1.Two Cases of Nickel Dermatitis.
Hee Joon YU ; Hee Chul EUN ; Won Suk KIM
Korean Journal of Dermatology 1978;16(4):331-336
Nickel sensitivity is the most common cause of allergic metal dermatitides,, particularly in women. Women are uaually sensitized. by the objects wom close to the skin ('e.g. earring, necklace fasther, watch, suspenders, brassiere clips, etc.), and men are by occupational exposures (e.g. plating or printing industries, tools, etc.). Nickel dermatitis is frequently developed on the sites where seems to have been directly contact witb nickel substance, but secondary eruptions may develop on the areas where seems to have not been directly exposed to nickel, so that nickel dermatitie is sometimea misdiagnosed as atopic dermatitis, nummular eczema, stasis dermatitis, or other dermatitides. The authora prcsent two cases of nickel dermatitis confirmed by patch test with 2. 5% nickel sulfafte; first case-a 22 years old female who has erythemat,ous maculopapular patches on her ears, around neck, left wriat, elbows, and abdomen; second case tkat was previously misdiagnosed as mummular eczema-a 18 years old female who has large oozing and crusted patches on both lateral aspects of her right thigh and back, The authors reviewed the incidence of nickel sensitivity during past years in korea and the clinical aspect of distribution of nickel dermatitis.
Abdomen
;
Adolescent
;
Dermatitis*
;
Dermatitis, Atopic
;
Ear
;
Eczema
;
Elbow
;
Female
;
Humans
;
Incidence
;
Korea
;
Male
;
Neck
;
Nickel*
;
Occupational Exposure
;
Patch Tests
;
Skin
;
Thigh
;
Young Adult
2.Perforation of idiopathic small bowel ulceration after blunt abdominal trauma in a child: a Case Report.
Yeon Jun JEONG ; Hee Chul YU ; Jae Chun KIM
Journal of the Korean Association of Pediatric Surgeons 1999;5(2):141-145
Idiopathic small bowel ulceration occurring beyond the duodenum is rare, and less than 5% of all the reported cases have occurred in children. In most of the cases, single ulcer of unknown cause is observed in jejunum or ileum. The diagnosis is difficult and usually made at the time of surgical exploration for the complications, such as perforation, hemorrhage or obstruction. We experienced a case of perforation of idiopathic ileal ulceration due to blunt abdominal trauma in a 11-year-old boy. The ileal segment including the lesion was resected and the pathologic findings were compatible with idiopathic small bowel ulceration. The clinical and pathological aspects are discussed, and the literatures were reviewed.
Child*
;
Diagnosis
;
Duodenum
;
Hemorrhage
;
Humans
;
Ileum
;
Jejunum
;
Male
;
Ulcer*
3.Transverse uterine incision closure: One versus Two layers.
Sang Hee LEE ; Yu Seon MIN ; Eun Hye LEE ; Hyun Chul KIM ; Chan LEE ; Myung Chul SHIN ; Jin Ho CHO
Korean Journal of Obstetrics and Gynecology 2000;43(3):368-374
OBJECTIVE: Closure of a low transverse cesarean incision with one layer and two layer, we compared operative time, hemostasis, blood loss and postoperative sonohysteroperitoneographic findings. Study design: At our hospital 103 women were randomized to closure of a low transverse cesarean incision with either one continuous layer of a locking No. 1 chromic suture or two continuous of No. 1 chromic suture with the first layer locked between Mar. 1, 1998 and Dec. 31, 1998. After three months later, sonhysteroperitoneography was taken and then we evaluated uterus indirectly. RESULTS: A one layer closure required less operative time, 16 versus 20.8 minutes (p<0.01), less hemoglobin change, 0.44 versus 1.3 (p<0.01) and less suture materials (p<0.01). But postoperative follow up sonohysteroperitoneography, a one layer closure shows slightly thinning of isthmic layer of myometrium, two layer closure shows more adhesional band and both are similar other findings. CONCLUSION: A one layer does not significantly affect the clinical course than traditional two layer closure. So we recommended a one layer closure when its use is anatomically feasible.
Animals
;
Female
;
Follow-Up Studies
;
Hemostasis
;
Humans
;
Mice
;
Myometrium
;
Operative Time
;
Sutures
;
Uterus
4.Incomplete AICA Syndrome Presented with Peripheral Facial Palsy; A Variant of Gasperini Syndrome.
Dae Hoon KIM ; Byung Chul LEE ; Hyeo Il MA ; Kyung Ho YU ; Hwi Chul CHOI ; Jong Hee SON
Journal of the Korean Geriatrics Society 1999;3(2):91-95
Acute infarcts of the anterior inferior cerebellar artery (AICA) territory are unusual. Furthermore incomplete AICA infarcts are perplexing because of its variations of vascular anatomy and inconsistent clinical features. We present a case with clinical features of AICA infarction, which consist of ipsilateral peripheral-type facial palsy, vertigo, and contralateral facial and upper limb sensory changes without motor weakness. The patient had hypertension and was a current smoker. The high signal intensity on inferior pontine tegmental area was found on MRI and the R2 interneuronal dysfunction was note on Blink reflex. The angiographic findings didn't show any focal vascular lesions, which is contrary to the pathogenesis of AICA infarction published previously. On the clinical ground, the present case reserves to attention in that patients with peripheral-type facial palsy should be properly evaluated and with thorough neurological examination and we could differentiate between the incomplete AICA infarcts such as Gasperini syndrome and Bell's palsy.
Arteries
;
Bell Palsy
;
Blinking
;
Facial Paralysis*
;
Humans
;
Hypertension
;
Infarction
;
Interneurons
;
Magnetic Resonance Imaging
;
Neurologic Examination
;
Upper Extremity
;
Vertigo
5.A Clinical Study on Reye Syndrome.
Yong Hae LEE ; Jong Chul YU ; Jun Taek PARK ; Chang Hee CHOI
Journal of the Korean Pediatric Society 1985;28(11):1089-1096
No abstract available.
Reye Syndrome*
6.Surgical Strategies to Overcome Intimal Hyperplasia.
Journal of the Korean Society for Vascular Surgery 2008;24(2):167-170
No abstract available.
Hyperplasia
7.Effect of Several Solvents on Irritant Dermatitis Measured by Non - invasive Techniques.
Jae Hak YOO ; Hee Chul EUN ; Dae Hun SUH ; Il Je YU
Korean Journal of Dermatology 1994;32(6):1026-1034
BACKGROUND: Solvents play an immense role in the industria sector. Irritant dermatitis which is more common than allergic contact dermatitis can be caused by solvents. OBJECTIVE: Our purpose was to compare the skin irritancy of several solvents using human and guinea pig skin models. METHODS: The skin responses to short contact with etharol, acetone, dimethylsulfoxide (DMSO) and xylene were measured by visual scoring of erythm, transepidermal water loss and laser doppler flowmetry. RESULTS: The results are summarized as follows . 1. Guinea pig and human skin responses to normal saline, ethanol, and acetone were nearly negligible. 2. Guinea pig skin responses to 99.9% DMSO under occlusion for 0.5 min were assessed by visual scoring system, TEWL, and LDF. They are measured 3+0.(0,1+21.70, 45+12.70 at 5 min after removal of 99.9% DMSQ, and 0.83+0.41, 10.5+3.83, 36+4.0, to 120 min after removal. 3. Guinea pig skin responses to 97% xylene under occlusion for 5 nin were assessed by visual scoring system, TEWL and LDF. They are measured 3+0.00, 1. 5.82, 77+11.7 at 5 min after removal of 97% xylene, and 1.83+0.75, 5.5+3.21, 39.17+11.53 at l2 min after removal. 4. Human skin responses to 75% DMSO under occlusion for 1 min were assessed by visual scoring system, TEWL and LDF. They are measured 2,5+0.5, 63+25.8, 51+13.7 at 5 min after removal of 75% DMSO, and 0.17+0.41, 14.67+15.87, 21.17-8. 1 at 120 min after removal. 5. Human skin responses to 97% xylene under occlusion for 12 min were assessed by visual scoring system, TEWL and LDF. They are measured 2.7+0.52+4.22, 76+14.30 at 5 min after removal of 97% xylene, and 0+0, 2.5+0.55, 3.17+0.98, 120 emOVBI. CONCLUSION: Short contact vrith DMSO and xylene cause visib erythema and an increase in TEWL and cutaneous blood flow. The reaction patterns in hurr an and guinea pig skin models were similar.
Acetone
;
Animals
;
Dermatitis, Allergic Contact
;
Dermatitis, Irritant*
;
Dimethyl Sulfoxide
;
Erythema
;
Ethanol
;
Guinea Pigs
;
Humans
;
Laser-Doppler Flowmetry
;
Lichen Planus
;
Skin
;
Solvents*
;
Xylenes
8.A case of the neonatal necrotizing enterocolitis.
Jung Woon KANG ; Won Chul KIM ; Eun Hee PARK ; Yu Dok CHOI
Korean Journal of Perinatology 1993;4(2):224-228
No abstract available.
Enterocolitis, Necrotizing*
9.An Anatomical Study of the Human Caudate Lobe.
Baik Hwan CHO ; Hee Chul YU ; Zhe Wu JIN ; Eun Jeong JO
Korean Journal of Hepato-Biliary-Pancreatic Surgery 2004;8(1):1-12
No abstract available.
Humans*
10.Introduction of 7th AJCC TNM Staging for Hepatobiliary, Pancreatic Ampulla of Vater, Exocrine and Endocrine Cancers.
Korean Journal of Hepato-Biliary-Pancreatic Surgery 2010;14(2):83-86
The tumor node metastasis (TNM) system, which was developed by the American Joint Committee on Cancer (AJCC), is the most practical cancer staging system available. The AJCC TNM staging has been modified periodically in response to newly acquired clinical information and data on prognosis. The seventh edition of this system was published in late 2009 and the manual is effective for cancers diagnosed during or after 2010. There are 9 new classifications, 6 major modifications, elimination of cMX (metastasis cannot be assessed clinically), and there is an introduction to anatomical stages and prognostic groupings. But, compared to the 6th edition, there are no remarkable changes regarding ampulla of Vater and pancreatic cancer, except that neuroendocrine tumors of the pancreas now is staged as a carcinoma.
Ampulla of Vater
;
Endocrine Gland Neoplasms
;
Joints
;
Neoplasm Metastasis
;
Neoplasm Staging
;
Neuroendocrine Tumors
;
Pancreas
;
Pancreatic Neoplasms
;
Prognosis