How to Build CHD@ZJU

CHD related Articles were retrieved from Pubmed, by entering keywords "coronary heart disease" and constrict the publish date from 2000/1/1 to now (2013/1/23). As a result, totally 115898 articles were found and their abstracts were downloaded for text mining. Since some articles didn't contain abstracts, only 88396 abstracts remained.
The text-mining process to get CHD related genes could be divided in to 5 following steps:

  • 1) Extracting all keywords from abstracts and ignoring those keywords start with numbers. 101402 keywords were extracted.

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  • 2) Input these keywords into Gene library in ArrayTrack and find possible related genes. 4674 genes were then found.

  • 3) Put these 4674 genes again into pubmed abstracts to find related aticles. Only genes which offical name or there keyword description (such as prolactin for gene PRL) could be found in the abstract would be remained. As a result, 1247 genes were remained.

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  • 4) Manually examined on the 1247 genes to validate it was acutally related to CHD. Some genes would be filtered if it represents other meanings (such as gene CAD, Entrez ID:790, carbamoyl-phosphate synthetase 2, is mostly meant coronary arterial disease in articles). 681 genes were then validated with at least one reference.

  • 5) All genes was compared with 1078 CHD genes in RGD database, and 370 genes were overlapped. These 370 genes were labels as "RGD_Supported" and the other 293 genes were labels as "REFERED". All 663 genes had supported references in CHD@ZJU which were examined by step 4.

    • How To contact Us

    Collaboration Information: Prof. Xiaohui Fan (fanxh@zju.edu.cn)

    Website using assistance : Leihong Wu (11019004@zju.edu.cn)




    Association of IL6 and IL10 with renal dysfunction and the use of haemofiltration during cardiopulmonary bypass.
  • Author:"Musleh, Ghassan S;Datta, Subir S;Yonan, Nizar N;Grotte, Geir J;Prendergast, Brian A;Hasan, Ragheb I;Deyrania, Abdul K"

  • Published Year:2009

  • Journal:European journal of cardio-thoracic surgery : official journal of the European

  • Abstract:"OBJECTIVE: Assessment of the effects of haemofiltration during cardiopulmonary bypass (CPB) in coronary artery bypass grafting (CABG) on the renal function and correlation with interleukin 6 (IL6) and interleukin 10 (IL10) levels. METHODS: Seventy-nine patients scheduled for elective CABG were prospectively randomised into two groups. Group A with a haemofilter attached to arterial line of the CPB circuit and group B without a haemofilter. The two groups were comparable in their symptoms, sex, and previous history of myocardial infarction, left ventricular function, cross-clamp time, bypass time and total grafting per patients. Blood urea and creatinine levels were measured the day before operation, 12h after operation and on the 3rd postoperative day. IL6 and IL10 were measured in blood samples collected 1h before surgery, on arrival to ITU and after 12h. IL6 and IL10 levels were measured using ELISA test. RESULTS: High levels of IL6 (>100 pg/ml) postoperatively were associated with increased incidence of renal dysfunction (p<0.017). Additionally, high IL10 (>30 pg/ml) levels postoperatively were associated with increased incidence of renal dysfunction (p<0.014). There were no effects of the haemofilter on postoperative IL6 and IL10 levels. Use of haemofiltration during CPB was found not to be protective against renal dysfunction (p<0.071). CONCLUSIONS: Haemofilter use during cardiopulmonary bypass does not have a protective effect on postoperative kidney function. Haemofilter has no effect on the level of IL6 and IL10."

  • 10.1016/j.ejcts.2008.10.010

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