1.Isolated Staphylococcal Infection of the Sternoclavicular Joint in Healthy Adult
Han Young LEE ; Yong Koo KANG ; Seung Key KIM ; Kee Won RHYU ; Young O SONG
The Journal of the Korean Orthopaedic Association 1996;31(1):159-161
Isolated acute monoarticular septic arthritis of the sternoclavicular joint is a extremely rare disorder, and is usually associated with predisposing factors such as contiguous foci of infection, heroin addiction, rheumatoid arthritis, diabetes mellitus and maintenance hemodialysis. This case occurred in healthy adult. The etiological agent was staphylococcus aureus. Good result wads achieved by applying appropriate antibiotic therapy combined with an adequate drainage.
Adult
;
Arthritis, Infectious
;
Arthritis, Rheumatoid
;
Causality
;
Diabetes Mellitus
;
Drainage
;
Heroin Dependence
;
Humans
;
Renal Dialysis
;
Staphylococcal Infections
;
Staphylococcus aureus
;
Sternoclavicular Joint
2.A Case with Primary Biliary Cirrhosis.
Kwon CHOI ; Seung O SONG ; Hyen Ju UM ; Seung Won LEE ; Sung Chun SIM ; Chang Young PARK ; Byung Ik KIM ; Sang Jong LEE ; Myeong Sook KIM
Korean Journal of Medicine 1998;55(5):934-939
Primary biliary cirrhosis (PBC) is a chronic progressive disease, more often affecting women, characterised by progressive destruction of the small intrahepatic bile ducts with portal inflammation leading to fibrosis and cirrhosis. There is a close association between PBC and antibodies to antimitochondrial antibodies (AMA). The pathogenesis of PBC remains uncertain. The disease has been considered as an example of autoimmunity. Estimates of disease prevalence vary between 20 and 240 cases per milion per year. PBC is a extremely rare liver disease in Asia. There is no definitive drug treatment, liver transplantation is indicated for patients with intractable symptoms and for end-stage disease. The authors have experienced a case of PBC in 66 year-old female who suffered from lethargy, pruritus and dry mouth since 2 years ago. We report a case of PBC with a review of literatures.
Aged
;
Antibodies
;
Asia
;
Autoimmunity
;
Bile Ducts, Intrahepatic
;
Female
;
Fibrosis
;
Humans
;
Inflammation
;
Lethargy
;
Liver Cirrhosis, Biliary*
;
Liver Diseases
;
Liver Transplantation
;
Mouth
;
Prevalence
;
Pruritus
3.The effect of magnesium sulfate on postoperative pain in patients undergoing major abdominal surgery under remifentanil-based anesthesia.
Cheol LEE ; Mi Soon JANG ; Yoon Kang SONG ; Seri O ; Seo Young MOON ; Dong Baek KANG ; Byoung Ryun KIM ; Seung Jae BYUN
Korean Journal of Anesthesiology 2008;55(3):286-290
BACKGROUND: Opioid tolerance may involve activation of the N-methyl-D-aspartate (NMDA) system. The possible involvement of the NMDA system suggests that one of the NMDA receptor antagonists, magnesium may be a useful adjunct to opioids for the treatment of postoperative pain following remifentanil infusion. METHODS: For this study, 70 patients scheduled for major abdominal surgery under remifentanil-based anesthesia were randomly allocated into groups that received either magnesium sulfate (group M) or saline (group C) intravenously. The patients in the group M received 25% magnesium sulfate at a dose of 50 mg/kg in 100 ml of saline, and those in the group C received an equal volume of saline prior to the induction of anesthesia. In addition, patients in both groups received 10 mg/kg/h infusion of either magnesium sulfate (group M) or an equal volume of saline (group C) until the end of surgery. Pain was assessed using a visual analog scale at 30 min, and 6, 12, 24, and 36 hours after operation. The time to the first use of postoperative analgesic and cumulative analgesic consumption in both groups were also evaluated. RESULTS: The visual analog scale scores for pain and cumulative analgesic consumption were significantly lower in the group M than in the group C. The time to the first use of postoperative analgesic was significantly shorter in group C than in the group M. CONCLUSIONS: Use of the NMDA-receptor antagonist, magnesium sulfate as an adjuvant analgesic reduced postoperative pain in patients undergoing major abdominal surgery under remifentanil-based anesthesia.
Analgesics, Opioid
;
Anesthesia
;
Humans
;
Magnesium
;
Magnesium Sulfate
;
N-Methylaspartate
;
Pain, Postoperative
;
Piperidines
4.Effect of early oral intake on postoperative bowel function in patients undergoing lower extremities surgery under epidural anesthesia.
Cheol LEE ; Hwa Sung LEE ; Yoon Kang SONG ; Seri O ; Seung Jae BYUN ; Dong Baek KANG ; Ji Hyo HWANG ; Byoung Ryun KIM ; Seo Young MOON ; Dong Youp HAN
Korean Journal of Anesthesiology 2008;55(3):282-285
BACKGROUND: Early oral intake (EOI) associated with early recovery of normal bowel function has been shown to be an important determinant for improving patients' satisfaction. We investigated the tolerability of EOI and its effects on the recovery of bowel function after epidural anesthesia. METHODS: A prospective randomized trial of patients undergoing lower extremities surgery under epidural anesthesia was performed. A liquid drink was given to 150 patients in the EOI group 1 hours after surgery, and to 150 patients in the delayed oral intake (DOI) group 8 hours after surgery. We recorded presence of bowel sounds immediately after operation, symptoms of ileus, time to the first flatus, time to the first defecation, degree of appetite before the first meal, and patients' satisfaction. RESULTS: There was no significant difference in the presence of immediate postoperative bowel sounds, the degree of appetite before the first meal, mild ileus, and severe ileus between groups. Time to the first flatus and time to the first defecation in the EOI group were shorter than those of the DOI group. The patients' satisfaction in the EOI group was higher than that of the DOI group. CONCLUSIONS: For uncomplicated patients undergoing lower extremities under epidural anesthesia, beginning oral hydration as early as 1 hour after the operation is safe and well tolerated and resulting in faster recovery of bowel function and higher patients' satisfaction.
Anesthesia, Epidural
;
Appetite
;
Defecation
;
Flatulence
;
Humans
;
Ileus
;
Lower Extremity
;
Meals
;
Prospective Studies
5.Probabilities of Pulmonary and Cardiac Complications and Radiographic Parameters in Breast Cancer Radiotherapy.
O Kyu NOH ; Sung Ho PARK ; Seung Do AHN ; Eun Kyung CHOI ; Sang Wook LEE ; Si Yeol SONG ; Sang Min YOON ; Jong Hoon KIM
The Journal of the Korean Society for Therapeutic Radiology and Oncology 2010;28(1):23-31
PURPOSE: To evaluate the relationship between the normal tissue complication probability (NTCP) of 3- dimensional (3-D) radiotherapy and the radiographic parameters of 2-dimensional (2-D) radiotherapy such as central lung distance (CLD) and maximal heart distance (MHD). MATERIALS AND METHODS: We analyzed 110 patients who were treated with postoperative radiotherapy for breast cancer. A two-field tangential technique, a three-field technique, and the reverse hockey stick method were used. The radiation dose administered to whole breast or the chest wall was 50.4 Gy, whereas a 45 Gy was administered to the supraclavicular field. The NTCPs of the heart and lung were calculated by the modified Lyman model and the relative seriality model. RESULTS: For all patients, the NTCPs of radiation-induced pneumonitis and cardiac mortality were 0.5% and 0.7%, respectively. The NTCP of radiation-induced pneumonitis was higher in patients treated with the reverse hockey stick method than in those treated by other two techniques (0.0%, 0.0%, 3.1%, p<0.001). The NTCP of radiation-induced pneumonitis increased with CLD. The NTCP of cardiac mortality increased with MHD (R2=0.808). CONCLUSION: We found a close correlation between the NTCP of 3-D radiotherapy and 2-D radiographic parameters. Our results are useful to reanalyze the previous 2-D based clinical reports about breast radiation therapy complications as a viewpoint of NTCP.
Breast
;
Breast Neoplasms
;
Heart
;
Hockey
;
Humans
;
Lung
;
Pneumonia
;
Radiation Pneumonitis
;
Thoracic Wall
6.What Should Be Considered to Cause the Early Post-Craniotomy Seizure: Antibiotics (Cefazolin) Irrigation.
Ji Hwan JANG ; Kyung Sun SONG ; Jae Seung BANG ; Chang Wan OH ; O Ki KWON ; Young Seob CHUNG
Journal of Korean Neurosurgical Society 2015;58(5):462-466
OBJECTIVE: Post-craniotomy seizure (PCS) is reported only rarely. However, our department noted a 433% increase in PCS for a year beginning September 2010, especially after cerebrovascular surgery. Our goal was to identify the cause of our unusual outbreak of PCS. METHODS: For almost one year after September 2010, cases of PCS increased significantly in our department. We analyzed 973 patients who had received a major craniotomy between January 2009 and November 2011. We included seizures that occurred only in the first 24 postoperative hours, which we defined as early PCS. After verifying the presence of PCS, we analyzed multiple seizure-provoking factors and their relation to the duration and character of seizure activity. RESULTS: Overall PCS incidence was 7.2% (70/973). Cefazolin (2 g/L saline) was the antibiotic drug used for intraoperative irrigation in 88.4% of the operations, and no PCS occurred without intraoperative cefazolin irrigation. When analyzed by operation type, clipping surgery for unruptured aneurysms was the most frequently associated with PCS (80%). Using logistic regression, only 2 g cefazolin intraoperative irrigation (p=0.024) and unruptured aneurysm clipping surgery (p<0.001) were associated with early PCS. The seizure rate of unruptured aneurysm clipping surgery using 2 g cefazolin intraoperative irrigation was 32.9%. CONCLUSION: Intraoperative cefazolin irrigation must be avoided in patients undergoing craniotomy, especially for clipping of unruptured aneurysms, because of the increased risk of early PCS.
Aneurysm
;
Anti-Bacterial Agents*
;
Cefazolin
;
Craniotomy
;
Humans
;
Incidence
;
Logistic Models
;
Seizures*
7.Audiologic Results of Ossiculoplasty Using Malleus Footplate Assembly: The Comparison between Autologous Incus and Hydroxyapatite.
Sue Jean MUN ; Joo Hyun PARK ; Chang Myeon SONG ; Kyu Hee HAN ; Jun Ho LEE ; Seung Ha OH ; Sun O CHANG
Korean Journal of Audiology 2011;15(3):141-146
BACKGROUND AND OBJECTIVES: Absence of incus is one of the most common ossicular anomalies and also frequently found in chronic otitis media or chornic otitis media with cholesteatoma. Ossiculoplasty with malleus footplate assembly (MFA) can be an excellent option in the above situations. We reviewed our procedures and evaluated the hearing results of ossiculoplasty using the MFA. SUBJECTS AND METHODS: This study retrospectively reviews a series of 32 patients who underwent MFA ossiculoplasty between September 2001 and March 2010 in an academic tertiary referral center. The autologous incus or hydroxyapatite (HA) was used as materials for reconstruction. RESULTS: Thirteen of 32 patients (40.6%) had ossicular chain anomaly, 9 patients (28.1%) had congenital cholesteatoma and 8 patients (25.0%) had chronic otitis media with cholesteatoma and 2 patients (6.3%) had chronic otitis media. The patients with ossicular chain ano-maly showed the greatest air-bone gap (ABG) closure. Overall, postoperative ABG was 17.7+/-11.7 dB at postoperative 6 months and 19.7+/-14.3 dB at postoperative 1 year, compared with preoperative ABG of 37.9+/-9.3 dB. There was no statistical difference of ABG at postoperative 12 months, 24 months between MFA using incus (n=17) and HA (n=15)(p=0.300, and p=0.563). There was no meaningful difference of postoperative ABG between the patients with combined mastoidectomy (n=10) and those without mastoidecmoy (n=22)(p=0.555). No extrusions occurred. CONCLUSIONS: MFA can be an effective option in the case of absent incus expecting good postoperative hearing results.
Cholesteatoma
;
Durapatite
;
Hearing
;
Humans
;
Incus
;
Malleus
;
Ossicular Prosthesis
;
Otitis Media
;
Retrospective Studies
;
Tertiary Care Centers
8.Long-term Outcome of Cochlear Implant in Patients with Chronic Otitis Media: One-stage Surgery Is Equivalent to Two-stage Surgery.
Jeong Hun JANG ; Min Hyun PARK ; Jae Jin SONG ; Jun Ho LEE ; Seung Ha OH ; Chong Sun KIM ; Sun O CHANG
Journal of Korean Medical Science 2015;30(1):82-87
This study compared long-term speech performance after cochlear implantation (CI) between surgical strategies in patients with chronic otitis media (COM). Thirty patients with available open-set sentence scores measured more than 2 yr postoperatively were included: 17 who received one-stage surgeries (One-stage group), and the other 13 underwent two-stage surgeries (Two-stage group). Preoperative inflammatory status, intraoperative procedures, postoperative outcomes were compared. Among 17 patients in One-stage group, 12 underwent CI accompanied with the eradication of inflammation; CI without eradicating inflammation was performed on 3 patients; 2 underwent CIs via the transcanal approach. Thirteen patients in Two-stage group received the complete eradication of inflammation as first-stage surgery, and CI was performed as second-stage surgery after a mean interval of 8.2 months. Additional control of inflammation was performed in 2 patients at second-stage surgery for cavity problem and cholesteatoma, respectively. There were 2 cases of electrode exposure as postoperative complication in the two-stage group; new electrode arrays were inserted and covered by local flaps. The open-set sentence scores of Two-stage group were not significantly higher than those of One-stage group at 1, 2, 3, and 5 yr postoperatively. Postoperative long-term speech performance is equivalent when either of two surgical strategies is used to treat appropriately selected candidates.
Adult
;
Aged
;
Cholesteatoma, Middle Ear/epidemiology
;
Chronic Disease/therapy
;
Cochlear Implantation/*adverse effects
;
Cochlear Implants/*adverse effects
;
Female
;
Hearing Loss, Sensorineural/*surgery
;
Humans
;
Inflammation/epidemiology
;
Male
;
Middle Aged
;
Otitis Media/*surgery
;
Retrospective Studies
;
*Speech Articulation Tests
;
Treatment Outcome
;
Young Adult
9.The Analysis of Prognostic Factor and Treatment Outcome of Malignancies of the External Auditory Canal.
Kyung Tae PARK ; Jae Jin SONG ; Jeong Hun JANG ; Seung Ha OH ; Chong Sun KIM ; Sun O CHANG ; Jun Ho LEE
Korean Journal of Otolaryngology - Head and Neck Surgery 2010;53(5):275-283
BACKGROUND AND OBJECTIVES: The purpose of this study was to analyze the survival rate treatment modalities and certain prognostic factors in patients with external auditory canal (EAC) cancer using the University of Pittsburgh TNM Staging System. SUBJECTS AND METHOD: Medical records and radiological findings of 33 patients treated for EAC cancer between January 1995 and January 2009 were reviewed retrospectively. The median follow-up period was 65 months (range, 12-182 months). RESULTS: The most common histological type was squamous cell carcinoma (19 patients; 57.6%), followed by adenoid cystic carcinoma (9 patients; 27.3%), basal cell carcinoma (1 patient), adenocarcinoma (1 patient), rhabdomyosarcoma (1 patient), undifferentiated carcinoma (1 patient) and malignant small round cell tumor (1 patient). Seven of 33 patients died of EAC cancer and the overall survival rate was 70.6%. There was a significant difference in the survival rate with respect to TNM stages (p=.031). The 10 yr-survival rate of patients with stage I disease was 100.0%, whereas those of stages II, III and IV were 50.0, 80.0 and 58.3%, respectively. Five of 7 patients with recurrence had a history of initial positive resection margin. CONCLUSION: Early detection and proper surgical treatment with sufficient resection margin are essential for disease-specific survival and prevention of recurrence in patients with EAC cancer.
Adenocarcinoma
;
Aminocaproic Acids
;
Carcinoma
;
Carcinoma, Adenoid Cystic
;
Carcinoma, Basal Cell
;
Carcinoma, Squamous Cell
;
Ear Canal
;
Follow-Up Studies
;
Humans
;
Medical Records
;
Neoplasm Staging
;
Prognosis
;
Recurrence
;
Retrospective Studies
;
Rhabdomyosarcoma
;
Survival Rate
;
Treatment Outcome
10.Effects of a High-Intensity Interval Physical Exercise Program on Cognition, Physical Performance, and Electroencephalogram Patterns in Korean Elderly People: A Pilot Study
Sun Min LEE ; Muncheong CHOI ; Buong-O CHUN ; Kyunghwa SUN ; Ki Sub KIM ; Seung Wan KANG ; Hong-Sun SONG ; So Young MOON
Dementia and Neurocognitive Disorders 2022;21(3):93-102
Background:
and Purpose: The effects of high-intensity interval training (HIIT) interventions on functional brain changes in older adults remain unclear. This preliminary study aimed to explore the effect of physical exercise intervention (PEI), including HIIT, on cognitive function, physical performance, and electroencephalogram patterns in Korean elderly people.
Methods:
We enrolled six non-dementia participants aged >65 years from a community health center. PEI was conducted at the community health center for 4 weeks, three times/week, and 50 min/day. PEI, including HIIT, involved aerobic exercise, resistance training (muscle strength), flexibility, and balance. Wilcoxon signed rank test was used for data analysis.
Results:
After the PEI, there was improvement in the 30-second sit-to-stand test result (16.2±7.0 times vs. 24.8±5.5 times, p=0.027), 2-minute stationary march result (98.3±27.2 times vs. 143.7±36.9 times, p=0.027), T-wall response time (104.2±55.8 seconds vs.71.0±19.4 seconds, p=0.028), memory score (89.6±21.6 vs. 111.0±19.1, p=0.028), executive function score (33.3±5.3 vs. 37.0±5.1, p=0.046), and total Literacy Independent Cognitive Assessment score (214.6±30.6 vs. 241.6±22.8, p=0.028). Electroencephalography demonstrated that the beta power in the frontal region was increased, while the theta power in the temporal region was decreased (all p<0.05).
Conclusions
Our HIIT PEI program effectively improved cognitive function, physical fitness, and electroencephalographic markers in elderly individuals; thus, it could be beneficial for improving functional brain activity in this population.