Browsing by Author "Yerokun, Babatunde"
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Item Open Access Foramen of Winslow Hernia: a Review of the Literature Highlighting the Role of Laparoscopy.(Journal of gastrointestinal surgery : official journal of the Society for Surgery of the Alimentary Tract, 2019-08-16) Moris, Demetrios; Tsilimigras, Diamantis I; Yerokun, Babatunde; Seymour, Keri A; Guerron, Alfredo D; Fong, Philip A; Spartalis, Eleftherios; Sudan, RanjanForamen of Winslow hernia (FWH) is an extremely rare entity accounting for up to 8% of internal hernias and 0.08% of all hernias. Only 150 cases of FWH have been described in the literature to date with a peak incidence between the third and sixth decades of life. Three main mechanisms seem to be implicated in the FWH pathogenesis: (a) excessive viscera mobility, (b) abnormal enlargement of the foramen of Winslow, and (c) changes in the intra-abdominal pressure. The presence of an abnormally long bowel, enlargement of the right liver lobe or cholecystectomy, a "wandering cecum," and defects of the gastrohepatic ligaments are some reported predisposing factors. Timely diagnosis through computed tomography facilitates the appropriate treatment before complications are evident. Although open repair has been mostly utilized, recently laparoscopic approach seems to gain ground due to the encouraging preliminary results. To date, the debate continues as to whether prophylactic measures to prevent recurrence of the FWH need to be undertaken: closure of the foramen, fixation of the highly mobilized viscera, or both.Item Open Access Robotic Mitral Valve Repair in Older Individuals: An Analysis of The Society of Thoracic Surgeons Database.(The Annals of thoracic surgery, 2018-11) Wang, Alice; Brennan, J Matthew; Zhang, Shuaiqi; Jung, Sin-Ho; Yerokun, Babatunde; Cox, Morgan L; Jacobs, Jeffrey P; Badhwar, Vinay; Suri, Rakesh M; Thourani, Vinod; Halkos, Michael E; Gammie, James S; Gillinov, A Marc; Smith, Peter K; Glower, DonaldBackground
National outcomes of robotic mitral valve repair (rMVr) compared with sternotomy (sMVr) in older patients are currently unknown.Methods
From 2011 to 2014, all patients aged 65 years and older undergoing MVr in The Society of Thoracic Surgeons Adult Cardiac Surgery Database linked to Medicare claims data were identified. Patients who underwent rMVr were propensity matched to patients who underwent sMVr. Standard differences and falsification outcome of baseline characteristics were tested to ensure a balanced match. Cox models were used to calculate 3-year mortality, heart failure readmission, and mitral valve reintervention, adjusting for competing risks where appropriate.Results
After matching, 503 rMVr patients from 65 centers and 503 sMVr from 251 centers were included. There were no significant differences in comorbidities or falsification outcome. Cardiopulmonary bypass and cross-clamp times were longer with rMVr versus sMVr at 125 versus 102 minutes (p < 0.0001) and 85 versus 75 minutes (p < 0.0001), respectively. The rMVr patients had shorter intensive care unit (27 vs 47 hours, p < 0.0001) and hospital stay (5 vs 6 days, p < 0.0001), less frequent transfusion (21% vs 35%, p < 0.0001), and less atrial fibrillation (28% vs 40%, p < 0.0001). Three-year mortality (hazard ratio, 1.21; 95% confidence interval, 0.68 to 2.16; p = 0.52), heart failure readmission (hazard ratio, 1.42; 95% confidence interval, 0.80 to 2.52, p = 0.10), and mitral valve reintervention (hazard ratio, 0.42; 95% confidence interval, 0.15 to 1.18; p = 0.22) did not differ between the groups.Conclusions
The rMVr procedure was associated with less atrial fibrillation, less frequent transfusion requirement, and shorter intensive care unit and hospital stay, without a significant difference in 3-year mortality, heart failure readmission, or mitral valve reintervention. In older patients, rMVr confers short-term advantages without a detriment to midterm outcomes.