1.Correlation between Body Temperature and Infarct Size and Recovery in the Stroke.
Dong Jae LEE ; Je Hong OH ; Sang Bae HA
Journal of the Korean Academy of Rehabilitation Medicine 1997;21(2):276-280
Cerebral ischemia in experimental animals was worsened by hyperthermia, whereas was improved by hypothermia. Whether these observations apply to human beings with stroke is unknown. The objective of this study is to determine the relation between body temperature of stroke patient on admission and infarct size and functional recovery. In a retrospective study, 101 charts of stroke patients who had been admitted to the hospital were reviewed. Initial body temperature on admission, infarct size, and functional recovery were checked and analyzed. Based on body temperature differences, cases were divided into three groups, hypothermia, normothermia, and hyperthermia group. Infarct size was measured by computed tomography. Functional recovery was evaluated with functional independence measure(FIM) on admission and discharge. Multiple regression of ANOVA and Student's T-test were used for statistical analysis. Results disclosed that body temperature had no correlation with functional recovery but cases with initial high body temperature trended to increase in infarct size.
Animals
;
Body Temperature*
;
Brain Ischemia
;
Fever
;
Humans
;
Hypothermia
;
Retrospective Studies
;
Stroke*
2.Variations in chest compression time, ventilation time and rescuers' heart rate during conventional cardiopulmonary resuscitation in trained male rescuers
Clinical and Experimental Emergency Medicine 2019;6(1):31-35
OBJECTIVE: This study was conducted to determine why rescuers could maintain adequate chest compression depth for longer periods during conventional cardiopulmonary resuscitation (CPR).METHODS: Various CPR parameters, including average compression depth (ACD), average compression rate, average ventilation time (AVT), and rescuers’ heart rates were recorded in real-time when 20 health care providers performed 10 minutes of conventional CPR during a simulation experiment.RESULTS: The ACD was maintained above 50 mm and was not significantly different during 19 consecutive CPR cycles. The average compression rate increased from 114.9±10.0/min (2nd cycle) to 120.1±13.8/min (18th cycle) (P=0.007), and the AVT increased from 8.7±1.5 seconds (3rd cycle) to 10.1±2.6 seconds (18th cycle) (P=0.002). The rescuers’ heart rates also increased gradually for 10 min; however, they increased rapidly and were highest during the ventilation phase. Their heart rates then decreased and were lowest during the early chest compression phases of each CPR cycle. Decreases in heart rates were significant in all CPR cycles (average decrease: 14.5±4.5 beats/min, P<0.001).CONCLUSION: The ACD was maintained adequately during 10 minutes of conventional CPR. However, the AVT increased significantly during the 10-minute period. The rescuers’ heart rates increased and decreased throughout all CPR cycles. These results showed that the ventilation phase might play a role as a resting period and be a reason for the maintenance of adequate chest compression depth for prolonged periods during conventional CPR.
Cardiopulmonary Resuscitation
;
Fatigue
;
Health Personnel
;
Heart Rate
;
Heart
;
Humans
;
Male
;
Thorax
;
Ventilation
3.Hemophilic pseudotumor of the ulna treated with low dose radiation therapy: a case report.
Jin Oh KANG ; Yoon Je CHO ; Myung Chul YOO ; Seong Eon HONG
Journal of Korean Medical Science 2000;15(5):601-603
We report a case of hemophilic pseudotumor in the ulna of a 6-year-old boy treated with radiation therapy. A total dose of 900 cGy in 6 fractions was given in 6 consecutive days. Progression of cystic changes was halted within a month. New bone formation and trabeculation were found on the 4th month. Complete healing of the lesion and bony replacement were found on the 12th month. The patient was followed up to 72 months and there was no evidence of recurrence and no bone growth disturbance. Radiation therapy can be an effective alternative modality in treating hemophilic pseudotumor.
Bone Cysts/radiotherapy*
;
Bone Cysts/pathology
;
Bone Cysts/etiology*
;
Case Report
;
Child
;
Hemophilia A/pathology
;
Hemophilia A/complications*
;
Human
;
Male
;
Ulna/pathology*
4.A case of Second Malignant Neoplasm Complicating Hodgkin's Disease in Remission.
Hong Hoe KOO ; Jong Woon CHOI ; Sang Oh NA ; Il Soo HA ; Hee Young SHIN ; Hyo Seop AHN ; Yeon Lim SUH ; Chul Woo KIM ; Je Geun CHI
Journal of the Korean Pediatric Society 1990;33(4):564-572
No abstract available.
Hodgkin Disease*
5.A Case of Mucinous Cystadenocarcinoma in a Premenarchal Girl.
Hong Hoe KOO ; Sang Oh NA ; In Sang JEON ; Hyo Seop AHN ; Wan Suk PARK ; Suk Koo LEE ; Kwi Won PARK ; Chong Jai KIM ; Je Geun CHI
Journal of the Korean Pediatric Society 1990;33(1):124-128
No abstract available.
Cystadenocarcinoma, Mucinous*
;
Female*
;
Humans
;
Mucins*
6.A Case of Systemic Lupus Erythematosus Misdiagnosed as Adult-onset Still's Disease.
Myung Jin OH ; Hyun Je KIM ; Han Sol LEE ; Ji An HUR ; Young Hoon HONG ; Choong Ki LEE
Yeungnam University Journal of Medicine 2010;27(1):78-84
Adult-onset Still's disease (AOSD) is an inflammatory disorder that's characterized by daily, spiking high fever, arthritis and an evanescent, salmon-pink rash. AOSD is diagnosed purely on the basis of the typical clinical features of the illness. The symptoms commonly include swelling of the lymph nodes, enlargement of the spleen and liver, and a sore throat. AOSD is difficult to differentiate from systemic lupus erythematosus (SLE) due to the similar clinical manifestations. We report here on a case of a 16-year-old female patient with autism and epilepsy and who complained of daily spiking fever for 20 days. The patient had maculopapular skin rashes on the face and whole body and lymphadenopathy. The liver function tests were elevated mildly. The initial rheumatoid factor (RF) and antinuclear antibody (ANA) tests were negative. We diagnosed her as having adult-onset Still's disease according to the criteria of Yamaguchi. We successfully treated her with oral prednisolone. But her antinuclear antibody test was changed to positive after discharge. So we finally diagnosed her as having SLE.
Adolescent
;
Antibodies, Antinuclear
;
Arthritis
;
Autistic Disorder
;
Epilepsy
;
Exanthema
;
Female
;
Fever
;
Humans
;
Liver
;
Liver Function Tests
;
Lupus Erythematosus, Systemic
;
Lymph Nodes
;
Lymphatic Diseases
;
Pharyngitis
;
Prednisolone
;
Rheumatoid Factor
;
Spleen
;
Still's Disease, Adult-Onset
7.Extracorporeal Membrane Oxygenation Support in Adult Patients with Hematologic Malignancies and Severe Acute Respiratory Failure.
Tai Sun PARK ; You Na OH ; Sang Bum HONG ; Chae Man LIM ; Younsuck KOH ; Je Hwan LEE ; Jung Hee LEE ; Kyoo Hyung LEE ; Jin Won HUH
Korean Journal of Critical Care Medicine 2016;31(3):243-250
BACKGROUND: Administering extracorporeal membrane oxygenation (ECMO) to critically ill patients with acute respiratory distress syndrome has substantially increased over the last decade, however administering ECMO to patients with hematologic malignancies may carry a particularly high risk. Here, we report the clinical outcomes of patients with hematologic malignancies and severe acute respiratory failure who were treated with ECMO. METHODS: We performed a retrospective review of the medical records of patients with hematologic malignancies and severe acute respiratory failure who were treated with ECMO at the medical intensive care unit of a tertiary referral hospital between March 2010 and April 2015. RESULTS: A total of 15 patients (9 men; median age 45 years) with hematologic malignancies and severe acute respiratory failure received ECMO therapy during the study period. The median values of the Acute Physiology and Chronic Health Evaluation II score, Murray Lung Injury Score, and Respiratory Extracorporeal Membrane Oxygenation Survival Prediction Score were 29, 3.3, and -2, respectively. Seven patients received venovenous ECMO, whereas 8 patients received venoarterial ECMO. The median ECMO duration was 2 days. Successful weaning of ECMO was achieved in 3 patients. Hemorrhage complications developed in 4 patients (1 pulmonary hemorrhage, 1 intracranial hemorrhage, and 2 cases of gastrointestinal bleeding). The longest period of patient survival was 59 days after ECMO initiation. No significant differences in survival were noted between venovenous and venoarterial ECMO groups (10.0 vs. 10.5 days; p = 0.56). CONCLUSIONS: Patients with hematologic malignancies and severe acute respiratory failure demonstrate poor outcomes after ECMO treatment. Careful and appropriate selection of candidates for ECMO in these patients is necessary.
Adult*
;
APACHE
;
Critical Illness
;
Extracorporeal Membrane Oxygenation*
;
Hematologic Neoplasms*
;
Hemorrhage
;
Humans
;
Intensive Care Units
;
Intracranial Hemorrhages
;
Lung Injury
;
Male
;
Medical Records
;
Respiratory Distress Syndrome, Adult
;
Respiratory Insufficiency*
;
Retrospective Studies
;
Tertiary Care Centers
;
Weaning
8.A Case of Type II Ehlers-Danlos Syndrome.
Dong Hwan OH ; Jin Kuk KIM ; Beuyng Do NAM ; Ju Eun LEE ; Je Hong PARK
Journal of the Korean Pediatric Society 1999;42(2):268-273
Ehlers-Danlos syndrome represents a group of inherited connective tissue disorders characterized by varying degrees of joint laxity, skin fragility and hyperextensibility, and a bleeding tendency. The essential defect is a quantitative deficiency of collagen. At present, 10 clinical forms have been recognized on the basis of extent and severity of the principal features, in combination with other abnormalities and the likely mode of inheritance. Type II Ehlers-Danlos syndrome is characterized by mild skin and joint manifestations, the latter limited to hands and feet, and inherited as an autosomal dominant pattern. We experienced a case of type II Ehlers-Danlos syndrome in 9-year-old girl with easy bruisability, skin hyperelasticity, thin, atrophic and a shiny scar, the so-called cigarette-paper scar on anterior side of lower extremities, and joint hypermobility limited to hand and feet. The diagnosis was made by characteristic clinical features and skin biopsy findings. A brief review of related literature was made.
Biopsy
;
Child
;
Cicatrix
;
Collagen
;
Connective Tissue
;
Diagnosis
;
Ehlers-Danlos Syndrome*
;
Female
;
Foot
;
Hand
;
Hemorrhage
;
Humans
;
Joint Instability
;
Joints
;
Lower Extremity
;
Skin
;
Wills
9.Epidemiologic Study on Mental Disorders in Urban Homeless People.
Joon Ho AHN ; Jin Pyo HONG ; Je Chun YU ; Jong Ik PARK ; Chul LEE ; Oh Su HAN
Journal of Korean Neuropsychiatric Association 2001;40(2):193-202
OBJECTIVE: As homeless people increased in urban areas after the economic crisis in Korea, they became a serious social problem. Foreign research showed that many homeless people had chronic mental illnesses which were closely related with the cause and prognosis of homelessness. But very little was known about the prevalence of mental disorders in Korean homeless people. This study tried to capture the overall picture of mental disorders in homeless people. METHOD: The study subjects were 216 homeless people who stayed at two Pusan shelters between late 1998 and early 1999. Questionnaires on sociodemographic data were administered to the subjects, and then diagnoses of major DSM-IV Axis I mental disorders were made using Structured Clinical Interview for DSM-IV Axis I Disorders(SCID). The lifetime and current prevalence of mental disorders in this study were compared to those from other studies in Korean general population and in foreign homeless people. RESULTS: The lifetime prevalence of major DSM-IV mental disorders(mood disorders, psychotic disorders, and substance use disorders) of 216 homeless people was 60.1%, and current prevalence was 35.7%. The lifetime prevalence of major depressive disorders was 22.5% which was higher than that of foreign studies. The lifetime prevalence of alcohol use disorder was 47.4%. The lifetime prevalence of psychotic disorders was 3.8%, and among them the lifetime prevalence of schizophrenia was 1.9% which was lower than that of foreign studies. CONCLUSIONS: In Korean homeless people, mood disorders and substance use disorders were the main mental disorders and psychotic disorders such as schizophrenia were less than in foreign homeless people. The plans to approach and treat homeless people with mental disorders should be made.
Axis, Cervical Vertebra
;
Busan
;
Depressive Disorder, Major
;
Diagnosis
;
Diagnostic and Statistical Manual of Mental Disorders
;
Epidemiologic Studies*
;
Homeless Persons
;
Humans
;
Korea
;
Mental Disorders*
;
Mood Disorders
;
Prevalence
;
Prognosis
;
Psychotic Disorders
;
Surveys and Questionnaires
;
Schizophrenia
;
Social Problems
;
Substance-Related Disorders
10.Improvement of osteogenic potential of biphasic calcium phosphate bone substitute coated with two concentrations of expressed recombinant human bone morphogenetic protein 2.
Hyunmin CHOI ; No Je PARK ; Otgonbold JAMIYANDORJ ; Kyung Hee CHOI ; Min Ho HONG ; Seunghan OH ; Young Bum PARK ; Sungtae KIM
Journal of Periodontal & Implant Science 2012;42(4):119-126
PURPOSE: The aim of this study was to determine whether biphasic calcium phosphate (BCP) bone substitute with two different concentrations of Escherichia coli-expressed recombinant human bone morphogenetic protein 2 (ErhBMP-2) enhances new bone formation in a standardized rabbit sinus model and to evaluate the concentration-dependent effect of ErhBMP-2. METHODS: Standardized, 6-mm diameter defects were made bilaterally on the maxillary sinus of 20 male New Zealand white rabbits. Following removal of the circular bony windows and reflection of the sinus membrane, BCP bone substitute without coating (control group) was applied into one defect and BCP bone substitute coated with ErhBMP-2 (experimental group) was applied into the other defect for each rabbit. The experimental group was divided into 2 subgroups according to the concentration of ErhBMP-2 (0.05 and 0.5 mg/mL). The animals were allowed to heal for either 4 or 8 weeks and sections of the augmented sinus and surrounding bone were analyzed by microcomputed tomography and histologically. RESULTS: Histologic analysis revealed signs of new bone formation in both the control and experimental groups with a statistically significant increase in bone formation in experimental group 1 (0.05 mg/mL ErhBMP-2 coating) after a 4-week healing period. However, no statistically significant difference was found between experimental group 1 and experimental group 2 (0.5 mg/mL ErhBMP-2 coating) in osteoinductive potential (P<0.05). CONCLUSIONS: ErhBMP-2 administered using a BCP matrix significantly enhanced osteoinductive potential in a standardized rabbit sinus model. A concentration-dependent response was not found in the present study.
Animals
;
Bone Morphogenetic Protein 2
;
Bone Morphogenetic Proteins
;
Bone Regeneration
;
Bone Substitutes
;
Calcium
;
Durapatite
;
Escherichia coli
;
Humans
;
Hydroxyapatites
;
Male
;
Maxillary Sinus
;
Membranes
;
Osteogenesis
;
Rabbits
;
X-Ray Microtomography