1.Analysis of Clinical Outcome and Prognosis for Lisfranc Joint Fracture and Dislocation according to the Injury Mechanism and Treatment Method.
Journal of Korean Foot and Ankle Society 2014;18(3):124-128
PURPOSE: The purpose of this study was to assess the treatment outcomes and prognosis of Lisfranc joint fracture and dislocation according to the mechanism of injury and treatment method. MATERIALS AND METHODS: Twenty six patients with Lisfranc fracture-dislocation who had been treated surgically were included in this retrospective study. The patients were divided into two groups according to mechanism of injury: direct crushing injury (16 patients) and indirect rotational or compressive injury (10 patients). The patients were also divided into three groups according to the surgical methods. The parameters used were radiographic evaluation, patients' subjective satisfaction levels, length of hospital stay, and the American Orthopaedic Foot and Ankle Society (AOFAS) midfoot score. Statistical analysis was performed. RESULTS: The mean postoperative AOFAS midfoot score was 78.7. The mean length of stay was 39.6 days. Statistically significant differences in subjective satisfaction, AOFAS midfoot score, and length of hospital stay were observed between the two groups (p<0.05). However, no significance differences were observed between the three groups who were divided according to the different surgical methods (p>0.05). CONCLUSION: Mechanism of trauma and the severity of soft-tissue injury were significant prognostic factors affecting the surgical outcomes of Lisfranc joint fracture and dislocation.
Ankle
;
Dislocations*
;
Foot
;
Humans
;
Joints*
;
Length of Stay
;
Prognosis*
;
Retrospective Studies
2.Dermatoglyphic Characteristics of the Korean Patients with Numeral Aberrations of Chromosome.
Min Suk CHUNG ; Yi Suk KIM ; Hyon Ju KIM ; Hyun Joon SOHN ; Heon Seok HAN
Korean Journal of Physical Anthropology 2000;13(1):31-38
Dermatoglyphics (fingerprints, palmprints, and palm creases) are helpful in early diagnosis of numeral aberrations of chromosome, each of which has specific dermatoglyphic characteristics. In this study, for early diagnosis of numeral aberrations of chromosome in the Korean population, the dermatoglyphic characteristics of the Korean patients who had various numeral aberrations of chromosome were compared with those of the normal Korean people. The hands of 28 Korean patients, who were previously diagnosed to have numeral aberrations of chromosome (24 Down, 1 Turner, 2 Klinefelter, and 1 cri du chat syndromes) by karyotyping, were imprinted to the paper using watersoluble ink; their dermatoglyphic characteristics were analyzed, and compared with those of 3,216 normal Korean people. In fingerprints of the patients with Down syndrome, ulnar loop pattern was frequent whereas whorl pattern was infrequent, which was more prominent in Mongolian than in Caucasian. In palmprints of the patients with Down syndrome, distances not only between a and b but also between b and c were short; and D was frequently found to traverse the palm. In palm creases of the patients with Down syndrome, palm creases were frequently found to join together; and the total degree of transversality of the normal and simian creases was high whereas that of the Sydney crease was low. In fingerprints of the patients with Turner (XO) and Kinefelter (XXY) syndromes, the X chromosome count was inversely proportional to the total ridge count. These results showed that there is a close relationship between dermatoglyphics and numeral aberrations of chromosome in the Korean population. In order to use dermatoglyphics as a more helpful diagnostic tool, dermatoglyphics of the more patients with numeral aberrations of chromosome should be analyzed using various methods.
Dermatoglyphics*
;
Down Syndrome
;
Early Diagnosis
;
Hand
;
Humans
;
Ink
;
Karyotyping
;
X Chromosome
3.Prognostic Role of High-sensitivity Cardiac Troponin I and Soluble Suppression of Tumorigenicity-2 in Surgical Intensive Care Unit Patients Undergoing Non-cardiac Surgery.
Hyun Suk YANG ; Mina HUR ; Ahram YI ; Hanah KIM ; Jayoun KIM
Annals of Laboratory Medicine 2018;38(3):204-211
BACKGROUND: The prognostic utility of cardiac biomarkers, high-sensitivity cardiac troponin I (hs-cTnI) and soluble suppression of tumorigenicity-2 (sST2), in non-cardiac surgery is not well-defined. We evaluated hs-cTnI and sST2 as predictors of 30-day major adverse cardiac events (MACE) in patients admitted to the surgical intensive care unit (SICU) following major non-cardiac surgery. METHODS: hs-cTnI and sST2 concentrations were measured in 175 SICU patients immediately following surgery and for three days postoperatively. The results were analyzed in relation to 30-day MACE and were compared with the revised Goldman cardiac risk index (RCRI) score. RESULTS: Overall, 30-day MACE was observed in 16 (9.1%) patients. hs-cTnI and sST2 concentrations differed significantly between the two groups with and without 30-day MACE (P < 0.05). The maximum concentration of sST2 was an independent predictor of 30-day MACE (odds ratio=1.016, P=0.008). The optimal cut-off values of hs-cTnI and sST2 for predicting 30-day MACE were 53.0 ng/L and 182.5 ng/mL, respectively. A combination of hs-cTnI and sST2 predicted 30-day MACE better than the RCRI score. Moreover, 30-day MACE was observed more frequently with increasing numbers of above-optimal cut-off hs-cTnI and sST2 values (P < 0.0001). Reclassification analyses indicated that the addition of biomarkers to RCRI scores improved the prediction of 30-day MACE. CONCLUSIONS: This study demonstrates the utility of hs-cTnI and sST2 in predicting 30-day MACE following non-cardiac surgery. Cardiac biomarkers would provide enhanced risk stratification in addition to clinical RCRI scores for patients undergoing major non-cardiac surgery.
Biomarkers
;
Critical Care*
;
Humans
;
Prognosis
;
Troponin I*
;
Troponin*
4.International regulatory considerations pertaining to the development of stem cell-based veterinary medicinal products
Byung-Suk JEON ; Hee YI ; Hyun-Ok KU
Journal of Veterinary Science 2021;22(1):e6-
Stem cell-based products (SCPs) are an emerging field of veterinary medicine that focuses on the regeneration, repair, or replacement of damaged tissues or organs. However, there are some issues in applying the traditional regulatory guideline for the approval of SCPs as veterinary medicinal products. This article describes the positions of Korea, US, and EU regarding SCPs, and compares the regulatory guidelines of each country for their safety evaluation. Although there are some differences in the regulatory guidelines, similar considerations in identifying the quality of SCPs and their safety has adopted. Overall, these guidelines need to be harmonized among countries.
5.The Lived Experiences of Patient’s Families with the Intensive Care Unit Diary
Yu Jin JEONG ; Sung Suk RYOO ; Hyun Jeong SHIN ; Young Hee YI
Journal of Korean Critical Care Nursing 2023;16(1):28-43
Purpose:
: Intensive care unit (ICU) diaries have been implemented across the international ICU community. This study aimed to comprehend the meaning and nature of the lived experience of patients’ families using the ICU diary in Korea.
Methods:
: This qualitative study adopted van Manen’s hermeneutic phenomenology. The participants comprised eight women and two men who were the family members of patients in the ICU for more than three days. Data were collected using in-depth interviews and observation from July 2018 to January 2019.
Results:
: Patients’ families who experienced the ICU diary recognized it with six beings according to time: a good idea, forgotten stuff, burdensome work, touching service, my stuff, and a thing in the memory. The ICU diary had three essential meanings for the families: communication, solace and hope, and a record of life. These findings were rearranged according to van Manen’s fundamental existential, and the lived things and lived others were remarkably confirmed.
Conclusion
: Patients’ families experienced various ICU diary forms over time and recognized an ICU diary as a means of communication. Therefore, the ICU diary is expected to be used as an intervention between families and healthcare providers in the ICU to support mutual communication.
6.Anatomical classification of middle rectal arteries regarding detailed vasculature patterns
Hankyu KIM ; Kwan Hyun YOUN ; Yi-Suk KIM
Anatomy & Cell Biology 2022;55(2):118-123
This study aimed to clarify the anatomy of middle rectal artery and pelvic vasculature patterns, and to provide schematic information in a manner applicable to the total mesorectal excision. Forty sides of pelvis from 20 formalinembalmed cadavers (10 male, 10 female) were dissected, and all the pelvic vasculatures from the internal iliac artery were investigated, focusing on the middle rectal artery. Middle rectal arteries were classified into major types depending on their vascular origins. Each type was subdivided into minor types according to variability of the pelvic vasculature. A middle rectal artery was identified in 18 out of 20 cadavers, and in 25 out of 40 pelvic sides. In most cases, the middle rectal artery originated from the internal pudendal artery or inferior gluteal artery. These two arteries arose directly from the anterior trunk of the internal iliac artery or were bifurcated from the gluteal-pudendal trunk. In rare cases, these arteries arose from the posterior trunk of the internal iliac artery. The other origins of the middle rectal artery included the gluteal pudendal trunk, inferior vesical artery, internal iliac artery, obturator artery, and the prostatic artery, and the pelvic vasculatures in these cases also presented variability. The detailed anatomical findings related to the middle rectal artery and pelvic vasculatures are noteworthy for their improved clinical applicability.
7.A study about the involvement of H-ras oncogene in acromegalic patients.
Seung Kil LIM ; Yi Hyun KWON ; Yoon Suk CHUNG ; Kwang Jin AHN ; Eun Jik LEE ; Kyung Rae KIM ; Hyun Chul LEE ; Kab Bum HUH ; Tae Seung KIM
Korean Journal of Medicine 1993;45(3):353-360
No abstract available.
Genes, ras*
;
Humans
8.Early Clinical Outcomes after Subacromial Injection of Ketorolac in Patients with Shoulder Impingement Syndrome: A Comparison with Steroid Injection.
Jieun KWON ; Ye Hyun LEE ; Hae Min KIM ; Jong Min KIM ; Hyun Suk JUNG ; Seung Rim YI
The Journal of the Korean Orthopaedic Association 2017;52(2):170-177
PURPOSE: The purpose of this study was to compare the clinical results between the subacromial injection of the ketorolac and that of the corticosteroid in patients with subacromial shoulder impingement syndrome. MATERIALS AND METHODS: Twenty patients with shoulder impingement syndrome received an injection of 60 mg ketorolac and were evaluated in terms of visual analogue scale (VAS), range of motion (ROM) and Constant-Murley score. The outcomes are compared with the data of patients treated by 40 mg triamcinolone injection, retrospectively. RESULTS: There was no significant difference in the demographics, VAS, ROM, and Constan-Murley score between the two groups before the injection. At the 4 weeks follow-up, pain improvement was significantly greater in the corticosteroid group (2.7±1.53) than in the ketorolac group (4.9±2.08; p=0.001). However 12 weeks after the injection, there was no significant difference in pain improvement between the two groups (ketorolac: 2.9±2.32, corticosteroid: 2.6±1.82; p=0.707). The Constant-Murley score at the final follow-up improved from 33.5 to 52.1 in the corticosteroid group, and from 39.0 to 56.6 in the ketorolac group (p=0.677). ROM was increased in both groups, and external rotation was significantly greater in the ketorolac group than in the corticosteroid group at the final follow-up (ketorolac: 29.3°±9.90°, corticosteroid: 20.8°±7.99°; p=0.005). CONCLUSION: In this study, ketolorac provided an effect equivalent to triamcinolone in the treatment of subacromial shoulder impingement syndrome at 12 weeks after the injection. This result could offer better opportunities to manage patients with diabetes or local and systemic side effects of repetitive use of corticosteroids.
Adrenal Cortex Hormones
;
Anti-Inflammatory Agents, Non-Steroidal
;
Demography
;
Follow-Up Studies
;
Glucocorticoids
;
Humans
;
Ketorolac*
;
Range of Motion, Articular
;
Retrospective Studies
;
Shoulder Impingement Syndrome*
;
Shoulder*
;
Triamcinolone
9.Stimulated intrauterine insemination in women with unilateral tubal occlusion.
Gwang YI ; Byung Chul JEE ; Chang Suk SUH ; Seok Hyun KIM
Clinical and Experimental Reproductive Medicine 2012;39(2):68-72
OBJECTIVE: To investigate the value of stimulated intrauterine insemination (IUI) in women with unilateral tubal occlusion. METHODS: Superovulation and IUI was performed during 2003-2010 and the medical records were reviewed retrospectively. Thirty-seven infertile women (52 cycles) with unilateral tubal occlusion diagnosed by hysterosalpingography and without other causes of infertility were selected. One-hundred fourteen patients with unexplained infertility served as a control group (182 cycles). The main outcome was the clinical pregnancy rate per cycle. RESULTS: The pregnancy rate per cycle was similar, 17.3% for the unilateral tubal occlusion group and 16.5% for the unexplained infertility group. The rate of miscarriage (11.1% vs. 23.3%) and ectopic pregnancy (11.1% vs. 6.7%) was similar between the two groups. The pregnancy rate was higher in patients with proximal occlusion (25.0%) compared with distal occlusion (13.9%) or unexplained infertility, but not statistically significant. CONCLUSION: Stimulated IUI can be suggested as the initial treatment option in women with unilateral proximal or distal tubal occlusion.
Abortion, Spontaneous
;
Fallopian Tube Diseases
;
Female
;
Humans
;
Hysterosalpingography
;
Infertility
;
Insemination
;
Medical Records
;
Pregnancy
;
Pregnancy Rate
;
Pregnancy, Ectopic
;
Retrospective Studies
;
Sterilization, Tubal
;
Superovulation
10.Evaluation of subjective satisfaction of dental implant patients.
Young Kyun KIM ; Hyun Suk KIM ; Yang Jin YI ; Pil Young YUN
Journal of the Korean Association of Oral and Maxillofacial Surgeons 2014;40(3):130-134
OBJECTIVES: The goal of this study was to estimate the overall satisfaction level of dental implant patients and further evaluate factors influencing satisfaction. MATERIALS AND METHODS: Self-administered questionnaires were mailed to patients who received dental implant therapy at Seoul National University Bundang Hospital (Seongnam, Korea) from October 2003 to April 2005. The main portion of the questionnaire was shared to evaluate the level of satisfaction with implant therapy. The questionnaires contained evaluations of influencing factors, which were classified as pain-related, service-related, and complication-related. RESULTS: The responses from 93 patients (41 males, 52 females) with a total of 325 implants were included in the analysis, and the mean score for overall satisfaction level with implant therapy was 8.26. Female patients showed higher visual analogue scale (VAS) scores for both pain during (P=0.000) and after implant surgery (P=0.016). Male patients showed more 'negative' values for the reasonability of treatment cost (P=0.008) and the adequacy of the treatment period (P=0.022). CONCLUSION: The subjective satisfaction of patients was influenced by various factors, especially complication-related factors.
Dental Implants*
;
Female
;
Health Care Costs
;
Humans
;
Male
;
Postal Service
;
Surveys and Questionnaires
;
Seoul