Objective To investigate surgical indications，techniques，safety and clinical outcomes of minimallyinvasive sternal lowering operation for the treatment of pectus carinatum （PC）. Methods Clinical data of 40 PC patientswho underwent minimal invasive sternal lowering operation in Xinhua Hospital，School of Medicine，Shanghai Jiao Tong University from July 2009 to August 2012 were retrospectively analyzed. There were 39 male patients and 1 female patientwith their average age of 14.5 （12-22）years. All the patients underwent their surgical correction for the first time，and their chest deformity were characterized by a significant protrusion of the sternum and ribs including 21 symmetric and 19 asymmetric protrusions. Preoperative evaluation included electrocardiogram，CT scan of the chest，echocardiogram and pulmonary function test. Preoperative mean Haller index was 1.91±0.23. Sixteen patients had mild restrictive ventilatory disorder. Allthe patients received minimally invasive sternal lowering operation with a curved Nuss steel bar. Aggravating activities wererestricted within 3 months postoperatively，and the steel bar was removed 2 years later. Results All the operations were completed successfully，and thoracic appearance was significantly improved after correction. All the patients and their relativeswere very satisfied with the corrective outcomes. The operation time was 65-115 （82.0±15.6）minutes and average intraop-erative blood loss was less than 10 ml. Postoperative hospital stay was 3-5 （3.5±0.8） days. Postoperative Haller index was2.39±0.17，which was significantly higher than preoperative Haller index （P＜0.01） . Postoperative complications included wound infection in 2 patients，pneumothorax in 1 patient （cured by closed thoracostomy），subcutaneous effusion in 3 patients，and persistent pain （longer than 14 days） in 2 patients. There was no other serious postoperative complication. All the 40 patients were followed up for 3-36 months after discharge. A steel bars was removed ahead of schedule because of wound infection in one patient. Other steel bars were in normal position in 39 patients and there was no displacement of the steel bars or the stabilizers. Eight patients received removal of the steel bars without PC recurrence. Conclusion Juveniles with PC who have good chest wall compliance are the best candidates for minimally invasive sternal lowering operation which is an easy，safe，reliable，minimally invasive and esthetic procedure with satisfactory corrective outcomes.
ObjectiveTo explore the surgical design and efficacy of novel modified Nuss procedure for pectus excavatum (PE).MethodsWe retrospectively analyzed the clinical data of 903 patients with PE who were treated by the new kind of steel bar and the novel modified Nuss procedure. There were 716 males and 187 females at mean age of 2-45 (12.1±6.8) years. Preoperative chest CT scans Haller index (HI) was 3.1-15.2 (4.6±1.3), with 38 patients of mild PE (HI<3.2), 302 patients of moderate PE (HI 3.2-3.5), 521 patients of severe PE (HI 3.6-6.0), and 42 patients of extremely severe PE (HI>6.0). The operative time, operative blood loss, hospital stay time as well as postoperative complications were reviewed and analyzed.ResultsAll of the 903 patients successfully completed the surgery. The mean operative time was 20-45 (25.2±2.6) min for primary PE and that for special type of PE (including recurring PE, PE patients after heart disease operation and those corrected by 2 bars) was 48-150 (63.5±28.1) min. Blood loss was less than 10 mL for primary PE and 15-50 (23.5±5.5) mL for special type of PE. Postoperative hospital stay was 3-15 (4.5±1.6) d. A total of 845 patients (93.6%) required 1 steel bar insertion, 58 patients (6.4%) required 2 steel bars. Postoperative evaluation of the surgery outcomes revealed the following: excellent in 805 patients, good in 84 patients, fair in 14 patients and poor in 0. The good quality rate was 98.4%.ConclusionNovel modified Nuss procedure can simplify and optimize the surgical design with good short and mid-term effects.
ObjectiveTo summarize the experience of treating adult recurrent pectus excavatum without plate turnover.MethodsTwenty-seven patients with recurrent pectus excavatum treated by thoracoscopy-assisted placement without plate turnover from 2010 to 2019 in our hospital were enrolled. There were 23 males and 4 females with the age of 3-29 (12.81±7.79) years at the first operation, and 18-29 (21.74±3.56) years at this operation. Incision of 2-3 cm at bilateral axillary midline of the deepest point of pectus excavatum was made, and an auxiliary incision under xiphoid process was adopted according to the intraoperative situation.ResultsAll patients underwent thoracoscopy-assisted correction of pectus excavatum without bar turnover, and subxiphoid incision was performed in 11 patients. Twenty-five patients had one bar placed, and two patients required two bars. The operation time was 28-45 (33.00±6.44) min. Postoperative Haller index (2.95±0.40) was improved compared with preoperation (4.63±1.03). The postoperative hospital stay was 4-6 (4.00±0.32) day. All patients were followed up for 1-8 years. Complications included poor wound healing in 1 patient, and steel wire fracture and displacement in 1 patient. There was no plate rotation or bar displacement. Fourteen patients removed the bar 29-84 (40.36±13.93) months after the placement. Haller index was improved to 2.43-3.61 (2.86±0.35) during removal of steel plate. Untill June 2020, there was no recurrence of pectus excavatum.ConclusionThe treatment of adult recurrent pectus excavatum without plate turnover is satisfactory, and the protection of intercostal muscle and firm fixation is the key to ensure the success of operation and long-term effects.
ObjectiveTo summarize the experience of applying trans-upper-sternal approach in resection of cervicothoracic junction tumors. MethodsWe retrospectively analyzed the clinical data of 32 patients with cervicothoracic junction tumors received surgical resection through the trans-upper-sternal approach in our hospital from March 2012 through March 2015. There were 20 males and 12 females at age of 18 to 76(44.8±11.3) years. ResultsAll patients successfully underwent tumor resection through trans-upper-sternal approach. No patient required to convert to full sternotomy during the surgery. There was no early death, re-operation, or incision infection in the perioperation. Hornor syndrome occurred in 1 patient, hoarseness in 3 patients, and lymphatic leakage in 1 patient in the early postoperative time. Postoperative in-hospital time ranged from 3 to 7 days. No patient needed blood transfusion. Pathological examination showed that 17 patients had malignant tumor. Among them, 15 patients received postoperative radiotherapy or chemotherapy. Follow-up duration ranged from 6 to 42 months. All patients were alive, and no limbs disturbance occurred. ConclusionApplying trans-upper-sternal approach is safe, feasible and effective for the resection of cervicothoracic junction tumor with satisfactory outcome, less trauma, better cosmetolgy, and faster recovery.
Objective To compare the short-term outcomes of small thoracotomy and thoracoscopic approach for pediatric lobectomy. Methods From June 2011 to June 2016, 42 patients with lung diseases undertook lobectomy in Xinhua Hospital. There were 24 males and 18 females with an average age of 7.13±5.00 years, ranging from 4 months to 16 years. According to different operation methods, they were divided into a thoracoscopy group (n=22) and a small incision group (n=20). Duration of operation, intraoperative blood loss, duration of postoperative drainage, and postoperative hospital stay and complications between the two groups were recorded and compared. Results There was no significant difference in the age, body weight between the two groups (8.44±4.99 yearsvs. 5.68±4.69 years,t=1.84,P=0.07; 34.18±16.52 kgvs. 25.03±18.06 kg,t=1.72,P=0.09). Two patients (9%) undergoing thoracoscopy required conversion to small thoracotomy. Perioperative outcomes, including operation time (151.64±74.59 minvs. 136.40±50.36 min,t=0.77,P=0.45), intraoperative blood loss (43.41±45.91 mlvs. 79.50±131.00 ml,t=–1.21,P=0.23), drainage duration (5.00±1.79 dvs. 4.90±2.36 d,t=0.23,P=0.82), length of hospital stay (8.41±3.11 dvs. 8.65±2.66 d,t=–0.27,P=0.79) showed no significant differences between the two groups. One patient suffered pneumonia in thoracoscopy group after operation and the rest patients recovered well without severe complications such as atelectasis, active bleeding and bronchopleural fistula. Conclusion Lobectomy via small thoracotomy and thoracoscopic approach is effective and safe for pediatric patients with equivalent short-term outcomes. While thoracoscopic surgery with relatively small incision achieves good cosmetic outcome.
Objective To introduce the surgical and perioperative strategy for giant mediastinal mass. Methods The clinical data of 21 patients with giant mediastinal mass who underwent surgical treatment in Xinhua Hospital of Shanghai from January 2007 to July 2016 were retrospectively reviewed. There were 14 males and 7 females, with a mean age of 34.62 ± 22.95 years (range: 11 months to 79 years), and mean weight of 58.07±22.24 kg (range: 10.8 to 90.5 kg). Their clinical manifestation, anesthesia methods, surgical treatment and the prognosis were analyzed. Results The tumor volume ranged from 8 cm×6 cm×6 cm to 25 cm×25 cm×8 cm. For surgical approach, 12 patients received median sternotomy, 5 anterior lateral incision, 1 posterior lateral incision, 2 "L"-shape sternotomy, 1 cervical and thoracic "]"-shape incision. All patients were given mass radical resection, except one patient with two-stage resection. Twelve patients needed other tissues resection besides the single tomor resection. The operation time was 55-480 (207.86±87.67) min, blood loss volume 700 (10-4 000) ml, intraoperative blood transfusion 800 (0-4 100) ml, postoperative mechanical ventilation time 4.75 (0-87) h, postoperative drainage time 3-12 (7.43±2.66) d, the total drainage volume 295-4 940 (1 584.76±1 173.98) ml, average daily drainage volume 62-494 (204.90±105.76) ml, and postoperative hospital stay 7-47 (11.86±8.51) d. The postoperative complications included pericardial effusion in 1 patient, Horner syndrome in 1, left recurrent laryngeal nerve injury with the left phrenic nerve injury in 1, right phrenic nerve injury in 1 and delayed wound healing in 1. The remaining patients recovered well. All patients were followed up for 1 month to 9 years. Till September 1, 2016, 5 patients died and 2 suffered recurrent tumor. Conclusion It is safe to perform surgical treatment after comprehensive evaluation of patients with giant mediastinal mass, perioperative mortality is low, and prognosis in patients with benign tumor is good.
Objective To explore the feasibility and efficacy in therapy of pectus excavatum using novel modified Nuss procedure after congenital heart disease (CHD) operation. Methods Thirty-six children (including 22 males and 14 females with an average age of 4.5±2.2 years ranging 2.8-18.0 years) with pectus excavatum after CHD operation from January 2011 to March 2015 were selected as an observation group. Thirty-eight pectus excavatum children (including 24 males and 14 females with an average age of 4.0±2.5 years ranging 2.8-20.0 years) without CHD from July to September 2013 were selected as a control group. The novel modified Nuss procedure was performed on the patients in both groups. The operation time, intraoperative blood loss, hospital stay as well as postoperative complications between two groups were reviewed and analyzed. Results In the observation group, the operation time was 50-72 (60.50±3.60) min and hospital stay was 4-6 (4.41±0.80) d. Meanwhile, the intraoperative blood loss was 5-10 (5.82±0.35) ml. In the control group, the operation time was 12-45 (20.15±0.68) min, hospital stay was 4-7 (4.61±0.63) d and the intraoperative blood loss was 3-8 (4.62±0.28) ml. The operation time was significantly longer in the observation group than that in the control group (P<0.05). But there was no significant difference in intraoperative blood loss or hospital stay between the two groups (P>0.05). No cardiac rupture happened in the two groups. Conclusion The novel modified Nuss procedure is safe and feasible for pectus excavatum after CHD operation with optimal outcomes.
Objective To share the experience of single-stage bilateral pulmonary resections by video-assisted thoracic surgery (VATS) for multiple nodules. Methods Clinical records of patients undergoing one-stage bilateral resections of multiple pulmonary nodules between January 2015 and December 2016 in our institution were retrospectively reviewed and analyzed. There were 9 males and 15 females, aged from 33 to 69 (55.0±8.0) years. Two patients underwent bilateral lobectomy. Lobar-sublobar (L/SL) resection and bilateral sublobar resection (SL-SL) were conducted in 9 patients and 13 patients respectively. Results All operations completed successfully. Operation time was 135–330 (231.4±59.1) min, duration of use of chest drains was 2–17 (5.4±3.1) days. Overall duration of hospitalization after surgery was 5–37 (8.6±6.3) days. There was no perioperative death. Postoperative course was uneventful in 17 (70.8%) patients. The postoperative complications included one patient of incision infection and one patient of pulmonary infection. Persistent air leak for >3 days duration and unilateral pleural drainage for more than 200 ml/d were observed in 3 patients and 2 patients respectively. Conclusion Single-stage bilateral surgery in selected patients with synchronous bilateral multiple nodules is feasible and associated with satisfactory outcomes.