Objective:To systematically evaluate studies validating the performance of the Global Leadership Initiative on Malnutrition (GLIM) in diagnosing malnutrition.Methods:Seven Chinese and English databases including Embase, Web of Science (WOS), PubMed, CINAHL, Cochrane Library, SinoMed, CNKI, Wanfang Data, and VIP Database were searched for articles on the validation of GLIM criteria published between September 2018 and September 2024. Two researchers independently performed literature screening and data extraction. The concurrent and predictive validity of the criteria was analyzed.Results:A total of 136 papers were included for analysis. The GLIM criteria for diagnosing malnutrition had a sensitivity of 77%, a specificity of 87%, and an area under the curve (AUC) of 0.90. Malnutrition diagnosed by the GLIM criteria predicted prolonged hospital and intensive care unit (ICU) stays, increased readmission and complication rates (both overall and infectious), reduced survivals (median, overall, and disease-free), and increased in-hospital and follow-up mortalities. Both moderate and severe malnutrition predicted decreased overall survival. However, only three studies analyzed the impact of nutritional therapy on the clinical outcomes of malnourished patients.Conclusions:The GLIM criteria accurately differentiate malnutrition and are a valid predictive tool of clinical outcomes. However, the validity criteria in these validation studies were questionable, along with high methodological heterogeneity. Furthermore, there is a lack of studies validating the role of nutritional therapy in improving the clinical outcomes of malnourished patients.

Objective To compare the clinical efficacy and safety of lumbar intervertebral space implantation with single and two fusion devices in treatment of lumbar instability under intervertebral foraminoscopy.Methods 101 patients(101 vertebral bodies)diagnosed with L4,L5 or S1 segment Ⅰ° to Ⅱ° spondylolisthesis from January 2019 to June 2022 were enrolled and the patients were randomly divided into group A(single fusion device group)and group B(double fusion devices group)by intervertebral foraminoscopy.Among of them,there were 51 cases of vertebral spondylolisthesis in group A and 50 cases of vertebral spondylolisthesis in group B.The patients were followed up at 1 week,1 month,6 months,9 months and 15 months after surgery,and the differences in spondylolisthesis distance,intervertebral space height,intervertebral space fusion,vertebral sedimentation rate,lumbar pain visual analogue scale(VAS)and lumbar Oswerry disability index(ODI)between the two groups were compared.Results All the 101 patients were followed up throughout the whole process,and there were no significant differences in operation time,intraoperative blood loss,and postoperative drainage between the two groups(P＞0.05),and the VAS was(7.32±0.57)in group A and(7.14±0.61)in group B one week after operation,there was no significant difference between the two groups(P＜0.05).At 6 months after surgery,the ODI of group A was(27.44±9.52)%and group B was(21.89±8.46)%,and there was no significant difference between the two groups(P＞0.05).And at 6,9 and 15 months follow-up,the fusion rates of group A were 11.76%,68.63%and 90.20%,respectively,and the fusion rates of group B were 18.00%,80.00%and 96.00%,respectively,and there was significant difference between the two groups(P＜0.05).At 15 months postoperative follow-up,the intervertebral space height of group A(0.45±0.07)cm was significantly smaller than that of group B(0.58±0.06)cm,and the difference was statistically significant(P=0.038).There was no significant difference between group A and group B(0.33±0.18)mm and(0.28±0.21)mm(P=0.079)of spondylolisthesis distance.Conclusion Implantation of the double fusion devices can provide more contact area and better stability,shorten the vertebral fusion time,increase the vertebral fusion rate,and reduce the occurrence of vertebral settlement.It is worthy of clinical promotion and application.

Objective:To develop a treatment-related quality of life scale for Chinese patients with multiple myeloma (MM) and to test its reliability and validity.Methods:The initial scale was constructed through a literature search, Delphi expert correspondence, and cognitive testing. This study conducted a preliminary survey of 379 patients with MM and a formal survey of 865 patients from the hematology departments of 155 hospitals nationwide from February 2024 to March 2024. The final scale was obtained after conducting item analysis and reliability and validity tests on the initial scale.Results:The constructed scale contains 36 items covering six domains: physiological, psychological, social, treatment side effects, general health, and others. In the preliminary survey, the Cronbach’s alpha coefficient of each item ranged from 0.597 to 0.939, and the test-retest reliability was 0.747 ( P<0.001). Exploratory factor analysis extracted eight common factors with a cumulative variance contribution of 60.058%. In the formal survey, the Cronbach’s alpha coefficient of each item ranged from 0.484 to 0.930, and the test-retest reliability was 0.835 ( P<0.001). Confirmatory factor analysis revealed a comparative fit index of 0.750, a root-mean-square error of approximation of 0.090, and a root-mean-square residual of 0.067. Conclusion:The treatment-related quality of life scale for Chinese patients with MM designed in this study exhibited good reliability and validity, reflecting the impact of treatment on the quality of life of patients. This scale can provide a reference to clinicians for assessing the disease status of patients.

Objective:To systematically evaluate studies validating the performance of the Global Leadership Initiative on Malnutrition (GLIM) in diagnosing malnutrition.Methods:Seven Chinese and English databases including Embase, Web of Science (WOS), PubMed, CINAHL, Cochrane Library, SinoMed, CNKI, Wanfang Data, and VIP Database were searched for articles on the validation of GLIM criteria published between September 2018 and September 2024. Two researchers independently performed literature screening and data extraction. The concurrent and predictive validity of the criteria was analyzed.Results:A total of 136 papers were included for analysis. The GLIM criteria for diagnosing malnutrition had a sensitivity of 77%, a specificity of 87%, and an area under the curve (AUC) of 0.90. Malnutrition diagnosed by the GLIM criteria predicted prolonged hospital and intensive care unit (ICU) stays, increased readmission and complication rates (both overall and infectious), reduced survivals (median, overall, and disease-free), and increased in-hospital and follow-up mortalities. Both moderate and severe malnutrition predicted decreased overall survival. However, only three studies analyzed the impact of nutritional therapy on the clinical outcomes of malnourished patients.Conclusions:The GLIM criteria accurately differentiate malnutrition and are a valid predictive tool of clinical outcomes. However, the validity criteria in these validation studies were questionable, along with high methodological heterogeneity. Furthermore, there is a lack of studies validating the role of nutritional therapy in improving the clinical outcomes of malnourished patients.

Objective To compare the clinical efficacy and safety of lumbar intervertebral space implantation with single and two fusion devices in treatment of lumbar instability under intervertebral foraminoscopy.Methods 101 patients(101 vertebral bodies)diagnosed with L4,L5 or S1 segment Ⅰ° to Ⅱ° spondylolisthesis from January 2019 to June 2022 were enrolled and the patients were randomly divided into group A(single fusion device group)and group B(double fusion devices group)by intervertebral foraminoscopy.Among of them,there were 51 cases of vertebral spondylolisthesis in group A and 50 cases of vertebral spondylolisthesis in group B.The patients were followed up at 1 week,1 month,6 months,9 months and 15 months after surgery,and the differences in spondylolisthesis distance,intervertebral space height,intervertebral space fusion,vertebral sedimentation rate,lumbar pain visual analogue scale(VAS)and lumbar Oswerry disability index(ODI)between the two groups were compared.Results All the 101 patients were followed up throughout the whole process,and there were no significant differences in operation time,intraoperative blood loss,and postoperative drainage between the two groups(P＞0.05),and the VAS was(7.32±0.57)in group A and(7.14±0.61)in group B one week after operation,there was no significant difference between the two groups(P＜0.05).At 6 months after surgery,the ODI of group A was(27.44±9.52)%and group B was(21.89±8.46)%,and there was no significant difference between the two groups(P＞0.05).And at 6,9 and 15 months follow-up,the fusion rates of group A were 11.76%,68.63%and 90.20%,respectively,and the fusion rates of group B were 18.00%,80.00%and 96.00%,respectively,and there was significant difference between the two groups(P＜0.05).At 15 months postoperative follow-up,the intervertebral space height of group A(0.45±0.07)cm was significantly smaller than that of group B(0.58±0.06)cm,and the difference was statistically significant(P=0.038).There was no significant difference between group A and group B(0.33±0.18)mm and(0.28±0.21)mm(P=0.079)of spondylolisthesis distance.Conclusion Implantation of the double fusion devices can provide more contact area and better stability,shorten the vertebral fusion time,increase the vertebral fusion rate,and reduce the occurrence of vertebral settlement.It is worthy of clinical promotion and application.

Objective:To develop a treatment-related quality of life scale for Chinese patients with multiple myeloma (MM) and to test its reliability and validity.Methods:The initial scale was constructed through a literature search, Delphi expert correspondence, and cognitive testing. This study conducted a preliminary survey of 379 patients with MM and a formal survey of 865 patients from the hematology departments of 155 hospitals nationwide from February 2024 to March 2024. The final scale was obtained after conducting item analysis and reliability and validity tests on the initial scale.Results:The constructed scale contains 36 items covering six domains: physiological, psychological, social, treatment side effects, general health, and others. In the preliminary survey, the Cronbach’s alpha coefficient of each item ranged from 0.597 to 0.939, and the test-retest reliability was 0.747 ( P<0.001). Exploratory factor analysis extracted eight common factors with a cumulative variance contribution of 60.058%. In the formal survey, the Cronbach’s alpha coefficient of each item ranged from 0.484 to 0.930, and the test-retest reliability was 0.835 ( P<0.001). Confirmatory factor analysis revealed a comparative fit index of 0.750, a root-mean-square error of approximation of 0.090, and a root-mean-square residual of 0.067. Conclusion:The treatment-related quality of life scale for Chinese patients with MM designed in this study exhibited good reliability and validity, reflecting the impact of treatment on the quality of life of patients. This scale can provide a reference to clinicians for assessing the disease status of patients.

Objective To study the relationship between blood microRNA-133b(miR-133b)and solu-ble fms-like tyrosine kinase 1(sFLT1)levels with the prognosis in the patients with endometrial cancer.Methods A total of 122 patients with endometrial cancer visited in the gynecology department of this hospital from January 2015 to January 2016 were prospectively selected as the study subjects,and divided into the sur-vival group(n=58)and death group(n=64)according to the 5-year prognosis of the patients with endome-trial cancer.The miR-133b and sFLT1 levels were compared between the two groups.The COX regression was used to analyze the relationship between miR-133b and sFLT1 with the prognosis of the patients with en-dometrial cancer.Results The levels of miR-133b and sFLT1 in the survival group were higher than those in the death group,and the differences were statistically significant(P＜0.05).The median survival time in the miR-133b low-level group was shorter than that in the miR-133b high level group,and the difference was sta-tistically significant(P＜0.05).The median survival time of the sFLT1 low level group was shoeter than that in the sFLT1 high level group,and the difference was statistically significant(P＜0.05).The FIGO stageⅢ-Ⅳ and lymph node metastasis were the independent risk factors for the prognosis of endometrial cancer(P＜0.05),and the pathological G1-G2,high level of miR-133b and sFLT1 were the independent protective factors for the prognosis of endometrial cancer(P＜0.05).Conclusion The miR-133b and sFLTl low levels in the patients with endometrial cancer are associated with the disease progression,and both are the independ-ent risk factors of prognosis.

Purpose: Anxiety, depression, and poor quality of life (QOL) were considered important concerns that hindered the rehabilitation of breast cancer survivors. A number of studies have investigated the effects of physical activity, but they have not reached the same conclusions. This review aimed to identify the effects of physical activity on QOL, anxiety, and depression in breast cancer survivors. Methods: PubMed, Embase, Web of Science, Cumulative Index to Nursing and Allied Health Literature (CINAHL), PsycINFO, SinoMed, CNKI, Vip, and WanFang databases were searched for the time period between January 1, 2012, and April 30, 2022. Studies were included if they were randomized controlled trials of the effects of physical activity on QOL, anxiety, or depression in breast cancer survivors. The tools of the Joanna Briggs Institute were used to assess the quality of the included studies. R software version 4.3.1 was used for meta-analysis. Results: A total of 26 studies, involving 2105 participants, were included in the systematic review. Among these, 20 studies involving 1228 participants were included in the meta-analysis. Compared with the control group, the results indicated that physical activity can significantly improve QOL(Hedges' g = 0.67; 95% CI 0.41–0.92) and reduce anxiety (Hedges' g = −0.28; 95% CI −0.46 to −0.10) in breast cancer survivors. However, the effect of physical activity on depression (Hedges' g = −0.46; 95% CI −0.99 to 0.06) was not statistically significant. Conclusions Physical activity was an effective intervention to improve QOL and reduce anxiety in breast cancer survivors, as well as showed positive trends in depression, although without statistical significance. More well-designed studies are required to clarify the effects of different types of physical activities on the QOL, anxiety, and depression among breast cancer survivors.

Objective:To optimize the strategy of Nuss procedure with open approach via median sternotomy for pectus excavatum(PE) with congenital heart disease(CHD).Methods:25 PE patients with CHD treated in our center from January 2017 to November 2021 were reviewed and divided into two groups. The CHD surgery and open Nuss procedure with median sternotomy were performed concomitantly in 9 cases(group A), whose height of(121.7±28.0)cm, weight of(22.2±14.0)kg, age of(7.65±4.08) years old, and Haller index of 3.99±1.37. 16 cases underwent open Nuss procedure via median re-sternotomy after congenital heart surgery(group B), whose height of(130.9±27.2)cm, weight of(26.5±14.3)kg, age of(8.82±4.09) years old, and Haller index of 4.18 ± 0.97. The cardiac anatomy, cardiac function and the severity of PE of all patients were evaluated by echocardiography and computed tomography preoperatively. The preoperative gender, appearance of PE, types of associated CHD, retrosternal adhesion and the interval between open Nuss procedure and CHD surgery were collected. The details of operation, hospital stay, intraoperative adverse events, postoperative complications and follow-up were collected.Results:All the operations were accomplished successfully in 25 children. No intraoperative complications occurred. One had a postoperative wound infection in group A. The operation time of group A was significantly longer than that of group B[(3.78±1.54) h vs.(2.19±0.94) h, P<0.05]. There was no significant difference in the mechanical ventilation time between the two groups[(22.50±45.64) h vs.(4.18±1.41) h, P=0.263]. The ICU stay of group A was significantly longer than that of group B[(4.00±6.42) days vs.(1.13±0.34) days, P<0.05]. There was no significant difference in the length of hospital stay between the two groups[(16.00±15.18) days vs.(9.19±2.31) days, P=0.419]. The Nuss bar was removed in 14 cases of the two groups, with a interval of(27.9±11.25) months after open Nuss procedure, the postoperative Haller Index was 2.48±0.49. There was no difference of LVEF in postoperative and preoperative echocardiography(0.663±0.028 vs. 0.659±0.038, P=0.533). The FVC and FEV1 were significantly improved compared with before operation[(87.2±3.9)% vs.(84.1±8.2)%]. The outcome was good. Conclusion:For PE patients with CHD, one-stage or staged individualized Nuss procedure with open approach via median sternotomy can be performed after careful preoperative evaluation. A skillful median re-sternotomy and widely dissecting retrosternal adhesion between sternum and anterior wall of heart are necessary to avoid serious intraoperative complications such as massive heart bleeding and ensure good sternal elevation.

Objective    To explore the early results of Ozaki operation in children with aortic regurgitation. Methods    We retrospectively analyzed the clinical data of 15 patients with aortic regurgitation who received the Ozaki operation in our hospital from April 2017 to July 2019. There were 11 males and 4 females with an average operation age of 10.7±3.7 years. Besides preoperative evaluation, aortic regurgitation and cardiac function were evaluated on 1 day, 1 week, 1 month, 3 months, and 6-12 months after surgery. Results    In 14 (93.3%) patients , the aortic valve leaflets functioned well on 1 day, 1 month, 3 months, and 6-12 months, and the regurgitation grade was Ⅰ-Ⅱ, which was improved than before (P=0.001). The cardiac function of children recovered quickly after operation. There was no statistical difference in ejection fraction on 1 day, 1 month, 3 months, and 6-12 months after operation (P>0.05). No children died, and no other clinical event was found. Conclusion    The Ozaki technique of reconstructing a tricuspid aortic valve leaflet for the treatment of severe aortic regurgitation in children is effective in short term, and the persistence of its valve function remains to be determined in the long-term follow-up.