1.Dietary Status of Preterm Infants and the Need for Community Care
Ji Su JEON ; Won Hee SEO ; Eun mi WHANG ; Bu Kyung KIM ; Eui Kyung CHOI ; Jang Hoon LEE ; Jeong Hee SHIN ; Young Shin HAN ; Sang-Jin CHUNG
Korean Journal of Community Nutrition 2022;27(4):273-285
Objectives:
This study compared the nutritional intakes of early and late preterm infants in a neonatal intensive care unit (NICU) and at home. The dietary problems and the need for community care services for premature infants were further investigated.
Methods:
This is a cross-sectional and descriptive study on 125 preterm infants and their parents (Early preterm n = 70, Late preterm n = 55). The data were collected by surveying the parents of preterm infants and from hospital medical records.
Results:
No significant differences were obtained between the early and late preterm infant groups when considering the proportion of feeding types in the NICU and at home. Early preterm infants were fed with a greater amount of additional calories at home and had more hours of tube feeding (P = 0.022). Most preterm infants had feeding problems. However, there was no significant difference between early and late preterm infants in the mental pain of parents, sleeping, feeding, and weaning problems at home. Many parents of preterm babies had no external support, and more than half the parents required community care to take care of their preterm babies.
Conclusions
Regardless of the gestational age, most preterm infants have several problems with dietary intake. Our study indicates the need to establish community care services for preterm infants.
2.Diagnostic Algorithm for the Rapid and CostEffective Detection of Clostridioides difficile Infection: Comparison between C. DIFF QUIK CHEK COMPLETE and VIDAS GDH & Toxin Assay
Journal of Laboratory Medicine and Quality Assurance 2020;42(3):130-139
Background:
We evaluated the analytical performance and cost-effectiveness of lateral flow immunoassays (LFIAs) in detecting Clostridioides difficile glutamate dehydrogenase (GDH) antigen and toxin A/B, followed by a rapid nucleic acid amplification test (NAAT).
Methods:
A total of 341 unformed stools were tested using a two-step algorithmic approach with C. DIFF QUIK CHEK COMPLETE (QCC) LFIA (TechLab, USA), followed by Xpert C. difficile NAAT (Xpert). The performance of the QCC assay was compared with that of the VIDASC. difficile GDH and toxin A/B assay (bioMérieux, France), an enzyme-linked fluorescence im munoassay. The clinical performance and cost-effectiveness of the diagnostic algorithms using the QCC or VIDAS assays were compared to the results obtained using the Xpert assay alone.
Results:
For GDH and toxin detection, the QCC and VIDAS assays dem onstrated an almost perfect agreement, with no significant difference in sensitivity (QCC-GDH, 90.5%; VIDAS-GDH, 91.9%; QCC-toxin, 51.4%; VIDAStoxin, 55.4%) and specificity (QCC-GDH, 92.9%; VIDAS-GDH, 89.1%; QCC-toxin, 100%; VIDAS-toxin, 99.6%), compared to the Xpert. The algorithmic approach (GDH and toxin plus Xpert) increased the sensitivity (QCC, 93.2%; VIDAS, 94.6%) and specificity (QCC, 100%; VIDAS, 99.6%). The algorithmic approach reduced the cost compared to the Xpert alone, and the turnaround time of the QCC was shorter than that of the VIDAS assay.
Conclusions
Simultaneous detection of GDH and toxin A/B, using QCC or VIDAS assays showed comparable sensitivity and specificity when followed by the Xpert assay. The QCC assay is preferable in turnaround time and cost, which are important considerations for laboratories handling smaller number of samples.
3.Male Nurses' Experiences of Being Rejected in Nursing Practice
Gyeong Hye CHOI ; Hyeon Ju KIM ; Joo Hyun KIM ; Eun Sook NAM ; Hye Jin HYUN ; Hyun Wook KANG ; Sung Ja YOON ; Hyun Jeong SON ; Hyun Jeong KIM ; Ah Rm WHANG ; Won Hee KIM
Journal of Korean Academic Society of Nursing Education 2018;24(1):16-28
PURPOSE: The purpose of this study is to examine and share experiences of male nurses who have been rejected during their nursing practice by their patients. METHODS: The participants were 12 male nurses who have worked in several hospitals. Data were collected through personalized in-depth interviews. Collected data were analyzed with the content analysis method. RESULTS: The results can be categorized into three main themes. 1. Rejection based on gender stereotypes of nurses' roles. 2. Nurses' reactions when nursing was rejected 3. Reestablishing the role as a nurse. The results of this study showed that male nurses were struggling to maintain their own positions as professional nurses. They were refused by their patients and they experienced a lack of skill and knowledge in nursing practice. They were harmed physically and psychologically from being turned down, and sometimes they had serious conflicts with female nurses. Meanwhile, the male nurses tried to be faithful to their role as professional nurses. CONCLUSION: The results of this study show the following findings. 1. The male nurses' experiences where mostly ones of understanding and cooperation with patients' caregivers. 2. The need for public relations advertising and systematic support from the media. 3. The need for improving gender equality for nurses. 4. Strengthening male nursing students' endeavors for sound nursing professionalism.
Caregivers
;
Female
;
Humans
;
Male
;
Methods
;
Nurses, Male
;
Nursing
;
Professionalism
;
Public Relations
;
Qualitative Research
4.Rapid and accurate diagnosis of Clostridium difficile infection by real-time polymerase chain reaction
Pil Hun SONG ; Jung Hwa MIN ; You Sun KIM ; Soo Yeon JO ; Eun Jin KIM ; Kyung Jin LEE ; Jeonghun LEE ; Hyun SUNG ; Jeong Seop MOON ; Dong Hee WHANG
Intestinal Research 2018;16(1):109-115
BACKGROUND/AIMS: The incidence and severity of Clostridium difficile infection (CDI) have increased worldwide, resulting in a need for rapid and accurate diagnostic methods. METHODS: A retrospective study was conducted to compare CDI diagnosis methods between January 2014 and December 2014. The stool samples, which were obtained in presumptive CDI patients, were compared for their diagnostic accuracy and rapidity, including real-time polymerase chain reaction (PCR) of toxin genes, C. difficile toxin assay, and culture for C. difficile. RESULTS: A total of 207 cases from 116 patients were enrolled in this study and 117 cases (56.5%) were diagnosed as having CDI. Among the 117 cases, the sensitivities of real-time PCR, C. difficile toxin assay, and culture for C. difficile were 87.2% (102 cases; 95% CI, 80.7%–92.8%), 48.7% (57 cases; 95% CI, 41.0%–59.8%), and 65.0% (76 cases; 95% CI, 60.2%–78.5%), respectively (P < 0.005). Notably, 34 cases (29.0%) were diagnosed with CDI by real-time PCR only. The time required to obtain results was 2.27 hours (136.62±82.51 minutes) for real-time PCR, 83.67 hours (5,020.66±3,816.38 minutes) for toxin assay, and 105.79 hours (6,347.68±3,331.46 minutes) for culture (P < 0.005), respectively. CONCLUSIONS: We confirmed that real-time PCR of toxin genes is the most effective diagnostic method for accurate and early diagnosis of CDI. It also helps to diagnose hypervirulent CDI, such as ribotype 027 infection.
Clostridium difficile
;
Clostridium
;
Diagnosis
;
Early Diagnosis
;
Humans
;
Incidence
;
Methods
;
Polymerase Chain Reaction
;
Real-Time Polymerase Chain Reaction
;
Retrospective Studies
;
Ribotyping
5.A huge necrotic liver mass in a 45-year-old woman: delayed hepatic metastasis of a gastrointestinal stromal tumor.
In Yong WHANG ; Kyung Jin SEO ; Hee Yeon KIM ; Chang Wook KIM ; Hye Sung WON
The Korean Journal of Internal Medicine 2017;32(2):378-379
No abstract available.
Female
;
Gastrointestinal Stromal Tumors*
;
Humans
;
Liver*
;
Middle Aged*
;
Neoplasm Metastasis*
6.Usefulness of neutrophil gelatinase-associated lipocalin(NGAL) to confirm subclinical acute kidney injury and renal prognosis in patients following surgery.
Se Jun PARK ; Hoseok KOO ; Kyoung Jin LEE ; Seo Hyun KIM ; Seo Young YUN ; Seunghyup KIM ; Dong Hee WHANG ; Shin Young JOO ; Byungmo LEE ; HoJun CHIN ; Sihyung PARK
Kosin Medical Journal 2017;32(2):212-220
OBJECTIVES: The neutrophil gelatinase-associated lipocalin (NGAL) level following non cardiac surgery is useful for predicting acute kidney damage. However, there is insufficient conclusive evidence as to whether NGAL can be used to predict subclinical AKI following non-cardiac surgery. METHODS: We measured serum NGAL and creatinine levels in 41 patients following non-cardiac surgery, and the increase of these variables was used to predict acute decreases in kidney function. RESULTS: The study included a total of 41 patients. The mean age was 64.65 ± 17.09 years. The serum creatinine concentration was increased 12 hours after surgery. The mean SD serum NGAL decreased after 4hours after surgery and continued to decrease after 12 hours after surgery. The incidence of subclinical AKI determined by the 4 hour serum NGAL level was 10(24.4%), and the incidence of serum creatinine elevation was 0(0.0%). The incidence of subclinical AKI determined by the 12 hour serum NGAL level was 4(9.8%), and the incidence of subclinical AKI determined by serum creatinine was 4(9.8%). The elevation of NGAL was more rapid than the serum creatinine 4 hours after surgery. CONCLUSIONS: We verified the usefulness of the serum NGAL level as a predictive factor for subclinical AKI after non-cardiac surgery.
Acute Kidney Injury*
;
Creatinine
;
Humans
;
Incidence
;
Kidney
;
Lipocalins
;
Neutrophils*
;
Prognosis*
;
Thoracic Surgery
7.NBR1 and KIF14 Downstream of the Mammarian Target of Rapamycin Pathway Predict Recurrence in Nonmuscle Invasive Low Grade Urothelial Carcinoma of the Bladder.
Dong Gi LEE ; Ha Jeong KIM ; Subin JIN ; Jin Wook KIM ; Young Mi WHANG ; Tae Jin LEE ; In Ho CHANG
Korean Journal of Urological Oncology 2017;15(1):28-37
PURPOSE: The lack of identified mammalian target of rapamycin (mTOR) pathway downstream genes that overcome cross-talk in nonmuscle invasive low grade (LG)-urothelial carcinoma (UC) of the bladder is a clinical limitation in the use of mTOR inhibitor for the treatment of UC. MATERIALS AND METHODS: Presently, gene expression patterns, gene ontology, and gene clustering by dual (p70S6K and S6K) siRNAs or rapamycin in 253J and TR4 cell lines were investigated by microarray analysis. mTOR/S6K pathway downstream genes suppressed to siRNAs, and rapamycin up-regulated or rapamycin down-regulated genes were identified. The mTOR downstream genes examined using a tissue microarray of 90 nonmuscle invasive LG-UC patients to assess whether any of these genes predicted clinical outcomes. A knockout study evaluated the synergistic effect with rapamycin. RESULTS: In the microarray analysis, mTOR pathway downstream genes selected consisted of 4 rapamycin down-regulated (FOXM1, KIF14, MYBL2, and UHRF1), and 4 rapamycin up-regulated (GPR87, NBR1, VASH1, and PRIMA1). In the tissue microarray, FOXM1, KIF14, and NBR1 were more expressed at T1, and MYBL2, and PRIMA1 were more expressed in tumors exceeding 3 cm. In a multivariate Cox regression model, KIF14 and NBR1 were significant predictors of recurrence in nonmuscle invasive LG-UC of the bladder. In a NBR1 knock out model, rapamycin treatment synergistically inhibited cell viability and colony forming ability compared to rapamycin only. CONCLUSIONS: The results implicate KIF14 and NBR1 as mTOR/S6K pathway downstream genes that predict recurrence in nonmuscle invasive LG-UC of the bladder and demonstrate that NBR1 knockout overcomes rapamycin cross-talk.
Biomarkers
;
Cell Line
;
Cell Survival
;
Gene Expression
;
Gene Ontology
;
Humans
;
Microarray Analysis
;
Recurrence*
;
RNA, Small Interfering
;
Sirolimus*
;
Urinary Bladder Neoplasms
;
Urinary Bladder*
8.Complications of Cardiac Perforation and Lead Dislodgement with an MRI-Conditional Pacing Lead: a Korean Multi-Center Experience.
Chang Hee KWON ; Jin Hee CHOI ; Jun KIM ; Uk JO ; Ji Hyun LEE ; Woo Seok LEE ; Yoo Ri KIM ; Soo Yong LEE ; Ki Won WHANG ; Jihyun YANG ; Sung Hwan KIM ; Yong Seog OH ; Kyoung Min PARK ; Gi Byoung NAM ; Kee Joon CHOI ; You Ho KIM
Journal of Korean Medical Science 2016;31(9):1397-1402
Medtronic CapSureFix MRI 5086 pacing lead (5086; Medtronic, Inc., Minneapolis, MN, USA) has been reported to be associated with increased cardiac perforation and lead dislodgement. This study aimed to compare the incidence of cardiac perforation and lead dislodgement within 30 days after pacemaker implantation between 5086 MRI lead and previous Medtronic CapSureFix Novus 5076 non-MRI pacing lead. This was a nationwide, multicenter retrospective study in which we compared the incidence of adverse events between 277 patients implanted with 5086 lead and 205 patients implanted with 5076 lead between March 2009 and September 2014. Cardiac perforation within 30 days of pacemaker implantation occurred in 4 patients (1.4%) with the 5086 lead and in no patient with the 5076 lead (P = 0.084). Lead dislodgement occurred in 8 patients (2.9%) with the 5086 lead and in 5 patients (2.4%) with the 5076 lead (P = 0.764). On multivariate logistic regression analysis, age was significantly associated with cardiac perforation. Congestive heart failure and implantation of right atrial (RA) lead at RA free wall or septum were significant factors for the incidence of lead dislodgement and lead revision. The incidence of cardiac perforation and lead dislodgement were not statistically different between the patients with 5086 lead and the patients with 5076 lead. However, careful attention for cardiac perforation may be needed when using the 5086 MRI lead, especially in elderly patients.
Aged
;
Heart Failure
;
Humans
;
Incidence
;
Logistic Models
;
Magnetic Resonance Imaging
;
Retrospective Studies
9.Preoperative Evaluation of Lower Rectal Cancer by Pelvic MR with and without Gel Filling.
Dae Jung KIM ; Joo Hee KIM ; Joon Seok LIM ; Jae Joon CHUNG ; Jeong Sik YU ; Myeong Jin KIM ; Ki Whang KIM
Journal of the Korean Society of Magnetic Resonance in Medicine 2014;18(4):323-331
PURPOSE: To assess the usefulness of rectal filling using ultrasonographic gel in patients with lower rectal cancer. MATERIALS AND METHODS: Twenty five patients with lower rectal cancer were enrolled. High resolution pelvic MR was performed twice before and after gel filling. Independently and retrospectively, two radiologists reviewed each set of MR images using five-grade scales for sphincter involvement, CRM (circumferential resection margin) involvement and depiction of the tumor. Same two radiologists retrospectively performed consensus review of each set of MR images for tumor distance from the anal verge and T&N staging. RESULTS: Tumor depiction scores from MR with gel filling were significantly higher than those of MR without distention (p<0.001). Compared to MR without distension, MR with gel filling had no significant differences in prediction of CRM or sphincter involvement (p>0.05). Distance from the anal verge was significantly different between MR with gel filling and rigid endoscopy (6.8 +/- 1.6 cm vs. 5.8 +/- 1.6 cm, p=0.001). There were no significant differences between pathological staging and MR staging with or without gel filling. CONCLUSION: MR with gel filling improved tumor depiction. And also MR with gel filling revealed same ability for the predictions of CRM or sphincter invasion in patients with lower rectal cancer, comparing with MR without gel filling.
Consensus
;
Endoscopy
;
Humans
;
Rectal Neoplasms*
;
Rectum
;
Retrospective Studies
;
Weights and Measures
10.Higher Prevalence of Klebsiella pneumoniae Extended-Spectrum beta-Lactamase in Patients on Renal Replacement Therapy.
Hyang Lim LEE ; Dong Hee WHANG ; Dong Won PARK ; Young Jin LEE ; Yeong Hoon KIM ; Ho Jun CHIN ; Suhnggown KIM ; Ho Seok KOO
Journal of Korean Medical Science 2013;28(8):1187-1193
The prevalence of antibiotic resistance is higher in patients undergoing renal replacement therapy (RRT) than in patients who did not undergo RRT. We investigated the presence of KP (Klebsiella pneumoniae) in patients who underwent RRT. All data were collected retrospectively by accessing patient medical records from 2004 to 2011 for the culture results of all patients who were positive for KP. We grouped the patients by the presence of extended-spectrum beta-lactamase (ESBL) into a KP ESBL(-) group (KP[-]) and a KP ESBL(+) group (KP[+]). In total, 292 patients (23.1%) were in the KP(+) group, and 974 patients (76.9%) were in the KP(-) group. A greater percentage of KP(+) was found in patients who underwent RRT (7.5%) than in patients who did not undergo RRT (3.2%) (OR, 2.479; 95% CI,1.412-4.352). A Cox's hazard proportional model analysis was performed, and for patients with pneumonia, the risk of KP(+) was 0.663 times higher in patients who had lower albumin levels, 2.796 times higher in patients who had an inserted Levin tube, and 4.551 times higher in patients who underwent RRT. In conclusion, RRT can be a risk factor for KP(+) in patients with pneumonia.
Adult
;
Aged
;
Aged, 80 and over
;
Female
;
Humans
;
Kaplan-Meier Estimate
;
Kidney Failure, Chronic/*microbiology/therapy
;
Klebsiella Infections/*epidemiology/microbiology/mortality
;
Klebsiella pneumoniae/*enzymology/isolation & purification
;
Male
;
Middle Aged
;
Odds Ratio
;
Pneumonia/diagnosis/*epidemiology/microbiology
;
Prevalence
;
Proportional Hazards Models
;
Renal Replacement Therapy
;
Retrospective Studies
;
Risk Factors
;
Serum Albumin/analysis
;
beta-Lactamases/*metabolism

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