1.Case report of the mandibular asymmetry with the unilateral condylar hyperplasia.
Hyung Seon BAIK ; Hyung Gon KIM
Korean Journal of Orthodontics 1986;16(2):135-143
No abstract available.
Hyperplasia*
2.Internal Fixation Using Clavicle Hook Plates for Distal Clavicle Fractures.
Kwang Yul KIM ; Hyung Chun KIM ; Sung Jun CHO ; Su Han AHN ; Dong Seon KIM
Clinics in Shoulder and Elbow 2015;18(1):21-27
BACKGROUND: To report the radiological and clinical outcomes of internal fixation using distal clavicle hook plates for distal clavicle fractures. METHODS: From April 2008 to December 2012, 32 patients with distal clavicle fractures underwent surgery using an AO hook plate. The reduction was qualified and evaluated according to the radiological findings. The evaluation of the clinical outcomes was performed with the University of California at Los Angeles (UCLA) score, the Korean Shoulder score, and the visual analogue scale (VAS) pain score. RESULTS: By radiological evaluation, we found that 31 of 32 patients showed anatomical reduction and solid bone union. Although we obtained satisfactory UCLA scores, Korean Shoulder Scale scores, and VAS pain scores, 12 cases of complications were present. We found 4 cases of osteolysis of the acromion, 1 case of nonunion, 3 cases of periprosthetic fractures, 3 cases of subacromial pain, and 1 case of skin irritation. We performed re-operations in 2 patients. CONCLUSIONS: To avoid complications associated with clavicle hook plates, choosing the appropriate hook size and bending of the hook according to the slope of the acromion undersurface is critical. Also, we believe that early removal of clavicle plates may help reduce complications.
Acromion
;
California
;
Clavicle*
;
Humans
;
Osteolysis
;
Periprosthetic Fractures
;
Shoulder
;
Skin
3.Production of monoclona antibody to infectious bursal disease virus as a diagnostic methods.
Hyung Kwan JANG ; Jai Hong KIM ; Chang Seon SONG ; Soon Jae KIM ; Tae Jong KIM
Journal of the Korean Society of Virology 1993;23(2):171-182
No abstract available.
Infectious bursal disease virus*
4.A Case of Typhoid Fever Complicated by Sensorineural Hearing Loss, Acute Pancreatitis and Hepatitis.
Hyun Seon BAEK ; Hyung Tae OH ; Seon Kyung SONG ; Kwi Wan KIM
Korean Journal of Infectious Diseases 1997;29(1):57-61
Typhoid fever is an acute systemic febrile disease caused by Salmonella Typhi, characterized by persistent fever, headache, abdominal pain, diarrhea and rose spots. Salmonella infection can lead to diffuse organ involvement including bone, lung, thyroid, kidney, liver, spleen, heart, intestine and skin. While a variety of complications may be seen in typhoid fever, sensorineural hearing loss or pancreatitis has been rarely observed. Recently, we experienced a case of typhoid fever complicated by sensorineural hearing loss, acute pancreatitis and hepatitis in a 21-year-old female patient, who was improved with ceftriaxone and ciprofloxacin administration and supportive care. We report this case with a review of the literature.
Abdominal Pain
;
Ceftriaxone
;
Ciprofloxacin
;
Diarrhea
;
Female
;
Fever
;
Headache
;
Hearing Loss, Sensorineural*
;
Heart
;
Hepatitis*
;
Humans
;
Intestines
;
Kidney
;
Liver
;
Lung
;
Pancreatitis*
;
Salmonella Infections
;
Salmonella typhi
;
Skin
;
Spleen
;
Thyroid Gland
;
Typhoid Fever*
;
Young Adult
5.Pre- and post-initiation modulating effects of green tea ingestion on rat hepatocarcinogenesis.
Hyung Sook KIM ; Hee Seon KIM ; Haymie CHOI
Nutrition Research and Practice 2008;2(4):234-239
The purpose of this study was to investigate the effects of green tea ingestion on hepatocarcinogenesis before and after its initiation. Male Sprague-Dawley rats were fed an AIN76A diet with or without green tea. Initiation was induced by a single dose (200 mg/kg) of diethylnitrosamine at week 4 and 0.02% (w/w) 2-acetylaminofluorene was supplied in the diets. The control group had free access to water for 13 weeks (CTR13). Tea infusion was provided from the beginning of the experiment for 13 weeks (PRE13) or from the post-initiation stage until week 13 (POST13). Three other groups (CTR24, PRE24 and POST24) were added to examine the longer-term effects (24 weeks) with the same experimental design. The percentage area of liver sections that were positive for hepatic placental glutathione S-transferase (GST-P), which was used as a marker of preneoplastic lesions, was smaller in PRE13 (20.2 +/- 5.0%, mean +/- SD) and POST13 (26.0 +/- 4.8%) than in CTR13 (33.2 +/- 5.8%, p<0.05). Over the longer period, the GST-P lesions were significantly smaller for both PRE24 and POST24 (21.6 +/- 8.5% and 22.2 +/- 4.0%, respectively) than for CTR24 (28.6 +/- 5.1%, p<0.05), but there was no significant difference between PRE24 and POST24. The liver content of thiobarbituric acid reactive substances was significantly lower in the tea groups than in the controls (p<0.05). However, no significant differences were observed among groups of GST activity. The results show that tea consumption exhibits a stronger short-term initiation-inhibiting ability in liver carcinogenesis, but over a longer period, the preventive effects of green tea ingestion do not differ in post- and pre-initiation.
2-Acetylaminofluorene
;
Animals
;
Diet
;
Diethylnitrosamine
;
Eating
;
Glutathione Transferase
;
Humans
;
Liver
;
Male
;
Rats
;
Rats, Sprague-Dawley
;
Research Design
;
Tea
;
Thiobarbiturates
;
Thiobarbituric Acid Reactive Substances
;
Water
6.A Case of Allergic Contact Dermatitis due to Dithiocarbamate in a Farmer.
Seon Young HWANG ; Soo Chan KIM ; Hyung Joo KIM ; Moon Soo YOON
Korean Journal of Dermatology 1988;26(5):689-692
The dithiocarbsmates are commonly used worldwide as an agricultural fungicide because they are inexpensive and known to be highly effective, A 37 year old male farmer visited our department because of skin rashes on the face, neck and both handa for three years. Because the patch test results revealed a strong positive reaction to dithiocarbamates, and the irritant reaction to orthodichlorobenzen and the biopsy specimen taken from the lesion of dorsum of hand showed the findings of allergic contact dermatitis, the diagnosis of allergic contact dermatitis due to dithiocarbamate was made. The skin lesions were cleared after avoicing the causative agent along with consertatve treatment. There was no relapse during the one year follow up period.
Adult
;
Biopsy
;
Dermatitis, Allergic Contact*
;
Diagnosis
;
Exanthema
;
Follow-Up Studies
;
Hand
;
Humans
;
Male
;
Neck
;
Patch Tests
;
Recurrence
;
Skin
7.Causes of Hyperferritinemia and Red Blood Cell Transfusion.
Korean Journal of Blood Transfusion 2018;29(3):273-281
BACKGROUND: Ferritin is used to detect iron overload in patients with chronic red blood cell transfusions. Although ferritin reflects the amount of iron storage in the body, it may increase nonspecifically in inflammation and infection. This study analyzed the cause of increased ferritin and the association with a red blood cell (RBC) transfusion. METHODS: The medical records of patients who visited the authors' hospital from January to December 2017 and underwent a ferritin test were reviewed retrospectively. Hyperferritinemia was defined as a ferritin level more than 1,000 ng/mL. The causes of hyperferritinemia were investigated by examining the laboratory findings and medical records. RESULTS: The results revealed 417 cases of hyperferritinemia in 238 patients during the period. The most common diseases were hematologic malignancies from 125 cases (30.0%) in 31 patients and infectious diseases were the second most common. Iron overload was suspected in 119 cases in 33 patients, and 12 patients (76 cases) were transfused with more than 8 units of RBC for 1 year before the test. CONCLUSION: In hyperferritinemia, the rate of iron overload is high considering the underlying diseases and chronic RBC transfusion. To determine iron storage status accurately, it will be helpful to measure the C-reactive protein (CRP) and iron saturation in the ferritin test. Careful attention should be paid to habitual iron formulations and frequent transfusions due to the possibility of iron overload.
C-Reactive Protein
;
Communicable Diseases
;
Erythrocyte Transfusion*
;
Erythrocytes*
;
Ferritins
;
Hematologic Neoplasms
;
Humans
;
Inflammation
;
Iron
;
Iron Overload
;
Medical Records
;
Retrospective Studies
8.Dystrophic Calcification Following Anterior Tibial Compartment Syndrome
Jae Ik SHIM ; Dong Eun KIM ; Young Jong CHOI ; Taik Seon KIM ; Ho Hyung HWANG
The Journal of the Korean Orthopaedic Association 1985;20(5):897-903
Usually the histologic response of muscle to the ischemia range from mild, reversible change to extensive necrosis and fibrosis in the case of anterior tibial compartment syndrome. But dystmphic calcification in the late stages is very rare condition.Only three cases were previously reported by Gallie and Broder et al in the literature. We are reporting six cases of dystrophic calcification following anterior tibial compartment syndrome in late stages. Onsets of dystrophic calcifications after original injuries ranged from twelve years to thirty-two years. Two out of six cases revealed painless maas in the anterior tibial compartment and remaining four cases revealed painful aases. At surgery, tooth-paste like, calcified material was evacuated in one of five operated cases and yellowish grey, brittle materials were evacuated in the remaining four cases.
Compartment Syndromes
;
Fibrosis
;
Ischemia
;
Leg
;
Necrosis
9.Postoperative FP ( 5-Fluorouracil , Cisplatin ) Chemotherapy for Patients with High - Risk Gastric Cancer.
Kee Hyung LEE ; Byeong Seong KO ; Hyung Shik SHIN ; Seon Mee PARK ; Sei Jin YOUN ; Seung Taek KIM
Journal of the Korean Cancer Association 1998;30(3):482-487
PURPOSE: Although adjuvant chemotherapy after resection of gastric cancer is a popular practice in Korea, there are still controversies about the effectiveness of the treatment. The fact that the relatively less effective drugs have been used and the rarity of large-scaled controlled studies may be partially responsible for the controversies. FP(5-FU, Cisplatin) combination is one of the most active regimen against advanced gastric cancer, consistently showing a response rate of 50~60%. We tried the FP chemotherapy as an adjuvant treatment for high-risk patients after curative resection of gastric cancer. MATERIALS AND METHODS: Between February 1992 and June 1996, 35 patients with completely resected high-risk gastric cancer(postoperative stage III or IV except thase with M1) received six courses of FP chemotherapy. Endpoints were toxicities of treatment, relapse free survival, and overall survival. RESULTS: With a median follow-up time of 17.1 months, Kaplan-Meier estimates of 2-year overall survival was 63.3% and relapse free survival estimates was 49%. There were no differences between stage III and IV patients in terms of overall survival or relapse free survival. Hematologic and non-hematologic toxicities were tolerable for most of the patients. CONCLUSION: Postoperative FP combination chemotherapy was tolerable for patients with high-risk(stage III and IV) gastric cancer. It is too early to determine the long term survival rates for this patients, but 2-year overall and relapse free survival were comparable to that of historical non-cisplatin containing regimens. Randomized phase III studies are warranted.
Chemotherapy, Adjuvant
;
Cisplatin*
;
Drug Therapy*
;
Drug Therapy, Combination
;
Fluorouracil*
;
Follow-Up Studies
;
Humans
;
Korea
;
Recurrence
;
Stomach Neoplasms*
;
Survival Rate
10.Ruptured Retinal Arterial Macroaneurysm after Panretinal Photocoagulation for Diabetic Retinopathy.
Seon Tae KIM ; Yoon Hyung KWON
Journal of the Korean Ophthalmological Society 2017;58(5):606-610
PURPOSE: To report a case of deterioration of a retinal arterial macroaneurysm after panretinal photocoagulation (PRP) for diabetic retinopathy. CASE SUMMARY: A 70-year-old woman visited our clinic for evaluation of diabetic retinopathy. Fundus examination and fluorescein angiography showed severe non-proliferative diabetic retinopathy and PRP was planned for the patient. In addition, the patient was found to have a retinal arterial macroaneurysm on the superotemporal area of the retina on her right eye. However, the lesion was small and was located far from the macula, causing no symptoms; thus we decided to observe the patient over a period of time. Two months after PRP, the patient revisited the clinic complaining of acute visual loss. Fundus examination showed vitreous and retinal hemorrhage and optical coherence tomography revealed subretinal fluid in the corresponding area. This was considered to be due to aggravation of the pre-existing macroaneurysm. Intravitreal Bevacizumab injection, C₃F₈ gas injection, and pars plana vitrectomy were performed. After absorption of the hemorrhage, barrier photocoagulation was performed around the retinal macroanerysm. The visual acuity improved and the retina remained stable through the most recent follow-up. CONCLUSIONS: We experienced the rupture of a preexisting retinal arterial macroaneurysm in an asymptomatic patient after panretinal photocoagulation. PRP in diabetic patients could aggravate retinal arterial macroaneurysms. Therefore, it is necessary to carefully examine the patient for retinal macroaneurysms when planning a PRP for diabetic retinopathy.
Absorption
;
Aged
;
Bevacizumab
;
Diabetic Retinopathy*
;
Female
;
Fluorescein Angiography
;
Follow-Up Studies
;
Hemorrhage
;
Humans
;
Light Coagulation*
;
Retina
;
Retinal Hemorrhage
;
Retinaldehyde*
;
Rupture
;
Subretinal Fluid
;
Tomography, Optical Coherence
;
Visual Acuity
;
Vitrectomy
;
Vitreous Hemorrhage