1.A Case of Disseminated Candidiasis with Skin Manifestations.
Ho Youn JO ; Dong Jun KIM ; Hyun Chul CHOI ; Chil Hwan OH
Korean Journal of Dermatology 1995;33(4):784-788
Candidiasis is the most common fungal infection complicating the course of patients with hematologic malignant neoplasms. Although widespread organ involvement is characteristic of disseminated candidiasis, reports of skin are rare. Reports describing typical clinical and histopathological finding of cutaneous lesions are very important since it may enable a diagnosis of disseminated candidiasis to be made and thus antifungal therapy can be initiated earlier. A 50-year-old housewife was admitted with a 5-month history of fatigue and easy bruising. She was diagnosed as ha.ving acute myelocytic leukemia and treatment was begun with daunorubicin and cytosin, arabinoside. Eight days after the start of chemotherapy, she developed a fever and generalized tender well demacated erythematous to purplish papulonodular eruption. A biopsy specimen from the skin lesion showed perivascular mononuclear cell infiltration and spore and pseudohypae v,rere found within the dermis and subcutis in PAS stain. Cultures of one skin biopsy specimen and one of four blood sarnples grew Candida tropicalis. The patient was treated with intravenous amphotericin B for disseminated candidiasis. On the tenth day of antifun gal therapy, she developed cardiopulmonary arrest and died.
Amphotericin B
;
Biopsy
;
Candida tropicalis
;
Candidiasis*
;
Daunorubicin
;
Dermis
;
Diagnosis
;
Drug Therapy
;
Fatigue
;
Fever
;
Heart Arrest
;
Humans
;
Leukemia, Myeloid, Acute
;
Middle Aged
;
Skin Manifestations*
;
Skin*
;
Spores
2.A Case Report of "Spinal Cord Apoplexy" Elicited by Metastatic Intramedullary Thyroid Carcinoma.
In Jae CHOI ; Jae Chil CHANG ; Dong Won KIM ; Gun CHOI
Journal of Korean Neurosurgical Society 2012;51(4):230-232
A 31-year-old man presented with acute onset of paraplegia. The patient's history was significant for thyroid carcinoma that had been treated 2 years earlier by thyroidectomy. A magnetic resonance imaging scan showed an enhancing intramedullary lesion at T7-8. Patient underwent surgical treatment and a tumor with hematoma was resected via posterior midline myelotomy. Postoperatively, the patient's motor weakness was improved to grade 3. The lesion showed typical histologic features consistent with papillary thyroid carcinoma. Early diagnosis and microsurgical resection can result in improvement in neurological deficits and quality of life of patients with an ISCM.
Adult
;
Carcinoma
;
Early Diagnosis
;
Hematoma
;
Humans
;
Magnetic Resonance Imaging
;
Neoplasm Metastasis
;
Paraplegia
;
Quality of Life
;
Thyroid Gland
;
Thyroid Neoplasms
;
Thyroidectomy
3.A Case Report of "Spinal Cord Apoplexy" Elicited by Metastatic Intramedullary Thyroid Carcinoma.
In Jae CHOI ; Jae Chil CHANG ; Dong Won KIM ; Gun CHOI
Journal of Korean Neurosurgical Society 2012;51(4):230-232
A 31-year-old man presented with acute onset of paraplegia. The patient's history was significant for thyroid carcinoma that had been treated 2 years earlier by thyroidectomy. A magnetic resonance imaging scan showed an enhancing intramedullary lesion at T7-8. Patient underwent surgical treatment and a tumor with hematoma was resected via posterior midline myelotomy. Postoperatively, the patient's motor weakness was improved to grade 3. The lesion showed typical histologic features consistent with papillary thyroid carcinoma. Early diagnosis and microsurgical resection can result in improvement in neurological deficits and quality of life of patients with an ISCM.
Adult
;
Carcinoma
;
Early Diagnosis
;
Hematoma
;
Humans
;
Magnetic Resonance Imaging
;
Neoplasm Metastasis
;
Paraplegia
;
Quality of Life
;
Thyroid Gland
;
Thyroid Neoplasms
;
Thyroidectomy
4.A Case of Mondor's Disease.
Hong Seok YOON ; Dong Soo YU ; Chil Hwan OH ; Hyun Chul CHOI
Korean Journal of Dermatology 2000;38(12):1681-1682
Mondor's disease is a uncommon disorder characterized by superficial thrombophlbitis, classically of thoracoabdominal wall. In about 50%-60% of cases, the cause is not determined, whereas in the others it is due to primary or secondary hypercoagulation requiring careful investigation. A 30-year- old woman presented a cord-like tender subcutaneous lesion on the left thoracoabdominal wall and histologic finding reveals thrombophlebitis. We found no evidence for primary and secondary hypercoagulable states.
Female
;
Humans
;
Thrombophlebitis
5.Identification and Characterization of the Causal Organism of Gummy Stem Blight in the Muskmelon (Cucumis melo L.).
In Young CHOI ; Jang Nam CHOI ; Dong Chil CHOI ; Praveen Kumar SHARMA ; Wang Hyu LEE
Mycobiology 2010;38(3):166-170
Gummy stem blight is a major foliar disease of muskmelon (Cucumis melo L.). In this study, morphological characteristics and rDNA internal transcribed spacer (ITS) sequences were analyzed to identify the causal organism of this disease. Morphological examination of the Jeonbuk isolate revealed that the percentage of monoseptal conidia ranged from 0% to 10%, and the average length x width of the conidia was 70 (+/- 0.96) x 32.0 (+/- 0.15) microm on potato dextrose agar. The BLAST analysis showed nucleotide gaps of 1/494, 2/492, and 1/478 with identities of 485/492 (98%), 492/494 (99%), 491/494 (99%), and 476/478 (99%). The similarity in sequence identity between the rDNA ITS region of the Jeonbuk isolate and other Didymella bryoniae from BLAST searches of GenBank was 100% and was 95.0% within the group. Nucleotide sequences of the rDNA ITS region from pure culture ranged from 98.2% to 99.8%. Phylogenetic analysis with related species of D. bryoniae revealed that D. bryoniae is a monophyletic group distinguishable from other Didymella spp., including Ascochyta pinodes, Mycosphaerella pinodes, M. zeae-maydis, D. pinodes, D. applanata, D. exigua, D. rabiei, D. lentis, D. fabae, and D. vitalbina. Phylogenetic analysis, based on rDNA ITS sequence, clearly distinguished D. bryoniae and Didymella spp. from the 10 other species studied. This study identified the Jeonbuk isolate to be D. bryoniae.
Agar
;
Base Sequence
;
Bryonia
;
Databases, Nucleic Acid
;
DNA, Ribosomal
;
Glucose
;
Solanum tuberosum
;
Spores, Fungal
6.anterior Spinal Epidural Hematoma after posterior Approach in Cervical Meningioma.
Dong Sang SUH ; Bum Tae KIM ; Sung Jin CHO ; Jae Chil CHANG ; Won Han SHIN ; Soon Kwan CHOI ; Bark Jang BYUN
Journal of Korean Neurosurgical Society 2000;29(2):261-264
No abstract available.
Hematoma, Epidural, Spinal*
;
Meningioma*
7.Reconstruction of Defect on the Nasal Dorsum with Modified Bilateral Rhombic Flap.
Myeung Hoon CHOI ; Jie Hyun JEON ; Yong Ju KIM ; Kyu Chul HWANG ; Hae Jun SONG ; Chil Hwan OH ; Dong Soo YU
Korean Journal of Dermatology 2006;44(5):608-611
The skin over the nose is less mobile for primary closure of defects. In addition to skin graft and secondary intention healing, there are various local flap techniques and their modifications for the reconstruction of nasal defects. Imprecise engineering of wound repair methods and contracture can lead to twisting of the nose and distortion of surrounding anatomic structures such as the nasal ala and paranasal sulcus. The skin defects on the nasal dorsum were reconstructed with a modified bilateral rombic flap. In our case, there were no significant complications and the final result was satisfactory in both functional and cosmetic aspects. Through our experience, we can confirm that the modified bilateral rhombic flap can reconstruct defects on the center area of the nasal dorsum effectively and in a single stage.
Contracture
;
Intention
;
Nose
;
Skin
;
Transplants
;
Wounds and Injuries
8.Traumatic Aneurysm of the Occipital Artery: Case Report.
Jae Chil CHANG ; Won Han SHIN ; Bum Tae KIM ; Soon Kwan CHOI ; Bark Jang BYUN ; Dong Wha LEE
Journal of Korean Neurosurgical Society 1996;25(7):1496-1499
Reported below is a case of traumatic aneurysm of the occipital artery. A 17-year-old man was referred to our hospital with a 2x2x1 cm sized pulsatile mass in the left occipital area which had progressively increased in size during the 25 days after blunt trauma. External carotid angiogram revealed a aneurysm of the left occipital artery. The occipital artery was ligated proximal and distal to the aneurysm and the aneurysm was removed. Pathological examination confirmed a partially thrombosed pseudoaneurysm.
Adolescent
;
Aneurysm*
;
Aneurysm, False
;
Arteries*
;
Humans
9.A Case of Phakomatosis Pigmentovascularis Associated with Congenital Glaucoma.
Gi Na KIM ; Dong Soo YU ; Hyun chul CHOI ; Chil hwan OH
Korean Journal of Dermatology 2001;39(8):940-942
Phakomatosis pigmentovascularis is a neural crest disorder that is found almost exclusively in Asians. Type II is a syndrome in which extensive nevus flammeus is associated with persistent aberrant mongolian spots. We report a case of phakomatosis pigmentovascularis associated with congenital glaucoma in neonate.
Asian Continental Ancestry Group
;
Glaucoma*
;
Humans
;
Infant, Newborn
;
Mongolian Spot
;
Neural Crest
;
Neurocutaneous Syndromes*
;
Port-Wine Stain
10.Endoanal Ultrasound in Benign Anal Disorders: Findings and Usefulness.
Tae Haeng HEO ; Hyun Joon SHIN ; Young Kwon CHO ; Dong Rib PARK ; Hae Jeong JEON ; Jeong Hee PARK ; Yong Chil CHOI ; Ung Chae PARK ; Jin Yong CHOI
Journal of the Korean Radiological Society 1997;37(3):467-472
PURPOSE: To evaluate the usefulness of endoanal ultrasonography and to determine the imaging features of patients with fecal incontinence, anal abscess or anal fistula. MATERIALS AND METHODS: Twenty five patients underwent endoanal ultrasonography between October 1995 and July 1996. Ten of these were fecal incontinence cases, eight had an anal abscess, and seven, an anal fistula. The incontinence grading scale (IGS) was used for clinical grading of fecal incontinence and pudendal nerve terminal motor latency (PNTML) for pudendal nerve injury. Endoanal ultrasonographic features and operative findings were retrospectively reviewed. RESULTS: Endoanal ultrasonography revealed defective sphincteric muscles in all three patients with myogenic fecal incontinence, but in six of seven cases with neurogenic fecal incontinence, these muscles were not defective. Myogenic and neurogenic incontience showed different findings (p=0.033). In comparison with surgical findings, endoanal ultrasonography was 88% accurate in anal abscess cases and 86% accurate in those of anal fistula. CONCLUSION: Endoanal ultrasonography in conjunction with PNTML was very useful for the detection of the site and severity of sphincteric muscle defect and diagnosis of the etiology of fecal incontinence. Through analysis of the site and type of lesion, the procedure can also serve as a guide to the surgical treatment of patients with anal abscess or fistula.
Abscess
;
Diagnosis
;
Fecal Incontinence
;
Fistula
;
Humans
;
Muscles
;
Pudendal Nerve
;
Rectal Fistula
;
Retrospective Studies
;
Ultrasonography*