Aberrant left-sided pulmonary artery(pulmonary artery sling) is an uncommon anomaly, which may cause significant respiratory abnormality. We report a case of pulmonary artery sling which is combined with persistent left superior vena cava and dextrocardia. This case was identified by esophagogram and CT and confirmed by MRI and angiography. We consider that MRI is a valuable new method for the diagnosis of aberrant left-sided pulmonary artery.
Angiography ; Arteries ; Dextrocardia ; Diagnosis ; Magnetic Resonance Imaging ; Methods ; Pulmonary Artery* ; Vena Cava, Superior

Authors performed 25 corneal grafts in 24 patients since the inauguration of The Central Eye Bank, attached to the Department of Ophthalmology, St. Mary's Hospital, Catholic Medical College, in April 19, 1967. Method and results of these cases are as follows; METHOD: In technique of surgery, the grafts in most of the cases were 7 mm in diameter(Table 3), in two types of penetrating and lamellar corneal grafts(Table 4). The donor material came from patient age group of 51-60 years old in most and was used within 24 hours after death (Table 5). In most cases we placed 12 interrupted sutures except of two cases for continuous suture by 8-0 virgin silks. Preoperative and postoperative cares were routine with systemic dexamethasone, 7.0mg a day was given routinely on the 5 th postoperative day for 30-50 days because of prevention of graft rejection. RESULTS AND SUMMARY: Table 7 summbrizes the results of our observation. Nineteen of the 25 grafts remained clear. And there was improved vision above 20/200 in ten eyes out of nineteen clear grafts. Table 10 lists the reasons why nine clear grafts did not improve vision. Postoperative complications occurred in fourteen grafts (Table 11). Penetrating corneal grafts for adherent leucoma courneae, staphyloma corneae and corneal scars from alkaline burn were failed to maintaining the clear graft. The donor material, the recipient cornea, graft rejection as a complication and its prevantion were discussed. ACKNOWLEDGEMENTS: We wish to express our sincere gratitude to an those who have guided in carrying out the present investigation. In particular, We are jndebted to Dr. Bon Sool Koo, Former Chief and Professor, Department of Ophthalmology, Catholic Medical College. Dr. Sang Wook Rhee. Chief and Associate Professor, Department of Ophthalmology, Catholic Medical College.
Burns ; Cicatrix ; Cornea ; Corneal Transplantation* ; Dexamethasone ; Eye Banks ; Graft Rejection ; Humans ; Ophthalmology ; Postoperative Complications ; Silk ; Sutures ; Tissue Donors ; Transplants*

Ketalar, a new parenteral anesthetic, was used as a clinical trial for 14 surgical cases ranged from 2 to 15 year old children, and also intraocular pressures of their patient's sound eyes were measured before and after Ketalar injection, I.M. 5-10 mg/kg. Unlike conventional anesthetic agents, Ketalar caused a significant rise in intraocular pressure within 5 minutes and then the pressure improved to normal range about 15 minutes after Ketalar injection. Ketalar could not recommended as a general anethetic agent in case who should examine the intraocular pressure. In eye surgery under 15 year old children, this agent would be a safe and effective general anesthetic, and in an emergent eye injured case, Ketalar is an agent of first choice and can injects to patient regardless of diet intake.
Adolescent ; Anesthetics ; Child* ; Diet ; Humans ; Intraocular Pressure* ; Ketamine* ; Reference Values

No abstract available.
Nasal Bone*

The variations of the sigmoid sinus were studied in 50 Korean adults (average age 67). The classification of the shape and a measurement of the diameters of the sinus were done and the morpological. 1. The shape was classified into 4 types, and the round type was the most common in both sides. S shaped type was below 10% in both sides. 2. The breadth was regular in 54% of the right and in 70% of the left sinuses. According to the breadth change, the shape was classified into 4 shapes. 3. The average diameter was 8.6mm on the right side and 7.2mm on the left side. 4. Symmetry was present in 16% of all. 5. The right transverse sinus was absent in 1 case (2%) and the superior petrosal sinus did not open into the sigmoid sinus in 2 cases (4%). 6. Petrosqamous sinus was observed in 16%.
Adult* ; Classification ; Colon, Sigmoid* ; Humans

Acute cerebral embolism continues to be a major cause of stroke morbidity in children and young adults. A variety of drugs including steroids, dextran, barbiturates, and anticoagulants are used in the management of cerebral ischemia, despite controversy over their benefits in clinical and experimental situations. The operative treatment includes microsurgical cerebral embolectomy and cerebral revascularization. Middle cerebral artery embolectomies which have been carried out in human with variable results, have been reported by different authors. In order to define a time limit for cerebral embolectomies before irreversible brain damage has been incurred, the canine middle cerebral artery was embolized by means of a gutta percha cylinder, 4 mm long by 1.5 mm in diameter, via the internal carotid artery. It was observed that embolectomy of the middle cerebral artery performed between 4 and 5 hours postembolism could prevent the expected cerebral infarction effectually. Middle cerebral artery embolectomy beyond 5-hour periods invariably resulted in severe hemorrhagic infarction with concomitant neurological impairment.
Anticoagulants ; Barbiturates ; Brain ; Brain Ischemia ; Carotid Artery, Internal ; Cerebral Infarction ; Cerebral Revascularization ; Child ; Dextrans ; Embolectomy* ; Gutta-Percha ; Humans ; Infarction ; Intracranial Embolism ; Middle Cerebral Artery ; Steroids ; Stroke ; Young Adult

No abstract available.
Emergencies* ; Emergency Service, Hospital* ; Humans

PURPOSE: This study was designed to determine which sensory test best reflects the improvement of binocular function according to the surgical outcome of intermittent exotropia METHODS: We examined the visual acuity, refractive error, angle of exodeviation, fusional status with the Worth-4-dot, Bagolini tests and stereoacuity with the Titmus test preoperatively in 61 intermittent exodeviation patients who had undergone the bilateral lateral rectus recession operation from February 2002 to 2003 July. We compared the binocularity tests between the two groups: esodeviated and orthotropic or exodeviated. RESULTS: The average improvement time of the Bagolini, Worth 4 dot and Titmus tests was 0.54 +/- 1.2, 2.03 +/- 2.90, 1.12 +/- 2.1 weeks, respectively. Although the shortest time was for the Bagolini test (p=0.001), the Titmus test was more sensitive. CONCLUSIONS: The high variability of the binocularity tests should be remembered and take into account when we interpret the test results.
Exotropia* ; Humans ; Refractive Errors ; Telescopes* ; Visual Acuity

Retinal hamartomas are the most common ocular abnormalities in up to 50% of patients with tuberous sclerosis. Other ocular lesions are retinal pigment epitheliallesions and salmon-colored nodules in the eyelid and conjunctiva. We have experienced two cases of tuberous sclerosis. The first patient was a 13 year-old female with type 1 and type 2 of retinal hamartomas and retinal pigment epithelial lesion. The second patient was a 19-year-old male with type 1 and type 3 of retinal hamartomas and intracranial calcifications.
Adolescent ; Conjunctiva ; Eyelids ; Female ; Hamartoma ; Humans ; Male ; Retinaldehyde ; Tuberous Sclerosis* ; Young Adult

No abstract available.
Urinary Tract Infections* ; Urinary Tract*