1.Proctor's Reporting Guideline for Implementation Strategies: Interpretation, Application, and Challenges
Jiangyun CHEN ; Jinghan LIU ; Youping ZHUANG ; Xueying CHEN ; Siyuan LIU ; Xiaoshan CHEN ; Yeqing ZHAN ; Dongmei ZHONG ; Huadan HUANG ; Dong XU
Medical Journal of Peking Union Medical College Hospital 2026;17(1):263-273
The Proctor's reporting guideline for implementation strategies represents a landmark framework in the field of implementation science, aiming to address the issue of inconsistent reporting in implementation research by standardizing the naming, definition, and operationalization of implementation strategies, thereby enhancing the credibility and utility of research findings. This paper provides an in-depth interpretation of the core connotations of this reporting guideline and illustrates its application in developing interview outlines and specifying implementation strategies, using a brief smoking cessation intervention project as a case study. Through this reporting guideline, abstract recommendations for implementation are systematically transformed into clear, multidimensional operational guides, significantly improving the transparency of strategy connotations and the replicability of actual execution. Meanwhile, the case study highlights the flexibility of the guideline, which allows researchers to adapt the content and format of strategies based on local resources and cultural contexts, thus enhancing practical adaptability while maintaining scientific rigor. However, the application of Proctor's reporting guideline still faces challenges, primarily manifested in the potential confusion surrounding the constructs of temporality and dose in practice, as well as the challenges that the inherent flexibility of the guideline may pose to the assessment of fidelity and effectiveness. Despite these limitations, the reporting guideline remains a vital tool for implementation research; future efforts should focus on optimizing its application—through refining operational guidelines, standardizing flexible adaptations, and involving stakeholders—to better guide implementation studies and continuously promote high-quality development in the field.
2.Application of frontal electroencephalogram in assessment of anxiety, depression,and sleep quality in adolescents with emotional disorders
Ying YANG ; Haiting XU ; Weigang PAN ; Xinpeng XU ; Siyuan LIU ; Xiaohong LI
Sichuan Mental Health 2026;39(2):112-118
BackgroundEmotional disorders in adolescents have emerged as a prominent issue in recent years. Current mainstream clinical assessment approaches for such conditions predominantly rely on interviews and rating scales, which are limited by inherent drawbacks such as high subjectivity and recall bias. Accordingly, there exists an urgent clinical need for the development of objective, quantifiable auxiliary diagnostic tools.In previous studies, frontal electroencephalography (EEG) has demonstrated significant value in assessing depressive and anxiety. However, the lack of standardized quantitative metrics and intuitive visual analytical approaches has severely restricted clinical interpretability of EEG data and diminished patient engagement. To address these key limitations, the present study proposes an innovative analytical framework that converts frontal EEG signals into quantifiable visual metrics to enhance clinical comprehension and acceptance. ObjectiveTo explore the value of frontal EEG in assessing anxiety, depression, and sleep quality in adolescents with emotional disorders, with the aim of providing objective auxiliary tools for clinical diagnosis and assessment of adolescents with emotional disorders. MethodsThis cross-sectional study recruited 105 adolescents aged 12-18 years who visited the outpatient department of a specialized mental hospital in Beijing from April 2023 to April 2024. All participants met the diagnostic criteria for mood (affective) disorders or anxiety disorders in the International Classification of Diseases, tenth edition (ICD-10). Frontal EEG signals were collected within a big data analytics-driven framework and further processed by EEG system to generate six quantitative cerebral function indices, namely brain load, tension and excitement, emotional stress, sleepiness index, cerebral vitality, and cerebral fatigue. In addition, validated standardized scales, including the Self-rating Anxiety Scale (SAS), the Self-rating Depression Scale (SDS), and the Pittsburgh Sleep Quality Index (PSQI), were administered for anxiety, depressive symptoms, and sleep quality, respectively. ResultsIn adolescent patients with emotional disorders, the SAS score exhibited significant positive correlations with brain load (rs=0.328, P<0.01), emotional stress (rs=0.341, P<0.01), and cerebral fatigue (rs=0.286, P<0.01). The SDS score was positively correlated with brain load (rs=0.275, P<0.01), emotional stress (rs=0.241, P<0.05), and cerebral fatigue (rs=0.311, P<0.01), while showing a significant negative correlation with cerebral vitality (rs=-0.212, P<0.05). Additionally, the PSQI total score demonstrated positive correlations with brain load (rs=0.340, P<0.01), emotional stress (rs=0.322, P<0.01), and cerebral fatigue (rs=0.229, P<0.05). ConclusionFrontal EEG-derived indices, including brain load, emotional stress, cerebral fatigue and cerebral vitality, may serve as objective markers for reflecting anxiety, depression, and sleep quality in adolescents with emotional disorders. [Funded by Beijing High level Innovation and Entrepreneurship Talent Support Program (number, 202504841041); Horizontal Joint Project]
3.Molecular Mechanism of Astragali Radix and Hedyotis diffusa Regulating Sp1-miR-582-3p-p27 Axis to Inhibit Lung Adenocarcinoma Proliferation
Haipeng SUN ; Lufan XU ; Xue LIU ; Siyuan LIU
Chinese Journal of Experimental Traditional Medical Formulae 2025;31(4):116-124
ObjectiveTo investigate the effects of excessive activation of the Specific protein 1 (Sp1)-MicroRNA-582-3p (miR-582-3p)-cyclin-dependent kinase inhibitor (p27) axis on the cell cycle and proliferation of A549 lung adenocarcinoma cells at the cellular level, thereby investigating the possible mechanisms by which Astragali Radix and Hedyotis diffusa(A-H) regulate the axis to inhibit A549 cells proliferation. MethodsLentiviral plasmid transfection technology was used to obtain four stable A549 transgenic cell lines: shRNA-Sp1+LV-miR-582-3p mimic, shRNA-Sp1+LV-mNC, shRNA-NC+LV-miR-582-3p mimic, and shRNA-NC+LV-mNC. Real-time PCR was used to detect the effect of Sp1 on miR-582-3p expression in A549 lung adenocarcinoma cells. CCK-8 and colony formation assay were used to detect the effect of Sp1 on cell proliferation through miR-582-3p, while flow cytometry was used to detect the effect of Sp1 on cell cycle via miR-582-3p. Western blot was used to detect the effect of Sp1 on cyclin in A549 cells through miR-582-3p. CCK-8 was employed to detect the effects of different concentrations (5%, 10%, 20%, 40%, 80%) of A-H on A549 cell viability, and the optimal concentration was selected for subsequent mechanism exploration. Stable transgenic strains oe-Sp1 and control oe-Vector were constructed using the above-mentioned transfection techniques. Real-time PCR was then used to investigate the effect of A-H on miR-582-3p expression in A549 cells, while Western blot was employed to detect the effect of A-H on Sp1 and p27 expression in A549 lung adenocarcinoma cells. ResultsCompared with the shRNA-NC+LV-mNC group, the expression of miR-582-3p was significantly inhibited in the shRNA-Sp1+LV-mNC group (P<0.01). Compared with the shRNA-Sp1+LV-mNC group, the shRNA-Sp1+LV-miR-582-3p mimic group significantly reversed miR-582-3p expression (P<0.01), indicating that Sp1 has a significant regulatory effect on miR-582-3p. Compared with the shRNA-Sp1+LV-mNC group, the shRNA-Sp1+LV-miR-582-3p mimic group significantly reversed cell proliferation (P<0.01), suggesting that miR-582-3p can partially reverse the proliferative effect of Sp1 on A549 lung adenocarcinoma. Compared with the shRNA-Sp1+LV-mNC group, the shRNA-Sp1+LV-miR-582-3p mimic group showed a significant decrease in G0/G1 proportions, while the G2/M and S phase proportions increased significantly (P<0.01), indicating that miR-582-3p can partially reverse the effect of Sp1 on the A549 cell cycle. Compared with the shRNA-Sp1+LV-mNC group, the shRNA-Sp1+LV-miR-582-3p mimic group significantly reversed the expression of various proteins with the decrease of p27 and the increase of Cyclin D1, CDK4, Cyclin E, CDK2, p-Rb, and E2F3 (P<0.01), indicating that miR-582-3p can partially reverse the effect of Sp1 on the cell cycle of A549 lung adenocarcinoma. Compared with the blank group, the serum containing A-H significantly inhibited A549 cell viability in a concentration-dependent manner. Therefore, 10% A-H was selected for intervention of subsequent mechanism experiments. Compared with A-H+oe-Vector, A-H+oe-Sp1 significantly reversed the downregulation of Sp1, miR-582-3p, and the upregulation of p27 (P<0.01). This suggests that Sp1 can partially reverse the effects of A-H on miR-582-3p and p27 levels in A549 lung adenocarcinoma cells. ConclusionOveractivation of the Sp1-miR-582-3p-p27 axis significantly promotes the proliferation of A549 lung adenocarcinoma cells, and the potential mechanism of the inhibitory effect of A-H on the proliferation of A549 cells may be related to its inhibition on the overactivation of the Sp1-miR-582-3p-p27 axis.
4.Effects of wogonin on joint inflammation in collagen-induced arthritis rats via the endoplasmic reticulum stress pathway
Yuru WANG ; Siyuan LI ; Ye XU ; Yumeng ZHANG ; Yang LIU ; Huiqin HAO
Chinese Journal of Tissue Engineering Research 2025;29(5):1026-1035
BACKGROUND:Rheumatoid arthritis is an inflammatory disease.Many studies have shown that wogonin has a good anti-inflammatory effect on rheumatoid arthritis,but its exact efficacy and specific mechanism of action remain to be clarified. OBJECTIVE:To investigate the mechanism of wogonin ameliorating joint inflammation by regulating endoplasmic reticulum stress pathway in rats with collagen-induced arthritis. METHODS:(1)At the animal level:Female Wistar rats were divided into healthy control group,arthritis model group and wogonin treatment group.Rat models of arthritis in the latter two groups were established by subcutaneous injection of bovine type Ⅱ collagen and adjuvant.In the wogonin group,wogonin was given by gavage for 28 consecutive days after modeling.During this period,the rats in each group were weighed,and arthritis score and ankle swelling were measured every 7 days.After the experiment,the pathological changes of the joint were observed,the mRNA and protein levels of endoplasmic reticulum stress pathway GRP78 and CHOP were detected by qRT-PCR,western blot,and immunohistochemistry.(2)At the cellular level,cell counting kit-8 was used to detect the cytotoxic effect of wogonin on fibroblast-like synoviocytes from rats with collagen-induced arthritis.The fibroblast-like synoviocytes induced by thapsigargin were treated with different concentrations of wogonin.The levels of interleukin-1β and tumor necrosis factor-α in the cell supernatant were detected by ELISA,and the intracellular reactive oxygen species in each group were determined by DCFH-DA probe method.The mRNA and protein levels of GRP78,IRE1α,XBP1s and CHOP were detected by qRT-PCR and western blot,respectively. RESULTS AND CONCLUSION:Compared with the healthy control group,arthritis index score and ankle swelling degree in the arthritis model group were increased(P<0.01),synovial hyperplasia,inflammatory cell infiltration,cartilage destruction and bone erosion were observed in pathological sections,and the mRNA and protein expressions of GRP78 and CHOP in the ankle were significantly increased(P<0.01),which were mainly located in synovial tissue and articular surface.Compared with the arthritis model group,the arthritis index score and ankle swelling degree in the wogonin treatment group were decreased(P<0.05),synovial hyperplasia and the number of inflammatory cells were decreased,cartilage destruction and bone erosion were alleviated,the mRNA and protein expression levels of GRP78 and CHOP in the ankle were decreased(P<0.05),particularly in synovial tissue and on the articular surface.There was no significant difference in body mass among the three groups(P>0.05).In the cell experiment,200 μmol/L wogonin significantly reduced the survival rate of fibroblast-like synoviocytes(P<0.01).Compared with the blank control group,the levels of interleukin-1β,tumor necrosis factor-α,content of reactive oxygen species,and mRNA and protein expression of GRP78,IRE1α,XBP1s,and CHOP in the thapsigargin group were significantly increased(P<0.05);compared with the thapsigargin group,50 and 100 μmol/L wogonin significantly reduced the levels of interleukin-1β and tumor necrosis factor-α in the cell supernatant(P<0.05,P<0.01),and 100 μmol/L wogonin significantly reduced the content of reactive oxygen species(P<0.01)and down-regulated the mRNA and protein expression levels of GRP78,IRE1α,XBP1s and CHOP(all P<0.05).These results suggest that wogonin can effectively alleviate joint inflammatory responses in rats with collagen-induced arthritis,and the endoplasmic reticulum stress pathway may be the key target of its intervention.
5.Material basis and action mechanism of drug-containing serum of Modified Erxian Pill inhibiting macrophage pyroptosis
Siyuan LI ; Yuru WANG ; Ye XU ; Di GUO ; Nan NAN ; Yang LIU ; Jie ZHAO ; Huiqin HAO
Chinese Journal of Tissue Engineering Research 2025;29(19):4029-4037
BACKGROUND:Our previous study found that Modified Erxian Pill could alleviate inflammation in collagen-induced arthritis rats,but its mechanism needs to be further verified. OBJECTIVE:To analyze the components absorbed in the blood of Modified Erxian Pill,and observe the effect of the drug-containing serum of Modified Erxian Pill on pyroptosis of J774A.1 macrophages. METHODS:(1)Analysis of components absorbed in the blood of Modified Erxian Pill:Ultra-high performance liquid chromatography-high resolution mass spectrometry was used to detect and identify Modified Erxian Pill and its components absorbed in the blood.(2)Effect of the drug-containing serum of Modified Erxian Pill on pyroptosis of J774A.1 macrophages:Molecular docking technology was used to initially verify the sesquiterpenoids and NLRP3 in components absorbed in the blood of Modified Erxian Pill.J774A.1 macrophages were randomly divided into blank control group,lipopolysaccharide+adenosine triphosphate group,and lipopolysaccharide+adenosine triphosphate+Modified Erxian Pill with low(2.5%),medium(5%),and high(10%)dose groups.The release of lactate dehydrogenase in the cell supernatant of each group was detected according to the kit instructions.The levels of interleukin-1β and interleukin-18 in cell supernatant were detected in each group by ELISA.The cell membrane damage was detected by Hoechst/PI staining.The expression levels of NLRP3,Caspase-1,GSDMD,and GSDMD-N protein in the cells of each group were detected by western blot assay. RESULTS AND CONCLUSION:(1)A total of 32 active components of Modified Erxian Pill were identified,and 21 components entered the blood.The main components into blood included a variety of sesquiterpenoids.(2)Molecular docking results showed that 3-O-Acetyl-13-deoxyphomenone,Incensol oxide,Atractylenolide III,Rupestonic acid,and 3,7-Dihydroxy-9,11-eremophiladien-8-one had good binding activity with NLRP3.(3)Compared with the blank control group,lactate dehydrogenase activity and the expression levels of interleukin-1β and interleukin-18 were significantly increased in cell supernatant of lipopolysaccharide+adenosine triphosphate group(P<0.001).Hoechst/PI staining showed that the number of PI-positive cells was significantly increased.After the intervention of lipopolysaccharide+adenosine triphosphate+Modified Erxian Pill group,all of them showed different degrees of reduction.(4)Compared with the blank control group,NLRP3,Caspase-1,GSDMD,and GSDMD-N protein expression levels were significantly increased in the lipopolysaccharide+adenosine triphosphate group(P<0.05).Compared with lipopolysaccharide+adenosine triphosphate group,the protein expressions of NLRP3,Caspase-1,GSDMD,and GSDMD-N were significantly decreased in the lipopolysaccharide+adenosine triphosphate+Modified Erxian Pill group(P<0.05),and had a certain dose dependence.These findings verify that the drug-containing serum of Modified Erxian Pill may inhibit the pyroptosis of J774A.1 macrophages by regulating the NLRP3/Caspase-1/GSDMD pathway.
6.Clinicopathologic characteristics,gene mutation profile,and prognostic analysis of patients with adrenal diffuse large B-cell lymphoma
Jiayin HE ; Siyuan CHEN ; Qing SHI ; Muchen ZHANG ; Hongmei YI ; Lei DONG ; Ying QIAN ; Li WANG ; Shu CHENG ; Pengpeng XU ; Weili ZHAO
Journal of Shanghai Jiaotong University(Medical Science) 2025;45(9):1194-1201
Objective·To analyze the clinicopathologic characteristics,gene mutation profile,and prognostic factors of patients with adrenal diffuse large B-cell lymphoma(DLBCL).Methods·From March 2002 to December 2022,a total of 105 patients with adrenal DLBCL admitted to Ruijin Hospital,Shanghai Jiao Tong University School of Medicine were retrospectively analyzed for their clinicopathological data,survival outcomes,and prognostic factors.Patients'gene mutation profiles were evaluated by targeted sequencing of 152 lymphoma-related genes.Results·The median age of the patients was 62(15?82)years and the male-to-female ratio was 2.3∶1.Among them,63 patients(60.0%)were over 60 years old,22 patients(21.0%)had an Eastern Cooperative Oncology Group(ECOG)performance status of two or higher,87 patients(82.9%)were staged Ann Arbor Ⅲ?Ⅳ,92 patients(87.6%)had elevated serum lactate dehydrogenase(LDH)levels(above the upper limit of reference),84 patients(80.0%)had extranodal invasion in at least two organs,67 patients(63.8%)were of non-germinal center B-cell(non-GCB)origin,and 95 patients(90.5%)had an international prognosis index(IPI)scored over 2.With a median follow-up of 28.3(0.7?191.9)months,the estimated 2-year overall survival(OS)rate and progression-free survival(PFS)rate were 68.3%and 53.1%,respectively.The estimated 5-year OS rate and PFS rate were 52.6%and 44.0%,respectively.Among 93 patients who could be evaluated for clinical outcomes,62(66.7%)got a complete response(CR).Univariate analysis and multivariate Cox analysis revealed that age over 60 years was an adverse prognostic factor for PFS,and ECOG performance status of two or higher was an adverse prognostic factor for both OS and PFS.Targeted gene sequencing in 46 adrenal diffuse DLBCL patients showed high mutation frequencies in lysine methyltransferase 2D(KMT2D;n=17,37%),Pim-1 proto-oncogene,serine/threonine kinase(PIM1;n=17,37%),MYD88 innate immune signal transduction adaptor(MYD88;n=15,33%),CD79b molecule(CD79B;n=13,28%),and BTG anti-proliferation factor 2(BTG2;n=10,22%).Conclusion·Age over 60 years is an adverse prognostic factor for PFS,and ECOG performance status of two or higher is an adverse prognostic factor for both OS and PFS in patients with adrenal DLBCL.Patients exhibited high frequencies of KMT2D,PIM1,MYD88,CD79B,and BTG2 mutations,as well as an increased proportion of the MCD-like subtype.
7.Clinicopathologic characteristics,gene mutation profile,and prognostic analysis of diffuse large B-cell lymphoma with lung involvement
Siyuan CHEN ; Qing SHI ; Di FU ; Li WANG ; Shu CHENG ; Pengpeng XU ; Weili ZHAO
Journal of Shanghai Jiaotong University(Medical Science) 2025;45(9):1214-1220
Objective·To investigate the clinicopathologic features,gene mutation profile,and real-world survival prognosis of diffuse large B-cell lymphoma(DLBCL)with pulmonary involvement.Methods·The clinical data of 110 patients with newly diagnosed,pathologically confirmed DLBCL and pulmonary involvement at Ruijin Hospital,Shanghai Jiao Tong University School of Medicine,between August 2003 and December 2022 were retrospectively collected and analyzed.Evaluation of the efficacy of treatment,survival analyses,and univariate and multivariate analyses were performed in 88 patients who received a first-line regimen based on rituximab in combination with cyclophosphamide,doxorubicin/epirubicine,vincristine,and prednisone(R-CHOP).A total of 74 patients underwent targeted DNA sequencing of 55 lymphoma-related genes and were evaluated for mutations.Results·Among the 110 patients,72(65.5%)were>60 years old,52(47.3%)were female,92(83.6%)presented with Ann Arbor stage Ⅲ?Ⅳ,20(18.2%)had ECOG scores≥2,75(68.2%)had elevated lactate dehydrogenase(LDH)levels,79(71.8%)had≥2 extranodal involvements,32(31.4%)were classified as germinal center B-cell subtype,22(26.8%)were diagnosed with double expressor lymphoma,and 4(4.6%)with double-hit lymphoma.Among the patients treated with R-CHOP-based first-line regimens,the objective response rate(ORR)was 68.2%,the 5-year progression-free survival(PFS)rate was 43.7%,and the 5-year overall survival(OS)rate was 65.4%.Univariate analysis showed that elevated LDH and ECOG score≥2 were poor prognostic factors for PFS and OS,and mutations in PIM1 and CD79B were poor prognostic factors for PFS among high-frequency mutations.Multivariate analysis showed that elevated LDH was an independent adverse prognostic factor for PFS(HR=2.47,95%CI 1.28?4.77)and OS(HR=2.71,95%CI 1.21 ? 6.07).Targeted sequencing results showed that PIM1(25.7%),MYD88(24.3%),TP53(18.9%),CD79B(17.6%),KMT2D(17.6%),and TNFAIP3(16.2%)were the high-frequency mutations with mutation rates over 15%.Conclusion·Elevated LDH is an independent adverse prognostic factor for PFS and OS in DLBCL with pulmonary involvement.Mutations in PIM1,MYD88,TP53,CD79B,KMT2D,and TNFAIP3 are frequently observed in this population.
8.Analysis of application of laparoscopic surgery in splenic aneurysm
Yong YANG ; Siyuan XU ; Haipeng YIN ; Jing CHEN ; Yu YANG ; Huihua CAI
Chinese Journal of Hepatobiliary Surgery 2025;31(11):842-845
Objective:To explore the feasibility and adaptability of laparoscopy in the surgical treatment of splenic aneurysm.Methods:The data of 28 patients with splenic aneurysms who underwent laparoscopic surgery in the Department of Hepatobiliary and Pancreatic Surgery of the Third Affiliated Hospital of Soochow University from January 2010 to December 2023 were retrospectively collected and analyzed. Among them, there were 13 males and 15 females, with the age of (57.3±7.7) years. All patients underwent laparoscopic splenic aneurysm resection, and whether to perform splenic artery anastomosis or splenectomy was determined based on the intraoperative situation. Collect the long diameter and location of splenic aneurysms, intraoperative blood loss, operation time, postoperative complications (bleeding, pancreatic fistula, splenic infarction, and splenic vein and portal vein thrombosis), postoperative hospital stay and hospitalization expenses of the patients.Results:All patients successfully underwentlaparoscopic surgery for splenic aneurysms. Aneurysms were located at the origin of the splenic artery in 3 cases (10.7%), in the middle in 8 cases (28.6%), and at the tail in 17 cases (60.7%). The long diameter of the aneurysms was (3.1±1.7) cm. Among the 28 patients, 18 cases (64.3%) underwent splenic aneurysm resection alone, 5 cases (17.9%) underwent splenic aneurysm resection combined with end-to-end anastomosis of the splenic artery, and 5 cases (17.9%) underwent splenic aneurysm resection combined with splenectomy. The operation time of 28 patients was (124.3±55.1) min, the intraoperative blood loss was 100.0 (50.0, 162.5) ml, the postoperative hospital stay was (10.9±3.8) days, and the hospitalization cost was (3.7±1.2) wanyuan. Among the 28 patients, 5 cases (17.9%) developed pancreatic fistula, 1 case (3.6%) had partial splenic infarction, and 1 case (3.6%) had portal vein and splenic vein thrombosis after the operation.Conclusion:Laparoscopic surgery for splenic aneurysm is safe and feasible, with less surgical trauma and quick postoperative recovery.
9.Stakeholder Preference Assessment in Implementation Research:Application of Best-worst Scaling
Run MAO ; Yiyuan CAI ; Wei YANG ; Zhiguo LIU ; Lang LINGHU ; Jiajia CHEN ; Mengjiao LIANG ; Lieyu HUANG ; Siyuan LIU ; Dong XU
Medical Journal of Peking Union Medical College Hospital 2025;16(1):224-234
In the field of healthcare service,it is crucial to optimize medical innovation services by combining the preferences of health service providers and demanders(i.e.,stakeholders).The best-worst scaling(BWS)method is a recently developed stated preference method for assessing preferences with distinctive advantages.Nevertheless,there is a lack of a comprehensive introduction to stakeholder preference assessment using BWS,thus constraining its applications and promotion.This paper introduces the process of using BWS to assess service providers'preferences for the Shared Medical Appointment for diabetes(SMART),an integrated healthcare service of medicine and health management,in the hope of providing reference for researchers for promoting the use of BWS in implementation research.
10.Analysis of application of laparoscopic surgery in splenic aneurysm
Yong YANG ; Siyuan XU ; Haipeng YIN ; Jing CHEN ; Yu YANG ; Huihua CAI
Chinese Journal of Hepatobiliary Surgery 2025;31(11):842-845
Objective:To explore the feasibility and adaptability of laparoscopy in the surgical treatment of splenic aneurysm.Methods:The data of 28 patients with splenic aneurysms who underwent laparoscopic surgery in the Department of Hepatobiliary and Pancreatic Surgery of the Third Affiliated Hospital of Soochow University from January 2010 to December 2023 were retrospectively collected and analyzed. Among them, there were 13 males and 15 females, with the age of (57.3±7.7) years. All patients underwent laparoscopic splenic aneurysm resection, and whether to perform splenic artery anastomosis or splenectomy was determined based on the intraoperative situation. Collect the long diameter and location of splenic aneurysms, intraoperative blood loss, operation time, postoperative complications (bleeding, pancreatic fistula, splenic infarction, and splenic vein and portal vein thrombosis), postoperative hospital stay and hospitalization expenses of the patients.Results:All patients successfully underwentlaparoscopic surgery for splenic aneurysms. Aneurysms were located at the origin of the splenic artery in 3 cases (10.7%), in the middle in 8 cases (28.6%), and at the tail in 17 cases (60.7%). The long diameter of the aneurysms was (3.1±1.7) cm. Among the 28 patients, 18 cases (64.3%) underwent splenic aneurysm resection alone, 5 cases (17.9%) underwent splenic aneurysm resection combined with end-to-end anastomosis of the splenic artery, and 5 cases (17.9%) underwent splenic aneurysm resection combined with splenectomy. The operation time of 28 patients was (124.3±55.1) min, the intraoperative blood loss was 100.0 (50.0, 162.5) ml, the postoperative hospital stay was (10.9±3.8) days, and the hospitalization cost was (3.7±1.2) wanyuan. Among the 28 patients, 5 cases (17.9%) developed pancreatic fistula, 1 case (3.6%) had partial splenic infarction, and 1 case (3.6%) had portal vein and splenic vein thrombosis after the operation.Conclusion:Laparoscopic surgery for splenic aneurysm is safe and feasible, with less surgical trauma and quick postoperative recovery.

Result Analysis
Print
Save
E-mail