1.Anesthetic Management of Giant Intracranial Aneurysm.
Young Kyoo CHOI ; Seok Hee HAM ; Mi Kyoung PAEK
Korean Journal of Anesthesiology 1998;35(5):1012-1017
A 50 year-old woman was scheduled for clipping of giant middle cerebral artery (MCA) aneurysm. Preoperative four-vessel angiography and computed tomography scan revealed a giant aneurysm (3.5x3.3x3.5 cm) at bifurcation of right MCA. Induced hypotension and brain protection using sodium nitroprusside (SNP) and thiopental loading were planned to prevent cerebral damage during the operation. Before induction, esmolol, lidocaine and vecuronium were administered. Mask ventilation with isoflurane in N2O and O2 was performed over 5 minutes and then tracheal intubation was done. Anesthesia was maintained by isoflurane+N2O+O2 with pancuronium. Electrocardiography, pulse oxymetry, capnography, central venous pressure, evoked potential and invasive arterial blood pressure were monitored. She was hyperventilated intraoperatively with a PaCO2 around 30 mmHg. Perioperative hypotension was achieved with infusion of SNP (0.3~1.0 microg/kg/min). During the actual aneurysm surgery, mean arterial pressure was lowered to approximately 50 mmHg. Adjuvant drugs such as methylprednisolone, mannitol and furosemide to reduce intracranial pressure were also administered. This technique established good brain conditions during clipping of the aneurysm. A thiopental loading (4 mg/kg) was supplied while the aneurysm was approached. Satisfactory and well-controlled hypotension was obtained after thiopental and SNP. Postoperatively, the patient was transferred to the intensive care unit.
Anesthesia
;
Aneurysm
;
Angiography
;
Arterial Pressure
;
Brain
;
Capnography
;
Central Venous Pressure
;
Electrocardiography
;
Evoked Potentials
;
Female
;
Furosemide
;
Humans
;
Hypotension
;
Intensive Care Units
;
Intracranial Aneurysm*
;
Intracranial Pressure
;
Intubation
;
Isoflurane
;
Lidocaine
;
Mannitol
;
Masks
;
Methylprednisolone
;
Middle Cerebral Artery
;
Nitroprusside
;
Pancuronium
;
Thiopental
;
Vecuronium Bromide
;
Ventilation
2.MRI of Intraspinal Cysticercosis.
Seung Cheol KIM ; Moon Hee HAN ; Kee Hyun CHANG ; Gi Seok HAN ; Hee Young HWANG
Journal of the Korean Radiological Society 1995;32(1):33-37
PURPOSE: To describe the MR features of intraspinal cysticercosis. MATERIALS AND METHODS: Medical records and MR images of four cases of intraspinal cysticercosis were retrospectively reviewed. The MR findings were described with regard to the location and signal intensity of the lesions, contrast enhancement, presence or absence of associated intracranial cysticerci, and other findings. RESULTS: There were three cases of subarachnoidal form and one case of intramedullary form. Cysticerci of subarachnoidal form in three cases were located in retromedullary space at C2 level, anterior to cord at C1 -C6 levels, and lumbosacral area, respectively. The signal intensities of the lesions were same as those of CSF. Localized arachnoidal enhancement was found in all three cases. In one case there was a large area of high signal intensity within the spinal cord on T2 weighted image suggesting either ischemia secondary to vascular compromise or inflammatory edema. All of these three cases accompanied intracranial cysticercosis. Intramedullary cysticercosis in one case was shown as a single I cm cystic lesion at C2 level, which showed hypointense signal on T1 weighted image, hyperintense signal on T2-weighted image, and signet-ring-like enhancement. This lesion did not accompany intracranial cysticerci. CONCLUSION: lntraspinal cysticercosis manifested as single or multiple cysts within either spinal cord or subarachnoid space, and were frequently associated with arachnoiditis.
Arachnoid
;
Arachnoiditis
;
Cysticercosis*
;
Edema
;
Ischemia
;
Magnetic Resonance Imaging*
;
Medical Records
;
Retrospective Studies
;
Spinal Cord
;
Subarachnoid Space
3.A Case of Gastro-Colic Fistula due to Ectopic Gastric Mucosa and its 99mTcO4 Scan Findings.
Seok Gun PARK ; Yeon Hee LEE ; Chang Young IM ; Jung Hee CHO
Korean Journal of Nuclear Medicine 1998;32(2):172-177
We report a case of gastro-colic fistula caused by ectopic gastric mucosa developed at transverse colon. Fistula was detected by colonofiberscopy. And fistulous tract was proved by barium enema. Meckel's diverticulum scan finding was similar to that of GI bleeding; e.g. injected radioactivity was secreted into the lumen and moved along the lumen. There was no bleeding. And there was no diverticulum in the colon. Absence of diverticular pouch may explain this unusuaal GI bleeding-like scan finding rather than focal collection of radioactivity, which is typical of ectopic gastric mucosa found in the Meckel's diverticulum. Ectopic gastric mucosa was confirmed by colonfiberscopic biopsy. We suggest GI bleeding-like pictures should be included differential diagnosis of Tc-99m-O4 (ectopic gastric mucosa or Meckel's diverticulum) scan.
Barium
;
Biopsy
;
Colon
;
Colon, Transverse
;
Diagnosis, Differential
;
Diverticulum
;
Enema
;
Fistula*
;
Gastric Mucosa*
;
Hemorrhage
;
Meckel Diverticulum
;
Radioactivity
;
Radionuclide Imaging
;
Sodium Pertechnetate Tc 99m*
4.Factors Affecting Radiation Protective Behaviors in Perioperative Nurses Applying the Theory of Planned Behavior: Path Analysis
Se Young JANG ; Hee Sun KIM ; Seok Hee JEONG ; Young Man KIM
Journal of Korean Academy of Nursing 2023;53(2):222-235
Purpose:
The aim of this study was to identify the factors explaining protective behaviors against radiation exposure in perioperative nurses based on the theory of planned behavior.
Methods:
This was a cross-sectional study. A total of 229 perioperative nurses participated between October 3 and October 20, 2021. Data were analyzed using SPSS/WIN 23.0 and AMOS 23.0 software. The three exogenous variables (attitude toward radiation protective behaviors, subjective norm, and perceived behavioral control) and two endogenous variables (radiation protective intention and radiation protective behaviors) were surveyed.
Results:
The hypothetical model fit the data (χ2/df = 1.18, SRMR = .02, TLI = .98, CFI = .99, RMSEA = .03). Radiation protective intention (β = .24, p = .001) and attitude toward radiation protective behaviors (β = .32, p = .002) had direct effects on radiation protective behaviors. Subjective norm (β = .43, p = .002) and perceived behavior control (β = .24, p = .003) had direct effects on radiation protective intention, which explained 38.0% of the variance. Subjective norm (β = .10, p = .001) and perceived behavior control (β = .06, p = .002) had indirect effects via radiation protective intention on radiation protective behaviors. Attitude toward radiation protective behaviors, subjective norm, and perceived behavioral control were the significant factors explaining 49.0% of the variance in radiation protective behaviors.
Conclusion
This study shows that the theory of planned behavior can be used to effectively predict radiation protective behaviors in perioperative nurses. Radiation safety guidelines or education programs to enhance perioperative nurses’ protective behaviors should focus on radiation protective intention, attitude toward radiation protective behaviors, subjective norm, and perceived behavioral control.
5.A case of concomitant Gilbert's syndrome and hereditary spherocytosis.
Hee Jung LEE ; Hee Seok MOON ; Eaum Seok LEE ; Seok Hyun KIM ; Jae Kyu SUNG ; Byung Seok LEE ; Hyun Yong JEONG ; Heon Young LEE ; Young Jae EU
The Korean Journal of Hepatology 2010;16(3):321-324
We describe moderate hyperbilirubinemia in a 28-year-old man who suffered from gallstones and splenomegaly, with combined disorders of hereditary spherocytosis (HS) and Gilbert's syndrome (GS). Since it is difficult to diagnose HS in the absence of signs of anemia, we evaluated both the genetic mutation in the UGT1A1 gene and abnormalities in the erythrocyte membrane protein; the former was heterozygous for a UGT1A1 allele with three mutations and the latter was partially deficient in ankyrin expression. This is the first report of the concomitance of HS and GS with three heterozygous mutations [T-3279G, A (TA)7TAA, and G211A] in the UGT1A1 gene.
Adult
;
Alleles
;
Ankyrins/metabolism
;
Electrophoresis, Polyacrylamide Gel
;
Gallstones/surgery
;
Gilbert Disease/complications/*diagnosis/genetics
;
Glucuronosyltransferase/chemistry/genetics/metabolism
;
Heterozygote
;
Humans
;
Male
;
Mutation
;
Protein Structure, Tertiary
;
Sequence Analysis, DNA
;
Spherocytosis, Hereditary/complications/*diagnosis/genetics
;
Splenomegaly/diagnosis
7.Effects of Functional Magnetic Stimulation Therapy on Lower Urinary Tract Symptoms and Sexual Function in Female Patients with Stress Urinary Incontinence.
Seok Young CHUNG ; Hee Chang JUNG
Korean Journal of Urology 2003;44(10):993-998
PURPOSE: The aim of this study was to evaluate the efficacy of functional magnetic stimulation (FMS) therapy on the lower urinary tract symptoms (LUTSs) and sexual function in female patients with stress urinary incontinence (SUI). MATERIALS AND METHODS: 39 sexually active women, with SUI treated by FMS therapy, were studied. Before treatment, female bladder questionnaires and a visual analog scale test (VAT) were used to acquire information relating to LUTS. Questions were asked about sexual function using the female sexual function index (FSFI). Treatments were performed for 20 minutes, twice a week, for 6 weeks. After treatment, the same questionnaires were repeated at 3, 6 and 12 months. The patients were divided into two groups: those with cured or improved SUI symptoms were defined as the success group, with the remainder defined as the failure group. The VAT scores of LUTSs, the domain scores and full scale scores of FSFI were analyzed. RESULTS: The success and failure groups comprised of 25 (64%) and 14 (36%) patients, respectively. In both groups, the frequency, urge incontinence and dysuria were improved. The VAT score for the overall satisfaction was significantly decreased in the success group only (p<0.05). In the success group, the domain score for 'satisfaction' in the FSFI was significantly increased (p<0.05). The full scale scores of the FSFI were significantly increased in the success group only (p<0.05). CONCLUSIONS: These results show that FMS therapy improves some LUTSs and sexual functions, with the correction of SUI symptom. Therefore, FMS therapy could be considered as a primary therapy in SUI women with LUTSs and sexual impairment.
Dysuria
;
Female*
;
Humans
;
Lower Urinary Tract Symptoms*
;
Magnetic Field Therapy*
;
Surveys and Questionnaires
;
Sexual Dysfunctions, Psychological
;
Urinary Bladder
;
Urinary Incontinence*
;
Urinary Incontinence, Stress
;
Urinary Incontinence, Urge
;
Urination Disorders
;
Visual Analog Scale
8.Neurosonographic diagnosis of periventricular-intraventricular hemorrhage in low birth weight infants.
Hee Seok KOH ; Dong Kyun RYU ; Young Tack JANG ; Oh Kyung LEE ; Jin Ok CHOI
Journal of the Korean Pediatric Society 1993;36(1):57-66
Periventricular-intraventricular hemorrhage (PV-IVH)is one of the most important neurologic lesion of the low birth weight infants. Serial neurosonographic exeaminations were performed in 113 low birth weight infants who were admitted to the neonatal intensive care unit of Presbyterian Medical Center from November 1, 1990to July 31, 1991. The results were summarized as follows: 1) The incidence of PV-IVH in the study was 54% 2) According to Papile's grading system of PV-IVH, grade I was 32.8%, grade II was 45.9%, grade IIIwas 11.5% and grade IV was 9.8%. 3) The onset of PV-IVH was within the first 7 days of life in 82%. 4) Poor activity, apnea, bradycardia and hypotension were statistically significant clinical findings associated with PV-IVH(P<0.05). 5) The risk factors associated with PV-IVH were gestational age, birth weight, hyaling membrane disease, patent ductus arteriosus and artifical ventilation. 6) The mortality of PV-IVH was 0% for grade I, 10.7% for grade II,42.9% for grade III and 83.3% for gradeIV.
Apnea
;
Birth Weight
;
Bradycardia
;
Diagnosis*
;
Ductus Arteriosus, Patent
;
Gestational Age
;
Hemorrhage*
;
Humans
;
Hypotension
;
Incidence
;
Infant*
;
Infant, Low Birth Weight*
;
Infant, Newborn
;
Intensive Care, Neonatal
;
Membranes
;
Mortality
;
Protestantism
;
Risk Factors
;
Ventilation
9.Effects of Blending Oil of Lavender and Thyme on Oxidative Stress, Immunity, and Skin Condition in Atopic Dermatitis Induced Mice.
Journal of Korean Academy of Nursing 2015;45(3):367-377
PURPOSE: The purpose of this study was to evaluate the effects of essential oil on oxidative stress, immunity, and skin condition in atopic dermatitis (AD) induced mice. METHODS: This study was a 3x3 factorial design. Factors were oil type (Lavender, Thyme, and 2:1 mixture of lavender and thyme oil [blending oil]) and treatment period (0 day, 7 days, and 21 days). The samples were 45 mice with AD and randomly assigned to nine groups of five mice per group. The dependent variables such as superoxide radical, IgE, degranulated mast cells, and epidermal thickness were measured. Data were collected from February to April in 2014. Descriptive statistics, One-way ANOVA, Two-way ANOVA, and Tukey's HSD test were performed using the SPSS WIN 20.0 program. RESULTS: Dependent variables were not statistically significantly different by the three oil types (p >.05). Essential oils such as lavender, thyme, and blending oil were all effective in reducing AD symptoms and especially 2:1 blending oil were most effective. There were statistically significant differences by the three treatment periods in all dependent variables (p <.001). There were statistically significant interactions between oil types and treatment periods in all dependent variables (p <.01). For decreasing superoxide radical, degranulated mast cells, and epidermal thickness, 2:1 mixed oil should be applied for at least 21 days. Otherwise to reduce IgE, 2:1 mixed oil should be used for at least 7 days. CONCLUSION: These findings provide bases for developing effective interventions for AD patients to manage their AD symptoms.
Animals
;
Dermatitis, Atopic/chemically induced/*drug therapy/pathology
;
Disease Models, Animal
;
*Immunity/drug effects
;
Immunoglobulin E/blood
;
Lavandula/*chemistry/metabolism
;
Mast Cells/cytology/metabolism
;
Mice
;
Oils, Volatile/chemistry/pharmacology/therapeutic use
;
*Oxidative Stress/drug effects
;
Picryl Chloride/toxicity
;
Plant Oils/chemistry/pharmacology/*therapeutic use
;
Singlet Oxygen/metabolism
;
Skin/drug effects/pathology
;
Thymus Plant/*chemistry/metabolism
10.A Case of Sotos Syndrome.
In Seok KIM ; Joon Hee KIM ; Young Youn CHOI ; Jae Sook MA ; Tai Joo HWANG
Journal of the Korean Pediatric Society 1995;38(5):725-729
No abstract available.
Sotos Syndrome*