1.The Factors Influencing the Percentage of Free Serum Prostate Specific Antigen Levels in Men without Clinically Detectable Prostate Cance.
Dae Young KIM ; Cheol KWAK ; Seung Bae LEE ; Eun Chan PARK ; Hyeon JEONG ; Sang Eun LEE
Korean Journal of Urology 2000;41(6):718-724
No abstract available.
Humans
;
Male
;
Prostate*
;
Prostate-Specific Antigen*
2.The Factors Influencing the Percentage of Free Serum Prostate Specific Antigen Levels in Men without Clinically Detectable Prostate Cance.
Dae Young KIM ; Cheol KWAK ; Seung Bae LEE ; Eun Chan PARK ; Hyeon JEONG ; Sang Eun LEE
Korean Journal of Urology 2000;41(6):718-724
No abstract available.
Humans
;
Male
;
Prostate*
;
Prostate-Specific Antigen*
3.A study on the change of head posture and hyoid bone position before and after rapid maxillary expansions.
Hyeon Cheol BAE ; Jin Woo LEE ; Kyung Suk CHA
Korean Journal of Orthodontics 1997;27(4):569-584
The present study assessed the effects of Rapid Maxillary Expansion on head posture and hyoid bone position. For this study, 32 Angle's class III patients - hellman 3c ~ adult stage, mean age 12y9m ? were selected divided into two group, A,B according to craniocervical angulation. Craniocervical angulation Increased in Group A and decreased in Group B after the therapy. And 23 Angle's class I persons ~ same hellman stage, mean age 12y7m ~ were selected for the control group. Cephalometric analysis of skeletal pattern, pharyngeal space, head posture, hyoid bone position was performed. The result were as follows, 1. Comparison of skeletal pattern and pharyngeal space 1) All two group(A,B) had Mandibular plane inclined inferiorly and no pharyngeal space change was observed after RME therapy. 2) Skeletal pattern and pharyngeal space of Group A, B were normal before and after treatment. 2. Comparison of head posture 1) Craniocervical angulation of Group A was increased after treatment. That of Group B was decreased and mandibular plane was inclined inferiorly after treatment. 2) Before treatment, craniocervical inclination was normal in Group A but larger than normal in Group B. After treatment, all two groups(A, B) had normal craniocervical angulation. 3. Comparison of hyoid bone position 1) After treatment, long axis of hyoid in Group A, B was not changed. Antero- posteriorly, hyoid position was changed posteriorly in Group A but no change was founded in Group B after treatment. Vertically, hyoid bone position were not changed in two group except increase in APHFH in Group A after treatment. 2) Long axis of hyoid bone was normal in Group A, B before and after treatment. Anteroposteriorly, hyoid bone position was more anterior than Group B, C before treatment but all the position of two groups had normal position after treatment. Vertical position of hyoid bone was normal in all two groups before and after treatment.
Adult
;
Axis, Cervical Vertebra
;
Head*
;
Humans
;
Hyoid Bone*
;
Palatal Expansion Technique
;
Posture*
4.Surgical evaluation of diaphragmatic hernia.
Gang Bae HUH ; Hyeon Cheol HA ; Chang Su KIM ; Jae Sung LEE ; Sung Rae CHO ; Song Myung KIM
The Korean Journal of Thoracic and Cardiovascular Surgery 1993;26(2):96-101
No abstract available.
Hernia, Diaphragmatic*
5.Chronologic change of serum IgG antibody response in chickens reinfected with Cryptosporidium baileyi.
Jae Ku RHEE ; Hyeon Cheol KIM ; Bae Keun PARK
The Korean Journal of Parasitology 1996;34(4):255-258
Eight 2-day-old SPF chickens were each inoculated orally with a single dose of 5+O105 oocysts of Cryptosporidium baileyi, and immunoglobulin G (IgG) antibody responses were chronologically measured by indirect immunofluorescent antibody (IFA) assay. Anti-C. baileyi IgG antibody levels remained high(1:106.67 to 1:512.00) for at least 4 months with 330 days of a detectable period. Ten days after the negative conversion, each chicken was re-challenged with 1+O107 oocysts of the same species. Subsequent infection in 340-day-old individuals caused sudden elevated IgG antibody levels and the titer peaked on day 28 postchallenge inoculation(PCI), at 1:1,024 with a 65 days of detection period. Chickens in primary infection showed oocyst shedding profiles, but did not exhibit any oocyst shedding before or after experimental reinfection.
parasitology-protozoa
;
Cryptosporidium baileyi
;
chicken
;
IgG
;
immunology
6.Analysis of postpneumonectomy complications.
Gang Bae HUH ; Sung Rae CHO ; Su Hyeon KIM ; Hyeon Cheol HA ; Sung Dal PARK ; Jae Sung LEE ; Song Myung KIM
The Korean Journal of Thoracic and Cardiovascular Surgery 1993;26(8):613-619
No abstract available.
7.Impact of Prostate Size on Pathologic Outcomes and Prognosis after Radical Prostatectomy.
Sun Ho MIN ; Yong Hyun PARK ; Seung Bae LEE ; Ja Hyeon KU ; Cheol KWAK ; Hyeon Hoe KIM
Korean Journal of Urology 2012;53(7):463-466
PURPOSE: We investigated prostate size and its correlation with final pathologic outcomes and prognosis. MATERIALS AND METHODS: From 1993 to 2009, 830 consecutive patients who underwent radical prostatectomy with follow-up duration of 12 months or more were included in this study. Patients were categorized according to prostate size as follows: group 1, prostate size < or =40 g (n=458), and group 2, prostate size >40 g (n=472). Preoperative parameters and postoperative pathologic outcomes were compared between groups. Multivariate analysis with Cox proportional hazards regression model was used to identify the pathologic and clinical factors affecting biochemical recurrence. RESULTS: Patients in group 1 had higher pathologic T stage (pT2a=17.7% vs. 23.9%, pT2b=1.1% vs. 0%, pT2c=40.4% vs. 39.8%, pT3a=29.5% vs. 21.0%, pT3b=10.7% vs. 13.2%, p=0.003) and higher positive surgical margin (40.3% vs. 33.1%, p=0.033) than did patients in group 2. Pathologic Gleason score was not significantly different between the two groups. The 5-year biochemical-recurrence-free survival was 62.3% for patients in group 1 and 73.2% for patients in group 2 (p=0.005). Multivariate Cox regression analysis showed that prostate size of 40 g or less (hazard ratio [HR], 1.378; 95% confidence interval [CI], 1.027 to 1.848; p=0.032), extracapsular extension (HR, 1.592; 95% CI, 1.147 to 2.209; p=0.005), positive surgical margin (HR, 2.348; 95% CI, 1.701 to 3.242; p<0.001), and pathologic Gleason sum (HR, 1.507; 95% CI, 1.292 to 1.758; p<0.001) were independent predictors of biochemical recurrence. CONCLUSIONS: Smaller prostate size was associated with increased risk of higher pT stage and positive surgical margin after radical prostatectomy. Also, prostate size less than 40 g was an independent prognostic factor for biochemical recurrence.
Follow-Up Studies
;
Humans
;
Multivariate Analysis
;
Neoplasm Grading
;
Prognosis
;
Prostate
;
Prostatectomy
;
Recurrence
8.Impact of Prostate Size on Pathologic Outcomes and Prognosis after Radical Prostatectomy.
Sun Ho MIN ; Yong Hyun PARK ; Seung Bae LEE ; Ja Hyeon KU ; Cheol KWAK ; Hyeon Hoe KIM
Korean Journal of Urology 2012;53(7):463-466
PURPOSE: We investigated prostate size and its correlation with final pathologic outcomes and prognosis. MATERIALS AND METHODS: From 1993 to 2009, 830 consecutive patients who underwent radical prostatectomy with follow-up duration of 12 months or more were included in this study. Patients were categorized according to prostate size as follows: group 1, prostate size < or =40 g (n=458), and group 2, prostate size >40 g (n=472). Preoperative parameters and postoperative pathologic outcomes were compared between groups. Multivariate analysis with Cox proportional hazards regression model was used to identify the pathologic and clinical factors affecting biochemical recurrence. RESULTS: Patients in group 1 had higher pathologic T stage (pT2a=17.7% vs. 23.9%, pT2b=1.1% vs. 0%, pT2c=40.4% vs. 39.8%, pT3a=29.5% vs. 21.0%, pT3b=10.7% vs. 13.2%, p=0.003) and higher positive surgical margin (40.3% vs. 33.1%, p=0.033) than did patients in group 2. Pathologic Gleason score was not significantly different between the two groups. The 5-year biochemical-recurrence-free survival was 62.3% for patients in group 1 and 73.2% for patients in group 2 (p=0.005). Multivariate Cox regression analysis showed that prostate size of 40 g or less (hazard ratio [HR], 1.378; 95% confidence interval [CI], 1.027 to 1.848; p=0.032), extracapsular extension (HR, 1.592; 95% CI, 1.147 to 2.209; p=0.005), positive surgical margin (HR, 2.348; 95% CI, 1.701 to 3.242; p<0.001), and pathologic Gleason sum (HR, 1.507; 95% CI, 1.292 to 1.758; p<0.001) were independent predictors of biochemical recurrence. CONCLUSIONS: Smaller prostate size was associated with increased risk of higher pT stage and positive surgical margin after radical prostatectomy. Also, prostate size less than 40 g was an independent prognostic factor for biochemical recurrence.
Follow-Up Studies
;
Humans
;
Multivariate Analysis
;
Neoplasm Grading
;
Prognosis
;
Prostate
;
Prostatectomy
;
Recurrence
9.First Record of Cosmocephalus obvelatus (Acuariidae) in Common Gulls (Larus canus) from Gangneung, Korea.
Se Min KIM ; Bae Keun PARK ; Bae Dong JUNG ; Hyeon Cheol KIM
The Korean Journal of Parasitology 2015;53(1):101-104
A nematode species belonging to the genus Cosmocephalus was collected from the stomach of 2 common gulls, Larus canus. The common gulls were found dead on the seaside of Gangneung City, the Republic of Korea. The worms were identified and classified by light (LM) and scanning electron microscopy (SEM) on the basis of important taxonomic characters. The nematodes were characterized by a body length 9.1-9.3 mm (males) and 15.5-15.9 mm (females) and cordons recurrent in anterior direction and anastomosing laterally at about the level of anterior quarter of the buccal cavity. The salient bicuspid deirids were located on the posterior to the cordons. Lateral alae were well-developed, extending from the level just posterior of deirids to the level about middle of the body. LM and SEM observations identified the worms as C. obvelatus. This is the first reported case of C. obvelatus infection in common gulls in Korea.
Animals
;
Charadriiformes/*parasitology
;
Female
;
Male
;
Microscopy
;
Republic of Korea
;
Spirurida/anatomy & histology/*isolation & purification
;
Spirurida Infections/parasitology/*veterinary
10.First Record of Cosmocephalus obvelatus (Acuariidae) in Common Gulls (Larus canus) from Gangneung, Korea.
Se Min KIM ; Bae Keun PARK ; Bae Dong JUNG ; Hyeon Cheol KIM
The Korean Journal of Parasitology 2015;53(1):101-104
A nematode species belonging to the genus Cosmocephalus was collected from the stomach of 2 common gulls, Larus canus. The common gulls were found dead on the seaside of Gangneung City, the Republic of Korea. The worms were identified and classified by light (LM) and scanning electron microscopy (SEM) on the basis of important taxonomic characters. The nematodes were characterized by a body length 9.1-9.3 mm (males) and 15.5-15.9 mm (females) and cordons recurrent in anterior direction and anastomosing laterally at about the level of anterior quarter of the buccal cavity. The salient bicuspid deirids were located on the posterior to the cordons. Lateral alae were well-developed, extending from the level just posterior of deirids to the level about middle of the body. LM and SEM observations identified the worms as C. obvelatus. This is the first reported case of C. obvelatus infection in common gulls in Korea.
Animals
;
Charadriiformes/*parasitology
;
Female
;
Male
;
Microscopy
;
Republic of Korea
;
Spirurida/anatomy & histology/*isolation & purification
;
Spirurida Infections/parasitology/*veterinary