Gene/Protein
Disease
Symptom
Drug
Enzyme
Compound
Pivot Concepts:
Gene/Protein
Disease
Symptom
Drug
Enzyme
Compound
Target Concepts:
Gene/Protein
Disease
Symptom
Drug
Enzyme
Compound
Query: UMLS:C0014118 (
endocarditis
)
15,629
document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)
A 50-year-old male alcoholic addict, examined because of diarrhoea with fever was found to have Campylobacter jejuni in blood and stool cultures. After administration of broad-spectrum penicillin all acute symptoms disappeared but he lost 8 kg within 3 months and his general state health gradually deteriorated. After 3 months he suddenly developed leg oedema, dyspnoea and bouts of fever up to 38.8 degrees C. A loud cardiac murmur was now heard. Echocardiography demonstrated vegetations on the regurgitant aortic valve.
Endocarditis
being suspected he was at first treated with penicillin G (15 mega IU/d) and gentamycin (160 mg/d). The fever regressed, but after 8 days the blood culture grew Campylobacter fetus subspecies fetus. Antibiotic treatment was switched to imipenem, twice daily 500 mg, in accordance with sensitivity test results. Further blood cultures were sterile. Despite this the cardiac status deteriorated, the
aortic regurgitation
reaching grade IV. The valve was replaced with a bioprosthesis and the patient quickly improved postoperatively. Antibiotic treatment was stopped and the cardiovascular status became normal. The patient has now been free of symptoms and recurrence for 7 months.
...
PMID:[Acute aortic insufficiency following endocarditis due to infection with Campylobacter fetus subspecies fetus]. 151 29
We studied 882 cases of isolated ventricular septal defect (VSD) diagnosed from 1971 to 1988 with a mean follow-up period of 9.5 years. They represent 22.5% of all congenital heart defects diagnosed in this period. Six hundred eighty-three children (77.4%) did not develop symptoms, had small defects, and the rate of spontaneous closure was high (40.2%). The remaining 199 children presented symptoms; at the initial catheterization 25, 65, 107, and 2 cases were grouped in hemodynamic groups 2, 3, 4, and 5-6, respectively, on the basis of pulmonary flow and resistance. Only seven patients (0.7%) developed
aortic regurgitation
, and only five patients (0.5%) developed infective
endocarditis
. Complete surgical correction was performed in 137 children (15.5% of the total cases), with surgical mortality decreasing from 21.4% before 1983 to 3.5% afterward. Overall mortality was 3% for the entire cohort, 0% for hemodynamic groups 1 and 2, 3% for group 3, and 25% for hemodynamic groups 4-6. About two thirds of the deaths took place between 1 month and 1 year of life, and one thirds of the deaths occurred before surgical treatment. Surgical mortality rates for hemodynamic groups 2, 3, and 4 were 0, 4.7, and 15.3%, respectively. Actuarial survival curves show an important improvement in the prognosis after 1983. Our results stress the importance of early surgical complete correction on patients with large defects and severe hemodynamic changes.
...
PMID:Natural and modified history of isolated ventricular septal defect: a 17-year study. 151 36
Propionibacterium acnes rarely causes systemic disease. Few cases of P. acnes
endocarditis
have been reported. This report describes a 63-year-old man who presented with severe congestive heart failure. He had prosthetic valve
endocarditis
which resulted in severe acute
aortic insufficiency
. During surgery he was found to have complete disruption of the aorta and left ventricle with a false aneurysm encompassing the circumference of the aortic annulus. Cultures of the valve grew P. acnes. Thus, although P. acnes is a rare cause of
endocarditis
, it may pursue a very aggressive course, especially in the setting of a prosthetic valve.
...
PMID:Propionibacterium acnes prosthetic valve endocarditis: a case of severe aortic insufficiency. 156 34
Blood flow pattern recording of hepatic veins using pulsed Doppler technique is a valid method for the assessment of hemodynamic changes in right atrium. We describe a patient with severe
aortic regurgitation
secondary to acute infective
endocarditis
who underwent surgical repair. Before surgery and during the postoperative period, several evolutive studies (including conventional echo and hepatic veins pulsed Doppler recordings) were performed. The different central blood flow patterns were correlated with changing hemodynamic conditions during follow-up of the patient. These central flow velocities reflect changes in right atrial pressure contours, and are easily obtained non-invasively with pulsed wave Doppler ultrasound of the hepatic veins. They could be an useful method for assessing right heart filling dynamics, reporting characteristic patterns in other cardiac disease states.
...
PMID:[Changes in the flow patterns of the hepatic veins obtained by pulsed Doppler during the postoperative follow-up of a patient with acute aortic insufficiency]. 159 66
During the period February to December 1990, 52 adult patients were referred to our clinic for evaluation of the presence of the Marfan syndrome. In 24 out of 52 patients the Marfan syndrome was diagnosed. Cardiac abnormalities were found in all patients: mitral insufficiency because of mitral valve prolapse (83%), aortic dilatation (67%),
aortic insufficiency
(38%), tricuspid valve insufficiency with or without tricuspid valve prolapse (17%) and atrial septal defect (4%). In 3 patients an aneurysm of the ascending aorta was found. Early recognition of the Marfan syndrome is relevant for prevention of the life threatening complication of aortic dissection. In patients with valve abnormalities
endocarditis
prophylaxis is advised. A Marfan outpatient clinic offers optimal diagnostic possibilities.
...
PMID:[Cardiovascular abnormalities in Marfan syndrome]. 162 Feb 55
We have described a 28-year-old male sheepfarmer who had fever, headache, chills, malaise, and
aortic insufficiency
. Echocardiography revealed a tricuspid aortic valve with a large vegetation on the right cusp, an enlarged left ventricle, and diastolic flutter of the mitral valve. Repeated blood cultures were negative. Seroconversion of IgG and IgM to Rickettsia typhi was found on the 13th day of hospitalization. The patient was treated with tetracycline for 1 year and remained afebrile and free of symptoms for 9 months, when he was lost to follow-up. IgM and IgG fluorescent antibodies to R typhi remained positive during 8 months of the follow-up period. We believe this to be the second reported case of
endocarditis
due to R typhi and the first not treated surgically.
...
PMID:Murine typhus endocarditis. 163 93
In the group of 37 patients (pts) with infective
endocarditis
of aortic valve comparative analysis of echocardiograms with intraoperative or pathomorphological findings was performed. Infection caused development of vegetations in 17 pts, cusp rupture in 7 and perivalvular abscess in 4 pts. Echocardiographic examination enabled diagnosis of vegetations in 16 pts. In 2 pts abscess cavity was shown between mitral and aortic annulus. Two-dimensional echocardiography provided more detailed data concerning number and localization of vegetation, and development of perivalvular abscess cavity. However cusps rupture was shown by M-mode echograms in 4 from 7 pts. In the course of antibiotic therapy 7 pts died: from 30 pts treated surgically the result of treatment was beneficial in 27. The examinations confirmed poor clinical prognosis of premature mitral valve closure for the patients with
aortic insufficiency
.
...
PMID:[Infectious aortic valve endocarditis. Echocardiographic evaluation]. 177 94
During January 1982 to June 1989, there were 105 evaluable adult cases of native valve infective
endocarditis
admitted to Department of Medicine, Siriraj Hospital. The incidence was approximately 2.6 per 1,000 admissions. The male to female ratio was 1.4 and the mean age was 31.6 years. Thirty (28.5%) were cases associated with intravenous drug abuse. All non-addicts had pre-existing cardiac lesions susceptible to
endocarditis
especially rheumatic mitral regurgitation,
aortic regurgitation
, VSD and PDA. The clinical features of cases without intravenous drug abuse were low grade fever for few weeks, malaise, dyspnea and heart murmur. The addicts with
endocarditis
presented with acute febrile illness and pulmonary symptoms. Mucocutaneous embolic lesions were detected in one third of the patients. Echocardiography detected vegetations in 50 per cent of the patients. Streptococci were the most common causative agent in 93 per cent of non-addicts whereas the same percentage in addicts were caused by S. aureus. Most of the patients were treated with beta lactams (pen G, ampicillin or cloxacillin) alone or combined with aminoglycosides (streptomycin or gentamicin) for a duration from 10 days to 16 week. Six cases had valve replacement operation due to intractable heart failure and valve ring abscess, 2 had embolectomy of major arteries and 2 had craniotomy due to intracerebral hemorrhage. The overall case fatality rate was 14 per cent. The causes of death were heart failure, cerebral complications and severe pulmonary infections. Clinical response was observed sooner in non-addict patients.
...
PMID:Native valve infective endocarditis at Siriraj Hospital, 1982-1989. 179 80
The patient, a 51-year-old man, was receiving immunosuppressants for 2 yr after renal allotransplantation. He had heart failure with
aortic regurgitation
, fever, anemia and a history of odontectomy on admission. He was resistant to medical treatments and died from cerebral emboli. On autopsy, vegetation of the aortic valve was identified. Progression of atherosclerosis, which may have been due to steroids and chronic rejection, was prominent. This report is the first case of infective
endocarditis
following organ transplantation in Japan. Such complications as infective
endocarditis
and atherosclerosis will be on the rise with the increase of numbers or organ transplantations.
...
PMID:Post transplanted infective endocarditis. 180 48
One hundred and fifty-five patients with isolated mitral regurgitation were referred from our Department of Cardiology for mitral valve repair between 1972 and 1990. Men were in the majority (59%), the mean age was 51 years and 61% of the patients were in NYHA class III or IV. Degenerative or dystrophic etiologies predominated, followed by rheumatic origins (17%) and bacterial endocarditis (14%). Surgical repair was performed using Carpentier's techniques: insertion of a prosthetic ring (87%) valvular resection (73%), valvular mobilization (11%), closure of a perforation (4,5%) and resection of vegetations (4,5%). Two patients died during surgery and 7 were lost to follow-up; the others were followed for an average of 4 years, i.e., a cumulative follow-up of 584 years/patients. The overall results at 11.5 years were satisfactory: 84.5% survival rate and 64.5% with good valvular function. The linearized rates of
endocarditis
, thromboemboli, hemorrhagic complications (51 patients were taking anticoagulants) and repeated interventions were, respectively: 0.35, 1.54, 0.17 and 2.05%/patient-year. Residual mitral regurgitation was sought by clinical and Doppler examinations: 55.5% of the patients had none, 26% had mild, 10.3% had moderate and 8.2% had severe regurgitation. Analysis of the latter two groups identified 3 influencing factors: rheumatic origin of the regurgitation, surgery on the anterior cusp and the year surgery was performed (the post-surgical incidence has decreased in recent years). Other, less-well-known complications were also found: left ventricular outflow tract obstruction, progressive evolution towards mitral stenosis, development of
aortic regurgitation
(usually discreet) and formation of left atrial thrombi.(ABSTRACT TRUNCATED AT 250 WORDS)
...
PMID:[Long-term results of surgical valvuloplasty for non-ischemic mitral insufficiency. Apropos of 155 cases]. 180 76
<< Previous
1
2
3
4
5
6
7
8
9
10
Next >>