Objective To observe the clinical effect of compound danshen dropping pills on the early diabetic kidney disease.Methods A total of 850 type 2 diabetes mellitus (T2DM) patients with diabetic nephropathy (DN) at stage Ⅲ who met the criteria for DN from January 2012 to July 2012,aged 60 to 75 years [mean age (66.6±4.8) years],were retrospectively analyzed and randomized into the treatment group (n=601) and the control group (n=249).All patients received rational hypoglycemic,antihypertensive,lipids-adjusting treatment and the treatment group received compound danshen drop pill (15 pills,tid),additionally.Laboratory indexes such as urine albumin (UA) and urine creatinine (UCR) were examined 24 weeks after treatment.Results The levels of UA and UCR,and the UA/UCR ratio (ACR) in the treatment group were decreased after versus before treatment.The decreases of UA and UCR had significant differences between the treatment and control group [(39.1±78.7) mg/L vs.(14.7±77.1) mg/L,(1.1±4.5) mmol/L vs.(-0.3± 3.6) mmol/L,t=4.15 and 4.86,both P＜0.01].Conclusions The comprehensive treatment combined with compound danshen dropping pills for 24 weeks can more effectively reduce UA and ACR,thereby it has effects in treating DN and delaying the progression of DN.

Objective To evaluate the efficacy of Coopdech bronchial blocker combined with a strengthened single-lumen tube for airway management in patients undergoing upper mediastinal tumor resection. Methods Twenty-two ASA Ⅱ or Ⅲ patients, aged 24-66 yr, weighing 48-78 kg, scheduled for elective resection of upper mediastinal tumor, were randomly divided into 2 groups (n=11 each):double-lumen tube group(groupⅠ) and Coopdech bronchial blocker combined with a strengthened single-lumen tube group(group Ⅱ).One-lung ventilation was achieved with a double-lumen tube in groupⅠ. The Coopdech bronchial blocker combined with a strengthened single-lumen tube was used for airway management and the Coopdech bronchial blocker was used for lung isolation when one-lung ventilation was required in group Ⅱ. The fiberoptic bronchoscope was used to assist endotracheal tube positioning in both groups. The intubation time, positioning time, the number of patients required for tube displacement, the number of fiberoptic bronchoscopy, increase in airway peak pressure, degree of lung collapse, postoperative sore throat and hoarseness, and the number of patients needing ventilator-assisted ventilation were recorded. Results The intubation time was significantly shorter, the number of patients required for tube displacement was significantly smaller,and the rate of increase in airway peak pressure and incidences ofpostoperative sore throat and hoarseness were significantly lower in group Ⅱ than in group Ⅰ (P＜0.05 or0.01). Conclusion The efficacy of the Coopdech bronchial blocker combined with a strengthened single-lumen tube for airway management is better in patients undergoing upper mediastinal tumor resection than the double-lumen tube.

BACKGROUND: Islet transplantation is an effective method for the treatment of type 1 diabetes mellitus and parts of type 2 diabetes mellitus. However, its application is hindered by insufficient sources and immunologic rejection. Though transdifferentiation of pancreatic stem cells is at the starting step, it is thought to be the hopeful source for islet cell transplantation.OBJECTIVE: To look for a suitable cells-transplantation source for the treatment of diabetes mellitus. METHODS: The pancreatic ductal epithelial cells were separated from Kunming mice and cultured in DMEM/F12 medium supplemented with keratinocyte growth factor, hepatocyte growth factor and nicotinamide, etc. Samples were taken at different time points for light microscopy and electron microscope. The changes of CK-19 and PDX-1 were detected by immunocytochemistry at 1 and 16 days. The expressions of insulin and glucagon gene were detected by RT-PCR at 1 and 16 days. The physiologic function of these islet-like clusters was determined by dithizone staining and glucose stimulation at 21 days. RESULTS AND CONCLUSION: A large number of epitheliod cells were CK-19 immunoreactive positive and few of them were PDX-1 positive at 1 day after isolation, then CK-19 positive cells proliferated quickly and formed substantial plaques of epithelial cells in cobblestone pattern. At 16 days later, these cells begin to form islet-like clusters gradually, while most of them were PDX-1 immunoreactive positive. The analysis of mRNA by RT-PCR showed very low levels of insulin and glucagon mRNA in the starting materials but increase was found as the process of transdifferentiation. At 21 day differentiated islet-like clusters were stained red by dithizone. In those samples exposed to a stimulatory 15 mmol/L glucose, there was a 1.6-fold increase in insulin compared with to 5.6 mmol/L glucose (P < 0.05). Pancreatic ductal cells of adult Kunming mice could proliferate quickly and have the potency of transdifferentiation into islet-like clusters when cultured in vitro under appropriate conditions.

Objective:To investigate the renal injury of portal hypertensive rat after one hour of occlusion of portal vein and inferior vena cava.Methods:Healthy male Wistar rats were taken randomly as normal control、portal hypertensive control and trial group.The recoverable portal hypertensive model was induced firstly.Three weeks later ,15 model rats were taken randomly as portal hypertensive control group,others had another operation and were divided randomly into 0,6h,12h,24h,48h,72h,7d group according to different reperfusion time after 1 hour of occlusion of portal vein and inferior vena cava.At the corresponding time points after reperfusion,the examinations below were done:serum ALT,TBIL,BUN,Cr concentrations;mor-phological changes of liver and kidney,the ultrastructure of renal tissue.Results:Serum and Cr in trail group reached their peak value 12~24 hours after reperfusion,then decreased gradually,and returned to normal 72 hours after reperfusion.The main injury of kidney was located in proximal tubular epithelial cell ,it peaked at 12 hours and 24 hours after reperfusion,the sporadic karyopyknosis and karyorrhexis could be seen,but the basement membrane preserved well.48 hours later,the restoration could be seen.7 days later it restored obviously.Conclusion:There are obvious injury in tubular epithelial cell in the portal hypertensive rat after 1 hour of occlusion of portal vein and inferior vena cava.But the injury of kidney is reversible.

Objective To analyze the clinical data of patients with Cushing's syndrome(CS)and to un-derstand the relationship between glucose metabolism and CS .Methods Oral glucose tolerance test (OGTT), the level of insulin, body mass index(BMI), 24-hour urinary free cortisol(24h UFC), family history of diabetes in patients with CS were retrospectively analyzed .Results The course of disease in patients of CS complicated with diabetes mellitus ( CS/DM) group was longer than CS complicated with impaired glucose tolerance ( CS/IGT) and CS complicated with normal glucose tolerance (CS/NGT)group.66.67%of patients with CS/NGT have insu-lin resistance .Logistic regression analysis indicated that age , course of disease , midnight plasma cortisol were risk factors of CS induced diabetes mellitus .CS/DM group had higher proportion of family history of diabetes . 24h UFC and BMI had no significant differences among the three groups (P>0.05).Conclusions Age, course of disease , midnight plasma cortisol are risk factors of CS induced diabetes mellitus .OGTT and insulin level de-termination are necessary for diagnosis and intervention treatment at the early stage .

Objective To evaluate the prognosis value of the expression of galectin 3 in patients with acute ischemic stroke. Methods 165 Patients with acute ischemic stroke had been observated for 12 months and their occurrence of recurrent stroke e-vents were recorded.The concentration of galectin-3 was detected.Results 65 patients had recurrence stroke events with a rate of 39.39% within 12 months.It was also found that the serum concentration of galectin-3 in acute ischemic stroke recurrence patients were significantly higher than those of patients without recurrence,the difference was statistically significant(P <0.05).The rate of acute ischemic stroke recurrence in patients with high concentrations of galectin-3 was higher than that in patients with low concen-trations of galectin-3,the difference was statistically significant(P <0.05).Conclusion Galectin-3 is a good indicator to predict the prognosis of patients with acute ischemic stroke,and it could be used to evaluate the risk of recurrence in patients.

[Summary] To discuss the clinical features and treatment of primary adrenal lymphoma( PAL) with empty sella(ES).The lymphoma of the patient was nonspecific,the levels of serum sodium, cortisol, adrenocorticotropic hormone, and gonadotropin were decreased.MRI confirmed ES, CT showed bilateral adrenal enlargement.CT-guided fine-needle aspiration biopsy of the adrenal gland revealed a cytological diagnosis of diffused large B cell lymphoma( DLBCL).The patient had received R-CHOP chemotherapy, which results in a complete functional recovery and the tumoral masses disappeared.PAL combined with ES was rarely reported, which is difficult to diagnose due to complex hormone levels.

Objective To explore the value of virtual touch tissue quantification (VTQ ) in the diagnosis of pancreas early damage of patients with hyperuricemia(HUA) .Methods Sixty‐five cases of patients with normal glucose tolerance and HUA (HUA group) and 42 cases of patients with HUA and impaired glucose tolerance (IGT group) were included in the study ,and other 150 health subjects were taken as control group .After routine ultrasound examination ,the pancreas shear wave velocity values (Vs) of different groups were measured by VTQ technology ,and the results were analyzed .Results Compared with the control group ,the rate of the abnormai ultrasonogram of pancreas in IGT group showed obvious increasing trend but there was no significantly difference between the other groups(both P >0 0.5) .The Vs of the normal control group ,HUA group ,and IGT group were (1 2.1 ± 0 1.5)m/s ,(1 4.1 ± 0 1.3)m/s and (1 5.9 ± 0 1.5)m/s ,respectively .The Vs of HUA group and IGT group were higher than that of the control group (both P <0 0.5) ,and the Vs of IGT group was significantly higher than that of HUA group ( P <0 0.5) .Conclusions Hyperuricemia may cause pancreas damage ,and with the disease progress ,the pancreas damage became more serious ,and VTQ technology may play an important role on the diagnosis of pancreas early damage in HUA patients .

Objective To investigate the effect of age on the association between normal thyroid hormone level and coronary artery disease (CAD).Methods A total of 1163 euthyroid patients undergoing coronary angiography (CAG) from January 2013 to June 2014 were enrolled and categorized into 2 groups:the young and middle-aged group (＜60 years,n=602) and the elderly group (≥60 years,n=561),and each group was sub grouped into the CAD and non-CAD group according to CAG.Height,body weight,and levels of serum lipid,fasting blood glucose,glycosylated hemoglobin,free triiodothyronine (FT3),free thyroxine (FT4) and thyroid-stimulating hormone (TSH) were measured.Results In the youth and middle-aged group,309 patients (51.3％) were diagnosed as CAD,and there was no significant difference in the levels of FT3,FT4 and TSH between CAD and non-CAD patients [(5.3±0.6)mmol/L vs.(5.3±0.5)mmol/L,(11.8 ±1.9)mmol/L vs.(11.8±1.8) mmol/L,(2.0±1.1) mIU/L vs.(2.0±1.0)mIU/L,all P＞0.05].In the elderly group,357 patients (63.6％) were diagnosed as CAD,and the FT3 level was lower in the CAD patients than in the non-CAD patients[(5.1±0.6)mmol/L vs.(5.2±0.5) mmol/L,P＜0.01].Logistic regression demonstrated that FT3 was an independent influencing factor for CAD in elderly patients (OR=0.564,P＜0.01).Conclusions The association between normal thyroid hormones levels and CAD varies along with age.Thyroid hormones have no relationships with CAD in the young and middle-aged people.The decline of FT3 level may increase the risk of CAD in the elderly.

Objective To observe the effects of standardized treatment to pregnancy and perinatal outcome of children gestational diabetes (GDM).Methods Forty-five cases of GDM glycemic control satisfied patients and 36 cases of GDM glycemic control dissatisfied patients were enrolled in this study who in the General Hospital of Jizhong Energy Feng Feng Group hospital from January 2010 to October 2012,and 50 cases of the same period of hospitalization single fetal blood sugar normal pregnant women were randomly selected as control group.Pregnancy outcome and perinatal outcome of three groups were analyzed and compared.Results (1) Pregnancy outcome of three groups:the incidence of concurrent gestational hypertension (27.8％),polyhydramnios(22.2％),premature delivery (16.7％),cesarean section rate (80.5％) and puerperalism (13.9％) in GDM glycemic control dissatisfied patients were higher than those of GDM glycemic control satisfied patients (8.9％,6.7％,2.2％,55.6％,2.2％) and control group (6.0％,4.0％,2.0％,46.0％,2.0％),and the differences were statistically significant (P＜ 0.05).(2) Perinatal outcome of three groups:the incidence of huge child (27.8％),neonatal hypoglycemia (41.7％),neonatal asphyxia rate (22.2％) of GDM glycemic control dissatisfied patients were higher than those of GDM glycemic control satisfied patients (4.4％,17.8％,6.7％) and control group (6.0％,2.0％,4.0％),and the differences were statistically significant (P＜0.05).Conclusion Gestational diabetes increases the incidence of infant and maternal complications,early diagnosis,standardized diagnosis and treatment can reduce infant and maternal complications,improve pregnancy outcomes.