Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0040425 (tonsillitis)
1,594 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Pharmacokinetics and clinical effects of ceftizoxime (CZX), a new cephalosporin antibiotic, were investigated and following results were obtained. 1) Ceftizoxime was given by intravenous injection or drip infusion for 1 hour at a single dose of 30 mg/kg. After intravenous injection, the mean peak serum level of 3 children was 95.9 mcg/ml at 15 minutes and half-life time was 1.18 hours. After 1 hour drip infusion, the mean peak serum level of 3 children was 79.5 mcg/ml at the end of infusion and half-life time was 1.20 hours. The urinary level was high and the mean urinary recovery rate was 69.6% and 63.4% up to 6 hours after intravenous injection and 1 hour drip infusion, respectively. 2) CZX was administered in dose of 39--76 mg/kg to 7 pediatric patients (4 cases of purulent meningitis, 2 of septicemia with purulent meningitis, and 1 of aseptic meningitis) by a single intravenous injection. In patients with purulent meningitis, passage into the cerebrospinal fluid was relatively as good as 30% of serum level at the same time in the presence of remarkable signs of inflammation, but poor in cases of mild inflammation or aseptic meningitis. 3) Cerebral puncture fluid level in 1 patient with cerebral abscess was as good as 65.5% of serum level at the same time. 4) CZX was given to 28 cases of respiratory tract infection, 1 of tonsillitis with otitis media, 6 of scarlet fever, 1 each of maxillary sinusitis and bacterial endocarditis, 6 of purulent meningitis, 2 of septicemia, 5 of septicemia suspected, 2 of septicemia with purulent meningitis, 1 each of osteomyelitis, typhoid fever, peritonitis and biliary tract infection, 16 of urinary tract infection, 14 of skin and soft tissue infection, and 1 of external otitis, totaling 87 cases. The mean daily dose of 101.6 mg/kg was administered for an average of 10 days mainly by intravenous injection 4 times daily. Clinical results obtained were excellent in 34 cases, and good in 46. Bacteriological effectiveness rate was 100%. As for side effects, fever, fever with rash, fever with cough and diarrhea appeared in 1 each case out of 182 cases including 95 drop out cases. As for laboratory findings, eosinophilia, thrombocytopenia, elevation of GOT, that of GOT with GPT, and that of GOT with LDH appeared in 10, 2, 2, 3 and 1 cases, respectively.
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PMID:[Pharmacokinetics and clinical effects of ceftizoxime in pediatric field (author's transl)]. 627 4

Septicemia due to the anaerobic gram-negative bacillus Fusobacterium necrophorum is exceptional. It may originate in tonsillitis or intestinal or gynecological infection. We report one case in a young man with head injury. Fusobacterium necrophorum is frequently associated with aerobic pathogens such as streptococcus or staphylococcus (more than fifty per cent of the cases). Metastatic localizations are numerous, often pleuro-pulmonary (infarction, abscess), hepatic (cytolysis) and meningeal (purulent meningitis, cerebral abscess), and in some instances articular (joint swelling) or embolic. Hypercoagulability is often associated. Prognosis is severe (45% mortality rate). Penicillin G seems to be the best antibiotic but erythromycin is effective, as well as imidazole which was very active in our case.
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PMID:[Septicemia due to Fusobacterium necrophorum. A case report]. 630 52

Laboratory and clinical studies on ceftazidime ( CAZ ), a new cephem antibiotic, were carried out in the field of pediatrics. The results were as follows: Antibacterial activities of CAZ against clinically isolated strains of S. pneumoniae, H. influenzae, E. coli and P. aeruginosa were compared with those of cefotaxime (CTX), ceftizoxime (CZX), latamoxef ( LMOX ), cefoperazone (CPZ) and cefmetazole (CMZ), and also with cefsulodin (CFS) and gentamicin (GM) against P. aeruginosa. Against S. pneumoniae and H. influenzae, CAZ was almost as active as CTX, CZX and CPZ. Against E. coli, it was almost as active as CTX, CZX and LMOX . Against P. aeruginosa, it was almost as active as CFS and GM. Serum concentrations and urinary excretion rates after intravenous bolus injection of CAZ at doses of 20 mg/kg and 10 mg/kg for 5 minutes in each 2 cases (4 cases in total) were determined. The mean serum concentrations of CAZ were 78.9 and 52.0 micrograms/ml at 15 minutes, 38.5 and 27.4 micrograms/ml at 1 hour, and 6.5 and 4.8 micrograms/ml at 4 hours, with serum half-lives (T 1/2) of 1.39 and 1.80 hours respectively. Mean cumulative urinary excretion rate within 6 hours after administration was 84.6%. In a patient with chronic renal failure, serum half-life was 3.22 hours and urinary excretion rate within 6 hours was 22.8% (after intravenous bolus injection of CAZ at a dose of 10 mg/kg). CAZ was administered at a dose of 55.5 mg/kg by intravenous bolus injection to a child with purulent meningitis. The levels of CAZ in the cerebrospinal fluid (CSF) at 1 hour after administration were 2.7-38.9 micrograms/ml with CSF/Serum ratios of 3.2-28.8%. Forty-two pediatric patients with various bacterial infections (pyelonephritis 14, tonsillitis 1, bronchopneumonia 3, pneumonia 17, purulent meningitis 1, bacteremia 2, SSSS 1, enterocolitis 3) were treated with CAZ at a daily dose of 49-222 mg/kg t.i.d. or q.i.d. (as a rule 60 mg/kg t.i.d.). The efficacy rate was 97.6% clinically and 97.8% bacteriologically. No adverse reactions were observed except 1 case with mild diarrhea. Abnormal laboratory findings were also only mild; eosinophilia in 1, slight elevation of GOT in 5 and that of GOT & GPT in 3 cases. These results indicate the usefulness of CAZ in the treatment of bacterial infections in children.
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PMID:[Laboratory and clinical studies on ceftazidime in the field of pediatrics]. 637 56

Ceftazidime ( CAZ ), a new injectable cephem antibiotic, was used for treatment of infections in children, and the following results were obtained. After an intravenous injection of CAZ at a dose of 20 mg/kg, the mean blood levels in 2 patients were 41.5 micrograms/ml at 30 minutes, 18.1 micrograms/ml at 2 hours and 2.55 micrograms/ml at 6 hours, with the half-life (T 1/2) of 1.37 hours. In a 22-day-old baby with meningitis given CAZ intravenously at a dose of 43.5 mg/kg, the blood levels were 100 micrograms/ml at 30 minutes, 68 micrograms/ml at 2 hours and 25 micrograms/ml at 6 hours, with the half-life (T 1/2) of 2.96 hours. After intravenous administration of CAZ in doses ranging from 35.7 to 50 mg/kg, CSF concentrations ranged from N.D. to 6.3 micrograms/ml in 3 patients with purulent meningitis, although 19 micrograms/ml at 1 hour and 13 micrograms/ml at 2 hours in 1 patient after intravenous administration of 46.7 mg/kg. In patient with mumps meningitis, CSF concentrations were undetectable after intravenous administration of 35.7 mg/kg. Seventeen patients (each 1 patient with lymphadenitis, tonsillitis and septicemia, each 2 patients with pneumonia, bronchiectatic bronchitis, pyothorax and purulent meningitis, each 3 patients with pyelonephritis and enteritis) were treated with CAZ intravenously, at the daily doses of 178.2 mg/kg and 200 mg/kg in 4 divided doses in patients with meningitis and 44.1 to 103.4 mg/kg in 3 divided doses in patients with other infections (two of them were given by intravenous drip infusion for 30 minutes). The clinical responses were excellent or good in all the patients except for 1 case of Salmonella enteritis (poor) and 1 case of Campylobacter enteritis (poor). The efficacy rate was 88.2%. It was noteworthy that the clinical response was excellent in 1 case of septicemia with P. aeruginosa with leukemic stage of malignant lymphoma and in 2 cases of purulent meningitis. As side effects, fever, eruption, leukocytopenia, elevation in GOT and positive CRP considered to be allergic, were observed on day 16 of administration in 1 case of pyothorax. These symptoms disappeared by discontinuance of administration. In addition, there were elevation in GOT and GPT in 2 cases and elevation in GOT in 2 cases and elevation in GPT in 1 case; they were all mild or transient, and there was nothing to be worried about.(ABSTRACT TRUNCATED AT 400 WORDS)
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PMID:[Clinical evaluation of ceftazidime in paediatrics]. 637 60

Clinical studies on cefoperazone (CPZ), a new cephalosporin, were carried out at our department. Seventeen children wih the following bacterial infections were treated with CPZ; pneumonia (7), bronchitis (6), tonsillitis (1), sepsis (2) and purulent meningitis (1). The dosage was 56 approximately 182 mg/kg/day, divided into 4 doses, and given intravenous injection. The duration of administration was from 4 to 15 days. Clinical results were excellent in 3 cases, good in 9 cases, moderate in 3 cases, poor in 1 case and uncertain in 1 case. The overall efficacy rate was 75.0%. No side effects were observed.
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PMID:[Clinical examination of cefoperazone in pediatrics (author's transl)]. 645 43

1. MIC of 6059-S against 92 strains of clinically isolated bacteria were measured. The compound was active against most of Gram-negative rods, but was not active against Staphylococcus aureus. 2. 20 mg/kg of 6059-S (newly synthesized oxacephem antibiotics) was administered to the pediatric patients and its blood concentration was measured by agar well method using E. coli 7437 as a test organism. 3. The mean blood concentrations were maximum at 15 minutes after intravenous one-bolus injection. Maximum levels were 94.5 mcg/ml in the patients of below 5 years old and 98.7 mcg/ml above 6 years old. Their half-life of the blood levels were 95.4 and 110.6 minutes respectively. 4. The mean blood concentrations were highest at the end of the infusion in the cases of 60 minutes drip injection. Maximum levels were 85.0 mcg/ml in the patients of below 5 years old and 64.8 mcg/ml above 6 years old. 5. Clinical efficacy of 6059-S in 6 cases pyelonephritis, 2 cases of sepsis, 1 case of meningitis, 1 case of intraperitoneal abscess, 9 cases pneumonia and 2 case of tonsillitis was 100%. In the case of urinary tract infection, 4 patients were treated successfully by the administration of 20 mg/kg/day of 6059-S. Other bacterial infections were treated with 55 to 200 mg/kg/day. 6. 100% of the causative organisms were eliminated by 6059-S. They were E. coli, Klebsiella pneumoniae, Serratia marcescens, H. influenzae and beta-Streptococcus. 7. No remarkable side effect was noticed during administration.
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PMID:[Basic and clinical examinations of 6059-S in pediatrics (author's transl)]. 645 66

We conducted a pharmacokinetic and clinical studies on cefozopran (CZOP), a new cephem antibiotic for injection. 1. Changes in serum levels of the agent after intravenous bolus injection at a dose of 20 mg/kg to 4 pediatric patients (age: 5-10 years) were observed. The levels at 30 minutes after injection were 32.9-73.4 micrograms/ml average: 55.4 +/- 18.1 micrograms/ml), then the levels gradually decreased with half-lives of 1.67-2.24 hours (average: 1.85 +/- 0.27 hours) to 0.8-1.8 micrograms/ml (average: 1.2 +/- 0.4 micrograms/ml) at 8 hours after injections. Urinary levels reached at the maximum as, 1,773-3,450 micrograms/ml (average: 2,693 +/- 698 micrograms/ml) within 0-2 hours or 2-4 hours after injection, and recovery rates from urine in the first 8 hours after injection were 55.4-91.1% (average: 71.6 +/- 16.8%). 2. Transition to cerebrospinal fluid was examined in cases with purulent meningitis and aseptic meningoencephalitis. In the meningitis case, the level in cerebrospinal fluid 1 hour after administration was 8.8 micrograms/ml in the second day after the start of 4 times a day intravenous bolus injections with 42.5 mg/kg at each dose; The ratio of the drug level in cerebrospinal fluid to that in serum was 24.0%. In the meningoencephalitis, the levels in cerebrospinal fluid 1 hour after administrations were 1.1 micrograms/ml and 1.5 micrograms/ml in the second and the sixth days respectively, after the start of 4 times a day intravenous bolus injections with 50 mg/kg at each dose; the ratio of the levels in cerebrospinal fluid to those in sera were 0.93% and 2.41% respectively, at the second and the sixth day. 3. CZOP was clinically evaluated in 29 cases (ages: 2 months to 15 years) of pediatric infectious diseases. The agent was administered 3-4 times daily with 17-50 mg/kg at each dose, continued for 5-13 days. Total doses were 1.95-24.05 g. Clinical efficacy was evaluated in a total of 28 cases (1 case of purulent meningitis, 2 cases of acute purulent tonsillitis, 20 cases of acute pneumonia, 3 cases of urinary tract infections, 1 case of purulent lymphadenitis in cervical part and 1 case of cellulitis in face); The efficacies were "excellent" in 22 cases and "good" in 6 cases.(ABSTRACT TRUNCATED AT 400 WORDS)
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PMID:[Pharmacokinetic and clinical evaluation of cefozopran in the pediatric field]. 785 82

The results are summarized as follows: 1. A total of 10 patients were treated with biapenem (L-627). We received informed consent from all of their parents. Each dose was 6 mg/kg, and it was administered 3 times daily (40 mg/kg, 4 times daily in meningitis), in a 30-minute intravenous drip infusion for 5-17 days. The clinical efficacies of L-627 in 10 patients with bacterial infections (1 with purulent meningitis, 1 with sepsis, 5 with pneumonia, 2 with urinary tract infection and 1 with purulent tonsillitis) were evaluated as excellent in 8 patients, as good in 2 patients with an efficacy rate of 100%. Seven causative organisms found in 5 patients (Streptococcus pneumoniae in 2, Moraxella (Branhamella) catarrhalis in 2, Haemophilus influenzae in 2 and Pseudomonas aeruginosa in 1) were eradicated. No adverse reaction was observed in any of the 10 patients. 2. Pharmacokinetic studies Peak plasma concentrations of L-627 were 12.5-13.7 micrograms/ml at the dose of 6 mg/kg administered by 30-minute drip infusion. Plasma half-lives of L-627 in the beta-phase averaged 0.72 hour (0.63-0.80 hour). CSF concentration/plasma concentration ratios of L-627 were 1.12/8.16 micrograms/ml (Day 2, 1.17 hours after at dose of 20 mg/kg), 0.88/3.44 micrograms/ml (Day 3, 4.0 hours after at dose of 30 mg/kg) and 0.68/5.12 micrograms/ml (Day 13, 3.0 hours after at dose of 40 mg/kg) administered by 30-minute drip infusion in the child with purulent meningitis (case 1).(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:[Pharmacokinetic, bacteriological and clinical studies on biapenem (L-627) in children]. 793 24

Following its introduction into the market, PAPM/BP (panipenem/betamipron) was clinically studied in 188 evaluable cases out of 207 cases primarily of respiratory infectious diseases treated at the pediatric departments of 15 hospitals. In the clinical evaluation, the drug proved effective in three of three cases of sepsis; three of three cases of suppurative meningitis; nine of ten cases of laryngopharyngitis, six of seven cases of tonsillitis, 56 of 63 cases of acute bronchitis, 90 of 98 cases of pneumonia, and one of one case of phyothorax, all of which are respiratory infectious diseases; one of one case of secondary infection of a chronic respiratory disease; and two of two cases of lymphadenitis, which is a disease of the soft dermal structure. The overall efficacy rate was 91.0% (171/188 cases). In the bacteriological study, Gram-positive bacteria were eliminated in five of five strains of S. aureus, 30 of 31 strains of S. pneumoniae (96.8%), and three of three strains of S. pyogenes. Gramnegative bacteria were eliminated in 15 of 17 strains of H. influenzae (88.2%), three of four strains of M. catarrhalis, and two of two strains of K. pneumoniae. The overall elimination rate was 92.1% (70/76 strains). In the 23 strains of S. pneumoniae that were examined, penicillin-resistant strains accounted for 56.5%, showing an elimination rate of 100%. No serious adverse effects were observed, and the incidence of adverse effects was 1.45%. As for abnormalities in laboratory tests, levels of GOT and GPT increased in eight cases (3.88%), LDH increased in one case (0.48%), and neutropenia occurred in one case (0.51%). These results suggest that PAMP/BP could be considered the first choice in the treatment of infectious diseases in pediatrics, due to its effectiveness and high level of safety.
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PMID:[Clinical and bacteriological studies on panipenem/betamipron in pediatrics. Kanagawa Research Group for Infectious Diseases of Children]. 964 2

In the course of the past two decennia, a 3rd route of complement activation (next to the classical and the alternative routes) has been identified: the lectin route in which mannose-binding lectin (MBL) plays an essential role. MBL is produced in the liver. From the phylogenetic and functional points of view, complement activation via MBL falls in between the alternative and the classical routes and combines the advantages of the former (an early response, without the intervention of antibodies) with those of the latter (high specificity). The binding of MBL to the surface of a microorganism results in the activation of two serine proteases (MASP1 and MASP2) that are coupled to MBL. These enzymes can activate C4 and C2 so that, via the MBL route, the C3-convertase of the classical route (C4b2b) is produced long before there are any specific antibodies. The gene for MBL is located on the long arm of chromosome 10 and consists of a promoter gene and 4 exons coding for the protein. The prevalence of mutations in the MBL gene is about 10%, but in Africa South of the Sahara it is as high as 30%. MBL deficiency predisposes both children and adults to all sorts of infectious diseases, chronic diarrhoea, tonsillitis, otitis media, pneumonia, (meningococcal) meningitis, sepsis and osteomyelitis. Remarkably, MBL deficiency may actually be advantageous in some infections, because certain microorganisms use MBL or complement to invade the cell.
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PMID:[Immunology in the medical practice. XXVII. Mannose-binding lectin, an important link for nonspecific or hereditary immune reaction]. 1107 14


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