1.Some observations on the organelles participating in the biliary excretion in the rat hepatocytes.
Korean Journal of Anatomy 1991;24(1):3-18
No abstract available.
Animals
;
Hepatocytes*
;
Organelles*
;
Rats*
2.A Case of VATER Syndrome with Situs Inversus Viscerum Totalis in a Newborn Korean Male Infant.
Chang Sub UHM ; Young Chul SHIN
Korean Journal of Physical Anthropology 1988;1(1):125-135
The present report describes a case of VATER syndrome with situs inversus viscerum totalis in a newborn Korean male infant who died immediately after his birth. The disposition of all the organs in thoracic and abdominal cavities formed a complete mirror picture of normal disposition. In addition, the following abnormalities were also present : 1) Unsegmented bar of the 12th thoracic vertebra fused with 11th thoracic vertebra at left side and 1st lumbar vertebra at right side, 2) Imperforated anus (Type 3 of Ladd and Grorss classification), 3) Tracheoesophageal fistula with upper esophageal atresia, 4) Patent ductus arteriosus connected to the descending aorta, 5) Atrial septal defect, septum primum type, 6) Slightly enlarged ureter, 7) Translocation of cecum with appendix beneath the liver, 8) Coiled appendix, 9) Incomplete oblique fissure of the right lung.
Abdominal Cavity
;
Anal Canal
;
Aorta, Thoracic
;
Appendix
;
Cecum
;
Ductus Arteriosus, Patent
;
Esophageal Atresia
;
Heart Septal Defects, Atrial
;
Humans
;
Infant*
;
Infant, Newborn*
;
Liver
;
Lung
;
Male*
;
Parturition
;
Situs Inversus*
;
Spine
;
Tracheoesophageal Fistula
;
Ureter
3.Neuropeptides in Clinical Psychiatric Research : Endorphins and Cholecystokinins.
Young Hoon KIM ; Joo Chul SHIN
Journal of the Korean Society of Biological Psychiatry 1998;5(1):34-45
We provide the reader with a brief introduction to the neurobiology of neuropeptides. Several comprehensive reviews of the distribution and neurochemical. neurophysiological. neuropharmacological and behavioral effects of the major neuropeptides have recently appeared. In reviews of the large number of neuropeptides in brain and their occurance in brain regions thought to be involved in the pathogenesis of major psychiatric disorders, investigators have sought to determine whether alternations in neuropeptide systems are associated with schizophrenia, mood disorders, anxiety disorders, alcoholism and neurodegenerative disease. There is no longer any doubt that neuropeptide-containing are altered in several neuropsychiatric disorders. One of the factors that has hindered neuropeptide research to a considerable extent is the lack of pharmacological agents that specifically alter the synaptic availability of neuropeptides. With the exception of naloxone and naltrexone, the opiate-receptor antagonists, there are few available neuropeptide-receptor antagonists. Two independent classes of neuropeptide-receptor antagonists has been expected to be clinically useful. Naltrexone a potent micro-receptor antagonist has been used successfully to reduce the need for alcohol consumption. And cholecycstokinin antagonists are now in development as a new class of anxiolytics, which would be expected to be free from tolerance and physical dependence and lack of sedation. In this review, we deal with these two kinds of neuropeptide system, the opioid system and cholesystokinins in the brain. The role of opioid systems in the reinforcement after alcohol consumtion and that of cholesystokinins in the pathogenesis of anxiety will be discussed briefly. As we know, the future for neuropeptides in psychiatry remains bright indeed.
Alcohol Drinking
;
Alcoholism
;
Anti-Anxiety Agents
;
Anxiety
;
Anxiety Disorders
;
Brain
;
Cholecystokinin*
;
Endorphins*
;
Humans
;
Mood Disorders
;
Naloxone
;
Naltrexone
;
Neurobiology
;
Neurodegenerative Diseases
;
Neuropeptides*
;
Panic
;
Research Personnel
;
Schizophrenia
4.A clinical review of congenital gastrointestinal anomalies.
Dong Hak SHIN ; woo Hyun PARK ; Chul Young BAE
Journal of the Korean Pediatric Society 1993;36(7):944-950
A clinical review was done on 343 infants and children diagnosed and operated at the Department of Pediatric Surgery in Keimyung University, Dong San Medical Center for congenital gastrointestinal anomalies from January, 1988 to December, 1991. The results are summarized as follows; The most prevalent age group of congenital gastrointestinal anomaly was within first week after birth, and infants within 3months occupied 70% of total, and male to female ratio was 2:1. 2) The moat common lesion of congenital gastrointestinal anomalies was stomach with 87cases (25.4%), followed by anus with 80 cases (23.3%), colon with 63 cases (18.4%) and biliary tract with 38 cases(11.1%). 3) The most common congenital anomaly was congenital hypertophic pyloric stenosis with 87 cases (25.4%), followed by imperforate anus with 70 cases (20.4%), congenital megacolon with 63 cases (18.4%), and prevalent age was 2 week-3month, first week after birth, 1month-3year. 4) The incidence of common congenital gastrointestinal anomalies were mostly higher in male than in female but choledochal cyst was higher in female than in male. 5) Associated anomalies were observed in 14 cases (4%) of total cases, duodenal atresia was seen the highest rate of the associated anomalies and the most common associated anomaly was annular pancreas, followed by Down syndrome, congenital diaphragmatic hernia.
Anal Canal
;
Anus, Imperforate
;
Biliary Tract
;
Child
;
Choledochal Cyst
;
Colon
;
Down Syndrome
;
Female
;
Hernia, Diaphragmatic
;
Hirschsprung Disease
;
Humans
;
Incidence
;
Infant
;
Male
;
Pancreas
;
Parturition
;
Pyloric Stenosis
;
Stomach
7.Implementing a Sepsis Resuscitation Bundle Improved Clinical Outcome: A Before-and-After Study.
Jeongmin KIM ; Sungwon NA ; Young Chul YOO ; Shin Ok KOH
Korean Journal of Critical Care Medicine 2014;29(4):250-256
BACKGROUND: Unlike other diseases, the management of sepsis has not been fully integrated in our daily practice. The aim of this study was to determine whether repeated training could improve compliance with a 6-h resuscitation bundle in patients with severe sepsis and septic shock. METHODS: Repeated education regarding a sepsis bundle was provided to the intensive care unit and emergency department residents, nurses, and faculties in a single university hospital. The educational program was led by a multidisciplinary team. A total of 175 adult patients with severe sepsis or septic shock were identified (88 before and 87 after the educational program). Hemodynamic resuscitation bundle and timely antibiotics administration were measured for all cases and mortality at 28 days after sepsis diagnosis was evaluated. RESULTS: The compliance rate for the sepsis resuscitation bundle before the educational program was poor (0%), and repeated training improved it to 80% (p < 0.001). The 28-day mortality was significantly lower in the intervention group (16% vs. 32%, p = 0.040). Within the intervention group, patients for whom the resuscitation bundle was successfully completed had a significantly lower 28-day mortality than other patients (11% vs. 41%, p = 0.004). CONCLUSIONS: Repeated education led by a multidisciplinary team and interdisciplinary communication improved the compliance rate of the 6-h resuscitation bundle in severe sepsis and septic shock patients. Compliance with the sepsis resuscitation bundle was associated with improved 28-day mortality in the study population.
Adult
;
Anti-Bacterial Agents
;
Compliance
;
Critical Pathways
;
Diagnosis
;
Education
;
Emergency Service, Hospital
;
Hemodynamics
;
Humans
;
Intensive Care Units
;
Interdisciplinary Communication
;
Mortality
;
Resuscitation*
;
Sepsis*
;
Shock, Septic
8.The efficacy of fetal genetic diagnosis using fetal nucleated erythrocytes in maternal blood.
Jin CHOI ; Young Min CHOI ; Hee Chul SHIN
Korean Journal of Obstetrics and Gynecology 2000;43(11):1939-1946
OBJECTIVE: The conventional methods to determine fetal genetic status, such as amniocentesis or chorionic villi sampling(CVS) have small procedure-related risk of abortion. Recently, several researchers reported that fetal genetic status, such as sex, can be confirmed by fetal nucleated erythrocytes in maternal blood and this method might reduce such risk. Therefore, in this study, we attempted to determine the basic fetal genetic status, sex, with fetal nucleated erythrocytes. METHODS: In twelve pregnant women who undertook amniocentesis or CVS, 20 ml of venous blood was drawn immediately before the procedure and the nucleated erythrocytes were recovered by magnetic activated cell sorting(MACS). After MACS, DNA was extracted from 200 microliter of sample and single nucleated erythrocyte was obtained by additional procedure, immunostaining, and microdissection. After recovery of nucleated erythrocytes by microdissection, nested polymerase chain reaction(PCR) and fluorescent PCR of amelogenin gene were performed to identify the fetal gender. RESULTS: The DNA of enriched erythrocytes after MACS could identify the fetal gender in the 58.3% of the samples by nested PCR. After the recovery of single nucleated erythrocyte by MACS, immunostaining and microdissection, the minute DNA in a single cell could be amplified by primer extension preamplification(PEP), nested PCR, and fluorescent PCR. Fetal genders were correctly identified in 8 out of 12 (66.7 %). CONCLUSION: Through this study, we could conclude that fetal nucleated erythrocytes in maternal blood might be sufficient sample to determine fetal sex. And single cell isolation by microdissection could get the better results than nested PCR after MACS only. However, in spite of the pregnancy of male fetus, female specific bands were obtained after nested PCR of amelogenin in several cells, which might suggest that part of nucleated erythrocytes in maternal blood might be maternal origin. Therefore, to determine fetal genetic condition by nucleated erythrocytes in maternal blood, further improvements of methods to identify the nucleated erythrocytes of fetal origin are needed.
Amelogenin
;
Amniocentesis
;
Cell Separation
;
Chorionic Villi
;
Diagnosis*
;
DNA
;
Erythroblasts*
;
Erythrocytes
;
Female
;
Fetus
;
Humans
;
Male
;
Microdissection
;
Polymerase Chain Reaction
;
Pregnancy
;
Pregnant Women
9.2 cases of male urethral diverticulum combined with stone.
Hyun Chul SHIN ; Young Soo KIM ; Tong Choon PARK
Yeungnam University Journal of Medicine 1992;9(2):416-421
Male urethral diverticulum is uncommon lesion, furthermore calculus formation within the male urethral diverticulum is very rare. Generally, urethral diverticula are classified as congenital and acquired. The majority of male urethral diverticula are acquired and approximately 10 to 20 per cent are congenital. Acquired urethral diverticula in the male may arise from many sources, including infection (prostatic abscess, infection of periurethral glands, hematoma or schistosomiasis), obstruction (stricture, impacted stone, Cunningham clamp or condom catheter) and trauma (instrumentation, external injury and pelvic fracture). Calculi formation is more common in the acquired diverticulum owing to stagnation of urine and infection. These calculi in the diverticulum usually are solitary and may attain considerable size with predisposing factors, 1) a ureteral or bladder calculus that is lodged in the urethra 2) urethral trauma or stricture, 3) calcification around a foreign body or hair. The treatment of urethral diverticulum combined with stone is excision of the diverticula with removal of stone. We treated two cases of urethral diverticulum combined with stone in the male, and report with review of literature.
Abscess
;
Calculi
;
Causality
;
Condoms
;
Constriction, Pathologic
;
Diverticulum*
;
Foreign Bodies
;
Hair
;
Hematoma
;
Humans
;
Male*
;
Ureter
;
Urethra
;
Urinary Bladder Calculi
10.Surgical treatment of atrioventricular septal defect.
Young Chul YOON ; Shin Yeong LEE ; Chang Ho KIM
The Korean Journal of Thoracic and Cardiovascular Surgery 1993;26(12):904-908
No abstract available.