Page 38 - Jourmal of World Association of Laparoscopic Surgeon
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Usman Javaid

          in both groups and there was no difference in the duration  and two patient developed high right shoulder deformity;
          of mechanical ventilation and ICU stay. Preliminary studies  however no literature showed any of this complication in
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          by Mark Bishay et al  showed no difference in pCO  but  thoracoscopic patients operated for EA with TEF.
                                                       2
          mentioned that thoracoscopy may be associated with     There are two main factors of survival/prognosis for
          acidosis and decreased cerebral hemoglobin oxygenation  neonates with EA with TEF, birth weight and presence of
          saturation measured by near infra-red spectroscopy but still  major cardiac anomalies. Infants with birth weight less than
          it is not clear and need more data.                 1,500 gm had 20% less chance of survival compared with
             The operative time is always long in MAS due to two  those weighting more than 1,500 gm at birth. Similarly,
          factors, firstly the MAS is by default a slow surgery and  infants with a major cardiac anomaly had 20% higher
          secondly due to the learning curve. A detailed study done  mortality this is independent to surgical approach. 32
                      25
          by David et al  of thoracoscopic repair of EA with TEF
          over 10 years, in which they have divided the thoracoscopy  CONCLUSION
          repair of EA with TEF in two periods of 5-year each. In all  This multi-institutional review provide a recent comparison
          10 years the duration of operative time remained unchanged.  of approach to EA with TEF without any worse effect of
          Initially due to learning curve and in second half the other  thoracoscopy and compete well with traditional open
          members and fellows principally performed surgery under  thoracotomy approach. There is dramatic advancement of
          the supervision of the senior surgeon which again leads to  pediatric MAS over the last decade and the results are
          same operative time.                                comparable with open thoracotomy in perioperative,
             Almost all literature mentioned postoperative    postoperative and long-term outcome with potential
          anastomotic leak, which related to many factors from  advantages of less scar tissue, less postoperative pain, less
          preoperative to postoperative patient course, but majority  disruption of anatomy and function and better cosmesis with
          of these patient need conservative management. The  markedly reduced musculoskeletal complication.
          anastomotic leak was almost same in both groups with  Thoracoscopic repair is a promising adjunct, but the
          average of 10 to 27%. 4-8,13-16  All the leak was mentioned  difficulties for setting it as the open thoracotomy still need
          minor leak and healed by conservative management.
             Another strong association EA with TEF is with   more subjective studies with the consideration of learning
          gastroesophageal reflux and is common problem after repair.  curve and long surgical time. However, thoracoscopic repair
          This incidence of reflux is related to esophagus dysmotility,  of EA with TEF is a favorable and effective procedure with
                               26
          delayed gastric emptying,  there was controversy about the  good prognosis.
          optimal treatment between nonoperative management to  REFERENCES
          surgical intervention with fundoplication. Noteworthy now
                                      26
          there is drop in fundoplication rate  which can be attributed  1. Robert E, Mutchinick O, Mastroiacovo, et al. An international
          to the increased use of H2-blockers and proton pump     collaborative study of esophageal atresia or stenosis. Reprod
                                                                  Toxicol 1993;7:405-21.
          inhibitors. It was postulated that thoracoscopic repair of ET/  2. Lobe TE, Rothenberg SS, Waldschmidt J. Thoracoscopic repair
          TEF may lead to improved esophageal motility but Hisyoshi  of esophageal atresia in an infant: A surgical first. Pediatr
              27
          et al  did study between TR and OR group of EA with     Endosurg Innov Tech 1999;3:141-48.
          TEF showed that there were no significant differences in  3. Rothenberg SS, Colorado D. Thoracoscopic repair of tracheo-
          esophageal acid exposure [5.5% (0.7-24.6%) vs 3.7% (0.3-  esophageal fistula in new born. J Pediatr Surg 2002 Jun;37(6):
                                                                  869-72.
          56.8%); p = 0.71] or mean esophageal acid reflux time  4. Burford JM, Malvin S, et al. Repair of esophageal atresia with
          [0.5 minutes (0.1-1.4 minutes) vs 0.5 minutes (0.1-1.3  tracheoesophageal fistula via thoracotomy. Am J Surg 2011;202:
          minutes); p = 0.87] between the two groups. Fundoplication  203-20.
          was conducted in two patients in each group (p = 0.60).  5. Spitz L, Kiely E, Brereton RJ. Esophageal atresia: Five-
          There are unlikely to be benefits from thoracoscopic repair  year experience with 148 cases. J Pediatr Surg 1987;22(2):
                                                                  103-08.
          of EA in terms of postoperative esophageal motor function.  6. Yanchar NL, Gordon R, Cooper M, et al. Significance course
          A big advantage of MAS repair of EA with TEF is reduced  and early upper gastrointestinal studies in predicting compli-
          musculoskeletal complication as compared to open        cations associated with repair of esophageal atresia. J Pediatr
          thoracotomy 28-31  as 23% of patient developed winged   Surg 2001;36:815-22.
          scapula and 20% asymmetry of thoracic wall and 16%   7. Randolph JG, Newman KD, Anderson KD. Current results in
                                                                  repair of esophageal atresia with tracheoesophageal fistula
          scoliosis was mentioned (but a recent study done by Burford  using physiologic status as a guide to therapy. Ann Surg 1989;
             4
          et al  mentioned that in OR, two patient developed scoliosis  209:526-30.
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