1.Analysis on relationship of Chinese medicine syndrome pattern with urinary albumin excretion rate and its related factors in early stage diabetic nephropathy.
Lan LIN ; Xiao-Zhou GUO ; Min LI
Chinese Journal of Integrated Traditional and Western Medicine 2010;30(9):912-914
OBJECTIVETo investigate the relationship of Chinese medicine syndrome pattern with urinary albumin excretion rate (UAER) and its related factors in patients with diabetic nephropathy (DN).
METHODSSixty-three early stage DN patients were subjected to the study, the Chinese medicine syndrome patterns were differentiated, and their condition of methylene tetrahydrofolate reductase (MTHFR) C677T mutation was detected (shown by gene polymorphism of 677 base pairs). Meantime, plasma levels of homocysteine (Hcy), folic acid, fasting and postprandial glucose (FG and PG), glycohemoglobin (HbA1c), blood lipids as well as UAER were measured.
RESULTSSyndrome pattern was differentiated as yin-deficiency with heat-flourishing in 17 patients, qi-yin deficiency in 24, and yin-yang deficiency in 22; while accompanied blood stasis syndrome (BSS) was found in 35. Gene polymorphism detection indicated that 19 patients were of CC-type, 17 of TT-type, and 27 of CT-type. Analysis showed that higher UAER level often revealed in patients with BSS, as compared with that in patients of non-BS pattern, the difference was statistically significant (P < 0.05). UAER levels in patients of different genotypes were insignificantly different (P > 0.05), but showed a linear regressive relation, namely positively correlated with Hcy level in patients of isogeneic type (r = 0.674, P < 0.05). No statistical significance was found between levels of UAER and other related factors (P > 0.05).
CONCLUSIONUAER level in early stage DN patients of BSS pattern is rather higher, and it shows a linear regression relationship (positive correlation) with Hcy level in patients of isogeneic type.
Adult ; Aged ; Albuminuria ; physiopathology ; Diabetic Nephropathies ; genetics ; physiopathology ; urine ; Diagnosis, Differential ; Female ; Homocysteine ; blood ; Humans ; Male ; Medicine, Chinese Traditional ; Methylenetetrahydrofolate Reductase (NADPH2) ; genetics ; Middle Aged ; Polymorphism, Genetic
2.Polymorphism of the ACE Gene in Dialysis Patients: Overexpression of DD Genotype in Type 2 Diabetic End-Stage Renal Failure Patients.
Hyeong Cheon PARK ; So Rae CHOI ; Beom Seok KIM ; Tae Hee LEE ; Byung Seung KANG ; Kyu Hyun CHOI ; Ho Yung LEE ; Dae Suk HAN ; Sung Kyu HA
Yonsei Medical Journal 2005;46(6):779-787
The angiotensin-converting enzyme (ACE) gene DD homozygote has been suggested to be a significant risk factor for the progression of diabetic nephropathy. We analyzed clinical parameters and ACE genotype distribution between type 2 diabetic patients at the extremes of renal risk, i.e. an end-stage renal failure (ESRF) group (n = 103, group 1) who were on dialysis therapy due to progression of diabetic nephropathy, and a no progression group (n = 88, group 2) who had maintained normal renal function and normoalbuminuria for more than 15 years. There were no significant differences in age, sex, body mass index, HbA1c level, or lipid profiles between the two groups (p > 0.05). Group 1 had a significantly higher prevalence of hypertension [group 1: 82.5% (85/103) vs. group 2: 50.0% (44/88), p < 0.05] and diabetic retinopathy [group 1: 103/103 (100%) vs. group 2: 28/88 (31.8%), p < 0.05] than group 2. Daily urinary albumin excretion was also higher in group 1 than in group 2 [group 1: 2873 +/- 2176 mg/day vs. 12 +/- 7 g/day, p < 0.05]. The frequencies of the DD, ID, and II genotypes of the ACE gene in group 1 and group 2 were 26.2%, 47.6%, and 26.2%, and 7.9%, 57.9%, and 34.2%, respectively. The ACE genotype frequencies between the two groups were significantly different according to a chi-square test with Bonferroni's correction (p = 0.004). The presence of the DD genotype increased the risk of ESRF 4.286-fold compared to the II genotype [odds ratio 4.286, 95% CI 1.60- 11.42, p = 0.005]. The frequency of the D-allele was higher in both male and female patients in group 1 compared to group 2, but reached statistical significance only in males [male, group 1: 50.8% vs. group 2: 35.0%, p = 0.018, female, group 1: 48.8% vs. group 2: 39.5%, p = 0.231]. This study, although limited by sample size, showed that type 2 diabetic ESRF patients more frequently expressed the DD genotype. These findings may substantiate the previously noted relationship between the ACE DD genotype and the progression of diabetic nephropathy in Korean type 2 diabetic patients.
Renal Dialysis
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*Polymorphism, Genetic
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Peptidyl-Dipeptidase A/*genetics/metabolism
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Middle Aged
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Male
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Kidney Failure, Chronic/diagnosis/*genetics
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Humans
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Homozygote
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Gene Frequency
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Female
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Diabetic Nephropathies/diagnosis/*genetics
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Diabetes Mellitus, Type 2/diagnosis/*genetics
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Aged
3.Discussion on thoughts and methods for treatment of diabetic nephropathy by TCM according to inflammatory pathogenesis.
Chun-Li PIAO ; Hong-Mei NAN ; Zhe JIANG
Chinese Journal of Integrated Traditional and Western Medicine 2005;25(4):365-367
Aim of this article was to investigate relationship between inflammatory pathogenesis of diabetic nephropathy and the TCM pathogenetic theory of Shen-Collateral impaired by Toxin, and to illustrate the method for removing toxin, activating collateral and protecting Shen can be an effective treatment for inhibiting the inflammatory pathogenesis of diabetic nephropathy.
Chemokine CCL2
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biosynthesis
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genetics
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Diabetic Nephropathies
;
drug therapy
;
etiology
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metabolism
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Diagnosis, Differential
;
Drugs, Chinese Herbal
;
therapeutic use
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Female
;
Humans
;
Inflammation
;
complications
;
metabolism
;
Male
;
Medicine, Chinese Traditional
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NF-kappa B
;
biosynthesis
;
genetics
;
Phytotherapy