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Adherence to dietary guidelines for the Spanish population and risk of overweight/obesity in the SUN cohort.
Gómez-Donoso, C, Martínez-González, MÁ, Martínez, JA, Sayón-Orea, C, de la Fuente-Arrillaga, C, Bes-Rastrollo, M
PloS one. 2019;(12):e0226565
Abstract
Dietary guidelines play a key role in setting standards for nutrition policies and promoting healthy eating. Like other public health guidelines, they are often influenced by political and economic factors that could place other concerns ahead of the population's health. In order to determine their effectiveness on obesity prevention, we prospectively examined the association between adherence to the latest available national dietary guidelines and the incidence of overweight/obesity in a Spanish cohort study. A sample of 11,554 participants of the "Seguimiento Universidad de Navarra" (SUN) cohort, initially free of overweight or obesity, was included in the study. The Spanish Society of Community Nutrition (SENC) food pyramid (FP) score was computed based on the ratio of consumed to recommended daily servings of grains, fruits, vegetables, dairy, protein-rich foods, olive oil, red and processed meat, sweets, salty snacks and spreadable fats, fermented alcoholic beverages and water. The same approach was followed to calculate the SENC hydration pyramid (HP) score, considering the intake of water and different kind of beverages. Adherence was calculated at baseline and after 10 years of follow-up. Cox proportional hazards models were used to assess the incidence of overweight/obesity (BMI ≥25 kg/m2). During a median follow-up of 10.3 years, 2320 incident cases were identified. The highest level of adherence to the SENC FP score was modestly associated with a reduced risk of overweight/obesity (multivariable-adjusted HR for the fifth quintile vs. the first quintile = 0.78; 95% CI: 0.67-0.91; p-trend: 0.007). No consistent trends were found for the SENC HP. In a large prospective cohort of Spanish university graduates, we found an inverse linear association between adherence to the SENC FP and overweight/obesity risk, whereas this was not the case for the HP.
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Using a Revised Protein-Sparing Modified Fast (rPSMF) for Children and Adolescents with Severe Obesity: A Pilot Study.
Eneli, I, Xu, J, Tindall, A, Watowicz, R, Worthington, J, Tanner, K, Pratt, K, Walston, M
International journal of environmental research and public health. 2019;(17)
Abstract
Treatment options are limited for children and adolescents with severe obesity. One alternative treatment is the protein-sparing modified fast (PSMF), a low-carbohydrate, high-protein diet that can result in substantial weight loss. The aim of the study is to evaluate the adherence and efficacy of a revised PSMF (rPSMF) for severe obesity in a pediatric tertiary care weight-management program. The rPSMF with 1200-1800 calories, 40-60 g of carbohydrate/day and 1.2-1.5 g protein/kg of ideal bodyweight was implemented over 12 months. Twenty-one participants enrolled in the study. Mean age 16.2 ± 1.4 years, females (76.2%) and mean weight at baseline was 119 ± 19.9 kg. Regardless of adherence to the rPSMF, the mean weight change at 1 month was -3.7 ± 3.5 kg, (range -13.5 kg to 0.9 kg); at 3 months was -5.5 ± 5.1 kg, (range -19.3 kg to 1.8 kg) and at 6 months was -4.7 ± 6.6 kg, (range -18.3 kg to 8.6 kg). At 12 months, the mean weight change was -1.3 ± 10.6 kg (range -17.7 kg to 14.8 kg). Parent and child-reported physical and psychosocial quality of life (HRQOL) improved. Despite limited adherence, the rPSMF diet resulted in clinically significant weight loss and improved HRQOL for children and adolescents with severe obesity.
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A nonrestrictive, weight loss diet focused on fiber and lean protein increase.
Zhang, L, Pagoto, S, Olendzki, B, Persuitte, G, Churchill, L, Oleski, J, Ma, Y
Nutrition (Burbank, Los Angeles County, Calif.). 2018;:12-18
Abstract
OBJECTIVE We examined the feasibility and acceptability of a non-restrictive diet that was focused on increasing dietary fiber and lean protein intake for weight loss. METHODS Dietary intake was assessed using three randomly selected 24-h dietary recalls. Fifteen obese adults enrolled in a 12-wk study that included six biweekly individual dietary counseling sessions to attain a daily goal of higher fiber (35 g/d) and lean protein (0.8 g/kg/d of individual's ideal body weight) intake. Feasibility was determined by retention and attendance and dietary adherence was measured. RESULTS One participant dropped out of the study before the 12-wk assessment visit. Fourteen participants completed all six counseling sessions and one participant completed five sessions. At week 12, 93% of participants approved of the diet and 92% of participants did not feel hungry while on the diet. Mean fiber intake increased by 6.8 g/d (95% confidence interval [CI], 3.2 to 10.5 g/d) and total protein intake increased by 5.7 g/d (95% CI, -3.7 to 15.0 g/d). The mean change in energy intake was -265.5 kcal/d (95% CI, -454.8 to -76.2 kcal/d). The dietary quality score as measured by the Alternative Healthy Eating Index increased by 6.1 (95% CI, 1.5 to 10.7). The mean change in weight was -2.2% (95% CI, -3.6 to -0.7%). CONCLUSIONS A diet that promotes increased fiber and lean protein intake demonstrates feasibility and high acceptability ratings, which resulted in calorie and weight reductions and an improvement of the dietary quality.
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Adherence to the Gluten-free Diet and Health-related Quality of Life in an Ethnically Diverse Pediatric Population With Celiac Disease.
Mager, DR, Marcon, M, Brill, H, Liu, A, Radmanovich, K, Mileski, H, Nasser, R, Alzaben, A, Carroll, MW, Yap, J, et al
Journal of pediatric gastroenterology and nutrition. 2018;(6):941-948
Abstract
OBJECTIVES Celiac disease (CD) is an autoimmune disease that requires lifelong adherence to a gluten-free diet (GFD). Adherence to the GFD in childhood may be poor and adversely influence health-related quality of life (HRQOL). The study purpose was to determine sociodemographic and socioeconomic factors influencing adherence to the GFD and HRQOL in a multiethnic cohort of youth with CD. METHODS A multisite (Edmonton, Hamilton, Toronto) study examining child-parent HRQOL in youth with CD (n = 243) and/or mild gastrointestinal complaints (GI-CON; n = 148) was conducted. Sociodemographic (age, child-parental age/education/ethnicity/place of birth), anthropometric (weight, height, body mass index), disease (diagnosis, age at diagnosis, duration, Marsh score, serology), household characteristics (income, family size, region, number of children/total household size), HRQOL (Peds TM/KINDL and Celiac Disease DUX), GI Complaints (PedsQL: Gastrointestinal Symptom Scale) and gluten intake were measured. RESULTS Younger age (<10 years), non-Caucasian ethnicity (parent/child), and presence of GI symptoms were associated with the highest rates of adherence to the GFD in CD children (P < 0.05). CD children (parent/child) had higher HRQOL (average, composite domains) than GI-CON (P < 0.05), but CD children were comparable to healthy children. Lack of GI symptoms, non-Caucasian ethnicity and age (<10 years) were associated with increased HRQOL in composite/average domains for CD (P < 0.05). CONCLUSIONS Child-parent perceptions of HRQOL in a multiethnic population with CD are comparable to healthy reference populations, but significantly higher than in parent/child GI-CON. Adherence to the GFD in ethnically diverse youth with CD was related to GI symptoms, age of the child, and ethnicity of the parent-child.
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Feasibility of Patient Reporting of Symptomatic Adverse Events via the Patient-Reported Outcomes Version of the Common Terminology Criteria for Adverse Events (PRO-CTCAE) in a Chemoradiotherapy Cooperative Group Multicenter Clinical Trial.
Basch, E, Pugh, SL, Dueck, AC, Mitchell, SA, Berk, L, Fogh, S, Rogak, LJ, Gatewood, M, Reeve, BB, Mendoza, TR, et al
International journal of radiation oncology, biology, physics. 2017;(2):409-418
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Abstract
PURPOSE To assess the feasibility of measuring symptomatic adverse events (AEs) in a multicenter clinical trial using the National Cancer Institute's Patient-Reported Outcomes version of the Common Terminology Criteria for Adverse Events (PRO-CTCAE). METHODS AND MATERIALS Patients enrolled in NRG Oncology's RTOG 1012 (Prophylactic Manuka Honey for Reduction of Chemoradiation Induced Esophagitis-Related Pain during Treatment of Lung Cancer) were asked to self-report 53 PRO-CTCAE items representing 30 symptomatic AEs at 6 time points (baseline; weekly ×4 during treatment; 12 weeks after treatment). Reporting was conducted via wireless tablet computers in clinic waiting areas. Compliance was defined as the proportion of visits when an expected PRO-CTCAE assessment was completed. RESULTS Among 226 study sites participating in RTOG 1012, 100% completed 35-minute PRO-CTCAE training for clinical research associates (CRAs); 80 sites enrolled patients, of which 34 (43%) required tablet computers to be provided. All 152 patients in RTOG 1012 agreed to self-report using the PRO-CTCAE (median age 66 years; 47% female; 84% white). Median time for CRAs to learn the system was 60 minutes (range, 30-240 minutes), and median time for CRAs to teach a patient to self-report was 10 minutes (range, 2-60 minutes). Compliance was high, particularly during active treatment, when patients self-reported at 86% of expected time points, although compliance was lower after treatment (72%). Common reasons for noncompliance were institutional errors, such as forgetting to provide computers to participants; patients missing clinic visits; Internet connectivity; and patients feeling "too sick." CONCLUSIONS Most patients enrolled in a multicenter chemoradiotherapy trial were willing and able to self-report symptomatic AEs at visits using tablet computers. Minimal effort was required by local site staff to support this system. The observed causes of missing data may be obviated by allowing patients to self-report electronically between visits, and by using central compliance monitoring. These approaches are being incorporated into ongoing studies.
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[Therapy and Rehabilitation of Patients with Pulmonary Tuberculosis and Different Treatment Adherence].
Rubleva, NV, Kolomiets, VM, Kochetkova, EY
Antibiotiki i khimioterapiia = Antibiotics and chemoterapy [sic]. 2016;(1-2):9-14
Abstract
The pulmonary tuberculosis process as dependent on the disease form and the therapy efficacy with the use of Cycloferon in the treatment scheme were investigated. The study had two stages. At the first stage the data concerning 358 patients with primary pulmonary tuberculosis and infiltration (93 patients) or degradation (89 patients) and 176 patients with pulmonary fibrocavernous tuberculosis were analysed. At the second stage the efficacy of the treatment schemes applied to the patients with pulmonary fibrocavernous tuberculosis was compared. The etiotropic therapy intensive phase was applied to all the patients. Moreover, 56 patients (group 1) under the therapy and rehabilitatinon were treated with Cycloferon in a dose of 0.25 administered intramuscularly twice a week (not less than 16 injections for the course), 60 patients (group 2) were treated with Omega 3, 30 patients (group 3) were given the standard complex (vitamins and tonics), 30 patients (group 4) were under the etiotropic therapy alone. The following additional factors promoting progression and aggravation of the tuberculosis process were confirmed: degradation at the time of the disease diagnosis, high resistance of the pathogen to antituberculosis drugs, low adherence to the treatment, social desadaptation and especially psychofunctional state of the patients. The use of Cycloferon in the schemes of the intensive phase treatment of the primary fibrocavernous tuberculosis resulted in reduction of the intoxication signs, bacteria isolation, positive dynamics of the cavity healing, lower lung infiltration and consequently high frequency of the treatment positive outcomes (94.1 ± 3.33%).
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Reduction of coronary risk factors immediately and 1 year after inpatient rehabilitation in a highly motivated patient cohort.
Schnöll, F, Laimer, H, Altenberger, J, Hödl, R, Schwann, H, Marko, C, Müller, R, Kullich, W
Wiener medizinische Wochenschrift (1946). 2015;(3-4):71-8
Abstract
Adherence to medical advice, driven by high patient motivation, could lead to a significant reduction in risk factors during cardiac rehabilitation.During a 1-year period, 9082 patients were admitted to six cardiac rehabilitation centres. A total of 1195 highly motivated subjects were selected based on their reliable completion of a survey regarding cardiac risk factors.Study subjects had lower risk factors at baseline compared with a contemporary Austrian database. At discharge from the rehabilitation programme subjects showed further reductions in median weight, low-density lipoprotein cholesterol, blood pressure and resting pulse rate (due to increased levels of daily exercise). Smoking also decreased. Most of these changes were still significant after 1 year.The risk factors in these highly motivated patients were low to begin with and were further reduced by an inpatient rehabilitation programme. The content and method of delivery of this programme seem to be effective. Efforts should focus on increasing motivation.
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Reasons for participation and non-participation in a diabetes prevention trial among women with prior gestational diabetes mellitus (GDM).
Infanti, JJ, O'Dea, A, Gibson, I, McGuire, BE, Newell, J, Glynn, LG, O'Neill, C, Connolly, SB, Dunne, FP
BMC medical research methodology. 2014;:13
Abstract
BACKGROUND Gestational diabetes mellitus (GDM) is a risk factor for the development of type 2 diabetes. Lifestyle intervention can prevent progression to type 2 diabetes in high risk populations. We designed a randomised controlled trial (RCT) to evaluate the effectiveness of an established lifestyle intervention compared to standard care for delaying diabetes onset in European women with recent GDM. Recruitment into the RCT was more challenging than anticipated with only 89 of 410 (22%) women agreeing to participate. This paper identifies factors that could enhance participation of the target population in future interventions. METHODS We hypothesised that women who agreed to participate would have higher diabetes risk profiles than those who declined, and secondly that it would be possible to predict participation on the bases of those risk factors. To test our hypothesis, we identified the subset of women for whom we had comprehensive data on diabetes risks factors 3-5 years following GDM, reducing the sample to 43 participants and 73 decliners. We considered established diabetes risk factors: smoking, daily fruit and vegetable intake, participation in exercise, family history of diabetes, glucose values and BMI scores on post-partum re-screens, use of insulin during pregnancy, and age at delivery. We also analysed narrative data from 156 decliners to further understand barriers to and facilitators of participation. RESULTS Two factors differentiated participants and decliners: age at delivery (with women older than 34 years being more likely to participate) and insulin use during pregnancy (with women requiring the use of insulin in pregnancy less likely to participate). Binary logistic regression confirmed that insulin use negatively affected the odds of participation. The most significant barriers to participation included the accessibility, affordability and practicality of the intervention. CONCLUSIONS Women with recent GDM face multiple barriers to lifestyle change. Intervention designers should consider: (i) the practicalities of participation for this population, (ii) research designs that capitalise on motivational differences between participants, (iii) alleviating concerns about long-term diabetes management. We hope this work will support future researchers in developing interventions that are more relevant, effective and successful in recruiting the desired population. TRIAL REGISTRATION Current Controlled Trials ISRCTN41202110.
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Predictors of long-term weight loss in adults with modest initial weight loss, by sex and race.
Svetkey, LP, Ard, JD, Stevens, VJ, Loria, CM, Young, DY, Hollis, JF, Appel, LJ, Brantley, PJ, Kennedy, BM, Kumanyika, SK, et al
Obesity (Silver Spring, Md.). 2012;(9):1820-8
Abstract
Effective weight management interventions could reduce race-sex disparities in cardiovascular disease (CVD), yet little is known about factors associated with successful weight loss maintenance in race-sex subgroups. In the Weight Loss Maintenance trial (WLM), overweight/obese (BMI 25-45 kg/m(2)) adults who lost ≥4 kg in a 6-month behavioral weight loss intervention (phase I) were randomized into one of three 30-month maintenance interventions (phase II). To investigate predictors in subgroups, randomized groups were combined for this analysis. Of 1,685 phase I participants, 1,032 (61%) entered phase II, including 12% black men (BM), 26% black women (BW), 25% white men (WM), and 37% white women (WW). Weight change over the 36-month study ranged from -2.3% (95% confidence interval = -3.1 to -1.5%) in BW to -4.5% (95% confidence interval = -5.7 to -4.0%) in WM, the result of differential weight loss during phase I. Within race, men lost significantly more weight than women, but within sex group, weight loss did not differ significantly between races. Although participants regained weight during phase II, regain did not differ by race-sex group, and mean weight at the end of the study was significantly lower than phase I entry weight for each subgroup. In regression models, phase I weight loss predicted overall 36-month weight loss in all race-sex groups. Healthy dietary pattern at entry, improvement in dietary pattern, or both were predictive in three of four race-sex groups. Few other variables other than initial weight loss and dietary pattern were predictive. Future research should identify additional modifiable influences on long-term maintenance after a modest weight loss.
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Mutual interactions between depression/quality of life and adherence to a multidisciplinary lifestyle intervention in obesity.
Mazzeschi, C, Pazzagli, C, Buratta, L, Reboldi, GP, Battistini, D, Piana, N, Pippi, R, Fatone, C, De Feo, P
The Journal of clinical endocrinology and metabolism. 2012;(12):E2261-5
Abstract
CONTEXT There is scarce knowledge of the interaction between depression/health-related quality of life (HRQOL) and lifestyle intervention in obesity. OBJECTIVE The aim of the study was to establish whether baseline mood status or HRQOL affects attendance to educational or exercise sessions and whether attendance to these two components of the intervention affects mood and/or HRQOL in obesity. DESIGN A total of 282 overweight/obese subjects (body mass index, 33.4 ± 5.9 kg/m(2); 103 males, 179 females; age, 53.8 ± 13.0 yr, mean ± sd) were consecutively enrolled in a multidisciplinary lifestyle intervention program. During the intensive phase of the intervention (3 months) patients were invited to attend eight educational sessions and 26 exercise group sessions. RESULTS Poor adherence to exercise sessions is predicted by baseline depressive mood (P =0.006) and by low levels of HRQOL (domains of Vitality, Physical Role Functioning, Social Functioning, Mental Composite, Physical Composite Scores) (P < 0.05). Attendance to the educational sessions is associated with beneficial effects of the lifestyle intervention on depressive symptoms (P < 0.013) and on several mental domains of HRQOL (P < 0.041); attendance to the exercise sessions predicted the beneficial effects on perceived general health (P < 0.021) and body mass index (P < 0.011). Attendance to both educational and exercise components is associated (P < 0.05) with the reductions in waist circumference, fat mass, and blood pressure observed after the intensive phase of the intervention. CONCLUSIONS Measurement of depressive mood and HRQOL before lifestyle intervention allows identification of patients at increased risk of attrition with exercise and educational sessions. Both the exercise and the educational sessions are essential for gaining the full spectrum of psychological and clinical benefits from multidisciplinary lifestyle intervention in obesity.