Post-traumatic tricuspid insufficiency is a rare condition and may be clinically silent and imprecise. The diagnosis may be difficult when it progreses slowly and other acute lesions exist concomittantly. Two-dimenstional Doppler echocardiography appears to be an essential procedure in diagnosting the rupture of chordae tendineae or papillary muscle following traumatic injury. We report a case of tricuspid insufficiency of which symptom developed 8 years later following a blunt chest trauma. The patient was operated by tricuspid vlave repair with chordal replacement and ring annuloplasty successfully. We would like to emphasize that patients sustaining major thoracic trauma should be carefully examine for possible blunt chest trauma including cardiac valve rupture or tear.
Chordae Tendineae ; Diagnosis ; Echocardiography, Doppler ; Heart Valves ; Humans ; Papillary Muscles ; Rupture ; Thorax*

Congenital diverticulum of the left ventricle is a very rare disease. Ventricular diverticulum is usually associated with other anomalies including intracardiac and midline thoracoabdominal defect. We describe a case with congenital left ventricular diverticulum presenting as an isolated lesion. A 37-year-old man presented with 4-year history of chest pain. Diverticulum was diagnosed by echocardiography and left ventriculogram.
Adult* ; Chest Pain ; Diverticulum* ; Echocardiography ; Heart Ventricles ; Humans ; Rare Diseases

BACKGROUND: Propofol has a high incidence of pain with intravenous injection, and different methods have been used to minimize the incidence and severity of this pain. In this study, we have compared the effect of lidocaine pretreatment with that of metoclopramide pretreatment on propofol injection pain. METHODS: Ninety healthy female patients scheduled for general anesthesia were randomly divided into three groups; saline group (n = 30), lidocaine group (n = 30) and metoclopramide groups (n = 30). Each patient received 2 ml of pretreatment solution (normal saline, 1% lidocaine, 0.5% metoclopramide) via 18 G angiocatheter inserted in the antecabital fossa after applying an arm tourniquet inflated to 50 mmHg. The tourniquet was released 1 minute later, followed by intravenous injection of 2.5 mg/kg of propofol. The assesement of pain was made at the induction of anesthesia and in the recovery room and the severity of pain was classified as none, mild, moderate, severe by one observer. RESULTS: The severity and incidence of pain diminished significantly in the lidocaine group and the metoclopramide group compared with the saline group at the induction of anesthesia (P < 0.05) and there was no significant difference between the lidocaine group and metoclopramide group. We had similar results in the recovery room and one patient from the saline group and the metoclopramide group had no recall regarding injection pain. CONCLUSIONS: Intravenous metoclopramide pretreatment is as effective as intravenous lidocaine pretreatment in alleviating the propofol injection pain.
Anesthesia ; Anesthesia, General ; Anesthetics ; Arm ; Equidae ; Female ; Humans ; Incidence ; Injections, Intravenous ; Lidocaine* ; Metoclopramide* ; Propofol* ; Recovery Room ; Tourniquets

PURPOSE: We investigated the operative outcome after bypass surgery in patients selected using viability criteria on F-18 FDG PET. MATERALS AND METHODS: Rest-24hr delay redistribution imaging of Tl-201 SPECT and F-18 FDG PET were performed in 11 patients. Seven of these 11 patients (6 men, 1 woman) were evaluated to have viable myocardium by F-18 FDG PET. Changes in symptoms and left ventricular ejection fraction (LVEF) after operation were evaluated. RESULTS: In seven of 11 patients, a significant amount of viable myocardium was found on F-18 FDG PET and Tl-201 SPECT. Severity of both chest pain and dyspnea improved markedly in all patients. Mean LVEF improved from 22% to 32%. CONCLUSION: F-18 FDG PET could be used to select the patients who will benefit from coronary artery bypass surgery.
Cardiomyopathies* ; Chest Pain ; Coronary Artery Bypass ; Dyspnea ; Humans ; Male ; Myocardium ; Positron-Emission Tomography ; Stroke Volume ; Tomography, Emission-Computed, Single-Photon

BACKGROUND: Propofol increases the risk of bradycardia compared with other anesthetics. This paper reports the heart rate response to intravenous atropine during propofol and enflurane anesthesia. METHODS: Sixty patients undergoing a transabdominal hysterectomy under general anesthesia were randomly assigned to two groups: the propofol group and the enflurane group. All the patients received midazolam 2 mg intramuscularly and were then anesthetized with propofol or enflurane. The blood pressure and heart rate were taken at 1 min intervals for 10 min after a bolus injection of atropine 5microgram/kg. RESULTS: In the enflurane group, the systolic blood pressure and heart rate were increased significantly at 1, 2 and 3 min after the atropine injection (P<0.05). When the two groups were compared, the heart rate in the enflurane group was significantly higher at 1, 2 and 3 min after atropine injection than in the propofol group (P<0.05). CONCLUSIONS: The heart rate response to intravenous atropine during propofol anesthesia is attenuated compared with enflurane anesthesia.
Anesthesia* ; Anesthesia, General ; Anesthetics ; Atropine* ; Blood Pressure ; Bradycardia ; Enflurane* ; Heart Rate* ; Heart* ; Humans ; Hysterectomy ; Midazolam ; Propofol*

BACKGROUND AND OBJECTIVES: The clinical pattern of infective endocarditis is constantly changing. Diagnosis and treatment of infective endocarditis were developed by recent diagnostic strategy (Duke criteria) and introduction of transesophageal echocardiography. The aim of this study was to compare the clinical character-istics of infective endocarditis in Sejong hospital to the previous report and was to investigate risk factor of heart failure, embolism and death. MATERIAL AND METHODS: All episodes hospitalized of infective endocarditis from January of 1990 to October of 1999 in Sejong hospital were reviewed retrospectively. The total cases of infective endocarditis was 80 cases in 78 patients. RESULTS: The male to female ratio was 1:1.05 (39 male, 41 female). The mean age was 42 years. Rheumatic heart disease was the most common predisposing heart disease in 28.8%, followed by prosthetic valve endocarditis. Streptococci were the most commonly isolated micro-organisms in 18 cases (45.0%), followed by staphylococci in 11 cases. Transesophageal echocardiography has a higher sensitivity than transthoracic echocardiography for detection of vegetation, abscess and paravalvular complication in endocarditis. In patients with echocardiographic vegetation and involvement of aortic valve, there was a statistically significant increase in the risk of heart failure. The factor that was associated with a statistically significant increase in the overall risk of embolization was not exist. Ten patients died (12.5%). Risk factor for death was left ventricular dysfunction. The incidence of death was more higher in patients with abscess and non-streptococcal endocarditis. CONCLUSION: Compared to the 1980's report, we observed increased mean age of patients, the decreasing trend of rheumatic heart disease as a predisposing heart disease and the decreasing incidence of streptococci as causative microorganism. Risk factors for congestive heart failure were aortic valve endocarditis and endocarditis with vegetation. Risk factor for death was left ventricular dysfunction.
Abscess ; Aortic Valve ; Diagnosis ; Echocardiography ; Echocardiography, Transesophageal ; Embolism ; Endocarditis* ; Female ; Heart Diseases ; Heart Failure ; Humans ; Incidence ; Male ; Retrospective Studies ; Rheumatic Heart Disease ; Risk Factors ; Ventricular Dysfunction, Left

STUDY DESIGN: Case report. OBJECTIVES: To report a case of preventive intubation to coronary artery disease patient who underwent percutaneous coronary intervention following an anterior cervical spine surgery. SUMMARY OF LITERATURE REVIEW: Postpharyngeal hematoma occurs more to a patient who underwent percutaneous coronary intervention for myocardial infarction following an anterior cervical spine surgery. And postoperative airway obstruction due to it is one of the most serious adverse events associated with anterior cervical spine surgery. Preventive intubation was tried and it was useful for treatment. MATERIALS AND METHODS: A 61-year-old man suffered from neck pain and radiating pain on left upper extremity was performed an anterior cervical spine surgery. After operation, he complained acute myocardial infarction symptoms and Emergency percutaneous coronary intervention was performed. After that, postpharyngeal hematoma appeared and compressed the airway. Intubation was performed to prevent airway obstruction. RESULT: Airway obstruction was prevented through early intubation. Hematoma evacuation and insertion of Hemovac performed and the patient discharged without any complications such as neurologic or cardiac problems. CONCLUSION: Preventive intubation to coronary artery disease patient who underwent percutaneous coronary intervention following an anterior cervical spine surgery is useful for treatment of airway obstruction due to postpharyngeal hematoma.
Airway Obstruction ; Coronary Artery Disease* ; Coronary Vessels* ; Emergencies ; Hematoma* ; Humans ; Intubation ; Middle Aged ; Myocardial Infarction* ; Neck Pain ; Percutaneous Coronary Intervention ; Spine* ; Upper Extremity

PURPOSE: To compare the differential findings of tuberculous otitis media(TOM) with those of chronic suppurative otitis media with or without cholesteatoma, as seen on high resolution temporal bone CT. MATERIALS AND METHODS: We retrospectively reviewed 14 cases of TOM, 30 cases of chronic suppurative otitis media(CSOM), and 30cases of chronic otitis media with cholesteatoma(Chole). All had been pathologically confirmed. We evaluated thepreservation of mastoid cells without sclerotic change, the location and extension of soft tissue to the externalauditary canal, the erosion of ossicles, the tegmen tympani, scutum, bony labyr inth, facial nerve canal andsigmoid sinus, and the presence of intracranial co mplications. RESULTS: Soft tissue in the mastoid antrum wasseen in all cases of TOM(100%), 29 cases of CSOM(96.7%), and 26 cases of Chole(86.7%). In contrast, the softtissue in the entire middle ear cavity was noted in 13 cases of TOM(92.8%), 7 cases of CSOM(23.3%), and 12 casesof Chole(40%). Soft tissue extended to the superior aspect of the external auditory canal in 4 cases of TOM(28.6%) and 5 cases of Chole (16.7%). Mastoid air cells were seen in 9 cases of TOM (64.3%), 4 cases of CSOM(13.3%), and 3 cases of Chole(10%). Ossicular erosion was noted in 6 cases of TOM (42.9%), 12 cases of CSOM (40%),and 26 cases of Chole(86.7%), while in one case of TOM (7.1%), 5 cases of CSOM (16.7%), and 15 cases of Chole(50%)there was erosion of the scutum. In one case of TOM, follow-up CT study after 9 months of antituberculousmedication without surgery revealed complete clearing of previously noted soft tissue in the middle ear cavity. CONCLUSION: Specific CT findings of TOM were not seen, but if there were findings of soft tissue in the entiremiddle ear cavity, soft tissue extension to the external auditory canal, preservation of mastoid air cells withoutsclerotic change, and intact scutum, TOM may be differentiated from other chronic otitis media.
Cholesteatoma ; Ear ; Ear Canal ; Ear, Middle ; Facial Nerve ; Follow-Up Studies ; Mastoid ; Otitis Media* ; Otitis Media, Suppurative ; Otitis* ; Retrospective Studies ; Temporal Bone* ; Tuberculosis

BACKGROUND: Introduction of a pneumoperitoneum using CO2 is accompanied by significant alterations in respiratory function and pulmonary gas exchange during laparoscopic cholecystectomy. Previous studies have shown differing results concerning pulmonary gas exchange: a significant decrease of PaO2 was induced with isoflurane. In contrast, no significant changes were observed with propofol. The purpose of the present study was to compare the effects of propofol vs isoflurane on pulmonary gas exchange during general anesthesia for laparoscopic cholecystectomy. METHODS: Forty patients were divided randomly between isoflurane and propofol groups. After induction of anesthesia, ventilation was controlled and intra-abdominal pressure was maintained automatically at 12 mmHg by a CO2 insufflator. After the measuring of baseline values of blood pressure, heart rate, PaO2, PaCO2 and PetCO2 before CO2 insufflation, measurements were also made immediately, 30min after CO2 insufflation and 5 min after CO2 exsufflation. RESULTS: In the isoflurane group, PaCO2, PetCO2, PaO2, and P(a-et)CO2 changed significantly 30 min after CO2 insufflation and 5 min after CO2 exsufflation (P < 0.05). In the propofol group, PaCO2 and PetCO2 increased significantly 30 min after CO2 insufflation and 5 min after CO2 exsufflation (P < 0.05), but PaO2 and P(a-et)CO2 remained constant. When the two groups were compared, there were significant differences in PaO2, PaCO2, PetCO2 and P(a-et)CO2 at 30min after CO2 insufflation and 5 min after CO2 exsufflation (P < 0.05). CONCLUSIONS: These results indicate that during laparoscopic cholecystectomy the PaO2 was significantly lower and PaCO2 and P(a-et)CO2 were significantly higher in the isoflurane group compared with the propofol group.
Anesthesia* ; Anesthesia, General ; Blood Pressure ; Cholecystectomy, Laparoscopic* ; Heart Rate ; Humans ; Insufflation ; Isoflurane* ; Pneumoperitoneum ; Propofol* ; Pulmonary Gas Exchange ; Ventilation

PURPOSE: E-cadherin and CD44H have been shown to play a role in the progression and the metastasis of tumors. This study evaluated the clinical correlations between expression of E-cadherin and CD44H and various clinicopathologic factors and the value of expressions of E-cadherin and CD44H as prognostic factors in Borrmann type IV gastric cancer. MATERIALS AND METHODS: In 122 patients with Borrmann type IV gastric cancer, we performed the immunohistochemical stainings for E-cadherin and CD44H. We analyzed the correlation between the expressions of E-cadherin and CD44H and lymphatic invasion, venous invasion, perineural invasion, histologic type, lymph node metastasis, depth of invasion, stage, and peritoneal dissemination, and survival. RESULTS: There were no correlations between reduced expression of E-cadherin and CD44H and lymphatic invasion, venous invasion, perineural invasion, histologic type, lymph node metastasis, depth of invasion, and stage. However, there was a significant correlation between lymph node metastasis and the lymphatic invasion (P=0.022). There was also a significant correlation between the peritoneal dissemination and CD44H expression (P=0.005). The 5-year survival rate was correlated with CD44H expression (P=0.026), peritoneal dissemination (P<0.01), depth of invasion (P<0.01), lymph node metastasis (P<0.01), stage of tumor (P<0.01), and lymphatic invasion (P<0.01). There was no correlation between expression of E-cadherin and survival rate. CONCLUSION: The expression of CD44H and peritoneal dissemination was correlated. The expression of CD44H was an independent prognostic factor in Borrmann type IV gastric cancer. Further prospective studies with a large number of cases are required.
Cadherins* ; Humans ; Lymph Nodes ; Neoplasm Metastasis ; Stomach Neoplasms* ; Survival Rate