1.Acute hepatitis in a 10 month old girl with Rubeola.
Youn Ha KANG ; Young Min AHN ; Kyo Sun KIM
Journal of the Korean Pediatric Society 1985;28(2):174-176
No abstract available.
Female*
;
Hepatitis*
;
Humans
;
Infant*
;
Measles*
2.Effect of anti-smoking education on male high school students.
Tack Min KIM ; Sun Ha JEE ; Heechoul OHR
Korean Journal of Epidemiology 1992;14(2):175-183
No abstract available.
Education*
;
Humans
;
Male*
3.Puromycin aminonucleoside triggers apoptosis in podocytes by inducing endoplasmic reticulum stress.
Seo Yoon MIN ; Dong Soo HA ; Tae Sun HA
Kidney Research and Clinical Practice 2018;37(3):210-221
BACKGROUND: Puromycin aminonucleoside (PAN) is a known podocytotoxin. PAN-induced nephrosis is a widely used animal model for studying human idiopathic nephrotic syndrome. Abnormal protein accumulation associated with podocyte-specific endoplasmic reticulum (ER) stress damages cells structurally and functionally, which in turn induces apoptosis and severe proteinuria. In the present study, we investigated the effect of PAN on ER stress and apoptosis in podocytes in vitro. METHODS: Mouse podocytes were cultured and treated with various concentrations of PAN. ER stress markers were then evaluated by western blotting, and apoptosis was evaluated by fluorescence-activated cell sorting (FACS) and terminal deoxynucleotidyl transferase dUTP nick end labeling (TUNEL) assays. RESULTS: PAN treatment increased ER stress markers such as activating transcription factor (ATF) 6α and caspase-12 in a dose-dependent manner at 12 and 24 hours, respectively. These markers were reduced by chemical chaperones, such as sodium 4-phenylbutyric acid and tauroursodeoxycholic acid. PAN treatment also increased 78 kD glucose-regulated protein (GRP78)/binding immunoglobulin protein (BiP) at the earlier stage of 12 hours. PAN significantly induced podocyte apoptosis in concentration- and time-dependent manners, as seen using FACS and TUNEL assays. This result was improved by Nox4 siRNA, ATF6 siRNA, and chemical chaperones. LY294002, a PI3-kinase inhibitor, significantly boosted ER stress and apoptosis. PAN-induced ER stress increased oxidative stress and subsequently induced apoptosis, and could be mitigated by inhibition of PI3-kinase signaling. CONCLUSION: Our findings suggest that PAN induces ER stress in podocytes mainly through the GRP78/BiP, ATF6α, and caspase-12 pathways, which trigger apoptosis via induction of oxidative stress. This stress is mitigated by inhibiting PI3-kinase signaling.
Animals
;
Apoptosis*
;
Blotting, Western
;
Caspase 12
;
DNA Nucleotidylexotransferase
;
Endoplasmic Reticulum Stress*
;
Endoplasmic Reticulum*
;
Flow Cytometry
;
Humans
;
Immunoglobulins
;
In Situ Nick-End Labeling
;
In Vitro Techniques
;
Mice
;
Models, Animal
;
Nephrosis
;
Nephrotic Syndrome
;
Oxidative Stress
;
Phosphatidylinositol 3-Kinases
;
Podocytes*
;
Proteinuria
;
Puromycin Aminonucleoside*
;
Puromycin*
;
RNA, Small Interfering
;
Sodium
;
Transcription Factors
4.Erratum: Puromycin aminonucleoside triggers apoptosis in podocytes by inducing endoplasmic reticulum stress Volume 37, Issue 3, September 2018, Pages 210–221
Seo Yun MIN ; Dong Soo HA ; Tae Sun HA
Kidney Research and Clinical Practice 2019;38(1):127-127
The authors would like to publish this corrigendum to correct the spells of an author's name in the above article.
5.Primary Invasive Intestinal Aspergillosis in a Non-Severely Immunocompromised Patient.
Eunmi GIL ; Tae Sun HA ; Gee Young SUH ; Chi Ryang CHUNG ; Chi Min PARK
Korean Journal of Critical Care Medicine 2016;31(2):129-133
Invasive aspergillosis (IA) is most commonly seen in patients with risk factors, such as cytotoxic chemotherapy, prolonged neutropenia, corticosteroids, transplantation and acquired immune deficiency syndrome. IA commonly occurs in the respiratory tract. Extrapulmonary aspergillosis is usually a part of a disseminated infection, and primary invasive intestinal aspergillosis is very rare. Herein, we report a case of an immunocompetent 53-year-old male who suffered recurrent septic shock in the intensive care unit (ICU) and was finally diagnosed as invasive intestinal aspergillosis without dissemination. IA is rarely considered for patients who do not have an immune disorder. Thus, when such cases do occur, the diagnosis is delayed and the clinical outcome is often poor. However, there is a growing literature reporting IA cases in patients without an immune disorder, mostly among ICU patients. Primary intestinal aspergillosis should be considered for critically ill patients, especially with severe disrupted gastrointestinal mucosal barrier.
Acquired Immunodeficiency Syndrome
;
Adrenal Cortex Hormones
;
Aspergillosis*
;
Critical Illness
;
Diagnosis
;
Drug Therapy
;
Gastrointestinal Diseases
;
Humans
;
Immune System Diseases
;
Immunocompromised Host*
;
Intensive Care Units
;
Male
;
Middle Aged
;
Neutropenia
;
Respiratory System
;
Risk Factors
;
Shock, Septic
6.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*
7.Erratum: Primary Invasive Intestinal Aspergillosis in a Non-Severely Immunocompromised Patient.
Eunmi GIL ; Tae Sun HA ; Gee Young SUH ; Chi Ryang CHUNG ; Chi Min PARK
Korean Journal of Critical Care Medicine 2016;31(3):263-263
We found an error in this article. The Fig. 1A.
8.Effectiveness of a Secondhand Smoking Prevention Program on Adolescents.
Min Ah PARK ; Mi Ye KIM ; Young Sun HA
Journal of Korean Academy of Community Health Nursing 2014;25(1):44-53
PURPOSE: This study has examined effectiveness of a secondhand smoking prevention program for adolescents. METHODS: The study was done in a nonequivalent control group pretest/posttest design. The subjects of the current study were 198 middle school students from K city in the Gyeongbuk province. The students were assigned to an experimental group (100) and participated in the secondhand smoking prevention program or to a control group (98) and did not take part. Data collection was done from June to July 2012. A Chi-square test, independent t-test, paired t test and ANCOVA were used with the SPSS 18.0 program for data analysis. RESULTS: There were significant differences between the groups in knowledge of short-term influence of secondhand smoking (F=9.65, p<.005), knowledge of long-term influence of secondhand smoking (F=15.53, p<.001), verbal coping skills for secondhand smoking prevention (F=16.35, p<.001), behavioral coping skills for secondhand smoking prevention (F=8.49, p<.005), and assertiveness of secondhand smoking prevention (F=17.30, p<.001) measurements. CONCLUSION: The secondhand smoking prevention program delivered to the adolescents is an effective method of encouraging secondhand smoking prevention and can be utilized as an effective nursing intervention for adolescents.
Adaptation, Psychological
;
Adolescent*
;
Assertiveness
;
Data Collection
;
Gyeongsangbuk-do
;
Humans
;
Nursing
;
Smoking
;
Statistics as Topic
;
Tobacco Smoke Pollution*
9.Comparison in Weight, Height, Degree of Obesity and Body Mass Index Among Different Methods for Body Shape Classification in School-Age Children.
Young mee AHN ; Min SOHN ; Sun Ha CHOI
Journal of Korean Academy of Nursing 2010;40(6):775-784
PURPOSE: The study was conducted to describe body shapes of school age children using the degree of obesity index (DOI) and body mass index obesity index classified by the Ministry of Education, Science and Technology (M-BOI) and Seoul Metropolitan Office of Education (S-BOI). METHODS: In this cross sectional descriptive study health screening data for school children collected in 2007 was used. RESULTS: Data were analyzed for 2,193 4th-6th grade boys (52%) and girls who attended 4 schools in rural areas. DOI determined that only 44.3% of students had average weight. This proportion was much lower than the results of other methods (74.3-77.6%). All three methods defined girls (51.3-61.8%) as skinnier than boys. Skinny and average body shaped children classified by DOI and obese children classified by S-BOI were heavier and taller and presented higher degrees of obesity (DO) and BMI scores than by other methods. M-BOI and S-BOI presented statistically significant positive correlations with weight, height, DO and BMI, while DOI was not correlated with height. CONCLUSION: BMI based body shape classifications provide a more rigorous classification of body shape which are favorable for school health professionals with limited resources and policy makers for internationally comparable references.
Anthropometry
;
Body Height
;
*Body Mass Index
;
Body Weight
;
Child
;
Cross-Sectional Studies
;
Female
;
Humans
;
Male
;
Obesity/*epidemiology
;
Students/classification
10.The Reconstruction of Soft tissue Defect of the Fingerwith Medial Plantar Septo-cutaneous Free Flap.
Min Seok KAE ; Eul Sik YOON ; Sang Hwan KOO ; Duck Sun AHN ; Seung Ha PARK
Journal of the Korean Society of Plastic and Reconstructive Surgeons 1999;26(4):720-724
Various surgical methods have been used to reconstruct severe soft tissue defects of the finger with exposed critical structures such as tendon, bone, and nerve. Some of these methods include rotation flap, cross finger flap, or regional flap similar to neurovascular island flap. However, there were often difficult situations where a flap could not be applied depending on the remaining surrounding tissue, injured area, and size of defect. As a result, free flap or distant flap may become necessary. However, distant flaps often cause stiffness of the finger joints since the hands need to be immobilized for a long time, while standard free flaps may be too thick to cover the finger and cause problems such as morbidities of the donor site. Since May, 1997, at Anam Hospital, we have performed reconstruction on 6 patients with soft tissue defect using a thin, flexible medial plantar septo-cutaneous free flap similar to the volar aspect of the finger in anatomical characteristics of the skin and subcutaneous tissue covering. The vessels used for this flap were superficial branches of medial division of the medial plantar artery and vena comitantes, or the subcutaneous veins. The mean size of the flaps was 2.75cm x 4.25cm. Primary repair or split-thickness skin graft was performed on the donor site depending on the size. All the flaps survived without significant complications, except one case of venous insufficiency. The composition of the transferred flaps was good with the recovery of pain, touch and temperature sensation. A free medial plantar septo-cutaneous flap has several advantages, e.g., it is small in comparison with other standard free flaps, having two draining venous pathways, good color and texture, and a good recovery of protective sensation. This flap can be used for the reconstruction of soft tissue defect on the heel and foot, as well as the volar aspect of fingers.
Arteries
;
Finger Joint
;
Fingers
;
Foot
;
Free Tissue Flaps*
;
Hand
;
Heel
;
Humans
;
Sensation
;
Skin
;
Subcutaneous Tissue
;
Tendons
;
Tissue Donors
;
Transplants
;
Veins
;
Venous Insufficiency