1.Erratum: Gastric Emptying in Migraine: A Comparison With Functional Dyspepsia.
Yeon Hwa YU ; Yunju JO ; Jun Young JUNG ; Byung Kun KIM ; Ju Won SEOK
Journal of Neurogastroenterology and Motility 2013;19(2):274-274
The word "Delayed" in the legend of Figure 2 should have been written as "Controls."
2.A Case of Edward Syndrome.
Hyun Hwa KIM ; Hyun Sook PARK ; Young Hee YU ; Hyun Sook LEE
Journal of the Korean Pediatric Society 1983;26(7):712-716
No abstract available.
3.Effects of Analgesics and Sedatives before Silicone-tube Intubation on Patients’ Pain with Nasolacrimal Duct Stenosis
Journal of the Korean Ophthalmological Society 2023;64(10):879-885
Purpose:
We investigated the effect of preoperative administration of analgesics and sedatives on pain levels during silicone tube intubation conducted under local anesthesia in patients with acquired nasolacrimal duct stenosis.
Methods:
We retrospectively reviewed the medical records from 121 patients at the ophthalmology department of our hospital from July 2016 to May 2022. In total, 71 patients were administered acetaminophen and diazepam orally, while the remaining 50 were not. Postoperative pain (measured using the visual analogue scale [VAS] score [0 = no pain, 10 = severe pain] immediately after operation), operative duration, and improvement in epiphora symptoms were compared between the two groups.
Results:
The premedication group had significantly lower VAS scores than the non-premedication group (5.23 ± 2.75 vs. 6.34 ± 2.33, p = 0.02). It also had a notably shorter (p < 0.01) operation duration and higher subjective improvement rate of epiphora symptoms. However, premedication did not influence the tube retention period post-surgery (p = 0.86).
Conclusions
The administration of analgesics and sedatives prior to silicone tube intubation effectively mitigates operative pain and reduces operation duration. Furthermore, it may help improve postoperative epiphora symptoms.
4.Transfusion of RhD-Positive Blood Products to Asia Type DEL Patients:A Report of Two Cases
Gyujin LIM ; Soo Ho YU ; In Hwa JEONG ; Ji-Young SEO ; Hwa-Jong YOO ; Duck CHO
Korean Journal of Blood Transfusion 2023;34(2):118-124
Individuals with Asia type DEL blood group, the RhD-variant that classified as serologically RhD-negative, do not produce anti-D even when exposed to the D-antigen. Therefore, it is considered safe to transfuse RhD-positive blood products to them. However, such transfusions are still rare in medical institutions, with only two cases reported in Korea. Here, we present cases of two additional patients based on our experience. A 60-year-old female patient undergoing extra corporeal membrane oxygenation (ECMO) for myocarditis presented with severe anemia.The patient was serologic RhD-negative. Due to the lack of RhD-negative RBC inventory for emergency transfusion, RhD-positive blood was transfused. After confirming the patient’s RHD genotype as Asia type DEL, the planned RhD-positive blood transfusion was continued. A total of 13 units of RhD-positive RBCs and 26 units of single donor platelets (SDPs) were transfused over 25 days. Throughout this period, all unexpected antibody tests were negative. The second patient, a 50-year-old male diagnosed with myelodysplastic syndrome (MDS), was serologic RhD-negative, and the RHD genotyping confirmed Asia type DEL. During the hospitalization period, a total of 113 units of RhD-positive SDPs and 10 units of fresh frozen plasma (FFP) were transfused over 64 days, and all unexpected antibody tests were negative. These two cases suggest the transfusion of RhD-positive blood products to patients with Asia type DEL is safe.
5.A case of spargonosis in the chest wall.
Sang Ik KIM ; Young Chul YOO ; Chien Hwa YU ; Hong Sup LEE ; Chang Ho KIM ; Shin Kwang KHANG
The Korean Journal of Thoracic and Cardiovascular Surgery 1992;25(11):1240-1244
No abstract available.
Thoracic Wall*
;
Thorax*
6.Acute Calcific Retropharyngeal Tendinitis: Case Report.
In Uk LYO ; Young KIM ; Hwa Kyung YU ; Seong Ki AHN
Journal of Korean Neurosurgical Society 2003;33(3):317-319
Acute calcific retropharyngeal tendinitis, also known as calcific tendinitis of the longus colli, is an underrecognized inflammatory condition by deposition of calcium hydroxyapatite in the tendon fibers of the longus colli muscles. This disease entity may occur in any part of the body, however, rarely occur in the prevertebral musculature. Symptoms and signs of this disease are neck pain and stiffness associated with odynophagia and retropharyngeal soft tissue swelling. Because of self-limiting disease, the symptoms resolve usually with or without anti-inflammatory medication and analgesics within days or weeks. We report a case of acute calcific retropharyngeal tendinitis with a reviews of the related literatures.
Analgesics
;
Durapatite
;
Muscles
;
Neck Pain
;
Tendinopathy*
;
Tendons
7.A case of heterotopic pregnancy following in vitro fertilization and embryo transfer.
Gi Chul KANG ; Jang Yong LEE ; Yu Young BAE ; Dae Hwa KIM ; Kwang Soo KEE ; Hun Jung IM
Korean Journal of Obstetrics and Gynecology 1999;42(9):2107-2110
Heterotopic pregnancy, simultaneous intrauterine and extrauterine pregnancy, is an extremely rare case. The incidence of heterotopic pregnancy was about 1 to 30,000 pregnancies, but it has increased after wider use of assisted reproductive technology. The rising incidence presents a serious problem as the diagnosis of this potentially fatal condition is often missed. Careful pelvic examination combined with serial beta-hCG determinations, and transvaginal sonography to evaluate the adnexal region are necessary prerequisites for early diagnosis. We report a case of heterotopic pregnancy following in vitro fertilization and embryo transfer(IVF-ET) with a brief review of literature.
Diagnosis
;
Early Diagnosis
;
Embryo Transfer*
;
Embryonic Structures*
;
Fertilization in Vitro*
;
Gynecological Examination
;
Incidence
;
Pregnancy
;
Pregnancy, Heterotopic*
;
Reproductive Techniques, Assisted
8.Three dimensional finite element analysis of continuous and segmented arches with use of orthodontic miniscrews.
Eon Hwa LEE ; Hyung Seog YU ; Kee Joon LEE ; Young Chel PARK
Korean Journal of Orthodontics 2011;41(4):237-254
OBJECTIVE: The purpose of this study was to compare the displacement patterns shown by finite element analysis when the maxillary anterior segment was retracted from different orthodontic miniscrew positions and different lengths of lever arms in lingual continuous and segmented arch techniques. METHODS: A three dimensional model was produced, the translation of teeth in both models was measured and individual displacement was calculated. RESULTS: When traction was carried out from miniscrews in the palatal slope, lingual tipping of crowns and extrusion of the maxillary anterior segment were found in both continuous and segmented arches as the lever arms were made shorter. With miniscrews in the midpalatal suture area, the displacement patterns were similar to the palatal slope, but bodily movement of the upper incisors was observed in both continuous and segmented arches with the lever arm at 20 mm. When lever arms were longer, there was less extrusion of the incisors and more buccal displacement of the canines. Such displacement was shown less in the continuous arch than the segmented arch. The second premolar showed crown mesial tipping and intrusion, and the molars showed distal tipping in the continuous arch. The posterior segment was displaced three dimensionally in the segmented arch, but the amount of displacement was less than the continuous arch. CONCLUSIONS: It is recommended that lever arms of 20 mm in length be used for bodily movement of the anterior segment. Use of continuous or segmented arches affect the displacement patterns and induce differences in the amount of displacement.
Arm
;
Bicuspid
;
Crowns
;
Displacement (Psychology)
;
Finite Element Analysis
;
Incisor
;
Molar
;
Sutures
;
Tooth
;
Traction
9.Obscure gastrointestinal bleeding in a patient with factor VII deficiency: a case controlled with tranexamic acid
Kyu Hwa JEONG ; Young Bae CHOI ; Yu Bin KIM
Pediatric Emergency Medicine Journal 2024;11(1):51-56
Factor VII deficiency is a rare, inherited coagulopathy, which can lead to prolonged bleeding. Here, we present a case report of an adolescent with factor VII deficiency who experienced small bowel bleeding that was successfully treated with tranexamic acid. This case highlights the potential use of tranexamic acid as an effective therapeutic option for managing gastrointestinal bleeding in patients with hemostatic insufficiency of unknown etiology.
10.Recovery Rate of Nontuberculous Mycobacteria and the Clinical Course of Nontuberculous Mycobacterial Pulmonary Disease at a Secondary Hospital.
Jae Kwang LEE ; Hwuck Young KWON ; Jong Kyu KWON ; Hwa Jeong LEE ; Dong Wook LEE ; Yu Jin LEE ; Kyung Hwa YOON ; Do Young SONG ; Byung Ki LEE ; Yeon Jae KIM
Tuberculosis and Respiratory Diseases 2009;67(3):199-204
BACKGROUND: To examine the recovery rate of nontuberculous mycobacteria (NTM) from respiratory specimens and the clinical course of NTM pulmonary disease at a 700-bed secondary hospital. METHODS: This study analyzed the results of 843 acid-fast bacilli (AFB) culture-positive respiratory specimens from 650 subjects collected between May 2003 and April 2008. In addition, the clinical course of NTM pulmonary disease, diagnosed using criteria established by the American Thoracic Society, was examined. RESULTS: There were 67 (7.9%) NTM isolates recovered from 52 (8.0%) subjects. Among the 535 AFB smear-positive specimens, 34 (6.3%) NTM isolates were recovered. There were 33 (10.7%) NTM isolates were recovered from 308 AFB smear-negative specimens. Of 52 subjects with isolated NTM, M. intracellulare was the most common species at 73.1% (n=33), followed by M. kansassi (n=7), M. abscessus (n=2), M. fortuitum (n=2), and M. avium (n=1). Sixteen (30.8%) patients had NTM pulmonary disease and the most common causative organism was M. intracellulare (n=14, 87.5%). Of these, 6 cases attained negative conversion in culture, 4 cases failed to attain negative conversion because of poor cooperation or expiration from complicated underlying lung disease, and 5 cases were transferred to a higher-grade hospital. CONCLUSION: The recovery rate of NTM from respiratory specimens was relatively low and the most common species was M. intracellulare. Patients with NTM pulmonary disease showed variable clinical outcomes.
Humans
;
Lung Diseases
;
Nontuberculous Mycobacteria