The Impact of Family Dynamics, Lifestyle, and Food Intolerance on ADHD in Children.

Objective: This study analyzes the relationship between ADHD, family relationships, lifestyle, and food intolerance. Methods: This study consisted of 240 children who received treatment at the researchers' hospital from January 2022 to November 2022. Out of these, 120 children belonged to the ADHD group, while the remaining 120 children were part of the healthy control group. The researchers compared these two groups of children on factors such as family relationships, lifestyle, and food intolerance. Results: The general data of the two groups were not statistically significant but comparable (P > .05); family relationships, lifestyle, and food intolerance all affected children with ADHD (P < .01). Conclusion: In the investigation of children with ADHD compared to healthy children, the influence of family relationships, lifestyle, and food intolerance can all cause ADHD.

A Spatial-Temporal Variational Graph Attention Autoencoder Using Interactive Information for Fault Detection in Complex Industrial Processes.

Modern industry processes are typically composed of multiple operating units with reaction interaction and energy-mass coupling, which result in a mixed time-varying and spatial-temporal coupling of process variables. It is challenging to develop a comprehensive and precise fault detection model for the multiple interconnected units by simple superposition of the individual unit models. In this study, the fault detection problem is formulated as a spatial-temporal fault detection problem utilizing process data of multiple interconnected unit processes. A spatial-temporal variational graph attention autoencoder (STVGATE) using interactive information is proposed for fault detection, which aims to effectively capture the spatial and temporal features of the interconnected unit processes. First, slow feature analysis (SFA) is implemented to extract temporal information that reveals the dynamic relevance of the process data. Then, an integration method of metric learning and prior knowledge is proposed to construct coupled spatial relationships based on temporal information. In addition, a variational graph attention autoencoder (VGATE) is suggested to extract temporal and spatial information for fault detection, which incorporates the dominances of variational inference and graph attention mechanisms. The proposed method can automatically extract and deeply mine spatial-temporal interactive feature information to boost detection performance. Finally, three industrial process experiments are performed to verify the feasibility and effectiveness of the proposed method. The results demonstrate that the proposed method dramatically increases the fault detection rate (FDR) and reduces the false alarm rate (FAR).

Treatment with ß-Adrenoceptor Agonist Isoproterenol Reduces Non-parenchymal Cell Responses in LPS/D-GalN-Induced Liver Injury.

There is an increasing evidence indicating the involvement of the sympathetic nervous system (SNS) in liver disease development. To achieve an extensive comprehension of the obscure process by which the SNS alleviates inflammatory damage in non-parenchymal liver cells (NPCs) during acute liver failure (ALF), we employ isoproterenol (ISO), a beta-adrenoceptor agonist, to mimic SNS signaling. ISO was administered to C57BL/6J mice to establish an acute liver failure (ALF) model using LPS/D-GalN, which was defined as ISO + ALF. Non-parenchymal cells (NPCs) were isolated from liver tissues and digested for tandem mass tag (TMT) labeled proteomics to identify differentially expressed proteins (DEPs). The administration of ISO resulted in a decreased serum levels of pro-inflammatory cytokines, e.g., TNF-α, IL-1ß, and IL-6 in ALF mice, which alleviated liver damage. By using TMT analysis, it was possible to identify 1587 differentially expressed proteins (DEPs) in isolated NPCs. Notably, over 60% of the DEPs in the ISO + ALF vs. ALF comparison were shared in the Con vs. ALF comparison. According to enrichment analysis, the DEPs influenced by ISO in ALF mice were linked to biological functions of heme and fatty acid metabolism, interferon gamma response, TNFA signaling pathway, and mitochondrial oxidation function. Protein-protein interaction network analysis indicated Mapk14 and Caspase3 may serve as potentially valuable indicators of ISO intervention. In addition, the markers on activated macrophages, such as Mapk14, Casp1, Casp8, and Mrc1, were identified downregulated after ISO initiation. ISO treatment increased the abundance of anti-inflammatory markers in mouse macrophages, as evidenced by the immunohistochemistry (IHC) slides showing an increase in Arg + staining and a reduction in iNOS + staining. Furthermore, pretreatment with ISO also resulted in a reduction of LPS-stimulated inflammation signaling markers, Mapk14 and NF-κB, in human THP-1 cells. Prior treatment with ISO may have the potential to modify the biological functions of NPCs and could serve as an innovative pharmacotherapy for delaying the pathogenesis and progression of ALF.

A transfer predictive control method based on inter-domain mapping learning with application to industrial roasting process.

As a critical variable in the roasting process, the roasting temperature has a significant influence on operating conditions. Model predictive control (MPC) provides a path to stabilize the roasting temperature. However, process data collected at different periods usually follow different distributions due to the fluctuation of feed composition for the roasting process, result in a model mismatch on online control. For this reason, a transfer predictive control method based on inter-domain mapping learning (IDML-MPC) is proposed. The proposed method first treat historical and online data as two domains. Then, a distribution mapping function from one domain to another domain is learned to make the distribution of the historical data follow that of the online data. Finally, an accurate online prediction model is built, roasting temperature control is achieved by minimizing the cost function with respect to the predicted value and the control input. The effectiveness of the proposed method is demonstrated by comparative experiments based on a numerical example and a simulation platform of the roasting process. Experimental results compared with some state-of-the-art methods show that it is necessary to take into account the distribution differences between historical data and online data when production conditions change. The IDML-MPC improved the control performance for the roasting temperature with an average 56.98% reduction in the root mean square error.

HLA-DQ and alcohol in the pathogenesis of irritable bowel syndrome in college students: a case-control study.

Some researchers have shown that genetics contribute to the incidence of IBS. However, no research has focused on the interaction between HLA-DQ and living habits in the pathogenesis of IBS. The present study explored the risk factors for IBS in college students of Guangxi Han nationality and explored the interaction between HLA-DQ and living habits on the pathogenesis of IBS. Univariate and multivariate analyses were used to determine the risk factors for IBS. Logistic interaction analysis and the Excel table made by Andersson were used to explore the interaction between genes and living habits in the context of IBS. We found that low expression of HLA-DQ2 and DQ8 were associated with the pathogenesis of IBS, while mild to moderate alcohol consumption was associated with the occurrence of IBS symptoms. Only the HLA-DQ8 gene and alcohol consumption had additive interactions in the context of the occurrence of IBS. In other words, for college students of Guangxi Han nationality, HLA-DQ2 and HLA-DQ8 might be protective against IBS, while alcohol consumption might be an independent risk factor. There was an additive interaction between HLA-DQ8 and alcohol consumption in the occurrence of IBS.

CONUT can be a predictor of postoperative complications after laparoscopic-assisted radical gastrectomy for elderly gastric cancer patients.

Compared with young patients, elderly patients with gastric cancer usually have lower muscle mass, poorer nutritional status, lower immunity, and worse cardiopulmonary function. Therefore, how to improve the prognosis of elderly gastric cancer patients after laparoscopic-assisted radical gastrectomy is the focus and difficulty of clinician. The aim of our study was to investigate the risk factors for postoperative complications of these patients. The data of gastric cancer patients aged ≥ 60 years who underwent laparoscopic-assisted radical gastrectomy were analyzed. Univariate was used to determine the potential risk factors and then multivariate analyses was used to determine the independent risk factors for postoperative complications. Univariate analysis showed that age, preoperative red blood cell (RBC), preoperative albumin (ALB), preoperative C-reactive protein (CRP), preoperative hemoglobin (Hb), preoperative blood transfusion, preoperative lymphocytes, total cholesterol, CRP-to-ALB ratio, controlling nutritional status (CONUT) score, TNM stage were all the potential risk factors for postoperative complications. Binary logistic regression showed that CONUT, age and preoperative RBC were correlated with postoperative complications. For elderly gastric cancer patients after laparoscopic-assisted radical gastrectomy, CONUT, age and preoperative RBC were all the independent risk factors for overall postoperative complications and could be used as reliable indicators for judging the short-term prognosis.

HLA-A and HLA-B genes are involved in the pathogenesis of IBS.

Irritable bowel syndrome (IBS) is the most common functional gastrointestinal disorder. The pathogenesis of IBS has not yet been fully elucidated, and the relationship between human leukocyte antigen (HLA) class I molecules and IBS is not clear. The present case-control study investigated the correlation between HLA-A and HLA-B genes and IBS. Peripheral blood samples were collected from 102 IBS patients and 108 healthy volunteers at Nanning First People's Hospital. DNA was extracted using a routine procedure, and HLA-A and HLA-B gene polymorphisms were identified by polymerase chain reaction with sequence-specific primers to determine the genotype and distribution frequency of HLA-A and HLA-B in IBS patients and healthy controls. Susceptibility and protective genes for IBS were identified using univariate and multivariate analyses. The frequency of HLA-A11 gene expression in the IBS group was significantly higher than that in the healthy control group, while the frequencies of HLA-A24, 26, and 33 gene expression were significantly higher in the healthy control group than in the IBS group (all P < .05). The frequencies of HLA-B56 and 75 (15) gene expression in the IBS group were significantly higher than those in the healthy control group, while the frequencies of HLA-B46 and 48 gene expression were significantly higher in the healthy control group than in the IBS group (all P < .05). Genes that may be related to the prevalence of IBS were included in the multivariate logistic regression, and the results suggested that the HLA-B75 (15) gene is a susceptibility gene for IBS (P = .031, odds ratio [OR] = 2.625, 95% confidence interval [CI]: 1.093-6.302), while the HLA-A24 (P = .003, OR = 0.308, 95% CI: 0.142-0.666), A26 (P = .009, OR = 0.162, 95% CI: 0.042-0.629), A33 (P = .012, OR = 0.173, 95% CI: 0.044-0.679), and B48 (P = .008, OR = 0.051, 95% CI: 0.006-0.459) genes are protective genes for IBS.

ART and Serum albumin are influencing factors of the 5-year survival rate of people living with HIV undergoing maintenance hemodialysis caused by HIV: A cohort study.

Human immunodeficiency virus (HIV) infection is one of the most prominent public health problems worldwide. The 5-year survival rate of people living with HIV undergoing maintenance hemodialysis (MHD) and the factors related to the survival rate have not been widely studied. This study calculated the 5-year survival rate of people living with HIV who were undergoing MHD and determined the risk factors that may affect the 5-year survival rate. All enrolled participants were followed up for more than 5 years from the first round of MHD. The survival rate of them was calculated, the Cox proportional hazards model was used for multivariate analysis, the Kaplan-Meier method was used to draw the survival curve, and the log-rank test was used to compare the survival time of different groups. A total of 121 participants were included in the study. Statistical analysis showed that the overall 5-year survival rate was 19.0%. The 6-, 12-, 24-, and 36-month survival rates were 71.90%, 56.20%, 41.32%, and 30.58%, respectively. Infection was the leading cause of death, accounting for 55.37%. The Cox proportional hazards model revealed that antiretroviral therapy (ART) and the serum albumin level after dialysis were independent protective factors for patient survival. The log-rank test showed that there was a significant difference in survival time between the ART and non-ART groups.

Increased MCL-1 synthesis promotes irradiation-induced nasopharyngeal carcinoma radioresistance via regulation of the ROS/AKT loop.

Worldwide, nasopharyngeal carcinoma (NPC) is a rare head and neck cancer; however, it is a common malignancy in southern China. Radiotherapy is the most important treatment strategy for NPC. However, although radiotherapy is a strong tool to kill cancer cells, paradoxically it also promotes aggressive phenotypes. Therefore, we mimicked the treatment process in NPC cells in vitro. Upon exposure to radiation, a subpopulation of NPC cells gradually developed resistance to radiation and displayed cancer stem-cell characteristics. Radiation-induced stemness largely depends on the accumulation of the antiapoptotic myeloid cell leukemia 1 (MCL-1) protein. Upregulated MCL-1 levels were caused by increased stability and more importantly, enhanced protein synthesis. We showed that repeated ionizing radiation resulted in persistently enhanced reactive oxygen species (ROS) production at a higher basal level, further promoting protein kinase B (AKT) signaling activation. Intracellular ROS and AKT activation form a positive feedback loop in the process of MCL-1 protein synthesis, which in turn induces stemness and radioresistance. AKT/MCL-1 axis inhibition attenuated radiation-induced resistance, providing a potential target to reverse radiation therapy-induced radioresistance.

[Clinical significance of intermittent sinusoidal fetal heart rate at third trimester].

OBJECTIVE: To investigate clinical significance of intermittent sinusoidal fetal heart rate at third trimester. METHODS: From Jan 2002 to Dec 2010, 48 pregnant women at 33 to 41 gestational weeks undergoing electronic fetal heart rate (FHR) monitoring presented with intermittent sinusoidal FHR in Department of Obstetrics and Gynecology, Second School of Clinical Medicine, Jinan University were enrolled in this retrospective study. Twenty-one cases were categorized into continuous group (i.e. with sinusoidal feature and a constant duration ≥ 10 minutes), while the other 27 cases were categorized into intermittent group (i.e. with a duration < 10 minutes). In the mean time, 76 normal cases were chosen randomly matched as control group. Blood gas and hemoglobin were measured in umbilical artery after fetal head delivery. General neurological system examination were performed in those fetus in hospitalization. The outcome of those fetuses was compared. RESULTS: (1) Neonatal complications: the rate of asphyxia, meconium-stained amniotic fluid and fetal anemia were 63% (17/27), 33% (9/27) and 63% (17/27) in group of intermittent sinusoidal FHR, which were significantly higher than 1% (1/76), 4% (3/76), 3% (2/76) in control group (P < 0.05). When compared with 67% (14/21), 52% (11/21), 76% (16/21) in group of continuous sinusoidal, the statistical difference were not observed (P > 0.05). (2) Blood gas in neonate: the rates of pH less than 7 were 18% (5/27) in intermittent group, 52% (11/21) in continuous group and 0 in control group, which all reached statistical difference among those three groups (P < 0.05). (3) Brain damage and death: the rates of brain damage and death were 48% (13/27) and 11% (3/27) in intermittent group, 81% (17/21) and 43% (9/21) in continuous group, and 0 in control group, which all showed significant difference between them (P < 0.05). CONCLUSION: Intermittent and continuous sinusoidal FHR are typical graphics of severe fetal anemia at third trimester. Intermittent sinusoidal FHR is indicative of serious fetal hypoxia.

Deep-skin multiphoton microscopy of lymphatic vessels excited at the 1700-nm window in vivo.

Visualization of lymphatic vessels is key to the understanding of their structure, function, and dynamics. Multiphoton microscopy (MPM) is a potential technology for imaging lymphatic vessels, but tissue scattering prevents its deep penetration in skin. Here we demonstrate deep-skin MPM of the lymphatic vessels in mouse hindlimb in vivo, excited at the 1700 nm window. Our results show that with contrast provided by indocyanine green (ICG), 2-photon fluorescence (2PF) imaging enables noninvasive imaging of lymphatic vessels 300 µm below the skin surface, visualizing both its structure and contraction dynamics. Simultaneously acquired second-harmonic generation (SHG) and third-harmonic generation (THG) images visualize the local environment in which the lymphatic vessels reside. After removing the surface skin layer, 2PF and THG imaging visualize finer structures of the lymphatic vessels: most notably, the label-free THG imaging visualizes lymphatic valves and their open-and-close dynamics in real time. MPM excited at the 1700-nm window thus provides a promising technology for the study of lymphatic vessels.

[The Diagnostic Value of Peripheral Blood Cell Parameters for Early Recognition of Myelodysplastic Syndrome].

OBJECTIVE: To evaluate the diagnostic value of peripheral blood cell parameters for early recognition of myelodysplastic syndrome (MDS) patients. METHODS: The clinical and laboratory data of 86 patients with MDS and 72 patients with non-malignant clonal anemia treated in first diagnosed in the Second Hospital of Hebei Medical University from January 1, 2015 to December 31, 2017 was retrospectively analyzed. The peripheral blood cell parameters of the patients in two groups were analyzed, generated the receiver operator characteristic curve (ROC curve) from the statistically significant parameters, the binary logistic model was build to calculate and compare the area under the ROC curve (AUC) combined with multiple indicators and individual indicators, sensitivity, specificity, positive and negative likelihood ratio, and diagnostic accuracy, the diagnostic efficacy of the patients was analyzed. RESULTS: Compared with patients in the non-malignant clonal anemia group ,white blood cell count (WBC), neutrophil percentage (NE%), eosinophil percentage (E%), eosinophil absolute value (E#), platelet count (PLT), platelet specific volume (PCT%) in the MDS patients were significantly reduced; while percentage of lymphocytes (LY%), basophilic percentage (B%), and the width of platelet distribution (PDW) significantly increased. The several ROC curves with the above indicators were established, which showed that AUCLY%%=0.718 (P=0.040); AUCPDW=0.674 (P=0.044); AUCB%=0.650 (P=0.044) were >0.5. After established a binary logistic regression model, the AUCPRE-4 obtained by combining the three indicators of LY%, PDW and B% was 0.777 (P=0.037), which was significantly higher than the AUC of any indicator alone. When the sensitivity was 77.91% and the specificity was 61.11%, the corresponding threshold value was 0.47, the positive likelihood ratio was 2.00, the negative likelihood ratio was 0.36, and the case ratio of correct classification was 54.40%. CONCLUSION: PDW, B% and LY% in peripheral blood cell parameters have certain diagnostic value for early recognition of MDS.

Creatinine-to-cystatin C ratio as a marker of skeletal muscle mass for predicting postoperative complications in patients undergoing gastric cancer surgery.

BACKGROUND: Gastric cancer patients usually suffer from skeletal muscle depletion. The serum creatinine/cystatin C ratio (CCR) is a new, simple tool that could serve as a biomarker of skeletal muscle mass. This study explored the ability of the preoperative CCR to predict postoperative complications in patients with gastric cancer. METHODS: A total of 309 patients with gastric cancer who were undergoing surgery were enrolled in this study. Univariate analyses were conducted to determine the potential risk factors for postoperative complications, and multivariate analyses were used to determine the independent influencing factors of postoperative complications. A receiver operating characteristic curve was conducted to identify the optimal cutoff value of the CCR. Patients were divided into two groups according to the critical value to investigate the relationship between the CCR and postoperative complications. RESULTS: Postoperative complications occurred in 87 patients. Multivariate analysis suggested that age, red blood cell level, lymphocyte count, cystatin C, CCR, and N factor were independent risk or protective factors for postoperative complications (P<0.001). The optimal cutoff value of the preoperative CCR was 7.117. Compared with the high preoperative CCR group, patients with a low preoperative CCR were more likely to have both mild complications (P<0.001) and major complications (P<0.001). CONCLUSIONS: The preoperative CCR can effectively predict postoperative complications in gastric cancer patients after surgery.

PLK1 Inhibition Sensitizes Breast Cancer Cells to Radiation via Suppressing Autophagy.

PURPOSE: Polo-like kinase 1 (PLK1) is a protein kinase that is overexpressed in breast cancer and may represent an attractive target for breast cancer treatment. However, few studies have investigated the relationship between PLK1 and radiosensitivity in breast cancer. Here, we attempted to explore whether PLK1 inhibition could sensitize breast cancer cells to radiation. METHODS AND MATERIALS: Breast cancer cells were treated with PLK1 small interference RNA or the PLK1-inhibitor, GSK461364. Cell proliferation was assessed using a colony formation assay. Cell cycle analyses were performed by flow cytometry. DNA damage, autophagy, and reactive oxygen species induced by ionizing radiation were detected by immunofluorescence, Western blot, and flow cytometry, respectively. Microtubule-associated protein 1 light chain 3 alpha (LC3) puncta were detected using an immunofluorescence assay. A clonogenic survival assay was used to determine the effect of PLK1 inhibition on cell radiosensitivity. A xenograft mouse model of breast cancer cells was used to investigate the potential synergistic effects of PLK1 inhibition and irradiation in vivo. Finally, the expression of PLK1 and LC3 in the breast cancer tissues was evaluated by immunohistochemistry. RESULTS: PLK1 inhibition significantly suppressed the proliferation and increased the radiosensitivity of breast cancer cells. Pharmacologic inhibition of PLK1 by the selective inhibitor, GSK461364, enhanced the radiosensitivity of breast cancer cells in vivo (n = 4, P = .002). Mechanistically, PLK1 inhibition led to the downregulation of radiation-induced reactive oxygen species and autophagy, thereby increasing the radiosensitivity of breast cancer cells. Additionally, we detected a positive correlation between the expression of PLK1 and LC3 in human breast cancer samples (n = 102, R = 0.486, P = .005). CONCLUSIONS: Our findings indicate that PLK1 inhibition enhances the radiosensitivity of breast cancer cells in a manner associated with the suppression of radiation-induced autophagy. The inhibition of PLK1 represents a promising strategy for radiosensitizing breast cancer.

Expression of miR-210 mediated by adeno-associated virus performed neuroprotective effects on a rat model of acute spinal cord injury.

Acute spinal cord injuries (ASCI) are common neural disorders in traumatology medicine. MicroRNA-210 (miR-210) plays a crucial role in cell survival, endothelial cell migration and cell regeneration. This paper is aim to validate the pathophysiological function of miR-210 on ASCI. We built a rat model of ASCI and utilized an adeno-associated virus (rAAV)-expressing miR-210 for stable over-expression of miR-210. We tested in vivo miR-210 gain of function on ASCI by microinjected rAAV-miR-210 into the rat spinal cord. We further screened the targeting genes of miR-210 by PCR array and detected related signal proteins by Western Blot and qPCR. Over-expression of miR-210 protected neurons while neurologic function scores were improved. We further identified less TUNEL-positive cells, few features of apoptosis under electron microscopy, decreased activities of caspase-3 and 8 and increased vessel count in the spinal cord from rAAV-miR-210 group. We also found rAAV-miR-210 promoted expression of angiogenesis and metastasis-related protein (VEGF and Glut1) and regulated serum levels of inflammation-related cytokines. PCR screen array showed PTP1B, target of miR-210, was significantly down-regulated and Akt phosphorylation was significantly increased in rAAV-miR-210 group. The current data suggest that over-expression of miR-210 may target PTP1B and plays a neuroprotective role on rats after ASCI.