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Nadja Vasiljevic Sonja Ralevic Ronette L. Kolotkin Jelena Marinkovic Jagoda Jorga 《European eating disorders review》2012,20(2):162-168
We examined changes in weight‐specific health‐related quality of life (HRQOL) and the relation to weight loss in a Serbian population undergoing diet‐induced weight loss treatment. HRQOL was assessed at intake and after 1 year using the Impact of Weight on Quality of Life‐Lite (IWQOL‐Lite) questionnaire. Study sample consists of 135 obese patients. After 1 year of diet therapy, patients experienced an average weight loss of ~12%, and significant improvements were noted in all IWQOL‐Lite domains (Physical Function, Self‐esteem, Sexual Life, Public Distress and Work). Amount of weight loss was closely linked to all domains (F = 27.49; p < 0.001), except Sexual Life (F = 2.08; p = 0.108). In patients with weight reductions of 5%–9.99%, there was a great improvement in physical function and self‐esteem. In those with ≥10% weight loss, there was improvement in all dimensions of IWQOL‐Lite. With the prevalence of obesity rising worldwide, including in Serbia, the positive effects of weight loss on weight‐specific HRQOL are encouraging. Copyright © 2011 John Wiley & Sons, Ltd and Eating Disorders Association. 相似文献
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Rapid synthesis of maleimide functionalized fluorine‐18 labeled prosthetic group using “radio‐fluorination on the Sep‐Pak” method
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Falguni Basuli Xiang Zhang Elaine M. Jagoda Peter L. Choyke Rolf E. Swenson 《Journal of labelled compounds & radiopharmaceuticals》2018,61(8):599-605
Following our recently published fluorine‐18 labeling method, “Radio‐fluorination on the Sep‐Pak”, we have successfully synthesized 6‐[18F]fluoronicotinaldehyde by passing a solution (1:4 acetonitrile: t‐butanol) of its quaternary ammonium salt precursor, 6‐(N,N,N‐trimethylamino)nicotinaldehyde trifluoromethanesulfonate ( 2 ), through a fluorine‐18 containing anion exchange cartridge (PS‐HCO3). Over 80% radiochemical conversion was observed using 10 mg of precursor within 1 minute. The [18F]fluoronicotinaldehyde ([18F] 5 ) was then conjugated with 1‐(6‐(aminooxy)hexyl)‐1H‐pyrrole‐2,5‐dione to prepare the fluorine‐18 labeled maleimide functionalized prosthetic group, 6‐[18F]fluoronicotinaldehyde O‐(6‐(2,5‐dioxo‐2,5‐dihydro‐1H‐pyrrol‐1‐yl)hexyl) oxime, 6‐[18F]FPyMHO ([18F] 6 ). The current Sep‐Pak method not only improves the overall radiochemical yield (50 ± 9%, decay‐corrected, n = 9) but also significantly reduces the synthesis time (from 60‐90 minutes to 30 minutes) when compared with literature methods for the synthesis of similar prosthetic groups. 相似文献
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Holowiecki J Krawczyk-Kulis M Giebel S Jagoda K Stella-Holowiecka B Piatkowska-Jakubas B Paluszewska M Seferynska I Lewandowski K Kielbinski M Czyz A Balana-Nowak A Król M Skotnicki AB Jedrzejczak WW Warzocha K Lange A Hellmann A 《British journal of haematology》2008,142(2):227-237
The treatment of adults with Philadelphia-negative acute lymphoblastic leukaemia (ALL) depends on the presence of risk factors including age, white blood cell count, immunophenotype and time to complete remission. In recent years, status of minimal residual disease (MRD) has been postulated as an additional risk criterion. This study prospectively evaluated the significance of MRD. Patients were treated with a uniform Polish Adult Leukemia Group (PALG) 4-2002 protocol. MRD status was assessed after induction and consolidation by multiparametric flow cytometry. Out of 132 patients included (age, 17–60 years), 116 patients were suitable for analysis. MRD level ≥0·1% of bone marrow cells after induction was found to be a strong and independent predictor for relapse in the whole study population ( P < 0·0001), as well as in the standard risk (SR, P = 0·0003) and high-risk ( P = 0·008) groups. The impact of MRD after consolidation on outcome was not significant. The combination of MRD status with conventional risk stratification system identified a subgroup of patients allocated to the SR group with MRD <0·1% after induction who had a very low risk of relapse of 9% at 3 years as opposed to 71% in the remaining subjects ( P = 0·001). We conclude that MRD evaluation after induction should be considered with conventional risk criteria for treatment decisions in adult ALL. 相似文献
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Kylie A. Hewson Amir H. Noormohammadi Joanne M. Devlin Glenn F. Browning Bridie K. Schultz Jagoda Ignjatovic 《Avian pathology》2014,43(3):249-257
The emergence of new variant strains of the poultry pathogen infectious bronchitis virus (IBV) is continually reported worldwide, owing to the labile nature of the large single-stranded RNA IBV genome. High resolution melt curve analysis previously detected a variant strain, N1/08, and the present study confirmed that this strain had emerged as a result of recombination between Australian subgroup 2 and 3 strains in the spike gene region, in a similar manner reported for turkey coronaviruses. The S1 gene for N1/08 had highest nucleotide similarity with subgroup 2 strains, which is interesting considering subgroup 2 strains have not been detected since the early 1990s. SimPlot analysis of the 7.2-kb 3′ end of the N1/08 genome with the same region for other Australian reference strains identified the sites of recombination as immediately upstream and downstream of the S1 gene. A pathogenicity study in 2-week-old chickens found that N1/08 had similar pathogenicity for chicken respiratory tissues to that reported for subgroup 2 strains rather than subgroup 3 strains. The results of this study demonstrate that recombination is a mechanism utilized for the emergence of new strains of IBV, with the ability to alter strain pathogenicity in a single generation. 相似文献
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Jarosaw A. Jakubik Joanna Koodziejczyk-Czepas Magdalena Kdzierska Micha Kaczmarek Pawe Nowak Piotr Potemski Arkadiusz Jeziorski 《Archives of Medical Science》2022,18(2):440
IntroductionDue to an imbalanced redox status, cancer cells generate intrinsically higher levels of reactive oxygen species (ROS) compared to normal cells. Targeting ROS is an important therapeutic strategy for cancer as exemplified by cancer drugs, which induce ROS-dependent synergistic cytotoxicity in gastric cancer cells. The present study was designed to assess the level of selected oxidative stress biomarkers in blood plasma derived from gastric cancer patients.Material and methodsThe study assessed the oxidative/nitrative biomarkers in blood plasma isolated from 51 gastric (adenocarcinoma) cancer patients, compared to a control group of 32 healthy volunteers. Oxidative stress was evaluated using a panel of biomarkers such as plasma protein thiol groups and 3-nitrotyrosine levels as well as indicators of plasma lipid peroxidation, i.e. lipid hydroperoxides (LOOH) and thiobarbituric acid-reactive substances (TBARS). Additionally, the total antioxidant capacity of blood plasma (non-enzymatic capacity of blood plasma, NEAC) was also estimated.ResultsOur results showed that patients with gastric cancer had significantly different levels of thiol groups (lower, p < 0.001) and 3-nitrotyrosine (higher, p < 0.0001), LOOH (higher, p < 0.05), TBARS (higher, p < 0.05), NEAC (lower, p < 0.0001), compared to the control group.ConclusionsThe present study indicates considerable oxidative/nitrative stress in gastric cancer patients. Our pilot study shows that not a single marker, but a biomarker panel, may be a more reliable representation of oxidative stress in patients with gastric cancer. 相似文献
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Jagoda Garbicz Beata Cayniuk Micha Grski Marta Buczkowska Magorzata Piecuch Aleksandra Kulik Piotr Rozentryt 《Nutrients》2022,14(1)
Psoriasis is a chronic inflammatory skin disease. Immunological, genetic, and environmental factors, including diet, play a part in the pathogenesis of psoriasis. Metabolic syndrome or its components are frequent co-morbidities in persons with psoriasis. A change of eating habits can improve the quality of life of patients by relieving skin lesions and by reducing the risk of other diseases. A low-energy diet is recommended for patients with excess body weight. Persons suffering from psoriasis should limit the intake of saturated fatty acids and replace them with polyunsaturated fatty acids from the omega-3 family, which have an anti-inflammatory effect. In diet therapy for persons with psoriasis, the introduction of antioxidants such as vitamin A, vitamin C, vitamin E, carotenoids, flavonoids, and selenium is extremely important. Vitamin D supplementation is also recommended. Some authors suggest that alternative diets have a positive effect on the course of psoriasis. These diets include: a gluten-free diet, a vegetarian diet, and a Mediterranean diet. Diet therapy for patients with psoriasis should also be tailored to pharmacological treatment. For instance, folic acid supplementation is introduced in persons taking methotrexate. The purpose of this paper is to discuss in detail the nutritional recommendations for persons with psoriasis. 相似文献
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The search for ideal solutions for the treatment of urethral stenosis continues. This includes developing the material, design, while maintaining its optimal and desired properties. This paper presents the results of the research conducted on sodium alginate-based hydrogel material (AHM), which may be used as a material for stents dedicated to the treatment of pathologies occurring in the genitourinary system. In order to determine the selected parameters of the AHM samples, strength and degradation tests, as well as analysis of the micro changes occurring on the surface of the material using a digital image correlation (µDIC) system, were performed. This study shows that the material possessed good mechanical strength parameters, the knowledge of which is particularly important from the point of view of the stent-tissue interaction. The degradation analysis performed showed that the AHM samples degrade in an artificial urine environment, and that the degradation time mainly depends on the chemical composition of the material. The novel µDIC method performed allowed us to characterize the homogeneity of the material structure depending on the cross-linking agent used. 相似文献