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Severe functional impairment increases the risk of major morbidity and mortality in older patients after digestive tract surgery: a retrospective cohort study

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  1. Article

    Open Access

    Preoperative hyponatremia predicts complications in older patients undergoing digestive tract surgery: a propensity score matching analysis

    This study aimed to investigate the association between preoperative hyponatremia and life-threatening postoperative complications (including death) among older patients undergoing digestive tract surgery.

    Chun-Qing Li, Chen Zhang, Fan Yu, Hao Kong, Chun-Mei Deng in European Geriatric Medicine (2022)

  2. Article

    Open Access

    The composite risk index based on frailty predicts postoperative complications in older patients recovering from elective digestive tract surgery: a retrospective cohort study

    Limitations exist in available studies investigating effect of preoperative frailty on postoperative outcomes. This study was designed to analyze the association between composite risk index, an accumulation o...

    Chun-Qing Li, Chen Zhang, Fan Yu, Xue-Ying Li, Dong-**n Wang in BMC Anesthesiology (2022)

  3. Article

    Open Access

    Low vitamin D levels are associated with high viral loads in patients with chronic hepatitis B: a systematic review and meta-analysis

    Previous studies have investigated the vitamin D status in patients with chronic hepatitis B virus (HBV) infection and its relationship with HBV replication, the results however were inconsistent. The present ...

    Ye-Chao Hu, Wei-Wei Wang, Wei-Yun Jiang, Chun-Qing Li in BMC Gastroenterology (2019)