1.Clinical Studies of Urinary Tract Infection in Infant and Children.
Bo Kyung CHO ; Jeong Oh KIM ; Ik Jun LEE
Journal of the Korean Pediatric Society 1987;30(1):64-70
No abstract available.
Child*
;
Humans
;
Infant*
;
Urinary Tract Infections*
;
Urinary Tract*
2.Clinical Observation on the Management of Renal Injuries.
Korean Journal of Urology 1982;23(5):617-621
A clinical study was made on 52 patients (55 organs) with renal injuries in Capital Armed Forces General Hospital during the period from January, 1980 to May, 1982. Emphasis was placed on comparison of the expectant and early surgical management. Following results were obtained: 1. The nonpenetrating injuries were 45 cases (86.5%), penetrating, 7 cases (13.5%) and the most common cause of nonpenetrating injuries was traffic accident in 23 cases (44.2%) and the most common cause of penetrating injuries was gunshot in 6 cases (11.6%). 2. As to the management of nonpenetrating injuries, the expectant management was performed in 32 cases (71.1%) and early surgical management in 13 cases (28.9%). 3. All cases of penetrating injuries were managed with early surgical intervention. 4. As to the early surgical management in nonpenetrating injuries, nephrectomy was performed in 6 cases (46.2%), simple closure in 6 cases (46.2%) and partial nephrectomy in I case. 5. As to the early surgical management in penetrating injuries, nephrectomy was performed in 5 cases (71.4%), simple closure in 1 case and partial nephrectomy in I case. 6. In group of expectant management, gross hematuria disappeared at 2.7 days on an average. 7. In nonpenetrating injuries, complication were 6 cases (18.8%) after expectant management, while none, after early surgical management. 8. In penetrating injuries, complication were 2 cases (28.6%) after early surgical management. 9 As to the management of complication in nonpenetrating injuries, nephrectomy was performed in 4 cases (66.7%), deroofing of cyst in 1 case and expectant management in 1 case. 10. As to the management of complication in penetrating injuries, incision and drainage was performed in 1 case and colostomy in 1 case.
Accidents, Traffic
;
Arm
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Colostomy
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Drainage
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Hematuria
;
Hospitals, General
;
Humans
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Nephrectomy
;
Wounds, Nonpenetrating
3.A Clinical Study of the Tibial Plateau Fractures
Yung Khee CHUNG ; Won Ho CHO ; Ik Yull CHANG ; Wha Jae JEONG
The Journal of the Korean Orthopaedic Association 1984;19(4):629-639
The tibial plateau fracture is a fracture of the proximal end of the tibia, involving the weight bearing articular surface. This fracture often presents some problems in treatment and prognosis, because it is frequently accompanied by soft tissue injuries such as collateral ligament, cruciate ligament and menisci. During a period of 3 1/2 years, from Febuary 1980 to July 1983, We observed 78 cases of tibial plateau fractures at Gang Nam Sacred Heart Hospital. Of the above cases, 40 could be followed for a period of anywhere from 3 months to 3 years. They have been analysed according to the cause, classification, method of treatment and final result of treatment. Among these 21(52.5%) were treated by cast immobilization, 3(7.5%) by skeletal traction, 16 (40%) by open reduction and internal fixation. Thirty two cases (80% ) out of 40 indicated the result of the Acceptable group according to Hohl and Lucks criteria.
Classification
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Clinical Study
;
Collateral Ligaments
;
Heart
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Immobilization
;
Ligaments
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Methods
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Prognosis
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Soft Tissue Injuries
;
Tibia
;
Traction
;
Weight-Bearing
4.Clinical study on the width of attached gingiva the subjects with healthy gingiva, or early stage of gingivitis.
Jeong Suk KIM ; Ik Sang MOON ; Jung Kiu CHAI ; Kyoo Sung CHO
The Journal of the Korean Academy of Periodontology 1997;27(1):235-248
The purpose of this study was to investigate the width of attached gingiva of 414 subjects with healthy gingiva, or early stage of gingivitis. We compared the differences according to the tooth location, age (Yonger group : 14~30, Older group : 31~67) and gender. In addition, we compared the width of attached gingiva in the subjects with less than 2 sites of gingival recession(Re< or =2) and the subjects with more than 3 sites of gingival recession(Re> or =3) to study the relationship between the gingival recession and the width of attached gingiva. The results were as follows : 1. The width of keratinized gingiva was widest in maxillary incisors(5.3+/-1.4mm) and narrowest in mandibular right 1st bicuspid and mandibular right and left 2nd molars(3.5+/-1.1mm). 2. The width of attached gingiva was widest in maxillary right central incisor(3.8+/-1.5mm) and narrowest in mandibular right 2nd molar(1.2+/-1.0mm). 3. In the comparison between the age groups, the width of keratinized in older group was significantly(p<0.05) wider than that in younger group in maxillary right and left 1st bicuspids, mandibular right and left 1st and 2nd molars, maxillary right and left cuspids and mandibular right 1st bicuspid. There was no significant difference in the width of attached gingiva between the two groups except for maxillary right and left 1st molars and maxillary left 2nd molar. 4. In the comparison between male group and female group, in maxillary right and and left lateral incisors and cuspids, mandibular right and left cuspids and 1st bicuspids, the width of attached gingiva in female was significantly(p<0.05) wider than that in male group. 5. In the comparison between the Re 3 group and Re 2 group, there was no significant difference except for maxillary right and left 2nd molars and maxillary left 1st molar. 6. The frequency of gingival recession was in the order of mandibular right 1st bicuspid(16.6%), maxillary right 1st bicuspid(13.7%), maxillary and mandibular left 1st bicuspids(13.4%), mandibular left cuspid(10.5%), maxillary left and mandibular right cuspids(10.1%) and maxillary right cuspid(7.9%).
Bicuspid
;
Cuspid
;
Female
;
Gingiva*
;
Gingival Recession
;
Gingivitis*
;
Humans
;
Incisor
;
Male
;
Molar
;
Tooth
5.The Importance of Middle Cerebral Artery Stenosis In Patients With A Lacunar Infarction In The Carotid Artery Territory.
Oh Young BANG ; Jeong Hoon CHO ; Ji Hoe HEO ; Dong Ik KIM
Journal of the Korean Neurological Association 1999;17(4):459-465
BACKGROUND: It is well known that a lacunar infarction may develop by an atherosclerosis of the large intracranial arteries at the site of the perforating arteries. However, their frequency, clinical, and radiological findings have rarely been described. METHODS: Carotid angiograpies were carried out in 26 Korean patients with lacunar infarctions in the carotid arterial territory. They all had classical lacunar symptoms with a computed tomogram (CT) or a magnetic resonance image (MRI) evidence of a small infarction. A transesophageal echocardiography (TEE) was carried out in fifteen patients when either an angiography result was normal, the potential source of cardioembolism was suggested, or no other atherothrom-botic causes of stroke were found. Tc-99m single positron emission computed tomograms (SPECT) were performed in nine patients. We divided patients into two groups; one for patients with MCA occlusive lesion, and another for those without it. The clinical and radiological features were compared between the two groups. RESULTS: Twenty patients (77%) demonstrated abnormal angiographic findings. Fourteen of them showed atherosclerotic changes in the proximal MCA at the site of the orifice of the lenticulostriatal arteries, while another three showed stenosis in the intracranial portion of the internal cerebral artery (ICA), and the other three in the extracranial ICA. Among six patients with normal angiograms, a TEE demonstrated embolic sources of embolism in two patients. The temporal profile and findings of MRI and SPECT in patients with MCA stenosis differed from those with ICA stenosis or normal angiograms. Unstable temporal profiles exclusively occurred in patients with MCA stenosis. The most patients with conglomatory aggregations of the lacune in a MRI showed MCA lesions. The SPECT findings were even more characteristic in that patients with MCA lesions showed relatively large areas of decreased perfusion. CONCLUSIONS: The atherosclerotic diseases at the orifice of the lenticulostri-atal arteries were the most common causes of lacunar infarctions in the carotid artery territory. They were clearly different from those without MCA occlusive lesions in terms of preceding transient ishemic attacks, unstable temporal profiles, uni-lateral multiple lacunes with conglomatory MRI findings, and widespread perfusion defects SPECT.
Angiography
;
Arteries
;
Atherosclerosis
;
Carotid Arteries*
;
Cerebral Arteries
;
Constriction, Pathologic*
;
Echocardiography, Transesophageal
;
Electrons
;
Embolism
;
Humans
;
Infarction
;
Magnetic Resonance Imaging
;
Middle Cerebral Artery*
;
Perfusion
;
Stroke
;
Stroke, Lacunar*
;
Tomography, Emission-Computed, Single-Photon
6.Which Exercise Is Better for Increasing Serum Testosterone Levels in Patients with Erectile Dysfunction?.
Jeong Kyun YEO ; Seung Ik CHO ; Sun Gu PARK ; Seok JO ; Jeong Ku HA ; Jeong Woo LEE ; Sung Yong CHO ; Min Gu PARK
The World Journal of Men's Health 2018;36(2):147-152
PURPOSE: We investigated the correlations of serum total testosterone (TT) levels with body composition and physical fitness parameters in patients with erectile dysfunction (ED) to know the best exercise for testosterone deficiency. MATERIALS AND METHODS: Eighty-seven ED patients underwent serum TT assessment as well as body composition and basic exercise testing. The bioelectrical impedance analysis was used to assess body composition. Seven types of basic exercise tests were used to determine physical fitness. Correlations between serum TT levels and body composition/physical function parameters were evaluated using partial correlation analyses. A serum TT cut-off value was obtained for the parameters significantly correlated with serum TT levels. RESULTS: The subjects had a mean serum TT level of 342.1 ng/dL. Among the body composition parameters, body and abdominal fat percentages showed statistically significant negative correlations with serum TT levels. Among the basic exercise test parameters, only the cycle ergometer test for cardiorespiratory fitness showed a statistically significant positive correlation with serum TT levels. CONCLUSIONS: Serum TT levels in patients with ED, may be increased by reducing fat percentage and improving cardiorespiratory fitness via aerobic exercise.
Abdominal Fat
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Body Composition
;
Electric Impedance
;
Erectile Dysfunction*
;
Exercise
;
Exercise Test
;
Humans
;
Male
;
Physical Fitness
;
Testosterone*
7.Trephination Effect After Epikeratoplasty.
Jeong Ik CHO ; Byoung Woo SOHN ; Kyu Ryong CHOI ; Ha Bum LEE
Journal of the Korean Ophthalmological Society 1993;34(11):1117-1122
Trephination was performed for the purpose of correction of undercorrection after epikeratoplasty. We classified two group-Delayed regression group represented regression toward myopia more than 3D again after spherical equivalant become stable. Undercorrection group represented remained myopia after epikeratoplasty. Thirteen trephinations were performed on eleven eyes. Mean follow-up period was 22.4 weeks. In skiascopy, totally 1.15D myopia was decreased. In delayed regression group myopia was increased 0.5D, while in undercorrection group, myopia was dereased 3.5D, The results of three eyes in eleven eyse were satisfactory. Those 3 cases were from undercorrection group. The results suggest that trephination might be effective method for correction of remained myopia in undercorrection group.
Epikeratophakia*
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Follow-Up Studies
;
Myopia
;
Retinoscopy
;
Trephining*
8.Effect of Transcatheter Arterial Embolization Nonoperative management of blunt splenic trauma.
Ik Yong KIM ; Woo Jeong NAM ; Soo Young YOO ; Nam Cheon CHO ; Young Joo KIM ; Seong Joon KANG
Journal of the Korean Surgical Society 1998;55(3):414-423
BACKGROUND: This study was to access the hemostatic effectiveness of transcatheter arterial embolization (TAE) in a blunt splenic injury. We evaluated the efficacy of using detailed angiographic examnination and embolization for the nonsurgical management of patients with spleen injury. METHODS: Blunt splenic injuries diagnosed by Computed tomography (CT) between January 1997 and December 1997 were prospectively studied according to our management algorithm. The first group (G1) consisted of patients who were observed only, the second grourp (G2) with consisted of patients receving a TAE, and the third group (G3) consisted of those receving a laparotomy. The criteria for a TAE were: 1) Type III or IV injury and 2) extravasation of contrast material revealed by CT. RESULTS: Of the total 46 patients with blunt splenic injury, 17 underwent emergency laparotomies because of associated injuries or unstable vital signs after resuscitation. Fourteen of the 17 had splenectomies and the other three had splenorrhaphies. The remaining 29 patients were considered for nonoperative management (63%), and 13 of them were selected for a TAE. Splenic angiography showed active bleeding in 12 and minor bleeding in one. The bleeding was successfully controlled by TAE in all 13 patients. Abdominal CT and scintigraphy taken after TAE disclosed well functioning spleens. The total splenic salvage rate was 63% in our patients. CONCLUSION: We could reduce the laparotomy rate and could preserve more spleens after application of TAE. Our success rate for splenic salvage should encourage more extensive use of a TAE for splenic injury.
Angiography
;
Emergencies
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Hemorrhage
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Humans
;
Laparotomy
;
Prospective Studies
;
Radionuclide Imaging
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Resuscitation
;
Spleen
;
Splenectomy
;
Tomography, X-Ray Computed
;
Vital Signs
9.MR Manifestations of Vertebral Artery Injuries in Cervical Spine Trauma.
Jeong Sik YU ; Tae Sub CHUNG ; Young Soo KIM ; Yong Eun CHO ; Byung Chul KANG ; Dong Ik KIM
Journal of the Korean Radiological Society 1996;35(5):667-672
PURPOSE: To assess the diagnostic efficacy of magnetic resonance (MR) imaging in the detection of a vertebralartery injury occurring from major cervical spine trauma. MATERIALS AND METHODS: Conventional MR findings of 63patients and 63 control subjects were compared to detect a possible change in the vertebral arteries resulted fromtrauma. Plain films, CT and clinical records were also reviewed to correlate the degree of cervical spine injurywith vascular change. RESULTS: Nine cases of absent flow signals in vessel lumen were observed in eight patientsand one was observed in the control group. Patients more frequently demonstrated other abnormalities such asintraluminal linear signals (n=3) or focal luminal narrowing (n=9) but there was no statistical significance. There was a close relationship between degree of cord damage and occlusion of the vertebral artery. CONCLUSION: Conventional MR imaging is useful in the detection of vertebral artery occlusion resulting from cervical spinetrauma.
Humans
;
Magnetic Resonance Imaging
;
Phenobarbital
;
Spine*
;
Vertebral Artery*
10.The Effect of Clonidine on Fentanyl Induced Cough Reflex.
Jeong Jin LEE ; Burn Young HEO ; Sang Min LEE ; Hyun Sung CHO ; Duck Hwan CHOI ; Ik Soo CHUNG
Korean Journal of Anesthesiology 1998;35(2):285-289
BACKGROUND: The opioid agonist fentanyl has been used at induction of anesthesia to stabilize hemodynamic parameters. But it can induce cough and in some patients, it can be hazardous. We investigated the effect of alpha2- agonist clonidine premedication on fentanyl induced cough reflex. METHODS: 83 patients (ASA class 1) were involved in this study and divided into two groups: Group 1 (no premedication group, n=43) and Group 2 (clonidine 300 microgram p .o. 1 hour prior to anesthesia, n=40). Before induction of anesthesia, in each group, fentanyl was injected within 1 second through a peripheral venous cannula in dorsum of hand and rapid fluid infusion was followed. We checked cough response, cough emerging time and it's duration. We graded the duration of cough into grade I and II (Grade I: shorter than 5 seconds, Grade II: longer than 5 seconds). RESULTS: There was no significant difference in the incidence of fentanyl induced cough reflex between Group 1 (34.9%) and Group 2 (25.6%). The incidence of Grade II is higher in Group 1 (18.3%) than in Group 2 (2.5%). CONCLUSIONS: Clonidine, as a premedication agent, couldn't reduce the incidence of fentanyl induced cough reflex. But it reduced the degree of cough response.
Anesthesia
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Catheters
;
Clonidine*
;
Cough*
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Fentanyl*
;
Hand
;
Hemodynamics
;
Humans
;
Incidence
;
Premedication
;
Reflex*