1.Computed tomography of chronic or recurrent paranasal sinusitis.
Young Uk LEE ; Eun Kyung YOUN ; Young Rae LEE ; Hae Su KWON
Journal of the Korean Radiological Society 1991;27(5):607-612
No abstract available.
Sinusitis*
2.3-Dimensional analysis for class III malocclusion patients with facial asymmetry.
Eun Ja KIM ; Eun Jung KI ; Hae Myung CHEON ; Eun Joo CHOI ; Kyung Hwan KWON
Journal of the Korean Association of Oral and Maxillofacial Surgeons 2013;39(4):168-174
OBJECTIVES: The aim of this study is to investigate the correlation between 2-dimensional (2D) cephalometric measurement and 3-dimensional (3D) cone beam computed tomography (CBCT) measurement, and to evaluate the availability of 3D analysis for asymmetry patients. MATERIALS AND METHODS: A total of Twenty-seven patients were evaluated for facial asymmetry by photograph and cephalometric radiograph, and CBCT. The 14 measurements values were evaluated and those for 2D and 3D were compared. The patients were classified into two groups. Patients in group 1 were evaluated for symmetry in the middle 1/3 of the face and asymmetry in the lower 1/3 of the face, and those in group 2 for asymmetry of both the middle and lower 1/3 of the face. RESULTS: In group 1, significant differences were observed in nine values out of 14 values. Values included three from anteroposterior cephalometric radiograph measurement values (cant and both body height) and six from lateral cephalometric radiographs (both ramus length, both lateral ramal inclination, and both gonial angles). In group 2, comparison between 2D and 3D showed significant difference in 10 factors. Values included four from anteroposterior cephalometric radiograph measurement values (both maxillary height, both body height) and six from lateral cephalometric radiographs (both ramus length, both lateral ramal inclination, and both gonial angles). CONCLUSION: Information from 2D analysis was inaccurate in several measurements. Therefore, in asymmetry patients, 3D analysis is useful in diagnosis of asymmetry.
Cephalometry
;
Cone-Beam Computed Tomography
;
Facial Asymmetry
;
Humans
;
Malocclusion
3.Clinical and Radiological Analysis of Reversible Posterior Leukoencephalopathy Syndrome in Children.
Hae Ri LIM ; Hye Eun SEO ; Sun Hak KWON
Korean Journal of Pediatrics 2007;50(9):901-904
clinical and radiologic findings that mainly involve the white/gray matter of the parieto-occipital lobes. The purpose of this study was to determine its clinical and radiological characteristics. METHODS: A total of 15 pateints were involved in the study. Their medical records and radiological features of brain MRI were retrospectively reviewed and analyzed. RESULTS: Fifteen pateints were involved. (9 males and 5 females). The patients' ages ranged from 2-20 years (mean age:10 years). The brain MRI revealed fairly symmetric areas of increased T2 signal involving both white and gray matter of parieto-occipital regions. The condition seemed to be associated with cyclosporin A and steroid therapy or a variety of other conditions in which blood pressure rises acutely. CONCLUSION: Reversible posterior leukoencephalopathy syndrome is a complicated neurological condition, but a better understanding of this complex syndrome may obviate unnecessary investigations and lead to prompt and appropriate management of the associated problems.
Blood Pressure
;
Brain
;
Child*
;
Cyclosporine
;
Humans
;
Leukoencephalopathies
;
Magnetic Resonance Imaging
;
Male
;
Medical Records
;
Posterior Leukoencephalopathy Syndrome*
;
Retrospective Studies
;
Seizures
4.A Study on Body Image Recognition, Food Habits, Food Behaviors and Nutrient Intake according to the Obesity Index of Elementary Children in Changwon.
Kyung Hae LEE ; Kwon Jeung HWANG ; Eun Sil HER
Korean Journal of Community Nutrition 2001;6(4):577-591
No abstract available.
Body Image*
;
Child*
;
Food Habits*
;
Gyeongsangnam-do*
;
Humans
;
Obesity*
5.Delayed diagnosis of 22q11 deletion syndrome due to late onset hypocalcemia in a 11-year-old girl with imperforated anus.
Dong Yoon YOO ; Hae Jung KIM ; Kee Hyun CHO ; Eun Byul KWON ; Eun Gyong YOO
Annals of Pediatric Endocrinology & Metabolism 2017;22(2):133-138
Neonatal hypocalcemia and congenital heart defects has been known as the first clinical manifestation of the chromosome 22q11.2 deletion syndrome (22q11DS). However, because of its wide clinical spectrum, diagnosis of 22q11DS can be delayed in children without classic symptoms. We report the case of a girl with the history of imperforate anus but without neonatal hypocalcemia or major cardiac anomaly, who was diagnosed for 22q11DS at the age of 11 after the onset of overt hypocalcemia. She was born uneventfully from phenotypically normal Korean parents. Imperforate anus and partial cleft palate were found at birth, which were surgically repaired thereafter. There was no history of neonatal hypocalcemia, and karyotyping by GTG banding was normal. At the age of 11, hypocalcemia (serum calcium, 5.0 mg/dL) and decreased parathyroid hormone level (10.8 pg/mL) was noted when she visited our Emergency Department for fever and vomiting. The 22q11DS was suspected because of her mild mental retardation and velopharyngeal insufficiency, and a microdeletion on chromosome 22q11.2 was confirmed by fluorescence in situ hybridization. The 22q11DS should be considered in the differential diagnosis of hypocalcemia at any age because of its wide clinical spectrum.
22q11 Deletion Syndrome*
;
Anal Canal*
;
Anus, Imperforate
;
Calcium
;
Child*
;
Cleft Palate
;
Delayed Diagnosis*
;
Diagnosis
;
Diagnosis, Differential
;
DiGeorge Syndrome
;
Emergency Service, Hospital
;
Female*
;
Fever
;
Fluorescence
;
Heart Defects, Congenital
;
Humans
;
Hypocalcemia*
;
Hypoparathyroidism
;
In Situ Hybridization
;
Intellectual Disability
;
Karyotyping
;
Parathyroid Hormone
;
Parents
;
Parturition
;
Velopharyngeal Insufficiency
;
Vomiting
6.A Case of Recurrent Pulmonary Hemorrhage in p-ANCA-Related Vasculitis Patients on Hemodialyis.
Eun Hoe KWON ; Young Eun PARK ; Sang Heon SONG ; Dong Won LEE ; Soo Bong LEE ; Ihm Soo KWAK
Korean Journal of Nephrology 2007;26(4):495-501
ANCA-associated vasculitis is one of the immunologic cause of diffuse alveolar hemorrhage (DAH). We experienced a rare case of recurrent DAH in a 67-year-old man with ANCA-associated vasculitis who had been on maintenance hemodialysis. Two years ago, he presented with renal failure and hemoptysis. Hemoptysis caused by DAH was resolved immediately and hemodialysis was applied because of persistent uremic symptom. On maintenance hemodialysis, three recurrences have happened so far. At present, oral prednisolone and oral cyclophosphamide are being maintained during outpatient follow-up. Our report suggests that the nephrologist must be concerned about the possibility of recurrent aleveolar hemorrhage in ANCA associated renal disease patients and consider immunosuppressive treatment, even though the patient has been on maintenance hemodialysis.
Aged
;
Anti-Neutrophil Cytoplasmic Antibody-Associated Vasculitis
;
Antibodies, Antineutrophil Cytoplasmic
;
Cyclophosphamide
;
Follow-Up Studies
;
Hemoptysis
;
Hemorrhage*
;
Humans
;
Outpatients
;
Prednisolone
;
Recurrence
;
Renal Dialysis
;
Renal Insufficiency
;
Vasculitis*
7.Neuromuscular Blocking Effect of Vecuronium in Electric Burned Patients for Endotracheal Intubation.
Sung Jin BAE ; Eun Jung KWON ; Gyu Jeong NOH ; Hae Jeong JEONG ; Hye Jeong LEE ; Kyu Sam KIM
Korean Journal of Anesthesiology 1999;36(1):21-26
BACKGROUND: In inducing anesthesia for burn patients, nondepolarizing muscle relaxant (NDMR) is usually used, because succinylcholine, a widely used muscle relaxant may cause hyperkalemia. It is well known that because burn patients show resistance to NDMR, a high dose of NDMR is needed for them. In this study, we wanted to know whether there is significant difference of the relaxation effect between 0.1 mg/Kg and 0.15 mg/Kg dose's of vecuronium, and between burn and unburn patients. METHODS: Subjects are 40 male patients having 1 or 2 ASA physical status (20 are burn patients and the other 20 are unburn patients). We divided them into 4 groups; 1) Group BI (burn patients, vecuronium 0.1 mg/Kg) 2) Group BII (burn Pts, vecuronium 0.15 mg/Kg) 3) Group UBI (unburn Pts, vecuronium 0.1 mg/Kg) 4) Group UBII (unburn Pts, vecuronium 0.15 mg/Kg). Average onset times (time from injection of vecuronium to zero first twitch height (T1)) were measured and intubating condition were scored on 0 to 4 scale. RESULTS: The onset time of vecuronium and distribution of intubation scores didn't show statistical differences among 4 groups. CONCLUSION: The onset time of vecuronium and intubating condition in burn patients dosen't show a difference from unburn patient.
Anesthesia
;
Burns
;
Burns, Electric*
;
Humans
;
Hyperkalemia
;
Intubation
;
Intubation, Intratracheal*
;
Male
;
Neuromuscular Blockade*
;
Neuromuscular Monitoring
;
Relaxation
;
Succinylcholine
;
Vecuronium Bromide*
8.Gender differences in paclitaxel-induced neuropathic pain behavior and analgesic response in rats.
Boo Young HWANG ; Eun Soo KIM ; Chul Hong KIM ; Jae Young KWON ; Hae Kyu KIM
Korean Journal of Anesthesiology 2012;62(1):66-72
BACKGROUND: Females show greater sensitivity than males to several modalities of experimental pain. However, the gender differences in paclitaxel-induced neuropathic pain have not been studied. The current study examined the gender differences in neuropathic pain behavior and the effect of analgesics in a paclitaxel-induced neuropathic pain model in rats. METHODS: Neuropathic pain was induced by intraperitoneal injection of paclitaxel (2 mg/kg) on 4 alternate days in Sprague-Dawley rats of both genders. Mechanical allodynia was measured using a von Frey filament. The gender differences in analgesic responses were determined after administration of morphine (2 or 5 mg/kg), ketamine (2 or 5 mg/kg), or combined morphine (2 mg/kg) and ketamine (2 mg/kg). RESULTS: Paclitaxel induced mechanical allodynia, which began to manifest on day 4, peaked within 10 days, and plateaued for at least 2 months after the first paclitaxel injection. No gender difference in the manifestation of mechanical allodynia was observed. A 2 mg/kg dose of ketamine increased the mechanical threshold only in males. The 5 mg/kg dose of ketamine significantly increased the mechanical threshold in both genders. Morphine (2 and 5 mg/kg) dose-dependently increased the mechanical thresholds in both genders. The 2 mg/kg dose of ketamine enhanced the antinociceptive effect of 2 mg/kg morphine only in females. CONCLUSIONS: No gender difference in paclitaxel-induced neuropathic pain or analgesic response to ketamine or morphine was observed in Sprague-Dawley rats. Low dose ketamine enhanced the analgesic effect of morphine on paclitaxel-induced mechanical allodynia but only in female rats.
Analgesics
;
Animals
;
Female
;
Humans
;
Hyperalgesia
;
Injections, Intraperitoneal
;
Ketamine
;
Male
;
Morphine
;
Neuralgia
;
Paclitaxel
;
Rats
;
Rats, Sprague-Dawley
;
Sex Characteristics
9.The Usefulness of Additional Bilateral Whole Breast US with Negative Mammographic Results in Asymptomatic Women.
Jin Young KWAK ; Eun Kyung KIM ; Hae Kyoung JUNG ; Hai Lin PARK ; Tae Hee KWON
Journal of the Korean Radiological Society 2005;53(6):451-456
PURPOSE: We wanted to evaluate the clinical utility of performing bilateral whole breast US as a subsequent diagnostic method along with mammography in asymptomatic women. MATERIALS AND METHODS: From May 2002 to Dec 2004, we conducted 3998 examinations on 3638 patients with negative findings on the clinical examination and negative mammographic results, and those breast tissues having a BI-RADS category 2, 3, or 4 density were further evaluated by performing bilateral whole breast US. The patients' age distribution ranged from 24 to 66 years (mean age: 43.6 yrs). The abnormalities were compared with core or vacuum assisted core biopsy, operations, and follow up US. For the normal cases, we used the clinical notes and the statistical data from the Korean Central Cancer Registry. RESULTS: For 3998 examinations of 3638 women who were examined with bilateral whole breast US, pathologic confirmations were available for 433 patients and follow-up data were available for 35 patients. The sensitivity, specificity, the positive predictive value and the cancer detection rate of using additional whole breast US were 50, 92.6, 0.6 and 0.5, respectively. The two cancers that were detected only on US were minimal breast cancer. CONCLUSION: Although all the breast cancers that were detected only on US were minimal breast cancers, performing bilateral whole breast US revealed a low cancer detection rate and a high false positive. Therefore, further studies will be needed to investigate the role of US as a screening tool.
Age Distribution
;
Biopsy
;
Breast Neoplasms
;
Breast*
;
Female
;
Follow-Up Studies
;
Humans
;
Mammography
;
Mass Screening
;
Sensitivity and Specificity
;
Vacuum
10.A Survey on the Demand for Home Care of the mother's of the Hospitalized Children.
Young Hae KIM ; Bong Sook KWON ; Soon Og PARK ; Young Soon BAE ; Young Eun LEE ; Ji Won LEE ; Hwa Ja LEE ; Gyung Ae CHUNG
Korean Journal of Child Health Nursing 1997;3(1):99-107
The subjects of the study were the 120 mothers who had children hospitalized in 6 hospitals in P city during the period from Feb. 1. to May 30. 1996. The purpose of the study are (1) the problem encountered when they carried out Home Care after discharge and (2) the degrees of demand that they had against Home Care Services. In order to investigate the purpose above-mentioned the researchers used the 55 items of Home Care services belonging to 10 areas selected by Korea Home-Care Association in 1994. The items were modified and supplemented to 4-point scale. The selected data were analyzed by SPSS:PC+ and the following results were derived. 1. The subjects payed great attention to 5 items such as "pain control, OPD visits, diet-control problems" among the 15 sources of anxiety that they had against Home Care services after discharge. Especially, "OPD visits and knowledge deficit" would to be overcome by the nursing activities of the Home Care Nurses. 2. The acknowledge level of the subjects to the Home Care Project that governmental plans to carry out was surveyed and found as under : 50.0% responded they heard about Home Care Nursing System. 60.8% said that they thought the system was "very necessary" and "somewhat necessary". 65.0% said they would like to use the system. However, the acknowledge level of 50.0% is still low and is thought to need further national promotion and propagation. 3. The demand of the subjects against 55 Home Care Services was investigated and found as