Objective:To investigate the effects of Xiaoyu-Jiangzhi capsules on blood lipid, carotid artery atherosclerosis (CAA) and plaque in apolipoprotein E knockout (ApoE -/-) mice. Methods:The ApoE -/- mice were fed with high-fat food to establish carotid atherosclerosis model. The ApoE -/- mice were randomly by weight divided into model group, Atorvastatin group, low- and high-dose Xiaoyu-Jiangzhi capsules group. The C57BL/6cnc mice were used as control group and fed with normal diet. The Atorvastatin group was given atorvastatin suspension 1.3 mg/kg, low and high dose groups were given Xiaoyu-Jiangzhi capsule suspension 325 and 975 mg/kg, and the control group and model group were given equal volume of distilled water. The mice were gavaged with 0.1 ml/10 g body weight, once a day, and the weight of mice was recorded weekly. After 12 weeks of continuous intragastric administration, the blood lipid and liver /body weight index of the mice were measured. Carotid arteries were sliced to conduct oil red O staining and VG staining for the pathological analysis. Results:After 12 weeks of drug administration, the weight of mice in the high-dose group was significantly lower than the model group. The level of TC (25.92 ± 4.21 mmol/L vs. 30.39 ± 4.67 mmol/L) and LDL-C (7.97 ± 2.14 mmol/L vs. 10.26 ± 1.97 mmol/L) in the high-dose group significantly decreased ( P<0.05), the level of HDL-C in the low and high-dose group significantly increased ( P<0.05). The pathological results showed that after 12 weeks of administration, the carotid artery lipid deposition blockage rate in the Atorvastatin group and the high dose group were significantly smaller than the model group( P<0.05), and no vascular plaque has been formed. Conclusion:The Xiaoyu-Jiangzhi capsules could reduce LDL-C, increase HDL-C levels, reduce the constriction of arterial stenosis and slow down the formation process of carotid plaque.

OBJECTIVETo examine the differences in food and antioxidant vitamin intake in current non-smokers,light smokers,and heavy smokers.

METHODS51 115 people (24 077 male, 27 038 female) aged above 15 years who had completed providing information on smoking habit and dietary intake, were selected from 2002 national health and nutrition survey.

RESULTSAfter adjustment for geographic areas and age, data showed the smokers ate more light vegetable and alcohol, less dark vegetable and fruit than non-smokers. Male smokers consumed more energetic stuff and macronutrients than non-smokers, but female smokers had opposite trends. Light smokers (LS) consumed less antioxidant than non-smokers (NS) after adjusted for area, age, BMI and energy, with carotene (Male LS = 1824.7 microg, NS = 1964.8 microg; Female LS = 1565.4 microg, NS = 2127.4 microg), thiamin (Male LS = 0.84 mg, NS = 0.85 mg; Female LS = 0.72 mg, NS = 0.74 mg), vitamin E (alpha) (Male LS = 9.2 mg, NS = 9.3 mg; Female LS = 7.4 mg, NS = 8.1 mg), vitamin C (Male LS = 91.2 mg, NS = 94.2 mg; Female LS = 76.9 mg, NS = 87.5 mg).

CONCLUSIONSmokers had a significantly lower overall mean dietary antioxidant vitamin intake than non-smokers. Increasing the daily consumption of variety of fruits and vegetables had been recommended to reduce the risk of chronic diseases.

Antioxidants ; administration & dosage ; Case-Control Studies ; China ; Diet ; Female ; Fruit ; Humans ; Male ; Nutritional Status ; Smoking ; Vegetables ; Vitamins ; administration & dosage

Objective To study Caveolin-1,EGFR expression in bladder transitional call carcinoma and their prognostic value. Methods Immunohistochemical method was used to detect Caveolin-1,EGFR in 89 cases.of bladder transitional call carcinoma.Results In 89 cases,the percentage of abnormal Caveolin-1 and EGFR expression were 37.1% and 50.6 % respectively.Significant change was observed in different grade case,P

OBJECTIVETo analyze the status of dietary sodium intake of 18 - 65 years old Chinese people in nine provinces (autonomous region) in 1991 and 2006.

METHODSIn 1991 and 2006, China Health and Nutrition Survey was carried out in nine provinces, including Liaoning, Heilongjiang, Shandong, Jiangsu, Henan, Hunan, Hubei, Guangxi and Guizhou, Subjects were selected by multi-stage stratified cluster random sampling method from 18 - 65 years old people and 8235 subjects in 1991 and 7788 subjects in 2006. Sodium intake analysis was conducted across gender, regions and rural(urban) residences.

RESULTSOn average, sodium intake decreased from (6750.6 ± 3771.5) mg/d in 1991 to (4949.7 ± 2829.4) mg/d in 2006 (Z = -35.5, P < 0.01) among the 18 - 65 years old people. In 1991 and 2006, the main sources of dietary sodium were salt, soy sauce and vegetable. In 1991, the proportion were 79.6% ((5375.6 ± 3532) mg/d), 8.7% ((586.7 ± 721.7) mg/d) and 7.5% ((506.9 ± 906.1) mg/d), respectively. In 2006, the proportion were 71.5% ((3539.8 ± 2545) mg/d), 8.3% ((410.7 ± 547.9) mg/d) and 6.2% ((304.6 ± 610.7) mg/d), respectively.

CONCLUSIONSAmong 18 - 65 years old residents, sodium intake in 2006 was significantly lower than that in 1991, but still far beyond the 2200 mg/d of adequate intake level (2200 mg/d). The major source of sodium intake in Chinese diet was condiments.

Adolescent ; Adult ; Aged ; China ; Humans ; Middle Aged ; Nutrition Surveys ; Sodium, Dietary ; Young Adult

OBJECTIVETo investigate the age, gender and region specified milk consumption and its changing trends of Chinese 18 - 44 years old adults in 9 provinces (autonomous region) from 1991 to 2006.

METHODSThe data of 18 - 44 aged old adults investigated in Chinese Health and Nutrition Survey from 1991 to 2006 in 9 provinces (autonomous region) were utilized. The numbers of the subjects selected in 1991, 1993, 1997, 2000, 2004 and 2006 were 5593, 5491, 5334, 4188 and 3908, respectively. Changes of the percentage of milk consumption, average intake of daily milk and dietary calcium intake were analyzed across different groups of gender, income levels, and areas.

RESULTSThere was an increasing trend in the percentage of milk consumption and daily intake of milk from 1991 to 2006. The average percentage of Chinese adult milk consumption went up from 2.2% (123/5593) in 1991 to 7.6% (297/3908) in 2006 (Z = -22.16, P < 0.01). Specifically, urban adult and rural adult showed significant increase in the percentages from 9.7% (80/823) to 23.7% (112/472) (Z = -12.81, P < 0.01) and 0.1% (2/2937) to 1.8% (36/1987) (Z = -9.21, P < 0.01) respectively. Percentages of adult who ever drank milk at top income level and bottom income level increased from 4.7% (95/2006) to 14.6% (200/1373) (Z = -17.36, P < 0.01) and from 0.1% (2/1748) to 2.4% (28/1171) (Z = -9.58, P < 0.01), respectively. Meanwhile, the average daily intake of milk increased from (3.6 ± 24.6) g/d in 1991 to (11.8 ± 51.4) g/d in 2006 (F = 67.07, P < 0.01). The daily milk consumption among top income level adults and bottom income level adults increased from (8.5 ± 50.9) g/d to (23.1 ± 71.5) g/d and from (0.2 ± 6.5) g/d to (3.3 ± 23.5) g/d (F = 13.90, P < 0.01), respectively. From 1991 to 2006, milk consumers significantly promoted their percentage of achieving the Chinese dietary reference intake on calcium (800 mg/d) from 6.5% (8/123) to 12.8% (38/297) (Z = -1.67, P < 0.05), whereas this percentage increased from 1.6% (38/5470) to 3.6% (130/3611) among milk non-consumers (Z = -5.66, P < 0.01).

CONCLUSIONChinese adult milk intake still remains in quite low level, and the situation of milk consumption among rural adults requires further promotion.

Adolescent ; Adult ; Animals ; Asian Continental Ancestry Group ; Calcium, Dietary ; analysis ; China ; Feeding Behavior ; Female ; Humans ; Male ; Milk ; Nutrition Surveys ; Rural Population ; Suburban Population ; Urban Population ; Young Adult

OBJECTIVETo introduce the procedure of the 1st ray stabilization combined with resection of the lesser metatarsal heads for patient with severe forefoot deformity caused by rheumatoid arthritis (RA) and evaluate the short to mid-term clinical results.

METHODSFrom Oct. 2006 to Aug. 2010,97 patients (129 feet) aged from 36 to 67 years (average 54), with forefoot deformity caused by rheumatoid arthritis were reviwed. There were 88 males and 9 females,65 single lateral involved and 32 bilateral involved, the average duration of disease was 17 years (6 to 32 years). The 1st ray instability and lesser metatarsophalangeal (MTP) joint stiff dislocation were found in all cases. The first ray stabilization combined with resection of the lesser metatarsal head procedure were performed for all cases. The radiographic Hallux valgus angle (HVA) and intermetatarsal angle (IMA) were measurde and the JSSF (Japanese Society for Surgery of the Foot) score were evaluated before operation and every follow up.

RESULTSThe average followed-up was 37 months (6 to 52 months) for all patients except 5 (7 feet) and 1 died for acute cardiac infarction 1 year after operation. The average JSSF score improved from (33.2 +/- 8.2) points preoperative to (67.3 +/- 3.1) points at final followed-up (P < 0.01); the average HVA was corrected from (50.0 +/- 11.8) degrees preoperative to (21.2 +/- 3.2) degrees at final follow up (P < 0.01); the average IMA was corrected from (15.5 +/- 3.6) degrees preoperative to (9.7 +/- 6.6) degrees at final follow up (P < 0.01). MTP joint nonunion was found in 4 feet. A radiographic high density mass was found in the 1st cuneiform bone during 8 to 11 months followed-up in 3 feet; delayed wound healing was happened in 9 feet; MTP joint infection was happened in 2 feet; tarsometatarsal joint infection was happened in 1 foot; lesser MTP joints deformity recurrence were found in 16 feet.

CONCLUSIONThe characters of forefoot with RA in later stage are the 1st ray deformity and instability compound with the lesser toes deformity. The 1st ray stability procedure which include the 1st MTP arthrodesis and the Lapidus procedure can correct the 1st ray deformities and rebuilt its stability. The lesser toes metatarsal head resection is effective in correct their deformity. This combined procedure is reliable. It is suitable for patients with severe Hallux valgus, increased IMA, tarsometatarsal joint instability and the lesser MTP joint stiff dislocation.

Adult ; Aged ; Arthritis, Rheumatoid ; complications ; surgery ; Female ; Foot Deformities, Acquired ; surgery ; Forefoot, Human ; abnormalities ; surgery ; Hallux Valgus ; surgery ; Humans ; Joint Instability ; surgery ; Male ; Metatarsal Bones ; surgery ; Metatarsophalangeal Joint ; surgery ; Middle Aged

OBJECTIVETo evaluate the therapeutic effect and applying value of Hegu (LI 4) for inertia of uterus.

METHODSIn three centers, 276 cases enrolled were randomly assigned to a western medicine group and an acupuncture and western medicine group. The western medicine group were treated with intravenous drip of oxytocin, and the acupuncture and western medicine group were treated with electroacupuncture at Hego (LI 4) and intravenous drip of oxytocin. Changes of inertia of uterus and duration and interval of uterine contraction were investigated in the two groups.

RESULTSThe total effective rate was 97.1% in the acupuncture group, and 70.3% in the western medicine group with a very significant difference between the two groups (P < 0. 01). There was a significant difference in the duration and the interval of uterine contraction between the two groups (P < 0.1, P < 0.05).

CONCLUSIONElecoroacupuncture at Hego (LI 4) can be adopted for treatment of dystocia due to abnormality of force of labor.

Acupuncture Points ; Adult ; Electroacupuncture ; methods ; Female ; Humans ; Labor, Obstetric ; physiology ; Pregnancy ; Time Factors ; Uterine Contraction

OBJECTIVETo study the changes of serum total calcium (Ca) and inorganic phosphate (P) levels during children growth and related factors.

METHODSUsing a stratified-multi-steps-cluster sampling method, we selected 2,342 healthy children aged 10-18 years from urban and suburban areas of Beijing from September 2001 to December 2001 to test the levels of serum Ca and P. Their meal status was also surveyed to analyse the correlation of the leves of serum Ca and P with sex, age, height, weight, and diet on statistic basis.

RESULTSThe Ca levels of Beijing children were (2.39 +/- 0.12) mmol/L, which had a positive correlation with age, height, and weight (P < 0.01). The Ca levels of female children were somewhat higher than those of male [male, (2.38 +/- 0.12) mmol/L; female, (2.39 +/- 0.12) mmol/L; P < 0.05]. The Ca levels of urban children were significantly higher than those of suburban children [urban, (2.40 +/- 0.13) mmol/L; suburban, (2.37 +/- 0.10) mmol/L; P < 0.001]. The P levels of Beijing children were (1.39 +/- 0.18) mmol/L, which had a negative correlation with age, height, and weight (P < 0.01). The P levels of male children were significantly higher than those of female [male, (1.43 +/- 0.18) mmol/L; female, (1.36 +/- 0.17) mmol/L; P < 0.001]. The P levels of urban children were significant higher than those of suburban children [urban, (1.41 +/- 0.19) mmol/L; suburban, (1.38 +/- 0.16) mmol/L; P < 0.001]. The Ca levels of Beijing children had a negative correlation with P levels (r=-0.141, P < 0.01). [Ca] x [P] (mmol/L) of Beijing children were 3.32 +/- 0.44. The value of [Ca] x [P] reached peak by 3.45 +/- 0.46 when Beijing children were of 13-14 years old, and then the value declined with increasing age.

CONCLUSIONThe levels of serum Ca and P correlates with sex, age, growth, and diet. The level of serum Ca goes up while P goes down during the children growth.

Adolescent ; Age Factors ; Body Height ; Body Mass Index ; Body Weight ; Calcium ; blood ; Child ; Child Development ; Female ; Humans ; Male ; Phosphorus ; blood ; Reference Values ; Sampling Studies ; Sex Factors ; Urban Health

Adolescent ; Adult ; Aged ; Antibodies, Viral ; blood ; Child ; Child, Preschool ; China ; epidemiology ; Female ; Humans ; Infant ; Influenza A virus ; immunology ; Influenza B virus ; immunology ; Influenza, Human ; epidemiology ; virology ; Male ; Middle Aged ; Seroepidemiologic Studies

OBJECTIVETo describe the prevalence of body overweight and obesity and its changes among Chinese people during 1992-2002, and to provide scientific basis for developing intervention strategies for obesity in China.

METHODSThe data from "1992 China third National Nutrition Survey" (78,704 subjects, 38,323 male and 40,381 female) and from "2002 China National Nutrition and Health Survey" (209,849 subjects, 101,377 male and 108,472 female) were used in this study. The overweight and obesity were defined by using WHO Z-score criteria for children younger than 7 years old, Chinese age-, sex-specific BMI criteria for children aged 7-17 years, and Chinese BMI criteria for adults.

RESULTSThe overall prevalence of overweight and obesity of Chinese people was increased by 38.6% and 80.6%, respectively during the period of 1992-2002. The prevalence of overweight and obesity of Chinese people aged 0-6 years, 7-17 years, 18-44 years, 45-59 years and above 60 years was increased 31.7%, 17.9%, 66.7%, 45.2% and 43.7%, respectively. The increase of the prevalence of overweight and obesity was higher in girls younger than 6 years than their male counterparts, while among other age groups, that were higher in boys than girls. The prevalence of overweight and obesity among people living in rural areas was lower than that of their urban counterparts, while the increment of overweight and obesity prevalence among rural people was greater than that of their urban counterparts. It was estimated that another 70 million overweight and 30 million obese Chinese people emerged in China from 1992 to 2002.

CONCLUSIONThe prevalence of overweight and obesity of Chinese people was increased rapidly in the past decade, which had affected 260 million Chinese people. It would continue to increase in the near future if effective intervention measures have not been taken.

Adolescent ; Adult ; Aged ; Aged, 80 and over ; Body Mass Index ; Child ; Child, Preschool ; China ; epidemiology ; Female ; Humans ; Infant ; Infant, Newborn ; Male ; Middle Aged ; Obesity ; epidemiology ; Overweight ; epidemiology ; Prevalence ; Rural Population ; statistics & numerical data ; Urban Population ; statistics & numerical data ; Young Adult