Lidocaine is considered a safe and effective local anesthetic in anesthesiology and is the standard to which new amide anesthetics are compared. As it an amide derivative, and the frequency with which lidocaine elicits an allergic response is much less than that of anesthetics derived from paraaminobenroic acid esters. Case reports od sensitivity to lidoeaine have been reported, but they are rare. This 29 year old male patient had on episode of asthmatic breathing after supraclavicular brachial plexus block using 30 ml of 1% lidocaine with epinephrine(1:200,000). We report a case of asthmatic breathing due to lidocaine and a review of the literature for allergy local anesthetics.
Adult ; Anesthesiology ; Anesthetics ; Anesthetics, Local ; Brachial Plexus ; Esters ; Humans ; Hypersensitivity ; Lidocaine* ; Male ; Respiration*

We must be assured that sympathetic ganglion block interrupts a vicious cycle of nerve impulses. Therefore, it prevents vasospasm and improves local circulation. The sympathetic ganglion block is effective in acute stage of herpes zoster and reduces the incidence of post-herpetic neuralgia. Herpes zoster is more often involved in an immunosuppressive imbalance. Three cases of herpes zoster were treated by repeated sympathetic ganglion block with 1% proved. Duration from onset of pain was 1 week, 1 month and 2 months, respectively. The block decreased the degree of pain markedly and dried up the vesicle in the early stage. Two of these three cases had suffering from diabetes melitus.
Action Potentials ; Ganglia, Sympathetic ; Herpes Zoster* ; Incidence ; Neuralgia

No abstract available.
Meconium* ; Peritonitis* ; Ultrasonography*

PURPOSE: In spite of preventive measures and excellent prognosis with immediate treatments, drowning and drowning- related injuries remain as one of the leading causes of accidental death in Korea. However, abundant statistical data for drowning has yet to be collected. Thus, this study aimed to describe the epidemiologic characteristics of drowning in terms of demographic characteristics, geopolitical factors and socio-economic status. METHODS: This study was conducted with drowning patients who either visited hospitals or died between January 2001 and December 2003. Of these patients, we enrolled individuals registered for such coverages as automobile insurance, national health service and work injury insurance and we reviewed death records reported to the Korea National Statistical office. NISS (New Injury Severity Scale) and EMR-ISS (the Excessive Mortality Ratio -adjusted Injury Severity Score) values were calculated for each patients and the results were classified 4-into four different severity groups. After analysis, we drew conclusions in terms of year, gender, age, region, insurance type, daily rate of incidences and severity. RESULTS: The incidences of drowning-related injury were 2,486 in 2001, 2,364 in 2002, and 2,595 in 2003 (average of 2,482). The average annual death were 1,954. Victims were more likely to be male and especially high incidence rates were found for two groups: (1) Children aged 5-9 years, (2) Adults aged 40 and older. Seoul and Gyeonggi had the largest total numbers of injury cases, while JeJu had the highest per capita incidence rate (106 per 1,000,000 population). The seasonal distribution of incidence rates showed that predictably, incidents were most frequent between the beginning of July and September. CONCLUSION: The average number of incidents was 55.73 per 1,000,000 population, which constitutes approximately 0.02% of all injuries. Based on this data, we recommand continuing studies and further evaluations in order to develop specific measures to combat drowning.
Adult ; Aged ; Automobiles ; Child ; Death Certificates ; Drowning ; Humans ; Incidence ; Insurance ; Korea ; Male ; National Health Programs ; Prognosis ; Seasons

The constricted ear was suggested by Tanzer for the purpose of obviating the confusion involving lop ear, cup ear and prominent ear as defect whose helix turns down, and scapha and fossa triangularis are narrowed. The constricted ear has a spectrum of severity and therefore, requires a graded surgical approach. Tanzer has described the degree of deformities of the constricted ear as falling into three groups. For the correction of constricted ear, there are numerous techniques but we have had difficulties in adopting these techniques in various type. We also describe the various constricted ear as the Tanzer's classification and adopted three methods to each type, banner flap(group I), concha cartilage graft (group II) and rib cartilage graft(group III) for reducing postoperative deformity and confusion in correcting the ear deformities. Constricted ear repairs must be individualized to accomodate each specific deformity. We corrected 22 cases of constricted ear in 20 patients using each optimal method described above according to the degree of deformities. Mild deformities need only reshaping and adjusting of existing tissues, moderate deformities need additional skin and severe deformities require a cartilage graft. For correction of constricted ear, accurate identification of the severity of deformity is essential. The results were satisfactory and we report our experience with relative literatures.
Cartilage ; Classification ; Congenital Abnormalities ; Ear* ; Humans ; Ribs ; Skin ; Transplants

We investigated a topographical distribution of managanese, and immunohistochemical density of tyrosine hydroxylase (TH), and histopathologic findings in globus pallidus and substantia nigra according to manganese dose and time course in the brain of rats which received MnCl2 intravenously. Topographical distribution of manganese was also investigated after injection of FeCl2. The manganese concentrations of brain in control and experimental group were highest in pituitary gland and thalamus, and lowest in the cerebral cortex. The manganese concentration of blood was increased proportionally to the dose administered, and the biological half-life of blood manganese was between 21 and 42 days. The manganese concentrations of brain were increased proportionally to the dose, and increase rate was highest in olfactory bulb, and the biological half-lives of brain manganese ranged from 42 days to 90 or more days; the longest were observed in pituitary gland, medulla oblongata and cerebral cortex. In case of administration of FeCl2, the manganese concentrations of brain were higher than that of control group in dose of 2.5 mg/kg, and decreased proportionally to the administered dose, resulting in lower level compared with control group in high dose of FeCl2 administered. Significantly decreased number of nerve cell and increased gliosis in globus pallidus were observed in experimental group, which were closely correlated with the duration after manganese injection, but no significant change of number of nerve cell expressing TH and gliosis were observed in substantia nigra. Density of immunohistochemical reaction for TH in globus pallidus made little difference between control and experimental group. These results suggest that pathology of manganese intoxication is caused by the loss of nerve cells in globus pallidus, and closely correlated with the duration after manganese exposure.
Animals ; Brain* ; Cerebral Cortex ; Gliosis ; Globus Pallidus ; Half-Life ; Manganese* ; Medulla Oblongata ; Neurons ; Olfactory Bulb ; Pathology ; Pituitary Gland ; Rats* ; Substantia Nigra ; Thalamus ; Tyrosine 3-Monooxygenase

BACKGROUND: It is necessary to protect patient from white blood cells (WBC) caused side effects of platelet transfusion by reducing the WBC contamination in single donor platelets (SDPs). Objective of the new software is to improve WBC depletion performance and collection efficiency. Revised software version, LDP Rev. C2 was installed in our MCSR+ (Hemonetics, USA). We compared the newly introduced software version with the previous software LDP Rev. C. METHOD: SDPs were collected from registered and random repeat donors who visited our blood center. After 49 single needle collections by MCSR+ (software LDP Rev. C) were performed, revised software (LDP Rev. C2) was installed and 48 single needle collections were carried out. The platelet count of donors were measured electronically. The target platelet yields were 3.0x10(11). All units of SDPs were tested for platelet yields and residual WBC. And other parameters were also evaluated. RESULTS: The MCSR+ LDP collected platelets with mean platelet yields of 3.3x10(11)(Rev. C) and 3.4x10(11)(Rev. C2). The total processing blood volume and collection time were significantly reduced in Rev. C2. The collection efficiency was also significantly improved in Rev. C2 (64% vs 57%). Residual WBC in all product collected from software Rev. C2 were below 1 106 and 71% of the products revealed residual WBC below 1 105, respectively. Citrate toxicity was not observed during the apheresis by Rev. C2. CONCLUSION: Revised software LDP Rev. C2 in MCSR+ showed improved collection efficiency and leukocyte depletion performance compared to the Rev. C. And optional control of citrate re-infusion rate seemed to reduce donor citrate reactions during the apheresis.
Blood Component Removal ; Blood Platelets ; Blood Volume ; Citric Acid ; Humans ; Leukocytes ; Needles ; Platelet Count ; Platelet Transfusion ; Tissue Donors

No abstract available.
Cerebral Hemorrhage ; Parkinson Disease

OBJECTIVE: Sonography is a noninvasive and safe bedside imaging modality that provides rapid and repeatable real-time radiological evaluations without a radiation hazard. However, sonography has not gained widespread acceptance as a diagnostic tool in adult brain disease because of limited imaging resolution through the bony window. We investigated the diagnostic potential and clinical usefulness of bedside brain sonography through surgical bone defects in neurosurgical patients. METHODS: We evaluated twelve patients, each of whom had undergone a decompressive craniectomy, via bedside sonography, and performed comparison CT or MRI for all patients. RESULTS: We obtained reliable information regarding anatomical structure displacement, ventricle systems, intracranial fluid collection, presence and distribution of cerebral infarctions, and hemorrhages. We performed several interventional trials under sonography guidance, including aspiration of entrapped fluid collection and insertion of an external ventricular drainage catheter into a collapsed and displaced ventricle cavity. CONCLUSION: Bedside sonography through surgically created bone defects is a non-invasive method that physicians can repeat as required with no radiation hazard, and it is of particular value in emergent and critical situations when conventional neuroimages are unobtainable. Bedside sonography can be a first-line monitoring tool, in lieu of CT, for critically ill patients with surgical cranial defects.
Adult ; Brain ; Brain Diseases ; Catheters ; Cerebral Infarction ; Critical Illness ; Decompressive Craniectomy ; Displacement (Psychology) ; Drainage ; Hemorrhage ; Humans ; Neurosurgery ; Ultrasonography, Doppler

BACKGROUND: Recently introduced plateletpheresis systems (AmicusTM software version 2.41 and MCS + LDP Rev. C) were evaluated for their performance. METHOD: Single-needle procedure was used for all donors, 127 with the AmicusTM and 85 with the MCS +. The targeted platelet yield was 3.2x1011. Components were evaluated for component yields, collection time, collection efficiency and incidence of donor reactions due to citrate. RESULTS: The collection time was significantly shorter with the AmicusTM (mean 57 min vs. 71 min, p< 0.05), and in 9 donors with a mean preapheresis platelet count of 325x103 /microliter the whole procedure could be completed within 40 minutes. However, the total processing time, including preprocessing and postprocessing time, between AmicusTM (78.0 min) and MCS + (74.3 min) was not statistically different. Mean platelet yield for AmicusTM and MCS + were 3.6x1011 and 3.4x1011, respectively. With 82.4% of SDPs collected with the MCS + having a platelet count of 3.0~3.9x1011, compared to 65.4% with the AmicusTM, the MCS + was more accurate in predicting the platelet yield of the final products. All components showed a residual WBC count of 5.0x106, and in 99.2% and 97.6% of components collected with the AmicusTM and MCS +, respectively, had a residual WBC count of less than 1.0x106. Mild donor reactions due to citrate tended to be more common on the MCS + (14.1%), which also used significantly more ACD (mean 342.5 mL vs. 268.0 mL, p< 0.05), than on the AmicusTM (5.5%). CONCLUSION: The plateletpheresis systems evaluated in this study allow the collection of leukoreduced SDPs of high quality within a reasonable time.
Blood Platelets ; Citric Acid ; Humans ; Incidence ; Platelet Count ; Plateletpheresis* ; Tissue Donors