Zobrazení zdroje stránky Pittmansandoval9130

The median number of apheresis sessions was 7 (5-30). The dose of prednisolone was reduced in two patients from 40 mg/d and 30 mg/d to 7.5 mg/d and 10 mg/d, respectively. It was stopped in a patient who was taking 30 mg/d. No infectious, bleeding, or thrombosis complications were noted.<br /><br /> The combination of rituximab and DFPP was effective to treat refractory MG.<br /><br />The combination of rituximab and DFPP was effective to treat refractory MG.We trained a computational model (the Chunk-Based Learner; CBL) on a longitudinal corpus of child-caregiver interactions in English to test whether one proposed statistical learning mechanism-backward transitional probability-is able to predict children's speech productions with stable accuracy throughout the first few years of development. We predicted that the model less accurately reconstructs children's speech productions as they grow older because children gradually begin to generate speech using abstracted forms rather than specific "chunks" from their speech environment. To test this idea, we trained the model on both recently encountered and cumulative speech input from a longitudinal child language corpus. We then assessed whether the model could accurately reconstruct children's speech. Controlling for utterance length and the presence of duplicate chunks, we found no evidence that the CBL becomes less accurate in its ability to reconstruct children's speech with age.<br /><br /> This study was conducted to evaluate the effects of adding guanidinoacetic acid (GAA), or complex antioxidant (CA), or their combination, in diets on the growth performance, carcass traits, meat quality, and antioxidant capacity of broilers. A total of 192 25-day-old broilers were assigned to a 2 × 2 factorial design including two dietary supplements at two different levels, in which the main effects were the addition of GAA (0 or 600 mg kg<br /><br /> ) and CA (0 or 150 mg kg<br /><br /> ). This trial lasted for 18 days.<br /><br /> Compared with the control group, the GAA group, CA group, and GAA + CA group, decreased feed conversion ratio by 7.02%, 6.58%, and 11.40%, respectively. Guanidinoacetic supplementation increased eviscerated yield, pH<br /><br /> (P &lt; 0.05). Complex antioxidant supplementation increased the a* values (P &lt; 0.05). The combination of GAA and CA did not affect the carcass traits and meat quality. Guanidinoacetic acid alone and CA alone and combined with GAA and CA decreased the reactive oxygen species (ROS) level and malonaldehyde (MDA) content (P &lt; 0.05), and the GAA + CA group had the lowest ROS level and MDA content of broilers.<br /><br /> Dietary supplementation of GAA, CA or their combination had beneficial effects on growth performance and breast antioxidant capacity, and the combination of GAA and CA could exert a synergistic effect in improving antioxidant capacity. © 2020 Society of Chemical Industry.<br /><br />Dietary supplementation of GAA, CA or their combination had beneficial effects on growth performance and breast antioxidant capacity, and the combination of GAA and CA could exert a synergistic effect in improving antioxidant capacity. © 2020 Society of Chemical Industry.<br /><br /> Magnetization transfer ratio (MTR) histograms are used widely for the assessment of diffuse pathological changes in the brain. For broad clinical application, MTR scans should not only be fast, but confounding factors should also be minimized for high reproducibility. To this end, a 1-minute whole-brain spiral MTR method with intrinsic B<br /><br /> -field correction is introduced.<br /><br /> A spiral multislice spoiled gradient-echo sequence with adaptable magnetization-transfer saturation pulses (angle β) is proposed. After a low-resolution single-shot spiral readout and a dummy preparation period, high-resolution images are acquired using an interleaved spiral readout. For whole-brain MTR imaging, 50 interleaved slices with three different magnetization-transfer contrasts (β = 0°, 350°, and 550°) together with an intrinsic B<br /><br /> -field map are recorded in 58.5 seconds on a clinical 3T system. From the three contrasts, two sets of MTR images are derived and used for subsequent B<br /><br /> correction, assuming a linear dependency on β. For validation, a binary spin bath model is used.<br /><br /> For the proposed B<br /><br /> -correction scheme, numerical simulations indicate for brain tissue a decrease of about a factor of 10 for the B<br /><br /> -related bias on MTR. As a result, following B<br /><br /> correction, MTR differences in gray and white matter become markedly accentuated, and the reproducibility of MTR histograms from scan-rescan experiments is improved. Furthermore, B<br /><br /> -corrected MTR histograms show a lower variability for age-matched normal-appearing brain tissue.<br /><br /> From its speed and offering intrinsic B<br /><br /> correction, the proposed method shows excellent prospects for clinical studies that explore magnetization-transfer effects based on MTR histogram analysis.<br /><br />From its speed and offering intrinsic B1 correction, the proposed method shows excellent prospects for clinical studies that explore magnetization-transfer effects based on MTR histogram analysis.<br /><br /> Cancer treatment is often given on an outpatient basis. An oncological emergency telephone line has been established to improve access to cancer care and prevent life-threatening side effects. However, healthcare professionals need to make clinical decisions without being able to assess patients face-to-face, which may be problematic. This study explores how healthcare professionals experience clinical decision-making in oncological emergency telephone consultations.<br /><br /> An exploratory qualitative approach applying three focus groups with healthcare professionals from a Danish university hospital were undertaken. Data were analysed using inductive content analysis.<br /><br /> An overall theme elucidated how healthcare professionals ended up deciding during each call whether the problem could be solved on the phone or the patient had to come for a face-to-face consultation or to wait and see whether the condition changed. Some decisions were easy to make, while others were moderate or difficult. The decision was influenced by several factors that could be structured into three themes reliance on one's own knowledge and experience, consideration of different perspectives and the influence of context.<br /><br /> This study demonstrated that clinical decision-making in oncological emergency telephone consultations includes three types of decisions that are intertwined with intra-personal, inter-professional and contextual factors such as personal knowledge, collaboration and workload. These factors are essential for the timely referral of patients to the right level of service.<br /><br />This study demonstrated that clinical decision-making in oncological emergency telephone consultations includes three types of decisions that are intertwined with intra-personal, inter-professional and contextual factors such as personal knowledge, collaboration and workload. These factors are essential for the timely referral of patients to the right level of service.The prognosis of patients with acute leukemia relapsed after allogeneic hematopoietic stem cell transplantation (HSCT) is dismal. We aimed to evaluate the outcomes and prognostic factors of the second HSCT (HSCT2) in acute leukemia patients relapsed after the first HSCT (HSCT1). We analyzed 80 patients who received HSCT2 for relapsed acute leukemia in two Korean institutes. All but four patients received HSCT2 from a donor other than matched sibling donor an unrelated donor (URD) in 30 and a familial haploidentical donor (FHD) in 46. Forty-four patients (55.0%) were in complete remission (CR) or CR with incomplete count recovery (CRi) at HSCT2, and the median time from HSCT1 to relapse was 9 months. The 2-year overall survival (OS) and event-free survival (EFS) were 21.0% and 17.5%, respectively. The outcomes were similar between URD and FHD. Multivariate analysis demonstrated that disease status (active disease vs. CR/CRi) at HSCT2 and remission duration after HSCT1 were independent prognostic factors for OS and EFS after HSCT2. HSCT2 from URD or FHD was feasible in patients with acute leukemia relapsed after allogeneic HSCT. Also, our study confirmed two critical prognostic factors; disease status at HSCT2 and remission duration after HSCT1.A complete understanding of the genetic architecture of eating disorders requires adequately large sample sizes from individuals of all ancestries. Failure to include representative samples truncates understanding and may even exacerbate health disparities. Several countries in Asia have made rich contributions in psychiatric genetics; however, the eating disorders field requires concerted global efforts to increase representation from Asian ancestry populations to ensure that our global efforts accurately reflect the true distribution of eating disorders around the world and across ancestries.The ever-widening gap between organ supply and demand has resulted in an organ shortage crisis that affects patients all over the world. For decades, static cold storage (SCS) was the gold standard preservation strategy because of its simplicity and cost-effectiveness, but the rising unmet demand for donor organ transplants has prompted investigation into preservation strategies that can expand the available donor pool. Through ex vivo functional assessment of the organ prior to transplant, newer methods to preserve organs such as perfusion-based therapy can potentially expand the available organ pool. This review will explain the physiologic rationale for SCS before exploring the advantages and disadvantages associated with the two broad classes of preservation strategies that have emerged to address the crisis hypothermic and normothermic machine perfusion. A detailed analysis of how each preservation strategy works will be provided before investigating the current status of clinical data for each preservation strategy for the kidney, liver, pancreas, heart, and lung. For some organs there is robust data to support the use of machine perfusion technologies over SCS, and in others the data are less clear. Nonetheless, machine perfusion technologies represent an exciting frontier in organ preservation research and will remain a crucial component of closing the gap between organ supply and recipient demand.<br /><br /> Rice spikelet rot disease (RSRD) is an emerging disease that significantly reduces rice yield and quality. In this study, we evaluated the potential use of the broad-spectrum endophytic fungus Phomopsis liquidambaris B3 as a biocontrol agent against RSRD. We also compared the control effects of different treatments, including chemical fungicides and treatment with multiple strains and single strains in combination or individually, against RSRD. The objective of this study was to find an effective and environmentally friendly control strategy to reduce the occurrence of RSRD and improve the rice yield.<br /><br /> In pot experiments, the effect of B3 alone was better than that of fungicide or combined measures. [https://www.selleckchem.com/products/2-3-cgamp.html https://www.selleckchem.com/products/2-3-cgamp.html] The results showed that root colonization by B3 significantly reduced the incidence and disease index of RSRD by 41.0% and 53.8%, respectively. This was related to enhanced superoxide dismutase (SOD), peroxidase (POD), and polyphenol oxidase (PPO) activity, and to significantly upregulated expression levels of OsAOX, OsLOX, OsPAL, and OsPR10 in rice.