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Query: UMLS:C0010200 (cough)
 23,843 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A heavy infestation of the tussock moth caterpillar (Orgyia pseudotsugata McDonnough) in forested areas of Oregon was associated with itching of the skin and eyes, nasal discharge, cough, and, at times, respiratory difficulty, Personal interviews and inspection of forty-one occupationally exposed persons were supplemented by a questionnaire administered to 428 individuals, composing three groups at various degrees of risk and a control group. There was a cause and effect relationship between the adverse symptoms and the exposure to tussock moth larvae. The specific etiologic agent was not identified, but it was felt that the secretion, hairs, or other substances in the larvae or cocoons of the moth acted as a potent allergenic substance and, for some persons, was also a primary skin irritant.
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PMID:Health hazards to timber and forestry workers from the Douglas fir tussock moth. 14 15

Eight mature horses which had been affected with a moist cough for six weeks were found to have large numbers of eosinophils in tracheal mucus samples taken by transtracheal washing. These horses were kept on irrigated pasture and fed a hay-free diet. A companion yearling donkey was found to be passing Dictyocaulus arnfieldi larvae in its faeces. Two oral treatments with a dose of thiabendazole (440 mg/kg) resulted in the resolution of the clinical signs and the disappearance of eosinophils from transtracheal washings. The eosinophilic bronchitis seen in these horses was presumed to be a manifestation of prepatent D arnfieldi infestation.
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PMID:An outbreak of eosinophilic bronchitis in horses possibly associated with Dictyocaulus arnfieldi infection. 15 74

Facultative myiasis caused by larval Megaselia sp. is reported in a human in Texas. On two occasions during 24 h, the youth experienced a "crawling sensation deep in [his] throat" which caused him to cough, expelling a living Megaselia sp. larva. The site of the infestation was presumed to be the sinuses or upper respiratory tract. The symptoms resolved upon expulsion of the larvae, and no additional complications were observed in the patient.
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PMID:Facultative myiasis by Megaselia sp. (Diptera: Phoridae) in Texas: a case report. 162 7

The most common form of lower airway disease (LAD) in dogs is chronic bronchitis, whereas in cats a syndrome resembling chronic bronchial asthma in humans is commonly reported. In most cases, the cause(s) of LAD remains unproven. The primary symptom of LAD in dogs and cats is chronic cough, although many cats are free of symptoms between episodes of acute, life-threatening bronchoconstriction. Diagnosis is based on a careful history, physical examination, and diagnostic tests designed to rule out other causes of cough and dyspnea such as pneumonia, heartworm infestation, and congestive heart failure. More sophisticated tests, such as bronchoscopy, flow volume loops, and radioisotope ventilation scans are available to define the extent of the disease process better. Glucocorticoids remain the mainstay of chronic therapy for most dogs and cats with LAD. Bronchodilators are indicated for most cats with symptoms of acute bronchoconstriction, whereas a smaller number of dogs may respond to bronchodilator administration and demonstrate an increase in exercise capacity and a decrease in cough frequency. LAD in dogs and cats is a progressive disorder, and prognosis is guarded. Nevertheless, with aggressive medical management many of these animals can live relatively symptom-free lives.
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PMID:Chronic lower airway disease in the dog and cat. 164 17

In a prospective study conducted in four villages of North Arcot Ambedkar district of Tamil Nadu in south India over a 5 yr period from 1981-86, 279 patients were detected to have pulmonary tuberculosis (PTB). Thirty one of them were found to have associated hypereosinophilia (HE) with total blood eosinophil level of > or = 2000 per cumm; besides cough with expectoration they also complained of dyspnoea and wheeze. Twelve of the 18 patients with intestinal parasites had remission with deworming agents alone. The other 6 non responsive patients like the 13 who did not have parasitic infestation, needed treatment with diethylcarbamazine for eosinopenic remission and thus could be classified as patients of tropical pulmonary eosinophilia (TPE). The association of hypereosinopilic state as a whole as well as TPE with tuberculosis as compared to that prevalent in the general population was found to be highly significant (P < 0.001). The frequent association of TPE with tuberculosis as observed by us suggests the possibility of an early hypersensitivity reaction to mycobacterial antigens triggering a florid TPE state in susceptible patients from an area endemic for filariasis. A similar mechanism may also operate in cases of pulmonary eosinophilia induced by other helminths in areas where they are endemic.
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PMID:Hypereosinophilia in association with pulmonary tuberculosis in a rural population in south India. 782 54

Toxocariasis as a helminth zoonatroponosis is very common in dogs in our region, thus the infestation of human population, especially children, is frequent, 59 children with high blood eosinophilia, aged 18 months to 14 years, were examined on toxocariasis by indirect immunofluorescence test, 23 children were positive, with antibody titre 1:20-640. Dominant symptoms and signs were cough, allergic exantemas, lymphadenopathy and leucocytosis. One child had eosinophilic meningitis. Some of these children were addicted to geophagia, particularly those with clinical picture corresponding to toxocariasis. The original antigen for the indirect immunofluorescent antibody assay was made of mice brains previously infected with high dose of toxocara larvae (6000 per mouse). Two or three months later, mice were sacrificed and their brains were fixed and included in paraffin wax. Histological sections were used as antigen for titration of patient's serum samples. Authors conclude that all eosinophilias in children should be examined serologically for toxocariasis.
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PMID:[The role of toxocariasis in the etiology of hypereosinophilic syndrome in children]. 799

During the period of 1981-82 in a survey of 21 schools in four villages of North Arcot Ambedkar District of Tamil Nadu, amongst a population of 4282 children we detected 92 with respiratory symptoms and blood eosinophilia greater than 1000 per cumm. Sixty-eight students had associated worn infestation, majority with hookworm followed by giardia. Altogether 37 children had blood eosinophilia above 2000 per cumm and had symptoms of cough, dyspnoea, and wheeze consistent with pulmonary eosinophilia. Fourteen of the children with pulmonary eosinophilia had eosinopenic remission with deworming alone. Six of them, on the other hand, responded to diethyl carbamazine (DEC) alone and 17 others, following deworming, required further DEC therapy for successful eosinopenic remission, thus warranting a diagnosis of Tropical Pulmonary Eosinophilia (TPE).
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PMID:Pulmonary eosinophilia in children: report of a school survey in rural Tamil Nadu in India. 818 84

Oslerus osleri (O. osleri), found throughout the world, reportedly is the most common respiratory nematode of wild and domestic dogs. Oslerus osleri infestation was diagnosed in a 1.5-year-old Scottish terrier presenting with a seven-week history of progressive cough. Diagnosis was based upon visualization of characteristic lesions on bronchoscopic evaluation and recovery of O. osleri larvae from tracheal and bronchoalveolar lavage samples on fecal analyses. Therapy was successful using anti-inflammatory doses of prednisone (0.5 mg/kg body weight, per os [PO] every other day) and thiabendazole (35 mg/kg body weight, PO q 12 hrs for five days; then 70 mg/kg body weight, PO q 12 hrs for 21 days).
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PMID:Treatment of Oslerus osleri infestation in a dog: case report and literature review. 887 60

The overall prevalence rate of Cephalopina titillator in 778 slaughtered camels was 71.7%, 55% in males and 85% in females. The mean larval counts in infested camels were 26.7 +/- 25.9 and 34.6 +/- 30.8, for males and females, respectively. There were highly significant differences (p < 0.001) in the number of larvae in camels of different ages and sexes and also between the wet and dry seasons. The average time to pupate was 4.9 +/- 4.6 minutes, and the pupation period was 21 +/- 2.4 days. The major gross lesions observed were congestion of the pharyngeal mucosa with profuse secretions, and haemorrhage in early cases. In some cases, there were ulcer-like lesions and nodules, which contained pus. The dominant microscopic lesions were infiltration of the lamina propria by eosinophils, lymphocytes and macrophages, hyperplasia of the stratified squamous epithelium, necrotic changes in the mixed glands and desquamation of epithelial cells. A survey using questionnaires revealed that all the camel owners called the disease caused by infestation with C. titillator 'Sengale' and that 87% of them considered that infestation with these larvae results in reduced milk production and body weight. The major clinical signs of the disease were sneezing and expulsion of larvae (68%), abnormal movement of the head (45%), grooming (44%), nasal discharge (40%), poor appetite (26.7%), difficulty in breathing (18%), and sometimes bleeding from the nostrils (18%) and coughing (27%).
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PMID:Studies on Cephalopina titillator, the cause of 'Sengale' in camels (Camelus dromedarius) in semi-arid areas of Somali State, Ethiopia. 1177 Feb 3

Nepal is a mountainous Himalayan country. All the signs of underdevelopment--poverty, illiteracy, sickness, malnutrition, high birth rate, high infant mortality--are evident. Life in Panchkhal is not easy. Women work hard, fetching water from streams or ponds. There are no safe sources of water. Water-borne diseases are common because of fecal contamination of water. Unhygienic habits and unsanitary disposal of human excreta have resulted in a high incidence of parasitic infestation in the community. In 1983, community-based health care units were set up. Community members pooled funds for a community-based primary health care unit where drugs for diarrhea, scabies, dysentry, cough, fever, and eye infection would be made available at low cost. The Integrated Family Planning and Parasite Control Project has set up a sales depot to make drugs available at nominal prices. 2 health units were established in Panchkhal in 1983. There was a strong determination on the part of the community to improve the health status of the people, especially that of the uner-5s. The local village health workers were trained and assigned to work in the project area. Village health workers found the health unit a useful base. The importance of disease prevention was realized by the villagers. At present there are 9 health units. Each is run by 2 village health workers who receive salaries from either the integrated project of the government FP/MCH program. Social workers also provide services. A woman volunteer trained in basic MCH and family planning motivation assists the unit twice a week. The responsibility of the health committee is to ensure the smooth operation of the unit and to see that health care is provided to the villagers. Toilets have now been constructed in many homes. Children are healthier. Family planning is more acceptable to the community. The marketing of lacal produce is a problem, as well as funding of the health project.
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PMID:Making life easier in the rugged countryside through the Panchkhal Panchayat Health Movement. 1231 82


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