1.Two cases of pseudohypoparathyroidism in sibling.
Sun Whan KWON ; Hye Jin LEE ; Seon Young CHOI ; Un Ki YOON
Journal of the Korean Pediatric Society 1993;36(6):882-887
Pseudohypoparathyroidism is a medical disorder characterized by a complex disorder of renal resistance to parathyroid hormone and the mechanism underlying the disease is still unclear. The authors described two cases of pseudohypoparathyroidism in sibling,who had metabolic anomalies(hypocalcemia and hyperphosphatemia, high circulatin immunoreactive PTH)and basal ganglia calcification. Bilateral basal ganglia calcifications, which was not visible on plain skull film, was detected by CT scan of brain MRI. We report these cases with a review of related literatures.
Basal Ganglia
;
Brain
;
Humans
;
Hyperphosphatemia
;
Magnetic Resonance Imaging
;
Parathyroid Hormone
;
Pseudohypoparathyroidism*
;
Siblings*
;
Skull
;
Tomography, X-Ray Computed
2.The Accuracy of diabetic mellitus screening test in periodic health examination.
Chung Hwan KIM ; Gu Il KWON ; Hae Kyoung KIM ; Sun Mi YOO ; Yoo Seock CHEONG ; Eal Whan PARK
Journal of the Korean Academy of Family Medicine 2000;21(10):1299-1306
No Abstract Available.
Mass Screening*
3.Osseointegration with Ceramic Coated Implant.
Jin Hyuk KO ; Soon KWON ; Myun Whan AHN ; Jun Hyeok CHOI ; Suk Young KIM ; Sun Ho OH
Journal of Korean Society of Spine Surgery 2004;11(2):77-82
PURPOSE: This study was designed to clarify the osseointegration of the titanium screw coated with CMP, in regard to the time schedule, through the characteristic of early osseointegration. MATERIALS AND METHODS: Mechanical, radiological and histomophometric measurements were performed in 28 rabbit tibial proximal metaphyseal cortical bone screws 6, 12, 26 and 52 weeks after surgery for the in vivo comparison of the osseointegration of titanium screws (3.75 mm diameter, 5 mm length) with different surface treatments: CMP coating group, with the sol-gel method (experimental group) and uncoated group (control group). RESULTS: 1. Radiology: There were no differences between the two groups without a radiolucent line or in regard to the time schedule. 2. Histology: There were no differences between the two groups without a fibrous tissue intervening surface or in regard to the time schedule. 3. Torque test: The test results for the CMP coated group were 1.5 times higher than those for the uncoated group, which was statistically meaningful, but there was no difference in regard to the time schedule. CONCLUSION: CMP coating is an option to increase the osseointegration of the titanium screw.
Appointments and Schedules
;
Bone Screws
;
Ceramics*
;
Osseointegration*
;
Tibia
;
Titanium
;
Torque
4.Effectiveness of aromatherapy in smoking cessation.
Gu Il KWON ; Suk Woo HA ; Yoo Seock CHEONG ; Eal Whan PARK ; Sun Mi YOO
Journal of the Korean Academy of Family Medicine 2001;22(7):1105-1111
BACKGROUND: The harmfulness of cigarette smoking is widely known, as a result the interest of smoking cessation is increasing. Some smoking cessation methods have tried at clinical setting, but with exception of nicotine replacement therapy, the long term result is not satisfactory. The objective of this study is to determine of smoking cessation effectiveness of aromatherapy, which one of the alternative medicine, attracted public attention recently. METHODS: All participants of this study used nicotine patch, and as a double blind randomized control study with use of natural herb aroma which is known to have tranquility effect and placebo(artificial lemon perfume). The subjects consist of Dan Kook University Hospital workers who volunteered as smoking cessation. 6 weeks of smoking cessation program was conducted using nicotine patch and aroma or nicotine patch and placebo, and the result were verified 6 weeks and 6 month after the start of smoking cessation. RESULT: Fifty three male persons(27 in aroma, 26 in placebo) participated and three subjects(2 in aroma, one in placebo) were dropped out. In two groups, participants with successful results were 13 persons in aroma group, and 14 persons in placebo group at 6 week later, and 6 persons and 7 persons respective at 6 month later. There was no statistical difference in two groups. CONCLUSION: There was no statistical difference between the herb aroma and placebo with smoking cessation effect.
Aromatherapy*
;
Complementary Therapies
;
Humans
;
Male
;
Nicotine
;
Smoke*
;
Smoking Cessation*
;
Smoking*
;
Tobacco Use Cessation Products
5.Retroperitoneal Abscess after Endovascular Repair of Infected Abdominal Aortic Aneurysm.
Min Soo HAN ; Sun Jin PARK ; Se Whan KWON ; Ju Hyung OH ; Ho Chul PARK
Journal of the Korean Society for Vascular Surgery 2007;23(1):71-75
Infected aneurysm of the aorta is a rare but life-threatening condition. The traditional strategy for treating infected aortic aneurysms is open surgical repair with antibiotic therapy. Endovascular repair of infected aortic aneurysms has been performed only sporadically. Case: A 70-year-old man with a history of diabetes who presented with intermittent fever for one month was referred to our institution. Before admission, antibiotic treatment had been already started and on admission, his general condition was not critical. A CT scan showed two saccular aneurysms of the infrarenal abdominal aorta and a retroperitoneal inflammation including hematoma. No microorganism was identified on blood culture. On follow-up CT scan 15 days later, a further increase in aneurysmal diameter was detected and endovascular repair was performed by using Gore Excluder stent graft. The patient was recovered and discharged on hospital day 29. One month after discharge, the patient was readmitted due to chilling and fever. Abdominal CT showed a retroperitoneal abscess around the previously repaired aortic aneurysm. Surgical drainage was performed without reconstruction with extra-anatomical bypass or in situ replacement. Culture from the abscess revealed the growth of Klebsiella pneumoniae. The patient was discharged on postoperative day 31 and continues to be observed.
Abscess*
;
Aged
;
Aneurysm
;
Aneurysm, Infected
;
Aorta
;
Aorta, Abdominal
;
Aortic Aneurysm
;
Aortic Aneurysm, Abdominal*
;
Blood Vessel Prosthesis
;
Drainage
;
Fever
;
Follow-Up Studies
;
Hematoma
;
Humans
;
Inflammation
;
Klebsiella pneumoniae
;
Tomography, X-Ray Computed
6.Retroperitoneal Abscess after Endovascular Repair of Infected Abdominal Aortic Aneurysm.
Min Soo HAN ; Sun Jin PARK ; Se Whan KWON ; Ju Hyung OH ; Ho Chul PARK
Journal of the Korean Society for Vascular Surgery 2007;23(1):71-75
Infected aneurysm of the aorta is a rare but life-threatening condition. The traditional strategy for treating infected aortic aneurysms is open surgical repair with antibiotic therapy. Endovascular repair of infected aortic aneurysms has been performed only sporadically. Case: A 70-year-old man with a history of diabetes who presented with intermittent fever for one month was referred to our institution. Before admission, antibiotic treatment had been already started and on admission, his general condition was not critical. A CT scan showed two saccular aneurysms of the infrarenal abdominal aorta and a retroperitoneal inflammation including hematoma. No microorganism was identified on blood culture. On follow-up CT scan 15 days later, a further increase in aneurysmal diameter was detected and endovascular repair was performed by using Gore Excluder stent graft. The patient was recovered and discharged on hospital day 29. One month after discharge, the patient was readmitted due to chilling and fever. Abdominal CT showed a retroperitoneal abscess around the previously repaired aortic aneurysm. Surgical drainage was performed without reconstruction with extra-anatomical bypass or in situ replacement. Culture from the abscess revealed the growth of Klebsiella pneumoniae. The patient was discharged on postoperative day 31 and continues to be observed.
Abscess*
;
Aged
;
Aneurysm
;
Aneurysm, Infected
;
Aorta
;
Aorta, Abdominal
;
Aortic Aneurysm
;
Aortic Aneurysm, Abdominal*
;
Blood Vessel Prosthesis
;
Drainage
;
Fever
;
Follow-Up Studies
;
Hematoma
;
Humans
;
Inflammation
;
Klebsiella pneumoniae
;
Tomography, X-Ray Computed
7.Intramedullary Sarcoidosis Presenting with Delayed Spinal Cord Swelling after Cervical Laminoplasty for Compressive Cervical Myelopathy.
Du Ho KWON ; Sun Ho LEE ; Eun Sang KIM ; Whan EOH
Journal of Korean Neurosurgical Society 2014;56(5):436-440
Sarcoidosis is a systemic disease of unknown etiology that may affect any organ in the body. The nervous system is involved in 5-16% of cases of sarcoidosis. Here, we report a case of intramedullary sarcoidosis presenting with delayed spinal cord swelling after laminoplasty for the treatment of compressive cervical myelopathy. A 56-year-old woman was admitted to our hospital complaining of upper extremity pain and gait disturbance. The patient had undergone laminoplasty for compressive cervical myelopathy 3 months previously. Follow-up magnetic resonance imaging revealed a large solitary intramedullary lesion with associated extensive cord swelling, signal changes, and heterogeneous enhancement of spinal cord from C2 to C7. Spinal cord biopsy revealed non-necrotizing granulomas with signs of chronic inflammation. The final diagnosis of sarcoidosis was based upon laboratory data, imaging findings, histological findings, and the exclusion of other diagnoses. Awareness of such presentations and a high degree of suspicion of sarcoidosis may help arrive at the correct diagnosis.
Biopsy
;
Diagnosis
;
Female
;
Follow-Up Studies
;
Gait
;
Granuloma
;
Humans
;
Inflammation
;
Magnetic Resonance Imaging
;
Middle Aged
;
Nervous System
;
Sarcoidosis*
;
Spinal Cord Diseases*
;
Spinal Cord*
;
Upper Extremity
8.The validity and reliability of self-interviewing skills evaluation protocol for residents in family medcine.
Hye Seuk KWON ; Jae Whoon KIM ; Eal Whan PARK ; Yoo Seock CHENG ; Sun Mi YOON
Journal of the Korean Academy of Family Medicine 1999;20(3):241-251
BACKGROUND: Medical interviewing skills are now recognized as the most important skill to be acquired for the purpose of accurate diagnosis and treatment. Among the several evaluation methods of interviewing skills, audiovisual method has the merit of allowing the fellow residents to have discussion about the interview and of receiving feedback from the teaching faculty by replaying the real interview. In addition, it allows the resident to evaluate his or her interviewing skills, The purpose of this study is to evaluate the reliability and the validity of family residents' self-interviewing skill evaluation protocol. METHODS: A modified arizona interview rating scale which is an interviewing skill evaluating protocol has been used after Korean version became available. Six interviews with outpatients were recorded and evaluated respectively by 10 residents. The results were compared with that of Golden Standard to assess its validity. Finally, 10 residents were divided into two groups and the results among the groups were compared to evaluate the reliability of the scale. RESULTS: The evaluation of interviewing skills conducted by the residents showed significant rate of correspondence with the Golden Standard(kappa=.22), and in the comparison of 17 evaluation items, there appeared significant correspondence in 7 items. The analysis of the rate of correspondence between the two group of residents revealed significant rate of correspondence (kappa=0.43). Lastly, the comparisons between the items showed significant rate of correspondence in ll items CONCLUSIONS: The residents' self interviewing skill evaluation protocol showed significant validity and reliability from which it may be concluded that the protocol can be used as an effective evaluating method.
Arizona
;
Diagnosis
;
Diagnostic Self Evaluation
;
Humans
;
Outpatients
;
Reproducibility of Results*
9.The Etiologies of Chronic Progressive Cerebellar Ataxia in a Korean Population.
Ji Sun KIM ; Soonwook KWON ; Chang Seok KI ; Jinyoung YOUN ; Jin Whan CHO
Journal of Clinical Neurology 2018;14(3):374-380
BACKGROUND AND PURPOSE: The etiologies and frequencies of cerebellar ataxias vary between countries. Our primary aim was to determine the frequency of each diagnostic group of cerebellar ataxia patients in a Korean population. METHODS: We reviewed the medical records of patients who were being followed up between November 1994 and February 2016. We divided patients with cerebellar ataxias into familial and non-familial groups and analyzed the frequency of each etiology. Finally, we categorized patients into genetic, sporadic, secondary, and suspected genetic, but undetermined ataxia. RESULTS: A total of 820 patients were included in the study, among whom 136 (16.6%) familial patients and 684 (83.4%) non-familial cases were identified. Genetic diagnoses confirmed 98/136 (72%) familial and 72/684 (11%) nonfamilial patients. The overall etiologies of progressive ataxias comprised 170 (20.7%) genetic, 516 (62.9%) sporadic, 43 (5.2%) secondary, and 91 (11.1%) undetermined ataxia. The most common cause of ataxia was multiple-system atrophy (57.3%). In the genetic group, the most common etiology was spinocerebellar ataxia (152/170, 89.4%) and the most common subtype was spinocerebellar ataxia-3.38 of 136 familial and 53 of 684 sporadic cases (91/820, 11.1%) were undetermined ataxia. CONCLUSIONS: This is the largest epidemiological study to analyze the frequencies of various cerebellar ataxias in a Korean population based on the large database of a tertiary hospital movement-disorders clinic in South Korea. These data would be helpful for clinicians in constructing diagnostic strategies and counseling for patients with cerebellar ataxias.
Ataxia
;
Atrophy
;
Cerebellar Ataxia*
;
Counseling
;
Diagnosis
;
Epidemiologic Studies
;
Friedreich Ataxia
;
Humans
;
Korea
;
Medical Records
;
Spinocerebellar Ataxias
;
Tertiary Care Centers
10.Abductor Digiti Minimi Muscle Flap on Chronic Osteomyelitis of Calcaneus: A Case Report.
Duke Whan CHUNG ; Chung Soo HAN ; Jae Hoon LEE ; Sun Teak JEONG ; Boo Kyung KWON
Journal of the Korean Microsurgical Society 2007;16(2):108-112
The general treatment methods of chronic osteomyelitis of calcaneus with soft tissue defect was curettage of necrotic bone with antibiotics mixed bone cement insertion or cancellous bone grafting, and free or pedicled flap coverage. The muscle flap for soft tissue defect has many advantages including control of infection, but in cases of pedicled flap in calcaneus, there are some limitations because of functional loss of the donor site, limitation of pedicled length of donor muscle In these reason, free muscle flap was more preferred for pedicled muscle flap. But, in case of small sized defect which was located in center or lateral side of calcaneus, the abductor digiti minimi muscle flap can be one of the solutions. The abductor digiti minimi muscle flap has minimal functional loss of donor site and can be performed easily. There are some reports of the abductor digiti minimi muscle flap in other country, but in korea, this report is the first case report of the abductor digiti minimi muscle flap. We performed one case of abductor digiti minimi muscle flap as a treatment of chronic osteomyelitis of calcaneus and could obtain a good result.
Anti-Bacterial Agents
;
Bone Transplantation
;
Calcaneus*
;
Curettage
;
Humans
;
Korea
;
Osteomyelitis*
;
Surgical Flaps
;
Tissue Donors