ObjectiveThis paper aims to investigate the traditional Chinese medicine syndrome types in patients with chronic hepatitis B （CHB） complicated by metabolic dysfunction-associated fatty liver disease （MAFLD） and explore the correlations between these syndrome types and clinical indicators， as well as ocular manifestation characteristics， thereby providing a reference for syndrome differentiation and treatment strategies in traditional Chinese medicine. MethodsGeneral data， information from the four diagnostic methods of traditional Chinese medicine， clinical indicators， and ocular manifestation data were collected from 506 patients with CHB complicated by MAFLD enrolled at the Public Health Clinical Center of Chengdu between June 2024 and December 2024. Cluster analysis， principal component analysis， and complex network models were employed to identify the distribution patterns of traditional Chinese medicine syndromes. Correlations between different syndrome types and clinical indicators， as well as ocular manifestation characteristics， were further analyzed. ResultsThe predominant syndromes identified in patients with CHB complicated by MAFLD were dampness and heat accumulation （51.58%）， liver depression with spleen deficiency （31.62%）， blood stasis obstructing collaterals （8.89%）， and Qi-Yin deficiency （7.91%）. No statistically significant differences were found among the four syndrome types in routine blood tests and liver function indicators. However， patients with the dampness and heat accumulation type exhibited significantly higher levels of total cholesterol （TC）， triglycerides （TG）， low-density lipoprotein cholesterol （LDL-C）， liver stiffness measurement （LSM）， controlled attenuation parameter （CAP）， and alpha-fetoprotein （AFP）， along with lower levels of high-density lipoprotein cholesterol （HDL-C）， compared with those with other syndrome types. Regarding ocular manifestations， the incidence of moon halo signs was significantly higher in patients with the blood stasis obstructing collaterals type than in those with other syndrome types. Additionally， the incidence in scleral zone 3 （corresponding to the large intestine） was higher in patients with the damp and heat accumulation type. ConclusionDampness and heat accumulation is the core syndrome type in patients with CHB complicated by MAFLD， commonly accompanied by spleen deficiency， liver depression， blood stasis， and Yin deficiency. A complex syndrome pattern characterized by a predominance of dampness and heat， along with a mixture of deficiency and excess， is formed. Different traditional Chinese medicine syndrome types are associated with distinct clinical indicators and ocular manifestation characteristics. Among them， patients with the dampness and heat accumulation type exhibit more pronounced metabolic disturbances and liver injury， whereas those with the blood stasis type show a higher incidence of moon halo signs. Abnormalities in scleral zone 3 are also more prevalent in patients with dampness and heat type.

ObjectiveThis paper aims to investigate the distribution patterns of traditional Chinese medicine syndromes in patients with chronic hepatitis B （CHB） comorbid with metabolically associated fatty liver disease （MAFLD） and analyze their correlation with clinical characteristics and the progression of liver fibrosis. MethodsA cross-sectional study method was employed， and 506 patients with CHB comorbid with MAFLD who attended the Hepatology Outpatient Department of Public Health Clinical Center of Chengdu from June 2024 to December 2024 were enrolled. General information， traditional Chinese medicine syndromes information， laboratory indicators， and imaging examination results were collected using case report forms （CRF）. Tongue images of patients were acquired using a tongue diagnosis instrument， and tongue feature parameters were extracted using computer image processing technology. Frequency analysis， factor analysis， and cluster analysis， and other methods were used to explore syndrome categories and distribution patterns. Non-parametric tests were used to compare the differences in clinical characteristics among different syndromes. Univariate and multivariate logistic regression analyses were performed to investigate the correlation between traditional Chinese medicine syndromes and the progression of liver fibrosis. ResultsThe main traditional Chinese medicine syndromes in patients with CHB comorbid with MAFLD were mainly dominated by damp-heat accumulation syndrome， liver stagnation and spleen deficiency syndrome， and phlegm-blood stasis syndrome， with damp-heat accumulation syndrome accounting for the highest proportion （41.89%）. Compared with those without damp-heat accumulation syndrome， patients with damp-heat accumulation syndrome had significantly lower tongue proper H value， tongue coating H value， and tongue coating a^* value （P<0.05）， significantly higher tongue coating b^* value （P<0.05）， significantly increased levels of white blood cell （WBC）， red blood cell （RBC）， hemoglobin （HGB）， and glucose （GLU）， increased CAP values （P<0.05）， a higher proportion of males （P<0.05）， and a younger age （P<0.05）. Univariate and multivariate logistic regression analyses show that age， hepatitis B surface antigen （HBsAg）， diabetes， and damp-heat accumulation syndrome are independent risk factors for liver fibrosis （P<0.05）， and that damp-heat accumulation syndrome is predominantly distributed in liver fibrosis stage F0-F1. ConclusionDamp-heat accumulation syndrome is a typical syndrome in patients with CHB comorbid with MAFLD， which is significantly associated with enhanced inflammatory response， metabolic disorders， and early liver fibrosis， and is a key link in disease progression. Clinical attention and early intervention are needed.

Hypersplenism is an important complication of cirrhotic portal hypertension, and splenectomy is an important means to treat hypersplenism in cirrhosis. It is realized that hypersplenism played a pathological role in the course of cirrhosis. This article analyzes and compares the changes in the condition of patients with cirrhosis between splenectomy with and without hyperfunction, and comprehensively discusses the pathological role and mechanism of hypersplenism in the course of cirrhosis, in order to strengthen the clinical prevention and treatment of hypersplenism in cirrhosis and to better improve the condition and prognosis of patients with cirrhosis.

Circular RNA is a kind of single-stranded RNA ring without 5'capping and 3'polyadenylation.As a new member of non-coding RNA, circular RNA is evolutionally conserved, relatively stable,highly specific and enormously abundant.Instead of liner RNA,circular RNA became the research hotspot.So far,cerebellar degeneration-related protein 1 antisense(CDR1as)is a molecule that has garnered intense research.CDR1as harbors 74 conventional miRNA-7 binding sites.Expression of CDR1as efficiently tethers micro RNA-7, resulting in reduced micro RNA-7 activity and increased levels of micro RNA-7 targeted transcripts consistent with the micro RNA sponge and competing endogenous RNA(ceRNA)hypothesis.Moreover,CDR1as can restore micro RNA-7 and release it at right time.CDR1as can be stabilized in the exosomes.And its level has correlation with many clinical characteristics.

Tumor progression locus 2 (Tpl2) is a crucial three-stage kinase of the mitogen-activited protein kinase (MAPK) family,which plays an important role in MAPK pathway and other signaling pathways.In recent years,a large number of studies have found that aberrant expressing Tpl2 is involved in tumorigenesis and development of various cancers,and is expected to serve as a new biomarker and therapeutic target.Therefore,to reveal the mechanism of Tpl2 will provide a feasible theoretical basis and potential interventional target for the diagnosis and treatment of cancers.

As the crucial member of noncoding RNA family,there is increasing evidence that long noncoding RNA has participated in numerous physiological and pathological processes of organisms.HOXA distal transcript antisense RNA is a long noncoding transcript located at the 5'tip of HOXA.According to research reports,the up-regulation of HOTTIP is closely associated with occurrence and progression of multiple digestive system cancers and promotes the carcinogenesis.The regulatory effect of long noncoding RNA HOXA distal transcript antisense in digestive system neoplasms will be summarized in this article.

With the advance of biology technology, non-coding RNA (ncRNA) has been confirmed to be closely associated with the occurrence and development of the cancer. The ncRNA can be divided into two groups by length, including microRNA (miRNA) and long non-coding RNA (lncRNA). As a member of lncRNA,LINC00152(long intergenic non-protein-coding RNA 152)has been taken into cancer research, which can regulate the activity of miRNA and involve the regulation of gene transcription of gene transcription and protein generation. The characteristics of LINC00152 that correlate with many clinical manifestations and can be detected in liquid biopsies make it becoming new biomarkers of cancer diagnosis. This paper reviews the current progress of LINC00152 in gastrointestinal cancer.

It has been estimated that approximately 75% of the human genome is transcribed into RNA, 74% of which would be transcribed into non-coding RNA (ncRNA).The ncRNA can be divided into 2 major groups including small RNA and long non-coding RNA (lncRNA).There is increasing evidence that the dysregulation of lncRNA is closely associated with the occurrence and progression of many tumors.The lncRNA taurine up-regulated gene 1 (TUG1) is originally detected in a genomic screen for genes in response to taurine treatment of developing mouse retinal cells.According to research reports, dysregulation of TUG1 participates in the progression of a variety of tumors.Therefore, the regulatory effects of lncRNA TUG1 on tumorigenesis are summarized in this article.

This report presented the endemic status of schistosomiasis in the People's Republic of China at national level in 2013. By the end of 2013,there are 184 943 schistosomiasis japonica cases. Meanwhile,nine acute cases were reported,and 4 cases reduced compared with that of 2012. A total of 29 796 advanced cases were reported;while 911 cases were determined as advanced cases and 1 700 cases were dead in 2013. Nationally,there were around 365 467.99 hm2 Oncomelania snail infested areas in total and 9.25 hm2 of them habituated infected snails in 2013. There were 287.28 hm2 of snail infested areas found in non?endemic areas historically. Moreover,962 065 cattle were estimated to be raised in endemic regions and 633 cattle were deter?mined as positive by stool examinations. The data showed that the endemicity of schistosomiasis in China decreased further. How?ever,challenges exist to reach the aims of the medium and long term national program. Further control and effective surveillance need to be strengthened as the endemicity of schistosomiasis is unstable in the areas after schistosomiasis transmission under con?trol or interruption.

INTRODUCTIONA novel robotic platform for Natural Orifice Transluminal Endoscopic Surgery (NOTES) is presented in this paper. It aims to tackle two crucial technical barriers which hinder its smooth transition from animal studies to clinical trials: providing effective instrumentations to perform complex NOTES procedures and maintaining the spatial orientation for endoscopic navigation.

MATERIALS AND METHODSThe technical barriers are overcome by the design of the robotic system considering size, triangulation, dexterity, maneuverability and complexity. It is also shown that haptic feedback and interventional navigation system could solve the problem of off-axis manipulation of the camera angle and loss of spatial orientation upon entering the peritoneal cavity in transgastric NOTES procedure, respectively.

RESULTSSuccessful ESD (endoscopic submucosal dissection) and wedge hepatic resection have been performed on live pigs with our Master And Slave Transluminal Endoscopic Robot (MASTER) system, showing its capability to perform advanced endoscopic surgical and NOTES procedures. It is found that the MASTER exhibited good grasping and cutting efficiency. And the lesion resection time could be significantly reduced with more practice between the endoscopist and the robot operator.

CONCLUSIONThis study evaluates the feasibility of MASTER system as a platform overcoming the barriers to NOTES. It is also demonstrated that the MASTER could effectively mitigate the technical constraints normally encountered in NOTES procedures.

Animals ; Disease Models, Animal ; Feasibility Studies ; Humans ; Imaging, Three-Dimensional ; Natural Orifice Endoscopic Surgery ; instrumentation ; methods ; Robotics ; instrumentation ; methods ; Stomach ; surgery ; Surgery, Computer-Assisted ; instrumentation ; methods ; Surgical Procedures, Operative ; methods ; Swine