ObjectiveTo analyze the current status, research hotspots, and development trends of transcranial ultrasound stimulation (TUS) in neurorehabilitation. MethodsRelevant literature on the application of TUS in neurological rehabilitation was retrieved from CNKI, Wanfang data, and Web of Science Core Collection, covering publications from inception to December 31, 2023. VOSviewer 1.6.20 and CiteSpace 6.2.R1 were used for visualized analysis. ResultsA total of 247 articles were included, with 124 in Chinese and 123 in English, showing an increasing trend in annual publications. The major contributors to English literature were China, the United States, Canada, France and South Korea. High-frequency Chinese keywords included transcranial ultrasound, neuromodulation, Parkinson's disease, stroke and clinical efficacy. The keyword clusters were transcranial ultrasound, neuromodulation, upper limb function and Parkinson's disease. Bursting keywords included rehabilitation, neural function, ultrasound therapy, closed-loop control and low intensity. High-frequency English keywords included focused ultrasound, deep brain stimulation, transcranial magnetic stimulation, blood-brain barrier and thalamotomy. Keyword clusters covered tissue plasminogen activator, ultrasonic imaging, transcranial magnetic stimulation, thalamotomy and ultrasound. Bursting keywords featured essential tremor, neurostimulation, direct current stimulation and transcranial ultrasound stimulation. ConclusionResearch on the application of TUS in neurorehabilitation is on the rise, focusing on its efficacy and safety in Parkinson's disease, essential tremor, and ischemic stroke. Future research needs to explore the mechanisms of TUS, optimize treatment plans, and promote the development of individualized therapies.

Objective:To analyze the expression levels and clinical significance of interferon (IFN)-α/β in the renal cortex and serum of children with lupus nephritis (LN).Methods:A total of 32 children with LN diagnosed in the pediatric nephrology department of the Second Xiangya Hospital of Central South University from December 2017 to September 2020 were selected as the study subjects (LN group). The normal kidney control group consisted of 3 normal kidney transplant volunteers who underwent biopsy of kidney tissue (normal kidney control group), while 14 healthy children who underwent physical examination were collected as the normal control group. According to the Systemic Lupus Erythematosus Disease Activity Index (SLEDAI), LN patients were divided into mild activity group ( n=8), moderate activity group ( n=9), and severe activity group ( n=15). According to the International Society of Nephrology/Society of Nephrology (ISN/RPS) 2003 LN classification criteria, pathological classification was performed (3 cases in the mild pathological damage group, 8 cases in the moderate pathological damage group, and 11 cases in the severe pathological damage group); Immunohistochemistry was used to detect the expression and distribution of IFN-α/β in glomeruli and renal interstitium; Enzyme linked immunosorbent assay (ELISA) was used to detect the concentration of IFN-α/β in serum samples and analyze its correlation with the pathological classification and disease activity of LN patients. Results:The serum and renal cortex IFN-α/β levels in the LN group were higher than those in the normal control group and normal kidney control group, respectively (all P<0.05). The average level of serum IFN-α/β in the heavy activity group was higher than that in the light and moderate activity groups (all P<0.05). The serum and renal cortex IFN-α/β levels in the severe pathological damage group were significantly higher than those in the mild and moderate pathological damage groups (all P<0.05). Conclusions:IFN-α/β in the renal cortex is closely related to renal injury in LN; Serum IFN-α/β can assist in evaluating the disease activity level of LN to a certain extent.

Background::Whether functional gastrointestinal disorders (FGIDs) are associated with the long-term risk of chronic kidney disease (CKD) remains unclear. We aimed to investigate the prospective association of FGIDs with CKD and examine whether mental health mediated the association.Methods::About 416,258 participants without a prior CKD diagnosis enrolled in the UK Biobank between 2006 and 2010 were included. Participants with FGIDs (including irritable bowel syndrome [IBS], dyspepsia, and other functional intestinal disorders [FIDs; mainly composed of constipation]) were the exposure group, and non-FGID participants were the non-exposure group. The primary outcome was incident CKD, ascertained from hospital admission and death registry records. A Cox proportional hazard regression model was used to investigate the association between FGIDs and CKD, and the mediation analysis was performed to investigate the mediation proportions of mental health.Results::At baseline, 33,156 (8.0%) participants were diagnosed with FGIDs, including 21,060 (5.1%), 8262 (2.0%), and 6437 (1.6%) cases of IBS, dyspepsia, and other FIDs, respectively. During a mean follow-up period of 12.1 years, 11,001 (2.6%) participants developed CKD. FGIDs were significantly associated with a higher risk of incident CKD compared to the absence of FGIDs (hazard ratio [HR], 1.36; 95% confidence interval [CI], 1.28–1.44). Similar results were observed for IBS (HR, 1.27; 95% CI, 1.17–1.38), dyspepsia (HR, 1.30; 95% CI, 1.17–1.44), and other FIDs (HR, 1.60; 95% CI, 1.43–1.79). Mediation analyses suggested that the mental health score significantly mediated 9.05% of the association of FGIDs with incident CKD and 5.63–13.97% of the associations of FGID subtypes with CKD. Specifically, the positive associations of FGIDs and FGID subtypes with CKD were more pronounced in participants with a high genetic risk of CKD.Conclusion::Participants with FGIDs had a higher risk of incident CKD, which was partly explained by mental health scores and was more pronounced in those with high genetic susceptibility to CKD.

ObjectiveTo investigate the effect of Danggui Shaoyaosan （DSS） on the morphology and function of mitochondria in rats model of Alzheimer's disease （AD） and its possible mechanism. MethodRats model of AD was established by injection of streptozocin （STZ） into bilateral ventricles of SD rats. The 40 rats were randomly divided into sham group， model group， low， medium and high dosages of Danggui Shaoyaosan （12，24，36 g·kg^-1·d^-1） groups，observed the morphological changes of mitochondria in hippocampus of rats by electron microscopy after 14 days of continuous gavage. In situ end labeling（TUNEL） staining used to detect apoptosis and immunofluorescencereactive used to observe the expression of reactive oxygen species （ROS） and peroxisome proliferators-activated receptor γ coactivator lalpha （PGC-1α），quantitative Real-time polymerase chain reaction（Real-time PCR）detected the mRNA expression of dynamin-related protein 1 （Drp1），mitochondrial fusion protein 2 （MFN2） ，cytochrome C oxidase subunit Ⅳ （COX Ⅳ） and PGC-1α. Western blot detected the protein expression of adenosine 5'-monophosphate （AMP）-activated protein kinase （AMPK），phosphorylation（p）-AMPK，recombinant Sirtuin 1 （SIRT1） and PGC-1α. ResultCompared with the sham group，the results of model group showed that the damage of mitochondria in hippocampus was more obvious，accelerated the ROS production and apoptosis rate （P<0.01），decreased the mRNA level of MFN2，COX Ⅳ，PGC-1α，increased the mRNA level of Drp1，and descended the protein of p-AMPK/AMPK，SIRT1，PGC-1α （P<0.05，P<0.01）.Compared with the model group，the medium and high dose of DSS group notably improved the damage of mitochondria，reduced the production of ROS and apoptosis rate （P<0.01），promoted the mRNA expression of MFN2，COX Ⅳ，PGC-1α，inhibited the mRNA expression of Drp1，and up-regulated the protein of p-AMPK/AMPK，SIRT1，PGC-1α （P<0.01）. ResultDSS can significantly ameliorate the mitochondrial homeostasis imbalance in AD rats.

Objective:To detect the status of PIK3CA in triple-negative breast cancer (TNBC) , and to analyze the relationships between PIK3CA mutation and clinical features and its impact on prognosis.Methods:From January 1, 2016 to December 31, 2018, 50 patients with primary TNBC admitted to Xinxiang Central Hospital of Henan Province were collected. The PIK3CA mutation status was detected, and the relationships between PIK3CA mutation and clinical characteristics of patients with TNBC and its impact on prognosis were analyzed.Results:PIK3CA gene mutation was detected in 9 of 50 TNBC patients, with a mutation frequency of 18.0%. H1047R mutation was found in 4 cases, E545K mutation in 3 cases and E542K mutation in 2 cases. PIK3CA gene mutation was not associated with age ( χ2=3.55, P=0.060) , tumor location ( χ2=1.01, P=0.315) , tumor size ( χ2<0.01, P>0.999) , lymph node status ( χ2=0.76, P=0.385) , clinical stage ( χ2=0.65, P=0.420) , Ki-67 value ( χ2<0.01, P>0.999) , P53 status ( χ2=0.02, P=0.894) and human epidermal growth factor receptor-2 (HER-2) status ( χ2=1.65, P=0.200) . Prognostic analysis showed that 3-year disease-free survival rates of wild-type PIK3CA patients was significantly higher than that of mutant PIK3CA patients (80.5% vs. 11.1%, χ2=28.23, P<0.001) . Conclusion:The frequency of PIK3CA gene mutation is higher in TNBC patients. There is no correlation between PIK3CA mutation and clinicopathologic features in TNBC patients. PIK3CA gene mutation may be significantly associated with poor prognosis of TNBC patients.

Objective: Accumulating evidence has shown that aberrant alternative splicing events are closely associated with the onset and development of cancer. However, whether genetic variants-associated alternative splicing is linked to risk of endometrial cancer remains largely uncertain. Methods: We identified single nucleotide polymorphisms (SNPs) locates in the splicing number trait locus (sQTL) of endometrial cancer using the CancerSplicing QTL database. In parallel with bioinformatics analysis, we conducted a case-control study comprising 2,000 cases and 2,013 controls to assess the association between identified SNP which possesses mRNA splicing function and endometrial cancer susceptibility. Furthermore, we used the Kaplan-Meier Plotter, The Human Protein Atlas, SPNR, and Spliceman2 databases for sQTL and differential gene expression analyses to identify the genetic variant which most potentially influence the risk of endometrial cancer through alternative splicing to reveal the potential mechanism by which candidate SNPs regulate the risk of endometrial cancer. Results: The results indicated that SNP rs7128029 AConclusion These findings suggest that SNP rs7128029-mediated alternative splicing events in PSMD13 are associated with endometrial cancer risk and may be a potential early screening biomarker for endometrial cancer-susceptible populations.

Objective:To explore the clinical characteristics and treatment outcomes of patients with lightning injury on plateau in Tibet Autonomous Region, and to analyze the risk factors for heart injuries in these patients.Methods:A retrospective case series study was conducted. From January 2008 to July 2023, 55 patients with lightning injury who met the inclusion criteria were admitted to the General Hospital of PLA Tibet Military Area Command. The gender, age, ethnicity, time of injury, location of injury (average altitude), activity at the time of injury, the occurrence of thermal burns on the body surface, the occurrence of complication, the occurrence of combined injury, underlying disease or physiological process before injury, length of hospital stay, treatment outcome, and effective rate of treatment were recorded. The patients were divided into juvenile group (11 cases), young group (28 cases), middle-aged group (14 cases), and elderly group (2 cases) according to age bracket, then the gender and ethnicity distribution of patients in the 4 groups were compared. According to the occurrence of heart injuries at admission, the patients were divided into heart injury group (44 cases) and non-heart injury group (11 cases), then the gender, age, ethnicity, average altitude of location of injury, length of hospital stay, the occurrence of complication, the occurrence of combined injury, site of thermal burns on the body surface, and area of thermal burns on the body surface in patients were compared between the two groups. Data were statistically analyzed with Mann-Whitney U test, chi-square test, or Fisher's exact probability test. The multivariate logistic regression analysis was conducted to screen the independent risk factors for heart injury in patients with lightning injury. Results:Among the 55 patients aged 10-68 years, 39 were male and 16 were female, including 47 Tibetans and 8 Hans. There were no statistically significant differences in gender or ethnicity distribution of patients among the 4 groups with different age brackets ( P>0.05). Lightning injuries occurred from May to September, which mostly occurred in June and July. The incidence of lightning injury was higher in Chengguan District of Lhasa City (average altitude of 3 650 m) and Baqing County of Naqu City (average altitude of 4 500 m), being 20.0% (11/55) and 16.4% (9/55), respectively. A total of 96.4% (53/55) of the patients were engaged in outdoor activities when injured, such as grazing, digging Cordyceps, and harvesting highland barley. Among the 55 patients, 46 (83.6%) cases had thermal burns on the body surface, with burn area mainly being not more than 10% total body surface area and burn depth mainly being deep partial-thickness. Fifty-two (94.5%) patients had complications, with heart injury being the most common complication (44 cases, 80.0%). Twenty-two (40.0%) patients had 11 combined injuries, and traumatic brain injury was the most common combined injury. Seventeen (30.9%) patients had 11 underlying diseases or physiological processes before injury. The length of hospital stay of patients was 9 (5, 17) d. Among the 55 patients, 14 cases were cured and discharged, 40 cases were improved, and 1 case died, with effective rate of treatment of 98.2%. Compared with those in non-heart injury group, the proportion of complication occurrence ( χ2=12.28), the proportion of trunk burns ( χ2=5.15), and the average altitude of location of injury ( Z=-2.38) of patients in heart injury group were increased significantly ( P<0.05), while there were no significant changes in the other indicators ( P>0.05). Multivariate logistic regression analysis showed that the average altitude at the location of injury was the independent risk factor for heart injury in patients with lightning injury (with odds ratio of 3.28, 95% confidence interval of 1.35-7.99, P<0.05). Conclusions:Lightning injuries on plateau in Tibet Autonomous Region mainly occur from May to September, with an average altitude of 4 500 m at the location of injury. Patients with lightning injury are injured when participating outdoor activities, and the affected patients are mainly mainly young male Tibetans. Most of the injuries are mild burns. Lightning injuries are complex and have many complications, with heart injury being the most common one. The average altitude at the location of injury is the independent risk factor for heart injury in patients with lightning injury.

Objective: To evaluate the correlation between electronic cigarette (e-cigarette) use and environmental e-cigarette exposure among residents living in Guangzhou City, so as to provide the evidence for the development of the e-cigarette control policy. Methods: Permanent university students living in Guangzhou City were recruited as investigators from July to October 2021, and the permanent adult residents in communities where the university students lived were randomly selected as participants. Subjects' demographic features, e-cigarette use, passive viewing of e-cigarette use and exposure to e-cigarette advertising were collected using both online and offline questionnaire surveys, and the association of e-cigarette use with passive viewing of e-cigarette use and exposure to e-cigarette advertising were examined using a multivariable logistic regression model. Results: A total of 948 questionnaires were allocated, and 874 valid questionnaires were recovered, with an effective recovery rate of 92.19%. The respondents had a mean age of ( 34.96±13.76 ) years. There were 420 men ( 48.05% ), and 426 married residents ( 48.80% ). The prevalence of e-cigarette use was 14.99%, and the rate of e-cigarette use was 23.81% in men and 6.83% in women. In addition, 27.27% of respondents at ages of 35 to 44 years used e-cigarette, 479 respondents viewed e-cigarette advertising ( 54.81% ) and 510 respondents had at least once passive viewing of e-cigarette use ( 58.35% ). Multivariable logistic regression analysis revealed that a higher frequency of exposure to e-cigarette advertising ( OR: 3.064-5.784, 95%CI: 1.683-12.620 ) and a higher frequency of passive viewing of e-cigarette use ( OR: 2.182-2.349, 95%CI: 1.094-4.526 ) led to a higher rate of e-cigarette use. Conclusions E-cigarette use is affected by passive viewing of e-cigarette use and exposure to e-cigarette advertising among community residents in Guangzhou City. Supervision and restriction is recommended for e-cigarette advertising, marketing, and use in public places.

Radiotherapy still fails to achieve satisfactory efficacy in the treatment of malignant tumors, and applying radiotherapy sensitizers is an effective method to improve the efficacy of radiotherapy. Gold nanomaterials can effectively increase the sensitivity of tumor cells to radiotherapy due to their high atomic numbers. Gold nanoclusters have more excellent radiobiological and radiophysical properties due to their smaller size. This paper reviews the special radiobiological and radiophysical properties of gold nanoclusters and describes in detail their sensitizing effects in external radiation radiotherapy, radionuclide therapy, and X-ray induced photodynamic therapy.

Objective:To investigate the correlation between white matter hyperintensities (WMHs) and the outcomes after reperfusion therapy in patients with acute ischemic stroke (AIS).Methods:Patients with AIS treated with reperfusion therapy (intravenous thrombolysis, endovascular mechanical thrombectomy or bridging therapy) in the Stroke Center of Zhongshan Hospital of traditional Chinese Medicine from January 2014 to December 2019 were retrospectively enrolled. The clinical baseline data of the patients were collected. The Fazekas scale was used to evaluate the severity of WMHs according to the MRI images. At 90 d after discharge, the modified Rankin Scale was used to evaluate the outcomes. A score of ≤ 2 was defined as good outcome, and a score of >2 was defined as poor outcome. Binary multivariate logistic regression analysis was used to determine the independent risk factors for hemorrhagic transformation (HT), symptomatic intracranial hemorrhage (sICH), and poor outcomes. Results:A total of 676 patients with AIS treated with reperfusion therapy were enrolled. Among them, 506 patients (74.9%) were complicated with WMHs, and 80 (11.8%) had severe WMHs. One hundred and thirty-two patients (19.5%) had HT, 34 (5.0%) had sICH, and 306 (45.3%) had a poor outcome. Multivariate logistic regression analysis showed that severe WMHs was an independent risk factor for the occurrence of HT (odds ratio [ OR] 1.890, 95% confidence interval [ CI] 1.047-3.413; P=0.035) and poor outcomes ( OR 3.366, 95% CI 1.567-7.232; P=0.002) after reperfusion treatment in patients with AIS, but there was no independent correlation with sICH ( OR 8.403, 95% CI 0.891-79.294; P=0.063). Conclusion:Severe WMHs is an independent risk factor for the occurrence of HT and poor outcomes in patients with AIS after reperfusion treatment, but it has no independent correlation with sICH.