Humans ; Eosinophilia/diagnosis* ; Thrombosis/etiology* ; Heart Diseases/complications*

No abstract available.
Animals ; Eosinophilia/*etiology ; Humans ; Larva Migrans, Visceral/*complications/diagnosis/epidemiology ; Prevalence ; Toxocara canis/isolation & purification

Eosinophilic fasciitis (EF) is scleroderma-like disease without Raynaud's phenomenon or visceral involvement. It is characterized by painful swelling of the extremities, accompanied by rapid weight gain, fever and myalgia. The acute state of disease is associated with significant peripheral blood eosinophilia, an elevated erythrocyte sedimentation rate and hypergammaglobulinemia. EF is also frequently associated with hematological abnormalities, including malignant lymphoproliferative diseases, but rarely associated with autoimmune thyroiditis. In the present study we report a case of eosinophilic fasciitis associated with autoimmune thyroiditis.
Biopsy ; Diagnosis, Differential ; Eosinophilia/diagnosis/*etiology ; Fasciitis/diagnosis/*etiology ; Female ; Forearm ; Humans ; Magnetic Resonance Imaging ; Middle Aged ; Muscle, Skeletal/pathology ; Thyroiditis, Autoimmune/*complications/diagnosis

A 2-year-old boy was admitted into the hospital because of cough and fever. Lymph node tuberculosis was noted when he was 2 months old and he was subsequently hospitalized several times because of cough and fever. After hospitalization the laboratory examination showed an increased eosinophia level in blood. The immune function tests shows decreased levels of IgG, IgA, and IgM. The patient had no response to anti-tuberculosis, anti-bacterial, and anti-fungal treatment, resulting in recurrent fever and progressive enlargement of the liver and spleen. Jam-like stools were noted 35 days after admission. B ultrasonography showed suspected intussusception. Laparotomy, reduction of intussusception and ileocecum angioplasty, biopsies of intestinal wall nodules and lymphoglandulae mesentericae, and hepatic biopsy were then performed under general anesthesia. The patient eventually died because of postoperative severe liver damage, disseminated intravascular coagulation and electrolyte disorder. Both the blood culture and hepatic biopsy tests showed Penicillium marneffei infecton. Immunodeficiency gene test was performed on the patient, his bother and their parents. T→G base substitution mutation (IVS1-3 T→G) in the CD40L gene was found in the patient. X-linked hyper-IgM syndrome was thus diagnosed in the patient. His mother was a carrier of the mutated CD40L gene, but his father was normal in the gene test. Hemizygous mutation in the CD40L gene was found in both the patient and his bother.
CD40 Ligand ; genetics ; Child, Preschool ; Eosinophilia ; etiology ; Fever ; etiology ; Hepatomegaly ; etiology ; Humans ; Hyper-IgM Immunodeficiency Syndrome ; diagnosis ; genetics ; Male ; Mutation ; Recurrence ; Splenomegaly ; etiology

Eosinophilic gasteroenteritis is an uncommon disease with variable clinical features characterized by eosinophilic infiltration. Clinical manifestations range from non-specific gastrointestinal complaints such as nausea, vomiting, crampy abdominal pain, and diarrhea to specific findings such as malabsorption, protein loosing enteropathy, luminal obstruction, eosinophilic ascites and effusion. We report here on a case of eosinophilic gastroenteritis causing enterobiliary fistula which is an extremely unusual complication.
Aged ; Biliary Fistula/diagnosis/*etiology ; Cholangiopancreatography, Magnetic Resonance ; Duodenal Diseases/*etiology ; Eosinophilia/complications ; Gastroenteritis/*complications ; Humans ; Intestinal Fistula/diagnosis/*etiology ; Male

We report a case of hypereosinophilia causing multiple areas of cerebral infarcts. A 52-year-old Korean man presented with dysarthria and weakness in both arms. A brain MRI revealed multiple acute infarcts in the distal border zone with focal intracerebral hemorrhage, whereas a cerebral angiogram was not remarkable. The eosinophil count was 5,500/microLiter and was accompanied by elevated cardiac enzyme levels. The pattern of cerebral infarcts and laboratory results suggest a thromboembolic infarction associated with hypereosinophilia.
Cerebral Hemorrhage/diagnosis/*etiology ; Cerebral Infarction/diagnosis/*etiology ; Diagnosis, Differential ; Eosinophilia/*complications/drug therapy ; Humans ; Magnetic Resonance Imaging ; Male ; Middle Aged

Child ; Colitis ; diagnosis ; Colon, Sigmoid ; pathology ; Diagnosis, Differential ; Diarrhea ; etiology ; Eosinophilia ; complications ; diagnosis ; Female ; Gastroenteritis ; complications ; diagnosis ; pathology ; Humans ; Sigmoid Diseases ; complications ; diagnosis ; pathology ; Sigmoidoscopy

BACKGROUNDAngiostrongyliasis cantonensis is a worldwide-existing parasitic disease. However, the relevant reports on its radiological appearances are limited. In this study, we investigated magnetic resonance imaging (MRI) features of eosinophilic meningoencephalitis in a group of consecutive patients caused by human infection with Angiostrongylus cantonensis after eating freshwater snails.

METHODSWe performed brain MR imaging on 74 patients with angiostrongyliasis cantonensis. The scanner was a 0.5T unit. For each patient MR pulse sequences of SE T1-weighted image (T1WI) and FSE T2-weighted image (T2WI) were used. After intravenous administration of gadolinium chelate (Gd-DTPA) repeated T1-weighted images were obtained. MRI features of the lesions in the brain and meninges were analyzed and recorded after observing initial and follow-up MR images. The classification of the types of angiostrongyliasis cantonensis infection was done on the basis of locations of the disorders.

RESULTSForty-one (55%) normal and 33 (45%) abnormal MRI appearances in the brain were found. According to locations of the disorders, the types of angiostrongyliasis cantonensis infection were determined as follows: seventeen cases of type meningitis, three of type myeloencephalitis, one of type neuritis and twelve of mixed type (eight of type ventriculitis and five of type pneumonitis were among them). In type meningitis, abnormal leptomeningeal enhancement was visualized. In type myeloencephalitis, lesions in the brain parenchyma may have iso- or slightly low signal intensity on T1WI and high signal intensity on T2WI. Enhanced nodules in various shapes were shown on gadolinium-enhanced T1WI, a few lesions appeared as crescent enhancements and some lesions did not reveal abnormal enhancement. Other than brain lesions, an enhanced nodule was seen in the cervical spinal cord in one patient. In type ventriculitis, brain ventricular enlargement was demonstrated. In type neuritis, a nodule and abnormal enhancement in the right optic nerve was revealed. In type pneumonitis, patchy ground-glass opacity and consolidative lesions at the periphery of the lungs were seen. Follow-up results indicated that most lesions in the brain could resolve in 2 to 8 weeks.

CONCLUSIONSAngiostrongyliasis cantonensis presented as both single type and mixed type. Nodular enhancing lesions in the brain and/or linear enhancement in the leptomeninges were the main findings, while crescent enhancement would be the characteristic sign of the disease on gadolinium-enhanced T1WI. Focal edematous changes without contrast enhancement in the brain could be seen on MRI in some cases.

Adolescent ; Adult ; Angiostrongylus cantonensis ; Animals ; Eosinophilia ; diagnosis ; etiology ; Female ; Humans ; Magnetic Resonance Imaging ; methods ; Male ; Meningoencephalitis ; diagnosis ; etiology ; Middle Aged ; Snails ; parasitology ; Strongylida Infections ; complications

Animals ; Antibodies, Helminth ; blood ; cerebrospinal fluid ; Child, Preschool ; Eosinophilia ; cerebrospinal fluid ; diagnosis ; etiology ; Female ; Humans ; Meningitis ; cerebrospinal fluid ; diagnosis ; etiology ; Neurocysticercosis ; complications ; drug therapy ; parasitology ; Taenia ; immunology

In 1932, Loffler described a syndrome of self-limiting, transient pulmonary infiltrates associated with peripheral blood eosinophilia and mild pulmonary symptoms. A number of conditions are related to pulmonary eosinophilia or pulmonary infiltration with eosinophilia. Especially, parasitic infestations are often related to pulmonary eosinophilia, but only two cases associated with Clonorchis sinensis have been anecdotally reported in English literature. Here we report a case of migrating pulmonary eosniophilic infiltrations associated with Clonorchis sinensis that was successfully treated with praziquantel. Clonorchiasis should be considered in patients with marked eosinophilia and pulmonary infiltrations.
Animals ; Biopsy ; Clonorchiasis/*complications/*diagnosis ; Clonorchis sinensis/*isolation & purification ; Human ; Male ; Middle Aged ; Pulmonary Eosinophilia/*etiology/pathology/radiography ; Syndrome