Objective To explore the relationship between birth weight and the prevalence of metabolic syndrome (MS).Methods A population cohort study was carried out among 561 adults who were born in 1956,1960 or 1964 in Jinzhong City of Shanxi Province in August 2008 and October 2012.All the participants were required to fill in a questionnaire survey,take physical examinations and laboratory tests.Height,body weight,waist circumference,blood glucose,triglyceride and blood pressure were recorded.Their mothers were interviewed through phone call.Results One hundred individuals were finally qualified,including 42 men and 58 women.Thirty-nine and 41 MS patients were detected in 2008 and 2012,respectively.Prevalence of MS showed statistically significant difference among those born in 1964,1960 or 1956(2008:x2 =6.41,P ＜ 0.05; 2012:x2 =8.14,P ＜ 0.05).The average body weight of babies born in 1960 ((2.9 ± 0.6) kg) was significantly lower than those born in 1964 ((3.2 ±0.4) kg) or 1956 ((3.3 ±0.5) kg) (t values were 5.88 and 6.32,respectively; both P ＜0.05).The rate of poor nutrition during pregnancy was significantly higher in 1960 (68.9％) than in 1956 (28.6％) and 1964 (45.2％) (x2 values were 14.15 and 4.39,respectively; both P ＜ 0.05).In Pearson correlation analysis,coefficient of birth weight and post-MS was-0.106,the coefficient of nutrition during pregnancy and post-MS was -0.005.Conclusions The non-low birth weight children whose mothers had pregnancy malnutrition show higher prevalence of MS in adult.It could be important to carry out health management among children whose mother has experienced pregnancy malnutrition.

According to the basic theory of traditional Chinese medicine (TCM), the pathogenetic factors such as platelet activation, adhesion, congregation and thrombosis fall into the category of blood stasis, while the pathological changes such as tissue necrosis, oxidative stress injury and inflammation, etc, are far beyond the etiological category of blood stasis. The toxin or the combination and transformation of toxin and blood stasis of TCM are involved in the pathogenesis of thrombotic cerebro-cardiovascular diseases. It is significant to recognize and stress the combination and transformation of toxin and stasis in pathogenicity so as to enrich TCM etiology and improve TCM clinical efficacy in the treatment of cerebro-cardiovascular and thrombotic diseases.

Yang deficiency syndrome.There were 126 cases with one diseased artery branch(31.1%),135 cases with two diseased artery branches(33.3%),144 cases with three diseased artery branches(35.6%).The blood stasis syndrome and phlegm-turbid syndrome were mainly in those cases with three diseased artery branches,and Qi stagnation syndrome was common in those with one diseased artery branch(P

Objective: To observe the effects of Chinese patent medicines with the function of replenishing qi to activate blood (RQAB) plus ischemic postconditioning (IPoC) in protecting myocardium of rats from ischemia-reperfusion (I/R) injury, and to explore the possible mechanisms. Methods: Seventy-five Sprague-Dawley rats were randomly divided into sham-operated group (the suture was penetrated around the left anterior descending coronary artery, but not tied, n=15), I/R group (30 minutes of in situ transient occlusion of the left anterior descending artery, followed by 1 hour of reperfusion, n=15), IPoC group (30 minutes occlusion of the left anterior descending artery, followed by 3 cycles of 10 s of reperfusion/10 s of ischemia before 1-hour reperfusion, n=15), RQAB plus IPoC group (pretreated with 0.162 g/kg Xinyue Capsule and 0.135 g/kg Xiongshao Capsule for 14 days, and treated with IPoC 2 h after the final gavage, n=15), fosinopril sodium plus IPoC group (pretreated with fosinopril sodium, 0.9 mg/kg, n=15). Serum creatine kinase-MB (CK-MB) activity and cardiac troponin T (cTnT) level were detected; myocardial infarction size was measured by nitrotetrazolium blue chloride staining; Toll-like receptor 2 (TLR2) and TLR4 in myocardial tissue were examined by immunohistochemical method; interleukin-1beta (IL-1beta) and interleukin-6 (IL-6) levels in myocardial tissue were examined by enzyme-linked immunosorbant assay. Results: Compared with the I/R group, myocardial enzymes and infarction size were decreased significantly in the IPoC group (P<0.01); expressions of TLR2 and TLR4 and levels of IL-1beta and IL-6 in myocardial tissues were also significantly lower than those in the I/R group (P<0.05). Compared with the fosinopril sodium plus IPoC group, expressions of TLR2 and TLR4 were decreased significantly in the RQAB plus IPoC group (P<0.05, P<0.01). Compared with IPoC, RQAB plus IPoC reduced the infarction size and the release of myocardial enzyme CK-MB (P<0.01), and decreased the expressions of TLR2 and TLR4 and the levels of IL-1beta and IL-6 (P<0.05, P<0.01) in myocardial tissues. Conclusion: Pretreatment with Chinese herbs for nourishing qi and activating blood circulation can enhance the protective effect of IPoC on rat myocardial I/R injury, and its mechanism may be related to inhibition of TLR expression and expressions of the downstream proinflammatory cytokines.

Objective To compare health related quality of life (HRQOL) between modified and traditional cutaneous ureterostomy, and explore the reasons for these differences, in order to provide the basis of HRQOL for the choice of cutaneous ureterostomy. Methods A total of 53 patients underwent cutaneous ureterostomy were selected, and the patients were divided into traditional cutaneous ureterostomy group (traditional group, 21 cases) and modified cutaneous ureterostomy group (modified group, 32 cases) according to the surgery method. The patients were evaluated by functional assessment of cancer therapy-bladder (FACT-BL), and the HRQOL was compared between 2 groups. Results There were no statistical differences in HRQOL score at 1, 3, 6 and 9 months after surgery between 2 groups (P>0.05). The HRQOL score at 12 months after surgery was significantly higher in modified group than that in traditional group:(141.5 ± 10.4) scores vs. (123.1 ± 5.2) scores, and there was statistical difference (P<0.01). There were no statistical differences in the scores of physiology status, society/family status, emotional state and functional assessment of cancer therapy-general (FACT-G) at 12 months after surgery between 2 group (P>0.05). But the scores of functional status and bladder cancer special scale (BSS), total score of FACT-BL in modified group were significantly higher than those in traditional group:(26.0 ± 2.5) scores vs. (23.8 ± 3.5) scores, (46.7 ± 6.2) scores vs. (34.8 ± 5.5) scores, (143.9 ± 15.7) scores vs. (117.5 ± 8.1) scores, and there were statistical differences (P<0.01). Conclusions The HRQOL at 12 months after surgery in modified cutaneous ureterostomy is better than that in traditional cutaneous ureterostomy. Therefore, if the patient's physical condition permits, priority should be given to modified cutaneous ureterostomy to reduce the complications and improve the quality of life.

10.3969/j.issn.2095-4344.2013.25.016

Objective: To investigate the effects of Chinese herbal drug-containing serum, prepared by administration of Chinese herbal medicine for activating blood (Xiongshao Capsule, XS) or for activating blood and detoxifying (Xiongshao Capsule plus Huanglian Capsule, XSHL) in rats, on cell viability, oxidative damage and apoptosis of human umbilical vein endothelial cells (HUVECs) induced by oxidized low-density lipoprotein (ox-LDL). Methods: Thirty-two rats were randomly divided into 4 groups: control group, positive control group (simvastatin 1.8 mg/kg), activating blood (XS, 0.135 g/kg) group, and activating blood and detoxifying (XS Capsule 0.135 g/kg and Huanglian Capsule 0.135 g/kg, XSHL) group. Corresponding drugs were continuously administered to the rats for 7 days and then drug-containing serum was harvested 1 hour after the last administration. HUVECs isolated from newborn children by collagenase digestion were stimulated by ox-LDL (100 μg/L) and incubated with corresponding drug-containing serum for 24 hours. Untreated HUVECs were also used as a normal control. The morphology and structure of HUVECs were observed by an inverted microscope. Cell viability was measured by methyl thiazolyl tetrazolium method, and cell membrane damage was determined by lactate dehydrogenase (LDH) leakage. Activity of superoxide dismutase (SOD) was examined by spectrophotometry, and content of malondialdehyde (MDA) in the cell lysate was examined by thiobarbituric acid assay. HUVECs were stained with Annexin V-fluorescein isothiocyanate and propidium iodide and analyzed on a flow cytometry to determine apoptosis. Results: Compared with the normal HUVECs, the cell viability and the activity of SOD were significantly decreased while the content of MDA and apoptosis rate were significantly increased after 24-hour ox-LDL stimulation (P<0.01, P<0.05). Simvastatin-, XS-, and XSHL-containing serum significantly promoted the ox-LDL-stimulated HUVEC viability and inhibited early apoptosis (P<0.01, P<0.05), while had no significant effect on LDH leakage. Simvastatin-containing serum and XS-containing serum also showed significant decrease in MDA content and increase in SOD activity, while XSHL-containing serum showed no significant effects. There was no significant difference between the XS-containing serum group and the XSHL-containing serum group. Conclusion: Both sera containing XSHL and XS show protective action against the oxidative damage and apoptosis of HUVECs induced by ox-LDL.

BACKGROUND: It is difficult to achieve satisfactory results with the traditional treatment of large-area skin defects and deep burns. OBJECTIVE: To test the treatment effect of an active dressing film made of a mixture of fibrin glue and bone marrow mesenchymal stem cells (BMSCs) for repairing burn wounds on the skin of rats. METHODS: Two scald wounds were made on the back of each rat. A total of 30 scald wounds were randomly divided into 3 groups, with 10 wounds in each group. In the experimental treatment group, the scald wounds were covered with the fibrin glue and BMSC mixture. The wounds of the experimental control group were covered with fibrin glue only. No intervention was administered to the blank control group. Thirty days after treatment, pathological sections were cut from the scalded local tissues of all rats from the 3 groups and observed with a microscope. RESULTS: The speed of scald wound healing in the experimental treatment group was faster than the other 2 groups. In the experimental treatment group, histopathological analysis revealed that the sebaceous glands showed obviously proliferous at the edge of the new tissue and gradually extended to the deep dermal layer of the new tissue. CONCLUSION: BMSCs may have an active role in promoting skin tissue repair and generating skin appendages. Allogeneic BMSCs mixed with fibrin glue can contribute to the quick formation of a film-like gel over the scald wounds, which might be of significance for emergency treatment and skin-grafting operations.
Animals ; Bandages ; Bone Marrow* ; Burns ; Emergency Treatment ; Fibrin Tissue Adhesive* ; Mesenchymal Stromal Cells* ; Rats* ; Sebaceous Glands ; Skin* ; Skin, Artificial ; Tissue Engineering ; Wound Healing ; Wounds and Injuries

Objective To study the calcium metabolism in tacrolimus(FK506)induced rats nephrotoxicity and the preventive effect of calcium channel blocker.Methods Twenty-four Spragueinduced or FK506-induced nephropathy model.Blood creatinine,blood electrolytes,renal tissue histopathology(HE stain)and the change of ultrastructural organization in renal cells by transmission electron microscope were observed.Results The blood creatinine levels of both CsA and FK506 groups [(36.00±2.61)and(34.17±4.54)μmol/L] were significantly higher than those of the FK506+Dilgroup and control group(all P＜0.05).The blood calcium levels of both CsA and FK506 groups (2.00±0.04 and 2.05±0.04 mmol/L) were significantly lower than those of the FK506+Dil group and control group(all P＜0.05).The blood creatinine and calcium levels of FK506+Dil group were not significantly different with those of control group(P＞O.05).Histopathology examination showed cloudy swelling and vacuolization of the renal tubular epithelial cells and intra-cellular mitochondria swelling and vacuolization in the CsA and FK506 groups.However,the pathological changes of the FK506+Dil group were remarkably milder in comparison with the CsA and FK506 groups.Concluum channel blocker,Dil,could prevent the FK506-induced nephrotoxicity.

Objective: To determine the positional relationship between impacted mandibular third molar(IMTM) and mandibular canal(MC) by CBCT. Methods: 664 IMTMs with root apexes contacted to MCs on panoramic radiograph were further examined by CBCT,the exact positional relationship between IMTMs and MCs was observed and analyzed by I-Dixel software. Results: The 664 cases were divided into lowly(6. 3％),intermediately(60. 7％) and highly(33. 0％) impacted groups by the depth of IMTMs in mandibulae showed on CBCT images. The distance(mm) from the root apexes of IMTMs to the intact superior wall of MCs(n = 329) in lowly, intermediately and highly impacted cases were 1. 39 ± 1. 38,1. 28 ± 1. 03 and 1. 79 ± 1. 54 respectively(P ＜ 0. 05). MCs on the buccal side,lingual side,under the IMTMs and between the root apexes were found in 49. 8％,12. 0％,36. 6％ and 1. 5％ of the cases; the MC wall deffect was found in 65. 8％,27. 5％ and 95. 0％ of the cases with the MCs under,on buccal and lingual side of the IMTMs, respectively(P ＜ 0. 001). Conclusion: CBCT examination is necessary for the determination of the positional relationship between MC canal and IMTM with the root apex cotacted or overlapped to MC.