A New Technique for Pelvic and Vaginal Reconstruction in Abdominoperineal Rectal Excision: Combination of Gluteus Maximus Flap and Fasciocutaneous Flap.

Resection of advanced rectal cancer might result in significant tissue loss, including pelvic floor and parts of the vaginal wall. Pelvic floor reconstruction using a musculocutaneous flap offers optimized healing abilities and the possibility of vaginal reconstruction. In Skåne University Hospital, two different flap techniques are used to reconstruct the perineum: the vertical rectus abdominis musculocutaneous flap and the gluteus maximus (GM) flap. A combination of a GM flap and a fasciocutanous flap, referred to locally as a GM special (GMS) flap, is used for posterior vaginal wall reconstruction in women undergoing abdominoperineal resections including parts of or the total posterior vaginal wall. The GMS flap was introduced through a national collaboration in Sweden in 2013. The aim of this article is to offer a detailed description and illustrations of the surgical technique used to construct the GMS flap, focusing on the posterior vaginal wall reconstruction. In our experience, the GMS flap is a resilient and cosmetically appealing choice that is technically easily harvested. The flap has acceptable morbidity and long-term results with adequate neovaginal measurements. Collaborative work is further encouraged.

A systematic review of differences in outcome between one and two stage palate repair in cleft lip and palate.

The aim of this systematic review was to determine whether one-stage palatoplasty for children born with cleft lip and palate shows overall advantages in outcome compared with two-stage palatoplasty. The included studies were controlled studies of syndromic and non-syndromic children born with unilateral cleft lip and palate, bilateral cleft lip and palate, or isolated cleft palate. The interventions studied were one-stage palatoplasty and two-stage palatoplasty starting with the soft palate. The outcomes were facial growth, speech, hearing, presence of fistulae, other complications related to surgery, health-related quality of life, and health economics. In total, 14 original studies were included. Results were dichotomized into showing advantage for one- or two-stage palatoplasty for the respective outcome and compared with the results from six included systematic reviews. No overall advantage for either surgical strategy was found for any of the outcome measures. The certainty of evidence was highest for the presence of fistulae, followed by facial growth and speech. For several outcomes, the quality of the existing evidence was too low to allow for any conclusions to be drawn. Neither one- nor two-stage palatoplasty showed significant advantages in clinical outcomes compared with the other. Other aspects such as ethics, economics, or surgeon's preference might hence be of more importance. Homogenous choices of outcome measures and defined minimal clinically important differences would facilitate further research.

Impact of ABO blood group on bleeding complications after surgery for acute type A aortic dissection.

Excessive bleeding is a serious complication associated with impaired survival after surgery for acute type A aortic dissection (ATAAD). Different ABO blood groups are associated with variable levels of circulating von Willebrand factor and therefore potentially altered risks of surgical haemorrhage. The current study aimed to assess the impact of blood group on bleeding complications after ATAAD surgery. This was a retrospective cohort study including 336 patients surgically treated for ATAAD between January 2004 and January 2019. Patients with blood group O were compared with non-O patients. In total, 152 blood group O patients were compared with 184 non-O patients. There were no differences in rates of massive bleeding (27.0 vs. 25.5%, P = 0.767) or re-exploration for bleeding (16.4 vs. 13.0%, P = 0.379) in blood group O and non-O patients, respectively. Median chest tube output 12 h after surgery was 520 ml (350-815 ml) in blood group O and 490 ml (278-703 ml) in non-O patients (P = 0.229). Blood group O patients received more fibrinogen concentrate (6.1 ±â€Š4.0 vs. 4.9 ±â€Š3.3 g, P = 0.023) but administered units of packed red blood cells [5 (2-8) vs. 4 (2-9) U, P = 0.736], platelets [4 (2-4) vs. 3 (2-5) U, P = 0.521] or plasma [4 (1-7) vs. 4 (0-7) U, P = 0.562] were similar. This study could not demonstrate any association between blood group and bleeding after surgery for ATAAD. It cannot be ruled out that potential differences were levelled out by blood group O patients receiving significantly more fibrinogen concentrate.

Right ventricular remodeling after conduit replacement in patients with corrected tetralogy of Fallot - evaluation by cardiac magnetic resonance.

PURPOSE: To evaluate the potential for right ventricular reverse remodelling after pulmonary valve replacement using cardiac magnetic resonance imaging, in adults with corrected tetralogy of Fallot and severe pulmonary insufficiency. MATERIAL AND METHODS: Ten patients with previous correction of tetralogy of Fallot with severe pulmonary insufficiency accepted for pulmonary valve replacement were evaluated prospectively with cardiac magnetic resonance imaging preoperatively and re-evaluated 10 ± 5 months postoperatively. Follow up for survival was 100% complete with mean of 37 ± 12 months. RESULTS: The preoperative mean indexed right ventricular end-diastolic volume was reduced from 161 ± 33 ml/m2 to 120 ± 23 ml/m2 postoperatively, p < 0.001. The preoperative mean indexed right ventricular stroke volume was reduced from 72 ± 20 ml/m2 to 50 ± 6 ml/m2 postoperatively, p = 0.002. After pulmonary valve replacement, the right ventricular ejection fraction did not change significantly (46% versus 42%, p = 0.337). Pulmonary insufficiency fraction decreased from 49% ± 11 to 1% ± 1 postoperatively, p < 0.001. CONCLUSIONS: Pulmonary valve replacement leads to a favourable early reverse remodelling with a reduction in RV volumes and improved function in all patients regardless of their preoperative indexed right ventricular volume.