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

A retrospective analysis of absolute numbers in 802 white blood counts and 396 sedimentation rates of 407 children, admitted between 1973-78, with 9 "classic" infections was done and evaluated for diagnostic usefulness. As diagnostic meaningful it was found: Lymphocytosis in pertussis; lymphocytopenia and slight increased sedimentation rate in measles; nothing particular in mumps; slight increased sedimentation rate in chicken pox; increase in mononuclear cells, particularly atypical lymphocytes and sedimentation rate in infectious mononucleosis; leucocytopenia caused by neutrocytopenia and lymphocytopenia in exanthema subitum (roseola infantum); increased sedimentation rate in scarlet fever; lymphocytopenia and a high sedimentation rate in mycoplasma-pneumonia; leucocytopenia with lymphocytopenia in rubella.
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PMID:[Leucocyte number, differential count and sedimentation rate in 9 "classic" childhood infections. (author's transl)]. 719 42

Cefoxitin (CFX) was evaluated for its safety and efficacy in children. Fifteen patients were treated with 73-125 mg/kg per day of CFX by intravenous administrations. The diagnosis of the patients were acute pharyngitis (4), pneumonia (2), pertussis and pneumonia (1), urinary tract infection (3); and the remaining 5 patients were esteemed to have nonbacterial infections. All the 10 patients of bacterial infections were cured after the CFX therapy. The pathogens recovered were Streptococcus pyogenes (1), Streptococcus pneumoniae (3), Haemophilus influenzae (2), Escherichia coli (2), enteropathogenic Escherichia coli (1), and Klebsiella pneumoniae (1). All the strains isolated were susceptible to CFX, but the 2 isolates of Haemophilus influenzae had relatively high MIC values (12.5 mcg/ml). Diarrhea (3 cases) and transient neutropenia (1 case) were found to be associated with the CFX therapy. However, no severe adverse reactions were encountered. Half-life of the serum level was short (24.1 minutes) and excretion into the urine was rapid. CSF concentration obtained 30 minutes after an intravenous injection of 50 mg/kg of CFX in 1 case with inflamed meninges was considerably high (8.3 mcg/ml). CFX appears to be a safe and effective antibiotic when used in children with susceptible bacterial infections.
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PMID:[Clinical evaluation of cefoxitin in children (author's transl)]. 728 18

Pharmacokinetic and clinical studies on SY5555, a new oral penem antibiotics, were performed in pediatric infections and the following results were obtained. 1. Pharmacokinetics studies Pharmacokinetics of SY5555 was studied in 5 children (5y1m-10y11m) using doses of 5 mg/kg (n = 3) and 10 mg/kg (n = 2). The average peak plasma levels were 0.65 microgram/ml at 1 or 2 hours after administration of 5 mg/kg and 2.12 micrograms/ml at 1 or 2 hours after administration of 10 mg/kg, and the plasma half-lives were 0.81 and 1.08 hours, respectively. Average cumulative urinary recovery rates at 0-6 hours were 2.97 and 3.96%, respectively. 2. Clinical studies SY5555 was administered to 45 patients with various infectious diseases (2 with acute pharyngitis, 8 with acute tonsillitis, 4 with lacunar tonsillitis, 3 each with acute bronchitis, pneumonia and pertussis, 7 with scarlet fever, 3 with impetigo contagiosa, 6 with acute urinary tract infections, 2 with balanoposthitis and 1 each with cervical lymphadenitis, S.S.S.S., vulvitis and acute colitis) at daily doses between 3.4-10 mg/kg, t.i.d., for 3-14 days. Clinical responses were excellent in 27 patients, good in 15 patients, fair in 1 patient, and poor in 2 patients, and the efficacy rate was 93.3%. Causative organisms were examined and 39 strains of 11 species were identified. The eradication rate was 78.9%. Side effects were observed in 1 patient with diarrhea. An abnormal laboratory test value was observed in 1 patient with elevation of eosinophils. The above results suggest that SY5555 may be a very useful and safe drug for the treatment of pediatric infection.
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PMID:[Clinical studies on SY5555 in pediatric infections]. 769 45

Bacteriological, pharmacokinetic and clinical studies on SY5555 dry syrup (powder which is dissolved before use), a new penem antibiotic for oral use, were performed. The following results were obtained. 1. Antibacterial activities. MICs of SY5555, clavulanic acid/amoxicillin (CVA/AMPC), cefotiam (CTM), cefpodoxime (CPDX), cefaclor (CCL) and cefdinir (CFDN) were determined against clinically isolated Staphylococcus aureus, coagulase negative staphylococci, Streptococcus pneumoniae, Streptococcus pyogenes, Haemophilus influenzae, Moraxella catarrhalis, Escherichia coli and Enterobacter cloacae at a dose of 10(6) CFU/ml. MICs of SY5555 against S. aureus, CNS, S. pneumoniae, S. pyogenes, H. influenzae, M. catarrhalis, E. coli and E. cloacae were 0.2, 0.2, 0.2, < or = 0.025, 0.78, 0.2, 0.78 and 3.13 micrograms/ml, respectively, showing excellent antibacterial effects on these pathogens. Although the effects of SY 5555 against H. influenzae and E. coli were slightly inferior to those of CPDX and CFDN, the drug showed the most excellent antibacterial effect on other strains as compared with the control drugs. 2. Absorption and excretion In this study, plasma concentrations and urinary recovery rates were examined after administration of SY5555 at doses of 5 and 10 mg/kg (potency) after meals. With both 5 and 10 mg/kg doses, peak plasma concentrations were reached 1 hour after administration, at 0.25-2.61 micrograms/ml (mean 1.47 micrograms/ml) and 1.08-2.17 micrograms/ml (mean 1.74 micrograms/ml), respectively. The plasma levels rapidly decreased to 0.06-0.19 micrograms/ml (0.12 micrograms/ml) and 0.0503-0.0637 micrograms/ml) after 6 hours. The half-lives 1.12 hours in the 5 mg/kg group and 1.0 hour in the 10 mg/kg group. The urinary recovery rates were determined in the first 8 hours after administration in the 5 mg/kg and 6 hours in the 10 mg/kg group, and the values were as low as 1.05-12.3% and 1.6-4.33%, respectively. 3. Clinical results The clinical responses were examined in a total of 73 cases including 4 acute pneumonia, 13 acute bronchitis, 11 tonsillitis, 3 pharyngitis, 12 scarlet fever, 2 pertussis, 6 urinary tract infection, 6 otitis media, 7 lymphadenitis, 2 staphylococcal scalded skin syndrome, 2 phlegmon, 4 impetigo and 1 purulent parotitis. The treatment was effective or better in 66 of 70 cases with an efficacy rate of 94.3% (3 undeterminable cases were excluded). Bacteriological effects were examined during the clinical course for detected or suspected pathogens found before administration of SY5555. The effects were determined in 50 cases including 7 cases of polymicrobacterial infections, 57 strains in total. Eight strains, however, persisted, hence the overall eradication rate was 86.0%.(ABSTRACT TRUNCATED AT 400 WORDS)
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PMID:[Bacteriological, pharmacokinetic and clinical studies of SY5555 dry syrup in the pediatric field]. 769 46

Pertussis, one of the most communicable respiratory diseases, has a wide spectrum of severity, which generally decreases with age. Adults with waning immunity, who have subclinical pertussis, frequently infect nonimmunized or underimmunized children within the same household. High levels of pertussis activity persist, even in highly immunized populations. Infants less than 2 months of age have the highest attack rate and greatest morbidity and mortality. Serious complications include apnea, pneumonia, encephalopathy, and recurrence of coughing spasms with cyanosis. These complications further contribute to a protracted disease course in young infants. Although a decrease in the incidence of pertussis has occurred since the advent of active immunization in the United States, recent data show a striking resurgence in cases. Widespread transmission of disease, even in immunized individuals, and subclinical adult infection, which serves as a reservoir for disease in young infants, underscore the need for a more effective vaccine immunization strategy.
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PMID:Pertussis in the young infant. 776 15

In Sukuta, Gambia, in 1989, 128 newborns were randomly allocated to receive the liquid form of the Haemophilus influenzae type b (Hib) polysaccharide-tetanus toxoid (PRP-T) vaccine at 1 and 3 months (group A), 2 and 4 months (group B), or not to receive the vaccine (group C). All these children also received the oral polio vaccine and the diphtheria-pertussis-tetanus (DPT) vaccine. In 1990, in Bakau, Gambia, 66 infants received the lyophilized form of the PRP-T vaccine at the same time as they received DPT vaccine: 2, 3, and 4 months. The investigators aimed to determine the safety and immunogenicity of PRP-T as a forerunner to the upcoming PRP-T efficacy trial in Gambia. In the 1989 study, the geometric mean titer (GMT) of anti-PRP antibody 1 month after the second dose was higher in group B than in group A (0.41 vs. 0.26 mcg/ml). In the 1990 study, the GMT of anti-PRP antibody was 0.09 mcg/ml after the first dose, 0.74 mcg/ml after the second dose, and 2.32 mcg/ml after the third dose. One month after the final dose, the lyophilized PRP-T vaccine yielded higher antibody levels than the liquid form. For example, 72% of infants in the lyophilized group had an antibody level greater than 1 mcg/ml compared with 18% for the liquid group. 93% of all infants in groups A and B had antibody levels above 0.15 mcg/ml, the level considered to provide immediate protection, compared with 53% for the liquid group. Serious side effects were not observed. The rate of adverse reactions correlated with the concurrent delivery of DPT vaccine. Advantages of the PRP-T vaccine include: it mixes well with DPT; if administered in a three-dose schedule to Gambian infants, it is safe and elicits a protective antibody response in most infants; and it also protects against Hib infection, a major cause of meningitis and pneumonia in infants and an important cause of major childhood-acquired disability in developing countries.
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PMID:The immunogenicity and safety of Haemophilus influenzae type b-tetanus toxoid conjugate vaccine in Gambian infants. 782 90

Air compressors for inhalation devices were equipped with counters which were activated whenever the inhalation was started. They recorded the time of the activated inhaler. The counters were invisible for the parent and the doctor. 40 outpatients, all children, were randomly given such a device for treatment at home under surveillance of their parents. The duration, dose and frequency of inhalation was explained, and the parents were instructed that if the child should not be well, the inhalation frequency could be doubled. 21 children (age: 3.8 +/- 3.7 years from two months to 14 years), five girls, 16 boys, were on the inhalation devices equipped with the counter; ten had asthma, four acute bronchitis, four mild bronchiolitis, one had pertussis, one cystic fibrosis and one pneumonia. The prescribed inhalation treatment extended over 21 +/- 14 days (3 to 50), the inhalation frequency per day was one to three times. The measured inhalation unit (recorded inhalation time times frequency) amounted to 4.87 +/- 5.01 vs. 4.31 +/- 3.58 (n.s.) for the expected unit (expected inhalation units according to the prescription). The maximum and the minimum differences for the measured vs. the expected unit were significantly different (p < 0.001). Ten children inhaled 80 to 120% of the prescribed inhalation units, six children inhaled more than 140%, and five children less than 70% of the prescribed units. This resulted in an overall inhalation compliance of 47.6%. This is the first double-blind study carried out so far studying inhalation compliance in children with respiratory diseases.
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PMID:[Compliance with inhalation therapy in children with respiratory diseases]. 790 18

The association between breast feeding and acute lower respiratory infection (ALRI) was studied in a case-control study in southern Italy. Two groups of children were studied: the first group comprised 73 infants, aged 0-6 months, whose diagnosis was pneumonia or bronchiolitis; the second group included 88 infants less than 12 months of age with a diagnosis of pertussis-like illness. Control infants were two groups of infants admitted to the same ward. Compared with controls, infants in the first group were less likely to have been breast fed (odds ratio 0.42, 95% CI 0.19-0.90). The protection conferred by breast feeding was stronger among infants who were receiving human milk at the time of admission (odds ratio 0.22, 95% CI 0.09-0.55) and was absent among those infants who had stopped breast feeding for two or more weeks before admission. Among infants who were severely ill, breast feeding was less likely than among those with milder illnesses. There was evidence in the stratified analysis of effect modification by the presence of other children in the family. Among the infants with pertussis-like illness, the incidence and duration of breast feeding were not different compared with controls. The results suggest that breast feeding has a strong protective effect against ALRI in industrialized countries also. No protection seems to be conferred by human milk against pertussis-like illness.
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PMID:Breast feeding and acute lower respiratory infection. 794

In Oriental Mindoro in the Philippines, interviews with mothers in clinics and focus groups using short videos of children with acute respiratory infection (ARI) were conducted to examine ARI knowledge, recognition of signs and symptoms, perception of severity, home management, and health care seeking behavior. Even though mothers said that they used home treatment for 3 days at the onset of an illness, they often waited 5-7 days after signs of illness appeared. Mothers, many of whom were poor, sought care from traditional practitioners for a broad range of ARIs. A group of local terms for ARI overlapped with biomedical terms of ARI, but the overlap did not directly correspond. For example, tuspirina sometimes, but not always, referred to pertussis. Few mothers knew that a vaccination protects against tuspirina. Health education programs need to use local names. Most mothers knew that noisy, difficult breathing signifies ARI. Many mothers could tell the difference between a wheeze and grunting in the chest and noisy breathing coming from the throat. They rarely reported fast breathing and indrawn chest as symptoms. Mothers often determined the severity of illness by fever. Health educators need to focus on rapid breathing and chest indrawing with or without fever. Even though the people focused on factors making people vulnerable to illness, they tended to use biomedicine when ill. Health educators need to focus on ARI treatment with or subsequent to rashes and measles because mothers delayed treatment for pneumonia until a rash appeared or they believed pneumonia ran its course. The mothers were very interested in learning more about ARI. The methods used in this study generated significant data on popular health culture and ARI.
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PMID:Acute respiratory illness: popular health culture and mother's knowledge in the Philippines. 804 Dec 35

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)
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PMID:[The antibiotic treatment of respiratory infections in a pediatric emergency room]. 807 88


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