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

The first case of cerebral paragonimiasis was reported by Otani in Japan in 1887. This was nine years after Kerbert's discovery of the fluke in the lungs of Bengal tigers and seven years after a human pulmonary infection by the fluke was demonstrated by Baelz and Manson. The first case was a 26-year-old man who had been suffering from cough and hemosputum for one year. The patient developed convulsive seizures with subsequent coma and died. The postmortem examination showed cystic lesions in the right frontal and occipital lobes. An adult fluke was found in the occipital lesion and another was seen in a gross specimen of normal brain tissue around the affected occipital lobe. Two years after Otani's discovery, at autopsy a 29-year-old man with a history of Jacksonian seizure was reported as having cerebral paragonimiasis. Some time later, however, it was confirmed that the case was actually cerebral schistosomiasis japonica. Subsequently, cases of cerebral paragonimiasis were reported. However, the majority of these cases were not confirmed histologically. It was pointed out that some of these early cases were probably not Paragonimus infection. After World War II, reviews as well as case reports were published. Recently, investigations have been reported from Korea, with a clinicla study on 62 cases of cerebral paragonimiasis seen at the Neurology Department of the National Medical Center, Seoul, between 1958 and 1964. In 1971 Higashi described a statistical study on 105 cases of cerebral paragonimiasis that had been treated surgically in Japan.
 ...
PMID:Cerebral Paragonimiasis. 109 92

The acute or toxemic form of schistosomiasis mansoni is studied under the anatomic and clinical point of view, according to classification made by Neves, Raso and Bagliolo in 1975. The first phase is characterised by the following facts: cutaneous (immediate and late) manifestations; high fever or in progressive elevation; intense diaphoresis abdominal discomfort; intense aqueous diarrhea; dehydration; loss of weight, dry cough; painful hepatosplenomegaly; discreet lymphadenomegaly, progressive increase of blood leucocytes and eosinophiles; radiological pulmonary alterations; absence of alterations in serum protein and hepatic functional tests; the hepatic function biopsy shows focus of acute hepatitis. The second stage or properly named toxemic period was clinically characterized by the neat aggravation of the previously observed phenomena. At last, the evolutive course of the disease has implication derived not only the worm's presence, but from the intense dissemination of eggs in the tissue. In the pre-laying phase one studied the forms of cercarian dermatitis, prodromic and inapparent. In the post laying phase, the properly named acute toxemic form, with its types: pseudocholeraic, pseudotyphous, pseudodysenteric-bacillary, pseudonephritic, pseudoenterovirotic, the reactivated, the ischemic enterocolitis and others; whenever possible clinical and anatomic correlation will be made.
 ...
PMID:[Acute or toxemic form of schistosomiasis mansoni]. 134 17

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.
 ...
PMID:[Acute schistosomiasis in travellers to the tropics]. 160 Aug 68

A survey of the health, social and economic problems of the village of A1 Awayda, in Gezira province, Sudan, by medical students, was conducted over 2 weeks as part of their field training research and rural development curriculum. A 40% random household survey was based on a pretested structured questionnaire. The village comprises 195 households of 1201 people, with 40% under 15. As a result of the Sennar Sugar Scheme begun in 1978, 58% of the population work in the sugar factory. Rain-fed crops have failed for the last 2 years because of drought, and subsistence acreage has contracted because of sorghum planting for sugar. Sanitation consists of latrines in 15% of houses. People are at risk of contracting schistosomiasis from crossing the irrigation canal to reach the well. The diet is based on the staple starch, dura in the form of kisra. Breast feeding is continued for 1-2 years, with 47% supplementation by bottle or kisra or rice water at an average of 7 months. The major health problems are malaria, schistosomiasis, cough and diarrhea. 54% of families were immunized. 11.5% of women used modern contraceptives. Non-users cited religion as a reason for non-use. Female circumcision is common. It was recommended that latrines be dug, and that health education, immunization, prenatal care and family planning be provided.
 ...
PMID:Community health in a rural area of Sudan. 221 96

Six cases of pulmonary schistosomiasis diagnosed by bronchofiberoscopic examination and biopsy are reported. It was 1.5% in patients biopsied in 1984-1986. All cases come into contact with infected water, and 4 cases suffered from schistosomiasis. The chief symptoms were cough, productive cough and slight hemoptysis. The objective finding showed red swollen, ulcer and miliary nodule in the bronchial mucosa membrane by bronchofiberoscopy observation. Authors discussed chiefly about pathological changes, diagnosis, and demonstrated that bronchofiberoscopy is a new method for diagnosing pulmonary schistosomiasis.
 ...
PMID:[Bronchofiberosocopy for diagnosis of 6 cases of pulmonary schistosomiasis]. 251 89

The clinical and radiological pulmonary manifestations in the initial phase of schistosomiasis mansoni were studied in thirty previously healthy individuals who were simultaneously infected. The findings were compared with those concerning a control group and related to possible pathogenetic factors. The respiratory manifestations were of light or of moderate intensity, the dry cough being the most common symptom. The significant radiological alterations were: thickening of bronchial walls and beaded micronodulation, predominantly localized in the lower pulmonary fields. It was observed significant association between wheezing and IgE levels, estimated by the area of immediate intradermal reaction, as well as between the number of blood eosinophils and the occurrence of radiological changes. Moreover, there was correlation between the worm burden and the presence of wheezing, thoracic pain and beaded micronodulation. Thus, the clinical and radiological pulmonary manifestations described are significant part of the initial phase of schistosomiasis mansoni and present the worm burden, eosinophilia and levels of IgE as probable pathogenetic factors.
 ...
PMID:Pulmonary manifestations in the initial phase of schistosomiasis mansoni. 859 59

Three major schistosome species infect hundreds of millions of people worldwide. The majority of these infections are asymptomatic, but significant morbidity and mortality can occur as a consequence of ongoing egg deposition in host tissues. Acutely, transient chest radiographic abnormalities and nonspecific influenza-like symptoms can occur, including cough. The most common chronic pathological sequelae of schistosomiasis are those of portal hypertension with Schistosoma mansoni or S. japonicum, and genitourinary tract obstruction with S. haematobium. In less than 5% of infections, schistosomal egg obstruction of the lung vasculature results in pulmonary hypertension and cor pulmonale. Limited data suggests that cardiopulmonary schistosomiasis is seen most often in S. mansoni infections. Hepatic fibrosis and portal hypertension appear to be a prerequisite to the development of schistosomal cor pulmonale caused by this species. The premortem diagnosis of cardiopulmonary schistosomiasis depends on the detection of viable schistosomal ova in stool or urine along with evidence of characteristic hepatic fibrosis and pulmonary hypertension. Although treatment with praziquantel can effectively eradicate all schistosomal infections with minimal toxicity, cardiopulmonary manifestations are not likely to be reversible given the chronic fibrotic tissue changes that are present.
 ...
PMID:Cardiopulmonary manifestations of schistosomiasis. 919 81

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.
 ...
PMID:Elevated parathyroid hormone-related protein and hypercalcemia in two dogs with schistosomiasis. 1145 Aug 35

Thirty-one patients with acute schistosomiasis were evaluated clinically and immunologically. Cytokine levels were determined in peripheral blood mononuclear cell (PBMC) supernatants. Levels of total and antigen-specific IgE, tumor necrosis factor (TNF)-alpha, and immune complexes were measured in serum samples. Clinical findings included general symptoms, liver damage, pulmonary involvement, and pericarditis. All patients had eosinophilia. Immune complexes were detected in 55% of the patients (mean+/-SD, 7.8+/-7.6 microg Eq/mL) and were associated with cough, dyspnea, and abnormal chest radiographic findings. Levels (mean +/- SD) of TNF-alpha (1349.3+/-767.6 pg/mL), interleukin (IL)-1 (2683+/-1270 pg/mL), and IL-6 (382 +/- 52.3 pg/mL) were elevated in PBMC. Serum TNF-alpha levels were elevated in 87% of the patients and were associated with abdominal pain. Higher interferon-gamma levels were detected in PBMC of patients with acute disease than in those of patients with chronic schistosomiasis; IL-5 levels were higher in those with chronic disease. Low IL-5 levels were associated with weight loss. Proinflammatory cytokines and immune complexes with low Th2 responses might explain the immunopathogenesis of acute schistosomiasis.
 ...
PMID:Clinical and immunologic evaluation of 31 patients with acute schistosomiasis mansoni. 1175 87

Allergic reactions are among the most common conditions affecting the health of workers involved in the care and use of research animals. Between 11 and 44% of the individuals working with laboratory animals report work-related allergic symptoms. Of those who become symptomatic, 4 to 22% may eventually develop occupational asthma that can persist even after exposure ceases. Allergic symptoms consist of rashes where animals are in contact with the skin, nasal congestion and sneezing, itchy eyes, and asthma (cough, wheezing, and chest tightness). The generation of immunoglobulin E (IgE) antibodies is a prerequisite for the production of allergic symptoms. The mechanism by which IgE antibodies develop is becoming clearer. The propensity to produce IgE is genetically determined, and pre-existing allergy may be a risk factor for the development of laboratory animal allergy (LAA). However, exposure to animal allergens is the major risk factor for the development of LAA. Techniques to measure the airborne concentration of laboratory animal allergens have been developed. Research on animal allergens themselves indicates that many of the mouse and rat urinary proteins belong to a family of proteins called lipocalins, which share sequence homology with antigens of the parasitic agent that causes schistosomiasis. The fact that parasite infections also trigger IgE antibody responses may account for the development of LAA in persons who have never had any previous allergy. The prevention of LAA should be a major goal of an effective health and safety program in the animal research facility, and it can be accomplished by education and training of employees, reduction of exposure (including the use of personal protective gear), and changes in facility design. Medical surveillance programs can also play a role in improving health of individuals working with laboratory research animals. Early recognition of symptoms and evidence of sensitization can lead to interventions to reduce exposure and thereby avoid the long-term health consequences of LAA.
 ...
PMID:Laboratory animal allergy: an update. 1247 29


1 2 3 Next >>