1.Primary Gastric Small Cell Carcinoma: A Case Identified as a Large Subepithelial Tumor from Invisible State in 6 Months
Yun Im LEE ; Hong Kil JEON ; Jae Wook IM ; Sang Yu OH ; Kyung Bin KIM ; Byunggyu KIM
Clinical Endoscopy 2019;52(1):76-79
Primary gastric small cell carcinoma (GSCC) is one of the gastroenteropancreatic neuroendocrine tumors. It is a rare cancer with a very aggressive behavior and a poor prognosis because of the high rate of metastases. It is usually found in far advanced stage. We experienced a case of GSCC which had developed into a large subepithelial tumor (SET) from invisible state in a short period. A 65-year-old man consulted our hospital because of early gastric cancer. He underwent endoscopic submucosal dissection for the early gastric cancer at high body posterior wall. After 6 months, the follow-up endoscopy showed a large newly developed SET-like lesion with central ulceration at the gastric cardia. Endoscopic biopsy revealed GSCC. Total gastrectomy was performed. One out of the 26 perigastric lymph nodes had a metastasis. He received 6 cycles of adjuvant chemotherapy with etoposide and cisplatin. He is still in good health 12 months after operation.
Aged
;
Biopsy
;
Carcinoma, Small Cell
;
Cardia
;
Chemotherapy, Adjuvant
;
Cisplatin
;
Endoscopy
;
Etoposide
;
Follow-Up Studies
;
Gastrectomy
;
Humans
;
Lymph Nodes
;
Neoplasm Metastasis
;
Neuroendocrine Tumors
;
Prognosis
;
Stomach
;
Stomach Neoplasms
;
Ulcer
2.Cerebellar Cortical Artery Dissection Technique for the Preservation of Operative Fields during Microvascular Decompression for Hemifacial Spasm: Technical Note.
Bum Tae KIM ; Su Bin IM ; Jae Chil CHANG ; Won Han SHIN ; Soon Kwan CHOI ; Bark Jang BYUN
Journal of Korean Neurosurgical Society 1998;27(11):1533-1536
It is important to obtain a good exposure of the root exit zone(REZ) of the facial nerve during microvascular decompression(MVD) for hemifacial spasm(HFS). For this purpose, authors dissected cerebellar cortical artery in addition to exposing the proximal portion of lower cranial nerves. During MVD for HFS, surgeons frequently meet a cerebellar cortical artery along the inferolateral aspect of cerebellar hemisphere. It is usually hemispheric branch of anterior inferior cerebellar artery(AICA) or posterior inferior cerebellar artery(PICA). It is reason that authors have dissected the outside arachnoid membrane attached pia mater of cerebellar cortical artery with a arachnoid knife or microscissor but preserve the inside arachnoid membrane attached dura mater. Microsurgical retractor is placed inferolaterally between cerebellar cortical artery and cerebellar hemisphere and elevated from the floor of the posterior fossa. The subarachnoid cisterns over the lower cranial nerves are opened with sharp dissector and wide operative fields and good exposure of REZ of facial nerve is obtained.
Arachnoid
;
Arteries*
;
Cranial Nerves
;
Dura Mater
;
Facial Nerve
;
Hemifacial Spasm*
;
Membranes
;
Microvascular Decompression Surgery*
;
Pia Mater
3.Anesthesia for Cesarean Section with HELLP Syndrome: A case report.
Jae Bin IM ; Kicheol KANG ; Hae Kyun KIM ; Choon Kun CHUNG
Korean Journal of Anesthesiology 1999;36(5):906-910
Hemolysis, elevated liver enzymes and low platelets (HELLP) syndrome is a variant presentation of severe preeclampsia/eclampsia. A 24-year old woman presented herself at 34 wk of pregnancy. Based on the clinical and laboratory assessment, HELLP syndrome was diagnosed. Cesarean section was performed under general anesthesia without invasive monitoring due to stable blood pressure. The course of anesthesia and surgery was uneventful and she delivered female neonate weighing 1770 gram. After the operation, the patient was transferred to the intensive care unit immediately. During the intensive care bleeding started and signs of disseminated intravascular coagulopathy showed up. Any improvement was not made after transfusion and every other supportive therapy. By the request of guardian, she was transferred to tertiary hospital, where she died.
Anesthesia*
;
Anesthesia, General
;
Anesthesia, Obstetrical
;
Blood Pressure
;
Cesarean Section*
;
Female
;
HELLP Syndrome*
;
Hemolysis
;
Hemorrhage
;
Humans
;
Infant, Newborn
;
Critical Care
;
Intensive Care Units
;
Liver
;
Pregnancy
;
Tertiary Care Centers
;
Young Adult
4.Surgical Treatment in Local Recurrence of Esophageal Cancer with Free Jejunal Graft: A Case Report.
Jong Mok LEE ; Soo Bin IM ; Hyun Seok LEE ; Jong Ho PARK ; Heui Jong BAIK ; Jae Ill ZO
The Korean Journal of Thoracic and Cardiovascular Surgery 1997;30(4):449-452
We managed surgically a case of local recurrence in esophageal cancer Twenty month after transthoracic subtotal esophagectomy and csophago-gastrostomy, he su(fared from dysphagia. Chest CT and percutaneous needle aspiration biopsy showed. Local recurrence involving residual esophagus, thyroid gland, posterior membraneous portion of trachea. We did cervical esophagectomy, laryngectomy thyroidectomy, partial resection of trachea and reconstruction with free jejunal antograft successfully.
Biopsy, Needle
;
Deglutition Disorders
;
Esophageal Neoplasms*
;
Esophagectomy
;
Esophagus
;
Laryngectomy
;
Needles
;
Recurrence*
;
Thyroid Gland
;
Thyroidectomy
;
Tomography, X-Ray Computed
;
Trachea
;
Transplants*
5.Surgical Findings of a Lumbar Mature Teratoma Accompanying the Preoperative Intracranial Dissemination of Fatty Droplets.
Jae Sang OH ; Soo Bin IM ; Bum Tae KIM ; Won Han SHIN
Journal of Korean Neurosurgical Society 2009;46(4):409-412
There are several mechanisms for the dissemination of lipid material from a mature teratoma into the subarachnoid space or ventricles, including iatrogenic or traumatic rupture, but spontaneous rupture of a mature teratoma is rare. We report the spontaneous rupture of a spinal mature teratoma into the subarachnoid space and ventricles. However, at surgery, there was no definite evidence of rupture into the perimedullary cerebrospinal fluid. We postulate that the central canal could be a migration pathway for ruptured material into the brain.
Brain
;
Rupture
;
Rupture, Spontaneous
;
Subarachnoid Space
;
Teratoma
6.Is Muscle Relaxants Necessary during the Anesthesia for Cataract Surgery with LMA?.
Dae Hyun JO ; Kicheol KANG ; Myoung Hee KIM ; Jae Bin IM ; Byoung Yi YANG
Korean Journal of Anesthesiology 1999;36(6):944-948
BACKGROUND: The recovery of spontaneous ventilation is delayed in elderly patients in whom muscle relaxants has been administered for general anesthesia. We evaluated the appropriateness of microscopic cataract surgery without using muscle relaxants in elderly patients. METHODS: Forty two ASA physical status I and II patients for cataract surgery were randomly assigned to two groups. Glycopyrrolate 0.2 mg, fentanyl 2 mcg/kg and propofol 2 mg/kg were administered intravenously followed by vecuronium 1 mg/kg iv in group I and 10% lidocaine 1.5 mg/kg spray into oropharynx in group II. Laryngeal mask (LMA) was inserted for airway management and anesthesia was maintained by only propofol infusion in both groups. Whether the patient moved during the surgery, whether ephedrine was administered and the propofol infusion rate were recorded. RESULTS: Six patients of group I and 1 patient of group II were moved during surgery. Only in group II, 7 patients received intravenously ephedrine administration. Mean infusion rate of propofol was 0.114 mg/kg/min in group I and 0.159 mg/kg/min in group II. CONCLUSION: In general anesthesia for microscopic cataract surgery, the combination of fentanyl 2 mcg/kg, propofol 2 mg/kg and infusion, 10% lidocaine spray and laryngeal mask without muscle relaxants is a good alternate method of keeping airway.
Aged
;
Airway Management
;
Anesthesia*
;
Anesthesia, General
;
Cataract*
;
Ephedrine
;
Fentanyl
;
Glycopyrrolate
;
Humans
;
Laryngeal Masks
;
Lidocaine
;
Oropharynx
;
Propofol
;
Vecuronium Bromide
;
Ventilation
7.Is Muscle Relaxants Necessary during the Anesthesia for Cataract Surgery with LMA?.
Dae Hyun JO ; Kicheol KANG ; Myoung Hee KIM ; Jae Bin IM ; Byoung Yi YANG
Korean Journal of Anesthesiology 1999;36(6):944-948
BACKGROUND: The recovery of spontaneous ventilation is delayed in elderly patients in whom muscle relaxants has been administered for general anesthesia. We evaluated the appropriateness of microscopic cataract surgery without using muscle relaxants in elderly patients. METHODS: Forty two ASA physical status I and II patients for cataract surgery were randomly assigned to two groups. Glycopyrrolate 0.2 mg, fentanyl 2 mcg/kg and propofol 2 mg/kg were administered intravenously followed by vecuronium 1 mg/kg iv in group I and 10% lidocaine 1.5 mg/kg spray into oropharynx in group II. Laryngeal mask (LMA) was inserted for airway management and anesthesia was maintained by only propofol infusion in both groups. Whether the patient moved during the surgery, whether ephedrine was administered and the propofol infusion rate were recorded. RESULTS: Six patients of group I and 1 patient of group II were moved during surgery. Only in group II, 7 patients received intravenously ephedrine administration. Mean infusion rate of propofol was 0.114 mg/kg/min in group I and 0.159 mg/kg/min in group II. CONCLUSION: In general anesthesia for microscopic cataract surgery, the combination of fentanyl 2 mcg/kg, propofol 2 mg/kg and infusion, 10% lidocaine spray and laryngeal mask without muscle relaxants is a good alternate method of keeping airway.
Aged
;
Airway Management
;
Anesthesia*
;
Anesthesia, General
;
Cataract*
;
Ephedrine
;
Fentanyl
;
Glycopyrrolate
;
Humans
;
Laryngeal Masks
;
Lidocaine
;
Oropharynx
;
Propofol
;
Vecuronium Bromide
;
Ventilation
8.Chorea in Systemic Lupus Erythematosus: Evidence for Bilateral Putaminal Hypermetabolism on F-18 FDG PET.
Wook Jang SEO ; Son Mi CHUNG ; Su Jin KOH ; Chang Keun LEE ; Jae Seung KIM ; Joo Hyuk IM ; Bin YOO ; Hee Moon BOM
Korean Journal of Nuclear Medicine 2003;37(5):325-330
PURPOSE: We describe a 54-year-old woman with systemic lupus erythematosus (SLE) who suddenly presented with chorea and had positive antiphospholipid antibodies. F-18 FDG PET showed abnormally increased glucose metabolism in bilateral putamen and primary motor cotex. Tc-99m ECD SPECT also showed abnormally increased regional cerebral blood flow in bilateral putamen. She was treated with corticosteroid and aspirin after which the symptoms improved. Four months later, follow up F-18 FDG PET showed improvement with resolution of hypermetabolism in bilateral putamen. This case suggests that striatal hypermetabolism is associated with chorea in SLE.
Antibodies, Antiphospholipid
;
Aspirin
;
Chorea*
;
Female
;
Follow-Up Studies
;
Glucose
;
Humans
;
Lupus Erythematosus, Systemic*
;
Metabolism
;
Middle Aged
;
Putamen
;
Tomography, Emission-Computed, Single-Photon
9.Acute Myocardial Infarction after Radiation Therapy for Left Sided Breast Cancer.
Joong Sun BIN ; Jae Myung LEE ; Byung Dong CHO ; Won Seok CHOO ; Sang Gyu CHOI ; Jung Bae PARK ; Young Cheoul DOO ; Kyung Pyo HONG ; Jong Yoon IM ; Do Hoon OH ; Hoon Sik BAE
Korean Circulation Journal 1995;25(1):114-118
Radiation therapy is one of the cardial therapeutic modality on breast cancer. Three decades ago, the heart was considered to be radioresistant, but now it is generally recognized that the heart is also radiosensitive. The most common clinical syndromes after irradiation are pericarditis in acute and chronic forms, cardiomyopathy, valvular disease and, to a lesser degree, complete atrioventricular block. However, lesions of coronary vessels had been considered exceptionally rare and even questionable. And then there have been a few case reports for acute myocardial infartion after irradiation for left sided breast cancer and it may be considered that radiation therpy can injure endothelium of coronary artery and cause ischemic coronary artery disease. We report the case of a 38 years old women who developed acute anterior wall myocardial infarction after irradiation for left sided breast cancer.
Adult
;
Anterior Wall Myocardial Infarction
;
Atrioventricular Block
;
Breast Neoplasms*
;
Breast*
;
Cardiomyopathies
;
Coronary Artery Disease
;
Coronary Vessels
;
Endothelium
;
Female
;
Heart
;
Humans
;
Myocardial Infarction*
;
Pericarditis
10.A Case of Acute Esophageal Necrosis in a Patient with Diabetic Ketoacidosis.
Jae Hyoung IM ; Min Su KIM ; Seung Yoen LEE ; So Hun KIM ; Seong Bin HONG ; Moonsuk NAM ; Yong Seong KIM
Korean Journal of Medicine 2012;83(1):117-121
Acute esophageal necrosis is a rare clinical entity characterized by the endoscopic finding of extensive black discoloration of the esophageal mucosa. Acute esophageal necrosis in a patient with diabetic ketoacidosis has rarely been reported. We report a case of acute esophageal necrosis in a patient with diabetic ketoacidosis. The patient had coffee ground emesis and, after an esophagogastroduodenoscopy with mucosal biopsy, acute esophageal necrosis was diagnosed. The patient was treated conservatively with an intravenous proton pump inhibitor and oral sucralfate without any complications.
Biopsy
;
Coffee
;
Diabetes Mellitus
;
Diabetic Ketoacidosis
;
Endoscopy, Digestive System
;
Esophagus
;
Humans
;
Mucous Membrane
;
Necrosis
;
Proton Pumps
;
Sucralfate
;
Vomiting