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Fatigue - Crossref

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Last Updated: 04 June 2022

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Relationship of Energy Metabolism Detected by 31P-MRS in the Human Brain with Mental Fatigue

"During the PS, a phosphocreatine drop was clearly correlated with higher incidences of rest assessed by UKT. " pH decreased after PS was correlated with a steeper decline in results compared to more pH. These results show that brain energy metabolism in an individual may be linked to intrinsic patterns of mental fatigability. ".

Source link: https://doi.org/10.1159/000026587


Diurnal Variation of Adrenocortical Activity in Chronic Fatigue Syndrome

"Baseline morning and evening serum cortisol and ACTH concentrations, as well as diurnal changes in hormone levels, were measured in 30 patients with chronic fatigue syndrome but not with concurrent depressive disorder and a control group of 15 weight-, age-, and sex-matched healthy volunteers. evening levels of cortisol closely correlated with measures of physical and mental stability in CFS subjects, while diurnal change in cortisol was positively related to measures of functional growth over the past year and recent social stability. ".

Source link: https://doi.org/10.1159/000026543


Single-Blind, Placebo Phase-in Trial of Two Escalating Doses of Selegiline in the Chronic Fatigue Syndrome

During the 6-week trial, the aim was to conduct a clinical trial of selegiline in 25 patients with chronic fatigue syndrome in which patients were told they would receive placebo or active agent at different times during the trial. " In the first two weeks, two placebo pills were released per day; in the next, one 5-mg tablet of agent and one placebo were given per day; and in the last, a 5-mg tablet of agent was distributed twice a day. In 19 patients completing the trial, 19 patients were comparing the changes in the 19 tests during the placebo phase to those found in the active therapy phase. Compared to placebo therapy, the 19 self-report vehicles during active therapy showed a consistent pattern of improvement relative to worsening. Conclusions: Selegiline has a modest but beneficial therapeutic effect in CFS, which appears independent of an antidepressant effect. ".

Source link: https://doi.org/10.1159/000026494


Effect of Ob/Gyn Residents’ Fatigue and Training Level on the Accuracy of Fetal Weight Estimation

"Objective: To determine the accuracy of their clinical and ultrasonographical estimations of fetal weight," Ob/Gyn residents' fatigue and training status. According to the shift and to the residents' seniority using the ANOVA test, the accuracy of EFW as compared to estimated birth weight was then tested. Result: In the working shifts for birth weights of 2,500 g and more, statistically significant differences were found between the clinical EFW and the birth weight. Night shifts were the most accurate for clinical EFW, according to clinical EFW. The residents'u2019 exhaustion level did not influence the ultrasonographical EFW's accuracy. The reliability of clinical EFW was influenced by the work shift, but no factor was found to independently influence ultrasonographic EFW's accuracy, although no factor was found to directly influence clinical EFW's accuracy. Ob/Gyn residentsu2019 exhaustion impacts the accuracy of clinical but not ultrasonographical EFWs. ".

Source link: https://doi.org/10.1159/000048034


Chronic Fatigue Syndrome in Patients with Lyme Borreliosis

"Several authors have reported a persistent exhaustion-like syndrome in patients who have suffered from Lyme borreliosis in the past. Patients with persistent exhaust syndrome and positive Borrelia serology should be screened for an antibiotic therapy, and positive Borrelia serology is also on the list.

Source link: https://doi.org/10.1159/000008144


Fatigue after Stroke: A Major but Neglected Issue

"While the few existing studies showed no associations between fatigue and stroke severity, lesion location, cognitive and neurological impairment, and depression, recent neurobehavioral studies have established a correlation between exhaustion and thalamic lesions. " In fact, several subtypes of exhaustion may appear after stroke, including cognitive sequelae, neurological disease, psychological disorders, and sleep disorders. We emphasize the concept of u2018primaryu2019 poststroke exhaustion, which may arise in the absence of depression or a significant cognitive sequela, and can be traced to attention deficits arising from specific injuries to the reticular network and related structures involved in the subtical attention network. Poststroke exhaustion could be the only persistent sequela in the patients with strong neurological and neuropsychological recovery, and it may severely limit their return to previous activities. During recovery and rehabilitation after stroke, the recognition of poststroke exhaustion may be vital.

Source link: https://doi.org/10.1159/000047685


Chronic Fatigue in Long-Term Peritoneal Dialysis Patients

"This research looked at potential medical factors that might contribute to fatigue in patients receiving peritoneal dialysis. " We also looked at the connection between total solute clearance and fatigue symptoms in PD patients. Plan: A cross-sectional study design was used to compare the clinical characteristics of a variety of PD patients classified by different degrees of exhaustion. Patients: Patients were selected for enrollment in the study by a minimum duration of 4 months in a retrospective cohort. Patients were divided into three groups based on their fatigue ratings: mild, moderate, and severe exhaustion. TSC was also investigated. A linear relationship was also found between serum iPTH level and total cholesterol levels. Conclusion: This report has shown that dialysis adequacy plays a significant role in the development of chronic fatigue.

Source link: https://doi.org/10.1159/000046652


High Temperature Fatigue Performance of Electron Beam Powder Bed Fusion Manufactured Alloy 718

"Abstract" is the product of additively manufactured parts' microstructure and mechanical properties have been shown to be different from that of cast and wrought counterparts. Alloy 718 was exposed to three separate heat treatment techniques in this report, as well as strain-controlled fatigue testing at 550 °C. The fatigue testing was done with specimens made with their center axis parallel and transverse directions relative to the build direction. After a single-step solution therapy at 1025 b0C, no b4-Ni 3 Nb precipitates could have been seen, in comparison. The specimens showed reduced life at elevated strain amplitude and superior life at low strain amplitude in comparison to comparable heat-treated material conditions tested at ambient temperature. In addition, more fidelity and surface failure modes were found at lower strain amplitudes, while surface failure modes prevailed. ".

Source link: https://doi.org/10.1007/s11661-022-06681-7


Influence of a Partial Substitution of Co by Fe on the Phase Stability and Fatigue Behavior of a CoCrWC Hard Alloy at Room Temperature

"Abstract": "Abstract The deformation-induced phase change from fcc to hcp causes local embrittlement of the metal matrix in Cobalt-base alloys, facilitating subcritical crack expansion under cyclic loading and reducing fatigue resistance. " Our aim in extending the service life of Co-based hard alloys is to minimize the phase change from fcc to hcp by an alloy modification that increases the metal matrix's stacking fault energy. According to a change of the main deformation mechanism from deformation-induced martensitic transition to deformation twinning, we found a SFE of 35 mJ/m 2 with an iron content of 35 mass pct.

Source link: https://doi.org/10.1007/s11661-022-06700-7


Resilience and Compassion Fatigue Among Registered Nurses in Ghana

"Nurse professionals in the healthcare industry provide health care to many patients, which can lead to compassion fatigue. " The aim of this research is to determine if there is a correlation between resilience and compassion fatigue, as well as the aging of nurses, which makes it possible to measure compassion fatigue in terms of sex and compassion fatigue. Pearson Correspondencequestionnaire Scale developed by Wagnild and Young was used and modified for compassion fatigue, as well as the study's scientific methods. The research questions were assessed by Pearson Correspondence, T-Test, and ANOVA. The findings found that there was a strong positive significant correlation between resilience and compassion fatigue. According to the study's findings, registered nurses in Ghana suffer severe compassion fatigue. Healthcare professionals should consider policies to reduce the nurses' compassion fatigue. ".

Source link: https://doi.org/10.35974/isc.v7i1.943

* Please keep in mind that all text is summarized by machine, we do not bear any responsibility, and you should always check original source before taking any actions

* Please keep in mind that all text is summarized by machine, we do not bear any responsibility, and you should always check original source before taking any actions