» Articles » PMID: 36612087

Immunodeficiencies Push Readmissions in Malignant Tumor Patients: A Retrospective Cohort Study Based on the Nationwide Readmission Database

Overview
Journal Cancers (Basel)
Publisher MDPI
Specialty Oncology
Date 2023 Jan 8
PMID 36612087
Authors
Affiliations
Soon will be listed here.
Abstract

Background: Immunodeficiency diseases (IDDs) are associated with an increased proportion of cancer-related morbidity. However, the relationship between IDDs and malignancy readmissions has not been well described. Understanding this relationship could help us to develop a more reasonable discharge plan in the special tumor population.

Methods: Using the Nationwide Readmissions Database, we established a retrospective cohort study that included patients with the 16 most common malignancies, and we defined two groups: non-immunodeficiency diseases (NOIDDs) and IDDs.

Results: To identify whether the presence or absence of IDDs was associated with readmission, we identified 603,831 patients with malignancies at their time of readmission in which 0.8% had IDDs and in which readmission occurred in 47.3%. Compared with NOIDDs, patients with IDDs had a higher risk of 30-day (hazard ratio (HR) of 1.32; 95% CI of 1.25-1.40), 90-day (HR of 1.27; 95% CI of 1.21-1.34) and 180-day readmission (HR of 1.28; 95% CI of 1.22-1.35). More than one third (37.9%) of patients with IDDs had readmissions that occurred within 30 days and most (82.4%) of them were UPRs. An IDD was an independent risk factor for readmission in patients with colorectal cancer (HR of 1.32; 95% CI of 1.01-1.72), lung cancer (HR of 1.23; 95% CI of 1.02-1.48), non-Hodgkin's lymphoma (NHL) (HR of 1.16; 95% CI of 1.04-1.28), prostate cancer (HR of 1.45; 95% CI of 1.07-1.96) or stomach cancer (HR of 2.34; 95% CI of 1.33-4.14). Anemia (44.2%), bacterial infections (28.6%) and pneumonia (13.9%) were the 30-day UPR causes in these populations. (4) Conclusions: IDDs were independently associated with higher readmission risks for some malignant tumors. Strategies should be considered to prevent the causes of readmission as a post discharge plan.

References
1.
Cunningham-Rundles C . Common variable immune deficiency: case studies. Blood. 2019; 134(21):1787-1795. PMC: 6872959. DOI: 10.1182/blood.2019002062. View

2.
Yarchoan R, Uldrick T . HIV-Associated Cancers and Related Diseases. N Engl J Med. 2018; 378(11):1029-1041. PMC: 6890231. DOI: 10.1056/NEJMra1615896. View

3.
Smit M, Brinkman K, Geerlings S, Smit C, Thyagarajan K, van Sighem A . Future challenges for clinical care of an ageing population infected with HIV: a modelling study. Lancet Infect Dis. 2015; 15(7):810-8. PMC: 4528076. DOI: 10.1016/S1473-3099(15)00056-0. View

4.
Chan T, Wolchok J, Snyder A . Genetic Basis for Clinical Response to CTLA-4 Blockade in Melanoma. N Engl J Med. 2015; 373(20):1984. DOI: 10.1056/NEJMc1508163. View

5.
Cunningham-Rundles C, Bodian C . Common variable immunodeficiency: clinical and immunological features of 248 patients. Clin Immunol. 1999; 92(1):34-48. DOI: 10.1006/clim.1999.4725. View