Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UMLS:C0043167 (pertussis)
 19,595 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

An open comparative study was carried out in 56 paediatric patients with acute upper and lower respiratory tract infections to assess the efficacy and tolerance of treatment with erythromycin, amoxicillin or co-trimoxazole. Patients were treated with the standard recommended doses for 7 to 10 days. Diagnoses included otitis, tonsillitis, pharyngitis, epiglottiditis, pertussis, scarlet fever and bronchitis and, when possible, pathogens were isolated and identified at the initial visit. The clinical findings showed that all three treatment resulted in statistically significant decreases in final mean values for temperature, pulse rate and respiration rate. Twenty of the patients with positive cultures on entry became negative by the end of treatment. No clinical side-effects, were reported with any of the treatments. Overall assessment of response and acceptability of treatment by physician and patient/parent indicated that erythromycin was at least equally as effective as the other two drugs in treating common respiratory diseases found in paediatric practice.
 ...
PMID:Evaluation of the clinical efficacy of erythromycin, amoxicillin and co-trimoxazole in the treatment of acute respiratory tract infections in paediatric patients. 698 Jul 75

Eight years after the first study published in this Journal (1985, 7: 533), we compared antibiotic treatment of respiratory infections at the Pediatric Emergency Department of the Children's Hospital in Trieste. All patients with pneumonia and pertussis received antibiotics, compared to 87% of otitis, 55% of pharyngo-tonsillitis, 4% of upper respiratory infections (U.R.I.); neither asthma nor laryngitis were treated with antibiotics. In particular, only 13% of otitis were treated by symptomatics, the others with amoxicillin (51%), amoxicillin + clavulanic acid (18%), cefaclor (12%), trimethoprim-sulphamethoxazole (5%), josamycin (1%). 45% of pharyngo-tonsillitis was treated with symptomatics, 32% with macrolides and 10% with penicillin; rarer treatment comprehended amoxicillin, amoxicillin + clavulanic acid (10%) and cefaclor (3%). Pneumonia was treated with amoxicillin or cefaclor (30% both), with amoxicillin + clavulanic acid (10%) or with macrolides (30%), the last in provision of mycoplasmal etiology. Antibiotic treatment of U.R.I. is progressively decreased from 79% in 1974 to 13% in 1983 and to 4% in 1991. Antibiotic treatment in our Department was appropriate in the majority of patients, with almost all bacterial form treated with first choice, cheaper antibiotic. A negative, limited trend was detected for pharyngo-tonsillitis: first choice antibiotics passed from 82% in 1983 to 76% in 1991. Another positive factor is due to the homogeneous manners of the doctors working at the Emergency Department, belonging to two different teams (Emergency and Clinical Departments), probably with the use of common clinical protocols.(ABSTRACT TRUNCATED AT 250 WORDS)
 ...
PMID:[The antibiotic treatment of respiratory infections in a pediatric emergency room]. 807 88

We recently identified a cohort of children with recurrent episodes of acute otitis media (AOM) who fail to generate protective antibody titres to otopathogens and several vaccine antigens. In this study we determined the antibody levels against DTaP vaccine antigens, diphtheria toxoid (DT), tetanus toxoid (TT) and acellular pertussis toxoid (PT) in sera from 15 stringently defined otitis-prone (sOP) children and 20 non-otitis-prone (NOP) children. We found significantly lower concentrations of immunoglobulin (Ig)G antibodies against vaccine antigens in the serum of sOP children compared to age-matched NOP children. To elucidate immunological cellular responses to the vaccines in these children, we investigated memory B cell responses to DTaP vaccination. We used fluorescently conjugated vaccine antigens to label antigen receptors on the surface of memory B cells and examined the frequency of antigen-specific CD19(+) CD27(+) memory B cells in the peripheral blood. sOP children showed a significantly lower percentage of antigen-specific CD19(+) CD27(+) memory B cells than NOP children. We also found a linear correlation between the frequencies of memory B cells and circulating IgG titres for DT, TT and PT proteins. To our knowledge, this is the first study to show significant differences in memory B cell responses to DTaP vaccine antigens and their correlation with the circulating antibodies in young children with recurrent AOM.
...
PMID:Poor memory B cell generation contributes to non-protective responses to DTaP vaccine antigens in otitis-prone children. 2613 25