One patient who underwent radical nephrectomy for renal cell carcinoma participated in a follow up study of the contralateral hypoplastic renal function. Compensatory renal enlargement was demonstrated on follow excretory urogram. The enlargement was 12mm in length, 16mm in width. Immediately, postoperative renal function, GFR, was decreased to minimum value, 8.6 ml/min., but GFR of the remaining kidney was increased to maximal value, 37 ml/min. on post-op 5th day, and then decreased. After post-op 2.6 month the GFR was maintained as the level of 13-14 ml/min. Plasma BUN and creatinine was increased to maximum value, BUN 46.1 mg/dl Cr. 4.1mg/dl, on post-op 9th day and then decreased continuously. But these BUN and creatinine level were maintained as 29.3 mg/dl, 3.4 mg/dl on post-up 6th month. We present a case of this renal cell carcinoma with contralateral renal hypoplasia.
Carcinoma, Renal Cell* ; Creatinine ; Follow-Up Studies ; Humans ; Kidney ; Nephrectomy ; Plasma

No abstract available.
Hematocrit ; Mucocutaneous Lymph Node Syndrome*

OBJECTIVE: The spot sign is related with the risk of hematoma expansion in spontaneous intracerebral hemorrhage (ICH). However, not all spot sign positive patients undergo hematoma expansion. Thus, the present study investigates the specific factors enhancing the spot sign positivity in predicting hematoma expansion. METHODS: We retrospectively studied 316 consecutive patients who presented between March 2009 to March 2011 with primary ICH and whose initial computed tomography brain angiography (CTA) was performed at our Emergency Department. Of these patients, 47 primary ICH patients presented spot signs in their CTA. We classified these 47 patients into two groups based on the presence of hematoma expansion then analyzed them with the following factors : gender, age, initial systolic blood pressure, history of anti-platelet therapy, volume and location of hematoma, time interval from symptom onset to initial CTA, spot sign number, axial dimension, and Hounsfield Unit (HU) of spot signs. RESULTS: Of the 47 spot sign positive patients, hematoma expansion occurred in 26 patients (55.3%) while the remaining 21 (44.7%) showed no expansion. The time intervals from symptom onset to initial CTA were 2.42+/-1.24 hours and 3.69+/-2.57 hours for expansion and no expansion, respectively (p=0.031). The HU of spot signs were 192.12+/-45.97 and 151.10+/-25.14 for expansion and no expansion, respectively (p=0.001). CONCLUSIONS: The conditions of shorter time from symptom onset to initial CTA and higher HU of spot signs are the emphasizing factors for predicting hematoma expansion in spot sign positive patients.
Angiography ; Blood Pressure ; Brain ; Cerebral Hemorrhage* ; Emergency Service, Hospital ; Hematoma* ; Humans ; Retrospective Studies

Cerebral amyloid angiopathy(CAA) is a nonspecific disease entity that has been associated with a number of neuropathologic conditions, the most prominent being dementia and cerebral hemorrhage. It occurs more commonly than is generally appreciated, with implications that may be overlooked. As amyloid deposits are found in the vessels of the leptomeninges and cerebral cortex, the location and size of the hematoma, with cortical and subarachnoid extension, help to differentiate amyloid angiopathy from other causes of intracerebral hemorrhage in the elderly. It has, in addition, characteristic pathological features, and the existence of these, together with the occurance of nontraumatic normotensive spontaneous primary cerebral hemorrhage in the elderly, should indicate the existence of CAA. The authors report a case of cerebral amyloid angiopathy-related intracerebral hemorrhage.
Aged ; Amyloid* ; Cerebral Amyloid Angiopathy ; Cerebral Cortex ; Cerebral Hemorrhage* ; Dementia ; Hematoma ; Humans ; Plaque, Amyloid

Tuberculosis of the skull bone tuberculosis is a very rare disease. We report a case occurring in a 52 year-old male was referred to us because of headache and painful swelling in the right frontal area. Plain chest x-ray revealed fibrous, streaky, nodular, patchy opacities in the LUL together with pleural effusion. Plain skull x-ray and CT scan demonstrated osteolytic lesion in the right frontal bone; scanning showed hot uptake by the right frontal area, and this corresponding to skll findings revealed by plain film. After frontal craniotomy the involved bone flap and epidural abscess were removed. Pafthologically, typical granulomatous inflammation was seens; this was composed of caseation necrosis, epithelioid cells and surrounding lymphocytes and plasma cells.
Craniotomy ; Epidural Abscess ; Epithelioid Cells ; Frontal Bone ; Headache ; Humans ; Inflammation ; Lymphocytes ; Male ; Middle Aged ; Necrosis ; Plasma Cells ; Pleural Effusion ; Rare Diseases ; Skull* ; Thorax ; Tomography, X-Ray Computed ; Tuberculosis* ; Tuberculosis, Osteoarticular

OBJECTIVE: To analyze cytogenetic results of prenatal genetic amniocentesis. METHODS: From January 1997 to December 2000, We analyzed 1,390 cases of midtrimester amniocentesis which were done at Gil medical center of Gachon medical school according to its indications and maternal age. RESULTS: Chromosomal aberrations were found in 88 cases (6.3%). Of all our chromosomal aberrations, 29 cases (2.1%) of normal variants and 59 cases (4.2%) of abnormal karyotypes were found. 37 cases of autosomal numerical abnormal karyotypes and 7 cases of sex chromosomal abnormal karyotypes were diagnosed. In abnormal karyotype group, the incidence was high after 40 years of maternal age and in abnormal ultrasound findings, but no such correlations were found in normal variant group. CONCLUSION: In analysis of midtrimester amniocentesis, it would be better to analyze separately abnormal karyotype group and normal variant group.
Abnormal Karyotype ; Amniocentesis ; Amniotic Fluid* ; Chromosome Aberrations* ; Cytogenetics* ; Female ; Humans ; Incidence ; Maternal Age ; Pregnancy ; Pregnancy Trimester, Second* ; Schools, Medical ; Ultrasonography

Thyroid stimulating hormone (TSH)-secreting pituitary adenomas are rare tumors of the pituitary gland and represent 1~2% of all pituitary adenomas. A TSH-secreting pituitary adenoma shows as a normal or elevated thyrotropin level in a hyperthyroid patient. We present a 32-year-old woman who was diagnosed with a TSH-secreting pituitary microadenoma. She had a high free T4, with a normal TSH and alpha-subunit. Bilateral inferior petrosal sinus sampling (IPSS) was done to confirm the alpha-subunit secreting adenoma, and the concentration of the alpha-subunit was high on the tumor side. The pituitary microadenoma was removed, and her TSH and free T4 levels decreased to normal. IPSS may help give an accurate diagnosis in the patient with a normal alpha-subunit.
Adenoma ; Adult ; Female ; Humans ; Petrosal Sinus Sampling ; Pituitary Gland ; Pituitary Neoplasms ; Thyrotropin

A case of symptomatic bilateral popliteal artery entrapment syndrome is reported. A twenty-one-year old male, a candidate of athlete, complained of coldness, weakness, pallor and cyanosis of right lower leg and intermittent claudication to both calves during walking or exercise for ten months. Studies revealed that the right popliteal artery was completely occluded, but the left popliteal artery was non-occlusive. An endarterectomy and onlay vein patch graft to the thrombosed and fibrotic right popliteal artery, and myotomies of bilateral medial heads of gastrocnemius muscle were done (May 20, 1998). Follow-up examinations for the last ten months showed a complete relief of symptoms with normal distal arterial flow. It is thought that even though the majority of patients present with unilateral calf claudication, the possiblity of bilateral problems need to be also considered.
Athletes ; Cyanosis ; Endarterectomy ; Follow-Up Studies ; Head ; Humans ; Inlays ; Intermittent Claudication ; Leg ; Male ; Muscle, Skeletal ; Pallor ; Popliteal Artery* ; Transplants ; Veins ; Walking

Enteroviruses are the most common agents of myocarditis and have been implicates in the pathogenesis of dilated cardiopmyopathy. There are still discrepancies in the association of enterovirus and myocardial disease, partially due to lack of data on detection of virus antigen or viral culture in the tissue. For the treatment of fulminant myocarditis, aggressive hemodynamic support is warranted because of its excellent long-term prognosis. This 16 year-old girl was admitted because of anterior chest pain for a day. She had flu-like symptoms such as fever, sore throat and cough at 2 weeks ago. Electrocardiogram showed sinus tachycardia and ST segment elevations in lead II, III, aVF and V1-V4. Troponin T was positive and creatinine phosphokinase was elevated (1323 IU/L) at emergency room. On emergency echocardiogram, inferior wall motion was decreased and the ejection fraction (EF) was 70%. Coronary angiogram showed no thrombus and no significant stenosis in coronary artery, and spasm was not induced with ergonovine. Conventional treatment for congestive heart failure with digoxin (0.25 mg daily) and furosemide (20 mg t.i.d) was started under the impression of myocarditis. On the first hospital day, pulmonary edema and signs of shock were developed. The whole left ventricular(LV) wall motion were markedly decreased and EF was less than 20% on echocardiogram. Despite of intra-aortic balloon pump (IABP) for 4 hours, shock and pulmonary edema was progressed. Mechanical circulatory support was started with left ventricular assist device (LVAD, Bio-pump, Medtronic Bio-Medicus, USA). At the time of operation, central venous pressure was 24cmH20, systolic blood pressure was 75mmHg, left atrium(LA) and LV was dilated and the whole wall of LV showed almost akinesia , and LA appendage was biopsied. After 126 hours of LVAD, LV wall motion was restored and EF was 79% on echocardiogram. LVAD was removed 10 days after operation and she was discharged on 23 days of hospitalization without any heart failure symptoms. Immunohistochemistry of LA showed enteroviral VP1 capsid protein (primary antibody; NoVo Castra Laboratory, UK) over the entire LA wall. Her serum neutralized coxsackievirus B3 (CVB3, H3 variant of Woodruff strain) in neutralization test using horse anti-CVB3 (Nancy strain) antibody (ATCC, V030-501-560) as a positive control. The titer of neutralization Ab in her serum of 21 days increased more than 4 times than that of 2 days.
Adolescent ; Blood Pressure ; Capsid Proteins ; Cardiomyopathies ; Central Venous Pressure ; Chest Pain ; Constriction, Pathologic ; Coronary Vessels ; Cough ; Creatinine ; Digoxin ; Electrocardiography ; Emergencies ; Emergency Service, Hospital ; Enterovirus ; Ergonovine ; Female ; Fever ; Furosemide ; Heart Failure ; Heart-Assist Devices* ; Hemodynamics ; Horses ; Hospitalization ; Humans ; Immunohistochemistry ; Myocarditis* ; Neutralization Tests ; Pharyngitis ; Prognosis ; Pulmonary Edema ; Shock ; Spasm ; Tachycardia, Sinus ; Thrombosis ; Troponin T

Background and Objectives: Following the transsphenoidal approach (TSA), appropriate sphenoid sinus fat packing has been preferred to prevent postoperative cerebrospinal fluid leakage; however, studies on the behavior of fat tissue transplanted in the sphenoid sinus are lacking. This study aimed to determine the long-term fate of these fat grafts using magnetic resonance imaging (MRI).Subjects and Method: A total of 139 postoperative MRI scans of 41 patients who underwent sphenoid sinus fat packing using the standard TSA were evaluated. Additionally, MRI time series indicating the vital fat volumes were assessed postoperatively. Results: In 82.9% of cases, the fat volumes measured in the final MRI scans declined to <20% of the initial volumes; only 4.9% of cases exhibited declines to >60% of the initial volume. The fat tissue volume decreased significantly with time, with a median half-life of 18 months. Typically, the sphenoid sinus was eventually almost filled with air rather than transplanted fat. In the subgroup analysis, the fat clearance rate was significantly lower in patients with residual tumors than in those without such remnants (p=0.013). Conclusion Long-term MRI surveillance of fat grafts in the sphenoid sinus revealed that the transplanted fat graft had degraded and was gradually eliminated.