-6.00D), selected randomly and consecutively, were examined by ICGA and FFA synchronically.ResultsThe result of early phase of FFA showed hypofluorescence of the background in 25 eyes,while of late phase showed subretinal neovascularization (SRNV) in 10 eyes and streak formation in 40 eyes. The result of ICGA showed choroidal retrobulbar arteries in 8 eyes, hypofluorescence of the background in 35 eyes, SRNV in 8 eyes, and streak formation in 52 eyes.ConclusionThe iconographic characteristics of ICGA and FFA of high myopia include hypofluorescence of the background, SRNV and streak formation. ICGA can give more exact information on the lesions of choroid in high myopia. The synchronic examination of ICGA and FFA may act as a guide to the therapy for high myopia.

Clinical data of 150 patients with mild and 38 patients with severe confirmed influenza A/H1N1 were collected and retrospectively analyzed in this paper with descriptive epidemiology. Mild patients mainly presented with symptoms similar to seasonal influenza with few complications, however,persistent high fever, cough with bloody sputum expectoration, chest distress and short of breath manifested in severe patients with respiratory failure and acute respiratory distress syndrome in some cases. Proportion of obesity and underlying diseases in severe patients, who were at high risk for severe influenza A/H1N1, was higher than that in mild ones (P＜0. 05). Average course of the illness spanned five to 11 days in patient with mild influenza A/H1N1 with all cured, and 34 of severe cases discharged with better recovery and other four died with a case-fatality of 10. 5 percent.

ObjectiveTo investigate the effects of ligustrazine on renal tubulointerstitial injury in adriamycin nephrosis rats and its mechanism.MethodsForty male Sprague-Dawley rats were randomly divided into sham-operation group,model group,ligustrazine group and Benazepril group.The rat nephropathy model was established by adriamycin injection and unilateral nephrectomy.The 24-hour urinary protein excretion at the start,2nd,4th,6th weekends was analyzed.All rats were sacrificed at the 6th weekend,and then the renal function and the tubulointerstitial pathological injury were examined.Immunohistochemistry was used to measure the expression of ET-1.ResultsThe 24-hour urinary protein excretion [ (30.07 ±2.12) mg/24 h,(201.83 ± 8.63 ) mg/24 h,( 470.70 ± 58.79 ) mg/24 h ] ( at the 2th,4th,6th weekend),blood urea nitrogen[ BUN( 20.20 ± 2.65 ) mmol/L],serum creatinine[ Scr ( 86.79 ± 2.20 ) μmol/L),tubulointerstitial pathological injury (4.38 ± 0.26) and the expression of ET-1 ( 126.92 ± 3.63 )in model group were significantly higher than those in sham-operation group [ ( 6.75 ± 2.07 ) mg/24 h,( 8.28 ± 0.71 ) mg/24h,( 25.37 ± 4.30) mg/24 h,( 8.93 ± 1.05 ) mmol/L,(49.00 ± 5.34 ) μmol/L,1.06 ± 0.19,32.09 ± 3.71,P ＜ 0.01 ].Compared with model group,the 24-hour urinary protein excretion [ ( 176.93 ± 9.20)mg/24 h,( 270.45 ± 60.21 ) mg/24 h) ( at the 4th,6th weekend),BUN [ ( 13.75 ± 2.60 ) mmol/L ],Scr [ ( 62.49 ±3.29)μmol/ L ],Renal tubulointerstitial pathological injury (2.78 ± 0.10) and the expression of ET-1(57.44 ± 4.98 ) were significantly decreased in ligustrazine group( P ＜ 0.01 ).ConclusionsLigustrazine can downregulate the expression of ET-1 and decreased urinary protein excretion,leading to reduce tubulointerstitial inflammation and fibrosis.

Objective To evaluate the therapeutic effect of abdominal multiple visceral organ transplantation for hepatic cirrhosis combined with diabetes by using donation after cardiac death (DCD).Methods Two patients suffering from hepatitis B-related liver cirrhosis,hepatocellular carcinoma combined with insulin dependent type 2 diabetes mellitus were given multiple visceral organ transplantation from May to June 2012.The transplanted organs including the liver,pancreas and duodenum were obtained from two donors after cardiac death which accorded with C-Ⅲ criteria.The donor internal and external iliac arteries were anastomosed to celiac axis and superior mesenteric artery and then the donor arteria iliaca communis was anastomosed to recipient abdominal aorta.The portal vein reconstruction was performed by end-to-side anastomosis between the donor and recipient portal vein.The pancreatic juice drainage was achieved by side to side anastomosis between donor duodenum and recipient jejunum.The pancreases of recipients were retained.Results The alanine aminotransferase,aspartate aminotransferase and total bilirubin of two patients were recovered to normal level at 2nd week after operation.The blood glucose and serum amylase returned to normal levels at 7th d and 4th d respectively.The fasting serum C-peptide and insulin were also at normal level at 2nd week.One patient with local intestinal anastomotic fistula was given percutaneous puncture drainage for four weeks and recovered.One patient recovered smoothly one month after transplantation without surgical complications.Conclusion Abdominal multiple visceral organ transplantation is an effective treatment for hepatic cirrhosis combined with diabetes by using DCD donor.

To explore the major risk factors for hepatitis B (HBV) in Shanghai Jinshan district.A one-to-two matched case control study was performed among the residents of Shanghai Jinshan district in 2010.The data were analyzed by single factor and multivariate analysis performed with SAS 9.13.Single factor analysis showed that the risk factors for hepatitis B were family member with hepatitis B,no vaccination history of hepatitis B virus vaccine and oral treatment.Muhivariable analysis showed that family member with hepatitis B (OR =1.91),no vaccination history of HBV vaccine (OR =0.49) and oral treatment (OR =2.06) were independent risk factors for HBV infection in Shanghai Jinshan district.Strengthening health education for HBV prevention,modifying unhealthy living habits and standardizing the treatment of oral diseases are important measures for lowering infectious rate of HBV.

Objective To explore the feasibility and safety of cotransplantation of autologous bone marrow-derived mesenehymal stem cells (MSCs) and peripheral blood stem cells in hematological malignant diseases and to observe its effect on hematopoietic reconstruction after cotransplantation. Methods Adult human MSCs were isolated from the healthy bone marrow of the patient himself with Percoll (1. 073 g/ml) and cultured in Dulbecco's modified Eagle's medium with low glucose containing 10% AB type human serum. After conditioning regimen of high-dose chemotherapy and radiotherapy, cotransplantation of autologous bone marrow-derived MSCs and peripheral blood stem cells was done in five patients with hematological malignant diseases. Results The process of the infusion was safe and there were no adverse reactions or other toxicities related to the infustion of MSCs. The median time to achieve neutrophil counts greater than 0. 5 × 109/L was 9.4 days ( ranging from 8 to 11 days) after cotransplantation and platelet counts greater than 20 × 109/L 12. 2 days (ranging from 10 to 14 days). Conclusion Cotransplantation of autologous bone marrow-derived MSCs and peripheral blood stem cells in hematological malignant diseases is feasible and safe. The rapid hematopoietic reconstruction after cotransplantation shows that MSCs have an effect on hematopeiesis, but the mechanism is still to be investigated.

Objective To compare the effect of Acetate Sodium Potassium Magnesium Calcium and lactate ringers′ as priming solution in pediatrics with cardiopulmonary bypass (CPB) during congenital heart surgery. Methods Sixty children, aged 1-6 years, weighting 8 to 20 kg, with ASA Ⅱ to Ⅲ class and with ventricular or atrial septal defect elective , received heart surgery with CPB. They were randomly divided into two groups: the lactate ringers′ group (R) and the sodium acetate, potassium, magnesium and calcium glucose injection pre-filled group (L). Levels of artery blood gas, lactic, gluclose, electrolytes were detected at the time points of induction of anesthesia (T1), aortic cross damping (T2), stopping before (T3), and closing chest later (T4). Results Levels of the blood glucose and lactic acid in the two groups post-CPB were increased (P <0.01) at T2 and T3. Lactic acid level in group L was lower than that in group R (P < 0.05), and the blood glucose level in group L was higher than that in group R (P < 0.01). No significant difference was found in the lactic acid and blood glucose post-closing chestbetween the two groups (P > 0.05). Conclusion Sodium, potassium , magnesium , calcium and glucose injection as children CPB priming crystalloid fluid could provide energy substrate, reduce lactic acid concentration, with little effect on electrolyte and blood gas.

Adult ; Endoscopy ; Female ; Humans ; Mucocele ; surgery ; Paranasal Sinus Diseases ; complications ; surgery ; Pituitary Apoplexy ; complications ; surgery ; Sphenoid Sinus

BACKGROUND:Studies have shown that paeoniflorin functions as replenishing blood and treatment of autoimmune diseases, and bone marrow mesenchymal stem cels also play an important role in the body’s blood and immune function. However, paeoniflorin effects on bone marrow mesenchymal stem cel proliferation and cytokine secretion and expression are rarely reported. OBJECTIVE:To investigate the effect of paeoniflorin on proliferation of bone marrow mesenchymal stem cels and the expression of interleukin-6. METHODS:Human bone marrow mesenchymal stem cels were separated and culturedin vitro by density gradient centrifugation combined with attachment method. The biological characteristics of bone marrow mesenchymal stem cels were identified by flow cytometry and osteogenic/adipogenic induction. The proliferation of bone marrow mesenchymal stem cels under different concentrations of paeoniflorin was detected by MTT method. The mRNA expression and secretion of interleukin-6 in the supernatant of bone marrow mesenchymal stem cels were detected by RT-PCR and ELISA, respectively. RESULTS AND CONCLUSION: Bone marrow mesenchymal stem cels were isolated successfuly and had osteogenic and adipogenic differentiation potential. Compared with the controlgroup, 2 μmol/L and 10 μmol/L paeoniflorin significantly promoted the proliferation of bone marrow mesenchymal stem cels. 10 μmol/L paeoniflorin could significantly decrease the proportion of bone marrow mesenchymal stem cels in G0/G1 phase and increase this proportion in S phase. Compared with the control group, the experimental group could significantly increase the secretion and mRNA expression of interleukin-6 (P < 0.01). It is concluded that paeoniflorin at certain concentrations can obviously promote the proliferation of bone marrow mesenchymal stem cels, and increase the expression and secretion of interleukin-6.

Humans ; Laryngeal Neoplasms ; pathology ; Male ; Middle Aged ; Neurilemmoma ; pathology