The theory of five spirits(mind,eternal soul,corporeal soul,consciousness and will)is an important part of traditional Chinese medicine(TCM)theory,which reveals the human mental and psychological activities.Five-spirit theory takes the shape of modern cognitive psychology.Language is an important part of cognitive activities.Under the guidance of the five-spirit theory of TCM,and by combining the research results of modern cognitive psychology,this paper initially constructs a language processing model,and proposes that heart-mind,spleen-consciousness,kidney-will,and liver-soul are all involved in the formation of language.Moreover,the pathogenesis of post-stroke aphasia(PSA)is explored from the perspective of the five spirits.It is proposed that PSA refers to the comorbidity of body and spirit,and its pathogenesis is related to the disorders of the five spirits.After analyzing the clinical manifestations of PSA,it is suggested that malnutrition of heart-mind and insufficient kidney-will contribute to the pathogenesis of auditory comprehension and reading obstacles in patients with PSA,and the deactivation of liver-soul is closely related to spontaneous speech and naming obstacles.The treatment of PSA should be focused on nourishing blood and tranquilizing mind,enhancing consciousness and strengthening will,and suppressing liver to tranquilize soul.And the prescriptions of Pingbu Zhenxin Pills,Zhiyi Decoction plus Dingzhi Pills,and Dinghun Decoction can be chosen for modified use.The acupuncture and moxibustion can also be used for PSA,by performance mainly on the acupoints of heart meridians,pericardial meridians,spleen meridians,kidney meridians and liver meridians.The syndrome differentiation and treatment system for PSA with the combination of Chinese medicine and acupuncture based on the five-spirit theory makes up for the shortcomings of stress on the physique while ignorance of the spirit in the conventional zang-fu organ syndrome differentiation,and expands the methods for early intervention of PSA with TCM and approaches to improve the prognosis of rehabilitation.

Objective:To investigate the optimization of inferior vena cava imaging using dual-layer spectral detector CT (DLCT) virtual monoenergetic images (VMI) combined with multiphase scanning.Methods:A retrospective analysis was conducted on the imaging data of 184 patients who underwent inferior vena cava imaging using dual-layer detector spectral CT at Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, from January 2021 to October 2024. Each patient underwent multiphase scanning (60, 80, and 120 s after contrast injection were referred to as the first, second, and third phases, respectively). The images were reconstructed into conventional 120 kVp polyenergetic image (PI) and VMIs at 40, 50, 60, 70, and 80 keV. Image quality of 120 kVp PI and VMI for each phase was evaluated. The objective image quality indicators included CT value, signal-to-noise ratio (SNR), contrast-to-noise ratio (CNR), and noise. Comparisons of the above indictors within the same phase were performed using repeated measures ANOVA or the Friedman test, while comparisons between different phases were conducted using one-way ANOVA or the Kruskal-Wallis test.Results:At the same phase, the CT value, SNR, and CNR of the 40 keV VMI were higher than those of other energy level VMIs and PI (all P<0.001). The SNR of the 40 keV VMI in the third phase was significantly higher than in the first phase ( P<0.05), while there was no significant difference between the first and second phases ( P>0.05). The standard deviation (SD) of the 40 keV VMI in the third phase was significantly lower than that in the first and second phases (all P<0.05). The subjective scores for the 40 keV VMI were higher than those for other energy level VMIs and PI at the same phase ( P<0.001). The subjective scores for the 40 keV VMI in the third phase were higher than those in the second and first phases ( P<0.001). The percentage of scores≥4 in the third phase (77.17%,142/184) was significantly higher than those in the first phase (28.26%,52/184) and second phase (61.96%,114/184) ( P<0.001). Conclusion:In inferior vena cava imaging, the 40 keV VMI, combined with the optimal phase (120 s delay), effectively optimizes image quality.

Objective:To investigate the optimization of inferior vena cava imaging using dual-layer spectral detector CT (DLCT) virtual monoenergetic images (VMI) combined with multiphase scanning.Methods:A retrospective analysis was conducted on the imaging data of 184 patients who underwent inferior vena cava imaging using dual-layer detector spectral CT at Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, from January 2021 to October 2024. Each patient underwent multiphase scanning (60, 80, and 120 s after contrast injection were referred to as the first, second, and third phases, respectively). The images were reconstructed into conventional 120 kVp polyenergetic image (PI) and VMIs at 40, 50, 60, 70, and 80 keV. Image quality of 120 kVp PI and VMI for each phase was evaluated. The objective image quality indicators included CT value, signal-to-noise ratio (SNR), contrast-to-noise ratio (CNR), and noise. Comparisons of the above indictors within the same phase were performed using repeated measures ANOVA or the Friedman test, while comparisons between different phases were conducted using one-way ANOVA or the Kruskal-Wallis test.Results:At the same phase, the CT value, SNR, and CNR of the 40 keV VMI were higher than those of other energy level VMIs and PI (all P<0.001). The SNR of the 40 keV VMI in the third phase was significantly higher than in the first phase ( P<0.05), while there was no significant difference between the first and second phases ( P>0.05). The standard deviation (SD) of the 40 keV VMI in the third phase was significantly lower than that in the first and second phases (all P<0.05). The subjective scores for the 40 keV VMI were higher than those for other energy level VMIs and PI at the same phase ( P<0.001). The subjective scores for the 40 keV VMI in the third phase were higher than those in the second and first phases ( P<0.001). The percentage of scores≥4 in the third phase (77.17%,142/184) was significantly higher than those in the first phase (28.26%,52/184) and second phase (61.96%,114/184) ( P<0.001). Conclusion:In inferior vena cava imaging, the 40 keV VMI, combined with the optimal phase (120 s delay), effectively optimizes image quality.

Objective: To explore the relationship of self-injurious behavior with peer discrimination and depression among AIDS orphans, so as to provide the basis for promoting the mental health of AIDS orphans. Methods: From March 2021 to March 2022, 626 AIDS orphans from 5 counties in Henan Province were selected by stratified cluster random sampling methods. Non suicidal Self-injury assessment Tool, Discrimination Experience Scale, and Zung Self-rating Depression Scale were used to investigate AIDS orphans self-injurious behavior, peer discrimination and depression. Multivariate Logistic regression model was used to analyze the relationship between self-injurious behavior and peer discrimination of AIDS orphans. Multivariate linear regression analysis was used to explore the moderating effect of depression between self-injurious behavior and peer discrimination of AIDS orphans. Results: The detection rates of self-injurious behavior, peer discrimination and depression of AIDS orphans were 80.0%, 73.3% and 67.6 % respectively. The detection rates of the three items mentioned above were 86.9%, 81.5%, and 77.5% for double orphaned children, respectively, which were higher than 74.6%, 67.0%, and 59.8% for single orphaned children, and the differences were statistically significant ( χ 2=21.29, 23.78, 14.23, P <0.01). The score of self-injurious behavior of AIDS orphans was positively correlated with peer discrimination and depression ( r=0.55, 0.40, P <0.01). Depression played a moderating role in the relationship between self-injurious behavior and peer discrimination of AIDS orphans ( β= 0.03, P <0.05). Conclusions AIDS orphans are more likely to engage in self-injurious behaviors after experiencing peer discrimination and psychological depression. The society and schools should adopt targeted intervention strategies to promote the mental health among AIDS orphans.

Irinotecan (CPT11) chemotherapy-induced diarrhea affects a substantial cancer population due to β-glucuronidase (Gus) converting 10-O-glucuronyl-7-ethyl-10-hydroxycamptothecin (SN38G) to toxic 7-ethyl-10-hydroxycamptothecin (SN38). Existing interventions primarily address inflammation and Gus enzyme inhibition, neglecting epithelial repair and Gus-expressing bacteria. Herein, we discovered that dehydrodiisoeugenol (DDIE), isolated from nutmeg, alleviates CPT11-induced intestinal mucositis alongside a synergistic antitumor effect with CPT11 by improving weight loss, colon shortening, epithelial barrier dysfunction, goblet cells and intestinal stem cells (ISCs) loss, and wound-healing. The anti-mucositis effect of DDIE is gut microbiota-dependent. Analysis of microbiome profiling data from clinical patients and CPT11-induced mucositis mice reveals a strong correlation between CPT11 chemotoxicity and Gus-expressing bacteria, particularly Enterococcus faecalis (E. faecalis). DDIE counters CPT11-induced augmentation of E. faecalis, leading to decreased intestinal Gus and SN38 levels. The Partial Least Squares Path Model (PLS-PM) algorithm initially links E. faecalis to dysregulated epithelial renovation. This is further validated in a 3D intestinal organoid model, in which both SN38 and E. faecalis hinder the formation and differentiation of organoids. Interestingly, colonization of E. faecalis exacerbates CPT11-induced mucositis and disturbs epithelial differentiation. Our study unveils a microbiota-driven, epithelial reconstruction-mediated action of DDIE against mucositis, proposing the 'Gus bacteria-host-irinotecan axis' as a promising target for mitigating CPT11 chemotoxicity.

OBJECTIVE: To explore the genetic etiology in four patients with hyperbilirubinemia, and discuss the correlation between clinical characteristics and molecular basis. METHODS: The data of clinical manifestation and auxiliary examinations were collected. Genomic DNA of the four patients was extracted and analyzed by next-generation sequencing using the panel including genes involved in hereditary metabolic liver diseases. Suspected variants were verified by Sanger sequencing. RESULTS: All of the four patients were males with normal liver enzymes. It was revealed that all the patients had heterozygous variants, among which c.3011C>T, c.2443C>T and c.2556del were the variants which have not been reported previously. CONCLUSION All of the patients were diagnosed as Dubin-Johnson syndrome (DJS) caused by ABCC2 gene variants. The novel variants add to the spectrum of genetic variants of the disease. Because of the favorite prognosis, precise diagnosis can greatly reduce the psychological pressure of patients and avoid excessive treatments. At the same time, it could provide pertinent genetic counseling for the families.
DNA ; Female ; Heterozygote ; Humans ; Jaundice, Chronic Idiopathic/genetics* ; Male ; Multidrug Resistance-Associated Protein 2 ; Multidrug Resistance-Associated Proteins/genetics* ; Phenotype

OBJECTIVE: To explore the genetic etiology for a pedigree affected with progressive familial intrahepatic cholestasis (PFIC). METHODS: Target sequence capture and next generation sequencing (NGS) were applied for the proband. PCR and Sanger sequencing were used to verify the suspected mutation in his sister with similar symptoms and his parents. RESULTS: The proband and his sister manifested after birth with symptoms including jaundice, pruritus and developmental retardation. NGS has identified compound heterozygous mutations of ABCB11 gene, which encodes bile salt export pump protein (BSEP), namely c.2494C>T (p.Arg832Cys) and c.3223C>T (p.Gln1075*), in the proband, which were inherited from his father and mother respectively. His sister carried the same compound mutations. CONCLUSION Based on the phenotype and genetic testing, the patients were diagnosed as PFIC2 caused by mutation of the ABCB11 gene. The c.3223C>T is a novel nonsense mutation which may cause premature termination of translation. Above results have enriched the spectrum of ABCB11 mutations and provided new evidence for the molecular basis of PFIC, which also facilitated genetic counseling for this pedigree.
ATP Binding Cassette Transporter, Subfamily B, Member 11 ; genetics ; ATP-Binding Cassette Transporters ; Cholestasis, Intrahepatic ; genetics ; Female ; Genetic Testing ; Humans ; Male ; Mutation ; Pedigree ; Phenotype

Objective To assess the clinical significance of fetal pyelectasis and its changing in utero. Methods One hundred and ninty-seven isolated pyelectasis cases were retrospective reviewed from Jan 2012 to Jul 2014.Isolated pyelectasis was defined as a renal pelvis anteroposterior diameter (RPAPD)of ≥5 mm without other fetal anomaly in second trimester.Persistent or progressive pyelectasis was defined as a RPAPD of ≥10 mm before delivery.They were divided into two groups according to the size of renal pelvis in second trimester:group A (RPAPD 5 - 10 mm)and group B (RPAPD ≥ 10 mm).As the same,there were two groups after 32 weeks of gestation:group C (RPAPD < 10 mm)and group D (RPAPD ≥ 10 mm).Results Totally 1 54 cases were followed up.There were 1 88 cases (95.4%)in group A,with 41 cases lost,141 cases (95.9%)RPAPD <10 mm,6 cases (4.1 %)RPAPD ≥10 mm before delivery.There were 9 cases (4.6%)in group B,with 2 cases lost,remained 7 cases RPAPD ≥ 10 mm before delivery. Conclusions Although most of the fetuses with RPAPD 5 - 10 mm in second trimester will remain the same or resolved before delivery,those with RPAPD ≥ 10 mm may persistent or progress.Prenatal assessment of fetal renal pelvis may provide properly consultation.

BACKGROUND:Experimental studies have showed that puerarin has an obvious protective effect on osteoporosis in ovariectomized and orchiectomized mice. But the influence of puerarin in the molecular level in the process of osteoblast differentiation is seldom reported.
OBJECTIVE:To observe the effect of puerarin on the mRNA expression of alkaline phosphatase, bone sialoprotein, osteopontin and osteocalcin in osteoblasts.
METHODS:The MC3T3-E1 cells from mice cultured in vitro were randomly divided into control group, puerarin group (10-6 mol/L puerarin) and estradiol group (10-7 mol/L estradiol) to observe the effects of puerarin on the differentiation of osteoblasts. mRNA expression of alkaline phosphatase, bone sialoprotein, osteopontin and osteocalcin in MC3T3-E1 cells was determined using RT-PCR method.
RESULTS AND CONCLUSION:Puerarin and estradiol both could prolong the expression of alkaline phosphatase that reached the peak at 12 days. Puerarin and estradiol strengthened the mRNA expression of bone sialoprotein at 10 and 12 days, reduced expression of osteopontin at 5 and 12 days, and increased expression of osteocalcin at 10 and 12 days. These results reveal that puerarin can induce the differentiation of cultured osteoblasts by influencing osteoblast differentiation-related protein mRNA expressions, which may be one of the important molecular mechanisms of puerarin for prevention of osteoporosis.