1.Recurrent Gastrobronchial Fistula after Esophagectomy: one case report.
The Korean Journal of Thoracic and Cardiovascular Surgery 2001;34(2):189-193
Gastrobronchial fistula is an extremely rare condition. It is usually associated with trauma, esophagogastric surgery, subphrenic abscess, gastric ulcer, and neoplasm. A case of recurrent gastrobronchial fistula secondary to a benign gastric ulcer 2 and 3 years after Ivor Lewis procedure for treatment of esophageal carcinoma is described. The literature of this subject is reviewed and discussed.
Bronchial Fistula
;
Esophageal Neoplasms
;
Esophagectomy*
;
Fistula*
;
Postoperative Complications
;
Stomach Ulcer
;
Subphrenic Abscess
2.Spontaneous Spinal Epidural Hematoma: Case Report.
Hyuk In CHUNG ; Man Bin YIM ; In Soo BYUN ; In Hong KIM
Journal of Korean Neurosurgical Society 1978;7(1):145-150
The case of 17-year-old boy is presented, in whom back pain progressed to paraplegia. A spinal epidural hematoma was removed at surgery with complete recovery. No traumatic or febrile episode was obtainable. The importance of early diagnosis and early spinal decompression is stressed.
Adolescent
;
Back Pain
;
Decompression
;
Early Diagnosis
;
Hematoma, Epidural, Spinal*
;
Humans
;
Male
;
Paraplegia
3.Primary Small Cell Carcinoma of The Esophagus.
Soo Bin YIM ; Jong Ho PARK ; Hee Jong BAEK ; Jae Ill ZO
The Korean Journal of Thoracic and Cardiovascular Surgery 2000;33(9):734-737
BACKGROUND: McKeown first described two autopsy cases of esophageal small cell carcinoma (SMC) in 1952; about 230 cases have since been reported in the literature. Small cell carcinoma has been reported to account for 0.4% to 7.6% of all esophageal malignancies. SMC of the esophagus as regarded as having a poor prognosis with frequent systemic dissemination. Choice of treatment remains controversial. MATERIAL AND METHOD: From August 1987 to December 1998, a review of the records and histologic sections of 8 patients with primary small cell carcinoma of the esophagus seen in 11 years was undertaken. RESULT: Small cell carcinoma of the esophagus constituted 1.5% of all esophageal cancers. The median age was 61.5 years (range from 42 to 71 years). Seven patients were male, tumor was mainly located in the middle and lower thirds (6 cases) of the esophagus. Pure SMC is 5 cases, and mixed SMC is 3 cases. Operative procedure were as follow: transthoracic esophagectomy with thoracic or cervical reconstructon in 7 patients, transhiated esophagectomy with cervical reconstruction in one. The operative death was none. Adjuvant chemotherapy was performed in 7 patients except one who had poor general condition. Recurrence was observed in 4 patients (mediastinal LN, abdominal LN, SCN, bone). The overall median survival was 15.9 months. Only one patient survived for more than 5 years. CONCLUSION: We considered that esophageal SMC should be regarded as a systemic disease, and multimodality treatment including chemotherapy should be used. Surgery may be offered in selected patients to manage local disease as part of a chemotherapy based treatment program.
Autopsy
;
Carcinoma, Small Cell*
;
Chemotherapy, Adjuvant
;
Drug Therapy
;
Esophageal Neoplasms
;
Esophagectomy
;
Esophagus*
;
Humans
;
Male
;
Prognosis
;
Recurrence
;
Surgical Procedures, Operative
4.Effect of Blood Glucose Level on Infarct Volume in Transient Cerebral Ischemia in Rats.
In Soo KIM ; Byung Gil SON ; Man Bin YIM ; Chang Young LEE
Journal of Korean Neurosurgical Society 1999;28(5):596-602
In order to find out the effect of blood glucose on the ischemic brain injury, the authors studied the relationship between the blood glucose level and the infarct volume in a focal cerebral ischemia-reperfusion model in a series of 60 adult rats. The experimental animals were divided into 4 groups of 15 rats: rats in group I were allowed free access to food until ischemic insults: rats in group II were fasted for 24 hours prior to ischemic insult: rats in group III were fed but received intraperitoneal injection of 1.7unit/kg of insulin 50 minutes before the onset of ischemia: and rats in group IV were fed and received intraperitoneal injection of 2g/kg of 50% glucose during ischemia. The ischemia was made through unilateral occlusion of the middle cerebral artery(MCA) by inserting a 16mm length of 4-0 nylon surgical thread through the internal carotid artery as well as occlusion of both common carotid arteries(CCA) using nontraumatic aneurysm clips. Reperfusion was induced by pulling the thread that occluded the MCA as well as removing the aneurysm clips from both of the CCAs. Each group was further divided into a(2 hour), b(4 hour), and c(6 hour) subgroups of 5 rats according to the duration of ischemia. All animal were killed 3 hours after reperfusion, and infarct volume determined by triphenyltetrazolium chloride was calculated by a computer image software. The results showed that rats of glucose loaded during ischemia(group IV) developed the highest blood glucose levels during ischemia and post-ischemia and the largest infarct volume among groups. The rats which were fed until ischemic insult(group I) developed higher blood glucose levels and larger infarct volume than those developed in group II and III. The rats of group III developed higher blood glucose levels and larger infarct volume than group II. According to our data, lowering the blood glucose level by fasting or intraperitoneal injection of insulin reduced the infarct volme in model of transient focal cerebral ischemia. These results suggest that maintenance of low level of blood glucose during early phase of cerebral infarction may reduce volume of infarction and neurological sequelae.
Adult
;
Aneurysm
;
Animals
;
Blood Glucose*
;
Brain Injuries
;
Brain Ischemia
;
Carotid Artery, Internal
;
Cerebral Infarction
;
Fasting
;
Glucose
;
Humans
;
Infarction
;
Injections, Intraperitoneal
;
Insulin
;
Ischemia
;
Ischemic Attack, Transient*
;
Nylons
;
Rats*
;
Reperfusion
5.Culture of Bovine Retinal Pigment Epithelium: Topographical Differences of Morphology and Growth Rate in Vitro.
Soo Won KIM ; Hye Bin YIM ; Warne HUH
Journal of the Korean Ophthalmological Society 1998;39(11):2673-2678
Cell cultures of adults bovine retinal pigment epithelium(RPE) were propagated from central and peripheral regions of the same eyes to study the topographical differences in cell growth and to compare the differences in growth rate between two areas. The results obtained were as follows: A regional variation in the morpholgy was observed between the RPE from central and that from peripheral regions. Retinal pigment epithelium from central region attached to culture dish more slowly(average 4 days) than those from peripheral region(average 3.5 days) The growth rate of retinal pigment epithelium declined with serial passage in culture. The growth rate of retinal pigment epithelium from peripheral region at the first generation was highest. And there was a statistical difference in growth rate with passing in generation(P<0.05). This study reveals that growth rate and cell activity of RPE from central region are lower than from peripheral region.
Adult
;
Cell Culture Techniques
;
Humans
;
Macular Degeneration
;
Retinal Pigment Epithelium*
;
Retinaldehyde*
;
Serial Passage
6.Dural Arteriovenous Fistula of the Cavernous Sinus Presenting with Progressive Venous Congestion of the Pons and Cerebrum: Report of one case.
Soo Bin YIM ; Jong Sung KIM ; Yang KWON ; Choong Gon CHOI
Journal of the Korean Neurological Association 2001;19(5):520-525
A 61-year-old woman with a left cavernous sinus dural arteriovenous fistula presented with left 6th nerve palsy. Initial brain MRI showed findings consistent with left-sided pontine infarction. Follow-up MRIs revealed an enlarged pontine lesion, and additional lesions in the right hippocampus, both basal ganglia and centrum semiovale mimicking a brain tumor or a demyelinating disease. We suggest that the MRI lesions are venous congestions caused by the shunting of blood flow from the left carotid artery into the venous system. (J Korean Neurol Assoc 19(5):520~525, 2001)
Abducens Nerve Diseases
;
Basal Ganglia
;
Brain
;
Brain Neoplasms
;
Carotid Arteries
;
Cavernous Sinus*
;
Central Nervous System Vascular Malformations*
;
Cerebrum*
;
Demyelinating Diseases
;
Estrogens, Conjugated (USP)
;
Female
;
Follow-Up Studies
;
Hippocampus
;
Humans
;
Hyperemia*
;
Infarction
;
Magnetic Resonance Imaging
;
Middle Aged
;
Pons*
7.Neurogenic Pulmonary Edema in Patients with Aneurysmal Subarachnoid Hemorrhage.
Byung Gil SON ; Man Bin YIM ; Chang Young LEE ; In Soo BYUN
Journal of Korean Neurosurgical Society 1998;27(11):1500-1507
Aneurogenic pulmonary edema(NPE) following an aneurysmal subarachnoid hemorrhage(SAH) is a rare but devastating complication. The authors analyzed the clinical characteristics, therapeutic problems and management results from our cases in order to throughly evaluate for future therapeutic guide for such patients. There were seven patients diagnosed as NPE out of 546 patients who were admitted within one day following a SAH(1.3%) during the past 13 years. They were relatively young(average 51.3 years), had poor clinical grades on admission and had large amount of SAH. Hypotension and hypoxia on admission were also characteristics. Good results were obtained in 4 of the 7 patients by rapid correction of hypoxia and hypotension with intubation, mechanical ventilation and with positive end-expiratory pressure, diuretics and hypertensive drugs. We conclude that NPE following SAH may be triggered by an acute rise in intracranial pressure followed by a simultaneous decrease of the function of the heart and lungs. Although the patients had shown fulminant clinical state on admission, we recommend aggressive management of these patients because some of these patients can recover without neurological deficits by an aggressive treatment.
Aneurysm*
;
Anoxia
;
Diuretics
;
Heart
;
Humans
;
Hypotension
;
Intracranial Aneurysm
;
Intracranial Pressure
;
Intubation
;
Lung
;
Positive-Pressure Respiration
;
Pulmonary Edema*
;
Respiration, Artificial
;
Subarachnoid Hemorrhage*
8.Analysis of Initial Angiographic False Negative Aneurysmal Patients and False Positive Non-Aneurysmal Patients.
Young Soo PARK ; Man Bin YIM ; Chang Young LEE
Journal of Korean Neurosurgical Society 1999;28(11):1613-1623
OBJECTIVE: This study was undertaken to investigate the clinical and computerized tomographic(CT) features between the false negative aneurysms, in which the cerebral aneurysms missed by the initial angiography and false positive aneurysms, in which aneurysms were not existed at surgery in spite of the aneurysm suggested by the cerebral angiography, and to verify the causes of false negative and positive aneurysms. METHODS: The differences of the clinical and CT characteristics between false negative and positive aneurysmal patients, and the sites of aneurysm in false negative aneurysmal patients and suspicious sites of aneurysms in false positive aneurysmal patients, and the main causes of cerebral aneurysms missed by initial angiography and false aneurysmal findings in cerebral angiography were investigated. RESULTS: There were 36 false negative aneurysmal patients and 14 false positive aneurysmal patients in our series. The clinical grades and amount of subarachnoid hemorrhage(SAH) in false negative aneurysmal patients were more severe than those of false positive non-aneurysmal patients. The most frequent false negative and positive aneurysmal sites were anterior communicating(Acom) arteries. All missing aneurysmal site due to incomplete study was posterior inferior cerebellar artery. The main causes for missing aneurysm in angiography were aneurysmal thrombosis with or without small size of aneurysmal neck, overlapping vessels and small size of aneurysm itself. The main causes of false aneurysmal findings in cerebral angiography were junctional dilatation of posterior communicating artery(Pcom), dilatation of perforators origin and focal atherosclerotic dilatation of cerebral main vessels. All cases who had SAH in the perimesencephalic cistern were false positive non-aneurysmal patients. In some cases of A2 aneurysm showed more severe SAH in the basal cistern than that in the anterior interhemispheric fissure. CONCLUSION: The repeat-angiography should be performed for all cases of unexplained SAH, especially for poor clinical grade patients with thick SAH and cases with incomplete visualization of all vascular trees. Surgery should be decided more carefully for patients with perimesencephalic basal cistern SAH who show Pcom artery aneurysm by cerebral angiography. We also stress that some of A2 aneurysms may show inconsistent sites of SAH from the origin of aneurysm.
Aneurysm*
;
Aneurysm, False
;
Angiography
;
Arteries
;
Cerebral Angiography
;
Dilatation
;
Humans
;
Intracranial Aneurysm
;
Neck
;
Subarachnoid Hemorrhage
;
Thrombosis
9.A Novel Mutation in Exon 6 in a Patient with Fabry's Disease.
Ji Hyun KIM ; Joon Kyoon LEE ; Soo Bin YIM ; Shin Kwang KHANG ; Kwang Kuk KIM
Journal of the Korean Neurological Association 1999;17(5):730-734
Fabry's disease, angiokeratoma corporis diffusum, is a rare X-linked inborn error of glycosphingolipid metabolism due to the lack of the lysosomal enzyme, alpha-galactosidase A, resulting in a progressive intracellular deposition of neutral glycosphingolipids in various tissues, including the dorsal root ganglia, autonomic nervous system, vascular endothelial, and smooth muscle cells. Clinical manifestations of Fabry's disease result predominantly from the progressive deposition of globotriaocylceramide in the nervous system or vascular endothelium, and are characterized by acro-paresthesia, angiokeratoma, corneal opacity, TIA or stroke, ischemic heart disease, and renal failure. We report a case of a 19-year-old man presenting with a 12-year history of severe distal pain, acroparesthesia, short stature, and delayed puberty. An enzymatic assay disclosed substantially diminished alpha-galactosidase A activity and an electron microscopy of the peripheral nerve showed lipid inclusions which were composed of concentrically laminated, ovoid osmiophilic bodies in the perineural fibroblast and endothelial cells. These findings are typical of Fabry's disease and additional genetic study revealed deletion mutation(TTAG) at the 6th exon of the alpha-galactosidase A gene, which is a novel mutation that had never been reported in literatures. Symptomatic treatment with carbamazepine and clonazepam was tried with a good response.
alpha-Galactosidase
;
Angiokeratoma
;
Autonomic Nervous System
;
Carbamazepine
;
Clonazepam
;
Corneal Opacity
;
Endothelial Cells
;
Endothelium, Vascular
;
Enzyme Assays
;
Exons*
;
Fabry Disease*
;
Fibroblasts
;
Ganglia, Spinal
;
Humans
;
Metabolism
;
Microscopy, Electron
;
Myocardial Ischemia
;
Myocytes, Smooth Muscle
;
Nervous System
;
Neutral Glycosphingolipids
;
Peripheral Nerves
;
Puberty, Delayed
;
Renal Insufficiency
;
Stroke
;
Young Adult
10.Long-Term Resultof Surgical Treatmentfor Esophageal Cancer.
Soo Bin YIM ; Jong Ho PARK ; Hee Jong BAIK ; Young Mog SHIM ; Jae Ill ZO
The Korean Journal of Thoracic and Cardiovascular Surgery 2001;34(2):148-155
BACKGROUND: From 1987 to 1997, a total of 500 patients underwent surgery for esophageal cancer in our department. To determine the lon g-term results, recurrence patterns and prognostic factors, we reviewed the 11 y ears experiences. MATERIAL AND METHOD: Double pr imary tumors, cancers of the pharyngoesophageal and esophagogastric junction, pa lliative bypass surgery or esophageal prosthesis and exploration only were exclu ded in this study. Resection was usually performed through right thoracotomy(Ivo r Lewis operation) and anastomosis was made with staplers. Extended lymph node d issection was performed from August 1994 but not before. The stomach was used as a substitute for the esophagus in 96.8%. All reconstruction was done through po steromediastinal route except cervical reconstruction. RESULT: 474(94.8%) had confirm ed squamous cell carcinoma. Most(58.2%) of the tumors were located in the middle third of the esophagus, 47.4% of patients had operative pathologic stage III di sease, and 25% had stage IIA disease. Of the resections, 392 were classified as curative and 74 palliative, blunt dissection(transhiatal esophagectomy) and jeju nal free graft(34) were excluded in these classifications. The overall morbidity rate was 38.4%. The operative mortality rate was 5.8%, mainly due to respirator y complications and anastomosis leakages. The follow-up rate of these patients w as 99.8%. Overall actuarial 1, 2, and 5-year survival rates were 63.5%, 38.9%, a nd 19.4% including operative mortality. In standard lymph node dissection group, the actuarial 1, 2, and 5-year survival rates were 60.7%, 35.9%, and 16.9%(oper ative mortality rate: 4.3%), but in extended lymph node dissection group, the ac tuarial 1, 2, and 4-year survival rates were 70.2%, 46.5% and 30.9%(operative mo rtality rate: 6.5%), respectively. In curative resection group, the actuarial 1, 2, and 5-year survival rates were 69.4%, 43.9%, and 21.9%, but in palliative re section group, these were 37.8%, 17.6%, and 7.3%, respectively. The 4-year survi val rate was 35.6% in curative resection with extended lymph node dissection gro up. Postoperative recurrence was found in 226 patients. Site of recurrence were mainly lymph nodes(69%; neck, paratracheal and abdominal) and other systemic rec urrence was detected at liver, lung, bone, brain etc. CONCLUSION: We think that cura tive resection with extensive lymph node dissection is necessary for long term s urvival, but adequate postoperative care is a prerequisite. In advanced esophage al cancer, more effective multimodal adjuvant regimens remain to be established.
Brain
;
Carcinoma, Squamous Cell
;
Classification
;
Ear
;
Esophageal Neoplasms*
;
Esophagogastric Junction
;
Esophagus
;
Follow-Up Studies
;
Humans
;
Liver
;
Lung
;
Lymph Node Excision
;
Lymph Nodes
;
Mortality
;
Neck
;
Oceans and Seas
;
Postoperative Care
;
Prostheses and Implants
;
Recurrence
;
Stomach
;
Survival Rate
;
Ventilators, Mechanical