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USC Researchers Identify DNA Mutation That Occurs At Beginning Point Of T-Cell Lymphoma
Researchers at the Keck School of Medicine of the University of Southern California (USC) have identified a key mechanism that causes chromosomes within blood cells to break - an occurrence that marks the first step in the development of human lymphoma.
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Rural Communities Should Benefit From Budget Health Boost
The Royal Australian College of General Practitioners (RACGP) National Rural Faculty has welcomed the increased funding for some existing programs and funding for new programs announced in this week"s federal budget. These increases in funding are welcome given the difficult economic climate in which this budget has been delivered.
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NeurogesX Announces New PDUFA Date For Qutenza(TM) New Drug Application
NeurogesX, Inc. (Nasdaq: NGSX), a biopharmaceutical company focused on developing and commercializing novel pain management therapies, announced that the United States Food and Drug Administration (FDA) has extended the Prescription Drug User Fee Act (PDUFA) date from August 16, 2009 to November 16, 2009 to review the new drug application (NDA) for Qutenza(TM) to manage pain associated with postherpetic neuralgia (PHN).
Oncology

The Risk Factors For Sporadic Colorectal Cancer

Colorectal cancer (CRC) is one of the most common cancers in China. Although the association between the epidemiological factors and sporadic colorectal cancer has been studied, the relation between smoking, alcohol drinking, family history of cancer, body mass index (BMI) and sporadic colorectal cancer still remains uncertain. So it is important to investigate the role of these factors in the development of sporadic colorectal cancer. A research team led by Professor Jian-Ping Wang from the Gastrointestinal Institute of Sun Yat-Sen University addressed this question. Their study was published in the World Journal of Gastroenterology. They conducted a hospital-based case-control study from July 2002 to December 2008 in Guangzhou city. There were 706 cases and 723 controls with their sex and age (within 5 years) matched. An unconditional logistic regression model was used to analyze the association between smoking, alcohol drinking, family history of cancer, BMI and sporadic colorectal cancer. They found that current alcohol drinking and greater BMI (ò‰¥ 24.0 kg/m2) are the independent risk factors for colon and rectal cancer, while former alcohol drinking and positive family history of cancer are the independent risk factors for colon cancer in southern Chinese. Their findings may contribute to the prevention and control of sporadic colorectal cancer. However, because of the uncontrolled bias in selection participants and retrospective design, their findings need to be further evaluated in well-designed larger epidemiological studies with different ethnic populations. Reference: Wei YS, Lu JC, Wang L, Lan P, Zhao HJ, Pan ZZ, Huang J, Wang JP. Risk factors for sporadic colorectal cancer in southern Chinese. World J Gastroenterol 2009; 15 (20): 2526-2530. Correspondence to: Jian-Ping Wang, Professor, MD, Gastrointestinal Institute of Sun Yat-Sen University, Department of Colorectal Surgery, The Sixth Affiliated Hospital of Sun Yat-Sen University, Yuancunerheng Road 26, Guangzhou 510655, Guangdong Province, China. Lai-Fu Li World Journal of Gastroenterology


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