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KMID : 0364020130460050340
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Korean Journal of Thoracic and Cardiovascular Surgery
2013 Volume.46 No. 5 p.340 ~ p.345
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Atrial Septal Defect Closure: Comparison of Vertical Axillary Minithoracotomy and Median Sternotomy
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Poyrazoglu Huseyin Hakan
Avsar Mustafa Kemal
Demir Serafettin
Karakaya Zeynep
Guler Tayfun
Tor Funda
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Abstract
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Background: This study aims to evaluate whether or not the method of right vertical axillary minithoracotomy (RVAM) is preferable to and as reliable as conventional sternotomy surgery, and also assesses its cosmetic results.
Methods: Thirty-three patients (7 males, 26 females) with atrial septal defect were admitted to the Cardiovascular Surgery Clinic of Cukurova University from December 2005 until January 2010. The patients’ ages ranged from 3 to 22. Patients who underwent vertical axillary minithracotomy were assigned to group I, and those undergoing conventional sternotomy, to group II. Group I and group II were compared with regard to the pre-operative, perioperative and postoperative variables. Group I included 12 females and 4 males with an average age of 16.5±9.7. Group II comprised 14 female and 3 male patients with an average age of 18.5±9.8 showing similar features and pathologies. The cases were in Class I?II according to the New York Heart Association (NYHA) Classification, and patients with other cardiac and systemic problems were not included in the study. The ratio of the systemic blood flow to the pulmonary blood flow (Qp/Qs) was 1.8±0.2. The average pulmonary artery pressure was 35±10 mmHg. Following the diagnosis, performing elective surgery was planned.
Results: No sig-nificant difference was detected in the average time of the patients’ extraportal circulation, cross-clamp and surgery (p＞0.05). In the early postoperative period of the cases, the duration of mechanical ventilator support, the drain-age volume in the first 24 hours, and the hospitalization time in the intensive care unit were similar (p＞0.05). Postoperative pains were evaluated together with narcotic analgesics taken intravenously or orally. While 7 cases (43.7%) in group I needed postoperative analgesics, 12 cases (70.6%) in group II needed them. No mortality or major morbidity has occurred in the patients. The incision style and sizes in all of the patients undergoing RVAM were preserved as they were at the beginning. Furthermore, the patients of group I were mobilized more quickly than the patients of group II. The patients of group I were quite pleased with the psychological and cosmetic results. No residual defects have been found in the early postoperative period and after the end of the follow-up periods. All of the patients achieved functional capacity per NYHA. No deformation of breast growth has been de-tected during 18 months of follow-up for the group I patients, who underwent RVAM.
Conclusion: To conclude, the repair of atrial septal defect by RVAM, apart from the limited working zone for the surgeon in these patholo-gies as compared to sternotomymay be considered in terms of the outcomes, and early and late complications. And this has accounted for less need of analgesics and better cosmetic results in recent years.
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KEYWORD
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Minithoracotomy, Sternotomy, Atrial heart septal defects
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