1.Screening and Assessment Tools for Measuring Delirium in Patients with Cancer in Hospice and Palliative Care: A Systematic Review
Eun Jung YANG ; Bong-Jin HAHM ; Eun-Jung SHIM
Korean Journal of Hospice and Palliative Care 2021;24(4):214-225
Purpose:
This study reviewed screening and assessment tools that are used to measure delirium in patients with cancer in hospice and palliative care settings and examined their psychometric properties.
Methods:
Four databases were searched for studies using related search terms (delirium, tools, palliative care, cancer, and others). The inclusion criteria were a) studies that included screening/assessment tools for measuring delirium in cancer patients receiving hospice/palliative care, and b) studies published in English or Korean. The exclusion criteria were a) studies that were conducted in an intensive care setting, and b) case studies, qualitative studies, systematic reviews, or meta-analyses.
Results:
Out of the 81 studies identified, only 10 examined the psychometric properties of tools for measuring delirium, and 8 tools were ultimately identified. The psychometric properties of the Memorial Delirium Assessment Scale (MDAS) were the most frequently examined (n=5), and the MDAS showed good reliability, concurrent validity, and diagnostic accuracy. The Delirium Rating Scale had good reliability and diagnostic accuracy. The Delirium Rating Scale-Revised 98 also showed good reliability and structural validity, but its diagnostic performance was not examined in hospice/palliative care settings. The Nursing Delirium Screening Scale showed relatively low diagnostic accuracy.
Conclusion
The MDAS showed evidence of being a valid assessment tool for assessing delirium in patients with cancer in palliative care. Few studies examined the diagnostic performance of delirium tools. Therefore, further studies are needed to examine the diagnostic performance of screening/assessment tools for the optimal detection of delirium in patients with cancer in hospice/palliative care.
2.Sequence Generation and Genotyping of 15 Autosomal STR Markers Using Next Generation Sequencing.
Eun Hye KIM ; Sang Eun JUNG ; Kyoung Jin SHIN ; Woo Ick YANG ; In Seok YANG
Korean Journal of Legal Medicine 2014;38(2):48-58
Recently, next generation sequencing (NGS) has received attention as the ultimate genotyping method to overcome the limitations of capillary electrophoresis (CE)-based short tandem repeat (STR) analysis, such as the limited number of STR loci that can be measured simultaneously using fluorescent-labeled primers and the maximum size of STR amplicons. In this study, we analyzed 15 autosomal STR markers via the NGS method and evaluated their effectiveness in STR analysis. Using male and female standard DNA as single-sources and their 1:1 mixture, we sequentially generated sample amplicons by the multiplex polymerase chain reaction (PCR) method, constructed DNA libraries by ligation of adapters with a multiplex identifier (MID), and sequenced DNA using the Roche GS Junior Platform. Sequencing data for each sample were analyzed via alignment with pre-built reference sequences. Most STR alleles could be determined by applying a coverage threshold of 20% for the two single-sources and 10% for the 1:1 mixture. The structure of the STR in each allele was accurately determined by examining the sequences of the target STR region. The mixture ratio of the mixed sample was estimated by analyzing the coverage ratios between assigned alleles at each locus and the reference/variant ratios from the observed sequence variations. In conclusion, the experimental method used in this study allowed the successful generation of NGS data. In addition, the NGS data analysis protocol enables accurate STR allele call and repeat structure determination at each locus. Therefore, this approach using the NGS system will be helpful to interpret and analysis the STR profiles from singe-source and even mixed samples in forensic investigation.
Alleles
;
DNA
;
Electrophoresis, Capillary
;
Female
;
Gene Library
;
Humans
;
Ligation
;
Male
;
Microsatellite Repeats
;
Multiplex Polymerase Chain Reaction
;
Statistics as Topic
3.Early Polyethylene Wear following TKA: A Report of Three Cases.
Jung Man KIM ; Yang Guk CHUNG ; Jin Suk EUN
Journal of the Korean Knee Society 1999;11(1):122-127
Polyethylene wear is one of the major problems following total knee arthroplasty. Many factors affect the degree and the pattern of polyethylene wear. We experienced three cases of early catastrophic poly- ethylene wears. All cases showed flexion contracture with severe genu varum deformity and total knee arthroplasty was performed with Advantim total knee prostheses in all cases. Postoperatively, bony align- ment and ligament balancing were good in all cases. However, in 12 to 22 months later, lateral subluxa- tion and valgus instability were developed with early catastrophic polyethylene wear especially in the medial compartments. Flat surface geornetry of polyethylene might be responsible for the development of lateral subluxation and early catastrophic wears. From these experience, we concluded that the mediolat- eral as well as anteroposterior dishing is essential for the stability of the artificial joint and prevention of early rapid wear of polyethylene articular inserts following total knee arthroplasty.
Arthroplasty
;
Congenital Abnormalities
;
Contracture
;
Genu Varum
;
Joints
;
Knee
;
Knee Prosthesis
;
Ligaments
;
Polyethylene*
4.Two Case of Systemic Candidiasis in Premature Infants.
Dae Kyun KIM ; Woo Chul SUH ; Eun Gyeoung JUNG ; Eun Seok YANG ; Sang Kee PARK
Journal of the Korean Pediatric Society 1995;38(11):1558-1564
No abstract available.
Candidiasis*
;
Humans
;
Infant, Newborn
;
Infant, Premature*
5.CT and Pathologic Findings of A Case of Subdural Osteoma.
Jung Eun CHEON ; Ji Eun KIM ; Hee Jin YANG
Korean Journal of Radiology 2002;3(3):211-213
A 43-year-old female presented with persistent headache and dizziness which had first occurred two years earlier. The physical and neurological findings at admission were unremarkable, though plain radiography revealed the presence of a dense calcified mass in the left frontal area, and CT showed that a homogeneous high-density nodule was attached to the inner surface of the left frontal skull. The hard bony mass found and excised during surgery was shown at histopathologic examination to be a subdural osteoma. We describe the clinicopathologic findings of this entity and discuss the radiological features which suggest its subdural location.
Adult
;
Case Report
;
Female
;
Frontal Bone/*pathology/*radiography/surgery
;
Human
;
Osteoma/*pathology/*radiography/surgery
;
Skull Neoplasms/*pathology/*radiography/surgery
;
Subdural Space/pathology/radiography/surgery
;
Tomography, X-Ray Computed
6.The Role of Heme Oxygenase-1 in Lung Cancer Cells.
Jong Hoon JUNG ; Hak Ryul KIM ; Eun Jung KIM ; Ki Eun HWANG ; So Young KIM ; Jung Hyun PARK ; Hwi Jung KIM ; Sei Hoon YANG ; Eun Taik JEONG
Tuberculosis and Respiratory Diseases 2006;60(3):304-313
BACKGROUND: Heme oxygenase-1 (HO-1) is an inducible enzyme that catalyzes the oxidative degradation of heme to form biliverdin, carbon monoxide (CO), and free iron. The current evidence has indicated a critical role of HO-1 in cytoprotection and also in other, more diverse biological functions. It is known that the high expression of HO-1 occurs in various tumors, and that HO-1 has an important role in rapid tumor growth because of its antioxidative and antiapoptotic effects. Therefore, the role of HO-1 was analyzed in human lung cancer cell lines, and especially in the A549 cell line. MATERIAL AND METHODS: Human lung cancer cell lines, i.e., A549, NCI-H23, NCI-H157 and NCI-H460, were used for this study. The expression of HO-1 in the untreated state was defined by Western blotting. ZnPP, which is the specific HO inhibitor we used, and the viability of cells were tested for by conducting MTT assaysy. The HO enzymatic activity, as determined via the bilirubin level, was also indirectly measured. Moreover, the generation of intracellular hydrogen peroxide (H2O2) was monitored fluorimetrically with using a scopoletin-horse radish peroxidase (HRP) assay and 2',7'-dichlorofluorescein diacetate (DCFH-DA). We have also transfected small HO-1 interfering RNA (siRNA) into A549 cells, and the apoptotic effects were evaluated by flow cytometric analysis and Western blotting. RESULTS: The A549 cells had a greater expression of HO-1 than the other cell lines, whereas ZnPP significantly decreased the viability of the A549 cells more than the viability of the other lung cancer cells in a dose-dependant fashion. Consistent with the viability, the HO enzymatic activity also was decreased. Moreover, intracellular H2O2 generation via ZnPP was induced in a dose-dependent manner. Apoptotic events were, then induced in the HO-1 siRNA transfected A549 cells. CONCLUSION: HO-1 provides new important insights into the possible molecular mechanism of the antitumor therapy in lung cancer.
Bilirubin
;
Biliverdine
;
Blotting, Western
;
Carbon Monoxide
;
Cell Line
;
Cytoprotection
;
Heme Oxygenase-1*
;
Heme*
;
Humans
;
Hydrogen Peroxide
;
Iron
;
Lung Neoplasms*
;
Lung*
;
Peroxidase
;
Raphanus
;
RNA
;
RNA, Small Interfering
7.Clear Cell Acanthoma Clinically Presenting as an Erosive Nodule.
Dong Ju HYUN ; Jae Yang PARK ; Sang Eun LEE ; Hee Jung LEE ; Moon Soo YOON
Korean Journal of Dermatology 2015;53(6):490-492
No abstract available.
Acanthoma*
9.Basal Cell Carcinoma Arising from the Scar of Laser Ablation for a Pre-Existing Actinic Keratosis.
Jae Yang PARK ; Eo Jin LEE ; Sang Eun LEE ; Hee Jung LEE ; Moon Soo YOON
Korean Journal of Dermatology 2014;52(9):669-670
No abstract available.
Carcinoma, Basal Cell*
;
Cicatrix*
;
Keratosis, Actinic*
;
Laser Therapy*
10.Esthetic restorations of maxillary anterior teeth with orthodontic treatment and porcelain laminate veneers: a case report.
Ji Eun MOON ; Sung Hun KIM ; Jung Suk HAN ; Jae Ho YANG ; Jai Bong LEE
The Journal of Advanced Prosthodontics 2010;2(2):61-63
If orthodontists and restorative dentists establish the interdisciplinary approach to esthetic dentistry, the esthetic and functional outcome of their combined efforts will be greatly enhanced. This article describes satisfying esthetic results obtained by the distribution of space for restoration by orthodontic treatment and porcelain laminate veneers in uneven space between maxillary anterior teeth. It is proposed that the use of orthodontic treatment for re-distribution of the space and the use of porcelain laminate veneers to alter crown anatomy provide maximum esthetic and functional correction for patients with irregular interdental spacing.
Crowns
;
Dental Porcelain
;
Dentistry
;
Dentists
;
Humans
;
Tooth