1.Pulmonary adenocarcinoma in a slaughtered female Hanwoo
Hyoung Seok YANG ; Jae Hoon KIM
Korean Journal of Veterinary Research 2019;59(1):51-54
Pulmonary masses were observed in the thoracic cavity of a 9-year-old female Korean native cattle (Hanwoo) encountered at a Jeju, Korea slaughterhouse. Grossly, the thoracic cavity was filled with pulmonary masses. Histologically, the neoplastic masses were composed of many abnormal papillary structures lined by single to double columnar neoplastic cells and formed arborizing fronds supported by significant fibrovascular stroma. The neoplastic cells showed strong destructive and infiltrative growth to adjacent tissues and were strongly positive for pan-cytokeratin (CK), CK 7 and sporadically positive for CK MNF116. The masses in the female Hanwoo were diagnosed as a papillary pattern of pulmonary adenocarcinoma.
Abattoirs
;
Adenocarcinoma
;
Animals
;
Cattle
;
Child
;
Female
;
Humans
;
Korea
;
Lung
;
Thoracic Cavity
2.Pulmonary adenocarcinoma in a slaughtered female Hanwoo
Hyoung Seok YANG ; Jae Hoon KIM
Korean Journal of Veterinary Research 2019;59(1):51-54
Pulmonary masses were observed in the thoracic cavity of a 9-year-old female Korean native cattle (Hanwoo) encountered at a Jeju, Korea slaughterhouse. Grossly, the thoracic cavity was filled with pulmonary masses. Histologically, the neoplastic masses were composed of many abnormal papillary structures lined by single to double columnar neoplastic cells and formed arborizing fronds supported by significant fibrovascular stroma. The neoplastic cells showed strong destructive and infiltrative growth to adjacent tissues and were strongly positive for pan-cytokeratin (CK), CK 7 and sporadically positive for CK MNF116. The masses in the female Hanwoo were diagnosed as a papillary pattern of pulmonary adenocarcinoma.
3.A Case of Halo Congenital Nevus.
Yun Seok YANG ; Min Kyung SHIN ; Mu Hyoung LEE
Korean Journal of Dermatology 2008;46(11):1564-1566
The term halo congenital nevus is a condition in which halo formation is associated with congenital melanocytic nevus. The regression of congenital melanocytic nevi is usually accompanied by the halo phenomenon and this is considered to be a rare event, although this may be underestimated. We describe here a 9-year-old boy with verrucous congenital nevus surrounded by a depigmented halo on the right upper arm. Histologically, the nevus lesion revealed a dense lymphocytic infiltration in the upper dermis intermingled with some remnants of nevus cell nests. Most of the infiltrating cells were CD8+ T lymphocytes. At the edge of the lesion, corresponding to the area of the halo, neither melanocytes nor melanin were found in any significant amounts.
Arm
;
Child
;
Dermis
;
Humans
;
Melanins
;
Melanocytes
;
Nevus
;
Nevus, Pigmented
;
T-Lymphocytes
4.Anterior Interbody Fusion Using Kaneda Device in Unstable Thoracolumbar Spinal Lesions.
Eui Joong YANG ; Gye Hune AHN ; Chung Hyun KIM ; Seok Jeong JANG ; Tae Hyoung AHN ; Seong Sin DOH ; Ho SHIN
Journal of Korean Neurosurgical Society 1990;19(2):225-234
Recently anterior spinal device in the treatment of the unstable thoraco-lumbar spine has been used. We have experienced 11 patients of the unstable thoraco-lumbar spine, which were composed of 8 patients with burst fracture and 3 patients with tuberculous spondylitis. The 11 patients with neurological deficit were treated with an one stage anterior operation consisting of anterior decompression through vertebrectomy, realignment with Kanedae device. No patient showed neurologic deterioration after surgery. The anterior spinal instrumentation with Kaneda device afford enough stability to enable early ambulation with good alignment and solid fusion.
Decompression
;
Early Ambulation
;
Humans
;
Spine
;
Spondylitis
5.Satisfaction Survey on Information Technology-Based Glucose Monitoring System Targeting Diabetes Mellitus in Private Local Clinics in Korea.
Hun Sung KIM ; So Jung YANG ; Yoo Jin JEONG ; Young Eun KIM ; Seok Won HONG ; Jae Hyoung CHO
Diabetes & Metabolism Journal 2017;41(3):213-222
BACKGROUND: Private local clinics in Korea have little experience with information technology (IT)-based glucose monitoring (ITGM). Our aim is to examine user satisfaction and the possibility of using ITGM service practically. METHODS: Patients sent their blood glucose levels to physicians in local clinics. The physicians reviewed the blood glucose values online and provided personal consultations through text messaging or phone calls. Thereafter, a satisfaction survey on the ITGM service, the modified Morisky scale, and patient assessment of chronic illness care were administered. RESULTS: One hundred and seventy patients from seven private local clinics used the ITGM. Overall satisfaction, including that about the ITGM service, the device, and its usefulness, was rated higher than “mostly satisfied” (score 4.2±0.8 out of 5.0) and even higher among the elderly. Satisfaction was positively associated with age, especially in those older than 60 years. The main reason for intent for future use of the service was the time/place flexibility. Highly motivated patients tended to answer positively regarding information satisfaction (P=0.0377). CONCLUSION: Our study is the first to investigate ITGM satisfaction in private local clinics. The feasibility of users utilizing ITGM should be clarified, and future clinical research on the service's clinical effects and cost-benefit analysis is needed.
Aged
;
Blood Glucose
;
Chronic Disease
;
Cost-Benefit Analysis
;
Diabetes Mellitus*
;
Glucose*
;
Humans
;
Korea*
;
Pliability
;
Referral and Consultation
;
Telemedicine
;
Text Messaging
6.Modified Tension Band Wiring Combined with Anti-Gliding Loop Augmentation Technique for the Treatment of Comminuted Patellar Fracture: Technical Note and Report of Early Results: Technical Note.
Han Jun LEE ; Jae Jun YANG ; Ho Joong JUNG ; Hyoung Seok JUNG
Journal of the Korean Fracture Society 2013;26(4):321-326
In order to investigate the feasibility of a modified tension band combined with anti-gliding loop augmentation technique for the treatment of comminuted patellar fracture, 21 patients with comminuted patellar fracture were enrolled in this study. After the modified tension band wiring of patellar fracture, a cerclage wire was passed around the patella. Anti-gliding loops were made on the bending sites of Kirshner-wires. A knot was tied using both ends of the anti-gliding loops, and the cerclage wire was tightened using proximal knots. Bone union was achieved at 4.5+/-1.5 months postoperatively without nonunion. The Lysholm score was 87.1+/-2.8, and the range of motion of the knee was 2.1degrees+/-3.4degrees to 132.2degrees+/-6.5degrees at the last follow-up. The modified tension band combined with anti-gliding loop augmentation technique might be considered an alternative modification of modified tension band wiring for the treatment of comminuted patellar fracture.
Follow-Up Studies
;
Fractures, Comminuted
;
Humans
;
Knee
;
Patella
;
Range of Motion, Articular
7.A Death caused by Increased Intraabdominal Pressure due to Spontaneous Intraperitoneal Bladder Rupture.
Hyoung Joong KIM ; Kyung Moo YANG ; Youn Shin KIM ; Tae Jung KWON ; Joong Seok SEO
Korean Journal of Legal Medicine 2007;31(1):108-112
A 45-year-old female with psychosis complained urological symptom of urinary incontinence and voiding difficulty with abdominal pains and expansion during her psychiatric hospitalization and suddenly collapsed at the 14th day of the admission. At autopsy, the urinary bladder showed a focal perforation and the abdominal cavity was filled with massive urinary ascites. The both lower lobes and the right upper lobe of the lung were accompanied by atelectasis. The death mechanism of this case could be explained that an increased abdominal pressure produced by massive uroperitoneum with spontaneous bladder rupture led to respiratory failure. The so-called abdominal compartment syndrome was manifested by massive uroperitoneum and caused a death. This would be the first forensic medical case that an undiagnosed spontaneous bladder rupture resulted in death of a psychiatric illness patient.
Abdominal Cavity
;
Abdominal Pain
;
Ascites
;
Autopsy
;
Female
;
Hospitalization
;
Humans
;
Intra-Abdominal Hypertension
;
Lung
;
Middle Aged
;
Psychotic Disorders
;
Pulmonary Atelectasis
;
Respiratory Insufficiency
;
Rupture*
;
Urinary Bladder*
;
Urinary Incontinence
8.Angiographic spontaneous pseudo-resolution of a coronary artery aneurysm after implantation of a sirolimus-eluting stent.
Yong Woo CHOI ; Hong Seok LIM ; Seung Jea TAHK ; Myeong Ho YOON ; Hyoung Mo YANG ; Xiong Jie JIN
The Korean Journal of Internal Medicine 2016;31(5):987-990
No abstract available.
Aneurysm*
;
Coronary Aneurysm
;
Coronary Vessels*
;
Drug-Eluting Stents
;
Stents*
;
Ultrasonography, Interventional
9.Prevalence and pathologic study of porcine salmonellosis in Jeju.
Hyoung Seok YANG ; Sang Chul KANG ; Ae Ran KIM ; Byeong Yeal JUNG ; Jae Hoon KIM
Korean Journal of Veterinary Research 2017;57(4):235-243
Salmonella (S.) Typhimurium is highly contagious, and its infection may rapidly spread within pig populations of herd. According to the survey (1,191 pigs) from 2003 to 2012, 155 pigs (13.0%) were diagnosed as salmonellosis in Jeju. Major porcine salmonellosis cases (88.4%) were concentrated in 4- to 12-week-old weaned pigs, but 6 pigs (3.9%) under 4 weeks old were also diagnosed. Based on the histopathologic examinations, ulcerative enteritis (63.9%) in the large intestine and/or paratyphoid nodules formation (57.4%) in the liver were most prevalent lesions in porcine salmonellosis. Single infection of S. Typhimurium and mixed infection with more than 2 pathogens were detected in 38 (24.5%) and 117 (75.5%) in pigs, respectively. Co-infections of Porcine reproductive and respiratory syndrome virus and Porcine circovirus type 2 were very common in porcine salmonellosis in Jeju and detected in 84 (54.2%) and 59 (38.1%) pigs, respectively. Based on the serotyping tests using 41 bacterial isolates, S. Typhimurium and S. Rissen were confirmed in 39 (95.1%) and 2 (4.9%) cases, respectively.
Circovirus
;
Coinfection
;
Enteritis
;
Intestine, Large
;
Liver
;
Porcine respiratory and reproductive syndrome virus
;
Prevalence*
;
Salmonella
;
Salmonella Infections*
;
Salmonella typhimurium
;
Serotyping
;
Swine
;
Ulcer
10.Analysis of predictive factors in the Assessment of Mear-drowning in Children.
Dae Bong JUNG ; Chun Ho KIM ; Yong Bae KIM ; Soo Hyoung CHO ; Nam Soo CHO ; Eun Seok YANG ; Young Bong PARK ; Sang Kee PARK ; Kyung Rye MOON
Journal of the Korean Society of Emergency Medicine 1998;9(3):437-444
Drowning is the second most common cause of accidental death of children in Korea. But the study of near-drowning is very rare in Korea. The purpose of our study is to determine the factors that may influence survival on the basis of submersion time, consciousness state upon admission to hospital, the kinds of water, laboratory findings and neurological outcomes. The survey was performed by a retrospective cohort study on 28 near drowning victims of less than 15 years of age who were admitted to the emergency room in the Chosun University Hospital between May 1988 & May 1997. The results were as follows 1) Sex distribution was 22 males and 6 females. 2) Submersion time was (5 minutes in 9 cases, 5-9 minutes in 6 cases,10-14 minutes in 5 cases,15-19 minutes in 3 cases, > or =20 minutes in 5 cases. 3) Comatose patients upon arrival were 6/7 cases in the death group(86%) and 2/21 cases in the improved group(10%). they had unfavorable outcomes(P<0.05). 4) The first pH value was mean 7.02)0.12 in the death group and mean 7.31 +/-0.13 in the improved group. there was a statistically significant difference between the death and the improved group(P<0.05). 5) The patients who had increased blood glucose concentration were all 7 cases in the death group and 12/22 cases in the improved group(54%). The mean blood glucose concentration was mean 424.7235.6mg/dl in the death group and mean 140.182.7mg/dl in the improved group. There was a statistically significant difference between the death and the improved group(P<0.05). 6) The patients who had pulmonary edema upon arrival were all 7 cases in the death group and 1/21 cases in the improved group(18%). They had unfavorable outcomes(P<0.05). 7) The patients who had been submerged more than 15 minutes were all 7 cases in the death group and 6/21 cases in the improved group(5%). They had unfavorable outcomes(P<0.05). We conclude that pediatric victims of near-drowning can be assigned to high or low likelihoods of unfavorable outcomes with the use of five variables, comatose mentation upon arrival, decreased initial blood pH, increased initial blood glucose concentration, pulmonary edema, and maximum submersion time estimated longer than fifteen minutes. This prediction rule may be useful if it can be validated in another cohort.
Blood Glucose
;
Child*
;
Cohort Studies
;
Coma
;
Consciousness
;
Drowning
;
Emergency Service, Hospital
;
Female
;
Humans
;
Hydrogen-Ion Concentration
;
Immersion
;
Korea
;
Male
;
Near Drowning
;
Pulmonary Edema
;
Retrospective Studies
;
Sex Distribution