1.Clinical Utility of the Short Form of the Samsung Dementia Questionnaire (S-SDQ) in Mild Cognitive Impairment (MCI).
Ji Hea YUN ; Ji Hae KIM ; Inn Sook AHN ; Jaewon CHUNG ; Misun SONG ; Doh Kwan KIM
Journal of Korean Neuropsychiatric Association 2007;46(5):507-511
OBJECTIVES: Clinical utility of the Short Form of the Samsung Dementia Questionnaire (S-SDQ) as a screening instrument for Mild Cognitive Impairment (MCI). METHODS: Three groups (n=27, Subjective Memory Impairment (SMI); n=41 MCI; n=79, Early Alzheimer's Disease(AD)) recruited from memory clinic were administered a battery of neuropsychological tests including S-SDQ and Korean version-Mini Mental State Examination (K-MMSE). RESULTS: S-SDQ, unlike the K-MMSE, had no association with the age and education of the subjects. Scores of S-SDQ was found to correlate (r=-.496) with scores of K-MMSE. Result of Receiver Operating Characteristic (ROC) analysis revealed that S-SDQ discriminated between the SMI and the MCI groups. CONCLUSION: S-SDQ may be a solution to the problem of contamination by education and age which affect traditional cognitive screening instruments like K-MMSE, and it may be a useful tool for screening MCI.
Dementia*
;
Education
;
Mass Screening
;
Memory
;
Mild Cognitive Impairment*
;
Neuropsychological Tests
;
Surveys and Questionnaires*
;
ROC Curve
2.A Case of Cecal Volvulus Presenting with Chronic Constipation in Lissencephaly.
Eun Kyung LEE ; Ji Eun KIM ; Yun Young LEE ; Saeyoon KIM ; Kwang Hea CHOI
Pediatric Gastroenterology, Hepatology & Nutrition 2013;16(2):131-134
Cecal volvulus is uncommon in pediatric patients and there are few reports of cecal volvulus with cerebral palsy. Here, we report the case of a 19-year-old male patient who presented with abdominal distension, a history of cerebral palsy, refractory epilepsy due to lissencephaly, and chronic constipation. An abdominal x-ray and computed tomography without contrast enhancement showed fixed dilated bowel intensity in the right lower abdomen. Despite decompression with gastric and rectal tube insertion, symptoms did not improve. The patient underwent an exploratory laparotomy that revealed cecal volvulus. Cecal volvulus usually occurs following intestinal malrotation or previous surgery. In this patient, however, intestinal distension accompanying mental disability and chronic constipation resulted in the development of cecal volvulus. We suggest that cecal and proximal large bowel volvulus should be considered in patients presenting with progressive abdominal distension combined with a history of neuro-developmental delay and constipation.
Abdomen
;
Cecum
;
Cerebral Palsy
;
Constipation
;
Decompression
;
Epilepsy
;
Humans
;
Intestinal Volvulus
;
Laparotomy
;
Lissencephaly
;
Male
3.Concurrent Invasive Ductal Carcinoma of the Breast and Malignant Follicular Lymphoma, Initially Suspected to Be Metastatic Breast Cancer: A Case Report.
Myong Hun HAHM ; Hye Jung KIM ; Kyung Min SHIN ; Seung Hyun CHO ; Ji Young PARK ; Jin Hyang JUNG ; Ji Yun JEONG ; Ji Hea BAE
Journal of Breast Cancer 2014;17(1):91-97
This report describes a case of a 40-year-old female patient with concurrent invasive ductal carcinoma of the breast and malignant follicular lymphoma, initially suspected to be metastatic breast cancer. During the initial evaluation of invasive ductal carcinoma of right breast, multiple lymphadenopathies were noted throughout the body on ultrasonography and positron emission tomography/computed tomography images. Clinically, metastatic breast cancer was suggested, and the patient was administered chemotherapy, including hormonal therapy. The breast cancer improved slightly, but the lymphadenopathies progressed and excisional biopsy of a cervical lymph node revealed malignant follicular lymphoma.
Adult
;
Biopsy
;
Breast Neoplasms*
;
Breast*
;
Carcinoma, Ductal*
;
Drug Therapy
;
Electrons
;
Female
;
Humans
;
Lymph Nodes
;
Lymphoma, Follicular*
;
Ultrasonography
4.Encapsulating peritoneal sclerosis: case series from a university center.
Kyung Deuk HONG ; Ji Hea BAE ; Yun Jin JANG ; Hee Yeon JUNG ; Jang Hee CHO ; Ji Young CHOI ; Chan Duck KIM ; Yong Lim KIM ; Sun Hee PARK
The Korean Journal of Internal Medicine 2013;28(5):587-593
BACKGROUND/AIMS: Encapsulating peritoneal sclerosis (EPS) is an often-fatal complication of long-term peritoneal dialysis (PD). We here report the clinical features of EPS in Korean PD patients from a single university center. METHODS: The data were collected retrospectively from 606 PD patients at Kyungpook National University Hospital, between August 2001 and August 2011. The diagnosis of EPS was based on clinical signs and symptoms, and confirmed by radiological findings. RESULTS: Eight patients (1.3%, four males) were diagnosed with EPS. The mean age of the patients was 48.5 years (range, 33 to 65). The mean duration of PD was 111.8 months (range, 23 to 186). All patients except for one had three or more episodes of peritonitis. Seven patients were diagnosed with EPS after stopping PD, and only one stayed on PD after initial diagnosis and treatment. Total parenteral nutrition and corticosteroids, in addition to tamoxifen therapy, were used to treat most of the patients, and one patient underwent surgery (adhesiolysis). The overall mortality rate was 50%. CONCLUSIONS: EPS is a serious, life-threatening complication in patients on long-term PD. To reduce the incidence and mortality rate of EPS, careful monitoring and early diagnosis is needed.
Adrenal Cortex Hormones/therapeutic use
;
Adult
;
Aged
;
Female
;
*Hospitals, University
;
Humans
;
Male
;
Middle Aged
;
Parenteral Nutrition, Total
;
Peritoneal Dialysis/*adverse effects/mortality
;
*Peritoneal Fibrosis/diagnosis/etiology/mortality/therapy
;
*Peritonitis/diagnosis/etiology/mortality/therapy
;
Republic of Korea
;
Retrospective Studies
;
Tamoxifen/therapeutic use
;
Time Factors
;
Tomography, X-Ray Computed
;
Treatment Outcome
5.Differential Expression of NME4 in Trophoblast Stem-Like Cells and Peripheral Blood Mononuclear Cells of Normal Pregnancy and Preeclampsia
Ji Hea YU ; Yun Ji JUNG ; Myung-Sun KIM ; Sung-Rae CHO ; Young-Han KIM
Journal of Korean Medical Science 2023;38(16):e128-
Background:
Preeclampsia (PE) is known to arise from insufficient trophoblast invasion as uterine spiral arteries lack remodeling. A significant reduction in placental perfusion induces an ischemic placental microenvironment due to reduced oxygen delivery to the placenta and fetus, leading to oxidative stress. Mitochondria are involved in the regulation of cellular metabolism and the production of reactive oxygen species (ROS). NME/NM23 nuceloside diphosphate kinase 4 (NME4) gene is known to have the ability to supply nucleotide triphosphate and deoxynucleotide triphosphate for replication and transcription of mitochondria. Our study aimed to investigate changes in NME4 expression in PE using trophoblast stem-like cells (TSLCs) from induced pluripotent stem cells (iPSCs) as a model of early pregnancy and peripheral blood mononuclear cells (PBMNCs) as a model of late preterm pregnancy.
Methods:
Transcriptome analysis using TSLCs was performed to identify the candidate gene associated with the possible pathophysiology of PE. Then, the expression of NME4 associated with mitochondrial function, p53 associated with cell death, and thioredoxin (TRX) linked to ROS were investigated through qRT-PCR, western blotting and deoxynucleotidyl transferase (TdT)-mediated deoxyuridine triphosphate (dUTP) nick end labelling (TUNEL) assay.
Results:
In patients with PE, NME4 was significantly downregulated in TSLCs but upregulated in PBMNCs. p53 was shown to be upregulated in TSLCs and PBMNCs of PE. In addition, western blot analysis confirmed that TRX expression had the tendency to increase in TSLCs of PE. Similarly, TUNEL analysis confirmed that the dead cells were higher in PE than in normal pregnancy.
Conclusion
Our study showed that the expression of the NME4 differed between models of early and late preterm pregnancy of PE, and suggests that this expression pattern may be a potential biomarker for early diagnosis of PE.
6.A Survey on Activities of Daily Living and Occupations of Upper Extremity Amputees.
Chul Ho JANG ; Hee Seung YANG ; Hea Eun YANG ; Seon Yeong LEE ; Ji Won KWON ; Bong Duck YUN ; Jae Yung CHOI ; Seon Nyeo KIM ; Hae Won JEONG
Annals of Rehabilitation Medicine 2011;35(6):907-921
OBJECTIVE: To assess prosthetic use by upper extremity amputees, and their difficulties with prostheses in activities of daily living and occupations. METHOD: This study is based on a survey of 307 subjects, who were using prostheses manufactured in the Center of Prosthetics and Orthotics. The survey questionnaire included items about general demographic characteristics, side and level of amputation, type of prosthesis and its use, and difficulties in the activities of daily living, employment and driving. RESULTS: The most common type of prosthesis was the cosmetic hand type (80.2%). There were no statistically significant correlations between satisfaction with prosthesis and the amputation level or type of prosthesis. The most common difficulties in daily living activities experienced by amputees were lacing shoes, removing bottle-tops with a bottle opener, and using scissors. Only 7.3% of amputees received rehabilitation services. Less than half of the amputees (44.7%) used their prostheses for eight or more hours a day, and 76.9% used their prostheses for regular or irregular cosmetic purposes. After amputation, most of the respondents (69.0%) became unemployed or changed workplaces. CONCLUSION: In our study, respondents preferred cosmetic usage to functional usage. Only 30.0% of respondents reported satisfaction with their prostheses. Many of the amputees had difficulties in complex tasks and either changed jobs or became unemployed. Clerical workers were the occupation group, which was most likely to return to work. The development of a more functional prosthetic hand and additional rehabilitation services are required.
Activities of Daily Living
;
Amputation
;
Amputees
;
Cosmetics
;
Surveys and Questionnaires
;
Employment
;
Hand
;
Humans
;
Occupations
;
Prostheses and Implants
;
Return to Work
;
Shoes
;
Upper Extremity
;
Surveys and Questionnaires
7.Development of Pre-discharge Group Education Program for Liver Transplant Patients.
Ji Seon YUN ; Kyung Choon LIM ; Jae Sim JEONG ; Hea Seon HA ; Jung Ja HONG ; Soon Haeng LEE ; Lee Young KIM ; Yeon Hee KIM ; Shin HWANG
The Journal of the Korean Society for Transplantation 2017;31(1):34-42
BACKGROUND: This study was conducted to develop a pre-discharge group education program for liver transplant patients, and to contribute to improving the knowledge and performance of self-management after discharge. METHODS: This investigation was a methodological study consisting of analysis, design, development, operation, and evaluation stages. RESULTS: The constituent items of the pre-discharge group education program for liver transplant patients include medication management, infection management, emergency management, outpatient management, complication management, nutrition management, exercise management, wound and drainage management, disability registration, and sex life. The pre-discharge group education program for liver transplant patients was conducted once a week, 30 minutes for the coordinator, 40 minutes for the clinical nurse specialist (including 10 minutes for wound and drainage management), 30 minutes for pharmacists, 20 minutes for the nutritionist, and 20 minutes for social workers. Additionally, the contents of the lecture announced by PowerPoint were made the same as the booklet. The overall knowledge level before and 3 months after the pre-discharge group education program for liver transplantation patients increased significantly from 17.32±1.53 to 19.74±0.89. At the 3-month time point, the overall compliance was 77.39±3.04 out of 80. Overall satisfaction was 9.32±0.93 on a scale of 10. Finally, the need for medication was the highest at 3 months. CONCLUSIONS: It is expected that this program can be utilized in the clinical field as an effective nursing education intervention.
Compliance
;
Drainage
;
Education*
;
Education, Nursing
;
Emergencies
;
Humans
;
Liver Transplantation
;
Liver*
;
Methods
;
Nurse Clinicians
;
Nutritionists
;
Outpatients
;
Pamphlets
;
Pharmacists
;
Self Care
;
Social Work
;
Social Workers
;
Wounds and Injuries
8.G1/S Cell Cycle Checkpoint Defect in Lymphocytes from Patients with Alzheimer's Disease.
Misun SONG ; Young Ah KWON ; Yujin LEE ; Hyeran KIM ; Ji Hea YUN ; Seonwoo KIM ; Doh Kwan KIM
Psychiatry Investigation 2012;9(4):413-417
OBJECTIVE: We compared the cell responsiveness of activated lymphocytes to rapamycin, which blocks the G1/S transition, between patients with Alzheimer's disease (AD) and normal controls to assess the early phase control defect in cell cycle. METHODS: Blood samples of 26 patients with AD and 28 normal controls were collected to separate peripheral lymphocytes. We measured the proportion of each cell cycle phase in activated lymphocytes using flow cytometry and evaluated the responsiveness of these lymphocytes to rapamycin. RESULTS: The patients with AD were older than the normal controls (AD 74.03+/-7.90 yr vs. control 68.28+/-6.21 yr, p=0.004). The proportion of G1 phase cells in the AD group was significantly lower than that in the control group (70.29+/-6.32% vs. 76.03+/-9.05%, p=0.01), and the proportion of S phase cells in the AD group was higher than that in control group (12.45+/-6.09% vs. 6.03+/-5.11%, p=0.001). Activated lymphocytes in patients with AD were not arrested in the G1 phase and they progressed to the late phase of the cell cycle despite rapamycin treatment, in contrast to those of normal subjects. CONCLUSION: The patients with AD probably have a control defect of early phase cell cycle in peripheral lymphocytes that may be associated with the underlying pathology of neuronal death.
Alzheimer Disease
;
Cell Cycle
;
Cell Cycle Checkpoints
;
Flow Cytometry
;
G1 Phase
;
Humans
;
Lymphocytes
;
Neurons
;
S Phase
;
Sirolimus
9.Clinical Efficacy and Safety of Memantine in Patients with Moderate to Severe Dementia.
Inn Sook AHN ; Tae Young HWANG ; Seonwoo KIM ; Ji Hea YUN ; Misun SONG ; Jaewon CHUNG ; Doh Kwan KIM
Korean Journal of Psychopharmacology 2007;18(3):163-170
OBJECTIVE: This study examined the efficacy and safety of memantine-an uncompetitive N-methyl-D-aspartate (NMDA) receptor antagonist-in the treatment of moderate-to-severe dementia. METHODS: Forty-four patients with moderate-to-severe dementia received 20 mg of memantine daily for 24 weeks. The primary efficacy variable was measured by the Korean version of Severe Impairment Battery(K-SIB), and the secondary efficacy variables were measured using the Seoul-Activites of Daily Living(S-ADL) and Neuropsychiatric Inventory-Questionnaire(NPI-Q). Neuropsychological assessments were administrated at baseline, 12 weeks, and 24 weeks. Safety parameters were monitored. RESULTS: Of 44 patients recruited, 30 completed the study and 14 dropped out. Memantine-treated patients showed a therapeutic benefit in all efficacy variables ; the K-SIB, S-ADL, and NPI-Q total scores were not significantly different from baseline either at the endpoint(in the analysis of intention-to-treat, with the last observation carried forward, ITT-LOCF) or at week 24(in the analysis of observed cases, OC). The response rates, when "response" was defined as improved or unchanged in the K-SIB or the S-ADL scores, were 43.3 and 50%, respectively(in the analysis of OC). The responders showed significant improvement in the cognitive subdomain of memory function, praxis, visuospatial ability, and orienting to name. Memantine was shown to be tolerable and safe. CONCLUSIONS: Memantine treatment reduced or delayed clinical deterioration in cognition, function, and behavior in patients with moderate-to-severe dementia.
Cognition
;
Dementia*
;
Humans
;
Memantine*
;
Memory
;
N-Methylaspartate
10.Two Imported Cases of Babesiosis with Complication or Co-Infection with Lyme Disease in Republic of Korea
Hea Yoon KWON ; Jae Hyoung IM ; Yun Kyu PARK ; Areum DUREY ; Jin Soo LEE ; Ji Hyeon BAEK
The Korean Journal of Parasitology 2018;56(6):609-613
Babesiosis, caused by Babesia microti and B. divergens, is transmitted by Ixodid ticks. Symptoms of babesiosis vary from a mild flu-like illness to acute, severe, and sometimes fatal and fulminant disease. In Korea, 7 imported babesiosis cases and 1 endemic case have been reported. We report 2 cases of severe babesiosis initially mistaken as malaria. The first patient was complicated by shock and splenic infarction, the other co-infected with Lyme disease. As the population traveling abroad increases every year, physicians should be aware of babesiosis which mimics malaria, co-infection with other diseases, and its complications.
Animals
;
Babesia microti
;
Babesiosis
;
Coinfection
;
Humans
;
Korea
;
Lyme Disease
;
Malaria
;
Republic of Korea
;
Shock
;
Splenic Infarction
;
Ticks