keyword
MENU ▼
Read by QxMD icon Read
search

Seoul

keyword
https://www.readbyqxmd.com/read/28643883/is-ridge-preservation-augmentation-at-periodontally-compromised-extraction-sockets-safe-a-retrospective-study
#1
Jung-Ju Kim, Heithem Ben Amara, Frank Schwarz, Hae-Young Kim, Jung-Won Lee, Ulf Me Wikesjö, Ki-Tae Koo
OBJECTIVES: This study aimed to evaluate the safety of ridge preservation/augmentation procedures when performed at compromised extraction sockets. METHODS: Patients subject to ridge preservation/augmentation at periodontally compromised sockets at Seoul National University Dental Hospital(SNUDH) were evaluated in a chart review. Tooth extractions due to acute infection were not included in our study as chronically formed lesions are the only lesions that can be detected from radiographic images...
June 23, 2017: Journal of Clinical Periodontology
https://www.readbyqxmd.com/read/28643491/association-of-foxp3-polymorphism-with-allograft-outcome-in-kidney-transplantation
#2
Hyewon Park, Nuri Lee, Ji Won In, Eun Youn Roh, Kyoung Un Park, Sue Shin, Jaeseok Yang, Eun Young Song
BACKGROUND: Forkhead box P3 (Foxp3) is the most reliable marker for regulatory T cells, which play an important role in maintaining renal allograft tolerance. Recently, Foxp3 polymorphisms have been reported to be associated with graft outcome in kidney transplantation. We analyzed the association of Foxp3 polymorphisms with renal allograft outcome. METHODS: Foxp3 polymorphisms (rs3761548 A/C, rs2280883 C/T, rs5902434 del/ATT, and rs2232365 A/G) were tested by PCR with sequence-specific primers (PCR-SSP) in 231 adult kidney transplantation recipients from 1996-2004 at Seoul National University Hospital...
September 2017: Annals of Laboratory Medicine
https://www.readbyqxmd.com/read/28640229/seasonal-differences-in-determinants-of-time-location-patterns-in-an-urban-population-a-large-population-based-study-in-korea
#3
Sewon Lee, Kiyoung Lee
Time location patterns are a significant factor for exposure assessment models of air pollutants. Factors associated with time location patterns in urban populations are typically due to high air pollution levels in urban areas. The objective of this study was to determine the seasonal differences in time location patterns in two urban cities. A Time Use Survey of Korean Statistics (KOSTAT) was conducted in the summer, fall, and winter of 2014. Time location data from Seoul and Busan were collected, together with demographic information obtained by diaries and questionnaires...
June 22, 2017: International Journal of Environmental Research and Public Health
https://www.readbyqxmd.com/read/28636872/long-term-postnatal-steroid-effect-in-very-low-birth-weight-infants
#4
YoungAh Youn, Cheong-Jun Moon, In Kyung Sung
We examined whether hydrocortisone exposure ≤ 1week in very low birth weight infants (VLBWI) was associated with poor neurodevelopmental outcomes at corrected 18 months. Further, the clinical factors associated with worse long term outcome were also evaluated. Of a total of 191 VLBWI, the clinical data for these infants relating were retrospectively collected for analysis. Among the 191 VLBWI, 115 (60.2%) infants were exposed to early postnatal hydrocortisone ≤ 1 week of life in our NICU of Seoul St. Mary's Hospital, The Catholic University of Korea between December 2012 and December 2014...
June 18, 2017: Steroids
https://www.readbyqxmd.com/read/28636808/diversity-and-abundance-of-human-pathogenic-fungi-associated-with-pigeon-feces-in-urban-environments
#5
Won Dong Lee, Jonathan J Fong, John A Eimes, Young Woon Lim
Pathogenic fungi are a growing health concern worldwide, particularly in large, densely populated cities. The dramatic upsurge of pigeon populations in cities has been implicated in the increased incidence of invasive fungal infections. In the current study, we used a culture-independent, high-throughput sequencing approach to describe the diversity of clinically relevant fungi (CRF) associated with pigeon feces and map the relative abundance of CRF across Seoul, Korea. In addition, we tested whether certain geographical, sociological, and meteorological factors were significantly associated with the diversity and relative abundance of CRF...
June 21, 2017: Molecular Ecology
https://www.readbyqxmd.com/read/28634772/the-effect-of-desensitization-therapy-in-kidney-transplantation
#6
Yong Chul Kim, Mi-Yeon Yu, Jung Pyo Lee, Hajeong Lee, Sang-Il Min, Jongwon Ha, Yon Su Kim
BACKGROUND: Desensitization therapy may enable the patient to get allograft in sensitized recipient or solve the organ shortage in ABO-incompatible relationship in kidney transplantation (KT). However, the graft outcome and morbidity remains unclear. METHODS: We retrospectively analyzed 845 KT patients from January 2010 to February 2016 at Seoul National University Hospital. The patients were divided into three groups as follows: HLA-incompatible (HLAi) group, ABO-incompatible (ABOi) group, and control group...
June 20, 2017: Clinical and Experimental Nephrology
https://www.readbyqxmd.com/read/28632073/clinical-characteristics-and-laparoscopic-treatment-of-supravesical-hernia
#7
Sung Ryul Lee
AIM: Inguinal hernias may be direct or indirect, and supravesical hernias, a subtype of inguinal hernias, are often mistaken as direct hernias as their symptoms are similar. The purpose of this study was to describe the characteristics of supravesical hernias and to introduce a minimally invasive surgical method as a treatment for supravesical hernias. MATERIALS AND METHODS: Thirty-seven patients with supravesical hernias were treated using laparoscopic herniorrhaphy and wall defect suture with a mesh implant from September 2012 to December 2016 at Damsoyu hospital, Seoul, Korea...
June 20, 2017: Journal of Laparoendoscopic & Advanced Surgical Techniques. Part A
https://www.readbyqxmd.com/read/28631848/impact-of-solar-ultraviolet-radiation-on-atopic-dermatitis-symptoms-in-young-children-a-longitudinal-study
#8
Young-Min Kim, Jihyun Kim, Ji Young Lee, Minji Kim, Hyunmi Kim, Kwon Jung, Soomi Eo, Mijin Ahn, Kangmo Ahn
BACKGROUND: There are controversial data about the effects of sun exposure on atopic dermatitis (AD). We evaluated the association between solar ultraviolet radiation (UVR) exposure and AD symptoms in children. METHODS: Eighty two children under 6 years (48 boys and 34 girls) with AD living in Seoul, Korea were enrolled and followed for 12 months between September 2013 and August 2014. Daily symptoms were recorded to describe the degree of itching, sleep disturbance, erythema, dryness, oozing and edema...
June 20, 2017: Pediatric Allergy and Immunology
https://www.readbyqxmd.com/read/28619015/nontuberculosis-mycobacterial-infections-at-a-specialized-tuberculosis-treatment-centre-in-the-republic-of-korea
#9
Hee Jung Yoon, Hwa Young Choi, Moran Ki
BACKGROUND: The incidence of nontuberculous mycobacteria (NTM) infections is increasing worldwide, however formal evaluations of the epidemiology of NTM infections are limited. Understanding the trends and true prevalence of NTM is a major priority for optimizing infection control programmes and resources. The purpose of this study was to investigate the epidemiology, clinical manifestations, and radiologic findings in NTM-infected patients at specialized Tuberculosis (Tb) treatment centre in South Korea, which is endemic to Tb, and find solutions to control NTM infections...
June 15, 2017: BMC Infectious Diseases
https://www.readbyqxmd.com/read/28609410/effects-of-aroma-gargling-cold-water-gargling-and-wet-gauze-application-on-thirst-halitosis-and-sore-throat-of-patients-after-spine-surgery
#10
Kyung Eun Oh, Ae Ran Song, Sohyune R Sok
This study compared and examined the effects of aroma gargling, cold water gargling, and wet gauze application on thirst, halitosis, and sore throat in patients after spine surgery. A quasiexperimental pretest/posttest control group design was employed. Samples were total 70 patients (aroma gargling: 24 samples, cold gargling: 24 samples, and wet gauze: 22 samples) after spine surgery in K Hospital in Seoul, Korea. The aroma gargle solution as an experimental intervention was prepared by blending peppermint, tea tree, and lemon oils at a ratio of 1:2:2...
July 2017: Holistic Nursing Practice
https://www.readbyqxmd.com/read/28607325/implication-of-phf2-expression-in-clear-cell-renal-cell-carcinoma
#11
Cheol Lee, Bohyun Kim, Boram Song, Kyung Chul Moon
Background: Clear cell renal cell carcinoma (CCRCC) is presumed to be associated with adipogenic differentiation. Histone modification is known to be important for adipogenesis, and the function of histone demethylase plant homeodomain finger 2 (PHF2) has been noted. In addition, PHF2 may act as a tumor suppressor via epigenetic regulation of p53 and is reported to be reduced in colon cancer and stomach cancer tissues. In this study, we examined PHF2 expression in CCRCC specimens by immunohistochemistry...
June 13, 2017: Journal of Pathology and Translational Medicine
https://www.readbyqxmd.com/read/28602069/the-study-to-estimate-the-floating-population-in-seoul-korea
#12
Geon Woo Lee, Yong Jin Lee, Young Eun Kim, Seoung Han Hong, Soo Hwan Kim, Jeong Soo Kim, Jong Tae Lee, Dong Chun Shin, Young Wook Lim
Objectives: The traffic related pollutants have been reported to increase the morbidity of respiratory diseases. In order to apply the management policies related vehicle, the studies of floating population living in cities are important. Methods: The rate of metro rail transit system by passengers residing in Seoul is about 54 % of the total public transport. Through the using rate of metro, people flow ratios of each administrative area were calculated. By applying a people flow ratio that based on the official census count, floating population in 25 regions was calculated...
May 26, 2017: Environmental Health and Toxicology
https://www.readbyqxmd.com/read/28598403/development-and-positioning-accuracy-assessment-of-single-frequency-precise-point-positioning-algorithms-by-combining-gps-code-pseudorange-measurements-with-real-time-ssr-corrections
#13
Miso Kim, Kwan-Dong Park
We have developed a suite of real-time precise point positioning programs to process GPS pseudorange observables, and validated their performance through static and kinematic positioning tests. To correct inaccurate broadcast orbits and clocks, and account for signal delays occurring from the ionosphere and troposphere, we applied State Space Representation (SSR) error corrections provided by the Seoul Broadcasting System (SBS) in South Korea. Site displacements due to solid earth tide loading are also considered for the purpose of improving the positioning accuracy, particularly in the height direction...
June 9, 2017: Sensors
https://www.readbyqxmd.com/read/28597966/diurnal-variation-in-outcomes-after-out-of-hospital-cardiac-arrest-in-asian-communities-the-pan-asian-resuscitation-outcomes-study
#14
Yun Jeong Kim, Hyun Wook Ryoo, Sang Do Shin, Kyoung Jun Song, Young Sun Ro, Kyung Won Lee, Matthew Huei-Ming Ma, Patrick Chow-In Ko, Han Nee Gan, Nur Shahidah
OBJECTIVE: The present study aimed to determine whether the time of out-of-hospital cardiac arrest (OHCA) is associated with survival rate and neurological outcome after OHCA, as well as to compare the effect size of time of OHCA across six Asian regions. METHODS: We collected data from the Pan-Asian Resuscitation Outcomes Study registry, six Asian regions (Tokyo, Osaka, Aichi, Seoul, Taipei and Singapore) from 2009 to 2012. Adult OHCA cases were divided depending on the arrest time: I (00...
June 9, 2017: Emergency Medicine Australasia: EMA
https://www.readbyqxmd.com/read/28597872/flipped-learning-course-design-and-evaluation-through-student-self-assessment-in-a-predental-science-class
#15
Jungjoon Ihm, Hyoseon Choi, Sangho Roh
PURPOSE: This study explores how to design a flipped classroom for a predental science course and evaluate its course through student self-assessment in order to provide practical implications for flipped learning in an undergraduate level. METHODS: Second- and third-year predental students in the Seoul National University School of Dentistry enrolled in Biodiversity and Global Environment, a 15-week, three-credit course based on a flipped learning model. At the end of the course, the students were asked to rate their self-directed learning, attitude toward social media, discussion skills, learning readiness, and class satisfaction...
June 2017: Korean Journal of Medical Education
https://www.readbyqxmd.com/read/28597328/the-comprehensive-complication-index-cci-is-a-more-sensitive-complication-index-than-the-conventional-clavien-dindo-classification-in-radical-gastric-cancer-surgery
#16
Tae-Han Kim, Yun-Suhk Suh, Yeon-Ju Huh, Young-Gil Son, Ji-Ho Park, Jun-Young Yang, Seong-Ho Kong, Hye Seong Ahn, Hyuk-Joon Lee, Ksenija Slankamenac, Pierre Alain Clavien, Han-Kwang Yang
BACKGROUND: The comprehensive complication index (CCI) integrates all complications of the Clavien-Dindo classification (CDC) and offers a metric approach to measure morbidity. The aim of this study was to evaluate the CCI at a high-volume center for gastric cancer surgery and to compare the CCI to the conventional CDC. METHODS: Clinical factors were collected from the prospective complication data of gastric cancer patients who underwent radical gastrectomy at Seoul National University Hospital from 2013 to 2014...
June 8, 2017: Gastric Cancer
https://www.readbyqxmd.com/read/28597043/prognostic-factors-in-patients-with-advanced-biliary-tract-cancer-treated-with-first-line-gemcitabine-plus-cisplatin-retrospective-analysis-of-740-patients
#17
Bum Jun Kim, Jaewon Hyung, Changhoon Yoo, Kyu-Pyo Kim, Seong-Joon Park, Sang Soo Lee, Do Hyun Park, Tae Jun Song, Dong Wan Seo, Sung Koo Lee, Myung-Hwan Kim, Jin-Hong Park, Hyungwoo Cho, Baek-Yeol Ryoo, Heung-Moon Chang
PURPOSE: Biliary tract cancer (BTC) is a heterogeneous group of diseases comprising intrahepatic and extrahepatic cholangiocarcinoma and gallbladder cancer. Although gemcitabine plus cisplatin (GEMCIS) was established as the standard first-line chemotherapy based on the ABC-02 trial, more data are needed to define the clinical course of BTC and its prognostic factors with the standard GEMCIS treatment. METHODS: Between April 2010 and June 2016, 740 patients with histologically documented cholangiocarcinoma and gallbladder cancer were treated with first-line GEMCIS in Asan Medical Center, Seoul, Korea...
June 8, 2017: Cancer Chemotherapy and Pharmacology
https://www.readbyqxmd.com/read/28593937/basaloid-squamous-cell-carcinoma-of-the-head-and-neck-subclassification-into-basal-ductal-and-mixed-subtypes-based-on-comparison-of-clinico-pathologic-features-and-expression-of-p53-cyclin-d1-epidermal-growth-factor-receptor-p16-and-human-papillomavirus
#18
Kyung-Ja Cho, Se-Un Jeong, Sung Bae Kim, Sang-Wook Lee, Seung-Ho Choi, Soon Yuhl Nam, Sang Yoon Kim
Background: Basaloid squamous cell carcinoma (BSCC) is a rare variant of squamous cell carcinoma with distinct pathologic characteristics. The histogenesis of BSCC is not fully understood, and the cancer has been suggested to originate from a totipotent primitive cell in the basal cell layer of the surface epithelium or in the proximal duct of secretory glands. Materials and Methods: Twenty-six cases of head and neck BSCC from Asan Medical Center, Seoul, Korea, reported during a 14-year-period were subclassified into basal, ductal, and mixed subtypes according to the expression of basal (cytokeratin [CK] 5/6, p63) or ductal markers (CK7, CK8/18)...
June 8, 2017: Journal of Pathology and Translational Medicine
https://www.readbyqxmd.com/read/28593161/surgical-management-of-a-coronary-bronchial-artery-fistula-combined-with-myocardial-ischemia-revealed-by-13-n-ammonia-positron-emission-tomography
#19
Hang Jun Choi, Hwan Wook Kim, Do Yeon Kim, Kuk Bin Choi, Keon Hyon Jo
A 71-year-old male with known bronchiectasis and atrial fibrillation was admitted to Seoul St. Mary's Hospital with recurrent transient ischemic attack. Radiofrequency ablation was performed to resolve the patient's atrial fibrillation, but failed. However, a fistula between the left circumflex artery and the bilateral bronchial arteries was found on computed tomography. Fistula ligation and a left-side maze operation were planned due to his recurrent symptom of dizziness, and these procedures were successfully performed...
June 2017: Korean Journal of Thoracic and Cardiovascular Surgery
https://www.readbyqxmd.com/read/28592979/sleep-problems-in-children-and-adolescents-at-pediatric-clinics
#20
Dong Soon Kim, Cho Long Lee, Young Min Ahn
PURPOSE: To investigate the frequency of childhood sleep problems at pediatric clinics in Seoul and Gyeonggi provinces. METHODS: Children (n=936) and their parents who visited 5 primary and 1 secondary pediatric outpatient clinics were invited to complete a Pediatric Sleep Questionnaire. RESULTS: Among patients, 901 (96.3%) answered questionnaires in sufficient detail for evaluation. The participant's mean age was 4.35±3.02 years (range, 0-18 years)...
May 2017: Korean Journal of Pediatrics
keyword
keyword
120797
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"