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Sample records for grafting surgery outcomes

  1. Outcomes of coronary artery bypass graft surgery

    Directory of Open Access Journals (Sweden)

    Anna Louise Hawkes

    2006-12-01

    Full Text Available Anna Louise Hawkes1,3, Madeleine Nowak1, Benjamin Bidstrup2, Richard Speare11School of Public Health, Tropical, Medicine and Rehabilitation Sciences, James Cook University, Townsville, Queensland, Australia (3Currently Queensland Cancer Fund; 2John Flynn Hospital, Gold Coast, Queensland, AustraliaAbstract: This review article summarizes the major studies that have investigated the outcomes of coronary artery bypass graft surgery (CABG. The article includes a review of the literature in the areas of: history of CABG; indications for CABG; and measurement of quality of life following CABG, including prolongation of life, physical functioning (ie, relief from angina and dyspnea, physical activity, as well as complications of surgery and re-hospitalization, psychological functioning, and social functioning. Overall, the literature demonstrates that the outcomes of CABG have historically been measured in terms of mortality and morbidity; however, it has now been well recognized that adjustment to CABG is a multidimensional phenomenon that is not fully explained by medical factors. Therefore, in addition to studying mortality and morbidity outcomes following CABG, many recent studies have identified that it is important to investigate various physical, psychological, and social variables that have a significant impact on post-operative adjustment to CABG. Keywords: coronary artery bypass graft surgery, outcomes, quality of life, recovery

  2. Association between serum lactate and postoperative outcomes following coronary artery bypass graft surgery

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    Fatemeh Hasanshiri

    2017-02-01

    Full Text Available Background: Increased serum lactate during cardio-pulmonary bypass is associated with high mortality and cardiac complications up to 10-20 percent. The aim of this study was to evaluate the effect of serum lactate increase on postoperative outcomes after coronary artery bypass graft (CABG Surgery. Materials and Methods: This descriptive-analytical study was performed on cases (no=116 undergoing CABG at Beheshti hospital in Kashan between 2013-2014. Demographic data, variables related to surgery, serum lactate level and the time of tracheal extubation, length of stay in intensive care unit (ICU and hospital post-surgery left ventricular ejection fraction were collected. These data was compared in two groups: Normal serum lactate ( 2 m mol\\liter group. Results: The postoperative hyperlactatemia was observed in 62.1 % of patients. There were no significant differences between two groups in time of tracheal extubation, length of stay in ICU and hospital. There was a relationship between the mean postoperative serum lactate and blood sugar, bicarbonate, pH, length of cardiopulmonary bypass and the aortic cross clamping time. There was a significant relationship between the serum lactate increment and the left ventricular ejection fraction decrement. Conclusion: Hyperlactatemia is probably associated with such important factors as high blood sugar, longer duration of aortic cross clamp and cardio-pulmonary bypass time. So controlling such factors can reduce the rate of hyperlactatemia and help postoperative recovery.

  3. Effects of Seasonal Variations on the Outcome of Coronary Artery Bypass Graft Surgery

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    Mohammad Hassan Nemati

    2013-06-01

    Full Text Available Background: For all the reports on the association between seasons and coronary artery disease, there is a paucity of information on the possible effects of seasonal variations on the outcome of patients after coronary artery bypass grafting surgery (CABG. The aim of this study was to assess the short-term outcome of post-CABG patients in the four different seasons to find any correlation between seasonal variations and the outcome of such patients. Methods: Data on patients who underwent cardiac surgery between 2007 and 2009 were analyzed. In-hospital mortality, length of Intensive Care Unit (ICU stay, and length of hospital stay in the four different seasons were considered as outcome measures. The EuroSCORE was calculated for all the patients, and the Kruskal-Wallis, Mann-Whitney, Student t, and chi square tests were used as appropriate. Results: Of a total of 402 patients, who underwent CABG during the mentioned period, 292 patients were male (M/F ratio=2.65. There were no differences in terms of mean age, sex ratio, and mean EuroSCORE of the patients between the seasons. The mean length of ICU stay was significantly more in the spring than that of the other seasons (P<0.001, while the difference between the four seasons regarding the mean length of hospital stay did not constitute statistical significance (P=0.22. No effect of seasonal variations was found for the lengths of ICU and hospital stay in the presence of the EuroSCORE after multiple logistic regression analysis (P=0.278, 0.431.Conclusion: Psychological mood changes caused by regional cultural differences rather than environmental factors should be considered in the optimal management of patients after CABG.

  4. Minimally invasive extracorporeal circulation: excellent outcome and life expectancy after coronary artery bypass grafting surgery.

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    Winkler, Bernhard; Heinisch, Paul Philipp; Zuk, Grzegorz; Zuk, Katarzyna; Gahl, Brigitta; Jenni, Hans-Jörg; Kadner, Alexander; Huber, Christoph; Carrel, Thierry

    2017-07-11

    Coronary artery bypass grafting (CABG) remains the gold standard for complex revascularisation in multivessel disease. The concept of the minimally invasive extracorporeal circulation circuit (MiECC) was introduced to minimise pathophysiological side effects of conventional extracorporeal circulation. This study presents early and long-term outcomes after CABG with use of MiECC in a single-centre consecutive patient cohort. From 1 January 2005 to 31 December 2010, 2130 patients underwent isolated CABG with MiECC at our centre. We evaluated morbidity and mortality follow-up data with a median follow-up of 3.6 years. Kaplan-Meier curves and estimates of the primary end-point for all-cause mortality were compared with the life expectancy of the general population. Mortality in CABG patients was comparable to the general population beginning 1 year after surgery for the whole observation period. All-cause 30-day mortality was 0.8%. The mean estimated logistic EuroSCORE and EuroSCORE II were 5.8 ± 8.6 and 3.0 ± 5.1, respectively. Mean perfusion time was 71.1 ± 23.8 min with a cross-clamp time of 44.9 ± 16.3 min. Mortality was predicted by the presence of diabetes mellitus (odds ratio [OR] 1.85, 95% confidence interval [CI] 1.40-2.46; p <0.001), peripheral arterial disease (OR 2.36, 95% CI 1.64-3.38; p <0.001), severe obstructive pulmonary disease (OR 3.21, 1.42-7.24; p = 0.005), chronic renal failure (OR 3.68, 2.49-5.43; p <0.001) and transfusion of more than one unit of erythrocyte concentrate in the perioperative period (OR 1.46, 1.09-1.95; p = 0.015). Cerebrovascular events occurred in 36 patients (1.7%). CABG with use of MiECC is associated with a mortality rate comparable to the overall life expectancy of the general population. MiECC is the first choice for routine and emergency CABG at our centre with a 30-day mortality rate of 0.8% and a low complication rate.

  5. Gender as a Moderator between Having an Anxiety Disorder Diagnosis and Coronary Artery Bypass Grafting Surgery (CABG) Outcomes in Rural Patients

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    Dao, Tam K.; Voelkel, Emily; Presley, Sherine; Doss, Brendel; Huddleston, Cashuna; Gopaldas, Raja

    2012-01-01

    Purpose: This paper examines gender as a moderating variable between having an anxiety disorder diagnosis and coronary artery bypass grafting surgery (CABG) outcomes in rural patients. Methods: Using the 2008 Nationwide Inpatient Sample (NIS) database, 17,885 discharge records of patients who underwent a primary CABG surgery were identified.…

  6. Coronary artery bypass graft surgery--care globalization: the impact of national care on fatal and nonfatal outcome.

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    Ott, Elisabeth; Mazer, C David; Tudor, Iulia C; Shore-Lesserson, Linda; Snyder-Ramos, Stephanie A; Finegan, Barry A; Möhnle, Patrick; Hantler, Charles B; Böttiger, Bernd W; Latimer, Ray D; Browner, Warren S; Levin, Jack; Mangano, Dennis T

    2007-05-01

    In an international, prospective, observational study, we contrasted adverse vascular outcomes among four countries and then assessed practice pattern differences that may have contributed to these outcomes. A total of 5065 patients undergoing coronary artery bypass graft surgery were analyzed at 70 international medical centers, and from this pool, 3180 patients from the 4 highest enrolling countries were selected. Fatal and nonfatal postoperative ischemic complications related to the heart, brain, kidney, and gastrointestinal tract were assessed by blinded investigators. In-hospital mortality was 1.5% (9/619) in the United Kingdom, 2.0% (9/444) in Canada, 2.7% (34/1283) in the United States, and 3.8% (32/834) in Germany (P = .03). The rates of the composite outcome (morbidity and mortality) were 12% in the United Kingdom, 16% in Canada, 18% in the United States, and 24% in Germany (P < .001). After adjustment for difference in case-mix (using the European System for Cardiac Operative Risk Evaluation) and practice, country was not an independent predictor for mortality. However, there was an independent effect of country on composite outcome. The practices that were associated with adverse outcomes were the intraoperative use of aprotinin, intraoperative transfusion of fresh-frozen plasma or platelets, lack of use of early postoperative aspirin, and use of postoperative heparin. Significant between-country differences in perioperative outcome exist and appear to be related to hematologic practices, including administration of antifibrinolytics, fresh-frozen plasma, platelets, heparin, and aspirin. Understanding the mechanisms for these observations and selection of practices associated with improved outcomes may result in significant patient benefit.

  7. Off-Pump Versus On-Pump Coronary Artery Bypass Graft Surgery Outcomes During 6 Years: A Prospective Cohort Study.

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    Amouzeshi, Ahmad; Amouzeshi, Zahra; Abbasi Teshnizi, Mohammad; Moeinipour, Ali Asghar; Hosseinzadeh Maleki, Mahmood

    2017-09-01

    Given the ongoing controversy over the risks and benefits of on-pump versus off-pump coronary artery bypass graft surgery (CABG), we aimed to compare time trends in off- and on-pump CABG long-term outcomes. In this prospective cohort study, the patients who underwent primary isolated non-emergent CABG in Imam Reza Hospital in Mashhad, Iran, in 2006 were followed for 6 years. The patients were contacted to obtain long-term follow-up data such as death, rehospitalization, myocardial infarction, and normal physical activity. The obtained data were analyzed in SPSS software (V: 16) using t-test, Fisher's Exact, chi-square, and Mann-Whitney tests, and relative risk. The significant level was set at Ppump CABG. The mean age of the patients was 59.0±11.31 years, and n=43 (70.5%) were men. No significant differences were found between the two groups in terms of outcomes during the 6 years (e.g., death, rehospitalization, myocardial infarction, and normal physical activity). There was 1 (5.0%) death, overall. Risk-adjusted death did not differ significantly between the off-pump and on-pump groups during the 6 years (RR, 0.952; 95% CI 0.866 to 1.048).According to the results, the outcomes were similar between off-pump and on-pump CABG in patients who underwent primary isolated non-emergent CABG during the 6-year follow-up phase.

  8. Off-Pump Versus On-Pump Coronary Artery Bypass Graft Surgery Outcomes During 6 Years: A Prospective Cohort Study

    Directory of Open Access Journals (Sweden)

    Ahmad Amouzeshi

    2017-10-01

    Full Text Available Given the ongoing controversy over the risks and benefits of on-pump versus off-pump coronary artery bypass graft surgery (CABG, we aimed to compare time trends in off- and on-pump CABG long-term outcomes. In this prospective cohort study, the patients who underwent primary isolated non-emergent CABG in Imam Reza Hospital in Mashhad, Iran, in 2006 were followed for 6 years. The patients were contacted to obtain long-term follow-up data such as death, rehospitalization, myocardial infarction, and normal physical activity. The obtained data were analyzed in SPSS software (V: 16 using t-test, Fisher's Exact, chi-square, and Mann-Whitney tests, and relative risk. The significant level was set at P<0.05.The study included 61 patients of whom n=40 (65.6% underwent off-pump CABG. The mean age of the patients was 59.0±11.31 years, and n=43 (70.5% were men. No significant differences were found between the two groups in terms of outcomes during the 6 years (e.g., death, rehospitalization, myocardial infarction, and normal physical activity. There was 1 (5.0% death, overall. Risk-adjusted death did not differ significantly between the off-pump and on-pump groups during the 6 years (RR, 0.952; 95% CI 0.866 to 1.048.According to the results, the outcomes were similar between off-pump and on-pump CABG in patients who underwent primary isolated non-emergent CABG during the 6-year follow-up phase.

  9. Systematic review and meta-analysis of surgical outcomes in Marfan patients undergoing aortic root surgery by composite-valve graft or valve sparing root replacement.

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    Flynn, Campbell D; Tian, David H; Wilson-Smith, Ashley; David, Tirone; Matalanis, George; Misfeld, Martin; Mastrobuoni, Stefano; El Khoury, Gebrine; Yan, Tristan D

    2017-11-01

    A major, life-limiting feature of Marfan syndrome (MFS) is the presence of aneurysmal disease. Cardiovascular intervention has dramatically improved the life expectancy of Marfan patients. Traditionally, the management of aortic root disease has been undertaken with composite-valve graft replacing the aortic valve and proximal aorta; more recently, valve sparing procedures have been developed to avoid the need for anticoagulation. This meta-analysis assesses the important surgical outcomes of the two surgical techniques. A systematic review and meta-analysis of 23 studies reporting the outcomes of aortic root surgery in Marfan patients with data extracted for outcomes of early and late mortality, thromboembolic events, late bleeding complications and surgical reintervention rates. The outcomes of 2,976 Marfan patients undergoing aortic root surgery were analysed, 1,624 patients were treated with composite valve graft (CVG) and 1,352 patients were treated with valve sparing root replacement (VSRR). When compared against CVG, VSRR was associated with reduced risk of thromboembolism (OR =0.32; 95% CI, 0.16-0.62, P=0.0008), late hemorrhagic complications (OR =0.18; 95% CI, 0.07-0.45; P=0.0003) and endocarditis (OR =0.27; 95% CI, 0.10-0.68; P=0.006). Importantly there was no significant difference in reintervention rates between VSRR and CVG (OR =0.89; 95% CI, 0.35-2.24; P=0.80). There is an increasing body of evidence that VSRR can be reliably performed in Marfan patients, resulting in a durable repair with no increased risk of re-operation compared to CVG, thus avoiding the need for systemic anticoagulation in selected patients.

  10. A systematic review of outcomes in patients with staged carotid artery stenting and coronary artery bypass graft surgery.

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    Guzman, Luis A; Costa, Marco A; Angiolillo, Dominick J; Zenni, Martin; Wludyka, Peter; Silliman, Scott; Bass, Theodore A

    2008-02-01

    Although current guidelines state that carotid endarterectomy is probably recommended before or concomitant to coronary artery bypass grafting (CABG) in patients with carotid stenosis, significant controversies to this recommendation still persist. Carotid artery stenting has been recently introduced as an alternative revascularization modality in high-risk patients. The aim of this study was to define, based on the published information, if carotid artery stenting is beneficial in this setting. A search of MEDLINE and a manual search of the literature from selected articles were performed. A total of 6 studies with 277 patients reporting carotid stenting followed by staged CABG were available for this clinical outcome analysis. All were retrospective and single-center studies. The mean age was 69 years; 78% were males. Asymptomatic carotid stenosis was present in 76% of patients. The mean time to CABG was 32 days. The incidence of stroke and death associated with the stent procedure was 4.7%. Only 6 patients (2.2%) developed stroke associated with CABG. The overall combined 30-day event rate after CABG, including all events during carotid artery stenting, were as follows: minor stroke, 2.9%; major stroke, 3.2%; mortality, 7.6%; and combined death and any stroke, 12.3%. In this pooled analysis, the combined incidence of death and stroke in patients undergoing carotid artery stenting and staged CABG remains elevated. These results confirm that the presence of carotid stenosis is per se a marker of risk that might persists independent of its treatment. A systematic or randomized evaluation appears warranted.

  11. Treatment outcomes of implants performed after regenerative treatment of absorbed alveolar bone due to the severe periodontal disease and endoscopic surgery for maxillary sinus lift without bone grafts.

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    Kiyokawa, Kensuke; Rikimaru, Hideaki; Kiyokawa, Munekatsu; Fukaya, Hajime; Sakaguchi, Shinji

    2013-09-01

    We have developed a regenerative medicine therapy for the alveolar bone and endoscopic surgery for maxillary sinus lift without bone grafts, in patients experiencing severe periodontal disease with significant absorption of the maxillary alveolar bone, in which more than 10 mm of bone thickness in the maxillary bone was attained, with satisfactory results. The objective of this study was to examine the treatment outcomes of implants that were performed after these therapies. The participants were 36 patients with severe periodontal disease, who cannot be cured with any other treatments except the extirpation of all teeth. The 36 patients are all patients who underwent regenerative treatment of the alveolar bone through tooth replantation and transplantation of the iliac cancellous bone (the bone marrow) as well as endoscopic surgery for maxillary sinus lift from May 2003 to July 2007 in our clinic. A total of 120 implants were placed in these patients when the replanted teeth fell out because of root resorption, and the success rate was examined. The success rates of the implants were 16 of 33 (48%) in the group when surveyed less than 2 years after the surgery and 84 of 87 (96.5%) in the group when surveyed more than 2 years after the surgery. A statistically significant difference was found between the 2 groups (Chi-squared test, P implant placement. Therefore, although the implant treatment should be performed later than 2 years after surgery, chewing is possible during this period, with the replanted teeth that were used for regenerative treatment of the alveolar bone. It is believed that this is an extremely effective treatment method to improve the patients' quality of life.

  12. A comparison of early clinical outcomes of off-pump and on-pump coronary artery bypass grafting surgery in elderly patients.

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    Yuksel, Ahmet; Yolgosteren, Atif; Kan, Iris Irem; Cayir, Mustafa Cagdas; Velioglu, Yusuf; Yalcin, Mustafa; Tok, Mustafa; Bicer, Murat; Signak, Isik Senkaya

    2017-09-25

    The reply of question of "which coronary artery bypass grafting (CABG) technique is superior in elderly patients, off-pump or on-pump CABG surgery?" is controversial. We aimed to compare the early clinical outcomes in elderly patients undergoing off-pump and on-pump CABG. From January 2009 to January 2015, 344 elderly patients (aged 70 or older) underwent off-pump (n = 137) or on-pump (n = 207) CABG. Patients' medical records were retrospectively reviewed, and their baseline preoperative characteristics, operative data and postoperative outcomes were analyzed, thereby a comparison of early outcomes between off-pump and on-pump patients was performed. Mean age of patients was 74.4 ± 3.8 years. Both groups were statistically similar in terms of baseline preoperative characteristics. Number of distal bypass was significantly lower in off-pump group than in on-pump group. Postoperative length of intensive care unit and hospital stay were similar between two groups. Amounts of transfused blood products were significantly lower in off-pump CABG group. There were no significant differences in terms of postoperative complications and mortality between two groups. Our results did not reveal a significant benefit of either surgical technique with respect to early-term clinical outcomes in elderly CABG patients. Further investigations are needed to determine whether off-pump CABG is superior than on-pump CABG in elderly patients.

  13. Clinical outcomes after myocardial revascularization according to operator training status: cohort study of 22,697 patients undergoing percutaneous coronary intervention or coronary artery bypass graft surgery.

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    Jones, Daniel A; Gallagher, Sean; Rathod, Krishnaraj; Jain, Ajay K; Mathur, Anthony; Uppal, Rakesh; Westwood, Mark; Wong, Kit; Rothman, Martin T; Shipolini, Alex; Smith, Elliot J; Mills, Peter G; Timmis, Adam D; Knight, Charles J; Archbold, R Andrew; Wragg, Andrew

    2013-10-01

    Myocardial revascularization by either coronary artery bypass graft surgery (CABG) or percutaneous coronary intervention (PCI) carries the risk of serious complications. Observational data suggest that outcomes may be improved by experienced operators, but there are few studies that have analysed the relationship between mortality and primary operator grade. The aim of this study was to investigate the effect of operator grade (trainee vs. consultant) upon outcomes of revascularization procedures. This was an observational study at a tertiary cardiology centre with accredited training programmes, between 2003 and 2011. A total of 22 697 consecutive patients undergoing either CABG or PCI were included. Associations between operator grade and mortality were assessed by hazard ratios, estimated by Cox regression analyses; 6689 patients underwent CABG, whereas 16 008 underwent PCI. Trainees performed 1968 (29.4%) CABG procedures and 8502 (53.1%) PCI procedures. The proportion of procedures performed by trainees declined over time for both CABG (30.2% in 2003 vs. 26.0% in 2010) and for PCI (58.1% in 2003 vs. 44.5% in 2010). In the unadjusted Cox analysis, consultant operator grade was associated with an increased 5-year mortality after both CABG [HR: 1.26 (95% CI: 1.07-1.47)] and PCI procedures [HR: 1.34 (95% CI: 1.22-1.47)] compared with a trainee operator. However, following multiple adjustment, consultant grade was no longer associated with mortality after either procedure [CABG: HR: 1.02 (95% CI: 0.87-1.20), PCI: HR: 1.08 (95% CI: 0.98-1.20)]. There was no observed detrimental effect on patient outcomes arising from procedures undertaken by trainees working in a structured training environment compared with consultants.

  14. Postoperative acute kidney injury defined by RIFLE criteria predicts early health outcome and long-term survival in patients undergoing redo coronary artery bypass graft surgery.

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    Zakkar, Mustafa; Bruno, Vito D; Guida, Gustavo; Angelini, Gianni D; Chivasso, Pierpaulo; Suleiman, M Sadeeh; Bryan, Alan J; Ascione, Raimondo

    2016-07-01

    To investigate the impact of postoperative acute kidney injury (AKI) on early health outcome and on long-term survival in patients undergoing redo coronary artery bypass grafting (CABG). We performed a Cox analysis with 398 consecutive patients undergoing redo CABG over a median follow-up of 7 years (interquartile range, 4-12.2 years). Renal function was assessed using baseline and peak postoperative levels of serum creatinine. AKI was defined according to the risk, injury, failure, loss, and end-stage (RIFLE) criteria. Health outcome measures included the rate of in-hospital AKI and all-cause 30-day and long-term mortality, using data from the United Kingdom's Office of National Statistics. Propensity score matching, as well as logistic regression analyses, were used. The impact of postoperative AKI at different time points was related to survival. In patients with redo CABG, the occurrence of postoperative AKI was associated with in-hospital mortality (odds ratio [OR], 3.74; 95% confidence interval [CI], -1.3 to 10.5; P < .01], high Euroscore (OR, 1.27; 95% CI, 1.07-1.52; P < .01), use of IABP (OR, 6.9; 95% CI, 2.24-20.3; P < .01), and reduced long-term survival (hazard ratio [HR], 2.42; 95% CI, 1.63-3.6; P = .01). Overall survival at 5 and 10 years was lower in AKI patients with AKI compared with those without AKI (64% vs 85% at 5 years; 51% vs 68% at 10 years). On 1:1 propensity score matching analysis, postoperative AKI was independently associated with reduced long term survival (HR, 2.8; 95% CI, 1.15-6.7). In patients undergoing redo CABG, the occurrence of postoperative AKI is associated with increased 30-day mortality and major complications and with reduced long-term survival. Copyright © 2016 The American Association for Thoracic Surgery. Published by Elsevier Inc. All rights reserved.

  15. Outcomes of the overlay graft technique in tympanoplasty.

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    Ryan, Jennifer E; Briggs, Robert J S

    2010-09-01

    This audit was undertaken to review the outcomes achieved with the overlay graft technique of tympanic membrane repair in tympanoplasty surgery. The charts of all patients who underwent tympanoplasty, in whom an overlay graft technique of temporalis fascia tympanic membrane repair was used, between 1994 and 2007 were reviewed. Information with respect to patient demographics, presence of cholesteatoma or active infection and perforation size was documented. Details of the surgical procedure and clinical outcomes and pre- and post-operative hearing thresholds were recorded in a computer database. A total of 147 overlay graft procedures were performed in 130 patients. Graft failure with reperforation occurred following five procedures, for an overall success rate of 96.6%. Eighty Type 1 tympanoplasty procedures were performed in which one failure occurred for a 98.75% success rate. Overlay grafting was combined with intact canal wall mastoidectomy (ICW) in 38 cases and with modified radical mastoidectomy (MRM) in 17 cases for a success rate of 93.8 and 95%, respectively. Delayed graft healing as a result of infection, problems such as epithelial pearl, blunting and myringitis occurred in 39 cases (26.5%). Thirty-one cases underwent procedures for ossicular chain reconstruction, 21 of which were 2nd stage procedures. Hearing outcomes were significantly better with Type 1 tympanoplasty compared with ICW or MRM procedures. This review demonstrates the overlay graft technique of tympanoplasty to be highly successful for tympanic membrane repair, particularly for the more difficult cases such as revision surgery, subtotal perforations and mesotympanic cholesteatoma. © 2010 The Authors. ANZ Journal of Surgery © 2010 Royal Australasian College of Surgeons.

  16. Complications in skin grafts when continuing antithrombotic therapy prior to cutaneous surgery requiring skin grafting

    DEFF Research Database (Denmark)

    Jarjis, Reem Dina; Jørgensen, Lone; Finnerup, Kenneth

    2015-01-01

    in terms of hemostasis by the surgeon and good pressure dressings. Care should be taken when operating on anticoagulated patients undergoing cutaneous surgery requiring skin grafting. However, graft failure is rare and, given the risk of thrombotic events, the reviewed studies recommend continuing all......Abstract The risk of postoperative bleeding and wound healing complications in skin grafts among anticoagulated patients undergoing cutaneous surgery has not been firmly established. The objective was to examine the literature and assess the risk of postoperative bleeding or wound healing...... complications in skin grafts among anticoagulated patients, compared with patients who discontinue or patients who are not receiving antithrombotic therapy prior to cutaneous surgery requiring skin grafting. A systematic review examining the effect of antithrombotic therapy on cutaneous surgery was performed...

  17. Outcome of axillary nerve injuries treated with nerve grafts.

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    Okazaki, M; Al-Shawi, A; Gschwind, C R; Warwick, D J; Tonkin, M A

    2011-09-01

    This study evaluates the outcome of axillary nerve injuries treated with nerve grafting. Thirty-six patients were retrospectively reviewed after a mean of 53 months (minimum 12 months). The mean interval from injury to surgery was 6.5 months. Recovery of deltoid function was assessed by the power of both abduction and retropulsion, the deltoid bulk and extension lag. The deltoid bulk was almost symmetrical in nine of 34 cases, good in 22 and wasted in three. Grade M4 or M5* was achieved in 30 of 35 for abduction and in 32 of 35 for retropulsion. There was an extension lag in four patients. Deltoid bulk continued to improve with a longer follow-up following surgery. Nerve grafting to the axillary nerve is a reliable method of regaining deltoid function when the lesion is distal to its origin from the posterior cord.

  18. The impact of an hematocrit of 20% during normothermic cardiopulmonary bypass for elective low risk coronary artery bypass graft surgery on oxygen delivery and clinical outcome – a randomized controlled study [ISRCTN35655335

    Science.gov (United States)

    von Heymann, Christian; Sander, Michael; Foer, Achim; Heinemann, Anja; Spiess, Bruce; Braun, Jan; Krämer, Michael; Grosse, Joachim; Dohmen, Pascal; Dushe, Simon; Halle, Jürgen; Konertz, Wolfgang F; Wernecke, Klaus-Dieter; Spies, Claudia

    2006-01-01

    Introduction Cardiopulmonary bypass (CPB) induces hemodilutional anemia, which frequently requires the transfusion of blood products. The objective of this study was to evaluate oxygen delivery and consumption and clinical outcome in low risk patients who were allocated to an hematocrit (Hct) of 20% versus 25% during normothermic CPB for elective coronary artery bypass graft (CABG) surgery. Methods This study was a prospective, randomized and controlled trial. Patients were subjected to normothermic CPB (35 to 36°C) and were observed until discharge from the intensive care unit (ICU). Outcome measures were calculated whole body oxygen delivery, oxygen consumption and clinical outcome. A nonparametric multivariate analysis of variance for repeated measurements and small sample sizes was performed. Results In a total of 54 patients (25% Hct, n = 28; 20% Hct, n = 26), calculated oxygen delivery (p = 0.11), oxygen consumption (p = 0.06) and blood lactate (p = 0.60) were not significantly different between groups. Clinical outcomes were not different between groups. Conclusion These data indicate that an Hct of 20% during normothermic CPB maintained calculated whole body oxygen delivery above a critical level after elective CABG surgery in low risk patients. The question of whether a transfusion trigger in excess of 20% Hct during normothermic CPB is still supported requires a larger prospective and randomized trial. PMID:16606474

  19. Preformed hydroxylapatite blocks for palatal grafting in orthognathic surgery.

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    Hiatt, W R; Moore, D L; Mosby, E L; Fain, D W

    1987-06-01

    Hydroxylapatite has been used as a bone substitute for ridge augmentation, ridge maintenance and periodontal defects for many years. This is a preliminary report of the use of hydroxylapatite blocks as a grafting material in midpalatal splits in orthognathic surgery. With the advent of hydroxylapatite blocks, the need for autogenous bone grafting will, in most cases, be obviated.

  20. Evaluation of early coronary graft patency after coronary artery bypass graft surgery using multislice computed tomography angiography

    Directory of Open Access Journals (Sweden)

    Raissi Kamal

    2009-12-01

    Full Text Available Abstract Background Coronary artery bypass graft (CABG surgery is the standard of care in the treatment of advanced coronary artery disease, and its long-term results are affected by the failure of bypass grafts. The aim of the present study was to evaluate the early patency rate in coronary bypass grafts. Methods A total of 107 consecutive patients who underwent CABG were included in this study. Early graft patency was evaluated via computed tomography (CT angiography in the first week after surgery. Results There were a total of 366 grafts, comprised of 250 venous grafts and 116 arterial grafts. Multi-slice CT detected acute graft occlusions in 32 (8.7% of all the grafts, including 26 (10% of the 250 venous grafts and 6 (5% of the 116 arterial grafts. The patency rates obtained were 97.3% for the left internal mammary (IMA grafts, 50% for the radial artery grafts, and 50% for the right IMA grafts. Additionally, 107 (96.4% grafts to the left anterior descending artery (LAD were classified as patent, whereas 1 (30% of the 3 grafts in the left circumflex (LCX region and 1 (50% of the 2 grafts in the right coronary artery (RCA territory were found to be occluded. In the venous category, 8 (13.7% of the 58 grafts to LAD were found to be occluded. In the LCX region, 9 (8.5% of the 106 grafts were classified as occluded, while the remaining 97 (91.5% grafts were patent. The venous grafts to RCA were occluded in 9 (10.4% of the 86 grafts. Amongst the multiple preoperative, intraoperative, and postoperative factors, pump time was significantly longer in the patients with occluded grafts than in those with patent grafts (P = 0.04. Conclusion The IMA grafts had the highest early patency rate amongst the coronary bypass grafts. However, the other arterial grafts were associated with a high rate of acute occlusions.

  1. Techniques and standards in intraoperative graft verification by transit time flow measurement after coronary artery bypass graft surgery: a critical review.

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    Niclauss, Lars

    2017-01-01

    Transit time flow measurement (TTFM) is a quality control tool for intraoperative graft evaluation in coronary artery bypass graft (CABG) surgery. A critical review of the literature available using TTFM in CABG surgery is the focus of this article. The main objectives will be to detail precise parameters for flow evaluation, to show limitations of TTFM and to prove its predictive impact on postoperative graft failure rate. Publications listed in the PubMed database were reviewed, searching for intraoperative graft verification in coronary surgery by TTFM, with postoperative imaging follow-up (FU) modality and with a special focus on publications released after European guidelines from 2010. Nine included publications revealed an overall graft failure rate of ∼12%. Mean graft flow had a positive predictive value in the largest study, and cut-offs, of at least 20 ml/min for internal mammary artery (IMA) grafts, therein partially confirming guidelines, and 30-40 ml/min for saphenous venous grafts (SVGs) were proposed. An explicit correlation between graft flow, patency rate and severity of coronary stenosis, by indicating the fractional flow reserve, was found for IMA grafts. Increased pulsatility index and increased systolic reverse flow probably predict worse outcome and may help identifying competitive flow. Diastolic filling, rarely indicated, could not be confirmed as the predictive marker. No significant correlation of TTFM and graft failure rate for radial and other arterial grafts could be found, partially due to the small number of these types of grafts analysed. Larger target vessels and lower postoperative CK-MB levels may predict better graft patency rates. Low sensitivity for TTFM to reliably detect graft failure is certainly a major issue, as found in randomized analyses. However, methodical limitations and varying threshold values for TTFM render a general consensus difficult. Influence of quantity (vessel territory distribution) and quality

  2. Visual Outcome of Cataract Surgery

    African Journals Online (AJOL)

    non-governmental organization (Amen Foundation) to commence a free cataract surgery programme in January. 2008. Since its inception, the patient turnout for cataract surgery has increased. The World Health Organization (WHO) categorizes the outcome of cataract surgeries into 3 groups: good (visual acuity of 6/ 6-6/ ...

  3. Protective effect of dexmedetomidine in coronary artery bypass grafting surgery

    OpenAIRE

    REN, JIANJUN; ZHANG, HUIJUN; HUANG, LINING; LIU, YUE; LIU, FENGQIN; DONG, ZHENMING

    2013-01-01

    The aim of this study was to observe the impact of dexmedetomidine on postoperative myocardial injury in patients undergoing off-pump coronary artery bypass (OPCAB) grafting. One hundred and sixty-two patients who were undergoing OPCAB surgery were randomly divided into control and dexmedetomidine groups (groups C and Dex, respectively). Following the first vascular anastomosis grafting, the patients in group Dex received a continuous intravenous infusion of 0.2?0.5 ?g/kg/h dexmedetomidine, u...

  4. Perioperative glycemic control in diabetic patients undergoing coronary artery bypass graft surgery

    OpenAIRE

    Ehab A. Wahby; Mohamed M. Abo Elnasr; Michael I. Eissa; Sahbaa M. Mahmoud

    2016-01-01

    Background: The concept of perioperative glycemic control in cardiac surgery patients was conducted in many studies, however, it remains unclear how tight the glycemic control should be. Our aim is to study the effect of perioperative tight glycemic control versus moderate glycemic control on the outcome of diabetic patients undergoing coronary artery bypass graft (CABG) surgery. Methods: This study is a randomized prospective study conducted on 135 diabetic patients planned for CABG surge...

  5. Preoperative Hba1c level in prediction of short-term morbidity and mortality outcomes following coronary artery bypass grafting surgery

    Directory of Open Access Journals (Sweden)

    Ümit Arslan

    2015-05-01

    Conclusion ― We concluded that in those diabetic patients that elective coronart artery bypass graft is applied, highly reactive HbA1c levels (HbA1c ≥7, may indicate morbitity in the early stages of post operation.

  6. Computed tomography evaluation of autogenous graft in sinus lift surgery

    International Nuclear Information System (INIS)

    Ajzen, Sergio Aron; Moscatiello, Rafael Andrade; Lima, Aida Maria Custodio de; Moscatiello, Vitoria Aparecida Muglia; Helio Kiitiro Yamashita; Mosacatiello, Rafael Muglia; Nishiguchi, Celso Itiro; Alves, Maria Teresa de Seixas

    2001-01-01

    The objective was to quantify bone formation within autogenous bone grafts and autogenous bone grafts in combination with platelet-rich plasma obtained either from apheresis or centrifugation using computed tomography. This prospective, double-blind study was conducted in 34 male and female adult patients (mean age of 28 years and 8 months), with either unilateral or bilateral pneumatization of the maxillary sinuses, requiring bone graft for dental implant. All patients were submitted to computed tomography examinations prior and six months after sinus lift surgery. Fifty-three maxillary sinuses were operated and divided into three distinct groups: autogenous bone graft, autogenous bone graft in combination with platelet-rich plasma obtained by centrifugation, and autogenous bone graft in combination with platelet-rich plasma obtained by apheresis. The results showed that computed tomography demonstrated bone growth in height and width between the initial and the follow-up computed tomography scans in all three groups. However, no statistical difference was found either for bone height or width. It was concluded that clinical evidence demonstrates the effectiveness of autogenous bone grafts, particularly when used in combination with bone growth factors such as platelet-rich plasma, which allow prosthetic and functional restoration of maxillofacial structures through fixation of dental implants. (author)

  7. Outcomes of AV Fistulas and AV Grafts after Interventional Stent-Graft Deployment in Haemodialysis Patients.

    Science.gov (United States)

    Schmelter, Christopher; Raab, Udo; Lazarus, Friedrich; Ruppert, Volker; Vorwerk, Dierk

    2015-08-01

    The study was designed to assess outcomes of arteriovenous (AV) accesses after interventional stent-graft deployment in haemodialysis patients. 63 haemodialysis patients with 66 AV fistulas and AV grafts were treated by interventional stent-graft deployment from 2006 to 2012 at our hospital. Data of these patients were retrospectively analysed for location of deployed stent-grafts, occurrence and location of (re-)stenosis and (re-)thrombosis. Complex stenosis was the most frequent indication for stent-graft deployment (45.5%), followed by complications of angioplasty with vessel rupture or dissection (31.8%). A high rate of procedural success was achieved (98.5%). The most frequent location of the deployed stent-graft was the draining vein (66.7%). Stent-graft deployment was more frequent in AV grafts than in AV fistulas. Primary patency was 45.5% at 6 month, 31.3% at 12 month and 19.2% at 24 month. Primary patency was significantly better for AV fistulas than for AV grafts with deployed stent-grafts. Patency of the deployed stent-graft was much better than overall AV access primary patency with deployed stent-graft. Re-stenosis with thrombosis was the most frequent indication for re-intervention. Most frequent location of re-stenosis was the draining vein (37.1%), followed by stenosis at the AV access (29.5%) and the deployed stent-graft (23.5%). Re-stenosis and re-thrombosis remain frequent in AV fistulas and AV grafts in haemodialysis patients despite stent-graft deployment. Re-stenosis of the deployed stent-graft is, only in the minority of the cases, responsible for AV access dysfunction.

  8. Outcomes of AV Fistulas and AV Grafts after Interventional Stent-Graft Deployment in Haemodialysis Patients

    Energy Technology Data Exchange (ETDEWEB)

    Schmelter, Christopher, E-mail: christopher.schmelter@klinikum-ingolstadt.de; Raab, Udo, E-mail: udo.raab@klinikum-ingolstadt.de [Klinikum Ingolstadt, Department of Diagnostic and Interventional Radiology (Germany); Lazarus, Friedrich, E-mail: friedrich.lazarus@klinikum-ingolstadt.de [Klinikum Ingolstadt, Department of Nephrology (Germany); Ruppert, Volker, E-mail: volker.ruppert@klinikum-ingolstadt.de [Klinikum Ingolstadt, Department of Vascular Surgery (Germany); Vorwerk, Dierk, E-mail: dierk.vorwerk@klinikum-ingolstadt.de [Klinikum Ingolstadt, Department of Diagnostic and Interventional Radiology (Germany)

    2015-08-15

    PurposeThe study was designed to assess outcomes of arteriovenous (AV) accesses after interventional stent-graft deployment in haemodialysis patients.Materials and Methods63 haemodialysis patients with 66 AV fistulas and AV grafts were treated by interventional stent-graft deployment from 2006 to 2012 at our hospital. Data of these patients were retrospectively analysed for location of deployed stent-grafts, occurrence and location of (re-)stenosis and (re-)thrombosis. Complex stenosis was the most frequent indication for stent-graft deployment (45.5 %), followed by complications of angioplasty with vessel rupture or dissection (31.8 %).ResultsA high rate of procedural success was achieved (98.5 %). The most frequent location of the deployed stent-graft was the draining vein (66.7 %). Stent-graft deployment was more frequent in AV grafts than in AV fistulas. Primary patency was 45.5 % at 6 month, 31.3 % at 12 month and 19.2 % at 24 month. Primary patency was significantly better for AV fistulas than for AV grafts with deployed stent-grafts. Patency of the deployed stent-graft was much better than overall AV access primary patency with deployed stent-graft. Re-stenosis with thrombosis was the most frequent indication for re-intervention. Most frequent location of re-stenosis was the draining vein (37.1 %), followed by stenosis at the AV access (29.5 %) and the deployed stent-graft (23.5 %).ConclusionRe-stenosis and re-thrombosis remain frequent in AV fistulas and AV grafts in haemodialysis patients despite stent-graft deployment. Re-stenosis of the deployed stent-graft is, only in the minority of the cases, responsible for AV access dysfunction.

  9. The Effect of Smoking on Facial Fat Grafting Surgery.

    Science.gov (United States)

    Özalp, Burhan; Çakmakoğlu, Çağri

    2017-03-01

    Facial fat grafting has been increasingly performed to create a more youthful face. Cigarette smoking might have potential harmful effects on fat graft survival. The aim of this study was to evaluate the effects of cigarette smoking on facial lipofilling.Eighteen smoker patients (13 females and 5 males) with a mean age of 37.4 years (range: 21-53 years) who underwent facial lipofilling were enrolled in this retrospective study. The patients were followed up for an average of 19.3 months (range: 14-32 months). The fat-graft survival rate, degree of skin improvement, and presence and severity of surgical complications (fat necrosis, oil cysts, and infection) were evaluated. A 10-point Likert scale was used to assess patient satisfaction with facial fat grafting surgery.The mean injected fat volume was 42 mL (range: 30-80 mL). Clinical and photographic evaluation by the surgical team led to an estimation of 40% for the mean fat survival rate. Four instances of fat necrosis, 2 oil cysts, and 1 infection were diagnosed and treated conservatively. Five patients underwent a second fat grafting surgical procedure; 3 of these had a third fat grafting surgery to obtain the desired facial fullness. Improvement of skin quality was better during the first months after surgery, but not long standing. Overall patient satisfaction in terms of aesthetic appearance, facial fullness, and rejuvenation was 74%.Although cigarette smoking causes low fat survival rates and impairs the improvement of skin quality, successful results can be obtained with facial lipofilling in the smokers.

  10. Long-nerve grafts and nerve transfers demonstrate comparable outcomes for axillary nerve injuries.

    Science.gov (United States)

    Wolfe, Scott W; Johnsen, Parker H; Lee, Steve K; Feinberg, Joseph H

    2014-07-01

    To compare the functional and EMG outcomes of long-nerve grafts to nerve transfers for complete axillary nerve palsy. Over a 10-year period at a single institution, 14 patients with axillary nerve palsy were treated with long-nerve grafts and 24 patients were treated with triceps-to-axillary nerve transfers by the same surgeon (S.W.W.). Data were collected prospectively at regular intervals, beginning before surgery and continuing up to 11 years after surgery. Prior to intervention, all patients demonstrated EMG evidence of complete denervation of the deltoid. Deltoid recovery (Medical Research Council [MRC] grade), shoulder abduction (°), improvement in shoulder abduction (°), and EMG evidence of deltoid reinnervation were compared between cohorts. There were no significant differences between the long-nerve graft cohort and the nerve transfer cohort with respect to postoperative range of motion, deltoid recovery, improvement in shoulder abduction, or EMG evidence of deltoid reinnervation. These data demonstrate that outcomes of long-nerve grafts for axillary nerve palsy are comparable with those of modern nerve transfers and question a widely held belief that long-nerve grafts do poorly. When healthy donor roots or trunks are available, long-nerve grafts should not be overlooked as an effective intervention for the treatment of axillary nerve injuries in adults with brachial plexus injuries. Therapeutic III. Copyright © 2014 American Society for Surgery of the Hand. Published by Elsevier Inc. All rights reserved.

  11. Results of the biocompatible osteoconductive polymer (BOP) as an intersomatic graft in anterior cervical surgery.

    Science.gov (United States)

    Ibáñez, J; Carreño, A; García-Amorena, C; Caral, J; Gastón, F; Ferrer, E

    1998-01-01

    Eighty-two patients operated on in our Department between 1989 and 1995 with an anterior cervical approach for soft and hard cervical disc herniations and cervical stenosis were included in this study. In 41 cases a heterologous intersomatic bovine graft (Surgibone) was used. Another 41 patients underwent surgery with a biocompatible osteoconductive polymer (BOP) as intervertebral graft. Both groups were retrospectively reviewed and compared with the objectives of evaluating the biodynamic behaviour of the grafts in the intersomatic space, the complications which appeared (specially those related to the grafts), the bone fusion rate achieved and the clinical outcome of the patients. The results of our study show that the BOP group presented a higher tendency to intersomatic space collapse 6 months after discectomy. There were no differences in the general surgical complications between both groups, but those related directly to the graft were significantly higher in the BOP group. The vast majority of the graft complications recorded had no clinical correlation. Without a strict radiological follow-up such complications would never have been discovered. Bone fusion in the BOP group was significantly slower and worse. Finally, the clinical outcome in both groups did not show any significant difference.

  12. Lung Transplantation From Donors After Previous Cardiac Surgery: Ideal Graft in Marginal Donor?

    Science.gov (United States)

    Palleschi, A; Mendogni, P; Tosi, D; Montoli, M; Carrinola, R; Mariolo, A V; Briganti, F; Nosotti, M

    2017-05-01

    Lung transplantation is a limited by donor pool shortage. Despite the efforts to extend the graft acceptability with recurrent donor criteria reformulations, previous cardiothoracic surgery is still considered a contraindication. A donor who underwent cardiac surgery could potentially provide an ideal lung but high intraoperative risks and intrinsic technical challenges are expected during the graft harvesting. The purpose of this study is to present our dedicated protocol and four clinical cases of successful lung procurements from donors who had a previous major cardiac surgery. One donor had ascending aortic root (AAR) substitution, another had mitral valve substitution, and two had coronary artery bypass surgery. The others' eligibility criteria for organ allocation, such as ABO compatibility, PaO 2 /FiO 2 ratio, absence of aspiration, or sepsis were respected. In one of the cases with previous coronary bypass grafting, the donor had a veno-arterial extracorporeal membrane oxygenation support. Consequently, the grafts required an ex vivo lung perfusion evaluation. We report the technical details of procurement and postoperative courses of recipients. All procurements were uneventful, without lung damage or waste of abdominal organs related to catastrophic intraoperative events. All recipients had a successful clinical outcome. We believe that successful transplantation is achievable even in a complicated setting, such as cases involving donors with previous cardiac surgery frequently are. Facing lung donor shortage, we strongly support any effort to avoid the loss of possible acceptable lungs. In particular, previous major cardiac surgery does not strictly imply a poor quality of lungs as well as unsustainable graft procurement. Copyright © 2017 Elsevier Inc. All rights reserved.

  13. Glaucoma Surgery Outcome in Rwanda.

    Science.gov (United States)

    De Smedt, Stefan K; Fonteyne, Yannick S; Muragijimana, Felicienne; Palmer, Katie; Murdoch, Ian

    2016-08-01

    To assess long-term intraocular pressure (IOP) outcome after adult trabeculectomy surgery in Central Africa. All adult glaucoma patients who underwent trabeculectomy surgery in the Kabgayi Eye Unit, Rwanda between August 2003 and March 2008 were invited for a follow-up visit. Surgical and clinical data were collected from medical records. At the study visit, best-corrected visual acuity was measured and Goldmann applanation tonometry and biomicroscopy were done. Good IOP outcome was defined as both an IOPglaucoma management in Africa. However, the IOP control reduced at a follow-up duration beyond 2 years, highlighting the importance of regular long-term follow-up.

  14. Refractive Surgery: Malpractice Litigation Outcomes.

    Science.gov (United States)

    Custer, Benjamin L; Ballard, Steven R; Carroll, Robert B; Barnes, Scott D; Justin, Grant A

    2017-10-01

    To review data on malpractice claims related to refractive surgery to identify common allegations and injuries and financial outcomes. The WestlawNext database was reviewed for all malpractice lawsuits/settlements related to refractive eye surgery. Data evaluated included patient demographics, type of operation performed, plaintiff allegation, nature of injury, and litigation outcomes. A total of 167 cases met the inclusion criteria, of which 108 cases (64.7%) were found to be favorable and 59 cases (35.3%) unfavorable to the defendant. A total of 141 cases were tried by a jury with 108 cases (76.4%) favorable and 33 cases (23.6%) unfavorable to the defendant. Laser in situ keratomileusis was performed in 127 cases (76%). The most common allegations were negligence in treatment or surgery in 127 cases (76%) and lack of informed consent in 83 cases (49.7%). For all cases, the need for future surgery (P = 0.0001) and surgery resulting in keratoconus (P = 0.05) were more likely to favor the plaintiff. In jury verdict decisions, cases in which failure to diagnose a preoperative condition was alleged favored the defendant (P = 0.03), whereas machine malfunction (P = 0.05) favored the plaintiff. After adjustment for inflation, the overall mean award was $1,287,872. Jury verdicts and settlements led to mean awards of $1,604,801 and $826,883, respectively. Malpractice litigation in refractive surgery tends to favor the defendant. However, large awards and settlements were given in cases that were favorable to the plaintiff. The need for future surgery and surgery leading to keratoconus increased the chance of an unfavorable outcome.

  15. Outcomes of levator resection in blepharoptosis patients with grafted corneas.

    Science.gov (United States)

    Paik, Ji Sun; Doh, Sang Hee; Kim, Man Soo; Yang, Suk-Woo

    2010-09-01

    To present the surgical results of, and postoperative complications after, resection of the levator aponeurosis as a treatment for aponeurotic blepharoptosis in patients with grafted corneas. Nine eyes with grafted corneas displaying aponeurotic blepharoptosis were investigated. Undercorrective resection of levator aponeurosis was performed on all nine patients. The margin reflex distance 1 (MRD1) values prior to the operation and at 7 days and 6 months after the operation were compared. The postoperative MRD1 values of patients with both poor and fair levator function were also evaluated. Differences in visual acuity and visual field before and after surgery were also assessed. The MRD1 values at 7 days and 6 months after the surgery were higher than before surgery, and there was no difference between the MRD1 values of patients with poor and fair levator function at these time points. Levator function 6 months after surgery improved compared with that before surgery. Neither visual acuity nor the visual field changed after the blepharoptosis surgery. There was no preoperative corneal problem in any patient, and postoperative corneal erosion in some patients resolved with only conservative care. In blepharoptosis patients with grafted corneas, the undercorrection of blepharoptosis by levator resection showed satisfactory surgical results regardless of levator function status (poor or fair), and did not adversely affect the survival of grafted corneas.

  16. Outcome measurement in plastic surgery.

    Science.gov (United States)

    Wormald, Justin C R; Rodrigues, Jeremy N

    2018-03-01

    Outcome measurement in plastic surgery is often surgeon-centred, and clinician-derived. Greater emphasis is being placed on patient-reported outcomes (PROs), in which the patients' perspective is measured directly from them. Numerous patient-reported outcome measures (PROMs) have been developed in a range of fields, with a number of good quality PROMs in plastic surgery. They can be deployed to support diagnosis, disease severity determination, referral pathways, treatment decision-making, post-operative care and in determining cost-effectiveness. In order to understand the impact of disease and health interventions, appropriate PROMs are a logical choice in plastic surgery, where many conditions involve detriment of function or cosmesis. PROMS can be classified as disease-specific, domain-specific, dimension-specific, population-specific and generic. Choosing the correct outcome and measure can be nebulous. The two most important considerations are: is it suitable for the intended purpose? And how valid is it? Measurement that combines being patient-centred and aligning with clinicians' understanding is achievable, and can be studied scientifically. Rational design of new PROMs and considered choice of measures is critical in clinical practice and research. There are a number of tools that can be employed to assess the quality of PROMs that are outlined in this overview. Clinicians should consider the quality of measures both in their own practice and when critically appraising evidence. This overview of outcome measurement in plastic surgery provides a tool set enabling plastic surgeons to understand, implement and analyse outcome measures across clinical and academic practice. Copyright © 2017 British Association of Plastic, Reconstructive and Aesthetic Surgeons. Published by Elsevier Ltd. All rights reserved.

  17. Incidence, degree, and development of graft hypertrophy 24 months after matrix-induced autologous chondrocyte implantation: association with clinical outcomes.

    Science.gov (United States)

    Ebert, Jay R; Smith, Anne; Fallon, Michael; Butler, Rodney; Nairn, Robert; Breidahl, William; Wood, David J

    2015-09-01

    Graft hypertrophy is a common occurrence after periosteal, collagen-covered and matrix-induced autologous chondrocyte implantation (MACI). The purpose of this study was to investigate the incidence, development, and degree of graft hypertrophy at 24 months after MACI. The hypothesis was that graft hypertrophy would not be associated with clinical outcome at 24 months. Case series, Level of evidence, 4. This study was undertaken in 180 consecutive patients (113 male, 67 female) after MACI in the knee. All patients were assessed clinically using the Knee injury and Osteoarthritis Outcome Score (KOOS) and underwent magnetic resonance imaging (MRI) at 3, 12, and 24 months after surgery. The incidence of hypertrophy relevant to anatomic graft site was investigated, as was the progressive change in hypertrophic studies postoperatively. The degree of tissue overgrowth in hypertrophic cases was investigated, as was its association with patient clinical outcome at 24 months after surgery. Of the 180 patients, 50 demonstrated a hypertrophic graft at 1 or more postoperative time points. This included 9 grafts (5.0%) at 3 months and 32 grafts (18.7%) at 12 months. At 24 months, 47 grafts (26.1%)-43 (32.1%) tibiofemoral and 4 (8.7%) patellofemoral-were hypertrophic. Patients with hypertrophic grafts at 24 months (n = 47) were younger (P = .051), they had a lower body mass index (BMI; P = .069), and significantly fewer of them had patellofemoral grafts (P = .007) compared with patients who had grafts with full (100%) tissue infill (n = 61). There were no significant differences in any of the KOOS subscales between patients with graft hypertrophy or full (100%) tissue infill at 24 months after surgery, while the severity of graft hypertrophy was not associated with KOOS subscales at 24 months. Hypertrophic grafts after MACI were common and continued to develop through to 24 months after surgery. Hypertrophic growth was associated with being younger and having a lower BMI, was

  18. Effect of early and late mobilisation on split skin graft outcome.

    Science.gov (United States)

    Luczak, Bernard; Ha, Jennifer; Gurfinkel, Reuven

    2012-02-01

    There is an increasing trend towards early mobilisation post-split skin grafting of the lower limbs. This study was performed to determine if early mobilisation impacts negatively on graft healing and patient morbidity. A retrospective review of 48 cases of lower limb split skin grafts performed by the plastic surgery department at Royal Perth Hospital was undertaken. Patients were stratified into early and late mobilisation groups. No difference in outcome was identified with early mobilisation, but an increased rate of deconditioning with increased length of stay was present with late mobilisation. These results suggest that early mobilisation post-split skin grafting of the lower limb is beneficial to patient care and is associated with lower morbidity. © 2011 The Authors. Australasian Journal of Dermatology © 2011 The Australasian College of Dermatologists.

  19. Predictive value of ridge dimensions on autologous bone graft resorption in staged maxillary sinus augmentation surgery using Cone-Beam CT.

    NARCIS (Netherlands)

    Klijn, R.J.; Beucken, J.J.J.P van den; Bronkhorst, E.M.; Berge, S.J.; Meijer, G.J.; Jansen, J.B.M.J.

    2012-01-01

    INTRODUCTION: No studies are available that provide predictive parameters regarding the expected amount of resorption after maxillary sinus augmentation surgery using autologous bone grafts. Therefore, the aim of this study was to determine parameters influencing the outcome of the bone graft

  20. Outcome after VAC® therapy for infected bypass grafts in the lower limb.

    Science.gov (United States)

    Acosta, S; Monsen, C

    2012-09-01

    To assess the outcome of vacuum-assisted wound closure (VAC(®)) therapy for infected bypass grafts. A retrospective 7-year review of patient records from 2004 to 2011 of all patients receiving VAC(®) therapy for infected bypass grafts. Thirty-seven patients with 42 wounds and 45 infected bypass (28 synthetic) grafts received VAC(®) treatment. Two serious bleeding episodes from the suture lines occurred. The median VAC(®) therapy time was 20 days. The proportion of patent bypass grafts was 91% (41/45) at a median time of 3.5 months from the start of VAC(®) therapy. Five patients with seven bypasses had persistent infection or re-infection, and the total graft preservation rate was 76% (34/45). The median follow-up time was 15 months. The presence of two infected bypass grafts in one groin wound was associated with an increased major amputation rate (hazard ratio (HR) 7.4 [95% confidence interval (CI) 2.0-27.5]), and synthetic graft infection (HR 5.0 [95% CI 1.5-17.4]) and non-healed wound (HR 3.6 [95% CI 1.5-8.7]) were associated with mortality. VAC(®) therapy of infected bypass grafts was able to induce effective wound healing without compromising the early bypass function. Two infected synthetic bypasses in the wound were associated with the highest risk of adverse outcome. Copyright © 2012 European Society for Vascular Surgery. Published by Elsevier Ltd. All rights reserved.

  1. Pregnancy outcomes after gastric-bypass surgery.

    Science.gov (United States)

    Dao, Tuoc; Kuhn, Joseph; Ehmer, Dale; Fisher, Tammy; McCarty, Todd

    2006-12-01

    The purpose of this study is to compare outcomes of patients who become pregnant within the first year after surgery and those who delayed pregnancy until after 1 year after surgery. A retrospective review was performed to identify patients who became pregnant after their gastric-bypass surgery from 2001 to 2004. Endpoints included pregnancy complications, fetal birth weight and outcome, delivery method, weight change during pregnancy, and nutrition. Of 2,423 patients who had undergone bariatric surgery from 2001 to 2004, 21 patients became pregnant within the first year after surgery and 13 became pregnant after 1 year. Similar outcomes were seen between the 2 groups regarding fetal weight, term pregnancy, and complications. Pregnancy outcomes within the first year after weight-loss surgery revealed no significant episodes of malnutrition, adverse fetal outcomes, or pregnancy complications. Anxiety over poor outcomes of pregnancy during the first year after bariatric surgery can be allayed.

  2. Split-thickness skin grafting: early outcomes of a clinical trial using different graft thickness.

    Science.gov (United States)

    Guogienė, Inga; Kievišas, Mantas; Grigaitė, Augustina; Braziulis, Kęstutis; Rimdeika, Rytis

    2018-01-02

    In clinical practice, split-thickness skin graft (STSG) transplantation remains the gold standard for covering large skin defects. Currently, there is no consensus on the optimal thickness of skin grafts. The purpose of our study was to compare the early healing processes of recipient and donor wounds after STSG transplantation using grafts of different thickness. This prospective, randomised clinical trial included 84 patients that underwent STSG transplantation surgery for post-burn, post-traumatic or postoperative skin defects. Patients were randomised to receive a skin graft of either 0.2mm, 0.3mm or 0.4mm thickness. After skin transplantation, the wound healing parameters of both the recipient and donor wounds were evaluated after three days, one week, two weeks and one month. The greatest mean epithelialisation scores and highest rate of complete wound epithelialisation were identified in the recipient and donor wounds of the 0.2mm transplant group, at all time points. When the recipient wound pain scores were evaluated, the greatest visual analogue scale (VAS) values were found in the 0.2mm transplant group. The opposite result was found for the donor wound, where the highest VAS scores were identified in the 0.4mm transplant group. There were no significant differences, at any follow-up period, when wound secretion, erythema, swelling, localised warmth and fluctuation were compared. The early healing of recipient wounds after STSG transplantation with grafts of various thickness differed considerably, especially regarding wound epithelialisation and pain.

  3. The use of locally harvested bone chips as a graft in spine fusion surgery.

    Science.gov (United States)

    Saeed, Muhammad; Khan, Bahdar Ali; Wazir, Zahid; Inam, Mohammad; Satar, Abdul

    2014-12-01

    To evaluate the outcome of local corticocancellous bone chips used for fusion in various kinds of spine surgeries. The observational prospective study was conducted at the Hayatabad Medical Complex, Peshawar, and Aman Hospital, Peshawar, from April 2011 to April 2013, and comprised cases in which locally harvested bone chips removed during decompression were used as bone graft for arthodesis. All cases were successfully followed up for at least one year. SPSS 16 was used for statistical analysis. Of the80 patients in the study, 44(55%) were female and 36(45%) were male. The overall mean age was 39.5±12.7 years (range: 13-75 years). Besides, 34(42.5%) were operated for spine surgery, 22(27.5%) for spondylolisthesis, 12(15.0%) for disc degeneration and 12 (15%) for spinal stenosis. In 54(67.5%) patients posterio-lateral fusion with decompression was done, while in 26(32.5%) transforaminal lumbar interbody fusion was done. Oswestry Disability Index scoreat last follow-up ranged from 4 to 56 with a mean of 17.7±10.7. Locally harvested bone chips are reasonable alternative to iliac crest bone graft, having comparable results while avoiding donor site morbidity associated with iliac crest bone grafts.

  4. Outcomes analysis in cardiac surgery.

    Science.gov (United States)

    Groom, R C; Morton, J R; Lefrak, E A

    1997-07-01

    Outcomes research is a quantitative assessment of the results of care. Outcomes analysis provides information that benefits the physician, the patient, the institution and the health care purchasers. It provides relevant and timely information for the assessment of the heart centre's performance. Outcomes data have proven to be useful to the attending physicians by providing a basis for clinical decision making. Patients may be appraised of the usual results and the risks of various treatment strategies and make informed decisions on their care. The purchasers of health care will be better informed regarding the costs and effectiveness of the care being delivered. O'Connor et al. have stated that methods of improving care are often discussed but are difficult to achieve due to processes of care being hidden from view. Outcomes research is a comprehensive performance evaluation strategy that may be used to discover the impact of these hidden aspects of care. This technology of the patient's experience is bringing cardiac surgery to a new level of excellence.

  5. Changes in mood states after coronary artery bypass graft surgery.

    Science.gov (United States)

    Elliott, Peter C; Murphy, Barbara M; Oster, Kerry A; Le Grande, Michael R; Higgins, Rosemary O; Worcester, Marian U C

    2010-09-01

    Few studies have investigated the change in mood states, such as anger, fatigue and confusion, after coronary artery bypass graft surgery (CABGS). The aim of this study was to describe the progression of these mood states over time and to determine the factors associated with these trajectories. The Profile of Mood States (POMS) was administered to 182 CABGS patients prior to surgery and at two and six months post-operatively. Socio-demographic and medical data were collected before surgery. Growth curve modelling was used to describe the POMS subscale trajectories. Four POMS subscales (tension-anxiety, fatigue-inertia, confusion-bewilderment, and vigour-activity) showed rapid improvement over the first two months after CABGS followed by a lesser improvement. There was no significant change over time for the depression-dejection and anger-hostility subscales. Being younger, male, having a manual occupation, and smoking were factors associated with poorer pre-operative mood states. Those at risk of persistent mood disturbance after CABGS were younger, unpartnered, female and those with diabetes. These patients can be identified prior to hospital admission. (c) 2009. Published by Elsevier B.V.

  6. Anterior greater trochanteric muscle pedicle bone grafting: a viable graft option adjunct to hip osteotomy or fracture surgery.

    Science.gov (United States)

    Limpaphayom, Noppachart; Osateerakun, Phatcharapa; Wilairatana, Vajara; Prasongchin, Pairatch

    2017-05-12

    The objectives were to evaluate a technique, outcome and complications following anterior greater trochanteric with gluteus medius muscle pedicle bone graft (AMG) procedure in the treatment of adolescent and active adult hip disorders. 20 patients (20 hips) with a mean age of 22.7 ± 15.6 (range 10.0-63.5) years who had undergone AMG and been followed up more than 12 months postoperative were retrospectively enrolled in our study. The AMG procedure was performed in conjunction with subcapital osteotomy for slipped capital femoral epiphysis in 12 and open reduction for fracture/dislocation in 8 hips. At the most recent evaluation, patient functional status was rated by the Harris Hip Score (HHS) and radiographic changes were graded according to Tönnis criteria. Complications were defined as Tönnis grade >2 or hip requiring further surgery. Univariate analysis was used to explore factors associated with complications. Spearman's rank correlation coefficient was calculated between HHS and Tönnis grading. At mean follow-up of 4.4 ± 2.6 (range 1.1-9.5) years, mean HHS was 87.4. Tönnis grading was rated as 0 in 10 hips, 1 in 5 hips, 2 in 2 hips, and 3 in 3 hips. Avascular necrosis of the femoral head as a complication developed in 3 hips (15%). Clinical parameters including age at surgery, duration of follow-up and diagnosis were not significantly associated with postoperative complications. A negative correlation between HHS and Tönnis grade was shown by Spearman's rank correlation (rs = -0.49, p = 0.03). The AMG can be safely recommended as an adjunct bone graft procedure when performing anterior open reduction of adolescent and active adult hip disorders.

  7. Management of Mesh and Graft Complications in Gynecologic Surgery.

    Science.gov (United States)

    This document focuses on the management of complications related to mesh used to correct stress urinary incontinence or pelvic organ prolapse. Persistent vaginal bleeding, vaginal discharge, or recurrent urinary tract infections after mesh placement should prompt an examination and possible further evaluation for exposure or erosion. A careful history and physical examination is essential in the diagnosis of mesh and graft complications. A clear understanding of the location and extent of mesh placement, as well as the patient's symptoms and therapy goals, are necessary to plan treatment approaches. It is important that a treating obstetrician-gynecologist or other gynecologic care provider who seeks to revise or remove implanted mesh be aware of the details of the index procedure. Diagnostic testing for a suspected mesh complication can include cystoscopy, proctoscopy, colonoscopy, or radiologic imaging. These tests should be pursued to answer specific questions related to management. Given the diverse nature of complications related to mesh-augmented pelvic floor surgery, there are no universal recommendations regarding minimum testing. Approaches to management of mesh-related complications in pelvic floor surgery include observation, physical therapy, medications, and surgery. Obstetrician-gynecologists should counsel women who are considering surgical revision or removal of mesh about the complex exchanges that can occur between positive and adverse pelvic floor functions across each additional procedure starting with the device implant. Detailed counseling regarding the risks and benefits of mesh revision or removal surgery is essential and can be conducted most thoroughly by a clinician who has experience performing these procedures. For women who are not symptomatic, there is no role for intervention.

  8. Sinus surgery: optimal surgery, optimal outcome?

    NARCIS (Netherlands)

    Fokkens, Wytske J.

    2016-01-01

    Sinus surgery remains an issue of discussion. We lack data on a number of important issues. In this issue of the journal Jiang et al. show that 67 % of their patients who underwent FESS for CRS had OSAS (of which more than half moderate to severe) but only 38% complained of daytime sleepiness

  9. Outcomes following impaction bone grafting for treatment of unstable osteochondritis dissecans.

    Science.gov (United States)

    Gallo, Robert A; Plakke, Michael; Mosher, Timothy; Black, Kevin P

    2016-06-01

    Many methods have been proposed to treat unstable osteochondritis dissecans (OCD). Our purpose is to report outcomes in a cohort of patients undergoing impaction bone grafting for treatment of knee OCD. Patients undergoing impaction bone grafting for knee OCD between 1998 and 2011 were contacted and stratified into (a) those who have undergone subsequent surgery on the affected knee and (b) those who have not had revision surgery performed on the affected knee since the impaction bone grafting procedure. For those not undergoing another procedure, physical examination, radiographs, MRI, and functional outcomes (SF12, Tegner, Activity Rating Scale, and IKDC) were obtained. Of nine patients (10 knees) undergoing the procedure, seven (eight knees) were available for follow-up. Three had revision surgery. One had debridement due to surface overgrowth and had no symptoms 43months following debridement, while two had osteochondral allograft and autograft procedures at three and 10years after initial surgery, respectively. Four patients did not require a revision surgical procedure at average follow-up of 55.4months (range, 21-116months). All had complete MRI fill of the cartilaginous defect with less than 50% of surface irregularity and redeveloped the tidemark and a heterogeneous cartilaginous surface. Follow-up Tegner, ARS, and SF12-PCS averaged 6.8, 67.5, and 56.6, respectively. All four had good/excellent IKDC results. Impaction bone grafting can reliably restore osteocartilaginous defect produced by OCD and is a readily available and less-expensive option in treating OCD lesions. Further investigation is necessary to determine the long-term durability of the results. Level IV - Case series. Copyright © 2015 Elsevier B.V. All rights reserved.

  10. Outcomes after heparin-induced thrombocytopenia in patients with Propaten vascular grafts.

    Science.gov (United States)

    Kasirajan, Karthikeshwar

    2012-08-01

    Heparin-induced thrombocytopenia (HIT) can result in a life- or limb-threatening condition that can be reversed with early detection and prompt discontinuation of systemic heparin. The advent of heparin-bonded grafts may introduce a new level of complexity in some patients with a suspected diagnosis of HIT. This review evaluates the outcomes of patients who received the Gore Propaten vascular graft with a subsequent suspicion of HIT. This is a retrospective analysis of cases with suspected type II HIT after implant of the Propaten vascular graft that were reported to W.L. Gore & Associates. Data reviewed included clinical studies, including physician-sponsored studies, both inside and outside the United States; published literature; and Gore's product surveillance records. Overall, as of June 2011, there have been 27 cases (27 patients and 30 vascular grafts) of suspected HIT after graft implant. Of these 27 patients, 18 were tested for HIT antibodies (enzyme-linked immunosorbent assay, heparin-induced platelet activation test, serotonin release assay, drug-induced platelet activation test, platelet aggregation test, an HIT panel, or an unknown HIT test), with a positive test result in 17 of the 18 cases. In 5 of the 18 cases, patients were tested with two distinct HIT assays, resulting in one positive and one negative test. Among patients with available data, the mean preoperative heparin dose was 4850 ± 1634 U, and four patients had a postoperative heparin drip. The mean preoperative platelet count was 227,000 ± 71,616. Mean platelet count at time of diagnosis of HIT was 53,429 ± 36,832. For the majority of those patients known to have had heparin discontinued once HIT was suspected, Argatroban was the anticoagulant of choice. Sixteen patients had grafts that remained implanted and in circulation, eight patients had grafts that were explanted, two patients had grafts that were ligated in situ, and the outcome was unknown for one patient. Among the 16 patients

  11. Calvarial periosteal graft for second-stage cleft palate surgery: a preliminary report.

    Science.gov (United States)

    Neiva, Cecilia; Dakpe, Stephanie; Gbaguidi, Cica; Testelin, Sylvie; Devauchelle, Bernard

    2014-07-01

    The objectives of cleft palate surgery are to achieve optimal outcomes regarding speech development, hearing, maxillary arch development and facial skull growth. Early two-stage cleft palate repair has been the most recent protocol of choice to achieve good maxillary arch growth without compromising speech development. Hard palate closure occurs within one year of soft palate surgery. However, in some cases the residual hard palate cleft width is larger than 15 mm at the age of two. As previously reported, integrated speech development starts around that age and it is a challenge since we know that early mobilization of the mucoperiosteum interferes with normal facial growth on the long-term. In children with large residual hard palate clefts at the age 2, we report the use of calvarial periosteal grafts to close the cleft. With a retrospective 6-year study (2006-2012) we first analyzed the outcomes regarding impermeability of hard palate closure on 45 patients who at the age of two presented a residual cleft of the hard palate larger than 15 mm and benefited from a periosteal graft. We then studied the maxillary growth in these children. In order to compare long-term results, we included 14 patients (age range: 8-20) treated between 1994 & 2006. Two analyses were conducted, the first one on dental casts from birth to the age of 6 and the other one based on lateral cephalograms following Delaire's principles and TRIDIM software. After the systematic cephalometric analysis of 14 patients, we found no evidence of retrognathia or Class 3 dental malocclusion. In the population of 45 children who benefited from calvarial periosteal grafts the rate of palate fistula was 17% vs. 10% in the overall series. Despite major advances in understanding cleft defects, the issues of timing and choice of the surgical procedure remain widely debated. In second-stage surgery for hard palate closure, using a calvarial periosteal graft could be the solution for large residual clefts

  12. Transit Time Flowmetry in Coronary Surgery-An Important Tool in Graft Verification

    Directory of Open Access Journals (Sweden)

    Emir Mujanović

    2007-08-01

    Full Text Available The aim of this study was to analyze the Transit time flow measurement (TTFM experience in the first 1000 CABG operations. First 1000 patients had coronary artery bypass grafting (CABG performed in Cardiovascular Clinic, University Clinical Centre Tuzla, Bosnia and Herzegovina, between September, 1998 and September, 2003. CABG without use of cardio-pulmonary bypass (CPB-(OPCAB was used as the preferential surgical method both because this method is reported to have equal or better results than CABG with use of CPB (ONCAB, and because of the significant cost savings realized. TTFM was routinely used in all grafts as a quality assurance measure. Criteria for a poor functioning graft were: low mean flow (MF, pul-satility index (PI above 5 and a poor diastolic flow pattern. When no reversible cause of poor TTFM results were identified the graft was revised. A total of 1394 grafts in OPCAB group and 1478 in ONCAB group were performed. A total of 38 grafts (2,72% in 37 patients (7,07% were revised in OPCAB group, and 26 grafts (1,75% in 26 patients (5,45% in ONCAB group. 1 patient in OPCAB group needed 2 graft revisions. Graft revisions were more common in OPCAB, but with no significant difference (p=0,1035. The most frequently revised graft was LAD graft in both groups. Although the percentage of grafts revised are relatively low, it is still very important to record TTFM. More than 5% of patients in both groups needed graft revision. Although TTFM does not guarantee that grafts will stay open for a prolonged period of time we certainly believe that grafts that are occluded at the time of surgery will continue to stay occluded. TTFM is especially critical in OPCAB surgery where the technical challenge of grafting is higher then in ONCAB.

  13. Survival of cardiorespiratory arrest after coronary artery bypass grafting or aortic valve surgery.

    Science.gov (United States)

    Ngaage, Dumbor L; Cowen, Michael E

    2009-07-01

    Study objectives were to (1) report the clinical profile of and outcome for patients who experience a cardiorespiratory arrest after coronary artery bypass grafting or aortic valve replacement, and (2) identify factors associated with improved probability of survival. We identified 108 consecutive patients who had cardiorespiratory arrest after coronary artery bypass grafting or aortic valve replacement between April 1999 and June 2008. We studied the characteristics of arrests and survivors, and performed a multivariate logistic analysis to determine features associated with survival to hospital discharge. Cardiac arrest (n = 86) was more common than respiratory arrest (n = 13; unknown cause, n = 9). Cardiorespiratory arrest occurred with decreasing frequency from the day of surgery. Ventricular fibrillation or tachycardia was the dominant mechanism of cardiac arrest (70% versus 17% for asystole versus 13% for pulseless electrical activity), and the principal causes were postoperative myocardial infarction (n = 46; 53%) and tamponade or bleeding (n = 21; 24%). Resternotomy was performed in 45 patients (52%), cardiopulmonary bypass reinstituted in 14 (16%), and additional grafts constructed in 5 (6%). The causes of respiratory arrest were mainly pulmonary (n = 8) and neurologic (n = 5). Survival to hospital discharge was better for respiratory arrest (69%) than for cardiac arrest (50%). Older age, ejection fraction less than 0.30, and postoperative myocardial infarction decreased the probability of survival. Ventricular fibrillation or tachycardia was the most common mechanism, and myocardial infarction, the predominant precipitating cause of cardiac arrest after coronary artery bypass grafting or aortic valve replacement. Despite aggressive resuscitation, outcome is poor. Young patients with good left ventricular function had a better probability of survival if they did not suffer a postoperative myocardial infarction.

  14. Rectal cancer surgery: volume-outcome analysis.

    LENUS (Irish Health Repository)

    Nugent, Emmeline

    2010-12-01

    There is strong evidence supporting the importance of the volume-outcome relationship with respect to lung and pancreatic cancers. This relationship for rectal cancer surgery however remains unclear. We review the currently available literature to assess the evidence base for volume outcome in relation to rectal cancer surgery.

  15. Sagittal Alignment of a Strut Graft Affects Graft Subsidence and Clinical Outcomes of Anterior Cervical Corpectomy and Fusion.

    Science.gov (United States)

    Yamauchi, Koun; Fushimi, Kazunari; Miyamoto, Kei; Hioki, Akira; Shimizu, Katsuji; Akiyama, Haruhiko

    2017-10-01

    Retrospective study. The purpose of this study was to investigate the influence of sagittal alignment of the strut graft on graft subsidence and clinical outcomes after anterior cervical corpectomy and fusion (ACCF). ACCF is a common technique for the treatment of various cervical pathologies. Although graft subsidence sometimes occurs after ACCF, it is one cause for poor clinical results. Malalignment of the strut graft is probably one of the factors associated with graft subsidence. However, to the best of our knowledge, no prior reports have demonstrated correlations between the alignment of the strut graft and clinical outcomes. We evaluated 56 patients (33 men and 23 women; mean age, 59 years; range, 33-84 years; 45 with cervical spondylotic myelopathy and 11 with ossification of the posterior longitudinal ligament) who underwent one- or two-level ACCF with an autogenous fibular strut graft and anterior plating. The Japanese Orthopaedic Association (JOA) score recovery ratio for cervical spondylotic myelopathy was used to evaluate clinical outcomes. The JOA score and lateral radiograms were evaluated 1 week and 1 year postoperatively. Patients were divided into two groups (a straight group [group I] and an oblique group [group Z]) based on radiographic assessment of the sagittal alignment of the strut graft. Group I showed a significantly greater JOA score recovery ratio ( p subsidence than group Z ( p subsidence after ACCF. In contrast, an oblique strut graft can lead to significantly increased strut graft subsidence and poor clinical results.

  16. The second fat graft has significantly better outcome than the first fat graft for Romberg syndrome: A study of three-dimensional volumetric analysis.

    Science.gov (United States)

    Jiang, Taoran; Xie, Yun; Zhu, Ming; Zhao, Peijuan; Chen, Zhuxin; Cheng, Chen; Huang, Rulin; Liu, Kai; Li, Qingfeng

    2016-12-01

    Patients with congenital or acquired deformities always need fat graft at least twice to remodel facial contour. The purpose of this study was to objectively evaluate the outcomes of the first and second fat grafts for Romberg syndrome by using three-dimensional (3D) volumetric analysis. A retrospective study was conducted using the medical records of 13 patients with Romberg disease who were treated with fat graft twice for facial filling. Patient and surgeon satisfactions were evaluated by comparing the preoperative and postoperative two-dimensional (2D) photographs. The preoperative and postoperative 3D images were analyzed with professional analysis software to calculate the volume discrepancy between them. According to the 2D photographs, both patients and the surgeon were more satisfied with the cosmetic results of the second fat graft. There was no significant statistical difference in the injection volumes between the two surgeries (p = 0.1); however, the survival rate of the second fat graft (75.1% ± 7.7%) was much higher than that of the first (43.3% ± 11.1%) with a significant difference (p < 0.01). In this study, 3D images were used to objectively evaluate the survival rate of fat graft. The results showed that the second fat graft without any sophisticated procedures could acquire better cosmetic result and volume retention in Romberg syndrome. This study result could serve as a guide for clinical surgeons to forecast the outcome of sequential fat graft for patients with congenital or acquired deformities. Copyright © 2016 British Association of Plastic, Reconstructive and Aesthetic Surgeons. Published by Elsevier Ltd. All rights reserved.

  17. Remnant prosthetic graft in revision or limb-salvage surgery: routine complete excision?

    Science.gov (United States)

    Shenouda, Michael; Molena, Emma; Maftei, Nonica; Ali, Tahir

    2014-08-01

    Prosthetic graft occlusion following vascular reconstruction is a major cause of morbidity commonly necessitating further limb-salvage revascularization or life-saving amputation. It is therefore surprising that there is scant data in the literature regarding the optimal management of any remnant prosthetic grafts left in situ. We present a case series of 3 patients with remnant prosthetic graft infection following revisional arterial reconstruction for limb salvage and a literature review on this topic. Three patients presented to our institution with remnant prosthetic graft infection between March 2012 and January 2013. They had all undergone previous infrainguinal bypass surgery with polytetrafluorethylene (PTFE) grafts, which had subsequently thrombosed. Further limb salvage operations with autogenous long saphenous vein bypass in 2 cases and above-knee amputation in 1 case were performed. In all cases, the focus of infection was confirmed to have originated in the redundant remnant PTFE graft left in situ. These grafts were completely excised and the infected wounds were debrided. All patients made a full recovery. Remnant prosthetic grafts left in situ are shown in this series to be a proven nidus for infection. Published data indicate that these infection rates are greatest in revision vascular surgery and when performing amputations. We propose that routine excision of any occluded remnant prosthetic grafts in revision surgery be considered at the time of revascularization to mitigate against the risk of subsequent infection. Copyright © 2014 Elsevier Inc. All rights reserved.

  18. Risk factors for mediastinitis after coronary artery bypass grafting surgery.

    Science.gov (United States)

    Sá, Michel Pompeu Barros de Oliveira; Soares, Evelyn Figueira; Santos, Cecília Andrade; Figueiredo, Omar Jacobina; Lima, Renato Oliveira Albuquerque; Escobar, Rodrigo Renda; de Rueda, Fábio Gonçalves; Lima, Ricardo de Carvalho

    2011-01-01

    Mediastinitis is a serious complication of median sternotomy and is associated to significant morbidity and mortality. The aim of this study is to identify risk factors for mediastinitis in patients undergoing coronary artery bypass grafting (CABG), without the use of bilateral internal thoracic artery (ITA), at the Division of Cardiovascular Surgery of Pronto Socorro Cardiológico de Pernambuco - PROCAPE. A retrospective study of 500 consecutive patients operated on between May 2007 and April 2010. Ten preoperative variables, seven intraoperative variables and seven postoperative variables possibly involved in the development of postoperative mediastinitis were evaluated. Univariate and multivariate logistic regression analyses were performed. The incidence of mediastinitis was 5.6% (n=28), with a lethality rate of 32.1% (n=9). In multivariate analysis using logistic regression, five variables remained as independent risk factors: obesity (OR 2.60, 95% CI 1.11 to 6.68), diabetes (OR 2.71, 95% CI 1.18 to 6.65), smoking (OR 2.10, 95% CI 1.12 to 4.67), use of pedicled internal thoracic artery (OR 5.17, 95% CI 1.45 to 18.42) and on-pump CABG (OR 2.26, 95% CI 1.14 to 5.85). This study identified the following independent risk factors for mediastinitis after CABG: obesity, diabetes, smoking, use of pedicled ITA and on-pump CABG.

  19. Prevalence of claustrophobia and magnetic resonance imaging after coronary artery bypass graft surgery

    OpenAIRE

    Katznelson, Rita; Djaiani, George N; Minkovich, Leonid; Fedorko, Ludwik; Carroll, Jo; Borger, Michael A; Cusimano, Robert J; Karski, Jacek

    2008-01-01

    Background The purpose of this study was to determine the prevalence of claustrophobia in patients undergoing magnetic resonance imaging (MRI) after coronary artery bypass graft (CABG) surgery. Methods After IRB approval, we conducted a substudy of a prospective randomized controlled clinical trial of 311 patients evaluating administration of tranexamic acid and early saphenous vein graft patency with MRI after conventional CABG surgery. Chest tube drainage was measured at 6, 12, and 24 hours...

  20. Decline in Health-Related Quality of Life 6 Months After Coronary Artery Bypass Graft Surgery

    DEFF Research Database (Denmark)

    El Baz, Noha; Pedersen, Susanne S.; van Dijk, Jitse P

    2013-01-01

    Although coronary artery bypass graft (CABG) is known to improve health-related quality of life (HRQoL), this improvement does not seem to be realized in all patients who had undergone CABG surgery.......Although coronary artery bypass graft (CABG) is known to improve health-related quality of life (HRQoL), this improvement does not seem to be realized in all patients who had undergone CABG surgery....

  1. Long-term graft outcome of pediatric liver transplantation in Copenhagen

    DEFF Research Database (Denmark)

    Yamauchi, Yasushi; Yamashita, Yuichi; Wettergren, Andre

    2006-01-01

    BACKGROUND: Graft loss after liver transplantation remains a significant problem, especially in pediatric patients. The aim of this study was to assess our initial series of pediatric liver transplantation and to identify the risk factors that influence graft outcome. METHODS: The first 51...... transplantations were analyzed retrospectively. All transplantations were stratified into three groups according to graft type (full-size, reduced-size, and living-related-donor graft). Survival data of the grafts were stratified and multivariate analysis conducted with respect to preoperative and surgical factors....... RESULTS: Seventeen of all the transplants were full-size grafts and 34 technical-variant grafts (27 reduced-size grafts from cadavers and 7 living-related-donor grafts). The overall graft survival rates were 65, 62 and 53% at 1, 3 and 5 years, respectively. Twenty-three of 51 grafts (45%) were lost. Poor...

  2. Socioeconomic outcome of epilepsy surgery

    DEFF Research Database (Denmark)

    Jennum, Poul; Sabers, Anne; Christensen, Jakob

    2016-01-01

    after surgery. The surgical intervention had no significant effects on social status in terms of occupation and educational level. CONCLUSION: Although epilepsy surgery was followed by a reduction in inpatient and outpatient health care use, medication and use of accident and emergency facilities...

  3. Retransplantation in Late Hepatic Artery Thrombosis: Graft Access and Transplant Outcome

    Directory of Open Access Journals (Sweden)

    Bettina M. Buchholz, MD, FEBS

    2017-08-01

    Conclusions. Inequity in graft access and peritransplant sepsis are fundamental obstacles for successful re-LT in L-HAT. Offering a graft for those in need at the best window of opportunity could facilitate earlier engrafting with improved outcomes.

  4. Surgical Outcome of Autogenic Hard Palate Grafts in Lower Eyelid Reconstruction

    Directory of Open Access Journals (Sweden)

    İlke Bahçeci Şimşek

    2013-12-01

    Full Text Available Purpose: To evaluate the surgical outcome of autogenic hard palate mucosal grafts (HPMGs in full-thickness lower eyelid reconstruction following tumor excision. Material and Method: The medical records of patients who had full-thickness lower eyelid tumor excision between 2005 and 2009 were retrospectively reviewed. Seven patients who had HPMG for posterior lamellar reconstruction were included in the study. Graft complications like necrosis, contraction, excessive mucous discharge, and potential problems in the graft harvesting site and technique were evaluated. Results: Seven eyelid reconstructions with HPMG were performed on 4 female and 3 male patients with an age range of 48 to 71 years at surgery. The patients were followed for 6 to 56 months. Two patients had inferior eyelid retraction - one of them was severe and the other one was mild. None of the patients had HPMG necrosis. Donor site haemorrhage occurred in two patients which was controlled with direct pressure and cauterization in the early postoperative period. Discussion: HPMGs have been the golden standard for the reconstruction of posterior lamellar eyelid defects. The main problem about these grafts is that the oral cavity is an unusual region for ophthalmologists with potential complications arising from the hard palate. Comprehension of the anatomy, proper surgical technique, and postoperative care can decrease the rate of these complications. (Turk J Ophthalmol 2013; 43: 442-5

  5. How to improve outcome in surgery for Proximal Hypospadias?

    Science.gov (United States)

    Qureshi, Abdul Hafeez; Zaidi, Syed Zafar

    2016-02-01

    To evaluate the role of subdartos fascial tissue as watertight layer in improving outcome for 2-stage proximal hypospadias surgery. The experimental study was conducted at the Department of Urology, Indus Hospital, Karachi, and comprised an audit of patients with proximal hypospadias who underwent surgery from July 1, 2007, to December 31, 2011. The initial two-stage repair of proximal hypospadias led to a high rate of urethrocutanous fistula formation (Group A), and, thus, a modification was introduced and subdartos facial double layer was applied over the urethral suture line (Group B). The results were compared regarding age, type of hypospadias, graft failure and urethrocutanous fistula in these patients. There were 27 patients in Group A and 16(59.3%) of them ended up having urethrocutanous fistula. Group B had 25 patients and only 2(8%) had fistula formation. The application of dartos facial flap waterproofing layer reduced fistula rate.

  6. Assessment of driving outcomes after epilepsy surgery.

    Science.gov (United States)

    Dawkins, Ross L; Omar, Nidal B; Agee, Bonita S; Walters, Beverly C; Riley, Kristen O

    2015-11-01

    Driving is an important factor contributing to good quality of life in patients with epilepsy. Little work has been undertaken to explore the details of driving experience alone in this patient population. We assessed the driving status of our patients prior to and following surgery for epilepsy. We also sought to determine what associations exist between patient characteristics and postoperative driving status. The participants were selected from those adult patients with epilepsy who have required surgical treatment at our home institution between 2006 and 2010. Each participant received a questionnaire asking about driving and seizure status before and after surgery. The surveys were distributed using a modified Dillman approach. Perioperative patient data were obtained from the electronic medical record system in addition to a previously assembled epilepsy database from the Neurology Department at our institution. Independent variables were analyzed to look for significant associations with driving outcomes. One hundred forty eligible patients were included in the survey population; 78 patients returned a questionnaire for a response rate of 55.7%. Eighty percent of patients experienced driving as a regular part of life at some point prior to surgery. At the time of the questionnaire distribution, 68% of patients had returned to regular driving. Demographic characteristics did not play a significant role in whether or not the patient had a favorable driving outcome after surgery. However, patients who had a history of driving on a regular basis prior to surgery and those who had an Engel Class I outcome after surgery had significantly higher rates of good driving outcomes. Also, patients with an unfavorable preoperative driving status were more likely to have a favorable driving outcome after surgery if they had an Engel Class I outcome. Patients in whom intracranial electroencephalography (EEG) was utilized prior to resection had worse driving outcomes. A

  7. Facial nerve repair after operative injury: Impact of timing on hypoglossal-facial nerve graft outcomes.

    Science.gov (United States)

    Yawn, Robert J; Wright, Harry V; Francis, David O; Stephan, Scott; Bennett, Marc L

    Reanimation of facial paralysis is a complex problem with multiple treatment options. One option is hypoglossal-facial nerve grafting, which can be performed in the immediate postoperative period after nerve transection, or in a delayed setting after skull base surgery when the nerve is anatomically intact but function is poor. The purpose of this study is to investigate the effect of timing of hypoglossal-facial grafting on functional outcome. A retrospective case series from a single tertiary otologic referral center was performed identifying 60 patients with facial nerve injury following cerebellopontine angle tumor extirpation. Patients underwent hypoglossal-facial nerve anastomosis following facial nerve injury. Facial nerve function was measured using the House-Brackmann facial nerve grading system at a median follow-up interval of 18months. Multivariate logistic regression analysis was used determine how time to hypoglossal-facial nerve grafting affected odds of achieving House-Brackmann grade of ≤3. Patients who underwent acute hypoglossal-facial anastomotic repair (0-14days from injury) were more likely to achieve House-Brackmann grade ≤3 compared to those that had delayed repair (OR 4.97, 95% CI 1.5-16.9, p=0.01). Early hypoglossal-facial anastomotic repair after acute facial nerve injury is associated with better long-term facial function outcomes and should be considered in the management algorithm. Copyright © 2016 Elsevier Inc. All rights reserved.

  8. Minimally invasive compared to conventional approach for coronary artery bypass grafting improves outcome

    Directory of Open Access Journals (Sweden)

    Jitumoni Baishya

    2017-01-01

    Full Text Available Introduction: Minimally invasive (MI cardiac surgery is a rapidly gaining popularity, globally as well as in India. We aimed to compare the outcome of MI to the conventional approach for coronary artery bypass graft (CABG surgery. Methods: This prospective, comparative study was conducted at a tertiary care cardiac surgical center. All patients who underwent CABG surgery via MI approach (MI group from July 2015 to December 2015 were enrolled and were compared against same number of EuroSCORE II matched patients undergoing CABG through conventional mid-sternotomy approach (CON group. Demographic, intra- and post-operative variables were collected. Results: In MI group, duration of the surgery was significantly longer (P = 0.029. Intraoperative blood loss lesser (P = 0.002, shorter duration of ventilation (P = 0.002, shorter Intensive Care Unit stay (P = 0.004, shorter hospital stay (P = 0.003, lesser postoperative analgesic requirements (P = 0.027, and lower visual analog scale scores on day of surgery (P = 0.032 and 1 st postoperative day (P = 0.025. No significant difference in postoperative blood loss, blood transfusion, or duration of inotrope requirement observed. There was no conversion to mid-sternotomy in any patients, 8% of patients had desaturation intraoperatively. There was no operative mortality. Conclusion: MI surgery is associated with lesser intraoperative blood loss, better analgesia, and faster recovery.

  9. Long term outcome of anterior cervical discectomy and fusion using coral grafts.

    Science.gov (United States)

    Ramzi, Najib; Ribeiro-Vaz, Geraldo; Fomekong, Edward; Lecouvet, Frédéric E; Raftopoulos, Christian

    2008-12-01

    To determine the long term efficacy of coral grafts in anterior cervical discectomy and fusion. In this prospective longitudinal study, All patients presenting with myelopathy and/or radiculopathy due to discal hernia or cervical spondylosis underwent anterior cervical microdiscectomy, arthrodesis with coral, and stabilization with anterior cervical locking plates. Clinical and radiological post-operative evaluations were performed at 2 days, 3, 6, and 12 months, and then yearly. The visual analogue scale was used for the evaluation of pain. Fusion was defined as the absence of motion on dynamic imaging combined with the disappearance of radio-lucent lines around the graft. The mean follow-up period was 44 months. In 83.3%, 91.2% and 93.7% of patients there was a satisfactory outcome for neck pain, arm pain, and motor deficit, respectively. The overall complication rate was 17.5%, all of which were transient. Additional surgery was required in nine cases. The occurrence of complications is correlated with less satisfactory outcomes for both neck and arm pain. While 95.5% of patients expressed overall satisfaction with their surgery, 70.5% stated that they had returned to their previous activities. The fusion rate was 45%; which was not correlated with clinical outcome and more likely in patients with of cervical spondylosis and one-level arthrodesis. Despite satisfactory clinical results and a long follow-up period, coral implants yield low fusion rates, particularly in patients with discal hernia of two-level arthrodesis. The use of coral grafts cannot be recommended when fusion is one of the post-operative endpoints.

  10. Myocardial inflammation, injury and infarction during on-pump coronary artery bypass graft surgery

    OpenAIRE

    Alam, Shirjel R.; Stirrat, Colin; Spath, Nick; Zamvar, Vipin; Pessotto, Renzo; Dweck, Marc R.; Moore, Colin; Semple, Scott; El-Medany, Ahmed; Manoharan, Divya; Mills, Nicholas L.; Shah, Anoop; Mirsadraee, Saeed; Newby, David E.; Henriksen, Peter A.

    2017-01-01

    Background Myocardial inflammation and injury occur during coronary artery bypass graft (CABG) surgery. We aimed to characterise these processes during routine CABG surgery to inform the diagnosis of type 5 myocardial infarction. Methods We assessed 87 patients with stable coronary artery disease who underwent elective CABG surgery. Myocardial inflammation, injury and infarction were assessed using plasma inflammatory biomarkers, high-sensitivity cardiac troponin I (hs-cTnI) and cardiac magne...

  11. Outcome after translabyrinthine surgery for vestibular schwannomas

    DEFF Research Database (Denmark)

    Springborg, Jacob Bertram; Fugleholm, Kåre; Poulsgaard, Lars

    2012-01-01

    The objective of this article is to study the outcome after translabyrinthine surgery for vestibular schwannomas, with special focus on the facial nerve function. The study design is a case series from a national centralized database and it is set in two University Hospitals in Denmark. Participa......The objective of this article is to study the outcome after translabyrinthine surgery for vestibular schwannomas, with special focus on the facial nerve function. The study design is a case series from a national centralized database and it is set in two University Hospitals in Denmark....... Participants were 1244 patients who underwent translabyrinthine surgery during a period of 33 years from 1976 to 2009. Main outcome measures were tumor removal, intraoperative facial nerve preservation, complications, and postoperative facial nerve function. In 84% patients, the tumor was totally resected...... and in ~85% the nerve was intact during surgery. During 33 years, 12 patients died from complications to surgery and ~14% had cerebrospinal fluid leakage. Before surgery, 74 patients had facial paresis and 46% of these improved after surgery. In patients with normal facial function, overall ~70% had a good...

  12. Results of bypass graft surgery after prior angioplasty in critical limb ischaemia treatment.

    Science.gov (United States)

    Cury, Marcus Vinícius Martins; Brochado-Neto, Francisco Cardoso; Matielo, Marcelo Fernando; de Athayde Soares, Rafael; Sarpe, Anna Karina Paiva; Sacilotto, Roberto

    2016-01-01

    The aim of this study was to determine the outcomes of primary bypass graft surgery (BGS) compared to BGS after failed angioplasty (PTA). Between January 2007 and January 2014, we performed 136 BGSs exclusively for the treatment of critical limb ischaemia. Two cohorts were identified: 1) primary BGS (n = 102; group I), and 2) BGS after prior PTA (n = 34; group II). Data were analysed retrospectively and the primary endpoints were the rates of secondary patency, amputation-free survival, freedom from major adverse outcomes (graft occlusion, amputation, or death), and overall survival, which were assessed with the Kaplan-Meier method. Both groups were comparable with a predominance of Rutherford's category 5 ischaemic lesions (73.3 %). Most patients had extensive TASC D athe-rosclerotic disease (83.6 %), and the main conduit was the greater saphenous vein (58.1 %). The mean follow-up time was 36.2 months. The 3-year secondary patency rates were better for group I (64.3 % vs 49.6 %; P = 0.04). During the same period, the amputation-free survival rates were similar between the groups (77.4 % vs 74.5 %; P = 0.59). For multivariate Cox regression analysis, BGS after prior PTA was the only factor associated with re-intervention for limb salvage (hazard ratio = 2.39; CI 95 % = 1.19 - 4.80; P = 0.02). At the 3-year point, there were no differences in the overall survival rates (72.6 % vs 70 %; P = 0.97), but the proportion of patients without adverse outcomes was higher in group I (37.3 % vs 13.4 %; P = 0.007). Although secondary patency was better after primary BGS, the amputation-free and overall survival rates support the use of BGS after prior PTA.

  13. Role of adipose-derived stem cells in fat grafting and reconstructive surgery

    Directory of Open Access Journals (Sweden)

    Shaun S Tan

    2016-01-01

    Full Text Available Autologous fat grafting is commonly utilised to reconstruct soft tissue defects caused by ageing, trauma, chronic wounds and cancer resection. The benefits of fat grafting are minimal donor site morbidity and ease of availability through liposuction or lipectomy. Nonetheless, survival and longevity of fat grafts remain poor post-engraftment. Various methods to enhance fat graft survival are currently under investigation and its stem cell constituents are of particular interest. Cell-assisted lipotransfer refers to the addition of adipose-derived stem cell (ASC rich component of stromal vascular fraction to lipoaspirate, the results of which have proven promising. This article aims to review the role of ASCs in fat grafting and reconstructive surgery.

  14. Bariatric Surgery and Kidney-Related Outcomes.

    Science.gov (United States)

    Chang, Alex R; Grams, Morgan E; Navaneethan, Sankar D

    2017-03-01

    The prevalence of severe obesity in both the general and the chronic kidney disease (CKD) populations continues to rise, with more than one-fifth of CKD patients in the United States having a body mass index of ≥35 kg/m 2 . Severe obesity has significant renal consequences, including increased risk of end-stage renal disease (ESRD) and nephrolithiasis. Bariatric surgery represents an effective method for achieving sustained weight loss, and evidence from randomized controlled trials suggests that bariatric surgery is also effective in improving blood pressure, reducing hyperglycemia, and even inducing diabetes remission. There is also observational evidence suggesting that bariatric surgery may diminish the long-term risk of kidney function decline and ESRD. Bariatric surgery appears to be relatively safe in patients with CKD, with postoperative complications only slightly higher than in the general bariatric surgery population. The use of bariatric surgery in patients with CKD might help prevent progression to ESRD or enable selected ESRD patients with severe obesity to become candidates for kidney transplantation. However, there are also renal risks in bariatric surgery, namely, acute kidney injury, nephrolithiasis, and, in rare cases, oxalate nephropathy, particularly in types of surgery involving higher degrees of malabsorption. Although bariatric surgery may improve long-term kidney outcomes, this potential benefit remains unproved and must be balanced with potential adverse events.

  15. Outcomes of Endovascular Aneurysm Repair using the Ovation Stent Graft System in Adverse Anatomy.

    Science.gov (United States)

    Greaves, Nicholas S; Moore, Aiden; Seriki, Dare; Ghosh, Jonathan

    2018-04-01

    The aim was the evaluation of mid-term efficacy and safety outcome measures for the Ovation (Endologix, Santa Rosa, CA, USA) stent graft system in the management of infrarenal abdominal aortic aneurysms (iAAA) with adverse anatomy. A retrospective observational study of all patients undergoing elective iAAA repair was carried out from 2012 to 2017 using Ovation Prime or iX stent grafts with a minimum of 3 months follow-up at a single UK vascular centre. Post-operative surveillance involved computed tomography scans at 3 months and 1 year, with duplex ultrasound yearly thereafter. Outcome measures were established with retrospective analysis of pre- and post-operative imaging, and included peri-operative mortality, major adverse events, limb complications, aneurysm diameter change, and endoleak rates. All patients were within Ovation instructions for use (IFU), and assessment was made to determine whether aneurysms had anatomical features considered adverse for other commonly used stent graft platforms. Ovation stent grafts were implanted in 52 patients (79% male, mean age 75.7 years) with a mean aneurysm diameter of 62.5 mm (range 55-107 mm). There was 100% technical deployment success. The 30 day mortality was 0% and there was no aneurysm related mortality during follow-up (median 24 months, range 3-48 months). There were no type I or III endoleaks, but 19% developed type II endoleaks with one patient requiring re-intervention. No iliac limb occlusions were identified but one case required relining for limb kinking. All 52 cases were within the IFU for Ovation but only 12% met the IFU criteria for the Cook and Medtronic devices. The mid-term experience with Ovation demonstrates safe, durable treatment of iAAAs, including those with unfavourable anatomy, frequently off IFU for other commonly used devices. Copyright © 2017 European Society for Vascular Surgery. Published by Elsevier B.V. All rights reserved.

  16. Reinforcing the Mucoperiosteal Pocket with the Scarpa Fascia Graft in Secondary Alveolar Bone Grafting: A Retrospective Controlled Outcome Study.

    Science.gov (United States)

    Lonic, Daniel; Yamaguchi, Kazuaki; Chien-Jung Pai, Betty; Lo, Lun-Jou

    2017-10-01

    Secondary alveolar bone grafting is the gold standard for the treatment of alveolar clefts in cleft lip and palate patients. The authors present a modified method using a Scarpa fascia graft that is placed deep into the mucoperiosteal pocket for watertight sealing of the bone graft chamber and limiting the graft position to the alveolar region for bony stability and tooth support. The outcome was assessed for clinical success in terms of bone graft stability and infection rate. Seventy-four unilateral complete cleft lip and palate patients were enrolled in this retrospective study consisting of equal-size Scarpa fascia and control groups of consecutive unilateral complete cleft lip and palate patients undergoing secondary alveolar bone grafting. Occlusal radiographs of the alveolar cleft taken at least 1 year postoperatively were evaluated for Spearman correlated Bergland and Witherow scales. Statistical evaluation was conducted using t test, chi-square test, and odds ratio. The clinical success rate (Bergland types I and II) of the Scarpa fascia procedure was significantly higher (67.6 versus 94.6 percent, respectively), with a significantly lower infection rate (16.2 versus 2.7 percent, respectively) and a high correlation of Bergland and Witherow scales (0.964; p fascia group. The authors' new method of alveolar bone grafting with the Scarpa fascia graft is safe and effective, and has one of the highest documented success rates. Therapeutic, III.

  17. Outcomes of bariatric surgery in the elderly.

    Science.gov (United States)

    Varela, J Esteban; Wilson, Samuel E; Nguyen, Ninh T

    2006-10-01

    The Medicare Coverage Advisory Committee recently concluded that evidence supports the safety and effectiveness of bariatric surgery in the general adult population. However, more information is needed on the role of bariatric surgery in the elderly. The aim of this study was to examine the outcome of bariatric surgery in the elderly performed at academic centers. Using International Classification of Diseases, 9th Revision diagnosis and procedure codes, we obtained data from the University HealthSystem Consortium Clinical Data Base for all elderly (>60 years) and nonelderly (19-60 years) patients who underwent bariatric surgery for the treatment of morbid obesity between 1999 and 2005. Outcome measures, including patient characteristics, length of stay, 30-day readmission, morbidity, and observed and expected (risk-adjusted) mortality, were compared between groups. Bariatric surgery in the elderly represents 2.7 per cent (n = 1,339) of all bariatric operations being performed at academic centers. Of the 99 University HealthSystem Consortium centers performing bariatric surgery, 78 centers (79%) perform bariatric surgery in the elderly. Compared with nonelderly patients, elderly patients who underwent bariatric surgery had more comorbidities, longer lengths of stay (4.9 days vs 3.8 days, P elderly group (0.7% vs 0.3%, P = 0.03). When risk adjusted, the observed-to-expected mortality ratio for the elderly group was 0.9. In a subset of elderly patients with a pre-existing cardiac condition (n = 236), the in-hospital mortality was 4.7 per cent. Bariatric surgery in the elderly represents only a small fraction of the number of bariatric operations performed at academic centers. Although the morbidity and mortality is higher in the elderly, bariatric surgery in the elderly is considered as safe as other gastrointestinal procedures because the observed mortality is better than the expected (risk-adjusted) mortality.

  18. Lifestyle outcomes of tumescent liposuction surgery.

    Science.gov (United States)

    Goyen, Mark R

    2002-06-01

    To assess the lifestyle benefits of liposuction surgery using tumescent local anesthesia and to attempt to establish any significant factors affecting these lifestyle outcomes. Standardized questionnaires were sent to 332 patients who had liposuction performed at the clinic in 1999 and 2000 for purely cosmetic indications. Questions were designed to evaluate specific lifestyle benefits generally attributed to liposuction surgery by intending patients and the general public. Of the 332 patients, 123 (37%) completed and returned the survey; 87.8% of respondents were female. The mean body mass index (BMI) was 26.16. A large proportion of patients experienced positive lifestyle outcomes from the procedure: 80.5% were more confident, 74.8% noted an increase in self-esteem, and 87% were more comfortable in clothes. The time since surgery did not influence results. Liposuction using the tumescent technique is associated with a wide range of beneficial lifestyle outcomes for the majority of patients.

  19. Global patient outcomes after elective surgery

    DEFF Research Database (Denmark)

    2016-01-01

    - and middle-income compared with high-income countries. CONCLUSIONS: Poor patient outcomes are common after inpatient surgery. Global initiatives to increase access to surgical treatments should also address the need for safe perioperative care. STUDY REGISTRATION: ISRCTN51817007....... adult inpatient surgery in 27 countries. The primary outcome was in-hospital complications. Secondary outcomes were death following a complication (failure to rescue) and death in hospital. Process measures were admission to critical care immediately after surgery or to treat a complication and duration...... of hospital stay. A single definition of critical care was used for all countries. RESULTS: A total of 474 hospitals in 19 high-, 7 middle- and 1 low-income country were included in the primary analysis. Data included 44 814 patients with a median hospital stay of 4 (range 2-7) days. A total of 7508 patients...

  20. Comparison of results of graft uptake using tragal cartilage perichondrium composite graft versus temporalis fascia in patients undergoing surgery for chronic otitis media - squamous type.

    Science.gov (United States)

    Khalilullah, S; Shah, Shankar P; Yadav, D; Shrivastav, R P; Bhattarai, H

    2016-08-02

    To assess, analyze and compare the results of graft uptake using Tragal Cartilage-Perichondrium Composite (TCPC) graft with Temporalis Fascia (TF) graft in patients who undergoing surgery for chronic otitis media - squamous type. Patients aged 13 years and above with diagnosis of chronic otitis media - squamous type undergoing modified radical mastoidectomy, either primary or revision surgery with grafting of tympanic membrane (TM) and patients undergoing excision of postero-superior retraction pocket (PSRP) were included in this study. Patients were divided in two groups: Group A-patients undergoing TCPC graft and Group B -patients undergoing TF graft. Graft uptake results were assessed between 8-12 weeks of surgery. In both Groups there were 30 patients each. In Group A successful graft uptake was seen in 27 patients (90 %) and failure of graft uptake was seen in 3 patients(10 %). In Group B successful graft uptake was seen in 28 patients (93.3 %) and failure in 2 patients (6.67 %).Out of the total 60 patients, 11 patients had PSRP. All 6 patients with PSRP in Group A had successful graft uptake and no retraction. Among the 5 patients with PSRP in Group B all patients had sucessful graft uptake, however, in 2 patients retraction of the tympanic membrane was seen similar to the preoperative findings. There was no statistical difference (p = 0.433) between the use of temporalis fascia or tragal cartilage perichondrium in patients undergoing surgery for chronic otitis media - squamous type.

  1. Use of the guidelines directed medical therapy after coronary artery bypass graft surgery in Saudi Arabia

    Directory of Open Access Journals (Sweden)

    Khalid A. Alburikan

    2017-09-01

    Full Text Available Background: incidence of cardiovascular diseases in Saudi Arabia is growing and more patients are expected to have cardiac revascularization surgery. Optimal pharmacotherapy management with Guideline Directed Medical Therapy (GDMT post coronary artery bypass grafting (CABG plays an important role in the prevention of adverse cardiovascular outcomes. The objective of this study was to assess the utilization of GDMT for secondary prevention in CABG patients and determine whether specific patients' characteristics can influence GDMT utilization. Method: A retrospective chart review of patients discharged from the hospital after CABG surgery from April 2015 to April 2016. The primary outcome was the utilization of secondary prevention GDMT after CABG surgery - aspirin, B-blockers, statin and angiotensin-converting enzyme inhibitors (ACEI (or angiotensin receptor blockers (ARB in ACEI-intolerant patients. The proportions of eligible and ideal patients who received treatment were calculated, and mixed-effects logistic regression was used to estimate odds ratios (OR for the association of age, gender or patient nationality with the use of GDMT. Results: A total number of 119 patients included in the analysis. The median age of the cohort was 57.3 ± 11 years, and 83% were male (83.2%. Nearly 69.7% of patients had diabetes, and 82% had a previous diagnosis of hypertension. Nearly 91% received aspirin therapy and the rate was lower for B-blocker and statin. The rate of GDMT utilization did not change with the change in patient’s age, gender or nationality. Conclusion: Despite adjustments for contraindications to GDMT, the rate of GDMT utilization was suboptimal.

  2. Outcome of application of amniotic membrane graft in ocular surface disorders.

    Science.gov (United States)

    Ashraf, Nargis Nizam; Adhi, Muhammad Idrees

    2017-07-01

    To determine the outcome of application of amniotic graft in ocular surface disorders. This cross-sectional study was conducted at Dow University of Health Sciences, Karachi, from January 2010 to December 2012, and comprised patients with ocular surface disorders. Patients' presenting symptoms and signs were recorded. Previously harvested and frozen amniotic graft was applied in different types of ocular surface disorders, such as corneal ulcers, pterygium, keratomalacia, Steven-Johnson syndrome, etc. Following the surgery, patients were assessed for improvement in symptoms and signs related to epithelialisation in corneal ulcers.. Of the 50 patients, 30(60%) were male and 20(40%) female. The overall mean age was 40±19.3 years (range: 9 months to 80 years). Out of the 18(36%) cases of pterygium, there was recurrence in 5(27.7%) cases. There were 26(52%) patients of corneal ulcers, of whom re-epithelialisation occurred in 21(80.7%) patients. Amniotic membrane grafting was found to be a safe procedure for ocular surface disorders.

  3. Outcome of coronary endarterectomy with off-pump coronary artery bypass grafting: A retrospective study

    Directory of Open Access Journals (Sweden)

    Redoy Ranjan

    2017-09-01

    Full Text Available In this study, we assessed the outcome of surgical revascularization technique, coronary artery bypass grafting (CABG with or without coronary endarterectomy for patients with diffuse coronary artery disease in a single surgeon’s practice on 2,189 patients from January 2009 and December 2016. The variables like intubation time, ICU stay, postoperative myocardial infarction, arrhythmia, renal impairment, stroke and ICU mortality were compared. Among these patients, 1,000 patients required coronary endarterectomy in addition to off-pump coronary artery bypass grafting (OPCABG. Initially, the mortality and incidence of postoperative blood transfusion were higher in the group of patients who had coronary endarterectomy in addition to CABG. However, postoperative combined use of heparin, warfarin and double anti-platelet agent was associated with decreased mortality significantly in our study. In comparison to other group, the patients in the combined coronary endarterectomy with CABG group had a higher incidence of male sex, past myocardial infarction and poor left ventricular function. Total myocardial revascularization is attainable when coronary endarterectomy is performed in addition to off-pump coronary artery bypass graft surgery in diffuse coronary artery disease.

  4. Effective use of outcomes data in cardiovascular surgery

    Science.gov (United States)

    Yasnoff, William A.; Page, U. S.

    1994-12-01

    We have established the Merged Cardiac Registry (MCR) containing over 100,000 cardiovascular surgery cases from 47 sites in the U.S. and Europe. MCR outcomes data are used by the contributors for clinical quality improvement. A tool for prospective prediction of mortality and stroke for coronary artery bypass graft surgery (83% of the cases), known as RiskMaster, has been developed using a Bayesian model based on 40,819 patients who had their surgery from 1988-92, and tested on 4,244 patients from 1993. In patients with mortality risks of 10% or less (92% of cases), the average risk prediction is identical to the actual 30- day mortality (p > 0.37), while risk is overestimated in higher risk patients. The receiver operating characteristic curve area for mortality prediction is 0.76 +/- 0.02. The RiskMaster prediction tool is now available online or as a standalone software package. MCR data also shows that average mortality risk is identical for a given body surface area regardless of gender. Outcomes data measure the benefits of health care, and are therefore an essential element in cost/benefit analysis. We believe their cost is justified by their use for the rational assessment of treatment alternatives.

  5. Outcomes of hepatitis C- and hepatitis B core antibody-positive grafts in orthotopic liver transplantation.

    Science.gov (United States)

    Saab, Sammy; Chang, Albert J; Comulada, Scott; Geevarghese, Sunil K; Anselmo, R Dean M; Durazo, Francisco; Han, Steven; Farmer, Douglas G; Yersiz, Hasan; Goldstein, Leonard I; Ghobrial, R Mark; Busuttil, Ronald W

    2003-10-01

    The use of hepatitis B core antibody (HBcAb)- and hepatitis C virus antibody (HCV+) liver grafts for transplantation in selected populations has not affected patient and graft survival. We reexamined the clinical outcomes of using these HBcAb+ and HCV+ grafts at our institution, in addition to studying recipients of combined HBcAb+/HCV+ grafts. We identified 377 patients who underwent transplantation for either hepatitis B and/or hepatitis C, or received both HBcAb+ and HCV+ grafts. Patient and graft survival at 5 years posttransplantation was 73% and 71%, respectively, in the HBcAb+ grafts compared with 81% and 75% in the HBcAb- grafts (P =.65; P =.94). For HCV+ grafts, patient and graft survival at 5 years posttransplantation was 89% and 73%, respectively, compared with 69% and 59% in the HCV- grafts; (P =.22; P =.77). The 5-year patient and graft survival rate in those who received combined HBcAb+/HCV+ grafts was 74% and 69%, respectively, and there was no statistical difference compared with the HBcAb+ and HCV+ grafts (P =.76; P =.90). The 5-year patient and graft survival rate in patients who received dual HBV prophylaxis with hepatitis B immunoglobulin (HBIg) and lamivudine was 88% and 84%, respectively, which was significantly higher than for patients who received single prophylaxis or no prophylaxis (P HBcAb+ and HCV+ grafts, and that dual prophylaxis with HBIg and lamivudine offers substantial survival benefits. Furthermore, the use of combined HBcAb+/HCV+ grafts did not impact patient or graft survival. This provides a potential new pool of donor livers that can be used for transplantation in select patients.

  6. Cognitive Outcome After Epilepsy Surgery in Children.

    Science.gov (United States)

    Moosa, Ahsan N V; Wyllie, Elaine

    2017-11-01

    Cognitive dysfunction in children with epilepsy is primarily contributed by etiology, seizures, frequency of interictal epileptiform discharges, and adverse effects of antiepileptic drugs. The direct effect of epilepsy surgery on cognitive outcome depends on two key factors: the function that is present in the epileptogenic zone to be removed, and the dysfunction outside the epileptogenic zone caused by epilepsy. Studies on cognitive outcome in children after various types of epilepsy surgery estimate "no significant change" in about 70% of children, improvement in cognition in 10%-15%, and decline in 10%-15%. In young children with epileptic encephalopathy, the reversible dysfunction outside the epileptogenic zone is larger and hence carry better chances of improved outcome after successful surgery. If the epileptogenic zone harbors significant cognitive function (memory, language, or other function), then a decline in function may occur with its resection. Understanding the pathophysiological basis for the cognitive changes after epilepsy surgery assists in counseling patients and families before surgery. Copyright © 2017 Elsevier Inc. All rights reserved.

  7. A comparison of one- versus two-stage surgery in an experimental model of functional muscle transfer with interposed nerve grafting.

    Science.gov (United States)

    Urso-Baiarda, F; Grobbelaar, A O

    2009-08-01

    Functional muscle transfer (FMT) combined with cross-facial nerve grafting (CFNG) is the gold standard treatment of chronic unilateral facial palsy, performed by most surgeons over two operative stages to minimise FMT denervation atrophy. Proponents of one-stage surgery cite shorter total recovery time, fewer operative procedures and a possible beneficial neurotrophic effect of muscle attachment. This study aimed to compare one- and two-stage surgery in terms of neural and muscle reinnervation and FMT force production. Forty New Zealand white rabbits underwent one- or two-stage rectus femoris FMT and interposed nerve grafting under different reinnervation conditions. For two-stage surgery, nerve grafting was followed by FMT after three months and by final experiments after a further six months, whereas one-stage groups experienced nerve grafting and FMT together and final experiments after nine months. Outcomes compared were nerve graft and rectus nerve morphometry, FMT reinnervation measured using PGP 9.5, and FMT force production. Statistical analysis was performed by means of the independent samples t-test or the Mann-Whitney Rank Sum test using Statistics Package for the Social Sciences version 11.0.4 for Mac OS X. Nerve graft reinnervation was similar for respective one- and two-stage surgery groups or favoured one-stage surgery. There was no significant difference between respective groups in terms of rectus nerve morphometry, muscle reinnervation, or absolute, weight-adjusted or weight- and control-adjusted tetanic force production. One-stage surgery offers potential advantages including a reduction in the number of surgical procedures, a shorter total recovery time and beneficial economic and healthcare delivery implications. This data supports previous clinical and experimental studies and questions the basis for performing facial reanimation by FMT combined with CFNG over two separate operative stages.

  8. Factors Influencing Outcome in the Management of Scaphoid Non-union and Comparison of Matti Russe and Interpositional Grafting Techniques.

    Science.gov (United States)

    Kiran, Manish; Persaud, Ian; Jariwala, Arpit; Wigderowitz, Carlos

    2017-09-01

    Scaphoid non-union is often caused due to missed fractures, inadequate or inappropriate management. Matti-Russe and interpositional grafting techniques are used in the treatment of non-union. There are very few studies in literature that compare the outcomes of these techniques. The aim of our study was to analyse the factors influencing outcome in the management of scaphoid non-union and to compare the results of the Matti Russe procedure with interpositional grafting techniques. Fifty scaphoid non-unions with a mean follow-up of 39.9 ± 5.5 months were included in this retrospective study. Demographic parameters, treatment, functional and radiological outcomes were recorded. The influence of demographic and treatment factors on union in this cohort was statistically analysed. Union was achieved in 76% of cases. Good to excellent results were achieved in 84% of patients. There was no significant difference in union rates, deformity correction achieved and period of immobilisation between the MR and IG techniques. The occurrence of arthritic changes correlated with the time interval between injury and surgery (p = 0.002). The most important factor that influences the outcome is the time period between the occurrence of the fracture and surgery for non-union. The Matti-Russe procedure can achieve comparable results to interpositional grafting techniques with a shorter period of immobilisation than previously thought to be required. We believe that the presence of a deformity is not a contraindication for the procedure.

  9. Outcome of neonatal surgeries in Nnewi, Nigeria

    African Journals Online (AJOL)

    Prune belly syndrome. 2 (1.4). Neonatal testicular torsion. 2 (1.4). Vaginal atresia. 1 (0.7). Musculoskeletal. Abscesses. 6 (4.1). Congenital cutis aplasia. 2 (1.4). Tumours. Sacrococcygeal teratoma. 4 (2.7). Cystic hygroma. 2 (1.4). Cervical teratoma. 2 (1.4). Total. 147 (100.0). Outcome of neonatal surgeries Ekwunife et al.

  10. Graft subsidence as a predictor of revision surgery following stand-alone lateral lumbar interbody fusion.

    Science.gov (United States)

    Tempel, Zachary J; McDowell, Michael M; Panczykowski, David M; Gandhoke, Gurpreet S; Hamilton, D Kojo; Okonkwo, David O; Kanter, Adam S

    2018-01-01

    OBJECTIVE Lateral lumbar interbody fusion (LLIF) is a less invasive surgical option commonly used for a variety of spinal conditions, including in high-risk patient populations. LLIF is often performed as a stand-alone procedure, and may be complicated by graft subsidence, the clinical ramifications of which remain unclear. The aim of this study was to characterize further the sequelae of graft subsidence following stand-alone LLIF. METHODS A retrospective review of prospectively collected data was conducted on consecutive patients who underwent stand-alone LLIF between July 2008 and June 2015; 297 patients (623 levels) met inclusion criteria. Imaging studies were examined to grade graft subsidence according to Marchi criteria, and compared between those who required revision surgery and those who did not. Additional variables recorded included levels fused, DEXA (dual-energy x-ray absorptiometry) T-score, body mass index, and routine demographic information. The data were analyzed using the Student t-test, chi-square analysis, and logistic regression analysis to identify potential confounding factors. RESULTS Of 297 patients, 34 (11.4%) had radiographic evidence of subsidence and 18 (6.1%) required revision surgery. The median subsidence grade for patients requiring revision surgery was 2.5, compared with 1 for those who did not. Chi-square analysis revealed a significantly higher incidence of revision surgery in patients with high-grade subsidence compared with those with low-grade subsidence. Seven of 18 patients (38.9%) requiring revision surgery suffered a vertebral body fracture. High-grade subsidence was a significant predictor of the need for revision surgery (p subsidence following stand-alone LLIF required revision surgery. When evaluating patients for LLIF, supplemental instrumentation should be considered during the index surgery in patients with a significant risk of graft subsidence.

  11. Mortality risk prediction models for coronary artery bypass graft surgery: current scenario and future direction.

    Science.gov (United States)

    Karim, Mohammed N; Reid, Christopher M; Cochrane, Andrew; Tran, Lavinia; Alramadan, Mohammed; Hossain, Mohammed N; Billah, Baki

    2017-12-01

    Many risk prediction models are currently in use for predicting short-term mortality following coronary artery bypass graft (CABG) surgery. This review critically appraised the methods that were used for developing these models to assess their applicability in current practice setting as well as for the necessity of up-gradation. Medline via Ovid was searched for articles published between 1946 and 2016 and EMBASE via Ovid between 1974 and 2016 to identify risk prediction models for CABG. Article selection and data extraction was conducted using the CHARMS checklist for review of prediction model studies. Association between model development methods and model's discrimination was assessed using Kruskal-Wallis one-way analysis of variance and Mann-Whitney U-test. A total of 53 risk prediction models for short-term mortality following CABG were identified. The review found a wide variation in development methodology of risk prediction models in the field. Ambiguous predictor and outcome definition, sub-optimum sample size, inappropriate handling of missing data and inefficient predictor selection technique are major issues identified in the review. Quantitative synthesis in the review showed "missing value imputation" and "adopting machine learning algorithms" may result in better discrimination power of the models. There are aspects in current risk modeling, where there is room for improvement to reflect current clinical practice. Future risk modelling needs to adopt a standardized approach to defining both outcome and predictor variables, rational treatment of missing data and robust statistical techniques to enhance performance of the mortality risk prediction.

  12. Bone grafting in surgery about the foot and ankle: indications and techniques.

    Science.gov (United States)

    Fitzgibbons, Timothy C; Hawks, Michael A; McMullen, Scott T; Inda, David J

    2011-02-01

    Bone grafting is a common procedure in foot and ankle surgery. Historically, autogenous bone graft has most often been harvested from the ipsilateral iliac crest. However, other sites offer similar volumes of cancellous bone and are associated with fewer complications. The ipsilateral proximal tibia, distal tibia, and calcaneus provide adequate amounts of bone graft material for most arthrodesis procedures about the foot and ankle. Emerging techniques have enabled the development of a seemingly unlimited supply of alternative bone graft materials with osteoconductive properties. The osteoprogenitor cells in bone marrow aspirates can be concentrated by use of selective retention systems. These aspirate-matrix composites may be combined with allograft preparations, resulting in a product that promotes osteoconduction, osteoinduction, and osteogenesis with limited morbidity.

  13. Surgical outcome of anterior decompression, grafting and fixation in caries of dorsolumbar spine

    International Nuclear Information System (INIS)

    Wadd, H.I.

    2015-01-01

    To evaluate the surgical outcome of anterior decompression, grafting and fixation in tuberculosis of the dorsal and lumbar spine with compression over the neural tissue and neural deficit. Study Design: A case series. Place and Duration of Study: Department of Neurosurgery Unit-I, Lahore General Hospital, Lahore, from January 2008 to March 2012. Methodology: Patients with caries spine having compression over the thecal sac with neurological deficit and kyphosis were included in the study. Patients below 17 years and above 56 years of age; those with bed sores and unfit for anesthesia were excluded from the study. Complete blood picture with ESR, X-rays of chest and of the relevant spinal level, and MRI were done. All patients were treated with corpectomy, debridement, drainage of abscess and grafting followed by fixation with poly-axial screws and rods. All patients were assessed by ASIA Impairment Scale before and after surgery and with Bridwell grading after surgery. Results: Among 79 patients, 47 were males and 32 females. The mean age was 35.97 ± 8.8 years. The commonest level involved was the dorsolumbar junction (n=42, 53.16%). Lower limb power improved to ambulatory level in 60% of patients with complete paraplegia; recovery was excellent in patients with partial weakness; only 2 patients (2.53%) deteriorated to a lower grade. There was no postoperative mortality. One patient had long ICU stay due to lung injury. Conclusion: Corpectomy followed by grafting and fixation is safe and effective procedure for dorsolumbar spinal caries. Even those patients presenting with complete paraplegia showed improvement in motor power to ambulatory level and those who had partial deficit showed excellent improvement. (author)

  14. Validation of MagedanzSCORE as a predictor of mediastinitis after coronary artery bypass graft surgery.

    Science.gov (United States)

    Sá, Michel Pompeu Barros de Oliveira; Figueira, Evelyn Soares; Santos, Cecília Andrade; Figueiredo, Omar Jacobina; Lima, Renato Oliveira Albuquerque; Rueda, Fábio Gonçalves de; Escobar, Rodrigo Renda de; Soares, Alexandre Magno Macário Nunes; Lima, Ricardo de Carvalho

    2011-01-01

    The aim of this study is to evaluate the applicability of a new score for predicting mediastinitis - MagedanzSCORE - in patients undergoing coronary artery bypass graft (CABG) surgery in the Division of Cardiovascular Surgery of Pronto Socorro Cardiológico de Pernambuco - PROCAPE. Retrospective study involving 500 patients operated between May/2007 and April/2010. The registers contained all the information used to calculate the MagedanzSCORE. The outcome of interest was mediastinitis. We calculated sensitivity, specificity, positive predictive value, negative predictive value, concordance and accuracy. The accuracy of the model was evaluated by ROC (receiver operating characteristic) curve. The incidence of mediastinitis was 5.6%, with a lethality rate of 32.1%. In univariate analysis, the five variables of the MagedanzSCORE were predictors of postoperative mediastinitis: chronic obstructive pulmonary disease (OR 6.42; 95.0% CI 2.76-14.96; P<0.001), obesity (OR 3.06; 95.0% CI 1.32-7.09; P=0.009), surgical reintervention (OR 82.40; 95.0% CI 30.40-223.30; P<0.001), multiple transfusion (OR 3.33; 95.0% CI 1.52-7.29; P=0.003) and stable angina class IV or unstable (OR 2.59; 95.0% CI 1.19-7.64; P=0.016) according to Canadian Cardiovascular Society. The score had a sensitivity of 96.4%, specificity of 90.0%, positive predictive value of 36.5%, negative predictive value of 99.8% and 90.4% concordance. The accuracy measured by the area under the ROC curve was 96.2% (95.0% CI 94.5%-97.9%). The MagedanzSCORE proved to be a simple and objective index, revealing a satisfactory predictor of development of postoperative mediastinitis in patients undergoing CABG surgery at our institution.

  15. A nonrandomized comparison of stapes surgery with and without a vein graft in patients with otosclerosis

    NARCIS (Netherlands)

    Bittermann, Arnold J. N.; Vincent, Robert; Rovers, Maroeska M.; van der Heijden, Geert J. M. G.; Tange, Rinze A.; Dreschler, Wouter A.; Grolman, Wilko

    2013-01-01

    To evaluate the effectiveness of primary stapes surgery with and without a vein graft in patients with otosclerosis and to determine the differences in the postoperative gain in air-bone gap (ABG) and air-conduction (AC). A nonrandomized multicenter clinical evaluation. Two tertiary referral centers

  16. Epilepsy surgery in children: outcomes and complications.

    Science.gov (United States)

    Kim, Seung-Ki; Wang, Kyu-Chang; Hwang, Yong-Seung; Kim, Ki Joong; Chae, Jong Hee; Kim, In-One; Cho, Byung-Kyu

    2008-04-01

    Ideal epilepsy surgery would eliminate seizures without causing any functional deficits. The aim of the present study was to assess seizure outcomes and complications after epilepsy surgery in children with intractable epilepsy. Data obtained in 134 children (75 boys and 59 girls) age 17 years or younger who underwent epilepsy surgery at Seoul National University Children's Hospital between 1993 and 2005 were retrospectively reviewed. Epilepsy surgery included temporal resection (59 cases), extratemporal resection (56 cases), functional hemispherectomy (7 cases), callosotomy (9 cases), multiple subpial transection (1 case), and disconnection of a hamartoma (2 cases). The mean follow-up duration was 62.3 months (range 12-168 months). The overall seizure-free rate was 69% (93 of 134 cases). The seizure-free rate was significantly higher in children who underwent temporal resection than in those in whom extratemporal resection was performed (88 vs 55%, p surgery is an effective and safe therapeutic modality in childhood. In children with extratemporal epilepsy, more careful interpretation of clinical and investigative data is needed to achieve favorable seizure outcome.

  17. 56. Endoscopic vein graft harvest for coronary artery bypass surgery: Single center experience in Saudi Arabia

    Directory of Open Access Journals (Sweden)

    M. Algadheeb

    2016-07-01

    Full Text Available Open saphenous vein technique is the standard of care in patients undergoing coronary artery surgery (CABG worldwide and in Saudi Arabia. Endoscopic vein harvest (EVH is an innovative technique that have been recommended by the international society of minimally invasive surgery. Our aim in the current study is to review our preliminary data about endoscopic vein harvest. Would endoscopic vein harvest decrease the incidence of leg wound infections? This is a retrospective study of a single tertiary care center of 94 consecutive patients who underwent CABG with EVH. Preoperative associated risk factors were assessed. Postoperative follow up includes leg wound infection and patient satisfaction with EVH by using a telephone and/or a paper questionnaire. We had 94 consecutive patients who underwent CABG with EVH between October 2014 and October 2015, mean age was 56.7 (33–77 years, 91.5% were male, mean euro score II was 2.47%. The most common presentation was NSTEMI (39.4% followed by STEMI (26.6%, unstable angina (11.7% and stable angina (5.3%. Our cohort had the following characteristics: 85.1% were diabetic, 84% were hypertensive, 46.8% had dyslipidemia, 2.1% had CVA, 7.4% had Carotid artery disease, 2.1% had Congestive heart failure, 4.3% had any renal disease and 4.3% had previous PCI. Most of our patients received 3 grafts (44.7% followed by 4 grafts (42.6% of which only one leg was used for EVH (94.1%. Leg wound infection occurred in one patient only and in this case EVH was converted to open technique. A written and/or telephone questionnaire resulted in a high patient-satisfaction with the cosmetic outcome of EVH as well as very low grade of leg wound pain. EVH is a very promising innovative technique in patient undergoing CABG. Our patients were highly satisfied with their leg wound cosmetic outcome. In this single center experience, in Saudi Arabia, EVH is a promising innovative technique for saphenous vein harvest. It is highly

  18. Use of autologous fat grafting for reconstruction postmastectomy and breast conserving surgery: a systematic review protocol.

    Science.gov (United States)

    Agha, Riaz A; Goodacre, Tim; Orgill, Dennis P

    2013-10-22

    There is growing interest in the potential use of autologous fat grafting (AFG) for the purposes of breast reconstruction. However, concerns have been raised regarding the technique's clinical effectiveness, safety and interference with screening mammography. The objective of this systematic review was to determine the oncological, clinical, aesthetic and functional, patient reported, process and radiological outcomes for AFG. All original studies, including randomised controlled trials, cohorts studies, case-control studies, case series and case reports involving women undergoing breast reconstruction. All AFG techniques performed for the purposes of reconstruction in the postmastectomy or breast conserving surgery setting will be considered. Outcomes are defined within this protocol along; oncological, clinical, aesthetic and functional, patient reported, process and radiological domains. The search strategy has been devised to find papers about 'fat grafting and breast reconstruction' and is outlined within the body of this protocol. The full search strategy is outlined within the body of the protocol. The following electronic databases will be searched from 1 January 1986 to 6 June 2013: PubMed, MEDLINE, EMBASE, SCOPUS, CINAHL, PsycINFO, SciELO, The Cochrane Library, including the Cochrane Database of Systematic Reviews (CDSR), Cochrane Central Register of Controlled Trials (CENTRAL), Database of Abstracts of Reviews of Effect (DARE), the Cochrane Methodology Register, Health Technology Assessment Database, the NHS Economic Evaluation Databases and Cochrane Groups, ClinicalTrials.gov, Current Controlled Trials Database, the World Health Organisation (WHO) International Clinical Trials Registry Platform, UpToDate.com, NHS Evidence and the York Centre for Reviews and Dissemination. Grey literature searches will also be conducted as detailed in our review protocol. Eligibility assessment occurred in two stages, title and abstract screening and then full text

  19. Outcomes in Anterior Cruciate Ligament Reconstruction Surgery

    Directory of Open Access Journals (Sweden)

    Roman Mihai

    2016-11-01

    Full Text Available Improving the outcomes in reconstructive surgery of the anterior cruciate ligament (ACL requires a rigorous and permanent assessment of specific parameters. Therefore, we can increase the degree of reproducibility of the procedure and identify particular aspects in order to achieve an adequate and individualized therapeutic approach for each case. In order to accomplish this goal, the use of complex means (scores of quantifying results is required. That includes objective means of verifying the parameters in knee surgery, and a subjective evaluation of the patient in order to compare the results.

  20. Effects of massage therapy on sleep quality after coronary artery bypass graft surgery

    Directory of Open Access Journals (Sweden)

    Flavia Baggio Nerbass

    2010-01-01

    Full Text Available INTRODUCTION: Having poor sleep quality is common among patients following cardiopulmonary artery bypass graft surgery. Pain, stress, anxiety and poor sleep quality may be improved by massage therapy. OBJECTIVE: This study evaluated whether massage therapy is an effective technique for improving sleep quality in patients following cardiopulmonary artery bypass graft surgery. METHOD: Participants included cardiopulmonary artery bypass graft surgery patients who were randomized into a control group and a massage therapy group following discharge from the intensive care unit (Day 0, during the postoperative period. The control group and the massage therapy group comprised participants who were subjected to three nights without massage and three nights with massage therapy, respectively. The patients were evaluated on the following mornings (i.e., Day 1 to Day 3 using a visual analogue scale for pain in the chest, back and shoulders, in addition to fatigue and sleep. Participants kept a sleep diary during the study period. RESULTS: Fifty-seven cardiopulmonary artery bypass graft surgery patients were enrolled in the study during the preoperative period, 17 of whom were excluded due to postoperative complications. The remaining 40 participants (male: 67.5%, age: 61.9 years ± 8.9 years, body mass index: 27.2 kg/m² ± 3.7 kg/m² were randomized into control (n = 20 and massage therapy (n = 20 groups. Pain in the chest, shoulders, and back decreased significantly in both groups from Day 1 to Day 3. The participants in the massage therapy group had fewer complaints of fatigue on Day 1 (p=0.006 and Day 2 (p=0.028 in addition, they reported a more effective sleep during all three days (p=0.019 when compared with the participants in the control group. CONCLUSION: Massage therapy is an effective technique for improving patient recovery from cardiopulmonary artery bypass graft surgery because it reduces fatigue and improves sleep.

  1. Cataract Surgery Outcomes in Glaucomatous Eyes: Results From the Veterans Affairs Ophthalmic Surgery Outcomes Data Project.

    Science.gov (United States)

    Turalba, Angela; Payal, Abhishek R; Gonzalez-Gonzalez, Luis A; Cakiner-Egilmez, Tulay; Chomsky, Amy S; Vollman, David E; Baze, Elizabeth F; Lawrence, Mary; Daly, Mary K

    2015-10-01

    To compare visual acuity outcomes, vision-related quality of life, and complications related to cataract surgery in eyes with and without glaucoma. Retrospective cohort study. Cataract surgery outcomes in cases with and without glaucoma from the Veterans Affairs Ophthalmic Surgical Outcomes Data Project were compared. We identified 608 glaucoma cases and 4306 controls undergoing planned cataract surgery alone. After adjusting for age, pseudoexfoliation, small pupil, prior ocular surgery, and anterior chamber depth, we found that glaucoma cases were more likely to have posterior capsular tear with vitrectomy (odds ratio [OR] 1.8, P = .03) and sulcus intraocular lens placement (OR 1.65, P = .03) during cataract surgery. Glaucoma cases were more likely to have postoperative inflammation (OR 1.73, P < .0001), prolonged elevated intraocular pressure (OR 2.96, P = .0003), and additional surgery within 30 days (OR 1.92, P = .03). Mean best-corrected visual acuity (BCVA) and Visual Function Questionnaire (VFQ) scores significantly improved after cataract surgery in both groups (P < .0001), but there were larger improvements in BCVA (P = .01) and VFQ composite scores (P < .0001) in the nonglaucoma vs the glaucoma group. A total of 3621 nonglaucoma cases (94.1%) had postoperative BCVA 20/40 or better, compared to 466 glaucoma cases (89.6%) (P = .0003). Eyes with glaucoma are at increased risk for complications and have more modest visual outcomes after cataract surgery compared to eyes without glaucoma. Despite this, glaucoma patients still experience significant improvement in vision-related outcomes after cataract extraction. Further study is needed to explore potential factors that influence cataract surgery outcomes in glaucomatous eyes. Published by Elsevier Inc.

  2. Outcomes of phacoemulsification in patients with chronic ocular graft-versus-host disease.

    Science.gov (United States)

    Saboo, Ujwala S; Amparo, Francisco; Shikari, Hasanain; Jurkunas, Ula V; Dana, Reza

    2015-06-01

    The purpose of this study was to evaluate the outcomes of phacoemulsification in patients with ocular graft-versus-host disease (GVHD). The occurrence of cataracts, cataract surgery, and its outcomes were analyzed in the medical records of 229 patients (458 eyes) with ocular GVHD. Outcome measures included pre- and postoperative corrected distance visual acuity (CDVA) and the rate of postoperative complications. Of the 458 eyes evaluated, 58 were pseudophakic; from the 400 phakic eyes, 238 (59 %) presented with cataracts and 62 (26 %) underwent cataract surgery. Analysis of postoperative complications and visual outcomes at 1 month was performed in 51 eyes in which detailed surgical and immediate postoperative records were available. Preoperatively, the mean CDVA was 0.67 ± 0.57 LogMAR (Snellen 20/93), improving postoperatively to 0.17 ± 0.18 (Snellen 20/29) at 1 month (P < 0.0001), and to 0.13 ± 0.14 (Snellen 20/26) by the final follow-up visit (P < 0.0001). Postoperative complications included corneal epithelial defects (8 %), filamentary keratitis (6 %), worsening of corneal epitheliopathy (16 %), posterior capsular opacification (18 %), and cystoid macular edema (4 %). A corrected distance visual acuity of 20/30 or better was achieved in 87 % of the eyes; suboptimal CDVA improvement was attributable to severe ocular surface disease, pre-existing advanced glaucoma, and prior macular surgery. Phacoemulsification in patients with chronic ocular GVHD is a safe and efficacious procedure resulting in significant visual improvement. Overall, postoperative adverse events responded well to timely management.

  3. Impact of the nature of the temporalis fascia graft on the outcome of type I underlay tympanoplasty.

    Science.gov (United States)

    Jiang, Z; Lou, Z

    2017-06-01

    Temporalis fascia has become the most widely used graft for tympanoplasty, as it is strong, durable, and easy to procure and handle. However, the type of temporalis fascia graft to use (i.e. dry or wet) remains controversial. The present review aimed to evaluate the success rates of dry and wet temporalis fascia grafts in type I underlay tympanoplasty. A literature search was performed, using PubMed up to August 2016, to identify all studies of dry and wet temporalis fascia grafts in type I underlay tympanoplasty. The initial search using the key words 'temporalis fascia' and 'tympanoplasty' identified 130 articles; these were screened by reviewing the titles or abstracts based on the inclusion and exclusion criteria. Ultimately, this review included seven articles. A dry or wet temporalis fascia graft did not affect the outcome of type I underlay tympanoplasty. However, using wet temporalis fascia could shorten the duration of surgery in type I underlay tympanoplasty. Concerns that the fibroblast count of temporalis fascia may beneficially affect success rate have not been substantiated in clinical reports thus far.

  4. The risk of adverse pregnancy outcome after bariatric surgery

    DEFF Research Database (Denmark)

    Kjær, Mette Karie Mandrup; Lauenborg, Jeannet; Breum, Birger Michael

    2013-01-01

    The aim of this study was to describe the risk of adverse obstetric and neonatal outcome after bariatric surgery.......The aim of this study was to describe the risk of adverse obstetric and neonatal outcome after bariatric surgery....

  5. Mandibular Reconstruction with Lateral Tibial Bone Graft: An Excellent Option for Oral and Maxillofacial Surgery.

    Science.gov (United States)

    Miceli, Ana Lucia Carpi; Pereira, Livia Costa; Torres, Thiago da Silva; Calasans-Maia, Mônica Diuana; Louro, Rafael Seabra

    2017-12-01

    Autogenous bone grafts are the gold standard for reconstruction of atrophic jaws, pseudoarthroses, alveolar clefts, orthognathic surgery, mandibular discontinuity, and augmentation of sinus maxillary. Bone graft can be harvested from iliac bone, calvarium, tibial bone, rib, and intraoral bone. Proximal tibia is a common donor site with few reported problems compared with other sites. The aim of this study was to evaluate the use of proximal tibia as a donor area for maxillofacial reconstructions, focusing on quantifying the volume of cancellous graft harvested by a lateral approach and to assess the complications of this technique. In a retrospective study, we collected data from 31 patients, 18 women and 13 men (mean age: 36 years, range: 19-64), who were referred to the Department of Oral and Maxillofacial Surgery at the Servidores do Estado Federal Hospital. Patients were treated for sequelae of orthognathic surgery, jaw fracture, nonunion, malunion, pathology, and augmentation of bone volume to oral implant. The technique of choice was lateral access of proximal tibia metaphysis for graft removal from Gerdy tubercle under general anesthesia. The mean volume of bone harvested was 13.0 ± 3.7 mL (ranged: 8-23 mL). Only five patients (16%) had minor complications, which included superficial infection, pain, suture dehiscence, and unwanted scar. However, none of these complications decreases the result and resolved completely. We conclude that proximal tibia metaphysis for harvesting cancellous bone graft provides sufficient volume for procedures in oral and maxillofacial surgery with minimal postoperative morbidity.

  6. Visual rehabilitation and outcomes for ectasia after corneal refractive surgery.

    Science.gov (United States)

    Woodward, Maria A; Randleman, J Bradley; Russell, Buddy; Lynn, Michael J; Ward, Michael A; Stulting, R Doyle

    2008-03-01

    To analyze the visual outcomes and method of final visual correction in eyes with corneal ectasia after laser in situ keratomileusis (LASIK) or photorefractive keratectomy (PRK). Emory University Department of Ophthalmology and Emory Vision, Atlanta, Georgia, USA. This retrospective review comprised 74 eyes of 45 patients with corneal ectasia after LASIK (72 eyes) or PRK (2 eyes). Outcomes included postoperative uncorrected visual acuity (UCVA), best spectacle-corrected visual acuity (BSCVA), best corrected visual acuity (BCVA), and refraction; method of final visual correction; and time to rigid gas-permeable (RGP) contact lens failure. Corneal ectasia developed a mean of 19.2 months after surgery. Postoperatively, the mean UCVA was 20/400 and the mean BSCVA before ectasia management was 20/108. After ectasia management, the mean BCVA was 20/37 and the final BCVA was 20/40 or better in 78% of eyes. Final visual correction was achieved with RGP lenses in 77% of eyes, spectacles in 9%, collagen crosslinking in 3%, intracorneal ring segments in 1%, and penetrating keratoplasty (PKP) in 8%. Two eyes with intracorneal ring segments required segment explantation and subsequent PKP. One eye that had PKP had a graft-rejection episode; there were no graft failures. Two eyes (3%) did not require a visual device to improve visual acuity. The mean time for successful RGP lens wear was 24.8 months; 80% of cases initially managed with RGP lenses were successful with this form of treatment. The majority of eyes developing postoperative corneal ectasia achieved functional visual acuity with RGP lens wear and did not require further intervention. Penetrating keratoplasty can usually be postponed or avoided by alternative methods of visual rehabilitation; however, PKP, when necessary, can provide good visual outcomes.

  7. Prognostic implications of preoperative chronic kidney disease and anemia in patients undergoing coronary artery bypass graft surgery.

    Science.gov (United States)

    Ogami, Takuya; Matsue, Yuya; Kawasumi, Ryo; Tanabe, Hiroaki

    2017-02-01

    Chronic kidney disease (CKD) and anemia are independent preoperative risk factors for coronary artery bypass graft (CABG) surgery. We evaluated the implications of the coexistence of these two factors and their associated prognosis for CABG surgery. We analyzed, retrospectively, consecutive patients who underwent elective CABG surgery between 2004 and 2014. The patients were classified into four groups depending on the presence or absence of preoperative CKD and anemia. We assessed the major adverse cardiac and cerebrovascular event (MACCE), defined as composite outcomes of cardio- and cerebrovascular death, revascularization through surgery or percutaneous intervention, hospitalization for congestive heart failure, and cerebral infarction. The study population consisted of 510 patients (73 % male; median age 71 years old), followed up for a median period of 2.8 years. Multivariate analysis indicated that neither the CKD/no-anemia group [hazard ratio (HR) 0.98, 95 % confidence interval (CI) 0.39-2.51, P = 0.973] nor the no-CKD/anemia group (HR 1.20, 95 % CI 0.69-2.09, P = 0.512) had significantly poorer prognoses than the no-CKD/no-anemia group. However, the CKD/anemia group had a significantly higher risk of a MACCE (HR 2.01, 95 % CI 1.01-3.98, P = 0.046). The presence of both CKD and anemia in patients undergoing CABG for coronary artery disease is synergistically associated with a worse outcome.

  8. Harvest surgical site infection following coronary artery bypass grafting: risk factors, microbiology, and outcomes.

    Science.gov (United States)

    Sharma, Mamta; Fakih, Mohamad G; Berriel-Cass, Dorine; Meisner, Susan; Saravolatz, Louis; Khatib, Riad

    2009-10-01

    Our goals were to evaluate the risk factors predisposing to saphenous vein harvest surgical site infection (HSSI), the microbiology implicated, associated outcomes including 30-day mortality, and identify opportunities for prevention of infection. All patients undergoing coronary artery bypass grafting (CABG) procedures from January 2000 through September 2004 were included. Data were collected on preoperative, intraoperative, and postoperative factors, in addition to microbiology and outcomes. Eighty-six of 3578 (2.4%) patients developed HSSI; 28 (32.6%) of them were classified as deep. The median time to detection was 17 (range, 4-51) days. An organism was identified in 64 (74.4%) cases; of them, a single pathogen was implicated in 50 (78%) cases. Staphylococcus aureus was the most frequently isolated pathogen: 19 (38% [methicillin-susceptible S aureus (MSSA) = 12, methicillin-resistant S aureus (MRSA) = 7]). Gram-negative organisms were recovered in 50% of cases, with Pseudomonas aeruginosa predominating in 11 (22%) because of a single pathogen. Multiple pathogens were identified in 14 (22%) cases. The 30-day mortality was not significantly different in patients with or without HSSI. Multivariate analysis showed age, diabetes mellitus, obesity, congestive heart failure, renal insufficiency, and duration of surgery to be associated with increased risk. Diabetes mellitus, obesity, congestive heart failure, renal insufficiency, and duration of surgery were associated with increased risk for HSSI. S aureus was the most frequently isolated pathogen.

  9. Effect of perioperative blood transfusions on long term graft outcomes in renal transplant patients.

    LENUS (Irish Health Repository)

    O'Brien, Frank J

    2012-06-01

    It is established that blood transfusions will promote sensitization to human leucocyte antigen (HLA) antigens, increase time spent waiting for transplantation and may lead to higher rates of rejection. Less is known about how perioperative blood transfusion influence patient and graft outcome. This study aims to establish if there is an association between perioperative blood transfusion and graft or patient survival.

  10. Influence of Lateral-Medial Sinus Width on No-Grafting Inlay Osteotome Sinus Augmentation Outcomes.

    Science.gov (United States)

    Cheng, Xiaohui; Hu, Xiucheng; Wan, Shuangquan; Li, Xiachen; Li, Yiming; Deng, Feilong

    2017-08-01

    Intrasinus new bone formation (BF) has been observed after no-grafting osteotome sinus augmentation, and it is hypothesized to be influenced by the dimensions of the maxillary sinus. The aim of this clinical trial is to evaluate the influence of lateral-medial sinus width (SW) on no-grafting osteotome sinus augmentation outcomes using cone-beam computed tomography. All patients recruited for this prospective study were treated with no-grafting osteotome sinus augmentation with simultaneous implant placement. Cone-beam computed tomography was obtained before, immediately after, and 6 months after the surgical procedure to use for measurements. Descriptive statistics were calculated and univariate, bivariate, and multivariate analysis were conducted to evaluate the influence of average SW and other relevant factors on procedure outcomes, including new BF, residual bone resorption (BR), and change of peri-implant bone height (CPBH). A total of 48 implants placed in 32 elevated sinuses of 29 patients were included. The average SW was 11.3 ± 1.8 mm. Intrasinus BF measured 1.7 ± 0.9 mm at 6 months after surgery. The amount of BR was 0.3 ± 0.9 mm, and CPBH was calculated as 1.3 ± 1.3 mm. Multivariate analysis showed a negative correlation between SW and BF (r = -0.469, P = .001), as well as between SW and CPBH (r = -0.562, P = .001). A positive correlation was discovered between SW and BR (r = 0.311, P = .027) in general. The lateral-medial SW was observed to have a negative correlation with new BF and CPBH after no-grafting osteotome sinus augmentation. Copyright © 2017 American Association of Oral and Maxillofacial Surgeons. Published by Elsevier Inc. All rights reserved.

  11. Knee extension and flexion muscle power after anterior cruciate ligament reconstruction with patellar tendon graft or hamstring tendons graft: a cross-sectional comparison 3 years post surgery

    DEFF Research Database (Denmark)

    Ageberg, Eva; Roos, Harald; Silbernagel, Karin

    2008-01-01

    to 2 years post surgery, but not later. In these studies, isokinetic muscle torque was used. However, muscle power has been suggested to be a more sensitive and sport-specific measures of strength. The aim was to study quadriceps and hamstring muscle power in patients with ACL injury treated....... The lower hamstring muscle power, and the lower hamstring to quadriceps ratio in the HT graft group than in the PT graft group 3 years (range 2-5) after ACL reconstruction, reflect imbalance of knee muscles after reconstruction with HT graft that may have a negative effect on dynamic knee...

  12. Increase in age is associated with worse outcomes in alveolar bone grafting in patients with bilateral complete cleft palate.

    Science.gov (United States)

    Calvo, Adriana Maria; Trindade-Suedam, Ivy Kiemle; da Silva Filho, Omar Gabriel; Carvalho, Roberta Martineli; de Souza Faco, Renato André; Ozawa, Terumi Okada; Cintra, Flávia; Trindade, Alceu Sergio; Trindade, Inge Elly Kiemle

    2014-03-01

    This prospective study aimed at evaluating the surgical outcomes of alveolar bone grafting (ABG) in subjects with bilateral cleft lip and palate treated at the Hospital for Rehabilitation of Craniofacial Anomalies, University of São Paulo, Bauru, Brazil, by means of cone-beam computed tomography. Twenty-five patients with bilateral complete cleft lip and palate, resulting in 50 clefts, were analyzed. Subjects were divided into 2 groups according to the dentition status at the time of surgery: (1) SABG group: subjects with mixed dentition operated on before or immediately after eruption of the permanent canine (10-13 years); (2) TABG group: subjects with permanent dentition (15-23 years). Cone-beam computed tomography analysis was performed in the buccal, intermediate, and palatal views, 2 and 6 to 12 months postoperatively. In the SABG group, 96% of the grafts were classified as successful, and no failure cases were observed. In the TABG group, successful cases decreased to 65%, and failures were seen in 27% of the cleft sites. In both postoperative periods, significantly better outcomes (lower mean scores) were observed for the SABG group in all the cone-beam computed tomography views (P < 0.05). Results show that the timing of surgery is an important factor in determining the outcomes of ABG in patients with bilateral cleft lip and palate, with increasing age being associated with the worse outcomes.

  13. Outcome of open carpal tunnel release surgery

    International Nuclear Information System (INIS)

    Khan, A.A.; Ali, H.; Muhammad, G.; Gul, N.; Zardan, K.K.; Mushtaq, M.; Ali, S.; Bhatti, S.N.; Ali, K.; Rashid, B.; Saboor, A.

    2015-01-01

    Background: Carpel tunnel syndrome is a common compression neuropathy of the median nerve causing pain, numbness and functional dysfunction of the hand. Among the available treatments, surgical release of the nerve is the most effective and acceptable treatment option. The aim of this study was to see the outcomes of surgical release of carpel tunnel using open technique. Method: This descriptive case series was conducted at the Department of neurosurgery, Ayub Teaching Hospital Abbottabad from April 2013 to March 2014. One hundred consecutive patients with carpel tunnel syndrome were included who underwent open carpel tunnel release surgery. They were followed up at 1, 3 and 6 months. Residual pain, numbness and functional improvement of the hand were the main outcome measures. Results: Out of 100 patients, 19 were males. The age ranged from 32 to 50 years with a mean of 39.29±3.99 years. The duration of symptoms was from 5 to 24 months. In the entire series patient functional outcome and satisfaction was 82 percentage at 1 month, 94 percentage at 3 months and 97 percentage at 6 months. 18 percentage patient had residual pain at 1 month post-operative follow-up, 6percentage at 3 months and 3 percentage at 6 month follow-up. Conclusion: Open carpel tunnel release surgery is an effective procedure for compression neuropathy of the median nerve. It should be offered to all patients with moderate to severe pain and functional disability related to carpel tunnel syndrome. (author)

  14. Does graft mass impact on pediatric kidney transplant outcomes?

    Science.gov (United States)

    Feltran, Luciana de Santis; Nogueira, Paulo Cesar Koch; Ajzen, Sergio Aron; Verrastro, Carlos Gustavo Yuji; Pacheco-Silva, Alvaro

    2014-02-01

    The aim of this study is to assess the evolution of renal size and function in pediatric transplant patients according to the graft mass/recipient size ratio. Fifty pediatric renal transplant recipients were followed over 2 years. Grafts were weighed, and three different graft mass/m(2) ratios were determined: (1) low graft mass (58 g/m(2), range 31-57 g/m(2)), (2) median (142 g/m(2), range 59-141 g/m(2)) and high (267 g/m(2), range 143-353 g/m(2)). Patients underwent repeated ultrasound Doppler scans and repeated measurements of estimated glomerular filtration rate (eGFR; 1 week and 1, 6, 12 and 24 months), urinary retinol-binding protein (RBP) and proteinuria (1 week and 6, 12 and 24 months). The volume of renal tissue increased by 12 ± 5.6 cm(3) at 24 months (p = 0.035) in the low graft mass and decreased by -14 ± 7 cm(3) (p = 0.046) in the high graft mass. The eGFR increased when either low (30 ± 5 ml/min/1.73 m(2), p < 0.001) or median (19 ± 4 ml/min/1.73 m(2), p < 0.001) graft mass was transplanted but remained stable when high graft mass was transplanted. The resistive index (RI) presented a significant decrease throughout early follow-up in the transplants involving low and median graft mass, whereas a slight rise was observed in those involving high graft mass. A significant difference was apparent 6 months post-transplant. Transplants of low and median graft mass were associated with an initial higher urinary RBP. No significant differences in proteinuria were detected. Small kidneys undergo increases in volume and function without escalation of either proteinuria or urinary RBP, characterizing an adequate adaptation to the recipient. Children receiving larger kidneys present a reduction in volume, stable GFR and higher RI at 6 months.

  15. Coronary Artery Bypass Graft Surgery: The Past, Present, and Future of Myocardial Revascularisation

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    Michael Diodato

    2014-01-01

    Full Text Available The development of the heart-lung machine ushered in the era of modern cardiac surgery. Coronary artery bypass graft surgery (CABG remains the most common operation performed by cardiac surgeons today. From its infancy in the 1950s till today, CABG has undergone many developments both technically and clinically. Improvements in intraoperative technique and perioperative care have led to CABG being offered to a more broad patient profile with less complications and adverse events. Our review outlines the rich history and promising future of myocardial revascularization.

  16. Guillain–Barré Syndrome after Coronary Artery Bypass Graft Surgery:a Case Report

    OpenAIRE

    Manouchehr Hekmat; Hamid Ghaderi; Mahnoosh Foroughi; S. Adeleh Mirjafari

    2016-01-01

    Guillain-Barre syndrome is a neurologic disorder that may appear after infection or major surgery.  Guillian-Barre syndrome following cardiac surgery is rare and only based on case reports, and we review all of the published cases. A 52-year-old man after 5 months suffering from chest pain was referred to our hospital and underwent coronary artery bypass graft for 3 vessel disease. The patient was discharged without complication on the 5th postoperative day. He presented Guillain- Barre syndr...

  17. Two Invasive Thymomas Incidentally Found during Coronary Artery Bypass Graft Surgery

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    Navid Omidifar

    2016-01-01

    Full Text Available Thymoma, the most common neoplasm of the anterior mediastinum, is a rare tumor of thymic epithelium that can be locally invasive. We reported 2 cases of invasive thymoma incidentally found during routine coronary artery bypass graft (CABG surgery at Faghihee Hospital of Shiraz University of Medical Sciences of Iran in a period of about 6 months. The 2 patients were male and above 60 years old. They had no clinical symptoms and radiological evidence of mediastinal mass before detection of the tumor during operation. For both patients mass was completely excised and sent to the laboratory. The ultimate pathological diagnosis of both masses was invasive thymoma (stage 2. There are few reports in which thymomas were found incidentally during cardiac surgery. In spite of rare coincidence, due to being asymptomatic and possibly invasive, special attention to thymus gland during cardiac surgery or other mediastinal surgery and preoperative imaging studies seem to be reasonable approach.

  18. Clopidogrel administration prior to coronary artery bypass grafting surgery: the cardiologist's panacea or the surgeon's headache?

    Science.gov (United States)

    Kapetanakis, Emmanouil I; Medlam, Diego A; Boyce, Steven W; Haile, Elizabeth; Hill, Peter C; Dullum, Mercedes K C; Bafi, Ammar S; Petro, Kathleen R; Corso, Paul J

    2005-03-01

    Thrombotic complications after percutaneous coronary intervention procedures have decreased in past years mainly due to the use of clopidogrel antiplatelet therapy. However, the risk of bleeding due to enhanced and irreversible platelet inhibition in patients who will require surgical coronary revascularization instead has not been adequately addressed in the literature. The purpose of this study was to evaluate the effect of pre-operative clopidrogel exposure in haemorrhage-related re-exploration rates, peri-operative transfusion requirements, morbidity, and mortality in patients undergoing coronary artery bypass grafting (CABG) surgery. A study population of 2359 patients undergoing isolated CABG between January 2000 and June 2002 was reviewed. Of these, 415 (17.6%) received clopidogrel prior to CABG surgery, and 1944 (82.4%) did not. A risk-adjusted logistic regression analysis was used to assess the association between clopidogrel pre-medication (vs. no) and haemostatic re-operation, intraoperative and post-operative blood transfusion rates, and multiple transfusions received. Haemorrhage-related pre-operative risk factors identified from the literature and those found significant in a univariate model were used. Furthermore, a sub-cohort, matched-pair by propensity scores analysis, was also conducted. The clopidogrel group had a higher likelihood of haemostatic re-operation [OR = 4.9, (95% CI, 2.63-8.97), P < 0.01], an increase in total packed red blood cell transfusions [OR = 2.2, (95% CI, 1.70-2.84), P < 0.01], multiple unit blood transfusions [OR = 1.9, (95% CI, 1.33-2.75), P < 0.01] and platelet transfusions [OR = 2.6, (95% CI, 1.95-3.56), P < 0.01]. Surgical outcomes and operative mortality [OR = 1.5, (95% CI, 0.36-6.51), P = 0.56] were not significantly different. Pre-operative clopidogrel exposure increases the risk of haemostatic re-operation and the requirements for blood and blood product transfusion during, and after, CABG surgery.

  19. Prevalence of claustrophobia and magnetic resonance imaging after coronary artery bypass graft surgery

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    Rita Katznelson

    2008-04-01

    Full Text Available Rita Katznelson1, George N Djaiani2, Leonid Minkovich1, Ludwik Fedorko1, Jo Carroll3, Michael A Borger4, Robert J Cusimano5, Jacek Karski21Assistant Professor of Anesthesia; 2Associate Professor of Anesthesia; 3Registered Nurse, Department of Anesthesia and Pain Medicine; 4Associate Professor of Surgery; 5Assistant Professor of Surgery, Division of Cardiac Surgery, Toronto General Hospital, University Health Network, University of Toronto, Toronto, ON, CanadaBackground: The purpose of this study was to determine the prevalence of claustrophobia in patients undergoing magnetic resonance imaging (MRI after coronary artery bypass graft (CABG surgery.Methods: After IRB approval, we conducted a substudy of a prospective randomized controlled clinical trial of 311 patients evaluating administration of tranexamic acid and early saphenous vein graft patency with MRI after conventional CABG surgery. Chest tube drainage was measured at 6, 12, and 24 hours after surgery. The rate of transfusion and the amount of red blood cells (RBC, fresh frozen plasma (FFP, and platelets transfused were recorded.Results: A total of 237(76% patients underwent MRI after surgery. 39 (14%, [95% CI, 10.2 to 18.0] patients experienced severe anxiety caused by a fear of enclosed space in the MRI coil necessitating termination of the procedure. Patients with claustrophobia were on average 5 years younger. They were more likely to have diabetes mellitus and hypertension. Patients with claustrophobia had increased chest tube drainage during the postoperative period. The rate of blood product transfusion was similar between the two groups but patients with claustrophobia who were transfused received significantly more RBC and FFP than patients without claustrophobia.Conclusions: Postoperative claustrophobia and anxiety, leading to inability to undergo MRI, may be more common than previously described.Keywords: Claustrophobia, magnetic resonance imaging, cardiac surgery, bleeding

  20. Remote Ischemic Preconditioning and Outcomes of Cardiac Surgery.

    Science.gov (United States)

    Hausenloy, Derek J; Candilio, Luciano; Evans, Richard; Ariti, Cono; Jenkins, David P; Kolvekar, Shyam; Knight, Rosemary; Kunst, Gudrun; Laing, Christopher; Nicholas, Jennifer; Pepper, John; Robertson, Steven; Xenou, Maria; Clayton, Tim; Yellon, Derek M

    2015-10-08

    Whether remote ischemic preconditioning (transient ischemia and reperfusion of the arm) can improve clinical outcomes in patients undergoing coronary-artery bypass graft (CABG) surgery is not known. We investigated this question in a randomized trial. We conducted a multicenter, sham-controlled trial involving adults at increased surgical risk who were undergoing on-pump CABG (with or without valve surgery) with blood cardioplegia. After anesthesia induction and before surgical incision, patients were randomly assigned to remote ischemic preconditioning (four 5-minute inflations and deflations of a standard blood-pressure cuff on the upper arm) or sham conditioning (control group). Anesthetic management and perioperative care were not standardized. The combined primary end point was death from cardiovascular causes, nonfatal myocardial infarction, coronary revascularization, or stroke, assessed 12 months after randomization. We enrolled a total of 1612 patients (811 in the control group and 801 in the ischemic-preconditioning group) at 30 cardiac surgery centers in the United Kingdom. There was no significant difference in the cumulative incidence of the primary end point at 12 months between the patients in the remote ischemic preconditioning group and those in the control group (212 patients [26.5%] and 225 patients [27.7%], respectively; hazard ratio with ischemic preconditioning, 0.95; 95% confidence interval, 0.79 to 1.15; P=0.58). Furthermore, there were no significant between-group differences in either adverse events or the secondary end points of perioperative myocardial injury (assessed on the basis of the area under the curve for the high-sensitivity assay of serum troponin T at 72 hours), inotrope score (calculated from the maximum dose of the individual inotropic agents administered in the first 3 days after surgery), acute kidney injury, duration of stay in the intensive care unit and hospital, distance on the 6-minute walk test, and quality of life

  1. Securing aesthetic outcomes for composite grafts to alar margin and columellar defects: A long term experience

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    Rajeev B Ahuja

    2014-01-01

    Full Text Available Introduction: Composite grafts for nasal reconstruction have been around for over a century but the opinion on its virtues and failings keeps vacillating with a huge difference on the safe size of the graft for transfer. Alar margin and columellar defects are more distinct than dorsal nasal defects in greater difficulty in ensuring a good aesthetic outcome. We report our series of 19 consecutive patients in whom a composite graft was used to reconstruct a defect of alar margin (8 patients, alar base (7 patients or columella (4 patients. Patients and Methods: Patient ages ranged from 3-35 years with 5 males and 14 females. The grafts to alar margin and base ranged 0.6-1 cm in width, while grafts to columella were 0.7-1.2 cm. The maximum dimension of the graft in this series was 0.9 mm x 10 mm. Composite grafts were sculpted to be two layered (skin + cartilage, three layered wedges (skin + cartilage + skin or their combination (two layered in a portion and three layered in another portion. All grafts were cooled in postoperative period for three days by applying an indigenous ice pack of surgical glove. The follow up ranged from 3-9 months with an average of 4.5 months. Results: All of our 19 composite grafts survived completely but they all shrank by a small percentage of their bulk. Eleven patients rated the outcome between 90-95% improvement. We noticed that composite grafts tended to show varied pigmentation in our patients, akin to split skin grafts. Conclusion: In our opinion, most critical to graft survival is its size and the ratio of the marginal raw area to the graft bulk. We recommend that graft width should not exceed 1 cm to ensure complete survival even though larger sized grafts have been reported to survive. We recommend cooling of the graft and justify it on the analogy of ′warm ischemia time′ for a replantation, especially in warmer climes like ours in India. We have outlined several considerations in the technique, with an

  2. Higher powered magnification improved endodontic surgery outcomes.

    Science.gov (United States)

    Levenson, David

    2012-01-01

    Medline, Embase and PubMed databases were searched together with hand-searches of a range of journals (Journal of Endodontics, International Endodontic Journal, Oral Surgery Oral Medicine Oral Pathology Oral Radiology and Endodontics, Journal of Oral and Maxillofacial Surgery, International Journal of Oral and Maxillofacial Surgery). Clinical studies in several languages (English, French, German, Italian and Spanish) with a minimum follow-up of six months evaluated using clinical and radiographic examination included. Assessment and data abstraction were carried out independently. Weighted pooled success rates and relative risk assessment between TRS and EMS were calculated and a meta-analysis was carried out using a random effects model. Fourteen studies met the inclusion criteria. Weighted pooled success rates calculated from extracted raw data showed an 88% positive outcome for CRS (95% confidence interval [CI], 0.8455-0.9164) and 94% for EMS (95% CI, 0.8889-0.9816). This difference was statistically significant (P magnification rendered by the dental operating microscope or the endoscope.

  3. Changing trends in corneal graft surgery: a ten-year review

    Science.gov (United States)

    de Sanctis, Ugo; Alovisi, Camilla; Bauchiero, Luigi; Caramello, Guido; Girotto, Gianfranco; Panico, Claudio; Vinai, Luisa; Genzano, Federico; Amoroso, Antonio; Grignolo, Federico

    2016-01-01

    AIM To review indications and corneal tissue use for penetrating and lamellar surgery between 2002 and 2011. METHODS The surgical reports of corneal grafts performed during 2002-2011, using tissues supplied by the Eye Bank of Piedmont (Italy), were reviewed retrospectively. Patient demographic data, date of intervention, indication for surgery, and surgical technique used were recorded. Surgical techniques included penetrating keratoplasty (PK), deep anterior lamellar keratoplasty (DALK) and endothelial keratoplasty (EK). The χ2 test was used to compare the distribution of indications and types of surgical technique used, for corneal grafts done during 2002-2006 versus those done during 2007-2011. RESULTS The number of corneal grafts increased by 30.7% from 2002-2006 to 2007-2011 (from 1567 to 2048). Comparing the two periods, both main indications and surgical techniques changed significantly. In 2007-2011, the proportion of interventions for aphakic/pseudophakic bullous keratopathy (from 16.8% to 21.3%), graft failure (from 16.4% to 19.1%) and Fuchs endothelial dystrophy (from 12.8% to 16.7%) all increased significantly (P<0.05), while those for keratoconus decreased significantly (from 35.6% to 27.3%; P<0.001). In 2007-2011, the proportion of PK decreased significantly (from 92.4% to 57.2%; P<0.001) while that of EK and DALK went from 0.4% to 30.2% (P<0.001) and from 7.2% to 12.6% (P<0.001) respectively. CONCLUSION During 2002-2011 the number of interventions increased significantly for corneal endothelial diseases and graft failure. The growing demand for interventions for these diseases corresponded to the widespread adoption of EK techniques. The use of DALK also increased, but more moderately than EK procedures. PMID:26949609

  4. Platlet Rich Plasma (PRP) Improves Fat Grafting Outcomes.

    Science.gov (United States)

    Modarressi, Ali

    2013-01-01

    Autologous fat transfer offers many qualities of a ideal soft tissue filler. Main advantages of fat grafting ensue from the fact that the lipoaspirate tissue is an abundant source of regenerative pluripotential cells. However, the reported rates of fat cell survival vary greatly in the medical literature (10-90%). Different techniques of harvesting, processing, and reinjecting the fat cells are so claimed to be responsible for these differences, without any agreement concerning the best way to process. To address this important disadvantage, we propose the addition of autologous platelet rich plasma (PRP) which is known as a natural reservoir of growth factors stimulating tissue repair and regeneration. This approach is completely autologous and immediately employed without any type of preconditioning. Platelets rich plasma (PRP) preparation included bleeding of 8 ml of blood from patient's peripheral vein in Regen Lab© tubes containing sodium citrate anticoagulant. The whole blood was centrifugated at 1500 g during 3 min. As Regen-tubes contained a special gel separator, 99 % of red blood cells were discarded from the plasma at the bottom of the gel, and >90% of platelets were harvested in 4 ml of plasma on the top of the gel, called the platelet-rich plasma (PRP). The purified fat prepared by Coleman technique was mixed with different amount of PRP for in vitro, in vivo (mice) and clinical experiments: >50% of PRP for skin rejuvenation, superficial scars correction, infraorbital region, ..., and for 20% of PRP with 80% of purified fat for deep filler indication (nasolabial folds, lips, or soft tissue defect). In vitro studies demonstrated that PRP increased fat cells survival rate and stem cells differentiation. Animal models showed that fat graft survival rate was significantly increased by addition of PRP. Several clinical cases confirmed the improvement of wound healing and fat grafting survival in facial reconstruction and aesthetic cases by association of

  5. Early outcomes of on-pump versus off-pump coronary artery bypass grafting.

    Science.gov (United States)

    Hussain, Ghulam; Azam, Hammad; Baig, Mirza Ahmad Raza; Ahmad, Naseem

    2016-01-01

    To see the early post-operative outcomes of off-pump versus on-pump coronary artery bypass graft surgery. This retrospective analytical study was conducted at Ch. Pervaiz Elahi Institute of Cardiology Multan, Pakistan. Our Primary outcome variables were; necessity of inotropic support, nonfatal myocardial infarction, ICU stay, nonfatal stroke, new renal failure requiring dialysis and death within 30 days after operation. There were two groups of patients; Group-I (On-pump group) and Group-II (Off-pump Group). SPSS V17 was used for data analysis. Independent sample t-test and Mann Whitney U test were used to compare quantitative Variables. Chi-square test and Fisher's exact test were used to analyze qualitative variables. P-value ≤ 0.05 was considered significant. Three hundred patients were included in this study. There were no significant difference regarding risk factors except hyper-cholestrolemia which was high in off pump group (p-value 0.05). Angiographic and Echocardiographic characteristics e.g. preoperative ejection fraction, LV function grade and severity of CAD was same between the groups. Mortality risk scores and Priority status for surgery were also same. Regarding post-operative outcomes; Post-op CKMB Levels, need and duration of inotropic support, mechanical ventilation time and ICU stay was significantly less in Off-Pump group (p-value 0.001, pump CABG group (p-value 0.027). Incidence of post-op complications was not statistically different between the groups. At 30 days follow-up, Incidence of myocardial infarction, necessity and duration of inotropic support, ICU stay period and peri-operative bleeding were significantly less in off-pump group. The incidence of neurologic, pulmonary and renal complications was same between the off-pump and on-pump groups.

  6. Adipose-derived mesenchymal stem cell administration does not improve corneal graft survival outcome.

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    Sherezade Fuentes-Julián

    Full Text Available The effect of local and systemic injections of mesenchymal stem cells derived from adipose tissue (AD-MSC into rabbit models of corneal allograft rejection with either normal-risk or high-risk vascularized corneal beds was investigated. The models we present in this study are more similar to human corneal transplants than previously reported murine models. Our aim was to prevent transplant rejection and increase the length of graft survival. In the normal-risk transplant model, in contrast to our expectations, the injection of AD-MSC into the graft junction during surgery resulted in the induction of increased signs of inflammation such as corneal edema with increased thickness, and a higher level of infiltration of leukocytes. This process led to a lower survival of the graft compared with the sham-treated corneal transplants. In the high-risk transplant model, in which immune ocular privilege was undermined by the induction of neovascularization prior to graft surgery, we found the use of systemic rabbit AD-MSCs prior to surgery, during surgery, and at various time points after surgery resulted in a shorter survival of the graft compared with the non-treated corneal grafts. Based on our results, local or systemic treatment with AD-MSCs to prevent corneal rejection in rabbit corneal models at normal or high risk of rejection does not increase survival but rather can increase inflammation and neovascularization and break the innate ocular immune privilege. This result can be partially explained by the immunomarkers, lack of immunosuppressive ability and immunophenotypical secretion molecules characterization of AD-MSC used in this study. Parameters including the risk of rejection, the inflammatory/vascularization environment, the cell source, the time of injection, the immunosuppression, the number of cells, and the mode of delivery must be established before translating the possible benefits of the use of MSCs in corneal transplants to clinical

  7. [Chickenpox, burns and grafts].

    Science.gov (United States)

    Rojas Zegers, J; Fidel Avendaño, L

    1979-01-01

    An outbreak of chickenpox that occurred at the Burns Repair Surgery Unit, Department of Children's Surgery, Hospital R. del Río, between June and November, 1975, is reported. 27 cases of burned children were studied, including analysis of correlations of the stages and outcome of the disease (varicela), the trauma (burns) and the graft (repair surgery). As a result, the authors emphasize the following findings: 1. Burns and their repair are not aggravating factors for varicella. In a small number of cases the exanthema looked more confluent in the graft surgical areas and in the first degree burns healing spontaneously. 2. Usually there was an uneventful outcome of graft repair surgery on a varicella patient, either during the incubation period, the acme or the convalescence. 3. The fact that the outmost intensity of secondary viremia of varicella occurs before the onset of exanthemia, that is, during the late incubation period, is confirmed.

  8. Predictive value of ridge dimensions on autologous bone graft resorption in staged maxillary sinus augmentation surgery using Cone-Beam CT.

    Science.gov (United States)

    Klijn, R J; van den Beucken, J J J P; Bronkhorst, E M; Berge, S J; Meijer, G J; Jansen, J A

    2012-04-01

    No studies are available that provide predictive parameters regarding the expected amount of resorption after maxillary sinus augmentation surgery using autologous bone grafts. Therefore, the aim of this study was to determine parameters influencing the outcome of the bone graft resorption process. In 20 patients, three-dimensional analysis of alveolar ridge dimensions and bone graft volume change in the atrophic posterior maxilla was performed by Cone-Beam Computerized Tomography imaging. Ridge dimensions were assessed before maxillary sinus augmentation surgery. Bone graft volumes were compared after maxillary sinus floor augmentation surgery and a graft healing interval of several months. To analyze the relation between bone volume changes with the independent variables, patients' gender, age, alveolar crest height and width, and graft healing time interval, a multi-level extension of linear regression was applied. A residual bone height of 6.0 mm (SD = 3.6 mm) and 6.2 mm (SD = 3.6 mm) was found at the left and right sides, respectively. Moreover, alveolar bone widths of 6.5 mm (SD = 2.2 mm) and 7.0 mm (SD = 2.3 mm) at the premolars, and 8.8 mm (SD = 2.2 mm) and 8.9 mm (SD = 2.5 mm) at the molars regions were found at the left and right site, respectively. Bone graft volume decreased by 25.0% (SD = 21.0%) after 4.7 months (SD = 2.7, median = 4.0 months) of healing time. The variables "age" (P = 0.009) and mean alveolar crest "bone height" (P = 0.043), showed a significant influence on bone graft resorption. A decrease of 1.0% (SE = 0.3%) of bone graft resorption was found for each year the patient grew older, and an increase in bone graft resorption of 1.8% (SE = 0.8%) was found for each mm of original bone height before sinus floor augmentation. Graft resorption occurs when using autologous bone grafts for maxillary sinus augmentation. Alveolar crest bone height and patient age have a significant effect on graft

  9. Long-term outcome of secondary alveolar bone grafting in cleft lip and palate patients

    DEFF Research Database (Denmark)

    Meyer, Steffen; Pedersen, Kirsten Mølsted

    2013-01-01

    The objective was to assess the long-term outcome of secondary alveolar bone grafting (SABG) in cleft lip and palate patients and to examine relationships between preoperative and postoperative factors and overall long-term bone graft success. The records of 97 patients with cleft lip and palate......, who had secondary alveolar bone grafting of 123 alveolar clefts, were examined. Interalveolar bone height was assessed radiographically a minimum of 10 years after grafting using a 4-point scale (I-IV), where types I and II were considered a success. After an average follow-up of 16 years after SABG...... to the cleft. No significant differences were found with regard to the other parameters investigated. The timing of secondary alveolar bone grafting is critical with regard to the age of the patient and the stage of eruption of the tooth distal to the cleft....

  10. Is Cholesteatoma a Risk Factor for Graft Success Rate in Chronic Otitis Media Surgery?

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    Mohammad Faramarzi

    2015-11-01

    Materials and Methods: The present retrospective, study-controlled study investigated 422 ears undergoing COM surgery. The minimum and maximum postoperative follow-up periods were 6 and 48 months, respectively. The study group consisted of patients with cholesteatomatous COM, while the control group included patients with non-cholesteatomatous COM, who had undergone ear surgery.  Postoperative graft success rate and audiological test results were recorded and the effect of cholesteatoma on graft success rate was investigated.  Results: The overall GSR was 92.4%. In the study group (COM with cholesteatoma,the postoperative GSR, mean speech reception threshold improvement, and mean air-bone gap gain were 95.3%, 2.1 dB, and 3.2 dB, respectively. In the control group (COM without cholesteatoma, however, these measurements were 90.9%, 9.4 dB, and 9.1 dB, respectively. The difference between the two groups was not statistically significant.  Conclusion:  The study results suggest that cholesteatoma is not a significant prognostic factor in graft success rate.

  11. Buccal mucosa is a promising graft in Peyronie’s disease surgery. Our experience and a brief literature review on autologous grafting materials

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    Andrea Fabiani

    2016-07-01

    Full Text Available Aim: Peyronie’s Disease (PD is an under reported acquired benign condition that, at the moment, is not curable with medical therapy. Surgery represent the gold standard of treatment. Surgical approaches are several and they consist in “plication techniques” or plaque incision/excision with grafting of resulting albuginea defect. Among grafting procedures, albuginea defect substitution with autologous materials demonstrated over the years not inferior results respect to heterologous grafts. Buccal mucosa graft (BMG is not usually emphasized in many review articles and clinical series are yet limited. Methods: We present our experience with seventeen plaque incision procedures and BMG in surgical correction of complex penile curvatures due to PD performed in a period of 30 months. Our analyses was focused on buccal mucosa graft characteristics as major determinant of the surgical success. We also conducted a brief literature review on autologous grafting materials used in reconstructive penile surgery for PD. Results: Our cosmetics and functional results consists in a 100% of functional penile straightening with no relapses and 5,8% of de novo erectile dysfunction. Mean age was 56.4 years, mean follow-up of 22.5 (6-36 months. No complications graft related were observed. Operative time was 115.3 minutes in mean. Over 94% of patients referred they were “really much better” and “much better” satisfied based on PGI-I questionnaire administrated at the last follow- up visit. Conclusion: BMG is revealing as an optimal choice for reconstructive surgery in PD. Anatomical characteristics consisting in the great elasticity, the quick integration time and the easy harvesting technique lead to high cosmetics and functional success rate, without omitting economical and invasiveness aspects.

  12. Common experiences of patients following suboptimal treatment outcomes: implications for epilepsy surgery.

    Science.gov (United States)

    Fernando, Dinusha K; McIntosh, Anne M; Bladin, Peter F; Wilson, Sarah J

    2014-04-01

    Few studies have investigated the patient experience of unsuccessful medical interventions, particularly in the epilepsy surgery field. The present review aimed to gain insight into the patient experience of seizure recurrence after epilepsy surgery by examining the broader literature dealing with suboptimal results after medical interventions (including epilepsy surgery). To capture the patient experience, the literature search focused on qualitative research of patients who had undergone medically unsuccessful interventions, published in English in scholarly journals. Twenty-two studies were found of patients experiencing a range of suboptimal outcomes, including seizure recurrence, cancer recurrence and progression, unsuccessful joint replacement, unsuccessful infertility treatment, organ transplant rejection, coronary bypass graft surgery, and unsuccessful weight-loss surgery. In order of frequency, the most common patient experiences included the following: altered social dynamics and stigma, unmet expectations, negative emotions, use of coping strategies, hope and optimism, perceived failure of the treating team, psychiatric symptoms, and control issues. There is support in the epilepsy surgery literature that unmet expectations and psychiatric symptoms are key issues for patients with seizure recurrence, while other common patient experiences have been implied but not systematically examined. Several epilepsy surgery specific factors influence patient perceptions of seizure recurrence, including the nature of postoperative seizures, the presence of postoperative complications, and the need for increased postoperative medications. Knowledge of common patient experiences can assist in the delivery of patient follow-up and rehabilitation services tailored to differing outcomes after epilepsy surgery. Copyright © 2014 Elsevier Inc. All rights reserved.

  13. Guillain-Barré Syndrome after Coronary Artery Bypass Graft Surgery: a Case Report.

    Science.gov (United States)

    Hekmat, Manouchehr; Ghaderi, Hamid; Foroughi, Mahnoosh; Mirjafari, S Adeleh

    2016-01-01

    Guillain-Barre syndrome is a neurologic disorder that may appear after infection or major surgery. Guillain-Barré syndrome following cardiac surgery is rare and only based on case reports, and we review all of the published cases. A 52-year-old man after 5 months suffering from chest pain was referred to our hospital and underwent coronary artery bypass graft for 3 vessel disease. The patient was discharged without complication on the 5th postoperative day. He presented Guillain-Barré syndrome after 12 months. He has not completely recovered weakness of upper extremities grade 4/5 with atrophy of both upper extremities remains after 18 months. This disorder is similar to classic GBS. It is important to be alert to de novo autoimmune neurological disorders after cardiac surgery. These disorders are similar to classic autoimmune disease and treated with standard therapies.

  14. Guillain–Barré Syndrome after Coronary Artery Bypass Graft Surgery:a Case Report

    Directory of Open Access Journals (Sweden)

    Manouchehr Hekmat

    2016-01-01

    Full Text Available Guillain-Barre syndrome is a neurologic disorder that may appear after infection or major surgery.  Guillian-Barre syndrome following cardiac surgery is rare and only based on case reports, and we review all of the published cases. A 52-year-old man after 5 months suffering from chest pain was referred to our hospital and underwent coronary artery bypass graft for 3 vessel disease. The patient was discharged without complication on the 5th postoperative day. He presented Guillain- Barre syndrome after 12 months. He has not completely recovered weakness of upper extremities grade 4/5 with atrophy of both upper extremities remains after 18 months. This disorder is similar to classic GBS. It is important to be alert to de novo autoimmune neurological disorders after cardiac surgery. These disorders are similar to classic autoimmune disease and treated with standard therapies.

  15. Perioperative glycemic control in diabetic patients undergoing coronary artery bypass graft surgery

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    Ehab A. Wahby

    2016-08-01

    Conclusion: Tight glycemic control improved perioperative outcome in diabetic CABG patients. Maintaining perioperative blood glucose level between 110 and 149 mg/dl is safe and should be recommended as a routine practice in diabetic patients undergoing CABG surgery.

  16. Use of pulmonary artery catheter in coronary artery bypass graft. Costs and long-term outcomes.

    Directory of Open Access Journals (Sweden)

    Fei Xu

    Full Text Available Pulmonary artery catheters (PAC are used widely to monitor hemodynamics in patients undergoing coronary bypass graft (CABG surgery. However, recent studies have raised concerns regarding both the effectiveness and safety of PAC. Therefore, our aim was to determine the effects of the use of PAC on the short- and long-term health and economic outcomes of patients undergoing CABG.1361 Chinese patients who consecutively underwent isolated, primary CABG at the Cardiovascular Institute of Fuwai Hospital from June 1, 2012 to December 31, 2012 were included in this study. Of all the patients, 453 received PAC during operation (PAC group and 908 received no PAC therapy (control group. Short-term and long-term mortality and major complications were analyzed with multivariate regression analysis and propensity score matched-pair analysis was used to yield two well-matched groups for further comparison.The patients who were managed with PAC more often received intraoperative vasoactive drugs dopamine (70.9% vs. 45.5%; P<0.001 and epinephrine (7.7% vs. 2.6%; P<0.001. In addition, costs for initial hospitalization were higher for PAC patients ($14,535 vs. $13,873, respectively, p = 0.004. PAC use was neither associated with the perioperative mortality or major complications, nor was it associated with long-term mortality and major adverse cardiac and cerebrovascular events. In addition, comparison between two well-matched groups showed no significant differences either in baseline characteristics or in short-term and long-term outcomes.There is no clear indication of any benefit or harm in managing CABG patients with PAC. However, use of PAC in CABG is more expensive. That is, PAC use increased costs without benefit and thus appears unjustified for routine use in CABG surgery.

  17. Comparison of Two Major Perioperative Bleeding Scores for Cardiac Surgery Trials: Universal Definition of Perioperative Bleeding in Cardiac Surgery and European Coronary Artery Bypass Grafting Bleeding Severity Grade.

    Science.gov (United States)

    Bartoszko, Justyna; Wijeysundera, Duminda N; Karkouti, Keyvan; Callum, Jeannie; Rao, Vivek; Crowther, Mark; Grocott, Hilary P; Pinto, Ruxandra; Scales, Damon C; Achen, Blaine; Brar, Sukhpal; Morrison, Doug; Wong, David; Bussières, Jean S; de Waal, Tonya; Harle, Christopher; de Médicis, Étienne; McAdams, Charles; Syed, Summer; Tran, Diem; Waters, Terry

    2018-03-15

    Research into major bleeding during cardiac surgery is challenging due to variability in how it is scored. Two consensus-based clinical scores for major bleeding: the Universal definition of perioperative bleeding and the European Coronary Artery Bypass Graft (E-CABG) bleeding severity grade, were compared in this substudy of the Transfusion Avoidance in Cardiac Surgery (TACS) trial. As part of TACS, 7,402 patients underwent cardiac surgery at 12 hospitals from 2014 to 2015. We examined content validity by comparing scored items, construct validity by examining associations with redo and complex procedures, and criterion validity by examining 28-day in-hospital mortality risk across bleeding severity categories. Hierarchical logistic regression models were constructed that incorporated important predictors and categories of bleeding. E-CABG and Universal scores were correlated (Spearman ρ = 0.78, P model discrimination based on predictors of perioperative mortality increased with additional inclusion of the Universal score (c-statistic increase from 0.83 to 0.91) or E-CABG (c-statistic increase from 0.83 to 0.92). When other major postoperative complications were added to these models, the association between Universal or E-CABG bleeding with mortality remained. Although each offers different advantages, both the Universal score and E-CABG performed well in the validity assessments, supporting their use as outcome measures in clinical trials.

  18. In-hospital patients exposed to clopidogrel before coronary artery bypass graft surgery: a word of caution.

    Science.gov (United States)

    Ascione, Raimondo; Ghosh, Arup; Rogers, Chris A; Cohen, Alan; Monk, Chris; Angelini, Gianni D

    2005-04-01

    The aim of our study was to investigate the independent effect of preoperative exposure to aspirin, heparin, and clopidogrel on early clinical outcomes of in-hospital referral patients undergoing first time coronary artery bypass graft (CABG) surgery. Outcomes for in-hospital referrals for CABG between January 2001 and January 2002 were prospectively recorded. Exposure to aspirin, heparin, and clopidogrel during the 5 days before surgery was recorded, and their effect on outcome was explored using multiple regression methods. The effect of clopidogrel given within 48 hours before surgery versus stopped at least 48 hours before the operation was also investigated. In-hospital referral patients represented 40% (473 of 1,185) of the total surgical population; 304 (64.7%) were prescribed aspirin, 116 (24.7%) heparin, 91 (19.4%) clopidogrel, and 133 (28.3%) had all anticoagulants stopped 5 days before surgery. In-hospital mortality was 2.3% (95% confidence interval [CI]: 1.1 to 4.1) and was highest among those exposed to clopidogrel (odds ratio 16.9, 95% CI: 2.10 to 136, p = 0.008). Seven of the 11 deaths occurred in patients given clopidogrel. Postoperative intraaortic balloon pump, arrhythmia, reintubation, and stroke were all significantly more common when clopidogrel was prescribed (relative risk estimates all greater than 1.5, p values all < or = 0.021). Blood loss was 37% higher in the patients given clopidogrel (95% CI: +3% to +82%, p = 0.033). Clopidogrel patients were more likely to need a reoperation for bleeding (p < 0.001) and require transfusions (p < or = 0.015). Intubation time and hospital stay were also longer (p = 0.021 and p = 0.019, respectively). Heparin was also associated with longer hospital stay (p < 0.001) and aspirin use with reduced stay (p = 0.041), but for all other outcomes, no association with aspirin or heparin use was found. Comparison of subgroups of clopidogrel patients suggested mortality was highest when clopidogrel was given in the

  19. Pattern and predictors of dual antiplatelet use after coronary artery bypass graft surgery.

    Science.gov (United States)

    Mori, Makoto; Shioda, Kayoko; Yun, James J; Mangi, Abeel A; Darr, Umer; Geirsson, Arnar

    2018-02-01

    Resumption of dual antiplatelet therapy after coronary artery bypass grafting in patients presenting with acute coronary syndrome is recommended, but the current practice pattern in the United States remains unknown. We aimed to investigate the current pattern of dual antiplatelet therapy use after coronary artery bypass grafting at the Yale-New Haven Hospital. We conducted a single-center retrospective review of patients who presented with acute coronary syndrome and underwent coronary artery bypass grafting between 2014 and 2016. The primary outcome was hospital discharge with dual antiplatelet therapy. Mixed-effect multivariate logistic regression was used to evaluate predictors of dual antiplatelet therapy use or nonuse, accounting for surgeon-specific preference. The discriminatory ability of the model was evaluated with receiver operating characteristics analysis. Of 572 patients included, only 29% were discharged with dual antiplatelet therapy. In the mixed-effect multivariate model isolating surgeon preferences, increase in age (odds ratio, 0.95; 95% confidence interval, 0.92-0.98; P dual antiplatelet therapy use. Off-pump coronary artery bypass grafting compared with on-pump coronary artery bypass grafting was associated with increased odds of dual antiplatelet therapy use (odds ratio, 31.5; 95% confidence interval, 12.8-77.2; P dual antiplatelet therapy use in patients with acute coronary syndrome who underwent coronary artery bypass grafting was low and variable among surgeons. The use or nonuse was guided by previously established risk factors of recurrent ischemia and bleeding, along with surgeon preference. Published by Elsevier Inc.

  20. Does outcomes research impact quality? Examples from bariatric surgery.

    Science.gov (United States)

    Hutter, Matthew M

    2006-11-01

    This manuscript addresses the question "Does outcomes research affect quality?" using examples from the field of bariatric surgery. The roles that outcomes research has played in each of the four major recent events in bariatric surgery are examined. In the first three major events, which include 1) the National Institutes of Health Consensus Conference on Bariatric Surgery in 1991, 2) the dramatic increase in numbers of bariatric operations performed, and 3) the move toward a laparoscopic approach in bariatric surgery, a multitude of outcomes studies seem to be the result, but not the cause, of these changes in the field of bariatric surgery. However, for the most recent event, the 2006 Centers for Medicare and Medicaid Services National Coverage Determination for bariatric surgery and the introduction of accreditation in general surgery, outcomes research has played a significant role in the determination of policy and, ultimately, quality.

  1. Effects of therapeutic touch on the vital signs of patients before coronary artery bypass graft surgery.

    Science.gov (United States)

    Zare, Zahra; Shahsavari, Hooman; Moeini, Mahin

    2010-01-01

    Currently healthy heart word considered to be the objective of community health applications in many countries of the world because cardiovascular diseases are the most important factor in mortality of humans, worldwide. Coronary artery bypass graft surgery is one of the most common surgery procedures for these patients. The purpose of this study is to assess the impact of therapeutic touch on medical vital signs of patients before coronary artery bypass graft surgery. The present study is a clinical trial with 44 samples that were selected by easy sampling method and based on two separate lists of random numbers for both men and women; they were divided into two groups. In the therapeutic touch group, intervention therapy was applied on patents for 20 minutes. Data was analyzed using descriptive and inferential statistics. Test results showed that there was a significant difference between the mean pulse rate before and after intervention in both groups (p touch therapy as a safe and effective intervention on the patients which were revealed in this study, this technique can be used as a simple, cheap and applicable technique in all health care centers to help these patients.

  2. Prevalence and Outcome of Upper Gastrointestinal Bleeding Post-coronary Artery Bypass Graft.

    Science.gov (United States)

    Aljarallah, Badr; Wong, Winnie; Modry, Dennis; Fedorak, Richard

    2008-01-01

    Upper gastrointestinal bleeding (UGIB), a potentially fatal occurrence, can sometimes follow coronary artery bypass graft (CABG) surgery. However, little has been published about its prevalence, risk factors, and outcomes. This study aimed to determine the rate, etiologies, predisposing factors, and outcomes of UGIB following CABG. The authors conducted a retrospective chart review of all UGIBs which followed CABGs performed at the University of Alberta Hospital from January 1, 1998 to December 31, 2002. During the study period, 4,502 CABGs were performed at the UAH. Eighteen patients (0.4%) had a documented major UGIB (defined as evidence of melena, red or coffee-grounds emesis, blood per NG tube, or a decrease of Hgb by > 20 g/l and requiring a confirmation by endoscopy or radiological study). Two of these 18 patients (11%) had a past history of peptic ulcer disease, and one of these patients had had previous UGIB. Three patients (17%) had been taking proton pump inhibitors (PPI) before the UGIB occurred. At the time of UGIB, PPIs were prescribed for 16 patients (89%), and the PPIs achieved effective hemostasis as a single agent for 10 (62.5%). Of the 18 patients, 16 (89%) underwent upper GI endoscopy. Bleeding was found to be due to duodenal ulceration in 9 (56%), esophagitis in 4 (22%) and gastritis in 6 cases (33%); fifty percent of these patients had multiple sites of bleeding. Endoscopic therapeutic intervention was needed by 6 patients (37.5%), and successful hemostasis was achieved for 5 of these patients (83%). One patient had a recurrence of bleeding and required surgery. One patient underwent surgery as the primary hemostatic therapy after a diagnostic endoscopy. The overall surgical rate was 11.1% for this patient cohort. In this cohort, three patients died, two from multi-organ failure, and the third, a surgically managed patient, had a cardiac arrest 72 hours post-surgery. The number of complication increased as both cardiopulmonary bypass and cross

  3. Platelet-rich plasma-enriched autologous fat graft in regenerative and aesthetic facial surgery: Technical note.

    Science.gov (United States)

    Picard, F; Hersant, B; La Padula, S; Meningaud, J-P

    2017-09-01

    The goal of adding platelet-rich plasma (PRP) to autologous fat graft is to increase the survival rate of the graft. After their activation, platelets release some important growth factors. As a result, PRP may increase the proliferation and differentiation of Adipose-derived stem cells (ASCs) into adipocytes, improve fat graft vascularisation, and may block the apoptosis of grafted adipocytes. The other benefit expected from the addition of PRP to fat graft is the improvement of cutaneous trophicity above the grafted areas. An exhaustive review of the literature retrieved 11 clinical studies on humans and 7 on animals. A statistically significant increase of the survival rate of fat grafts has been found in 9 comparative studies. Our synthesis allowed us to set up the following protocol: addition of 20% of PRP activated with calcium hydrochloride to fat grafts. It may enhance the results of autologous facial fat graft in regenerative and aesthetic facial surgery. Copyright © 2017 Elsevier Masson SAS. All rights reserved.

  4. Knee extension and flexion muscle power after anterior cruciate ligament reconstruction with patellar tendon graft or hamstring tendons graft: a cross-sectional comparison 3 years post surgery.

    Science.gov (United States)

    Ageberg, Eva; Roos, Harald P; Silbernagel, Karin Grävare; Thomeé, Roland; Roos, Ewa M

    2009-02-01

    Hamstring muscles play a major role in knee-joint stabilization after anterior cruciate ligament (ACL) injury. Weakness of the knee extensors after ACL reconstruction with patellar tendon (PT) graft, and in the knee flexors after reconstruction with hamstring tendons (HT) graft has been observed up to 2 years post surgery, but not later. In these studies, isokinetic muscle torque was used. However, muscle power has been suggested to be a more sensitive and sport-specific measures of strength. The aim was to study quadriceps and hamstring muscle power in patients with ACL injury treated with surgical reconstruction with PT or HT grafts at a mean of 3 years after surgery. Twenty subjects with PT and 16 subjects with HT grafts (mean age at follow up 30 years, range 20-39, 25% women), who were all included in a prospective study and followed the same goal-based rehabilitation protocol for at least 4 months, were assessed with reliable, valid, and responsive tests of quadriceps and hamstring muscle power at 3 years (SD 0.9, range 2-5) after surgery. The mean difference between legs (injured minus uninjured), the hamstring to quadriceps (H:Q, hamstring divided by quadriceps) ratio, and the limb symmetry index (LSI, injured leg divided by uninjured and multiplied by 100) value, were used for comparisons between the groups (analysis of variance). The mean difference between the injured and uninjured legs was greater in the HT than in the PT group for knee flexion power (-21.3 vs. 7.7 W, p = 0.001). Patients with HT graft had lower H:Q ratio in the injured leg than the patients with PT graft (0.63 vs. 0.77, p = 0.012). They also had lower LSI for knee flexion power than those in the PT group (88 vs. 106%, p hamstring muscle power, and the lower hamstring to quadriceps ratio in the HT graft group than in the PT graft group 3 years (range 2-5) after ACL reconstruction, reflect imbalance of knee muscles after reconstruction with HT graft that may have a negative effect on

  5. Outcomes of electrically stimulated gracilis neosphincter surgery.

    Science.gov (United States)

    Tillin, T; Chambers, M; Feldman, R

    2005-07-01

    To examine patient quality of life (QoL) and long-term costs of electrically stimulated gracilis neosphincter surgery (ESGNS). Independently conducted prospective case-comparison study of patients at the Royal London Hospital (RLH), plus a cross-sectional study of outcomes of ESGNS performed at three other UK centres. Cases were patients who underwent ESGNS at the participating hospitals during a 5-year period from 1977. Comparisons were made with two groups of people with similar bowel disorders who did not undergo ESGNS. ESGNS is a procedure designed to improve bowel function for people living with severe faecal incontinence or stomas. It involves transposition of the gracilis muscle to form a neo-anal sphincter. The transposed muscle is electrically stimulated via an electronic pulse generator implanted beneath the skin of the abdomen. Clinical success and symptomatic outcomes of surgery. Generic, domain and condition specific measures of QoL. Comparative costs to the NHS of ESGNS and conventional alternatives. At 3 years after surgery approximately three-quarters of patients still had functioning neosphincters. At this stage, bowel-related QoL and continence improved by more than 20% for nearly two-thirds of RLH patients. However, ongoing bowel evacuation difficulties occurred in half of those with good continence outcomes. QoL improvements were maintained in the smaller group of RLH patients who had reached 4 and 5 years of follow-up, although at this stage the proportion with failed neosphincters had increased. The RLH findings were supported by those from the three other UK centres. No significant changes in QoL were observed in the comparison groups during the follow-up period. The mean cost of patient care at RLH, was 23,253 pounds. In the other three centres, the estimated mean cost of the intervention per patient was 11,731 pounds, reflecting fewer planned operations and repeat admissions. Costs of patient care for those with stomas who did not undergo

  6. Five-year outcomes following a randomized trial of femorofemoral and femoropopliteal bypass grafting with heparin-bonded or standard polytetrafluoroethylene grafts

    DEFF Research Database (Denmark)

    Lindholt, Jes S.; Houlind, K.; Gottschalksen, B

    2016-01-01

    BACKGROUND: Cohort studies suggest superior long-term patency of luminal heparin-bonded polytetrafluoroethylene (Hb-PTFE) bypass grafts compared with standard PTFE grafts. The aim of this study was to compare the outcomes of Hb-PTFE grafts with those of standard PTFE grafts 5 years after...... a randomized trial. METHODS: Patients with intermittent claudication or critical limb ischaemia requiring femorofemoral or femoropopliteal bypass grafting were randomized in a clinical trial of Hb-PTFE versus standard PTFE in 11 Scandinavian centres between 2005 and 2009. Patients were followed up for 5 years...... of the primary outcome. Use of Hb-PTFE significantly improved patency by 37 per cent at 2 years, but 5 years after randomization there was no difference in primary patency (adjusted hazard ratio (HR) 0·95, 95 per cent c.i. 0·71 to 1·28; P = 0·748). In patients with critical limb ischaemia the use of Hb-PTFE...

  7. Late outcomes after grafting of the severely burned face: a quality improvement initiative.

    Science.gov (United States)

    Philp, Lauren; Umraw, Nisha; Cartotto, Robert

    2012-01-01

    Many approaches to surgical management of the severely burned face are described, but there are few objective outcome studies. The purpose of this study was to perform a detailed evaluation of the late outcomes in adult patients who have undergone grafting using a standardized surgical and rehabilitation approach for full-thickness (FT) facial burns to identify areas for improvement in the treatment strategy of authors. This was a prospective observational study in which patients who had undergone grafting for FT facial burns by the senior investigator at a regional burn centre between 1999 and 2010 were examined by a single evaluator. The surgical approach included tangential excision based on the facial aesthetic units, temporary cover with allograft then autografting with scalp skin preferentially, split grafts for the upper eyelid, and FT grafts for the lower eyelid. Rehabilitation included compression (uvex and or soft cloth), scar massage, and silicone gel sheeting. Of 35 patients with facial grafts, 14 subjects (age 43 ± 16 years with 22 ± 21% TBSA burns) returned for late follow-up at 40 ± 33 months (range, 5-91 months). A mean of four facial aesthetic units per patient were grafted (range, 1-9 units), with six full facial grafts performed. Scalp was used as donor in 10 of 14 cases. Scalp donor sites were well tolerated with minor alopecia visible in only one case although the donor site visibly extended slightly past the hairline in two cases. Color match with native skin was rated at 8.8 ± 0.8 of 10 when scalp skin was used compared with 7.5 ± 1.6 with other donor sites (P = .06). On the lip and chin, hypertrophic scars were significantly worse compared with the rest of the facial grafts (Vancouver scar scale 8 ± 2 vs 3 ± 1, P < .01). Sensory recovery was poor with overall moving two-point discrimination at 11 ± 3 mm (range, 4-15 mm), and monofilament light touch was 3.8 ± 0.6. Graft borders were significantly more elevated than graft seams. On

  8. Myocardial protection with prophylactic oral metoprolol during coronary artery bypass grafting surgery: evaluation by troponin I

    Directory of Open Access Journals (Sweden)

    João Manoel Rossi Neto

    2013-12-01

    Full Text Available INTRODUCTION: Biochemical markers of myocardial injury are frequently altered after cardiac surgery. So far there is no evidence whether oral beta-blockers may reduce myocardial injury after coronary artery bypass grafting. OBJECTIVE: To determine if oral administration of prophylactic metoprolol reduces the release of cardiac troponin I in isolated coronary artery bypass grafting, not complicated by new Q waves. METHODS: A prospective randomized study, including 68 patients, divided in 2 groups: Group A (n=33, control and B (n=35, beta-blockers. In group B, metoprolol tartrate was administered 200 mg/day. The myocardial injury was assessed by troponin I with 1 hour and 12 hours after coronary artery bypass grafting. RESULTS: No significant difference between groups regarding pre-surgical, surgical, complication in intensive care (15% versus 14%, P=0.92 and the total number of hospital events (21% versus 14%, P=0.45 was observed. The median value of troponin I with 12 hours in the study population was 3.3 ng/ml and was lower in group B than in group A (2.5 ng/ml versus 3.7 ng/ml, P<0,05. In the multivariate analysis, the variables that have shown to be independent predictors of troponin I release after 12 hours were: no beta-blockers administration and number of vessels treated. CONCLUSION: The results of this study in uncomplicated coronary artery bypass grafting, comparing the postoperative release of troponin I at 12 hours between the control group and who used oral prophylactic metoprolol for at least 72 hours, allow to conclude that there was less myocardial injury in the betablocker group, giving some degree of myocardial protection.

  9. Impact of public reporting of coronary artery bypass graft surgery performance data on market share, mortality, and patient selection.

    Science.gov (United States)

    Romano, Patrick S; Marcin, James P; Dai, Jian J; Yang, Xiaowei D; Kravitz, Richard L; Rocke, David M; Dharmar, Madan; Li, Zhongmin

    2011-12-01

    The impact of publicly reporting risk-adjusted outcomes for hospitals and surgeons remains controversial, with particular concern about unintended consequences. We evaluated the impact of 3 reports from the voluntary California CABG Mortality Reporting Program (CCMRP) on hospital market share, hospital mortality, and patient selection for coronary artery bypass graft (CABG) surgery. We analyzed data from January 2000 to December 2005 for all patients receiving isolated CABG surgery in California. We compared hospital groups based on their quality classification, including low-mortality outliers ("better"), high-mortality outliers ("worse"), and nonoutliers, as well as participation in the CCMRP. We compared changes in market share, risk-adjusted mortality, and hospital caseload of high-risk patients for isolated CABG surgeries before and after the public release of 3 CCMRP reports (July 2001, August 2003, and February 2005). Low-mortality outlier hospitals experienced significantly increased market share for isolated CABG surgery in the first 6 months after the public release of the CCMRP reports (relative change in adjusted mean market share=8.9%, P=0.002). We found no evidence to suggest reduced risk adjusted mortality after the release of the CCMRP reports, but high-mortality outlier hospitals, on average, operated on less sick patients (relative change in mean expected mortality=25%, P=0.02). The release of public CABG hospital performance reports in California was associated with increased volume at low-mortality hospitals, and may have reduced referrals of high-risk patients to high-mortality hospitals (or risk avoidance).

  10. The effects of vasoactive agents on flow through saphenous vein grafts during lower-extremity peripheral vascular surgery.

    Science.gov (United States)

    Maslow, Andrew D; Bert, Arthur; Slaiby, Jeffrey; Carney, William; Marcaccio, Edward

    2007-06-01

    The purpose of this study was to assess the effects of hemodynamic alterations on vein graft flow during peripheral vascular surgery. It was hypothesized that vasopressors can be administered without compromising flow through the vein grafts. Tertiary care center, university medical center. Randomized placebo-controlled double-blinded study. The effects of phenylephrine, epinephrine, milrinone, intravenous fluid, and placebo on newly constructed peripheral vein grafts were assessed in 60 patients (12 patients in each of 5 groups). Systemic and central hemodynamics were measured by using intra-arterial and pulmonary artery catheters. Vein graft flow was measured by using a transultrasonic flow probe (Transultrasonic Inc, Ithaca, NY). Phenylephrine increased systemic mean blood pressure (mBP) (68.2-94.0 mmHg, p < 0.01), systemic vascular resistance (SVR) (1,091-1,696 dynes x sec x cm(-5), p < 0.001), and vein graft flow (39.5-58.9 mL/min, p < 0.01), whereas cardiac output remained unchanged. Epinephrine resulted in increased cardiac output (4.4-6.9 L/min, p < 0.01) and mBP (72.7-89.1 mmHg, p < 0.01), whereas vein graft flow was reduced in 6 of 12 patients. Intravenous fluid administration resulted in a relatively smaller increase in graft flow (37.6-46.0 mL/min, p < 0.05), an increase in cardiac output, and an insignificant decrease in SVR. Other treatments had either little or no effect on vein graft flow. The study hypothesis was partly supported. Although both phenylephrine and epinephrine increased blood pressure, only the former increased vein graft flow in all patients. In conjunction with increases in graft flow after fluid administration, these data suggest that factors affecting vein graft flow are not just simply related to systemic hemodynamics.

  11. How Older Female Spouses Cope with Partners’ Coronary Artery Bypass Graft Surgery

    Directory of Open Access Journals (Sweden)

    Suzanne Marnocha

    2013-01-01

    Full Text Available This research sought to better understand how older female spouses cope with a partner’s coronary artery bypass graft surgery and to explore coping’s relationships with life-change stress, cognitive appraisal, resilience, social support, and aspects of spouse’s surgery. A sample of 96 women, aged from 55 to 81 years, completed surveys after their partner’s surgery. Folkman and Lazarus’ ways of coping (WCQ scales yielded two factors in this sample—reactive coping and adaptive coping. Reactive coping, including more emotion-focused ways of coping from the WCQ, was associated only with more time spent anticipating spouses’ surgeries. Women described the greatest use of ways of coping labeled adaptive, which in turn had significant relationships with greater resilience, social support, and positive appraisal of the surgical experience. Stepwise multiple regression found greater resilience, more frequent religious participation, and fewer children to be distinct predictors of adaptive coping. Nursing staff are encouraged to accept and normalize reactive coping, while facilitating adaptive coping with surgical stresses.

  12. How older female spouses cope with partners' coronary artery bypass graft surgery.

    Science.gov (United States)

    Marnocha, Suzanne; Marnocha, Mark

    2013-01-01

    This research sought to better understand how older female spouses cope with a partner's coronary artery bypass graft surgery and to explore coping's relationships with life-change stress, cognitive appraisal, resilience, social support, and aspects of spouse's surgery. A sample of 96 women, aged from 55 to 81 years, completed surveys after their partner's surgery. Folkman and Lazarus' ways of coping (WCQ) scales yielded two factors in this sample-reactive coping and adaptive coping. Reactive coping, including more emotion-focused ways of coping from the WCQ, was associated only with more time spent anticipating spouses' surgeries. Women described the greatest use of ways of coping labeled adaptive, which in turn had significant relationships with greater resilience, social support, and positive appraisal of the surgical experience. Stepwise multiple regression found greater resilience, more frequent religious participation, and fewer children to be distinct predictors of adaptive coping. Nursing staff are encouraged to accept and normalize reactive coping, while facilitating adaptive coping with surgical stresses.

  13. Risk factors for low cardiac output syndrome after coronary artery bypass grafting surgery.

    Science.gov (United States)

    Sá, Michel Pompeu Barros de Oliveira; Nogueira, Joana Rosa Costa; Ferraz, Paulo Ernando; Figueiredo, Omar Jacobina; Cavalcante, Wagner Cid Palmeira; Cavalcante, Thiago Cid Palmeira; Silva, Hugo Thiago Torres da; Santos, Cecília Andrade; Lima, Renato Oliveira de Albuquerque; Vasconcelos, Frederico Pires; Lima, Ricardo de Carvalho

    2012-01-01

    Low cardiac output syndrome (LCOS) is a serious complication after cardiac surgery and is associated with significant morbidity and mortality. The aim of this study is to identify risk factors for LCOS in patients undergoing coronary artery bypass grafting (CABG) in the Division of Cardiovascular Surgery of Pronto Socorro Cardiológico de Pernambuco - PROCAPE (Recife, PE, Brazil). A historical prospective study comprising 605 consecutive patients operated between May 2007 and December 2010. We evaluated 12 preoperative and 7 intraoperative variables. We applied univariate and multivariate logistic regression analysis. The incidence of LCOS was 14.7% (n = 89), with a lethality rate of 52.8% (n = 47). In multivariate analysis by logistic regression, four variables remained as independent risk factors: age > 60 years (OR 2.00, 95% CI 1.20 to 6.14, P = 0.009), on-pump CABG (OR 2.16, 95% CI 1.40 to 7.08, P = 0.006), emergency surgery (OR 4.71, 95% CI 1.34 to 26.55, P = 0.028), incomplete revascularization (OR 2.62, 95% CI 1.32 to 5.86, P = 0.003), and ejection fraction 60 years of off-pump CABG, emergency surgery, incomplete CABG and ejection fraction <50%.

  14. Effects of opium addiction on bleeding after coronary artery bypass graft surgery: report from Iran.

    Science.gov (United States)

    Nemati, Mohammad Hassan; Astaneh, Behrooz; Ardekani, Gholamreza Safaee

    2010-09-01

    Opium abuse is a major type of drug abuse in Iran. This study was designed to find the possible relation between opium addiction and excessive bleeding after coronary artery bypass graft (CABG) surgery. In a historical cohort study during a 1.5-year period, consecutive patients scheduled for elective CABG surgery were assigned to two group on the basis of having or not having the criteria for inhalational opium addiction. Before and after operations, the complete blood count, bleeding time, prothrombin time, partial thromboplastin time, and platelet count were checked for all patients. The volumes of infused red blood cells during and after the operation were recorded. After operations, the volumes of bleeding through the patients' chest tubes were recorded. The recorded data were analyzed using SPSS software version 11.5. Independent t, chi-square and repeated measure tests were used; and P Opium-addicted patients received more packed red blood cells during and after the operations. Inhalational opium addiction might lead to more hemorrhage after CABG surgery. It is recommended that cardiac surgeons consider these patients at high risk for major complications after surgery.

  15. A Improved Bone Graft Method For Upper Cervical Surgery with Posterior Approach: Technical Description and report of 52 cases.

    Science.gov (United States)

    Wang, Yongli; Wang, Xiangyang

    2018-02-21

    To report a minimum 12 months follow-up results of our improved bone graft method For upper cervica surgery with posterior approach. 52 consecutive patients which included odontoid nonunion in 33 patients, atlantoaxial instability in 11 patients and occipito-cervical deformity in 8 patients who underwent posterior C1-C2 transarticular screw /screw-rod internal fixation ( 41 cases )and occipitocervical fusion ( 11 cases ) with the improved bone graft technique. Each surgical procedure was performed by the same senior spine surgeon. We took lateral cervical standing roentgenograms before surgery, after surgery immediately and took craniocerebral computed tomography (CT) examination with reconstruction at 3, 6, 12, and 24 months, and annually thereafter. The postoperative follow-up time are about 12 month to 38 month. All cases showed satisfactory screw fixation by radiographic examination and there were no postoperative neurologic complications. 1 case had postoperative retropharyngeal infection after the transoral release and posterior reduction by pedicle screw instrumentation. All patients got solid fusions, and no pseudarthrosis occurred. All the cases had solid fusion at the 3-month follow-up. In conclusion, good bone graft bed, enough bone graft material, solid local fixation and effective bone graft method are a prerequisite for successful bone graft. By analysing the postoperative follow-up in the consecutive cases in this study, our new bone graft method which discribed a new bone graft structure is a reliable posterior fusion technique. It is worth to be concern and the further research is needed. Copyright © 2018. Published by Elsevier Inc.

  16. Transportal anterior cruciate ligament reconstruction with quadrupled hamstring tendon graft: A prospective outcome study

    Directory of Open Access Journals (Sweden)

    Chandan Kumar

    2017-01-01

    Full Text Available Background: Anterior cruciate ligament (ACL reconstruction has been one of the most commonly performed procedures throughout the world. Unsatisfactory outcome with conventional ACL reconstruction has been attributed to nonanatomic graft placement. Researchers have advised placing the graft in the native footprint of ACL to avoid nonanatomic graft placement. The goal of this study was to analyze the outcome of anatomic single bundle ACL reconstruction using transportal technique. Materials and Methods: This was a prospective outcome study conducted on 85 consecutive patients of ACL reconstruction of which 62 patients met inclusion and exclusion criteria and were analyzed for final results. All the patients underwent ACL reconstruction by quadrupled hamstring tendon graft using transportal technique and the accessory anteromedial (AAM portal for femoral tunnel creation. The graft was fixed with endobutton on femoral side and bioabsorbable screw on the tibial side. Patients were evaluated for range of motion, International Knee Documentation Committee (IKDC score, and Lysholm scores at a minimum followup period of 2 years. The mean pre- and postoperative scores were compared using Wilcoxon signed-rank test. Results: The mean Lysholm and IKDC scores improved significantly (P < 0.0001 from preoperative value. According to IKDC score, 90.3% (n = 56 were either normal or near normal at final followup. According to Lysholm score, 75.8% of patients had excellent and 13.3% had good results. Preoperatively, pivot shift was present in 85.5% (n = 53 of patients which reduced to 4.8% (n = 3 postoperatively. Infection and knee stiffness occurred in two patients, and femoral tunnel blowout and graft re-rupture occurred in one patient each. Conclusion: Anatomic ACL reconstruction by AAM portal is a reproducible technique which gives good clinical outcome at short-term followup.

  17. Outcome of infrainguinal prosthetic graft infections depending on the surgical management.

    Science.gov (United States)

    Oberhuber, Alexander; Lohr, Bernard; Orend, Karl-Heinz; Schelzig, Hubert; Muehling, Bernd

    2014-10-01

    To evaluate the outcome of different therapeutic pathways to manage infrainguinal prosthetic graft infections. In this study a total of 66 patients treated between 1993 and 2009 (48 males and 18 females) were included. Subgroups were formed according to the following options of surgical management: excision of the grafts with or without arterial reconstruction (including prosthetic grafts and vein grafts), primary amputation, and surgical debridement with negative wound pressure therapy. Additionally, mortality, amputation rate, re-infection rate, and microbiological findings were analyzed. Mean age was 65.64±11.33 y and follow up was 22.21±36.85 mo. Thirty-day survival rate was 89.5%±4.1%, overall limb salvage rate was 82.5%±5.1%. In the group with primary amputation, one patient (20%) died; however, in the group of surgical debridement with negative wound pressure therapy, mortality was nil. In the group with graft excision, seven patients died (14.3%); no difference between the study groups was found (p=0.058). Amputation rate was 10% (n=5), 0% and 20.4% (n=10), respectively, with a higher rate in the primary amputation group (p<0.001). Reinfection rate was 0%, 8.3% (n=1) and 14.2% (n=7) respectively; p=0.822. Also, no difference was found regarding bypass level or revascularization graft material. Mortality and amputation rate is still high after infrainguinal prosthetic graft infection. Our strategy to preserve the graft whenever possible showed no difference compared with more aggressive strategies.

  18. Three-year results following regenerative periodontal surgery of advanced intrabony defects with enamel matrix derivative alone or combined with a synthetic bone graft.

    Science.gov (United States)

    Hoffmann, Thomas; Al-Machot, Elyan; Meyle, Jörg; Jervøe-Storm, Pia-Merete; Jepsen, Søren

    2016-03-01

    This study aims to compare the clinical outcomes of a combination of enamel matrix derivatives (EMD) and a synthetic bone graft (biphasic calcium phosphate) with EMD alone in wide and deep one- and two-wall intrabony defects 36 months after treatment. Thirty patients with chronic periodontitis and one wide (≥ 2 mm) and deep (≥ 4 mm) intrabony defect had been recruited in three centres in Germany. During surgery, defects were randomly assigned to EMD/synthetic bone graft (SBG) (test) or EMD (control). Assessments at baseline, after 6, 12 and 36 months, included bone sounding, relative clinical attachment levels, probing pocket depths and recessions. After 36 months, defects in both groups were significantly improved (p regenerative modalities could be maintained over a period of 3 years. The combination of EMD with SBG did not show any advantage compared to the use of EMD alone.

  19. Short-term Outcome of Coronary Artery Bypass Grafting in Patients ...

    African Journals Online (AJOL)

    Introduction: Coronary artery disease is a major cause of death in patients on maintenance hemodialysis (HD). The morbidity and mortality of coronary artery bypass grafting (CABG) for patients on chronic HD are reported to be high. In the present study, the outcome of CABG in a group of HD patients was examined.

  20. Outcome of the treatment of osteonecrosis of femoral head using the core decompression with bone impaction grafting.

    Science.gov (United States)

    Feng, Bin; Qian, Wen-wei; Weng, Xi-sheng; Wang, Wei; Zhao, Li-juan; Jiang, Chao

    2015-04-01

    To evaluate the outcome of core decompression with bone impaction grafting for the treatment of osteonecrosis of femoral head. Totally 39 cases (46 hips) of osteonecrosis of femoral head were treated with core decompression and impaction bone grafting. According to the Association Research Circulation Osseous (ARCO) system, 3 hips were graded for stage 1,16 for stage 2a,7 for 2b,11 for 2c, and 9 for 3.The Harris hip score (HHS) was evaluated before operation and at the latest follow-up. In all these patients, 22 hips had hormone-related lesions, 11 had alcohol-related lesions, and 13 had idiopathic lesions. The average HHS was changed from (66 ± 6.6) before surgery to (80.2 ± 9.7) after surgery during an average follow-up of 26 months(from 9 to 48 months). The postoperative HHS showed no significant difference among osteonecrosis of femoral head due to different etiologies.Also,the postoperative HHS and clinical effectiveness were not significantly different among patients with different preoperative stages.The postoperative outcome was excellent in 7 cases, good in 23 cases, mild in 4 cases,and poor in 12 cases. The rate of excellent and good was 65% in this series,with 78% for patients with early stages and 52.6% for those with grade 2c or higher lesions. The femoral head collapsed in 7 cases,and 5 of which were preoperatively graded as in stage 2c and higher. The postoperative complications included intertrochanteric fracture (n=1) and infection (n=1). Four hips were converted to total hip arthroplasty. All of other hips had no obvious progression of osteonecrosis. Core decompression with bone impaction allografting is effective for the treatment of osteonecrosis of femoral head. Patients with lesions in earlier ARCO stages can have better outcomes.

  1. Combining carotid endarterectomy with off-pump coronary artery bypass graft surgery is safe and effective

    Directory of Open Access Journals (Sweden)

    Arun Garg

    2015-01-01

    Full Text Available Background: We, as neurologists, are frequently consulted to give neurological clearance for surgery in patients who are undergoing coronary artery bypass graft (CABG surgery and have suffered from stroke or transient ischemic attack (TIA in past. Similarly clearance is also sought in another group of patients who, though have not suffered from stroke or TIA, but found to have significant carotid stenosis on routine screening prior to surgery. Cardiac surgeons and anesthetists want to know the risk of perioperative stroke in such patients and should carotid endarterectomy (CEA be done along with CABG. In absence of any clear-cut guideline, neurologists often fail to give any specific recommendation. Aim: To find out safety and efficacy of synchronous CEA in patients undergoing CABG. Design: Retrospective study. Materials and Methods: Out of 3,700 patients who underwent CABG, 150 were found to have severe carotid stenosis of >70%. Out of this, 46 patients with >80% stenosis (three symptomatic and 43 asymptomatic and one patient with >70% symptomatic carotid stenosis (TIA within last 2 weeks were taken for simultaneous CEA along with CABG. These three symptomatic carotid patients had suffered from stroke within last 6 months. Results: One patient with asymptomatic near total occlusion of carotid artery suffered from hyperperfusion syndrome. None suffered from ischemic stroke, myocardial infarction (MI, or death during perioperative period. Conclusion: Combining CEA along with CABG is a safe and effective procedure.

  2. Improvement in infertility and pregnancy outcomes after weight loss surgery.

    Science.gov (United States)

    Patel, Jitesh A; Colella, Joseph J; Esaka, Emmanuel; Patel, Nilesh A; Thomas, Ronald L

    2007-05-01

    The majority of bariatric surgical procedures are performed in young women. There is a concern about safety and outcomes of pregnancies after weight loss surgery. Pregnancy after weight loss surgery is not only safe, but is associated with more favorable outcomes in comparison to obese populations who do not undergo weight loss surgery. An interval of 2 years is recommended from surgery to pregnancy. This delay helps avoid most of the potential nutritional complications. Optimal patient care is achieved in an experienced, multidisciplinary center. Early involvement of the bariatric surgeon in evaluating abdominal pain is critical because the underlying pathology may relate to the previous weight loss surgery. Although infertility is improved after weight loss surgery, reliable modes of contraception may be limited in this population.

  3. Development and Evaluation of Care Programs for the Delirium Management in Patients after Coronary Artery Bypass Graft Surgery (CABG

    Directory of Open Access Journals (Sweden)

    Safoora Fallahpoor

    2016-07-01

    Full Text Available Delirium is one of the common problems of cognitive impairment after coronary artery bypass graft surgery (CABG that its prevention, timely detection, and treatment require a care and management program to be controlled. The present research has studied a care program for the management of delirium in patients after coronary artery bypass graft surgery. This research was performed by action research methodology during a fivestage cycle in two groups of 50 persons (without interference and with intervention. In both groups, the patients were evaluated every 8 hours by CAM-ICU tool in hours (6, 14 and 22 for the occurrence of delirium after surgery until they were in Intensive Care Unit (ICU. In the intervention group, the developed program was implemented in three areas of delirium management before, during, and after the surgery. Then, the collected information was analyzed in two groups using descriptive and analytical statistics in SPSS 20 software. Delirium was observed at least once in 68% of patients without the intervention and 38% of patients with intervention after surgery. The ratio of delirium incidence was significantly lower in the intervention group (P<0.05. In addition, the total number of delirium in ICU was significantly lower for patients in the intervention group (P<0.05.The developed program for reducing the incidence of delirium in hospitalized patients after coronary artery bypass graft surgery (CABG was confirmed. This means that its applying will lead to a reduction in delirium.

  4. Bariatric surgery: impact on pregnancy outcomes.

    Science.gov (United States)

    Sheiner, Eyal; Willis, Kent; Yogev, Yariv

    2013-02-01

    The dramatic increase in the prevalence of obesity in women of reproductive age has resulted in approximately 1 in 5 women being obese when they conceive. Bariatric surgery has been shown to be the most effective long-term weight loss strategy in obese women in this age group. Clinicians should be aware of the effects of bariatric surgery on fertility and future pregnancies. Regarding certain complications, pregnancy after bariatric surgery appears to be safer than pregnancy in the obese. In patients where nutrition is properly maintained and monitored, the risks for obesity-related obstetric complications, such as gestational diabetes mellitus and hypertension, are significantly reduced, but possibly at the expense of an increase in neonates born small-for-gestational-age. At the present, definitive conclusions cannot be drawn concerning the risk for Caesarian delivery, differences in type of bariatric procedure, or the optimal surgery-to-conception interval.

  5. CT appearances of unilateral cleft palate 20 years after bone graft surgery

    International Nuclear Information System (INIS)

    Kolbenstvedt, A.; Aaloekken, T.M.

    2002-01-01

    Purpose: To describe CT appearances in patients with unilateral cleft lip and palate (CLP) 20 years after bone graft surgery. Material and Methods: Eighteen consecutive patients with unilateral CLP were examined. All patients had been treated with primary closure, both in infancy and early childhood, supplemented with bone grafting at the age of around 10 years. The CT examination of the upper jaw included a dental CT program. The CT appearances of the cleft side were compared with those of the untreated non-cleft side. Results: Abnormal CT appearances included skew nasal aperture (n=17), nasal septal deviation (n=17), low floor of nasal aperture (n=15) at or towards the cleft side, and deviation of anterior nasal spine towards the non-cleft side (n=18). The posterior part of the bone cleft was visible in all patients, and the dental arch was V-shaped in 8. Conclusion: Although adherence to the present treatment protocol is considered to give satisfactory functional and cosmetic results, certain abnormalities persist. A knowledge of these is a prerequisite for a complete and final evaluation of the surgical and orthodontic regimen. Cleft palate nasal cavity abnormalities CT

  6. CT appearances of unilateral cleft palate 20 years after bone graft surgery

    Energy Technology Data Exchange (ETDEWEB)

    Kolbenstvedt, A.; Aaloekken, T.M. [Rikshospitalet, Oslo (Norway). Dept. of Radiology; Arctander, K. [Rikshospitalet, Oslo (Norway). Dept. of Plastic Surgery; Johannessen, S. [Inst. of Clinical Dentistry, Oslo (Norway)

    2002-11-01

    Purpose: To describe CT appearances in patients with unilateral cleft lip and palate (CLP) 20 years after bone graft surgery. Material and Methods: Eighteen consecutive patients with unilateral CLP were examined. All patients had been treated with primary closure, both in infancy and early childhood, supplemented with bone grafting at the age of around 10 years. The CT examination of the upper jaw included a dental CT program. The CT appearances of the cleft side were compared with those of the untreated non-cleft side. Results: Abnormal CT appearances included skew nasal aperture (n=17), nasal septal deviation (n=17), low floor of nasal aperture (n=15) at or towards the cleft side, and deviation of anterior nasal spine towards the non-cleft side (n=18). The posterior part of the bone cleft was visible in all patients, and the dental arch was V-shaped in 8. Conclusion: Although adherence to the present treatment protocol is considered to give satisfactory functional and cosmetic results, certain abnormalities persist. A knowledge of these is a prerequisite for a complete and final evaluation of the surgical and orthodontic regimen. Cleft palate nasal cavity abnormalities CT.

  7. The threshold force required for femoral impaction grafting in revision hip surgery.

    LENUS (Irish Health Repository)

    Flannery, Olivia M

    2010-06-01

    BACKGROUND AND PURPOSE: Femoral impaction grafting requires vigorous impaction to obtain adequate stability without risk of fracture, but the force of impaction has not been determined. We determined this threshold force in a preliminary study using animal femurs. METHODS: Adult sow femurs were used because of their morphological similarity to human femurs in revision hip arthroplasty. 35 sow femurs were impacted with morselized bone chips and an increasing force was applied until the femur fractured. This allowed a threshold force to be established. 5 other femurs were impacted to this force and an Exeter stem was cemented into the neomedullary canal. A 28-mm Exeter head was attached and loaded by direct contact with a hydraulic testing machine. Axial cyclic loading was performed and the position sensor of the hydraulic testing machine measured the prosthetic head subsidence. RESULTS: 29 tests were completed successfully. The threshold force was found to be 4 kN. There was no statistically significant correlation between the load at fracture and the cortex-to-canal ratio or the bone mineral density. Following impaction with a maximum force of 4 kN, the average axial subsidence was 0.28 mm. INTERPRETATION: We achieved a stable construct without fracture. Further studies using human cadaveric femurs should be done to determine the threshold force required for femoral impaction grafting in revision hip surgery.

  8. Clinical analysis of risk factors contributing to recurrence of pterygium after excision and graft surgery

    Directory of Open Access Journals (Sweden)

    Sang Won Ha

    2015-06-01

    Full Text Available AIM:To find the risk factors related to the reproliferation of the pterygial tissue after excision and graft surgery.METHODS:Charts of 130 eyes of 130 patients who had pterygial excision from March 2006 to April 2011 were reviewed. Preoperative pterygium morphology, surgical methods, and adjunctive treatments were statistically analyzed for their relationship with recurrence.RESULTS: During the follow-up period, recurrence was observed in 20 eyes (15.4%. None of the preoperative morphologic features were affected the rate of the recurrence. However, an age < 40y [P =0.085, odds ratio (OR 3.609, 95% confidence interval (CI 0.838-15.540] and amniotic membrane graft instead of conjunctival autograft (P =0.002, OR 9.093, 95% CI 2.316-35.698 were statistically significant risk factors for recurrence. Multivariate analysis revealed that intraoperative mitomycin C (MMC (P=0.072, OR 0.298, 95% CI 0.080-1.115 decreased the rate of recurrence.CONCLUSION:Younger age is a risk factor for reproliferation of pterygial tissue after excision and amniotic membrane transplantation (AMT are less effective in preventing recurrence of pterygium after excision based on the comparison between conjunctival autograft and AMT. Intraoperative MMC application and conjunctival autograft reduce recurrence.

  9. Prognostic factors for perioperative myocardial infarction and immediate mortality in patients who underwent coronary artery bypass graft surgery

    Directory of Open Access Journals (Sweden)

    Mirtha López Ramírez

    2016-03-01

    Conclusions: Older age and higher body mass index were protective prognostic factors for perioperative acute myocardial infarction events. Prolonged surgical time and complications were independently associated with perioperative infarction and mortality after coronary artery bypass graft surgery. Low preoperative glomerular filtration rate was also associated with mortality.

  10. Redux valvular surgery with coronary artery bypass graft in familial hypercholesterolemia

    Directory of Open Access Journals (Sweden)

    Ziadi Jalel

    2014-01-01

    Full Text Available Familial hypercholesterolemia (FH is a dominantly inherited disorder caused by mutation at the locus for the low-density lipoprotein (LDL receptor and is frequently associated with premature coronary artery disease and aortic valve involvement. The surgical treatment of these complications is accompanied by a high degree of risk, even in skillful hands. An intensive cholesterol-lowering therapy and LDL aphaeresis in association with surgery may be useful. The case of a 12-year-old girl, with a medical history of familial hypercholesterolemia is reported here, operated two years previously for valvular aortic stenosis; Ross intervention was done. She was readmitted for acute coronary syndrome. Three coronary artery bypass grafting was performed with saphenous veins with positive results.

  11. Redux valvular surgery with coronary artery bypass graft in familial hypercholesterolemia.

    Science.gov (United States)

    Jalel, Ziadi; Sobhi, Mleyhi; Skander, Ben Omrane; Adel, Khayati

    2014-01-01

    Familial hypercholesterolemia (FH) is a dominantly inherited disorder caused by mutation at the locus for the low-density lipoprotein (LDL) receptor and is frequently associated with premature coronary artery disease and aortic valve involvement. The surgical treatment of these complications is accompanied by a high degree of risk, even in skillful hands. An intensive cholesterol-lowering therapy and LDL aphaeresis in association with surgery may be useful. The case of a 12-year-old girl, with a medical history of familial hypercholesterolemia is reported here, operated two years previously for valvular aortic stenosis; Ross intervention was done. She was readmitted for acute coronary syndrome. Three coronary artery bypass grafting was performed with saphenous veins with positive results.

  12. Xenogenic extracellular matrices as potential biomaterials for interposition grafting in urological surgery.

    LENUS (Irish Health Repository)

    Davis, N F

    2012-01-31

    PURPOSE: The field of tissue engineering focuses on developing strategies for reconstructing injured, diseased, and congenitally absent tissues and organs. During the last decade urologists have benefited from remodeling and regenerative properties of bioscaffolds derived from xenogenic extracellular matrices. We comprehensively reviewed the current literature on structural and functional characteristics of xenogenic extracellular matrix grafting since it was first described in urological surgery. We also reviewed the clinical limitations, and assessed the potential for safe and effective urological application of extracellular matrix grafting in place of autogenous tissue. MATERIALS AND METHODS: We performed literature searches for English language publications using the PubMed(R) and MEDLINE(R) databases. Keywords included "xenogenic," "extracellular matrix" and "genitourinary tract applications." A total of 112 articles were scrutinized, of which 50 were suitable for review based on clinical relevance and importance of content. RESULTS: Since the mid 1990s xenogenic extracellular matrices have been used to successfully treat a number of pathological conditions that affect the upper and lower genitourinary tract. They are typically prepared from porcine organs such as small intestine and bladder. These organs are harvested and subjected to decellularization and sterilization techniques before surgical implantation. Bioinductive growth factors that are retained during the preparation process induce constructive tissue remodeling as the extracellular matrix is simultaneously degraded and excreted. However, recent documented concerns over durability, decreased mechanical strength and residual porcine DNA after preparation techniques have temporarily hampered the potential of extracellular matrices as a reliable replacement for genitourinary tract structures. CONCLUSIONS: Extracellular matrices are a useful alternative for successfully treating a number of urological

  13. Aortic valve replacement with or without coronary artery bypass graft surgery: the risk of surgery in patients > or =80 years old.

    Science.gov (United States)

    Maslow, Andrew; Casey, Paula; Poppas, Athena; Schwartz, Carl; Singh, Arun

    2010-02-01

    The purpose of this study was to evaluate the outcomes for elderly (> or =80 years) patients undergoing aortic valve replacement (AVR) with or without coronary artery bypass graft surgery (AVR/CABG). The authors hypothesized that the mortalities of AVR and AVR/CABG are lower than that predicted by published risk scores. A retrospective analysis of data from a single-hospital database. Single tertiary care, private practice. Consecutive patients undergoing AVR or AVR/CABG. Two hundred sixty-one elderly (> or =80 years) patients undergoing isolated AVR (145) or AVR/CABG (116) were evaluated. The majority (94.6%) underwent AVR for aortic valve stenosis. Outcomes were recorded and compared between the 2 surgical procedures with predicted mortalities based on published risk assessment scoring systems. The overall short-term mortality for the elderly group was 6.1% (AVR 5.5% and AVR/CABG 6.9%). The median long-term survival was 6.8 years. There were no significant differences in either morbidity or mortality between the AVR and AVR/CABG groups. Although predicted mortalities were similar for each surgical procedure, they overestimated observed outcome by up to 4-fold. Short- and long-term mortality was low for this group of elderly patients undergoing AVR or AVR/CABG and not significantly different between the 2 surgical groups. Predicted outcomes were worse than that observed, consistent with the hypothesis, and supportive of a more aggressive surgical treatment for aortic valve disease in the elderly patient. Copyright 2010 Elsevier Inc. All rights reserved.

  14. Outcomes after off-pump coronary bypass surgery

    NARCIS (Netherlands)

    Dijk, Diederik van

    2002-01-01

    The complications associated with in coronary artery bypass surgery (CABG) using cardiopulmonary bypass (CPB) have led to a renewed interest in coronary bypass surgery on the beating heart. The primary objective of the Octopus Study was to compare cognitive outcome between patients randomized to

  15. Gonadal status and outcome of bariatric surgery in obese men

    NARCIS (Netherlands)

    Aarts, E.O.; Wageningen, B. van; Loves, S.C.; Janssen, I.; Berends, F.; Sweep, F.C.; Boer, H. de

    2014-01-01

    BACKGROUND: Obesity-related hypogonadotrophic hypogonadism (OrHH) occurs in over 40% of morbidly obese men. Obesity-related hypogonadotrophic hypogonadism may reduce the beneficial effects of bariatric surgery. OBJECTIVE: To assess the impact of OrHH on the outcome of bariatric surgery in men.

  16. Visual outcome after cataract surgery at the University College ...

    African Journals Online (AJOL)

    Aim: The aim of this study was to determine the visual outcome of patients who had cataract surgery in the University College Hospital Ibadan. Methodology: This is an observational descriptive, longitudinal study of consecutive patients undergoing cataract surgery at the University College Hospital conducted between May ...

  17. Outcomes of Intensive Care Unit admissions after elective cancer surgery

    NARCIS (Netherlands)

    Bos, M. M. E. M.; Bakhshi-Raiez, F.; Dekker, J. W. T.; de Keizer, N. F.; de Jonge, E.

    2013-01-01

    Background: Postoperative care for major elective cancer surgery is frequently provided on the Intensive Care Unit (ICU). Objective: To analyze the characteristics and outcome of patients after ICU admission following elective surgery for different cancer diagnoses. Methods: We analyzed all ICU

  18. Outcomes From an Enhanced Recovery Program for Laparoscopic Gastric Surgery

    DEFF Research Database (Denmark)

    Wong-Chong, Nathalie; Kehlet, Henrik; Grantcharov, Teodor P

    2016-01-01

    PURPOSE: To examine the outcomes from an enhanced recovery after surgery (ERAS) program for laparoscopic gastric surgery. MATERIALS AND METHODS: This was a prospective study of patients undergoing elective laparoscopic gastric resection in an ERAS protocol at a single institution between 2008 and...

  19. Factors Influencing Visual Outcome after Surgery for Retinal ...

    African Journals Online (AJOL)

    Aim: To identify the prognostic factors associated with good visual outcome after surgery for retinal detachment in a series of 103 eyes. Materials and methods: Data were obtained from the case files of patients who had retina re-attachment surgery for rhegmatogenous retinal detachment between June 2006 and December ...

  20. Evaluation of Migraine Surgery Outcomes through Social Media.

    Science.gov (United States)

    Egan, Katie G; Israel, Jacqueline S; Ghasemzadeh, Rezvaneh; Afifi, Ahmed M

    2016-10-01

    Social media have been used to study many aspects of health and human behavior. Although social media present a unique opportunity to obtain unsolicited patient-reported outcomes, its use has been limited in plastic and reconstructive surgical procedures, including migraine nerve surgery. The goal of this study was to utilize the most popular social media site, Facebook, to evaluate patients' experience with migraine surgery. Six months of data regarding nerve surgery, nerve stimulators, and radiofrequency nerve ablation were collected from posts and comments written by members of 2 Facebook groups. Outcomes were classified by degree of resolution of symptoms. A total of 639 posts related to migraine surgery. Of 304 posts commenting on postoperative success of nerve surgery, 16% reported elimination of headaches and 65% significant improvement (81% with complete or significant improvement), 5% partial improvement, 11% no change, and 3% worsening symptoms. Nerve surgery had a higher success rate than nerve stimulators and radiofrequency ablation. Nerve surgery was recommended by 90% of users. The 81% rate of complete or significant improvement of symptoms in this study is close to the 79% to 84% shown in current literature. Similar to the findings of a recent systematic review, surgery is more efficacious compared with nerve stimulators and ablation. This study adds to evidence favoring migraine surgery by removing evaluator bias and demonstrates that surgical outcomes and satisfaction data may be obtained from social media.

  1. Outcomes of cancer surgery after inhalational and intravenous anesthesia

    DEFF Research Database (Denmark)

    Soltanizadeh, Sinor; Degett, Thea H; Gögenur, Ismail

    2017-01-01

    Perioperative factors are probably essential for different oncological outcomes. This systematic review investigates the literature concerning overall mortality and postoperative complications after cancer surgery with inhalational (INHA) and intravenous anesthesia (TIVA). A search was conducted...

  2. Frequency and Predictors of Cognitive Decline in Patients Undergoing Coronary Artery Bypass Graft Surgery

    International Nuclear Information System (INIS)

    Habib, S.; Khan, A. R.; Afridi, M. I.; Saeed, A.; Jan, A. F.; Amjad, N.

    2014-01-01

    Objective: To determine the frequency of cognitive impairment and its predictors in patients, who underwent first time coronary artery bypass graft surgery (CABGS). Study Design: An observational study. Place and Duration of Study: The National Institute of Cardiovascular Diseases (NICVD), Karachi, from December 2008 to December 2009. Methodology: Study included patients > 18 years, who underwent first-time elective CABGS. Emergency CABGS, with additional cardiac procedures, myocardial infarction (MI) within one month and known psychiatric illness were excluded. Patients were evaluated for their socio-demographic profile, medical history, intra-operative, anesthetic and surgical techniques and postoperative complications/therapy in ICU. Cognitive functioning, before the surgery, at discharge, 6 weeks and 6 months post-CABG was evaluated by McNair's and MMSE scales. HDRS was added to see if depression was a confounding factor for cognitive decline. Results: One hundred and thirty four patients were followed-up at discharge, 74 at 6 weeks and 73 at 6 months. There were 113 (84.3%) males and 21 (15.7%) females, with mean age of 53.7 +- 8.36 years. Prevalence of cognitive disturbance at baseline was 44.8%, which increased to 54.5% at discharge, and improvement was seen at 6 months, it was 39.7%. Older age, female gender, higher bleeding episodes, and high post-surgery creatinine level were more frequently associated with cognitive decline. Conclusion: Postoperative cognitive deficit was common and remained persistent at short-term. Older age, females and high postoperative creatinine were identified as its important predictors. There was high frequency of acute depression before surgery with significant reduction over time. (author)

  3. Committee Opinion No. 694: Management of Mesh and Graft Complications in Gynecologic Surgery.

    Science.gov (United States)

    2017-04-01

    This document focuses on the management of complications related to mesh used to correct stress urinary incontinence or pelvic organ prolapse. Persistent vaginal bleeding, vaginal discharge, or recurrent urinary tract infections after mesh placement should prompt an examination and possible further evaluation for exposure or erosion. A careful history and physical examination is essential in the diagnosis of mesh and graft complications. A clear understanding of the location and extent of mesh placement, as well as the patient's symptoms and therapy goals, are necessary to plan treatment approaches. It is important that a treating obstetrician-gynecologist or other gynecologic care provider who seeks to revise or remove implanted mesh be aware of the details of the index procedure. Diagnostic testing for a suspected mesh complication can include cystoscopy, proctoscopy, colonoscopy, or radiologic imaging. These tests should be pursued to answer specific questions related to management. Given the diverse nature of complications related to mesh-augmented pelvic floor surgery, there are no universal recommendations regarding minimum testing. Approaches to management of mesh-related complications in pelvic floor surgery include observation, physical therapy, medications, and surgery. Obstetrician-gynecologists should counsel women who are considering surgical revision or removal of mesh about the complex exchanges that can occur between positive and adverse pelvic floor functions across each additional procedure starting with the device implant. Detailed counseling regarding the risks and benefits of mesh revision or removal surgery is essential and can be conducted most thoroughly by a clinician who has experience performing these procedures. For women who are not symptomatic, there is no role for intervention.

  4. Committee Opinion No. 694 Summary: Management of Mesh and Graft Complications in Gynecologic Surgery.

    Science.gov (United States)

    2017-04-01

    This document focuses on the management of complications related to mesh used to correct stress urinary incontinence or pelvic organ prolapse. Persistent vaginal bleeding, vaginal discharge, or recurrent urinary tract infections after mesh placement should prompt an examination and possible further evaluation for exposure or erosion. A careful history and physical examination is essential in the diagnosis of mesh and graft complications. A clear understanding of the location and extent of mesh placement, as well as the patient's symptoms and therapy goals, are necessary to plan treatment approaches. It is important that a treating obstetrician-gynecologist or other gynecologic care provider who seeks to revise or remove implanted mesh be aware of the details of the index procedure. Diagnostic testing for a suspected mesh complication can include cystoscopy, proctoscopy, colonoscopy, or radiologic imaging. These tests should be pursued to answer specific questions related to management. Given the diverse nature of complications related to mesh-augmented pelvic floor surgery, there are no universal recommendations regarding minimum testing. Approaches to management of mesh-related complications in pelvic floor surgery include observation, physical therapy, medications, and surgery. Obstetrician-gynecologists should counsel women who are considering surgical revision or removal of mesh about the complex exchanges that can occur between positive and adverse pelvic floor functions across each additional procedure starting with the device implant. Detailed counseling regarding the risks and benefits of mesh revision or removal surgery is essential and can be conducted most thoroughly by a clinician who has experience performing these procedures. For women who are not symptomatic, there is no role for intervention.

  5. Simultaneous maxillary sinus lifting and implant placement with autogenous parietal bone graft: outcome of 17 cases.

    Science.gov (United States)

    Sakka, Salah; Krenkel, Christian

    2011-04-01

    The aim of this study was to retrospectively evaluate the surgical technique of sinus floor elevation with autogenous parietal bone grafting in conjunction with immediate dental implants for the reconstruction of the maxilla in deficient maxillary alveolar ridges. Seventeen patients who underwent sinus floor elevation with bone graft from the parietal bone between 2005 and 2007 were included in the study. Cases of extremely deficient bone level in the alveolar ridgeAnkylos®) with different length and diameter were placed immediately after the graft was placed. Strict oral hygiene was required for the patients. Presurgical and postsurgical panoramic radiographs were taken. A high-quality reconstruction with an increase in lifted sinus bone height was achieved with parietal bone particulates. Seventy-three implants were clinically osseointegrated and four implants were lost giving a success rate 94.8%. No correlation was found between failure and the surgery. The encouraging results of this study suggest that the technique of reconstruction of the sinus floor and the resorbed alveolar ridge using an autogenous parietal bone graft is reliable, giving the surgeon the opportunity to successfully perform immediate implant placement in more difficult and deficient maxillary alveolar bone height. Copyright © 2010. Published by Elsevier Ltd.

  6. Effect of diabetes on outcome and changes in quality of life after coronary artery bypass grafting.

    Science.gov (United States)

    Järvinen, Otso; Julkunen, Juhani; Saarinen, Timo; Laurikka, Jari; Tarkka, Matti R

    2005-03-01

    An increasing proportion of patients undergoing coronary artery bypass grafting are diabetics who are known to carry a higher mortality and morbidity in association with operation, but data on whether health-related quality of life improves similarly after coronary artery bypass grafting in diabetic and nondiabetic patients are limited. We assessed in detail changes in health-related quality of life (RAND-36 Health Survey) during the first year after coronary artery bypass grafting. Seventy-four of the 508 patients (14.6%) operated on in a single institution had a history of diabetes and were compared to nondiabetics. The RAND-36 Health Survey was used as an indicator of quality of life. Assessments were made preoperatively and repeated 12 months later. Thirty-day mortality was 2.7% versus 1.6% (p = 0.511) and one-year survival was 94.6% versus 97.0% (p = 0.287) in the diabetics and nondiabetics, respectively. Diabetics improved significantly (p diabetics as well as in nondiabetics. Both groups experienced closely similar freedom from anginal symptoms at one year (86.2% vs 90.5%, p = 0.280). Although diabetic patients differ from nondiabetics having slightly inferior quality of life before and one year after coronary artery bypass grafting, they gain similar improvement of quality of life in one year after surgery when compared to nondiabetics.

  7. Twelve-month and sixty-month outcomes of noncultured cellular grafting for vitiligo.

    Science.gov (United States)

    Gan, Emily Yiping; Kong, Yan Ling; Tan, Wei Ding; Thng, Steven T; Goh, Boon Kee

    2016-09-01

    Noncultured cellular grafting is a known surgical technique for vitiligo. This study evaluated our center's 12-month repigmentation outcome and its maintenance up to 60 months, factors influencing repigmentation and safety data. Clinicoepidemiologic and repigmentation data were reviewed for patients with vitiligo who had undergone noncultured cellular grafting from March 2006 to December 2012 at the National Skin Center, Singapore. All 177 patients who received noncultured cellular grafting during the study period were included. For those with available data, good to excellent repigmentation was present in 83% at 60 months. At 12 months, 88% of patients (n = 52) with segmental vitiligo achieved good to excellent repigmentation compared with 71% (n = 55) with nonsegmental vitiligo (P < .05). More patients on collagen dressings (82%) achieved good to excellent repigmentation compared with those who received hyaluronic acid (63%) (P < .05). Sites of lesions and postgrafting phototherapy did not significantly affect repigmentation outcome. Adverse reactions were uncommon and mild. The study is limited by its retrospective nature, the progressive loss to follow-up of patients, the absence of blinding, and the lack of use of standardized assessment tools. Noncultured cellular grafting was successful in allowing more than 80% of patients to achieve good to excellent repigmentation for at least 60 months. Copyright © 2016 American Academy of Dermatology, Inc. Published by Elsevier Inc. All rights reserved.

  8. Clinical and metabolic results of fasting abbreviation with carbohydrates in coronary artery bypass graft surgery.

    Science.gov (United States)

    Feguri, Gibran Roder; Lima, Paulo Ruiz Lúcio; Lopes, Andréa Mazoni; Roledo, Andréa; Marchese, Miriam; Trevisan, Mônica; Ahmad, Haitham; Freitas, Bruno Baranhuk de; Aguilar-Nascimento, José Eduardo de

    2012-01-01

    Limited information is available about preoperative fasting abbreviation with administration of liquid enriched with carbohydrates (CHO) in cardiovascular surgeries. To evaluate clinical variables, security of the method and effects on the metabolism of patients undergoing fasting abbreviation in coronary artery bypass graft (CABG) surgery. Forty patients undergoing CABG were randomized to receive 400 ml (6 hours before) and 200 ml (2 hours before) of maltodextrin at 12.5% (Group I, n=20) or just water (Group II, n=20) before anesthetic induction. Perioperative clinical variables were evaluated. Insulin resistance (IR) was evaluated by Homa-IR index and also by the need of exogenous insulin; pancreatic beta-cell excretory function by Homa-Beta index and glycemic control by tests of capillary glucose. Deaths, bronchoaspiration, mediastinitis, stroke and acute myocardial infarction did not occur. Atrial fibrillation occurred in two patients of each group and infectious complications did not differ among groups (P=0.611). Patients of Group I presented two days less of hospital stay (P=0.025) and one day less in the ICU (P0.05). A decline in the endogenous production of insulin was observed in both groups (P<0.001). Preoperative fasting abbreviation with the administration of CHO in the CABG was safe. The glycemic control improved in the ICU; there was less time in the use of dobutamine and length of hospital and ICU stay was reduced. However, neither IR nor morbimortality during hospital phase were influenced.

  9. Size does matter-donor-to-recipient body mass index difference may affect renal graft outcome.

    Science.gov (United States)

    Wang, H-H; Lin, K-J; Liu, K-L; Chu, S-H; Hsieh, C-Y; Chiang, Y-J

    2012-01-01

    Obesity, in the either kidney donor or the recipient, has been related to worse graft function. The aim of this study was to compare long-term graft outcomes of living-related kidney recipients regarding the donor-to-recipient body mass index (BMI) ratio. From November 2002 to November 2010, 62 consecutive living-related kidney transplantations were performed at our center. Donor and recipient BMIs were categorized by Taiwan's national standard using dividing values of 18.5, 24, and 27 kg/m(2) to divide subjects into donor-to-recipient BMI categories. These with the same BMI category as their donors were defined as the same-BMI group (group 0); recipients with a lower BMI category than their donors were defined as the large-to-small group (group 1); and those with a higher BMI category than their donors were defined as the small-to-large group (group 2). Baseline parameters and posttransplantation follow-up data were analyzed according to this grouping. Of the 57 recipients followed regularly at our hospital (mean follow-up 48.9 months), 21 (36.8.1%) were in group 0; 26 (45.6%) in group 1, and 10 (17.6%) in group 2. The baseline parameters were similar among these groups. The overall graft survival rates were 81.0% in group 0, 76.9% in group 1, and 90.0% in group 2. The rejection-free graft survival rates were 81.0%, 65.4%, and 90.0%, respectively. By Kaplan-Meier analysis, group 1 showed worse rejection-free graft survival than group 0 or group 2 (log-rank P = .046). Living-related recipients of kidneys from donors with a higher BMI showed lower long-term graft survival, which might suggest that petite recipients may need time to compensate adequate blood flow for the relative large graft, thus carrying a higher chance of rejection and worse graft outcomes. Copyright © 2012 Elsevier Inc. All rights reserved.

  10. Cost-Effectiveness Evaluation of Heparin Coated Versus Standard Graft for Bypass Surgery in Peripheral Artery Disease Alongside a Randomised Controlled Trial

    DEFF Research Database (Denmark)

    Villemoes, Marie K; Lindholt, Jes S; Houlind, Kim C

    2018-01-01

    OBJECTIVE/BACKGROUND: Heparin coating has recently been shown to reduce the risk of graft failure in arterial revascularisation, at least transiently. The aim of this study was to assess the cost-effectiveness of heparin coated versus standard polytetrafluoroethylene grafts for bypass surgery......), it increased to 89% for this subgroup. CONCLUSION: Until further evidence, heparin coated grafts appear overall, to be cost-effective over standard grafts, but important heterogeneity between claudication and critical ischaemia should be noted. While the optimal choice for claudication remains uncertain......, heparin coated grafts should be used for critical ischaemia....

  11. Graft Take-Rates After Tympanoplasty

    DEFF Research Database (Denmark)

    Andersen, Steven Arild Wuyts; Aabenhus, Kristine; Glad, Henrik

    2014-01-01

    OBJECTIVE: To present a prospective ear surgery database and investigate the graft take-rate and prognostic factors for graft take-rate in tympanoplasty using the database. STUDY DESIGN: Prospective database study. SETTING: Tertiary referral center. PATIENTS: A total of 1606 cases undergoing...... tympanoplasty types I to IV were registered in the database in the period from February 2004 to November 2013. INTERVENTION: A total of 837 cases underwent myringoplasty/tympanoplasty type I. MAIN OUTCOME MEASURE: Graft take-rate and prognostic factors (age, discharge at time of surgery, tuba function......, technique, graft material, and revision surgery) for tympanoplasty type I were studied. A comparison with the graft take-rates for tympanoplasty types II to IV and/or cholesteatoma was made. RESULTS: A user-friendly ear surgery database with fast data entry and direct import of audiometric data...

  12. Logistics and outcome in urgent and emergency colorectal surgery

    DEFF Research Database (Denmark)

    Elshove-Bolk, J.; Ellensen, V. S.; Baatrup, G.

    2010-01-01

    Aim: Infrastructure-related factors are seldom described in detail in studies on outcome after surgical procedures. We studied patient, procedure, physician and infrastructure characteristics and their effect on outcome at a Norwegian University hospital. Method: All patients admitted between 1st...... January 2002 and 30th June 2003 who underwent urgent or emergency colorectal surgery were extracted from the hospital databases and retrospectively analysed. Results: There were 196 patients. The overall complication rate was 39%. Forty-six (24%) patients died during admission after surgery. Those who......). Conclusion: The outcome after emergency colorectal surgery was consistent with the literature but the infrastructure was not optimal. Improvements may be achieved by a focus on decreasing waiting times, abandoning of out-of-office emergency surgery and increasing the involvement of senior staff....

  13. Outcomes of Surgery for Posterior Polar Cataract Using Torsional Ultrasound

    Directory of Open Access Journals (Sweden)

    Selçuk Sızmaz

    2013-10-01

    Full Text Available Purpose: The aim of this study is to report outcomes of surgery for posterior polar cataract using torsional ultrasound. Material and Method: Medical records of 26 eyes of 21 consecutive patients with posterior polar cataract who had cataract surgery using the torsional phacoemulsification were evaluated retrospectively. The surgical procedure used, phacoemulsification parameters, intraoperative complications, and postoperative visual outcome were recorded. Results: Of the 26 eyes, 24 (92.3% had small to medium posterior polar opacity. Two eyes had large opacity. All surgeries were performed using the torsional handpiece. Posterior capsule rupture occurred in 4 (15.3% eyes. The mean visual acuity improved significantly after surgery (p<0.001. The postoperative visual acuity was worse than 20/20 in 5 eyes. The cause of the low acuity was amblyopia. Discussion: Successful surgical results and good visual outcome can be achieved with phacoemulsification using the torsional handpiece. (Turk J Ophthalmol 2013; 43: 345-7

  14. Effect of previous abdominal surgery on outcomes following laparoscopic colorectal surgery.

    Science.gov (United States)

    Yamamoto, Masashi; Okuda, Junji; Tanaka, Keitaro; Kondo, Keisaku; Asai, Keiko; Kayano, Hajime; Masubuchi, Shinsuke; Uchiyama, Kazuhisa

    2013-03-01

    The impact of previous abdominal surgeries on the need for conversion to open surgery and on short-term outcomes during/after laparoscopic colectomy was retrospectively investigated. This retrospective cohort study was conducted from December 1996 through December 2009. This study was conducted at Osaka Medical College Hospital. A total of 1701 consecutive patients who had undergone laparoscopic resection of the colon and rectum were classified as not having previous abdominal surgery (n = 1121) or as having previous abdominal surgery (n = 580). Short-term outcomes were recorded, and risk factors for conversion to open surgery were analyzed. There were no significant differences in operative time, blood loss, number of lymph nodes removed, or conversion rate between the groups. The rate of inadvertent enterotomy was significantly higher in the previous abdominal surgery group than in the not having previous abdominal surgery group (0.9% versus 0.1%; p = 0.03), and the postoperative recovery time was significantly longer in the previous abdominal surgery group than in the not having previous abdominal surgery group. Ileus was more frequent in the previous abdominal surgery group than in the not having previous abdominal surgery group (3.8% versus 2.1%; p = 0.04). Significant risk factors for conversion to open surgery were T stage ≥3 (OR, 2.81; 95% CI, 1.89-3.75), median incision (OR, 4.34; 95% CI, 1.23-9.41), upper median incision (OR, 2.78; 95% CI, 1.29-5.42), lower median incision (OR, 1.82; 95% CI, 1.09-3.12), and transverse colectomy (OR, 1.76; 95% CI, 1.29-2.41). The incidence of successfully completed laparoscopic colectomy after previous abdominal surgery remains high, and the short-term outcomes are acceptable.

  15. Coronary surgery in patients with preexisting chronic atrial fibrillation: early and midterm clinical outcome.

    Science.gov (United States)

    Rogers, Chris A; Angelini, Gianni D; Culliford, Lucy A; Capoun, Radek; Ascione, Raimondo

    2006-05-01

    The purpose of this study was to investigate the effect of preexisting atrial fibrillation on early and midterm clinical outcome in patients undergoing coronary surgery. All elective patients undergoing coronary artery bypass grafting surgery between April 1996 and September 2002 were investigated. Patients were grouped according to their preoperative cardiac rhythm: sinus rhythm (SR) or preexisting atrial fibrillation (AF). In-hospital clinical outcomes and 5-year patient survival and cardiac-related event-free survival were compared using regression methods to adjust for differences between the groups. In all, 5,092 patients were identified, 175 (3.4%) with a history of preexisting AF. These patients were older (median, 64 versus 68 years) and had higher Parsonnet scores (median, 4 versus 8) than the SR group. Previous myocardial infarction, cerebrovascular accident, hypertension, diabetes mellitus, renal impairment, peripheral vascular disease, ejection fraction less than 50%, previous surgery, congestive heart failure, and use of angiotensin-converting enzyme inhibitors were also more common in the AF group. There were 60 in-hospital deaths (1.2%), with no difference between the two groups (odds ratio 1.02, 95% CI: 0.35 to 2.94). Atrial fibrillation patients were more likely to need intraoperative inotropes (p = 0.044), postoperative intra-aortic balloon pump (p = 0.038), and were less likely to be discharged within 6 days (p = 0.017). The risk of death in the 5 years after surgery was higher in the AF group (relative risk 1.49, 95% CI: 1.06 to 2.08, p = 0.020). In the AF group, 109 (62.2%) patients were cardioverted spontaneously by surgery, but only 69 (39.4%) remained in SR until discharge. Longer-term rhythm follow-up data were available for 48 of these 69 patients, and only 36 remained in SR at a median follow-up of 1,483 days (interquartile range, 1,120 to 2,209). Spontaneous conversion to SR after surgery did not confer a midterm survival benefit (p = 0

  16. Workload and surgeon's specialty for outcome after colorectal cancer surgery

    DEFF Research Database (Denmark)

    Archampong, David; Borowski, David; Wille-Jørgensen, Peer

    2012-01-01

    A large body of research has focused on investigating the effects of healthcare provider volume and specialization on patient outcomes including outcomes of colorectal cancer surgery. However there is conflicting evidence about the role of such healthcare provider characteristics in the managemen...

  17. Visual Outcome after Small Incision Cataract Surgery in ...

    African Journals Online (AJOL)

    Objective: The aim of this study was to determine the visual outcome of patients who had manual small incision cataract surgery in a high volume secondary eye hospital in southwestern Nigeria, and to identify reasons for poor outcome. Methodology: This is an observational descriptive, longitudinal study of consecutive ...

  18. Workload and surgeon's specialty for outcome after colorectal cancer surgery

    DEFF Research Database (Denmark)

    Archampong, David; Borowski, David; Wille-Jørgensen, Peer

    2012-01-01

    A large body of research has focused on investigating the effects of healthcare provider volume and specialization on patient outcomes including outcomes of colorectal cancer surgery. However there is conflicting evidence about the role of such healthcare provider characteristics in the management...... of colorectal cancer....

  19. Is chronic obstructive pulmonary disease a risk factor for epistaxis after coronary artery bypass graft surgery?

    Science.gov (United States)

    Cingoz, Faruk; Oz, Bilgehan Savas; Arslan, Gokhan; Guler, Adem; Sahin, Mehmet Ali; Gunay, Celalettin; Arslan, Mehmet

    2014-01-01

    Chronic obstructive pulmonary disease (COPD) has customarily been associated with increased surgical morbidity and mortality rates after coronary artery bypass graft surgery (CABG). The aim of this study was to determine whether there is a relationship between epistaxis and COPD after CABG surgery. There were 3 443 patients who consecutively underwent isolated CABG from January 2002 to March 2012. We retrospectively analysed the data of 27 patients (0.8%) with newly developed and serious spontaneous epistaxis, which required consultation with the Ear Nose and Throat (ENT) Department. The patients were divided into three groups according to severity of nasal bleeding. Twenty-one (77.7%) patients in the three groups had COPD. There were 19 males (70%) and eight females (30%). Their ages ranged between 52 and 72 years (mean 61 ± 5). Fifty-five per cent of the patients had hypertension and 78% had COPD. The overall duration of hospital stay was six to 11 days (mean 7.9 ± 1.1). Epistaxis was seen particularly on the fourth and seventh days postoperatively and 17 patients (63%) were treated with anterior, posterior, or anterior and posterior nasal packing (group 1). Nasal bleeding was controlled with electrocautery in six patients (22%) (group 2), and four (15%) were treated with surgical excision and blood transfusions (group 3). All patients (100%) had a good recovery with no mortality. The high coincidence between epistaxis and COPD made us wonder whether COPD may be a risk factor for epistaxis after CABG surgery. However, we could not find any direct causative link between COPD and epistaxis in patients who had undergone CABG. Epistaxis was more common in patients with COPD and it was more serious clinically in patients who had both COPD and hypertension.

  20. Monitoring diastolic dysfunction using a simplified algorithm in patients undergoing off - pump coronary artery bypass grafting surgery

    Directory of Open Access Journals (Sweden)

    Deepak Prakash Borde

    2016-01-01

    Full Text Available Context: Left ventricle diastolic dysfunction (LVDD is gaining importance as useful marker of mortality and morbidity in cardiac surgical patients. Different algorithms have been proposed for the intraoperative grading of DD. Knowledge of the particular grade of DD has clinical implications with the potential to modify therapy, but there is a paucity of literature on the role of diastolic function evaluation during off-pump coronary artery bypass grafting (OPCABG surgery. Aims: The aim of this study was to monitor changes in LVDD using simplified algorithm proposed by Swaminathan et al. in patients undergoing OPCABG. Settings and Design: The study was conducted in a tertiary care level hospital; this was a prospective, observational study. Subjects and Methods: Fifty consecutive patients undergoing OPCABG were enrolled. Hemodynamic and echocardiographic parameters were measured at 6 stages in every patient namely after anesthetic induction (baseline, during left internal mammary artery (LIMA to left anterior descending (LAD grafting (LIMA → LAD, saphenous vein graft (SVG to obtuse marginal (OM grafting (SVG → OM, SVG to posterior descending artery (PDA grafting (SVG → PDA, during proximal anastomosis of SVG to aorta, and postprotamine. The patients were classified in grades of LVDD as per simplified algorithm proposed by Swaminathan et al. using only intraoperatively measured E and E′. Results: The success rate of measurement and classification of LVDD was 98.92% (277 out of 280 measurements. The grades of LVDD varied significantly as per surgical steps with maximum downgrading occurring during OM and LAD grafting. During OM grafting, none of the patients had normal diastolic function while 29% of patients exhibited restrictive pattern (Grade 3 LVDD. Patients with normal baseline LV diastolic function also exhibited downgrading during OM and LAD grafting. Postprotamine, 37% of patients with normal baseline diastolic function continued to

  1. Aortic Root Surgery in Marfan Syndrome: Medium-Term Outcome in a Single-Center Experience.

    Science.gov (United States)

    Attenhofer Jost, Christine H; Connolly, Heidi M; Scott, Christopher G; Ammash, Naser M; Bowen, Juan M; Schaff, Hartzell V

    2017-01-01

    The study aim was to analyze the authors' experience with aortic root surgery in Marfan syndrome (MFS), and to expand the surgical outcome data of patients meeting the Ghent criteria (Marfan registry). Analyses were performed of data acquired from MFS patients (who met the Ghent criteria), including an aortic root surgery and Kaplan-Meier survival. Between April 2004 and February 2012, a total of 59 MFS patients (mean age at surgery 36 ± 13 years) underwent 67 operations for aortic root aneurysm (n = 52), aortic valve (AV) regurgitation (n = 15), acute aortic dissection (n = 2), and/or mitral valve (MV) regurgitation resulting from MV prolapse (n = 7). Of 59 initial operations, 21 (36%) involved AV-replacing root surgery, 38 (64%) AV-sparing root surgery, seven (12%) aortic arch or hemi-arch repair, and five (8%) simultaneous MV surgery. There were no early mortalities. The mean follow up was 6.8 ± 1.2 years, with five deaths (8%) and a relatively low reoperation rate (10 reoperations in nine patients; 14%). Seven reoperations involved AV or aortic root surgery (including four for AV regurgitation following failed AV-sparing surgery), two MV repair/replacements, and one coronary artery bypass graft. Eight patients (21%) with AV-sparing surgery had moderate/severe AV regurgitation at the last follow up before re-intervention. The mean five-year freedom from postoperative death was 91.2 ± 8.8%, from cardiac reoperation 86.3 ± 4.5%, and more-than-moderate AV regurgitation 90.3 ± 4.8%. Prophylactic aortic surgery in MFS patients with AV-replacing root or AV-sparing root surgery carries a low risk of operative morbidity and death when performed at an experienced center. AV-sparing root surgery increases the risk of AV regurgitation and, possibly, of re-intervention. Regular clinical follow up is important after any aortic root surgery in MFS patients, with a delineation of risk factors for AV regurgitation after AV rootsparing surgery.

  2. Surgical Outcomes After Segmental Limited Surgery for Adjacent Segment Disease: The Consequences of Makeshift Surgery.

    Science.gov (United States)

    Ryu, Dal-Sung; Park, Jeong-Yoon; Kuh, Sung-Uk; Chin, Dong-Kyu; Kim, Keun-Su; Cho, Yong-Eun; Kim, Kyung-Hyun

    2018-02-01

    To minimize surgical morbidity, surgeons may opt to perform segmental limited surgery instead of fusion extension for adjacent segment disease (ASD) after lumbar fusion surgery. This study evaluated clinical outcomes from segmental limited surgery without fusion extension for ASD and assessed which clinical factors were associated with reoperation after segmental limited surgery. Medical data of 50 patients who underwent segmental limited surgery for ASD after lumbar fusion surgery between 2005 and 2015 were reviewed. Demographic data, ASD type, preoperative disc and facet degeneration, ASD location, and surgical summary were collected. The primary outcome was reoperation rate at 24 months after surgery. Of patients, 28 (56%) experienced recurrent radiculopathy (visual analog scale score ≥4). Revision surgery was performed in 22 patients (44%). Reoperation was performed more frequently in multilevel fusion first-surgery cases (15/23; 65.2%) than single-level fusion first-surgery cases (7/27; 25.9%; P = 0.005). The lowermost mobile segment group had a lower reoperation-free survival rate than the other group (hazard ratio = 9.85, 95% confidence interval 1.32-73.54, P = 0.01 [log-rank]). The 2-year reoperation-free survival rate for the lowermost mobile segment group was 31.5%, whereas the rate for the other group was 83.3%. Segmental limited surgery as a treatment for ASD after lumbar fusion surgery is likely to fail frequently and result in a high rate of recurrent radiculopathy and revision surgery. Fusion extension surgery is especially recommended for ASD at the lowermost mobile segment owing to the high failure rate. Copyright © 2017 Elsevier Inc. All rights reserved.

  3. Identification of common predictors of surgical outcomes for epilepsy surgery

    Directory of Open Access Journals (Sweden)

    Zhang J

    2013-11-01

    Full Text Available Jing Zhang,1 Weifang Liu,1 Hui Chen,1 Hong Xia,1 Zhen Zhou,1 Shanshan Mei,2 Qingzhu Liu,2 Yunlin Li21School of Biomedical Engineering, Capital Medical University, 2Department of Functional Neurology and Neurosurgery, Beijing Haidian Hospital, Beijing, People's Republic of ChinaAbstract: Although epilepsy surgery is an effective treatment for patients with drug-resistant epilepsy, surgical outcomes vary across patient groups and studies. Identification of reliable prognostic factors for surgical outcome is important for outcome research. In this study, recent systematic reviews and meta-analyses on prediction of seizure outcome have been analyzed, and common predictors of seizure outcome or unrelated factors for temporal lobe epilepsy (TLE, lesional extratemporal lobe epilepsy (ETLE, and tuberous sclerosis complex have been identified. Clinical factors such as lesional epilepsy, abnormal magnetic resonance imaging, partial seizures, and complete resection were found to be common positive predictors, and factors such as nonlesional epilepsy, poorly defined and localized epileptic focus, generalized seizures, and incomplete resection are common negative predictors, while factors such as age at surgery and side of surgery are unrelated to seizure outcome for TLE and lesional ETLE. In addition, diagnostic neuroimaging and resection are among the most important predictors of seizure outcome. However, common predictors of seizure outcome could not be identified in nonlesional ETLE because no predictors were found to be significant in adult patients (by meta-analysis, and outcome prediction is difficult in this case. Meta-analysis of other outcomes, such as neuropsychologic outcomes, is rare due to lack of evaluation standards. Further studies on identification of reliable predictors of surgical outcomes are needed.Keywords: neuroimaging, epilepsy surgery, outcome prediction, common predictors

  4. High Spinal Anesthesia Enhances Anti-Inflammatory Responses in Patients Undergoing Coronary Artery Bypass Graft Surgery and Aortic Valve Replacement: Randomized Pilot Study.

    Directory of Open Access Journals (Sweden)

    Trevor W R Lee

    Full Text Available Cardiac surgery induces many physiologic changes including major inflammatory and sympathetic nervous system responses. Here, we conducted a single-centre pilot study to generate hypotheses on the potential immune impact of adding high spinal anaesthesia to general anaesthesia during cardiac surgery in adults. We hypothesized that this strategy, previously shown to blunt the sympathetic response and improve pain management, could reduce the undesirable systemic inflammatory responses caused by cardiac surgery.This prospective randomized unblinded pilot study was conducted on 14 patients undergoing cardiac surgery for coronary artery bypass grafting and/or aortic valve replacement secondary to severe aortic stenosis. The primary outcome measures examined longitudinally were serum pro-inflammatory (IL-6, IL-1b, CCL2, anti-inflammatory (IL-10, TNF-RII, IL-1Ra, acute phase protein (CRP, PTX3 and cardiovascular risk (sST2 biomarkers.The kinetics of pro- and anti-inflammatory biomarker was determined following surgery. All pro-inflammatory and acute phase reactant biomarker responses induced by surgical stress were indistinguishable in intensity and duration between control groups and those who also received high spinal anaesthesia. Conversely, IL-10 levels were markedly elevated in both intensity and duration in the group receiving high spinal anesthesia (p = 0.005.This hypothesis generating pilot study suggests that high spinal anesthesia can alter the net inflammatory response that results from cardiac surgery. In appropriately selected populations, this may add incremental benefit by dampening the net systemic inflammatory response during the week following surgery. Larger population studies, powered to assess immune, physiologic and clinical outcomes in both acute and longer term settings, will be required to better assess potential benefits of incorporating high spinal anesthesia.ClinicalTrials.gov NCT00348920.

  5. Relationship Between Diabetic Variables and Outcomes After Coronary Artery Bypass Grafting in Diabetic Patients.

    Science.gov (United States)

    Wang, Tom Kai Ming; Woodhead, Andrew; Ramanathan, Tharumenthiran; Pemberton, James

    2017-04-01

    Nearly half of the patients undergoing coronary artery bypass grafting (CABG) have diabetes. There is mixed data as to whether preoperative (haemoglobin A1c{HbA1c}) and/or perioperative diabetes control is associated with mortality and morbidity after CABG. We reviewed the characteristics and outcomes of diabetic patients undergoing CABG with a focus on HbA1c, perioperative glucose levels and diabetic treatment regimens. Diabetic patients undergoing CABG during July 2010 to June 2012 were studied (n=306). The last preoperative HbA1c levels, and perioperative glucose levels (mean and coefficient of variation {CV}) were retrospectively recorded, as well as the pre-existing and perioperative diabetes treatment regimens for analyses. Mean HbA1c was 7.7+/-1.6%, and 11.1% (34), 56.2% (172), and 32.7% (100) of patients were managed preoperatively with diet only, oral diabetic medications and insulin respectively. For operative mortality which occurred in 2.0%, C-statistics (95% confidence interval) was only significant for HbA1c, 0.855 (0.757-0.975), and glucose CV on the day of surgery, 0.722 (0.567-0.877). HbA1c also detected postoperative renal failure, C-statistic 0.617 (0.504-0.730), but not other complications or mortality during follow-up. In multivariate analysis, HbA1c was the only diabetes-related independent predictor of operative mortality, hazards ratio 4.13 (1.04-16.4), and none of the diabetes-related variables predicted mortality during follow-up or other postoperative complications. Preoperative HbA1c was the only diabetic variable to independently predict operative mortality after CABG, suggesting medium-term preoperative diabetes control is more important and prognostic of operative outcomes than perioperative diabetes control. Copyright © 2016 Australian and New Zealand Society of Cardiac and Thoracic Surgeons (ANZSCTS) and the Cardiac Society of Australia and New Zealand (CSANZ). Published by Elsevier B.V. All rights reserved.

  6. The Effect of Using Peplau's Therapeutic Relationship Model on Anxiety of Coronary Artery Bypass Graft Surgery Candidates

    Directory of Open Access Journals (Sweden)

    Maghsoodi

    2014-08-01

    Full Text Available Background Anxiety is a one of the psychological aftereffect of cardiac surgery, which affects the outcome of treatment. One of the most effective ways to reduce anxiety is to train and establish a targeted relationship based on a functional model. Objectives The present study aimed to determine the effect of Peplau's therapeutic relationship model on anxiety of patients who were candidate for coronary artery bypass graft surgery (CABG. Patients and Methods In this clinical trial, 74 patients were enrolled according to eligibility criteria and were randomly allocated to intervention and control groups of 37 people. We evaluated anxiety of the patients using the Beck anxiety inventory before, immediately after, and two and four months after intervention. Based on Peplau's therapeutic relationship model, therapeutic communication sessions were conducted in four phases during seven sessions. Data analysis was performed with the statistical test of covariance analysis using SPSS version 16. Results The results of our study showed that after therapeutic communication, the mean score of anxiety decreased from 30.35 to 25.38 in the intervention group (P < 0.001, while the scores decreased from 33.22 to 31.46 in the control group. Furthermore, the mean score of anxiety in the intervention group decreased at two and four months after the intervention. Conclusions The findings showed a positive effect of therapeutic relationship based on Peplau's model on reducing anxiety of patients undergoing CABG. Therefore, health care teams, including nurses, should take advantage of appropriate communication with patients in their care procedures. In that regard, Peplau's communication model is recommended as a simple, low-cost, and efficient method.

  7. Operative risk and preoperative hematocrit in bypass graft surgery: Role of gender and blood transfusion.

    Science.gov (United States)

    Ad, Niv; Holmes, Sari D; Massimiano, Paul S; Spiegelstein, Dan; Shuman, Deborah J; Pritchard, Graciela; Halpin, Linda

    2015-01-01

    The association between lower preoperative hematocrit (Hct) and risk for morbidity/mortality after cardiac surgery is well established. We examined whether the impact of low preoperative Hct on outcome is modified by blood transfusion and operative risk in women and men undergoing nonemergent CABG surgery. Patients having nonemergent, first-time, isolated CABG were included (N=2757). Logistic regressions assessed effect of hematocrit on major perioperative morbidity/mortality separately by males (n=2232) and females (n=525). Mean age was 63.2±10.1years, preoperative hematocrit was 38.9±4.8%, and STS risk score was 1.3±1.8%. Blood transfusion was more likely in female patients (26% vs. 12%, Ptransfusion in males and females, whereas older age (OR=1.03, P=0.017) also predicted transfusion in females. Major morbidity was also more likely in female patients (12% vs. 7%, Pblood transfusion was the only predictive factor for major morbidity in females (OR=4.56, Pblood transfusion (OR=9.22, Pblood transfusion and major morbidities after nonemergent CABG. Traditional factors that have been found to predict outcomes, such as hematocrit and STS risk, were related only to major morbidity in male patients. However, blood transfusion negatively impacted major outcome after nonemergent CABG surgery across all STS risk levels in both genders. Copyright © 2015 Elsevier Inc. All rights reserved.

  8. Optimism measured pre-operatively is associated with reduced pain intensity and physical symptom reporting after coronary artery bypass graft surgery

    Science.gov (United States)

    Ronaldson, Amy; Poole, Lydia; Kidd, Tara; Leigh, Elizabeth; Jahangiri, Marjan; Steptoe, Andrew

    2014-01-01

    Objective Optimism is thought to be associated with long-term favourable outcomes for patients undergoing coronary artery bypass graft (CABG) surgery. Our objective was to examine the association between optimism and post-operative pain and physical symptoms in CABG patients. Methods We assessed optimism pre-operatively in 197 adults undergoing CABG surgery, and then followed them up 6–8 weeks after the procedure to measure affective pain, pain intensity, and physical symptom reporting directly pertaining to CABG surgery. Results Greater optimism measured pre-operatively was significantly associated with lower pain intensity (β = − 0.150, CI = − 0.196 to − 0.004, p = .042) and fewer physical symptoms following surgery (β = − 0.287, CI = − 0.537 to − 0.036, p = .025), but not with affective pain, after controlling for demographic, clinical and behavioural covariates, including negative affectivity. Conclusions Optimism is a modest, yet significant, predictor of pain intensity and physical symptom reporting after CABG surgery. Having positive expectations may promote better recovery. PMID:25129850

  9. Predictors for outcome after surgery for traumatic acute subdural hematoma

    Directory of Open Access Journals (Sweden)

    Atanasov Vladimir A.

    2016-09-01

    Full Text Available Introduction: Acute traumatic subdural hematoma (ASDH is one of the most frequent conditions in neurosurgery demanding emergency surgery. The aim of the study was to identify factors influencing outcome in patients who had surgery for evacuation of ASDH. Methods: From 2005 to 2012 eighty-five patients at age above 18 years had surgery for evacuation of ASDH. Outcome was measured according GOS at discharge and was dichotomized as “favorable outcome” (GOS 4 to 5 and “unfavorable outcome” (GOS 1 to 3. These factors were evaluated with univariate and logistic regression analysis for significance with outcome. Results: The mean age of the 85 patients was 62.7 years (SD±18.5. 45.9% patients were with favorable outcome and 54.1% had unfavorable outcome. Patients with GCS score 3-8 (54.1% had 80.4% unfavorable outcome whereas 78.6% of patients with GCS score 13-15 (32.9% had favorable outcome. All patients with nonreactive pupils (bilaterally or unilaterally - 31.8% had unfavorable outcome whereas patients (36.5% with both reactive pupils (36.5% had in 80.6% favorable outcome. All patients (40% with Rotterdam CT scores 5 and 6 had unfavorable outcome. The factors determining outcome were admission GSC score, Rotterdam CT scores, and prothrombin time. Conclusion: Patients who have GSC score of 3, unresponsive pupil(s or have Rotterdam CT scores 5 and 6 have little chance of survival. Patients with coagulopathy have two times more unfavorable outcome. The patients with ASDH should have surgery as soon as possible after correction of vital parameters in order to avoid deterioration which can be very rapid and irreversible.

  10. A idade influencia os desfechos em pacientes com idade igual ou superior a 70 anos submetidos à cirurgia de revascularização miocárdica isolada Age influences outcomes in 70-year or older patients undergoing isolated coronary artery bypass graft surgery

    Directory of Open Access Journals (Sweden)

    Antônio Sérgio Cordeiro da Rocha

    2012-03-01

    Full Text Available OBJETIVO: Analisar os resultados da cirurgia de revascularização miocárdica (CRVM isolada com circulação extracorpórea em pacientes com idade > 70 anos em comparação àqueles com 70 anos foi fator preditivo independente para maior letalidade operatória (P=0,004 e para RRH (P=0,002, sepse (P=0,002, complicações respiratórias (P 70 anos estão sob maior risco de morte e outras complicações no pós-operatório de CRVM em comparação aos pacientes mais jovens.OBJECTIVE: To analyze the results of isolated on-pump coronary artery bypass graft surgery (CABG in patients >70 years-old in comparison to patients 70 years-old and G2 (age 70-year-old was an independent predictive factor for higher in-hospital mortality (P=0.004, reexploration for bleeding (P=0.002, sepsis (P=0.002, respiratory complications (P 70 years-old were at increased risk of death and other complications in the CABG's postoperative period in comparison to younger patients.

  11. Evaluation of the incorporation of bone grafts used in maxillofacial surgery with [18F]fluoride ion and dynamic positron emission tomography

    International Nuclear Information System (INIS)

    Berding, G.; Burchert, W.; Hoff, J. van den; Pytlik, C.; Neukam, F.W.; Meyer, G.J.; Gratz, K.F.; Hundeshagen, H.

    1995-01-01

    This study investigates the incorporation of bone grafts used in maxillofacial surgery by means of 18 F-fluoride ion and PET. It considers patients who received pedicle grafts for mandibular reconstruction or onlay grafts for alveolar ridge augmentation. Dynamic PET images and arterialized venous blood samples were obtained within a 1-h period after i.v. injection of 18 F-fluoride. Assuming a three-compartment model and applying multilinear least squares fitting, bone blood flow and fluoride influx (K mlf ) were determined. Additionally Patlak plot analysis was used to calculate fluoride influx (K pat ). Early after surgery a significant increase in flow and influx compared to vertebral bodies was observed in the regions of osteosyntheses between grafts used for reconstruction and recipient bone. At the same time pedicle grafts showed a significant increase in flow but not in influx. Furthermore K pat was significantly lower in pedicle grafts than in onlay grafts. In follow-up studies a significant decrease in flow occurred in pedicle grafts and the regions of osteosyntheses. Moreover the latter showed a significant decrease in K mlf as well. It is concluded that 18 F - PET depicted increased blood flow and osteoblastic activity in onlay grafts and regions of osteosyntheses, indicating bone repair in the graft and adjacent host bone early after surgery. For the regions of osteosyntheses the decrease in both parameters corresponded to uncomplicated healing. The lack of increased influx, although flow was increased in pedicle grafts, most likely indicates that some necrosis occurred in these grafts despite patency of anastomoses. It may be concluded that 18 F - PET provides further insight into the biology of graft incorporation. (orig./MG)

  12. Evaluation of the incorporation of bone grafts used in maxillofacial surgery with [{sup 18}F]fluoride ion and dynamic positron emission tomography

    Energy Technology Data Exchange (ETDEWEB)

    Berding, G. [Abt. fuer Nuklearmedizin und Spezielle Biophysik, Medizinische Hochschule, Hannover (Germany); Burchert, W. [Abt. fuer Nuklearmedizin und Spezielle Biophysik, Medizinische Hochschule, Hannover (Germany); Hoff, J. van den [Abt. fuer Nuklearmedizin und Spezielle Biophysik, Medizinische Hochschule, Hannover (Germany); Pytlik, C. [Klinik und Poliklink fuer Mund-, Kiefer- und Gesichtschirurgie, Medizinische Hochschule, Hannover (Germany); Neukam, F.W. [Klinik und Poliklink fuer Mund-, Kiefer- und Gesichtschirurgie, Medizinische Hochschule, Hannover (Germany); Meyer, G.J. [Abt. fuer Nuklearmedizin und Spezielle Biophysik, Medizinische Hochschule, Hannover (Germany); Gratz, K.F. [Abt. fuer Nuklearmedizin und Spezielle Biophysik, Medizinische Hochschule, Hannover (Germany); Hundeshagen, H. [Abt. fuer Nuklearmedizin und Spezielle Biophysik, Medizinische Hochschule, Hannover (Germany)

    1995-10-01

    This study investigates the incorporation of bone grafts used in maxillofacial surgery by means of {sup 18}F-fluoride ion and PET. It considers patients who received pedicle grafts for mandibular reconstruction or onlay grafts for alveolar ridge augmentation. Dynamic PET images and arterialized venous blood samples were obtained within a 1-h period after i.v. injection of {sup 18}F-fluoride. Assuming a three-compartment model and applying multilinear least squares fitting, bone blood flow and fluoride influx (K{sub mlf}) were determined. Additionally Patlak plot analysis was used to calculate fluoride influx (K{sub pat}). Early after surgery a significant increase in flow and influx compared to vertebral bodies was observed in the regions of osteosyntheses between grafts used for reconstruction and recipient bone. At the same time pedicle grafts showed a significant increase in flow but not in influx. Furthermore K{sub pat} was significantly lower in pedicle grafts than in onlay grafts. In follow-up studies a significant decrease in flow occurred in pedicle grafts and the regions of osteosyntheses. Moreover the latter showed a significant decrease in K{sub mlf} as well. It is concluded that {sup 18}F{sup -} PET depicted increased blood flow and osteoblastic activity in onlay grafts and regions of osteosyntheses, indicating bone repair in the graft and adjacent host bone early after surgery. For the regions of osteosyntheses the decrease in both parameters corresponded to uncomplicated healing. The lack of increased influx, although flow was increased in pedicle grafts, most likely indicates that some necrosis occurred in these grafts despite patency of anastomoses. It may be concluded that {sup 18}F{sup -} PET provides further insight into the biology of graft incorporation. (orig./MG)

  13. Outcome of Colonic Surgery in Elderly Patients with Colon Cancer

    OpenAIRE

    Hermans, E.; van Schaik, P. M.; Prins, H. A.; Ernst, M. F.; Dautzenberg, P. J. L.; Bosscha, K.

    2010-01-01

    Introduction. Colonic cancer is one of the most commonly diagnosed malignancies and most often occurs in patients aged 65 years or older. Aim. To evaluate the outcome of colonic surgery in the elderly in our hospital and to compare five-year survival rates between the younger and elderly patients. Methods. 207 consecutive patients underwent surgery for colon cancer. Patients were separated in patients younger than 75 and older than 75 years. Results. Elderly patients presented significantly m...

  14. Psychological characteristics and outcomes of elective cosmetic surgery patients: the influence of cosmetic surgery history.

    Science.gov (United States)

    Dowling, Nicki A; Jackson, Alun C; Honigman, Roberta J; Francis, Kate L

    2011-01-01

    The early cosmetic surgery literature suggested that individuals re-presenting for aesthetic surgical procedures (referred to as "insatiable patients") display poorer psychological functioning and satisfaction with surgical outcomes than those who request one procedure. The aim of the study was to compare 284 patients with and without a history of cosmetic procedures on demographic characteristics, appearance concerns, expectations of surgery, psychosocial dysfunction, and postoperative dissatisfaction. There were few differences between the groups, suggesting that the group of patients with a history of aesthetic surgeries did not represent the population that has been described as "surgery insatiable." Post hoc analyses of subgroups of patients with a history of surgeries also revealed few differences except for lower self-esteem and postoperative satisfaction. Further research is required to fully explore the applicability of the "insatiable patient" label in the context of increasing societal acceptance of cosmetic surgery.

  15. The potential of the horizontal ramus of the mandible as a donor site for block and particular grafts in pre-implant surgery.

    NARCIS (Netherlands)

    Soehardi, A.; Meijer, G.J.; Strooband, V.F.; Koning, M.J.J. de; Stoelinga, P.J.W.

    2009-01-01

    The results on 32 consecutive patients, who underwent bone grafting prior to implant surgery, are presented. The grafts were taken from the horizontal part of the mandible, including the full height of the buccal cortico-cancellous plate and were used to reconstruct alveolar defects or to augment

  16. Bone Metabolism after Total Hip Revision Surgery with Impacted Grafting: Evaluation using H215O and [18F]fluoride PET; A Pilot Study

    NARCIS (Netherlands)

    Temmerman, Olivier; Raijmakers, Pieter; Heyligers, Ide; Comans, Emile; Lubberink, Mark; Teule, Gerrit; Lammertsma, Adriaan

    2008-01-01

    Purpose: To evaluate bone blood flow and bone formation in patients after total hip revision surgery with impacted bone grafting using H2 15O and [18F]fluoride positron emission tomography (PET). Procedures: To asses bone blood flow and bone metabolism in bone allograft after impaction grafting,

  17. Health Disparities in Adolescent Bariatric Surgery: Nationwide Outcomes and Utilization.

    Science.gov (United States)

    Nunez Lopez, Omar; Jupiter, Daniel C; Bohanon, Fredrick J; Radhakrishnan, Ravi S; Bowen-Jallow, Kanika A

    2017-11-01

    Bariatric surgery represents an appropriate treatment for adolescent severe obesity, but its utilization remains low in this patient population. We studied the impact of race and sex on preoperative characteristics, outcomes, and utilization of adolescent bariatric surgery. Retrospective analysis (2007-2014) of adolescent bariatric surgery using the Bariatric Outcomes Longitudinal Database, a national database that collects bariatric surgical care data. We assessed the relationships between baseline characteristics and outcomes (weight loss and remission of obesity-related conditions [ORCs]). Using the National Health and Nutrition Examination Survey and U.S. census data, we calculated the ratio of severe obesity and bariatric procedures among races and determined the ratio of ratios to assess for disparities. About 1,539 adolescents underwent bariatric surgery. Males had higher preoperative body mass index (BMI; 51.8 ± 10.5 vs. 47.1 ± 8.7, p adolescents underwent bariatric surgery at a higher proportion than blacks and Hispanics (2.5 and 2.3 times higher, respectively). Preoperative characteristics vary according to race and sex. Race and sex do not impact 12-month weight loss or ORC's remission rates. Minority adolescents undergo bariatric surgery at lower-than-expected rates. Copyright © 2017 Society for Adolescent Health and Medicine. Published by Elsevier Inc. All rights reserved.

  18. Early outcome of minimally invasive mitral valve surgery

    Directory of Open Access Journals (Sweden)

    Shawky Fareed

    2016-08-01

    Conclusion: Right anterolateral mini-thoracotomy minimally invasive technique provides excellent exposure of the mitral valve, even with a small atrium and offers a better cosmetic lateral scar which is less prone to keloid formation. In addition, minimally invasive right anterolateral mini-thoracotomy is as safe as median sternotomy for mitral valve surgery, with fewer complications and postoperative pain, less ICU and hospital stay, fast recovery to work with no movement restriction after surgery. It should be used as an initial approach for mitral valve surgery. Furthermore, it was believed that less spreading of the incision, no interference with the diaphragm and less tissue dissection might improve outcomes, particularly respiratory function.

  19. Type A aortic dissection in Marfan syndrome: extent of initial surgery determines long-term outcome.

    Science.gov (United States)

    Rylski, Bartosz; Bavaria, Joseph E; Beyersdorf, Friedhelm; Branchetti, Emanuela; Desai, Nimesh D; Milewski, Rita K; Szeto, Wilson Y; Vallabhajosyula, Prashanth; Siepe, Matthias; Kari, Fabian A

    2014-04-01

    Data on outcomes after Stanford type A aortic dissection in patients with Marfan syndrome are limited. We investigated the primary surgery and long-term results in patients with Marfan syndrome who suffered aortic dissection. Among 1324 consecutive patients with aortic dissection type A, 74 with Marfan syndrome (58% men; median age, 37 years [first and third quartiles, 29 and 48 years]) underwent surgical repair (85% acute dissections; 68% DeBakey I; 55% composite valved graft, 30% supracoronary ascending replacement, 15% valve-sparing aortic root replacement; 12% total arch replacement; 3% in-hospital mortality) at 2 tertiary centers in the United States and Europe over the past 25 years. The rate of aortic reintervention with resternotomy was 24% (18 of 74) and of descending aorta (thoracic+abdominal) intervention was 30% (22 of 74) at a median follow-up of 8.4 years (first and third quartiles, 2.2 and 12.7 years). Freedom from need for aortic root reoperation in patients who underwent primarily a composite valved graft or valve-sparing aortic root replacement procedure was 95±3%, 88±5%, and 79±5% and in patients who underwent supracoronary ascending replacement was 83±9%, 60±13%, 20±16% at 5, 10, and 20 years. Secondary aortic arch surgery was necessary only in patients with initial hemi-arch replacement. Emergency surgery for type A dissection in patients with Marfan syndrome is associated with low in-hospital mortality. Failure to extend the primary surgery to aortic root or arch repair leads to a highly complex clinical course. Aortic root replacement or repair is highly recommended because supracoronary ascending replacement is associated with a high need (>40%) for root reintervention.

  20. Oncoplastic breast conserving surgery and oncological outcome: Systematic review.

    Science.gov (United States)

    Yiannakopoulou, E C; Mathelin, C

    2016-05-01

    Oncoplastic surgery consists a new approach for extending breast conserving surgery possibilities This manuscript aimed to systematically review data on the oncological outcome of oncoplastic breast surgery. Electronic databases were searched with the appropriate search term up to and included April 2013. full publications including at least 10 patients and providing evidence on at least one of the following outcomes: margin involvement, local recurrence, metastatic disease, death number. Forty studies including 2830 patients, met inclusion criteria; twenty one studies investigated volume displacement techniques; fifteen studies investigated volume replacement techniques; four studies presented data on various oncoplastic techniques. Study quality was low. The majority of studies were observational studies. The length of follow up was relatively short, with only two studies reporting a median duration longer than 60 months. Only seven studies including more than 100 patients. There was great variation in the frequency of margin involvement ranging between 0% and 36% of patients. Local recurrence was observed in 0-10.8% of patients. Distant metastasis was observed in 0-18.9% of patients. In conclusion, long term oncological outcome of oncoplastic surgery for breast cancer is not adequately investigated. Further research efforts should focus on Level I evidence on oncological outcome of oncoplastic surgery. Copyright © 2016 Elsevier Ltd. All rights reserved.

  1. Outcomes of nonsurgical retreatment and endodontic surgery: a systematic review.

    Science.gov (United States)

    Torabinejad, Mahmoud; Corr, Robert; Handysides, Robert; Shabahang, Shahrokh

    2009-07-01

    The purpose of this systematic review was to compare the clinical and radiographic outcomes of nonsurgical retreatment with those of endodontic surgery to determine which modality offers more favorable outcomes. The study began with targeted electronic searches of MEDLINE, PubMed, and Cochrane databases, followed with exhaustive hand searching and citation mining for all articles reporting clinical and/or radiographic outcomes for at least a mean follow-up of 2 years for these procedures. Pooled and weighted success rates were determined from a meta-analysis of the data abstracted from the articles. A significantly higher success rate was found for endodontic surgery at 2-4 years (77.8%) compared with nonsurgical retreatment for the same follow-up period (70.9%; P retreatment showing a higher success rate of 83.0% compared with 71.8% for endodontic surgery (P Endodontic surgery studies showed a statistically significant decrease in success with each increasing follow-up interval (P retreatment success rates demonstrated a statistically significant increase in weighted success from 2-4 years (70.9%) to 4-6 years (83.0%; P endodontic surgery offers more favorable initial success, but nonsurgical retreatment offers a more favorable long-term outcome.

  2. Outcomes of epilepsy surgery in childhood-onset epileptic encephalopathy.

    Science.gov (United States)

    Lee, Yun-Jin; Lee, Joon Soo; Kang, Hoon-Chul; Kim, Dong-Seok; Shim, Kyu-Won; Eom, Soyong; Kim, Heung Dong

    2014-06-01

    to evaluate the outcomes and role of epilepsy surgery in children with intractable epileptic encephalopathy (EE). ninety-five children (64 boys, 31 girls) with intractable EE were treated by epilepsy surgery at Severance Children's Hospital from 2003 to 2008. Surgical treatments included lobar resection, hemispherotomy and corpus callosotomy (CC). Seventy-six children were Lennox-Gastaut syndrome (LGS), and 19 had West syndrome. of the 76 patients with LGS, CC was performed in 37 patients (48.7%), lobar resection in 29 (38.2%) and hemispherotomy in 10 (13.2%). Of the 19 patients with West syndrome, respective surgery was performed in 15 patients (78.9%) and CC in 4 (21.1%). Of the patients receiving respective surgery, Engel's class I outcomes were achieved for 24 of 39 (61.5%) of LGS patients, and for 9 of 15 (60.0%) of West syndrome. Malformations of cortical development were commonly observed, appearing in 73.5% (36/49). In neuropsychiatric tests, 19 of 27 with LGS demonstrated improvement in postoperative cognitive function. More significant intellectual improvement correlated well with shorter epilepsy duration, good seizure outcomes, and decreased number of antiepileptic drugs. epilepsy surgery should be considered in treating childhood intractable EE with expectation of improvement of both seizure and cognitive outcomes, even in cases of LGS. Copyright © 2013. Published by Elsevier B.V.

  3. Aortic Graft at Coronary Artery Bypass Surgery as a Source of Human Aortic Smooth Muscle Cells.

    Science.gov (United States)

    Kostina, Daria; Zverev, Dmitry; Grebennik, Vadim; Gordeev, Mikhail; Ignatieva, Elena; Voronkina, Irina; Kostareva, Anna; Malashicheva, Anna

    2017-10-01

    One of the serious obstacles of the aortopathies research is a considerable shortage of human aortic smooth muscle cells (SMCs), which can be used to model the disease. SMC in most cases come from the whole aorta of transplant donors, which are rather difficult to access. In the course of coronary artery bypass graft (CABG) surgery, a fragment of aortic tissue is excised to make a bypass root. In this study, we show a possibility to use CABG leftover fragments of thoracic aorta as a source of human SMC for in vitro research. We isolated SMC from the fragments of aortic tissues obtained during CABG procedure and compared these cells to the cells that were isolated from aortic tissue of transplant donors. The content of key SMC contractile markers (SMA, SM22α, and vimentin) as well as proliferation and migration rates, metalloproteases MMP-2 and MMP-9 activities were similar in CABG-derived SMC and in transplant donor-derived SMC. In conclusion, leftovers of ascending thoracic aorta obtained during CABG can be used as a source of human aortic SMCs for in vitro research.

  4. Outcomes of surgery for chest wall sarcomas.

    Science.gov (United States)

    Putnam, Joe B

    2010-11-01

    Chest wall resection requires wide local excision, negative margins, and adequate reconstruction. Outcomes are generally good to excellent with wide local excision and negative margins. Mortality is nearly 0% to 1% with mild morbidity. Multispecialty surgical teams may be required for more complex situations. Early diagnosis of chest wall sarcomas, confirmation by an experienced sarcoma pathologist, and multidisciplinary discussion before treatment initiation, are all required for optimal and successful therapy.

  5. Clinical and histologic outcomes of socket grafting after flapless tooth extraction: a systematic review of randomized controlled clinical trials.

    Science.gov (United States)

    Jambhekar, Shantanu; Kernen, Florian; Bidra, Avinash S

    2015-05-01

    Several biomaterials and techniques have been reported for socket grafting and alveolar ridge preservation. However, the evidence for clinical and histologic outcomes for socket grafting with different types of materials in flapless extraction is not clear. The purpose of this systematic review was to analyze the outcomes of a socket grafting procedure performed with flapless extraction of teeth in order to determine which graft material results in the least loss of socket dimensions, the maximum amount of vital bone, the least remnant graft material, and the least amount of connective tissue after a minimum of 12 weeks of healing. Secondary outcomes, including the predictability of regenerating deficient buccal bone, necessity of barrier membranes, and coverage with autogenous soft tissue graft, were also evaluated. An electronic search for articles in the English-language literature was performed independently by multiple investigators using a systematic search process with the PubMed search engine. After applying predetermined inclusion and exclusion criteria, the final list of randomized controlled clinical trials (RCTs) for flapless extraction and socket grafting was analyzed to derive results for the various objectives of the study. The initial electronic search resulted in 2898 titles. The systematic application of inclusion and exclusion criteria resulted in 32 RCTs studying 1354 sockets, which addressed the clinical and histologic outcomes of flapless extraction with socket grafting and provided dimensional and histologic information at or beyond the 12-week reentry period. From these RCTs, the mean loss of buccolingual width at the ridge crest was lowest for xenografts (1.3 mm), followed by allografts (1.63 mm), alloplasts (2.13 mm), and sockets without any socket grafting (2.79 mm). Only 3 studies reported on loss of width at 3 mm below the ridge crest. The mean loss of buccal wall height from the ridge crest was lowest for xenografts (0.57 mm) and

  6. H-Y Antigen Incompatibility Not Associated with Adverse Immunologic Graft Outcomes: Deceased Donor Pair Analysis of the OPTN Database

    Directory of Open Access Journals (Sweden)

    Douglas Scott Keith

    2011-01-01

    Full Text Available Background. H-Y antigen incompatibility adversely impacts bone marrow transplants however, the relevance of these antigens in kidney transplantation is uncertain. Three previous retrospective studies of kidney transplant databases have produced conflicting results. Methods. This study analyzed the Organ Procurement and Transplantation Network database between 1997 and 2009 using male deceased donor kidney transplant pairs in which the recipient genders were discordant. Death censored graft survival at six months, five, and ten years, treated acute rejection at six months and one year, and rates of graft failure by cause were the primary endpoints analyzed. Results. Death censored graft survival at six months was significantly worse for female recipients. Analysis of the causes of graft failure at six months revealed that the difference in death censored graft survival was due primarily to nonimmunologic graft failures. The adjusted and unadjusted death censored graft survivals at five and ten years were similar between the two genders as were the rates of immunologic graft failure. No difference in the rates of treated acute rejection at six months and one year was seen between the two genders. Conclusions. Male donor to female recipient discordance had no discernable effect on immunologically mediated kidney graft outcomes in the era of modern immunosuppression.

  7. Patency of Saphenous Vein Grafts Using the PAS-Port System During Coronary Artery Bypass Surgery.

    Science.gov (United States)

    Kubota, Hiroshi; Endo, Hidehito; Ishii, Hikaru; Tsuchiya, Hiroshi; Takahashi, Yu; Inaba, Yusuke; Noma, Mio; Yoshimoto, Akihiro; Higuchi, Satoshi; Kohshoh, Hideyasu; Taniai, Seiichi; Ishiguro, Haruhisa; Yoshino, Hideaki; Sudo, Kenichi

    2017-08-01

    Several proximal anastomosis devices have been developed to shorten the time required for a proximal anastomosis and to avoid aortic cross-/side-clamping during coronary artery bypass grafting. This study retrospectively examined the patency of saphenous vein grafts (SVGs) using the PAS-Port System (Cardia Inc, Redwood City, CA). From 2004 to 2014, 451 patients underwent coronary artery bypass graft operations requiring at least 1 proximal anastomosis using a PAS-Port device. A total of 802 PAS-Port devices were used, and 95.0% (762 of 802) were implanted successfully. Among the successfully implanted anastomoses, 76.8% (585 of 762) were evaluated using coronary angiography or multidimensional computed tomography, or both. The evaluations were performed between postoperative days 4 and 3,182 (mean, 319 ± 624 days). The early (1 to 365 days) and the midterm to long-term (more than 366 days) occlusion rates were examined. A complete postoperative clinical course was recorded for 70.7% of the patients. Overall, 93.8% (549 of 585) of the device-dependent SVGs were patent. The patency rates of device-dependent SVGs that were 1, 2, 3, 4, 5, 6, 7, and 8 years old were 90.1% ± 1.8%, 87.1% ± 2.3%, 86.1% ± 2.5%, 82.9% ± 3.3%, 80.6% ± 3.9%, 77.2% ± 5.0%, 77.2% ± 5.0%, and 70.2% ± 8.1%, respectively. The longest follow-up period was 3,182 days (8.7 years). The occlusion rate for device-dependent SVGs tended to decrease as the number of patients accumulated. The PAS-Port system provided acceptable SVG patency and clinical outcome for the early and midterm to long-term. There may be a learning curve for the use of PAS-Port device that affects the device-dependent SVG patency. Copyright © 2017 The Society of Thoracic Surgeons. Published by Elsevier Inc. All rights reserved.

  8. Volume-outcome association in bariatric surgery: a systematic review.

    Science.gov (United States)

    Zevin, Boris; Aggarwal, Rajesh; Grantcharov, Teodor P

    2012-07-01

    To systematically examine the association between annual hospital and surgeon case volume and patient outcomes in bariatric surgery. Bariatric surgery remains a technically demanding field with significant risk for morbidity and mortality. To mitigate this risk, minimum annual hospital and surgeon case volume requirements are being set and certain hospitals are being designated as "Bariatric Surgery Centers of Excellence." The effects of these interventions on patient outcomes remain unclear. A comprehensive systematic review on volume-outcome association in bariatric surgery was conducted by searching MEDLINE, Cochrane Database of Systematic Reviews, and Evidence Based Medicine Reviews databases. Abstracts of identified articles were reviewed and pertinent full-text versions were retrieved. Manual search of bibliographies was performed and relevant studies were retrieved. Methodological quality assessment and data extraction were completed in a systematic fashion. Pooling of results was not feasible due to the heterogeneity of the studies. A qualitative summary of results is presented. From a total of 2928 unique citations, 24 studies involving a total of 458,032 patients were selected for review. Two studies were prospective cohorts (level of evidence [LOE] 1), 3 were retrospective cohorts (LOE 3), 2 were retrospective case controls (LOE 3), and 17 were retrospective case series (LOE 4). The overall methodological quality of the reviewed studies was fair. A positive association between annual surgeon volume and patient outcomes was reported in 11 of 13 studies. A positive association between annual hospital volume and patient outcomes was reported in 14 of 17 studies. There is strong evidence of improved patient outcomes in the hands of high-volume surgeons and high-volume centers. This study supports the concept of "Bariatric Surgery Center of Excellence" accreditation; however, future research into the quality of care characteristics of successful bariatric

  9. Is the number of microembolic signals related to neurologic outcome in coronary bypass surgery?

    Directory of Open Access Journals (Sweden)

    Malheiros Suzana M. F.

    2001-01-01

    Full Text Available Coronary artery bypass surgery (CABG without cardiopulmonary bypass (CPB may potentially reduce the number of microembolic signals (MES associated with aortic manipulation or generated by the pump circuit, resulting in a better neurologic outcome after surgery. Our aim was to compare the frequency of MES and neurologic complications in CABG with and without CPB. Twenty patients eligible to routine CABG without CPB were randomized to surgery with CPB and without CPB and continuously monitored by transcranial Doppler. Neurologic examination was performed in all patients before and after surgery. The two groups were similar with respect to demographics, risk factors, grade of aortic atheromatous disease and number of grafts. The frequency of MES in the nonCPB group was considerably lower than in CPB patients, however, we did not observe any change in the neurologic examination during the early postoperative period. Neurologic complications after CABG may be related to the size and composition of MES rather than to their absolute numbers. A large prospective multicentric randomized trial may help to elucidate this complex issue.

  10. Systematic Review of Endoscopic Middle Ear Surgery Outcomes

    Science.gov (United States)

    Kozin, Elliott D.; Gulati, Shawn; Lehmann, Ashton; Remenschneider, Aaron K.; Kaplan, Alyson; Landegger, Lukas D.; Cohen, Michael S.; Lee, Daniel J.

    2015-01-01

    Objective Middle ear surgery increasingly employs endoscopes as an adjunct to or replacement for the operative microscope. Superior visualization and transcanal access to disease normally managed with a transmastoid approach are touted as advantages with the endoscope. No study, however, has systemically reviewed the literature to evaluate outcomes of endoscopic ear surgery (EES). We provide a systematic review of endoscope applications in middle ear surgery with an emphasis on outcomes. Data Sources PubMed, Embase, and Cochrane Methods A literature review was performed using the Preferred Reporting Items for Systematic Reviews and Meta-Analysis recommendations. Articles were categorized based on study design, indication, and use of an endoscope either as an adjunct to or as a replacement for a microscope. Quantitative and descriptive analyses were performed. Results Ninety-one articles published between 1967 and 2014 met inclusion and exclusion criteria. The main indication for the use of an endoscope was cholesteatoma or myringoplasty. Of the identified articles, 40 provided a discrete discussion of outcomes. In cholesteatoma surgery, the endoscope has been mainly employed as an adjunct to the microscope, and although outcomes assessments vary across studies, the endoscope identified residual cholesteatoma in up to 50% of cases. Conclusion Endoscopes have been predominately used as an observational adjunct to the microscope to improve visualization of the tympanic cavity. Recent reports utilize the endoscope exclusively during surgical dissection; however, data comparing patient outcomes following the use of an operative endoscope versus a microscope are lacking. Areas in need of additional research are highlighted. PMID:25418475

  11. [Oncological outcomes of prostate cancer surgery].

    Science.gov (United States)

    Soulié, M; Salomon, L

    2015-11-01

    Review of the oncological results of the radical prostatectomy as initial treatment of prostate cancer, according to the surgical approach and the risk stratification using D'Amico risk groups. Review of literature using Medline databases and MedScience based on scientific relevance. Research focused on the oncological results of the radical prostatectomy in series and meta-analysis published since 10 years, taking into consideration the surgical approach if mentioned. The characteristics of the operated tumor highly impact the local control authenticated by the pathologic stage and the rates of positive surgical margins (PSM), in addition to the survival and the biochemical recurrence. Surgical technique adapted according to the tumor treated, was a constant challenge to the urologist, who counter balance between the oncological control and the conservation of urinary and sexual function by conditioning the type of radical prostatectomy. Results of radical prostatectomy acceptable in terms of PSM and survival are not influenced by the surgical approach but by the degree of surgical experience. Results of radical prostatectomy show the efficient local control of prostate cancer, taking into consideration the oncological rules and indications validated by multidisciplinary meetings, based on the national (CCAFU) and European oncological guidelines. Tendency is going toward considering radical prostatectomy indicated for patients with higher risk of disease progression, so integrating surgery in a multidisciplinary personalized approach. Copyright © 2015 Elsevier Masson SAS. All rights reserved.

  12. Comparing Outcomes of Coronary Artery Bypass Grafting Among Large Teaching and Urban Hospitals in China and the United States.

    Science.gov (United States)

    Zheng, Zhe; Zhang, Heng; Yuan, Xin; Rao, Chenfei; Zhao, Yan; Wang, Yun; Normand, Sharon-Lise; Krumholz, Harlan M; Hu, Shengshou

    2017-06-01

    Coronary artery disease is prevalent in China, with concomitant increases in the volume of coronary artery bypass grafting (CABG). The present study aims to compare CABG-related outcomes between China and the United States among large teaching and urban hospitals. Observational analysis of patients aged ≥18 years, discharged from acute-care, large teaching and urban hospitals in China and the United States after hospitalization for an isolated CABG surgery. Data were obtained from the Chinese Cardiac Surgery Registry in China and the National Inpatient Sample in the United States. Analysis was stratified by 2 periods: 2007, 2008, and 2010; and 2011 to 2013 periods. The primary outcome was in-hospital mortality, and the secondary outcome was length of stay. The sample included 51 408 patients: 32 040 from 77 hospitals in the China-CABG group and 19 368 from 303 hospitals in the US-CABG group. In the 2007 to 2008, 2010 period and for all-age and aged ≥65 years, the China-CABG group had higher mortality than the US-CABG group (1.91% versus 1.58%, P =0.059; and 3.12% versus 2.20%, P =0.004) and significantly higher age-, sex-, and comorbidity-adjusted odds of death (odds ratio, 1.58; 95% confidential interval, 1.22-2.04; and odds ratio, 1.73; 95% confidential interval, 1.24-2.40). There were no significant mortality differences in the 2011 to 2013 period. For preoperative, postoperative, and total hospital stay, respectively, the median (interquartile range) length of stay across the entire study period between China-CABG and US-CABG groups were 9 (8) versus 1 (3), 9 (6) versus 6 (3), and 20 (12) versus 7 (5) days (all P China and the United States. The longer length of stay in China may represent an opportunity for improvement. © 2017 The Authors.

  13. The Impact of Health Care Appointment Non-Adherence on Graft Outcomes in Kidney Transplantation.

    Science.gov (United States)

    Taber, David J; Fleming, James N; Fominaya, Cory E; Gebregziabher, Mulugeta; Hunt, Kelly J; Srinivas, Titte R; Baliga, Prabhakar K; McGillicuddy, John W; Egede, Leonard E

    2017-01-01

    Non-adherence to medication is a well-studied and known cause of late allograft loss, but it is difficult to measure and prospectively monitor. The aim of this study was to assess if appointment non-adherence was correlated with medication non-adherence and a predictor of graft outcomes. This was a longitudinal cohort study that used the National United States Renal Data System and veterans affairs health records data with time-to-event analyses conducted to assess the impact on graft and patient survival. The number of transplants that were included in the analysis was 4,646 (3,656 with complete records); 14.6% of patients had an appointment no show rate of ≥12% (non-adherence). Appointment and medication non-adherence were highly correlated and both were significant independent predictors of outcomes. Those with appointment non-adherence had 1.5 times the risk of acute rejection (22.0 vs. 14.7%, p adherence; those with appointment and medication non-adherence were at very high risk of graft loss (aHR 4.18, 95% CI 3.39-5.15, p adherence (aHR 1.39, 95% CI 0.97-2.01, p = 0.0766) or only medication non-adherence (aHR 2.44, 95% CI 2.11-2.81, p adherence to health care appointments is a significant and independent risk factor for graft loss. © 2016 S. Karger AG, Basel.

  14. Soluble Co-Signaling Molecules Predict Long-Term Graft Outcome in Kidney-Transplanted Patients

    Science.gov (United States)

    Melendreras, Susana G.; Martínez-Camblor, Pablo; Menéndez, Aurora; Bravo-Mendoza, Cristina; González-Vidal, Ana; Coto, Eliecer; Díaz-Corte, Carmen; Ruiz-Ortega, Marta; López-Larrea, Carlos; Suárez-Álvarez, Beatriz

    2014-01-01

    Co-signaling molecules are responsible for full T-cell activation after solid organ transplantation. Their increased expression can lead to the release of a soluble form that can modulate the immune response post-transplantation. We analyzed the presence of co-signaling molecules (sCD30, sCD40, sCD137, sCTLA-4, sCD80, sCD28, sCD40L, sPD-1, and sPD-L1) in serum from kidney-transplanted patients (n = 59) obtained at different times (before transplantation, and 15 days, 3 months and 1 year post-transplantation) and their contribution to graft outcome was evaluated using principal component analysis. Before transplantation, high levels of soluble co-signaling molecules (mainly sCD30, sCD137 and sCD40) were detected in all patients. These molecules were modulated soon after receiving an allograft but never attained similar levels to those of healthy controls. A signature based on the determination of six soluble co-stimulatory (sCD30, sCD40, sCD137 and sCD40L) and co-inhibitory (sPD-1 and sPD-L1) molecules at 3 months post-transplantation allowed a group of patients to be identified (27.12%) with a worse long-term graft outcome. Patients with high levels of soluble molecules showed a progressive and gradual deterioration of kidney function (increased creatinine and proteinuria levels and decreased estimated glomerular filtration rate) over time and a higher risk of graft loss at 6 years post-transplantation than patients with low levels of these molecules (62.55% versus 5.14%, pmolecules in kidney-transplanted patients whose quantification at 3 months post-transplantation might be a useful biomarker of immune status and help to predict long-term graft evolution. PMID:25478957

  15. Assessment of Outcome in Hypospadias Surgery - A Review

    Directory of Open Access Journals (Sweden)

    Alexander eSpringer

    2014-01-01

    Full Text Available Hypospadias is a challenging field of urogenital reconstructive surgery with different techniques being currently used. Modern surgery claims that it is possible to create a functionally and cosmetically normal penis. Continuous reevaluation and assessment of outcome may have a major impact on future clinical practice. Assessment of outcome includes: complication rate, cosmetic appearance of the penis, functional outcome (micturition, sexuality and psychological factors such as quality of life and psychosexual life. This article briefly reviews current strategies of outcome assessment and outlines that in the future long-term assessment should be designed in web-based prospective studies multicenter studies. Somehow in the future we will be able to give an accurate estimation of the long-term consequences of being born with hypospadias.

  16. Outcome and renal function following salvage surgery for bilateral ...

    African Journals Online (AJOL)

    Objective: The aim of this study was to determine the surgical outcomes and renal function following salvage surgery for bilateral Wilms tumor (BWT). Summary background data The challenge for the surgeon treating BWT lies in striking a fine balance between renal preservation and oncological clearance. Methods: This is ...

  17. Outcome of Strabismus Surgery by Nonadjustable Suture among ...

    African Journals Online (AJOL)

    2017-03-06

    Mar 6, 2017 ... Outcome of strabismus surgery by nonadjustable suture among adults attending a university hospital of. Saudi Arabia. Niger J Clin Pract 2017;20:335-40. This is an open access article distributed under the terms of the Creative Commons. Attribution-Non Commercial-Share Alike 3.0 License, which allows ...

  18. Distal radius fractures: what determines the outcome after surgery?

    NARCIS (Netherlands)

    Teunis, T.

    2016-01-01

    This thesis addresses current issues in the outcome of operatively treated distal radius fractures. The general aim was to determine factors associated with adverse events, loss of motion, functional limitations, and opioid use after surgery. Injury In 3D complete articular distal radius fracture

  19. Factors Influencing Visual Outcome after Surgery for Retinal ...

    African Journals Online (AJOL)

    Dr femi Oderinlo

    For this study, a PVR grade of C-1 and above was considered as advanced. Information obtained was analysed with a chi-square test using the Epi Info software. ..... detachment. Br J Ophthalmol 2008; 92(7): 954-958. 8. Yazici B, O Guli Ken, Avci R, Yucel A. Prediction of visual outcome after retina detachment surgery using ...

  20. Outcomes of reconstructive surgery of tuberculosis affecting the ...

    African Journals Online (AJOL)

    Outcome of interventions were assessed using IVU, TC-DTPA renogram and serum creatinine level. Results: Among the 160 genito-urinary tuberculosis cases diagnosed in the 5 year period, only 51 patients fulfilled the inclusion criteria and were managed with reconstructive surgery alone or in combination with temporary ...

  1. Outcome and renal function following salvage surgery for bilateral ...

    African Journals Online (AJOL)

    Objective The aim of this study was to determine the surgical outcomes and renal function following salvage surgery for bilateral Wilms tumor (BWT). Summary background data The challenge for the surgeon treating BWT lies in striking a fine balance between renal preservation and oncological clearance. Methods This is a ...

  2. Intermediate Term (3-6 Years Post Surgery) Outcome of ...

    African Journals Online (AJOL)

    Post-operatively, the 5 eyes had VA ranging from 6/60 to NLP, after a variable follow-up period of 3-6 years. Complications included development of tough vascularized retroprosthetic membrane (4 eyes) and infective endophthalmitis in one eye. Conclusion: The intermediate-term outcome of keratoprosthesis surgery in ...

  3. Effect of Pregnancy on Adverse Outcomes After General Surgery.

    Science.gov (United States)

    Moore, Hunter B; Juarez-Colunga, Elizabeth; Bronsert, Michael; Hammermeister, Karl E; Henderson, William G; Moore, Ernest E; Meguid, Robert A

    2015-07-01

    The literature regarding the occurrence of adverse outcomes following nonobstetric surgery in pregnant compared with nonpregnant women has conflicting findings. Those differing conclusions may be the result of inadequate adjustment for differences between pregnant and nonpregnant women. It remains unclear whether pregnancy is a risk factor for postoperative morbidity and mortality of the woman after general surgery. To compare the risk of postoperative complications in pregnant vs nonpregnant women undergoing similar general surgical procedures. In this retrospective cohort study, data were obtained from the American College of Surgeons' National Surgical Quality Improvement Program participant user file from January 1, 2006, to December 31, 2011. Propensity-matched females based on 63 preoperative characteristics were matched 1:1 with nonpregnant women undergoing the same operations by general surgeons. Operations performed between January 1, 2006, and December 31, 2011, were analyzed for postoperative adverse events occurring within 30 days of surgery. Rates of 30-day postoperative mortality, overall morbidity, and 21 individual postoperative complications were compared. The unmatched cohorts included 2764 pregnant women (50.5% underwent emergency surgery) and 516,705 nonpregnant women (13.2% underwent emergency surgery) undergoing general surgery. After propensity matching, there were no meaningful differences in all 63 preoperative characteristics between 2539 pregnant and 2539 nonpregnant patients (all standardized differences, general surgical operations. General surgery appears to be as safe for pregnant women as it is for nonpregnant women.

  4. Editorial Commentary: Size Does Matter-Anterior Cruciate Ligament Graft Diameter Affects Biomechanical and Clinical Outcomes.

    Science.gov (United States)

    Steiner, Mark

    2017-05-01

    Anterior cruciate ligament (ACL) graft strength is related to graft diameter and how ACL grafts heal. All grafts appear to lose strength during healing. Clinical studies have documented that hamstring grafts less than 8 mm wide are more vulnerable to failure. Tripling the semitendinosus allows to increase the graft diameter and strength. A recent study documents a semitendinosus tripling technique with excellent clinical results. Copyright © 2017 Arthroscopy Association of North America. Published by Elsevier Inc. All rights reserved.

  5. SUPPLEMENTAL CARDIOPLEGIA IMMEDIATELY BEFORE GRAFT IMPLANTATION MAY IMPROVE EARLY POST-TRANSPLANTATION OUTCOME

    Directory of Open Access Journals (Sweden)

    Hendrik eTevaearai Stahel

    2014-11-01

    Full Text Available Background: Preservation of cardiac grafts for transplantation is not standardized and most centers use a single administration of crystalloid solution at the time of harvesting. We investigated possible benefits of an additional dose of cardioplegia dispensed immediately before implantation.Methods: Consecutive adult cardiac transplantations (2005-2012 were reviewed. Hearts were harvested following a standard protocol (Celsior 2L, 4-8oC. In 2008, 100mL crystalloid cardioplegic solution was added and administered immediately before implantation. Univariate and logistic regression analyses were used to investigate risk factors for post-operative graft failure and mid-term outcome. Results: A total of 81 patients, 44 standard (Cardio - versus 37 with additional cardioplegia (Cardio + were analyzed. Recipients and donors were comparable in both groups. Cardio + patients demonstrated a reduced need for defibrillation (24% vs. 48%, p=0.03, post-operative ratio of CK-MB/CK (10.1±3.9% vs. 13.3±4.2%, p=0.001, intubation time (2.0±1.6 vs. 7.2±11.5 days, p=0.05 and ICU stay (3.9±2.1 vs. 8.5±7.8 days, p=0.001. Actuarial survival was reduced when graft ischemic time was >180 minutes in Cardio – but not in Cardio + patients (p=0.033. Organ ischemic time >180 minutes (OR:5.48, CI:1.08-27.75, donor female gender (OR:5.84, CI:1.13-33.01 and recipient/donor age >60 (OR:6.33, CI:0.86-46.75, but not the additional cardioplegia nor the observation period appeared independent predictors of post-operative acute graft failure.Conclusion: An additional dose of cardioplegia administered immediately before implantation may be a simple way to improve early and late outcome of cardiac transplantation, especially in situations of prolonged graft ischemia. A large, ideally multicentric, randomized study is desirable to verify this preliminary observation.

  6. Endothelial Injury Associated with Cold or Warm Blood Cardioplegia during Coronary Artery Bypass Graft Surgery

    Directory of Open Access Journals (Sweden)

    Elmar W. Kuhn

    2015-01-01

    Full Text Available The aim of this investigation was to analyze the impact of intermittent cold blood cardioplegia (ICC and intermittent warm blood cardioplegia (IWC on endothelial injury in patients referred to elective on-pump coronary artery bypass graft (CABG surgery. Patients undergoing CABG procedures were randomized to either ICC or IWC. Myocardial injury was assessed by CK-MB and cardiac troponin T (cTnT. Endothelial injury was quantified by circulating endothelial cells (CECs, von Willebrand factor (vWF, and soluble thrombomodulin (sTM. Perioperative myocardial injury (PMI and major adverse cardiac events (MACE were recorded. Demographic data and preoperative risk profile of included patients (ICC: n=32, IWC: n=36 were comparable. No deaths, PMI, or MACE were observed. Levels of CK-MB and cTnT did not show intergroup differences. Concentrations of CECs peaked at 6 h postoperatively with significantly higher values for IWC-patients at 1 h (ICC: 10.1 ± 3.9/mL; IWC: 18.4 ± 4.1/mL; P=0.012 and 6 h (ICC: 19.3 ± 6.2/mL; IWC: 29.2 ± 6.7/mL; P<0.001. Concentrations of vWF (ICC: 178.4 ± 73.2 U/dL; IWC: 258.2 ± 89.7 U/dL; P<0.001 and sTM (ICC: 3.2 ± 2.1 ng/mL; IWC: 5.2 ± 2.4 ng/mL; P=0.011 were significantly elevated in IWC-group at 1 h postoperatively. This study shows that the use of IWC is associated with a higher extent of endothelial injury compared to ICC without differences in clinical endpoints.

  7. Anatomic study of the lacrimal fossa and lacrimal pathway for bypass surgery with autogenous tissue grafting

    Directory of Open Access Journals (Sweden)

    Hai Tao

    2014-01-01

    Full Text Available Purpose: To study the microsurgical anatomy of the lacrimal drainage system and to provide anatomical evidence for transnasal endoscopic lacrimal drainage system bypass surgery by autogenous tissue grafting. Materials and Methods: A total of 20 Chinese adult cadaveric heads in 10% formaldehyde, comprising 40 lacrimal ducts were used. The middle third section of the specimens were examined for the following features: the thickness of the lacrimal fossa at the anterior lacrimal crest, vertical middle line, and posterior lacrimal crest; the cross section of the upper opening, middle part, and lower opening of the nasolacrimal canal; the horizontal, 30° oblique, and 45° oblique distances from the lacrimal caruncle to the nasal cavity; the distance from the lacrimal caruncle to the upper opening of the nasolacrimal duct; and the included angle between the lacrimal caruncle-nasolacrimal duct upper opening junction and Aeby′s plane. Results: The middle third of the anterior lacrimal crest was significantly thicker than the vertical middle line and the posterior lacrimal crest (P > 0.05. The horizontal distance, 30° oblique distance, and 45° oblique distance from the lacrimal caruncle to the nasal cavity exhibited no significant differences (P > 0.05. The included angle between the lacrimal caruncle and the lateral wall middle point of the superior opening line of the nasolacrimal duct and Aeby′s plane was average (49.9° ± 1.8°. Conclusion: The creation of the bony tunnel should start from the middle or posterior middle part of the lacrimal fossa, extending toward the anterior inferior region with an optimal downward oblique angle of 45°.

  8. The hypospadias classification affected the surgical outcomes of staged oral mucosa graft urethroplasty in hypospadias reoperation: An observational study.

    Science.gov (United States)

    Zheng, Dachao; Fu, Shi; Li, Wenji; Xie, Minkai; Guo, Jianhua; Yao, Haijun; Wang, Zhong

    2017-11-01

    The staged graft urethroplasty is a recommended technique for repairing complex hypospadias. This retrospective study aimed to investigate the outcomes of this technique in hypospadias patients undergoing reoperation and to analyze the underlying contributing factors including age, meatus location, and graft and suture type.We retrospectively analyzed 40 hypospadias patients undergoing reoperation who received a staged oral graft urethroplasty, including 15 buccal mucosal grafts and 25 lingual mucosal grafts. Median age at presentation was 18.5 years, and median follow-up was 17.5 months (range 8-30 months). The patients were classified according to their original meatus location.Twenty-five complications developed in 12 of 40 (30%) cases, including 6 fistulas (15%), 7 infections (17.5%), 9 cases of glans dehiscence (22.5%), and 3 cases of stenosis (7.5%). There was no significant difference in the overall complication rates between prepuberty and postpuberty groups. In addition, no significant difference in complications was found between the 2 graft techniques. The complications were significantly higher in the original perineal type compared with the original penoscrotal type (7/10 vs 5/30, P = .0031). Seven patients who originally had perineal hypospadias developed multiple complications.Based on this study, the staged graft urethroplasty is an effective technique in reoperative hypospadias repairs with reasonable complication risk. The hypospadias classification affects the surgical outcomes. Copyright © 2017 The Authors. Published by Wolters Kluwer Health, Inc. All rights reserved.

  9. Routine use of unilateral and bilateral radial arteries for coronary artery bypass graft surgery.

    Science.gov (United States)

    Brodman, R F; Frame, R; Camacho, M; Hu, E; Chen, A; Hollinger, I

    1996-10-01

    This study sought to evaluate the routine use of radial artery (RA) grafts in patients undergoing coronary artery revascularization. Previous long-term studies have documented poor patency of saphenous vein grafts compared with internal thoracic artery (ITA) grafts. We performed a prospective review of 175 of 249 consecutive patients. Fifty-four patients had bilateral RAs harvested. Mean number (+/- SD) of grafts/patient was 3.27 +/- 0.93, with 2.76 +/- 0.97 arterial grafts; a mean of 1.53 +/- 0.68 grafts were performed with the RA. The operative mortality rate was 1.6%. No deaths were related to RA grafts, and there were no RA harvest site hematomas or infections. Transient dysesthesia 1 day to 4 weeks in duration occurred in the distribution of the lateral antebrachial cutaneous nerve in six extremities (2.6%). Elective cardiac catheterization in 60 patients at 12 weeks postoperatively demonstrated a 95.7% patency rate. Because of potential benefit of long-term patency associated with arterial grafts, minimal morbidity and mortality associated with use of the RA and excellent short-term patency rates, we cautiously recommend use of one or both RAs as additional conduits to be used concomitantly with the ITA for arterial revascularization of the coronary arteries.

  10. Post-Operative Psychosocial Predictors of Outcome in Bariatric Surgery

    Science.gov (United States)

    Sheets, Carrie S.; Peat, Christine M.; Berg, Kelly C.; White, Emily K.; Bocchieri-Ricciardi, Lindsey; Chen, Eunice Y.; Mitchell, James E.

    2015-01-01

    Although there are several recent reviews of the pre-operative factors that influence treatment outcome for bariatric surgery, commensurate efforts to identify and review the predictive validity of post-operative variables are lacking. This review describes the post-operative psychosocial predictors of weight loss in bariatric surgery. Results suggest empirical support for post-operative binge eating, uncontrolled eating/grazing, and presence of a depressive disorder as negative predictors of weight loss outcomes; whereas, adherence to dietary and physical activity guidelines emerged as positive predictors of weight loss. With the exception of depression, psychological comorbidities were not consistently associated with weight loss outcomes. Results highlight the need for post-operative assessment of disordered eating and depressive disorder, further research on the predictive value of post-operative psychosocial factors, and development of targeted interventions. PMID:25381119

  11. The effect of weight loss on the outcome after coronary artery bypass grafting in obese patients

    Directory of Open Access Journals (Sweden)

    Remez Kocz

    2012-01-01

    Full Text Available The role of body mass index (BMI in the setting of coronary artery bypass graft (CABG surgery has been a focus of past studies. However, the effects of postoperative weight loss in patients after CABG is yet to be known. We performed a retrospective study of 899 patients who underwent CABG at our institution. Perioperative patient information was collected from an onsite electronic record system. Patients were grouped into four BMI categories: normal controls, overweight, obese and morbidly obese. Based on the postoperative BMI changes, patients were then grouped into three categories: gainers, no change and losers. Statistical analyses were performed using analysis of variance and linear regression to establish an association among the data. Hazard ratios (HR and cumulative survival were obtained by the Cox-Mantel and Kaplan-Meier analyses, respectively. The normal controls exhibited a markedly higher mortality postoperatively, at 27.9%, especially when compared with the obese individuals (16.1%. Patients who lost weight faced a significantly increased risk of mortality than those who experienced no changes or gained weight after surgery. This trend was especially salient among the obese patients, who more than tripled their mortality risk (HR = 3.24 versus individuals who gained weight, and more than doubled their risk (HR = 2.87 versus those who had no changes. We conclude that obesity confers a survival advantage in the setting of the CABG surgery. Weight loss among all BMI categories of patients studied results in an adverse effect on postoperative survival.

  12. Pregnancy outcomes after bariatric surgery: maternal, fetal, and infant implications.

    Science.gov (United States)

    Abodeely, Adam; Roye, G Dean; Harrington, David T; Cioffi, William G

    2008-01-01

    Obese women who become pregnant face many health risks, including gestational diabetes, pregnancy-induced hypertension, and pre-eclampsia. These women also have a greater incidence of preterm labor, cesarean sections, and perioperative morbidity. Infants born to obese women have increased rates of macrosomia and congenital anomalies, as well as life-long complications such as obesity and its associated morbidities. With the increase in numbers of weight loss operations being performed in women of child-bearing age, physicians will have to address patient concerns regarding the safety of pregnancy after surgery. Many of the proposed health benefits of weight loss after surgery could translate to decreased rates of complications experienced by obese pregnant women. Case reports and small series have emerged documenting pregnancy courses after bariatric surgery. We reviewed the studies that reported pregnancy outcomes compiled from PubMed and Ovid databases to help draw conclusions regarding the maternal, fetal, and infant safety in women after bariatric surgery. The observations from these studies have shown that the health risks experienced by obese women during pregnancy are reduced after weight loss surgery. Additionally, there does not appear to be any increased risk regarding fetal or infant outcome.

  13. The outcomes of the elderly in acute care general surgery.

    Science.gov (United States)

    St-Louis, E; Sudarshan, M; Al-Habboubi, M; El-Husseini Hassan, M; Deckelbaum, D L; Razek, T S; Feldman, L S; Khwaja, K

    2016-02-01

    Elderly patients form a growing subset of the acute care surgery (ACS) population. Older age may be associated with poorer outcomes for some elective procedures, but there are few studies focusing on outcomes for the elderly ACS population. Our objective is to characterize differences in mortality and morbidity for acute care surgery patients >80 years old. A retrospective review of all ACS admissions at a large teaching hospital over 1 year was conducted. Patients were classified into non-elderly (4 days) hospital stay (p = 0.05), increased postoperative complications (p = 0.002), admission to the ICU (p = 0.002), and were more likely to receive a non-operative procedure (p = 0.003). No difference was found (p = NS) for patient flow factors such as time to consult general surgery, time to see consult by general surgery, and time to operative management and disposition. Compared to younger patients admitted to an acute care surgery service, patients over 80 years old have a higher risk of complications, are more likely to require ICU admission, and stay longer in the hospital.

  14. Cleft Lip and Cleft Palate Surgery: Malpractice Litigation Outcomes.

    Science.gov (United States)

    Justin, Grant A; Brietzke, Scott E

    2017-01-01

      This study examined malpractice claims related to cleft lip and cleft palate surgery to identify common allegations and injuries and reviewed financial outcomes.   The WestlawNext legal database was analyzed for all malpractice lawsuits and settlements related to the surgical repair of cleft lip and palate.   Inclusion criteria included patients undergoing surgical repair of a primary cleft lip or palate or revision for complications of previous surgery. Data evaluated included patient demographics, type of operation performed, plaintiff allegation, nature of injury, and litigation outcomes.   A total of 36 cases were identified, with 12 unique cases from 1981 to 2006 meeting the inclusion criteria. Six cases (50%) were decided by a jury and six by settlement. Five cases involved complications related to the specific surgery, and the other seven were associated with any surgery and perioperative care of children and adults. Cleft palate repair (50%) was the most frequently litigated surgery. Postoperative negligent supervision was the most common allegation (42%) and resulted in a payout in each case (mean = $3,126,032). Death (42%) and brain injury (25%) were the most frequent injuries reported. Financial awards were made in nine cases (after adjusting for inflation, mean = $2,470,552, range = $0 to $7,704,585). The awards were significantly larger for brain injury than other outcomes ($4,675,395 versus $1,368,131 after adjusting for inflation, P = .0101).   Malpractice litigation regarding cleft lip and palate surgery is uncommon. However, significant financial awards involving perioperative brain injury have been reported.

  15. Core Outcomes for Colorectal Cancer Surgery: A Consensus Study.

    Directory of Open Access Journals (Sweden)

    Angus G K McNair

    2016-08-01

    Full Text Available Colorectal cancer (CRC is a major cause of worldwide morbidity and mortality. Surgical treatment is common, and there is a great need to improve the delivery of such care. The gold standard for evaluating surgery is within well-designed randomized controlled trials (RCTs; however, the impact of RCTs is diminished by a lack of coordinated outcome measurement and reporting. A solution to these issues is to develop an agreed standard "core" set of outcomes to be measured in all trials to facilitate cross-study comparisons, meta-analysis, and minimize outcome reporting bias. This study defines a core outcome set for CRC surgery.The scope of this COS includes clinical effectiveness trials of surgical interventions for colorectal cancer. Excluded were nonsurgical oncological interventions. Potential outcomes of importance to patients and professionals were identified through systematic literature reviews and patient interviews. All outcomes were transcribed verbatim and categorized into domains by two independent researchers. This informed a questionnaire survey that asked stakeholders (patients and professionals from United Kingdom CRC centers to rate the importance of each domain. Respondents were resurveyed following group feedback (Delphi methods. Outcomes rated as less important were discarded after each survey round according to predefined criteria, and remaining outcomes were considered at three consensus meetings; two involving international professionals and a separate one with patients. A modified nominal group technique was used to gain the final consensus. Data sources identified 1,216 outcomes of CRC surgery that informed a 91 domain questionnaire. First round questionnaires were returned from 63 out of 81 (78% centers, including 90 professionals, and 97 out of 267 (35% patients. Second round response rates were high for all stakeholders (>80%. Analysis of responses lead to 45 and 23 outcome domains being retained after the first and

  16. Patient-Reported Outcomes in Foot and Ankle Surgery.

    Science.gov (United States)

    Hunt, Kenneth J; Lakey, Eric

    2018-04-01

    Patient-reported outcomes (PROs) are a measure of health care quality that empower patients to share their health care perceptions with their providers. In orthopedic foot and ankle surgery, these measures can range from global assessments of pain or satisfaction to complex questionnaires designed to assess the function of specific anatomic regions or the recovery from specific procedures. This article seeks to characterize the use of PROs in foot and ankle surgery, describe some of the most commonly used measures, discuss implementation in everyday clinical practice, and explore the future of PROs in foot and ankle orthopedics. Copyright © 2017 Elsevier Inc. All rights reserved.

  17. Preoperative asymptomatic leukocytosis and postoperative outcome in cardiac surgery patients.

    Directory of Open Access Journals (Sweden)

    Eitezaz Mahmood

    Full Text Available Despite showing a prognostic value in general surgical patients, preoperative asymptomatic elevated white blood cell (WBC count is not considered a risk factor for cardiac surgery. Whereas there is sporadic evidence of its value as a preoperative risk marker, it has not been looked at methodically as a specific index of outcome during cardiac surgery. Using a national database we sought to determine the relationship between preoperative WBC count and postoperative outcome in cardiac surgical patients.Cardiac surgeries were extracted from the 2007-2013 American College of Surgeons National Surgical Quality Improvement Program database. Leukocytosis was defined by a preoperative WBC count greater than 11,000 cells/μL. A univariate analysis compared the incidence of adverse outcomes for patients with and without leukocytosis. A multivariate logistic regression model was constructed in order to test whether leukocytosis was an independent predictor of morbidity and mortality.Out of a total of 10,979 cardiac surgery patients 863 (7.8% had preoperative leukocytosis. On univariate analysis, patients with leukocytosis experienced greater incidences of 30-day mortality, wound complications, and medical complications. Wound complications included surgical site infection as well as wound dehiscence. The medical complications included all other non-surgical causes of increased morbidity and infection leading to urinary tract infection, pneumonia, ventilator dependence, sepsis and septic shock. After stepwise model adjustment, leukocytosis was a strong predictor of medical complications (OR 1.22, 95% CI: 1.09-1.36, p = 0.002 with c-statistic of 0.667. However, after stepwise model adjustment leukocytosis was not a significant predictor of 30-day mortality and wound complications.Preoperative leukocytosis is associated with adverse postoperative outcome after cardiac surgery and is an independent predictor of infection-related postoperative complications.

  18. Short- and long-term outcomes of laparoscopic surgery vs open surgery for transverse colon cancer: a retrospective multicenter study.

    Science.gov (United States)

    Kim, Jong Wan; Kim, Jeong Yeon; Kang, Byung Mo; Lee, Bong Hwa; Kim, Byung Chun; Park, Jun Ho

    2016-01-01

    The purpose of the present study was to compare the perioperative and oncologic outcomes between laparoscopic surgery and open surgery for transverse colon cancer. We conducted a retrospective review of patients who underwent surgery for transverse colon cancer at six Hallym University-affiliated hospitals between January 2005 and June 2015. The perioperative outcomes and oncologic outcomes were compared between laparoscopic and open surgery. Of 226 patients with transverse colon cancer, 103 underwent laparoscopic surgery and 123 underwent open surgery. There were no differences in the patient characteristics between the two groups. Regarding perioperative outcomes, the operation time was significantly longer in the laparoscopic group than in the open group (267.3 vs 172.7 minutes, Ptransverse colon cancer. Therefore, laparoscopic surgery offers a safe alternative to open surgery in patients with transverse colon cancer.

  19. Outcome after the modified Bentall technique with a long interposed graft to the left coronary artery.

    Science.gov (United States)

    Nakahira, Atsushi; Shibata, Toshihiko; Sasaki, Yasuyuki; Hirai, Hidekazu; Hattori, Koji; Hosono, Mitsuharu; Ehara, Shoichi; Suehiro, Shigefumi

    2009-01-01

    The modified Bentall technique, which was reported by Svensson in 1992, is an aortic root composite valve graft replacement involving reimplantation of the left coronary ostium with a long interposed graft wrapping behind the composite graft. The technique is technically advantageous, particularly for complicated or redo aortic roots. To justify the technique, the midterm outcome needs to be evaluated. Since 1992, 40 patients (4 with Marfan syndrome) underwent the modified Bentall technique (Svensson's modification). The mean age was 54.7 +/- 13.6 years, and 32 patients (80.0%) were male. All hospital survivors have been consecutively followed with annual echocardiographic evaluations. Furthermore, in 2007, multislice computed tomography was performed at 4.7 +/- 3.5 years (maximum, 14.9 years) postoperatively in 30 patients who had preserved renal function. No patients have experienced any complications regarding the technique at the follow-up of 5.7 +/- 4.0 years (maximum, 14.9 years), although there were 2 hospital deaths of emergency cases and 5 late deaths owing to noncardiac causes. In 35 patients (92.1% of hospital survivors), no structural complications were detected by multislice computed tomographies of the 30 patients or coronary angiograms of the remaining 5 patients. The consecutive echocardiographic follow-ups showed well-preserved left ventricular function with the most recent ejection fraction being 0.581 +/- 0.078. This Svensson's modification technique was associated with favorable midterm outcomes by multislice computed tomography and consecutive echocardiographic evaluations, indicating long-lasting advantages as well as technical benefits. Thus, the technique can be considered as a helpful and justifiable alternative method.

  20. Exploring outcomes of a nurse practitioner-managed cardiac surgery follow-up intervention: a randomized trial.

    Science.gov (United States)

    Sawatzky, Jo-Ann V; Christie, Sandra; Singal, Rohit K

    2013-09-01

    To describe and compare the outcomes of a nurse practitioner-managed cardiac surgery follow-up model of care with the standard model of primary care provider follow-up for coronary artery bypass graft surgery patients. Advances in healthcare have had a favourable impact on length of stay following cardiac surgery; however, the shorter length of stay has not been accompanied by enhanced support to bridge the gap between acute care and the community setting. Prospective (2009-2010) randomized study. Elective cardiac surgery patients (N = 200) were randomly assigned to the nurse practitioner follow-up intervention or to the standard model of follow-up care. The main outcomes were health-related quality of life, patient satisfaction, symptoms, and health resource use. Outcome data were elicited via telephone interviews at 2 and 6 weeks postdischarge. Baseline differences between the two groups were non-significant; however, at 2 weeks postdischarge, the intervention group reported significantly fewer symptoms and higher physical functioning status. At 2 and 6 weeks postdischarge, the intervention group was significantly more satisfied with the amount of help, as well as the quality of the services received. Differences in healthcare resource use were not statistically significant. This evidence suggests that the nurse practitioner-managed model of follow-up care effectively bridges the gap between institutional and primary care in the cardiac surgery population. © 2013 Blackwell Publishing Ltd.

  1. Psychological outcome 4 years after restrictive bariatric surgery.

    Science.gov (United States)

    Burgmer, Ramona; Legenbauer, Tanja; Müller, Astrid; de Zwaan, Martina; Fischer, Charlotte; Herpertz, Stephan

    2014-10-01

    Extreme obesity is associated with severe psychiatric and somatic comorbidity and impairment of psychosocial functioning. Bariatric surgery is the most effective treatment not only with regard to weight loss but also with obesity-associated illnesses. Health-related psychological and psychosocial variables have been increasingly considered as important outcome variables of bariatric surgery. However, the long-term impact of bariatric surgery on psychological and psychosocial functioning is largely unclear. The aim of this study was to evaluate the relationship between the course of weight and psychological variables including depression, anxiety, health-related quality of life (HRQOL), and self-esteem up to 4 years after obesity surgery.By standardized questionnaires prior to (T1) and 1 year (T2), 2 years (T3), and 4 years (T4) after surgery, 148 patients (47 males (31.8 %), 101 females (68.2 %), mean age 38.8 ± 10.2 years) were assessed.On average, participants lost 24.6 % of their initial weight 1 year after surgery, 25.1 % after 2 years, and 22.3 % after 4 years. Statistical analysis revealed significant improvements in depressive symptoms, physical dimension of quality of life, and self-esteem with peak improvements 1 year after surgery. These improvements were largely maintained. Significant correlations between weight loss and improvements in depression, physical aspects of HRQOL (T2, T3, and T4), and self-esteem (T3) were observed.Corresponding to the considerable weight loss after bariatric surgery, important aspects of mental health improved significantly during the 4-year follow-up period. However, parallel to weight regain, psychological improvements showed a slow but not significant decline over time.

  2. Outcome of surgery for chronic patellar tendinopathy: A systematic review.

    Science.gov (United States)

    Khan, W S; Smart, A

    2016-09-01

    There is no consensus on how to best surgically treat chronic patellar tendinopathy. This systematic review investigates the surgical treatment for chronic patellar tendinopathy, and the outcomes. A database search was performed to identify all relevant articles, to which exclusion criteria were then applied. Data was extracted from 24 studies, and the outcomes were then systematically reviewed. The results showed that the success rate of surgery for patellar tendinopathy is generally over 77%. Return to sports rates are better for proximal tendon patients who undergo bony procedures. Patients return to sports faster if they undergo arthroscopic procedures, and fewer complications are described. Studies that did not involve any procedure on the proximal tendon did not produce a different result to studies where the tendon was operated on. We found no effect of post-operative immobilisation on outcome. Based on the included studies, surgery gives satisfactory results in the treatment of patellar tendinopathy. There is a lack of high-quality evidence on the effects of surgery and post-operative rehabilitation regime on chronic patellar tendinopathy, as well as lack of objective outcome measures.

  3. Problematic Eating Behaviors Predict Outcomes After Bariatric Surgery.

    Science.gov (United States)

    Miller-Matero, Lisa R; Bryce, Kelly; Saulino, Caroline K; Dykhuis, Kate E; Genaw, Jeffrey; Carlin, Arthur M

    2018-02-07

    There are no clear psychosocial predictors of weight loss following bariatric surgery. The purpose of this study was to investigate whether preoperative problematic eating behaviors predict weight loss outcomes following bariatric surgery. Clinical records were utilized to examine outcomes of 101 patients who completed a pre-surgical psychosocial evaluation and underwent gastric bypass or sleeve gastrectomy. Information analyzed included binge eating history and scores from the Hospital Anxiety and Depression Scale, Yale Food Addiction Scale, and Emotional Eating Scale. Measures of weight loss 1 year post-surgery were compared to pre-surgical assessments. One-year follow-up data were available for 60 patients. Patients with higher levels of eating in response to anger/frustration (p = .02), anxiety (p = .01), or depression (p = .05) were more likely to miss the 1-year follow-up appointment. Eating in response to anger/frustration and depression were related to poorer weight loss outcomes. There was a trend for binge eating to predict greater %EWL (p = .06). A higher number of food addiction symptoms increased the likelihood that patients would experience less weight loss (p = .01). Psychiatric symptoms were not related to weight loss outcomes. Patients who endorsed higher levels of pre-surgical emotional eating and food addiction symptoms had poorer weight loss 1 year post-surgery. Providers should consider screening patients for these behaviors during the pre-surgical psychosocial evaluation which would allow opportunities for psychotherapy and potential improvement in weight loss outcomes. Future research should examine which interventions are successful at improving problematic eating behaviors.

  4. The Impact of Cardiovascular Risk Factors on Graft Outcome Disparities in African American Kidney Transplant Recipients

    Science.gov (United States)

    Taber, David J; Hunt, Kelly J; Fominaya, Cory E; Payne, Elizabeth H; Gebregziabher, Mulugeta; Srinivas, Titte R; Baliga, Prabhakar K; Egede, Leonard E

    2016-01-01

    Although outcome inequalities for non-Hispanic Black (NHB) kidney transplant recipients are well documented, there is paucity in data assessing the impact of cardiovascular disease (CVD) risk factors on this disparity in kidney transplantation. This was a longitudinal study of a national cohort of veteran kidney recipients transplanted between Jan 2001 and Dec 2007. Data included baseline characteristics acquired through the USRDS linked to detailed clinical follow up information acquired through the VA electronic health records. Analyses were conducted using sequential multivariable modeling (Cox regression), incorporating blocks of variables into iterative nested models; 3,139 patients were included (2,095 NHW [66.7%] and 1,044 NHBs [33.3%]). NHBs had a higher prevalence of hypertension (100% vs. 99%, ptransplant diabetes (59% vs. 53%, pAdherence to medications used to manage CVD risk was significantly lower in NHBs. In the fully adjusted models, the independent risk of graft loss in NHBs was substantially reduced (unadjusted HR 2.00 vs. adjusted HR 1.49). CVD risk factors and control reduced the influence of NHB race by 9–18%. Similar trends were noted for mortality and estimates were robust across in sensitivity analyses. These results demonstrate that NHB kidney transplant recipients have significantly higher rates of CVD risk factors and reduced CVD risk control. These issues are likely partly related to medication non-adherence and meaningfully contribute to racial disparities for graft outcomes. PMID:27402921

  5. Health locus of control in patients undergoing coronary artery surgery - changes and associated outcomes: a seven-year cohort study.

    Science.gov (United States)

    Rideout, Andrew; Tolmie, Elizabeth; Lindsay, Grace

    2017-01-01

    Health locus of control is a measure of an individual's beliefs in factors that are thought to determine health experiences. Scores are generated and form a graduated linear scale from external to internal control, with respect to their views on health causality. Health locus of control has been considered to be a relatively stable entity. However, it is not clear if this status changes in the advent of serious health challenges, such as coronary artery bypass graft surgery. The aim of this study is to explore the variability of health locus of control and its association with postoperative health in this context. In a longitudinal cohort study of patients undergoing coronary artery bypass graft surgery, a purposive sample ( n=215) were recruited from the waiting list and followed up postoperatively, at approximately one year and seven years later. Patients undergoing coronary artery bypass graft surgery demonstrated marked fluctuations in health locus of control in their peri-operative and rehabilitative phases. Mean health locus of control became more external (often associated with poorer outcomes) peri-operatively, and more internal (generally associated with better health outcomes) in the rehabilitative period. Health locus of control scores were shown to be changeable during a major health care intervention, with possible consequences for patient outcomes and care needs. The significant health belief upheaval demonstrated in this cohort should be considered in assessing patients preoperatively, and managed as part of the patients' clinical journey by both acute and rehabilitation staff. It is likely to have particular importance in individualised assessment and management of future prevention advice for patients.

  6. Serum uric acid level predicts adverse outcomes after myocardial revascularization or cardiac valve surgery.

    Science.gov (United States)

    Lazzeroni, Davide; Bini, Matteo; Camaiora, Umberto; Castiglioni, Paolo; Moderato, Luca; Bosi, Davide; Geroldi, Simone; Ugolotti, Pietro T; Brambilla, Lorenzo; Brambilla, Valerio; Coruzzi, Paolo

    2018-01-01

    Background High levels of serum uric acid have been associated with adverse outcomes in cardiovascular diseases such as myocardial infarction and heart failure. The aim of the current study was to evaluate the prognostic role of serum uric acid levels in patients undergoing cardiac rehabilitation after myocardial revascularization and/or cardiac valve surgery. Design We performed an observational prospective cohort study. Methods The study included 1440 patients with available serum uric acid levels, prospectively followed for 50 ± 17 months. Mean age was 67 ± 11 years; 781 patients (54%) underwent myocardial revascularization, 474 (33%) cardiac valve surgery and 185 (13%) valve-plus-coronary artery by-pass graft surgery. The primary endpoints were overall and cardiovascular mortality while secondary end-points were combined major adverse cardiac and cerebrovascular events. Results Serum uric acid level mean values were 286 ± 95 µmol/l and elevated serum uric acid levels (≥360 µmol/l or 6 mg/dl) were found in 275 patients (19%). Overall mortality (hazard ratio = 2.1; 95% confidence interval: 1.5-3.0; p uric acid levels, even after adjustment for age, gender, arterial hypertension, diabetes, glomerular filtration rate, atrial fibrillation and medical therapy. Moreover, strong positive correlations between serum uric acid level and probability of overall mortality ( p uric acid levels predict mortality and adverse cardiovascular outcome in patients undergoing myocardial revascularization and/or cardiac valve surgery even after the adjustment for age, gender, arterial hypertension, diabetes, glomerular filtration rate and medical therapy.

  7. Cardiac rehabilitation outcomes no different after on-pump versus off-pump coronary artery bypass surgery.

    Science.gov (United States)

    Aron, Adrian; Klinger, Troy A; McConnell, Timothy R

    2007-01-01

    Clinical evidence supports lower morbidity with off-pump coronary revascularization surgery as well as superior short- and mid-term outcomes, equivalent graft patency, and reduced cost. The purpose of this study was to compare cardiac rehabilitation (CR) outcomes between patients undergoing on-pump versus off-pump coronary artery bypass surgery. Data were retrospectively examined for patients who participated in CR between 1996 and 2004. Two hundred ninety-five patients who underwent bypass surgery and completed at least 80% of their 36 required sessions were divided into on-pump and off-pump groups. Pre- and post-CR measures included grip strength, flexibility, energy expended during class, quality of life, and self-efficacy. Both groups were similar with respect to age, sex, ejection fraction, and mean number of grafts. There were no statistical differences between the on-pump and off-pump groups (P > .05) for weight, abdominal and hip circumferences, grip strength, flexibility, and total energy expenditure. In addition, there were no between-group differences regarding quality of life and self-efficacy. Grip strength, flexibility, and energy expenditure during class improved with CR regardless of the surgical procedure (P = .001). Quality of life (P = .001) and self-efficacy (P = .001) also improved. The present data support the concept that although there are clinical advantages to off-pump surgery, there is no benefit over on-pump surgery regarding CR. Subsequently, patients undergoing off-pump surgery should be managed similarly as their on-pump counterparts.

  8. Outcomes research in pediatric surgery. Part 1: overview and resources.

    Science.gov (United States)

    Abdullah, Fizan; Ortega, Gezzer; Islam, Saleem; Barnhart, Douglas C; St Peter, Shawn D; Lee, Steven L; Glynn, Loretto; Teitelbaum, Daniel H; Arca, Marjorie J; Chang, David C

    2011-01-01

    Outcomes research in pediatric surgery can be defined as the analysis of pediatric surgical outcomes and their predictors at different levels in the health care delivery system. The objectives of this article are to understand the differences between outcomes research and clinical trials as well as to gain familiarity with public multispecialty and specialty-specific databases. The utility of outcomes research extends to benchmarking the quality of care, refinement of management strategies, patient education, and marketing. Assessment of the integration of a new surgical technique into the health care system is best determined by examining a population-based registry, whereas comparative efficacy of surgical procedures is best assessed by randomized clinical trials. In the first part of this 2-part series, an overview and brief outline of available resources for outcomes research in pediatric surgery are reviewed. In part 2, a template is presented on how to structure and design an outcomes research question. Copyright © 2011 Elsevier Inc. All rights reserved.

  9. Effect of opium use on short-term outcome in patients undergoing coronary artery bypass surgery.

    Science.gov (United States)

    Safaii, Nasser; Kazemi, Babak

    2010-02-01

    Data regarding the effect of opium use on short-term outcome in patients undergoing coronary artery bypass surgery are limited. We sought to assess the morbidity and in-hospital mortality of current and past users compared the data with those from nonusers of opium after coronary artery bypass grafting (CABG). This is a descriptive analytical review of prospectively collected data on 782 consecutive male patients who underwent isolated CABG between January 2005 and December 2007. Of these, 708 (90.5%) were nonusers, 56 (7.1%) were current users, and 18 (2.3%) were former opium users of more than 4 weeks. The effect of opium usage on clinical, admission, and outcome variables were analyzed. Current opium users were younger (P = 0.004) and more likely to be cigarette smokers (P = 0.0004). Other demographic characteristics, major coronary risk factors, rates of postoperative complications, intensive care unit readmission, postoperative length of stay, and in-hospital mortality did not differ among the three groups. Current opium users needed less analgesic postoperatively (P = 0.0001), were significantly less compliant with medical and dietary recommendations after discharge (P opium (P opium is a significant predictor of rehospitalization with a cardiac cause within 6 months of CABG surgery. This may be partly due to the low compliance of these patients with treatment recommendations.

  10. Outcomes of 50 patients entering an adolescent bariatric surgery programme.

    Science.gov (United States)

    White, Billy; Doyle, Jacqueline; Matschull, Kirsten; Adamo, Marco; Christie, Deborah; Nicholls, Dasha; Kinra, Sanjay; Wong, Ian Chi Kei; Viner, Russell M

    2017-08-09

    Bariatric surgery is the most effective intervention for weight loss and obesity-related comorbidities currently available. Little is known about adolescents entering National Health Service (NHS) bariatric programmes. We aimed to characterise those entering a pathway and report their outcomes. Prospective service evaluation of patients assessed within a single NHS adolescent bariatric service. 50 patients assessed between 26 July 2007 and 27 January 2014; 6 (12%) were not eligible for surgery, 7 (14%) actively opted out, 8 (16%) were lost to follow-up and 29 (58%) underwent surgery (18 sleeve gastrectomy (SG) 11 Roux-en-y gastric bypass (RYGB) and 0 adjustable gastric band). Mean (SD) age at initial assessment was 16.0 (1.3) years and 18.3 (1.3) at surgery (youngest 15.7 years). Mean time taken to surgery was 1.8 years; longer in those with higher body mass index (BMI) and aged below 14 at first assessment. Mean (SD) BMI at surgery was 53.1 (8.3) kg/m 2 , lower in those undergoing RYGB (-5.2, 95% CI -11.6 to 1.13). Follow-up was inconsistent and challenging; 1/29 (3.5%) was transferred to a regional centre, 10/29 (34.5%) attended ongoing follow-up within our protocol, 6/29 (20.7%) had intermittent monitoring and 12/29 (41.4%) were lost to follow-up. Mean BMI change at 1 year (-14.0 kg/m 2 ) and complications were similar to published cohorts. Data from 11 lost to follow-up were obtained and outcomes appeared similar to those who actively followed up. Adolescent bariatric surgery in the NHS appears effective, with outcomes similar to those reported internationally. Further work is needed to optimise postsurgical surveillance and reduce age at surgery. © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2017. All rights reserved. No commercial use is permitted unless otherwise expressly granted.

  11. Similar outcome in insulin-dependent and noninsulin-dependent diabetic patients after off-pump coronary artery bypass grafting with multiple skeletonized arterial conduits.

    Science.gov (United States)

    Suzuki, Tomoaki; Asai, Tohru; Nota, Hiromitsu; Kinoshita, Takeshi; Fujino, Susumu; Takashima, Noriyuki

    2015-05-01

    We were interested in whether current multiarterial off-pump coronary artery bypass graft surgery can improve the clinical outcome for insulin-dependent diabetes mellitus patients. Between January 2002 and December 2013, 1,064 consecutive patients underwent isolated off-pump coronary artery bypass surgery at our hospital; 551 of these patients had diabetes. Of these 551 patients, 166 had insulin-dependent diabetes (IDM) and the remaining 385 had noninsulin-dependent diabetes (NIDM). The propensity score was calculated to achieve one-to-two matching sets (IDM 143 versus NIDM 286). Ten patients (3.5%) in the NIDM group and 2 patients (1.4%) in the IDM group died in hospital (p = 0.18). Insulin dependency was not an independent risk factor for any early death or major complications. Follow-up was complete for 96.5% of the patients, with a mean follow-up of 4.6 ± 3.8 years. Overall survival rate at 10 years was 76.3% for the NIDM group and 73.1% for the IDM group (p = 0.79). The rate of 10-year actuarial freedom from major adverse cardiac events was 89.6% in the NIDM group and 86.3% in the IDM group (p = 0.72). Multivariate Cox proportional hazard regression analysis revealed that female sex, congestive heart failure, previous myocardial infarction, lower ejection fraction, and at least one major complication were independent risk factors for combined cardiac events. Insulin dependency did not affect any outcome in the long term. Early and long-term outcomes after off-pump skeletonized multiarterial coronary artery bypass graft surgery were similar among the IDM and NIDM patients. Copyright © 2015 The Society of Thoracic Surgeons. Published by Elsevier Inc. All rights reserved.

  12. Effect of Graft Material on Red Blood Cell Loss Following Aortic Surgery

    National Research Council Canada - National Science Library

    Fisher, Jay

    1990-01-01

    ... (Meadox Woven Double Velour) and PTFE (Gore-Tex) grafts. A total of 25 patients (13 Dacron, 12 PTFE) were studied including 21 with abdominal aortic aneurysms, and 4 with aorto-iliac occlusive disease...

  13. The outcomes of pediatric living donor liver transplantation using small-for-size grafts: experience of a single institute.

    Science.gov (United States)

    Yamada, Naoya; Sanada, Yukihiro; Hirata, Yuta; Okada, Noriki; Ihara, Yoshiyuki; Sasanuma, Hideki; Urahashi, Taizen; Sakuma, Yasunaru; Yasuda, Yoshikazu; Mizuta, Koichi

    2016-04-01

    We aimed to evaluate patients who had undergone pediatric LDLT with small-for-size graft (SFSG) and identify risk factors of graft failure to establish a preoperative graft selection strategy. The data was collected retrospectively. SFSG was used in 14LDLTs (5.7%) of 245 LDLTs performed between May 2001 and March 2014. The mean patient age and body weight at LDLT were 12.6 ± 2.0 years and 40.5 ± 9.9 kg, respectively. The graft type was left lobe in six patients, left + caudate lobe in seven patients, and posterior segment in one patient. The graft survival rates in SFSG and non-SFSG groups were 78.9 and 93.1%, respectively (p = 0.045). In the univariate analysis, bleeding volume during LDLT were an independent risk factors for graft failure (p = 0.011). Graft failure was caused by sepsis in all three patients and occurred at a median of 70 postoperative days 70 (range 14-88 days). Among them, two cases showed high preoperative PELD/MELD score (PELD; 19.4 and MELD; 22, respectively). Pediatric LDLT using SFSG had poor outcome and prognosis, especially when it accompanies the surgical infectious complications with preoperative high PELD/MELD scores.

  14. Early and Long-Term Outcomes of Kidney Grafts Procured From Multiple-Organ Donors and Kidney-Only Donors.

    Science.gov (United States)

    Cholewa, H; Chronowska, J; Kukla, U; Goc, T; Lieber, E; Kolonko, A; Budziński, G; Ziaja, J; Wiecek, A; Cierpka, L

    2016-06-01

    The deceased-donor kidney pool consists of 2 different populations: multiple-organ donors (MOD) and kidney donors alone (KDA). In MOD, more complicated procedure and lowest priority for kidney procurement may affect graft survival. On the other hand, poor donor status and higher comorbidity are more frequent in KDA transplants. The aim of this study was to provide detailed characteristics of the 2 groups of kidney donors (KDA vs MOD) in our center and to analyze the potential influence of the donor type on the early and long-term kidney graft function and recipient outcome. We performed a retrospective analysis of 729 first cadaveric kidney transplant recipients: 499 of them received the organ from MOD, 230 from KDA. The frequency of delayed graft function (DGF) was higher in KDA than in MOD transplants (38.7 vs 25.1%; P donor age, KDA, and early acute rejection independently increased the risk of DGF occurrence, whereas recipient age and cold ischemia time increased the risk of primary graft nonfunction. Kidney excretory function was significantly worse in KDA up to 10 years after transplantation. There were no differences in kidney graft and patient survivals, frequency of proteinuria, acute rejection, and cytomegalovirus episodes, and post-transplantation diabetes. (1) The use of a kidney from KDA negatively affects early and late kidney graft function compared with MOD. (2) The long-term kidney graft and patient survivals are not affected by the type of organ procurement. Copyright © 2016 Elsevier Inc. All rights reserved.

  15. Neurologic Outcomes of Complex Adult Spinal Deformity Surgery

    DEFF Research Database (Denmark)

    Lenke, Lawrence G; Fehlings, Michael G; Shaffrey, Christopher I

    2016-01-01

    STUDY DESIGN: Prospective, multicenter, international observational study. OBJECTIVE: To evaluate motor neurologic outcomes in patients undergoing surgery for complex adult spinal deformity (ASD). SUMMARY OF BACKGROUND DATA: The neurologic outcomes after surgical correction for ASD have been...... and 16.42% showed an improvement. At 6 months, 10.82% patients showed a decline in preoperative LEMS, 20.52% improvement, and 68.66% maintenance. This was a significant change compared with 6 weeks and at discharge. CONCLUSION: Although complex ASD surgery can restore neurologic function in patients...... with a preoperative neurologic deficit, a significant portion of patients with ASD experienced postoperative decline in LEMS. Measures that can anticipate and reduce the risk of postoperative neurologic complications are warranted. LEVEL OF EVIDENCE: 3....

  16. Functional outcomes of posterior vaginal wall repair and prespinous colpopexy with biological small intestinal submucosal (SIS) graft.

    Science.gov (United States)

    Madhu, Chendrimada; Cooke, Joanna; Harber, Penelope; Holmes, David

    2014-10-01

    Surgical management of posterior vaginal wall prolapse has variable functional outcomes. Synthetic and biological grafts are used to improve outcomes and reduce failures. The objective of this study was to determine the functional outcomes and its implications on patient-reported quality of life of a technique of posterior vaginal wall repair and prespinous colpopexy with biological small intestinal submucosal (SIS) graft in the management of posterior vaginal wall prolapse. This prospective cohort study was conducted in a urogynaecology subspecialty center in the UK. Women with moderate degree rectocele or more, with or without other compartmental prolapse underwent posterior vaginal wall repair and prespinous colpopexy with SIS graft over a 3-year period. ICIQ vaginal symptoms questionnaires were used pre-operatively and at 6 months post-operatively to assess functional outcomes. The Wilcoxon signed R test was used to analyze the results. 50 women underwent posterior repair with SIS graft (27 with concomitant procedures). There was a statistically significant improvement (p SIS graft is an effective surgical option for managing women with posterior vaginal wall prolapse with or without other concomitant compartmental defects.

  17. Surgeon specialty and outcomes after elective spine surgery.

    Science.gov (United States)

    Seicean, Andreea; Alan, Nima; Seicean, Sinziana; Neuhauser, Duncan; Benzel, Edward C; Weil, Robert J

    2014-09-01

    Retrospective cohort analysis of prospectively collected clinical data. To compare outcomes of elective spine fusion and laminectomy when performed by neurological and orthopedic surgeons. The relationship between primary specialty training and outcome of spinal surgery is unknown. We analyzed the 2006 to 2012 American College of Surgeons National Surgical Quality Improvement Project database of 50,361 patients, 33,235 (66%) of which were operated on by a neurosurgeon. We eliminated all differences in preoperative and intraoperative risk factors between surgical specialties by matching 17,126 patients who underwent orthopedic surgery (OS) to 17,126 patients who underwent neurosurgery (NS) on propensity scores. Regular and conditional logistic regressions were used to predict adverse postoperative outcomes in the full sample and matched sample, respectively. The effect of perioperative transfusion on outcomes was further assessed in the matched sample. Diagnosis and procedure were the only factors that were found to be significantly different between surgical subspecialties in the full sample. We found that compared with patients who underwent NS, patients who underwent OS were more than twice as likely to experience prolonged length of stay (LOS) (odds ratio: 2.6, 95% confidence interval: 2.4-2.8), and significantly more likely to receive a transfusion perioperatively, have complications, and to require discharge with continued care. After matching, patients who underwent OS continued to have slightly higher odds for prolonged LOS, and twice the odds for receiving perioperative transfusion compared with patients who underwent NS. Taking into account perioperative transfusion did not eliminate the difference in LOS between patients who underwent OS and those who underwent NS. Patients operated on by OS have twice the odds for undergoing perioperative transfusion and slightly increased odds for prolonged LOS. Other differences between surgical specialties in 30-day

  18. Surgery for acquired cardiovascular disease: antiseptic treatment of contaminated vein grafts.

    Science.gov (United States)

    Schmidt, F P; Peivandi, A A; Kohnen, W; Jansen, B

    2014-04-01

    Saphenous vein grafts harvested for use as bypass conduits can be contaminated intraoperatively, e.g. by being inadvertently dropped to the floor of the operating room (OR). This study was performed to investigate microorganisms most likely contaminating vein grafts and to assess the possible efficacy of measures to treat potentially contaminated vein grafts antiseptically for further use. In a first step we determined the microbiological flora of the OR using surface cultures and cultures from intentionally dropped vein grafts. Several antiseptic agents (PVP-iodine 10%, octenidinhydrochloride 0.1%, polyhexanide 1%) were evaluated for their in vitro efficacy to disinfect artificially contaminated vein segments. The most promising antiseptic regimen was tested on veins contaminated in a real OR setting. Finally, we tested for possible alterations in mechanical properties of the veins caused by antiseptic treatment. Coagulase-negative staphylococci where the predominant bacteria recovered from the OR with 59.9%. Antiseptic treatment with a combination of octenidine and PVP-iodine resulted in a higher rate of negative cultures than any single agent. Treatment of 50 saphenous vein grafts contaminated in the OR with the combination regimen resulted in only 3 positive cultural results within 7 days. Mechanical tear-stress testing comparing antiseptically treated vein grafts with controls showed no difference in their resistance to tear stress. Antiseptic treatment of contaminated vein grafts was shown to be effective in a high percentage of cases without altering mechanical properties of grafts and may be an option for the surgeon in case of a contamination.

  19. EuroSCORE and mortality in coronary artery bypass graft surgery at Pernambuco Cardiologic Emergency Medical Services [Pronto Socorro Cardiológico de Pernambuco].

    Science.gov (United States)

    Sá, Michel Pompeu Barros de Oliveira; Soares, Evelyn Figueira; Santos, Cecília Andrade; Figueredo, Omar Jacobina; Lima, Renato Oliveira Albuquerque; Escobar, Rodrigo Renda; Silva, Frederico Pires Vasconcelos; Lima, Ricardo de Carvalho

    2010-01-01

    The aim of this study is to evaluate the applicability of EuroSCORE in patients undergoing coronary artery bypass graft (CABG) surgery at the Division of Cardiovascular Surgery of Pernambuco Cardiologic Emergency Medical Services--PROCAPE. A retrospective study involving 500 patients operated between May 2007 and April 2010. The registers contained all the information used to calculate the EuroSCORE. The outcome of interest was death. Univariate analysis and multivariate analysis by backward logistic regression were applied to assess the association between each variable in the EuroSCORE and deaths. The following parameters were calculated: sensitivity, specificity, positive predictive value, and negative predictive value. The power of concordance between the predicted mortality by the EuroSCORE and the observed mortality was measured using the Kappa coefficient. The accuracy of the model was evaluated by the ROC (receiver operating characteristic) curve. The incidence of death was 13%. In multivariate analysis, nine variables remained independent predictors of death: chronic obstructive pulmonary disease, creatinine >2,3mg/dL, active endocarditis, preoperative critical state, unstable angina, ejection fraction 30% to 50%, acute myocardial infarction < 90 days, emergency surgery and additional surgery. The score had a sensitivity of 88.4%, specificity of 79.3%, positive predictive value of 40.7%, negative predictive value of 97.7% and 80.6% concordance. The accuracy measured by the area under the ROC curve was 0.892 (95% CI 0.862-0.922). The EuroSCORE proved to be a simple and objective index, revealing a satisfactory discriminator of postoperative evolution in patients undergoing CABG surgery at our institution.

  20. Septic Arthritis After Anterior Cruciate Ligament Reconstruction: Clinical and Functional Outcomes Based on Graft Retention or Removal.

    Science.gov (United States)

    Waterman, Brian R; Arroyo, William; Cotter, Eric J; Zacchilli, Michael A; Garcia, E'Stephan J; Owens, Brett D

    2018-03-01

    There remains a debate over whether to retain the index anterior cruciate ligament (ACL) graft in the setting of septic arthritis. To evaluate and compare clinical outcomes for the treatment of septic arthritis after ACL reconstruction (ACLR) in those with and without early graft retention. Case series; Level of evidence, 4. The Military Health System was queried for all ACLR procedures performed between 2007 and 2013. Inclusion criteria required active military status, primary ACLR with secondary septic arthritis, and minimum 24-month surveillance. Demographic, clinical, and surgical variables were evaluated using descriptive statistics and regression analysis for factors influencing selected outcomes. Of 9511 ACLR procedures, 31 (0.32%) were identified as having secondary septic arthritis requiring urgent arthroscopic irrigation and debridement and intravenous antibiotics (mean, 6.3 weeks). The majority (62%) were treated in the subacute (2 weeks to 2 months) setting. Index ACLR was performed with a hamstring autograft (n = 17, 55%), soft tissue allograft (n = 11, 35%), and patellar tendon autograft (n = 3, 10%). The graft was retained in 71% (n = 22) of patients, while 29% (n = 9) underwent early graft debridement. At a mean 26.9-month follow-up, 48% of patients (n = 15) had returned to the military. Graft removal was not predictive of return to active duty ( P = .29). The presence of postoperative complications, including symptomatic postinfection arthritis (22.6%) and arthrofibrosis (9.7%), was the only variable predictive of inability to return to duty (odds ratio, 27.5 [95% CI, 3.24-233.47]; P = .002). Seven of 9 patients who underwent graft debridement underwent revision ACLR, and all 7 had stable knees at final follow-up compared with 68% (15/22) in the graft retention group. Arthroscopic debridement with early graft removal and staged revision ACLR remains a viable option for restoring knee stability (100%), although the rate of return to active duty was

  1. Neurodevelopmental outcome after cardiac surgery utilizing cardiopulmonary bypass in children

    Directory of Open Access Journals (Sweden)

    Aymen N Naguib

    2015-01-01

    Full Text Available Introduction: Modulating the stress response and perioperative factors can have a paramount impact on the neurodevelopmental outcome of infants who undergo cardiac surgery utilizing cardiopulmonary bypass. Materials and Methods: In this single center prospective follow-up study, we evaluated the impact of three different anesthetic techniques on the neurodevelopmental outcomes of 19 children who previously underwent congenital cardiac surgery within their 1 st year of life. Cases were done from May 2011 to December 2013. Children were assessed using the Stanford-Binet Intelligence Scales (5 th edition. Multiple regression analysis was used to test different parental and perioperative factors that could significantly predict the different neurodevelopmental outcomes in the entire cohort of patients. Results: When comparing the three groups regarding the major cognitive scores, a high-dose fentanyl (HDF patients scored significantly higher than the low-dose fentanyl (LDF + dexmedetomidine (DEX (LDF + DEX group in the quantitative reasoning scores (106 ± 22 vs. 82 ± 15 P = 0.046. The bispectral index (BIS value at the end of surgery for the -LDF group was significantly higher than that in LDF + DEX group (P = 0.011. For the entire cohort, a strong correlation was seen between the standard verbal intelligence quotient (IQ score and the baseline adrenocorticotropic hormone level, the interleukin-6 level at the end of surgery and the BIS value at the end of the procedure with an R 2 value of 0.67 and P < 0.04. There was an inverse correlation between the cardiac Intensive Care Unit length of stay and the full-scale IQ score (R = 0.4675 and P 0.027. Conclusions: Patients in the HDF group demonstrated overall higher neurodevelopmental scores, although it did not reach statistical significance except in fluid reasoning scores. Our results may point to a possible correlation between blunting the stress response and improvement of the neurodevelopmental

  2. EVALUATION OF ADJUSTABLE SUTURE TECHNIQUE IN OUTCOME OF PTOSIS SURGERY

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    Nagaraju

    2015-10-01

    Full Text Available AIM: To evaluate the outcome of adjustable suture technique in ptosis surgery. INTRODUCTION : Surgical management of blepharoptosis is indicated in multiple situations and the post - operative outcomes can be as variable as the indications for surgery. Adjustable suture techniques in ptosis repair have been introduced and variable efficacies have been reported. MATERIALS AND METHODS: A retrospective case review of medical records from June 2010 to May 2011 (12 months of 5 eyes of 5 consecutive patients operated by a single surgeon at a Tertiary Eye care center in South India were reviewed. The clinical profile of patients included was r ecorded and results of adjustable suture technique described by Borman and collegues for these patients was reported. RESULTS: 5 eyes of 5 patients underwent adjustable suture ptosis repair in the study duration. 4 patients with moderate and 1 with severe ptosis, all having good levator function were diagnosed to have c ongenital ptosis in 3 cases and a cquired involutional ptosis in 2 cases. All 5 cases had a satisfactory outcome at day 4 post - operative after adjustment of lid height in the out - patient clini c. 1 patient with acquired involutional ptosis, identified with levator dehiscence intra - operatively had overcorrection at 6 months warranting re - surgery while the other 4 patients had satisfactory cosmetic lid height and functional outcome at 6 months fol low up after the adjustable suture technique for ptosis repair. CONCLUSION: Use of adjustable sutures in ptosis surgery can eliminate the intraoperative lid factors that can lead to unpredictable results. The technique described is easy to adapt and perfor m and can give repeatable and well acceptable results in the properly selected cases

  3. Effect of Obesity on Outcome of Hallux Valgus Surgery.

    Science.gov (United States)

    Chen, Jerry Yongqiang; Lee, Merrill Jian Hui; Rikhraj, Kiran; Parmar, Simran; Chong, Hwei Chi; Yew, Andy Khye Soon; Koo, Kevin Oon Thien; Singh Rikhraj, Inderjeet

    2015-09-01

    Obesity is a global epidemic, but its effect on foot and ankle surgeries is not well defined. This study aimed to investigate the influence of obesity on functional outcome scores, incidence of postoperative surgical site infection (SSI), and repeat surgery after hallux valgus (HV) corrective surgery. Between January 2007 and December 2011, 452 patients who underwent HV corrective surgery at a tertiary hospital were evaluated. They were categorized into 2 groups based on their body mass index (BMI): (1) BMI less than 30 kg/m(2) (control); (2) BMI 30 kg/m(2) or more (obese). The patients were prospectively followed for 2 years. Patients in the obese group were significantly older by 4 years (95% CI, 1-7 years) (P = .043). The preoperative American Orthopaedic Foot & Ankle Society Hallux Metatarsophalangeal-Interphalangeal (AOFAS Hallux MTP-IP) Scale and Physical Component Score were 6 points (95% CI, 1-11 points) and 3 points (95% CI, 1-6 points) poorer, respectively, in the obese group (P = .014 and P = .032, respectively). However, the Visual Analog Scale, AOFAS Hallux MTP-IP Scale, Physical Component Score, and Mental Component Score were comparable between the 2 groups at 6 months and 2 years of follow-up (all P > .05). Eleven patients (3%) in the control group and 1 patient in the obese group (2%) developed postoperative SSI (P = .777). Nine patients (2%) in the control group and 7 patients in the obese group (14%) required repeat surgery for complications (P surgery, these patients should not be excluded from undergoing HV surgery. Level III, retrospective comparative series. © The Author(s) 2015.

  4. Age of transfused blood is not associated with increased postoperative adverse outcome after cardiac surgery.

    LENUS (Irish Health Repository)

    McKenny, M

    2011-05-01

    This study investigated the hypothesis that storage age of transfused red blood cells (RBCs) is associated with adverse outcome after cardiac surgery, and examined association between volume of RBC transfusions and outcome after cardiac surgery.

  5. Comparison of Outcomes for Off-Pump Versus On-Pump Coronary Artery Bypass Grafting in Low-Volume and High-Volume Centers and by Low-Volume and High-Volume Surgeons.

    Science.gov (United States)

    Benedetto, Umberto; Lau, Christopher; Caputo, Massimo; Kim, Luke; Feldman, Dmitriy N; Ohmes, Lucas B; Di Franco, Antonino; Soletti, Giovanni; Angelini, Gianni D; Girardi, Leonard N; Gaudino, Mario

    2018-03-01

    In terms of in-hospital outcomes, controversy still remains whether off-pump coronary artery bypass grafting is superior to on-pump coronary artery bypass surgery. We investigated whether the volume of off-pump coronary artery bypass procedures by hospital and individual surgeon influences patient outcomes when compared with on-pump coronary artery bypass surgery. Discharge records from the Nationwide Inpatient Sample were retrospectively reviewed for in-hospital admissions from 2003 to 2011, including 999 hospitals in 44 states. A total of 2,094,094 patients undergoing on- and off-pump coronary artery bypass surgery were included. In patients requiring 2 or more grafts, off-pump coronary artery bypass compared with on-pump coronary artery bypass was associated with increased risk-adjusted mortality when performed in low-volume centers (pump coronary artery bypass centers (≥164 cases per year) and surgeons (≥48 cases per year), off-pump coronary artery bypass reduced mortality compared with on-pump coronary artery bypass in cases requiring a single graft (OR 0.66, 95% CI 0.49 to 0.89 and OR 0.33, 95% CI 0.22 to 0.47, respectively) or 2 or more grafts (OR 0.82, 95% CI 0.66 to 0.99 and OR 0.63, 95% CI 0.49 to 0.81, respectively). In conclusion, the outcome of off-pump coronary artery bypass grafting procedures is dependent on volume at both the institution and the individual surgeon level. Off-pump coronary artery bypass should not be performed at low-volume centers and by low-volume surgeons. Copyright © 2017 Elsevier Inc. All rights reserved.

  6. Neurologic Outcomes in Very Preterm Infants Undergoing Surgery.

    LENUS (Irish Health Repository)

    2012-01-31

    OBJECTIVE: To investigate the relationship between surgery in very preterm infants and brain structure at term equivalent and 2-year neurodevelopmental outcome. STUDY DESIGN: A total of 227 infants born at <30 weeks gestation or at a birth weight of <1250 g were prospectively enrolled into a longitudinal observational cohort for magnetic resonance imaging and developmental follow-up. The infants were categorized retrospectively into either a nonsurgical group (n=178) or a surgical group (n=30). Nineteen infants were excluded because of incomplete or unsuitable data. The surgical and nonsurgical groups were compared in terms of clinical demographic data, white matter injury, and brain volume at term. Neurodevelopmental outcome was assessed at age 2 years. RESULTS: Compared with the nonsurgical group, the infants in the surgical group were smaller and more growth-restricted at birth, received more respiratory support and oxygen therapy, and had longer hospital stays. They also had smaller brain volumes, particularly smaller deep nuclear gray matter volumes. Infants who underwent bowel surgery had greater white matter injury. Mental Developmental Index scores were lower in the surgical group, whereas Psychomotor Developmental Index scores did not differ between the groups. The Mental Developmental Index difference became nonsignificant after adjustment for confounding variables. CONCLUSION: Preterm infants exposed to surgery and anesthesia had greater white matter injury and smaller total brain volumes, particularly smaller deep nuclear gray matter volumes. Surgical exposure in the preterm infant should alert the clinician to an increased risk for adverse cognitive outcome.

  7. Early Results with the Use of Heparin-bonded Stent Graft to Rescue Failed Angioplasty of Chronic Femoropopliteal Occlusive Lesions: TASC D Lesions Have a Poor Outcome

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    Kuhan, Ganesh, E-mail: gkuhan@nhs.net; Abisi, Said; Braithwaite, Bruce D.; MacSweeney, Shane T. R. [Nottingham University Hospitals, Vascular and Endovascular Unit, Queens Medical Centre (United Kingdom); Whitaker, Simon C.; Habib, Said B. [Nottingham University Hospitals, Department of Radiology, Queen' s Medical Centre (United Kingdom)

    2012-10-15

    Purpose: To evaluate early patency rate of the heparin-bonded stent grafts in atherosclerotic long femoropopliteal occlusive disease, and to identify factors that affect outcome. Methods: Heparin-bonded Viabahn stent grafts were placed in 33 limbs in 33 patients during 2009-2010. The stents were deployed to rescue failed conventional balloon angioplasty. Mean age was 69 (range 44-88) years, and 67 % (22 of 33) were men. Most procedures (21 of 33, 64 %) were performed for critical limb ischemia (33 % for rest pain, 30 % tissue loss). Kaplan-Meier plots and Cox regression analysis were used to identify significant risk factors. Results: The average length of lesions treated was 25 {+-} 10 cm, and they were predominantly TASC (Transatlantic Intersociety Consensus) D (n = 13) and C (n = 17) lesions. The median primary patency was 5.0 months (95 % confidence interval 1.22-8.77). The mean secondary patency was 8.6 months (95 % confidence interval 6.82-10.42). Subsequently, 4 patients underwent bypass surgery and 5 patients underwent major amputation. One patient died. There were 5 in-stent or edge-stent stenoses. Cox multivariate regression analysis identified TASC D lesions to be a significant risk factor for early occlusion (p = 0.035). Conclusion: TASC D lesions of femoropopliteal occlusions have poor patency rates with the use of heparin-bonded stent grafts after failed conventional angioplasty. Alternative options should be considered for these patients.

  8. Off-pump Versus On-pump Coronary Artery Bypass Surgery: Graft Patency Assessment With Coronary Computed Tomographic Angiography: A Prospective Multicenter Randomized Controlled Pilot Study.

    Science.gov (United States)

    Noiseux, Nicolas; Stevens, Louis-Mathieu; Chartrand-Lefebvre, Carl; Soulez, Gilles; Prieto, Ignacio; Basile, Fadi; Mansour, Samer; Dyub, Adel M; Kieser, Teresa M; Lamy, André

    2017-11-01

    A large multicenter randomized trial (RCT) is needed to assess off-pump coronary artery bypass graft (CABG) patency when performed by skilled surgeons. This prospective multicenter randomized pilot study compares graft patency after on-pump and off-pump techniques and addresses the feasibility of such an RCT. Consecutive patients were prospectively recruited for ≥64-slice computed tomography angiography graft patency assessment 1 year after randomization to off-pump or on-pump CABG. Blinded assessment of graft patency was performed, and the results were categorized as normal, ≥50% stenosis, or occlusion. A multilevel model with random effects on the patient was used to account for correlation of results in patients with multiple grafts. A total of 157 patients (3 centers, 84 off-pump and 73 on-pump patients, 512 grafts, assessability rate 98.4%) were included. Patency index (% nonoccluded grafts) was 89% for the off-pump technique and 95% for the on-pump technique (P=0.09). Patency was similar for arterial and vein grafts (both 92%; P=0.88), as well as between target territories (89% to 94%; P=0.53). In this pilot study, 1-year graft patency results after off-pump and on-pump surgery were similar. This feasibility trial demonstrates that a large multicenter RCT to compare CABG patency after on-pump with that after off-pump techniques is feasible and can be reliably undertaken using computed tomography angiography.

  9. The Utility of Outcome Studies in Plastic Surgery

    Directory of Open Access Journals (Sweden)

    Hani Sinno, MD, MEng

    2014-07-01

    Full Text Available Summary: Outcome studies help provide the evidence-based science rationalizing treatment end results that factor the experience of patients and the impact on society. They improve the recognition of the shortcoming in clinical practice and provide the foundation for the development of gold standard care. With such evidence, health care practitioners can develop evidence-based justification for treatments and offer patients with superior informed consent for their treatment options. Furthermore, health care and insurance agencies can recognize improved cost-benefit options in the purpose of disease prevention and alleviation of its impact on the patient and society. Health care outcomes are ultimately measured by the treatment of disease, the reduction of symptoms, the normalization of laboratory results and physical measures, saving a life, and patient satisfaction. In this review, we outline the tools available to measure outcomes in plastic surgery and subsequently allow the objective measurements of plastic surgical conditions. Six major outcome categories are discussed: (1 functional measures; (2 preference-based measures and utility outcome scores; (3 patient satisfaction; (4 health outcomes and time; (5 other tools: patient-reported outcome measurement information system, BREAST-Q, and Tracking Operations and Outcomes for Plastic Surgeons; and (6 cost-effectiveness analysis. We use breast hypertrophy requiring breast reduction as an example throughout this review as a representative plastic surgical condition with multiple treatments available.

  10. The Utility of Outcome Studies in Plastic Surgery

    Science.gov (United States)

    Sinno, Hani; Dionisopoulos, Tassos; Slavin, Sumner A.; Ibrahim, Ahmed M. S.; Chung, Kevin C.

    2014-01-01

    Summary: Outcome studies help provide the evidence-based science rationalizing treatment end results that factor the experience of patients and the impact on society. They improve the recognition of the shortcoming in clinical practice and provide the foundation for the development of gold standard care. With such evidence, health care practitioners can develop evidence-based justification for treatments and offer patients with superior informed consent for their treatment options. Furthermore, health care and insurance agencies can recognize improved cost-benefit options in the purpose of disease prevention and alleviation of its impact on the patient and society. Health care outcomes are ultimately measured by the treatment of disease, the reduction of symptoms, the normalization of laboratory results and physical measures, saving a life, and patient satisfaction. In this review, we outline the tools available to measure outcomes in plastic surgery and subsequently allow the objective measurements of plastic surgical conditions. Six major outcome categories are discussed: (1) functional measures; (2) preference-based measures and utility outcome scores; (3) patient satisfaction; (4) health outcomes and time; (5) other tools: patient-reported outcome measurement information system, BREAST-Q, and Tracking Operations and Outcomes for Plastic Surgeons; and (6) cost-effectiveness analysis. We use breast hypertrophy requiring breast reduction as an example throughout this review as a representative plastic surgical condition with multiple treatments available. PMID:25426372

  11. Pre-operative high sensitive C-reactive protein predicts cardiovascular events after coronary artery bypass grafting surgery: A prospective observational study

    Directory of Open Access Journals (Sweden)

    Balciunas Mindaugas

    2009-01-01

    Full Text Available C-reactive protein is a powerful independent predictor of cardiovascular events in patients with coronary artery disease. The relation between C-reactive protein (CRP concentration and in-hospital outcome, after coronary artery bypass grafting (CABG, has not yet been established. The study aims to evaluate the predictive value of pre-operative CRP for in-hospital cardiovascular events after CABG surgery. High-sensitivity CRP (hs-CRP levels were measured pre-operatively on the day of surgery in 66 patients scheduled for elective on pump CABG surgery. Post-operative cardiovascular events such as death from cardiovascular causes, ischemic stroke, myocardial damage, myocardial infarction and low output heart failure were recorded. During the first 30 days after surgery, 54 patients were free from observed events and 14 developed the following cardiovascular events: 10 (15% had myocardial damage, four (6% had low output heart failure and two (3% suffered stroke. No patients died during the follow-up period. Serum concentration of hs-CRP ≥ 3.3 mg/l (cut-off point obtained by ROC analysis was related to higher risk of post-operative cardiovascular events (36% vs 6%, P = 0.01, myocardial damage (24% vs 6%, P = 0.04 and low output heart failure (12% vs 0%, P = 0.04. Multivariate logistic regression analysis showed that hs-CRP ≥ 3.3 mg/l ( P = 0.002, O.R.: 19.3 (95% confidence interval (CI 2.9-128.0, intra-operative transfusion of red blood cells ( P = 0.04, O.R.: 9.9 (95% C.I. 1.1-85.5 and absence of diuretics in daily antihypertensive treatment ( P = 0.02, O.R.: 15.1 (95% C.I. 1.4-160.6 were independent predictors of combined cardiovascular event. Patients having hs-CRP value greater or equal to 3.3 mg/l pre-operatively have an increased risk of post-operative cardiovascular events after on pump coronary artery bypass grafting surgery.

  12. Blaise Pascal and the evidence on the use of multiple arterial grafts for coronary artery bypass surgery after the interim analysis of the Arterial Revascularization Trial.

    Science.gov (United States)

    Gaudino, Mario F L; Ruel, Marc; Taggart, David P

    2018-03-01

    After the publication of the interim analysis of the ART, we review the contradiction between the large numbers of observational studies published on the course of over 25 years and the randomized trials comparing the use of single versus multiple arterial grafts for coronary bypass surgery. The Arterial Revascularization Trial (ART) found no difference in survival and event-free survival at 5 years between patients randomized to receive one or two internal thoracic arteries at the time of surgery. At the moment, there is evidence that arterial grafts have higher patency rate than venous grafts and a possible protective effect on the coronary circulation. Arterial grafts are still a reasonable choice, especially in patients with long life expectancy. Further studies and the final results of ART are needed.

  13. Revisiting blood transfusion and predictors of outcome in cardiac surgery patients: a concise perspective [version 1; referees: 2 approved

    Directory of Open Access Journals (Sweden)

    Carlos E Arias-Morales

    2017-02-01

    Full Text Available In the United States, cardiac surgery-related blood transfusion rates reached new highs in 2010, with 34% of patients receiving blood products. Patients undergoing both complex (coronary artery bypass grafting [CABG] plus valve repair or replacement and non-complex (isolated CABG cardiac surgeries are likely to have comorbidities such as anemia. Furthermore, the majority of patients undergoing isolated CABG have a history of myocardial infarction. These characteristics may increase the risk of complications and blood transfusion requirement. It becomes difficult to demonstrate the association between transfusions and mortality because of the fact that most patients undergoing cardiac surgery are also critically ill. Transfusion rates remain high despite the advances in perioperative blood conservation, such as the intraoperative use of cell saver in cardiac surgery. Some recent prospective studies have suggested that the use of blood products, even in low-risk patients, may adversely affect clinical outcomes. In light of this information, we reviewed the literature to assess the clinical outcomes in terms of 30-day and 1-year morbidity and mortality in transfused patients who underwent uncomplicated CABG surgery.

  14. Measurement of Outcomes of Upper Limb Reconstructive Surgery for Tetraplegia.

    Science.gov (United States)

    Sinnott, K Anne; Dunn, Jennifer A; Wangdell, Johanna; Johanson, M Elise; Hall, Andrew S; Post, Marcel W

    2016-06-01

    Reconstructive arm/hand surgery for tetraplegia is performed to improve arm/hand function and therefore personal well-being for individuals who accept such elective surgeries. However, changes at an impairment level do not always translate into functional or quality of life changes. Therefore, multiple outcome tools should be used that incorporate sufficient responsiveness to detect changes in arm/hand function, activity and participation, and quality of life of the individuals involved. This narrative review aims to assist clinicians to choose the most appropriate tools to assess the need for reconstructive surgery and to evaluate its outcomes. Our specific objectives are (1) to describe aspects to consider when choosing a measure and (2) to describe the measures advised by an international therapist consensus group established in 2007. All advised measures are appraised in terms of the underlying construct, administration, and clinical relevance to arm/hand reconstructions. Essentially there are currently no criterion standard measures to evaluate the consequences of reconstructive arm/hand surgery. However, with judicious use of available measures it is possible to ensure the questions asked or tasks completed are relevant to the surgical reconstruction(s) undertaken. Further work in this field is required. This would be best met by immediate collaboration between 2 outcome's tool developers and by analysis of pre- and postoperative data already held in various international sites, which would allow further evaluation of the measures already in use, or components thereof. Copyright © 2016 American Congress of Rehabilitation Medicine. Published by Elsevier Inc. All rights reserved.

  15. Pediatric epilepsy surgery: could age be a predictor of outcomes?

    Science.gov (United States)

    Jenny, Benoit; Smoll, Nicolas; El Hassani, Yassine; Momjian, Shahan; Pollo, Claudio; Korff, Christian M; Seeck, Margitta; Schaller, Karl

    2016-08-01

    OBJECTIVE Like adults, many children suffering from intractable seizures benefit from surgical therapy. Although various reports indicate that early intervention may avoid severe developmental consequences often associated with intractable epilepsy, surgery is still considered a last option for many children. In this retrospective study, the authors aimed to determine whether pediatric epilepsy surgery, in particular during the first years of life, relates to measurable benefits. METHODS Data from 78 patients (age range 5 months to 17 years) who underwent epilepsy surgery at the Geneva and Lausanne University Hospitals between 1997 and 2012 were reviewed retrospectively. Patients were dichotomized into 2 groups: infants (≤ 3 years of age, n = 19), and children/adolescents (4-17 years of age, n = 59). Compared with children/adolescents, infants more often had a diagnosis of dysplasia (37% vs 10%, respectively; p < 0.05, chi-square test). RESULTS The overall seizure-free rate was 76.9%, with 89.5% in infants and 72.9% in the children/adolescents group. Infants were 2.76 times as likely to achieve seizure-free status as children/adolescents. Postoperative antiepileptic medication was reduced in 67.9% of patients. Only 11.4% of the patients were taking more than 2 antiepileptic drugs after surgery, compared with 43% before surgery (p < 0.0001). The overall complication rate was 15.1% (6.4% transient hemiparesis), and no major complications or deaths occurred. CONCLUSIONS The data show a high seizure-free rate in children ≤ 3 years of age, despite a higher occurrence of dysplastic, potentially ill-defined lesions. Pediatric patients undergoing epilepsy surgery can expect a significant reduction in their need for medication. Given the excellent results in the infant group, prospective studies are warranted to determine whether age ≤ 3 years is a predictor for excellent surgical outcome.

  16. Surgical and Visual Outcome for Recurrent Retinal Detachment Surgery

    Directory of Open Access Journals (Sweden)

    Constantin Pournaras

    2014-01-01

    Full Text Available Purpose. To evaluate the anatomical and functional outcome of repeated surgeries for recurrent retinal detachment. Methods. We retrospectively reviewed 70 cases with refractory retinal detachment of various etiologies that required multiple operations. Anatomical success (attached retina or failure (totally/partially-detached retina was assessed biomicroscopically. The BCVA was used for the evaluation of the functional outcome, at presentation and at the end of follow-up. Various pre-, intra-, and postoperative factors were associated with anatomical success or failure as well as with final functionality. Results. The mean number of surgeries was 4 (range: 2 to 10. The anatomical success rate was 80% (56 attached cases, 14 detached cases. 29% of the attached cases had a BCVA better than 20/40 (Snellen chart. The number of operations doesn’t seem to affect significantly the final visual acuity. The PVR was found to affect both the anatomical and functional outcome (P=0.014 & P=0.002, respectively. Conclusions. In the present study, it is suggested that multiple operations for refractory retinal detachment may result in successful anatomic results, with a fare functional outcome at the same time. Eventually, we verified that the existence of PVR worsens the prognosis.

  17. The Effects of Preoperative Volume Replacement in Diabetic Patients Undergoing Coronary Artery Bypass Grafting Surgery: Protocol for a Randomized Controlled Trial (VeRDiCT Trial).

    Science.gov (United States)

    Clout, Madeleine; Harris, Tracy; Rogers, Chris; Culliford, Lucy; Taylor, Jodi; Angelini, Gianni; Narayan, Pradeep; Reeves, Barnaby; Hillier, James; Ashton, Kate; Sarkar, Kunal; Ascione, Raimondo

    2017-06-19

    Diabetes mellitus is a major risk factor for prolonged hospital stays, renal failure, and mortality in patients having coronary artery bypass grafting (CABG). Complications pose a serious threat to patients and prolong intensive care and hospital stays. Low glomerular filtration rate (GFR) due to existing renal impairment or volume depletion may exacerbate acute renal impairment/failure in these patients. Preoperative volume replacement therapy (VRT) is reported to increase the GFR and we hypothesize that VRT will reduce renal impairment and related complications in diabetic patients. The objective of this study is to establish the efficacy of preoperative VRT in reducing postoperative complications in diabetic patients undergoing CABG surgery. Time to "fit for discharge", incidence of postoperative renal failure, cardiac injury, inflammation, and other health outcomes will be investigated. In this open parallel group randomized controlled trial, 170 diabetic patients undergoing elective or urgent CABG surgery received 1 mL/kg/hour of Hartmann's solution for 12 consecutive hours prior to surgery, versus routine care. The primary outcome was time until participants were "fit for discharge", which is defined as presence of: normal temperature, pulse, and respiration; normal oxygen saturation on air; normal bowel function; and physical mobility. Secondary outcomes included: incidence of renal failure; markers of renal function, inflammation, and cardiac damage; operative morbidity; intensive care stay; patient-assessed outcome, including the Coronary Revascularization Outcome Questionnaire; and use of hospital resources. Recruitment started in July 2010. Enrolment for the study was completed in July 2014. Data analysis commenced in December 2016. Study results will be submitted for publication in the summer of 2017. VRT is a relatively easy treatment to administer in patients undergoing surgical procedures who are at risk of renal failure. This experimental protocol

  18. Non-ischemic perfusion defects due to delayed arrival of contrast material on stress perfusion cardiac magnetic resonance imaging after coronary artery bypass graft surgery

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Yeo Koon; Park, Eun Ah; Park, Sang Joon; Cheon, Gi Jeong; Lee, Whal; Chung, Jin Wook; Park, Jae Hyung [Seoul National University Hospital, Seoul (Korea, Republic of)

    2014-04-15

    Herein we report about the adenosine stress perfusion MR imaging findings of a 50-year-old man who exhibited two different perfusion defects resulting from two different mechanisms after a coronary artery bypass surgery. An invasive coronary angiography confirmed that one perfusion defect at the mid-anterior wall resulted from an ischemia due to graft stenosis. However, no stenosis was detected on the graft responsible for the mid-inferior wall showing the other perfusion defect. It was assumed that the perfusion defect at the mid-inferior wall resulted from delayed perfusion owing to the long pathway of the bypass graft. The semiquantitative analysis of corrected signal-time curves supported our speculation, demonstrating that the rest-to-stress ratio index of the maximal slope of the myocardial territory in question was similar to those of normal myocardium, whereas that of myocardium with the stenotic graft showed a typical ischemic pattern. A delayed perfusion during long graft pathway in a post-bypass graft patient can mimick a true perfusion defect on myocardial stress MR imaging. Radiologists should be aware of this knowledge to avoid misinterpretation of graft and myocardial status in post bypass surgery patients.

  19. Endovascular repair of postoperative vascular graft related complications after aorto-iliac surgery

    DEFF Research Database (Denmark)

    Duvnjak, Stevo; Andersen, P E; Larsen, K E

    2014-01-01

    with anastomotic pseudoaneurysms without leak, of which three had proximal anastomotic pseudoaneurysms and one had distal iliac anastomotic pseudoaneurysm. Implanted stent graft were Endurant (Medtronic) bifurcated endoprostheses in three patients and Excluder (Gore) prosthesis in a two cases. Tubular Medtronic...... endoprosthesis was implanted in one case and in two cases aortic cuff was used. Fluency periphery stent grafts were used in four cases. There was a 100% technical success. Intervention related early mortality was 8%. One patient with pseudoaneurysm died 28 months after endovascular treatment because of cardiac......-36 months) in the other 9 patients. There were no complications like endoleaks or limb occlusions. CONCLUSION: Endovascular treatment of vascular graft related postsurgical complications is a valuable therapeutic option followed by lower mortality and morbidity rates compared with re-operation. Short...

  20. Predictors of clinical outcome following lumbar disc surgery

    DEFF Research Database (Denmark)

    Hebert, Jeffrey J; Fritz, Julie; Koppenhaver, S.L.

    2016-01-01

    abnormality or pain peripheralization. Preoperative pain peripheralization remained a significant predictor of improved disability (p = 0.04) and LBP (p = 0.02) after accounting for information from the clinical history. Preoperative lumbar multifidus function was not associated with clinical outcome......PURPOSE: Explore the relationships between preoperative findings and clinical outcome following lumbar disc surgery, and investigate the prognostic value of physical examination findings after accounting for information acquired from the clinical history. METHODS: We recruited 55 adult patients...... scheduled for first time, single-level lumbar discectomy. Participants underwent a standardized preoperative evaluation including real-time ultrasound imaging assessment of lumbar multifidus function, and an 8-week postoperative rehabilitation programme. Clinical outcome was defined by change in disability...

  1. Understanding the role of psychopathology in bariatric surgery outcomes.

    Science.gov (United States)

    Marek, R J; Ben-Porath, Y S; Heinberg, L J

    2016-02-01

    Bariatric surgery is the most effective treatment for morbid obesity; however, a subset of patients who undergo this procedure regain weight or achieve suboptimal weight loss results. A large number of studies have examined whether psychological variables play a role in weight loss surgery outcome. Although presurgical psychopathology has been found to be associated with suboptimal results in some studies, this literature is equivocal. These inconsistent findings are reviewed and considered in the context of contemporary models of psychopathology. More specifically, the review focuses on the limitations of atheoretical, descriptive diagnostic systems and examines whether comorbidity within the mood/anxiety disorders, impulse control/substance use disorders and thought disorders can account for the inconsistent findings reported to date. Contemporary models of psychopathology are highlighted and linked to the Research Domain Criteria, which have been advanced by the National Institute of Health. Means for assessing psychological constructs congruent with these models are reviewed. Recommendations are made for standardizing approaches to investigating how psychopathology contributes to suboptimal bariatric surgery outcomes. © 2015 World Obesity.

  2. National Trends and Outcomes in Isolated Tricuspid Valve Surgery.

    Science.gov (United States)

    Zack, Chad J; Fender, Erin A; Chandrashekar, Pranav; Reddy, Yogesh N V; Bennett, Courtney E; Stulak, John M; Miller, Virginia M; Nishimura, Rick A

    2017-12-19

    Severe isolated disease of the tricuspid valve (TV) is increasing and results in intractable right heart failure. However, isolated TV surgery is rarely performed, and there are little data describing surgical outcomes. The purpose of this study was to evaluate contemporary utilization trends and in-hospital outcomes for isolated TV surgery in the United States. Patients age >18 years who underwent TV repair or replacement from 2004 to 2013 were identified using the National Inpatient Sample. Patients with congenital heart disease, with endocarditis, and undergoing concomitant cardiac operations except for coronary bypass surgery were excluded. Over a 10-year period, a total of 5,005 isolated TV operations were performed nationally. Operations per year increased from 290 in 2004 to 780 in 2013 (p valve replacement. Given the increasing prevalence of isolated TV disease in the population, research into optimal surgical timing and patient selection is critical. Copyright © 2017 American College of Cardiology Foundation. Published by Elsevier Inc. All rights reserved.

  3. Bariatric surgery outcomes in the elderly: an ACS NSQIP study.

    Science.gov (United States)

    Dorman, Robert B; Abraham, Anasooya A; Al-Refaie, Waddah B; Parsons, Helen M; Ikramuddin, Sayeed; Habermann, Elizabeth B

    2012-01-01

    Mortality and complications following bariatric surgery occur at acceptable rates, but its safety in the elderly population is unknown. We hypothesized that short-term operative outcomes in bariatric surgery patients ≥65 years would be comparable to younger persons. Patients with a body mass index ≥35 kg/m(2) who underwent bariatric surgery in the 2005-2009 American College of Surgeons National Surgical Quality Improvement Program were identified. Controlling for confounders, multivariate regression was used to predict the impact of age on mortality, major events and prolonged length of stay at 30 days. We identified 48,378 patients who underwent bariatric procedures between 2005 and 2009. Multivariate regression analysis demonstrated advancing age trended towards predicting mortality, but was not statistically significant. Additionally, patients ≥65 years did not experience higher risk of major complications for either open or laparoscopic procedures. However, patients age ≥65 years were more likely to experience prolonged length of stay for both open and laparoscopic procedures. This multi-hospital study demonstrates older age predicts short-term prolonged length of stay but not major events following bariatric surgery. Older age trends toward predicting mortality, but it is not statistically significant.

  4. Outcome of Upper Gastrointestinal Surgery With or Without Nasogastric Intubation.

    Science.gov (United States)

    Ullah, M A; Rahman, M A; Chowdhury, L H; Mohammed, S; Hasan, M I

    2017-07-01

    Nasogastric intubation is a common procedure with both merits and demerits. Controversies exist about the routine use of nasogastric intubation following upper gastrointestinal surgery. Good numbers of literatures were published in favour of selective nasogastric intubation pointing out some complications of routine use of nasogastric tube. In 1995, Cheatham et al. concluded in a meta-analysis that although patients may develop abdominal distension or vomiting without a nasogastric tube, this is not associated with an increase in complications or length of hospital stay. For every patient requiring insertion of a nasogastric tube in the postoperative period, at least 20 patients will not require nasogastric decompression. In July 2004, Cochrane database of systemic review published the result of their systemic review on the prophylactic decompression after abdominal surgery, that review was revised and updated in 2007. According to this database, routine nasogastric intubation should be abandoned in favour of selective use of nasogastric tube. In our country some surgeons are practicing it routinely and some are not. This observation prompted us to conduct this study in order to see and compare the outcome of upper gastrointestinal surgery with and without nasogastric intubation. This will help us to make decision whether nasogastric intubation will be done routinely or not following upper gastrointestinal surgery.

  5. Outcomes for multilevel surgery for sleep apnea: Obstructive sleep apnea, transoral robotic surgery, and uvulopalatopharyngoplasty.

    Science.gov (United States)

    Thaler, Erica R; Rassekh, Christopher H; Lee, Jonathan M; Weinstein, Gregory S; O'Malley, Bert W

    2016-01-01

    This study evaluates the outcomes of multilevel surgery for patients with obstructive sleep apnea (OSA) who underwent transoral robotic surgery (TORS) (i.e., posterior glossectomy and limited lateral pharyngectomy) with uvulopalatopharyngoplasty (UPPP). Prospective, nonrandomized trial with historical controls. All patients underwent pre- and postoperative polysomnography, preoperative magnetic resonance imaging of the neck, preoperative drug-induced sleep endoscopy, surgery, including UPPP if this had not occurred previously, and OSA TORS. Outcomes measures included apnea-hypopnea index (AHI), Epworth Sleepiness Scale (ESS), O2 saturation nadir, and total sleep time spent at response rate of 73%. Patients with prior pharyngeal surgery achieved an AHI reduction from 55.0 to 45 (24%, P = .19), a surgical success rate of 30%, and a surgical response rate of 40%. Total sleep time spent at multilevel approach for the surgical management of OSA. The benefit of the current surgical approach is most significant for previously unoperated patients. © 2015 The American Laryngological, Rhinological and Otological Society, Inc.

  6. Aortic root surgery in Marfan syndrome: Comparison of aortic valve-sparing reimplantation versus composite grafting.

    Science.gov (United States)

    Karck, Matthias; Kallenbach, Klaus; Hagl, Christian; Rhein, Christine; Leyh, Rainer; Haverich, Axel

    2004-02-01

    The objective of this study was to compare the results of aortic valve-sparing reimplantation and aortic root replacement with mechanical valve conduits in patients with Marfan syndrome undergoing operation for aortic root aneurysms. Patients and methods Between March 1979 and April 2002, 119 patients with clinical evidence of Marfan syndrome underwent composite graft replacement with mechanical valve conduits (n = 74) or aortic valve-sparing reimplantation according to David (n = 45). The underlying causes were aortic dissection type A (43 patients) and aneurysms (76 patients). Patients undergoing aortic valve reimplantation were younger compared with patients undergoing composite grafting (28 vs 35 years, P =.002) and had longer intraoperative aortic crossclamp times (125 vs 78 minutes, P valve reimplantation (P =.15). Mean follow-up was 30 months for patients undergoing aortic valve reimplantation and 114 months for patients undergoing composite grafting. Freedom from reoperation and death after 5 years postoperatively was 92% and 89% in patients undergoing composite grafting and 84% and 96% in patients undergoing aortic valve reimplantation (P =.31; P =.54), respectively. Thromboembolic complications or late postoperative bleeding occurred in 17 patients undergoing composite grafting, and an early postoperative event occurred in 1 patient undergoing aortic valve reimplantation. The results of aortic valve reimplantation and composite grafting of the aortic valve and ascending aorta with mechanical valve conduits are similar with regard to early and mid-term postoperative mortality and to the incidence of late reoperations in patients with Marfan syndrome. The low risk of thromboembolic or bleeding complications favors aortic valve reimplantation in these patients.

  7. Amiodarone cost effectiveness in preventing atrial fibrillation after coronary artery bypass graft surgery

    DEFF Research Database (Denmark)

    Zebis, Lars R; Christensen, Thomas D; Hjortdal, Vibeke E

    2008-01-01

    BACKGROUND: The purpose of this study was to estimate the costs and health benefits of routinely administered postoperative amiodarone as prevention of atrial fibrillation for patients undergoing coronary artery bypass grafting (CABG) for stable angina. METHODS: This cost-effectiveness study...... intravenous bolus and subsequent 5 days of oral amiodarone therapy after coronary artery bypass grafting reduces the risk of atrial fibrillation and decreases the total costs of care by 175 euros per patient....... of atrial fibrillation compared with 32 in the control group (p cost per patient was 7,639 euros in the amiodarone group and 7,814 euros in the placebo group (p

  8. The CelluTome epidermal graft-harvesting system: a patient-reported outcome measure and cost evaluation study.

    Science.gov (United States)

    Smith, Oliver J; Edmondson, Sarah-Jayne; Bystrzonowski, Nicki; Hachach-Haram, Nadine; Kanapathy, Muholan; Richards, Toby; Mosahebi, Ash

    2017-06-01

    Conventional split skin grafts (SSG) require anaesthesia, specialist equipment and can have high donor site (DS) morbidity. The CelluTome epidermal graft-harvesting device is a novel alternative, providing pain-free epidermal skin grafts (ESG) in the outpatient setting, with projected minimal DS trauma and improved patient satisfaction. This study aimed to compare ESG with SSG by evaluating patient-related outcome measures (PROMs) and the cost implications of both. Twenty patients answered a graft satisfaction questionnaire that evaluated: donor/graft site noticeability, aesthetic concerns, adverse problems and patient satisfaction. Cost/patient was calculated based on total operative expenses and five clinic follow-ups. In 100% of the ESG cases, there were no DS noticeability or adverse problems compared to 25% in the SSG group. Complete satisfaction with DS appearance was observed in 100% of the ESG cases (50% SSG). Noticeability, adverse problems and overall satisfaction were significantly better in ESG cases (P ESG was £431 and £1489 for SSG, with an annual saving of £126 960 based on 10 grafts/month. For the right patient, CelluTome provides comparable wound healing, with reduced DS morbidity and higher patient satisfaction. © 2016 Medicalhelplines.com Inc and John Wiley & Sons Ltd.

  9. Accuracy of Three-Dimensional Planning in Surgery-First Orthognathic Surgery: Planning Versus Outcome

    Science.gov (United States)

    Tran, Ngoc Hieu; Tantidhnazet, Syrina; Raocharernporn, Somchart; Kiattavornchareon, Sirichai; Pairuchvej, Verasak; Wongsirichat, Natthamet

    2018-01-01

    Background The benefit of computer-assisted planning in orthognathic surgery (OGS) has been extensively documented over the last decade. This study aimed to evaluate the accuracy of three-dimensional (3D) virtual planning in surgery-first OGS. Methods Fifteen patients with skeletal class III malocclusion who underwent bimaxillary OGS with surgery-first approach were included. A composite skull model was reconstructed using data from cone-beam computed tomography and stereolithography from a scanned dental cast. Surgical procedures were simulated using Simplant O&O software, and the virtual plan was transferred to the operation room using 3D-printed splints. Differences of the 3D measurements between the virtual plan and postoperative results were evaluated, and the accuracy was reported using root mean square deviation (RMSD) and the Bland-Altman method. Results The virtual planning was successfully transferred to surgery. The overall mean linear difference was 0.88 mm (0.79 mm for the maxilla and 1 mm for the mandible), and the overall mean angular difference was 1.16°. The RMSD ranged from 0.86 to 1.46 mm and 1.27° to 1.45°, within the acceptable clinical criteria. Conclusion In this study, virtual surgical planning and 3D-printed surgical splints facilitated the diagnosis and treatment planning, and offered an accurate outcome in surgery-first OGS. PMID:29581806

  10. Degloving injuries of trunk and limbs: comparison of outcomes of early versus delayed assessment by the plastic surgery team

    Directory of Open Access Journals (Sweden)

    Daniel Francisco Mello

    Full Text Available OBJECTIVE: to analyze cases of degloving of the trunk and limbs, comparing outcomes of early versus delayed assessment by the plastic surgery team.METHODS: we conducted a retrospective analysis of medical charts. Patients comprised two groups: Group I - early assessment, performed within 12 hours post trauma; and Group II - delayed assessment, performed more than 12 hours post trauma. We defined primary grafting as the use of skin from the traumatized skin flap. We excluded cases involving hands, feet or genitalia.RESULTS: there were 47 patients treated with degloving injuries between 2002 and 2010. The mean body surface area affected was 8.2%. Lower limbs were the most frequently affected site (95.7%, whether alone or in association with lesions to other sites. Delayed assessment by the plastic surgery team occurred in 25 cases. Mean hospital stay was 36.1 days for Group I and 57.1 days for Group II (p=0.026. Regarding the number of surgical operations (skin grafts, Group I received a mean of 1.3, while Group II underwent 1.6 (p=0.034.CONCLUSION: based on length of hospital stay and number of operations in trauma patients with degloving of the trunk and limbs, plastic surgery assessment should be carried out early.

  11. Outcome of colonic surgery in elderly patients with colon cancer.

    Science.gov (United States)

    Hermans, E; van Schaik, P M; Prins, H A; Ernst, M F; Dautzenberg, P J L; Bosscha, K

    2010-01-01

    Introduction. Colonic cancer is one of the most commonly diagnosed malignancies and most often occurs in patients aged 65 years or older. Aim. To evaluate the outcome of colonic surgery in the elderly in our hospital and to compare five-year survival rates between the younger and elderly patients. Methods. 207 consecutive patients underwent surgery for colon cancer. Patients were separated in patients younger than 75 and older than 75 years. Results. Elderly patients presented significantly more (P younger group was 62% compared with 36% in the elderly (P younger patients compared with 32% in the elderly (P < .05). Conclusion. Curative resection of colonic carcinoma in the elderly is well tolerated and age alone should not be an indication for less aggressive therapy. However, the type and number of co-morbidities influence post-operative mortality and morbidity.

  12. Genome-wide assessment for genetic variants associated with ventricular dysfunction after primary coronary artery bypass graft surgery.

    Directory of Open Access Journals (Sweden)

    Amanda A Fox

    Full Text Available BACKGROUND: Postoperative ventricular dysfunction (VnD occurs in 9-20% of coronary artery bypass graft (CABG surgical patients and is associated with increased postoperative morbidity and mortality. Understanding genetic causes of postoperative VnD should enhance patient risk stratification and improve treatment and prevention strategies. We aimed to determine if genetic variants associate with occurrence of in-hospital VnD after CABG surgery. METHODS: A genome-wide association study identified single nucleotide polymorphisms (SNPs associated with postoperative VnD in male subjects of European ancestry undergoing isolated primary CABG surgery with cardiopulmonary bypass. VnD was defined as the need for ≥2 inotropes or mechanical ventricular support after CABG surgery. Validated SNPs were assessed further in two replication CABG cohorts and meta-analysis was performed. RESULTS: Over 100 SNPs were associated with VnD (P2.1 of developing in-hospital VnD after CABG surgery. However, three genetic loci identified by meta-analysis were more modestly associated with development of postoperative VnD. Studies of larger cohorts to assess these loci as well as to define other genetic mechanisms and related biology that link genetic variants to postoperative ventricular dysfunction are warranted.

  13. Outcome following surgery for intracranial meningiomas in the aging.

    Science.gov (United States)

    Konglund, A; Rogne, S G; Lund-Johansen, M; Scheie, D; Helseth, E; Meling, T R

    2013-03-01

    To prospectively assess mortality, morbidity and the functional and symptomatic outcome following intracranial surgery for meningiomas in elderly patients at two neurosurgical institutions in Norway. Patients ≥60 years who underwent craniotomies for intracranial meningiomas at Oslo University Hospital and Haukeland University Hospital in 2008 and 2009 were included (n = 54). Outcome was assessed at 6 months. Thirty-five females and 19 males of median age 70 (60-84) years were assessed pre- and post-operatively, 87% attended follow-up at 6 months. The surgical mortality rate was 5.6% at 30 days and 7.4% at 3 and 6 months. The rates of complications were: post-operative hematomas 5.6%, deep venous thrombosis 1.9%, osteitis 1.9%, cerebrospinal fluid disturbances 13.0% and neurological sequelae 13.0%. Surgery resulted in a significant improvement in the MMSE score, with a further 14.9% obtaining scores of ≥25 without a significant change in the level of independence according to the Karnofsky performance scale. QoL assessments showed good functioning post-operatively compared to other cancer patient groups, yet slightly reduced when compared to data from the general population. In our series, we found that meningioma surgery in the aging patient carries a higher risk of mortality and morbidity compared to intracranial tumor surgery in general. Our findings indicate, however, that the survivors have improved cognitive function and acceptable QoL, and we did not see any significant decrease in the proportion of independent patients according to the KPS. © 2012 John Wiley & Sons A/S.

  14. Association Between Physician Teamwork and Health System Outcomes After Coronary Artery Bypass Grafting.

    Science.gov (United States)

    Hollingsworth, John M; Funk, Russell J; Garrison, Spencer A; Owen-Smith, Jason; Kaufman, Samuel A; Pagani, Francis D; Nallamothu, Brahmajee K

    2016-11-01

    Patients undergoing coronary artery bypass grafting (CABG) must often see multiple providers dispersed across many care locations. To test whether teamwork (assessed with the bipartite clustering coefficient) among these physicians is a determinant of surgical outcomes, we examined national Medicare data from patients undergoing CABG. Among Medicare beneficiaries who underwent CABG between 2008 and 2011, we mapped relationships between all physicians who treated them during their surgical episodes, including both surgeons and nonsurgeons. After aggregating across CABG episodes in a year to construct the physician social networks serving each health system, we then assessed the level of physician teamwork in these networks with the bipartite clustering coefficient. Finally, we fit a series of multivariable regression models to evaluate associations between a health system's teamwork level and its 60-day surgical outcomes. We observed substantial variation in the level of teamwork between health systems performing CABG (SD for the bipartite clustering coefficient was 0.09). Although health systems with high and low teamwork levels treated beneficiaries with comparable comorbidity scores, these health systems differed over several sociocultural and healthcare capacity factors (eg, physician staff size and surgical caseload). After controlling for these differences, health systems with higher teamwork levels had significantly lower 60-day rates of emergency department visit, readmission, and mortality. Health systems with physicians who tend to work together in tightly-knit groups during CABG episodes realize better surgical outcomes. As such, delivery system reforms focused on building teamwork may have positive effects on surgical care. © 2016 American Heart Association, Inc.

  15. Do Flow and Pulsatility Index within the Accepted Ranges Predict Long-Term Outcomes after Coronary Artery Bypass Grafting?

    Science.gov (United States)

    Leon, Maximiliano De; Stanham, Roberto; Soca, Gerardo; Dayan, Victor

    2017-04-12

    Background  Transit-time flow measurement (TTFM) is the gold standard for intraoperative detection of graft failure. Several reports show that TTFM and distal coronary bed quality (DCBQ) may also be useful for midterm detection of graft failure. Nonetheless, there are no data regarding their predictive role on long-term outcomes. Methods  Patients with three-vessel disease who underwent isolated coronary artery bypass grafting (CABG) in 2006 and received at least one graft to the left anterior descending artery (LAD) or to the first obtuse marginal (OM1) or posterior descending artery (PDA) were included. Baseline characteristics, mean graft flow, pulsatility index, and subjective impression of DCBQ for each coronary territory were collected. Long-term cardiovascular (CV) and overall survival, operative mortality, and new percutaneous coronary intervention (PCI) were evaluated. Results  A total of 177 patients underwent isolated CABG. The OM1 was grafted in 131 patients, the LAD in 169 patients, and the PDA in 100 patients. Neither DQCB nor TTFM were predictors for new PCI. Independent predictors for overall survival were age, previous acute myocardial infarction (AMI), and DQCB of OM1 (odds ratio [OR] = 2.97; 95% confidence interval [CI]: 1.15-7.71). Age, previous AMI, and DCBQ of OM1 (OR = 2.5; 95% CI: 1.39-4.81) were independent predictors for CV survival. Conclusions  TTFM on patients with functioning grafts does not predict long-term survival or performance of new PCI. Subjective evaluation of distal coronary bed, especially of the OM1, has a strong impact on long-term outcomes. Georg Thieme Verlag KG Stuttgart · New York.

  16. Early clinical outcomes after small incision lenticule extraction surgery (SMILE).

    Science.gov (United States)

    Recchioni, Alberto; Hartwig, Andreas; Dermott, Jay; Vaswani, Sundeep; Bhatt, Jay; Morris, Robert; O'Donnell, Clare

    2018-02-01

    Dry eye is known to impact on clinical outcomes after laser vision correction and the use of a newer 'all femtosecond laser' surgical approach may be associated with less impact on the ocular surface post-operatively. The purpose of this study was to evaluate the early clinical outcomes and tear instability after the first small incision lenticule extraction (SMILE) cases undertaken by three surgeons at a single site in the UK. Retrospective audit. Seventy-one eyes of 37 patients underwent SMILE surgery using the Zeiss VisuMax laser system (Carl Zeiss Meditec, Germany). Uncorrected and corrected distance visual acuity, spherical equivalent refraction, fluorescein enhanced tear break up time, simulated keratometry and complications were evaluated pre- and post-operatively where applicable. The study population consisted of 21 males and 16 females. The mean±standard deviation age was 33±8years. The results showed that 100% of eyes achieved 20/40 or better and 88% achieved 20/20 or better uncorrected distance visual acuity. The spherical equivalent refraction after surgery was within ±0.50D in 82% of eyes at three months. There was no significant difference in tear break up time from pre-operative levels at three months. Complications were infrequent. This early data from surgeons' first SMILE procedures suggest SMILE provides good outcomes in terms of refractive predictability and visual acuity with minimal impact on the tear film. Longitudinal research will further improve our understanding of the longer-term impact of SMILE on clinical outcomes, ocular surface metrics and patient reported outcomes. Copyright © 2017. Published by Elsevier Ltd.

  17. Risk factors and outcomes for nosocomial infection after prosthetic vascular grafts.

    Science.gov (United States)

    Fariñas, María Carmen; Campo, Ana; Duran, Raquel; Sarralde, José Aurelio; Nistal, Juan Francisco; Gutiérrez-Díez, José Francisco; Fariñas-Álvarez, Concepción

    2017-11-01

    The objective of this study was to determine risk factors for nosocomial infections (NIs) and predictors of mortality in patients with prosthetic vascular grafts (PVGs). This was a prospective cohort study of all consecutive patients who underwent PVG of the abdominal aorta with or without iliac-femoral involvement and peripheral PVG from April 2008 to August 2009 at a university hospital. Patients younger than 15 years and those with severe immunodeficiency were excluded. The follow-up period was until 3 years after surgery or until death. There were 261 patients included; 230 (88.12%) were male, and the mean age was 67.57 (standard deviation, 10.82) years. The reason for operation was aortic aneurysm in 49 (18.77%) patients or lower limb arteriopathy in 212 (81.23%) patients. NIs occurred in 71 (27.20%) patients. Of these, 42 were surgical site infections (SSIs), of which 61.9% occurred in the lower extremities (14 superficial, 10 deep, and 2 PVG infections) and 38.1% in the abdomen (7 superficial, 7 deep, and 2 PVG infections); 15 were respiratory tract infections; and 15 were urinary tract infections. Active lower extremity skin and soft tissue infection (SSTI) at the time of surgery was a significant predictor of NI for both types of PVG (abdominal aortic PVG: adjusted odds ratio [OR], 12.6; 95% confidence interval [CI], 1.15-138.19; peripheral PVG: adjusted OR, 2.43; 95% CI, 1.08-5.47). Other independent predictors of NI were mechanical ventilation (adjusted OR, 55.96; 95% CI, 3.9-802.39) for abdominal aortic PVG and low hemoglobin levels on admission (adjusted OR, 0.84; 95% CI, 0.71-0.99) and emergent surgery (adjusted OR, 4.39; 95% CI, 1.51-12.74) for peripheral PVG. The in-hospital mortality rate was 1.92%. The probability of surviving the first month was 0.96, and significant predictors of mortality were active lower extremity SSTI (adjusted risk ratio [RR], 12.07; 95% CI, 1.04-154.75), high postsurgical glucose levels (adjusted RR, 1.02; 95% CI, 1

  18. Long-term assessment of psychologic outcomes of orthognathic surgery

    DEFF Research Database (Denmark)

    Lazaridou-Terzoudi, T.; Kiyak, H.A.; Moore, R.

    2003-01-01

    . The level of body image and self-esteem approximated but did not reach that of a nonpatient population. In view of the current psychologic and social environment, patients should be offered the appropriate treatment to correct a disfigurement if it is subjectively perceived by them as a handicap, in part......This long-term study of post-orthognathic surgery patients aimed at assessing perceptions of problems with physical and psychologic functioning, self-concept, body image, and satisfaction with the surgical outcome based on subjective evaluations. In addition, the patient's perception of self...

  19. Mycophenolic acid derivative 118 improves outcome of skin grafts by suppressing IL-17 production.

    Science.gov (United States)

    Kong, Fang-yuan; Chen, Wei; He, Shi-jun; Lin, Ze-min; Li, Xin; Zhang, Xiao-hui; Yang, Xiao-qian; Zhu, Feng-hua; Tong, Xian-kun; Zhou, Yu; Tang, Wei; Duan, Wen-hu; Zuo, Jian-ping

    2013-07-01

    To investigate the effects and underlying mechanisms of 118, a novel derivative of mycophenolic acid, in a murine allogeneic skin graft model. Skin grafts were conducted by grafting BALB/c donor tail skin into C57BL/6 skin beds (allograft) or by grafting female C57BL/6 donor tail skin into female C57BL/6 skin beds (syngraft). The mice were treated with the derivative 118 (40 mg·kg(-1)·d(-1), po) for 13 d (3 d before and 10 d after transplantation). Skin grafts, splenocytes and graft-infiltrated lymphocytes were isolated and examined ex vivo. The effects of the derivative 118 on naive CD4(+) T cell differentiation were examined in vitro. Treatment with the derivative 118 dramatically increased the survival rate of murine allogeneic skin grafts. Flow cytometric analysis and H&E staining showed that the derivative significantly decreased inflammatory cell infiltration into the grafts. The levels of the chemokines CXCL1, CXCL2, CCL7, and CCL2 were reduced in the derivative 118-treated grafts. Additionally, the derivative 118 significantly suppressed the IL-17 levels in the grafts but did not affect the differentiation of systemic helper T cells in the murine allogeneic skin graft model. Furthermore, IL-23p19 expression was suppressed in the grafts from the derivative 118-treated group, which might be due to decreases in TLR4 and MyD88 expression. Finally, the derivative 118 did not exert direct influences on helper T cell differentiation in vitro. Treatment with the mycophenolic acid derivative 118 improves murine allogeneic skin grafts by decreasing IL-23 expression and suppressing local IL-17 secretion in the grafts, rather than directly inhibiting Th17 differentiation.

  20. Tissue-engineered rhesus monkey nerve grafts for the repair of long ulnar nerve defects: similar outcomes to autologous nerve grafts

    Directory of Open Access Journals (Sweden)

    Chang-qing Jiang

    2016-01-01

    Full Text Available Acellular nerve allografts can help preserve normal nerve structure and extracellular matrix composition. These allografts have low immunogenicity and are more readily available than autologous nerves for the repair of long-segment peripheral nerve defects. In this study, we repaired a 40-mm ulnar nerve defect in rhesus monkeys with tissue-engineered peripheral nerve, and compared the outcome with that of autograft. The graft was prepared using a chemical extract from adult rhesus monkeys and seeded with allogeneic Schwann cells. Pathomorphology, electromyogram and immunohistochemistry findings revealed the absence of palmar erosion or ulcers, and that the morphology and elasticity of the hypothenar eminence were normal 5 months postoperatively. There were no significant differences in the mean peak compound muscle action potential, the mean nerve conduction velocity, or the number of neurofilaments between the experimental and control groups. However, outcome was significantly better in the experimental group than in the blank group. These findings suggest that chemically extracted allogeneic nerve seeded with autologous Schwann cells can repair 40-mm ulnar nerve defects in the rhesus monkey. The outcomes are similar to those obtained with autologous nerve graft.

  1. Donor-to-Recipient ABO Mismatch Does Not Impact Outcomes of Allogeneic Hematopoietic Cell Transplantation Regardless of Graft Source.

    Science.gov (United States)

    Damodar, Sharat; Shanley, Ryan; MacMillan, Margaret; Ustun, Celalettin; Weisdorf, Daniel

    2017-05-01

    The impact of ABO mismatch has been studied on various hematopoietic cell transplant (HCT) outcomes, including neutrophil and platelet engraftment, pure red cell aplasia, acute and chronic graft-versus-host disease (GVHD), nonrelapse mortality (NRM), and overall survival (OS). Yet conflicting results have been reported. However, the impact of ABO mismatch on transplant outcomes with various graft types has not been carefully investigated. We analyzed the impact of various graft sources and type of ABO mismatch on transplant outcomes for 1502 patients who underwent HCT at the University of Minnesota between 2000 and 2014: 312 receiving marrow (BM), 475 filgrastim-mobilized blood (peripheral blood stem cell [PBSC]), and 715 umbilical cord blood (UCB) grafts. Neutrophil engraftment by day 28 was marginally less frequent in the bidirectional ABO mismatched transplants receiving UCB, whereas ABO matching had no influence on engraftment in the BM or PBSC cohorts. ABO mismatch led to no significant differences in platelet engraftment irrespective of stem cell source. We observed a modest but not significantly lower incidence of grades II/IV acute GVHD in the bidirectional ABO mismatched transplants in the UCB and the PBSC cohorts but not in the BM group. We found a higher incidence of chronic GVHD in the PBSC group, but it was not significantly lower in the minor ABO mismatched transplants. The incidence of chronic GVHD was similar in the major ABO mismatched transplants receiving BM. We found no significant difference in the OS and NRM between ABO matched and ABO mismatched transplants within each of the 3 graft source groups. Multivariable analysis adjusting for other relevant factors confirmed that ABO match status did not significantly influence the outcomes of either engraftment, acute or chronic GVHD or NRM. We conclude that ABO mismatch does not influence the outcomes of allogeneic HCT, regardless of stem cell source. Copyright © 2017 The American Society for

  2. Prevalence of claustrophobia and magnetic resonance imaging after coronary artery bypass graft surgery

    OpenAIRE

    Rita Katznelson; George N Djaiani; Leonid Minkovich; Ludwik Fedorko; Jo Carroll; et al

    2008-01-01

    Rita Katznelson1, George N Djaiani2, Leonid Minkovich1, Ludwik Fedorko1, Jo Carroll3, Michael A Borger4, Robert J Cusimano5, Jacek Karski21Assistant Professor of Anesthesia; 2Associate Professor of Anesthesia; 3Registered Nurse, Department of Anesthesia and Pain Medicine; 4Associate Professor of Surgery; 5Assistant Professor of Surgery, Division of Cardiac Surgery, Toronto General Hospital, University Health Network, University of Toronto, Toronto, ON, CanadaBackground: The purpose of this st...

  3. Accuracy of CT for Selecting Candidates for Coronary Artery Bypass Graft Surgery: Combination with the SYNTAX Score.

    Science.gov (United States)

    Suh, Young Joo; Hong, Yoo Jin; Lee, Hye-Jeong; Hur, Jin; Kim, Young Jin; Hong, Sae Rom; Kim, Tae Hoon; Seo, Jae Seung; Yoo, Kyung-Jong; Chang, Hyuk-Jae; Choi, Byoung Wook

    2015-08-01

    To investigate the diagnostic performance of coronary computed tomographic (CT) angiography for selecting candidates for coronary artery bypass graft (CABG) surgery according to the 2011 American College of Cardiology Foundation (ACCF) and American Heart Association (AHA) guidelines for CABG surgery and determine the added value of SYNTAX (Synergy between PCI with TAXUS and Cardiac Surgery) scoring for selecting CABG surgery candidates. Approval was obtained from the Institutional Review Board, and informed consent was waived for this retrospective study. A total of 399 patients (mean age, 63.8 years; 244 men and 155 women) who underwent both coronary CT angiography and invasive coronary angiography were included. Eligible criteria for CABG surgery were established on the basis of the 2011 ACCF/AHA guidelines. from coronary CT angiography and invasive coronary angiography were retrospectively reviewed, and SYNTAX scores were determined. The diagnostic performance of coronary CT angiography for selecting CABG surgery candidates was calculated with invasive coronary angiography as the reference method. The diagnostic performance of coronary CT angiography alone, the CT-based SYNTAX score, and the combined coronary CT angiography with CT-based SYNTAX score were assessed by using a combination of invasive coronary angiography and invasive coronary angiography-based SYNTAX scores as a reference method. Statistical analyses were performed by using the generalized estimating equation, independent t test, Mann-Whitney U test, Wilcoxon signed rank test, Fisher exact test, and χ(2) statistics. The overall sensitivity, specificity, positive predictive value (PPV), and negative predictive value of coronary CT angiography for selecting CABG surgery candidates were 96.5%, 96.5%, 88.3%, and 99.0%, respectively. When a combination of invasive coronary angiography with an invasive coronary angiography-based SYNTAX score was used as a standard reference, combined coronary CT

  4. Outcomes after cataract surgery in eyes with pseudoexfoliation: Results from the Veterans Affairs Ophthalmic Surgery Outcomes Data Project.

    Science.gov (United States)

    Turalba, Angela; Cakiner-Egilmez, Tulay; Payal, Abhishek R; Gonzalez-Gonzalez, Luis A; Chomsky, Amy S; Vollman, David E; Baze, Elizabeth F; Lawrence, Mary G; Daly, Mary K

    2017-02-01

    To compare clinical outcomes of cataract surgery in eyes with and without pseudoexfoliation (PXF). Retrospective deidentified data analysis. A total of 123 PXF and 4776 non-PXF eyes of patients who underwent cataract surgery. We compared data on visual acuity, Visual Function Questionnaire (VFQ)-based quality of life, and complications in PXF and non-PXF eyes from the Veterans Affairs (VA) Ophthalmic Surgery Outcomes Data Project across 5 VA medical centres. Pupillary expansion devices were used in 31 (25.2%) PXF cases and 398 (8.4%) non-PXF cases (p < 0.0001). Capsular tension rings were used in 6 (4.9%) PXF cases and 55 (1.2%) non-PXF cases (p < 0.004). The following complications occurred more frequently in PXF cases: zonular dehiscence without vitrectomy (4 [3.3%] PXF cases vs 40 [0.8%] non-PXF cases p = 0.02), persistent inflammation (28 [24.1%] vs 668 [14.5%]; p = 0.007), and persistent intraocular pressure elevation (5 [4.3%] vs 68 [1.5%]; p = 0.03). Best corrected visual acuity (BCVA) improved in both groups after 1 month, but 87 (83.7%) PXF cases achieved postoperative BCVA better than or equal to 20/40 compared to 3991 (93.8%) non-PXF cases (p = 0.0003). There was no significant difference in the postoperative composite VFQ scores between PXF (82.1 ± 16.9) and non-PXF cases (84.2 ± 16.8, p = 0.09). Several complications occurred more frequently in the PXF group compared to the non-PXF group, and fewer PXF cases achieved BCVA better than or equal to 20/40. Despite this, both groups experienced similar improvement in vision-related quality of life after cataract surgery. Published by Elsevier Inc.

  5. [Maternal and fetal outcomes in pregnancy following bariatric surgery].

    Science.gov (United States)

    González Navarro, I; Pereira Cunill, J L; Serrano Aguayo, P; Morales Conde, S; Martos Martínez, J M; García Luna, P P

    2011-01-01

    Obesity is the most frequent metabolic disease in the World, and is associated with several comorbidities. Bariatric procedures arise as a promising treatment when classical approach is ineffective. Half of the operated patients are reproductive-aged women and there is evidence that obesity is related to worse maternal and fetal outcomes. Because nutritional status is affected by bariatric surgery and is a vital component during pregnancy, the aim of our study is to asses the impact of bariatric surgery on pregnancy in these patients. We studied 10 women and 15 pregnancies following bariatric surgery between 2003 and 2009. The visits took place every three months by an obstetrician and an endocrinologist with experience in nutrition, recording clinical features and lab work. We found iron deficiency in 80% of the pregnancies, vitamin D in 46,7%, vitamin A in 20%, vitamin E in 13,3% and vitamin B12 in 26,7%. There were no complications during pregnancy, except one case of gravidic hiperemesis. There were nine deliveries without malformations, three of them were small for gestational age newborns and one suffered aspiration pneumonia. There were three stillbirths and one preterm delivery with fetal death. our results show fewer complications during pregnancy in these women than obese women and similar to general population.

  6. Oncoplastic breast surgery: Achieving oncological and aesthetic outcomes.

    Science.gov (United States)

    van Paridon, Maaike W; Kamali, Parisa; Paul, Marek A; Wu, Winona; Ibrahim, Ahmed M S; Kansal, Kari J; Houlihan, Mary Jane; Morris, Donald J; Lee, Bernard T; Lin, Samuel J; Sharma, Ranjna

    2017-08-01

    Oncoplastic reconstruction allows more patients to become candidates for breast-conserving surgery (BCS). Oncologic resection of a breast lesion is combined with plastic surgical techniques to improve aesthetic results. Choosing the best oncoplastic method is essential to optimize outcomes, improve cosmesis, and minimize postoperative complications. The aim of this study is to present a treatment algorithm incorporating oncoplastic techniques based on diagnosis, tumor size, tumor location, and breast size and shape. A retrospective pilot study of a prospectively collected database was conducted in patients undergoing immediate oncoplastic surgery from 2010 to 2015 at our institution. Oncoplastic surgical techniques were defined as complex layered closure, local tissue rearrangement, pedicled flap, mastopexy, bilateral reduction, or implant placement. Clinical, demographic, and histopathologic data were extracted from electronic patient records. Patient satisfaction was measured by the BREAST-Q questionnaire. A total of 42 women and 46 breasts were included. An algorithm was formulated to assist in selecting an optimal oncoplastic reconstruction plan after BCS. Additionally, patient satisfaction with good aesthetic results was reported. In this study, the authors present a reconstructive algorithm describing various oncoplastic approaches aimed to provide a guideline in clinical practice when employing oncoplastic surgery. © 2017 Wiley Periodicals, Inc.

  7. Outcomes of Cataract Surgery Following Treatment for Retinoblastoma.

    Science.gov (United States)

    Kim, Hyeong Min; Lee, Byung Joo; Kim, Jeong Hun; Yu, Young Suk

    2017-02-01

    To evaluate the long-term visual outcomes and complications of cataract surgery in eyes previously treated for retinoblastoma. We reviewed the medical records of patients who underwent cataract extraction and intraocular lens implantation at Seoul National University Children's Hospital for a secondary cataract that developed after retinoblastoma treatment. During the period between 1990 and 2014, 208 eyes of 147 patients received eye-salvaging treatment (radiotherapy, chemotherapy, and local therapy) for retinoblastoma at Seoul National University Children's Hospital. Among these eyes, a secondary cataract was detected in 17 eyes of 14 patients, and five eyes of five patients underwent cataract surgery. The median age of cataract formation was 97 months (range, 38 to 153 months). The medial interval between the diagnosis of retinoblastoma and cataract formation was 79 months (range, 29 to 140 months). All patients received posterior chamber intraocular lens insertion after irrigation and aspiration of the lens through a scleral tunnel incision. Anterior vitrectomy and posterior capsulotomy were performed in two eyes and a laser capsulotomy was subsequently performed in one eye. No intraoperative and postoperative complications occurred. The median follow-up after surgery was 36 months (range, 14 to 47 months). The final best corrected visual acuities were improved in all five eyes. No intraocular tumor recurrences or metastases occurred. After retinoblastoma regression, cataract extraction in our series was not associated with tumor recurrence or metastasis. Visual improvement was noted in every patient.

  8. Craniofacial Surgery and Adverse Outcomes: An Inquiry Into Medical Negligence.

    Science.gov (United States)

    Svider, Peter F; Eloy, Jean Anderson; Folbe, Adam J; Carron, Michael A; Zuliani, Giancarlo F; Shkoukani, Mahdi A

    2015-07-01

    This study aimed to evaluate factors contributing to medical negligence relevant to craniofacial surgery. Retrospective analysis of verdict and settlement reports on the Westlaw legal database for outcome, awards, physician defendants, and other specific factors raised in malpractice litigation. Of 42 verdicts and settlement reports included, 52.4% were resolved with either an out-of-court settlement or plaintiff verdict, with aggregate payments totaling $50.1M (in 2013 dollars). Median settlements and jury-awarded damages were $988,000 and $555,000, respectively. Payments in pediatric cases ($1.2M) were significantly higher. Plastic surgeons, oral surgeons, and otolaryngologists were the most commonly named defendants. The most common alleged factors included intraoperative negligence (69.0%), permanent deficits (54.8%), requiring additional surgery (52.4%), missed/delayed diagnosis of a complication (42.9%), disfigurement/scarring (28.6%), postoperative negligence (28.6%), and inadequate informed consent (20.6% of surgical cases). Failure to diagnose a fracture (19.0%) and cleft-reparative procedures (14.3%) were the most frequently litigated entities. Medical negligence related to craniofacial surgery involves plaintiffs in a wide age range as well as physician defendants in numerous specialties, and proceedings resolved with settlement and plaintiff verdict involve substantial payments. Cases with death, allegedly permanent injuries, and pediatric plaintiffs had significantly higher payments. © The Author(s) 2015.

  9. Liver grafts procured by other transplant teams do not affect posttransplantation outcomes.

    Science.gov (United States)

    Salvalaggio, P R; Ferraz-Neto, B H

    2012-10-01

    Transplant surgeons have one the riskiest jobs in medicine. Multiple reports have described fatalities involving transplant team members who were traveling to recover organs for transplantation. There are few initiatives to use allografts recovered by local teams. We tested the impact of local organ procurement on posttransplantation survival. This single-center retrospective study included primary deceased-donor liver grafts transplanted under the Model for End-stage Liver Disease system. Multivariate analysis was performed to evaluate whether liver allografts procured outside of the organ procurement organization (OPO) region were related to allograft loss. We also studied posttransplantation survival according to local procurement. There were 271 transplantations performed with local donors, 19 from other states, and 54 from within our state but outside of our OPO. Recipient demographic data were similar among the groups. There were more male (P = .007), slim (P = .01), and younger (P = .008) donors among allografts from other states (national group). Local or regional donors had brain death more often related to cerebrovascular accidents. National donors had brain death related to trauma (P = .01). Multivariate analysis confirmed that local organ retrieval was not related to posttransplantation survival. Kaplan-Meier curves showed no difference in patient and graft survivals among the groups. Local procurement did not affect posttransplantation survival. Liver allografts procured by other teams showed equivalent posttransplantation outcomes. Policies that stimulate the training of local teams to procure liver allografts for distant transplant centers should be launched to increase job safety for transplant surgeons. Copyright © 2012. Published by Elsevier Inc.

  10. Audit of Visual Outcome of Cataract Surgeries in a Private Eye ...

    African Journals Online (AJOL)

    tulyasys

    The WHO categorization of visual outcome following cataract surgery was employed in this study.[4] This places outcomes, as “good” (≥6/18), “borderline”. INTRODUCTION. Cataract surgery is the most common operation performed in ophthalmology.[1]. Cataract blindness is reversible by this surgery. However, some.

  11. A large multicenter outcome study of female genital plastic surgery.

    Science.gov (United States)

    Goodman, Michael P; Placik, Otto J; Benson, Royal H; Miklos, John R; Moore, Robert D; Jason, Robert A; Matlock, David L; Simopoulos, Alex F; Stern, Bernard H; Stanton, Ryan A; Kolb, Susan E; Gonzalez, Federico

    2010-04-01

    Female Genital Plastic Surgery, a relatively new entry in the field of Cosmetic and Plastic Surgery, has promised sexual enhancement and functional and cosmetic improvement for women. Are the vulvovaginal aesthetic procedures of Labiaplasty, Vaginoplasty/Perineoplasty ("Vaginal Rejuvenation") and Clitoral Hood Reduction effective, and do they deliver on that promise? For what reason do women seek these procedures? What complications are evident, and what effects are noted regarding sexual function for women and their partners? Who should be performing these procedures, what training should they have, and what are the ethical considerations? This study was designed to produce objective, utilizable outcome data regarding FGPS. 1) Reasons for considering surgery from both patient's and physician's perspective; 2) Pre-operative sexual functioning per procedure; 3) Overall patient satisfaction per procedure; 4) Effect of procedure on patient's sexual enjoyment, per procedure; 5) Patient's perception of effect on her partner's sexual enjoyment, per procedure; 6) Complications. This cross-sectional study, including 258 women and encompassing 341 separate procedures, comes from a group of twelve gynecologists, gynecologic urologists and plastic surgeons from ten centers in eight states nationwide. 104 labiaplasties, 24 clitoral hood reductions, 49 combined labiaplasty/clitoral hood reductions, 47 vaginoplasties and/or perineoplasties, and 34 combined labiaplasty and/or reduction of the clitoral hood plus vaginoplasty/perineoplasty procedures were studied retrospectively, analyzing both patient's and physician's perception of surgical rationale, pre-operative sexual function and several outcome criteria. Combining the three groups, 91.6% of patients were satisfied with the results of their surgery after a 6-42 month follow-up. Significant subjective enhancement in sexual functioning for both women and their sexual partners was noted (p = 0.0078), especially in patients

  12. Endovascular repair of postoperative vascular graft related complications after aorto-iliac surgery

    DEFF Research Database (Denmark)

    Duvnjak, Stevo; Andersen, P E; Larsen, K E

    2014-01-01

    with anastomotic pseudoaneurysms without leak, of which three had proximal anastomotic pseudoaneurysms and one had distal iliac anastomotic pseudoaneurysm. Implanted stent graft were Endurant (Medtronic) bifurcated endoprostheses in three patients and Excluder (Gore) prosthesis in a two cases. Tubular Medtronic....... The mortality and morbidity is higher compared to the initial treatment. We present twelve patients with these complications which were treated by an endovascular approach. METHODS: From January 2008 through January 2013 our radiological records were searched for cases with post surgical vascular complications...... treated with endovascular intervention. These comprised of anastomotic pseudoaneurysm, suture leakage and arterial enteric fistulas. Patients with limb occlusions were not included in this study. RESULTS: Twelve patients with graft related complications treated with endovascular intervention were recorded...

  13. Personality characteristics and bariatric surgery outcomes: a systematic review.

    Science.gov (United States)

    Bordignon, Suelen; Aparício, Mayra Juliana Galvis; Bertoletti, Juliana; Trentini, Clarissa Marceli

    2017-01-01

    Numerous studies have focused on psychological assessment of bariatric surgery candidates, aiming to identify which psychological variables, including personality characteristics, are related to successful surgical prognosis. To analyze, by means of a systematic literature review, longitudinal studies that investigated personality traits and disorders as possible predictors of outcomes in bariatric surgery. PsycInfo, PubMed, and Scopus databases were searched for studies published between 2005 and 2015, using the keywords "bariatric" AND "personality." Quantitative longitudinal studies in English, Portuguese, or Spanish were selected for review if they assessed personality as an outcome predictor of BS in people aged 18 years or older. Sixteen articles were analyzed. The results of this review suggest that externalizing dysfunctions might be associated with less weight reduction, while internalizing dysfunctions appear to be associated with somatic concerns and psychological distress. The persistence dimension (of temperament in Cloninger's model) was positively associated with greater weight loss, while neuroticism (Five Factor Model) and the occurrence of personality disorders were not predictive of weight loss. Furthermore, the results indicate a tendency towards a reduction in personality disorders and neuroticism scores, and an increase in extroversion scores, after BS. Assessment of personality characteristics, whether to identify their predictive power or to detect changes during the BS process, is important since it can provide grounds for estimating surgical prognosis and for development of interventions targeting this population.

  14. Personality characteristics and bariatric surgery outcomes: a systematic review

    Directory of Open Access Journals (Sweden)

    Suelen Bordignon

    2017-06-01

    Full Text Available Abstract Introduction: Numerous studies have focused on psychological assessment of bariatric surgery candidates, aiming to identify which psychological variables, including personality characteristics, are related to successful surgical prognosis. Objective: To analyze, by means of a systematic literature review, longitudinal studies that investigated personality traits and disorders as possible predictors of outcomes in bariatric surgery. Method: PsycInfo, PubMed, and Scopus databases were searched for studies published between 2005 and 2015, using the keywords “bariatric” AND “personality.” Quantitative longitudinal studies in English, Portuguese, or Spanish were selected for review if they assessed personality as an outcome predictor of BS in people aged 18 years or older. Results: Sixteen articles were analyzed. The results of this review suggest that externalizing dysfunctions might be associated with less weight reduction, while internalizing dysfunctions appear to be associated with somatic concerns and psychological distress. The persistence dimension (of temperament in Cloninger's model was positively associated with greater weight loss, while neuroticism (Five Factor Model and the occurrence of personality disorders were not predictive of weight loss. Furthermore, the results indicate a tendency towards a reduction in personality disorders and neuroticism scores, and an increase in extroversion scores, after BS. Conclusions: Assessment of personality characteristics, whether to identify their predictive power or to detect changes during the BS process, is important since it can provide grounds for estimating surgical prognosis and for development of interventions targeting this population.

  15. Sex-related differences in outcomes after hallux valgus surgery.

    Science.gov (United States)

    Choi, Gi Won; Kim, Hak Jun; Kim, Tae Wan; Lee, Ji Wun; Park, Sung Bum; Kim, Jin Kak

    2015-03-01

    With differences between the sexes in foot bone anatomy and ligamentous laxity, there is the possibility that the results of hallux valgus surgery may also differ between the sexes. We aimed to compare the results of hallux valgus surgery between the sexes. The authors retrospectively reviewed 60 males (66 feet) and 70 females (82 feet) who underwent distal or proximal chevron osteotomy for the treatment of hallux valgus deformity between June 2005 and December 2011. We compared the clinical and radiologic outcomes between the sexes. There were no statistically significant differences in demographics between the sexes. The mean American Orthopedic Foot and Ankle Society score, visual analogue scale for pain, and patient satisfaction at the last follow-up did not differ significantly between the sexes. The mean preoperative hallux valgus angle (HVA) and inter-metatarsal angle (IMA) were not significantly different between the sexes. At the last follow-up, the mean HVA was significantly greater in females (p=0.003) than in males; mean IMA was not significantly different between the sexes. The mean correction of HVA in males was significantly greater than that in females (p=0.014). There were no significant differences between the sexes regarding clinical outcomes after distal and proximal chevron osteotomy. However, male patients achieved greater correction of HVA than female patients. There is a possibility that sexual dimorphism of the foot may affect postoperative HVA.

  16. Surgery of petroclival meningiomas. Recent surgical results and outcomes

    Directory of Open Access Journals (Sweden)

    Radoi Mugurel

    2015-03-01

    Full Text Available Petroclival meningiomas represent only 10% of all meningiomas located in the posterior fossa, but are some of the most formidable challenges in skull base surgery. We described our recent experience (2005-September2014 regarding the surgery of these tumors. We retrospectively analyzed surgical results and outcome in 11 cases of petroclival meningiomas. Most common symptoms in our series were headache and gait disturbance, while cranial nerves palsies represented the most common presenting signs. There were 8 females and 3 males, and the mean age was 52 years. Surgical approaches chosen for petroclival meningiomas in our series were retrosigmoid (9 patients and subtemporal transtentorial (2 patients. We achieved total tumor resection in 5 cases (45% and subtotal resection in 6 cases (55%. Overall outcome (total/subtotal resection was good in 6 cases, fair in 3 cases and poor in one case. One postoperative death occurred due to hemorrhagic midbrain infarction (9%. Complications were usually related to cranial nerve deficits: loss of hearing (2 patients, paresis of trochlear nerve (1 patient, trigeminal nerve (3 patients and facial nerve (1 patient. In 4 patients these cranial nerves deficits were transient. In one case, a patient developed postoperative hydrocephalus and needed shunt placement. Despite the fact that complications can be disastrous, we considered that an appropriate approach, combined with microsurgical techniques and a better understanding of the anatomy, greatly decrease the incidence and severity of complications and make feasible a total tumor resection.

  17. The Effect of Aromatherapy with Lavender Essential Oil on Anxiety and Stress in Patients Undergoing Coronary Artery Bypass Graft Surgery

    Directory of Open Access Journals (Sweden)

    Rajai

    2016-09-01

    Full Text Available Background Depression and anxiety are among the most common mental disorders before and after surgery. Aromatherapy is a treatment that has grown substantially in recent years in comparison with other complementary and alternative medicines (CAM to relieve anxiety. Objectives This study investigated the effect of inhaling lavender essence on the physiological and psychological status of patients who are candidates for coronary artery bypass graft (CABG surgery. Methods This randomized clinical trial was performed on 60 patients who were undergoing CABG surgery at the hospitals of Artesh Jomhory Eslami (AJA University of Medical Sciences in Iran. Patients who met specific inclusion criteria were selected and randomly allocated into two groups: a control group that inhaled room air and an experimental group that inhaled from a piece of cotton impregnated with two drops of lavender essence. This intervention was done on the morning of surgery. To evaluate these measures, a Depression Anxiety Stress Scale (DASS questionnaire was filled out by the patient before and after the intervention. The data collected were analyzed using descriptive and analytic statistics. Results After the intervention, the study results showed statistically significant differences between the two study groups in heart rate (mean = 78.83, P = 0.02 and anxiety level (mean = 6.63, P = 0.02. However, the differences between the two groups were not significant regarding stress level (mean = 8.63, P = 0.55 and other physiological variables. Conclusions Inhalation aromatherapy is an effective method for reducing the heart rate and the level of anxiety in patients before CABG surgery. Given that the physiological and psychological health of patients are important responsibilities for nurses, aromatherapy can be considered a safe and effective relaxation method before invasive interventions. Learning this method is recommended for students and nurses.

  18. Audit of cataract surgery in Cadiz: visual outcomes and complications.

    Science.gov (United States)

    Royo-Dujardin, L; Alcalde-Vílchez, E; Rodríguez-de la Rúa, E; Novalbos-Ruiz, J P

    2018-02-09

    To publish the outcomes and complications of age-related cataract surgery in Cadiz (Spain). Due to the lack of national audits, a comparison was made between the results obtained here and those of the most recent European audit, EUREQUO (2013), and the British audit RCOphth NOD (2015). A prospective, longitudinal, before-after study of 312 patients undergoing cataract surgery in the University Hospitals of Puerta del Mar and Puerto Real (Cadiz), in 2013-14. Outcome measurements included sociodemographic characteristics, visual acuity (VA), symptoms secondary to cataract, ocular comorbidity, waiting time, expertise of surgeon (consultant vs. trainee), rate and type of surgical complications. The median age at surgery was 73.92±7.31. Almost all (98.3%) of patients at consultation had a VA ≥0.60logMAR, with a mean pre-surgical VA of 1.01logMAR (0.92-1.10). There was a 6.7% complication rate, with 3.8% posterior capsule ruptures and 2.8% corneal decompensations. No cases of endophthalmitis occurred. The mean post-operative VA was 0.28logMAR (0.22-0.33). More than three-quarters (78.8%) of cases achieved a post-operative VA ≤0.3logMAR, and 27.6% of cases achieved a VA ≤0.0logMAR. Our success rate was inferior to the EUREQUO and RCOphth NOD studies, with the percentage of patients acquiring a postoperative VA ≤0.3logMAR being 98% and 89%, respectively. However, the populations were not comparable. It is hoped that this study will encourage other public hospitals in Spain to undertake audits and share their results, in order to provide a tool for constructive criticism and quality improvement initiatives. Copyright © 2018 Sociedad Española de Oftalmología. All rights reserved.

  19. Off-pump compared to minimal extracorporeal circulation surgery in coronary artery bypass grafting.

    Science.gov (United States)

    Reuthebuch, Oliver; Koechlin, Luca; Gahl, Brigitta; Matt, Peter; Schurr, Ulrich; Grapow, Martin; Eckstein, Friedrich

    2014-01-01

    Coronary artery bypass grafting (CABG) using extracorporeal circulation (ECC) is still the gold standard. However, alternative techniques have been developed to avoid ECC and its potential adverse effects. These encompass minimal extracorporeal circulation (MECC) or off-pump coronary artery bypass grafting (OPCAB). However, the prevailing potential benefits when comparing MECC and OPCABG are not yet clearly established. In this retrospective study we investigated the potential benefits of MECC and OPCABG in 697 patients undergoing CABG. Of these, 555 patients had been operated with MECC and 142 off-pump. The primary endpoint was Troponin T level as an indicator for myocardial damage. Study groups were not significantly different in general. However, patients undergoing OPCABG were significantly older (65.01 years ± 9.5 vs. 69.39 years ± 9.5; p value grafting using MECC or OPCABG are two comparable techniques with advantages for OPCABG regarding the reduced need for intra-operative blood products and shorter length of stay in the ICU. However serological values and combined endpoint MACCE did not differ significantly in both groups.

  20. [Revascularization surgery of an anuric solitary kidney using the left colic artery as a free graft].

    Science.gov (United States)

    da Gama, A Dinis; Nunes, J Silva; Cunha e Sá, Diogo; Pedro, Luís Mendes

    2003-01-01

    The thrombotic occlusion of one renal artery may become completely asymptomatic, due to the functionality of the contralateral kidney. However, in rare circumstances, such is the case of individuals with a solitary kidney, a situation of anuria and acute renal failure may constitute the main presentation of the condition. The authors report the clinical case of a 43 year old male patient, with the previous diagnosis of an infrarenal aortic occlusion and a single left kidney, who developed a thrombotic occlusion of the renal artery, with anuria and acute renal failure. The patient underwent an emergency revascularization procedure, consisting in the implantation of a prosthetic bypass graft from the superceliac aorta to the renal artery, with immediate recovery of the diuresis and renal function. Seventeen months later as a consequence of an anastomotic hyperplasia, an occlusion of the bypass graft occurred, again with anuria and acute renal failure. The patient was reoperated on and due to the inadequacy of both saphenous veins to be used as the material of choice for the revascularization procedure, a redundant segment of the left colic artery (Riolan's arcade) was removed and used as an interposition graft, from the middle colic artery to the renal artery, followed by an immediate restoration of diuresis and renal function. The singular and recurrent character of this clinical condition and the utilization of an original, eventually unique and well succeeded revascularization procedure, prompted its presentation and divulgation.

  1. Perioperative management of a patient with Glanzmann thrombasthenia undergoing a coronary artery bypass graft surgery: a case report.

    Science.gov (United States)

    Kurdi, Mohamad; Frère, Corinne; Amour, Julien; Brumpt, Caren; Delort, Josée; Lebreton, Guillaume; Croisille, Laure; d'Oiron, Roseline; Martin-Toutain, Isabelle

    2018-04-01

    : We report herein the successful perioperative management of a 57-year-old man with a type I Glanzmann thrombasthenia undergoing coronary artery bypass graft surgery and right carotid endarterectomy. The patient suffered from several lesions in the three major coronary arteries and in the right carotid necessitating surgery. Prophylactic human leukocyte antigen (HLA)-matched platelets transfusions were continuous administrated before, and through the immediate perioperative period. Posttransfusion platelet recovery was monitored using flow cytometry to determine the percentage of circulating platelet expressing CD61 (β3). No bleeding complications occurred during and following the procedure. The patient did not develop HLA antibodies or αIIbβ3 antibodies. Thrombophilia screening revealed a heterozygous G20210A prothrombin gene mutation. The patient also suffered from an atrial fibrillation, necessitating anticoagulation therapy. During the hospital stay, a treatment with vitamin K antagonists for stroke prevention was initiated. The patient was discharged 8 days following surgery, and no further complications occurred during the 6 months follow-up.

  2. The influence of coronary bypass graft surgery on the marital relationship and family functioning of the patient.

    Science.gov (United States)

    van der Poel, Alette; Greeff, Abraham P

    2003-01-01

    The primary aim of this study was to assess the effect of coronary bypass graft surgery on certain aspects of the marital relationship and on family functioning of patients. The secondary aim was to determine which coping strategies families used postoperatively. An experimental pre- and posttest research design was used. We collected data using the Enriching and Nurturing Relationship Issues, Communication and Happiness Scale, the Family Adaptability and Cohesion Evaluation Scale II, and the Family Crisis Oriented Personal Evaluation Scales. The results indicated that bypass surgery had a negative effect on the patients' marital satisfaction, communication, and attitudes toward the division of roles in the marriage and family. Bypass surgery had a further negative influence on the emotional bonding of the patients and their spouses with other members of the family. The patients' adaptability regarding new challenges facing the family was also affected negatively. The patients who were still working also showed a greater decline in some of the measured variables than the retired patients. The coping strategies used most often by the families were the seeking of spiritual support and the reframing of the problem. The results also indicated that if passive appraisal was used as a coping strategy, the patients' marital satisfaction would decrease, and if reframing of the problem was used, the patients' adaptability regarding new challenges facing the family would increase.

  3. Procedural and clinical outcomes after use of the glycoprotein IIb/IIIa inhibitor abciximab for saphenous vein graft interventions

    International Nuclear Information System (INIS)

    Harskamp, Ralf E.; Hoedemaker, Niels; Newby, L. Kristin; Woudstra, Pier; Grundeken, Maik J.; Beijk, Marcel A.; Piek, Jan J.; Tijssen, Jan G.; Mehta, Rajendra H.; Winter, Robbert J. de

    2016-01-01

    Background: Percutaneous coronary intervention (PCI) of saphenous vein grafts (SVG) poses a high-risk for distal coronary thromboembolic events. Glycoprotein IIb/IIIa inhibitors are frequently used in hope of reducing the impact of this, although the safety and efficacy of these drugs to improve outcomes in this setting are understudied. Methods: Patients were included if they had prior coronary artery bypass surgery and subsequently underwent PCI of ≥ 1 SVG graft at a Dutch academic center between 1997 and 2008. These patients were matched 1:1 based on peri-procedural use of abciximab using a propensity-score matching algorithm based on 17 variables. Conditional logistic regression and Cox regression stratified on matched pairs were performed to evaluate the association between abciximab use and MACCE (the composite measure of mortality, myocardial infarction, stroke and repeat revascularization) at 30 days and up to 1 year. Results: The composite of 30-day MACCE occurred in 18 patients (15.3%) in the abciximab group and 16 patients (13.6%) in the propensity matched control group (OR: 1.13, 95% CI: 0.57–2.21, p = 0.73). At 1-year follow-up, MACCE rates were also similar (32.5% vs. 33.9%, HR: 0.97, 95% CI: 0.59–1.59). Major bleeding (BARC types 3a–c) was higher in the abciximab group (11.9% vs. 4.2%, OR: 2.80, 95% CI: 1.01–7.77). Ischemic outcomes did not differ among patients with acute coronary syndromes. Conclusion: The use of intravenous abciximab was not associated with improved clinical outcomes up to 1-year among patients undergoing SVG PCI, but was related to more bleeding. - Highlights: • PCI of SVG poses a high-risk for distal coronary thromboembolic events. • Glycoprotein IIb/IIIa inhibitors are frequently used in an attempt to reduce this risk. • We evaluated the safety and efficacy of abciximab (a glycoprotein IIb/IIIa inhibitor) using a propensity-score matched analysis of 236 patients at a large academic medical center. • Thirty

  4. Procedural and clinical outcomes after use of the glycoprotein IIb/IIIa inhibitor abciximab for saphenous vein graft interventions

    Energy Technology Data Exchange (ETDEWEB)

    Harskamp, Ralf E., E-mail: r.e.harskamp@gmail.com [Academic Medical Center–University of Amsterdam, Amsterdam (Netherlands); VU University Medical Center, Amsterdam (Netherlands); Duke Clinical Research Institute, Durham, NC (United States); Hoedemaker, Niels [Academic Medical Center–University of Amsterdam, Amsterdam (Netherlands); Newby, L. Kristin [Duke Clinical Research Institute, Durham, NC (United States); Woudstra, Pier; Grundeken, Maik J.; Beijk, Marcel A.; Piek, Jan J.; Tijssen, Jan G. [Academic Medical Center–University of Amsterdam, Amsterdam (Netherlands); Mehta, Rajendra H. [Duke Clinical Research Institute, Durham, NC (United States); Winter, Robbert J. de [Academic Medical Center–University of Amsterdam, Amsterdam (Netherlands)

    2016-01-15

    Background: Percutaneous coronary intervention (PCI) of saphenous vein grafts (SVG) poses a high-risk for distal coronary thromboembolic events. Glycoprotein IIb/IIIa inhibitors are frequently used in hope of reducing the impact of this, although the safety and efficacy of these drugs to improve outcomes in this setting are understudied. Methods: Patients were included if they had prior coronary artery bypass surgery and subsequently underwent PCI of ≥ 1 SVG graft at a Dutch academic center between 1997 and 2008. These patients were matched 1:1 based on peri-procedural use of abciximab using a propensity-score matching algorithm based on 17 variables. Conditional logistic regression and Cox regression stratified on matched pairs were performed to evaluate the association between abciximab use and MACCE (the composite measure of mortality, myocardial infarction, stroke and repeat revascularization) at 30 days and up to 1 year. Results: The composite of 30-day MACCE occurred in 18 patients (15.3%) in the abciximab group and 16 patients (13.6%) in the propensity matched control group (OR: 1.13, 95% CI: 0.57–2.21, p = 0.73). At 1-year follow-up, MACCE rates were also similar (32.5% vs. 33.9%, HR: 0.97, 95% CI: 0.59–1.59). Major bleeding (BARC types 3a–c) was higher in the abciximab group (11.9% vs. 4.2%, OR: 2.80, 95% CI: 1.01–7.77). Ischemic outcomes did not differ among patients with acute coronary syndromes. Conclusion: The use of intravenous abciximab was not associated with improved clinical outcomes up to 1-year among patients undergoing SVG PCI, but was related to more bleeding. - Highlights: • PCI of SVG poses a high-risk for distal coronary thromboembolic events. • Glycoprotein IIb/IIIa inhibitors are frequently used in an attempt to reduce this risk. • We evaluated the safety and efficacy of abciximab (a glycoprotein IIb/IIIa inhibitor) using a propensity-score matched analysis of 236 patients at a large academic medical center. • Thirty

  5. Computed tomography evaluation of autogenous graft in sinus lift surgery; Analise por tomografia computadorizada do enxerto autogeno na cirurgia de 'sinus lift'

    Energy Technology Data Exchange (ETDEWEB)

    Ajzen, Sergio Aron; Moscatiello, Rafael Andrade; Lima, Aida Maria Custodio de; Moscatiello, Vitoria Aparecida Muglia; Helio Kiitiro Yamashita [Universidade Federal de Sao Paulo (UNIFESP/EPM), SP (Brazil). Dept. de Diagnostico por Imagem; Mosacatiello, Rafael Muglia; Nishiguchi, Celso Itiro [Universidade Federal de Sao Paulo (UNIFESP/EPM), SP (Brazil). Disciplina de Tecnica Operatoria e Cirurgia Experimental; Alves, Maria Teresa de Seixas [Universidade Federal de Sao Paulo (UNIFESP/EPM), SP (Brazil). Disciplina de Anatomia Patologica

    2001-02-01

    The objective was to quantify bone formation within autogenous bone grafts and autogenous bone grafts in combination with platelet-rich plasma obtained either from apheresis or centrifugation using computed tomography. This prospective, double-blind study was conducted in 34 male and female adult patients (mean age of 28 years and 8 months), with either unilateral or bilateral pneumatization of the maxillary sinuses, requiring bone graft for dental implant. All patients were submitted to computed tomography examinations prior and six months after sinus lift surgery. Fifty-three maxillary sinuses were operated and divided into three distinct groups: autogenous bone graft, autogenous bone graft in combination with platelet-rich plasma obtained by centrifugation, and autogenous bone graft in combination with platelet-rich plasma obtained by apheresis. The results showed that computed tomography demonstrated bone growth in height and width between the initial and the follow-up computed tomography scans in all three groups. However, no statistical difference was found either for bone height or width. It was concluded that clinical evidence demonstrates the effectiveness of autogenous bone grafts, particularly when used in combination with bone growth factors such as platelet-rich plasma, which allow prosthetic and functional restoration of maxillofacial structures through fixation of dental implants. (author)

  6. A Prospective Study to Compare the Functional and Aesthetic Outcomes with and without Primary Bone Grafting in Facial Fractures

    Directory of Open Access Journals (Sweden)

    Narayanamurthy Sundaramurthy

    2017-10-01

    Full Text Available Introduction: Open Reduction and Internal Fixation (ORIF has been the gold standard in treatment of facial fractures. Bone grafts have been used to correct bone defects in face. Many studies assessing outcomes of ORIF and primary bone grafting separately have been published in literature. Aim: A prospective study to compare the functional and aesthetic outcomes with and without primary bone grafting in facial fractures. Materials and Methods: Thirty patients, admitted between January 2012 and December 2013, were divided into two groups. Group 1 patients underwent ORIF with primary bone grafting and in group 2, only ORIF was done. Clinical and functional, photographic and radiological assessments were done after one month and three months. Results: Mean value of vertical dystopia in groups 1 and 2 after three months postoperatively were 1.25mm and 0.67mm. Mean value of enophthalmos in groups 1 and 2 after three months postoperatively were 0.5mm and 1mm. Thus, vertical dystopia was corrected better without bone grafts and enophthalmos corrected better with bone grafts. Photographic assessment revealed no statistical difference between the two groups. Postoperatively, in upper face fractures, both groups had similar number of patients in grades 1 and 2. Only one patient from group 2 of midface fractures ended up with grade 3 asymmetry. Radiologically, in upper face fractures, group 2 had more mean projection, height and breadth deficits (1.28mm, 2.57mm and 2.42mm when compared to group 1 (0.67mm, 1.50mm and 0.50mm. The mean projection and height deficits were statistically better in group 1. In midface fractures, mean zygomatic complex projection and height deficits were more in group 2 (1.88mm and 0.63mm than group 1 (0.78mm and 0.44mm. The mean zygomatic complex projection was statistically better in group1. Postoperative complications were lesser with the bone graft group. Conclusion: Judicious use of bone grafts in comminuted facial and orbital

  7. PEEP-ZEEP technique: cardiorespiratory repercussions in mechanically ventilated patients submitted to a coronary artery bypass graft surgery

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    Auler José

    2011-09-01

    Full Text Available Abstract Background The PEEP-ZEEP technique is previously described as a lung inflation through a positive pressure enhancement at the end of expiration (PEEP, followed by rapid lung deflation with an abrupt reduction in the PEEP to 0 cmH2O (ZEEP, associated to a manual bilateral thoracic compression. Aim To analyze PEEP-ZEEP technique's repercussions on the cardio-respiratory system in immediate postoperative artery graft bypass patients. Methods 15 patients submitted to a coronary artery bypass graft surgery (CABG were enrolled prospectively, before, 10 minutes and 30 minutes after the technique. Patients were curarized, intubated, and mechanically ventilated. To perform PEEP-ZEEP technique, saline solution was instilled into their orotracheal tube than the patient was reconnected to the ventilator. Afterwards, the PEEP was increased to 15 cmH2O throughout 5 ventilatory cycles and than the PEEP was rapidly reduced to 0 cmH2O along with manual bilateral thoracic compression. At the end of the procedure, tracheal suction was accomplished. Results The inspiratory peak and plateau pressures increased during the procedure (p Conclusion The PEEP-ZEEP technique seems to be safe, without alterations on hemodynamic variables, produces elevated expiratory flow and seems to be an alternative technique for the removal of bronchial secretions in patients submitted to a CABG.

  8. A comparison of urinary neutrophil gelatinase-associated lipocalin in patients undergoing on- versus off-pump coronary artery bypass graft surgery

    DEFF Research Database (Denmark)

    Wagener, Gebhard; Gubitosa, Gina; Wang, Shuang

    2009-01-01

    OBJECTIVE: The purpose of this study was to compare urinary neutrophil gelatinase-associated lipocalin (NGAL) levels in off-pump and on-pump coronary artery bypass graft (CABG) surgery. DESIGN: A matched cohort study. SETTING: A tertiary university hospital. PARTICIPANTS: Thirty adult patients un...

  9. Stent graft placement for dysfunctional arteriovenous grafts

    Energy Technology Data Exchange (ETDEWEB)

    Jeon, Gyeong Sik [Dept. of Radiology, CHA Bundang Medical Center, College of Medicine, CHA University, Seongnam (Korea, Republic of); Shin, Byung Seok; Ohm, Joon Young; Ahn, Moon Sang [Chungnam National University Hospital, Daejeon (Korea, Republic of)

    2015-07-15

    This study aimed to evaluate the usefulness and outcomes of stent graft use in dysfunctional arteriovenous grafts. Eleven patients who underwent stent graft placement for a dysfunctional hemodialysis graft were included in this retrospective study. Expanded polytetrafluoroethylene covered stent grafts were placed at the venous anastomosis site in case of pseudoaneurysm, venous laceration, elastic recoil or residual restenosis despite the repeated angioplasty. The patency of the arteriovenous graft was evaluated using Kaplan-Meier analysis. Primary and secondary mean patency was 363 days and 741 days. Primary patency at 3, 6, and 12 months was 82%, 73%, and 32%, respectively. Secondary patency at the 3, 6, 12, 24, and 36 months was improved to 91%, 82%, 82%, 50%, and 25%, respectively. Fractures of the stent graft were observed in 2 patients, but had no effect on the patency. Stent graft placement in dysfunctional arteriovenous graft is useful and effective in prolonging graft patency.

  10. Pregnancy after bariatric surgery: improving outcomes for mother and child

    Directory of Open Access Journals (Sweden)

    González I

    2016-12-01

    Full Text Available Irene González,1 Albert Lecube,2 Miguel Ángel Rubio,3 Pedro Pablo García-Luna4 1Endocrinology and Nutrition Department, Complejo Hospitalario Universitario de Huelva, Huelva, Spain; 2Endocrinology and Nutrition Department, Arnau de Vilanova University Hospital, Lleida Biomedicine Research Institute (IRB-Lleida, CIBER in Diabetes and Associated Metabolic Disorders (CIBERDEM, Lleida University, Lleida, Spain; 3Endocrinology and Nutrition Department, Hospital Clínico San Carlos, IDISSC, Madrid, Spain; 4Endocrinology and Nutrition Department, Hospitales Universitarios Virgen del Rocío, Seville, Spain Abstract: The significant increase in the prevalence of obesity has led to an increase in the number of obese women who become pregnant. In this setting, in recent years, there has been an exponential rise in the number of bariatric procedures, with approximately half of them performed in women of childbearing age, and a remarkable surge in the number of women who become pregnant after having undergone bariatric surgery (BS. These procedures entail the risk of nutritional deficiencies, and nutrition is a crucial aspect during pregnancy. Therefore, knowledge and awareness of the consequences of these techniques on maternal and fetal outcomes is essential. Current evidence suggests a better overall obstetric outcome after BS, in comparison to morbid obese women managed conservatively, with a reduction in the prevalence of gestational diabetes mellitus, pregnancy-associated hypertensive disorders, macrosomia, and congenital defects. However, the risk of potential maternal nutritional deficiencies and newborns small for gestational age cannot be overlooked. Results concerning the incidence of preterm delivery and the number of C-sections are less consistent. In this paper, we review the updated evidence regarding the impact of BS on pregnancy. Keywords: bariatric surgery, pregnancy, maternal and fetal outcomes, gestational diabetes mellitus, small for

  11. Long-Term Outcomes of On- Versus Off-Pump Coronary Artery Bypass Grafting.

    Science.gov (United States)

    Smart, Neil A; Dieberg, Gudrun; King, Nicola

    2018-03-06

    When comparing effects of on- versus off-pump coronary artery bypass grafting (CABG), it is important to assess the long-term clinical outcomes. However, most research conducted thus far has concentrated on short-term outcomes and ignored the long-term clinical outcomes, especially the 5-year outcomes of the largest randomized controlled trials. The aim of this systematic review and meta-analysis was to investigate the long-term clinical outcomes of on- versus off-pump CABG. To identify potential studies systematic searches were carried out using various databases. The search strategy included the key concepts of cardiopulmonary bypass AND off-pump AND long term OR 5-year outcomes. This was followed by a meta-analysis investigating mortality, incidence of myocardial infarction, incidence of angina, need for revascularization, and incidence of stroke. Six studies totaling 8,145 participants were analyzed. In the on-pump group mortality was 12.3%, compared with 13.9% in the off-pump group. The odds ratio (OR) for this comparison was 1.16 (95% confidence interval [CI]: 1.02 to 1.32; p = 0.03; 13.9% vs. 12.3%). In contrast, there were no differences in the incidence of myocardial infarction (OR: 1.06: 95% CI: 0.91 to 1.25; p = 0.45; 8.4% vs. 7.9%), incidence of angina (OR: 1.09; 95% CI: 0.75 to 1.57; p = 0.65; 2.3% vs. 2.1%), need for revascularization (OR: 1.15; 95% CI: 0.95 to 1.40; p = 0.16; 5.9% vs. 5.1%), and the incidence of stroke (OR: 0.78; 95% CI: 0.56 to 1.10; p = 0.16; 2.2% vs. 2.8%). Statistically, on-pump CABG appeared to offer superior long-term survival, although the clinical significance of this may be more uncertain. Copyright © 2018 American College of Cardiology Foundation. Published by Elsevier Inc. All rights reserved.

  12. Thirty-day Outcomes in Indigenous Australians Following Coronary Artery Bypass Grafting.

    Science.gov (United States)

    O'Brien, Jessica; Saxena, Akshat; Reid, Christopher M; Tran, Lavinia; Baker, Robert; Newcomb, Andrew; Smith, Julian; Huq, Molla M; Duffy, Stephen J

    2018-03-07

    Indigenous Australians have higher rates of cardiovascular disease and co-morbidities compared to their non-Indigenous counterparts. We sought to evaluate whether Indigenous status per se portends a worse prognosis following isolated coronary artery bypass grafting (CABG). The outcomes of 778 Indigenous Australians (55±10 years; 32% female) enrolled in the Australian and New Zealand Society of Cardiac and Thoracic Surgeons registry were compared to 36,124 non-Indigenous Australians (66±10 years; 21% female) following isolated CABG. In a secondary analysis, patients were propensity-matched by age, gender, renal function, diabetes, and ejection fraction (778 individuals in each group). Indigenous Australians were younger and more likely to be female, current smokers, to have diabetes, hypertension, renal impairment, heart failure, and previous CABG (all pIndigenous patients had fewer bypasses with arterial conduits (including less internal mammary artery use), and a higher number of distal vein anastomoses (pindigenous patients (p=0.001). However, in-hospital and 30-day all-cause mortality, and rates of 30-day readmission were similar between both groups, though cardiac mortality was higher in the Indigenous cohort (1.5% vs. 0.8%, p=0.02). With propensity-matching, rates of post-operative complications were similar amongst the two groups, with the exception of bleeding, which remained higher in Indigenous Australians (p=0.03). Despite procedural differences and higher rates of baseline co-morbidities, Indigenous Australians do not have worse short-term outcomes following isolated CABG. Given the higher rates of baseline co-morbidities and lower rates of arterial conduit use, it will be essential to determine long-term outcomes. This article is protected by copyright. All rights reserved.

  13. Association Between Physician Teamwork and Health System Outcomes Following Coronary Artery Bypass Grafting

    Science.gov (United States)

    Hollingsworth, John M.; Funk, Russell J.; Garrison, Spencer A.; Owen-Smith, Jason; Kaufman, Samuel A.; Pagani, Francis D.; Nallamothu, Brahmajee K.

    2017-01-01

    Background Patients undergoing coronary artery bypass grafting (CABG) must often see multiple providers dispersed across many care locations. To test whether “teamwork” (assessed with the bipartite clustering coefficient) among these physicians is a determinant of surgical outcomes, we examined national Medicare data from patients undergoing CABG. Methods and Results Among Medicare beneficiaries who underwent CABG between 2008 and 2011, we mapped relationships between all physicians who treated them during their surgical episodes, including both surgeons and nonsurgeons. After aggregating across CABG episodes in a year to construct the physician social networks serving each health system, we then assessed the level of physician teamwork in these networks with the bipartite clustering coefficient. Finally, we fit a series of multivariable regression models to evaluate associations between a health system’s teamwork level and its 60-day surgical outcomes. We observed substantial variation in the level of teamwork between health systems performing CABG (standard deviation for the bipartite clustering coefficient was 0.09). While health systems with high and low teamwork levels treated beneficiaries with comparable comorbidity scores, these health systems differed over several sociocultural and healthcare capacity factors (e.g., physician staff size, surgical caseload). After controlling for these differences, health systems with higher teamwork levels had significantly lower 60-day rates of emergency department visit, readmission, and mortality. Conclusions Health systems with physicians who tend to work together in tightly knit groups during CABG episodes realize better surgical outcomes. As such, delivery system reforms focused on building teamwork may have positive effects on surgical care. PMID:28263939

  14. Effect of Xenon Anesthesia Compared to Sevoflurane and Total Intravenous Anesthesia for Coronary Artery Bypass Graft Surgery on Postoperative Cardiac Troponin Release: An International, Multicenter, Phase 3, Single-blinded, Randomized Noninferiority Trial.

    Science.gov (United States)

    Hofland, Jan; Ouattara, Alexandre; Fellahi, Jean-Luc; Gruenewald, Matthias; Hazebroucq, Jean; Ecoffey, Claude; Joseph, Pierre; Heringlake, Matthias; Steib, Annick; Coburn, Mark; Amour, Julien; Rozec, Bertrand; Liefde, Inge de; Meybohm, Patrick; Preckel, Benedikt; Hanouz, Jean-Luc; Tritapepe, Luigi; Tonner, Peter; Benhaoua, Hamina; Roesner, Jan Patrick; Bein, Berthold; Hanouz, Luc; Tenbrinck, Rob; Bogers, Ad J J C; Mik, Bert G; Coiffic, Alain; Renner, Jochen; Steinfath, Markus; Francksen, Helga; Broch, Ole; Haneya, Assad; Schaller, Manuella; Guinet, Patrick; Daviet, Lauren; Brianchon, Corinne; Rosier, Sebastien; Lehot, Jean-Jacques; Paarmann, Hauke; Schön, Julika; Hanke, Thorsten; Ettel, Joachym; Olsson, Silke; Klotz, Stefan; Samet, Amir; Laurinenas, Giedrius; Thibaud, Adrien; Cristinar, Mircea; Collanges, Olivier; Levy, François; Rossaint, Rolf; Stevanovic, Ana; Schaelte, Gereon; Stoppe, Christian; Hamou, Nora Ait; Hariri, Sarah; Quessard, Astrid; Carillion, Aude; Morin, Hélène; Silleran, Jacqueline; Robert, David; Crouzet, Anne-Sophie; Zacharowski, Kai; Reyher, Christian; Iken, Sonja; Weber, Nina C; Hollmann, Marcus; Eberl, Susanne; Carriero, Giovanni; Collacchi, Daria; Di Persio, Alessandra; Fourcade, Olivier; Bergt, Stefan; Alms, Angela

    2017-12-01

    Ischemic myocardial damage accompanying coronary artery bypass graft surgery remains a clinical challenge. We investigated whether xenon anesthesia could limit myocardial damage in coronary artery bypass graft surgery patients, as has been reported for animal ischemia models. In 17 university hospitals in France, Germany, Italy, and The Netherlands, low-risk elective, on-pump coronary artery bypass graft surgery patients were randomized to receive xenon, sevoflurane, or propofol-based total intravenous anesthesia for anesthesia maintenance. The primary outcome was the cardiac troponin I concentration in the blood 24 h postsurgery. The noninferiority margin for the mean difference in cardiac troponin I release between the xenon and sevoflurane groups was less than 0.15 ng/ml. Secondary outcomes were the safety and feasibility of xenon anesthesia. The first patient included at each center received xenon anesthesia for practical reasons. For all other patients, anesthesia maintenance was randomized (intention-to-treat: n = 492; per-protocol/without major protocol deviation: n = 446). Median 24-h postoperative cardiac troponin I concentrations (ng/ml [interquartile range]) were 1.14 [0.76 to 2.10] with xenon, 1.30 [0.78 to 2.67] with sevoflurane, and 1.48 [0.94 to 2.78] with total intravenous anesthesia [per-protocol]). The mean difference in cardiac troponin I release between xenon and sevoflurane was -0.09 ng/ml (95% CI, -0.30 to 0.11; per-protocol: P = 0.02). Postoperative cardiac troponin I release was significantly less with xenon than with total intravenous anesthesia (intention-to-treat: P = 0.05; per-protocol: P = 0.02). Perioperative variables and postoperative outcomes were comparable across all groups, with no safety concerns. In postoperative cardiac troponin I release, xenon was noninferior to sevoflurane in low-risk, on-pump coronary artery bypass graft surgery patients. Only with xenon was cardiac troponin I release less than with total intravenous

  15. Low-Level Laser and Light-Emitting Diode Therapy for Pain Control in Hyperglycemic and Normoglycemic Patients Who Underwent Coronary Bypass Surgery with Internal Mammary Artery Grafts: A Randomized, Double-Blind Study with Follow-Up.

    Science.gov (United States)

    Lima, Andréa Conceição Gomes; Fernandes, Gilderlene Alves; Gonzaga, Isabel Clarisse; de Barros Araújo, Raimundo; de Oliveira, Rauirys Alencar; Nicolau, Renata Amadei

    2016-06-01

    This study aimed to evaluate the efficacy of low-level laser therapy (LLLT) and light-emitting diodes (LEDs) for reducing pain in hyperglycemic and normoglycemic patients who underwent coronary artery bypass surgery with internal mammary artery grafts. This study was conducted on 120 volunteers who underwent elective coronary artery bypass graft (CABG) surgery. The volunteers were randomly allocated to four different groups of equal size (n = 30): control, placebo, LLLT [λ = 640 nm and spatial average energy fluence (SAEF) = 1.06 J/cm(2)], and LED (λ = 660 ± 20 nm and SAEF = 0.24 J/cm(2)). Participants were also divided into hyperglycemic and normoglycemic subgroups, according to their fasting blood glucose test result before surgery. The outcome assessed was pain during coughing by a visual analog scale (VAS) and the McGill Pain Questionnaire. The patients were followed for 1 month after the surgery. The LLLT and LED groups showed a greater decrease in pain, with similar results, as indicated by both the VAS and the McGill questionnaire (p ≤ 0.05), on the 6th and 8th postoperative day compared with the placebo and control groups. The outcomes were also similar between hyperglycemic and normoglycemic patients. One month after the surgery, almost no individual reported pain during coughing. LLLT and LED had similar analgesic effects in hyperglycemic and normoglycemic patients, better than placebo and control groups.

  16. Clinical and radiological outcomes after stand-alone ALIF for single L5-S1 degenerative discopathy using a PEEK cage filled with hydroxyapatite nanoparticles without bone graft.

    Science.gov (United States)

    Norotte, Gilles; Barrios, Carlos

    2018-05-01

    Recent improvements in cage designs with integral fixation and screw attachments have made stand-alone ALIF a viable option with several possible advantages. The aim of this study was to confirm the efficacy and safety of a PEEK cage filled with hydroxyapatite nanoparticles without adding a bone graft for stand-alone ALIF in the treatment of L5-S1 isolated degenerative disc discopathy (DDD). Sixty-five patients who required surgery for DDD were evaluated. Clinical outcome evaluations included back and leg pain (VAS), disability (Oswestry Disability Index), and patient satisfaction (Macnab's criteria). Radiological outcomes include the assessment of disc height, the L5-S1 intervertebral disc angle, and anterior intervertebral fusion through standard and functional sagittal X-rays of the lumbar spine. Clinical and radiological measurements were assessed 2, 6, 12, and 24 months after surgery. Clinical outcomes improved progressively and stabilized from 12- to 24-month follow-up. Final postoperative ODI scores showed a notable improvement (95%CI = 36.1-48.9 points; p < .001). Similarly, 24-month postoperative VAS scores revealed a significant decrease in pain (95%CI = 5.4-6.2; p < .001). The fusion rate was 95.4%. Anterior disc height was restored from 4.1 ± 3.2 mm at baseline to 9.5 ± 1.6 mm in the immediate postoperative period (p < .001). A small collapse (17.9%) of the disc height was detected from the 2- and 24-month follow-ups. Cage subsidence (more than 3 mm collapse) was detected in 4 cases (6.2%) and was related to cage size (more than 11 mm height; P < .05). There were no serious bone substitute-related adverse events and no revision surgeries. Stand-alone anterior lumbar interbody fusion using hydroxyapatite nanoparticles without an autologous bone graft is an effective and safe treatment option for L5-S1 degenerative pathology. Clinical outcomes were very satisfactory with a high fusion rate. Copyright © 2018

  17. Sexual dysfunction before and after coronary artery bypass graft surgery in males

    Directory of Open Access Journals (Sweden)

    Faisal Mourad, MD

    2017-03-01

    Conclusions: Sexual dysfunction is not uncommon following CABG surgery however, sexual counseling is still not being addressed adequately. Participation in the rehabilitation program is the responsibility of the cardiac surgeons, rehabilitation nurses and the patient's partner.

  18. Outcomes of coronary artery bypass grafting in patients with a history of opiate use.

    Science.gov (United States)

    Safaei, Nasser

    2008-11-15

    This study aimed at evaluating the outcome of CABG in patients with a history of opiate use. Two hundred male patients, underwent CABG surgery, were evaluated and followed up for 6 months. The patients classified as Group P (with Previous history of opiate use) and Group N (with No history of opiate use). The characteristics and 6-month outcomes were compared between the two groups. Patients in group P further categorized into two subgroups of active and non-active abusers. Two hundred male-patients enrolled in the study, 23 (11.5%) patients had a history of opiate abuse. Nine (4.5%) patients were past users and 14 (7%) cases were current users. There were no significant differences regarding the age, history of hypertension, smoking, ejection fraction before and 6 months after CABG, duration of hospital stay, complications of surgery and function class (pnutritional and activity recommendations after CABG was significantly lower for current opiate users. Also, the need for readmission after CABG due to cardiac complications was independently higher in current opiate users. Carrying out the educational programs to correct the misconception about the beneficial effects of illicit drugs on cardio-vascular disease makes sense.

  19. Pubic Hair Restorative Surgery Using Grafts Harvested by the Nonshaven Follicular Unit Extraction Technique.

    Science.gov (United States)

    Kim, NaRae; Park, Jae Hyun

    2018-02-15

    Pubic atrichosis or hypotrichosis is quite common among Korean women. Although Korean people are increasingly opening up to Western culture, pubic hair transplantation is still pursued for cultural reasons. However, many hesitate to undergo restorative surgery because follicular unit strip surgery would leave a linear donor scar, preventing patients from hiding their surgical history. Thus, follicle harvesting using nonshaven follicular unit extraction (NS-FUE), aside from many other strengths, is very useful when performing pubic restorative surgery. There has been no previous report concerning the effectiveness of NS-FUE for treating pubic atrichosis or hypotrichosis. To investigate the effectiveness of NS-FUE when performing pubic restorative surgery. The 50 patients who were included in the study underwent pubic hair restoration using NS-FUE between March 2014 and June 2016 at Dana Plastic Surgery Clinic (Seoul, Korea), and were followed for at least 10 months afterward. Patients and the surgeon completed a survey about donor and recipient site surgical results using a 5-point Likert scale. The average satisfaction scores of patients and surgeon were 4.5 and 4.6, respectively. Nonshaven follicular unit extraction is one of the most effective harvesting methods when performing restorative surgery for patients with pubic atrichosis or hypotrichosis.

  20. Supplementation of fat grafts with adipose-derived regenerative cells in reconstructive surgery [Stammzellangereicherte Fetttransplantation in der rekonstruktiven Chirurgie

    Directory of Open Access Journals (Sweden)

    Herold, C.

    2012-09-01

    Full Text Available [english] Introduction: The fraction of regenerative cells in adipose tissue has been described to be even higher than in bone marrow. Adipose tissue itself is excessively available in most patients. Given that adipose tissue is abundant in majority of patients adipose derrived stem cells (ASCs have come under scrutiny for regenerative procedures in reconstructive surgery.Material and methods: ASCs were extracted by the Celution system for enrichment of fat grafts that were administered in patients with decreased wound healing, soft tissue or scar defects.Results: All patients were satisfied after reconstruction with ASCs augmented fat grafts and no side effects were observed. Discussion: The Celution system provides fast recovery of ASCs which can be immediately utilized for appropriate application. Since a high number of stem cells are harvested from fat tissue no expansion of cells is needed as described for bone marrow derived stem cells. Enrichment of fat graft with ASCs is of great interest due to their reported angiogenetic effect. The reported cases demonstrate the potential of ASCs in the field of regenerative medicine and encourage further application in reconstructive surgery.[german] Einleitung: Es konnte gezeigt werden, dass der Anteil regenerativer Zellen im Fettgewebe höher als im Knochenmark ist. Fettgewebe hingegen ist bei den meisten Patienten exzessiv vorhanden. Das legt den Einsatz von ASCs (adipose derived stem cells bei regenerativen Anwendungen in der rekonstruktiven Chirurgie nahe.Material und Methoden: Mit dem Celution System von Cytori Therapeutics Inc. prozessierte, ASC angereicherte Fetttransplantate werden an vier Patienten mit Weichteildefiziten und störenden Narben sowie Wundheilungsstörungen angewendet.Ergebnisse: Insbesondere bei Patienten mit Weichteildefiziten und Narben konnte eine suffiziente Volumenaugmentation und ansprechende Verbesserung der Narben erzielt werden. Es wurden keine Nebenwirkungen

  1. Clinical outcomes of additional surgery for adjacent segment disease after single-level anterior cervical decompression and fusion.

    Science.gov (United States)

    Li, Jia; Lei, Tao; Liu, Yaming; Wei, Jingchao; Shen, Yong

    2017-01-01

    Adjacent segment disease (ASD) is one of the problematic complications following anterior cervical decompression and fusion (ACDF). The impact of additional surgery with instruments is still unknown. The objective of this study was to investigate the surgical outcomes of additional ACDF with instruments for symptomatic ASD after an initial ACDF using autogenous iliac grafts without instruments. A total of 56 patients who underwent an additional ACDF with instruments for symptomatic new radicular or myelopathic symptoms from ASD between 2006 and 2012. In this study, subjects were 30 men and 26 women with a mean age of 59.2 ± 9.7 years (range, 50-70 years) at revision surgery. Clinical evaluations were performed preoperatively and repeated at 3 years after operation. There were no cases of intraoperative complications, major neurological or vascular, pseudoarthrosis or wound complications. All of them reported significant improvements in JOA, NDI and VAS on arm pain and neck pain from the preoperative means (P< 0.05). According to our study, additional ACDF with instruments had achieved favorable clinical results on patients who underwent initial ACDF using autogenous iliac grafts without instruments for symptomatic new radiculopathy or myelopathy.

  2. Does grafting of the left anterior descending artery with the in situ right internal thoracic artery have an impact on late outcomes in the context of bilateral internal thoracic artery usage?

    Science.gov (United States)

    Raja, Shahzad G; Benedetto, Umberto; Husain, Mubassher; Soliman, Rafik; De Robertis, Fabio; Amrani, Mohamed

    2014-10-01

    Despite their well-established advantages, bilateral internal thoracic arteries (BITA) are still largely underused. This is partly because of the technical complexities associated with the use of the right internal thoracic artery (RITA) to guarantee the universally accepted gold standard left internal thoracic artery (LITA) to left anterior descending artery (LAD) graft. The use of the in situ RITA for LAD grafting is a less technically demanding strategy. The impact of this strategy on early and late outcomes is investigated in the context of BITA usage. Among 1667 patients undergoing first-time isolated coronary artery bypass grafting using BITA, in situ RITA for LAD grafting was used in 546 patients compared with in situ LITA to LAD in 1121 patients. Propensity score matching was carried out to investigate the impact of in situ RITA to LAD on early and late outcomes including mortality and need for repeat revascularization. A total of 546 propensity matched pairs were available for comparison. In the propensity matched cohort, the mean follow-up time was 7.8±3.8 years. RITA to LAD did not increase the risk for late death (hazard ratio [HR], 0.78; 95% confidence interval [CI], 0.48-1.26), the need for repeat revascularization (HR, 0.83; 95% CI, 0.70-2.42), and the composite of death or repeat revascularization (HR, 0.81; 95% CI, 0.64-1.14). Using in situ BITA with retrosternal in situ RITA for LAD grafting is a technically less demanding, safe, and effective strategy that can increase usage of BITA by avoiding a composite graft configuration or technically challenging retrocaval routing of in situ RITA through the transverse sinus. Copyright © 2014 The American Association for Thoracic Surgery. Published by Elsevier Inc. All rights reserved.

  3. Pediatric and adolescent obesity: management, options for surgery, and outcomes.

    Science.gov (United States)

    Zitsman, Jeffrey L; Inge, Thomas H; Reichard, Kirk W; Browne, Allen F; Harmon, Carroll M; Michalsky, Marc P

    2014-03-01

    The past four decades have witnessed a marked rise in the number of children and adolescents with obesity. Severe obesity has also become increasingly prevalent. More young patients who have obesity are being referred for weight management and weight loss surgery, thus posing new challenges to both the medical personnel who care for them as well as the institutions in which that care is provided. This manuscript is generated from the material presented at the Education Day symposium entitled "Surgical Care of the Obese Child" held at the 42nd Annual Meeting of the American Pediatric Surgical Association in Palm Desert, CA, on May 22, 2011. Herein the presenters at the symposium update the material addressing evaluation of a young person for weight loss surgery (including the team approach to patient evaluation and institutional infrastructure and responsibilities). The procedures most frequently available to young patients with obesity are identified, and current outcomes, trends, and future direction are also discussed. Copyright © 2014 Elsevier Inc. All rights reserved.

  4. Clinicopathologic features and outcomes following surgery for pancreatic adenosquamous carcinoma

    Directory of Open Access Journals (Sweden)

    Hwang Tsann-Long

    2008-09-01

    Full Text Available Abstract Background Pancreatic adenosquamous carcinoma (ASC is a rare pancreatic malignancy subtype. We investigated the clinicopathological features and outcome of pancreatic ASC patients after surgery. Methods The medical records of 12 patients with pancreatic ASC undergoing surgical treatment (1993 to 2006 were retrospectively reviewed. Survival data of patients with stage IIB pancreatic adenocarcinoma and ASC undergoing surgical resection were compared. Results Symptoms included abdominal pain (91.7%, body weight loss (83.3%, anorexia (41.7% and jaundice (25.0%. Tumors were located at pancreatic head in 5 (41.7% patients, tail in 5 (41.7%, and body in 4 (33.3%. Median tumor size was 6.3 cm. Surgical resection was performed on 7 patients, bypass surgery on 3, and exploratory laparotomy with biopsy on 2. No surgical mortality was identified. Seven (58.3% and 11 (91.7% patients died within 6 and 12 months of operation, respectively. Median survival of 12 patients was 4.41 months. Seven patients receiving surgical resection had median survival of 6.51 months. Patients with stage IIB pancreatic ASC had shorter median survival compared to those with adenocarcinoma. Conclusion Aggressive surgical management does not appear effective in treating pancreatic ASC patients. Strategies involving non-surgical treatment such as chemotherapy, radiotherapy or target agents should be tested.

  5. Impact of obesity on lumbar spinal surgery outcomes.

    Science.gov (United States)

    Cao, Junming; Kong, Lingde; Meng, Fantao; Zhang, Yingze; Shen, Yong

    2016-06-01

    Controversy exists regarding the effect of obesity on surgical outcomes and complications following lumbar spinal surgery. A systematic electronic literature review of all relevant studies through to June 2015 was performed using the PubMed, Embase, and Cochrane library databases. Pooled risk ratios (RR) or standardised mean differences (SMD) with 95% confidence intervals (CI) were calculated using random or fixed effects models. The Newcastle-Ottawa Scale was used to evaluate the methodological quality, and Stata 11.0 was used to analyse data (StataCorp, College Station, TX, USA). Significant differences between obese and non-obese patients were found for operation time (SMD, -0.273; 95%CI, -0.424 to -0.121), blood loss (SMD, -0.265; 95%CI, -0.424 to -0.107), surgical site infections (RR, 0.610; 95%CI, 0.446 to 0.834), and nerve injury (RR, 0.188; 95%CI, 0.042 to 0.841). Deep vein thrombosis, dural tear, revision surgery, and mortality were not significantly differences between the two groups (Pinfections and nerve injuries. However, the results of this meta-analysis should be interpreted with caution due to heterogeneity amongst the included studies. Copyright © 2015 Elsevier Ltd. All rights reserved.

  6. A composed graft for subclavian artery reconstruction in case of redo surgery for aortic coarctation

    Directory of Open Access Journals (Sweden)

    Fabrizio Sansone

    2013-01-01

    Full Text Available We report the case of a 66-year-old woman admitted to the intensive care unit (ICU for ongoing dyspnea and hemoptoe. She was operated upon in 1979 for aortic coarctation by the interposition of a 14 mm Dacron prosthesis from the left subclavian artery to descending aorta. Clinical evaluation performed over the years was normal with no signs of cardiac failure or prosthesis malfunctioning. The computed tomography scans (CT showed a progressive increase of the descending aorta diameters and the onset of a pseudo-aneurysm of 50 mm in diameter. Patient was re-operated through a median sternotomy enlarged by a left thoracotomy and intra-operative findings revealed the pseudo-aneurysm originating from a dehiscence of the proximal suture. In order to allow a safe reconstruction of the dilated subclavian artery, a T-shaped composed graft was confectioned and then sutured to the descending aorta and the subclavian artery, respectively. Post-operative course was uneventful and three months CT scan showed a normal position of the composed graft.

  7. The effects of fenoldopam on coronary conduit blood flow after coronary artery bypass graft surgery.

    LENUS (Irish Health Repository)

    Halpenny, M

    2012-02-03

    OBJECTIVE: To quantify the effects of fenoldopam, 0.1 microg\\/kg\\/min, on left internal mammary artery (LIMA) and saphenous vein blood flow after coronary anastomosis. DESIGN: Prospective, randomized, double-blind, placebo-controlled trial. SETTING: University teaching hospital, single institution. PARTICIPANTS: Thirty-one American Society of Anesthesiologists III patients undergoing elective coronary revascularization. INTERVENTIONS: A perivascular ultrasonic flow probe (Linton Instrumentation, Norfolk, UK) was placed around the LIMA and saphenous vein graft after coronary anastomosis. MEASUREMENTS AND MAIN RESULTS: Immediately before and at 5-minute intervals for 15 minutes after starting the infusion, blood flow was measured in the LIMA and one saphenous vein graft using a transit time ultrasonic flow probe. Heart rate, blood pressure, and central venous pressure were documented at these time points. Administration of fenoldopam, 0.1 microg\\/kg\\/min, did not alter heart rate or blood pressure. A small, nonsignificant increase in LIMA blood flow occurred during the 15-minute study period (30 +\\/- 12 to 35 +\\/- 10 mL\\/min) in patients who received fenoldopam. No significant changes occurred in the placebo group. CONCLUSIONS: The findings indicate that fenoldopam, 0.1 microg\\/kg\\/min, did not influence coronary conduit blood flow to a clinically significant extent. The small increase in LIMA blood flow may be of greater importance in high-risk patients or in the prevention of coronary arterial spasm.

  8. Change in patient nutritional knowledge following coronary artery bypass graft surgery

    Directory of Open Access Journals (Sweden)

    L. van Rooy

    2017-10-01

    Aim: The aim of this study was to measure the change in nutrition knowledge of coronary artery bypass graft patients by implementation of a lifestyle intervention programme. Methods: The Hawkes andNowak Nutrition Knowledge Questionnaire (1998 was administered to 18 coronary artery bypass graft (CABG patients to assess the change in nutrition knowledge. Results: Significant improvements were noted in the nutrition knowledge score (18.9 ± 3.4–23.2 ± 4.5; p = 0.000. Although all components measured exhibited improvements in knowledge, cholesterol reduction knowledge (5.3 ± 1.8–7.2 ± 1.8; p = 0.0066, low fat food knowledge (3.8 ± 2.3–5.1 ± 2.7; p = 0.011 and high fibre food knowledge (4.1 ± 1.4–4.7 ± 1.1;p = 0.022 exhibited the highest and most significant improvements. Conclusion: Notably, these significant improvements in nutrition knowledge points toward effective education being delivered during the intervention. Cardiac rehabilitation has proved to be effective in changing lifestyle habits in a holistic way and this study further shows an improvement in nutritional knowledge based on sound educational principles.

  9. Outcome of children with Pentalogy of Cantrell following cardiac surgery.

    LENUS (Irish Health Repository)

    O'Gorman, Clodagh S

    2012-02-01

    Although single individual reports have documented outcomes in children with pentalogy of are few data available for postoperative outcome of this cohort of patients after cardiac surgery. The aim of this study was to retrospectively review the clinical details of patients with pentalogy of Cantrell managed at two centers. Two cardiac surgical institutions retrospectively studied all patients with pentalogy of Cantrell and significant congenital heart disease who underwent surgical intervention, excluding PDA ligation, between 1992 and 2004. Seven children with pentalogy of Cantrell underwent surgical intervention at a median age of 60 days (range, 1-11 months). Three patients had tetralogy of Fallot, two double outlet right ventricle, one patient had tricuspid atresia, and one patient a perimembranous ventricular septal defect. The mean duration of postoperative ventilation was 112.8 days (range, 4-335 days) but three patients required ventilation for more than 100 days. Patients who had a preoperative diaphragmatic plication required a longer duration of ventilation (mean = 186.5 days [range, 100-273 days] compared with mean = 132 days [range, 4-335 days]). Four patients survived, with three patients weaned from ventilation. Three patients had withdrawal of care following failure to wean from ventilation, following multisystem organ failure, and at the request of their parents. In conclusion, the postoperative care of children with pentalogy of Cantrell after cardiac surgery is often complicated by prolonged need for ventilatory support and multiple postoperative complications. Earlier surgical intervention does not necessarily reduce morbidity and mortality. These data may help in the counseling of parents prior to surgical intervention.

  10. Gender reassignment surgery - a 13 year review of surgical outcomes

    Directory of Open Access Journals (Sweden)

    R. Rossi Neto

    2012-02-01

    Full Text Available PURPOSE: The aim of this study is to thoroughly report on surgical outcomes from 332 patients who underwent male to female gender reassignment surgery (GRS. MATERIAL AND METHODS: Records from 332 patients who underwent GRS from 1995 to 2008 were reviewed. All patients were submitted to penile inversion vaginoplasty with glans-derived sensate clitoroplasty. Mean age was 36.7 years (range 19-68 years. Surgical complications were stratified in 6 main groups: genital region, urinary tract, gastrointestinal events, wound healing disorders and unspecific events. RESULTS: Progressive obstructive voiding disorder due to meatal stenosis was the main complication observed in 40% of the patients, feasibly corrected during the second setting. Stricture recurrence was found in 15%. Stricture of vaginal introitus was observed in 15% of the cases followed by 12% and 8% of vaginal stenosis and lost of vaginal depth, respectively. Rectal injury was seen in 3% and minor wound healing disorders in 33% of the subjects. CONCLUSION: Regarding male to female GRS, a review of the current literature demonstrated scarce description of complications and their treatment options. These findings motivated a review of our surgical outcomes. Results showed a great number of adverse events, although functionality preserved. Comparision of our outcomes with recent publications additionally showed that treatment options provide satisfying results. Moreover, outcomes reaffirm penile inversion vaginoplasty in combination with glans-derived sensate clitoroplasty as a safe technique. Nevertheless, discussing and improving surgical techniques in order to reduce complications and their influence on patient's quality of life is still strongly necessary and theme of our future reports.

  11. Short- and long-term outcomes of laparoscopic surgery vs open surgery for transverse colon cancer: a retrospective multicenter study

    Directory of Open Access Journals (Sweden)

    Kim JW

    2016-04-01

    Full Text Available Jong Wan Kim,1 Jeong Yeon Kim,1 Byung Mo Kang,2 Bong Hwa Lee,3 Byung Chun Kim,4 Jun Ho Park5 1Department of Surgery, Dongtan Sacred Heart Hospital, College of Medicine, Hallym University, Hwaseong Si, 2Department of Surgery, Chuncheon Sacred Heart Hospital, College of Medicine, Hallym University, Chuncheon Si, 3Department of Surgery, Hallym Sacred Heart Hospital, College of Medicine, Hallym University, Anyang Si, 4Department of Surgery, Kangnam Sacred Heart Hospital, College of Medicine, Hallym University, Seoul, 5Department of Surgery, Kangdong Sacred Heart Hospital, College of Medicine, Hallym University, Seoul, Republic of Korea Purpose: The purpose of the present study was to compare the perioperative and oncologic outcomes between laparoscopic surgery and open surgery for transverse colon cancer.Patients and methods: We conducted a retrospective review of patients who underwent surgery for transverse colon cancer at six Hallym University-affiliated hospitals between January 2005 and June 2015. The perioperative outcomes and oncologic outcomes were compared between laparoscopic and open surgery.Results: Of 226 patients with transverse colon cancer, 103 underwent laparoscopic surgery and 123 underwent open surgery. There were no differences in the patient characteristics between the two groups. Regarding perioperative outcomes, the operation time was significantly longer in the laparoscopic group than in the open group (267.3 vs 172.7 minutes, P<0.001, but the time to soft food intake (6.0 vs 6.6 days, P=0.036 and the postoperative hospital stay (13.7 vs 15.7 days, P=0.018 were shorter in the laparoscopic group. The number of harvested lymph nodes was lower in the laparoscopic group than in the open group (20.3 vs 24.3, P<0.001. The 5-year overall survival (90.8% vs 88.6%, P=0.540 and disease-free survival (86.1% vs 78.9%, P=0.201 rates were similar in both groups.Conclusion: The present study showed that laparoscopic surgery is associated

  12. Outcome of patients undergoing open heart surgery at the Uganda ...

    African Journals Online (AJOL)

    governments and local charities to support open heart surgeries, more cardiac patients access surgical treatment locally. Keywords: Open heart surgery, ... where surgery is the definitive therapy were operated. The mean age of the patients .... plasma and vitamin K. She remained ventilator depend- ent from initial surgery.

  13. Endothelial dysfunction mediated by interleukin-18 in patients with ischemic heart disease undergoing coronary artery bypass grafting surgery.

    Science.gov (United States)

    Jadranko, Sokolic; Tokmadzic, Vlatka Sotosek; Danijel, Knezevic; Igor, Medved; Nada, Vukelic Damjani; Sanja, Balen; Marijana, Rakic; Ana, Lanca Bastiancic; Gordana, Laskarin

    2017-07-01

    When medication management or percutaneous coronary intervention is not successful in patients with advanced ischemic heart disease, surgical revascularisation-predominantly coronary artery bypass grafting (CABG)-is considered the gold standard. However, CABG surgery can lead to ischemia/reperfusion injury, which is characterized by a strong inflammatory response. Interleukin (IL)-18, is a strong inflammatory mediator, that is released from cardiomyocytes and can be found in the systemic circulation of patients during and immediately after CABG surgery. The existing damage of endothelial glycocalyx in patients with ischemic heart disease is further impaired concurrently during the surgery due to the anaesthesia-surgical technique used and intravascular fluid loading. This results in the increased incidence of adverse events, including myocardial infarction. IL-18 leads to the activation of lymphocyte cytotoxicity via cytotoxic mediators (Fas ligand, Tumour necrosis factor (TNF)-related apoptosis-inducing ligand, perforin, and granulysin). We hypothesize that IL-18 is released locally in the heart and the systemic circulation in patients undergoing CABG surgery and may be correlated with the level of activity of circulating lymphocytes. In turn, this may lead to lymphocyte-mediated cytotoxicity directed toward damaged and activated endothelial cells. Shear stress glycocalyx, as well as damaged and activated endothelial cells then become the main the source of pro-inflammatory cytokines, chemokines, and adhesion molecules. These attract activated lymphocytes to adhere to the endothelium or enter the subintimal layer, increasing existing or initiating the formation of new plaques, which leads to the development of myocardial infarction during or shortly after surgery. To evaluate our hypothesis, we will measure the local concentration of IL-18 in the sinus coronarius and systemic circulation. These values will then be correlated with immunological and biochemical

  14. COMPARATIVE STUDY OF CLINICAL OUTCOME OF ARTHROSCOPIC ANTERIOR CRUCIATE LIGAMENT RECONSTRUCTION BONE PATELLAR TENDON BONE GRAFT V/S HAMSTRING GRAFT

    Directory of Open Access Journals (Sweden)

    Priyank

    2015-08-01

    fulfilling the predetermined inclusion and exclusion criteria were included in the study. STATISTICAL METHODS : Intergroup comparison was analysed by K - Independent sample t test. Intragroup comparison was analysed by Paired t - test. RESULTS : Patients were divided into two groups and treated with using Bone - patellar tendon - bone graft and Hamstring graft respectively. Mean age group of patients was 29.16 yrs. (range 16 - 51yrs and 30.88 yrs. (range 19 - 48yrs in group A and B respectively we found the incidence of ACL injury in 15 - 44 years age group to be greater than twice the general population. A mean delay in surgery of 4.66 months (range 2 - 12 months since the time of injury in group A and 4.46 months (range 2 - 7 months in group B was observed. Subjective IKDC evaluation was done at the end of 12 months. Ther e was no difference in both the groups in the terms of effusion, passive motion, knee compartment findings, ligament examination, X - ray findings. Functional test and IKDC grade of both the groups showed statistically very highly significant improvement. Ho wever, there was statistically very high Harvest site pathology in group A. CONCLUSION : We found that there is statistically no significant difference in the overall clinical outcome between hamstring autograft with transfix and bone - patellar tendon bone autograft with interference screw except that the patellar tendon group had a greater tendency of having donor site morbidity compared to the hamstring tendon group.

  15. High resolution heart rate variability analysis in patients with angina pectoris during coronary artery bypass graft surgery

    Science.gov (United States)

    Mironov, V. A.; Mironova, T. F.; Kuvatov, V. A.; Nokhrina, O. Yu.; Kuvatova, E. V.

    2017-12-01

    The purpose of the study is approbation of the capabilities of high-resolution rhythmocardiography (RCG) for the determination of the actual cardiovascular status of operated patients with angina pectoris during coronary artery bypass graft surgery (CABGS) for myocardial revascularization. The research was done by means of a KAP-RK-02-Mikor hardware-software complex with a monitor record and the time- and frequency-domain analyses of heart rate variability (HRV). Monitor records were made at each stage of CABGS in 123 patients. As a result, HRV manifested itself as a fairly adequate and promising method for the determination of the cardiovascular status during CABGS. In addition, the data of the HRV study during CABGS testify to the capability of RCG to determine the high risk of life-threatening cardioarrhythmias before and during operation, to different changes in sinoatrial heart node (SN) dysregulation, and contain the HRV symptoms of a high death risk before, during and after shunting. The loss of the peripheral autonomic sympathetic and parasympathetic control in SN in the form of the autonomic cardioneuropathy syndrome is a predictor of the complications related to CABGS. The obtained data on RCG monitoring of HRV recording are suggestive of wide prospects of the high-resolution RCG method to be used in cardiac surgery as a whole. The actual multivariant dysregulations of SN pacemaker activity testify to its adequacy to the pathophysiology of each period of the cardiac operation, according to the initial ischemic damages and localization of cardiosurgical manipulations during CABGS.

  16. Efficacy of Early Fusion With Local Bone Graft and Platelet-Rich Plasma in Lumbar Spinal Fusion Surgery Followed Over 10 Years.

    Science.gov (United States)

    Imagama, Shiro; Ando, Kei; Kobayashi, Kazuyoshi; Ishikawa, Yoshimoto; Nakamura, Hiroshi; Hida, Tetsuro; Ito, Kenyu; Tsushima, Mikito; Matsumoto, Akiyuki; Morozumi, Masayoshi; Tanaka, Satoshi; Machino, Masaaki; Ota, Kyotaro; Nakashima, Hiroaki; Takamatsu, Junki; Matsushita, Tadashi; Nishida, Yoshihiro; Ishiguro, Naoki; Matsuyama, Yukihiro

    2017-12-01

    Prospective clinical study. Many oral surgeons use platelet-rich plasma (PRP) for bone defects, but the efficacy of PRP for spinal arthrodesis remains uncertain. The objective was to compare the efficacy of autologous local bone graft and PRP with local bone graft alone for promotion of bony union in posterolateral lumbar fusion (PLF) surgery, with investigation of the safety of PRP over 10 years. A prospective study was conducted in 29 consecutive patients who underwent one-level PLF at L4/5 for degenerative lumbar disease. Local bone on the left (control) side and local bone with PRP on the right side were grafted. The fusion area and absorption of grafted bone at 58 regions were determined using computed tomography at 2 weeks and 3, 6, and 12 months after surgery. Average bone fusion areas on the PRP side were significantly wider at 3 and 6 months after surgery ( P fusion for lumbar arthrodesis with no adverse events over 10 years, and thus is a safe and low cost autologous option in spinal fusion.

  17. Early and Late Factors Impacting Patient and Graft Outcome in Pediatric Liver Transplantation: Summary of an ESPGHAN Monothematic Conference.

    Science.gov (United States)

    McLin, Valérie A; Allen, Upton; Boyer, Olivia; Bucuvalas, John; Colledan, Michele; Cuturi, Maria-Cristina; d'Antiga, Lorenzo; Debray, Dominique; Dezsofi, Antal; Goyet, Jean de Ville de; Dhawan, Anil; Durmaz, Ozlem; Falk, Christine; Feng, Sandy; Fischler, Björn; Franchi-Abella, Stéphanie; Frauca, Esteban; Ganschow, Rainer; Gottschalk, Stephen; Hadzic, Nedim; Hierro, Loreto; Horslen, Simon; Hubscher, Stefan; Karam, Vincent; Kelly, Deirdre; Maecker-Kolhoff, Britta; Mazariegos, George; McKiernan, Patrick; Melk, Anette; Nobili, Valerio; Ozgenç, Funda; Reding, Raymond; Sciveres, Marco; Sharif, Khalid; Socha, Piotr; Toso, Christian; Vajro, Pietro; Verma, Anita; Wildhaber, Barbara E; Baumann, Ulrich

    2017-09-01

    As pediatric liver transplantation comes of age, experts gathered to discuss current paradigms and define gaps in knowledge warranting research to further improve patient and graft outcomes. Identified areas ripe for collaborative research include understanding the molecular and cellular mechanisms of tolerance and the role of donor-specific antibodies, considering ways to expand donor pool, minimizing long-term side effects of immunosuppression, and fine-tuning surgical techniques to minimize biliary and vascular complications.

  18. The Association Between Treatment Frequency and Treatment Outcome for Cardiovascular Surgeries

    Directory of Open Access Journals (Sweden)

    Ji Suk Choi

    2016-12-01

    Full Text Available Background: This study analyzed the association between the volume of heart surgeries and treatment outcomes for hospitals in the last five years. Methods: Hospitals that perform heart surgeries were chosen throughout Korea as subjects using from the Health Insurance Review and Assessment Service. The treatment outcome of the heart surgeries was defined as the mortality within 30 postoperative days, while the annual volume of the surgeries was categorized. Logistic regression was used as the statistical analysis method, and the impacts of the variables on the heart surgery treatment outcomes were then analyzed. Results: The chance of death of patients who received surgery in a hospital that performed 50 or more surgeries annually was noticeably lower than patients receiving operations from hospitals that performed fewer than 50 surgeries annually, indicating that the chance of death decreases as the annual volume of heart surgeries in the hospital increases. In particular, the mortality rate in hospitals that performed more than 200 surgeries annually was less than half of that in hospitals that performed 49 or fewer surgeries annually. Conclusion: These results indicate that accumulation of a certain level of heart surgery experience is critical in improving or maintaining the quality of heart surgeries. In order to improve the treatment outcomes of small hospitals, a support policy must be implemented that allows for cooperation with experienced professionals.

  19. The Effect of Preoperative Anemia on the Outcome After Coronary Surgery.

    Science.gov (United States)

    Tauriainen, Tuomas; Koski-Vähälä, Joni; Kinnunen, Eeva-Maija; Biancari, Fausto

    2017-07-01

    Preoperative anemia is associated with increased morbidity and mortality after cardiac surgery. Since anemia is ultimately treated with red blood cell transfusions, we investigated the independent impact of anemia and transfusion on the outcome after coronary artery bypass grafting (CABG). This study included 2761 consecutive patients who underwent isolated CABG. Anemia was defined as hemoglobin anemia had an increased prevalence of significant comorbidities and were associated with higher unadjusted risk of early and late adverse events. Propensity score matching resulted in 560 pairs with similar baseline and operative characteristics. In these matched pairs, anemic patients had an increased risk of late all-cause death (P = 0.047) and acute kidney injury (P anemia was not associated with an increased mortality risk (HR 1.10, 95% CI 0.86-1.39). Instead, this regression model showed that the European CABG registry (E-CABG) bleeding classification was an independent predictor of late mortality (compared to grade 0: grade 1, HR 1.93, 95% CI 1.37-2.73, grade 2, HR 2.19, 95% CI 1.50-3.18, grade 3, HR 5.59, 95% CI 3.34-9.39, P anemia was not associated with an increased risk of adverse events. Increased exposure to blood transfusion among anemic patients may be the determinant of their poorer late survival.

  20. Endovascular Aortic Aneurysm Repair with the Talent Stent-Graft: Outcomes in Patients with Large Iliac Arteries

    International Nuclear Information System (INIS)

    England, Andrew; Butterfield, John S.; McCollum, Charles N.; Ashleigh, Raymond J.

    2008-01-01

    The purpose of this study is to report outcomes following endovascular aneurysm repair (EVAR) of abdominal aortic aneurysm (AAA) in patients with ectatic common iliac arteries (CIAs). Of 117 AAA patients treated by EVAR between 1998 and 2005, 87 (74%) had CIAs diameters 18 but <25 mm. All patients were treated with Talent stent-grafts, 114 bifurcated and 3 AUI devices. Departmental databases and patient records were reviewed to assess outcomes. Technical success, iliac-related outcome, and iliac-related reintervention (IRSI) were analyzed. Patients with EVAR extending into the external iliac artery were excluded. Median (range) follow-up for the study group was 24 (1-84) months. Initial technical success was 98% for CIAs <18 mm and 100% for CIAs ≥18 mm (p = 0.551). There were three distal type I endoleaks (two in the ectatic group) and six iliac limb occlusions (one in an ectatic patient); there were no statistically significant differences between groups (p = 0.4). There were nine IRSIs (three stent-graft extensions, six femorofemoral crossover grafts); three of these patients had one or both CIAs ≥18 mm (p = 0.232). One-year freedom from IRSI was 92% ± 3% and 84% ± 9% for the <18-mm and ≥18-mm CIA groups, respectively (p = 0.232). We conclude that the treatment of AAA by EVAR in patients with CIAs 18-24 mm appears to be safe and effective, however, it may be associated with more frequent reinterventions.

  1. Impact of Graft-Recipient ABO Compatibility on Outcomes after Umbilical Cord Blood Transplant for Nonmalignant Disease.

    Science.gov (United States)

    Kudek, Matthew R; Shanley, Ryan; Zantek, Nicole D; McKenna, David H; Smith, Angela R; Miller, Weston P

    2016-11-01

    Existing literature shows mixed conclusions regarding the impact of ABO incompatibility on outcomes after hematopoietic stem cell transplantation. Because the future for umbilical cord blood (UCB) expansion technologies is bright, we assessed whether this typically overlooked graft characteristic impacted various outcomes after UCB transplantation (UCBT) for nonmalignant disorders (NMDs). A prospectively maintained institutional blood and marrow transplant program database was queried for all patients undergoing first UCBT for NMDs. UCB and recipient ABO compatibility was considered as matched, major mismatched, minor mismatched, or bidirectional mismatched. The impact of ABO incompatibility was assessed on overall survival, graft failure, acute and chronic graft-versus-host disease (GVHD), time to neutrophil and platelet recovery, day 0 to day 100 RBC transfusion burden, and donor hematopoietic chimerism. Through December 2014, 270 patients have undergone first UCBT for various NMDs. In both univariable and multivariable analyses, ABO compatibility status did not appear to impact any outcomes assessed, although a trend toward increased grades III to IV acute GVHD was seen in recipients of major mismatched units. When considering UCBT for treatment of NMDs, ABO compatibility between the donor unit and intended recipient does not appear to be an important consideration in the UCB unit choice. Copyright © 2016 The American Society for Blood and Marrow Transplantation. Published by Elsevier Inc. All rights reserved.

  2. Pregnancy after bariatric surgery: improving outcomes for mother and child.

    Science.gov (United States)

    González, Irene; Lecube, Albert; Rubio, Miguel Ángel; García-Luna, Pedro Pablo

    2016-01-01

    The significant increase in the prevalence of obesity has led to an increase in the number of obese women who become pregnant. In this setting, in recent years, there has been an exponential rise in the number of bariatric procedures, with approximately half of them performed in women of childbearing age, and a remarkable surge in the number of women who become pregnant after having undergone bariatric surgery (BS). These procedures entail the risk of nutritional deficiencies, and nutrition is a crucial aspect during pregnancy. Therefore, knowledge and awareness of the consequences of these techniques on maternal and fetal outcomes is essential. Current evidence suggests a better overall obstetric outcome after BS, in comparison to morbid obese women managed conservatively, with a reduction in the prevalence of gestational diabetes mellitus, pregnancy-associated hypertensive disorders, macrosomia, and congenital defects. However, the risk of potential maternal nutritional deficiencies and newborns small for gestational age cannot be overlooked. Results concerning the incidence of preterm delivery and the number of C-sections are less consistent. In this paper, we review the updated evidence regarding the impact of BS on pregnancy.

  3. Safety of Perioperative Aprotinin Administration During Isolated Coronary Artery Bypass Graft Surgery: Insights From the ART (Arterial Revascularization Trial).

    Science.gov (United States)

    Benedetto, Umberto; Altman, Douglas G; Gerry, Stephen; Gray, Alastair; Lees, Belinda; Angelini, Gianni D; Flather, Marcus; Taggart, David P

    2018-03-03

    There is still uncertainty about the safety of aprotinin for coronary artery bypass graft surgery. The ART (Arterial Revascularization Trial) was designed to compare survival after bilateral versus single internal thoracic artery grafting. Many of the ART patients (≈30%) received perioperative aprotinin. We investigated the association between perioperative aprotinin administration and short-term (in-hospital) and long-term outcomes by performing a post hoc analysis of the ART. Among patients enrolled in the ART (n=3102) from 2004 to 2007, we excluded those who did not undergo surgery (n=18) and those with no information about use of perioperative aprotinin (n=9). Finally, 836 of 3076 patients (27%) received aprotinin. Propensity matching was used to select 536 pairs for final comparison. Aprotinin was also associated with an increased risk of hospital mortality (9 [1.7%] versus 1 [0.2%]; odds ratio, 9.12; 95% confidence interval [CI], 1.15-72.2; P =0.03), intra-aortic balloon pump insertion (37 [6.9%] versus 17 [3.2%]; odds ratio, 2.26; 95% CI, 1.26-4.07; P =0.006), and acute kidney injury (102 [19.0%] versus 76 [14.2%]; odds ratio, 1.42; 95% CI, 1.03-1.97; P =0.03). Aprotinin was not associated with a lower incidence of transfusion (37 [6.9%] versus 28 [5.2%]; odds ratio, 1.34; 95% CI, 0.81-2.23; P =0.25) and reexploration (26 [4.9%] versus 19 [3.5%]; hazard ratio, 1.39; 95% CI, 0.76-2.53; P =0.28). At 5 years, all-cause mortality was significantly increased in the aprotinin group (56 [10.6%] versus 38 [7.3%]; hazard ratio, 1.51; 95% CI, 1.0-2.28; P =0.045). In the present post hoc ART analysis, aprotinin was associated with a significantly increased risk of early and late mortality. URL: http://www.isrctn.com. Unique identifier: ISRCTN46552265. © 2018 The Authors. Published on behalf of the American Heart Association, Inc., by Wiley.

  4. Implementing ACC/AHA guidelines for the preoperative management of patients with coronary artery disease scheduled for noncardiac surgery: effect on perioperative outcome.

    Science.gov (United States)

    Farid, Ibrahim; Litaker, David; Tetzlaff, John E

    2002-03-01

    To review the new consensus guidelines for cardiac testing for the patient with cardiac disease scheduled for elective, noncardiac surgery, and their impact on cardiac functional testing. Retrospective chart review study. Tertiary care medical center. 181 patients scheduled for elective, major surgery who met American College of Cardiology/American Heart Association (ACC/AHA) criteria for a preoperative stress test. A variety of tests were ordered, including treadmill stress testing, persantine-thallium imaging, dobutamine echocardiography, and exercise stress echocardiography. The numbers of and outcome of the stress tests and the cardiac outcome of the patients who underwent cardiac testing and surgery were recorded. Abnormal tests occurred in 27 patients. Two patients declined treatment, eight patients had primary medical management, and the remainder (17) had cardiac catheterization. Results included no lesion (2 patients), angioplasty (4 patients), angioplasty plus stenting (1 patient), coronary artery bypass grafting (CABG) (4 patients), and delineated lesions treated with medical optimization (6 patients). One patient had CABG and declined further surgery. One patient had myocardial infarction 6 months after surgery that was treated by medical management after cardiac catheterization. The other 23 patients had surgery without cardiac complication within 1 year of surgery. Only 15% (27/180) of the patients with indications for a stress test had a positive result. Even fewer patients had any alteration of the perioperative period. Despite this finding, cardiac morbidity was very low. The guidelines for stress test may be over-sensitive, and further prospective clinical studies are indicated.

  5. Contemporary Review of Grafting Techniques for the Surgical Treatment of Peyronie's Disease.

    Science.gov (United States)

    Hatzichristodoulou, Georgios; Osmonov, Daniar; Kübler, Hubert; Hellstrom, Wayne J G; Yafi, Faysal A

    2017-10-01

    Peyronie's disease (PD) is a benign fibrotic disorder of the tunica albuginea of the penis, which can cause penile pain, curvature, shortening, erectile dysfunction, and psychological distress. Surgery is indicated when penile curvature prevents satisfactory sexual intercourse. Plaque incision or excision with grafting has been suggested as an option in patients with a penile curvature greater than 60°, a shortened penis, and/or an hourglass or complex deformity. To provide an overview of recent studies reporting outcomes of grafting techniques and to report advances in the development of new grafting materials for PD surgery. A literature review was performed through PubMed from 2011 through 2016 regarding grafting techniques for PD. Key words used for the search were grafting techniques, grafts, graft materials, Peyronie's disease, surgical outcomes, and surgical therapy. To report on novel and promising graft materials for PD and to discuss surgical techniques, outcomes, and limitations. Discussed outcomes include postoperative penile straightening, shortening, erectile function, glans sensation, and patient satisfaction. Various surgical techniques and grafting materials can be used for the coverage of the tunica albuginea defect after partial plaque excision or incision. Autologous and non-autologous grafts have been used in this setting. A major advantage of the available "off-the-shelf" grafts is that they do not require donor site harvesting, thus decreasing morbidity and operative time. Tissue-engineered grafts represent the future, but more research is needed to further improve surgical handling and postoperative outcomes. Patients opting for grafting techniques should have sufficient erectile rigidity preoperatively. Surgeon experience, careful patient selection, patient preference, and type of penile deformity affect the choice of graft and surgical approach used. Hatzichristodoulou G, Osmonov D, Kübler H, et al. Contemporary Review of Grafting

  6. Reconciliation of international administrative coding systems for comparison of colorectal surgery outcome

    NARCIS (Netherlands)

    Munasinghe, A.; Chang, D.; Mamidanna, R.; Middleton, S.; Joy, M.; Penninckx, F.; Darzi, A.; Livingston, E.; Faiz, O.; Chang, David; Dalton, Stephen; Engel, Alexander; Faiz, Omar; Livingston, Ed; Mahmoud, Najjia; Rabaglia, Jennifer L.; Ramamoorthy, Sonia; Singh, Baljit; Tollenaar, Rob; van Berge Henegouwen, Mark I.

    2014-01-01

    Aim Significant variation in colorectal surgery outcomes exists between different countries. Better understanding of the sources of variable outcomes using administrative data requires alignment of differing clinical coding systems. We aimed to map similar diagnoses and procedures across

  7. Psychometric properties of patient-reported outcome measures for hip arthroscopic surgery

    DEFF Research Database (Denmark)

    Kemp, Joanne L; Collins, Natalie J; Roos, Ewa M.

    2013-01-01

    Patient-reported outcomes (PROs) are considered the gold standard when evaluating outcomes in a surgical population. While the psychometric properties of some PROs have been tested, the properties of newer PROs in patients undergoing hip arthroscopic surgery remain somewhat unknown.......Patient-reported outcomes (PROs) are considered the gold standard when evaluating outcomes in a surgical population. While the psychometric properties of some PROs have been tested, the properties of newer PROs in patients undergoing hip arthroscopic surgery remain somewhat unknown....

  8. 69. Does pulmonary hypertension affect outcome after mitral valve surgery

    Directory of Open Access Journals (Sweden)

    Nedim Selimovic (Reem Alameer

    2015-10-01

    Conclusions: Pulmonary hypertension clearly affects early and late survival after MV surgery. Better survival and shorter duration of hospital stay in patients without PH supports early admission for MV surgery before occurrence of PH.

  9. Single-cortex is better than double-cortex in fibula grafts for large tibia bone defect in a 2-year-old child: A case report of a successful surgery and discussion of bone graft choices.

    Science.gov (United States)

    Li, Jianbing; Pan, Zhijun; Yan, Shigui; Zhao, Xiang

    2017-02-01

    Large bone defect in infant or small patients has been little reported and the management of such a patient is difficult. Considering the little knowledge of this area, we present this special case of a successful single-cortex fibula graft for the treatment of a large tibia bone defect in a 2-year-old patient to share our experience. A 2-year-old male patient presented to our hospital with history of leg pain for 4 months. According to his medical records, he was involved in a traffic accident and diagnosed with open tibia fracture. A previous surgery of emergent debridement and external fixation was performed in our institution, leaving a 6-cm tibia bone defect. After that this patient received several times of vacuum sealing drainage (VSD), skin grafting, and changed external fixation to cast because of pin tract infection.The physical examination of the patient showed a healed skin wound and a good dorsal arterial pulse. X-ray indicated a large bone defect at the tibia fracture site with osteosclerosis at the fracture sections. This patient received ipsilateral single-cortex vascularized single-cortex fibula graft, other than double-cortex fibula graft. X-ray and CT scan 4 months after the operation confined bone healing. The patient returned to normal activities with an inconspicuous limb. Ipsilateral single-cortex fibula graft is effective for the treatment of large tibia bone defect in infant or small aged patients. It exhibited better potential benefits than double-cortex graft in such cases.

  10. Challenges and outcome of cranial neuroendoscopic surgery in a ...

    African Journals Online (AJOL)

    2016-03-20

    Mar 20, 2016 ... Department of Surgery, Neurological Surgery Unit, University of Nigeria Teaching Hospital, Departments of 2Anaesthesia and 3Ophthalmology, University of Nigeria Teaching Hospital, Ituku‑Ozalla, Enugu, 1Department of Surgery, Division of. Neurosurgery, Nnamdi Azikiwe University Teaching Hospital, ...

  11. Micro-trephination Glaucoma Surgery In Nigerians: 10 Years Outcome

    African Journals Online (AJOL)

    The aim of this study was to show the effectiveness of microtrephination glaucoma surgery in Nigerians followed up for up to 10 years. Eight eyes of 5 Nigerian patients who had microtrephination glaucoma surgery at DDS Eye Surgery, Benin City and the University of Benin Teaching Hospital Benin City were followed up for ...

  12. Phacoemulsification cataract surgery in a large cohort of diabetes patients: visual acuity outcomes and prognostic factors

    DEFF Research Database (Denmark)

    Ostri, Christoffer; Lund-Andersen, Henrik; Sander, Birgit

    2011-01-01

    To assess visual acuity outcomes after phacoemulsification cataract surgery in a large population of diabetic patients with all degrees of diabetic retinopathy.......To assess visual acuity outcomes after phacoemulsification cataract surgery in a large population of diabetic patients with all degrees of diabetic retinopathy....

  13. The challenges in improving outcome of cataract surgery in low and middle income countries

    Directory of Open Access Journals (Sweden)

    Robert Lindfield

    2012-01-01

    Full Text Available Cataract is the leading cause of blindness globally and surgery is the only known measure to deal with it effectively. Providing high quality cataract surgical services is critical if patients with cataract are to have their sight restored. A key focus of surgery is the outcome of the procedure. In cataract surgery this is measured predominantly, using visual acuity. Population- and hospital-based studies have revealed that the visual outcome of cataract surgery in many low and middle income settings is frequently sub-optimal, often failing to reach the recommended standards set by the World Health Organization (WHO. Another way of measuring outcome of cataract surgery is to ask patients for their views on whether surgery has changed the functioning of their eyes and their quality of life. There are different tools available to capture patient views and now, these patient-reported outcomes are becoming more widely used. This paper discusses the visual outcome of cataract surgery and frames the outcome of surgery within the context of the surgical service, suggesting that the process and outcome of care cannot be separated. It also discusses the components of patient-reported outcome tools and describes some available tools in more detail. Finally, it describes a hierarchy of challenges that need to be addressed before a high quality cataract surgical service can be achieved.

  14. Technique and Short-Term Outcomes of Single-Port Surgery for Rectal Cancer

    DEFF Research Database (Denmark)

    Bulut, O; Aslak, K K; Rosenstock, S

    2013-01-01

    Although conventional laparoscopic surgery is less traumatic than open surgery, it does cause tissue trauma and multiple scar formation. The size and number of ports determine the extent of the trauma. Single-port laparoscopic surgery is assumed to minimize and perhaps eliminate the potential adv...... adverse effects of conventional laparoscopy. The aim of this study was to examine short-term outcomes of single-port laparoscopic surgery for rectal cancer....

  15. The effect of continuous low dose methylprednisolone infusion on inflammatory parameters in patients undergoing coronary artery bypass graft surgery: a randomized-controlled clinical trial.

    Directory of Open Access Journals (Sweden)

    Abbas Ghiasi

    2015-02-01

    Full Text Available This trial was performed to determine if a continuous low-dose infusion of methylprednisolone is as effective as its bolus of high-dose in reducing inflammatory response. The study was single-center, double-blinded randomized clinical trial and performed in a surgical intensive care unit of an academic hospital. In this study, 72 consecutive patients undergoing elective coronary artery bypass grafting (CABG were assigned to receive either a methylprednisolone loading dose (1mg/kg followed by continuous infusion (2mg/Kg/24 hours for 1 day (low-dose regime or a single dose of methylprednisolone (15 mg/kg before cardiopulmonary bypass (high dose regime. Serum concentrations of IL-6 and C- reactive protein (CRP were measured preoperatively and 6, 24 and 48 hours after surgery, and serum creatinine was measured before the operation and 24, 48 and 72 hours postoperatively. The measurements were then compared between the groups to evaluate the efficacy of each regimen. The basic characteristics and measurements were not different between the study groups. There was no significant difference in IL-6 and CRP elevation (P=0.52 and P=0.46, respectively. Early outcomes such as the length of stay in the intensive care unit, intubation time, changes in serum creatinine and blood glucose levels, inotropic support, insulin requirements, and rate of infection were also similar in both groups. A continuous low dose infusion of methylprednisolone was as effective as a single high dose methylprednisolone in reducing the inflammatory response after CABG with extracorporeal circulation with no significant difference in the postoperative measurements and outcomes.

  16. Complete arterial revascularization using bilateral internal mammary artery in T-graft technique for multivessel coronary artery disease in on- or off-pump approach: does gender lose its historical impact on clinical outcome?

    Science.gov (United States)

    Rieß, Friedrich-Christian; Behrendt, Christian-Alexander; Amin, Wagma; Heller, Stefan; Hansen, Lorenz; Winkel, Stephan; Stripling, Jan; Rieß, Henrik Christian

    2017-11-01

    Higher rates of mortality and morbidity have been reported in women undergoing coronary artery bypass grafting (CABG) compared with men. Different revascularization techniques (on-pump and off-pump) might influence this outcome. We retrospectively analysed 3445 consecutively recruited patients (all comers) undergoing complete arterial CABG (CACABG) at a single centre between January 2000 and December 2012. CACABG was performed in all patients using bilateral skeletonized internal mammary artery in T-graft technique, either on-pump (n = 2216) or off-pump (n = 1229). Early results (30-day) and long-term follow-up data were analysed with respect to gender-specific outcome. Women were older than men in both groups (P pump: P pump: P = 0.02) compared with women. Men displayed a higher extent of coronary artery disease (P pump CABG. No gender differences were observed for late survival (P = 0.74 vs P = 0.52) in on-pump and off-pump procedures, respectively. Late follow-up revealed a higher rate of FitzGibbon A graft patency in men undergoing the on-pump approach (P = 0.006). CACABG using bilateral internal mammary artery in T-graft technique showed excellent early and long-term results. No significant gender-specific differences were observed in both groups undergoing CACABG with respect to 30 days mortality and morbidity as well as late survival. However, late follow-up revealed a higher graft patency in men undergoing the on-pump approach, compared to women. © The Author 2017. Published by Oxford University Press on behalf of the European Association for Cardio-Thoracic Surgery. All rights reserved.

  17. Planning of vessel grafts for reconstructive surgery in congenital heart diseases

    Science.gov (United States)

    Rietdorf, U.; Riesenkampff, E.; Schwarz, T.; Kuehne, T.; Meinzer, H.-P.; Wolf, I.

    2010-02-01

    The Fontan operation is a surgical treatment for patients with severe congenital heart diseases, where a biventricular correction of the heart can't be achieved. In these cases, a uni-ventricular system is established. During the last step of surgery a tunnel segment is placed to connect the inferior caval vein directly with the pulmonary artery, bypassing the right atrium and ventricle. Thus, the existing ventricle works for the body circulation, while the venous blood is passively directed to the pulmonary arteries. Fontan tunnels can be placed intra- and extracardially. The location, length and shape of the tunnel must be planned accurately. Furthermore, if the tunnel is placed extracardially, it must be positioned between other anatomical structures without constraining them. We developed a software system to support planning of the tunnel location, shape, and size, making pre-operative preparation of the tunnel material possible. The system allows for interactive placement and adjustment of the tunnel, affords a three-dimensional visualization of the virtual Fontan tunnel inside the thorax, and provides a quantification of the length, circumferences and diameters of the tunnel segments. The visualization and quantification can be used to plan and prepare the tunnel material for surgery in order to reduce the intra-operative time and to improve the fit of the tunnel patch.

  18. Cardiac Rehabilitation Increases the Reliability of the 6-Minute Walk Test in Patients After Coronary Artery Bypass Graft Surgery.

    Science.gov (United States)

    Hayta, Emrulah; Korkmaz, Özge

    2017-12-07

    Few data are available on the capacity for functional exercise after cardiac rehabilitation in patients who have undergone coronary artery bypass graft (CABG) surgery. The aim of this study was to determine the clinical and biochemical factors that affect the 6-minute walk test (6MWT) results in patients who have undergone CABG. Data were prospectively collected from 56 patients consecutively admitted at our hospital between January 2013 and May 2015 for a 3-month cardiac rehabilitation program. Data were analysed retrospectively up to 90 days after cardiac surgery. In addition to clinical and biochemical parameters, the functional capacity of patients was evaluated by an exercise 6-minute walking test and echocardiography. Functional capacity was evaluated at baseline and after three months of cardiac rehabilitation. Results: Before cardiac rehabilitation, the 6MWT values were negatively correlated with Body Mass Index (BMI) and abdominal and buttock diameters (r = -0.375, -0.386, and -0.370, respectively; P < .05), and were positively correlated with metabolic equivalent (MET) values (r = 0.493, P < .05). After cardiac rehabilitation, the 6MWT values were negatively correlated with body mass index (BMI) and abdominal and buttock diameters (r = -0.382, -0.274, and -0.405, respectively; P < .05) and were positively correlated with MET and VO2 max values (r = 0.456 and 0.573, respectively; P < 0.05). Before cardiac rehabilitation, VO2 max and FEV1/FEVC values were found as factors that significantly increased 6MWT values (P < .05). After cardiac rehabilitation, VO2 max values were found as factors that significantly increased 6MWT values (P < .05). Overall, in current clinical settings, cardiac rehabilitation increases the reliability of the 6MWT. Improvement in pulmonary function after cardiac rehabilitation reduces the impact of pulmonary function on 6MWT values. The functional capacity of patients may be more reliably determined by 6MWT after cardiac

  19. Abnormal Motion of the Interventricular Septum after Coronary Artery Bypass Graft Surgery: Comprehensive Evaluation with MR Imaging

    International Nuclear Information System (INIS)

    Choi, Seong Hoon; Choi, Sang Il; Chun, Eun Ju; Chang, Huk Jae; Park, Kay Hyun; Lim, Cheong; Kim, Shin Jae; Kang, Joon Won; Lim, Tae Hwan

    2010-01-01

    To define the mechanism associated with abnormal septal motion (ASM) after coronary artery bypass graft surgery (CABG) using comprehensive MR imaging techniques. Eighteen patients (mean age, 58 ± 12 years; 15 males) were studied with comprehensive MR imaging using rest/stress perfusion, rest cine, and delayed enhancement (DE)-MR techniques before and after CABG. Myocardial tagging was also performed following CABG. Septal wall motion was compared in the ASM and non-ASM groups. Preoperative and postoperative results with regard to septal wall motion in the ASM group were also compared. We then analyzed circumferential strain after CABG in both the septal and lateral walls in the ASM group. All patients had normal septal wall motion and perfusion without evidence of non-viable myocardium prior to surgery. Postoperatively, ASM at rest and/or stress state was documented in 10 patients (56%). However, all of these had normal rest/stress perfusion and DE findings at the septum. Septal wall motion after CABG in the ASM group was significantly lower than that in the non- ASM group (2.1±5.3 mm vs. 14.9±4.7 mm in the non-ASM group; p < 0.001). In the ASM group, the degree of septal wall motion showed a significant decrease after CABG (preoperative vs. postoperative = 15.8±4.5 mm vs. 2.1±5.3 mm; p = 0.007). In the ASM group after CABG, circumferential shortening of the septum was even larger than that of the lateral wall (-20.89±5.41 vs. -15.41±3.7, p < 0.05) Abnormal septal motion might not be caused by ischemic insult. We suggest that ASM might occur due to an increase in anterior cardiac mobility after incision of the pericardium

  20. Short term outcome of conventional versus off-pump coronary artery bypass grafting for high-risk patients

    Directory of Open Access Journals (Sweden)

    Ahmed F. Elmahrouk

    2018-03-01

    Full Text Available Background: Off-pump coronary artery bypass grafting (OPCAB, avoiding the use of cardiopulmonary bypass, has attracted the interest of an increasing number of surgeons and patients, and has assumed an increasing role in surgical practice. Whether OPCAB have better outcome in high-risk patients as compared to Conventional coronary artery bypass grafting (C-GABG remains to be confirmed. We describe an analysis of early clinical outcomes of high-risk coronary artery disease (CAD patients, subjected to both techniques. Methods: We studied 450 patients with additive EuroSCORE of ≥5 on admission. Patients were divided into 2 groups; Group A was assigned for patients underwent conventional C-CABG, and Group B for patients underwent OPCAB. Data, including gender, age, demographic variables and postoperative complications were extracted from the medical records. Results: Both groups were matched with regard to age, gender, smoking, Diabetes mellitus, dyslipidemia, renal hemodialysis and the mean Euro-Score. We demonstrated a decrease in the incidence of early postoperative atrial fibrillation and renal failure in the Off-pump group. However, we recorded no statistical difference of neurologic complications, acute myocardial infarction or early mortality between the two groups. Conclusions: We recommend OPCAB in high-risk CAD patients, as this technique may carry potential benefits without compromising their clinical outcomes. Keywords: CABG, Off-pump, High-risk, Short term outcome

  1. Prophylactic low-energy shock wave therapy improves wound healing after vein harvesting for coronary artery bypass graft surgery: a prospective, randomized trial.

    Science.gov (United States)

    Dumfarth, Julia; Zimpfer, Daniel; Vögele-Kadletz, Margit; Holfeld, Johannes; Sihorsch, Florian; Schaden, Wolfgang; Czerny, Martin; Aharinejad, Seyedhossein; Wolner, Ernst; Grimm, Michael

    2008-12-01

    Wound healing disorders after vein harvesting for coronary artery bypass graft surgery increase morbidity and lower patient satisfaction. Low-energy shock wave therapy (SWT) reportedly improves healing of diabetic and vascular ulcers by overexpression of vascular endothelial growth fractor and downregulation of necrosis factor kappaB. In this study, we investigate whether prophylactic low-energy SWT improves wound healing after vein harvesting for coronary artery bypass graft surgery. One hundred consecutive patients undergoing coronary artery bypass graft surgery were randomly assigned to either prophylactic low-energy SWT (n = 50) or control (n = 50). Low-energy SWT was applied to the site of vein harvesting after wound closure under sterile conditions using a commercially available SWT system (Dermagold; Tissue Regeneration Technologies, Woodstock, GA). A total of 25 impulses (0.1 mJ/mm(2); 5 Hz) were applied per centimeter wound length. Wound healing was evaluated and quantified using the ASEPSIS score. (ASEPSIS stands for Additional treatment, presence of Serous discharge, Erythema, Purulent exudate, Separation of the deep tissue, Isolation of bacteria, and duration of inpatient Stay). Patient demographics, operative data, and postoperative adverse events were monitored. Patient characteristics and operative data including wound length (SWT 39 +/- 13 cm versus control 37 +/- 11 cm, p = 0.342) were comparable between the two groups. We observed lower ASEPSIS scores indicating improved wound healing in the SWT group (4.4 +/- 5.3) compared with the control group (11.6 +/- 8.3, p = 0.0001). Interestingly, we observed a higher incidence of wound healing disorders necessitating antibiotic treatment in the control group (22%) as compared with the SWT group (4%, p = 0.015). No SWT-associated adverse events were observed in the treatment group. As shown in this prospective randomized study, prophylactic application of low-energy SWT improves wound healing after vein

  2. Clinical depression, posttraumatic stress disorder, and comorbid depression and posttraumatic stress disorder as risk factors for in-hospital mortality after coronary artery bypass grafting surgery.

    Science.gov (United States)

    Dao, Tam K; Chu, Danny; Springer, Justin; Gopaldas, Raja R; Menefee, Deleene S; Anderson, Thomas; Hiatt, Emily; Nguyen, Quang

    2010-09-01

    The goal of this study was to examine the effect of clinical depression, posttraumatic stress disorder, and comorbid depression and posttraumatic stress disorder on in-hospital mortality after a coronary artery bypass grafting surgery. It is hypothesized that depression, posttraumatic stress disorder, and comorbid depression and posttraumatic stress disorder will independently contribute to an increased risk for in-hospital mortality rates after coronary artery bypass grafting surgery. We performed a retrospective analysis of the 2006 Nationwide Inpatient Sample database. The Nationwide Inpatient Sample database provides information on approximately 8 million US inpatient stays from about 1000 hospitals. We performed chi(2) and unpaired t tests to evaluate potential confounding group demographic and medical variables. Hierarchic logistic regression was used with forced order entry of depression, posttraumatic stress disorder, and comorbid depression and posttraumatic stress disorder. Deceased patients were more likely to have had depression (alive, 24.8%; deceased, 60.3%; P posttraumatic stress disorder (alive, 13.4%; deceased, 56.1%; P posttraumatic stress disorder (alive, 7.8%; deceased, 48.5%; P posttraumatic stress disorder (odds ratio, 2.09; 95% confidence interval, 1.65-2.64), and comorbid depression and posttraumatic stress disorder (odds ratio, 4.66; 95% confidence interval, 3.46-6.26) had an increased likelihood of in-hospital mortality compared with that seen in patients who were alive. Two findings were noteworthy. First, depression, posttraumatic stress disorder, and comorbid depression and posttraumatic stress disorder are prevalent in patients undergoing coronary artery bypass grafting procedures. Second, depression, posttraumatic stress disorder, and comorbid depression and posttraumatic stress disorder increase the risk of death by magnitudes comparable with well-established physical health risk factors after coronary artery bypass grafting surgery

  3. Comparing cardiovascular factors in opium abusers and non-users candidate for coronary artery bypass graft surgery.

    Science.gov (United States)

    Aghadavoudi, Omid; Eizadi-Mood, Nastaran; Najarzadegan, Mohammad Reza

    2015-01-01

    In some opinions, opium consumption has traditionally been considered to be a means to lower blood lipids and to put off heart diseases. In this study, the relationship between opium consumption and risk factors of coronary artery diseases, hemodynamic factors and cardiac related functions before and after surgery was evaluated. In a cross-sectional study 325 patient's candidate for elective coronary artery bypass grafting were enrolled in a period of 6 months. Opium addicted patients were recognized based on taking history from the patients by an anaesthesiologist. Serum lipid profile was determined at the beginning of the study. Frequency and distribution of coronary artery diseases were assessed according to the pre-operative coronary angiography. From 325 patients, 117 patients were opium abusers and 208 patients were not. Mean duration of opium abuse was 12.6 ± 7.7 years. Mean total serum cholesterol levels were not significantly different in abusers and non-users patients (185 ± 47 vs. 190 ± 49, P > 0.05). Mean level of low-density lipoprotein cholesterol was significantly higher in addicted group (121 ± 27 vs. 81 ± 22, P opium addicted cases. Mean body mass index was also lower in addicted patients significantly (25.3 ± 3.7 vs. 27.5 ± 4.1, P opium abuse and aggravating lipid profile and hypercholesterolemia and coronary artery disease.

  4. The prognostic impact of concomitant coronary artery bypass grafting during aortic valve surgery: implications for revascularization in the transcatheter era.

    Science.gov (United States)

    Thalji, Nassir M; Suri, Rakesh M; Daly, Richard C; Greason, Kevin L; Dearani, Joseph A; Stulak, John M; Joyce, Lyle D; Burkhart, Harold M; Pochettino, Alberto; Li, Zhuo; Frye, Robert L; Schaff, Hartzell V

    2015-02-01

    Clinicians may give greater consideration to medical management versus coronary artery bypass grafting (CABG) for coronary artery disease (CAD) at the time of aortic valve intervention. We evaluated the prognostic impact of revascularization strategy during aortic valve replacement (AVR). We studied 1308 consecutive patients with significant CAD (≥50% stenosis) undergoing AVR with or with out CABG between 2001 and 2010. Late mortality and its determinants were analyzed using multivariable Cox models. Patients undergoing CABG (n = 1043; 18%) had more frequent angina (50% vs 26%; P 70% stenosis) CAD (85% vs 48%; P 70%) CAD (HR, 0.62; P = .002). In patients undergoing AVR with coexistent CAD, concomitant CABG reduces risk of late death by more than one-third, without augmenting operative mortality. This survival advantage persists in moderate (50% to 70%) and severe (>70%) CAD. These findings underline the prognostic importance of revascularization in this population and should influence decisions regarding revascularization strategy in patients undergoing transcatheter valve therapy. Copyright © 2015 The American Association for Thoracic Surgery. Published by Elsevier Inc. All rights reserved.

  5. Unprotected autogenous bone block grafts in anterior maxilla: Resorption rates and clinical outcomes

    Directory of Open Access Journals (Sweden)

    Kosanić Ivan

    2017-01-01

    Full Text Available Background/Aim. The use of autogenous bone grafts for augmentation of the resorbed alveolar ridge is still considered the gold standard in implant dentistry. The aim of this study was to analyze the resorption rate of autogenous bone block grafts from the retromolar region placed in the frontal segment of the upper jaw unprotected by barrier membranes, to assess the stability of implants placed into the grafted bone, as well as to monitor its changes during the healing period. Methods. The study included 18 patients with a total of 20 grafted sites. The residual alveolar ridge was measured before and after the augmentation and prior to implant placement. All implants were restored with provisional crowns within 48 hours after the placement. Implant stability was assessed using resonance frequency analysis. Results. The average period from ridge augmentation to reentry was 5.4 months (range 4–6 months. At reentry the healed alveolar ridge had a mean width of 6.1 ± 1.27 mm. The mean calculated width gain was 3.04 ± 1.22 mm. The overall surface resorption of block grafts was 0.68 ± 0.69 mm (18.85%. At the time of implant placement the mean value of implant stability quotient (ISQ was 71.25 ± 5.77. The lowest ISQ values were noted after three weeks of healing, followed by a gradual increase until week 12. After 12 weeks implants showed significantly higher ISQ values compared to primary stability (p < 0.05 Wilcoxon signed ranks test. During the 3-years followup period no cases of implant loss were recorded. Conclusion. Despite a significant resorption of bone grafts, it was possible to place implants in all the cases and to use the immediate loading protocol without affecting implant survival rate. [Project of the Serbian Ministry of Education, Science and Technological Development, Grant no.175021

  6. Comparing the effects of adaptive support ventilation and synchronized intermittent mandatory ventilation on intubation duration and hospital stay after coronary artery bypass graft surgery

    Directory of Open Access Journals (Sweden)

    Ahmadreza Yazdannik

    2016-01-01

    Full Text Available Background: Different modes of mechanical ventilation are used for respiratory support after coronary artery bypass graft (CABG. This study aimed to compare the effect(s of using adaptive support ventilation (ASV and synchronized intermittent mandatory ventilation (SIMV on the length of mechanical ventilation (intubation duration and hospital stay after coronary artery bypass graft surgery. Materials and Methods: In a randomized control trial, 64 patients were ventilated with ASV as the experiment group or with SIMV as the control group after CABG surgery in Chamran Hospital of Isfahan University of Medical Sciences. The time of tracheal intubation and the length of hospital stay were compared between the two groups. Data were analyzed and described using statistical analysis (independent t-test. Results: The mean time of intubation duration was significantly lower in ASV group compared with SIMV group. (4.83 h vs 6.71 h, P < 0.001. The lengths of hospital stay in the ASV and the SIMV groups were 140.6 h and 145.1 h, respectively. This difference was significant between the two groups (P = 0.006. Conclusions: According to the results of this study, using ASV mode for mechanical ventilation after CABG led to a decrease in intubation duration and also hospital stay in comparison with the SIMV group. It is recommended to use ASV mode on ventilators for respiratory support of patients undergoing coronary artery bypass graft surgery.

  7. Ischemic Preconditioning and Atrial Fibrillation after Coronary Artery Bypass Grafting Surgery

    Directory of Open Access Journals (Sweden)

    M Jannati

    2008-11-01

    Full Text Available Background: Atrial fibrillation is the most common arrhythmic complication after coronary artery bypassgrafting. Ischemic preconditioning has proved to be a potent endogenous factor in suppressing ischemia- reperfusioninduced arrhythmia.Patients and Methods: In this prospective study, 101 patients were randomly selected and divided into twogroups including 50 patients with ischemic preconditioning protocol and 51 patients in the control group. Datawere collected from 24 hour electrocardiogram from 1 day before the operation to 3rd post-operative day. Atrialfibrillation was registered as positive, if it lasted longer than 30 seconds.Results: The postoperative atrial fibrillation was significantly lower in the ischemic preconditioning group thatwas 8% in ischemic preconditioning and 23.52% in control groups (P=0.033. Control group had a longer stayin intensive care unit and longer mechanical ventilation support.Conclusion: This study suggests that ischemic preconditioning is a useful prophylactic protocol to decrease theprevalence of post-cardiac surgery atrial fibrillation.

  8. Great saphenous vein stump thrombosis after harvesting for coronary artery bypass graft surgery.

    Science.gov (United States)

    Labropoulos, N; Bishawi, M; Gasparis, A; Tassiopoulos, A; Gupta, S

    2014-05-01

    To determine the rate of superficial venous thrombosis in patients undergoing great saphenous vein (GSV) harvesting for coronary artery bypass surgery (CABG). Post-CABG patients with suspected lower-extremity thrombosis underwent duplex scanning. Thrombus in the saphenofemoral junction stump was noted, and thrombus extension and associated complications collected. Out of 2335 patients who underwent CABG in five years, 98 patients presented with signs and symptoms of lower-extremity thrombosis. Thrombosis was present in 19 (19.4%) of these patients, 15 of which had a thrombus in the GSV. Five patients had significant signs and symptoms of pulmonary embolism (PE). On objective diagnostic imaging, three of them had a PE. Patients undergoing great saphenous vein harvesting for CABG are at an increased risk of developing superficial vein thrombosis especially at the saphenous stump. Given the increased risk of deep vein thrombosis and PE, further studies investigating this topic are warranted.

  9. Reoperative Bariatric Surgery: a Systematic Review of the Reasons for Surgery, Medical and Weight Loss Outcomes, Relevant Behavioral Factors.

    Science.gov (United States)

    Pinto-Bastos, Ana; Conceição, Eva M; Machado, Paulo P P

    2017-10-01

    Reoperative surgery following the failure of primary bariatric surgery is increasing due to the significant rates of patients experiencing poor weight loss or medical complications. This literature review was conducted to organize the emerging, but scattered, literature regarding the reasons for undergoing surgery, the best available options, the predictors of success, and the psychological characteristics of patients submitted to reoperative surgeries. Reoperative procedures are technically challenging, but the possible benefits of reoperation supplant the increased risks associated with these procedures. The etiology of reasons for undergoing a second surgery includes medical (e.g., fistula, ulcer disease) and behavioral aspects. Factors that may compromise outcomes have not been much studied. Particular attention should be paid to candidates with a history of difficulties in engaging in healthy eating patterns.

  10. Prognostic value of paraoxonase 1 in patients undergoing coronary artery bypass grafting surgery

    Science.gov (United States)

    Wysocka, Anna; Cybulski, Marek; Berbeć, Henryk; Wysokiński, Andrzej; Stążka, Janusz; Zapolski, Tomasz

    2014-01-01

    Background The aim of this study was to evaluate whether –108C/T polymorphism of the paraoxonase 1 (PON1) gene and the plasma enzyme activity are risk factors for adverse cardiac events after coronary artery bypass grafting (CABG). Material/Methods Seventy-one patients with coronary heart disease (CHD) undergoing CABG were enrolled in the study. Genomic DNA was extracted from the venous blood using the Gen Elute™ Blood Genomic DNA kit (Sigma) according to the manufacturer’s instructions. PON1 activity was measured in 50 mM glycine/NaOH buffer (pH 10.5) containing 1.0 mM paraoxon, and 1.0mM CaCl2. Results The mean PON1 activity toward paraoxon and toward phenyl acetate was equal (166.5±86.9 U/ml and 96.0±47.2 U/ml, respectively) in patients with CHD. The –108C/T polymorphism of PON1 gene was tested. In CABG patients, PON1 activities in dependence on genotypes were significantly different and equalled 266.2±117.9 U/ml for CC, 178.8±64.7 U/ml for CT, and 98.9±59.2 U/ml for TT genotype. Patients with PON1 activity lower than 193.5 U/ml exhibited significantly increased risk of a serious cardiac event in comparison with patients with PON1 activity higher or equal to this value (p=0.03). Additionally, TT genotype was significantly associated with shorter time of event-free survival in comparison with CT and CC genotypes (p=0.009). Conclusions The PON1 polymorphism and enzyme plasma activity are associated with CHD occurrence. High PON1 activity connected with the presence of CC and CT genotypes decreases the recurrence of symptoms of coronary heart disease and improve prognosis after CABG. PMID:24721823

  11. Pregnancy outcomes in women with bariatric surgery as compared with morbidly obese women.

    Science.gov (United States)

    Abenhaim, Haim A; Alrowaily, Nouf; Czuzoj-Shulman, Nicholas; Spence, Andrea R; Klam, Stephanie L

    2016-11-01

    Pregnancies among morbidly obese women are associated with serious adverse maternal and neonatal outcomes. Our study objective is to evaluate the effect of bariatric surgery on obstetrical outcomes. We carried out a retrospective cohort study using the healthcare cost and utilization project - Nationwide Inpatient Sample from 2003 to 2011 comparing outcome of births among women who had undergone bariatric surgery with births among women with morbid obesity. Logistic regression was used to estimate the adjusted effect of bariatric surgery on maternal and newborn outcomes. There were 8 475 831 births during the study period (221 580 (2.6%) in morbidly obese women and 9587 (0.1%) in women with bariatric surgery). Women with bariatric surgery were more likely to be Caucasian and ≥35 years old as compared with morbidly obese women. As compared with women with morbid obesity, women with bariatric surgery had lower rates of hypertensive disorders, premature rupture of membrane, chorioamnionitis, cesarean delivery, instrumental delivery, postpartum hemorrhage, and postpartum infection. Induction of labor, postpartum blood transfusions, venous thromboembolisms, and intrauterine fetal growth restriction were more common in the bariatric surgery group. There were no differences observed in preterm births, fetal deaths, or reported congenital anomalies. In general, women who undergo bariatric surgery have improved pregnancy outcomes as compared with morbidly obese women. However, the bariatric surgery group was more likely to have venous thromboembolisms, to require a blood transfusion, to have their labor induced and to experience fetal growth restriction.

  12. Reoperation for suboptimal outcomes after deep brain stimulation surgery.

    Science.gov (United States)

    Ellis, Tina-Marie; Foote, Kelly D; Fernandez, Hubert H; Sudhyadhom, Atchar; Rodriguez, Ramon L; Zeilman, Pamela; Jacobson, Charles E; Okun, Michael S

    2008-10-01

    To examine a case series of reoperations for deep brain stimulation (DBS) leads in which clinical scenarios revealed suboptimal outcome from a previous operation. Suboptimally placed DBS leads are one potential reason for unsatisfactory results after surgery for Parkinson's disease (PD), essential tremor (ET), or dystonia. In a previous study of patients who experienced suboptimal results, 19 of 41 patients had misplaced leads. Similarly, another report commented that lead placement beyond a 2- to 3-mm window resulted in inadequate clinical benefit, and, in 1 patient, revision improved outcome. The goal of the current study was to perform an unblinded retrospective chart review of DBS patients with unsatisfactory outcomes who presented for reoperation. Patients who had DBS lead replacements after reoperation were assessed with the use of a retrospective review of an institutional review board-approved movement disorders database. Cases of reoperation for suboptimal clinical benefit were included, and cases of replacement of DBS leads caused by infection or hardware malfunction were excluded. Data points studied included age, disease duration, diagnosis, motor outcomes (the Unified Parkinson Disease Rating Scale III in PD, the Tremor Rating Scale in ET, and the Unified Dystonia Rating Scale in dystonia), quality of life (Parkinson's Disease Questionnaire-39 in PD), and the Clinician Global Impression scale. The data from before and after reoperation were examined to determine the estimated impact of repeat surgery. There were 11 patients with PD, 7 with ET, and 4 with dystonia. The average age of the PD group was 52 years, the disease duration was 10 years, and the average vector distance of the location of the active DBS contact was adjusted 5.5 mm. Six patients (54%) with PD had preoperative off medication on DBS Unified Parkinson Disease Rating Scale scores that could be compared with postoperative off medication on DBS scores. The average improvement across this

  13. Safety and efficacy of ketamine-dexmedetomidine versus ketamine-propofol combinations for sedation in patients after coronary artery bypass graft surgery

    Directory of Open Access Journals (Sweden)

    Mona Mohamed Mogahd

    2017-01-01

    Full Text Available Background and Aims: Prolonged mechanical ventilation after cardiac surgery is associated with serious complications that increase morbidity and mortality. The present study was designed to compare ketamine-propofol (KP and ketamine-dexmedetomidine (KD combinations for sedation and analgesia in patients after coronary artery bypass graft (CABG surgery as regards hemodynamics, total fentanyl dose, time of weaning from mechanical ventilation, time of extubation, and any adverse outcome. Materials and Methods: Seventy post-CABG patients were sedated using ketamine 1 mg/kg IV then 0.25 mg/kg/h infusion combined with either dexmedetomidine or propofol to maintain Ramsay sedation score ≥4 during assisted ventilation. Group KP received ketamine + propofol 1 mg/kg bolus followed by 25–50 μg/kg/min. Group KD received ketamine + dexmedetomidine 1.0 μg/kg over 20 min and then 0.2–0.7 μg/kg/h. Total dose of fentanyl in the first 24 h, time of weaning, time of extubation, mean arterial blood pressure, heart rate, and Intensive Care Unit (ICU stay time were recorded. Statistics: Sample size of 35 patients was calculated for 90% power, α = 0.05, β = 0.1, and anticipated effect size = 0.40 using sample size software (G*Power version 3.00.10, Germany. Analytic statistics was performed on IBM compatible computer using SPSS version 11.5 (IBM, New York, United States software package under Windows XP operating system. All results presented in the form of mean ± standard deviation. Data compared using unpaired Student's t-test, P < 0.05 was considered as statistically significant. Results: Group KD showed a significant decrease in mean time of weaning and extubation in group KD in comparison with group KP (374.05 ± 20.25 min vs. 445.23 ± 21.7 min, respectively, P < 0.001 (432.4 ± 19.4 min and 504 ± 28.7 min, respectively, P < 0.0001. Fentanyl consumption showed a significant decrease in group KD in comparison with group KP (41.94 ± 20.43 μg and 152

  14. The impact of aortic manipulation on neurologic outcomes after coronary artery bypass surgery: a risk-adjusted study.

    Science.gov (United States)

    Kapetanakis, Emmanouil I; Stamou, Sotiris C; Dullum, Mercedes K C; Hill, Peter C; Haile, Elizabeth; Boyce, Steven W; Bafi, Ammar S; Petro, Kathleen R; Corso, Paul J

    2004-11-01

    Cerebral embolization of atherosclerotic plaque debris caused by aortic manipulation during conventional coronary artery bypass grafting (CABG) is a major mechanism of postoperative cerebrovascular accidents (CVA). Off-pump CABG (OPCABG) reduces stroke rates by minimizing aortic manipulation. Consequently, the effect of different levels of aortic manipulation on neurologic outcomes after CABG surgery was examined. From January 1998 to June 2002, 7,272 patients underwent isolated CABG surgery through three levels of aortic manipulation: full plus tangential (side-biting) aortic clamp application (on-pump surgery; n = 4,269), only tangential aortic clamp application (OPCABG surgery; n = 2,527) or an "aortic no-touch" technique (OPCABG surgery; n = 476). A risk-adjusted logistic regression analysis was performed to establish the likelihood of postoperative stroke with each technique. Preoperative risk factors for stroke from the literature, and those found significant in a univariable model were used. A significant association for postoperative stroke correspondingly increasing with the extent of aortic manipulation was demonstrated by the univariable analysis (CVA incidence respectively increasing from 0.8% to 1.6% to a maximum of 2.2%, p < 0.01). In the logistic regression model, patients who had a full and a tangential aortic clamp applied were 1.8 times more likely to have a stroke versus those without any aortic manipulation (95% confidence interval: 1.15 to 2.74, p < 0.01) and 1.7 times more likely to develop a postoperative stroke than those with only a tangential aortic clamp applied (95% confidence interval: 1.11 to 2.48, p < 0.01). Aortic manipulation during CABG is a contributing mechanism for postoperative stroke. The incidence of postoperative stroke increases with increased levels of aortic manipulation.

  15. Variation in Outcomes at Bariatric Surgery Centers of Excellence.

    Science.gov (United States)

    Ibrahim, Andrew M; Ghaferi, Amir A; Thumma, Jyothi R; Dimick, Justin B

    2017-07-01

    In the United States, reports about perioperative complications associated with bariatric surgery led to the establishment of accreditation criteria for bariatric centers of excellence and many bariatric centers obtaining accreditation. Currently, most bariatric procedures occur at these centers, but to what extent they uniformly provide high-quality care remains unknown. To describe the variation in surgical outcomes across bariatric centers of excellence and the geographic availability of high-quality centers. This retrospective review analyzed the claims data of 145 527 patients who underwent bariatric surgery at bariatric centers of excellence between January 1, 2010, and December 31, 2013. Data were obtained from the Healthcare Cost and Utilization Project's State Inpatient Database. This database included unique hospital identification numbers in 12 states (Arkansas, Arizona, Florida, Iowa, Massachusetts, Maryland, North Carolina, Nebraska, New Jersey, New York, Washington, and Wisconsin), allowing comparisons among 165 centers of excellence located in those states. Participants were identified using International Classification of Diseases, Ninth Revision, Clinical Modification codes. Those included in the study cohort were patients with a primary diagnosis of morbid obesity and who underwent laparoscopic Roux-en-Y gastric bypass, open Roux-en-Y gastric bypass, laparoscopic gastric band placement, or laparoscopic sleeve gastrectomy. Excluded from the cohort were patients younger than 18 years or who had an abdominal malignant neoplasm. Data were analyzed July 1, 2016, through January 10, 2017. Risk-adjusted and reliability-adjusted serious complication rates within 30 days of the index operation were calculated for each center. Centers were stratified by geographic location and operative volume. In this analysis of claims data from 145 527 patients, wide variation in quality was found across 165 bariatric centers of excellence, both nationwide and

  16. Stent-graft repair for blunt traumatic aortic injury: functional and survival outcomes.

    Science.gov (United States)

    González Sánchez, S; Martín Conejero, A; Moñux Ducajú, G; Martínez López, I; Hernando Rydings, M; Serrano Hernando, F J

    2013-02-01

    Traumatic aortic injury is usually lethal, most often because of serious associated wounds. The short- and midterm outcome of endovascular exclusion was assessed as the current treatment of choice due to a lower mortality and morbidity than open surgical treatment. We reviewed the cases of 8 patients (5 male, mean age 33 years) undergoing endovascular repair of a traumatic thoracic aortic lesion, confirmed by computed tomographic angiography, at our centre. Most patients showed a contained lesion limited to the aortic isthmus and severe associated injuries. Intrahospital mortality was 37.5% (N.=3) and mostly due to posttraumatic brain injury (N.=2). Most patients were hemodynamically stable at the time of endovascular repair (N.=6). The median time to surgery was 12 hours (3-48 hours). The endografts used were TAG® (W.L. Gore and Associates, Flagstaff) in three patients, and Valiant® (Medtronic, Santa Rosa, CA) in four. The technical success rate was 100%. In one case, the left subclavian artery was occluded without signs of arm ischemia. There were no cases of paraplegia or stroke related to treatment. No revision procedures were needed during follow-up. Endovascular repair shortly after injury seems to be effective and safe with a low associated morbidity and mortality.

  17. Endolymphatic Thoracic Duct Stent-Graft Reconstruction for Chylothorax: Approach, Technical Success, Safety, and Short-term Outcomes.

    Science.gov (United States)

    Srinivasa, Rajiv N; Chick, Jeffrey Forris Beecham; Hage, Anthony N; Gemmete, Joseph J; Murrey, Douglas C; Srinivasa, Ravi N

    2018-04-01

    To report approach, technical success, safety, and short-term outcomes of thoracic duct stent-graft reconstruction for the treatment of chylothorax. Two patients, 1 (50%) male and 1 (50%) female, with mean age of 38 years (range: 16-59 years) underwent endolymphatic thoracic duct stent-graft reconstruction between September 2016 and July 2017. Patients had radiographic left-sided chylothoraces (n = 2) from idiopathic causes (n = 1) and heart transplantation (n = 1). In both (100%) patients, antegrade lymphatic access was used to opacify the thoracic duct after which retrograde access was used for thoracic duct stent-graft placement. Pelvic lymphangiography technical success, antegrade cisterna chyli cannulation technical success, thoracic duct opacification technical success, retrograde thoracic duct access technical success, thoracic duct stent-graft reconstruction technical success, ethiodized oil volume, contrast volume, estimated blood loss, procedure time, fluoroscopy time, radiation dose, clinical success, complications, deaths, and follow-up were recorded. Pelvic lymphangiography, antegrade cisterna chyli cannulation, thoracic duct opacification, retrograde thoracic duct access, and thoracic duct stent-graft reconstruction were technically successful in both (100%) patients. Mean ethiodized oil volume was 8 mL (range: 5-10 mL). Mean contrast volume was 13 mL (range: 5-20 mL). Mean estimated blood loss was 13 mL (range: 10-15 mL). Mean fluoroscopy time was 50.4 min (range: 31.2-69.7 min). Mean dose area product and reference air kerma were 954.4 μGmy 2 (range: 701-1,208 μGmy 2 ) and 83.5 mGy (range: 59-108 mGy), respectively. Chylothorax resolved in both (100%) patients. There were no minor or major complications directly related to the procedure. Thoracic duct stent-graft reconstruction may be a technically successful and safe alternative to thoracic duct embolization, disruption, and surgical ligation for the treatment of chylothorax

  18. Insurance-mandated preoperative diet and outcomes after bariatric surgery.

    Science.gov (United States)

    Keith, Charles J; Goss, Lauren E; Blackledge, Camille D; Stahl, Richard D; Grams, Jayleen

    2018-02-02

    Despite a lack of demonstrated patient benefit, many insurance providers mandate a physician-supervised diet before financial coverage for bariatric surgery. To compare weight loss between patients with versus without insurance mandating a preoperative diet. University hospital, United States. Retrospective study of all patients who underwent laparoscopic Roux-en-Y gastric bypass or sleeve gastrectomy over a 5-year period, stratified based on whether an insurance-mandated physician-supervised diet was required. Weight loss outcomes at 6, 12, and 24 months postoperation were compared. Linear mixed-models and backward-stepwise selection were used. P<0.05 was considered significant. Of 284 patients, 225 (79%) were required and 59 (21%) were not required to complete a preoperative diet by their insurance provider. Patients without the requirement had a shorter time to operation from initial consultation (P = .04), were older (P<.01), and were more likely to have government-sponsored insurance (P<.01). There was no difference in preoperative weight or body mass index or co-morbidities. In unadjusted models, percent excess weight loss was superior in the group without an insurance-mandated diet at 12 (P = .050) and 24 (P = .045) months. In adjusted analyses, this group also had greater percent excess weight loss at 6 (P<.001), 12 (P<.001), and 24 (P<.001) months; percent total weight loss at 24 months (P = .004); and change in body mass index at 6 (P = .032) and 24 (P = .007) months. There was no difference in length of stay or complication rates. Insurance-mandated preoperative diets delay treatment and may lead to inferior weight loss. Published by Elsevier Inc.

  19. A retrospective study of clinical and radiologic outcomes of 69 consecutive maxillary sinus augmentations associated with functional endoscopic sinus surgery.

    Science.gov (United States)

    Falco, Antonello; Amoroso, Cinzia; Berardini, Marco; D'Archivio, Lanfranco

    2015-01-01

    The aim of this clinical investigation was to evaluate the clinical and radiologic outcomes of a single-step surgical procedure that includes functional endoscopic sinus surgery (FESS) and maxillary sinus elevation by the lateral window approach in patients with reversible contraindications to sinus elevation. Thirty-eight patients with insufficient bone height in the posterior maxilla caused by pneumatization of the sinus and with reversible ear-nose-throat (ENT) contraindications to sinus elevation were recruited for this investigation between January 2010 and January 2012. All patients were treated in a single session under general anesthesia for a total of 69 consecutive sinus augmentations. FESS was performed by an ENT specialist, and an oral surgeon carried out sinus elevation through the lateral window approach. Particulate xenograft was used beneath the sinus membrane. Intraoperative and postoperative complications (eg, membrane tears, rhinosinusitis, graft infection or loss) were reported. Nasal endoscopies were performed at 7, 14, and 30 days and 3 months after treatment. After a healing period of 6 months, 137 implants were inserted. Computed tomography scans were performed after 6 months and 1 year. Intraoperative membrane perforation occurred in only one case. No implant failures were recorded during the follow-up period. Radiologic and clinical findings showed the resolution of ENT disease and good bone graft integration after 1 year. A relapse of mucosal thickening observed in some patients did not influence the graft healing. Preliminary rhinosinusal evaluation by an ENT specialist and computed tomography of the ostiomeatal complex are necessary in patients needing maxillary sinus elevation. A single-step approach to FESS and sinus elevation is a predictable technique to manage patients with ENT reversible contraindications to sinus elevation.

  20. Blood transfusion, antibiotics use, and surgery outcome in thyroid ...

    African Journals Online (AJOL)

    Background: Edo North, which is a known goiter belt in Nigeria, is within the catchment area of this hospital. Although thyroid disease is prevalent in the communities, the fear and cost of surgery have been limiting factors for sufferers who should otherwise seek expert care. Aim: To review all thyroid surgeries at Irrua ...

  1. Data Investigation of Bariatric Surgery Outcome and Economic Savings

    Science.gov (United States)

    2010-12-15

    estimates of the management of obesity and its complications in patients eligible for bariatric surgery , and the impact of the potential use of different...than 5 days for bariatric admission; (3) no complications is defined as survived beyond 30 days from bariatric surgery , no PLOS, and no hospital...

  2. Measurement of Outcomes of Upper Limb Reconstructive Surgery for Tetraplegia

    NARCIS (Netherlands)

    Sinnott, K Anne; Dunn, Jennifer A; Wangdell, Johanna; Johanson, M Elise; Hall, Andrew S; Post, Marcel W

    Reconstructive arm/hand surgery for tetraplegia is performed to improve arm/hand function and therefore personal well-being for individuals who accept such elective surgeries. However, changes at an impairment level do not always translate into functional or quality of life changes. Therefore,

  3. Impact of Intensive Physiotherapy on Cognitive Function after Coronary Artery Bypass Graft Surgery.

    Science.gov (United States)

    Cavalcante, Elder Dos Santos; Magario, Rosmeiri; Conforti, César Augusto; Cipriano Júnior, Gerson; Arena, Ross; Carvalho, Antonio Carlos C; Buffolo, Enio; Luna Filho, Bráulio

    2014-11-01

    Background: Coronary artery bypass graft (CABG) is a standard surgical option for patients with diffuse and significant arterial plaque. This procedure, however, is not free of postoperative complications, especially pulmonary and cognitive disorders. Objective: This study aimed at comparing the impact of two different physiotherapy treatment approaches on pulmonary and cognitive function of patients undergoing CABG. Methods: Neuropsychological and pulmonary function tests were applied, prior to and following CABG, to 39 patients randomized into two groups as follows: Group 1 (control) - 20 patients underwent one physiotherapy session daily; and Group 2 (intensive physiotherapy) - 19 patients underwent three physiotherapy sessions daily during the recovery phase at the hospital. Non-paired and paired Student t tests were used to compare continuous variables. Variables without normal distribution were compared between groups by using Mann-Whitney test, and, within the same group at different times, by using Wilcoxon test. The chi-square test assessed differences of categorical variables. Statistical tests with a p value ≤ 0.05 were considered significant. Results: Changes in pulmonary function were not significantly different between the groups. However, while Group 2 patients showed no decline in their neurocognitive function, Group 1 patients showed a decline in their cognitive functions (P ≤ 0.01). Conclusion: Those results highlight the importance of physiotherapy after CABG and support the implementation of multiple sessions per day, providing patients with better psychosocial conditions and less morbidity.Fundamento: A cirurgia de revascularização miocárdica (CRM) é a opção cirúrgica padrão para pacientes com placas arteriais difusas e significativas. Tal procedimento, no entanto, não é desprovido de complicações pós-operatórias, especialmente distúrbios pulmonares e cognitivos. Objetivo: Comparar o impacto de duas abordagens fisioterap

  4. Advocacy and mass education in plastic surgery: Efforts and outcomes.

    Science.gov (United States)

    Panse, Nikhil Shrikrishna

    2017-01-01

    Awareness of plastic surgery is lacking. Be it reconstructive surgery, or aesthetic surgery, public education and awareness regarding the spectrum is the need of the hour. We undertook a string of activities for patient awareness and education for burn prevention, occupational hand injuries prevention, skin banking awareness and various other conditions relevant to us as plastic surgeons. Use of social media helped us for increasing the reach of our projects. Some of the projects we started, we are still pursuing with sincerity, and some never really picked up. A wide range and spectrum of activities were undertaken, and we would like to think that we have made some impact towards advocacy of plastic surgery; however, the measurable impact of these initiatives is questionable. Collective efforts for promotion of the speciality using innovative methods, use of celebrities for awareness and social media amongst other things must be undertaken to make a sustained and demonstrable impact towards advocacy of plastic surgery.

  5. A study of the correlation between patient-reported outcomes and clinical outcomes after cataract surgery in ophthalmic clinics.

    Science.gov (United States)

    Mollazadegan, Kaziwe; Lundström, Mats

    2015-05-01

    To analyse the relationship between patient-reported outcome measures and clinical outcome measures in 42 individual Swedish cataract surgery settings. The study material consisted of follow-up data on cataract extractions collected by the Swedish National Cataract Register in 2008-2011. Patient-reported outcome was measured using the Catquest-9SF questionnaire. A total of 9707 pairs of questionnaires completed before and after a cataract extraction were analysed together with clinical data. The analyses were performed for each clinic. For almost all clinics, a factor related to a poor patient-reported outcome after surgery was a good preoperative self-assessed visual function. For some clinics, up to 50% of the patients stated that they were very satisfied with their vision before surgery. For single clinics, different factors such as large anisometropia (≥3D), capsule complications, biometry prediction error (≥3D) and ocular comorbidity were related to a poor patient-reported outcome. In situations where the clinical outcome was good and the patient-reported outcome was poor, problems with near-vision activities after surgery was the main factor noted. Analysing factors related to a poor patient-reported outcome for each clinic showed large variation. Weak indication for surgery, refractive problems after surgery, surgical complications and a poor chance of visual recovery due to ocular comorbidity were among the reasons for a poor patient-reported outcome. Post-operative care in terms of establishing a good near vision seemed to be another problem for some clinics. © 2014 Acta Ophthalmologica Scandinavica Foundation. Published by John Wiley & Sons Ltd.

  6. Histologic and histomorphometric evaluation of two grafting materials Cenobone and ITB-MBA in open sinus lift surgery.

    Science.gov (United States)

    Amoian, Babak; Seyedmajidi, Maryam; Safipor, Hamidreza; Ebrahimipour, Sediqe

    2016-01-01

    Alveolar ridge reduction caused after tooth extraction can be minimized through ridge preservation and application of graft materials. The aim of this study was to compare the histologic and histomorphometric aspects of bone particulated allografts, Cenobone and ITB-MBA, in the reconstruction of vertical alveolar ridge after maxillary sinus augmentation. This clinical trial was performed among 20 patients. The participants were randomly divided into two groups of 10 participants. The first group received Cenobone and the second group received ITB-MBA. Tissue samples were prepared 6 months later at the time of implant installation and after successful maxillary sinus floor augmentation. Tissue sections were examined under a light microscope. The data were analyzed by Chi-square and t -test. The mean trabecular thickness of the samples in the Cenobone group was 13.61 ± 7.47 μm compared to 13.73 ± 7.37 μm in the ITB-MBA group ( P = 0.93). A mild inflammation process (Grade 1) was detected in both the groups. The amount of remaining biomaterial in the Cenobone group was estimated to be 8 ± 19% vs. 7 ± 12% in the ITB-MBA group ( P = 0.30). Bone formation was reported 49.71% in the Cenobone group vs. 40.76% in the ITB-MBA group ( P = 0.68). The mean newly formed vessel in the Cenobone group was 0.64 ± 0.7 vs. 1.5 ± 2.3 in the ITB-MBA group ( P = 0.14). There was no significant difference between the two groups of patients regarding trabecular thickness, remaining biomaterial allograft, and the density of blood vessels after sinus floor elevation; hence, there was no difference between the two groups regarding implant outcome. More designed studies as randomized controlled trials and controlled clinical trials, which evaluate the long-term implant outcome; comparing the different bone graft materials is also required to improve evidence on survival and success rate.

  7. Variation in outcomes across centers after surgery for lumbar stenosis and degenerative spondylolisthesis in the spine patient outcomes research trial.

    Science.gov (United States)

    Desai, Atman; Bekelis, Kimon; Ball, Perry A; Lurie, Jon; Mirza, Sohail K; Tosteson, Tor D; Zhao, Wenyan; Weinstein, James N

    2013-04-15

    Retrospective review of a prospectively collected database. To examine whether short- and long-term outcomes after surgery for lumbar stenosis (SPS) and degenerative spondylolisthesis (DS) vary across centers. Surgery has been shown to be of benefit for both SPS and DS. For both conditions, surgery often consists of laminectomy with or without fusion. Potential differences in outcomes of these overlapping procedures across various surgical centers have not yet been investigated. Spine Patient Outcomes Research Trial cohort participants with a confirmed diagnosis of SPS or DS undergoing surgery were followed from baseline at 6 weeks, 3, 6, and 12 months, and yearly thereafter, at 13 spine clinics in 11 US states. Baseline characteristics and short- and long-term outcomes were analyzed. A total of 793 patients underwent surgery. Significant differences were found between centers with regard to patient race, body mass index, treatment preference, neurological deficit, stenosis location, severity, and number of stenotic levels. Significant differences were also found in operative duration and blood loss, the incidence of durotomy, the length of hospital stay, and wound infection. When baseline differences were adjusted for, significant differences were still seen between centers in changes in patient functional outcome (Short Form-36 bodily pain and physical function, and Oswestry Disability Index) at 1 year after surgery. In addition, the cumulative adjusted change in the Oswestry Disability Index Score at 4 years significantly differed among centers, with Short Form-36 scores trending toward significance. There is a broad and statistically significant variation in short- and long-term outcomes after surgery for SPS and DS across various academic centers, when statistically significant baseline differences are adjusted for. The findings suggest that the choice of center affects outcome after these procedures, although further studies are required to investigate which

  8. [Long-term outcomes after hypospadias surgery: Sexual reported outcomes and quality of life in adulthood].

    Science.gov (United States)

    Even, L; Bouali, O; Moscovici, J; Huyghe, E; Pienkowski, C; Rischmann, P; Galinier, P; Game, X

    2015-09-01

    To evaluate outcomes and long-term sexual quality of life after hypospadias surgery. Seventeen-years-old patients operated for a posterior hypospadias in childhood were included in a transversal study. Fifteen patients, among the forty children treated since 1997, accepted to participate. These young men (mean age at the first surgery was 27.9±20months) were clinically reviewed and responded to questionnaires (EUROQOL 5, IIEF15 and non-validated questionnaire). This study arises about 8.4±5years after the last visit in paediatric department. Mean study age was 21.2±4.7years. One third of patients thought that global quality of life was distorted. Although 33% of the patients had erectile dysfunction, 80% were satisfied with their sexual quality of life. The most important complains were relative to the penile appearance. Number of procedures was not predictive of patient's satisfaction about penile function and appearance. Thirty-three percents of the patients would have been satisfied to have psychological and medical support. They would be interested in having contact with patients who suffered from the same congenital abnormality. These patients had functional and esthetical disturbances. This visit leads to a specific visit in 20% cases. In this study, medical follow-up does not seem to be counselling and had to be adapted. Adequate follow-up transition between paediatric and adult departments especially during adolescence seems to be necessary. Copyright © 2015 Elsevier Masson SAS. All rights reserved.

  9. Inverse Implantation and Rapid Postoperative Necrosis of Conjunctival Autograft in Pterygium Surgery

    Directory of Open Access Journals (Sweden)

    Murat Küçükevcilioğlu

    2012-07-01

    Full Text Available A 72 year-old female underwent surgery for nasal pterygium in the right eye. Conjunctival autograft with Mytomycine-C was performed. In the postoperative period slit lamp examination revealed a pale and avascular appearance of the conjunctival graft. On postoperative fifth day inverse graft implantation and graft necrosis was diagnosed. The graft was removed. We herein discuss the reason and possible preventive measures of this unusual outcome. (Turk J Oph thal mol 2012; 42: 298-9

  10. A patient-based questionnaire to assess outcomes of foot surgery: validation in the context of surgery for hallux valgus.

    Science.gov (United States)

    Dawson, Jill; Coffey, Jane; Doll, Helen; Lavis, Grahame; Cooke, Paul; Herron, Mark; Jenkinson, Crispin

    2006-09-01

    A patient-based outcome measure with good measurement properties is urgently needed for use in clinical trials of foot surgery. We evaluated an existing foot pain and disability questionnaire (the Manchester Foot Pain and Disability Questionnaire) for its suitability as an outcome measure in the context of hallux valgus corrective surgery. Interviews with patients led to initial changes, resulting in 20 candidate questionnaire items with five response categories each. These were tested in a prospective study of 100 patients (representing 138 foot operations) undergoing hallux valgus corrective surgery. Analysis of underlying factor structure, dimensionality, internal reliability, construct validity and responsiveness of the questionnaire items in relation to (i) SF-36 general health survey and (ii) American Orthopaedic Foot & Ankle Society (AOFAS) hallux clinical scale resulted in a final 16 item questionnaire (the 'Manchester-Oxford Foot Questionnaire' (MOXFQ)), consisting of three domains/scales: 'Walking/standing' (seven items), 'Pain' (five items) and 'Social interaction' (four items) each having good measurement properties. All three domains were unidimensional. The new 16-item MOXFQ has good measurement properties in the context of outcomes assessment of surgery for hallux valgus. Future studies should assess the MOXFQ in the context of surgery for other foot and ankle conditions.

  11. Pregnancy outcome following non-obstetric abdominal surgery in ...

    African Journals Online (AJOL)

    2016-01-08

    1000 deliveries. The mean hospital stay was 5.52 days. Conclusion: Nonobstetric abdominal surgeries in pregnant women are an infrequent occurrence at Jos University. Teaching Hospital but when they do occur, they are ...

  12. Long-Term Outcomes of Catheter-Directed Thrombolysis for Acute Lower Extremity Occlusions of Native Arteries and Prosthetic Bypass Grafts

    NARCIS (Netherlands)

    Schrijver, A. Marjolein; de Vries, Jean Paul P M; van den Heuvel, Daniel A F; Moll, Frans L.

    2016-01-01

    Background Catheter-directed thrombolysis is a well-accepted treatment for acute lower extremity occlusions of native arteries and bypass grafts. Several variables that affect outcomes of thrombolysis have been identified. The hypothesis of this study was that the long-term outcome after

  13. Impact of visceral obesity on cardiac parasympathetic activity in type 2 diabetics after coronary artery bypass graft surgery.

    Science.gov (United States)

    Salamin, Guillaume; Pelletier, Claudine; Poirier, Paul; Després, Jean-Pierre; Bertrand, Olivier; Alméras, Natalie; Costerousse, Olivier; Brassard, Patrice

    2013-08-01

    The association between adiposity and heart rate variability (HRV) in patients with type 2 diabetes (T2D) after coronary artery bypass graft surgery (CABG) is not well documented. We evaluated the associations between indices of adiposity and HRV in patients with T2D with CABG and quantified the relationships of the volume of visceral (VVAT) and subcutaneous adipose tissue (VSAT) to HRV. One hundred and thirty-five men with T2D who underwent CABG participated in this study. HRV, BMI, waist circumference (WC), VVAT, and VSAT were measured. Correlations between indices of HRV and adiposity were evaluated and predictors of HRV modulation were identified. Patients were then divided into quartiles of VVAT and VSAT to further evaluate the influence of adiposity on HRV. Subjects were 65 ± 7 years old (mean ± SD) with a BMI of 30 ± 4 kg/m(2) and a WC of 105 ± 10 cm. BMI (r = -0.19) and WC (r = -0.25) were inversely correlated with low frequencies. VVAT correlated negatively with SD normal-to normal (SDNN) (r = -0.22, P < 0.01), indices of cardiac parasympathetic activity [rMSSD (r = -0.27), NN50 (r = -0.22), pNN50 (r = -0.26; all P < 0.05], and with low (r = -0.37) and high frequencies (r = -0.20; all P < 0.01). Patients with the lowest VVAT had the highest cardiac parasympathetic activity (P < 0.05). VVAT remained the best predictor of cardiac parasympathetic activity after adjustments for confounding parameters (P < 0.01). An increase in visceral adiposity, not BMI, seems to be associated with lower HRV in patients with T2D who had a CABG procedure. Copyright © 2013 The Obesity Society.

  14. Outcomes and complication rates of different bone grafting modalities in long bone fracture nonunions: a retrospective cohort study in 182 patients.

    Science.gov (United States)

    Flierl, Michael A; Smith, Wade R; Mauffrey, Cyril; Irgit, Kaan; Williams, Allison E; Ross, Erin; Peacher, Gabrielle; Hak, David J; Stahel, Philip F

    2013-09-09

    Novel bone substitutes have challenged the notion of autologous bone grafting as the 'gold standard' for the surgical treatment of fracture nonunions. The present study was designed to test the hypothesis that autologous bone grafting is equivalent to other bone grafting modalities in the management of fracture nonunions of the long bones. A retrospective review of patients with fracture nonunions included in two prospective databases was performed at two US level 1 trauma centers from January 1, 1998 (center 1) or January 1, 2004 (center 2), respectively, until December 31, 2010 (n = 574). Of these, 182 patients required adjunctive bone grafting and were stratified into the following cohorts: autograft (n = 105), allograft (n = 38), allograft and autograft combined (n = 16), and recombinant human bone morphogenetic protein-2 (rhBMP-2) with or without adjunctive bone grafting (n = 23). The primary outcome parameter was time to union. Secondary outcome parameters consisted of complication rates and the rate of revision procedures and revision bone grafting. The autograft cohort had a statistically significant shorter time to union (198 ± 172-225 days) compared to allograft (416 ± 290-543 days) and exhibited a trend towards earlier union when compared to allograft/autograft combined (389 ± 159-619 days) or rhBMP-2 (217 ± 158-277 days). Furthermore, the autograft cohort had the lowest rate of surgical revisions (17%) and revision bone grafting (9%), compared to allograft (47% and 32%), allograft/autograft combined (25% and 31%), or rhBMP-2 (27% and 17%). The overall new-onset postoperative infection rate was significantly lower in the autograft group (12.4%), compared to the allograft cohort (26.3%) (P grafting appears to represent the bone grafting modality of choice with regard to safety and efficiency in the surgical management of long bone fracture nonunions.

  15. The association of opium dependence and postoperative complications following coronary artery bypass graft surgery: a propensity-matched study.

    Science.gov (United States)

    Sadeghian, Saeed; Karimi, Abbasali; Dowlatshahi, Samaneh; Ahmadi, Seyed Hossein; Davoodi, Saeed; Marzban, Mehrab; Movahedi, Namvar; Abbasi, Kyomars; Tazik, Mokhtar; Fathollahi, Mahmood Sheikh

    2009-01-01

    Opium is an overwhelming public health problem in some countries. Different studies have suggested this drug as a risk factor for cardiovascular disease. Although the effect of opium on immune system, lung disease, nephropathy, stroke, and cardiac arrhythmia has been found in different studies, its effect on postoperation complications is not clear yet. The authors conducted this study to assess the effect of opium on post operation in hospital complications among patients who underwent coronary artery bypass graft. The authors retrospectively analyzed the data in this study. This study has been done at Tehran Heart Center. A total of 4,398 patients who had undergone isolated CABG were studied. Patients who fulfilled the DSM-IV-TR criteria for opium dependence (by smoking) were enrolled as Opium Dependent Patients. Also outcome variables were: Perioperative MI, septicemia, UTI, TIA, continuous coma, prolonged ventilation, pulmonary embolism, renal failure, acute limb ischemia, heart block, AF, mortality. The prevalence of opium dependence was 15.6percent among patients. The authors used a propensity matched model to analyze the relationship between opium and post operation complications. The authors adjusted opium and non-opium dependent patients in all of the baseline preoperative risk factors, so all of the matched patients were same and there was no bias in assessment. Opium dependent patients had significantly longer resource utilization. However, no significant relationship was found between opium dependence and other cardiac and non cardiac in hospital complications.

  16. Connective tissue graft vs. emdogain: A new approach to compare the outcomes.

    Science.gov (United States)

    Sayar, Ferena; Akhundi, Nasrin; Gholami, Sanaz

    2013-01-01

    The aim of this clinical trial study was to clinically evaluate the use of enamel matrix protein derivative combined with the coronally positioned flap to treat gingival recession compared to the subepithelial connective tissue graft by a new method to obtain denuded root surface area. Thirteen patients, each with two or more similar bilateral Miller class I or II gingival recession (40 recessions) were randomly assigned to the test (enamel matrix protein derivative + coronally positioned flap) or control group (subepithelial connective tissue graft). Recession depth, width, probing depth, keratinized gingival, and plaque index were recorded at baseline and at one, three, and six months after treatment. A stent was used to measure the denuded root surface area at each examination session. Results were analyzed using Kolmogorov-Smirnov, Wilcoxon, Friedman, paired-sample t test. The average percentages of root coverage for control and test groups were 63.3% and 55%, respectively. Both groups showed significant keratinized gingival increase (P 0.05). The results of Friedman test were significant for clinical indices (P < 0.05), except for probing depth in control group (P = 0.166). Enamel matrix protein derivative showed the same results as subepithelial connective tissue graft with relatively easy procedure to perform and low patient morbidity.

  17. Long-term Thromboembolic Risk in Patients With Postoperative Atrial Fibrillation After Coronary Artery Bypass Graft Surgery and Patients With Nonvalvular Atrial Fibrillation

    DEFF Research Database (Denmark)

    Butt, Jawad H; Xian, Ying; Peterson, Eric D

    2018-01-01

    Importance: New-onset postoperative atrial fibrillation (POAF) is a common complication of coronary artery bypass graft (CABG) surgery. However, the long-term risk of thromboembolism in patients who develop POAF after CABG surgery remains unknown. In addition, information on stroke prophylaxis...... in this setting is lacking. Objective: To examine stroke prophylaxis and the long-term risk of thromboembolism in patients with new-onset POAF after first-time isolated CABG surgery compared with patients with nonsurgical, nonvalvular atrial fibrillation (NVAF). Design, Setting, and Participants: This cohort...... with POAF (8.4%) and 3549 patients with NVAF (42.9%). The risk of thromboembolism was lower in the POAF group than in the NVAF group (18.3 vs 29.7 events per 1000 person-years; adjusted hazard ratio [HR], 0.67; 95% CI, 0.55-0.81; P follow-up was associated...

  18. Audit of visual outcome of cataract surgeries in a private eye hospital ...

    African Journals Online (AJOL)

    Aim: The aim was to determine the quality of cataract surgeries in Port Harcourt, and ascertain the difference in the outcome, if any, between small incision cataract surgery (SICS) and extra capsular cataract extraction (ECCE). Materials and Methods: This is a retrospective study carried out in a Private Eye Hospital in Port ...

  19. Outcome of Cardiac Rehabilitation Following Off-Pump Versus On-Pump Coronary Bypass Surgery

    Directory of Open Access Journals (Sweden)

    Reza Arefizadeh

    2017-05-01

    CONCLUSIONS: Regarding QOL and psychological status, there were no differences in the CR outcome between those who underwent off-pump bypass surgery and those who underwent on-pump surgery; nevertheless, the off-pump technique was superior to the on-pump method on METs improvement following CR.

  20. The influence of previous orbital irradiation on the outcome of rehabilitative decompression surgery in graves orbitopathy

    NARCIS (Netherlands)

    Baldeschi, Lelio; Macandie, Kerr; Koetsier, Eva; Blank, Leo E. C. M.; Wiersinga, Wilmar M.

    2008-01-01

    PURPOSE: To investigate whether orbital irradiation influences the outcome of decompression surgery in Graves orbitopathy. DESIGN: Retrospective, comparative case series. METHODS: The medical records of all the patients with Graves orbitopathy treated with a three-wall orbital decompression through

  1. Prediction for Major Adverse Outcomes in Cardiac Surgery: Comparison of Three Prediction Models

    Directory of Open Access Journals (Sweden)

    Cheng-Hung Hsieh

    2007-09-01

    Conclusion: The Parsonnet score performed as well as the logistic regression models in predicting major adverse outcomes. The Parsonnet score appears to be a very suitable model for clinicians to use in risk stratification of cardiac surgery.

  2. A multilayered polyurethane foam technique for skin graft immobilization.

    Science.gov (United States)

    Nakamura, Motoki; Ito, Erika; Kato, Hiroshi; Watanabe, Shoichi; Morita, Akimichi

    2012-02-01

    Several techniques are applicable for skin graft immobilization. Although the sponge dressing is a popular technique, pressure failure near the center of the graft is a weakness of the technique that can result in engraftment failure. To evaluate the efficacy of a new skin graft immobilization technique using multilayered polyurethane foam in vivo and in vitro. Twenty-six patients underwent a full-thickness skin graft. Multiple layers of a hydrocellular polyurethane foam dressing were used for skin graft immobilization. In addition, we created an in vitro skin graft model that allowed us to estimate immobilization pressure at the center and edges of skin grafts of various sizes. Overall mean graft survival was 88.9%. In the head and neck region (19 patients), mean graft survival was 93.6%. Based on the in vitro outcomes, this technique supplies effective pressure (polyurethane foam dressing is simple, safe, and effective for skin graft immobilization. © 2011 by the American Society for Dermatologic Surgery, Inc. Published by Wiley Periodicals, Inc.

  3. Double Elevator Palsy, Subtypes and Outcomes of Surgery

    Directory of Open Access Journals (Sweden)

    Abbas Bagheri

    2008-12-01

    Full Text Available

    PURPOSE: To describe the clinical manifestations of subtypes of double elevator palsy and to report the outcomes of surgery in these patients. METHODS: This retrospective study was conducted on hospital records of patients with double elevator palsy at Labbafinejad Medical Center over a ten-year period from 1994 to 2004. Patients were classified into three subgroups of primary elevator muscle palsy (9 subjects, primary supranuclear palsy with secondary inferior rectus restriction (4 subjects and pure inferior rectus restriction (7 subjects according to forced duction test (FDT, force generation test (FGT and Bell's reflex. Patients in the first group underwent Knapp procedure, the second group received Knapp procedure and inferior rectus recession simultaneously and in the third group vertical recess-resect or mere inferior rectus recess operation was performed. Success was defined as final residual deviation of 5 PD or less and 25% improvement or more in restriction after all operations. RESULTS: Overall 20 subjects including 10 male and 10 female patients with mean age of 12.6±9.3 (range 1.5-32 years were operated during the mentioned period which included 9 cases of

  4. The Impact of Total Ischemic Time, Donor Age and the Pathway of Donor Death on Graft Outcomes After Deceased Donor Kidney Transplantation.

    Science.gov (United States)

    Wong, Germaine; Teixeira-Pinto, Armando; Chapman, Jeremy R; Craig, Jonathan C; Pleass, Henry; McDonald, Stephen; Lim, Wai H

    2017-06-01

    Prolonged ischemia is a known risk factor for delayed graft function (DGF) and its interaction with donor characteristics, the pathways of donor death, and graft outcomes may have important implications for allocation policies. Using data from the Australian and New Zealand Dialysis and Transplant registry (1994-2013), we examined the relationship between total ischemic time with graft outcomes among recipients who received their first deceased donor kidney transplants. Total ischemic time (in hours) was defined as the time of the donor renal artery interruption or aortic clamp, until the time of release of the clamp on the renal artery in the recipient. A total of 7542 recipients were followed up over a median follow-up time of 5.3 years (interquartile range of 8.2 years). Of these, 1823 (24.6%) experienced DGF and 2553 (33.9%) experienced allograft loss. Recipients with total ischemic time of 14 hours or longer experienced an increased odd of DGF compared with those with total ischemic time less than 14 hours. This effect was most marked among those with older donors (P value for interaction = 0.01). There was a significant interaction between total ischemic time, donor age, and graft loss (P value for interaction = 0.03). There was on average, a 9% increase in the overall risk of graft loss per hour increase in the total ischemic time (adjusted hazard ratio, 1.09; 95% confidence interval, 1.01-1.18; P = 0.02) in recipients with older donation after circulatory death grafts. There is a clinically important interaction between donor age, the pathway of donor death, and total ischemic time on graft outcomes, such that the duration of ischemic time has the greatest impact on graft survival in recipients with older donation after circulatory death kidneys.

  5. A Comparison of Outcomes of Triceps Motor Branch-to-Axillary Nerve Transfer or Sural Nerve Interpositional Grafting for Isolated Axillary Nerve Injury.

    Science.gov (United States)

    Baltzer, Heather L; Kircher, Michelle F; Spinner, Robert J; Bishop, Allen T; Shin, Alexander Y

    2016-08-01

    Deltoid paralysis following isolated axillary nerve injury can be managed with triceps motor branch transfer or interpositional grafting. No consensus exists on the treatment that results in superior deltoid function. The purpose of this study was to review the authors' experience with axillary nerve injury management and compare functional outcomes following these two treatment options. Twenty-nine adult isolated axillary nerve injury patients that had either interpositional nerve grafting or triceps motor branch transfer with greater than 1 year of follow-up between 2002 and 2013 were reviewed for demographic and clinical factors and functional outcomes of deltoid reinnervation, including clinical examination (shoulder abduction and forward flexion graded by the Medical Research Council system) and electromyographic recovery. Disabilities of the Arm, Shoulder, and Hand scale grades were also compared. Twenty-one patients had a triceps motor transfer and eight had interpositional nerve grafting. At a mean follow-up of 22 months, Medical Research Council scores were greater in the grafting group compared with the nerve transfer group (4.3 versus 3.0), and more graft patients achieved useful deltoid function (Medical Research Council score ≥3) recovery (100 percent versus 62 percent); however, both groups had similar improvement in self-reported disability: change in Disabilities of the Arm, Shoulder, and Hand score of 11 following nerve transfer versus 15 following nerve graft. Although the question of nerve transfer versus grafting for restoration of axillary nerve function is controversial, this study demonstrates that grafting can result in good objective functional outcomes, particularly during an earlier time course after injury. This question requires further investigation in a larger, prospective patient population. Therapeutic, III.

  6. Outcomes of On-pump Coronary Artery Bypass Grafting in Patients with Metabolic Syndrome in Mashhad, Iran

    Directory of Open Access Journals (Sweden)

    Aliasghar Moeinipour

    2017-09-01

    Full Text Available Introduction: Metabolic syndrome (MS is considered as an important risk factor for advanced coronary artery disease. This condition can increase the mortality and morbidity in the patients undergoing coronary artery bypass graft (CABG surgery. The aim of the study was compared mortality and morbidity after off Pump- CABG surgery between patients with and without the Metabolic syndrome. Materials & Methods: This prospective cross-sectional study was conducted on 120 patients, who underwent off-pump CABG surgery between October 2014-October 2016. The participants were equally divided into two groups including the patients with and without MS (MS and non-MS, respectively. Results: According to the results, 68 (56.6% patients were male. Furthermore, out of the 60 participants with MS, 36 (60% cases were male. The mean ages of the MS and non-MS groups were 64.96±9.6 and 65.62±10.6 P=0.6 years, respectively. No statistically significant difference was observed between the two groups in terms of the mortality and morbidity (e.g., surgical wound infection, length of Intensive Care Unit and hospital stay, atrial fibrillation rhythm, and bleeding in the first 24 h. The intubation time in patients with Metabolic Syndrome was sign