1.One Case of Ectopic Ureteral Orifice Associated with Duplicated Ureter.
Young Bok RHO ; Youn Kil RHU ; Yang Il PARK
Korean Journal of Urology 1983;24(4):661-663
We herein presented a case of left ectopic ureteral orifice to the vagina in a 14 year old girl containing stones in the distal ectopic ureteral portion of associated complete duplicated ureter. She has been suffered from urinary leakage while normal voiding since birth without other urinary symptoms. She was treated with left ureteroneocystostomy.
Adolescent
;
Female
;
Humans
;
Parturition
;
Ureter*
;
Vagina
2.Clinical and Coronary Angiographic Findings in Patients with Postinfarction Angina.
Rho Chun PARK ; Keyong Jae KANG ; Dong Won BYUN ; Sang Bok IM ; Se Woong SEO ; Sung Koo KIM ; Young Joo KWON
Korean Circulation Journal 1992;22(1):42-47
To determine the incidence, clinical characteristics and coronary angiographic findings of postinfarction angina, clinical course and coronary angiogram were studied in 45 patients with acute myocardial infarction. During a mean follow-up period of 12 weeks, 17 patients(37.8%) developed angina. Of 5 patients with postinfarction angina within 1 week of infarction, 2 patients died during hospitalization, whereas all 12 patients with postinfarction angina which occured more than 1 week after acute myocardial infarction were discharge alive. The frequency of stenosis over 90% and multivessel disease by coronary angiography were 51.7% and 64.7% respectively in patients with postinfarction angina, and 25%, 28.5% respectively in patients without postinfarction angina.
Constriction, Pathologic
;
Coronary Angiography
;
Follow-Up Studies
;
Hospitalization
;
Humans
;
Incidence
;
Infarction
;
Myocardial Infarction
3.The Effect on Outcome of Amblyopia Treatment in Children with Anisometropic Amblyopia.
Seung Soo RHO ; Hong Seok YANG ; Yoon Hee CHANG ; Young Ju LEW ; Jong Bok LEE
Journal of the Korean Ophthalmological Society 2007;48(4):535-540
PURPOSE: To evaluate the factors affecting treatment outcome of children with anisometropic amblyopia. METHODS: We retrospectively investigated the treatment outcome of 57 children who were diagnosed as anisometropic amblyopia. The age at initial treatment, initial best corrected visual acuity of the amblyopic eye, amount and type of anisometropia, strabismus and compliance of treatment were investigated. RESULTS: The mean age and standard deviation at initial treatment was 5.3+/-1.8(3-9) years. The absolute average values of spherical and cylindrical anisometropia were 2.87+/-1.99D and 1.87+/-2.24D respectively. While compliance was significantly related to treatment outcome, the age at initial treatment, visual acuity on amblyopic eye, amount and type of anisometropia, and strabismus had no significant influence on treatment outcome. CONCLUSIONS: Treatment compliance was the most significant factor in the treatment of anisometropic amblyopia.
Amblyopia*
;
Anisometropia
;
Child*
;
Compliance
;
Humans
;
Retrospective Studies
;
Strabismus
;
Treatment Outcome
;
Visual Acuity
4.Arthrosonography of the Shoulder Joint for Evaluation of the Glenoid Labrum, Glenoid Rim and Humeral Head: Comparison with Conventional Ultrasonography and MR Arthrography.
Hak Soo LEE ; Kwang Won LEE ; Tae Il HAN ; Hyun Jeong KIM ; Yun Sun CHOI ; Hyun Young HAN ; Dong Bok HAN ; Ji Young RHO ; Choong Ki PARK
Journal of the Korean Radiological Society 2003;48(1):69-76
PURPOSE: To compare the diagnostic role of arthrosonography, conventional ultrasonography and MR arthrography in the assessment of glenoid labral tear, glenoid rim fracture and humeral head fracture of the shoulder joint. MATERIALS AND METHODS: The findings of arthrosonography, conventional ultrasonography and MR arthrography were prospectively evaluated in 62 consecutive patients with chronic pain or a history of recurrent dislocation of the shoulder joint. The glenoid labrum was arbitrarily divided into four quadrants: anterosuperior, anteroinferior, posterosuperior, and posteroinferior, and for each, visibility at arthrosonography and conventional ultrasonography was subjectively scored as one of four grades. By means of statistical analysis, the two techniques were then compared. Twenty-six patients subsequently underwent arthroscopy, and the presence or absence of labral tear, glenoid rim fracture and humeral head fracture was determined. The sensitivity and specificity of each modality were separately calculated for each of the three types of shoulder joint injury, and observed differences in these findings were statistically analysed. RESULTS: For all individual quadrants of the labrum, visibility at arthrosonography was higher than at conventional ultrasonography (p<.0001). For the detection of labral tear, the sensitivity of arthrosonography was not significantly higher than that of conventional ultrasonography (p>.05), though its specificity was significantly higher (p=.003). In this respect, there was no significant difference in sensitivity or specificity between arthrosonography and MR arthrography (p>.05). For the detection of glenoid rim and humeral head fracture, there were no statistical differences in sensitivity and specificity between the three imaging modalities (p> .05). CONCLUSION: Compared with conventional ultrasonography, arthrosonography provides higher visibility of the labrum, thus improving the capacity of ultrasonography to detect labral tear. Arthrosonography could therefore be useful in the diagnosis of labral tear, glenoid rim fracture and humeral head fracture, and may thus partially replace MR arthrography.
Arthrography*
;
Arthroscopy
;
Chronic Pain
;
Diagnosis
;
Dislocations
;
Humans
;
Humeral Head*
;
Prospective Studies
;
Sensitivity and Specificity
;
Shoulder Joint*
;
Shoulder*
;
Ultrasonography*
5.Prevalence of Asymptomatic Critical Carotid Artery Stenosis in Korean Patients with Chronic Atherosclerotic Lower Extremity Ischemia: Is a Screening Carotid Duplex Ultrasonography Worthwhile?.
Woo Sung YUN ; Young Nam RHO ; Ui Jun PARK ; Kyung Bok LEE ; Dong Ik KIM ; Young Wook KIM
Journal of Korean Medical Science 2010;25(8):1167-1170
This study aimed to investigate prevalence of asymptomatic carotid artery stenosis (ACAS) in Korean patients with peripheral arterial disease (PAD) and identify predictive factors of ACAS in patients with PAD. Between 1994 and 2008, 546 patients who underwent bypass surgery due to PAD were identified in a single tertiary teaching hospital. Of those, 409 patients underwent preoperative screening carotid duplex ultrasonography (CDUS). Patients who had an episode of cerebrovascular event or previous carotid artery intervention were excluded and then a retrospective analysis was made of 340 patients. The degree of internal carotid artery (ICA) stenosis was determined by the criteria of Society of Radiologists in Ultrasound Consensus Conference. To determine the risk factors of ACAS, demographic, coexisting medical condition and lesion characteristics were tested with binary logistic regression model. The prevalence of > or =70% ICA stenosis was 14%. ICA occlusion was detected in 7.1%. Multivariate analysis revealed age >65 yr (OR: 2.610, 95% CI: 1.197-5.691) and coronary artery disease (CAD, OR: 2.333, 95% CI: 1.169-4.657) are predictive factors of > or =70% stenosis. A PAD patient who needs revascularization, particularly, >65 yr or has a concomitant CAD, can be a good candidate of screening CDUS.
Adult
;
Age Factors
;
Aged
;
Aged, 80 and over
;
Atherosclerosis/complications
;
Carotid Stenosis/complications/epidemiology/*ultrasonography
;
Chronic Disease
;
Coronary Artery Disease/diagnosis
;
Demography
;
Female
;
Humans
;
Ischemia/complications
;
Lower Extremity
;
Male
;
Middle Aged
;
Peripheral Arterial Disease/*complications/surgery
;
Predictive Value of Tests
;
Prevalence
;
Republic of Korea/epidemiology
;
Risk Factors
;
*Ultrasonography, Doppler, Duplex
6.Histopathologic Changes of Tracheal Mucosa in Burned Patients with Inhalation Injury.
Jai Hyuk CHANG ; Il Woo KIM ; Il Seok PARK ; Beom Gyu KIM ; Yong Bok KIM ; Young Soo RHO ; Hwoe Young AHN ; Jong Hyun KIM ; Jung Weon SHIM
Korean Journal of Otolaryngology - Head and Neck Surgery 2007;50(5):438-441
BACKGROUND AND OBJECTIVES: Inhalation injuries can produce a wide spectrum of negative clinical effects. Respiratory failure remains one of the leading causes of death in burned patients with inhalation injury. Despite advances in understanding of inhalation injury, few studies have focused on histopathologic findings of tracheal mucosa. The purpose of this study is to investigate histopathologic changes of tracheal mucosa in burned patients with inhalation injury. SUBJECTS AND METHOD: Tracheotomy was performed on 31 patients who was admitted to the Hospital center from May 2005 to March 2006. Thirty-one patients were divided into two groups : patients with inhalation injury (group I)(n=16), patients without inhalation injury (group II)(n=15). Tracheal mucosa were taken out during the tracheotomy. The tracheal mucosa were read blindly by one pathologist. RESULTS: Histopathologic examination showed the following finding in the tracheal mucosa of all patients in the group I : epithelial ulceration. Different findings were observed in the group I as time passed by after inhalation injury, such as interstitial edema, inflammatory cell infiltration, capillary dilatation, and increased fibrosis. No abnormal findings were observed in the tracheal mucosa in the group II. CONCLUSION: Inhalation injuries cause histopathologic damages to tracheal mucosa. The different histopathologic findings of tracheal mucosa that take place in time following inhalation injuries suggest to process an inflammatory reaction. The study in related to clinical features should be needed due to tracheal mucosa injury may produce respiratory complications.
Burns*
;
Burns, Inhalation
;
Capillaries
;
Cause of Death
;
Dilatation
;
Edema
;
Fibrosis
;
Humans
;
Inhalation*
;
Mucous Membrane*
;
Respiratory Insufficiency
;
Trachea
;
Tracheotomy
;
Ulcer
7.Laryngotracheal Stenosis in Burned Patients with Inhalation Injury: Analysis of Risk Factors.
Il Woo KIM ; Dong Joon CHOI ; Tae Hoo KIM ; Beom Gyu KIM ; Yong Bok KIM ; Il Seok PARK ; Young Soo RHO ; Hwoe Young AHN ; Jong Hyun KIM
Korean Journal of Otolaryngology - Head and Neck Surgery 2008;51(11):1025-1029
BACKGROUND AND OBJECTIVES: Laryngotracheal stenosis (LTS) in burned patients with inhalation injury have features distinct from other stenosis after intubation or tracheotomy. However, the risk factors for LTS in burned patients with inhalation injury have not been thoroughly assessed. The aim of this study is to identify the risk factors for and evaluate the pattern of LTS in burned patients with inhalation injury. SUBJECTS AND METHOD: From May 2005 to April 2007, 227 burned patients with inhalation injury treated at the Hangang Sacred Heart Hospital, Hallym University Medical Center were investigated retrospectively. The risk factors analyzed for LTS in burned patients with inhalation injury were gender, age, duration of intubation, size of the endotracheal tube, previous tracheotomy, number of intubations, severity of inhalation injury. RESULTS: Among 81 patients who survived and could be followed up until the study period, 10 (12%) patients developed LTS. The stenosis involved the subglottis.cervical trachea (5), subglottis.cervical tracheal and glottis (1), glottis (4). According to Myer-Cotton classification, there were 6 (60%) patients with grade III, IV stenoses on subglottis.cervical trachea. The number of intubations and previous tracheotomy were found to be risk factors for the development of LTS in burned patients with inhalation injury. CONCLUSION: LTS by inhalation injury is usually shown on web at the anterior and posterior glottic areas or circumferential narrowing of the subglottis. Repeated endotracheal intubations and previous tracheotomy in patients with inhalation injury may increase the prevalence of LTS.
Academic Medical Centers
;
Burns
;
Burns, Inhalation
;
Constriction, Pathologic
;
Glottis
;
Heart
;
Humans
;
Inhalation
;
Intubation
;
Intubation, Intratracheal
;
Laryngostenosis
;
Prevalence
;
Retrospective Studies
;
Risk Factors
;
Trachea
;
Tracheal Stenosis
;
Tracheotomy
8.Airway Management in Burn Patients with Inhalation Injury.
Il Seok PARK ; Jai Hyuk CHANG ; Beom Gyu KIM ; Yong Bok KIM ; Young Soo RHO ; Hwoe Young AHN ; Jong Hyun KIM
Korean Journal of Otolaryngology - Head and Neck Surgery 2006;49(9):918-921
BACKGROUND AND OBJECTIVES: Respiratory failure remains one of the leading causes of death in burn patients with inhalation injury. Obtaining and maintaining a secure airway are both essential and challenging. Although different airway managements are performed in burn patients with inhalation injury, its exact indications and timing remain controversial. The purpose of this study is to define the principle of airway management in burn patients with inhalation injury. SUBJECTS AND METHOD: A retrospective study was performed on 177 burn patients with inhalation injury who were admitted to Hangang Sacred Heart Hospital at Hallym University Medical Center from July 2002 to June 2005. RESULTS: Severty-seven patients underwent mask O2 supply for initial airway management. A total of 77 patients survived. One hundred patients underwent endotracheal intubation for initial airway management. Of these, 42 patients underwent tracheotomy after endotracheal intubation. A total of 42 patients reported abnormal chest X-ray findings. Of these, 10 patients survived and had significant improvement in PaO2/FiO2 ratios within 3 days following tracheotomy. CONCLUSION: In most cases, laryngotracheal edema subsides within 72 hours, permitting short periods of airway management. Deterioration of respiratory function permits prolonged intubation and ventilator support. Although tracheotomy does not improve general condition, it offers some advantages in terms of pulmonary toilet, patient comfort and airway security. If patients show deterioration of respiratory function, tracheotomy should be performed earlier.
Academic Medical Centers
;
Airway Management*
;
Burns*
;
Burns, Inhalation
;
Cause of Death
;
Edema
;
Heart
;
Humans
;
Inhalation*
;
Intubation
;
Intubation, Intratracheal
;
Masks
;
Respiratory Insufficiency
;
Retrospective Studies
;
Thorax
;
Tracheotomy
;
Ventilators, Mechanical
9.Current Status of Cerebrovascular Disease in Korea.
Hojin MYUNG ; Sang Bok LEE ; Jae Kyu RHO ; Byung Woo YOON ; Won Young LEE ; Myung Ho KIM ; Joo Han KIM ; Bong Ae WIE ; Chin Sang CHUNG ; Oh Sang KWON
Journal of the Korean Neurological Association 1989;7(2):179-187
To evaluate the current status of cerebrovascular disease in Korea, we performed a retrospective study on 1260 cases of stroke who had been admitted to or had visited Seoul National University Hospital, Choongnam National University Hospital, Hanyang University Hosipital, and Chung Ang University Hospital in the period from Jul 1, 1986 to Jun 30, 1987. The incidence was highest in sixth and seventh decades. Ischemic stroke (51.1%) was more common thar, hemorrhagic stroke (47.6%), and thrombotic infarction was the leading type (37.7%) of all kinds of strokes. Middle cerebral arterial territory was the most commonly involved site in thrombotic and embolic stroke. Among intracerebral hemorrhage, basal ganglia hemorrhage was found in 47.7%, and was followed by thalamic(23.8%), lobar (15.3%) and pontine hemorrhage (9.4%). Primary intraventricular hemorrhage (IVH) was relatively rare (8 cases, 7.5% of all IVH), and hemorrhages in basal ganglia or thalamus frequently induced secondary IVH. 16 cases (10.7%) of subarachnoid hamorrhage were accompanied by secondary IVH. This study suggests changing trends of stroke in Korea, and multicenter prospective study using stroke registry is requird for confirmation.
Basal Ganglia
;
Basal Ganglia Hemorrhage
;
Cerebral Hemorrhage
;
Hemorrhage
;
Incidence
;
Infarction
;
Korea*
;
Retrospective Studies
;
Seoul
;
Stroke
;
Thalamus
10.The Citation Status of the References in the Journal of Korean Academy of Nursing.
Hyang Yeon LEE ; Sang Hee CHUN ; Kyung Wha CHANG ; Myung Hee LEE ; Young Mi PARK ; Eun Sun JI ; Jong Yul LEE ; Sang Bok LEE ; In Suk RHO
Journal of Korean Academy of Adult Nursing 2005;17(2):320-330
PURPOSE: This is for analyzing the recent citations from papers enrolled in the Journal of Korean Academy of Nursing and understanding correct marking of references. METHOD: Targeted 2,334 references in 93 articles introduced from Feb. 2002 to Dec. 2002 which are applied current contribution rules of the Journal of Korean Academy of Nursing. RESULT: 1. 25 references are quoted per article and particularly foreign journals are most frequently quoted. Among foreign journals, Nursing Research is most frequently used. The Journal of Korean Academy of Nursing is also mostly referred material among national journals. 2. The retrieval rate is prove to be 1,539(83.8%) and 267(11.7%) are without errors and the other 2,022 have at least more than one error regardless of frequency. 3. Major error rate of periodical publication is 484(36.8%) and most occurred in the inconsistency of titles between articles and references. 4. Foreign journals have much more errors than national ones concerning periodical publications. CONCLUSION: Correct citation and marking of references can be achieved through strict reviewing process by authors, editors, publishers and paper investigators. In consequence, it is expected that these processes can cause improvement of quality in impact factor and papers.
Humans
;
Nursing Research
;
Nursing*
;
Publications
;
Research Personnel