By monitoring changes in circulating tumor DNA (ctDNA) among 30 patients treated with immunotherapies for metastatic non-small cell lung cancers, researchers were able to determine molecular response -- the clearance of tumor genetic material in the bloodstream.

Researchers have found an increased need for urgent dialysis and a rising mortality rate in people hospitalized for dangerously high blood pressure. Younger people needed more dialysis and leaner patients had a higher risk of dying in the hospital. The trends show that acute hypertension remains a serious condition. People affected need appropriate treatment to control their blood pressure and avoid hospital admission.

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