Objectives: To investigate the treatment effect of enteral nutrition rich in diet fiber in diarrhea because of bacteria disorder after severe brain injuries.Methods:20 cases with severe brain injuries were supported with enteral nutrition rich in diet fiber after the occurrance of diarrhea because of bacteria disorder as clinical treatment group.20 cases with the same conditions were treated with traditional methods as control.Results: Diarrhea of all patients in clinical treatment group had been controlled during 7-10 days,and the feeding quantities reached total calories.The nutrition state was improved,and the body internalenvironment was stable during the 20 days. Conclusion: Enteral nutrition rich in fiber can treat diarrhea caused by bacteria disorder after severe brain injuries.

AIM: To evaluate posterior capsular opacification (PCO) with hydrophobic acrylic intraocular lens (IOL, Sensar AR40e) and silicone IOLs after cataract surgery, to use a software program developed to provide an objective assessment of the amount of PCO in the digital images of the posterior capsule to quantify PCO. METHODS: Ninety-eight eyes underwent standardized phacoemulsification and "in the bag" IOL placement, were randomized to receive a three piece lens of hydrophobic acrylic or silicone, but lens materials were different in one case. In year 1 and 2, digitized retro-illumination images were taken from the posterior capsule. Images were analyzed by POCO software program, removing the Purkinje light reflexes, contrast enhancement, filtering to enhance low-density PCO. RESULTS: The percentage of PCO were 0.32±0.13 of hydrophobic acrylic IOLs in year 1, compared with 0.39±0.17 of silicone (P=0.37). In year 2, the percentage of PCO were 0.42±0.20 with hydrophobic acrylic IOLs and 0.34±0.18 with silicone IOLs (P=0.50). Of those patients with PCO in year 1 and 2, severity grades were 0.50±0.30 and 0.82±0.58 of hydrophobic acrylic cases, compared with 0.63±0.35 and 0.55±0.35 of patients with silicone IOLs (P=0.52,P=0.69) with no statistical significance.CONCLUSION: The POCO system is capable of producing an objective and repeatable measure of PCO that is relevant to assessing techniques of PCO prevention.

objective To retrospectively evaluate the accuracy of endoscopic ultrasonography (EUS)and CT in preoperative tumor,and nodal metastasis(TN)staging of esophageal carcinoma.Methods TN stages of 87 cases diagnosed with preoperative EUS and CT were compared with postoperative pathological results.No patient underwent radiotherapy or chemotheraphy.The radial echoendoscope was used,and balloon dilation was required in 5 cases with stricture.Results The total accuracy of T staging with EUS was 85.1%.CT could not differentiate Tl from T2.The sensitivity of EUS for N staging was 85.0%,higher than that of CT(60.8%).However,some lymph nodes which were not detected by EUS could be revealed by CT.Accuracy of EUS plus CT in T staging is 85.1%.and that in N staging is 90.8%.Conclusion EUS is the most accurate measure in assessing the depth of tumor invasion,whereas the combination of EUS and CT is capable of an overall evaluation for TNM staging.

Objective To investigate the effects of tumor-necrosis factor α (TNF-α) on the expressions of proprotein convertases (PC) and its relationship with the inhibition of hepatitis B virus (HBV) replication.Methods HepG2.2.15 cells cultured routinely were exposed to 20 μg/L recombinant TNF-α and/or 20 μmol/L PC inhibitor (DEC) for 18 h.Then Followed cells werecollected and cell total RNA and HBV DNA were extracted.PC mRNA and core-associated HBV DNA were measured using real-time polymerase chain reaction (PCR) techniques.Measurement data was compared using t-test.Results When PC mRNA expressions in the blank group was as to 1,the expressions of PC1/3、PC2、furin、PC4 、PC5/6 、PACE4 and PC7/8 mRNA in HepG2.2.15 cells treated with 20μg/L TNF-α treatment for 18 h were all up-regulated,which were 3.3±0.7、79.3±3.3、77.5±1.3、19.2±3.1、1.3±0.1、1.4± 0.2、274.8± 7.1,respectively (all P＜0.05).Treatment of 20 μg/L recombinant TNF-α for 18 h significantly reduced core-associated HBV DNA compared with blank gourp (0.21∶1,t =8.79,P =0.002),while 20 μmol/L DEC significantly up-regulated core-associated HBV DNA (3.84∶ 1,t=7.67,P=0.004).Moreover,core-associated HBV DNA in group of DEC and TNF-α treatment was significantly higher than group of TNF-α treatment (0.31∶0.21,t=10.49,P=0.007).Conclusion Up-regulated PC mRNA expression induced by TNF-α is significantly associated with the inhibition of HBV replication.

ObjectiveTo explore the effects of different health management on adults with prediabetes.MethodsA total of 1182 pre-diabetics were enrolled in this prospective observation study and assigned to one-by-one interview group,in situ education group,communicative interview group and control group.Three intervention groups received life style intervention ( including health education and risk factor control) for 2 years.Analysis ofvariance,x2 test or q test were used for data analysis.ResultsAfteryear intervention,fasting plasma glucose (FPG)and 2 h plasma glucose of the intervention groups were significantly decreased ( P ＜ 0.05 ).FPG of the one-by-one interview group and the in situ education group was significantly lower than that of the communicative interview group at 6 months ( P ＜ 0.05 ). At 24months,FPG of the one-by-one interview group was lower than that of the in situ education group (P ＜0.05).The percentage of participants who showed appropriate blood glucose control was increased in the intervention groups. In addition,blood pressure,triglyceride,cholesterol,creatinine and body weight of those in the intervened groups were significantly improved compared with the control group ( all P ＜ 0.05 ),although electrocardiogram results and arteriosclerosisshowed nosignificant changes(P ＞ 0.05 ).Conclusion Health management may contribute to life style change and hypertension control of prediabetics.Furthermore,in situ education may be the most effective life style interventions.

BACKGROUND: Bone marrow stem cells can be induced to differentiate into vascular endothelial cells and facilitate establishment of compensatory circulation, so as so improve blood supply of ischemic tissues. OBJECTIVE: To observe the clinical efficacy of autologous peripheral blood stem cells (PBSCs) transplantation in the treatment of diabetic vascular disorder in the lower extremities and diabetic feet. DESIGN: Wuhan Central Hospital, Wuban, Hubei Province, China. PARTICIPANTS: A total of 89 patients with type 2 diabetic vascular disorder in the lower extremity were enrolled from Department of Endocrinology in Wuhan Central Hospital from July 2005 to may 2007. All cases matched the criteria of diabetes by WHO in 1999, and complicated with diabetic peripheral angiopathy and diabetic feet. They included 61 males and 28 females, aged 45-90 years, with an average age of 67. Lesion was mainly located in lower extremities, 54 patients with foot ulcers while 8 patients with gangrene. All the patients signed the informed consents, and the experiment was approved by the hospital ethics committee. Recombinant human granulocyte colony stimulating factor was purchased from China Kunpeng Bio-Pharmaceutical Co., Ltd.METHODS: Stem cell mobilization: 89 patients all received recombinant human granulocyte colony stimulating factor, 500-600 μg per day by hypodermic injection for 5 days to mobilize stem cells. On the fifth day. PBSCs were collected with a total amount of 83-103mL. The number of mononuclear cells was (1.86-3.39)×1011L-1,while the proportion of CD34 positive cells was 0.55%-1.36%. PBSCs transplantation: After patients were treated with intravenous anesthesia, PBSCs were injected into the ischemic lower extremity and foot intramuscularly at 3cm×3cm distance. The clinical and laboratory findings were monitored from the first day to the sixth month.MAIN OUTCOME MEASURES: The patients were evaluated before transplantation, and in the first, third and sixth months after transplantation, including affected limb pain, cool feeling, intermittent claudication, ankle brachial index (ABI), limb skin temperature and deep feeling. Color Doppler. CT and digital subtraction angiography were applied to detect lower extremities morphous.RESULTS: All 89 included patients were involved in the result analysis. Scores of clinical symptom: The affected limb pain, cool feeling, and intermittent claudication were all improved significantly after PBSCs transplantation (P<0.05),and the improvement was more evident with time extension. ABI: After PBSCs transplantation, ABI in patients increased significantly by different degrees with the time extension(P0.05). Skin temperature and deep feeling: Limb skin temperature increased significantly after transplantation (P<0.05), and deep feeling seemed to be improved, but the change was not significant(P0.05). Imaging determination: There was no obvious change after transplantation checking of lower extremity by color Doppler. But CT and digital subtraction angiography results showed lower extremities in 23 patients had new collateral vessels formation with different degrees.CONCLUSION: Autologous PBSCs transplantation can increase blood flow of lower extremities in patients with diabetic vascular disorder in the lower extremities and diabetic feet, and promote the angiogenesis in lower extremity of partial patients.

Dental Implants, Single-Tooth ; Dental Prosthesis, Implant-Supported ; Esthetics ; Humans ; Maxilla

In China, the morbidity and mortality of lung cancer both rank the first. EGFR-TKI occurring has pushedthe treatment of lung cancer to an unprecedented new stage. At the same time of targeted drugs working, the side effects on associated rash also gradually attracted people's attention.Traditional Chinese medicine has its own specific advantage of treating sample acne skin rash.Thisarticle from the understanding of acne, andvarious of acne syndrome differentiation of traditional Chinese medicine experience of ancient doctorsto sample acne skin rash was summarized. At the same time, the paper wassummarized forEGFR-TKI induced sample acne skin rash in the treatment with traditional Chinese medicine from the etiology and pathogenesis, differentiation of symptoms and signs,principle and prescription of treatment,in order to cure the current disease by learning the ancient method.

[Objective]To study the association between the polymorphisms in the promoter region of Osteopontin(OPN)with hepatitis B virus(HBV)-related HCC.[Methods]A total of 225 cases diagnosed with hepatitis B virus(HBV)-related HCC and 200 age-matched patients with HBV infection without HCC were collected. Three polymorphisms(-156delG/G,-443T/C and-616T/G)in the Osteopontin promoter were genotyped using direct sequencing.[Results]The frequency of-156delG/delG genotype in the HCC group was higher than that of in the control group (P = 0.003). There was a significantly increased frequency of the allele-156delG(P<0.001)in HCC patients. Logistic regression analysis was performed to show an increase HCC risk associated with the delG variant genotype(OR1.64;95%CI 1.25~2.16). There were no differences between the groups in the genotype distributions and allele frequencies of SNP-443T/C and-616T/G.[Conclusion]Our findings suggest that allele-156delG in the Osteopontin promoter may be a marker for risk of HCC with HBV infection in Chinese Han population.

Objective To study the triterpene saponins from Gynostemma pentaphyllum with antitumor activities.Methods The 75% EtOH extract of G.pentaphyllum was used for isolation by silica gel column chromatography and preparative HPLC.The structures of pure compounds isolated were identified by the spectral analysis and chemical evidence.Results Two compounds were isolated and identified as 23(S)-3β,20ξ,21ξ-trihydroxy-19-oxo-21,23-epoxydammar-24-ene 3-O-α-L-rhanmopyranosyl(1→2)-[β-D-xylopyranosyl(1→β)]-β-D-arabinopyranoside(1)and23(S)-21(R)-O-n-butyl-3β,20ξ-dihydroxy-21,23-epoxydammar-24-ene 3-O-α-L-rhamnopyranosyl(1→2)-[β-D-xylo-pyranosyl(1→3)]-β-D-arabinopyrannside(2).Conclusion Compound 2 is a new triterpene saponin with moderate antitumor activities against the HL-60,Colon205,and Du145 cell lines.