Aim To elucidate the polymorphism of hepatic lipasegene gene and the relation to coronary heart disease. Methods CHD group had one hundred and fifty-six patients, and each subgroup was: myocardium infarction CHD subgroup included eighty-four patients; non-myocardium infarction subgroup included seventy-two patients; pure CHD subgroup comprised sixty-five patients and hypertension and CHD subgroup comprised ninety-one patients. Phenol-Chloroform method was used to extract DNA from human peripheral blood, and a combination of polymerasechain reaction and restriction fragment length polymorphism were used to analyze the distribution of genotypes and alleles of the polymorphism site of hepatic lipase. Results The genotype and allele distribution of HL-514C/T polymorphism were significantly different between the whole CHD group and control group(P

Objective To evaluate the clinical application of CT-guided localization with combination of methylene blue and a Hookwire system for small pulmonary nodules (SPNs) before video-assisted thoracoscopic resection.Methods CTguided localization the SPNs before resection in 56 patients and 60 nodules,then underwent video-assisted thoracic surgery (VATS) resection.Among 56 patients,19 males and 37 females,aged from 35 to 81 years,mean age was (61.1 ±8.9)years.Results SPNs diameter (6.80 ±4.12) mm,distance from the parietal pleura (15.38 ±4.63) mm.CT-guided localization success rate was 100％,positioning time (10.76 ± 8.17) min,8.9％ (5/56) had micro pneumothorax aftet positioning,7.1％ (4/56) occurrence of needle tract bleeding,no conservative treatment.VATS resection rate was 100％.The pathology of 60 lesions were shown:Bronchiolo-alveolar carcinoma(BAC) were 33 lesions(55.0％),BAC and adenocarcinoma were 11 lesions(18.3％),Atypicaladenomatous hyperplasia (AAH) were 7 lesions (11.8％),Inflammation were 4 lesions (6.7％),Harmatoma were 3 lesions(5.0％),Tuberculoses were 2 lesions(3.3％).Conclusion CT-guided localization with combination of methylene blue and a Hookwire system before video-assisted thoracoscopic resection is a promising technique for small solitary pulmonary nodules.It could play an important role in accurate localization of small pulmonary nodules,and it is a safe technique with clinical application.

OBJECTIVETo explore the effect of Ginkgo biloba extract (GBE) on the function of alveolar polymorphonuclear neutrophils (PMN) in severe acute pancreatitis (SAP) rats complicated with lung injury (LI).

METHODSForty-eight adult SD rats were randomly divided into three groups, i.e., the sham-operation group, the SAP group, and the GBE treatment group, 16 in each group. The SAP model was successfully induced by retrograde injection of 5% sodium taurocholate solution into the biliopancreatic duct. Rats in the sham-operation group only received flipping of the duodenum. Those in the GBE treatment group received GBE intervention based on SAP model. Equal volume of normal saline was given to rats in the sham-operation group and the SAP group. Rats were sacrificed at 6 and 12 h after operation respectively. The lung tissue was sampled to evaluate the LI score. The wet/dry ratio (W/D) of lung tissues was detected. The activity of myeloperoxidase (MPO) was measured. Alveolar PMN was harvested by bronchoalveolar lavage. The content of neutrophil elastase (NE) in bronchoalveolar lavage fluid (BALF) was measured by enzyme-linked immunoabsorbent assay (ELISA). The percentage of CD11b/CD18 double positive PMN was detected using flow cytometry. The expression of intercellular adhesion molecule-1 (ICAM-1) and NE protein in the lung tissue was detected by Western blot.

RESULTSCompared with the sham-operation group, significant pathologic lesion occurred in the lung tissue of rats in the SAP group; the pathologic LI score, lung tissue W/D ratio, MPO, and NE content in BALF significantly increased, the expression of ICAM-1 and NE in the lung tissue was obviously up-regulated, and the percentage of CD11b/CD18 double positive PMN significantly increased (P < 0.01). Compared with the SAP group, pathological lesion of the lung tissue was obviously attenuated, and the above indices were all significantly declined in the GBE treatment group (P < 0.01).

CONCLUSIONSExpression of ICAM-1 in the lung tissue and the percentage of D11b/ CD18 double positive PMN were up-regulated in SAP rats complicated with LI, resulting in the adherence of PMN to pulmonary vascular endothelial cells, and then activating PMN to release NE and aggravate LI. GBE could alleviate LI through down-regulating the expression ICAM-1 and CD11b/CD18, and hindering the adherence and activation of PMN to pulmonary vascular endothelial cells.

Animals ; Bronchoalveolar Lavage Fluid ; cytology ; Ginkgo biloba ; chemistry ; Intercellular Adhesion Molecule-1 ; metabolism ; Lung Injury ; drug therapy ; etiology ; metabolism ; Neutrophils ; metabolism ; Pancreatic Elastase ; metabolism ; Pancreatitis ; complications ; drug therapy ; metabolism ; Plant Extracts ; pharmacology ; Rats ; Rats, Sprague-Dawley

AIM To study the chemical constituents from the rhizomas of Smilax glauco-china Warb.METHODS The n-butanol fraction of ethanol extract of S.glauco-china was isolated and purified by silica,Sephadex LH-20 and semi-preparative column,then the structures of obtained compounds were identified by physicochemical properties and spectral data.RESULTS Ten compounds were isolated and identified as phenethanol-β-D-gentiobioside (1),2-phenylethyl-O-β-D-xylopyranosyl-(1 →6)-β-D-glucopyranoside (2),phenylethyl D-rutinoside (3),phenylethyl β-D-glucoside (4),hydrangeifolin Ⅰ (5),icariside D1 (6),calophymembranside B (7),2-hydroxyphenol-1-O-β-D-glucopyranosyl-(6 → 1)-α-L-rhamnopyranoside (8),β-sitosterol (9),daucosterol (10).CONCLUSION All the compounds are isolated from this plant for the first time.

BACKGROUND: The study aimed to estimate the value of embryonal natural orifice transluminal endoscopic surgery (ENOTES) in treating severe acute pancreatitis (SAP) complicated with abdominal compartment syndrome (ACS). METHODS: The patients, who were randomized into an ENOTES group and an operative group, underwent ENOTES and laparotomy, respectively. The results and complications of the two groups were compared. RESULTS: Enterocinesia was observed earlier in the ENOTES group than in the operative group. Acute Physiology and Chronic Health Evaluation II (APACHE II) score of patients in the ENOTES group was lower than that of the operative group on the 1st, 3rd and 5th post-operative day (P<0.05). The cure rate was 96.87％ in the ENOTES group, which was statistically different from 78.12％ in the operative group (P<0.05). There were significant differences in complications and mortality between the two groups (P<0.01). CONCLUSION: Compared with surgical decompression, ENOTES associated with flexible endoscope therapy is an effective and minimal invasive procedure with less complications.

Background and purpose:Diffusion-weighted imaging (DWI) is a non-invasive technique of breast magnetic resonance imaging (MRI). DWI is an alternative to dynamic contrast-enhanced (DCE) MRI for differentiating malignant from benign lesions in breast screening or not. This study aimed to evaluate the potential role of DWI in differentiating malignant breast lesions from benign lesions.Methods:Seventy-four patients underwent digital mammography, DCE and DWI (49 patients’b-value of 0, 400, 600 and 800 s/mm2). The detectability, sensitivity and speciifcity of DWI and DCE were compared. Absolute apparent diffusion coefifcient (ADC) was compared with standardized ADC for quantitative analysis.Results:Sixty-four of 74 patients had positive pathologic findings (38 malignant, 26 benign). All of the malignant lesions were detected on DWI and DCE. The sensitivity of DWI was 83.33%, 90.00% and 93.33%, and the specificity was 85.91%, 76.19% and 72.72%, forb-value of 400, 600 and 800 s/mm2, respectively. The sensitivity and speciifcity of DCE were 86.61% and 90.48%. There was no signiifcant difference between absolute and standardized ADC in detecting breast cancer (P>0.05).Conclusion:DWI is an important complemented technique to DCE-MRI for differentiating malignant from benign lesions in breast MRI.

Objective To investigate and analyze the nurses' critical thinking abilities and its related factors, and provide basic data for developing nurses' critical thinking. Methods 210 nurses accepted CTDICV and EPQ questionnaire investigation in a top hospital in Nantong. Results The total score of nurses' critical thinking was (276.41 ± 26. 107); Single factor analysis results revealed that the critical thinking scores of nurses were significant in different education background(266.5 ± 22.200,277.03 ± 25. 750,292.92 ± 24.841;F = 19. 168, P ＜ 0. 01 ), professional title, length of nursing working and different departments; The length of nursing service and the E scores were positively correlated with the scores of critical thinking; The P, N scores ( r =0. 292,0. 221 ,P ＜0. 01 ) were negatively correlated with the score of critical thinking( r = -. 0142, -0. 196,P ＜0. 05 or P ＜0. 01 ); Multivariate analysis showed that nurses' critical thinking abilities were correlated with the nurse education background, length of service, different departments and the E scores ( P ＜ 0. 01 or P ＜0. 05 ). Conclusions Nursing managers should pay attention on improvement nurses' critical thinking abilities.Nurses critical thinking abilities may be developed by individualized training according to their specific circumstances.

Objective To study the clinical characteristics of hepatitis B virus-related acute-on-chronic liver failure patients with familial aggregation.Methods 275 patients with hepatitis B virus - related acute-on-chronic liver failure were investigated.The patients were divided into familial aggregation and nonfamilial aggregation group basis on their epidemiological features.Clinical data and biochemical indicators between the two groups were analyzed statistically.Results 93 of 275 patients( 33.82％ ) case were family aggregation.There was no significant difference compared with chronic hepatitis B patients( 38.3％ ).The mean age of the two groups was 45.98 and 43.61 years old,respectively (P ＞ 0.05 ).The rates of liver cirrhosis in family aggregation group were significant higher than non - familial aggregation group( 73.91％ vs 58.24％,p ＜ 0.05 ).Serum total (TBil) and prothrombin activities ( PTA ) were no significant difference between the two groups,but ALT level in familial aggregation group was much higher (407.80U/L vs 256.45 U/L,P0.05 ).Conclusion Familial aggregation were not related to acute-on-chronic liver failure in chronic HBV hepatitis patients. But the rate of liver cirrhosis were higher in patients with familial aggregation.

Objective To explore the community rehabilitation guidance for patients of vertebral osteoporosis fracture after percutaneous vertebroplasty. Methods The study collected 262 cases of osteoporotic fracture patients in community rehabilitation stage after PVP who leaved hospital from February 2010 to February 2014. Using the methods of drugs, diet, common exercise and systematic back muscle exercise. According to block random number method, the participants were divided into two groups: group A ( general guidance) and group B ( specialized guidance) . The incidence of the pain relapse and the fracture relapse would be observed. Results In group A, the incidence of pain relapse were 26 cases and fracture relapse were 6 cases; in group B, the incidence of pain relapse were 12 cases and fracture relapse were 5 cases. The differences of the incidence in pain relapse between two groups had statistical significance (χ2 =5. 54,P <0. 05), but the incidence of fracture relapse had no statistical difference (χ2 =0. 07,P>0. 05). Conclusions The community rehabilitation nursing is an important stage of holistic nursing mode and a guarantee to fully play the curative effect on the percutaneous vertebroplasty.

Açaí (Euterpe oleracea) emerged as a source of herb has a long history in South America, which was approved by the Ministry of Health used in China and it has been introduced planting in Guangdong and Taiwan. This article summarized applied history of Açaí and its present status in China. Did theoretical study on the Chinese herbal properties of Açaí based on the Chinese traditional philosophical culture to analysis the function and symptom preliminary, combining with used for medical recordation, chemical component, biological activity. It is aiming at establishing the theoretical foundation for the application under the guidance of TCM theory.
Euterpe ; chemistry ; Medicine, Chinese Traditional ; Models, Theoretical ; Phytotherapy ; Plant Extracts ; pharmacology ; South America