1.A Case of Angioma Serpiginosum.
Ka Yeun CHANG ; Yoo Won CHOI ; Yeon Soon LIM ; Hae Young CHOI ; Ki Bum MYUNG
Korean Journal of Dermatology 1998;36(3):520-523
Angioma serpiginosum is a rare acquired naevoid disorder, characterized by minute red or purple punta that are frequently arranged in serpiginous patterns in the lower extremities and buttocks. It usually begins in childhood and is more common in females. Histopathologically, thin-walled capillaries in the dermal papillae and the superficial reticular dermis are widely dilated without extravasation of red blood cells. We report a case of angioma serpiginosum on the lateral aspect of the right arm along the lines of Blaschko in a 36-year-old woman.
Adult
;
Arm
;
Buttocks
;
Capillaries
;
Dermis
;
Erythrocytes
;
Female
;
Hemangioma*
;
Humans
;
Lower Extremity
2.A clinical study and late results of breast cancer.
Kwang Lim SUH ; Koo Jeong KANG ; Dong Wheuy YANG ; Yong Ki PARK ; Chang Rock CHOI
Journal of the Korean Cancer Association 1992;24(5):708-718
No abstract available.
Breast Neoplasms*
;
Breast*
3.Clinical Study and Skin Tests of Patients with Drug Eruptions.
Ka Yeun CHANG ; Hae Jin PARK ; Yeon Soon LIM ; Hae Young CHOI ; Ki Bum MYUNG
Korean Journal of Dermatology 1998;36(6):997-1004
BACKGROUND: Drug reactions are common problems in hospital inpatients and outpatients. Reliable diagnosis is essential but often difficult. OBJECTIVE: This study attempts to define the clinical features and causative drugs in the patients with drug eruptions, and to evaluate the diagnostic value of skin tests. METHODS: Sixty one patients with drug eruptions were reviewed clinically. In 18 patients, patch and prick tests were performed using suspected drugs. RESULTS: 1. The highest incidence of drug eruptions was observed in the third and forth decades(44.2%) and there was no sexual prodominence. 2. The most frequent latent peroid was 4 hours to 1 week(49.2%). 3. The common morphological features were exanthematous eruptions(57.3%), urticaria(14.8%) and fixed drug eruptoins(11.5%). 4. The major causative drugs were antibiotics(cephalosporin, ampicillin), antipyretics/anti-inflammatory analgesics(aspirin, piroxicam) and CNS depressants(diphenylhydantoin). 5. Clinical manifestations according to possible causative drugs were as follows; exanthematous eruptions by antibiotics, antipyretics/analgesics, herbs, CNS depressants, propylthiouracil and captopril; urticaria by antibiotics and herbs; fixed drug eruption by sulfonamide, antipyretics/analgesics and phenobarbital; acneiform eruptions by diphenylhydantoin and isoniazid; Stevens-Johnson syndrome by ampicillin, sulfonamide, aspirin and piroxicam, erythema nodosum by sulfonamide, and lichenoid drug eruptions by propylthiouracil. 6. Positivity to patch and prick tests was shown in 2 of the 18 patients and in 1 of 18 patients, respectively. CONCLUSIONS: The most frequent clinical feature of the drug eruptions were exanthematous in nature and the most common causative drugs were antibiotics, as suspected. To search for the causative drug of the drug eruption, the only usual methods of patch and prick tests were not sufficient in our study.
Acneiform Eruptions
;
Ampicillin
;
Anti-Bacterial Agents
;
Aspirin
;
Captopril
;
Central Nervous System Depressants
;
Diagnosis
;
Drug Eruptions*
;
Erythema Nodosum
;
Humans
;
Incidence
;
Inpatients
;
Isoniazid
;
Outpatients
;
Patch Tests
;
Phenobarbital
;
Phenytoin
;
Piroxicam
;
Propylthiouracil
;
Skin Tests*
;
Skin*
;
Stevens-Johnson Syndrome
;
Urticaria
4.A case of hyperimmunoglobuline E syndrome.
Dae Hyun LIM ; Jeong Hee KIM ; Yun Jeong CHANG ; Soon Ki KIM ; Byong Kwan SON
Journal of the Korean Pediatric Society 1993;36(1):119-125
The hyperimmunoglobulin E syndrome is a primary immunodificiency disorder characterized by recurrent staphylococcal infections and markedly elevated serum IgE level. Clinical features are coarse face and severe infections of the skin-furunculosis or chronically pruritic dermatitis and sinopulmonary tract infection from infancy by coagulase positive Staphylococcus aureus, or Candida albicans etc. The patients's serum IgE level is elevated but the basic immunologic pathogenesis not fully understood. We have experienced a case of hyperimmunoglobulin E syndrome in a 26/12-year-old who had suffered from recurrent staphylococcal pneumonias and abscesses and chronically pruritic dermatitis from 1 month of age with elevated serum IgE level. A brief review of the related literature is presented.
Abscess
;
Candida albicans
;
Coagulase
;
Dermatitis
;
Immunoglobulin E
;
Pneumonia, Staphylococcal
;
Staphylococcal Infections
;
Staphylococcus aureus
5.Chronotropic Actions of Higenamine in the Isolated Right Atrium of the Rabbit.
Chung Il NOH ; Chang Yee HONG ; Bong Ki KIM ; Chan Woong PARK ; Jung Kyoo LIM
Korean Circulation Journal 1988;18(2):277-285
Higenamine is known to possess stimulatory activity on beta-receptor of the heart. Chronotropic actions of higenamic were studied in spontaneously beating right atrial muscle isolated from rabbits. The frequency of spontaneous beating and the relative threshold voltage of the right atrium were examined. The relative threshold voltage was defined as the minimal voltage of the given impulse above which the right atrium could be paced at the frequency of 20% of higenamine was also observed. Higenamine caused the postive chronotropic effect. This response became prominent as the ca2+ concentration in the bathing solution lowered. When tetrodotoxin was added to the bathing solution, the effect of higenemine altered and became similar to that of epinephrine. Higenamine reduced the relative threshold voltage of the right atrium in the bathing solution with [ca2+] of 0.5mM. Such effect was abolished by tetrodotoxin. The effects of verapamill on the spontaneous rate and the relativel threshold voltage were inhibited by higenemine. The above results suggest that, aithough the main action og higenamine is on the Ca channel, higenamine also have a minor effect of augmenting the Na channel.
Baths
;
Epinephrine
;
Heart
;
Heart Atria*
;
Heart Rate
;
Rabbits
;
Tetrodotoxin
;
Verapamil
6.Sexual Boundary Violation between Psychiatrist and Patient.
Hyoung Yoon CHANG ; Ki Young LIM
Journal of Korean Neuropsychiatric Association 2018;57(4):317-322
Recently, the Korean Neuropsychiatric Association expelled one of its members on grounds of multiple ethical violations, which included a sexual boundary violation between doctor-patient relationships. However, the lack of understanding of why this is an ethical issue was found among the general population as well as psychiatric professionals. In this review article, we introduce the basic concepts of psychotherapy and psychiatrist-patient relationships, including therapeutic structure and transference/countertransference, and elaborate the reasons why boundary violations, and especially sexual boundary violations, are unethical and potentially harmful to the patient and to the psychiatric community.
Ethics
;
Humans
;
Psychiatry*
;
Psychotherapy
7.3-Dimensional Conformal Radiation Therapy in Carcinoma of The Nasopharynx.
Ki Chang KEUM ; Gwi Eon KIM ; Sang Hoon LEE ; Sei Kyung CHANG ; John Jihoon LIM ; Won PARK ; Chang Ok SUH
The Journal of the Korean Society for Therapeutic Radiology and Oncology 1998;16(4):399-408
PURPOSE: This study was designed to demonstrate the potential therapeutic advantage of 3-dimensional (3-D) treatment planning over the conventional 2-dimensional (2-D) approach in patients with carcinoma of the nasopharynx. MATERIAL AND METHODS: The two techniques were compared both qualitatively and quantitatively for the boost portion of the treatment (19.8 Gy of a total 70.2 Gy treatment schedule) in patient with T4. The comparisons between 2-D and 3-D plans were made using dose statistics, dose-volume histogram, tumor control probabilities, and normal tissue complication probabilities. RESULTS: The 3-D treatment planning improved the dose homogeneity in the planning target volume. In addition, it caused the mean dose of the planning target volume to increase by 15.2% over 2-D planning. The mean dose to normal structures such as the temporal lobe, brain stem, parotid gland, and temporomandibular joint was reduced with the 3-D plan. The probability of tumor control was increased by 6% with 3-D treatment planning compared to the 2-D planning, while the probability of normal tissue complication was reduced. CONCLUSION: This study demonstrated the potential advantage of increasing the tumor control by using 3-D planning, but prospective studies are required to define the true clinical benefit.
Brain Stem
;
Humans
;
Nasopharynx*
;
Parotid Gland
;
Temporal Lobe
;
Temporomandibular Joint
8.Sturge-Weber Syndrome: Report of an incomplete form.
Hye Yeon KIM ; Kap No LEE ; Seung Young PAIK ; Ki Chan LEE ; Chang Soo LIM ; Suck Ho NAM ; Je G CHI
Korean Journal of Pathology 1985;19(2):226-230
The Sturge Weber syndrome is an uncommon disorder characterized by port-wine nevus of the face with angiomatosis of the ipsilateral cerebral leptomeninges and extensive calcification in the underlying cerebral cortex. Associated with this syndrome are mental retardation, choroidal angioma, buphthalmus or glaucoma, seizure and hemiplegia. We studied a case of incomplete form of Sturage Weber syndrome in a 12 year-old boy, who had generalized seizure, a homonymous hemianopsia, intracranial calcification and leptomeningeal angiomatosis. There are no characteristic facial nevus, mental retardation, occular changes and hemiplegia.
9.The hidden X suture: a technical note on a novel suture technique for alveolar ridge preservation.
Jung Chul PARK ; Ki Tae KOO ; Hyun Chang LIM
Journal of Periodontal & Implant Science 2016;46(6):415-425
PURPOSE: The present study investigated the impact of 2 different suture techniques, the conventional crossed mattress suture (X suture) and the novel hidden X suture, for alveolar ridge preservation (ARP) with an open healing approach. METHODS: This study was a prospective randomized controlled clinical trial. Fourteen patients requiring extraction of the maxillary or mandibular posterior teeth were enrolled and allocated into 2 groups. After extraction, demineralized bovine bone matrix mixed with 10% collagen (DBBM-C) was grafted and the socket was covered by porcine collagen membrane in a double-layer fashion. No attempt to obtain primary closure was made. The hidden X suture and conventional X suture techniques were performed in the test and control groups, respectively. Cone-beam computed tomographic (CBCT) images were taken immediately after the graft procedure and before implant surgery 4 months later. Additionally, the change in the mucogingival junction (MGJ) position was measured and was compared after extraction, after suturing, and 4 months after the operation. RESULTS: All sites healed without any complications. Clinical evaluations showed that the MGJ line shifted to the lingual side immediately after the application of the X suture by 1.56±0.90 mm in the control group, while the application of the hidden X suture rather pushed the MGJ line slightly to the buccal side by 0.25±0.66 mm. It was demonstrated that the amount of keratinized tissue (KT) preserved on the buccal side was significantly greater in the hidden X suture group 4 months after the procedure (P<0.05). Radiographic analysis showed that the hidden X suture had a significant effect in preserving horizontal width and minimizing vertical reduction in comparison to X suture (P<0.05). CONCLUSIONS: Our study provided clinical and radiographic verification of the efficacy of the hidden X suture in preserving the width of KT and the dimensions of the alveolar ridge after ARP.
Alveolar Process*
;
Bone Matrix
;
Bone Regeneration
;
Bone Resorption
;
Collagen
;
Humans
;
Membranes
;
Prospective Studies
;
Suture Techniques*
;
Sutures*
;
Tooth
;
Tooth Extraction
;
Transplants