Health

New treatments outperforming placebo becoming less common

(HealthDay)—The efficacy of new medical treatments compared with placebo has sharply declined over the last few decades, suggesting that comparative effectiveness studies are needed, according to a study published in the ...

Obstetrics & gynaecology

Mothers-to-be should be aware of unintentional chemical exposures

Pregnant women should be made aware of the sources and routes of chemical exposure in order to minimise harm to their unborn child, despite current uncertainty surrounding their effects, say experts from the Royal College ...

Cardiology

Is medical therapy a better and safer choice than angioplasty

The decision to perform an invasive procedure to open clogged arteries in the heart instead of first trying medication and lifestyle changes may not reduce a patient's risk of death or of a major cardiac event. Unnecessary ...

Cardiology

All water pills not equally effective against heart failure

Loop diuretics, more commonly known as water pills, are the most widely prescribed heart failure medications, but few studies had extensively compared their effectiveness until Yale School of Medicine researchers examined ...

Oncology & Cancer

Alternative PSA screening strategies could reduce harm

(HealthDay)—Compared with standard screening, alternative prostate-specific antigen (PSA) screening strategies could maintain good prostate cancer detection rates while reducing overdiagnoses and unnecessary biopsies, according ...

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