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1.
New approaches to preventing restenosis 总被引:1,自引:0,他引:1
Balram Bhargava Ganesan Karthikeyan Alexandre S Abizaid Roxana Mehran 《British medical journal》2003,327(7409):274-279
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Mobin M Siddique Chowbay Balram Lucja Fiszer-Maliszewska Amit Aggarwal Angie Tan Patrick Tan Khee C Soo Kanaga Sabapathy 《Cancer epidemiology, biomarkers & prevention》2005,14(9):2245-2252
Polymorphism at codon 72 of p53 results in either the arginine or proline form of p53, whose functional significance in carcinogenesis is controversial. We have investigated if the expression of these p53 polymorphs is selectively regulated, using mRNA from peripheral blood of healthy Asian (Chinese) and the Caucasian (Polish) arginine/proline (arg/pro) heterozygote subjects. Asians were found to preferentially express the pro allele whereas the Caucasians preferentially express the arg allele. On the contrary, about 75% of the heterozygote Chinese breast cancer patients preferentially expressed the arg allele, which rarely contained any somatic mutations. Moreover, histologically normal tissues from Chinese heterozygote breast cancer patients showed selective expression of the arg allele, in contrast to the preferential expression of the pro allele in heterozygote healthy normal breast tissues. Together, the data suggest that the expression of the different p53 polymorphs is selectively regulated in different ethnic populations, and that the arg allele is activated during cancer development in Asians. Thus, the expression status of the p53 polymorphs, rather than the genotypic status, might be a useful indicator for cancer susceptibility. 相似文献
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Sripad V. Khairnar Ranjit Kumar Nath Balram Yadav Kakasaheb Bhosale Sulabh Chandraker 《Indian heart journal》2021,73(1):44-48
ObjectiveThe study aimed at to find out prevalence of abnormal upper limb arterial anatomy and its correlation with access failure during transradial coronary angiography.MethodThis was a prospective observational study of 1512 patients who had undergone transradial coronary angiography (CAG). Angiographic assessment of upper limb arterial tree was performed when the angiographic guidewire or the diagnostic catheter followed an abnormal path or got stuck in its course.ResultsAbout 5.29% patients (80/1512) were noted to have abnormal upper limb arterial anatomy. The most common abnormality detected were radio-ulnar loop in 22 (1.46%) patients, tortuous upper limb arteries 19 (1.25%) and abnormal high origin of radial artery 10 (0.66%) patients. Access failure was encountered in 4.4% (67/1512) of total patients and 64.17% (43/67) access failure was due to abnormal upper limb arterial anatomy.ConclusionAbnormal upper limb arterial anatomy was the most common cause of access failure in transradial coronary angiography in this study. 相似文献
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Balram Bhairavi Joshi Harshad Wong Karen Kroeker Karen I. Dieleman Levinus A. Halloran Brendan P. Baumgart Daniel C. Peerani Farhad 《Digestive diseases and sciences》2021,66(11):3985-3992
Digestive Diseases and Sciences - While there is recent literature to support the discontinuation of 5-aminosalicylate (5-ASA) upon the initiation of biologics, continuing 5-ASA after treatment... 相似文献
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Single center retrospective analysis of BU-based conditioning regimens in allogeneic transplantation
Wong AM Allen JC Goh YT Linn YC Loh SM Diong CP Chowbay B Hwang WY 《Bone marrow transplantation》2012,47(2):181-189
We performed a single institution retrospective analysis of 114 patients treated with BU-based pretransplant conditioning regimens. Oral BU was administered to 76 patients (total dose 16?mg/kg or 8?mg/kg) and i.v. BU to 38 others (total dose 12.8?mg/kg or 6.4?mg/kg). Either CY (n=74) or fludarabine (n=40) was given in combination with BU. Median age was 35 years in the oral BU group and 48.5 years with i.v. BU (P<0.001). OS and PFS rates at 3-years post HSCT were not different in patients who received either i.v. or oral BU (OS: 41.3 vs 44.0% (P=0.981); PFS: 52.7 vs 54.7% (P=0.526), respectively). The i.v. BU, however, was associated with a significantly shorter time to engraftment (13.5 days vs 16 days, respectively; P<0.001). There were no significant differences in survival or 100-day mortality for patients who received either CY or fludarabine, in combination with BU. After adjustment for confounders, multivariate analysis showed that age of transplant (P=0.002), donor type (sibling or unrelated; P=0.003), GVHD (P<0.05) and route of administration (P=0.023) were significant risk factors for OS. The i.v. BU used in an older age group yielded equivalent survival compared with oral BU used in a younger population. 相似文献
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Raches Ella Krishna Mohan Vadrevu Harsh Jogdand Sai Prasad Siddharth Reddy Vamshi Sarangi Brunda Ganneru Gajanan Sapkal Pragya Yadav Priya Abraham Samiran Panda Nivedita Gupta Prabhakar Reddy Savita Verma Sanjay Kumar Rai Chandramani Singh Sagar Vivek Redkar Chandra Sekhar Gillurkar Balram Bhargava 《The Lancet infectious diseases》2021,21(5):637-646
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