1.The Influences of Vascular Endothlelial Growth Factor and Endothelin-1 on Speramtogenesis in Testis.
Sung Woo PARK ; Hyun Jun PARK ; Nam Cheol PARK
Korean Journal of Fertility and Sterility 2004;31(4):235-244
OBJECTIVE: The effects on spermatogenesis by expression of vascular endothelial growth factor (VEGF) and endothelin-1 (ET-1) were investigated. MATERIALS AND METHODS: Testicular specimens were obtained from 40 infertile males due to primary testicular failure and from 10 fertile males with other urologic problems. The specimens of infertile males were devided into 4 groups according to histologic findings; Sertoli cell only syndrome (A), maturation arrest (B), hypospermatogenesis (C) and sloughing and disorganization (D). VEGF and ET-1 expression were detected with immunohistochemical stain. RESULTS: VEGF expression on Leydig cell was detected in all cases. But, VEGF expression rates on germ cell were significantly higher in infertile group B, C, D compared to that of the control group (p<0.05). ET-1 expression rates on Leydig cell was significantly lower in all infertile group compared to that of the control group (p<0.05). But, ET-1 expression rates on Sertoli cell was significantly higher in all infertile group compared to that of the control group (p>0.05). In germ cell of infertile group, LH, FSH and prolactin were significantly decreased, and estradiol is increased in positive stain group on ET-1 immunohistochemical stain (p<0.05). VEGF and ET-1 expression were not correlated mean seminiferous tubule diameter (p>0.05). CONCLUSIONS: Abnormal spermatogenesis would be reflected in VEGF expression in germ cell.
Endothelin-1*
;
Estradiol
;
Germ Cells
;
Humans
;
Male
;
Oligospermia
;
Prolactin
;
Seminiferous Tubules
;
Sertoli Cell-Only Syndrome
;
Spermatogenesis
;
Testis*
;
Vascular Endothelial Growth Factor A
2.Histopathological review of low anterior resection for rectal cancer.
Heung Woo LEE ; Sung Joon KWON ; Kyu Young JUN
Journal of the Korean Society of Coloproctology 1993;9(2):135-142
No abstract available.
Rectal Neoplasms*
3.Histopathological review of low anterior resection for rectal cancer.
Heung Woo LEE ; Sung Joon KWON ; Kyu Young JUN
Journal of the Korean Society of Coloproctology 1993;9(2):135-142
No abstract available.
Rectal Neoplasms*
4.Brain Magnetic Resonance Imaging in Patients with Favorable Outcomes after Out-of-Hospital Cardiac Arrest: Many Have Encephalopathy Even with a Good Cerebral Performance Category Score.
Woo Sung CHOI ; Jin Joo KIM ; Hyuk Jun YANG
Korean Journal of Critical Care Medicine 2015;30(4):265-271
BACKGROUND: The aim of this study was to retrospectively evaluate and analyze the brain magnetic resonance imaging (B-MRI) findings of patients with a favorable neurological outcome following cerebral performance category (CPC) after out-of-hospital cardiac arrest (OHCA) at single university hospital emergency center. METHODS: Patients with return of spontaneous circulation (> 24 h) after OHCA who were older than 16 years of age and who had been admitted to the emergency intensive care unit (EICU) for over a 57-month period between July 2007 and March 2012 and survived with a favorable neurological outcome were enrolled. B-MRI was taken after recovery of their mental status. RESULTS: Fifty-two patients among the 305 admitted patients had a good CPC, and 33 patients' B-MRI were analyzed (CPC 1: 26 patients, CPC 2: 7 patients). Among these, 18 (54.5%) patients had a normal finding on B-MRI. On the other hand, ischemia/infarction/microangiopathy compatible with hypoxic-ischemic encephalopathy (HIE) were found on various brain areas including subcortical white matter (7/13), cerebral cortex, central semiovlae, basal ganglia, putamen, periventricular white matter, and cerebellum. CONCLUSIONS: Survivors with a favorable neurological outcome from OHCA showed HIE on B-MRI, especially all of the patients with a CPC 2. More detail neurologic category including brain imaging would be needed to categorize patients with favorable outcome after OHCA.
Basal Ganglia
;
Brain*
;
Cerebellum
;
Cerebral Cortex
;
Emergencies
;
Hand
;
Humans
;
Hypoxia-Ischemia, Brain
;
Intensive Care Units
;
Magnetic Resonance Imaging*
;
Neuroimaging
;
Out-of-Hospital Cardiac Arrest*
;
Putamen
;
Retrospective Studies
;
Survivors
5.A study for proper positioning of the condylar blade plate.
Sung Il SHIN ; Jun Dong CHANG ; Jong Woo BAE
The Journal of the Korean Orthopaedic Association 1992;27(2):442-448
No abstract available.
6.The problems of bladder overdistention in patients with spinal cord injury.
Ueon Woo RAH ; Kyeong Sang HWANG ; Jun Sung PARK
Journal of the Korean Academy of Rehabilitation Medicine 1993;17(1):86-94
No abstract available.
Humans
;
Spinal Cord Injuries*
;
Spinal Cord*
;
Urinary Bladder*
7.Psychiatric Diagnosis and Hypersexual Behavior Inventory, Sexual Addiction Screening Test, and Beck Depression Inventory/Beck Anxiety Inventory of the Sexual Offenders.
Jun Hyung LEE ; Hyun Sic KIM ; Jae Woo LEE ; Woo Sung PARK ; Myung Ho LIM
Korean Journal of Legal Medicine 2013;37(1):27-33
The current study evaluated DSM-IV psychiatric diagnoses and investigated the psychological characteristics of sexual offenders by using the Hypersexual Behavior Inventory(HBI), Sexual Addiction Screening Test (SAST), Beck Depression Inventory (BDI), and Beck Anxiety Inventory (BAI). Fifty male sexual offenders and 36 male healthy controls completed the psychiatric diagnosis and 30 of the 50 male sexual offenders completed the psychological tests listed above. Thirty-two of the 50 sexual offenders were patients with paraphilias, these sexual offenders had been admitted by the Ministry of Justice to the Institute for Forensic Psychiatry in Gongjui-si due to sexual violence. Participants displayed high lifetime rates of psychiatric disorders: 32 (64%) had paraphilias, 16 (32%) had depressive disorders, 10 (20%) had anxiety disorders, 9 (18%) had impulse control disorders, 6 (12%) had schizophrenia, 2 (4%) had bipolar disorders, and 16 (32%) had personality disorders or some other Axis II disorder. Scores for the sexual offenders were significantly higher both on the HBI and the SAST than the comparison group. Scores for the sexual offenders were also higher for the BDI and the BAI as compared to the control group, but this difference was not statistically significant. Results indicate that sexual offenders may have sexual addictions and be hypersexual. In addition to depressive and anxious psychopathologies, they also seem to have sexual psychopathologies. These results suggested that the psychopathology of sexual offenders may be different than that of a control group.
Anxiety
;
Anxiety Disorders
;
Axis, Cervical Vertebra
;
Bipolar Disorder
;
Criminals
;
Depression
;
Depressive Disorder
;
Diagnostic and Statistical Manual of Mental Disorders
;
Forensic Psychiatry
;
Humans
;
Disruptive, Impulse Control, and Conduct Disorders
;
Male
;
Mass Screening
;
Mental Disorders
;
Paraphilic Disorders
;
Personality Disorders
;
Psychological Tests
;
Psychopathology
;
Schizophrenia
;
Sex Offenses
;
Social Justice
8.Alcohol Related Trauma Patients.
Sung Hyuk CHOI ; Cheul Kyu MOON ; Jun Dong MUN ; Sung Woo LEE ; Yun Sik HONG
Journal of the Korean Society of Emergency Medicine 1999;10(2):266-275
BACKGROUND: We studied the incidence of trauma caused by alcohol related accidents, and the effects that has on the occurrence, the extent, and the outcome to the patient. METHODS: In our study we studied trauma patients excluding pediatric patients(15 years old and under) who came to the Emergency department of Korea University Medical School Anam Hospital from the 1st of january 1996 to 30th of June 1996, looked into their medical records, and studied the records in a retrospective manner. The trauma patients were divided into two groups, a) alcohol-related and b) alcohol-non-related. The two groups were then subdivided according to their sex, age, the time they came in, the anatomical part of the trauma, the mechanism of their injury, the extent of the injury, the length of their hospital stay, the length of their ED stay and were seperately compared and analysed. Statistically, ANOVA and logistic regression analysis using SAS were used in the study and then was assessed in Chi-square analysis methods. RESULTS: The total of the trauma patients, added up to 832 people, 577: male and 255: female. Among this sum, 16 trauma patients were alcohol related(male:127 & female 36). 115 people were in the age group of 21-40. Compared to the non-alcohol related trauma group, the alcohol-related group had more facial & scalp injuries and tended to come in the hours between 0-6 AM. The cause of the injuries were mossy by fast-fighting and suicide, compared to mostly accidental-slipping injuries in the non alcohol-related group. There were no difference in the degree of the injury(ISS) and the length of hospital stay between the two groups, whereas the length of the stay at the ED was longer alcohol-related trauma patients. CONCLUSION: Alcohol related trauma patients were mostly in their 20s and 30s, came to the hospital at a late time it the reason for their visit were mossy because of fist fighting. In the Emergency department, because prompt and correct diagnosis is quite difficult to make in this group, their ED stay tended to be longer. We can conclude that measuring the blood alcohol level of these patients, continuing the psychological therapy and educating people is needed.
Diagnosis
;
Emergency Service, Hospital
;
Female
;
Humans
;
Incidence
;
Korea
;
Length of Stay
;
Logistic Models
;
Male
;
Medical Records
;
Retrospective Studies
;
Scalp
;
Schools, Medical
;
Suicide
9.Considerations for Orthodontic Treatment in Elderly Patients.
Yang ho PARK ; Se hwan CHEON ; Sung soo SHIN ; Jun woo PARK ; Jun hyun AN
Journal of the Korean Geriatrics Society 2004;8(4):241-246
BACKGROUND: The growth of elderly population increased the need for oral health care. Elderly patients with poor teeth alignment needs more attention with orthodontic treatment METHODS: Elderly patients visiting department of orthodontics, Kangdong Sacred Heart Hospital between 2000-2004 were treated with fixed appliances in one or both dental arches. Treatment plans were different from than that of younger patients and included uncommon and strategic removals of teeth and prosthesis. RESULTS: There was decrease in orthodontic treatment forces with increasing age, and the observation made from this study was favorable in the patients' as well as in the orthodontist's, point of view. It was possible to move the remaining teeth considerably, and the retention was made with various fixed appliances. CONCLUSIONS: Orthodontic treatment is not limited by patient age. However, it is wise not to extend treatment goals too far beyond the patients' objective needs
Aged*
;
Dental Arch
;
Heart
;
Humans
;
Oral Health
;
Orthodontics
;
Prostheses and Implants
;
Tooth
10.A case of recurrent Malaria : imported infection.
Se Hwan HAN ; Dong Won BYUN ; Won Seok CHU ; Jun Hee WOO ; Sung Tae HONG
Korean Journal of Infectious Diseases 1991;23(2):125-129
No abstract available.
Malaria*