Purpose: This study developed and implemented an Adler’s early recollection program for nursing students based on Adler’s individual psychology theory and evaluated its effects on psychological stress, interpersonal relations, self-encouragement, and social interest. Methods: This quasi-experimental study employed a nonequivalent control group, non-synchronized design. Post-intervention assessments were conducted at 8 and 12 weeks after program completion for the experimental group and at 8 and 12 weeks after the pretest for the control group. The experimental group (n=30) participated in Adler’s early recollection program for 8 weeks (60 minutes per week), whereas the control group (n=30) received no intervention. Data were collected using pre- and post-intervention self-report questionnaires. Data were analyzed using IBM SPSS version 25.0, using the χ² test, independent t-test, Shapiro–Wilk test, and repeated measures ANOVA. Results: Statistically significant interaction effects between group and time were found for psychological stress (F=8.08, p=.001), interpersonal relations (F=56.04, p<.001), self-encouragement (F=31.75, p<.001), and social interest (F=39.15, p<.001). Conclusion The findings demonstrate that Adler’s early recollection program is an effective intervention for reducing psychological stress and enhancing interpersonal relations, self-encouragement, and social interest among nursing students. Future replication studies with larger samples and diverse populations are recommended to further validate and generalize these findings.

We tested how adjuvants effect in a cancer vaccine model using an epitope derived from an autoactivation loop of membrane-type protease serine protease 14 (PRSS14; loop metavaccine) in mouse mammary tumor virus (MMTV)-polyoma middle tumor-antigen (PyMT) system and in 2 other orthotopic mouse systems. Earlier, we reported that loop metavaccine effectively prevented progression and metastasis regardless of adjuvant types and TH types of hosts in tail-vein injection systems. However, the loop metavaccine with Freund's complete adjuvant (CFA) reduced cancer progression and metastasis while that with alum, to our surprise, were adversely affected in 3 tumor bearing mouse models. The amounts of loop peptide specific antibodies inversely correlated with tumor burden and metastasis, meanwhile both TH1 and TH 2 isotypes were present regardless of host type and adjuvant. Tumor infiltrating myeloid cells such as eosinophil, monocyte, and neutrophil were asymmetrically distributed among 2 adjuvant groups with loop metavaccine. Systemic expression profiling using the lymph nodes of the differentially immunized MMTV-PyMT mouse revealed that adjuvant types, as well as loop metavaccine can change the immune signatures. Specifically, loop metavaccine itself induces TH2 and TH17 responses but reduces TH1 and Treg responses regardless of adjuvant type, whereas CFA but not alum increased follicular THresponse. Among the myeloid signatures, eosinophil was most distinct between CFA and alum. Survival analysis of breast cancer patients showed that eosinophil chemokines can be useful prognostic factors in PRSS14 positive patients. Based on these observations, we concluded that multiple immune parameters are to be considered when applying a vaccine strategy to cancer patients.

PURPOSE: To evaluate the efficiency of the electronic foot function index (eFFI) through a prospective, random based, multi-institutional study. MATERIALS AND METHODS: The study included 227 patients ranging in age from 20 to 79 years, visited for surgery in different 15 institutes, and agreed to volunteer. The patients were assigned randomly into a paper-based evaluated group (n=113) and tablet-based evaluated group (n=114). The evaluation was done on the day of hospital admission and the method was changed on the second day of surgery and re-evaluated. PADAS 2.0 (https://www.proscore.kr) was used as an electronic evaluation program. RESULTS: There were no differences in age and sex in both groups. The intraclass correlation coefficient (ICC) evaluation revealed an eFFI ICC of 0.924, showing that both results were similar. The evaluation time was shorter in the tablet-based group than the paper-based group (paper vs tablet, 3.7±3.8 vs 2.3±1.3 minutes). Thirty-nine patients (17.2%) preferred to use paper and 131 patients (57.7%) preferred the tablet. Fifty-seven patients (25.1%) found both ways to be acceptable. CONCLUSION: eFFI through tablet devices appears to be more constant than the paper-based program. In addition, it required a shorter amount of time and the patients tended to prefer the tablet-based program. Overall, tablet and cloud system can be beneficial to a clinical study.
Academies and Institutes ; Ankle ; Clinical Study ; Foot ; Humans ; Methods ; Prospective Studies ; Volunteers

Dasatinib, a tyrosine kinase inhibitor, is widely used for patients with chronic myeloid leukemia and Philadelphia chromosome-positive acute lymphoblastic leukemia. Although the drug has a potent immunosuppressive effect, infectious complications during dasatinib treatment have been reported rarely. We describe five patients who developed cytomegalovirus (CMV) colitis during dasatinib treatment, in whom the colitis was initially confused with other causes. The patients, three with chronic myeloid leukemia, and two with acute lymphoblastic leukemia, were diagnosed with CMV colitis based on endoscopic and histologic findings. The patients who examined blood CMV polymerase chain reaction were all positive. The patients received antiviral therapy in the form of either ganciclovir or valganciclovir, and the overall treatment outcome was fair. These cases suggest that physicians should consider the possibility of CMV reactivation when treating diarrhea and/or hematochezia in patients on dasatinib.
Colitis* ; Cytomegalovirus* ; Dasatinib* ; Diarrhea ; Ganciclovir ; Gastrointestinal Hemorrhage ; Hematologic Neoplasms* ; Humans ; Leukemia, Myelogenous, Chronic, BCR-ABL Positive ; Polymerase Chain Reaction ; Precursor Cell Lymphoblastic Leukemia-Lymphoma ; Protein-Tyrosine Kinases ; Treatment Outcome

Dasatinib, a tyrosine kinase inhibitor, is widely used for patients with chronic myeloid leukemia and Philadelphia chromosome-positive acute lymphoblastic leukemia. Although the drug has a potent immunosuppressive effect, infectious complications during dasatinib treatment have been reported rarely. We describe five patients who developed cytomegalovirus (CMV) colitis during dasatinib treatment, in whom the colitis was initially confused with other causes. The patients, three with chronic myeloid leukemia, and two with acute lymphoblastic leukemia, were diagnosed with CMV colitis based on endoscopic and histologic findings. The patients who examined blood CMV polymerase chain reaction were all positive. The patients received antiviral therapy in the form of either ganciclovir or valganciclovir, and the overall treatment outcome was fair. These cases suggest that physicians should consider the possibility of CMV reactivation when treating diarrhea and/or hematochezia in patients on dasatinib.
Colitis* ; Cytomegalovirus* ; Dasatinib* ; Diarrhea ; Ganciclovir ; Gastrointestinal Hemorrhage ; Hematologic Neoplasms* ; Humans ; Leukemia, Myelogenous, Chronic, BCR-ABL Positive ; Polymerase Chain Reaction ; Precursor Cell Lymphoblastic Leukemia-Lymphoma ; Protein-Tyrosine Kinases ; Treatment Outcome

Early post-endoscopic retrograde cholangiopancreatography (ERCP) pancreatitis (PEP) prediction may allow safe same-day outpatients discharge after ERCP and earlier proper management. This study aimed to assess the usefulness of the 4-hour post-ERCP serum amylase and lipase levels for PEP early prediction and to investigate predictive cut-off values for 4-hour post-ERCP serum amylase and lipase levels for safe discharge and urgent initiation of resuscitation. The data of 516 consecutive patients with native papilla who underwent ERCP between January 2013 and August 2014 were retrospectively reviewed. Serum amylase and lipase levels were measured before, and 4 and 24 hours after ERCP. PEP occurred in 16 (3.1%) patients. The receiver-operator characteristic curve for 4-hour post-ERCP serum amylase and lipase levels showed that the areas under the curve were 0.919 and 0.933, respectively, demonstrating good test performances as predictors for PEP (both P values < 0.001). The amylase level > 1.5 × the upper limit of reference (ULR) was found useful for PEP exclusion with a sensitivity of 93.8%, while 4 × ULR was found useful to guide preventive therapy with the best specificity of 93.2%. Similarly, the lipase level 2 × ULR showed best sensitivity, while 8 × ULR had the best specificity. Logistic regression analysis showed that 4-hour post-ERCP amylase level > 4 × ULR, lipase level > 8 × ULR, precut sphincterotomy, and pancreatic sphincterotomy were significant predictors for PEP. In conclusion, 4-hour post-ERCP amylase and lipase levels are useful early predictors of PEP that can ensure safe discharge or prompt resuscitation after ERCP.
Amylases* ; Cholangiopancreatography, Endoscopic Retrograde ; Humans ; Lipase* ; Logistic Models ; Outpatients ; Pancreatitis* ; Resuscitation ; Retrospective Studies ; Sensitivity and Specificity

BACKGROUND: Distraction osteogenesis (DO) is a promising tool for bone and tissue regeneration. However, prolonged healing time remains a major problem. Various materials including cells, cytokines, and growth factors have been used in an attempt to enhance bone formation. We examined the effect of percutaneous injection of demineralized bone matrix (DBM) during the consolidation phase on bone regeneration after distraction. METHODS: The immature rabbit tibial DO model (20 mm length-gain) was used. Twenty-eight animals received DBM 100 mg percutaneously at the end of distraction. Another 22 animals were left without further procedure (control). Plain radiographs were taken every week. Postmortem bone dual-energy X-ray absorptiometry and micro-computed tomography (micro-CT) studies were performed at the third and sixth weeks of the consolidation period and histological analysis was performed. RESULTS: The regenerate bone mineral density was higher in the DBM group when compared with that in the saline injection control group at the third week postdistraction. Quantitative analysis using micro-CT revealed larger trabecular bone volume, higher trabecular number, and less trabecular separation in the DBM group than in the saline injection control group. Cross-sectional area and cortical thickness at the sixth week postdistraction, assessed using micro-CT, were greater in the regenerates of the DBM group compared with the control group. Histological evaluation revealed higher trabecular bone volume and trabecular number in the regenerate of the DBM group. New bone formation was apparently enhanced, via endochondral ossification, at the site and in the vicinity of the injected DBM. DBM was absorbed slowly, but it remained until the sixth postoperative week after injection. CONCLUSIONS: DBM administration into the distraction gap at the end of the distraction period resulted in a significantly greater regenerate bone area, trabecular number, and cortical thickness in the rabbit tibial DO model. These data suggest that percutaneous DBM administration at the end of the distraction period or in the early consolidation period may stimulate regenerate bone formation and consolidation in a clinical situation with delayed bone healing during DO.
Animals ; Bone Regeneration/*drug effects ; Bone Substitutes/*administration & dosage/*pharmacology ; Disease Models, Animal ; Humans ; Injections ; Male ; Osteogenesis, Distraction/*methods ; Rabbits ; Tibia/radiography/surgery

Non healing chronic wounds are difficult to treat in patients with diabetes and can result in severe medical problems for these patients and for society. Negative-pressure wound therapy (NPWT) has been adopted to treat intractable chronic wounds and has been reported to be effective. However, the mechanisms underlying the effects of this treatment have not been elucidated. To assess the vasculogenic effect of NPWT, we evaluated the systemic mobilization of endothelial progenitor cells (EPCs) during NPWT. Twenty-two of 29 consecutive patients who presented at the clinic of Seoul National Universty Hospital between December 2009 and November 2010 who underwent NPWT for diabetic foot infections or skin ulcers were included in this study. Peripheral blood samples were taken before NPWT (pre-NPWT) and 7-14 days after the initiation of NPWT (during-NPWT). Fluorescence-activated cell sorting (FACS) analysis showed that the number of cells in EPC-enriched fractions increased after NPWT, and the numbers of EPC colony forming units (CFUs) significantly increased during NPWT. We believe that NPWT is useful for treating patients with diabetic foot infections and skin ulcers, especially when these conditions are accompanied by peripheral arterial insufficiency. The systemic mobilization of EPCs during NPWT may be a mechanism for healing intractable wounds in diabetic patients with foot infections or skin defects via the formation of increased granulation tissue with numerous small blood vessels.
Adolescent ; Adult ; Aged ; Aged, 80 and over ; Case-Control Studies ; Child ; Colony-Forming Units Assay ; Cytokines/genetics/metabolism ; Diabetic Foot/*surgery ; Endothelial Cells/metabolism/*physiology ; Endothelium, Vascular/cytology ; Female ; Humans ; Male ; Middle Aged ; *Negative-Pressure Wound Therapy ; Stem Cells/metabolism/*physiology

BACKGROUND/AIMS: Guanine nucleotide binding protein (G-protein) beta polypeptide 3 (GNB3) C825T polymorphism alters intracellular signal transduction, which may lead to motor or sensory abnormalities of the gastrointestinal tract. The aim of the present study was to evaluate the association of the GNB3 C825T polymorphism with susceptibility to overlap syndrome of functional dyspepsia (FD) and irritable bowel syndrome (IBS) in a Korean population. METHODS: One hundred sixty-seven patients with FD alone, 60 patients with IBS alone, 85 patients with the overlap of FD and IBS, and 434 asymptomatic healthy subjects participated in the study. Genotyping for GNB3 C825T polymorphism was performed using their blood samples. RESULTS: No association of GNB3 genotypes in patients with FD alone, IBS alone or overlap phenotype, when compared to genotypes in controls, was detected. The frequency of CT and TT genotypes relative to the CC genotype for the phenotypes of FD alone, IBS alone and the coexistence of FD and IBS did not significantly differ. Comparison of the TT genotype with the CC/CT genotype showed no significant association for each phenotype group. CONCLUSIONS: There is no apparent association of the GNB3 C825T polymorphism with the susceptibility to FD, IBS or the overlap of FD and IBS. Larger-scale studies and further investigation on other candidate genes are required.
Carrier Proteins ; Dyspepsia ; Gastrointestinal Tract ; Genotype ; GTP-Binding Proteins ; Guanine ; Heterotrimeric GTP-Binding Proteins ; Humans ; Irritable Bowel Syndrome ; Phenotype ; Signal Transduction

BACKGROUND AND OBJECTIVES: The TIMI myocardial perfusion (TMP) grade is known as one of the methods to assess the viability of the myocardium in ischemic heart disease. This study was designed to assess the value of TMP grade itself and to evaluate the correlation with coronary flow reserve (CFR) in the prediction of left ventricular remodeling and functional change after percutaneous coronary intervention (PCI) in acute myocardial infarction (AMI). SUBJECTS AND METHODS: We measured CFR and TMP grade after successful elective PCI (diameter stenosis <0%, and TIMI flow 3) in 83 patients (mean age 55+/-1 years, 18 females) with AMI within 7 days of symptom onset. Left ventricular end diastolic volume index (LVEDVI), left ventricular end systolic volume index (LVESVI), ejection fraction (LVEF), and left ventricular regional wall motion score index (LVRWMSI) were assessed by echocardiography just before and at 9 months after angioplasty (mean 9+/-5 months). RESULTS: Although they had achieved (TIMI 0.021) TIMI 3 flow after successful intervention, 27 of 83 patients (32.5%) had impaired myocardial perfusion. After PCI, angiographic TMP grade was well correlated with CFR measured using Doppler wire (TMP 0/1;1.4+/-0.3, TMP 2;1.9+/-0.6, TMP 3;2.2+/-0.4, rs=0.618, p=0.000). Post-PCI TMP grade was significantly related to the change of LVEDVI (r=0.452, p=0.000), LVESVI (r=0.435, p=0.000), LVEF (r=0.281, p=0.010) and LVRWMSI (r=0.328, p=0.036). CONCLUSION: The TMP grade, a simple angiographic method, might be useful as a predictor of LV volume and functional change in AMI. In the cardiac catheterization laboratory, it could simply replace CFR for the assessment of myocardial viability in patients who receive an elective PCI within 7 days of AMI onset.
Angioplasty ; Cardiac Catheterization ; Cardiac Catheters ; Constriction, Pathologic ; Coronary Circulation ; Echocardiography ; Humans ; Myocardial Infarction* ; Myocardial Ischemia ; Myocardium ; Percutaneous Coronary Intervention ; Perfusion* ; Stents ; Stroke Volume ; Thymidine Monophosphate ; Ventricular Remodeling