Miracle-dz/UniFAR-FTUs huggingface dataset:
Different Effects of Pravastatin on Preeclampsia-like Symptoms in Different Mouse Models

Background: Pravastatin (Pra) exerts protective effects on preeclampsia. Preeclampsia is a multifactorial and pathogenic pathway syndrome. The present study compared the effects of Pra on clinical manifestations of preeclampsia in different pathogenic pathways. Methods: Two different preeclampsia-like mouse models used in this study were generated with N&ohgr;-nitro-L-arginine methyl ester (L-NAME) and used lipopolysaccharide (LPS) from day 7 of gestation, respectively. Pra treatment was administered on day 2 after the models were established in each group (L-NAME + Pra, LPS + Pra, and Control + Pra, n = 8) or normal saline (NS) for the control group (L-NAME + NS, LPS + NS, and Control + NS, n = 8). Maternal weight, serum lipids, the histopathological changes, and lipid deposition in the liver and placenta were observed. The pregnancy outcomes were compared. The blood pressure analysis was carried out on repeated measurements of variance. Student's t-test was used for comparing the two groups. The enumeration data were compared by Chi-square test. Results: The mean arterial pressure (MAP) and 24-h urinary protein in the L-NAME + NS and LPS + NS groups were significantly higher than the Control + NS group (F = 211.05 and 309.92 for MAP, t = 6.63 and 8.63 for 24-h urinary protein; all P < 0.05) and reduced in the L-NAME + Pra group as compared to the L-NAME + NS group (F = 208.60 for MAP, t = 6.77 for urinary protein; both P < 0.05). Urinary protein was decreased in the LPS + Pra group as compared to the LPS + NS group (t = 5.33; P < 0.05), whereas MAP had no statistical significance (F = 3.37; P > 0.05). Compared to the Control + NS group, the placental efficiency in the L-NAME + NS and LPS + NS groups decreased significantly (t = 3.09 and 2.89, respectively; both P < 0.05); however, no significant difference was observed in L-NAME + Pra and LPS + Pra groups (t = 1.37 and 0.58, respectively; both P > 0.05). Free fatty acid was elevated in the L-NAME + NS group as compared to the Control + NS group (t = 3.99; P < 0.05) at day 18 of pregnancy and decreased in the L-NAME + Pra group as compared to the L-NAME + NS group (t = 3.28; P < 0.05); however, no significant change was observed in the LPS model (F = 0.32; P > 0.05). Conclusion: This study suggested that Pra affected the clinical manifestations differently in preeclampsia-like mouse models generated in various pathogenic pathways.
A Versatile Shotgun Source for Engineering and Groundwater Seismic Surveys

We describe an electrical seismic gun that is capable of firing 8-gauge blank black powder shells in a water‐filled borehole under relatively high hydrostatic pressures. The new seismic gun is a modified version of the electrical shotgun source for engineering seismic surveys introduced by Pullan and MacAulay (1987). Our modifications seal the firing circuit and 8-gauge shell against water entry so underwater detonation will occur reliably at depths to at least 80 m (0.9 MPa atmospheric pressure). Source energy is controlled by varying the size of the black powder load in the shell from 50 grains to 500 grains (10 kJ to 100 kJ). Although our seismic gun may be used in any seismic application suitable for modest explosive charges, it was initially developed as a versatile source for use in seismic investigations of the shallow subsurface (primarily engineering and groundwater studies). As of this writing, the gun has been used for optimum offset and CMP high‐resolution seismic reflection profiling, enginee.
Higher risk for thyroid diseases in physicians than in the general population: a Taiwan nationwide population-based secondary analysis study

Background Physicians have high work stress, responsibility for night shifts and chances of exposure to medical radiation, which may increase the risk for thyroid diseases. Aim We conducted this study to assess the risk for thyroid diseases in physicians, which remain unclear. Design We used a secondary analysis of the Taiwan National Health Insurance Research Database for this study. Methods After excluding thyroid diseases occurring before 2006 and residents, physicians and general population were identified by matching with age and sex in 2009 in a 1:2 ratio. The risk for thyroid diseases was compared between the physicians and general population and among physicians by tracing their medical histories between 2006 and 2012. Results In total, 28,649 physicians and 57,298 general population were identified. Physicians had a higher risk for overall thyroid diseases than the general population [odds ratio (OR): 1.27; 95% confidence interval (CI): 1.10-1.47], including individual thyroid disease: thyroid cancer (OR: 1.89; 95% CI: 1.22-2.95), hypothyroidism (OR: 1.64; 95% CI: 1.23-2.18) and thyroiditis (OR: 1.48; 95% CI: 1.00-2.19). Conclusions We showed that physicians had a significantly higher risk for thyroid diseases than the general population. This reminds us to pay more attention to thyroid diseases in physicians. Further studies about the underlying mechanisms are warranted.
Discharge communication practices and healthcare provider and patient preferences, satisfaction and comprehension: A systematic review

Purpose To systematically review the available evidence about hospital discharge communication practices and identify which practices were preferred by patients and healthcare providers, improved patient and provider satisfaction, and increased patients' understanding of their medical condition. Data sources OVID Medline, Web of Science, ProQuest, PubMed and CINAHL plus. Study selection Databases were searched for peer-reviewed, English-language papers, published to August 2016, of empirical research using quantitative or qualitative methods. Reference lists in the papers meeting inclusion criteria were searched to identify further papers. Data extraction Of the 3489 articles identified, 30 met inclusion criteria and were reviewed. Results of data synthesis Much research to date has focused on the use of printed material and person-based discharge communication methods including verbal instructions (either in person or via telephone calls). Several studies have examined the use of information technology (IT) such as computer-generated and video-based discharge communication practices. Utilizing technology to deliver discharge information is preferred by healthcare providers and patients, and improves patients' understanding of their medical condition and discharge instructions. Conclusion Well-designed IT solutions may improve communication, coordination and retention of information, and lead to improved outcomes for patients, their families, caregivers and primary healthcare providers as well as expediting the task for hospital staff.
The Heme Metabolite Carbon Monoxide Facilitates KSHV Infection by Inhibiting TLR4 Signaling in Endothelial Cells

Kaposi sarcoma herpesvirus (KSHV) is the etiologic agent of Kaposi sarcoma (KS) and certain rare B cell lymphoproliferative disorders. KSHV infection of endothelial cells (EC) in vitro increases expression of the inducible host-encoded enzyme heme oxygenase-1 (HO-1), which is also strongly expressed in KS tumors. HO-1 catalyzes the rate-limiting step in the conversion of heme into iron, biliverdin and the gasotransmitter carbon monoxide (CO), all of which share anti-apoptotic, anti-inflammatory, pro-survival, and tumorigenic activities. Our previous work has shown that HO-1 expression in KSHV-infected EC is characterized by a rapid yet transient induction at early times post-infection, followed by a sustained upregulation co-incident with establishment of viral latency. These two phases of expression are independently regulated, suggesting distinct roles for HO-1 in the virus life cycle. Here, we investigated the role of HO-1 during acute infection, prior to the onset of viral gene expression. The early infection phase involves a series of events that culminate in delivery of the viral genome to the nucleus. Primary infection also leads to activation of host innate immune effectors, including the pattern recognition receptor TLR4, to induce an antiviral response. It has been shown that TLR4-deficient EC are more susceptible to KSHV infection than wild-type controls, suggesting an important inhibitory role for TLR4 in the KSHV life cycle. TLR4 signaling is in turn subject to regulation by several virus-encoded immune evasion factors. In this report we identify HO-1 as a host protein co-opted by KSHV as part of a rapid immune evasion strategy. Specifically, we show that early HO-1 induction by KSHV results in increased levels of endogenous CO, which functions as a TLR4 signaling inhibitor. In addition, we show that CO-mediated inhibition of TLR4 signaling leads to reduced expression of TLR4-induced antiviral genes, thus dampening the host antiviral response and facilitating KSHV infection. Conversely, inhibition of HO-1 activity decreases intracellular CO, enhances the host antiviral response and inhibits KSHV infection. In conclusion, this study identifies HO-1 as a novel innate immune evasion factor in the context of KSHV infection and supports HO-1 inhibition as a viable therapeutic strategy for KS.
Novel electrocardiographic dyssynchrony criteria improve patient selection for cardiac resynchronization therapy

Aims We hypothesized that the greater the intra- or interventricular dyssynchrony (intraD, interD), the more effective cardiac resynchronization therapy (CRT) is. We sought to improve patient selection for CRT by using novel ECG dyssynchrony criteria. Methods and results Left ventricular (LV) intraD was estimated by the absolute time difference between the intrinsicoid deflections (ID) in leads aVL and aVF divided by the QRS duration (QRSd): [aVLID - aVFID]/QRSd (%). InterD was estimated from the formula: [V5ID - V1ID]/QRSd (%). Their >25% value indicated electrical dyssynchrony present (ED+) and ≤25% value electrical dyssynchrony absent (ED-) diagnoses. Using the intraD + interD criteria (intra + interDC) together, if at least one of them indicated ED+ diagnosis, a final ED+ diagnosis, if both indicated ED- diagnosis, a final ED- diagnosis was made. Two authors, blinded to CRT response, retrospectively analysed pre-CRT ECGs of 124 patients with known CRT outcome. CRT response was defined as improvement of ≥ 1 NYHA class, being alive and having no hospitalizations for heart failure during 6 months of follow-up. 35/124 (28%) patients were non-responders (NRs), using the traditional criteria (TC) correct diagnosis was made in the remaining 89/124 (72%) responder (R) cases. The test accuracy (TA) of intra + interDC + TC [100/124 (81%), P < 0.001] was superior to that of TC [89/124 (72%)] due to its superior TA [36/43 (84%) vs. 29/43 (67%), respectively, P = 0.0156] in the non-specific intra-ventricular conduction disturbance (NICD) subgroup [43/124 (35%)]. In the left bundle branch block subgroup [70/124 (56%)] there was no between-criteria difference in TA. Conclusion The intra + interDC + TC predicts clinical response after CRT more accurately than TC alone, due to greater TA in the NICD subgroup.
A Cross-Cultural Understanding of Depression Among Abused Women

Little research has addressed depression in abused women across cultures. This review examines depression and intimate partner violence (IPV) by comparing and contrasting the IPV definitions, family dynamics, coping, and expressions of depression of women in China, Japan, India, and the United States. Findings reveal that depression is expressed differently across cultures. Somatization is commonly found in Asian countries, but it is not properly assessed by existing Westernized depression assessment tools. In addition, cultural factors were shown to shape abused women’s ways of adaptive coping. Cultural awareness and sensitivity are fundamental for successful assessment and intervention for abused women with depression.
Failure to refill essential prescription medications for asthma among pediatric Medicaid beneficiaries with persistent asthma

The problem of patients not taking medications as prescribed, also known as “lack of medication adherence,” is widely discussed as an issue related to suboptimal outcomes and excess health care expenditure. Although medication adherence is defined as patients not taking medications as prescribed, there are two elements to it: first, those who fail to follow the medication regimen by skipping a dose or not following the instructions, resulting in poor adherence with prescribed medicines; and, second, the patient who does not take the medication at all or stops after the initial fill. The existing literature contains a lot of studies on the first element, but very little is known about those who stop taking their medication after the initial fill or do not take it at all. In this study, our focus is on identifying patients who fail to refill a prescription for essential medicines, such as asthma-controlling drugs. Using Medicaid claims datasets, this study analyzed a pediatric population diagnosed with persistent asthma that discontinued an essential controlling medication after the initial fill. We found that more than half of this population did not continue their medication after the first fill. While there might be many reasons behind the failure to refill such medications, our data indicate that race/ethnicity, comorbid illness, and type of Medicaid plan are potentially associated with such behavior. Future research is warranted to understand this issue further and identify specific factors causing such behavior, such that strategies may be formulated by which poor adherence can be minimized.
Activated platelet‐rich plasma improves cartilage regeneration using adipose stem cells encapsulated in a 3D alginate scaffold

In the current study, the effect of superimposing platelet‐rich plasma (PRP) on different culture mediums in a three‐dimensional alginate scaffold encapsulated with adipose‐derived mesenchymal stem cells for cartilage tissue repair is reported. The three‐dimensional alginate scaffolds with co‐administration of PRP and/or chondrogenic supplements had a significant effect on the differentiation of adipose mesenchymal stem cells into mature cartilage, as assessed by an evaluation of the expression of cartilage‐related markers of Sox9, collagen II, aggrecan and collagen, and glycosaminoglycan assays. For in vivo studies, following induction of osteochondral lesion in a rabbit model, a high degree of tissue regeneration in the alginate plus cell group (treated with PRP plus chondrogenic medium) compared with other groups of cell‐free alginate and untreated groups (control) were observed. After 8 weeks, in the alginate plus cell group, functional chondrocytes were observed, which produced immature matrix, and by 16 weeks, the matrix and hyaline‐like cartilage became completely homogeneous and integrated with the natural surrounding cartilage in the defect site. Similar effect was also observed in the subchondral bone. The cell‐free scaffolds formed fibrocartilage tissue, and the untreated group did not form a continuous cartilage over the defect by 16 weeks.
Childhood Maltreatment and Psychological Well-Being in Later Life: The Mediating Effect of Contemporary Relationships with the Abusive Parent

Objectives Parental childhood maltreatment has a negative impact on psychological well-being in adulthood. However, little is known about whether and how contemporary relationships with an abusive parent might explain the long-term harmful effects. Thus, this study aims to examine the mediating effect of later-life relationships with an abusive parent on the association between parental childhood maltreatment and psychological well-being. Methods Using the 2004-2005 Wisconsin Longitudinal Study, this study analyzed a total of 1,696 adults aged 65 years. A series of ordinary least squares regression and mediational analyses were performed. Results Key findings showed that maternal childhood neglect and abuse were associated with decreased emotional closeness with mothers, which was, in turn, associated with diminished psychological well-being. In addition, childhood neglect was associated with less frequent exchanges of social support with mothers, which was, in turn, associated with diminished psychological well-being. Discussion This study suggests that, despite childhood maltreatment, parent-child relationships persist throughout life, and the continuing relationship with an abusive parent may undermine adult victims' psychological well-being. When intervening with mental health issues of adults who have experienced childhood maltreatment, their unresolved issues with the parent should be properly addressed.
Germline INDELs and CNVs in a cohort of colorectal cancer patients: their characteristics, associations with relapse‐free survival time, and potential time‐varying effects on the risk of relapse

INDELs and CNVs are structural variations that may play roles in cancer susceptibility and patient outcomes. Our objectives were a) to computationally detect and examine the genome‐wide INDEL/CNV profiles in a cohort of colorectal cancer patients, and b) to examine the associations of frequent INDELs/CNVs with relapse‐free survival time. We also identified unique variants in 13 Familial Colorectal Cancer Type X (FCCX) cases. The study cohort consisted of 495 colorectal cancer patients. QuantiSNP and PennCNV algorithms were utilized to predict the INDELs/CNVs using genome‐wide signal intensity data. Duplex PCR was used to validate predictions for 10 variants. Multivariable Cox regression models were used to test the associations of 106 common variants with relapse‐free survival time. Score test and the multivariable Cox proportional hazards models with time‐varying coefficients were applied to identify the variants with time‐varying effects on the relapse‐free survival time. A total of 3486 distinct INDELs/CNVs were identified in the patient cohort. The majority of these variants were rare (83%) and deletion variants (81%). The results of the computational predictions and duplex PCR results were highly concordant (93–100%). We identified four promising variants significantly associated with relapse‐free survival time (P < 0.05) in the multivariable Cox proportional hazards regression models after adjustment for clinical factors. More importantly, two additional variants were identified to have time‐varying effects on the risk of relapse. Finally, 58 rare variants were identified unique to the FCCX cases; none of them were detected in more than one patient. This is one of the first genome‐wide analyses that identified the germline INDEL/CNV profiles in colorectal cancer patients. Our analyses identified novel variants and genes that can biologically affect the risk of relapse in colorectal cancer patients. Additionally, for the first time, we identified germline variants that can potentially be early‐relapse markers in colorectal cancer.
Active Surveillance to Update County Scale Distribution of Four Tick Species of Medical and Veterinary Importance in Oklahoma

ABSTRACT: The incidence of tick-borne disease continues to increase in humans and companion animals in the United States, yet distribution maps for several tick vectors in Oklahoma, including Dermacentor variabilis, Dermacentor albipictus, Ixodes scapularis, and Amblyomma maculatum, are not available or are outdated. To address this issue, county-scale tick records from peer-reviewed literature and passive collections were reviewed for Oklahoma. Additionally, dry ice traps, tick drags, and harvested deer were utilized to actively collect adult ticks throughout the state. Through these methods, D. variabilis, D. albipictus, I. scapularis, and A. maculatum were identified in 88% (68/77), 45.4% (35/77), 66.2% (51/77), and 64.9% (50/77) of the counties in Oklahoma, respectively. Baseline maps were developed for the distribution of D. variabilis and D. albipictus and distribution maps were updated for I. scapularis and A. maculatum. This data confirms that these four species of ticks continue to be widespread within Oklahoma with a western expansion of the range of I. scapularis within the state. These results assist efforts to better understand the epidemiology of the different diseases caused by pathogens transmitted by these tick species within the Great Plains region.
The effect of obesity on orofacial pain during early orthodontic treatment with fixed appliances: a prospective cohort study

Introduction We have investigated orofacial pain in a prospective cohort of obese and normal-weight subjects undergoing fixed-appliance orthodontic treatment. Methods Fifty-five subjects (27 males, 28 females) mean age 15.1 (1.6) years and mean body mass index 30.2 (3.5) in obese and 19.4 (2.2) kg/m2 in normal-weight groups were followed for 1 week after appliance placement. Primary outcome was maximum-pain measured using a 100-mm visual analogue scale. Secondary outcomes included mean pain and oral analgesic consumption. Results Mean maximum pain for the total sample was 73.7 (standard deviation 14.8; 95% confidence interval 69.8-77.7) mm with no significant differences among groups (P = 0.247). However, mean maximum pain was higher at all time-points for the obese group and significant at 72 hours (P = 0.034). Total analgesia consumed by the obese group was also significantly higher than normal weight (P = 0.041). Multivariable regression found the only significant predictor for mean pain was time. After adjusting for confounding, obesity was associated with higher (+4.47 mm) mean pain at each time-point (P = 0.018). A significant association existed between obesity and total analgesic consumption (univariable-analysis, P = 0.035; multivariable analysis, P = 0.023). After accounting for confounders, obese patients were associated with taking a higher quantity of oral analgesics. Conclusions We found a trend towards increased mean pain and an association with increased analgesic consumption in obese subjects during the first week following fixed-appliance placement.
A systematic review and meta-analysis of prospective associations between alcohol consumption and incident frailty

Background light-to-moderate alcohol consumption is protective against all-cause mortality and cardiovascular diseases. There is limited evidence in the literature on how alcohol consumption is related to frailty. Methods five databases (Embase, Scopus, MEDLINE, CINAHL, PsycINFO) were systematically searched in July 2016 for prospective studies published between 2000 and 2016 examining baseline alcohol consumption and subsequent frailty risk among middle-aged or older community-dwelling population. Odds ratios (ORs) for incident frailty were pooled using a random-effects model. Heterogeneity, methodological quality and publication bias were assessed. Results of 926 studies identified by the systematic search, four studies were included (total n = 44,051, ≥55 years, 66.2% alcohol users). OR of incident frailty for the highest (at least 24 g of alcohol/day for men, 12g of alcohol/day for women) or the most frequent (≥5 days of drinking/week) alcohol consumption compared with no drinking were used for a meta-analysis. Pooled OR among three studies measuring alcohol consumption quantitatively showed that the highest alcohol consumption was associated with lower frailty risk (3 studies:pooled OR = 0.44, 95%CI = 0.19-1.00, P = 0.05). Adding the other study measuring frequency of alcohol consumption made little change (4 studies:pooled OR = 0.61, 95%CI = 0.44-0.77, P < 0.001). Two of the included studies suggested a possible U-shaped association with lowest risks for moderate drinkers. Heterogeneity was moderate in both analyses (I2 = 52-67%). There was no evidence of publication bias. Conclusions this systematic review and meta-analysis study provides the first pooled evidence suggesting that heavier alcohol consumption is associated with lower incident frailty compared with no alcohol consumption among community-dwelling middle-aged and older people. However, this association may be due to unadjusted effect measures, residual confounding, 'sick quitter' effect or survival bias.