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ObjectiveTo explore the safety and efficacy of robot-assisted minimally invasive esophagectomy （robot-assisted minimally invasive esophagectomy， RAMIE） and thoracic laparoscopy combined with minimally invasive esophageal resection （minimal invasive esophagectomy， MIE）. MethodsThe data of 188 patients treated with Da Vinci robot assisted minimally invasive esophageal resection （RAMIE） from April 2021 to December 2022 were analyzed. In the RAMIE group， 69 patients， 49 males and 20 female， age （67.2 ± 7.2）； 119 in the MIME group， respectively， 89 males and 30 female， age （69.1 ± 7.0）. At 1 ∶ 1， including 58 patients in the RAMIE group and 58 patients in the MIE group. The t-test， Wilcoxon rank-sum test， χ2 test， and so on. ResultsAfter PSM treatment， the clinical data between the two groups. There was no significant difference in operation time， postoperative tube days， and total number of lymph node dissection between the RAMIE and MIE groups （P <0.05）； the RAMIE group was better in terms of intraoperative bleeding and the MIE group， statistically significant （P <0.05）； the MIE group was better in drainage flow and lymph node dissection for three days （P <0.05）. In terms of postoperative complications， there was no statistical difference between RAMIE and MIE groups （P>0.05）. ConclusionThe recent efficacy of robot-assisted minimally invasive esophagectomy is comparable to that of thoracic laparoscopy and minimally invasive Mckeown esophagectomy； robotic-assisted minimally invasive esophagectomy can reduce intraoperative bleeding and have more advantages in left recurrent laryngeal nerve lymph node dissection.
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@#Objective To investigate the application of enhanced recovery after surgery (ERAS) in da Vinci robotic McKeown surgery for esophageal cancer. Methods Clinical data of patients admitted to the First Hospital of Lanzhou University and undergoing da Vinci robotic McKeown surgery for esophageal cancer from 2017 to 2021 were retrospectively analyzed. According to the treatment, they were divided into two groups, a conventional group and an ERAS group. Patients in the conventional group were treated with the conventional perioperative treatment mode of thoracic surgery, and patients in the ERAS group were treated with accelerated rehabilitation surgical treatment mode. Relevant hospitalization indicators and postoperative complication rates were compared between the two groups. Results Finally 128 patients were collected, including 106 males and 22 females, with an average age of 61.91 years. There were 71 patients in the conventional group and 57 patients in the ERAS group. The postoperative pain index in the ERAS group was significantly lower than that in the conventional group (P<0.05), and the duration of postoperative analgesic pump used in the ERAS group was shorter than that in the conventional group (2.39±0.49 d vs. 3.13±0.63 d, P<0.001). There was no statistical difference in the incidence of postoperative related complications (gastroesophageal reflux, anastomotic stenosis, anastomotic fistula, arrhythmia, recurrent laryngeal nerve injury, chylothorax, anastomosis stomatitis or incisional infection) between the two groups (P>0.05), but the incidence of postoperative lung infection in the ERAS group was statistically lower (12.28% vs. 26.76%, P=0.043), and the volume of postoperative pleural effusion was statistically less compared with the conventional group (P<0.05). In the ERAS group, the surgery time (294.35±15.19 min vs. 322.79±59.09 min, P<0.001), postoperative exhaust time (1.44±0.39 d vs. 1.94±0.43 d, P<0.001), postoperative removal time of nasolasal tube (6.79±0.73 d vs. 8.21±0.86 d, P<0.001), hospital stay (19.88±3.36 d vs. 21.34±3.59 d, P=0.020), hospitalization costs (105 575.28±8 960.75 yuan vs. 137 894.64±19 518.60 yuan, P<0.001) were all lower or shorter than those of the conventional group. Postoperative activity was longer in the ERAS group than that in the conventional group (P<0.05), but there was no statistical difference in preoperative anesthesia time between the two groups (P=0.841). Conclusion The application of ERAS in da Vinci robotic McKeown surgery for esophageal cancer can effectively alleviate the physiological and psychological burden of patients, reduce the occurrence of postoperative related complications, effectively shorten the total hospital stay, save hospitalization costs, and reduce the economic burden of patients and society. Therefore, it can be promoted and applied in the clinic.
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@# Objective To analyze the risk factors for postoperative length of stay (PLOS) after mediastinal tumor resection by robot-assisted non-endotracheal intubation and to optimize the perioperative process. Methods The clinical data of patients who underwent Da Vinci robot-assisted mediastinal tumor resection with non-endotracheal intubation at the Department of Thoracic Surgery, General Hospital of Northern Theater Command from 2016 to 2019 were retrospectively analyzed. According to the median PLOS, the patients were divided into two groups. The univariate analysis and multivariate logistic regression were used to analyze risk factors for prolonged PLOS (longer than median PLOS). Results A total of 190 patients were enrolled, including 92 males and 98 females with a median age of 51.5 (41.0, 59.0) years. The median PLOS of all patients was 3.0 (2.0, 4.0) d. There were 71 patients in the PLOS>3 d group and 119 patients in the PLOS≤3 d group. Multivariate logistic regression showed that indwelled thoracic catheter [OR=11.852, 95%CI (2.384, 58.912), P=0.003], preoperative symptoms of muscle weakness [OR=4.814, 95%CI (1.337, 17.337), P=0.016] and postoperative visual analogue scale>5 points [OR=6.696, 95%CI (3.033, 14.783), P<0.001] were independent factors for prolonged PLOS. Totally no tube (TNT) allowed patients to be discharged on the first day after surgery. Conclusion Robot-assisted mediastinal tumor resection with non-endotracheal intubation can promote rapid recovery. The methods of optimizing perioperative process are TNT, controlling muscle weakness symptoms and postoperative pain relief.
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@#Objective To compare the clinical efficacy and safety of da Vinci robot with totally no tube (TNT) versus subxiphoid video-assisted thymectomy surgery (SVATS) in the treatment of thymic tumors. Methods From 2019 to 2021, a retrospective analysis was conducted on patients with thymic tumor resection in the Department of Thoracic Surgery, General Hospital of Northern Theater Command. All patients underwent total thymectomy and mediastinal fat removal, and they were divided into a TNT group and a SVATS group according to the operation method. The intraoperative blood loss, conversion rate, postoperative visual analogue score (VAS), postoperative hospital stay time and postoperative complications were compared between the two groups. Results We finally included 435 patiets. There were 168 patients with 83 males and 85 females at an average age of 61.920±9.210 years in the TNT group and 267 patients with 147 males and 120 females at an average age of 61.460±8.119 years in the SVATS group. There was no death or postoperative myasthenic crisis in both groups. There was no statistical difference in postoperative hospital stay (1.540±0.500 d vs. 3.400±0.561 d, P=0.000), intraoperative blood loss (13.450±5.498 mL vs. 108.610±54.462 mL, P=0.000), postoperative 24 h VAS score (4.960±1.757 points vs. 3.600±1.708 points, P=0.000), or postoperative complication rate (3.0% vs. 11.6%, P=0.001). Conclusion TNT is a more efficient, safe, and effective surgical approach for treating thymic tumors, which can shorten hospital stay time and reduce postoperative complications. However, SVATS can minimize postoperative pain.
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@#Objective To investigate the clinical effect of three-port Da Vinci robot-assisted radical resection of lung cancer. Methods The clinical data of patients who underwent Da Vinci robot-assisted radical resection of lung cancer in the Second Department of Thoracic Surgery, the First Affiliated Hospital of Xiamen University from April 2021 to March 2022 were retrospectively analyzed. According to the number of surgical ports, they were divided into two groups: a three-port group (three-port Da Vinci robot-assisted radical resection of lung cancer), and a four-port group (traditional Da Vinci robot-assisted radical resection of lung cancer). The operation time, intraoperative bleeding, lymphadenectomy, total thoracic drainage, extubation time, postoperative complications and postoperative pain of the two groups were compared and analyzed. Results A total of 58 patients were included, including 19 males and 39 females, aged 31-79 years. There were 21 patients in the three-port group, and 37 patients in the four-port group. The visual analogue scores on the first and third day after the operation were 4.33±1.20 points and 2.24±0.77 points in the three-port group, and 5.11±1.22 points and 2.78±1.06 points in the four-port group, and there were statistical differences between the two groups (P<0.05). There was no significant difference between the two groups in terms of operation time, intraoperative bleeding, lymph node dissection, postoperative thoracic drainage, time of thoracic tube insertion or postoperative complications (P>0.05). Conclusion Three-port Da Vinci robot-assisted radical resection of lung cancer can reduce the postoperative pain without increasing the operation difficulty and complications, and can be widely used in the clinical practice.
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@#Objective To summarize the efficacy of robot-assisted thoracic surgery (RATS) and video-assisted thoracoscopic surgery (VATS) in the treatment of left upper lobectomy for non-small cell lung cancer. Methods The clinical data of patients with non-small cell lung cancer who underwent left upper lobectomy with RATS or VATS in our center from January 2019 to October 2021 were retrospectively analyzed. The patients were divided into two groups according to surgical methods: a RATS group and a VATS group. The baseline clinical data and results were compared between the two groups. Results A total of 145 patients were included. There were 78 males and 67 females with a mean age of 59.9 years. There were 63 patients in the RATS group and 82 patients in the VATS group. There was no death within 30 days after operation in both groups. In the RATS group, the drainage volume on the second postoperative day (233.49±83.94 mL vs. 284.88±120.21 mL, P=0.003), total operative time (126.94±29.50 min vs. 181.59±61.51 min, P=0.000), intraoperative resection time of the left upper lobe (76.48±27.52 min vs. 107.23±47.84 min, P=0.000), intraoperative blood loss (P=0.000), and conversion rate to thoracotomy (P=0.018) were significantly better than those in the VATS group. The group (5.41±0.94 groups vs. 4.83±1.31 groups, P=0.002) and number (18.27±7.39 vs. 12.76±6.54, P=0.000) of dissected lymph nodes in the RATS group were significantly more than those in the VATS group. The differences in the drainage volume on the first day after operation, postoperative intubation time, postoperative hospital stay or postoperative complications between the two groups were not statistically significant (P>0.05). Conclusion The application of RATS in the left upper lobectomy for non-small cell lung cancer is safe and feasible, and has obvious advantages over VATS.
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Objective:To compare Da-vinci robotic surgical system with laparoscopic surgery for the repair of hiatal hernia.Methods:The clinical data of 115 patients undergoing minimally invasive Nissen fundoplication at the Department of Hernia and Abdominal Wall Surgery, the Affiliated Hospital,Xuzhou Medical University from Dec 2019 to May 2022 were retrospectively studied. After propensity score matching (PSM), 46 cases in each group were included:Robot-assisted surgery (RS group) and laparoscopic surgery (LS group). Postoperative complications were collected and GERD Questionnaire (GERDQ) were used as the standard in evaluation of the results.Results:Patients in RS group had less intraoperative bleeding ( P<0.001), shorter postoperative gastrointestinal recovery time ( P<0.001), and shorter postoperative hospital stay ( P=0.002). The LS group had a shorter operative time ( P<0.001) and lower total hospital cost ( P<0.001). GERD-Q scores decreased significantly in both groups at 3 and 6 months postoperatively compared with preoperative scores ( P<0.001). There was no statistically significant difference between the two groups in the incidence of postoperative complications ( P>0.05). No recurrence was seen in both groups during postoperative follow-up. Conclusion:Da-vinci robot-assisted repair of hiatal hernia is as safe and feasible as laparoscopic procedures, with less intraoperative trauma and quicker, earlier recovery.
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Objective:To investigate the clinical efficacy of da Vinci Xi surgical system assisted laparoscopic exocytosis for hepatic echinococcosis.Methods:The retrospective and descriptive study was conducted. The clinicopathological data of 7 patients who underwent da Vinci Xi surgical system assisted laparoscopic exocytosis for hepatic echinococcosis in Xinjiang Uiger Municipal People′s Hospital from October 2019 to July 2021 were collected. There were 3 males and 4 females, aged (43±12)years. Observation indicators: (1) surgical situations; (2) complications; (3) follow-up. Mea-surement data with normal distribution were represented as Mean±SD, and measurement data with skewed distribution were represented as M(range). Count data were described as absolute numbers. Results:(1) Surgical situations. All 7 patients underwent da Vinci Xi surgical system assisted laparoscopic exocytosis for hepatic echinococcosis successfully, without conversion to laparotomy and laparoscopic surgery. None of the 7 patients underwent intraoperative blood transfusion and the operation time, volume of intraoperative blood loss, time to postoperative first and flatus, time to postoperative initial liquid food intake, time to postoperative abdominal drainage tube removal, time to postoperative urethral catheter removal, duration of postoperative hospital stay of 7 patients was (225±45)minutes, 100(range, 50-200)mL, (1.9±0.7)days, (4.2±1.2)days, (7±4)days, (2.9±0.8)days, (7±4)days, respectively. (2) Complications. None of the 7 patients had postoperative complications such as bile leakage, abdominal hemorrhage, incision infection, hydatid cavity infection, secondary operation, intestinal obstruction, pulmonary infection and deep venous thrombosis of lower limbs. (3) Follow-up. All 7 patients were followed up for 7 (range, 3-12) months. None of the 7 patients had recurrence of hepatic echinococcosis or peritoneal implantation and incision implantation, and all patients survived during follow-up.Conclusion:da Vinci Xi surgical system assisted laparoscopic exocytosis for hepatic echinococcosis is safe and feasible.
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Objective:To investigate the feasibility, safety and effectiveness of Da Vinci robotic surgical system in the reoperation of recurrent or residual thyroid cancer.Methods:Retrospective analysis was performed on the clinical data of 9 patients with Da Vinci robot-assisted reoperation for thyroid cancer in the 960th Hospital of the People′s Liberation Army of China from September 2018 to January 2022, the operation time, number of lymph nodes dissected, intraoperative blood loss, length of hospital stay, total postoperative drainage volume, incidence of complications, satisfaction with postoperative aesthetic effect, visual analyogue scale (VAS) score at the 24 h after surgery and number of recurrence during follow-up were counted.Results:The surgery time of 9 cases was (186.67±44.44) min, the number of lymph nodes cleared were (15.77±13.59), intraoperative blood loss was (21.11±16.91) mL, hospital stay were (10.67±3.32) days, total postoperative drainage was (286.94±90.85) mL. There was no complications, and all patients were satisfied with the postoperative cosmetic effect whose VAS score was (8.22±1.09), and VAS score was 0 to 3 (2.44±0.73) points, no recurrence during the follow-up period from 6 to 46 months.Conclusion:With adequate preoperative evaluation and an experienced surgeon team, the use of robots in recurrent or residual thyroid cancer resurgery is feasible, safe and effective.
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@#Objective To compare the effects of anterior mediastinal tumor resection by the Da Vinci robot and video-assisted thoracoscopy via subxiphoid approach. Methods A retrospective cohort study was conducted to continuously enroll patients who underwent anterior mediastinal tumor resection between 2020 and 2021 in our department. They were divided into a robotic group and a subxiphoid thoracoscopic group. The differences of general indexes (intraoperative blood loss, postoperative drainage volume, postoperative catheterization time, postoperative hospital stay), postoperative pain visual analogue scale (VAS), perioperative declining levels of hemoglobin, hematocrit, serum prealbumin and serum albumin were compared and analyzed. Results A total of 113 patients were enrolled. There were 76 patients in the robotic group (46 males and 30 females, median age of 50 years) and 37 patients in the subxiphoid thoracoscopic group (21 males and 16 females, median age of 51 years). Intraoperative blood loss, postoperative drainage volume, postoperative catheterization time and postoperative hospital stay of the robotic group were better than those in the subxiphoid thoracoscopic group (P<0.05). The postoperative VAS scores in the robotic group were lower than those in the subxiphoid thoracoscopic group, but there was no statistical difference (P>0.05). Perioperative declining levels of hemoglobin, and hematocrit were not statistically different between the two groups (P>0.05). Declining levels of serum prealbumin, and serum albumin in the robotic group were lower than those in the subxiphoid thoracoscopic group (P<0.05). Conclusion Da Vinci robotic and subxiphoid video-assisted thoracoscopic surgeries for the treatment of anterior mediastinal tumors are both safe and reliable, with short postoperative hospital stay, mild postoperative pain and quick recovery. Da Vinci robot surgery has a slight advantage in the treatment outcome.
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Objective:To explore the safety and feasibility of bilateral axillo-breast approach （BABA） robot in the operation of thyroid cancer in obese women. Methods:The clinical data of 81 obese female patients who underwent da Vinci robotic thyroid cancer surgery（robotic group） at the Department of Thyroid and Breast Surgery, PLA 960 Hospital from May 2018 to December 2021 were retrospectively analyzed and compared with the clinical data of 106 obese female thyroid cancer patients who underwent open surgery（open group） during the same period. The age, body mass index（BMI）, mean time of surgery, mean postoperative drainage, tumor diameter, postoperative tumor stage, number of lymph node dissection in the central and lateral cervical regions, number of positive lymph nodes in the central and lateral cervical regions, postoperative cosmetic outcome satisfaction score, mean postoperative hospital stay and postoperative complications of all patients were counted. The results were analyzed using SPSS 26.0 statistical software, and the count data were compared using the χ² test, and the measurement data were compared using the t test. Results:All patients completed the operation successfully, and there was no conversion in the robot group, postoperative pathological results were all composed of papillary thyroid carcinoma. The operation time in the robot group was（144.62±36.38） min, which was longer than that in the open group（117.06±18.72） min（P<0.05）. The average age of the robot group was（40.25±9.27） years, which was lower than that of the open group（49.59±8.70） years（P<0.05）. The satisfactory score of cosmetic effect in the robot group（9.44±0.65） was higher than that in the open group（5.23±1.07）（P<0.05）. There was no significant difference in tumor diameter, BMI, average postoperative drainage, temporary hypoparathyroidism and recurrent laryngeal nerve injury, number of central and lateral cervical lymph node dissection, number of positive lymph nodes in the central and lateral cervical regions, and average postoperative hospital stay between the two groups. There was no permanent hypoparathyroidism and recurrent laryngeal nerve injury in both groups. Conclusion:The application of BABA pathway robot in thyroid cancer surgery in obese women is safe and feasible, and the cosmetic effect is better after operation.
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Humanos , Femenino , Adulto , Persona de Mediana Edad , Robótica/métodos , Estudios Retrospectivos , Traumatismos del Nervio Laríngeo Recurrente , Tiroidectomía/métodos , Carcinoma Papilar/cirugía , Neoplasias de la Tiroides/patología , Disección del Cuello , Resultado del TratamientoRESUMEN
@#Objective To compare the surgical efficacy of Da-Vinci robot-assisted thoracic surgery (RATS) and video-assisted thoracic surgery (VATS) for non-small cell lung cancer (NSCLC). Methods Online databases including PubMed, EMbase, Web of Science, The Cochrane Library, CNKI, Wanfang, VIP and CBM from inception to 18 February, 2022 were searched by two researchers independently. The references of related studies were also searched to re-enroll the potential studies. The quality of the studies was evaluated with Newcastle-Ottawa Scale (NOS). The meta-analysis was performed by RevMan 5.3. Results A total of 43 studies including 33 089 patients were enrolled in the final study. The NOS scores of the included studies were ≥6 points. The results of meta-analysis showed that the operation time was longer [MD=8.50, 95%CI (1.59, 15.41), P=0.020], the blood loss was less [MD=−46.58, 95%CI (−62.86, −30.29), P<0.001], the dissected lymph nodes stations were more [MD=0.67, 95%CI (0.40, 0.93), P<0.001], the dissected lymph nodes were more [MD=2.39, 95%CI (1.43, 3.36), P<0.001], the conversion rate was lower [OR=0.52, 95%CI (0.46, 0.59), P<0.001], the time of chest tube drainage was shorter [MD=−0.35, 95%CI (−0.58, −0.11), P=0.004], the length of hospital stay was shorter [MD=−0.32, 95%CI (−0.45, −0.19), P<0.001], and the recurrence rate was lower [OR=0.51, 95%CI (0.36, 0.72), P<0.001] in the RATS group than those in the VATS group. The rate of overall postoperative complications [OR=0.95, 95%CI (0.89, 1.01), P=0.110] and postoperative mortality rate [OR=0.85, 95%CI (0.62, 1.16), P=0.300] were not significantly different between the two groups. Conclusion Compared with VATS, although RATS prolongs the operation time, it does not increase the incidence of postoperative complications and mortality rates. Moreover, RATS can dissect more lymph nodes, effectively control intraoperative bleeding, shorten the duration of chest drainage tube indwelling and shorten the postoperative hospital stay to a certain extent.
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@#Objective To compare and analyze the therapeutic effects of robot-assisted lobectomy and segmentectomy for stage ⅠA non-small cell lung cancer with a diameter≤2 cm. Methods A total of 181 patients with pathologically confirmed stage ⅠA non-small cell lung cancer (diameter≤2 cm) who underwent robot-assisted lobectomy and segmentectomy in our hospital from 2018 to 2021 were included. There were 74 males and 107 females with an average age of 57.50±10.60 years. They were divided into two groups according to the surgical procedure: a segmentectomy group (85 patients) and a lobectomy group (96 patients). Results There was no statistically significant difference between the two groups in terms of clinical data such as age, gender, smoking history, basic disease, pathological type, tumour diameter, operative time, postoperative 24 h drainage volume and overall complications (P>0.05). The intraoperative blood loss (33.88±16.26 mL vs. 39.27±19.48 mL, P=0.046), groups of dissected lymph nodes (4.76±1.19 vs. 5.52±1.46, P=0.000), number of dissected lymph nodes (14.81±7.23 vs. 18.06±7.70, P=0.004) and postoperative 72 h drainage volume (561.65±225.31 mL vs. 649.84±324.34 mL, P=0.037) of patients in the segmentectomy were less than those in the lobectomy group. The chest drainage time (5.49±3.92 d vs. 7.60±4.96 d, P=0.002) and postoperative hospital stay time (7.47±4.16 d vs. 9.67±5.50 d, P=0.003) were shorter than those in the lobectomy group. There was no conversion to thoracotomy or perioperative death in the two groups. The postoperative follow-up rate was 100.0% with a longest follow-up time of 48 months. The 3-year recurrence-free survival rates of the segmentectomy group and lobectomy group were 87.7% and 92.4%, respectively (P=0.465). Conclusion The da Vinci robot-assisted lobectomy and segmentectomy are safe and feasible surgical procedures for patients with stage ⅠA non-small cell lung cancer (diameter≤2 cm), with a similar 3-year recurrence-free survival rate. The lobectomy group has more lymph nodes dissected, while the segmentectomy group is superior to the lobectomy group in terms of intraoperative blood loss, postoperative 72 h chest drainage volume, chest drainage time and postoperative hospitalization time.
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OBJECTIVES@#Da Vinci robot technology is widely used in clinic,with minimally invasive surgery development. This study aims to explore the possible influence of advanced surgical robotics on the surgery learning curve by comparing the initial clinical learning curves of 2 different surgical techniques: robotic-assisted gastrectomy (RAG) and laparoscopic-assisted gastrectomy (LAG).@*METHODS@#From September 2017 to December 2020, a chief surgeon completed a total of 108 cases of radical gastric cancer from the initial stage, including 27 cases of RAG of the Da Vinci Si robotic system (RAG group) and 81 cases of LAG (LAG group). The lymph node of gastric cancer implemented by the Japanese treatment guidelines of gastric cancer. The surgical results, postoperative complications, oncology results and learning curve were analyzed.@*RESULTS@#There was no significant difference in general data, tumor size, pathological grade and clinical stage between the 2 groups (P>0.05). The incidence of serious complications in the RAG group was lower than the LAG group (P=0.003). The intraoperative blood loss in the RAG group was lower than that in the LAG group (P=0.046). The number of lymph nodes cleaned in the RAG group was more (P=0.003), among which there was obvious advantage in lymph node cleaning in the No.9 group (P=0.038) and 11p group (P=0.015). The operation time of the RAG group was significantly longer than the LAG group (P=0.015). The analysis of learning curve found that the cumulative sum analysis (CUSUM) value of the RAG group decreased from the 10th case, while the CUSUM of the LAG group decreased from the 28th case. The learning curve of the RAG group had fewer closing cases than that of the LAG group. The unique design of the surgical robot might help to improve the surgical efficiency and shorten the surgical learning curve.@*CONCLUSIONS@#Advanced robotics helps experienced surgeons quickly learn to master RAG skills. With the help of robotics, RAG are superior to LAG in No.9 and 11p lymph node dissection and surgical trauma reduction. RAG can clear more lymph nodes than LAG, and has better perioperative effect.
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Humanos , Robótica , Procedimientos Quirúrgicos Robotizados/métodos , Curva de Aprendizaje , Neoplasias Gástricas/patología , Estudios Retrospectivos , Laparoscopía/métodos , Escisión del Ganglio Linfático/métodos , Gastrectomía/métodos , Resultado del TratamientoRESUMEN
The phenomenon of people's attraction to Homeopathy throughout its history is a known fact by all homeopaths. This attraction is noted in polarization of people's opinions, some for and some against. People in favor of Homeopathy use dynamizeddrugs and contribute to the area, for example, the development of the methodology Self-Organizing Factors of Biofield (BioFAO). In contrast, people against Homeopathy try to stop its use and feed endless discussions. Despite be aware of these events, there was no prior description about the whole process identified as an effect to make easy the development of an appropriate response. This understanding was published in a brief explanation of the phenomenon exemplified by development of BioFAO. Due to similar behavior of people that happened with another great work, which is a famous painting, the phenomenon was called La Gioconda Effect. Aims: The purpose of this paper is to describe the La Gioconda Effect. Methodology:After comparing both Homeopathy's and Mona Lisa'shistories found at bibliographic review, the La Gioconda Effect was revealed, described qualitatively, and published. Results and discussion:The relationship between people with Homeopathy showed several similarities with people and Mona Lisa. Both workssurvived on a secular scale, influenced generations, have a period of social acceptance, many people show extreme interest in the use, education, research and dissemination of them. A remarkable example of the development of Homeopathy is the creation of BioFAO, which is a protocol with a complex of dynamizeddugs. The description of La Gioconda Effect helps to understand the history and development of Homeopathy, as well as people's behavior. Conclusion:La Gioconda Effect demonstrates people's attractionto Homeopathy.
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Historia de la HomeopatíaRESUMEN
Objective:To investigate the clinical outcome and influencing factor of one-anastomosis duodenal switch (OADS) for obesity.Methods:The retrospective cohort study was conducted. The clinical data of 104 obesity patients who underwent OADS in the China-Japan Union Hospital of Jilin University from October 2018 to June 2021 were collected. There were 42 males and 62 females, aged 33(range, 18?66)years. The clinical outcome of each patient was evaluated using Textbook Outcome (TO). Observation indicators: (1) treatment situations for patients; (2) TO situa-tions; (3) analysis of factors affecting postoperative TO. Follow-up was conducted using outpatient examination or telephone interview to detect postoperative complication of patients up to November 2021. Measurement data with normal distribution were represented as Mean± SD, and comparison between groups was conducted using the t test. Measurement data with skewed distribution were represented as M (range), and comparison between groups was conducted using the Wilcoxon rank sum test. Count data were described as absolute numbers or percentages, and comparison between groups was conducted using chi-square test. Multivariate analysis was conducted using the binary Logistic regression model. Results:(1) Treatment situations for patients. All 104 patients under-went OADS without conversion to laparotomy or death of patient. The operation time and duration of postoperative hospital stay of the 104 patients were (187±39)minutes and 6(range, 4?55)days, respectively. Two of the 104 patients were readmitted. The experiences of surgeons on OADS was (53±30)cases. There were 82 patients underwent OADS using the Da Vinci robotic surgical system, while there were 22 patients underwent OADS using laparoscopic surgery system. The complication rate of 104 patients was 7.69%(8/104). Cases with stage Ⅱ, stage Ⅲb and stage Ⅳ complications of the Clavien Dindo classification were 5, 2 and 1, respectively. (2) TO situation. Of the 104 patients, 62 cases achieved TO, while 42 cases did not achieve TO. The operation time, retention time of abdominal drainage tube, duration of postoperative hospital stay, experiences of surgeons on OADS, number of OADS for surgeons using Da Vinci robotic surgical system were (166±26)minutes, 0(range, 0?7)days, 6(range, 4?7)days, 62±28, 54 in patients achieved TO, versus (218±34)minutes, 3 (range, 0?11)days, 8(range, 5?55)days, 38±27, 28 in patients not achieved TO, showing significant differences in the above indicators between them ( t=?8.81, Z=?3.63, ?5.33, t=4.27, χ2=6.27, P<0.05). Cases with complications were 0 in patients achieved TO, versus 8 in patients not achieved TO, showing a significant difference between them ( P<0.05). (3) Analysis of factors affecting postoperative TO. Results of multivariate analysis showed that the experiences of surgeons on OADS was an independent influencing factor for postoperative TO in patients undergoing OADS ( odds ratio=1.04, 95% confidence interval as 1.01?1.06, P<0.05). Conclusions:OADS is safe and feasible for obesity patients with low postoperative complication incidence and satisfactory clinical outcome. The experiences of surgeons on OADS is an independent influencing factor for postoperative TO in patients undergoing OADS.
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Objective:To compare the clinical efficacy and cost of robot-assisted laparoscopic adrenalectomy with da Vinci Xi and Si surgical system in the treatment of adrenal tumors.Methods:The clinical data of 99 patients performing robotic-assisted laparoscopic adrenalectomy in our hospital between June 2019 and December 2020 were retrospective analyzed. Among them, 57 cases were Si system robot assisted laparoscopic adrenalectomy (group Si), 35 male, 22 female; age (45.6±14.0)years; BMI(21.0±1.2); 6 with diabetes, 10 hypertension, 14 with abdominal surgery; 28 left, 29 right; 9 ASA score ≥3; tumor diameter (3.9±1.2)cm. There were 42 cases of Xi system robot-assisted laparoscopic adrenalectomy (group Xi), 21 male, 21 female; age(44.8±14.5)years; BMI(21.4±1.8); 2 with diabetes, 12 hypertension, 11 with abdominal surgery; 15 left, 27 right; 7 with ASA score ≥3; tumor diameter (3.7±1.1) cm. Sex, age, BMI, comorbidities, history of abdominal surgery, lateral division, ASA score, and tumor diameter were not significantly different between the two groups ( P>0.05). Operation method: except for the different docking procedures, the same surgical procedures were roughly performed in the two groups. The docking method of the Si group was the doctor holding the attractor as the guide. The operating room nurse introduced the robot cart under the guidance of the attractor, and then completed the docking.Group Xi docking adoptd the own laser positioning system of the robot system, without manual positioning and guidance; the mechanical arm of the Xi system was also more flexible. Complications were graded according to the Clavien-Dindo grading system. Comparing the treatment effect, safety, and cost of the two groups were compared. Results:The anesthesia times in the Si and Xi groups were (140.0±24.3) min and (125.6±26.4) min ( P=0.006), respectively. The surgical times in the Si and Xi groups were (109.0±18.8) min and (98.8±20.7) min (P=0.013), respectively. The docking times between the Si and Xi groups were (7.8±1.4) min and (5.0±0.9) min ( P<0.001), respectively. The estimated intraoperative blood loss in the Si and Xi groups was (121.5±70.8) ml and (124.7±68.9) ml ( P=0.824), respectively. The postoperative indwelling times of the drainage tube in the Si and Xi groups were (3.4±1.2) d and (3.4±1.3) d ( P=0.892), respectively. Postoperative bed times in the Si and Xi groups were (2.3±1.0) d and (2.5±1.2) d ( P=0.419), respectively. Postoperative hospitalization times in the Si and Xi groups were (6.4±1.5) d and (6.2±1.5) d ( P=0.484), respectively. Post Clavien ≥ grade 3 complications were four and two in groups Si and Xi, respectively ( P=0.642). The total cost during hospitalization in the Si and Xi groups was (51 975.2±7 320.8) Yuan and (56 830.9±8 392.5) Yuan, respectively ( P=0.003). The surgery and consumables costs for the Si and Xi groups were (23 785.3±4 063.1) Yuan and (28 021.2±6 066.8) Yuan ( P<0.001), respectively. Conclusions:Compared with the Si system, the Xi system robot-assisted laparoscopic adrenalectomy can provide similar perioperative results and safety, and shorten the time of anesthesia and surgery, but the total cost of hospitalization is increased.
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Objective:To investigate the application value of Da Vinci robotic transanal minimally invasive surgery (R-TAMIS) for local resection of rectal neoplasms.Methods:The retros-pective and descriptive study was conducted. The clinicopathological data of 7 rectal neoplasms patients undergoing R-TAMIS in Daping Hospital of Army Medical University from June 2017 to March 2021 were collected. There were 3 males and 4 females, aged (60±7)years. Observation indicators: (1) intraoperative situations; (2) postoperative recovery; (3) postoperative histopatholo-gical examinations; (4) follow-up. Follow-up was conducted using telephone interview or outpatient examination to detect readmission of patients within postoperative 30 days, tumor recurrence and metastasis and survival of patients. Follow-up was performed at postoperative 1, 3, 6 months and once every 6 months thereafter up to April 2021. Measurement data with normal distribution were represented as Mean± SD, and measurement data with skewed distribution were represented as M(range). Count data were described as absolute numbers. Results:(1) Intraoperative situations. All the 7 patients underwent R-TAMIS successfully without conversion to laparotomy or laparoscopic surgery. Of the 7 patients, 2 cases underwent full-thickness rectal resection and 5 cases underwent submucosal dissection of tumor. The rectal wounds were not sutured in 2 cases because of large lesions, and the rectal wounds were sutured with synthetic sutures in 5 cases after resection of lesions. Transanal drainage tube was placed in 2 cases and not in 5 cases. The volume of intra-operative blood loss of the 7 patients was 15(range, 2?50)mL. The total operation time of the 7 patients was (91.4±18.4)minutes, including (19.1±2.3)minutes for transanal platform placement and Da Vinci robotic surgical system installation, and (72.3±16.6)minutes for operation. There was no intraoperative complication such as urethral injury. (2) Postoperative recovery. All the 7 patients started water drinking and out-of-bed activities at postoperative day 1 and liquid food intake at postoperative day 2. The time to postoperative first flatus of the 7 patients was 1(range, 1?3)days. The two cases with transanal drainage underwent removing of transanal drainage at postoperative day 2. There was no postoperative complication and the duration of postoperative hospital stay of the 7 patients was 3(range, 3?9)days. (3) Postoperative histopathological examinations. Of the 7 patients, 3 cases had villous adenoma, 2 cases had villous adenoma combined with high grade intraepithelial neoplasia, local canceration and tumor invasion into submucosa (stage SM1), 1 case had villous adenoma combined with high grade intraepithelial neoplasia, local canceration and tumor localized in the inner mucosa (stage Tis) and 1 case had moderately differentiated adeno-carcinoma with tumor invasion into superficial muscle layer (stage T2). All the 7 patients had negative surgical margins with none of tumor cell remained in the base. (4) Follow-up. All the 7 patients were followed up for 18(range, 1?42)months. One of the 7 patients showed rectal adenocarcinoma with tumor invasion into superficial muscle layer by the postoperative histopathological examina-tion and was recommended for remedial radical surgery. The patient refused further surgery and underwent 3 courses of oral capecitabine chemotherapy. The other 6 patients did not receive postoperative chemotherapy. None of 7 patients underwent readmission within postoperative 30 days, and no patient had tumor local recurrence, distant metastasis or death during the follow-up.Conclusion:R-TAMIS for local resection of rectal neoplasms is safe and feasible for patients with rectal adenoma and early rectal cancer, with reliable short-term efficacy and short-term oncological efficacy.
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Objective:To investigate the application value of Da Vinci robotic surgical system in radical resection of perihilar cholangiocarcinoma (pCCA).Methods:The retrospective and descrip-tive study was conducted. The clinicopathological data of 10 patients undergoing Da Vinci robotic radical resetion of pCCA in Union Hospital, Tongji Medical College, Huazhong University of Science and Technology from September 2018 to March 2021 were collected. There were 6 males and 4 females, aged (58±7)years. Observtaion indicators: (1) surgical situations; (2) postoperative situations; (3) follow-up. The patients were followed up by telephone interview and outpatient service to detect survival of patients and tumor recurrence up to June 2021. Measurement data with normal distribution were expressed as Mean± SD, and measurement data with skewed distribu-tion were represented as M(range). Count data were represented as absolute numbers. Results:(1) Surgical situations: 10 patients underwent Da Vinci robotic radical resection of pCCA succe-ssfully, without conversion to laparotomy or intraoperative blood transfusion. The operation time of 10 patients was (465±87)minutes, and the volume of intraoperative blood loss was (167±81)mL. Of the 10 patients, 1 case of Bismuth type Ⅲb had a positive surgical margin and the remaining 9 cases had R 0 resection. (2) Postoperative situations: the time to gastric tube extraction was (2.3±1.9)days, and the duration of postoperative hospital stay of the 10 patients was (19.9±9.0)days. Among the 10 patients, there was no second operation or perioperative death. Of the 10 patients, 6 cases had perioperative complications, including 5 cases wth pleural effusion, 3 cases with peritoneal effusion, and 1 case with intestinal obstruction, some patients had multiple complications. After symptomatic conservative treatment, pleural effusion and peritoneal effusion disappeared and intestinal obstruction was improved. None of the 10 patients had serious complica-tions such as bleeding, biliary fistula or intestinal fistula. (3) Follow-up: 10 patients were followed up for 3-20 months, with a median follow-up time of 11 months. During the follow-up, 3 of 10 patients had tumor recurrence which occurred in intrahepatic bile duct of residual liver, and no implantation metastasis was found in the rest of abdominal cavity. Of the 7 unrecurrent patients, 1 case died of gastrointestinal bleeding and multiple organ failure. Nine of 10 patients survived well. Conclusion:The Da Vinci robotic surgical system used for radical operation of pCCA is feasible.
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BACKGROUND@#Immunoneoadjuvant therapy opens a new prospect for local advanced lung cancer. The aim of our study was to explore the safety and feasibility of robotic-assisted bronchial sleeve resection in patients with locally advanced non-small cell lung cancer (NSCLC) after neoadjuvant chemoimmunotherapy.@*METHODS@#Data of 13 patients with locally advanced NSCLC that underwent bronchial sleeve resection after neoadjuvant chemoimmunotherapy during August 2020 and February 2021 were retrospectively included. According to the surgical methods, patients were divided into thoracotomy bronchial sleeve resection (TBSR) group and robot-assisted bronchial sleeve resection (RABSR) group. Oncology, intraoperative, and postoperative data in the two groups were compared.@*RESULTS@#The two groups of patients operated smoothly, the postoperative pathology confirmed that all the tumor lesions achieved R0 resection, and RABSR group no patient was transferred to thoracotomy during surgery. Partial remission (PR) rate and major pathological remissions (MPR) rate of patients in the TBSR group were 71.43% and 42.86%, respectively. Complete pathological response (pCR) was 28.57%. They were 66.67%, 50.00% and 33.33% in RABSR group, respectively. There were no significant differences in operative duration, number of lymph nodes dissected, intraoperative blood loss, postoperative drainage time and postoperative hospital stay between the two groups, but the bronchial anastomosis time of RABSR group was relatively short. Both groups of patients had a good prognosis. Successfully discharged from the hospital and post-operative 90-d mortality rate was 0.@*CONCLUSIONS@#In patients with locally advanced central NSCLC after neoadjuvant chemoimmunotherapy can achieve the tumor reduction, tumor stage decline and increase the R0 resection rate, bronchial sleeve resection is safe and feasible. Under the premise of following the two principles of surgical safety and realizing the tumor R0 resection, robot-assisted bronchial sleeve resection can be preferred.