Miracle-dz/UniFAR-FTUs huggingface dataset:
Successful improved peripheral tissue perfusion was seen in patients with atherosclerosis after 12 months of treatment with aged garlic extract

Patients with arteriolosclerosis have impaired microvascular perfusion leading to impaired wound healing. Aged garlic extract has shown to have a positive impact on vascular elasticity. The present study aimed to assess the effect of long‐term treatment with AGE on peripheral tissue perfusion in patients with confirmed atherosclerosis. Ninety three patients with a CT‐scan confirmed coronary artery arteriolosclerosis were randomised in a double‐blind manner to placebo or 2400 mg AGE daily for 1 year. Peripheral tissue perfusion was evaluated at 0‐ and 12‐months using Laser Speckle Contrast Imaging. Measurement of post occlusive reactive hyperemia (PORH) and cutaneous vascular conductance (CVC) using acetylcholine iontophoresis (Ach) was conducted. After 12 months a significant increase of 21.6% (95% CI 3.2%‐40.0%, P < .05) was seen in the relative change of PORH in the AGE compared with the placebo group. The same response was seen for CVC and Ach with an increase of 21.4% (95% CI 3.4%‐39.4%, P < .05) in the AGE group compared with the placebo group. Aged garlic extract regenerated peripheral tissue perfusion and increase microcirculation in patients with arteriolosclerosis. Adequate peripheral tissue perfusion and tissue oxygen tension are important prerequisites for successful tissue repair. Restored microcirculation in patients could hypothetically facilitate wound healing.
Influence of tomato waste compost ratios on plant growth and fruit quality of cucumber and summer squash

ABSTRACT Peat-moss (Sphagnum spp.), is currently an expensive material and a nonrenewable resource with variable properties. Therefore, its use should be gradually reduced. Hence, there are numerous attempts aiming to reduce the use of peat-moss as a bulk substrate and to search for high-quality, locally available and low-cost alternatives to peat-moss. Therefore, the main objective of this research is to investigate the effect of partial replacing of peat-moss with tomato waste compost (TWC) on plant growth, productivity, fruit quality, and morphological features of two types of economic cucurbits species under greenhouse conditions. The plants were planted into pots containing different proportions of TWC (0%, 5%, 10%, 15%, 20% and 30%) with peat-moss, sand and clay as growing substrates. The results indicated that the plant height and the leaves number of both plants were significantly influenced by different substrate treatments. TWC ratios of 15% and 20% increased the amount of cucumber and summer squash fruit yield more than the commercial peat media but they had insignificant differences. Also, they were significantly improved fruit quality characteristics, particularly total soluble solid (TSS) and titratable acidity (TA) of crop fruits more than commercial peat-moss treatment. Implications: Because of the high price of peat-moss and that it is a non-renewable material, farmers resorted to using other alternatives, including green residue compost. Thus, the aim of this work is to reduce the use of peat-moss by replacing it with the use of lokw percentages of TWC. When tomato plant residues return to the soil by converting them into compost, this is a valuable agricultural practice to improve soil fertility and increase the organic matter of the soil as well as increase the source of nitrogen (N) that supports the growth of beneficial microorganisms.
DNA methylation differentiates smoking from vaping and non-combustible tobacco use

ABSTRACT Increasing use of non-combusted forms of nicotine such as e-cigarettes poses important public health questions regarding their specific risks relative to combusted tobacco products such as cigarettes. To fully delineate these risks, improved biomarkers that can distinguish between these forms of nicotine use are needed. Prior work has suggested that methylation status at cg05575921 may serve as a specific biomarker of combusted tobacco smoke exposure. We hypothesized combining this epigenetic biomarker with conventional metabolite assays could classify the type of nicotine product consumption. Therefore, we determined DNA methylation and serum cotinine values in samples from 112 smokers, 35 e-cigarette users, 19 smokeless tobacco users, and 269 controls, and performed mass spectroscopy analyses of urine samples from all nicotine users and 22 verified controls to determine urinary levels of putatively nicotine product-specific substances; propylene glycol, 2-cyanoethylmercapturic acid (CEMA), and anabasine. 1) Cigarette smoking was associated with a dose dependent demethylation of cg05575921 and increased urinary CEMA and anabasine levels, 2) e-cigarette use did not demethylate cg05575921, 3) smokeless tobacco use also did not demethylate cg05575921 but was positively associated with anabasine levels 4) CEMA and cg05575921 levels were highly correlated and 5) propylene glycol levels did not reliably distinguish use groups. Cg05575921 assessments distinguish exposure to tobacco smoke from smokeless sources of nicotine including e-cigarettes and smokeless tobacco, neither of which are associated with cg05575921 demethylation. A combination of methylomic and metabolite profiling may allow for accurate classification use status of a variety of nicotine containing products.
Early postnatal interactions between beige adipocytes and sympathetic neurites regulate innervation of subcutaneous fat

While beige adipocytes have been found to associate with dense sympathetic neurites in mouse inguinal subcutaneous white fat (iWAT), little is known about when and how this patterning is established. Here, we applied whole-tissue imaging to examine the development of sympathetic innervation in iWAT. We found that parenchymal neurites actively grow between postnatal day 6 (P6) and P28, overlapping with early postnatal beige adipogenesis. Constitutive deletion of Prdm16 in adipocytes led to a significant reduction in early postnatal beige adipocytes and sympathetic density within this window. Using an inducible, adipocyte-specific Prdm16 knockout model, we found that Prdm16 is required for guiding sympathetic growth during early development. Deleting Prdm16 in adult animals, however, did not affect sympathetic structure in iWAT. Together, these findings highlight that beige adipocyte-sympathetic neurite communication is crucial to establish sympathetic structure during the early postnatal period but may be dispensable for its maintenance in mature animals.
Gender Differences in Empathy During Adolescence: Does Emotional Self-Awareness Matter?

Empathy refers to the capacity to experience emotions similar to those observed or imagined in another person, with the full knowledge that the other person is the source of these emotions. Awareness of one's own emotional states is a prerequisite for self-other differentiation to develop. This study investigated gender differences in empathy during adolescence and tested whether emotional self-awareness explained these differences. Two-hundred-eleven adolescents (108 girls and 103 boys) between 14 and 19 years completed the Interpersonal Reactivity Index (IRI) and the Toronto Alexithymia Scale (TAS-20) to assess empathy and emotional self-awareness, respectively. Overall, girls obtained higher scores than boys on IRI subscales like emotional concern, personal distress, and fantasy. Regarding emotional self-awareness, we found gender differences in TAS-20 scores, with girls reporting greater difficulty identifying feelings and less externally oriented thinking than boys. Difficulty identifying feelings explained the greatest personal distress experienced by girls. Lower externally oriented thinking accounted for girls’ greater emotional concern and fantasy. These findings offer an insight into the role of emotional self-awareness–which is essential for self-other differentiation–as an account for gender differences in empathic abilities during adolescence. In girls, difficulty identifying feelings can impair the ability to differentiate between ones’ and others’ emotions, leading them to experience self-focused and aversive responses when confronted with others’ suffering. Conversely, in boys, externally oriented thinking can mitigate personal distress when faced with others’ discomfort.
Junction plakoglobin regulates and destabilizes HIF2α to inhibit tumorigenesis of renal cell carcinoma

Increased hypoxia‐inducible factor 2α (HIF2α) activation is a common event in clear cell renal cell carcinoma (ccRCC) progression. However, the function and underlying mechanism of HIF2α in ccRCC remains uninvestigated. We conducted this study to access the potential link between junction plakoglobin (JUP) and HIF2α in ccRCC.
Preoperative Management of MGD with Vectored Thermal Pulsation before Cataract Surgery: A Prospective, Controlled Clinical Trial

ABSTRACT Purpose: To investigate the efficacy of preoperative monocular treatment in elderly cataract patients with Meibomian Gland Dysfunction (MGD) utilizing vectored thermal pulsation treatment. Materials and Methods: This study was a prospective, examiner-masked contralateral eye clinical trial. Patients previously diagnosed with MGD undergoing uncomplicated cataract surgery in two eyes were enrolled. The eye perceived by the patient to be more symptomatic of MGD received a 12 min vectored thermal pulsation treatment using the LipiFlow Thermal Pulsation System, and was referred to as the LipiFlow-surgery eye. The contralateral eye then served as the nonLipiFlow-surgery eye. Patients with MGD not undergoing cataract surgery were enrolled as the control group. Within the control group, the eye that received LipiFlow treatment was considered the LipiFlow-nonsurgery eye, while the contralateral eye served as the nonLipiFlow-nonsurgery eye. All patients were examined before treatment and at one-week, one-month, and three-month intervals after treatment. Clinical parameters included dry eye symptoms, average lipid layer thickness (LLT-ave), tear breakup time (TBUT), corneal staining, Schirmer I tests, Meibomian glands yielding liquid secretion (MGYLS), and meibomian gland dropout. Results: A total of 32 patients (64 eyes) were examined during the three-month follow-up. There was a significant reduction in dry eye symptoms in non-surgery patients with monocular treatment of MGD, while no change in surgery patients was observed. Significant improvement of MGYLS in LipiFlow-surgery and LipiFlow-nonsurgery eyes during the follow-up time (p < .001) was reported, while no difference was observed in nonLipiFlow-surgery and nonLipiFlow-nonsurgery eyes. A statistically significant difference was seen in TBUT between LipiFlow-surgery and nonLipiFlow-surgery eyes at one-week and one-month intervals (p = .019 and 0.019, respectively). Differences in other clinical parameters were not statistically significant. Conclusions: Our findings suggest that although subjective symptoms were not alleviated, a single application of LipiFlow treatment before cataract surgery is effective in alleviating blockage of meibomian glands and preventing the decline of TBUT after cataract surgery.
Potassium→ammonium exchange of two benchmark soils from Botswana and its implication for nitrogen economy of the soils

Ion exchange preferences for NH4+ and K+ by soil exchanger surface can greatly affect the NO3− leaching into groundwater and nitrogen-use efficiency in agricultural production. Since NH4+ and K+ salts are usually applied together as fertilizers, the binary K→NH4 exchange of two benchmark Botswana soils, Pellustert and a Haplustalf, was studied to determine the selectivity coefficients and the thermodynamic exchange constant with special reference to N economy. The Vanselow and the Gaines and Thomas coefficients indicated preference for NH4+ by the Pellustert and K by the Haplustalf across the exchanger phase composition. The equilibrium constant (Kex) was 1.807 for the Pellustert and 0.174 for the Haplustalf. The exchange free energy (ΔGex0) was −1.467 kJ mol−1 for the Pellustert and 4.334 kJ mol−1 for the Haplustalf. Negative ΔGex0 for the Pellustert is consistent with preference for NH4+ to K+ in contrast to positive ΔGex0 for the Haplustalf. The greater stability of NH4X than KX complex in the Pellustert, and KX than NH4X in the Haplustalf, would mean increased residence time of NH4+ in the Pellustert than the Haplustalf. The implication of short residence time of NH4+ in soil is rapid nitrification, thereby leading to NO3−−N leaching losses and possible groundwater contamination.
Kinetics of carbon deposition on diamond powder

The rate of carbon deposition on 0–1‐μm diamond seed crystals was investigated in the temperature range 1140–1475 °C, methane partial pressures form 10−3 to 44.4 Torr and hydrogen partial pressures from 0 to 16.4 Torr. Two distinct kinetic regimes were found. A relatively rapid initial rate of diamond growth decayed exponentially to a final slow constant rate as graphitic carbon was codeposited and covered the surface. A maximum initial diamond growth rate of 1.06×10−7 g cm−2 min−1, which corresponded to a nominal linear growth rate of only 0.45 μm per day, was observed. Dilution of methane with hydrogen decreased the nucleation rate of graphitic carbon relative to that of diamond resulting in a increase in the diamond yield. The activation energy for diamond deposition from pure methane was 55 kcal mole−1. The dependence of the initial rate data on methane partial pressure could be described by a Langmuir‐type equation. The deposits were identified by chemical etching, chemical analysis, density measurements, x‐ray and electron diffraction, transmission electron microscopy, and optical measurements. The crystalline quality of the diamond was not determined and could be highly defective.The rate of carbon deposition on 0–1‐μm diamond seed crystals was investigated in the temperature range 1140–1475 °C, methane partial pressures form 10−3 to 44.4 Torr and hydrogen partial pressures from 0 to 16.4 Torr. Two distinct kinetic regimes were found. A relatively rapid initial rate of diamond growth decayed exponentially to a final slow constant rate as graphitic carbon was codeposited and covered the surface. A maximum initial diamond growth rate of 1.06×10−7 g cm−2 min−1, which corresponded to a nominal linear growth rate of only 0.45 μm per day, was observed. Dilution of methane with hydrogen decreased the nucleation rate of graphitic carbon relative to that of diamond resulting in a increase in the diamond yield. The activation energy for diamond deposition from pure methane was 55 kcal mole−1. The dependence of the initial rate data on methane partial pressure could be described by a Langmuir‐type equation. The deposits were identified by chemical etching, chemical analysis, density measurem.
Restraint in paediatric dentistry: a qualitative study to explore perspectives among public, non-specialist dentists in Norway

Abstract Objective The aim of this study was to explore the perspectives of non-specialist dentists on the use of restraint in paediatric dentistry in the Public Dental Service in Norway. Materials and Method Two focus group interviews involving four and five dentists, respectively, were conducted in one of the most populated counties in Norway in September 2019. The thematic analysis by Braun and Clarke informed the qualitative analysis. Results According to the dentists, physical restraint in paediatric dentistry is usually used when dental treatment is absolutely necessary. The qualitative analysis revealed the following three main themes: (1) some dentists justify the use of restraint in paediatric dentistry; (2) physical restraint is often legitimised by the fact that the child is sedated; (3) the use of restraint evokes difficult ethical evaluations. Additionally, the dentists had an overarching perspective of acting in the child’s best interest, but they sometimes struggled to find a justifiable path in situations involving restraint. Conclusions Dentists seem to consider the use of restraint combined with sedation as legitimate for absolute necessary dental treatment. Furthermore, the use of restraint involves difficult ethical evaluations.
Systematic review and meta‐analysis of the efficacy of Unna boot in the treatment of venous leg ulcers

This systematic review determined the effectiveness of the Unna boot in the treatment of venous leg ulcers (VLUs) by assessing the quality of the available evidence. A systematic search of studies published between August 2019 and February 2020 was conducted using the PubMed, PubMed/PMC, BVS/BIREME, CINAHL, Web of Science, MEDLINE, Embase, Cochrane, ProQuest, BDTD, CAPES Thesis and Dissertation, OPEN THESIS, Centre for Reviews and Dissemination and SciELO databases. Studies were eligible if they reported primary studies, controlled clinical trials, quasi‐experimental studies or observational studies (cross‐sectional studies or cohort studies). We identified 302 articles. After screening and critical appraisal, eight articles were included in this review, while six articles were included in the meta‐analysis. Four studies were included in the outcome of complete ulcer healing rate with a weighted estimate of the odds ratio of 0.43 (95% CI = 0.188–1.01). No evidence of the presence of considerable heterogeneity was observed (p = 0.35, I2 = 32%). Two studies were assigned to the outcome time to complete ulcer healing (days) with a weighted estimated mean difference of 41.3 days (95% CI = 21.62–61.04). Evidence of the presence of considerable heterogeneity was observed (p = 0.01, I2 = 85%). The results showed a moderate degree of evidence that there is no difference in the healing rates of VLUs with the use of the Unna boot. For the time to complete ulcer healing, the low number of studies and low classification impaired the reporting at any level of evidence.
The double‐edged sword of systemic corticosteroid therapy in viral pneumonia: A case report and comparative review of influenza‐associated mucormycosis versus COVID‐19 associated mucormycosis

Acute respiratory distress syndrome is a common complication of severe viral pneumonia, such as influenza and COVID‐19, that requires critical care including ventilatory support, use of corticosteroids and other adjunctive therapies to arrest the attendant massive airways inflammation. Although recommended for the treatment of viral pneumonia, steroid therapy appears to be a double‐edged sword, predisposing patients to secondary bacterial and invasive fungal infections (IFIs) whereby impacting morbidity and mortality. Mucormycosis is a fungal emergency with a highly aggressive tendency for contiguous spread, associated with a poor prognosis if not promptly diagnosed and managed. Classically, uncontrolled diabetes mellitus (DM) and other immunosuppressive conditions including corticosteroid therapy are known risk factors for mucormycosis. Upon the background lung pathology, immune dysfunction and corticosteroid therapy, patients with severe viral pneumonia are likely to develop IFIs like aspergillosis and mucormycosis. Notably, the combination of steroid therapy and DM can augment immunosuppression and hyperglycaemia, increasing the risk of mucormycosis in a susceptible individual. Here, we report a case of sinonasal mucormycosis in a 44‐year‐old woman with hyperglycaemia secondary to poorly controlled diabetes following dexamethasone therapy on a background of influenza pneumonia and review 15 available literatures on reported cases of influenza and COVID‐19 associated mucormycosis.
Dental and dentoalveolar dimensions in individuals with osteogenesis imperfecta

Abstract Objective This cross-sectional study compared tooth and dental arch dimensions of individuals with Osteogenesis imperfecta (OI) and healthy controls. Material and Methods The 37 OI patients and 37 controls were aged 10 to 74 years. Mesio-distal tooth size, dental arch dimensions, and palatal height were measured from dental models. The differences between the patient and control groups were analysed statistically with a t-test, chi-square test, and Mann–Whitney U test. Results The average mesio-distal tooth size of individuals with OI was smaller by 0.1 to 0.8 mm, corresponding to 1.4 to 7.3% of the size of the tooth. The patients and controls showed similar anterior-posterior lengths of maxillary and mandibular arches. The OI patient group exhibited increasingly wider maxillary dental arches posterior to the canines and a shallow palate. Conclusions Reduced tooth size is a developmental feature of OI and a shallow palate a characteristic possibly associated with previously documented imparity of vertical jaw development. Observed posterior widening of the dental arches may follow from altered tongue position. Smaller tooth size can be favourable from orthodontic point of view in alleviating crowding, but it might further predispose to fracturing of teeth which is a considerable risk associated with dentine abnormality. The shallow jawbones may initiate development of posterior open bite, rare in general population but relatively often encountered in OI.
Correlating Gas Transport Parameters and X-Ray Computed Tomography Measurements in Porous Media

Abstract Gas transport parameters and X-ray computed tomography (CT) measurements in porous medium under controlled and identical conditions provide a useful methodology for studying the relationships among them, ultimately leading to a better understanding of subsurface gaseous transport and other soil physical processes. The objective of this study was to characterize the relationships between gas transport parameters and soil-pore geometry revealed by X-ray CT. Sands of different shapes with a mean particle diameter (d50) ranging from 0.19 to 1.51 mm were used as porous media under both air-dried and partially saturated conditions. Gas transport parameters including gas dispersivity (&agr;), diffusivity (DP/D0), and permeability (ka) were measured using a unified measurement system (UMS). The 3DMA-Rock computational package was used for analysis of three-dimensional CT data. A strong linear relationship was found between &agr; and tortuosity calculated from gas transport parameters ( ), indicating that gas dispersivity has a linear and inverse relationship with gas diffusivity. A linear relationship was also found between ka and d50/TUMS2, indicating a strong dependency of ka on mean particle size and direct correlation with gas diffusivity. Tortuosity (TMFX) and equivalent pore diameter (deq.MFX) analyzed from microfocus X-ray CT increased linearly with increasing d50 for both Granusil and Accusand and further showing no effect of particle shape. The TUMS values showed reasonably good agreement with TMFX values. The ka showed a strong relationship when plotted against deq.MFX/TMFX2, indicating its strong dependency on pore size distribution and tortuosity of pore space.