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당뇨병에서의 혈청 Triglyceride 와 Cholesterol 대사
최영길 ( Young Kil Choi ),유재영 ( Jai Young Yoo ),김춘추 ( Choon Choo Kim ),정태준 ( Tai Jun Chung ) 대한내과학회 1973 대한내과학회지 Vol.16 No.11
It has long been known that cardiovascular complications are important in the prognostication of diabetes mellitus. Incidences of cardiovascular complications are closely associated with abnormality in lipid metabolism. This study was designed to evaluate
이종무 ( Chong Moo Lee ),박세근 ( Se Geun Park ),유재영 ( Jai Young Yoo ),김춘추 ( Choon Choo Kim ),강성구 ( Sung Koo Kang ),김예회 ( Re Hwe Kim ),김주현 ( Joo Hwen Kim ) 대한내과학회 1973 대한내과학회지 Vol.16 No.12
1n 1942 Klinefelter, Reifenstein and Albright described a syndrome which was consisted of gynecomastia, eunuchoidism, small atrophic testes and increased excretion of gonadotropine. The atrophic testes was characterized dy hyalization and as ermatogenesis.
정재록,김계웅,유재영 공주대학교 자원과학연구소 2000 資源科學硏究論文集 Vol.8 No.-
The study was carried out in order to investigate the genetic polymorphism of serum protein, Albumin(Al) and Transferrin(Tf) through polyacrylamide gel electrophoresis (PAGE) in native Hanwoo. Blood samples were collected and examined from a total of 90 cattle raising in Yesan district in Chungnam province. The results obtained were as follows; 1. The distributions of genotype for Al AA and Al AB at Al loci were 96.7%(87 heads), and 3.3%(3 heads), respectively. The homozygous genotype, Al BB was not detected in this experiment. 2. The frequencies of genes for AlA and AlB were 0.983 and 0.017, respectively. Therefore, these population of Hanwoo group had been maintaining genetic equilibrium (P>0.05). 3. The distributions of genotype for Tf AA, Tf AD1, Tf AD2, Tf AE, Tf D1D1, Tf D1D2, Tf D1E Tf D2D2 Tf D2E, and Tf EE were 10.0%, 23.3%, 20.0%, 6.7%, 6.7%, 13.3%, 6.7%, 3.3%, 6.7%, and 3.3%, respectively. 4. The frequencies of genes for TfA, TfD1, TfD2, and TfE were 0.350, 0.284, 0.233, and 0.133, respectively. 5. Al loci were supposed to be controlled by to autosomal codominant allelic genes such as AlA and AlB. However, Tf loci were assumed to be controlled by four codominant allelic genes as TfA, TfD1, TfD2, and TfE.
Helicobacter pylori 감염이 있는 환자의 배우자에서의 감염빈도와 임상적 의의
김학양,유재영,박충기,김종혁,김용범,장웅기,김재삼,박수종 대한소화기학회 1998 대한소화기학회지 Vol.31 No.6
Background/Aims; The transmission mode of Helicobaeter pylori infection has not been definded. We investigated the seroprevalence of H. pylori infection in spouses of infected patients to clarify the transmission mode of H. pylori infection, Methods: Sera were collected from 26 spouses of infected patients and examined for H. pylori infection by serology. We compared the antibody responses to H. pylori proteins (CagA, VacA and urease subunits) in 5 couples. Results: H. pylori infection was observed in 20 out of 26 spouses (77%). The infection rate was increased from 50% in less than 10 years of cohabitation to 100% in more than 31 years of cohabitation. The gastroscopic exarnination for the infected patients revealed chronic gastritis in 6, gastric ulcer in 9, duodenal ulcer in 8, concurrent gastric and duodenal ulcer in 2, and gastric cancer in 1. In spouses, the gastroscopy showed chronic gastritis in 10 and pyloric canal ulcer with H. pylori infection in 1. The couple with pyloric canal ulcer showed similar antibody responses to CagA, VacA and urease subunits. Conclusions: This study suggested that H. pylori might be transmitted via oral to oral route. Further study about the risk of gastroduodenal lesion in spouses is needed.
Helicobacter pylori 감염의 박멸후 발생한 역류성 식도염
이준호,김학양,유재영,박충기,김종혁,이종민,김용범,서지영,김재삼,유희승 대한소화기내시경학회 1998 Clinical Endoscopy Vol.18 No.5
Helicobacter pylori infection causes chronic gastritis and its well documented con- sequences are peptic ulcer disease and gastric neoplasia. As duodenal ulcer is often associated with gastroesophageal reflux disease and antral gastritis is a frequent finding in patients with reflux disease, H. pylori infection may be a common cause of both conditions. Recent studies reveal that H. pylori has no role in the pathogenesis of reflux esophagitis. Furthermore, there are some arguments on whether H. pylori infection may have a protective role in reflux esophagitis. We have experienced two cases of reflux esophagitis after cure of H. pylori infection. H. pylori eradication therapy was performed in two patients who have gastric and/or duodenal ulcer with omeprazole and two anti-biotics (clarithromycin and amoxicillin). After cure of H. pylori infection, reflux esophagitis was demonstrated in these patients by endoscopy.
이진헌,김학양,유재영,김주섭,김용범,김재삼,허관석,송홍석 대한소화기학회 2000 대한소화기학회지 Vol.36 No.2
During the early embryonal stage of foregut development, malformations may be encountered. Foregut duplications are considered to be developed due to abnormal cannulization of the gastrointestinal tract. It may be communicating or non-communicating, and cystic or tubular. They are lined by mucosal membrane and subdivided into bronchogenic, esophageal, gastroenteric or ciliated hepatic cysts. We encountered a case of foregut cyst of gallbladder in pulmonary tuberculosis patient incidentally. The patient was a 37-year-old female complaining of nausea. Physical examination revealed no abnormal findings, but abdominal ultrasonography demonstrated small cystic mass in gallbladder. On endoscopic retrograde cholangiopancreatography, we found a filling defect of gallbladder which looked compressed externally. Abdominal computed tomography scan revealed 1 cm sized intramural cystic mass on the fundus of gallbladder. At laparotomy, 5×4×0.5 cm sized gallbladder was excised and it had greenish colored and soft surface.t also revealed 1.5×1.5 cm sized cyst. Pathology showed a cystic mass containing bronchial mucosa lined by ciliated pseudostratified columnar epithelium and underlying smooth muscle layers.
김경호,이기성,김학양,유재영,박충기,김용범,김재삼,엄광석,노병연 대한소화기내시경학회 1999 Clinical Endoscopy Vol.19 No.5
Background/Aims: Propofol is a short-acting intravenous sedative-hypnotic agent that can be used as a hypnotics for upper gastrointestinal endoscopy. A study was conducted to evaluate the effectiveness and safety of propofol as a hypnotic agent for upper gastrointestinal endoscopy. Methods: From June to October 1998, twenty eight patients undergoing upper gastrointestinal endoscopy were to receive propofol. Vital signs and peripheral oxygen saturation (SpO2) were monitored by pulse oximetry during continuous infusion of propofol. Propofol (1% solution) was initially infused by 26.7 mg/kg/hr until loss of eyelash reflex and then titrated to 6∼10 mg/kg/hr according to the patient's response and vital sign. Propofol infusion was discontinued while the endoscopic fiber was removed. Recovery time was defined from discontinuation of infusion to positive Romberg test. Evaluation was made from the endoscopists' assessment, patients' satisfaction, patients' recall of the procedure, and consciousness of the patients. esults: It was discovered that systolic, diastolic pressure and heart rate were significantly decreased, compared to control group. But clinically significant changes were not found. Apnea did not exist. And the respiration rate was significantly increased during propofol infusion. Peripheral oxygen saturation (SpO2) was transiently decreased during endoscopy. 14 patients (50%) complained of transient dizziness. Pain and redness over the infusion site was not found. The mean total dose of propofol was 133.6 mg. The mean infusion time of propofol was 6.2 minutes. Mean response and recovery time was 3.7±2.1, 20.9± 5.4 minutes. Endoscopists' assessment and patients' comfort for endoscopy were satisfactory. When we asked 28 patients about willingness to undergo the same procedure in the future, 27 patients (96.4%) agreed. Degree of amnesia after examination revealed total amnesia in 27 patients (96.4%), partial amnesia in 1 patients (3.6%), and recall was not. Conclusions: Propofol has beneficial effects as hypnotic for upper gastrointestinal endoscopy without significant alteration in cardiopulmonary parameters. Patients' and endoscopists' assessment is good. This suggest that propofol may be used more frequently as a kind of premedication, especially in the cases of repeated endoscopy.