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Ley SL, Kidwell KM, Van Dyk TR, Orkin S, Odar Stough C, Howarth T, Goetz AR, Xanthakos SA, Bramlage K, Mouzaki M, Arce-Clachar AC, Zeller MH. Insight Into the Adolescent Patient Experience With Nonalcoholic Fatty Liver Disease. J Pediatr Gastroenterol Nutr 2022; 75:88-96. [PMID: 35442241 PMCID: PMC9283213 DOI: 10.1097/mpg.0000000000003461] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/10/2022]
Abstract
OBJECTIVES Nonalcoholic fatty liver disease (NAFLD) is the leading chronic liver disease in youth, yet little is known about the adolescent patient's experience with NAFLD, which is key for treatment engagement. We examined adolescents' experiences with NAFLD diagnosis, thoughts on how NAFLD affects their daily life, understanding and perceptions of diagnosis and treatment, and impressions of how to improve care. METHODS Utilizing a mixed-method design, adolescents with NAFLD (N = 16; Mean age = 15.8 years; Mean BMI = 37 kg/m 2 ) participated in focus groups. To supplement qualitative data, adolescents and their caregiver completed measures assessing illness perceptions, adolescent quality of life, and eating/activity behaviors. RESULTS Focus group themes suggested reactions to diagnosis varied from unconcerned to anxious. NAFLD diagnosis occurred within the context of other psychological/medical concerns and was not perceived to affect most adolescents' daily lives. Although adolescents understood general contributors to NAFLD, comprehension of their diagnosis varied. Adolescents were more likely to make lifestyle changes when families were supportive, and they preferred tailored recommendations for health behavior change from the healthcare team. Notably, 62.5% of adolescents were more concerned about their weight than NAFLD. Almost half (43.8%) identified as food insecure. CONCLUSIONS Adolescents with NAFLD may benefit from personalized treatment. Care could be enhanced by ensuring comprehension of diagnosis, problem-solving personal, and family barriers and increasing family support. Harnessing adolescents' desire for weight loss may be a more salient driver for change in disease status. Interventions should also address systemic barriers such as food insecurity to ensure equitable care.
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Affiliation(s)
- Sanita L Ley
- From the Division of Behavioral Medicine & Clinical Psychology, Cincinnati Children's Hospital Medical Center, Cincinnati, OH
- Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, OH
| | - Katherine M Kidwell
- From the Division of Behavioral Medicine & Clinical Psychology, Cincinnati Children's Hospital Medical Center, Cincinnati, OH
- Department of Psychology, Syracuse University, Syracuse, NY
| | - Tori R Van Dyk
- Department of Psychology, Loma Linda University, Loma Linda, CA
| | - Sarah Orkin
- Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, OH
- Division of Gastroenterology, Hepatology & Nutrition, Cincinnati Children's Hospital Medical Center, Cincinnati, OH
| | | | - Taylor Howarth
- From the Division of Behavioral Medicine & Clinical Psychology, Cincinnati Children's Hospital Medical Center, Cincinnati, OH
| | - Amy R Goetz
- From the Division of Behavioral Medicine & Clinical Psychology, Cincinnati Children's Hospital Medical Center, Cincinnati, OH
- Department of Psychiatry and Behavioral Sciences, Baylor College of Medicine, Houston, TX
| | - Stavra A Xanthakos
- Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, OH
- Division of Gastroenterology, Hepatology & Nutrition, Cincinnati Children's Hospital Medical Center, Cincinnati, OH
| | - Kristin Bramlage
- Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, OH
- Department of Psychology, Loma Linda University, Loma Linda, CA
| | - Marialena Mouzaki
- Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, OH
- Division of Gastroenterology, Hepatology & Nutrition, Cincinnati Children's Hospital Medical Center, Cincinnati, OH
| | - Ana Catalina Arce-Clachar
- Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, OH
- Division of Gastroenterology, Hepatology & Nutrition, Cincinnati Children's Hospital Medical Center, Cincinnati, OH
| | - Meg H Zeller
- From the Division of Behavioral Medicine & Clinical Psychology, Cincinnati Children's Hospital Medical Center, Cincinnati, OH
- Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, OH
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Loy MH, Usseglio J, Lasalandra D, Gold MA. Probiotic Use in Children and Adolescents with Overweight or Obesity: A Scoping Review. Child Obes 2022; 19:145-159. [PMID: 35723657 DOI: 10.1089/chi.2022.0059] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
Context: Probiotics have been proposed as a prevention or treatment for pediatric overweight and obesity. Objective: Conduct a scoping review on probiotic use in children and adolescents with overweight or obesity and those with weight-related conditions and to identify knowledge gaps and research priorities. Data Sources: Seven databases using keywords and medical subject heading terms for articles reporting probiotic use in children or adolescents with overweight or obesity published from database conception until initiation of the study. Study Selection: Articles reporting primary data on probiotics use in children or adolescents with overweight or obesity. Data Extraction: We utilized the Arksey and O'Malley framework, PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-Analysis) guidelines, followed a predetermined study protocol for level-one abstract and level-two full-text screenings, synthesized information into subject-area domains, and identified research gaps. Limitations: Heterogeneity of probiotic interventions, host factors, and genomics. Results: Database search yielded 1356 unique articles with 19 randomized placebo-controlled studies, 945 participants, duration of interventions from 8 weeks to 9 months. Disease indications included Nonalcoholic Fatty Liver Disease, insulin resistance, hypercholesterolemia, Prader-Willi Syndrome, metabolic syndrome, and obesity. Limited and heterogeneous evidence for probiotic use in children and adolescents with weight-related conditions noted. Heterogeneity among published articles in probiotic strains, doses, design, biomarkers, confirmation, and outcomes observed. Conclusions: Despite complex existing and limited data, studies to date of children and adolescents with overweight and obesity demonstrate potential beneficial treatment effects of probiotics on BMI, adiposity, metabolic parameters, inflammatory markers, fatty liver, transaminase levels, and glucose metabolism. Clinical trials to address heterogeneous results are needed.
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Affiliation(s)
- Michelle H Loy
- Department of Pediatrics, Weill Cornell Medicine, New York, New York, USA.,Department of Medicine, Weill Cornell Medicine, New York, New York, USA.,Integrative Health and Well-Being, Weill Cornell Medicine/New York Presbyterian Hospital, New York, New York, USA
| | - John Usseglio
- Health Sciences Library, Columbia University Irving Medical Center, New York, New York, USA
| | | | - Melanie A Gold
- Heilbrunn Department of Population and Family Health, Columbia University Mailman School of Public Health, New York, New York, USA.,Section of Adolescent Medicine, Division of Child and Adolescent Health, Department of Pediatrics, Columbia University Irving Medical Center, New York, New York, USA.,Center for Community Health and Education, School-Based Health Centers, NewYork Presbyterian, New York, New York, USA
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Dossi CG, Tapia GS, González-Mañán D, D’Espessailles A. n-3 LCPUFA in the reversal of hepatic steatosis: the role of ACOX and CAT-1. GRASAS Y ACEITES 2016. [DOI: 10.3989/gya.0886152] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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Effects of physical activity upon the liver. Eur J Appl Physiol 2014; 115:1-46. [DOI: 10.1007/s00421-014-3031-6] [Citation(s) in RCA: 40] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2014] [Accepted: 10/14/2014] [Indexed: 02/07/2023]
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Basili S, Raparelli V, Napoleone L, Del Ben M, Merli M, Riggio O, Nocella C, Carnevale R, Pignatelli P, Violi F. Polyunsaturated fatty acids balance affects platelet NOX2 activity in patients with liver cirrhosis. Dig Liver Dis 2014; 46:632-8. [PMID: 24703705 DOI: 10.1016/j.dld.2014.02.021] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/22/2013] [Revised: 01/14/2014] [Accepted: 02/23/2014] [Indexed: 02/06/2023]
Abstract
BACKGROUND NADPH-oxidase-2 up-regulation has been suggested in liver damage perpetuation via an oxidative stress-mediated mechanism. n-6/n-3 polyunsaturated fatty acids ratio derangement has been reported in liver disease. AIM To explore polyunsaturated fatty acids balance and its interplay with platelet oxidative stress in liver cirrhosis. METHODS A cross-sectional study in 51 cirrhotic patients and sex- and age-matched controls was performed. Serum polyunsaturated fatty acids and oxidative stress markers (urinary isoprostanes and serum soluble NADPH-oxidase-2-derived peptide) were measured. The effect on platelet oxidative stress of n-6/n-3 polyunsaturated fatty acids ratio in vitro and in vivo (1-week supplementation with 3g/daily n-3-polyunsaturated fatty acids) was tested. RESULTS Compared to controls, cirrhotic patients had significantly higher n-6/n-3 polyunsaturated fatty acids ratio. n-6/n-3 polyunsaturated fatty acids ratio correlated significantly with disease severity and oxidative stress markers. In vitro experiments showed that in Child-Pugh C patients' platelets incubation with low n-6/n-3 polyunsaturated fatty acids ratio resulted in dose-dependent decrease of radical oxigen species (-39%), isoprostanes (-25%) and NADPH-oxidase-2 regulation (-51%). n-3 polyunsaturated fatty acids supplemented patients showed significant oxidative stress indexes reduction. CONCLUSIONS In cirrhosis, n-6/n-3 polyunsaturated fatty acids imbalance up-regulates platelet NADPH-oxidase-2 with ensuing oxidative stress. Further study to evaluate if n-3 supplementation may reduce disease progression is warranted.
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Affiliation(s)
- Stefania Basili
- First Medical Clinic (Department of Internal Medicine and Medical Specialties), Sapienza-University of Rome, Italy
| | - Valeria Raparelli
- First Medical Clinic (Department of Internal Medicine and Medical Specialties), Sapienza-University of Rome, Italy
| | - Laura Napoleone
- First Medical Clinic (Department of Internal Medicine and Medical Specialties), Sapienza-University of Rome, Italy
| | - Maria Del Ben
- First Medical Clinic (Department of Internal Medicine and Medical Specialties), Sapienza-University of Rome, Italy
| | - Manuela Merli
- Gastroenterology Unit (Department of Clinical Medicine), Sapienza-University of Rome, Italy
| | - Oliviero Riggio
- Gastroenterology Unit (Department of Clinical Medicine), Sapienza-University of Rome, Italy
| | - Cristina Nocella
- First Medical Clinic (Department of Internal Medicine and Medical Specialties), Sapienza-University of Rome, Italy
| | - Roberto Carnevale
- First Medical Clinic (Department of Internal Medicine and Medical Specialties), Sapienza-University of Rome, Italy
| | - Pasquale Pignatelli
- First Medical Clinic (Department of Internal Medicine and Medical Specialties), Sapienza-University of Rome, Italy
| | - Francesco Violi
- First Medical Clinic (Department of Internal Medicine and Medical Specialties), Sapienza-University of Rome, Italy.
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Dossi CG, Tapia GS, Espinosa A, Videla LA, D'Espessailles A. Reversal of high-fat diet-induced hepatic steatosis by n-3 LCPUFA: role of PPAR-α and SREBP-1c. J Nutr Biochem 2014; 25:977-84. [PMID: 24993917 DOI: 10.1016/j.jnutbio.2014.04.011] [Citation(s) in RCA: 43] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2013] [Revised: 04/10/2014] [Accepted: 04/24/2014] [Indexed: 12/31/2022]
Abstract
Nonalcoholic fatty liver disease is characterized by an abnormal accumulation of triacylglycerides in the liver in absence of significant alcohol consumption. Under these conditions, it has been observed an impaired bioavailability of hepatic n-3 long-chain polyunsaturated fatty acids (LCPUFAs). The aim of this study was to test the reversion of the prosteatotic and proinflammatory effects of high-fat diet (HFD) in the mouse liver by changing to normocaloric diet and n-3 LCPUFA supplementation. Male C57BL/6J mice were given either control diet (CD) or HFD for 12 weeks. Control and HFD groups were divided into subgroups that continue with CD or subjected to CD plus n-3 LCPUFA for 8 additional weeks. After this time, blood and liver samples were taken and metabolic, morphologic, oxidative stress, inflammatory and signaling parameters were analyzed. The dietary change from HFD to a normocaloric diet with n-3 LCPUFA supplementation significantly reduced insulin resistance and liver steatosis when compared to switching HFD to normocaloric diet alone. In addition, HFD-induced increases in adiposity, adipocyte enlargement and liver oxidative stress and inflammatory cytokine expression were suppressed by n-3 LCPUFA to control values. Importantly, n-3 LCPUFA supplementation abolish HFD-induced enhancement in hepatic SREBP-1c/PPAR-α ratios, suggesting a change in the metabolic status of the liver from a lipogenic condition to one favoring fatty acid oxidation and steatosis attenuation. These findings may provide the rational basis for the use of normocaloric diets supplemented with n-3 LCPUFA in patients with liver steatosis.
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Affiliation(s)
- Camila G Dossi
- Molecular and Clinical Pharmacology Program, Institute of Biomedical Sciences, Faculty of Medicine, University of Chile, Santiago, Chile
| | - Gladys S Tapia
- Molecular and Clinical Pharmacology Program, Institute of Biomedical Sciences, Faculty of Medicine, University of Chile, Santiago, Chile
| | - Alejandra Espinosa
- Department of Medical Technology, Faculty of Medicine, University of Chile, Santiago, Chile
| | - Luis A Videla
- Molecular and Clinical Pharmacology Program, Institute of Biomedical Sciences, Faculty of Medicine, University of Chile, Santiago, Chile
| | - Amanda D'Espessailles
- Molecular and Clinical Pharmacology Program, Institute of Biomedical Sciences, Faculty of Medicine, University of Chile, Santiago, Chile.
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Sun WH, Song MQ, Jiang CQ, Xin YN, Ma JL, Liu YX, Ma L, Lin ZH, Li CY, Liu L, Zhang M, Chu LL, Jiang XJ, Wan Q, Zhou L, Ren R, Meng LF. Lifestyle intervention in non-alcoholic fatty liver disease in Chengyang District, Qingdao, China. World J Hepatol 2012; 4:224-30. [PMID: 22855698 PMCID: PMC3409357 DOI: 10.4254/wjh.v4.i7.224] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/17/2011] [Revised: 06/20/2012] [Accepted: 07/21/2012] [Indexed: 02/06/2023] Open
Abstract
AIM To evaluate the effect of a 6 and 12 mo lifestyle modification intervention in nonalcoholic fatty liver diseases (NAFLD) in Chengyang District of Qingdao. METHODS Participants with NAFLD who had resided in Chengyang District for more than 5 years were enrolled in this study. After the 6 and 12 mo lifestyle modification intervention based on physical activity, nutrition and behavior therapy, parameters such as body weight, body mass index (BMI), waist circumference, serum alanine aminotransferase (ALT), aspartate aminotransferase values, serum cholesterol, triglycerides, fasting glucose, fasting insulin and visceral fat area (VFA), the liver-spleen ratio and the homeostasis model assessment of insulin resistance (HOMA-IR) were evaluated and compared between participants with and without the intervention. RESULTS Seven hundred and twenty-four participants were assigned to the lifestyle intervention group (LS) and 363 participants were assigned to the control group (CON). After the intervention, body weights in the LS group were significantly decreased compared to those in the CON group at 6 mo (11.59% ± 4.7% vs 0.4% ± 0.2%, P = 0.001) and at 12 mo (12.73% ± 5.6% vs 0.9% ± 0.3%, P = 0.001). Compared with the CON group, BMI was more decreased in the LS group after 6 and 12 mo (P = 0.043 and P = 0.032). Waist circumference was more reduced in the LS group than in CON (P = 0.031 and P = 0.017). After the 6 and 12 mo intervention, ALT decreased significantly in the LS group (P = 0.003 and P = 0.002). After 6 and 12 mo, the metabolic syndrome rate had decreased more in the LS group compared with the CON group (P = 0.026 and P = 0.017). After 12 mo, the HOMA-IR score decreased more obviously in the LS group (P = 0.041); this result also appeared in the VFA after 12 mo in the LS group (P = 0.035). CONCLUSION Lifestyle intervention was effective in improving NAFLD in both 6 and 12 mo interventions. This intervention offered a practical approach for treating a large number of NAFLD patients in the Chengyang District of Qingdao.
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Affiliation(s)
- Wei-Hui Sun
- Wei-Hui Sun, Jian-Lin Ma, Ying-Xun Liu, Lei Ma, Qiang Wan, Lin Zhou, Rong Ren, Ling-Fang Meng, Hepatology Department, Qingdao Chengyang People's Hospital, Qingdao 266100, Shandong Province, China
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