3.The effect of local electric stimulation on the survival of the random pattern skin flaps in rats.
Byung Pyo YOO ; Young Woo KIM ; Woo Hoe HUR ; Byung Lim PARK
Journal of the Korean Society of Plastic and Reconstructive Surgeons 1991;18(1):88-94
No abstract available.
Animals
;
Electric Stimulation*
;
Rats*
;
Skin*
4.Effects of Inhalational Anesthetics on Contractile Responses and Nitric Oxide Synthase Activity in Endotoxemic Rats.
Jin Woong PARK ; Dong Geon LIM ; Sung Sik PARK ; Byung Young CHOI ; In Kyeom KIM
Korean Journal of Anesthesiology 1997;33(2):204-214
BACKGROUND: Recent studies revealed that inhalational anesthetics (IA) attenuate NO production. But the hemodynamic changes produced by IA in septic syndrome patient are still sufficient to threaten patient, surgeon and anesthesiologist. So we examined which IA is proper to maintain vascular contractile force and evaluated the effects of NOS inhibitors on contractile force of septic rat aorta under IA. METHODS: Aortic ring preparation was obtained from LPS-treated (1.5 mg/kg, i.p. for 18h) rats. The development of sepsis was confirmed by iNOS activity and iNOS expression using RT-PCR. Contractile responses of aorta to phenylephrine admministation in the presence or absence of halothane, enflurane and isoflurane were evaluated. We also evaluated the effects of NOS inhibitors, one is NG-nitro-L-arginine methyl ester (L-NAME) and the other is aminoguanidine. Statistical significances (p<0.05) were analyzed according to data characteristics by unpaired t-test and paired t-test. RESULTS: The contractile responses to phenylephrine admministration were attenuated in LPS-treated rings. Isoflurane, even at the dose of 2 MAC, didn't affect the contractile response while both halothane and enflurane decreased the contractile response even at the dose of 1 MAC. The potentiation of contractile responses by NOS inhibitors were not affected during administeration of IA. CONCLUSIONS: From these results, it is suggested that isoflurane is the safest inhalational anesthetic and NOS inhibitors, especially L-NAME, may be very useful in the therapy of septic shock patients during general anesthesia.
Anesthesia, General
;
Anesthetics*
;
Animals
;
Aorta
;
Enflurane
;
Halothane
;
Hemodynamics
;
Humans
;
Isoflurane
;
NG-Nitroarginine Methyl Ester
;
Nitric Oxide Synthase*
;
Nitric Oxide*
;
Phenylephrine
;
Rats*
;
Sepsis
;
Shock, Septic
5.Two cases of ovarian pregnancy.
Jong Ha PARK ; Kwang Jun LEE ; Byung Nam LIM ; Choong Hak PARK
Korean Journal of Obstetrics and Gynecology 1992;35(4):594-598
No abstract available.
Female
;
Pregnancy
;
Pregnancy, Ectopic*
6.A clinical study of ectopic pregnancy following laparoscopic tubal sterilization.
Byung Nam LIM ; Kwang Joon LEE ; Jong Ha PARK ; Choong Hak PARK
Korean Journal of Obstetrics and Gynecology 1992;35(10):1462-1469
No abstract available.
Female
;
Pregnancy
;
Pregnancy, Ectopic*
;
Sterilization, Tubal*
7.Clinical application of intraarterial digital substraction angiography
Man Chung HAN ; Hyo Kun LIM ; Byung Ihn CHOI ; Jae Hyung PARK ; Byung Koo MIN ; Seung Jee LEE
Journal of the Korean Radiological Society 1984;20(1):70-77
Though intravenous digital subtraction angiography (IV DSA) has several advantages over conventionalangiography in diagnosis and follow up of various vascular disease, it also has several undesirable problems suchas large volume of the contrast medium and inferior image quality compared to conventional angiography. Sorecently intraarterial digital subtraction angiography (IA DSA) was introduced for better image quality usingsmall amount of contrast medium. The authours had good clinical results IA DSA which were made in 20 patients withour own system, SRM-II, developed by cooperation of Departements of Radiology and Medical engineering, Seoul.National University Hospital. Intraarterial digital substraction angiography was found to have several advantagesover conventional angiography: (a) small amount of contrast medium, (b) reduced need for selective arterialcatheterization,(c) lower film cost, (d) shortened examination time, (e) ability to obtain a “road map”, and (f)easier detection of contrast medium. Also IA DSA has several advantages over IV DSA : (a) less dependency oncardiac output, (b) far less vessel overlapping, (c) reduction in patient motion through less painful procedure byreduced volume of contrast media and shorter imaging time.
Angiography
;
Angiography, Digital Subtraction
;
Contrast Media
;
Diagnosis
;
Follow-Up Studies
;
Humans
;
Vascular Diseases
8.Serotype of rickettsia Tsutsugamushi isolated in Ulsan area.
Jae Seung KANG ; Byung Uk LIM ; Yong Lim KIM ; Dong Chul PARK ; Jun Tack JO ; Jin Kwan LEE
Korean Journal of Infectious Diseases 1992;24(3):179-182
No abstract available.
Orientia tsutsugamushi*
;
Rickettsia*
;
Ulsan*
9.Fetal Cardiotocogram for Prediction of Adverse Neonatal Outcome in Thick Meconium Stained Pregnancy.
Jee Hyun PARK ; Young Goo LIM ; Moon Hwan LIM ; Eun Sub SONG ; In Hwa NO ; Byung Ik LEE ; Jong Hwa KIM
Korean Journal of Obstetrics and Gynecology 2000;43(12):2202-2207
No abstract available.
Cardiotocography*
;
Meconium*
;
Pregnancy*