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@#Objective To compare the safety and efficacy of the da Vinci robot and thoracoscopic subxiphoid approach for the treatment of anterior mediastinal tumors. Methods The clinical data of patients who underwent anterior mediastinal tumor resection through the subxiphoid approach admitted to the same medical group in the Department of Thoracic Surgery of the First Hospital of Lanzhou University between June 2020 and April 2022 were retrospectively analyzed. According to the surgery approach, the patients were divided into a robot-assisted thoracoscopic surgery (RATS) group and a video-assisted thoracoscopic surgery (VATS) group. The perioperative data and the incidence of postoperative complications were compared between the two groups. Results A total of 79 patients were enrolled. There were 41 patients in the RATS group, including 13 males and 28 females, with an average age of 45.61±14.99 years. There were 38 patients in the VATS group, including 14 males and 24 females, with an average age of 47.84±15.05 years. All patients completed the surgery successfully. Hospitalization cost and operative time were higher or longer in the RATS group than those in the VATS group, and the difference was statistically significant (P<0.05). Intraoperative bleeding, postoperative hospital stay, postoperative water and food intake time, postoperative off-bed activity time, white blood cell count, neutrophil percentage and visual analogue scale (VAS) score on the first postoperative day, white blood cell count and neutrophil percentage on the third postoperative day, duration of analgesic pump use, the number of voluntary compressions of the analgesic pump, and mediastinal drainage volume were all superior to those in the VATS group (P<0.05). The differences in VAS scores on the third postoperative day, duration of drainage tube retention and postoperative complication rates were not statistically different between the two groups (P>0.05). Conclusion RATS subxiphoid anterior mediastinum tumor resection is a safe and feasible surgical method with less injury and higher safety, which is conducive to rapid postoperative recovery and has wide clinical application prospects.
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Objective To compare the perioperative efficacy and safety of da Vinci robot-assisted thoracoscopic surgery (RATS) for treatment of anterior mediastinal tumors through subxiphoid versus lateral thoracic approaches under the laryngeal mask anesthesia. Methods We retrospectively analyzed the clinical data of 102 patients with anterior-mediastinal tumors treated by RATS under laryngeal mask anesthesia completed by the same operator. Forty-five patients underwent the subxiphoid approach (subxiphoid group), and 57 patients were treated with the lateral thoracic approach (lateral thoracic group). The operating time, intraoperative bleeding, and total postoperative drainage volume in the two groups were compared and analyzed. Results All patients successfully completed resection of the anterior mediastinal tumor without the occurrence of perioperative death. In terms of total postoperative drainage volume, postoperative drainage time, postoperative hospital stay, and VAS pain on postoperative days 2 and 3, the subxiphoid group was more advantages (P < 0.05). No statistically significant difference was found between the two groups in terms of operative time, docking time, total operative time, intraoperative bleeding volume, postoperative day 1 VAS pain score, or postoperative complications (P > 0.05). Conclusion The subxiphoid approach of RATS is safe and feasible for resection of anterior mediastinal tumors. Compared with the lateral thoracic approach, the subxiphoid approach has advantages in terms of rapid postoperative recovery and postoperative pain.
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@#Objective To investigate the safety and feasibility of thoracoscopic surgery of anterior mediastinal tumors via subxiphoid approach under scissors position (SASP) and lateral thoracic approach under lateral position (LALP). Methods Clinical data of 69 patients who received anterior mediastinal tumor excision surgery in our hospital from June 2016 to November 2019 were retrospectively analyzed, including 32 males and 37 females with an average age of 46.38±11.52 years. The clinical effects of the two groups were compared. Results There was no perioperative death or conversion to thoracotomy. There was no statistically significant difference between the two groups in the operative time (123.34±12.64 min vs. 125.05±17.02 min, P=0.642), intraoperative blood loss [50.00 (73.75) mL vs. 50.00 (80.00) mL, P=0.643], tumor diameter (2.75±0.57 cm vs. 2.89±0.45 cm, P=0.787) and total hospital expenses [32.70 (5.30) thousand yuan vs. 32.90 (4.80) thousand yuan, P=0.923]. However, the postoperative catheterization time [2.00 (1.00) d vs. 4.00 (1.50) d, P=0.000], postoperative drainage [260.00 (200.00) mL vs. 400.00 (225.00) mL, P=0.031], postoperative pain index [2.00 (1.00) points vs. 4.00 (2.00) points, P=0.000], postoperative analgesic time [1.50 (1.00) d vs. 3.00 (2.00) d, P=0.000], postoperative fever time [1.50 (1.00) d vs. 2.00 (1.00) d, P=0.000] in the SASP group were better than those in the LALP group. Conclusion Thoracoscopic surgery via SASP is more suitable for the treatment of anterior mediastinal tumor with rapid postoperative recovery and reduced pain, and the postoperative curative effect is definite. However, there is a high requirement for the surgical experience and techniques. It can be promoted in the clinic.
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Objective • To summarize the anesthetic management of surgical treatment for children with anterior mediastinal tumors. Methods • The anesthetic management data of 55 children with anterior mediastinal tumors were retrospectively analyzed. Children with mediastinal tumors were divided into safe group (n=22), uncertain group (n=19) and unsafe group (n=14) according to the general anesthesia risk classification table, and different anesthesia strategies were given according to different grades. General data, standardized tumor volume (STV), adverse events related to tumors and extubation time were recorded. Results • The general data of safe group, uncertain group and unsafe group had no statistical difference (P>0.05). There were significant differences in STV and extubation time after operation among the three groups (P<0.05). Adverse events related to tumors occurred in the maintenance stage of anesthesia in three groups, and the operation was completed safely after timely treatment. Conclusion • It is conducive to the management of anesthesia combined with the risk classification of general anesthesia in children with mediastinal tumors. The vital signs should be closely monitored during anesthesia, and adverse events should be detected and handled in time to avoid catastrophic events.
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@#Objective To compare the differences in the application of ultrasound scalpel and coagulation hook in thoracoscopic anterior mediastinal tumor surgery and to analyze the respective advantages and indications of the two commonly used energy instruments. Methods The clinical data of 85 patients undergoing thoracoscopic anterior mediastinal tumor surgery in West China Hospital of Sichuan University between June and November in 2017 were prospectively analyzed. There were 45 males and 40 females at age of 50.45 (18–75) years. The patients were divided into three groups including a ultrasound scalpel group (59 patients), a coagulation hook group (17 patients) and a mixed group (9 patients) according to the using time of energy devices. The clinical effect among the three groups were compared. Results No significant difference was found among the three groups in operation time, blood loss, average duration of chest tube drainage or volume of drainage (P>0.05). No significant complications occurred in all groups during operation or after operation. The proportion of subxiphoid approach in the ultrasound scalpel group was higher than that in the other two groups (49/59 vs. 7/17 vs. 5/9, P<0.01). The maximum diameter of the tumor (4.58±2.19 cm vs. 4.05±1.07 cm vs. 3.00±1.45 cm, P<0.05) and the resected tissue weight (103.67±74.78 g vs. 61.17±31.97 g vs. 61.86±34.13 g, P<0.05) were also significantly greater than that in the coagulation hook group or the mixed group. Conclusion Ultrasound scalpel has good safety and reliability in the thoracoscopic anterior mediastinal tumor surgery, and is more suitable for operation in a narrow space.
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Se presenta el caso de un hombre joven con tumor sólido del mediastino anterior y superior, con elevación de algunos marcadores tumorales. El diagnóstico anatomopatológico fue seguido de quimioterapia.
A young man presented with a solid mass in the anterosuperior mediastinum and superior vena cava syndrome. Some tumor markers were elevated. Diagnosis was followed by chemotherapy.