04 June 2019 : Case report
Unusual clinical course, Unusual or unexpected effect of treatment, Diagnostic / therapeutic accidents, Unexpected drug reaction , Clinical situation which can not be reproduced for ethical reasonsFaisal Fa’ak1BCDEF, Diego Vanegas1BCDEF, Kofi M. Osei1ABDEFG*
Am J Case Rep 2019; 20:785-789
BACKGROUND: Advanced urothelial carcinoma has been associated with poor prognosis due to high resistance to chemotherapy and radiation until immunotherapeutic agents, such as atezolizumab, emerged as an option and have shown improved survival. However, atezolizumab is associated with side effects, which were mainly autoimmune. In this case study, we report on a rare case of atezolizumab-induced tumor lysis syndrome.
CASE REPORT: A 67-year-old female with a primary diagnosis of metastatic urothelial carcinoma who presented to the emergency department with generalized weakness associated with nausea and vomiting 8 days after her first cycle of atezolizumab. Laboratory values showed hyperphosphatemia, hyperuricemia, hypocalcemia, and acute kidney injury consistent with tumor lysis syndrome.
CONCLUSIONS: In our report, we highlight tumor lysis syndrome as a potential reaction to atezolizumab; a condition that requires prophylaxis and close laboratory monitoring.
Keywords: Immunotherapy, Programmed Cell Death 1 Ligand 2 Protein, Tumor Lysis Syndrome, Urinary Bladder Neoplasms, Aged, Antibodies, Monoclonal, Humanized, Biopsy, Needle, Carcinoma, Transitional Cell, Disease Progression, Emergency Service, Hospital, Hospice Care, Immunohistochemistry, Monitoring, Physiologic, Neoplasm Invasiveness, Neoplasm Staging, Tomography, X-Ray Computed
22 September 2022 : Case reportRare Case of Persistently Depressed T Lymphocyte Subsets After SARS-CoV-2 Infection
Am J Case Rep In Press; DOI: 10.12659/AJCR.937760
22 September 2022 : Case reportCentral Retinal Vein Occlusion After Discontinuation of Rivaroxaban Therapy in a Young Patient with COVID-1...
Am J Case Rep In Press; DOI: 10.12659/AJCR.937739
19 September 2022 : Case reportInhaled Nitric Oxide in Acute Severe Pulmonary Hypertension and Severe Acute Respiratory Distress Syndrome ...
Am J Case Rep In Press; DOI: 10.12659/AJCR.937147
27 Sep 2022 : Case reportCompound Heterozygote Mutation in the SMPD1 Gene Leading to Nieman-Pick Disease Type A
Am J Case Rep In Press; DOI: 10.12659/AJCR.937220
26 Sep 2022 : Case reportAn Infant Presenting with Interstitial Lung Disease Diagnosed Later as Hunter Syndrome: A Case Report
Am J Case Rep In Press; DOI: 10.12659/AJCR.937527
26 Sep 2022 : Case reportAcute Intermittent Porphyria: Complete Phenotype in a Patient with p.Arg173Trp Variant in Thailand
Am J Case Rep In Press; DOI: 10.12659/AJCR.937695
Most Viewed Current Articles
13 Jul 2022 : Case reportWhistling Scrotum: An Unusual Presentation of Pneumomediastinum in the Setting of an Open Scrotal Wound
Am J Case Rep 2022; 23:e936441
23 Feb 2022 : Case reportPenile Necrosis Associated with Local Intravenous Injection of Cocaine
Am J Case Rep 2022; 23:e935250
06 Dec 2021 : Case reportLipedema Can Be Treated Non-Surgically: A Report of 5 Cases
Am J Case Rep 2021; 22:e934406