3.Laparoscopic Excision of Anterior Abdominal Wall Tumors: A Case of Desmoid-Type Fibromatosis Arising in the Rectus Muscle.
Ho Jun LEE ; Hye Jeong JEONG ; Jin Woo LEE ; Sung Hoon CHOI
Journal of Minimally Invasive Surgery 2018;21(1):46-48
PURPOSE: Laparoscopic approaches to the anterior abdominal wall are difficult because of the inherent limitations of laparoscopic surgery. METHODS: A 25-year-old young female visited to our hospital with an incidentally-found palpable abdominal mass. Computed tomography revealed a 7-cm round enhancing mass arising from the left posterior rectus sheath. The patient underwent laparoscopic excision of the inner mass arising from the anterior abdominal wall. RESULTS: The operation lasted for 45 minutes and there was no measurable bleeding during the procedure. Pathological assessment revealed that the tumor was a DTF 7.0 cm in size. The patient was discharged on the second postoperative day in good condition, and is currently being followed on a routine basis for surveillance without adjuvant therapy. CONCLUSION: Laparoscopic approach for the anterior abdominal wall tumor could be feasible in select patients. This minimally-invasive approach helps to ensure good cosmetic outcomes and quality of life.
Abdominal Wall*
;
Adult
;
Female
;
Fibroma*
;
Fibromatosis, Abdominal
;
Hemorrhage
;
Humans
;
Laparoscopy
;
Quality of Life
4.Immunogenicity of Aujesky's disease virus isolated from the diseased piglets in Korea I. immunogenicity of the inactivated Aujesky's disease virus with aluminum hydroxide gel adjuvant.
Moo Hyung JUN ; Hun Jun LEE ; Jeong Woo PARK ; Soo Hwan AN
Journal of the Korean Society of Virology 1991;21(2):163-172
No abstract available.
Aluminum Hydroxide*
;
Aluminum*
;
Korea*
5.Diagnosis and Prediction of Clinical Outcomes in Patients with Acute Lacunar Infarction: Usefulness of Perfusion MR Imaging.
Jun Ho CHOI ; Gwang Woo JEONG ; Jeong Jin SEO ; Yong Yeon JEONG ; Tae Woong JEONG ; Heong Keun KANG ; Ki Hyun CHO
Journal of the Korean Radiological Society 2002;46(5):431-436
PURPOSE: To correlate the findings of perfusion-weighted imaging (PWI) with clinical outcomes in patients with acute lacunar infarction. MATERIALS AND METHODS: Eleven patients (7 males and 4 females) with acute lacunar infarction who were examined within 50 (mean, 29) hours of the onset of symptoms underwent conventional MRI, diffusion-weighted imaging (DWI) and PWI. Gadolinium (0.2 mmol/kg) was injected at a rate of 2 ml/sec, and PWI was performed using a gradient-echo EPI pulse sequence and the following parameters: TR/TE, 2000/60; flip angle, 90 degree; matrix size, 128X128. Relative cerebral blood volume (rCBV) maps were derived from gadolinium bolus perfusion-weighted images where rCBV ratios between infarcted areas were detected by DWI, and contralateral control areas were obtained. In each case, the resulting rCBV ratio at a lesion site was compared with the clinical outcome determined on the basis of the difference between National Institute Health Stroke Scale (NIHSS) scores at admission and discharge. RESULTS: With the aid of the time-intensity curve obtained at PWI, the rCBV maps revealed a hypoperfused area in 10 of 11 patients, and there was positive correlation (r=0.81) with clinical outcome. CONCLUSION: Although PWI has a lower detection rate than DWI, it may be a useful modality for helping determine prognosis in cases of acute lacunar infarction.
Blood Volume
;
Diagnosis*
;
Gadolinium
;
Humans
;
Magnetic Resonance Imaging*
;
Male
;
Perfusion*
;
Prognosis
;
Stroke
;
Stroke, Lacunar*
6.The Effect of Contact Precautions and Active Surveillance Culture on the Methicillin-Resistant Staphylococcus aureus Reduction in an Intensive Care Unit.
Seung Mae CHOI ; Jae Sim JEONG ; Dong Hee WHANG ; Jun Hee WOO
Korean Journal of Nosocomial Infection Control 2010;15(2):112-119
BACKGROUND: This study investigated the effectiveness of reinforced contact precautions and active surveillance cultures (ASCs) in reducing the incidence of methicillin-resistant Staphylococcus aureus (MRSA) and other healthcare-associated infections (HAIs). METHODS: A before- and after-experimental study was performed at the intensive care unit (ICU) in a university-affiliated hospital. Reinforced contact precautions were applied to all patients, and ASCs for MRSA were performed for newly admitted patients at the time of admission and once a week thereafter. The HAIs were investigated in accordance with the National Nosocomial Infections Surveillance (NNIS) definitions and compared before and after the interventions. The data were analyzed using descriptive statistics. RESULTS: The number of HAIs caused by MRSA decreased from 2.2 to 0.5 per 100 patients discharged (P=0.02) and from 3.6 to 1.0 per 1,000 patient-days (P=0.032). The number of overall HAIs decreased from 7.6 to 4.0 per 100 patients discharged (P=0.011) and from 12.7 to 7.3 per 1,000 patient-days (P=0.034). The invasive device-associated infections caused by MRSA and other pathogens decreased, but the decrease was not statistically significant. CONCLUSION: Reinforced contact precautions and ASCs were effective in decreasing both MRSA infections and overall HAIs in the ICU. Further, it was assumed that the incidence of device-associated infections would have decreased if the intervention period was extended.
Cross Infection
;
Humans
;
Incidence
;
Critical Care
;
Intensive Care Units
;
Methicillin Resistance
;
Methicillin-Resistant Staphylococcus aureus
7.Infection Control Preparedness for Influenza A Pandemic (H1N1) 2009 in Healthcare Settings.
Do Yeon LIM ; Jae Sim JEONG ; Jin Hee PARK ; Jun Hee WOO
Korean Journal of Nosocomial Infection Control 2010;15(2):78-86
BACKGROUND: This study aimed to assess the status of infection control during influenza A pandemic (H1N1) 2009. METHODS: A questionnaire survey was conducted in November 2009 at the 100 hospitals designated by the Korea Centers for Disease Control and Prevention (KCDC) as influenza A pandemic (H1N1) 2009-treatment institutions. RESULTS: In 32.3% of the hospitals, the ventilation system of the influenza A pandemic (H1N1) 2009 isolation ward was separated from the hospital's ventilation system. With regard to wearing personal protective equipment while caring for patients with H1N1 infection, during usual patient contact, masks were always worn by all medical staff at all the hospitals; however, medical staff at 38.7% and 51.6% of the hospitals did not wear gloves and gowns, respectively. During aerosol-generating procedures, some medical staff wore surgical masks, whereas medical staff at 10% and 23.3% of the hospitals did not wear gowns and protective goggles, respectively. In all, 64.5% of the hospitals responded that the contents of the guidelines established by the KCDC were insufficient for reference purposes in actual practice. CONCLUSION: Some of influenza A pandemic (H1N1) 2009-treatment institutions are believed to be inadequate in facilities, infection control during patient treatment, and administrative measures among their efforts to prevent transmission in hospital. In preparation against the outbreak of similar diseases in the future, the government needs to establish guidelines highly applicable by medical staff, to secure exclusive spaces and personnel for treating infectious disease patients, and to develop personal protective gear support and management systems.
Centers for Disease Control and Prevention (U.S.)
;
Communicable Diseases
;
Delivery of Health Care
;
Eye Protective Devices
;
Humans
;
Infection Control
;
Influenza, Human
;
Korea
;
Masks
;
Medical Staff
;
Pandemics
;
Ventilation
;
Surveys and Questionnaires
8.A Survey on the Mode of Working of Estheticians in OECD Member Nations andSome Asian Countries in Relation to Medical Service.
Chan Woo JEONG ; Seung Kyung HANN ; Chang Hun HUH ; Hae Jun SONG
Korean Journal of Dermatology 2008;46(9):1149-1154
In 2008, Korea has enacted new ordinances about the role of estheticians, but this law can be interpreted ambiguously, restricting hiring of estheticians in medical clinics. The purpose of the study is to obtain information about medical-esthetic systems in other countries. We have taken a survey of this object from 30 OECD & Asian countries, and the questionnaires returned from a total of 22 countries (Australia, Austria, Canada, Denmark, Finland, France, Germany, Hungary, Japan, Netherlands, New Zealand, Norway, Portugal, Slovak Republic, Spain, Switzerland, Turkey, United Kingdom, United States, Singapore, Israel, and Thailand), were used for the final analysis. The results are summarized as follows. In most countries, estheticians working independently deal with only healthy, normal skin. In most countries, estheticians working independently have no right to operate any medical instruments. In all 17 countries that returned the questionnaires medical clinics can employ estheticians, and only theses estheticians who belong to the medical clinics can handle the non-invasive medical instruments under the supervision of doctors. In 17 countries that have related legal regulations, nurses, under the control of doctors, can perform wider range of duties in various settings than estheticians. The survey concludes that the duties of estheticians are closely related with medical skin care services and estheticians can perform various non-invasive medical procedures only under the control of doctors. From consulting a variety of medical-esthetic systems in other countries, we propose that the estheticians be allowed to work in medical clinics to provide better medical services for the patients and to make more chances of employment for themselves.
Asian Continental Ancestry Group
;
Austria
;
Canada
;
Denmark
;
Employment
;
Finland
;
France
;
Germany
;
Great Britain
;
Humans
;
Hungary
;
Israel
;
Japan
;
Jurisprudence
;
Korea
;
Netherlands
;
New Zealand
;
Norway
;
Organization and Administration
;
Portugal
;
Questionnaires
;
Singapore
;
Skin
;
Skin Care
;
Slovakia
;
Social Control, Formal
;
Spain
;
Switzerland
;
Turkey
;
United States
9.Preventive Effect of Lidocaine Pretreatment and Tourniquet Use on Propofol Injection Pain.
Korean Journal of Anesthesiology 2001;41(5):543-548
BACKGROUND: Pain on injection of propofol is a common problem, the cause of which remains unKnown. We evaluated the optimum time of a tourniquet with intravenous lidocaine, to decrease the intensity of pain during intravenous propofol injection. METHODS: In 72 patients undergoing general anesthesia, we subdivided all patients into 4 groups. Patients in group 1 (n = 18) received propofol only (1 mg/Kg IV) without a tourniquet, patients in group 2 (n = 18) received 1% lidocaine 20 mg IV with an upper arm tourniquet inflated to 50 mmHg applied for 1 minute followed by propofol (1 mg/Kg IV). We applied a tourniquet to patients in group 3 (n = 18) and 4 (n = 18) for 3 minutes and 5 minutes respectively. The intensity of pain along the forearm was classified in 4 degrees (none, mild, moderate, severe) by the patients and the observer simultaneously. The mean arterial pressure and heart rate were recorded before injection and at the time when the patient complained of pain. RESULTS: All groups were similar in age, sex, weight and height. The group with the tourniquet applied for 5 minutes followed by a lidocaine injection showed the lowest intensity of pain. However, between the group with 3 minutes and 5 minutes, the difference of the pain score was not statistically significant. CONCLUSIONS: We conclude that intravenous lidocaine administered after a tourniquet has been inflated to 50 mmHg for 3 minutes before propofol injection attenuates profoundly the pain associated with intravenous propofol injection.
Anesthesia, General
;
Arm
;
Arterial Pressure
;
Forearm
;
Heart Rate
;
Humans
;
Lidocaine*
;
Propofol*
;
Tourniquets*
10.Trismus casued by inverse activity of masticatory muscles.
Byung Ho CHOI ; Jae Ha YOO ; Hyung Jun KIM ; Jeong Mee PARK ; Ueon Woo RAH
Journal of the Korean Association of Oral and Maxillofacial Surgeons 1993;19(3):385-388
No abstract available.
Masticatory Muscles*
;
Trismus*