| 1. |
- Bao, Xue, et al.
(författare)
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Complement C3 and incident hospitalization due to chronic kidney disease : a population-based cohort study
- 2019
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Ingår i: BMC Nephrology. - : Springer Science and Business Media LLC. - 1471-2369. ; 20
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Tidskriftsartikel (refereegranskat)abstract
- BACKGROUND: Circulating C3 has been associated with diabetes and hypertension, which are the leading causes of chronic kidney disease (CKD). C3 activation is considered to contribute to several renal diseases. Here we examined whether elevated C3 concentration is associated with hospitalization due to CKD in the general population, and whether this relationship is mediated by factors such as diabetes and hypertension. METHODS: Baseline plasma C3 was quantified in 4552 participants, without previous hospital admission due to CKD, from the Malmö Diet and Cancer cohort study. Incidence of first hospitalization due to CKD (main diagnosis) was investigated in relation to C3 levels using Cox proportional hazards regression models after a mean follow-up of 19.2 ± 4.16 years. Traditional risk factors of CKD including diabetes, blood pressure, C-reactive protein and baseline renal function were considered in adjustments and sensitivity analyses. RESULTS: During the follow-up period, 94 subjects were admitted to hospital due to CKD. After multivariate adjustment, the hazard ratios (95% confidence interval) for hospitalization from CKD across quartiles of C3 were 1.00 (reference), 1.68 (0.69, 4.13), 2.71 (1.15, 6.39), and 3.16 (1.36, 7.34) (p for trend = 0.003). Results were generally consistent across different sensitivity analyses. CONCLUSIONS: These findings indicate that C3 is associated with incidence of first hospitalization due to CKD in the general population. The observed relationship cannot be entirely attributed to hyperglycemia and hypertension.
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| 2. |
- Bao, Xue, et al.
(författare)
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Growth differentiation factor 15 is positively associated with incidence of diabetes mellitus : the Malmö Diet and Cancer–Cardiovascular Cohort
- 2019
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Ingår i: Diabetologia. - : Springer Science and Business Media LLC. - 0012-186X .- 1432-0428. ; 62:1, s. 78-86
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Tidskriftsartikel (refereegranskat)abstract
- Aims/hypothesis: Growth differentiation factor 15 (GDF-15) is an anti-inflammatory cytokine of the transforming growth factor-β superfamily. Circulating levels of GDF-15 are associated with hyperglycaemia among people with obesity or diabetes, but longitudinal evidence on the association between GDF-15 levels and diabetes risk is scarce. Our aim was to explore whether circulating levels of GDF-15 at baseline are positively associated with future diabetes incidence in a middle-aged urban population. Methods: Between 1991 and 1994, baseline fasting plasma GDF-15 levels were measured in 4360 individuals without diabetes (mean age 57.4 ± 5.96 years, 38.6% men) who were participants in the Malmö Diet and Cancer–Cardiovascular Cohort. After a follow-up of 19.0 ± 5.16 years (mean ± SD), Cox proportional hazards regression analysis was used for the study of the relationship between baseline GDF-15 and incident diabetes, with adjustment for established confounders. A sensitivity analysis included further adjustment for levels of C-reactive protein (CRP). Results: During the follow-up period, 621 individuals developed diabetes. The multivariate-adjusted HR for diabetes incidence was 1.43 (95% CI 1.11, 1.83; p for trend = 0.007) for the fourth compared with the first quartile of GDF-15, and was 1.17 (95% CI 1.07, 1.28; p < 0.001) per SD increase of GDF-15. If participants were grouped according to baseline fasting glucose, the association between GDF-15 and diabetes risk was only evident in the group without impaired fasting glucose (n = 3973). The association tended to be less significant with increasing age: multivariate-adjusted HRs for diabetes per SD increase of GDF-15 were 1.24 (95% CI 1.08, 1.42), 1.19 (95% CI 1.00, 1.41) and 1.04 (95% CI 0.89, 1.23) for participants aged ≤55, 56–60 (>55 and ≤60) and >60 years, respectively. With adjustment for levels of CRP, the HR per SD increase of GDF-15 (1.21, 95% CI 1.09, 1.35) was significant (p = 0.015), but the HR for the fourth compared with the first quartile of GDF-15 was not significant (HR 1.30; 95% CI 1.01, 1.67; p for trend = 0.061). Conclusions/interpretation: GDF-15 may be useful for identification of people with a risk of incident diabetes, especially if those people are ≤60 years old.
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| 3. |
- Guo, Qian Hui, et al.
(författare)
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Difference in the risk profiles of carotid-femoral pulse wave velocity : results from two community-based studies in China and Sweden
- 2019
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Ingår i: Journal of Human Hypertension. - : Springer Science and Business Media LLC. - 0950-9240 .- 1476-5527.
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Tidskriftsartikel (refereegranskat)abstract
- Carotid-femoral pulse wave velocity (cfPWV) and its risk factors may differ between various populations. Few studies have compared the risk profiles associated with cfPWV in different ethnic populations. The study population included 4321 subjects from Shanghai, China (n = 1272, age 75.0 ± 6.5 years, female 57.3%) and Malmö, Sweden (n = 3049, age 72.5 ± 5.5 years, female 60.4%). cfPWV was measured using the SphygmoCor device in both cohorts, with some difference in the determination of pulse transmission distance. The median cfPWV was 8.9 and 10.1 m/s (P < 0.001) respectively in the Chinese and Swedish subjects. cfPWV was associated (P < 0.05) with age, body mass index (BMI), mean arterial pressure (MAP), heart rate, fasting plasma glucose and serum triglycerides in both populations. The standardized effect size (m/s) associated with age (0.091 vs. 0.048, P < 0.001) and fasting plasma glucose (0.025 vs. 0.012, P = 0.046) was greater in the Swedish than Chinese subjects, whereas those with BMI (0.046 vs. 0.008, P < 0.001), MAP (0.079 vs. 0.067, P = 0.016), and heart rate (0.057 vs. 0.046, P = 0.036) were greater in Chinese. No difference was observed in those associated with serum triglycerides (P = 0.128). cfPWV was additionally associated with sex, serum total cholesterol, and on antihypertensive medication in the Swedish subjects, and with serum uric acid in the Chinese subjects (P ≤ 0.041). In conclusion, Chinese and Swedish subjects shared similar major risk factors of arterial stiffness, but with some differences in the strength of associations.
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| 4. |
- Muhammad, Iram Faqir, et al.
(författare)
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Circulating HER2/ErbB2 Levels Are Associated With Increased Incidence of Diabetes : A Population-Based Cohort Study
- 2019
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Ingår i: Diabetes Care. - : American Diabetes Association. - 1935-5548 .- 0149-5992. ; 42:8, s. 1582-1588
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Tidskriftsartikel (refereegranskat)abstract
- OBJECTIVE: HER2/ErbB2 is a member of the epidermal growth factor receptor family. It is widely used as a tumor marker, but it also has recently been associated with insulin resistance. Both ErbB2 and diabetes have been associated with cancer; however, the relationship between ErbB2 and diabetes has not been well explored. The aim of this population-based cohort study was to assess the association between plasma ErbB2 and incidence of diabetes. RESEARCH DESIGN AND METHODS: The study population included participants from the Malmö Diet and Cancer-Cardiovascular Cohort (age range 46-68 years). After excluding participants with a history of diabetes and those missing data for ErbB2 and other covariates, the final study population consisted of 4,220 individuals. Incidence of diabetes was followed through linkages to local and national registers. Cox proportional hazards regression was used to assess the incidence of diabetes in relation to quartiles of ErbB2, adjusted for potential confounders. RESULTS: Plasma ErbB2 was significantly and positively associated with glucose, insulin, and HbA1c after being adjusted for potential confounding factors. During a mean ± SD follow-up period of 20.20 ± 5.90 years, 615 participants (14.6%) were diagnosed with new-onset diabetes. Individuals with high levels of ErbB2 had a significantly higher risk of diabetes than those with low levels of ErbB2. The multivariable-adjusted hazard ratio was 1.31 (95% CI 1.03-1.66; P < 0.05) for the highest versus the lowest quartile of ErbB2 and was 1.15 (95% CI 1.05-1.25; P < 0.05) per 1-SD increase in ErbB2. CONCLUSIONS: Elevated levels of ErbB2 are associated with increased incidence of diabetes.
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