Bacteria translocation (BT) induced enterogenous infection in multiple organs dysfunction syndrome (MODS) is closely related with the stress pyemia and MODS. For prevention of BT, western medicine stresses to improve the blood and oxygen supply of intestinal tract, mucosa protection, and application of microorganism preparation, while traditional Chinese medicine could also win good effect by using such drugs as rhubarb, red sage root, and compound decoctions.
Animals ; Bacterial Translocation ; drug effects ; Drugs, Chinese Herbal ; therapeutic use ; Humans ; Intestinal Mucosa ; physiopathology ; Multiple Organ Failure ; microbiology ; Phytotherapy

BACKGROUND:As the multipotent differentiation potential, bone marrow mesenchymal stem cells exert an important role in bone metabolism disorders, which is regulated by a variety of hormones and cytokines. Currently, the epigenetic regulatory mechanisms underlying osteogenic differentiation of bone marrow mesenchymal stem cells are unclear, and association between histone deacetylase (Hdac) and osteoporosis needs to be further explored. OBJECTIVE:To investigate the epigenetic mechanisms of bone formation by analyzing the expression of Hdac1, 3, 4 mRNA profile in bone marrow mesenchymal stem cells isolated from ovariectomized mice. METHODS:A total 30 female healthy Kunming mice were randomly divided into sham group and ovariectomy group. After 7 days of adaptive feeding, mice in the ovariectomized group (n=15) were subject to bilateral ovariectomy;mice in sham group (n=15) were sham-operated. RESULTS AND CONCLUSION:In the ovariectomy group, the trabecular bone of the femur was sparse or broken, the width of trabecular bone was narrowed, the trabecular separation was widened, and the trabecular bone volume was reduced. The level of Hdac3 mRNA was lower in bone marrow mesenchymal stem cells from ovariectomized mice compared with controls, but there was no significance between Hdac1, Hdac4 mRNA expression of the two groups. These findings demonstrate that Hdac might play an important role in bone remodeling in the model of estrogen deficiency-induced osteoporosis.

Objective To compare the therapeutic effect of endovascular repair (EVAR) and open surgical repair(OSR) of abdominal aortic aneurysm in high-risk patients. Methods The clinical data of 55 patients from 1998 to 2008 with infrarenal abdominal aortic aneurysm who received surgical treatment were analyzed by using the customized probability index. The perioperative and short term advantages and disadvantages of OSR group (n=20) were compared with EVAR group (n=35). Results All patients in OSR group were followed up, 94% patients in EVAR group were followed up, the mean follow up time were 75 and 70 months respectively. (1) Compared to OSR group, the EVAR group had shorter operation time [(3.1±0.6) h vs (4.9±0.9) h, P<0.05], (2) EVAR group had shorter ICU and hospital stay after operation and less blood loss (P<0.01), (3) Compared to OSR group, the EVAR group had lower mortality within 30 d(2.86% vs 15%), (4)the EVAR group had lower peri-operative complications(17% vs 40%), (5) The main complications of EVAR were endoleak (8.57%), (6) The main complications of OSR was cadiovascular incidence(25%). Conclusions Endovascular treatment, indicated for AAA in high-risk patients, can cut down the perioperative incidence of cadiovascular events, mortality and complications. CPI is useful to estimate the perioperative incidence of cadiovascular events, mortality and complications, and can be used to guide the therapeutic method.

0.05). Conclusion Preproghrelin-Leu72Met is not significantly associated with T2DM and DN in Shanghai Han populations,while T2DM with AA genotype is characterized by significant declination in urine microalbumin when compared with CA and CC genotypes.Leu72Met polymorphism(C→A)may postpone the development of microalbuminuria in T2DM subjects.

Objective To evaluate the safety and efficacy of endovascular repair(EVR)for type B acute aortic dissection(AAD). Methods Between Feb 2002 and May 2008.39 consecutively admitted patients with the confirmed diagnosis of acute type B aortic dissection were studied.All patients were treated bv EVR.Left comnlon carotid artery were covered after bypass in 2 cases.of which fenestrated stent graft (SG)at innominate artery was used in one;1 case underwent left lower extrernity amputation:13 left subclavian artery(LSA)and 1 aberrant risht subclavian artery were completely covered without bypass.5 LSA were pattially covered.All cases were followed by CTA after EVR.the porfusion status of the false lumen were monitored in the aorta at the level of the stented segment(L1)and distal to the stent graft (L2).Results The procedure Was technically successful in all cases;30-day mortality rate was 10.3%.At the 1-month follow-up,false lumen in L1 thrombosed in 100%,a complete thrombosis of the false lumen Was observed in 21 patients(77.8%).partial thrombosis in 6(22.2%).with complete reabsorption of the thrombus and remodelling of the true lumen in 5(18.5%);False lumen in L2 thrombosed only in 7 patients(28%),complete thrombosis in 2(8%)and partial thrombosis in 5(20%).Conclusions The results of endovascular repair of acute type B dissection Was satisfactory.30-day mortalitv rate was related to severe complications before EVR.

OBJECTIVETo investigate the relationship of serum metalloproteinase with the severity of liver fibrosis and inflammation.

METHODSA total of 88 patients with HBV-related liver fibrosis and early cirrhosis were enrolled from six hospitals. Serum fibrosis markers including hyaluronic acid (HA), IV collagen (IV-C), aminoterminal propeptide of type III procollagen (PIIIP), laminin (LN), matrix metalloproteinases (MMP) 1, 2, 9 and tissue inhibitors of metalloproteinase (TIMP) 1, 2 levels were determined. Liver biopsies were assessed according to a modified Scheuer and Chevallier's scoring system.

RESULTSSerum TIMP1 (r=0.540) and MMP2 (r=0.314) were correlated positively with the degree of hepatic fibrosis, whereas serum MMP1 (r=-0.495) was correlated negatively. By receiver operating curve analysis (ROC), the sensitivity to distinguish the fibrosis stage 2 from stage 1 was 90.5% and the specificity was 52.0% if the cut-off value of MMP1 was 13.96 ng/ml, and the sensitivity was 91.6% and the specificity was 64.0% if the cut-off value of TIMP1 was 76.84 ng/ml. The sensitivity to distinguish cirrhosis (stage 4) from fibrosis (stage 3) was 70.7% and specificity was 80.9% if the cut-off value of MMP1 was 6.86 ng/ml, and the sensitivity was 60.5% and the specificity was 92.3% if the cut-off value of TIMP1 was 210.04 ng/ml.

CONCLUSIONSerum TIMP1, MMP1, MMP2 levels and TIMP1/MMP1 ratio could be used as serum fibrosis markers.

Adult ; Biomarkers ; blood ; Female ; Hepatitis B, Chronic ; blood ; complications ; Humans ; Liver Cirrhosis ; blood ; virology ; Male ; Matrix Metalloproteinase 1 ; blood ; Matrix Metalloproteinase 2 ; blood ; Middle Aged ; Tissue Inhibitor of Metalloproteinase-1 ; blood

OBJECTIVESTo further assess the clinical antifibrotic efficacy of Cpd 861 on chronic hepatitis B related fibrosis and early cirrhosis using a randomized, double blind, and placebo controlled clinical trial.

METHODSTotal 136 patients with HBV-related fibrosis and early cirrhosis were allocated randomly into Cpd 861 treatment group and placebo group for 24 weeks treatment. Serum fibrosis markers including hyaluronic acid (HA), IV collagen (IV-C), amino terminal propeptide of type III procollagen (PIIIP), and laminin (LN) and serum MMP1, 2, 9, TIMP1, 2 level were determined before and after 24 weeks treatment. Liver biopsies before and after 24 weeks of treatment were assessed according to modified Scheuer and Chevallier's scoring system.

RESULTSTotal 52 patients in Cpd 861 treatment group and 50 patients in placebo-controlled group completed the 6 months. ALT level decreased from 68.2 U/L+/-68.6 U/L to 45.9 U/L+/-26.1 U/L, AST level decreased from 60.4 U/L+/-62.6 U/L to 46.7 U/L+/-39.0 U/L (P < 0.05) after 24 weeks treatment, whereas there was no significant change in placebo group (ALT: 65.3 U/L+/-48.3 U/L to 85.4 U/L+/-115.5 U/L; AST: 60.4 U/L+/-44.6 U/L to 77.6 U/L+/-89.6 U/L, P > 0.05). Serum fibrosis markers, including HA, IV-C, PIIIP, and LN were decreased after treatment, but there is no statistically significant compared with placebo group. Compared with placebo group, serum TIMP1 and MMP9 level decreased significantly (TIMP1 172.0 ng/ml+/-79.6 ng/ml vs 133.5 ng/ml+/-66.8 ng/ml; MMP9 116.1 ng/ml+/-88.2 ng/ml vs 80.4 ng/ml+/-79.0 ng/ml), and the ratio of TIMP1/MMP1 (48.3+/-96.3 vs 19.9+/-28.0) were also decreased after 861 treatment. In patients treated with Cpd 861, hepatic inflammatory score (from 14.0+/-6.0 to 10.2+/-6.1), fibrosis score (from 11.9+/-6.5 to 8.2+/-4.5), and relative content of collagen (from 18.9%+/-9.5% to 14.9%+/-8.4%) decreased significantly. In contrast, there was no significant change in placebo group. The reversal (fibrosis score decrease > or = 2) rate of fibrosis in Cpd 861 group was 38.9% in S2, 53.3% in S3 (precirrhotic) and 78.6% in S4 (cirrhosis), significantly higher than those in placebo group (14.3%, 25.0%, and 41.7%, respectively). The overall reversal rate was 52.0% in Cpd 861 group, and 20.0% in placebo group (P < 0.05). No serious adverse effects were observed during Cpd 861 treatment.

CONCLUSIONLiver fibrosis and early cirrhosis due to HBV infection in man could be definitely reversed by herbal remedy Cpd 861.

Adolescent ; Adult ; Aged ; Collagen Type IV ; blood ; Double-Blind Method ; Drugs, Chinese Herbal ; therapeutic use ; Female ; Hepatitis B, Chronic ; complications ; drug therapy ; Humans ; Hyaluronic Acid ; blood ; Liver ; pathology ; Liver Cirrhosis ; blood ; drug therapy ; etiology ; Liver Function Tests ; Male ; Middle Aged ; Phytotherapy

Adult ; Bile Ducts, Intrahepatic ; abnormalities ; Cholestasis, Intrahepatic ; diagnosis ; etiology ; therapy ; Female ; Humans

OBJECTIVEUsing simple method to reform depressed middle part of the face and to prolong nasal columella.

METHODSFill silicone into the subcutaneous cavity of the nase and maxillary attended by using nasal columella base and bilateral labial mucosa flaps.

RESULTSObtain a satisfactory result to reform depressed nose,nasal columella and maxilla.

CONCLUSIONSIt is a propagable economic way to resolve a complex deformation using this simple method, and get a satisfactory result.

Adolescent ; Adult ; Craniofacial Abnormalities ; surgery ; Face ; abnormalities ; Female ; Humans ; Male ; Mouth Mucosa ; transplantation ; Rhinoplasty ; methods ; Silicones ; Skin Transplantation ; Surgical Flaps ; Young Adult

OBJECTIVETo elucidate clinical and pathological features of primary sclerosing cholangitis (PSC) in order to improve clinician's awareness of this rare disease.

METHODSWe retrospectively analyzed clinical data and follow-up information of 27 PSC patients who were admitted to Beijing Friendship Hospital from January 1990 to November 2009. The patients were classified into classic PSC and small-duct PSC according to biochemistry and imaging results. After 3 to 6 months of therapy, those patients with serum ALT < or = 1.5, TBil < or = 2 and ALP < or = 2.5 ULN were determined as good responders. The treatment results between the two groups were compared.

RESULTS9 out of 27 cases of PSC were small duct PSC and 18 cases were large bile duct or classic PSC. Male patients (7) were less than females (20) and the average age was 47.6 years. Main clinical symptoms included jaundice (85.2%), pruritis (48.1%),fatigue (68.4 %), abdominal pain (40.7%) and fever (14.8%), main physical sign included hepatomegaly (44.4%), splenomegaly (48.1 %) and ascites (14.8%). Laboratory features included elevated IgG (81.8%), positive ANA (69.6%) and pANCA (52.9%). 22% of these PSC patients had ulcerative colitis or Sjogren's syndrome. A small percentage of patients were responsive to standard therapy, of which small duct PSC had a better response than classic PSC (66.7 % vs 33.3%, P = 0.041).

CONCLUSIONSUlcerative colitis (22.2%) is not as common as reported by western countries. Small duct PSC has a better treatment response. Searching of effective treatment regimen for large bile duct PSC is warranted in future studies.

Adolescent ; Adult ; Aged ; Cholangitis, Sclerosing ; pathology ; therapy ; Female ; Humans ; Male ; Middle Aged ; Retrospective Studies ; Young Adult