What does the research say about new-onset pneumonia?

New-onset pneumonia

There is 1 paper on new-onset pneumonia in aging research: 1 observational study in people. The newest story, Nov 4, 2026: “Chest infection linked to death after hip fracture surgery”.

Disease

1 paper studies it1 more mentions it1 finding

1 new paper in 30 daysSee all 2 papers on new-onset pneumonia

“Patients with preoperative LRTI also had significantly higher rates of postoperative cardiac events (8.8% vs. 2.9%) and new-onset pneumonia (21.6% vs. 6.8%).”

Preoperative Lower Respiratory Tract Infection and Postoperative Mortality in Elderly Hip Fracture Patients: A Retrospective Cohort StudyResearch Square2026doi:10.21203/rs.3.rs-11158928/v1

Humans1

Associations

Preoperative lower respiratory tract infection

upin humans1

1 study

Preoperative lower respiratory tract infection is associated with new-onset pneumonia in humans (Patients undergoing hip fracture surgery) (21.6% vs. 6.8%).
“Patients with preoperative LRTI also had significantly higher rates of postoperative cardiac events (8.8% vs. 2.9%) and new-onset pneumonia (21.6% vs. 6.8%).”
HumansPatients undergoing hip fracture surgeryn = 1,922
Chest infection linked to death after hip fracture surgery
Research SquareNov 3, 2026Preprint

More on Preoperative lower respiratory tract infection

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1 paper in 12 months

Research SquareNov 4

Chest infection linked to death after hip fracture surgery

Infection before surgery was linked to higher relative death rates than no infection, with adjusted hazard ratios of 2.68 at 30 days and 1.71 at one year.Infection before surgery was linked to higher relative death rates than no infection, with adjusted hazard ratios of 2.68 at 30 days and 1.71 at one year.

Preprint: cohort · 1,922 peopleHip fracture

Paper

BMC GeriatricsAug 1

Effectiveness and safety of oral nutrition in older patients with moderate dysphagia: a real-world cohort study in geriatric inpatients

Cohort study of 1,027 peopleDysphagia