Epidural nerve block is the most widely practiced procedure in the pain clinic. Accidental dural puncture during epidural nerve block also has been associated with postdural puncture headache and total spinal anesthesia. Especially, total spinal anesthesia is the most serious complication of epidural nerve block and can lead to a life threatening conditions. We have experienced two cases in whom total spinal anesthesia occurred during epidural nerve block for neck and lower back pain control. Immediately after epidural nerve block, the patients became unresponsive and apneic with loss of muscle tone in all extremity. We performed resuscitations and about 3 hours later the patients recovered completely without any complication.
Anesthesia, Spinal* ; Extremities ; Humans ; Low Back Pain ; Neck ; Nerve Block* ; Pain Clinics ; Post-Dural Puncture Headache ; Punctures ; Resuscitation

No abstract available.
Trichomonas*

No abstract available.
Trichomonas*

BACKGROUND: There were several studies for the incidence of gastroesophageal reflux associated with the laryngeal mask airway (LMA), but the results of those studies were much different from one another. This conflicting results may be due to the time of the removal of LMA, which has been usually after the arousal (when the patient can open the mouth on command). So, the authors investigated the incidence of the gastroesophageal reflux and the regurgitation of gastric contents above the upper esophageal sphincter associated with the difference of the time of the removal of LMA. METHODS: Sixty three patients scheduled for elective orthopedic surgery with a standardized general anesthetic technique were allocated randomly to Group A (n=34, LMA was removed when the rejection signs such as struggle, restlessness, swallowing and cough came out.) or Group B (n=29, LMA was removed after arousal). For the detection of reflux and regurgitation episodes during anesthesia, a pH monitoring probe was positioned in the lower esophagus and a methylene blue (50 mg) gelatine capsule was swallowed just before induction. At the end of anesthesia, the episodes of reflux and regurgitation of gastric contents were analyzed according to the pharyngeal blue staining or pH< or = 4. RESULTS: The incidence of reflux (pH< or = 4) from the time of the rejection signs to the removal of LMA and the total incidence of reflux in Group B were significantly higher than that of Group A. No patient in both group showed pharyngeal staining of methylene blue. There was no clinical evidence of aspiration of gastric contents in either group. CONCLUSION: Maintenance of LMA until the patient can open the mouth on command seems to increase the incidence of the gastroesophageal reflux.
Anesthesia ; Arousal ; Cough ; Deglutition ; Esophageal Sphincter, Upper ; Esophagus ; Gastroesophageal Reflux ; Gelatin ; Humans ; Hydrogen-Ion Concentration ; Incidence ; Laryngeal Masks* ; Methylene Blue ; Mouth ; Orthopedics ; Psychomotor Agitation

BACKGROUND: Duchenne muscular dystrophy is an X-linked recessive disorder leading to death in the late teens or early twenties. There is no effective pharmacological therapy for now. L-carnitine (LCAR), a naturally occurring compound facilitating the transport of fatty acid into mitochondria for -oxidation, has been getting an attention for its antiapoptotic and osmoprotective effect. The aim of this study is to evaluate if LCAR administration reduces dystrophic progression and enhances exercise tolerance in dystrophin deficient (mdx) mice. METHODS: Mdx mice (n=5) and wild type mice (n=5), aged 3 weeks were treated with oral LCAR (75mg/kg/day) for 6 weeks. Five each mdx and wild type mice were recruited for their counter-control. The animals underwent a 30-minute run on a horizontal treadmill for evaluating their exercise endurance. After 6-week training, baseline and post exercise serum CK of each group were analyzed. We examined sarcolemma integrity and muscle histology after exercise. Immunofluorescent stain and Western blot analysis for dystrophin-dystroglycan complex were also performed. RESULTS: LCAR-treated mdx mice showed higher exercise tolerance and lower serum CK value compared with those of control mice. The area of Evans blue dye uptake in LCAR-treated mdx mice was much smaller than that of control mdx mice. There was no remarkable difference in dystrophin-dystroglycan complex expression between treated and control mdx mice. CONCLUSIONS: LCAR seems to enhance exercise tolerance and decrease the breakdown of sarcolemma during strenuous exercise. Our study suggests the possibility of adjunctive therapeutic use of L-carnitine to the patients with Duchenne muscular dystrophy.
Adolescent ; Animals ; Blotting, Western ; Carnitine* ; Dystrophin ; Evans Blue ; Exercise Tolerance* ; Humans ; Mice* ; Mice, Inbred mdx ; Mitochondria ; Muscular Dystrophies* ; Muscular Dystrophy, Duchenne ; Sarcolemma

BACKGROUND: Antihypertensive agents such as verapamil and esmolol are well known for their effects of hemodynamic stabilization on tracheal intubation. But hemodynamic discrepancies in these agents may result from different techniques of anesthetic induction. The aim of the present study was to compare and evaluate their efficacy in controlling hemodynamic responses to tracheal intubation under the different anesthetic induction agents. METHODS: Seventy-two patients, ASA physical status I or II, were randomly assigned to one of six groups (n = 12 each): a Thiopental-Saline (T-S) group and a Propofol-Saline (P-S) group in saline 10 ml; a Thiopental-Verapamil (T-V) group and a Propofol-Verapamil (P-V) group in verapamil 0.1 mg/kg; a Thiopental-Esmolol (T-E) group and a Propofol-Esmolol (P-E) group in esmolol 1 mg/kg according to the induction agents, thiopental or propofol. Anesthesia was induced with thiopental 5 mg/kg or propofol 2 mg/kg intravenous, respectively. Next, saline, verapamil and esmolol were administered as a bolus, and were immediately followed by succinylcholine 1.5 mg/kg. Tracheal intubation was carried out 60 s and 90 s after the intravenous injections of verapamil and esmolol, respectively. Systolic and diastolic blood pressure and heart rate were measured before induction and every minute for 5 minutes after tracheal intubation. RESULTS: There was a significant attenuation in systolic and diastolic arterial pressure after tracheal intubation in the verapamil groups compared to the esmolol groups. Heart rates were significantly lower in the esmolol groups than in the verapamil groups after tracheal intubation. CONCLUSIONS: Verapamil 0.1 mg/kg and esmolol 1 mg/kg attenuated increases in blood pressure and heart rate after tracheal intubation. The different anesthetic induction agents did not influence the hemodynamic effects of verapamil and esmolol on tracheal intubation.
Anesthesia ; Antihypertensive Agents ; Arterial Pressure ; Blood Pressure* ; Heart Rate* ; Heart* ; Hemodynamics ; Humans ; Injections, Intravenous ; Intubation* ; Propofol ; Succinylcholine ; Thiopental ; Verapamil*

BACKGROUND: Antihypertensive agents such as verapamil and esmolol are well known for their effects of hemodynamic stabilization on tracheal intubation. But hemodynamic discrepancies in these agents may result from different techniques of anesthetic induction. The aim of the present study was to compare and evaluate their efficacy in controlling hemodynamic responses to tracheal intubation under the different anesthetic induction agents. METHODS: Seventy-two patients, ASA physical status I or II, were randomly assigned to one of six groups (n = 12 each): a Thiopental-Saline (T-S) group and a Propofol-Saline (P-S) group in saline 10 ml; a Thiopental-Verapamil (T-V) group and a Propofol-Verapamil (P-V) group in verapamil 0.1 mg/kg; a Thiopental-Esmolol (T-E) group and a Propofol-Esmolol (P-E) group in esmolol 1 mg/kg according to the induction agents, thiopental or propofol. Anesthesia was induced with thiopental 5 mg/kg or propofol 2 mg/kg intravenous, respectively. Next, saline, verapamil and esmolol were administered as a bolus, and were immediately followed by succinylcholine 1.5 mg/kg. Tracheal intubation was carried out 60 s and 90 s after the intravenous injections of verapamil and esmolol, respectively. Systolic and diastolic blood pressure and heart rate were measured before induction and every minute for 5 minutes after tracheal intubation. RESULTS: There was a significant attenuation in systolic and diastolic arterial pressure after tracheal intubation in the verapamil groups compared to the esmolol groups. Heart rates were significantly lower in the esmolol groups than in the verapamil groups after tracheal intubation. CONCLUSIONS: Verapamil 0.1 mg/kg and esmolol 1 mg/kg attenuated increases in blood pressure and heart rate after tracheal intubation. The different anesthetic induction agents did not influence the hemodynamic effects of verapamil and esmolol on tracheal intubation.
Anesthesia ; Antihypertensive Agents ; Arterial Pressure ; Blood Pressure* ; Heart Rate* ; Heart* ; Hemodynamics ; Humans ; Injections, Intravenous ; Intubation* ; Propofol ; Succinylcholine ; Thiopental ; Verapamil*

PURPOSE: Although most peritrochanteric fractures in old age necessitates surgical treatment, daily life functions are still impaired after discharge. We assessed the types of peritrochanteric fracture, risk factors, and functional recovery in elderly patients who were over 65 years old. We also tried to determine factors for recovery to daily life. MATERIALS AND METHODS: From January 2006 to December 2007, among 61 patients who were over 65 years old with the possibility of 1 year follow-up, 50 patients were selected through interviews. After verifying age, sex, mode, types of fracture, and method, we analyzed daily living activities with a functional recovery index and estimated recovery of daily life functions after surgery, assuming a score increase if functional recovery was good. RESULTS: The mean age was 75.8 years, and females (31 patients, 62%) exceeded males. Slipping (27 patients, 54%) was the most common cause of fracture, and the intertrochanteric femur fracture was the most common fracture type (34, 68%). The average functional recovery index decreased 16.24% compared with the pre-operation value, having a tendency to decrease more in old age and female patients. Subtrochanteric femur fracture showed a 17.6% decrease in functional recovery index among the fracture types. CONCLUSION: In elderly patients over 65 years, the functional recovery index after peritrochanteric fracture decreased 16.24% on average compared with the preoperation state. The largest decrease was in basic life ability. The functional recovery index decreased more in old age, females, and subtrochanteric femur fracture, which indicates these factors influence functional recovery.
Activities of Daily Living ; Aged ; Female ; Femur ; Follow-Up Studies ; Humans ; Life ; Male ; Risk Factors

Semantic dementia is a rare, distinct form of frontotemporal lobar degeneration, characterized by a deficit in semantic memory with relative preservation of attention and executive functions. We report a case of semantic dementia that pre-sented with a 3-year history of progressive word-finding difficulty and prosopagnosia. Brain MRI showed prominent atrophic changes in the left temporal region and neuropsychological tests demonstrated semantic memory deficits.
Brain ; Executive Function ; Frontotemporal Dementia* ; Frontotemporal Lobar Degeneration ; Magnetic Resonance Imaging ; Memory ; Memory Disorders ; Neuropsychological Tests ; Prosopagnosia ; Semantics*

BACKGROUND: Abnormal platelet activation has been identified in several disorders characterizedby vascular patholo-gy including coronary artery disease, Alzheimer disease, myeloproliferative disorders, diabetes, preeclampsia, inflam-matory bowel disease and glomerular disease. Antiplatelet therapy has been valuable in the management of some of these conditions. The aim of this study is to verify usefulness of mean platelet component (MPC) concentration as a marker of thrombotic process in patients with cerebral infarction. Our hypothesis is that MPC as measured by the ADVIA(R) 120 hematology system is used to detect and monitor platelet activation associated with thrombotic process of ischemic stroke. METHODS: To study the existence of platelet activation at the onset of cerebral infarction, mean platelet concentration of platelets were measured daily during post-stroke 10 days. Thirty-four acute thrombotic cerebral infarction and seventeen age-matched healthy persons were selected for this study. To investigate the time course of the platelet MPC changes observed in stroke patients, the blood samplings for MPC measuring were done and analyzed on the ADVIA 120(R) system. RESULTS: There was a statistically significant decrease in MPC concentration of the platelets at post-stroke 3rd to 7th day compared to the control group ( p < 0.05). CONCLUSIONS: We conclude that a reduction of MPC as measured by the ADVIA 120(R) hematology system may be used to detect and monitor thrombotic process associated with platelet activation in ischemic stroke.
Alzheimer Disease ; Blood Platelets* ; Cerebral Infarction ; Coronary Artery Disease ; Hematology ; Humans ; Myeloproliferative Disorders ; Platelet Activation* ; Pre-Eclampsia ; Stroke*