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Rabeea Banoon S, Younis Alfathi M, Shokouhi Mostafavi SK, Ghasemian A. Predominant genetic mutations leading to or predisposing diabetes progress: A Review. BIONATURA 2022. [DOI: 10.21931/rb/2022.07.04.66] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022] Open
Abstract
Diabetes mellitus (DM) arises following poor capacity to generate or secrete insulin or insulin resistance; hence insulin production impairment creates the illness. Individuals can control their weight, impulsivity, blood pressure, and blood lipids at the commencement of the disease. A single genetic mutation affects nearly 3% of people with diabetes. Surprisingly, beta cell function is regulated by more than 20 genes. Benefits of genetic diagnosis include improved therapy, better prediction of illness prognosis and progression, genetic counseling, and possibly prevention.
Alpha HNF1 mutations in the early stages may respond to the regimen. Still, most patients need it because they control their blood glucose and will be subject to microvascular or macrovascular complications. In cases where insulin does not control sugar, using low-dose sulfonylureas would be beneficial and lower four times the glucose metabolism of metformin. These patients are susceptible to sulfonylureas and may be treated for years in case of no blood glucose attack complications. The drug will start at one-fourth of the adult dose: MODY1. It is caused by a mutation in the alpha-HNF 4 gene and is relatively uncommon. The same is true, but the threshold for renal excretion is not low, and the incidence of upward alpha-HNF 4 mutations in cases where there is a robust clinical panel for alpha HNF 1 but not confirmed by genetic sequencing should be considered. The disease is also susceptible to sulfonylureas: MODY4 with a mutation in the MODY6 gene, IPF1, with a mutation in MODY7, NeuroD1 is characterized by a carboxy sterilise mutation, which is not common: MODY2. In children and adolescents, an increment in fasting blood glucose of 100 to 150 mg/dl is not typical. The incidence of this condition is usually considered to be type 1 or 2 diabetes, but a large percentage of the above patients are heterozygote individuals, the glucokinase mutations. Specific mutations, including those rare variants in WFS1 and ABCC8 genes, insulin receptor (IR), fructose 6-phosphate aminotransferase (GFPT2), and nitric oxide synthase (eNOS), as well as mouse pancreatic β‐cell lines (Min6 and SJ cells), showed that the HDAC4 variant (p. His227Arg) had been directly linked with T2DM.
Keywords: type-2 diabetes, genetic mutations, risk factors
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Affiliation(s)
| | - Mohammed Younis Alfathi
- Department of Biology, College of Education for Pure Science, University of Mosul, Mosul, Iraq
| | | | - Abdolmajid Ghasemian
- Noncommunicable diseases Research Center, Fasa University of Medical Sciences, Fasa, Iran
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Yu H, Su F, Wang LB, Hemminki K, Dharmage SC, Bowatte G, Bui D, Qian Z, Vaughn MG, Aaron HE, Xiong S, Shen X, Zhou Y, Zhou P, Zeng XW, Chen G, Yang BY, Hu LW, Dong GH. The Asthma Family Tree: Evaluating Associations Between Childhood, Parental, and Grandparental Asthma in Seven Chinese Cities. Front Pediatr 2021; 9:720273. [PMID: 34778126 PMCID: PMC8579020 DOI: 10.3389/fped.2021.720273] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/04/2021] [Accepted: 09/27/2021] [Indexed: 01/12/2023] Open
Abstract
Objective: To evaluate the associations between childhood, parental, and grandparental asthma. Methods: We studied 59,484 children randomly selected from 94 kindergartens, elementary, and middle schools in seven Chinese cities from 2012 to 2013, using a cross-sectional survey-based study design. Information on their and their family members' (parents, paternal grandparents, and maternal grandparents) asthma status were reported by children's parents or guardians. Mixed effects logistic regressions were used to assess hereditary patterns of asthma and mediation analysis was performed to estimate the potential mediation effect of parents on the association between grandparental asthma and childhood asthma. Results: The magnitude of ORs for childhood asthma increased as the number of family members affected by asthma increased. Among children who had one family member with asthma, childhood asthma was associated with asthma in maternal grandmothers (OR: 2.08, 95% CI: 1.67-2.59), maternal grandfathers (OR: 2.08, 95% CI: 1.71-2.53), paternal grandmothers (OR: 2.40, 95% CI: 1.93-2.99), and paternal grandfathers (OR: 2.59, 95% CI: 2.14-3.13). Among children who had two family members with asthma, the highest asthma risk was found when both parents had asthma (OR: 15.92, 95% CI: 4.66-54.45). Parents had a small proportion of mediation effect (9-12%) on the association between grandparental asthma and childhood asthma. Conclusions: Grandparents with asthma were associated with childhood asthma and parents with asthma partially mediated the association.
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Affiliation(s)
- Hongyao Yu
- Department of Occupational and Environmental Health, Guangdong Provincial Engineering Technology Research Center of Environmental and Health Risk Assessment, School of Public Health, Sun Yat-sen University, Guangzhou, China
| | - Fan Su
- Department of Occupational and Environmental Health, Guangdong Provincial Engineering Technology Research Center of Environmental and Health Risk Assessment, School of Public Health, Sun Yat-sen University, Guangzhou, China
| | - Le-Bing Wang
- Department of Occupational and Environmental Health, Guangdong Provincial Engineering Technology Research Center of Environmental and Health Risk Assessment, School of Public Health, Sun Yat-sen University, Guangzhou, China
| | - Kari Hemminki
- Faculty of Medicine and Biomedical Center in Pilsen, Charles University, Pilsen, Czechia.,Division of Cancer Epidemiology, German Cancer Research Centre (DKFZ), Heidelberg, Germany
| | - Shyamali C Dharmage
- Allergy and Lung Health Unit, Melbourne School of Population and Global Health, University of Melbourne, Melbourne, VIC, Australia
| | - Gayan Bowatte
- Allergy and Lung Health Unit, Melbourne School of Population and Global Health, University of Melbourne, Melbourne, VIC, Australia
| | - Dinh Bui
- Allergy and Lung Health Unit, Melbourne School of Population and Global Health, University of Melbourne, Melbourne, VIC, Australia
| | - Zhengmin Qian
- Department of Epidemiology and Biostatistics, College for Public Health and Social Justice, Saint Louis University, Saint Louis, MO, United States
| | - Michael G Vaughn
- School of Social Work, College for Public Health and Social Justice, Saint Louis University, Saint Louis, MO, United States
| | - Hannah E Aaron
- Department of Epidemiology and Biostatistics, College for Public Health and Social Justice, Saint Louis University, Saint Louis, MO, United States
| | - Shimin Xiong
- Department of Epidemiology, School of Public Health, Zunyi Medical University, Zunyi, China
| | - Xubo Shen
- Department of Epidemiology, School of Public Health, Zunyi Medical University, Zunyi, China
| | - Yuanzhong Zhou
- Department of Epidemiology, School of Public Health, Zunyi Medical University, Zunyi, China
| | - Peien Zhou
- Department of Occupational and Environmental Health, Guangdong Provincial Engineering Technology Research Center of Environmental and Health Risk Assessment, School of Public Health, Sun Yat-sen University, Guangzhou, China
| | - Xiao-Wen Zeng
- Department of Occupational and Environmental Health, Guangdong Provincial Engineering Technology Research Center of Environmental and Health Risk Assessment, School of Public Health, Sun Yat-sen University, Guangzhou, China
| | - Gongbo Chen
- Department of Occupational and Environmental Health, Guangdong Provincial Engineering Technology Research Center of Environmental and Health Risk Assessment, School of Public Health, Sun Yat-sen University, Guangzhou, China
| | - Bo-Yi Yang
- Department of Occupational and Environmental Health, Guangdong Provincial Engineering Technology Research Center of Environmental and Health Risk Assessment, School of Public Health, Sun Yat-sen University, Guangzhou, China
| | - Li-Wen Hu
- Department of Occupational and Environmental Health, Guangdong Provincial Engineering Technology Research Center of Environmental and Health Risk Assessment, School of Public Health, Sun Yat-sen University, Guangzhou, China
| | - Guang-Hui Dong
- Department of Occupational and Environmental Health, Guangdong Provincial Engineering Technology Research Center of Environmental and Health Risk Assessment, School of Public Health, Sun Yat-sen University, Guangzhou, China
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Brown MM, Woolcott CG, Dodds L, Ashley-Martin J, Allen VM, Fahey J, Kuhle S. The 3G Multigenerational Cohort of Nova Scotian women and their mothers and offspring. Paediatr Perinat Epidemiol 2020; 34:214-221. [PMID: 32003903 DOI: 10.1111/ppe.12647] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/04/2019] [Revised: 11/27/2019] [Accepted: 12/22/2019] [Indexed: 12/19/2022]
Abstract
BACKGROUND The negative impact of exposures such as maternal obesity, excessive gestational weight gain, and hypertension in pregnancy on the health of the next generation has been well studied. Evidence from animal studies suggests that the effects of in utero exposures may persist into the second generation, but the epidemiological literature on the influence of pregnancy-related exposures across three generations in humans is sparse. OBJECTIVES This cohort was established to investigate associations between antenatal and perinatal exposures and health outcomes in women and their offspring. POPULATION The cohort includes women who were born and subsequently had their own pregnancies in the Canadian province of Nova Scotia from 1980 onward. DESIGN Intergenerational linkage of data in the Nova Scotia Atlee Perinatal Database was used to establish a population-based dynamic retrospective cohort. METHODS The cohort has prospectively collected information on sociodemographics, maternal health and health behaviours, pregnancy health and complications, and obstetrical and neonatal outcomes for two generations of women and their offspring. PRELIMINARY RESULTS As of October 2018, the 3G cohort included 14 978 grandmothers (born 1939-1986), 16 766 mothers or cohort women (born 1981-2003), and 28 638 children (born 1996-2018). The cohort women were generally younger than Nova Scotian women born after 1980, and as a result, characteristics associated with pregnancy at a younger age were more frequently seen in the cohort women; sampling weights will be created to account for this design effect. The cohort will be updated annually to capture future deliveries to women who are already in the cohort and women who become eligible for inclusion when they deliver their first child. CONCLUSIONS The 3G Multigenerational Cohort is a population-based cohort of women and their mothers and offspring, spanning a time period of 38 years, and provides the opportunity to study inter- and transgenerational associations across the maternal line.
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Affiliation(s)
- Mary M Brown
- Perinatal Epidemiology Research Unit, Departments of Pediatrics, and Obstetrics and Gynaecology, Dalhousie University, Halifax, NS, Canada
| | - Christy G Woolcott
- Perinatal Epidemiology Research Unit, Departments of Pediatrics, and Obstetrics and Gynaecology, Dalhousie University, Halifax, NS, Canada
| | - Linda Dodds
- Perinatal Epidemiology Research Unit, Departments of Pediatrics, and Obstetrics and Gynaecology, Dalhousie University, Halifax, NS, Canada
| | - Jillian Ashley-Martin
- Perinatal Epidemiology Research Unit, Departments of Pediatrics, and Obstetrics and Gynaecology, Dalhousie University, Halifax, NS, Canada
| | - Victoria M Allen
- Division of Maternal-Fetal Medicine, Department of Obstetrics and Gynaecology, Dalhousie University, Halifax, NS, Canada
| | - John Fahey
- Reproductive Care Program of Nova Scotia, Halifax, NS, Canada
| | - Stefan Kuhle
- Perinatal Epidemiology Research Unit, Departments of Pediatrics, and Obstetrics and Gynaecology, Dalhousie University, Halifax, NS, Canada
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Hu Z, Zhu X, Kaminga AC, Xu H. Associated risk factors and their interactions with type 2 diabetes among the elderly with prediabetes in rural areas of Yiyang City: A nested case-control study. Medicine (Baltimore) 2019; 98:e17736. [PMID: 31689819 PMCID: PMC6946335 DOI: 10.1097/md.0000000000017736] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/16/2022] Open
Abstract
To explore associated risk factors and their interactions with type 2 diabetes (T2DM) among the elderly with prediabetes in rural areas in China.A nested case-control study was conducted in a fixed cohort to identify the risk factors for T2DM among the elderly with prediabetes in rural areas of Yiyang City in China. A total of 37 elderly with T2DM were included in the cases group and 111 elderly subjects with prediabetes were matched in the control group. Data related to sociodemographic characteristics, lifestyle behavior, and anthropometric variables were collected by trained staff using standard tools. The risk factors for T2DM were determined using conditional logistic regression analysis, and their additive interactions were also explored.Multivariable conditional logistic regression analysis results showed that overweight/obesity (odds ratio [OR] = 4.80, 95% confidence interval [CI]: 1.20-12.28), family history of diabetes (OR = 3.63, 95% CI: 1.03-12.81), physically inactive (OR = 3.08, 95% CI: 1.14-8.30), high waist-to-hip ratio (WHR) (OR = 3.15, 95% CI: 1.27-7.80), and inadequate diabetes-specific health literacy (DSHL) (OR = 3.92, 95% CI: 1.14-13.48) increased the risk for T2DM. Additive interactions for T2DM were observed between a family history of diabetes and high WHR with a relative excess risk of interaction (RERI) of 10.02 (95% CI: 4.25, 15.78), and between high WHR and overweight or obesity, with an RERI of 3.90 (95% CI: 0.36, 7.44).The independent risk factors for T2DM are overweight or obesity, high WHR, family history of diabetes, physically inactive, and inadequate DSHL. High WHR as a risk factor for T2DM has additive interactions with family history of diabetes and overweight or obesity.
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Affiliation(s)
- Zhao Hu
- Department of Social Medicine and Health Management, Xiangya School of Public Health, Central South University, Changsha, China
| | - Xidi Zhu
- Department of Social Medicine and Health Management, Xiangya School of Public Health, Central South University, Changsha, China
| | - Atipatsa Chiwanda Kaminga
- Department of Mathematics and Statistics, Mzuzu University, Mzuzu, Malawi
- Department of Epidemiology and Health Statistics, Xiangya School of Public Health, Central South University, Changsha, Hunan, China
| | - Huilan Xu
- Department of Social Medicine and Health Management, Xiangya School of Public Health, Central South University, Changsha, China
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Wu T, Song G, Liu Q, Hu D, Li G, Tang X. Transition Patterns of Weight Status and Their Associated Factors among Elementary School Children: A Longitudinal Cohort Study Using Multistate Markov Model. Child Obes 2019; 15:306-312. [PMID: 31058538 DOI: 10.1089/chi.2018.0345] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
Background: Childhood obesity is a recognized public health concern worldwide. It is essential to study the natural progression of obesity in the interest of prevention. This study aimed to describe the dynamic changes in weight status among elementary school children and identify the significant factors influencing the progression or regression of weight status. Methods: This study involved 928 elementary school children who were followed up annually during their elementary school years. Heights, weights, and vital capacity (VC) were measured each school year. A multistate Markov model containing three weight states was fit to longitudinal weight status data. Results: Children with healthy weight and obesity tended to stay in their preceding weight state. Children with overweight, in contrast, were more likely to move to the other two states. The mean sojourn time in obesity and in overweight states was 5.15 years (95% confidence interval [CI]: 4.22-6.3) and 2 years (95% CI: 1.76-2.28), respectively. Children in lower grades, those with a lower VC index, those with a higher initial BMI, those with a higher annual weight increment, and boys were at increased risk of progression to overweight or obesity, with a decreased probability of regression. Conclusions: Children with obesity were more resistant to recovery than those with overweight. Prevention and intervention measures should be adopted early when abnormal weight onset occurs. The multistate Markov model was an advanced tool to analyze dynamic changes in status and identify significant factors for progression and regression and helped to develop prevention and intervention targeting strategies.
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Affiliation(s)
- Tianjun Wu
- 2 Daltan No. 24 High School, Daltan, China
| | - Guirong Song
- 1 School of Public Health, Daltan Medical University, Daltan, China
| | - Qigui Liu
- 1 School of Public Health, Daltan Medical University, Daltan, China
| | - Dongmei Hu
- 1 School of Public Health, Daltan Medical University, Daltan, China
| | - Guorong Li
- 1 School of Public Health, Daltan Medical University, Daltan, China
| | - Xiao Tang
- 1 School of Public Health, Daltan Medical University, Daltan, China
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