1.A study on voice rehabilitation after total laryngectomy.
Youn Woo NAM ; Jong Ouck CHOI ; Kwang Sun LEE
Korean Journal of Otolaryngology - Head and Neck Surgery 1991;34(2):316-323
No abstract available.
Laryngectomy*
;
Rehabilitation*
;
Voice*
2.A Case of Precocious Pseudopuberty due to Granulosa Cell Tumor in an Infant.
Young Ran CHOI ; Youn Ha KANG ; Kyo Sun KIM ; Chang Hyo LEE
Journal of the Korean Pediatric Society 1983;26(8):835-839
No abstract available.
Female
;
Granulosa Cell Tumor*
;
Granulosa Cells*
;
Humans
;
Infant*
3.Two Cases of Multicystic Encephalomalacia in a Surviving Co-twin with One Intrauterine Fetal Death.
Tae Bok SONG ; Young Youn CHOI ; Tae Hyung CHO ; Ji Sun KANG ; Chang Yee CHO
Korean Journal of Perinatology 1998;9(3):314-319
Various anatomical defects have been described in the surviving co-twin who had stillborn, macerated monozygotic co-twin with disseminated intravascular coagulation. The suggested mechanism was the transfer of emboli or thromboplastic materials of dead fetus to co-twin through placental vascular anastomoses. Multicystic encephalomalacia is the condition defined anatomically by the presence of multiple cavities in the great part of both cerebral hemispheres. The most common pathogenesis is circulatory disturbance caused by neonatal asphyxia during the perinatal period. We experienced two cases of monozygotic twin with deceased co-twin at 26 weeks, 33 weeks of gestation and confirmed the diffuse multicystic encephalomalacia by cranial ultrasonography and MRI in a surviving co-twin. Only one patient has been followed who showed spastic cerebral palsy and severe mental retardation. We report two cases of multicystic encephalomalacia in a surviring co-twin with a intrauterine fetal death and its related literatures.
Asphyxia
;
Cerebral Palsy
;
Cerebrum
;
Disseminated Intravascular Coagulation
;
Encephalomalacia*
;
Fetal Death*
;
Fetus
;
Humans
;
Intellectual Disability
;
Magnetic Resonance Imaging
;
Pregnancy
;
Pregnancy, Twin
;
Twins, Monozygotic
;
Ultrasonography
4.A Clinical Study on he Intestinal Tuberculosis in Children.
Young Ran CHOI ; Youn Ha KANG ; Young Min AHN ; Kyo Sun KIM ; Jung Kee SEO
Journal of the Korean Pediatric Society 1983;26(11):1063-1069
No abstract available.
Child*
;
Humans
;
Tuberculosis*
5.Delayed-Onset Expulsive Suprachoroidal Hemorrhage Due to a Trauma after Removal of Penetrating Keratoplasty Suture.
Journal of the Korean Ophthalmological Society 2011;52(3):359-363
PURPOSE: To report a case of delayed-onset expulsive suprachoroidal hemorrhage due to trauma after removal of a penetrating keratoplasty suture. CASE SUMMARY: A 66-year-old man had penetrating keratoplasty for bullous keratopathy performed in his left eye. After 1 year, the continuous suture was removed for adjustment of astigmatism. Four days after removal of the suture, the patient struck his left eye with the back of his hand, although at the time of injury he had no specific symptoms. Two days later, the patient noticed abrupt pain, decreased visual acuity, and massive hemorrhage in his left eye. Examination revealed an inferior wound dehiscence of approximately 8 clock hours (2 thru 10 o'clock) with prolapsed intraocular contents such as the uvea and retina. The patient underwent cornea graft resuturing with resection of ocular contents, which could not be repositioned. Although bleeding was controlled after the operation, vision was lost in his left eye. After two months, according to decrement of intraocular hematoma, the patient had a phthisis bulbi with low intraocular pressure in his left eye. CONCLUSIONS: Persistent low intraocular pressure due to wound leakage through the graft-host junction likely resulted in delayed onset of expulsive suprachoroidal hemorrhage. The risk of traumatic corneal graft rupture after penetrating keratoplasty is significant and is associated with a poor visual outcome and eyeball viability. Therefore, patients should be cautioned. In addition, the importance of eye examination after trauma should be emphasized.
Aged
;
Astigmatism
;
Cornea
;
Eye
;
Hand
;
Hematoma
;
Hemorrhage
;
Humans
;
Intraocular Pressure
;
Keratoplasty, Penetrating
;
Retina
;
Rupture
;
Sutures
;
Transplants
;
Uvea
;
Vision, Ocular
;
Visual Acuity
6.The Treatment of Neurofibromatosis Involving Trigeminal Ganglion.
Hee Youn CHOI ; Hyeog Yong LEE ; Young Soo KIM ; Sun Il KIM ; Jeong Tae KIM
Journal of the Korean Society of Plastic and Reconstructive Surgeons 1999;26(2):263-271
Neurofibromatosis is a syndrome of multiple neurofibromas, abnormal skin pigmentation and certain bony abnormalities. Sometimes the growth of plexiform neurofibromatosis on the face or trunk is centripetal and usually involves the mediastinum and skull base. However, it is very rare that neurofibromatosis involves the trigeminal ganglion. Its encroachment around the foramina of the skull base may induce facial palsy or conductive hearing loss. The guiding principle in the treatment of generalized neurofibromatosis is a radical excision with preservation of vital structures and an immediate reconstruction of the bony skeleton and soft tissue defect. The authors experienced 4 cases of neurofibromatosis involving the trigeminal ganglion. All had trigeminal symptoms for 3 to 4 years. These were severe headache and intractable trigeminal neuralgia. Tumors in all 4 cases were spread in the centripetal type from extracranial neurofibromatosis. The facial nerve was affected in 4 cases. Malignat Schwannoma occurred in 1 case. Accurate diagnosis and assessments were necessary with CT, MRI art oomputer-aided simulation design. Intraoperative bleeding was minimal with hypotensive anesthesia. Surgical approach to the middle cranial fossa involved temporary removal of the zygomatic arch and TMJ disarticulation with downward traction of the mandible. Satisfactory results have been obtained far 3 to 7 years(mean 5 years) follow-up.
Anesthesia
;
Cranial Fossa, Middle
;
Diagnosis
;
Disarticulation
;
Facial Nerve
;
Facial Paralysis
;
Follow-Up Studies
;
Headache
;
Hearing Loss, Conductive
;
Hemorrhage
;
Magnetic Resonance Imaging
;
Mandible
;
Mediastinum
;
Neurilemmoma
;
Neurofibromatoses*
;
Neurofibromatosis 1
;
Skeleton
;
Skin Pigmentation
;
Skull Base
;
Temporomandibular Joint
;
Traction
;
Trigeminal Ganglion*
;
Trigeminal Neuralgia
;
Zygoma
7.Clinical Characteristics of Influenza B Virus in Children and the Efficacy of Oseltamivir: Data from Two University Hospitals.
Song Ee YOUN ; Ji Hye CHUN ; Kyung Suk LEE ; Yeong Ho RHA ; Sun Hee CHOI
Korean Journal of Pediatric Infectious Diseases 2014;21(3):199-206
PURPOSE: There has been little research regarding the effectiveness of oseltamivir for influenza B infections. We sought to identify the different clinical manifestations between patients treated with and without oseltamivir. METHODS: We retrospectively studied the medical records of 72 inpatients or outpatients from two medical centers diagnosed with influenza B infections by either a rapid antigen test or multiplex reverse transcriptase PCR between January 2012 and July 2012. We compared gender, age, past medical history, admission period, total fever duration, fever duration after hospitalization, post-oseltamivir medication peak temperature, laboratory test, chest X-ray, antibiotic medication, and the presence of concomitant viral or bacterial infections. RESULTS: The number of subjects in our study was 72 who were diagnosed with influenza B pneumonia, acute bronchitis, acute bronchiolitis, croup, and mean age was 3.6+/-2.8 year old. The demographic characteristics and clinical manifestations of oseltamivir and the non-oseltamivir groups, including hospitalization period (4.18+/-2.10 vs 4.79+/-1.49 days, P=.17) and total fever duration (5.32+/-2.07 vs 6.41+/-3.25 days, P=.09), demonstrated no significant differences. Notably, the oseltamivir group did have significantly reduced usage of antibiotic treatment than the non-oseltamivir group (P=.04). When we limited our patient group to patients under the age of three, similar results were seen. The group prescribed oseltamivir within 48 hours of fever onset had less antibiotic usage, in addition to a shorter fever duration. CONCLUSION: Oseltamivir appeared to have no benefit in improving the clinical course. However, if it is prescribed within the first 48 hours of symptoms, it may be more effective.
Bacterial Infections
;
Bronchiolitis
;
Bronchitis
;
Child*
;
Croup
;
Fever
;
Hospitalization
;
Hospitals, University*
;
Humans
;
Influenza B virus*
;
Influenza, Human
;
Inpatients
;
Medical Records
;
Oseltamivir*
;
Outpatients
;
Pneumonia
;
Retrospective Studies
;
Reverse Transcriptase Polymerase Chain Reaction
;
Thorax
8.Clinical Study on the Correction of Nasal Deviation: Using Open Septorhinoplasty.
Journal of the Korean Society of Aesthetic Plastic Surgery 1998;4(2):174-185
No abstract available.
Rhinoplasty
9.Accidental intradural injection during attempted epidural block: A case report.
Joo Sun YUN ; Seung Youn KANG ; Jin Sun CHO ; Jong Bum CHOI ; Youn Woo LEE
Korean Journal of Anesthesiology 2011;60(3):205-208
Several cases of accidental subdural injection have been reported, but only few of them are known to be accidental intradural injection during epidural block. Therefore we would like to report our experience of accidental intradural injection. A 68-year-old female was referred to our pain clinic due to severe metastatic spinal pain. We performed a diagnostic epidural injection at T9/10 interspace under the C-arm guided X-ray view. Unlike the usual process of block, onset was delayed and sensory dermatomes were irregular range. We found out a dense collection of localized radio-opaque contrast media on the reviewed X-ray findings. These are characteristic of intradural injection and clearly different from the narrow wispy bands of contrast in the subdural space.
Aged
;
Contrast Media
;
Female
;
Humans
;
Injections, Epidural
;
Pain Clinics
;
Subdural Space
10.Neutral zone approach for rehabilitation of severely atrophic maxillary and mandibular ridges: A case report.
Ja Youn LEE ; Sun Young CHOI ; Ji Hyoun LEE
The Journal of Korean Academy of Prosthodontics 2016;54(4):407-412
The neutral zone technique is an alternative approach for the construction of complete dentures on highly atrophic ridges with history of denture instability. This technique achieves two objectives. First, the teeth will not interfere with the normal muscle function, and second, the force exerted by the musculature against the denture is more favorable for stability and retention. In this case of a 78-years-old female patient with severely atrophic ridges who had been using unstable complete dentures, the neutral zone impression technique was used to increase the stability and the retention of dentures. The neutral zone for both arch was located with modeling compound. After the arrangement of artificial teeth within the neutral zone, the external impression was taken to determine the tissue surface. The final dentures showed enhanced stability and retention and the patient was satisfied with the new dentures with respect to functional and esthetic aspects.
Denture, Complete
;
Dentures
;
Female
;
Humans
;
Rehabilitation*
;
Tooth
;
Tooth, Artificial