1.Relationships Among Pubertal Development, Anthropometric Measurement, Bone Mineral Density in Males and Females 7-23 Years of Age
Journal of Korean Society of Endocrinology 1996;11(4):455-467
Background: Maximizing peak bone mass is advocated as a way to prevent osteoporosis. As a prerequisite to the elaboration of any preventive program aimed at rnaximizing peak bone mass, it is important to determine how the rate of skeletal growth at elinically relevant sites, such as lumbar spine(LS), femoral neck(FN), proceeds in relation to age and pubertal stages in both sexes. The present study was performed to measure bone mineral density(BMD) of Korean children and adolescents and to assess the influence of age, sex, puberty and body size on bone mineral density (BMD) during the period of bone growth. Method: Lumbar spine(LS), femoral neck(FN) BMD were measured in 199 healthy males and fernales 7~23 years of age using dual energy x-ray absorptiometry(DEXA), Tanner staging(TS) was used to assess stage of puberty. Results: Anthropometric measurements generally increased with tanner stage in both sexes. Sex differences were observed. In males, compared to females there were significantly higher in height(TS1, TS3, TS4, TS5), weight(TS1, TS3, TS5), dorsal hand skinfold thickness(TS1, TS5), and lean body mass(TS1, TS3, TS4, TS5): while in females, compared to males there were significantly higher in BMI(TS4), skinfold thickness except dorsal hand and fat %(TS3-TS5), and total fat mass(TS3, TS4)(p
2.Vasovasostomy: With Fine Suture Material Without Internal Stent.
Korean Journal of Urology 1978;19(5):403-408
No abstract available.
Stents*
;
Sutures*
;
Vasovasostomy*
3.The education on the health behavior of the coronary artery disease patients..
Journal of Korean Academy of Adult Nursing 1992;4(1):79-90
No abstract available.
Coronary Artery Disease*
;
Coronary Vessels*
;
Education*
;
Health Behavior*
4.Strategies to Implement Evidence-based Medicine in Korea?.
Journal of the Korean Medical Association 2000;43(12):1180-1188
No abstract available.
Evidence-Based Medicine*
;
Korea*
5.Customer-oriented Marketing Strategy.
Journal of the Korean Medical Association 2001;44(11):1241-1248
No abstract available.
Marketing*
6.Studies on lactic dehydrogenase activities in developmental stages of fertilized eggs of Ascaris lumbricoides.
The Korean Journal of Parasitology 1969;7(1):43-47
The lactic dehydrogenase activities of Ascaris lumbricoides have been assayed according to the developmental course of the fertilized eggs compared with the unfertilized eggs. Experimental procedures were modified that of Wroblewski and La Due's method with use of diphosphopyridine nucleotide reduced form(DPNH). Sodium pyruvate and lactic dehydrogenase, the specific activities were expressed as DPNH unit per mg protein by method of Kornberg's. The experimental results are as follaws: Lactic dehydrogenase activity in fertilized eggs of Ascaris are significantly increased from morula stage and its optimal pH is in 3.4 degrees. While any activities were not observed in unicell stage of fertilized eggs and unfertilized eggs. Water soluble protein of fertilized eggs of Ascaris were varied in their amount during their developmental process. The amont of protein in tadpole stage eggs have increased to 1.3 times more than that of cleavage stage eggs. However the amounts of water soluble protein in unfertilized eggs are revealed to one-third less than that of fertlized eggs. The specific activity of lactic dehydrogenase in tadpole stage eggs are decreased to one third less than those of morula stage eggs during development, the stage is considered to be as a growth criteria in developmental process, as on this point the activity of aerobic cytochrome c oxidase and cyclophorase begin to increase respectively.
parasitology-helminth-nematoda
;
lactic dehydrogenase
;
cytochrome c oxidaes
;
cyclophorase
;
Ascaris lumbricoides
;
biochemistry
7.Premenstrual syndrome & premenstrual dysphoric disorder.
Journal of the Korean Academy of Family Medicine 2001;22(6):761-772
No abstract available.
Premenstrual Syndrome*
8.Continuous Ambulatory Peritoneal Dialysis.
Journal of the Korean Medical Association 2000;43(1):59-64
No abstract available.
Peritoneal Dialysis, Continuous Ambulatory*
9.Measurement of Porcelain Shrinkage After Firing Using the Phase-Shifting Profilometry.
The Journal of Korean Academy of Prosthodontics 1999;37(6):800-808
To compare several porcelains made by various manufacturers in shrinkage after firing and investigate the effect of condensation on shrinkage, specimens were prepared and the volume of each body was measured by the phase-shifting profilometry. Baseplate wax was cut by 2.5cmx2cm and cast in nonprecious metal (Verabond, U.S.A.). then any surfaces of specimens were abrased and polished on the SiC abrasing papers, preparing 120 specimens. specimens were divided into six groups according to the porcelain used, and the porcelain used in each group were as follows. Group I : Ceramco dentin porcelain Group II : Creation dentin porcelain Group III : Creation margin porcelain Group IV : Vintage margin porcelain Group V : Vita dentin porcelain Group VI : Vintage dentin porcelain Porcelain was built up on the metal plates using a small spoon and then solution matching to each porcelain was added. The six groups are subdivided into a and b. In subgroup a, only excessive solution was absorbed with tissue and in subgroup b, porcelain was condensed sufficiently. When build-up was completed, the shape was measured using the phase-shifting profilometry. After that, specimens were fired in the furnace programed for each porcelain and then their changed shape were measured again. Using the difference between the two above measurements, the ratio of shrinkage was calculated. Obtained results were as follows ; 1. Regardless of condensation, the volume of fired specimens were not different significantly between the two subgroups a and b in the same group. 2. The ratios of shrinkage were significantly higher in the groups porcelain built-up was condensed than in the groups not condensed. 3. The ratios of shrinkage were in the range of 36.81-27.19% in the groups porcelain built up was condensed and 44.52-37.54% in the other groups not condensed.
Dental Porcelain*
;
Dentin
;
Fires*
10.Pneumocephalus after Inadvertent Dural Puncture during Epidural Block: A case report.
Korean Journal of Anesthesiology 1997;33(5):997-1000
Pneumocephalus is a rare complication of anesthetic procedures involving the epidural space. With the loss of resistance technique using air, air may be injected in through the dural puncture site. Epidural blood patch was performed for the treatment of post-lumbar puncture headache, and 10 minutes after the treatment, 8 ml of 0.5% bupivacaine hydrochloride was injected through epidural catheter. Loss of consciousness and apnea were developed about 8 minutes after injection of local anesthetics. Computerized tomographic brain scan revealed the presence of air within intracranial cavity. Pneumocephalus may be symptomatic or asymptomatic. It generally responds well to conservative management. The patient did not complain of a headache. The patient was discharged from the hospital on the seventh day postpartum with no neurologic sequelae.
Anesthetics, Local
;
Apnea
;
Blood Patch, Epidural
;
Brain
;
Bupivacaine
;
Catheters
;
Epidural Space
;
Headache
;
Humans
;
Pneumocephalus*
;
Post-Dural Puncture Headache
;
Postpartum Period
;
Punctures*
;
Unconsciousness