Total 967 patients with diabetes mellitus treated in Morindawa People's Hospital from June 2012 to June 2014 were included in the study,among them 425 (44.0％) were of Daur nationality and 542 (56.0％) were of Han nationality.The clinical data and laboratory tests were analyzed and compared between two groups.Compared with Han nationality,Daur patients presented a younger average age[(55 ± 1 1) y vs.(58 ± 1 0) y,P=0.000],an earlier age of onset[(50±10)y vs.(53 ± 1 1) y,P=0.000],a higher percentage of males (54.8％ vs.46.9％,P =0.008),a higher percentage of rural residents (42.1％ vs.36.2％,P =0.034),a lower level of fasting blood-glucose (FBG) [(9.25 ± 3.37) mmol/L vs.(10.28 ±4.33) mmol/L,P =0.000],higher levels of HbA1c [(7.61 ± 1.71)％ vs.(7.29 ± 1.63)％,P=0.008],triglyceride (TG) [(2.91 ±2.06) mmol/L vs.(2.36 ±2.13) mmol/L,P =0.008],low density lipoprotein cholesterol (LDL-C) [(3.22 ± 1.06) mmol/L vs.(3.01 ±0.92)mmol/L,P=0.020],systolic blood pressure (SBP) [(139.48 ± 21.58) mmHg (1 mmHg =0.133 kPa) vs.(136.37 ± 23.44) mmHg,P =0.002],diastolic blood pressure (DBP) [(87.23 ± 12.59) mmHg vs.(85.32 ± 12.52) mmHg,P =0.019],blood uric acid [(324.97 ± 106.45) μmol/L vs.(285.32 ± 98.69) μmol/L,P =0.000] and the ratio of urine microalbumin to urine creatinine [(2.29 ±5.57) mg/g vs.(0.12 ±0.98) mg/g,P =0.000].The results show that Daur diabetic patients are.younger in age,with more severe disorders in HbA1 c,blood pressure,blood uric acid and lipids levels,which increase the probability of renal damage or cardiovascular diseases in these patients.

This article summarized Professor Liu Qiquan's clinical experience in treating urethral syndrome from the perspective of"regulating the five internal organs to calm the spleen and stomach".It is believed that urethral syndrome is located in the urethra,and its core pathogenesis is disharmony between the spleen and stomach,obstruction of dampness,and unfavorable water channel.Therefore,"tranquilizing the spleen and stomach"should be carried out throughout the treatment.At the same time,the occurrence of the disease is closely related to the disorder of the five internal organs.External sensation,internal injury,emotion,diet,fatigue and visceral disorders will affect the function of the five internal organs and then the disease will occur.In clinical practice,based on the idea of"regulating the five internal organs to calm the spleen and stomach",according to the symptoms and manifestations of the patients,the treatment can be guided by comprehensively using the methods of raising the clear and lowering the turbid to harmonize the stomach and dredge the drench,nourishing the heart and clearing the heart to purge heat and dredge the drench,benefiting the lung and purging heat to relieve dampness and dredge the drench,tonifying the kidney and warming the yang to dissipate qi and dredge the drench,dredging the liver and clearing the liver to promote the flow of qi and dredge the drench,which can make the five internal organs harmonious,benefit the waterways.Finally,the symptoms would be reduced and the disease would be cured.

Based on the traditional Chinese medicine theory that "all pain， itching， and sores are related to the heart"， this paper proposes treating recurrent aphthous ulcers from the perspective of the heart. It suggests that excessive heart fire and tissue erosion due to flaming fire in the heart meridian constitute the core pathogenesis of this condition. Hyperactive heart fire is identified as the key pathogenic factor， while heart yin deficiency， obstruction of the heart collaterals， and malnourishment of the heart spirit are considered significant contributing factors. Clinically， the treatment follows the principle of clearing heart fire as the main strategy， supplemented by nourishing yin， activating collaterals， and calming the spirit. The self-formulated Qingxin Yuchuang Formulation （清心愈疮方） serves as the base prescription， with flexible modifications incorporating the Yuyin Formulation （育阴方）， Huoxue Formulation （活血方）， and Yu'an Formulation （郁安方） to address specific syndromes involving heart yin deficiency， collateral blockage， and emotional disturbance.