BACKGROUND:There is an internal relationship between hyperhomocysteinemia and vascular calcification.However,the pathogenesis of hyperhomocysteinemia promoting vascular calcification is still unclear. OBJECTIVE:To investigate the role of bone morphogenetic protein-2 in hyperhomocysteinemia-induced vascular calcification. METHODS:Human carotid wax samples were divided into a calcified group(n=29)and a non-calcified group(n=13)according to the presence or absence of calcified plaque.Sixteen ApoE-/-mice were randomly divided into a control group and a hyperhomocysteinemia group,with 8 mice in each group.Bone morphogenetic protein-2 vector was used to transfect rat thoracic artery smooth muscle A7r5 cells,and gradient concentration of homocysteine(50,100,200,and 400 μmol/L)was utilized to treat A7r5 cells.Calcification was detected by alizarin red staining and hematoxylin-eosin staining.The interaction of bone morphogenetic protein 2 with Runt-related transcription factor 2 was detected by immunofluorescence,and the expressions of bone morphogenetic protein 2,Runt-related transcription factor 2,and α-smooth muscle actin were detected by immunohistochemistry and western blot assay. RESULTS AND CONCLUSION:(1)Human carotid artery tissue staining revealed that compared with the non-calcification group,inflammatory cells increased and calcification positive rate increased in the calcification group(P<0.05).Compared with the non-calcification group,the expressions of bone morphogenetic protein-2 and Runt-related transcription factor 2 were up-regulated,and the expression of α-smooth muscle actin was decreased in the calcification group(all P<0.05).(2)The staining of mouse arterial specimens exhibited that,the positive rate of calcified area in the hyperhomocysteinemia group was significantly higher than that in the control group(P<0.05);serum homocysteine level in the hyperhomocysteinemia group was significantly higher than that in the control group(P<0.05).Compared with the control group,the expressions of bone morphogenetic protein-2 and Runt-related transcription factor 2 were up-regulated,and the expression of α-smooth muscle actin was decreased in the hyperhomocysteinemia group(all P<0.05).(3)A7r5 cell culture analysis demonstrated that with the increase of homocysteine concentration gradient,the degree of calcification,the content of bone morphogenetic protein-2 and Runt-related transcription factor 2 protein in A7r5 cells increased(P<0.05),and the content of α-smooth muscle actin protein decreased(P<0.05).(4)The A7r5 cell culture analysis of overexpressed bone morphogenetic protein 2 showed that the calcification degree of the overexpressed bone morphogenetic protein 2 group was increased compared with the corresponding control group,the β-sodium glycerophosphate group,and the homocysteine group.RUNt-related transcription factor 2 expression up-regulated(P<0.05)and α-smooth muscle actin expression down-regulated(P<0.05).(5)The expression of bone morphogenetic protein 2 increased in A7r5 cells cultured with homocysteine in calcified medium,and the expression of Runt-related transcription factor 2 increased with the increase of bone morphogenetic protein 2 expression.(6)The results confirm that bone morphogenetic protein-2 is a key target gene in the regulation of smooth muscle cell phenotypic transformation resulting in vascular calcification by hyperhomocysteinemia.Targeted regulation of bone morphogenetic protein-2 reduces hyperhomocysteinemia-induced vascular calcification.

Chronic obstructive pulmonary disease(COPD)poses a serious threat to human health and carries a heavy burden of disease.The disease burden mainly includes traditional epidemiological indicators such as morbidity,disability rate,and mortality rate,as well as economic burden evaluation indicators such as direct economic burden,indirect economic burden,and intangible economic burden,as well as social/health burden evaluation indicators such as potential years of life reduction,disability adjusted life years,and quality adjusted life years.It summarized the existing methods for evaluating the burden of COPD diseases and proposed the following suggestions:(1)enriching economic burden research methods to comprehensively and accurately evaluate direct economic burden;(2)expanding the scope of economic burden research and improve the economic burden research of COPD;(3)strengthening information management and enhance the accuracy of disease burden data;(4)exploring multidimensional indicators and establish a COPD disease burden evaluation system;(5)strengthening relevant research and highlight the health economics advantages of traditional Chinese medicine intervention in COPD.It can provide references for establishing a COPD disease burden evaluation system and policy formulation.

Objective:To investigate the clinical effect of repairing unilateral incomplete cleft lip functionally and sub-regionally with modified micro-triangular skin flap and orbicularis oris muscle flaps.Methods:A retrospective study was conducted in the patients with unilateral incomplete cleft lip, who underwent repair at Department of Plastic, Aesthetic and Maxillofacial Surgery, the First Affiliated Hospital of Xi’an Jiaotong University from April 2020 to February 2023. Surgical landmarks were fixed according to the anatomical structure of non-cleft side. Short straight skin incisions were designed along the philtral column. A micro-triangular flap was designed above the vermilion margin of the affected lip, which was inserted into the contralateral lip peak to lower the lip peak and lengthen the philtral column. The orbicularis oris muscle was reconstructed with five muscle flaps in three areas to create a good sub-structure of the upper lip and the nasal floor. The vermilion tubercle and philtral column were reconstructed. Deviation of nasal columella was corrected and the nasal floor was elevated. The outcomes were assessed through subjective evaluation and objective anthropometric measurements.(1) Subjective outcomes were assessed by two plastic surgeons together who were not included in this study. The following parameters were assessed: scar appearance, Cupid’s bow continuity, lip pick height, alar base width, nostril symmetry, philtral ridge contour. Each parameter was graded from 1 point (poor), 2 points (average), or 3 points (good). (2) Objective measurements were taken by one plastic surgeon who was not included in this study using the Image-Pro Plus 6.0. Measurements were included bilateral vermilion thickness, bilateral length of lip pick to cheilion, bilateral philtral column length, bilateral length of Cupid’s pick to ala nasi, bilateral alar base width. Asymmetry ratio = |non-cleft counts-cleft counts|/non-cleft counts×100%, and a value closer to 0 would mean the less different, the more symmetrical. Statistical analysis was performed using descriptive methods. Non-normal distributed measurement datas were expressed by M( Q1, Q3). Results:A total of 32 patients of unilateral incomplete cleft lip were enrolled, including 19 males and 13 females, aged 3-18 months. All patients were primary healing, and no serious complications (i.e., infection, hematoma, wound dehiscence) occurred. The postoperative follow-up time was 6-24 months. The patients were satisfied with the results, including favorable red lip contour, good continuity, obvious vermilion, cubical philtrum column, good symmetry of bilateral structure and sub-structure and light scar. The overall score of the subjective evaluation was 2.66 points. Cupid’s bow continuity got the highest score(2.84 points), and nostril symmetry got the lowest score(2.38 points). Objective measurements indicated excellent parameters were bilateral alar base width [2.60%(1.02%, 7.08%)] and bilateral philtral length[3.95%(2.03%, 5.98%)].Conclusion:Repairing unilateral incomplete cleft lip functionally and sub-regionally with modified micro-triangular skin flap and orbicularis oris muscle flaps can create a good sub-structure of the upper lip contour, and bring a significant improvement in the upper lip and the nasal floor symmetry, which is an effective method for incomplete unilateral cleft lip repair.

Objective:To investigate the clinical effect of repairing unilateral incomplete cleft lip functionally and sub-regionally with modified micro-triangular skin flap and orbicularis oris muscle flaps.Methods:A retrospective study was conducted in the patients with unilateral incomplete cleft lip, who underwent repair at Department of Plastic, Aesthetic and Maxillofacial Surgery, the First Affiliated Hospital of Xi’an Jiaotong University from April 2020 to February 2023. Surgical landmarks were fixed according to the anatomical structure of non-cleft side. Short straight skin incisions were designed along the philtral column. A micro-triangular flap was designed above the vermilion margin of the affected lip, which was inserted into the contralateral lip peak to lower the lip peak and lengthen the philtral column. The orbicularis oris muscle was reconstructed with five muscle flaps in three areas to create a good sub-structure of the upper lip and the nasal floor. The vermilion tubercle and philtral column were reconstructed. Deviation of nasal columella was corrected and the nasal floor was elevated. The outcomes were assessed through subjective evaluation and objective anthropometric measurements.(1) Subjective outcomes were assessed by two plastic surgeons together who were not included in this study. The following parameters were assessed: scar appearance, Cupid’s bow continuity, lip pick height, alar base width, nostril symmetry, philtral ridge contour. Each parameter was graded from 1 point (poor), 2 points (average), or 3 points (good). (2) Objective measurements were taken by one plastic surgeon who was not included in this study using the Image-Pro Plus 6.0. Measurements were included bilateral vermilion thickness, bilateral length of lip pick to cheilion, bilateral philtral column length, bilateral length of Cupid’s pick to ala nasi, bilateral alar base width. Asymmetry ratio = |non-cleft counts-cleft counts|/non-cleft counts×100%, and a value closer to 0 would mean the less different, the more symmetrical. Statistical analysis was performed using descriptive methods. Non-normal distributed measurement datas were expressed by M( Q1, Q3). Results:A total of 32 patients of unilateral incomplete cleft lip were enrolled, including 19 males and 13 females, aged 3-18 months. All patients were primary healing, and no serious complications (i.e., infection, hematoma, wound dehiscence) occurred. The postoperative follow-up time was 6-24 months. The patients were satisfied with the results, including favorable red lip contour, good continuity, obvious vermilion, cubical philtrum column, good symmetry of bilateral structure and sub-structure and light scar. The overall score of the subjective evaluation was 2.66 points. Cupid’s bow continuity got the highest score(2.84 points), and nostril symmetry got the lowest score(2.38 points). Objective measurements indicated excellent parameters were bilateral alar base width [2.60%(1.02%, 7.08%)] and bilateral philtral length[3.95%(2.03%, 5.98%)].Conclusion:Repairing unilateral incomplete cleft lip functionally and sub-regionally with modified micro-triangular skin flap and orbicularis oris muscle flaps can create a good sub-structure of the upper lip contour, and bring a significant improvement in the upper lip and the nasal floor symmetry, which is an effective method for incomplete unilateral cleft lip repair.

Objective:To study the clinical characteristics and management strategies of late bleeding after laparoscopic pancreaticoduodenectomy (LPD).Methods:The clinical data of 58 patients with post-pancreaticoduodenectomy hemorrhage (PPH) admitted to the Department of Hepatobiliary Surgery of the Second Hospital of Hebei Medical University from March 2018 to March 2022 were retrospectively analyzed, including 42 males and 16 females, aged (61.88±11.02) years old. According to the occurrence of intra-abdominal erosion factors (e.g., pancreatic fistula, biliary fistula, gastrointestinal anastomotic fistula, intra-abdominal abscess), patients were divided into the erosion group ( n=42) and non-erosion group ( n=16). All patients underwent standard lymphadenectomy. Clinical data including the PPH time-point, occurrence of rebleeding, and treatment outcomes were accessed. The management strategies of PPH in the two groups of patients were analyzed. Results:The PPH time-point in the erosion group and non-erosion patients was 8.00 (5.00, 19.25) d and 21.50 (12.75, 26.75) d, respectively ( P=0.001). PPH can occurred within one month after surgery in both erosion and non-erosion groups. In the erosion group, 31 cases (73.81%, 31/42) were treated by re-operation, two (4.76%, 2/42) by interventional radiology and nine (21.43%, 9/42) with conservative protocol, respectively. In the non-erosion group, five cases (31.25%, 5/16) were treated by re-operation, seven (43.75%, 7/16) by interventional radiology and four (25.00%, 4/16) with conservative protocol, respectively. The incidence of re-bleeding is higher in the erosion group [47.6% (20/42) vs 12.5% (2/16), P<0.05]. Clinical manifestations, sites and severity of bleeding, and treatment outcomes were also different in the erosion and non-erosion groups (all P<0.05). Conclusions:The occurrence of intra-abdominal erosion factors can affect the clinical characteristics and treatment strategy of late bleeding after laparoscopic pancreaticoduodenectomy. Surgery remains the treatment of choice for post-pancreaticoduodenectomy hemorrhage either as an urgent or last resort.

Objective To investigate the relationships between the expression levels of tumor necrosis factor receptor associated factor 4 (TRAF4) and ribosomal S6 protein kinase 4 (RSK4) protein in gastric cancer tissues and the recurrence after laparoscopic radical gastrectomy. Methods In total, 176 patients were divided into the recurrence and non-recurrence group, and the expression levels of TRAF4 and RSK4 protein in cancer and adjacent tissues and in gastric cancer tissues in the recurrence and non-recurrence group were compared. The influencing factor of recurrence and the efficacy of TRAF4 and RSK4 protein expression in predicting recurrence were analyzed. Results The positive expression rate of TRAF4 protein in gastric cancer tissues was higher than that in adjacent tissues (P < 0.05) and that in the recurrence group was higher than that in the non-recurrence group (P < 0.05). The positive expression rate of RSK4 protein in gastric cancer tissues was lower than that in adjacent tissues (P < 0.05) and that in the recurrence group was lower than that in non-recurrence group (P < 0.05). The largest tumor diameter 5 cm, poor differentiation, TNM Ⅲ stage, depth of invasion T3-T4, lymph node metastasis, absence of adjuvant chemotherapy after operation, positive expression of TRAF4 and RSK4 protein, and regular diet w influenced the post-operative recurrence (all P < 0.05). The accuracy of TRAF4 and RSK4 protein in gastric cancer tissues in combined predicting the recurrence was 83.52%. Conclusion The expression of TRAF4 protein is high, and the RSK4 protein is low in gastric cancer tissue, which are related to recurrence.

Objective To exploring the mechanism of Jinshui Chenfei formula(JCF)in ameliorating silica(SiO2)-induced silicosis fibrosis based on endogenous metabolite changes.Methods A total of 32 SPF male Sprague-Dawley(SD)rats were divided into normal control group,model group,JCF group(9.72 g·kg-1·d-1),and Tetrandrine group(27 mg·kg-1·d-1)according to random number table method.The experimental silicosis model was established by intratracheal injection with SiO2 suspension(250 mg/kg)on day 1.From week 5-8,silicosis rats were treated with tetrandrine or JCF.On the end of week 8,the changes of pulmonary function index,including forced vital capacity(FVC),tidal volume(TV)and lung dynamic compliance(Cydn)were detected.The pathological changes of lung tissue were analyzed by hematoxyline-osin(HE)staining and Masson staining,the severity of focal alveolitis and fibrosis was also evaluated using the Szapiel scale and the Ashcroft scale,the positive staining of collagen Ⅰ(COL Ⅰ)and COL Ⅲ was detected using immunohistochemistry;the protein expression of transforming growth factor-β1(TGF-β1),fibronectin(FN),andα-smooth muscle actin(α-SMA)were measured by Western blotting.The rat serum samples were further screened for differential metabolites using ultra performance liquid chromatographytandem quadrupole time of flight mass spectrometr(UPLC-Q-TOF-MS)and pathway analysis was performed based on MetaboAnalyst 5.0.Results Compared with those in the normal control group,pathological changes such as alveolar structure destruction,the fibrous nodules encapsulated SiO2 particles were increased in lung tissues of rats in model group,alveolitis score and pulmonary fibrosis score were significantly higher(alveolitis score:2.62±0.27 vs.0.20±0.15,pulmonary fibrosis score:5.42±0.66 vs.0.50±0.84,both P<0.01);pulmonary function index including Cydn,FVC,and TV were significantly decreased[Cdyn(mL/cmH2O):0.26±0.03 vs.0.33±0.03,FVC(mL):8.09±0.47 vs.10.99±0.38,TV(mL):1.95±0.19 vs.2.53±0.26,all P<0.01];positive staining of COL Ⅰ,COL Ⅲ and ɑ-SMA,FN,TGF-β1 proteins expression showed higher in lung tissues[positive staining of COL Ⅰ(A value):13.47±1.76 vs.5.77±0.45;positive staining of COL Ⅲ(A value):10.39±0.47 vs.6.19±0.77,FN protein expression(FN/GAPDH):0.33±0.02 vs.0.21±0.07,α-SMA protein expression(α-SMA/GAPDH):1.78±0.16 vs.1.11±0.24,TGF-β1 protein expression(TGF-β1/GAPDH):0.52±0.10 vs.0.11±0.46,all P<0.01].Compared with the model group,the pathological changes of lung tissues were almost restored,alveolitis score and lung fibrosis score were significantly reduced in JCF and Tetrandrine groups(alveolitis score:1.10±0.15,1.33±0.31 vs.2.62±0.27,pulmonary fibrosis score:3.50±0.45,4.33±0.98 vs.5.42±0.66,all P<0.01);the pulmonary function index Cydn,FVC and TV were significantly increased[Cdyn(mL/cmH2O):0.32±0.05,0.31±0.04 vs.0.26±0.03,FVC(mL):9.41±0.85,8.70±0.92 vs.8.09±0.47,TV(mL):2.70±0.19,2.27±0.15 vs.1.95±0.19,all P<0.05];positive staining of COL Ⅰ,COL Ⅲ,and protein expression of FN,ɑ-SMA,and TGF-β1 in lung tissues was significantly decreased[COL Ⅰ(A value):7.09±0.67,8.13±0.64 vs.13.47±1.76,COL Ⅲ(A value):8.19±0.66,8.52±0.22 vs.10.39±0.47,FN protein expression(FN/GAPDH):0.19±0.06,0.24±0.03 vs.0.33±0.02,α-SMA protein expression(α-SMA/GAPDH):0.89±0.41,0.88±0.08 vs.1.78±0.16,TGF-β1 protein expression(TGF-β1/GAPDH):0.04±0.03,0.06±0.01 vs.0.52±0.10,all P<0.05].Metabolomics analysis showed that a total of 10 major differential metabolites were identified between normal control group,model group and JCF group,including arachidonic acid,palmitic acid,indole-3-acetic acid,propionylcarnitine,(S)-4-hydroxymandelonitrile,nalidixic acid,benzocaine,gramine,4-ethylphenol,N-benzylfor mamide.The differential metabolites in silicosis rats reversed by JCF treatment were mainly enriched,including unsaturated fatty acid biosynthesis,arachidonic acid metabolism,tryptophan metabolism,fatty acid elongation,fatty acid degradation and biosynthesis.Conclusion JCF could effectively improve the silicosis fibrosis,which is mainly related to biosynthesis of unsaturated fatty acids biosynthesis,arachidonic acid metabolism,tryptophan metabolism,fatty acid elongation,fatty acid degradation and biosynthesis.

【Objective】 To investigate the practice and benefit of national standardized management of type 2 diabetes in Yulin City. 【Methods】 We recruited the adult type 2 diabetes patients who sought medical help at our hospital from May 2020 to October 2022 as subjects. We collected their basic information (sex and age); measured height, weight, waist and hip circumference, and blood pressure; calculated body mass index (BMI); and detected blood glucose, c-peptide, HbA1c, biomarkers, urinary microalbumin, sensory nerve conduction velocity of lower limbs, ABI, and subcutaneous and visceral fat at the time of MMC recruited and the end of six months. T test and Mann-Whitney U rank sum test were used for measurement data and χ² test or Fisher’s exact probability method for counting data to analyze the data. 【Results】 After 6 months, the levels of fasting blood glucose, postprandial blood glucose, HbA1c, and visceral and subcutaneous fat in all the patients decreased, but the level of fasting c-peptide increased compared with the baseline (all P<0.05). Secondly, compared with the baseline, the control rate of HbA1c (35.21% vs. 13.71% ) and the comprehensive control rate (13.97% vs. 7.26% ) were both significantly increased at six months (P<0.05). Thirdly, after 6 months, the levels of fasting blood glucose, postprandial blood glucose, HbA1c, TG, TC, and UA were decreased more, while the fasting c-peptide and postprandial c-peptide were increased more in the patients of the HbA1c standard group (HbA1c<7% ) than those of the non-standard group. 【Conclusion】 The multiple benefits of blood glucose, blood lipid, uric acid and islet function can be achieved by taking type 2 diabetes patients into MMC. Meanwhile, the rates of HbA1c control and comprehensively reaching the standard are significantly increased. Therefore, MMC can explore a new way for the management of type 2 diabetic patients in this area.

【Objective】 To investigate the control rate of blood glucose and its influencing factors in type 2 diabetes mellitus patients in Yulin area. 【Methods】 We selected the adult type 2 diabetes patients who visited our hospital from May 2020 to December 2021 as the subjects. Then we collected their basic information (gender, age, household income, type of medical insurance payment, education level, and duration of disease), measured their height and weight, calculated their body mass index (BMI), detected HbA1c, and measured their subcutaneous and visceral fat. The Chi-square test and multivariate Logistic regression methods were used to analyze the influencing factors. 【Results】 The total attainment rate of HbA1c (HbA1c<7%) among 877 adults with type 2 diabetes was 13.34%. The Chi-square test showed that statistical differences in the attainment rate of HbA1c among different ages, family annual income, type of medical insurance, and duration of disease. Further unconditional multivariate Logistic regression analysis model results showed that the HbA1c attainment rate in 18-44 years old group was 0.418 times higher than that in ≥60 years old group (95% CI=0.219-0.799, P=0.008). The HbA1c compliance rate of patients with employees’ medical insurance was 1.744 times that those with residents’ medical insurance (95% CI=1.131-2.782, P=0.013). The HbA1c attainment rate of diabetic patients with an annual family income of 30 000 yuan to 100 000 yuan was 1.873 times (95% CI=1.074-3.266, P=0.027), and with an annual family income of more than 100 000 yuan was 2.649 (95% CI=1.299-5.404, P=0.007) times than that of diabetic patients with less than 30 000 yuan. 【Conclusion】 The blood glucose control rate in adults with type 2 diabetes mellitus in Yulin area is lower compared with the level of the nation and other regions. Age, annual household income, and type of medical insurance payment are independent influencing factors.

Objective:To compare the clinical efficacy of endoscopic resection and laparoscopic surgery in the treatment of gastric gastrointestinal stromal tumor (GIST) with a maximum diameter of 2 to 5 cm, and to analyze the influence of factors such as tumor surface, growth pattern and lesion origin on the choice of resection method, so as to provide a safer and more effective treatment for patients with gastric GIST.Methods:From January 2012 to November 2019, at the First Affiliated Hospital of Zhengzhou University, the clinical data of 301 patients with gastric GIST who underwent endoscopic resection (137 cases in the endoscopic resection group) or laparoscopic surgery (164 cases in the laparoscopic surgery group) were retrospectively analyzed, including age, gender, whether there was depression on the tumor surface (the local subsidence depth of the mucosa on the tumor surface was >5 mm), whether the tumor surface was irregular (non-hemispherical or non-elliptical tumor surface), whether there was combined ulcer, location, shape, origin of the lesion, growth pattern (intralumina growth or combined intraluminal and extraluminal growth), risk classification (very low risk, low risk, medium risk, high risk), whether the tumor was en bloc resection, operation time, whether bleeding or not, fasting time, indwelling time of gastric tube, time of hospitalization, time of postoperative hospital stay, postoperative complications and follow-up. Independent sample t test, chi-square test or Fisher′s exact test and Wilcoxon rank sum test were used for statistical analysis. Results:Among the 137 patients with gastric GIST in the endoscopic resection group, 85 cases (62.0%) underwent endoscopic submucosal dissection, 9 cases (6.6%) underwent endoscopic submucosal excavation, 42 cases (30.7%) underwent endoscopic full-thickness resection, and 1 case (0.7%) underwent submucosal tunnel endoscopic resection. There were no significant differences in gender, age, lesion location, tumor size, and risk classification between the endoscopic resection group and the laparoscopic surgery group (all P>0.05). The tumor surface was depressed, with ulcer or irregular in 1, 49, 26, and 2 cases of patients with gastric GIST of very low risk, low risk, medium risk and high risk, respectively. There was statistically significant difference in the proportion of depression, irregularity and ulcer on the tumor surface at different risk levels ( Z=-2.55, P=0.011). The complete tumor resection rate of the endoscopic resection group was lower than that of the laparoscopic surgery group (86.1%, 118/137 vs. 100.0%, 164/164), and the difference was statistically significant ( χ2=24.28, P<0.001). However the operation time, fasting time, the indwelling time of gastric tube, time of hospitalization, and the time of postoperative hospital stay of the endoscopic resection group were shorter than those of the laparoscopic surgery group, and the total hospitalization cost was lower than that of the laparoscopic surgery group (90.0 min (62.5 min, 150.0 min) vs. 119.5 min, (80.0 min, 154.2 min); 3 d (3 d, 4 d) vs. 5 d (4 d, 7 d); 3 d (2 d, 4 d) vs. 4 d (2 d, 6 d); 11 d (10 d, 14 d) vs. 16 d (12 d, 20 d); 7 d (6 d, 9 d) vs. 9 d (7 d, 11 d); (38 211.6±10 221.0) yuan vs. (59 926.1±17 786.1) yuan), and the differences were statistically significant ( Z=-2.46, -7.12, -4.44, -6.89 and -5.92, t=-13.24; all P<0.05). The incidence of postoperative abdominal pain and other severe postoperative complications (including shock, respiratory failure, pulmonary embolism, gastroparesis, etc.) of the endoscopic resection group were all lower than those of the laparoscopic surgery group (16.8%, 23/137 vs. 27.4%, 45/164; 0.7%, 1/137 vs. 4.9%, 8/164), and the differences were statistically significant ( χ2=4.84, Fisher′s exact test, P=0.028 and 0.043). There were no significant differences in the incidence of intraoperative bleeding, postoperative bleeding, fever and perforation between the two groups (all P>0.05). The incidence of operation-related complications of lesions with intraluminal growth and originating from muscularis propria in the endoscopic resection group were lower than those of the laparoscopic surgery group (19.5%, 25/128 vs. 32.6%, 45/138; 12.6%, 12/95 vs. 31.4%, 37/118), and the differences were statistically significant ( χ2=5.86 and 10.42, P=0.016 and 0.001). There was no significant difference in the postoperative tumor recurrent rate between the endoscopic resection group and the laparoscopic surgery group (0, 0/137 vs. 2.4%, 4/164; Fisher’s exact test, P=0.129). Conclusions:Endoscopic treatment is safe and effective for gastric GIST with a maximum diameter of 2 to 5 cm, which is superior to laparoscopic surgery. However, laparoscopic surgery is recommended for tumor with depressed, ulcerative, or irregular surface and combined intraluminal and extraluminal growth.