Search Results
Results 201 - 250 of 250
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Sumimoto T - - 1992
We retrospectively analyzed coronary arteriograms in 66 patients with hypertrophic cardiomyopathy (HCM) who underwent coronary arteriography. Four of these patients showed a large conus artery supplying the interventricular septum, and the characteristics of their echocardiograms revealed a marked interventricular septal hypertrophy. It is suggested that in some patients with HCM, ...
Hsu Y H - - 1991
Idiopathic dilated cardiomyopathy complicated with brain cardioembolism is rarely documented by both 2-dimensional echocardiography and cranial computed tomography in pediatric patients. A 2-year-old girl developed hemiparalysis 15 months after diagnosis of idiopathic dilated cardiomyopathy. The 2-dimensional echocardiograms of left ventricular thrombi, computed tomographic findings of brain embolism, clinical course, treatment ...
Maertens M - - 1991
A patient is reported with hypertrophic osteoarthropathy of the right leg who developed an osteomyelitis; this appeared to be related to an infected aortic bifurcation prosthesis with increased uptake on leukocyte scan and chronic gas formation at the proximal aortic anastomosis on computed tomography. There have been previous reports of ...
Madden D J - - 1991
Two adult moose (Alces alces) from Colorado (USA) were naturally infected with Elaeophora schneideri. Both animals had patent infections indicating that moose may serve as definitive hosts. Gross and histological lesions were characterized by fibromuscular intimal proliferation within the carotid arteries and rete mirabile cerebri. This is the first report ...
Prieto G - - 1990
The juvenile form is the usual type of colonic polyp seen during childhood. However, mixed forms associating juvenile and adenomatous polyps have been reported. A syndrome including the association of generalized juvenile polyposis, pulmonary arteriovenous malformation, and hypertrophic osteoarthropathy has been described in three cases; however, this is the first ...
Denfield S W - - 1990
Congenital cardiac lesions, whether unrepaired or postoperative, are among the most common diagnoses associated with sudden death in the 1- to 20-year-old range. In the general population, myocarditis, hypertrophic cardiomyopathy, and coronary artery anomalies are common causes of sudden cardiac death. Within the subset of pediatric cardiology patients who have ...
Iesaka Y - - 1990
Fifteen patients with right ventricular tachycardia without evidence of coronary artery disease or dilated or hypertrophic cardiomyopathy were evaluated, by means of electrophysiologic study and right ventricular endomyocardial biopsy. Six cases were diagnosed as definite arrhythmogenic right ventricular dysplasia (ARVD), while 2 cases without characteristic findings of ARVD by noninvasive ...
Hamadto H A - - 1989
The frequency of HBSAg in bilharzial patients (7%) was significantly higher than that in non bilharzial ones (2-5%). The presence of insulted liver by bilharzial, non bilharzial (C.P.H. and C.A.H.) or both (C.P.H. with bilharzia and C.A.H. with bilharzia) lesions have no role in changing the incidence of HBSAg in ...
Vaquer R A - - 1989
Diffuse pulmonary deposition of [99mTc]methylene diphosphonate (MDP) as well as abnormalities characteristic of hypertrophic pulmonary osteoarthropathy have been observed in a patient with Pneumocystis carinii pneumonia (PCP). The findings of the bone scan together with those in the corresponding scintigraphy, and roentgenograms of the chest and skeletal structures are presented. ...
Hahn K A - - 1989
Cisplatin (cis-diammine-dichloroplatinum) treatment induced partial remission of pulmonary metastatic malignant mesenchymoma and nearly complete radiographic remission of hypertrophic osteopathy in a 14-year-old Beagle. Cisplatin was given once every 3 weeks. Clinical signs of hypertrophic osteopathy resolved one week after initiation of treatment. Partial remission of pulmonary metastases and partial radiographic ...
Alfonso F - - 1989
Of 51 patients with hypertrophic cardiomyopathy who had episodes of ventricular tachycardia detected during ambulatory electrocardiographic monitoring only two had clinical sustained uniform ventricular tachycardia that required medical treatment because of worsening symptoms. In both patients the arrhythmia was associated with the uncommon finding of an apical aneurysm with angiographically ...
Fitzpatrick A P - - 1988
Two siblings from a family in which neurofibromatosis was inherited as an autosomal dominant had hypertrophic cardiomyopathy and neurofibromatosis. Idiopathic hypertrophic cardiomyopathy may have occurred by chance in two first degree relatives with neurofibromatosis. An alternative explantation is that these diseases are both manifestations of a common hereditary defect of ...
Freundlich I M - - 1988
In patients with a systolic ejection murmur and without a history of rheumatic fever, a probable diagnosis of idiopathic hypertrophic subaortic stenosis (IHSS) can be made from the roentgenologic findings. Left ventricular enlargement, associated at times with minimal left atrial enlargement, without intracardiac calcification and with a normal ascending aorta ...
Robicsek F - - 1988
A new instrument, a modified "back-biting" Kerrison rongeur, is presented and recommended for the treatment of hypertrophic subvalvular aortic stenosis. The spike of the instrument allows the instrument to be engaged accurately and effectively into the anterior surface of the muscular ridge and appropriate obstructing tissue to be removed.
Arsenault A L - - 1987
The microarchitecture of the rat metaphyseal nutrient artery, the major blood supply to the calcifying epiphyseal growth plate, was studied by light microscopic serial sections, model reconstruction of serial sections, and scanning electron microscopy of plastic corrosion castings. These techniques illustrate how the metaphyseal artery undergoes extensive arborization and anastomosis ...
Navarro-Lopez F - - 1986
To determine the prevalence and significance of the systolic compression of the anterior descending coronary artery in hypertrophic cardiomyopathy, we studied 54 consecutive patients out of a catheterization laboratory population of 1619. This angiographic finding was found to be more prevalent (P less than 0.001) and severe in myopathic than ...
Maron B J - - 1986
Many patients with hypertrophic cardiomyopathy have signs and symptoms of myocardial ischemia and dysfunction. Although hypertrophy and increased left ventricular pressure can account for such abnormalities, altered small intramural coronary arteries have also been described in such patients. To determine the prevalence and extent as well as the clinical relevance ...
Dierickx P J - - 1985
The anionic and the neutral glutathione S-transferase (GST) isoenzymes from the freshwater worm Tubifex tubifex (O.F.M.) were separated in one step by chromatofocusing on a Polybuffer exchanger 94 column, eluted with Polybuffer 74. Their pI values ranged between 4.12 and 6.98, and their molecular weight between 30 000 and 38 ...
Kishimoto C - - 1985
To delineate the precise anatomic abnormalities of the interventricular septum (IVS), mitral valve (MV), and left ventricular posterior wall (LVPW) in patients with hypertrophic cardiomyopathy (HCM), we used axial biventriculography (BVG) (hepato-clavicular projection: angled BVG) to examine 17 patients with HCM and four with concentric hypertrophy due to systemic hypertension. ...
Maron B J - - 1985
Two patients with hypertrophic cardiomyopathy and a previously unreported distribution of left ventricular hypertrophy are described. Each patient showed substantial wall thickening that was confined to the posterobasal segment of the left ventricular free wall, as well as evidence of dynamic subaortic obstruction. This observation emphasizes the fact that hypertrophic ...
Barbaresi F - - 1985
In a review of 160 cases of hypertrophic cardiomyopathy which underwent hemodynamic studies, 3 cases of apical aneurysm of the left ventricle of unidentifiable etiology were found. Bearing in mind the rarity of apical idiopathic left ventricular aneurysms, the authors believe this association with hypertrophic cardiomyopathy is of some interest ...
Neville R G - - 1985
The symptom of pruritus was studied in one general practice. Approximately 2.8 per cent of consultations were found to involve pruritus. Information about site, duration, precipitating factors, relieving factors, and relationship of time of day to pruritus was obtained from 100 patients. Seventy-four of the patients were female, of whom ...
Gregor P - - 1984
Findings in 20 patients with congestive, in 14 with hypertrophic and in one with restrictive cardiomyopathy are described. In congestive cardiomyopathy, there predominated left ventricular dilatation and diffuse hypokinesis with decreased ejection fraction. The main criteria are reported for differentiating it from advanced diffuse ischaemic heart disease. More detailed characterization ...
Hatch C L - - 1983
Histone octamers from calf thymus were separated into (H3:H4)2 tetramers and H2A:H2B dimers by chromatography through Sephadex G100. The tetramers and dimers were analyzed for variants, ubiquitin adducts, and proteolyzed forms. The minor histone variants H2A.X and H2A.Z were found to be associated with histone H2B as H2A.X:H2B and H2A.Z:H2B ...
Ah Fat L N - - 1983
We report a case of bacterial endocarditis due to Actinobacillus actinomycetemcomitans in a man with hypertrophic obstructive cardiomyopathy complicated by a mycotic aneurysm and thrombosis of the right common iliac artery. The patient was successfully treated with a combination of ampicillin and gentamicin, but was left with residual mitral incompetence.
Kumar S - - 1982
This report describes a 69-year-old man who was diagnosed as having ventricular aneurysm because of abnormal Q waves and marked ST-segment elevation that had been observed during a seven-year period. On investigation, he had no aneurysm but did have hypertrophic subaortic stenosis. Hypertrophic subaortic stenosis should be considered in the ...
Kuroda C - - 1982
The course of the pyloric branch, usually arising from the distal end of the gastroduodenal artery, was investigated using angiography of 15 specimens and of 200 patients. It was found that the pyloric branch usually supplies the greater curvature of the gastric antrum and of the duodenal bulb, pylorus and ...
Silverman K J - - 1982
A catenoid is a curved surface with the property of net zero curvature at all points. Morphologic observations have suggested that the interventricular septum in idiopathic hypertrophic subaortic stenosis has a catenoid shape, (that is, concave to the left in the transverse plane and convex to the left in the ...
Levister E C EC - - 1981
This report describes the occurrence of a pheochromocytoma in a middle-aged, black female with a 12-year history of hypertension, and a strong family history of hypertension. In this case, the pheochromocytoma was associated with a subendocardial myocardial infarction and congestive heart failure which occurred in the presence of large, dilated ...
Schneeweiss A - - 1981
Dysplastic pulmonary valve is usually associated with extreme right axis deviation. A mean manifest electrical QRS axis of + 160 degrees or less was present in 11 of 30 cases of DPV studied by us. In 9 of these cases associated left ventricular hypertrophic non-obstructive cardiomyopathy was found. We suggest ...
López-Enriquez E - - 1980
A 49-year-old patient with pulmonary hypertrophic osteoarthropathy was treated with 0.4 mg of atropine sulfate every 4 hours for 14 days. A good clinical response was obtained as measured by handgrip strength, range of motion, and quantitative thermography. Chemical vagotomy supports the hypothesis of the vagal reflex as the pathophysiological ...
Trivedi A D - - 1980
The occurrence of an extrapleural fluid collection as a complication is presented. Review of the literature on central venous catheterization revealed different kinds of associated complications.
LeJemtel T H - - 1979
In two patients infective endocarditis developed as the primary manifestation of idiopathic hypertrophic subaortic stenosis. Infected vegetations were present on the mitral and aortic valves. In addition, bacterial vegetations were observed on the septal endocardium at the site of contact between the mitral valve leaflet and the hypertrophic septum. Thus, ...
Sclarovsky S - - 1979
A patient with idiopathic hypertrophic subaortic stenosis and normal coronary arteries, with dynamic electrocardiographic changes resembling acute myocardial ischemia, is presented. A definite association between the electrocardiographic changes and the idiopathic hypertrophic subaortic stenosis cannot be absolutely confirmed; however, the findings demonstrate the broad spectrum of electrocardiographic presentation in this ...
Wanderman K L - - 1979
A case of combined hypertrophic obstructive cardiomyopathy and mitral annular calcification is reported. The characteristic features of both entities were clearly demonstrated by thorough noninvasive examinations. It is proposed that the association of the two conditions is not coincidental but that mitral annular calcification, by narrowing of the left ventricular ...
Pichard A D - - 1977
Thirteen patients with idiopathic hypertrophic subaortic stenosis were compared with two groups of subjects: 10 patients with chest pain, normal coronary arteries and a normal left ventricle, and 10 patients with left ventricular hypertrophy. Five of the latter had aortic stenosis and five had idiopathic left ventricular hypertrophy. Coronary arteriography ...
Raj M V - - 1977
This case report documents the co-existence of valvar aortic stenosis and hypertrophic obstructive cardiomyopathy with systemic hypertension and calcific mitral annulus, a combination which has not hitherto been reported. It is the purpose of this paper to help assess the true incidence of the co-existence of aortic stenosis and hypertrophic ...
Sung R J - - 1976
In a patient with idiopathic hypertrophic subaortic stenosis, propagated responses followed testing stimuli (St2) delivered within the wide QRS complexes elicited by driving stimuli (St1). This phenomenon was not seen at all St1-St2 which produced the minimal V1-V2 interval. It appeared at St1-St2 intervals which resulted in the largest difference ...
Lamed R - - 1976
Heavy meromyosin subfragment-1 (HMM S-1) was prepared by papain digestion of arterial myosin or actomyosin and was purified by agarose-ATP affinity chromatography. Proteolysis of crude arterial myosin suspensions was preceded by solubilization. HMM-S-1 thus obtained consisted mainly of a 90,000 dalton polypeptide and fully retained the K+- and Ca2+-ATPase of ...
Rosenthall L - - 1976
99mTc pyrophosphate was employed in the study of patients with hypertrophic pulmonary osteoarthropathy. Several facts emerge when comparing the radionuclide, radiographic and clinical findings. Radionuclide imaging reveals the presence and extent of subperiosteal activity with greater clarity than does radiography. Synovitis associated with the syndrome is readily disclosed, and the ...
Dodge J A - - 1976
Administration of pentagastrin in depot form to 20 pregnant bitches produced pyloric hypertrophy in about 28% and gastroduodenal ulceration in about 16% of their pups. The two lesions were not necessarily found in the same individuals. Histological appearances of the pylorus in affected pups closely resembled those of human infantile ...
Roy P - - 1976
Echocardiography revealed idiopathic hypertrophic subaortic stenosis in a patient previously operated on for calcific aortic valve disease. The echocardiography in addition showed symmetric left ventricular hypertrophy and unusual localization of the septal hypertrophy to the apical half of the septum.
Wong B - - 1975
Retrograde catheterization of the left atrium utilizing the Shirley technique was successfully performed in four patients with idiopathic hypertrophic subaortic stenosis. By traversing the inflow tract of the left ventricle on pullback from the left atrium to the aorta, this method served to separate definitively true hypertrophic subaortic stenosis from ...
Uppal S C - - 1975
The diameters of the coronary arteries and their peripheral branches were measured on coronary angiograms obtained from 9 patients with hypertrophic obstructive cardiomyopathy (HOCM), 6 patients with hypertrophic non-obstructive cardiomyopathy, and 6 normal controls. There was a marked increase in the diameters of the main coronary arteries in the patients ...
Gautier-Smith P C - - 1973
Lhermitte's sign is a common early symptom of subacute combined degeneration of the cord occurring in 11 out of 44 patients admitted to the National Hospitals for Nervous Diseases during the decade 1962-71 with this diagnosis. Two patients, in both of whom it was the presenting complaint, are described in ...
Fulton C - - 1971
An antiserum to flagellar axonemes from sperm of Arbacia punctulata contains antibodies which react both with intact flagellar outer fibers and with purified tubulin from the outer fibers. Immunodiffusion tests indicate the presence of similar antigenic determinants on outer-fiber tubulins from sperm flagella of five species of sea urchins and ...
Macko V - - 1970
Two germination inhibitors from bean rust uredospores were identified as the cis and trans isomers of methyl 3,4-dimethoxycinnamate. They appear to be the "self-inhibitors" previously described from these spores.
Calne D B - - 1970
In 20 patients with idiopathic Parkinsonism maximum tolerated doses of L-dopa were found to induce a mean reduction in blood pressure (erect systolic) of 19.3 mm.Hg, without any significant change in pulse rate. This hypotension may be due to dopamine, acting on adrenergic nerve endings or on the central nervous ...
WEIBEL E R - - 1964
A hitherto unknown rod-shaped cytoplasmic component which consists of a bundle of fine tubules, enveloped by a tightly fitted membrane, was regularly found in endothelial cells of small arteries in various organs in rat and man. It is about 0.1 micro thick, measures up to 3 micro in length, and ...
WALLIS C - - 1962
A new character, the A marker, for polioviruses is described. In the presence of Al(+++) (1 to 100 mM) attenuated, but not virulent, strains of type 1 and type 2 polioviruses are stabilized so that they resist thermal inactivation at 50 degrees C. Differences between the attenuated and virulent type ...
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