1.Characterization of the Alteration of Cell Cycle Parameters Associated with v-Src Overexpression.
Sahng June KWAK ; Jeong A HAN ; Yeon Sun SEONG
Journal of the Korean Cancer Association 1999;31(2):418-428
No abstract available.
Cell Cycle*
2.A 75-Year-Old Natural Survivor with Uncorrected Tetralogy of Fallot Presenting with Hypoxic Spell.
Ho Young SONG ; Soo Yeon KANG ; Ok Jeong LEE ; Ji Hee KWAK
The Ewha Medical Journal 2017;40(2):94-98
Tetralogy of Fallot (TOF) is the most common cyanotic congenital heart disease. Only a few patients reach adulthood without surgical correction. Unrepaired TOF patients with mild to moderate right ventricular outflow tract (RVOT) obstruction may be clinically silent until adulthood. TOF with hypoxic spells present as periods of profound cyanosis that occur because of almost total RVOT obstruction. So, hypoxic spell typically occurs in a crying infant but is rare in an adult. In this report, we presented a case of a 75-year-old patient with uncorrected TOF presenting with hypoxic spell, consequent pulmonary hypertension and chronic heart failure. This is the oldest case of natural survivor with uncorrected TOF in Korea and the oldest patient presenting hypoxic spell worldwide.
Adult
;
Aged*
;
Anoxia
;
Crying
;
Cyanosis
;
Heart Defects, Congenital
;
Heart Failure
;
Humans
;
Hypertension, Pulmonary
;
Infant
;
Korea
;
Survivors*
;
Tetralogy of Fallot*
3.Anesthetic management for a patient with Eisenmenger syndrome undergoing dacryocystorhinostomy: A case report.
Hee Yeon PARK ; Hee Dong LEE ; Hyun Jeong KWAK ; Ji Yeon LEE ; Hong Soon KIM
Anesthesia and Pain Medicine 2010;5(1):56-59
Eisenmenger syndrome is defined as pulmonary hypertension at or close to systemic values, with an intracardiac or aortopulmonary communication resulting a bidirectional or right-to-left shunt.Patients with Eisenmenger syndrome require a close monitoring while undergoing non-cardiac surgery because these patients are very vulnerable to alteration in hemodynamics induced by anesthetics or surgery.Therefore we report the successful management of a patient with Eisenmenger syndrome undergoing a dacryocystorhinostomy under desflurane and ketamine based general anesthesia.
Anesthesia, General
;
Anesthetics
;
Dacryocystorhinostomy
;
Eisenmenger Complex
;
Hemodynamics
;
Humans
;
Hypertension, Pulmonary
;
Isoflurane
;
Ketamine
4.A Rare Case of Viagra Induced Toxic Encephalopathy.
Soo Yeon JEONG ; Se Jeong JEON ; Youe Ree KIM ; See Sung CHOI ; Hyo Sung KWAK
Investigative Magnetic Resonance Imaging 2016;20(3):196-199
Viagra has been prescribed worldwide to treat men with erectile dysfunction. Clinical trials have shown that Viagra may cause various kinds of adverse effects include some central nervous system (CNS) adverse effects. Although extremely rare, toxic encephalopathy also can be one of those effects. This report presents a case of encephalopathy caused by Viagra in correlation with its radiologic findings. Its pharmacologic mechanism and potential effects on the biochemistry of the CNS are reviewed.
Biochemistry
;
Brain Diseases
;
Central Nervous System
;
Erectile Dysfunction
;
Humans
;
Male
;
Neurotoxicity Syndromes*
;
Sildenafil Citrate*
5.The preventative effect of ramosetron on postoperative nausea and vomiting after total thyroidectomy.
Dong Chul LEE ; Hyun Jeong KWAK ; Hong Soon KIM ; Sung Ho CHOI ; Ji Yeon LEE
Korean Journal of Anesthesiology 2011;61(2):154-158
BACKGROUND: Postoperative nausea and vomiting (PONV) frequently develops in patients undergoing thyroidectomy, and propofol-based total intravenous anesthesia (TIVA) has been reported to reduce the incidence of PONV. The present study was undertaken to compare the effects of ramosetron on PONV in women following total thyroidectomy under TIVA. METHODS: One hundred and thirty women scheduled for thyroidectomy were allocated to either a control group (n = 65) or a ramosetron group (n = 65). Propofol in combination with remifentanil was used for TIVA in all patients. 2 ml of either intravenous saline (control group) or 0.3 mg of ramosetron (ramosetron group) were administered at the end of the surgery. Fentanyl-based patient-controlled analgesia was implemented for 48 h after surgery in all patients. The incidences and severities of PONV, pain scores, administrations of rescue antiemetics, and the side effects of the antiemetics were documented during the first 48 h after surgery. RESULTS: The incidences of complete response (no PONV, no rescue) in the control and ramosetron groups were 71% and 88%, respectively, during the first 6 h (P = 0.029), 85% and 94% during the next 6 to 24 h period (P = 0.155), and 97% and 95% during the last 24 to 48 h period (P = 1.00). During the first 6 h, the severity of nausea and the use of rescue antiemetic medication were significantly lower in the ramosetron group. CONCLUSIONS: Ramosetron was found to be effective at reducing the incidence and severity of postoperative nausea in women that underwent total thyroidectomy with propofol-based TIVA, especially during the first 6 hours postoperatively.
Analgesia, Patient-Controlled
;
Anesthesia, Intravenous
;
Antiemetics
;
Benzimidazoles
;
Female
;
Humans
;
Incidence
;
Nausea
;
Piperidines
;
Postoperative Nausea and Vomiting
;
Propofol
;
Thyroidectomy
6.Systematic review of the effect of dried ginger powder on improvement of nausea and vomiting associated with early pregnancy or motion sickness.
Jin Sook KWAK ; Ju Eun PAEK ; Sewon JEONG ; Joohee KIM ; Ji Yeon KIM ; Oran KWON
Journal of Nutrition and Health 2014;47(1):45-50
PURPOSE: Ginger (Zingiber officinale) has been widely used as an antiemetic agent. This systematic review was aimed at evaluation of the effect of dried ginger powder supplementation on improvement of nausea and vomiting associated with early pregnancy or motion sickness. METHODS: We searched Pubmed, Cochrane, Science Direct, and KISS (Korean studies Information Service System) using keywords such as ginger or Zingiber officinale in combination with nausea, vomiting, motion sickness, or pregnancy, published in March 2013. RESULTS: The strength of the evidence was evaluated on the selected 12 RCTs (randomized controlled trials). Eleven trials including 2,630 subjects showed that supplementation with dried ginger powder resulted in significant improvement of nausea or vomiting related to early pregnancy or motion sickness. Among the nine studies including 809 women in early pregnancy before 20 weeks of gestation, ginger supplementation was superior to placebo in five studies (n = 305), and as effective as positive control (vitamin B6 or dimenhydrinate) in four studies (n = 504). Ginger intake significantly reduced the episodes or severity of vomiting related to motion sickness compared to placebo or showed the same effect as several antiemetic drugs in two studies (n = 1,821). CONCLUSION: Our findings added evidence indicating that ginger powder supplements might improve the symptoms of nausea or vomiting related to early pregnancy or motion sickness without significant adverse events.
Antiemetics
;
Female
;
Ginger*
;
Humans
;
Information Services
;
Morning Sickness
;
Motion Sickness*
;
Nausea*
;
Pregnancy*
;
Vomiting*
7.Pulmonary Thromboembolism: Imaging and Interpretation.
Seo Hyun KWAK ; Yeon Joo JEONG ; Kyung Soo LEE ; O Jung KWON
Tuberculosis and Respiratory Diseases 2003;55(5):429-439
No abstract available.
Magnetic Resonance Imaging
;
Pulmonary Artery
;
Pulmonary Embolism*
;
Radionuclide Imaging
8.Iliopsoas Bursitis with Compression of the Common Femoral Vein Resulting in Acute Lower Leg Edema.
Seung Bae HWANG ; Hyo Sung KWAK ; Young Min HAN ; Sang Yong LEE ; Yeon Jun JEONG
Journal of the Korean Radiological Society 2006;55(2):173-176
The clinical manifestations related to iliopsoas bursitis can vary due to compression of the adjacent structure such as the common femoral vein, nerve and bladder. We report here on a rare case of iliopsoas bursitis with compression of the common femoral vein that resulted in acute lower leg edema.
Bursitis*
;
Edema*
;
Femoral Vein*
;
Leg*
;
Urinary Bladder
9.A Survey for Needs and Preference of Food and Nutrition information on Mass Media for Korean Female Adults.
Jeong Eun KWAK ; Seo Yeon LEE ; Sang Hoon LEE ; Kwang Suk KO
Korean Journal of Community Nutrition 2014;19(6):550-557
OBJECTIVES: This study was conducted to examine the preferences and needs of typical Korean females adults for food and nutrition information provided by the mass media. METHODS: A total of 343 females (77 in their 20s, 85 in their 30s, 88 in their 40s and 93 in their 50s) residing in the Seoul/Gyeonggido area was surveyed on general characteristics, main sources of food and nutrition information and needs for sources and contents of nutrition information. RESULTS: The survey showed that typical Korean females obtained knowledge of food and nutrition mainly through the Internet (30.4%) and broadcasting (29.0%). Typical Korean females were interested in 'dietary management for weight control' (21.9%), 'the prevention and treatment of disease' (20.0%), 'food safety' (16.8%), 'proper dietary habits' (14.6%), 'cookery' (11.8%), 'functional foods' (9.6%), 'restaurant details' (3.5%) and 'life-cycle-specific dietary guideline' (1.6%). Needs for food and nutrition program forms on TV were 'educational programs' (34.3%), 'documentaries' (20.8), 'expert lecture-style' (13.0%), 'entertainment programs' (11.9%), 'expert conversation' (11.4%), 'news-style' (4.6%) and 'public campaign advertisements' (4.0%). On the Internet, 38.6% of the respondents preferred to get information provided by food and nutrition-related institutions (38.6%) while 26.1% preferred webtoons for nutritional information. The favored forms in mobile applications were 'monitoring their diets' (29.5%), 'data-based texts information' (21.4%), 'experts feedback' (20.6%), 'communities' (15.1%) and 'games' (13.1%). The rates of the preference to obtain information from experts such as nutritionists and dietitians and doctors - or dietitian turned reporters increased markedly with older ages. CONCLUSIONS: Since the mass media is a main source of food and nutrition information for the general public, the effectiveness and accuracy of the information provided should be enhanced by taking the needs of the public into account. The quality of information should be improved by involving more nutrition experts.
Adult*
;
Surveys and Questionnaires
;
Female
;
Humans
;
Internet
;
Mass Media*
;
Mobile Applications
;
Nutritionists
10.Systematic review of the effect of omega-3 fatty acids on improvement of blood flow while focused on evaluation of claims for health functional food.
Sewon JEONG ; Ji Yeon KIM ; Ju Eun PAEK ; Joohee KIM ; Jin Sook KWAK ; Oran KWON
Journal of Nutrition and Health 2013;46(3):226-238
Omega-3 polyunsaturated fatty acids are essential fatty acids because humans cannot synthesize them de novo and must obtain them in their diet. Fish and fish oil are rich sources of omega-3 fatty acids, including eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA). Significant evidence of the beneficial role of dietary intake of omega-3 fatty acids in blood flow has been reported and putative mechanisms for improvement of blood flow include anti-thrombotic effects, lowered blood pressure, improved endothelial function, and anti-atherogenic effects. Edible oils containing omega-3 fatty acids were registered as functional ingredients in the Korea Health Functional Food Code. Although omega-3 fatty acids have been evaluated by the Korea Food and Drug Administration (KFDA) based on scientific evidence, periodic re-evaluation may be needed because emerging data related to omega-3 fatty acids have accumulated. Therefore, in this study, we re-evaluated scientific evidence for the effect of omega-3 fatty acids as a functional ingredient in health functional food on improvement of blood flow. A comprehensive literature search was conducted for collection of relevant human studies using the Medline and Cochrane, KISS, and IBIDS databases for the years 1955-2012. Search keywords were used by combination of terms related to omega-3 fatty acids and blood flow. The search was limited to human studies published in Korean, English, and Japanese. Using the KFDA's evidence based evaluation system for scientific evaluation of health claims, 112 human studies were identified and reviewed in order to evaluate the strength of the evidence supporting a relation between omega-3 fatty acids and blood flow. Among 112 studies, significant effects on improvement of blood flow were reported in 84 studies and the daily intake amount was ranged from 0.1 to 15 g. According to this methodology of systematic review, we concluded that there was possible evidence to support a relation between omega-3 fatty acid intake and blood flow. However, because inconsistent results have recently been reported, future studies should be monitored.
Asian Continental Ancestry Group
;
Blood Pressure
;
Diet
;
Eicosapentaenoic Acid
;
Fatty Acids, Essential
;
Fatty Acids, Omega-3
;
Fatty Acids, Unsaturated
;
Functional Food
;
Humans
;
Korea
;
Oils
;
United States Food and Drug Administration