1.Subtrochanteric Femoral Fracture during Trochanteric Nailing for the Treatment of Femoral Shaft Fracture.
Ho Hyun YUN ; Chi Hun OH ; Ju Won YI
Clinics in Orthopedic Surgery 2013;5(3):230-234
We report on three cases of subtrochanteric femoral fractures during trochanteric intramedullary nailing for the treatment of femoral shaft fractures. Trochanteric intramedullary nails, which have a proximal lateral bend, are specifically designed for trochanteric insertion. When combined with the modified insertion technique, trochanteric intramedullary nails reduce iatrogenic fracture comminution and varus malalignment. We herein describe technical aspects of trochanteric intramedullary nailing for femoral shaft fractures to improve its application and prevent implant-derived complications.
Adult
;
Aged
;
Female
;
Femoral Fractures/radiography/*surgery
;
Fracture Fixation, Internal/*adverse effects/methods
;
Hip Fractures/*etiology/radiography
;
Humans
;
Iatrogenic Disease
;
Male
;
Middle Aged
2.Comparison of Diagnostic and Therapeutic Efficacy between Ultrasound Guided Hydrostatic Saline Reduction and Fluoroscopic Barium Reduction in Children with Intussusception.
Chi Hyung PARK ; Ho Seok LEE ; Chong Woo BAE ; Sa Jun CHUNG ; Young Mook CHOI ; Sun Wha LEE ; Yup YUN
Journal of the Korean Pediatric Society 1995;38(12):1664-1670
No abstract available.
Barium*
;
Child*
;
Humans
;
Intussusception*
;
Ultrasonography*
3.The Risk Factors and Outcomes of Acute Kidney Injury after Thoracic Endovascular Aortic Repair.
The Korean Journal of Thoracic and Cardiovascular Surgery 2016;49(1):15-21
BACKGROUND: We aimed to evaluate the incidence, predictive factors, and impact of acute kidney injury (AKI) after thoracic endovascular aortic repair (TEVAR). METHODS: A total of 53 patients who underwent 57 TEVAR operations between 2008 and 2015 were reviewed for the incidence of AKI as defined by the RIFLE (risk, injury, failure, loss, and end-stage kidney disease risk) consensus criteria. The estimated glomerular filtration rate was determined in the perioperative period. Comorbidities and postoperative outcomes were retrospectively reviewed. RESULTS: Underlying aortic pathologies included 21 degenerative aortic aneurysms, 20 blunt traumatic aortic injuries, six type B aortic dissections, five type B intramural hematomas, three endoleaks and two miscellaneous diseases. The mean age of the patients was 61.2+/-17.5 years (range, 15 to 85 years). AKI was identified in 13 (22.8%) of 57 patients. There was an association of preoperative stroke and postoperative paraparesis and paraplegia with AKI. The average intensive care unit (ICU) stay in patients with AKI was significantly longer than in patients without AKI (5.3 vs. 12.7 days, p=0.017). The 30-day mortality rate in patients with AKI was significantly higher than patients without AKI (23.1% vs. 4.5%, p=0.038); however, AKI did not impact long-term survival. CONCLUSION: Preoperative stroke and postoperative paraparesis and paraplegia were identified as predictors for AKI. Patients with AKI experienced longer average ICU stays and greater 30-day mortality than those without AKI. Perioperative identification of high-risk patients, as well as nephroprotective strategies to reduce the incidence of AKI, should be considered as important aspects of a successful TEVAR procedure.
Acute Kidney Injury*
;
Aortic Aneurysm
;
Comorbidity
;
Consensus
;
Endoleak
;
Glomerular Filtration Rate
;
Hematoma
;
Humans
;
Incidence
;
Intensive Care Units
;
Kidney Failure, Chronic
;
Mortality
;
Paraparesis
;
Paraplegia
;
Pathology
;
Perioperative Period
;
Retrospective Studies
;
Risk Factors*
;
Stroke
4.Clinical studies of Henoch-Schonlein purpura which was considered as acute abdomen.
Seong Young JEONG ; Seong Yun CHO ; Chi Heong PARK ; Seong Ho CHA ; Byoug Soo CHO ; Chang Il AHN
Journal of the Korean Pediatric Society 1993;36(8):1124-1132
Henoch-Schonlein purpura is a common pediatric disease presenting most frequently with skin, gastrointestinal, joint and renal manifestations. But in cases are infrequently only severe gastrointestinal manifestations. It is hard to diagnose promptly and exactly. Clinical manifestations and laboratory findings were observed and analyzed in 20 cases with Henoch-Schonlein purpura which were considered as acute abdomen, hospitalized at Kyung Hee university Hospital during the period from December, 1982 to September, 1992. The following results were obtained; 1) The age distribution of Henoch-Schonlein purpura had a peak incidence between 7 to 9 year old. And male preponderance was observed with male to female ratio of 2.33 to 1. 2) The most prevalent season for the initial presentation of Henoch-Schonlein purpura was in fall: in 10 cases (50%). 3) The frequency of each type of clinical manifestations showed 20 (100%), 20 (100%), 18 (90%), 8(40%) cases for skin, gastrointestinal, joint and renal manifestation respectively in order of frequency. 4) The common previous illness were URI, 40 cases (50%) and allergy, 2 cases (10%). 5) The onset time of skin manifestation from admission were 1 to 4 days (75%0, 5 to 8 days (15%), 9 to 12 days (10%) explolaparotomies were done the last 2 cases. 6) In all cases, X-ray study (100%), abdominal sono (50%), Meckels scan and colon study (5%) respectively were done. 7) Hematologically leukocytosis over 10,000/mm3 was observed in 80% of cases and increase in ESR over 20 mm/hr in 65% of cases. Coagulation studies, immunologic and complement level revealed the result within normal range in most of the cases. 8) Among 8 cases with renal involvement, all cases had both hematuria and proteinuria. 9) Most cases were recovered within 4 weeks but in 4 cases, renal biopsies were done because of relapse. The results were Meadow classification grade I (1 case), II (1 case), IVa (2 cases). After renal biopsy, steroid pulse therapy was started.
Abdomen, Acute*
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Age Distribution
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Biopsy
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Child
;
Classification
;
Colon
;
Complement System Proteins
;
Female
;
Hematuria
;
Humans
;
Hypersensitivity
;
Incidence
;
Joints
;
Leukocytosis
;
Male
;
Proteinuria
;
Purpura, Schoenlein-Henoch*
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Recurrence
;
Reference Values
;
Seasons
;
Skin
;
Skin Manifestations
5.A Case of the Dubowitz Syndrome.
Kyung Ae LEE ; Chi Ho YUN ; Jae Sun JUNG ; Hee Ju KIM ; Sung Ill AHN ; Hyung Ro MOON
Journal of the Korean Pediatric Society 1986;29(4):88-92
No abstract available.
6.Clinical outcome of high-dose-rate interstitial brachytherapy in patients with oral cavity cancer.
Sung Uk LEE ; Kwan Ho CHO ; Sung Ho MOON ; Sung Weon CHOI ; Joo Yong PARK ; Tak YUN ; Sang Hyun LEE ; Young Kyung LIM ; Chi Young JEONG
Radiation Oncology Journal 2014;32(4):238-246
PURPOSE: To evaluate the clinical outcome of high-dose-rate (HDR) interstitial brachytherapy (IBT) in patients with oral cavity cancer. MATERIALS AND METHODS: Sixteen patients with oral cavity cancer treated with HDR remote-control afterloading brachytherapy using 192Ir between 2001 and 2013 were analyzed retrospectively. Brachytherapy was administered in 11 patients as the primary treatment and in five patients as salvage treatment for recurrence after the initial surgery. In 12 patients, external beam radiotherapy (50-55 Gy/25 fractions) was combined with IBT of 21 Gy/7 fractions. In addition, IBT was administered as the sole treatment in three patients with a total dose of 50 Gy/10 fractions and as postoperative adjuvant treatment in one patient with a total of 35 Gy/7 fractions. RESULTS: The 5-year overall survival of the entire group was 70%. The actuarial local control rate after 3 years was 84%. All five recurrent cases after initial surgery were successfully salvaged using IBT +/- external beam radiotherapy. Two patients developed local recurrence at 3 and 5 months, respectively, after IBT. The acute complications were acceptable (< or =grade 2). Three patients developed major late complications, such as radio-osteonecrosis, in which one patient was treated by conservative therapy and two required surgical intervention. CONCLUSION: HDR IBT for oral cavity cancer was effective and acceptable in diverse clinical settings, such as in the cases of primary or salvage treatment.
Brachytherapy*
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Humans
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Mouth Neoplasms
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Mouth*
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Radiotherapy
;
Recurrence
;
Retrospective Studies
7.CT Enteroclysis and Intraoperative Endoscopic Polypectomy for Peutz-Jeghers Syndrome with Advanced Rectal Carcinoma: A Case Report.
Sang Ah HAN ; Chi Min PARK ; Seong Hyeon YUN ; Woo Yong LEE ; Ho Kyung CHUN
Journal of the Korean Society of Coloproctology 2007;23(5):381-385
Patients with Peutz-Jeghers syndrome often suffer from complications of polyps, such as intussusception, bowel obstruction, and bleeding. Another major problem of these patients is malignancy through the hamartoma-adenoma-carcinoma sequence. If the complications and the cancer risk of small intestinal polyps are to be reduced, early detection of these polyps and a polypectomy are important. Traditionally, a small bowel series, small bowel enteroclysis, and conventional endoscopy have been used for the proper evaluation, and management of polyps. Recently, several reports showed the advantages of enteroscopy and intraoperative endoscopy for achieving a more complete polypectomy of the small intestine. However, CT enteroclysis, which has been introduced as a reliable, less invasive, and tolerable diagnostic tool for small intestinal disease, may be useful for the evaluation of patients with gastrointestinal polyposis. We report the case of a patient with Peutz-Jeghers syndrome who had small-bowel polyposis and a rectal adenocarcinoma and who underwent preoperative CT enteroclysis and intraoperative endoscopy.
Adenocarcinoma
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Endoscopy
;
Hemorrhage
;
Humans
;
Intestinal Diseases
;
Intestinal Polyps
;
Intestine, Small
;
Intussusception
;
Peutz-Jeghers Syndrome*
;
Polyps
8.The Usability of Infraorbital Approach on the Patients with Orbito-Zygomatic Fracture.
Chi Sun YUN ; Jong Hwan KIM ; Ho Jik YANG
Journal of the Korean Cleft Palate-Craniofacial Association 2009;10(1):19-22
PURPOSE: There are various approaches for open reduction surgery for orbitozygomatic fractures. After the incisions are performed, patients might have various complications. In this point of view, we conducted a retrospective study of the usability of infraorbital incision on elderly patients, generally more vulnerable to scleral show and ectropion. METHODS: In this study, 20 patients who are relatively more vulnerable to scleral show and ectropion through snap-back test having infraorbital incision were reviewed. We monitored the duration of the surgery, and complications resulted from the incision. We evaluated the scars with the researcher's observations and with the patient's level of satisfaction on a scale of 1 to 5. RESULTS: On average, 5 minutes was spent between the skin incision and the fracture exposure. No case of scleral show and ectropion occurred. One year follow-up observation revealed 4 cases of visible scars, 9 cases of barely visible scars, and 7 cases of invisible scars. The subjective satisfaction level of the patients' scar is an average of 4.0. CONCLUSION: Infraorbital incision has many advantages. First, it can reduce the complications such as scleral show and ectropion. Second, it can shorten the operation time. Third, it can diminish incision-related scars.
Aged
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Cicatrix
;
Ectropion
;
Follow-Up Studies
;
Humans
;
Retrospective Studies
;
Skin
9.A Case Report of Progressive Subcortical Gliosis.
Sang Yun KIM ; Duk Lyul LA ; Seong Ho PARK ; Hae Soo KOO ; Je Geun CHI
Journal of the Korean Neurological Association 1995;13(3):696-702
A patient presenting with the characteristic clinical features of the dementia of Pick's type is described, in whom neuropathological examination of brain biopsy material revealed atypical features, including extensive subcotical gliosis with mild cortical neuronal loss and without any neuronal cytoskeletal inclusions (Pick bodies, neurofibrillary tangles, and Lewy bodies) and amyloid deposits (senile plaques). And she has the suggestive family history of the same clinical features in her two brothers. So, the clinical and pathological features are discussed with particular reference to typical Alzheimer's disease and Pick's disease, and it is proposed that the case should be classified as familial progressive subcortical gliosis.
Alzheimer Disease
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Biopsy
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Brain
;
Dementia
;
Gliosis*
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Humans
;
Neurofibrillary Tangles
;
Neurons
;
Pick Disease of the Brain
;
Plaque, Amyloid
;
Siblings
10.Orbital Emphysema Causing Eye Movement Restriction Without Orbital Fractures Due to Compressed Air Injury.
Yun JUNG ; Ho Seok MOON ; Jee Woong JUNG ; Mi Jung CHI
Journal of the Korean Ophthalmological Society 2013;54(1):180-183
PURPOSE: The authors experienced a case of orbital emphysema causing eye movement disorder following conjunctival tear without any orbital wall fractures after exposure to compressed air. CASE SUMMARY: A 28-year-old man's left periorbital area was injured while working with compressed air. There was marked lid swelling on the left side with palpable crepitus. The patient had an exotropia and hypertropia of the left eye. In addition, the extraocular movement of the left eye was restricted on upgaze without nausea and vomiting. On slit-lamp examination, conjunctival partial laceration and subconjunctival air bubbles adjacent to the conjunctival laceration could be seen. Orbital computed tomography showed air in the periorbital and retrobulbar region of the left eye and no evidence of orbital fracture. On examination 4 days after the primary repair of the conjunctival laceration, the patient completely recovered without any complication. CONCLUSIONS: Orbital emphysema following a conjunctival laceration caused by compressed air without any orbital wall fractures can cause restriction of eye movement.
Adult
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Compressed Air*
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Emphysema*
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Exotropia
;
Eye Movements*
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Humans
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Lacerations
;
Nausea
;
Ocular Motility Disorders
;
Orbit*
;
Orbital Fractures*
;
Strabismus
;
Vomiting