OBJECTIVETo investigate the effect of yogurt supplementation on the growth of preschool children in Beijing suburbs.

METHODSFour hundred and two preschool children (217 males, 185 females), aged 3-5 years, whose height for age and/or weight for age were less than the reference level, were selected as subjects from 7 kindergartens in Beijing Fangshan District. The subjects were divided randomly into control group (CG, 201) and yogurt supplemented group (YG, 201). Each subject in YG was given one serving of yogurt (125 g) for 5 days a week from March to December in 2001, while nothing additional was provided to CG. All subjects kept their usual diet during the study. Anthropometry (body height and weight and upper-arm circumference) and the bone mineral density (BMD) of forearm were measured every 3 months. Disease status and dietary intake were also recorded and assessed.

RESULTSThe intake of calcium, zinc, and vitamin B2 in YG was significantly higher than that in CG. The incidence and duration of upper-respiratory infection and diarrhea of children in YG were significantly less than those in CG. The height gain of children in YG was significantly higher than that in CG after yogurt was supplemented for 3, 6, and 9 months (P<0.05) (1.90+/-0.49 cm vs 1.77+/-0.54 cm, 3.83+/-0.57 cm vs 3.64+/-0.66 cm and 5.43+/-0.69 cm vs 5.24+/-0.76 cm, respectively). The weight gain of children in YG was significantly higher than that in CG after yogurt was supplemented for 3, 6, and 9 months (P<0.05) (0.70+/-0.43 kg vs 0.49+/-0.35 kg, 0.98+/-0.62 kg vs 0.80+/-0.60 kg and 1.42+/-0.76 kg vs 1.20+/-0.67 kg, respectively). The BMD of children in YG was significantly higher than that in CG after yogurt was supplemented for 9 months (P<0.05) (0.415+/-0.058 g/cm2 vs 0.400+/-0.065 g/cm2).

CONCLUSIONYogurt is beneficial to the improvement of calcium, zinc, and vitamin B2 intake, the decreasing of the incidence and duration of upper-respiratory infection and diarrhea, and the promotion of the health and the growth and development of preschool children.

Body Height ; Bone Density ; Child Development ; Child Nutritional Physiological Phenomena ; Child, Preschool ; China ; Diarrhea ; prevention & control ; Female ; Humans ; Male ; Nutritional Status ; Respiratory Tract Infections ; prevention & control ; Weight Gain ; Yogurt

OBJECTIVETo compare the ileal digestibility of protein and amino acids in parental rice and rice genetically modified with sck gene.

METHODSSix experimental swines were surgically fixed with a simple T-cannula at the terminal ileum and fed with parental rice and rice genetically modified with sck gene alternately. The ileum digesta were collected and analyzed for determination of apparent and true digestibility of protein and amino acids.

RESULTSThe apparent and true digestibility of protein was similar in these two types of rice. Except for the apparent digestibility of lysine, there was no difference in the apparent and true digestibility of the other 17 amino acids.

CONCLUSIONThe digestibility of protein and amino acids is not changed by the insertion of foreign gene, so it can meet the request of "substantial equivalence" in digestibility of protein and amino acids.

Amino Acids ; metabolism ; Animals ; Digestion ; Fabaceae ; Ileum ; metabolism ; Male ; Oryza ; genetics ; Phytic Acid ; metabolism ; Plants, Genetically Modified ; Proteins ; metabolism ; Swine ; metabolism ; Trypsin Inhibitors ; genetics

OBJECTIVETo study the relationship between micronutrient supplementation and children growth.

METHODSA double-blind, placebo-controlled trial was conducted in 156 growth retarded preschool children. They were randomly assigned to five groups: supplemental control (S-control, n = 28), zinc supplementation (+Zn, 3.5 mg Zn/day, n = 34), zinc and calcium supplementation (+ZnCa, 3.5 mg Zn + 250 mg Ca/day, n = 37), zinc and calcium and vitamin A supplementation (+ZnCaVA, 3.5 mg Zn + 250 mg Ca + 200 g VA/day, n = 28), Calcium, and vitamin A supplementation (+CaVA, 250 mg Ca + 200 g VA/day, n = 29). Another 34 children with normal height were selected as normal control (N-control). Supplementation continued for twelve months.

RESULTSThe height gain in +Zn group (7.84 cm per year) and +ZnCa group (7.70 cm per year) was significantly higher than that in S-control group (6.74 cm per year, P < 0.05); The weight gain in +ZnCaVA group (2.55 kg per year) and +CaVA group (2.57 kg per year) was also significantly higher than that in S-control group (2.19 kg per year, P < 0.05); The average days of illness in each supplementation group were lower than that in S-control (13 days per year compared with 23 days per year). No significant difference was observed on bone age.

CONCLUSIONZinc and Zinc + Calcium supplementation can improve the height gain, and vitamin A can improve weight gain in growth retarded preschool children, but do not affect the maturity of bone. Micronutrient supplementation can lower the morbidity of these children.

Body Height ; Calcium ; administration & dosage ; pharmacology ; Child Development ; Child, Preschool ; China ; Dietary Supplements ; Female ; Growth Disorders ; diet therapy ; Humans ; Male ; Nutritional Status ; Vitamin A ; administration & dosage ; pharmacology ; Weight Gain ; Zinc ; administration & dosage ; pharmacology

OBJECTIVETo investigate the dietary phytosterol intake of elderly women in three different cities of China, and to compare the main dietary sources, so that to discuss the relationship of dietary phytosterol intake and serum lipids.

METHODSBased on the dietary pattern, women more than 50 years old from Beijing, Hefei and Urumchi were chosen as testers, 80 - 100 people for each city respectively. The dietary survey was done by continues 24 hours review of two days, the plant food were collected and the phytosterol content (include beta-sitosterol, campesterol, stigmasterol, sitostanol) were analyzed by GC methods, the total phytosterols content were calculated. The dietary phytosterol intake were calculated and serum lipids were also analyzed in all the testers.

RESULTSTesters from Beijing, Hefei and Urumchi were 100, 101 and 84 respectively. The average dietary phytosterol intake of people in Beijing and Hefei were 340.3 mg/d and 313.5 mg/d, the main sources were plant oil and cereals, while the average dietary phytosterol intake of people in Urumchi were 550.4 mg/d, higher than the other two cities (t values were 9.369, 10.420, respectively, both P values < 0.01), the main source in Urumchi was cereal (provide 53.1% of the total phytosterol intake). The laboratory results showed, testers in Urumchi had significantly lower serum TC content ((4.04 +/- 0.78) mmol/L) than that in Beijing ((4.89 +/- 0.91) mmol/L) and Hefei ((4.71 +/- 0.83) mmol/L) (t value were 6.766 and 5.401 respectively, both P values < 0.01); serum TG content in Urumchi((1.01 +/- 0.48) mmol/L) was also lower than that in Beijing ((1.31 +/- 0.53) mmol/L) and Hefei ((1.66 +/- 0.75) mmol/L) (t values were 3.343 and 7.293 respectively, both P values < 0.01); the serum glucose is also lower in testers in Urumchi ((5.02 +/- 2.18) mmol/L) compared with testers in Beijing ((5.69 +/- 1.53) mmol/L, t = 2.561, P < 0.05) and Hefei ((5.78 +/- 1.53) mmol/L, t = 2.934, P < 0.01).

CONCLUSIONDifferent dietary pattern result in significantly different dietary phytosterol intake in elder women in three cities, higher, phytosterol intake seemed to contribute to lower serum lipids.

Aged ; Aged, 80 and over ; China ; Cholesterol ; analogs & derivatives ; blood ; Cholesterol, Dietary ; metabolism ; Female ; Humans ; Lipids ; blood ; Middle Aged ; Phytosterols ; blood ; metabolism ; Sitosterols ; blood ; Urban Population

Objective To explore the data accuracy acquired by the anesthesia information management system.Methods Totally 100 patients from two hospitals were selected randomly,whose anesthesia time was estimated more than 1 h.The vital signs data acquired by the system were compared with those by the monitor once every 5 min±30 s,and totally there were 12 times of comparison executed.SAS 9.2 software was used for statistical analysis.Results In FAS set the system had the total data accuracy being 100％,95％ credibility interval from 86.87％ to 97.30％ and the BMDL higher than 85％;in PPS set he total data accuracy was 100％,95％ credibility interval was from 92.89％ to 100％ and the BMDL was also higher than 85％.The system gained "Excellent" or "Good" grade in system response,stability,functional interface operability and the accuracy of special functions.Conclusion The system acquires and stores the vital signs data automatically and accurately,enhances anesthesia information in objectivity,authenticity and tractability,and has high values for enhancing anesthesia safety,medical safety and scientific research.

This study was aimed to investigate the changes of cytokine contents in single donor platelets (SDPs) collected by using MCS(+), Trima, Amicus blood cell separators during storage. 18 portions of SDPs were collected by MCS(+), Trima, Amicus blood cell separators, were preserved in standard condition of blood bank, the levels of cytokines such as IL-8, RANTES, CD154, TGF-beta(1) and VEGF were detected by ELISA at 1, 3, 5, 7 days during storage. The results showed that the levels of IL-8, RANTES, CD154, TGF-beta(1) and VEGF in SDPs collected by blood cell separators MCS(+), Trima, and Amicus gradually increased with prolonging of time during storage, but the increase of IL-8 level in SDPs collected by MCS(+) separator was significant difference from SDPs collected by Trime and Amicus separators (p < 0.05). It is concluded that the all collected SDPs mentioned above express IL-8, RANTES, CD154, TGF-beta(1) and VEGF during storage, and their cytokine levels show a tendency to increase with prolonging of time during storage, apheresis platelets with less leukocytes express IL-8 lower.
Blood Platelets ; metabolism ; CD40 Ligand ; blood ; Cell Separation ; methods ; Chemokine CCL5 ; blood ; Cytokines ; blood ; Humans ; Interleukin-8 ; blood ; Platelet Count ; Specimen Handling ; Transforming Growth Factor beta ; blood ; Vascular Endothelial Growth Factor A ; blood

OBJECTIVETo evaluate the sodium content and energy of commercial dishes in 4 Chinese restaurants in Beijing.

METHODSFrom June to August of 2011, 4 medium-sized restaurants were selected by convenience sampling method. Overall, 47 commercial dishes (including 9 cold dishes and 38 cooked dishes) consumed at least 6 times by consumers and provided by at least 2 restaurants were selected. One complete serving was selected for each dish to investigate its energy and sodium content, and calculate its sodium density.

RESULTSThe median value of sodium content in cold dishes and cooked dishes were 580, 522 mg/100 g (Z = 0.83, P > 0.05) or 1427, 2301 mg/serving (Z = 2.03, P < 0.05); the median sodium density for cold and cooked dishes were 1902 and 670 mg/1000 kJ (Z = 2.81, P < 0.01); the median value of energy in cold dishes and cooked dishes were 514, 717 kJ/100 g (Z = 2.15, P < 0.05) or 1113, 3492 kJ/serving (Z = 4.03, P < 0.05). Of the 47 dishes, 46.8% (22/47) exceeded the daily recommendation of sodium content for Chinese residents (2200 mg).

CONCLUSIONThe commercial dishes in medium-sized Chinese restaurants provide a relatively higher energy and sodium. Cold dishes contain less energy but have high sodium density, so the sodium from these dishes could not be ignored.

China ; Cooking ; Energy Intake ; Food Analysis ; Restaurants ; Sodium, Dietary ; analysis

Patients with congenital unilateral absence of the vas deferens (CUAVD) manifest diverse symptoms from normospermia to azoospermia. Treatment for CUAVD patients with obstructive azoospermia (OA) is complicated, and there is a lack of relevant reports. In this study, we describe the clinical features and evaluate the treatments and outcomes of CUAVD patients with OA. From December 2015 to December 2020, 33 patients were diagnosed as CUAVD with OA in Shanghai General Hospital (Shanghai, China). Patient information, ultrasound findings, semen analysis, hormone profiles, and treatment information were collected, and the clinical outcomes were evaluated. Of 33 patients, 29 patients were retrospectively analyzed. Vasoepididymostomy (VE) or cross VE was performed in 12 patients, the patency rate was 41.7% (5/12), and natural pregnancy was achieved in one of the patients. The other 17 patients underwent testicular sperm extraction as the distal vas deferens (contralateral side) was obstructed. These findings showed that VE or cross VE remains an alternative treatment for CUAVD patients with OA, even with a relatively low rate of patency and natural pregnancy.
Pregnancy ; Female ; Humans ; Male ; Vas Deferens/abnormalities* ; Azoospermia/surgery* ; Epididymis/surgery* ; Retrospective Studies ; Tertiary Care Centers ; China ; Semen

BACKGROUNDA five-year follow-up study of intensive multifactorial intervention was undertaken to assess the changes of circulating serum amyloid A (SAA) levels and the incidence of atherosclerosis (AS) in patients with short-duration type 2 diabetes mellitus (T2DM) without macroangiopathy, and whether intensive multifactorial intervention could prevent or at least postpone the occurrence of macroangiopathy.

METHODSAmong 150 patients with short-duration T2DM, 75 were assigned to receive conventional outpatient treatment (conventional group) and the others underwent intensive multifactorial integrated therapy targeting hyperglycemia, hypertension, dyslipidemia and received aspirin simultaneously (intensive group).

RESULTSPlasma SAA levels were higher in diabetic patients than those in healthy control subjects, and decreased obviously after intensive multifactorial intervention. The levels of SAA were positively correlated with body mass index (BMI), waist hip ratio (WHR), triglyceride (TG), high sensitive C-reactive protein (hs-CRP) and common carotid intima-media thickness (CC-IMT). The standard-reaching rates of glycemia, blood pressure and lipidemia were significantly higher in intensive group than those of conventional group. The incidence of macroangiopathy decreased by 58.96% in intensive group compared with conventional group.

CONCLUSIONSIntensive multifactorial intervention may significantly reduce the SAA levels and prevent the occurrence of AS in short-duration patients with T2DM. SAA might be one of the risk factors of T2DM combined with AS.

Adult ; Aged ; Antihypertensive Agents ; pharmacology ; therapeutic use ; Blood Glucose ; metabolism ; C-Reactive Protein ; metabolism ; Diabetes Mellitus, Type 2 ; complications ; drug therapy ; metabolism ; Diabetic Angiopathies ; etiology ; Female ; Humans ; Hypoglycemic Agents ; pharmacology ; therapeutic use ; Hypolipidemic Agents ; pharmacology ; therapeutic use ; Male ; Middle Aged ; Multivariate Analysis ; Serum Amyloid A Protein ; metabolism ; Triglycerides ; blood ; Tunica Media ; drug effects

OBJECTIVE: To observe the clinical therapeutic effect on functional erectile dysfunction (FED) of kidney deficiency and liver stagnation treated by METHODS: A total of 120 patients with FED were randomized into an observation group (60 cases, 2 cases dropped off) and a control group (60 cases, 4 cases dropped off). In the control group, the patients were treated with oral RESULTS: After treatment, the scores of IIEF5, EHS and EDITS were all increased as compared with the values before treatment ( CONCLUSION The combined therapy of
Drugs, Chinese Herbal/therapeutic use* ; Erectile Dysfunction/therapy* ; Humans ; Male ; Moxibustion ; Vascular Endothelial Growth Factor A