Pregnancy Outcomes from a Multidisciplinary Obstetric-Medicine/Rheumatology Clinic in the United States: A Five-Year Retrospective Analysis.

OBJECTIVES: At Women & Infants Hospital in Providence, Rhode Island, the Specialty Care in Pregnancy clinic combines obstetric-medicine internists with rheumatologists to care for pregnant women with rheumatologic conditions. These clinics are scarce, with only three known similar clinics in the United States. This study aims to characterize the population cared for in this clinic, identify interventions, and analyze pregnancy outcomes for the mothers and newborns. METHODS: A five-year retrospective chart review was performed from January 1st, 2016, through December 31st, 2021. RESULTS: Of 81 patients, 62% had a clinically diagnosed rheumatic disorder. Of 87 patient visits, which included preconception, prenatal and postpartum encounters, 54% were on conventional synthetic disease modifying antirheumatic drugs and 17% were on biologic disease modifying antirheumatic drugs. New medications were started in 52% of patients. 52% of pregnancies resulted in live births with 2% resulting in miscarriages. Prematurity occurred in 19% of newborns, and 9% had intrauterine growth restriction. CONCLUSION: Our study illustrates the benefits of multidisciplinary care in patients with rheumatologic disorders during their prenatal and perinatal periods. The expertise from both the obstetric-medicine internists and rheumatologists was critical in making complex decisions that weigh the benefits of therapy against potential risks for the fetus. Our multidisciplinary approach resulted in doubling of the number of patients on disease modifying therapy and increased prophylaxis with hydroxychloroquine and/or aspirin therapy as recommended by current guidelines. Additional multidisciplinary clinics of this type would help coordinate care between physicians that frequently treat these high-risk, unique patients and open the door for more research of this understudied population.

Type II cryoglobulinemic vasculitis in the setting of MALT lymphoma.

The objectives of this article are to present a case of type II cryoglobulinemic vasculitis, explain why mucosa-associated lymphoid tissue (MALT) lymphoma is an unusual cause of type II cryoglobulins and to discuss the aetiology, epidemiology, pathophysiology and treatment of cryoglobulinemic vasculitis. A 67-year-old woman presented with 4 months of weight loss, intermittent epistaxis and a purpuric skin rash. Prior to presentation, she was found to have an elevated rheumatoid factor. Further investigation revealed an acute kidney injury and elevated type II cryoglobulins suspicious for cryoglobulinemic vasculitis, which was confirmed by kidney biopsy. Additional workup for the weight loss included biopsy of newly found splenomegaly. Pathology revealed MALT lymphoma, a rare cause of type II cryoglobulinemic vasculitis. Successful medical therapy required treating the underlying malignancy with rituximab and high-dose steroids. After initial resolution of symptoms with this regimen, the patient's vasculitis worsened, which was thought to be secondary to undertreatment of the lymphoma. Bendamustine was added to further treat the lymphoma, after which the patient recovered and was able to discharge without recurrence of symptoms at 6 months.