1.A clinical observation of emphysema of the gallbladder.
In Dong HWANG ; Min Hyuk LEE ; Kyung Bal HUR
Journal of the Korean Surgical Society 1991;40(4):459-467
No abstract available.
Emphysema*
;
Gallbladder*
3.Caroli's Disease.
Jong Hoon PARK ; In Hyun CHO ; Sun Ja LEE ; Dong Hyuk KUM ; Soo Dong PAI
Journal of the Korean Pediatric Society 1981;24(4):401-406
No abstract available.
Caroli Disease*
4.Treatment of Developmental Dislocation of the Hip in Walking Age.
Se Dong KIM ; Jae Hyuk JANG ; Dong Chul LEE ; Duk Seop SHIN
Yeungnam University Journal of Medicine 1996;13(2):211-224
The patients of developmental dislocation of the hip(DDH) are almost found after walking age because of early diagnosis of DDH in younger children is not easy. A controversy still exists as to the relative value of closed and operative management in the treatment of a child who has reached walking age. This study is a report of the results of 16 patients(17 cases) in developmental dislocation of the hip who have visited our hospital at the age of 9 months to 3 years old, and have been followed more than 12 months (12-112 months) on review of plain radiographs and arthrograms. The results were as follows 1. The age at diagnosis was 16.4 months(9-31 months) in average. The methods of treatment were conservative for 8 cases, and operation for 4 cases and secondary operation for 5 cases who were failed with conservative therapy. 2. By Severin's radiologic grade, the result was good in 4 cases, fair in 3 cases and poor in 1 case in conservative treatment. In operative treatment, fair was in 2 cases and poor in 2 cases. In secondary operative -patients who were failed with conservative therapy, good was in 2 cases, fair in 2 cases and poor in 1 case. 3. Avascular necrosis of femoral head was developed in 3 cases. 4. In the good reduction as determined by arthrogram according to Race and Herring, we can get a favorable result in conservative treatment, and in the poor reduction as determined by arthrogram, the better
Child
;
Continental Population Groups
;
Diagnosis
;
Dislocations*
;
Early Diagnosis
;
Head
;
Hip*
;
Humans
;
Necrosis
;
Walking*
5.Usefulness of Computed Tomographic Angiography in the Detection and Evaluation of Aneurysms of the Circle of Willis.
Hyuk Gi LEE ; Jae Hoon CHO ; Sung Lak LEE ; Dong Gee KANG ; Sang Chul KIM
Journal of Korean Neurosurgical Society 2000;29(3):345-352
No abstract available.
Aneurysm*
;
Angiography*
;
Circle of Willis*
6.Congenital Bronchobiliary Fistula: A case report.
Hyuk Myun KWUN ; Tae Eun JUNG ; Dong Hyup LEE ; Sung Sae HAN ; Jung Cheul LEE
The Korean Journal of Thoracic and Cardiovascular Surgery 2000;33(8):684-687
Congenital bronchobiliary fistual is a rare disease with unclear etiology. An abnormal tract communicates the tracheobronchial junction to a hepatic segment, usually the left lobe. Billous sputum, a positive HIDA(o-Dimethyliminodiacetic acid) scan, and a trification at the level of the carina lead to the diagnosis, which can be confirmed by bronchoscopic contrast injection. We experienced a case of congenital bronchobiliary fistual in a 27-day-old girl. Our case is reported with literature reviews.
Diagnosis
;
Female
;
Fistula*
;
Humans
;
Rare Diseases
;
Sputum
7.Clinical Significances of Hyperamylasemia Following Cardiopulmonary Bypass.
Hyuk Myun KWUN ; Tae Eun JUNG ; Jung Cheul LEE ; Dong Hyup LEE ; Sung Sae HAN
The Korean Journal of Thoracic and Cardiovascular Surgery 2000;33(8):655-661
BACKGROUND: This study was performed to evaluate the incidences, the risk factors, and the clinical course of the hyperamylasemia in patients who underwent open heart surgery under cardiopulmonary bypass. MATERIAL AND METHOD: Thirty seven patients who underwent cardiopulmonary bypass were studied at Department of Thoracic & Cardiovascular Surgery, Yeungnam University Hospital, from July 1997 to June 1998. The thirty seven patients were divided into two groups, 13 patients in group I had normal serum amylase levels and 24 patients in group II had hyperamylasemia. Mean serum amylase(IU/l) levels and 24 patients in group II had hyperamylasemia. Mean serum amylase(IU/l) levels of gorup II showed 54.3+/-4.6, 78.0+/-9.2, 372.0+/-103.4, 460.5+/-80.4, 280.4+/-46.6, and 131.0+/-15.6, preoperative, immediate postoperative, at postoperative 1, 2, 3, and 7 days, respectively. In group II, serum amylase level of the postoperative day 2 was the highest and was significantly higher than that of the preoperative day (p<0.001). Serum amylase level started to decreased at postoperative day 3 and returned to the normal level at postoperative day 7. Significant clinical symtoms of overt pancreatitis were not shown in patients in group II. The following perioperative variable such as diagnosis, cardiopulmonary bypass time, aortic cross clamping time, mean systemic pressure during bypass, and administration of steroid were compared between groups. There were no significant differences between groups. In all patients, Serum amylase level of postoperative day 2 and aortic cross clamping time were correlated significantly (p=0.047). CONCLUSION: Serum amylase level after cardiopulmonary bypass could be elevated postoperatively and serum amylase level of POD 2 was considered to have significant correlation with aortic cross clamping time. Shortening of aortic cross clamping time will help in reducing the hyperamylsemia. In this study, although significant clinical symptoms and overt pancreatitis were not seen from hyperamylsemic patients, careful clinical observation of hyperamylasemia would be necessary.
Amylases
;
Cardiopulmonary Bypass*
;
Constriction
;
Diagnosis
;
Humans
;
Hyperamylasemia*
;
Incidence
;
Pancreatitis
;
Risk Factors
;
Thoracic Surgery
8.Cardiac Surgery Via Lower Partial Sternotomy Lower Partial Sternotomy.
Hyuk Myun KWUN ; Tae Eun JUNG ; Jung Cheul LEE ; Sung Sae HAN ; Dong Hyup LEE
The Korean Journal of Thoracic and Cardiovascular Surgery 2000;33(9):729-733
BACKGROUND: Recent trends suggest that minimally invasive cardiac surgery reduces postoperative morbidity and offers a cosmetic benefit. This study was performed to evaluate the CPB time, ACC time, OP time, ICU stay and postoperative hospital stay following a lower partial sternotomy and those of the median sternotomy. MATERIAL AND METHOD: A group of 26 adult patients who underwent cardiac surgery through lower partial sternotomy from August 1997 to July 1999 (A group) were compared to 45 adult patients who underwent cardiac surgery through median sternotomy from January 1996 to July 1997 (B group). The mean ages (46.4+/-14.6 years, A group and 46.8+/-13.2 years, B group) were similar. Operations were performed with central cannula and antegrade/retrograde blood cardioplegia. RESULT: There was no death in each group. No differences were found in CPB time, ACC time, OP time, ICU stay and postoperative hospital stay. Postoperative complications were sternal splitting in a patient in group A and a patient with bleeding that required reoperation and a patient with delayed wound closure in group B. CONCLUSION: The lower partial sternotomy offered a cosmetic benefit, but does not significantly reduced the length of operative time and hospital stay. Minimally invasive cardiac surgery will be applied increasing because of the suggested advantage and choosing a proper operative technique will be helpful.
Adult
;
Catheters
;
Heart Arrest, Induced
;
Hemorrhage
;
Humans
;
Length of Stay
;
Operative Time
;
Postoperative Complications
;
Reoperation
;
Sternotomy*
;
Thoracic Surgery*
;
Wounds and Injuries
9.Altered expression of potassium channel genes in familial hypokalemic periodic paralysis
June-Bum Kim ; Gyung-Min Lee ; Sung-Jo Kim ; Dong-Ho Yoon ; Young-Hyuk Lee
Neurology Asia 2011;16(3):205-210
We analyzed the mRNA expression patterns of major potassium channel genes to determine the
mechanism of hypokalemia in familial hypokalemic periodic paralysis. We used quantitative RT-PCR
to examine the mRNA levels of both inward (KCNJ2, KCNJ6, and KCNJ14) and delayed rectifi er
(KCNQ1 and KCNA2) potassium channel genes in skeletal muscle cells from both normal and patient
groups, prior to and after exposure to 4 mM and 50 mM potassium buffers. Quantitative RT-PCR
analysis revealed no changes in the mRNA levels of these genes in normal and patient cells on exposure
to 4 mM potassium buffer. However, after exposure to 50 mM potassium buffer, which was used to
induce depolarization, normal cells showed a signifi cant decrease in KCNJ2, KCNJ6, and KCNJ14
expression, but no change in KCNQ1 and KCNA2 expression. In contrast, patient cells showed no
change in KCNJ2 and KCNJ6 expression, but an increase in KCNJ14 expression. Furthermore, KCNQ1
and KCNA2 showed decreased expression. We found that the expression levels of both inward and
delayed rectifi er potassium channel genes in patient cells differ from those in normal cells. Altered
potassium channel gene expression in patient cells may suggest a possible mechanism for hypokalemia
in familial hypokalemic periodic paralysis.
10.Intraneural Ganglion of the Peroneal Nerve: A Case of Report
Hong Chul LIM ; Seok Hyun LEE ; Soon Hyuk LEE ; Dong Joo CHAE
The Journal of the Korean Orthopaedic Association 1990;25(6):1790-1792
Intrsneural ganglion cysts of the peroneal nerve are rare. The precise etiology and pathological changes remain obscure. We have experienced recently a case of intraneural ganglion cyst developed in the sheath of the peroneal nerve. A 28 year old male had suffered from lump producing pain over the posterolateral aspect of the upper portion of the fibula, weakness of dorsiflexion of the ankle and of extension of the toes and diminution of sensation on the dorsum of the foot. He underwent excision of the ganglion and the prognosis for recovery of function is good.
Ankle
;
Fibula
;
Foot
;
Ganglion Cysts
;
Humans
;
Male
;
Peroneal Nerve
;
Prognosis
;
Recovery of Function
;
Sensation
;
Toes