Purpose: This study aimed to update the previously published nursing practice guideline for oral care. Methods: The guideline were updated according to the manuals developed by National Institute for Health and Care Excellence (NICE) and Scottish Intercollegiate Guidelines Network (SIGN), and a Handbook for Clinical Practice Guideline Developer Version 1.0. Results: Updated nursing practice guideline for oral care was consisted of 10 domains and 79 recommendations. The number of recommendations in each domain were: 5 general issues, 2 oral care indications, 9 oral assessment, 16 general oral care, 12 oral care for critically ill patients, 16 oral care for cancer patients, 12 oral care for cancer patients with oral complications, 5 oral care education, 1 oral care referral, and 1 documentation and report. In terms of grades for recommendations, 11.4% was grade A, 17.0% was grade B, and 68.2% was grade C. Twelve new recommendations were developed and 7 previous recommendations were deleted. Conclusion Updated nursing practice guideline for oral care is expected to serve as an evidence-based practice guideline for oral care in South Korea. It is recommended that this guideline be spread to clinical nursing settings nationwide to improve the effectiveness of oral care practice.

BACKGROUND: The objective of this study was to compare the impact of citrate dialysate (CD) and standard acetate dialysate (AD) in hemodialysis by central delivery system (CDS) on heparin demand, and clinical parameters. METHODS: We retrospectively evaluated 75 patients on maintenance hemodialysis with CDS. Patients underwent hemodialysis with AD over a six-month period (AD period), followed by another six-month period using CD (CD period). Various parameters including mean heparin dosage, high sensitivity C-reactive protein (hsCRP), calcium-phosphate product (CaxP), intact parathyroid hormone (iPTH), and urea reduction ratio (URR) were collated at the end of each period. RESULTS: Patients were 60.5 ± 14.7 years old, of whom 62.7% were male. Patients required less heparin when receiving CD (AD period: 1,129 ± 1,033 IU/session vs. CD period: 787 ± 755 IU/session, P < 0.001). After the CD period (Δ(CD)), pre-dialysis total CO₂ increased to 1.21 ± 2.80 mmol/L, compared to −2.44 ± 2.96 mmol/L (P < 0.001) after the AD period (Δ(AD)). After the CD period, concentrations of iPTH (Δ(AD): 73.04 ± 216.34 pg/mL vs. Δ(CD): −106.66 ± 251.79 pg/mL, P < 0.001) and CaxP (Δ(AD): 4.32 ± 16.63 mg²/dL² vs. Δ(CD): −4.67 ± 15.27 mg²/dL², P = 0.015) decreased. While hsCRP levels decreased after the CD period (Δ(AD): 0.07 ± 4.09 mg/L vs. Δ(CD): −0.75 ± 4.56 mg/L, P = 0.705), the change was statistically insignificant. URR remained above clinical guideline of 65% after both periods (Δ(AD): 72.33 ± 6.92% vs. Δ(CD) period: 69.20 ± 4.49%, P = 0.046). CONCLUSION: Our study confirmed that the use of CD in CDS required lower heparin doses compared to the use of AD. The use of CD also provided a more stable acid-base status.
Acetates ; C-Reactive Protein ; Citric Acid ; Heparin ; Humans ; Male ; Parathyroid Hormone ; Renal Dialysis ; Retrospective Studies ; Urea

OBJECTIVE: To compare the survival outcomes of adjuvant radiotherapy and chemotherapy in women with uterine-confined endometrial cancer with uterine papillary serous carcinoma (UPSC) or clear cell carcinoma (CCC). METHODS: Medical records of 80 women who underwent surgical staging for endometrial cancer were retrospectively reviewed. Stage I UPSC and CCC were pathologically confirmed after surgery. Survival outcomes were compared between the adjuvant radiotherapy and chemotherapy groups. RESULTS: Fifty-four (67.5%) and 26 (32.5%) women had UPSC and CCC, respectively. Adjuvant therapy was administered to 59/80 (73.8%) women (25 radiotherapy and 34 chemotherapy). High preoperative serum cancer antigen-125 level (25.1±20.2 vs. 11.5±6.5 IU/mL, p < 0.001), open surgery (71.2% vs. 28.6%, p=0.001), myometrial invasion (MI) ≥1/2 (33.9% vs. 0, p=0.002), and lymphovascular space invasion (LVSI; 28.8% vs. 4.8%, p=0.023) were frequent in women who received adjuvant therapy compared to those who did not. However, the histologic type, MI ≥1/2, and LVSI did not differ between women who received adjuvant radiotherapy and those who received chemotherapy. The 5-year progression-free survival (78.9% vs. 80.1%, p>0.999) and overall survival (77.5% vs. 87.8%, p=0.373) rates were similar between the groups. Neither radiotherapy (hazard ratio [HR]=1.810; 95% confidence interval [CI]=0.297–11.027; p=0.520) nor chemotherapy (HR=1.638; 95% CI=0.288–9.321; p=0.578) after surgery was independently associated with disease recurrence. CONCLUSION: Our findings showed similar survival outcomes for adjuvant radiotherapy and chemotherapy in stage I UPSC and CCC of the endometrium. Further large study with analysis stratified by MI or LVSI is required.
Adenocarcinoma, Clear Cell ; Adenocarcinoma, Papillary ; Chemotherapy, Adjuvant ; Disease-Free Survival ; Drug Therapy ; Endometrial Neoplasms ; Endometrium ; Female ; Humans ; Medical Records ; Radiotherapy ; Radiotherapy, Adjuvant ; Recurrence ; Retrospective Studies

PURPOSE: The present study was conducted to determine the influence of social support on the relationship between emotional labor and nursing performance of general hospital nurses. METHODS: Data collection was conducted at three general hospitals in Jeollabuk-do from August 10 to 25, 2017. Collected questionnaires (188 nurses) were analyzed based on percentages, means, SD, t-test, ANOVA, Scheffé, Pearson correlation analysis, and moderated regression analysis using SPSS Statistics 24.0 software. RESULTS: Social support was found to moderate the influence of nurses' emotional labor on nursing performance. That is, high level of social support can reduce the negative effect of emotional labor on nursing performance. CONCLUSION: Based on findings in the present study, it can be said that establishing positive organizational culture through harmonious social support at the work site is necessary to improve nursing performance. In addition, measures to effectively improve social support need to be explored and practiced at the work site. Efforts should be made to come up with strategies to properly cope with and overcome emotional labor. The results of this study suggest the scope for further research to identify additional variables that moderate or mediate the relationship between emotional labor and nursing performance.
Data Collection ; Hospitals, General ; Jeollabuk-do ; Nursing ; Organizational Culture ; Workplace

Secretory carcinoma of the breast is an extremely rare, clinically and histologically distinct variant of invasive ductal carcinoma, with an indolent growth pattern and a more favorable prognosis than that of typical ductal carcinoma. Few studies have described its imaging features. Herein, we report on a secretory breast carcinoma with findings from various imaging modalities, especially including the MRI findings, which appears a well-defined complex cystic mass. Awareness of its imaging features using various modalities will be helpful for the differential diagnosis.

Operational tolerance (OT), defined as maintaining stable graft function without immunosuppression after transplant surgery, is an ideal goal for kidney transplant recipients (KTRs). Recent investigations have demonstrated the distinctive features of B cells, T cells, and dendritic cell-related gene signatures and the distributions of circulating lymphocytes in these patients; nonetheless, substantial heterogeneities exist across studies. This study was conducted to determine whether previously reported candidate gene biomarkers and the profiles of lymphocyte subsets of OT could be applied in Korean KTRs. Peripheral blood samples were collected from 153 patients, including 7 operationally tolerant patients. Quantitative real-time PCR and flow cytometry were performed to evaluate gene expression and lymphocyte subsets, respectively. Patients with OT showed significantly higher levels of B cell-related gene signatures (IGKV1D-13 and IGKV4-1), while T cell-related genes (TOAG-1) and dendritic cell-related genes (BNC2, KLF6, and CYP1B1) were not differentially expressed across groups. Lymphocyte subset analyses also revealed a higher proportion of immature B cells in this group. In contrast, the distributions of CD4⁺ T cells, CD8⁺ T cells, mature B cells, and memory B cells showed no differences across diagnostic groups. An OT signature, generated by the integration of IGKV1D-13, IGKV4-1, and immature B cells, effectively discriminated patients with OT from those in other diagnostic groups. Finally, the OT signature was observed among 5.6% of patients who had stable graft function for more than 10 years while on immunosuppression. In conclusion, we validated an association of B cells and their related signature with OT in Korean KTRs.
B-Lymphocytes ; Biomarkers ; Flow Cytometry ; Gene Expression ; Humans ; Immunosuppression ; Kidney Transplantation ; Kidney* ; Lymphocyte Subsets ; Lymphocytes ; Memory ; Precursor Cells, B-Lymphoid ; Real-Time Polymerase Chain Reaction ; RNA, Messenger ; T-Lymphocytes ; Transplant Recipients* ; Transplants

PURPOSE: This purpose of this study was to develop evidence-based practice guideline for isolation in health care settings to prevent transmission of infectious diseases utilizing guideline adaption process. METHODS: The process of guideline adaptation was performed according to the Korean hospital nurses association's guideline adaptation manual which consisted of three main phases, 9 modules, and 24 steps. RESULTS: The adapted isolation guideline consisted of introduction, overview of isolation guideline, summary of recommendations, recommendations, references, and appendices. The guideline includes 224 recommendations in 4 sections which are organizational administration, standard precautions, transmission-based precautions, and education/counselling. CONCLUSION: The adapted isolation guideline is recommended to be disseminated and utilized by nurses and clinicians nationwide to improve the isolation practices for infected or colonized patients with communicable diseases and to decrease the transmission of infections in the healthcare settings.
Colon ; Communicable Diseases ; Delivery of Health Care ; Disease Transmission, Infectious ; Evidence-Based Nursing ; Evidence-Based Practice ; Humans ; Infection Control ; Patient Isolation

PURPOSE: This study was implemented to develop and validate the semi-quantitative food frequency questionnaire (SQ-FFQ) to assess energy, carbohydrates, fat, protein, minerals, and vitamins as well as fatty acids and alcohol in Korean adults. METHODS: The SQ-FFQ consisted of 88 food items, and 12 food groups were selected based on information of frequently consumed foods from the Korean Health and Nutrition Examination survey. Each portion size was categorized as one of three amounts: small (0.5 times), medium (1 time), and large (1.5 times). A total of 111 subjects finished 3-day diet records and the SQ-FFQ. The relative validity of SQ-FFQ was assessed by comparison with the 3-day diet records. RESULTS: The mean nutrient intakes obtained from the SQ-FFQ were estimated to be greater than those of the two 3-day dietary records. Spearman's correlation coefficient between the two methods was the highest for energy (r = 0.583; p < 0.001) and lowest for saturated fatty acid (r = 0.121). Correlation coefficients were energy (r = 0.583; p < 0.001), carbohydrates (r = 0.500; p < 0.001), protein (r = 0.466; p < 0.001), fat (r = 0.411; p < 0.001), dietary fiber (r = 0.467; p < 0.001), alcohol (r = 0.527; p < 0.001), calcium (r = 0.409; p < 0.001), phosphorus (r = 0.499; p < 0.001), potassium (r = 0.418; p < 0.001), magnesium (r = 0.427; p < 0.001), and zinc (r = 0.464; p < 0.001), respectively, for all subjects. CONCLUSION: The developed SQ-FFQ in this study seems to be useful for estimating nutritional status, particularly energy, carbohydrates, protein, fat, dietary fiber, alcohol, calcium, phosphorus, potassium, magnesium, and zinc of Korean adults.
Adult ; Calcium ; Carbohydrates ; Diet Records ; Dietary Fats ; Dietary Fiber ; Fatty Acids ; Humans ; Magnesium ; Minerals ; Miners ; Nutritional Status ; Phosphorus ; Portion Size ; Potassium ; Vitamins ; Zinc

The syndrome of inappropriate antidiuretic hormone secretion (SIADH) is a potential cause of hyponatremia of the central nervous system (CNS). Although SIADH has been reported to be associated with many other central nervous disorders, its association with neuromyelitis optica (NMO) or NMO spectrum disorders are rare. NMO is a demyelinating disorder characterized by optic neuritis and transverse myelitis. Aquaporin-4 (AQP4), which is the target antigen for a NMO autoantibody, is the predominant CNS water channel. However, some NMO patients show seronegative AQP4 antibody results. The spectrum of NMO has been changed, and new findings about the disease have been reported. Here, we report a case of seronegative NMO spectrum disorder associated with SIADH.
Central Nervous System ; Demyelinating Diseases ; Humans ; Hyponatremia ; Inappropriate ADH Syndrome ; Myelitis, Transverse ; Neuromyelitis Optica* ; Optic Neuritis ; Water

Primary Sjögren's syndrome (pSS) is characterized by lymphocytic infiltration of the exocrine glands resulting in decreased saliva and tear production. It uncommonly involves the kidneys in various forms, including tubulointerstitial nephritis, renal tubular acidosis, Fanconi syndrome, and rarely glomerulonephritis. Its clinical symptoms include muscle weakness, periodic paralysis, and bone pain due to metabolic acidosis and electrolyte imbalance. Herein, we describe the cases of two women with pSS whose presenting symptoms involve the kidneys. They had hypokalemia and normal anion gap metabolic acidosis due to distal renal tubular acidosis and positive anti-SS-A and anti-SS-B autoantibodies. Since one of them experienced femoral fracture due to osteomalacia secondary to renal tubular acidosis, an earlier diagnosis of pSS is important in preventing serious complications.
Acid-Base Equilibrium ; Acidosis ; Acidosis, Renal Tubular* ; Autoantibodies ; Diagnosis ; Exocrine Glands ; Fanconi Syndrome ; Female ; Femoral Fractures ; Glomerulonephritis ; Humans ; Hypokalemia ; Kidney ; Muscle Weakness ; Nephritis, Interstitial ; Osteomalacia ; Paralysis ; Saliva ; Tears