1.A Case of Spontaneous Intracranial Hypotension: Detection of Cerebrospinal Fluid Leakage by Early Dynamic Radionuclide Cisternography.
Seok Gun PARK ; Jae Soo KIM ; Dae Woong YANG
Korean Journal of Nuclear Medicine 1999;33(2):184-188
Although cerebrospinal fluid leakage is suggested as one of the causes of spontaneous intracranial hypotension, on]y a few cases with direct evidence of cerebrospinal fluid leakage on radionuclide cisternography have been reported in the literature Indirect evidences of cerebrospinal fluid leakage such as early visualization of the soft tissue and bladder or delayed migration of radiotracer have been observed in most patients with spontaneous intracranial hypotension. We report a case of spontaneous intracranial hypotension in which cerebrospinal fluid leakage was directly demonstrated by early dynamic imaging of spine on radionuclide cisternography. We suggest that early dynamic imaging of spine is an important adjunctive procedure in detecting cerebrospinal fluid leakage in patients with spontaneous intracranial hypotension.
Cerebrospinal Fluid*
;
Humans
;
Intracranial Hypotension*
;
Spine
;
Urinary Bladder
2.Hemimasticatory spasm misdiagnosed as other mimickers: Report of two cases
Hong-Hua Yuan ; Woong-Woo Lee ; Beom Seok Jeon
Neurology Asia 2015;20(1):73-77
Hemimasticatory spasm is a rare neurologic disorder characterized by unilateral, paroxysmal involuntary
contraction of the masticatory muscles. It can be confused with other unilateral facial spasms. In this
report, we present two patients with hemimasticatory spasm who were initially misdiagnosed with
other disorders. The first patient was a 54-year-old man with a 9-year history of right facial spasm.
He underwent microvascular decompression, without benefit, at another hospital with the diagnosis
of hemifacial spasm two years prior to presenting at our hospital.On examination, right masseter and
temporalis muscles had irregular contractions with twitches and prolonged spasms. His brain magnetic
resonance imaging was normal.He showed a good response to carbamazepine. The second case was
a 60-year-old man presented with a 10-year history of jaw-closing movement. Previous treatment for
temporomandibular joint disorder was ineffective. He was previously diagnosed as oromandibular
dystonia at another hospital, and biperiden and diazepam treatment resulted in slight improvement.
There was tonic contraction and hypertrophy of the left masseter. He improved with carbamazepine.
These cases illustrate the importance of hemimasticatory spasm as differential diagnosis, and the good
response to carbamazepine.
Nervous System Diseases
3.Intra-uterine Fracture of the Femur in Infant: A Case Report
Chang Yong HUR ; Hyung Seok KIM ; Woong Jae LEE
The Journal of the Korean Orthopaedic Association 1984;19(2):427-430
Intra-uterine fracture of normal bone is extremely rare. It was reported few cases in the other contries, but it was very rare in Korea. It is difficult to distinguish it from birth fracture and the other fractures or deformities seen at birth. The authors experienced a case of intra-uterine fracture of the femur in the middle third of the shaft, with abundant callus formation in infant without serious injury to the mother.
Bony Callus
;
Congenital Abnormalities
;
Femur
;
Humans
;
Infant
;
Korea
;
Mothers
;
Parturition
5.Cultural Factors and Human Error in International Air Transportation Environment.
Korean Journal of Aerospace and Environmental Medicine 2003;13(2):61-67
Flightdeck behaviour and flight safety are influenced by the national, organizational, and professional cultures of crewmembers. National complexity of the operating environment ensure that error will be an inevitable occurrence. The influences of three cultures that are relevant to the cockpit are described; the professional culture of the pilots, organizational cultures, and the national cultures surrounding individuals and their organizations. This study review the cultural difference of crewmember in Korea based on Hofstede and Helmreich study. The study concludes with a suggestion of CRM in Korea as strategy necessary for a safety culture considering the multi-cultures cockpit.
Humans*
;
Korea
;
Organizational Culture
;
Transportation*
6.No title available in English.
Jong Ho YOON ; Woong Yoon JEONG ; Hang Seok CHANG ; Jung Soo PARK
Korean Journal of Endocrine Surgery 2003;3(1):76-77
No abstract available.
7.No title available in English.
Jong Ho YOON ; Woong Yoon JEONG ; Hang Seok CHANG ; Jung Soo PARK
Korean Journal of Endocrine Surgery 2003;3(1):74-75
No abstract available.
8.A Case of Uterine Prolapse in Pregnancy.
Yun Hyeon HWANG ; Young Seok CHO ; Yong Min KIM ; In Hyun KIM ; Chung Woong KAY ; Chung No LEE
Korean Journal of Perinatology 1999;10(4):524-527
Uterine prolapse with pregnancy is rare condition. The overall incidence is 1/10000- 15000 deliveries. The complications from uterine prolapse range from minor cervical ulceration and infection to fetal death or uterine rupture. The fetal mortality was as high as 22% mainly due to prematurity, respiratory infection. The management of this condition is focused on preventing late occurrence of prolapse during pregnancy and continued reduction. We present a case of uterine prolapse in pregnancy with a brief review of the literature.
Fetal Death
;
Fetal Mortality
;
Incidence
;
Pregnancy*
;
Prolapse
;
Ulcer
;
Uterine Prolapse*
;
Uterine Rupture
9.Experience in High Speed Rotational Coronary Atherectomy.
Eak Kyun SHIN ; Tae Hoon AHN ; Jae Woong CHOI ; In Seok CHOI
Korean Circulation Journal 1992;22(4):557-562
BACKGROUND: Balloon PTCA for the distal, long, eccentric coronary artery stenosis will be at high risk for severe dissection or acute occlusion during or after procedure. METHODS AND RESULTS: High Speed Rotational Atherectomy followd by low pressure balloon angioplasty due to distal, long, eccentric coronary artery stenosis. Rotational coronary atherectomy debulked the lesion quickly without difficulty. Rotational Coronary Atherectomy with adjuctive low pressure balloon inflation was successful without event. CONCLUSIONS: This case illustrates the point that complementary deployment of devices may not only improve success of percutaneous coronary intervention, but also may extend its scope.
Angioplasty, Balloon
;
Atherectomy, Coronary*
;
Coronary Stenosis
;
Inflation, Economic
;
Percutaneous Coronary Intervention
10.The Association between Unexplained Second-Trimester Human Chorionic Gonadotropin Elevations and Pregnancy Outcome.
Jae Woong HWANG ; Seong Un JEONG ; Jeong Wook SEO ; Yun Seok YANG ; Jun Sook PARK
Korean Journal of Obstetrics and Gynecology 1998;41(11):2790-2794
We conducted this cohort analytic study to determine whether women with unexplained elevations of maternal serum hCG at 15-18 weeks' gestation are at increased risk for pregnancy complications and adverse perinatal outcomes. The inclusion criteria were a singleton gestation, a confirmed gestational age, and an hCG level greater than 2.0 multiples of the median (MoM). The exclusion criteria were fetal anomalies, an abnormal karyotype, molar pregnancy, and an MSAFP level greater than 2.5 multiples of the median (MoM). A group of randomly selected women with hCG levels under 2.0 MoM served as controls. Patients with elevated levels of hCG had a significantly higher risk for PIH (17.9% versus 4.5%; P <.05) and preterm delivery (17.9% versus 3.5%; P<, 05) than control. But no significant differences were observed in the incidence of intrauterine growth restriction and low birth weight and in the newborn weight. We suggested that pregnancies with unexplained elevated hCG levels should be regarded as high-risk pregnancies. And these patients require careful monitoring with adequate obstetric management.
Abnormal Karyotype
;
Chorionic Gonadotropin*
;
Cohort Studies
;
Female
;
Gestational Age
;
Humans*
;
Hydatidiform Mole
;
Incidence
;
Infant, Low Birth Weight
;
Infant, Newborn
;
Pregnancy
;
Pregnancy Complications
;
Pregnancy Outcome*
;
Pregnancy*
;
Pregnancy, High-Risk