Objective To indentify the effect of hemodialysis(HD) and continuous veno-venous hemofiltration (CVVH) on serum hepatocyte growth factor (HGF) in the patients with acute renal failure (ARF). Methods Of 28 patients with ARF, 19 received HD and 9 underwent CVVH. HGF concentrations in patients serum and ultrafiltrate were measured by ELISA. Results Compared with the controls, serum HGF concentration increased significantly in ARF patients (P

Objective To evaluate the long-term efficacy and safety of thermal balloon endometrial ablation (TBEA) for patients with menorrhagia. Methods From February 2004 to January 2008,105 women with menorrhagia was admitted to our hospital and treated by TBEA. The clinical data,including menstrual cycle and blood volume,as well as TBEA complications such as abdominal pain,infection,bleeding and conglutination,were followed up for a long period in the patients. Results Among the 105 patients,two were lost for follow-up,and one died of malignant tumor of the urinary system in 56 days after the TBEA,the other 102 (97.1%) patients achieved an follow-up for 3 (102 patients),6 (101 patients),12 (99 patients),24 (66 patients),or 36 months (51 patients) succesively. At each of the time point,the success/amenorrhea rates were 93.1% (95/102)/38.2% (39/102),93.1% (94/101)/33.7% (34/101),91.9% (91/99)/32.3% (32/99),93.9% (62/66)/34.8% (23/66),and 92.2% (47/51)/31.4% (16/51),respectively. No severe perioperative complications such as perforation of the uterus and adjacent organs,massive bleeding or infection due to mechanical or thermal injuries occurred. After the operation,11 (10.5%) patients had uterus contraction-like pain,which was relieved by analgesic drugs within 6 hours;8 (7.9%) patients had adhesion of the tissues around the cervix uteri and/or uterine cavity,4 of them were cured by dilation of the uterus,3 received surgical separation,and 1 underwent resection of the uterus. No significant difference in the effective rate and rate of amenorrhea was found between the 36-and 12-month follow-up results (?2=0.000,P=1.000 and ?2=0.014,P=0.906,respectively),or between 24-and 12-month follow-up results (?2=0.034,P=0.854;?2=0.114,P=0.736). Conclusion TBEA shows good long-term efficacy and safety,as an applicable alternative in the treatment of menorrhagia.

Adolescent ; Contracture ; complications ; Humans ; Male ; Osteopoikilosis ; complications ; genetics ; Pelvis

Benzene ; isolation & purification ; Environmental Monitoring ; Occupational Exposure ; prevention & control ; Recycling ; Toluene ; isolation & purification ; Xylenes ; isolation & purification

OBJECTIVETo investigate the clinical application of free superficial iliac circumflex artery skin flaps, as well as the management of donor site defects.

METHODS17 free superficial iliac circumflex artery skin flaps were applied for the traumatic defects or deformities on face, neck, foot, hand, ankle and lower leg, respectively. The donor site defects were closed directly or covered by paraumbilical island flaps.

RESULTSThe 17 flap size ranged from 5 cm x 3 cm to 19 cm x 14 cm. 16 flaps survived completely except 1 flap with partial necrosis, which was closed by free skin graft. The donor site defects were closed directly in 10 cases, and covered by paraumbilical island flaps in 7 flaps without no flap necrosis. The abdomen had a good appearance.

CONCLUSIONSGood appearance can be achieved with free superficial iliac circumflex artery skin flaps for the defects on face, neck, foot, hand, ankle and lower leg. Paraumbilical island flap can be used for the donor site defects.

Arteries ; Foot ; Free Tissue Flaps ; blood supply ; transplantation ; Humans ; Reconstructive Surgical Procedures ; Skin ; Skin Transplantation ; Transplant Donor Site ; surgery ; Wounds and Injuries ; surgery

In recent years,obesity is becoming one of the focus problems of social public concern.Maternal obesity may pose a threat on maternal health,for examble the increase of obstetrical complications,it may also affect the short-term and long-term health of the offspring.Maternal obesity may affect children's mental disorder,no review to date has discussed it systematically in China.Now,the health hazards of maternal obesity for the offspring including childhood autism spectrum disorder,attention deficit hyperactivity disorder,neural tube defects,neurobehavioral development disorders and so forth were reviewed,and to provide a reasonable guidance of obesity management.

Objective To analyze the clonal gene rearrangement and complementarity determining region 3 (CDR3) repertoire of TCR β-chain in fine needle aspiration biopsy (FNAB) specimens of lymph node metastasis in patients with breast cancer. Methods The TCR CDR3 region genes of 24 TCR Vβ subfamilies were amplified by utilizing RT-PCR technology, and the CDR3 lengths of TCR β-chain were analyzed with gene scan technology for 2 cases with lymph node reactive hyperplasia and 3 patients with lymph node metastasis of breast cancer. The clonality of T cells presumed by spectra typing was further confirmed by CDR3 sequencing. Results TCR β-chain presented specific repertoire skewing in metastatic lymph node,and only 3-5 TCR Vβ subfamily of T cells were identified, respectively. Clonal expanded T cells, including oligoclonal, polyclonal patterns, in one or more Vβ subfamilies were found in all cases. The oligoclonal expanded T cells had different CDR3 amino acid sequences. Conclusion There are characteristic T cells cloning proliferation and selected usage of TCR Vβ subfamily T cells could be found in metastatic lymph node.The sequences of CDR3 in different TCR clone proliferation are mostly different.

Objective To analyze the prevalence and economic burden of diabetes in Guandu district of Kunming. Methods We used probability proportional to size (PPS) sampling method to select representative sample of 4595 residents aged 18 or over from this district. Each participant received face to face questionnaire interview and physical examination. We applied different methods to measure the direct,indirect and intangible costs of diabetes. Results In the study population, the overall prevalence of diabetes was 6.2%,and females had higher prevalence of diabetes than males (6.2%vs. 5.6%, <0.05) . The DALY/1000 population of diabetes was 3.52, among which males and females were 5.18 and 6.70, respectively. Mean unit direct costs, indirect costs and intangible costs of diabetes were 3464.49 Yuan,84.48 Yuan and 4 045.97 Yuan,respectively. The total economic burden of diabetes was 401.84 million Yuan. Intangible costs represented the largest component of economic burden of diabetes,followed by direct costs. Conclusion The huge economic burden of diabetes has become the cause for concern in Guandu district. Effective measures are needed to reduce the economic burden of diabetes.

Objective To retrospectively analyze the diagnostic value of a noninvasive score system based on transient elastography (TE),serological test and imaging examination on esophageal variceal bleeding (EVB) in patients with hepatitis B virus (HBV)-related cirrhosis.Methods Between April 2011 and December 2012,172 patients with HBV-related cirrhosis including 120 males and 52 females who visited clinic or hospitalized at the Department of Hepatology,Tianjin Third Central Hospital,were retrospectively enrolled.The mean age was (52.9 ± 10.6) years.Patients underwent upper gastrointestinal endoscopy to evaluate esophageal varices (EV) and were further categorized into three stages of mild,moderate and severe according to the morphology of EV and the risk of bleeding.Liver stiffness and spleen stiffness measurement were performed using Fibroscan.Portal vein width,splenic width and spleen thickness were measured using color Doppler ultrasound.All the patients were tested for white blood cell counts and platelet counts.With endoscopy as the gold standard,receiver operating characteristic (ROC) curves and the areas under curves (AUC) were used to assess the performance of the noninvasive score system in predicting EV by liver stiffness,spleen stiffness,portal vein width,spleen thickness and platelet counts.Student's t-test was performed to determine differences between continuous variables.Pearson's correlation was used to evaluate the association between EVB and these parameters.Results All these 172 patients underwent endoscopy.Among them,41 were EVB patients and 131 with no bleeding of EV.Among 172 EV patients,39 without EV,30 were mild EV,47 were moderate EV and 56 were severe EV.EVB was all positively correlated with liver and spleen stiffness,portal vein width,spleen thickness,splenic vein width (r=0.224,0.771,0.214,0.425 and 0.364,respectively; all P＜0.05).EVB was negatively correlated with platelet counts (r=-0.408,P=0.000).Liver stiffness,spleen stiffness,portal vein width,spleen thickness and splenic vein width in EVB patients were significantly higher than those in EV patients (P＜0.05).In contrast,platelet counts level was lower in EVB patients with difference of statistical significance (P＜0.05).AUC of non-invasive score system for EV and EVB were 0.953 and 0.882,respectively (P＜0.05).The optimal cut-off level of noninvasive score system for prediction of EV and EBV were 7 (sensitivity:96 ％,specificity:85 ％) in EV patients and 10 (sensitivity:78％,specificity:89 ％) in EVB patients.Conclusion Non-invasive score system based on liver stiffness,spleen stiffness,spleen thickness,width of splenic and portal vein and platelet counts is of clinical importance in assessing the presence of EV in patients with HBV-related cirrhosis,which is higher clinically valuable in the diagnosis for EV.

OBJECTIVETo investigate the effect of Antrodia cinnamomea on gene expression related to aortal endothelial injury of rats with hyperlipidemia.

METHODFifty SD rats were randomly divided into five groups: the normal control group (NG), the model group (MG), the antrodia cinnamomea groups of low, middle and high doses (AC-LG, AC-MG, AC-HG, 250, 500, 1 000 mg x kg(-1)). The rats were fed with high-fat diets to establish the hyperlipidemia model. After the drug administration for 10 weeks, their serum lipid, SOD, MDA and ox-LDL, LOX-1, P38 MAPK and NF-kappaB mRNA and protein expression were respectively determined, and the aortal endothelial injury was observed under electron microscope.

RESULTIn the model group, the contents of TC, TG and LDL-C significant increased (P < 0.01), whereas the content of HDL-C significant decreased (P < 0.01). Compared with the model group, both the AC-M group and the AC-H group showed reduction in endothelial injury and significant decrease in the content of TC, TG and LDL-C (P < 0.05 or P < 0.01). The content of HDL-C increased, but with no significant difference. SOD activity in serum remarkably increased (P < 0.05 or P < 0.01), MDA and ox-LDL levels dramatically decreased (P < 0.05 or P < 0.01).

CONCLUSIONA. cinnamomea can alleviate endothelial lipid injury by inhibiting the expressions of LOX-1, P38MAPK and NF-kappaB in aorta and better protect aortal endothelial cells from oxidative lipid injury.

Animals ; Antrodia ; chemistry ; Aorta ; drug effects ; metabolism ; ultrastructure ; Atherosclerosis ; blood ; genetics ; prevention & control ; Biological Products ; pharmacology ; Cholesterol ; blood ; Cholesterol, HDL ; blood ; Cholesterol, LDL ; blood ; Endothelium, Vascular ; drug effects ; metabolism ; pathology ; Enzyme-Linked Immunosorbent Assay ; Gene Expression ; drug effects ; Hyperlipidemias ; blood ; genetics ; prevention & control ; Lipoproteins, LDL ; blood ; Male ; Malondialdehyde ; blood ; Microscopy, Electron ; NF-kappa B ; blood ; genetics ; metabolism ; Random Allocation ; Rats ; Rats, Sprague-Dawley ; Reverse Transcriptase Polymerase Chain Reaction ; Scavenger Receptors, Class E ; blood ; genetics ; metabolism ; Superoxide Dismutase ; blood ; Triglycerides ; blood ; p38 Mitogen-Activated Protein Kinases ; blood ; genetics ; metabolism