ObjectiveTo explore the effect of tele-supervised home-based pulmonary music therapy on respiratory function, exercise capacity and clinical symptoms in patients with chronic obstructive pulmonary disease (COPD). MethodsA total of 96 COPD patients admitted to the Second People's Hospital of Lianyungang from January, 2023 to June, 2024 were selected. They were divided into control group and observation group (48 cases each) using block randomization combined with a random number table. The control group received routine treatment and nursing intervention, while the observation group added tele-supervised home-based pulmonary music therapy, for six months. Evaluations were conducted before intervention and one, three and six months after intervention. ResultsThree cases in the control group and two in the observation group dropped out. Compared to the control group, the observation group was better in forced expiratory volume in one second percentage of predicted (FEV₁%) level six months after intervention (χ² = 10.481, P < 0.001), maximal inspiratory pressure three months (Z = -2.045, P = 0.044) and six months (Z = -3.643, P = 0.033) after intervention, maximal expiratory pressure three months (Z = 2.111, P = 0.036) and six months (Z = 4.025, P < 0.001) after intervention, exercise capacity one month (t = 2.266, P = 0.028), three months (t = 3.943, P = 0.028) and six months (t = 6.703, P < 0.001) after intervention, fatigue scores three months (Z = -4.352, P < 0.001) and six months (Z = -5.718, P < 0.001) after intervention, clinical symptoms three months (t = -2.698, P = 0.007) and six months (t = -2.898, P = 0.003) after intervention, and clinical control levels three months (t = -3.402, P < 0.001) and six months (t = -5.036, P < 0.001) after intervention. ConclusionTele-supervised home-based pulmonary music therapy is beneficial in improving respiratory function, exercise capacity, fatigue, clinical symptoms and clinical control levels in patients with COPD.

ObjectiveTo explore the effect of tele-supervised home-based pulmonary music therapy on respiratory function, exercise capacity and clinical symptoms in patients with chronic obstructive pulmonary disease (COPD). MethodsA total of 96 COPD patients admitted to the Second People's Hospital of Lianyungang from January, 2023 to June, 2024 were selected. They were divided into control group and observation group (48 cases each) using block randomization combined with a random number table. The control group received routine treatment and nursing intervention, while the observation group added tele-supervised home-based pulmonary music therapy, for six months. Evaluations were conducted before intervention and one, three and six months after intervention. ResultsThree cases in the control group and two in the observation group dropped out. Compared to the control group, the observation group was better in forced expiratory volume in one second percentage of predicted (FEV₁%) level six months after intervention (χ² = 10.481, P < 0.001), maximal inspiratory pressure three months (Z = -2.045, P = 0.044) and six months (Z = -3.643, P = 0.033) after intervention, maximal expiratory pressure three months (Z = 2.111, P = 0.036) and six months (Z = 4.025, P < 0.001) after intervention, exercise capacity one month (t = 2.266, P = 0.028), three months (t = 3.943, P = 0.028) and six months (t = 6.703, P < 0.001) after intervention, fatigue scores three months (Z = -4.352, P < 0.001) and six months (Z = -5.718, P < 0.001) after intervention, clinical symptoms three months (t = -2.698, P = 0.007) and six months (t = -2.898, P = 0.003) after intervention, and clinical control levels three months (t = -3.402, P < 0.001) and six months (t = -5.036, P < 0.001) after intervention. ConclusionTele-supervised home-based pulmonary music therapy is beneficial in improving respiratory function, exercise capacity, fatigue, clinical symptoms and clinical control levels in patients with COPD.

ObjectiveTo explore the effect of tele-supervised home-based pulmonary music therapy on respiratory function, exercise capacity and clinical symptoms in patients with chronic obstructive pulmonary disease (COPD). MethodsA total of 96 COPD patients admitted to the Second People's Hospital of Lianyungang from January, 2023 to June, 2024 were selected. They were divided into control group and observation group (48 cases each) using block randomization combined with a random number table. The control group received routine treatment and nursing intervention, while the observation group added tele-supervised home-based pulmonary music therapy, for six months. Evaluations were conducted before intervention and one, three and six months after intervention. ResultsThree cases in the control group and two in the observation group dropped out. Compared to the control group, the observation group was better in forced expiratory volume in one second percentage of predicted (FEV₁%) level six months after intervention (χ² = 10.481, P < 0.001), maximal inspiratory pressure three months (Z = -2.045, P = 0.044) and six months (Z = -3.643, P = 0.033) after intervention, maximal expiratory pressure three months (Z = 2.111, P = 0.036) and six months (Z = 4.025, P < 0.001) after intervention, exercise capacity one month (t = 2.266, P = 0.028), three months (t = 3.943, P = 0.028) and six months (t = 6.703, P < 0.001) after intervention, fatigue scores three months (Z = -4.352, P < 0.001) and six months (Z = -5.718, P < 0.001) after intervention, clinical symptoms three months (t = -2.698, P = 0.007) and six months (t = -2.898, P = 0.003) after intervention, and clinical control levels three months (t = -3.402, P < 0.001) and six months (t = -5.036, P < 0.001) after intervention. ConclusionTele-supervised home-based pulmonary music therapy is beneficial in improving respiratory function, exercise capacity, fatigue, clinical symptoms and clinical control levels in patients with COPD.

Objective To analyze the infection status and epidemic trends of soil-borne nematode infections in Yubei, Chongqing City, in 2010,2021, and 2022. Methods The local populations from four survey sites of four towns in 2010 and five sites of five towns in 2021 and 2022 were surveyed regarding their basic information using a unified form. Fecal samples of the participants were collected and tested for soil-borne nematode infections using the modified Kato-Katz thick smear method. Results In 2010, 2 049 participants were surveyed, followed by 1 000 participants in 2021 and 2022. The overall prevalence of parasitic infections declined significantly from 3.86% to 0.20%. In 2010, soil-transmitted nematode included hookworms(3.81%) and roundworms(0.29%). In 2021, the infection rates of roundworms and hookworms were 1.70% and 0.10% respectively. Notably, only Ascaris was identified in 2022(0.20%). The≥60 age group consistently exhibited the highest infection rates across all surveys, followed by the 40-59 age group. The infection rates of males in the three surveys were 3.31%,1.92%, and 0.20% respectively, and those of females were 4.37%, 1.46%, and 0.20% respectively. There was no statistically significant difference in the infection rates between males and females. Educational attainment was inversely associated with infection; in 2010, the highest prevalence was observed among those with primary education or below, whereas in 2021, illiterate or semi-literate individuals showed the highest susceptibility. The occupational distribution of infections in 2010 indicated that retirees (8.33%), farmers(4.86%), and homemakers or unemployed individuals(3.45%)were the most affected. However, in 2021 and 2022, farmers emerged as the predominant occupational group with soil-transmitted nematode infections. Conclusions The infection rate of soil-borne nematodes showed a decreasing trend in Yubei, and the infection species changed from hookworms in 2010 to Ascaris in 2022. Farmers, the elderly, and people with low education levels should continue to be the focus of preventive and control efforts.

OBJECTIVE To evaluate the current status of bacterial contamination control and prevention measures and construction of quality control laboratory in Chinese blood station,and find out the problems and put forward the improvement suggestions.METHODS A total of 41 questionnaires were sent out for performance comparison by secretariat of working group of Chinese blood collection and supply institutions from May 2024 to Jun.2024,and 40 questionnaires were received(14 blood centers and 26 central blood stations),39 of which were valid.The questionnaire survey covered four aspects,including disinfection and surveillance,construction of quality control laboratory,sterility test for blood component and monitoring of blood transfusion reactions.The data were pro-cessed through itemized statistics and descriptive analysis.RESULTS Totally 84.62％of the blood stations used io-dine-containing disinfectants for arm disinfection of the blood donors,and the monthly monitoring was the primary frequency.Among the quality control laboratories,43.59％were registered as biosafety level 2,while 35.90％lacked biosafety registration.As for the pressure settings of the laboratories,64.10％were under normal pres-sure,15.38％under negative pressure and 17.95％under positive pressure.In the sterility test,the utilization rate of ultra clean operating tables and biological safety cabinets was 48.72％,the blood stations that did not have the indoor quality control accounted for 79.49％,and only 35.90％participated the external quality assessment.Regarding the approaches to confirm the positive result,25.64％of the blood stations adopted the re-peated tests,and 15.38％adopted the combination with positive culture bottle.The shortage of fund was the ma-jor restricted factor for the sterility test,and the confirmation of positive result was the fundamental difficulty.The blood stations with the feedback of insufficient transfusion reactions reported from hospitals ac-counted for 53.85％,while the blood stations that encountered suspected bacterial transfusion reactions with nega-tive culture results accounted for 25.64％.CONCLUSIONS The infeciton control and prevention measures and the construction of quality control laboratory vary significantly in Chinese blood stations.The incomplete biosafety registration,non-standardized sterility test operation and weak surveillance of blood transfusion reactions are the major existing problems.It is suggested that the investment should be increased to push forward the standardi-zation and complete the laboratory biosafety system,and a hospital-blood station closed loop coordination mecha-nism should be established so as to raise the blood safety.

Umbilical cord inflammatory myofibroblastic tumor is rare. This article reports a case of a male patient admitted to the hospital due to “difficulty in urination for 1 month”. Physical examination revealed a soft abdomen without tenderness or rebound tenderness in the bladder area，and no abnormal masses were palpated. CT imaging showed a cord-like structure connecting to the mass and extending towards the umbilicus，leading to the anatomical localization diagnosis of an umbilical cord origin. The ring-like enhancement of the tumor capsule was its radiological feature. After completing preoperative preparations，the patient underwent laparoscopic umbilical cord tumor resection and transurethral bladder lesion resection under general anesthesia. During the operation，the bladder was filled with fluid，and a localized mucosal protrusion measuring 3.0 cm × 3.0 cm was observed at the bladder dome. The tumor margin was identified with the guidance of the cystoscope light beam. The bladder tissue was incised layer by layer from the outside to the inside under laparoscopy，and the bladder wall was incised 2 cm away from the tumor margin. After the bladder mucosa was exposed，the bladder was emptied，and the tumor was completely resected. This surgical approach ensured negative surgical margins while maximizing the preservation of bladder tissue. The postoperative pathology indicated inflammatory myofibroblastic tumor of the urachus，with no recurrence observed during a 4-month follow-up.

OBJECTIVE To evaluate the current status of bacterial contamination control and prevention measures and construction of quality control laboratory in Chinese blood station,and find out the problems and put forward the improvement suggestions.METHODS A total of 41 questionnaires were sent out for performance comparison by secretariat of working group of Chinese blood collection and supply institutions from May 2024 to Jun.2024,and 40 questionnaires were received(14 blood centers and 26 central blood stations),39 of which were valid.The questionnaire survey covered four aspects,including disinfection and surveillance,construction of quality control laboratory,sterility test for blood component and monitoring of blood transfusion reactions.The data were pro-cessed through itemized statistics and descriptive analysis.RESULTS Totally 84.62％of the blood stations used io-dine-containing disinfectants for arm disinfection of the blood donors,and the monthly monitoring was the primary frequency.Among the quality control laboratories,43.59％were registered as biosafety level 2,while 35.90％lacked biosafety registration.As for the pressure settings of the laboratories,64.10％were under normal pres-sure,15.38％under negative pressure and 17.95％under positive pressure.In the sterility test,the utilization rate of ultra clean operating tables and biological safety cabinets was 48.72％,the blood stations that did not have the indoor quality control accounted for 79.49％,and only 35.90％participated the external quality assessment.Regarding the approaches to confirm the positive result,25.64％of the blood stations adopted the re-peated tests,and 15.38％adopted the combination with positive culture bottle.The shortage of fund was the ma-jor restricted factor for the sterility test,and the confirmation of positive result was the fundamental difficulty.The blood stations with the feedback of insufficient transfusion reactions reported from hospitals ac-counted for 53.85％,while the blood stations that encountered suspected bacterial transfusion reactions with nega-tive culture results accounted for 25.64％.CONCLUSIONS The infeciton control and prevention measures and the construction of quality control laboratory vary significantly in Chinese blood stations.The incomplete biosafety registration,non-standardized sterility test operation and weak surveillance of blood transfusion reactions are the major existing problems.It is suggested that the investment should be increased to push forward the standardi-zation and complete the laboratory biosafety system,and a hospital-blood station closed loop coordination mecha-nism should be established so as to raise the blood safety.

Aim To investigate the expression levels of cytoplasmic FMR1-interacting protein-1(CYFIP1)in colorectal cancer and assess the impact of CYFIP1 interaction on the proliferation and apoptosis of colorec-tal cancer cell HT29,along with its potential mecha-nisms.Methods Immunohistochemistry was em-ployed to assess CYFIP1 expression in 32 colorectal cancer tissues and adjacent tissues.Coexpressed genes were identified using the GEPIA2 website to predict potential correlations and binding sites.Following the construction of a siRNA-CYFIP1,alterations in cell proliferation,apoptosis,and levels of apoptosis-related proteins were evaluated through CCK-8 assay,Hoechst 33342/PI double staining assay,and Western blot a-nalysis,respectively.Results The immunohisto-chemical findings revealed a significantly elevated level of CYFIP1 expression in colorectal cancer tissues com-pared to paracancer tissues(P＜0.05).The expres-sion of CYFIP1 did not show any correlation with age and gender,but exhibited associations with TNM stage and lymph node metastasis(P＜0.05).A conserved TP53 binding site was predicted in the 3kbps DNA re-gion upstream of the CYFIP1 gene using GEPIA2,JASPAR databases,and rVista 2.0 promoter prediction software.Following transfection of HT29 cells with siRNA-CYFIP1,the clonogenesis and proliferation of cells significantly decreased(P＜0.05).Additional-ly,the levels of cleaved caspase-3 were elevated,while the expression levels of caspase-3 and Bcl-2 were reduced after transfection with siRNA-CYFIP1(P＜0.05),which might be related to the interaction be-tween CYFIP1 and TP53.Conclusions The upregu-lation of CYFIP1 in colorectal cancer is associated with TNM stage and lymph node metastasis.Upon silen-cing,CYFIP1 demonstrates the ability to suppress pro-liferation in HT29 cells and modulate the expression of apoptotic proteins.

Objective To summarize and analyze the clinical features,imaging manifestations,pathological characteristics,treatment approaches,and prognosis of adrenal anastomotic hemangioma(AH),so as to enhance the clinical understanding of this disease.Methods A retrospective analysis was conducted on 3 adrenal AH patients treated in Tongji Hospital during Jan.2012 and Dec.2024.Relevant literature was reviewed.Results All patients were male,aged 34-56 years,with a maximum tumor diameter of 2.0-5.0 cm.All tumors were solitary.No patients presented with special clinical manifestations.Biochemical tests indicated tumors with no endocrine function.Contrast-enhanced computed tomography showed circular mixed density shadows with uneven edge enhancement.Two patients underwent laparoscopic partial adrenal resection,and one patient received robot-assisted laparoscopic partial adrenal resection.Postoperative pathological results of all three cases indicated AH.Immunohistochemistry showed CD31(+),CD34(+),and ERG(+).No recurrence was found in a postoperative follow-up of 1-45 months.A total of 22 cases of adrenal AH were reported in the literature and our center,with onset age ranging from 34 to 83 years.The patients included 17 males and 5 females,with a maximum tumor diameter of 0.6-8.8 cm.Among them,2 cases were multifocal and the tumors were located in the kidneys,beside kidneys,or in the inferior vena cava.Two cases showed clinical manifestations of lower back pain.During the follow-up of 156 months,no recurrence or metastasis was observed.Conclusion Adrenal AH is a rare benign tumor,which mainly occurs in middle-aged and elderly people with no clinical symptoms and endocrine function.Imaging can easily mistake it for pheochromocytoma or well differentiated vascular sarcoma,and the diagnosis mainly relies on pathological examination.It should be distinguished from pheochromocytoma and well differentiated vascular sarcoma.Surgery is the main treatment method and the prognosis is good.

Objective To summarize and analyze the clinical features,imaging manifestations,pathological characteristics,treatment approaches,and prognosis of adrenal anastomotic hemangioma(AH),so as to enhance the clinical understanding of this disease.Methods A retrospective analysis was conducted on 3 adrenal AH patients treated in Tongji Hospital during Jan.2012 and Dec.2024.Relevant literature was reviewed.Results All patients were male,aged 34-56 years,with a maximum tumor diameter of 2.0-5.0 cm.All tumors were solitary.No patients presented with special clinical manifestations.Biochemical tests indicated tumors with no endocrine function.Contrast-enhanced computed tomography showed circular mixed density shadows with uneven edge enhancement.Two patients underwent laparoscopic partial adrenal resection,and one patient received robot-assisted laparoscopic partial adrenal resection.Postoperative pathological results of all three cases indicated AH.Immunohistochemistry showed CD31(+),CD34(+),and ERG(+).No recurrence was found in a postoperative follow-up of 1-45 months.A total of 22 cases of adrenal AH were reported in the literature and our center,with onset age ranging from 34 to 83 years.The patients included 17 males and 5 females,with a maximum tumor diameter of 0.6-8.8 cm.Among them,2 cases were multifocal and the tumors were located in the kidneys,beside kidneys,or in the inferior vena cava.Two cases showed clinical manifestations of lower back pain.During the follow-up of 156 months,no recurrence or metastasis was observed.Conclusion Adrenal AH is a rare benign tumor,which mainly occurs in middle-aged and elderly people with no clinical symptoms and endocrine function.Imaging can easily mistake it for pheochromocytoma or well differentiated vascular sarcoma,and the diagnosis mainly relies on pathological examination.It should be distinguished from pheochromocytoma and well differentiated vascular sarcoma.Surgery is the main treatment method and the prognosis is good.