Acute major gastrointestinal bleeding caused by hookworm infection in a patient on warfarin therapy: A case report

The use of anticoagulants is a contributor to gastrointestinal (GI) bleeding. Most bleeding patients on anticoagulant therapy such as warfarin commonly have basic lesions existing in their GI mucosa. We report a case of major GI bleeding following the use of anticoagulants in a patient with hookworm...

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Published inMedicine (Baltimore) Vol. 97; no. 11; p. e9975
Main Authors Meng, Yu, Lu, FangGen, Shi, Lin, Cheng, MeiChu, Zhang, Jie
Format Journal Article
LanguageEnglish
Published United States The Authors. Published by Wolters Kluwer Health, Inc. All rights reserved 01.03.2018
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Abstract The use of anticoagulants is a contributor to gastrointestinal (GI) bleeding. Most bleeding patients on anticoagulant therapy such as warfarin commonly have basic lesions existing in their GI mucosa. We report a case of major GI bleeding following the use of anticoagulants in a patient with hookworm infection. The patient was diagnosed with nephrotic syndrome with pulmonary embolism. He was treated with anticoagulants and suffered from acute major GI bleeding during the treatment. Capsule endoscopy revealed many hookworms in the lumen of jejunum where fresh blood was seen coming from the mucosa. The patient was successfully rescued and cured with albendazole. Latent hookworm infection can be a cause of massive small-bowel hemorrhage in patients on anticoagulant therapy and anthelmintic treatment is the key to stop bleeding.
AbstractList The use of anticoagulants is a contributor to gastrointestinal (GI) bleeding. Most bleeding patients on anticoagulant therapy such as warfarin commonly have basic lesions existing in their GI mucosa. We report a case of major GI bleeding following the use of anticoagulants in a patient with hookworm infection. The patient was diagnosed with nephrotic syndrome with pulmonary embolism. He was treated with anticoagulants and suffered from acute major GI bleeding during the treatment. Capsule endoscopy revealed many hookworms in the lumen of jejunum where fresh blood was seen coming from the mucosa. The patient was successfully rescued and cured with albendazole. Latent hookworm infection can be a cause of massive small-bowel hemorrhage in patients on anticoagulant therapy and anthelmintic treatment is the key to stop bleeding.
The use of anticoagulants is a contributor to gastrointestinal (GI) bleeding. Most bleeding patients on anticoagulant therapy such as warfarin commonly have basic lesions existing in their GI mucosa.RATIONALEThe use of anticoagulants is a contributor to gastrointestinal (GI) bleeding. Most bleeding patients on anticoagulant therapy such as warfarin commonly have basic lesions existing in their GI mucosa.We report a case of major GI bleeding following the use of anticoagulants in a patient with hookworm infection.PATIENT CONCERNSWe report a case of major GI bleeding following the use of anticoagulants in a patient with hookworm infection.The patient was diagnosed with nephrotic syndrome with pulmonary embolism.DIAGNOSESThe patient was diagnosed with nephrotic syndrome with pulmonary embolism.He was treated with anticoagulants and suffered from acute major GI bleeding during the treatment. Capsule endoscopy revealed many hookworms in the lumen of jejunum where fresh blood was seen coming from the mucosa.INTERVENTIONSHe was treated with anticoagulants and suffered from acute major GI bleeding during the treatment. Capsule endoscopy revealed many hookworms in the lumen of jejunum where fresh blood was seen coming from the mucosa.The patient was successfully rescued and cured with albendazole.OUTCOMESThe patient was successfully rescued and cured with albendazole.Latent hookworm infection can be a cause of massive small-bowel hemorrhage in patients on anticoagulant therapy and anthelmintic treatment is the key to stop bleeding.LESSONSLatent hookworm infection can be a cause of massive small-bowel hemorrhage in patients on anticoagulant therapy and anthelmintic treatment is the key to stop bleeding.
Author Lu, FangGen
Shi, Lin
Cheng, MeiChu
Zhang, Jie
Meng, Yu
AuthorAffiliation Department of Gastroenterology Department of Nephrology, 2nd Xiangya Hospital of Central South University, Changsha, Hunan Province, China
AuthorAffiliation_xml – name: Department of Gastroenterology Department of Nephrology, 2nd Xiangya Hospital of Central South University, Changsha, Hunan Province, China
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SubjectTerms Albendazole - administration & dosage
Anthelmintics - administration & dosage
Anticoagulants - administration & dosage
Anticoagulants - adverse effects
Atrial Fibrillation - drug therapy
Capsule Endoscopy - methods
Clinical Case Report
Diagnosis, Differential
Diagnostic Errors - prevention & control
Gastrointestinal Hemorrhage - diagnosis
Gastrointestinal Hemorrhage - etiology
Gastrointestinal Hemorrhage - therapy
Hookworm Infections - complications
Hookworm Infections - diagnosis
Hookworm Infections - drug therapy
Hookworm Infections - physiopathology
Humans
Jejunum - diagnostic imaging
Jejunum - pathology
Male
Middle Aged
Treatment Outcome
Warfarin - administration & dosage
Warfarin - adverse effects
Title Acute major gastrointestinal bleeding caused by hookworm infection in a patient on warfarin therapy: A case report
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