Vivekanand Sharma, Hesham Elkhwalka, Estelle Martin, Ramprasad Rajebhosale, Matthew Tutton, Subash P Vasudevan
{"title":"Robotics can decrease the rate of post-operative ventral hernia: a single centre retrospective cohort study.","authors":"Vivekanand Sharma, Hesham Elkhwalka, Estelle Martin, Ramprasad Rajebhosale, Matthew Tutton, Subash P Vasudevan","doi":"10.1007/s11701-024-02126-y","DOIUrl":"https://doi.org/10.1007/s11701-024-02126-y","url":null,"abstract":"<p><p>Midline incision for extra-corporeal anastomosis is common with traditional laparoscopic right hemicolectomy. Incisional hernias develop in up to 20% of these patients within a year adding considerable morbidity and healthcare costs. Robotic assisted surgery (RAS) improves technical ease of intra-corporeal anastomosis, preventing midline extraction but its benefit over laparoscopy remains debated. We aimed to determine if robotic assisted surgery and Pfannenstiel extraction decreased the rate of radiologically detected incisional hernias compared to standard laparoscopy with extra-corporeal anastomosis. The secondary outcomes aimed to evaluate incidence of port site hernias in 8 mm robotic ports for which routine closure is not followed. Our single centre retrospective cohort study included patients who had minimally invasive right hemicolectomy and had cross-sectional imaging at least 1-year later. Patient demographics, body mass index, history of smoking or previous surgery was recorded. At imaging, evidence of new extraction site or port site-site hernia, contents and clinical impact was noted. A total of 100 patients (50 robotic and 50 laparoscopic) were included. Baseline characteristics appeared equally distributed. 16% (8 patients) who had laparoscopic surgery developed midline extraction site hernias which was significantly higher to RAS group (0 patients). 3 patients developed hernias at the site of robotic ports and this was more commonly at the right iliac fossa port. RAS, by simplifying intra-corporeal anastomosis has potential to eliminate incisional hernias, particularly when Pfannenstiel extraction is used. The potential for 8 mm robotic ports to develop clinically significant hernias cannot be ignored and meticulous closure can prevent patient harm.</p>","PeriodicalId":47616,"journal":{"name":"Journal of Robotic Surgery","volume":"18 1","pages":"380"},"PeriodicalIF":2.2,"publicationDate":"2024-10-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142510399","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Active constrained motion control for a robot-assisted endoscope manipulator in pediatric minimal access surgery.","authors":"Hongbing Li","doi":"10.1007/s11701-024-02132-0","DOIUrl":"https://doi.org/10.1007/s11701-024-02132-0","url":null,"abstract":"<p><p>Robot-assisted laparoscopic surgery has three main system requirements: safety, simplicity, and intuitiveness. However, accidental movement of the endoscope due to body fatigue and misunderstanding of the verbal orders between the surgeon and assistant will contribute to highly unexpected tool-tissue interactions, particularly in pediatric minimal access surgery with restricted working space. This study introduces a compact, lightweight endoscope manipulator with a mechanical remote-center-motion function. Using a custom-designed human-machine interface, the surgeon can intuitively control the movement of the endoscope manipulator over their view. In addition, an active constrained motion control algorithm is proposed to generate a forbidden-region constraint for avoiding collisions between the endoscope tip and surrounding organs in a pediatric abdominal cavity with restricted space. Simulations and experiments demonstrate the performance of the proposed compact endoscope manipulator and the active constrained surface tracking control scheme.</p>","PeriodicalId":47616,"journal":{"name":"Journal of Robotic Surgery","volume":"18 1","pages":"378"},"PeriodicalIF":2.2,"publicationDate":"2024-10-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142510392","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Li Wang, Jian-Wei Yang, Xiaoran Li, Kun-Peng Li, Shun Wan, Si-Yu Chen, Li Yang
{"title":"Perioperative, functional, and oncological outcomes of Da Vinci vs. Hugo RAS for robot‑assisted radical prostatectomy: evidence based on controlled studies.","authors":"Li Wang, Jian-Wei Yang, Xiaoran Li, Kun-Peng Li, Shun Wan, Si-Yu Chen, Li Yang","doi":"10.1007/s11701-024-02146-8","DOIUrl":"10.1007/s11701-024-02146-8","url":null,"abstract":"<p><p>A comparison was conducted between robot-assisted radical prostatectomy (RARP) performed using the Hugo RAS System and the Da Vinci System. We conducted an extensive search of online databases through September 2024. The data from eligible studies were pooled and analyzed with Review Manager 5.4, employing a random effects model. Weighted mean difference (WMD) and odds ratios (OR) with 95% confidence intervals (CI) were used to analyze continuous and categorical variables. A total of eight original studies, involving 1155 patients (HUGO-RARP: 468 vs. da Vinci-RARP: 687), were included. Compared with da Vinci-RARP, HUGO-RARP had a longer docking time (WMD: 6.2 min; 95% CI 4.25-8.14; p < 0.0001), while no significant differences were observed in total operative time, console time, bladder neck dissection time, seminal vesicle dissection time, vesicourethral anastomosis time, or pelvic lymph node dissection time between two systems. There were no significant differences in hospital stay, estimated blood loss, catheter duration, or complication rates. Likewise, oncological and functional outcomes were similar between the two systems. While these results suggest that the Hugo RAS system performs as well as the Da Vinci system in RARP, more randomized controlled studies are needed to further evaluate prognostic outcomes.</p>","PeriodicalId":47616,"journal":{"name":"Journal of Robotic Surgery","volume":"18 1","pages":"379"},"PeriodicalIF":2.2,"publicationDate":"2024-10-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142510397","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Comparative analysis of the safety and effectiveness of robotic natural orifice specimen extraction versus laparoscopic surgery for colorectal tumors through systematic review and meta-analysis.","authors":"Wei-Lin Wang, Shuai Li, Xiao-Jun Liu","doi":"10.1007/s11701-024-02090-7","DOIUrl":"10.1007/s11701-024-02090-7","url":null,"abstract":"<p><p>The purpose of this study and meta-analysis was to evaluate the perioperative and oncologic results of robotic NOSE versus laparoscopic surgery for colorectal tumors. We plan to perform an extensive electronic search on PubMed, CNKI, Embase, and the Cochrane Library to find research articles published from the beginning of the databases until July 2024 that examine the comparison between robotic natural orifice specimen extraction and laparoscopic surgery in patients with colorectal cancer. Both English and Chinese literature will be included. Literature screening will strictly follow predetermined criteria for inclusion and exclusion, specifically targeting randomized controlled trials and cohort studies. The evaluation of quality will be conducted with the Newcastle-Ottawa Scale (NOS). Review Manager 5.4.1 will be utilized to perform a meta-analysis of data gathered from the studies that are included. The ultimate evaluation included seven past cohort studies with a total of 1117 participants (545 who had robotic NOSE and 572 who had laparoscopic surgery). Patients who had robotic NOSE experienced notable enhancements in LOHS, time to first flatus, time to start the liquid diet, EBL, and postoperative ileus when compared to patients undergoing laparoscopic colorectal surgery. There were no notable discrepancies noted in terms of surgical duration, total complications, lymph node collection, and anastomotic leakage between the two methods. In conclusion, the use of robotic technology for extracting specimens through natural body openings in colorectal surgery is considered to be safe and achievable. It offers notable advantages over laparoscopic surgery, including reduced hospital stay, earlier time to first flatus and liquid intake, decreased EBL, and lower incidence of postoperative ileus.</p>","PeriodicalId":47616,"journal":{"name":"Journal of Robotic Surgery","volume":"18 1","pages":"374"},"PeriodicalIF":2.2,"publicationDate":"2024-10-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11490526/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142477680","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Celene Benediti Bragion, Maurício Dener Cordeiro, Sandro Mendonça de Faria
{"title":"Modified robotic simple prostatectomy technique: a retrospective analysis of a series of 162 surgeries performed by a high-volume surgeon.","authors":"Celene Benediti Bragion, Maurício Dener Cordeiro, Sandro Mendonça de Faria","doi":"10.1007/s11701-024-02129-9","DOIUrl":"https://doi.org/10.1007/s11701-024-02129-9","url":null,"abstract":"<p><p>Benign prostatic hyperplasia (BPH) affects up to 80% of men by age 80, with large-gland BPH often treated by simple prostatectomy (SP). This technique significantly improves symptoms but is associated with high rates of complications such as transfusions and infections. Minimally invasive techniques, including robotic-assisted laparoscopic simple suprapubic prostatectomy (RALSP), have emerged as alternatives. This study reports on 162 patients who underwent RALSP from May 2018 to June 2023. The mean age of the patients was 69 years, mean prostate volume 144.8 cm<sup>3</sup>, mean robot time 78.7 min, and mean blood loss 183.1 mL. Results demonstrated significant improvements in the results: prostate volume (mean decrease from 144.8 to 26.6 cm<sup>3</sup>), mean PSA level decreased from 7.8 to 0.8 (p < 0.0001), mean IPSS decreased from 23.0 to 4.4 (p < 0.0001), and mean uroflowmetry increased from 6.3 to 22.6 ml/s (p < 0.0001). No patient experienced worsening erectile function after surgery. All patients showed absence of stress urinary incontinence within 3 months. Catheterization time decreased from 4.2 to 2.6 days over the study period. The postoperative complication rate was 2.29%, with no need for surgical reintervention for complications. While RALSP showed promising results, further prospective studies are needed to compare it with other techniques. This study highlights RALSP as a viable minimally invasive option for treating large-volume BPH, offering reduced recovery times and fewer complications.</p>","PeriodicalId":47616,"journal":{"name":"Journal of Robotic Surgery","volume":"18 1","pages":"373"},"PeriodicalIF":2.2,"publicationDate":"2024-10-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142477696","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
F Nascimben, F Molinaro, M Maffi, F Nino, A Lachkar, M Zislin, M Ogunleye, F Becmeur, M Messina, G Cobellis, M Lima, R Angotti, I Talon
{"title":"Endoscopic injection vs anti-reflux surgery for moderate- and high-grade vesicoureteral reflux in children: a cost-effectiveness international study.","authors":"F Nascimben, F Molinaro, M Maffi, F Nino, A Lachkar, M Zislin, M Ogunleye, F Becmeur, M Messina, G Cobellis, M Lima, R Angotti, I Talon","doi":"10.1007/s11701-024-02103-5","DOIUrl":"10.1007/s11701-024-02103-5","url":null,"abstract":"<p><p>Even if vesicoureteral reflux is a common condition in children, there are no guidelines about the best therapeutic approach. This study aims to compare the results of endoscopic injection and ureteral reimplantation in children with grade III, IV and V VUR. A multicenter retrospective study included children with grade III, IV and V VUR treated from 2003 to 2018 at three Departments of Pediatric Surgery. Patients were divided into Group A (endoscopic injections) and Group B (anti-reflux surgery), B1 (open, OUR), B2 (laparoscopic, LUR) and B3 (robot-assisted laparoscopic RALUR). Follow-up was at least 5 years. 400 patients were included, 232 (58%) in group A and 168 (42%) in group B. Mean age at surgery was 38.6 months [3.1-218.7]. Mean follow-up was 177.8 months [60-240]. Group A had shorter operative time than group B (P < 0.01); lower analgesic requirement (p < 0.05), shorter hospital stay (P < 0.05) and lower overall costs (p < 0.05), but higher postoperative PNPs (p < 0.01), lower success rate (p < 0.01) and higher redo-surgery percentage (p < 0.01). No differences in terms of postoperative complications, success rate and mean radiation exposure between the two groups. Endoscopy is associated with shorter operative time, shorter hospitalization and lower cost, also in case of multiple injections. Recurrence rate after surgery is lower meaning lower rate of re-hospitalization and radiation exposure for children.</p>","PeriodicalId":47616,"journal":{"name":"Journal of Robotic Surgery","volume":"18 1","pages":"371"},"PeriodicalIF":2.2,"publicationDate":"2024-10-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11485032/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142477695","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Doga Kahramangil Baytar, Angel Charles, Austin Parrish, Sarah Voskamp, Aleksey Novikov, Jordan McKean, Steven Hughes, Ilyas Sahin, Thomas George, Alessandro Paniccia, Ibrahim Nassour
{"title":"A comparative analysis of robotic versus laparoscopic total pancreatectomy: insights from the National Cancer Database.","authors":"Doga Kahramangil Baytar, Angel Charles, Austin Parrish, Sarah Voskamp, Aleksey Novikov, Jordan McKean, Steven Hughes, Ilyas Sahin, Thomas George, Alessandro Paniccia, Ibrahim Nassour","doi":"10.1007/s11701-024-02104-4","DOIUrl":"https://doi.org/10.1007/s11701-024-02104-4","url":null,"abstract":"<p><p>Total pancreatectomy is a complex procedure used in the management of pancreatic cancer. While minimally invasive techniques have been increasingly adopted, limited data exist comparing robotic total pancreatectomy (RTP) and laparoscopic total pancreatectomy (LTP). This study evaluates the utilization, short- and long-term outcomes of RTP and LTP using the National Cancer Database. Patients with stages I-III pancreatic adenocarcinoma who underwent RTP or LTP between 2010 and 2019 were identified. Patient demographics, treatment characteristics, pathologic outcomes, postoperative outcomes, and overall survival were compared. Multivariable logistic regression and Cox proportional-hazards models were used to assess the association of surgical approach with outcomes. Of the 995 patients included, 188 (19%) underwent RTP and 807 (81%) underwent LTP. The utilization of minimally invasive techniques increased over time, with RTP accounting for 24% of cases in 2019. RTP had lower conversion rates than LTP (16% vs. 24%, p = 0.031), but this difference was not significant after adjusting for confounders. Postoperative outcomes, including length of stay, 30-day readmission, and 30- and 90-day mortality, were similar between RTP and LTP. The median overall survival was 22.3 months for RTP and 23.6 months for LTP (p = 0.647). RTP and LTP demonstrate comparable perioperative, pathological, and oncological outcomes for the management of pancreatic adenocarcinoma. Despite the increasing adoption of minimally invasive total pancreatectomy, it remains a rare operation and should be performed in experienced centers to optimize outcomes.</p>","PeriodicalId":47616,"journal":{"name":"Journal of Robotic Surgery","volume":"18 1","pages":"372"},"PeriodicalIF":2.2,"publicationDate":"2024-10-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142477678","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Chong-Jian Wang, Cheng-Cheng Pang, Jiao Qin, Cai-Xia Chen, Hao-Tian Huang, Hong-Yuan Li, Song Cao, Xue-Song Yang
{"title":"Comparative study of HIFU partial gland ablation and robot-assisted radical prostatectomy for localized prostate cancer: an evidence-based approach.","authors":"Chong-Jian Wang, Cheng-Cheng Pang, Jiao Qin, Cai-Xia Chen, Hao-Tian Huang, Hong-Yuan Li, Song Cao, Xue-Song Yang","doi":"10.1007/s11701-024-02123-1","DOIUrl":"10.1007/s11701-024-02123-1","url":null,"abstract":"<p><strong>Purpose: </strong>This research aims to use a data-driven analytical method to compare the effectiveness of High-Intensity Focused Ultrasound (HIFU) partial gland ablation with Robot-Assisted Radical Prostatectomy (RARP) for treating localized prostate cancer, evaluating variations in treatment results.</p><p><strong>Methods: </strong>We performed a systematic review of the literature, covering key databases including the Cochrane Library, PubMed, EMBASE, Web of Science, and Google Scholar, with the latest information updated until August 2024. We utilized Stata 18 for data analysis, computing weighted mean differences (WMDs) for continuous data and odds ratios (ORs) for categorical data, with all results reported alongside 95% confidence intervals (CIs). Additionally, the studies included were evaluated using the Newcastle-Ottawa Scale (NOS).</p><p><strong>Results: </strong>This meta-analysis incorporated data from three paired studies, encompassing a total of 1,503 patients. Patients treated with HIFU experienced a shorter hospital stay (WMD = -2.78, 95%CI -5.14,-0.43; p = 0.02) compared to those who received RARP. Additionally, evaluations at 3 and 12 months post-surgery revealed that the HIFU group exhibited better recovery in urinary continence and sexual function than the RARP group. However, there were no notable disparities in complication rates (OR = 1.48, 95%CI 0.92,2.40; p = 0.110) and the requirement for salvage therapy (OR = 2.92, 95%CI 0.60,14.33; p = 0.186) between the two treatment methods.</p><p><strong>Conclusion: </strong>In conclusion, this meta-analysis appears to suggest potential benefits of HIFU partial gland ablation in possibly reducing the length of hospital stays and seems to indicate that it might be associated with improved recovery in terms of urinary incontinence and sexual function, particularly during the early to mid-term postoperative period. Although the differences in complication rates and the requirement for salvage therapy between the two surgical methods were not statistically significant, the findings provided by this analysis are instrumental in guiding clinical decision-making.</p>","PeriodicalId":47616,"journal":{"name":"Journal of Robotic Surgery","volume":"18 1","pages":"367"},"PeriodicalIF":2.2,"publicationDate":"2024-10-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142477681","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Angela Ting-Wei Hsu, Mofi Zion, Jocelyn Powell, Christopher R D'Adamo, Marcie Feinman, Jessica Felton, Joshua H Wolf
{"title":"Association of robotic surgery with early discharge, readmission, and complications in elective colectomy: an analysis of NSQIP data from 2012 to 2021.","authors":"Angela Ting-Wei Hsu, Mofi Zion, Jocelyn Powell, Christopher R D'Adamo, Marcie Feinman, Jessica Felton, Joshua H Wolf","doi":"10.1007/s11701-024-02121-3","DOIUrl":"https://doi.org/10.1007/s11701-024-02121-3","url":null,"abstract":"<p><p>Background Early discharge (ED) after colectomy has become a target outcome for multiple reasons, but the factors associated with ED are not well characterized. This study investigated the factors associated with ED and evaluated the impact of ED on overall outcome. Methods Data from ACS-NSQIP were used to identify patients who underwent non-emergent colectomy from 2012 to 2021. ED was defined as length of stay ≤ 2 days. Unpaired t-tests, chi-square tests and adjusted multivariate logistic regression modeling were used to estimate associated factors for ED. Bounceback readmission was defined as readmission within 7 days of discharge. Results In this cohort of 282,490 patients, 43,137 (15.3%) met the criteria for ED. Robotic colectomy (OR 14.35; 95% CI [13.63-15.12]) was more strongly associated with ED than any other patient characteristic, including laparoscopic colectomy (6.82 [6.51-7.14], ref open colectomy). ED vs. non-ED patients had lower rates of 30-day (5.84 vs. 10.37%, p < 0.01) and bounceback (3.56 vs. 5.75%, p < 0.01) readmissions, overall complications (5.65 vs. 18.63%, p < 0.01) and post-discharge complications (4.21 vs. 7.49%, p < 0.01). Conclusions Robotic surgery was the variable most strongly associated with ED, with greater odds of ED compared to both laparoscopic and open colectomy. Patients who had ED after robotic surgery had lower rates of complications and readmission compared to non-ED patients.</p>","PeriodicalId":47616,"journal":{"name":"Journal of Robotic Surgery","volume":"18 1","pages":"366"},"PeriodicalIF":2.2,"publicationDate":"2024-10-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142477679","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"RE: Collaborative robot acting as scrub nurse for cataract surgery.","authors":"Hinpetch Daungsupawong, Viroj Wiwanitkit","doi":"10.1007/s11701-024-02119-x","DOIUrl":"https://doi.org/10.1007/s11701-024-02119-x","url":null,"abstract":"","PeriodicalId":47616,"journal":{"name":"Journal of Robotic Surgery","volume":"18 1","pages":"368"},"PeriodicalIF":2.2,"publicationDate":"2024-10-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142477697","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}