1.Economical Analysis of Cervical Disc Disease by Anterior Inter-body Fusion Methods - Comparing of Bone Graft vs Plating -.
Seung Bae GILL ; Sang Youl LEE ; Seung Ho HEO ; Yeun Gyu JANG
Journal of Korean Neurosurgical Society 2001;30(2):201-206
OBJECTIVES: The purpose of this study was to assess the complications, duration of admission, cost effectiveness, radiologic stabilization of the anterior cervical bone fusion in the treatment of cervical disc disease with and without plating. MATERIALS AND METHODS: Fifty-two surgically treated patients for cervical disc disease were reviewed. Group I consisted of consecutive treated patients with iliac auto-bone graft without instrumentation after anterior cervical discectomy. Group II consisted of consecutive treated patients with iliac autologous-bone graft with CASPER cervical plate fixations. Radiologic fusion was decided when loss of end plate boundary between graft bone and vertebral body and immobile, maintenance of the disc space were evident on simple dynamic plain films. The patients were discharged after the stabilization of cervical motion by films was of tained. These groups were analysed multiple variably with Mann-Whitney U-test. RESULTS: Group I consisted of 18 patients, group II consisted of 34 patients. Mean age was 49.0+/-8.1 years, mean duration of admission was 17.27+/-10.51 days, mean costs for treatment was 1,970,000+/-475,000 won. In group I, mean age was 47.7(34-60) years, 16 patients had undergo on one-level operation, 2-patients had undergo on two-level operation, mean duration of admission was 28.7+/-10.4 days, mean costs for treatment was 2,194,473+/-561,639 won. The periods of stabilization was 6.6+/-3.36 weeks on radiologic study. Mean periods of out patient follow up was 16.8(6-64) weeks after discharge. Mean period of radiologic follow up was 17.3(4-6) weeks after surgical operation. In group II, mean age was 49.7(37-62) years and 18 patients one-level operation, 14-patients had undergo on two-level operation and 2-patients three-level operation. Mean duration of admission was 11.24+/-3.29 days, mean costs for treatment was 1,850,823+/-389,372 won. The periods of stabilization was 5.88+/-7.07 weeks on radiologic study. Mean period of out patients follow up was 16.7(4-60) weeks after discharge. Mean period of radiologic follow up was 12.4(3-52) weeks after surgical operation. The duration of admission showed statistical significance in Group II but other items showed no significant difference between two groups. CONCLUSIONS: The more economic, early life return and effective method of cervical disc disease in our series were evident in patients who had undergone, iliac bone graft and plate fixations after anterior discectomy.
Cost-Benefit Analysis
;
Diskectomy
;
Follow-Up Studies
;
Humans
;
Outpatients
;
Transplants*
2.Anterior Fusion with Caspar Plating in Traumatic Cervical Spine Instability.
Sung Un LEE ; Seung Bae GILL ; Yeun Gyu JANG ; Sang Youl LEE
Journal of Korean Neurosurgical Society 2004;35(3):256-260
OBJECTIVE: In these retrospective studies, the authors report an evaluation of clinical and radiological outcome in patients with cervical spine injury who underwent anterior cervical fusion with Caspar Plating system. METHODS: The authors studied 45 patients with unstable cervical spine after trauma between July 1996 and December 2001. Our series consist of 39 male and 6 female. The cervical spine injury was most common in men in fourth decade. Motor vehicle accidents were a frequent cause of cervical spine injury. Thirty-three patients had fractures with instablity, ten a ligamental injury without fracture, one traumatic hernated disc. Lateral cervical spine X-rays were reviewed for evaluation of fusion and instrumentation failure. RESULTS: In most cases, operation for stabilization was done around one weeks after trauma. In all patients excellent immediate postoperative stability of the spine was obtained, although posterior fusion was necessary at same time in one patient. Solid fusion was achieved in all except two patients who died during the first 2 months after the operation. Three patients developed instrumentation related failure(6.7%): Two patients had screw loosening, one infection. Two of these patients underwent reoperation. The most dreaded complication of dural or cord penetration by drilling or screw placement was not observed. There was no postoperative neurological disturbances. Four patients died of causes unrelated to operation: Two patients died of upper gasterointestinal bleeding, and the other two died of pneumonia and sepsis respectively. CONCLUSION: The Caspar plating system affords an effective means of improving the fusion rate with acceptable instrumentaton-related morbidity in cervical spine injury.
Female
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Hemorrhage
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Humans
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Ligaments
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Male
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Motor Vehicles
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Pneumonia
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Reoperation
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Retrospective Studies
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Sepsis
;
Spine*
3.Two Cases of Falciparum Malaria with Acute Respiratory Distress Syndrome.
Joo Hun PARK ; Eun Sug SHIN ; Jun Hee WOO ; Yeun Ok KIM ; In Gyu BAE ; Jae Jeong JANG ; Hyun Sook CHI ; Youn Suck KOH
Tuberculosis and Respiratory Diseases 1998;45(4):888-895
Malaria is one of the most common infectious diseases in the world. Plasmodium falciparum accounting for nearly all malaria mortality, kills an estimated 1 to 2 million persons yearly and has several features thai make it deadlist of malarias. While cerebral malaria is the most common presentation of severe disease, acute lung injury associated with malaria is uncommon but serious and fatal complication. We report two cases of severe malaria with ARDS and multi-organ failure. All two patients traveled to foreign countries, Kenya, Papua New Guinea where choroquine-resistant malaria is distributed. The first case, which developed cerebral malaria hypoglycemia, multi-organ failure, and ARDS, treated with quinine and mechanical ventilator, but expired due to oxygenation failure. Autopsy showed acute necrotizing infiltration, diffuse eosinophilic fibrinoid deposits along the alveolar space, and alveolar macrophage with malaria pigment The second case also developed multi-organ failure, followed by ARDS, and was treated with quinine, exchange transfusion, plasmapheresis, and mechanical ventilator. He recovered with residual restrictive lung change after treatment.
Acute Disease
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Asian Continental Ancestry Group
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Autopsy
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Communicable Diseases
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Eosinophils
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Humans
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Hypoglycemia
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Kenya
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Lung
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Lung Injury
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Macrophages, Alveolar
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Malaria*
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Malaria, Cerebral
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Mortality
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Oxygen
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Papua New Guinea
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Plasmapheresis
;
Plasmodium falciparum
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Quinine
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Respiratory Distress Syndrome, Adult*
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Ventilators, Mechanical
4.Corticospinal Tract Compression by Hematoma in a Patient with Intracerebral Hemorrhage: A Diffusion Tensor Tractography and Functional MRI Study.
Sung Ho JANG ; Yong Hyun KWON ; Mi Young LEE ; Sang Ho AHN ; Joong Hwi KIM ; Dong Hoon JEONG ; Byung Yeun CHOI ; Dong Gyu LEE
Yonsei Medical Journal 2006;47(1):135-139
The purpose of this study was to demonstrate corticospinal tract compression that was due to a hematoma by using diffusion tensor tractography (DTT) and functional MRI (fMRI) in a patient with an intracerebral hemorrhage (ICH). A 23-year-old right-handed woman presented with severe paralysis of her right extremities at the onset of a spontaneous ICH. Over the first three days from onset, the motor function of the affected upper and lower extremities rapidly recovered to the extent that she was able to overcome applied resistance to the affected limbs, and her limbs regained normal function 3 weeks after onset. The tract of the right hemisphere originated from the primary sensori-motor cortex (SM1) and it passed through the known corticospinal tract pathway. However, the tract of the left hemisphere was similar to that of the right hemisphere except that it was displaced to the antero-medial side by the hematoma at the cerebral peduncle. Only the contralateral SM1 area centered on the precentral knob was activated during affected (right) or unaffected (left) hand movements, respectively. In conclusion, fMRI and DTT demonstrated a corticospinal tract compression due to hematoma in this patient. We conclude that the combined use of these two modalities appears to improve the accuracy of investigating the state of the corticospinal tract.
Spinal Cord Compression/complications/*diagnosis/pathology
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Pyramidal Tracts/*pathology
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*Magnetic Resonance Imaging
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Humans
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Hematoma/complications/*diagnosis/pathology
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Female
;
Diffusion Magnetic Resonance Imaging/*methods
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Cerebral Hemorrhage/complications/*diagnosis/pathology
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Adult
5.Laparoscopic versus Open Approaches for Sigmoid Colon and Rectal Cancer: Comparison of Intraoperative Carcinoembryonic Antigen Elevation.
Young Bong KWON ; Gyu Seog CHOI ; Soo Yeun PARK ; Soo Han JUN ; Jun Seok PARK ; You Seok JANG ; Hye Jin KIM
Journal of the Korean Society of Endoscopic & Laparoscopic Surgeons 2010;13(2):95-101
PURPOSE: Although the overall survival and recurrence rates after open or laparoscopic surgery for colorectal cancer are similar, the potential oncological benefits of laparoscopic surgery have not been established. This study compared the effects of the two surgical approaches (open and laparoscopic) on the intraoperative inferior mesenteric vein (IMV) carcinoembryonic antigen (CEA) levels in patients who were undergoing open or laparoscopic surgery for sigmoid colon and rectal cancer. METHODS: Between December 2005 and July 2008, a total of 37 patients were enrolled in this study. Twenty one patients underwent open surgery and 16 patients were operated on laparoscopically. The baseline peripheral CEA level was measured preoperatively. The IMV blood was taken before and after mobilization of the cancer-bearing bowel segment and the CEA levels in the two groups were compared. RESULTS: The baseline CEA levels in the peripheral vein were similar in the two groups. After mobilization, the overall CEA level was elevated. The median pre-mobilization CEA levels of the open and laparoscopic group were 2.3 (range: 1.2~3.7) ng/ml and 1.5 (range: 1.0~2.6) ng/ml, respectively. Hence, the degree of CEA elevation after mobilization was significantly higher in the open surgery group compared with that of the laparoscopic approach (4.2 vs. 1.6, respectively, p=0.004). CONCLUSION: The CEA levels measured from the IMV after mobilization were elevated to a lesser degree after laparoscopic mobilization of the cancer-bearing bowel segment, as compared with that of open surgery. However, the long term oncological effects need to be examined by conducting longer, larger scale studies.
Carcinoembryonic Antigen
;
Colon, Sigmoid
;
Colorectal Neoplasms
;
Humans
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Laparoscopy
;
Mesenteric Veins
;
Recurrence
;
Veins
6.Safety of Donor in Adult-to-Adult Living Donor Liver Transplantation.
Sung Ho JO ; Shin HWANG ; Sung Gyu LEE ; Kwang Min PARK ; Young Joo LEE ; Chul Soo AHN ; Dong Lak CHOI ; Sun Hyung JOO ; Jang Yong JUN ; Dong Yeun PARK ; Pyung Chul MIN
Journal of the Korean Surgical Society 2001;60(3):314-319
PURPOSE: Right lobe donation was advocated to overcome size-mismatch between left lobe and larger-size recipient in living donor liver transplantation (LDLT), however, safety of donor is a major concern. The purpose of this study is to evaluate the safety of donor in adult-to-adult LDLT. METHODS: Retrospective analysis of 104 adult-to-adult LDLT was performed by comparison of left lobectomy (n=50) and right lobectomy (n=54) groups. RESULTS: The median age of donors was 28 years and offsprings were most common donors (33.7%). The right lobe graft provided larger mass by 60% than left lobe. The ratio of residual liver volume to total liver volume, operation time, intraoperative blood loss, and postoperative ICU stay showed significant differences in both groups. Recovery of liver profiles was delayed by several days in right lobectomy group, but all donors recovered uneventfully. There was no mortality nor sequela in both groups. Severe postoperative complications occured more frequently in right lobectomy group, and they were bile leakage (n=3), postoperative bleeding (n=5), and portal vein thrombosis (n=1). All complications were controlled with safety. CONCLUSION: Right lobe harvesting can be safe but should be performed only by expert operators because there is potential operative risk. To minimize operative complications, attention should be paid to every step of procedures and to postoperative surveillance.
Adult
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Male
;
Female
;
Humans
;
Mortality
7.Single-incision Laparoscopic Surgery for Appendiceal Mucoceles: Safety and Feasibility in a Series of 16 Consecutive Cases.
Ki Bum PARK ; Jun Seok PARK ; Gyu Seog CHOI ; Hye Jin KIM ; Soo Yeun PARK ; Jong Pil RYUK ; Won Ho CHOI ; You Seok JANG
Journal of the Korean Society of Coloproctology 2011;27(6):287-292
PURPOSE: The aim of this study was to evaluate the technical feasibility, safety, and oncological outcomes of transumbilical single-incision laparoscopic surgery in patients with an uncomplicated appendiceal mucocele. METHODS: A review of a prospectively collected database at the Kyungpook National University Hospital from January 2006 to September 2010 revealed that a series of 16 consecutive patients underwent single-incision laparoscopic surgery (SILS) for an appendiceal mucocele. Data regarding patient demographics, operating time, conversion, surgical morbidity, lateral lymph node status, and mid-term oncologic result were analyzed. RESULTS: The reported series consisted of 7 women (50%) and 9 men with a mean age of 61.6 years (range, 41 to 88 years). The mean operative time was 66.8 minutes (range, 33 to 150 minutes). Perioperative mortality and morbidity were 0% and 6.2%, respectively. Recovery after the procedure was rapid, and the mean hospital stay was 6.8 days (range, 3 to 22 days). Pathology revealed 12 lesions compatible with a mucinous cystadenoma and four others compatible with benign cystic tumors. All surgical margins were clear. In one case, an extra port had to be placed, and another case required conversion from SILS to a standard open laparotomy immediately after identification of the tumor because of a micro-perforation with focal mucin collection. With a median follow-up of 28.7 months, no re-admission or tumor recurrence, such as pseudomyxoma peritonei, was noted in 14 patients. CONCLUSION: A single-port laparoscopic mucocelectomy should be safe and feasible and has the advantage of being a minimally invasive approach. Prospective controlled studies comparing SILS and conventional open surgery, with long-term follow-up evaluation, are needed to confirm the author's initial experience.
Cystadenoma, Mucinous
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Demography
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Female
;
Follow-Up Studies
;
Humans
;
Imidazoles
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Laparoscopy
;
Laparotomy
;
Length of Stay
;
Lymph Nodes
;
Male
;
Mucins
;
Mucocele
;
Nitro Compounds
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Operative Time
;
Pseudomyxoma Peritonei
;
Recurrence