Objective To explore the feasibility and safety of fastest recovery after surgery(FRAS)in laparoscopic surgery of gastrointestinal tumors.Methods The clinical data of patients undergoing laparoscopic surgery for gastrointestinal tumors under FRAS and enhanced recovery after surgery(ERAS)from Jan.2023 to May 2024 were collected,and perioperative safety and medical cost were analyzed.Results A total of 87 patients were enrolled,including 43 in the FRAS group and 44 in the ERAS group.Compared with the ERAS group,the FRAS group had significantly shorter surgical time(3.0[2.5,3.5]h vs 3.0[2.5,4.0]h),first postoperative movement time([2.85±4.29]h vs[20.18±6.13]h),first postoperative oral feeding time(2.0[2.0,3.0]h vs 24.0[15.0,48.0]h),postoperative hospital stay(24.0[20.0,40.0]h vs 192.0[150.0,216.0]h),lower hospitalization costs(50 515.61[46 650.44,56 827.12]yuan vs 65 555.09[58 683.21,86 239.02]yuan),and lower medication costs(2 671.09[2 063.31,3 127.09]yuan vs 7 326.90[5 104.66,10 674.26]yuan)(all P＜0.05).Conclusion It is safe and feasible to use FRAS during the perioperative period of laparoscopic radical gastrectomy for gastrointestinal tumors,and FRAS can also reduce the costs of hospitalization and medications.

Objective:To investigate the effects of the Y-box binding protein 1(YBX1)on the proliferation and apoptosis of granulosa cells by regulating silent information regulator 1(SIRT1),and explore the differential ex-pression of YBX1 and SIRT1 of premature ovarian insufficiency(POI)patients and health controls,as well as its clinical significance.Methods:We recruited patients with POI and patients with normal ovarian function during in vitro fertilization(IVF)/intracytoplasmic sperm injection(ICSI)assisted pregnancy in the Department of Reproduc-tive Medical Center of the Fourth Affiliated Hospital of Jiangsu University from June 2022 to July 2023.The granu-losa cells and serum were collected.Western-Blot(WB)to detect YBX1 protein expression.Real-time quantitative polymerase chain reaction(RT-qPCR)to detect YBX1 and SIRT1 mRNA levels,and the correlation between the abundance of YBX1 and SIRT1 in serum and follicle stimulating hormone(FSH),luteinizing hormone(LH),estra-diol(E2),anti-Mullerian Hormone(AMH),and antral follicle count(AFC)were analyzed.5-bromo-2-deoxyuracil(EdU)and cell counting Kit-8(CCK8)were applied to detect cell proliferation;TdT-mediated dUTP-biotin nick end labeling assay(TUNEL)to detect cell apoptosis;RT-qPCR to detect cell proliferating cell nuclear antigen(PC-NA),B cell lymphoma 2(Bcl2),Bcl2 associated X protein(BAX),and cysteine-aspartate protease 3(Caspase-3)mRNA expression;RNA Immunoprecipitation(RIP)experiment to detect the interaction between YBX1 and SIRT1.Results:The expression of YBX1 protein and SIRT1 mRNA in granulosa cells and serum of POI patients were significantly lower than that of the control group(P＜0.05).The expression of YBX1 and SIRT1 mRNA in serum were negatively correlated with FSH,LH(r＜0,P＜0.05),and positively correlated with E2,AMH and AFC(r＞0,P＜0.05).Upregulating YBX1 in granulosa cells increased SIRT1 protein expression,SIRT1 mRNA stabili-ty,EdU positive rate,cell viability,PCNA mRNA expression level,Bcl2/BAX ratio(P＜0.05),while decreased Caspase-3 mRNA expression level,TUNEL positive rate(P＜0.05).Conclusions:The expression levels of YBX1 and SIRT1 in POI patients were significantly reduced and correlated with clinical ovarian function indicators.YBX1 can bind to SIRT1 mRNA and enhance its stability,which may promote the proliferation of granulosa cells,and in-hibit apoptosis.These findings suggested that YBX1 and SIRT1 are expected to become new targets for POI diag-nosis and treatment.

Objective To investigate the expression of circRAF1 in primary ovarian insufficiency(POI)and explore its effect on cell proliferation and apoptosis of human ovarian granulosa cells(GCs)line(KGN cells).Methods The expression of circRAF1 in GCs and serum of patients with normal ovarian reserve function(n = 50)and patients with POI(n = 50)were detected with RT-qPCR.The correlation of circRAF1 with ovarian reserve function indexes was analyzed.Small interfering RNA(siRNA)targeting circRAF1 was constructed and trans-fected into KGN cells,with the cell proliferation detected by CCK-8 and EdU assay,and the cell apoptosis detected by JC-1 and Tunel assay.The mRNA and protein levels of genes related to cell proliferation and apoptosis(FSHR,PCNA,Bcl-2,Casp-9,Bax)were detected by RT-qPCR and WB.Results The expression of circRAF1 decreased in GCs and serum of POI patients.The expression of circRAF1 was positively correlated with serum E2 and AMH levels(P<0.001),but negatively correlated with serum FSH and LH levels(P<0.001).At the same time,the expression of circRAF1 was positively correlated with AFC(P<0.001).Interfering with the expression of circRAF1 could inhibit the proliferation of KGN cells and promote their apoptosis.Conclusion The expression of circRAF1 in the GCs and serum of POI patients is down-regulated,which is correlated with the decline of ovarian reserve function.Interfering with circRAF1 can inhibit the proliferation of GCs and promote their apoptosis.

Objective:To explore the application effect of the forgetting curve combined with blended learning in extracorporeal membrane oxygenation (ECMO) nursing training for ICU nurses.Methods:A randomized controlled trial was conducted from June to November 2022. Sixty-three ICU nurses from the First Hospital of Quanzhou City were selected using cluster sampling and divided into an observation group ( n=30) and a control group ( n=33). The control group received traditional teaching methods for training, while the observation group received training using the forgetting curve combined with blended learning. Compared the ECMO theoretical scores and skill operation scores of two groups of nurses after 1 day, 1 month, and 3 months of training; observed the core competencies and training satisfaction of ECMO nurses before and after training in two groups of nurses. Results:In the control group, there were 7 males and 26 females with an average age of (27.88 ± 4.36) years old; in the observation group, there were 6 males and 24 females with an average age of (28.67 ± 4.24) years old.Prior to training, there were no statistically significant differences in theoretical scores, skill operation scores, and core competencies between the two groups (all P>0.05). After 1 day, 1 month, and 3 months of training, the observation group′s ECMO theoretical scores were (80.33 ± 3.11), (78.13 ± 3.70), (76.73 ± 3.30) points respectively, higher than those of the control group which were (75.18 ± 3.30), (73.88 ± 2.75), (70.48 ± 2.96) points, with statistically significant differences ( t=6.36, 5.21, 7.92, all P<0.01); the observation group′s ECMO skill operation scores were (84.10 ± 4.16), (82.73 ± 3.71), (81.50 ± 3.40) points respectively, higher than the control group′s (78.09 ± 4.30), (74.97 ± 4.17), (71.85 ± 4.03) points, with statistically significant differences ( t=5.63, 7.77, 10.22, all P<0.01). There were statistically significant differences between two groups of nurses in terms of ECMO theory score and skill operation score, as well as time and interactive effect after training ( Finteraction=11.16, 84.76, both P<0.05). After training, the observation group′s total score for ECMO nurse core competency was (280.23 ± 9.23) points, superior to the control group′s (245.39 ± 14.90) points, with a statistically significant difference ( t=11.26, P<0.01). The observation group′s satisfaction total score and the scores in various dimensions were (99.17 ± 10.79), (4.43 ± 0.50), (4.30 ± 0.53), (4.57 ± 0.68), (4.37 ± 0.67), (4.23 ± 0.57) points, all higher than those of the control group which were (84.30 ± 12.61), (3.67 ± 0.96), (3.48 ± 0.71), (3.67 ± 0.74), (3.73 ± 0.72), (3.82 ± 0.77) points, with statistically significant differences ( t values were 2.42 to 5.09, all P<0.05). Conclusions:The application of the forgetting curve combined with blended learning in ECMO nursing training for ICU nurses is scientifically feasible. It helps nurses master ECMO theory and skill operations, improve ECMO nurse core competencies, enhance training satisfaction, and provides a new method for ECMO nursing training.

Objective:To investigate the effects of the Y-box binding protein 1(YBX1)on the proliferation and apoptosis of granulosa cells by regulating silent information regulator 1(SIRT1),and explore the differential ex-pression of YBX1 and SIRT1 of premature ovarian insufficiency(POI)patients and health controls,as well as its clinical significance.Methods:We recruited patients with POI and patients with normal ovarian function during in vitro fertilization(IVF)/intracytoplasmic sperm injection(ICSI)assisted pregnancy in the Department of Reproduc-tive Medical Center of the Fourth Affiliated Hospital of Jiangsu University from June 2022 to July 2023.The granu-losa cells and serum were collected.Western-Blot(WB)to detect YBX1 protein expression.Real-time quantitative polymerase chain reaction(RT-qPCR)to detect YBX1 and SIRT1 mRNA levels,and the correlation between the abundance of YBX1 and SIRT1 in serum and follicle stimulating hormone(FSH),luteinizing hormone(LH),estra-diol(E2),anti-Mullerian Hormone(AMH),and antral follicle count(AFC)were analyzed.5-bromo-2-deoxyuracil(EdU)and cell counting Kit-8(CCK8)were applied to detect cell proliferation;TdT-mediated dUTP-biotin nick end labeling assay(TUNEL)to detect cell apoptosis;RT-qPCR to detect cell proliferating cell nuclear antigen(PC-NA),B cell lymphoma 2(Bcl2),Bcl2 associated X protein(BAX),and cysteine-aspartate protease 3(Caspase-3)mRNA expression;RNA Immunoprecipitation(RIP)experiment to detect the interaction between YBX1 and SIRT1.Results:The expression of YBX1 protein and SIRT1 mRNA in granulosa cells and serum of POI patients were significantly lower than that of the control group(P＜0.05).The expression of YBX1 and SIRT1 mRNA in serum were negatively correlated with FSH,LH(r＜0,P＜0.05),and positively correlated with E2,AMH and AFC(r＞0,P＜0.05).Upregulating YBX1 in granulosa cells increased SIRT1 protein expression,SIRT1 mRNA stabili-ty,EdU positive rate,cell viability,PCNA mRNA expression level,Bcl2/BAX ratio(P＜0.05),while decreased Caspase-3 mRNA expression level,TUNEL positive rate(P＜0.05).Conclusions:The expression levels of YBX1 and SIRT1 in POI patients were significantly reduced and correlated with clinical ovarian function indicators.YBX1 can bind to SIRT1 mRNA and enhance its stability,which may promote the proliferation of granulosa cells,and in-hibit apoptosis.These findings suggested that YBX1 and SIRT1 are expected to become new targets for POI diag-nosis and treatment.

Objective:To investigate the effects of the Y-box binding protein 1(YBX1)on the proliferation and apoptosis of granulosa cells by regulating silent information regulator 1(SIRT1),and explore the differential ex-pression of YBX1 and SIRT1 of premature ovarian insufficiency(POI)patients and health controls,as well as its clinical significance.Methods:We recruited patients with POI and patients with normal ovarian function during in vitro fertilization(IVF)/intracytoplasmic sperm injection(ICSI)assisted pregnancy in the Department of Reproduc-tive Medical Center of the Fourth Affiliated Hospital of Jiangsu University from June 2022 to July 2023.The granu-losa cells and serum were collected.Western-Blot(WB)to detect YBX1 protein expression.Real-time quantitative polymerase chain reaction(RT-qPCR)to detect YBX1 and SIRT1 mRNA levels,and the correlation between the abundance of YBX1 and SIRT1 in serum and follicle stimulating hormone(FSH),luteinizing hormone(LH),estra-diol(E2),anti-Mullerian Hormone(AMH),and antral follicle count(AFC)were analyzed.5-bromo-2-deoxyuracil(EdU)and cell counting Kit-8(CCK8)were applied to detect cell proliferation;TdT-mediated dUTP-biotin nick end labeling assay(TUNEL)to detect cell apoptosis;RT-qPCR to detect cell proliferating cell nuclear antigen(PC-NA),B cell lymphoma 2(Bcl2),Bcl2 associated X protein(BAX),and cysteine-aspartate protease 3(Caspase-3)mRNA expression;RNA Immunoprecipitation(RIP)experiment to detect the interaction between YBX1 and SIRT1.Results:The expression of YBX1 protein and SIRT1 mRNA in granulosa cells and serum of POI patients were significantly lower than that of the control group(P＜0.05).The expression of YBX1 and SIRT1 mRNA in serum were negatively correlated with FSH,LH(r＜0,P＜0.05),and positively correlated with E2,AMH and AFC(r＞0,P＜0.05).Upregulating YBX1 in granulosa cells increased SIRT1 protein expression,SIRT1 mRNA stabili-ty,EdU positive rate,cell viability,PCNA mRNA expression level,Bcl2/BAX ratio(P＜0.05),while decreased Caspase-3 mRNA expression level,TUNEL positive rate(P＜0.05).Conclusions:The expression levels of YBX1 and SIRT1 in POI patients were significantly reduced and correlated with clinical ovarian function indicators.YBX1 can bind to SIRT1 mRNA and enhance its stability,which may promote the proliferation of granulosa cells,and in-hibit apoptosis.These findings suggested that YBX1 and SIRT1 are expected to become new targets for POI diag-nosis and treatment.

Objective:To investigate the effects of the Y-box binding protein 1(YBX1)on the proliferation and apoptosis of granulosa cells by regulating silent information regulator 1(SIRT1),and explore the differential ex-pression of YBX1 and SIRT1 of premature ovarian insufficiency(POI)patients and health controls,as well as its clinical significance.Methods:We recruited patients with POI and patients with normal ovarian function during in vitro fertilization(IVF)/intracytoplasmic sperm injection(ICSI)assisted pregnancy in the Department of Reproduc-tive Medical Center of the Fourth Affiliated Hospital of Jiangsu University from June 2022 to July 2023.The granu-losa cells and serum were collected.Western-Blot(WB)to detect YBX1 protein expression.Real-time quantitative polymerase chain reaction(RT-qPCR)to detect YBX1 and SIRT1 mRNA levels,and the correlation between the abundance of YBX1 and SIRT1 in serum and follicle stimulating hormone(FSH),luteinizing hormone(LH),estra-diol(E2),anti-Mullerian Hormone(AMH),and antral follicle count(AFC)were analyzed.5-bromo-2-deoxyuracil(EdU)and cell counting Kit-8(CCK8)were applied to detect cell proliferation;TdT-mediated dUTP-biotin nick end labeling assay(TUNEL)to detect cell apoptosis;RT-qPCR to detect cell proliferating cell nuclear antigen(PC-NA),B cell lymphoma 2(Bcl2),Bcl2 associated X protein(BAX),and cysteine-aspartate protease 3(Caspase-3)mRNA expression;RNA Immunoprecipitation(RIP)experiment to detect the interaction between YBX1 and SIRT1.Results:The expression of YBX1 protein and SIRT1 mRNA in granulosa cells and serum of POI patients were significantly lower than that of the control group(P＜0.05).The expression of YBX1 and SIRT1 mRNA in serum were negatively correlated with FSH,LH(r＜0,P＜0.05),and positively correlated with E2,AMH and AFC(r＞0,P＜0.05).Upregulating YBX1 in granulosa cells increased SIRT1 protein expression,SIRT1 mRNA stabili-ty,EdU positive rate,cell viability,PCNA mRNA expression level,Bcl2/BAX ratio(P＜0.05),while decreased Caspase-3 mRNA expression level,TUNEL positive rate(P＜0.05).Conclusions:The expression levels of YBX1 and SIRT1 in POI patients were significantly reduced and correlated with clinical ovarian function indicators.YBX1 can bind to SIRT1 mRNA and enhance its stability,which may promote the proliferation of granulosa cells,and in-hibit apoptosis.These findings suggested that YBX1 and SIRT1 are expected to become new targets for POI diag-nosis and treatment.

Objective:To investigate the effects of the Y-box binding protein 1(YBX1)on the proliferation and apoptosis of granulosa cells by regulating silent information regulator 1(SIRT1),and explore the differential ex-pression of YBX1 and SIRT1 of premature ovarian insufficiency(POI)patients and health controls,as well as its clinical significance.Methods:We recruited patients with POI and patients with normal ovarian function during in vitro fertilization(IVF)/intracytoplasmic sperm injection(ICSI)assisted pregnancy in the Department of Reproduc-tive Medical Center of the Fourth Affiliated Hospital of Jiangsu University from June 2022 to July 2023.The granu-losa cells and serum were collected.Western-Blot(WB)to detect YBX1 protein expression.Real-time quantitative polymerase chain reaction(RT-qPCR)to detect YBX1 and SIRT1 mRNA levels,and the correlation between the abundance of YBX1 and SIRT1 in serum and follicle stimulating hormone(FSH),luteinizing hormone(LH),estra-diol(E2),anti-Mullerian Hormone(AMH),and antral follicle count(AFC)were analyzed.5-bromo-2-deoxyuracil(EdU)and cell counting Kit-8(CCK8)were applied to detect cell proliferation;TdT-mediated dUTP-biotin nick end labeling assay(TUNEL)to detect cell apoptosis;RT-qPCR to detect cell proliferating cell nuclear antigen(PC-NA),B cell lymphoma 2(Bcl2),Bcl2 associated X protein(BAX),and cysteine-aspartate protease 3(Caspase-3)mRNA expression;RNA Immunoprecipitation(RIP)experiment to detect the interaction between YBX1 and SIRT1.Results:The expression of YBX1 protein and SIRT1 mRNA in granulosa cells and serum of POI patients were significantly lower than that of the control group(P＜0.05).The expression of YBX1 and SIRT1 mRNA in serum were negatively correlated with FSH,LH(r＜0,P＜0.05),and positively correlated with E2,AMH and AFC(r＞0,P＜0.05).Upregulating YBX1 in granulosa cells increased SIRT1 protein expression,SIRT1 mRNA stabili-ty,EdU positive rate,cell viability,PCNA mRNA expression level,Bcl2/BAX ratio(P＜0.05),while decreased Caspase-3 mRNA expression level,TUNEL positive rate(P＜0.05).Conclusions:The expression levels of YBX1 and SIRT1 in POI patients were significantly reduced and correlated with clinical ovarian function indicators.YBX1 can bind to SIRT1 mRNA and enhance its stability,which may promote the proliferation of granulosa cells,and in-hibit apoptosis.These findings suggested that YBX1 and SIRT1 are expected to become new targets for POI diag-nosis and treatment.

Objective:To investigate the effects of the Y-box binding protein 1(YBX1)on the proliferation and apoptosis of granulosa cells by regulating silent information regulator 1(SIRT1),and explore the differential ex-pression of YBX1 and SIRT1 of premature ovarian insufficiency(POI)patients and health controls,as well as its clinical significance.Methods:We recruited patients with POI and patients with normal ovarian function during in vitro fertilization(IVF)/intracytoplasmic sperm injection(ICSI)assisted pregnancy in the Department of Reproduc-tive Medical Center of the Fourth Affiliated Hospital of Jiangsu University from June 2022 to July 2023.The granu-losa cells and serum were collected.Western-Blot(WB)to detect YBX1 protein expression.Real-time quantitative polymerase chain reaction(RT-qPCR)to detect YBX1 and SIRT1 mRNA levels,and the correlation between the abundance of YBX1 and SIRT1 in serum and follicle stimulating hormone(FSH),luteinizing hormone(LH),estra-diol(E2),anti-Mullerian Hormone(AMH),and antral follicle count(AFC)were analyzed.5-bromo-2-deoxyuracil(EdU)and cell counting Kit-8(CCK8)were applied to detect cell proliferation;TdT-mediated dUTP-biotin nick end labeling assay(TUNEL)to detect cell apoptosis;RT-qPCR to detect cell proliferating cell nuclear antigen(PC-NA),B cell lymphoma 2(Bcl2),Bcl2 associated X protein(BAX),and cysteine-aspartate protease 3(Caspase-3)mRNA expression;RNA Immunoprecipitation(RIP)experiment to detect the interaction between YBX1 and SIRT1.Results:The expression of YBX1 protein and SIRT1 mRNA in granulosa cells and serum of POI patients were significantly lower than that of the control group(P＜0.05).The expression of YBX1 and SIRT1 mRNA in serum were negatively correlated with FSH,LH(r＜0,P＜0.05),and positively correlated with E2,AMH and AFC(r＞0,P＜0.05).Upregulating YBX1 in granulosa cells increased SIRT1 protein expression,SIRT1 mRNA stabili-ty,EdU positive rate,cell viability,PCNA mRNA expression level,Bcl2/BAX ratio(P＜0.05),while decreased Caspase-3 mRNA expression level,TUNEL positive rate(P＜0.05).Conclusions:The expression levels of YBX1 and SIRT1 in POI patients were significantly reduced and correlated with clinical ovarian function indicators.YBX1 can bind to SIRT1 mRNA and enhance its stability,which may promote the proliferation of granulosa cells,and in-hibit apoptosis.These findings suggested that YBX1 and SIRT1 are expected to become new targets for POI diag-nosis and treatment.

Objective:To investigate the effects of the Y-box binding protein 1(YBX1)on the proliferation and apoptosis of granulosa cells by regulating silent information regulator 1(SIRT1),and explore the differential ex-pression of YBX1 and SIRT1 of premature ovarian insufficiency(POI)patients and health controls,as well as its clinical significance.Methods:We recruited patients with POI and patients with normal ovarian function during in vitro fertilization(IVF)/intracytoplasmic sperm injection(ICSI)assisted pregnancy in the Department of Reproduc-tive Medical Center of the Fourth Affiliated Hospital of Jiangsu University from June 2022 to July 2023.The granu-losa cells and serum were collected.Western-Blot(WB)to detect YBX1 protein expression.Real-time quantitative polymerase chain reaction(RT-qPCR)to detect YBX1 and SIRT1 mRNA levels,and the correlation between the abundance of YBX1 and SIRT1 in serum and follicle stimulating hormone(FSH),luteinizing hormone(LH),estra-diol(E2),anti-Mullerian Hormone(AMH),and antral follicle count(AFC)were analyzed.5-bromo-2-deoxyuracil(EdU)and cell counting Kit-8(CCK8)were applied to detect cell proliferation;TdT-mediated dUTP-biotin nick end labeling assay(TUNEL)to detect cell apoptosis;RT-qPCR to detect cell proliferating cell nuclear antigen(PC-NA),B cell lymphoma 2(Bcl2),Bcl2 associated X protein(BAX),and cysteine-aspartate protease 3(Caspase-3)mRNA expression;RNA Immunoprecipitation(RIP)experiment to detect the interaction between YBX1 and SIRT1.Results:The expression of YBX1 protein and SIRT1 mRNA in granulosa cells and serum of POI patients were significantly lower than that of the control group(P＜0.05).The expression of YBX1 and SIRT1 mRNA in serum were negatively correlated with FSH,LH(r＜0,P＜0.05),and positively correlated with E2,AMH and AFC(r＞0,P＜0.05).Upregulating YBX1 in granulosa cells increased SIRT1 protein expression,SIRT1 mRNA stabili-ty,EdU positive rate,cell viability,PCNA mRNA expression level,Bcl2/BAX ratio(P＜0.05),while decreased Caspase-3 mRNA expression level,TUNEL positive rate(P＜0.05).Conclusions:The expression levels of YBX1 and SIRT1 in POI patients were significantly reduced and correlated with clinical ovarian function indicators.YBX1 can bind to SIRT1 mRNA and enhance its stability,which may promote the proliferation of granulosa cells,and in-hibit apoptosis.These findings suggested that YBX1 and SIRT1 are expected to become new targets for POI diag-nosis and treatment.