scholarly journals Combined IFN-β and PLT Detection Can Identify Kawasaki Disease Efficiently

2021 ◽  
Vol 9 ◽  
Author(s):  
Kan Huijuan ◽  
Dong Yaping ◽  
Wang Bo ◽  
Hou Miao ◽  
Qian Guanghui ◽  
...  
Keyword(s):  
Kawasaki Disease ◽  
Sensitivity And Specificity ◽  
Acute Phase ◽  
Roc Curve ◽  
Control Group ◽  
Healthy Children ◽  
Subacute Phase ◽  
Healthy Control ◽  
The Difference ◽  
Artery Disease

Objective: To evaluate the value of combined interferon β (IFN-β) and platelet (PLT) detection for Kawasaki disease (KD) identification.Methods: Forty-four children who were newly diagnosed with KD were selected as the KD group. They were divided into acute phase of KD and subacute phase of KD. They were also separated into groups with and without coronary artery disease (CAD) (CAD+ and CAD–, respectively). Meanwhile, 44 children hospitalized with febrile disease and 44 healthy children were selected as a febrile control group and normal control group, whom were attended to at Children's Hospital of Soochow University at the same time. We detected the concentration of IFN-β and PLT of peripheral blood serum for all three groups and analyzed the difference.Results: At acute and subacute phases of KD, both IFN-β and PLT are higher than both the febrile control group and healthy control group, especially at subacute phase; the difference between groups was statistically significant, P < 0.05. Receiver operating characteristic (ROC) curve showed that the areas under the ROC curve (AUCs) of IFN-β and PLT at acute phase of KD were 0.81 and 0.72, respectively; the sensitivity and specificity were 97.22 and 63.64%, and 57.89 and 73.86%, respectively. The AUCs of combined IFN-β and PLT were 0.81 at acute phase and 0.96 at subacute phase of KD, with sensitivity and specificity of 97.22 and 55.26%, and 86.36 and 100%, respectively. The cutoff value of combined IFN-β and PLT detection was IFN-β = 3.51 pg/ml and PLT = 303 × 109/L at acute phase of KD, IFN-β = 4.21 pg/ml and PLT = 368 × 109/L at subacute phase from plot vs. criterion values. However, there are no significant differences between the CAD– group and the CAD+ group for combined IFN-β and PLT, both P > 0.5, neither at acute nor at subacute phase of KD.Conclusion: Combined IFN-β and PLT detection is an efficient biomarker for KD identification. The cutoff values are IFN-β = 3.51 pg/ml and PLT = 303 × 109/L at acute phase of KD and IFN-β = 4.21 pg/ml and PLT = 368 × 109/L at subacute phase.

scholarly journals Autism spectrum disorder is associated with gut microbiota disorder in children

2019 ◽  
Vol 19 (1) ◽  
Author(s):  
Hairong Sun ◽  
Zhong You ◽  
Libo Jia ◽  
Fang Wang
Keyword(s):  
Autism Spectrum Disorder ◽  
Gut Microbiota ◽  
Stable State ◽  
Autism Spectrum ◽  
Spectrum Disorder ◽  
Control Group ◽  
Healthy Children ◽  
16S Sequencing ◽  
Healthy Control ◽  
The Difference

Abstract Background The aim of this study was to evaluate the occurrence and clinical characteristics of autism spectrum disorder (ASD) associated to the stable state of the gut microbiota. Methods A total of 9 children with ASD and 6 healthy children used as control were selected and feces samples were collected from all of them. The 16S gene ribosomal RNA sequencing was used to analyze the difference in gut microbiota between healthy control children and ASD patients. Results The results of 16S sequencing based on operational taxonomic units (OTUs) analysis showed that the ASD group and the healthy control (HC) group had a large difference in the abundance of microbiota at the level of family, genus and species. The abundance of Bacteroidales and Selenomonadales was significantly lower in the ASD group than in the HC group (p = 0.0110 and p = 0.0076, respectively). The abundance of Ruminococcaceae in the ASD group was higher than that in the HC group (p = 0.0285), while the amount of Prevotellaceae was significantly lower in the ASD group than in the HC group (p = 0.0111). The Tax4Fun analysis based on Kyoto Encyclopaedia of Genes and Genomes (KEGG) data indicated differentially expressed functional pathway between the ASD group and healthy control group associated to the nervous system, environmental information processing and cellular processing. Conclusions The abundance of gut microbiota in the ASD group is different from that in the healthy control children. These differences affect the biological function of the host. These results suggest that a disorder in the gut microbiota may be associated, at least in part, with ASD in children.

scholarly journals Children with Autism spectrum disorder are associated with gut microbiota disorder

2019 ◽  
Author(s):  
Hairong Sun ◽  
Zhong You ◽  
Libo Jia ◽  
Fang Wang
Keyword(s):  
Autism Spectrum Disorder ◽  
Gut Microbiota ◽  
Stable State ◽  
Autism Spectrum ◽  
Spectrum Disorder ◽  
Control Group ◽  
Healthy Children ◽  
16S Sequencing ◽  
Healthy Control ◽  
The Difference

Abstract Purpose The aim of this study was to evaluate the occurrence and clinical characteristics of autism spectrum disorder (ASD) associated to the stable state of the gut microbiota. Methods A total of 9 children with ASD and 6 healthy children used as control were selected and feces samples were collected from all of them. The 16S gene ribosomal RNA sequencing was used to analyze the difference in gut microbiota between healthy control children and ASD patients. Results The results of 16S sequencing based on operational taxonomic units (OTUs) analysis showed that the ASD group and the healthy control (HC) group had a large difference in the abundance of microbiota at the level of family, genus and species. The abundance of Bacteroidales and Selenomonadales was significantly lower in the ASD group than in the HC group (p=0.0110 and p=0.0076, respectively). The abundance of Ruminococcaceae in the ASD group was higher than that in the HC group (p=0.0265), while the amount of Prevotellaceae was significantly lower in the ASD group than in the HC group (p=0.0265). The Tax4Fun analysis based on Kyoto Encyclopaedia of Genes and Genomes (KEGG) data indicated differentially expressed functional pathway between the ASD group and healthy control group associated to the nervous system, environmental information processing and cellular processing. Conclusions The abundance of gut microbiota in the ASD group is different from that in the healthy control children. These differences affect the biological function of the host. These results suggest that a disorder in the gut microbiota may be associated, at least in part, with ASD in children.

scholarly journals Children with Autism spectrum disorder are associated with gut microbiota disorder

2019 ◽  
Author(s):  
Hairong Sun ◽  
Zhong You ◽  
Libo Jia ◽  
Fang Wang
Keyword(s):  
Autism Spectrum Disorder ◽  
Gut Microbiota ◽  
Stable State ◽  
Autism Spectrum ◽  
Spectrum Disorder ◽  
Control Group ◽  
Healthy Children ◽  
16S Sequencing ◽  
Healthy Control ◽  
The Difference

Abstract Purpose The aim of this study was to evaluate the occurrence and clinical characteristics of autism spectrum disorder (ASD) associated to the stable state of the gut microbiota. Methods A total of 9 children with ASD and 6 healthy children used as control were selected and feces samples were collected from all of them. The 16S gene ribosomal RNA sequencing was used to analyze the difference in gut microbiota between healthy control children and ASD patients. Results The results of 16S sequencing based on operational taxonomic units (OTUs) analysis showed that the ASD group and the healthy control (HC) group had a large difference in the abundance of microbiota at the level of family, genus and species. The abundance of Bacteroidales and Selenomonadales was significantly lower in the ASD group than in the HC group (p=0.0110 and p=0.0076, respectively). The abundance of Ruminococcaceae in the ASD group was higher than that in the HC group (p=0.0265), while the amount of Prevotellaceae was significantly lower in the ASD group than in the HC group (p=0.0265). The Tax4Fun analysis based on Kyoto Encyclopaedia of Genes and Genomes (KEGG) data indicated differentially expressed functional pathway between the ASD group and healthy control group associated to the nervous system, environmental information processing and cellular processing. Conclusions The abundance of gut microbiota in the ASD group is different from that in the healthy control children. These differences affect the biological function of the host. These results suggest that a disorder in the gut microbiota may be associated, at least in part, with ASD in children.

scholarly journals Autism spectrum disorder is associated with gut microbiota disorder in children

2019 ◽  
Author(s):  
Hairong Sun ◽  
Zhong You ◽  
Libo Jia ◽  
Fang Wang
Keyword(s):  
Autism Spectrum Disorder ◽  
Gut Microbiota ◽  
Stable State ◽  
Autism Spectrum ◽  
Spectrum Disorder ◽  
Control Group ◽  
Healthy Children ◽  
16S Sequencing ◽  
Healthy Control ◽  
The Difference

Abstract Background: The aim of this study was to evaluate the occurrence and clinical characteristics of autism spectrum disorder (ASD) associated to the stable state of the gut microbiota. Methods: A total of 9 children with ASD and 6 healthy children used as control were selected and feces samples were collected from all of them. The 16S gene ribosomal RNA sequencing was used to analyze the difference in gut microbiota between healthy control children and ASD patients. Results: The results of 16S sequencing based on operational taxonomic units (OTUs) analysis showed that the ASD group and the healthy control (HC) group had a large difference in the abundance of microbiota at the level of family, genus and species. The abundance of Bacteroidales and Selenomonadales was significantly lower in the ASD group than in the HC group (p=0.0110 and p=0.0076, respectively). The abundance of Ruminococcaceae in the ASD group was higher than that in the HC group (p=0.0285), while the amount of Prevotellaceae was significantly lower in the ASD group than in the HC group (p=0.0111). The Tax4Fun analysis based on Kyoto Encyclopaedia of Genes and Genomes (KEGG) data indicated differentially expressed functional pathway between the ASD group and healthy control group associated to the nervous system, environmental information processing and cellular processing. Conclusions: The abundance of gut microbiota in the ASD group is different from that in the healthy control children. These differences affect the biological function of the host. These results suggest that a disorder in the gut microbiota may be associated, at least in part, with ASD in children.

scholarly journals Autism spectrum disorder is associated with gut microbiota disorder in children

2019 ◽  
Author(s):  
Hairong Sun ◽  
Zhong You ◽  
Libo Jia ◽  
Fang Wang
Keyword(s):  
Autism Spectrum Disorder ◽  
Gut Microbiota ◽  
Stable State ◽  
Autism Spectrum ◽  
Spectrum Disorder ◽  
Control Group ◽  
Healthy Children ◽  
16S Sequencing ◽  
Healthy Control ◽  
The Difference

Abstract Background: The aim of this study was to evaluate the occurrence and clinical characteristics of autism spectrum disorder (ASD) associated to the stable state of the gut microbiota. Methods: A total of 9 children with ASD and 6 healthy children used as control were selected and feces samples were collected from all of them. The 16S gene ribosomal RNA sequencing was used to analyze the difference in gut microbiota between healthy control children and ASD patients. Results: The results of 16S sequencing based on operational taxonomic units (OTUs) analysis showed that the ASD group and the healthy control (HC) group had a large difference in the abundance of microbiota at the level of family, genus and species. The abundance of Bacteroidales and Selenomonadales was significantly lower in the ASD group than in the HC group (p=0.0110 and p=0.0076, respectively). The abundance of Ruminococcaceae in the ASD group was higher than that in the HC group (p=0.0285), while the amount of Prevotellaceae was significantly lower in the ASD group than in the HC group (p=0.0111). The Tax4Fun analysis based on Kyoto Encyclopaedia of Genes and Genomes (KEGG) data indicated differentially expressed functional pathway between the ASD group and healthy control group associated to the nervous system, environmental information processing and cellular processing. Conclusions: The abundance of gut microbiota in the ASD group is different from that in the healthy control children. These differences affect the biological function of the host. These results suggest that a disorder in the gut microbiota may be associated, at least in part, with ASD in children.

Wideband Absorbance in Ears with Retraction Pockets and Cholesteatomas: A Preliminary Study

2021 ◽  
Author(s):  
Sreedevi Aithal ◽  
Venkatesh Aithal ◽  
Joseph Kei ◽  
Shane Anderson
Keyword(s):  
Prospective Study ◽  
Roc Curve ◽  
Operating Characteristic ◽  
Peak Pressure ◽  
Clinical Sample ◽  
Ambient Pressure ◽  
Control Group ◽  
Retraction Pockets ◽  
Preliminary Study ◽  
The Difference

Abstract Objectives The objective of this study was to describe wideband absorbance (WBA) findings in patients with cholesteatomas and retraction pockets (RPs). Design In this prospective study, tympanometry, audiometry, and wideband tympanometry (WBT) were performed on 27 ears with an RP (eight with epitympanic RP and 19 ears with mesotympanic RP), 39 ears with a cholesteatoma (23 ears with epitympanic and 16 ears with mesotympanic cholesteatomas [MCs]), and 49 healthy ears serving as controls. Results Mean WBA at ambient pressure (WBAamb) of both experimental groups was reduced significantly between 0.8 and 5 kHz relative to the control group. The difference between mean WBAamb and mean WBA at tympanometric peak pressure (WBATPP) was greater for the RP (0.12–0.16 between 0.5 and 1.5 kHz) than for the cholesteatoma group (0.03–0.11 between 0.6 and 3 kHz). Mean WBAamb of both epitympanic RP (ERP) and epitympanic cholesteatoma (EC) subgroups was significantly lower than that of the control group. Mean WBATPP of the ERP subgroup attained normal levels as per the control group, while mean WBATPP of EC subgroup was significantly lower than that of the control group at 0.8 to 1.5 kHz and 4 to 5 kHz. In contrast, both mesotympanic RP and MC subgroups demonstrated similar mean WBAamb and WBATPP values. No significant differences in WBAamb and WBATPP results between the RP and cholesteatomas groups were observed. Receiver operating characteristic (ROC) analyses indicated that the area under the ROC curve for distinguishing between the RP and cholesteatomas groups ranged from 0.44 to 0.60, indicating low accuracy in separating the two groups. Conclusion While it is not possible to distinguish between the RP and cholesteatomas groups based on the WBAamb and WBATPP results, it is potentially feasible to differentiate between the EC and ERP conditions. Further study using a large clinical sample is recommended to determine the sensitivity and specificity of the WBA test to identify the EC and ERP conditions.

scholarly journals Serum endocan levels in children with febrile neutropenia

2016 ◽  
Vol 8 (1) ◽  
Author(s):  
Eylem Kiral ◽  
Ener Cagri Dinleyici ◽  
Ayse Bozkurt-Turhan ◽  
Ozcan Bor ◽  
Yurdanur Akgun ◽  
...  
Keyword(s):  
Clinical Study ◽  
Febrile Neutropenia ◽  
Healthy Control Group ◽  
Control Group ◽  
Healthy Children ◽  
Pediatric Leukemia ◽  
Median Serum ◽  
Healthy Control

Endocan is an endotelial cell specific molecule; previous studies have shown that serum endocan levels increased in cancer and sepsis and are also related to the severity of sepsis. There are no clinical study about serum endocan levels in children with febrile neutropenia. The aim of this study was to evaluate serum endocan levels in pediatric leukemia patients with febrile neutropenia (n=33) and compare them with children with leukemia without fever (n=33) and also with healthy children (n=24). The median serum endocan level in the first group (children with febrile neutropenia) was statistically significantly higher compared to the leukemic children without febrile neutropenia and also control group (P<0.01 for both). No difference was determined between the serum endocan levels of the leukaemia patients without febrile neutropenia and the healthy control group (P>0.05). Serum endocan levels were also similar with febrile neutropenia due to bacterial causes comparing with the idiopathic febril neutropenia. The results of this study showed increased serum endocan in children with leukemia during the febrile neutropenia episode, and no changes of serum endocan levels in children without leukemia without infection/fever. The monitoring of a series of serum endocan levels would be helpful for the course of febrile neutropenia.

scholarly journals Assessment of Post-Occlusive Reactive Hyperaemia in the Evaluation of Endothelial Function in Patients with Lower Extremity Artery Disease

2017 ◽  
Vol 63 (3) ◽  
pp. 129-132 ◽  
Author(s):  
Cosmin Carasca ◽  
Annamaria Magdas ◽  
Ioan Tilea ◽  
Alexandru Incze
Keyword(s):  
Endothelial Function ◽  
Challenge Test ◽  
Ankle Brachial Index ◽  
Arterial Occlusion ◽  
Control Group ◽  
Reactive Hyperaemia ◽  
Peripheral Perfusion ◽  
Surgical Revascularisation ◽  
Healthy Control ◽  
Artery Disease

Abstract Background: The aim was to assess endothelial function with photoplethysmography (PPG), by post-occlusive reactive hyperaemia (PORH) combined with alprostadil challenge test in patients with peripheral artery disease (PAD). Methods: Forty-nine PAD patients stage II-III Fontaine (39 male, 10 female, mean age 68.45±5.86 years) and a control group of 49 healthy individuals (24 male, 25 female; mean age 25.1±3.8 for a young subgroup; 71.0±0.16 years for an elderly subgroup) were included. Ankle-brachial index (ABI) was assessed at baseline, peripheral perfusion (PP) and PORH were assessed at baseline and after the 30 minutes administration of parenteral alprostadil. Results: After 3 minutes of arterial occlusion, peripheral perfusion increased from 0.69±0.94 mV/V to 2.27±2.42 mV/V (p<0.0001). After alprostadil challenge, peripheral perfusion increased from 0.84±1.24 mV/V to 4.52±3.52 mV/V (p<0.0001). In controls PP was 2.4±1.7 mV/V versus 3.8±1.5 mV/V, p<0.0001. Conclusion: In patients with PAD, an increase in PORH after alprostadil challenge due to the release of nitric oxide (NO), provides information on the endothelial function and could reflect the presence of collaterals. In the healthy control group, the increase in PORH could reflect the integrity of main arterial branch. In PAD patients with an increase in PORH, conservative therapy should be preferred over surgical revascularisation.

scholarly journals Patients with New-Onset Tumor of Severe Coronary Artery Disease May be at a Higher Risk of Arrhythmia

2021 ◽  
Vol 2021 ◽  
pp. 1-4
Author(s):  
Palisha Alimu ◽  
Dezhi Yang ◽  
Huatao Zhou ◽  
Yan Wu ◽  
Huiping Guo
Keyword(s):  
Coronary Artery Disease ◽  
Coronary Artery ◽  
Disease Patient ◽  
Control Group ◽  
Severe Coronary Artery Disease ◽  
Tumor Treatment ◽  
Severe Coronary Artery ◽  
The Difference ◽  
Artery Disease ◽  
New Onset

Background. Arrhythmia is one of the causes of death in severe coronary artery disease patients who also suffered from cancer. Our research aims to compare the incidence of arrhythmia between severe coronary artery disease patient with and without new-onset tumor. Methodology. We enrolled 79 patients (December 2019–December 2020) with severe coronary artery disease in this study, and 40 of them were complicated with new-onset tumor. The details of all subjects were thoroughly obtained; the laboratory tests were implemented including creatinine before coronary angiography. The appraisal of the severity of coronary artery disease was applied by Gensini score. The cardiac inspection includes UCG, 12-lead ECG, and Holter monitor. Results. Among them, there were 40 patients in the experimental group and 39 patients in the control group. The difference at the baseline between the two sets of figures was not statistically significant ( P > 0.05 ). The incidence of arrhythmia between the two groups was statistically significant ( P < 0.05 ). Conclusions. The incidence of arrhythmia in severe coronary artery disease patients who were complicated with new-onset tumor was higher than that in patients with severe coronary artery disease alone, and attention should be paid to arrhythmia before tumor treatment.

scholarly journals Urine CA-2 as a biomarker for diagnosis urinary stone and prediction of its complications

2020 ◽  
Author(s):  
Yuan-jing Leng ◽  
Hai-bin Zhou ◽  
Jiang-ling Fu ◽  
Wen-juan Wang
Keyword(s):  
Healthy Subjects ◽  
Characteristic Curve ◽  
Urinary Stone ◽  
Urinary Stones ◽  
Enzyme Linked Immunosorbent Assay ◽  
Control Group ◽  
Healthy Control ◽  
The Mean ◽  
The Difference ◽  
The Relationship

Abstract PURPOSECarbonic anhydrase-2 (CA-2) plays a role in mineralization and calcification in organism. Strong evidence suggests that CA-2 is associated with urolithiasis. However, the relationship between CA-2 and urinary stone remains unclear. The study aimed to assess the association of urine CA-2 (uCA-2) level and the potential risk of urinary stone.METHODSFrom March 2017 to November 2019, a prospective cohort study was conducted on patients with urinary stones and healthy subjects to determine the pretreatment uCA-2 level detection by Enzyme linked immunosorbent assay (ELISA). The difference of uCA-2 level between patients with urinary stones and healthy subjects was compared. Then comparison between stone patients with complications and without complications was carried out as well as correlation analysis to detect factors associated with biomarker expression.RESULTS118 patients with urinary stones were into urinary stones group and 42 healthy subjects were into healthy control group. The mean pretreatment uCA-2 level was significantly higher in patients with urinary stones group than healthy controls group (P=0.028). Furthermore, The uCA-2 level was positive correlation with urinary stones complications (R=0.379, P=0.000), especially pain complications (R=0.524, P=0.000) and hematuria complications (R=0.374, P=0.000). Receiver operating characteristic curve (ROC) analysis that a uCA-2 level threshold of 10.94 ng/mL had 83.67% sensitivity and 68.12% specificity for predicting urinary stones complications. CONCLUSIONSExcessive uCA-2 excretion is a major risk factor for urinary stone. Our findings suggested that uCA-2 may be used as an unappreciated biomarker for the diagnosis urinary stone in patients and to predict its complications.

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