1.A Case of Fournier's Gangrene.
Ill Seuk CHOI ; Duck Ha KIM ; Bo Hyun HAN
Korean Journal of Dermatology 1988;26(2):212-216
Fournier's gangrene is a fulminating gangrene of the male genitalia. It is associated with severe systemic toxic effect and a high motality rate, and it requires early diagnosis and intensive care with surgical intervention. We report a case of Fournier's gangrene in 33-year-old man, who showed marked swelling and necrosis of the scrotum, and extending cellulitis on the right flank and chest. With prompt excision of all the gangrenous scrotal skin and drainage incisions made on the flank and chest, the healing was successful.
Adult
;
Cellulitis
;
Drainage
;
Early Diagnosis
;
Fournier Gangrene*
;
Gangrene
;
Genitalia, Male
;
Humans
;
Critical Care
;
Male
;
Necrosis
;
Scrotum
;
Skin
;
Thorax
2.A Case of Benign Cephalic Histiocytosis.
Duck Hyun KIM ; Dong Sik BANG ; Shin Won HAN ; Kyoo Cheon WHANG ; Hae Eul LEE
Korean Journal of Dermatology 1986;24(3):433-438
A 18-month-old girl was seen because of an yellowish brown papular eruptions on the face, earlobes and neck of one year duration. A skin biopsy specimen revealed circumscribed cellular infiltrates composed of predorninantly pleornorphic histiocytes. Electron microscopy of biopsy material disclosed numerous worm like particles and coated vescles in limited area of the cell cytoplasm, consistent with the findinga described in benign cephalic histiocytosis. After six months of her first visit, the individual papules became flattened.
Biopsy
;
Coated Vesicles
;
Cytoplasm
;
Female
;
Histiocytes
;
Histiocytosis*
;
Humans
;
Infant
;
Microscopy, Electron
;
Neck
;
Skin
3.Results of Experimental Canine Gastric Wall Ligation using 0-shaped Rubber Band.
Jin Hai HYUN ; Ho Sang RYU ; Chang Duck KIM ; Hoon Jai CHUN ; Han Kyum KIM
Korean Journal of Gastrointestinal Endoscopy 1996;16(2):145-155
Objectives: Endoscopic variceal ligation is well established metbod of treatment for esophageal varices whereas for gastric varices there has not been any systematic report of its use as a method of treatment. To evaluated its possible clinical application, the band ligation(banding) and the method of band ligation in conjuction with submucosal ethanolamine injection(banding with sclero) were tested on canine stomach, and results were assessed.
Esophageal and Gastric Varices
;
Ethanolamine
;
Ligation*
;
Rubber*
;
Stomach
4.Effects of Atypical Antipsychotics on Serum Prolactin and Testosterone Levels in Schizophrenic Patients.
Duck Hyun HAN ; Doo Byung PARK ; Kyung Joon MIN ; Kil Hong LEE ; Young Don KIM
Journal of the Korean Society of Biological Psychiatry 2000;7(1):74-79
OBJECTIVES: The dopamine-blocking effects and the associated side effects(amenorrhea, lactation, sexual dysfunct of classical antipsychotics in schizophrenic patients have been studied for a long time. The purpose of this study to find out these effects of new antipsychotics(risperidone, olanzapine) in schizophrenic patients treated with clinical relevant doses. METHOD: Plasma levels of both prolactin and testosterone were measured in 91 schizophrenic patients(28 taking haloperidol, 4-20mg/day ; 31 taking risperidone, 2-6mg/day/ 32 taking olanzapine, 5-20mg/day). RESULTS: In male schizophrenic patients, the prolactin levels of risperidone group(76.44+/-38.85ng/ml) and haloperidol group(60.26+/-20.74ng/ml) had no significant difference, but were significantly higher than that of olanzapine(26.90+/-5.36ng/ml). In female, the prolactin level of olanzapine group(36.66+/-17.55) was significantly lower than those of risperidone(121.7+/-.33) and haloperidol group(161.66+/-37.53). And prolactin level of risperdone group was lower than that of haloperidol group. While the testosterone plasma level of risperidone, haloperidol and olanzapine in both male and female schizophrenic patients had no significant difference. CONCLUSIONS: At doses known to be effective in popular clinical setting, prolactin level in patients taking risperidone we higher than that of haloperidol, while olanzapine showed no significant difference in terms of prolactin plasma level haloperidol. New antipsychotics may not influence the testosterone plasma level.
Antipsychotic Agents*
;
Female
;
Haloperidol
;
Humans
;
Lactation
;
Male
;
Plasma
;
Prolactin*
;
Risperidone
;
Testosterone*
5.Two Cases of Angiokeratoma Circumscriptum.
Duck Hyun KIM ; Yoon Kee PARK ; Chung Koo CHO ; Min Geol LEE ; Shin Won HAN ; Keuk Shun SHIN
Korean Journal of Dermatology 1984;22(3):338-341
We report two cases of angiokeratoma circumcriptum. One of them was 20 year- old male, who had multiple dark erythematous 0.5 cm to 2 cm sized keratotic papules and nodules surrounding irregular shaped erythema scattered or grouped on the right lower leg. The other case was 36 year-old male, who had Q. 7 cm sized dark erythematous papules and 2 cm sized dark brown colored nodule with central ulceration on the medial part of the left upper thigh, The two patients had skin lesions at birth. Histopathologic finding disclosed markedly dilated vessels containing many red blood cells mainly in the papillary dermis, which in some, were surrounded by elongated rete ridge. Cavernous hemangioma like lesion was present in the lower dermis and subcutaneous fat in case 2.
Adult
;
Angiokeratoma*
;
Dermis
;
Erythema
;
Erythrocytes
;
Hemangioma, Cavernous
;
Humans
;
Leg
;
Male
;
Parturition
;
Skin
;
Subcutaneous Fat
;
Thigh
;
Ulcer
6.Clinical Outcomes of Endonasal Dacryocystorhinostomy with Canalicular Trephination in Canalicular Obstruction
Su Yeon HAN ; Jae Hyun OH ; Sang Duck KIM
Journal of the Korean Ophthalmological Society 2024;65(10):651-657
Purpose:
To investigate the surgical outcomes of endonasal dacryocystorhinostomy with canalicular trephination in patients with canalicular obstruction.
Methods:
We retrospectively analyzed the medical records of 37 eyes from 32 patients who were diagnosed with canalicular obstruction between May 2010 and July 2022 and underwent endonasal dacryocystorhinostomy with canalicular trephination to evaluate the success rate and complications.
Results:
In the total patient group, 81.1% achieved complete success in which epiphora completely disappeared, 13.5% had partial success in which epiphora remained but improved, and 5.4% experienced failure in which tearing persisted or worsened. Complications included one case of dacryocystorhinostomy bony opening granuloma and one case of dacryocystorhinostomy bony opening inflammation.
Conclusions
Endonasal dacryocystorhinosomy with canalicular trephination is an effective method for treating canalicular obstruction, offering a high success rate and few complications. It can be considered before resorting to conjunctivodacryocystorhinostomy, which is a more conventional treatment.
7.Anesthetic Management of Patient with Renal Cell Carcinoma Extending into the Right Atrium Using Adjunctive Deep Hypothermic Circulatory Arrest: A case report.
Duck Kyoung KIM ; Han Chul KIM ; Ik Hyun CHOI ; Byung Mun HAM
Korean Journal of Anesthesiology 1998;35(1):181-185
Renal cell carcinoma is associated with inferior vena cava tumor spread in 4~10% of cases and with extension of the tumor thrombus into the right atrium in less than 1% of cases. Because inferior vena caval involvement does not affect the ultimate survival in patients with nonmetastatic renal cell carcinoma, aggressive surgical resection is indicated. We experienced a case of complete tumor excision with radical nephrectomy and inferior vena caval and right atrial thrombectomy using adjunctive cardiopulmonary bypass(CPB) and deep hypothermic circulatory arrest(DHCA). During total circulatory arrest(TCA), we protected brain from ischemic insult using deep hypothermia, retrograde cerebral perfusion, thiopental, and high dose steroid. The patient recovered uneventfully except minor neuropsychiatric symptom for 3 weeks after operation.
Brain
;
Carcinoma, Renal Cell*
;
Circulatory Arrest, Deep Hypothermia Induced*
;
Heart Atria*
;
Humans
;
Hypothermia
;
Nephrectomy
;
Perfusion
;
Thiopental
;
Thrombectomy
;
Thrombosis
;
Vena Cava, Inferior
8.A Case of Multiple Small Nodular Peritoneal Mesothelioma.
Young Jin KANG ; Hee Ug PARK ; Ji Hyun LEE ; Jin Youn LEE ; Dall Duck SUH ; Tae Duk YOUN ; Mi Kyung KIM ; Tae Ig KIM ; Jong Han OG
Korean Journal of Gastrointestinal Endoscopy 1996;16(4):667-673
Peritoneal mesothelioma is a rare disease which arises from the mesothelial lining cells in the peritoneum and spreads to the peritoneal wall, omentum and other abdomina1 organs. Aabestos is one etiologic factor and the other factors are genetic cause, radiation, exposure to toxic materials and recurrent yeritonitis. We experienced a case of multiple small nodular peritoneal mesothelioma after exposure to asbestos for over 20 years. He was a sailor and had worked in the engine department of the ship, in which he wrapped up the pipe of engine in asbestos. This person came to our hospital because of inconvenience due to a distended abdomen. Tumor markers were all within normal limits and there was no evidence of tuberculosis in the abdomen and chest. The CT findings of the abdomen were as follows: There was abundant ascites in the abdominal cavity and multiple small nodules on the parietal peritoneum and especially on the lower abdomen. The omentum thickened diffusely. It was difficult to distinguish from peritoneal mesothelioma and peritoneal carcinomatosis or intestinal tuberculosis. The laparoscopic findings were as follows: There were multiple small nodules on the parietal peritoneum and omentum. The small nodules were a gray white color and uneven compared to tuberculous peritonitis. Therefore, we observed the malignant mesothelial cells by means of the light microscope and electron microscope and concluded that this case was peritoneal mesothelioma.
Abdomen
;
Abdominal Cavity
;
Asbestos
;
Ascites
;
Carcinoma
;
Humans
;
Mesothelioma*
;
Military Personnel
;
Omentum
;
Peritoneum
;
Peritonitis, Tuberculous
;
Rare Diseases
;
Ships
;
Thorax
;
Tuberculosis
;
Biomarkers, Tumor
9.Vogt-Koyanagi-Harada Disease in a Pregnant Patient Successfully Treated with Intravitreal Triamcinolone Injection.
Hyun Duck KWAK ; Sung Hyup LIM ; Hyung Woong KIM ; Il Han YUN ; Ho Young LEE
Journal of the Korean Ophthalmological Society 2013;54(10):1621-1625
PURPOSE: To report a case of Vogt-Koyanagi-Harada (VKH) disease in a pregnant patient treated with intravitreal triamcinolone injection. CASE SUMMARY: A 21-year-old female in the 19th week of gestation presented with bilateral blurring of vision associated with mild headache and tinnitus. Her initial best corrected visual acuity was 0.15 in the right eye and 0.3 in the left eye. Multiple serous retinal detachment and anterior chamber inflammation were observed, and VKH disease was diagnosed. Because of her pregnancy, the patient did not want high-dose systemic prednisolone therapy which may cause an abortion or low birth weight infant when used in a pregnant patient. Therefore, an intravitreal triamcinolone (4 mg/0.1 ml) injection was given in the right eye and topical steroid eye drops were used in the left eye. After 1 day, serous retinal detachment was significantly decreased and anterior chamber inflammation disappeared in the right eye. After 1 week, no serous retinal detachment was observed. In the left eye, serous retinal detachment was decreased after using steroid eye drops. After 10 days, serous retinal detachment disappeared but anterior chamber inflammation was still observed. After 1 month, best corrected visual acuity was 1.0 in both eyes and serous retinal detachment had not recurred. On follow-up, VKH disease had not recurred and a healthy normal weight infant was delivered. CONCLUSIONS: Intravitreal triamcinolone injection is an effective and safe treatment for VKH disease in pregnant women.
Anterior Chamber
;
Eye
;
Female
;
Follow-Up Studies
;
Headache
;
Humans
;
Infant
;
Infant, Low Birth Weight
;
Infant, Newborn
;
Inflammation
;
Ophthalmic Solutions
;
Prednisolone
;
Pregnancy
;
Pregnant Women
;
Retinal Detachment
;
Tinnitus
;
Triamcinolone*
;
Uveomeningoencephalitic Syndrome*
;
Vision, Ocular
;
Visual Acuity
;
Young Adult
10.A Natural Product, Chios Gum Mastic, Induces the Death of HL-60 Cells via Apoptosis and Cell Cycle Arrest.
Byung Chan KOO ; Duck Han KIM ; In Ryoung KIM ; Gyoo Cheon KIM ; Hyun Ho KWAK ; Bong Soo PARK
International Journal of Oral Biology 2011;36(1):13-21
Chios gum mastic (CGM) is produced from Pistiacia lentiscus L var chia, which grows only on Chios Island in Greece. CGM is a kind of resin extracted from the stem and leaves, has been used for many centuries in many Mediterranean countries as a dietary supplement and folk medicine for stomach and duodenal ulcers. CGM is known to induce cell cycle arrest and apoptosis in some cancer cells. This study was undertaken to investigate the alteration of the cell cycle and induction of apoptosis following CGM treatment of HL-60 cells. The viability of the HL-60 cells was assessed using the MTT assay. Hoechst staining and DNA electrophoresis were employed to detect HL-60 cells undergoing apoptosis. Western blotting, immunocytochemistry, confocal microscopy, FACScan flow cytometry, MMP activity and proteasome activity analyses were also employed. CGM treatment of HL-60 cells was found to result in a dose- and time-dependent decrease in cell viability and apoptotic cell death. Tested HL-60 cells showed a variety of apoptotic manifestations and induced the downregulation of G1 cell cycle-related proteins. Taken collectively, our present findings demonstrate that CGM strongly induces G1 cell cycle arrest via the modulation of cell cycle-related proteins, and also apoptosis via proteasome, mitochondrial and caspase cascades in HL-60 cells. Hence, we provide evidence that a natural product, CGM could be considered as a novel therapeutic for human leukemia.
Apoptosis
;
Blotting, Western
;
Cell Cycle
;
Cell Cycle Checkpoints
;
Cell Death
;
Cell Survival
;
Dietary Supplements
;
DNA
;
Down-Regulation
;
Duodenal Ulcer
;
Electrophoresis
;
Flow Cytometry
;
G1 Phase Cell Cycle Checkpoints
;
Gingiva
;
Greece
;
HL-60 Cells
;
Humans
;
Immunohistochemistry
;
Leukemia
;
Medicine, Traditional
;
Microscopy, Confocal
;
Proteasome Endopeptidase Complex
;
Proteins
;
Resins, Plant
;
Stomach