In order to identify the relationship between the patient's age and the presence of another disease, and the postoperative complications and mortality, we reviewed the medical records of 6156 patients admitted to the Department of Surgery, Dae Jeon Eul Ji General Hospital, during the period from January 1991 through December 1995. There were 1546 geriatric patients(>65 years of age) and 4610 adult patients (age between 16 and 64). Six hundred sixty-five patients (43%) in the geriatric group had one or more concurrent diseases preoperatively, whereas 1127 patients (24.4%) in adult group did. Postoperative complications were more frequent in the geriatric group: 21.6% (310 patients) in the geriatric group vs 15.2%(217 patients) in the adult group. Geriatric patients who had more than one concurrent disease and who underwent an emergency operation showed a higher postoperative complication rate than those who had only one concurrent disease and who underwent elective surgery. The postoperative mortality was also higher in the geriatric group: 3.8%(48 patients) in the geriatric group vs 0.7% (32 patients) in the adult group. The most frequent cause of postoperative death in the geriatric group was sepsis. The geriatric patients who had a concurrent disease account for 16.4% of postoperative complications and 1.5% of the mortalities, whereas those who did not have any concurrent disease account for 2.67% and 0.2%, respectively. Among 1127 adult patients who had a concurrent disease, 124 (11.0%) had postoperative complications and 24 (2.2%) died postoperatively. In conclusion, the elderly patients more frequently had one or more concurrent diseases, and these patients had higher postoperative complication and mortality rates, especially after emergency operations. Accordingly, it is crucial for the surgeon to completely evaluate and manage any concurrent diseases in elderly patients preoperatively.
Adult ; Aged ; Daejeon ; Emergencies ; Hospitals, General ; Humans ; Medical Records ; Mortality ; Postoperative Complications ; Sepsis

No abstract available.
Femur* ; Hip Fractures*

No abstract available.
Femur* ; Tibia*

Involvement of the lower urinary tract by advanced non-Hodgkin's lymphoma (NHL) has been reported in up to 13% of cases, but primary NHL of the urinary bladder is very rare. A 35-year-old man was admitted to our hospital with a chief complaint of gross hematuria with left flank pain on April 12, 2001. Cystoscopy revealed an edematous broad-based mass on the left lateral wall of the bladder, and transurethral biopsy showed NHL, diffuse large B-cell type. Abdomino-pelvic CT scan demonstrated left-side hydronephrosis and hydroureter with left proximal ureter infiltration and thickening of the left lateral wall of the bladder with perivesical fat infiltration without lymph node enlargement. Full-scale staging work-up revealed the bone marrow as the solely involved site. The lesions of the bladder and left urinary tract were nearly completely regressed after two cycles of systemic cyclophosphamide, doxorubicin, vincristine and predinisone (CHOP) chemotherapy with simultaneous restoration of urinary function.
Adult ; Antineoplastic Combined Chemotherapy Protocols/*administration & dosage ; Biopsy, Needle ; Bone Marrow/*pathology ; Bone Neoplasms/pathology/*secondary ; Cyclophosphamide/*administration & dosage ; Cystoscopy ; Doxorubicin/*administration & dosage ; Follow-Up Studies ; Humans ; Immunohistochemistry ; Lymphoma, Non-Hodgkin/drug therapy/*pathology ; Male ; Neoplasm Staging ; Prednisone/*administration & dosage ; Tomography, X-Ray Computed ; Treatment Outcome ; Urinary Bladder Neoplasms/drug therapy/*pathology ; Urodynamics ; Vincristine/*administration & dosage

Capillary hemangioma of the testis is extremely rare. Because it is difficult to differentiate from malignant testicular tumors clinically and radiologically, radical orchiectomy is usually performed. Although the fate of hemangiomas of the testis left untreated is unknown, there is no evidence that hemangiomas become malignant. We report a case of a 2-year-old child with capillary hemangioma of the testis which was diagnosed as a malignant tumor preoperatively.
Capillaries* ; Child ; Child, Preschool ; Hemangioma ; Hemangioma, Capillary* ; Humans ; Orchiectomy ; Testicular Neoplasms ; Testis*

BACKGROUND: Acute renal failure (ARF) due to acute pyelonephritis (APN) in patients in the absence of obstructive uropathy, diabetes, or chronic renal failure was reported rarely (12 cases in the last 25 yrs in Clin Inf Dis, 1992; 243-6 by SR Jones)2). Acute renal failure is a rare complication of acute pyelonephritis in patients who do not have urinary obstruction. Although urinary tract infections are common in adults, pyelonephritis is rarely considered in the differential diagnosis of acute renal failure, and when clinicians weigh the possible consequences of bacteriuria, renal failure is not considered to be a reasonable possibility. METHODS: We observed 6 patients of acute pyelonephritis associated with acute renal failure as an initial manifestation on admission in the past 6 months. The analysis of clinical features of these 6 patients (APN+) compared to 7 patients of APN without ARF (APN-) revealed following data. RESULTS: All were female in both groups. The mean age was 331.7 years in APN+ and 48+6 years in APN-, respectively (p, ns). All in both APN- and APN+ were caused by E. coli. But, none in both groups except 1 in APN- had bacteremia. The previous history of UTI was present in 5 in APN-, but none in APN+. Duration of clinical symptoms before admission (8.4+/-0.5 vs. 4.4+/-1.0 days, P<0.05) and admission days (24.2+/-1.8 vs. 11.1+/-1.5 days, p=0.000) were significantly longer in APN+. On admission, HUN and serum creatinine was 45+/-2.7mg/dL and 3.5+/-0.2mg/dL in APN+, respectively. No one in APN+ required dialysis, and subsequently recovered renal function with prompt antibiotic therapy resulting in no significant difference compared to that of APN on discharge (serum creatinine, 1.0+/-0.1 vs. 0.9+/-0.1mg/dL). No differences in leukocytosis and serum electrolyte levels on admission were present. However, significant anemia was noted in APN+ (hemoglobin, 9.0+/-0.7 vs. 11.9+/-0.2gm/dL). The days of fever and leukocytosis before disappearance were not different in both groups, but those of flank pain (12.8+/-1.5 vs. 5.7+/-0.7 days, P=0.001) and pyuria (16+/-1.9 vs. 6.4+/-0.6 days, P=0.000) significantly longer in APN+. Upon ultrasonography, all in APN+ showed enhanced echogenicity, but I in APN . (P=P value, NS=not significant) CONCLUSION: Upon these data, we concluded that ARF associated with APN as an initial manifestation was accompanied by several distinct clinical characteristics, which could be used for the early recognition of its unusual occurrence and subsequent appropriate management including antibiotics leading to a favorable outcome.
Acute Kidney Injury* ; Adult ; Anemia ; Anti-Bacterial Agents ; Bacteremia ; Bacteriuria ; Creatinine ; Diagnosis, Differential ; Dialysis ; Female ; Fever ; Flank Pain ; Humans ; Kidney Failure, Chronic ; Leukocytosis ; Pyelonephritis* ; Pyuria ; Renal Insufficiency ; Ultrasonography ; Urinary Tract Infections

When we perform the regional blockade, we usually addit epinephrine to the local anesthetics for the purpose of lengthening anesthesia time and preventing the systemic reaction of local anesthetics. In that situation, epinephrine produces decrease in serum potassium concentration and changes in electrocardiogram. We investigated the influence of propranolol on changes in serum potassium and ECG induced by brachial plexus block with 30ml of mixture of local anesthetic (2% lidocaine +0.5% bupivacaine) which contains 1:200,000 epinephrine. The subjects classified as following two groups: Group l : Brachial plexus block with mixture of local anesthetic and 1:200,000 epinephrine(n=20). Group ll : Pretreated with 2 mg of propranolol(slow intravenous injection for 5 min. before block) and performed as Group l. The results were as follows: 1) Group l showed statistically significant decrease of serum potassium after 10, 20, 30 min. of block(p<0.05). Group ll did not show any significant change. 2) Group l showed progressive flattening of T wave and appearance of U wave (25% of pts) in ECG as the serum-potassium decreased progressively, but Group ll did not sho any significant change. 3) The epinephrine mediated beta-adrenergic stimulation may be considered as the cause of epinephrine induced hypokalemia during brachial plexus block.
Anesthesia ; Anesthetics, Local ; Brachial Plexus* ; Electrocardiography ; Epinephrine ; Hypokalemia ; Injections, Intravenous ; Lidocaine ; Potassium ; Propranolol*

Proximal coronary artery stenosis after direct coronary artery ostial perfusion is an infrequent but life-threatening complication. We had been experienced 3 cases of proximal coronary artery stenosis related to direct ostial perfusion since September, 2000. And now we report the cases.
Constriction, Pathologic ; Coronary Disease ; Coronary Stenosis* ; Coronary Vessels* ; Perfusion*

BACKGROUND: The effect of patient-prosthesis mismatch (PPM) on the clinical outcome following aortic valve replacement (AVR) remains controversial. This study compared the surgical outcomes of AVR between patients with a patient-prosthesis mismatch and those having undergone an aortic annular enlargement. MATERIAL AND METHOD: Six hundred and twenty seven adult patients, who underwent AVR with stented bioprosthetic or mechanical valves, between January 1996 and February 2006, were evaluated. PPM was defined as an indexed effective orifice area (iEOA) < or =0.85 cm2/m2, and severe if the iEOA < or =0.65 cm2/m2. PPM was present in 103 (16.4%, PPM group) patients, and severe in 11 (1.8%, SPPM group). During the period of the study, 21 patients underwent an AVR with annular enlargement (AE group). RESULT: The mean iEOA of the AE group was larger than that of the PPM group (0.95 vs. 0.76 cm2/m2, p=0.00). The AE group had longer CPB, ACC and operation times than the PPM group, and showed a tendency toward higher operative mortality (14.3% vs. 2.9%, p=0.06). The SPPM group had higher AV pressure gradients (peak/mean) than the AE group (72/45 mmHg vs. 38/25 mmHg, p=0.02/0.06) and suffered more AV related events (AV reoperation or severe aortic stenosis)(45.5% vs. 9.5%, p=0.03). LV masses were not regressed in the patients who experienced an AV related event. CONCLUSION: During AVR in patients with a small aortic annulus, annular enlargement should be carefully applied taking into account the high risk of operative mortality due to annular enlargement and co-morbidities of patients. Aortic annular enlargement; however, should be considered as an alternative method in patients expected to have a severe PPM after an AVR.
Adult ; Aortic Valve* ; Humans ; Mortality ; Prostheses and Implants ; Reoperation ; Stents

BACKGROUND: Myxoma makes up close to 50% of adult primary cardiac tumors, and this mainly occurs in the left atrium, and rarely in the right atrium or ventricle. The patients clinically present with symptoms of hemodynamic obstruction, embolization or constitutional changes. Diagnosis is currently established most appropriately with 2-D echocardiography. Surgical resection of myxoma is a safe and effective treatment. MATERIAL AND METHOD: We reviewed our clinical experience in the diagnosis and management of 57 cases of cardiac myxoma that were seen over a 20-year period from July 1984 to July 2004. RESULT: The mean age of the patients was 53.5+/-14.0 years (range: 12 to 76 years). There were 38 (67%) females and 19 (33%) males. The preoperative symptoms included dyspnea on exertion in 27 patients, palpitation in 4, chest pain in 9 and syncopal episode in 4. The diagnosis was made by echocardiography alone in 51, and by combination of echocardiography, CT and angiography in 6. The tumor attachment sites were the interatrial septum in 50, the mital valve annulus in 3 and the left atrial wall in cases. The tumor was excised successfully via biatriotomy in 33 (58%), left atriotomy in 15 (26%), the septal approach via right atriotomy in 3, Inverted T incision in 3 and the extended septal approach in 3. The follow-up time ranged from 1 to 229 months (mean follow-up: 84.0+/-71.3 months). There were no early and late deaths and no recurrence during the follow-up period except for follow-up loss in 5 patients. CONCLUSION: It's concluded that excision of cardiac myxoma is curative and the long-term survival is excellent. Immediate surgical treatment was indicated because of the high risk of embolization or of sudden cardiac death. Radical tumor excision may prevent recurrences.
Adult ; Angiography ; Chest Pain ; Death, Sudden, Cardiac ; Diagnosis ; Dyspnea ; Echocardiography ; Female ; Follow-Up Studies ; Heart Atria ; Heart Neoplasms ; Hemodynamics ; Humans ; Male ; Myxoma* ; Recurrence ; Syncope