Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0348321 (Haemophilus)
 15,372 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

In infantile pneumonia, we recommend close attention to the history and physical examination. Baseline studies, including CBC, ESR, blood cultures, and chest film, should be performed at onset and repeated as warranted. Nasopharyngeal secretions or washings should be drawn by means of gentle suction and specimens sent for Gram stain, fluorescent antibody stain for respiratory syncytial virus, and culture for bacteria and for viruses if possible. Acute and convalescent serum specimens should be obtained in serious cases to search for antibodies to RSV, adenovirus, influenza, parainfluenza, cytomegalovirus, and Chlamydia. Serum and urine specimens may be collected for countercurrent immunoelectrophoresis and latex agglutination testing for Hemophilus influenzae type B, Streptococcus pneumoniae, and if indicated, group B streptococcus. If deterioration continues and all tests are negative, the clinician should consider a more invasive procedure such as flexible fiberoptic bronchoscopy, needle aspiration, or open lung biopsy. While awaiting identification of the pathogen, the physician should institute empiric therapy with optimum doses of antimicrobials and monitoring of serum levels of drug. Often the clinician is faced with deterioration and a negative workup. In this situation, other agents may be added, such as antifungal, antiviral, antiprotozoan, and antituberculous agents, as well as various antibiotics, to cover rare and unusual pathogens. Further consultation, even by phone, may at this point provide some insight into an otherwise confusing case.
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PMID:Common bacterial pneumonitis in infants. Determining the etiology and tailoring the treatment. 351 65

Thirteen children with sickle cell disease were identified as having 14 episodes of osteoarticular infection in a review of 27 years' experience. There were eight episodes of osteomyelitis or osteoarthritis and six of suppurative arthritis alone. The etiologic agents in osteomyelitis or osteoarthritis were Salmonella sp in four cases, Escherichia coli in one, Enterobacter aerogenes in one, Staphylococcus aureus in one, and Haemophilus influenzae type b in one. Five of the cases with infection limited to the joint were caused by Streptococcus pneumoniae; the sixth was caused by H influenzae type b. Fever (greater than or equal to 38.3 degrees C) was present in all children and the temperature was in excess of 39 degrees C in 62%. The mean duration of pain before admission was 4.5 days. The initial total white blood cell count ranged from 5,200 to 29,700/microL (mean 19,436/microL) and the total band neutrophil count ranged from 0 to 5,103/microL (mean 1,660/microL). The ESR was greater than 20 mm/h in eight of the ten patients who were tested. Management consisted of antibiotic therapy in all. Needle aspiration was performed in two patients with osteomyelitis and in three with suppurative arthritis. Incision and drainage was performed in two cases of osteomyelitis and in four with suppurative arthritis. The outcome was satisfactory in all except one patient who had several complications as a consequence of femoral neck osteomyelitis. Recurrence was reported in only one patient.
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PMID:Osteoarticular infections in children with sickle cell disease. 378 34

Twenty-three cases of Haemophilus influenzae type b septic arthritis seen over a recent 5-year period are reviewed. The natural history of the disease includes a mean three days of fever and joint symptoms prior to hospitalization, often accompanied or immediately preceded by a viral illness and/or otitis media. Concurrent H influenzae type B meningitis was present in 30% of patients and concurrent osteomyelitis in 22%. Infants remained febrile in the hospital for a mean of 3.6 consecutive days. However, secondary and prolonged fevers were common. Clinical improvement in the joint examination was first seen at a mean of 2.5 days. Characteristic laboratory findings during recovery included a decline in total WBC count, neutrophil count, ESR, and hematocrit, with a concomitant increase in lymphocyte and platelet counts. Outpatient follow-up for a mean duration of 20 months found only two of 21 infants with residual impairment. The time to total healing in the remaining 19 infants, however, varied widely--from nine days to 17 months (mean of 4 months).
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PMID:Haemophilus influenzae type b septic arthritis in children: report of 23 cases. 387 18

Septic arthritis is a synovial infection of bacterial origin. Such a diagnosis, suggested by pain and diminished resistance to infection, should be confirmed by puncture of the joint effusion. The condition calls for emergency hospitalisation and treatment in a surgical unit. Treatment should include draining and cleaning of the joint, immobilization at least in the early stages, and double parenteral antibiotic administration. Clinical, radiological and laboratory follow-up (CRP and ESR) should be pursued. Detection of the responsible germ is often difficult and requires great care in sampling and analysis. The frequency of Haemophilus in children under 4 years of age requires adaptation of antibiotic therapy. In newborns, diagnosis is often difficult and delayed, explaining the frequency of sequelae in this age group. The only important prognostic factor is the interval before beginning treatment.
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PMID:[Septic arthritis in children]. 785 26

Underlying diseases, complications, clinical findings, and laboratory findings were evaluated in 158 cases of septicaemia admitted to Jikei University Hospital from 1975 to 1994, in order to conjectured factors that prescribe for the prognosis. 50% of the patients had underlying diseases. Malignancy including leukaemia (31 cases, 39.2%) was the most common underlying disease, followed by low birth weight infant (17 cases, 21.5%), aplastic anemia (9 case, 11.4%), and congenital heart disease (7 cases, 8.9%). The death rate for patients with underlying disease (27.8%) was significantly greater than the mortality for normal patients with septicaemia (8.9%) (p < 0.05). Meningitis (24.7%) was the most common complication, followed by DIC (19.6%), shock (15.2%), and pneumonia (10.8%). The mortality rate of septicaemia complicated by shock was 66.7% (p < 0.01), and that complicated by DIC was 45.2% (p < 0.01). The mortality rate for patients with the clinical findings of respiratory distress, cough, abdominal distention, cyanosis, splenomegaly, or peripheral coldness was more than 40% and significantly greater (p < 0.01). Mortality rate in patients with granulocyte counts of < 4.000/mm3, platelet counts of < 5 x 10(4)/ mm3, total protein of < 5.0 g/dl, or ESR of < 20 mm/hr were significantly greater (p < 0.01) than those in patients with normal laboratory findings. Coincidence rate of blood and stool cultures was 57.9% for E. coli, and 28.6% for Klebsiella sp., and that of blood and throat cultures was more than 30% for Pseudomonas sp., Haemophilus influenzae, and Staphylococcus aureus. In the study of antimicrobial susceptibility for microorganisms isolated, the number of drug resistant S. aureus had increased in the last 10 years.
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PMID:[Study on septicaemia in infants and children in the past 20 years. Part 2. An analysis of factors that prescribe for the prognosis]. 889 May 45

A febrile child without a definite localizing sign of infection may be in initial phase of bacteremia which unless treated would result in systemic complication. These instances are referred to as "Occult bacteremia". The common pathogens isolated in these children are Streptococcus pneumoniae, Hemophilus influenzae and Neisseria meningitidis. A hundred consecutive children in the age group of 3-36 months attending pediatric outpatient department and casualty were clinically evaluated using AIOS (acute illness observation scale) score and were subjected to complete blood counts, smear for malarial parasites, ESR and blood culture. In the 19-month study period, 4 instances of occult bacteremia were identified. Streptococcus pneumoniae was cultured in 3 cases and H. influenzae in one. A febrile and toxic child in the age group of 3-36 months has a high risk of occult bacteremia. High fever of temperature > or = 102 degrees F, ESR > or = 15 mm/hour, and total leukocyte count > or = 15,000/mm3, in a child with AIOS score of > or = 10 may be considered for more detailed investigations and early intervention with antimicrobial therapy.
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PMID:Factors predicting occult bacteremia in young children. 1110 19