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Query: UMLS:C0031350 (pharyngitis)
 2,405 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

The pattern of illness in 60 consecutive children with homozygous sickle cell disease who attended the Paediatric Emergency Room of a busy Lagos hospital with acute illness was studied prospectively. Their ages ranged from 3 months to 13 years with a peak in the 2nd year. There were twice as many boys as girls. The commonest symptoms were fever, limb or abdominal pain and cough, and the commonest signs were pallor and hepatomegaly. Painful crises occurred in 27, anaemic crises in 11, and a combination of these in 12 children. Infection was detected in 76% of subjects in crises. Infection was found in 82% of all the children and was mainly bacterial. The commonest infections were pneumonia (35%), bacteraemia (32%), tonsillitis/pharyngitis (17%) and osteomyelitis (8%). The predominant bacteria isolated were Klebsiella spp (38%), E. coli (23%), Staph. aureus (23%), Staph. albus (23%) and Pseudomonas spp (23%). Some children had multiple isolates. Bacterial infection was a major cause of morbidity in very young children and merits appropriate control and preventive measures in this age group. The spectrum of bacteria isolated makes it unlikely that the specific anti-pneumococcal measures widely advocated in Europe and America for young children with SCA would be appropriate in Nigeria.
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PMID:Acute illness in Nigerian children with sickle cell anaemia. 244 66

A prospective study of patients with fever and petechiae was performed. Of 190 patients enrolled in the 1-year study, 13 (7%) had meningococcal disease. The most common bacterial association was Streptococcus pyogenes (19 patients). Viral infections were documented in 28 patients. Patients with invasive bacterial disease (group I) appeared more sick, were more likely to have signs of meningeal irritation, and were more likely to have petechiae on the lower extremities than those with less serious, nonbacteremic disease (group II). No patient in group I had petechiae only above the nipple line. Patients in group I had a significantly higher peripheral white blood cell count and absolute band form count. Although no laboratory test or physical finding was sufficiently sensitive to detect all patients with serious disease, the patient with abnormal cerebrospinal fluid, elevated white blood cell count, or elevated absolute band form count was at increased risk for invasive, bacterial disease. Conversely, the risk of serious disease was small if all of these values were in the normal range in the nonill-appearing child or if sore throat and clinical pharyngitis were present in the patient older than 3 years of age.
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PMID:Fever and petechiae in children. 223 43

Pharmacokinetics, safety and effects on bacterial infection of sultamicillin (SBTPC) fine granule were evaluated in 17 children. The results obtained are summarized as follows. 1. Pharmacokinetics in 3 children receiving a single dose of 10 mg per kg body weight were evaluated. The half-life of ampicillin (ABPC) was 1.38 +/- 0.14 hours and that of sulbactam was 0.93 +/- 0.26 hour. 2. Fourteen cases, including 7 tonsillitis, 2 pharyngitis, 2 bronchitis, and 1 each of cystitis, scarlet fever and cellulitis were treated with SBTPC fine granule. The clinical efficacy rate was 100%. 3. Bacteriological efficacies classified by causative organisms were evaluated in 5 children. Staphylococcus aureus was responsible in 3 cases, Streptococcus pyogenes in 1 case, Escherichia coli and Proteus mirabilis in 1 case. Eradication rate was 100%. SBTPC was more active than ABPC against ABPC-resistant strains and almost equal to or more active than cephalexin or cefaclor. 4. The only abnormal laboratory test value observed was eosinophilia in 2 children. No side effects were recorded. From the above results it is concluded that SBTPC fine granule is one of first choices of effective, useful and safe antibiotics for the treatment of infections in pediatric field.
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PMID:[Clinical studies on sultamicillin fine granule in pediatric field]. 324 70

Upper respiratory tract infections, particularly pharyngitis and acute otitis media (AOM) are the commonest diseases in children. Although viruses are the main causative agents, bacteria may play an important role. With regard to antibiotic therapy, clinicians must solve two problems: differentiation between viral and bacterial aetiology and choice of the optimal drug for each bacterial disease. In patients with pharyngitis the identification of group A haemolytic streptococci as the causative agent may be very difficult if only clinical and haematological data are considered. Throat culture is time consuming and difficult to perform in ambulatory practice; the recent techniques for rapid detection of streptococcal antigens are a possible answer to this problem. In bacterial pharyngitis a single injection of benzathine penicillin is considered to be first choice. However local pain and the significant increase of the relative risk of allergic problems in comparison with the decrease of incidence of rheumatic fever may shift therapeutic preference towards macrolides. The recently marketed ones, especially miocamycin, seem to offer easier administration, fewer side-effects and better efficacy. With regard to AOM, the differentiation between bacterial and viral disease is less important because over 70% of cases are of bacterial origin. Besides, an exact aetiological diagnosis is possible only by tympanocentesis, an invasive method. In Italy amoxicillin is still the drug of choice: a twice-daily regimen has been demonstrated to be as effective as the traditional thrice-daily schedule.
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PMID:Upper respiratory tract infections in children: antibiotic treatment. 332 54

A clinical trial of ceftizoxime suppositories (CZX-S) was performed to evaluate the therapeutic effectiveness in children with bacterial infection. The subjects were 10 children comprising 4 with pneumonia, 3 with lacunar tonsillitis, 2 with pharyngitis, and 1 with UTI. They were given 1 suppository containing either 125 mg or 250 mg of CZX 2 to 4 times a day. The daily per kg body weight dose ranged from 17.1 to 60.0 mg. The result was "markedly effective" in 3, "effective" in 6, and "failure" was recorded in 1. Bacteriologically, successful eradication of causative organisms was confirmed in all the 4 children who underwent the test. No clinical side effects were observed. The only laboratory test abnormality recorded in a single patient was eosinophilia, which was not definitely ascribable to CZX-S. In conclusion, CZX-S have proved to be a clinically safe and effective antibiotic preparation in infantile infection, even in children whose treatment with conventional antibiotics is associated with difficulties.
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PMID:[Clinical experience with ceftizoxime suppositories in bacterial infections in children]. 386 88

During six-month period, 102 consecutive episodes of fever in 68 children (ranging from 1 month to 14 years of age) with malignant diseases were prospectively evaluated. Sixty-five had acute lymphoblastic leukemia, nine had acute myeloblastic leukemia, nine had malignant lymphoma (four Hodgkin and five non-Hodgkin), five had chronic myeloid leukemia, four had rhabdomyosarcoma, three had CNS tumors, two had neuroblastoma, one had Wilms, and four had other malignant tumors. Forty cases (39.2%) showed severe neutropenia (500 neutrophil/m3) during the episode. S. aureus, E. coli, and S. pyogenes were in 53% of the 75 microbiologic isolates. Twenty-two percent of the viral studies were positive. Mycologic studies were all negative, except one case with C. Albicans. Pneumonia (33 cases), cellulitis (15 cases), pharyngitis (12 cases), and varicella (11 cases) were the most common final diagnosis. Seventy-one percent of the episodes were etiologically documented (by bacterial isolate, characteristic serology, and/or typical clinic picture); 19% of the febrile episodes were probable infections, and 10% were fever of uncertain cause. Ninety percent of the cases responded well to therapy, and mortality of this series was 7%. Gentamicin, Carbenicillin, and Methicilin were the more common antibiotics employed. We conclude that in our population 1) infection is a frequent cause of morbidity in children with malignant diseases; 2) the most common cause of the febrile episodes is bacterial infection; 3) S. aureus, E. coli and S. pyrogenes are the most frequent bacterial isolates, and P. aeruginosa is infrequent; 4)viral infections are relatively frequent in this group of children; and 5) with adequate management, the mortality is low.
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PMID:Infections in children with malignant disease in Argentina. 722 35

Pharyngitis is one of the most common disorders seen by primary care physicians. Fortunately, most cases resulting from viral or bacterial infection respond well to symptomatic medications or antibiotics. However, aggressive treatment of pharyngitis due to group A beta-hemolytic streptococcus is crucial to avoid complications, such as rheumatic fever and acute poststreptococcal glomerulonephritis.
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PMID:Pharyngitis. When is aggressive treatment warranted? 775 47

1. S-1108 granules were administered to 22 children with bacterial infections (8 cases of bronchitis, 1 case of pneumonia, 3 cases of scarlet fever, 2 cases each of tonsillitis, pharyngitis, pertussis, purulent lymphadenitis and impetigo). 2. Clinical efficacies were excellent in 12 patients and good in 7, fair in 1, poor in 1 and unevaluable in 1 with an efficacy rate of 90.5%. 3. Neither side effects nor abnormal laboratory test values were observed. 4. There was no rejection of the drug during the therapy. From the above results, we consider S-1108 in granular form to be a useful and safe drug in the treatment of various bacterial infection in pediatric patients.
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PMID:[A clinical evaluation of S-1108 in the treatment of pediatric infections]. 810 72

Inflammatory conditions of the feline mouth are commonly encountered in small animal practice. Although the majority can be attributed to dental disease and a small percentage are due to autoimmune diseases, the eosinophilic granuloma complex, neoplasia, and other miscellaneous syndromes, many cases appear to be due to a gingivitis-stomatitis-pharyngitis complex, which is likely multifactorial in origin. Viruses, bacterial infection, diet, dental disease, oral conformation, genetic predisposition, hypersensitivities, immunoinsufficiencies, and other defects in oral defense mechanisms may all be contributory. The complexities of this syndrome have made it one of the most challenging diagnostic and therapeutic problems in feline medicine.
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PMID:Feline gingivitis-stomatitis-pharyngitis. 842 85

The upper respiratory tract may become susceptible to bacterial infection as a result of health conditions such as allergies and viral infections, as well as the effects of smoking and airborne environmental pollutants. Streptococcus pneumoniae, Haemophilus influenzae and Moraxella catarrhalis are the most common bacterial pathogens in upper and lower respiratory tract infections. Streptococcus pyogenes is the predominant bacterial pathogen in pharyngitis and tonsillitis. Bacterial pathogens adhere to mucous membranes and colonization ensues. In an otherwise healthy individual the host immune system responds to the invading bacteria resulting in edema and swelling. If antimicrobial treatment does not eradicate the invading organisms and successfully interrupt the progress of the infection, the patient may develop recurrent or chronic disease. S. pneumoniae and other pathogens once susceptible to penicillin and other antibiotics are now becoming resistant. Bacterial resistance has developed and disseminated because of the widespread use of antibiotics. Major mechanisms of bacterial resistance to antimicrobials in upper respiratory tract infections include enzymatic inhibition, membrane impermeability, alteration of target enzymes, active pumping out of antibiotic and alteration of the ribosomal target.
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PMID:Microbiology of bacterial respiratory infections. 972 51


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