Eculizumab Prophylaxis for Systematic Rechallenging Gemcitabine in Gemcitabine-Induced Thrombotic Microangiopathy: A Case Report.

Gemcitabine-induced thrombotic microangiopathy (GITMA) is a rare yet devastating complication in patients receiving gemcitabine, especially at cumulative doses above 20,000 mg/m. We report the case of a 72-year-old woman with metastatic pancreatic adenocarcinoma who developed severe thrombotic microangiopathy (TMA) during gemcitabine and nab-paclitaxel therapy. Her initial presentation included thrombocytopenia, microangiopathic hemolytic anemia, and acute kidney injury.

Clonal Hematopoiesis of Indeterminate Potential: A Review of its Cardiorenal Implications and Aging.

Clonal hematopoiesis of indeterminate potential (CHIP) is a non-malignant state characterized by hematopoietic stem cells exhibiting clonality driven by acquired mutations during aging. Using next generation sequencing (NGS), it has been reported that the prevalence of CHIP increases exponentially with age. Thus far, epigenetic mutations including DNMT3A, TET2, and ASXL1 are the most common mutations identified in driving CHIP.

How I Approach Light Chain Amyloidosis.

Immunoglobulin Light Chain Amyloidosis (AL) is a progressive disease which leads to organ dysfunction and death. Tremendous progress has been made in staging, response, and treatment. The key to better survival though is early diagnosis which can be difficult since the symptoms are often nonspecific and can be seen in more common conditions.

Immunoglobulin A nephropathy is characterized by anticommensal humoral immune responses.

IgA nephropathy (IgAN) is a leading cause of kidney failure, yet little is known about the immunopathogenesis of this disease. IgAN is characterized by deposition of IgA in the kidney glomeruli, but the source and stimulus for IgA production are not known. Clinical and experimental data suggest a role for aberrant immune responses to mucosal microbiota in IgAN, and in some countries with high disease prevalence, tonsillectomy is regarded as standard-of-care therapy.