Background:Totally thoracoscopic surgery(TTS)and right lateral thoracotomy(RLT)are both extensively utilized in the surgical repair for atrial septal defect(ASD).However,RLT is generally considered in low-weight pedia...Background:Totally thoracoscopic surgery(TTS)and right lateral thoracotomy(RLT)are both extensively utilized in the surgical repair for atrial septal defect(ASD).However,RLT is generally considered in low-weight pediatric patients as a result of restricted surgical exposure.This study aims to introduce an RLT approach for ASD repair in adults and compare its clinical outcomes with TTS.Methods:We conducted a retrospective analysis of the clinical data of 23 adult patients who underwent ASD repair at Guangdong Provincial People’s Hospital between June and October 2024.Patients were divided into two groups based on the surgical approach they adopted:group totally thoracoscopic surgery(TTS,n=12)and group right lateral thoracotomy(RLT,n=11).All individuals finished a follow-up three months after surgery.Operative parameters,postoperative courses,echocardiographic measurements and laboratory investigations were compared between the two groups.Results:The total surgical duration was significantly longer in group RLT compared with group TTS[(234.00±47.93)min vs.(175.17±52.36)min,p=0.011].Group RLT exhibited a significantly higher respiratory index(RI)at<6 h postoperatively(1.00±0.58 vs.0.30±0.37,p=0.01)and significantly lower levels of soluble suppression of tumorigenicity 2(sST2)[(136.61±43.12)ng/mL vs.(199.08±33.56)ng/mL,p=0.037]and cardiac troponin(cTnT)[(277.04±89.85)pg/mL vs.(343.30±482.40)pg/mL,p=0.047]at 12-24 h postoperatively.Echocardiographic measurements showed no significant differences between two groups,except for a more pronounced reduction in left atrial(LA)size at discharge in group TTS[(5.00±3.64)mm vs.(0.09±4.44)mm,p=0.008].Conversely,group RLT demonstrated a less significant decrease in glutamyl transpeptidase(GGT)[(1.00±6.00)U/L vs.(5.25±3.86)U/L,p=0.026]but a more significant decrease in blood urea nitrogen(BUN)[(1.81±1.10)mg/dL vs.(0.81±1.07)mg/dL,p=0.038].Conclusions:RLT for ASD repair in adults demonstrated comparable clinical outcomes to TTS in terms of postoperative recovery and cardiac function and also produced fewer scars than TTS.Our study proved the feasibility,safety and cosmetic effects of uniport RLT for ASD repair in adults when compared with TTS.展开更多
基金This research was funded by the Natural Science Foundation of Guangdong Province(2023A1515012501)Guangzhou Municipal Science and Technology Planning Project(2023B03J1254)Congenital Heart Disease Medical Talent Cultivation and Education Fund(2023QT0009).
文摘Background:Totally thoracoscopic surgery(TTS)and right lateral thoracotomy(RLT)are both extensively utilized in the surgical repair for atrial septal defect(ASD).However,RLT is generally considered in low-weight pediatric patients as a result of restricted surgical exposure.This study aims to introduce an RLT approach for ASD repair in adults and compare its clinical outcomes with TTS.Methods:We conducted a retrospective analysis of the clinical data of 23 adult patients who underwent ASD repair at Guangdong Provincial People’s Hospital between June and October 2024.Patients were divided into two groups based on the surgical approach they adopted:group totally thoracoscopic surgery(TTS,n=12)and group right lateral thoracotomy(RLT,n=11).All individuals finished a follow-up three months after surgery.Operative parameters,postoperative courses,echocardiographic measurements and laboratory investigations were compared between the two groups.Results:The total surgical duration was significantly longer in group RLT compared with group TTS[(234.00±47.93)min vs.(175.17±52.36)min,p=0.011].Group RLT exhibited a significantly higher respiratory index(RI)at<6 h postoperatively(1.00±0.58 vs.0.30±0.37,p=0.01)and significantly lower levels of soluble suppression of tumorigenicity 2(sST2)[(136.61±43.12)ng/mL vs.(199.08±33.56)ng/mL,p=0.037]and cardiac troponin(cTnT)[(277.04±89.85)pg/mL vs.(343.30±482.40)pg/mL,p=0.047]at 12-24 h postoperatively.Echocardiographic measurements showed no significant differences between two groups,except for a more pronounced reduction in left atrial(LA)size at discharge in group TTS[(5.00±3.64)mm vs.(0.09±4.44)mm,p=0.008].Conversely,group RLT demonstrated a less significant decrease in glutamyl transpeptidase(GGT)[(1.00±6.00)U/L vs.(5.25±3.86)U/L,p=0.026]but a more significant decrease in blood urea nitrogen(BUN)[(1.81±1.10)mg/dL vs.(0.81±1.07)mg/dL,p=0.038].Conclusions:RLT for ASD repair in adults demonstrated comparable clinical outcomes to TTS in terms of postoperative recovery and cardiac function and also produced fewer scars than TTS.Our study proved the feasibility,safety and cosmetic effects of uniport RLT for ASD repair in adults when compared with TTS.
