1.Clinical observation for the treatment of talus fracture.
Dong Bae SHIN ; Han Ji JUNG ; Phil Gu YI ; Jong Soon KIM ; Byung Kook CHO
The Journal of the Korean Orthopaedic Association 1993;28(1):291-299
No abstract available.
Talus*
2.Pseudogout: A case report.
Dong Bae SIN ; Pil Gu YI ; Jong Sun KIM ; Byung Kuk CHO
The Journal of the Korean Orthopaedic Association 1993;28(5):1906-1911
No abstract available.
Chondrocalcinosis*
3.Prognostic Factors in Spontaneous Cerebellar Hemorhage and Pontine Hemorrhage.
Il Kwon GU ; Soo Ho CHO ; Seong Ho KIM ; Jang Ho BAE ; Oh Lyong KIM ; Byung Yearn CHOI
Journal of Korean Neurosurgical Society 1996;25(12):2398-2404
The author studied 62 consecutive patients with spontaneous cerebellar hemorrhage and 38 patients with spontaneous pontine hemorrhage, diagnosed by computerized tomography scanning from May 1983 to December 1994 and assessed the relationship of outcome of initial GCS score, CT findings, and treatment modality. In cerebellar hemorrhage, good outcome was achieved in patients with high initial GCS score(>13), small hematoma, patent quadrigeminal cistern, absent hydroceohalic change, and the location of the hemorrhage in the hemisphere. Although the size of hematoma was an impotant prognostic factor, it had no constant bearing on the level of consciousness, degree of quadrigeminal cistern obliteration, and outcome. Absence of quadrigeminal cistern obliteration predicted a good outcome whether the hematoma was evacuated or not, as long as obstructive hydrocephalus, if present, was relieved darly. However, partial obliteration of the quadrigeminal cistern was a predictor of good outcome if the hematoma was evacuate d within 48 hours after the onset of hemorrhage. Total obliteration of the quadrigeminal cistern inevitably predicted an unfavorable outcome. In pontine hemorrhages, a good outcome was achieved in patients with high initial GCS score(>13), small size hematoma(<5cc) and patent quadrigeminal cistern. Especially, the size of the hematoma was an important prognostic factor and guideline for the determination of surgical candidates. Small hematomas(<5cc) responded more positively to conservative management than to surgery. However, early hematoma evaculation(<48hr) had improved the outcome in moderate sized hematomas(5-10cc). Large hematomas(>10cc) inevitably showed an unfavorable outcome.
Consciousness
;
Hematoma
;
Hemorrhage*
;
Humans
;
Hydrocephalus
4.A Case of Middle Ear Lipoma.
Soo Sung CHUN ; Eun Gu KANG ; Chang Hee BAE ; Byung Don LEE
Korean Journal of Otolaryngology - Head and Neck Surgery 2009;52(3):273-275
We present a case report of primary middle ear lipoma diagnosed in right ear of a 25-month-old girl with right otitis media. We identified injection and retraction at right ear drum. Impedance tympanometry of right ear was type B and temporal bone CT was suggestive of a congenital cholesteatoma. During the tympanoplasty, a mass of tissue obstructing the eustachian tube orifice was noted in the middle ear. We have treated a case of a lipoma that originated from the middle ear; only 5 such cases have been reported worldwide.
Acoustic Impedance Tests
;
Cholesteatoma
;
Ear
;
Ear, Middle
;
Electric Impedance
;
Eustachian Tube
;
Lipoma
;
Otitis Media
;
Preschool Child
;
Temporal Bone
;
Tympanoplasty
5.Risk factors of uncontrolled periprosthetic knee joint infection after two-stage reimplantation
Du-Han KIM ; Ki-Cheor BAE ; Dong-Wan KIM ; Byung-Chan CHOI
The Journal of Korean Knee Society 2020;32(2):e22-
Background:
Periprosthetic infection after total knee arthroplasty is a challenging problem, and physicians should identify risk factors to decrease recurrence. However, risk factors for reinfection with two-stage reimplantation have not yet been well established. The purpose of this study was to assess treatment outcomes of subsequent twostage knee reimplantation and identify risk factors for uncontrolled periprosthetic knee joint infections.
Methods:
We retrospectively reviewed 70 knees diagnosed with a periprosthetic knee joint infection treated with two-stage reimplantation between September 2011 and October 2016 at our institution. Patients in the controlled infection group (group C) required no further medication or surgical treatment within 2 years after reimplantation.Patients in the uncontrolled infection group (group U) displayed symptoms of active infection after resection arthroplasty or were reinfected after two-stage reimplantation. We compared group C and group U, and analyzed potential risk factors for uncontrolled prosthetic joint infection (PJI).
Results:
Of 70 knees included in this analysis, 53 (75.7%) were clinically deemed free from infection at the latest follow-up. The remaining 17 knees (24.3%) required additional surgical procedures after two-stage reimplantation.Demographics were not statistically significantly different between the two groups. Wound complications were statistically more frequent in group U (p = 0.030). Pre-reimplantation C-reactive protein (CRP) was statistically different between groups C and U (0.44 and 1.70, respectively, (p = 0.025). Among the cultured microorganisms, fungus species were statistically more frequently detected in group U compared with group C ((p = 0.031).
Conclusions
The reinfection rate of our two-stage reimplantation protocol was 24.3% in the included cases.Wound complications, higher pre-reimplantation CRP levels, and fungus species were statistically more common in group U compared with group C. Our findings will help in counseling patients and physicians to understand that additional caution may be required when treating PJI if the aforementioned risk factors are present.Level of evidence: IV, case series.
6.Clinical Significance of the Colorectal Polyps.
Tae Seok BAE ; Ki Hoon JUNG ; Joon Hee LEE ; Min Gu OH ; Byung Ook CHUNG ; Sung Han BAE ; Woo Sup AHN
Journal of the Korean Society of Coloproctology 2000;16(4):247-253
The aim of this study was to investigate the association of colorectal polyps with carcinoma of the colon and rectum. METHODS: Between January 1995 and December 1998, 203 consecutive patients with 423 colorectal polyps retrospectively documented at the Department of General Surgery and College of Medicine in Dongguk University. RESULTS: The peak age group of the colorectal polyp was in the fifth decades (33.5%). The proportions of malignant polyps were as follows: for size, 5.2% of polyps less than 1.0 cm and 19.5% of polyps larger than 1 cm (P<0.05); for morphology, 2.6% in polyps of Yamada type I, II and 18.5% in polyps of Yamada type III, IV (P<0.05); for location, 13.4% of the polyps located in rectum and sigmoid colon and 7.6% of the polyps located in descending to ascending colon (P>0.05); for number of polyp, 4.5% in cases of single polyp and 25.0% in cases of multiple polyps (P<0.05); for underlying histology, 9.2% in cases of tubular adenoma and 19.2% in cases of villous adenoma (p<0.05). The presence of distal adenomatous polyp was increased the risk of presence of the proximal adenomas (59.7%), whereas the presence of hyperplastic polyp did not (16.7%). CONCLUSIONS: The malignant potential of colorectal polyps are correlated with size, histologic type, morphologic shape, multiplicity and distal location. The presence of hyperpalstic polyp should not be indication for colonoscopy because they are not associated with proximal adenoma when adjusting for patient characteristics and presence of distal adenoma.
Adenoma
;
Adenoma, Villous
;
Adenomatous Polyps
;
Colon
;
Colon, Ascending
;
Colon, Sigmoid
;
Colonoscopy
;
Humans
;
Polyps*
;
Rectum
;
Retrospective Studies
7.The Significance of Serum Carcinoembryonic Antigen in Curative Surgery of Colorectal Cancer.
Mun Sub LEE ; Byung Ook CHUNG ; Ki Hoon JUNG ; Jung Wook SEO ; Woo Sub AN ; Sung Han BAE ; Min Gu OH ; Jun Hee LEE ; Chang Hun YANG
Journal of the Korean Society of Coloproctology 2000;16(4):260-266
Carcinoembryonic antigen (CEA) in now the most widely used and the most useful marker for many cancers, including those of the colon, lung, pancreas, and breast. Also CEA is widely used for detection, staging, recurrence, and assessing the response to therapy in colorectal cancer. METHODS: From 1992 to 1998 the clinical value of the pre- and postoperative serum levels of CEA who underwent curative surgery at Department of General Surgery, College of Medicine, Dongguk University KyungJu Hospital, in 140 s patient with colorectal cancer with abnormal levels of CEA (>or=5 ng/ml) was investigated. RESULTS: The results are as follows: 1) The positive rate of preoperative CEA level was 47%, so preoperative CEA level measurement was not useful as screening test for colorectal cancer. 2) There was no significant association between abnormal CEA level and the location of tumor. 3) There was significant association between increased levels of preoperative serum CEA and lymph node metastases. 4) The incidence of preoperatively elevated CEA levels in Dukes stages A, B, C, and D was 0%, 27%, 63%, 71%, respectively. There was significant association between increased levels of the preoperative serum CEA and the progressive stages of colorectal cancers. 5) There was no significant association between abnormal CEA level and histologic differentiation of tumor. In addition, there was no significant association between abnormal CEA level and ploidy status of tumor. 6) The recurrence rate was 20% and 77% in patients with preoperative levels of CEA<5 ng/ml and >5 ng/ml, respectively. 7) The recurrence rate was 11% and 64% in patients with postoperative levels of CEA <5 ng/ml and >5 ng/ml, respectively. 8) Considering as normal CEA levels up to 5.0 ng/ml, sensitivity was found to be 77%, specificity, 80%, and predictive value of an elevated CEA concentration, 77%. CONCLUSIONS: In conclusion, it is suggested that measurement of preoperative and serial postoperative CEA is very useful in assessing the prognosis and in detecting recurrences in colorectal cancer.
Breast
;
Carcinoembryonic Antigen*
;
Colon
;
Colorectal Neoplasms*
;
Gyeongsangbuk-do
;
Humans
;
Incidence
;
Lung
;
Lymph Nodes
;
Mass Screening
;
Neoplasm Metastasis
;
Pancreas
;
Ploidies
;
Prognosis
;
Recurrence
;
Sensitivity and Specificity
8.Comparison of Laparoscopic Cholecystectomy and Minilaparotomy Cholecystectomy.
Ho Geun JUNG ; Min Gu OH ; Woo Sup AHN ; Ki Hoon JUNG ; Joon Hee LEE ; Byung Ook JUNG ; Sung Han BAE ; Jung Wook SUH
Journal of the Korean Surgical Society 1999;56(Suppl):1009-1016
BACKGROUND: Cholecystectomy is the standard treatment for gallbladder stones and at present is performed in minimally invasive procedures. There are several advantages to a laparoscopic cholecystectomy, so now it is a popular procedure for use in a cholecystectomy. Also, a minilaparotomy cholecystectomy is an alternative method to a traditional open cholecystectomy and results in a smaller incision than a traditional open cholecystectomy. METHODS: We analyzed outcomes following laparoscopic and minilaparotomy cholecystectomy. 74 patients with gallstones were included. 45 patients were treated by a laparoscopic cholecystectomy and 29 patients were treated by a minilaparotomy cholecystectomy. RESULTS: Compared to the minilaparotomy cholecystectomy, the laparoscopic cholecystectomy resulted in a shorter mean hospital stay, a faster mean time to diet, and a longer mean operating time. During the first postoperative 24 hours more analgesics were used in the minilaparotomy cholecystectomy than in the laparoscopic cholecystectomy, and the laparoscopic cholecystectomy was more expensive than the minilaparotomy cholecystectomy. Postoperative complications occurred in 3 patients receiving a lapaaroscopic cholecystectomy and 1 patient receiving a minilaparotomy cholecystectomy. Conversion from a laparoscopic cholecystectomy to a traditional open cholecystectomy was necessary in 2 patients; no conversion to a traditional cholecystectomy was necessary in the minilaparotomy cholecystectomy. CONCLUSIONS: This study has proven the advantages of a laparoscopic cholecystectomy to be shorter hospitalization, less pain, and better cosmetic effect. Also, a minilaparotomy cholecystectomy has the advantages of a laparoscopic cholecystectomy and can be performed more safely.
Analgesics
;
Cholecystectomy*
;
Cholecystectomy, Laparoscopic*
;
Diet
;
Gallbladder
;
Gallstones
;
Hospitalization
;
Humans
;
Laparotomy*
;
Length of Stay
;
Postoperative Complications
9.Voiding Dysfunction after Total Mesorectal Excision in Rectal Cancer.
Jae Heon KIM ; Tae Il NOH ; Mi Mi OH ; Jae Young PARK ; Jeong Gu LEE ; Jun Won UM ; Byung Wook MIN ; Jae Hyun BAE
International Neurourology Journal 2011;15(3):166-171
PURPOSE: The aim of this study was to assess the voiding dysfunction after rectal cancer surgery with total mesorectal excision (TME). METHODS: This was part of a prospective study done in the rectal cancer patients who underwent surgery with TME between November 2006 and June 2008. Consecutive uroflowmetry, post-voided residual volume, and a voiding questionnaire were performed at preoperatively and postoperatively. RESULTS: A total of 50 patients were recruited in this study, including 28 male and 22 female. In the comparison of the preoperative data with the postoperative 3-month data, a significant decrease in mean maximal flow rate, voided volume, and post-voided residual volume were found. In the comparison with the postoperative 6-month data, however only the maximal flow rate was decreased with statistical significance (P=0.02). In the comparison between surgical methods, abdominoperineal resection patients showed delayed recovery of maximal flow rate, voided volume, and post-voided residual volume. There was no significant difference in uroflowmetry parameters with advances in rectal cancer stage. CONCLUSIONS: Voiding dysfunction is common after rectal cancer surgery but can be recovered in 6 months after surgery or earlier. Abdominoperineal resection was shown to be an unfavorable factor for postoperative voiding. Larger prospective study is needed to determine the long-term effect of rectal cancer surgery in relation to male and female baseline voiding condition.
Female
;
Humans
;
Male
;
Postoperative Complications
;
Prospective Studies
;
Rectal Neoplasms
;
Residual Volume
;
Urination
10.Epidemiological Characteristics of Measles Outbreakin 2000~2001, Korea.
Ho Dong LEE ; Geun Ryang BAE ; Ju Young LEE ; So Jin KIM ; Un Yeong GO ; Byung Guk YANG ; Jong Gu LEE ; Moon Shik KIM
Korean Journal of Infectious Diseases 2002;34(2):94-103
BACKGROUND: In 2000~2001 there was a nationwide outbreak of measles in the Republic of Korea. Since supplementary vaccination program was implemented in 2001, the control strategy of this measles outbreak has been stepped up from the control phase to the elimination phase. We here present the result of survey for the epidemiologic characteristics of the nationwide outbreak of measles in 2000~2001. METHODS: Using the data based on the sheet of epidemiologic investigation, incidences rates per 100,000 population and distributions of cases with vaccination history were investigated by the age. The seasonal or regional distribution were also studied with the onset days of cases. RESULTS: In 2000~2001, a measles outbreak occurred with 52,897 reported cases. The incidence rate per 100,000 population of measles was 111.9 cases and that of geopolitical unit (province) was high nationwide, 35.9~386.3 cases. The incidence rates were very high in less than 12 months and 10 years of age, 954.4 and 714.9, respectively. The 1st vaccination rate of measles/mumps/rubella (MMR) in 1~3 years old was 26.3~77.1%, and especially, that of 1 year old showed very low coverage, 26.3%. However, there was no special propensity in the 1st vaccine coverage in the age of 7~15 years, which had 87.7~91.4%. On the other hand, the 2nd MMR vaccination rate of the cases was very low, 17.7% at the age of 7~10 years. From the 21st May, 2001 a mass catch-up campaign with measles/rubella (MR) vaccine was launched, resulting in prominent reduction in the incidence of measles case. CONCLUSION: This survey showed that the measles outbreak in 2000~2001 had a high incidence nationwide from October 2000 to April 2001 and in less than 12 month and 10 years of age. Our results also showed that no routine immunization made the age group under 1 year vulnerable to measles infection. In cases of school-age group after 7 years of age, some cases with vaccination history were also infected. The characteristics of recent outbreaks indicates the need for the introduction of a specific vaccination programme at that age group. This survey was helpful to establish the effective vaccination strategy and it would be used as reference data on survey continuously for the epidemiologic characteristics of measles case for elimination of indigenous measles transmission in Republic of Korea.
Disease Outbreaks
;
Epidemiology
;
Hand
;
Humans
;
Immunization
;
Incidence
;
Korea*
;
Measles*
;
Republic of Korea
;
Seasons
;
Vaccination