AIM: To explore the effects of femtosecond laser-assisted cataract surgery combined with intraocular lens implantation(FLACS-IOL)on postoperative deviation rate of multifocal intraocular lens(MIOL)and visual quality in cataract patients.METHODS: In the prospective study, 95 patients with cataract(108 eyes)who underwent MIOL implantation in the hospital between January 2021 and December 2022 were enrolled. According to different surgical methods, they were divided into FLACS group(51 cases, 56 eyes)and Phaco group(44 cases, 52 eyes). The operation time, incision diameter of anterior capsule, effective phaco time(EPT), cumulative dissipated energy(CDE), uncorrected distance visual acuity(UCDVA), best corrected distance visual acuity(BCDVA), eccentricity distance of IOL and deviation rate at 3 mo after surgery, total high order aberration(HOA), Trefoil and coma under 3 mm pupil were compared between the two groups.RESULTS: The operation time in the FLACS group was significantly shorter than that in the Phaco group, EPT and CDE were significantly lower than those in the Phaco group(all P<0.05). There was no significant difference in incision diameter of anterior capsule between the two groups(P>0.05). At 1 wk, 3 mo after surgery, UCDVA in the FLACS group was better than that in the Phaco group(all P<0.05). There were significant difference in UCDVA at 1 wk, 3 mo after surgery or BCDVA at 3 mo after surgery between the two groups(P<0.05). At 3 mo after surgery, eccentricity distance of IOL in the FLACS group was shorter than that in the Phaco group, and deviation rate was significantly lower than that in the Phaco group(all P<0.05). Under pupil diameter of 3 mm, HOA, trefoil and coma of whole eyes were decreased in both groups at 3 mo after surgery(P<0.05). At 3 mo after surgery, there were significant differences in HOA and trefoil of whole eyes between the FLACS group and Phaco group(P<0.05), but there was no significant difference in coma at 3 mo after surgery(P>0.05).CONCLUSION: FLACS-IOL can effectively reduce deviation rate of IOL and obtain better visual quality in cataract patients.

Objective:To construct a cluster care of oral nutrition supplements (ONS) , and to explore its effect in home care of postoperative patients with gastric cancer.Methods:Literature search was conducted to review the status quo of ONS compliance at home in patients with gastric cancer after surgery, and analyze the existing problems. We summarized and formulated the cluster care plan according to the evidence, and established the home ONS management team and process. From November 2020 to October 2021, 107 patients with gastric cancer who needed to implement ONS at home in Gastrointestinal Surgery of Ningbo First Hospital were selected as research objects by convenience sampling. Postoperative patients with gastric cancer from November 2020 to April 2021 were set as the control group ( n=40) , and those from May to October 2021 were set as the observation group ( n=67) . The control group was treated with conventional ONS, and the observation group was treated with home ONS cluster care plan on the basis of the control group. The compliance of nutritional support, weight gain, body mass index increase and follow-up experience between the two groups were evaluated. Results:After six months of intervention, the scores of ONS compliance, weight gain, body mass index increase and follow-up experience in the observation group were significantly higher than those in the control group, and the differences were statistically significant ( P<0.05) . Conclusions:The cluster care plan improves the ONS compliance at home, nutritional status and satisfaction with the follow-up by medical and nursing staff in patients with gastric cancer after surgery, which is worthy of clinical promotion.

Objective:To explore the nutritional status and quality of life of gastric cancer patients one month after operation in the context of enhanced recovery, and analyze the correlation between them.Methods:From August 2020 to August 2021, 168 patients discharged from the Gastrointestinal Surgery of Ningbo First Hospital after radical resection of gastric cancer were selected as the study subject by convenience sampling. The Nutritional Risking Screening 2002 (NRS2002) and the Global Leadership Initiative on Malnutrition (GLIM) step 2 (excluding muscle mass measurement index) were used to assess the postoperative nutritional status of patients. The quality of life of patients with gastric cancer after operation was investigated with the European Organization for Research and Treatment of Cancer Core Quality of Life Questionnaire (EORTC QLQ-C30) . Logistic regression analysis was used to explore the influencing factors of nutritional status of postoperative patients with gastric cancer. A total of 168 questionnaires were distributed, and 168 valid questionnaires were recovered, with a valid recovery rate of 100.0%.Results:A total of 104 patients (61.9%) had nutritional risk and 46 patients (27.4%) had malnutrition. There were statistical differences in age, education level, tumor stage, body mass index, physical function, role function, emotional function, cognitive function, general health, fatigue, nausea and vomiting, and loss of appetite among gastric cancer patients with different nutritional status after operation ( P<0.05) . Logistic regression analysis showed that body mass index, physical function, role function, emotional function and fatigue were the influencing factors of the nutritional status of patients one month after operation ( P<0.05) . Conclusions:In the context of enhanced recovery, the nutritional risk and malnutrition rate of gastric cancer patients one month after operation are high, and are closely related to the quality of life. When implementing enhanced recovery after surgery, medical and nursing staff should strengthen and optimize the nutrition management of gastric cancer patients before hospital, during perioperative period and after discharge, improve the nutritional status after operation and the quality of life of patients.

Objective:To summarize the best evidence for early enteral nutrition support in postoperative patients with gastric cancer and evaluate its effectiveness.Methods:From March to August 2021, 108 postoperative patients with gastric cancer admitted to the Gastrointestinal Surgery of the First Affiliated Hospital of Ningbo University were selected. We applied evidence-based nursing methods to summarize the best evidence for early enteral nutrition support in postoperative gastric cancer patients, and constructed and implemented the best evidence application strategy through baseline review, evaluation of evidence application clinical scenarios and barriers. We compared the various indicators of two groups of patients before the application of evidence (March to May 2021, n=55) and after the application of evidence (June to August 2021, n=53) . Results:No adverse events occurred during the application of evidence. After applying evidence, the correct nutritional assessment rate increased from 41.82% (23/55) at baseline review to 90.57% (48/53), the implementation rate of early postoperative enteral nutrition increased from 0 to 45.28% (24/53), the start time of postoperative enteral nutrition shortened from (3.75±2.33) days to (2.06±1.38) days, and the implementation rate of postoperative priority oral nutrition increased from 63.64% (35/55) to 86.79% (46/53), nutritional related complications decreased from 40.00% (22/55) to 20.75% (11/53), and the differences were all statistically significant ( P<0.05) . Conclusions:The application of the best evidence for early enteral nutrition support in postoperative gastric cancer patients can shorten the start time of postoperative enteral nutrition, reduce postoperative nutrition related complications, and promote early recovery of patients.

Objective:To investigate the effect of sarcopenia on physical performance and nutritional status in elderly patients with gastrointestinal tumors.Methods:a total of 120 eligible in-patients were enrolled from gastrointestinal surgery department of a Grade A tertiary hospital in Ningbo city from September 2021 to January 2022. General clinical data were collected, nutritional risk was screened using Nutritional Risk Screening 2002 (NRS 2002), physical performance was assessed by Short Physical Performance Battery (SPPB), skeletal muscle index at the third lumbar vertebra level (L3 SMI) was calculated using abdominal CT scan, and grip strength/muscle strength, gait speed by 6 Meter Timed Walk Test and calf circumference were measured. Subjects were divided into sarcopenia and non-sarcopenia group according to the diagnostic criteria of the Asian Working Group for Sarcopenia (AWGS). Impacting factors of sarcopenia and the correlation between muscle mass and physical performance in elderly patients with gastrointestinal tumors were analyzed.Results:The overall prevalence rate of sarcopenia in elderly patients with gastrointestinal tumors was 28.3% (34/120) and it was 28.9% (22/76) and 27.3% (12/44) in males and females respectively. There were statistically significant differences in age, tumor stage, nutritional risk, body mass index, calf circumference, L3 SMI, grip strength/muscle strength, gait speed and SPPB score between patients with and without sarcopenia (P<0.05). Muscle strength/grip strength, L3 SMI and gait speed were closely correlated with the occurrence of sarcopenia in elderly patients with gastrointestinal tumors (P<0.05). The L3 SMI was positively correlated with physical performance as assessed with SPPB in both groups.Conclusions:Sarcopenia is a common complication in elderly patients with gastrointestinal tumors with multiple influencing factors. Timely nutritional intervention and exercise intervention should be incorporated into the treatment of elderly gastrointestinal tumor patients with sarcopenia in order to improve nutrition status.

Objective:To retrieve relevant evidence for early enteral nutrition support in patients after gastric cancer surgery and summarize the best evidence, so as to provide evidence-based evidence for clinical implementation of postoperative enteral nutrition management for gastric cancer.Methods:Evidence-based questions were established according to PIPOST principles, UpToDate, Cochrane Library, Joanna Briggs Institute Library, BMJ Best Practice, Agency for Healthcare Research and Quality website, Medlive, European Society for Clinical Nutrition and Metabolism website, American Society for Parenteral and Enteral Nutrition website, Embase, Medline, PubMed, SinoMed, Wanfang Database, China National Knowledge Infrastructure were searched according to the "6S" evidence model. The retrieval period of every database was from January 1, 2016 to May 31, 2021. The Evidence Pre-Grading and Evidence Recommendation Grading System (2014) of Australian Joanna Briggs Institute Evidence-Based Health Care Center was used to extract evidence from the literature that met the quality standards, determine the evidence grading and recommendation level and form the best evidence.Results:A total of 317 literatures were retrieved, and 10 literatures were included, including 1 guideline, 4 expert consensus and 5 systematic reviews. The 10 evidences were summarized from 4 aspects, including indication evaluation, timing management, route and preparation management and risk management.Conclusions:Current evidence shows that early enteral nutrition is safe and feasible in patients after gastric cancer surgery. In the process of implementing enteral nutrition, medical staff should fully evaluate the indications and needs of patients and make clear and prudent choices for nutritional support channels and preparations of patients, so as to form the best evidence and clinical management programs for early enteral nutrition support for patients after gastric cancer surgery and accelerate postoperative recovery of patients.

Objective:To investigate the relationship between discharge readiness and nutritional status of patients undergoing gastric cancer surgery in the context of enhanced recovery after surgery (ERAS) , so as to provide individualized guidance for patients after discharge.Methods:Using the convenient sampling method, a total of 120 patients who underwent radical gastrectomy for gastric cancer from June 2020 to June 2021 in Ningbo First Hospital were selected as research objects, and they all received ERAS nursing care. One day before discharge, Nutritional Risk Screening Table and Discharge Readiness Scale were used for questionnaire analysis.Results:The total score of discharge readiness of 120 patients with gastric cancer after surgery was (81.42±6.87) . Among the three dimensions, personal status was (19.65±2.19) , adaptability was (29.67±3.10) and anticipatory support was (32.10±2.61) . 57.5% (69/120) of gastric cancer patients discharged from hospital had nutritional risk. The scores of hospital discharge readiness and the scores of each dimension in the nutritional risk group were lower than those in the non-nutritional risk group, and the differences were statistically significant ( P<0.05) . Multivariate analysis showed that nutritional status was an influencing factor for the total score of hospital discharge readiness in patients with gastric cancer surgery (standardized regression coefficient was 0.321, P<0.05) . Conclusions:Under the background of ERAS, the discharge readiness of patients after gastric cancer surgery is at a moderate level, postoperative patients are generally at nutritional risk and the discharge readiness of patients with nutritional risk is lower than that of patients without nutritional risk. Perioperative nutrition management by nursing staff can improve the discharge readiness of patients undergoing gastric cancer surgery, and continuous nutrition management should be carried out for discharged patients with nutritional risk, in order to promote home rehabilitation of patients with gastric cancer surgery.

Objective:To investigate the expression of circular ribonucleic acid ABCB10 (circABCB10) in colorectal cancer tissues and cells and its effects on cell biological behavior, radiosensitivity and growth of subcutaneous xenografts.Methods:The tumor tissue and adjacent tissue from colorectal cancer patients treated in Henan People′s Hospital were collected from January 2018 to December 2018. Quantitative polymerase chain reaction (qPCR) was used to detect the expressions of circABCB10 and miR-217, cell viability was detected by 3-(4, 5-dimethyl-2-thiazolyl)-2, 5-diphenyl-2H tetrazolium bromide (MTT), cell apoptosis rate was detected by flow cytometry, cell migration and invasion were detected by Transwell method, cell radiosensitivity was detected by colony formation assay. The downstream miRNAs of circABCB10 were predicted by Circular RNA Interactome and verified by the dual luciferase reporter gene experiment. The effect of circABCB10 on the growth of transplanted tumor was examined in nude mice.Results:The expression level of circABCB10 mRNA in colorectal cancer tissues was (3.97±2.12), higher than (1.13±0.64) in adjacent tissues ( P<0.05). The expression level of circABCB10 mRNA in FHC cells was (1.00±0.09), lower than that (4.53±0.44) in SW480, (3.12±0.32) in HCT116 and (3.51±0.36) in HT29 cells, respectively (all P<0.05). The MTT results showed that the absorbance values of SW480 cells in si-circABCB10-1 group at 48 and 72 hours after transfection were (0.36±0.04) and (0.43±0.04), lower than (0.48±0.05) and (0.82±0.08) in circ-negative control (NC) group, respectively (all P<0.05). The number of migrating cells and invasive cells in si-circABCB10-1 group were (45±8) and (34±7), lower than (106±21) and (84±15) in circ-NC group, respectively (all P<0.01). The radiosensitization ratio was 1.632. The results of subcutaneous transplantation assay showed that the tumor volume and tumor weight of the si-circABCB10-1 group were significantly lower than circ-NC group after 8 days of inoculation ( all P<0.05). MiR-217 is a target gene of circABCB10. Inhibition of miR-217 reversed the inhibitory effect of circABCB10 silencing on cell proliferation, migration, invasion and subcutaneous xenograft growth in nude mice and the radiosensitization activity. Conclusion:Silence of circABCB10 can up-regulate the expression of miR-217 to inhibit the proliferation, migration, invasion and growth of subcutaneous xenografts and increase the radiosensitivity of SW480 cells, which reveals the underlying molecular mechanism of colorectal cancer progression and provides a new sensitizing target for clinical radiotherapy of colorectal cancer.

Objective:To investigate the effect of circBANP on radiosensitivity of colorectal cancer cells and subcutaneous transplanted tumor in nude mice and its potential molecular mechanism.Methods:The carcinoma and adjacent normal mucosal tissues of 20 patients with colorectal cancer who were surgically resected in Henan People′s Hospital from January 2018 to January 2019 were selected. The radio-resistant colorectal cancer cell LoVo/R was established. Real-time quantitative polymerase chain reaction (RT-qPCR) was used to detect the expressions of circBANP and miR-338-3p. The radiation sensitivity was determined by cell clone formation experiment. Cell vitality was detected by using methyl thiazolyl tetrazolium (MTT). The expressions of autophagy-related protein microtubule-associated protein light chain 3 (LC3) and p62 were detected by western blot. The fluorescence intensity of LC3 in cells was detected by immunofluorescence assay. The downstream microRNAs (miRNAs) of circBANP were predicted by Circular RNA Interactome website and further verified by dual luciferase reporter gene assay. The transplanted tumor model of LoVo/R cells in nude mice was established, and the effect of circBANP on the growth of transplanted tumor after radiation was observed.Results:The expression levels of circBANP and miR-338-3p in colorectal cancer tissues were 3.21+ 0.29 and 0.47+ 0.04, respectively, which were significantly higher than 1.00+ 0.07 and 1.00+ 0.05 in adjacent tissues ( P<0.05). The circBANP expression level of LoVo/R cells was 3.21±0.34, higher than 1.00±0.07 of LoVo cells ( P<0.05), and the expression level of miR-338-3p of LoVo/R cells was 0.33±0.04, lower than 1.00±0.08 of LoVo cells ( P<0.05). After 4 Gy irradiation, compared with the control group, the viability of LoVo/R cells in the circBANP silencing group [(34±4)% vs (62±6)%, P<0.05], the cell survival fraction (0.07±0.02 vs 0.27±0.04, P<0.05) were decreased, and the radiation sensitization ratio was 1.843, the expression of LC3Ⅱ/Ⅰin LoVo/R cells increased while p62 expression decreased, the cell autophagy was observed. Autophagy inhibitor chloroquine reversed the increased expression of LC3Ⅱ/Ⅰ and inhibited expression of p62 in LoVo/R cells induced by radiation, and promoted the suppression of cell viability and survival induced by radiation, the radiotherapy sensitization ratio was 1.780. Compared with control group after 4 Gy irradiation, the relative fluorescence intensity of LC3 in circBANP silencing LoVo/R cells decreased (0.11±0.01 vs 1.00±0.12, P<0.05), the expression of LC3-Ⅱ/Ⅰdecreased (1.25±0.13 vs 3.84±0.39, P<0.05) while p62 expression increased (2.76±0.29 vs 1.00±0.08, P<0.05). As predicted by Circular RNA Interactome website and confirmed by double luciferase reporter gene assay, miR-338-3p was the target gene of circBANP. The relative fluorescence intensity of LC3 in circBANP silencing + anti-miR-338-3p + 4 Gy group increased (7.32±0.72 vs 1.00±0.09, P<0.05), the expression level of LC3-Ⅱ/Ⅰ increased (4.13±0.43 vs 2.31±0.23, P<0.05) while p62 expression decreased (0.34±0.03 and 1.00±0.11, P<0.05), the radiotherapy sensitization ratio was 0.596. Nude mice subcutaneously transplanted tumor experiment showed that the tumor volume and weight of circBANP silencing group on 13, 16, 19, 22, 25, 28, and 31 days were lower than those of control group ( P<0.05), while the tumor volume and weight of circBANP silencing + anti-miR-338-3p group on days of 13, 16, 19, 22, 25, 28 and 31 after inoculated were higher than those of circBANP+ anti-miR-NC group ( P<0.05). Conclusions:CircBANP can regulate the radiosensitivity of colorectal cancer cells by regulating the expression of miR-338-3p, and affect the growth of transplanted tumor in nude mice. CircBANP may be a potential target for enhancing radiosensitivity of colorectal cancer cells.

Objective:To explore the application effect of multidisciplinary teamwork mode in patients with laparoscopic partial nephrectomy of renal carcinoma.Methods:A total of 86 patients with renal cancer who received laparoscopic partial nephrectomy in Ningbo First Hospital of Zhejiang Province from February to December 2019 were selected by the convenient sampling method. According to admission time, the patients were divided into the control group and the observation group, with 43 cases in each group. The control group implemented urological nursing routines and various measures recommended in the accelerated rehabilitation surgery guidelines, while the observation group adopted a multidisciplinary team collaboration model based on evidence-based nursing on the basis of the control group. The Kolcaba General Comfort Questionnaire (GCQ) and Numerical Pain Rating Scale (NPRS) were used to evaluate the comfort and low back pain of the two groups at 1, 3, and 5 days after surgery. Hamilton Anxiety Scale was used to evaluate anxiety of patients in both groups 5 days after surgery, and postoperative rehabilitation indicators (postoperative supine position time, absolute bed time, anal exhaust time, drainage tube indwelling time, postoperative hospital stay) were collected in both groups.Results:The total score of GCQ of observation group was higher than that of control group on 1, 3, and 5 days after operation, and lower back pain score was lower than that of control group. The postoperative anxiety score, postoperative supine position time, absolute bed time, anal exhaust time, drainage tube indwelling time and postoperative hospitalization days in the observation group were lower than those in the control group. There were statistically significant differences between the two groups ( P< 0.05) . There was no postoperative bleeding or deep venous thrombosis (DVT) in the lower limbs of patients of the two groups. Conclusions:The multidisciplinary teamwork model can alleviate the postoperative anxiety of patients with partial nephrectomy, improve their overall comfort, shorten the postoperative hospital stay and promote postoperative recovery.