1.A Case of Muscle Transplantation in the Lateral Rectus Muscle Paralysis.
Yung Ho KWON ; Do Joon SONG ; Hyung Jean KIM
Journal of the Korean Ophthalmological Society 1969;10(2):23-26
Muscle transplanation surgery is presently widely accepted as a good precedure not only for cosmetic, but also for functional results, a concept to which Marina's observations on the absence of fixed and predetermined functions in the nuclei and associated tracts of the oculomotor system give great support; however, not everyone is in agreement with this concept. This paper report one case in which the total transplantation of the vertical rectus muscles midway between their insertions and the insertion of the lateral rectus muscle were carried out, in addition recession of the medial rectus muscle and resection of the paralyzed lateral rectus muscle. Our case have been followed up during 8 months to rule out late complications, aspecially ocular movement and diplopia. No late complications, however, have been found up to remaining underaction of the right superior and inferior oblique muscles and also medial rectus muscle. The eyes were straight with abduction of the right eye up to 40 prism diopters. Binocular vision was present and there was no diplopia. The cosmetic result was excellent.
Diplopia
;
Muscles
;
Paralysis*
;
Vision, Binocular
2.Treatment of Herpes Simplex Keratitis with IDU and Cryocautery.
Do Joon SONG ; Yong Ho KWON ; Hyung Jeon KIM
Journal of the Korean Ophthalmological Society 1967;8(3):27-29
The effect of IDU and cryocautery in the treatment of Herpes Simplex Keratitis was presented. The cryoapplicator was a model of Krwawlcz probe (2 mm in diameter) which was refrigerated in a mixture of dry ice and methyl alcohol. The applicator was appJied on the lesions 7 seconds each and antibiotics and atropine solutions were instilled. A good result was experienced in the treatment of several cases of dendritic kenititis by freezing the corneal lesions by means of cryoappJicator, which had not been responded to IDU therapy speedy. The deep neovascularization of the cornea in a case of stromal keratitis was disappeared after cryocautery for the treatment of the superficial corneal ulcers.
Anti-Bacterial Agents
;
Atropine
;
Cornea
;
Dry Ice
;
Freezing
;
Herpes Simplex*
;
Keratitis
;
Keratitis, Herpetic*
;
Methanol
;
Ulcer
3.Endoscopic Diagnosis and Treatment of Early Colorectal Cancer.
Hyun Shig KIM ; Seok Won LIM ; Jung Joon YOO
Journal of the Korean Society of Coloproctology 1999;15(3):168-178
PURPOSE: Detecting and treating early colorectal cancers are most important for preventing advanced colorectal cancers which are difficult to manage. However, there is still a lack of data and guidelines in Korea about early colorectal cancers, especially when endoscopy is concerned. This study was undertaken in an effort to gather information in this area. METHODS: We experienced 107 early colorectal cancers from 1995 to 1998. We analyzed them with special reference to endoscopic characteristics and treatment. Ninty-six cases were followed for an average of 17 months. RESULTS: Ninty-four (87.9%) of the early colorectal cancers were detected during the last two years of the study. The male-to-female ratio was 2.1 to 1. The most common age group was the 7th decade. The rectum and the sigmoid colon were involved in 85% of the early cancers. Lesions smaller than 20 mm accounted for 54.2% of the early cancers and ones smaller than 10 mm 15%. There were no malignancies in flat-elevated lesions smaller than 10 mm; to the contrary, there was a 66.7% malignancy rate in depressed lesions. Malignancy developed in LSTs (Laterally spreading tumors) larger than 20 mm. Regarding configuration, protruded-type tumors accounted for 80.4% of the lesions, depressed-type tumors 5.6%, and LSTs 4.7%. The most common endoscopic characteristic of early colorectal cancer was redness. White spots, hardness, easy bleeding upon touch, and nodules were recognized in more than 20% of the tumors; depression and erosion were noticed in more than 10%. An expanded figure, convergence of mucosal folds, a whitish patch, and ulceration were useful in some cases. The submucosal cancer rate was 30.2% in protruded-type lesions and 66.7% in depressed-type ones. The overall adenoma-association rate was 93%. All lesions without an adenomatous component were submucosal cancers. The overall endoscopic resection rate was 87.9%. Among them, those who needed additional surgical resection accounted for 13.8% (13/94). Three recurrences were recognized. Those three were all early rectal cancers associated with villous tumors and were larger than 20 mm. All recurrences were treated endoscopically. There was one case of bleeding within 1 day after endoscopic resection. That was associated with a 20-mm, pedunculated lesion in the ascending colon and was treated using a detachable snare. CONCLUSIONS: It is important to recognize the endoscopic characteristics of early colorectal cancers, especially those of depressed lesions and LSTs. Those characteristics are also useful in selecting appropriate candidates for endoscopic resection.
Colon, Ascending
;
Colon, Sigmoid
;
Colorectal Neoplasms*
;
Dental Caries
;
Depression
;
Diagnosis*
;
Endoscopy
;
Hardness
;
Hemorrhage
;
Humans
;
Korea
;
Rectal Neoplasms
;
Rectum
;
Recurrence
;
SNARE Proteins
;
Ulcer
4.A case of Atypical Central Serous Chorioretinopathy with Bullous Retinal Detachment.
Il Sun YOON ; Song Joon DO ; Sung Jeong IM
Journal of the Korean Ophthalmological Society 1991;32(11):997-1002
Idiopathic central serous chorioretinopathy is localized detachment of the neurosensory retina in the macula which is commonly seen. However extensive sensory retinal detachment of the posterior role and multiple leaking points are rare characteristics of idiopathic central serous chorioretinopathy. Idiopathic central serous chorioretinopathy with bullous retinal detachment is frequently misdiagnosed and treated improperly. The authors experienced a case of atypical type of idiopathic central serous chorioretinopathy that has bullous retinal detachment and multiple Ieaking points in the both eyes.
Central Serous Chorioretinopathy*
;
Retina
;
Retinal Detachment*
;
Retinaldehyde*
5.A case of malignant melanoma of the urinary badder.
Joon Hwan PARK ; Do Kyung LEE ; Hyun Og SONG ; In Gi SEONG ; Bo Hyun HAN
Korean Journal of Urology 1993;34(5):924-927
Malignant melanoma of the urinary bladder is very rare, 7 cases were reported in the literature. The tumor shows early metastasis with poor prognosis. Treatment measures include surgical extirpation, radiotherapy and chemotherapy but the results were bad.Herein, we report a case of malignant melanoma of the urinary bladder in a 45-year-old man which was managed by transurethral resection and combination chemotherapy.
Drug Therapy
;
Drug Therapy, Combination
;
Humans
;
Melanoma*
;
Middle Aged
;
Neoplasm Metastasis
;
Prognosis
;
Radiotherapy
;
Urinary Bladder
7.Distribution and Detection of Severe Fever with Thrombocytopenia Syndrome Virus in Ticks Collected from Jeollanam-do, Korea.
Byung Joon SONG ; Hyun Cheol LIM ; Doo Yung JEON ; Hyeon Je SONG
Journal of Bacteriology and Virology 2016;46(2):93-98
Severe fever with thrombocytopenia syndrome (SFTS) is firstly reported in China in 2011. Thereafter it is reported an infectious disease in Japan and Korea. It is caused by bunyavirus, called SFTS virus (SFTSV). The main vector of SFTS is Haemaphysalis longicornis tick. We investigated the distribution and detection of SFTSV in ticks collected from the environment using the dragging method and dry ice fogging method from May to November 2014 in Jeollanam-do, Korea. Sampling was taken from the province Suncheon, Gokseong, Boseong, Goheung where patients have occurred in 2013 and Gurye as control. Among the total 3,048 ticks collected, 3,030 ticks were H. longicornis (99.4%) and 18 were Amblyomma testudinarium. H. longicornis was collected 1,330 ticks in Gokseong, 1,188 ticks in Boseong, 240 ticks in Suncheon, 150 ticks in Goheung and 140 ticks in Gurye. Developmental stages by month of H. longicornis were revealed that nymph (92%) was collected from May to June, adult (30%) and nymph (70%) in July, and 93% of larvae from September to October. These results showed the different dominant stage of ticks according to seasons. However, no SFTSV-specific gene was detected in 3,030 ticks of H. longicornis.
Adult
;
China
;
Communicable Diseases
;
Dry Ice
;
Fever*
;
Humans
;
Japan
;
Jeollanam-do*
;
Korea*
;
Larva
;
Methods
;
Nymph
;
Orthobunyavirus
;
Seasons
;
Thrombocytopenia*
;
Ticks*
;
Weather
8.The Effect of Application of Injury Area to Overcrowding Indices in Local Emergency Department.
Jin Wook KANG ; Sang Do SHIN ; Gil Joon SUH ; Eun Young YOU ; Kyoung Jun SONG
Journal of the Korean Society of Traumatology 2007;20(2):77-82
PURPOSES: There have been many efforts to improve the service of emergency centers. In spite of these, no evidence is showing any landmark advancement of emergency services, especially in the hospital stage, exists. We need some efficient standard criteria to evaluate emergency service in the hospital stage, and a useful method might utilize the overcrowding index. We want to know the change in the overcrowding index at a regional emergency center after injury area administration. Injury area means an area in which only an assigned duty physician manages patients with injuries such as those from traffic accidents, falls, assualts, collisions, lacerations, amputations, burns, intoxication, asphyxia, drowning, animal bites, sexual assualts, etc. METHODS: We started to operate an injury area in our emergency department from late 2004, and from January to June in 2004 and in 2005, we collected patients' data, age, sex, assigned department, and result from hospital order communication system to figure out overcrowding indices and result indices. We found the daily number of patients, the turnover rate, the admission rate, the ICU admission rate, the emergency operation rate, the ED stay duration, and the ED patient volume to be overcrowding indices. Also we found the withdrawal rate, the transfer rate, and mortality to be result indices. We compared these indices between 2004 to 2005 by using a t-test. RESULTS: There was a significant increase in the daily number of visiting patients in 2005, overcrowding indices, such as the turnover rate, the admission rate, the ICU admission rate, and the emergency operation rate, also showed statistically significant increases in 2005 (P<0.001). As for the result indices, there was a noticeable decrease in the number of withdrawals (11.77/day in 2004 to 4.53/day in 2005). CONCLUSION: Operating an injury area in a mildly overcrowded local emergency center is beneficial. Evaluating the effect of operating an injury area and it's impact on hospital finances by conducting a similar study analyziing patients for a longer duration would be valuable.
Accidents, Traffic
;
Amputation
;
Animals
;
Asphyxia
;
Burns
;
Drowning
;
Emergencies*
;
Emergency Service, Hospital*
;
Humans
;
Lacerations
;
Mortality
9.A Case of Prenatal Diagnosis of Thoracic Ectopia Cordis.
Seong Joon YOON ; Bong Shik SHIN ; Kyo Weon LEE ; Hye Sup SONG ; Jong Seul HAN ; Sung Do KIM ; Joo Seob KEUM ; Myung Sook KIM ; Tae Yun OH
Korean Journal of Obstetrics and Gynecology 1997;40(10):2317-2321
Ectopia cordis is defined as a congenital malposition of the heart partially or completely outside the thorax and often associated with sternal and congenital heart defects:surgical repair is generally unsuccessful because of the magnitude of the deformity and the associat-ed intracardiac anormalies. Four types of ectopia cordis are described : cervical, thoracic, abdominal and thoracoa- bdominal. Cervical and thoracic type are often fatal within days, because the heart is expo- sed and malformed. Abdominal type carries a better prognosis because cardiac abnormalities are less often found. The prognosis of thoraco-abdominal type mainly depends on the pre- sence of intracardiac abnormalities. We have experienced a case of thoracic ectopia cordis at 25 weeks' gestation by ultra- sonography, so present the case and the review with literature briefly.
Congenital Abnormalities
;
Ectopia Cordis*
;
Heart
;
Pregnancy
;
Prenatal Diagnosis*
;
Prognosis
;
Thorax
10.Characteristics and Management of Laterally Spreading Tumors.
Hyun Shig KIM ; Kwang Real LEE ; Se Young PARK ; Seok Won LIM ; Jong Kyun LEE ; Chul Ho LEE ; Jung Joon YOO
Korean Journal of Gastrointestinal Endoscopy 1997;17(5):615-623
BACKGROUND/AIMS: Many endoscopists in Korea lack an understanding of laterally spreading, or creeping tumors(LSTs) which characteristically grow laterally, as opposed to other polypoid lesions, and which show superficially elevated lesions. An LST is similar in color to the adjacent normal mucosa, so it is difficult to recognize, but it can be detected by chromoscopy. When it grows to over 2-3 cm in its largest diameter, it can have malignant foci. It is important not to overlook the lesion and to remove it in a timely manner. METHODS: The authors experienced 9 cases of LSTs from Jan. 1996 to Jan. 1997. We reviewed those 9 cases clinically, endoscopically, and pathologically, and tried to establish the diagnostic and therapeutic key points. RESULTS: The most common age group was the fifth decade. The male-to-female ratio was 5:4. Four cases were asymptomatic, and lower abdominal pain and rectal bleeding were seen in 2 cases respectively. The rectum and the sigmoid colon were the most commonly involved sites showing 88.9% (8/9). Granular-type(nodule-aggregating-type) LSTs were seen in 4 cases and nongranular types(non-noodule-aggregating type) in 5 cases. 66.7%(6/9) were larger than 2 cm in the largest diameter. A tubular adenoma was seen in each of 5 cases; among them, 1 case had cellular atypia and another case revealed a submucosal(sm) carcinoma. Two granular types with large nodules had mucosal carcinomas. The sm carcinoma was a nongranular type. Endoscopically, redness was observed in 66.7%(6/9) of the cases and depression in 33.3%(3/9). The sm carcinoma had both redness and depression. Three cases underwent endoscopic piecemeal mucosal resection(EPMR) and the other 3 cases underwent endoscopic mucosal resection (EMR). A low anterior resection was performed on one patient; there was no lymph node metastasis. CONCLUSIONS: The characteristics of LSTs are important in their diagnosis and management. Nongranular-type LSTs are not uncommon, despite the difficulty in recognizing them by endoscopy. Pathologically, LSTs, in general, are tubular or tubulovillous adenomas. When they are over 2 cm in their largest diameter, they are likely to have malignancies. Giant nodule, redness and depression are important features indicating malignancy, especially an sm carcinoma. An EPMR or an EMR is the main treatment option, but depending on the depth of invasion, surgical resection may need to be considered.
Abdominal Pain
;
Adenoma
;
Colon, Sigmoid
;
Depression
;
Diagnosis
;
Endoscopy
;
Hemorrhage
;
Humans
;
Korea
;
Lymph Nodes
;
Mucous Membrane
;
Neoplasm Metastasis
;
Rectum