OBJECTIVE: To explore the pathological changes of lower extremity arteries of patients with metabolic syndrome. METHODS: Fifty patients with metabolic syndrome (MS) and 30 normal volunteers were included in this study. The inner diameters, peak systolic velocities and intima-media thicknesses of the lower extremity arteries, and the sizes and numbers of the plaques in the lower extremity arteries were obtained with color Doppler ultrasound (CDU). RESULTS: In the fifty MS patients, the intima-media thicknesses of forty-one were thicker than 1.1 mm and thirty-three had plaques which had brought stenosis in different degrees. The intima-media thicknesses of the common femoral, popliteal and posterior tibial arteries in the MS patients were significantly thicker than those in the normal volunteers (P<0.01 or P<0.05), and a greater number of plaques in the lower extremity arteries were observed in the patients, as compared with the normal volunteers (P<0.01). CONCLUSION: Various pathological changes had taken place in the lower extremity arteries of the MS patients. The sites and degrees of the lower extremity arterial diseases in MS patients can be definitely detected with CDU.

Objective To study the correlation between the blood selenium level and glutathione peroxidase(GSH-Px)with the occurrence of gestational diabetes mellitus(GDM).Methods Among 1 360 pregnant women in our hospital from January 2011 to December 2012,68 cases GDM were diagnosed as GDM (observation group)and other 113 non-GDM pregnant women were ran-domly selected from these 1360 pregnant women as the control group.The serum selenium level and GSH-Px activity were com-pared between the two groups.Results The selenium level and GSH-Px activity in the control group were higher than those in the observation group.The selenium level was (3.07±0.51)mmol/L in the control group and (2.06±0.41)mmol/L in the observa-tion group,respectively;the GSH-Px activity was (197.23±18.73)U in the control group and (151.35±19.67)U in the observa-tion group,the differences between the two groups were statistically significant (P <0.05).Conclusion The decrease of serum se-lenium level and GSH-Px activity may be one of the pathogenic causes of GDM.

Inheirted metabolic disodrers(IMD)involves in multiple substance dysbolism,which usually results in irreversible neurological lesions because of various categories and complicated clinical manifestations.In resent years,IMD became one of the hot spots in medical domain around the world,original diagnostic technique and management progressed unceasingly.This paper provides an overview of the traditio-nal detection and treatment about IMD,and reviews the new techniques such as gene analysis,gene chip,organ transplantation and enzyme replacement therapy at the same time.

Animals ; Animals, Newborn ; Brain Edema ; prevention & control ; Hypoxia-Ischemia, Brain ; prevention & control ; Progesterone ; therapeutic use ; Rats ; Rats, Wistar

Objective: To explore the correlation between the parameters of eTRACKING detection of femoral artery and the syndrome types of traditional Chinese medicine (TCM) in type 2 diabetic patients so as to provide clinical evidence for early prevention and treatment of diabetic lower extremity arterial disease. Methods: A total of 147 cases of type 2 diabetic patients were included. Basic data and TCM clinical information were collected, and eTRACKING detection of common femoral arteries was performed. Differentiation of symptoms and signs for classification of TCM syndromes was performed in all patients. The correlations between TCM syndrome and pressure-strain elastic modulus (Ep), stiffness parameter beta, arterial compliance (AC), pulse wave velocity beta (PWVbeta), and augmentation index (AI) in common femoral arteries were observed. Results: In the patients with deficiency of both yin and yang, the Ep value was higher than that in the patients with deficiency of both qi and yin, the stiffness parameter beta was higher than that in the other three syndrome types (deficiency of both qi and yin, excessive heat due to yin deficiency, accumulation of damp-beat in spleen), the AC value was lower than that in the patients with excessive heat due to yin deficiency, the PWVbeta value was higher than that in the patients with excessive heat due to yin deficiency and deficiency of both qi and yin, and the AI value was higher than that in the patients with excessive heat due to yin deficiency. The stiffness parameter beta in the patients with deficiency of both qi and yin was higher than that in the patients with accumulation of damp-heat in spleen. In the patients with blood stasis, the Ep value was higher and the AC value was lower than that in the patients without blood stasis. Conclusion: The decrease of elasticity in lower extremities can be detected by eTRACKING. This study reveals that type 2 diabetic patients with deficiency of both yin and yang, accumulation of damp-heat in spleen and blood stasis have more severe lower extremity arteriosclerosis. In eTRACKING parameters, stiffness parameter beta, AC and PWVbeta may become the objective indexes in evaluating early diabetic lower extremity arteriosclerosis.

Objective To investigate the effect of comprehensive intervention therapy of losing weight on leptin and blood lipid,blood glucose,insulin in adolescent girl students with simple obesity.Methods Simple obesity adolescent girl students were accepted the losing weight therapy composed of the aerobic exercise,reasonable diet,behavior modification and medical supervision for 10 months.Then the changes of blood leptin and correlated hormone were examined before test,during test and after test,respectively.Results The leptin and correlated hormone levels were significantly higher in obesity subjects than that in normal subjects,and the levels of serum leptin was positively correlated with BMI and insulin.The blood leptin and blood lipid,blood glucose,insulin were decreased obviously after experimental losing weight.Conclusion Comprehensive intervention therapy of losing weight can significantly lose weight,leptin and insulin,so it plays an important role in modifying the metabolism disorder

Objective To observe the protective effect of progesterone on brain edema in newborn rats with hypoxic-ischemic encephalopathy(HIE).Methods Fifty-two 7-day-old neonatal rats were randomly divided into 5 groups:normol control group(group A),hypoxic-ischemic group (group B) and pretreatment groups(group C,D and E).Rats were subjected to left common carotid artery ligation,then were exposed to 8% oxygen and 92% nitrogen for 2.5 hours to establish HIE model.Progesterone was injected intraperitoneally into the groups C,D and E rats respectively at 30 minutes before hypoxia.All rats were killed at the 24 hours after operations,then the contents of water,sodium,potassium were mensurated. Results The contentation of water in group B was higher than that in group A,the contentation of water,sodium in groups C,D and E were significantly lower compared with group B, but the contents potassium were no difference between group C,E and B. Conclusion Progesterone exerts a prominent preventive and protetive effects on the hypoxic ischemic brain edema in newborn rats.

Adenoma, Sweat Gland ; pathology ; Adult ; Female ; Humans ; Immunohistochemistry ; Leg ; pathology ; Skin Neoplasms ; pathology

Objective To observe the clinic efficacy of open transforaminal lumbar interbody fusion (TLIF) compared with minimally invasive operation in treating lumbar spinal stenosis and instability among obese and non‐obese patients .Methods A ret‐rospective analysis was performed in these cases of mono‐segmental lumbar spinal stenosis and instability between January 2011 and January 2013 .Perioperative index ,clinical efficacy ,and imaging results were observed and compared between different groups .Re‐sults Thirty‐four obese cases and 105 non‐obese cases were divided into two groups ,including conventional posterior open TLIF and minimally invasive TLIF operation ,to compare the results .Perioperative indexes of obese patients were more than non‐obese patients undergone open TLIF operation way and there was significant difference(P<0 .01);while by minimally invasiveTLIF oper‐ation way ,comparing the results of the surgical blood loss and incision size between obese and non‐obese group ,there was signifi‐cant difference(P<0 .05) .However ,there was not significant difference in the operative time between two groups(P>0 .05) .No cases of slippage or breakage of implants were found among all these patients after 6 months of follow up .Postoperative VAS and ODI among these four groups were better than before(P<0 .01) .Undergoing open postoperative VAS in obese group and in non‐obese group ,there was significant difference(P< 0 .05);undergoing minimally invasive postoperative ODI in obese group and in non‐obese group ,there was significant difference(P< 0 .05) .But ,undergoing open postoperative ODI in obese group and in non‐obese group ,there was not significant difference(P>0 .05);undergoing minimally invasive postoperative VAS in obese group and in non‐obese group ,there was not significant difference(P>0 .05) .Conclusion Therefore ,obese may be risk factor in treating lumbar spinal stenosis and instability .

Objective To investigate the effect of comprehensive intervention therapy of reducing fat on sex hormone and growth hormone(GH) in adolescent girl students with simple overweight and obesity.Methods Girl students with simple obesity were accepted a comprehensive measures composed of aerobicexercise,reasonable diet,behavior modification for 10 monthes,and their sex hormone and GH were detected and analyzed before,during and after test respectively.Results GH and estradiol(E_2) levels were significantly lower in obese subjects than those in normal subjects,but the level of testosterone(T) was highter,and GH and E_2 were increased obviously after reducing fat.Level of T decreased significantly(P