1.Relations of Self-Esteem with Paranoia in Healthy Controls, Individuals at Ultra-High Risk for Psychosis and with Recent Onset Schizophrenia.
Hui Woo YOON ; Yun Young SONG ; Jee In KANG ; Suk Kyoon AN
Korean Journal of Schizophrenia Research 2013;16(2):86-92
OBJECTIVES: Some emotional components, such as self-esteem, depression and anxiety, have been reported to be associated with paranoia in non-clinical population and schizophrenia patients. The aim of this study was to investigate the correlation between self-esteem and paranoia in healthy controls, in ultra-high risk for psychosis and schizophrenia patients. METHODS: 34 subjects with recent onset schizophrenia, 36 subjects with ultra-high risk for psychosis, and 44 healthy volunteers participated in this study. A detailed assessment was made of the paranoia, self-esteem, depression, and anxiety. RESULTS: In all three groups, there were a negative correlation between paranoia and self-esteem, and positive correlations between paranoia and depression and anxiety. In healthy control, lower self-esteem showed a trend to predict higher paranoia, and in ultra-high risk for psychosis, this trend tern on statistically significant level, and in recent onset schizophrenia group, this correlation was disappeared. CONCLUSION: The individual who have lower self-esteem showed higher paranoia tendency under delusional level, but after formation of persecutory delusion, the tendency was disappeared. This result supports the hypothesis that persecutory delusions are a defense against negative affective process.
Animals
;
Anxiety
;
Charadriiformes
;
Delusions
;
Depression
;
Healthy Volunteers
;
Humans
;
Paranoid Disorders*
;
Psychotic Disorders*
;
Schizophrenia*
2.Increased Uptake of Tc - 99m HMPAO WBC in Chondrosarcoma.
Suk Shin CHO ; Hyun Koo KANG ; Yun Young CHOI
Korean Journal of Nuclear Medicine 2001;35(6):389-392
No abstract available.
Chondrosarcoma*
3.A Clinical Study on Diabetic Keteoacidosis.
Jung Bae PARK ; Jong Kun KIM ; Jeong Heon LEE ; Kang Suk SEO ; Young Kook YUN
Journal of the Korean Society of Emergency Medicine 1998;9(1):85-91
BACKGROUND: Diabetic ketoacidosis(DKA) is serious acute metabolic complication and the most important cause of high morbidity and mortality of diabetes. The object of this study is to examine the clinical characteristics of patients with DKA who had a prior history of diabetes or not. METHOD: Authors reviewed retrospectively the medical records of 49 cases adimitted to Kyungpook National University Hospital from January 1991 to June 1997 with a diagnosis of DKA and classified cases as type I, type II and newly diagnosed diabetics according to prior history of diabetes. RESULTS: 1. Of 49 cases of DKA, 24(49%) were classified as type I, 17(35%) as type II from data available in the medical records, and 8(16%) had DKA as the initial manifestation of the disease. 2. The male to female ratio was 0.5 : 1 in type I, 1.1 : 1 in type II and 1.7 : 1 in newly diagnosed diabetics, and the mean age was 24.4 in type I, 57.9 in type II and 23.9 years old in newly diagnosed diabetics. 3. The mean duration between initial diagnosis of diabetes and the occurrence of DKA was 2.6 in type I and 6.9 years in type II diabetes. The occurrence of DKA within 2 years of initial diagnosis of diabetes was 54% in type I and 18% in type II diabetes, but the occurrence of DKA after 5 years of initial diagnosis of diabetes was 17% in type I and 47% in type II diabetes. 4. The precipitating factors of DKA were identified in 88% in type I, 76% in type II and 38% in newly diagnosed diabetics, and the most common precipitating factor was omission of treatment in both type I and type II(type I: 56%, type II: 35%). 5. The altered mental status was correlated with increased osmolality (p<0.05), but not with other laboratory values such as pH, bicabonate, glucose, anion gap and dehydration status(p>0.05). CONCLUSION: It is necessary to conduct early aggressive evaluation for early diagnosis and proper treatment of DKA, because DKA occurs in patients with prior history of type II diabetes and without prior diabetic history as well as patients with prior history of type I diabetes.
Acid-Base Equilibrium
;
Dehydration
;
Diagnosis
;
Early Diagnosis
;
Female
;
Glucose
;
Gyeongsangbuk-do
;
Humans
;
Hydrogen-Ion Concentration
;
Male
;
Medical Records
;
Mortality
;
Osmolar Concentration
;
Precipitating Factors
;
Retrospective Studies
4.Effects of Acute Aerobic Exercise on Circulating Adiponectin and Inflammatory Makers in Obese Middle-Aged Women.
Kang Il LIM ; Min Hwa SUK ; Yun A SHIN
Korean Journal of Health Promotion 2012;12(4):203-210
BACKGROUND: Exercise intensity may induce changes in inflammatory markers and adipocytokines. However, it is not clear whether acute exercise-induced change to adiponenctin is associated with inflammatory markers and other adipocytokines in obese middle-aged individuals. The aim of this study was to investigate the effects of acute aerobic exercise on circulating adipocytokines and inflammatory markers in obese middle-aged women. METHODS: Using a crossover design, 10 obese middle-aged women (aged 48.4+/-5.1 years; body mass index 29.6+/-2.9 kg/m2) exercised on the treadmill at different durations and velocities at 60% and 80% maximum oxygen consumption (VO2max) in order to equalize energy expenditure (400 kcal). Blood samples were drawn to measure glucose, insulin, fibrinogen, high-sensitive C-reactive protein, leptin, tumor necrosis factor-alpha (TNF-alpha), and adiponectin concentrations. RESULTS: Glucose, fibrinogen, and hsCRP increased significantly (P<0.05) after exercise whereas homeostasis model assessment-insulin resistance decreased significantly (P<0.05). Adiponectin, leptin, and TNF-alpha levels did not change significantly at immediate postexercise, and there were also no significant time x intensity interactions for all variables. The percentage change in adiponectin concentration from baseline to the end of exercise correlated with the percentage change in leptin concentration (r=-0.642, P<0.05) with 60% VO2max exercise. CONCLUSIONS: Our results indicated that, in obese middle-aged women, neither 60% nor 80% VO2max exercise alters adiponectin concentration, in spite of the changes to insulin resistance and inflammatory markers. However, after acute moderate exercise, adiponectin concentration may be associated with the change in leptin levels.
Adipokines
;
Adiponectin
;
Body Mass Index
;
C-Reactive Protein
;
Cross-Over Studies
;
Energy Metabolism
;
Exercise
;
Female
;
Fibrinogen
;
Glucose
;
Homeostasis
;
Humans
;
Inflammation
;
Insulin
;
Insulin Resistance
;
Leptin
;
Obesity
;
Oxygen Consumption
;
Tumor Necrosis Factor-alpha
5.Clinical Review of Organophosphate Poisoning & Sequelae ; Organophosphate Induced Delayed Polyneuropathy.
Journal of the Korean Neurological Association 1999;17(2):266-274
BACKGROUND: Organophosphate induced delayed polyneuropathy(OIDP) by ingestion is not common, and the mechanism is not well known. In this study, we present clinical characteristics, electrophysiological findings and pathology of sural nerve in our four cases with OIDP. METHODS: Retrospectively, we reviewed 38 patients diagnosed as organophosphate intoxication at Asan Medical Center from January, 1990 to July, 1998. Among these patients we present four patients with OIDP, who received electrophysiological and pathological studies and discuss similar cases from the literature. RESULTS: OIDP occurred usually 2-4 weeks after exposure. They complained quadriplegia, paresthesia and pain mainly in distal extremities. Two patients had facial diplegia. No definite pyramidal sign was found in all patients. Elelctrophysiological study showed sensorimotor(predominantly motor) axonal polyneuropathy with marked denervation potentials in all tested muscles. Follow-up electrophysiological study after two years showed slightly increased amplitude of sensory nerve or compound motor action potentials with persistent denervation potentials in the distal muscles. Sural nerve biopsy confirmed severe axonal neuropathy with marked decrease of large and small myelinated fibers with myelin ovoids. CONCLUSIONS: OIDP was a cause of severe generalized weakness and paresthesia, decreased sensation in distal extremities after high dose organophosphate ingestion and usually occurred two to four weeks later. The prognosis was poor in patients who had severe weakness of four extremities with facial diplegia at the initial examination.
Action Potentials
;
Axons
;
Biopsy
;
Chungcheongnam-do
;
Denervation
;
Eating
;
Extremities
;
Follow-Up Studies
;
Humans
;
Muscles
;
Myelin Sheath
;
Organophosphate Poisoning*
;
Paresthesia
;
Pathology
;
Polyneuropathies*
;
Prognosis
;
Quadriplegia
;
Retrospective Studies
;
Sensation
;
Sural Nerve
6.A case of posterior choroidal artery territory infarction presented with amnesia.
Journal of the Korean Neurological Association 1997;15(6):1265-1270
Infarction in the territory of the posterior choroidal artery(PChA) is rare. The main clinical manifestations of the PCHA infarction are known to be visual field defect, sensory-motor dysfunction, neuropsychological disturbances. Neuropsychological disturbances include of transcortical aphasia and amnesia. The latter disturbance is very rare and reported to be transient. We report a 77 year old man who presented with severe selective amnesia due to PChA infarction. Neurologic examination revealed right homonymous hemianopsia. Brain MRI showed infarction of PChA territory and multiple lacunes in the preventricular deep white matter.
Aged
;
Amnesia*
;
Aphasia
;
Arteries*
;
Brain
;
Choroid*
;
Hemianopsia
;
Humans
;
Infarction*
;
Magnetic Resonance Imaging
;
Neurologic Examination
;
Visual Fields
7.A case of posterior choroidal artery territory infarction presented with amnesia.
Journal of the Korean Neurological Association 1997;15(6):1265-1270
Infarction in the territory of the posterior choroidal artery(PChA) is rare. The main clinical manifestations of the PCHA infarction are known to be visual field defect, sensory-motor dysfunction, neuropsychological disturbances. Neuropsychological disturbances include of transcortical aphasia and amnesia. The latter disturbance is very rare and reported to be transient. We report a 77 year old man who presented with severe selective amnesia due to PChA infarction. Neurologic examination revealed right homonymous hemianopsia. Brain MRI showed infarction of PChA territory and multiple lacunes in the preventricular deep white matter.
Aged
;
Amnesia*
;
Aphasia
;
Arteries*
;
Brain
;
Choroid*
;
Hemianopsia
;
Humans
;
Infarction*
;
Magnetic Resonance Imaging
;
Neurologic Examination
;
Visual Fields
8.Hypertrophic pyloric stenosis:pre- and post-operative sonographic findings.
Joung Suk PARK ; Douk Sub HAN ; Jong Sub OH ; Min Jung KIM ; Joo Yun GI ; Byung Ran PARK ; Se Jong KIM ; Kang Suk KOH ; Byung Kun KIM
Journal of the Korean Radiological Society 1993;29(6):1320-1324
The authors retrospectively analysed the ultrasonographic findings of 43 cases of surgically confirmed hypertrophic pyloric stenosis and their postoperative findings of sonograms taken at 1 month(n=40) or 3 months( n=5) after pyloromyotomy. In preoperative study, the thickened pyloric muscle was isoechoic or slight hypoechoic relative to liver on the midline longitudinal view and appeared as a "nonuniform acoustic ring" on the transverse view. The results of measurement in the all cases with hypertrophic pyloric stenosis were the pyloric thickness ≥3.8mm, the pyloric diameter ≥14mm, the pyloric channel length ≥16mm, the pyloric muscle volume ≥2.21Cm
Acoustics
;
Follow-Up Studies
;
Humans
;
Liver
;
Methods
;
Pyloric Stenosis, Hypertrophic
;
Reference Values
;
Retrospective Studies
;
Ultrasonography*
9.A Case of Benign Solitary Endobronchial Neurilemmoma.
Jong Cheul BAEK ; Jae Il MEONG ; Heon Suk KANG ; Yong Rok KIM ; Soong LEE ; Wan KIM ; Yun Mee KIM ; Bong Suk OH
Korean Journal of Medicine 1997;53(2):244-249
Intrabronchial nerilemmoma is very rare disease. Neurilemmoma has been thought to arise from schwann cell, has been reported to occur in almost any anatomic location. The incidence of primary neurogenic tumors of the lung has been estimated to be 0 to 2 percent of all lung tumors. These tumors are predominantly(75%) associated with neurofibromatosis of von Recklinghausen's disease. To our knowledge, no case of benign solitary endobronchial neurilemmoma has been reported in Korea. This paper presents a case of benign solitary endobronchial neurilemmoma with a brief review of the pertinent literature. A 19 year old female visited our medical hospital with the symptoms of chest discomfort and pain. Bronchoscopy and chest CT scan revealed a mass on the left upper 1obar bronchus. Left upper lobectomy was performed successfully and histological section revealed a neurilemmoma.
Bronchi
;
Bronchoscopy
;
Female
;
Humans
;
Incidence
;
Korea
;
Lung
;
Neurilemmoma*
;
Neurofibromatoses
;
Neurofibromatosis 1
;
Rare Diseases
;
Thorax
;
Tomography, X-Ray Computed
;
Young Adult
10.Assessment of Patients' Satisfaction and it's related Factors in the Emergency Department.
Kang Suk SEO ; Sin KAM ; Jeong Bae PARK ; Jeong Heon LEE ; Jong Kun KIM ; Young Kook YUN ; Kyung Suk KWAK ; Won Kee LEE ; Seok Jeung WOO
Journal of the Korean Society of Emergency Medicine 1998;9(4):523-532
BACKGROUND: To examine the influencing factors on patients' satisfaction in the emergency department(ED) far quality assurance. METHODS: Patients who visited to the ED were prospectively investigated from November 1 to December 31,1997. Authors developed questionnaire to investigate influencing factors on patients' satisfaction.4 Chi-square test and 115-REL 7.0 were applied far statistical analysis. RESULTS: Patients' satisfaction was significantly related to physical environment variables, accessibility variables, kindness of hospital personnel variables, and patient's trust for doctors variables. In path analysis, willingness for revisit was influenced by patients' satisfaction, accessibility, physical environment, patients' trust for doctors in order, and willingness for recommendation was influenced by accessibility, patients' satisfaction, and kindness of hospital personnel in order. CONCLUSIONS : The influencing factors on patients' satisfaction are physical environment, accessibility, kindness of hospital personnel, and patient's trust far doctors. Willingness far revisit and willingness far recommendation are influenced by patients' satisfaction. In spite of some limitations, the results of this study can be used as a baseline information for exploring the influencing factors on patients' satisfaction. Further comprehensive research efforts should be made on the study of patients' satisfaction in the ED.
Emergencies*
;
Emergency Service, Hospital*
;
Humans
;
Personnel, Hospital
;
Prospective Studies
;
Surveys and Questionnaires