Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UMLS:C0024530 (malaria)
 44,886 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Sickle cell disease is associated with frequent and often severe infections as a result of immune function impairment and functional asplenia. Also, infection can trigger a vasoocclusive crisis. Pneumococcal bacteremia and meningitis are so severe as to warrant prophylactic penicillin therapy, which has provided a dramatic decrease in early mortality. Bacterial pneumonia is common in patients younger than four years, with most cases being due to S. pneumoniae, Haemophilus influenzae, Mycoplasma pneumoniae, and Chlamydia pneumoniae. Acute chest syndrome is both a difficult differential diagnosis and a common concomitant of bacterial pneumonia. Osteomyelitis is generally due to a salmonella, most often S. enteritidis; multiple foci are common and treatment is difficult, with some patients developing chronic osteomyelitis with sequestration. Parvovirus B 19 infection causes acute bone marrow failure. Malaria does not result in cerebral malaria but can lead to severe anemia or vasoocclusive crisis, and should therefore be effectively prevented. Antimicrobials are generally selected for efficacy against pneumococci (septicemia, meningitis), Salmonella (septicemia, meningitis, osteomyelitis), and mycoplasmas (pneumonia). Prophylactic therapy is of paramount importance and relies on long-term or lifelong penicillin therapy started at four months of age and on closely-spaced immunizations, most notably against pneumococci, the hepatitis B virus, S. typhi, and H. influenzae. Resistant pneumococcal strains have not been reported to cause prophylactic treatment failures. Conjugated pneumococcal vaccines are effective in protecting infants and should therefore be used in sickle cell patients.
 ...
PMID:[Infection and sickle cell anemia]. 1008 75

Sickle-cell disease (SCD) is associated with frequent and often severe infections as a result of immune function impairment and functional asplenia. Also, infection can trigger a vasoocclusive crisis. Pneumonococcal bacteremia and meningitis due to S. pneumoniae are often lethal and justify the penicillin prophylaxis, which has provided a dramatic decrease in early mortality bacterial pneumonia is common in patients younger than four years, with most cases being due to S. pneumoniae, H. influenzae, Mycoplasma pneumoniae, Chlamydia pneumoniae. Acute chest syndrome is both a difficult differential diagnosis and a common concomitant of bacterial pneumonia, because they are often intricated. Osteomyelitis is generally due to Salmonella, most often S. enteritidis. Multiple foci are common and treatment is difficult, with some patients developing chronic osteomyelitis with sequestration. Osteomyelitis is less frequent in developed countries and must been differentiated with bone infarction by use of bone scintigraphy. Parvovirus B19 infection causes acute erythroblastopenias. Malaria does not result in cerebral malaria, but can lead to severe anaemia or vasoocclusive crisis, and should therefore be effectively prevented. Antimicrobials are generally selected for efficacy against pneumococci (septicemia, meningitis), Salmonella (osteomyelitis, meningitis), and M. pneumoniae (pneumonia). Prophylactic therapy is of paramount importance and relies on long-term or lifelong penicillin therapy started at three months of age and no closely-spaced immunizations, most notably against peumococci, hepatitis B virus, S. typhi and H. influenzae. Resistant pneumococcal strains have not been reported to cause prophylactic treatment failures. New conjugated pneumococcal vaccines are effective in protecting very young infants and should therefore be used in sickle cell patients.
 ...
PMID:[Severe infections in children with sickle cell disease: clinical aspects and prevention]. 1158 20

Chronic osteomyelitis is still common in developing countries like Nigeria due to the fact that conditions associated with the lowering of resistance to infections like malnutrition, malaria, anaemia, and acute eruptive fever are still prevalent in our society. Various operative techniques have been described for the treatment of chronic osteomyelitis with various outcomes. A case of chronic osteomyelitis of the mandible managed using the Belfast technique is presented. The Patient was followed up for 2 years with no evidence of recurrence of infection and a repeat radiograph at the end of follow-up revealed new bone formation. The Belfast technique is effective in the treatment of chronic osteomyelitis of the mandible and is recommended in the management of this condition.
 ...
PMID:Management of mandibular chronic osteomyelitis using Belfast technique. 2242 25