PURPOSE: Maintaining body temperature is a key vital function of human beings, but little is known about how body temperature of high-risk infants is sustained during early life after birth. The aim of this study was to describe hypothermia in high-risk infants during their first week of life and examine demographic, environmental, and clinical attributors of hypothermia. METHODS: A retrospective longitudinal study was done from January 1, 2013 to December 31, 2015. Medical records of 570 high-risk infants hospitalized at Neonatal Intensive Care Units (NICU) of a university affiliated hospital were examined. Body temperature and related factors were assessed for seven days after birth. RESULTS: A total of 336 events of hypothermia (212 mild and 124 moderate) occurred in 280 neonates (49.1%) and most events (84.5%) occurred within 24 hours after birth. Logistic regression analysis revealed that phototherapy (aOR=0.28, 95% CI=0.10-0.78), Apgar score at 5 minute (aOR=2.20, 95% CI=1.17-4.12), and intra-uterine growth retardation or small for gestational age (aOR=3.58, 95% CI=1.69-7.58) were statistically significant contributors to hypothermia. CONCLUSION: Findings indicate that high-risk infants are at risk for hypothermia even when in the NICU. More advanced nursing interventions are necessary to prevent hypothermia of high-risk infants.
Apgar Score ; Body Temperature ; Gestational Age ; Humans ; Hypothermia* ; Infant* ; Infant, Newborn ; Intensive Care Units, Neonatal ; Logistic Models ; Longitudinal Studies ; Medical Records ; Nursing ; Parturition ; Phototherapy ; Retrospective Studies

PURPOSE: This study examined two overarching topics: to what extent do faculties acknowledge class readiness, execution of lessons, and evaluation of the session; and what core content should be strengthened in a medical school faculty development program? METHODS: In November 2012, 37 faculties completed a detailed survey on the needs of medical school faculty development programs. The 14-item survey assessed the importance, operational frequency, difficulty in accomplishment, class readiness, execution of teaching, and evaluation of the session. RESULTS: Faculties were aware of the importance of class readiness, execution of teaching, and evaluation of the session but had a low level of accomplishment with regard to execution of the instruction and evaluation of the session. Four subitems of session evaluation were considered very important but showed low operational frequency, high difficulty in accomplishment, and low accomplishment ability. The successful discussion class item had the lowest operational frequency and accomplishment ability. The core contents that should be strengthened in medical school faculty development programs are diagnose students' class readiness (prior knowledge) (35.5%) and providing class session with suitable level/content (32.3%). CONCLUSION: Before designing faculty development programs, a needs assessment is useful in providing more tailored content for the faculty.
Needs Assessment ; Schools, Medical

PURPOSE: A task force identified 4 core properties of motivation-related improvement and developed a medical volunteer program for 63 medical freshmen in 2012. Three overarching topics were examined: What were the contents of the program? Did students' motivation improve? Were the students satisfied with the course? Pretest and posttest motivation levels and program evaluation forms were analyzed. METHODS: We organized a series of committee meetings and identified 4 core factors of motivation. The program was conducted for 63 medical freshmen in March 2012. The program evaluation form was analyzed using SPSS 17.0. RESULTS: The core factors of motivation were interest in medical studies, volunteer-mindedness, medical humanities, and self-management. The program was composed of lectures, medical volunteer hours, and program evaluation and feedback sessions. Students' motivation differed significantly with regard to interest in medical studies (t=-2.40, p=0.020) and volunteer-mindedness (t=-3.45, p=0.001). Ninety percent of students were satisfied with the program, 67.8% of students were satisfied with the medical volunteer activity, and the feedback session of the program was meaningful (66.1%). CONCLUSION: The medical volunteer program, held in the first month of the medical education year, was meaningful, but the reasons for dissatisfaction with the program should be examined. We should also develop a system that has lasting beneficial effects on academic achievement and career selection.
Achievement ; Advisory Committees ; Education, Medical ; Humanities ; Humans ; Lectures ; Motivation ; Program Evaluation ; Self Care ; Students, Medical

PURPOSE: Feedback in medical education is as important as developing the curriculum and choosing the right method of instruction. This study measured three overarching areas: student satisfaction rates with academic feedback, the type and helpfulness of the feedback, and the types of feedback that students want. METHODS: In December 2013, 166 students answered a student survey that consisted of 26 items. The survey asked questions on their experiences with the overall feedback that was given the previous semester, the satisfaction rate, the type of feedback that was received, the helpfulness of the feedback, and the types of feedback that were desired after examinations and learning tasks. RESULTS: Overall, 35% of the students were satisfied with the feedback that they received in the previous semester. Students wanted more systematic (61.4%) and timely feedback (30.1%). The types of feedback that were most desired were "written comment feedback from the teacher" (51.8%) for learning tasks and "item difficulty, percentile ranks feedback" for examinations (62.0%). CONCLUSION: Students found the current feedback to be helpful, but the lack of feedback that students desired indicates that we must provide more systematic feedback in a more timely manner.
Curriculum ; Education, Medical ; Humans ; Learning ; Students, Medical*

Purpose: This study compared clinical outcomes depending on the fixation modality in patients who underwent arthrodesis surgery for Eaton-Littler stage III trapeziometacarpal (TM) joint arthritis between 2009 and 2022. Methods: In total, 39 patients with 44 hands (five patients had surgery on both hands) were selected. Depending on the operative fixation instruments, patients were divided into two groups: group 1, surgery with 25-gauge interosseous wiring and Kirschner wire or headless screw fixation; group 2, surgery with only multiple headless screws for fixation. Bone union was achieved at 62 days after surgery in group 1 and 75 days in group 2 (p=0.165). Results: The preoperative mean visual analogue scores improved during the postoperative outpatient follow-up period in both groups (group 1, from 4.0 preoperatively to 1.0 at the final follow-up; group 2, from 5.0 preoperatively to 2.0 at the final follow-up). Mean grip strength and pinch strength increased after surgery. One patient (4.8%) experienced nonunion in group 1, whereas nonunion occurred in four patients (17.4%) in group 2. This difference was not statistically significant. Four patients in group 1 and no patients in group 2 underwent fixation instrument removal after sound union. Conclusion Adequate stability can be achieved during arthrodesis by combining interosseous wiring and other implants or multiple headless compression screws, resulting in successful outcomes for patients with Eaton-Littler stage III degenerative TM arthritis.

Purpose: This study compared clinical outcomes depending on the fixation modality in patients who underwent arthrodesis surgery for Eaton-Littler stage III trapeziometacarpal (TM) joint arthritis between 2009 and 2022. Methods: In total, 39 patients with 44 hands (five patients had surgery on both hands) were selected. Depending on the operative fixation instruments, patients were divided into two groups: group 1, surgery with 25-gauge interosseous wiring and Kirschner wire or headless screw fixation; group 2, surgery with only multiple headless screws for fixation. Bone union was achieved at 62 days after surgery in group 1 and 75 days in group 2 (p=0.165). Results: The preoperative mean visual analogue scores improved during the postoperative outpatient follow-up period in both groups (group 1, from 4.0 preoperatively to 1.0 at the final follow-up; group 2, from 5.0 preoperatively to 2.0 at the final follow-up). Mean grip strength and pinch strength increased after surgery. One patient (4.8%) experienced nonunion in group 1, whereas nonunion occurred in four patients (17.4%) in group 2. This difference was not statistically significant. Four patients in group 1 and no patients in group 2 underwent fixation instrument removal after sound union. Conclusion Adequate stability can be achieved during arthrodesis by combining interosseous wiring and other implants or multiple headless compression screws, resulting in successful outcomes for patients with Eaton-Littler stage III degenerative TM arthritis.

Purpose: This study compared clinical outcomes depending on the fixation modality in patients who underwent arthrodesis surgery for Eaton-Littler stage III trapeziometacarpal (TM) joint arthritis between 2009 and 2022. Methods: In total, 39 patients with 44 hands (five patients had surgery on both hands) were selected. Depending on the operative fixation instruments, patients were divided into two groups: group 1, surgery with 25-gauge interosseous wiring and Kirschner wire or headless screw fixation; group 2, surgery with only multiple headless screws for fixation. Bone union was achieved at 62 days after surgery in group 1 and 75 days in group 2 (p=0.165). Results: The preoperative mean visual analogue scores improved during the postoperative outpatient follow-up period in both groups (group 1, from 4.0 preoperatively to 1.0 at the final follow-up; group 2, from 5.0 preoperatively to 2.0 at the final follow-up). Mean grip strength and pinch strength increased after surgery. One patient (4.8%) experienced nonunion in group 1, whereas nonunion occurred in four patients (17.4%) in group 2. This difference was not statistically significant. Four patients in group 1 and no patients in group 2 underwent fixation instrument removal after sound union. Conclusion Adequate stability can be achieved during arthrodesis by combining interosseous wiring and other implants or multiple headless compression screws, resulting in successful outcomes for patients with Eaton-Littler stage III degenerative TM arthritis.

Purpose: This study compared clinical outcomes depending on the fixation modality in patients who underwent arthrodesis surgery for Eaton-Littler stage III trapeziometacarpal (TM) joint arthritis between 2009 and 2022. Methods: In total, 39 patients with 44 hands (five patients had surgery on both hands) were selected. Depending on the operative fixation instruments, patients were divided into two groups: group 1, surgery with 25-gauge interosseous wiring and Kirschner wire or headless screw fixation; group 2, surgery with only multiple headless screws for fixation. Bone union was achieved at 62 days after surgery in group 1 and 75 days in group 2 (p=0.165). Results: The preoperative mean visual analogue scores improved during the postoperative outpatient follow-up period in both groups (group 1, from 4.0 preoperatively to 1.0 at the final follow-up; group 2, from 5.0 preoperatively to 2.0 at the final follow-up). Mean grip strength and pinch strength increased after surgery. One patient (4.8%) experienced nonunion in group 1, whereas nonunion occurred in four patients (17.4%) in group 2. This difference was not statistically significant. Four patients in group 1 and no patients in group 2 underwent fixation instrument removal after sound union. Conclusion Adequate stability can be achieved during arthrodesis by combining interosseous wiring and other implants or multiple headless compression screws, resulting in successful outcomes for patients with Eaton-Littler stage III degenerative TM arthritis.

BACKGROUND: Previous studies on synchronous colorectal carcinoma (SCRC) have reported inconsistent results about its clinicopathologic and molecular features and prognostic significance. METHODS: Forty-six patients with multiple advanced tumors (T2 or higher category) who did not receive neoadjuvant chemotherapy and/or radiotherapy and who are not associated with familial adenomatous polyposis were selected and 99 tumors from them were subjected to clinicopathologic and molecular analysis. Ninety-two cases of solitary colorectal carcinoma (CRC) were selected as a control considering the distributions of types of surgeries performed on patients with SCRC and T categories of individual tumors from SCRC. RESULTS: SCRC with multiple advanced tumors was significantly associated with more frequent nodal metastasis (p = .003) and distant metastasis (p = .001) than solitary CRC. KRAS mutation, microsatellite instability, and CpG island methylator phenotype statuses were not different between SCRC and solitary CRC groups. In univariate survival analysis, overall and recurrence-free survival were significantly lower in patients with SCRC than in patients with solitary CRC, even after adjusting for the extensiveness of surgical procedure, adjuvant chemotherapy, or staging. Multivariate Cox regression analysis revealed that tumor multiplicity was an independent prognostic factor for overall survival (hazard ratio, 4.618; 95% confidence interval, 2.126 to 10.030; p < .001), but not for recurrence-free survival (p = .151). CONCLUSIONS: Findings suggested that multiplicity of advanced T category–tumors might be associated with an increased risk of nodal metastasis and a risk factor for poor survival, which raises a concern about the guideline of American Joint Committee on Cancer's tumor-node-metastasis staging that T staging of an index tumor determines T staging of SCRC.
Adenomatous Polyposis Coli ; Chemotherapy, Adjuvant ; Colorectal Neoplasms ; CpG Islands ; Drug Therapy ; Humans ; Joints ; Microsatellite Instability ; Neoplasm Metastasis ; Phenotype ; Radiotherapy ; Risk Factors

PURPOSE: The 2017 international consensus guidelines (ICG) for intraductal papillary mucinous neoplasm (IPMN) of the pancreas were recently released. Important changes included the addition of worrisome features such as elevated serum CA 19-9 and rapid cyst growth (>5 mm over 2 years). We aimed to clinically validate the 2017 ICG and compare the diagnostic performance between the 2017 and 2012 ICG. METHODS: This was a retrospective cohort study. During January 2000–January 2017, patients who underwent complete surgical resection and had pathologic confirmation of branch-duct or mixed-type IPMN were included. To evaluate diagnostic performance, the areas under the receiver operating curves (AUCs) were evaluated. RESULTS: A total of 448 patients were included. The presence of mural nodule (hazard ratio [HR], 9.12; 95% confidence interval [CI], 4.60–18.09; P = 0.001), main pancreatic duct dilatation (>5 mm) (HR, 5.32; 95% CI, 2.67–10.60; P = 0.001), thickened cystic wall (HR, 3.40; 95% CI, 1.51–7.63; P = 0.003), and elevated CA 19-9 level (>37 unit/mL) (HR, 5.25; 95% CI, 2.05–13.42; P = 0.001) were significantly associated with malignant IPMN. Malignant lesions showed a cyst growth rate >5 mm over 2 years more frequently than benign lesions (60.9% vs. 29.7%, P = 0.012). The AUC was higher for the 2017 ICG than the 2012 ICG (0.784 vs. 0.746). CONCLUSION: The new 2017 ICG for IPMN is clinically valid, with a superior diagnostic performance to the 2012 ICG. The inclusion of elevated serum CA 19-9 level and cyst growth rate to the 2017 ICG is appropriate.
Area Under Curve ; Carcinoma, Pancreatic Ductal ; Cohort Studies ; Consensus ; Dilatation ; Humans ; Mucins ; Pancreas ; Pancreatic Ducts ; Retrospective Studies