Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0149514 (bronchitis)
 6,902 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

The efficacy of a levamisole sustained-release bolus to prevent parasitic bronchitis in calves in their first grazing season was compared to ivermectin treatment at three, eight and thirteen weeks after turn out. Contamination of the pasture was established by experimentally infected seeder calves. Twenty calves were split into two groups. Ten calves of one group received a bolus at the start of the experiment. In the other group the calves were treated with ivermectin at 21, 56 and 91 days. Two principal calves from each group were killed during the experiment to study histopathological changes. Pairs of tracer calves were introduced on both pastures at intervals of four weeks throughout the grazing period. The permanent calves were challenged with lungworm larvae at housing and slaughtered four weeks later. Both systems prevented parasitic bronchitis. Larval output was completely reduced in the ivermectin-treated calves while all bolus-treated calves excreted larvae at certain times. The highest group average was 4 larvae per gram faeces. Eosinophilia, ELISA-titres and histopathological changes confirmed the differences in larval uptake. Challenge infection was not successful in either group and no worms were found at slaughter. Weight gain was significantly different at housing in favour of the ivermectin-treated calves, but after challenge this was reduced due to a higher weight gain in the bolus-treated calves. The practical consequences of the results have been discussed.
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PMID:Comparison of a levamisole sustained-release bolus and ivermectin treatment to prevent bovine lungworm infection. 214 60

Cefodizime (THR-221, CDZM), a new parenteral cephalosporin, was evaluated for its efficacy and safety in 20 children with bacterial infections (Table 1), and the following results were obtained. 1. CDZM was administered in 3 or 4 divided doses at daily dosages ranging from 54.5 to 84.2 mg/kg administered by 30 minutes drip infusion or intravenous injection to 20 patients (7 cases of acute tonsillitis, 6 cases of pneumonia, 2 cases each of bronchitis and suppurative cervical lymphadenitis, and 1 case each of acute pharyngitis, acute enteritis and furunculosis) and the following clinical results were obtained: excellent, 7 cases; good, 11 cases; fair, 2 cases. The overall efficacy rate was 90% (Table 4). 2. MICs of CDZM against 15 strains of isolated organisms are shown in Table 2. MICs against all 7 strains of Haemophilus influenzae were less than 0.025 micrograms/ml. MIC against 1 out of 5 strains of Streptococcus pneumoniae was 0.05 micrograms/ml and those against 2 strains were 0.10 micrograms/ml and against the other 2 were 0.20 micrograms/ml. MICs against 3 strains of Staphylococcus aureus were 1.56, 25 and higher than 100 micrograms/ml, respectively. 3. No clinical adverse reaction was observed in any of the 20 patients. Eosinophilia was observed in 2 cases. A slight elevation of S-GOT was found in 1 patient (case No. 8) and moderate elevation of S-GOT and S-GPT in another (case No. 18) (Table 4). In case No. 18, the S-GOT and S-GPT activity improved after the administration of the drug was stopped.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:[Clinical evaluation of cefodizime in children]. 279 59

A newly developed cephalosporin, cefteram pivoxil (CFTM-PI, T-2588), was evaluated clinically in 40 patients. A pharmacokinetic study was also performed with 8 patients. CFTM-PI was administered as granules. One patient was given CFTM-PI at a dose of 1.5 mg/kg, each of 3 patients was given the drug at a dose of 3 mg/kg and each of 4 patients at a dose of 6 mg/kg. In most cases, serum concentrations of CFTM were determined at 2, 3, 4, and 6 hours after dosing. Urinary concentrations of CFTM were measured for urinary samples collected during periods of 0-2, 2-4, 4-6 and 6-8 hours after dosing. CFTM was assayed using the disk or the cup method using Klebsiella pneumoniae ATCC 10031 as the test organism. The clinical evaluation was conducted in 40 children including 13 patients of acute tonsillitis, 10 of acute lacunar tonsillitis, 10 of scarlet fever, 2 of acute bronchitis, 2 of pneumonia, and 1 each of pneumonia with enteritis, phlegmon and urinary tract infection. The patients were from 4 months to 13 years old. Daily doses were from 8.7 to 12 mg/kg. After CFTM-PI administration in doses 1.5 mg/kg, 3 mg/kg and 6 mg/kg, peak serum concentrations of CFTM were 0.38 microgram/ml, 0.73-2.25 micrograms/ml and 1.2-2.9 micrograms/ml, respectively, and half-lives were 1.55, 0.95-2.30 and 0.80-2.72 hours, respectively. Urinary excretion rates up to 6 or 8 hours after dosing were 10.8-24.7%. Clinical efficacies of CFTM-PI in 40 patients were "excellent" in 27 children, "good" in 12 children and "fair" in 1 with an efficacy rate of 97.5%. Twenty seven strains of causative organisms, including 15 strains of Streptococcus pyogenes, 1 of Escherichia coli, 1 of Salmonella 04, 6 of Haemophilus influenzae, 1 of Haemophilus parainfluenzae and 3 of Branhamella catarrhalis, were isolated. After treatment all strains except 1 strain of B. catarrhalis (unchanged), Salmonella 04 (unknown) and 1 strain of H. parainfluenzae (unknown) were eradicated. Side effects observed clinically were only 1 case of diarrhea. Eosinophilia was observed in 1 case.
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PMID:[Clinical studies on cefteram pivoxil granules in pediatrics]. 281 Jul 57

Two groups of children from 6 to 14 years old have been compared to explain correlation between haematic eosinophils and allergic respiratory diseases related with the environment where they live. First group was formed by 350 pupils of Sesto S. Giovanni, and industrialized town, the second group by 345 pupils of Cogliate, a country place. The screening was been preceded by a set of questions self-managed and it consisted in the determinations percentage of peripheral blood eosinophils. Patients whose eosinophils were more than 4% have been considered eosinophilia carrier. The results have been elaborated with statistical method "chi square". Results proved the greatest prevalence of allergic respiratory diseases in urban population with a greater eosinophilia spreading (33% in comparison with 26%; p less than 0.05). Eosinophilia appeared connected with recurrent rhinitis (p less than 0.001) relapsing bronchitis (p less than 0.001) relapsing bronchitis (p less than 0.001) asthmatic bronchitis (p less than 0.001) positive results of skin tests to 4 allergens (p less than 0.001) and in rural district also with male sex (p less than 0.05). In industrialized areas, in special way there is a closed relation between respiratory diseases and peripheral blood eosinophils increased. Eosinophilia will be find in relapsing respiratory pathology and it will apply to allergology controls. It could represent an unfavourable element of prognosis foresee the possibility that episodic bronchus-spasms will be frequent in patients with asthmatic syndrome.
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PMID:[Relation between blood eosinophilia and allergic respiratory disease in 2 different school-age populations]. 383 2

Clinical studies on 9,3"-diacetylmidecamycin (MOM) was carried out in 31 patients with respiratory tract infections (acute pharyngitis 6, acute purulent tonsillitis 5, scarlet fever 1, acute bronchitis 6, pneumonia 13 cases), in dose of 12 approximately 34 mg/kg divided 3 per day for 3 approximately 19 days. The overally efficacy rate was 74.2%. As to adverse reaction, exanthema and diarrhea with abdominal pain were observed in each 1 patient. Eosinophilia and elevation of serum GPT were noted in each 1 patient.
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PMID:[Clinical studies on 9,3"-diacetylmidecamycin in respiratory tract infections in pediatric field (author's transl)]. 698 Feb 96

The relationships of skin test positivity, high serum total IgE levels (> 100 kU/L), and peripheral blood eosinophilia (>/= 275 cells/microliter) to symptomatic (either chronic cough, chronic phlegm, bronchitis episodes, dyspnea, wheeze, or asthma) and asymptomatic bronchial hyperresponsiveness (BHR) were studied cross-sectionally in 620 adult subjects who participated in the Vlagtwedde-Vlaardingen Study of 1989 and 1990. Eosinophilia (OR = 2.06, 95% CI = 1.28 to 3.31) and skin test positivity (OR = 1.66, 95% CI = 1.02 to 2.71) were both significantly associated with BHR independent of age, sex, smoking, and urban area of residence. High serum total IgE levels were not associated with BHR (OR = 1.29, 95% CI = 0.81 to 2.03). Separate analyses for symptomatic and asymptomatic subjects showed that the higher risk of BHR with skin test positivity applied only to symptomatic subjects (OR = 5.78, 95% CI = 1.63 to 20.51), independent of eosinophilia and high serum total IgE levels. The higher risk of BHR with eosinophilia was not different between symptomatic and asymptomatic subjects, and independent of skin test positivity and high serum total IgE levels. The results of this study show that, in the general adult population, eosinophilia is associated with BHR both in symptomatic and asymptomatic persons, whereas skin test positivity is associated with BHR only in symptomatic subjects.
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PMID:The relationship of skin test positivity, high serum total IgE levels, and peripheral blood eosinophilia to symptomatic and asymptomatic airway hyperresponsiveness. 1005 Dec 74

Airway hyperresponsiveness (AHR) constitutes a risk for development of respiratory symptoms. We assessed whether blood eosinophilia (>/= 275 eosinophils/microliters), skin test positivity (sum score >/= 3) and cigarette smoking (never, ex-smoker, 1-14 cig/d, 15-24 cig/d, >/= 25 cig/d) at the first of two successive surveys are related to the development of respiratory symptoms (chronic cough or phlegm, bronchitis, persistent wheeze, dyspnea, and asthma) at the second survey, and whether these relations are the same in subjects with (PC10 </= 8 mg/ml histamine) and without AHR. We analyzed data of the longitudinal Vlagtwedde-Vlaardingen Study (1965 to 1990) using logistic regression analyses with paired observations, taking multiple measurements within a person into account. In total, 995 men and 792 women contributed 4,403 paired observations. Eosinophilia in hyperresponsive subjects significantly increased the risk to develop one or more respiratory symptoms (odds ratio [OR] = 3.67, 95% confidence interval [CI] = 1.79 to 7.52), wheeze (OR = 5. 06, 95% CI = 2.11 to 12.13), and dyspnea (OR = 2.73, 95% CI = 1.13 to 6.60), independent of smoking, age, sex, area of residence, and time between two successive surveys. Smoking at the first of two successive surveys increased the risk to develop symptoms in a dose-dependent relation. Subjects with positive skin tests in the past were less likely to develop one or more respiratory symptoms (OR = 0.64, 95% CI = 0.46 to 0.88) and chronic phlegm (OR = 0.65, 95% CI = 0.42 to 1.00), independent of AHR. This longitudinal study in the general adult population shows that cigarette smoking and hyperresponsive subjects are at increased risk to develop respiratory symptoms, and especially so when eosinophilia is present in hyperresponsive persons.
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PMID:Smoking and airway hyperresponsiveness especially in the presence of blood eosinophilia increase the risk to develop respiratory symptoms: a 25-year follow-up study in the general adult population. 1039 Apr 9

Eosinophilia has been reported during exacerbations of bronchitis, but the mechanisms of tissue recruitment of eosinophils are unclear. We quantified eosinophils and the concurrent expression of cytokines and chemokines probably responsible for the tissue eosinophilia in bronchial biopsies obtained from three groups of nonatopic subjects: (1) healthy nonsmokers (n = 7; FEV1 % predicted = 108 +/- 4 [mean +/- SEM]); (2) nonasthmatic smokers with chronic bronchitis (CB) in a stable phase of their disease (n = 11; FEV1 % predicted: 75 +/- 5); and (3) nonasthmatic subjects with CB who sought medical advice for an exacerbation of their condition (n = 9; FEV(1) % predicted: 61 +/- 8). We applied anti-EG2 antibody and immunostaining to detect and count eosinophils. We performed in situ hybridization to visualize and enumerate cells expressing the genes for interleukin (IL)-4 and IL-5 and the eosinophil chemokines eotaxin, monocyte chemoattractant protein (MCP)-4, or regulated on activation, normal T-cell expressed and secreted (RANTES). We confirmed an increase in EG2-positive eosinophils in patients with CB in exacerbation. We found messenger RNA (mRNA) positivity for IL-4 and IL-5 in CB, but the between-group differences were not statistically significant. However, the numbers of lymphomononuclear cells expressing eotaxin mRNA were significantly greater in the smokers with CB than in the healthy nonsmokers without CB (p < 0.01). Following an exacerbation, RANTES expression was upregulated and this chemokine was strongly expressed in both the surface epithelium and in subepithelial lymphomononuclear cells: only RANTES showed a significant positive correlation with the increasing number of EG2-positive cells (r = 0.51; p < 0.03). In conclusion, an allergic profile of inflammation can also occur in CB: the marked upregulation of RANTES in the epithelium and subepithelium most likely accounts for the increased eosinophilia associated with an exacerbation of bronchitis.
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PMID:Exacerbations of Bronchitis: bronchial eosinophilia and gene expression for interleukin-4, interleukin-5, and eosinophil chemoattractants. 1143 30

Non-asthmatic eosinophilic bronchitis (NAEB) is eosinophilic inflammation of the respiratory tract, without any bronchospasm. In this article, we want to draw attention to the NAEB. It should also be considered in differential diagnosis of chronic cough. Eosinophilia is present in all induced or spontaneous sputum samples of NAEB patients. NAEB patients and asthmatic patients have similar airway inflammation. Remarkably, NAEB mainly occurs in the lower airways. Unlike asthma, mast cells in NAEB are active in the bronchial epithelium. Diagnosis is based on the clinical, radiological, and spirometric measurements of other causes of chronic cough (Post-nasal discharge syndrome, asthma, gastroesophageal reflux etc.) and the assessment of inflammation in the lower respiratory tract. Airway inflammation can be assessed by sputum induction. The main treatment is anti-inflammatory therapy with inhaled corticosteroids and taking protective measures if inflammation is due to occupational exposure or allergen inhalation. If NAEB is untreated, it may be transient, episodic, or persistent; rarely, long-term oral steroid treatment may be required in patients. There is a requirement for studies that investigate the role of non-invasive markers of chronic inflammation associated with NAEB and the effectiveness of other treatments.
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PMID:Non-astmatic Eosinophilic Bronchitis. 2940 85