Effect of preoperative psychiatric morbidity on postoperative outcomes of lung cancer surgery: A nationwide cohort study in South Korea

Risk of Fracture and Complications After Fixation in Patients With Pre-injury Psychiatric Illness: A Propensity-Matched Cohort Study

OBJECTIVES

The purpose was to describe the frequency of orthopaedic trauma and postsurgical complications associated with psychiatric diagnoses.

METHODS

DESIGN

Query of TriNetx Analytics Network.

SETTING

Participating hospitals.

PATIENT SELECTION CRITERIA

Those ≥18 years old with psychiatric illness and orthopaedic trauma.

OUTCOME MEASURES AND COMPARISONS

Fractures and postoperative complications were described. A 1:1 propensity score matching function was used. Odds ratios compared intercohort complications.

RESULTS

A total of 11,266,415 patients were identified with a psychiatric diagnosis, including bipolar disorder (8.9%), schizophrenia (3.3%), major depression (12.4%), stress-related disorder (9.6%), anxiety disorder (64.5%), borderline personality disorder (1.1%), or antisocial personality (0.2%). Prevalence of 30.2% was found for a fracture and at least 1 psychiatric diagnosis. Antisocial personality disorder had the highest risk ratio relative to people without that mental disorder (relative risk [RR] = 5.09) of having 1 or more associated fracture, followed by depression (RR = 3.03), stress-related disorders (RR = 3.00), anxiety disorders (RR = 2.97), borderline personality disorder (RR = 2.92), bipolar disorder (RR = 2.80), and schizophrenia (RR = 2.69). Patients with at least 1 psychiatric comorbidity had greater risk of pulmonary embolism, superficial and deep surgical site infections, pneumonia, urinary tract infection, deep venous thrombosis, osteonecrosis, and complex regional pain syndrome by 1 month after fixation, when compared with patients without psychiatric disorder. By 1 year, they were also at an increased risk for stroke and myocardial infarction.

CONCLUSIONS

All psychiatric comorbidities were associated with increased RR of fracture and higher odds of complications compared with patients without psychiatric comorbidities. Providers should be aware of preexisting psychiatric diagnoses during treatment of acute injuries because of these risks.

LEVEL OF EVIDENCE

Prognostic Level III. See Instructions for Authors for a complete description of levels of evidence.

Psychological distress influences lung cancer: Advances and perspectives on the immune system and immunotherapy

Lung cancer has the highest incidence rate and mortality worldwide. Moreover, multiple factors may cause heterogeneity in the efficacy of immunotherapy for lung cancer, and preclinical studies have gradually uncovered the promotive effects of psychological distress (PD) on tumor hallmarks. Therefore, treatment targeted at PD may be a vital factor in adjusting and improving immunotherapy for lung cancer. Here, by focusing on the central nervous system, as well as stress-related crucial neurotransmitters and hormones, we highlight the effects of PD on the lung immune system, the lung tumor microenvironment (TME) and immunotherapy, which brings a practicable means and psychosocial perspective to lung cancer treatment.