OBJECTIVE:To explore the effects of umbilical therapy by Rheum plamatum combined with early colonic irriga-tion on the quality of life in elderly patients with colon stoma. METHODS:80 patients underwent radical resection of abdominoperi-neal rectal carcinoma were randomly divided into control group and observation,with 40 cases in each group. Control group was given early colonic irrigation;observation group was additionally given umbilical therapy by R. plamatum. Treatment course of 2 groups lasted for one month,and both were followed up for 6 months after treatment. The quality by life in 2 groups was evaluated by using QLQ-C30,and therapy costs were calculated before and after treatment. RESULTS:Compared with before treatment, function score and total health score of 2 groups improved significantly in 1,3,6 months after treatment,while symptom score and single item score decreased significantly,with statistical significance(P<0.05). In 1,3,6 months after treatment,role func-tion,social function,cognitive function,emotional function and total health score of observation group were significantly higher than those of control group,and insomnia and pain score were significantly lower than control group,with statistical significance (P<0.05). 3 and 6 months after treatment,diarrhea and economic difficulty score of observation group were significantly lower than those of control group,with statistical significance(P<0.05). 1 months after treatment,loss of appetite score of observation group were significantly lower than those of control group,with statistical significance (P<0.05). 6 months after treatment, fa-tigue,nausea and vomiting score of observation group were significantly lower than those of control group,with statistical signifi-cance (P<0.05). 6 months after treatment,nursing cost,drug cost and total cost of observation group were significantly lower than those of control group,with statistical significance(P<0.05). CONCLUSIONS:The umbilical therapy by R. plamatum com-bined with early colonic irrigation can improve the quality of life in elderly patients with colon stoma significantly and reduce treat-ment cost.

Objective To determine the correlation between serum asymmetric dimethylarginine (ADMA) and non-spoon-shaped blood pressure of non-dialysis chronic kidney disease (CKD) patients,also to observe the impact of the serum ADMA level on the structure and function of left ventricle.Methods One hundred and twenty cases of non-dialysis CKD patients underwent 24-hour ambulatory blood pressure monitoring were divided into three groups:CKD1-2,CKD3,CKD 4-5.Serum ADMA concentration was measured using liquid chromatograph and other clnical data such as uric acid (UA),left ventricular mass index (LVMI),24 h urine protein,and high-sensitivity C-reactive protein (hs-CRP) were collected for further statistical analysis.Results (1) With the decline of renal function,ADMA concentration was increased,from CKD 1-2 (1.70±0.48) μmol/L rose to CKD 4-5(4.46±1.56) μmol/L (P ＜ 0.05).(2)There were 42 cases of CKD patients with hypertension and 78 cases of CKD patients with normal blood pressure.The serum ADMA levels in hypertension group was significantly higher than those in non-hypertensive group [(3.53±1.70) μmol/L vs (2.01±0.65) μmol/L,P ＜ 0.05].(3)There were 50 cases of non-spoon-shaped normotensive CKD patients and 28 cases of spoon-shaped normotensive CKD patients.Serum ADMA level and LVMI in non-spoon-shaped group were significantly higher than that in spoon-shaped group when kidney functions appeared to be equal (P ＜ 0.05).(4)Serum ADMA level was positively correlated with UA(r=0.352,P ＜ 0.01),LVMI (r =0.345,P＜ 0.05),24 h urine protein(r =0.200,P ＜ 0.05),and high-sensitivity C-reactive protein (r =0.309,P ＜ 0.01),but negatively correlated with the left ventricular ejection fraction (LVEF)(r =-0.329,P ＜ 0.01) and estimated glomerular filtration rate (eGFR)(r =-0.011,P ＜ 0.01).Multiple regression results showed that eGFR,UA,LVMI,hs-CRP,24 h urine protein were associated with ADMA level.The regression equation was Y =1.991-0.011 × [eGFR] + 0.002 × [UA] + 0.008 × [LVMI] + 0.036 ×[hs-CRP]-0.084× [24 h urinary protein].Conclusions Serum ADMA level begins to increase in early stage CKD and it progressively increases with the decline of renal function,also the non-spoonshaped blood pressure ratio and the left ventricular damage increase.Kidney function,urine protein and microinflammatory state may impact on the serum ADMA level.

arkably increases with the development of cirrhosis,which may play an important role in the development of PHG.AG may remarkably ameliorate the degree of PHG，mainly by inhibiting the expression of iNOS in gastric musosa.

Objective To study the relationship between serum cystatin C(Cys C)level and the development of insulin resistance(IR)in elderly patients with type 2 diabetes mellitus (T2DM).Methods A cross-sectional survey research involving 757 elderly patients with T2DM was performed and patients were divided into groups according to Cys C and IR levels.Serum 1evels of fasting insulin (FBI),fasting blood glucose(FPG),fasting C-peptide (FCP),glycosylated hemoglobin A1 c (H bA1 c),homeostasis model assessment of insulin resistance (IR) (HOMA2 IR-C),homeostasis model assessment of insulin secretion,homeostasis model assessment of insulin sensitivity(HOMA2-％ S-C),micro-albuminuria(mALB)and serum lipid were measured and compared among the groups.Possible influence factors were adjusted,and the correlation between Cys C levels and IR was analyzed.The influencing factors on IR were also analyzed.Results There were statistically significant differences in ages,course of T2 DM,FBI,FCP,HbA1c,urinary mALB,IR,insulin secretion,insulin sensitivity,morbidity rate of coronary heart disease,hypertension and diabetic nephropathy among the three groups(allP＜0.05).Insulin sensitivity was decreased with the increase of Cys C level,while others were increased.Among 757 patients,the level of serum Cys C was positively correlated with FCP,HOMA2-IR C levels,and was negatively correlated with HOMA2-％ S-C levels(P＜0.05).Multiple logistic regression analysis showed that the higher level of Cys C was independent risk factors for IR in elderly T2DM patients(OR=3.41,95％CI:2.22-5.22,P＜0.05).Conclusions Serum Cys C level is closely related with IR in elderly T2DM,and the elevated level of serum Cys C is one of independent risk factors for elderly T2DM.

Objective To investigate the efficacy and safety of preoperative regional intra-arterial chemoembolization combined with systemic vein chemotherapy in the treatment of locally advanced gastric cancer.Methods The clinical data of 78 locally advanced gastric cancer patients treated by radical D2 gastretomy from January 2010 to December 2012 were retrospectively analyzed.Patients were devided into treatment group receiving regional intra-arterial chemoembolization combined with systemic vein chemotherapy (n =36),and those with preoperative systemic vein chemotherapy (n =42) 3 to 4 weeks before surgery.Systemic chemotherapy with mFOLFOX6 was started after 5 weeks of surgery in the two groups.Results The incidence of toxicity reaction and postoperative anastomotic leakage were lower in treatment group than in control group,all P ＜ 0.05.The 1-year recurrence and overall survival rate were similar between the two groups (all P ＞ 0.05).The 3-year liver metastasis rate was higher in treatment group than in control group (x2 =4.063,P ＜ 0.05).The 3-year survival rate was higher than that of the control group(x2 =4.396,P ＜ 0.05).Conclusions Preoperative systemic vein chemotherapy combined with regional intra-arterial chemoembolization decreases toxicity reaction,anastomotic leakage and liver metastasis,while prolonging 3-year overall survival.

AIM: To explore the effect of chronic enhanced external counterpulsation(EECP) on the protein expression in thoracic aorta endothelial cells in porcine with hypercholesteremia by proteomic techniques.METHODS: After performed EECP for 36 h on the hypercholesteremia porcines,the endothelial cells(ECs) were collected from the thoracic aorta and analyzed with proteomic techniques.RESULTS: Six kinds of protein were detected in ECs in the EECP group,but not in the hypercholesteremia control group.CONCLUSION: Chronic EECP may protect ECs against damage resulted from hypercholesteremia by regulating protein expression in artery ECs,subsequently improving cell adhesion and intracellular lipid metabolism and reducing ECs apoptosis.

Objective To detect the expression of interleukin (IL)-18 of the peripheral blood cells and IL-18 receptor α chain(IL-18Rα) on the surface of CD_3~+ cells in patients newly diagnosed as immune thrombocytopenia (ITP) before medication and to explore the roles of IL-18 and IL-18Rα in the development of ITP. Methods Eighteen out-patients or inpatients with acute ITP accepting treatment in Qilu Hospital were enrolled in this study and 15 matching healthy subjects were taken as control. Plasma IL-18 level was detected with enzyme linked immunosorbent assay (ELISA), the expression of IL-18Rα on CD_3~+ lymphocytes and total lymphoeytes were measured with flow cytometry; T-bet and GATA-3 mRNA were measured with reverse transcriptase polymcrase chain reaction (RT-PCR). Results The expression of IL-18 in acute ITP plasma was (468. 57 ± 141.62) ng/L and IL-18Rα on the surface of CD_3~+ cells and lymphocytes were (8.50 ±3. 16)% and (9. 16±2.98)% respectively. The levels of IL-18 and IL-18Rα were increased in active ITP patients as compared with those in the controls (P <0. 05). The levels of IL-18 mRNA (0. 12 ±0. 02) and T-bet mRNA (0. 07 ±0. 02) were significantly increased in patients with active ITP as compared with those in the controls (P <0.05), while GATA-3 mRNA (0.0039±0.0014) were significantly decreased in patients with active ITP (P < 0. 05). The balance between T-bet and GATA-3 was significantly disturbed in ITP. Conclusions Through the variation of the levels of gene and protein, our study showed that IL-18 and IL-18Rα might upregulate the expression of Th1-cytokines in ITP patients. It is also suggested that IL-18 has potential association with the development of ITP. Especially, it may provide a new treatment method for ITP by regulating the ratio of T-bet and GATA-3 and resuming the balance of Th1/ Th2.

Objective To explore the curative effect of anterolateral musculocutaneous flap to repair the soft defect of the lower leg amputation stump which on the verge of reamputation, and preserved the length of leg or the knee joint to improve prosthetic limb function. Methods Four patients with soft defect and bone expose of proxi-mal leg amputation stump were enrolled in this study from April, 2013 to November, 2016. Each patient underwent stump revision using anterolateral musculocutaneous flap, including 3 free musculocutaneous flaps and 1 pedicle mus-culocutaneous flap. The patients were all male with the mean age of 20(8-48) years. The wound was treated debride-ment, and reconstructed on the second stage. Defect area was from 7.0 cm×6.0 cm to 25.0 cm×10.0 cm. Anterolateral musculocutaneous flaps was from 13.0 cm×10.0 cm to 28.0 cm×12.0 cm. The length of preservation tibia stump was from 5.2 cm to 9.4 cm. Results All patients were followed-up from 12 months to 37 months (average, 19 months). All the musculocutaneous flaps survived completely with a soft tissue texture, elastic, and very wear-resisting. The sensory return was determined to be S2in 2 patients, S3in 1 patient and S3+ in 1 patient. The 6-Minute Walk Test:grade Ⅳ in 2 cases, grade Ⅲ in 2 cases; Stanmore movement classification: gradeV in 2 cases, grade Ⅳ in 2 cases. Conclusion The anterolateral musculocutaneous flap maybe is an ideal flap to provid stable coverage for the stump of leg amputation which on the verge of reamputation.

Objective To investigate the anatomy characteristics of saphenous artery(SA) and its perforator vessels in mini pig,and to provide a new perforator flap animal model.Methods Between May,2018 and August,2018,6 7-months-old mini pigs weight 25 kilograms were sacrificed by blooding under general anesthesia.The bilateral external iliac arteries were injected with a mixture of latex-lead oxide mixture and underwent CT-scanning to provide 3-dimensional reconstruction.The origin,diameter,courses and distribution of the SA and perforators of both hind limbs were observed.Results One of the hind limbs was abandoned due to the leakage of perfusion fluid.The other 11 hind limbs were available.The femoral artery passed through the medial femoral muscle and sartorius muscle in the middle of thigh,and run between the medial femoral muscle and gracilis muscle above the knee.Below the knee,it run on the surface of the medial leg muscles.A number of small branches were distributed in the tarsal joint and calcaneus at the medial malleolus,and there were abundant communicating branches with the posterior tibial artery.The average length of SA was (14.86±0.76) mm.The outer diameters of SA at initiative,medial tibial condyle and medial malleolus were(1.73±0.15) mm,(1.50±0.12) mm and (1.30±0.13) mm,respectively.There were a total of 79 perforators which were identified,with a mean of (7.09±1.16) perforators per hind limbs.And the average outer diameter was 0.10-0.78 (0.40±0.13) mm.Conclusion The SA constantly exist with good outer diameter.The number of perforator is abundant.SA can be used as a reliable animal model for studying and training of perforator flap.

Objective To investigate the correlation between the location of ruptured intracranial vertebral artery dissecting aneurysm (VADA)and the outcome after endovascular treatment. Methods Thirty-six patients with ruptured intracranial VADA undergoing endovascular treatment were enrolled retrospectively. According to the relationship between VADA and the location of the opening of posterior inferior cerebellar artery(PICA),they were divided into 3 groups:proximal to PICA group (n=13), distal to PICA group (n=13),and PICA involvement group (n=10). The demographic data, vascular risk factors, clinical features, imaging features, endovascular treatment mode, postoperative complications, and differece of the good outcome rate(defined as the modified Rankin scale 0-2)after 6 months of treatment were compared.Results Seven patients in the proximal to PICA group received reconstructive endovascular treatment (RET), and 6 received endovascular internal trapping(EIT);the good outcome rate was 100%(13/13).Seven patients in the distal to PICA group received RET,6 were treated with EIT;the good outcome rate was 84.6%(11/13).Four patients in the PICA involvement group received RET,and 6 received EIT,and 2 of them received contralateral vertebral artery retrograde PICA stenting combined with VADA segment and proximal vertebral artery coil embolization;the good outcome rate was 60.0%(6/10). There were significant differences in the overall outcome good rate among the 3 groups (P<0.05). The good outcome rate in the PICA involvement group was significant lower than that in the proximal to PICA group,and significantly lower than that in the proximal to PICA combined with distal to PICA group(P<0.05).Multivariate logistic regression analysis showed that only Fisher grade 3-4 was the independent risk factor for poor outcome (odds ratio 28.0, 95% confidence interval 1.71-458.82; P=0.020). Conclusions The surgical options of endovascular treatment for ruptured intracranial VADA needs to evaluate the relationship between the location of dissecting aneurysms and the PICA origin. The risk of endovascular treatment in patients with intracranial VADA involving the origin of PICA is higher and it may affect the outcome.