1.CLINICAL REVIEW OF DOXYLAMINE SUCCINATE OVERDOSE.
Cheon Jae YOON ; Jin Ho OH ; Hong Du GOO ; Hahn Shick LEE
Journal of the Korean Society of Emergency Medicine 1998;9(2):317-322
BACKGROUND: The number of patients of doxylamine overdose has increased, but there were little clinical reports. The purpose of this study is review the patients of doxylamine overdose for aid clinical decision making of patients disposition. METHODS: We reviewed medical records of patients who ingested doxylamine succinate retrospectively from Jan. 1, 1996 to Dec. 31. 1996. Data that was recorded were followed: age, sex, psychiatric history, amounts of ingestion, time interval from ingestion to arrival to hospital, initial vital signs and symptoms, EKG, chest PA, Lab. findings, treatment, patients disposition, length of hospital stay, complication. RESULTS : 1) Total number of patients was ninety and average dosage of ingestion was 1062mg. 2) Tachycardia was the most frequent anticholinergic symptom(46%). 3) Routine lab. findings was not abnormal except one patient who was diagnosed as Rhabdomyolysis. 4) Gut decontamination was performed in patients who had arrived at hospital in 2-3 hours, and who had ingested large dose of drug. 5) Five patients were admitted to Psychiatric dept. and one patient was admitted to emergency dept. for treatment of rhabdomyolysis. 6) The mean duration of hospital stay was 6.5 hours. CONCLUSION: The patients who ingested overdose of doxylamine was managed safely in emergency department, but we should warn against the possibility of rhabdomyolysis.
Decision Making
;
Decontamination
;
Doxylamine*
;
Eating
;
Electrocardiography
;
Emergencies
;
Emergency Service, Hospital
;
Humans
;
Length of Stay
;
Medical Records
;
Retrospective Studies
;
Rhabdomyolysis
;
Succinic Acid*
;
Tachycardia
;
Thorax
;
Vital Signs
2.The transfer system of trauma patient to emergency center.
Ok Jun KIM ; Ok Kyung CHOI ; Hong Du GOO ; Seung Whan KIM ; Seung Ho KIM
Journal of the Korean Society of Emergency Medicine 1993;4(1):112-121
No abstract available.
Emergencies*
;
Humans
3.Which Urine Sampling Method is Suitable for Women Visiting the Emergency Department?.
Won Nyung PARK ; Sang Won CHUNG ; Jong Ho LEE ; Hong Du GOO ; Ho Sik SHIM ; Seung Ho KIM
Journal of the Korean Society of Emergency Medicine 2001;12(4):467-474
BACKGROUND: Urinalysis is a useful laboratory test in the diagnosis of various diseases. In sampling for the urinalysis, there is much concern about contamination that can lead to misdiagnosis in the mid-stream urine sampling method. We conducted this study to determine, in terms of concordance of results and contamination in culture, whether there was any superiority in mid-stream sampling methods with or without disinfection measures compared to the catheterization method. MATERIALS AND EMTHODS: We used three kinds of urine sampling methods sequentially, mid-stream non-clean catch, mid-stream clean catch, and catheterization, for ambulatory, non-pregnant, non-menstruating female patients who visited NHIC Ilsan Hospital emergency department during a one-week period in September 2001. Each sample was electrophotometrically analyzed for leukocyte esterase, nitrite, and blood by using a reagent strip and was cultured immediately or after overnight refrigeration. RESULTS: Of the 41 patients, 9 had culture-proven urinary tract infections. The concordance rates(kappa) for nitrite, blood, and leukocyte esterase were 0.875, 0.403, and 0.406 between non-clean catch and catheterized samples and 0.875, 0.481, and 0.560 between clean catch and catheterized samples, respectively. The contamination rate of the non-clean catch, the clean catch, and the catheterized samples were statistically different: 51.2%, 29.3% and 0%, respectively. CONCLUSION: We found that cleaning with disinfectant was effective for reducing the contamination rate, even though the best urine sampling method for zero contamination was catheterization. We recommend considering cost, patients' comfort, an acceptable threshold for contamination, and the necessity for a culture before choosing a urine sampling method for women who visit the emergency department.
Catheterization
;
Catheters
;
Diagnosis
;
Diagnostic Errors
;
Disinfection
;
Emergencies*
;
Emergency Service, Hospital*
;
Female
;
Humans
;
Leukocytes
;
Reagent Strips
;
Refrigeration
;
Urinalysis
;
Urinary Tract Infections
4.Anti-tetanus antibody titers in Korean.
Hong Du GOO ; Ok Kyung CHOI ; Seok Joon JANG ; Koo Young JUNG ; Jung Woon LEE ; Seung Ho KIM
Journal of the Korean Society of Emergency Medicine 1993;4(2):20-26
No abstract available.
5.Do You Follow The ACLS Guideline?.
In Ho KWON ; Shin Ho LEE ; Won Nyung PARK ; Eun Gi KIM ; Hong Du GU
Journal of the Korean Society of Emergency Medicine 2008;19(6):641-647
PURPOSE: In 2000, the American Heart Association and International Liaison Committee on Resuscitation published guidelines for CPR (Cardiopulmonary Resuscitation), and these guidelines were revised in 2005. Many physicians perform CPR differently than suggested by these guidelines. We investigated guideline conformation rates for CPR by non-emergency physicians. METHODS: From January 1st, 2005, to December 31st, 2005, and from January 1st, 2007, to September 30th, 2007, 103 in-hospital CPR cases were enrolled. We separated the 103 cases into two groups: 2005 patients and 2007 patients. Fifty-two cases in the 2005 group and 51 cases in the 2007 group were enrolled. The defibrillation method, defibrillation energy, epinephrine use, and atropine use were analyzed. RESULTS: Nineteen cases (82.6%) in the 2005 group and three cases (21.4%) in the 2007 group were performed using the appropriate defibrillation method (p=0.0002). Seventeen cases (73.9%) in the 2005 group and four cases (28.6%) in the 2007 group received the appropriate defibrillation energy (p=0.0069). Seven cases (14.0%) in the 2005 group and 16 cases (32.0%) in the 2007 group used the appropriate epinephrine dose (p=0.0325). Fourteen cases (28.0%) in the 2005 patient group and 14 cases (29.2%) in the 2007 patient group used the appropriate atropine dose (p=0.8983). CONCLUSION: Although CPR guidelines were renewed in 2005, many physicians do not follow these guidelines. We suggest that adequate information, education, feedback, and further study are needed for guideline conformation.
American Heart Association
;
Atropine
;
Cardiopulmonary Resuscitation
;
Electric Countershock
;
Epinephrine
;
Humans
;
Resuscitation
6.The Extent of Silicone Oil Emulsification Revealed by Ultra-wide-field Fundus Photography and Optical Coherence Tomography
Rim Kyung HONG ; Du Roo KIM ; Eun Hee HONG ; Min Ho KANG ; Yong Un SHIN ; Heeyoon CHO
Journal of the Korean Ophthalmological Society 2023;64(3):214-222
Purpose:
We assessed the extent of silicone oil (SO) emulsification using ultra-wide-field fundus photography (wFP) and the reflective ratios of swept-source optical coherence tomography (SS-OCT).
Methods:
We retrospectively enrolled 51 eyes of 51 patients who underwent intravitreal SO tamponade with vitrectomy. Two weeks after SO tamponade and immediately before SO removal, ultra-wide-field fundus photography and SS-OCT were performed. Based on the numbers of emulsified droplets in the ultra-wide-field fundus photographs, SO emulsification was qualitatively graded from 0 to 4. Reflective ratios were calculated by dividing the OCT reflectivity of the optic cup by the OCT reflectivity of SO near the retinal surface. We analyzed the changes in the SO emulsification grade and the reflective ratio over time (RR2/RR1).
Results:
The SO emulsification grade revealed by ultra-wide-field fundus photography was 2.12 ± 1.29, and the mean SS-OCT RR2/RR1 value was 1.14 ± 0.22. A longer duration of SO tamponade was associated with a higher emulsification grade on ultra-wide-field fundus photography and an increase in the RR2/RR1 value (both p < 0.01). We found a significant correlation between the SO emulsification grade on ultra-wide-field fundus photography and the SS-OCT RR2/RR1 (p = 0.028).
Conclusions
Ultra-wide-field fundus photography and SS-OCT can be used to determine objectively the extent of SO emulsification; this may indicate the appropriate SO removal time any complication.
7.A Case of Cesarean Scar Endometriosis.
So Young KWON ; Hong Seok LEE ; Du Sik KONG ; Geon Ho LEE ; In Hyun KIM
Korean Journal of Obstetrics and Gynecology 2004;47(3):581-584
Extrapelvic endometriosis is a fairly rare phenomenon. The majority of extrapelvic endometriosis involves scar tissue following obstetric or gynecologic procedures. Abdominal wall endometriosis secondary to cesarean section is a very rare condition, being reported in less than 0.5% of patients undergoing cesarean section. It has a distinct presentation and treatment. An abdominal mass with noncyclical symptoms is a common presentation. Imaging techniques are nonspecific and needle biopsy may confirm the diagnosis. Wide excision is the treatment of choice for abdominal wall endometriosis as well as for recurrent lesions. A patient with a history of cesarean section presented with a painful, enlarging mass. The pain was cyclic and aggravated just prior to menstruation. The patient was treated with surgical scar excision pathologically confirmed as endometriosis. We present this case with a brief review of literature.
Abdominal Wall
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Biopsy, Needle
;
Cesarean Section
;
Cicatrix*
;
Diagnosis
;
Endometriosis*
;
Female
;
Humans
;
Menstruation
;
Pregnancy
8.Accuracy of a direct drill-guiding system with minimal tolerance of surgical instruments used for implant surgery: a prospective clinical study.
Du Hyeong LEE ; Seo Young AN ; Min Ho HONG ; Kyoung Bae JEON ; Kyu Bok LEE
The Journal of Advanced Prosthodontics 2016;8(3):207-213
PURPOSE: A recently introduced direct drill-guiding implant surgery system features minimal tolerance of surgical instruments in the metal sleeve by using shank-modified drills and a sleeve-incorporated stereolithographic guide template. The purpose of this study was to evaluate the accuracy of this new guided surgery system in partially edentulous patients using geometric analyses. MATERIALS AND METHODS: For the study, 21 implants were placed in 11 consecutive patients using the direct drill-guiding implant surgery system. The stereolithographic surgical guide was fabricated using cone-beam computed tomography, digital scanning, computer-aided design and computer-assisted manufacturing, and additive manufacturing processes. After surgery, the positional and angular deviations between planned and placed implants were measured at the abutment level using implant-planning software. The Kruskal-Wallis test and Mann-Whitney U test were used to compare the deviations (α=.05). RESULTS: The mean horizontal deviations were 0.593 mm (SD 0.238) mesiodistally and 0.691 mm (SD 0.344) buccolingually. The mean vertical deviation was 0.925 mm (SD 0.376) occlusogingivally. The vertical deviation was significantly larger than the horizontal deviation (P=.018). The mean angular deviation was 2.024 degrees (SD 0.942) mesiodistally and 2.390 degrees (SD 1.142) buccolingually. CONCLUSION: The direct drill-guiding implant surgery system demonstrates high accuracy in placing implants. Use of the drill shank as the guiding component is an effective way for reducing tolerance.
Computer-Aided Design
;
Cone-Beam Computed Tomography
;
Dental Implants
;
Humans
;
Prospective Studies*
;
Surgical Instruments*
9.Tuberculous Epididymo-orchitis in Acquired Immune Deficiency Syndrome Patients.
Suk Ho KANG ; Young Hwii KO ; Kun Chul LEE ; Hong Seok PARK ; Je Jong KIM ; Du Geon MOON
Korean Journal of Urology 2003;44(1):95-97
The urogenital tract manifestations of acquired immune deficiency syndrome (AIDS) include the entire array of voiding symptoms; infections, neurogenic bladder problems, impotence, infertility, neoplasma and AIDS associated renal syndromes. Tuberculosis occurs in approximately 4% of patients with AIDS, and involves at least one extrapulmonary site in nearly 50% of cases. However, tuberculous infection of the testicle in AIDS is rarely seen. Herein, we report a case of tuberculosis epididymoorchitis, which developed as a result of reactivation in an AIDS patient. To the best of our knowledge, this is the first reported case of AIDS presenting as tuberculous epididymoorchitis in Korea.
Acquired Immunodeficiency Syndrome*
;
Erectile Dysfunction
;
Humans
;
Infertility
;
Korea
;
Male
;
Testis
;
Tuberculosis
;
Urinary Bladder, Neurogenic
10.The Clinical Utility of Blood Cultures by Pneumonia Severity Index for Patients with Community-Acquired Pneumonia in the Emergency Department.
Jae Hoon ROH ; Jong Han JUN ; Shin Ho LEE ; Won Nyung PARK ; Hong Du GU
Journal of the Korean Society of Emergency Medicine 2010;21(1):61-66
PURPOSE: Community-Acquired Pneumonia (CAP) is a common cause of mortality and serious morbidity. Regardless of the condition of the patients, almost all are hospitalized. And it seems to be a standard procedure to obtain blood cultures before the administration of antibiotics in suspected pneumonic patients. Recent studies show that the blood cultures don't affect the treatment of the patients with CAP. Accordingly, this study was designed to examine the usefulness of the blood cultures routinely performed and to evaluate the stratification of the patients with CAP by Pneumonia Severity Index (PSI) in the Emergency Department (ED). METHODS: Research subjects were patients over 16 years old who had been diagnosed with CAP in a general hospital between January and December 2008 and were admitted by way of the ED. We evaluated their records retrospectively. RESULTS: A total of 261 patients were diagnosed with CAP. According to the PSI, 155 (59%) of the 261 were classified as being in the low risk group and 106 (41%) in the high risk group. Blood cultures were positive in 13 of 261 (5%). Three of 13 patients belonged to the low risk group, and 10 to the high risk group. Antibiotics were changed in 43 of 261 patients. Nineteen of those belonged to the low risk group and 24 to the high risk group. Of the 13 bacteremic patients, blood cultures results altered therapy for 4 patients. CONCLUSION: Most often, blood cultures performed in the ED do not alter the therapy of patients with CAP. But we do recommend blood cultures for the high risk group.
Anti-Bacterial Agents
;
Community-Acquired Infections
;
Emergencies
;
Hospitals, General
;
Humans
;
Pneumonia
;
Research Subjects
;
Retrospective Studies
;
Severity of Illness Index