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Objective:To study the position of computed tomography(CT)slice of marker points of radiotherapy,which was determined by control scan(CS)method,on the application effect of patients with head and neck tumors who received radiotherapy.Methods:Based on Control Scan(CS)method,a calculator program of mark-point slice position was made,which was an enterprise WeChat program that could be used in calculating position and CT position scan of patients with head and neck tumor(slice thickness was 3mm).A total of 60 patients with head and neck tumor were selected,and the patients who underwent CT positioning scan by using CS method were divided into observation group,and patients who underwent CT position scan by using conventional method were divided into control group,with 30 cases in each group.The number of cases with three metal marker points displayed at the same slice,and the number of slices containing the CT images of marker point between the located CT scan were compared.Results:The number of patients in the observation group and the control group who showed three markers at the same level at the same time were respectively 26 cases and 13 cases,and observation group increased by 13 cases(43.4%)than control group,and the difference was significant(x2=12.382,P<0.05).The number of CT images with only 1 slice of observation group and control group were respectively 4 cases and 0 cases,which increased by 4 cases(13.3%)than the control group,and the difference was significant(x2=2.411,P<0.05).Conclusions:The CT localization scan of radiotherapy,which uses CS to assist patients with head and neck tumor,can precisely calculate and obtain the primary position of target of CT localization scan.It can take the images of 3 mental marker points of patient who receives radiotherapy to occur at the same CT slice as soon as possible,which has better application effect.It can effectively improve the convenience and work effectiveness of radiotherapy.
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AIM To study the neoflavonoids from Dalbergia cochinchinensis Pierre ex Laness and their anti-hypoxia/reoxygenation injury activities on H9c2 myocardial cells.METHODS The 70%ethanol extract from D.cochinchinensis was isolated and purified by silica gel,Sephadex LH-20 and reverse-preparative HPLC,then the structures of obtained compounds were identified by physicochemical properties and spectral data.The CCK-8 method was used to detect their activities on H9c2 cells and protective effects on hypoxia-reoxygenation injury of H9c2 cells,and their structure-activity relationship was analyzed.RESULTS Twelve compounds were isolated and identified as latifolin(1),5-O-methyllatifolin(2),mimosifoliol(3),5-O-methydalbergiphenol(4),dalbergiphenol(5),cearoin(6),2,4-dihydroxy-5-methoxy-benzophenone(7),2-hydroxy-4,5-dimethoxybenzophenone(8),melannoin(9),2,2′,5-trihydroxy-4-methoxybenzophenone(10),dalbergin(11),4-methoxydalbergione(12).The dalbergiphenols and dalbergins had little toxicity to H9c2 cells,and dalbergiphenols had strong activity against hypoxia-reoxygenation injury of H9c2 cells.CONCLUSION Compound 8 is a new natural product.Compounds 4,9 are isolated from this plant for the first time.Dalbergiphenols may be the main neoflavonoids against hypoxia-reoxygenation injury of H9c2 cells.
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Objective To evaluate the value of magnetic resonance imaging(MRI)in prenatal diagnosis of fetal Chiari malformation.Methods The prenatal MRI findings of 27 cases of Chiari malformation confirmed by follow-up in Obstetrics and Gynecology Hospital,Fudan University from Feb 2010 to Feb 2022 were retrospectively analyzed and compared with ultrasound findings.Results Twenty-seven pregnant women,aged from 16-36 years(average 28.0 years)and 27 fetuses with gestation from 15.3-38.4 weeks(average 24.3 weeks)were studied.There were 18 cases of Chiari Ⅱ(Chiari malformation type Ⅱ,CMⅡ),3 cases of Chiari Ⅲ(CMⅢ),6 cases of Chiari Ⅳ(CMⅣ).CMⅡ and CMⅢ images showed brain herniation,descending pons,narrowing or disappearance of the posterior fossa cistern and the fourth ventricle,the subarachnoid space disappears.There were 17 cases of hydrocephalus,2 cases of cerebrospinal fluid loss,17 cases of"lemon head"and"banana cerebellar"signs,4 cases of encephalocele,15 cases of spinal bifida,3 cases of lower spinal cord and 2 cases of spinal cavity,4 cases of spinal angular deformity and 6 cases of other malformations.In CMⅣ,there were 2 cases of undeveloped cerebellum and 4 cases of cerebellum and brainstem dysplasia,hydrocephalus in 5 cases,posterior fossa cistern widening in 4 cases,and other malformations in 4 cases.MRI showed the posterior fossa structure and spinal cord more clearly than ultrasound,and could find lesions not detected by ultrasound.Conclusion Prenatal MRI can be used as a complementary examination of ultrasound,which can improve the accuracy of diagnosis of Chiari malformation,reduce the rate of missed diagnosis,and clarify the classification of Chiari malformation.
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ObjectiveTo systematically review the benefits of digital empowerment technologies (DET) in promoting physical activity and health among children with intellectual and developmental disabilities (IDD). MethodsLiterature was retrieved from PubMed, Embase, Web of Science, PsycINFO and CNKI, for randomized controlled trials (RCT) published from 2014 to 2023 on the application of DET in physical activity among children with IDD. The quality was assessed, and high-quality RCT was systematically reviewed. ResultsEight high-quality RCT were included, originating from four countries, namely China, the United States, Italy and South Korea, with 376 children with IDD, main published in the journals about intellectual disability applications, developmental disability research and clinical medicine, from 2018 to 2023. The children aged seven to 18 years, suffered from intellectual disabilities (including Down syndrome), autism and other developmental disabilities. The technologies could be summarized in wearable technology, cloud computing guided and monitored by mobile health, virtual reality and augmented reality, and active video gaming technologies. The devices involved active video games, Fitbit smart devices, Wii Fit balance games, Stepmania rhythm video games, Xbox Kinect system, VZFit sensors and CoTras cognitive rehabilitation computer games. The virtual physical activities included boxing, track and field, bowling, table tennis, beach volleyball, football, baseball, skiing, tennis, golf, darts, American football, shooting, jumping, jogging and jump rope; 20 to 45 minutes a time, one to five times a week, for four to twelve weeks. The interventions could be conducted in homes, special education schools and rehabilitation institutions. The health benefits mainly reflected in improved levels of physical activity, enhanced motor function and increased motor and daily life capacity. ConclusionApplication of DET in physical activity may increase the participation of children with IDD in virtual environments, schools, communities and rehabilitation institutions; improve upper and lower limb motor function, gross motor function, and muscle strength; enhance static balance, motor coordination and sensorimotor function; reduce the sedentary behavior; and improve cognitive, daily living skills and social abilities.
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ObjectiveAcute myocardial infarction (AMI) is a highly prevalent and deadly disease globally, with its incidence continuing to rise in recent years. Timely reperfusion therapy is crucial for improving the prognosis of AMI patients. However, myocardial reperfusion can lead to irreversible myocardial ischemia/reperfusion (MI/R) injury, which is associated with adverse cardiovascular outcomes following AMI. Studies have shown that microRNAs (miRNAs) are abnormally expressed during MI/R injury and play an important role in the fate of cardiomyocytes. Effective preventive and therapeutic strategies against MI/R injury remain lacking in clinical practice, necessitating elucidation of the molecular mechanisms underlying MI/R onset and progression. This study investigated the role of microRNA-878 (miR-878) in the regulation of mitochondria-mediated apoptosis in MI/R injury. MethodsThe H9c2 cells were flushed with a gas mixture containing 1% O2, 5% CO2 and 94% N2 for 3 h. Then the cells were incubated in complete culture medium under 5% CO2 and 95% air for 6 h to mimic in vivo hypoxia/reoxygenation (H/R) injury. Cell viability were detected by CCK-8 assay. The concentrations of lactate dehydrogenase (LDH) were then measured.The level of apoptosis was analyzed by flow cytometry. The morphology of mitochondria was analyzed by immunofluorescence and laser confocal microscopy. The levels of mitochondrial reactive oxygen species (mtROS) were detected by immunofluorescence. Dual luciferase reporter gene assay was used to study the binding site of miR-878 and Pim1. RNA immunoprecipitation (RIP) assay was used to verify the binding relationship between miR-878 and Pim1. The gene expression levels were detected by real-time fluorescent quantitative PCR (RT-qPCR) and Western blot. ResultsThe study found that compared with the control group, the expression of miR-878 in H/R-treated H9c2 cells was significantly increased ((1.00±0.25) vs (9.70±2.63), P<0.01). In H/R-induced cells, transfection of miR-878 inhibitor significantly increased cell viability ((46.67±3.00) vs (74.62±4.08), P<0.000 1), and decreased LDH release ((358.58±41.71) vs (179.09±15.59), P<0.000 1) and cell apoptosis rate ((43.41±0.72) vs (27.42±4.48), P<0.01). At the same time, downregulation of miR-878 expression significantly inhibited DRP1-mediated mitochondrial overdivision and mtROS production ((6.60±0.57) vs (4.32±0.91), P<0.000 1). The mechanism study showed that miR-878 could target and bind Pim1 and inhibit the expression level of Pim1 ((1.00±0.13) vs (0.38±0.03), P<0.01). Rescue experiments confirmed that down-regulation of Pim1 expression significantly reversed the anti-injury effect of miR-878 inhibitor in H9c2 cells (P<0.01), promoted mitochondrial overdivision and mtROS production ((1.00±0.12) vs (2.41±0.12), P<0.01), and decreased the expression level of p-DRP1 ((1.00±0.15) vs (0.59±0.06), P<0.05). ConclusionThe present study demonstrates that miR-878 expression is upregulated in H9c2 cardiomyocytes subjected to H/R injury. Inhibition of miR-878 expression alleviates H/R-induced cardiomyocyte damage. Notably, downregulation of miR-878 significantly inhibits DRP1-mediated mitochondrial fission and mitigates mtROS production. Mechanistically, miR-878 targets and binds to the 3'-UTR of the Pim1 gene, thereby suppressing Pim1 protein expression. Collectively, these findings suggest that under H/R conditions, miR-878 promotes excessive mitochondrial fragmentation through DRP1 activation by targeting Pim1, ultimately contributing to cardiomyocyte injury. Modulation of the miR-878/Pim1 axis may represent a potential therapeutic strategy for mitigating MI/R-induced cardiac damage.
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In addition to providing energy for cells, mitochondria also participate in calcium homeostasis, cell information transfer, cell apoptosis, cell growth and differentiation. Therefore, maintaining mitochondrial homeostasis is very crucial for the body to carry out normal life activities. Ubiquitination, a post-translational modification of proteins, is involved in various physiological and pathological processes of cells by regulating mitochondrial homeostasis. However, the mechanism by which ubiquitination regulates mitochondrial homeostasis has not been summarized, especially the effect of Parkin protein on cardiovascular diseases. In this paper, the specific mechanism of mitochondrial homeostasis regulated by ubiquitination of Parkin protein is discussed, and the influence of mitochondrial homeostasis imbalance on cardiovascular diseases is reviewed, with a view to providing potential therapeutic strategies for the clinical treatment of cardiovascular diseases.
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Objective: To evaluate the clinical value of new coagulation biomarkers including soluble thrombomodulin (sTM) and tissue plasminogen activator inhibitor complex (t-PAI·C) for the diagnosis and prognosis of sepsis in children. Methods: The prospective observational study enrolled 59 children who were diagnosed with sepsis including severe sepsis and septic shock in the Department of Pediatric Critical Care Medicine of Shanghai Children's Medical Center affiliated to the Medical College of Shanghai Jiao Tong University from June 2019 to June 2021. The sTM, t-PAI·C and conventional coagulation tests were detected on illness day one of sepsis. Twenty healthy children were selected as the control group, and the above parameters were detected on the day of inclusion. Children with sepsis were divided into survival group and non-survival group according to prognosis at discharge. Baseline comparisons between groups were performed using Mann-Whitney U test. Multivariate Logistic regression analysis was used to evaluate the risk factors for the diagnosis and prognosis of sepsis in children. Receiver operating characteristic (ROC) curve was conducted to evaluate the predictive values of above variables for the diagnosis and prognosis of sepsis in children. Results: The sepsis group included 59 patients (39 boys and 20 girls), aged 61(22, 136)months. There were 44 patients in the survival group and 15 patients in the non-survival group, respectively. The control group consisted of 20 boys, aged 107 (94,122) months. Patients in the sepsis group had higher sTM and t-PAI·C ((12 (9, 17)×103 vs. 9(8, 10)×103 TU/L, 10(6, 22) vs. 2 (1, 3) μg/L, Z=-2.15, -6.05, both P<0.05) compared with children in the control group. The t-PAI·C was superior to sTM for the diagnosis of sepsis. The areas under the curve (AUC) of t-PAI·C and sTM for the diagnosis of sepsis were 0.95 and 0.66, respectively, and the optimal cut-off value were 3 μg/L and 12×103 TU/L, respectively. Patients in the survival group had lower sTM (10 (8, 14)×103 vs. 17 (11, 36)×103 TU/L, Z=-2.73, P=0.006) than those in the non-survival group. Logistic regression analysis showed that sTM was a risk factor for death at discharge (OR=1.14, 95%CI 1.04-1.27, P=0.006). The AUC of sTM and t-PAI·C for predicting death at discharge were 0.74 and 0.62, respectively, and the optimal cut-off values were 13×103 TU/L and 6 μg/L, respectively. The AUC of sTM combined with platelet counts for predicting death at discharge was 0.89, which was superior to sTM and t-PAI·C. Conclusion: The sTM and t-PAI·C had clinical application values in diagnosing and predicting prognosis in pediatric sepsis.
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Child , Female , Humans , Male , Infant , Child, Preschool , Biomarkers , China , Sepsis/diagnosis , Shock, Septic , Tissue Plasminogen ActivatorABSTRACT
This study aimed to investigate the effective substances and mechanism of Yishen Guluo Mixture in the treatment of chronic glomerulonephritis(CGN) based on metabolomics and serum pharmacochemistry. The rat model of CGN was induced by cationic bovine serum albumin(C-BSA). After intragastric administration of Yishen Guluo Mixture, the biochemical indexes related to renal function(24-hour urinary protein, serum urea nitrogen, and creatinine) were determined, and the efficacy evaluations such as histopathological observation were carried out. The serum biomarkers of Yishen Guluo Mixture in the treatment of CGN were screened out by ultra-performance liquid chromatography-quadrupole time-of-flight/mass spectrometry(UPLC-Q-TOF-MS) combined with multivariate statistical analysis, and the metabolic pathways were analyzed. According to the mass spectrum ion fragment information and metabolic pathway, the components absorbed into the blood(prototypes and metabolites) from Yishen Guluo Mixture were identified and analyzed by using PeakView 1.2 and MetabolitePilot 2.0.4. By integrating metabolomics and serum pharmacochemistry data, a mathematical model of correlation analysis between serum biomarkers and components absorbed into blood was constructed to screen out the potential effective substances of Yishen Guluo Mixture in the treatment of CGN. Yishen Guluo mixture significantly decreased the levels of 24-hour urinary protein, serum urea nitrogen, and creatinine in rats with CGN, and improved the pathological damage of the kidney tissue. Twenty serum biomarkers of Yishen Guluo Mixture in the treatment of CGN, such as arachidonic acid and lysophosphatidylcholine, were screened out, involving arachidonic acid metabolism, glycerol phosphatide metabolism, and other pathways. Based on the serum pharmacochemistry, 8 prototype components and 20 metabolites in the serum-containing Yishen Guluo Mixture were identified. According to the metabolomics and correlation analysis of serum pharmacochemistry, 12 compounds such as genistein absorbed into the blood from Yishen Guluo Mixture were selected as the potential effective substances for the treatment of CGN. Based on metabolomics and serum pharmacochemistry, the effective substances and mechanism of Yishen Guluo Mixture in the treatment of CGN are analyzed and explained in this study, which provides a new idea for the development of innovative traditional Chinese medicine for the treatment of CGN.
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Animals , Rats , Arachidonic Acid , Biomarkers/blood , Blood Proteins , Chromatography, High Pressure Liquid , Creatinine , Drugs, Chinese Herbal/therapeutic use , Glomerulonephritis/metabolism , Metabolomics , Urea , Chronic Disease , Disease Models, Animal , Complex Mixtures/therapeutic useABSTRACT
BACKGROUND@#The efficiency of the target versus sub-target dose of renin-angiotensin system inhibitors (RASIs) in elderly patients with heart failure (HF) with reduced ejection fraction (HErEF) remains unclear.@*METHODS@#PubMed, Embase, and the Cochrane Central Register of Controlled Trials were searched from database inception through March 2022 for randomized controlled trials (RCTs) and observational studies considering the effect of the target versus sub-target dose of RASIs on survival in elderly patients (≥ 60 years) with HErEF. The primary outcome was all-cause mortality. The secondary outcomes were cardiac mortality, HF hospitalization, and the composite endpoint of mortality or HF hospitalization. A meta-analysis was conducted to generate combined hazard ratio (HR) and 95% CI.@*RESULTS@#Seven studies (two RCTs and five observational studies) enrolling 16,634 patients were included. A pooled analysis suggested that the target versus sub-target dose of RASIs led to lower rates of all-cause mortality (HR = 0.92, 95% CI: 0.87-0.98, I2 = 21%) and cardiac mortality (HR = 0.93, 95% CI: 0.85-1.00, I2 = 15%) but not reduced rates of HF hospitalization (HR = 0.94, 95% CI: 0.88-1.01, I2 = 0) and the composite endpoint (HR = 1.03, 95% CI: 0.91-1.15, I2 = 51%). However, the target dose of RASIs was associated with a similar primary outcome (HR = 0.85, 95% CI: 0.64-1.14, I2 = 0) in a subgroup of very elderly patients > 75 years of age.@*CONCLUSIONS@#Our analysis suggests that the target dose of RASIs has a better survival benefit in elderly patients with HFrEF compared to the sub-target dose of RASIs. However, the sub-target dose of RASIs is associated with a similar mortality rate in very elderly patients > 75 years of age. Future high-quality and adequately powered RCTs are warranted.
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Acetylcholine (ACh) is an important neuromodulator in various cognitive functions. However, it is unclear how ACh influences neural circuit dynamics by altering cellular properties. Here, we investigated how ACh influences reverberatory activity in cultured neuronal networks. We found that ACh suppressed the occurrence of evoked reverberation at low to moderate doses, but to a much lesser extent at high doses. Moreover, high doses of ACh caused a longer duration of evoked reverberation, and a higher occurrence of spontaneous activity. With whole-cell recording from single neurons, we found that ACh inhibited excitatory postsynaptic currents (EPSCs) while elevating neuronal firing in a dose-dependent manner. Furthermore, all ACh-induced cellular and network changes were blocked by muscarinic, but not nicotinic receptor antagonists. With computational modeling, we found that simulated changes in EPSCs and the excitability of single cells mimicking the effects of ACh indeed modulated the evoked network reverberation similar to experimental observations. Thus, ACh modulates network dynamics in a biphasic fashion, probably by inhibiting excitatory synaptic transmission and facilitating neuronal excitability through muscarinic signaling pathways.
Subject(s)
Cholinergic Agents/pharmacology , Acetylcholine/metabolism , Neurons/metabolism , Synaptic Transmission/physiologyABSTRACT
This study determined the whole genome sequence and phylogenetic characteristics of a rat coronavirus.Nucleic acids were extracted from rat intestinal tissues collected in Inner Mongolia,and high-throughput sequencing was performed.A novel alphacoronavirus was present in the samples.The complete genome was amplified with PCR and RACE.Multiple se-quence alignment and a phylogenetic tree were constructed in MEGA.The whole genome of the rat coronavirus,denoted NMR-13,was 27 674 bp and included two non-coding regions and eight open reading frames,successively 5'UTR-ORF1ab-S-ORF3-E-M-ORF6-N-ORF8-3'UTR.Sequence identity analysis indicated that NMR-13 was most closely related to alphacoronavirus,which shared 91.3％nt identity with strain FiCoV/UMN2020.NMR-13h shared the next highest-sequence identitywiththe strains Lucheng/Lijiang-170,Lucheng/Ruian-83 and Lucheng/Lijiang-71 found in Zhejiang Province,China(79.49％,80.6％and 81.0％,respectively).Phylogeneticanalysis indicated that NMR-13 clustered with FiCoV/UMN2020.Recombination analy-sis indicated no recombination phenomenon.A rat coronavirus was isolated in this study,thus enriching the diversity of known alphacoronaviruses,and providing a reference for understanding the molecular genetic characteristics and molecular evolution of mouse coronaviruses in China.
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AIM To study the chemical constituents from the heartwood of Dalbergia cochinchinensis Pierre ex Laness.METHODS The 70%ethanol extract from the heartwood of D.cochinchinensis was isolated and purified by silica gel,Sephadex LH-20 and semi-preparative HPLC,then the structures of obtained compounds were identified by physicochemical properties and spectral data.RESULT Twenty-three compounds were isolated and identified as 3-O-acetylbetulin aldehyde(1),2,2'-oxybis(1,4-di-tert-butylbenzene)(2),ethyl 4-hydroxybenzoate(3),1-acetyl-β-carboline(4),7-hydroxydihydroflavone(5),palmic acid(6),hexadeca-4,7-diene(7),linoleic acid(8),methyl 4-hydroxybenzoate(9),2-(2-hydroxy-1-methyl-2-phenythyl)-4,5-dimethoxyphenol(10),2-methoxy-3-hydroxyxanthone(11),dibutyl terephthalate(12),6,4'-dihydroxy-7-methoxyflavan(13),pteroyanin G(14),benzoic acid,4-ethoxy-2-methoxy-,methyl ester(15),liquiritigenin(16),4,2',5'-trihydroxy-4'-methoxychalcone(17),7-hydroxy-6-methoxyflavone(18),6,4'-dihydroxy-7-methoxyflavone(19),2'-hydroxyformonetin(20),3'-methoxyformonetin(21),3'-hydroxyformonetin(22),6,7,4'-trihydroxyflavanone(23).CONCLUSION Compounds 2,4 are isolated from genus Dalbergia for the first time.Compounds 6-8,19,21 are isolated from this plant for the first time.
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This paper analyzed the clinical data, diagnosis and treatment of 4 asymptomatic patients with ureteral calculi without hydrops in our hospital from October 2018 to January 2019, and comprehensively discussed the previous literature. The 4 patients in this group had no obvious clinical symptoms, no positive stones were found in the B-ultrasound of the urinary system, and no hydroureter and hydroureter of the affected side was found. Urinary CT scan confirmed ureteral stones. They were all located in the lower ureter, and the stones obstructed the lumen. The stones were round and smooth, and there was no obvious hyperplasia and edema in the surrounding mucosa. The lithotripsy was completed in the first-stage operation, and the DJ catheter was left behind for one month after the operation. Based on the clinical diagnosis and treatment process of the 4 cases of asymptomatic calculi in this group and the analysis of previous studies, these patients were mostly detected by imaging examinations or other systematic imaging examinations during the regular review of urinary calculi. Ureteral stones with obstruction did not necessarily have stone-related symptoms. The onset of renal colic involved an increase in intraluminal pressure, related stimulation of nerve endings, smooth muscle spasms caused by stretching of the ureteral wall, and systemic changes in cytokines and related hormones. Cascade reactions, etc., were associated with the movement of stones down. Ureteral stones without hydrops were mostly located in the lower ureter, which had a certain buffering effect on obstructive pressure. Asymptomatic ureteral calculi could also induce irreversible damage to renal function, and the proportion of damage increased with the diameter of the stone. Patients with a history of urinary calculi, especially those with asymptomatic stones for the first time, should be paid attention to during clinical follow-up. At present, there are few research reports on asymptomatic and non-accumulating ureteral calculi. We analyze the clinical diagnosis and treatment process and characteristics of this group of patients combined with previous literature to provide a reference for the diagnosis and treatment of such patients.
Subject(s)
Humans , Ureteral Calculi/therapy , Urinary Calculi/therapy , Ureter , Lithotripsy/methods , Edema/therapy , Kidney Calculi/therapyABSTRACT
ObjectiveThe psychological and behavioral health benefits participating in yoga activities for children with autism spectrum disorder (ASD) in special education schools were reviewed using the theory and methodology of the International Classification of Functioning, Disability and Health (ICF). MethodsThe literature on benefits of yoga in psychological and behavioral health for students with ASD from special education schools participating in yoga activities was searched from PubMed, Embase, Web of Science and CNKI, from January, 2010 to July, 2023, and a systematic review was conducted. ResultsSeven papers from USA, India and Australia were included, mainly from the journals related to autism, sports therapy, and health psychology, published after 2018. The study design was all randomized controlled trials, featuring a total of 207 children with ASD aged five to 15 years. Adopted yoga interventions mainly included Mandala yoga postures, traditional yoga (breathing, posture, partner posture and relaxation) activities, etc. These simple yoga activities were incorporated into the physical health curriculum of special education schools. The benefits of yoga on psychological and behavioral health of students with ASD were mainly reflected in the following aspects: in the field of cognition, it significantly improved working memory, task monitoring, planning/organization and other aspects in reactive joint attention function and executive function; in the field of emotional development and control, it enhanced the ability of emotions/expressing emotions, empathy for others, and awareness of emotional control, and reduced in anxiety states, irritability that occurred in social, emotional, behavioral aspects, and hyperactivity and aggressive behavior; in the field of social and team activities, it improved speech/communication skills, social skills, and teamwork; in the field of psychomotor, it improved overall motor and imitation skills, exercise-related health behaviors, and sedentary behaviors. Yoga activities also relieved sleep problems. The frequency of intervention ranged from twelve to 60 minutes, one to six times a week for eight to 45 weeks. ConclusionIn the context of special education schools, the health benefits of adapted yoga activities are primarily reflected in improving the psychological health, motor function, and social skills of children with ASD.
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ObjectiveTo analyze the effect of physical activity in an adaptive physical education program on the psychomotor development of children with intellectual and developmental disabilities in the school setting. MethodsLiterature related to adaptive physical education programs and psychomotor development for children with intellectual and developmental disabilities were retrieved from EBSCO, PubMed, Embase, Web of Science and CNKI, from the establishment of the library to May, 2023, and systematically reviewed. ResultsSeven English literatures of randomized controlled trials were included, from four countries, involving 236 subjects, aged six to 18 years. The main sources were journals in the fields of sport and psychomotor, developmental disorders, adapted physical education, and children's psychomotor, with publication dates centered after 2016. Physical activity components of adaptive physical education programs in school settings primarily included muscle and balance training, perceptual-motor training, walking up and down stairs, aerobic exercise using equipment (e.g., treadmills, steppers, cross-trainers, and stationary bikes), sit-ups, jumping exercises, rhythmic activities, simultaneous static and dynamic balancing activities while focusing on visual inputs, changing positions at different rhythms and moving through space, breathing and stretching exercises, adapted table tennis motor skill training, ball control exercises, and hand-eye coordination exercises, with an intervention of light-moderate intensity, 45 to 60 minutes a time, one to five times a week, for eight to 24 weeks. The health benefit maily included the enhancement of rhythmic perception as well as the improvement of integrated visual, auditory, and tactile perception; improving muscular strength and endurance, total locomotor capacity and fine-motor capacity such as fine-motor integration, running speed and agility, and balance; improving physical flexibility and coordination, such as upper limb coordination, static balance, strength and flexibility; improvement of correct response, sustained response, and theoretical level of reactivity, and motor flexibility and agility; significant improvements in self-care (eating, dressing, and self-direction), increasing in the number of sit-ups to standard, increasing success in jumping for a ball, and improving motor skill proficiency and executive functioning. ConclusionThis systematic review constructed a PICO for the psychomotor development of children with intellectual and developmental disabilities participating in physical activity in the school setting with an adaptive physical education program based on the PRISMA guidelines. The adaptive physical education program may promote psychomotor development in children with intellectual and developmental disabilities in five main areas: perception, motor control, coordination, reaction time, and movement planning and execution.
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Objective: To evaluate the association between immunoglobulin concentration and the risk of type 2 diabetes mellitus (T2DM) in adults in Tianjin City. Methods: Based on the Tianjin Chronic Low-grade Systemic Inflammation and Health (TCLSIHealth) cohort from January 2010 to December 2018, subjects who had completed the measurement of baseline immunoglobulin concentration and blood glucose concentration and not been diagnosed with any type of diabetes at baseline were selected in this study. The collected data included the concentration of serum immunoglobulin (IgG, IgM, IgA and IgE), fasting blood glucose and other potential confounders. The subjects were divided into four groups from Q1 to Q4 according to the quartiles of baseline immunoglobulin concentration. The multivariable Cox regression model was used to assess the association between the baseline immunoglobulin concentration and T2DM. Results: A total of 6 315 subjects aged (50.1±10.0) years were included. About 390 subjects were newly diagnosed with T2DM during the follow-up period. The incidence rate was 16.8/1 000 person-years. After adjusting for age, sex, waist circumference, smoking status, drinking status, eosinophil ratio, metabolic syndrome, first-or second-degree family history, and reciprocal adjusting for other immunoglobulin concentrations, compared to the lowest quartile concentration group Q1, subjects in group Q4 with the highest quartile of IgG concentration showed a lower risk of T2DM (HR=0.71, 95%CI: 0.52-0.97), and subjects in group Q4 with the highest quartile of IgM concentration also had a decreased risk of T2DM (HR=0.66, 95%CI: 0.47-0.91). Subjects in group Q4 with the highest quartile of IgA concentration had an increased risk of T2DM (HR=1.56, 95%CI: 1.18-2.07). The risk of T2DM decreased with the increase of serum IgG and IgM concentrations (Ptrend=0.018, Ptrend=0.010) and increased with the increase of serum IgA concentrations (Ptrend<0.001). No association was found between the concentration of IgE and T2DM risk (HR=0.99, 95%CI: 0.74-1.31, Ptrend=0.891). Conclusion: The concentration of IgG and IgM is negatively associated with the risk of T2DM, and the concentration of IgA is positively associated with the risk of T2DM in Tianjin City. The concentrations of IgG, IgM and IgA could be a predictor of hyperglycemia and T2DM.
Subject(s)
Humans , Adult , Diabetes Mellitus, Type 2 , Prospective Studies , Blood Glucose , Inflammation/complications , Immunoglobulin A , Immunoglobulin M , Immunoglobulin G , Immunoglobulin E , Risk FactorsABSTRACT
The target gene sequences of the novel coronaviruses obtained by sequencing were compared with the reference sequences to analyze the genetic variation of the two cases of the novel coronaviruses from Inner Mongolia Autonomous Region in 2022 and to explore the sources of infection. The results showed that the two sequences belonged to different evolutionary branches, Delta (AY.122) and Omicron (BA.1.1), respectively. hCoV-19/Inner Mongolia/IVDC-591/2022 had 48 single nucleotide polymorphisms on the genome sequences, sharing 40 nucleotide mutation sites with a Mongolian strain; hCoV-19/Inner Mongolia/IVDC-592/2022 genome shared 57 nucleotide mutation sites with a UK strain, and the nucleotide mutation site identity was 100% (57/57). Phylogenetic analysis showed that the target gene sequences were not directly related to domestic novel coronavirus sequences during the same period, but were related to isolates from Europe and Mongolia.
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Humans , COVID-19 , SARS-CoV-2/genetics , Phylogeny , Genome, Viral , Nucleotides , Sequence AnalysisABSTRACT
Food allergy is an abnormal immune response triggered by food allergens, resulting in symptoms such as vomiting, diarrhea, gastroesophageal reflux, pruritus, dyspnea, and in severe cases, anaphylactic shock and mortality. The prevalence of food allergy varies within the population, with a significantly higher incidence observed among children compared to adults. This escalating trend in pediatric food allergy has emerged as a prominent concern jeopardizing children's well-being, thus prompting extensive investigations within the realm of global public health. Over the past three decades, there has been a progressive increase in the global prevalence of food allergy, accompanied by a heightened severity of allergic manifestations. Environmental factors have been identified as crucial determinants in this escalating phenomenon. Extensive research has demonstrated the pivotal role played by the environment in both the onset and progression of food allergies. The present article aims to consolidate the effects of diverse environmental factors on food allergy, elucidating their underlying mechanisms. Emphasis is placed on delineating the impact of distinct environmental factors on food allergy, thereby furnishing valuable insights for comprehending the risk factors associated with this condition. Furthermore, this comprehensive analysis contributes to the advancement of scientific strategies for the prevention and management of food allergy, promoting the development and advancement of preventive medicine.
Subject(s)
Adult , Humans , Child , Food Hypersensitivity/epidemiology , Risk Factors , DiarrheaABSTRACT
Objective: To evaluate the association between immunoglobulin concentration and the risk of type 2 diabetes mellitus (T2DM) in adults in Tianjin City. Methods: Based on the Tianjin Chronic Low-grade Systemic Inflammation and Health (TCLSIHealth) cohort from January 2010 to December 2018, subjects who had completed the measurement of baseline immunoglobulin concentration and blood glucose concentration and not been diagnosed with any type of diabetes at baseline were selected in this study. The collected data included the concentration of serum immunoglobulin (IgG, IgM, IgA and IgE), fasting blood glucose and other potential confounders. The subjects were divided into four groups from Q1 to Q4 according to the quartiles of baseline immunoglobulin concentration. The multivariable Cox regression model was used to assess the association between the baseline immunoglobulin concentration and T2DM. Results: A total of 6 315 subjects aged (50.1±10.0) years were included. About 390 subjects were newly diagnosed with T2DM during the follow-up period. The incidence rate was 16.8/1 000 person-years. After adjusting for age, sex, waist circumference, smoking status, drinking status, eosinophil ratio, metabolic syndrome, first-or second-degree family history, and reciprocal adjusting for other immunoglobulin concentrations, compared to the lowest quartile concentration group Q1, subjects in group Q4 with the highest quartile of IgG concentration showed a lower risk of T2DM (HR=0.71, 95%CI: 0.52-0.97), and subjects in group Q4 with the highest quartile of IgM concentration also had a decreased risk of T2DM (HR=0.66, 95%CI: 0.47-0.91). Subjects in group Q4 with the highest quartile of IgA concentration had an increased risk of T2DM (HR=1.56, 95%CI: 1.18-2.07). The risk of T2DM decreased with the increase of serum IgG and IgM concentrations (Ptrend=0.018, Ptrend=0.010) and increased with the increase of serum IgA concentrations (Ptrend<0.001). No association was found between the concentration of IgE and T2DM risk (HR=0.99, 95%CI: 0.74-1.31, Ptrend=0.891). Conclusion: The concentration of IgG and IgM is negatively associated with the risk of T2DM, and the concentration of IgA is positively associated with the risk of T2DM in Tianjin City. The concentrations of IgG, IgM and IgA could be a predictor of hyperglycemia and T2DM.
Subject(s)
Humans , Adult , Diabetes Mellitus, Type 2 , Prospective Studies , Blood Glucose , Inflammation/complications , Immunoglobulin A , Immunoglobulin M , Immunoglobulin G , Immunoglobulin E , Risk FactorsABSTRACT
The target gene sequences of the novel coronaviruses obtained by sequencing were compared with the reference sequences to analyze the genetic variation of the two cases of the novel coronaviruses from Inner Mongolia Autonomous Region in 2022 and to explore the sources of infection. The results showed that the two sequences belonged to different evolutionary branches, Delta (AY.122) and Omicron (BA.1.1), respectively. hCoV-19/Inner Mongolia/IVDC-591/2022 had 48 single nucleotide polymorphisms on the genome sequences, sharing 40 nucleotide mutation sites with a Mongolian strain; hCoV-19/Inner Mongolia/IVDC-592/2022 genome shared 57 nucleotide mutation sites with a UK strain, and the nucleotide mutation site identity was 100% (57/57). Phylogenetic analysis showed that the target gene sequences were not directly related to domestic novel coronavirus sequences during the same period, but were related to isolates from Europe and Mongolia.