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排序方式: 共有193条查询结果,搜索用时 15 毫秒
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Gunnarsdottir T Njardvik U Olafsdottir AS Craighead LW Bjarnason R 《Obesity (Silver Spring, Md.)》2011,19(8):1654-1662
This study investigated the role of parental motivation (importance, confidence and readiness) for predicting dropout and outcome from family-based behavioral treatment for childhood obesity. Parent and child demographics, adherence to treatment, and weight loss parameters were also explored as potential predictors. Eighty-four obese children (BMI-standard deviation scores (SDS) >2.14) and a participating parent with each child started treatment consisting of 12 weeks of group and individual treatment sessions (24 sessions total) delivered over a period of 18 weeks. Sixty-one families (73%) completed treatment and attended follow-up at 1 year after treatment. Child session attendance and completion of self-monitoring records served as measures of adherence. In regression analyses, parent reports (pretreatment) of confidence for doing well in treatment was the strongest predictor of treatment completion (P = 0.003) as well as early treatment response (weight loss at week 5) (P = 0.003). This variable remained a significant predictor of child weight loss at post-treatment (P = 0.014), but was not associated with child outcome at 1-year follow-up (P > 0.05). The only significant predictor of child weight loss at that point was child baseline weight (P = 0.001). However, pretreatment parent ratings of importance of and readiness for treatment did not predict dropout or weight loss at any point. The results underscore the importance of addressing parental motivation, specifically parental confidence for changing lifestyle related behaviors, early in the treatment process. Doing so may reduce treatment dropout and enhance treatment outcome. 相似文献
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Ragnar Kinzelbach 《Zoology in the Middle East.》2013,59(1):83-87
Abstract Thriving populations of the Spiny Oyster Spondylus spinosus Schreibers, 1793, an Indo-Pacific bivalve, are reported from off the Mediterranean coast of Israel. The taxonomy and nomenclature of this new Lessepsian migrant are briefly discussed. The polymorphism of the Mediterranean specimens is discussed. Their habitat is described, and the epibionts and predators in the Mediterranean are enumerated. 相似文献
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Ragnar Kinzelbach 《Zoology in the Middle East.》2013,59(1):15-17
AbstractAfter the successful establishment of free–living populations of Rose–ringed Parakeets (Psittacula krameri) and Common Mynas (Acridotheres tristis) in Jeddah, an overview of all exotic birds imported into Jeddah in the first three months of 1990 is given. 相似文献
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Raupach Annika Torregroza Carolin Niestegge Julia Feige Katharina Klemm-Meyer Swantje Bauer Inge Brandenburger Timo Grievink Hilbert Heinen André Huhn Ragnar 《Molecular biology reports》2020,47(9):6669-6677
Molecular Biology Reports - Isoflurane (Iso) preconditioning (PC) is known to be cardioprotective against ischemia/reperfusion (I/R) injury. It was previously shown that microRNA-21-5p (miR-21-5p)... 相似文献
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Jimenez-Feltstrom J Salehi A Meidute Abaraviciene S Henningsson R Lundquist I 《Regulatory peptides》2011,170(1-3):43-51
The role of the gaseous messengers NO and CO for β-cell function and survival is controversial. We examined this issue in the hyperglycemic-hyperinsulinemic ob/ob mouse, an animal model of type 2 obese diabetes, by studying islets from obese vs lean mice regarding glucose-stimulated insulin release in relation to islet NO and CO production and the influence of modulating peptide hormones. Glucose-stimulated increase in ncNOS-activity in incubated lean islets was converted to a decrease in ob/ob islets associated with markedly increased insulin release. Both types of islets displayed iNOS activity appearing after ~60 min in high-glucose. In ob/ob islets the insulinotropic peptides glucagon, GLP-1 and GIP suppressed NOS activities and amplified glucose-stimulated insulin release. The insulinostatic peptide leptin induced the opposite effects. Suppression of islet CO production inhibited, while stimulation amplified glucose-stimulated insulin release. Nonincubated isolated islets from young and adult obese mice displayed very low ncNOS and negligible iNOS activity. In contrast, production of CO, a NOS inhibitor, was impressively raised. Glucose injections induced strong activities of islet NOS isoforms in lean but not in obese mice and confocal microscopy revealed iNOS expression only in lean islets. Islets from ob/ob mice existing in a hyperglycemic in vivo milieu maintain elevated insulin secretion and protection from glucotoxicity through a general suppression of islet NOS activities achieved by leptin deficiency, high CO production and insulinotropic cyclic-AMP-generating hormones. Such a beneficial effect on islet function and survival might have its clinical counterpart in human leptin-resistant type 2 obese diabetes with hyperinsulinemia. 相似文献
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Luai A. Ahmed Nguyen D. Nguyen ?shild Bj?rnerem Ragnar M. Joakimsen Lone J?rgensen Jan St?rmer Dana Bliuc Jacqueline R. Center John A. Eisman Tuan V. Nguyen Nina Emaus 《PloS one》2014,9(9)