Publications by authors named "P Caturegli"
Introduction: In response to the COVID-19 pandemic, we rapidly implemented a plasma coordination center, within two months, to support transfusion for two outpatient randomized controlled trials. The center design was based on an investigational drug services model and a Food and Drug Administration-compliant database to manage blood product inventory and trial safety.
Methods: A core investigational team adapted a cloud-based platform to randomize patient assignments and track inventory distribution of control plasma and high-titer COVID-19 convalescent plasma of different blood groups from 29 donor collection centers directly to blood banks serving 26 transfusion sites.
Article Synopsis
- IVIG therapy, used for various medical conditions, can affect serum laboratory test results, particularly serum protein electrophoresis (SPEP).
- A study at Johns Hopkins Hospital analyzed over 100,000 SPEP tests and found that 395 of them involved patients who had received IVIG; only a small percentage (6%) showed results suggesting monoclonal gammopathy.
- Of those in the M-spike group, 14 had received IVIG within 30 days, but 5 of these were ultimately determined not to have monoclonal gammopathy, indicating a false positive rate of 1.4%, suggesting a need for improved reporting regarding recent IVIG administration.
Introduction: Autoantibodies (AAbs) directed against interferon alpha (aIFNα), nuclear antigens (ANAs), anti-cardiolipin (aCL), and anti-beta 2 glycoprotein 1 (aβ2GP1), have been demonstrated to significantly correlate with the severity of acute Coronavirus Disease 2019 (COVID-19). However, whether severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection induces these AAbs and whether they are associated with long COVID remains unclear.
Methods: The potential induction of aIFNα, ANAs, aCL, and aβ2GP1 by SARS-CoV-2 was assessed by measuring these AAbs in 224 pre- and post-infection paired serum samples from the Johns Hopkins Hospital Emergency Department (JHHED).
Isolated hypoprolactinemia (IHP) can be defined as the presence of consistently low serum levels of prolactin in the absence of other anterior pituitary hormone abnormalities. It is an extremely rare condition, and consequently incompletely understood and unrecognized. A recent study has reported the first cases of IHP caused by mutation in the PRL gene.
View Article and Find Full Text PDFBackground: Syphilis diagnosis in the emergency department (ED) setting is often missed due to the lack of ED-specific testing strategies. We characterized ED patients with high-titer syphilis infections (HTSIs) with the goal of defining a screening strategy that most parsimoniously identifies undiagnosed, untreated syphilis infections.
Methods: Unlinked, de-identified remnant serum samples from patients attending an urban ED, between 10 January and 9 February 2022, were tested using a three-tier testing algorithm, and sociodemographic variables were extracted from ED administrative database prior to testing.