Miracle-dz/UniFAR-FTUs huggingface dataset:
Real-Time Event-Driven Classification Technique for Early Detection and Prevention of Myocardial Infarction on Wearable Systems

A considerable portion of government health-care spending is allocated to the continuous monitoring of patients suffering from cardiovascular diseases, particularly myocardial infarction (MI). Wearable devices present a cost-effective means of monitoring patients’ vital signs in ambulatory settings. A major challenge is to design such ultra-low energy devices for long-term patient monitoring. In this paper, we present a real-time event-driven classification technique based on the random forest classification scheme, which uses a confidence-related decision-making process. The main goal of this technique is to maintain a high classification accuracy while reducing the complexity of the classification algorithm. We validate our approach on a well-established and complete MI database (Physiobank, PTB Diagnostic ECG database [1]). Our experimental evaluation demonstrates that our real-time classification scheme outperforms the existing approaches in terms of energy consumption and battery lifetime by a factor of 2.60, with no classification quality loss.
Families at the Intersection of the Criminal Justice and Child Protective Services Systems

The prevalence of incarceration in the United States is increasingly well known. The prevalence of family involvement with child protective services (CPS) is less understood, though, and there is limited research examining links between incarceration and CPS involvement. Here, we describe the incidence and prevalence of incarceration and CPS involvement in the United States and outline reasons that the same individuals and families may be at risk for involvement in both systems. We then use unique longitudinal data from Wisconsin to describe intergenerational and intragenerational overlap in the two systems. Specifically, we calculate (1) the proportion of all CPS-involved children who have an incarcerated parent; (2) the proportion of incarcerated adults who have a CPS-involved child; (3) the proportion of incarcerated young men and women who were involved in the CPS system as adolescents; and (4) the proportion of CPS-involved adolescents who subsequently became incarcerated. We conclude with a discussion of directions for future research and implications for practice and policy.
The importance of body image disturbances for the outcome of outpatient psychotherapy in patients with anorexia nervosa: Results of the ANTOP‐study

This study investigates the role of body image self-appraisal in predicting the outcomes of outpatient psychotherapy in patients with anorexia nervosa (AN). Multiple linear regression analyses and a path-analysis model were applied to test the study hypotheses that body image at baseline predicts treatment outcomes of outpatient psychotherapy in patients with AN at follow-up measurement. The analyses were conducted as secondary analyses in a subgroup (n = 148) of the anorexia nervosa treatment of outpatient-cohort (ANTOP-study) (N = 242) of patients with AN. The results show that Negative Evaluation of the Body at baseline predicts perceived stress during psychotherapy, which in turn predicts depressive symptoms at the end of therapy which in turn predicts the outcomes body mass index and EDI-2 sum score at 12 months follow-up. The results underline the importance of body image disturbance in the course of AN and call for body image as a central target of psychotherapeutic interventions in patients with AN.
Assessing the pattern of recurrence in Danish stage I lung cancer patients in relation to the follow-up program: are we failing to identify patients with cerebral recurrence?

Abstract Background: There is paucity of evidence regarding the optimal follow-up (FU) regimen for lung cancer. Consequently, FU is organized differently across countries. The Danish FU regimen has short FU intervals with a computed tomography (CT) scan of the chest and upper abdomen every three months in the early phase (first 2 years), then every six months in the late phase of FU (3rd, 5th year). Characterizing recurrences missed by the FU program in terms of site, tumor histology, department, and phase of FU, could improve the FU program. Material and method: A case–control study of curatively treated stage I lung cancer patients who attended the Danish FU-program and had recurrence identified through the follow-up program (controls, FU group) or outside FU program (cases, symptomatic group). Results: Of 233 included patients with recurrence, the FU group constituted 85% (n = 197). Among the 15% (n = 36) in the symptomatic group, 53% had involvement of the central nervous system compared with 3% in the FU group. The unadjusted odds ratio (OR) for having an isolated brain recurrence (IBR) in the symptomatic group was 52.3 (95%CI: 15.1–181.4) as compared with the FU group. The OR for having a symptomatic recurrence in the early phase of FU was 2.5 (95%CI: 0.7–8.7) compared with the late phase. Conclusions: The FU program did not identify the majority of patients with IBR. Including cerebral imaging in the FU program may result in an earlier detection of brain metastases. These matters should be studied in a prospective setting.
A causal model for the quality of nursing care in Thailand

BACKGROUND A growing global nursing shortage has affected the quality of care (QOC) provision. AIM To test the structure-process-outcome model for quality of nursing care in regional medical centres in Thailand. METHODS A cross-sectional study with multi-stage, proportional stratified random sampling. The sample comprised 136 units, 916 nurses and 943 patients from nine regional medical centres. Data were collected from six instruments in February-June 2016 and analysed with structural equation modelling. RESULTS The modified model fitted the empirical data. The nurse practice environment (NPE) had a negative direct effect on pressure ulcer prevalence and a positive direct effect on patient satisfaction, perceived QOC and interpersonal processes of care (IPC). Increasing the patient-to-nurse ratio had a positive direct effect on catheter-associated urinary tract infections and pressure ulcer prevalence and had negative direct effects on patient satisfaction and perceived QOC. Skill mix had negative direct effects on the two former conditions but had a positive direct effect on patient satisfaction. The patient-to-nurse ratio and skill mix also had indirect effect on four outcomes via NPE. LIMITATIONS The generalizability of findings may be limited to settings similar to this study. CONCLUSION We empirically demonstrated that NPE, patient-to-nurse- ratio and skill mix had direct effects on unfinished nursing care and four outcomes. Also, the IPC had significant influence on patient satisfaction. IMPLICATIONS FOR NURSING AND HEALTH POLICY The findings add to increasing international evidence that favourable nurse working conditions, low nurse-to-patient ratio and richer skill mix result in positive patient outcomes. Health systems can foster nurses to perform high-quality care by improving work conditions, and providing sufficient nurses and resources.
A Mediterranean-like dietary pattern with vitamin D3 (10 µg/d) supplements reduced the rate of bone loss in older Europeans with osteoporosis at baseline: results of a 1-y randomized controlled trial

ABSTRACT Background The Mediterranean diet (MD) is widely recommended for the prevention of chronic disease, but evidence for a beneficial effect on bone health is lacking. Objective The aim of this study was to examine the effect of a Mediterranean-like dietary pattern [NU-AGE (New Dietary Strategies Addressing the Specific Needs of the Elderly Population for Healthy Aging in Europe)] on indexes of inflammation with a number of secondary endpoints, including bone mineral density (BMD) and biomarkers of bone and collagen degradation in a 1-y multicenter randomized controlled trial (RCT; NU-AGE) in elderly Europeans. Design An RCT was undertaken across 5 European centers. Subjects in the intervention group consumed the NU-AGE diet for 1 y by receiving individually tailored dietary advice, coupled with supplies of foods including whole-grain pasta, olive oil, and a vitamin D3 supplement (10 µg/d). Participants in the control group were provided with leaflets on healthy eating available in their country. Results A total of 1294 participants (mean ± SD age: 70.9 ±4.0 y; 44% male) were recruited to the study and 1142 completed the 1-y trial. The Mediterranean-like dietary pattern had no effect on BMD (site-specific or whole-body); the inclusion of compliance to the intervention in the statistical model did not change the findings. There was also no effect of the intervention on the urinary biomarkers free pyridinoline or free deoxypyridinoline. Serum 25-hydroxyvitamin D significantly increased and parathyroid hormone decreased (P < 0.001) in the MD compared with the control group. Subgroup analysis of individuals with osteoporosis at baseline (site-specific BMD T-score ≤ −2.5 SDs) showed that the MD attenuated the expected decline in femoral neck BMD (n = 24 and 30 in MD and control groups, respectively; P = 0.04) but had no effect on lumbar spine or whole-body BMD. Conclusions A 1-y intervention of the Mediterranean-like diet together with vitamin D3 supplements (10 µg/d) had no effect on BMD in the normal age-related range, but it significantly reduced the rate of loss of bone at the femoral neck in individuals with osteoporosis. The NU-AGE trial is registered at clinicaltrials.gov as NCT01754012.
Evaluation of 10-minute post-injection 11C-PiB PET and its correlation with 18F-FDG PET in older adults who are cognitively healthy, mildly impaired, or with probable Alzheimer’s disease

Objective: Positron emission tomography (PET) allows in vivo evaluation of molecular targets in neurodegenerative diseases, such as Alzheimer’s disease. Mild cognitive impairment is an intermediate stage between normal cognition and Alzheimer-type dementia. In vivo fibrillar amyloid-beta can be detected in PET using [11C]-labeled Pittsburgh compound B (11C-PiB). In contrast, [18F]fluoro-2-deoxy-d-glucose (18F-FDG) is a neurodegeneration biomarker used to evaluate cerebral glucose metabolism, indicating neuronal injury and synaptic dysfunction. In addition, early cerebral uptake of amyloid-PET tracers can determine regional cerebral blood flow. The present study compared early-phase 11C-PiB and 18F-FDG in older adults without cognitive impairment, amnestic mild cognitive impairment, and clinical diagnosis of probable Alzheimer’s disease. Methods: We selected 90 older adults, clinically classified as healthy controls, with amnestic mild cognitive impairment, or with probable Alzheimer’s disease, who underwent an 18F-FDG PET, early-phase 11C-PiB PET and magnetic resonance imaging. All participants were also classified as amyloid-positive or -negative in late-phase 11C-PiB. The data were analyzed using statistical parametric mapping. Results: We found that the probable Alzheimer’s disease and amnestic mild cognitive impairment group had lower early-phase 11C-PiB uptake in limbic structures than 18F-FDG uptake. The images showed significant interactions between amyloid-beta status (negative or positive). However, early-phase 11C-PiB appears to provide different information from 18F-FDG about neurodegeneration. Conclusions: Our study suggests that early-phase 11C-PiB uptake correlates with 18F-FDG, irrespective of the particular amyloid-beta status. In addition, we observed distinct regional distribution patterns between both biomarkers, reinforcing the need for more robust studies to investigate the real clinical value of early-phase amyloid-PET imaging.
GPR37 regulates macrophage phagocytosis and resolution of inflammatory pain

The mechanisms of pain induction by inflammation have been extensively studied. However, the mechanisms of pain resolution are not fully understood. Here, we report that GPR37, expressed by macrophages (M&PHgr;s) but not microglia, contributes to the resolution of inflammatory pain. Neuroprotectin D1 (NPD1) and prosaptide TX14 increase intracellular Ca2+ (iCa2+) levels in GPR37-transfected HEK293 cells. NPD1 and TX14 also bind to GPR37 and cause GPR37-dependent iCa2+ increases in peritoneal M&PHgr;s. Activation of GPR37 by NPD1 and TX14 triggers M&PHgr; phagocytosis of zymosan particles via calcium signaling. Hind paw injection of pH-sensitive zymosan particles not only induces inflammatory pain and infiltration of neutrophils and M&PHgr;s, but also causes GPR37 upregulation in M&PHgr;s, phagocytosis of zymosan particles and neutrophils by M&PHgr;s in inflamed paws, and resolution of inflammatory pain in WT mice. Mice lacking Gpr37 display deficits in M&PHgr; phagocytic activity and delayed resolution of inflammatory pain. Gpr37-deficient M&PHgr;s also show dysregulations of proinflammatory and antiinflammatory cytokines. M&PHgr; depletion delays the resolution of inflammatory pain. Adoptive transfer of WT but not Gpr37-deficient M&PHgr;s promotes the resolution of inflammatory pain. Our findings reveal a previously unrecognized role of GPR37 in regulating M&PHgr; phagocytosis and inflammatory pain resolution.
Left ventricular remodelling patterns after MitraClip implantation in patients with severe mitral valve regurgitation: mechanistic insights and prognostic implications

AIMS The effect of MitraClip implantation on left ventricular (LV) remodelling has been shown to be highly variable. The present study wants to assess patterns of LV remodelling and its relationship with outcome. METHODS AND RESULTS Serial echocardiography before, 1 and 6 months after MitraClip implantation was performed in 79 pts with severe mitral regurgitation (MR) (age 74 ± 10 years, New York Heart Association III/IV 80%, LV ejection fraction 38 ± 13%, logistic EuroSCORE 21 ± 15, and functional MR 81%). LV reverse/adverse remodelling was defined as a >15% decrease/>10% increase in LV end-diastolic volume (LVEDV), respectively. Patients were followed over a period of 32 ± 16 months with all-cause mortality as the primary endpoint. A sustained (6 month) reduction of MR ≤ 2 post-MitraClip implantation was observed in 83% of patients. The average decrease in LVEDV 6 months after intervention was 13% ± 16%. Reverse remodelling at 6 months occurred in 40 patients (51%), and adverse remodelling occurred in 6 patients (8%). Patients with adverse remodelling showed a 38% increase of LVEDV at 1 month vs. no early change in LVEDV in patients with reverse remodelling. During follow-up, a total of 25 patients (32%) died. Patients with adverse remodelling died more frequently than patients with reverse remodelling [67% vs. 27%, adjusted odds ratio of 5.6 (95% CI 1.5-21)]. CONCLUSION The majority of patients undergoing MitraClip implantation for severe MR showed LV reverse remodelling. However, there was a small group in whom afterload mismatch resulted in sustained adverse remodelling with subsequent high mortality.
Conflicts of CpG density and DNA methylation are proximally and distally involved in gene regulation in human and mouse tissues

ABSTRACT The relationship between CpG content and DNA methylation has attracted considerable interest in recent years. Direct or indirect methods have been developed to investigate their regulatory functions based on various hypotheses, large cohort studies, and meta-analyses. However, all of these analyses were performed at units of CpG blocks and, thus, the influence of finer genome structure has been neglected. Herein, we present a novel algorithm of base-pair resolution to systematically investigate the relationship between CpG contents and DNA methylation. By introducing the concept of ‘complementary index’ we examined the methylomes of 34 adult and 7 embryonic tissues and successfully fitted the relationship of DNA methylation and CpG density into a nonlinear mathematical model. A further algorithm was developed to locate the regions where CpG density does not match expectations from the model, termed ‘conflict of gap’ (COG) regions. Interestingly, COGs are highly concordant in human and mouse and their distributions display a tissue-specific pattern. Based on COG methylation patterns we correctly classified tissues according to their function or origin. We demonstrate that COGs based on our method can reveal more and deeper information than traditional differential methylation region (DMR) approaches. We also found that when COGs are located near to transcription start site (TSS), these regions can determine which promoters will be utilized for initiating gene transcription. Furthermore, COGs located far from the TSS perform as enhancers in terms of histone modification, sequence conservation, transcription factor binding, and DNase I-hypersensitivity.
DNA ladders can be used to size polyphosphate resolved by polyacrylamide gel electrophoresis

PAGE is often used to resolve inorganic polyphosphates (polyP), but unfortunately polyP size ladders are not commercially available. Since several dyes that are commonly used to detect nucleic acids in gels also stain polyP, we examined the utility of commercially available DNA size ladders for estimating polyP polymer lengths by gel electrophoresis. Narrow size fractions of polyP were prepared and their polymer lengths were quantified using NMR. Commercially available DNA ladders and these polyP fractions were then subjected to PAGE to determine the relationship between migration of DNA vs polyP, which was found to be: log10(dsDNA length in bp) = 1.66 × log10(polyP length in phosphate units) − 1.97. This relationship between DNA and polyP size held for a variety of different polyacrylamide concentrations, indicating that DNA size ladders can readily be employed to estimate polyP polymer lengths by PAGE.
Implications of phytate in plant-based foods for iron and zinc bioavailability, setting dietary requirements, and formulating programs and policies

Plant-based diets in low-income countries (LICs) have a high content of phytic acid (myo-inositol hexaphosphate [InsP6]) and associated magnesium, potassium, and calcium salts. Together, InsP6 acid and its salts are termed "phytate" and are potent inhibitors of iron and zinc absorption. Traditional food processing can reduce the InsP6 content through loss of water-soluble phytate or through phytase hydrolysis to lower myo-inositol phosphate forms that no longer inhibit iron and zinc absorption. Hence, some processing practices can reduce the need for high-dose iron fortificants in plant-based diets and alleviate safety concerns. Dietary phytate-to-iron and phytate-to-zinc molar ratios are used to estimate iron and zinc bioavailability and to identify dietary iron and zinc requirements according to diet type. The European Food Safety Authority has set adult dietary zinc requirements for 4 levels of phytate intake, highlighting the urgent need for phytate food composition data. Such data will improve the ability to estimate the prevalence of inadequate zinc intakes in vulnerable groups in LICs, which will facilitate implementation of targeted policies to alleviate zinc deficiency.
Wireless amplified NMR detector for improved visibility of image contrast in heterogeneous lesions

To demonstrate the capability of a wireless amplified NMR detector (WAND) to improve the visibility of lesion heterogeneity without the use of exogenous contrast agents, a cylindrically symmetric WAND was constructed to sensitively detect and simultaneously amplify MR signals emitted from adjacent tissues. Based on a two‐leg high‐pass birdcage coil design, this WAND could be activated by a pumping field aligned along the main field (B0), without perturbing MR signal reception. Compared with an equivalent pair of external detectors, the WAND could achieve more than 10‐fold gain for immediately adjacent regions. Even for regions with 3.4 radius distance separation from the detector's cylindrical center, the WAND was at least 1.4 times more sensitive than an equivalent pair of surface arrays or at least twice as sensitive as a single‐sided external surface detector. When the WAND was inserted into a rat's rectum to observe adjacent tumors implanted beneath the mucosa, it could enhance the detection sensitivity of lesion regions, and thus enlarge the observable signal difference between heterogeneous tissues and clearly identify lesion boundaries as continuous lines in the intensity gradient profile. Hyperintense regions observable by the WAND existed due to higher levels of blood supply, which was indicated by a similar pattern of signal enhancement after contrast agent administration. By better observing the endogenous signal contrast, the endoluminal WAND could characterize lesions without the use of exogenous contrast agents, and thus reduce contrast‐induced toxicity.
Aquaporin 11 rs2276415 variant and progression of chronic kidney disease.

BACKGROUND The Aquaporin 11 (AQP11) rs2276415 variant has been implicated in kidney disease in Type 2 diabetes. Association of the AQP11 variant with chronic kidney disease (CKD) beyond diabetic nephropathy is unknown, with no studies reported in the Chinese population. We explored the risk of CKD progression associated with the AQP11 rs2276415 variant in a population-based study in China. METHODS We conducted a prospective cohort study of 620 participants with CKD (Stages 2-5 and who were not receiving dialysis) at the Nephrology Center of First Affiliated Hospital of Jiaxing University between July 2011 and December 2014 and followed up for 3 years. Incident CKD progression, defined as an increase in creatinine levels of at least 0.4 mg/dL (35 µmol/L) above baseline or maintenance dialysis initiation or transplantation, was examined by AQP11 genotypes. RESULTS During the follow-up period, CKD progression developed in 170 individuals. Cumulative events-free survival was significantly dependent on AQP11 genotypes with an apparent gene-dose effect (log-rank P < 0.001). Adjusting for sex, age and major CKD risk factors, the A allele of AQP11 gene (GA + AA) increased the risk of CKD progression by 1.92 (95% confidence interval 1.31- 2.84). CONCLUSIONS The AQP11 rs2276415 variant predicts CKD progression in the Chinese population, independent of traditional risk factors. Exploring the pathways mediating the association may shed light on novel therapeutic targets in the pathophysiology of CKD.
Relationship between intelligence quotient (IQ) and cerebral metabolic rate of oxygen in patients with neurobehavioural disability after traumatic brain injury

ABSTRACT Objective: Cerebral metabolism may play a significant role in neurobehavioural disability following traumatic brain injury (TBI). In this study, we examined the relationship between intelligence quotient (IQ) and the cerebral metabolic rate of oxygen (CMRO2) in the lateral prefrontal cortex, which was measured by 15O-labelled gas positron emission tomography (PET), in patients with TBI. Materials and methods: The subjects were 12 patients (eight males and four females) who suffered from neurobehavioural disability following TBI. Their mean age was 33.3 years. The cause of injury was traffic accidents in all patients and the mean period after injury was 44.8 months. These patients underwent 15O-labelled gas PET and tests using either the Wechsler Adult Intelligence Scale-Revised (WAIS-R) or the Wechsler Intelligence Scale for Children-Revised (WISC-R). Pearson’s correlation between CMRO2 and total IQ (TIQ) was calculated. Results: A statistically significant correlation was observed between TIQ and CMRO2 in the right Brodmann areas (BAs) 44 and 45. The lower the WAIS score, the higher the CMRO2 in both areas. Conclusion: Neurological function negatively correlated with the metabolism of oxygen. It was possible that changes in brain networks increased the neuronal activity in the undamaged areas and that the increased activity compensated for the function decline.