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Query: UMLS:C0018799 (
heart disease
)
34,133
document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)
The conduction system of the heart was carefully examined at necropsy in two cases of rheumatoid arthritis and one of ankylosing spondylitis. All three patients had cardiac electrical instability and two fo the three died suddenly. The electrophysiological abnormalities of the three patients included paroxysmal atrial fibrillation in the first case, sustained atrial fibrillation with complete heart block and escape atrioventricular (A-V) junctional rhythm in the second case, and progressively increasing heart block eventually became complete in the third case. The sinus node exhibited extensive focal degeneration with and without associated inflammation in all three hearts, but the sinus node artery was not remarkably abnormal in any of these. All three hearts had important focal degenerative disease in the A-V node and His bundle, and in each of these there was marked narrowing of the local nutrient arteries, amounting to virtual occlusion in two hearts. The probable relationship of these postmortem histological findings to the electrocardiographic disturbances in each patient is discussed. Abnormalities in the cardiac conduction system of the hearts of these three patients are compared to ones previously reported for disseminated lupus erythematosus,
polyarteritis nodosa
, and scleroderma
heart disease
.
...
PMID:De subitaneis mortibus. XXIII. Rheumatoid arthritis and ankylosing spondylitis. 83 14
A 20 year old man with no previous history of
heart disease
presented with acute left ventricular failure following extensive anterior wall myocardial infarction. Selective angiography revealed multiple aneurysms in the renal, mesenteric and hepatic arteries with an infarct in the lower pole of the right kidney. These findings, along with the presence of circulating hepatitis B surface antigen favoured the diagnosis of
polyarteritis nodosa
. In view of normal coronary angiogram and absence of myocardial vasculitis, coronary vasospasm was implicated as the cause of myocardial infarction. Such an occurrence, which could have different therapeutic and diagnostic implications, has not, to our knowledge, been previously described in
polyarteritis nodosa
.
...
PMID:Acute myocardial infarction with normal coronary arteries in a case of polyarteritis nodosa: possible role of coronary artery spasm. 205 25
Cardiac involvement in collagen diseases was studied in 917 patients representing all the cases of collagen diseases diagnosed in the "N. Gh. Lupu" Institute of Internal Medicine between 1985 and 1987. The prevalence of the various cardiac disorders was studied within every disease or group of diseases diagnosed according to clinical, ECG, radiologic and when necessary echocardiographic data. Collagen
heart disease
was diagnosed in 38.2% of the patients. In the case of systemic lupus erythematosus, of
polyarteritis nodosa
and of progressive systemic sclerosis this proportion exceeds 50%. The most frequent cardiac disorders were the rhythm and conduction disturbances, detected in 112 patients (12.2%). The cardiomyopathies and myocarditis, not infrequent (7.4%) represented an element of severity influencing the evolution and prognosis of disease. Myocardial ischemia secondary to coronary vasculitis syndromes has proved to be an important pathogenic mechanism of cardiac disorders. By their frequency and severity, the cardiac involvements in collagen diseases have proved important, becoming sometimes a central diagnostic, therapeutic and prognostic problem.
...
PMID:Is cardiac involvement in collagen diseases important? A clinical study in 917 patients. 209 92
Heart disease
responsive to steroids is well described in many disorders, including sarcoidosis, systemic lupus erythematosus,
polyarteritis nodosa
, myocarditis and Churg-Strauss syndrome. The underlying disorder is often obvious and the response is usually slow. We describe a woman who had severe left ventricular failure, cardiac dilatation and pericardial effusion which were rapidly rectified by steroid therapy. Steroid withdrawal led to recurrence of signs, which were reversed by recommencing steroids. The aetiology was not determined.
...
PMID:Steroid responsive cardiomyopathy. 239 29
Coronary lesions of
periarteritis nodosa
are detected in a newborn suffering from a Fallot's tetrad. The authors remind us of the present concept of infantile P.A.N. similar to adults' and of the notion of Kawasaki's syndrom that is almost the same as the infant's serious P.A.N. The reported case, original in many a detail, seems to represent the later expression monosymptomatic of Kawasaki's syndrom as if this one had been amputated at that stage of the greater part of its elements and then, casually developed in utero upon a congenital
cardiopathy
.
...
PMID:[Tetralogy of Fallot, congenital coronary aneurysms with the histology of periarteritis nodosa: nosologic problems]. 610 36
Tomisaku Kawasaki published the first English-language report of 50 patients with Kawasaki disease (KD) in 1974. Since that time, KD has become the leading cause of acquired
heart disease
among children in North America and Japan. Although an infectious agent is suspected, the cause remains unknown. However, significant progress has been made toward understanding the natural history of the disease and therapeutic interventions have been developed that halt the immune-mediated destruction of the arterial wall. We present a brief history of KD, review progress in research on the disease, and suggest avenues for future study. Kawasaki saw his first case of KD in January 1961 and published his first report in Japanese in 1967. Whether cases existed in Japan before that time is currently under study. The most significant controversy in the 1960s in Japan was whether the rash and fever sign/symptom complex described by Kawasaki was connected to subsequent cardiac complications in a number of cases. Pathologist Noboru Tanaka and pediatrician Takajiro Yamamoto disputed the early assertion of Kawasaki that KD was a self-limited illness with no sequelae. This controversy was resolved in 1970 when the first Japanese nationwide survey of KD documented 10 autopsy cases of sudden cardiac death after KD. By the time of the first English-language publication by Kawasaki in 1974, the link between KD and coronary artery vasculitis was well-established. KD was independently recognized as a new and distinct condition in the early 1970s by pediatricians Marian Melish and Raquel Hicks at the University of Hawaii. In 1973, at the same Hawaiian hospital, pathologist Eunice Larson, in consultation with Benjamin Landing at Los Angeles Children's Hospital, retrospectively diagnosed a 1971 autopsy case as KD. The similarity between KD and infantile
periarteritis nodosa
(IPN) was apparent to these pathologists, as it had been to Tanaka earlier. What remains unknown is the reason for the simultaneous recognition of this disease around the world in the 1960s and 1970s. There are several possible explanations. KD may have been a new disease that emerged in Japan and emanated to the Western World through Hawaii, where the disease is prevalent among Asian children. Alternatively, KD and IPN may be part of the spectrum of the same disease and clinically mild KD masqueraded as other diseases, such as scarlet fever in the preantibiotic era. Case reports of IPN from Western Europe extend back to at least the 19th century, but, thus far, cases of IPN have not been discovered in Japan before World War II. Perhaps the factors responsible for KD were introduced into Japan after the World War II and then reemerged in a more virulent form that subsequently spread through the industrialized Western world. It is also possible that improvements in health care and, in particular, the use of antibiotics to treat infections caused by organisms including toxin-producing bacteria reduced the burden of rash/fever illness and allowed KD to be recognized as a distinct clinical entity. Itsuzo Shigematsu, Hiroshi Yanagawa, and colleagues have conducted 14 nationwide surveys in Japan. These have indicated that: 1) KD occurred initially in nationwide epidemics but now occurs in regional outbreaks; 2) there are approximately 5,000 to 6,000 new cases each year; 3) current estimates of incidence rates are 120 to 150 cases per 100,000 children <5 years old; 4) KD is 1.5 times more common in males and 85% of cases occur in children <5 years old; and 5) the recurrence rate is low (4%). In 1978, David Morens at the Centers for Disease Control and Prevention published a case definition based on Kawasaki's original criteria. The Centers for Disease Control and Prevention developed a computerized database in 1984, and a passive reporting system currently exists in 22 states. Regional investigations and national surveys suggest an annual incidence of 4 to 15 cases per 100 000 children <5 years o
...
PMID:Kawasaki disease: A brief history. 1092 Jan 83
Coronary artery aneurysms are uncommon and the prevalence in patients undergoing coronary artery angiography is 1.5-4.9%. The most common cause of coronary artery aneurysm is arteriosclerosis, followed by Kawasaki disease,
periarteritis nodosa
, systemic lupus erythematosus, syphilis, rheumatic fever, congenital
heart disease
and trauma. Most coronary aneurysms remain asymptomatic. Patients may present symptoms of angina or myocardial infarction due to thrombosis within the aneurysm. This would lead to occlusion of the coronary artery or to distal thromboembolisms. There is no consensus on how to manage coronary artery aneurysms. Medical therapies include aspirin as well as warfarin. Surgery may be performed in patients with a large aneurysm, i.e. when the risk of rupture or thrombosis is high. We present a 60-year-old female patient with symptoms of a transient ischaemic attack followed by a period of fever, nausea, vomiting and ecchymoses on the lower extremity. Transthoracic and transoesophageal echocardiography was suggestive of a tumour located at the basis of the lateral wall of the right atrium. Heart surgery revealed, however, a large right coronary aneurysm and an atrial septum defect of the secundum type.
...
PMID:[A 60-year-old woman with asthenia and dyspnoea]. 1576 62
Medium-size-artery vasculitides do occur in childhood and manifest, in the main, as
polyarteritis nodosa
(
PAN
), cutaneous
PAN
and Kawasaki disease. Of these,
PAN
is the most serious, with high morbidity and not inconsequential mortality rates. New classification criteria for
PAN
have been validated that will have value in epidemiological studies and clinical trials. Renal involvement is common and recent therapeutic advances may result in improved treatment options. Cutaneous
PAN
is a milder disease characterised by periodic exacerbations and often associated with streptococcal infection. There is controversy as to whether this is a separate entity or part of the systemic
PAN
spectrum. Kawasaki disease is an acute self-limiting systemic vasculitis, the second commonest vasculitis in childhood and the commonest cause of childhood-acquired
heart disease
. Renal manifestations occur and include tubulointerstitial nephritis and renal failure. An infectious trigger and a genetic predisposition seem likely. Intravenous immunoglobulin (IV-Ig) and aspirin are effective therapeutically, but in resistant cases, either steroid or infliximab have a role. Greater understanding of the pathogenetic mechanisms involved in these three types of vasculitis and better long-term follow-up data will lead to improved therapy and prediction of prognosis.
...
PMID:Medium-size-vessel vasculitis. 1994 11