Diabetes and further risk of cancer: a nationwide population-based study.

BACKGROUND: Individuals with diabetes have a significantly higher risk of developing various forms of cancer, and the potential biological links between these two diseases are not completely understood. METHODS: This was a longitudinal retrospective nationwide cohort study, a study design that allows us to examine the natural course of cancer development over an extended period of time with a large sample size. Initially, 3,111,975 and 22,208,395 eligible patients aged ≥ 20 years with and without diabetes, respectively, were matched by age, sex, and the Charlson comorbidity index. Ultimately, 1,751,457 patients were selected from each group. Stratified populations for diabetic retinopathy (DR) (n = 380,822) and without DR (n = 380,822) as well as proliferative DR (PDR) (n = 141,150) and non-proliferative DR (NPDR) (n = 141,150) were analyzed in this study. The main outcome measure was the first-time diagnosis of cancer during the follow-up period. RESULTS: We observed a 20% higher risk of total cancer incidence [hazard ratios (HR), 1.20; p < 0.001] in the diabetes cohort compared to the non-diabetes cohort. The highest HR was observed for liver and pancreas cancers. Moderately increased risks were observed for oral, colon, gallbladder, reproductive (female), kidney, and brain cancer. Furthermore, there was a borderline significantly increased risk of stomach, skin, soft tissue, female breast, and urinary tract (except kidney) cancers and lymphatic and hematopoietic malignancies. The stratified analysis revealed that the total cancer incidence was significantly higher in the DR cohort compared to the non-DR cohort (HR, 1.31; p < 0.001), and there was a borderline increased risk in the PDR cohort compared to the NPDR cohort (HR, 1.13; p = 0.001). CONCLUSIONS: This study provides large-scale, nationwide, population-based evidence that diabetes is independently associated with an increased risk of subsequent development of total cancer and cancer at specific sites. Notably, this risk may further increase when DR develops.

Association between vaginal or cesarean delivery and later development of stress urinary incontinence or pelvic organ prolapse: A retrospective population-based cohort study.

INTRODUCTION AND HYPOTHESIS: Child delivery mode may be associated with pelvic floor disorders. We explored the association between different delivery modes and later development of stress urinary incontinence (SUI) and pelvic organ prolapse (POP) in Taiwanese women. METHODS: This was a retrospective population-based cohort study. Women who delivered babies between January 1, 2000, and December 31, 2018, were selected for this study. The study used Taiwan's National Health Insurance (NHI) Research Database. After propensity score matching, 51,587 women who underwent cesarean section (C/S) and 51,587 women who underwent vaginal delivery (VD) were recruited. Primary outcomes were the presence of SUI and POP after delivery. RESULTS: The incidence of SUI (1.6/1000 person-years) and POP (1.5/1000 person-years) was higher in the VD group than in the C/S group (0.8 and 0.6 in 1000 person-years). VD was associated with an increased risk of SUI [hazard ratio (HR): 2.79, 95% confidence interval (CI): 2.45-3.17] and POP (HR: 1.96, 95% CI: 1.75-2.19) compared to C/S. We also found that age (HR: 1.06, 95% CI: 1.05-1.08 in SUI, HR: 1.08, 95% CI: 1.07-1.09 in POP) and Charlson Comorbidity Index (CCI) (HR: 1.28, 95% CI: 1.12-1.46 in SUI, HR: 1.27, 95% CI: 1.13-1.43 in POP) were associated with an increased risk of SUI and POP. The cumulative incidence of SUI and POP was higher in the VD group than in the C/S group (log-rank test, P < 0.05). CONCLUSIONS: The current study was the largest retrospective cohort study regarding the influence of delivery mode on SUI and POP so far. VD was found to be associated with an increased risk of SUI and POP compared with C/S. Postpartum care for pelvic physical therapy should be provided particularly to women undergoing VD.

LAWN TRIMMER-RELATED OPEN-GLOBE INJURIES IN TAIWAN.

PURPOSE: Work-related ocular trauma remains the leading cause of unilateral visual impairment worldwide. Many preventable work-related ocular injuries continue to occur, even at home. This study describes the characteristics, surgical techniques, and prognostic factors of lawn trimmer-related open-globe injuries in eastern Taiwan. METHODS: This was a retrospective, consecutive case series study. Slit-lamp biomicroscopy, dilated fundoscopy, and orbital computed tomography (CT) images were collected. RESULTS: Twenty-six eyes of 26 patients were enrolled in the study. Fifteen patients (57.7%) had an intraocular foreign body (IOFB). The IOFB was metallic in 13 cases and glass and stone in the other 2 cases. Seven IOFBs (46.7%) were retained in the anterior chamber, 7 (46.7%) in the posterior segment, and 1 (6.7%) in the intraconal space. Univariate analysis showed that the presence of IOFB trended toward the development of endophthalmitis; however, this was not statistically significant (hazard ratio, 2.25; 95% confidence interval 0.35-14.61; P = 0.658). Eleven patients had metallic IOFBs noted on CT scans with metal artifacts, whereas two patients had small metallic IOFBs without metal artifacts. One patient had a glass IOFB mimicking metal artifacts on the CT scan. In one case, CT failed to reveal the IOFB, and an intralenticular metallic foreign body was incidentally found intraoperatively. CONCLUSION: Our study provides a broad characterization of lawn trimmer-related open-globe injuries. The informative and diverse findings of IOFBs on CT scans will help clinicians detect and recognize IOFBs more precisely and perform the surgery without causing further damage.

Long-Term Clinical Outcome of Drug-Eluting vs. Bare-Metal Stent Implantation After Percutaneous Coronary Intervention in End-Stage Renal Disease Patients on Hemodialysis　- Nationwide Cohort Study in Taiwan.

BACKGROUND: Data on clinical outcome after drug-eluting stent (DES) vs. bare-metal stent (BMS) implantation in patients with end-stage renal disease (ESRD) under hemodialysis are limited and controversial.Methods and Results:We identified 4,970 patients under chronic hemodialysis from Taiwan National Health Insurance Research Database (NHIRD) who had their first coronary stenting between 1 January 2007 and 31 December 2012. After 1:1 propensity score matching, we evaluated clinical outcomes for 1,151 patients in the DES group and 1,151 patients in the matched BMS group. We used ICD-9 CM codes or operation code to identify all outcomes in the study cohort after the index procedure. Primary outcomes including composite endpoints of mortality, non-fatal myocardial infarction (MI), non-fatal stroke, and revascularization after the index procedure were similar in both groups (HR, 0.94; 95% CI: 0.81-1.09; P=0.399). The results were consistent in various generations of DES vs. BMS groups. Secondary outcomes including mortality, non-fatal MI, non-fatal stroke, revascularization, cardiovascular death, hospitalization for heart failure, peptic ulcer bleeding or blood transfusion were similar in both groups, except for a lower risk of peptic ulcer disease in the DES group (HR, 0.59; 95% CI: 0.41-0.83; P=0.003) than the BMS group. CONCLUSIONS: In patients on chronic hemodialysis, implantation of DES did not have a better clinical outcome than BMS.

Sleep Disturbance and Its Association with Gastrointestinal Symptoms/Diseases and Psychological Comorbidity.

BACKGROUND/AIMS: We aimed to investigate gastrointestinal symptoms, clinical characteristics, and psychological factors in subjects with and without sleep disturbance (SD) in a health screening cohort. METHODS: We enrolled 2,752 consecutive subjects during their health checkups. All participants underwent an evaluation with questionnaires. Demographic characteristics and biochemical data were recorded. SD was confirmed when Pittsburgh Sleep Quality Index score was greater than 5. RESULTS: Among the study population (n = 2,674), 956 (36%) individuals had SD. SD was associated with female gender, older age, lower level of education, higher systolic blood pressure, higher serum high-density lipoprotein levels and higher prevalence of functional dyspepsia and irritable bowel syndrome (IBS). SD subjects also had more depression, more anxiety, more severe gastrointestinal reflux disease symptoms and higher prevalence of non-erosive reflux disease (NERD; p < 0.001). SD was -independently associated with female gender (OR 1.75, p < 0.001), older age (OR 1.03, p < 0.001), NERD (OR 1.88, p = 0.004), IBS (OR 1.51, p = 0.043), and depression (OR 1.16, p < 0.001) by multivariate analysis. CONCLUSIONS: Future studies will be needed to clarify the interrelationships among SD, psychological stress, and functional gastrointestinal disorders.

Ratio and difference of the cross-sectional area of median nerve to ulnar nerve in diagnosing carpal tunnel syndrome: a case control study.

BACKGROUND: To evaluate the diagnostic accuracy of the median-to-ulnar nerve ratio (MUR) and the median-to-ulnar nerve difference (MUD) in patients with carpal tunnel syndrome (CTS). METHODS: In this study, 32 patients with CTS and 32 healthy volunteers were evaluated. All participants received a series of tests and ultrasound examination for the evaluation of the following criteria: cross-sectional area of the median nerve at the pisiform level (CSA-P), swelling ratio (SR), MUR, MUD, and flattening ratio (FR). RESULTS: CSA-P, SR, MUR, and MUD were all significantly larger in the patients with CTS than in the healthy volunteers. The areas under the receiver operator characteristic curves of MUD, MUR, CSA-P, and SR were 0.78, 0.75, 0.70, and 0.61 respectively. MUD had higher sensitivity (84%) than MUR, CSA-P, and SR (sensitivity: 63, 63, and 53%, respectively). CONCLUSIONS: By using the ulnar nerve area at the pisiform level as an internal control parameter, the MUD and MUR methods showed higher diagnostic accuracy than SR in patients with CTS. Further application of these methods in research and clinical settings is recommended. TRIAL REGISTRATION: Clinicaltrial.gov NCT03033173. Registered 18 January 2017. Retrospectively registered.

Impact of concomitant dyspepsia and irritable bowel syndrome on symptom burden in patients with gastroesophageal reflux disease.

BACKGROUND: Patients with gastroesophageal reflux disease (GERD) frequently report symptoms like dyspepsia or/and irritable bowel syndrome (IBS). The aim of the study was to investigate the impact of symptom overlap on GERD symptom burden. We also investigate whether GERD overlapping dyspepsia or/and IBS would have different clinical and psychological features as compared with GERD alone. METHODS: A total of 2752 subjects were screened from a health check-up population. We compared the clinical and psychological factors among subjects with GERD alone and with overlap of two or all three diseases. All participants underwent an evaluation with questionnaires including Reflux Disease Questionnaire score, Pittsburgh Sleep Quality Index, Taiwanese Depression Questionnaire, and State-Trait Anxiety Inventory before receiving endoscopic exam. RESULTS: Among the GERD population, we identified 26 with IBS (GERD-IBS), 60 with dyspepsia (GERD-D), and 25 subjects with overlap of all three conditions (GERD-D-IBS). GERD-D and GERD-D-IBS subjects had more severe GERD symptoms as compared subjects with GERD alone (p < 0.001). Subjects with overlapping dyspepsia or/and IBS showed a significant increase in the severity of depression and poorer sleep quality than subjects with GERD alone. Notably, anxiety scores did not differ significantly between subjects with overlapping diseases and GERD alone. CONCLUSION: Our study demonstrates that disease overlap in GERD population is associated with greater symptom burden, higher depression and poorer sleep quality, but not with anxiety. This study highlights the importance of identifying overlapping conditions as a therapeutic strategy for better management of GERD.

Cross-cultural adaptation and validation of the Chinese Comfort, Afford, Respect, and Expect scale of caring nurse-patient interaction competence.

AIMS AND OBJECTIVES: To investigate the construct validity and reliability of the Chinese Comfort, Afford, Respect, and Expect scale, which can be used to determine clinical nurses' competence. The results can also serve to promote nursing competence and improve patient satisfaction. BACKGROUND: Nurse-patient interaction is critical for improving nursing care quality. However, to date, no relevant validated instrument has been proposed for assessing caring nurse-patient interaction competence in clinical practice. This study adapted and validated the Chinese version of the caring nurse-patient interaction scale. DESIGN: A cross-cultural adaptation and validation study. METHODS: A psychometric analysis of the four major constructs of the Chinese Comfort, Afford, Respect, and Expect scale was conducted on a sample of 356 nurses from a medical centre in China. Item analysis and exploratory factor analysis were adopted to extract the main components, both the internal consistency and correlation coefficients were used to examine reliability and a confirmatory factor analysis was adopted to verify the construct validity. RESULTS: The goodness-of-fit results of the model were strong. The standardised factor loadings of the Chinese Comfort, Afford, Respect, and Expect scale ranged from 0.73-0.95, indicating that the validity and reliability of this instrument were favourable. Moreover, the 12 extracted items explained 95.9% of the measured content of the Chinese Comfort, Afford, Respect, and Expect scale. CONCLUSIONS: The results serve as empirical evidence regarding the validity and reliability of the Chinese Comfort, Afford, Respect, and Expect scale. RELEVANCE TO CLINICAL PRACTICE: Hospital nurses increasingly demand help from patients and their family members in identifying health problems and assisting with medical decision-making. Therefore, enhancing nurses' competence in nurse-patient interactions is crucial for nursing and hospital managers to improve nursing care quality. The Chinese caring nurse-patient interaction scale can serve as an effective tool for nursing and hospital managers to evaluate the caring nurse-patient interaction confidence of nurses and improve inpatient satisfaction and quality of care.

Different effectiveness of subthalamic deep brain stimulation in Parkinson's disease: A comparative cohort study at 1 year and 5 years.

BACKGROUND/PURPOSE: Subthalamic nucleus deep brain stimulation (STN-DBS) has been shown to produce long-term symptom improvement in Parkinson's disease. The aim of this study was to identify the target symptoms that show the most improvement at 1 year and at 5 years after STN-DBS. METHODS: This was a 5-year cohort study of 41 consecutive patients treated with bilateral STN-DBS. Clinical evaluations were performed 1 month prior to surgery and 1 year and 5 years after surgery. The outcome measurements at 1 year and 5 years were the changes compared with the baseline in Unified Parkinson's Disease Rating Scale (UPDRS) parts I, II, III, and IV scores, the Hoehn and Yahr stage, and Schwab and England Activities of Daily Living (SEADL) scores in the conditions of off-medication/on-stimulation and off-medication/off-stimulation. Further analysis included changes in the levodopa equivalent daily dose. RESULTS: When compared to the preoperative baseline off-medication condition, significant improvements were observed in the UPDRS parts I, II, III, and IV and SEADL (p < 0.001) scores in the off-medication/on-stimulation condition 1 year after STN-DBS. Five years after STN-DBS, improvements in UPDRS scores were observed only for parts II, III, and IV (p < 0.001). In the off-medication/off-stimulation condition, no significant improvement was observed. At 5 years, significant deteriorations were observed in scores for the UPDRS part III axial subitem (p = 0.005), UPDRS part I (p = 0.005), UPDRS part II (p < 0.001), and SEADL (p = 0.001). CONCLUSION: The long-term effect of STN-DBS on motor function is promising, although the magnitude of its effectiveness varied over the 5-year period.

HBV-DNA level at 6 months of entecavir treatment predicts HBeAg loss in HBeAg-positive chronic hepatitis B patients.

BACKGROUND/PURPOSE: To evaluate whether on-treatment HBV-DNA level could predict the treatment response to entecavir in hepatitis B e antigen (HBe)-positive chronic hepatitis B (CHB) patients. METHODS: A total of 68 treatment-naïve HBeAg-positive patients (75% male, mean age at 46.6 ± 11.9 years) receiving at least 2 years of entecavir therapy were enrolled. The primary therapeutic endpoint was HBeAg loss. On-treatment complete virological response was defined as serum HBV-DNA < 63 IU/mL. RESULTS: The median baseline alanine aminotransferase (ALT) and HBV-DNA levels were 199.5 (27-1622) U/L and 7.7 (3.8-13.2) log10 IU/mL, respectively. The median treatment duration was 31.7 (24.3-69.6) months. The rate of HBeAg loss at 2 years was 30.9%. By univariate analysis, on-treatment complete virological response at Month 6 was associated with HBeAg loss at 2 years (p = 0.019). After adjustment for age, sex, cirrhosis, baseline ALT, and HBV-DNA levels, this factor remained significant in multivariate analysis (odds ratio: 4.35; 95% confidence interval: 1.24-15.24, p = 0.021). CONCLUSION: On-treatment complete virological response at Month 6 is a favorable factor predictive of HBeAg loss at 2 years of entecavir therapy. Therefore, measurement of serum HBV-DNA level at 6 months of entecavir therapy is optimal to predict HBeAg loss at 2 years of therapy in HBeAg-positive CHB patients.

The effects of Tai-Chi in conjunction with thera-band resistance exercise on functional fitness and muscle strength among community-based older people.

AIMS AND OBJECTIVES: The aim of this study was to investigate the effects of Tai-Chi in conjunction with thera-band resistance exercise on functional fitness and muscle strength in community-based older people. BACKGROUND: Tai-Chi is known to improve functional fitness in older people. Tai-Chi is usually performed with free hands without resistance training and usually focuses on training lower limbs. To date, no study has examined the use of Tai-Chi in conjunction with thera-band resistance exercise in this population. DESIGN: Cluster randomised trial design. METHODS: Older people at six senior day care centres in Taiwan were assigned to thera-band resistance exercise or control group using a cluster randomisation. The thera-band resistance exercise group (n = 48) received sixty minute thera-band resistance exercise twice weekly for a period of 16 weeks. The control group (n = 47) underwent routine activities in the day care centre, receiving no Tai-Chi or resistance exercise. RESULTS: After receiving the thera-band resistance exercise, intervention participants displayed a significant increase in muscle strength of upper and lower extremities. Significant improvements were recorded on most measures of the Senior Fitness Test, with the exception of the chair-stand and back-scratch test. CONCLUSION: Thera-band resistance exercise has the potential to improve functional fitness and muscle strength in community-based older people. RELEVANCE TO CLINICAL PRACTICE: Thera-band resistance exercise potentially offers a safe and appropriate form of physical activity that nursing staff can easily incorporate into the daily routine of older people in day care centres, potentially improving functional performance and muscle strength.

Factors affecting the diagnostic accuracy of ultrasonography in assessing the severity of hepatic steatosis.

BACKGROUND/PURPOSE: Ultrasonography has long been recognized as a useful tool for detecting hepatic steatosis in clinical practice. However, whether it can assess the severity of hepatic steatosis and which factors affect its diagnostic accuracy remain unclear. METHODS: A total of 171 patients with various causes of hepatitis undergoing liver biopsies were retrospectively reviewed. The clinical, serologic data and ultrasonographical findings were recorded. Hepatic steatosis was graded as negative, mild, moderate, or severe by ultrasonography and histology. Histology was used as gold standard and the agreement rates were calculated. RESULTS: Our data showed that the agreement rate of ultrasonography was 61.4% in assessing the severity of hepatic steatosis and 74.3% in diagnosing hepatic steatosis compared with histology (crude kappa=0.46 vs. 0.46). Using univariate analyses, body mass index and histology activity index score were associated with the agreement in assessing the severity of hepatic steatosis (p=0.008 and 0.035), whereas Ishak fibrosis score had a trend association (p=0.066). Multivariate analyses indicated that age, body mass index, and Ishak fibrosis score could affect the agreement (odds ratio=0.72, 0.89, and 1.41; 95% confidence interval=0.54-0.97, 0.83-0.97, and 1.1-1.8). CONCLUSION: Ultrasonography could assess the severity of hepatic steatosis with moderate accuracy. Obese patients are difficult ultrasonographically. In addition, age and hepatic fibrosis could affect the performance of ultrasonography in assessing the severity of hepatic steatosis.

Supervised Phase II Cardiac Exercise Therapy Shortens the Recovery of Exercise Capacity in Patients with Acute Myocardial Infarction.

[Purpose] To investigate the effects of Phase II cardiac exercise therapy (CET) on exercise capacity and changes in coronary risk factors (CRFs) of patients with acute myocardial infarction (AMI). [Subjects] Thirty male subjects with AMI were divided into an experimental group (EG) and a control group (CG). Another 30 age-matched subjects with patent coronary arteries served as a normal-control group (NCG). [Methods] Subjects in EG (n=20) trained using a stationary bicycle for 30 min at their target heart rate twice a week for 8 weeks. Exercise capacity was defined as the maximal metabolic equivalents (METs) that subjects reached during the symptom-limited maximal exercise test. HR, BP and RPP were recorded. Subjects in EG and CG received exercise tests and screening for CRFs at the beginning of, end of, and 3 months after Phase II CET, while subjects in NCG participated only in the 1st test. [Results] METs of CG did not improve until the 3rd test, while RPP at the 2nd test showed a significant increase. However, EG showed increased METs at the 2nd test without increase of RPP, and increased their high density lipoprotein cholesterol (HDL-C) during the follow-up period between the 2nd and 3rd tests. [Conclusion] Phase II CET shortens the recovery time of exercise capacity, helps to maintain the gained exercise capacity and increases HDL-C in phase III.

Factors affecting vancomycin-resistant Enterococcus faecium colonization of in-hospital patients in different wards.

Objectives: The prevalence of vancomycin-resistant Enterococcus faecium (VRE) infection at a medical center in Eastern Taiwan rose to 80.6%, exceeding the average prevalence of 55.6% among all medical centers nationwide during the same period. In recent years, the number of cases of VRE infection detected among hospitalized patients has increased annually. However, most of these patients in different wards are asymptomatic carriers. Therefore, restricting active screening to high-risk units will not improve the current situation, and it is necessary to review the risk factors for VRE colonization to provide a reference for future infection control policies. Materials and Methods: Between 2014 and 2019, there were 3188 VRE-positive cultures reported at our institution, as per the electronic medical records system. Results: In the medical and surgical wards, patients who received penicillin (odds ratios [ORs]: 2.84 and 4.16, respectively) and third-generation cephalosporins (ORs: 3.17 and 6.19, respectively) were at higher risk of VRE colonization. In intensive care units, the use of carbapenems (OR: 2.08) was the most significant variable. Conclusion: This study demonstrated that the risk factors for VRE colonization differed between wards. Thus, policies should be established according to the attributes of patients in each ward, and active screening tests should be performed according to individual risks, instead of a policy for comprehensive mass screening.

The evaluation of biosimilarity index based on reproducibility probability for assessing follow-on biologics.

Unlike small molecule drug products, biological products are therapeutic agents producted using of a living system or organism. Thus, the development of biologic products is a very different and complicated process that is sensitive to environmental factors such as light and temperature. Therefore, the therapeutic effect of follow-on biologic products may not be equivalent to the innovative products even though the average biosimilarity has been established. Thus, Chow et al. suggested that the assessment of biosimilarity between biologic products should be conducted on the basis of variability in 2010. In this article, we propose a biosimilar index that is derived on the basis of estimated reproducibility probability approach and Bayesian approach, respectively. We conducted simulation studies to empirically investigate the relationship of reproducibility probability under various parameter combinations. The simulation results demonstrate that the proposed method based on biosimilar index can reflect the characteristics and impact of variability on the therapeutic effect of biologic products.

Effects of Combined Phase III and Phase II Cardiac Exercise Therapy for Middle-aged Male Patients with Acute Myocardial Infarction.

[Purpose] To investigate the effects of cardiac exercise therapy (CET) on exercise capacity and coronary risk factors (CRFs) of patients with acute myocardial infarction (AMI). [Methods] Patients who participated in an 8-week supervised, hospital-based phase II and 6-month home-based phase III CET with monthly telephone and/or home visits were defined as the exercise group (EG) (n=20), while those who did not receive phase II or phase III CET were defined as the no-exercise group (NEG) (n=10). CRFs were evaluated pre- and post-phase II and eight months after discharge. One and two-way repeated measures ANOVA were used to perform intra- and inter-group comparisons. [Results] Thirty men with AMI aged 49.3 ± 8.3 years were studied. EG increased their exercise capacity (METs) (6.8 ± 1.6 vs.10.0 ± 1.9) after phase II CET and was able to maintain it at 8-month follow-up. Both groups had significantly fewer persons who kept on smoking compared to the first examination. High density lipoprotein cholesterol (HDL-C) increased from 38.1 ± 11.0 to 43.7 ± 8.7 mg/dl at follow-up in EG while no significant difference was noted in NEG. [Conclusion] After phase III CET subjects had maintained the therapeutic effects of smoking cessation, and increasing exercise capacity obtained in phase II CET. HDL-C in EG continued to improve during phase III CET.

Using real-time device-based visual feedback in CPR recertification programs: A prospective randomised controlled study.

BACKGROUND: Receiving regular training to maintain CPR skills is critical for in-service health-care professionals, especially because motor skills diminish over time. OBJECTIVES: To compare the effects of real-time device-based visual feedback and conventional instructor-based feedback on the chest compression skills and self-efficacy of nurses receiving a CPR recertification program. DESIGN: A prospective randomised controlled study with repeated measurements was conducted according to the CONSORT 2010 guidelines. METHODS: A total of 109 nurses were recruited, and 98 nurses were eligible for random allocation. The control group (CG, n = 49) was advised by instructors for skill correction, and the experimental group (EG, n = 49) adjusted their skills according to on-screen real-time feedback data. The study outcomes were CPR performance metrics and self-efficacy that were assessed immediately after the training session (T1) and retested after 12 weeks (T2). RESULTS: In the EG, the percentage of the appropriate rate, depth, and chest recoil at T1 significantly improved by 24.47 % (P < .001), 19.63 % (P < .001), and 11.52 % (P = .001), respectively. The EG exhibited significantly higher chest compression total scores at T1, and the difference remained significant at T2 (P < 0.001). Moreover, the self-efficacy in the EG significantly improved at T1 (2.76; P < .001) and T2 (2.58; P < .001). CONCLUSION: Compared with instructor-based feedback, real-time device-based visual feedback improved chest compression quality and CPR self-efficacy.

Association of Neutrophil-to-Lymphocyte Ratio and Bloodstream Infections with Survival after Curative-Intent Treatment in Elderly Patients with Oral Cavity Squamous Cell Carcinoma.

Patients with oral cavity squamous cell carcinoma (OSCC) undergoing curative-intent treatment may become immunocompromised. This study aimed to investigate the association of pretreatment sarcopenia, nutritional status, comorbidities, and blood-based inflammation prognostic biomarkers in bloodstream infection (BSI) with survival status in elderly patients with OSCC. Retrospective data were collected from 235 patients who were newly diagnosed with OSCC, were aged ≥ 65 years, had undergone curative-intent treatment, and were classified into either the BSI group or the no-BSI group within 6 months after surgery and/or adjuvant therapy initiation. Of the 235 elderly patients, 27 presented with BSI episodes. A preoperative high neutrophil-to-lymphocyte ratio (NLR) was a significant independent risk factor for BSI. BSI was not significantly associated with survival status. Ever betel nut chewing, hypoalbuminemia, and advanced tumor stage were associated with shorter overall survival. Moreover, a high NLR was an independent risk factor associated with disease-free survival. A high NLR was associated with BSI and resistance to curative-intent treatment. Pretreatment of NLR could act as an independent prognostic indicator and help inform treatment strategies for older patients with OSCC.

A real-world study for timely assessing the diabetic macular edema refractory to intravitreal anti-VEGF treatment.

Background: Early Identifying and characterizing patients with diabetic macular edema (DME) is essential for individualized treatment and outcome optimization. This study aimed to timely investigate optical coherence tomography (OCT) biomarkers of DME refractory to intravitreal anti-vascular endothelial growth factor (VEGF) therapy. Methods: We retrospective reviewed 72 eyes from 44 treatment-naïve patients who were treated with intravitreal anti-VEGF for DME. OCT scans prior to anti-VEGF were evaluated for serous retinal detachment (SRD), size of outer nuclear layer cystoid changes, diffuse retinal thickening, integrity of the inner segment-outer segment (IS-OS) junction, quantity and location of hyperreflective foci, vitreomacular interface abnormalities, and epiretinal membrane (ERM). The Baseline best-corrected visual acuity (BCVA) and central macular thickness was recorded at baseline and 4 months after treatment with anti-VEGF. The main outcome measure was the correlation between spectral-domain OCT measurements and BCVA response at baseline and after anti-VEGF treatment (mean change from baseline; ≥ 10 Early Treatment Diabetic Retinopathy Study letters in BCVA). Results: Partially continuous IS-OS layers (partially vs. completely continuous: ß, -0.138; Wald chi-square, 16.392; P<0.001) was predictor of better response to anti-VEGF treatment. In contrast, ERM (present vs. absent ERM: ß, 0.215; Wald chi-square, 5.921; P=0.015) and vitreomacular traction (vitreomacular traction vs. posterior vitreous detachment: ß=0.259; Wald chi-square=5.938; P=0.015) were the predictors of poor response. The improvement of BCVA trended toward the OCT predictive value of central macular thickness reduction; however, this was not significant. Conclusion: Partially continuous IS-OS layers is predictive of better response to anti-VEGF therapy in DME. Meanwhile, ERM is a significant predictor of poor response.

Male sex, hiatus hernia, and Helicobacter pylori infection associated with asymptomatic erosive esophagitis.

BACKGROUND AND AIMS: Asymptomatic erosive esophagitis (AEE) is an easily forgotten subgroup of gastroesophageal reflux disease due to its lack of warning symptoms, despite having the risk of developing complications, such as bleeding, stricture, or even esophageal adenocarcinoma. METHODS: A total of 2843 potentially eligible patients were screened at the health management center of Buddhist Tzu Chi General Hospital. A total of 1001 patients responded to the survey and gave informed consent; 998 patients who completed the reflux disease diagnostic questionnaire were enrolled. Of them, 594 patients who had no reflux symptoms were included for final analysis. The presence and severity of erosive esophagitis was graded according to the Los Angeles classification. Active infection of Helicobacter pylori (H. pylori) was determined by the Campylo-like organism (CLO) test during endoscopies. RESULTS: A total of 14.5% (86/594) of asymptomatic patients had endoscopic findings of erosive esophagitis. In the univariate analysis, male sex and hiatus hernia were significantly associated with AEE. Positive CLO tests had a trend association. Based on the multivariate analysis, male sex (odds ratio [OR]: 2.32, 95% confidence interval [CI]: 1.35-3.98), hiatus hernia (OR: 4.48, 95% CI: 2.35-89.17), and positive CLO test (OR: 0.57, 95% CI: 0.34-0.95) were associated with AEE, as compared to the healthy controls. CONCLUSIONS: AEE is not a rare condition, and constitutes 14.5% of the asymptomatic population. Male sex, hiatus hernia, and H. pylori infection are factors associated with AEE. These findings are not only helpful in identifying such asymptomatic patients, but also provide information to improve understanding of the relationship between H. pylori infection, reflux symptoms, and erosive esophagitis.