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Furthermore, L. lactis prevented eosinophil influx, collagen deposition, and goblet cell hyperplasia in lung tissue. In the intestine, L. lactis-treated asthmatic rats increased Peyer's patch and goblet cell quantity and mRNA expression of IgA, MUC-2, and claudin. Additionally, intestinal morphological alterations were normalized by L. lactis administration. Splenocyte proliferative response to OVA was abolished, and serum levels of transforming growth factor (TGF)-β were increased by L. lactis treatment.
These findings suggest that L. lactis is a potential candidate for asthma prevention, and the effect is mediated by the improvement of intestinal barrier function and systemic TGF-β production.
These findings suggest that L. lactis is a potential candidate for asthma prevention, and the effect is mediated by the improvement of intestinal barrier function and systemic TGF-β production.
Although complementary medicine is frequently used in Germany, there is almost no information about complementary medicine use in competitive sports. The aim was to assess the use of complementary medicine among elite athletes in Germany.
A cross-sectional study among athletes was performed between March 2012 and September 2013. Athletes of both sexes who visited a sports medical outpatient clinic in Munich, Bavaria were included. Data about the use of complementary medicine were collected by means of a standardized measurement instrument, the German version of the international complementary and alternative medicine questionnaire.
Of the 334 athletes (female 25%, mean age 20.2 ± 6.6 years) who completed all 4 sections of the questionnaire, 69% reported the use of at least one type of complementary medicine within the last 12 months. 505 athletes (female 26%, mean age 20.5 ± 7.0 years) completed at least one section of the questionnaire entirely. Within 12 months, the osteopath (11%), herbal medicine (17%), vitamins/minerals (32%), and relaxation techniques (15%) were the most frequently visited/used in relation to the respective sections of the questionnaire.
Complementary medicine is frequently used by athletes in Germany. The efficacy, safety, and costs of complementary medicine should be investigated in clinical trials among athletes in the future.
Complementary medicine is frequently used by athletes in Germany. The efficacy, safety, and costs of complementary medicine should be investigated in clinical trials among athletes in the future.
This study was conducted to evaluate the effect of short-term sunlight exposure on blood pressure (BP) and pulse rate (PR) in vitamin D3-insufficient, prehypertensive patients.
Twenty prehypertensive male participants were prospectively enrolled in this pilot study. BP and PR were measured using 24-hour ambulatory BP monitoring and endocrine biomarkers were assessed.
Sunlight exposure decreased 24-hour systolic BP (SBP), diastolic BP (DBP), and PR (SBP 132.6 mm Hg to 129.3 mm Hg, DBP 77.6 mm Hg to 75.7 mm Hg, and PR 76.1 bpm to 71.3 bpm, p values 0.0011, 0.0012, and <0.0001, respectively). The decrement patterns of SBP, DBP, and PR during nighttime (SBP 123.5 mm Hg to 117.9 mm Hg, DBP 72.2 mm Hg to 68.0 mm Hg, and PR 68.2 bpm to 59.1 bpm, p values 0.0015, 0.0003, and <0.0001, respectively) were more profound compared between daytime and nighttime. Blood levels of 25-hydroxyvitamin D3 were significantly increased (p = 0.0001) but aldosterone levels were significantly decreased (p = 0.0014) after sunlight exposure. In addition, an inverse relationship between 25-hydroxyvitamin D3 and aldosterone levels was observed (R = -0.4709, p = 0.0419).
The pilot study gives promising results that it is worthwhile to evaluate short-term sunlight exposure as a potentially effective approach in decreasing BP and PR in 25-hydroxyvitamin D3-insufficient prehypertensive patients in a larger trial with a control group.
The pilot study gives promising results that it is worthwhile to evaluate short-term sunlight exposure as a potentially effective approach in decreasing BP and PR in 25-hydroxyvitamin D3-insufficient prehypertensive patients in a larger trial with a control group.The presence of initial caries accounts for the majority of approximal carious lesions in many countries. The aim of this clustered, split-mouth, randomised, controlled clinical trial was to use a metal separator to widen the approximal space in a one-visit session before sealing and to evaluate patient acceptance, together with the efficacy of the proximal sealing in arresting incipient carious lesions after 2 years. A total of 48 patients with a mean age of 41.9 years were selected. They had at least one pair of proximal initial carious lesions, including the distal surface of the canines to the mesial surface of the third molars (bite-wing score D1-D3). The patient's caries risk at baseline was analyzed using a Cariogram. All surfaces were examined for mutans streptococci (ms) counts. The separator technique made it possible to diagnose whether or not a microcavity was present. After 2 years, 212 surfaces in 45 subjects were examined using the same as baseline standardized digital follow-up radiographs. Two analyses were performed, one sensitive, where a progression or a regression was assessed if one of the examiners made one of those diagnoses, and one conservative, where unchanged. For both analyses, the sealed test surfaces showed a significantly higher regression (67 and 29%) compared to the control group (13 and 2%) p less then 0.0001. It did not appear that the baseline variables, such as the caries risk, surface diagnoses, or ms counts, influenced the caries outcome. In the test group, there was no difference in caries progression if there was a microcavity or not. The separation treatment was well accepted by the patients. The method of separation for diagnosis and sealing treatment in a single session appears to be a clinically applicable method for the control of proximal carious lesions.Understanding and measuring parameters responsible for the pathogenesis of sepsis-induced AKI (SI-AKI) is critical in developing therapies. Blood flow to the kidney is heterogeneous, partly due to the existence of dynamic networks of capillaries in various regions, responding differentially to oxygen demand in cortex versus medulla. High energy demand regions, especially the outer medulla, are susceptible to hypoxia and subject to damage during SI-AKI. Proximal tubule epithelial cells in the cortex and the outer medulla can also undergo metabolic reprogramming during SI-AKI to maintain basal physiological status and to avoid potential damage. Current data on the assessment of renal hemodynamics and oxygen metabolism during sepsis is limited. Preclinical and clinical studies show changes in renal hemodynamics associated with SI-AKI, and in clinical settings, interventions to manage renal hemodynamics seem to help improve disease outcomes in some cases. Lack of proper tools to assess temporospatial changes in peritubular blood flow and tissue oxygen metabolism is a barrier to our ability to understand microcirculatory dynamics and oxygen consumption and their role in the pathogenesis of SI-AKI. Current tools to assess renal oxygenation are limited in their usability as these cannot perform continuous simultaneous measurement of renal hemodynamics and oxygen metabolism. Multi-parametric photo-acoustic microscopy (PAM) is a new tool that can measure real-time changes in microhemodynamics and oxygen metabolism. Use of multi-parametric PAM in combination with advanced intravital imaging techniques has the potential to understand the contribution of microhemodynamic and tissue oxygenation alterations to SI-AKI.Telemedicine has been widely implemented during the COVID-19 global pandemic to enable continuity of care of chronic illnesses. We modified our general neurology clinic to be conducted using remote audio-only telephone consultations. We included all patients over a 10-week period who agreed to both a telephone consultation and a questionnaire afterwards in order to ascertain the patient's perspective of the experience. There were 212 participants consisting of men (43.8%) and women (56.2%). The mean ± standard deviation of age was 47.8 ± 17.0 (range 17-93) years. For the most part, patients found remote consultations either "just as good" (67.1%) or "better" (9.0%) than face-to-face consultations. Those who deemed it to be "not as good" were significantly older (52.3 ± 17.9 years vs. 46.6 ± 16.6 years, p =0.045) or were more likely to have a neurological disorder that required clinical examination, namely, a neuromuscular condition (66.7%, p = 0.002) or an undiagnosed condition (46.7%, p = 0.031). At the height of the COVID-19 global pandemic, most patients were satisfied with remote consultations. The positive feedback for remote consultations needs to be verified outside of this unique scenario because the results were likely influenced by the patients' apprehension to attend the hospital amongst other factors.
Patients with autosomal dominant polycystic kidney disease (ADPKD) are treated with a vasopressin V2 receptor antagonist (V2RA) to slow disease progression. This drug increases vasopressin considerably in these patients with already elevated baseline levels. Vasopressin is known to stimulate the hypothalamic-pituitary-adrenal (HPA) axis through V1 and V3 receptor activation. It is unknown whether this increase in vasopressin during V2RA treatment affects glucocorticoid production.
Twenty-seven ADPKD patients were studied on and off treatment with a V2RA and compared to age- and sex-matched healthy controls and IgA nephropathy patients, the latter also matched for kidney function. Vasopressin was measured by its surrogate copeptin. Twenty-four-hour urinary excretions of cortisol, cortisone, tetrahydrocortisone, tetrahydrocortisol, allotetrahydrocortisol, and the total glucocorticoid pool were measured.
At baseline, ADPKD patients demonstrated a higher copeptin concentration in comparison with healthy cons not result in activation of the HPA axis. The impaired glucocorticoid production in these patients is related to their degree of kidney function impairment.
Osteoarthritis (OA) is a common musculoskeletal disease characterized by pain, stiffness, limited activity, occasional effusion, and local inflammation. MiR-146 is one of the noncoding RNA closely related to OA, but the role of miR-146 in OA remains controversial. see more The tumour necrosis factor receptor OX40 is activated by its cognate ligand OX40L (TNFSF4) and functions as a T-cell costimulatory molecule. The T-cell functions, including cytokine production, expansion, and survival, are enhanced by the OX40 costimulatory signals.
We established an inflammatory model of condylar chondrocytes induced by IL-1β and TNF-α and detected the expression of miRNA by miRNA sequencing. Then, cell transfection was used to study the role of miR146a-5p in OA. The Kyoto Encyclopedia of Genes and Genomes (KEGG) and database analysis were used to screen out potential target genes of miR-146a-5p. A dual luciferase activity assay tested whether ox40l is the target gene of miR-146a-5p.
MiR-146a-5p and OX40L was upregulated after induced by IL-1β and TNF-α, miR-146a-5p reduced the production of inflammatory factors but had no effect on chondrophenotypic factors, and ox40l was targeted by miR-146a-5p.
Website: https://www.selleckchem.com/products/polyinosinic-acid-polycytidylic-acid.html
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