Surgery

Study examines total knee replacement in patients under 21

A new study from researchers at Hospital for Special Surgery (HSS) has evaluated trends in the use of total knee arthroplasty (TKA) in patients under 21 in the United States. The study was reported at the American College ...

Diseases, Conditions, Syndromes

Unusual late influenza spring-wave in Canada 2022

In a Eurosurveillance paper, researchers look into the impact of COVID-19 measures on influenza circulation in Canada between 2020 and 2022 and the vaccine effectiveness against late-season influenza illness due to A(H3N2) ...

Medications

State laws linked to very small changes in opioid prescribing

State laws are associated with small and non-statistically significant changes in opioid prescribing or nonopioid pain treatment, according to a study published online March 15 in the Annals of Internal Medicine.

Diseases, Conditions, Syndromes

CDC lowers estimate of Omicron's prevalence in U.S.

In an update that illustrates just how challenging it is to track the spread of a fast-moving virus, the U.S. Centers for Disease Control and Prevention on Tuesday lowered its estimate of how prevalent the Omicron variant ...

Medications

GI bleeding up for new users of rivaroxaban

Rivaroxaban is associated with increased rates of gastrointestinal bleeding (GIB) compared with other direct oral anticoagulants, according to a study published online Oct. 12 in the Annals of Internal Medicine.

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