No Abstract Available.
Blepharoplasty*

There remains many difficult problems for plastic surgeons when they try to reconstruct soft tissue defect, especially defect on lower extremity with poor vascularity. We experienced two kinds of artificial dermis, Alloderm (LifeCell Corporation, USA) and Terudermis(Terumo, Japan). We applied them for 12 patients from October 1998 to May 1999. Their wounds had various causes. The authors debrided the necrotic tissue and got the artificial dermis soaked enough in saline. After fixing the artificial dermis with suture fixation, thin STSG was harvested. Applying the thin STSG on artificial dermis and Tie-over dressing were done to prevent mobilization. From our experience we had several suggestions to keep in mind. Preoperatively, you have to decrease the discharge with frequent dressing change. Intraoperativeiy, in order to avoid the mobilizaion between the artificial dermis and STSG, you have to fix them well with suture fixation. Postoperatively, the larger is the exposed bone or tendon, the longer the splint applying time is required. Nine patients out of 12 patients(75%) had no problem. Three patients underwent partial loss. Two patients suffered from infection or rough dressing. One patient failed due to careless mobilization before the artificial dermis is completely settled. The authors recommend to appky the artificial dermis rather than more aggressive procedures when the wound size is smaller than 2 x 4 cm with bone or tendon exposure. The authors think that the artificial dermis is also very useful to prevent postoperative scar contracture.
Bandages ; Cicatrix ; Contracture ; Dermis* ; Humans ; Lower Extremity ; Splints ; Sutures ; Tendons ; Wounds and Injuries

No abstract available.
HLA-DR Antigens* ; Thyroid Gland* ; Thyroid Neoplasms*

No abstract available.
Humans ; Polyamines*

A pulmonary arteriovenous fistula is an uncommon malformation. In pregnancy altered hemodynamics and hormones cause changes in a PAVM(pulmonary arteriovenous malformation) that predispose them to deterioration. Therefore, a PAVM can cause serious and life-threatening complications in pregnancy. Death ofter results from a cerebral abscess and a rupture of the malformation with a massive hemorrhage. Recently, we experienced a case of a multiple PAVM in pregnang 38 year old woman, which could not be obseved in the old chest PA, 1 year age. The PAVM was confirmed by CT and was angiography and treated by percutaneous embolization. The patient is suspected to have HHT (Hereditary hemorrhagic telangiectasia)
Adult ; Angiography ; Arteriovenous Fistula ; Arteriovenous Malformations* ; Brain Abscess ; Female ; Hemodynamics ; Hemorrhage ; Humans ; Pregnancy* ; Rupture ; Thorax

No abstract available.
Cell Line, Tumor* ; Doxorubicin* ; Epirubicin* ; Humans*

No abstract available.
Carcinoma, Non-Small-Cell Lung* ; Genes, Retinoblastoma* ; Retinoblastoma*

No abstract available.
Cell Line* ; Cisplatin* ; Humans* ; Interferon-gamma* ; Lung Neoplasms* ; Lung* ; Stomach* ; Tumor Necrosis Factor-alpha*

No abstract available.
Cell Line* ; Cisplatin* ; Humans* ; Interferon-gamma* ; Lung Neoplasms* ; Lung* ; Stomach* ; Tumor Necrosis Factor-alpha*

BACKGROUND: P wave dispersion(PWD) is defined as the difference between the maximum and minimal P wave duration in any of the 12 leads of the surface ECG. The prolongation of atrial conduction time and the inhomogeneous propagation of sinus impulse are known electrophysiologic features in patients with paroxysmal atrial fibrillation(PAF). The purpose of this study was to determine the role of P wave dispersion for the prediction of PAF and to evaluate the effectiveness of prophylactic antiarrhythmic therapy. MATERIALS AND METHODS: The study population included 20 patients with a history of idiopathic PAF and 20 age and sex matched healthy control subjects. We measured the maximum P wave duration(P maximum) and P wave dispersion from 12 lead ECG. RESULTS: P maximum and P dispersion in idiopathic PAF were significantly higher than normal control group(97.2+/-12, 48.5+/-9msec vs, 76.5+/-11, 21+/-8msec, respectively p<0.001, <0.001). After 12-month follow up period P maximum and P dispersion were significantly reduced than those of initial state(77.2+/-13, 26.4+/-9msec vs. 97.2+/-12, 48.5+/-9msec, respectively p<0.001,<0.001). CONCLUSION: P dispersion and P maximum were significantly different between patients with idiopathic PAF and healthy control group. Those are easily accessible, non-invasive simple electrocadiographic markers that could be used for the prediction and prognostic factors of idiopathic PAF.
Atrial Fibrillation* ; Electrocardiography ; Follow-Up Studies ; Humans