Partial pressure of oxygen level at admission as a predictor of postoperative pneumonia after hip fracture surgery in a geriatric population: a retrospective cohort study

• Hua Tian,
• Xiaoli Li,
• Li Cheng,
• Yahong Ji,
• Yakang Wang,
• Junning Wang

Affiliations

Hua Tian

Respiratory, Honghui Hospital, Xi`an Jiaotong University, Xi’an, Shaanxi, China

Xiaoli Li

Respiratory, Honghui Hospital, Xi`an Jiaotong University, Xi’an, Shaanxi, China

Li Cheng

Respiratory, Honghui Hospital, Xi`an Jiaotong University, Xi’an, Shaanxi, China

Yahong Ji

Respiratory, Honghui Hospital, Xi`an Jiaotong University, Xi’an, Shaanxi, China

Yakang Wang

Joint Surgery, Honghui Hospital, Xi`an Jiaotong University, Xi’an, Shaanxi, China

Junning Wang

Respiratory, Honghui Hospital, Xi`an Jiaotong University, Xi’an, Shaanxi, China