Gastroduodenal Involvement in AL Amyloidosis: Case Report and Literature Review.
J Investig Med High Impact Case Rep
; 12: 23247096241237759, 2024.
Article
em En
| MEDLINE
| ID: mdl-38462925
ABSTRACT
Gastrointestinal amyloidosis is a rare condition commonly found in the setting of systemic AL amyloidosis. Amyloid can deposit throughout the gastrointestinal tract and the resulting symptoms vary depending on the site of deposition. Gastrointestinal (GI) manifestations can range from weight loss or abdominal pain, to more serious complications like gastrointestinal bleeding, malabsorption, dysmotility, and obstruction. This case describes a patient with known history of IgG lambda AL amyloidosis, presenting with epigastric pain and unintentional weight loss found to have gastroduodenal amyloidosis. The definitive diagnosis of GI amyloidosis requires endoscopic biopsy with Congo red staining and visualization under polarized light microscopy. There are currently no specific guidelines for the management of GI amyloidosis. Generally, the goal is to treat the underlying cause of the amyloidosis along with symptom management. Our patient is being treated with cyclophosphamide, bortezomib, and dexamethasone (CyBorD) and started on hemodialysis due to progression of renal disease.
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Texto completo:
1
Base de dados:
MEDLINE
Assunto principal:
Amiloidose de Cadeia Leve de Imunoglobulina
/
Amiloidose
Idioma:
En
Ano de publicação:
2024
Tipo de documento:
Article