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Advance care planning(ACP)is designed to ensure that patients lacking autonomous decision-making capacity receive medical services in accordance with their expectations and preferences.Individuals with advanced cancer are a crucial target for ACP implementation.However,the current practice of ACP in this group in China is suboptimal,demanding high-quality implementation evidence to strengthen ACP in the clinical practice of patients with advanced cancer.The existing literature can be summarized into 27 pieces of evidence across 7 dimensions,including initiation time,intervention content,intervention providers,intervention modalities,communication skills,outcome indicators,and environmental support.The aforementioned evidence could provide crucial support for improving ACP implementation for patients with advanced cancer.Subsequent research efforts should integrate patient preferences and explore the most suitable implementation strategies for ACP in the Chinese population with advanced cancer,considering diverse aspects such as traditional culture,ACP education and training,legislative support,and healthcare system refinement.
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Objective @# To the effects and potential mechanisms of ST3GAL5 on biological behaviors of Bladder Urothelial Carcinoma(BLCA) . @*Methods @# Differentially expressed genes related to bladder cancer were identified using microarray analysis . Suitable bladder cancer cell lines were then screened . In vitro experimental measurements , including CCK8 , EdU , colony formation assays , transwell migration , flow cytometry apoptosis experiments , scratch assay , were used to evaluate the effects of ST3GAL5 on biological behaviors of BLCA . ST3GAL5 gene Kyoto Encyclopedia of Genes and Genomes ( KEGG) , gene set enrichment analysis ( GSEA) were analyzed using The Cancer Genome Atlas (TCGA) database . Finally , Western blot technology was used to verify the classical proliferation and metastasis related pathway factors . @*Results @# The combination of bioinformatics analyses and experimental measurements demonstrate that ST3GAL5 expression is aberrantly down⁃regulated in human cell lines of BLCA . Through Cancer Cell Line Encyclopedia (CCLE) database , HT⁃1376 cell lines were successfully screened for vitro test . Upregulation of ST3GAL5 was found to suppress the malignant biological behaviour of bladder cancer. GSEA enrichment analyses exhibited that ST3GAL5 and its co⁃expressed genes inhibited cell proliferation , invasion and metastasis of bladder urothelial carcinoma by activation of the PPAR pathway and inhibition of the PI3K/AKT pathway . The results of Western blot experiments verified that the key proteins of the PPAR signaling pathway showed a significant increase and the key proteins of the PI3K/AKT signaling pathway showed a significant decrease ( P <0. 05) after ST3GAL5 overexpression in bladder cancer. @*Conclusion @#ST3GAL5 gene might act as an oncogenic suppressor gene in bladder cancer , possibly inhibit the proliferation , invasion and metastasis of bladder cancer cells by activating the PPAR signaling pathway and inhibiting related molecules in the PI3K/AKT signaling pathway .
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Objective @#To investigate the effect of the combination of stem cell leukemia(SCL)recombinant lentivirus and connexin 43 ( Cx43 ) recombinant lentivirus on the function of diabetic cystipathy ( DCP) in guinea pigs.@*Methods @#After 90 healthy guinea pigs were fed normally for 1 week, streptozotocin(STZ)was injected intraperito⁃ neally at 200 mg/kg in a single dose, and random blood glucose was monitored weekly. After 12 weeks of normal feeding, 40 guinea pigs meeting the criteria were screened by urodynamic examination and randomly divided into 4 groups: diabetic group, SCL group, Cx43 group, and SCL + Cx43 group. In the diabetic group, 0. 2 ml of empty lentivirus without gene was instilled into the bladder through the urethra, in the SCL and Cx43 groups, 0. 2 ml of SCL lentivirus and Cx43 lentivirus were instilled using the same method, in the SCL + Cx43 lentivirus group, 0. 2 ml of each SCL and Cx43 lentivirus was instilled through the urethra. After 14 days of transfection, urodynamic examination was performed, and then the guinea pigs were executed after the examination, and the bladders were quickly removed for frozen bladder sections and fluorescent double staining. @*Results @#There were no differences in urodynamic examinations between the SCL and Cx43 groups compared to the diabetic group( P > 0. 05 ) . Urodynamic examination in the SCL + Cx43 group showed improvement in detrusor pressure, abdominal pressure and bladder pressure compared to the diabetic group(P < 0. 05) . In laser confocal experiments, the number of interstitial cells of Cajal (ICC) was reduced in the diabetic group, and the spindle structure and cell protrusions were obviously destroyed and appeared in a state of cell lysis. In the SCL and Cx43 groups, there was an improvement in the spindle structure and cell protrusion of ICC⁃like cells, and there was no significant change in the number of cells. In the SCL + Cx43 group, there was an increase in the number of ICC⁃like cells, a significant improvement in the spindle structure and cell protrusion, and the formation of ICC⁃dimers.@*Conclusion @#Transurethral co⁃infusion of SCL and Cx43 gene recombinant lentivirus can be successfully transfected in guinea pig DCP bladder, which can restore the number and structure of damaged ICC cells and form ICC dimer structure, improve the pressure of diabetic bladder forced urinary muscle, improve the weakness of urination, ventral pressure voiding and other characteristics. It provides a new direction for the treatment of DCP.
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Objective @#To investigation of the interaction between interstitial cells of Cajal (ICCs) and connexin 43 ( Cx43) in bladder contraction and its significance．@*Methods @#Eighty male guinea pigs were randomly divided into blank control group，Glivec group，Gap27 group and Glivec + Gap27 group．Four groups of guinea pigs were per- fused with saline，Glivec，Gap 27，and Glivec + Gap 27 every morning for 2 months．Success of urodynamic testing model after 2 months．Bladder tissue was collected for an in vitro muscle strip test to detect muscle contraction in each group．Correlation between c-Kit and Cx43 was detected by immunofluorescence．The interaction between c- Kit and Cx43 in the bladder was further validated by qRT-PCR and Western blot．Ultrastructural changes in the muscle layer of the bladder were observed by electron microscopy. @*Results @#Urodynamics revealed increased blad- der compliance in the experimental group compared to the blank control group (P＜0. 05) ; bladder compliance increased in the Glivec + Gap27 group compared to the Glivec and Gap27 groups (P＜0. 01) ．In vitro muscle strip experiments revealed that the frequency and tone of bladder muscle strip contractions were lower in the experimental group compared to the blank control group (P＜0. 05) ，and that muscle strip contractions were weaker in the ex- perimental group after administration of acetylcholine (ACH) compared to the control group(P＜0. 05) ．Immuno- fluorescence showed that c-Kit was co-expressed with Cx43 on ICCs cells．qRT-PCR and Western blot suggested that the protein expression level and gene expression level of Cx43 in bladder tissues were lower after inhibition of c-Kit than in the blank control (P＜0. 05) ; after inhibition of Cx43，the protein expression level and gene expres- sion level of c-Kit in bladder tissues the levels of c-Kit protein expression and gene expression in bladder tissues were lower than those in the blank control group (P＜0. 05) ．Electron microscopy revealed that the mitochondrial structure of bladder smooth muscle was disrupted after simultaneous inhibition of c-Kit and Cx43．@*Conclusion@#Cx43 is expressed on bladder ICCs and the two may be jointly involved in regulating bladder contractile function ; the joint reduction of Cx43 and c-Kit may have disrupted the mitochondria of bladder smooth muscle，affecting its function and consequently bladder contractile function.
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Adverse childhood experience (ACE) is potentially negative experience that occurs between 0 and 18 years old. The ACE adolescents have prominent mental health problems such as emotional regulation disorder, unstable interpersonal relationship, poor coping ability, and cognitive dysfunction. Until now, the factors affecting the mental health of ACE adolescents are not clear, but it is certain that the ecosystem in which ACE adolescents life affects their mental health. Specifically, the parent-child relationship, the school environment, the peer relationship in the micro-system, and the interaction between the parent-child relationship and other interpersonal relationship in the meso-system have been confirmed to be significantly related to the mental health of ACE adolescents. In the appearance system, the neighborhood cohesion, the level of family income, the educational level of parents and the different social and cultural background in the macro-system all have different degrees of impact on the development of ACE adolescents' psychological behaviors. In the diachronic system, the time and frequency of suffering from ACE have different effects on the mental health regarding the ACE adolescents.
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Adolescent , Child , Child, Preschool , Humans , Infant , Infant, Newborn , Adverse Childhood Experiences , Ecosystem , Health Status , Mental Health , ParentsABSTRACT
Objective To study the efficacy of relieving the postoperation pain by using mesh to stuture and fixate tissue during transabdominal preperitoneal hernioplasty (TAPP) in inguinal hernia patients.Metholds A retrospective analysis of 156 patients with inguinal hernia who underwent TAPP in Nanhai Hospital Affiliated to Southern Medical University from January 2016 to January 2017 was conducted,they were males,the average age was 50.84 years and the age range was from 33 to 62 years.Patients were divided into sacral nail group (n =120) and absorbable line group (n =36) according to the different methods of fixation of the iliac crest.Among them,the patients in the sacral nail group were fixed with iliac screws,and the patients in the absorbable line group were sutured with absorbable sutures.Pain visual analog scale (VAS) was used to compare the extent of postoperative pain in both groups.After the operation,through the outpatient review and telephone follow-up for 1 year,observed the recurrence of inguinal hernia in both groups.Measurement data were expressed as mean ± standard deviation (Mean ±-SD),t-test was used for comparison between groups;the Chi-square test was used to compare the count data between the two groups.Results Among them,19 patients with moderate pain after operation in the nail group had an incidence of 15.8％.Two patients with moderate pain in the absorbable line group had an incidence of 5.6％.The difference between the two groups was statistically significant (x2 =2.511,P =0.013).The pain VAS of the patients in the sacral nail group was (3.08-± 1.36),and the absorbable line group was (2.50 ±0.91),the difference between the two groups was statistically significant (t =2.973,P =0.001).All patients had no recurrence after outpatient review and telephone follow-up for 1 year.Conclusion In TAPP,the application of absorbable suture fixed patch can effectively reduce postoperative pain.
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Objective@#To study the efficacy of relieving the postoperation pain by using mesh to stuture and fixate tissue during transabdominal preperitoneal hernioplasty (TAPP) in inguinal hernia patients.@*Metholds@#A retrospective analysis of 156 patients with inguinal hernia who underwent TAPP in Nanhai Hospital Affiliated to Southern Medical University from January 2016 to January 2017 was conducted, they were males, the average age was 50.84 years and the age range was from 33 to 62 years. Patients were divided into sacral nail group (n=120) and absorbable line group (n=36) according to the different methods of fixation of the iliac crest. Among them, the patients in the sacral nail group were fixed with iliac screws, and the patients in the absorbable line group were sutured with absorbable sutures. Pain visual analog scale (VAS) was used to compare the extent of postoperative pain in both groups. After the operation, through the outpatient review and telephone follow-up for 1 year, observed the recurrence of inguinal hernia in both groups. Measurement data were expressed as mean ± standard deviation (Mean±SD), t-test was used for comparison between groups; the Chi-square test was used to compare the count data between the two groups.@*Results@#Among them, 19 patients with moderate pain after operation in the nail group had an incidence of 15.8%. Two patients with moderate pain in the absorbable line group had an incidence of 5.6%. The difference between the two groups was statistically significant (χ2=2.511, P=0.013). The pain VAS of the patients in the sacral nail group was (3.08±1.36), and the absorbable line group was (2.50±0.91), the difference between the two groups was statistically significant (t=2.973, P=0.001). All patients had no recurrence after outpatient review and telephone follow-up for 1 year.@*Conclusion@#In TAPP, the application of absorbable suture fixed patch can effectively reduce postoperative pain.
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<p><b>OBJECTIVE</b>To investigate the effect of galectin-3 in inducing the differentiation of rat bone marrow mesenchymal stem cells (BMSCs) into hepatocyte- like cells and explore the involvement of the signaling pathways in the induced cell differentiation.</p><p><b>METHODS</b>The third passage of cultured rat femoral BMSCs were treated with 0.5 μg/mL galectin-3, 20 ng/mL hepatocyte growth factor (HGF) or both to induce their differentiation, with untreated rat BMSCs and hepatocytes as controls. At 7, 14, 21 and 28 days of induction, the cells were examined for morphological changes followed by glycogen staining, quantitative real-time PCR and Western blotting. Gene microarray technique was used to examine the mRNA expression profile of the BMSCs induced with galectin-3. The BMSCs were also induced with galectin-3 in combination with XMU-MP-1, a Hippo signaling pathway inhibitor, after which Western blotting was performed to detect the expressions of YAP, P-YAP, ALB, AFP and CK-18 in the cells.</p><p><b>RESULTS</b>The cells isolated from the femoral bone marrow of SD rats showed a consistent surface marker phenotype with the BMSCs. Induction with galectin-3, HGF, or both all resulted in gradual morphological changes of the BMSCs into hepatocyte-like cells, and the cells with a combined induction for 28 days showed the highest morphological similarity with hepatocytes. The cells induced with galectin-3, HGF, or their combination for 28 days all showed increased positivity rate of glycogen staining, which was the highest in the cells with combined induction ( < 0.05) without significant difference between the cells induced with galectin-3 and HGF alone ( > 0.05). Induction with galectin-3 and HGF alone both increased the expressions of AFP, ALB and CK-18 mRNAs in the cells, and their expression levels were similar between the cells at 28 days ( > 0.05). Galectin-3 and HGF did not show an interactive effect on the mRNA expressions of AFP (=0.236, =0.640) or ALB (=50.639, =0.000), but had a synergistic effect on CK-18 mRNA expression (=50.639, =0.000). The protein expressions of AFP, ALB and CK18 were also increased in the induced cells but not detected in the cells without induction. Gene microarray results revealed 27 up-regulated genes and 62 down-regulated genes in galectin-3-induced BMSCs involving TGF-β, PI3K-Akt and Hippo signal pathways. Induction with galectin-3 and galectin-3+XMU-MP-1 increased YAP expression in the cells, and galectin-3+XMU-MP-1 was more efficient to induce the differentiation of the BMSCs.</p><p><b>CONCLUSIONS</b>Galectin-3 can induce the differentiation of rat BMSCs into hepatocyte-like cells, and the combination with HGF increases the efficiency of induced differentiation of the cells. TGF-β, PI3K-Akt and Hippo pathways are involved in the induced differentiation of the BMSCs, and inhibiting Hippo pathway can improve the induction efficiency.</p>