Nucleotide-binding oligomerization domain (NOD)-like receptor protein 3 (NLRP3) is a cytosolic pattern recognition receptor that recognizes multiple pathogen-associated molecular patterns and damage-associated molecular patterns. It is a cytoplasmic immune factor that responds to cellular stress signals, and it is usually activated after infection or inflammation, forming an NLRP3 inflammasome to protect the body. Aberrant NLRP3 inflammasome activation is reportedly associated with some inflammatory diseases and metabolic diseases. Recently, there have been mounting indications that NLRP3 inflammasomes play an important role in liver injuries caused by a variety of diseases, specifically hepatic ischemia/reperfusion injury, hepatitis, and liver failure. Herein, we summarize new research pertaining to NLRP3 inflammasomes in hepatic injury, hepatitis, and liver failure. The review addresses the potential mechanisms of action of the NLRP3 inflammasome, and its regulation in these liver diseases.
Humans ; NLR Family, Pyrin Domain-Containing 3 Protein/metabolism* ; Inflammasomes/physiology* ; Animals ; Liver Diseases/metabolism* ; Liver/metabolism* ; Reperfusion Injury/metabolism*

Autism spectrum disorder (ASD) is a group of neurodevelopmental disorders.Impaired social functioning is a core characteristic of individuals with ASD.Social attention deficits are important manifestation of their impaired social functioning.And it mainly reflected in the gaze on faces and social interactions.Eye movement technology is an objective and sensitive non-invasive measurement tool.Its application makes the measurement of individual core characteristics of ASD more accurate and objective.A review of recent studies revealed that the type of eye-movement stimuli for social attention in patients with AD gradually shifted from face image processing to social interaction scenes, and developed from static presentation to dynamic presentation.Dimensional embodiment of the progress of eye-movement studies of social attention in individuals with ASD.These studies suggest that individuals with ASD are less likely to gaze at the face region and the eye region of the face.More studies are currently using eye-tracking technology, and the analysis of emotional face gaze reveals that, the reduction in eye gaze in individuals with ASD is due to the discomfort associated with threatening faces.These findings validate the " gaze aversion" hypothesis regarding impaired social attention in individuals with ASD.Related neural mechanism studies have found a general lack of attention to social cues in the environment in individuals with ASD.Brain regions such as the amygdala, cingulate gyrus, superior temporal sulcus and anterior insula are associated with social attention in individuals with ASD.Especially with the superior temporal sulcus, the dorsal and ventral sides of the anterior insula, and so on.Future research should explore the cognitive neural mechanisms of social attention deficits in ASD, and the application of advanced information technology, such as eye-tracking technology, in the rehabilitation of patients with ASD.

Humans ; Nephrectomy ; Hemostatics/therapeutic use* ; Laparoscopy ; Kidney Neoplasms/surgery* ; Minimally Invasive Surgical Procedures

Early distinction of bipolar disorder (BD) from major depressive disorder (MDD) is difficult since no tools are available to estimate the risk of BD. In this study, we aimed to develop and validate a model of oxidative stress injury for predicting BD. Data were collected from 1252 BD and 1359 MDD patients, including 64 MDD patients identified as converting to BD from 2009 through 2018. 30 variables from a randomly-selected subsample of 1827 (70%) patients were used to develop the model, including age, sex, oxidative stress markers (uric acid, bilirubin, albumin, and prealbumin), sex hormones, cytokines, thyroid and liver function, and glycolipid metabolism. Univariate analyses and the Least Absolute Shrinkage and Selection Operator were applied for data dimension reduction and variable selection. Multivariable logistic regression was used to construct a model for predicting bipolar disorder by oxidative stress biomarkers (BIOS) on a nomogram. Internal validation was assessed in the remaining 784 patients (30%), and independent external validation was done with data from 3797 matched patients from five other hospitals in China. 10 predictors, mainly oxidative stress markers, were shown on the nomogram. The BIOS model showed good discrimination in the training sample, with an AUC of 75.1% (95% CI: 72.9%-77.3%), sensitivity of 0.66, and specificity of 0.73. The discrimination was good both in internal validation (AUC 72.1%, 68.6%-75.6%) and external validation (AUC 65.7%, 63.9%-67.5%). In this study, we developed a nomogram centered on oxidative stress injury, which could help in the individualized prediction of BD. For better real-world practice, a set of measurements, especially on oxidative stress markers, should be emphasized using big data in psychiatry.
Biomarkers/metabolism* ; Bipolar Disorder/metabolism* ; Depressive Disorder, Major/diagnosis* ; Early Diagnosis ; Humans ; Oxidative Stress

Objective:To analyze the pathological types, tissue sources and clinical features of malignant pleural effusion.Methods:Cell masses were collected from 105 cases of malignant pleural effusion diagnosed by immunohistochemical examination after liquid-based cytology between May 2017 and October 2019 in Qidong People's Hospital, China. The pathological, morphological, immunohistochemical and clinical characteristics of the cell masses were analyzed.Results:Immunohistochemistry results showed that pleural effusion malignant cells were from lung adenocarcinoma tissue in 94 (89.52%) cases because they were positive for thyroid transcription factor-1, Napsin A and carcinoembryonic antigen, from small cell lung cancer tissue in one (0.95%) case because they were positive for neural cell adhesion molecule 1 and synaptophysin,from lung squamous cell carcinoma tissue in 2 (1.90%) cases because they were positive for cytokeratin 5/6 and P40, from ovarian adenocarcinoma tissue in 1 (0.95%) case because they were positive for CA125, from breast adenocarcinoma tissue in 4 (3.81%) cases because they were positive for estrogen receptor, progesterone receptor and gross cystic disease fluid protein 15, from the gastrointestinal tract adenocarcinoma tissue in 2 (1.90%) case because they were positive for caudal-type homeobox 2, and from the pancreatic adenocarcinoma tissue in 1 (0.95%) case because they were positive for cancer antigen 19-9 (CA199).Conclusion:Lung adenocarcinoma is the most common cause of malignant pleural effusion. Lung adenocarcinoma cells are positive for thyroid transcription factor-1, Napsin A and carcinoembryonic antigen. The combined use of the three markers can help the diagnosis of lung adenocarcinoma. In addition, lung adenocarcinoma should be differentiated from other types of lung cancer and the tumors from other regions.

Famous traditional formula Sanpian Decoction(SPD)comes from Dialectical Records of Chen Shiduo of the Qing Dynasty,and ranks among 100 classic prescriptions of Classic Famous Traditional Formula catalogue(the First Batch). SPD was prepared according to Management Standards for Traditional Chinese Medicine Decoction Room in Medical Institutions. According to the polarity of different components in SPD,two HPLC fingerprints were established, in which six herbs, namely Chuanxiong Rhizoma, Paeoniae Randix Alba, Sinapis Semen, Glycyrrhizae Radix et Rhizoma, Pruni Semen, Angelicae Dahuricae Radix,are all reflected in the fingerprints; The dry extract rate, transfer rate and similarities of fingerprints were used as indicators to study the relationship between the quality value transmitting of medicinal herbs-decoction pieces-whole decoction of Chuanxiong Rhizoma. Experiment result shows that,the transfer rate of ferulic acid from medicinal herbs to decoction pieces is between 72.00% and 108.36%; the transfer rate of ferulic acid from decoction pieces to SPD is between 31.76% and 64.09%; the dry extract rate of the whole decoction is between 14.69% and 20.16%;The similarity range of fingerprint 1 of 15 batches of SPD is between 0.971 and 0.998, and the similarity range of fingerprint 2 is between 0.980 and 0.996. The established fingerprint has rich information,and the established quality evaluation method is suitable for the quality control of medicinal herbs-decoction pieces-whole decoction of Chuanxiong Rhizoma, which can provide a certain reference for developing the quality control evaluation method for formulated granules, famous formulae and other terminal products derived from traditional Chinese medicine decoction.
Chromatography, High Pressure Liquid ; Drugs, Chinese Herbal/chemistry* ; Medicine, Chinese Traditional ; Quality Control ; Rhizome

Objective    To explore the relationship between obstructive sleep apnea-hypopnea syndrome (OSAHS) and aortic dissection (AD). Methods    Fifty three patients with AD diagnosed by CTA in our hospital from January 2016 to January 2018 were selected. All the patients with AD were scored by the STOP-BANG questionnaire. The patients who scored more than or equal to 3 received polysomnography (PSG) after surgical or conservative treatment, and according to whether the sleep apnea-hypopnea index was higher than or equal to 5. Fifty-three patients were divided into an OSAHS group and a non OSAHS group. Results    There were 18 patients with 17 males and 1 female at average age of 43.3±8.4 years in the OSAHS group, and 35 patients with 23 males and 12 females at average age of 56.6±12.9 years in the non OSAHS group. There was no statistical difference between the two groups in the Stanford classification of aortic dissection, the time of onset, personal history, the history of diabetes, coronary heart disease and hyperlipidemia, or post-treatment systolic/diastolic blood pressure before sleep (P>0.05). The age of patients in the OSAHS group was significantly less than that in the non OSAHS group (P<0.01), the proportion of men/women (P=0.021), weight (P<0.01), height (P=0.028), body mass index (P<0.01), and post-treatment systolic/diastolic blood pressure after waking up (P=0.028,P=0.044) in the OSAHS group were significantly higher than those in the non OSAHS group. In the OSAHS group, the proportion of previous hypertension was significantly higher than that in the non OSAHS group (P=0.042).   Conclusion    AD patients combined with OSAHS are mostly male patients. The number of young and high-fat people is significantly more than that in the non OSAHS group. OSAHS may be one of the risk factors for young, high-fat men with AD.

To identify the predictors of prolonged mechanical ventilation in patients undergoing surgery for stanford type A acute aortic dissection. Methods 202 patients who underwent surgery for acute aortic dissection type A from May 2009 to May 2016 were divided into two groups based on their mechanical ventilation time after surgery, including 70 patients with mechanical ventilation 48 hours or more(group A), 132 patients with mechanical ventilation less than 48 hours (group B). Univariate and multivariate analysis(logistic regression) were used to identify the predictive risk factors. Results The mechanical ventilation time was(146. 8 ±78. 5)h and(21. 7 ±9. 5)h in group A and group B respectively. Overall inhospital mortality was 8. 6％ and 2. 3％. Multivariate logistic analysis showed that BMI(OR = 5. 956, 95％ CI: 2. 585 - 13. 723, P =0. 000), CPB time(OR =1. 108, 95％CI: 1. 052 -1. 166, P =0. 000), DHCA(OR =4. 562, 95％ CI: 1. 250 - 16. 640, P =0. 022), red blood cell transfusion intraoperative and in 24 hours postoperatively(OR =2. 625, 95％ CI: 1. 515 -4. 549, P =0. 001) were the independent predictors for prolonged mechanical ventilation. Conclusion The incidence of prolonged mechanical ventilation is high after surgery for stanford type A acute aortic dissection. It can be predicted based on above factors, for patients with these risk factors, more perioperative care strategies are needed in order to shorten the mechanical ventilation time.

Objective To identify the predictors of postoperative acute kidney injury in patients undergoing surgery for Stanford type A acute aortic dissection. Methods A total of 220 patients who underwent surgery for type A acute aortic dissection in Qingdao Municipal Hospital from September 2010 to September 2017 were divided into two groups including a group A and a group B based on whether acute kidney injury occurred or not after surgery. There were 40 patients with 29 males and 11 females with the mean age of 54.6±9.2 years in the group A, 180 patients with 133 males and 47 females with the mean age of 48.5±7.9 years in the group B. Univariate and multivariate analyses (logistic regression) were used to identify the predictive risk factors. Results Overall in-hospital mortality was 5.5%. In univariate analysis, there were statistically significant differences with respect to the age, preoperative creatinine, preoperative white blood cell, the European system for cardiac operative risk evaluation (EuroSCORE), total cardiopulmonary bypass (CPB) time, deep hypothermic circulatory arrest (DHCA) time, arch replacement, red blood cell transfusion intraoperative and in 24 hours postoperatively, postoperative mechanical ventilation time, ICU stay duration, hospital stay duration and in hospital mortality. Multivariate logistic analysis showed that preoperative creatinine, preoperative white blood cell, CPB time, and red blood cell transfusion intraoperative and in 24 hours postoperatively were the independent predictors for postoperative acute kidney injury. Conclusion The incidence of acute kidney injury is high after surgery for acute Stanford type A aortic dissection. It can be predicted based on above factors, for patients with these risk factors, more perioperative care strategies are needed in order to induce the incidence of acute kidney injury.