1.Systemic amebiasis involving both kidneys and liver in a patient with diabetes mellitus.
Sung Won LEE ; Jong Yul KIM ; Hyuk Ho KWON ; Chul Woo YANG ; Suk Young KIM ; Mun Won KANG ; Byung Kee BANG ; Kwang Sun SUH
Korean Journal of Medicine 1993;45(6):836-840
No abstract available.
Amebiasis*
;
Diabetes Mellitus*
;
Humans
;
Kidney*
;
Liver*
2.Classification and Treatment of SLAP Lesion.
Kwang Jin RHEE ; Ki Yong BYUN ; Jun Young YANG ; Sang Bum KIM ; Mun Jong LEE
The Journal of the Korean Orthopaedic Association 1999;34(3):593-599
PURPOSE: The Snyder's classification of SLAP lesion has many limitations in clinical use, His classification has no correlation with the mechanism of jnjury and treatment. Therefore, new rational classification oriented with injury mechanism and its treatment was needed. MATERIALS AND METHODS: This is a retrospective study of 74 patients with SLAP lesion which were found during arthroscopic treatment of 194 patients diagnosed with recurrent shoulder dislocation, impingement syndrome or SLAP lesion between March 1989 and January 1997. Mean follow-up time was 36 months (range, 18 to 72 months) and average age of patients was 26 years old (range, 17-47 yrs). All patients were arthroscopically examined and treated. We classified the SLAP lesion into 3 groups according to the stability of biceps anchor. Group I had superior labral tear (flap tear or bucket-handle tear or degenerative tear) with intact biceps stability, group II had disturbed biceps anchor (unstable shoulder), and group III is a mix of group I and II. By our classification, group I was 32 cases, group II was 31 cases, and group III was 11 cases. We treated the SLAP lesion according to our new classification. Group I was treated with arthroscopic debridement, group II with stabilization of biceps anchor, and group III with arthroscopic debridement and stabilization of biceps anchor. RESULTS: The result by the Rowe rating scale was excellent or good in 29 cases of 32 in group I, 25 cases of 29 in arthroscopic transglenoid suture technique group and 1 case of 2 in the group treated with biodegradable tack (Suretec) in group II, and 10 of 11 cases in group III. There was only one case of postoperative recurrence and no complication was found. Our transglenoid suture technique had a reasonable recurrence rate with few complications. CONCLUSIONS: Thus we propose our new classification and treatment of SLAP lesion, and arthroscopic transglenoid suture technique for the treatment of SLAP type II and III.
Adult
;
Arthroscopy
;
Classification*
;
Debridement
;
Follow-Up Studies
;
Humans
;
Recurrence
;
Retrospective Studies
;
Shoulder
;
Shoulder Dislocation
;
Suture Techniques
3.Pneumolabyrinth Resulting from Trauma: Report of Two Cases.
Seog Kyun MUN ; Kwang Ho LEE ; Hoon Shik YANG ; Young Ho HONG
Korean Journal of Otolaryngology - Head and Neck Surgery 2008;51(3):273-277
Pneumolabyrinth is an uncommon condition in which air bubbles in the labyrinth are described, although its underlying pathophysiology is still not widely understood. It may be associated with barotrauma, stapedial surgery, cochlear implantation, head trauma, and temporal bone fracture. When it occurs, it is ususally identified on high-resolution computed tomography of the temporal bone and an early surgical intervention leads to a more rapid resolution of vestibular symptoms and preservation of existing auditory function. Recently, the authors have experienced two cases of pneumolabyrinth resulting from trauma. Hence, we report two cases with a review of literature.
Barotrauma
;
Cochlear Implantation
;
Cochlear Implants
;
Craniocerebral Trauma
;
Ear, Inner
;
Temporal Bone
4.A Case of Empyema Caused by Pasteurella Hemolytica.
Jae Kwang LEE ; Seong Lim JIN ; Tae Whan HA ; Dae Won YANG ; Bo Mun SHIN ; Ho Kee YUM
Korean Journal of Infectious Diseases 1997;29(3):239-242
Pasteurellae are aerobic gram-negative coccobacillary organism and usually pathogenic to domestic animal, but rarely to human beings. Human Pasteurella infections are mostly caused by animal but occasionally happens without known history of animal contacts. Pasteurella infection of human has been reported in numerous systems including pneumonia, empyema, meningitis, peritonitis, bone and joint infection and septicemia. This organism was difficult to identify because of its superficial resemblance to other organism, until recently a new technique used a requirement of X, V factor is developed. This organism is susceptible to many antimicrobial agents. A 55-year-old man was admitted to Seoul Paik Hospital Inje University due to fever and pleuritic chest pain for 2 weeks. He denied any animal contact history. Pasteurella hemolytica was recovered from pleural effusion. This is the first case report of empyema caused by Pasteurella hemolytica in Korea and provides another definitive causative organism of empyema.
Animals
;
Animals, Domestic
;
Anti-Infective Agents
;
Chest Pain
;
Empyema*
;
Fever
;
Fibrinogen
;
Humans
;
Joints
;
Korea
;
Mannheimia haemolytica*
;
Meningitis
;
Middle Aged
;
Pasteurella Infections
;
Pasteurella*
;
Peritonitis
;
Pleural Effusion
;
Pneumonia
;
Seoul
;
Sepsis
5.Performance Assessment of the SOFA, APACHE II Scoring System, and SAPS II in Intensive Care Unit Organophosphate Poisoned Patients.
Yong Hwan KIM ; Jung Hoon YEO ; Mun Ju KANG ; Jun Ho LEE ; Kwang Won CHO ; Seongyoun HWANG ; Chong Kun HONG ; Young Hwan LEE ; Yang Weon KIM
Journal of Korean Medical Science 2013;28(12):1822-1826
This study assessed the ability of the Sequential Organ Failure Assessment (SOFA) and Acute Physiology, Chronic Health Evaluation (APACHE) II scoring systems, as well as the Simplified Acute Physiology Score (SAPS) II method to predict group mortality in intensive care unit (ICU) patients who were poisoned with organophosphate. The medical records of 149 organophosphate poisoned patients admitted to the ICU from September 2006 to December 2012 were retrospectively examined. The SOFA, APACHE II, and SAPS II were calculated based on initial laboratory data in the Emergency Department, and during the first 24 hr of ICU admission. The probability of death was calculated for each patient based on the SOFA score, APACHE II score, and SAPS II equations. The ability to predict group mortality by the SOFA score, APACHE II score, and SAPS II method was assessed using two by two decision matrices and receiver operating characteristic (ROC) curve analysis. A total of 131 patients (mean age, 61 yr) were enrolled. The sensitivities, specificities, and accuracies were 86.2%, 82.4%, and 83.2% for the SOFA score, respectively; 65.5%, 68.6%, and 67.9% for the APACHE II scoring system, respectively; and 86.2%, 77.5%, and 79.4% for the SAPS II, respectively. The areas under the curve in the ROC curve analysis for the SOFA score, APACHE II scoring system, and SAPS II were 0.896, 0.716, and 0.852, respectively. In conclusion, the SOFA, APACHE II, and SAPS II have different capability to discriminate and estimate early in-hospital mortality of organophosphate poisoned patients. The SOFA score is more useful in predicting mortality, and easier and simpler than the APACHE II and SAPS II.
*APACHE
;
Adult
;
Aged
;
Aged, 80 and over
;
Emergency Service, Hospital
;
Female
;
Hospital Mortality
;
Humans
;
*Intensive Care Units
;
Male
;
Middle Aged
;
Organophosphate Poisoning/*diagnosis/mortality
;
ROC Curve
;
Sensitivity and Specificity
;
*Severity of Illness Index
6.Hemoptysis and obstruction of the endotracheal tube by blood clot in a pediatric patient: A case report.
Ji Young BAE ; Chul Ho WOO ; Min seok YANG ; Sung Ha MUN ; In Suk KWAK ; Kwang min KIM
Korean Journal of Anesthesiology 2008;55(2):221-225
Hemoptysis leading to airway obstruction by blood clot is a serious and potentially lethal condition in pediatric patients because of the unpredictable course and technical difficulty of managing small airways. An 11-month-old male patient with a contact burn on his left foot was intubated uneventfully during induction for general anesthesia. After 15 minutes, we noted blood in his endotracheal tube along with high airway pressure and desaturation. Immediate suction was performed, and the oxygen saturation recovered, but the airway pressure and small exhaled tidal volume were unchanged. We had difficulty differentiating endotracheal tube obstruction from bronchial spasm at that time. We successfully managed the endotracheal obstruction by extubation with removal of the blood clot and reintubation after the diagnosis was made using fiberoptic bronchoscopy. We review the etiology and management of airway obstruction and hemoptysis in the operating room.
Airway Obstruction
;
Anesthesia, General
;
Bronchial Spasm
;
Bronchoscopy
;
Burns
;
Foot
;
Hemoptysis
;
Humans
;
Infant
;
Intubation
;
Male
;
Operating Rooms
;
Oxygen
;
Suction
;
Tidal Volume
7.Hypothermia-induced acute kidney injury in an elderly patient.
Hyun Ju YOON ; Mun Chul KIM ; Jae Woo PARK ; Min A YANG ; Cheon Beom LEE ; In O SUN ; Kwang Young LEE
The Korean Journal of Internal Medicine 2014;29(1):111-115
Hypothermia, defined as an unintentional decline in the core body temperature to below 35degrees C, is a life-threatening condition. Patients with malnutrition and diabetes mellitus as well as those of advanced age are at high risk for accidental hypothermia. Due to the high mortality rates of accidental hypothermia, proper management is critical for the wellbeing of patients. Accidental hypothermia was reported to be associated with acute kidney injury (AKI) in over 40% of cases. Although the pathogenesis remains to be elucidated, vasoconstriction and ischemia in the kidney were considered to be the main mechanisms involved. Cases of AKI associated with hypothermia have been reported worldwide, but there have been few reports of hypothermia-induced AKI in Korea. Here, we present a case of hypothermia-induced AKI that was treated successfully with rewarming and supportive care.
Acute Kidney Injury/*etiology/therapy
;
Aged
;
Humans
;
Hypothermia/*complications/therapy
;
Male
;
*Rewarming
8.Factors Affecting Complete Fetal Loss Following Multifetal Pregnancy Reduction.
Hye Ok KIM ; Mun Young KIM ; Hyun Jeong SONG ; Chan Woo PARK ; Girl HUR ; Jin Yeong KIM ; Kwang Mun YANG ; Keun Jae YOU ; In Ok SONG ; Jong Young JUN ; Mi Kyoung KOONG ; inn Soo KANG
Korean Journal of Fertility and Sterility 2003;30(1):39-46
OBJECTIVE: To identify the factors affecting the complete fetal loss following multifetal pregnancy reduction (MFPR). DESiGN: Retrospective clinical study. METHODS: A total of 256 consecutive treatments of MFPR in iVF-ET cycles performed between 1992 through 2000 in Samsung Cheil hospital were analyzed. MFPR was done around 8 weeks of gestation by transvaginal ultrasono-guided aspiration in multiple pregnancies and reduced to singleton or twins. Stepwise logistic regression was performed to identify the factors affecting the final outcome of pregnancy after MFPR. Dependent variable was complete fetal loss and the independent variables were maternal age, paternal age, initial number of gestational sac (iGSNO), initial number of fetal heart beat, the number of remaining live fetus after MFPR, and chorionicity. RESULTS: The total survival rate was 87.9%, and total fetal loss rate after MFPR was 12.1%. Total fetal loss occurred within four weeks from MFPR procedure was 1.95%. Total loss occurred after four weeks of procedure and before 24 gestational weeks was 8.2%. Seventy nine percent (202/256) of pregnancies delivered after 34 weeks of gestation. The survival rate of pregnancies reduced to singleton was significantly higher than that of pregnancies reduced to twins (93.5% vs. 86.7%, p<0.05). The mean (+/-SEM) gestational age at delivery was 36.2+/-1.0 and 34.1+/-0.5 weeks for pregnancies reduced to singletons and twins, respectively (p=0.065). Logistic regression analysis revealed that the maternal age, the number of initial gestational sac (iGSNO), and the number of remaining live fetus after MFPR significantly affected the rate of total fetal loss (Z = 0.174'age + 0.596'iGSNO + 1.324'remaining fetuses-12.07), (p<0.05). CONCLUSiONS: MFPR seems to be a relatively safe and efficient method to improve the obstetric outcome in high order multiple pregnancy. Because the maternal age, the number of initial gestational sac and the remaining live fetuses after MFPR affect the total fetal loss rate, restriction of the number of transferred embryos according to the age and MFPR to singleton fetus could be considered for the better obstetric outcome in iVF pregnancy.
Chorion
;
Embryonic Structures
;
Female
;
Fetal Heart
;
Fetus
;
Gestational Age
;
Gestational Sac
;
Humans
;
Logistic Models
;
Maternal Age
;
Paternal Age
;
Pregnancy
;
Pregnancy Reduction, Multifetal*
;
Pregnancy, Multiple
;
Retrospective Studies
;
Survival Rate
9.Impaired potassium handling after acute oral potassium loading in outpatients on standard dose of trimethoprim/sulfamethoxazole(TMP/SMX).
Kyung Hwan MIN ; Sang Woong HAN ; Chun Sik CHOI ; Tae Young KIM ; Kwang Ho ROH ; Young Jo YOU ; Seong Kyu YANG ; Jun Ho YOO ; Suk Joong OH ; Jung Don MUN ; Ho Jung KIM
Korean Journal of Medicine 1999;57(1):75-83
BACKGROUND: TMP/SMX has been shown to cause hyperkalemia in a few outpatients on standard-dose. This prospective study was aimed at investigating other associated factors inducing clinically important hyperkalemia in outpatients on standard-dose of TMP/SMX. METHODS: Age-matched diabetic(n=22) and non-diabetic (n=20) patients with UTI on standard dose of TMP/SMX for 5 days were given acute oral intake of 40 mEq of potassium chloride(KCl). RESULTS: Before the intake of TMP/SMX, basal levels of serum potassium(K), serum BUN and creatinine, plasma renin activity(PRA), aldosterone(PA), and transtubular potassium gradient(TTKG) were comparable between diabetic and non-diabetic subjects. Also after TMP/SMX was taken, all parameters didnt reveal any overt changes except a slightly increased serum K but not significantly (from 4.20+/-0.15 to 4.14+/-0.21mEq/L in non-diabetics; from 4.13+/-0.18 to 4.25+/-0.13mEq/L in diabetics). Following acute oral KCl load, however, the peak increases of serum K changes were significantly higher in diabetics compared to non-diabetics(0.34 0.06 vs 0.62 0.09mEq/L, p<0.01). Furthermore, 8 out of 22 diabetics but none of non-diabetics after acute KCl load developed hyperkalemia(> 5.0 mEq/L). After KCl load, PRA did not show any significant changes, whereas PA was increased simultaneously with the increments of serum K in both diabetic subgroups hyperkalemic(n=8) and normokalemic (n=14) diabetics. But increment was blunted in hyperkalemic diabetic subgroup. TTKG was increased prominently in normokalemic diabetic subgroup(9.20 from 4.50), while it was slightly increased in hyperkalemic diabetic subgroup(4.63 from 3.79mEq/L). There was statistical difference between two subgroups(p < 0.05). In conclusion, Besides the known effect of blocking sodium channels in distal K secreting cells by TMP/SMX, insulinopenia(DM). Hypoaldosteronism with its decreased tubular bioactivity, and increased exogenous K intake in concert could cause clinically overt hyperkalemia on standard-dose of TMP/SMX. When standard- dose of TMP/SMX is administered to patients with deranged K homeostasis, especially to diabetics with hypoaldosteronism, blood K level should be monitored meticulously to avoid hyperkalemia.
Creatinine
;
Diabetes Mellitus
;
Homeostasis
;
Humans
;
Hyperkalemia
;
Hypoaldosteronism
;
Outpatients*
;
Plasma
;
Potassium*
;
Prospective Studies
;
Renin
;
Sodium Channels
10.Differences in Hands-off Time According to the Position of a Second Rescuer When Switching Compression in Pre-hospital Cardiopulmonary Resuscitation Provided by Two Bystanders: A Randomized, Controlled, Parallel Study.
Yong Hwan KIM ; Jun Ho LEE ; Dong Woo LEE ; Kwang Won CHO ; Mun Ju KANG ; Yang Weon KIM ; Kyoung Yul LEE ; Young Hwan LEE ; Jin Joo KIM ; Seong Youn HWANG
Journal of Korean Medical Science 2015;30(9):1347-1353
The change of compressing personnel will inevitably accompany hands off time when cardiopulmonary resuscitation (CPR) is performed by two or more rescuers. The present study assessed whether changing compression by a second rescuer located on the opposite side (OS) of the first rescuer can reduce hands-off time compared to CPR on the same side (SS) when CPR is performed by two rescuers. The scenario of this randomized, controlled, parallel simulation study was compression-only CPR by two laypersons in a pre-hospital situation. Considering sex ratio, 64 participants were matched up in 32 teams equally divided into two gender groups, i.e. , homogenous or heterogeneous. Each team was finally allocated to one of two study groups according to the position of changing compression (SS or OS). Every team performed chest compression for 8 min and 10 sec, with chest compression changed every 2 min. The primary endpoint was cumulative hands-off time. Cumulative hands-off time of the SS group was about 2 sec longer than the OS group, and was significant (6.6 +/- 2.6 sec vs. 4.5 +/- 1.5 sec, P = 0.005). The range of hands off time of the SS group was wider than for the OS group. The mean hands-off times of each rescuer turn significantly shortened with increasing number of turns (P = 0.005). A subgroup analysis in which cumulative hands-off time was divided into three subgroups in 5-sec intervals revealed that about 70% of the SS group was included in subgroups with delayed hands-off time > or = 5 sec, with only 25% of the OS group included in these subgroups (P = 0.033). Changing compression at the OS of each rescuer reduced hands-off time compared to the SS in prehospital hands-only CPR provided by two bystanders.
Cardiopulmonary Resuscitation/methods/*statistics & numerical data
;
Clinical Competence/*statistics & numerical data
;
Emergency Medical Services/*statistics & numerical data
;
Female
;
Heart Arrest/epidemiology/*prevention & control
;
Heart Massage/methods/*statistics & numerical data
;
Humans
;
Male
;
Republic of Korea/epidemiology
;
Treatment Outcome
;
Workload/*statistics & numerical data
;
Young Adult