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HEALTH

Noise from wind turbines linked to increased use of sleeping pills, Danish study finds

A Danish study has found that people over 65 years of age are more likely to take certain types of medicine if they live close to wind turbines.

Noise from wind turbines linked to increased use of sleeping pills, Danish study finds
Photo: Bax Lindhardt/Ritzau Scanpix

People over the age of 65 who live close enough to wind turbines to hear a significant level of noise are more likely to be use prescriptions for anti-depressive or sleeping medication, the research found.

The study was conducted by the Danish Cancer Society (Kræftens Bekæmpelse) and was financed by three government ministries – the Ministry of Health, the Ministry of Environment and Food and the Ministry of Energy, Utilities and Climate.

Six different conclusions relating to the effects of wind turbines on health were made as a result of the research.

One of those conclusions is a clear link between medicine use and noise levels from wind turbines, said Aslak Harbo Poulsen, a researcher with the Danish Cancer Society.

“Our studies have found that there is, certainly amongst older people, a link between wind turbine noise that can be measured outdoors and the likelihood of using a prescription for medicine to treat depression or difficulty sleeping,” Poulsen said.

Participants in the study over the age of 65 and with night-time exposure to over 42 decibels of noise were the specific category found to be affected. People under the age of 65 did not show the same trend.

Other elements of the study found no conclusive evidence of a connection between long or short-term exposure to wind turbine noise and embolisms in the heart or strokes.

Neither was any link found between long-term exposure to wind turbine noise and late-onset diabetes.

Henrik Winther, director of the Danish Wind Energy Association (Danmarks Vindmølleforening), accepted the findings of the research.

“It is positive that this long-term and thorough research has now reached a conclusion. The public, local politicians and the wind energy sector have waited a long time for it, and the overall picture from the study is that there is no clear connection,” Winther said in a press statement.

“The study as a whole has thereby fulfilled its political purpose: to provide more knowledge, which can help to ease the concerns some may have had,” he added.

The most comprehensive study of its kind in Denmark, the newly-published research was commenced in 2014.

READ ALSO: Denmark reserves waters for construction of wind power farms

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HEALTH

When can doctors in Denmark refuse to continue treating patients?

General Practitioners in Denmark have the right to break off a patient-doctor relationship in specific circumstances.

When can doctors in Denmark refuse to continue treating patients?

Although doctors in Denmark have the right to decide not to continue treating a patient – requiring them to find a new GP – the circumstances in which this can happen are limited, and must be approved by health authorities.

The frequency in which the circumstances arise is also low. A doctor decided to no longer receive a patient on 375 occasions in 2016, according to the medical professionals’ journal Ugeskrift for Læger. The following year, newspaper Jyllands-Posten reported the figure at 458.

There are two main categories of circumstances in which a doctor can choose to take this step. The first is in instances of violent or threatening behaviour from the patient towards the doctor. 

The second (and most common) is when the doctor considers the relationship to have deteriorated to the extent that confidence has broken down, according to Ugeskrift for Læger.

It should be noted that patients are not bound by any restrictions in this regard, and can decide to change their GP without having to give any justification.

A patient also has the right to appeal against a doctor’s decision to ask them to find a new GP. This is done by appealing to the local health authority, called a Region in the Danish health system.

In such cases, a board at the regional health authority will assess the claim and if it finds in favour of the patient may order the doctor to attempt to repair the relationship.

Doctors cannot end a relationship with a patient purely because a patient has made a complaint about them to health authorities. This is because patients should have the option of making complaints without fear of consequences for their future treatment. 

However, if this is accompanied by the conclusion on the doctor’s part that there is no longer confidence in them on the part of the patient, they can remove the patient from their list.

The right to no longer see patients in the circumstances detailed above is provided by doctors’ collective bargaining agreements, the working conditions agreed on between trade unions and employer confederations under the Danish labour market system.

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