Clinical features, severity and outcome of acute pancreatitis in systemic lupus erythematosus

• DOI: 10.1007/s00296-021-04834-2
• Publication Date: 2021-03-16T03:03:23Z
• Authors: Hafis Muhammed; Avinash Jain; Mohammad Irfan; Sheba Charles; Preksha Dwivedi; Pallavi Pimpale C...; Raju Khubchandani; Amit Sharma; Sanat Phatak; Anuj N. Shukla; Ripal Shah; N. Subramanian; Sapan C. Pandya; Yogesh Preet Singh; K. G. Chengappa; Molly Thabah; Liza Rajasekhar; Vineeta Shobha; V. S. Negi; Varun Dhir; Aman Sharma; Ramnath Misra; Amita Aggarwal
• Keywords: Adult; Male; Middle Aged; Severity of Illness Index; 3. Good health; Young Adult; 03 medical and health sciences; 0302 clinical medicine; Pancreatitis; Sepsis; Acute Disease; Humans; Lupus Erythematosus, Systemic; Female; Child; Retrospective Studies

Acute pancreatitis (AP) is a rare but life threatening manifestation of Systemic Lupus Erythematosus (SLE). The current study aims to study the clinical characteristics, severity, mortality, and outcome of SLE-related AP in Indian population. We retrospectively reviewed medical records of patients with SLE who had AP in the past. Data from 13 rheumatology centers across India were compiled. All patients satisfied SLICC criteria for SLE and ATLANTA criteria for AP. AP was classified in to mild, moderate and severe using revised Atlanta classification. Patients with known risk factors like gall stone and alcohol were excluded.Sixty-six patients (six, children) were studied. Majority of patients were females (82%). The median age of presentation was 24 (11-63) years and most patients (57.5%) presented within first year of diagnosis of lupus. AP occurred mostly in the setting of active lupus (89%). Active nephritis was seen in 39% while a fourth had CNS disease. Patients with severe AP had lower C3. Ascites and sepsis were most common local and systemic complications, respectively. Mortality was 17%. Hypocalcemia, presence of sepsis and shock predicted mortality. In the multivariate analysis, only presence of shock remained as independent predictor of death (OR 63.0, 95% CI: 5.2-760.3). Pancreatitis is an early manifestation of SLE and is associated with active disease. Significant mortality is seen particularly with severe pancreatitis.