Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UMLS:C0032285 (pneumonia)
 54,520 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Physico-chemical properties of gamma-globulin fraction and immunoglobulins G (IgG) were studied, using temperature-perturbational differential spectrophotometry and ion exchange chromatography on DEAE cellulose, in blood serum of 118 patients with impairments of thyroid gland and of 28 patients with chronic pneumonia. Amount of tyrosine residues, perturbated by temperature, was decreased and an alkaline subfraction was increased in IgG of patients with toxic goiter and chronic pneumonia; the increase in the alkaline subfraction was more distinct in impairments of thyroid gland. The data obtained suggest that the alkaline subfraction is characterized by an increased rigidity and apparently by altered structural properties in toxic goiter. The tyrosine residues in IgG enable to evaluate effectively the availability of a cavity between variable domains (antigen-antibody site) of the immunoglobulin.
 ...
PMID:[Subfractional composition and structural characteristics of G immunoglobulins in pathological states]. 44 82

In the Tri-State Leukemia Survey, the history of diseases in 605 adult male leukemia cases 15 years and older and in 668 adult male population controls was examined. These diseases occurred at least 1 year before leukemia was diagnosed. The data were based on respondents' answers that the disease was diagnosed by a physician; the respondent was either the subject or his spouse. Of 30 diseases studied, 7 showed an excess among the patients with leukemia: infectious hepatitis, eczema, psoriasis, diabetes, arthritis and rheumatism, heart disease, and ankylosing spondylitis. Mumps had a lower reported occurrence among the cases, whereas pneumonia was less frequent in acute lymphatic cases than in population controls. Three diseases occurred significantly less in controls than in persons with specific histologic types of leukemia. Our data revealed a more frequent history of herpes zoster (shingles) in chronic lymphatic leukemia, more hives in acute chronic myeloid cases, and meningitis in acute myeloid leukemia. When we only considered the patients' responses, more of them admitted having had acne than did our controls. The remaining diseases--childhood viral diseases, infectious mononucleosis, smallpox, typhoid fever, dysentery, scarlet fever, tuberculosis, asthma, hay fever, and goiter did not occur more frequently in cases than in controls. The findings were consistent with evidence from previous laboratory and clinical studies. The increased occurrence of infectious hepatitis in our case series is consistent with the findings of other studies showing an increased frequency of Australia antigen in patients with hepatitis, leukemia, and Down's syndrome.
 ...
PMID:Epidemiology of diseases in adult males with leukemia. 99 1

The following unusual diseases were diagnosed in birds submitted to the Veterinary Research Institute, Victoria, between 1978 and 1987: the viral diseases beak and feather disease of psittacines, infectious laryngotracheitis in peafowls, a papovavirus-like inclusion body disease in psittacines, and pox; chlamydiosis; the bacterial diseases actinomycosis, listeriosis and mycobacteriosis; the fungal diseases favus, yeast infections and systemic zygomycosis; the protozoan diseases cryptosporidiosis, hexamitiasis, suspected leucocytozoonosis, sarcosporidiosis, toxoplasmosis, trichomoniasis and an unidentified protozoan-like organism which caused pneumonia in ducks; a variety of parasites; the metabolic disorders curled-toe paralysis in pheasant poults, encephalomalacia and parenchymatous goitre; toxicity due to dimetridazole and the ingestion of the leaves of the tobacco tree; and other non-infectious conditions including asphyxiation, burns, cataracts, cerebellar degeneration and atrophy, cystic right oviducts and exertional rhabdomyolysis.
 ...
PMID:Some unusual diseases in the birds of Victoria, Australia. 156 52

Within a 2 month period 131 Ethiopian immigrants were admitted for treatment at a general hospital in Jerusalem. There were 52 patients with malaria, 13 with typhoid fever, 24 with pneumonia, seven with tuberculosis, nine with shigella and 11 with campylobacter. Over three-quarters of these patients were anaemic. In the majority of cases anaemia was normocytic and was most probably secondary to malaria and other intercurrent infections. The prevalence of diffuse non-toxic goitre was 7% in children and 19% in adults with a male to female ratio of 4:13. A positive rapid plasma reagin (RPR) test was found in 4% of sera tested and a positive HBsAg in 13%. IgG antibodies to HBc antigen were found in 75% of subjects. All patients with infectious diseases responded to therapy and, despite their poor condition at arrival, there were no fatalities and no late sequelae. The high HBsAg carrier state calls attention to the risk of vertical transmission by infected mothers and underlines the need for active immunization of infants at risk. The high prevalence of untreated tuberculosis and malaria poses a potential public health hazard, but with the current systematic screening of this population leading to identification and effective treatment of affected subjects, chances for the practical eradication of malaria and tuberculosis are excellent. Finally, the large scale transfer of a population from rural Africa to a modern and largely urban society presents a unique opportunity for a prospective study of the impact of environment on the emergence of diseases which plague modern society such as diabetes, atherosclerotic cardiovascular disease, hypertension and cancer.
 ...
PMID:Medical problems in Ethiopian refugees airlifted to Israel: experience in 131 patients admitted to a general hospital. 346 61

During the course of 872 thyroidectomies performed at the University of Michigan Medical Center between 1972 and 1982, 50 patients (5.7%) were found to have substernal goiters, 42 of which were benign and eight malignant (16%). Symptoms included airway compression (22 patients), dysphagia (13 patients), hoarseness (four patients), weight loss (three patients), and thyrotoxicosis (10 patients). Five patients with compression symptoms, four of whom had benign disease, had superior vena cava syndrome. Most patients were elderly (mean age 66 years), were women (3.2 women:1 man), and had long-standing goiters (mean duration 16 years). All but one operation was performed through a cervical incision. There were no intraoperative deaths. Complications were: pneumonia (one patient), wound hematoma (one patient), transient hypocalcemia (two patients), and atrial fibrillation (two patients). This series illustrates five reasons to support operative management. (1) There is no other treatment for long-standing large multinodular goiters. (2) Iodine 131, the alternative to operation for patients with large thyrotoxic goiters, can precipitate acute reactions in the elderly that can result in respiratory distress. (3) A long history of having a large multinodular goiter precluded neither malignancy, hyperfunction, nor complications such as tracheal or esophageal compression. (4) Malignancy occurs in a significant number of these lesions, which are inaccessible to needle biopsy. (5) Nearly all substernal goiters can be removed through a cervical incision. Presence of a substernal goiter is in itself an indication for operation.
 ...
PMID:Rationale for the operative management of substernal goiters. 664 12

In 92 patients who underwent abdominal and goiter surgery endotoxin and endotoxin-neutralizing capacity (ENC) were determined in plasma preoperatively and daily postoperatively. Endotoxin plasma levels started to increase on day 1 in patients who were laparotomized. Correspondingly ENC was reduced during the 1st postoperative week. Even on the 1st postoperative day determination of ENC made the differentiation between patients possible who showed an uneventful course and patients who developed pneumonia, pulmonary failure, or mental disorders. Furthermore the need for diuretics in order to maintain sufficient renal function was associated with lower ENC during days 1-3. Endotoxin plasma levels were significantly elevated in patients who developed pneumonia during days 1-4, whereas the occurrence of pulmonary failure was only correlated with elevated endotoxin levels on day 3. Endotoxemia was pronounced in patients needing diuretics on days 1, 4, and 5. In patients who underwent goiter surgery ENC changed significantly as found for endotoxin plasma values during the postoperative course. Determination of endotoxin and especially ENC with the use of the limulus amebocyte lysate test turned out to be a reliable method correlating with impending complications at least in postsurgical patients.
 ...
PMID:Determination of endotoxin-neutralizing capacity of plasma in postsurgical patients. 883 71

A 60-year-old man noticed rapid enlargement of a long-standing thyroid goitre, with dysphagia and difficulty in breathing. Thyrotoxicosis was diagnosed. Chest X-ray revealed multiple pulmonary metastases. He underwent near-total thyroidectomy. The histopathology revealed an undifferentiated thyroid carcinoma with some areas of papillary carcinoma and its follicular variant. Postoperative 131I total body scan showed residual thyroid tissue in the neck and one functioning metastasis in the right rib, posteriorly. The patient's condition deteriorated rapidly and he died from pneumonia. The autopsy showed widespread metastases of undifferentiated thyroid carcinoma. Only the right rib contained the follicular variant of papillary carcinoma.
 ...
PMID:Primary thyroid carcinoma and thyrotoxicosis. 953 90

During the past 10 years, we have treated 11 patients who were admitted with acute respiratory failure due to goiter. Multinodular goiter was examined in four patients, one patient suffered from Graves disease and six patients had malignant thyroid lesions. Four patients required emergency intubation and in two cases we performed tracheostomy because of significant narrowing of trachea lumen. Diagnosis was made in most cases based on chest x-ray films, laryngoscopic examination, CT scans of the neck and goiters fine needle aspiration biopsy. All patients underwent mostly subtotal thyroidectomy with the standard cervicotomy approach. Five patients required tracheostomy procedures after surgery, three because of local advanced malignancy and two because of postoperative respiratory failure. In two cases pneumonia developed as a postoperative complication. One patient with advanced malignant goiter died. The goiters with progress of trachea compression symptoms should be operated in elective surgery to avoid sudden life-threatening complications like severe dyspnea. When the hoarseness is present the possibility of malignant goiter is particularly high. In our opinion patients with suspected respiratory failure should be referred to the centres with special interest in thyroid surgery.
 ...
PMID:[Acute respiratory failure in the course of thyroid disease]. 1037 46

Chronic inorganic arsenic toxicity was induced in goats by oral administration of one-fifth of the acute lethal dose 50 (ALD(50)) of sodium arsenite (25mgkg(-1) body weight) packed in gelatin capsules and given daily for 12 weeks. Clinical signs of toxicity developed from 3 week post-exposure, consisting of gastrointestinal disturbances and renal insufficiency with 100% mortality in all animals. There were significant (p<0.01) decreases in total serum protein and the albumin: globulin ratio, and increases in blood glucose and various enzymatic activities of treated animals. Toxicity also induced severe pathomorphological changes, indicative of haemorrhagic and degenerative and/or necrotic lesions in most organs. In addition, proliferative pneumonia in lungs, hyperplastic goitre in thyroid and chronic proliferative lesions in skin were observed. Liver contained the largest residues of arsenic, followed by intestine, kidneys, thyroid, abomasum, spleen, skin, lungs and lowest in brain. The intensity of pathomorphological changes was proportional to the accumulated amount of arsenic in tissues/organs.
 ...
PMID:Chronic toxicity of arsenic in goats: clinicobiochemical changes, pathomorphology and tissue residues. 1102 39

Drug-induced agranulocytosis (DIA) is often caused by antithyroid drugs. We retrospectively studied the use of granulocyte colony-stimulating factor (G-CSF) therapy in antithyroid-DIA. Data for 20 patients (10 treated with G-CSF) with antithyroid-DIA (neutrophil count <0.5x10(9)/l) were extracted from a cohort study of DIA patients (n=110). G-CSF (300 microg/day subcutaneously) was used where the neutrophil count was <0.1x10(9)/l, or the patient was aged >70 years, or there were severe features of infection or underlying disease. Mean patient age was 62 years (range 34-87); sex ratio (M/F) was 0.05. Carbimazole (n=19) and benzylthiouracile (n=1) were the causative drugs, at mean doses of 30 mg/day (range 20-60) and 100 mg/day (range 50-150), respectively, for a mean of 37 days (range 31-90). Antithyroid drugs were prescribed for Graves' disease (n=8), thyrotoxicosis related to amiodarone intake (n=6) and multinodular goitre (n=6). Clinical features included isolated fever (n=7), pneumonia (n=5), septicaemia or septic shock (n=5) and acute tonsillitis (n=3). Mean neutrophil count was 0.07+/-0.1x10(9)/l. No patient died. Mean durations of haematological recovery, antibiotic therapy and hospitalization were significantly reduced with G-CSF: 6.8+/-4 days vs. 11.6+/-5; 7.5+/-3.8 days vs. 12+/-4.5; and 7.3+/-4.8 days vs. 13+/-6.1, respectively (all p<0.05). G-CSF induced flu-like symptoms in 30% of patients, but reduced overall costs.
 ...
PMID:Haematopoietic growth factor in antithyroid-drug-induced agranulocytosis. 1149 19


1 2 3 Next >>