1.Treatment for Acute Stage Complex Regional Pain Syndrome Type II with Polydeoxyribonucleotide Injection.
Journal of Korean Neurosurgical Society 2016;59(5):529-532
Complex regional pain syndrome (CRPS) type II is a syndrome that develops after nerve injury. Symptoms may be severe, and vary depending on the degree of sympathetic nerve involvement. As yet, there is no satisfactory treatment. We report the case of a female patient who had an L5 left transverse process fracture and an S2 body fracture, who developed symptoms of CRPS type II in her left lower leg that were aggravated during ambulation in spite of absolute bed rest for one month after the trauma. Several treatments, including bed rest, medication, and numerous nerve blocks were attempted, but the pain persisted. We finally tried injection of polydeoxyribonucleotide (PDRN) solution at the left L5 transverse process fracture site because we knew of the anti-inflammatory effect of PDRN. One day after this treatment, her symptoms had almost disappeared and three days later, she was discharged. We will also further discuss the possibility of using PDRN solution for the treatment of CRPS.
Bed Rest
;
Causalgia*
;
Female
;
Humans
;
Leg
;
Nerve Block
;
Polydeoxyribonucleotides
;
Walking
2.Two Cases of Recurrent Keratoconus.
Gyu Jin JANG ; Ki Eon KIM ; Sung Kun CHUNG
Journal of the Korean Ophthalmological Society 2002;43(10):2064-2068
PURPOSE: To report two cases that showed clinical findings of recurrent keratoconus following penetrating keratoplasty. METHODS: A 39 year-old male and a 34 year-old female developed clinical signs of recurrent keratoconus in his left and her right eye 3 and 8 years after keratoplasty, respectively, and he underwent successful corneal regrafting. RESULTS: We confirmed recurrence of keratoconus histopathologically through the examination of the cornea of the recipient who underwent corneal regrafting and chromosomal study showed mosaicism, 47,XXY/46,XY. CONCLUSION: We report the histopathologic feature of one case of recurrent keratoconus for the first time in Korea.
Adult
;
Cornea
;
Corneal Transplantation
;
Female
;
Humans
;
Keratoconus*
;
Keratoplasty, Penetrating
;
Korea
;
Male
;
Mosaicism
;
Recurrence
3.Multiple Primary Malignant Neoplasms: A case of double primary malignant cancer.
Young Gun YOON ; Seong Rhyul KIM ; Don Pio KOOK ; Kwang Sook PARK ; Kun Sung JANG ; Chong Mann YOON
Korean Journal of Gastrointestinal Endoscopy 1983;3(1):98-102
This is a case report of double primary malignant cancer occurred aynchronously in the stomach and lymphoid tissue, We report this case with review of literatures about the criteria, age distribution, predisposing factor, inidence, immunity and susceptibility of the primary malignant neoplasms. This case was a 59-year-old man who had Hodgkins disease and tubular adenocarcinoma, of the stomach. The diagnoais was verified histologically, Although multiple primary neoplaas are rare, the possibility of that must be conaidered seriously, And its hereditary predisposition and other predisposing factor muat be researched with enthuaiasm.
Adenocarcinoma
;
Age Distribution
;
Causality
;
Hodgkin Disease
;
Humans
;
Lymphoid Tissue
;
Middle Aged
;
Stomach
4.Clinico-pathologic characteristics of gastric adenocarcinoma with increased serum alpha-fetoprotein.
Tejune CHUNG ; Kun Hyung SUNG ; Joung Soon JANG ; Jong Chul LEE ; Eun Kyung HONG ; Jung Dal LEE
Journal of the Korean Cancer Association 1992;24(5):674-683
No abstract available.
Adenocarcinoma*
;
alpha-Fetoproteins*
5.Paraspinal Muscle Sparing versus Percutaneous Screw Fixation : A Prospective and Comparative Study for the Treatment of L5-S1 Spondylolisthesis.
Kun Soo JANG ; Heyun Sung KIM ; Chang Il JU ; Seok Won KIM ; Sung Myung LEE ; Ho SHIN
Journal of Korean Neurosurgical Society 2011;49(3):163-166
OBJECTIVE: Both the paraspinal muscle sparing approach and percutaneous screw fixation are less traumatic procedures in comparison with the conventional midline approach. These techniques have been used with the goal of reducing muscle injury. The purpose of this study was to evaluate and to compare the safety and efficacy of the paraspinal muscle sparing technique and percutaneous screw fixation for the treatment of L5-S1 spondylolisthesis. METHODS: Twenty patients who had undergone posterior lumbar interbody fusion (PLIF) at the L5-S1 segment for spondylolisthesis were prospectively studied. They were divided into two groups by screw fixation technique (Group I : paraspinal muscle sparing approach and Group II: percutaneous screw fixation). Clinical outcomes were assessed by Low Back Outcome Score (LBOS) and Visual Analogue Scale (VAS) for back and leg pain at different times after surgery. In addition, modified MacNab's grading criteria were used to assess subjective patients' outcomes 6 months after surgery. Postoperative midline surgical scarring, intraoperative blood loss, mean operation time, and procedure-related complications were analyzed. RESULTS: Excellent or good results were observed in all patients in both groups 6 months after surgery. Patients in both groups showed marked improvement in terms of LBOSs all over time intervals. Postoperative midline surgical scarring and intraoperative blood loss were lower in Group II compared to Group I although these differences were not statistically significant. Low back pain (LBP) and leg pain in both groups also showed significant improvement when compared to preoperative scores. However, at 7 days and 1 month after surgery, patients in Group II had significantly better LBP scores compared to Group I. CONCLUSION: In terms of LBP during the early postoperative period, patients who underwent percutaneous screw fixation showed better results compared to ones who underwent screw fixation via the paraspinal muscle sparing approach. Our results indicate that the percutaneous screw fixation procedure is the preferable minimally invasive technique for reducing LBP associated with L5-S1 spondylolisthesis.
Back Pain
;
Cicatrix
;
Humans
;
Leg
;
Low Back Pain
;
Muscles
;
Postoperative Period
;
Prospective Studies
;
Spondylolisthesis
6.Incidental gallbladder cancer after routine cholecystectomy: when should we suspect it preoperatively and what are predictors of patient survival?.
Yongchel AHN ; Cheon Soo PARK ; Shin HWANG ; Hyuk Jai JANG ; Kun Moo CHOI ; Sung Gyu LEE
Annals of Surgical Treatment and Research 2016;90(3):131-138
PURPOSE: In about 1% of cases, incidental gallbladder cancers (iGBC) are found after routine cholecystectomy. The aim of this study is to compare clinical features of iGBC with benign GB disease and to evaluate factors affecting recurrence and survival. METHODS: Between January 1998 and March 2014, 4,629 patients received cholecystectomy and 73 iGBC patients (1.6%) were identified. We compared clinical features of 4,556 benign GB disease patients with 73 iGBC patients, and evaluated operative outcomes and prognostic factors in 56 eligible patients. RESULTS: The iGBC patients were older and concomitant diseases such as hypertension and anemia were more common than benign ones. And an age of more than 65 years was the only risk factor of iGBC. Adverse prognostic factors affecting patients' survival were age over 65, advanced histology, lymph node metastasis, and lymphovascular invasion on multivariate analysis. Age over 65 years, lymph node involvement, and lymphovascular invasion were identified as unfavorable factors affecting survival in subgroup analysis of extended cholecystectomy with bile duct resection (EC with BDR, n = 22). CONCLUSION: Prior to routine cholecystectomy, incidental GB cancer should be suspected especially in elderly patients. And advanced age, lymph node metastasis, and lymphovascular invasion are important prognostic factors in EC with BDR cohorts.
Aged
;
Anemia
;
Bile Ducts
;
Cholecystectomy*
;
Cohort Studies
;
Gallbladder Neoplasms*
;
Gallbladder*
;
Humans
;
Hypertension
;
Lymph Nodes
;
Multivariate Analysis
;
Neoplasm Metastasis
;
Prognosis
;
Recurrence
;
Risk Factors
7.Daily Functioning in Chronic Pain: Study of Structural Relations with Posttraumatic Stress Disorder Symptoms, Pain Intensity, and Pain Avoidance.
Sung Kun CHO ; Elaine M HEIBY ; Lance M MCCRACKEN ; Dong Eon MOON ; Jang Han LEE
The Korean Journal of Pain 2011;24(1):13-21
BACKGROUND: This study aimed to evaluate processes from the mutual maintenance model in relation to daily functioning in patients with both chronic pain and a history of a traumatic experience. The mechanism illustrated the structural relations for daily functioning among pain intensity, hyperarousal, re-experiencing, trauma avoidance, and pain avoidance. METHODS: Archival data (N = 214) was used for this study and data were analyzed for 142 chronic pain patients reporting a traumatic experience and seeking treatment at a tertiary pain clinic in Korea. RESULTS: The results indicated that pain intensity, hyperarousal, and pain avoidance had significant direct effects on daily functioning. Also, pain intensity showed significant indirect effects on daily functioning through hyperarousal and pain avoidance; and hyperarousal through pain avoidance. CONCLUSIONS: Results suggest a direct contribution of high levels of pain, hyperarousal symptoms of PTSD, and pain avoidance behaviors to reduced daily functioning. Also, elevated pain as reminders of the trauma may trigger high levels of hyperarousal symptoms of PTSD. Subsequently, avoidant coping strategies may be used to minimize pain so that the trauma would not be re-experienced, thus inhibiting the activation of hyperarousal symptoms of PTSD. However, prolonged use of such strategies may contribute to decline in daily functioning.
Chronic Pain
;
Humans
;
Pain Clinics
;
Stress Disorders, Post-Traumatic
8.Characteristics of Work-related Musculoskeletal Disorders in Korea and Their Work-relatedness Evaluation.
Kun Hyung KIM ; Kyoo Sang KIM ; Day Sung KIM ; Sun Je JANG ; Ki Hun HONG ; Seung Won YOO
Journal of Korean Medical Science 2010;25(Suppl):S77-S86
Work-related musculoskeletal disorders (WMSDs) can be compensated through the Industrial Accident Compensation Insurance Act. We looked at the characteristics of WMSDs in worker's compensation records and the epidemiological investigation reports from the Occupational Safety and Health Research Institute (OSHRI). Based on the records of compensation, the number of cases for WMSDs decreased from 4,532 in 2003 to 1,954 in 2007. However the proportion of WMSDs among the total approved occupational diseases increased from 49.6% in 2003 to 76.5% in 2007, and the total cost of WMSDs increased from 105.3 billion won in 2004 to 163.3 billion won in 2007. The approval rate of WMSDs by the OSHRI accounted for 65.6%. Ergonomic and clinical characteristics were associated with the approval rate; however, the degenerative changes had a minimal affect. This result was in discordance between OSHRI and the Korea Workers' Compensation & Welfare Service. We presumed that there were perceptional gaps in work-relatedness interpretation that resulted from the inequality of information in ergonomic analyses. We propose to introduce ergonomic analysis to unapproved WMSDs cases and discuss those results among experts that will be helpful to form a consensus among diverse groups.
Accidents, Occupational
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Adult
;
Cumulative Trauma Disorders
;
Female
;
Human Engineering
;
Humans
;
Low Back Pain
;
Male
;
Middle Aged
;
*Musculoskeletal Diseases
;
*Occupational Diseases
;
Republic of Korea
;
Risk Factors
;
*Workers' Compensation/economics/trends
9.Diagnostic Ability of Arm Exercise Thallium-201 SPECT in Detecting Coronary Artery Disease.
Jeong Seok KOH ; Keun LEE ; Kyu Suck SIN ; Seo Jong KIM ; Kun Ho SO ; Kyo Hyeon JIN ; Jin Young JANG ; Seong Whan KIM ; Sung Ki PARK
Korean Circulation Journal 1999;29(6):575-581
BACKGROUND: Exercise testing is a standard noninvasive method used in the evaluation and management of patients with suspected coronary artery disease. However, patients with lower limb impairment are unable to undergo a standard bicycle or treadmill test. Alternative methods of exercise testing are needed for patients with vascular, orthopedic or neurologic conditions who cannot perform leg exercise. This study was aimed to determine the diagnostic accuracy of arm exercise thallium-201 SPECT for evaluating chest pain in patients unable to perform leg exercise. METHOD: Twenty-five anginal patients performed arm ergometry testing in conjunction with thallium-201 SPECT. Thereafter all underwent coronary angiography. RESULT: Significant coronary artery disease (> or =50% stenosis) in at least one vessel was present in 22 (88%) of the 25 patients. The sensitivity of thallium-201 SPECT for detecting coronary artery disease was 91%, which was significantly higher than the 32% sensitivity found with the electrocardiographic response alone (p <0.001). Thallium-201 SPECT yielded a sensitivity of 88, 86 and 100% for one, two, and three vessel diseases, respectively, and an 84% sensitivity and 81% specificity for detecting individual vessel stenosis. CONCLUSION: Arm exercise thallium-201 SPECT is useful for detecting coronary artery disease in patients unable to perform leg exercise. In addition, it provides an information regarding exercise tolerance. Therefore, this test appears to be reliable and useful and should be considered in the detection of coronary artery disease in nonambulatory patients.
Angina Pectoris
;
Arm*
;
Chest Pain
;
Constriction, Pathologic
;
Coronary Angiography
;
Coronary Artery Disease*
;
Coronary Vessels*
;
Electrocardiography
;
Exercise Test
;
Exercise Tolerance
;
Humans
;
Leg
;
Lower Extremity
;
Orthopedics
;
Sensitivity and Specificity
;
Tomography, Emission-Computed, Single-Photon*
10.The effect of ritodrine, aminophylline and their combination upon the spontaneous contractitility of nonpregnant human uterus.
Jong Kun LEE ; Ki Sung RYU ; Jang Heub KIM ; Ku Taek HAN ; Jin Hong KIM ; Jong Gu RHA ; Soo Pyung KIM ; Hun Young LEE
Korean Journal of Obstetrics and Gynecology 1993;36(7):1828-1834
No abstract available.
Aminophylline*
;
Humans*
;
Ritodrine*
;
Uterus*