No abstract available.
Coronary Artery Bypass*

No abstract available.

Bietti's crystalline retinopathy is a rare form of tapetoretinal degeneration characterized by yellow, polygonal, glistening intraretinal crystals in the posterior pole and in the superficial paralimbal cornea, which may be due to a systemic abnormality of lipid metabolism, and has been to have a autosomal recessive pattern.Also lots of the reports described similar cases without any corneal changes. 56 years-old female with complaint of progressive visual decrease had corrected visual acuity of 0.1 in her right eye and 1.0 in her left eye.Yellow intraretinal crystals with retinal pigment epithelial (RPE)dystrophy and choroidal sclerosis were noticed without any corneal changes.During follow-up for thirty months, visual acuity gradually decreased to counting fingers in her right eye and 0.7 in her left eye, and RPE degeneration and choroidal sclerosis worsened with no change in intraretinal crystals.
Choroid ; Cornea ; Crystallins* ; Female ; Fingers ; Follow-Up Studies ; Humans ; Lipid Metabolism ; Middle Aged ; Retinaldehyde ; Retinitis Pigmentosa ; Sclerosis ; Visual Acuity

Taussig-Bing anomaly is infrequently associated with interrupted aortic arch and size discrepancy of great arteries makes it difficult to undergo arch recons- truction and arterial switch operation. A 20-day old male infant was admitted with the diagnosis of Taussig-Bing anomaly with type B interrupted aortic arch. Multi-organ failure, due to the diminution of ductal flow, was stabilized after 3 weeks of prostaglandin E1 and controlled ventilatory support. The surgical correction consisted of VSD closure, arterial swtich and extended aortic arch reconstruction. The marked disparity between the hypoplastic ascending aorta and the dilated main pulmonary artery was overcome by constructing distal neoaorta using both native ascending and descending aortic tissue. The patient was extubated on postoperative 2nd day. Postoperative catheterization showed no left ventricular outflow obstruction, no intracardiac shunt, and no incompetence of neoaortic valve.
Alprostadil ; Aorta ; Aorta, Thoracic* ; Arteries ; Catheterization ; Catheters ; Diagnosis ; Double Outlet Right Ventricle* ; Humans ; Infant ; Male ; Pulmonary Artery ; Ventricular Outflow Obstruction

Surgical treatment is recommended in tricuspid valve endocarditis not responding to antibiotics or presenting severe heart failure. However, risk of early prosthetic valve endocarditis especially in drug addictors is principal concern in the treatment. A 37 year-old man with tricuspid valve endocarditis underwent staged operation of primary tricuspid valvulectomy and secondary bioprosthetic valve implantation successfully. We report it with references of literature.
Adult ; Anti-Bacterial Agents ; Endocarditis* ; Heart Failure ; Humans ; Tricuspid Valve

In spite of large volume of reports, surprisingly little information is avail-able about the function of the foot in standing and there are still many controversies about the exact proportion of the weight distributed in discrete areas of the foot. The purpose of this study is to evaluate about the exact proportion of the weight distribution in discrete areas of the foot through the photoelastic technique. In the results of this study according to the 10 regional division method, 4.4% of the total load of one foot was loaded on the toes(1 st toe, 2.2% ;2nd toe, 0.8%; lateral toes, 1.4%), 27.4% on the metatarsal area(lst metatarsal, 6.6%; 2nd metatarsal 8.7% ; lateral metatarsals, 12.5%), 8.6% on the midfoot(medial midfoot, 1.4%; lateral midfoot, 7.3%) and 59.2% on the heel(medial heel, 31.9%; lateral heel, 27.%), respectively. As in other reports, the toes played little role in weight bearing and the midfoot suggested the presence of the longitudinal arch. The metatarsal area received considerable amount of weight but the priority of the first metatarsal area was not demonstrable, rendering the presence of the transverse metatarsal arch doubtful. The heel received more than half of total weight given in one foot(p < 0.005). No significant difference was demonstrable between the dominant side and the nondominant side other than in midfoot.
Foot ; Heel ; Metatarsal Bones ; Methods ; Toes ; Weight-Bearing

This is a genuine case report of the Ross operation without the use of homografts or heterografts in reconstruction of the right ventricular outflow tract. A 8-year-old boy with congenital aortic stenosis underwent aortic valve replacement with a pulmonary autograft and right ventricular outflow tract reconstruction with a pericardial conduit bearing autologous aortic monocusp. The postoperative echocardiography and cardiac angiography revealed good ventricular function and competent neoaortic valve. He has been followed up for 19 months.
Allografts* ; Angiography ; Aortic Valve Stenosis* ; Aortic Valve* ; Autografts* ; Child ; Echocardiography ; Heterografts ; Humans ; Male ; Transplantation, Autologous ; Ventricular Function

No abstract available.
Thoracic Surgery*

This is a report of a successful management of a patient with infective endocarditis involving native aortic valve, mitral valve, tricuspid valve, and interventricular septum. A 16 year-old patient who underwent VSD patch closure, and aortic valvuloplasty at the age of 11 years showed intractable congestive heart failure during antibiotics treatment for infective endocarditis. Operative findings revealed that there were large defect along the previous patch, aortic regurgitation with multiple perforations and vegetations, mitral regurgitation with vegetation, aortic paraannular abscess, interventricular myocardial abscess, and tricuspid regurgitation with perforations and vegetations. We reconstructed the interventional defect with Dacron patch extending to the aortic valve annulus after radical debasement of all infected or devitalized tissues, and could implant aortic valve by anchoring to the reconstructed Dacron patch. Mitral valve was replaced and tricuspid valve was repaired with patient's own pericardium. The patient was discharged after antibiotics treatment for 6 weeks and in good condition without any sequelae for 12 months.
Abscess ; Adolescent ; Anti-Bacterial Agents ; Aortic Valve Insufficiency ; Aortic Valve* ; Endocarditis* ; Endocarditis, Bacterial ; Heart Failure ; Humans ; Mitral Valve Insufficiency ; Mitral Valve* ; Pericardium ; Polyethylene Terephthalates ; Tricuspid Valve Insufficiency ; Tricuspid Valve*

This is a report of a successful management of a patient with infective endocarditis involving native aortic valve, mitral valve, tricuspid valve, and interventricular septum. A 16 year-old patient who underwent VSD patch closure, and aortic valvuloplasty at the age of 11 years showed intractable congestive heart failure during antibiotics treatment for infective endocarditis. Operative findings revealed that there were large defect along the previous patch, aortic regurgitation with multiple perforations and vegetations, mitral regurgitation with vegetation, aortic paraannular abscess, interventricular myocardial abscess, and tricuspid regurgitation with perforations and vegetations. We reconstructed the interventional defect with Dacron patch extending to the aortic valve annulus after radical debasement of all infected or devitalized tissues, and could implant aortic valve by anchoring to the reconstructed Dacron patch. Mitral valve was replaced and tricuspid valve was repaired with patient's own pericardium. The patient was discharged after antibiotics treatment for 6 weeks and in good condition without any sequelae for 12 months.
Abscess ; Adolescent ; Anti-Bacterial Agents ; Aortic Valve Insufficiency ; Aortic Valve* ; Endocarditis* ; Endocarditis, Bacterial ; Heart Failure ; Humans ; Mitral Valve Insufficiency ; Mitral Valve* ; Pericardium ; Polyethylene Terephthalates ; Tricuspid Valve Insufficiency ; Tricuspid Valve*