Clinical data of 22 cases with paragonimiasis in brain and spinal cord in the Central Hospital of Enshi Tujia and Miao Autonomous Prefecture during 2003 -2012 were retrospectively analyzed. Twenty-two cases aged from 6 to 17 years old, including 15 males and 7 females, were from the countryside, and had a history of eating raw crabs. CT and MRI showed that all the cases had cerebral lesion, 16 cases had unilateral lesion of cerebral hemisphere, and 6 cases had bilateral hemisphere lesions. There were mainly two kinds of imaging changes: (1) the infarct and low- density edema of large area with focal hemorrhage; (2) annular lesions. Among the 6 cases with intracerebral hematoma, 2 patients received surgical removal, and all the patients were treated with praziquantel, 25 mg/kg each time, 3 times per day, 3 d for a course. This regimen was repeated at a 7-day interval. All the patients were cured and discharged from hospital.
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Paragonimiasis is a zoonotic disease caused by lung flukes of the genus Paragonimus. Humans usually become infected by eating freshwater crabs or crayfish containing encysted metacercariae of these worms. However, an alternative route of infection exists: ingestion of raw meat from a mammalian paratenic host.
View Article and Find Full Text PDFJ Infect Chemother
July 2024
Department of Respiratory Medicine, University of Occupational and Environmental Health, Japan, Kitakyushu, Japan.
Korean J Parasitol
October 2022
Department of Psychiatry, Research Institute of Medical Science, College of Medicine, Konkuk University, Chungju 27376, Korea.
We report a case of an 80-year-old Korean man with chronic cerebral paragonimiasis who presented with progressive memory impairment. He suffered from pulmonary paragonimiasis 60 years ago and has been experiencing epilepsy since the age of 45. He began experiencing memory and cognitive deterioration 3 years ago.
View Article and Find Full Text PDFSurg Infect (Larchmt)
November 2022
Department of Infectious Diseases, Department of Tuberculosis, Infection, and Immunity Laboratory, the Affiliated Hospital of Southwest Medical University, Luzhou, Sichuan, China.
Neuropathology
August 2022
Department of Neurorogical Surgery, Nihon University School of Medicine, Tokyo, Japan.
Paragonimiasis is a parasitic disease caused by Paragonimus westermani infection, and migration to the brain results in cerebral paragonimiasis. Cerebral paragonimiasis is now extremely rare, but a few cases are still reported. A 48-year-old Japanese woman presented with right-hand convulsion, right-hand numbness, sputum, and fatigue.
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