Prevention Not Always Better than Cure, Mr Hancock
Health and Social Care Secretary Matt Hancock has jumped aboard the prevention bandwagon, telling the International Association of National Public Health Institutes ‘If there’s one thing that everybody knows it’s: ‘prevention is better than cure’’. Sadly it isn’t. Prevention, like any intervention, can have side effects that outweigh the benefits as his predecessor Jeremy Hunt found. After meetings with drug companies researching dementia, Hunt decided that GPs needed to pick up dementia earlier, to prevent it getting worse, so he offered them £55 per new diagnosis via screening. The trouble is, the screening tests are often wrong. Take 100 people over 65, and 6 will have dementia. Screening will miss 2 of them. Even worse, 23 will have a false positive result. Only when the press found people were panicking, selling up and moving into care homes when they thought they had dementia, only to find they had mild cognitive impairment, did Hunt and NHS England ditch the bribe (Eye ..).
There are three types of prevention. Primary, which aims to stop a disease occurring at all (e.g. healthy living, vaccination). Secondary, which aims to control a disease in an
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