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)

Squirrel monkeys were inoculated by the intratracheal inoculation of 700 Klebsiella pneumoniae organisms and developed lobar pneumonia in about 24 h. Characteristic clinical findings were fever, anorexia, and coughing. Laboratory findings included leukocytosis or leukopenia (with the latter more prominent in ultimately fatal infections), bacteremia, and shedding of bacteria into the pharynx. Infected monkeys showed increased plasma lysozyme activity as well as increased plasma ceruloplasmin, haptoglobin and alpha1-antitrypsin. The mortality rate was 60%, and the mean time of death was 50.5 h. Pathologically, the disease spread by means of Kohn's pores and other pathways that generally did not involve airways as a means of dissemination until about 30 h. Squirrel monkeys seem to be better models for human respiratory K. pneumoniae infection than rats or mice.
 ...
PMID:Nonhuman primate model for the study of respiratory Klebsiella pneumoniae infection. 10 26

Oral and/or parenteral amoxycillin was used to treat 52 young and adult patients suffering from moderately severe to severe bronchitis, bronchopneumonia or acute lobar pneumonia. The mean time between onset of disease and start of treatment was 3.8 days. Patients received doses of amoxycillin ranging from 375 mg to 1 g 2 to 3-times daily depending on the severity of the condition for a mean of 6.4 days. There was complete resolution of clinical symptoms such as fever, cough and pleural pain after 3 days in all but 3 of the patients. Response was considered excellent or good in 77% of patients and satisfactory in 14%. Mild to moderate side-effects such as urticaria and nausea were reported in 8 patients but were not severe enough to interrupt treatment. Overall, amoxycillin was considered to be effective in 82% and partially so in 11% of the patients treated.
 ...
PMID:[Oral and parenteral amoxicillin in the treatment of pneumonia and acute bronchitis]. 259 21

The present study has been tested on 30 children, 14 males and 16 females, average age 4.11 +/- 0.44 (range 9 months to 10 years), weight of 17.08 +/- 1.25 Kg, with infections concerning low respiratory tract (8 cases of broncho-pneumonia, 9 cases of acute bronchitis and 13 cases of lobar pneumonia). It has been used a chemotherapy composed of amoxycillin and clavulanic acid in pediatric suspension of 312.5 mg/5 ml (in the ratio of 4 to 1); the daily dosage, related to the children's weight has been of 43.91 +/- 1.21 mg/Kg in two daily doses. On the average the therapy has lasted for 6.43 +/- 0.19 days from a minimum of 4 to a maximum of 8 days. During the treatment the symptomatologic parameters (dyspnoea, cough), and the objective ones (pathological lung signs, rales, hypophonesis, bronchial breath...) have progressively improved till they have disappeared; morning and evening body temperature has promptly returned to normal. Both the physical and radiological exams of the chest confirm either the improvement or the regression of the infection in most of the cases. Side effects due to the antibiotic have not been registered and local and general tolerability was excellent. Considering the more or less fast and complete symptomatological regression, the evolution of the infective clinical picture and the tolerability, the final evaluations have been: excellent efficacy in 13 cases, good efficacy in 9 cases, fairly good in 5 cases and poor in 3 cases.
 ...
PMID:[Amoxicillin and clavulanic acid suspension for children in the treatment of bronchopulmonary infections]. 271 87

This study is based on a retrospective logistic regression analysis of all human immunodeficiency virus (HIV)-infected patients with Staphylococcus aureus pneumonia (SAP) admitted to the Department of Infectious Diseases, Catholic University, Rome, Italy between January 1986 and December 1994. Nineteen patients with 24 episodes of SAP were enrolled in the study. A control group of 38 HIV-infected patients without pneumonia was included. The attack rate of SAP was 8.31/1000 HIV-related hospital admissions and the frequency, out of the total number of bacterial pneumonia observed in the study period, was 16% (24 of 154 patients). The large majority of SAP was community acquired. On the univariate analysis, intravenous drug abuse (IVDA) (P = 0.02), history of previous Pneumocystis carinii pneumonia (PCP) (P = 0.03) and cirrhosis (P = 0.03) were significant risk factors for SAP. In addition, IVDA and previous PCP were independent risk factors on multivariate analysis. All patients presented with fever associated with cough (74%), chest pain (26%) or shortness of breath (37%). Chest X-ray documented lobar pneumonia (78%), predominantly in the lower lobes, consolidation with cavitation (11%), and interstitial-nodular infiltrates (11%). Pleural effusion was present in 31% of patients. The response to therapy was favourable in 79% of patients. Recurrence occurred in 26% and death occurred in 21% of patients. Death was significantly associated with the low level (< 50 mm-3) of circulating T CD4+ cells (P = 0.03) and the recurrence of pneumonia (P = 0.03). In conclusion, the present study indicates that S. aureus is an important aetiologic agent of bacterial pneumonia in HIV-infected patients, especially if they are drug abusers with previous PCP.
 ...
PMID:Predictors of Staphylococcus aureus pneumonia associated with human immunodeficiency virus infection. 898 27

Acute chest syndrome is a major cause of death and hospitalisation in children with sickle cell anaemia. It is often initiated by an infection, particularly pneumonia. Microbial agents previously not associated with acute chest syndrome are becoming increasingly important. Group A beta-haemolytic Streptococcus (GABHS) is thought to be an uncommon cause of pneumonia in children with sickle cell anaemia. We report a 15-year-old African-American girl who presented with an acute chest event characterised by fever, cough, chest pain, shortness of breath, right upper abdominal quadrant pain, jaundice and otitis media. Chest radiograph showed multi-lobar pneumonia with left pleural effusion. Group A beta-haemolytic Streptococcus was isolated from culture of pleural and middle ear fluids. She responded to therapy that included antibiotics, exchange blood transfusion, oxygen, thoracotomy chest tube drainage and decortication. In a child with sickle cell anaemia presenting with fever and an acute chest event, pneumonia should be considered and GABHS recognised as a possible aetiological agent. In addition, a chest X-ray should be obtained and antibiotics against agents causing community-acquired pneumonia instituted.
 ...
PMID:Group A beta-haemolytic streptococcal acute chest event in a child with sickle cell anaemia. 1147 Dec 64

A case of tuberculosis is reported in an eight-year-old, male, elk (Cervus elaphus nelsoni). The elk showed severe coughing, respiratory distress, abdominal breathing, anorexia, and severe progressive emaciation in the elk farm. At necropsy, the elk appeared in poor body condition. Mild enlargement of retropharyngeal and submandibular lymph node was observed in the head. Diffuse fibrinous pleuritis and purple red lobar pneumonia were found in the thorax. Well demarcated numerous dark yellow discrete or confluent nodules from 0.3 to 2 cm in diameter were scattered in the whole lung. Bronchial and mediastinal lymph nodes were also enlarged. Histopathologically, lungs had typical classical tuberculous granulomas, multiple abscesses, and numerous macrophages and Langhans giant cells infiltration in alveolar lumen. In the lymph nodes, there were small clusters of necrosis and infiltration of numerous macrophages, epithelioid cells, and Langhans giant cells. With the acid-fast staining, numerous mycobacteria were revealed in the lung and lymph nodes. According to this study, there are differences of the histopathologic lesions and the numbers of acid-fast bacilli in the lesions between this elk and cattle. Mycobacterium bovis was confirmed as a causative agent in this elk using bacterial isolation, biochemical characteristics, and PCR technique. The isolate was negative for niacin test, nitrate reductase, and pyrazinamidase. This is a first report for bovine tuberculosis of farmed elk in Asia.
 ...
PMID:Mycobacterium bovis infection in a farmed elk in Korea. 1251 26

The prevalence of bronchiectasis decreased due to the effective use of vaccines and advances of antibiotic therapy after 1970. However, it remains an important long-term morbidity of lower respiratory tract infection in developing country. To evaluate the clinical features of bronchiectasis in a tertiary hospital, we collected 21 patients with a diagnosis of bronchiectasis in Taipei Veterans General Hospital from May, 1984 to Dec, 2001 in pediatric outpatient with the admission of age below 18 years old. The diagnosis was based on the history of recurrent cough with fetid sputum, hemoptysis, or recurrent lobar pneumonia for months at least and radiological findings of lobar infiltration, tram-track like patterns, bronchiolar dilatation or honeycomb patterns. The diagnostic examinations included chest plain radiography, bronchography and chest computed tomography (CT) scans. Respiratory tract infections were the commonest cause predisposing to bronchiectasis in our study. Tuberculosis is not rare in this study. In recent years, immunodeficiency disorders have been recognized. Most patients suffered from recurrent cough and fetid sputum for years before diagnosis was established. Hemoptysis was the second common symptom in our study. The plain chest radiograph of bronchiectasis revealed dilatation of bronchial trees with honeycomb pattern or infiltration only. In recent years, chest CT became the most accurate and being noninvasive diagnostic tool. The initial treatment was primarily medical conservative therapy. Only five patients in our cases underwent pulmonary resection due to persistent hemoptysis, recurrent bacterial pneumonia or pulmonary parenchyma destruction. Most patients still suffered from recurrent pneumonia or occasional exacerbation in the long-term follow-up. In conclusion, bronchiectasis is not uncommon in pediatric population in northern Taiwan. The history of recurrent cough with fetid sputum, hemoptysis, or recurrent pneumonia were the most important clues to early diagnosis of this disease. Early diagnosis and appropriate treatment are effective in order to prevent lung abscess, empyema and pneumothorax, bronchopleural fistula, hemoptysis or cor pulmonale.
 ...
PMID:Clinical spectrum of bronchiectasis in children. 1260 83

The etiology of community-acquired pneumonia (CAP) in a children's hospital was studied among 209 previously healthy children treated from August 1, 2001 to July 31, 2002. A total of 26 children (12.4%) with a diagnosis of chlamydial infection were included in this study. The diagnosis of chlamydial infection was based on either a positive immunofluorescent assay result for chlamydial antigen in sputum, or positive serologic results for immunoglobulin M (IgM), an IgG titer >/=1:640 or a 4-fold rise in IgG titer by microimmunofluorescence test. Fourteen patients (53.8%) were female and 20 (76.9%) were less than 5 years of age. The onset of infection occurred between August and January in 21 cases (80.7%). Twenty one patients (80.8%) had other pathogens identified. Fever and cough were the most common presenting symptoms. The signs and symptoms were similar for the children with and without coinfection except for tachypnea and wheezing sound, which were significantly more common in patients with mixed infection. None of the laboratory parameters seemed to be specific for chlamydial infection; however, serum C-reactive protein level was significantly higher in cases with mixed infection. Among the 26 children, 12 (46.2%) needed respiratory therapy, and most of them (91.7%, 11/12) had coinfection. Two patients (7.7%) with mixed infection were admitted to the pediatric intensive care unit. One had lobar pneumonia with pleural effusion and the other had necrotizing pneumonia requiring surgical intervention. None of the patients died. In conclusion, Chlamydia sp. was identified in 12.4% of children with CAP in this series, and mixed infections were common (80.8%) among these patients. The clinical course of chlamydial pneumonia was not serious in most patients, but alertness is needed to the possibility of developing severe pneumonia in cases with bacterial coinfection.
 ...
PMID:Chlamydial pneumonia in children requiring hospitalization: effect of mixed infection on clinical outcome. 1584 56

A 26-year-old Indian lady was admitted for lower abdominal pain, diarrhoea, vomiting, fever and cough. The initial diagnosis was that of peritonitis secondary to ruptured or perforated viscus with lobar pneumonia. On laparotomy, she was found to have necrotizing or Kikuchi's lymphadenitis of the abdominal lymph nodes. The initial two antinuclear antibody (ANA) results came back negative. She was diagnosed to have systemic lupus erythematosus (SLE) when the third sample for ANA came back positive and the double-stranded DNA (dsDNA) antibody test was homogenously positive. This case illustrates a need to be aware that necrotizing lymphadenitis can precede the onset of systemic lupus erythematosus.
 ...
PMID:Kikuchi's lymphadenitis (necrotizing lymphadenitis) and systemic lupus erythematosus: a case report. 1632 34

A 55-year-old man, who had not suffered from any severe or recurrent bacterial infections previously, visited our hospital because of symptoms of fever, cough, sputum, and otorrhea. Chest X-ray and computed tomography demonstrated infiltrates in the right middle lobe and lingula. Pneumococcal pneumonia and tympanitis were diagnosed based on the isolation of Streptococcus pneumoniae from sputum and otorrhea specimens. A peripheral blood analysis showed a remarkable reduction in serum IgG level and the flow cytometric analysis of his peripheral monocytes indicated a significant reduction in Bruton's tyrosine kinase expression. Thus, we diagnosed his illness as X-linked agammaglobulinemia (XLA). Although immunoglobulin replacement therapy was performed, he developed recurrent lower respiratory tract infections. Low-dose long-term erythromycin treatment resulted in decreased frequency of respiratory tract infections. These results suggest that erythromycin therapy may be useful for the control of lower respiratory tract infections in patients with XLA. Even in adults with recurrent bacterial respiratory tract infections, the presence of XLA as an underlying disease should be considered. The effect of macrolide therapy for chronic lower respiratory tract infection associated with humoral immunodeficiency has rarely been reported. This case study may provide valuable information about macrolide therapy for such an infection in patients with humoral immunodeficiency.
 ...
PMID:[Successful macrolide therapy for recurrent pneumococcal pneumonia in a man with X-linked agammaglobulinemia]. 1826 Mar 5


1 2 3 Next >>