1
|
Weston CS, Boehm BO, Pozzilli P. Type 1 diabetes: A new vision of the disease based on endotypes. Diabetes Metab Res Rev 2024; 40:e3770. [PMID: 38450851 DOI: 10.1002/dmrr.3770] [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: 07/12/2023] [Revised: 01/02/2024] [Accepted: 01/22/2024] [Indexed: 03/08/2024]
Abstract
Diagnosis and management of type 1 diabetes (T1D) have remained largely unchanged for the last several years. The management of the disease remains primarily focused on its phenotypical presentation and less on endotypes, namely the specific biological mechanisms behind the development of the disease. Furthermore, the treatment of T1D is essentially universal and indiscriminate-with patients administering insulin at varying dosages and frequencies to maintain adequate glycaemic control. However, it is now well understood that T1D is a heterogeneous disease with many different biological mechanisms (i.e. endotypes) behind its complex pathophysiology. A range of factors, including age of onset, immune system regulation, rate of β-cell destruction, autoantibodies, body weight, genetics and the exposome are recognised to play a role in the development of the condition. Patients can be classified into distinct diabetic subtypes based on these factors, which can be used to categorise patients into specific endotypes. The classification of patients into endotypes allows for a greater understanding of the natural progression of the disease, giving rise to more accurate and patient-centred therapies and follow-up monitoring, specifically for other autoimmune diseases. This review proposes 6 unique endotypes of T1D based on the current literature. The recognition of these endotypes could then be used to direct therapeutic modalities based on patients' individual pathophysiology.
Collapse
Affiliation(s)
- Craig Sinclair Weston
- Barts and The London School of Medicine and Dentistry, Queen Mary University of London, London, UK
| | | | - Paolo Pozzilli
- Endocrinology and Metabolic Diseases, Campus Bio-Medico of Rome, Rome, Italy
- Centre of Immunobiology, The Blizard Institute, Barts and The London School of Medicine and Dentistry, Queen Mary University of London, London, UK
| |
Collapse
|
2
|
Mei Y, Yang X, Gui J, Li Y, Zhang X, Wang Y, Chen W, Chen M, Liu C, Zhang L. The relationship between psychological resilience and quality of life among the Chinese diabetes patients: the mediating role of stigma and the moderating role of empowerment. BMC Public Health 2023; 23:2043. [PMID: 37858079 PMCID: PMC10585926 DOI: 10.1186/s12889-023-16927-7] [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: 01/05/2023] [Accepted: 10/06/2023] [Indexed: 10/21/2023] Open
Abstract
BACKGROUND Although some factors, such as stigma and empowerment, influence the complex relationship between psychological resilience and quality of life, few studies have explored similar psychological mechanisms among patients with diabetes. Therefore, this study explored the mediating role of stigma and the moderating role of empowerment in the psychological mechanisms by which psychological resilience affects quality of life. METHODS From June to September 2022, data were collected by multi-stage stratified sampling and random number table method. Firstly, six tertiary hospitals in Wuhu were numbered and then selected using the random number table method, resulting in the First Affiliated Hospital of Wannan Medical College being selected. Secondly, two departments were randomly selected from this hospital: endocrinology and geriatrics. Thirdly, survey points were set up in each department, and T2DM patients were randomly selected for questionnaire surveys. In addition, we used the Connor-Davidson Elasticity Scale (CD-RISC) to measure the psychological resilience of patients, and used the Stigma Scale for Chronic Illness (SSCI) to measure stigma. Empowerment was measured by the Diabetes Empowerment Scale (DES). Quality of Life was assessed by the Diabetes Quality of Life Scale (DQoL). We used SPSS (version 21) and PROCESS (version 4.1) for data analysis. RESULTS (1) Psychological resilience was negatively correlated with stigma and quality of life, and positively correlated with empowerment. Stigma was positively associated with empowerment and quality of life. Empowerment was negatively correlated with quality of life. (2) The mediation analysis showed that psychological resilience had a direct predictive effect on the quality of life, and stigma partially mediated the relationship; Empowerment moderates the first half of "PR → stigma → quality of life"; Empowerment moderates the latter part of "PR → stigma → quality of life." CONCLUSIONS Under the mediating effect of stigma, psychological resilience can improve quality of life. Empowerment has a moderating effect on the relationship between psychological resilience and stigma, and it also has a moderating effect on the relationship between stigma and quality of life. These results facilitate the understanding of the relationship mechanisms between psychological resilience and quality of life.
Collapse
Affiliation(s)
- Yujin Mei
- School of Nursing, Anhui Province, Wannan Medical College, 22 Wenchang West Road, Higher Education Park, Wuhu City, People's Republic of China
| | - Xue Yang
- School of Nursing, Anhui Province, Wannan Medical College, 22 Wenchang West Road, Higher Education Park, Wuhu City, People's Republic of China
| | - Jiaofeng Gui
- School of Nursing, Anhui Province, Wannan Medical College, 22 Wenchang West Road, Higher Education Park, Wuhu City, People's Republic of China
| | - Yuqing Li
- School of Nursing, Anhui Province, Wannan Medical College, 22 Wenchang West Road, Higher Education Park, Wuhu City, People's Republic of China
| | - Xiaoyun Zhang
- School of Nursing, Anhui Province, Wannan Medical College, 22 Wenchang West Road, Higher Education Park, Wuhu City, People's Republic of China
| | - Ying Wang
- School of Nursing, Anhui Province, Wannan Medical College, 22 Wenchang West Road, Higher Education Park, Wuhu City, People's Republic of China
| | - Wenyue Chen
- School of Nursing, Anhui Province, Wannan Medical College, 22 Wenchang West Road, Higher Education Park, Wuhu City, People's Republic of China
| | - Mingjia Chen
- School of Nursing, Anhui Province, Wannan Medical College, 22 Wenchang West Road, Higher Education Park, Wuhu City, People's Republic of China
| | - Changjun Liu
- School of Marxism, Liaoning Province, Jinzhou Medical University, No.40, Section 3, Songpo Road, Linghe District, Jinzhou City, People's Republic of China
| | - Lin Zhang
- Department of Internal Medicine Nursing, School of Nursing, Wannan Medical College, 22 Wenchang West Road, Higher Education Park, Wuhu City, Anhui Province, People's Republic of China.
| |
Collapse
|
3
|
Nolasco-Rosales GA, Ramírez-González D, Rodríguez-Sánchez E, Ávila-Fernandez Á, Villar-Juarez GE, González-Castro TB, Tovilla-Zárate CA, Guzmán-Priego CG, Genis-Mendoza AD, Ble-Castillo JL, Marín-Medina A, Juárez-Rojop IE. Identification and phenotypic characterization of patients with LADA in a population of southeast Mexico. Sci Rep 2023; 13:7029. [PMID: 37120620 PMCID: PMC10148806 DOI: 10.1038/s41598-023-34171-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2022] [Accepted: 04/25/2023] [Indexed: 05/01/2023] Open
Abstract
Latent autoimmune diabetes in adults (LADA) has clinical and metabolic features of type 1 and type 2 diabetes. LADA does not have specific features for its diagnosis apart from autoantibody detection; however, these tests are not affordable in clinical settings. In this cross-sectional study, we analyzed clinical criteria, metabolic control, pharmacological treatment, and diabetic complications in two groups of patients with diabetes -LADA and T2D- in order to identify specific characteristic of these clinical entities. Finally, we evaluated if the estimated glucose disposal rate (eGDR) and age at diagnosis of diabetes could be used as a diagnostic criterion for LADA. Demographic, biochemical, clinical and treatment were measured in 377 individuals with diabetes. The diagnostics of LADA were determined using Glutamic acid decarboxylase autoantibodies levels. Chi-square test or t-Student test were used to establish differences between groups. To identify factors associated with LADA, a logistic regression analysis was used. Finally, a ROC curve was plotted to assess the possible variables as diagnostic criteria for LADA. The 377 patients with diabetes were separated into 59 patients with LADA and 318 patients with T2D. Patients with LADA showed lower fasting glucose values, fewer diabetic complications, younger age at diagnosis of diabetes, higher insulin use, and higher eGDR in comparison to patients with T2D. Both groups had a mean BMI classified as overweight. The ROC evaluated the sensitivity and specificity, this analysis indicated that an age younger than 40.5 years and an eGDR value higher than 9.75 mg/kg/min correlated better with LADA. These parameters could be useful to identify patients suspected to have LADA at the first level of medical care in the population of southeastern Mexico and refer them to a second level of care.
Collapse
Affiliation(s)
| | - Dania Ramírez-González
- División Académica de Ciencias de la Salud, Universidad Juarez Autónoma de Tabasco, Villahermosa, Tabasco, México
- Hospital Juárez de México, Mexico City, México
| | - Ester Rodríguez-Sánchez
- Hospital Regional de Alta Especialidad "Gustavo A. Rovirosa Pérez", Villahermosa, Tabasco, México
| | - Ángela Ávila-Fernandez
- División Académica de Ciencias de la Salud, Universidad Juarez Autónoma de Tabasco, Villahermosa, Tabasco, México
| | | | - Thelma Beatriz González-Castro
- División Académica Multidisciplinaria de Jalpa de Méndez, Universidad Juarez Autónoma de Tabasco, Jalpa de Méndez, Tabasco, México
| | - Carlos Alfonso Tovilla-Zárate
- División Académica Multidisciplinaria de Comalcalco, Universidad Juarez Autónoma de Tabasco, Comalcalco, Tabasco, México
| | | | - Alma Delia Genis-Mendoza
- Departamento de Genética Psiquiátrica, Instituto Nacional de Medicina Genómica, Mexico City, México
| | - Jorge Luis Ble-Castillo
- División Académica de Ciencias de la Salud, Universidad Juarez Autónoma de Tabasco, Villahermosa, Tabasco, México
| | | | - Isela Esther Juárez-Rojop
- División Académica de Ciencias de la Salud, Universidad Juarez Autónoma de Tabasco, Villahermosa, Tabasco, México.
| |
Collapse
|
4
|
Abstract
Adult-onset autoimmune (AOA) diabetes pathophysiology starts with immune changes, followed by dysglycaemia and overt disease. AOA diabetes can occur as classic type 1 diabetes when associated with severe loss of insulin secretion. More frequently, it is diagnosed as latent autoimmune diabetes in adults, a slowly progressing form with late onset, a long period not requiring insulin, and it is often misdiagnosed as type 2 diabetes. As its clinical presentation varies remarkably and immune markers often lack specificity, it is challenging to classify each case ad hoc, especially when insulin treatment is not required at diagnosis. Proper care of AOA diabetes aims to prevent complications and to improve quality of life and life expectancy. To achieve these goals, attention should be paid to lifestyle factors, with the aid of pharmacological therapies properly tailored to each individual clinical setting. Given the heterogeneity of the disease, choosing the right therapy for AOA diabetes is challenging. Most of the trials testing disease-modifying therapies for autoimmune diabetes are conducted in people with childhood onset, whereas non-insulin diabetes therapies have mostly been studied in the larger population with type 2 diabetes. More randomized controlled trials of therapeutic agents in AOA diabetes are needed.
Collapse
|
5
|
Time-dependent effects on circulating cytokines in patients with LADA: A decrease in IL1-ra and IL-1 beta is associated with progressive disease. Cytokine 2022; 151:155792. [DOI: 10.1016/j.cyto.2022.155792] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2021] [Revised: 12/16/2021] [Accepted: 12/29/2021] [Indexed: 01/21/2023]
|
6
|
Carlsson S. Lifestyle or Environmental Influences and Their Interaction With Genetic Susceptibility on the Risk of LADA. Front Endocrinol (Lausanne) 2022; 13:917850. [PMID: 35846274 PMCID: PMC9276967 DOI: 10.3389/fendo.2022.917850] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/11/2022] [Accepted: 05/30/2022] [Indexed: 11/13/2022] Open
Abstract
BACKGROUND LADA is a common form of diabetes described as a mix between type 1 and type 2 diabetes. Understanding of how genes and environmental factors interact in the development of LADA is central for future efforts to prevent the disease. This review aims to synthesize the literature on lifestyle factors linked to LADA risk and discuss their potential interaction with genetic susceptibility. FINDINGS Current knowledge on environmental risk factors for LADA is primarily based on observational data from Scandinavian populations. Increasing evidence suggest that lifestyle factors promoting type 2 diabetes such as obesity, sedentariness, low birth weight and smoking, is implicated in the risk of LADA. Data from mendelian randomization studies support that the link between LADA and obesity, low birth weight and smoking is causal. Limited evidence indicates that dietary factors including consumption of red meat, coffee and sweetened beverages may increase the risk while consumption of alcohol and omega-3 fatty acids may reduce the risk. Several lifestyle factors, including smoking and obesity, seem to interact with human leukocyte antigen genes associated with autoimmunity, conferring much stronger effects on disease risk among those exposed to both factors. SUMMARY Available studies suggest that lifestyle modification has the potential for prevention of LADA, particularly for individuals with high risk of disease such as those with genetic susceptibility. Research into risk factors of LADA is however limited, confirmations are warranted, many factors remain to be explored, and there is a need for intervention studies to assess causality.
Collapse
|