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TIGECYCLINE INDUCED ACUTE PANCREATITIS: A RARE CASE PRESENTATION
Journal of General Internal Medicine ; 37:S534, 2022.
Article in English | EMBASE | ID: covidwho-1995853
ABSTRACT
CASE An 81-year-old female with multiple co-morbidities including recent covid-19, presented to the emergency room with shortness of breath. On arrival, she was febrile with a temperature of 101F, pulse 100 beats/min, respiratory rate 14, blood pressure 196/163 and saturating at 75% on 10 L non-rebreather mask. Initial blood work showed WBC 10.9, lactic acid 1.7, BUN/creatinine 27/1.7 (consistent with her baseline), ABG showed pH 7.37, PCO2 49, PO2 88, HCO3 27.9. Chest x-ray demonstrated volume loss in the left hemithorax, airspace disease in the left mid lung and lung base. Due to suspicion for superimposed bacterial pneumonia and positive blood cultures for staphylococcus haemolyticus, she was started on vancomycin and azithromycin. Choice of antibiotics was challenging as she was allergic to penicillin and cephalosporins. During hospitalization, her kidney function deteriorated, vancomycin was substituted with tigecycline on day 3. Day 5 of treatment, she developed multiple episodes of vomiting with epigastric pain, lipase was 4523. Acute pancreatitis was diagnosed with tigecycline presumed to be the inciting agent in the absence of other risk factors such as gall stones, chronic alcohol use, elevated triglycerides, previous known episodes of pancreatitis or any other causative medications. Tigecycline was switched back to vancomycin and she received aggressive IV fluid hydration which also improved her kidney function. Within 48 hours, the patient had improved oxygen saturation, resolution of her abdominal pain, and good oral intake marking significant overall clinical progress. She was discharged on home oxygen and few more days of IV vancomycin for bacteremia. IMPACT/

DISCUSSION:

Tigecycline is a broad-spectrum glycylcycline antimicrobial agent belonging to the tetracycline class of antibiotics. Tetracyclines have been associated with acute pancreatitis in literature, and concerns about tigecycline-induced acute pancreatitis have been raised over the past decade in post marketing surveys, we described one such case above. Using the Naranjo Adverse Drug reaction probability scale, a score of 6 was achieved, indicating that the patient's pancreatitis was probably related to tigecycline.

CONCLUSION:

We recommend physicians monitor patients for signs and symptoms of pancreatitis including abdominal pain after initiating treatment with tigecycline. There should be a low threshold for ordering lipase levels and abdominal CT imaging where indicated. If the patient has symptoms concerning for acute pancreatitis, consider stopping tigecycline and switching to a different class of antibiotics immediately.
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Full text: Available Collection: Databases of international organizations Database: EMBASE Language: English Journal: Journal of General Internal Medicine Year: 2022 Document Type: Article

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Full text: Available Collection: Databases of international organizations Database: EMBASE Language: English Journal: Journal of General Internal Medicine Year: 2022 Document Type: Article