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Target Concepts:
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Query: UMLS:C0019158 (
hepatitis
)
30,205
document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)
Mycoplasmal pneumonia, tularemic pneumonia, Q fever pneumonia, psittacosis, and Legionnaires' disease are the most frequently encountered treatable atypical pneumonias. Mycoplasmal pneumonia, the most common, is often accompanied by nonexudative pharyngitis, conjunctivitis, or otitis. The nonproductive cough is characteristic. Tularemic pneumonia is characterized by substernal chest pain, bloody pleural effusion, and bilateral hilar adenopathy. Although the clinical presentation is mild, roentgenographic findings are impressive. Q fever pneumonia resembles psittacosis but is less serious; it may be accompanied by
subacute bacterial endocarditis
,
hepatitis
, or both. Psittacosis is characterized by prominent headache, bloody sputum, and relative bradycardia. Tetracycline is the drug of choice for either. In Legionnaires' disease, pneumonia is accompanied by prominent extrapulmonary symptoms. The most important diagnostic clues include diarrhea and mental confusion. Relative bradycardia and laboratory abnormalities are also helpful. Erythromycin is the drug of choice unless doubt exists as to the diagnosis.
...
PMID:The atypical pneumonias: a diagnostic and therapeutic approach. 47 55
Tetracyclines are active in vitro against most urinary tract pathogens, Chlamydia, Mycoplasma pneumoniae, Brucella, rickettsiae, and Nocardia. Chloramphenicol is used primarily for anaerobic infections, Haemophilus influenzae meningitis, and infections due to Salmonella typhi. Erythromycin is active in vitro against M. pneumoniae, Streptococcus pneumoniae, and group A beta-hemolytic streptococci. Erythromycin may be used as prophylactic therapy for
subacute bacterial endocarditis
and for recurrence of acute rheumatic fever in patients who are allergic to penicillin. Clindamycin should be used only for the treatment of anaerobic infections. Tetracycline may cause gastrointestinal upset; phototoxic dermatitis;
hepatitis
, especially in pregnant females; discoloration of teeth and bone dysplasia in the human fetus and children; and suprainfections, especially oral and anogenital candidiasis. Tetracycline should be used with caution in patients with renal insufficiency. The most important toxic effect of chloramphenicol is bone marrow suppression, which is dose related and idiosyncratic. The incidence of undesirable side effects associated with the use of erythromycin is low. Gastrointestinal irritation is the most common; cholestatic
hepatitis
may occur with erythromycin estolate. Pseudomembranous colitis is the most important toxic effect associated with clindamycin.
...
PMID:Tetracyclines, chloramphenicol, erythromycin, and clindamycin. 90 15
Patients usually provisionally diagnosed as having typhoid fever or pneumonia are regularly admitted to the Rietfontein Fever Hospital suffering from psittacosis. The main symptoms are intense headache, chills and fever and an irritating non-productive cough. Later most patients develop signs of pneumonitis most clearly seen on radiographic examination. An important clue to the diagnosis is a history of contact with birds, most often budgerigars and more recently cockatiels. The diagnosis may be confirmed by the isolation of Chlamydia psittaci, the causative organism, but more usually reliance is placed on the results of serological tests revealing the development of chlamydial antibodies. None of the patients in this series developed serious complications, but if not treated psittacosis sufferers may develop severe pneumonitis,
hepatitis
and gastro-enteritis; the mortality rate is up to 20%. A rare but fatal complication is chlamydial endocarditis, presenting with the signs and symptoms of
subacute bacterial endocarditis
, but giving repeated negative blood cultures. The illness responds specifically to treatment with tetracycline antibiotics within 48 hours. Chlamydial infections are widespread among avian species. In the RSA most cases of psittacosis have resulted from contact with budgerigars and cockatiels, but outbreaks have been associated with imported batches of birds including South American parrots and Australian finches, emphasizing the need for vigilance at seaports.
...
PMID:Psittacosis in the RSA. 370 61
The tetracyclines are active in vitro against many urinary tract pathogens such as Chlamydia, Mycoplasma pneumoniae, Brucella, rickettsiae, and Nocardia. Chloramphenicol is used primarily for anaerobic infections, Haemophilus influenzae meningitis, and infections due to Salmonella typhi. Erythromycin is active in vitro against M. pneumoniae, Legionella spp., Streptococcus pneumoniae, and group A beta-hemolytic streptococci; it may also be used as prophylactic therapy for
subacute bacterial endocarditis
and for recurrence of acute rheumatic fever in patients who are allergic to penicillin. Clindamycin should be used primarily for the treatment of anaerobic infections. The tetracyclines may cause gastrointestinal upset; phototoxic dermatitis;
hepatitis
, especially in pregnant women; discoloration of the teeth and bone dysplasia in the human fetus and in children; and superinfections, especially oral and anogenital candidiasis. The tetracyclines should be used with caution in patients with renal insufficiency. The most important toxic effect of chloramphenicol is bone marrow suppression, which is dose related or idiosyncratic. The incidence of undesirable side effects associated with the use of erythromycin is low; gastrointestinal irritation is the most common, and cholestatic
hepatitis
may occur with the use of erythromycin estolate. Pseudomembranous colitis is the most important toxic effect associated with the use of clindamycin.
...
PMID:Tetracyclines, chloramphenicol, erythromycin, and clindamycin. 682 63
The sera of 31 patients with primary IgA nephropathy were investigated for IgA containing immune complexes by Raji cell-binding IgA radioimmunoassay and conglutinin-binding IgA radioimmunoassay. Positive results, without correlation with IgA serum levels, were found in 68% of the patients using the first assay, in 39% of the patients with the second assay. Positive sera were analysed by gel chromatography. Conglutinin-binding IgA eluted in two peaks, a minor one of 400,000-800,000 daltons mol. wt and a major one corresponding to monomeric IgA. No increase of secretory IgA and of polymeric IgA was detectable. IgA immune complexes were likewise found in the sera of patients with systemic lupus (five of 12), rheumatoid arthritis (four of 12),
subacute bacterial endocarditis
(four of 12) and HB virus
hepatitis
(four of 16). However, the high prevalence on these sera of IgG and IgM immune complexes detected by polyethylene glycol precipitation, solid phase Clq binding assay contrasted strongly with their absence in IgA nephropathy. In addition, the presence of abnormal amounts of conglutinin reactive IgA correlated with the recurrence of IgA deposits after renal transplantation (20 patients studied). Conglutinin reactive IgA could contribute to the glomerular deposition of IgA and subsequently play a significant role in the pathogenesis of IgA nephropathy.
...
PMID:Analysis of circulating IgA and detection of immune complexes in primary IgA nephropathy. 704 34
110 drug addicted patients with
infectious endocarditis
(IE), 67 males and 43 females with average age 24 +/- 3.2 years were examined. Positive results of conservative therapy were in 69.2% patients with isolated lesion of tricuspid valve. Hospital lethality in the group of patients was 35.5% (39 cases). The analysis of survival rate of IE patients with the use of Cox's regression model made possible to establish that main predictors of lethal outcome in the group of patients were dimensions of microbe vegetations on tricuspid valve more than 2 cm, development of acute left ventricle failure, DIC-syndrome, and high degree tricuspid valve failure. Presence of HIV in early stage and C
hepatitis
without clinical laboratory activity did not have significant influence on IE outcome in this group of patients.
...
PMID:[The results of conservative therapy and the analysis of survival rate in drug addicted patients with infectious endocarditis]. 1849 82
We present a rare case of
infectious endocarditis
caused by Lactobacillus acidophilus in a patient on long-term steroid use for autoimmune
hepatitis
. In vitro susceptibility-guided antibiotics with benzylpenicillin plus clindamycin and successive mitral annuloplasty resulted in a favorable outcome. Infectious endocarditis was suspected to be a complication of mistreated periodontal infection. Maintenance of oral hygiene is important in immunocompromised patients.
...
PMID:Infectious endocarditis caused by Lactobacillus acidophilus in a patient with mistreated dental caries. 2272 2
Tattoo rates in the United States have been rising in recent years, with an expected concomitant rise in tattoo-associated complications. Tattoo complications range from cutaneous localized and generalized inflammatory eruptions, to local bacterial or viral infections, and finally to
infectious endocarditis
and
hepatitis
. Many complications may be avoided with proper counseling prior to tattoo placement, especially in high risk individuals. It is important for physicians to be able to recognize and diagnose complications from tattoos to avoid morbidity and possible mortality.
...
PMID:Tattoo-associated complications. 2328