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Query: UMLS:C0014118 (
endocarditis
)
15,629
document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)
Although the literature on
subacute bacterial endocarditis
from both the preantibiotic and antibiotic eras mentions cough as a symptom, neither bacteremia nor
endocarditis
is listed in reviews on chronic cough. Herein we describe a 74-year-old man who underwent an extensive workup as an outpatient because of chronic cough of 7 months' duration. Chest roentgenography, chest and sinus computed tomography, fiberoptic bronchoscopy, gallium scan, transthoracic echocardiography, and other studies revealed no apparent cause for his nonproductive cough. Because of a persistently increased erythrocyte sedimentation rate and associated weight loss, blood cultures were obtained, all of which grew Streptococcus constellatus. A transesophageal echocardiogram revealed mitral valve vegetation. After antibiotic therapy was administered, the patient's cough completely resolved. He has experienced no coughing for more than 14 months. Bacteremia in conjunction with
endocarditis
should be added to the list of uncommon causes of chronic cough. The mechanism of cough is unknown.
...
PMID:Chronic cough associated with subacute bacterial endocarditis. 779 89
The exceptional quality of cardiac imaging, access to otherwise inaccessible anatomic areas and optimal alignment on anatomic structures make transoesophageal echography an exceptional high performance imaging technique. But when should it be ordered? Suspected aortic dissection is a major indication for transoesophageal echography. Diagnosis can be confirmed with sensitivity and specificity of 95 to 99%. The performance of the transoesophageal route is also better than that of the transthoracic route in case of suspected
infectious endocarditis
and should be ordered when the transthoracic image is insufficient, a perivalvular abscess is suspected, fever persists, infection on a prosthesis is suspected, blood cultures are negative or heart failure compromises cardiac performance. It should be remembered however, that a normal transoesophageal echography cannot eliminate the diagnosis of
infectious endocarditis
. The method is however extremely useful for close follow-up of
endocarditis
. Thrombo-embolic events with neurological or peripheral expression are also frequent indications for transoesophageal echography. Three direct causes can be detected: thrombus in the left atrium, contrast in the left atrium corresponding to micro-platelet aggregation due to prolonged stasis and intra-aortic debris. Septal anomalies may indicate an indirect cause. Aortic or mitral valvulopathies are another area of importance because transoesophageal echography results are well correlated with haemodynamic performance. Patients with a poorly tolerated mitral regurgitation with or without criteria of gravity could benefit from transoesophageal echography. Valve prostheses, especially mitral prosthesis, are also important indications. Per-operative examinations are particularly important for evaluating valve replacement quality after cardiac circulation has been reestablished. In addition, the high quality of transoesophageal images is particularly useful in investigating congenital cardiopathies and in certain intensive care patients.
...
PMID:[When should transesophageal echography be ordered?]. 782 53
Osteomyelitis is thought to occur as a complication of
infectious endocarditis
in as many as 6% of cases of
endocarditis
. We describe this association in three patients. Osteomyelitis may be difficult to diagnose in patients with
endocarditis
because symptoms such as fever, bone pain and stiffness are common to both illnesses, therefore physicians need to have a high index of suspicion to avoid missing this important complication. We recommend that patients with
endocarditis
and persistent or localized musculoskeletal symptoms should be investigated to exclude osteomyelitis. Plain radiographs can be normal in 50% of cases of osteomyelitis in the early stages or show only minor abnormalities, but bone scans are highly sensitive. We suggest that a bone scan is performed if radiography is unhelpful, since a diagnosis of osteomyelitis can effectively be excluded if the bone scan is normal. We advocate close follow-up of these patients with prolonged antibiotic treatment consisting of at least 6 weeks of intravenous therapy, and 3 months or longer of oral therapy.
...
PMID:Osteomyelitis and infective endocarditis. 787 Jun 35
Valve repair is often required to maintain haemodynamic performance in patients with
infectious endocarditis
. Localizations on the aortic valve are frequent and lead to rapid, often severe, deterioration, especially when the valve ring and the septum are also infected. Conduction disorders and rupture of the abscess into the heart cavities are formal indications for surgery. Mitral regurgitation requires surgical repair less often and has a slower clinical course. The tricuspid valve generally tolerates infection well and surgery is only exceptionally indicated. An emergency situation due to heart failure occurring simultaneously with valve damage (ruptured mitral chordae) and moderate regurgitation, can most often be managed medically. Inversely, surgery is required when blood cultures are persistently positive and sepsis remains uncontrolled after 8 days of adapted antibiotics. Surgery is entertained when the risk of emboli is established echographically, although growth on valves is not in itself sufficient. Most operated cases also involve an initial embolic event. Conservative surgery (mitral or tricuspid plasty) should always be performed to avoid the long-term complications of prostheses: valve dysfunction (disinsertion or thrombosis), bacterial resistance, risk of embolism especially for mechanical valves, risk of brain haemorrhage related to anticoagulant therapy. When
endocarditis
develops on a prosthesis early after implantation reoperation is usually required, especially when certain organisms (yeasts, Staphylococcus aureus) are involved. Haemodynamic performance and bacterial resistance dominate the decision making processes which must be adapted to each individual case. Once the decision for surgery has been made, the operation should not be delayed in the hope a longer antibiotic course will be effective since prognosis worsens rapidly if the haemodynamic situation is allowed to deteriorate.
...
PMID:[Infectious endocarditis: the right time for surgery]. 789 43
We report a series of 40 cases of
infectious endocarditis
, diagnosed on a 10-year period in a department of Internal Medicine. Initial clinical features were not suggestive of
endocarditis
and led to delayed hospitalization and diagnosis.
...
PMID:[Clinical aspects of infectious endocarditis in internal medicine. Apropos of 40 cases]. 800 26
In 1993,
infectious endocarditis
(IE) remains a common and serious condition. Surgery has become an essential feature of treatment in many cases. The choice and optimal timing depend on many factors: the tolerance of the underlying cardiac disease is an important feature, surgery being indicated not only in cases of necessity (refractory cardiac failure) but also as treatment of choice in cases of episodic decompensation even if temporary when related to valvular dysfunction. In these conditions, if the lesion is severe aortic incompetence, surgery can be programmed in two or three weeks after initiating antibiotic therapy; the bacteriological indications are less common: fungal
endocarditis
, prosthetic valve
endocarditis
due to gram-negative bacilli or staphylococcus aureus
endocarditis
, or IE on native valves with persistent signs of sepsis after one week of antibiotic therapy; the occurrence of some complications may require urgent surgery: high degree atrioventricular block, septal perforation, ring or perivalvular abscess detected at echocardiography, single or multiple systemic embolism with persistence of large, mobile vegetations at echocardiography. Conversely, tricuspid valve
endocarditis
usually respond well to medical treatment alone: surgery (valvuloplasty with excision of vegetations, valvulectomy or, preferably, bioprosthetic valve replacement) is sometimes indicated in septic states related to certain pathogenic organisms. The operative indications in 1993 have become more extensive and earlier: analysis of surgical results shows that operative mortality depends mainly on the haemodynamic status at the time of operation, but also on the severity of the anatomical lesions, the nature of surgery, the type of
endocarditis
, native or prosthetic valve, and the causal organism.(ABSTRACT TRUNCATED AT 250 WORDS)
...
PMID:[Surgery for bacterial endocarditis. When?]. 802 92
The diagnosis of infective
endocarditis
remains a challenge to physicians providing primary care. On one hand this type of infection will be rarely encountered in primary care, but on the other hand this disease carries an enormous detrimental potential. Furthermore infective
endocarditis
, particularly in its initial phase, often has an uncharacteristic presentation with findings and symptoms shared with many much more frequent and often harmless diseases. To confront these difficulties, which are responsible for the often delayed diagnosis of infective
endocarditis
, strict rules must be applied. In patients at risk for
infectious endocarditis
no antibiotic therapy should be instituted without prior cultures. Also, in all other patients aimless, "blind" antibiotic therapy without diagnosis of a bacterial infection should be avoided. In patients with uncharacteristic symptoms and findings compatible with the diagnosis of infective
endocarditis
that persist for more than 5 days, blood cultures prior to any antibiotic therapy are warranted in addition to other clinical exams and tests. The sensitivity of echocardiography in detecting infective
endocarditis
is frequently overestimated. Furthermore, transesophageal echocardiography in
endocarditis
high-risk patients requires antibiotic prophylaxis which would obscure bacteriological diagnosis. For these reasons echocardiography should not be used as first test method when considering the diagnosis of infective
endocarditis
.
...
PMID:[Infectious endocarditis]. 802 80
Right-sided
infectious endocarditis
in the neonate, due to staphylococcus aureus, is a rare entity. A high index of suspicion should be used when dealing with a very sick neonate, especially with aggressive reanimation. Although the diagnosis is clinical, echocardiography is essential to confirm the diagnosis and also is an excellent mean to follow the evolution of the disease. The pathogenesis of the infection is due to bacteremia with implantation of the staphylococcus on a normal endothelium. The prognosis is poor with a high mortality rate and possibility of sequelae (essentially cardiac and neurologic). The prognosis depends essentially on early diagnosis and treatment which should last for at least 4-6 weeks. The authors present the case of a 2-week-old girl who developed a right-sided staphylococcal
endocarditis
following treatment of neonatal jaundice with i.v. perfusion of albumin. The patient survived with cardiac and central nervous system sequelae.
...
PMID:[Right-sided endocarditis caused by Staphylococcus aureus during the neonatal period. (A case report)]. 805 50
Ciprofloxacin was used in treatment of 5 patients with
infectious endocarditis
and bacterial vegetations on the values by the findings of the echocardiography. The hemocultures produced the growth of Staphylococcus epidermidis and S. aureus in 3 and 2 patients respectively. The degree of
endocarditis
was high in 3 patients and intermediate in 2 patients. The drug was administered intravenously in a dose of 200 mg 2 times a day for 4 weeks. The efficacy of the treatment was estimated by following-up the disease time course: the patients were examined prior to the treatment, every week during the treatment and after the treatment completion. The complex clinico-laboratory investigations showed that ciprofloxacin (Ciprinol, KRKA, Slavonia) is a highly efficient chemotherapeutic drug of the group of fluoroquinolones for the treatment of infectious (staphylococcal)
endocarditis
due to the sensitive microbes. The intravenous drug is useful in treatment of severe forms of
infectious endocarditis
. The drug is not toxic and well tolerated by the patients after its intravenous administration.
...
PMID:[Ciprofloxacin in the treatment of staphylococcal endocarditis]. 807 64
We submit 3 cases of perforation of the mitral valve leaflet as a consequence of
infectious endocarditis
. In the first of this cases, perforation was the result of the impact of the regurgitant jet of an aortic insufficiency affected by bacterial endocarditis of the anterior mitral leaflet in a young female presenting various congenital malformations. Both the transthoracic and transesophageal echocardiography showed that the regurgitant jet affected the area where the lesions were later detected. In the other 2 cases the perforation appeared in valves previously affected by
endocarditis
. In these cases, only the transesophageal echocardiography showed the lesions. Surgery was performed in all 3 cases with satisfactory results, confirming the echocardiographical findings. We wish to emphasize the role of transesophageal echocardiography in the diagnosis of this rare process that may be the primary effect of the destructive action of the
endocarditis
, or a secondary effect, on dissemination by means of affected valves, on previously unaffected valvular leaflets.
...
PMID:[Perforation of the mitral valve: transesophageal echocardiographic diagnosis in 3 cases]. 812 86
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