1.The Evaluation of Surrogate Laboratory Parameters for Predicting the Trend of Viral Loads in Patients with Severe Fever with Thrombocytopenia Syndrome:Cross-Correlation Analysis of Time Series
Misun KIM ; Hyunjoo OH ; Sang Taek HEO ; Sung Wook SONG ; Keun Hwa LEE ; Myeong Jin KANG ; Jeong Rae YOO
Infection and Chemotherapy 2022;54(3):470-482
Background:
There is a correlation between the severe fever with thrombocytopenia syndrome (SFTS) viral load and disease severity; however, measurement of viral load is difficult in general laboratory and it takes time to obtain a viral load value. Here, the laboratory parameters for predicting the dynamic changes in SFTS viral load were identified.In addition, we tried to evaluate a specific time point for the early determination of clinical deterioration using dynamic change of laboratory parameters.
Materials and Methods:
This observational study included SFTS patients in Korea (2013 - 2020). Cross-correlation analysis at lagged values was used to determine the temporal correlation between the SFTS viral loads and time-series variables. Fifty-eight SFTS patients were included in the non-severe group (NSG) and 11 in the severe group (SG).
Results:
In the cross-sectional analyses, 10 parameters -white blood cell, absolute neutrophil cell, lymphocyte, platelet, activated partial thromboplastin time (aPTT), C-reactive protein, aspartate aminotransferase (AST), alanine transaminase (ALT), lactate dehydrogenase (LDH), and creatine phosphokinase (CPK)- were assessed within 30 days from the onset of symptoms; they exhibited three different correlation patterns: (1) positive, (2) positive with a time lag, and (3) negative. A prediction score system was developed for predicting SFTS fatality based on age and six laboratory variables -platelet, aPTT, AST, ALT, LDH, and CPKin 5 days after the onset of symptoms; this scoring system had 87.5% sensitivity and 86.0% specificity (95% confidence interval: 0.831 - 1.00, P <0.001).
Conclusion
Three types of correlation patterns between the dynamic changes in SFTS viral load and laboratory parameters were identified. The dynamic changes in the viral load could be predicted using the dynamic changes in these variables, which can be particularly helpful in clinical settings where viral load tests cannot be performed. Also, the proposed scoring system could provide timely treatment to critical patients by rapidly assessing their clinical course.
2.The Art Therapy Experiences of Patients and Their Family Members in Hospice Palliative Care
Korean Journal of Hospice and Palliative Care 2020;23(4):183-197
Purpose:
In this study, the researchers closely investigated the psychosocial problems faced by terminal cancer patients and their family members in hospice palliative care units.
Methods:
The investigators conducted four sessions of art therapy intervention programs for the terminal cancer patients and their family members, carried out in-depth interviews about the influence of the cancer experience on their family function and quality of life, and analyzed their experiences using grounded theory methodology.
Results:
After providing autonomous written informed consent, six pairs of terminally ill cancer patients and their family members, accounting for a total of 17 participants with the inclusion of additional family members who took part sporadically, took part in the art therapy intervention and interviews. The raw data, in the form of verbatim records, were analyzed according to the procedures of grounded theory (open, axial, and selective coding). Through these processes, a total of 154 concepts, 56 subcategories, and 13 categories were identified. Families were classified into four types according to their family function, quality of life, and attitude toward death. Though the art therapy intervention, patients and their family members experienced three stages over time.
Conclusion
This research focused on essential aspects of the family relationships and the art therapy experiences of terminal cancer patients and their family members through an art therapy intervention in the context of hospice palliative care. Based on these observations, the researchers constructed a theoretical rationale for art therapy interventions delivered to patients and their family members in the process of hospice palliative care.
3.Adherence to Dietary Guidelines for Elementary School Children According to Homeroom Teachers’ Nutrition Education
Eunjoo PARK ; Hyunjoo KANG ; Kyung Hee SONG ; Kyung Ae PARK ; Hongmie LEE
Journal of the Korean Dietetic Association 2020;26(2):141-152
Homeroom teachers are not usually nutrition professionals, but they spend a lot of time with students in elementary school classrooms. This study was conducted to determine the association of homeroom teachers’ nutrition education with the dietary habits of their classroom children. The subjects were 131 homeroom teachers and their 1,102 children from 17 elementary schools in Gyeonggi, Korea. Self-administered questionnaires to collect information on dietary habits were conducted in December 2016. The dietary habits were determined with the adherences to the Dietary Guidelines for Adults and Children, respectively, by coding the better diet life with a higher score. The significances between groups according to teachers’ implementation of nutrition education (106 implemented, 25 not implemented) were analyzed by using SPSS at P<0.05. Implementing nutrition education was not associated with the dietary habits of teachers themselves, but their students. Therefore, the students of teachers who implemented nutrition education had significantly higher adherence to 8 items out of 19 items (P<0.05, P<0.01). More of the students considered themselves as non-picky eaters (P<0.05), tried to eat all the foods served at school lunch even when it contained unwanted ingredients (P<0.01), and agreed on the need of nutrition education (P<0.01), as compared to their counterparts. Conclusively, this study suggests that nutrition education delivered by homeroom teachers may be associated with more desirable dietary habits of students, even though homeroom teachers are not nutrition professionals. Therefore, efforts should be undertaken to develop and provide proper contents for homeroom teachers to use in nutrition education for elementary students.
4.The Art Therapy Experiences of Patients and Their Family Members in Hospice Palliative Care
Korean Journal of Hospice and Palliative Care 2020;23(4):183-197
Purpose:
In this study, the researchers closely investigated the psychosocial problems faced by terminal cancer patients and their family members in hospice palliative care units.
Methods:
The investigators conducted four sessions of art therapy intervention programs for the terminal cancer patients and their family members, carried out in-depth interviews about the influence of the cancer experience on their family function and quality of life, and analyzed their experiences using grounded theory methodology.
Results:
After providing autonomous written informed consent, six pairs of terminally ill cancer patients and their family members, accounting for a total of 17 participants with the inclusion of additional family members who took part sporadically, took part in the art therapy intervention and interviews. The raw data, in the form of verbatim records, were analyzed according to the procedures of grounded theory (open, axial, and selective coding). Through these processes, a total of 154 concepts, 56 subcategories, and 13 categories were identified. Families were classified into four types according to their family function, quality of life, and attitude toward death. Though the art therapy intervention, patients and their family members experienced three stages over time.
Conclusion
This research focused on essential aspects of the family relationships and the art therapy experiences of terminal cancer patients and their family members through an art therapy intervention in the context of hospice palliative care. Based on these observations, the researchers constructed a theoretical rationale for art therapy interventions delivered to patients and their family members in the process of hospice palliative care.
5.A Case of Prosthetic Valve Endocarditis with Cerebral Hemorrhage Caused by Rothia mucilaginosa
Yeo-Jin SONG ; Bongyoung KIM ; Young-eun KIM ; Yangsoon LEE ; Hyunjoo PAI
Annals of Clinical Microbiology 2020;23(4):271-276
Rothia spp. are aerobic, gram-positive cocci belonging to the family Micrococcaceae, and are a part of the normal microbial flora of the human oropharynx and upper respiratory tract. We present the first case of the prosthetic valve endocarditis with cerebral hemorrhage caused by Rothia mucilaginosa in South Korea. A 65-year-old man with a prosthetic aortic valve visited the outpatient clinic with a complaint of fever. R. mucilaginosa was identified in one among four sets of blood culture bottles obtained on the on day 30 of fever onset. Brain magnetic resonance imaging (MRI) showed multiple micro-hemorrhages suggesting septic emboli in both the hemispheres, corticomedullary junctions, and cerebellum. Rothia spp. should be considered as a possible pathogen in the cases of infective endocarditis with intracranial hemorrhage.
6.Kinetin Improves Barrier Function of the Skin by Modulating Keratinocyte Differentiation Markers.
Sungkwan AN ; Hwa Jun CHA ; Jung Min KO ; Hyunjoo HAN ; Su Young KIM ; Kyung Suk KIM ; Song Jeong LEE ; In Sook AN ; Sangwon KIM ; Hae Jeong YOUN ; Kyu Joong AHN ; Soo Yeon KIM
Annals of Dermatology 2017;29(1):6-12
BACKGROUND: Kinetin is a plant hormone that regulates growth and differentiation. Keratinocytes, the basic building blocks of the epidermis, function in maintaining the skin barrier. OBJECTIVE: We examined whether kinetin induces skin barrier functions in vitro and in vivo. METHODS: To evaluate the efficacy of kinetin at the cellular level, expression of keratinocyte differentiation markers was assessed. Moreover, we examined the clinical efficacy of kinetin by evaluating skin moisture, transepidermal water loss (TEWL), and skin surface roughness in patients who used kinetin-containing cream. We performed quantitative real-time polymerase chain reaction to measure the expression of keratinocyte differentiation markers in HaCaT cells following treatment. A clinical trial was performed to assess skin moisture, TEWL, and evenness of skin texture in subjects who used kinetin-containing cream for 4 weeks. RESULTS: Kinetin increased involucrin, and keratin 1 mRNA in HaCaT cells. Moreover, use of a kinetin-containing cream improved skin moisture and TEWL while decreasing roughness of skin texture. CONCLUSION: Kinetin induced the expression of keratinocyte differentiation markers, suggesting that it may affect differentiation to improve skin moisture content, TEWL, and other signs of skin aging. Therefore, kinetin is a potential new component for use in cosmetics as an anti-aging agent that improves the barrier function of skin.
Antigens, Differentiation*
;
Cell Culture Techniques
;
Epidermis
;
Humans
;
In Vitro Techniques
;
Keratin-1
;
Keratinocytes*
;
Kinetin*
;
Plants
;
Real-Time Polymerase Chain Reaction
;
RNA, Messenger
;
Skin Aging
;
Skin*
;
Treatment Outcome
;
Water
7.Deep Neck Infection with Mediastinal Abscess Treated by Modified Vacuum-Assisted Closure Application.
Bongyoung KIM ; Jieun KIM ; Hye seon KIM ; Chang Myeon SONG ; Hyunjoo PAI
Journal of Acute Care Surgery 2017;7(1):34-38
Deep neck infection is a surgical emergency that can result in life threatening complications such as airway obstruction, aspiration, thrombosis of major vessels and mediastinitis by spread of infection along fascial planes. Although appropriate surgical intervention and prompt antibiotics are given, revision surgeries are often required. We report a patient with mediastinal abscess caused by a deep neck infection that was initially intractable with usual surgical drainage but was eventually successfully treated with the modified application of a vacuum-assisted closure (VAC) device (InfoV.A.C. Therapy Unit; Kinetic Concept Inc., USA). We inserted silastic drain tubes into paratracheal area. It was difficult to pack the VAC foams, so they were prone to fail, with complete debridement. With modified VAC therapy assisted by silastic drain tube, the deeply located mediastinal abscess that had been unresponsive to conventional surgical drainage was successfully treated.
Abscess*
;
Airway Obstruction
;
Anti-Bacterial Agents
;
Debridement
;
Drainage
;
Emergencies
;
Humans
;
Mediastinitis
;
Neck*
;
Negative-Pressure Wound Therapy*
;
Retropharyngeal Abscess
;
Thrombosis
8.Vitamin B12 Deficiency Megaloblastic Anemia in a Patient with Acquired Immunodeficiency Syndrome.
Bongyoung KIM ; Jieun KIM ; Soonwoo HWANG ; Yuhwa LEE ; Junghwan PARK ; Shinje MOON ; Jiyoung CHOI ; Juneseok SONG ; Jongheon JEONG ; Hyunjoo PAI
Infection and Chemotherapy 2011;43(3):266-269
Anemia is the most common hematologic finding in patients with advanced infections caused by human immunodeficiency virus (HIV) or advanced acquired immunodeficiency syndrome (AIDS). Among many etiologies of HIV-associated anemia, vitamin B12 deficiency plays an important role, mostly due to malabsorption or HIV enteropathy. We experienced a case of megaloblastic anemia caused by vitamin B12 deficiency in a male patient with an AIDS who had no structural gastrointestinal problem. He showed severe anemia, leukopenia, thrombocytopenia and suspicious neurologic manifestations such as aggravation of dementia and gait disturbance. With vitamin B12 and folate treatment, the patient's general condition and hematologic features were improved successfully.
Acquired Immunodeficiency Syndrome
;
Anemia
;
Anemia, Megaloblastic
;
Dementia
;
Folic Acid
;
Gait
;
HIV
;
HIV Enteropathy
;
Humans
;
Leukopenia
;
Male
;
Neurologic Manifestations
;
Thrombocytopenia
;
Vitamin B 12
;
Vitamin B 12 Deficiency
;
Vitamins
9.A Case of Neurosyphilis with Acute Optic Neuritis and Trochlear Nerve Palsy in Human Immunodeficiency Virus Infected Male.
Jieun KIM ; Hyemi JUNG ; Bongyoung KIM ; Yumi SONG ; Myungkyoo KO ; Hyunjoo PAI
Infection and Chemotherapy 2010;42(4):262-265
With the increase in human immunodeficiency virus (HIV) infection, the incidence of syphilis also increased worldwide presenting with diverse clinical manifestations. We experienced a case of symptomatic early neurosyphilis manifesting as optic neuritis and trochlear nerve palsy with typical skin lesions of secondary syphilis in an HIV-Infected patient. Intravenous penicillin and oral steroid were administered for 2 weeks. Skin lesions improved after a week, and ocular lesions resolved completely after eight weeks of treatment.
HIV
;
Humans
;
Incidence
;
Male
;
Neurosyphilis
;
Optic Neuritis
;
Penicillins
;
Skin
;
Syphilis
;
Trochlear Nerve
;
Trochlear Nerve Diseases
10.Treatment Guidelines for Community-acquired Pneumonia in Korea: An Evidence-based Approach to Appropriate Antimicrobial Therapy.
Jae Hoon SONG ; Ki Suck JUNG ; Moon Won KANG ; Do Jin KIM ; Hyunjoo PAI ; Gee Young SUH ; Tae Sun SHIM ; Joong Hyun AHN ; Chul Min AHN ; Jun Hee WOO ; Nam Yong LEE ; Dong Gun LEE ; Mi Suk LEE ; Sang Moo LEE ; Yeong Seon LEE ; Hyukmin LEE ; Doo Ryeon CHUNG
Tuberculosis and Respiratory Diseases 2009;67(4):281-302
The successful treatment of community-acquired pneumonia requires appropriate, empirical antimicrobial therapy. The etiology and antimicrobial susceptibility of major pneumonia pathogens can differ by country. Therefore, the ideal treatment guidelines for community-acquired pneumonia should be based on the studies performed in each country. We developed a treatment guideline for community-acquired pneumonia for immunocompetent adults in Korea. This guideline was developed by the joint committee of the Korean Society for Chemotherapy, the Korean Society of Infectious Diseases, and the Korean Academy of Tuberculosis and Respiratory diseases.
Adult
;
Anti-Bacterial Agents
;
Communicable Diseases
;
Humans
;
Joints
;
Korea
;
Pneumonia
;
Tuberculosis

Result Analysis
Print
Save
E-mail