Suka Oral Sex? Baca sini
Article dari ReutersSex virus blamed for rise in head and neck cancersFri Mar 26, 2010 5:33am ISTBy Kate KellandLONDON (Reuters) - The number of serious head and neck cancers linked to a virus spread by oral sex is rising rapidly and suggests boys as well as girls should be offered protection through vaccination, doctors said on Friday.Despite an overall slight decline in most head and neck cancers in recent years, cases of a particular form called oropharyngeal squamous cell carcinoma (OSCC) have increased sharply, particularly in the developed world.This growth seems to be linked to cancers caused by the human papillomavirus (HPV), the scientists said in a report in the British Medical Journal.Two vaccines -- Cervarix, made by GlaxoSmithKline, and Gardasil, made by Merck & Co -- can prevent HPV, which causes virtually all cases of cervical cancer, the second most common cancer in women worldwide.Many rich nations have launched HPV immunisation programmes for girls to try to protect them from the common sexually transmitted virus before they become sexually active.The scientists, led by Hisham Mehanna of the Institute of Head and Neck Studies at Britain's University Hospital Coventry, said that while including boys in immunisation plans was previously seen as too expensive, it may be time to look again."We need to look at the evidence again to re-evaluate the cost-effectiveness of male children in light of this new and rapidly rising incidence," he said in a telephone interview.More than 500,000 cases of cervical cancer are diagnosed annually in women and it kills around 200,000 a year. Head and neck cancer is the sixth most common cancer among men and women, with about 640,000 new cases each year worldwide.A recent study found the risk of developing oropharyngeal carcinoma was linked to a history of six or more lifetime sexual partners, four or more lifetime oral sex partners, and, for men, an earlier age at first sexual intercourse."Sexual transmission of HPV -- primarily through orogenital intercourse -- might be the reason for the increase in incidence of HPV related oropharyngeal carcinoma," wrote Mehanna.The experts pointed to recent studies which showed a 70 percent increase in the detection of HPV in biopsies taken to diagnose oropharyngeal carcinoma in Stockholm since the 1970s.HPV-related cancer was also reported in 60 to 80 percent of recent biopsy samples in studies in the United States, compared with 40 percent in the previous decade, they wrote.Mehanna said the findings had other important health implications. Patients with HPV-related head and neck cancers are typically younger and employed, he said, and because their tumours appear to be less deadly than those caused by factors like smoking and drinking, patients may also live longer with the physical and psychological effects of treatment."This means they would need prolonged support from health, social, and other services, and may require help in returning to work," he wrote.(Editing by Elizabeth Fullerton)http://in.reuters.com/article/worldNews/idINIndia-47229120100326?feedType=RSS&feedName=worldNews&utm_source=feedburner&utm_medium=feed&utm_campaign=Feed%3A+reuters%2FINworldNews+%28News+%2F+IN+%2F+World+News%29 merepek!!! :doh3::doh3::doh3: zaman akhir zaman ni macam2 penyakit akan keluar...kenapa ada banyak penyakit? kerana ada keruntuhan akhlak dan maksiat yang berleluasan.... suka tengok omputih punya cara pastu praktik jadi la cam tu hati2 adik kakak yer............... nak buat mcm mana...manusia bernafsu...kalau nak buat pencegahanpun tak dapat...banyak sangat kekangan...yang terlibatnya orang melayu islam... ;)gitu ????????? org y wat mnde gini kna aids gak ke:o:funk: aids lain kut... letih aku bace nyer..
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