1.A clinical study on nonimmune hydrops fetalis.
Yong Seok JEE ; Sei Kwang KIM ; Young Ho YANG ; Chan Ho SONG
Korean Journal of Obstetrics and Gynecology 1993;36(7):1793-1799
No abstract available.
Hydrops Fetalis*
2.A Case of pulmonary lymphangioleiomyomatosis developed in tuberous sclerosis with renal angiomyolipoma.
Myung Im KIM ; Hong Mo KANG ; Ho Jong LEE ; Yong Ho KOH ; Yong Seon CHO ; Jee Hong YOO
Tuberculosis and Respiratory Diseases 2000;48(5):788-793
Tuberous sclerosis is a rare hereditary anomaly of variable penetrance characterized by mental retardation, epilepsy, and adenoma sebaceum. Pulmonary involvement is uncommon, but, when involve by tuberous sclerosis, it shows characteristic reticulonodular infiltration and cystic changes. Lymphangioleiomyomatosis is a rare disease of unknown cause that affects women of reproductive age. It is characterized by progressive proliferation of smooth muscle in the lung. We experienced one case of pulmonary lymphangioleiomyomatosis associated with tuberous sclerosis in a 26-year-old female patient. This case is reported with a brief of the literature.
Adult
;
Angiomyolipoma*
;
Epilepsy
;
Female
;
Humans
;
Intellectual Disability
;
Lung
;
Lymphangioleiomyomatosis*
;
Muscle, Smooth
;
Penetrance
;
Rare Diseases
;
Tuberous Sclerosis*
3.A Case of Short Umbilical Cord Sundrome.
Heun Ug JEON ; Yong Ho MOON ; Ki Sung CHUNG ; Beung Ju JEE ; O Jun KWON
Korean Journal of Obstetrics and Gynecology 1999;42(3):656-659
Short umbilical cord syndrome, also known as the limb-body wall malformation complex and the body stalk anomaly, is a poorly defined sporadic group of congenital anomaly charaterized by a complex set of disruptive abnormalities having in common the failured closure of the ventral body wall. This disorder is charaterized by a short or absent umbilical cord and disruption of the lateral body wall, spine, limbs, face, and cranium, isolated or in combination. Recently, we present a case of short umbilical cord syndrome which found in a term baby, so we report a case of short umbilical cord syndrome with brief review of literature.
Extremities
;
Skull
;
Spine
;
Umbilical Cord*
4.Comparative Histopathologic Study of Drug eruption and Rubella.
Yong Ho CHOI ; Eun Sup SONG ; Jee Youn WON
Korean Journal of Dermatology 2003;41(3):281-286
BACKGROUND: Dermatologists frequently see morbilliform rash in the clinic, drug eruptions and viral eruptions. Due to close clinical similarities, it is difficult to differentiate them. OBJECTIVE: The purpose of this study was to review the histopathologic differences between drug eruption and viral eruption. METHOD: In this study, 13 patients diagnosed as rubella and 13 patients diagnosed as drug eruption in Department of Dermatology, Presbyterian Medical Center from 1995 to 1997 were included. We reviewed the epidermal changes such as vacuolopathy, dyskeratotic cells, spongiosis and exocytosis and dermal changes by light microscopy. RESULTS: 1. Vacuolopathy of basal layer was observed in 92.3% of patients in both diseases. 2. Dyskeratotic cells, spongiosis and exocytosis were observed significantly highly in drug eruption. 3. Perivascular lymphohistiocytic infiltration was mild in both diseases, but eosinophilic infiltration was significantly higher in drug eruption(84.6%) than viral eruption(15.4%). 4. Atypical lymphocytes were observed in both diseases. 5. Red blood cell extravasation was observed only in viral eruption. 6. Perivascular edema was significantly higher in drug eruption(76.9%) than viral eruption(38.4%) CONCLUSION: There were statistically significant differences in dyskeratotic cells, spongiosis, dermal eosinophilic infiltration and Red blood cell extravasation. Considering these observation, histopathologic findings may be helpful in differentiating between drug eruption and viral eruption.
Dermatology
;
Drug Eruptions*
;
Edema
;
Eosinophils
;
Erythrocytes
;
Exanthema
;
Exocytosis
;
Humans
;
Lymphocytes
;
Microscopy
;
Protestantism
;
Rubella*
5.Age-period-cohort analysis of smoking prevalence among young adults in Korea.
Epidemiology and Health 2016;38(1):e2016029-
This article was initially published in the Epidemiology and Health 2016;38:e2016010, with an error in Figure 1C that duplicated Figure 1E.
Epidemiology
;
Humans
;
Korea*
;
Prevalence*
;
Smoke*
;
Smoking*
;
Young Adult*
6.A Comparing Study of Herniorrhaphies Laparoscopy, Lichtenstein and Conventional Repairs.
Jee Soo KIM ; Huck Jai JANG ; Yong Pil CHO ; Yong Ho KIM ; Youn Baik CHOI ; Myoung Sik HAN
Journal of the Korean Surgical Society 2002;63(1):57-62
PURPOSE: The optimal surgical technique for inguinal hernia repair continues to be debated. This study was designed to investigate optimal surgical procedures in inguinal or femoral hernia. METHOD: We analyzed 153 cases of herniorrhaphy on inguinal or femoral hernias between August 1996 and November 2000. We divided patient into four groups according to the methods of hernia repair, i.e., 1) 78 cases of laparoscopic herniorrhaphy, 2) 42 cases of Lichtenstein herniorrhaphy, 3) 24 cases of Bassini herniorrhaphy and 4) 9 cases of McVay herniorrhaphy. RESULTS: The patient in the laparoscopic and Lichtenstein herniorrhaphy groups needed shorter hospital stays than those in the Bassini or McVay herniorrhaphy groups. The severity of pain was assessed by the total amount and duration of nonsteroidal anti-inflammatory drug injections, which was minimal in the laparoscopic group. There were no differences in complications between the groups. One patient in the laparoscopy group had a hernia recurrence and was reoperated with Lichtenstein herniorrhaphy. We compared two tension-free herniorrhaphies with each other. The numbers of patients not needing analgesic injections were more in the laparoscopic than the Lichtenstein herniorrhaphy group, reflecting less pain in the former group. Hospital stays were also shorter in the laparoscopic than the Lichtenstein herniorrhaphy group. CONCLUSION: We concluded that tension-free herniorrhaphy is superior to tension herniorrhaphy in terms of postoperative pain & recovery. Of the tension-free herniorrhaphies, laparoscopic herniorrhaphy is associated with less postoperative pain and shorter hospital stays than Lichtenstein herniorrhpahy.
Hernia
;
Hernia, Femoral
;
Hernia, Inguinal
;
Herniorrhaphy*
;
Humans
;
Laparoscopy*
;
Length of Stay
;
Pain, Postoperative
;
Recurrence
7.Prognostic Value and Optimal Sampling Time of S-100B Protein for Outcome Prediction in Cardiac Arrest Patients Treated with Therapeutic Hypothermia.
Hyung Seok KIM ; Ho Sung JUNG ; Yong Su LIM ; Jae Hyug WOO ; Jae Ho JANG ; Jee Yong JANG ; Hyuk Jun YANG
Korean Journal of Critical Care Medicine 2014;29(4):304-312
BACKGROUND: The aim of this study was to determine the prognostic value and optimal sampling time of serum S-100B protein for the prediction of poor neurological outcomes in post-cardiac arrest (CA) patients treated with therapeutic hypothermia (TH). METHODS: We prospectively measured serum S100 calcium binding protein beta subunit (S-100B protein) levels 12 times (0-96 hours) after the return of spontaneous circulation (ROSC). The patients were classified into two groups based on cerebral performance category (CPC): the good neurological outcome group (CPC 1-2 at 6 months) and the poor neurological outcome group (CPC 3-5). We compared serial changes and serum S-100B protein levels at each time point between the two groups and performed receiver operating characteristic curve analysis for the prediction of poor neurological outcomes. RESULTS: A total of 40 patients were enrolled in the study. S-100B protein levels peaked at ROSC (0 hour), decreased rapidly to 6 hours and maintained a similar level thereafter. Serum S-100B protein levels in the poor CPC group (n = 22) were significantly higher than in the good CPC group (n = 18) at all time points after ROSC except at 4 hours. The time points with highest area under curve were 24 (0.829) and 36 (0.837) hours. The cut-off value, the sensitivity (24/36 hours) and specificity (24/36 hours) for the prediction of poor CPC at 24 and 48 hours were 0.221/0.249 ug/L, 75/65% and 82.4/94.1%, respectively. CONCLUSIONS: Serum S-100B protein was an early and useful marker for the prediction of poor neurological outcomes in post-CA patients treated with TH and the optimal sampling times were 24 and 36 hours after ROSC.
Area Under Curve
;
Heart Arrest*
;
Humans
;
Hypothermia*
;
Prospective Studies
;
ROC Curve
;
S100 Calcium Binding Protein beta Subunit*
;
Sensitivity and Specificity
9.Evaluation of lung function in children.
Hye Mi JEE ; Youn Ho SHIN ; Man Yong HAN
Allergy, Asthma & Respiratory Disease 2014;2(1):3-7
Pulmonary function testing (PFT) is an important and fundamental method in the evaluation and treatment of respiratory diseases. Airway responsiveness assessed using histamine or methacholine by PFT is meaningful for the diagnosis of asthma. Spirometry is simple, and has been the most commonly used technique. However, in younger or uncooperative children, other commercially available tools such as impulse oscillometry (IOS), gas dilution, and plethysmography have been used. IOS is a noninvasive method that allows the measurement of airway mechanics (resistance [R] and reactance [X]) with minimal patient cooperation. Functional residual capacity (FRC) is one of the most important measurements obtained by gas dilution. Plethysmography is a gold standard to measure airway resistance and useful for lung function testing in infants. The purpose of this review is to help pediatric physicians being familiar with PFT techniques used in young children by discussing their principles, clinical applications, limitations, and current accessibility in Korea.
Airway Resistance
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Asthma
;
Child*
;
Diagnosis
;
Functional Residual Capacity
;
Histamine
;
Humans
;
Infant
;
Korea
;
Lung*
;
Mechanics
;
Methacholine Chloride
;
Oscillometry
;
Patient Compliance
;
Plethysmography
;
Respiratory Function Tests
;
Spirometry
10.A Case of Desmoplastic Melanoma.
Ho Chan SON ; Yeon Soon LIM ; Jee Yoon HAN ; Kye Yong SONG
Korean Journal of Dermatology 2002;40(9):1100-1004
Desmoplastic melanoma is a rare variant of the spindle cell melanoma that first was recognized and described in 1971 as an invasive fibrosarcoma-like tumor that exhibits an abundant collagenous stroma. These tumors usually arise in sun-damaged skin of the head and neck in older persons, in association with lentigo maligna or de novo. The clinical presentation is often not characteristic, and they may clinically simulate other tumors of the skin. Hence they are often diagnosed late. Histologically, desmoplastic melanoma appears as a nodule of fibrous tissue containing hyperchromatic pleomorphic spindle cells that either are scattered singly, lie in fascicles, or aggregate in nests, and collagenous tissue replacing the reticular dermis. Immunohistochemistry is usually quite helpful as the tumors are almost always immunoreactive with S-100 protein and negative for HMB-45. We report a case of desmoplastic melanoma in a 67-year old male who had a walnut sized tumor upon large indurated plaque on the left thigh. A biopsy specimen of the tumor showed that fascicles of spindle cells are interspersed throughout collagenous tissue and most tumor cells are immunoreactive with S-100 protein. To our knowledge, this is the first case report in Korea.
Aged
;
Biopsy
;
Collagen
;
Dermis
;
Head
;
Humans
;
Hutchinson's Melanotic Freckle
;
Immunohistochemistry
;
Juglans
;
Korea
;
Male
;
Melanoma*
;
Neck
;
S100 Proteins
;
Skin
;
Thigh