Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0010200 (cough)
 23,843 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Two of three members (a 29-year-old man [case 1] and a 26-year-old woman [case 2]) of a tourist party to the tropics (Mali) developed a high fever (less than or equal to 40 degrees C), headache, cough, weight loss (less than or equal to 5 kg) and tiredness 3-4 weeks after returning to Germany. In case 1, acute schistosomiasis was tentatively diagnosed as the cause because he reported an attack of dermatitis after exposure to fresh water in an endemic schistosomiasis region and had marked eosinophilia (2118/microliters; 28%) on admission. Serological tests were positive (ELISA with adult antigen, O.D. 0.65 [normal less than 0.15]; with egg antigen O.D. 1.73 [normal less than 0.30], antibody titre in the immunofluorescence test 1:320 [normal less than 1:80]) supported the diagnosis and it was confirmed by demonstrating the parasite, Schistosoma mansoni, in stool but not urine. Findings in case 2 were similar. The third member of the group [case 3], a 58-year-old woman, was symptom-free, but tests revealed schistosomiasis. All three patients were treated with a single dose of Praziquantel (40 mg/kg). A second course of praziquantel (single dose of 40 mg/kg as well as 20 mg/kg three times daily for 3 days) became necessary in case 1, while in case 3 a further single dose of 40 mg/kg was given to ensure a parasite-free state. A follow-up scheme is suggested: clinical examination with white cell and differential counts 1, 3, 6 and 12 months after treatment; three stool and/or urine examinations 3, 6 and 12 months after treatment.
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PMID:[Acute schistosomiasis in travellers to the tropics]. 160 Aug 68

Praziquantel was used successfully for treatment of a small number of dogs and 1 cat infected with Paragonimus kellicotti. To further evaluate the usefulness of this drug in treating such infections, 7 cats and 7 dogs were inoculated orally with metacercariae (12 and 20 to 22, respectively) obtained from crayfish, then were treated after the infections became patent; 2 cats and 2 dogs served as noninfected controls. Beginning 1 week before infection, and continuing weekly thereafter, physical, hematologic, and fecal examinations were performed on each animal; thoracic radiography was performed every other week. By postinoculation week 6, all dogs given metacercariae had patent infection diagnosed on the basis of positive results of fecal examination. By postinoculation week 7, 5 cats had confirmed patent infection, but 2 cats given metacercariae never had patent infection or had signs of infection. Clinical signs of infection were minor and included increased respiratory tract noise, slight inducible cough, or mild dyspnea. Transient eosinophilia was detected in dogs around postinoculation week 3. Pretreatment radiography revealed cavitated lesions in cats only; pleural lines and patchy infiltrates in cats and dogs; or pneumothorax in dogs only. The treatment regimen consisted of 23 mg of praziquantel/kg of body weight given every 8 hours for 3 days; 1 infected cat and dog were not treated. By 11 days after treatment, eggs had disappeared from the feces of infected animals, and marked resolution of lung lesions was evident radiographically.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:Evaluation of praziquantel for treatment of experimentally induced paragonimiasis in dogs and cats. 182 91

A survey was undertaken in the east district of Imphal valley of Manipur, India, using an intradermal test with saline extract of adult Paragonimus westermani as test antigen to find out the prevalence of paragonimiasis and some of the epidemiological factors attributable to it. A total of 3,467 individuals of both sexes aged five years and above were tested. A total of 2934 persons admitted eating crabs and among them 234 were found reactive to Paragonimus antigen. The prevalence rate observed was 6.7 per cent. The proportion of positive reactors (8.0%) among the crab eaters compared to 0.1 per cent among those who did not eat crabs was highly significant (P < 0.01). The difference in the prevalence rates in different age groups and different sexes was also found to be highly significant. The habit of eating raw and or undercooked crabs had significant correlation with skin reactivity. The intradermal test was found to be a good screening test for mass surveys due to its simplicity, low cost, high sensitivity and no known untoward reaction. Four persons among the skin positive reactors presented with cough, pain in the chest, recurrent haemoptysis as major clinical manifestations. Laboratory investigations revealed Paragonimus eggs in the sputum smears, raised erythrocyte sedimentation rate, and high absolute eosinophil count in their blood. Praziquantel, the drug of choice was given at a dose of 25 mg per kg body weight 3 times a day for three consecutive days to each patient for a cure.
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PMID:paragonimiasis in Manipur. 814 7

Sin Ho is a district of the northern mountainous province of Lai Chau, Vietnam, where the people have the habit of eating undercooked crabs. A study on paragoniamiasis carried out from 1994 to 1995 with 1,642 persons in this endemic area, showed that the rate of eating raw-crab was 72.5%. Crab examination (Ranguna kimboiensis) showed an infection rate of Paragonimus metacercaria of 98.1%. With 624 stool samples examined by Kato technique, the infection rate of Paragonimus in humans was 6.4%. With 338 sputum samples examined by direct and centrifuge methods, the infection rate of Paragonimus was 7.4%. Most of the patients were children (63.2%). The infection rate of Paragonimus in dogs was 18.2 - 33.3%. Adult worms, collected from the dogs in the field and from the cats in laboratory, were identified as Paragonimus heterotremus. The main symptoms of Paragonimus patients were cough and hemoptysis (92%), discontinuously developed (96%), without fever (94%), chest pain (70%), pleural effusion (26%), neurogical symptoms (8%), eosinophilia (88.9%), nodular ring shadows in the lungs, as shown by chest X-ray examination and more in lower lobe, (76.2%). Paragonimiasis patients were treated by (a) Praziquantel 25 mg/kg/day x 3 days; the cure rate was 68.8%. (b) Praziquantel 50 mg/kg/day x 3 days; the cure rate was 75%.
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PMID:Epidemiology, symptoms and treatment of paragonimiasis in Sin Ho district, Lai Chau province, Vietnam. 1141 55

Two adult dogs were evaluated for hypercalcemia. Diagnostic evaluation identified elevated parathyroid hormone-related protein (PTHrP) and presumptive humoral hypercalcemia of malignancy. At necropsy, schistosomiasis was diagnosed. North American schistosomiasis is caused by Heterobilharzia americana. Clinical findings may include dermatitis, coughing, diarrhea, and anorexia. Clinicopathological findings may include hypercalcemia, hyperglobulinemia, hypoalbuminemia, anemia, and eosinophilia. Diagnosis by fecal examination is difficult. Praziquantel or fenbendazole treatment may be curative or palliative. These are the first reported cases of hypercalcemia with elevated PTHrP in animals without diagnosed malignancy. Elevation of PTHrP has not been previously reported in hypercalcemic humans or in animals with granulomatous inflammation.
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PMID:Elevated parathyroid hormone-related protein and hypercalcemia in two dogs with schistosomiasis. 1145 Aug 35

A prospective study of paragonimiasis was undertaken from September 1992 to July 1997 in the Mount Kupe zone of the Southwest Province of Cameroon. In a group of 2700 subjects, 312 presenting one or more signs of paragonimiasis underwent testing to detect Paragonimus africanus eggs in sputum and stools. Eggs were found in 30 subjects (9.61%). These patients underwent chest x-rays to assess radiological lesions due to paragonimiasis before and after treatment with Praziquantel. Symptoms included cough in all patients, hemoptysis in 13 (43.33%) and chest pain in 18 (60%). Only one patients presented altered general status. No patients presented fever. Before treatment chest x-rays demonstrated perinodular shadow in 22 patients (73.33%), pulmonary infiltrative opacity in 12 (40.00%), pulmonary nodules and cavitation in 3 (10.00%), pleuropulmonary calcification in 3 (10.00%), and cicatricial lesions in 2 (6.66%). Radiological findings were normal in 8 patients (26.66%). Following treatment parasitological and clinical cure was achieved at 1 and 2 months in all cases but X-ray abnormalities persisted for six months in 56.6% of cases. The most notable changes included disappearance of perihilar shadow in 8 out of 22 patients (36.36%) and worsening of radiological findings in 3 (13.66%). In 19 patients, treatment had no effect on X-ray findings in comparison with baseline. Absence of pleural effusion and high incidence of perihilar shadow may be specific features of paragonimiasis in Central Africa where the incidence of concomitant parasitic, fungal and microbial diseases is high.
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PMID:[Paragonimiasis in Cameroon: clinicoradiologic features and treatment outcome]. 1291 Jun 55

Paragonimiasis or lung fluke infection is one of the neglected tropical parasitic disease which is found worldwide. Several endemic foci have been discovered in the Northeast India. Pulmonary paragonimiasis presenting with haemoptysis is generally mistaken for pulmonary tuberculosis. Herein, we present a case of pulmonary paragonimiasis, which initially presented with haemoptysis and remained undiagnosed for two years. The patient was treated with Praziquantel 25mg/kg thrice daily for two days along with the supportive care. Subsequently, on follow up after three months the patient had improved with no fever and cough.
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PMID:Paragonimiasis in a Child from Assam, India. 2719 Aug 7

Paragonimiasis is a zoonosis caused by many species of Paragonimus commonly P. westermani. Human get infected by eating raw, salted, pickled, smoked, partially cooked crustaceans (crayfish or crabs). Clinical manifestations ranges from non-specific symptoms like pain abdomen, diarrhea, urticarial rashes, fever to pleuropulmonary symptoms like cough, hemoptysis, chest pain and dyspnea. A 48 years, female presented at TUTH emergency with fever on and off for nine months, cough and shortness of breath for three months, lethargy, malaise and urticaria with history of raw crab intake one month prior to the onset of symptoms. Blood and pleural fluid analysis revealed raised total counts with eosinophilia and x-ray showed bilateral infiltration of lower lobes with pleural effusion. Diagnosis was confirmed by microscopic examination of sputum for Paragonimus. She responded well to Praziquantel. Pulmonary paragonimiasis must be considered in the differential diagnosis of unresolving pneumonia and unexplained hypereosinophilia.
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PMID:Unresolving Pneumonia with Pleural effusion: Pulmonary Paragonimiasis. 2874 28