scholarly journals A Rare Presentation of Checkpoint Inhibitor Induced Distal RTA

2021 ◽  
Vol 2021 ◽  
pp. 1-5
Author(s):  
Andrew V. Doodnauth ◽  
Miriam M. Klar ◽  
Zohra R. Malik ◽  
Krunal H. Patel ◽  
Samy I. McFarlane
Keyword(s):  
Adverse Events ◽  
Renal Tubular Acidosis ◽  
Checkpoint Inhibitors ◽  
Acute Interstitial Nephritis ◽  
Rare Presentation ◽  
New Era ◽  
Advanced Malignancies ◽  
Small Incidence ◽  
History Of ◽  
Renal Tubular

Immune checkpoint inhibitors have opened a new era in treating advanced malignancies, resulting in a rapid increase in utilization, given the remarkable clinical outcomes. The incidence of immune-related adverse events increased due to the immunologic effects of these therapeutic agents. However, immune-related renal adverse events remain low, representing only a small incidence of reported cases. Common renal toxicity described includes acute interstitial nephritis, minimal change disease, and immune complex glomerulonephritis. Renal tubular acidosis has occasionally been reported but is highly uncommon. This report presents a case of a 68-year-old woman with a known history of metastatic melanoma undergoing treatment with ipilimumab+nivolumab, who developed distal renal tubular acidosis requiring stress dose steroids and sodium bicarbonate for treatment. We describe the clinical characteristics, potential mechanisms, and management of this case, highlighting the need among clinicians utilizing immune check inhibitors to be aware of this immune-related disease entity.

Phospholipase A2 receptor antibody mediated membranous nephropathy associated with cemiplimab

2021 ◽  
pp. 239936932110046
Author(s):  
Marco Bonilla ◽  
Boonyanuth Maturostrakul ◽  
Neelofar Khan ◽  
Vanesa Bijol ◽  
Kenar D Jhaveri ◽  
...  
Keyword(s):  
Adverse Events ◽  
Phospholipase A2 ◽  
Membranous Nephropathy ◽  
Checkpoint Inhibitors ◽  
Acute Interstitial Nephritis ◽  
Prior History ◽  
Close Monitoring ◽  
Glomerular Diseases ◽  
Phospholipase A2 Receptor ◽  
History Of

Background: Immune checkpoint inhibitors (ICI) are a fast growing therapy used in several types of malignancies. The majority of immune related adverse events observed in the kidney are due to acute interstitial nephritis. Glomerular diseases although less common have also been described. Case Presentation: We present a case of phospholipase A2 receptor positive membranous nephropathy triggered by ICI therapy cemiplimab (PD1 inhibitor) in a 88 year old man with no prior history of proteinuria or glomerular disease. The patient responded to steroid monotherapy with rapid clinical and immunological remission. Conclusion: While patients undergoing ICI therapy warrant close monitoring of systemic immune related adverse events, physicians should remain vigilant of kidney related events and obtain a kidney biopsy if clinically indicated.

scholarly journals Renal Tubular Acidosis an Adverse Effect of PD-1 Inhibitor Immunotherapy

2018 ◽  
Vol 2018 ◽  
pp. 1-3 ◽  
Author(s):  
Sandy El Bitar ◽  
Chanudi Weerasinghe ◽  
Elie El-Charabaty ◽  
Marcel Odaimi
Keyword(s):  
Renal Tubular Acidosis ◽  
Immune Checkpoint ◽  
Checkpoint Inhibitors ◽  
Present Report ◽  
Hematologic Malignancies ◽  
Acute Interstitial Nephritis ◽  
Immune Checkpoint Blockade ◽  
Life Threatening ◽  
Renal Tubular ◽  
Effect Of Pd

Immune checkpoint blockade therapy is gaining popularity among oncologists for treatment of solid and hematologic malignancies. The widespread use of these agents resulted in increasing incidence of renal immune-related adverse events. Reported renal toxicity described so far includes acute interstitial nephritis, minimal change disease, and immune complex glomerulonephritis. We report the case of a 79-year-old female with metastatic non-small cell lung cancer on anti-PD-1 therapy nivolumab. After the 4th administration of nivolumab, the treatment course was complicated with normal anion gap metabolic acidosis. Urine and blood studies were in favor of distal renal tubular acidosis (RTA). Following a negative workup for an underlying etiology, immunotherapy-induced RTA was suspected. Withholding of the offending agent and initiation of steroid therapy resulted in adequate response. The present report provides the first presentation of RTA as a renal immune-related adverse event secondary to nivolumab. Nephrologists and oncologists should be familiar with potentially life-threatening renal side effects induced by immune checkpoint inhibitors.

scholarly journals Long standing paraparesis: A rare presentation of distal renal tubular acidosis

2021 ◽  
Vol 9 (1) ◽  
pp. 120
Author(s):  
Pankaj Kumar ◽  
Prabhjot Dhillon ◽  
Geetanjali Jindal ◽  
Shivani Randev ◽  
Vishal Guglani
Keyword(s):  
Renal Tubular Acidosis ◽  
Distal Renal Tubular Acidosis ◽  
Rare Presentation ◽  
Renal Tubular

scholarly journals A case report of psoriasis flare following immunotherapy: Report of an important entity and literature review

2020 ◽  
Vol 8 ◽  
pp. 2050313X1989770 ◽  
Author(s):  
Anastasia Politi ◽  
Dimas Angelos ◽  
Davide Mauri ◽  
George Zarkavelis ◽  
George Pentheroudakis
Keyword(s):  
Adverse Events ◽  
Cytotoxic T Lymphocyte ◽  
Checkpoint Inhibitors ◽  
Skin Lesions ◽  
Inflammatory Disorder ◽  
Immune Mediated ◽  
Programmed Death ◽  
History Of ◽  
Programmed Death 1 ◽  
Cessation Of Treatment

Immune checkpoint inhibitors, such as anti-cytotoxic T-lymphocyte–associated antigen-4 and anti-programmed death-1, are a type of cancer immunotherapy approved for late-stage malignancy treatment. However, such therapies often induce immune-related adverse events. During anti-programmed death-1 blockade therapy, the most commonly reported adverse effects are skin toxicities, such as psoriasis—a chronic immune-mediated inflammatory disorder affecting the skin. We present the clinical characteristics of flared psoriasis in one patient under anti-programmed death-1 therapy who was diagnosed with T2N2M0/IIIB squamous lung carcinoma with a history of psoriasis for the past 5 years, exacerbated after the first cycle of nivolumab. After the third cycle, the extensive skin plaques necessitated treatment cessation. Following the discontinuation of anti-programmed death-1 treatment, skin lesions were treated locally. Possibly, anti-programmed death-1 immunotherapy can trigger immune-mediated diseases, such as psoriasis. Physicians should be alert to immune-related adverse events. Continuation or permanent cessation of treatment depends on the severity and reversibility of immune-related adverse events.

Implementation of a pharmacy consult service for evaluation of immune checkpoint inhibitor related adverse events at a large community hospital

2020 ◽  
pp. 107815522097026
Author(s):  
Jeff Kamta ◽  
Bren Magruder ◽  
Lisa Hymel
Keyword(s):  
Adverse Events ◽  
Immune Checkpoint ◽  
Immune Checkpoint Inhibitors ◽  
Primary Outcome ◽  
Checkpoint Inhibitors ◽  
Delayed Presentation ◽  
Consult Service ◽  
Organ Systems ◽  
History Of ◽  
Secondary Outcomes

Introduction Immune checkpoint inhibitors (ICI) are novel oncolytic therapies associated with various immune related adverse events (irAEs) affecting multiple organ systems, which may have a delayed presentation. Identification of irAEs and prompt initiation of appropriate treatment represents a challenge to clinicians. The purpose of this study was to evaluate the effectiveness of a pharmacy consult service in identification and management of irAEs. Methodology: This was a single center, retrospective study. Patients included were: ≥18 years old, admitted as inpatients, and reported a history of cancer treatment within the last year. A pharmacy consult was developed and implemented for patients who reported a history of ICI therapy within the last year. Education regarding the consult service was provided to select physicians, nurses, and all pharmacists. Primary outcome: percent of admitted patients reporting ICI therapy within the last year, who required pharmacist intervention for an irAE. Secondary outcomes: types of interventions performed, percentage of recommendation acceptance, pharmacist time spent. Results Fifty-one patients received a pharmacy immunotherapy consult. Seventeen patients (33%) met the primary outcome. Thirty-three separate recommendations were made by pharmacists for these 17 patients. The secondary outcomes of interventions made and percentage accepted (n; % accepted): Initiation/adjustment of steroid therapy (20; 40%), placement of a consult for oncology or other specialist (10; 70%), other therapeutic interventions (3; 67%). Average time spent by pharmacist on initial consultations (SD): 29 minutes (15). Conclusion A pharmacy consult service may help to increase identification of patients receiving immune checkpoint inhibitors and initiate timely interventions.

scholarly journals Acute kidney injury from immune checkpoint inhibitor use

2019 ◽  
Vol 12 (10) ◽  
pp. e231211 ◽  
Author(s):  
Lexis Gordon ◽  
Pouneh Dokouhaki ◽  
Kimberly Hagel ◽  
Bhanu Prasad
Keyword(s):  
Acute Kidney Injury ◽  
Adverse Events ◽  
Immune Checkpoint ◽  
Immune Checkpoint Inhibitor ◽  
Cytotoxic T Lymphocyte ◽  
Checkpoint Inhibitors ◽  
Kidney Injury ◽  
Acute Interstitial Nephritis ◽  
Programmed Death ◽  
Programmed Death 1

Immune checkpoint inhibitors are novel oncological medications, current classes of which include monoclonal antibodies that target inhibitory receptors cytotoxic T lymphocyte-associated antigen 4 (CTLA-4), programmed death 1 protein (PD-1) and programmed death-ligand 1. While they are novel in their ability to treat cancer, they also have a unique spectrum of immune-related adverse events. Renal-related immune adverse events, though rare, are an increasingly recognised clinical entity. We present the case of a 67-year-old man with acute kidney injury (AKI) after the second cycle of combination anti-CTLA-4 and anti-PD-1 antibodies for metastatic cutaneous melanoma. He presented with vomiting and diarrhoea, and AKI secondary to dehydration was treated with aggressive rehydration. After failing to recover biochemically, a renal biopsy was performed, which demonstrated severe acute interstitial nephritis. The culprit medications were held and he was treated with steroids. With immunosuppression, creatinine improved to pretreatment values.

scholarly journals Immune-mediated adverse events in immune checkpoint inhibitors therapy: literature review

2021 ◽  
Vol 23 (2) ◽  
pp. 319-326
Author(s):  
Marina A. Lyadova ◽  
Vladimir K. Lyadov
Keyword(s):  
Adverse Events ◽  
Interstitial Nephritis ◽  
Immune Checkpoint ◽  
Immune Checkpoint Inhibitors ◽  
Checkpoint Inhibitors ◽  
Acute Interstitial Nephritis ◽  
Early Symptom ◽  
Immune Mediated ◽  
Cutaneous Rash ◽  
Pancreatic Dysfunction

Immune-mediated adverse events (imAEs) are complications of therapy with immune checkpoint inhibitors, which arise as a result of autoimmune inflammation. The article summarizes systemic (fatigue, fever), cutaneous (rash, itching), gastrointestinal (diarrhea, colitis, hepatitis, pancreatic dysfunction), endocrinological (hypothyroidism, hypophysitis, adrenal insufficiency, diabetes mellitus), pulmonary (pneumonitis, pleuritis), rheumatological (arthralgia), neurological (headache, sensory and motor disorders), renal (acute interstitial nephritis, lupus-like nephritis, granulomatous nephritis, diffuse interstitial nephritis and minimal change disease), hematological (anemia, cytopenia), cardiovascular (myocarditis) and ocular (conjunctivitis, episcleritis, ceratitis, blepharitis and uveitis) imAE. Pathogenetic mechanisms and treatment approaches (in accordance with toxicity grade and clinical recommendations) are discussed. Early symptom recognition, patient education and timely intervention are crucial for imAE correction.

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