Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UMLS:C0014118 (endocarditis)
 15,629 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Penicillin allergy presents a major obstacle to the successful management of some antepartum infections. We studied 15 pregnant women with histories of penicillin allergy confirmed by positive immediate wheal-and-flare skin tests. Thirteen had syphilis, one listeria sepsis, and one Streptococcus viridans endocarditis. Each patient was desensitized over four to six hours by oral administration of increasing doses of penicillin V. At the completion of the procedure, full-dose parenteral therapy with penicillin G or ampicillin was instituted. No extracutaneous reactions were detected. Five of the subjects (33 per cent) experienced pruritus (three) or urticaria (two), but no interruption of desensitization or therapy was necessary. All clinically apparent maternal infections were cured. The pregnancy complicated by listeriosis aborted in the first trimester. The 11 neonates delivered to date are normal. These results indicate that oral desensitization is an acceptably safe approach to therapy in pregnant women who are allergic to penicillin and have infections that require beta-lactam drugs.
 ...
PMID:Penicillin allergy and desensitization in serious infections during pregnancy. 392 35

Teicoplanin is a glycopeptide antibiotic whose activity is selectively oriented against Gram-positive aerobic and anaerobic bacteria, including Staphylococcus aureus, coagulase-negative staphylococci, Clostridium difficile, Peptostreptococcus spp. and Corynebacterium jeikeium; such activity is affected by neither methicillin resistance nor beta-lactamase production. Teicoplanin is not significantly absorbed from the gastrointestinal tract; consequently, it has to be administered intravenously (either by infusion or by rapid injection) or intramuscularly. Its long half-life allows regimens based upon once daily administration. The adverse effects most frequently associated with teicoplanin treatment are local and hypersensitivity reactions, such as itching and drug fever; anaphylactoid reactions (the 'red man syndrome') are seldom observed. Teicoplanin also has less potential than vancomycin to cause nephrotoxicity, especially when administered in combination with an aminoglycoside. Teicoplanin has been proven to be effective in the treatment of microbiologically documented Gram-positive infections, including 'difficult to treat infections' such as endocarditis and prosthetic infections. Furthermore, recent trials in patients with haematological malignancies or other cancers have clearly demonstrated that teicoplanin is at least as efficacious as vancomycin in the empirical initial antibiotic regimen for febrile neutropenic patients, and is associated with fewer adverse effects. Finally, owing to its good tolerability profile and the advantage of once daily administration by both intravenous and intramuscular routes, teicoplanin has proven to be very useful for the outpatient treatment of serious Gram-positive infections. In conclusion, teicoplanin is potentially an effective alternative to vancomycin both in immunocompetent and immunocompromised patients, with the advantage over vancomycin of single daily dose administration and lower toxicity. Further comparative studies with vancomycin are, however, required to better define the therapeutic role of teicoplanin for particular infections (i.e. infective endocarditis).
 ...
PMID:A risk-benefit assessment of teicoplanin in the treatment of infections. 878 19

Red man syndrome (RMS) is the occurrence flushing, pruritus, chest pain, muscle spasm or hypotension during vancomycin infusion. It usually happens as a result of rapid infusion of the drug but may also occur after slow administration. The frequency and severity of this phenomenon diminish with repeated administration of vancomycin. A case is presented whereby RMS occurred while prophylactic antibiotic against infective endocarditis was administered.
 ...
PMID:Red man syndrome during administration of prophylactic antibiotic against infective endocarditis. 1132 42

The cat flea, Ctenocephalides felis, is the recognised vector of Bartonella henselae, B. clarridgeiae and Rickettsia felis. Although these Gram-negative bacteria were only described in the last decade, they are already known to cause a variety of diseases in people, particularly children and the immunosuppressed. Such diseases include cat-scratch disease, bacillary angiomatosis, endocarditis, bacteraemia, encephalopathy, neuroretinitis, osteomyelitis and peliosis hepatis. Although most infections in cats and dogs appear to be subclinical, recent studies have provided growing evidence that the bartonellas can also cause serious problems in pets, including hepatitis, endocarditis, central nervous system (CNS) signs, lymphadenopathy, uveitis, cataracts and reproductive failure. In 2004, DNA of B. henselae, B. clarridgeiae and R. felis was demonstrated in cat fleas from New Zealand and pets and their owners in the country are thus at risk of infection. While flea control programmes have traditionally been advocated by veterinarians to prevent pruritus and tapeworms in pets, they should now also be recommended to prevent infections with the new flea-borne bacterial pathogens. To raise awareness of the organisms amongst veterinarians and animal health workers, this review describes: the biology of the organisms; clinical and laboratory features of infections in cats, dogs and people; diagnosis; and possible treatments and control of infections with these organisms.
 ...
PMID:A review of bacterial pathogens in Ctenocephalides felis in New Zealand. 1576 35

Erysipeloid is an occupational infection of the skin caused by traumatic penetration of Erysipelothrix rhusiopathiae. The disease is characterized clinically by an erythematous oedema, with well-defined and raised borders, usually localized to the back of one hand and/or fingers. Vesicular, bullous and erosive lesions may also be present. The lesion may be asymptomatic or accompanied by mild pruritus, pain and fever. In addition to cutaneous infection, E. rhusiopathiae can cause endocarditis, which may be acute or subacute. Endocarditis is rare and has a male predilection. It usually occurs in previously damaged valves, predominantly the aortic valve. Endocarditis does not occur in patients with valvular prostheses and is not associated with intravenous drug misuse. Diagnosis of localized erysipeloid is based on the patient's history (occupation, previous traumatic contact with infected animals or their meat) and clinical picture (typical skin lesions, lack of severe systemic features, slight laboratory abnormalities and rapid remission after treatment with penicillin or cephalosporin).
 ...
PMID:Erysipeloid: a review. 1966 54

There are many limitations to the current antibiotics used for the treatment of severe methicillin-resistant Staphylococcus aureus (MRSA) infections. Ceftaroline is a new fifth-generation cephalosporin approved for the treatment of skin and soft tissue infections caused by MRSA and community-acquired pneumonia. We propose that ceftaroline can also be used successfully in more severe MRSA infections, including endocarditis. We conducted a retrospective chart review in a university-affiliated Department of Veterans Affairs hospital in San Diego, California (USA) of ten inpatients treated with ceftaroline for severe MRSA infection, including five cases of probable endocarditis (including two endocardial pacemaker infections), one case of pyomyositis with possible endocarditis, two cases of pneumonia (including one case of empyema), two cases of septic arthritis (including one case of prosthetic joint infection), and two cases of osteomyelitis. Seven of the 10 patients achieved microbiological cure. Six of the 10 patients achieved clinical cure. Seven patients were discharged from the hospital. Three patients were placed on comfort care and expired in the hospital; one achieved microbiological cure before death, and two remained bacteremic at time of death. In most patients, ceftaroline was effective for treatment of MRSA bacteremia and other severe MRSA infections. Adverse effects seen included rash, eosinophilia, pruritus, and Clostridium difficile infection. Ceftaroline can be a safe and effective drug for treatment of severe MRSA infections, and further comparative studies are warranted.
 ...
PMID:The use of ceftaroline fosamil in methicillin-resistant Staphylococcus aureus endocarditis and deep-seated MRSA infections: a retrospective case series of 10 patients. 2279 74

We report a case of aortic valve infective endocarditis (IE) in a 24-year-old man with atopic dermatitis (AD). He had a history of balloon valvuloplasty for a stenotic bicuspid aortic valve, and had dental caries but no invasive dental procedure before the onset of IE. On admission, skin lesions of AD with itching and scratches were found on the neck, trunk, and extremities. Echocardiography showed a vegetation on the aortic valve with mild steno-regurgitation, but extension of IE to the annulus was not detected. Magnetic resonance imaging identified fresh cerebral infarction without neurological dysfunction, leading us to suspect an embolism. Blood cultures grew methicillin-sensitive Staphylococcus aureus. During emergency surgery, a vegetation attached to the conjoined cusp was observed, and the aortic valve was replaced with a mechanical valve. The patient recovered uneventfully without any complications such as recurrent IE or mediastinitis. We also review previously reported cases of IE associated with AD.
 ...
PMID:Infective Endocarditis Associated with Atopic Dermatitis. 2956 78

Invasive pneumococcal infection, defined as the combination of pneumonia with endocarditis and meningitis, was described as Austrian syndrome in the 1800s. We report the case of a 63-year-old woman with underlying human immunodeficiency virus who presented with fever and altered mental status. Subsequent workup supported a diagnosis of Austrian syndrome. During the 5-week course of ceftriaxone treatment, she developed fever, pruritus and follicular accentuation throughout the body. Labs were significant for eosinophilia, which along with systemic symptoms, supported the diagnosis of a drug reaction. Coagulase negative staphylococcus bacteremia was discovered when the patient developed septic shock. Subsequently, diffuse desquamative eruption with rapidly progressing sloughing appeared and biopsy proved toxic epidermal necrolysis. Patient eventually succumbed to multiorgan failure.
 ...
PMID:Austrian syndrome followed by severe cutaneous adverse reactions in a HIV patient. 3307 Oct 38