No abstract available.
Anthelmintics

Sparganosis is an infection with a parasitic tapeworm larva that occurs by eating infected foods or drinking contaminated water. The larvae can migrate to a tissue or muscle in the chest, abdominal wall, extremities, eyes, brain, urinary tract, pleura, pericardium, spinal canal, or scrotum. Herein, we report a 5-month old infant with scrotal sparganosis who was initially suspected to have a scrotal inflammatory mass with a history of applying raw frog meat into the umbilicus. Preoperative ultrasound examinations and computed tomography (CT) scanning misdiagnosed the mass as a scrotal teratoma. The scrotal mass was surgically removed, and the histopathology proved it to be scrotal sparganosis. This case displays the youngest patient ever reported with scrotal sparganosis, and the first description of CT characteristics of scrotal sparganosis. A detailed medical history is necessary for patients with scrotal masses suspected of sparganosis. In addition, ultrasound and CT examinations are helpful to rule out other causes of a scrotal mass.
Anthelmintics/therapeutic use ; Humans ; Infant ; Male ; Praziquantel/therapeutic use ; Sparganosis/*diagnosis/*pathology/therapy

Cerebral cysticercosis is the most common worldwide parasitic infection of the central nervous system. Intraventricular involvement is apparent in 15% to 28.8% of cases with neural compartment infestation.' Although different forms of the disease (parenchymatous, subarachnoid, and mixed form ) have been treated successfully with chemotherapy, direct surgical excision of simple cystic lesions appears to be an adequate primary therapeutic strategy in the majority of intraventricular forms. In recent years, however, some authors have advocated the use of anthelmintic treatment in all cases of intraventricular cysts so that surgical procedures of the posterior fossa and their potential complications can be avoided. The strict definition for managing the spectrum of intraventricular infestation remains controversial. We present our experience in the treatment of a patient with primary isolated intraventricular cysticercosis.
Albendazole ; therapeutic use ; Anthelmintics ; therapeutic use ; Child ; Female ; Humans ; Neurocysticercosis ; therapy ; Ventriculoperitoneal Shunt

Three cases of cutaneous larva migrans (CLM) were diagnosed in a returnee from a trip to Thailand and in 2 domestic farmers during July and September, 2003. The linear and serpiginous skin lesions on the lower extremities were presented in all 3 cases. Routine laboratory findings were normal. In the imported case, a 650 x 30 micrometer sized filariform nematode larva, presumably a species of hookworm, was detected in the lesion. All cases were treated with 400 mg albendazole once daily for 3-5 days, and their skin lesions gradually improved. In the present study, a causative agent of CLM was isolated for the first time in the Republic of Korea. Moreover, we speculate that CLM is prevalent in farmers who are in frequent contact with soil in the Republic of Korea.
Middle Aged ; Male ; Larva Migrans/*diagnosis/drug therapy/*pathology ; Humans ; Female ; Anthelmintics/therapeutic use ; Albendazole/therapeutic use ; Aged ; Adult

Cutaneous larva migrans (CLM) is a rare serpiginous cutaneous eruption caused by accidental penetration and migration in the skin with infective larvae of nematode that normally do not have the human as their host. Although CLM has a worldwide distribution, the infection is most frequent in warmer climates. More recently, they have been increasingly imported from the tropics or subtropics by travelers. We experienced two patients who had pruritic serpiginous linear eruption in their skin for a few weeks after traveling to the endemic areas (Brazil and Thailand, respectively). After the treatment with albendazole, the skin lesions resolved with post-inflammatory hyperpigmentation. We report herein two cases of cutaneous larva migrans successfully treated with albendazole.
Adult ; Albendazole/therapeutic use ; Anthelmintics/therapeutic use ; Child, Preschool ; Female ; Human ; Larva Migrans/*drug therapy/pathology ; Male ; *Travel ; Treatment Outcome

Is it necessary to intake anthelmintics every year in Korea? To answer to this question, the recent nation-wide egg positive rate of the intestinal nematodes in Korea was presented. The anthelminthics which are purchasable without physician's prescription were also introduced with their pharmacological reaction and indication. The egg positive rate of Ascaris lumbricoides in 2012 was 0.025%. Those of Trichuris trichiura and Enterobius vermicularis were 0.27% and 0.004%, respectively. In 2018, purchasable anthelmintics without physician's prescription in Korea were albendazole and flubendazole only. Those two anthelmintics were derivatives of benzimidazole that may cause some side effects such as hepatitis, increase of hepatic enzymes, granulocytopenia, or pancytopenia. These anthelmintics showed excellent effect to ascariasis; while, they are not sufficient to treat trichuriaiss. For treatment of enterobiasis, repeated taking 3 times with 3 weeks interval and mass treatment of the family of egg positive person are required. In conclusion, it is not necessary to take anthelmintics every year without specific diagnosis because of negligible egg positive rate of intestinal nematodes and complicated therapeutic module for enterobiasis. There was no specific symptom of ascariasis or trchuriasis if worm burden is not high. The common symptoms of enterobiasis were pain or itching at the perianal area, sleep difficulty, or diarrhea. If intestinal nematode infection is suspected, stool examination or perianal swab should be done before prescribing anthelmintics.
Agranulocytosis ; Albendazole ; Anthelmintics ; Ascariasis ; Ascaris lumbricoides ; Diagnosis ; Diarrhea ; Enterobiasis ; Enterobius ; Hepatitis ; Humans ; Korea ; Nematode Infections ; Ovum ; Pancytopenia ; Prescriptions ; Pruritus ; Trichuris

A case of Diphyllobothrium latum infection in a 49-year old man is described, and diphyllobothriasis latum in the Republic of Korea is briefly reviewed. An incomplete strobila of a tapeworm, 95 cm in length, without scolex and neck, was spontaneously discharged in the feces of a patient. On the basis of morphologic characteristics of the worm and eggs, the worm was identified as D. latum. The patient was successfully treated with a single dose (15 mg/kg) of praziquantel. The most probable source of infection was salmon flesh according to the past history of the patient. The first case of D. latum infection was documented in 1971, and this is the 43rd recorded case in the Republic of Korea. The 43 cases were briefly reviewed. The patients' main complaints were gastrointestinal troubles, such as mild abdominal pain, indigestion, and diarrhea, and discharge of tapeworm segments in the feces. The suspected infection sources included raw or improperly cooked flesh of fresh or brackish water fish, including the perch, mullet, salmon, and trout.
Animals ; Anthelmintics/therapeutic use ; Diphyllobothriasis/drug therapy/*epidemiology/*parasitology ; Diphyllobothrium/anatomy & histology/*isolation & purification/pathogenicity ; Feces/parasitology ; Humans ; Korea/epidemiology ; Male ; Middle Aged ; Praziquantel/therapeutic use ; Treatment Outcome

We report 2 cases of Thelazia rhodesii infection in the African buffaloes, Syncerus caffer, in Zambia. African buffalo calves were captured from the livestock and wildlife interface area of the Kafue basin in the dry season of August 2005 for the purpose to translocate to game ranches. At capture, calves (n=48) were examined for the presence of eye infections by gently manipulating the orbital membranes to check for eye-worms in the conjunctival sacs and corneal surfaces. Two (4.3%) were infected and the mean infection burden per infected eye was 5.3 worms (n=3). The mean length of the worms was 16.4 mm (95% CI; 14.7-18.2 mm) and the diameter 0.41 mm (95% CI; 0.38-0.45 mm). The surface cuticle was made of transverse striations which gave the worms a characteristic serrated appearance. Although the calves showed signs of kerato-conjunctivitis, the major pathological change observed was corneal opacity. The calves were kept in quarantine and were examined thrice at 30 days interval. At each interval, they were treated with 200 microg/kg ivermectin, and then translocated to game ranches. Given that the disease has been reported in cattle and Kafue lechwe (Kobus lechwe kafuensis) in the area, there is a need for a comprehensive study which aims at determining the disease dynamics and transmission patterns of thelaziasis between wildlife and livestock in the Kafue basin.
Animals ; Anthelmintics/therapeutic use ; Buffaloes/*parasitology ; Eye Diseases/drug therapy/parasitology/*veterinary ; Spirurida Infections/drug therapy/parasitology/*veterinary ; Thelazioidea/*isolation & purification/physiology ; Zambia

A case of Fasciola gigantica-induced biliary obstruction and cholestasis is reported in Turkey. The patient was a 37- year-old woman, and suffered from icterus, ascites, and pain in her right upper abdominal region. A total of 7 living adult flukes were recovered during endoscopic retrograde cholangiopancreatography (ERCP). A single dose of triclabendazole was administered to treat possible remaining worms. She was living in a village of southeast of Anatolia region and had sheeps and cows. She had the history of eating lettuce, mallow, dill, and parsley without washing. This is the first case of fascioliasis which was treated via endoscopic biliary extraction during ERCP in Turkey.
Adult ; Animals ; Anthelmintics/administration & dosage ; Benzimidazoles/administration & dosage ; Cholangiopancreatography, Endoscopic Retrograde ; Fasciola/isolation & purification/*physiology ; Fascioliasis/drug therapy/*parasitology/radiography ; Female ; Humans ; Turkey

Animals ; Anthelmintics ; pharmacology ; therapeutic use ; Culture Media ; Echinococcosis ; drug therapy ; parasitology ; Echinococcus granulosus ; drug effects ; growth & development ; pathogenicity ; ultrastructure ; Parasitic Sensitivity Tests