No abstract available.
Burkholderia cepacia* ; Burkholderia*

BACKGROUND: Transcather arterial embolization has been established as an effective means to control hemoptysis, especially in patients with decreased pulmonary function such as postpneumonectomy patients and those with advanced chronic obstructive pulmonary disease. We evaluated the effect of arterial embolization and analysed the correlation of the clinical and angiographic characteristics and investigated the clinical course and outcome after arterial embolization in the patients with significant hemoptysis. METHOD: 58 patients with massive or recurrent hemoptysis underwent transcatheter arterial embolization for the treatment of hemoptysis from April 1992 to Sept. 1993. RESULTS: Most common cause of hemoptysis was pulmonary tuberculosis(34 cases, 58.3%). Embolized vessels responsible for hemoptysis were 56 bronchial arteries and 32 nonbronchial systemic arteries. Initial most common angiographic findings were hypervascularity and shunt. Initial success rate of hemoptysis control revealed 81.1%. However, 15 of 58 patients(25.9%) showed recurrence of hemoptysis after transcatheter arterial embolization. The complications(18 cases, 31%) such as chest pain, fever, voiding difficulty, atelectasis, paralytic ileus and unwanted embolization were occured. CONCLUSION: Transcatheter arterial embolization is useful and relatively safe treatment modality for immediate bleeding control of patients with massive hemoptysis or inoperable cases. The further evaluation of the long term results according to the embolized material and underlying pulmonary disease will be required.
Arteries ; Bronchial Arteries ; Chest Pain ; Fever ; Hemoptysis* ; Hemorrhage ; Humans ; Intestinal Pseudo-Obstruction ; Lung Diseases ; Pulmonary Atelectasis ; Pulmonary Disease, Chronic Obstructive ; Recurrence

A 43-year-old man presented painless protruding mass on left side of penile shaft only during erection. 1 year ago he had a dorsal penile neurectomy for the treatment of premature ejaculation at local clinic. A protruding cavernousal aneurysm about 2 cm in diameter was developed 6 months after surgery and confirmed on penile duplex ultrasonography after PDE5 inhibitor ingestion with visual sexual stimulation. We have observed the lesion every month and found there was slight enlargement for the last 3 months without any other symptoms. We performed cavernosoplasty under the genereal anesthesia. There was a round cavernosal aneurysm on the left side of penile mid-shaft about 4cm in diameter after artificial erection with intracavernosal saline injection. We prevented cavernosal protrusion by covering the aneurismal surface with bovine pericardium patch (Supple Peri-Guard(R)). There was no side effect for 6 months postoperatively. This is an unusual type of complication of dorsal penile neurectomy.
Adult ; Anesthesia ; Aneurysm ; Dilatation ; Eating ; Humans ; Pericardium ; Premature Ejaculation

The bronchial artery-pulmonary vein malformation should be called the systemic artery-to- pulmonary vein arterioveonus malformation in the lung. Although pulmonary arteriovenous malformation has been well documented in intrapulmonary arteriovenous malformation, the systemic artery-to-pulmonary vein arteriovenous malformation is rare. Most patients with systemic artery-to-pulmonary vein arteriovenous malformation is asymptomatic and the diagnosis of these anomaly may be done by continuous murmur or abnormal chest X-ray on the physical examination. The pathogenesis of this condition is congenital malformation which explains these anastomoses between the pulmonary vein and accessory brochial arteries and acquired malformation which explains development of new blood vessel to supply large enough to cause significant systemic-pulmonary shunts due to inflammation secondary to infection, trauma, or previous surgery. We experienced a case of the bronchial artery-pulmonary vein malformation which was detected on angiography in 20-year-old women whose chief complain is hemoptysis. This massive hemoptysis was controlled by selective brochial artery embolization with Gelfoam and Ivalon particles.
Angiography ; Arteries ; Arteriovenous Malformations ; Blood Vessels ; Diagnosis ; Female ; Gelatin Sponge, Absorbable ; Hemoptysis ; Humans ; Inflammation ; Lung ; Physical Examination ; Pulmonary Veins ; Thorax ; Veins* ; Young Adult

Primary mediastinal nonseminomatous germ cell tumor is extremely rare. Apart from rarity and large size, mediastinal germ cell tumors show striking similarity to testicular tumors in age, incidence, and tumor type. The symptoms associated with these tumors are related mainly to size, invasion of neighboring structures, and distant metastases. Tissue diagnosis is obtained by biopsy of the primary lesion or by biopsy of metastatic sites. Tumors often present with advanced bulky disease, which are unresectable. So these tumors require an aggressive multidisciplinary approach to management. Optimal management includes aggressive surgical debulking and early use of cisplatin-bleomycin-based combination chemotherapy. Serial biomarker measurements permit early recognition of recurrence and improved timing of surgical intervention. The prognosis for mediastinal germ cell tumors is poor, not only because they are far advanced at the time of diagnosis but also because some of the tumors-such as embryonal carcinomas, choriocarcinomas, and endodermal sinus tumors-are very aggressive. In these cases, we present three young male patients with large mass on anterior mediastinum. Tissue diagnosis was obtained by primary lesion biopsy. All patients received surgical debulking and combination chemotherapy and experienced a brief response and eventually had relapses. We report these cases with a review of literatures.
Biopsy ; Carcinoma, Embryonal ; Choriocarcinoma ; Diagnosis ; Drug Therapy, Combination ; Endoderm ; Endodermal Sinus Tumor ; Female ; Germ Cells* ; Humans ; Incidence ; Male ; Mediastinum ; Neoplasm Metastasis ; Neoplasms, Germ Cell and Embryonal* ; Pregnancy ; Prognosis ; Recurrence ; Strikes, Employee ; Testicular Neoplasms

We report here the results of surveys for external quality assessment of blood bank tests performed in 2008. Survey specimens were sent three times to 460, 470 and 473 participant institutes, and the response rates for the 1st, 2nd and 3rd trial were 97.6%, 97.7%, and 97.7%, respectively. Test items for the surveys were ABO grouping, Rh (D) typing, crossmatching, direct antiglobulin test, antibody screening and antibody identification test. The average accuracy rates of ABO grouping and Rh typing were 100% and 98.3-100%, respectively. In crossmatching test, the accuracy rates were 97.5-99.7% for the compatible samples, 92.4-99.2% for the incompatible samples, and 88.2-98.9% for the samples which could be detected as incompatible only by antiglobulin method. The accuracy rates of direct antiglobulin test were 98.4-99.7% for negative samples and 93.4-99.7% for positive samples. The correct results were reported by 99.6-100% of the surveyed institutions for antibody screening test and 98.2-100% for antibody identification test. Twenty-three institutions gave repeatedly incorrect answers for crossmatching test. Ten institutions out of them gave incorrect answers for all the test specimens sent out 3 times last year.
Academies and Institutes ; Blood Banks ; Coombs Test ; Korea ; Mass Screening

We report here the results of surveys for external quality assessment of blood bank tests performed in 2005. Response rates for the 1st, 2nd and 3rd trial were 97.0%, 96.8%, and 97.1% respectively. Test items for the surveys were ABO grouping, Rh(D) typing, crossmatching, direct antiglobulin test, antibody screening and identification test. The average accuracy rates of ABO grouping and Rh typing were in the range of 99.5-100% and 99.7-100% respectively. In crossmatching test, the accuracy rates were 94.3-98.2% for the compatible samples, 88.5-92.9% for the incompatible samples, and 88.5-92.9% for the samples which could be detected as incompatible only by antiglobulin method. The accuracy rates of direct antiglobulin test were 98.9-99.3% for negative samples and 89.2-96.9% for positive samples. The correct results were reported by 98.3-100% of the surveyed institutions for antibody screening test and 98.9-100% for identification test. Seventeen institutions gave repeatedly incorrect answers for crossmatching. Thirteen institutions out of them gave incorrect answers for all the test specimens sent out 3 times last year.
Blood Banks* ; Coombs Test ; Korea* ; Mass Screening

We report here the results of external quality assessment of blood bank tests performed in 2007. Survey specimens were sent three times to 448, 450, and 455 participant institutes, and the response rates were 99.3%, 97.3%, and 98.0%, respectively. Test items for the surveys were ABO grouping, Rh(D) typing, crossmatching, direct antiglobulin test, antibody screening and identification test. The average accuracy rates of ABO grouping and Rh typing were in the range of 99.5-100% and 98.9-100%, respectively. In crossmatching test, the accuracy rates were 96.0-97.1% for the compatible samples, 89.6-92.4% for the incompatible samples, and 89.6-92.4% for the samples which could be detected as incompatible only by antiglobulin method. The accuracy rates of direct antiglobulin test were 98.0-99.7% for negative samples and 96.3-99.0% for positive samples. The correct results were reported by 95.7-100% of the surveyed institutions for antibody screening test and 98.2-100% for identification test. Fifteen institutions gave repeatedly incorrect answers for crossmatching. Five institutions out of them gave incorrect answers for all the test specimens sent out 3 times last year.
Academies and Institutes ; Blood Banks ; Coombs Test ; Korea ; Mass Screening

We report here the results of external quality assessment of blood bank tests performed in 2007. Survey specimens were sent three times to 448, 450, and 455 participant institutes, and the response rates were 99.3%, 97.3%, and 98.0%, respectively. Test items for the surveys were ABO grouping, Rh(D) typing, crossmatching, direct antiglobulin test, antibody screening and identification test. The average accuracy rates of ABO grouping and Rh typing were in the range of 99.5-100% and 98.9-100%, respectively. In crossmatching test, the accuracy rates were 96.0-97.1% for the compatible samples, 89.6-92.4% for the incompatible samples, and 89.6-92.4% for the samples which could be detected as incompatible only by antiglobulin method. The accuracy rates of direct antiglobulin test were 98.0-99.7% for negative samples and 96.3-99.0% for positive samples. The correct results were reported by 95.7-100% of the surveyed institutions for antibody screening test and 98.2-100% for identification test. Fifteen institutions gave repeatedly incorrect answers for crossmatching. Five institutions out of them gave incorrect answers for all the test specimens sent out 3 times last year.
Academies and Institutes ; Blood Banks ; Coombs Test ; Korea ; Mass Screening

BACKGROUND: We report here the results of surveys for external quality assessment of blood bank tests performed in 2009. METHODS: Survey specimens were sent three times to 488, 491 and 490 participant institutes, and the response rates for the 1st, 2nd and 3rd trial were 97.7%, 98.0%, and 98.0%, respectively. Test items for the surveys were ABO grouping, Rh (D) typing, crossmatching, direct antiglobulin test, antibody screening and antibody identification test. RESULTS: The average accuracy rates of ABO grouping and Rh typing were 99.6-100% and 98.5-100%, respectively. In crossmatching test, the accuracy rates were 99.3-99.8% for the compatible samples, 92.7-100% for the incompatible samples, and 92.6-93.1% for the samples which could be detected as incompatible only by antiglobulin method. The accuracy rates of direct antiglobulin test were 98.5-100% for negative samples and 98.1-98.8% for positive samples. The correctresults were reported by 98.0-100% of the surveyed institutions for antibody screening test and 82.9-100% for antibody identification test. Nineteen institutions gave repeatedly incorrect answers for crossmatching test. Eight institutions out of them gave incorrect answers for all the test specimens sent out 3 times last year. CONCLUSIONS: The overall results of this survey were good, however, it is required that the institutions where the incorrect results were reported should perform corrective actions for quality improvement.
Academies and Institutes ; Blood Banks ; Coombs Test ; Korea ; Mass Screening ; Quality Improvement