Sonntag, 30. September 2018
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Freitag, 7. September 2018
Margaret McCartney: A summary of four and a half years of columns in one column
- Screening is only for people with no symptoms. If you have symptoms it’s not screening.
- Screening is often counterintuitive. False positives proportionately rise when prevalence falls.
- “Case finding” is the recourse of those who do non-evidence based screening but can’t seem to admit it.
- Inadequately tested tech can do as much harm as inadequately tested medicine.
- The NHS is a pie. If you ask the NHS to do more without making the pie bigger, something else won’t get done.
- Apparent problems are fixed more effectively when they’re first understood.
- A system that uses blame to attempt improvement is likely to make good professionals miserable and leave.
- Earlier isn’t necessarily better. Lead time bias and overdiagnosis create mirages and do harm.
- If it’s not evidence based it might as well be homeopathy.
- Jeremy Hunt was not my favourite health secretary.
- Poverty kills. Statins do not effectively treat poverty.
- Cycling is fantastic. Cities that make cycling easy and safer are healthier cities.
- Food should be pleasurable, and there are various ways to lose weight. Studies of diets are often flawed. Beware of people touting “simple” solutions and diet books.
- Many people seek to make money from those who don’t understand science. Doctors should call out bollocksology when they see it.
- Private companies promising fast access to GPs in exchange for discontinuity of care may result in the fulminant collapse of NHS general practice.
- Humans make mistakes. Honesty breeds forgiveness and better practice.
- However, repeating policy errors is unforgivable if predictable. Health policy needs an “evidence desk” to critically review and stop avoidable errors. I make an ongoing offer to any government to staff that desk.
- Keep your “thank you” cards. They will sustain you through your darkest days.
- We need to know the absolute risk. What’s the all cause mortality? There’s no use not dying from a disease if the treatment kills you.
- We should aim not to “raise awareness” but to improve knowledge.
- Everyone in healthcare should make a public declaration of interests. Charities, think tanks, and pressure groups should tell us where they get their money.
- Political in-fighting over the NHS wastes time, money, and morale. We should seek cross party cooperation, use evidence, and acknowledge uncertainty in decision making.
- People should be offered interventions and be given help to make decisions. Doctors should be judged on how helpful they are, not the decision made.
- Financial incentives have caused a needless professional crisis in medicine.
- Appraisal is bunk.
- The General Medical Council—a charity—pays for private health insurance and non-evidence based health screening for its staff. We doctors pay for this. It is a disgrace.
- Systematic reviews usually shed more light than heat.
- False promise increases with the opportunity for profit.
- Markets in medicine increase demand and make people into patients needlessly, while those who need to be patients can’t access care: the patient paradox.
- We’re all going to die: CPR isn’t good treatment for many. Citizens should know that, unless they opt out, they’ve been opted in.
- Less medicine may be better treatment. It can often feel risky to deprescribe, even though it shouldn’t.
- We need #alltrials reported.
- Appalling workloads that are neither appealing or safe will not be cured with more “resilience.”
- Medicine is a tough, unglamorous, difficult job which, with understaffing and austerity, often feels impossible to do well.
- Medicine is an absolutely brilliant job, and having long term relationships with patients and families is one of the most joyous and fulfilling aspects of work.
- Being a columnist has been great fun. The emails have (mostly) been a delight. But here I stop. Thank you to my editors, who are patient, kind, and clever; and thank you for reading.
BMJ 2018;362:k3745 doi: 10.1136/bmj.k3745 (Published 4 September 2018)
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