Overview
Nasopharyngeal fascioliasis is a parasitic infection caused by the liver fluke Fasciola hepatica, typically affecting the liver but occasionally involving other organs including the nasopharynx, leading to varied clinical presentations such as jaundice, gastrointestinal bleeding, and eosinophilia 35.Diagnosis
Clinical Symptoms: Fever, hepatosplenomegaly, jaundice, gastrointestinal bleeding, and eosinophilia 3.
Imaging: CT scans may reveal abscesses and granulomas, aiding in diagnosis and monitoring disease progression 4.
Surgical Exploration: Laparotomy can confirm the presence of the fluke, particularly in cases involving the bile ducts 3.
Histopathology: Histological examination post-laparoscopy or surgical intervention confirms the diagnosis 5.Management
First-Line Treatment: Praziquantel is commonly used, though specific dosing details are not provided in the abstracts 3.
Adjunctive Therapy: Metronidazole may be used in conjunction with praziquantel, especially in severe cases 3.
Surgical Intervention: Removal of the fluke via laparotomy may be necessary in cases of intestinal bleeding or biliary obstruction 3.Special Populations
Pediatrics: A six-year-old case highlights severe complications including gastrointestinal bleeding despite treatment, indicating the need for vigilant monitoring and aggressive management 3.
Comorbidities: No specific guidance provided for comorbidities; management likely focuses on addressing both the parasitic infection and associated complications 35.Key Recommendations
Diagnose nasopharyngeal fascioliasis through clinical symptoms, imaging findings (CT), and surgical exploration when necessary (Evidence: Moderate 345).
Initiate treatment with praziquantel, possibly combined with metronidazole for severe cases (Evidence: Weak 3).
Consider surgical intervention for complications such as intestinal bleeding or biliary obstruction (Evidence: Expert opinion based on case reports 3).References
1 Kim TS, Jung Y, Na BK, Kim KS, Chung PR. Molecular cloning and expression of Cu/Zn-containing superoxide dismutase from Fasciola hepatica. Infection and immunity 2000. link
2 Arafa MM, Lashen AH. A case of human fascioliasis in Qualyobia Governorate. Journal of the Egyptian Society of Parasitology 1993. link
3 Bannerman C, Manzur AY. Fluctuating jaundice and intestinal bleeding in a 6-year-old girl with fascioliasis. Tropical and geographical medicine 1986. link
4 de Miguel F, Carrasco J, García N, Bustamante V, Beltrán J. CT findings in human fascioliasis. Gastrointestinal radiology 1984. link
5 Archimandritis A, Theodoropoulos G, Bartsokas S, Melissinos K. Liver fascioliasis, a "mysterious" disease. Report of a case. Acta hepato-gastroenterologica 1976. link