scholarly journals Severe Fatigue and Memory Impairment Are Associated with Lower Serum Level of Anti-SARS-CoV-2 Antibodies in Patients with Post-COVID Symptoms

2021 ◽  
Vol 10 (19) ◽  
pp. 4337
Author(s):  
Tihamer Molnar ◽  
Reka Varnai ◽  
Daniel Schranz ◽  
Laszlo Zavori ◽  
Zoltan Peterfi ◽  
...  
Keyword(s):  
Serum Level ◽  
Memory Impairment ◽  
Disease Onset ◽  
Strongly Correlated ◽  
Lower Serum ◽  
Time Points ◽  
Persistent Symptoms ◽  
Severe Fatigue ◽  
Lower Serum Level

Background: Post-COVID manifestation is defined as persistent symptoms or long-term complications beyond 4 weeks from disease onset. Fatigue and memory impairment are common post-COVID symptoms. We aimed to explore associations between the timeline and severity of post-COVID fatigue and anti-SARS-CoV-2 antibodies. Methods: Fatigue and memory impairment were assessed in a total of 101 post-COVID subjects using the Chalder fatigue scale (CFQ-11) and a visual analogue scale. Using the bimodal scoring system generated from CFQ-11, a score ≥4 was defined as severe fatigue. Serum anti-SARS-CoV-2 spike (anti-S-Ig) and nucleocapsid (anti-NC-Ig) antibodies were examined at two time points: 4–12 weeks after onset of symptoms, and beyond 12 weeks. Results: The serum level of anti-S-Ig was significantly higher in patients with non-severe fatigue compared to those with severe fatigue at 4–12 weeks (p = 0.006) and beyond 12 weeks (p = 0.016). The serum level of anti-NC-Ig remained high in patients with non-severe fatigue at both time points. In contrast, anti-NC-Ig decreased significantly in severe fatigue cases regardless of the elapsed time (4–12 weeks: p = 0.024; beyond 12 weeks: p = 0.005). The incidence of memory impairment was significantly correlated with lower anti-S-Ig levels (−0.359, p < 0.001). Conclusion: The systemic immune response reflected by antibodies to SARS-CoV-2 is strongly correlated with the severity of post-COVID fatigue.

scholarly journals Phosphate clearance in peritoneal dialysis

2020 ◽  
Vol 10 (1) ◽  
Author(s):  
Malgorzata Debowska ◽  
Rafael Gomez ◽  
Joyce Pinto ◽  
Jacek Waniewski ◽  
Bengt Lindholm
Keyword(s):  
Peritoneal Dialysis ◽  
Serum Level ◽  
Phosphorus Removal ◽  
Serum Levels ◽  
Phosphate Removal ◽  
Dialysis Therapy ◽  
Lower Serum ◽  
Factors Associated ◽  
Lower Serum Level ◽  
Phosphate Control

Abstract In renal failure, hyperphosphatemia is common and correlates with increased mortality making phosphate removal a key priority for dialysis therapy. We investigated phosphate clearance, removal and serum level, and factors associated with phosphate control in patients undergoing continuous ambulatory (CAPD), continuous cyclic (CCPD) and automated (APD) peritoneal dialysis (PD). In 154 prevalent PD patients (mean age 53.2 ± 17.6 year, 59% men, 47% anuric), 196 daily collections of urine and 368 collections of dialysate were evaluated in terms of renal, peritoneal and total (renal plus peritoneal) phosphorus removal (g/week), phosphate and creatinine clearances (L/week) and urea KT/V. Dialytic removal of phosphorus was lower in APD (1.34 ± 0.62 g/week) than in CAPD (1.89 ± 0.73 g/week) and CCPD (1.91 ± 0.63 g/week) patients; concomitantly, serum phosphorus was higher in APD than in CAPD (5.55 ± 1.61 vs. 4.84 ± 1.23 mg/dL; p < 0.05). Peritoneal and total phosphate clearances correlated with peritoneal (rho = 0.93) and total (rho = 0.85) creatinine clearances (p < 0.001) but less with peritoneal and total urea KT/V (rho = 0.60 and rho = 0.65, respectively, p < 0.001). Phosphate removal, clearance and serum levels differed between PD modalities. CAPD was associated with higher peritoneal removal and lower serum level of phosphate than APD.

A lower serum level of middle-molecular-weight adiponectin is a risk factor for endometrial cancer

2013 ◽  
Vol 19 (4) ◽  
pp. 667-673 ◽  
Author(s):  
Yukari Ohbuchi ◽  
Yasunobu Suzuki ◽  
Ikuo Hatakeyama ◽  
Yoshifumi Nakao ◽  
Atsuya Fujito ◽  
...  
Keyword(s):  
Molecular Weight ◽  
Endometrial Cancer ◽  
Risk Factor ◽  
Serum Level ◽  
Lower Serum ◽  
Lower Serum Level

scholarly journals Association of potato and other starchy vegetable consumption with cardiovascular diseases risk factors in Iranian elderly men

2020 ◽  
Author(s):  
Mursal Basiry ◽  
Elnaz Daneshzad ◽  
Hadis Mozaffari ◽  
Leila Azadbakht
Keyword(s):  
Risk Factors ◽  
Cardiovascular Diseases ◽  
Serum Level ◽  
Vegetable Consumption ◽  
Cvd Risk Factors ◽  
Elderly Men ◽  
Cvd Risk ◽  
Lower Serum ◽  
Lower Serum Level ◽  
Potato Consumption

Abstract Objectives. Given the limited research on potato and other starchy vegetable consumption with cardiovascular diseases (CVD), we examined the association of potato and other starchy vegetable intakes in association with cardiovascular risk factors and inflammatory biomarkers among elderly men. Study Design. A cross-sectional study. Methods. In this study, 357 elderly men were participated. Dietary intake was assessed using food a valid and reliable frequency questionnaires. Two separated groups were considered. 1. Potato, 2. Other Starchy vegetables including corn, squash, green pea, and green lima beans. CVD risk factors including HDL, LDL, FBS, TG, TC, Alkaline phosphatase, Fibrinogen, Insulin, IL-6, TNF-α, SGOT and SGPT were measured. Results. Participants in the highest tertile of potato consumption had a 45% lower serum level of fasting blood sugar (OR: 0.55; 95%CI: 0.31, 1.97; P trend: 0.041). However, this significant association disappeared after controlling for confounders. The participants in the highest tertile of potato consumption had higher serum level of triglyceride (OR: 4.52 95%CI: 1.10, 18.56; P trend: 0.030). Moreover, participants in the highest tertiles of other starchy vegetable consumption had an 84% lower serum level of alanine aminotransferase (OR: 0.16 95%CI: 0.03, 0.90; P trend: 0.040). Conclusion. Overall, more consumption of potato may be related to developing CVD risk factors. Future research is needed to elucidate the association between potato and other starchy vegetable consumption with cardiovascular diseases risk factors in both genders.

Lower Serum Level of Adiponectin Is Associated with Increased Risk of Endoscopic Erosive Gastritis

2011 ◽  
Vol 56 (8) ◽  
pp. 2354-2360 ◽  
Author(s):  
Shunsuke Yamamoto ◽  
Kenji Watabe ◽  
Shusaku Tsutsui ◽  
Shinichi Kiso ◽  
Toshimitsu Hamasaki ◽  
...  
Keyword(s):  
Serum Level ◽  
Erosive Gastritis ◽  
Lower Serum ◽  
Increased Risk ◽  
Lower Serum Level

Lower Serum Level of Ferritin in Patients with H. Pylori Infection Is Improved by H. pylori Eradication Without Affecting Daily Intake of Iron and Vitamin C

2016 ◽  
Vol 111 ◽  
pp. S419
Author(s):  
Satoru Nakagawa ◽  
Tadashi Shimoyama ◽  
Daisuke Chinda ◽  
Satoshi Sato ◽  
Shigeyuki Nakaji ◽  
...  
Keyword(s):  
Serum Level ◽  
Vitamin C ◽  
Daily Intake ◽  
Lower Serum ◽  
Lower Serum Level ◽  
H Pylori

Temporal disconnection between pain relief and trigeminal nerve microstructural changes after Gamma Knife radiosurgery for trigeminal neuralgia

2020 ◽  
Vol 133 (3) ◽  
pp. 727-735
Author(s):  
Peter Shih-Ping Hung ◽  
Sarasa Tohyama ◽  
Jia Y. Zhang ◽  
Mojgan Hodaie
Keyword(s):  
Pain Relief ◽  
Trigeminal Neuralgia ◽  
Pain Intensity ◽  
Gamma Knife ◽  
Trigeminal Nerve ◽  
Diffusion Tensor ◽  
Gamma Knife Radiosurgery ◽  
Time Points ◽  
Microstructural Effect

OBJECTIVEGamma Knife radiosurgery (GKRS) is a noninvasive surgical treatment option for patients with medically refractive classic trigeminal neuralgia (TN). The long-term microstructural consequences of radiosurgery and their association with pain relief remain unclear. To better understand this topic, the authors used diffusion tensor imaging (DTI) to characterize the effects of GKRS on trigeminal nerve microstructure over multiple posttreatment time points.METHODSNinety-two sets of 3-T anatomical and diffusion-weighted MR images from 55 patients with TN treated by GKRS were divided within 6-, 12-, and 24-month posttreatment time points into responder and nonresponder subgroups (≥ 75% and < 75% reduction in posttreatment pain intensity, respectively). Within each subgroup, posttreatment pain intensity was then assessed against pretreatment levels and followed by DTI metric analyses, contrasting treated and contralateral control nerves to identify specific biomarkers of successful pain relief.RESULTSGKRS resulted in successful pain relief that was accompanied by asynchronous reductions in fractional anisotropy (FA), which maximized 24 months after treatment. While GKRS responders demonstrated significantly reduced FA within the radiosurgery target 12 and 24 months posttreatment (p < 0.05 and p < 0.01, respectively), nonresponders had statistically indistinguishable DTI metrics between nerve types at each time point.CONCLUSIONSUltimately, this study serves as the first step toward an improved understanding of the long-term microstructural effect of radiosurgery on TN. Given that FA reductions remained specific to responders and were absent in nonresponders up to 24 months posttreatment, FA changes have the potential of serving as temporally consistent biomarkers of optimal pain relief following radiosurgical treatment for classic TN.

Concussion in sports in children and adolescents – to play or not to play?

2017 ◽  
Vol 65 (3) ◽  
Keyword(s):  
Gender Differences ◽  
Children And Adolescents ◽  
Return To Sport ◽  
Consensus Conference ◽  
Return To School ◽  
The Novel ◽  
International Consensus ◽  
Persistent Symptoms ◽  
New Findings

A lot has been published on the topic concussion in sports during the last years, conscience was sharpened, much was structured and defined more precisely, help tools were developed and rules changed. This article summarizes the fifth edition of the recently published guidelines of the “International Consensus Conference on Concussion in Sport”. In addition, new findings regarding gender differences and recovery will be presented, as well as the modified “return-to-sport” and the novel “return-to-school” protocols. Despite increased knowledge many questions remain such as the therapy of persistent symptoms or long-term sequelae of recurrent concussions.

scholarly journals Bone mineral density and explanatory factors in children and adults with juvenile dermatomyositis at long term follow-up; a cross sectional study

2021 ◽  
Vol 19 (1) ◽  
Author(s):  
Henriette Schermacher Marstein ◽  
Kristin Godang ◽  
Berit Flatø ◽  
Ivar Sjaastad ◽  
Jens Bollerslev ◽  
...  
Keyword(s):  
Bone Turnover ◽  
Inflammatory Markers ◽  
Juvenile Dermatomyositis ◽  
Inflammatory Myopathy ◽  
Disease Onset ◽  
Whole Body ◽  
Mineral Density ◽  
Z Scores

Abstract Background Juvenile dermatomyositis (JDM) is the most common idiopathic inflammatory myopathy in children and adolescents. Both the disease and its treatment with glucocorticoids may negatively impact bone formation. In this study we compare BMD in patients (children/adolescence and adults) with long-standing JDM with matched controls; and in patients, explore how general/disease characteristics and bone turnover markers are associated with BMD. Methods JDM patients (n = 59) were examined median 16.8y (range 6.6–27.0y) after disease onset and compared with 59 age/sex-matched controls. Dual-energy X-ray absorptiometry (DXA) was used to measure BMD of the whole body and lumbar spine (spine) in all participants, and of ultra-distal radius, forearm and total hip in participants ≥20y only. Markers of bone turnover were analysed, and associations with outcomes explored. Results Reduced BMD Z-scores (<−1SD) were found in 19 and 29% of patients and 7 and 9% of controls in whole body and spine, respectively (p-values < 0.05). BMD and BMD Z-scores for whole body and spine were lower in all patients and for < 20y compared with their respective controls. In participants ≥20y, only BMD and BMD Z-score of forearm were lower in the patients versus controls. In patients, BMD Z-scores for whole body and/or spine were found to correlate negatively with prednisolone use at follow-up (yes/no) (age < 20y), inflammatory markers (age ≥ 20y) and levels of interferon gamma-induced protein 10 (IP-10) (both age groups). In all patients, prednisolone use at follow-up (yes/no) and age ≥ 20y were independent correlates of lower BMD Z-scores for whole body and spine, respectively. Conclusion In long-term JDM, children have more impairment of BMD than adults in spine and whole-body. Associations with BMD were found for both prednisolone and inflammatory markers, and a novel association was discovered with the biomarker of JDM activity, IP-10.

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