physical performance score (PPS) at baseline (T1) and 3 years later (T4). Total and trunk FM, WC, blood lipids, and CRP measured at baseline, were considered as potential predictors.Results: At baseline, CRP and total FM were significantly correlated with all physical capacity tests, whereas trunk FM was correlated with CS and LS, and blood lipids only with FSW. No significant correlation was observed for WC. Total and trunk FM measured at baseline were correlated with ΔTUG and ΔPPS, whereas trunk FM and WC measured at baseline were correlated with ΔNWS. CRP and blood lipids, measured at baseline, were not associated with any changes over 3 years. At the end, WC measured at baseline was the strongest independent predictor for all physical capacity measures at baseline (T1), and ΔPPS measured over 3 years could be predicted by baseline WC.Conclusion: FM distribution seems more useful to determine physical capacity than inflammation. Interestingly, over a short follow-up of 3 years, WC significantly predicted changes in a composite score of physical activity. More studies are needed to elucidate factors that may influence physical capacity decline over time. 相似文献
8.
Regarding the involvement of free radicals and oxidative reactions in protein glycoxidation processes, compounds with antioxidant activities have been tested in order to reduce or to stop glycoxidation. In this study, we evaluated the antioxidant potential of several organic fractions of Teucrium polium extract using different model systems including total antioxidant capacity by the phosphomolybdenum method, ferric reducing antioxidant power and Trolox equivalent antioxidant capacity assays, antioxidant activity in linoleic acid emulsion system and scavenging of 1,1-diphenyl-2-picrylhydrazyl radical. The results indicated that the ethyl acetate (EtOAc) fraction of T. polium possesses the highest antioxidant activity and total phenolic and flavonoid contents. Given the link between glycation and oxidation, we proposed that the EtOAc fraction might possess significant in vitro antiglycation activities as well. Our data confirmed the inhibitory effect of EtOAc fraction on bovine serum albumin (BSA) glycoxidation measured in terms of advanced glycation end products (AGEs) and pentosidine formation as well as protein oxidation markers including protein carbonyl formation (PCO) and loss of protein thiols. Reducing sugars such as ribose and glucose increase fluorescence intensity of glycated BSA in terms of total AGEs and pentosidine during 21 day of exposure. Moreover, sugars cause more PCO formation and also oxidize thiol groups more in glycated than in native BSA. EtOAc extract at different concentrations (10–100 μg/ml) has significantly quenched the fluorescence intensity of glycated BSA. Furthermore, we demonstrated that the inhibitory effect of EtOAc extract in preventing oxidative protein damages including effect on PCO formation and thiol oxidation which are believe to form under the glycoxidation process. These results clearly demonstrate that, the EtOAc fraction, owning to its antioxidant content, is capable of suppressing the formation of AGEs and protein oxidation in vitro. 相似文献
9.
Farzaneh Fesahat Seyed Mehdi Kalantar Mohammad Hasan Sheikhha Hojjatollah Saeedi Fatemeh Montazeri Razieh Dehghani Firouzabadi Mohammad Ali Khalili 《European journal of medical genetics》2018,61(4):235-241
Aneuploidy is of great relevance to embryo selection, as it represents one of the important causes of implantation failure. Furthermore, immature oocytes, retrieved during gonadotrophin-stimulated IVF cycles, are generally discarded in clinics; whereas, there was no detectable comprehensive evidence on higher rates of aneuploidy based on maturity status on the day of oocyte retrieval. As well, the correlation between embryo morphology on aneuploidy remains unclear. The aim was to evaluate the developmental and genetic integrity of human preimplantation embryos from rescue in-vitro matured MII stage oocytes as well as in vivo matured oocytes. 541 rescue in-vitro matured oocytes as case as well as 659 in-vivo matured oocytes as control were used for the developmental assay. Finally, 121 cleaved embryos with good quality were analyzed by FISH technique for the detection of chromosomes X, Y, 13, 15, 16, 18, 21 and 22. The fertilization rates were 61.62% and 61.76% in case and control groups, respectively. Also, embryo formation rates of 89.1% vs. 92.2% were recorded for case and control groups, respectively. Good quality embryos on day 3 were 62.54% in case and 68.36% in control groups. There were insignificant differences in fertilization, embryo formation and quality between the groups. Total abnormality in 35 of the 60 embryos was 58.5% in case and 62.3% in control (p < 0.05). There were significant differences between aneuploidy rates of embryos using only sex chromosome preimplantation genetic screening (PGS) and sex chromosome in combination with autosomal chromosomes PGS in case (58.5% vs 28.3%, p = 0.000) and control groups (62.3% vs 21.3%; p = 0.000). The results demonstrated that a high proportion of good quality embryos were aneuploid in both patient groups with no obvious increase in aneuploidies as a result of rescue IVM application. Furthermore, the morphological characteristics of embryos do not completely consistent with chromosomal content. Despite the Rescue IVM is currently not a routine procedure in association with IVF, our finding suggested a viable option for young infertile women facing cancellation of their IVF treatment due to ovarian over-response or resistance factors as well as patients with low functional ovarian reserve considering good quality of embryos from rescue IVM-MII oocytes. 相似文献
10.
The antioxidant activity of [N, N′-Bis (salicylidene) ethane-1, 2-diaminato] oxovanadium (IV) complex (VO-salen complex) was evaluated using different in vitro evaluating systems including superoxide anion (O2?) and hydrogen peroxide (H2O2) scavenging activities. In addition, the inhibitory effects of this compound on protein oxidation and inhibition of Fe2+/ascorbate-induced lipid peroxidation were studied using rat liver homogenate. In vitro results revealed that the VO-salen complex has strong inhibitory effects on protein oxidation and lipid peroxidation of the liver homogenate along with a concentration-dependent quenching of H2O2 and O2? radicals. In an in vivo approach, hepatoprotective potential of the VO-salen complex against liver damages induced by CCl4 treatment was also investigated. After intraperitoneal injection of CCl4 to rats, various biochemical changes associated with liver injury and/or oxidative stress were measured. The results showed that the sera levels of ALT, AST, ALP and the content of hepatic thiobarbituric acid reactive substances (TBARS) were all increased and the glutathione (GSH) content and the hepatic superoxide dismutase (SOD) and catalase (CAT) activities were decreased in CCl4-treated rats. However, simultaneous treatment of rats with VO-salen (0.6 mg/kg) and CCl4 significantly attenuated the sera levels of ALT, AST, ALP and the hepatic TBARS content. In addition, by VO-salen therapy, the hepatic SOD and CAT activities and the GSH content were all restored back almost to their normal levels. The liver damages were also significantly ameliorated as compared to the CCl4-treated rats. Based on these results, the VO-salen complex might be considered as an effective antioxidant and hepatoprotective agent suitable for further biological evaluation. 相似文献