FGFR2 plays an important role in cell proliferation and differentiation and FGFR2 gene has its own genetic polymorphism. It has recently been demonstrated that this genetic polymorphism is associated with risk of development of breast cancer and clinically pathological factors

From 2000 to 2004, the National Natural Science Foundation of China (NSFC) accepted 1 171 applications and funded 160 projects for fundamental research on integrated traditional Chinese and Western medicine. The success rate is 13.64%. Being supported by NSFC, a number of achievements well known in China and abroad have been made, such as acupuncture complementary anaesthesia, treatment of leukemia, viral hepatitis, cardio-cerebrovascular diseases, acute abdomen, burns and fracture with integrated traditional Chinese and Western medicine and their therapeutic mechanisms, and some new concepts and theories have been put forward, such as the theories of activating blood to resolve stagnation, simultaneous treatment of bacteria and toxin, etc. But there still exit some problems in the research of the funded projects. The research ways are mainly combination of different methods instead of integration of both traditional Chinese and Western medicine. The research results are mainly confirmation of traditional Chinese medical theories instead of exploration of their innate regularities. The relationship among disease, syndrome and symptom is not clearly explored. The principal-subordinate relationship between macro- and micro-differentiation of syndromes is not clear. Academic research is short of new ideas. Improper or biased explanation of the theories of traditional Chinese medicine still exists. On analysis of above problems, some preferable aspects of projects for fundamental research on integrated traditional Chinese and Western medicine funded by NSFC in future are suggested in this article.

Objective To investigate the status quo and influencing factors of self-management ability in patients undergoing continuous ambulatory peritoneal dialysis (CAPD).Methods Totally 339 CAPD patients with clinical follow-up regularly were investigated for the situation of self-management with general information questionnaire and Self-management Scale for CAPD.Results The total score of patients' self-management ability was (66.03±15.57).Multiple linear regression analysis showed that education level,marital status,occupation and duration of dialysis were influencing factors of patients' self-management ability.Conclusions Patients undergoing CAPD have certain degree of self-management ability.Nurses should promote their self-management ability according to different education level,marital status,occupation and duration of dialysis.

Objective:To analyze the research hotspots, research directions and future trends of social isolation of the elderly in the past 10 years, so as to provide reference for future research.Methods:The literature on social isolation of the elderly included in the Web of Science database from 2010 to 2020 was retrieved, and bibliometrics analysis was conducted on the number of literature publications, key words, countries and institutions, keyword knowledge graph analysis and keyword emergence and other aspects using science citation analysis and Citespace5.7.R3 visualization software.Results:A total of 1 178 articles were included. The document volume showed a rising tendency, The majority of them was in Britain and the United States, less international cooperation among the author, issuing agency is given priority to with university. The research focuses on the mental health of the elderly, social isolation intervention methods, risk factors, quality of life and mortality, etc.Conclusions:The phenomenon of social isolation of the elderly has become a research hotspot in the international community, while China′s research in this field is still in its infancy. Future research should draw lessons from the experience and methods of foreign research, and explore intervention methods suitable for the social isolation of the elderly in China, so as to better promote the healthy aging of the elderly.

Objective:To investigate the effect and influencing factors of non-invasive correction of infants with congenital auricular deformity.Methods:The data of infants with congenital auricular deformity were retrospectively analyzed, who were treated with domestic external ear orthosis in the Department of Otolaryngology Head and Neck Surgery of Tianjin Hospital from January 1, 2019 to June 30, 2023. Before treatment, the skin was prepared routinely. First, the orthosis base was installed and pressed to fit the skin around the ear. Then, according to the type of auricle deformity, the ear hook and ear cover were installed, and the adhesive tape was fixed. During the corrective treatment, the orthosis was worn all day, and the treatment was ended if there was no obvious rebound after 1 month of observation. The complications were closely observed during treatment. After the treatment, the treatment effect was evaluated and divided into markedly effective, effective and ineffective. The markedly effective rate (markedly effective ears/total ears × 100%) and effective rate [(markedly effective ears + effective ears)/ total ears × 100%] were calculated. At the same time, the cure time of the markedly effective children was recorded, and they were grouped according to different types of auricle deformities and the initial age of correction (<2, 2-6, >6 weeks groups), and the related indicators were compared. SPSS 23.0 software was used for statistical analysis. The measurement data were expressed by Mean±SD. The comparison between multiple groups was analyzed by one-way ANOVA. The pairwise comparison between groups was performed by LSD method. The counting data was expressed by frequency (% or ratio). The comparison between multiple groups was performed by χ 2 test, and the pairwise comparison between groups was performed by Fisher test with adjusted α value. Results:A total of 31 cases (55 ears) were included, including 13 males (23 ears) and 18 females (32 ears), aged 4 to 127 d. There were 13 lop ears, 6 constricted ears, 6 cup ears, 4 Stahl’s ears, 5 prominent ears, 18 helical rim deformity ears, 2 conchal crus ears and 1 Ⅱ degree microtia ear. During the treatment, 5 ears had skin lesions, 5 ears had mild allergic reactions, and 2 ears had severe allergic reactions, who improved significantly and continued treatment after removal of the external orthosis and use of erythromycin ointment. After noninvasive correction treatment, the auricle deformity of the children was improved to different extent. The overall markedly effective rate was 70.91% (39/55), and the overall effective rate was 90.91% (50/55). The markedly effective rate of lop ear, constricted ear, cup ear, Stahl’s ear, prominent ear, helical rim deformity ear, conchal ear and Ⅱ degree microtia ear were 13/13, 4/6, 4/6, 4/4, 4/5, 8/18, 2/2, 0/1 respectively. The average cure time of 39 markedly effective ears was (36.08±14.77) d. The cure time of different auricle deformity types was statistically significant ( P<0.01). Pairwise comparison between the groups showed that the cure time of lop ears was shorter than constricted ears, cup ears, Stahl’s ear, prominent ears, and that the cure time of prominent ears was longer than lop ears, constricted ears, cup ears, Stahl’s ears, helical rim deformity ears, conchal crus ears (all P<0.05). According to different initial ages of correction, the children were divided into <2-week-old group (12 cases, 21 ears), 2-6-week-old group (10 cases, 18 ears), and >6-week-old group (9 cases, 15 ears), excluding 1 Ⅱ degree microtia ear. The markedly effective rates were (90.5%) 19/21, 13/18, and 7/15, respectively, with statistically significant differences ( P<0.05). The comparison between groups showed that the markedly effective rate of <2-week-old group was significantly higher than that of >6-week-old group ( P<0.017), but there was no statistically significant difference in the cure time among the three groups ( P>0.05). Conclusion:The effect of non-invasive correction for congenital auricular deformity in infants is significant. The type of congenital auricular deformity is a key factor that affects the therapeutic effect and cure time. In lop ear, Stahl’s ear, prominent ear and conchal crus deformity, good therapeutic effects can be seen, but in constricted ear, cup ear, helical rim deformity ear and Ⅱ degree microtia, the effects are poor. The cure time of lop ear is short, while the cure time of prominent ear is long. The better effect can be acquired in the earlier non-invasive correction.

Objective To explore the effects of preoperative video interview on postoperative anxiety, heart rate, blood pressure and delirium in ICU patients.Methods A total of 188 patients in ICU were divided into experimental group (n=90, preoperative video interview of ICU) and control group (n=98, routine preoperative interview) with the method of random number table between January 2015 to March 2016. The anxiety, heart rate, blood pressure and incidence rate of delirium of patients were compared between groups before interview and after operation when patients' consciousness recovered.Results There were 14 patients with moderate or severe anxiety in experimental group and 26 in control group with a significant difference (Z=2.079,P<0.05) after consciousness recovered. Moreover, heart rate, heart pressure and the incidence rate of delirium in experimental group[(71.18±5.65) times/minute, (124.44±10.76)mmHg, 6.67%] were all lower than those in control group with significant differences (t/χ2=10.8915, 6.4448,4.610;P<0.05). Conclusions Preoperative video interview of ICU can effectively relieve anxiety, improve heart pressure and heart rate, reduce the incidence rate of delirium of patients. It is worthy of being generalized and applied.

Objective? To investigate the status quo of quality of life (QOL), cognitive function and activities of daily living (ADL) in patients with ischemic cerebral stroke, explore cognitive function and ADL on QOL, and provide a reference for improving QOL in patients with cerebral stroke. Methods? Totally 140 patients with ischemic cerebral stroke hospitalized in the Department of Neurology of a hospital in Shanghai from September 2018 to January 2019 by convenient sampling and investigated with the demographic information questionnaire, Mini-Mental State Examination (MMSE), Barthel Index (BI) andWHO Quality of Life-BREF (WHOQOL-BREF). SPSS 22.0 and AMOS 22.0 were used to analyze the effects of cognitive function and ADL on QOL. Results? The total WHOQOL-BREF, BI and MMSE scores of the 140 patients with ischemic cerebral stroke was (52.56±5.34), [55 (40.00,67.25)]and[26 (23.25, 28.00)], respectively. Patients's QOL was positively correlated with ADL (r=0.173,P＜0.05) and cognitive function (r=0.276,P＜0.05). The path analysis revealed that both cognitive function and ADL had positive predictive power for QOL, whose path coefficient was 0.29 and 0.38. Conclusions? The QOL of patients with ischemic cerebral stroke stands at a medium level. Patients' cognitive function and ADL affect their QOL, which should draw attention in clinical practice, and measures should be taken for rehabilitation training of cognitive function and systematic interventions of ADL.

Objective:To investigate the effect and influencing factors of non-invasive correction of infants with congenital auricular deformity.Methods:The data of infants with congenital auricular deformity were retrospectively analyzed, who were treated with domestic external ear orthosis in the Department of Otolaryngology Head and Neck Surgery of Tianjin Hospital from January 1, 2019 to June 30, 2023. Before treatment, the skin was prepared routinely. First, the orthosis base was installed and pressed to fit the skin around the ear. Then, according to the type of auricle deformity, the ear hook and ear cover were installed, and the adhesive tape was fixed. During the corrective treatment, the orthosis was worn all day, and the treatment was ended if there was no obvious rebound after 1 month of observation. The complications were closely observed during treatment. After the treatment, the treatment effect was evaluated and divided into markedly effective, effective and ineffective. The markedly effective rate (markedly effective ears/total ears × 100%) and effective rate [(markedly effective ears + effective ears)/ total ears × 100%] were calculated. At the same time, the cure time of the markedly effective children was recorded, and they were grouped according to different types of auricle deformities and the initial age of correction (<2, 2-6, >6 weeks groups), and the related indicators were compared. SPSS 23.0 software was used for statistical analysis. The measurement data were expressed by Mean±SD. The comparison between multiple groups was analyzed by one-way ANOVA. The pairwise comparison between groups was performed by LSD method. The counting data was expressed by frequency (% or ratio). The comparison between multiple groups was performed by χ 2 test, and the pairwise comparison between groups was performed by Fisher test with adjusted α value. Results:A total of 31 cases (55 ears) were included, including 13 males (23 ears) and 18 females (32 ears), aged 4 to 127 d. There were 13 lop ears, 6 constricted ears, 6 cup ears, 4 Stahl’s ears, 5 prominent ears, 18 helical rim deformity ears, 2 conchal crus ears and 1 Ⅱ degree microtia ear. During the treatment, 5 ears had skin lesions, 5 ears had mild allergic reactions, and 2 ears had severe allergic reactions, who improved significantly and continued treatment after removal of the external orthosis and use of erythromycin ointment. After noninvasive correction treatment, the auricle deformity of the children was improved to different extent. The overall markedly effective rate was 70.91% (39/55), and the overall effective rate was 90.91% (50/55). The markedly effective rate of lop ear, constricted ear, cup ear, Stahl’s ear, prominent ear, helical rim deformity ear, conchal ear and Ⅱ degree microtia ear were 13/13, 4/6, 4/6, 4/4, 4/5, 8/18, 2/2, 0/1 respectively. The average cure time of 39 markedly effective ears was (36.08±14.77) d. The cure time of different auricle deformity types was statistically significant ( P<0.01). Pairwise comparison between the groups showed that the cure time of lop ears was shorter than constricted ears, cup ears, Stahl’s ear, prominent ears, and that the cure time of prominent ears was longer than lop ears, constricted ears, cup ears, Stahl’s ears, helical rim deformity ears, conchal crus ears (all P<0.05). According to different initial ages of correction, the children were divided into <2-week-old group (12 cases, 21 ears), 2-6-week-old group (10 cases, 18 ears), and >6-week-old group (9 cases, 15 ears), excluding 1 Ⅱ degree microtia ear. The markedly effective rates were (90.5%) 19/21, 13/18, and 7/15, respectively, with statistically significant differences ( P<0.05). The comparison between groups showed that the markedly effective rate of <2-week-old group was significantly higher than that of >6-week-old group ( P<0.017), but there was no statistically significant difference in the cure time among the three groups ( P>0.05). Conclusion:The effect of non-invasive correction for congenital auricular deformity in infants is significant. The type of congenital auricular deformity is a key factor that affects the therapeutic effect and cure time. In lop ear, Stahl’s ear, prominent ear and conchal crus deformity, good therapeutic effects can be seen, but in constricted ear, cup ear, helical rim deformity ear and Ⅱ degree microtia, the effects are poor. The cure time of lop ear is short, while the cure time of prominent ear is long. The better effect can be acquired in the earlier non-invasive correction.

Objective:To explore the effects of Circ_0000291 on proliferation,apoptosis and immune escape profiling of he-patocellular carcinoma(HCC)cells as a molecular sponge to regulate miR-326 through targeting polypyrimidine tract-binding protein 1(PTBP1).Methods:The expressions of Circ_0000291,miR-326 and PTBP1 in tissue samples and cells were measured by qRT-PCR.Dual luciferase reporter assay was employed to confirm the targeting relationship between Circ_0000291 and miR-326 as well as miR-326 and PTBP1.CCK-8 assay,Transwell assay,flow cytometry assay and ELISA were respectively utilized to determine the prolifera-tion,invasion,apoptosis and the expressions of immune regulation related factors(TNF-α,IFN-γ).Results:Compared with normal tissue and hepatic cells,Circ_0000291 and PTBP1 expressions were overexpressed in HCC tissue and cells,but the expression of miR-326 was obviously down-regulated(all P<0.05).Moreover,functional assays indicated that downregulation of Circ_0000291 could inhibit the proliferation,invasion,and immune escape while induce apoptosis of HCC cells(all P<0.05),which was according-ly exhibited in miR-326 transfection group.Overexpression of Circ_0000291 partly attenuated the anti-tumor effects induced by miR-326(all P<0.05).In HCC,Circ_0000291 could promote the expression of PTBP1 as a molecular sponge to regulate miR-326.Conclu-sion:Circ_0000291 served as a molecular sponge of miR-326 to increase PTBP1 expression and promote the proliferation,invasion and immune escape but inhibit apoptosis of HCC.There upon then,it facilitates the progression of HCC.

Histone deacetylase 6 (HDAC6), a predominantly cytoplasmic protein deacetylase, participates in a wide range of cellular processes through its deacetylase activity. However, the diverse functions of HDAC6 cannot be fully elucidated with its known substrates. In an attempt to explore the substrate diversity of HDAC6, we performed quantitative proteomic analyses to monitor changes in the abundance of protein lysine acetylation in response to HDAC6 deficiency. We identified 107 proteins with elevated acetylation in the liver of HDAC6 knockout mice. Three cytoplasmic proteins, including myosin heavy chain 9 (MYH9), heat shock cognate protein 70 (Hsc70), and dnaJ homolog subfamily A member 1 (DNAJA1), were verified to interact with HDAC6. The acetylation levels of these proteins were negatively regulated by HDAC6 both in the mouse liver and in cultured cells. Functional studies reveal that HDAC6-mediated deacetylation modulates the actin-binding ability of MYH9 and the interaction between Hsc70 and DNAJA1. These findings consolidate the notion that HDAC6 serves as a critical regulator of protein acetylation with the capability of coordinating various cellular functions.
Acetylation ; Actins ; chemistry ; metabolism ; Animals ; Cell Line ; Chromatography, High Pressure Liquid ; HSC70 Heat-Shock Proteins ; metabolism ; HSP40 Heat-Shock Proteins ; metabolism ; Histone Deacetylase 6 ; Histone Deacetylases ; metabolism ; Isotope Labeling ; Liver ; metabolism ; Lysine ; metabolism ; Mice ; Mice, Inbred C57BL ; Mice, Knockout ; Microscopy, Confocal ; Nonmuscle Myosin Type IIA ; metabolism ; Protein Binding ; Proteomics ; Substrate Specificity ; Tandem Mass Spectrometry