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

Cases of otitis media in infants under 12 weeks of age were reviewed to delineate the frequency, clinical features, and etiologic agents involved. Tympanocentesis was performed in 42 infants, 0 to 5 weeks of age, and in 17, from 6 to 11 weeks of age. The most common symptoms were irritability/lethargy (69%), fever (52%), cough (36%), vomiting (21%), diarrhea (20%), tachypnea (20%), and anorexia (18%). Associated illnesses were present in 33 (54%) of the patients, the most common being pneumonia (9), bronchiolitis (7), meningitis (6), conjunctivitis (4), and omphalitis (4). No peripartum infections or severe perinatal problems were found. Common respiratory pathogens were the predominant etiologic organisms, but coliform organisms were identified in 18% of the infants under 6 weeks of age. Cultures were sterile or grew organisms of questionable pathogenicity ("nonpathogens") in 39% of specimens. Since the signs and symptoms of otitis media in children less than 12 weeks of age are nonspecific and frequently associated with other major illnesses, the physician caring for these infants needs to be more aware of this disease and the therapeutic problems it presents.
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PMID:Otitis media in children less than 12 weeks of age. 1 93

St Christophers' Hospice near London is now internationally known as a special centre for the care of terminally ill patients. In these cases, the relief of symptoms is paramount, and prominent among those symptoms is pain. Such pain can almost always be relieved without euphoria or lessening of consciousness. More than 60% of patients admitted to St Christopher's complain of pain, and the scheme of management outlined below results in substantial or complete relief of pain in all of them. Addiction does not occur when control of the patient's pain is part of the pattern of total care. The author considers management of pain of varying severity, together with associated symptoms such as vomiting, anorexia, dry mouth and hiccup, dyspnoea, cough, anxiety and depression, insomnia, constipation and diarrhoea.
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PMID:Drug control of common symptoms in the terminally ill patient. 6 49

An epidemic of influenza B began in January, 1977, in two rural parishes in northeastern Louisiana and quickly spread to involve 29% of their population with clinical influenza. This epidemic was investigated using a standard questionnaire and a random sample of 4.2% of the population. The clinical illness was typical of influenza, with predominant fever, cough, malaise and headache. Gastrointestinal symptoms were part of the clinical syndrome. Rhinitis and diarrhea were significantly more common in children aged five years or less. Clinical attack rates increased with larger household size. The youngest age groups had clinical attack rate of 40--55%, but the elderly had very low attack rates. The direct cost of influenza-like illness during the epidemic averaged almost $30.00 per case. Knowledge of the cost of influenza-like illness and age-specific attack rates should be useful in planning future control efforts for influenza B.
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PMID:The epidemiology of influenza B in a rural setting in 1977. 11 Jan 44

Since the initial description of Legionnaires' disease 2 years ago, a clearer picture of its clinical manifestations has emerged as a result of investigations of further epidemics and studies of laboratory-confirmed sporadic cases. Although individual clinical features are not sufficiently distinctive to distinguish Legionnaires' disease from other types of acute pneumonia, a composite can provide a sufficiently characteristic clinical profile to indicate the likelihood of this diagnosis. Such a profile includes high fever (above 39.4 degrees C); recurrent chills; relative bradycardia; early gastrointestinal symptoms (particularly diarrhea); prominent myalgias; microscopic hematuria; liver function abnormalities; toxic encephalopathy; nonproductive cough; absence of bacterial pathogens on Gram stain and culture of transtracheal aspirate; progression from patchy bronchopneumonia to lobar and multilobar consolidation; and frequently prompt and sometimes dramatic response to treatment with erythromycin.
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PMID:Clinical aspects of Legionnaires' disease. 43 24

A review of the medical records of 123 persons with Legionnaires' disease hospitalized in the 1976 Philadelphia epidemic showed that the manifestations of infection ranged from mild grippe to a severe pneumonia that also involved other organ systems. Early in the illness, constitutional symptoms predominated. Fever, malaise, myalgia, rigors, confusion, headache, and diarrhea were usually followed by nonproductive cough and dyspnea. Physical examination showed few abnormalities other than rales. Moderate leukocytosis with left shift, elevated erythrocyte sedimentation rate, elevation of serum levels of liver enzymes, and hematuria and proteinuria were characteristic. Chest radiograph showed patchy, often nodular, areas of consolidation. Progression of pneumonia led to respiratory failure and the need for mechanical ventilatory assistance for 19 patients; renal failure, primarily after shock, occurred in 18 persons. Twenty-six patients died. Treatment with erythromycin or tetracycline resulted in the lowest case-fatality ratios, but the associations were not statistically significant.
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PMID:Legionnaires' disease: clinical features of the epidemic in Philadelphia. 43 27

Early diagnosis of Legionnaires' disease is difficult because other pathogens cause a similar clinical picture and microbiologic tests are usually only of retrospective value. Since May 1977, 17 patients with sporadic cases of Legionnaires' disease have been admitted, all previously well, the diagnosis being made with standard serologic or bacteriologic criteria. From the clinical, laboratory, and radiologic findings, we propose criteria that may enable the clinician to make a diagnosis earlier in many cases, differentiating them from other pneumonias. Within 24 hours of admission, any three of the following four features are strongly suggestive of Legionnaires' disease: [1] prodromal "viral" illness, [2] dry cough or confusion or diarrhoea, [3] lymphopenia without marked neutrophilia, [4] hyponatremia. Two thirds of cases had at least three of these features, and no false-positive diagnoses would have been made in other pneumonias that were serologically negative for Legionnaires' disease if these proposed criteria had been applied diagnostically. In the next few days the diagnosis is very likely if microbiologic tests are negative and if there is radiologic extension, abnormal liver function test results, or hypoalbuminemia.
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PMID:Early clinical differentiation between Legionnaires' disease and other sporadic pneumonias. 43 29

A retrospective study to investigate infant mortality was conducted in one of the poorest rural areas in Mali. The study was conducted through questionnaires, and was made among 811 women in 11 different villages. 3204 live births were recorded; 615 newborns, however, died before 1 year of life, i.e. an infant mortality rate of almost 250/1000. Main causes of mortality were obstetrical factors, tetanus, malaria, several types of pneumopathies, toxicoses, and nutrition disorders. Symptoms were the same in all villages, convulsions, cough, fever, and diarrhea. Action to improve the socioeconomic development of the area, set up a working national health structure, and a program of control of communicable diseases should be the first concern of local leaders and of national authorities.
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PMID:[An example of the application of factorial analysis of correspondences to infant mortality and its prevention in a rural area of West Africa]. 46 54

Mycoplasmal pneumonia, tularemic pneumonia, Q fever pneumonia, psittacosis, and Legionnaires' disease are the most frequently encountered treatable atypical pneumonias. Mycoplasmal pneumonia, the most common, is often accompanied by nonexudative pharyngitis, conjunctivitis, or otitis. The nonproductive cough is characteristic. Tularemic pneumonia is characterized by substernal chest pain, bloody pleural effusion, and bilateral hilar adenopathy. Although the clinical presentation is mild, roentgenographic findings are impressive. Q fever pneumonia resembles psittacosis but is less serious; it may be accompanied by subacute bacterial endocarditis, hepatitis, or both. Psittacosis is characterized by prominent headache, bloody sputum, and relative bradycardia. Tetracycline is the drug of choice for either. In Legionnaires' disease, pneumonia is accompanied by prominent extrapulmonary symptoms. The most important diagnostic clues include diarrhea and mental confusion. Relative bradycardia and laboratory abnormalities are also helpful. Erythromycin is the drug of choice unless doubt exists as to the diagnosis.
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PMID:The atypical pneumonias: a diagnostic and therapeutic approach. 47 55

After receiving reports of lead poisoning in two workers at a secondary lead smelter, we evaluated the health status of 38 current smelter workers and 87 of their household contacts by questionnaires, physical examinations, and laboratory tests. Fatigue, cough, and diarrhea were the most frequent symptoms in plant employees; each occurred in at least a third. The most frequent physical finding, hand tremor, occurred in 10 of 33 plant employees. Twelve employees had blood lead concentrations at or above 80 microgram/100 ml, and 17 others had blood lead concentrations at or above 60 microgram/100 ml. All physical signs possibly due to excess lead absorption were manifested by employees with blood lead levels of 60 microgram/100 ml or greater, with one exception. Household contacts of employees had few symptoms suggestive of excess lead absorption.
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PMID:Chronic occupational exposure to lead: an evaluation of the health of smelter workers. 59 90

A novel test was developed to measure the tracheobronchial irritant activity of inhaled prostaglandins. Conscious restrained cats were challenged with separate aerosols of PGE1, PGF2alpha, acetylcholine or isoprenaline. All of the aerosols except isoprenaline caused coughing in a concentration related manner. Tolerance developed very quickly to the tracheobronchial irritation and lasted 1-2 days for PGE1 and less than 1 day for PGF2alpha and acetylcholine. When a 3 day interval between each aerosol challenge was used, PGF2alpha was approximately 700 times more potent than acetylcholine as a tracheobronchial irritant. The highest PGE1 aerosol concentration (500microgram/ml) also caused sedation, diarrhoea and salivation. This test probably provides a useful method for evaluating the tracheobronchial irritant activity of potential prostaglandin bronchodilator analogues and for investigating the mechanism of action of prostaglandin induced tracheobronchial irritancy.
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PMID:Tracheobronchial irritancy of inhaled prostaglandins in the conscious cat. 63 22


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