ABSTRACT
BACKGROUND: The CDC and ACIP recommend COVID-19 vaccination for patients with inborn errors of immunity (IEI). Not much is known about vaccine safety in IEI, and whether vaccination attenuates infection severity in IEI. OBJECTIVE: To estimate COVID-19 vaccination safety and examine effect on outcomes in patients with IEI. METHODS: We built a secure registry database in conjunction with the US Immunodeficiency Network to examine vaccination frequency and indicators of safety and effectiveness in IEI patients. The registry opened on January 1, 2022, and closed on August 19, 2022. RESULTS: Physicians entered data on 1245 patients from 24 countries. The most common diagnoses were antibody deficiencies (63.7%). At least one COVID-19 vaccine was administered to 806 patients (64.7%), and 216 patients received vaccination prior to the development of COVID-19. The most common vaccines administered were mRNA-based (84.0%). Seventeen patients were reported to seek outpatient clinic or emergency room care for a vaccine-related complication, and one patient was hospitalized for symptomatic anemia. Eight hundred twenty-three patients (66.1%) experienced COVID-19 infection. Of these, 156 patients required hospitalization (19.0%), 47 required ICU care (5.7%), and 28 died (3.4%). Rates of hospitalization (9.3% versus 24.4%, p < 0.001), ICU admission (2.8% versus 7.6%, p = 0.013), and death (2.3% versus 4.3%, p = 0.202) in patients who had COVID-19 were lower in patients who received vaccination prior to infection. In adjusted logistic regression analysis, not having at least one COVID-19 vaccine significantly increased the odds of hospitalization and ICU admission. CONCLUSION: Vaccination for COVID-19 in the IEI population appears safe and attenuates COVID-19 severity.
Subject(s)
COVID-19 , Humans , COVID-19/epidemiology , COVID-19 Vaccines/adverse effects , Vaccination , Hospitalization , Critical CareABSTRACT
Structural skeletal abnormalities are associated with primary immunodeficient (PID) patients. These abnormalities have not been well studied in PID with reference to osteopathic medicine tenets. Osteopathic structural examinations of PID patients with respect to these tenets and the diagnosis of somatic dysfunctions preventing the free flow of lymph fluids back into the circulation and the disruption of the skeletal microenvironment may have an impact on the status of the immune system in patients with a PID. A standardized evaluation was conducted in a patient with a phosphatidylinositol 3-kinase regulatory subunit 1 (PIK3R1) mutation who presented with skeletal abnormalities. A literature review was also conducted to determine the breadth of other PIDs with structural irregularities. Osteopathic structural clinical examinations (OSCEs) were performed by an osteopathic medical student, fellow, and attending after receiving informed consent from the patient. The findings were collected regionally noting severity, tissue texture changes, asymmetry, altered range of motion (ROM), and tenderness according to DO-Touch.NET physical examination and treatment form. A literature review was conducted utilizing various search engines and the textbook, Stiehm's Immune Deficiencies, 4th edition. The significant findings found from the patient were right sidebending rotation cranial strain pattern with decreased left temporal bone motion, temporomandibular joint crepitus, and right deviation upon mandibular opening. The thoracolumbar region revealed tissue tenderness and restricted psoas ROM. Bilateral sacroiliac joint tenderness, right superior sheering, and anterior innominate rotation, along with left-on-left sacral flexion, were associated with valgus knees. The literature search showed multiple other PIDs outside of PIK3R1 that have associated skeletal and structural abnormalities. Irregular skeletal features found in immunodeficient patients may have an additive defect on the immunological responses due to somatic dysfunction impinging on the lymphatic flow to the central circulation. Other different immunodeficient patients suffer from boney structural abnormalities, which may lead to further immune hindrance caused by impingement of flow as well as bone marrow microenvironment impact on the peripheral immunological output. We present the first osteopathic examination with detailed findings of somatic dysfunction in a patient with PID. Future studies on PID patients should require more attention to structure and function, as found by a thorough osteopathic examination in order to unrestrict preformed cellular and humoral components back into the peripheral circulation.