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Li C, Ó Gráda C, Lumey LH. Famine mortality and contributions to later-life type 2 diabetes at the population level: a synthesis of findings from Ukrainian, Dutch and Chinese famines. BMJ Glob Health 2024; 9:e015355. [PMID: 39209764 PMCID: PMC11367352 DOI: 10.1136/bmjgh-2024-015355] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2024] [Accepted: 07/31/2024] [Indexed: 09/04/2024] Open
Abstract
Since the 1970s, influential literature has been using famines as natural experiments to examine the long-term health impact of prenatal famine exposure at the individual level. Although studies based on various famines have consistently shown that prenatal famine exposure is associated with an increased risk of type 2 diabetes (T2D), no studies have yet quantified the contribution of famines to later-life T2D at the population level. We, therefore, synthesised findings from the famines in Ukraine 1932-1933, the Western Netherlands 1944-1945 and China 1959-1961 to make preliminary estimates of T2D cases attributable to prenatal famine exposure. These famines were selected because they provide the most extensive and reliable data from an epidemiological perspective. We observed a consistent increase in T2D risk among prenatally exposed individuals in these famines, which translated into about 21 000, 400 and 0.9 million additional T2D cases due to prenatal famine exposure in Ukraine, Western Netherlands and China, respectively. The T2D increase related to famine exposure represented only around 1% of prevalent T2D cases in these countries. Our observations highlight the significant increase in later-life T2D risk among individuals with prenatal famine exposure but also the limited contribution of prenatal famine exposure to T2D epidemics at the population level.
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Affiliation(s)
- Chihua Li
- Institute of Chinese Medical Sciences, University of Macau, Macau, Macau SAR
| | | | - L H Lumey
- Columbia University, New York, New York, USA
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Monedero Cobeta I, Gomez Bris R, Rodríguez-Rodríguez P, Saez A, Quintana-Villamandos B, González Granado JM, Arribas SM. Fetal programming and lactation: modulating gene expression in response to undernutrition during intrauterine life. Pediatr Res 2024; 95:1764-1774. [PMID: 38326476 DOI: 10.1038/s41390-024-03042-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/14/2023] [Revised: 12/22/2023] [Accepted: 01/02/2024] [Indexed: 02/09/2024]
Abstract
BACKGROUND Adverse environmental conditions during intrauterine life, known as fetal programming, significantly contribute to the development of diseases in adulthood. Fetal programming induced by factors like maternal undernutrition leads to low birth weight and increases the risk of cardiometabolic diseases. METHODS We studied a rat model of maternal undernutrition during gestation (MUN) to investigate gene expression changes in cardiac tissue using RNA-sequencing of day 0-1 litters. Moreover, we analyzed the impact of lactation at day 21, in MUN model and cross-fostering experiments, on cardiac structure and function assessed by transthoracic echocardiography, and gene expression changes though qPCR. RESULTS Our analysis identified specific genes with altered expression in MUN rats at birth. Two of them, Agt and Pparg, stand out for being associated with cardiac hypertrophy and fibrosis. At the end of the lactation period, MUN males showed increased expression of Agt and decreased expression of Pparg, correlating with cardiac hypertrophy. Cross-fostering experiments revealed that lactation with control breastmilk mitigated these expression changes reducing cardiac hypertrophy in MUN males. CONCLUSIONS Our findings highlight the interplay between fetal programming, gene expression, and cardiac hypertrophy suggesting that lactation period is a potential intervention window to mitigate the effects of fetal programming. IMPACT Heart remodeling involves the alteration of several groups of genes and lactation period plays a key role in establishing gene expression modification caused by fetal programming. We could identify expression changes of relevant genes in cardiac tissue induced by undernutrition during fetal life. We expose the contribution of the lactation period in modulating the expression of Agt and Pparg, relevant genes associated with cardiac hypertrophy. This evidence reveal lactation as a crucial intervention window for preventing or countering fetal programming.
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Affiliation(s)
- Ignacio Monedero Cobeta
- Department of Physiology, Faculty of Medicine, Universidad Autónoma de Madrid, 28029, Madrid, Spain
| | - Raquel Gomez Bris
- Department of Physiology, Faculty of Medicine, Universidad Autónoma de Madrid, 28029, Madrid, Spain
- LamImSys Lab, Instituto de Investigación Sanitaria Hospital 12 de Octubre (imas12), 28041, Madrid, Spain
| | | | - Angela Saez
- LamImSys Lab, Instituto de Investigación Sanitaria Hospital 12 de Octubre (imas12), 28041, Madrid, Spain
- Facultad de Ciencias Experimentales, Universidad Francisco de Vitoria (UFV), 28223, Pozuelo de Alarcón, Spain
| | - Begoña Quintana-Villamandos
- Department of Pharmacology and Toxicology, School of Medicine, Universidad Complutense de Madrid, 28040, Madrid, Spain
| | - Jose Maria González Granado
- LamImSys Lab, Instituto de Investigación Sanitaria Hospital 12 de Octubre (imas12), 28041, Madrid, Spain.
- Department of Immunology, Ophthalmology and ENT, School of Medicine, Universidad Complutense de Madrid, 28040, Madrid, Spain.
- CIBER de Enfermedades Cardiovasculares (CIBERCV), 28029, Madrid, Spain.
| | - Silvia Magdalena Arribas
- Department of Physiology, Faculty of Medicine, Universidad Autónoma de Madrid, 28029, Madrid, Spain.
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Hang C, Zu L, Luo X, Wang Y, Yan L, Zhang Z, Le K, Huang Y, Ye L, Ying Y, Chen K, Xu X, Lv Q, Du L. Ddx5 Targeted Epigenetic Modification of Pericytes in Pulmonary Hypertension After Intrauterine Growth Restriction. Am J Respir Cell Mol Biol 2024; 70:400-413. [PMID: 38301267 DOI: 10.1165/rcmb.2023-0244oc] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2023] [Accepted: 02/01/2024] [Indexed: 02/03/2024] Open
Abstract
Newborns with intrauterine growth restriction (IUGR) have a higher likelihood of developing pulmonary arterial hypertension (PAH) in adulthood. Although there is increasing evidence suggesting that pericytes play a role in regulating myofibroblast transdifferentiation and angiogenesis in malignant and cardiovascular diseases, their involvement in the pathogenesis of IUGR-related pulmonary hypertension and the underlying mechanisms remain incompletely understood. To address this issue, a study was conducted using a Sprague-Dawley rat model of IUGR-related pulmonary hypertension. Our investigation revealed increased proliferation and migration of pulmonary microvascular pericytes in IUGR-related pulmonary hypertension, accompanied by weakened endothelial-pericyte interactions. Through whole-transcriptome sequencing, Ddx5 (DEAD-box protein 5) was identified as one of the hub genes in pericytes. DDX5, a member of the RNA helicase family, plays a role in the regulation of ATP-dependent RNA helicase activities and cellular function. MicroRNAs have been implicated in the pathogenesis of PAH, and microRNA-205 (miR-205) regulates cell proliferation, migration, and angiogenesis. The results of dual-luciferase reporter assays confirmed the specific binding of miR-205 to Ddx5. Mechanistically, miR-205 negatively regulates Ddx5, leading to the degradation of β-catenin by inhibiting the phosphorylation of Gsk3β at serine 9. In vitro experiments showed the addition of miR-205 effectively ameliorated pericyte dysfunction. Furthermore, in vivo experiments demonstrated that miR-205 agomir could ameliorate pulmonary hypertension. Our findings indicated that the downregulation of miR-205 expression mediates pericyte dysfunction through the activation of Ddx5. Therefore, targeting the miR-205/Ddx5/p-Gsk3β/β-catenin axis could be a promising therapeutic approach for IUGR-related pulmonary hypertension.
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Affiliation(s)
| | - Lu Zu
- Department of Neonatology and
| | - Xiaofei Luo
- Department of Pediatrics, the First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang Province, People's Republic of China; and
| | - Yu Wang
- Department of Neonatology and
| | - Lingling Yan
- Department of Pediatrics, the First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang Province, People's Republic of China; and
| | | | - Kaixing Le
- Academy of Pediatrics, Zhejiang University School of Medicine, Hangzhou, Zhejiang Province, People's Republic of China
| | | | | | | | | | - Xuefeng Xu
- Department of Rheumatology, Immunology, and Allergy, Children's Hospital, Zhejiang University School of Medicine, National Clinical Research Center for Child Health, Hangzhou, Zhejiang Province, People's Republic of China
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Ning F, Zhao J, Zhang L, Wang W, Sun X, Song X, Zhang Y, Xin H, Gao W, Gao R, Zhang D, Pang Z. Famine exposure in early life and type 2 diabetes in adulthood: findings from prospective studies in China. Nutr Res Pract 2023; 17:780-788. [PMID: 37529266 PMCID: PMC10375332 DOI: 10.4162/nrp.2023.17.4.780] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2022] [Revised: 08/23/2022] [Accepted: 01/09/2023] [Indexed: 08/03/2023] Open
Abstract
BACKGROUND/OBJECTIVES This study examined the relationship between famine exposure in early life and the risk of type 2 diabetes in adulthood during the 1959-1961 Chinese Famine. SUBJECTS/METHODS A total of 3,418 individuals aged 35-74 years free of diabetes from two studies in 2006 and 2009 were followed up prospectively in 2009 and 2012, respectively. Famine exposure was classified as unexposed (individuals born in 1962-1978), fetal exposed (individuals born in 1959-1961), child exposed (individuals born in 1949-1958), and adolescent/adult exposed (born in 1931-1948). A logistic regression model was used to assess the relationship between famine exposure and diabetes after adjustment for potential covariates. RESULTS During a three-year follow-up, the age-adjusted incidence rates of type 2 diabetes were 5.7%, 14.5%, 12.7%, and 17.8% in unexposed, fetal-exposed, child-exposed, and adolescent/adult-exposed groups, respectively (P < 0.01). Relative to the unexposed group, the relative risks (95% confidence interval) for diabetes were 2.15 (1.29-3.60), 1.53 (0.93-2.51), and 1.65 (0.75-3.63) in the fetal-exposed, child-exposed, and adolescent/adult-exposed groups, after controlling for potential covariates. The interactions between famine exposure and obesity, education level, and family history of diabetes were not observed, except for the urbanization type. Individuals living in rural areas with fetal and childhood famine exposure were at a higher risk of type 2 diabetes, with relative risks of 8.79 (1.82-42.54) and 2.33 (1.17-4.65), respectively. CONCLUSIONS These findings indicate that famine exposure in early life is an independent predictor of type 2 diabetes, particularly in women. Early identification and intervention may help prevent diabetes in later life. Trial Registration ClinicalTrials.gov Identifier: NCT01053195.
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Affiliation(s)
- Feng Ning
- Qingdao Centers for Disease Control and Prevention, Qingdao 266033, China
- Qingdao Institute of Preventive Medicine, Qingdao 266033, China
| | - Jing Zhao
- School of Public Health, Guangzhou Medical University, Guangzhou 510000, China
| | - Lei Zhang
- Department of Endocrine and Diabetes, Weifang Medical College, Weifang 261000, China
- Qingdao Endocrinology and Diabetes Hospital, Qingdao 266033, China
| | - Weijing Wang
- Department of Epidemiology and Health Statistics, Qingdao University Medical College, Qingdao 266021, China
| | - Xiaohui Sun
- Qingdao Centers for Disease Control and Prevention, Qingdao 266033, China
- Qingdao Institute of Preventive Medicine, Qingdao 266033, China
| | - Xin Song
- Qingdao Centers for Disease Control and Prevention, Qingdao 266033, China
- Qingdao Institute of Preventive Medicine, Qingdao 266033, China
| | - Yanlei Zhang
- Department of Public Health, University of Helsinki, FI00014, Helsinki, Finland
| | - Hualei Xin
- Qingdao Centers for Disease Control and Prevention, Qingdao 266033, China
- Qingdao Institute of Preventive Medicine, Qingdao 266033, China
| | - Weiguo Gao
- Department of Endocrine and Diabetes, Weifang Medical College, Weifang 261000, China
- Qingdao Endocrinology and Diabetes Hospital, Qingdao 266033, China
| | - Ruqin Gao
- Qingdao Centers for Disease Control and Prevention, Qingdao 266033, China
- Qingdao Institute of Preventive Medicine, Qingdao 266033, China
| | - Dongfeng Zhang
- Department of Epidemiology and Health Statistics, Qingdao University Medical College, Qingdao 266021, China
| | - Zengchang Pang
- Qingdao Centers for Disease Control and Prevention, Qingdao 266033, China
- Qingdao Institute of Preventive Medicine, Qingdao 266033, China
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Tang M, Liu M, Zhang Y, Xie R. Association of family income to poverty ratio and vibration-controlled transient elastography quantified degree of hepatic steatosis in U.S. adolescents. Front Endocrinol (Lausanne) 2023; 14:1160625. [PMID: 37033220 PMCID: PMC10079211 DOI: 10.3389/fendo.2023.1160625] [Citation(s) in RCA: 12] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/07/2023] [Accepted: 03/14/2023] [Indexed: 04/11/2023] Open
Abstract
INTRODUCTION Inequality in socioeconomic status plays an important role in the prevalence of metabolic diseases in adolescents. The purpose of this study was to explore the association between family income and the degree of hepatic steatosis quantified by vibration-controlled transient elastography (VCTE) among U.S. adolescents. METHODS This cross-sectional study included two cycles of the National Health and Nutrition Examination Survey (NHANES) 2017-2020. Multivariate linear regression and smoothing curve fitting were used to investigate the linear and nonlinear relationship between PIR and hepatic steatosis, respectively. Subgroup analysis and interaction tests were used to test whether this relationship was stable across groups. RESULTS Of the 1,574 adolescent participants, 456 lived in poor households and 307 lived in wealthy households. After adjusting for all covariates, PIR (Ratio of family income to poverty) was significantly negatively associated with the degree of hepatic steatosis [-4.78 (-7.39, -2.17)], and this remained stable after converting PIR to a categorical variable. In addition, this significant negative association was more pronounced in women [-7.62 (-11.38, -3.87)], non-Hispanic blacks [-7.19 (-14.43, 0.06)], Mexican Americans [-6.80 (-13.63, 0.03)], and participants with BMI >30 cm2 [-10.83 (-19.70, -1.96)]. CONCLUSIONS PIR was significantly and negatively associated with the degree of hepatic steatosis in US adolescents. Additional prospective studies are needed to confirm our findings.
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Affiliation(s)
- Meiling Tang
- Department of Pediatrics, University of South China Affiliated Nanhua Hospital, Hengyang, China
| | - Mingjiang Liu
- Department of Microsurgery, University of South China. Hengyang Affiliated Nanhua Hospital, Hengyang, China
| | - Ya Zhang
- Department of Gland Surgery, University of South China. Hengyang Affiliated Nanhua Hospital, Hengyang, China
- *Correspondence: Ya Zhang, ; Ruijie Xie,
| | - Ruijie Xie
- Department of Microsurgery, University of South China. Hengyang Affiliated Nanhua Hospital, Hengyang, China
- *Correspondence: Ya Zhang, ; Ruijie Xie,
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Shu Z, Ding X, Yue Q, Ma X, Liu M, Wu Y, Yang P, Wu Y, Li Y, Wu S. Effects of fetal famine exposure on the cardiovascular disease risk in the metabolic syndrome individuals. Diabetol Metab Syndr 2022; 14:173. [PMID: 36397161 PMCID: PMC9670395 DOI: 10.1186/s13098-022-00948-0] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/01/2022] [Accepted: 11/09/2022] [Indexed: 11/18/2022] Open
Abstract
BACKGROUND Patients with metabolic syndrome (MS) have a higher incidence of cardiovascular disease (CVD), but the possible mechanisms are not fully understood and further exploration of the possible factors influencing the high incidence of CVD in patients with MS is still needed. OBJECTIVES This study aims to examine the association between fetal famine exposure and the risk of CVD in adulthood with MS. METHODS Of 13,744 MS patients free of CVD selected from the Kailuan Study in 2006 (referred as the baseline survey) were included in the study. China suffered a severe famine from 1959 to 1962, so the participants born during this period were classified as the uterine famine exposed group. All patients were born between January 1, 1949, and December 31, 1974. Based on the date of birth, all patients were divided into the no-exposed group (born between January 1, 1963, and December 31, 1974), uterine famine exposed group (born between January 1, 1959 and December 31, 1962), and childhood famine exposed group (born between January 1, 1949 and December 31, 1958). After following up to December 31, 2019, the weighted Cox regression analysis model was used to calculate the effect of early life famine exposure in MS individuals on the risk of CVD in adulthood. RESULTS During the 12.12 years of follow-up, the incidence of CVD was 5.87%, 10.13%, and 10.90% in the no-exposed group, uterine famine exposed group, and childhood famine exposed group, respectively. Compared with participants in the no-exposed group, the CVD risk and stroke risk increased in participants in the uterine famine exposed group (for CVD, HR: 1.32, 95% CI 1.04-1.67; for stroke, HR:1.37, 95% CI 1.05-1.79), but not in childhood famine exposed group. However, the increased CVD risks were only observed in females or smokers. No increased MI risks were observed for participants in the uterine famine exposed group or childhood famine exposed group. CONCLUSIONS Our findings suggested that exposure to famine during uterine life might increase the risk of CVD in adulthood in participants with MS.
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Affiliation(s)
- Zhe Shu
- School of Public Health, North China University of Science and Technology, Tangshan, China
| | - Xiong Ding
- School of Public Health, Wuhan University, Wuhan, China
| | - Qing Yue
- School of Public Health, North China University of Science and Technology, Tangshan, China
| | - XiaoXu Ma
- School of Public Health, North China University of Science and Technology, Tangshan, China
| | - MinHong Liu
- Department of Cardiology, Kailuan General Hospital, 57 Xinhua East Rd, Tangshan, 063000, China
| | - YunTao Wu
- Department of Cardiology, Kailuan General Hospital, 57 Xinhua East Rd, Tangshan, 063000, China
| | - Peng Yang
- Department of Neurosurgery, Affiliated Hospital of North China University of Science and Technology, Tangshan, China
| | - Ying Wu
- School of Public Health, North China University of Science and Technology, Tangshan, China.
| | - Yun Li
- School of Public Health, North China University of Science and Technology, Tangshan, China.
| | - Shouling Wu
- Department of Cardiology, Kailuan General Hospital, 57 Xinhua East Rd, Tangshan, 063000, China.
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Song Q, Li N, Sun C, Li Y, King B, Lowe S, Bentley R, Su W, Wang H, Guo X, Liang Q, Liang M, Qu G, Liu H, Ding X, Sun Y. Famine exposure in adolescence is associated with a higher risk of overweight/obesity and abdominal obesity in adulthood: A meta-analysis. Nutr Res 2022; 107:128-138. [PMID: 36215886 DOI: 10.1016/j.nutres.2022.09.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2022] [Revised: 09/07/2022] [Accepted: 09/12/2022] [Indexed: 12/27/2022]
Abstract
Some studies have shown that famine exposure during adolescence can increase cardiovascular disease and diabetes susceptibility in later life. The association between famine exposure in adolescence and overweight/obesity and abdominal obesity in adulthood has been inconsistent. Based on previous studies, we hypothesized that famine exposure in adolescence increases the risk of overweight/obesity and abdominal obesity in adulthood. Eight databases, including PubMed, Embase, Cochrane Library, and Web of Science, were searched from their inception until November 2021. We initially identified 3982 records and finally included 7 articles after screening. The included articles were of moderate to high quality, containing 16 estimates of overweight/obesity and 3 estimates of abdominal obesity. Pooled odds ratios (ORs) with 95% CIs were used to estimate the association between them. The random effects model was adopted as the pooling method. There was a significant association between famine exposure in adolescence and overweight/obesity in adulthood (OR, 1.17; 95% CI, 1.02-1.33). Adolescents exposed to famine had a greater risk of abdominal obesity in adulthood than their unexposed counterparts (OR, 1.35; 95% CI, 1.03-1.76). These results were more pronounced in females than in males. In summary, our meta-analysis indicates that famine exposure during adolescence increases the risk of overweight/obesity and abdominal obesity in adulthood. This suggests that we need to pay timely attention to the nutritional status of adolescents to prevent adverse health consequences of malnutrition. More high-quality studies are needed to confirm these conclusions, given the limitations of this study.
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Affiliation(s)
- Qiuxia Song
- Department of Epidemiology and Health Statistics, School of Public Health, Anhui Medical University, No. 81 Meishan Road, Hefei 230032, Anhui, China
| | - Ning Li
- Department of Epidemiology and Health Statistics, School of Public Health, Anhui Medical University, No. 81 Meishan Road, Hefei 230032, Anhui, China
| | - Chenyu Sun
- AMITA Health Saint Joseph Hospital Chicago, Chicago, IL 60657, USA
| | - Yaru Li
- College of Osteopathic Medicine, Des Moines University, Des Moines, IA, 50312, USA; Internal Medicine, Swedish Hospital, Chicago, IL 60625, USA
| | - Bethany King
- College of Osteopathic Medicine, Des Moines University, Des Moines, IA, 50312, USA; Internal Medicine, MercyOne Des Moines Medical Center, Des Moines, Iowa 50314, USA
| | - Scott Lowe
- College of Osteopathic Medicine, Kansas City University, Kansas City, MO 64106, USA
| | - Rachel Bentley
- College of Osteopathic Medicine, Kansas City University, Kansas City, MO 64106, USA
| | - Wanying Su
- Department of Epidemiology and Health Statistics, School of Public Health, Anhui Medical University, No. 81 Meishan Road, Hefei 230032, Anhui, China
| | - Hao Wang
- Department of Epidemiology and Health Statistics, School of Public Health, Anhui Medical University, No. 81 Meishan Road, Hefei 230032, Anhui, China
| | - Xianwei Guo
- Department of Epidemiology and Health Statistics, School of Public Health, Anhui Medical University, No. 81 Meishan Road, Hefei 230032, Anhui, China
| | - Qiwei Liang
- Department of Epidemiology and Health Statistics, School of Public Health, Anhui Medical University, No. 81 Meishan Road, Hefei 230032, Anhui, China; Children's Hospital of Anhui Medical University, Hefei 238006, Anhui, China
| | - Mingming Liang
- Department of Epidemiology and Health Statistics, School of Public Health, Anhui Medical University, No. 81 Meishan Road, Hefei 230032, Anhui, China
| | - Guangbo Qu
- Department of Epidemiology and Health Statistics, School of Public Health, Anhui Medical University, No. 81 Meishan Road, Hefei 230032, Anhui, China
| | - Haixia Liu
- Department of Epidemiology and Health Statistics, School of Public Health, Anhui Medical University, No. 81 Meishan Road, Hefei 230032, Anhui, China
| | - Xiuxiu Ding
- Department of Epidemiology and Health Statistics, School of Public Health, Anhui Medical University, No. 81 Meishan Road, Hefei 230032, Anhui, China
| | - Yehuan Sun
- Department of Epidemiology and Health Statistics, School of Public Health, Anhui Medical University, No. 81 Meishan Road, Hefei 230032, Anhui, China; Chaohu Hospital, Anhui Medical University, Hefei 238006, Anhui, China.
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Wei R, Wang W, Pan Q, Guo L. Effect of foetal exposure to famine on the risk of nonalcoholic fatty liver disease in adulthood: A systematic review and meta-analysis. Dig Liver Dis 2022:S1590-8658(22)00735-6. [PMID: 36289024 DOI: 10.1016/j.dld.2022.09.022] [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] [Received: 07/05/2022] [Revised: 09/14/2022] [Accepted: 09/30/2022] [Indexed: 12/12/2022]
Abstract
OBJECTIVE The risk of metabolic disease in adulthood is not only attributed to an unhealthy lifestyle after birth but also to famine exposure during the foetal period. This systematic review and meta-analysis aimed to evaluate the effects of foetal exposure to famine as a risk factor for developing nonalcoholic fatty liver disease (NAFLD) in adulthood. METHODS Studies were retrieved from PubMed, Embase, Cochrane Library, Web of Science, China National Knowledge Infrastructure (CNKI), and Wanfang databases to evaluate the effect of foetal exposure to famine on the risk of nonalcoholic fatty liver disease in adulthood. RESULTS Six studies involving 90,582 subjects were included in this meta-analysis. Foetal exposure to famine was associated with an increased risk of NAFLD(RR = 1.17, 95% CI: 1.08-1.27, P < 0.0001). Exposure to famine during the foetal period significantly increased the incidence of NAFLD in women (RR = 1.27, 95% CI: 1.16-1.40, P <0.00001), while similar results were not observed in the male subgroup (RR =0.99, 95% CI: 0.89-1.11, P = 0.88). Foetal exposure to famine was associated with the risk of mild NAFLD (RR = 1.17, 95% CI: 1.02-1.33, P = 0.02) and moderate to severe NAFLD (RR = 1.51, 95% CI: 1.16-1.98, P = 0.002). CONCLUSIONS Foetal exposure to famine is associated with an increased risk of NAFLD in adulthood. Women with NAFLD and moderate to severe NAFLD have a more robust association with foetal exposure to famine.
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Affiliation(s)
- Ran Wei
- Department of Endocrinology, Beijing Hospital, National Center of Gerontology, Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, Beijing, China; Peking University Fifth School of Clinical Medicine, Beijing, China
| | - Weihao Wang
- Department of Endocrinology, Beijing Hospital, National Center of Gerontology, Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, Beijing, China
| | - Qi Pan
- Department of Endocrinology, Beijing Hospital, National Center of Gerontology, Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, Beijing, China.
| | - Lixin Guo
- Department of Endocrinology, Beijing Hospital, National Center of Gerontology, Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, Beijing, China; Peking University Fifth School of Clinical Medicine, Beijing, China.
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Casey AE, Liu W, Hein LK, Sargeant TJ, Pederson SM, Mäkinen VP. Transcriptional targets of senataxin and E2 promoter binding factors are associated with neuro-degenerative pathways during increased autophagic flux. Sci Rep 2022; 12:17665. [PMID: 36271102 PMCID: PMC9587291 DOI: 10.1038/s41598-022-21617-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2022] [Accepted: 09/29/2022] [Indexed: 01/18/2023] Open
Abstract
Autophagy is an intracellular recycling process that degrades harmful molecules and enables survival during starvation, with implications for diseases including dementia, cancer and atherosclerosis. Previous studies demonstrate how a limited number of transcription factors (TFs) can increase autophagy. However, this knowledge has not resulted in translation into therapy, thus, to gain understanding of more suitable targets, we utilized a systems biology approach. We induced autophagy by amino acid starvation and mTOR inhibition in HeLa, HEK 293 and SH-SY5Y cells and measured temporal gene expression using RNA-seq. We observed 456 differentially expressed genes due to starvation and 285 genes due to mTOR inhibition (PFDR < 0.05 in every cell line). Pathway analyses implicated Alzheimer's and Parkinson's diseases (PFDR ≤ 0.024 in SH-SY5Y and HeLa) and amyotrophic lateral sclerosis (ALS, PFDR < 0.05 in mTOR inhibition experiments). Differential expression of the Senataxin (SETX) target gene set was predicted to activate multiple neurodegenerative pathways (PFDR ≤ 0.04). In the SH-SY5Y cells of neuronal origin, the E2F transcription family was predicted to activate Alzheimer's disease pathway (PFDR ≤ 0.0065). These exploratory analyses suggest that SETX and E2F may mediate transcriptional regulation of autophagy and further investigations into their possible role in neuro-degeneration are warranted.
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Affiliation(s)
- Aaron E. Casey
- grid.430453.50000 0004 0565 2606Computational and Systems Biology Program, Precision Medicine Theme, South Australian Health and Medical Research Institute, North Terrace, Adelaide, SA 5000 Australia ,grid.1026.50000 0000 8994 5086Australian Centre for Precision Health, Cancer Research Institute, University of South Australia, Adelaide, Australia
| | - Wenjun Liu
- grid.1010.00000 0004 1936 7304Dame Roma Mitchell Cancer Research Laboratories, Adelaide Medical School, Faculty of Health and Medical Sciences, University of Adelaide, Adelaide, Australia
| | - Leanne K. Hein
- grid.430453.50000 0004 0565 2606Lysosomal Health in Ageing, Hopwood Centre for Neurobiology, Lifelong Health Theme, South Australian Health and Medical Research Institute, Adelaide, Australia
| | - Timothy J. Sargeant
- grid.430453.50000 0004 0565 2606Lysosomal Health in Ageing, Hopwood Centre for Neurobiology, Lifelong Health Theme, South Australian Health and Medical Research Institute, Adelaide, Australia
| | - Stephen M. Pederson
- grid.1010.00000 0004 1936 7304Dame Roma Mitchell Cancer Research Laboratories, Adelaide Medical School, Faculty of Health and Medical Sciences, University of Adelaide, Adelaide, Australia
| | - Ville-Petteri Mäkinen
- grid.430453.50000 0004 0565 2606Computational and Systems Biology Program, Precision Medicine Theme, South Australian Health and Medical Research Institute, North Terrace, Adelaide, SA 5000 Australia ,grid.1026.50000 0000 8994 5086Australian Centre for Precision Health, Cancer Research Institute, University of South Australia, Adelaide, Australia ,grid.10858.340000 0001 0941 4873Computational Medicine, Faculty of Medicine, University of Oulu, Oulu, Finland ,grid.10858.340000 0001 0941 4873Center for Life Course Health Research, Faculty of Medicine, University of Oulu, Oulu, Finland
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10
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Hu C, Du R, Lin L, Zheng R, Qi H, Zhu Y, Wei R, Wu X, Zhang Y, Li M, Wang T, Zhao Z, Xu M, Xu Y, Bi Y, Ning G, Wang W, Chen Y, Lu J. The association between early-life famine exposure and adulthood obesity on the risk of dyslipidemia. Nutr Metab Cardiovasc Dis 2022; 32:2177-2186. [PMID: 35918265 DOI: 10.1016/j.numecd.2022.06.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/11/2022] [Revised: 06/07/2022] [Accepted: 06/08/2022] [Indexed: 11/21/2022]
Abstract
BACKGROUND AND AIMS The joint effect of famine exposure and adulthood obesity on risk of dyslipidemia remains unclear. Thus, we aim to explore the joint effect of famine exposure and adulthood obesity on the risk of dyslipidemia, and the potential effect of adult general or abdominal obesity on the association between famine exposure and dyslipidemia. METHODS AND RESULTS We conducted a community-based cohort study in 8880 subjects aged 40 years or older. Participants were divided into nonexposed, fetal-exposed, childhood-exposed, adolescent-exposed according to birth date. General obesity and abdominal obesity were defined according to body mass index (BMI: overweight≥24.0 kg/m2, obesity≥28.0 kg/m2) and waist-to-hip ratio (WHR, men/women: moderate≥0.90/0.85, high≥0.95/0.90). Dyslipidemia was defined using the National Cholesterol Education Program Adult Treatment Panel III criteria. Compared with nonexposed participants, fetal-exposed individuals had significantly increased risk of dyslipidemia (OR:1.24, 95%CI: 1.03-1.50) in the whole study. Significant increased risk of dyslipidemia related to famine exposure was observed in women [ORs (95%CIs) were 1.36 (1.05-1.76) and 1.70 (1.22-2.37) for the fetal and childhood-exposed group, respectively] but not in men. Moreover, both general and central obesity had significant multiplicative interactions with famine exposure for the risk of dyslipidemia (P for interaction = 0.0001 and < 0.0001, respectively). Significant additive interaction was found between famine exposure and WHR on risk of dyslipidemia in women, with the relative excess risk due to interaction (RERI) and 95% CI of 0.43 (0.10-0.76). CONCLUSION Coexistence of early-life undernutrition and adulthood obesity was associated with a higher risk of dyslipidemia in later life.
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Affiliation(s)
- Chunyan Hu
- Department of Endocrine and Metabolic Diseases, Shanghai Institute of Endocrine and Metabolic Diseases, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China; Shanghai National Clinical Research Center for Metabolic Diseases, Key Laboratory for Endocrine and Metabolic Diseases of the National Health Commission of the PR China, Shanghai Key Laboratory for Endocrine Tumor, State Key Laboratory of Medical Genomics, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Rui Du
- Department of Endocrine and Metabolic Diseases, Shanghai Institute of Endocrine and Metabolic Diseases, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China; Shanghai National Clinical Research Center for Metabolic Diseases, Key Laboratory for Endocrine and Metabolic Diseases of the National Health Commission of the PR China, Shanghai Key Laboratory for Endocrine Tumor, State Key Laboratory of Medical Genomics, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Lin Lin
- Department of Endocrine and Metabolic Diseases, Shanghai Institute of Endocrine and Metabolic Diseases, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China; Shanghai National Clinical Research Center for Metabolic Diseases, Key Laboratory for Endocrine and Metabolic Diseases of the National Health Commission of the PR China, Shanghai Key Laboratory for Endocrine Tumor, State Key Laboratory of Medical Genomics, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Ruizhi Zheng
- Department of Endocrine and Metabolic Diseases, Shanghai Institute of Endocrine and Metabolic Diseases, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China; Shanghai National Clinical Research Center for Metabolic Diseases, Key Laboratory for Endocrine and Metabolic Diseases of the National Health Commission of the PR China, Shanghai Key Laboratory for Endocrine Tumor, State Key Laboratory of Medical Genomics, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Hongyan Qi
- Department of Endocrine and Metabolic Diseases, Shanghai Institute of Endocrine and Metabolic Diseases, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China; Shanghai National Clinical Research Center for Metabolic Diseases, Key Laboratory for Endocrine and Metabolic Diseases of the National Health Commission of the PR China, Shanghai Key Laboratory for Endocrine Tumor, State Key Laboratory of Medical Genomics, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Yuanyue Zhu
- Department of Endocrine and Metabolic Diseases, Shanghai Institute of Endocrine and Metabolic Diseases, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China; Shanghai National Clinical Research Center for Metabolic Diseases, Key Laboratory for Endocrine and Metabolic Diseases of the National Health Commission of the PR China, Shanghai Key Laboratory for Endocrine Tumor, State Key Laboratory of Medical Genomics, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Ran Wei
- Department of Endocrine and Metabolic Diseases, Shanghai Institute of Endocrine and Metabolic Diseases, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China; Shanghai National Clinical Research Center for Metabolic Diseases, Key Laboratory for Endocrine and Metabolic Diseases of the National Health Commission of the PR China, Shanghai Key Laboratory for Endocrine Tumor, State Key Laboratory of Medical Genomics, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Xueyan Wu
- Department of Endocrine and Metabolic Diseases, Shanghai Institute of Endocrine and Metabolic Diseases, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China; Shanghai National Clinical Research Center for Metabolic Diseases, Key Laboratory for Endocrine and Metabolic Diseases of the National Health Commission of the PR China, Shanghai Key Laboratory for Endocrine Tumor, State Key Laboratory of Medical Genomics, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Yi Zhang
- Department of Endocrine and Metabolic Diseases, Shanghai Institute of Endocrine and Metabolic Diseases, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China; Shanghai National Clinical Research Center for Metabolic Diseases, Key Laboratory for Endocrine and Metabolic Diseases of the National Health Commission of the PR China, Shanghai Key Laboratory for Endocrine Tumor, State Key Laboratory of Medical Genomics, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Mian Li
- Department of Endocrine and Metabolic Diseases, Shanghai Institute of Endocrine and Metabolic Diseases, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China; Shanghai National Clinical Research Center for Metabolic Diseases, Key Laboratory for Endocrine and Metabolic Diseases of the National Health Commission of the PR China, Shanghai Key Laboratory for Endocrine Tumor, State Key Laboratory of Medical Genomics, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Tiange Wang
- Department of Endocrine and Metabolic Diseases, Shanghai Institute of Endocrine and Metabolic Diseases, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China; Shanghai National Clinical Research Center for Metabolic Diseases, Key Laboratory for Endocrine and Metabolic Diseases of the National Health Commission of the PR China, Shanghai Key Laboratory for Endocrine Tumor, State Key Laboratory of Medical Genomics, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Zhiyun Zhao
- Department of Endocrine and Metabolic Diseases, Shanghai Institute of Endocrine and Metabolic Diseases, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China; Shanghai National Clinical Research Center for Metabolic Diseases, Key Laboratory for Endocrine and Metabolic Diseases of the National Health Commission of the PR China, Shanghai Key Laboratory for Endocrine Tumor, State Key Laboratory of Medical Genomics, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Min Xu
- Department of Endocrine and Metabolic Diseases, Shanghai Institute of Endocrine and Metabolic Diseases, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China; Shanghai National Clinical Research Center for Metabolic Diseases, Key Laboratory for Endocrine and Metabolic Diseases of the National Health Commission of the PR China, Shanghai Key Laboratory for Endocrine Tumor, State Key Laboratory of Medical Genomics, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Yu Xu
- Department of Endocrine and Metabolic Diseases, Shanghai Institute of Endocrine and Metabolic Diseases, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China; Shanghai National Clinical Research Center for Metabolic Diseases, Key Laboratory for Endocrine and Metabolic Diseases of the National Health Commission of the PR China, Shanghai Key Laboratory for Endocrine Tumor, State Key Laboratory of Medical Genomics, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Yufang Bi
- Department of Endocrine and Metabolic Diseases, Shanghai Institute of Endocrine and Metabolic Diseases, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China; Shanghai National Clinical Research Center for Metabolic Diseases, Key Laboratory for Endocrine and Metabolic Diseases of the National Health Commission of the PR China, Shanghai Key Laboratory for Endocrine Tumor, State Key Laboratory of Medical Genomics, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Guang Ning
- Department of Endocrine and Metabolic Diseases, Shanghai Institute of Endocrine and Metabolic Diseases, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China; Shanghai National Clinical Research Center for Metabolic Diseases, Key Laboratory for Endocrine and Metabolic Diseases of the National Health Commission of the PR China, Shanghai Key Laboratory for Endocrine Tumor, State Key Laboratory of Medical Genomics, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Weiqing Wang
- Department of Endocrine and Metabolic Diseases, Shanghai Institute of Endocrine and Metabolic Diseases, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China; Shanghai National Clinical Research Center for Metabolic Diseases, Key Laboratory for Endocrine and Metabolic Diseases of the National Health Commission of the PR China, Shanghai Key Laboratory for Endocrine Tumor, State Key Laboratory of Medical Genomics, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Yuhong Chen
- Department of Endocrine and Metabolic Diseases, Shanghai Institute of Endocrine and Metabolic Diseases, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China; Shanghai National Clinical Research Center for Metabolic Diseases, Key Laboratory for Endocrine and Metabolic Diseases of the National Health Commission of the PR China, Shanghai Key Laboratory for Endocrine Tumor, State Key Laboratory of Medical Genomics, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Jieli Lu
- Department of Endocrine and Metabolic Diseases, Shanghai Institute of Endocrine and Metabolic Diseases, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China; Shanghai National Clinical Research Center for Metabolic Diseases, Key Laboratory for Endocrine and Metabolic Diseases of the National Health Commission of the PR China, Shanghai Key Laboratory for Endocrine Tumor, State Key Laboratory of Medical Genomics, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China.
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11
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Obita G, Alkhatib A. Disparities in the Prevalence of Childhood Obesity-Related Comorbidities: A Systematic Review. Front Public Health 2022; 10:923744. [PMID: 35874993 PMCID: PMC9298527 DOI: 10.3389/fpubh.2022.923744] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2022] [Accepted: 06/01/2022] [Indexed: 11/13/2022] Open
Abstract
Background Non-communicable diseases among children are serious consequences of childhood obesity. However, less is known about the disparities in childhood obesity comorbidities burden. This review describes the salient pattern of disparities in the prevalence of childhood obesity-related non-communicable diseases and relevant inequalities in both high- and low/medium-income countries. Method A systematic literature search was performed in MEDLINE, Embase, CINAHL, PsycInfo, Scopus, and Web of Science databases by two independent reviewers. Inclusion criteria were as follows: age 2–18 years; the prevalence or incidence of childhood obesity comorbidities reported; and studies published in English from January 2010 to date. No restrictions on the setting. The prevalence data were analyzed using range and median for subgroups based on the country's development status, gender, and geographical region. Results Our search identified 6,837 articles, out of which we examined 145 full-text articles and included 54 articles in the analysis. The median prevalence of childhood obesity-related hypertension was 35.6 vs. 12.7% among middle- and low-income countries compared with high-income countries; 37.7 vs. 32.9% among boys compared with girls; and 38.6, 25.3, and 20.1% in Asia, South America, and Europe, respectively. For metabolic syndrome, the median prevalence was 26.9 vs. 5.5% among middle- and low-income countries compared with high-income countries; 55.2 vs. 12.0% among boys compared with girls; and 40.3, 25.8, and 7.7% in South America, Asia, and Europe, respectively. The prevalence of childhood obesity-related non-alcoholic fatty liver disease was 47.5 vs. 23% among middle- and low-income countries compared with high-income countries; and 52.1, 39.7, and 23.0% in Asia, South America, and Europe, respectively. The median prevalence of dyslipidemia was 43.5 vs. 63% among middle- and low-income countries compared with high-income countries; 55.2 vs. 12.0% among boys compared to girls; and 73.7 and 49.2% in Australia and Europe, respectively. Conclusion There are disparities in the prevalence of childhood obesity-related hypertension, metabolic syndrome, and non-alcoholic fatty liver disease, with middle- and low-income countries, boys, and Asian region having higher prevalence. Implementing targeted interventions for childhood obesity comorbidities should consider socioeconomic disparities and strengthening of research surveillance methods for a better understanding of non-communicable disease burden in the pediatric population. Systematic Review Registration https://www.crd.york.ac.uk/PROSPERO, identifier: CRD42021288607.
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Affiliation(s)
- George Obita
- School of Health and Life Sciences, Teesside University, Middlesbrough, United Kingdom
| | - Ahmad Alkhatib
- School of Health and Life Sciences, Teesside University, Middlesbrough, United Kingdom
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12
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Li C, Lumey LH. Early-Life Exposure to the Chinese Famine of 1959-1961 and Type 2 Diabetes in Adulthood: A Systematic Review and Meta-Analysis. Nutrients 2022; 14:2855. [PMID: 35889812 PMCID: PMC9317968 DOI: 10.3390/nu14142855] [Citation(s) in RCA: 20] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2022] [Revised: 07/07/2022] [Accepted: 07/08/2022] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND The fast-growing literature suggests that the Chinese famine of 1959-1961 drives current and future type 2 diabetes (T2D) epidemics in China. This conclusion may be premature, as many Chinese famine studies have major methodological problems. We examine these problems, demonstrate how they bias the study results, and formulate recommendations to improve the quality of future studies. METHODS We searched English and Chinese databases for studies that examined the relationship between prenatal exposure to the Chinese famine and adult T2D from inception to 8 February 2022. We extracted information on T2D cases and study populations of individuals born during the famine (famine births), before the famine (prefamine births), and after the famine (postfamine births). We used random-effects models to compare the odds of T2D in famine births to several control groups, including postfamine births, combined pre- and postfamine births, and prefamine births. We used meta-regressions to examine the impacts of age differences between comparison groups on famine effect estimates and the role of other characteristics, including participant sex, age, and T2D assessments; famine intensity; residence; and publication language. Potential sources of heterogeneity and study quality were also evaluated. RESULTS Twenty-three studies met our inclusion criteria. The sample sizes ranged from less than 300 to more than 360,000 participants. All studies defined the famine exposure based on the participants' dates of birth, and 18 studies compared famine births and postfamine births to estimate famine effects on T2D. The famine and postfamine births had an age difference of three years or more in all studies. The estimates of the famine effect varied by the selection of controls. Using postfamine births as controls, the OR for T2D among famine births was 1.50 (95% CI 1.34-1.68); using combined pre- and postfamine births as controls, the OR was 1.12 (95% CI 1.02-1.24); using prefamine births as controls, the OR was 0.89 (95% CI 0.79-1.00). The meta-regressions further showed that the famine effect estimates increased by over 1.05 times with each one-year increase in ignored age differences between famine births and controls. Other newly identified methodological problems included the poorly assessed famine intensity, unsuitable study settings for famine research, and poor confounding adjustment. INTERPRETATION The current estimates of a positive relationship between prenatal exposure to the Chinese famine and adult T2D are mainly driven by uncontrolled age differences between famine births and postfamine births. Studies with more rigorous methods, including age-balanced controls and robust famine intensity measures, are needed to quantify to what extent the famine exposure is related to current T2D patterns in China.
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Affiliation(s)
- Chihua Li
- Department of Epidemiology, Mailman School of Public Health, Columbia University, New York, NY 10032, USA;
- Department of Endocrinology, Zhengzhou Central Hospital Affiliated to Zhengzhou University, Zhengzhou 450007, China
| | - L. H. Lumey
- Department of Epidemiology, Mailman School of Public Health, Columbia University, New York, NY 10032, USA;
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13
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Zhang Y, Pu J, Ding Y, Wu L, Yin Y, Sun M, Gu Y, Zhang D, Zhang Z, Zheng Q, He Q, Xu T, He Y, Su H, Zhou X, Li L, Ye Y, Li J, Xu Z. Sex Differences at Early Old Stage in Glycolipid Metabolism and Fatty Liver in Offspring Prenatally Exposed to Chinese Great Famine. Front Nutr 2022; 9:913966. [PMID: 35811949 PMCID: PMC9257182 DOI: 10.3389/fnut.2022.913966] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2022] [Accepted: 05/12/2022] [Indexed: 11/13/2022] Open
Abstract
BackgroundAbout 50 years ago, Chinese Great Famine (CGF) affected the entire population in China, and its long-term influence on the offspring has attracted significant attention for research. However, information on possible metabolic differences between sexes is limited. This study explored whether there might be sex differences in the risks of development of glucolipid metabolic dysfunction and fatty liver following prenatal exposure to CGF.Materials and MethodsThere were 11,417 subjects around 55 years of age (6,661 women and 4,756 men). They were divided as the exposed group in which the fetal stage was in CGF, and the unexposed group included those born after CGF. Analysis focused on comparisons between sexes.ResultsCompared to the unexposed group, the BMI and triglyceride (P < 0.05) in men were higher in exposed group, while waist circumference and blood sugar (P < 0.05) in the exposed women were significantly higher. With the ages being properly balanced, the risks of glycolipid metabolic dysfunction were significantly higher in both men and women in the exposed than in the unexposed group (P < 0.001). Prenatal exposure to CGF significantly increased risks of abnormal BMI (P < 0.001, 95% CI: 2.305–2.93), blood sugar (P < 0.05, 95% CI: 1.050–1.401), triglycerides (P < 0.05, 95% CI: 1.006–1.245), and fatty liver (P < 0.001, 95% CI: 1.121–1.390) in men, and increased risks of abnormal blood sugar (P < 0.05, 95% CI: 1.024–1.689) and positive urine sugar (P < 0.05, 95% CI: 1.062–6.211) in women. Height and body weight were either the same or higher in the exposed subjects compared with the unexposed ones, regardless of sexes.ConclusionThis study is the first to identify sex differences in the long-term effects of CGF on metabolism and fatty liver. Importance of the findings include the benefits of prescribing medicine for the early prevention of certain diseases for each sex before aging based on the differences revealed. This study also shows “catch-up growth” in the offspring prenatally exposed to CGF as possible mechanisms underlying the long-term effects.
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Affiliation(s)
- Yumeng Zhang
- Institute for Fetology, The First Affiliated Hospital of Soochow University, Suzhou, China
| | - Jianhong Pu
- The Center of Management, The First Affiliated Hospital of Soochow University, Suzhou, China
| | - Yi Ding
- Department of Preventive Medicine, College of Clinical Medicine, Suzhou Vocational Health College, Suzhou, China
| | - Lei Wu
- Suzhou Industrial Park Centers for Disease Control and Prevention, Suzhou, China
| | - Yongxiang Yin
- Wuxi Maternity and Child Health Care Hospital, Wuxi, China
| | - Mingya Sun
- Wuxi Maternity and Child Health Care Hospital, Wuxi, China
| | - Ying Gu
- Wuxi Maternity and Child Health Care Hospital, Wuxi, China
| | - Daiyi Zhang
- The Center of Management, The First Affiliated Hospital of Soochow University, Suzhou, China
| | - Ze Zhang
- Institute for Fetology, The First Affiliated Hospital of Soochow University, Suzhou, China
| | - Qiutong Zheng
- Institute for Fetology, The First Affiliated Hospital of Soochow University, Suzhou, China
| | - Qinyuan He
- Institute for Fetology, The First Affiliated Hospital of Soochow University, Suzhou, China
| | - Ting Xu
- Institute for Fetology, The First Affiliated Hospital of Soochow University, Suzhou, China
| | - Yun He
- Institute for Fetology, The First Affiliated Hospital of Soochow University, Suzhou, China
| | - Hongyu Su
- Institute for Fetology, The First Affiliated Hospital of Soochow University, Suzhou, China
| | - Xiuwen Zhou
- Institute for Fetology, The First Affiliated Hospital of Soochow University, Suzhou, China
| | - Lingjun Li
- Institute for Fetology, The First Affiliated Hospital of Soochow University, Suzhou, China
| | - Yang Ye
- Wuxi Maternity and Child Health Care Hospital, Wuxi, China
| | - Jingyang Li
- Wuxi Maternity and Child Health Care Hospital, Wuxi, China
| | - Zhice Xu
- Institute for Fetology, The First Affiliated Hospital of Soochow University, Suzhou, China
- Wuxi Maternity and Child Health Care Hospital, Wuxi, China
- *Correspondence: Zhice Xu,
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Arage G, Belachew T, Abate KH. Early life famine exposure and anthropometric profile in adulthood: a systematic review and Meta-analysis. BMC Nutr 2022; 8:36. [PMID: 35459231 PMCID: PMC9028079 DOI: 10.1186/s40795-022-00523-w] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2021] [Accepted: 03/31/2022] [Indexed: 11/10/2022] Open
Abstract
Background Previous famine studies reported the association between early life famine exposure and adulthood anthropometric profile. However, the findings were variable. Thus, a systematic review and meta-analysis was conducted to clarify the association of famine exposure in early life with the anthropometric profiles in adults. Methods Potentially relevant studies were searched through Scopus, Medline, Google Scholar and Google for gray literature and reference lists of previous studies. The random effects model (REM) and I2 test was used to adapt the pooling method and assess heterogeneity, respectively. Results Prenatal famine exposure was associated with increased risk of body mass index [SMD = 0.10 (95% CI: 0.02, 0.18)], waist circumference [SMD = 0.21 (95% CI: 0.11, 0.31)] in adults. Likewise, famine exposure during prenatal life was associated with decreased adult height [SMD) = − 0.26 (95% CI: − 0.44, − 0.09)]. Moreover, famine exposure during early childhood was associated with increased risk of waist circumference [SMD = 0.09 (95% CI: 0.01, 0.16)] and decreased adult height [SMD = − 0.16 (95% CI: − 0.27, − 0.04)]. Conclusion Our finding indicates that exposure to famine during early life was associated with the anthropometric profile of adults. In terms of public health significance, the results of the study further underscore the importance of improving the nutritional status of mothers and children to prevent adulthood diseases in the long run. Systematic review registration number PROSPERO CRD42020168424 Supplementary Information The online version contains supplementary material available at 10.1186/s40795-022-00523-w.
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Affiliation(s)
- Getachew Arage
- Department of Nutrition and Dietetics, College of Health Sciences, Debre Tabor University, Debre Tabor, Ethiopia. .,Department of Nutrition and Dietetics, Institute of Health, Jimma University, Jimma, Ethiopia.
| | - Tefera Belachew
- Department of Nutrition and Dietetics, Institute of Health, Jimma University, Jimma, Ethiopia
| | - Kalkidan Hassen Abate
- Department of Nutrition and Dietetics, Institute of Health, Jimma University, Jimma, Ethiopia
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Burris ME, Caceres E, Chester EM, Hicks KA, McDade TW, Sikkink L, Spielvogel H, Thornburg J, Vitzthum VJ. Socioeconomic impacts on Andean adolescents’ growth. Evol Med Public Health 2022; 10:409-428. [PMID: 36090675 PMCID: PMC9454678 DOI: 10.1093/emph/eoac033] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2021] [Accepted: 08/10/2022] [Indexed: 11/14/2022] Open
Abstract
Background/Objectives We evaluated potential socioeconomic contributors to variation in Andean adolescents’ growth between households within a peri-urban community undergoing rapid demographic and economic change, between different community types (rural, peri-urban, urban) and over time. Because growth monitoring is widely used for assessing community needs and progress, we compared the prevalences of stunting, underweight, and overweight estimated by three different growth references. Methods Anthropometrics of 101 El Alto, Bolivia, adolescents (Alteños), 11.0–14.9 years old in 2003, were compared between households (economic status assessed by parental occupations); to one urban and two rural samples collected in 1983/1998/1977, respectively; and to the WHO growth reference, a representative sample of Bolivian children (MESA), and a region-wide sample of high-altitude Peruvian children (Puno). Results Female Alteños’ growth was positively associated with household and maternal income indices. Alteños’ height averaged ∼0.8SD/∼0.6SD/∼2SDs greater than adolescents’ height in urban and rural communities measured in 1983/1998/1977, respectively. Overweight prevalence was comparable to the WHO, and lower than MESA and Puno, references. Stunting was 8.5/2.5/0.5 times WHO/MESA/Puno samples, respectively. Conclusions/Implications Both peri-urban conditions and temporal trends contributed to gains in Alteños’ growth. Rural out-migration can alleviate migrants’ poverty, partly because of more diverse economic options in urbanized communities, especially for women. Nonetheless, Alteños averaged below WHO and MESA height and weight medians. Evolved biological adaptations to environmental challenges, and the consequent variability in growth trajectories, favor using multiple growth references. Growth monitoring should be informed by community- and household-level studies to detect and understand local factors causing or alleviating health disparities.
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Affiliation(s)
- Mecca E Burris
- Department of Anthropology, Indiana University , Bloomington, IN 47405, USA
| | | | - Emily M Chester
- Department of Anthropology, Indiana University , Bloomington, IN 47405, USA
- Evolutionary Anthropology Laboratory, Indiana University , Bloomington, IN 47405, USA
| | - Kathryn A Hicks
- Department of Anthropology, University of Memphis , Memphis, TN 38152, USA
| | - Thomas W McDade
- Department of Anthropology, Northwestern University , Evanston, IL 60208, USA
| | - Lynn Sikkink
- Department of Anthropology, Western Colorado University , Gunnison, CO 81231, USA
| | - Hilde Spielvogel
- Instituto Boliviano de Biología de Altura (IBBA) , La Paz , Bolivia
| | - Jonathan Thornburg
- Department of Astronomy & Center for Spacetime Symmetries, Indiana University , Bloomington, IN 47405, USA
| | - Virginia J Vitzthum
- Department of Anthropology, Indiana University , Bloomington, IN 47405, USA
- Evolutionary Anthropology Laboratory, Indiana University , Bloomington, IN 47405, USA
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16
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Han X, Wang J, Li Y, Hu D, He M. Cardiometabolic traits mediated the relationship from early life famine exposure to adulthood nonalcoholic fatty liver disease risk. Br J Nutr 2021; 128:1-8. [PMID: 34467835 PMCID: PMC9301524 DOI: 10.1017/s0007114521003342] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2021] [Revised: 07/28/2021] [Accepted: 08/27/2021] [Indexed: 12/03/2022]
Abstract
Early life exposure to famine was associated with adulthood metabolic syndrome and nonalcoholic fatty liver disease (NAFLD), and NAFLD was also affected by cardiometabolic traits. However, the role of cardiometabolic traits in the associations from famine exposure to NAFLD was largely unknown. This study aimed to investigate whether the relationship between early life famine exposure and adulthood NAFLD risk was mediated by cardiometabolic traits. Overall, 7578 subjects aged 56·0 (sd 3·7) years in the Dongfeng-Tongji cohort were included and classified into late-exposed (1952-1954), middle-exposed (1954-1956), early-childhood-exposed (1956-1958), fetal-exposed (1959-1961) and non-exposed (1962-1966, reference) group according to the birth year. NAFLD was diagnosed by experienced physicians via abdominal B-type ultrasound inspection. Mediation analysis was used to evaluate the mediating effects of cardiometabolic traits. Compared with those non-exposed, after multivariable adjustment, participants in fetal-exposed group (OR: 1·37; 95 % CI 1·08, 1·73) had 37 % higher risk to develop NAFLD, and the overall childhood-exposed group had marginally significant association with NAFLD (OR: 1·39; 95 % CI 0·99, 1·94). Stratification analysis found the famine-NAFLD associations more evident in women and those born in areas severely affected by famine. Mediation analysis showed that cardiometabolic traits such as total cholesterol, TAG glucose index, γ-glutamyl transpeptidase, alkaline phosphatase and alanine aminotransferase mediated 6·7-22·2 % of the relation from famine exposure to higher NAFLD risk. Early life exposure to famine was related to increased adulthood NAFLD risk, and this relationship was partly mediated by cardiometabolic traits.
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Affiliation(s)
- Xu Han
- Department of Biostatistics and Epidemiology, School of Public Health, Shenzhen University Health Science Center, No. 1066 Xueyuan Avenue, Nanshan District, Shenzhen518060, Guangdong, People’s Republic of China
| | - Jing Wang
- Department of Occupational and Environmental Health and Key Laboratory of Environmental and Health, Ministry of Education & Ministry of Environmental Protection, and State Key Laboratory of Environmental Health (Incubating), School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan430030, People’s Republic of China
| | - Yaru Li
- Department of Occupational and Environmental Health and Key Laboratory of Environmental and Health, Ministry of Education & Ministry of Environmental Protection, and State Key Laboratory of Environmental Health (Incubating), School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan430030, People’s Republic of China
| | - Dongsheng Hu
- Department of Biostatistics and Epidemiology, School of Public Health, Shenzhen University Health Science Center, No. 1066 Xueyuan Avenue, Nanshan District, Shenzhen518060, Guangdong, People’s Republic of China
| | - Meian He
- Department of Occupational and Environmental Health and Key Laboratory of Environmental and Health, Ministry of Education & Ministry of Environmental Protection, and State Key Laboratory of Environmental Health (Incubating), School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan430030, People’s Republic of China
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Abate KH, Abdullahi M, Abdulhay F, Arage G, Mecha M, Yenuss M, Hassen H, Belachew T. Education can modify the long term impact of early childhood famine exposure on adulthood economic achievement: a historical cohort study among the survivors of the great Ethiopian famine 1983-85. ACTA ACUST UNITED AC 2021; 79:67. [PMID: 33947464 PMCID: PMC8097899 DOI: 10.1186/s13690-021-00564-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2021] [Accepted: 03/19/2021] [Indexed: 12/05/2022]
Abstract
Background Previous famine studies reported the inverse link between early life nutritional deprivation and adulthood optimal health outcomes. However, there remain sparse data on the impact of early life famine exposure in later life economic achievement. Hence, we set out to examine the association of early life famine exposure on economic achievement among survivors of the 1983–85 great Ethiopian famine. Method A historical cohort study design was employed among 968 adult men and women in the Raya Kobo district, Northern Ethiopia. Participants were categorized into in utero exposed, postnatal exposed and unexposed groups based on self-reported age and birthdate. Structured questionnaire was used to collect data on socio-demographic and individual assets. Principal component analysis (PCA) was used to determine wealth index as proxy for economic achievement. Multinomial logistic regression analyses were employed to examine the independent effect of early life famine exposure on the outcome. Results In unadjusted model, compared to unexposed cohorts, in utero and postnatal famine exposed cohorts were nearly twice more likely to fall in the lowest wealth category (OR: 1.93, 95% CI: 1.40, 2.64) and (OR: 2.12, 95%CI: 1.45, 3.08), respectively. However, these associations became non-significant when adjusted for biologic and demographic variables (P > 0.05). Instead, educational status appeared to have significant association with wealth; those who can’t read or write among in utero and postnatal exposed group were three times more likely to fall in low wealth index category than those who achieved secondary and above level of education (OR = 3.00 95% CI: 1.74, 5.18) and (OR = 2.92, 95% CI: 1.48, 5.76), respectively. Similarly, those with primary education among in uero and postnatal famine exposed cohorts were twice more likely to fall in the low wealth index than compared to those secondary and above level of education (OR = 2.04 95% CI: (1.18, 3.54) and (OR = 2.17 95% CI: 1.12, 4.22), respectively. Conclusion Education appears to be a significant independent factor to determine one’s economic achievement in the studied famine cohort. This may imply, the possible impact of early life famine exposure on economic achievement later in adult life could be modified through better education. Our findings justify the need of expanding education in hunger spots in general and in famine settings in particular. Supplementary Information The online version contains supplementary material available at 10.1186/s13690-021-00564-w.
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Affiliation(s)
- Kalkidan Hassen Abate
- Department of Nutrition and Dietetics, Institute of Health, Jimma University, Jimma, Ethiopia.
| | - Misra Abdullahi
- Department of Population and Family Heath, Institute of Health, Jimma University, Jimma, Ethiopia
| | - Fedlu Abdulhay
- Department of Obstetrics and Gynecology, Faculty of Medical Sciences, Jimma University, Jimma, Ethiopia
| | - Getachew Arage
- Department of Nutrition and Dietetics, College of Health Sciences, DebreTabor University, Debre Tabor, Ethiopia
| | - Mohammed Mecha
- Department of Internal Medicine, Faculty of Medical Sciences, Jimma University, Jimma, Ethiopia
| | - Mohammed Yenuss
- Department of Environmental Health Science, College of Health and Medical Sciences, Wollo University, Dessie, Ethiopia
| | - Habtamu Hassen
- Department of Nutrition and Dietetics, Institute of Health, Jimma University, Jimma, Ethiopia
| | - Tefera Belachew
- Department of Nutrition and Dietetics, Institute of Health, Jimma University, Jimma, Ethiopia
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Exposure to the Great Famine in Early Life and the Risk of Obesity in Adulthood: A Report Based on the China Health and Nutrition Survey. Nutrients 2021; 13:nu13041285. [PMID: 33919739 PMCID: PMC8070734 DOI: 10.3390/nu13041285] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2021] [Revised: 04/01/2021] [Accepted: 04/09/2021] [Indexed: 12/14/2022] Open
Abstract
Intrauterine malnutrition has a long-term effect on human health. This study aimed to evaluate the associations between exposure to famine in early life and obesity in adulthood in Chinese adults. A total of 5033 participants (22,132 observations) of the China Health and Nutrition Survey (CHNS) in 1991–2015 were classified into three famine exposure groups according to their birth year: unexposed (1963–1966), fetal-exposed (1959–1962) and childhood-exposed (1955–1958). Compared with the unexposed group, the fetal-exposed group had higher levels of body-mass-index (BMI) and waist-circumference (WC), and higher prevalence of overweight and central obesity, whereas the childhood-exposed group had lower levels of the measurements. However, the positive associations of fetal exposure with BMI, WC and prevalence of overweight and central obesity were attenuated by additionally adjusting for age at survey. Stratified analysis showed that the adverse effect of fetal exposure to famine was only observed in subjects at several specific age-groups, and in men living in rural areas and in women living in more severe famine exposed areas (p for interaction < 0.05). Our results provide evidence for the weak effect of fetal exposure to famine on body measurements in adulthood, and suggest the importance of severity of famine exposure and timing of exposure.
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Risnes K, Bilsteen JF, Brown P, Pulakka A, Andersen AMN, Opdahl S, Kajantie E, Sandin S. Mortality Among Young Adults Born Preterm and Early Term in 4 Nordic Nations. JAMA Netw Open 2021; 4:e2032779. [PMID: 33416885 PMCID: PMC7794670 DOI: 10.1001/jamanetworkopen.2020.32779] [Citation(s) in RCA: 71] [Impact Index Per Article: 23.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/07/2023] Open
Abstract
IMPORTANCE Adverse long-term outcomes in individuals born before full gestation are not confined to individuals born at extreme gestational ages. Little is known regarding mortality patterns among individuals born in the weeks close to ideal gestation, and the exact causes are not well understood; both of these are crucial for public health, with the potential for modification of risk. OBJECTIVE To examine the risk of all-cause and noncommunicable diseases (NCD) deaths among young adults born preterm and early term. DESIGN, SETTING, AND PARTICIPANTS This multinational population-based cohort study used nationwide birth cohorts from Norway, Sweden, Denmark, and Finland for individuals born between 1967 and 2002. Individuals identified at birth who had not died or emigrated were followed up for mortality from age 15 years to 2017. Analyses were performed from June 2019 to May 2020. EXPOSURES Categories of gestational age (ie, moderate preterm birth and earlier [23-33 weeks], late preterm [34-36 weeks], early term [37-38 weeks], full term [39-41 weeks] and post term [42-44 weeks]). MAIN OUTCOMES AND MEASURES All-cause mortality and cause-specific mortality from NCD, defined as cancer, diabetes, chronic lung disease, and cardiovascular disease (CVD). RESULTS A total of 6 263 286 individuals were followed up for mortality from age 15 years. Overall, 339 403 (5.4%) were born preterm, and 3 049 100 (48.7%) were women. Compared with full-term birth, the adjusted hazard ratios (aHRs) for all-cause mortality were 1.44 (95% CI, 1.34-1.55) for moderate preterm birth and earlier; 1.23 (95% CI, 1.18-1.29) for late preterm birth; and 1.12 (95% CI, 1.09-1.15) for early-term birth. The association between gestational age and all-cause mortality were stronger in women than in men (P for interaction = .03). Preterm birth was associated with 2-fold increased risks of death from CVD (aHR, 1.89; 95% CI, 1.45-2.47), diabetes (aHR, 1.98; 95% CI, 1.44-2.73), and chronic lung disease (aHR, 2.28; 95% CI, 1.36-3.82). The main associations were replicated across countries and could not be explained by familial or individual confounding factors. CONCLUSIONS AND RELEVANCE The findings of this study strengthen the evidence of increased risk of death from NCDs in young adults born preterm. Importantly, the increased death risk was found across gestational ages up to the ideal term date and includes the much larger group with early-term birth. Excess mortality associated with shorter gestational age was most pronounced for CVDs, chronic lung disease, and diabetes.
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Affiliation(s)
- Kari Risnes
- Department of Clinical and Molecular Medicine, Faculty of Medicine and Health Science, Norwegian University of Science and Technology, Trondheim, Norway
- Department of Research, Innovation, and Education, Children’s Clinic, St Olavs Hospital, Trondheim University Hospital, Trondheim, Norway
| | - Josephine Funck Bilsteen
- Department of Paediatrics, Hvidovre University Hospital, Hvidovre, Denmark
- Section of Epidemiology, Department of Public Health, University of Copenhagen, Copenhagen, Denmark
| | - Paul Brown
- Department of Clinical and Molecular Medicine, Faculty of Medicine and Health Science, Norwegian University of Science and Technology, Trondheim, Norway
| | - Anna Pulakka
- Department of Public Health Solutions, Finnish Institute for Health and Welfare, Helsinki and Oulu, Finland
| | - Anne-Marie Nybo Andersen
- Section of Epidemiology, Department of Public Health, University of Copenhagen, Copenhagen, Denmark
| | - Signe Opdahl
- Department of Public Health and Nursing, Faculty of Medicine and Health Science, Norwegian University of Science and Technology, Trondheim, Norway
| | - Eero Kajantie
- Department of Clinical and Molecular Medicine, Faculty of Medicine and Health Science, Norwegian University of Science and Technology, Trondheim, Norway
- Department of Public Health Solutions, Finnish Institute for Health and Welfare, Helsinki and Oulu, Finland
- Research Unit for Pediatrics, Pediatric Neurology, Pediatric Surgery, Child Psychiatry, Dermatology, Clinical Genetics, Obstetrics and Gynecology, Otorhinolaryngology, and Ophthalmology, Medical Research Center Oulu, Oulu University Hospital and University of Oulu, Oulu, Finland
- Children’s Hospital, Helsinki University Hospital, University of Helsinki, Helsinki, Finland
| | - Sven Sandin
- Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden
- Jockey Club School of Public Health and Primary Care, The Chinese University of Hong Kong, Hong Kong Special Administrative Region
- Department of Psychiatry, Icahn School of Medicine at Mount Sinai, New York, New York
- Seaver Autism Center for Research and Treatment at Mount Sinai, New York, New York
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The relationship between famine exposure during early life and carotid plaque in adulthood. Eur J Clin Nutr 2020; 75:546-554. [PMID: 32939040 DOI: 10.1038/s41430-020-00756-7] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2020] [Revised: 08/24/2020] [Accepted: 09/05/2020] [Indexed: 01/14/2023]
Abstract
BACKGROUND Famine exposure is a potential risk factor for adverse cardiometabolic health. However, the relationship between famine exposure during early life and carotid plaque in adulthood remains unclear. Therefore, the aim was to investigate the relationship between famine exposure during early life and the risks for carotid plaque in adulthood. METHODS This was a cross-sectional study. Data were collected between 2017 and 2018 in Guangdong, China. Subjects who were born between 1 October 1952 and 30 September 1964, and had the carotid ultrasound measurement were enrolled. All included participants were divided into five groups: no exposure, fetal exposure, early-childhood exposure, mid-childhood exposure, and late-childhood exposure. Carotid plaque was assessed by carotid ultrasound examination. Multivariate logistic regression was used to estimate the odds ratio (OR) and confidence interval (CI) between famine exposure and carotid plaque. RESULTS There were 2652 subjects enrolled, 973 (36.7%) of them were males, and the mean age was 59.1 ± 3.6 years. The prevalence of carotid plaque in unexposed, fetal-exposed, early-childhood, mid-childhood, and late-childhood exposed groups were 40.2%, 40.8%, 55.3%, 56.8%, and 62.1%, respectively. When compared with the unexposed group, the fully adjusted ORs for carotid plaque from fetal-exposed, early-childhood, mid-childhood to late-childhood exposed were 1.023 (95% CI: 0.771, 1.357, P = 0.872), 1.755 (95% CI: 1.356, 2.275, P < 0.001), 1.780 (95% CI: 1.391, 2.280, P < 0.001), and 2.119 (95% CI: 1.643, 2.739, P < 0.001), respectively. Subgroup analyses showed that the famine effect on carotid plaque did not interact with body mass index, gender, smoking status, hypertension, and diabetes history (all P for interaction > 0.500). CONCLUSIONS Famine exposure during early life was significantly associated with an increased risk of carotid plaque in adulthood.
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Fetal Exposure to Chinese Famine Increases Obesity Risk in Adulthood. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2020; 17:ijerph17103649. [PMID: 32456074 PMCID: PMC7277851 DOI: 10.3390/ijerph17103649] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/04/2020] [Revised: 05/11/2020] [Accepted: 05/12/2020] [Indexed: 12/15/2022]
Abstract
Fetal exposure to famine may have long-term consequences in adulthood. The purpose of the present study was to explore the association between famine exposure in fetal life (Chinese famine in 1959–1961) and obesity risk in adulthood. A total of 8054 subjects (3422 male, 4632 female) were recruited from the cross-sectional 2010–2012 China National Nutrition and Health Survey (CNNHS). The subjects born in 1960 and 1961 were selected as the exposed group, while the subjects born in 1963 were selected as the unexposed group. Multiple linear or logistic regression was performed to examine the association between fetal exposure to famine and risk of obesity (body mass index (BMI), waist circumference (WC), obesity, central obesity) adjusting for gender, education level, economic status, physical exercise, sedentary time, smoking, drinking, the intake of livestock and poultry and the intake of cereal and beans. Compared with the unexposed group, WC increased by 0.52 cm after adjusting the covariates (p = 0.021) and females in the exposed group had a significantly higher prevalence of central obesity with an odds ratio (OR) of 1.15 (1.01,1.31) after adjusting the confounders (p = 0.030). WC increased by 0.71 cm, 1.21 cm after adjusting the covariates compared with the unexposed group among the total subjects and the female subjects in urban areas (p = 0.021, p = 0.001). The female subjects had a significantly higher prevalence of obesity and central obesity, with ORs of 1.34 (1.04,1.71) (p = 0.022), 1.28 (1.07,1.53) (p = 0.008) respectively. Our results suggest that fetal exposure to the Chinese famine increased obesity risk in adulthood, and the association was stronger in female and urban subjects.
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