Objective To compare the clinical outcomes of subxiphoid robot-assisted thoracoscopic surgery (SRATS) and intercostal robot-assisted thoracoscopic surgery (IRATS) in the treatment of anterior mediastinal tumors. Methods A retrospective analysis was conducted on patients with anterior mediastinal tumors who underwent robot-assisted surgery in the Department of Thoracic Surgery, Gansu Provincial Hospital, from May 2020 to July 2022. According to the surgical approach, patients were divided into an SRATS group and an IRATS group. Perioperative data were compared between the two groups. Results A total of 87 patients were included. There were 41 patients in the SRATS group [23 males, 18 females; mean age, (44.51±11.28) years] and 46 patients in the IRATS group [21 males, 25 females; mean age, (46.67±8.76) years]. Compared with the IRATS group, the SRATS group had significantly less intraoperative blood loss [(24.41±6.67) mL vs. (37.93±9.23) mL, P<0.001], shorter postoperative drainage duration [(1.73±0.59) days vs. (2.54±0.50) days, P<0.001], lower postoperative drainage volume [(94.46±34.08) mLvs. (116.72±24.90) mL, P=0.001], lower visual analogue scale (VAS) pain scores on postoperative day 1 [(3.66±0.76) points vs. (4.15±0.84) points, P=0.005] and day 3 [(2.41±0.59) points vs. (2.89±0.82) points, P=0.003], shorter postoperative hospital stay [(4.12±0.81) days vs. (4.98±1.02) days, P<0.001], and lower hospitalization costs [(4.51±0.65) ten thousand yuan vs. (4.86±0.68) ten thousand yuan, P=0.020]. There were no statistical differences between the two groups in operative time or incidence of postoperative complications (P>0.05). Conclusion Both SRATS and IRATS are safe and effective for the treatment of anterior mediastinal tumors. However, SRATS is less invasive and more conducive to enhanced postoperative recovery.

Objective To systematically evaluate the efficacy and safety of robot-assisted laparoscopic surgery (RAS) and conventional laparoscopic surgery (CLS) in hiatal hernia repair. Methods PubMed, Cochrane Library, CNKI, Web of Science, VIP, and Wanfang databases were searched to collect literature comparing the efficacy and safety of RAS and CLS for hiatal hernia repair published from their inception to November 7, 2023. The Newcastle-Ottawa Scale (NOS) was used to evaluate the quality of the included studies, and RevMan 5.4.1 software was used for meta-analysis. Results A total of 15 retrospective cohort studies with 18239 patients were finally included. The NOS scores of the included literature were all ≥7 points. Meta-analysis results showed that RAS was superior to CLS in terms of postoperative complications as the primary outcome [OR=0.56, 95%CI (0.42, 0.77), P<0.01]. There was no statistical difference between the two methods in terms of average operation time [MD=−0.74, 95%CI (−12.99, 11.51), P=0.91], average intraoperative blood loss [MD=−24.47, 95%CI (−54.80, 5.87), P=0.11], intraoperative complications [OR=0.76, 95%CI (0.29, 2.01), P=0.58], average postoperative hospital stay [MD=−0.24, 95%CI (−0.75, 0.27), P=0.36], postoperative GERD score [MD=−0.04, 95%CI (−0.41, 0.33), P=0.81], and 30-day readmission rate [OR=0.60, 95%CI (0.30, 1.20), P=0.15]. The cost of CLS surgery was less than that of RAS [SMD=1.59, 95%CI (1.16, 2.01), P<0.01]. Conclusion RAS has comparable efficacy and safety to CLS in hiatus hernia repair.

Acute lung injury （ALI） is a life-threatening condition characterized by uncontrolled pulmonary inflammatory responses， presenting high morbidity and mortality rates that pose serious threats to patient health. The pathogenesis of ALI involves complex interactions among pathological mechanisms including immune-inflammatory responses， disruption of the alveolar-capillary barrier， mesenchymal stem cell dysfunction， metabolic disorders， ferroptosis， and alterations in the gut microbiota. The dysregulation of programmed cell death （PCD） has increasingly emerged as a research focus. PCD represents a genetically regulated autonomous process of cell death， crucial for maintaining the internal stability of organisms. Recent studies indicate that multiple PCD modes， including apoptosis， pyroptosis， necroptosis， autophagy， and ferroptosis， participate in the development and progression of ALI by mediating pathological processes such as alveolar epithelial cell injury and vascular endothelial barrier disruption. Current therapeutic approaches for ALI encompass lung-protective ventilation， body fluid management， mesenchymal stem cell therapy， and pharmacological interventions. While these measures may alleviate clinical symptoms， they remain unable to reverse the pathological progression of lung injury. Traditional Chinese medicine （TCM） possesses the unique advantages of a holistic perspective and syndrome differentiation-based treatment， achieving breakthrough progress in targeted PCD intervention for ALI. It can mitigate pulmonary tissue injury by suppressing inflammatory responses， regulating immune function， and improving coagulation disorders， thereby delaying the onset and progression of ALI. This paper delves into the molecular mechanisms of PCD in ALI， systematically reviewing the effects of TCM extracts， active constituents （terpenoids， saponins， flavonoids， and phenols）， and compound formulas （e.g.， Qingjie Huagong prescription， Maxing Kugan Tang， and Yifei Jianpi prescription） in improving pulmonary epithelial cell function and mitigating lung injury by modulating PCD pathways. This review aims to provide theoretical underpinnings and novel directions for drug development in the clinical prevention and treatment of ALI.

Acute lung injury （ALI） is a life-threatening condition characterized by uncontrolled pulmonary inflammatory responses， presenting high morbidity and mortality rates that pose serious threats to patient health. The pathogenesis of ALI involves complex interactions among pathological mechanisms including immune-inflammatory responses， disruption of the alveolar-capillary barrier， mesenchymal stem cell dysfunction， metabolic disorders， ferroptosis， and alterations in the gut microbiota. The dysregulation of programmed cell death （PCD） has increasingly emerged as a research focus. PCD represents a genetically regulated autonomous process of cell death， crucial for maintaining the internal stability of organisms. Recent studies indicate that multiple PCD modes， including apoptosis， pyroptosis， necroptosis， autophagy， and ferroptosis， participate in the development and progression of ALI by mediating pathological processes such as alveolar epithelial cell injury and vascular endothelial barrier disruption. Current therapeutic approaches for ALI encompass lung-protective ventilation， body fluid management， mesenchymal stem cell therapy， and pharmacological interventions. While these measures may alleviate clinical symptoms， they remain unable to reverse the pathological progression of lung injury. Traditional Chinese medicine （TCM） possesses the unique advantages of a holistic perspective and syndrome differentiation-based treatment， achieving breakthrough progress in targeted PCD intervention for ALI. It can mitigate pulmonary tissue injury by suppressing inflammatory responses， regulating immune function， and improving coagulation disorders， thereby delaying the onset and progression of ALI. This paper delves into the molecular mechanisms of PCD in ALI， systematically reviewing the effects of TCM extracts， active constituents （terpenoids， saponins， flavonoids， and phenols）， and compound formulas （e.g.， Qingjie Huagong prescription， Maxing Kugan Tang， and Yifei Jianpi prescription） in improving pulmonary epithelial cell function and mitigating lung injury by modulating PCD pathways. This review aims to provide theoretical underpinnings and novel directions for drug development in the clinical prevention and treatment of ALI.

Objective To investigate the clinical outcome differences between robotic-assisted intramedullary nailing and traditional manual surgery,and to analyze the advantages and feasibility of robotic-assisted intramedullary nail fixation in the treatment of intertrochanteric fractures in elderly patients.Methods From December 2023 to December 2024,elderly patients with intertrochanteric fractures who underwent surgery at Department of Trauma Orthopedics,Beijing Luhe Hospital,Capital Medical University were included.Patients were divided into two groups based on the surgical method.The robotic-assisted group underwent robotic-assisted intramedullary nail fixation,while the traditional group received manual intramedullary nail fixation.Baseline data and observation indicators were collected and compared between the two groups to assess any differences.Results There were no statistically significant differences in baseline data between the two groups(P>0.05).The intraoperative blood loss in the robotic-assisted group was(94.28±9.43)mL,compared to(143.00±11.11)mL in the traditional group(P<0.001).The operative time in the robotic-assisted group was(53.06±9.89)min,while in the traditional group,it was(66.74±10.18)min(P<0.001).The skin incision length for the main nail in the robotic-assisted group was(3.23±0.64)cm,whereas in the traditional group,it was(4.03±0.79)cm(P<0.01).Postoperative hemoglobin levels in the robotic-assisted group decreased by(12.63±4.27)g/L,compared to(17.29±4.32)g/L in the traditional group(P=0.018).At 6 months postoperatively,the Harris hip scores in the robotic-assisted group showed 30 cases of excellent,10 good,and 3 poor outcomes,while in the traditional group,there were 22 excellent,15 good,and 6 poor cases(P=0.198).Conclusion Robotic-assisted intramedullary nailing for intertrochanteric fractures offers advantages such as minimally invasive and precise procedures,shorter operative times,and reduced blood loss.Compared to traditional surgical methods,it demonstrates certain benefits in reducing postoperative complications in elderly patients.

Objective To evaluate the efficacy and safety of concurrent chemoradiotherapy versus sequential chemoradiotherapy in the treatment of locally advanced non-small cell lung cancer. Methods The relevant literature was searched in PubMed, Web of Science, CNKI and Wanfang databases from the inception to October 15, 2023, and the literature was screened according to the inclusion and exclusion criteria. Review Manager 5.3 software was used for meta-analysis of the literature, and the Cochrane bias risk assessment tool was used to evaluate the quality of the literature. Results Finally, 14 randomized controlled studies were included covering a total of 1048 patients. The results of meta-analysis showed that the overall response rate [OR=2.39, 95%CI (1.83, 3.11)], 1-year survival rate [OR=1.81, 95%CI (1.39, 2.35)], 2-year survival rate [OR=1.75, 95%CI (1.27, 2.42)] and 3-year survival rate [OR=2.33, 95%CI (1.49, 3.66)] were superior to sequential chemoradiotherapy (P<0.001). In terms of safety, concurrent chemoradiotherapy increased the incidence of radiation esophagitis (P<0.05), but there was no statistical difference in the incidence of leukopenia and radiation pneumonia (P>0.05). Conclusion For patients with locally advanced non-small cell lung cancer, the short-term efficacy of concurrent chemoradiotherapy is better than that of sequential chemoradiotherapy and can improve the 1-, 2- and 3-year survival rates, but the toxic side effects of the treatment are slightly greater than those of the sequential chemoradiotherapy.

Ischemic stroke is a disease resulting from the cerebral ischemia and hypoxia caused by the blockage of brain vessels in the brain,and is characterized by the focal neurological signs.Pathologically,neuronal necrosis in the infarcted area and the neuronal degeneration or delayed death of neurons in the ischemic penumbra,contribute to the morphological basis of the disease.Ischemic stroke is regulated by multiple processes,including ferroptosis,apoptosis,and autophagy.Ferroptosis,a type of iron-dependent cell death,is closely associated with ischemic stroke.Nuclear factor erythroid 2-related factor 2(Nrf2),a key transcription factor,plays a critical role in maintaining cellular redox balance and regulating inflammatory responses.Nrf2 promotes the expression of solute carrier family 7 member 11(SLC7A11)and glutathione peroxidase 4(GPX4),thereby activating the Nrf2 signaling pathway to counteract ferroptosis and protect cells from damage.This article reviews and analyzes recent experimental studies on traditional Chinese medicine(TCM)therapy targeting the Nrf2/SLC7A11/GPX4 pathway to suppress ferroptosis.The studies have found that TCM therapy with herbal compounds,Chinese patent medicines,single herbal components and their active ingredients,and acupuncture and moxibustion can inhibit ferroptosis by activating the Nrf2/SLC7A11/GPX4 signaling pathway,which will provide novel strategies for the TCM intervention of ischemic stroke.

Objective To investigate the clinical outcome differences between robotic-assisted intramedullary nailing and traditional manual surgery,and to analyze the advantages and feasibility of robotic-assisted intramedullary nail fixation in the treatment of intertrochanteric fractures in elderly patients.Methods From December 2023 to December 2024,elderly patients with intertrochanteric fractures who underwent surgery at Department of Trauma Orthopedics,Beijing Luhe Hospital,Capital Medical University were included.Patients were divided into two groups based on the surgical method.The robotic-assisted group underwent robotic-assisted intramedullary nail fixation,while the traditional group received manual intramedullary nail fixation.Baseline data and observation indicators were collected and compared between the two groups to assess any differences.Results There were no statistically significant differences in baseline data between the two groups(P>0.05).The intraoperative blood loss in the robotic-assisted group was(94.28±9.43)mL,compared to(143.00±11.11)mL in the traditional group(P<0.001).The operative time in the robotic-assisted group was(53.06±9.89)min,while in the traditional group,it was(66.74±10.18)min(P<0.001).The skin incision length for the main nail in the robotic-assisted group was(3.23±0.64)cm,whereas in the traditional group,it was(4.03±0.79)cm(P<0.01).Postoperative hemoglobin levels in the robotic-assisted group decreased by(12.63±4.27)g/L,compared to(17.29±4.32)g/L in the traditional group(P=0.018).At 6 months postoperatively,the Harris hip scores in the robotic-assisted group showed 30 cases of excellent,10 good,and 3 poor outcomes,while in the traditional group,there were 22 excellent,15 good,and 6 poor cases(P=0.198).Conclusion Robotic-assisted intramedullary nailing for intertrochanteric fractures offers advantages such as minimally invasive and precise procedures,shorter operative times,and reduced blood loss.Compared to traditional surgical methods,it demonstrates certain benefits in reducing postoperative complications in elderly patients.

Objective To compare the short-term efficacy and safety of inflatable video-assisted mediastinoscopic transhiatal esophagectomy (IVMTE) and minimally invasive transthoracic esophagectomy (MITE) in the treatment of esophageal cancer. Methods The Cochrane Library, EMbase, PubMed, Wanfang Database, VIP, and CNKI were searched. Literatures related to the short-term efficacy and safety of IVMTE and MITE in the treatment of esophageal neoplasms published from the establishment of the database to December 2023 were searched and meta-analysis was conducted by using RevMan5.4. Quality of case control study or cohort study was assessed by the Newcastle-Ottawa Scale (NOS) and quality of randomized controlled trial was assessed by Cochrane Handbook. Results A total of 14 studies (12 case control studies and 1 prospective cohort study wiht NOS score more than 7 points and 1 randomized controlled trial wiht low bias risk) were included, comprising 1 163 patients, with 525 in the IVMTE group and 638 in the MITE group. The results of meta-analysis revealed that the IVMTE group exhibited significantly shorter operative time [MD=−60.42, 95%CI (−83.78, −37.07), P<0.001] and postoperative hospital stay [MD=−2.44, 95%CI (−2.93, −1.94), P<0.01] compared to the MITE group. Moreover, intraoperative blood loss [MD=−34.67, 95%CI (−59.11, −10.23), P=0.005], three-day postoperative drainage [MD=−286.66, 95%CI (−469.93, −103.40), P=0.002], incidence of postoperative pulmonary infection [OR=0.38, 95%CI (0.26, 0.56), P<0.001], lung leakage rate [OR=0.12, 95% CI (0.02, 0.63), P=0.01] and overall complication rate [MD=0.41, 95%CI (0.22, 0.75), P=0.004] were all lower in the IVMTE group compared to those in the MITE group. However, the MITE technique demonstrated superiority over IVMTE regarding intraoperative lymph dissection number [MD=−3.52, 95%CI (−6.36, –0.68), P=0.02] and intraoperative recurrent laryngeal nerve injury [OR=1.78, 95%CI (1.22, 2.60), P=0.003]. No significant difference was observed between both methods concerning anastomotic fistula. Conclusion Compared to MITE, IVMTE has advantages such as shorter operation time, less intraoperative blood loss, shorter hospital stay, less postoperative drainage within 3 days, and a lower incidence of pulmonary complications. In terms of laryngeal recurrent nerve injury and lymphatic dissection, MITE operation offers more benefits.

Hypertriglyceridemia （HTG） is the second leading cause of acute pancreatitis in China and can be caused by primary factors， namely gene mutations， which may lead to recurrent hypertriglyceridemic acute pancreatitis （HTG-AP） and difficulties in effective control of triglyceride. This article reports an adult Chinese male patient who experienced eight attacks of HTG-AP and was found to carry a de novo heterozygous mutation， p.K327N， of the GPD1 gene， which may cause the persistent high level of triglyceride and recurrent attacks of HTG-AP.