1.Analysis of Important Medical Adverse Events and Signals Related with Cyclosporine and Tacrolimus Using the FDA Adverse Event Reporting System (FAERS) Database
Seung Hyeon CHA ; Ji Hyeon IM ; Yun-Kyoung SONG
Korean Journal of Clinical Pharmacy 2022;32(4):352-361
Objective:
This study aimed to analyze the important medical adverse events (IMEs) of cyclosporine and tacrolimus using the reports in US FDA adverse event reporting system (FAERS) and to detect related signals.
Methods:
The FAERS database was used to analyze the IMEs reported for cyclosporine or tacrolimus during 2017-2021. Reporting odds ratio (ROR) and information component were used to analyze signals for adverse events of both drugs. It was investigated whether the detected signals were present on drug labels in Korea and the United States.
Results:
Among the total 24,688 reports, the reports on tacrolimus accounted 75.8%. Mean age of the patients was 47.9 years old and median number of adverse events was 2.0 per report. The number of patients hospitalized for adverse events was 7,979 (25.3%). Among the adverse reactions reported on the cyclosporine and tacrolimus, 576 and 1,363 events were detected as signals for cyclosporine and tacrolimus, respectively, and of these, IMEs accounted for 44.8 and 59.2%, respectively. The IMEs related with infections/infestations, renal/urinary disorders, and blood and lymphatic system disorders were reported frequently for both drugs. The most frequently detected IMEs were renal impairment for cyclosporine and acute kidney injury for tacrolimus. Among the top 3 IMEs for each reported SOC for cyclosporine and tacrolimus, 9 and 2 unexpected adverse events were identified, respectively.
Conclusion
This study identified the IMEs and signals of cyclosporine and tacrolimus, and detected unidentified adverse events in a drug information database.
2.Autologous blood transfusion in oral and maxllofacial surgery.
Hyung Sik PARK ; Seung Min KANG ; Jin Ho CHOI ; In Ho CHA ; Choong Kook YI ; Hyeon Ok KIM
Journal of the Korean Association of Oral and Maxillofacial Surgeons 1993;19(1):44-54
No abstract available.
Blood Transfusion, Autologous*
3.Autologous blood transfusion in oral and maxllofacial surgery.
Hyung Sik PARK ; Seung Min KANG ; Jin Ho CHOI ; In Ho CHA ; Choong Kook YI ; Hyeon Ok KIM
Journal of the Korean Association of Oral and Maxillofacial Surgeons 1993;19(1):44-54
No abstract available.
Blood Transfusion, Autologous*
4.Application of Bloom’s taxonomy to formative assessment in real-time online classes in Korea
Seung-Joo NA ; Young Geon JI ; Dong Hyeon LEE
Korean Journal of Medical Education 2021;33(3):191-201
Purpose:
This study aims to design that using formative assessment as an instructional strategy in real-time online classes, and to explore the application of Bloom’s taxonomy in the development of formative assessment items.
Methods:
We designed the instruction using formative assessment in real-time online classes, developed the items of formative assessment, analyzed the items statistically, and investigated students' perceptions of formative assessment through a survey.
Results:
It is designed to consist of 2–3 learning outcomes per hour of class and to conduct the formative assessment with 1–2 items after the lecture for each learning outcome. Formative assessment was 31 times in the physiology classes (total 48 hours) of three basic medicine integrated. There were nine “knowledge” items, 40 “comprehension” items, and 55 “application” items. There were 33 items (31.7%) with a correct rate of 80% or higher, which the instructor thought was appropriate. As a result of the survey on students’ perceptions of formative assessment, they answered that it was able to concentrate on the class and that it was helpful in achieving learning outcomes.
Conclusion
The students focused during class because they had to take formative assessment immediately after the learning outcome lecture. “Integration of lesson and assessments” was maximized by solving the assessment items as well as through the instructor’s immediate explanation of answers. Through formative assessment, the students were able to utilize metacognition by learning what content they understood or did not understand. Items that consider Bloom’s taxonomy allow students to remember, understand, and apply to clinical contexts.
5.Application of Bloom’s taxonomy to formative assessment in real-time online classes in Korea
Seung-Joo NA ; Young Geon JI ; Dong Hyeon LEE
Korean Journal of Medical Education 2021;33(3):191-201
Purpose:
This study aims to design that using formative assessment as an instructional strategy in real-time online classes, and to explore the application of Bloom’s taxonomy in the development of formative assessment items.
Methods:
We designed the instruction using formative assessment in real-time online classes, developed the items of formative assessment, analyzed the items statistically, and investigated students' perceptions of formative assessment through a survey.
Results:
It is designed to consist of 2–3 learning outcomes per hour of class and to conduct the formative assessment with 1–2 items after the lecture for each learning outcome. Formative assessment was 31 times in the physiology classes (total 48 hours) of three basic medicine integrated. There were nine “knowledge” items, 40 “comprehension” items, and 55 “application” items. There were 33 items (31.7%) with a correct rate of 80% or higher, which the instructor thought was appropriate. As a result of the survey on students’ perceptions of formative assessment, they answered that it was able to concentrate on the class and that it was helpful in achieving learning outcomes.
Conclusion
The students focused during class because they had to take formative assessment immediately after the learning outcome lecture. “Integration of lesson and assessments” was maximized by solving the assessment items as well as through the instructor’s immediate explanation of answers. Through formative assessment, the students were able to utilize metacognition by learning what content they understood or did not understand. Items that consider Bloom’s taxonomy allow students to remember, understand, and apply to clinical contexts.
6.Experiences of Amnioreduction and Emergency Cerclage for Advanced Cervical Incompetence.
So Young KWON ; Seung Il HAN ; Hyeon Chul KIM ; Du Sik KONG ; Gun Ho LEE ; In Hyun KIM
Korean Journal of Obstetrics and Gynecology 2004;47(6):1218-1222
Cervical incompetence is one of the main contributors to repeated pregnancy loss and preterm delivery. Typically it results in progressive cervical dilatation, leading to a painless second or early third trimester abortion. Emergency cerclage can be used in the setting of advanced cervical incompetence, even when fetal membranes bulge through the dilated cervix. To facilitate the procedure, various techniques have been developed to replace the fetal membranes into the uterine cavity. We performed six successful cases of emergency cerclage combined with amnioreduction in advanced incompetent internal os of cervix (IIOC). Interval from emergency cerclage to delivery was 8.1 +/- 2.4 weeks (range 4-10 weeks) and we delivered viable fetuses in all but one. Hereby we report our experiences with a brief review of literature.
Cervix Uteri
;
Emergencies*
;
Extraembryonic Membranes
;
Female
;
Fetus
;
Humans
;
Labor Stage, First
;
Pregnancy
;
Pregnancy Trimester, Third
7.A Case of Thyroid Abscsess in Subacute Thyroiditis During Glucocorticoid Therapy.
Soon Jib YOO ; Bong Yun CHA ; Kwang Woo LEE ; Ho Young SON ; Sung Koo KANG ; Young Hwan KIM ; Mi Ja KANG ; Seung Hyeon KO ; Ki Uk CHANG
Journal of Korean Society of Endocrinology 1997;12(3):468-472
Subacute thyroiditis is a frequent benign thyroid disease associated with previous viral upper respiratory tract infection. Known complications of this disease are long-standing subclinical hypothyroidism, persistent anterior neck pain and rarely Graves disease. In general, thyroid abscess is an uncommon disease because of anatomic isolation of the gland and its rich system of drainage for blood and lymph. Especially, development of thyroid abscess in subacute thyroiditis is extremely rare phenomenan, but significant bad outcomes can be resulted. Its clinical BACKGROUND containes immune-suppressed state, anatomic defect, presence of underlying other thyroid disease and of non-thyroidal infectious foci. We experienced a case of subacute thyroiditis complicated with streptococcal thyroid abscess during glucocorticoid therapy. The patient was a 19-year-old female who was admitted due to anterior neck pain for 1 month. Typical subacute thyroiditis was suggested from initial laboratory findings including CBC, erythrocyte sedimentation rate, serum T3, T4, TSH levels, thyroid scan & thyroid uptake. But during oral prednisolone therapy, unexpected bacterial thyroid abscess was developed. We report this unusual case with review of literatures.
Abscess
;
Blood Sedimentation
;
Drainage
;
Female
;
Graves Disease
;
Humans
;
Hypothyroidism
;
Neck Pain
;
Prednisolone
;
Respiratory Tract Infections
;
Thyroid Diseases
;
Thyroid Gland*
;
Thyroiditis, Subacute*
;
Young Adult
8.The Appropriateness of Modified Trauma Team Activation Protocol for Trauma Patients in Emergency Department.
Ji Hyeon HWANG ; Seung Pill CHOI ; Jung Hee WEE ; Jung Ho PARK ; Kyungman CHA
Journal of the Korean Society of Emergency Medicine 2015;26(1):15-20
PURPOSE: Rapid multidisciplinary trauma care by trauma team is essential for severely injured patients. Different protocols for trauma team activation are used in each hospital. Correct trauma triage is needed to ensure appropriate use of medical resources. The aim of this study was to evaluate the performance of our modified protocol for trauma team activation. METHODS: This is an observational, retrospective cohort study. Injured patients with trauma team activation (TTA) or who had been admitted to a surgical intensive care unit were investigated from 1st March 2010 to 31st May 2012. The TTA protocol was analyzed with respect to sensitivity, positive predictive value (PPV), and overtriage (1-PPV). Undertriage (1-sensitivity) was defined as no TTA despite severe injury (Injury Severity Score (ISS) >15). RESULTS: A total of 229 patients were included. There were 201 patients with TTA and 28 patients without TTA. Of the 201 patients with TTA, 104 were identified as severely injured (ISS>15), yielding sensitivity of 79%, PPV of 51%, and overtriage of 49%. Undertriage was 21% (n=28) when considering all severely injured patients (n=132). Among 12 criteria of our TTA protocol, 'injury in two or more body regions' accounted for 85.6% of the overtriage. Of the patients with undertriage, 75% represented isolated head injury and 28.5% from interhospital transfer. CONCLUSION: The rate of overtriage of TTA protocol in our hospital is appropriate, but the rate of undertriage is relatively high. We believe, to decrease the overtriage of all and undertriage in patients with injury in an isolated specific body region, more research for evaluation of effects of protocol excluding the criteria of 'injury in two or more body regions' is needed.
Body Regions
;
Cohort Studies
;
Craniocerebral Trauma
;
Emergency Service, Hospital*
;
Humans
;
Critical Care
;
Retrospective Studies
;
Triage
10.Secondary Fish-Odor Syndrome Can be Acquired by Nitric Oxide-mediated Impairment of Flavin-containing Monooxygenase in Hepatitis B Virus-Infected Patients.
Hyeon Gyu YI ; Jung Nam LEE ; Seung Duk RYU ; Ju Hee KANG ; Young Nam CHA ; Chang Shin PARK
The Korean Journal of Physiology and Pharmacology 2004;8(4):213-218
Primary fish-odor syndrome (FOS) is a genetic disorder caused by defective flavin-containing monooxygenase 3 gene (FMO3) with deficient N-oxidation of trimethylamine (TMA), causing trimethylaminuria (TMAU). By contrast, secondary FOS can be acquired by decreased FMO activities in patients with chronic liver diseases, but the underlying mechanisms are unknown. In the present study, we examined plasma NOx concentrations and viral DNA contents as well as in vivo FMO activities and their correlations in chronic viral hepatitis (CVH) patients. Plasma concentration of NOx was significantly increased by 2.1 fold (56.2+/-26.5 vs. 26.6+/-5.4micrometer, p< 0.01), and it was positively correlated with plasma hepatitis B virus (HBV) DNA contents (r2=0.2838, p=0.0107). Furthermore, the elevated plasma NOx values were inversely and significantly correlated with in vivo FMO activities detected by ranitidine-challenged test (8.3% vs. 20.0%, r2=0.2109, p=0.0315). TMA N-oxidation activities determined in CVH patients without challenge test were also significantly low (73.6% vs. 95.7%, p< 0.05). In conclusion, these results suggested that secondary FOS could be acquired by the endogenously elevated NO in patients with CVH.
DNA
;
DNA, Viral
;
Hepatitis B virus
;
Hepatitis B*
;
Hepatitis*
;
Humans
;
Liver Diseases
;
Nitric Oxide
;
Plasma
;
Ranitidine