1.Psychotherapeutic Significance of the Buddhist Thought of 'Not-self'(Anatta).
Hoon Dong CHOE ; Sung Woong SHIN
Journal of Korean Neuropsychiatric Association 2005;44(6):754-762
This article was conducted to understand the Buddhist doctrine of 'not-self' (anatta) in respect of psychotherapy. The author reviewed the earliest Buddhist canons (Nikayas) and extracted the thoughts of 'not-self'. The Buddhist self (or ego) is not equal to the recent psycological self (or ego). It is rather the systemic being than the single one, which is composed of 5 aggregates. 'Anatta' does not mean 'no self' but 'not-self'. Buddha regards that self or ego is not real but conceptual. The Buddhist doctrine of 'anatta' is based upon the theory of the dependent origination (paticcasamuppada). Buddhism and psychotherapy consent that one could be emancipated from sufferings not by belief, but by introspection. Just as the emotional insight may lead to the change of behavior and personality in psychotherapy, so the true insight to Enlightenment in Buddhism. The psychotherapeutic significance of 'not-self' implies both the recognition and extinction of the conscious and the unconscious adherence. Therefore psychotherapeutic analysis can be introduced into Buddhism and the meditative contemplation of 'paticcasamuppada' can be adopted by psychotherapy.
Buddhism
;
Ego
;
Psychotherapy
2.Late-onset Endophthalmitis Caused by Streptococcus Cristatus after Trabeculectomy
Gon Soo CHOE ; Hoon Dong KIM ; Byung Heon AHN ; Jong Jin JUNG
Journal of the Korean Ophthalmological Society 2021;62(11):1570-1574
Purpose:
To report a case of late-onset bleb-associated endophthalmitis caused by streptococcus cristatus (S. cristatus) after trabeculectomy.Case summary: A 59-year-old woman presented with left ocular pain and visual disturbance. She had undergone trabeculectomy of the left eye 2 years ago. At the initial visit, she was only able to count fingers from the left eye. Whitish thin bleb, conjunctival injection, and inflammation were observed in the left anterior chamber, and the fundus could not be visualized. Despite administering topical and systemic antibiotics, the chamber reaction worsened, and hypopyon and inflammatory membrane were noticed the next day. Vitrectomy with phacoemulsification and intravitreal antibiotic injection was performed, and the intravitreal antibiotic injections were repeated over the next two days. Bacterial culture of vitreous fluid showed a growth of S. cristatus 5 days after the surgery, and inflammation improved after 7 days. One month later, she was still only able to count fingers from the left eye, but there were no signs of endophthalmitis.
Conclusions
Postoperative endophthalmitis after glaucoma filtering surgeries caused by S. cristatus has not been reported previously from Korea. To the best of our knowledge, this is the first Korean case of late-onset bleb-associated endophthalmitis caused by S. cristatus. If gram-positive cocci are grown in samples from the patients with endophthalmitis after trabeculectomy, resident oral microflora such as S. cristatus should be considered as the causative pathogen.
3.Comparison of an Ephedrine Injection with Crystalloid Infusion for Prevention of Hypotension During Spinal Anesthesia in Geriatric Patients.
Dong Soon KIM ; Jang Hoon PARK ; Dong Chan KIM ; Huhn CHOE ; He Sun SONG
Korean Journal of Anesthesiology 1994;27(7):808-815
This study was designed to compare the efficacy of an ephedrine intramuscular injection with crystalloidadministration for the prevention of hypotension during spinal anesthesia in geriatric patients undergoing hip fracture surgery. Twenty-seven ASA II patients scheduled for the .arthroplasty of femoral neck fracture under spinal anesthesia were randomly allocated to receive either 15 ml/kg of Ringer's lactated solution (crystalloid group) or an ephedrine intramuscular injection (ephedrine group). Spinal anesthesia was performed in a lateral decubitus position. According to the patient's height, 10-12 mg of hyperbaric 0,5% tetracaine was injected through a 23-25 gauge spinal needle at the L3-4 or L4-5 interspace. Patients in crystalloid group received Ringer's lactated solution 15 mVkg, over 20 minutes before spinal anesthesia. Patients in the ephedrine group were injectede 30 mg of ephedrine I.M immediately after spinal anesthesia. The incidence of hypotension was 8/12 (66%) in the crystalloid group and 6/15 (40%) in the ephedrine group (p<0.01). There was no significant difference between the groups in the level of anesthesia or heart rate, and hypertension did not occur in either group. The result of this study suggests that the intramuscular injection of ephedrine may be more effective than crystalloid infusion for the prophylaxis of hypotension associated with spinal anesthesia in geriatric patients.
Anesthesia
;
Anesthesia, Spinal*
;
Arthroplasty
;
Blood Pressure
;
Ephedrine*
;
Femoral Neck Fractures
;
Heart Rate
;
Hip
;
Humans
;
Hypertension
;
Hypotension*
;
Incidence
;
Injections, Intramuscular
;
Needles
;
Tetracaine
4.Comparison of an Ephedrine Injection with Crystalloid Infusion for Prevention of Hypotension During Spinal Anesthesia in Geriatric Patients.
Dong Soon KIM ; Jang Hoon PARK ; Dong Chan KIM ; Huhn CHOE ; He Sun SONG
Korean Journal of Anesthesiology 1994;27(7):808-815
This study was designed to compare the efficacy of an ephedrine intramuscular injection with crystalloidadministration for the prevention of hypotension during spinal anesthesia in geriatric patients undergoing hip fracture surgery. Twenty-seven ASA II patients scheduled for the .arthroplasty of femoral neck fracture under spinal anesthesia were randomly allocated to receive either 15 ml/kg of Ringer's lactated solution (crystalloid group) or an ephedrine intramuscular injection (ephedrine group). Spinal anesthesia was performed in a lateral decubitus position. According to the patient's height, 10-12 mg of hyperbaric 0,5% tetracaine was injected through a 23-25 gauge spinal needle at the L3-4 or L4-5 interspace. Patients in crystalloid group received Ringer's lactated solution 15 mVkg, over 20 minutes before spinal anesthesia. Patients in the ephedrine group were injectede 30 mg of ephedrine I.M immediately after spinal anesthesia. The incidence of hypotension was 8/12 (66%) in the crystalloid group and 6/15 (40%) in the ephedrine group (p<0.01). There was no significant difference between the groups in the level of anesthesia or heart rate, and hypertension did not occur in either group. The result of this study suggests that the intramuscular injection of ephedrine may be more effective than crystalloid infusion for the prophylaxis of hypotension associated with spinal anesthesia in geriatric patients.
Anesthesia
;
Anesthesia, Spinal*
;
Arthroplasty
;
Blood Pressure
;
Ephedrine*
;
Femoral Neck Fractures
;
Heart Rate
;
Hip
;
Humans
;
Hypertension
;
Hypotension*
;
Incidence
;
Injections, Intramuscular
;
Needles
;
Tetracaine
5.Analgesic Effect with Epidural Bupivacaine and Verapamil in Lower Abdominal Surgery.
Jin Song KIM ; Jang Hoon PARK ; Seung Gwan KANG ; Hyeon Gyu CHOE ; Young Jin HAN ; Huhn CHOE
Korean Journal of Anesthesiology 1996;31(2):239-245
BACKGROUND: Activation of N-methyl-D-aspartic acid (NMDA) receptors leads to Ca++ entry into the cell and initiates a series of central sensitization such as wind up and longterm potentiation in the spinal cord. Therefore, it can be postulated that the central sensitization would be prevented by blocking Ca++ entry with verapamil. In this double-blind study, we administered lumbar epidural bupivacaine or bupivacaine plus verapamil to verify whether preoperative epidural anesthesia can preempt postoperative pain and to investigate the possible role of calcium channel blocker, verapamil, in the central sensitization. METHODS: Sixty patients (ASA class I-II) scheduled for lower abdominal surgery were randomly assigned to one of three groups of equal size. Group 1 (PR) is preincisional epidural bupivacaine group. Group 2 (PO) is postincisional epidural bupivacaine group. Group 3 (PRV) is preincisional epidural bupivacaine and verapamil group. Visual analogue pain and mood scores, Prince Henry Scores, sedation scores, cumulative PCA (patient controlled analgesia) morphine consumptions, and the incidence of side effects were assessed at 2, 6, 12, 24, 48 hours after operation. RESULTS: Cumulative PCA morphine consumptions in PRV group was significantly lower than in PR and PO group at 24, 48 hours after surgery. The incidence of side effects had no difference among three groups. CONCLUSIONS: Preoperative epidural anesthesia with 10ml of bupivacaine would be insufficient to preempt postoperative pain in lower abdominal surgery. However, addition of verapamil to preoperative epidural bupivacaine would decrease postoperative pain possibly by preventing the establishment of central sensitization.
Anesthesia, Epidural
;
Bupivacaine*
;
Calcium Channels
;
Central Nervous System Sensitization
;
Double-Blind Method
;
Humans
;
Incidence
;
Morphine
;
N-Methylaspartate
;
Pain, Postoperative
;
Passive Cutaneous Anaphylaxis
;
Spinal Cord
;
Verapamil*
;
Wind
6.The Effects of Ketorolac Used for Postoperative Analgesia on Hemostatic Function: A Thromboelastographic Evaluation.
In Beom CHOE ; Seong Hoon KO ; Dong Chan KIM ; Young Jin HAN ; Huhn CHOE ; Gi Chul MIN
Korean Journal of Anesthesiology 2002;43(6):755-762
BACKGROUND: Thromboelastography (TEG) has recently become popular for assessment of whole blood coagulation in the operating room. Ketorolac, a potent injectable nonsteroidal anti-inflammatory drug (NSAID), is commonly used for postoperative analgesia. NSAID inhibit platelet aggregation in coagulation process. This study was designed to determine whether ketorolac used for postoperative analgesia can affect hemostatic function using a TEG. METHODS: Seventy-four female patients, ASA physical status 1 or 2, scheduled for an elective gynecologic surgery were randomly allocated into one of four groups (Group 1: n = 10, control without patient-controlled analgesia (PCA); Group 2: n = 21, PCA with morphine 60 mg; Group 3: n = 20, PCA with morphine 30 mg + ketorolac 90 mg; Group 4: n = 23, PCA with ketorolac 180 mg). Blood samples were obtained for TEG analysis preoperatively and 24, 48 and 72 h after surgery. Cumulative drug dosage, visual analog pain scale, satisfaction degree and side effects were measured at 24, 48 and 72 h after surgery. RESULTS: There were no significant differences in TEG parameters among the four groups at each time. There were no significant differences in visual analog pain scales and satisfaction degrees among the three groups using PCA for postoperative analgesia. Among the three groups using PCA for postoperative analgesia, Group 2 experienced more side effects. CONCLUSIONS: Ketorolac does not affect hemostatic function for 3 days after surgery when administrated as a PCA drug.
Analgesia*
;
Analgesia, Patient-Controlled
;
Blood Coagulation
;
Female
;
Gynecologic Surgical Procedures
;
Hemostasis
;
Humans
;
Ketorolac*
;
Morphine
;
Operating Rooms
;
Pain Measurement
;
Passive Cutaneous Anaphylaxis
;
Platelet Aggregation
;
Thrombelastography
7.Changes in Cardiopulmonary Variables during Cemented Hip Arthroplasty in the Elderly Patients.
Seong Hoon KO ; Dong Chan KIM ; Sang Kyi LEE ; Young Jin HAN ; Hunh CHOE ; He Sun SONG
Korean Journal of Anesthesiology 1998;34(5):1002-1008
BACKGROUND: Bone cement implantation syndrome is characterized by hypotension, hypoxemia, cardiac arrhythmia, cardiac arrest, or any combination of these complications. The purpose of this study was to examine the effects of methylmethacrylate bone cement on cardiopulmonary variables during cemented hip arthroplasty in the elderly patients. METHODS: Twenty patients, aged over 65, undergoing cemented hip arthroplasty under general anesthesia were evaluated. Various cardiopulmonary variables with pulmonary and radial artery catheter, analysis of arterial blood gases, and capnography were measured at pre- and post-prosthetic insertion. RESULTS: The application of methylmethacrylate bone cement and femoral prosthesis resulted in an increase in pulmonary artery pressure and pulmonary vascular resistance, but there were no significant changes in blood pressure, heart rate, cardiac output, and systemic vascular resistance. Cemented hip arthroplasty was also associated with increased PaCO2 and dead space ventilation. Decreased PaO2 (1 atient) and hypotension (2 patients) were noted just after implatation of bone cement and prosthesis. CONCLUSIONS: In conclusion, hip arthroplasty with methylmethacrylate bone cement is associated with substantial risk in the elderly patients. We make recommendations of measures for the prevention and the management against hypotension and hypoxemia during cemented hip arthroplasty in the elderly patients.
Aged*
;
Anesthesia, General
;
Anoxia
;
Arrhythmias, Cardiac
;
Arthroplasty*
;
Blood Pressure
;
Capnography
;
Cardiac Output
;
Catheters
;
Gases
;
Heart Arrest
;
Heart Rate
;
Hip*
;
Humans
;
Hypotension
;
Methylmethacrylate
;
Prostheses and Implants
;
Pulmonary Artery
;
Radial Artery
;
Vascular Resistance
;
Ventilation
8.The Comparison of the Anesthetic Regimens for Functional Direct Cortical Stimulation Mapping during Craniotomy.
Dong Chan KIM ; Seong Hoon KO ; Sang Kyi LEE ; Jun Rae LEE ; Young Jin HAN ; Huhn CHOE ; He Sun SONG
Korean Journal of Anesthesiology 1998;34(4):821-826
BACKGROUND: Recently, functional direct cortical stimulation mapping is frequently used during craniotomy for the surgery of brain pathology (tumors, epileptic foci etc.) within or close to the central motor area. We reviewed and analyzed our experiences to evaluate the safety and efficacy of our hospital's anesthetic management regimens. METHODS: We used three anesthetic regimens (isoflurane fentanyl; propofol fentanyl; awake craniotomy, conscious sedation analgesia) in 44 patients. We evaluated the success ratio of mapping and the incidence of intraoperative problems (seizures, changes in vital signs etc) in each regimens. RESULTS: In awake craniotomy group, functional mapping is performed successfully in all patients but there were some intraoperative problems (hypertension; 3 in 11 patients, hypercapnia; 3 in 11 patients, change to general anesthesia required; 1 in 12 patients). In general anesthesia groups, there were no significant differences between isoflurane treated patients and propofol treated patients in the success ratio of mapping (17/20 vs 11/12) and the incidence of intraoperative problems (seizure; 3/20 vs 1/12, hypertension; 2/20 vs 1/12). CONCLUSION: This results suggest that the anesthetic management regimens used in our hospital provide suitable conditions for craniotomies when brain mapping is required.
Anesthesia, General
;
Brain Diseases
;
Brain Mapping
;
Conscious Sedation
;
Craniotomy*
;
Fentanyl
;
Humans
;
Hypercapnia
;
Hypertension
;
Incidence
;
Isoflurane
;
Propofol
;
Vital Signs
9.Collagenous Gastritis in A Korean Child: A Case Report.
Sanghui PARK ; Dong Hoon KIM ; Youn Ho CHOE ; Yeon Lim SUH
Journal of Korean Medical Science 2005;20(1):146-149
Collagenous gastritis, a counterpart of collagenous colitis, is an extremely rare disorder. The first case of collagenous gastritis in a Korean boy in his preteens who had been receiving treatment for refractory iron deficiency anemia has been reported. The patient had been suffering from intermittent abdominal pain, recurrent bloodtinged vomiting and poor oral intake. The gastric endoscopy revealed diffuse cobblestone appearance of the mucosa with easy touch bleeding throughout the stomach but no abnormalities in the esophagus, duodenum, and colon. Pathologic examination of the gastric biopsies from the antrum, body and cardia showed a subepithelial collagen deposition with entrapped dilated capillaries, moderate infiltrates of lymphoplasma cells and eosinophils of the lamina propria, and marked hypertrophy of the muscularis mucosa. The collagen deposition appeared as discontinuous bands with focally irregular extension into the deeper part of the antral mucosa. It measured up to 150 micrometer. Helicobacter pylori infection was not detected. The biopsies from the duodenum, esophagus and colon revealed no pathologic abnormalities.
Biopsy
;
Child
;
Colitis/*diagnosis/pathology
;
Collagen/metabolism
;
Endoscopy
;
Gastric Mucosa/pathology
;
Gastritis/pathology
;
Gastrointestinal Hemorrhage/diagnosis/pathology
;
Helicobacter pylori/metabolism
;
Humans
;
Korea
;
Male
;
Mucous Membrane/pathology
;
Stomach Diseases/diagnosis/pathology
10.Changes in Glycogen and Glycosaminoglycan Levels in Hepatocytes of Iduronate-2-Sulfatase Knockout Mice before and after Recombinant Iduronate-2-Sulfatase Supplementation.
Jee Hyun LEE ; Yon Ho CHOE ; Su Jin KIM ; Kyung Hoon PAIK ; Dong Kyu JIN
Yonsei Medical Journal 2011;52(2):263-267
PURPOSE: Mucopolysaccharidosis II (MPS II) is a lysosomal storage disorder caused by a deficiency of iduronate-2 sulfatase (IdS), which is involved in the degradation of glycosaminoglycan (GAG). In this study, the frequency of fasting hypoglycemia in patients with MPS II was investigated and changes in accumulation of glycogen and GAG in the hepatocytes of IdS-knockout (KO) mice were evaluated before and after recombinant IdS enzyme replacement therapy (ERT). MATERIALS AND METHODS: Plasma glucose levels were evaluated after an 8-hour fast in 50 patients with MPS II. The IdS-KO mice were divided into three groups (group 2; saline, group 3; 0.15 mg/kg of IdS, and group 4; 0.5 mg/kg of IdS); wild-type mice were included as controls (group 1). ERT was initiated intravenously at four weeks of age, and continued every week until 20 weeks of age. RESULTS: The mean glucose level after an 8-hour fast was 94.1 +/- 23.7 mg/dL in the patients with MPS II. Two (4%) out of 50 patients had fasting hypoglycemia. For the mice, GAG in the lysosomes nearly disappeared and glycogen particles in the cytoplasm were restored to the normal range in group 4. CONCLUSION: Glucose metabolism in patients with MPS II appeared to function well despite hepatocytic GAG accumulation and hypothetical glycogen depletion. A higher dose of IdS infusion in MPS II mice led to disappearance of lysosomal GAG and restoration of glycogen to the cytoplasm of hepatocytes.
Animals
;
Blood Glucose/analysis
;
Enzyme Replacement Therapy/methods
;
Glycogen/*analysis
;
Glycosaminoglycans/*analysis
;
Hepatocytes/chemistry/*enzymology
;
Humans
;
Hypoglycemia/enzymology/physiopathology
;
Iduronate Sulfatase/genetics/*physiology
;
Liver/ultrastructure
;
Mice
;
Mice, Knockout
;
Microscopy, Electron
;
Mucopolysaccharidosis II/blood/enzymology/physiopathology