scholarly journals Long-term effect of dietary fibre intake on glycosylated haemoglobin A1c level and glycaemic control status among Chinese patients with type 2 diabetes mellitus

2013 ◽  
Vol 17 (8) ◽  
pp. 1858-1864 ◽  
Author(s):  
Luxi Yang ◽  
Le Shu ◽  
Junyi Jiang ◽  
Hua Qiu ◽  
Genming Zhao ◽  
...  

AbstractObjectiveDietary fibre has been linked to lower levels of glycosylated haemoglobin A1c (HbA1c) among diabetes patients. The present study aimed to evaluate the long-term effect of dietary fibre on HbA1c levels among Chinese patients with type 2 diabetes mellitus.DesignTwo cross-sectional surveys were conducted in 2006 and 2011, with the second one being a repeat survey on a sub-sample from the initial one. In both surveys, an in-person interview was conducted to collect information on demographic characteristics and lifestyles following a similar protocol. Dietary intake was assessed with a validated FFQ. Anthropometric measures and biochemical assays were performed at the interview.SettingCommunities in Pudong New Area of Shanghai, China.SubjectsChinese patients (n 934) with type 2 diabetes mellitus.ResultsAn inverse association was observed between dietary fibre and glycaemic status indicated by HbA1c level in both surveys, although it was significant only in the first survey. Among 497 patients participating in both surveys, dietary fibre intake at the first survey was inversely associated with uncontrolled glycaemic status at the second survey, with adjusted odds ratios across the tertiles of intake being 1·00, 0·72 (95 % CI 0·43, 1·21) and 0·58 (95 % CI 0·34, 0·99; Ptrend = 0·048). The change in fibre intake was slightly associated with glycaemic status, with each increase in tertile scores of intake linked to a 0·138 % (β = −0·138; 95 % CI −0·002, 0·278) decrease in HbA1c value and a 19 % (OR = 0·81; 95 % CI 0·65, 1·02) reduced risk of uncontrolled glycaemic status at the second survey.ConclusionsDietary fibre may have a long-term beneficial effect on HbA1c level among Chinese diabetes patients.

2016 ◽  
Vol 14 (1) ◽  
pp. 24-32 ◽  
Author(s):  
Yanhu Dong ◽  
Weiguo Gao ◽  
Lei Zhang ◽  
Jia Wei ◽  
Niklas Hammar ◽  
...  

Objective: To study the clinical characteristics related to metabolic disorders and complications in type 2 diabetes mellitus patients hospitalized in the Qingdao Endocrine and Diabetes Hospital from 2006 to 2012 in Qingdao, China. Patient population and methods: Data from 14,289 (51% males) type 2 diabetes mellitus patients hospitalized between 2006 and 2012 were collected and analysed. Information on patients’ demographic, anthropometric, laboratory and disease histories were extracted from electronic medical records. Results: The mean age of the patients was 60.5 years, with median diabetes duration of 9.0 years. Mean haemoglobin A1c was 8.4%, where <30.0% of patients had haemoglobin A1c <7.0%. In all, 34.5% of patients had low-density lipoprotein cholesterol lower than 2.6 mmol/L and 31.9% had hypertriglyceridaemia. Retinopathy was diagnosed in 51.1% of patients, nephropathy in 21.6%, neuropathy in 50.4%, hypertension in 77.4%, coronary heart disease in 27.6% and peripheral vascular disease in 58.6%. Once hospitalized, 71.1% of patients underwent insulin injection treatments, either mono-therapy or combined with other anti-diabetic drugs. Metformin was prescribed to 36.9% of patients, followed by acarbose 29.9%, thiazolidinediones 18.1%, meglitinides 14.8% and sulfonylureas 10.7%. Conclusion: Inadequate control of hyperglycaemia, poor metabolic profiles and diabetic complications were common challenges for long-term diabetes management in Chinese patients with type 2 diabetes mellitus.


2010 ◽  
Vol 7 (1) ◽  
pp. 83 ◽  
Author(s):  
Hiroyuki Ito ◽  
Hidenori Ishida ◽  
Yuichiro Takeuchi ◽  
Shinichi Antoku ◽  
Mariko Abe ◽  
...  

BMJ Open ◽  
2020 ◽  
Vol 10 (7) ◽  
pp. e036782
Author(s):  
Zihan Qiu ◽  
Wei Wang ◽  
Yan Tan ◽  
Miao He ◽  
Langhua Wang ◽  
...  

ObjectiveTo evaluate the associations of grip strength with retinal or choroidal thickness in patients with type 2 diabetes mellitus without retinopathy.DesignObservational study-cross-sectional design.Setting and participantsThis study included the Chinese patients with type 2 diabetes without retinopathy registered in the community health system in Guangzhou, China.MeasuresThe grip strength in both hands were measured by using a dynamometer. The retinal and choroidal thickness in macular region stratified by Early Treatment Diabetic Retinopathy Study (ETDRS) sectors were measured by a swept-source optical coherence tomography.ResultsA total of 1029 patients were included. Both retinal thickness and choroidal thickness decreased with the lower quartile of grip strength. Regression analyses indicated that the average retinal and choroidal thickness increased by 0.14 µm (95% CI: 0.03 to 0.25 µm, p=0.011) and 0.57 µm (95% CI: 0.03 to 1.11 µm, p=0.037), respectively, for each additional kilogram of grip strength following adjustment for age and sex. Further adjustments were made for axial length, haemoglobin A1c, length of time the patient had diabetes, insulin usage, height, weight and systolic and diastolic blood pressure, which resulted in an average retinal and choroidal thickness increase of 0.13 µm (95% CI: 0.02 to 0.24 µm, p=0.024) and 0.65 µm (95% CI: 0.13 to 1.16 µm, p=0.013), respectively, for each additional kilogram of grip strength. Consistent results were obtained in the analyses in ETDRS 9 sectors.ConclusionLower hand grip strength was found to be significantly associated with thinner retinal and choroidal layers in patients with diabetes. Grip strength may provide a useful and easily administered indicator of retinal status in patients with diabetes.


Diabetes ◽  
2018 ◽  
Vol 67 (Supplement 1) ◽  
pp. 1129-P
Author(s):  
SILVINA GALLO ◽  
BERNARD CHARBONNEL ◽  
ALLISON GOLDMAN ◽  
HARRY SHI ◽  
SUSAN HUYCK ◽  
...  

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