Liver blood flow was measured in normal & CCl4-intoxicated mice & rats, using the electrolysis-generated hydrogen gas method. The results showed that the intramuscular injection of 6-15/kg of ISM increased significantly the liver blood flow in normal mice & rats. In acute or chronic CCl4-intoxicated mice & rats, the liver blood was decreased but the blood flow was restored the normal level by the ISM. In addition, the protective effect against liver injury was also observed by the histological examination & electron micrographs.The above results suggest that the protective effect of ISM against CCl4-induced liver injury seems to be through increasing the liver blood flow, improving liver's microcirculation & preventing or mitgating the denaturing or necrosis of liver cells.

Objective To explore the relationship between traditional Chinese medicine (TCM) syndromes of state of evil domination and clinical and laboratory indicators of IgA nephropathy. Methods A prospective study was used to collect data on clinical and laboratory examination of IgA nephropathy in multi clinical centers. Patients’ TCM syndrome types were determined according to the national diagnostic criteria at the same time. Totally 266 patients with IgA nephropathy were included in the study to establish a database for analyzing the relationship between TCM syndrome of state of evil domination and clinical and laboratory indicators. Results In the relationship between syndromes of state of evil domination distribution and clinical subtypes, patients of wind-heat syndrome had more macroscopic hematuria;patients of phlegm-damp syndrome had more nephrotic syndrome;patients of damp-heat syndrome had more chronic nephritis type Ⅰ;patients of blood stasis syndrome had more chronic nephritis type Ⅱ. In the relationship between syndrome of state of evil domination distribution and clinical manifestation, the incidence of hypertension was higher in patients of blood stasis syndrome than in other three types. It was more serious for hematuresis in the patients of wind-heat syndrome. For patients of phlegm-damp syndrome, the incidence of heave proteinuria was highest. In the relationship between syndrome of state of evil domination distribution and laboratory examination, 24-hour urinary protein quantification was higher than in patients of wind-heat and damp-heat syndrome, but the level of blood albumin was lowest. For patients of blood stasis syndrome, serum creatinine level was significantly higher than in other three types;the level of eGFR was just the opposite. The levels of blood cholesterol and triglyceride in patients of phlegm-damp syndrome were higher than in other three types. The activated partial thromboplastin time (APTT) levels in patients of blood stasis and phlegm-damp syndrome were lower than in other patients, but the FIB level was the exact opposite of APTT. In the relationship between syndrome of state of evil domination distribution and the stages of chronic kidney disease (CKD), patients of wind-heat syndrome were more in the first stage of CKD;patients of blood stasis syndrome were more in the third stage of CKD. Conclusion There is relative correlation between TCM syndromes of state of evil domination and clinical and laboratory indicators in IgA nephropathy, which would provide some reference to narrow the gap in the information of the four methods of TCM with clinical and laboratory indicators to enhance accurate diagnosis of TCM syndrome.

Objective To study the correlation between pterygium area and the clinical manifestation and signs of primary pterygium obtained from OCULUS Keratograph. Methods A prospective case observation study was performed. Thirty.nine ( 55 eyes ) primary pterygium patients were selected from June to September 2016 in Zhongshan People's Hospital. The area of the pterygium invaded cornea and duration of pterygium were recorded. The ocular surface condition was detected by corneal fluorescein staining. The break up time of tear film ( BUT) and the gland function score were measured with OCULUS Keratograph. This study was approved by the Ethics Committee of Zhongshan People's Hospital ( 2015 [ 13 ] ) . All operations followed the Helsinki Declaration and all patients signed informed consent forms. Results The areas of pterygium invaded cornea was 2-20 mm2,the mean size was 5(3, 10)mm2;the duration of pterygium was 3-8 years,the mean duration was 5(4,6)years;the BUT was 2. 1-15. 0 seconds,the mean BUT was (6. 3±3. 0) seconds. The mean gland function score was 2(1,3). The area of pterygium was not significantly correlated with the duration of pteryguim (r=0.197,P=0.148),while it was negatively correlated with BUT (r=-0. 711, P<0. 001 ) and positively correlated with the tarsal gland score (r=0. 554,P<0. 001). What's more,82％ (45/55 eyes) of the patients' tear film rupture appeared firstly near pterygium's head. Conclusion OCULUS Keratograph can directly evaluate the ocular surface condition of pterygium patients in a non. contact and non.invasive method. Assessing the ocular surface damage by observing the area of pterygium invaded cornea may provide a prospective treatment for pterygium patients.

Objective To study the correlation between pterygium area and the clinical manifestation and signs of primary pterygium obtained from OCULUS Keratograph.Methods A prospective case observation study was performed.Thirty-nine (55 eyes) primary pterygium patients were selected from June to September 2016 in Zhongshan People's Hospital.The area of the pterygium invaded cornea and duration of pterygium were recorded.The ocular surface condition was detected by corneal fluorescein staining.The break up time of tear film (BUT) and the gland function score were measured with OCULUS Keratograph.This study was approved by the Ethics Committee of Zhongshan People's Hospital (2015 [13]).All operations followed the Helsinki Declaration and all patients signed informed consent forms.Results The areas of pterygium invaded cornea was 2-20 mm2,the mean size was 5 (3,10) mm2;the duration of pterygium was 3-8 years,the mean duration was 5 (4,6)years;the BUT was 2.1-15.0 seconds,the mean BUT was (6.3±3.0) seconds.The mean gland function score was 2 (1,3).The area of pterygium was not significantly correlated with the duration of pteryguim (r =0.197,P =0.148),while it was negatively correlated with BUT (r=-0.711,P＜0.001) and positively correlated with the tarsal gland score (r =0.554,P＜0.001).What's more,82％ (45/55 eyes) of the patients' tear film rupture appeared firstly near pterygium's head.Conclusion OCULUS Keratograph can directly evaluate the ocular surface condition of pterygium patients in a non-contact and non-invasive method.Assessing the ocular surface damage by observing the area of pterygium invaded cornea may provide a prospective treatment for pterygium patients.

OBJECTIVETo investigate the characteristics of brachial-ankle pulse wave velocity (baPWV)in populations having health check-up and to explore its relationship with risk factors of cardiovascular diseases.

METHODS13 841 people who had health check-up were included and their baPWV were tested by automatic arteriosclerosis measurement system. All people were inquired about their diseases history, while height, weight, body mass index(BMI), blood pressure, fasting blood-glucose as well as serum lipid were also measured.

RESULTSWith increasing of age, baPWV were increased both in males and females. The baPWV of male aged less than 60 years was significantly higher than that of female less than 60. Multi-variable regressive analysis showed the age, systolic pressure,BMI, fasting blood-glucose, uric acid and triglyceride were the risk factors of baPWV.

CONCLUSIONBaPWV values of health check-up population in Chengdu area demonstrated different characteristics in different age and gender group. Attention should be paid on baPWV measurement among elder people, especially the elder women, in order to prevent cardiovascular events happening in high risk population.

Adult ; Aged ; Aged, 80 and over ; Ankle Brachial Index ; Blood Flow Velocity ; Cardiovascular Diseases ; epidemiology ; Female ; Humans ; Male ; Middle Aged ; Physical Examination ; statistics & numerical data ; Pulsatile Flow ; Pulse Wave Analysis

OBJECTIVETo explore the effect of blood lipid and lipoprotein ratios on the change of brachial-ankle pulse wave velocity (baPWV) among prehypertensive subjects.

METHODS11 611 subjects with normal blood pressure (BP) were divided into two groups, which was one with optimal blood pressure (BP<120/80 mmHg) and the other with prehypertension (BP:120-139/80-89 mmHg). Height, weight, baPWV, fasting blood-glucose, TC, TG, LDL-C and HDL-C were detected.

RESULTSThe abnormal rate of baPWV in prehypertension group was obviously higher than that in the optimal blood pressure group. For optimal blood pressure group, the abnormality of TG, TC, LDL-C, TC/HDL-C as well as LDL-C/HDL-C, caused the increase of baPWV significantly (P < 0.001). For prehypertensive group, the abnormality of TC and LDL-C caused the significant increase of baPWV (P < 0.001). Results from logistic regression analysis showed that except for age, BMI and fasting blood-glucose, TC/HDL-C increasing was the independent risk factor in optimal blood pressure group, while TG increasing was for the prehypertension group.

CONCLUSIONWith different normal BP level, both abnormality of blood lipid and lipoprotein ratio were the independent risk factors for baPWV increasing.