No abstract available.
Contrast Media* ; Glass* ; Syringes*

Eruptive neonatal hemangiomatosis is an uncommon disorder, which is divided into two types according to the extent of involvement: Benign type with cutaneous hemangiomatosis only and diffuse type with widespread hemangiomas of skin and viscera. The organs commonly affected are the gastrointestinal tract, brain, liver and lung. The Diffuse type is often fatal. We herein report a case of eruptive neonatal hemangtomatosis with cutaneous and hepatic involvement. The size of the hepatic arteriovenous malformation was markedly decreased after 2 months' therapy with oral prednisolone.
Arteriovenous Malformations ; Brain ; Gastrointestinal Tract ; Hemangioma ; Liver ; Lung ; Prednisolone ; Skin ; Viscera

No abstract available.
Adenocarcinoma* ; Estrogens*

With the increasing age of the population, abdominal aneurysms are increasing in frequency, especially in the old age. At present, surgical excision is recommended for all abdominal aneurysm as soon as possible after the diagnosis has been made because of its high incidence of rupture, a fatal complication. Authors had experienced 3 cases of ruptured abdominal aortic anurysm with a succesfully surgical repaire in intraduodenal ruptur of abdominal aortic aneurysm is Surgical Department, St. Mary's Hosp. Leterature was briefly reviewed.
Aneurysm ; Aortic Aneurysm, Abdominal* ; Diagnosis ; Incidence ; Rupture

No abstract available.
Arteries*

Opacification of the gallbladder after parenteral administration of contrast material usually indicates diminished renal function but can occur with normal renal function. The authors recently experienced 13 cases of such vicarious excretion of contrast media. Among 13 patients. 9 patients had renal disease unilateral ureteral stone(n=3), staghorn calculi(n=2), acute renal failure from sepsis(n=1), renal contusion(n=2) and unilateral renal artery involvement by dissecting aortic aneurysm(n=1). Of these 9 patients, 3 patients showed abnormal serum creatinine levels at the time of presentation or shortly thereafter. In 6 patients, injection of a large amount of contrast media was possibly the additional cause of vicarius excretion. There was no detectable cause in the remaining 4 patients. Heterotopic excretion of contrast media is clearly a complex phenomenon, the reason for which it is difficult to establish with certainty in each individual case. Anyhow, vicarius excretion of contrast media occurs more frequently than previously thought, and it can occur not only with abnormal renal function but with normal function also.
Acute Kidney Injury ; Contrast Media ; Creatinine ; Gallbladder* ; Humans ; Renal Artery ; Ureter

Anthracycline drugs are chemotherapeutic agents highly effective against a wide range of neoplasms. However, its administration may be complicated by cardiotoxic reactions. There is a continuum of increasing risk with increasing total dose of drug rather than an absolute cutoff point for total dose drug of that should not be exceeded under any circumstances. At the present time it appears that a potentially important clinical application of Doppler echocardiography would be the noninvasive evaluation of global ventricular function. To assess the value of serial Doppler echocardiography in detecting early signs of anthracycline cardiotoxicity in children, we studied 50 patients (35 male and 15 female children, age range 1.6 to 20 years) admitted to the Department of Pediatrics in the Kyungpook National University Hospital for treatment of neoplasia between July 20, 1988 and April 20, 1991 prospectively. Eight three Doppler echocardiograms were performed prior to and at intervals after receiving varying doses of anthracycline and aortic velocity, acceleration time (AT), ejection time (ET), ratio at AT to ET (AT/ET), acceleration and velocity time integral, and mitral velocity of E and A waves and velocity time integral were measured. Pretreatment parameters were not differ from those of normal age matched control children. The aortic AT/ET showed significant increase with increase in anthracycline dosage, being a mean (+/-SD) of 0.30+/-0.07 in the pretreatment group, 0.33 (+/-0.09) after 100 mg/M2 (p<0.001) but the mitral E/A peak velocity ratio showed significant decrease, being a mean (+/-SD) of 1.47 (+/-0.26) in the pretreatment group and 1.36 (+/-0.09) after 400mg/M2(p<0.05). We could not reliably ascertain the relationship between Doppler echocardiographic changes and development of anthracycline cardiomyopathy but these preliminary data show that Doppler echocardiography may detect incremental changes in left ventricular function in anthracycline cardiomyopathy. It is hoped that further study at higher dose levels in large populations for a sufficient follow up time will identify those patients with a risk of developing cardiomyopathy and then manage them appropriately.
Acceleration ; Cardiomyopathies ; Child* ; Echocardiography* ; Echocardiography, Doppler ; Female ; Follow-Up Studies ; Gyeongsangbuk-do ; Hope ; Humans ; Male ; Pediatrics ; Prospective Studies ; Ventricular Dysfunction, Left* ; Ventricular Function ; Ventricular Function, Left

Recently, accumulation of knowledge on cerebrovascular microanatomy and its hemodynamics and advances in interventional equipments, especially microcatheters, could make superselective embolization as well as for an adjunctive preoperative procedures The authors performed superselective angiography and embolization with Tracker microcatheter in 25 procedures out of 15 patients with brain arteriovenous malformations (AVMs). Complete embolization was done in 7 prtients (46.7%), nearly complete embolization in 6 patients(40.4%), and partial embolization in 2 patients (13.3%). The overall curative success rate of embolization was 86.7%. Five patients showed no complication at all. Mild complications, however, were observed in 7 patients (46.8%). Severe complications such as AVM or Tracker rupture were observed in 3 patients (20%). In conclusion, superselective embolization is and effective method for the treatment of brain AVMs, and multiple session embolizations could reduce the complication rate and increase the success rate.
Angiography ; Arteriovenous Malformations* ; Brain* ; Hemodynamics ; Humans ; Methods ; Preoperative Care ; Rupture

No abstract available.
Ear* ; Replantation*

To evaluate the reproducibility of the Ambulatory Electrocardiography (AECG), we examined the consistency rates of premature beats between the baseline AECG's and the repeat AECG's in 23 patients who underwent AECG's times within 1 year. 12 patients were male and 11 patients were female. Their mean age was 48 years. (Range ; 20 years-75 years) The time interval between both AECG's was 1 month 20 days. (Range ; 1 day-9months) They did not take any antiarrhythmic druge during the observation period except 4 patients who were taking calcium channel blockers or beta receptor blockers for hypertensive heart disease or ischemic heart disease. The consistency rate of both frequency and complexity of ventricular premature beats was 52%. The consisency rate of both frequency and complexity of supraventicular premature beats was 35%. These consistency rates seemed to vary as the time interval between both AECG's differed. In the case of ventricular premature beats, the consistency rates of 1 day, 8 days and 5 months as the time interval were 100%, 38% and 14% respectively. In the case of supraventricular premature beats, the consistency rates were 50%, 25% and 29%. We concluded that the reproducility of the AECG was low and this reproducibility became lower as the time interval between both AECG's became longer and that hese facts had to be considered when the effect of the antiarrhythmic drugs was evaluated.
Anti-Arrhythmia Agents ; Calcium Channel Blockers ; Cardiac Complexes, Premature ; Electrocardiography, Ambulatory* ; Female ; Heart Diseases ; Humans ; Male ; Myocardial Ischemia