Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UMLS:C0019209 (hepatomegaly)
 5,798 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A case of acute tuberculous pericarditis with massive pericardial effusion progressed to constrictive pericarditis under echocardiographic observation during one year. This 59-year-old man was hospitalized because of dyspnea. On admission, his physical examination revealed a paradoxical pulse, engorged jugular veins, hepatomegaly, and pitting edema in the pretibial regions. Chest radiography revealed an enlarged cardiac silhouette and a marked left pleural effusion. His echocardiogram showed a massive pericardial effusion. A biatrial echogram recorded by esophageal echocardiography showed a massive pericardial effusion anterior to the right atrial free wall. Echocardiography performed four months after commencing therapy revealed a reduction in the pericardial effusion, and normal motion of the interventricular septum and posterior wall. However, the motion of the interatrial septum was already abnormal and the excursion of the right atrial free wall was markedly reduced. These finding were similar to those in constrictive pericarditis, as previously reported. Eleven months after admission, both conventional and esophageal echograms showed findings typical of constrictive pericarditis. Thus, in this case, the abnormal biatrial dynamics were recognized earlier than the abnormal left ventricular wall motion.
 ...
PMID:[Echocardiography in a case of acute tuberculous pericarditis which progressed to constrictive pericarditis]. 358 74

A 7-year-old adult male ferret had progressive hair loss that was bilaterally symmetric. Also clinically evident were severe dehydration, polydipsia, muffled heart sounds, weak femoral pulses, hepatomegaly, lethargy, weakness, temporal muscular atrophy, dyspnea, and weakness. The blood profile of the ferret indicated profound leukopenia, eosinopenia, and high phosphorus, BUN, creatinine, and potassium concentrations, as well as high aspartate transaminase activity; the albumin concentration was low. The serum cortisol concentration was 8.1 micrograms/dl. Necropsy and histologic findings confirmed a diagnosis of hyperadrenocorticism, complicated by dilatative cardiomyopathy, chronic active hepatitis, and renal disease.
 ...
PMID:Hyperadrenocorticism in a ferret. 365 2

The characteristics features of right-sided endocarditis are summarized in this case report of a 30-year-old female admitted with a history of high grade, continuous, fever, breathlessness, and dry cough over a 10-day period. The patient had had an incomplete abortion 15 days earlier for which dilatation and curettage was performed. On examination, the patient was toxic, febrile with a pulse of 118/minute and respiration 36/minute. Her blood pressure was 110/70 mm Hg. There was soft, tender hepatomegaly and soft splenomegely. There also were scattered coarse crepitations over both lungs. The vaginal examination revealed posterior fornicial bogginess and tenderness. Urine and cervical pus swab showed growth of klebsiella. The blood culture was negative. A plan chest X-ray revealed multiple, small, basal, pulmonary infiltrates. Posterior colopuncture revealed a small quantity of clear, yellowish fluid. Abdominopelvic ultrasonography revealed an ill-defined haziness in the parauterine region. The patient was treated with ampicillin, gentamycin, and metronidazole, but she continued to deteriorate. An urgent exploratory laparotomy was performed. The patient died on the 2nd postoperative day. The autopsy findings revealed that the heart was normal in size and shape. The tricuspid valve showed a large vegetation projecting into the ventricle. Microscopic examination revealed polymorphonuclear infiltration with clumps of gram-negative bacillifocal areas of myocarditis also were seen. In lungs the right lower lobe showed a small, hemorrhagic infarct. Both the liver and spleen were congested. Kidneys showed multiple petechiae on the external surface and on the cut section. Endocarditis during pregnancy may be because of perinatal infections, urinary tract infection, or septic thrombophlebitis of pelvi veins. Septic abortion of pelvic infection secondary to IUD also can provide portal of entry for bacteria. The common organisms are streptococcus, staphylococci, and occasionally bacteroides and gram negative bacilli. Clinical suspicion of right-sided endocarditis is justified in any patient with prolonged fever, cough, pleuritic pain, tachycardia, and multiple pulmonary infiltrates. Heart murmurs are usually absent and if present are soft and may be heard at atypical sites.
 ...
PMID:Tricuspid valve endocarditis following septic abortion. 371 Oct 12

Three patients with respiratory failure resulting from miliary tuberculosis had a characteristic clinical presentation that included a long history of a prominent cough, dyspnea, weight loss, tachycardia, tachypnea, pulmonary adventitious sounds, and hepatomegaly. Hematologic investigation showed a normal white cell count with marked left shift in the morphology of white cells in all three patients, and evidence of disseminated intravascular coagulation in one patient. In only one patient was the initial sputum positive for acid-fast bacilli; in the others, invasive diagnostic procedures including lumbar puncture, bone marrow trephine, and open-lung biopsy were necessary for diagnosis. Miliary tuberculosis should be suspected in patients with adult respiratory distress syndrome of unknown etiology. Simple diagnostic procedures such as sputum, bronchial brushings, and urine examination should be followed by bone marrow trephine, liver biopsy, transbronchial lung biopsy, and lumbar puncture if physical signs of meningitis are present.
 ...
PMID:Adult respiratory distress syndrome associated with miliary tuberculosis. 396 42

Rheumatic mitral valve disease is not infrequently associated with tricuspid regurgitation (TR). To determine the fate of TR following closed mitral valvotomy (CMV), we examined the records of 23 patients with variable degrees of TR and significant mitral stenosis (MS). Based on angiocardiographic assessment of TR, patients were divided into two groups: group 1 (15 patients) had mild-to-moderate TR, while group 2 (eight patients) had severe TR. After valvotomy, dyspnea lessened in all patients. Right ventricular (RV) failure signs (jugular venous distension and hepatomegaly) and the amounts of diuretics used diminished in 12 of 15 patients in group 1. Group 2 patients showed insignificant improvement at one-year follow-up period. Cardiac recatheterization was performed in four of group 2 patients three to five years later primarily for persistence of RV failure signs. The mitral valve areas varied from 1.4 to 2.7 cm2. There was mild mitral regurgitation in two patients. There was no deterioration of the left ventricular ejection fraction, but TR was at least moderate in all cases.
 ...
PMID:Fate of tricuspid regurgitation after closed valvotomy for mitral stenosis. 406 76

A 25-year-old man was admitted to Juntendo University Hospital with chief complaints of nocturnal dyspnea and shortness of breath on Sept. 22, 1983. He had no history of rheumatic fever or bacterial endocarditis. He was violently kicked in the chest while practicing Shorinji-Kempo (Karate) in July 1977. His heart murmur was first noticed in April 1978, but he was asymptomatic for six years after the accident until transient nocturnal dyspnea developed January 1983. Physical examination on admission revealed a grade 4/6 apical holosystolic murmur, a markedly accentuated third sound, and hepatomegaly of two finger breadth in the right midclavicular line. An electrocardiogram revealed sinus tachycardia (100/min), left atrial overload and left ventricular hypertrophy. Chest radiography showed slight cardiac enlargement with a cardiothoracic ratio of 55%, and slightly increased pulmonary vascular markings. Two-dimensional echocardiography showed a markedly prolapsed posterior mitral leaflet and fluttering in diastole. Cardiac catheterization showed elevated pressure of pulmonary capillaries (a: 16, v: 30, mean: 19 mmHg), the pulmonary artery and the right ventricle. Left ventriculography revealed grade four (Sellers) mitral regurgitation. Mitral valve replacement was performed on October 13, 1983. A chorda tendinae supporting the posterior leaflet of the mitral valve was found to be ruptured just above its origin from the posterior papillary muscle. Histological examination of the resected valve showed increased spongiosa tissue which mimicked so-called myxomatous changes, but it seemed preferable to interpret this as a "secondary change due to increased hemodynamic stress" rather than the "primary change".
 ...
PMID:[Traumatic mitral insufficiency: a case report]. 406 43

Muscle was cultured from a 7-month-old boy affected by generalized weakness, macroglossia, cardiomegaly, hepatomegaly and increasing dyspnea. Muscle biopsy showed a vacuolar myopathy with glycogen accumulation (Pompe's disease). The muscle was cultured to verify whether the abnormality could be expressed in culture during myogenesis. In the living muscle cultures, phase-contrast microscopy revealed that myotubes as young as two weeks were vacuolated and that the vacuolization was higher in the older cultures compared to parallel control cultures. Fluorescent microscopy by acridine orange staining of the cultures showed a marked increase in acridine orange positive material (presumptive lysosomes) throughout the sarcoplasm. Electron microscopic data revealed myofibrillar destruction in the muscle biopsy and vacuolized cytoplasm in the Schwann cells. Cytochemically, the patient's myotubes stained very intensely for acid phosphatases. The increased acid phosphatase activity was quantitatively confirmed by cytophotometric evaluation performed on patient and control parallel myotubes. This is the first evidence that an increase in acid phosphatases has been quantitatively demonstrated in cultured muscle from a patient with acute infantile onset acid maltase deficiency (Pompe's disease) although the enzymatic activity was assayed at only one time of incubation.
 ...
PMID:Infantile-acute acid maltase deficiency (Pompe's disease): studies of muscle cultures. 644 May 27

In three cases of pulmonary tuberculosis associated with the adult respiratory distress syndrome the clinical features, which were similar to those of patients with miliary tuberculosis and adult respiratory distress syndrome, included a history of cough, fever, and dyspnoea on effort, and the physical signs of fever, tachypnoea, pulmonary adventitious sounds, tachycardia, and hepatomegaly. In these cases the radiological features, though suggestive of diffuse pulmonary oedema, were more prominent on the side in which the cavitatory lesion appeared. The diagnosis of tuberculosis was made easily from direct examination of sputum. Despite early ventilatory support and antituberculous therapy, two of the three patients died. Postmortem examination of the lungs in these cases showed evidence of acute alveolar damage (loss of type 1 pneumocytes and the presence of hyaline membranes within alveolar ducts) and of chronic alveolar damage (interstitial and alveolar fibrosis).
 ...
PMID:The adult respiratory distress syndrome bronchogenic pulmonary tuberculosis. 674 May 41

Five children with amebic liver abscesses are presented, and the distinctive clinical and laboratory features for these and 119 other children are described. The majority (91%) were less than 3 years old, and 77% had an isolated abscess in the right hepatic lobe. Each child presented with a history of fever and gastrointestinal symptoms, and two-thirds presented with cough or difficulty breathing. Most (81%) patients had hepatomegaly on physical examination and some had a well-defined mass. Hematologic abnormalities including anemia, neutrophilia and an increased ratio (greater than 0.15) of immature neutrophils to total neutrophils were commonly observed at the time of admission. Of interest, intravenous pyelograms revealed deviation of the right kidney due to hepatomegaly in each of three children studied. All patients evaluated had one or more filling defects demonstrated by liver-spleen scan or abdominal ultrasound. Most patients underwent either an open (9%) or closed (77%) drainage procedure. Fifty-six children (46%) died, in some cases before specific therapy was instituted. Of those who recovered all received therapy with metronidazole or a combination of chloroquine with emetine or dehydroemetine.
 ...
PMID:Amebic liver abscess in children. 715 64

Varying degrees of respiratory distress developed in 3 dogs in which hyperadrenocorticism was diagnosed. The respiratory distress was attributed to pulmonary artery thrombosis. Radiography revealed pleural effusion, increased diameter and blunting of the pulmonary arteries, lack of perfusion of the obstructed pulmonary vasculature, and overperfusion of the unobstructed pulmonary vasculature. Thrombosis was confirmed by nonselective angiocardiography in each case. In 1 case, selective angiocardiography showed marked reduction of the transit time of contrast medium from the right atrium to the aorta. Hypertension proximal to the site of thrombosis was confirmed in 2 cases by showing increases in the right ventricular systolic pressures (80 mm of Hg in one case and 54 mm of Hg in the other case). In 3 cases, there was moderate hypoxemia with hypocapnia, suggesting a ventilation-perfusion mismatch. Clinical findings other than respiratory distress included hepatomegaly, ventral edema, orthopnea, and a jugular pulse. Pulmonary artery thrombosis, as it occurred in these 3 cases, was compared with the disease in man. It was concluded that pulmonary artery thrombosis should be suspected in cases of intractable dyspnea, right-sided heart failure of unexplained origin, and acute unexplainable death.
 ...
PMID:Pulmonary artery thrombosis in three dogs with hyperadrenocorticism. 723 99


<< Previous 1 2 3 4 5 6 7 8 9 10 Next >>