Verruciform Xanthomas in the Setting of COVID-19: A Case Series and Review of Other Conditions Associated With This Benign Cutaneous Neoplasm.

Verruciform xanthoma is a rare benign neoplasm that predominantly affects the oral mucosa but can also affect cutaneous sites on the face, trunk, extremities, and genitalia. It is usually identified in isolation; however, there are several known associations with other conditions. Coronavirus disease 2019 (COVID-19) is a disease caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), the coronavirus that emerged in December 2019 and caused a worldwide pandemic. It primarily manifests as a respiratory illness although various associations and sequelae of COVID-19 are still being elucidated. The clinical and pathologic presentations of two cases of Verruciform xanthoma associated with documented COVID-19 infection at our institution after the start of lockdowns during the COVID-19 pandemic in 2020-2021 are described. In addition, we reviewed the literature for other infectious and non-infectious diseases associated with Verruciform xanthomas to see if there is any basis for a potential link between this rare benign neoplasm and novel viral infection.

Cytokine Release Syndrome Following Blinatumomab Therapy.

New therapeutic solutions have emerged in the last few decades with the growth and expansion of the field of cancer research. Amongst these new agents, immunotherapy has been prominent, particularly regarding the treatment of hematologic malignancies. One of the most worrisome complications of immunotherapy is cytokine release syndrome (CRS), which represents a supraphysiologic response resulting in excessive release of cytokines and a wide range of systemic manifestations. In this case report, we present a case of cytokine release syndrome following blinatumomab therapy despite premedication with dexamethasone.

Renal Involvement in Granulomatosis With Polyangiitis Increases Economic Health Care Burden: Insights From the National Inpatient Sample Database.

Background This study aims to compare outcomes of hospitalizations of granulomatosis with polyangiitis (GPA) with and without renal involvement. The primary outcome was inpatient mortality, whereas secondary outcomes were hospital length of stay (LOS) and total hospital charge. Methods Data were abstracted from the National Inpatient Sample (NIS) 2016 and 2017 databases. The NIS was searched for GPA hospitalizations with and without renal involvement as the principal or secondary diagnosis using International Classification of Diseases, Tenth Revision, Clinical Modification (ICD-10) codes. GPA hospitalizations for adult patients from the above groups were identified. Multivariate logistic and linear regression analyses were used to adjust for possible confounders for the primary and secondary outcomes, respectively. Results There were more than 71 million discharges included in the combined 2016 and 2017 NIS database, of which 23,670 were for adult patients who had either a principal or secondary ICD-10 code for GPA, and 8,265 (34.92%) of these GPA hospitalizations had renal involvement. Hospitalizations for GPA with renal involvement had similar inpatient mortality (3.8% vs. 3.7%; adjusted OR: 1.14; 95% CI: 0.84-1.56; p=0.406) compared to those without renal involvement. GPA with renal involvement hospitalizations had an increase in adjusted mean LOS of 1.36 days (95% CI: 0.82-1.91; p=0.0001) compared to those without renal involvement. GPA with renal involvement hospitalizations had an increase in adjusted total hospital charges of $18,723 (95% CI: 9,595-27,852; p=0.0001) compared to those without renal involvement. Conclusions GPA with renal involvement hospitalizations had similar inpatient mortality compared to those without renal involvement. However, LOS and total hospital charges were greater in those with renal involvement.

Reasons for Hospitalization of Psoriasis Patients: A Report From the National Inpatient Sample.

Background We used a large United States population-based database to analyze the reasons for hospitalization of psoriasis patients. Methods International Classification of Diseases, 10th revision (ICD-10) code was used to identify hospitalizations in National Inpatient Sample (NIS) 2017 with a principal or secondary diagnosis of psoriasis. The reasons for hospitalization were divided into 19 categories based on their principal discharge ICD-10 diagnosis code. We also ranked the five most common specific reasons for hospitalization of psoriasis patients. Results There were over 35 million discharges included in the 2017 NIS database. A total of 165215 hospitalizations had either a principal or secondary ICD 10 code for psoriasis. Based on ICD-10 code categories, the top five reasons for hospitalization in patients with history of psoriasis were: Cardiovascular (CV) (26605, 16.10%), rheumatologic (19555, 11.84%), digestive (18465, 11.18%), infection (16395, 9.92%), and respiratory (14865, 9.00%). Sepsis was the most common principal diagnosis of psoriasis hospitalizations. Conclusion CV diseases were the most common ICD category, and sepsis was the most common principal diagnosis for psoriasis hospitalization. Management of medical co-morbidities is important in reducing rates of hospitalization of psoriasis patients.

An Analysis of Rheumatoid Arthritis Hospitalizations.

Background We used a large United States (US) population-based database to analyze the reasons for hospitalization of rheumatoid arthritis (RA) patients. Methods The International Classification of Diseases, Tenth Revision (ICD-10) code was used to search for hospitalizations in 2017 in the National Inpatient Sample (NIS) database with RA as the principal or secondary diagnosis. The reasons for hospitalization were divided into 19 categories based on their principal discharge ICD-10 diagnosis code. We also ranked the five most common specific reasons for hospitalization. Results There were over 35 million discharges included in the 2017 NIS database; 565,440 hospitalizations had either a principal or secondary ICD-10 code for RA. The top five reasons for RA hospitalization by ICD-10 code categories were as follows: cardiovascular (CV): 93,825 (16.59%), rheumatologic: 82,785 (14.64%), respiratory: 66,895 (11.83%), infection: 62,660 (11.09%), and injury/poisoning: 56,460 (9.96%). Sepsis was the most common principal diagnosis for RA hospitalizations. Conclusion CV diseases were the most common ICD category, and sepsis was the most common principal diagnosis for RA hospitalizations. Management of medical comorbidities (such as CV) and prevention of infection is essential for reducing the rates of RA hospitalizations.