WorldWideScience

Sample records for surgery patients left

  1. Left hemisphere structural connectivity abnormality in pediatric hydrocephalus patients following surgery

    Directory of Open Access Journals (Sweden)

    Weihong Yuan

    2016-01-01

    Full Text Available Neuroimaging research in surgically treated pediatric hydrocephalus patients remains challenging due to the artifact caused by programmable shunt. Our previous study has demonstrated significant alterations in the whole brain white matter structural connectivity based on diffusion tensor imaging (DTI and graph theoretical analysis in children with hydrocephalus prior to surgery or in surgically treated children without programmable shunts. This study seeks to investigate the impact of brain injury on the topological features in the left hemisphere, contratelateral to the shunt placement, which will avoid the influence of shunt artifacts and makes further group comparisons feasible for children with programmable shunt valves. Three groups of children (34 in the control group, 12 in the 3-month post-surgery group, and 24 in the 12-month post-surgery group, age between 1 and 18 years were included in the study. The structural connectivity data processing and analysis were performed based on DTI and graph theoretical analysis. Specific procedures were revised to include only left brain imaging data in normalization, parcellation, and fiber counting from DTI tractography. Our results showed that, when compared to controls, children with hydrocephalus in both the 3-month and 12-month post-surgery groups had significantly lower normalized clustering coefficient, lower small-worldness, and higher global efficiency (all p < 0.05, corrected. At a regional level, both patient groups showed significant alteration in one or more regional connectivity measures in a series of brain regions in the left hemisphere (8 and 10 regions in the 3-month post-surgery and the 12-month post-surgery group, respectively, all p < 0.05, corrected. No significant correlation was found between any of the global or regional measures and the contemporaneous neuropsychological outcomes [the General Adaptive Composite (GAC from the Adaptive Behavior Assessment System, Second

  2. Left hemisphere structural connectivity abnormality in pediatric hydrocephalus patients following surgery.

    Science.gov (United States)

    Yuan, Weihong; Meller, Artur; Shimony, Joshua S; Nash, Tiffany; Jones, Blaise V; Holland, Scott K; Altaye, Mekibib; Barnard, Holly; Phillips, Jannel; Powell, Stephanie; McKinstry, Robert C; Limbrick, David D; Rajagopal, Akila; Mangano, Francesco T

    2016-01-01

    Neuroimaging research in surgically treated pediatric hydrocephalus patients remains challenging due to the artifact caused by programmable shunt. Our previous study has demonstrated significant alterations in the whole brain white matter structural connectivity based on diffusion tensor imaging (DTI) and graph theoretical analysis in children with hydrocephalus prior to surgery or in surgically treated children without programmable shunts. This study seeks to investigate the impact of brain injury on the topological features in the left hemisphere, contratelateral to the shunt placement, which will avoid the influence of shunt artifacts and makes further group comparisons feasible for children with programmable shunt valves. Three groups of children (34 in the control group, 12 in the 3-month post-surgery group, and 24 in the 12-month post-surgery group, age between 1 and 18 years) were included in the study. The structural connectivity data processing and analysis were performed based on DTI and graph theoretical analysis. Specific procedures were revised to include only left brain imaging data in normalization, parcellation, and fiber counting from DTI tractography. Our results showed that, when compared to controls, children with hydrocephalus in both the 3-month and 12-month post-surgery groups had significantly lower normalized clustering coefficient, lower small-worldness, and higher global efficiency (all p  hydrocephalus surgically treated with programmable shunts.

  3. The Role of Levosimendan in Patients with Decreased Left Ventricular Function Undergoing Cardiac Surgery

    Directory of Open Access Journals (Sweden)

    Marija Bozhinovska

    2016-06-01

    Full Text Available The postoperative low cardiac output is one of the most important complications following cardiac surgery and is associated with increased morbidity and mortality. The condition requires inotropic support to achieve adequate hemodynamic status and tissue perfusion. While catecholamines are utilised as a standard therapy in cardiac surgery, their use is limited due to increased oxygen consumption. Levosimendan is calcium sensitising inodilatator expressing positive inotropic effect by binding with cardiac troponin C without increasing oxygen demand. Furthermore, the drug opens potassium ATP (KATP channels in cardiac mitochondria and in the vascular muscle cells, showing cardioprotective and vasodilator properties, respectively. In the past decade, levosimendan demonstrated promising results in treating patients with reduced left ventricular function when administered in peri- or post- operative settings. In addition, pre-operative use of levosimendan in patients with severely reduced left ventricular ejection fraction may reduce the requirements for postoperative inotropic support, mechanical support, duration of intensive care unit stay as well as hospital stay and a decrease in post-operative mortality. However, larger studies are needed to clarify clinical advantages of levosimendan versus conventional inotropes.

  4. Radiofrequency Atrial Fibrillation Ablation Technique in Patients with Mitral Valve Surgery and Left Atrial Reduction Procedures

    Directory of Open Access Journals (Sweden)

    Pouya Nezafati1

    2015-10-01

    Full Text Available Background: About half of all patients who undergo mitral valve surgery suffer from atrial fibrillation (AF. Cox described the surgical cut-and-sew Maze procedure, which is an effective surgical method but has some complications. This study was designed to evaluate the efficacy of a substitution method of radiofrequency ablation (RFA for patients undergoing mitral valve surgery with AF.Methods: We evaluated 50 patients, comprising 40 men and 10 women at a mean age of 61.8 ± 7.5 years, who underwent mitral valve surgery with RFA between March 2010 and August 2013. All the patients had permanent AF with an enlarged left atrium (LA. The first indication for surgery was underlying organic lesions. Mitral valve replacement or repair was performed in the patients as a single procedure or in combination with aortic valve replacement or coronary artery bypass grafting. Radiofrequency energy was used to create continuous endocardial lesions mimicking most incisions and sutures. We evaluated the pre- and postoperative LA size, duration of aortic cross-clamping, cardiopulmonary bypass time, intensive care unit stay, and total hospital stay.Results: The mean preoperative and postoperative LA sizes were 7.5 ± 1.4 cm and 4.3 ± 0.7 cm (p value = 0.0001, respectively. The mean cardiopulmonary bypass time and the aortic cross-clamping time were 134.3 ± 33.7 minand 109.0 ± 28.4 min, respectively. The average stay at the intensive care unit was 2.1 ± 1.2 days, and the total hospital stay was 8.3 ± 2.4 days. Rebleeding was the only complication, found in one patient. There was no early or late mortality. Eighty-two percent of the patients were discharged in normal sinus rhythm. Five other patients had normal sinus rhythm at 6months' follow-up, and the remaining 4 patients did not have a normal sinus rhythm after 6 months.Conclusion: Radiofrequency ablation, combined with LA reduction, is an effective option for the treatment of permanent AF concomitant with

  5. Surgery of secondary mitral insufficiency in patients with impaired left ventricular function

    Directory of Open Access Journals (Sweden)

    Weber Raluca

    2009-07-01

    Full Text Available Abstract Background Secondary mitral insufficiency (SMI is an indicator of a poor prognosis in patients with ischemic and dilated cardiomyopathies. Numerous studies corroborated that mitral valve (MV surgery improves survival and may be an alternative to heart transplantation in this group of patients. The aim of the study was to retrospectively analyze the early and mid-term clinical results after MV repair resp. replacement in patients with moderate-severe to severe SMI and left ventricular ejection fraction (LVEF below 35%. Methods We investigated 40 patients with poor LVEF (mean, 28 ± 5% and SMI who underwent MV repair (n = 26 resp. replacement (n = 14 at the University Hospital Muenster from January 1994 to December 2005. All patients were on maximized heart failure medication. 6 pts. had prior coronary artery bypass grafts (CABG. Twenty-seven patients were in New York Heart Association (NYHA class III and 13 were in class IV. Eight patients were initially considered for transplantation. During the operation, 14 pts had CABG for incidental disease and 8 had tricuspid valve repair. Follow-up included echocardiography, ECG, and physician's examination and was completed in 90% among survivors. Additionally, the late results were compared with the survival after orthotope heart transplantation (oHTX in adults with ischemic or dilated cardiomyopathies matched to the same age and time period (148 patients. Results Three operative deaths (7.5% occurred as a result of left ventricular failure in one and multiorgan failure in two patients. There were 14 late deaths, 2 to 67 months after MV procedure. Progress of heart failure was the main cause of death. 18 patients who were still alive took part on the follow-up examination. At a mean follow-up of 50 ± 34 (2–112 months the NYHA class improved significantly from 3.2 ± 0.5 to 2.2 ± 0.4 (p 0.05. Conclusion High risk mitral valve surgery in patients with cardiomyopathy and SMI offers a real mid

  6. Left atrial volume index as a predictor for persistent left ventricular dysfunction after aortic valve surgery in patients with chronic aortic regurgitation: the role of early postoperative echocardiography.

    Science.gov (United States)

    Cho, In-Jeong; Chang, Hyuk-Jae; Hong, Geu-Ru; Heo, Ran; Sung, Ji Min; Lee, Sang-Eun; Chang, Byung-Chul; Shim, Chi Young; Ha, Jong-Won; Chung, Namsik

    2015-06-01

    This study aimed to explore whether echocardiographic measurements during the early postoperative period can predict persistent left ventricular systolic dysfunction (LVSD) after aortic valve surgery in patients with chronic aortic regurgitation (AR). We prospectively recruited 54 patients (59 ± 12 years) with isolated chronic severe AR who subsequently underwent aortic valve surgery. Standard transthoracic echocardiography was performed before the operation, during the early postoperative period (≤2 weeks), and then 1 year after the surgery. Twelve patients with preoperative LVSD demonstrated LVSD at early after the surgery. Of the 42 patients without LVSD at preoperative echocardiography, 15 patients (36%) developed early postoperative LVSD after surgical correction. All 27 patients without LVSD at early postoperative echocardiography maintained LV function at 1 year after surgery. In the other 27 patients with postoperative LVSD, 17 patients recovered from LVSD and 10 patients did not at 1 year after surgery. Multiple logistic analysis demonstrated that postoperative left atrial volume index (LAVI) was the only independent predictor for persistent LVSD at 1 year after surgery in patients with postoperative LVSD (OR 1.180, 95% CI, 1.003-1.390, P = 0.046). The optimal LAVI cutoff value (>34.9 mL/m(2) ) had a sensitivity of 80% and a specificity of 88% for the prediction of persistent LVSD. Prevalence of early postoperative LVSD was relatively high, even in the patients without LVSD at preoperative echocardiography. Postoperative LAVI could be useful to predict persistent LVSD after aortic valve surgery in patients with early postoperative LVSD. © 2014, Wiley Periodicals, Inc.

  7. Correlation of neuropsychological and metabolic changes after epilepsy surgery in patients with left mesial temporal lobe epilepsy with hippocampal sclerosis.

    Science.gov (United States)

    Güvenç, Canan; Dupont, Patrick; Van den Stock, Jan; Seynaeve, Laura; Porke, Kathleen; Dries, Eva; Van Bouwel, Karen; van Loon, Johannes; Theys, Tom; Goffin, Karolien E; Van Paesschen, Wim

    2018-04-12

    Epilepsy surgery often causes changes in cognition and cerebral glucose metabolism. Our aim was to explore relationships between pre- and postoperative cerebral metabolism as measured with 18 F-fluorodeoxyglucose positron emission tomography (FDG-PET) and neuropsychological test scores in patients with left mesial temporal lobe epilepsy with hippocampal sclerosis (MTLE-HS), who were rendered seizure-free after epilepsy surgery. Thirteen patients were included. All had neuropsychological testing and an interictal FDG-PET scan of the brain pre- and postoperative. Correlations between changes in neuropsychological test scores and metabolism were examined using statistical parametric mapping (SPM). There were no significant changes in the neuropsychological test scores pre- and postoperatively at the group level. Decreased metabolism was observed in the left mesial temporal regions and occipital lobe. Increased metabolism was observed in the bi-frontal and right parietal lobes, temporal lobes, occipital lobes, thalamus, cerebellum, and vermis. In these regions, we did not find a correlation between changes in metabolism and neuropsychological test scores. A significant negative correlation, however, was found between metabolic changes in the precuneus and Boston Naming Test (BNT) scores. There are significant metabolic decreases in the left mesial temporal regions and increases in the bi-frontal lobes; right parietal, temporal, and occipital lobes; right thalamus; cerebellum; and vermis in patients with left MTLE-HS who were rendered seizure-free after epilepsy surgery. We could not confirm that these changes translate into significant cognitive changes. A significant negative correlation was found between changes in confrontation naming and changes in metabolism in the precuneus. We speculate that the precuneus may play a compensatory role in patients with postoperative naming difficulties after left TLE surgery. Understanding of these neural mechanisms may aid in

  8. Outcomes After Percutaneous Coronary Intervention or Bypass Surgery in Patients With Unprotected Left Main Disease

    NARCIS (Netherlands)

    Cavalcante, Rafael; Sotomi, Yohei; Lee, Cheol W.; Ahn, Jung-Min; Farooq, Vasim; Tateishi, Hiroki; Tenekecioglu, Erhan; Zeng, Yaping; Suwannasom, Pannipa; Collet, Carlos; Albuquerque, Felipe N.; Onuma, Yoshinobu; Park, Seung-Jung; Serruys, Patrick W.

    2016-01-01

    Currently available randomized data on the comparison between percutaneous coronary intervention (PCI) and coronary artery bypass graft (CABG) for the treatment of unprotected left main coronary disease (LMD) lacks statistical power due to low numbers of patients enrolled. This study assessed

  9. Safety and efficacy of landiolol hydrochloride for prevention of atrial fibrillation after cardiac surgery in patients with left ventricular dysfunction: Prevention of Atrial Fibrillation After Cardiac Surgery With Landiolol Hydrochloride for Left Ventricular Dysfunction (PLATON) trial.

    Science.gov (United States)

    Sezai, Akira; Osaka, Shunji; Yaoita, Hiroko; Ishii, Yusuke; Arimoto, Munehito; Hata, Hiroaki; Shiono, Motomi

    2015-10-01

    We previously conducted a prospective study of landiolol hydrochloride (INN landiolol), an ultrashort-acting β-blocker, and reported that it could prevent atrial fibrillation after cardiac surgery. This trial was performed to investigate the safety and efficacy of landiolol hydrochloride in patients with left ventricular dysfunction undergoing cardiac surgery. Sixty patients with a preoperative left ventricular ejection fraction of less than 35% were randomly assigned to 2 groups before cardiac surgery and then received intravenous infusion with landiolol hydrochloride (landiolol group) or without landiolol (control group). The primary end point was occurrence of atrial fibrillation as much as 1 week postoperatively. The secondary end points were blood pressure, heart rate, intensive care unit and hospital stays, ventilation time, ejection fraction, biomarkers of ischemia, and brain natriuretic peptide. Atrial fibrillation occurred in 3 patients (10%) in the landiolol group versus 12 (40%) in the control group, and its frequency was significantly lower in the landiolol group (P = .002). During the early postoperative period, levels of brain natriuretic peptide and ischemic biomarkers were significantly lower in the landiolol group than the control group. The landiolol group also had a significantly shorter hospital stay (P = .019). Intravenous infusion was not discontinued for hypotension or bradycardia in either group. Low-dose infusion of landiolol hydrochloride prevented atrial fibrillation after cardiac surgery in patients with cardiac dysfunction and was safe, with no effect on blood pressure. This intravenous β-blocker seems useful for perioperative management of cardiac surgical patients with left ventricular dysfunction. Copyright © 2015 The American Association for Thoracic Surgery. Published by Elsevier Inc. All rights reserved.

  10. Association Between Left Atrial Appendage Occlusion and Readmission for Thromboembolism Among Patients With Atrial Fibrillation Undergoing Concomitant Cardiac Surgery.

    Science.gov (United States)

    Friedman, Daniel J; Piccini, Jonathan P; Wang, Tongrong; Zheng, Jiayin; Malaisrie, S Chris; Holmes, David R; Suri, Rakesh M; Mack, Michael J; Badhwar, Vinay; Jacobs, Jeffrey P; Gaca, Jeffrey G; Chow, Shein-Chung; Peterson, Eric D; Brennan, J Matthew

    2018-01-23

    The left atrial appendage is a key site of thrombus formation in atrial fibrillation (AF) and can be occluded or removed at the time of cardiac surgery. There is limited evidence regarding the effectiveness of surgical left atrial appendage occlusion (S-LAAO) for reducing the risk of thromboembolism. To evaluate the association of S-LAAO vs no receipt of S-LAAO with the risk of thromboembolism among older patients undergoing cardiac surgery. Retrospective cohort study of a nationally representative Medicare-linked cohort from the Society of Thoracic Surgeons Adult Cardiac Surgery Database (2011-2012). Patients aged 65 years and older with AF undergoing cardiac surgery (coronary artery bypass grafting [CABG], mitral valve surgery with or without CABG, or aortic valve surgery with or without CABG) with and without concomitant S-LAAO were followed up until December 31, 2014. S-LAAO vs no S-LAAO. The primary outcome was readmission for thromboembolism (stroke, transient ischemic attack, or systemic embolism) at up to 3 years of follow-up, as defined by Medicare claims data. Secondary end points included hemorrhagic stroke, all-cause mortality, and a composite end point (thromboembolism, hemorrhagic stroke, or all-cause mortality). Among 10 524 patients undergoing surgery (median age, 76 years; 39% female; median CHA2DS2-VASc score, 4), 3892 (37%) underwent S-LAAO. Overall, at a mean follow-up of 2.6 years, thromboembolism occurred in 5.4%, hemorrhagic stroke in 0.9%, all-cause mortality in 21.5%, and the composite end point in 25.7%. S-LAAO, compared with no S-LAAO, was associated with lower unadjusted rates of thromboembolism (4.2% vs 6.2%), all-cause mortality (17.3% vs 23.9%), and the composite end point (20.5% vs 28.7%) but no significant difference in rates of hemorrhagic stroke (0.9% vs 0.9%). After inverse probability-weighted adjustment, S-LAAO was associated with a significantly lower rate of thromboembolism (subdistribution hazard ratio [HR], 0.67; 95% CI

  11. TRATAMIENTO QUIRÚRGICO URGENTE EN PACIENTE CON MIXOMA AURICULAR IZQUIERDO PEDICULADO / Emergency surgery in a patient with a pedunculated left atrial myxoma

    Directory of Open Access Journals (Sweden)

    Gustavo de Jesús Bermúdez Yera

    2009-12-01

    Full Text Available The intracavitary cardiac tumors have a special place in cardiac surgery due to their peculiar characteristics. Some of them are considered surgical emergencies. The resection must not be delayed because 8 to 10 percent of the affected patients can die, while waiting for surgery, as a result of an intracardiac obstruction of the blood flow. In everyday practice it is not common that patients with cardiac tumors undergo surgery just a few hours after the confirmation of the diagnosis by means of echocardiographic studies. The case of a patient, who had a diagnosis of a large pedunculated left atrial myxoma, with incursion into the left ventricle during diastole, and underwent an emergency surgery due to the threat of fragmentation and embolization resulting from the morphologic characteristics of the tumor, is presented in this article.

  12. Trends in the Management of Patients With Left Ventricular Assist Devices Presenting for Noncardiac Surgery: A 10-Year Institutional Experience.

    Science.gov (United States)

    Stone, Marc; Hinchey, Joseph; Sattler, Christopher; Evans, Adam

    2016-09-01

    In our institution, the vast majority of patients presenting for noncardiac surgery (NCS) while supported by a left ventricular assist device (LVAD) are now cared for by noncardiac-trained anesthesiologists as the result of a decade of educational intervention to effect this transition. This represents a significant departure from the published experiences of other institutions. With institutional review board approval, we queried the database of our anesthesia record keeping system (CompuRecord) to determine various aspects of the perioperative management of these patients from July 1, 2003, through June 30, 2013, during which time 271 NCS procedures were performed on adult patients supported by LVADs. Over the entire study period (2003-2013), anesthetic care was provided by a cardiac anesthesiologist 47% of the time and by a noncardiac anesthesiologist 53% of the time. However, by the time period 2012-2013, 88% of the NCS procedures were staffed by a noncardiac anesthesiologist. Despite the prevalence of continuous flow devices in this series, the use of invasive blood pressure monitoring decreased dramatically by the later years of the study. Vasoactive and inotropic medications were rarely required intraoperatively. No intraoperative cardiac arrests, thromboembolic complications, or device malfunctions occurred. Our conclusion is that NCS procedures on LVAD-supported patients can be safely managed by educated noncardiac anesthesiologists. © The Author(s) 2015.

  13. Coronary-artery bypass surgery in patients with left ventricular dysfunction.

    Science.gov (United States)

    Velazquez, Eric J; Lee, Kerry L; Deja, Marek A; Jain, Anil; Sopko, George; Marchenko, Andrey; Ali, Imtiaz S; Pohost, Gerald; Gradinac, Sinisa; Abraham, William T; Yii, Michael; Prabhakaran, Dorairaj; Szwed, Hanna; Ferrazzi, Paolo; Petrie, Mark C; O'Connor, Christopher M; Panchavinnin, Pradit; She, Lilin; Bonow, Robert O; Rankin, Gena Roush; Jones, Robert H; Rouleau, Jean-Lucien

    2011-04-28

    The role of coronary-artery bypass grafting (CABG) in the treatment of patients with coronary artery disease and heart failure has not been clearly established. Between July 2002 and May 2007, a total of 1212 patients with an ejection fraction of 35% or less and coronary artery disease amenable to CABG were randomly assigned to medical therapy alone (602 patients) or medical therapy plus CABG (610 patients). The primary outcome was the rate of death from any cause. Major secondary outcomes included the rates of death from cardiovascular causes and of death from any cause or hospitalization for cardiovascular causes. The primary outcome occurred in 244 patients (41%) in the medical-therapy group and 218 (36%) in the CABG group (hazard ratio with CABG, 0.86; 95% confidence interval [CI], 0.72 to 1.04; P=0.12). A total of 201 patients (33%) in the medical-therapy group and 168 (28%) in the CABG group died from an adjudicated cardiovascular cause (hazard ratio with CABG, 0.81; 95% CI, 0.66 to 1.00; P=0.05). Death from any cause or hospitalization for cardiovascular causes occurred in 411 patients (68%) in the medical-therapy group and 351 (58%) in the CABG group (hazard ratio with CABG, 0.74; 95% CI, 0.64 to 0.85; P<0.001). By the end of the follow-up period (median, 56 months), 100 patients in the medical-therapy group (17%) underwent CABG, and 555 patients in the CABG group (91%) underwent CABG. In this randomized trial, there was no significant difference between medical therapy alone and medical therapy plus CABG with respect to the primary end point of death from any cause. Patients assigned to CABG, as compared with those assigned to medical therapy alone, had lower rates of death from cardiovascular causes and of death from any cause or hospitalization for cardiovascular causes. (Funded by the National Heart, Lung, and Blood Institute and Abbott Laboratories; STICH ClinicalTrials.gov number, NCT00023595.).

  14. Tricuspid annuloplasty versus a conservative approach in patients with functional tricuspid regurgitation undergoing left-sided heart valve surgery: A study-level meta-analysis.

    Science.gov (United States)

    Pagnesi, Matteo; Montalto, Claudio; Mangieri, Antonio; Agricola, Eustachio; Puri, Rishi; Chiarito, Mauro; Ancona, Marco B; Regazzoli, Damiano; Testa, Luca; De Bonis, Michele; Moat, Neil E; Rodés-Cabau, Josep; Colombo, Antonio; Latib, Azeem

    2017-08-01

    Tricuspid valve (TV) repair at the time of left-sided valve surgery is indicated in patients with either severe functional tricuspid regurgitation (TR) or mild-to-moderate TR with coexistent tricuspid annular dilation or right heart failure. We assessed the benefits of a concomitant TV repair strategy during left-sided surgical valve interventions, focusing on mortality and echocardiographic TR-related outcomes. A meta-analysis was performed of studies reporting outcomes of patients who underwent left-sided (mitral and/or aortic) valve surgery with or without concomitant TV repair. Primary endpoints were all-cause and cardiac-related mortality; secondary endpoints were the presence of more-than-moderate TR, TR progression, and TR severity grade. All endpoints were evaluated at the longest available follow-up. Fifteen studies were included for a total of 2840 patients. TV repair at the time of left-sided valve surgery was associated with a significantly lower risk of cardiac-related mortality (odds ratio [OR] 0.38; 95% confidence interval [CI]: 0.25-0.58; pvalve surgery is associated with a reduction in cardiac-related mortality and improved echocardiographic TR outcomes at follow-up. Copyright © 2017 Elsevier Ireland Ltd. All rights reserved.

  15. Iodine-123 IMP SPECT before and after bypass surgery in a patient with occlusion of left anterior and middle cerebral arteries with basal abnormal telangiectasis (unilateral Moyamoya disease)

    International Nuclear Information System (INIS)

    Honda, Norinari; Machida, Kikuo; Takishima, Teruo; Kaizu, Hiroyuki; Sugimoto, Eiichi

    1987-01-01

    A case of left anterior and middle cerebral arterial occlusion with angiographic features similar to Moyamoya disease was reported. IMP SPECT of the patient revealed the success of bypass surgery clearly. The patient complained of transient right hemiparesis with aphasia 4 times. The cerebral arteriography disclosed occlusions of left anterior and middle cerebral arteries at their proximal portions. Right internal carotid and its branches were normal. I-123 IMP SPECT study showed hypoperfusion in left temporal lobe, basal ganglia with incomplete reperfusion on the delayed (4 hours after injection) SPECT images. After the superficial temporal-middle cerebral artery anastomosis, I-123 IMP SPECT showed improvement of the brain blood flow. I-123 IMP SPECT was very useful in detecting the ischemic areas and evaluating the revascularizing surgery in this case. (author)

  16. Off-pump coronary artery bypass surgery in selected patients is superior to the conventional approach for patients with severely depressed left ventricular function

    Directory of Open Access Journals (Sweden)

    Guido Marco Caputti

    2011-01-01

    Full Text Available OBJECTIVES: Patients with coronary artery disease and left ventricular dysfunction have high mortality when kept in clinical treatment. Coronary artery bypass grafting can improve survival and the quality of life. Recently, revascularization without cardiopulmonary bypass has been presented as a viable alternative. The aim of this study is to compare patients with left ventricular ejection fractions of less than 20% who underwent coronary artery bypass graft with or without cardiopulmonary bypass. METHODS: From January 2001 to December 2005, 217 nonrandomized, consecutive, and nonselected patients with an ejection fraction less than or equal to 20% underwent coronary artery bypass graft surgery with (112 or without (off-pump (105 the use of cardiopulmonary bypass. We studied demographic, operative, and postoperative data. RESULTS: There were no demographic differences between groups. The outcome variables showed similar graft numbers in both groups. Mortality was 12.5% in the cardiopulmonary bypass group and 3.8% in the off-pump group. Postoperative complications were statistically different (cardiopulmonary bypass versus off-pump: total length of hospital stay (days-11.3 vs. 7.2, length of ICU stay (days-3.7 vs. 2.1, pulmonary complications-10.7% vs. 2.8%, intubation time (hours-22 vs. 10, postoperative bleeding (mL-654 vs. 440, acute renal failure-8.9% vs. 1.9% and left-ventricle ejection fraction before discharge-22% vs. 29%. CONCLUSION: Coronary artery bypass grafting without cardiopulmonary bypass in selected patients with severe left ventricular dysfunction is valid and safe and promotes less mortality and morbidity compared with conventional operations.

  17. Trashepatic left gastric vein embolization in the treatment of recurrent hemorrhaging in patients with schistosomiasis previously submitted to non-derivative surgery

    Directory of Open Access Journals (Sweden)

    Paulo Fernandes Saad

    2012-12-01

    Full Text Available CONTEXT: Non-derivative surgical techniques are the treatment of choice for the control of upper digestive tract hemorrhages after schistosomotic portal hypertension. However, recurrent hemorrhaging due to gastroesophagic varices is frequent. OBJECTIVE: To evaluate the outcome of treatment based on embolization of the left gastric vein to control the reoccurrence of hemorrhages caused by gastroesophagic varices in patients with schistosomiasis previously submitted to non-derivative surgery. METHODS: Rates of reoccurrence of hemorrhages and the qualitative and quantitative reduction of gastroesophagic varices in patients undergoing transhepatic embolization of the left gastric vein between December 1999 and January 2009 were studied based on medical charts and follow-up reports. RESULTS: Seven patients with a mean age of 39.3 years underwent percutaneous transhepatic embolization of the left gastric vein. The mean time between azigoportal disconnections employed in combination with splenectomy and the percutaneous approach was 8.4 ± 7.3 years, and the number of episodes of digestive hemorrhaging ranged from 1 to 7 years. No episodes of reoccurrence of hemorrhaging were found during a follow-up period which ranged from 6 months to 7 years. Endoscopic postembolization studies revealed reductions in gastroesophagic varices in all patients compared to preembolization endoscopy. CONCLUSIONS: Percutaneous transhepatic embolization of the left gastric vein in patients with schistosomiasis previously submitted to surgery resulted in a decrease in gastroesophagic varices and was shown to be effective in controlling hemorrhage reoccurrence.

  18. Mid-term outcomes of biventricular obstruction and left ventricular outflow tract obstruction after surgery correction in child and adolescent patients with hypertrophic cardiomyopathy.

    Directory of Open Access Journals (Sweden)

    Shanshan Zhai

    Full Text Available Data on the outcomes of hypertrophic cardiomyopathy (HCM with biventricular obstruction are limited.Our aim is to compare mid-term outcomes of biventricular outflow tract obstruction (BVOTO HCM, left ventricular outflow tract obstruction (LVOTO HCM and nonobstructive hypertrophic cardiomyopathy (NO-HCM in children and adolescents who were treated with standard medication or surgical resection.This retrospective study identified 21 BVOTO patients and recruited 27 LVOTO and 24 NO-HCM patients younger than 18 years presenting at our institution. The primary endpoint was all-cause death, and secondary endpoints were cardiovascular events.More BVOTO patients (61.9% than LVOTO (19.2% and NO-HCM patients (25% exhibited New York Heart Association (NYHA III/IV status (p < 0.01. Fourteen BVOTO and 16 LVOTO patients obtained a significant reduction of outflow tract pressure gradients after surgery (vs. preoperative baseline, p < 0.001. One of the 14 BVOTO patients died, whereas no deaths occurred among LVOTO patients. Three of 14 BVOTO surgery patients had complete heart block (CHB and 4 had new right bundle branch block (RBBB, while no CHB or RBBB occurred in the LVOTO surgery patients. The BVOTO patients had a longer duration of aortic cross-clamping and postoperative hospital days than the LVOTO patients (p < 0.05. During a median 42-month follow-up, no deaths occurred among the remaining patients. The primary and secondary endpoint-free survival rates of the BVOTO group were comparable to those of the LVOTO and NO-HCM groups.In children and adolescents, BVOTO patients were associated with more severe symptoms than LVOTO and NO-HCM patients; however, good mid-term outcomes similar to those of the LVOTO and NO-HCM groups can be achieved with the application of contemporary cardiovascular treatment strategies. Notably, BVOTO surgery was associated with an increased risk of CHB and RBBB compared to LVOTO surgery.

  19. Comparison of a Simple Angiographic Approach With a Synergy Between Percutaneous Coronary Intervention With Taxus and Cardiac Surgery Score-Based Approach for Left Main Coronary Artery Stenting: A Pooled Analysis of Serial PRECOMBAT (Premier of Randomized Comparison of Bypass Surgery Versus Angioplasty Using Sirolimus-Eluting Stent in Patients With Left Main Coronary Artery Disease) Studies.

    Science.gov (United States)

    Lee, Pil Hyung; Lee, Jong-Young; Lee, Cheol Whan; Kim, Seon-Ok; Ahn, Jung-Min; Park, Duk-Woo; Kang, Soo-Jin; Lee, Seung-Whan; Kim, Young-Hak; Park, Seong-Wook; Park, Seung-Jung

    2018-01-01

    The applicability of Synergy Between Percutaneous Coronary Intervention With Taxus and Cardiac Surgery scores to left main coronary artery disease (CAD) has been questioned. A simplified alternative is needed for guiding decision making. We evaluated the prognostic value of a simplified angiographic classification in comparison with a Synergy Between Percutaneous Coronary Intervention With Taxus and Cardiac Surgery score-based approach for patients with left main CAD undergoing drug-eluting stent implantation. The proposed approach classified left main CAD as either extensive (n=819), defined as left main bifurcation lesions with an involvement of ostial left circumflex artery or as any left main lesion plus multivessel CAD, or limited (n=453), defined as ostial/midshaft lesions or left main bifurcation lesions without an involvement of ostium of left circumflex artery, alone or plus 1-vessel disease. The databases from 4 prospective Premier of Randomized Comparison of Bypass Surgery versus Angioplasty Using Sirolimus-Eluting Stent in Patients with Left Main Coronary Artery Disease studies were pooled, and the primary outcome was a major adverse cardiac event, defined as death, myocardial infarction, or repeat revascularization. During follow-up (median 38 months; interquartile range, 36-61 months), the risk for major adverse cardiac event was significantly higher with extensive than with limited left main CAD (adjusted hazard ratio, 2.13; 95% confidence interval, 1.54-2.94; P Synergy Between Percutaneous Coronary Intervention With Taxus and Cardiac Surgery score tertiles did not effectively stratify these 2 outcome measures. Compared with Synergy Between Percutaneous Coronary Intervention With Taxus and Cardiac Surgery scores, the simpler angiographic approach provided better discrimination for future cardiovascular events in patients with left main CAD undergoing drug-eluting stent implantation. © 2018 American Heart Association, Inc.

  20. Surgery for gliomas involving the left inferior parietal lobule: new insights into the functional anatomy provided by stimulation mapping in awake patients.

    Science.gov (United States)

    Maldonado, Igor Lima; Moritz-Gasser, Sylvie; de Champfleur, Nicolas Menjot; Bertram, Luc; Moulinié, Gérard; Duffau, Hugues

    2011-10-01

    Surgery in the left dominant inferior parietal lobule (IPL) is challenging because of a high density of somatosensory and language structures, both in the cortex and white matter. In the present study, on the basis of the results provided by direct cerebral stimulation in awake patients, the authors revisit the anatomofunctional aspects of surgery within the left IPL. Fourteen consecutive patients underwent awake craniotomy for a glioma involving the left IPL. Intraoperative motor, sensory, and language mapping was performed before and during the tumor removal, at both the cortical and subcortical levels, to optimize the extent of resection, which was determined based on functional boundaries. Anatomofunctional correlations were performed by combining the results of intraoperative mapping and those provided by pre- and postoperative MR imaging. At the cortical level, the primary somatosensory area (retrocentral gyrus) limited the resection anteriorly in all cases, at least partially. Less frequently, speech arrest or articulatory problems were observed within the parietal operculum (4 cases). The lateral limit was determined by language sites that were variably distributed. Anomia was the most frequent response (9 cases) at the posterior third of the superior (and/or middle) temporal gyrus. Posteriorly, less reproducible reorganized language sites were seldom observed in the posterior portion of the angular gyrus (2 cases). At the subcortical level, in addition to somatosensory responses due to stimulation of the thalamocortical pathways, articulatory disturbances were induced by stimulation of white matter in the anterior and lateral part of the surgical cavity (11 cases). This tract anatomically corresponds to the horizontal portion of the lateral segment of the superior longitudinal fascicle (SLF III). Deeper and superiorly, phonemic paraphasia was the main language disturbance (12 cases), elicited by stimulation of the posterosuperior portion of the arcuate

  1. Association of Preoperative Right and Left Ventricular Diastolic Dysfunction With Postoperative Atrial Fibrillation in Patients Undergoing Lung Surgery: A Prospective Observational Study.

    Science.gov (United States)

    Mita, Norikatsu; Kuroda, Masataka; Miyoshi, Sohtaro; Saito, Shigeru

    2017-04-01

    To clarify the relationship between right and left ventricular (RV and LV) diastolic function and postoperative atrial fibrillation (POAF). The early effects of major lung surgery on cardiac function in the intraoperative period during lung surgery were evaluated, using transesophageal echocardiography. Single-center prospective observational study. A public hospital. Patients undergoing elective lobectomy with lymph node dissection for lung cancer (n = 116). Transesophageal echocardiography examination was performed under general anesthesia before skin incision (preoperative) and after chest closure (postoperative). According to measured echocardiographic variables, ventricular systolic and diastolic functions were classified at each time point. Of the 116 patients, 24 (20.7%) experienced POAF. Preoperative RV and LV diastolic dysfunction were more common in patients with POAF than in those without POAF (58.3 v 28.3%, p = 0.008; 54.2 v 19.6%, p = 0.001, respectively). Among patients without preoperative diastolic dysfunction, a small number developed RV and LV diastolic dysfunction immediately after surgery (9.2% and 16.5%, respectively) and these distributions were comparable between patients with POAF and those without POAF. RV systolic dysfunction was observed in 6.5% of patients immediately after surgery and was not related to the occurrence of POAF. Multivariate analysis revealed older age, chronic obstructive pulmonary disease (COPD), and preoperative biventricular diastolic dysfunction as risk factors for POAF. Preoperative biventricular diastolic dysfunction, as well as older age and COPD, are associated with POAF in patients undergoing lobectomy. Major lung surgery has minimal early effects on postoperative systolic and diastolic functions. Copyright © 2017 Elsevier Inc. All rights reserved.

  2. CARDIAC COUNTERCLOCKWISE ROTATION IS A RISK FACTOR FOR HIGH-DOSE IRRADIATION TO THE LEFT ANTERIOR DESCENDING CORONARY ARTERY IN PATIENTS WITH LEFT-SIDED BREAST CANCER WHO RECEIVING ADJUVANT RADIOTHERAPY AFTER BREAST-CONSERVING SURGERY

    OpenAIRE

    TANAKA, HIDEKAZU; HAYASHI, SHINYA; HOSHI, HIROAKI

    2014-01-01

    ABSTRACT Patients irradiated for left-sided breast cancer have higher incidence of cardiovascular disease than those receiving irradiation for right-sided breast cancer. Most abnormalities were in the left anterior descending (LAD) coronary artery territory. We analyzed the relationships between preoperative examination results and irradiation dose to the LAD artery in patients with left-sided breast cancer. Seventy-one patients receiving breast radiotherapy were analyzed. The heart may rotat...

  3. [VIABILITY OF MYOCAROIUM AS RISK FACTOR FOR MORTALITY IN EARLY AND LATE PERIOD AFTER BYPASS SURGERY OF CORONARY ARTERIES IN PATIENTS WITH CORONARY HEART DISEASE AND SEVERE LEFT VENTRICULAR DYSFUNCTION].

    Science.gov (United States)

    Todurov, B M; Zelenchuk, V; Kuzmich, I M; Ivanyuk, N B; Nikolaichuk, M V

    2015-06-01

    In coronary heart disease and low ejection fraction of the left ventricle (LV) in patients after coronary artery bypass surgery tend mortality and complication rate higher than preserved LV systolic function. Significant preoperative predictors of early mortality and remote in these patients, and the incidence of complications in the early postoperative period were reveald.

  4. Delayed left traumatic diaphragmatic hernia repaired by laparoscopic surgery.

    Science.gov (United States)

    Asakage, N

    2011-11-01

    A 77-year-old man injured himself when he fell heavily on the left side of his chest. He had massive subcutaneous emphysema, bleeding, and left hemopneumothorax. He also fractured his seventh through tenth ribs; a fragment of the ninth rib was displaced into the thoracic cavity. The severity of the damage and the patient's pain was assessed using the Abbreviated Injury Scale 1990 (1998 update) as level 3. He was treated with conservative therapy and discharged on the 16 days after the injury. However, the following day, he had acute upper abdominal pain, his blood pressure dropped to 40 s, and he was readmitted. A chest CT showed the transverse colon was prolapsed in the thoracic cavity. The patient was diagnosed as having a delayed traumatic diapharagmatic hernia. A laparoscopic repair was performed. The rupture was classified as a IIIb-type diaphragmatic injury according to the Japanese Association for the Surgery of Trauma's classification system. It is believed that a fragment of a fractured rib that had been displaced in the thoracic cavity ruptured the diaphragm sharply. Since traumatic diapharagmatic hernia rarely occurs, it is relatively difficult to diagnose at the first examination. This condition has a high mortality rate because of the associated injuries. Surgery is the only treatment, but it should only be considered after a second examination. Herein, I report my experience with a case of delayed diaphragmatic hernia repaired by laparoscopic surgery. © 2011 Japan Society for Endoscopic Surgery, Asia Endosurgery Task Force and Blackwell Publishing Asia Pty Ltd.

  5. CABG Surgery Remains the best Option for Patients with Left Main Coronary Disease in Comparison with PCI-DES: Meta-Analysis of Randomized Controlled Trials.

    Science.gov (United States)

    Sá, Michel Pompeu Barros Oliveira; Soares, Artur Freire; Miranda, Rodrigo Gusmão Albuquerque; Araújo, Mayara Lopes; Menezes, Alexandre Motta; Silva, Frederico Pires Vasconcelos; Lima, Ricardo Carvalho

    2017-01-01

    To compare the safety and efficacy of coronary artery bypass grafting (CABG) with percutaneous coronary intervention (PCI) using drug-eluting stents (DES) in patients with unprotected left main coronary artery (ULMCA) disease. MEDLINE, EMBASE, CENTRAL/CCTR, SciELO, LILACS, Google Scholar and reference lists of relevant articles were searched for clinical studies that reported outcomes at 1-year follow-up after PCI with DES and CABG for the treatment of ULMCA stenosis. Five studies fulfilled our eligibility criteria and they included a total of 4.595 patients (2.298 for CABG and 2.297 for PCI with DES). At 1-year follow-up, there was no significant difference between CABG and DES groups concerning the risk for death (risk ratio [RR] 0.973, P=0.830), myocardial infarction (RR 0.694, P=0.148), stroke (RR 1.224, P=0.598), and major adverse cerebrovascular and cardiovascular events (RR 0.948, P=0.680). The risk for target vessel revascularization (TVR) was significantly lower in the CABG group compared to the DES group (RR 0.583, Pmeta-regression, there was evidence that the factor "female gender" modulated the effect regarding myocardial infarction rates, favoring the CABG strategy. CABG surgery remains the best option of treatment for patients with ULMCA disease, with lower TVR rates.

  6. A systematic review of left ventricular cardio-endoscopic surgery.

    Science.gov (United States)

    Soylu, Erdinc; Kidher, Emaddin; Ashrafian, Hutan; Stavridis, George; Harling, Leanne; Athanasiou, Thanos

    2017-05-25

    Better visualisation, accurate resection and avoidance of ventriculotomy associated with use of endoscopic devices during intracardiac surgery has led to increasing interest in their use. The possibility of combining a cardio-endoscopic technique with either minimally invasive or totally endoscopic cardiac surgery provides an incentive for its further development. Several devices have been used, however their uptake has been limited due to uncertainty around their impact on patient outcomes. A systematic review of the literature identified 34 studies, incorporating 54 subjects undergoing treatment of left ventricular tumours, thrombus or hypertrophic myocardium using a cardio-endoscopic technique. There were no mortalities (0%; 0/47). In 12 studies, the follow-up period was longer than 30 days. There were no post-operative complications apart from one case of atrial fibrillation (2.2%; 1/46). Complete resection of left ventricular lesion was achieved in all cases (100%; 50/50). These successful results demonstrate that the cardio-endoscopic technique is a useful adjunct in resection of left ventricular tumours, thrombus and hypertrophic myocardium. This approach facilitates accurate resection of pathological tissue from left ventricle whilst avoiding exposure related valvular damage and adverse effects associated with ventriculotomy. Future research should focus on designing adequately powered comparative randomised trials focusing on major cardiac and cerebrovascular morbidity outcomes in both the short and long-term. In this way, we may have a more comprehensive picture of both the safety and efficacy of this technique and determine whether such devices could be safely adopted for routine use in minimal access or robotic intra-cardiac surgery.

  7. CABG Surgery Remains the best Option for Patients with Left Main Coronary Disease in Comparison with PCI-DES: Meta-Analysis of Randomized Controlled Trials

    Science.gov (United States)

    Sá, Michel Pompeu Barros Oliveira; Soares, Artur Freire; Miranda, Rodrigo Gusmão Albuquerque; Araújo, Mayara Lopes; Menezes, Alexandre Motta; Silva, Frederico Pires Vasconcelos; Lima, Ricardo Carvalho

    2017-01-01

    Objective To compare the safety and efficacy of coronary artery bypass grafting (CABG) with percutaneous coronary intervention (PCI) using drug-eluting stents (DES) in patients with unprotected left main coronary artery (ULMCA) disease. Methods MEDLINE, EMBASE, CENTRAL/CCTR, SciELO, LILACS, Google Scholar and reference lists of relevant articles were searched for clinical studies that reported outcomes at 1-year follow-up after PCI with DES and CABG for the treatment of ULMCA stenosis. Five studies fulfilled our eligibility criteria and they included a total of 4.595 patients (2.298 for CABG and 2.297 for PCI with DES). Results At 1-year follow-up, there was no significant difference between CABG and DES groups concerning the risk for death (risk ratio [RR] 0.973, P=0.830), myocardial infarction (RR 0.694, P=0.148), stroke (RR 1.224, P=0.598), and major adverse cerebrovascular and cardiovascular events (RR 0.948, P=0.680). The risk for target vessel revascularization (TVR) was significantly lower in the CABG group compared to the DES group (RR 0.583, P<0.001). It was observed no publication bias regarding the outcomes, but only the outcome TVR was free from substantial statistical heterogeneity of the effects. In the meta-regression, there was evidence that the factor "female gender" modulated the effect regarding myocardial infarction rates, favoring the CABG strategy. Conclusion CABG surgery remains the best option of treatment for patients with ULMCA disease, with lower TVR rates. PMID:29211222

  8. Comparison of superior septal approach with left atriotomy in mitral valve surgery

    OpenAIRE

    Aydin, Ebuzer; Arslan, Akin; Ozkokeli, Mehmet

    2014-01-01

    Objective: In this study, we aimed to compare clinical outcomes of superior transseptal approach with the conventional left atriotomy in patients undergoing mitral valve surgery. Methods: Between January 2010 and November 2012, a total of 91 consecutive adult patients (39 males, 52 females; mean age: 54.0±15.4 years; range, 16 to 82 years) who underwent mitral valve surgery in the Division of Cardiovascular Surgery at Koşuyolu Training Hospital were included. The patients were randomized ...

  9. Geographical Difference of the Interaction of Sex With Treatment Strategy in Patients With Multivessel Disease and Left Main Disease: A Meta-Analysis From SYNTAX (Synergy Between PCI With Taxus and Cardiac Surgery), PRECOMBAT (Bypass Surgery Versus Angioplasty Using Sirolimus-Eluting Stent in Patients With Left Main Coronary Artery Disease), and BEST (Bypass Surgery and Everolimus-Eluting Stent Implantation in the Treatment of Patients With Multivessel Coronary Artery Disease) Randomized Controlled Trials.

    Science.gov (United States)

    Sotomi, Yohei; Onuma, Yoshinobu; Cavalcante, Rafael; Ahn, Jung-Min; Lee, Cheol Whan; van Klaveren, David; de Winter, Robbert J; Wykrzykowska, Joanna J; Farooq, Vasim; Morice, Marie-Claude; Steyerberg, Ewout W; Park, Seung-Jung; Serruys, Patrick W

    2017-05-01

    The impact of sex on clinical outcomes of percutaneous coronary intervention and coronary artery bypass graft for patients with multivessel coronary disease and unprotected left main disease could be dissimilar between Western and Asian populations. To assess clinical outcomes after percutaneous coronary intervention or coronary artery bypass graft in women and men with multivessel coronary disease and unprotected left main disease, a pooled analysis (n=3280) was performed using the patient-level data from 3 large randomized trials: SYNTAX (Synergy between PCI with Taxus and Cardiac Surgery), PRECOMBAT (Bypass Surgery Versus Angioplasty Using Sirolimus-Eluting Stent in Patients With Left Main Coronary Artery Disease), and BEST (Bypass Surgery and Everolimus-Eluting Stent Implantation in the Treatment of Patients with Multivessel Coronary Artery Disease) trials. The primary end point was all-cause death. Of 3280 patients, 794 patients (24.2%) were women. The median follow-up period was 1806 days (1611-1837 days). In women, a high heterogeneity of the treatment effect among the 3 trials was found for all-cause death ( I 2 >50%), whereas in men, it was consistent across the 3 trials. In the Western trial (SYNTAX), female sex favored coronary artery bypass graft compared with percutaneous coronary intervention (hazard ratio (percutaneous coronary intervention) 2.213; 95% confidence interval, 1.242-3.943; P =0.007), whereas in the Asian women (PRECOMBAT and BEST), the treatment effect was neutral between both strategies. Sex interaction with treatment strategy was evident in the Western trial ( P interaction =0.019) but not in the Asian trials (PRECOMBAT P interaction =0.469 and BEST P interaction =0.472; I 2 =58%). The present meta-analysis suggested the presence of the heterogeneous sex-treatment interaction across Asian and Western trials. Considering the ongoing globalization of our medical practice, the heterogeneity of the sex-treatment interaction needs to be

  10. [Left vocal cord paralysis after patent ductus arteriosus surgery].

    Science.gov (United States)

    López Sousa, M; Pérez Feal, A; Soto, A; Fraga, J M; Couce, M L

    2015-01-01

    Patent ductus arteriosus (PDA) is a common problem in preterm newborns. Left vocal cord paralysis (LVCP) can complicate surgical closure if the recurrent nerve is damaged. A retrospective case series study was conducted on preterm babies diagnosed with PDA in our unit from 1999 to 2013. Their clinical features and treatment complications were reviewed. In those patients that received surgical treatment a telephone questionnaire on the symptoms of LVCP symptoms was completed, and laryncoscopy examination offered. A total of 88 subjects diagnosed with PDA were found, of whom 13.64% (12/88) needed surgery. These patients had a lower gestational age and birth weight. They required mechanical ventilation more frequently, and they had more complications such as, diaphragmatic paralysis, bronchopulmonary dysplasia and intraventricular hemorrhage. One third (3/9) of the surgically treated patients had LVCP, and all of them had dysphonia (100% vs. 16.7%, p=.05). LVCP is a common complication of PDA surgery. Further studies are needed to determine its risk factors and its short and long-term consequences. Copyright © 2013 Asociación Española de Pediatría. Published by Elsevier Espana. All rights reserved.

  11. Cardiac counterclockwise rotation is a risk factor for high-dose irradiation to the left anterior descending coronary artery in patients with left-sided breast cancer who receiving adjuvant radiotherapy after breast-conserving surgery.

    Science.gov (United States)

    Tanaka, Hidekazu; Hayashi, Shinya; Hoshi, Hiroaki

    2014-08-01

    Patients irradiated for left-sided breast cancer have higher incidence of cardiovascular disease than those receiving irradiation for right-sided breast cancer. Most abnormalities were in the left anterior descending (LAD) coronary artery territory. We analyzed the relationships between preoperative examination results and irradiation dose to the LAD artery in patients with left-sided breast cancer. Seventy-one patients receiving breast radiotherapy were analyzed. The heart may rotate around longitudinal axis, showing either clockwise or counterclockwise rotation (CCWR). On electrocardiography, the transition zone (TZ) was judged in precordial leads. CCWR was considered to be present if TZ was at or to the right of V3. The prescribed dose was 50 Gy in 25 fractions. The maximum (Dmax) and mean (Dmean) doses to the LAD artery and the volumes of the LAD artery receiving at least 20 Gy, 30 Gy and 40 Gy (V20Gy, V30Gy and V40Gy, respectively) were significantly higher in CCWR than in the non-CCWR patients. On multivariate analysis, TZ was significantly associated with Dmax, Dmean, V20Gy, V30Gy, and V40Gy. CCWR is a risk factor for high-dose irradiation to the LAD artery. Electrocardiography is useful for evaluating the cardiovascular risk of high-dose irradiation to the LAD artery.

  12. Design and rationale for a randomised comparison of everolimus-eluting stents and coronary artery bypass graft surgery in selected patients with left main coronary artery disease: the EXCEL trial.

    Science.gov (United States)

    Kappetein, Arie Pieter; Serruys, Patrick W; Sabik, Joseph F; Leon, Martin B; Taggart, David P; Morice, Marie-Claude; Gersh, Bernard J; Pocock, Stuart J; Cohen, David J; Wallentin, Lars; Ben-Yehuda, Ori; van Es, Gerrit-Anne; Simonton, Charles A; Stone, Gregg W

    2016-09-18

    Coronary artery bypass graft (CABG) surgery is the standard of care for revascularisation of patients with left main coronary artery disease (LMCAD). Recent studies have suggested that percutaneous coronary intervention (PCI) with drug-eluting stents (DES) may provide comparable outcomes in selected patients with LMCAD without extensive CAD. We therefore designed a trial to investigate whether PCI with XIENCE cobalt-chromium everolimus-eluting stents (CoCr-EES) would result in non-inferior or superior clinical outcomes to CABG in selected patients with LMCAD. The Evaluation of XIENCE versus Coronary Artery Bypass Surgery for Effectiveness of Left Main Revascularization (EXCEL) trial is a prospective, open-label, multicentre, international study of 1,900 randomised subjects. Patients with significant LMCAD with a SYNTAX score ≤32 and local Heart Team consensus that the subject is appropriate for revascularisation by both PCI and CABG are consented and randomised 1:1 to undergo PCI using CoCr-EES or CABG. All patients undergo follow-up for five years. The primary endpoint is the three-year composite rate of death, stroke or myocardial infarction, assessed at a median follow-up of at least three years (with at least two-year follow-up in all patients), powered for sequential non-inferiority and superiority testing. The EXCEL study will define the contemporary roles of CABG and PCI using XIENCE CoCr-EES in patients with LMCAD disease with low and intermediate SYNTAX scores.

  13. Differences in left ventricular remodelling in patients with aortic stenosis treated with transcatheter aortic valve replacement with corevalve prostheses compared to surgery with porcine or bovine biological prostheses

    DEFF Research Database (Denmark)

    Ngo, Thuc Anh; Hassager, Christian; Thyregod, Hans Gustav Hørsted

    2018-01-01

    Aims: Patients with severe aortic stenosis (AS) can be considered for treatment with either transcatheter (TAVR) or surgical aortic valve replacement (SAVR). The purpose of this study was to compare left ventricular (LV) remodeling in patients with AS after treatment with TAVR or SAVR. Methods...... were randomized to TAVR and 112 to SAVR. From baseline to 12 months post-procedure, aortic valve area (AVA) increased in both groups, but with a larger increase in the TAVR group (0.65 ± 0.04 cm2 vs. 1.02 ± 0.05 cm2 for SAVR and TAVR group, P regression was more.......0001). Paravalvular leakage (PVL) and pacemaker implantations were more common in patients treated with TAVR, which was associated with an increase in EDV (P regression at 1 year compared with patients undergoing TAVR, which may be due to increasing...

  14. Left ventricular assist device implantation in patients after left ventricular reconstruction.

    Science.gov (United States)

    Palmen, Meindert; Braun, Jerry; Beeres, Saskia L M A; Klautz, Robert J M

    2016-12-01

    Left ventricular assist device (LVAD) implantation can be challenging in patients with a prior surgical ventricular restoration (SVR). In this case series of heart failure patients with a history of SVR, we describe the surgical technique and outcome of a customized approach for inflow cannula orientation. Seven patients with a history of SVR with end-stage chronic heart failure were accepted for long-term LVAD support. In all patients, the Dacron patch was removed through left ventriculotomy and a Hegar 22 dilator was inserted at the estimated optimal position of the LVAD inflow cannula. The left ventricle was reconstructed around the dilator from the left ventricular (LV) apex to the base. Finally, the LVAD sewing ring was sutured onto the remaining apical defect and a HeartWare® LVAD was implanted. LVAD implantation was successful in all 7 patients. Transoesophageal echocardiography ensured an adequate LVAD position and inflow and outflow cannula Doppler flow recordings. The mean intensive care unit stay was 5.8 ± 2.6 days, and the hospital stay after surgery was 32 ± 16 days. All patients follow regular visits (follow-up 20 ± 16 months) at the outpatient clinic without any remarkable event. Using the technique described, LVAD implantation in patients after SVR is feasible and safe. © The Author 2016. Published by Oxford University Press on behalf of the European Association for Cardio-Thoracic Surgery. All rights reserved.

  15. Circulating levels of miR-133a predict the regression potential of left ventricular hypertrophy after valve replacement surgery in patients with aortic stenosis.

    Science.gov (United States)

    García, Raquel; Villar, Ana V; Cobo, Manuel; Llano, Miguel; Martín-Durán, Rafael; Hurlé, María A; Nistal, J Francisco

    2013-08-15

    Myocardial microRNA-133a (miR-133a) is directly related to reverse remodeling after pressure overload release in aortic stenosis patients. Herein, we assessed the significance of plasma miR-133a as an accessible biomarker with prognostic value in predicting the reversibility potential of LV hypertrophy after aortic valve replacement (AVR) in these patients. The expressions of miR-133a and its targets were measured in LV biopsies from 74 aortic stenosis patients. Circulating miR-133a was measured in peripheral and coronary sinus blood. LV mass reduction was determined echocardiographically. Myocardial and plasma levels of miR-133a correlated directly (r=0.46, Pregression analysis identified plasma miR-133a as a positive predictor of the hypertrophy reversibility after surgery. The discrimination of the model yielded an area under the receiver operator characteristic curve of 0.89 (Pregression analysis revealed plasma miR-133a and its myocardial target Wolf-Hirschhorn syndrome candidate 2/Negative elongation factor A as opposite predictors of the LV mass loss (g) after AVR. Preoperative plasma levels of miR-133a reflect their myocardial expression and predict the regression potential of LV hypertrophy after AVR. The value of this bedside information for the surgical timing, particularly in asymptomatic aortic stenosis patients, deserves confirmation in further clinical studies.

  16. Functional integrity and aging of the left internal thoracic artery after coronary artery bypass surgery

    NARCIS (Netherlands)

    Amoroso, G; Tio, RA; Mariani, MA; van Boven, AJ; Jessurun, GAJ; Monnink, SHJ; Grandjean, JG; Boonstra, PW; Crijns, HJGM

    Objective: To study the endothelial function in the left internal thoracic artery after coronary artery bypass surgery and to identify predictors of early dysfunction, we performed a provocative test with acetylcholine in 23 male patients who underwent routine postoperative coronary angiography.

  17. Tricuspid regurgitation following left-sided valve surgery: echocardiographic evaluation and optimal timing of surgical treatment.

    Science.gov (United States)

    Izumi, Chisato

    2015-03-01

    Severe tricuspid regurgitation may often appear and progress late after left-sided valve surgery without left-sided valve dysfunction, significant left heart failure, and pulmonary hypertension. The clinical features, echocardiographic evaluation, treatment, and prognosis of this disease entity have been discussed, but data is limited compared with left-sided valve diseases. Tricuspid annular dilatation associated with atrial fibrillation and right ventricular dysfunction strongly relate to development of isolated tricuspid regurgitation late after left-sided valve surgery. Three-dimensional evaluation may be useful in evaluating tricuspid valve anatomy in more detail. Better prognosis in patients undergoing surgical treatment for severe isolated tricuspid regurgitation than those who were treated medically has been reported; however, the timing of isolated tricuspid valve surgery is often too late. Right ventricular function is a key word for determining the timing of isolated tricuspid valve surgery; however, it is difficult to evaluate by conventional echocardiography. One of the serious issues in the future will be how to accurately evaluate right ventricular function.

  18. Incidence of intraoperative complications in cataract surgery performed by left-handed residents.

    Science.gov (United States)

    Kim, Jae Yong; Ali, Rasha; Cremers, Sandra Lora; Yun, Sung-Cheol; Henderson, Bonnie An

    2009-06-01

    To compare the incidence of intraoperative complications during cataract surgery performed by left-handed and right-handed residents and to find predictor variables for complications in resident-performed surgery. Massachusetts Eye and Ear Infirmary, Boston, Massachusetts, USA. This retrospective chart review comprised cataract extractions performed by postgraduate fourth-year residents from July 1, 2001, to June 30, 2006. The incidence of posterior capsule tear and vitreous loss were the main outcomes. Univariate and multivariate logistic analyses incorporated the variables of patient age and sex; laterality of surgical eye; presence of diabetes mellitus, glaucoma, or age-related macular degeneration; history of vitrectomy; axial length; pseudoexfoliation; small pupils; white cataract; posterior polar cataract; handedness of resident; and academic quarter during which surgery occurred. Left-handed residents performed 170 (9.8%) of the 1730 surgeries. The incidence of posterior capsule tear and vitreous loss was significantly lower in surgeries performed by left-handed residents than in those performed by right-handed residents (P = .03 and Pleft-handed residents. Handedness and patient age were significant predictor variables for these complications.

  19. Geographical Difference of the Interaction of Sex With Treatment Strategy in Patients With Multivessel Disease and Left Main Disease: A Meta-Analysis From SYNTAX (Synergy Between PCI With Taxus and Cardiac Surgery), PRECOMBAT (Bypass Surgery Versus Angioplasty Using Sirolimus-Eluting Stent in Patients With Left Main Coronary Artery Disease), and BEST (Bypass Surgery and Everolimus-Eluting Stent Implantation in the Treatment of Patients With Multivessel Coronary Artery Disease) Randomized Controlled Trials

    NARCIS (Netherlands)

    Sotomi, Yohei; Onuma, Yoshinobu; Cavalcante, Rafael; Ahn, Jung-Min; Lee, Cheol Whan; van Klaveren, David; de Winter, Robbert J.; Wykrzykowska, Joanna J.; Farooq, Vasim; Morice, Marie-Claude; Steyerberg, Ewout W.; Park, Seung-Jung; Serruys, Patrick W.

    2017-01-01

    The impact of sex on clinical outcomes of percutaneous coronary intervention and coronary artery bypass graft for patients with multivessel coronary disease and unprotected left main disease could be dissimilar between Western and Asian populations. 2=58%). The present meta-analysis suggested the

  20. Acute resection versus bridge to surgery with diverting colostomy for patients with acute malignant left sided colonic obstruction : Systematic review and meta-analysis

    NARCIS (Netherlands)

    Amelung, Femke J.; Mulder, C.L.J.; Verheijen, P.M.; Draaisma, W. A.; Siersema, P.D.; Consten, E. C J

    2015-01-01

    Background Currently, no consensus exists on the best treatment strategy for acute malignant left-sided colonic obstruction. This systematic review and meta-analysis aims to compare the outcomes following the two surgical treatment options; primary resection versus colostomy creation as bridge to

  1. Potential role of a cognitive rehabilitation program following left temporal lobe epilepsy surgery

    Directory of Open Access Journals (Sweden)

    Camila de Vasconcelos Geraldi

    Full Text Available ABSTRACT Research into memory and epilepsy has focused on measuring problems and exploring causes with limited attention directed at the role of neuropsychological rehabilitation in alleviating post-operative memory difficulties. Objectives To assess the effects of a memory rehabilitation program in patients with left temporal lobe epilepsy following surgery. Methods Twenty-four patients agreed to participate and 18 completed the study; nine received memory rehabilitation while nine had no input and were designated as controls. Verbal learning efficiency, naming abilities, memory subjective ratings, ecological activity measures and a language fMRI paradigm were used as outcome measures. Results Improved verbal learning and naming test performance, increase in memory strategy use and improved self-perception were observed following the rehabilitation. Changes in fMRI activation patterns were seen in the rehabilitation group over the long term. Conclusion The findings support the potential role of a cognitive rehabilitation program following left temporal lobe surgery.

  2. Left-ventricular reduction surgery: pre- and postoperative evaluation by cine magnetic resonance imaging

    International Nuclear Information System (INIS)

    Kivelitz, D.E.; Enzweiler, C.N.H.; Wiese, T.H.; Lembcke, A.; Hamm, B.; Hotz, H.; Konertz, W.; Borges, A.C.; Baumann, G.

    2001-01-01

    Aim: To evaluate the role of cine magnetic resonance imaging (MRI) in the preoperative assessment and postoperative follow-up of patients undergoing left ventricular (LV) reduction surgery. Patients and Methods: 6 patients with cardiomegaly were examined on a 1.5 T MR imager before and after LV reduction surgery. The heart was imaged along the short and long axes using a breath-hold ECG-triggered cine gradient-echo sequence for assessing ventricular and valvular morphology and function and performing volumetry (end-diastolic and end-systolic volumes, ejection fraction). Results: Postoperatively, the mean ejection fraction increased from 21.7% to 33.4% and the enddiastolic and end-systolic left ventricular volumes decreased in all patients (304.0 and 252.5 ml before to 205.0 and 141.9 ml after surgery). Mean myocardial mass decreased slightly from 283.8 g to 242.7 g. Differences were significant for all parameters (p [de

  3. Enlargement of the left atrium is associated with increased infiltration of immune cells in patients with atrial fibrillation who had undergone surgery

    Directory of Open Access Journals (Sweden)

    Takeshi Yamashita, MD

    2015-04-01

    Conclusions: In the patients with AF, LA enlargement was associated not only with the increase in the extent of interstitial fibrosis but also with the changes in the LA component cells, including an increase in number of immune cells resident in tissues.

  4. Left Transperitoneal Adrenalectomy with a Laparoendoscopic Single-Site Surgery Combined Technique: Initial Case Reports

    Directory of Open Access Journals (Sweden)

    Yasuhiro Sumino

    2011-01-01

    Full Text Available Laparoendoscopic single-site surgery (LESS is a step toward the development of minimally invasive surgery. It is initially difficult for surgeons with limited experience to perform the surgery. We describe two cases of left adrenalectomy with a LESS combined with the addition of an accessory port. After a 2.5-cm skin incision was made at the level of the paraumbilicus to insert the primary 12-mm trocar for the laparoscope, a 5-mm nonbladed trocar was placed through the skin incision side-by-side with the primary trocar. A second 3-mm nonbladed trocar was then placed along the anterior axillary line; a multichannel trocar was not used as a single port. Both adrenalectomies were completed successfully. In patients with a minor adrenal tumor, a combined technique using LESS and an additional port is easier than LESS alone and may, therefore, be a bridge between the conventional laparoscopic approach and LESS.

  5. Does desflurane alter left ventricular function when used to control surgical stimulation during aortic surgery?

    Science.gov (United States)

    Eyraud, D; Benmalek, F; Teugels, K; Bertrand, M; Mouren, S; Coriat, P

    1999-08-01

    Although desflurane is commonly used to control surgically induced hypertension, its effects on left ventricular (LV) function have not been investigated in this clinical situation. The purpose of the present study was to evaluate the LV function response to desflurane, when used to control intraoperative hypertension. In 50 patients, scheduled for vascular surgery, anesthesia was induced with sufentanil 0.5 microg/kg, midazolam 0.3 mg/kg and atracurium 0.5 mg/kg. After tracheal intubation, anesthesia was maintained with increments of drugs with controlled ventilation (N2O/O2=60/40%) until the start of surgery. A 5 Mhz transesophageal echocardiography (TEE) probe was inserted after intubation. Pulmonary artery catheter and TEE measurements were obtained after induction (to)(control value), at surgical incision (t1) if it was associated with an increase in systolic arterial pressure (SAP) greater than 140 mmHg (hypertension) and after control of hemodynamic parameters by administration of desflurane (return of systolic arterial pressure to within 20% of the control value) (t2) in a fresh gas flow of 31/ min. Sixteen patients developed hypertension at surgical incision. SAP was controlled by desflurane in all 16 patients. Afterload assessed by systemic vascular resistance index (SVRI), end-systolic wall-stress (ESWS) and left-ventricular stroke work index (LVSWI) increased with incision until the hypertension returned to post-induction values with mean end-tidal concentration of 5.1+/-0.7% desflurane. No change in heart rate, cardiac index, mean pulmonary arterial pressure, stroke volume, end-diastolic and end-systolic cross-sectional areas, fractional area change and left ventricular circumferential fiber shortening was noted when desflurane was added to restore blood pressure. This study demonstrates that in patients at risk for cardiac morbidity undergoing vascular surgery, desflurane is effective to control intraoperative hypertension without fear of major

  6. Left-sided thoracoscopy in the prone position for surgery of distal esophageal benign pathologies

    Directory of Open Access Journals (Sweden)

    Adamu Issaka

    2014-01-01

    Full Text Available Exposure of the distal esophagus can be achieved by a wide variety of surgical approaches. The standard procedure is mostly by laparoscopy. In cases where laparoscopy is relatively contraindicated, thoracoscopy is preferred. In this case, exposure of the distal esophagus from the aorta, heart and lung is technically challenging using thoracoscopy in the right lateral decubitus position. Surgery in the prone position for esophageal cancer has been successfully described in previous literature. We present our experience with left-sided thoracoscopy in the prone position in three patients with benign distal esophageal pathologies. This approach provided a much better exposure of the distal esophagus and enabled a successful surgery to be done in all patients with less manipulation of the lung.

  7. Patient satisfaction with cataract surgery

    Directory of Open Access Journals (Sweden)

    Wasfi Ehab I

    2008-10-01

    Full Text Available Abstract Introduction Measuring the patient satisfaction is a very important issue that will help very much in improving the service provided to patients and improve the level of satisfaction. Aim To evaluate patient satisfaction with the cataract surgery service and identify any areas for improvement, determination of patient satisfaction with referral, out-patient consultation, pre-assessment clinic, surgery and post-operative care, also to report patients' comments relating to improvement in service provision. Methodology A retrospective study was undertaken for 150 patients underwent cataract surgery at Barrow General Hospital, UK, the survey sample was by postal questionnaires. We collected our data from the theatre lists for a period of 4 month. Results This study included 150 patients; the response rate was (72% 108 patients, Most patients were referred from their general practitioner 86.1%, 93 (86.1% patients were happy with the time interval from seeing their GP to eye clinic. In the eye out patient department many factors significantly affected the level of patient satisfaction, in general the more information provided for the patient the more the satisfaction. Conclusion Patient satisfaction is on important health outcome old understanding both the domains of satisfaction as well as their relative importance to patients is necessary to improve the overall quality of patient care. Meeting the doctor, presenting all relevant information and giving printed information are very important factors in improving the patient's satisfaction with cataract surgery.

  8. Left atrial systolic force in hypertensive patients with left ventricular hypertrophy: the LIFE study

    DEFF Research Database (Denmark)

    Chinali, M.; Simone, G. de; Wachtell, K.

    2008-01-01

    In hypertensive patients without prevalent cardiovascular disease, enhanced left atrial systolic force is associated with left ventricular hypertrophy and increased preload. It also predicts cardiovascular events in a population with high prevalence of obesity. Relations between left atrial...... with larger left ventricular diameter and higher left ventricular mass index (both P hypertrophy was greater (84 vs. 64%; P ..., transmitral peak E velocities and peak A velocities; and lower E/A ratio (all P hypertrophy, but normal left ventricular chamber systolic function with increased...

  9. Relation between genotype and left-ventricular dilatation in patients with Marfan syndrome

    NARCIS (Netherlands)

    Aalberts, Jan J J; van Tintelen, J Peter; Meijboom, Lilian J; Polko, Annette; Jongbloed, Jan D H; van der Wal, Henriette; Pals, Gerard; Osinga, Jan; Timmermans, Janneke; de Backer, Julie; Bakker, Marian K; van Veldhuisen, Dirk J; Hofstra, Robert M W; Mulder, Barbara J M; van den Berg, Maarten P

    2014-01-01

    Cardiovascular manifestations in patients with Marfan syndrome (MFS) are related to aortic and valvular abnormalities. However, dilatation of the left ventricle (LV) can occur, even in the absence of aortic surgery or valvular abnormalities. We evaluated genetic characteristics of patients with MFS

  10. Anatomic relationship between left coronary artery and left atrium in patients undergoing atrial fibrillation ablation.

    Science.gov (United States)

    Anselmino, Matteo; Torri, Federica; Ferraris, Federico; Calò, Leonardo; Castagno, Davide; Gili, Sebastiano; Rovera, Chiara; Giustetto, Carla; Gaita, Fiorenzo

    2017-07-01

    Atrial fibrillation transcatheter ablation (TCA) is, within available atrial fibrillation rhythm control strategies, one of the most effective. To potentially improve ablation outcome in case of recurrent atrial fibrillation after a first procedure or in presence of structural myocardial disease, isolation of the pulmonary veins may be associated with extensive lesions within the left atrium. To avoid rare, but potentially life-threatening, complications, thorough knowledge and assessment of left atrium anatomy and its relation to structures in close proximity are, therefore, mandatory. Aim of the present study is to describe, by cardiac computed tomography, the anatomic relationship between aortic root, left coronary artery and left atrium in patients undergoing atrial fibrillation TCA. The cardiac computed tomography scan of 21 patients affected by atrial fibrillation was elaborated to segment left atrium, aortic root and left coronary artery from the surrounding structures and the following distances measured: left atrium and aortic root; left atrium roof and aortic root; left main coronary artery and left atrium; circumflex artery and left atrium appendage; and circumflex artery and mitral valve annulus. Above all, the median distance between left atrium and aortic root (1.9, 1.5-2.1 mm), and between circumflex artery and left atrium appendage ostium (3.0, 2.1-3.4 mm) were minimal (≤3 mm). None of measured distances significantly varied between patients presenting paroxysmal versus persistent atrial fibrillation. The anatomic relationship between left atrium and coronary arteries is extremely relevant when performing atrial fibrillation TCA by extensive lesions. Therefore, at least in the latter case, preablation imaging should be recommended to avoid rare, but potentially life-threatening, complications with the aim of an as well tolerated as possible procedure.

  11. Cognitive outcome after awake surgery for left and right hemisphere tumours

    Directory of Open Access Journals (Sweden)

    Elke De Witte

    2015-04-01

    Full Text Available INTRODUCTION: Awake surgery in eloquent brain regions is performed to preserve language and other cognitive functions. Although in general, no major permanent cognitive deficits are found after awake brain surgery, clinically relevant impairments are detected and cognitive recovery takes longer than generally assumed (3 months (Santini et al., 2012; Satoer et al., 2014; Talacchi et al., 2012. However, as there is a lack of extensive cognitive follow-up data it is unknown when recovery takes place. In addition, the influence of critical language sites identified by direct electrical stimulation (DES and tumour variables (e.g. left/right tumour location, tumour grade on long-term cognitive findings remains unclear. METHODS: In this longitudinal study the short-term and long-term effects of awake surgery on cognition were investigated in 40 patients (29 patients with left and 11 with right hemisphere tumours. Language, memory, attentional, executive and visuospatial functions were assessed in the preoperative phase, at short-term follow-up (6 weeks postsurgery and at long-term follow-up (6 months postsurgery with a neuropsychological protocol. In addition, the effect of intraoperative critical language sites, left/right tumour location, hemispheric language dominance, extent of resection and adjuvant treatment on cognitive change was studied. RESULTS: Both pre- and postoperatively, the mean performance of the patients was worse (impairment = z-score below -2 than the performance of the normal population in the language domain, the memory domain, the attentional and executive domain (p .05. Awake surgery negatively affected language, attentional and executive functions but not memory and visuospatial functions. At 6 weeks postsurgery, performance on all language, attentional and executive tasks deteriorated (object/action naming, semantic/phonological fluency from DuLIP, Token test; Trail Making Test A & B, Stroop I, II, & III. At 6 months

  12. Left ventricular performance during triggered left ventricular pacing in patients with cardiac resynchronization therapy and left bundle branch block

    DEFF Research Database (Denmark)

    Witt, Christoffer Tobias; Kronborg, Mads Brix; Nohr, Ellen Aagaard

    2016-01-01

    PURPOSE: To assess the acute effect of triggered left ventricular pacing (tLVp) on left ventricular performance and contraction pattern in patients with heart failure, left bundle branch block (LBBB), and cardiac resynchronization therapy (CRT). METHODS: Twenty-three patients with pre-implant QRS...... complex >150 ms, QRS complex narrowing under CRT, and sinus rhythm were included ≥3 months after CRT implantation. Echocardiographic assessment of left ventricular ejection fraction (LVEF), global peak systolic longitudinal strain (GLS), and contraction pattern by 2D strain was performed during intrinsic......V pacing. CONCLUSIONS: The acute effect of tLVp on LV systolic function and contraction pattern is significantly lower than the effect of BiV pacing and not different from intrinsic conduction in patients with LBBB and CRT....

  13. Left Atrial Myxoma Following Coronary Artery Bypass Grafting with Patient Coronary Arterial Grafts: a Rarity.

    Science.gov (United States)

    Patel, Kartik; Rahul, Kumar; Tarsaria, Malkesh; Malhotra, Amber

    2017-01-01

    The development of left atrial myxoma after coronary artery bypass graft surgery is a rare entity. A 60-year-old man with previous off-pump coronary artery bypass grafting four years ago with patent coronary grafts was diagnosed with left atrial mass. The patient underwent successful resection of the same through minimally invasive right anterolateral thoracotomy. Histopathology of the atrial mass confirmed the diagnosis of atrial myxoma.

  14. Marginal artery stump pressure in left colic artery-preserving rectal cancer surgery: a clinical trial.

    Science.gov (United States)

    Guo, Yuchen; Wang, Daguang; He, Liang; Zhang, Yang; Zhao, Shishun; Zhang, Luyao; Sun, Xuan; Suo, Jian

    2017-07-01

    The aim of this clinical trial is to evaluate the influence of high and low ligation of the inferior mesenteric artery with apical lymph node dissection on the anastomotic blood supply, lymph node retrieval rate, operative time and anastomotic leakage rate in rectal cancer surgery. A total of 57 Chinese patients were randomly distributed into group A and group B and underwent radical resection of rectal cancer. Patients in group A underwent high ligation of the inferior mesenteric artery, and patients in group B underwent apical lymph node resection around the root of the inferior mesenteric artery with preservation of the left colic artery. The marginal artery stump pressure was measured after colon and artery reconstruction. Systemic pressure, distal colon length, operative time and lymph node retrieval rate were measured and recorded. The results were analysed and related to patient characteristics and post-operative complications. The anastomotic blood supply negatively and linearly correlated with age and distal colon length and showed a positive linear correlation with systemic pressure. Patients who received low ligation with apical lymph node dissection had a better anastomotic blood supply than those who received high ligation. No differences were found in lymph node retrieval rate, operative time and anastomotic leakage rate. Anastomotic leakage was associated with a worse anastomotic blood supply. Low ligation with apical lymph node dissection in rectal cancer treatment provides better anastomotic blood supply but is not associated with differences in node retrieval rate or operation time. © 2015 Royal Australasian College of Surgeons.

  15. Tearing of the left iliac vessels in lumbar surgery revealed by multiphase post-mortem CT-angiography (MPMCTA).

    Science.gov (United States)

    Vilariño Villaverde, Raquel; Bruguier, Christine; Zerlauth, Jean-Baptiste; De Froidmont, Sébastien; Grabherr, Silke

    2016-05-01

    Lumbar surgery is regularly applied in cases of discal hernia and acquired lumbar stenosis. In this report, we present a case of a laceration in the left common iliac artery and iliac vein during a lumbar surgery and discuss the literature concerning this kind of event. In the present case, the surgical procedure was followed by a sudden decrease in blood pressure, and the surgeon discovered an intra-abdominal haemorrhage that led to the patient's death. Postmortem investigation confirmed the intra-abdominal haemorrhage and revealed a laceration of the proximal portion of the left common iliac artery and left iliac vein. The source of bleeding could be detected especially thanks to multi-phase postmortem CT angiography (MPMCTA), which was performed prior to autopsy. We also found a haemorrhagic path through the intervertebral disc between the L4-L5 vertebrae, caused by the surgeon's instrument (pituitary rongeur). To date, a few cases have been described of iatrogenic death resulting from a tear in the iliac vessels during lumbar surgery, but not from the postmortem perspective. Such investigations have recently been modernized thanks to the introduction of forensic imaging. In particular, MPMCTA offers new possibilities in postmortem investigations and can be considered the new gold standard for investigating deaths related to medical intervention. Here we describe the first case of a death during lumbar surgery using this new method. Copyright © 2016 Elsevier Ireland Ltd. All rights reserved.

  16. Colonic stenting as bridge to surgery versus emergency surgery for management of acute left-sided malignant colonic obstruction: a multicenter randomized trial (Stent-in 2 study

    Directory of Open Access Journals (Sweden)

    Scholten Pieter

    2007-07-01

    Full Text Available Abstract Background Acute left-sided colonic obstruction is most often caused by malignancy and the surgical treatment is associated with a high mortality and morbidity rate. Moreover, these operated patients end up with a temporary or permanent stoma. Initial insertion of an enteral stent to decompress the obstructed colon, allowing for surgery to be performed electively, is gaining popularity. In uncontrolled studies stent placement before elective surgery has been suggested to decrease mortality, morbidity and number of colostomies. However stent perforation can lead to peritoneal tumor spill, changing a potentially curable disease in an incurable one. Therefore it is of paramount importance to compare the outcomes of colonic stenting followed by elective surgery with emergency surgery for the management of acute left-sided malignant colonic obstruction in a randomized multicenter fashion. Methods/design Patients with acute left-sided malignant colonic obstruction eligible for this study will be randomized to either emergency surgery (current standard treatment or colonic stenting as bridge to elective surgery. Outcome measurements are effectiveness and costs of both strategies. Effectiveness will be evaluated in terms of quality of life, morbidity and mortality. Quality of life will be measured with standardized questionnaires (EORTC QLQ-C30, EORTC QLQ-CR38, EQ-5D and EQ-VAS. Morbidity is defined as every event leading to hospital admission or prolonging hospital stay. Mortality will be analyzed as total mortality as well as procedure-related mortality. The total costs of treatment will be evaluated by counting volumes and calculating unit prices. Including 120 patients on a 1:1 basis will have 80% power to detect an effect size of 0.5 on the EORTC QLQ-C30 global health scale, using a two group t-test with a 0.05 two-sided significance level. Differences in quality of life and morbidity will be analyzed using mixed-models repeated measures

  17. The alcohol patient and surgery

    DEFF Research Database (Denmark)

    Tønnesen, H

    1999-01-01

    Alcohol abusers have a threefold increased risk of post-operative morbidity after surgery. The most frequent complications are infections, cardiopulmonary insufficiency, and bleeding episodes. Pathogenesis is suppressed immune capacity, subclinical cardiac dysfunction, and haemostatic imbalance....... The economic implications of alcohol abuse in surgical patients are tremendous. Interventional studies are required to reduce future increases in post-operative morbidity....

  18. Implantation of left ventricular assist device in a patient with left ventricular non-compaction.

    Science.gov (United States)

    Balsara, Keki R; Bierhals, Andrew; Vader, Justin; Pasque, Michael K; Itoh, Aki

    2017-02-01

    Left ventricular noncompaction (LVNC) may result in systolic left ventricular (LV) failure resulting in the need for heart transplantation. LV assist devices (LVAD) have been used to bridge these patients to transplantation; however, the extensive trabeculations found in these patients predispose them to thromboembolic events and pump thrombosis. We describe a patient with LVNC in whom an aggressive surgical approach was used to debride the LV cavity of trabeculations to successfully implant an LVAD. © 2017 Wiley Periodicals, Inc.

  19. Left-handed cardiac surgery: tips from set up to closure for trainees and their trainers.

    Science.gov (United States)

    Burdett, Clare; Dunning, Joel; Goodwin, Andrew; Theakston, Maureen; Kendall, Simon

    2016-09-01

    There are certain obstacles which left-handed surgeons can face when training but these are not necessary and often perpetuated by a lack of knowledge. Most have been encountered and overcome at some point but unless recorded and disseminated they will have to be resolved repeatedly by each trainee and their trainers. This article highlights difficulties that the left-hander may encounter in cardiac surgery and gives practical operative advice for both trainees and their trainers to help overcome them.

  20. Left ventricular structure and remodeling in patients with COPD

    Directory of Open Access Journals (Sweden)

    Pelà G

    2016-05-01

    Full Text Available Giovanna Pelà,1 Mauro Li Calzi,1 Silvana Pinelli,1 Roberta Andreoli,1 Nicola Sverzellati,2 Giuseppina Bertorelli,1 Matteo Goldoni,1 Alfredo Chetta11Department of Clinical and Experimental Medicine, 2Department of Surgery, University Medical School, University Hospital Parma, Parma, ItalyBackground: Data on cardiac alterations such as left ventricular (LV hypertrophy, diastolic dysfunction, and lower stroke volume in patients with COPD are discordant. In this study, we investigated whether early structural and functional cardiac changes occur in patients with COPD devoid of manifest cardiovascular disease, and we assessed their associations with clinical and functional features.Methods: Forty-nine patients with COPD belonging to all Global Initiative for Chronic Obstructive Lung Disease (GOLD classes were enrolled and compared with 36 controls. All subjects underwent clinical history assessment, lung function testing, blood pressure measurement, electrocardiography, and conventional and Doppler tissue echocardiography. Patients were also subjected to computed tomography to quantify emphysema score.Results: Patients with COPD had lower LV cavity associated with a marked increase in relative wall thickness (RWT, suggesting concentric remodeling without significant changes in LV mass. RWT was significantly associated with ratio of the forced expiratory volume in 1 second to the forced vital capacity and emphysema score and was the only cardiac parameter that – after multivariate analysis – significantly correlated with COPD conditions in all individuals. Receiver operating characteristic curve analysis showed that RWT (with a cutoff point of 0.42 predicted the severity of COPD with 83% specificity and 56% sensitivity (area under the curve =0.69, 95% confidence interval =0.59–0.81. Patients with COPD showed right ventricular to be functional but no structural changes.Conclusion: Patients with COPD without evident cardiovascular disease

  1. Verbal Memory Compensation: Application to Left and Right Temporal Lobe Epileptic Patients

    Science.gov (United States)

    Bresson, Christel; Lespinet-Najib, Veronique; Rougier, Alain; Claverie, Bernard; N'Kaoua, Bernard

    2007-01-01

    This study investigates the compensatory impact of cognitive aids on left and right temporal lobe epileptic patients suffering from verbal memory disorders, who were candidates for surgery. Cognitive aids are defined in the levels-of-processing framework and deal with the depth of encoding, the elaboration of information, and the use of retrieval…

  2. Persistent left superior vena cava in cardiac congenital surgery

    OpenAIRE

    Giuliani-Poncini, C.

    2013-01-01

    La persistance d'une veine cave supérieure gauche (VCSG) est une entité relativement fréquente dans le cadre des malformations cardiaques congénitales. Le but de cette étude est d'analyser à quel moment le diagnostic de la persistance de la VCSG est effectué, à quel moment le diagnostic des éventuelles anomalies du sinus coronarien associées est effectué, et de l'impact global de la persistance d'une VCSG sur la mortalité et la morbidité des patients après chirurgie cardiaque pour une malform...

  3. Percutaneous Coronary Intervention of Left Main Disease: Pre- and Post-EXCEL (Evaluation of XIENCE Everolimus Eluting Stent Versus Coronary Artery Bypass Surgery for Effectiveness of Left Main Revascularization) and NOBLE (Nordic-Baltic-British Left Main Revascularization Study) Era.

    Science.gov (United States)

    Park, Duk-Woo; Park, Seung-Jung

    2017-06-01

    For nearly half a century, coronary artery bypass grafting has been the standard treatment for patients with obstructive left main coronary artery (LMCA) disease. However, there has been considerable evolution in the field of percutaneous coronary intervention, and especially, percutaneous coronary intervention for LMCA disease has been rapidly expanded with adoption of drug-eluting stents. Some, but not all randomized trials, have shown that percutaneous coronary intervention with drug-eluting stents might be a suitable alternative for selected patients with LMCA disease instead of bypass surgery. However, none of previous trials involving early-generation drug-eluting stents was sufficiently powered and comparative trials using contemporary drug-eluting stents were limited. Recently, primary results of 2 new trials of EXCEL (Evaluation of XIENCE Everolimus Eluting Stent Versus Coronary Artery Bypass Surgery for Effectiveness of Left Main Revascularization) and NOBLE (Nordic-Baltic-British Left Main Revascularization Study) were reported. However, these trials showed conflicting results, which might pose uncertainty on the optimal revascularization strategy for LMCA disease. In this article, with the incorporation of a key review on evolution of LMCA treatment, we summarize the similarity or disparity of the EXCEL and NOBLE trials, focus on how they relate to previous trials in the field, and finally speculate on how the treatment strategy may be changed or recommended for LMCA treatment. © 2017 American Heart Association, Inc.

  4. Left Ventricular Thrombus among patients undergoing Transthoracic ...

    African Journals Online (AJOL)

    Objective: Left Ventricular Thrombus (LVT) is a well recognized complication of various cardiac conditions, particularly following an acute anterior myocardial infarction and in those with systolic congestive heart failure. Transthoracic echocardiography (TTE) remains the most common imaging modality to make the diagnosis ...

  5. No more broken hearts: weight loss after bariatric surgery returns patients' postoperative risk to baseline following coronary surgery.

    Science.gov (United States)

    Baimas-George, Maria; Hennings, Dietric L; Al-Qurayshi, Zaid; Emad Kandil; DuCoin, Christopher

    2017-06-01

    The obesity epidemic is associated with a rise in coronary surgeries because obesity is a risk factor for coronary artery disease. Bariatric surgery is linked to improvement in cardiovascular co-morbidities and left ventricular function. No studies have investigated survival advantage in postoperative bariatric patients after coronary surgery. To determine if there is a benefit after coronary surgery in patients who have previously undergone bariatric surgery. National Inpatient Sample. We performed a retrospective, cross-sectional analysis of the National Inpatient Sample database from 2003 to 2010. We selected bariatric surgical patients who later underwent coronary surgery (n = 257). A comparison of postoperative complications and mortality after coronary surgery were compared with controls (n = 1442) using χ 2 tests, linear regression analysis, and multivariate logistical regression models. A subset population was identified as having undergone coronary surgery (n = 1699); of this population, 257 patients had previously undergone bariatric surgery. They were compared with 1442 controls. The majority was male (67.2%), white (82.6%), and treated in an urban environment (96.8%). Patients with bariatric surgery assumed the risk of postoperative complications after coronary surgery that was associated with their new body mass index (BMI) (BMI999.9, 95% CI .18 to>999.9, P = .07). Length of stay was significantly longer in postbariatric patients (BMIbariatric patients have a return to baseline risk of morbidity and mortality after coronary surgery. Copyright © 2017 American Society for Bariatric Surgery. Published by Elsevier Inc. All rights reserved.

  6. Giant left coronary ostial aneurysm after modified Bentall procedure in a Marfan patient.

    Science.gov (United States)

    Okamoto, Kazuma; Casselman, Filip P; De Geest, Raphael; Vanermen, Hugo

    2008-12-01

    We performed surgical repair of a giant left coronary ostial aneurysm after aortic root replacement using composite valve graft (modified Bentall procedure) in a patient with Marfan syndrome. Aneurysmal formation in the left main stem itself is very rare. In order to avoid mobilizing the coronary ostium from severe adhesions after previous surgery and to reduce the tension on the anastomosis, the left main trunk was reconstructed using an interposition Dacron graft. In aortic root surgeries in Marfan patients, the size of the side hole on the composite graft should be kept relatively small to fit the diameter of the native coronary arteries for prevention of coronary buttons from forming aneurysms at the level of the coronary button anastomosis. In addition, close observation to the coronary button anastomosis is indispensable in postoperative check-up.

  7. Single-incision video-assisted thoracoscopic surgery left-lower lobe anterior segmentectomy (S8).

    Science.gov (United States)

    Galvez, Carlos; Lirio, Francisco; Sesma, Julio; Baschwitz, Benno; Bolufer, Sergio

    2017-01-01

    Unusual anatomical segmentectomies are technically demanding procedures that require a deep knowledge of intralobar anatomy and surgical skill. In the other hand, these procedures preserve more normal lung parenchyma for lesions located in specific anatomical segments, and are indicated for benign lesions, metastasis and also early stage adenocarcinomas without nodal involvement. A 32-year-old woman was diagnosed of a benign pneumocytoma in the anterior segment of the left-lower lobe (S8, LLL), so we performed a single-incision video-assisted thoracoscopic surgery (SI-VATS) anatomical S8 segmentectomy in 140 minutes under intercostal block. There were no intraoperative neither postoperative complications, the chest tube was removed at 24 hours and the patient discharged at 5 th postoperative day with low pain on the visual analogue scale (VAS). Final pathologic exam reported a benign sclerosant pneumocytoma with free margins. The patient has recovered her normal activities at 3 months completely with radiological normal controls at 1 and 3 months.

  8. Emergency surgery for obstructing colonic cancer: a comparison between right-sided and left-sided lesions.

    Science.gov (United States)

    Faucheron, J-L; Paquette, B; Trilling, B; Heyd, B; Koch, S; Mantion, G

    2018-02-01

    Few studies compare management and outcomes of obstructive colonic cancer, depending on the tumor site. We aim to evaluate the differences in patient characteristics, tumor characteristics, and outcomes of emergency surgery for obstructive right-sided versus left-sided colonic cancers. Between 2000 and 2009, 71 consecutive patients had an emergency colectomy following strict and clear definition of obstruction in a single institution. We retrospectively analyzed pre, per, and postoperative data that were prospectively collected. There were 31 and 40 patients in the right and left group, respectively. Patients aged over 80 were more frequent in the right group (p = 0.03). At operation, ileocecal valve was less often competent in the right group (p = 0.03). The one-stage strategy was more frequent in the right group (p = 0.008). Patients in the right group had a higher rate of nodes invasion (p = 0.04). One- and two-year mortality rate in the right group had a tendency to be higher. Patients presenting with a right obstructive colonic cancer are older, have a more advanced locoregional disease, and are more often treated in a one-stage strategy than patients with a left obstructive tumor.

  9. Left bronchial artery arising from a replaced left hepatic artery in a patient with massive hemoptysis

    Energy Technology Data Exchange (ETDEWEB)

    Khil, Eun Kyung; Lee, Jae Myung [Dept. of Radiology, Soonchunhyang University College of Medicine, Bucheon Hospital, Bucheon (Korea, Republic of)

    2015-09-15

    A 70-year-old man with a 3-year history of bronchiectasis presented with massive hemoptysis that had lasted for 3 days. In our attempt to perform bronchial artery embolization, upper abdominal angiography was required to locate the left bronchial artery, which in this case was of anomalous origin, arising from a replaced left hepatic artery, which arose from the left gastric artery-a very unusual anatomical variant. We performed embolization with polyvinyl alcohol particles, and the patient's symptoms resolved completely, with no additional complications after conservative treatment.

  10. Left-Deviating Prism Adaptation in Left Neglect Patient: Reflexions on a Negative Result

    Directory of Open Access Journals (Sweden)

    Jacques Luauté

    2012-01-01

    Full Text Available Adaptation to right-deviating prisms is a promising intervention for the rehabilitation of patients with left spatial neglect. In order to test the lateral specificity of prism adaptation on left neglect, the present study evaluated the effect of left-deviating prism on straight-ahead pointing movements and on several classical neuropsychological tests in a group of five right brain-damaged patients with left spatial neglect. A group of healthy subjects was also included for comparison purposes. After a single session of exposing simple manual pointing to left-deviating prisms, contrary to healthy controls, none of the patients showed a reliable change of the straight-ahead pointing movement in the dark. No significant modification of attentional paper-and-pencil tasks was either observed immediately or 2 hours after prism adaptation. These results suggest that the therapeutic effect of prism adaptation on left spatial neglect relies on a specific lateralized mechanism. Evidence for a directional effect for prism adaptation both in terms of the side of the visuomanual adaptation and therefore possibly in terms of the side of brain affected by the stimulation is discussed.

  11. Bariatric surgery patients: reasons to visit emergency department after surgery.

    Science.gov (United States)

    Gonzalez-Sánchez, Juan A; Corujo-Vázquez, Omar; Sahai-Hernández, Mrisa

    2007-01-01

    Morbid obesity prevalence is reaching epidemic proportions in Western society. Long-term weight loss can be achieved by bariatric surgery. This surgery also has a positive impact in the reduction of obesity related co-morbid conditions. The purpose of this study is to determine the reasons that bariatric surgery patients had to visit the emergency department within a three month period after surgery. A retrospective chart review study was performed at the UPR Hospital in Carolina. Patients with the diagnosis of morbid obesity who had bariatric surgery were identified. Of the 283 patients who met the criteria, the following information was obtained: gender, age, height, weight, pre-operative BMI, obesity-related comorbid conditions, post operative length of stay (LOS), and reasons and length of stay of Emergency Department (ED) visits within a 3 month period after surgery. Statistical analysis was done with Statistical Package for Social Sciences (SPSS) Program. The same profile of gender and BMI was obtained between the population that had the surgery and the sample that visited the ED, the group of patients between 20-29 years old was more likely to visit the ED. No correlation was found between a longer post operative length of stay and an increased probability of visiting the ED. Of the population, 5% had to visit ED within a three month period. The most common post operative complications were: Abdominal Pain (46.2%), Emesis (38.5%), and Dehydration (30.8%). Other less frequent complications were nausea, DVT, pneumonia, dizziness, gastritis, infected wound and upper GI bleeding. The most common reasons that bariatric surgery patients had to visit the emergency department within a three month period after surgery were: abdominal pain, emesis, dehydration and nausea. These complications could most likely be attributed to patient poor compliance with diet, resulting in the classical symptoms of the dumping syndrome which is common in patients that have undergone

  12. Ambulatory Anesthesia in an Adult Patient with Corrected Hypoplastic Left Heart Syndrome

    Directory of Open Access Journals (Sweden)

    Jennifer Knautz

    2012-01-01

    congenital heart defects are surviving into adulthood and presenting for noncardiac surgeries. We describe one such example of a 26-year-old patient with corrected hypoplastic left heart syndrome presenting for knee arthroscopy and performed under general anesthesia with preoperative ultrasound guided saphenous nerve block. In this case, we review the anesthetic implications of corrected single ventricle physiology, anesthetic implications, as well as discuss the technique and role of saphenous nerve block in patients undergoing knee arthroscopy.

  13. Receptivity to Bariatric Surgery in Qualified Patients

    OpenAIRE

    Fung, Michael; Wharton, Sean; Macpherson, Alison; Kuk, Jennifer L.

    2016-01-01

    Objectives. Bariatric surgery has been shown to be an effective intervention for weight loss and diabetes management. Despite this, many patients qualified for bariatric surgery are not interested in undergoing the procedure. The objective of this study is to determine the factors influencing receptivity to bariatric surgery among those who qualify for the procedure. Methods. Patients attending a publicly funded weight management clinic who qualified for bariatric surgery were asked to comple...

  14. Inter-hemispheric language functional reorganization in low-grade glioma patients after tumour surgery

    NARCIS (Netherlands)

    Kristo, Gert; Raemaekers, Mathijs; Rutten, Geert-Jan; de Gelder, Beatrice; Ramsey, Nick F.

    Despite many claims of functional reorganization following tumour surgery, empirical studies that investigate changes in functional activation patterns are rare. This study investigates whether functional recovery following surgical treatment in patients with a low-grade glioma in the left

  15. Visualization and simulated surgery of the left ventricle in the virtual pathological heart of the Virtual Physiological Human

    Science.gov (United States)

    McFarlane, N. J. B.; Lin, X.; Zhao, Y.; Clapworthy, G. J.; Dong, F.; Redaelli, A.; Parodi, O.; Testi, D.

    2011-01-01

    Ischaemic heart failure remains a significant health and economic problem worldwide. This paper presents a user-friendly software system that will form a part of the virtual pathological heart of the Virtual Physiological Human (VPH2) project, currently being developed under the European Commission Virtual Physiological Human (VPH) programme. VPH2 is an integrated medicine project, which will create a suite of modelling, simulation and visualization tools for patient-specific prediction and planning in cases of post-ischaemic left ventricular dysfunction. The work presented here describes a three-dimensional interactive visualization for simulating left ventricle restoration surgery, comprising the operations of cutting, stitching and patching, and for simulating the elastic deformation of the ventricle to its post-operative shape. This will supply the quantitative measurements required for the post-operative prediction tools being developed in parallel in the same project. PMID:22670207

  16. Self-expanding metallic stent as a bridge to surgery in the treatment of left colon cancer obstruction: Cost-benefit analysis and oncologic results.

    Science.gov (United States)

    Flor-Lorente, Blas; Báguena, Gloria; Frasson, Matteo; García-Granero, Alvaro; Cervantes, Andrés; Sanchiz, Vicente; Peña, Andres; Espí, Alejandro; Esclapez, Pedro; García-Granero, Eduardo

    2017-03-01

    The use of a self-expanding metallic stent as a bridge to surgery in acute malignant left colonic obstruction has been suggested as an alternative treatment to emergency surgery. The aim of the present study was to compare the morbi-mortality, cost-benefit and long-term oncological outcomes of both therapeutic options. This is a prospective, comparative, controlled, non-randomized study (2005-2010) performed in a specialized unit. The study included 82 patients with left colon cancer obstruction treated by stent as a bridge to surgery (n=27) or emergency surgery (n=55) operated with local curative intention. The main outcome measures (postoperative morbi-mortaliy, cost-benefit, stoma rate and long-term oncological outcomes) were compared based on an "intention-to-treat" analysis. There were no significant statistical differences between the two groups in terms of preoperative data and tumor characteristics. The technically successful stenting rate was 88.9% (11.1% perforation during stent placement) and clinical success was 81.4%. No difference was observed in postoperative morbi-mortality rates. The primary anastomosis rate was higher in the bridge to surgery group compared to the emergency surgery group (77.8% vs. 56.4%; P=.05). The mean costs in the emergency surgery group resulted to be €1,391.9 more expensive per patient than in the bridge to surgery group. There was no significant statistical difference in oncological long-term outcomes. The use of self-expanding metalllic stents as a bridge to surgery is a safe option in the urgent treatment of obstructive left colon cancer, with similar short and long-term results compared to direct surgery, inferior mean costs and a higher rate of primary anastomosis. Copyright © 2017 AEC. Publicado por Elsevier España, S.L.U. All rights reserved.

  17. Laparoscopic surgery compared with open surgery decreases surgical site infection in obese patients

    DEFF Research Database (Denmark)

    Shabanzadeh, Daniel M; Sørensen, Lars T

    2012-01-01

    : To compare surgical site infections rate in obese patients after laparoscopic surgery with open general abdominal surgery.......: To compare surgical site infections rate in obese patients after laparoscopic surgery with open general abdominal surgery....

  18. Reconstructive Surgery in the Thermally Injured Patient

    Science.gov (United States)

    2012-01-01

    the same or Conflicts of interest: The authors disclose no conflicts. a Division of Oral and Maxillofacial Surgery , Dental and Trauma Research...Reconstructive Surgery in the Thermally Injured Patient Davin Mellus, DMDa,* Rodney K. Chan, MDb KEYWORDS • Microvascular free-tissue transfer...Pedicle flaps • Reconstructive Surgery • Thermal injury • Z-plasties • Skin grafting AN INCREASED NEED FOR RECONSTRUCTIVE SURGERY Reconstruction is a

  19. Left ventricular noncompaction in a patient presenting with a left ventricular failure

    Directory of Open Access Journals (Sweden)

    Ristić-Anđelkov Anđelka

    2018-01-01

    Full Text Available Introduction. Left ventricular noncompaction (LVNC is a congenital disorder characterised by prominent trabeculations in the left ventricular myocardium. This heart condition very often goes completely undetected, or is mistaken for hypertrophic cardiomyopathy or coronary disease. Case report. A middle-aged female with a positive family history of coronary disease was admitted with chest pain, electrocardiography (ECG changes in the area of the inferolateral wall and elevation in cardiac specific enzymes. Initially, she was suspected of having acute coronary syndrome. However, in the left ventricular apex, especially alongside the lateral and inferior walls, cardiac ultrasound visualised hypertrabeculation with multiple trabeculae projecting inside the left ventricular cavity. A short-axis view of the heart above the papillary muscles revealed the presence of two layers of the myocardium: a compacted homogeneous layer adjacent to the epicardium and a spongy layer with trabeculae and sinusoids under the endocardium. The thickness ratio between the two layers was 2.2:1. The same abnormalities were corroborated by multislice computed tomography (MSCT of the heart. Conclusion. Left ventricular noncompaction is a rare, usually hereditary cardiomyopathy, which should be considered as a possibility in patients with myocardial hypertrophy. It is very often mistaken for coronary disease owing to ECG changes and elevated cardiac specific enzymes associated with myocardial hypertrophy and heart failure.

  20. Receptivity to Bariatric Surgery in Qualified Patients

    Directory of Open Access Journals (Sweden)

    Michael Fung

    2016-01-01

    Full Text Available Objectives. Bariatric surgery has been shown to be an effective intervention for weight loss and diabetes management. Despite this, many patients qualified for bariatric surgery are not interested in undergoing the procedure. The objective of this study is to determine the factors influencing receptivity to bariatric surgery among those who qualify for the procedure. Methods. Patients attending a publicly funded weight management clinic who qualified for bariatric surgery were asked to complete an elective questionnaire between February 2013 and April 2014. Results. A total of 371 patients (72% female completed the questionnaire. Only 87 of 371 (23% participants were interested in bariatric surgery. Individuals interested in bariatric surgery had a higher BMI (48.0 versus 46.2 kg/m2, P=0.03 and believed that they would lose more weight with surgery (51 versus 44 kg, P=0.0069. Those who scored highly on past weight loss success and financial concerns were less likely to be interested in bariatric surgery, whereas those who scored highly on high receptivity to surgery and positive social support were more likely to be interested in bariatric surgery. Conclusion. Although participants overestimated the effect of bariatric surgery on weight loss, most were still not interested in bariatric surgery.

  1. Receptivity to Bariatric Surgery in Qualified Patients.

    Science.gov (United States)

    Fung, Michael; Wharton, Sean; Macpherson, Alison; Kuk, Jennifer L

    2016-01-01

    Objectives. Bariatric surgery has been shown to be an effective intervention for weight loss and diabetes management. Despite this, many patients qualified for bariatric surgery are not interested in undergoing the procedure. The objective of this study is to determine the factors influencing receptivity to bariatric surgery among those who qualify for the procedure. Methods. Patients attending a publicly funded weight management clinic who qualified for bariatric surgery were asked to complete an elective questionnaire between February 2013 and April 2014. Results. A total of 371 patients (72% female) completed the questionnaire. Only 87 of 371 (23%) participants were interested in bariatric surgery. Individuals interested in bariatric surgery had a higher BMI (48.0 versus 46.2 kg/m(2), P = 0.03) and believed that they would lose more weight with surgery (51 versus 44 kg, P = 0.0069). Those who scored highly on past weight loss success and financial concerns were less likely to be interested in bariatric surgery, whereas those who scored highly on high receptivity to surgery and positive social support were more likely to be interested in bariatric surgery. Conclusion. Although participants overestimated the effect of bariatric surgery on weight loss, most were still not interested in bariatric surgery.

  2. Postoperative pulmonary hypertensive crisis caused by inverted left atrial appendage after cardiopulmonary bypass surgery for congenital heart disease in a neonate.

    Science.gov (United States)

    Zhao, Qifeng; Hu, Xingti

    2013-09-01

    Postoperative pulmonary hypertensive crisis (PHC) caused by an inverted left atrial appendage (ILAA) is a rare complication following cardiac surgery. We present a case of 23 day-old male infant who developed postoperative PHC attacks after undergoing cardiopulmonary bypass (CPB) surgery for repair of the coactation of aorta. A hyperechogenic left atrial mass was detected via bedside transthoracic echocardiography (TTE), which was identified as an ILAA and corrected following repeat surgery. In this case, both the negative pressure in vent catheter and the long left atrial appendage (LAA) with a narrow base led to an irreversible ILAA. As in this neonate, ILAA had significant influence on the left atrial volume and caused PHC since the ILAA was located on the mitral valve orifice and interfered with the blood flow through the valve. Therefore, we recommend that the vent catheter should be turned off before removing to avoid this potential complication. Additionally, LAA should be carefully inspected after CPB surgery, and intra-operative and post-operative transoesophageal echocardiography (TEE) should be performed to detect ILAA intraoperatively so as to avoid the reoperation. When an ILAA is diagnosed postoperatively, whether conservative treatment or surgery will depend on the balance of benefit and risk for a particular patient. Crown Copyright © 2013. Published by Elsevier B.V. All rights reserved.

  3. Partial Nephrectomy in a Patient with a Left Ventricular Assist Device

    Directory of Open Access Journals (Sweden)

    Jules P. Manger

    2011-01-01

    Full Text Available Left ventricular assist device (LVAD use has increased as a bridge to heart transplant as well as destination therapy in patients with severe heart failure. Presence of LVAD is not a contraindication to noncardiac surgery but does present special challenges to the surgical, anesthesia, and cardiac teams. We present the case of a 40-year-old woman with idiopathic cardiomyopathy necessitating LVAD who underwent left partial nephrectomy for a renal mass. She had undergone three nondiagnostic percutaneous image-guided biopsies. Left partial nephrectomy was performed. Perioperative care was without incident due to careful oversight by a multidisciplinary team. Pathology revealed high-grade clear cell renal cell carcinoma (RCC with negative margins. Polytetrafluoroethylene (PTFE bolsters were misidentified six months postoperatively on computed tomography (CT at an outside institution as a retained laparotomy sponge. This is, to our knowledge, the first report of a partial nephrectomy performed in a patient with LVAD.

  4. The management of patients with aortic regurgitation and severe left ventricular dysfunction: a systematic review.

    Science.gov (United States)

    Badar, Athar A; Brunton, Alan P T; Mahmood, Ammad H; Dobbin, Stephen; Pozzi, Andrea; McMinn, Jenna F; Sinclair, Andrew J E; Gardner, Roy S; Petrie, Mark C; Curry, Phil A; Al-Attar, Nawwar H K; Pettit, Stephen J

    2015-01-01

    A systematic search of Medline, EMBASE and CINAHL electronic databases was performed. Original research articles reporting all-cause mortality following surgery in patients with aortic regurgitation and severe left ventricular systolic dysfunction (LVSD) were identified. Nine of the 10 eligible studies were observational, single-center, retrospective analyses. Survival ranged from 86 to 100% at 30 days; 81 to 100% at 1 year and 68 to 84% at 5 years. Three studies described an improvement in mean left ventricular ejection fraction (LVEF) following aortic valve replacement (AVR) of 5-14%; a fourth study reported an increase in mean left ventricular ejection fraction (LVEF) of 9% in patients undergoing isolated AVR but not when AVR was combined with coronary artery bypass graft and/or mitral valve surgery. Three studies demonstrated improvements in functional New York Heart Association (NYHA) class following AVR. Additional studies are needed to clarify the benefits of AVR in patients with more extreme degrees of left ventricular systolic dysfunction (LVSD) and the potential roles of cardiac transplantation and transaortic valve implantation.

  5. Patient-reported outcomes in left ventricular assist device therapy

    DEFF Research Database (Denmark)

    Brouwers, Corline; Denollet, Johan; de Jonge, Nicolaas

    2011-01-01

    Technological advancements of left ventricular assist devices (LVAD) have created today's potential for extending the lives of patients with end-stage heart failure. Few studies have examined the effect of LVAD therapy on patient-reported outcomes (PROs), such as health status, quality of life...

  6. Left ventricular hypertrophy among chronic kidney disease patients ...

    African Journals Online (AJOL)

    Introduction: The presence of left ventricular hypertrophy (LVH) in patients with Chronic Kidney Disease (CKD) is associated with worsening cardiovascular outcomes. There is a dearth of data on LVH in Ghanaian CKD patients. Methods: This was a cross sectional study carried out at the Komfo Anokye Teaching Hospital ...

  7. Is delayed surgery related to worse outcomes in native left-sided endocarditis?

    Science.gov (United States)

    Tepsuwan, Thitipong; Rimsukcharoenchai, Chartaroon; Tantraworasin, Apichat; Woragidpoonpol, Surin; Schuarattanapong, Suphachai; Nawarawong, Weerachai

    2016-05-01

    Timing of surgery in the management of infective endocarditis is controversial, and there is still no definite conclusion on how early the surgery should be performed. This study focuses on the outcomes of surgery during the active period of infective endocarditis in consideration of the duration after diagnosis. One hundred and thirty-four patients with active native valve infective endocarditis who underwent surgery from January 2006 to December 2013 were reviewed retrospectively. They were divided in 2 groups based on timing of surgery: early group (first week after diagnosis, n = 37) and delayed group (2 to 6 weeks after diagnosis, n = 97). Compared to the delayed group, the early group had significantly more patients in New York Heart Association class IV (81% vs. 43.3%), more mechanically ventilated (54.1% vs. 18.6%), more on inotropic support (62.2% vs. 38.1%), and hence a worse EuroSCORE II (14.8% vs. 8.8%). Operative mortality was comparable (5.4% vs. 10.3%) and 7-year survival was similar (77.4% vs. 74.6%). On multivariable regression analysis, delayed surgery did not impact on short- and long-term outcomes. Preoperative cardiac arrest and infection with Haemophilus, Actinobacillus, Cardiobacterium, Eikenella, or Kingella were risk factors for higher operative mortality. Predictors of poor 7-year survival were diabetes mellitus and acute renal failure. Delayed surgery is not associated with worse outcomes. Both early and delayed approaches are safe and provide acceptable results. Timing of surgery should be tailored to each patient's clinical status, not based on duration of endocarditis alone. © The Author(s) 2016.

  8. Retrograde hot-shot cardioplegia in patients with left ventricular hypertrophy undergoing aortic valve replacement.

    Science.gov (United States)

    Ascione, Raimondo; Suleiman, Saadeh M; Angelini, Gianni D

    2008-02-01

    Intermittent antegrade cold-blood cardioplegia followed by terminal warm-blood cardioplegic reperfusion or hot-shot is reported to reduce myocardial injury in the setting of coronary surgery. The efficacy of this cardioplegic technique in patients with left ventricular hypertrophy secondary to aortic stenosis remains uncertain. Thirty-six patients with left ventricular hypertrophy undergoing aortic valve replacement were prospectively randomized to cold-blood cardioplegia either alone (cold-blood cardioplegia group) or with retrograde hot-shot (hot-shot group). Reperfusion injury was assessed by measuring myocardial levels of adenosine triphosphate and lactate in left and right ventricular biopsies taken 5 minutes after institution of cardiopulmonary bypass and 20 minutes after removal of cross-clamp using high-performance liquid chromatography and enzymatic techniques. Myocardial injury was assessed by serial release of troponin I up to 48 hours postoperatively. Overall clinical outcome was prospectively collected. Baseline and intraoperative characteristics were similar between groups. In the hot-shot group, there were no significant changes in the myocardial concentration of adenosine triphosphate and lactate in both left and right ventricular biopsies after reperfusion. In the cold-blood cardioplegia group, there was a trend to a fall in adenosine triphosphate levels in the left and right ventricular biopsies after reperfusion, but this reached statistical significance only in the right ventricle. Troponin I release was raised in both groups at 4 and 12 hours after surgery (p < 0.05), but did not reach levels of myocardial infarction. The terminal retrograde hot-shot reperfusion does not add any extra benefit to antegrade cold-blood cardioplegia in preventing myocardial injury in patients with left ventricular hypertrophy undergoing aortic valve replacement. Nevertheless, it appears to reduce ischemic stress in the right ventricle. There was no difference in

  9. Left Ventricular Hypertrophy Evaluation in Obese Hypertensive Patients: Effect of Left Ventricular Mass Index Criteria

    Directory of Open Access Journals (Sweden)

    Eduardo Cantoni Rosa

    2002-04-01

    Full Text Available PURPOSE: To evaluate left ventricular mass (LVM index in hypertensive and normotensive obese individuals. METHODS: Using M mode echocardiography, 544 essential hypertensive and 106 normotensive patients were evaluated, and LVM was indexed for body surface area (LVM/BSA and for height² (LVM/h². The 2 indexes were then compared in both populations, in subgroups stratified according to body mass index (BMI: or = 30kg/m². RESULTS: The BSA index does not allow identification of significant differences between BMI subgroups. Indexing by height² provides significantly increased values for high BMI subgroups in normotensive and hypertensive populations. CONCLUSION: Left ventricular hypertrophy (LVH has been underestimated in the obese with the use of LVM/BSA because this index considers obesity as a physiological variable. Indexing by height² allows differences between BMI subgroups to become apparent and seems to be more appropriate for detecting LVH in obese populations.

  10. Systolic left ventricular function according to left ventricular concentricity and dilatation in hypertensive patients

    DEFF Research Database (Denmark)

    Bang, Casper; Gerdts, Eva; Aurigemma, Gerard P

    2013-01-01

    Left ventricular hypertrophy [LVH, high left ventricular mass (LVM)] is traditionally classified as concentric or eccentric based on left ventricular relative wall thickness. We evaluated left ventricular systolic function in a new four-group LVH classification based on left ventricular dilatation...

  11. The alcohol patient and surgery

    DEFF Research Database (Denmark)

    Tønnesen, H

    1999-01-01

    Alcohol abusers have a threefold increased risk of post-operative morbidity after surgery. The most frequent complications are infections, cardiopulmonary insufficiency, and bleeding episodes. Pathogenesis is suppressed immune capacity, subclinical cardiac dysfunction, and haemostatic imbalance...

  12. Noncardiac Surgery in Patients With Aortic Stenosis

    DEFF Research Database (Denmark)

    Andersson, Charlotte; Jørgensen, Mads Emil; Martinsson, Andreas

    2014-01-01

    (MACE) and all-cause mortality were investigated in a contemporary Danish cohort. HYPOTHESIS: AS is not an independent risk factor for adverse outcomes in noncardiac surgery. METHODS: All patients with and without diagnosed AS who underwent noncardiac surgery in 2005 to 2011 were identified through......BACKGROUND: Past research has identified aortic stenosis (AS) as a major risk factor for adverse outcomes in noncardiac surgery; however, more contemporary studies have questioned the grave prognosis. To further our understanding of this, the risks of a 30-day major adverse cardiovascular event...... nationwide administrative registers. AS patients (n = 2823; mean age, 75.5 years, 53% female) were matched with patients without AS (n = 2823) on propensity score for AS and surgery type. RESULTS: In elective surgery, MACE (ie, nonfatal myocardial infarction, ischemic stroke, or cardiovascular death...

  13. Prevention of Cerebral Embolism Progression by Emergency Surgery of the Left Atrial Myxoma

    Directory of Open Access Journals (Sweden)

    Syuichi Tetsuka

    2015-01-01

    Full Text Available A 21-year-old woman developed left hemiparesis during work and was hospitalized. Her National Institutes of Health Stroke Scale score was 4. Hyperintense areas in the left basal ganglia, corona radiata, and cortex of the temporal lobe were found by brain diffusion-weighted magnetic resonance imaging, indicating acute cerebral infarction. Echocardiography showed a giant mass of diameter 7 × 4 cm in the left atrium. Therefore, she was diagnosed with cerebral embolism due to a left atrial myxoma. Currently, thrombolytic therapy may continue to be effective because the embolic source may be composed of tumor tissue itself. In case of atrial myxoma, we considered that the use of tPA as emergency treatment in all patients with infarction by atrial myxoma may be questioned. Thus, cardiac tumor extraction was performed the next day after hospitalization without thrombolytic therapy. The excised myxoma measured 7 × 6 × 4 cm. The patient recovered and her neurological symptoms also improved. Furthermore, her National Institutes of Health Stroke Scale score improved to 0. Thirteen days after admission, the patient was discharged from our hospital. Cardiac myxoma is often associated with a high risk of embolic episodes, which emphasizes the need for prompt surgical excision as soon as the diagnosis is confirmed.

  14. blockade therapy in patient with left ventricular systolic dysfunction ...

    African Journals Online (AJOL)

    Assessment of tolerability of β- blockade therapy in patient with left ventricular systolic dysfunction heart failure. SMI Mohammed. Abstract. Back ground: Little data exist to demonstrate the tolerability of β-blocker therapy in an unselected community heart failure population already treated with the clinical trial or higher dose ...

  15. Occlusion of left atrial appendage in patients with atrial fibrillation

    Directory of Open Access Journals (Sweden)

    О. Н. Ганеева

    2015-10-01

    Full Text Available The article reviews a new method of prophylaxis of thromboembolitic complications, specifically occlusion of left atrial appendage, in patients with atrial fibrillation. Indications and contraindications for the procedure, as well as a step-by-step process of the intervention itself are described. Special emphasis is placed on the up-to-date evidence and the review of clinical trials.

  16. Left atrial calcification in a hemodialysis patient with cor triatriatum.

    Science.gov (United States)

    Peces, R; Pobes, A; Rodriguez, M; Simarro, C; Iglesias, G; Simarro, E

    2000-05-01

    Myocardial calcification is a rare manifestation of abnormal calcium metabolism seen in some patients with chronic renal failure. This report describes the transesophageal echocardiographic and spiral computed tomography (CT) findings in a young hemodialysis female with severe secondary hyperparathyroidism. These findings included calcification of the multiperforated membrane of a cor triatriatum and the wall of the left atrium.

  17. PATIENT SATISFACTION WITH TRICHIASIS SURGERY IN JIGAWA ...

    African Journals Online (AJOL)

    FOBUR

    Purpose: Following the implementation of the SAFE (Surgery, Antibiotics, Facial Cleanliness,. Environmental improvements) strategy for the ... and quality of lid surgeries in endemic areas, to deal with the backlog of the trichiasis cases needing ... Materials and Methods: This was a retrospective cohort study of patients.

  18. The impact of atrio-biventricular pacing on hemodynamics and left ventricular dyssynchrony compared with atrio-right ventricular pacing alone in the postoperative period after cardiac surgery.

    Science.gov (United States)

    Cannesson, Maxime; Farhat, Fadi; Scarlata, Maria; Cassar, Emmanuel; Lehot, Jean-Jacques

    2009-06-01

    The aims of this study were to test the hypotheses that in the postoperative period after coronary artery bypass graft surgery (1) atrio-right ventricular (RA-RV) pacing induces a decrease in cardiac output compared with RA pacing alone and (2) atrio-biventricular (RA-BiV) pacing improves CO compared with RA-RV pacing. A prospective observational study. A single-center university hospital. Patients referred for coronary artery bypass graft surgery. Patients were studied during atrial, RA-RV, and RA-BiV pacing. Cardiac output (echocardiography) and left ventricular dyssynchrony were assessed at each step. RA-RV pacing induced a significant decrease in cardiac output (4.3 +/- 1.0 to 3.7 +/- 0.8 L/min, p < 0.01) and a significant increase in left ventricular dyssynchrony (13 +/- 12 to 80 +/- 25 milliseconds, p < 0.01). Biventricular pacing induced a significant increase in cardiac output (3.7 +/- 0.8 to 4.5 +/- 1.0 L/min, p < 0.01) and a significant decrease in left ventricular dyssynchrony compared with right ventricular pacing (80 +/- 25 to 21 +/- 16 milliseconds, p < 0.05). RA-BiV pacing improves cardiac output compared with RA-RV pacing in the postoperative period after coronary artery bypass graft surgery. This improvement is related to an improvement in left ventricular synchronicity.

  19. Echocardiographic assessment of inappropriate left ventricular mass and left ventricular hypertrophy in patients with diastolic dysfunction

    Directory of Open Access Journals (Sweden)

    Hasan Shemirani

    2012-01-01

    Full Text Available Background: early diagnosis of left ventricular mass (LVM inappropriateness and left ventricular hypertrophy (LVH can result in preventing diastolic left ventricular dysfunction and its related morbidity and mortality. This study was performed to determine if diastolic dysfunction is associated with LVH and inappropriate LVM. Materials and Methods: one hundred and twenty five uncomplicated hypertension from Isfahan Healthy Heart Program underwent two-dimensional echocardiography. Inappropriate LVM was defined as an LVM index greater than 88 g/m2 of body-surface area in women and greater than 102 g/m2 in men. LVH-defined septal and posterior wall thickness greater than 0/9 cm in women and greater than 1 cm in men, respectively. Echocardiographic parameters, including early diastolic peak velocity (E/late diastolic peak velocity (A, deceleration time (DT, and E/early mitral annulus velocity (E′ were measured. Results: the mean systolic and diastolic blood pressure at the patients′ admission day were 142.87 ± 18.12 and 88.45 ± 9.18 mmHg, respectively. Totally, 21.7% of subjects had inappropriate LV mass that moderate and severe abnormal LV mass was revealed in 5.6% and 5.6%, respectively. The mean of age and BMI was significantly higher in patients with moderate left ventricular hypertrophy (P 0.05. Spearman′s Rank test was used to test the correlation between diastolic dysfunction and LV mass (P = 0.025. Conclusion: LVH is correlated with the severity of diastolic dysfunction manifested by the E/A value and deceleration time, but inappropriate LVM can slightly predict diastolic dysfunction severity in uncomplicated hypertension.

  20. The Usefulness of Intraoperative Colonic Irrigation and Primary Anastomosis in Patients Requiring a Left Colon Resection.

    Science.gov (United States)

    Hong, Youngki; Nam, Soomin; Kang, Jung Gu

    2017-06-01

    The aim of this study is to assess the short-term outcome of intraoperative colonic irrigation and primary anastomosis and to suggest the usefulness of the procedure when a preoperative mechanical bowel preparation is inappropriate. This retrospective study included 38 consecutive patients (19 male patients) who underwent intraoperative colonic irrigation and primary anastomosis for left colon disease between January 2010 and December 2016. The medical records of the patients were reviewed to evaluate the patients' characteristics, operative data, and postoperative short-term outcomes. Twenty-nine patients had colorectal cancer, 7 patients had perforated diverticulitis, and the remaining 2 patients included 1 with sigmoid volvulus and 1 with a perforated colon due to focal colonic ischemia. A diverting loop ileostomy was created in 4 patients who underwent a low anterior resection. Complications occurred in 15 patients (39.5%), and the majority was superficial surgical site infections (18.4%). Anastomotic leakage occurred in one patient (2.6%) who underwent an anterior resection due sigmoid colon cancer with obstruction. No significant difference in overall postoperative complications and superficial surgical site infections between patients with obstruction and those with peritonitis were noted. No mortality occurred during the first 30 postoperative days. The median hospital stay after surgery was 15 days (range, 8-39 days). Intraoperative colonic irrigation and primary anastomosis seem safe and feasible in selected patients. This procedure may reduce the burden of colostomy in patients requiring a left colon resection with an inappropriate preoperative mechanical bowel preparation.

  1. Radical Cystectomy with Ileal Conduit Urinary Diversion in a Patient with a Left Ventricular Assist Device

    Directory of Open Access Journals (Sweden)

    Joseph J. Pariser

    2015-01-01

    Full Text Available Left ventricular assist device (LVAD is an option for the surgical management of severe heart failure, and radical cystectomy remains the standard of care for muscle-invasive bladder cancer. Given a complicated population in terms of comorbidities and management for patients with an LVAD, there is little experience with major urologic procedures, which require balancing the benefits of surgery with considerable perioperative risks. We report our experience performing the first radical cystectomy with ileal conduit in a patient with an LVAD and muscle-invasive bladder cancer.

  2. Driving reaction time before and after surgery for disc herniation in patients with preoperative paresis.

    Science.gov (United States)

    Thaler, Martin; Lechner, Ricarda; Foedinger, Bernhard; Haid, Christian; Kavakebi, Pujan; Galiano, Klaus; Obwegeser, Alois

    2015-05-01

    The effect of many types of surgeries on driving reaction time (DRT) has been reported. Although lumbar disc herniation is one of the most common spinal diseases, the effect on DRT has not been investigated. To assess the effect of left- and right-sided pareses caused by lumbar disc herniation on DRT before and after surgery. Controlled prospective clinical trial. Patients undergoing disc surgery. Impact of paresis caused by lumbar disc herniation and disc surgery on DRT. Forty-two consecutive patients (mean age, 50.3 years) were tested for DRT 1 day before surgery, postoperatively before hospital discharge, and 5 weeks after surgery. Visual analogue scale (VAS) for back and leg pain as well as pain medication and patients' driving frequency were recorded. Significant improvement of DRT after surgery was seen in patients with left- and right-sided pareses (p<.005). For the right-sided paresis group, the preoperative DRT was 761 ms (median, interquartile range [IQR]: 490), 711 ms (median, IQR: 210) immediately postoperatively, and 645 ms (median, IQR: 150) at follow-up (FU). For the left-sided paresis group, DRT was 651 ms (median, IQR: 270) preoperatively, 592 ms (median, IQR: 260) postoperatively, and 569 ms (median, IQR: 140) at FU. Significant differences between right- and left-sided pareses were identified preoperatively and at FU testing (p<.005). No correlation was found between VAS for leg or back pain and DRT. Historical control subjects had a DRT of 487 (median, IQR: 116), which differed significantly at all three test times (p<.001). A significant reduction in DRT in patients with right- and left-sided pareses was found after surgery, indicating a positive effect of surgery. The improvement in DRT seen immediately postoperatively and the lack of a generally accepted threshold for DRT would suggest that for both patient samples, it is safe to continue driving after hospital discharge. However, patients should be informed accordingly. Copyright © 2015

  3. Echocardiographic guidance and monitoring of left atrial appendage closure with AtriClip during open-chest cardiac surgery.

    Science.gov (United States)

    Contri, Rachele; Clivio, Sara; Torre, Tiziano; Cassina, Tiziano

    2017-10-01

    Left atrial appendage (LAA) closure prevents thromboembolic risk and avoids lifelong anticoagulation due to atrial fibrillation (AF). Nowadays, AtriClip, a modern epicardial device approved in June 2010, allows external and safe closure of LAA in patients undergoing cardiac surgery during other open-chest cardiac surgical procedures. Such a surgical approach and its epicardial deployment differentiates LAA closure with AtriClip from percutaneous closure techniques such as Watchman (Boston Scientific, Marlborough, MA, USA), Lariat (SentreHEART Inc., Redwood City, CA, USA), and Amplatzer Amulet (St. Jude Medical, St. Paul, MN, USA) device procedures. AtriClip positioning must consider perioperative transesophageal echocardiography (TEE) to confirm LAA anatomical features, to explore the links with neighboring structures, and finally to assess its successful closure. We report a sequence of images to document the role of intraoperative TEE during an elective aortic valve replacement and LAA external closure with AtriClip. © 2017, Wiley Periodicals, Inc.

  4. Othello syndrome in a patient with two left hemispheric tumors

    Directory of Open Access Journals (Sweden)

    Po-Kuan Yeh

    2016-01-01

    Full Text Available We report a case of a patient with Othello syndrome caused by two left hemispheric tumors. This 50-year-old female had experienced seizures for 10 years and developed manic-like symptoms, delusions of jealousy, persecution and being watched, auditory hallucinations, irritable mood, and violent and disorganized behavior for the past 3 years. Brain imaging studies revealed two left frontal tumors, the larger of which was causing a mass effect. The delusions of jealousy in Othello syndrome resolved after removing the larger tumor, and the other psychiatric symptoms improved after treatment with psychotropic medications. This report aims to raise awareness of Othello syndrome related to disruptions in cortico-subcortical connections in the left orbitofrontal region. Timely surgical treatment may prevent associated psychiatric comorbidities and increase the likelihood of a good outcome.

  5. Uso rutinario del balón de contra-pulsación aórtica preoperatorio en pacientes con enfermedad del tronco común izquierdo sometidos a cirugía de revascularización coronaria Routine use of preoperative intra-aortic balloon pump counterpulsation (IABP implantation in patients with left main coronary artery disease undergoing coronary revascularization surgery

    Directory of Open Access Journals (Sweden)

    Andrés Fernández

    2008-08-01

    cuidados intensivos se infectaron 6,5% de los pacientes con balón y 3% del grupo sin balón (p=0,49 y hubo sepsis en 4,3% del grupo con balón y en ninguno del grupo restante (p=0,23. La letalidad en la unidad de cuidados intensivos se presentó en 2,2% del grupo de balón y en 3% del otro grupo (p=0,06. No ocurrió mortalidad intrahospitalaria fuera de la unidad de cuidados intensivos como tampoco mortalidad a 30 días después del alta. El tiempo de estancia en la misma unidad fue de 4,13 días en el grupo de balón y 2,7 días en el grupo sin balón, sin diferencia estadísticamente significativa entre éstos (p=0,154. El tiempo de ventilación mecánica en el grupo de balón fue de 1,96 días mientras que en el otro grupo fue de 1,18 días sin diferencia estadísticamente significativa (p=0,288. Con respecto a los pacientes que recibieron balón de contra pulsación intra-aórtico, el promedio de uso de balón fue de 1,32 días y no se presentaron complicaciones vasculares relacionadas con su uso. Conclusiones: este estudio sugiere que con el uso rutinario del balón de contra pulsación aórtica previo a la cirugía electiva de revascularización coronaria en pacientes cuya única indicación sea la lesión severa del tronco común izquierdo, no se obtiene beneficio en cuanto a letalidad y tiempo de estancia en la unidad de cuidados intensivos, ni con respecto al tiempo de ventilación mecánica. Tampoco se encontró mayor riesgo de desarrollar infección o sepsis en la misma unidad.Background: Left main coronary artery disease as the only criterion for intra-aortic balloon counterpulsation implantation is an indication which evidence is limited to experts’ recommendations; therefore, studies that may give a higher level of evidence are required. For this reason, we developed in our institution a study that evaluated the experience in the use of IABP in patients with left main coronary artery disease undergoing coronary revascularization surgery. Objective

  6. Morbidity after thyroid surgery: patient perspective.

    Science.gov (United States)

    Grover, Gagandeep; Sadler, Gregory P; Mihai, Radu

    2013-09-01

    To evaluate patient perception of morbidity after thyroid surgery. Survey of consecutive patients (case series). A standardized questionnaire was mailed to 312 patients who underwent thyroid surgery during a 3-year period (January 2008 to December 2010). Replies were received from 202 (64%) patients (56 male, 166 female; age, 55 ± 16 years) at 6 to 39 months (median, 23 months) after lobectomy (n = 119) or total thyroidectomy (n = 76) for benign (n = 160) or malignant (n = 42) conditions. Subjective voice assessment using a visual analogue scale was normal in 111 patients, deteriorated in 80 patients, and improved in 21 patients. Voice handicap index scores were normal in 126 (62%) patients and increased in 76 (38%) patients to a median of 17 (range, 11-29). Voice-related quality of life was excellent in 107 (53%) patients, fair to good in 66 patients, and poor to fair in 29 patients. Subjective assessment of swallowing was reported as normal in 84 patients, moderately affected in 56 patients (score, 11-15) and severely affected in 62 patients (score, 16-40; median, 23). Calcium supplements prescribed routinely after bilateral surgery were interrupted within 2 to 4 weeks in 56 patients and within 3 to 6 months in 18 patients. None of the respondents had persistent hypoparathyroidism. Appearance of the scar assessed using the Manchester score ranged from 5 to 16 (median, 7). Asked whether they would consider robotic thyroid surgery to avoid a cervical scar, only 38 patients said they were definitely interested. A large proportion of patients report persistent moderate voice and swallowing problems after thyroid surgery. These findings are similar to a recent international multicenter survey of more than 2,000 patients with thyroid cancer. Hypocalcemia and cosmetic outcome raised no significant concerns. Copyright © 2012 The American Laryngological, Rhinological and Otological Society, Inc.

  7. Asymptomatic Left Atrial Myxoma in Elderly Patient: A Case Report

    Directory of Open Access Journals (Sweden)

    Seyhan Yilmaz

    2013-08-01

    Full Text Available Approximately 75% of cardiac tumors are benign and approximately 50% are constituted of myxomas. Myxomas are more common among women, and generally appear between the third and sixth decade of life. The most common symptom of myxomas is respiratory distress associated with obstruction. The main goal in the surgery of cardiac myxomas is the full excision of the tumor with minimal manipulation and disruption/fragmentation together with the aid of a cardiopulmonary bypass. This case report is reported a seventy years old patient with asymptomatic cardiac myxoma whom undergoing surgery with general anesthesia twice at different times and undiagnosed cardiac myxoma in past seven years.

  8. Prognostic significance of left ventricular diastolic dysfunction in patients with left ventricular hypertrophy and systemic hypertension (the LIFE Study)

    DEFF Research Database (Denmark)

    Wachtell, Kristian; Palmieri, Vittorio; Gerdts, Eva

    2010-01-01

    Patients with hypertension and left ventricular (LV) hypertrophy commonly have impaired diastolic filling. However, it remains unknown whether changes in LV diastolic filling variables are associated with cardiovascular morbidity and mortality. In this study, 778 patients with hypertension...

  9. Preoperative three-dimensional echocardiography to assess risk of right ventricular failure after left ventricular assist device surgery.

    Science.gov (United States)

    Kiernan, Michael S; French, Amy L; DeNofrio, David; Parmar, Yuvrajsinh J; Pham, Duc Thinh; Kapur, Navin K; Pandian, Natesa G; Patel, Ayan R

    2015-03-01

    Right ventricular failure (RVF) is associated with significant morbidity after left ventricular assist device (LVAD) surgery. Hemodynamic, clinical, and 2-dimensional echocardiographic variables poorly discriminate patients at risk of RVF. We examined the utility of 3-dimensional echocardiography (3DE) right ventricular (RV) volumetric assessment to identify patients at risk for RVF. RVF was defined as the need for inotropic infusion for >14 days after LVAD surgery or the need for biventricular assist device support. Preoperative RV volumes and ejection fraction (EF) were measured, blinded to clinical data, from transthoracic 3DE full volume data sets in 26 patients. Baseline variables and 3DE RV indices were compared between patients with and without RVF. Twenty-four patients received continuous-flow LVADs, and 2 required biventricular support devices. Ten patients required prolonged inotropes after LVAD placement. Baseline characteristics associated with RVF included higher right atrial pressure, higher right atrial pressure to pulmonary capillary wedge pressure ratio, and lower cardiac index and RV stroke work index (RVSWI). Echocardiographic indices associated with RVF included 3DE indexed RV end-diastolic and end-systolic volumes (RVEDVI and RVESVI) and RV ejection fraction (RVEF). The relationship between 3DE quantification of RV volumes and the development of RVF was independent from RVSWI: RVEDVI: odds ratio (OR) 1.16, 95% confidence interval (CI) 1.00-1.33 (P = .04); RVESVI: OR 1.14, 95% CI 1.01-1.28 (P = .03). Quantitative 3DE is a promising method for pre-LVAD RV assessment. RV volumes assessed by 3DE are predictive of RVF in LVAD recipients independently from hemodynamic correlates of RV function. Copyright © 2015 Elsevier Inc. All rights reserved.

  10. Memory outcome following left anterior temporal lobectomy in patients with a failed Wada test.

    Science.gov (United States)

    Rathore, Chaturbhuj; Alexander, Aley; Sarma, P Sankara; Radhakrishnan, Kurupath

    2015-03-01

    This study aimed to compare the memory outcome following left anterior temporal lobectomy (ATL) between patients with a failed Wada test and patients who passed the Wada test. From 1996 to 2002, we performed the Wada test on all patients with unilateral left mesial temporal lobe epilepsy with hippocampal sclerosis (MTLE-HS) and concordant electroclinical data before ATL. We used a 12-item recognition paradigm for memory testing and awarded a score of +1 for each correct response and -0.5 for each incorrect response. No patient was denied surgery on the basis of Wada scores. We assessed cognitive and memory functions using the Wechsler Adult Intelligence Scale and the Wechsler Memory Scale preoperatively and at one year after ATL. We compared the number of patients who showed decline in memory scores, as per the published reliable change indices, between the patients with a failed Wada test and the patients who passed the Wada test. Out of the 116 eligible patients with left MTLE-HS, 88 underwent bilateral Wada test, while 28 underwent ipsilateral Wada test. None of them developed postoperative amnesia. Approximately, one-third of patients with a failed Wada memory test when the failure was defined as a contralateral score of 8, and as an asymmetry score of failed Wada memory test and the group who passed the Wada memory test. The results remained the same when analyses were repeated at various other cutoff points. The patients with left MTLE-HS with concordant electroclinical, MRI, and neuropsychological data should not be denied ATL solely on the basis of Wada memory test results. Copyright © 2015 Elsevier Inc. All rights reserved.

  11. Patients' preferences for information in bariatric surgery.

    Science.gov (United States)

    Coblijn, Usha K; Lagarde, Sjoerd M; de Raaff, Christel A L; van Wagensveld, Bart A; Smets, Ellen M A

    2018-01-31

    The decision to undergo bariatric surgery is multifactorial and made both by patient and doctor. Information is of the utmost importance for this decision. To investigate the bariatric surgery patient's preferences regarding information provision in bariatric surgery. A teaching hospital, bariatric center of excellence in Amsterdam, the Netherlands. All patients who underwent a primary laparoscopic Roux-en-Y gastric bypass or sleeve gastrectomy between September 2013 and September 2014 were approached by mail to participate. A questionnaire was used to elicit patient preferences for the content and format of information. Sociodemographic characteristics, clinicopathologic factors, and psychologic factors were explored as predictors for specific preferences. Of the 356 eligible patients, 112 (31.5%) participated. The mean age was 49.2 (±10.7) years, and 91 (81.3%) patients were female. Patients deemed the opportunity to ask questions (96.4%) the most important feature of the consult, followed by a realistic view on expectations-for example, results of the procedure (95.5%) and information concerning the consequences of surgery for daily life (89.1%). Information about the risk of complications on the order of 10% was desired by 93% of patients; 48% desired information about lower risks (.1%). Only 25 patients (22.3%) desired detailed information concerning their weight loss after surgery. Bariatric patients wished for information about the consequences of surgery on daily life, whereas the importance of information concerning complications decreased when their incidence lessened. Copyright © 2018 American Society for Bariatric Surgery. Published by Elsevier Inc. All rights reserved.

  12. Reinnervation of bilateral posterior cricoarytenoid muscles using the left phrenic nerve in patients with bilateral vocal fold paralysis.

    Directory of Open Access Journals (Sweden)

    Meng Li

    Full Text Available OBJECTIVE: To evaluate the feasibility, effectiveness, and safety of reinnervation of the bilateral posterior cricoarytenoid (PCA muscles using the left phrenic nerve in patients with bilateral vocal fold paralysis. METHODS: Forty-four patients with bilateral vocal fold paralysis who underwent reinnervation of the bilateral PCA muscles using the left phrenic nerve were enrolled in this study. Videostroboscopy, perceptual evaluation, acoustic analysis, maximum phonation time, pulmonary function testing, and laryngeal electromyography were performed preoperatively and postoperatively. Patients were followed-up for at least 1 year after surgery. RESULTS: Videostroboscopy showed that within 1 year after reinnervation, abductive movement could be observed in the left vocal folds of 87% of patients and the right vocal folds of 72% of patients. Abductive excursion on the left side was significantly larger than that on the right side (P 0.05. No patients developed immediate dyspnea after surgery, and the pulmonary function parameters recovered to normal reference value levels within 1 year. Postoperative laryngeal electromyography confirmed successful reinnervation of the bilateral PCA muscles. Eighty-seven percent of patients in this series were decannulated and did not show obvious dyspnea after physical activity. Those who were decannulated after subsequent arytenoidectomy were not included in calculating the success rate of decannulation. CONCLUSIONS: Reinnervation of the bilateral PCA muscles using the left phrenic nerve can restore inspiratory vocal fold abduction to a physiologically satisfactory extent while preserving phonatory function at the preoperative level without evident morbidity.

  13. Gastric cancer surgery in elderly patients.

    Science.gov (United States)

    Gretschel, Stephen; Estevez-Schwarz, Lope; Hünerbein, Michael; Schneider, Ulrike; Schlag, Peter M

    2006-08-01

    To investigate the value of individual risk-adapted therapy in geriatric patients, we performed a consecutive analysis of 363 patients undergoing potentially curative surgery for gastric cancer. All patients underwent extensive preoperative workup to assess surgical risk. The following criteria were evaluated in 3 age groups (75 years): comorbidity, tumor characteristics, type of resection, postoperative morbidity and mortality, recurrence rate, overall survival, and disease-free survival. There was an increased rate of comorbidity in the higher age groups (51% vs 76% vs 83%; PPatient selection and risk-adapted surgery in elderly patients can result in acceptable therapeutic results comparable to younger patients. Limited surgery in elderly gastric cancer patients with high comorbidity does not necessarily compromise oncological outcome.

  14. Recommended nutritional supplements for bariatric surgery patients.

    Science.gov (United States)

    Malone, Margaret

    2008-12-01

    To review nutritional supplements commonly required after bariatric surgery to provide a practical guide and reference source for generalist healthcare providers. A PubMed literature search (1988-July 2008) was conducted, using the search term nutritional deficiency after bariatric surgery, and was limited to English-language literature on adult (aged >19 y) human subjects. Additional references from the selected literature were also included. Data were extracted from large clinical series and practice guidelines whenever possible. Case reports were used only when they were the sole information source. Nutritional deficiencies that occur after bariatric surgery depend significantly on the type of surgery performed. Restrictive procedures such as gastric banding are the least likely to cause nutritional deficits, since none of the intestine is bypassed. Malabsorptive procedures such as biliopancreatic diversion or mixed restrictive/malabsorptive procedures (eg, Roux-en-Y gastric bypass) can result in serious nutritional problems when patients do not take required supplements after surgery. Vitamins and minerals that are commonly deficient in this circumstance include vitamin B(12), calcium, vitamin D, thiamine, folic acid, iron, zinc, and magnesium. Rare ocular complications have been reported with hypovitaminosis A. Healthcare professionals, especially those who practice outside large bariatric centers, must be aware of the supplements required by patients who have had bariatric surgery. Many patients fail to follow up with the surgery centers and are managed by their primary care teams and community pharmacists, especially in the selection of multivitamin and nutritional supplements.

  15. Bariatric surgery: nutritional considerations for patients.

    Science.gov (United States)

    Rickers, Lisa; McSherry, Ciara

    Nutritional deficiencies are common in patients who are obese and therefore individuals considering bariatric surgery may require dietary supplementation with multivitamins and minerals before surgery. Nutritional deficiencies following bariatric surgery are often proportional to the degree of malabsorption created by the surgical procedure or the extent of weight loss. Eating habits often contribute to nutritional deficiencies, so appropriate dietary and lifestyle counselling are essential following bariatric procedures to ensure appropriate macronutrient and micronutrient status. Nutritional supplementation following bariatric surgery commonly includes calcium with vitamin D, iron and vitamin B12 in addition to a daily multivitamin and mineral tablet. Although general guidelines exist, individual monitoring and tailoring are frequently required. This article provides an update of guidelines regarding the most common nutritional concerns and myths surrounding bariatric surgery.

  16. Long-term survival of quiescent left atrial myxoma in an elderly patient.

    Science.gov (United States)

    Kay, Jay F L; Chow, Wing Hing

    2002-01-01

    Left atrial myxoma, if left untreated, is inexorably progressive and usually fatal. The classical management of this disease is prompt surgical removal. However, there may be exceptions to this traditional dogma. The authors report an 85-year-old man who presented with features of chronic obstructive airway disease and congestive heart failure 15 years previously. Auscultation of the heart showed a pansystolic murmur. Two-dimensional echocardiography revealed a nonobstructive, calcified, and well circumscribed mass in the left atrium, with a pedicle attached to the interatrial septum. Because the patient refused high-risk cardiac surgery related to his comorbidity, he was managed medically with a bronchodilator, diuretics, and digoxin. There have been no features of embolism or intracardiac obstruction, and serial echocardiography demonstrates no disease progression over this long period of time. This case illustrates that calcified left atrial myxoma may exhibit a quiescent phase. Tumor calcification, slow growth potential, and the absence of intracardiac obstruction may correlate with a better outcome in the elderly patient. (c)2002 CVRR, Inc.

  17. Heart monitoring using left ventricle impedance and ventricular electrocardiography in left ventricular assist device patients.

    Science.gov (United States)

    Her, Keun; Ahn, Chi Bum; Park, Sung Min; Choi, Seong Wook

    2015-03-21

    Patients who develop critical arrhythmia during left ventricular assist device (LVAD) perfusion have a low survival rate. For diagnosis of unexpected heart abnormalities, new heart-monitoring methods are required for patients supported by LVAD perfusion. Ventricular electrocardiography using electrodes implanted in the ventricle to detect heart contractions is unsuitable if the heart is abnormal. Left ventricular impedance (LVI) is useful for monitoring heart movement but does not show abnormal action potential in the heart muscle. To detect detailed abnormal heart conditions, we obtained ventricular electrocardiograms (v-ECGs) and LVI simultaneously in porcine models connected to LVADs. In the porcine models, electrodes were set on the heart apex and ascending aorta for real-time measurements of v-ECGs and LVI. As the carrier current frequency of the LVI was adjusted to 30 kHz, it was easily derived from the original v-ECG signal by using a high-pass filter (cutoff: 10 kHz). In addition, v-ECGs with a frequency band of 0.1 - 120 Hz were easily derived using a low-pass filter. Simultaneous v-ECG and LVI data were compared to detect heart volume changes during the Q-T period when the heart contracted. A new real-time algorithm for comparison of v-ECGs and LVI determined whether the porcine heartbeats were normal or abnormal. Several abnormal heartbeats were detected using the LVADs operating in asynchronous mode, most of which were premature ventricle contractions (PVCs). To evaluate the accuracy of the new method, the results obtained were compared to normal ECG data and cardiac output measured simultaneously using commercial devices. The new method provided more accurate detection of abnormal heart movements. This method can be used for various heart diseases, even those in which the cardiac output is heavily affected by LVAD operation.

  18. Robot-Assisted Colectomy for Left-Sided Colon Cancer: Comparison of Reduced-Port and Conventional Multi-Port Robotic Surgery.

    Science.gov (United States)

    Bae, Sung Uk; Jeong, Woon Kyung; Baek, Seong Kyu

    2017-04-01

    The robotic single-port access plus one conventional robotic port, a reduced-port robotic surgery (RPRS) for left-sided colon cancer, can enable lymphovascular dissection using the wristed instrumentation and safe rectal transection through an additional port maintaining the cosmetic advantage of the single-port surgery. The aim of this study is to compare the clinicopathological outcomes between reduced-port and conventional multi-port robotic colectomy for left-sided colon cancer. The study group included 23 patients who underwent an RPRS and 16 patients who underwent a multi-PRS (MPRS) for left-sided colon cancer between August 2013 and January 2016. The operative time was significantly shorter in the RPRS group than in the MPRS group (mean time 258 ± 67 vs. 319 ± 66 minutes, P = .009). There were no apparent differences in tolerance of diet, postoperative pain score, length of hospital stay, the rate of postoperative complications, and the mean number of harvested lymph node, but the RPRS group had a significantly smaller total incision length (38 ± 12 mm vs. 83 ± 6 mm, P = .013). This study shows the feasibility and safety of the RPRS, with clinicopathological outcomes that is comparable with that of the MPRS for left-sided colon cancer.

  19. Aspirin in patients undergoing noncardiac surgery

    DEFF Research Database (Denmark)

    Devereaux, P J; Mrkobrada, Marko; Sessler, Daniel I

    2014-01-01

    BACKGROUND: There is substantial variability in the perioperative administration of aspirin in patients undergoing noncardiac surgery, both among patients who are already on an aspirin regimen and among those who are not. METHODS: Using a 2-by-2 factorial trial design, we randomly assigned 10,010...

  20. Revisional bariatric surgery in a transplant patient

    Directory of Open Access Journals (Sweden)

    Salman Al Sabah

    2017-01-01

    Conclusion: Bariatric surgery is a safe and effective procedure to assist renal transplant patients in losing weight. In addition, it has proven to be effective in the management of the co-morbidities that are associated with renal failure. Our study was also able to prove that converting form an SG to a bypass in a transplant patient is a safe and feasible option.

  1. Left atrial myoxma presenting as headache in the pediatric patient.

    Science.gov (United States)

    Xu, Jin; Gao, Yanxia; Li, Yi; Yu, Xuezhong; Guo, Shigong; Li, Meilin

    2015-02-01

    Cardiac myxomas rarely occur in children or adolescents. In addition, it is even more rare for the adolescent patient to present with neurological symptoms only. Early diagnosis is difficult because the symptoms of left atrial myxoma are frequently nonspecific. If delayed or left undiagnosed, severe and fatal complications, such as systemic embolism, heart failure, and pulmonary hypertension, may occur. A 13-year-old girl was admitted to our resuscitation room because of loss of consciousness for the preceding 2 h; she had a longstanding history of headache and dizziness for the previous 18 months. Repeated investigations at her local hospital did not reveal any abnormalities. During this admission, routine chest x-ray study found an abnormal bulge of a segment of the pulmonary artery and elevated cardiac enzymes. Emergency bedside echocardiography was performed and revealed a myxoma in the left atria. Subsequent computed tomography head revealed cardiogenic cerebral embolism. When her condition was stable, the patient was taken to the operating room, where a tumorectomy was performed successfully. The patient was then treated with oral anticoagulants and an uneventful recovery was made. WHY SHOULD AN EMERGENCY PHYSICIAN BE AWARE OF THIS?: In order to avoid delayed diagnosis and treatment of its potentially fatal complications, it is important for the emergency clinician to have a high level of suspicion for a cardiac myxoma when attending to young patients that present with syncope. We therefore recommend that, as routine practice, bedside echocardiography to be carried in the emergency department for young patients that present with syncope. Copyright © 2015 Elsevier Inc. All rights reserved.

  2. Left-atrial-appendage occluder migrates in an asymptomatic patient.

    Science.gov (United States)

    Pisani, Paolo; Sandrelli, Luca; Fabbrocini, Mario; Tesler, Ugo Filippo; Medici, Dante

    2014-08-01

    Percutaneous closure of the left atrial appendage (LAA) is a new approach to the prevention of cardioembolic events in patients with atrial fibrillation. We implanted an LAA occlusion device (Amplatzer™ Cardiac Plug) in a 70-year-old woman via a transseptal approach. Upon her discharge from the hospital, a transthoracic echocardiogram showed stable anchoring of the device; 6 months after implantation, a routine transthoracic echocardiogram revealed migration of the occluder into the left ventricular outflow tract, in the absence of symptoms. We surgically removed the device from the mitral subvalvular apparatus and closed the LAA with sutures. This case shows that percutaneous LAA occlusion can result in serious adverse events, including device migration in the absence of signs or symptoms; therefore, careful follow-up monitoring is mandatory.

  3. Plastic surgery and the teenage patient.

    Science.gov (United States)

    McGrath, M H; Mukerji, S

    2000-08-01

    Over the past year, the media have reported an increase in the number of teenagers undergoing plastic surgery, and with a tone of faint alarm have suggested that this merits some cultural self-scrutiny. This paper presents the statistics on the number and types of plastic surgery operations done in teenagers over the last eight years and discusses these in the context of cultural influences and societal concepts of beauty. The reason to have plastic surgery is psychological and involves body image, which is defined as the subjective perception of the body as it is seen through the mind's eye. To explain why changing the external appearance affects personality and behavior, the complex psychological reactions that occur after an operation that alters the size or shape of a body part are reviewed. Body image development occurs in stages, and puberty stands out as a particularly sensitive time as the teenager undergoes major changes in his or her physical appearance and does this at a time of heightened vulnerability to the opinion of others. Plastic surgery to correct a truly unattractive feature is enormously successful and remarkably free of conflict in this population. Teenagers undergo a rapid reorganization of their self-image after plastic surgery with subsequent positive changes in behavior and interpersonal interactions. The key to achieving success with plastic surgery is patient selection. The core value of the surgery lies not in the objective beauty of the visible result, but in the patient's opinion of and response to the change. Good patient management includes selecting candidates with clear and realistic expectations who are free of psychopathology. There must be true informed consent and attention to psychological issues must continue into the postoperative period. It is the responsibility of the patient's physician and plastic surgeon to recognize a need for psychiatric evaluation and to help the patient get this as needed. The eight operations most

  4. A comparison of survival between on-pump and off-pump left internal mammary artery bypass graft surgery for isolated left anterior descending coronary artery disease: an analysis of the UK National Adult Cardiac Surgery Audit Registry.

    Science.gov (United States)

    Hickey, Graeme L; Pullan, Mark; Oo, Aung; Mediratta, Neeraj; Chalmers, John; Bridgewater, Ben; Poullis, Michael

    2016-05-01

    To determine if the use of cardiopulmonary bypass is associated with all-cause in-hospital and mid-term survival for patients undergoing left internal mammary artery (LIMA) to left anterior descending (LAD) coronary artery bypass grafting (CABG) for single coronary vessel disease. Data from the National Adult Cardiac Surgery Audit registry for all elective and urgent isolated CABG procedures performed between April 2003 and March 2013 in first-time cardiac surgery patients were extracted. Experienced surgeons (those with ≥300 records) were classified by their technique preference (as 'off-pump preference', 'mixed practice', 'on-pump preference') based on their entire isolated CABG data. In-hospital mortality and time to death were analysed using logistic and Cox proportional hazards regression models, respectively. From a total of 3402 records, 65.5% were performed off-pump. There were 16 (0.47%) in-hospital deaths: 6 (0.51%) in the on-pump group and 10 (0.45%) in the off-pump group. The risk-adjusted odds ratio of in-hospital mortality in the direction of on-pump was 1.09 [95% confidence interval (CI): 0.39-3.04; P = 0.86]. The overall 5-year survival in the on- and off-pump groups was 93.1 and 93.4%, respectively. The adjusted hazard ratio (HR) for mortality in the direction of on-pump CABG was 1.15 (95% CI: 0.89-1.49; P = 0.28). Comparing off-pump cases performed by experienced CABG surgeons with a preference for the off-pump technique with on-pump cases performed by surgeons with a preference for the on-pump technique indicated a significant difference (HR for on-pump = 1.72; 95% CI: 1.19-2.47; P = 0.004). Elective and urgent first-time CABG for isolated LAD disease is associated with excellent mid-term survival in the England and Wales population, conferring a 5-year survival rate of 93.1 and 93.4% in the on-pump and off-pump groups, respectively. There was no difference in risk-adjusted survival between the on-pump and off-pump techniques when analysing all

  5. The left atrium, atrial fibrillation, and the risk of stroke in hypertensive patients with left ventricular hypertrophy

    DEFF Research Database (Denmark)

    Wachtell, K.; Devereux, R.B.; Lyle, P.A.

    2008-01-01

    The Losartan Intervention For Endpoint reduction in hypertension (LIFE) study provided extensive data on predisposing factors, consequences, and prevention of atrial fibrillation (AF) in patients with hypertension and left ventricular (LV) hypertrophy. Randomized losartan-based treatment...

  6. [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.

  7. 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...

  8. Personality traits in aesthetic surgery patients

    Directory of Open Access Journals (Sweden)

    S. Visal Buturak

    2016-09-01

    Full Text Available Purpose: It has been known that psychological factors have an important effect on the decision to undergo aesthetic surgery. In this study, we aimed to test the hypothesis that the personality traits of people admitted for aesthetic surgery differ from those of people who have never planned to undergo aesthetic surgery in their lives. Material and Methods: Forty-seven patients who were referred to the outpatient clinic of the Faculty of Medicine, Department of Plastic, Reconstructive, and Aesthetic Surgery, Kirikkale University to undergo aesthetic surgery were enrolled in the study. Forty-three subjects who neither underwent nor planned to undergo aesthetic surgery at any time in their lives were included in the study as a control group. Psychometric evaluation of the patients and the control group was conducted using the Turkish version of the Minnesota Multiphasic Personality Inventory (MMPI. Results: Taking 65 as a cut-off point, the ratio of patients who scored and #8805;65 on the hysteria subscale of the MMPI was found to be significantly higher in the sugery group than in the control group and the ratio on social introversion subscale was also higher in the patient group than in the control group, very closely approaching significance. Conclusion: It should be kept in mind that people who have personality traits that can be partially improved with psyachiatric treatment, such as social introverted, lonely, timid, shy, and hysterical and feel the need for validation by others, may be more often admitted for aesthetic surgery. [Cukurova Med J 2016; 41(3.000: 554-558

  9. Emergency general surgery in the geriatric patient.

    Science.gov (United States)

    Desserud, K F; Veen, T; Søreide, K

    2016-01-01

    Emergency general surgery in the elderly is a particular challenge to the surgeon in charge of their care. The aim was to review contemporary aspects of managing elderly patients needing emergency general surgery and possible alterations to their pathways of care. This was a narrative review based on a PubMed/MEDLINE literature search up until 15 September 2015 for publications relevant to emergency general surgery in the geriatric patient. The number of patients presenting as an emergency with a general surgical condition increases with age. Up to one-quarter of all emergency admissions to hospital may be for general surgical conditions. Elderly patients are a particular challenge owing to added co-morbidity, use of drugs and risk of poor outcome. Frailty is an important potential risk factor, but difficult to monitor or manage in the emergency setting. Risk scores are not available universally. Outcomes are usually severalfold worse than after elective surgery, in terms of both higher morbidity and increased mortality. A care bundle including early diagnosis, resuscitation and organ system monitoring may benefit the elderly in particular. Communication with the patient and relatives throughout the care pathway is essential, as indications for surgery, level of care and likely outcomes may evolve. Ethical issues should also be addressed at every step on the pathway of care. Emergency general surgery in the geriatric patient needs a tailored approach to improve outcomes and avoid futile care. Although some high-quality studies exist in related fields, the overall evidence base informing perioperative acute care for the elderly remains limited. © 2015 BJS Society Ltd Published by John Wiley & Sons Ltd.

  10. Safety of Cosmetic Surgery in Adolescent Patients.

    Science.gov (United States)

    Yeslev, Max; Gupta, Varun; Winocour, Julian; Shack, R Bruce; Grotting, James C; Higdon, K Kye

    2017-10-01

    Limited surgical literature currently exists that evaluates postoperative complications after cosmetic surgery in adolescents. The purpose of this study was to determine the incidence of major postoperative complications in adolescent patients undergoing cosmetic surgery and compare their complication rates to older patients. A prospective cohort of patients undergoing cosmetic surgical procedures between 2008 and 2013 was identified from the CosmetAssure database. Demographics, clinical characteristics, surgical procedures, and major complications in adolescent patients (age 10-19 years) and older patients (≥20 years old) were compared. Risk factors analyzed included age, gender, body mass index, smoking, diabetes, type of surgical facility, procedure by body region, and combined procedures. Overall, 3519 adolescents and 124,409 older patients underwent cosmetic surgical procedures. The adolescent cohort contained more men (20.0% vs 6.0%, P cosmetic procedures. Adolescent patients had lower complications rates after face, breast, and body procedures compared to the older cohort. The most common postoperative complications in adolescent patients were hematoma (0.34%) and infection (0.28%). Cosmetic surgical procedures in adolescent patients are safe with a lower rate of major postoperative complications compared to older patients. 2. © 2017 The American Society for Aesthetic Plastic Surgery, Inc. Reprints and permission: journals.permissions@oup.com

  11. Postoperative atrial fibrillation in patients with left atrial myxoma.

    Science.gov (United States)

    Sahin, Muslum; Tigen, Kursat; Dundar, Cihan; Ozben, Beste; Alici, Gokhan; Demir, Serdar; Kalkan, Mehmet Emin; Ozkan, Birol

    2015-01-01

    The aim of this study was to determine the factors associated with postoperative atrial fibrillation (AF) in patients with left atrial (LA) myxoma. Thirty-six consecutive patients with LA myxoma (10 men, mean age: 49.3 ± 15.7 years), who were operated on between March 2010 and July 2012, were included in this retrospective study. Pre-operative electrocardiograms and echocardiographic examinations of each patient were reviewed. Postoperative AF developed in 10 patients, whereas there was no evidence of paroxysmal AF after resection of the LA myxoma in the remaining 26 patients. The patients who developed AF postoperatively were significantly older than those who did not develop AF (median: 61.5 vs 46 years; p = 0.009). Among the electrocardiographic parameters, only P-wave dispersion differed significantly between postoperative AF and non-AF patients (median: 57.6 vs 39.8 ms, p = 0.004). Logistic regression analysis revealed P- wave dispersion (OR: 1.11, 95% CI: 1.003-1.224, p = 0.043) and age (OR: 1.13, 95% CI: 1.001-1.278, p = 0.048) as independent predictors of postoperative AF in our cohort of patients. P-wave dispersion is a simple and useful parameter for the prediction of postoperative AF in patients with LA myxoma.

  12. Statistical parametric mapping for analyzing interictal magnetoencephalography in patients with left frontal lobe epilepsy.

    Science.gov (United States)

    Zhu, Haitao; Zhu, Jinlong; Bao, Forrest Sheng; Liu, Hongyi; Zhu, Xuchuang; Wu, Ting; Yang, Lu; Zou, Yuanjie; Zhang, Rui; Zheng, Gang

    2016-01-01

    Frontal lobe epilepsy is a common epileptic disorder and is characterized by recurring seizures that arise in the frontal lobes. The purpose of this study is to identify the epileptogenic regions and other abnormal regions in patients with left frontal lobe epilepsy (LFLE) based on the magnetoencephalogram (MEG), and to understand the effects of clinical variables on brain activities in patients with LFLE. Fifteen patients with LFLE (23.20 ± 8.68 years, 6 female and 9 male) and 16 healthy controls (23.13 ± 7.66 years, 6 female and 10 male) were included in resting-stage MEG examinations. Epileptogenic regions of LFLE patients were confirmed by surgery. Regional brain activations were quantified using statistical parametric mapping (SPM). The correlation between the activations of the abnormal brain regions and the clinical seizure parameters were computed for LFLE patients. Brain activations of LFLE patients were significantly elevated in left superior/middle/inferior frontal gyri, postcentral gyrus, inferior temporal gyrus, insula, parahippocampal gyrus and amygdala, including the epileptogenic regions. Remarkable decreased activations were found mainly in the left parietal gyrus and precuneus. There is a positive correlation between the duration of the epilepsy (in month) and activations of the abnormal regions, while no relation was found between age of seizure onset (year), seizure frequency and the regions of the abnormal activity of the epileptic patients. Our findings suggest that the aberrant brain activities of LFLE patients were not restricted to the epileptogenic zones. Long duration of epilepsy might induce further functional damage in patients with LFLE. Copyright © 2015 British Epilepsy Association. Published by Elsevier Ltd. All rights reserved.

  13. Patients' existential situation prior to colorectal surgery.

    Science.gov (United States)

    Moene, Monica; Bergbom, Ingegerd; Skott, Carola

    2006-04-01

    The aim of this paper is to present a hermeneutic phenomenological study illuminating patients' existential situation prior to colorectal surgery. The intention was also to explore the value of the encounter between patient and nurse. Patients waiting for major surgery experience multifarious reactions. Emotions of anxiety, fears of the unknown, anaesthesia, cancer diagnosis and death can arise. Several earlier studies have reported the importance of information, coping strategies and the need to reduce anxiety and stress in relation to surgery. However, there is a lack of studies focusing on patients' existential situation in the preoperative phase. Conversational interviews were conducted with 28 patients 1 week before their surgery during autumn 2002. Analysis of the data was influenced by van Manen's existential themes: lived space/spatiality, lived body/corporeality, lived time/temporality and lived relation/relationality. Participants expressed either hope of increased spatiality or fear of restricted spatiality, according to whether they had a benign or malign diagnosis. Statements about lived time were also related to the diagnosis. Patients waiting for surgery for a benign diagnosis could use the time to relax and gather energy, while malignancy gave them high levels of anxiety and stress. Lived body experiences showed the ambivalence felt in entrusting one's body to professionals. Statements about lived relations drew attention to the need for considerate caregivers to enhance feelings of security and continuity. The existential situation of patients in a preoperative context was shown to be a state of uncertainty with regard to lived space, body, time and relation. The significance of meeting and talking to the nurse did not appear in the statements. The nurse was invisible. If nurses were to employ the existential themes proposed by van Manen in preoperative encounter with patients, their need for care might be more clearly identified and affirmed.

  14. Patient-prosthesis mismatch and left ventricular remodelling after implantation of Shelhigh SuperStentless aortic valve prostheses.

    Science.gov (United States)

    Germing, A; Lindstaedt, M; Holt, S; Reber, D; Mügge, A; Laczkovics, A; Fritz, M

    2008-08-01

    Aortic valve replacement is a standard procedure for the treatment of severe aortic valve stenosis. Due to lower flow velocities stentless valves are associated with a more effective regression of left ventricular hypertrophy in comparison to stented valves. However, mismatch between body surface area and valve size supports unfavourable hemodynamic results. The aim of the study was to analyze hemodynamic parameters by echocardiography after implantation of the Shelhigh SuperStentless bioprosthesis and to analyze the occurrence of patient-prosthesis mismatch and left ventricular remodelling in this specific valve type. A total of 20 patients with severe aortic stenosis underwent implantation of a Shelhigh Super Stentless prosthesis. Clinical and echocardiographic assessment was done prior to, immediate after and six months after surgery. All surgical procedures were successful, no surgery-related complication was documented perioperatively. One patient died after development of multiorgan failure. Echocardiography during the first eight days after surgery showed mean gradients of 16 mmHg, mean valve orifice areas of 1.8 cm(2) and indexed effective orifice areas at 0.95 cm(2)/m(2). Six-months follow-up data were obtained in 19/20 patients. There were no relevant changes in echocardiographic hemodynamic findings at the time of follow-up measurements. Significant regression of left ventricular hypertrophy was shown (P=0.0088). A patient-prosthesis mismatch occurred in one patient (0.54 cm(2)/m(2)). No recurrent symptoms were documented. Patient-prosthesis mismatch after implantation of SuperStentless Shelhigh prosthesis is rare. A significant regression of left ventricular hypertrophy could be shown after six months. Hemodynamic valve function assessed by echocardiography may be predicted early after surgery.

  15. Conservation laryngeal surgery in the elderly patient.

    Science.gov (United States)

    Tucker, H M

    1977-12-01

    In the 100 years since Bilroth first undertook a total laryngectomy, general improvements in the prevention and management of childhood and adult disease have led to continuing increase in life expectancy to the point that, in many developed countries, 25% or more of the population is over the age of 65. Although many of these individuals are in otherwise reasonable health, major head and neck procedures are often not performed in favor of radiation therapy for cure, even for lesions that would otherwise be considered amenable to surgery in younger patients, on the grounds that the patient is too old to tolerate the necessary procedure. The same argument has been employed in favoring total laryngectomy over subtotal procedures in the older patient. Review of the author's experience (27 cases) with conservation laryngeal surgery in patients over the age of 65 at the time treatment was undertaken reveals that such procedures are well tolerated in this age group. There were no mortalities and an overall complication rate of 11.1% resulted. These findings compare favorably with complication rates reported for similar patients and surgery in the under 65 age group and strongly suggest that chronologic age alone need not be a contraindication to such surgery.

  16. In Vitro Evaluation of Inflow Cannula Fixation Techniques in Left Ventricular Assist Device Surgery.

    Science.gov (United States)

    Hanke, Jasmin S; Krabatsch, Thomas; Rojas, Sebastian V; Deniz, Ezin; Ismail, Issam; Martens, Andreas; Shrestha, Malakh; Haverich, Axel; Netuka, Ivan; Schmitto, Jan D

    2017-03-01

    The therapy of terminal heart failure with left ventricular assist devices has become a standard in cardiac surgery. Yet the surgical implantation technique is not standardized and differs from center to center. Complications associated with left ventricular assist device (LVAD) inflow cannula placement are thrombosis, suction events, and flow disturbances. Within this in vitro study we aimed to investigate if the fixation technique of the sewing ring has an impact on the position of the inflow cannula. For this in vitro study the HeartMate III LVAD (Thoratec Corporation, Pleasanton, CA, USA) was used. In five sessions, two approaches were considered for coring of the ventricle for LVAD inflow cannula insertion: "sew-then-core" and "core-then-sew." In the "sew-then-core" technique, the sewing cuff is first affixed to the heart, usually with 8-16 interrupted pledgeted mattress sutures. Subsequently, a cylindrical knife is used to resect a cylindrical core of myocardium to permit cannula insertion. In the "core-then-sew" technique, the sequence is reversed such that the knife is used before the suture ring is affixed. When the "sew-then-core" technique is used, the mattress sutures may be placed with full-thickness bites that penetrate the endocardium (i.e., transmural stitching) or partial-thickness bites that do not penetrate the endocardium (i.e., epicardial stitching). When the "core-then-sew" technique is used, the suture is passed fully into the ventricular lumen and fed back through the cored hole, at which point the needle may be reinserted into the freshly cored myocardium such that it exits the epicardium (i.e., transmural stitching with back stitch) or not (i.e., transmural stitching without back stitch). These four different sewing ring fixation suturing techniques were tested by experienced surgeons to affix the sewing ring: transmural stitching, epicardial stitching, transmural stitching with back stitch, and transmural stitching without back stitch

  17. Beneficial impact of ramipril on left ventricular hypertrophy in normotensive nonalbuminuric NIDDM patients

    DEFF Research Database (Denmark)

    Nielsen, F S; Sato, A; Ali, S

    1998-01-01

    OBJECTIVE: To evaluate the effect of the ACE inhibitor ramipril as compared with placebo on left ventricular mass index (LVMI) in normotensive, nonalbuminuric NIDDM patients with left ventricular hypertrophy (LVH). Patients with NIDDM are characterized by excessive cardiovascular morbidity...

  18. Patients undergoing dacryocystorhinostomy surgery in northern Iran ...

    African Journals Online (AJOL)

    The authors suggest regarding high prevalence of sinusitis and allergies in Northern Iran, checking by ENT specialist is beneficial to exact diagnosis and programming for treatment of this kind of patients. Keywords: Dacryocystitis, Dacryocystorhinostomy surgery, Mucopurulent, Nasolacrimal duct obstruction, Tearing ...

  19. PATIENT SATISFACTION WITH TRICHIASIS SURGERY IN JIGAWA ...

    African Journals Online (AJOL)

    FOBUR

    PATIENT SATISFACTION WITH TRICHIASIS SURGERY IN JIGAWA STATE, NIGERIA. 1. 2. 3. 1. 1. Ramyil Alice , Bascaran Covadonga , Bunce Catey , Oyediji Funmilayo , Mpyet Caleb. 1Department of Ophthalmology University of Jos and Jos University Teaching Hospital, Nigeria. 2International Centre for Eye Health, ...

  20. Left Atrial Function in Patients with Chronic Chagasic Cardiomyopathy.

    Science.gov (United States)

    Fragata, Claudia da Silva; Matsumoto, Afonso Y; Ramires, Felix J A; Fernandes, Fabio; Buck, Paula de Cássia; Salemi, Vera Maria C; Nastari, Luciano; Mady, Charles; Ianni, Barbara Maria

    2015-07-01

    Chagas disease is a cause of dilated cardiomyopathy, and information about left atrial (LA) function in this disease still lacks. To assess the different LA functions (reservoir, conduit and pump functions) and their correlation with the echocardiographic parameters of left ventricular (LV) systolic and diastolic functions. 10 control subjects (CG), and patients with Chagas disease as follows: 26 with the indeterminate form (GI); 30 with ECG alterations (GII); and 19 with LV dysfunction (GIII). All patients underwent M-mode and two-dimensional echocardiography, pulsed-wave Doppler and tissue Doppler imaging. Reservoir function (Total Emptying Fraction: TEF): (p <0.0001), lower in GIII as compared to CG (p = 0.003), GI (p <0.001) and GII (p <0.001). Conduit function (Passive Emptying Fraction: PEF): (p = 0.004), lower in GIII (GIII and CG, p = 0.06; GI and GII, p = 0.06; and GII and GIII, p = 0.07). Pump function (Active Emptying Fraction: AEF): (p = 0.0001), lower in GIII as compared to CG (p = 0.05), GI (p<0.0001) and GII (p = 0.002). There was a negative correlation of E/e' (average) with the reservoir and pump functions (TEF and AEF), and a positive correlation of e' (average) with s' wave (both septal and lateral walls) and the reservoir, conduit and pump LA functions. An impairment of LA functions in Chagas cardiomyopathy was observed.

  1. Left Atrial Function in Patients with Chronic Chagasic Cardiomyopathy

    Directory of Open Access Journals (Sweden)

    Claudia da Silva Fragata

    2015-01-01

    Full Text Available Background: Chagas disease is a cause of dilated cardiomyopathy, and information about left atrial (LA function in this disease still lacks. Objective: To assess the different LA functions (reservoir, conduit and pump functions and their correlation with the echocardiographic parameters of left ventricular (LV systolic and diastolic functions. Methods: 10 control subjects (CG, and patients with Chagas disease as follows: 26 with the indeterminate form (GI; 30 with ECG alterations (GII; and 19 with LV dysfunction (GIII. All patients underwent M-mode and two-dimensional echocardiography, pulsed-wave Doppler and tissue Doppler imaging. Results: Reservoir function (Total Emptying Fraction: TEF: (p <0.0001, lower in GIII as compared to CG (p = 0.003, GI (p <0.001 and GII (p <0.001. Conduit function (Passive Emptying Fraction: PEF: (p = 0.004, lower in GIII (GIII and CG, p = 0.06; GI and GII, p = 0.06; and GII and GIII, p = 0.07. Pump function (Active Emptying Fraction: AEF: (p = 0.0001, lower in GIII as compared to CG (p = 0.05, GI (p<0.0001 and GII (p = 0.002. There was a negative correlation of E/e’ average with the reservoir and pump functions (TEF and AEF, and a positive correlation of e’ average with s’ wave (both septal and lateral walls and the reservoir, conduit and pump LA functions. Conclusion: An impairment of LA functions in Chagas cardiomyopathy was observed.

  2. Left ventricular diastolic filling in elder patients with systemic hypertension

    Energy Technology Data Exchange (ETDEWEB)

    Narita, Michihiro; Kurihara, Tadashi; Murano, Kenichi; Usami, Masahisa; Kameoka, Masakuni (Sumitomo Hospital, Osaka (Japan))

    1990-07-01

    To study the significance of left ventricular (LV) diastolic filling in elderly patients with hypertension (HT), cardiac blood pool imagings with Tc-99m were obtained at rest in 17 normal subjects and 28 patients with systemic HT. HT patients did not show any evidence of coronary heart disease, renal insufficiency or other diseases. They showed normal LV ejection fraction (LVEF) and normal LV wall motion. From the LV volume curve and its first differentiation curve, LVEF, mean first third ejection rate (ERm) and peak ejection rate (PER) were obtained as LV systolic function indices; and LV diastolic filling rate during the first third of diastole (FRm) and peak filling rate (PFR) were obtained as LV diastolic function indices. All indices of LV systolic function were similar in all groups. In contrast, LV diastolic indices (FRm and PFR) of older groups were significantly lower than those of young HT and normal groups. LV diastolic indices in HT groups decreased significantly compared with normal groups of the same age. FRm could distinguish HT patients from normal subjects of the same age more accurately than PFR. In normal subjects, FRm correlated with age (r=-0.490) and ERm (r=-0.489). In addition to age ERm, FRm correlated with LV wall thickness measured by M-mode ecocardiography (r=-0.566) in HT patients. In the HT old group, the correlations between FRm and LV wall thickness and between FRm and ERm were more significant than those in the HT young group. The impairment of early diastolic filling of LV was more prominent in older HT patients than younger HT patients. LV diastolic abnormality was influenced more highly by the degree of LV hypertrophy in older HT patients than younger HT patients. These diastolic abnormalities may cause systolic dysfunction in older HT patients. (J.P.N.).

  3. Trashepatic left gastric vein embolization in the treatment of recurrent hemorrhaging in patients with schistosomiasis previously submitted to non-derivative surgery Embolização transhepática da veia gástrica esquerda no tratamento da recidiva hemorrágica em esquistossomóticos submetidos previamente a cirurgia não derivativa

    Directory of Open Access Journals (Sweden)

    Paulo Fernandes Saad

    2012-12-01

    Full Text Available CONTEXT: Non-derivative surgical techniques are the treatment of choice for the control of upper digestive tract hemorrhages after schistosomotic portal hypertension. However, recurrent hemorrhaging due to gastroesophagic varices is frequent. OBJECTIVE: To evaluate the outcome of treatment based on embolization of the left gastric vein to control the reoccurrence of hemorrhages caused by gastroesophagic varices in patients with schistosomiasis previously submitted to non-derivative surgery. METHODS: Rates of reoccurrence of hemorrhages and the qualitative and quantitative reduction of gastroesophagic varices in patients undergoing transhepatic embolization of the left gastric vein between December 1999 and January 2009 were studied based on medical charts and follow-up reports. RESULTS: Seven patients with a mean age of 39.3 years underwent percutaneous transhepatic embolization of the left gastric vein. The mean time between azigoportal disconnections employed in combination with splenectomy and the percutaneous approach was 8.4 ± 7.3 years, and the number of episodes of digestive hemorrhaging ranged from 1 to 7 years. No episodes of reoccurrence of hemorrhaging were found during a follow-up period which ranged from 6 months to 7 years. Endoscopic postembolization studies revealed reductions in gastroesophagic varices in all patients compared to preembolization endoscopy. CONCLUSIONS: Percutaneous transhepatic embolization of the left gastric vein in patients with schistosomiasis previously submitted to surgery resulted in a decrease in gastroesophagic varices and was shown to be effective in controlling hemorrhage reoccurrence.INTRODUÇÃO: A cirurgia por técnicas não derivativas é o tratamento de escolha para o controle da hemorragia digestiva alta secundária à hipertensão portal esquistossomótica. Contudo, a recidiva hemorrágica em decorrência das varizes gastroesofágicas é um evento frequente. O programa de erradicação endosc

  4. Can FDG PET predict verbal specific memory decline after surgery for left temporal lobe epilepsy when MRI is normal?

    International Nuclear Information System (INIS)

    Sagona, J.A.; Rowe, C.C.; Thomas, D.; Dickinson-Rowe, K.L.

    2002-01-01

    Full text: Temporal lobectomy gives excellent control of seizures in over 80% of patients with temporal lobe epilepsy. The left temporal lobe, particularly the left hippocampus, is primarily responsible for verbal memory. In most patients, the hippocampus which lies in the medial temporal lobe is abnormal and can be removed without loss of memory function. However, removal of the left hippocampus when it appears normal on MRI, often causes a significant decline in verbal specific memory (VSM) function. This paper explores the significance of pre-operative FDG-PET asymmetry in temporal lobe metabolism in predicting the VSM outcome after left temporal lobectomy when MRI demonstrates a normal hippocampus. Fifteen patients between 1993 and 2000, underwent left temporal lobectomy including left hippocampal resection, Pre-operatively all patients underwent 1.5T MRI, FDG PET and neuropsychological assessment. Neuropsychological assessment was repeated post-operatively. The left hippocampus was normal on MRI in nine and demonstrated mild T2 signal change without atrophy in six. FDG PET demonstrated temporal lobe hypometabolism in 12 patients. Post-operatively, neuropsychological evaluation documented a decline in verbal specific memory function in six patients, three with normal MRI and three with mild T2 change. We found that all patients with normal FDG PET studies (n=3) demonstrated significant verbal memory deterioration post-operatively. Nine of twelve patients (75%) with left temporal lobe hypometabolism did not show new verbal memory deficits. FDG PET improves the risk stratification for verbal specific memory decline with left temporal lobectomy in patients with normal hippocampi on MRI. Copyright (2002) The Australian and New Zealand Society of Nuclear Medicine Inc

  5. Left ventricular dysfunction in patients with suspected pulmonary arterial hypertension

    Directory of Open Access Journals (Sweden)

    Francisca Gavilanes

    2014-12-01

    Full Text Available OBJECTIVE: To evaluate the role of right heart catheterization in the diagnosis of pulmonary arterial hypertension (PAH. METHODS: We evaluated clinical, functional, and hemodynamic data from all patients who underwent right heart catheterization because of diagnostic suspicion of PAH-in the absence of severe left ventricular dysfunction (LVD, significant changes in pulmonary function tests, and ventilation/perfusion lung scintigraphy findings consistent with chronic pulmonary thromboembolism-between 2008 and 2013 at our facility. RESULTS: During the study period, 384 patients underwent diagnostic cardiac catheterization at our facility. Pulmonary hypertension (PH was confirmed in 302 patients (78.6%. The mean age of those patients was 48.7 years. The patients without PH showed better hemodynamic profiles and lower levels of B-type natriuretic peptide. Nevertheless, 13.8% of the patients without PH were categorized as New York Heart Association functional class III or IV. Of the 218 patients who met the inclusion criteria, 40 (18.3% and 178 (81.7% were diagnosed with PH associated with LVD (PH-LVD and with PAH, respectively. The patients in the HP-LVD group were significantly older than were those in the PAH group (p < 0.0001. CONCLUSIONS: The proportional difference between the PAH and PH-LVD groups was quite significant, considering the absence of echocardiographic signs suggestive of severe LVD during the pre-catheterization investigation. Our results highlight the fundamental role of cardiac catheterization in the diagnosis of PAH, especially in older patients, in whom the prevalence of LVD that has gone undiagnosed by non-invasive tests is particularly relevant.

  6. Waiting for surgery from the patient perspective

    Directory of Open Access Journals (Sweden)

    Tracey Carr

    2009-10-01

    Full Text Available Tracey Carr1, Ulrich Teucher2, Jackie Mann4, Alan G Casson31Health Sciences, 2Department of Psychology, 3Department of Surgery, University of Saskatchewan, Saskatoon, Saskatchewan, Canada; 4Acute Care, Saskatoon Health Region, Saskatoon, Saskatchewan, CanadaAbstract: The aim of this study was to perform a systematic review of the impact of waiting for elective surgery from the patient perspective, with a focus on maximum tolerance, quality of life, and the nature of the waiting experience. Searches were conducted using Medline, PubMed, CINAHL, EMBASE, and HealthSTAR. Twenty-seven original research articles were identified which included each of these three themes. The current literature suggested that first, patients tend to state longer wait times as unacceptable when they experienced severe symptoms or functional impairment. Second, the relationship between length of wait and health-related quality of life depended on the nature and severity of proposed surgical intervention at the time of booking. Third, the waiting experience was consistently described as stressful and anxiety provoking. While many patients expressed anger and frustration at communication within the system, the experience of waiting was not uniformly negative. Some patients experienced waiting as an opportunity to live full lives despite pain and disability. The relatively unexamined relationship between waiting, illness and patient experience of time represents an area for future research.Keywords: wait time, scheduled surgery, patient perspective, literature review

  7. 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.

  8. Use of Prothrombin Complex Concentrate in Patients during Heart Transplantation after Implantation of a Left Ventricular Mechanical Support System

    Directory of Open Access Journals (Sweden)

    V. V. Lomivorotov

    2012-01-01

    Full Text Available Heart transplantation in patients after implantation of mechanical cardiac support devices entails an extremely high risk for perioperative bleeding. Recombinant activated coagulation factor VII is presently used to reduce the volume of bleeding in this patient group. There are parallel data on its administration-induced thromboembolic events in the literature. This paper describes a case of using a prothrombin complex concentrate in a patient during explantation of a left ventricular bypass system and subsequent orthotopic heart transplantation in the presence of significant hypocoagulation. At the end of a surgery, 1200 IU of the agent was used at a remaining bleeding rate of more than 1000 ml/hour. Within the first 24 hours after surgery, the rate of discharge drainage was less than 100 ml/hour. A control plain chest X-ray study revealed massive left-sided hydrothorax on day 2 postsurgery. The left pleural cavity was revised under thoracoscopic guidance and 1000 ml of blood clots were evacuated. Although the administration of prothrombin complex concentrate did not guard against re-intervention, its use seems a promising strategy in life-threatening bleedings in patients after explantation of mechanical cardiac support devices. Further multicenter investigations are required to determine the efficacy and safety of prothrom-bin complex concentration in cardiac surgery. Key words: Recombinant activated coagulation factor VII, prothrombin complex concentration, mechanical cardiac support device, orthotopic heart transplantation.

  9. Blood pressure levels, left ventricular mass and function are correlated with left atrial volume in mild to moderate hypertensive patients.

    Science.gov (United States)

    Milan, A; Caserta, M A; Dematteis, A; Naso, D; Pertusio, A; Magnino, C; Puglisi, E; Rabbia, F; Pandian, N G; Mulatero, P; Veglio, F

    2009-11-01

    Arterial hypertension is associated with an increased risk of atrial fibrillation (AF), and leads to a pronounced increase in morbidity and mortality. Left atrial volume (LAV) is an important prognostic marker in the older populations. The aim of our study was to identify the clinical and echocardiographic determinants of LAV in middle-aged (R(2)=0.19, P<0.001) and LAV were increased in essential hypertensive patients with left ventricular hypertrophy (LVH), and patients with enlarged LAV showed lower systolic and diastolic function and an increased LVMI. The LAVi is dependent on blood pressure levels and anthropometric variables (age and BMI). Further structural (LVMI) and functional (systolic and diastolic) variables are related to the LAVi; LVMI is the most important variable associated with LAV in mild to moderate essential hypertensive adult patients. These findings highlight the importance of left atrium evaluation in adult, relatively young, essential hypertensive patients.

  10. Social Media and the Plastic Surgery Patient.

    Science.gov (United States)

    Sorice, Sarah C; Li, Alexander Y; Gilstrap, Jarom; Canales, Francisco L; Furnas, Heather J

    2017-11-01

    Many plastic surgeons use social media as a marketing tool to attract and retain patients, but information about how patients use social media and their preferred types of plastic surgery posts have been lacking. To investigate patients' preferred social media networks and the type of posts they wished to see, a cross-sectional study was conducted in a single aesthetic practice of two plastic surgeons by surveying 100 consecutive patients. The age of the patients averaged 44.4 years (range, 17 to 78 years). Facebook had the greatest patient use and engagement, with YouTube second in use, and Instagram second in number of engaged users. Over half used Pinterest, but with little daily engagement. Only one-fourth used Snapchat, but the percentage of users who were highly engaged was second only to Facebook. The least popular network was Twitter, with the fewest patient users and least engagement. Social media played a minor role compared with the practice's Web site in both influencing patients to choose the practice and providing information on the day of the appointment. Patients most wanted to see posts on a plastic surgeon's social media platform related to practice information, before-and-after photographs, and contests. Articles about plastic surgery held the least interest. Among five types of Web site content, patients expressed most interest in before-and-after photographs. This study is the first to articulate the plastic surgery patient perspective regarding social media. The findings aim to help plastic surgeons maximize their influence on their target audience.

  11. Advanced Age Attenuates Left Ventricular Filling Efficiency Quantified Using Vortex Formation Time: A Study of Octogenarians With Normal Left Ventricular Systolic Function Undergoing Coronary Artery Surgery.

    Science.gov (United States)

    Pagel, Paul S; Dye, Lonnie; Boettcher, Brent T; Freed, Julie K

    2018-03-07

    Blood flow across the mitral valve during early left ventricular (LV) filling produces a 3-dimensional rotational fluid body, known as a vortex ring, that enhances LV filling efficiency. Diastolic dysfunction is common in elderly patients, but the influence of advanced age on vortex formation is unknown. The authors tested the hypothesis that advanced age is associated with a reduction in LV filling efficiency quantified using vortex formation time (VFT) in octogenarians undergoing coronary artery bypass graft (CABG) surgery. Observational study. Veterans Affairs medical center. After institutional review board approval, octogenarians (n = 7; 82 ± 2 year [mean ± standard deviation]; ejection fraction 56% ± 7%) without valve disease or atrial arrhythmias undergoing CABG were compared with a younger cohort (n = 7; 55 ± 6 year; ejection fraction 57% ± 7%) who were undergoing coronary revascularization. None. All patients were monitored using radial and pulmonary arterial catheters and transesophageal echocardiography. Peak early LV filling (E) and atrial systole (A) blood flow velocities and their corresponding velocity-time integrals were obtained using pulse-wave Doppler echocardiography to determine E/A, atrial filling fraction (β), and E wave deceleration time. Pulse-wave Doppler also was used to measure pulmonary venous blood flow during systole and diastole. Mitral valve diameter (D) was calculated as the average of major and minor axis lengths obtained in the midesophageal LV bicommissural and long-axis transesophageal echocardiography imaging planes, respectively. VFT was calculated as 4 × (1 - β) × SV/(πD 3 ), where SV is the stroke volume measured using thermodilution. Systemic and pulmonary hemodynamics, LV diastolic function, and VFT were determined during steady-state conditions 30 minutes before cardiopulmonary bypass. A delayed relaxation pattern of LV filling (E/A 0.81 ± 0.16 v 1.29 ± 0.19, p = 0.00015; β 0.44 ± 0.05 v 0.35 ± 0.03, p = 0

  12. Incidental retroaortic left innominate vein in adult patient

    Directory of Open Access Journals (Sweden)

    Alexandre Semionov, MD, PhD

    2017-09-01

    Full Text Available Retro-aortic left innominate vein is a rare vascular abnormality, usually associated with congenital heart disease. Here we report a case of isolated retro-aortic left innominate vein in an adult female.

  13. Outcome of Anesthesia and Open Heart Surgery in Pregnant Patients

    Directory of Open Access Journals (Sweden)

    Alireza Mahoori

    2007-03-01

    Methods: In this descriptive study, fifteen pregnant women who underwent cardiac surgery were studied. Maternal age ranged from 27 to 36 years, and gestational age varied from 4 to 22 weeks. Most of the patients were in New York Heart Association Classes II and III. Opioid- based anesthesia with fentanyl citrate (50µ/kg or sufentanil (5µ/kg plus low dose of thiopental were used for the induction of anesthesia. During non-pulsatile cardio-pulmonary bypass, core temperature was between 28-36 °C, average CBP time was 61.2±22 min, average aortic cross-clamp time was 34.13±14 min, and mean pump pressure was maintained between 65-80 mmHg. Results: Ten patients had severe mitral valve disease (66.6%, three had aortic valve disease (20%, one had subvalvular aortic stenosis (6.7%, and the remaining one had left atrial myxoma (6.7%. There were five fetal deaths (33.3% and one maternal death (6.7%. Conclusion: It seems that open heart surgery in the first trimester is very hazardous for the fetus and may lead to fetal death. If possible, surgery should be carried out in the second trimester of pregnancy. The recommendations are simply guidelines because research data and clinical experience in this area are limited. 

  14. Left ventricular mass in HIV-infected patients.

    Science.gov (United States)

    Olalla, J; Pombo, M; Del Arco, A; de la Torre, J; Urdiales, D; García-Alegría, J

    2013-01-01

    The HIV infection has been associated with an increased incidence of vascular events. Left ventricular mass (LVM) is independently associated with greater overall mortality. Various studies have shown that patients with HIV infection have higher LVM than the uninfected population. We aim to describe the distribution of LVM in an extensive series of patients with HIV infection, and the factors associated with its increase. A cross-sectional study was performed in HIV-infected patients followed in our center from 1 December 2009 to 28 February 2011. A transthoracic echocardiography (TTE) was performed in all patients who gave their consent. Demographic variables, viroimmunological status, cardiovascular risk factors, vascular risk at 10 years (VR10) and history of exposure to antiretroviral drugs were collected. LVM was considered to be the quantitative dependent variable. A univariate analysis was performed, including in the multivariate analysis those variables with P<,05. A TTE was performed in 400 patients, and the LVM was calculated in 388. Mean age was 45 years, 75.5 males. Mean LVM was 39.54g/m(2.7)(95% CI: 38.35-40.73). Age, height, body mass index, VR10, hypertension, dyslipidemia, different medications within the cardiovascular area and having taken nevirapine have been used in the history of the patient were associated to greater LVM. In the multivariate analysis, use of nevirapine in the history of the patient and VR10 remained in the model. VR10 may be associated with greater LVM. The relationship with nevirapine may respond to an indication bias. Copyright © 2012 Elsevier España, S.L. All rights reserved.

  15. Pulmonary Artery Pulsatility Index Is Associated With Right Ventricular Failure After Left Ventricular Assist Device Surgery.

    Science.gov (United States)

    Morine, Kevin J; Kiernan, Michael S; Pham, Duc Thinh; Paruchuri, Vikram; Denofrio, David; Kapur, Navin K

    2016-02-01

    Right ventricular failure (RVF) is a major cause of morbidity and mortality after CF-LVAD implantation. We explored the association of pulmonary artery compliance (PAC), pulmonary artery elastance (PAE), and pulmonary artery pulsatility index (PAPi) in addition to established parameters as preoperative determinants of postoperative RVF after CF-LVAD surgery. We retrospectively reviewed 132 consecutive CF-LVAD implantations at Tufts Medical Center from 2008 to 2013. Clinical, hemodynamic, and echocardiographic data were studied. RVF was defined as the unplanned need for a right ventricular assist device or inotrope dependence for ≥14 days. Univariate analysis was performed. RVF occurred in 32 of 132 patients (24%). PAC and PAE were not changed, whereas the PAPi was lower among patients with versus without postoperative RVF (1.32 ± 0.46 vs 2.77 ± 1.16; P < .001). RA pressure, RA to pulmonary capillary wedge pressure ratio (RA:PCWP), and RV stroke work index (RVSWI) were also associated with RVF. Using receiver operating characteristic curve-derived cut-points, PAPi < 1.85 provided 94% sensitivity and 81% specificity (C-statistic = 0.942) for identifying RVF and exceeded the predictive value of RA:PCWP, RVSWI, or RA pressure alone. PAPi is a simple hemodynamic variable that may help to identify patients at high risk of developing RVF after LVAD implantation. Copyright © 2015 Elsevier Inc. All rights reserved.

  16. Preventive AF ablation in patients with mitral valve lesion and left atrium enlargement: 3-month follow-up results

    Directory of Open Access Journals (Sweden)

    A. V. Bogachev-Prokophiev

    2017-07-01

    Full Text Available Aim. Persistence or appearance of atrial fibrillation (AF after mitral valve surgery significantly reduces the number of excellent and good results in the long-term period. AF leads to heart failure and pulmonary hypertension and increases the risk of thromboembolic events and stroke. Drug strategies for prevention of new-onset AF in the postoperative period are well developed, while invasive methods are still under development and clinical trials. This study aims to evaluate the safety and efficacy of surgical prevention of atrial fibrillation in patients with left atrium enlargement and mitral valve (MV lesion at 3-month follow-up.Methods. Forty patients operated in our clinic over a period of 2015–2017 were included in the study. All patients had MV lesion and left atrial dilatation greater than 60 mm. All patients had a sinus rhythm at the time of the operation and no documented AF in the history. The mean age of the patients was 48.9±10.1 (23-69 years. All patients had indications for mitral valve surgery and were randomized into two groups. The first group included patients who underwent a concomitant preventive ablation procedure (n = 20. The second group included patients with isolated MV surgery (n = 20. Complications and heart rhythm were evaluated within 3 months after surgery.Results. Patients who underwent preventive ablation within 3 months after the surgery did not differ significantly in the number of complications as compared with the control. In the group of patients with preventive ablation, a higher freedom from AF in comparison with the group of patients with isolated MV surgery was observed: 95 vs. 40%, respectively. Conclusion. Preventive atrial fibrillation ablation in patients with mitral valve lesion and left atrium enlargement is a safe and effective procedure. Preventive ablation reduces the risk of atrial fibrillation by 1.6 times within 3-month follow-up.Received 24 April 2017. Accepted 28 June 2017.Funding: The

  17. Nutritional management of patients after bariatric surgery.

    Science.gov (United States)

    Parkes, Emmy

    2006-04-01

    Bariatric surgery is currently the most effective method of sustainable weight loss among morbidly obese patients. The types of bariatric surgeries can be divided into three categories: restrictive procedures, malabsorptive procedures, and combination (restrictive and malabsorption) procedures. In general, patients undergoing restrictive procedures have the least risk for long-term diet-related complications, whereas patients undergoing malabsorptive procedures have the highest risk. For many patients, the benefits of weight loss, such as decreased blood glucose, lipids, and blood pressure and increased mobility, will outweigh the risks of surgical complications. Most diet-related surgical complications can be prevented by adhering to strict eating behavior guidelines and supplement prescriptions. Eating behavior guidelines include restricting portion sizes, chewing foods slowly and completely, eating and drinking separately, and avoiding foods that are poorly tolerated. Supplement prescriptions vary among practitioners and usually involve at least a multivitamin with minerals. Some practitioners may add other supplements only as needed for diagnosed deficiencies; others may prescribe additional prophylactic supplements. The most common nutrient deficiencies are of iron, folate, and vitamin B12. However, deficiencies of fat-soluble vitamins have been reported in patients with malabsorption procedures, and thiamin deficiency has been reported among patients with very poor intake and/or nausea and vomiting. Frequent monitoring of nutrition status for all patients can aid in preventing severe clinical deficiencies.

  18. Adolescent Idiopathic Scoliosis – case report of a patient with clinical deterioration after surgery

    Directory of Open Access Journals (Sweden)

    Weiss Hans-Rudolf

    2007-12-01

    Full Text Available Abstract Background Although there is no evidence that the long-term effects of scoliosis surgery are superior to the long-term effects of Adolescent Idiopathic Scoliosis (AIS itself, patients can fear the consequences of not under going this surgery due to incorrect or insufficient information. The main indication for surgical treatment in patients with AIS, is cosmetic. However spinal surgery may, along with other negative side effects, actually cause postoperative clinical deterioration. This complication of surgery has not yet been described in international literature. Case presentation A 15-year old female patient originally presenting with a well-compensated double curve pattern scoliosis. The patient was advised to undergo surgery due to the long-term negative impact of signs and symptoms of scoliosis upon her health. The patient agreed to surgery, which was performed in one of Germanys leading centres for spinal surgery. The thoracolumbar curve was corrected and fused, while the thoracic curve, clearly showing wedged vertebrae, defined as structural scoliosis, remained untreated. This operation left the patient with an unbalanced appearance, with radiological and clinical imbalance to the right. The clinical appearance of the patient though clearly deteriorated post-surgery. Furthermore, the wedged disc space below the fusion area indicates future problems with possible destabilisation accompanied probably by low back pain. Conclusion Scoliosis surgery for patients with AIS is mainly indicated for cosmetic or psychological reasons. Therefore the treatment leading to the best possible clinical appearance and balance has to be chosen. Patients should be informed that surgery will not necessarily improve their health status. Clinical deterioration after surgery may occur, and such information is crucial for an adequate informed consent.

  19. Assessing Sexual Abuse/Attack Histories with Bariatric Surgery Patients

    Science.gov (United States)

    Mahony, David

    2010-01-01

    This study assessed sexual abuse/attack histories in 537 bariatric surgery patients using the PsyBari. The prevalence rates found were lower (15.5%, 19.3% of women, 5.2% of men) than other studies that used bariatric surgery patients but consistent with studies that used nonbariatric obese subjects. Furthermore, bariatric surgery patients who…

  20. Determinants of left ventricular diastolic dysfunction in hypertensive patients.

    Science.gov (United States)

    Nazário Leão, R; Marques da Silva, P; Marques Pocinho, R; Alves, M; Virella, D; Palma Dos Reis, R

    2018-02-02

    The progression of hypertensive heart disease leads to the left ventricular diastolic dysfunction (LVDD), which is associated with increased cardiovascular morbidity and mortality. The purpose of this analysis is to explore the determinants for LVDD in patients with hypertension. This is a secondary analysis of data of Impedance Cardiography in the Evaluation of Left Ventricular Diastolic Dysfunction in Patients with Arterial Hypertension (IMPEDDANS) Study. Mann-Whitney and Chi-square tests were used for univariable analysis. Multiple logistic regression was used to model for LVDD occurrence and discriminative capacity of the model assessed by the value of the area under the curve given by the receiver-operating characteristic curve. Older age (65 vs. 58 years, p<0.001), longer duration of hypertension (160 vs. 48 months, p<0.001), uncontrolled hypertension (59.8 vs. 15.9%, p<0.001), tobacco smoking (17.8 vs. 3.8%, p=0.016), higher systolic blood pressure (133 vs. 124mmHg, p=0.001) and slower heart rate (62 vs. 66bpm, p=0.023) were associated with LVDD. Multivariate model identified uncontrolled hypertension (AdjOR 36.90; 95% CI 7.94-171.58; p<0.001), smoking (AdjOR 6.66; 95% CI 1.63-27.26; p=0.008), eccentric hypertrophy (AdjOR 3.59; 95% CI 0.89-14.39; p=0.072), duration of hypertension (AdjOR 1.03; 95% CI 1.02-1.05; p<0.001) and concentric remodeling (AdjOR 0.19; 95% CI 0.04-0.93; p=0.041) as the more determinant for occurrence of LVDD. The discriminative capacity of the model was AUC=0.95 (95% CI 0.91-0.98). The occurrence of LVDD in hypertensive patients was strongly associated to long-lasting, uncontrolled hypertension, tobacco smoking, concentric remodeling and eccentric hypertrophy. Copyright © 2017 SEH-LELHA. Publicado por Elsevier España, S.L.U. All rights reserved.

  1. The influence of plastic surgery "reality TV" on cosmetic surgery patient expectations and decision making.

    Science.gov (United States)

    Crockett, Richard J; Pruzinsky, Thomas; Persing, John A

    2007-07-01

    The aim of this study was to survey first-time patients seeking cosmetic surgery and examine what role "reality TV" played in their perception of the risks and benefits of surgery and their overall decision-making process. Information on demographics, television viewing patterns, and patients' self-assessed plastic surgery knowledge was collected from 42 patients. They were asked how similar they believed the shows were to real life and what degree of influence the shows had on their decision to pursue cosmetic surgery. Patients were then divided into groups by program viewing intensity. Fifty-seven percent of patients were "high-intensity" viewers of plastic surgery reality television shows. When compared with low-intensity viewers, high-intensity viewers believed themselves to be more knowledgeable about plastic surgery (p cosmetic surgery procedure, with nearly one-third feeling "very much" or "moderately" influenced. Plastic surgery reality television plays a significant role in cosmetic surgery patient perceptions and decision making. Patients who regularly watched one or more reality television show reported a greater influence from television and media to pursue cosmetic surgery, felt more knowledgeable about cosmetic surgery in general, and felt that plastic surgery reality television was more similar to real life than did low-intensity viewers.

  2. A Left Atrial Myxoma Case with a History of Stroke on whom a Coronary Bypass Surgery was Performed

    Directory of Open Access Journals (Sweden)

    Cihangir Kaymaz

    2009-12-01

    Full Text Available Cardiac myxomas are the most frequently encountered benign cardiac tumors in adult groups. Patients with myxoma may suffer from variety of clinical features. A patient who had suffered from stroke a yearago came to our hospital with a chest pain complaint. In the echocardiography of the patient suffering from acute coronary syndrome, left ventricular disfunction and left atrial mass was determined. In the coronary angiography, LAD and Cx critical stenosis, and an abnormal feeding artery which roots from Cxperformed was observed. LIMA-AD, Ao-RCA bypass and mass exision withleft atriotomy was made. Cardiac tumor embolism which makes up a rare cause of cerebral embolies should be considered especiallyin patients with sinus rhythm. In the coronary angiography the feeding artery of the myxoma was shown. A patient who has underwent coronary bypass operation and left atrial myxoma exision has beenpresented as a case.

  3. Plastic surgery for the oncological patient

    Directory of Open Access Journals (Sweden)

    Adrien eDaigeler

    2014-10-01

    Full Text Available The therapy of oncological patients has seen tremendous progress in the last decades. For most entities, it has been possible to improve the survival as well as the quality of life of the affected patients.To supply optimal cancer care, a multidisciplinary approach is vital. Together with oncologists, radiotherapists and other physicians, plastic surgeons can contribute to providing such care in all stages of treatment. From biopsies to the resection of advanced tumors, the coverage of the resulting defects and even palliative care, plastic surgery techniques can help to improve survival and quality of life as well as mitigate negative effects of radiation or the problems arising from exulcerating tumors in a palliative setting.This article aims to present the mentioned possibilities by illustrating selected cases and reviewing the literature. Especially in oncological patients, restoring their quality of life with the highest patient safety possible is of utmost importance.

  4. [Lumbar spinal surgery in elderly patients].

    Science.gov (United States)

    Pulido-Rivas, P; Sola, R G; Pallares-Fernández, J M; Pintor-Escobar, A

    In the geriatric population, pain with sciatic irradiation requires a differential diagnosis to enable a distinction to be made mainly between a herniated disc, lateral recess stenosis or lumbar stenosis. In addition, in many cases the degenerative problems are often associated with lumbar listhesis or instability. Furthermore, these patients present very diverse associated cardiovascular, pulmonary or metabolic pathologies which can make surgery complicated and, above all, prolong post-operative recovery, as well as increasing morbidity and mortality. We reviewed a group of 50 patients aged between 70 and 87 who had been submitted to surgery between 1997 and 2003; 27 were females and 23 males. 76% of them presented associated systemic pathologies and 22% had a history of previous spinal surgery. In 15 cases clinical symptoms were gait disorders involving claudication, there were three cases of paraparesis with cauda equina syndrome, 19 lumbagos with bilateral sciatica and 16 cases of lumbago with unilateral sciatica. Unilateral decompression hemilaminectomy was performed in 16 patients (group I) with microdiscectomy in 13 cases, laminectomy of one or several vertebrae (group II) was carried out in 17 patients and another 17 patients were submitted to decompression laminectomy plus arthrodesis with transpedicular instrumentation (group III). Overall a significant improvement was observed in 86% of patients. Detected complications involved two serious deep infections (4%), one of which was secondary to cerebrospinal fluid fistula, and the other occurred in an instrumented patient. No instabilities secondary to the laminectomy were observed in non-instrumented patients. No intraoperative anaesthetic or surgical complications were produced. Patients are followed up simultaneously during the post-operative period by both Internal Medicine and Neurosurgery. In the geriatric population there is a high incidence of degenerative problems, not only involving canal stenosis

  5. Aberrant Left Inferior Bronchial Artery Originating from the Left Gastric Artery in a Patient with Acute Massive Hemoptysis

    Energy Technology Data Exchange (ETDEWEB)

    Jiang, Sen, E-mail: jasfly77@vip.163.com; Sun, Xi-Wen, E-mail: xwsun@citiz.net; Yu, Dong, E-mail: yudong_mail@126.com; Jie, Bing, E-mail: jbshh@163.com [Shanghai Pulmonary Hospital, Tongji University School of Medicine, Department of Radiology (China)

    2013-10-15

    Massive hemoptysis is a life-threatening condition, and the major source of bleeding in this condition is the bronchial circulation. Bronchial artery embolization is a safe and effective treatment for controlling hemoptysis. However, the sites of origin of the bronchial arteries (BAs) have numerous anatomical variations, which can result in a technical challenge to identify a bleeding artery. We present a rare case of a left inferior BA that originated from the left gastric artery in a patient with recurrent massive hemoptysis caused by bronchiectasis. The aberrant BA was embolized, and hemoptysis has been controlled for 8 months.

  6. Patterns of left ventricular geometry in hypertensive patients in ...

    African Journals Online (AJOL)

    Systemic hypertension is associated with different left ventricular geometric adaptations, which are matched to systemic hemodynamics and ventricular load. Four geometric patterns have been described. The prevalence of these left ventricular geometric patterns in hypertension has been reported in other places but, the ...

  7. Selective endothelin-1 receptor type A inhibition in subjects undergoing cardiac surgery with preexisting left ventricular dysfunction: Influence on early postoperative hemodynamics.

    Science.gov (United States)

    Toole, John M; Ikonomidis, John S; Szeto, Wilson Y; Zellner, James L; Mulcahy, John; Deardorff, Rachael L; Spinale, Francis G

    2010-03-01

    A robust release of endothelin-1 with subsequent endothelin-A subtype receptor activation occurs in patients after cardiac surgery requiring cardiopulmonary bypass. Increased endothelin-A subtype receptor activation has been identified in patients with poor left ventricular function (reduced ejection fraction). Accordingly, this study tested the hypothesis that a selective endothelin-A subtype receptor antagonist administered perioperatively would favorably affect post-cardiopulmonary bypass hemodynamic profiles in patients with a preexisting poor left ventricular ejection fraction. Patients (n = 29; 66 +/- 2 years) with a reduced left ventricular ejection fraction (37% +/- 2%) were prospectively randomized in a blinded fashion, at the time of elective coronary revascularization or valve replacement requiring cardiopulmonary bypass, to infusion of the highly selective and potent endothelin-A subtype receptor antagonist sitaxsentan at 1 or 2 mg/kg (intravenous bolus; n = 9, 10 respectively) or vehicle (saline; n = 10). Infusion of the endothelin-A subtype receptor antagonist/vehicle was performed immediately before separation from cardiopulmonary bypass and again at 12 hours after cardiopulmonary bypass. Endothelin and hemodynamic measurements were performed at baseline, at separation from cardiopulmonary bypass (time 0), and at 0.5, 6, 12, and 24 hours after cardiopulmonary bypass. Baseline plasma endothelin (4.0 +/- 0.3 fmol/mL) was identical across all 3 groups, but when compared with preoperative values, baseline values obtained from age-matched subjects with a normal left ventricular ejection fraction (n = 37; left ventricular ejection fraction > 50%) were significantly increased (2.9 +/- 0.2 fmol/mL, P time 0, systemic vascular resistance changed in an equivalent fashion in the post-cardiopulmonary bypass period, but a significant endothelin-A subtype receptor antagonist effect was observed for pulmonary vascular resistance (analysis of variance; P < .05). For

  8. An Endomyocardial Biopsy of the Left Ventricle in an Anorexia Nervosa Patient with Sinus Bradycardia and Left Ventricular Systolic Dysfunction

    Directory of Open Access Journals (Sweden)

    Satoshi Takahashi

    2016-01-01

    Full Text Available Anorexia nervosa (AN is an eating disorder characterized by an abnormally low body weight, an intense fear of gaining weight, and a distorted perception of body weight. AN is a life-threatening condition that significantly increases the risk of death due to cardiac complications, such that at least one-third of all deaths in patients with AN are associated with cardiac causes including sudden death. In many reports, sudden death has been linked to reduced left ventricular function, structural changes, and QT abnormalities. However, the mechanistic details connecting AN to cardiac abnormalities remain unknown. Here we present an endomyocardial biopsy of the left ventricle in a case of AN with a reversible left ventricular systolic dysfunction.

  9. Implantation of a Resynchronization Implantable Cardioverter Defibrillator in a Patient with Persistent Left Superior Vena Cava

    Directory of Open Access Journals (Sweden)

    Dante Antonelli

    2007-10-01

    Full Text Available Implantation of resynchronization implantable cardioverter defibrillator was performed in a patient with persistent left superior vena cava. A dual coil defibrillation lead was inserted in the right ventricle apex via a small innominate vein. Left ventricular and atrial leads were implanted through persistent left superior vena cava. Left ventricular lead was easily implanted into the postero lateral vein. Pacing thresholds and sensing values were excellent and remained stable at 18 months follow-up. Presence of persistent left superior vena cava generally makes transvenous lead implantation difficult. However when a favorable coronary sinus anatomy is also present, it may facilitate left ventricular lead positioning in the coronary sinus branches.

  10. Diagnostic Value of Transthoracic Echocardiography in Patients With Anomalous Origin of the Left Coronary Artery From the Pulmonary Artery

    Science.gov (United States)

    Li, Rong-Juan; Sun, Zhonghua; Yang, Jiao; Yang, Ya; Li, Yi-Jia; Leng, Zhao-Ting; Liu, Guo-Wen; Pu, Li-Hong

    2016-01-01

    Abstract Anomalous origin of the left coronary artery from the pulmonary artery (ALCAPA) is a rare congenital coronary abnormality associated with early infant mortality and sudden death in adults. Transthoracic echocardiography (TTE) plays an important role in early detection and diagnosis of ALCAPA as a noninvasive modality. However, its diagnostic value is not well studied. The purpose of this study is to determine the performance of TTE in the diagnostic assessment of ALCAPA as compared with coronary CT and invasive coronary angiography. A total of 22 patients (13 women and 9 men, mean age, 12.9 ± 19.5 years) with ALCAPA who underwent echocardiographic examination for clinical diagnosis were retrospectively reviewed and analyzed. Transthoracic echocardiographic features of ALCAPA were analyzed and its diagnostic value was compared with invasive coronary angiography and coronary CT angiography (CTA) with surgical findings serving as the gold standard. Surgery was performed in all of the patients to establish the dual coronary artery system. Five underwent the Takeuchi procedure and 17 had re-implantation of the anomalous left coronary artery. Of 20 patients, echocardiographic diagnoses were in good agreement with findings at surgery, resulting in the diagnostic accuracy of 90.9%. Two cases were misdiagnosed—one as the right coronary artery to pulmonary artery fistula and the other as rheumatic heart disease. The echocardiographic features of these patients with ALCAPA included: abnormal left coronary ostium arising from the pulmonary trunk with retrograde coronary artery flow in 20 patients; enlargement of the right coronary artery in 17 patients; abundant intercoronary septal collaterals in 17 patients; and moderate and significant mitral regurgitation in 14 patients. The diagnostic accuracy of invasive coronary angiography (in 17 patients) and coronary CTA (in 9 patients) was 100%. This study shows that TTE is an accurate, noninvasive imaging modality

  11. Prediction of all-cause mortality and heart failure admissions from global left ventricular longitudinal strain in patients with acute myocardial infarction and preserved left ventricular ejection fraction

    DEFF Research Database (Denmark)

    Ersbøll, Mads; Valeur, Nana; Mogensen, Ulrik Madvig

    2013-01-01

    This study sought to test the hypothesis that semiautomated calculation of left ventricular global longitudinal strain (GLS) can identify high-risk subjects among patients with myocardial infarctions (MIs) with left ventricular ejection fractions (LVEFs) >40%....

  12. Risk of Venous Thromboembolism Among Otolaryngology Patients vs General Surgery and Plastic Surgery Patients.

    Science.gov (United States)

    Cramer, John D; Dilger, Amanda E; Schneider, Alex; Smith, Stephanie Shintani; Samant, Sandeep; Patel, Urjeet A

    2017-10-19

    Venous thromboembolism (VTE), which includes deep venous thrombosis or pulmonary embolism, is the number 1 cause of preventable death in surgical patients. Current guidelines from the American College of Chest Physicians provide VTE prevention recommendations that are specific to individual surgical subspecialties; however, no guidelines exist for otolaryngology. To examine the rate of VTE for various otolaryngology procedures compared with an established average-risk field (general surgery) and low-risk field (plastic surgery). This cohort study compared the rate of VTE after different otolaryngology procedures with those of general and plastic surgery in the American College of Surgeons National Surgical Quality Improvement Program from January 1, 2005, through December 31, 2013. We used univariate and multivariable logistic regression analysis of clinical characteristics, cancer status, and Caprini score to compare different risk stratification of patients. Data analysis was performed from May 1, 2016, to April 1, 2017. Surgery. Thirty-day rate of VTE. A total of 1 295 291 patients, including 31 896 otolaryngology patients (mean [SD] age, 53.9 [16.7] years; 14 260 [44.7%] male; 21 603 [67.7%] white), 27 280 plastic surgery patients (mean [SD] age, 50.5 [13.9] years; 4835 [17.7%] male; 17 983 [65.9%] white), and 1 236 115 general surgery patients (mean [SD] age, 54.9 [17.2] years; 484 985 [39.2%] male; 867 913 [70.2%] white) were compared. The overall 30-day rate of VTE was 0.5% for otolaryngology compared with 0.7% for plastic surgery and 1.2% for general surgery. We identified a high-risk group for VTE in otolaryngology (n = 3625) that included free or regional tissue transfer, laryngectomy, composite resection, skull base surgery, and incision and drainage. High-risk otolaryngology patients experienced similar rates of VTE as general surgery patients across all Caprini risk levels. Low-risk otolaryngology patients (n = 28 271) experienced

  13. Plasma fibronectin in patients undergoing major surgery

    International Nuclear Information System (INIS)

    Sallam, M.H.M.

    2003-01-01

    Plasma fibronectin in patients undergoing major surgery had been determined before and after operation. The study was done on 15 patients and 15 normal healthy individuals. The study revealed that patients subjected to major operation, their fibronectin level was normal before operation followed by reduction one day post-operation. After one week, fibronectin level raised again nearly to the pre-operations levels. The probable mechanisms of fibronectin in healing processes were discussed. Fibronectin (FN) is a family of structurally and immunologically related high molecular weight glycoproteins that are present in many cell surfaces, in extracellular fluids, in connective tissues and in most membranes. Interaction with certain discrete extracellular substances, such as a glucosaminoglycans (e.g. heparin), fibrin and collagen and with cell surface structure seem to account for many of its biological activities, among which are regulation of adhesion, spreading and locomotion (Mosesson and amrani, 1980). The concentration of Fn in human plasma decreases after extensive destruction such as that occurs in major surgery, burns or other trauma. This decrease has been generally though to be due to increased consumption of soluble plasma Fn in opsonization of particulate and soluble debris from circulation by the reticuloendothelial (RE) system. Fn rapidly appears in injury areas, in experimentally induced blisters, wounded and epithelium tissues (Petersen et al., 1985). Fn accumulates at times of increased vascular permeability and it is produced by cell of blood vessels in response to injury

  14. Low-Dose Radioactive Iodine Destroys Thyroid Tissue Left after Surgery

    Science.gov (United States)

    A low dose of radioactive iodine given after surgery for thyroid cancer destroyed (ablated) residual thyroid tissue as effectively as a higher dose, with fewer side effects and less exposure to radiation, according to two randomized controlled trials.

  15. Preoperative Electrocardiogram Score for Predicting New-Onset Postoperative Atrial Fibrillation in Patients Undergoing Cardiac Surgery.

    Science.gov (United States)

    Gu, Jiwei; Andreasen, Jan J; Melgaard, Jacob; Lundbye-Christensen, Søren; Hansen, John; Schmidt, Erik B; Thorsteinsson, Kristinn; Graff, Claus

    2017-02-01

    To investigate if electrocardiogram (ECG) markers from routine preoperative ECGs can be used in combination with clinical data to predict new-onset postoperative atrial fibrillation (POAF) following cardiac surgery. Retrospective observational case-control study. Single-center university hospital. One hundred consecutive adult patients (50 POAF, 50 without POAF) who underwent coronary artery bypass grafting, valve surgery, or combinations. Retrospective review of medical records and registration of POAF. Clinical data and demographics were retrieved from the Western Denmark Heart Registry and patient records. Paper tracings of preoperative ECGs were collected from patient records, and ECG measurements were read by two independent readers blinded to outcome. A subset of four clinical variables (age, gender, body mass index, and type of surgery) were selected to form a multivariate clinical prediction model for POAF and five ECG variables (QRS duration, PR interval, P-wave duration, left atrial enlargement, and left ventricular hypertrophy) were used in a multivariate ECG model. Adding ECG variables to the clinical prediction model significantly improved the area under the receiver operating characteristic curve from 0.54 to 0.67 (with cross-validation). The best predictive model for POAF was a combined clinical and ECG model with the following four variables: age, PR-interval, QRS duration, and left atrial enlargement. ECG markers obtained from a routine preoperative ECG may be helpful in predicting new-onset POAF in patients undergoing cardiac surgery. Copyright © 2017 Elsevier Inc. All rights reserved.

  16. Osteopathic treatment in a patient with left-ventricular assist device with left brachialgia: a case report

    Directory of Open Access Journals (Sweden)

    Bordoni B

    2017-01-01

    Full Text Available Bruno Bordoni,1–3 Fabiola Marelli,2,3 Bruno Morabito,2–4 Beatrice Sacconi5 1Foundation Don Carlo Gnocchi IRCCS, Department of Cardiology, Institute of Hospitalization and Care with Scientific Address, Milan, 2CRESO, School of Osteopathic Centre for Research and Studies, Gorla Minore, 3CRESO, School of Osteopathic Centre for Research and Studies, Falconara Marittima, 4Department of Radiological, Oncological and Anatomopathological Sciences, Sapienza University of Rome, 5Center for Life Nano Science, CLNS@Sapienza, Istituto Italiano di Tecnologia, Rome, Italy Abstract: This study deals with an osteopathic approach used for a patient with left-ventricular assist device (L-VAD affected by left brachialgia. Clinical examination revealed the presence of thoracic outlet syndrome and pectoralis minor syndrome, with compression of the left proximal ulnar nerve, related to the surgical sternotomy performed. The osteopathic techniques used can be classified as indirect and direct, addressed to the pectoralis minor and the first left rib, respectively. To our knowledge, this is the first text in literature with an osteopathic treatment in a patient with L-VAD. Keywords: osteopathic, L-VAD, thoracic outlet syndrome, TOS, myofascial, fascia

  17. Surgery versus conservative management for recurrent and ongoing left-sided diverticulitis (DIRECT trial): an open-label, multicentre, randomised controlled trial.

    Science.gov (United States)

    van de Wall, Bryan J M; Stam, Marguerite A W; Draaisma, Werner A; Stellato, R; Bemelman, Willem A; Boermeester, Marja A; Broeders, Ivo A M J; Belgers, Eric J; Toorenvliet, Boudewijn R; Prins, Hubert A; Consten, Esther C J

    2017-01-01

    Patients with recurrent or persisting complaints after an episode of left-sided diverticulitis are managed with either conservative measures or elective sigmoidectomy. To date, there are no data from randomised trials. We aimed to establish which treatment leads to a better quality of life for patients with diverticulitis. We did an open-label, multicentre, randomised controlled trial (DIRECT trial) in 24 teaching and two academic hospitals in the Netherlands. Patients aged 18-75 years presenting with either recurrent (three or more presentations with clinical signs of acute diverticulitis within 2 years) or persistent abdominal complaints (ongoing lower left abdominal pain or persistent change in bowel habits for ≥3 months) after an episode of left-sided diverticulitis, confirmed by CT, ultrasound, or endoscopy, were included. Patients were excluded if they had previous elective or emergency surgery for acute sigmoid diverticulitis, an absolute operation indication, suspicion of a colorectal malignancy, with a preoperative or postoperative risk greater than III (on the American Society of Anesthesiologists classification), or were unable to complete questionnaire or follow-up. Patients were randomly assigned (3:3) to receive conservative management or elective (laparoscopic) sigmoidectomy using a digital randomisation system, stratified by type of disease and centre, with a block size of six. Patients, physicians, and researchers were not masked to treatment allocation. Our primary endpoint was health-related quality of life, measured by the Gastrointestinal Quality of Life Index (GIQLI) at 6 months after inclusion or surgery, depending on randomisation group. This trial is registered with trialregister.nl, number NTR1478, and is closed for inclusion. Between July 1, 2010, and April 1, 2014, we randomly assigned 109 patients to receive surgical treatment (resection; n=53) or conservative management (n=56), after which the Data Safety and Monitoring Board

  18. Left Ventricular Diastolic Function in a Predialysis Patient Population ...

    African Journals Online (AJOL)

    CKD) accounting for 40%–66% of cardiovascular complications. OBJECTIVE: To determine the prevalence of and factors associated with left ventricular diastolic dysfunction (LVDD) in adult Nigerians with CKD at presentation and to compare ...

  19. Left Ventricular Assist Device and Bariatric Surgery: A Bridge to Heart Transplant by Weight and Waiting Time Reduction.

    Science.gov (United States)

    Jeng, Eric I; Aranda, Juan M; Ahmed, Mustafa; Klodell, Charles T

    2016-02-01

    Obesity poses significant challenges in advanced heart failure patients who otherwise meet criteria for listing for heart transplant. We present a patient who underwent bariatric surgery while on LVAD support that subsequently lost weight and was successfully bridged to heart transplantation. © 2016 Wiley Periodicals, Inc.

  20. Somatic growth in 94 single ventricle children -- comparing systemic right and left ventricle patients

    DEFF Research Database (Denmark)

    Hessel, Trine witzner; Greisen, Gorm; Idorn, Lars

    2013-01-01

    We sought to compare and assess growth in single ventricle children with a systemic right or left ventricle in five time periods: at birth, before neonatal surgery, before the Glenn anastomosis and finally before and after the Fontan operation to 11 years of age.......We sought to compare and assess growth in single ventricle children with a systemic right or left ventricle in five time periods: at birth, before neonatal surgery, before the Glenn anastomosis and finally before and after the Fontan operation to 11 years of age....

  1. Analyzing clinical outcomes in laparoscopic right vs. left colectomy in colon cancer patients using the NSQIP database.

    Science.gov (United States)

    Nfonsam, Valentine; Aziz, Hassan; Pandit, Viraj; Khalil, Mazhar; Jandova, Jana; Joseph, Bellal

    2016-01-01

    Optimization of surgical outcomes after colectomy continues to be actively studied, but most studies group right-sided and left-sided colectomies together. The aim of our study was to determine whether the complication rate differs between right-sided and left-sided colectomies for cancer. We identified patients who underwent laparoscopic colectomy for colon cancer between 2005 and 2010 in the American College of Surgeons National Surgical Quality Improvement Program database and stratified cases by right and left side. The two groups were matched using propensity score matching for demographics, previous abdominal surgery, pre-operative chemotherapy and radiotherapy, and preoperative laboratory data. Outcome measures were: 30-day mortality and morbidity. We identified 2512 patients who underwent elective laparoscopic colectomy for right-sided or left-sided colon cancer. The two groups were similar in demographics, and pre-operative characteristics. There was no difference in overall morbidity (15% vs. 17.7%; p value cancer. Further research on outcomes after colectomy should incorporate right vs. left side colon resection as a potential pre-operative risk factor.

  2. Left Ventricular Hypertrophy: Major Risk Factor in Patients with Hypertension: Update and Practical Clinical Applications

    Directory of Open Access Journals (Sweden)

    Richard E. Katholi

    2011-01-01

    Full Text Available Left ventricular hypertrophy is a maladaptive response to chronic pressure overload and an important risk factor for atrial fibrillation, diastolic heart failure, systolic heart failure, and sudden death in patients with hypertension. Since not all patients with hypertension develop left ventricular hypertrophy, there are clinical findings that should be kept in mind that may alert the physician to the presence of left ventricular hypertrophy so a more definitive evaluation can be performed using an echocardiogram or cardiovascular magnetic resonance. Controlling arterial pressure, sodium restriction, and weight loss independently facilitate the regression of left ventricular hypertrophy. Choice of antihypertensive agents may be important when treating a patient with hypertensive left ventricular hypertrophy. Angiotensin-converting enzyme inhibitors or angiotensin II receptor blockers followed by calcium channel antagonists most rapidly facilitate the regression of left ventricular hypertrophy. With the regression of left ventricular hypertrophy, diastolic function and coronary flow reserve usually improve, and cardiovascular risk decreases.

  3. 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.

  4. The bariatric surgery patient--nutrition considerations.

    Science.gov (United States)

    Shannon, Caroline; Gervasoni, Ashlee; Williams, Trudy

    2013-08-01

    Bariatric surgery is an effective method of weight loss for the treatment of morbid obesity. It is more effective when combined with nutritional care, which is sometimes complex, always ongoing and differs between surgical procedures. In Australia, the three most common bariatric surgical procedures are the adjustable gastric banding, sleeve gastrectomy and the Roux-en-Y gastric bypass. This article introduces the nutritional and dietary considerations for each procedure, and provides practical advice to support the general practitioner's role in managing patients who are considering, or who have had, bariatric surgery. While bariatric procedures influence the volume of food consumed, none of the procedures necessarily improve the quality of food consumed or compliance with recommended supplement usage, leaving nutrition care and food choice important lifelong considerations. Ongoing coordinated care by the GP, that links with the bariatric dietitian and others in the health management team, maximises the benefits and health outcomes for the patient through ongoing monitoring of nutritional status, prevention of nutrient deficiencies and maximising long term weight loss.

  5. Outcome of Anesthesia and Open Heart Surgery in Pregnant Patients

    Directory of Open Access Journals (Sweden)

    Golamali Mollasadeghi

    2007-06-01

    Full Text Available Background: Cardiovascular disease is an important non-obstetric cause of maternal and fetal /neonatal morbidity and mortality during pregnancy. For a pregnant woman with cardiac disease, the potential inability of the maternal cardiovascular system to contend with normal pregnancy-induced physiologic changes may produce deleterious effects on both mother and fetus. To determine the most frequent surgical indications of maternal and fetal mortality, we studied 15 cases of severe cardiac disease in pregnant women who required cardiac surgical procedures. Methods: In this descriptive study, fifteen pregnant women who underwent cardiac surgery were studied. Maternal age ranged from 27 to 36 years, and gestational age varied from 4 to 22 weeks. Most of the patients were in New York Heart Association Classes II and III. Opioid- based anesthesia with fentanyl citrate (50µ/kg or sufentanil (5µ/kg plus low dose of thiopental were used for the induction of anesthesia. During non-pulsatile cardio-pulmonary bypass, core temperature was between 28-36 °C, average CBP time was 61.2±22 min, average aortic cross-clamp time was 34.13±14 min, and mean pump pressure was maintained between 65-80 mmHg. Results: Ten patients had severe mitral valve disease (66.6%, three had aortic valve disease (20%, one had subvalvular aortic stenosis (6.7%, and the remaining one had left atrial myxoma (6.7%. There were five fetal deaths (33.3% and one maternal death (6.7%. Conclusion: It seems that open heart surgery in the first trimester is very hazardous for the fetus and may lead to fetal death. If possible, surgery should be carried out in the second trimester of pregnancy. The recommendations are simply guidelines because research data and clinical experience in this area are limited.

  6. The influence of right ventricular apical pacing on left atrial volume in patients with normal left ventricular function

    Directory of Open Access Journals (Sweden)

    AR Moaref1

    2008-03-01

    Full Text Available Background: Right ventricular apical (RVA pacing has been reported to induce several deleterious effects particularly in the presence of structural heart disease but can also involve patients with normal left ventricular (LV function. Left atrial (LA enlargement is one of these effects, but the majority of studies have measured LA dimension rather than volume.Objective: The present prospective study was designed to assess the effect of RVA pacing on LA volume in patients with normal LV function.Patients and Methods: The study comprised 41 consecutive patients with LV ejection fraction ≥ 45% and LV end diastolic dimension ≤ 56 mm who underwent single-or dual- chamber pacemaker implantation in RVA and followed for LA volume measurement and pacemaker analysis at least during the ensuing 4.2 months. Results: In all, 21 patients were excluded from the study due to five spontaneous wide QRS complex (≥120msec, one recent acute coronary syndrome,one significant valvular heart disease, three pacing frequency <90%, eight death or losing follow up in three cases. In remaining 20 patients, LA volume ragned from 21 to 54 mm3 with mean of 37.3±9.7 mm3 prior to pacemaker implantation that increased to 31 to 103 mm3 (54.3±17.0 during follow-up (P<0.001.Conclusion: RVA pacing might lead to an increase in LA volume even in patients with normal LV function.

  7. Cardiac pacing in heart failure patients with left bundle branch block: impact of pacing site for optimizing left ventricular resynchronization.

    Science.gov (United States)

    Pappone, C; Rosanio, S; Oreto, G; Tocchi, M; Gulletta, S; Salvati, A; Dicandia, C; Santinelli, V; Mazzone, P; Veglia, F; Ding, J; Sallusti, L; Spinelli, J; Vicedomini, G

    2000-07-01

    Acute left ventricular pacing has been associated with hemodynamic improvement in patients with congestive heart failure and wide QRS complex. We hypothesized that pacing two left ventricular sites simultaneously would produce faster activation and better systolic function than single-site pacing. We selected 14 heart failure patients (NYHA functional class III or IV) in normal sinus rhythm with left bundle branch block and QRS > 150 ms. An 8F dual micromanometer catheter was placed in the aorta for measuring +dP/dt (mmHg/s), aortic pulse pressure (mmHg), and end-diastolic pressure (mmHg). Pacing leads were positioned via coronary veins at the posterior base and lateral wall. Patients were acutely paced VDD at the posterior base, lateral wall, and both sites (dual-site) with 5 atrioventricular delays (from 8 ms to PR -30 ms). Pacing sequences were executed in randomized order using a custom external computer (FlexStim, Guidant CRM). Dual-site pacing increased peak +dP/dt significantly more than posterior base and lateral wall pacing. Dual-site and posterior base pacing raised aortic pulse pressure significantly more than lateral wall pacing. Dual-site pacing shortened QRS duration by 22 %, whereas posterior base and lateral wall pacing increased it by 2 and 12%, respectively (p = 0.006). In heart failure patients with left bundle branch block, dual-site pacing improves systolic function more than single-site stimulation. Improved ventricular activation synchrony, expressed by paced QRS narrowing, may account for the additional benefit of dual- vs single-site pacing in enhancing contractility. This novel approach deserves consideration for future heart failure pacing studies.

  8. Endoscopic stenting as bridge-to-surgery (BTS) in left-sided obstructing colorectal cancer: Experience with conformable stents.

    Science.gov (United States)

    Parodi, Andrea; De Ceglie, Antonella; De Luca, Luca; Conigliaro, Rita; Naspetti, Riccardo; Arpe, Paola; Coccia, Gianni; Conio, Massimo

    2016-11-01

    Compared to emergency surgery, self-expandable metallic stents are effective and safe when used as bridge-to-surgery (BTS) in operable patients with acute colorectal cancer obstruction. In this study, we report data on the new conformable colonic stents. To evaluate clinical effectiveness of conformable stents as BTS in patients with acute colorectal cancer obstruction. This was a retrospective study. The study was conducted at six Italian Endoscopic Units. Data about patients with acute malignant colorectal obstruction were collected between 2007 and 2012. All patients were treated with conformable stents as BTS. Technical success, clinical success, rate of primary anastomosis and colostomy, early and late complications were evaluated. Data about 88 patients (62 males) were reviewed in this study. Conformable SEMS were correctly deployed in 86 out of 88 patients, with resolution of obstruction in all treated patients. Tumor resection with primary anastomosis was possible in all patients. A temporary colostomy was performed in 40. Early complications did not occur. Late complications occurred in 11 patients. Stent migration was significantly higher in patients treated with partially-covered stents compared to the uncovered group (35% vs. 0%, P<0.001). Endoscopical re-intervention was required in 12% of patients. One patient with rectal cancer had an anastomotic dehiscence after surgery and he was successfully treated with endoscopic clipping. One year after surgery, all patients were alive and local recurrence have not been documented. This was a retrospective and uncontrolled study. Preliminary data from this large case series are encouraging, with a high rate of technical and clinical success and low rate of clinically relevant complications. Partially-covered SEMS should be avoided in order to reduce the risk of endoscopic re-intervention. Copyright © 2016. Published by Elsevier Masson SAS.

  9. Patient-specific biomechanical model of hypoplastic left heart to predict post-operative cardio-circulatory behaviour.

    Science.gov (United States)

    Cutrì, Elena; Meoli, Alessio; Dubini, Gabriele; Migliavacca, Francesco; Hsia, Tain-Yen; Pennati, Giancarlo

    2017-09-01

    Hypoplastic left heart syndrome is a complex congenital heart disease characterised by the underdevelopment of the left ventricle normally treated with a three-stage surgical repair. In this study, a multiscale closed-loop cardio-circulatory model is created to reproduce the pre-operative condition of a patient suffering from such pathology and virtual surgery is performed. Firstly, cardio-circulatory parameters are estimated using a fully closed-loop cardio-circulatory lumped parameter model. Secondly, a 3D standalone FEA model is build up to obtain active and passive ventricular characteristics and unloaded reference state. Lastly, the 3D model of the single ventricle is coupled to the lumped parameter model of the circulation obtaining a multiscale closed-loop pre-operative model. Lacking any information on the fibre orientation, two cases were simulated: (i) fibre distributed as in the physiological right ventricle and (ii) fibre as in the physiological left ventricle. Once the pre-operative condition is satisfactorily simulated for the two cases, virtual surgery is performed. The post-operative results in the two cases highlighted similar hemodynamic behaviour but different local mechanics. This finding suggests that the knowledge of the patient-specific fibre arrangement is important to correctly estimate the single ventricle's working condition and consequently can be valuable to support clinical decision. Copyright © 2017 IPEM. Published by Elsevier Ltd. All rights reserved.

  10. Diaphragmatic left ventricular aneurysm. Clinical features, surgical treatment, and long-term follow-up in 22 patients.

    Science.gov (United States)

    Codini, M A; Ruggie, N T; Goldin, M D; Messer, J V; Najafi, H

    1982-04-01

    Although the formation of a left ventricular aneurysm (LVA) is a common and well-recognized complication of myocardial infarction (MI), diaphragmatic LVA is a rare clinical entity. Of 354 consecutive patients who underwent LVA resection, we describe the clinical features and surgical results of 22 patients (6%) with diaphragmatic LVA. All patients had a history of MI. The principal clinical indication for surgery was heart failure in nine patients, angina pectoris in ten patients, and recurrent ventricular tachycardia unresponsive to medical therapy in three patients. A ventricular septal defect was present in two patients, and moderate to severe mitral regurgitation was present in four patients. Three of the four surgical deaths (operative mortality, 18%) occurred in patients with mitral regurgitation or with ventricular septal defect. Eleven patients are alive at a mean follow-up of 40 months. Six of them are asymptomatic and two have angina at a higher level of physical activity than before surgery. Notable differences exist in the clinical presentation and surgical findings between patients with diaphragmatic and anterior LVA.

  11. Body Contouring Surgery in Post-Bariatric Patients

    NARCIS (Netherlands)

    Beek, E.S.J. van der

    2015-01-01

    The dramatic rise of morbid obesity worldwide and the success of bariatric surgery results in a significant rise in the demand for post-bariatric body contouring surgery, a new field in plastic surgery. This makes a national clinical guideline for patient selection and treatment mandatory. In

  12. Nursing Care for Patient after Surgery of Valvular Defects

    OpenAIRE

    Beranová, Veronika

    2015-01-01

    This thesis is focused on the nursing care for patient after valvular defects surgery. The aim of this final paper is to ascertain the principles of specialized nursing care for patient after valvular defects surgery, analyse the condition of written standards for providing aftercare to patients who underwent valvular defects surgery, or the state of the nursing protocols in specialized nursing care. The purpose of qualitative - observational research in providing specialized nursing care is ...

  13. [Cardiac surgery in chronic hemodialysed patients: immediate and long-term results].

    Science.gov (United States)

    Deleuze, P H; Mazzucotelli, J P; Maillet, J M; Le Besnerais, P; Mourtada, A; Hillion, M L; Loisance, D Y; Cachera, J P

    1995-01-01

    Between 1979 and 1993, 50 patients (33 men and 17 women) receiving chronic haemodialysis, underwent 53 cardiac surgical procedures in the department. The mean age was 56 +/- 13 years. The average duration of preoperative dialysis was 82 +/- 63 months. The average duration of cardiac symptoms before surgery was 35 +/- 52 months. Twenty-seven patients (54%) were in NYHA functional classes III or IV before surgery. Sixteen patients (32%) had preoperative left ventricular ejection fractions of less than 0.40. Twelve patients (24%) were emergency referrals. Twenty-nine patients underwent isolated coronary bypass surgery, 13 patients underwent isolated aortic valvular replacement which had to be repeated in one case, 3 patients underwent mitral valve replacement, which had to be repeated in 2 cases, and 5 patients underwent combined surgery. The average aortic clamping time was 75 +/- 32 minutes, the average cardio-pulmonary bypass time was 125 +/- 50 minutes. The surgical revascularisation of the coronary patients was incomplete in 37% of cases because of the severity of the underlying coronary artery disease. The average postoperative bleeding was 800 +/- 650 ml; 29 patients (58%) were transfused with an average of 4.3 +/- 3 units of blood. The global early mortality was 9 patients (18%); 10% in coronary bypass, 7% in aortic valve replacement and 50% in patients with more complex procedures. The causes of death were cardiac (n = 4), sepsis (n = 2) and multiple organ failure (n = 3). The morbidity was 39%, mainly due to low cardiac output.(ABSTRACT TRUNCATED AT 250 WORDS)

  14. Efficacy of strategy training in left hemisphere stroke patients with apraxia : A randomised clinical trial

    NARCIS (Netherlands)

    Donkervoort, M; Dekker, J; Stehmann-Saris, FC; Deelman, B. G.

    2001-01-01

    The objective of the present study was to determine in a controlled study the efficacy of strategy training in left hemisphere stroke patients with apraxia. A total of 113 left hemisphere stroke patients with apraxia were randomly assigned to two treatment groups; (1) strategy training integrated

  15. Predictors of left ventricle aneurism development in patients with acute anterior Q-wave myocardial infarction

    Directory of Open Access Journals (Sweden)

    V.D. Syvolap

    2013-08-01

    Full Text Available 67 patients with diagnosis: Q-wave myocardial infarction – were examined. Peculiarities of ECG and echocardiographic indexes were studied depending on the presence of left ventricle aneurism. Predictors of left ventricle aneurism formation were revealed in patients with acute Q-wave myocardial infarction.

  16. Predictors of left ventricle aneurism development in patients with acute anterior Q-wave myocardial infarction

    OpenAIRE

    V.D. Syvolap; S.M. Kyselov

    2013-01-01

    67 patients with diagnosis: Q-wave myocardial infarction – were examined. Peculiarities of ECG and echocardiographic indexes were studied depending on the presence of left ventricle aneurism. Predictors of left ventricle aneurism formation were revealed in patients with acute Q-wave myocardial infarction.

  17. Ischemic Colitis of the Left Colon in a Diabetic Patient

    Directory of Open Access Journals (Sweden)

    Anastasios J. Karayiannakis

    2011-04-01

    Full Text Available Diabetes mellitus may affect the gastrointestinal tract possibly as a result of autonomic neuropathy. Here we present a 68-year-old male with non-insulin-dependent diabetes mellitus who presented with prolonged watery diarrhea and in whom imaging studies demonstrated ischemic colitis of the left colon. Resection of the affected colon resulted in sustained disappearance of symptoms.

  18. [Analysis of clinicopathologic and survival characteristics in patients with right-or left-sided colon cancer].

    Science.gov (United States)

    Hu, Junjie; Zhou, Zhixiang; Liang, Jianwei; Zhou, Haitao; Wang, Zheng; Zhang, Xingmao; Zeng, Weigen

    2015-07-28

    This study aimed to clarify the clinical and histological parameters, and survival difference between right- and left-sided colon cancer. We retrospectively analyzed the medical records (2006.1-2009.12) of 1 088 consecutive colon cancer patients who received surgery at our hospital. Right- and left-sided colon cancers were compared regarding the clinical and histological parameters. The survival analysis was performed by the Kaplan-Meier method, and the log-rank test was used to determine the statistical significance of differences. Right-sided colon cancer was associated with older age, a more advanced state, and poorly differentiated and undifferentiated adenocarcinoma (25.2% vs 13.2%), mucinous adenocarcinoma (33.5% vs 17.3%) and vascular invasion (9.9% vs 3.9%) were more commonly seen in right-sided colon cancer compared with right-sided colon cancer, and all these differences were statistically significant. Median overall survival was right, 67 months; and left, 68 months. The five-years overall survival of right- and left-sided colon cancer was I/II stage, 91.4% vs 88.6% (P = 0.819); III stage, 66.1% vs 75.4% (P = 0.010); and IV stage, 27.8% vs 38.5% (P = 0.020) respectively. Right- and left-sided colon cancers are significantly different regarding clinical and histological parameters. Right-sided colon cancers in stage III and IV have a worse prognosis.

  19. Left Atrial Enlargement on Transthoracic Echocardiography Predicts Left Atrial Thrombus on Transesophageal Echocardiography in Ischemic Stroke Patients

    Directory of Open Access Journals (Sweden)

    James Anaissie

    2016-01-01

    Full Text Available Background. Transesophageal echocardiogram (TEE is superior to transthoracic echocardiogram (TTE in detecting left atrial thrombus (LAT, a risk factor for stroke, but is costly and invasive, carrying a higher risk for complications. Aims. To determine the utility of using left atrial enlargement (LAE on TTE to predict LAT on TEE. Methods. AIS patients who presented in 06/2008–7/2013 and underwent both TTE and TEE were identified from our prospective stroke registry. Analysis consisted of multivariate logistic regression with propensity score adjustment and receiver operating characteristic (ROC area under the curve (AUC analyses. Results. 219 AIS patients underwent both TTE and TEE. LAE on TTE was detected in 113 (51.6% of AIS patients. Patients with LAE on TTE had higher proportion of LAT on TEE (8.4% versus 1.0%, p=0.018. LAE on TTE predicted increased odds of LAT on TEE (OR=8.83, 95% CI 1.04–74.83, p=0.046. The sensitivity and specificity for LAT on TEE by LAE on TEE were 88.89% and 52.20%, respectively (AUC=0.7054, 95% CI 0.5906–0.8202. Conclusions. LAE on TTE can predict LAT detected on TEE in nearly 90% of patients. This demonstrates the utility of LAE on TTE as a potential screening tool for LAT, potentially limiting unneeded costs and complications associated with TEE.

  20. Left Atrial Enlargement on Transthoracic Echocardiography Predicts Left Atrial Thrombus on Transesophageal Echocardiography in Ischemic Stroke Patients.

    Science.gov (United States)

    Anaissie, James; Monlezun, Dominique; Seelochan, A; Siegler, James E; Chavez-Keatts, Maria; Tiu, Jonathan; Pineda, Denise; George, Alexander; Shaban, Amir; Abi Rafeh, Nidal; Schluter, Laurie; Martin-Schild, Sheryl; El Khoury, Ramy

    2016-01-01

    Background. Transesophageal echocardiogram (TEE) is superior to transthoracic echocardiogram (TTE) in detecting left atrial thrombus (LAT), a risk factor for stroke, but is costly and invasive, carrying a higher risk for complications. Aims. To determine the utility of using left atrial enlargement (LAE) on TTE to predict LAT on TEE. Methods. AIS patients who presented in 06/2008-7/2013 and underwent both TTE and TEE were identified from our prospective stroke registry. Analysis consisted of multivariate logistic regression with propensity score adjustment and receiver operating characteristic (ROC) area under the curve (AUC) analyses. Results. 219 AIS patients underwent both TTE and TEE. LAE on TTE was detected in 113 (51.6%) of AIS patients. Patients with LAE on TTE had higher proportion of LAT on TEE (8.4% versus 1.0%, p = 0.018). LAE on TTE predicted increased odds of LAT on TEE (OR = 8.83, 95% CI 1.04-74.83, p = 0.046). The sensitivity and specificity for LAT on TEE by LAE on TEE were 88.89% and 52.20%, respectively (AUC = 0.7054, 95% CI 0.5906-0.8202). Conclusions. LAE on TTE can predict LAT detected on TEE in nearly 90% of patients. This demonstrates the utility of LAE on TTE as a potential screening tool for LAT, potentially limiting unneeded costs and complications associated with TEE.

  1. Hemodynamic effects of left pulmonary artery stenosis after superior cavopulmonary connection: a patient-specific multiscale modeling study.

    Science.gov (United States)

    Schiavazzi, Daniele E; Kung, Ethan O; Marsden, Alison L; Baker, Catriona; Pennati, Giancarlo; Hsia, Tain-Yen; Hlavacek, Anthony; Dorfman, Adam L

    2015-03-01

    Currently, no quantitative guidelines have been established for treatment of left pulmonary artery (LPA) stenosis. This study aims to quantify the effects of LPA stenosis on postoperative hemodynamics for single-ventricle patients undergoing stage II superior cavopulmonary connection (SCPC) surgery, using a multiscale computational approach. Image data from 6 patients were segmented to produce 3-dimensional models of the pulmonary arteries before stage II surgery. Pressure and flow measurements were used to tune a 0-dimensional model of the entire circulation. Postoperative geometries were generated through stage II virtual surgery; varying degrees of LPA stenosis were applied using mesh morphing and hemodynamics assessed through coupled 0-3-dimensional simulations. To relate metrics of stenosis to clinical classifications, pediatric cardiologists and surgeons ranked the degrees of stenosis in the models. The effects of LPA stenosis were assessed based on left-to-right pulmonary artery flow split ratios, mean pressure drop across the stenosis, cardiac pressure-volume loops, and other clinically relevant parameters. Stenosis of >65% of the vessel diameter was required to produce a right pulmonary artery:LPA flow split 3.0 mm Hg, defined as clinically significant changes. The effects of SCPC hemodynamics and physiology were minor and may not justify the increased complexity of adding LPA arterioplasty to the SCPC operation. However, in the longer term, pulmonary augmentation may affect outcomes of the Fontan completion surgery, as pulmonary artery distortion is a risk factor that may influence stage III physiology. Copyright © 2015 The American Association for Thoracic Surgery. Published by Elsevier Inc. All rights reserved.

  2. Left atrial appendage occlusion

    Directory of Open Access Journals (Sweden)

    Ahmad Mirdamadi

    2013-01-01

    Full Text Available Left atrial appendage (LAA occlusion is a treatment strategy to prevent blood clot formation in atrial appendage. Although, LAA occlusion usually was done by catheter-based techniques, especially percutaneous trans-luminal mitral commissurotomy (PTMC, it can be done during closed and open mitral valve commissurotomy (CMVC, OMVC and mitral valve replacement (MVR too. Nowadays, PTMC is performed as an optimal management of severe mitral stenosis (MS and many patients currently are treated by PTMC instead of previous surgical methods. One of the most important contraindications of PTMC is presence of clot in LAA. So, each patient who suffers of severe MS is evaluated by Trans-Esophageal Echocardiogram to rule out thrombus in LAA before PTMC. At open heart surgery, replacement of the mitral valve was performed for 49-year-old woman. Also, left atrial appendage occlusion was done during surgery. Immediately after surgery, echocardiography demonstrates an echo imitated the presence of a thrombus in left atrial appendage area, although there was not any evidence of thrombus in pre-pump TEE. We can conclude from this case report that when we suspect of thrombus of left atrial, we should obtain exact history of previous surgery of mitral valve to avoid misdiagnosis clotted LAA, instead of obliterated LAA. Consequently, it can prevent additional evaluations and treatments such as oral anticoagulation and exclusion or postponing surgeries including PTMC.

  3. 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...

  4. CT imaging features and frequency of left ventricular myocardial fat in patients with CT findings of chronic left ventricular myocardial infarction

    International Nuclear Information System (INIS)

    Zafar, H.M.; Litt, H.I.; Torigian, D.A.

    2008-01-01

    Aim: To determine the frequency of left ventricular myocardial fat in patients with computed tomography (CT) findings of chronic left ventricular myocardial infarction, and to review the typical CT imaging features. Materials and methods: A retrospective search of the CT and nuclear scintigraphy reports from 1998-2005 for chronic left ventricular myocardial infarction was performed. The study group comprised those cases with available CT examinations revealing findings of chronic left ventricular myocardial infarction. Assessment for the presence of various imaging characteristics of left ventricular myocardial fat was performed in all cases. Results: The frequency of left ventricular myocardial fat in 47 patients with CT evidence of chronic left ventricular myocardial infarction was 51%. Typical CT imaging features include thin linear or curvilinear fat attenuation within left ventricular myocardium, most commonly subendocardial, often associated with left ventricular wall thinning and/or calcification, predominantly in elderly men. Conclusions: Fat in the left ventricular myocardium is a common additional finding in patients with CT findings of chronic left ventricular myocardial infarction. The potential, but as yet unproven, use of this CT imaging finding is that the radiologist may be able to suggest a potential diagnosis of chronic left ventricular myocardial infarction on unenhanced, thick-section, non-gated or non-triggered chest CT imaging where identification of myocardial wall thinning may be difficult

  5. Evidence of abnormal left ventricular function in patients with thalassaemia major: an echocardiography based study

    International Nuclear Information System (INIS)

    Sohail, M.; Hyder, S.N.

    2009-01-01

    Thalassaemia represent one of the most common single gene disorder causing a major public health problem in Pakistan. Nearly 100,000 people are born worldwide with this severe blood disorder every year. Over the last 3 decades, the development of regular transfusion therapy and iron chelation has dramatically improved the quality of life and transformed thalassaemia from a rapidly fatal disease to a chronic disease compatible with prolonged survival. Objective of this observational cross sectional study was to determine the effects of chronic anaemia and transfusional iron overload on the left ventricular function using Doppler echocardiography. This study was conducted in the Department of Paediatric Cardiology, The Children's Hospital and Institute of Child Health, Lahore, Pakistan from first April 2006 to September 30, 2007. The study comprised of 50 consecutive cases of beta-Thalassaemia major and 30 controls with normal haemoglobin and electrophoresis pattern. beta- Thalassaemia major patients were diagnosed on the basis of haemoglobin electrophoresis. Patients with any congenital or acquired heart disease, concurrent infective disorder and with history of cardiac surgery were excluded from the study. 2-D, M-mode and Doppler echocardiography was performed in all the study cases and controls. Statistical comparison of study cases and controls was conducted by using unpaired t-test. The age of the patients ranged from 2 years to 25 years with mean age of 9.65 years. Males were 34 (68%) and females were 16 (32%). None of the study cases was on regular chelation programme while 31 (62%) patients were on irregular chelation with single dose of intravenous desferrioxamine only at the time of blood transfusion. 19 (38%) of the patients had LV dysfunction in the form of isolated systolic dysfunction in 2 (4%), isolated diastolic dysfunction in 15 (30%) while global dysfunction in 2 (4%) of the patients. Left ventricular dimensions, stroke volume and E/A ratio were

  6. Quality-of-Life After Everolimus-Eluting Stents or Bypass Surgery for Left-Main Disease: Results From the EXCEL Trial.

    Science.gov (United States)

    Baron, Suzanne J; Chinnakondepalli, Khaja; Magnuson, Elizabeth A; Kandzari, David E; Puskas, John D; Ben-Yehuda, Ori; van Es, Gerrit-Anne; Taggart, David P; Morice, Marie-Claude; Lembo, Nicholas J; Brown, W Morris; Banning, Adrian; Simonton, Charles A; Kappetein, A Pieter; Sabik, Joseph F; Serruys, Patrick W; Stone, Gregg W; Cohen, David J

    2017-12-26

    The EXCEL (Evaluation of Xience Versus Coronary Artery Bypass Surgery for Effectiveness of Left Main Revascularization) trial compared outcomes in patients with unprotected left main coronary artery disease (LMCAD) treated with coronary artery bypass graft (CABG) or percutaneous coronary intervention (PCI) using everolimus-eluting stents. Whereas rates of death, stroke, and myocardial infarction were similar at 36 months, event timing and repeat revascularization rates differed by treatment group. To understand the effects of revascularization strategy from the patient's perspective, a prospective quality of life (QoL) substudy was performed alongside the EXCEL trial. Between September 2010 and March 2014, 1,905 patients with LMCAD were randomized to undergo CABG or PCI, of whom 1,788 participated in the QoL substudy. QoL was assessed at baseline and 1, 12, and 36 months using the Seattle Angina Questionnaire, the 12-Item Short Form Health Survey, the Rose Dyspnea Scale, the Patient Health Questionnaire-8, and the EQ-5D. Differences between PCI and CABG were assessed using longitudinal random-effect growth curve models. Over 36 months, both PCI and CABG were associated with significant improvements in QoL compared with baseline. At 1 month, PCI was associated with better QoL than CABG. By 12 months though, these differences were largely attenuated, and by 36 months, there were no significant QoL differences between PCI and CABG. Among selected patients with LMCAD, both PCI and CABG result in similar QoL improvement through 36 months, although a greater early benefit is seen with PCI. Taken together with the 3-year clinical results of EXCEL, these findings suggest that PCI and CABG provide similar intermediate-term outcomes for patients with LMCAD. (Evaluation of Xience Versus Coronary Artery Bypass Surgery for Effectiveness of Left Main Revascularization [EXCEL]; NCT01205776). Copyright © 2017 American College of Cardiology Foundation. Published by Elsevier

  7. Differences between right- and left-sided colon cancer in patient characteristics, cancer morphology and histology.

    Science.gov (United States)

    Nawa, Toru; Kato, Jun; Kawamoto, Hirofumi; Okada, Hiroyuki; Yamamoto, Hiroshi; Kohno, Hiroyuki; Endo, Hisayuki; Shiratori, Yasushi

    2008-03-01

    Recently, the clinical and biological differences between right- and left-sided colon cancers have been widely debated. However, close analyses of these clinical differences, based on large-scale studies, have been scarcely reported. A total of 3552 consecutive Japanese colorectal cancer cases were examined and the clinical differences between right- and left-sided colon cancer cases were investigated. The proportion of right-sided colon cancer was relatively high in patients aged less than 40 years (33%) and more than 80 years (43%). The proportion of right-sided colon cancer in patients aged 40-59 years was relatively low (male 22% and female 29%). In male patients the proportion increased in the 70-79 years age group (30%), while in female patients the proportion increased in the 60-69 years age group (39%). Right-sided colon cancer was more likely to be detected at an advanced stage (T1 stage; left 22%, right 15%) (P cancer was dominant in the left colon (left 59%; right 40%) (P cancer in the right colon was significantly higher than that in the left colon (left 25%; right 44%) (P colon cancer was observed and the difference between male and female patients was highlighted. Other clinical features also differed between right- and left-sided colon cancer, suggesting that different mechanisms may be at work during right and left colon carcinogenesis.

  8. Left Ventricular Diastolic Function in Essential Hypertensive Patients: Influence of Age and Left Ventricular Geometry

    Directory of Open Access Journals (Sweden)

    Rosa Eduardo Cantoni

    2002-01-01

    Full Text Available PURPOSE - To evaluate diastolic dysfunction (DD in essential hypertension and the influence of age and cardiac geometry on this parameter. METHODS - Four hundred sixty essential hypertensive patients (HT underwent Doppler echocardiography to obtain E/A wave ratio (E/A, atrial deceleration time (ADT, and isovolumetric relaxation time (IRT. All patients were grouped according to cardiac geometric patterns (NG - normal geometry; CR - concentric remodeling; CH- concentric hypertrophy; EH - eccentric hypertrophy and to age (60 years. One hundred six normotensives (NT persons were also evaluated. RESULTS - A worsening of diastolic function in the HT compared with the NT, including HT with NG (E/A: NT - 1.38±0.03 vs HT - 1.27±0.02, p<0.01, was observed. A higher prevalence of DD occurred parallel to age and cardiac geometry also in the prehypertrophic groups (CR. Multiple regression analysis identified age as the most important predictor of DD (r²=0.30, p<0.01. CONCLUSION - DD was prevalent in this hypertensive population, being highly affected by age and less by heart structural parameters. DD is observed in incipient stages of hypertensive heart disease, and thus its early detection may help in the risk stratification of hypertensive patients.

  9. Increased Left Ventricular Stiffness Impairs Exercise Capacity in Patients with Heart Failure Symptoms Despite Normal Left Ventricular Ejection Fraction

    Directory of Open Access Journals (Sweden)

    David Sinning

    2011-01-01

    Full Text Available Aims. Several mechanisms can be involved in the development of exercise intolerance in patients with heart failure despite normal left ventricular ejection fraction (HFNEF and may include impairment of left ventricular (LV stiffness. We therefore investigated the influence of LV stiffness, determined by pressure-volume loop analysis obtained by conductance catheterization, on exercise capacity in HFNEF. Methods and Results. 27 HFNEF patients who showed LV diastolic dysfunction in pressure-volume (PV loop analysis performed symptom-limited cardiopulmonary exercise testing (CPET and were compared with 12 patients who did not show diastolic dysfunction in PV loop analysis. HFNEF patients revealed a lower peak performance (=.046, breathing reserve (=.006, and ventilation equivalent for carbon dioxide production at rest (=.002. LV stiffness correlated with peak oxygen uptake (=−0.636, <.001, peak oxygen uptake at ventilatory threshold (=−0.500, =.009, and ventilation equivalent for carbon dioxide production at ventilatory threshold (=0.529, =.005. Conclusions. CPET parameters such as peak oxygen uptake, peak oxygen uptake at ventilatory threshold, and ventilation equivalent for carbon dioxide production at ventilatory threshold correlate with LV stiffness. Increased LV stiffness impairs exercise capacity in HFNEF.

  10. Hypertensive patients with left ventricular hypertrophy have global left atrial dysfunction and impaired atrio-ventricular coupling.

    Science.gov (United States)

    Soullier, Camille; Niamkey, Joseph T; Ricci, Jean-Etienne; Messner-Pellenc, Patrick; Brunet, Xavier; Schuster, Iris

    2016-08-01

    The aim of this study was to comprehensively investigate left atrial (LA) reservoir, conduit, and booster pump functions, as well as their predictors in patients with primary systemic arterial hypertension (HTN) and left ventricular (LV) hypertrophy. Thirty patients with HTN and LV hypertrophy, but no history of atrial arrhythmia or heart failure, were compared with 29 normotensive controls. Speckle-tracking echocardiography of the LA wall was used to measure systolic and diastolic strains and strain rates. Early diastolic velocity of transmitral flow/early diastolic mitral annular motion velocity (E/E')/peak systolic LA strain (S-LAs) was used as an index of LA stiffness. HTN patients had higher LV mass index, impaired LV diastolic function, and higher LA volume index than controls. LA reservoir, conduit, and booster pump functions were significantly lower and LA stiffness was greater. Multiple regression analysis indicated that increased LV mass and LV filling pressures as well as reduced LV strain or E' were predictors for reduced atrial function. HTN patients showed a significant impairment of the three components of LA function. These changes were correlated with LV hypertrophy and dysfunction, and presumably related to LA fibrotic changes, underlining the importance of LA-LV coupling. The prognostic value of these new speckle-tracking echocardiography-based LA strain indices needs to be evaluated by future studies.

  11. Patient-prosthesis mismatch and reduction in left ventricular mass after aortic valve replacement

    DEFF Research Database (Denmark)

    Kandler, Kristian; Møller, Christian H; Hassager, Christian

    2013-01-01

    The presence of patient-prosthesis mismatch (PPM) after aortic valve replacement may influence patient survival. We examined the relationship between PPM and changes in left ventricular mass index at 3 months follow-up and also overall survival.......The presence of patient-prosthesis mismatch (PPM) after aortic valve replacement may influence patient survival. We examined the relationship between PPM and changes in left ventricular mass index at 3 months follow-up and also overall survival....

  12. Patterns of left ventricular remodeling among patients with essential and secondary hypertension

    OpenAIRE

    Radulescu,Dan; Stoicescu,Laurentiu; Buzdugan,Elena; Donca,Valer

    2013-01-01

    Background: High blood pressure causes left ventricular hypertrophy, which is a negative prognostic factor among hypertensive patients. Aim: To assess left ventricular geometric remodeling patterns in patients with essential hypertension or with hypertension secondary to parenchymal renal disease. Material and Methods: We analyzed data from echocardiograms performed in 250patients with essential hypertension (150 females) and 100 patients with secondary hypertension (60 females). The interven...

  13. Divine Love and Deep Connections: A Long-Term Followup of Patients Surviving Cardiac Surgery

    Directory of Open Access Journals (Sweden)

    Amy L. Ai

    2011-01-01

    Full Text Available We examined experiencing divine love as an indicator of affective spiritual growth in a prospective cohort of 200 patients surviving cardiac surgery. These patients previously completed two-wave preoperative interviews when standardized cardiac surgery data were also collected. The information included left ventricular ejection fraction, New York Heart Association Classification, baseline health (physical and mental, optimism, hope, religiousness, prayer coping, religious/spiritual coping, and demographics. We then measured divine love at 900 days postoperatively. Hierarchical linear regression indicated the direct effect of positive religious coping on experiences of divine love, controlling for other key variables. Postoperatively perceived spiritual support was entered at the final step as an explanatory factor, which appeared to mediate the coping effect. None of the other faith factors predicted divine love. Further research regarding divine love and spiritual support may eventually guide clinical attempts to support patients' spiritual growth as an independently relevant outcome of cardiac surgery.

  14. Myenteric plexitis: A frequent feature in patients undergoing surgery for colonic diverticular disease.

    Science.gov (United States)

    Bassotti, Gabrio; Villanacci, Vincenzo; Sidoni, Angelo; Nascimbeni, Riccardo; Dore, Maria P; Binda, Gian A; Bandelloni, Roberto; Salemme, Marianna; Del Sordo, Rachele; Cadei, Moris; Manca, Alessandra; Bernardini, Nunzia; Maurer, Christoph A; Cathomas, Gieri

    2015-12-01

    Diverticular disease of the colon is frequent in clinical practice, and a large number of patients each year undergo surgical procedures worldwide for their symptoms. Thus, there is a need for better knowledge of the basic pathophysiologic mechanisms of this disease entity. Because patients with colonic diverticular disease have been shown to display abnormalities of the enteric nervous system, we assessed the frequency of myenteric plexitis (i.e. the infiltration of myenteric ganglions by inflammatory cells) in patients undergoing surgery for this condition. We analyzed archival resection samples from the proximal resection margins of 165 patients undergoing left hemicolectomy (60 emergency and 105 elective surgeries) for colonic diverticulitis, by histology and immunochemistry. Overall, plexitis was present in almost 40% of patients. It was subdivided into an eosinophilic (48%) and a lymphocytic (52%) subtype. Plexitis was more frequent in younger patients; and it was more frequent in those undergoing emergency surgery (50%), compared to elective (28%) surgery (p = 0.007). All the severe cases of plexitis displayed the lymphocytic subtype. In conclusion, myenteric plexitis is frequent in patients with colonic diverticular disease needing surgery, and it might be implicated in the pathogenesis of the disease.

  15. Impairment of language is related to left parieto-temporal glucose metabolism in aphasic stroke patients.

    Science.gov (United States)

    Karbe, H; Szelies, B; Herholz, K; Heiss, W D

    1990-02-01

    Twenty-six aphasic patients who had an ischaemic infarct in the territory of the left middle cerebral artery (MCA) were investigated. Cranial computed tomography (CT) showed various lesion sites: infarcts restricted to cortical structures in 12 patients, combined cortical and subcortical infarcts in 7 and isolated subcortical infarcts sparing the left cortex in another 7 cases. 18F-2-fluoro-2-deoxyglucose positron emission tomography revealed remote hypometabolism of the left convexity cortex and of the left basal ganglia, which was extended further than the morphological infarct zone in all cases. Types and degrees of aphasia were classified using the Aachener Aphasie Test (AAT): 10 patients had global aphasia, 2 Broca's, 5 Wernicke's, and 5 amnesic aphasia. Four patients suffered from minimal or residual aphasic symptoms. The AAT results were compared with the regional cerebral metabolic rates of glucose of the left hemisphere. Irrespective of the infarct location all five AAT subtests (Token test, repetition, written language, confrontation naming, auditory and reading comprehension) were closely correlated among each other and with left parieto-temporal metabolic rates, whereas left frontal and left basal ganglia metabolism showed no significant correlation. The close relation between left temporo-parietal functional activity and all five AAT subtests suggests that the different aspects of aphasia tested by AAT can be related to a common disorder of language processing in those areas.

  16. Patient and staff satisfaction with 'day of admission' elective surgery.

    Science.gov (United States)

    Sofela, Agbolahan A; Laban, James T; Selway, Richard P

    2013-04-01

    To evaluate patient and staff satisfaction with day of admission surgery in a neurosurgical unit and its effect on theatre start times. Patients were admitted to a Neurosciences admission lounge (NAL) for neurosurgery on the morning of their operation if deemed appropriate by their neurosurgical consultant. All patients in the NAL were asked to complete patient satisfaction questionnaires. Staff members involved in the care of these patients also completed a satisfaction questionnaire. Theatre start times were compared with those whose patients had been admitted prior to the day of surgery. 378 patients admitted on the day of surgery, 16 doctors (5 anaesthetists, 7 neurosurgeons and 4 neuro high dependency unit, HDU doctors) and 5 nurses. Patients completed an anonymised emotional mapping patient satisfaction questionnaire, and short interviews were carried out with staff members. Theatre start times were obtained retrospectively from the theatre database for lists starting with patients admitted on the day of surgery, and lists starting with patients admitted prior to the day of surgery. 83% of patients felt positive on arrival in the NAL and 88% felt positive on being seen by the doctors and nurses prior to surgery. Overall 79% of patients gave positive responses throughout their patient pathway. 90% of staff were positive about day of admission surgery and all staff members were satisfied that there were no negative effects on surgical outcome. Theatre start time was on average 27 minutes earlier in patients admitted on the day of surgery. Neurosurgical patients, appropriately selected, can be admitted on the day of surgery with high staff and patient satisfaction and without delaying theatre start times.

  17. A surgical gauze appearing as a retrocardiac mass in a patient after coronary artery bypass surgery

    International Nuclear Information System (INIS)

    Unverdorben, Martin; Bauer, Udo; Oster, Hartmut; Kraska, Hellmuth; Vallbracht, Christian

    1999-01-01

    Five years after open chest surgery because of three vessel coronary artery disease a patient was referred for progressing dyspnea and recent onset of atrial fibrillation. A retrocardiac mass was detected on chest X-ray and echocardiography. On CT-scan, the inhomogenous tumor made the diagnosis of a retained surgical gauze likely. Through a left incision the sponge was removed uneventfully and the dyspnea resolved

  18. PROFILE OF PATIENTS WHO SEEK THE BARIATRIC SURGERY

    OpenAIRE

    da SILVA, Paola Turchiello; PATIAS, Luciana Dapieve; ALVAREZ, Glauco da Costa; KIRSTEN, Vanessa Ramos; COLPO, Elis?ngela; de MORAES, Cristina Machado Bragan?a

    2015-01-01

    Background : Nowadays obesity is a chronic disease considered one of the greatest problems in public healthy. Showing to be effective in a short and long term, the bariatric surgery has emerged as an optional treatment for morbid obesity. Aim: Identify the profile of patients seeking bariatric surgery. Methods: Were interviewed 100 patients in preoperative nutritional monitoring of bariatric surgery. The study was conducted by applying a questionnaire prepared according to the research ob...

  19. Bariatric surgery in elderly patients: a systematic review

    OpenAIRE

    Giordano S; Victorzon M

    2015-01-01

    Salvatore Giordano,1 Mikael Victorzon2,3 1Department of Plastic and General Surgery, Turku University Hospital, Turku, 2Department of Gastrointestinal Surgery, Vaasa Central Hospital, Vaasa, 3University of Turku, Turku, Finland Abstract: Controversy exists regarding the effectiveness and safety of bariatric/metabolic surgery in elderly patients. We performed a systematic review on this issue in patients aged 60 years or older. MEDLINE, Cochrane Library, Embase, Scopus, and...

  20. NUTRITION SUPPORT COMPLICATIONS IN PATIENT WHO UNDERWENT CARDIAC SURGERY

    OpenAIRE

    Krdžalić, Alisa; Kovčić, Jasmina; Krdžalić, Goran; Jahić, Elmir

    2016-01-01

    Background: The nutrition support complications after cardiac surgery should be detected and treated on time. Aim: To show the incidence and type of nutritional support complication in patients after cardiac surgery. Methods: The prospective study included 415 patients who underwent cardiac surgery between 2010 and 2013 in Clinic for Cardiovascular Disease of University Clinical Center Tuzla. Complications of the delivery system for nutrition support (NS) and nutrition itself were analy...

  1. Psychosocial issues and their relevance to the cosmetic surgery patient.

    Science.gov (United States)

    Grossbart, Ted A; Sarwer, David B

    2003-06-01

    Psychosocial issues permeate the field of cosmetic surgery: 1. The preoperative psychological profile of cosmetic surgery patients is likely to differ from that of people who don't come for surgery. Despite several decades of research, this difference is not well understood. 2. Cosmetic surgery patients often look for more than changes in their physical appearance. If these procedures do not lead to improvements in body satisfaction, self-esteem, or quality of life, then what is their purpose? 3. Patient-surgeon rapport is not simply a nice plus if it happens. Patient satisfaction, reduced legal liability, and improved surgical outcome can all be direct reflections of the surgeon's mastery of relationship-building techniques. 4. Identifying and screening out patients who should not have cosmetic surgery can prevent both patient and surgeon frustration and more extreme adverse outcomes. 5. A wide range of studies document the use of psychological techniques to improve surgical outcome.

  2. Impact of Aortic Valve Replacement on Left Ventricular Remodeling in Patients with Severe Aortic Stenosis and Severe Left Ventricular Dysfunction

    Directory of Open Access Journals (Sweden)

    Abderrahmane Bakkali

    2016-12-01

    Full Text Available Objective: The aim of this study was to evaluate the effect of aortic valve replacement on left ventricular function and remodeling among patients with severe aortic stenosis and severe left ventricular dysfunction. Methods: In this retrospective bicentric study extended over a 15-year period, 61 consecutive patients underwent isolated AVR for severe AS associated to reduced LV function. The mean age was 58.21 ± 12.50 years and 83.60 % were men. 70.50% of patients were in class III or IV NYHA. The mean left ventricular ejection fraction (LVEF was 32.9 ± 5.6.The mean LVEDD and LVESD were respectively 63.6 ± 9.2 and 50.2 ± 8.8 mm. The mean calculated logistic EuroScore was 12.2 ±4.5. Results: The hospital mortality was 11.5%. Morbidity was marked mainly by low output syndrome in 40.8% of cases. After a median follow-up of 38 months we have recorded 3 deaths. Almost all survivors were in class I and II of NYHA. The mean LV end-diastolic and end-systolic diameters decreased significantly at late postoperative stage. The mean LV ejection fraction increased significantly from 32.9 ± 5.6 to 38.2 ± 9.3 and to 50.3 ± 9.6 in early and late postoperative stages, respectively. Multivariate linear regression analysis found that increased early postoperative LVEF (β= 0.44, 95% CI [0.14; 0.75], p=0.006 and low mean transprosthesis gradient (β=-0.72, 95% CI [-1.42; -0.02], p= 0.04 were the independent predictors of left ventricular systolic function recovery. Conclusion: Patients with aortic valve stenosis and impaired LV systolic function benefited from AVR as regard improvement of LV function parameters and regression of the LV diameters .This improvement depends mainly on early postoperative LVEF and mean transprosthesis gradient.

  3. Medical Crowdfunding for Patients Undergoing Orthopedic Surgery.

    Science.gov (United States)

    Durand, Wesley M; Johnson, Joseph R; Eltorai, Adam E M; Daniels, Alan H

    2018-01-01

    Crowdfunding for medical expenses is growing in popularity. Through several websites, patients create public campaign profiles to which donors can contribute. Research on medical crowdfunding is limited, and there have been no studies of crowdfunding in orthopedics. Active medical crowdfunding campaigns for orthopedic trauma, total joint arthroplasty, and spine surgery were queried from a crowdfunding website. The characteristics and outcomes of crowdfunding campaigns were abstracted and analyzed. For this study, 444 campaigns were analyzed, raising a total of $1,443,528. Among the campaigns that received a donation, mean amount raised was $4414 (SE, $611). Multivariate analysis showed that campaigns with unspecified location (odds ratio, 0.26; P=.0008 vs West) and those for total joint arthroplasty (odds ratio, 0.35; P=.0003 vs trauma) had significantly lower odds of receipt of any donation. Description length was associated with higher odds of donation receipt (odds ratio, 1.13 per +100 characters; Pcrowdfunding may be disproportionately available to patients with specific diagnoses, those from specific regions, those who are able to craft a lengthy descriptive narrative, and those with access to robust digital social networks. Clinicians are likely to see a greater proportion of patients turning to crowdfunding as it grows in popularity. Patients may ask physicians for information about crowdfunding or request testimonials to support campaigns. Surgeons should consider their response to such requests individually. These findings shed light on the dynamics of medical crowdfunding and support robust personal and professional deliberation. [Orthopedics. 2018; 41(1):e58-e63.]. Copyright 2017, SLACK Incorporated.

  4. Quality of life in patients with right- or left-sided brain tumours: literature review.

    Science.gov (United States)

    Palese, Alvisa; Lamanna, Francesca; Di Monte, Carmen; Calligaris, Sonia; Doretto, Mara; Criveller, Michela

    2008-06-01

    To determine if patients with left- or right-sided hemisphere neoplasm perceive their quality of life (QoL) differently. It is not clear whether patients with a lesion in the left hemisphere have a different QoL than those with a lesion in the right hemisphere. (1) In the pre-operative period, patients with a left-sided lesion may have different symptoms according to the position of the tumour. (2) Studies on patients with brain injury demonstrate an association between left frontal lesions and depression: depression can alter the patients' perception of QoL. (3) In the postoperative period, right-handed patients may be disadvantaged by surgical trauma to the motor cortex in the left hemisphere. (4) During the different phases of the disease, the various functions of the two hemispheres may influence the patient's capacity to control QoL; also, as suggested by authors, both the ego and the conscience are mostly located in the left hemisphere. This is the reason that patients with a left-sided lesion may perceive a worse QoL. A review of literature was carried out using the Medline database (1966-2007) and CINHAL (1982-2007), using the following Mesh Terms and key words: brain neoplasm, tumour or cancer, hemispheric dominance or laterality or right or left hemisphere, QoL. Seven studies emerged that documented non-homogeneous results and which included different populations. The association between QoL and the side of the lesion was evaluated. The lack of a substantial number of recent, robust follow-up studies investigating the QoL in patients at different stages of disease and treatment indicates that more research is needed. Relevance to clinical practice. Understanding the QoL in patients with brain neoplasm and the differences between right and left hemisphere sites of the neoplasm can help nurses develop different interventions and offer more guidance for effective clinical intervention.

  5. Appendiceal Mucocele in an Elderly Patient: How Much Surgery

    Directory of Open Access Journals (Sweden)

    C. Kim-Fuchs

    2011-09-01

    Full Text Available Appendiceal mucoceles are rare cystic lesions with an incidence of 0.3–0.7% of all appendectomies. They are divided into four subgroups according to their histology. Even though the symptoms may vary – depending on the level of complication – from right lower quadrant pain, signs of intussusception, gastrointestinal bleeding to an acute abdomen with sepsis, most mucoceles are asymptomatic and found incidentally. We present the case of a 70-year-old patient with an incidentally found appendiceal mucocele. He was seen at the hospital for backache. The CT scan showed a vertebral fracture and a 7-cm appendiceal mass. A preoperative colonoscopy displayed several synchronous adenomas in the transverse and left colon with high-grade dysplasia. In order to lower the cancer risk of this patient, we performed a subtotal colectomy. The appendiceal mass showed no histopathological evidence of malignancy and no sign of perforation. The follow-up was therefore limited to 2 months. In this case, appendectomy would have been sufficient to treat the mucocele alone. The synchronous high-grade dysplastic adenomas were detected in the preoperative colonoscopy and determined the therapeutic approach. Generally, in the presence of positive lymph nodes, a right colectomy is the treatment of choice. In the histological presence of mucinous peritoneal carcinomatosis, cytoreductive surgery with hyperthermic intraperitoneal chemotherapy is indicated. In conclusion, mucoceles of the appendix are detected with high sensitivity by CT scan. If there is no evidence of synchronous tumor preoperatively and no peritoneal spillage, invasion or positive sentinel lymph nodes during surgery, a mucocele is adequately treated by appendectomy.

  6. Impact of aortic prosthesis-patient mismatch on left ventricular mass regression.

    Science.gov (United States)

    Alassal, Mohamed A; Ibrahim, Bedir M; Elsadeck, Nabil

    2014-06-01

    Prostheses used for aortic valve replacement may be small in relation to body size, causing prosthesis-patient mismatch and delaying left ventricular mass regression. This study examined the effect of prosthesis-patient mismatch on regression of left ventricular mass after aortic valve replacement. We prospectively studied 96 patients undergoing aortic valve replacement between 2007 and 2012. Mean and peak gradients and indexed effective orifice area were measured by transthoracic echocardiography at 3 and 6 months postoperatively. Patient-prosthesis mismatch was defined as indexed effective orifice area ≤0.85 cm(2)·m(-2). Moderate prosthesis-patient mismatch was present in 25% of patients. There were no significant differences in demographic and operative data between patients with and without prosthesis-patient mismatch. Left ventricular dimensions, posterior wall thickness, transvalvular gradients, and left ventricular mass decreased significantly after aortic valve replacement in both groups. The interventricular septal diameter and left ventricular mass index regression, and left ventricular ejection fraction were better in patients without prosthesis-patient mismatch. There was a significant positive correlation between the postoperative indexed effective orifice area of each valve prosthesis and the rate of left ventricular mass regression. Prosthesis-patient mismatch leads to higher transprosthetic gradients and impaired left ventricular mass regression. A small-sized valve prosthesis does not necessarily result in prosthesis-patient mismatch, and may be perfectly adequate in patient with small body size. © The Author(s) 2013 Reprints and permissions: sagepub.co.uk/journalsPermissions.nav.

  7. Vestibular Disorders after Stapedial Surgery in Patients with Otosclerosis

    Directory of Open Access Journals (Sweden)

    Ditza de Vilhena

    2016-01-01

    Full Text Available Introduction and Objectives. Vertigo is a described complication of stapedial surgery. Many studies have been conducted to assess the improvement of hearing loss, but there are few studies that assess vestibular function after stapedial surgery. The aim of this study was to evaluate the presence and characterize the vertigo after stapedial surgery. Methods. We conducted a prospective observational study. Patients undergoing stapedial surgery in our hospital between October 2013 and December 2014 were invited to participate. The vertigo was assessed before and 4 months after surgery, using the Dizziness Handicap Inventory. Results. We included 140 patients in the study. 12 patients (8.6% reported vertigo before surgery, and all of them denied vertigo after surgery. 36 patients (25.7% reported vertigo four months after surgery, and none of them had vertigo before surgery. Postoperative total scores in patients with vertigo ranged between 2 and 18 points. Conclusion. The study shows that vestibular disorders may remain after the immediate postoperative period and reinforces the need for clarification of the patient in the informed consent act.

  8. Stress management training for breast cancer surgery patients

    NARCIS (Netherlands)

    Garssen, B.; Boomsma, M.F.; Ede, J. van; Porsild, T.; Berkhof, J.; Berbee, M.; Visser, A.; Meijer, S.; Beelen, R.H.

    2013-01-01

    OBJECTIVE: This study evaluated the psychological effects of a pre-surgical stress management training (SMT) in cancer patients. METHODS: Stress management training comprised four sessions in total: on 5 days and 1 day pre-surgery and on 2 days and 1 month post-surgery. Patients also received audio

  9. Physical activity and sitting time in bariatric surgery patients 1-16 years post-surgery.

    Science.gov (United States)

    Herman, K M; Carver, T E; Christou, N V; Andersen, R E

    2014-10-01

    Physical activity (PA) is an important adjunct to bariatric surgery in the treatment of severe obesity; however, patient PA levels prior to and in the short-term following surgery are usually low. Scarce data exist describing PA and sedentary behaviours in the long term following surgery. The objectives were to describe PA and sitting time in bariatric patients 1-16 years post-surgery and assess their associations with patient, surgery and weight-loss characteristics. A total of 398 bariatric patients (73% female; mean age 47 ± 11 years, mean 6 ± 4 years since surgery) completed a telephone questionnaire. Patients reported moderate-to-vigorous PA (MVPA: # sessions week(-1)  ≥30 min), sitting time (h d(-1)) and change in PA and sitting time vs. pre-surgery (more/same/less). Associations with patient, surgery and weight-loss characteristics were assessed. Only 53% of patients reported ≥1 session week(-1) MVPA, mean sitting time was 7 ± 4 h d(-1), 74% of patients reported more PA and 53% reported less sitting, now vs. pre-surgery. Age, sex, smoking status, pre-surgery body mass index, time-since-surgery and percent excess weight lost were significantly associated with PA and/or sitting outcomes. Patients currently experiencing ≥50% excess weight loss had over three times the odds of reporting ≥1 session week(-1) MVPA (odds ratio [95% confidence interval] 3.28 [1.57, 6.89]) and almost four times greater odds of reporting 'more' PA vs. pre-surgery (3.78 [2.15, 6.62]) compared with their less successful counterparts. Results point to low PA and high sedentariness among bariatric patients in the long-term following surgery, associated with several characteristics. Associations with long-term weight management highlight the need for tailored interventions to promote active living in this patient population. © 2014 The Authors. Clinical Obesity © 2014 World Obesity.

  10. Impact of hypertension on left ventricular structure in patients with asymptomatic aortic valve stenosis (a SEAS substudy)

    DEFF Research Database (Denmark)

    Rieck, Ashild E; Cramariuc, Dana; Staal, Eva M

    2010-01-01

    Both hypertension and aortic valve stenosis induce left ventricular hypertrophy. However, less is known about the influence of concomitant hypertension on left ventricular structure in patients with aortic valve stenosis.......Both hypertension and aortic valve stenosis induce left ventricular hypertrophy. However, less is known about the influence of concomitant hypertension on left ventricular structure in patients with aortic valve stenosis....

  11. Body Dysmorphic Disorder in Patients With Cosmetic Surgery

    Directory of Open Access Journals (Sweden)

    Chung-Sheng Lai

    2010-09-01

    Full Text Available Body dysmorphic disorder (BDD refers to a preoccupation with an imagined or grossly exaggerated minor physical defect. Those with BDD might seek medical help (cosmetic surgery rather than attend a psychiatric clinic. Therefore, it is often underdiagnosed. To investigate the prevalence of BDD, we reviewed the medical records of 817 individuals who sought cosmetic surgery during a 3-year period. The outcome after surgery was described for those with BDD. Our results showed that 63 (7.7% patients had BDD, of which 54 (85.7% were diagnosed at preoperative evaluation. However, nine (14.3% patients went undiagnosed and all had a bad outcome after cosmetic surgery. BDD was not uncommon at the cosmetic surgery clinic. Our results support the idea that cosmetic surgery should be avoided for patients with BDD. The development of a more effective diagnostic procedure could help address this issue.

  12. Lumbar Spine Surgery in Patients with Parkinson Disease.

    Science.gov (United States)

    Schroeder, Joshua E; Hughes, Alexander; Sama, Andrew; Weinstein, Joseph; Kaplan, Leon; Cammisa, Frank P; Girardi, Federico P

    2015-10-21

    Parkinson disease is the second most common neurodegenerative condition. The literature on patients with Parkinson disease and spine surgery is limited, but increased complications have been reported. All patients with Parkinson disease undergoing lumbar spine surgery between 2002 and 2012 were identified. Patients' charts, radiographs, and outcome questionnaires were reviewed. Parkinson disease severity was assessed with use of the modified Hoehn and Yahr staging scale. Complications and subsequent surgeries were analyzed. Risk for reoperation was assessed. Ninety-six patients underwent lumbar spine surgery. The mean patient age was 63.0 years. The mean follow-up duration was 30.1 months. The Parkinson disease severity stage was Parkinson disease severity stage of ≥3 (p Parkinson disease is good, with improvement of spine-related pain. A larger prospective study is warranted. Copyright © 2015 by The Journal of Bone and Joint Surgery, Incorporated.

  13. Cataract surgery in patients with ocular pseudoexpholiation.

    Science.gov (United States)

    Petrovic, Mirjana Janicijevic; Vulovic, Tatjana Sarenac; Vulovic, Dejan; Janicijevic, Katarina; Petrovic, Marko; Vujic, Dragan

    2013-01-01

    Retrospective 5-year study based on general and ophthalmic history records, and including 268 eyes (174 patients), aged 50 years and over. Ophthalmological examination involved visual acuity, measuring of intraocular pressure, slit lamp examination and indirect ophthalmoscopy. Type of surgical treatment was tailored for each patient (extra capsular cataract extraction, phaco-emulsiphication). Preoperative slit lamp examination showed phacodonesis in 17.91% (47), iridodonesis in 2.98% (8), pigment dispersion in 6.72% (18), lens subluxation in 4.85% (13) on the total. Extra capsular cataract extraction was performed in 36.94% (99) and phaco-emulsiphication in the others. Analysis of intra operative complications showed: posterior capsular rupture 17.91% (48), zonular dialysis or break 5.97% (16), lens subluxation 1.86% (5), intraocular bleeding 2.98% (8), vitreous loss 13.80% (37). Postoperative complications include: anterior chamber reaction 45.90% (123), intraocular lens tilt 15.67% (42), endothelial decompensation 21.64% (58), subluxation/luxation IOL 3.73% (10), secondary cataract 21.46% (58), pigment dispersion 37.68% (101), increased IOP 13.80% (37), residual lens matter 13.80% (37), hyphema 3.73% (10), posterior synechiae 6.72% (18), iris prolapsus 2.73% (8). Cataract surgery in PES will frequently encounter small pupils, shallow anterior chambers, posterior adhesions, weak zonular support, partial subluxation or complete dislocation of lens. Authors presented the best possible approach on PES and surgical methods for patients with cataract with special accent of possible surgical complications.

  14. The deep inspiration breath hold technique using Abches reduces cardiac dose in patients undergoing left-sided breast irradiation

    International Nuclear Information System (INIS)

    Lee, Ha Yoon; Chang, Jee Suk; Lee, Ik Jae; Park, Kwang Woo; Kim, Yong Bae; Suh, Chang Ok; Kim, Jun Won; Keum, Ki Chang

    2013-01-01

    We explored whether the deep inspiration breath hold (DIBH) technique using Abches during left-sided breast irradiation was effective for minimizing the amount of radiation to the heart and lung compared to free breathing (FB). Between February and July 2012, a total of 25 patients with left-sided breast cancer underwent two computed tomography scans each with the DIBH using Abches and using FB after breast-conserving surgery. The scans were retrospectively replanned using standardized criteria for the purpose of this study. The DIBH plans for each patient were compared with FB plans using dosimetric parameters. All patients were successfully treated with the DIBH technique using Abches. Significant differences were found between the DIBH and FB plans for mean heart dose (2.52 vs. 4.53 Gy), heart V30 (16.48 vs. 45.13 cm 3 ), V20 (21.35 vs. 54.55 cm 3 ), mean left anterior descending coronary artery (LAD) dose (16.01 vs. 26.26 Gy, all p 3 of the LAD (41.65 vs. 47.27 Gy, p = 0.017). The mean left lung dose (7.53 vs. 8.03 Gy, p = 0.073) and lung V20 (14.63% vs. 15.72%, p 0.060) of DIBH using Abches were not different significantly compared with FB. We report that the use of a DIBH technique using Abches in breathing adapted radiotherapy for left-sided breast cancer is easily feasible in daily practice and significantly reduces the radiation doses to the heart and LAD, therefore potentially reducing cardiac risk.

  15. Increased left ventricular mass in normotensive type 1 diabetic patients with diabetic nephropathy

    DEFF Research Database (Denmark)

    Sato, A; Tarnow, L; Parving, H H

    1998-01-01

    OBJECTIVE: Diabetic nephropathy increases the risk of premature cardiovascular disease and sudden death, particularly in type 1 diabetic patients. One possible mechanism for this risk may be left ventricular hypertrophy. In our study, we aimed to evaluate left ventricular structure and function...

  16. Left atrial size in patients with cryptogenic stroke as a predictor of occurrence of atrial fibrillation

    Directory of Open Access Journals (Sweden)

    Antonio Cruz Culebras

    2017-04-01

    Full Text Available Objective: To determine whether the left atrial size can predict the development of atrial fibrillation (AF in patients with embolic stroke of undetermined source (ESUS. Methods: Patients with ischemic stroke were included prospectively (January 2015-July 2015 when ESUS was suspected. Clinical and cardiac imaging data were recorded. Patients with cardiac failure were excluded. Results: a total of 55 patients were included. Medium age was 71 years. The proportion of patients who developed AF during the follow-up (1 year was 23, 63%. 10 % of patients did not have any vascular risk factor. Basal ECG was normal in 98% of cases. The left atrial size volume was 36, 08 ml in patients who developed AF and 27, 14 ml in patients who did not. Conclusions: In patients with ESUS, left atrial size dimensions do not predict the occurrence of AF.

  17. After massive weight loss: patients' expectations of body contouring surgery.

    Science.gov (United States)

    Kitzinger, Hugo B; Abayev, Sara; Pittermann, Anna; Karle, Birgit; Bohdjalian, Arthur; Langer, Felix B; Prager, Gerhard; Frey, Manfred

    2012-04-01

    Massive weight loss following bariatric surgery leads to excess skin with functional and aesthetic impairments. Surplus skin can then contribute to problems with additional weight loss or gain. The aims of the current study were to evaluate the frequency of massive soft tissue development in gastric bypass patients, to determine whether males and females experience similar post-bypass body changes, and to learn about the expectations and impairments related to body contouring surgery. A questionnaire addressing information on the satisfaction of body image, quality of life, and expectation of body contouring surgery following massive weight loss was mailed to 425 patients who had undergone gastric bypass surgery between 2003 and 2009. Of these 425 individuals, 252 (59%) patients completed the survey. Ninety percent of women and 88% of men surveyed rated their appearance following massive weight loss as satisfactory, good, or very good. However, 96% of all patients developed surplus skin, which caused intertriginous dermatitis and itching. In addition, patients reported problems with physical activity (playing sports) and finding clothing that fit appropriately. Moreover, 75% of female and 68% of male patients reported desiring body contouring surgery. The most important expectation of body contouring surgery was improved appearance, followed by improved self-confidence and quality of life. Surplus skin resulting from gastric bypass surgery is a common issue that causes functional and aesthetic impairments in patients. Consequently, this increases the desire for body contouring surgery with high expectations for the aesthetic outcome as well as improved life satisfaction.

  18. Echocardiographic assessment of left atrial size in patients with end-stage renal disease.

    Science.gov (United States)

    Koçinaj, Dardan; Gashi, Masar; Berisha, Merita; Koçinaj, Allma; Ramadani, Naser; Korça, Hajrije

    2009-01-01

    Cardiac disease is the most common cause of death in patients with end-stage renal disease. It is assumed that the high rate of cardiovascular mortality is related to accelerated atherosclerosis. Patients with chronic renal insufficiency have an increased prevalence of coronary artery disease, silent myocardial ischaemia, complex ventricular arrhythmias, atrial fibrillation, left ventricular hypertrophy, annular mitral and aortic valve calcification, and enlargement of the left atrium, than patients with normal renal function. It is also well known that haemodialysis is associated with cardiovascular structural changes and rapid fluctuations in electrolyte levels. In this study, we sought to estimate left atrial size by means of echocardiography and to determine any correlations between different echocardiographic measurements in patients with end-stage renal disease. We analysed data from 123 patients who were on regular haemodialysis, by means of traditional transthoracic echocardiographic examination. The usual statistical parameters, correlations and the Student's t-test were performed, with levels of significance of p < 0.01 and p < 0.05. The most presented age group was 60 to 69 years old, with a predomination of females (56.1%). We found dilated left atrium in 26.02% of the study patients and a high statistical correlation between different methods of measurement and calculated volumes of the left atrium. Evaluation of left atrial size should be determined by several different measurements, and left atrial enlargement should be seen as a risk factor for advancing disease.

  19. Aesthetic surgery and Google: ubiquitous, unregulated and enticing websites for patients considering cosmetic surgery.

    Science.gov (United States)

    Rufai, Sohaib R; Davis, Christopher R

    2014-05-01

    Patient safety is a fundamental issue in aesthetic surgery. In an attempt to improve safety, the Department of Health (DoH) and Professor Sir Bruce Keogh published a review in 2013 of the regulation of cosmetic interventions. Proposals included: (1) Banning free consultations; (2) Restricting time-limited promotional deals; (3) Two-stage written pre-operative consent; (4) Consultations with a medical professional rather than a sales 'consultant'. The Cosmetic Surgical Practice Working Party (CSWP) recommended a two week "cooling off" period before surgery. This study quantified compliance with the above national initiatives by aesthetic surgery providers in the UK. To replicate a patient searching for aesthetic surgery providers, "cosmetic surgery UK" was searched via Google. The top fifty websites of aesthetic surgery providers were included in the study. Websites were analysed for compliance with the DoH Keogh and CSWP recommendations. When clarification was required, aesthetic surgery providers were contacted via telephone. Pearson's Chi-squared test compared actual compliance with national recommendations of full compliance. Fifty cosmetic surgery providers in the UK entered the study. Consultations with the operating surgeon occurred in 90% of cases. Mean compliance with all parameters from the national guidelines was 41%, significantly less than the desired level of full compliance (P time limited. No provider stipulated compliance with two stages of signed consent. This study demonstrated low compliance with national guidelines for aesthetic surgery. Aggressive sales techniques and enticing offers by aesthetic surgery providers were widespread. Statutory government guidelines on aesthetic surgery and increased public awareness into potential risks from inappropriate cosmetic surgery may improve patient decision making and safety. Copyright © 2014 British Association of Plastic, Reconstructive and Aesthetic Surgeons. Published by Elsevier Ltd. All rights

  20. [Operative and postoperative management of patients after neck surgery].

    Science.gov (United States)

    Szybiak, Bartosz; Golusiński, Wojciech

    2012-01-01

    Cancer patients after neck surgeries require specific operative and postoperative management, which to some extent determines the final outcome of the surgery. Such procedures require particular attention due to the respiratory and gastrointestinal tracts as well as the presence of functionally and morphologically important anatomical structures on the neck. The majority of patients qualified for surgery have concomitant medical conditions, which increases the probability of certain operative and postoperative complications. Preparation for the procedure requires close cooperation between the laryngologist-head and neck surgeon, general practitioner and anaesthetist. The purpose of the paper was to analyse the factors that influence the normal process of healing in the operative and postoperative periods in patients after neck surgery. The study group consisted of 220 patients who underwent neck surgery in the years 2007-2010. 92.8% of the operations were performed due to a malignant cancer. The following factors were taken into consideration in the evaluation of the healing process: On average, following surgery, patients stayed in the ward for: 5-7 days after selective removal of lymph nodes, 5 days after removal of branchial cleft cyst or persistent thyroglossal duct, 14 days after total laryngectomy, and 12 days after reconstructive laryngeal surgery. All patients after oncological surgery of the oral cavity, oropharynx and larynx stayed in the ICU for the first 24 hours and remained under analgosedation. Laryngeal surgery was performed using a separate surgical incision for tracheotomy. In all cases suction drainage was used for 48 hours. After surgery, patients were mobilised during the first 24 hours in the ward. Appropriate operative and postoperative management, following specific standards, increases the safety of the patient. Providing optimal conditions for healing shortens the patient's stay in the ICU, which reduces the cost of hospitalisation and

  1. Risk factors in patient safety : Minimally invasive surgery versus conventional surgery

    NARCIS (Netherlands)

    Rodrigues, S.P.; Wever, A.M.; Denkelman, J.; Jansen, F.W.

    2011-01-01

    Background This study aimed to identify the frequency of events in the different patient safety risk domains during minimally invasive surgery (MIS) and conventional surgery (CS). Methods A convenience sample of gynecologic MIS and CS was observed. Events were observed and categorized into one of

  2. First Evidence of Cardiac Stem Cells From the Left Ventricular Apical Tip in Patients With Left Ventricular Assist Device Implantation.

    Science.gov (United States)

    Cameli, M; Righini, F M; Sparla, S; Tacchini, D; Dokollari, A; Sassi, C G; Di Tommaso, C; Curci, V; Censini, S; Incampo, E; Cassano, F; Droandi, G; Bernazzali, S; Focardi, M; Ietta, F; Sartiani, L; Romagnoli, R; Marotta, G; Mugelli, A; Paulesu, L; Sani, G; Tanganelli, P; Maccherini, M; Mondillo, S

    2016-03-01

    Recent studies have challenged the dogma that the adult heart is a postmitotic organ and raise the possibility of the existence of resident cardiac stem cells (CSCs). Our study aimed to explore if these CSCs are present in the "ventricular tip" obtained during left ventricular assist device (LVAD) implantation from patients with end-stage heart failure (HF) and the relationship with LV dysfunctional area extent. Four consecutive patients with ischemic cardiomyopathy and end-stage HF submitted to LVAD implantation were studied. The explanted "ventricular tip" was used as a sample of apical myocardial tissue for the pathological examination. Patients underwent clinical and echocardiographic examination, both standard transthoracic echocardiography (TTE) and speckle tracking echocardiography (STE), before LVAD implantation. All patients presented severe apical dysfunction, with apical akinesis/diskinesis and very low levels of apical longitudinal strain (-3.5 ± 2.9%). Despite this, the presence of CSCs was demonstrated in pathological myocardial samples of "ventricular tip" in all 4 of the patients. It was found to be a mean of 6 c-kit cells in 10 fields magnification 40×. Cardiac stem cells can be identified in the LV apical segment of patients who have undergone LVAD implantation despite LV apical fibrosis. Copyright © 2016 Elsevier Inc. All rights reserved.

  3. Successful Delayed Aortic Surgery for a Patient with Ischemic Stroke Secondary to Aortic Dissection.

    Science.gov (United States)

    Morihara, Ryuta; Yamashita, Toru; Deguchi, Kentaro; Tsunoda, Keiichiro; Manabe, Yasuhiro; Takahashi, Yoshiaki; Yunoki, Taijun; Sato, Kota; Nakano, Yumiko; Kono, Syoichiro; Ohta, Yasuyuki; Hishikawa, Nozomi; Abe, Koji

    2017-09-01

    The diagnosis of aortic dissection (AD) is sometimes difficult within the limited time window of recombinant tissue plasminogen activator (tPA) for ischemic stroke (IS). A 60-year-old man developed sudden left hemiparesis due to IS. During tPA infusion, his blood pressure dropped and consciousness declined. After transfer to our hospital, carotid duplex ultrasonography led to a diagnosis of AD. Emergency surgery was postponed because of the risk of hemorrhagic transformation. The patient successfully underwent aortic surgery on day 5 and was discharged with a remarkable improvement in his symptoms. Delayed surgery may avoid hemorrhagic transformation in patients with AD-induced IS who have received tPA.

  4. Metabolic response to surgery in the cancer patient

    International Nuclear Information System (INIS)

    Brennan, M.F.

    1979-01-01

    The metabolic response to uncomplicated surgery in the patient undergoing primary therapy for malignancy is no different than the response to surgery of similar magnitude for benign disease. Hemodynamic, nutritional-endocrine, and convalescent changes are similar. However, with current aggressive approaches to the management of cancer, the patient often comes to surgery with evidence of major debilitating side effects from his progressive malignancy or from aggressive multimodality therapy. The surgeon must be aware of the consequences of the use of combination therapies on the expected metabolic response to surgery. Awareness of such problems such as the nutritional deficit will allow preventive methods to supercede mtabolic salvage procedures

  5. Morbidity of Early Spine Surgery in the Multiply Injured Patient

    Science.gov (United States)

    2014-07-31

    chest trauma 9 30 % Exploratory laparotomy 8 27 % Lactate [ 2.5 mEq/L 6 20 % Platelet \\110,000/mm3 4 13 % 10 U PRBCs pre-spine surgery 4 13 % ISS...ORTHOPAEDIC SURGERY Morbidity of early spine surgery in the multiply injured patient J. W. Galvin • B. A. Freedman • A. J. Schoenfeld • A. P. Cap • J... surgery for multiply injured patients with operative spinal injuries remains unknown. The purported benefits of early intervention must be weighed

  6. Outcome of patients undergoing open heart surgery at the Uganda heart institute, Mulago hospital complex.

    Science.gov (United States)

    Aliku, Twalib O; Lubega, Sulaiman; Lwabi, Peter; Oketcho, Michael; Omagino, John O; Mwambu, Tom

    2014-12-01

    Heart disease is a disabling condition and necessary surgical intervention is often lacking in many developing countries. Training of the superspecialties abroad is largely limited to observation with little or no opportunity for hands on experience. An approach in which open heart surgeries are conducted locally by visiting teams enabling skills transfer to the local team and helps build to build capacity has been adopted at the Uganda Heart Institute (UHI). We reviewed the progress of open heart surgery at the UHI and evaluated the postoperative outcomes and challenges faced in conducting open heart surgery in a developing country. Medical records of patients undergoing open heart surgery at the UHI from October 2007 to June 2012 were reviewed. A total of 124 patients underwent open heart surgery during the study period. The commonest conditions were: venticular septal defects (VSDs) 34.7% (43/124), Atrial septal defects (ASDs) 34.7% (43/124) and tetralogy of fallot (TOF) in 10.5% (13/124). Non governmental organizations (NGOs) funded 96.8% (120/124) of the operations, and in only 4 patients (3.2%) families paid for the surgeries. There was increasing complexity in cases operated upon from predominantly ASDs and VSDs at the beginning to more complex cases like TOFs and TAPVR. The local team independently operated 19 patients (15.3%). Postoperative morbidity was low with arrhythmias, left ventricular dysfunction and re-operations being the commonest seen. Post operative sepsis occurred in only 2 cases (1.6%). The overall mortality rate was 3.2. Open heart surgery though expensive is feasible in a developing country. With increased direct funding from governments and local charities to support open heart surgeries, more cardiac patients access surgical treatment locally.

  7. Smartphone-Based Patient Education in Plastic Surgery.

    Science.gov (United States)

    Noel, Warren; Bosc, Romain; Jabbour, Samer; Kechichian, Elio; Hersant, Barbara; Meningaud, Jean-Paul

    2017-12-01

    Internet use for health information has dramatically increased in the past decade. Mobile medical applications (MMAs) could be a useful tool to improve postoperative patient education and care. The objective of this study is to evaluate the impact of an MMA on patient care in plastic surgery. An MMA was developed to improve postoperative plastic surgery patients care. All patients who underwent surgery at our plastic surgery department between August and November 2014 and were willing to download the MMA were included. Two to 4 weeks after the procedure, the patients were asked to fill a questionnaire that assessed the content, design, and efficacy of the application. Sixty patients were included. The patients reported that their questions regarding the postoperative management were addressed by the application with a mean score of 4.1 over 5. Most patients would recommend the application to other plastic surgery patients with a mean score of 4.6 over 5. The application prevented 12 patients (20%) from calling the plastic surgeon or the emergency department. A smartphone application can optimize the plastic surgery patient care. It can provide additional information allowing the patients to get involved in their own medical care.

  8. Acute pulmonary edema in patients with reduced left ventricular ejection fraction is associated with concentric left ventricular geometry.

    Science.gov (United States)

    Imanishi, Junichi; Kaihotsu, Kenji; Yoshikawa, Sachiko; Nishimori, Makoto; Sone, Naohiko; Honjo, Tomoyuki; Iwahashi, Masanori

    2018-02-01

    Although acute pulmonary edema (APE) is common in patients with heart failure (HF) with preserved ejection fraction (EF), its pathogenesis in patients with HF with reduced EF (HFrEF) is not completely understood. The purpose of our study was to explore the contributions of left ventricular (LV) geometry to understand the difference between HFrEF patients with or without APE. We studied 122 consecutive acute decompensated HF patients with HFrEF (≤40%). APE was defined as acute-onset dyspnea and radiographic alveolar edema requiring immediate airway intervention. LV geometry was determined from a combination of the LV mass index and relative wall thickness (RWT). Long-term unfavorable outcome events were tracked during a follow-up of a median of 21 months (interquartile range, 10-28 months), during which APE was observed in 29 patients (24%). Compared to those without APE, hospitalized patients with APE had a higher systolic blood pressure, RWT, and LVEF and lower end-diastolic dimension. Among echocardiographic variables, a multivariate logistic regression analysis identified RWT as the only independent determinant of APE (hazard ratio: 2.46, p geometry (n = 25; RWT > 0.42) had a higher incidence of APE relative to those with non-concentric geometry. Furthermore, among patients with APE, mortality was significantly higher among those with concentric geometry (log-rank, p = 0.008). Compared with non-concentric geometry, concentric geometry (increased RWT, not LV mass) was strongly associated with APE onset and a poorer outcome among APE patients. An easily obtained echocardiographic RWT index may facilitate the risk stratification of patients.

  9. Ventricular Energetics in Pediatric Left Ventricular Assist Device Patients: A Retrospective Clinical Study.

    Science.gov (United States)

    Di Molfetta, Arianna; Ferrari, Gianfranco; Iacobelli, Roberta; Filippelli, Sergio; Di Chiara, Luca; Guccione, Paolo; Amodeo, Antonio

    The aim of this study is to estimate the trend of right and left energetic parameters in left ventricular assist device (LVAD) pediatric patients. Echocardiographic data were retrospectively collected at the baseline, in the acute phase after and at the monthly follow-ups till the LVAD explantation to estimate left and right ventricular energetic parameters. A significant relationship between the left and right ventricular energetic parameter trends was found along all the study period. Left ventricular end-systolic pressure-volume relationship improved till the follow-up of 2 months and then progressively decreases. Left arteroventricular coupling decreases after the LVAD, and right arteroventricular coupling decreases at the short-term follow-up. Left ventricular external work, potential energy, and pressure-volume area decrease at the short-term follow-up and then increase progressively. Right ventricular external work, potential energy, and pressure-volume area increase after the LVAD implantation. Left (right) cardiac mechanical efficiency is improved (worsened) by the LVAD. Energetic variables show that the LVAD benefits could decrease over time. A continuous and patient tailored LVAD setting could contribute to prolong LVAD benefits. The introduction of energetic parameters could lead to a more complete evaluation of LVAD patients' outcome which is a multiparametric process.

  10. Performance of language tasks in patients with ruptured aneurysm of the left hemisphere worses in the post-surgical evaluation

    Directory of Open Access Journals (Sweden)

    Ana Cláudia C. Vieira

    2016-08-01

    Full Text Available ABSTRACT Sub-arachnoid hemorrhage (SAH promotes impairment of upper cortical functions. However, few information is available emphasizing changes in language after aneurismal SAH and aneurysm location influence. Objective To assess the language and verbal fluency performance in aneurismal SAH pre- and post-surgery in patients caused by an aneurysm of the anterior communicating artery (AcomA, left middle cerebral artery (L-MCA and left posterior comunicating artery (L-PcomA. Methods Assessment in 79 patients with SAH, on two occasions: pre- and post surgical treatment. They were divided into three groups by the aneurysms’ location. Results Deterioration is detected in the performance of all patients during the post-surgical period; L-MCA aneurysm patients displayed a reduction in verbal naming and fluency; L-PcomA patients deteriorated in the written language and fluency tasks. Conclusion After the surgical procedure the patients decreased in various language tasks and these differences in performance being directly related to the location of the aneurysm.

  11. INTESTINAL MALROTATION IN PATIENTS UNDERGOING BARIATRIC SURGERY.

    Science.gov (United States)

    Vidal, Eduardo Arevalo; Rendon, Francisco Abarca; Zambrano, Trino Andrade; García, Yudoco Andrade; Viteri, Mario Ferrin; Campos, Josemberg Marins; Ramos, Manoela Galvão; Ramos, Almino Cardoso

    Intestinal malrotation is a rare congenital anomaly. In adults is very difficult to recognize due to the lack of symptoms. Diagnosis is usually incidental during surgical procedures or at autopsy. To review the occurrence and recognition of uneventful intestinal malrotation discovered during regular cases of bariatric surgeries. Were retrospectively reviewed the medical registry of 20,000 cases undergoing bariatric surgery, from January 2002 to January 2016, looking for the occurrence of intestinal malrotation and consequences in the intraoperative technique and immediate evolution of the patients. Five cases (0,025%) of intestinal malrotation were found. All of them were males, aging 45, 49, 37,52 and 39 years; BMI 35, 42, 49, 47 and 52 kg/m2, all of them with a past medical history of morbid obesity. The patient with BMI 35 kg/m2 suffered from type 2 diabetes also. All procedures were completed by laparoscopic approach, with no conversions. In one patient was not possible to move the jejunum to the upper abdomen in order to establish the gastrojejunostomy and a sleeve gastrectomy was performed. In another patient was not possible to fully recognize the anatomy due to bowel adhesions and a single anastomosis gastric bypass was preferred. No leaks or bleeding were identified. There were no perioperative complications. All patients were discharged 72 h after the procedure and no immediate 30-day complications were reported. Patients with malrotation can successfully undergo laparoscopic bariatric surgery. May be necessary changes in the surgical original strategy regarding the malrotation. Surgeons must check full abdominal anatomical condition prior to start the division of the stomach. Má-rotação intestinal é rara anomalia congênita em adultos de difícil reconhecimento devido à falta de sintomas. O diagnóstico é feito geralmente incidentalmente durante procedimentos cirúrgicos ou durante autópsia. Verificar a ocorrência e reconhecimento não eventual

  12. External dacryocystorhinostomy surgery in patients with Wegener granulomatosis.

    Science.gov (United States)

    Lee, Brian J; Nelson, Christine C; Lewis, Craig D; Perry, Julian D

    2012-01-01

    To determine surgical outcomes after external dacryocystorhinostomy (DCR) surgery in patients with Wegener granulomatosis (WG). The authors retrospectively reviewed the charts of consecutive patients with WG who underwent primary or secondary external DCR surgery between January 2001 and January 2010. Clinical data reviewed included patient demographics, systemic disease involvement and immunosuppression therapy, intraoperative biopsy findings, and postoperative outcomes and complications. Success was defined as resolution of epiphora. Sixteen primary external DCRs were performed on 9 patients with WG, and 2 secondary external DCRs were performed on 2 patients. At the time of surgery, all patients with WG were on systemic immunosuppressive agents including methotrexate, rapamycin, sirolimus, tacrolimus, azathioprine, cyclophosphamide, rituximab, and prednisone, and no patients received increased corticosteroids after surgery. Intraoperative biopsy in patients with WG revealed chronic inflammation (4 patients) and fibrosis (1 patient). Silicone stents were removed at an average of 5.8 months (range, 3-12 months). All surgeries were successful in resolving epiphora with an average follow up of 3.5 years (range, 10 months-6 years) and no complications. Primary and secondary external DCR surgery successfully treats nasolacrimal duct obstruction in patients with WG on systemic immunosuppression.

  13. Bariatric surgery rapidly improves mitochondrial respiration in morbidly obese patients.

    Science.gov (United States)

    Nijhawan, Sheetal; Richards, William; O'Hea, Martha F; Audia, Jonathon P; Alvarez, Diego F

    2013-12-01

    Obesity and its attendant comorbidities are an emerging epidemic. Chronic metabolic inflammation (metainflammation) is thought to precipitate obesity-associated morbidities; however, its mechanistic progression is poorly understood. Moreover, although interventions such as diet, exercise, and bariatric surgery can control body weight, their effects on metainflammation are also poorly understood. Recently, metainflammation and the pathobiology of obesity have been linked to mitochondrial dysfunction. Herein we examined the effects of bariatric surgery on mitochondrial respiration as an index of resolving metainflammation in morbidly obese patients. This institutional review board-approved study involved morbidly obese patients (body mass index > 35 kg/m(2)) undergoing sleeve gastrectomy or Roux-en-Y gastric bypass. Mitochondrial respiration was assessed in peripheral blood monocytes and in skeletal muscle samples before surgery and at 12 weeks after surgery. Patient biometrics, homeostasis model assessment-estimated insulin resistance (HOMA-IR) score, C-reactive protein, and lipid profile were analyzed. Twenty patients were enrolled and showed an average percent excess body weight loss of 30.3% weight loss at 12 weeks after surgery. Average HOMA-IR score decreased from 3.0 to 1.2 in insulin-resistant patients. C-reactive protein, an index of metainflammation, showed a modest decrease. Lipid profile remained stable. Intriguingly, mitochondrial basal and maximal respiration rates in peripheral blood monocytes increased after surgery. Basal rates of skeletal muscle mitochondrial respiration were unchanged, but the maximal respiration rate trended toward an increase after surgery. Cellular and tissue mitochondrial respiration increased in a morbidly obese patient cohort after laparoscopic bariatric surgery. These changes were consistent in patients with postsurgical weight loss. Importantly, no significant changes or improvements occurred in canonical indices used to

  14. Predictors and progression of aortic stenosis in patients with preserved left ventricular ejection fraction

    DEFF Research Database (Denmark)

    Ersbøll, Mads; Schulte, Phillip J; Al Enezi, Fawaz

    2015-01-01

    We aimed to characterize the hemodynamic progression of aortic stenosis (AS) in a contemporary unselected cohort of patients with preserved left ventricular ejection fraction. Current guidelines recommend echocardiographic surveillance of hemodynamic progression. However, limited data exist on th...

  15. Left Ventricular Assist Device Insertion in a Patient With Biventricular Noncompaction Cardiomyopathy, Ebstein Anomaly, and a Left Atrial Mass: A Case Report.

    Science.gov (United States)

    Kumar, Nikhil; Troianos, Christopher A; Baisden, Joshua S

    2016-12-15

    In this report, we present the case of a patient with biventricular noncompaction cardiomyopathy, Ebstein anomaly, and a left atrial mass who required emergent placement of a left ventricular assist device. The noncompaction cardiomyopathy complicated the left ventricular assist device implantation procedure because the thickened, trabeculated myocardium made it difficult to place the inflow cannula. We discuss our perioperative management strategy, in which transesophageal echocardiography was used, to help the surgical team identify the proper cannula placement and provide a bridge to transplantation.

  16. Left Ventricular Function and Clinical Outcome among Patients with ...

    African Journals Online (AJOL)

    Study Setting: Hindu Mandal Hospital in Dar es Salaam ,Tanzania Main OutCome Measures: Echocardiographic features useful in assessing patients with peripartum cardiomyopathy; clinical outcome as well as mortality after treatment with the current therapy of heart failure Subjects: Sixty four consecutive patients with ...

  17. Nutrition Care for Patients with Weight Regain after Bariatric Surgery

    Directory of Open Access Journals (Sweden)

    Carlene Johnson Stoklossa

    2013-01-01

    Full Text Available Achieving optimal weight outcomes for patients with obesity is important to the management of their chronic disease. All interventions present risks for weight regain. Bariatric surgery is the most efficacious treatment, producing greater weight losses that are sustained over more time compared to lifestyle interventions. However, approximately 20–30% of patients do not achieve successful weight outcomes, and patients may experience a regain of 20–25% of their lost weight. This paper reviews several factors that influence weight regain after bariatric surgery, including type of surgery, food tolerance, energy requirements, drivers to eat, errors in estimating intake, adherence, food and beverage choices, and patient knowledge. A comprehensive multidisciplinary approach can provide the best care for patients with weight regain. Nutrition care by a registered dietitian is recommended for all bariatric surgery patients. Nutrition diagnoses and interventions are discussed. Regular monitoring of weight status and early intervention may help prevent significant weight regain.

  18. [Recurrent left atrial myxoma].

    Science.gov (United States)

    Moreno Martínez, Francisco L; Lagomasino Hidalgo, Alvaro; Mirabal Rodríguez, Roger; López Bermúdez, Félix H; López Bernal, Omaida J

    2003-01-01

    Primary cardiac tumors are rare. Mixomas are the most common among them; 75% are located in the left atrium, 20% in the right atrium, and the rest in the ventricles. The seldom appear in atrio-ventricular valves. Recidivant mixoma are also rare, appearing in 1-5% of all patients that have undergone surgical treatment of a mixoma. In this paper we present our experience with a female patient, who 8 years after having been operated of a left atrial mixoma, began with symptoms of mild heart failure. Transthoracic echocardiography revealed recurrence of the tumor, and was therefore subjected to a second open-heart surgery from which she recovered without complications.

  19. Transfusion requirements in elective cardiopulmonary bypass surgery patients

    DEFF Research Database (Denmark)

    Sivapalan, Praleene; Bäck, Anne Caroline; Ostrowski, Sisse Rye

    2017-01-01

    Managing haemostasis in patients undergoing cardiopulmonary bypass (CPB) surgery remains a challenge. There is no established laboratory test to predict transfusion requirements in cardiac surgery. We investigated whether preoperative Thromboelastography (TEG) with Platelet Mapping Assay (PMA......) or Multiple Electrode Aggrometry (MEA) could predict transfusion requirements in patients undergoing elective coronary artery bypass grafting (CABG) or combined CABG with aortic or mitral valve replacement. We prospectively investigated 199 patients undergoing elective CABG or combined procedures. PMA and MEA...

  20. MINIMALLY-INVASIVE SURGERY FOR COLLORECTAL CANCER IN ELDERLY PATIENTS

    OpenAIRE

    I. L. Chernikovskiy; V. M. Gelfond; A. S. Zagryadskikh; S. A. Savchuk

    2016-01-01

    Introduction. The patient’s age is one of the major risk factors of death from colorectal cancer. The role of laparo- scopic radical surgeries in the treatment of colorectal cancer in elderly patients is being studied. The purpose of the study was to evaluate the experience of surgical treatment for elderly patients with colorectal cancer. material and methods. The treatment outcomes of 106 colorectal cancer patients aged 75 years or over, who underwent surgery between 2013 and 2015 were pres...

  1. The role of the physiotherapy in the plastic surgery patients after oncological breast surgery.

    Science.gov (United States)

    Nevola Teixeira, Luiz Felipe; Sandrin, Fabio

    2014-02-01

    Breast cancer is the disease which causes the greatest concern among women worldwide, with an estimated 1,152,161 new cases each year. The improvement of surgical techniques, neoadjuvant and adjuvant treatment enhance the survival time and recovery of these patients. As surgery is the first choice for the treatment of breast neoplasms reconstructive surgery has become an important procedure helping to reconstruct the mutilation after radical or conservative breast surgery. The objective of this article is to review the scientific literature and examine the available data regarding the role of physiotherapy in patients who undergo plastic reconstruction after oncological breast surgery, including suggestions on how physiotherapy could be applied in that population. Our review was obtained by searching the PubMed (National Library of Medicine, USA) and LILACS (Latin American and Caribbean Health Sciences) databases. Terms applied concerned physiotherapy and breast reconstructive surgery. The time of limit for our search was from 1995 until the present date. Fourteen articles were included in our review that matched our search criteria. Physiotherapy is a field that still needs evidence based on daily routine and studies in the oncological physiotherapy field. Evaluation should be standardized and rehabilitation techniques used are empirical and should be researched in patients who undergo plastic reconstruction after breast surgery. The lack of post-surgery exercise protocols makes it difficult to analyse the patient's evolution and makes it a challenge to investigate the true role of physiotherapy in this population.

  2. Evaluation of Left Ventricular Dyssynchrony after Coronary Artery Bypass Grafting in Patients with Ischemic Left Ventricular Dysfunction

    Directory of Open Access Journals (Sweden)

    MA Babaee Beigi

    2009-12-01

    Full Text Available Background: Ischemic left ventricular (LV dysfunction is one of the major causes of LV dyssynchrony. This is indicative of poor prognosis in patients with LV dysfunction and correction of ischemia by Coronary Artery Bypass Grafting (CABG may resynchronize LV contraction. The aim of this study was to evaluate the effect of CABG on LV dyssynchrony, systolic and diastolic function.Patients: The present study comprised 31 patients with ischemic LV dysfunction with Ejection Fraction (EF:25- 50%. Echocardiography with Tissue Doppler Imaging (TDI was performed to assess LV dyssynchrony (calculated by basal LV segment,to evaluate diastolic function by measurement of peak early diastolic mitral annular velocity (Em ,systolic function by measurement of peak early systolic mitral annular velocity (Sm and Ejection Fraction (EF by Simpson method.Results: Mean LV dyssychrony before CABG was 30±16 ms that decreased to 22±14 ms after operation (P=0.04.There was also improved diastolic and systolic function after CABG ( Em 0.04m/s versus 0.05 m/s , P=0.01 and Sm 0.06 m/s versus 0.08 m/s P=0.01.The mean ejection fraction rose from 40±8.6% to 42±8.2% (P=0.01.Conclusion: CABG is associated with improvement of LV dyssynchrony, systolic and diastolic function in patients with ischemic LV dysfunction.

  3. Clonidine in patients undergoing noncardiac surgery

    DEFF Research Database (Denmark)

    Devereaux, P J; Sessler, Daniel I; Leslie, Kate

    2014-01-01

    BACKGROUND: Marked activation of the sympathetic nervous system occurs during and after noncardiac surgery. Low-dose clonidine, which blunts central sympathetic outflow, may prevent perioperative myocardial infarction and death without inducing hemodynamic instability. METHODS: We performed a bli...

  4. Left ventricular dysfunction in normotensive type II diabetic patients in Port Harcourt, Nigeria.

    Science.gov (United States)

    Dodiyi-Manuel, Sotonye T; Akpa, Maclean R; Odia, Osaretin J

    2013-01-01

    Diabetes mellitus (DM) is on the increase globally. Cardiovascular complications, such as left ventricular dysfunction is a major cause of death in patients with type II DM. Prior to the development of symptomatic heart failure, subclinical left ventricular dysfunction (systolic and diastolic) may exist for some time. The aim of the study was to determine the prevalence of left ventricular dysfunction in non-hypertensive type II DM patients. A cross sectional study of left ventricular function in 90 normotensive type II diabetes mellitus patients using echocardiography was carried out. Healthy normotensive controls matched for age, sex, and body mass index were selected for comparison. Patients and controls who had hypertension (blood pressure of >140/90 mmHg), history of smoking, significant alcohol history, pregnancy, features of thyroid disease, or valvular heart disease were excluded. Left ventricular diastolic and systolic functions were assessed. Ninety patients, (39 males and 51 females) and 90 healthy controls (39 males and 51 females) were enrolled. Mean age of patients was 50.76 ± 9.13 years and 51.33 ± 7.84 years for controls. Mean body mass index was 26.88 ± 4.73 kg/m² in patients and 27.09 ± 4.04 kg/m² in controls. Mean ejection fraction was 62.4% ± 8.47% and 68.52% ± 7.94% in patients and controls, respectively (P 99 kg/m² in females and >115 kg/m² in males was considered abnormal. The left ventricular mass index was also higher in patients than in controls (95.17 ± 25.67 g/m² versus 85.40 ± 18.0 g/m²; P = 0.004). Normotensive diabetic patients have a high prevalence of left ventricular dysfunction even in the absence of cardiac symptoms.

  5. Subclinical markers of cardiovascular disease predict adverse outcomes in chronic kidney disease patients with normal left ventricular ejection fraction.

    Science.gov (United States)

    Sulemane, Samir; Panoulas, Vasileios F; Bratsas, Athanasios; Grapsa, Julia; Brown, Edwina A; Nihoyannopoulos, Petros

    2017-05-01

    Emerging cardiovascular biomarkers, such as speckle tracking echocardiography (STE) and aortic pulse wave velocity (aPWV), have recently demonstrated the presence of subclinical left ventricular dysfunction and arterial stiffening in patients with chronic kidney disease (CKD) and no previous cardiovascular history. However, limited information exists on the prognostic impact of these biomarkers. We aimed to investigate whether STE and aPWV predict major adverse cardiac events (MACE) in this patient population. In this cohort study we prospectively analysed 106 CKD patients with no overt cardiovascular disease (CVD) and normal left ventricular ejection fraction. Cardiac deformation was measured using STE while aPWV was measured using arterial tonometry. The primary end-point was the composite of all-cause mortality, acute coronary syndrome, stable angina requiring revascularization (either using percutaneous coronary intervention or coronary artery bypass surgery), hospitalization for heart failure and stroke. Over a median follow up period of 49 months (interquartile range 11-63 months), 26 patients (24.5%) reached the primary endpoint. In a multivariable Cox hazards model, global longitudinal strain (GLS) (HR 1.12, 95% CI 1.02-1.29, p = 0.041) and aPWV (HR 1.31, 95% CI 1.05-1.41, p = 0.021) were significant, independent predictors of MACE. GLS and aPWV independently predict MACE in CKD patients with normal EF and no clinically overt CVD.

  6. Management of left ventricular assist devices after surgery: bridge, destination, and recovery.

    Science.gov (United States)

    Mountis, Maria M; Starling, Randall C

    2009-05-01

    As the use and understanding of mechanical circulatory support (MCS) increases, the management of these devices has become more conventional. The purpose of this review is to discuss the perioperative and long-term management of MCS patients. With the advent of axial flow pumps, both perioperative and long-term management are more standardized. The issues of nutrition, physical therapy, drive line care, and readiness to transition to home are becoming more mainstream and are readily accepted into the community. However, many factors remain that are not well defined in dealing with anticoagulation, weaning of MCS, achieving optimal device settings, and end-of-life care. Care for the MCS patient provided in a multidisciplinary team approach is imperative to allow for a seamless transition from the hospital and into the community and successful long-term outcomes.

  7. Hemodynamic Ramp Tests in Patients With Left Ventricular Assist Devices.

    Science.gov (United States)

    Uriel, Nir; Sayer, Gabriel; Addetia, Karima; Fedson, Savitri; Kim, Gene H; Rodgers, Daniel; Kruse, Eric; Collins, Keith; Adatya, Sirtaz; Sarswat, Nitasha; Jorde, Ulrich P; Juricek, Colleen; Ota, Takeyoshi; Jeevanandam, Valluvan; Burkhoff, Daniel; Lang, Roberto M

    2016-03-01

    This study tested whether combined invasive hemodynamic and echocardiographic ramp tests can help optimize patient management. Guidelines for optimizing speed and medications in continuous flow ventricular assist device (cfLVAD) patients are mainly based on expert opinion. Thirty-five cfLVAD patients (21 HeartMate II [Thoratec, Pleasanton, California] and 14 HVAD [HeartWare International, Framingham, Massachusetts]) underwent ramp tests with right heart catheterization (including central venous pressure [CVP], pulmonary artery pressure, pulmonary capillary wedge pressure [PCWP], and blood pressure) and echocardiography. Data were recorded at up to 9 speed settings. Speed changes were in steps of 400 revolutions per minute (RPM) for HeartMate II (8,000 to 12,000 RPM) and 100 RPM for HVAD (2,300 to 3,200 RPM) patients. Only 42.9% of patients had normal CVPs and PCWPs at their original RPM settings. Going from lowest to highest speeds, cardiac output improved by 0.16 ± 0.19 l/min/step (total change 1.28 ± 1.41 l/min) and PCWP decreased by 1.23 ± 0.85 mm Hg/step (total change 9.9 ± 6.5 mm Hg). CVP and systolic blood pressure did not change significantly with RPM. RPM were adjusted based on test results to achieve CVPs and PCWPs as close to normal limits as possible, which was feasible in 56% of patients. For the remainder, results indicated which type of medical management should be pursued. Use of combined hemodynamic and echocardiographic ramp tests in patients provides objective means of optimizing RPM, and has the potential to guide medical management. It remains to be tested whether this strategy has a beneficial impact on quality of life or clinical outcomes. Copyright © 2016 American College of Cardiology Foundation. Published by Elsevier Inc. All rights reserved.

  8. HIV Seroprevalence in Patients Undergoing Ophthalmic Surgery in ...

    African Journals Online (AJOL)

    Aim: The aim of this study was to determine the number of HIV positive cases undergoing ophthalmic surgery at two centres in Nigeria and to assess if routine testing is clinically or economically effective. Methods: All patients listed for ophthalmic surgery in two eye units in southern Nigeria during a six-month period in 2005,

  9. More patients should undergo surgery after sigmoid volvulus.

    Science.gov (United States)

    Ifversen, Anne Kathrine Wewer; Kjaer, Daniel Willy

    2014-12-28

    To assess the outcome of patients treated conservatively vs surgically during their first admission for sigmoid volvulus. We conducted a retrospective study of 61 patients admitted to Aarhus University Hospital in Denmark between 1996 and 2011 for their first incidence of sigmoid volvulus. The condition was diagnosed by radiography, sigmoidoscopy or surgery. Patients treated with surgery underwent either a sigmoid resection or a percutaneous endoscopic colostomy (PEC). Conservatively treated patients were managed without surgery. Data was recorded into a Microsoft Access database and calculations were performed with Microsoft Excel. Kaplan-Meier plotting and Mantel-Cox (log-rank) testing were performed using GraphPad Prism software. Mortality was defined as death within 30 d after intervention or surgery. Among the total 61 patients, 4 underwent emergency surgery, 55 underwent endoscopy, 1 experienced resolution of the volvulus after contrast enema, and 1 died without treatment because of large bowel perforation. Following emergency treatment, 28 patients underwent sigmoid resection (semi-elective n = 18; elective n = 10). Two patients who were unfit for surgery underwent PEC and both died, 1 after 36 d and the other after 9 mo, respectively. The remaining 26 patients were managed conservatively without sigmoid resection. Patients treated conservatively on their first admission had a poorer survival rate than patients treated surgically on their first admission (95%CI: 3.67-14.37, P = 0.036). Sixty-three percent of the 26 conservatively treated patients had not experienced a recurrence 3 mo after treatment, but that number dropped to 24% 2 years after treatment. Eight of the 14 patients with recurrence after conservative treatment had surgery with no 30-d mortality. Surgically-treated sigmoid volvulus patients had a higher long-term survival rate than conservatively managed patients, indicating a benefit of surgical resection or PEC insertion if feasible.

  10. Left atrial remodelling in patients with myocardial infarction complicated by heart failure, left ventricular dysfunction, or both: the VALIANT Echo study

    DEFF Research Database (Denmark)

    Meris, Alessandra; Amigoni, Maria; Uno, Hajime

    2009-01-01

    AIMS: To assess the relationship between left atrial (LA) size and outcome after high-risk myocardial infarction (MI) and to study dynamic changes in LA size during long-term follow-up. METHODS AND RESULTS: The VALIANT Echocardiography study prospectively enrolled 610 patients with left ventricul...

  11. Relationship of left atrial enlargement to persistence or development of ECG left ventricular hypertrophy in hypertensive patients: implications for the development of new atrial fibrillation

    DEFF Research Database (Denmark)

    Okin, Peter M; Gerdts, Eva; Wachtell, Kristian

    2010-01-01

    Persistence and development of ECG left ventricular hypertrophy (LVH) by Cornell product criteria are associated with an increased risk of atrial fibrillation compared with regression or continued absence of LVH. We postulated that this association might be in part mediated via greater left atrial...... enlargement (LAE) in patients with new and persistent ECG LVH....

  12. Reorganization of the Cerebro-Cerebellar Network of Language Production in Patients with Congenital Left-Hemispheric Brain Lesions

    Science.gov (United States)

    Lidzba, K.; Wilke, M.; Staudt, M.; Krageloh-Mann, I.; Grodd, W.

    2008-01-01

    Patients with congenital lesions of the left cerebral hemisphere may reorganize language functions into the right hemisphere. In these patients, language production is represented homotopically to the left-hemispheric language areas. We studied cerebellar activation in five patients with congenital lesions of the left cerebral hemisphere to assess…

  13. Effect of arotinolol on left ventricular function in patients with idiopathic dilated cardiomyopathy.

    Science.gov (United States)

    Fan, Chao-mei; Yang, Hong; Li, Yi-shi; Xu, Li; Dou, Ke-fei; Zhao, Jing-lin; Yuan, Xian-qi; Zhao, Yan-fen; Shi, Rong-fang; Du, Xiu-qing; Lu, Na-qiang

    2007-12-01

    To evaluate the efficacy and safety of long-term treatment with arotinolol in patients with idiopathic dilated cardiomyopathy (IDCM). Sixty-three patients with IDCM were evaluated at baseline and after 12-month therapy with arotinolol. The conventional therapy for congestive heart failure was continued throughout the study with arotinolol as the only beta-blocker. Left ventricular function was assessed with the New York Heart Association functional class and two-dimensional echocardiography. After 12-month arotinolol treatment, there was a significant improvement in left ventricular systolic function. Left ventricular end-systolic dimension significantly decreased from 59.52 +/- 8.83 mm to 50.89 +/- 8.17 mm (P arotinolol treatment has a favorable effect on left ventricular function in patients with IDCM, and it is safe and well tolerated.

  14. Left atrial appendage occlusion versus standard medical care in patients with atrial fibrillation and intracerebral hemorrhage

    DEFF Research Database (Denmark)

    Nielsen-Kudsk, Jens Erik; Johnsen, Søren Paaske; Wester, Per

    2017-01-01

    AIMS: The aim of this study was to investigate the prognosis in patients with atrial fibrillation (AF) and intracerebral haemorrhage (ICH) having a left atrial appendage occlusion (LAAO) versus patients receiving standard medical therapy. METHODS AND RESULTS: A total of 151 patients from the Nord...

  15. Borders of left gastric lymph node area in 124 patients with esophageal and gastric cardia carcinoma

    International Nuclear Information System (INIS)

    Qian Pudong; Guo Yesong; Li Jianzhong; Wang Yufen; Feng Chunwei; Lv Hong; Fei Wenlong

    2006-01-01

    Objective: To measure and define the distribution of left gastric lymph nodes. Methods: From Jan. 2004 to Apr. 2005, silver clips were set around the root of the left gastric artery in 124 patients with esophageal and gastric cardia carcinoma, X-ray films at 0 degree and 90 degree simulator gantry in the radio- therapeutic position were taken. Then, the data of the superior, lower, left, right, anterior and posterior bor- der in each patient was recorded. With SAS 8.02 software, data of minimum area which covered the left gastric lymph node in different incidences were obtained. Results: According to the analysis of Shapiro-Wilk, Kolmogorov-Smimov, Cramervon Mises and Anderson-Darling tests, each border' was of normal distribution, with equal frequency in the male and female, despite the actual results in different genders. Pearson Correlation Coefficients analysis did not suggest a significant relationship between the border and height, weight and size of vertebrae, which formed the minimum area covering the left gastric area at frequency of 100%, 95%, 90% and 85%, which were drawn out through the calculation. Conclusions: Aiming at completely identifying the normal distribution of the left gastric lymph node, more patients are required to be in the pool. For the time being, location in the left gastric area can be obtained from details of the results in the present study. (authors)

  16. Left inferior frontal gyrus mediates morphosyntax: ERP evidence from verb processing in left-hemisphere damaged patients.

    Science.gov (United States)

    Regel, Stefanie; Kotz, Sonja A; Henseler, Ilona; Friederici, Angela D

    2017-01-01

    Neurocognitive models of language comprehension have proposed different mechanisms with different neural substrates mediating human language processing. Whether the left inferior frontal gyrus (LIFG) is engaged in morpho-syntactic information processing is currently still controversially debated. The present study addresses this issue by examining the processing of irregular verb inflection in real words (e.g., swim > swum > swam) and pseudowords (e.g., frim > frum > fram) by using event-related brain potentials (ERPs) in neurological patients with lesions in the LIFG involving Broca's area as well as healthy controls. Different ERP patterns in response to the grammatical violations were observed in both groups. Controls showed a biphasic negativity-P600 pattern in response to incorrect verb inflections whereas patients with LIFG lesions displayed a N400. For incorrect pseudoword inflections, a late positivity was found in controls, while no ERP effects were obtained in patients. These findings of different ERP patterns in the two groups strongly indicate an involvement of LIFG in morphosyntactic processing, thereby suggesting brain regions' specialization for different language functions. Copyright © 2016 Elsevier Ltd. All rights reserved.

  17. Transient left ventricular apical ballooning in a patient with bicuspid aortic valve created a left ventricular thrombus leading to acute renal infarction.

    Science.gov (United States)

    Sasaki, Norihito; Kinugawa, Toru; Yamawaki, Masahiro; Furuse, Yoshiyuki; Shimoyama, Masaki; Ogino, Kazuhide; Igawa, Osamu; Hisatome, Ichiro; Shigemasa, Chiaki

    2004-11-01

    A 44-year-old woman had tako-tsubo-like ventricular dysfunction with chest pain and ST segment elevation on the ECG. Echocardiography revealed a bicuspid aortic valve with moderate to severe aortic regurgitation. She developed mild heart failure during the clinical course, but the medication (furosemide, enalapril, and asprin) had to be stopped because of skin eruptions. Four weeks after ceasing the antiplatelet agent, she was re-admitted with acute renal infarction. Enhanced chest computed tomography revealed a filling defect in the left ventricle and echocardiography showed a high echogenic mass in the left ventricular apical wall. These findings strongly suggested that the renal infarction was caused by an embolism derived from a left ventricular thrombus that formed during the clinical course of the transient left ventricular apical ballooning. Anticoagulation therapy with urokinase and warfarin successfully lysed the thrombus. Left ventricular thrombus should be considered a complication of transient left ventricular apical ballooning, especially in patients with organic heart disease.

  18. Stress management training for breast cancer surgery patients.

    Science.gov (United States)

    Garssen, Bert; Boomsma, Martijn F; Meezenbroek, Eltica de Jager; Porsild, Terry; Berkhof, Johannes; Berbee, Monique; Visser, Adriaan; Meijer, Sybren; Beelen, Rob H J

    2013-03-01

    This study evaluated the psychological effects of a pre-surgical stress management training (SMT) in cancer patients. Stress management training comprised four sessions in total: on 5 days and 1 day pre-surgery and on 2 days and 1 month post-surgery. Patients also received audio CDs with relaxation and coping skills exercises. Patients were randomly assigned to the SMT (N = 34) or a regular care condition (N = 36). Depression, anxiety, quality of life, perception of control, fatigue, pain, sleep problems, and surgery-related somatic symptoms were measured at Day 6 and Day 1 pre-surgery, and Day 2, 5, 30 and 90 post-surgery. Depression and fatigue decreased in the intervention group and increased in the control group, leading to significant group differences at Day 2 (fatigue) and Day 5 post-surgery (fatigue and depression). It also appeared that surgery-related symptoms had increased more in the control group 3 months post-surgery than in the SMT group. No intervention effects were observed for anxiety, pain, and sleep problems. The use of a short psychological intervention is effective in reducing depression and fatigue in the post-surgical period, although the effects are of short duration. Copyright © 2012 John Wiley & Sons, Ltd.

  19. Bronchial blocker versus left double-lumen endotracheal tube in video-assisted thoracoscopic surgery: a randomized-controlled trial examining time and quality of lung deflation.

    Science.gov (United States)

    Bussières, Jean S; Somma, Jacques; Del Castillo, José Luis Carrasco; Lemieux, Jérôme; Conti, Massimo; Ugalde, Paula A; Gagné, Nathalie; Lacasse, Yves

    2016-07-01

    Double-lumen endotracheal tubes (DL-ETT) and bronchial blockers (BB) have both been used for lung isolation in video-assisted thoracic surgery (VATS). Though not well studied, it is widely thought that a DL-ETT provides faster and better quality lung collapse. The aim of this study was to compare a BB technique vs a left-sided DL-ETT strategy with regard to the time and quality of lung collapse during one-lung ventilation (OLV) for elective VATS. Forty patients requiring OLV for VATS were randomized to receive a BB (n = 20) or a left-sided DL-ETT (n = 20). The primary endpoint was the time from pleural opening (performed by the surgeon) until complete lung collapse. The time was evaluated offline by reviewing video recorded during the VATS. The quality of lung deflation was also graded offline using a visual scale (1 = no lung collapse; 2 = partial lung collapse; and 3 = total lung collapse) and was recorded at several time points after pleural incision. The surgeon also graded the time to complete lung collapse and quality of lung deflation during the procedure. The surgeon's guess as to which device was used for lung isolation was also recorded. Of the 40 patients enrolled in the study, 20 patients in the DL-ETT group and 18 in the BB group were analyzed. There mean (standard deviation) time to complete lung collapse of the operative lung was significantly faster using the BB compared with using the DL-ETT [7.5 (3.8) min vs 36.6 (29.1) min, respectively; mean difference, 29.1 min; 95% confidence interval, 1.8 to 7.2; P < 0.001]. Overall, a higher proportion of patients in the BB group than in the DL-ETT group achieved a quality of lung collapse score of 3 at five minutes (57% vs 6%, respectively; P < 0.004), ten minutes (73% vs 14%, respectively; P = 0.005), and 20 min (100% vs 25%, respectively; P = 0.002) after opening the pleura. The surgeon incorrectly guessed the type of device used in 78% of the BB group and 50% of the DL-ETT group (P = 0.10). The time and

  20. Time while waiting: patients' experiences of scheduled surgery.

    Science.gov (United States)

    Carr, Tracey; Teucher, Ulrich C; Casson, Alan G

    2014-12-01

    Research on patients' experiences of wait time for scheduled surgery has centered predominantly on the relative tolerability of perceived wait time and impacts on quality of life. We explored patients' experiences of time while waiting for three types of surgery with varied wait times--hip or knee replacement, shoulder surgery, and cardiac surgery. Thirty-two patients were recruited by their surgeons. We asked participants about their perceptions of time while waiting in two separate interviews. Using interpretative phenomenological analysis (IPA), we discovered connections between participant suffering, meaningfulness of time, and agency over the waiting period and the lived duration of time experience. Our findings reveal that chronological duration is not necessarily the most relevant consideration in determining the quality of waiting experience. Those findings helped us create a conceptual framework for lived wait time. We suggest that clinicians and policy makers consider the complexity of wait time experience to enhance preoperative patient care. © The Author(s) 2014.

  1. Clinical and Socio-demographic Predictors of Postoperative Vital Exhaustion in Patients after Cardiac Surgery

    Science.gov (United States)

    Miller, Pamela S.; Evangelista, Lorraine S.; Giger, Joyce Newman; Dracup, Kathleen; Doering, Lynn V.

    2015-01-01

    Background Vital exhaustion, a psychological state characterized by extreme fatigue, is an independent predictor of future cardiac events. However, the attributes of vital exhaustion following coronary artery bypass (CABG) surgery are poorly understood. Objective The study objective was to assess correlates of vital exhaustion following CABG surgery. Methods In a descriptive, exploratory study, 42 patients who had CABG surgery were evaluated for exhaustion four to eight weeks post-hospital discharge. Demographic and clinical data were obtained from self-report and medical chart review. Results Of the total sample (mean age 67.9±12.5, 90% male, 70% Caucasian, 3.12±1.3 grafts), approximately 41% reported exhaustion. When compared to their exhausted post-CABG counterpart, non-exhausted post-CABG patients had a significantly higher frequency of preoperative insulin use. Exhausted patients were significantly more likely to have higher left ventricular ejection fraction ([LVEF], OR 1.07, p=0.04), and elevated hemoglobin (OR 2.98, p=0.03) and eosinophils (OR 1.02, p=0.02) than those who were not exhausted. Conclusion Clinicians should evaluate all patients for exhaustion post-CABG surgery; patients with elevated LVEF, hemoglobin, and eosinophil levels warrant increased scrutiny. PMID:23453010

  2. Ambulatory surgery for the patient with breast cancer: current perspectives

    Directory of Open Access Journals (Sweden)

    Pek CH

    2016-08-01

    Full Text Available Chong Han Pek,1 John Tey,2 Ern Yu Tan1 1Department of General Surgery, 2Department of Anaesthesiology, Intensive Care and Pain Medicine, Tan Tock Seng Hospital, Singapore, Singapore Abstract: Ambulatory breast cancer surgery is well accepted and is the standard of care at many tertiary centers. Rather than being hospitalized after surgery, patients are discharged on the day of surgery or within 23 hours. Such early discharge does not adversely affect patient outcomes and has the added benefits of better psychological adjustment for the patient, economic savings, and a more efficient utilization of health care resources. The minimal care needed post-discharge also means that the caregiver is not unduly burdened. Unplanned conversions to inpatient admission and readmission rates are low. Wound complications are infrequent and no issues with drain care have been reported. Because the period of postoperative observation is short and monitoring is not as intensive, ambulatory surgery is only suitable for low-risk procedures such as breast cancer surgery and in patients without serious comorbidities, where the likelihood of major perioperative events is low. Optimal management of pain, nausea, and vomiting is essential to ensure a quick recovery and return to normal function. Regional anesthesia such as the thoracic paravertebral block has been employed to improve pain control during the surgery and in the immediate postoperative period. The block provides excellent pain relief and reduces the need for opiates, which also consequently reduces the incidence of nausea and vomiting. The increasing popularity of total intravenous anesthesia with propofol has also helped reduce the incidence of nausea and vomiting in the postoperative period. Ambulatory surgery can be safely carried out in centers where there is a well-designed workflow to ensure proper patient selection, counseling, and education, and where patients and caregivers have easy access to

  3. Fungal corneal ulcer and bacterial orbital cellulitis occur as complications of bacterial endophthalmitis after cataract surgery in an immunocompetent patient.

    Science.gov (United States)

    Kim, Eun Chul; Kim, Man Soo; Kang, Nam Yeo

    2013-03-01

    To report a case of fungal corneal ulcer and bacterial orbital cellulitis as complications of bacterial endophthalmitis following cataract surgery. A 51-year-old man underwent anterior chamber irrigation and aspiration in the left eye one day after cataract surgery because of bacterial endophthalmitis. Marked lid swelling with purulent discharge was developed after 5 days. Slit lamp examination showed generalized corneal ulcer and pus in the total anterior chamber. A computerized tomography scan showed left retrobulbar fat stranding with thickened optic disc. Streptococcus pneumonia was cultured from corneal scraping, vireous, and subconjunctival pus. The patient improved gradually with antibiotics treatments, but the corneal ulcer did not fully recover 2 months after cataract surgery. Candida albicans was detected in repetitive corneal culture. After antifungal and antibacterial therapy, the corneal epithelium had healed, but phthisis bulbi had developed. Fungal corneal ulcer and bacterial orbital cellulitis can occur as complications of endophthalmitis in an immunocompetent patient.

  4. Evaluation of the left ventricular performance in patients with ischemic heart disease using radionuclide angiocardiography

    International Nuclear Information System (INIS)

    Kobayashi, Takeshi; Miyamoto, Atsushi; Ando, Jouji; Yasuda, Hisakazu

    1981-01-01

    Radionuclide angiocardiography was utilized for the measurement of left ventricular dynamics and the analysis of its segmental wall motion. Left ventricular performance was measured by the first pass method and gated equilibrium method in patients with ischemic heart disease. The left ventricular wall motion was also examined by the analysis of computer-drawn outlines of radioactivity counts of the left ventricular chamber. These measurements were well correlated with those obtained by invasive methods such as contrast cine-ventriculography and thermodilution method in the resting state. The patients with effort angina often showed an almost normal left ventricular performance and wall motion in the resting state without ischemic episodes. However, at the time when anginal attack was provoked with exercise testing, an asynergy and a reduced performance of left ventricle were observed. The extent and localization of this asynergy well corresponded with the defect of myocardial scintigrams determined by 201-Tl stress myocardial imaging. From above findings we conclude that the myocardial ischemia with asynergy is a cause of decreased left ventricular hemodynamics during anginal attack. Although further evaluation is necessary to know limitations and to avoid inaccuracy, these techniques were shown to have a significant usefulness in evaluating ischemic heart disease. (author)

  5. Factors Affecting Patients Undergoing Cosmetic Surgery in Bushehr, Southern Iran

    OpenAIRE

    Salehahmadi, Zeinab; Rafie, Seyyed Reza

    2012-01-01

    BACKGROUND Although, there have been extensive research on the motivations driving patient to undergo cosmetic procedures, there is still a big question mark on the persuasive factors which may lead individuals to undergo cosmetic surgery. The present study evaluated various factors affecting patients undergoing cosmetic surgery in Bushehr, Southern Iran. METHODS From 24th March 2011 to 24th March 2012, eighty-one women and 20 men who wished to be operated in Fatemeh Zahra Hospital in Bushehr...

  6. A psychiatric perspective view of bariatric surgery patients

    OpenAIRE

    Isabel Brandão; Ana Luísa Fernandes; Eva Osório; Maria da Conceição Calhau; Rui Coelho

    2015-01-01

    Abstract Background Bariatric surgery is the only procedure that has significant results in weight loss and improvements in medical comorbidities in morbid obese patients. Severely obese patients are also associated with a higher prevalence of psychiatric disorders and poor quality of life. Objective To evaluate specific areas of psychopathology in individuals undergoing bariatric surgery. Methods A review of the literature was conducted from January 2002 to March 2014 by researching PubMe...

  7. A double-chambered left ventricle in a patient with palpitation

    International Nuclear Information System (INIS)

    Stathaki, M.; Velidaki, A.; Koukouraki, S.; Koxiadakis, G.; Vardas, P.; Karkavitsas, N.

    2005-01-01

    A 28 years old male patient was admitted to the department of cardiology after an episode of atypical chest pain, exertional dyspnea and palpitation on exercise. He was a chronic smoker and was smoking about 15 cigarettes per day, but had no family history of early heart disease. The echocardiography demonstrated the presence of an abnormal chamber in close contact to the left ventricle that followed systole and diastole. The coronary angiography was normal and the left ventriculography showed a double-chambered left ventricle. Theradionuclide ventriculography confirmed the presence of two separate chambers that communicate with each other and the ejection fraction obtained was 43%. (author)

  8. Decreased left temporal lobe volume of panic patients measured by magnetic resonance imaging

    Directory of Open Access Journals (Sweden)

    R.R. Uchida

    2003-07-01

    Full Text Available Reported neuroimaging studies have shown functional and morphological changes of temporal lobe structures in panic patients, but only one used a volumetric method. The aim of the present study was to determine the volume of temporal lobe structures in patients with panic disorder, measured by magnetic resonance imaging. Eleven panic patients and eleven controls matched for age, sex, handedness, socioeconomic status and years of education participated in the study. The mean volume of the left temporal lobe of panic patients was 9% smaller than that of controls (t21 = 2.37, P = 0.028. In addition, there was a trend (P values between 0.05 and 0.10 to smaller volumes of the right temporal lobe (7%, t21 = 1.99, P = 0.06, right amygdala (8%, t21 = 1.83, P = 0.08, left amygdala (5%, t21 = 1.78, P = 0.09 and left hippocampus (9%, t21 = 1.93, P = 0.07 in panic patients compared to controls. There was a positive correlation between left hippocampal volume and duration of panic disorder (r = 0.67, P = 0.025, with recent cases showing more reduction than older cases. The present results show that panic patients have a decreased volume of the left temporal lobe and indicate the presence of volumetric abnormalities of temporal lobe structures.

  9. Decreased left temporal lobe volume of panic patients measured by magnetic resonance imaging

    Energy Technology Data Exchange (ETDEWEB)

    Uchida, R.R.; Del-Ben, C.M.; Araujo, D.; Crippa, J.A.; Graeff, F.G. [Sao Paulo Univ., Ribeirao Preto, SP (Brazil). Dept. de Neurologia e Psicologia Medica]. E-mail: fgraeff@keynet.com.br; Santos, A.C. [Sao Paulo Univ., Ribeirao Preto, SP (Brazil). Dept. de Clinica Medica; Guimaraes, F.S. [Sao Paulo Univ., Ribeirao Preto, SP (Brazil). Dept. de Farmacologia

    2003-07-01

    Reported neuroimaging studies have shown functional and morphological changes of temporal lobe structures in panic patients, but only one used a volumetric method. The aim of the present study was to determine the volume of temporal lobe structures in patients with panic disorder, measured by magnetic resonance imaging. Eleven panic patients and eleven controls matched for age, sex, handedness, socioeconomic status and years of education participated in the study. The mean volume of the left temporal lobe of panic patients was 9% smaller than that of controls (t{sub 21} = 2.37, P = 0.028). In addition, there was a trend (P values between 0.05 and 0.10) to smaller volumes of the right temporal lobe (7%, t{sub 21} = 1.99, P = 0.06), right amygdala (8%, t{sub 21} = 1.83, P = 0.08), left amygdala (5%, t{sub 21} = 1.78, P 0.09) and left hippocampus (9%, t{sub 21} = 1.93, P = 0.07) in panic patients compared to controls. There was a positive correlation between left hippocampal volume and duration of panic disorder (r = 0.67, P = 0.025), with recent cases showing more reduction than older cases. The present results show that panic patients have a decreased volume of the left temporal lobe and indicate the presence of volumetric abnormalities of temporal lobe structures. (author)

  10. Decreased left temporal lobe volume of panic patients measured by magnetic resonance imaging

    International Nuclear Information System (INIS)

    Uchida, R.R.; Del-Ben, C.M.; Araujo, D.; Crippa, J.A.; Graeff, F.G.; Santos, A.C.; Guimaraes, F.S.

    2003-01-01

    Reported neuroimaging studies have shown functional and morphological changes of temporal lobe structures in panic patients, but only one used a volumetric method. The aim of the present study was to determine the volume of temporal lobe structures in patients with panic disorder, measured by magnetic resonance imaging. Eleven panic patients and eleven controls matched for age, sex, handedness, socioeconomic status and years of education participated in the study. The mean volume of the left temporal lobe of panic patients was 9% smaller than that of controls (t 21 = 2.37, P = 0.028). In addition, there was a trend (P values between 0.05 and 0.10) to smaller volumes of the right temporal lobe (7%, t 21 = 1.99, P = 0.06), right amygdala (8%, t 21 = 1.83, P = 0.08), left amygdala (5%, t 21 = 1.78, P 0.09) and left hippocampus (9%, t 21 = 1.93, P = 0.07) in panic patients compared to controls. There was a positive correlation between left hippocampal volume and duration of panic disorder (r = 0.67, P = 0.025), with recent cases showing more reduction than older cases. The present results show that panic patients have a decreased volume of the left temporal lobe and indicate the presence of volumetric abnormalities of temporal lobe structures. (author)

  11. [Nutritional deficiencies in bariatric surgery patients: prevention, diagnosis and treatment].

    Science.gov (United States)

    Schweiger, Chaya; Keidar, Andrei

    2010-11-01

    The number of people suffering from surgery and obesity in the western world is constantly growing. In 1997 the World Health Organization (WHO) defined obesity as a plague and one of greatest public health hazards of our time. The National Institution of Health (NIH) declared that surgery is the only long-term solution for obesity. Today there are four different types of bariatric surgery. Each variation has different implications on the nutritional status of bariatric surgery patients. Bariatric surgery candidates are at risk of developing vitamin and mineral nutritional deficiencies in the post-operative stage, due to vomiting, decrease in food intake, food intolerance, diminution of gastric secretions and bypass of absorption area. It is easier and more efficient to treat nutritional deficiencies in the preoperative stage. Therefore, preoperative detection and correction are crucial. Blood tests before surgery to detect and treat nutritional deficiencies are crucial. In the postoperative period, blood tests should be conducted every 3 months in the first year after operation, every six months in the second year and annually thereafter. Multivitamin is recommended to prevent nutritional deficiencies in all bariatric surgery patients. Furthermore, iron, calcium, Vitamin D and B12 are additionally recommended for Roux-en-Y Gastric Bypass patients. Patients with Biliopancreatic diversion and Duodenal Switch should also take fat soluble vitamins.

  12. Occult left atrial ball-like thrombus in a patient referred for surgical removal of suspected cerebellum tumor

    International Nuclear Information System (INIS)

    Możeńska, Olga; Kalińska, Irena; Brodowski, Karol; Walecki, Jerzy; Kosior, Dariusz A.

    2014-01-01

    Atrial fibrillation and related cardio-embolic cerebrovascular accidents are two well-defined major healthcare problems worldwide. It has been approximated that 2.2 million people in America and 4.5 million in European Union have paroxysmal or persistent atrial fibrillation. And atrial fibrillation itself is an independent long-term risk factor of stroke. We present a case of patient referred to our center for surgical removal of suspected cerebellum tumor, a case that had a rather unexpected ending. A 58-year-old male patient with a history of atrial fibrillation, congestive heart failure (NYHA II/III), stable coronary artery disease, diabetes type 2 and hyperlipidemia presented with vertigo, headaches, mainly during physical activity and increased tiredness. Performed computer tomography revealed two lesions in the cerebellum and in the left lateral chamber. The diagnosis of a proliferative disease of the cerebellum was established and patient was referred to the Neurosurgical Department. Fortunately, before the operation the echocardiography was performed, which revealed two lesions in left atrium. The decision of the Heart Team was to refer the patient for an open-heart surgery, in which two thrombi were removed. Neurosurgeons decided to withdraw from further surgery and proceed with head MRI and conservative treatment, deciding that the lesion in the cerebellum was most likely an ischemic area. Looking at the brain lesion should always be done from the whole patient’s perspective. And using mutlimodality imaging may lead to appropriate diagnosis, correct course of therapeutic action and unexpected ending of a rather non-extraordinary case

  13. Geriatric patient profile in the cardiovascular surgery intensive care unit.

    Science.gov (United States)

    Korhan, Esra Akin; Hakverdioglu, Gulendam; Ozlem, Maryem; Ozlem, Maryem; Yurekli, Ismail; Gurbuz, Ali; Alp, Nilgun Akalin

    2013-11-01

    To determine hospitalization durations and mortalities of elderly in the Cardiovascular Surgery Intensive Care Unit. The retrospective study was conducted in a Cardiovascular Surgery Intensive Care Unit in Turkey and comprised patient records from January 1 to December 31, 2011. Computerized epicrisis reports of 255, who had undergone a cardiac surgery were collected. The patients were grouped according to their ages, Group I aged 65-74 and Group II aged 75 and older. European society for Cardiac Operative Risk Evaluation scores of the two groups were compared using SPSS 17. Overall, there were 80 (31.37%) females and 175 (68.62%) males. There were 138 (54.1%) patients in Group I and 117 (45.9%) in Group II. Regarding their hospitalization reasons, it was determined that 70 (27.5%) patients in Group I and 79 (30.9%) patients in Group II were treated with the diagnosis ofcoronary artery disease. The average hospitalization duration of patients in the intensive care unit was determined to be 11.57 +/- 0.40 days. Regarding the EuroSCORE score intervals of patients, 132 (51.8%) had 3-5 and 225 (88.2%) patients were transferred to the Cardiovascular Surgery and then all of them were discharged; 5 (4.1%) had a mortal course; and 11 (7.7%) were transferred to the anaesthesia intensive care unit. The general mortality rates are very low in the Cardiovascular Surgery Intensive Care Unit and the patients have a good prognosis.

  14. Facial Plastic Surgery Patient Resources Exceed National Institute Recommendations.

    Science.gov (United States)

    Chu, Michael W; Cook, Julia A; Tholpady, Sunil S; Schmalbach, Cecelia E; Momeni, Arash

    2017-05-01

    Patient education is essential in enhancing the physician-patient therapeutic alliance, patient satisfaction, and clinical outcomes. The American Medical Association and National Institute of Health recommend that information be written at a 6th-grade reading level, but online resources often exceed patient literacy. The purpose of this study is to assess readability of online material for facial plastics procedures presented on academic plastic surgery and otolaryngology websites.An Internet search was performed of all academic institutions that had both plastic surgery and otolaryngology training programs who offered patient information on facial plastic surgery procedures. National society websites for both plastic surgery and otolaryngology were also analyzed. All procedural information was compiled and readability analyses were performed. A 2-tailed Z-test was used to compare scores, and statistical significance was set at P plastic surgery website had a significantly higher word count and number of syllables per word compared to the national otolaryngology website (P < 0.001, P = 0.04).The complexity of written resources represents an obstacle to online patient education and efforts to improve readability could benefit patients seeking medical information online. Current online education materials are a potential hindrance to patient education, satisfaction, and decision making. Healthcare institutions should consider writing new materials with simpler language that would be accessible to patients.

  15. Patient blood management in elective orthopaedic surgery

    NARCIS (Netherlands)

    So-Osman, Cynthia

    2012-01-01

    Chapter 2 describes the results of a RCT on the effect of a restrictive trigger on RBC sparing. In three hospitals, a restrictive transfusion policy was compared with standard care transfusion policy. A randomised comparison of transfusion triggers in elective orthopaedic surgery using

  16. Left ventricular diastolic dysfunction in chronic renal failure patients on chronic hemodialysis in Dr. Cipto-Mangunkusumo Hospital : the association with left ventricular mass

    Directory of Open Access Journals (Sweden)

    Idrus Alwi

    2006-06-01

    Full Text Available Fourty three patients with chronic renal failure undergoing chronic hemodialysis in Division of Nephrology and Hypertension, Faculty of Medicine, University of Indonesia/Cipto-Mangunkusumo Hospital, Jakarta, since October 2003 until February 2004, were examined for echocardiography (2-D, M-mode, Doppler imaging.Diastolic dysfunction was found in 58.1 % of chronic renal failure patients on hemodialysis. There was no significant difference between left ventricular mass in the group with or without left ventricular diastolic dysfunction. (Med J Indones 2006; 15:105-8Keywords: Left ventricular mass, diastolic function, chronic renal failure, hemodyalisis

  17. Technical strategy in a patient with symptomatic thoracic aneurysm near the origin of the left subclavian artery and left internal thoracic artery coronary graft.

    Science.gov (United States)

    Babic, Srdjan D; Radak, Djordje J; Sotirovic, Vuk A; Unic-Stojanovic, Dragana R; Babic, Dusan S; Popov, Petar Z; Sagic, Dragan Z

    2012-11-01

    Thoracic endovascular aortic repair (TEVAR) is a safe and reliable technique utilized in the treatment for aortic aneurysms. However, in up to 40% of patients, devices are typically placed over the left subclavian artery (LSA) origin. In this report, we present a case of a successful TEVAR procedure following the transposition of the LSA with protective carotico-axillary/carotid bypass in a patient with a patent left internal thoracic artery (LITA)-left anterior descending (LAD) coronary artery bypass graft and right internal carotid artery (ICA) occlusion. © 2012 Wiley Periodicals, Inc.

  18. Evaluation of the Efficiency of Alveolar Opening in Cardiosurgical Patients with Low Left Ventricular Ejection Fraction

    Directory of Open Access Journals (Sweden)

    Yu. G Zorina

    2009-01-01

    Full Text Available Objective: to determine the optimum alveolar opening parameters for the improvement of postoperative pulmonary oxygenizing function in patients with a left ventricular ejection fraction (LVEF of less or more than 40% after aortocoronary bypass surgery (ACBS. Subjects and methods. Twenty patients with a LVEF of less than 40% after ACBS and with postoperative pulmonary oxygenizing dysfunction (PaO2/FiO2 less than 250 (Group 1 were examined. A control group consisted of 20 patients with a LVEF of more than 40% (Group 2. Gas exchange, respiration biomechanics, and central hemodynamic (CH parameters were monitored (a Vigilance monitor (Edvard LifeScience. Alveolar mobilization was carried out on Drager Evita-2 apparatuses in the BIPAP mode, by taking into account the previous artificial ventilation (AV parameters. The low pressure phase corresponded to the positive end-expiratory pressure (PEEP with volume AV, the high pressure phase was Pplato; the duration of both phases — that of inspiration and expiration (the high pressure phase was inspiration time; the low pressure phase was expiration time. Then the values of Pplato and PEEP were simultaneously increased by 2 cm H2O with a duration of 10 breathing cycles, by continuously monitoring Vt and SaO2 over this interval. By continuously monitoring Vt, a stepwise increase in PEEP and Pplato was continued until there was a Vt reduction or a negative impact of AV on CH. All alveoli were considered to be open when the maximum Vt and SaO2 were achieved. Conclusion. In Group 1 patients with Pinsp of 27—30 cm H2O, PEEP of 10—12 cm H2O, there are increases in PaO2/FiO2 and Cst. In Group 2, the increase of PaO2/FiO2 and Cst is observed with Pinsp of 30—35 cm H2O and PEEP 12—14 cm H2O. With these AV indices, there is an allowable hemodynamic reduction that results in no negative consequences and development of cardiovascular events. After switching to AV in an individually chosen mode, all

  19. Diagnostic gait pattern of a patient with longstanding left femoral nerve palsy: a case report.

    LENUS (Irish Health Repository)

    Burke, Neil G

    2010-12-01

    The gait pattern of a 35-year-old man with longstanding, left femoral nerve palsy was assessed using 3-dimensional kinematic and kinetic analysis. Stability of his left knee in stance was achieved by manipulating the external moments of the limb so that the ground reaction force passes in front of the knee joint. This compensatory mechanism of locking the knee in extension is reliant on the posterior capsular structures. The patient was managed conservatively and continued to walk without aids.

  20. A Practical ECG Criterion to Unmask Left Accessory AV Connections in Patients With Subtle Preexcitation.

    Science.gov (United States)

    Thompson, J Jenkins; Shah, Jignesh; Charnigo, Richard; Tackett, Andrea; Darrat, Yousef H; Bailey, Alison; Delisle, Brian; Kakavand, Bahram; DI Biase, Luigi; Natale, Andrea; Morales, Gustavo; Elayi, Claude S

    2015-05-20

    Accessory AV-connections capable of antegrade conduction need to be recognized because of the potential for life-threatening arrhythmias. However, the preexcited ECG pattern may be subtle, especially among left-sided AV-connections. We explored whether additional ECG criteria might help identify left-sided AV-connections. We analyzed 156 patients who underwent an electrophysiology study (EPS) and ablation for paroxysmal supraventricular tachycardias (PSVT). Patients were divided into 2 groups: those with left-sided AV-connections (Group 1) and all other PSVT (Group 2). Various ECG parameters were compared before and after ablation in both groups. The EPS identified left-sided AV-connections among 43 patients (Group 1) and excluded it among 113 (Group 2). Baseline ECG in Group 1 demonstrated obvious preexcitation among 24/43 patients (55.8%), the remaining 19/43 missing obvious preexcitation. R/S ratio > 0.5 in V1 was noted in 38/43 (88.4%) patients in Group 1 before ablation (median 1.00; IQR 0.58-2.20), including 16/19 (84.2%) patients lacking obvious left-sided AVconnections. Conversely, only 10/113 (8.8%) patients in Group 2 had R/S ratios in V1 ≥ 0.5 (0.20; 0.10-0.31), P AV-connections (sensitivity 93.0%). The negative predictive value of this combined criterion was 103/106 (97.2%). In symptomatic patients, combining the R/S ratio (≥ 0.5) in lead V1 with the classic preexcitation pattern on ECG markedly improved the sensitivity to diagnose left-sided AV-connections. This ratio may be particularly useful among patients lacking obvious preexcitation. © 2015 Wiley Periodicals, Inc.

  1. Bariatric surgery in elderly patients: a systematic review

    Directory of Open Access Journals (Sweden)

    Giordano S

    2015-10-01

    Full Text Available Salvatore Giordano,1 Mikael Victorzon2,3 1Department of Plastic and General Surgery, Turku University Hospital, Turku, 2Department of Gastrointestinal Surgery, Vaasa Central Hospital, Vaasa, 3University of Turku, Turku, Finland Abstract: Controversy exists regarding the effectiveness and safety of bariatric/metabolic surgery in elderly patients. We performed a systematic review on this issue in patients aged 60 years or older. MEDLINE, Cochrane Library, Embase, Scopus, and Google Scholar were searched until August 2015 for studies on outcomes of bariatric surgery in elderly patients. The results were expressed as pooled proportions (% with 95% confidence intervals. Heterogeneity across the studies was evaluated by the I2 test, and a random-effects model was used. Twenty-six articles encompassing 8,149 patients were pertinent with this issue and included data on bariatric surgery outcomes in elderly population. Fourteen patients died during the 30-day postoperative period, with a pooled mortality of 0.01%. Pooled overall complication rate was 14.7%. At 1-year follow-up, pooled mean excess weight loss was 53.77%, pooled diabetes resolution was 54.5%, and pooled hypertension resolution was 42.5%, while pooled lipid disorder resolution was 41.2%. Outcomes and complication rates of bariatric surgery in patients older than 60 years are comparable to those in a younger population, independent of the type of procedure performed. Patients should not be denied bariatric surgery because of their age alone. Keywords: morbid obesity, bariatric surgery, elderly, gastric bypass, weight loss, laparoscopy

  2. The Mid-Term Results of Patients who Underwent Radiofrequency Atrial Fibrillation Ablation Together with Mitral Valve Surgery

    Directory of Open Access Journals (Sweden)

    Abdurrahim Çolak

    Full Text Available Abstract Objetive: Saline-irrigated radiofrequency ablation, which has been widely used for surgical treatment of atrial fibrillation in recent years, is 80-90% successful in achieving sinus rhythm. In our study, our surgical experience and mid-term results in patients who underwent mitral valve surgery and left atrial radiofrequency ablation were analyzed. Methods: Forty patients (15 males, 25 females; mean age 52.05±9.9 years; range 32-74 underwent surgery for atrial fibrillation associated with mitral valvular disease. All patients manifested atrial fibrillation, which started at least six months before the surgical intervention. The majority of patients (36 patients, 90% were in NYHA class III; 34 (85% patients had rheumatic heart disease. In addition to mitral valve surgery and radiofrequency ablation, coronary artery bypass, DeVega tricuspid annuloplasty, left ventricular aneurysm repair, and left atrial thrombus excision were performed. Following discharge from the hospital, patients' follow-up was performed as outpatient clinic examinations and the average follow-up period of patients was 18±3 months. Results: While the incidence of sinus rhythm was 85.3% on the first postoperative day, it was 80% during discharge and 71% in the 1st year follow-up examination. Conclusion: Radiofrequency ablation is an effective method when it is performed by appropriate surgical technique. Its rate for returning to sinus rhythm is as high as the rate of conventional surgical procedure.

  3. Isolated left ventricular noncompaction: clinical profile and prognosis in 106 adult patients.

    Science.gov (United States)

    Tian, Tao; Liu, Yaxin; Gao, Linggen; Wang, Jizheng; Sun, Kai; Zou, Yubao; Wang, Linping; Zhang, Lin; Li, Yuehua; Xiao, Yan; Song, Lei; Zhou, Xianliang

    2014-09-01

    This study was undertaken to evaluate the clinical course of isolated left ventricular noncompaction (ILVNC) and to identify the predictors for adverse outcomes in an adult cohort with ILVNC. Between March 2003 and April 2012, 106 adult patients diagnosed with ILVNC at Fuwai Hospital were included in this study. The medical history, electrocardiograms, and echocardiograms of these patients were retrospectively analyzed by chart review. Of these patients, 64 (60 %) were in New York Heart Association (NYHA) functional class III/IV and 84 (79 %) had systolic dysfunction (left ventricular ejection fraction (LVEF) left ventricular ejection fraction (HR 0.94; 95 % CI 0.90-0.97; P = 0.001), dilated left ventricular end-diastolic diameter (HR, 1.06; 95 % CI, 1.02-1.09; P = 0.001), increased left atrial diameter (HR 1.08; 95 % CI 1.03-1.14; P = 0.001), reduced systolic blood pressure (HR 0.96; 95 % CI 0.94-0.99; P = 0.003), the presence of pulmonary hypertension (HR 3.50; 95 % CI 1.63-7.51; P = 0.001), and right bundle branch block (HR 7.79; 95 % CI 2.56-23.76; P left heart with systolic dysfunction, reduced systolic blood pressure, pulmonary hypertension, and right bundle branch block predict adverse outcomes of ILVNC.

  4. Fear and anxiety in patients undergoing minor oral surgery | Saheeb ...

    African Journals Online (AJOL)

    Objective: This study was carried out to determine the causes of fear and anxiety in consecutive patients who attended the University of Benin Teaching Hospital for minor oral surgical treatment. Method: All consenting consecutive patients referred for minor oral surgery were studied. Information on all the patients was ...

  5. Prognostic value of CT-derived left atrial and left ventricular measures in patients with acute chest pain

    Energy Technology Data Exchange (ETDEWEB)

    Takx, Richard A.P. [Division of Cardiovascular Imaging, Department of Radiology and Radiological Science, Medical University of South Carolina, Charleston, SC (United States); Department of Radiology, University Medical Center Utrecht (Netherlands); Vliegenthart, Rozemarijn [Division of Cardiovascular Imaging, Department of Radiology and Radiological Science, Medical University of South Carolina, Charleston, SC (United States); University of Groningen/University Medical Center Groningen, Center for Medical Imaging − North East Netherlands, Department of Radiology, Groningen (Netherlands); Schoepf, U. Joseph, E-mail: schoepf@musc.edu [Division of Cardiovascular Imaging, Department of Radiology and Radiological Science, Medical University of South Carolina, Charleston, SC (United States); Division of Cardiology, Department of Medicine, Medical University of South Carolina, Charleston, SC (United States); Nance, John W. [Division of Cardiovascular Imaging, Department of Radiology and Radiological Science, Medical University of South Carolina, Charleston, SC (United States); Bamberg, Fabian [Division of Cardiovascular Imaging, Department of Radiology and Radiological Science, Medical University of South Carolina, Charleston, SC (United States); Department of Diagnostic and Interventional Radiology, Eberhard-Karls University Tuebingen, Tuebingen (Germany); Abro, Joseph A. [Division of Cardiovascular Imaging, Department of Radiology and Radiological Science, Medical University of South Carolina, Charleston, SC (United States); Carr, Christine M. [Division of Emergency Medicine, Department of Medicine, Medical University of South Carolina, Charleston, SC (United States); Litwin, Sheldon E. [Division of Cardiovascular Imaging, Department of Radiology and Radiological Science, Medical University of South Carolina, Charleston, SC (United States); Division of Cardiology, Department of Medicine, Medical University of South Carolina, Charleston, SC (United States); and others

    2017-01-15

    Highlights: • LV mass and LA diameter are independent prognostic factor for composite MACE. • LV mass and LA diameter were not significant prognostic factors for MACE in African Americans. • Assessment of LV mass by CT may have a role in the management of patients. - Abstract: Purpose: To determine which left atrial (LA) and left ventricular (LV) parameters are associated with future major adverse cardiac event (MACE) and whether these measurements have independent prognostic value beyond risk factors and computed tomography (CT)-derived coronary artery disease measures. Materials and methods: This retrospective analysis was performed under an IRB waiver and in HIPAA compliance. Subjects underwent coronary CT angiography (CCTA) using a dual-source CT system for acute chest pain evaluation. LV mass, LV ejection fraction (EF), LV end-systolic volume (ESV) and LV end-diastolic volume (EDV), LA ESV and LA diameter, septal wall thickness and cardiac chamber diameters were measured. MACE was defined as cardiac death, non-fatal myocardial infarction, unstable angina, or late revascularization. The association between cardiac CT measures and the occurrence of MACE was quantified using Cox proportional hazard analysis. Results: 225 subjects (age, 56.2 ± 11.2; 140 males) were analyzed, of whom 42 (18.7%) experienced a MACE during a median follow-up of 13 months. LA diameter (HR:1.07, 95%CI:1.01–1.13 per mm) and LV mass (HR:1.05, 95%CI:1.00–1.10 per g) remained significant prognostic factor of MACE after controlling for Framingham risk score. LA diameter and LV mass were also found to have prognostic value independent of each other. The other morphologic and functional cardiac measures were no significant prognostic factors for MACE. Conclusion: CT-derived LA diameter and LV mass are associated with future MACE in patients undergoing evaluation for chest pain, and portend independent prognostic value beyond traditional risk factors, coronary calcium score, and

  6. The male cosmetic surgery patient: a matched sample gender analysis of elective cosmetic surgery and cosmetic dentistry patients.

    Science.gov (United States)

    Dowling, Nicki A; Honigman, Roberta J; Jackson, Alun C

    2010-06-01

    Plastic surgeons have traditionally perceived male patients as more psychologically disturbed than female patients. This study employed a matched sample design to explore the psychosocial experiences of 50 male and 50 female elective cosmetic surgery and cosmetic dentistry patients. It also aimed to compare male and female patients on preoperative psychosocial dysfunction on standardized measures (psychiatric disturbance, anxiety, depression, low self-esteem, dysmorphic concern, and low body image) and postoperative dissatisfaction. The findings revealed that there were many similarities between the self-reported appearance concerns, motivations for surgery, and expectations of surgery between male and female patients. Although male patients did not report higher levels of preoperative psychosocial dysfunction than their female counterparts, they were more likely to report postoperative dissatisfaction. Preoperative screening is recommended to identify the minority of male patients who will report an unsatisfactory outcome despite a technically good result.

  7. Gender differences in left vantricular diastolic dysfunction in normotensive type 2 diabetic patients

    International Nuclear Information System (INIS)

    Hameedullah, A.; Khan, S.S.; Khan, S.S.; Shah, I.; Hifizullah, M.

    2012-01-01

    Objective: To determine the pattern and severity of left ventricular diastolic dysfunction in normotensive type 2 diabetic males and females patients. Methodology: This descriptive study was performed in Department of Cardiology, Lady Reading Hospital, Peshawar, from March 2007 to February 2008. Total of 60 patients were enrolled. Glycemic status was defined on the basis of HbA1c level. Detailed history and physical examination was performed on every patient. Exercise tolerance test was performed on every patient to exclude major ischemia. Echocardiography was performed in left lateral position. Main outcome measure was left ventricular diastolic dysfunction. Results: We enrolled 60 normotesive type 2 diabetic patients in the study that fulfills the inclusion criteria. Left ventricular diastolic dysfunction was found in 50% (30/60). There were 12 males (40%) and 18 females (60%) among subjects presenting with diastolic dysfunction. In male gender impaired relaxation was found in 75% (9 males) and in female gender it was found in 66.6% (12 females) (p=0.58). Pseudonormal pattern was found in 25% in male gender (3 males) and in 33.3% in female gender (6 females) (p=0.003). Males subjects with diastolic dysfunction the mean age were 54 +- 8.8 and mean age of females' subject were 60+-13.2 (p=0.17). Conclusion: Left ventricular diastolic dysfunction is more common in female gender and is more severely impaired in female gender than in male gender. (author)

  8. Echocardiographic assessment of the different left ventricular geometric patterns in hypertensive patients

    Directory of Open Access Journals (Sweden)

    Delma Maria Cunha

    2001-01-01

    Full Text Available OBJECTIVE: To identiy left ventricular geometric patterns in hypertensive patients on echocardiography, and to correlate those patterns with casual blood pressure measurements and with the parameters obtained on a 24-hour ambulatory blood pressure monitoring. METHODS: We studied sixty hypertensive patients, grouped according to the Joint National Committee stages of hypertension.. Using the single- and two-dimensional Doppler Echocardiography, we analyzed the left ventricular mass and the geometric patterns through the correlation of left ventricular mass index and relative wall thickness. On ambulatory blood pressure monitoring we assessed the means and pressure loads in the different geometric patterns detected on echocardiography RESULTS: We identified three left ventricular geometric patterns: 1 concentric hypertrophy, in 25% of the patients; 2 concentric remodeling, in 25%; and 3 normal geometry, in 50%. Casual systolic blood pressure was higher in the group with concentric hypertrophy than in the other groups (p=0.001. Mean systolic pressure in the 24h, daytime and nighttime periods was also higher in patients with concentric hypertrophy, as compared to the other groups (p=0.003, p=0.004 and p=0.007. Daytime systolic load and nighttime diastolic load were higher in patients with concentric hypertrophy ( p=0.004 and p=0.01, respectively. CONCLUSIONS: Left ventricular geometric patterns show significant correlation with casual systolic blood pressure, and with means and pressure loads on ambulatory blood pressure monitoring.

  9. Percutaneous closure of the left atrial appendage in patients with diabetes mellitus.

    Science.gov (United States)

    Azizy, Obayda; Rammos, Christos; Lehmann, Nils; Rassaf, Tienush; Kälsch, Hagen

    2017-09-01

    Left atrial appendage closure is a preventive treatment of atrial fibrillation-related thrombo-embolism. Patients with diabetes mellitus have increased risk for a negative outcome in percutaneous cardiac interventions. We assessed whether percutaneous left atrial appendage closure is safe and effective in patients with diabetes mellitus. We included 78 patients (mean age of 74.4 ± 8.3 years) with indication for left atrial appendage closure in an open-label observational single-centre study. Patients with diabetes mellitus ( n = 31) were at higher thrombo-embolic and bleeding risk (CHA 2 DS 2 -VASc: 4.5 ± 0.9, HAS-BLED: 4.7 ± 0.7) compared to patients without diabetes mellitus ( n = 47, CHA 2 DS 2 -VASc: 3.5 ± 1.0, HAS-BLED: 4.1 ± 0.8; p diabetes mellitus (Euro II-Score: 6.6 ± 3.7 vs 3.9 ± 1.9, p diabetes mellitus had no events ( p = 0.672). Follow-up of 6 months revealed no bleeding complication in both groups. No stroke occurred in follow-up, and left atrial appendage flow velocity reduction (55.6 ± 38.6 vs 51.4 ± 19.1 cm/s, p = 0.474) and rate of postinterventional leakage in the left atrial appendage were comparable (0% vs 2.1%, p = 0.672). Despite patients with diabetes mellitus are high-risk patients, the outcome of percutaneous left atrial appendage closure is similar to patients without diabetes mellitus.

  10. Renal dysfunction, restrictive left ventricular filling pattern and mortality risk in patients admitted with heart failure

    DEFF Research Database (Denmark)

    Schou, Morten; Kjaergaard, Jesper; Torp-Pedersen, Christian

    2013-01-01

    Renal dysfunction is associated with a variety of cardiac alterations including left ventricular (LV) hypertrophy, LV dilation, and reduction in systolic and diastolic function. It is common and associated with an increased mortality risk in heart failure (HF) patients. This study was designed...... to evaluate whether severe diastolic dysfunction contribute to the increased mortality risk observed in HF patients with renal dysfunction....

  11. Hemodynamic stress echocardiography in patients supported with a continuous-flow left ventricular assist device

    DEFF Research Database (Denmark)

    Andersen, Mads; Gustafsson, Finn; Madsen, Per Lav

    2010-01-01

    Functional assessment of continuous-flow left ventricular assist devices (LVADs) is usually performed with the patient at rest. This study compared echocardiographic indices of contraction and filling pressure with invasive measures in 12 ambulatory LVAD patients undergoing symptom-limited bicycle...

  12. Assessment of cardiac blood pool imaging in patients with left ventricular outflow tract stenosis

    International Nuclear Information System (INIS)

    Nakamura, Yutaka; Ono, Yasuo; Kohata, Tohru; Tsubata, Shinichi; Kamiya, Tetsuroh.

    1993-01-01

    We performed cardiac blood pool imagings with Tc-99m at rest and during supine ergometer exercise to evaluate left ventricular performance in 14 patients with left ventricular outflow tract stenosis. All catheterized patients were divided into two subgroups: 8 patients with peak systolic left ventricular to descending aortic pressure gradients of less than 50 mmHg (LPG group) and 6 patients with peak systolic gradients of more than 50 mmHg (HPG group). Control group included 10 patients without stenotic coronary lesions after Kawasaki disease. Left ventricular ejection fraction (LVEF) was obtained as systolic index; both filling fraction during the first third of diastole (1/3FF) and mean filling rate during the first third of diastole (1/3FR mean) were obtained as diastolic indices. None of the patients had abnormal findings on 201 Tl imaging. LVEF at rest in HPG group was significantly higher than those in control group, but LVEF in HPG group did not increase after exercise. It increased significantly in control group and LPG group. 1/3 FF in HPG group was significantly lower not only at rest but also during exercise. 1/3 FR mean at rest was not different significantly among the 3 groups. However, 1/3FR mean during exercise in LPG group was significantly lower; and 1/3 FR mean during exercise was significantly lower in HPG group than LPG group. The ratio of left ventricular muscular mass to left ventricular end-diastolic volume (M/V) calculated from left ventricular cineangiograms was different significantly among the 3 groups. The M/V ratio showed a correlation with LVEF and 1/3 FF both at rest and during exercise. These results would indicate that systolic function was impaired on exercise in severe left ventricular outflow tract stenosis and diastolic function was impaired on exercise in mild and severe left ventricular outflow tract stenosis. This may correlate with left ventricular hypertrophy and interaction of systolic function. (author)

  13. Assessment of cardiac blood pool imaging in patients with left ventricular outflow tract stenosis

    Energy Technology Data Exchange (ETDEWEB)

    Nakamura, Yutaka (Tajimi City Hospital, Gifu (Japan)); Ono, Yasuo; Kohata, Tohru; Tsubata, Shinichi; Kamiya, Tetsuroh

    1993-09-01

    We performed cardiac blood pool imagings with Tc-99m at rest and during supine ergometer exercise to evaluate left ventricular performance in 14 patients with left ventricular outflow tract stenosis. All catheterized patients were divided into two subgroups: 8 patients with peak systolic left ventricular to descending aortic pressure gradients of less than 50 mmHg (LPG group) and 6 patients with peak systolic gradients of more than 50 mmHg (HPG group). Control group included 10 patients without stenotic coronary lesions after Kawasaki disease. Left ventricular ejection fraction (LVEF) was obtained as systolic index; both filling fraction during the first third of diastole (1/3FF) and mean filling rate during the first third of diastole (1/3FR mean) were obtained as diastolic indices. None of the patients had abnormal findings on [sup 201]Tl imaging. LVEF at rest in HPG group was significantly higher than those in control group, but LVEF in HPG group did not increase after exercise. It increased significantly in control group and LPG group. 1/3 FF in HPG group was significantly lower not only at rest but also during exercise. 1/3 FR mean at rest was not different significantly among the 3 groups. However, 1/3FR mean during exercise in LPG group was significantly lower; and 1/3 FR mean during exercise was significantly lower in HPG group than LPG group. The ratio of left ventricular muscular mass to left ventricular end-diastolic volume (M/V) calculated from left ventricular cineangiograms was different significantly among the 3 groups. The M/V ratio showed a correlation with LVEF and 1/3 FF both at rest and during exercise. These results would indicate that systolic function was impaired on exercise in severe left ventricular outflow tract stenosis and diastolic function was impaired on exercise in mild and severe left ventricular outflow tract stenosis. This may correlate with left ventricular hypertrophy and interaction of systolic function. (author).

  14. Acute Mesenteric Ischemia after Cardiac Surgery: An Analysis of 52 Patients

    Directory of Open Access Journals (Sweden)

    Cuneyt Eris

    2013-01-01

    Full Text Available Objective. Acute mesenteric ischemia (AMI is a rare but serious complication after cardiac surgery. The aim of this retrospective study was to evaluate the incidence, outcome, and perioperative risk factors of AMI in the patients undergoing elective cardiac surgery. Methods. From January 2005 to May 2013, all patients who underwent cardiac surgery were screened for participation, and patients with registered gastrointestinal complications were retrospectively reviewed. Univariate analyses were performed. Results. The study included 6013 patients, of which 52 (0.86% patients suffered from AMI, 35 (67% of whom died. The control group (150 patients was randomly chosen from among cases undergoing cardiopulmonary bypass (CPB. Preoperative parameters including age (, renal insufficiency (, peripheral vascular disease (, preoperative inotropic support (, poor left ventricular ejection fraction (, cardiogenic shock (, and preoperative intra-aortic balloon pump (IABP support ( revealed significantly higher levels in the AMI group. Among intra- and postoperative parameters, CPB time (, dialysis (, inotropic support (, prolonged ventilator time (, and IABP support ( appeared significantly higher in the AMI group than the control group. Conclusions. Prompt diagnosis and early treatment should be initiated as early as possible in any patient suspected of AMI, leading to dramatic reduction in the mortality rate.

  15. The bariatric surgery patient: a growing role for registered dietitians.

    Science.gov (United States)

    Kulick, Doina; Hark, Lisa; Deen, Darwin

    2010-04-01

    Between 1998 and 2004, the total number of bariatric procedures increased almost 10-fold, from 13,386 procedures in 1998 to 121,055 in 2004. Current estimates suggest the number of bariatric operations will exceed 220,000 in 2010. Bariatric surgery encompasses several surgical techniques classified as restrictive or malabsorptive, based on the main mechanism of weight loss. Clinical studies and meta-analyses show that bariatric surgery decreases morbidity and mortality when compared with nonsurgical treatments. A successful long-term outcome of bariatric surgery is dependent on the patient's commitment to a lifetime of dietary and lifestyle changes. The registered dietitian (RD) is an important member of the bariatric team and provides critical instructions to help patients adhere to the dietary changes consistent with surgery. Referencing current literature, this article outlines the indications, contraindications, and types of bariatric surgery. The role of the RD for preoperative and postoperative nutrition assessment and medical nutrition therapy is highlighted. Management of long-term nutrition issues is also reviewed. The current recommendations include a multivitamin/mineral supplement plus vitamin B-12, calcium, vitamin D-3, iron, and folic acid. Given the increasing prevalence of obesity and bariatric surgery procedures, caring for patients who have undergone surgery will be an expanding role for the RD. Close postoperative follow-up and careful monitoring will improve the odds for successful surgical outcomes, and RDs play a very important part in this process. Copyright (c) 2010 American Dietetic Association. Published by Elsevier Inc. All rights reserved.

  16. Short Term Results of Cardiac Surgery in Patients over 80 Years of Age

    Directory of Open Access Journals (Sweden)

    Kemal Uzun

    2011-08-01

    Full Text Available Background: Despite relatively higher risk of cardiac operation over 80 years of age, the rate of cardiac operations in this age group is rising gradually. We aimed in our study to draw attention to the increased frequency of this age group patients and retrospectively to investigate postoperative short term results in our patients.Patients and Method: In this study 58 patients (31 males, 27 females; mean age 83.74±2.769; range 80 to 89 years who underwent cardiac surgery in our clinic between June 2008 and July 2010 were reviewed. Fifty two patients (89.7% underwent coronary artery by-pass grafting (CABG (5 of them off-pump, one patient (1.7% underwent CABG + aortic valve replacement (AVR, one patient (1.7% underwent CABG + mitral valve replacement (MVR, one patient (1.7% underwent CABG + left ventricle aneurysmectomy, one patient (1.7% underwent AVR + MVR, and two patients (3.4% underwent CABG + AVR + MVR. We used biological valves in all patients requiring valve replacement. Left internal mammary artery was used in 49 (90.74% of 54 patients in whom left anterior descending artery was diseased. The number of distal anastomosis was 3.14±1.00 in average.Results: Hospital mortality was 1.7% with one case. This patient who had preoperative renal function disorder lost his life due to multiorgan failure which was induced by renal failure. 0ne patient was reopened because of postoperative bleeding (1.7%. Twelve patients developed temporary atrial fibrillation (20.7%. Permanent pace-maker implantation was not required for any patient. Three patients (5.2% suffered for wound infections at saphenous vein region. No sternal infection or mediastinitis was encountered. No patient experienced minor or major neurologic event. While two patients (3.4% remained intubated for more than 24 hours, 6 patients (10.3% stayed in intensive care unit for more than 2 days.Conclusion: When rational decisions are made in the selection of patients and surgical

  17. Information needs among adolescent bariatric surgery patients and their caregivers.

    Science.gov (United States)

    Schneider, Nicole M; Tully, Carrie B; Washington, Gia A; Price, Karin L

    2016-05-01

    Bariatric surgery is an invasive medical treatment for morbid obesity that requires behavioral maintenance for physical success. Patient knowledge, motivation, and adherence are important factors in optimizing results. The purpose of the present study was to identify perceived informational gaps of adolescent and young adult bariatric surgery patients with morbid obesity (body mass index≥40 kg/m(2)). This study took place in a pediatric tertiary care academic medical center. Thirty-one adolescents/young adults who had undergone Roux-en-Y gastric bypass surgery at the authors' institution were recruited to complete questionnaires at their postsurgical visits (≥3 months postsurgery). Seventeen caregivers also participated in this study. The questionnaire used in the present study prompted patients and caregivers to reflect on information they wish they had known before surgery; questionnaire items included multiple choice and open-ended questions. Participants indicated that their informational needs were generally well met before surgery, although there were more needs noted by patients than by caregivers. Adolescent/young adult participants expressed a desire to have had more information about the necessity of taking vitamins daily and about having more gas. An association between informational needs and satisfaction was also found. Qualitative data revealed the importance of conveying cognitive-behavioral aspects of surgery to families (e.g., adherence, motivation). Despite most patients and caregivers being satisfied with the adolescent bariatric surgery program at the authors' institution, informational gaps exist. Teen-friendly ways to disseminate information would be helpful in influencing patients' satisfaction. Copyright © 2016 American Society for Bariatric Surgery. Published by Elsevier Inc. All rights reserved.

  18. Statins decrease perioperative cardiac complications in patients undergoing noncardiac vascular surgery: the Statins for Risk Reduction in Surgery (StaRRS) study.

    Science.gov (United States)

    O'Neil-Callahan, Kristin; Katsimaglis, George; Tepper, Micah R; Ryan, Jason; Mosby, Carla; Ioannidis, John P A; Danias, Peter G

    2005-02-01

    We sought to assess whether statins may decrease cardiac complications in patients undergoing noncardiac vascular surgery. Cardiovascular complications account for considerable morbidity in patients undergoing noncardiac surgery. Statins decrease cardiac morbidity and mortality in patients with coronary disease, and the beneficial treatment effect is seen early, before any measurable increase in coronary artery diameter. A retrospective study recorded patient characteristics, past medical history, and admission medications on all patients undergoing carotid endarterectomy, aortic surgery, or lower extremity revascularization over a two-year period (January 1999 to December 2000) at a tertiary referral center. Recorded perioperative complication outcomes included death, myocardial infarction, ischemia, congestive heart failure, and ventricular tachyarrhythmias occurring during the index hospitalization. Univariate and multivariate logistic regressions identified predictors of perioperative cardiac complications and medications that might confer a protective effect. Complications occurred in 157 of 1,163 eligible hospitalizations and were significantly fewer in patients receiving statins (9.9%) than in those not receiving statins (16.5%, p = 0.001). The difference was mostly accounted by myocardial ischemia and congestive heart failure. After adjusting for other significant predictors of perioperative complications (age, gender, type of surgery, emergent surgery, left ventricular dysfunction, and diabetes mellitus), statins still conferred a highly significant protective effect (odds ratio 0.52, p = 0.001). The protective effect was similar across diverse patient subgroups and persisted after accounting for the likelihood of patients to have hypercholesterolemia by considering their propensity to use statins. Use of statins was highly protective against perioperative cardiac complications in patients undergoing vascular surgery in this retrospective study.

  19. Simultaneous surgery in patients with both cardiac and noncardiac diseases

    Directory of Open Access Journals (Sweden)

    Yang Y

    2016-07-01

    Full Text Available Yang Yang,1 Feng Xiao,1 Jin Wang,1 Bo Song,1 Xi-Hui Li,1 Jian Li,2 Zhi-Song He,3 Huan Zhang,4 Ling Yin5 1Department of Cardiac Surgery, 2Department of Thoracic Surgery, 3Department of Urology Surgery, 4Department of General Surgery, 5Department of Obstetrics and Gynecology, Peking University First Hospital, Beijing, People’s Republic of China Background: To investigate the possibility and feasibility of simultaneous cardiac and noncardiac surgery.Methods: From August 2000 to March 2015, 64 patients suffering from cardiac and noncardiac diseases have been treated by simultaneous surgeries.Results: Two patients died after operations in hospital; thus, the hospital mortality rate was 3.1%. One patient with coronary heart disease, acute myocardial infarction, and a recurrence of bladder cancer accepted emergency simultaneous coronary artery bypass grafting (CABG, bladder cystectomy, and ureterostomy. He died of acute cerebral infarction complicated with multiple organ failure on the 153rd day after operation. The other patient with chronic constrictive pericarditis and right lung cancer underwent pericardial stripping and right lung lower lobectomy, which resulted in multiple organ failure, and the patient died on the tenth day postoperatively. The remaining 62 patients recovered and were discharged. The total operative morbidity was 17.2%: postoperative hemorrhage (n, % [1, 1.6%], pulmonary infection and hypoxemia (2, 3.1%, hemorrhage of upper digestive tract (1, 1.6%, incisional infection (3, 4.7%, subphrenic abscess (1, 1.6%, and postoperative acute renal failure and hemofiltration (3, 4.7%. Of the 62 patients discharged, 61 patients were followed up. Eleven patients died with 10 months to 10 years during the follow-up. The mean survival time is 116.2±12.4 months. The cumulative survival rate is 50.8%.Conclusion: Simultaneous surgeries in patients suffering from both cardiac and noncardiac benign or malignant diseases are safe and possible

  20. CLASSIFICATION OF ORTHOGNATHIC SURGERY PATIENTS INTO LOW AND HIGH BLEEDING RISK GROUPS USING THROMBELASTOGRAPHY

    DEFF Research Database (Denmark)

    Elenius Madsen, Daniel

    2012-01-01

    Title: CLASSIFICATION OF ORTHOGNATHIC SURGERY PATIENTS INTO LOW AND HIGH BLEEDING RISK GROUPS USING THROMBELASTOGRAPHY Objectives: Orthognathic surgery involves surgical manipulation of jaw and face skeletal structure. A subgroup of patients undergoing orthognathic surgery suffers from excessive...

  1. Clinical impact of ' in-treatment' wall motion abnormalities in hypertensive patients with left ventricular hypertrophy: the LIFE study

    DEFF Research Database (Denmark)

    Cicala, S.; Simone, G. de; Wachtell, K.

    2008-01-01

    Objectives Left ventricular systolic wall motion abnormalities have prognostic value. Whether wall motion detected by serial echocardiographic examinations predicts prognosis in hypertensive patients with left ventricular hypertrophy ( LVH) without clinically recognized atherosclerotic disease has...

  2. News media reports of patient deaths following 'medical tourism' for cosmetic surgery and bariatric surgery.

    Science.gov (United States)

    Turner, Leigh

    2012-04-01

    Contemporary scholarship examining clinical outcomes in medical travel for cosmetic surgery identifies cases in which patients traveled abroad for medical procedures and subsequently returned home with infections and other surgical complications. Though there are peer-reviewed articles identifying patient deaths in cases where patients traveled abroad for commercial kidney transplantation or stem cell injections, no scholarly publications document deaths of patients who traveled abroad for cosmetic surgery or bariatric surgery. Drawing upon news media reports extending from 1993 to 2011, this article identifies and describes twenty-six reported cases of deaths of individuals who traveled abroad for cosmetic surgery or bariatric surgery. Over half of the reported deaths occurred in two countries. Analysis of these news reports cannot be used to make causal claims about why the patients died. In addition, cases identified in news media accounts do not provide a basis for establishing the relative risk of traveling abroad for care instead of seeking elective cosmetic surgery at domestic health care facilities. Acknowledging these limitations, the case reports suggest the possibility that contemporary peer-reviewed scholarship is underreporting patient mortality in medical travel. The paper makes a strong case for promoting normative analyses and empirical studies of medical travel. In particular, the paper argues that empirically informed ethical analysis of 'medical tourism' will benefit from rigorous studies tracking global flows of medical travelers and the clinical outcomes they experience. The paper contains practical recommendations intended to promote debate concerning how to promote patient safety and quality of care in medical travel. © 2012 Blackwell Publishing Ltd.

  3. Cerebroprotective effect of piracetam in patients undergoing open heart surgery.

    Science.gov (United States)

    Holinski, Sebastian; Claus, Benjamin; Alaaraj, Nour; Dohmen, Pascal Maria; Neumann, Konrad; Uebelhack, Ralf; Konertz, Wolfgang

    2011-01-01

    Reduction of cognitive function is a possible side effect after the use of cardiopulmonary bypass (CPB) during cardiac surgery. Since it has been proven that piracetam is cerebroprotective in patients undergoing coronary bypass surgery, we investigated the effects of piracetam on the cognitive performance of patients undergoing open heart surgery. Patients scheduled for elective open heart surgery were randomized to the piracetam or placebo group in a double-blind study. Patients received 12 g of piracetam or placebo at the beginning of the operation. Six neuropsychological subtests from the Syndrom Kurz Test and the Alzheimer's Disease Assessment Scale were performed preoperatively and on day 3, postoperatively. To assess the overall cognitive function and the degree of cognitive decline across all tests after the surgery, we combined the six test-scores by principal component analysis. A total of 88 patients with a mean age of 67 years were enrolled into the study. The mean duration of CPB was 110 minutes. Preoperative clinical parameters and overall cognitive functions were not significantly different between the groups. The postoperative combined score of the neuropsychological tests showed deterioration of cognitive function in both groups (piracetam: preoperative 0.19 ± 0.97 vs. postoperative -0.97 ± 1.38, p piracetam did not perform better than those taking placebo, and both groups had the same decline of overall cognitive function (p = 0.955). Piracetam had no cerebroprotective effect in patients undergoing open heart surgery. Unlike the patients who underwent coronary surgery, piracetam did not reduce the early postoperative decline of neuropsychological abilities in heart valve patients.

  4. Frequency of Surgery in Black Patients with Malignant Pleural Mesothelioma

    Directory of Open Access Journals (Sweden)

    Emanuela Taioli

    2015-01-01

    Full Text Available Introduction. Malignant Pleural Mesothelioma (MPM is a rare disease, even less frequently described in minority patients. We used a large population-based dataset to study the role of race in MPM presentation, treatment, and survival. Methods. All cases of pathologically proven MPM were identified in the Surveillance, Epidemiology, and End Results (SEER database. Age, sex, diagnosis year, stage, cancer-directed surgery, radiation, and vital status were analyzed according to self-reported race (black or white. Results. There were 13,046 white and 688 black MPM patients (incidence: 1.1 per 100,000 whites; 0.5 per 100,000 blacks; age-adjusted, p=0.01. Black patients were more likely to be female, younger, and with advanced stage and less likely to undergo cancer-directed surgery than whites, after adjustment by stage. On multivariable analysis, younger age and having surgery were associated with longer survival for both cohorts; female gender (HR 0.82 (0.77–0.88 and early stage at diagnosis (HR 0.83 (0.76–0.90 were predictive of longer survival in white, but not in black, patients. Conclusions. Surgery was associated with improved survival for both black and white MPM patients. However, black patients were less likely to undergo cancer-directed surgery. Increased surgical intervention in MPM black patients with early stage disease may improve their survival.

  5. The Psychosocial Improvement after Strabismus Surgery in Iranian Patients

    Directory of Open Access Journals (Sweden)

    Guita Ghiasi

    2013-10-01

    Full Text Available Purpose: To compare the psychosocial status before and after successful strabismus surgery on Iranian strabismic patientsMethods: One hundred twenty-four strabismic patients, older than 15 years were evaluated between 2009 and 2010. They were asked to complete a questionnaire about their psychosocial experiences, before and three months after successful strabismus surgery. Effects of strabismus on self-esteem, self-confidence, and self-assessment of intelligence, employment and interpersonal relationships were compared.Results: Fifty-six percent of patients had problems in adjusting to society, and 71% had developed a mannerism to camouflage their misalignment before surgery. The preoperative scores of self-esteem, self-confidence, and interpersonal relationship were 4.33±2.07, 4.23±2.53 and 6.06±2.33 which changed to 8.33±3.02, 7.29±2.89 and 6.72±3.17 after surgery, respectively (p<0.001 for all of values. More esotropic patients reported to be discriminated against compared to exotropic patients. Postoperatively, 79% of patients reported improvements in their ability to meet new people, and 82% in interpersonal relationships. Scores of self-confidence and self-esteem increased up to three and four units, respectively (p<0.001 for both values.Conclusion: Patients with strabismus have psychosocial problems and successful strabismus surgery improves their psychosocial status.

  6. Bariatric surgery in elderly patients: a systematic review.

    Science.gov (United States)

    Giordano, Salvatore; Victorzon, Mikael

    2015-01-01

    Controversy exists regarding the effectiveness and safety of bariatric/metabolic surgery in elderly patients. We performed a systematic review on this issue in patients aged 60 years or older. MEDLINE, Cochrane Library, Embase, Scopus, and Google Scholar were searched until August 2015 for studies on outcomes of bariatric surgery in elderly patients. The results were expressed as pooled proportions (%) with 95% confidence intervals. Heterogeneity across the studies was evaluated by the I (2) test, and a random-effects model was used. Twenty-six articles encompassing 8,149 patients were pertinent with this issue and included data on bariatric surgery outcomes in elderly population. Fourteen patients died during the 30-day postoperative period, with a pooled mortality of 0.01%. Pooled overall complication rate was 14.7%. At 1-year follow-up, pooled mean excess weight loss was 53.77%, pooled diabetes resolution was 54.5%, and pooled hypertension resolution was 42.5%, while pooled lipid disorder resolution was 41.2%. Outcomes and complication rates of bariatric surgery in patients older than 60 years are comparable to those in a younger population, independent of the type of procedure performed. Patients should not be denied bariatric surgery because of their age alone.

  7. Improvement in cognitive impairment after cataract surgery in elderly patients.

    Science.gov (United States)

    Tamura, Hiroki; Tsukamoto, Hidetoshi; Mukai, Satoshi; Kato, Tomoko; Minamoto, Atsushi; Ohno, Yuko; Yamashita, Hidetoshi; Mishima, Hiromu K

    2004-03-01

    To evaluate whether cognitive impairment improves in elderly patients who have cataract surgery with intraocular lens (IOL) implantation. Kouki Hospital, Yamaguchi, Japan. A prospective observational study evaluated patients' scores on the Revised Hasegawa Dementia Scale (HDS-R) and the HDS-R minus 1 item regarding immediate regeneration (ie, function of vision and memory). Twenty patients (6 men, 14 women) with cognitive impairment had cataract surgery in 1 eye between March 1996 and July 2001 at Kouki Hospital, Japan. The mean age of the patients was 81.8 years (range 61 to 90 years). Twenty patients (4 men, 16 women) with cognitive impairment who did not have cataract surgery were selected as a control. The mean age in the control group was 84.3 years (range 70 to 93 years). The HDS-R was administered twice between March 1996 and July 2001. The mean HDS-R scores in the cataract surgery group improved from 12.5 points +/- 5.3 (SD) preoperatively to 16.6 +/- 6.2 points postoperatively; the improvement was significant (t = -5.02; Pcognitive impairment improved in 12 patients (60%), was unchanged in 7 (35%), and was worse in 1 (5%). Cataract surgery improved cognitive impairment in elderly Japanese patients.

  8. Probiotics reduce psychological stress in patients before laryngeal cancer surgery.

    Science.gov (United States)

    Yang, Hui; Zhao, Xiaoyun; Tang, Shan; Huang, Hua; Zhao, Xiulan; Ning, Zhuohui; Fu, Xiurong; Zhang, Caihong

    2016-03-01

    Laryngeal cancer is a common malignancy; surgery is the preferred treatment. Psychosocial stress is one of the negative impacts on patient recovery. This study aimed to elucidate the effect of probiotics on ameliorating anxiety, and on serum corticotropin-releasing factor (CRF) in laryngeal cancer patients before surgery. A total 30 patients with laryngeal cancer and 20 healthy volunteers were recruited. During the 2 weeks before surgery, 20 patients were randomly allocated to receive probiotics or placebo twice a day. Heart rate was recorded daily. The degree of anxiety was assessed by the Hamilton Anxiety Scale (HAMA). Serum CRF levels in laryngeal cancer patients increased significantly in approaching surgery. After ingestion of probiotics, serum levels of CRF and heart rate did not increase before surgery. In addition, taking probiotics relieved the degree of anxiety of the patients from HAMA 19.8 to 10.2. Probiotics can ameliorate the clinical anxiety and biochemical features of stress in patients scheduled for laryngectomy. © 2014 Wiley Publishing Asia Pty Ltd.

  9. Evaluation of Patient Radiation Dose during Orthopedic Surgery

    International Nuclear Information System (INIS)

    Osman, H; Elzaki, A.; Sam, A.K.; Sulieman, A.

    2013-01-01

    The number of orthopedic procedures requiring the use of the fluoroscopic guidance has increased over the recent years. Consequently the patient exposed to un avoidable radiation doses. The aim of the current study was to evaluate patient radiation dose during these procedures.37 patients under went dynamic hip screw (DHS) and dynamic cannulated screw (DCS) were evaluated using calibrated Thermolumincent Dosimeters (TLDs), under carm fluoroscopic machines ,in three centers in Khartoum-Sudan. The mean Entrance Skin Dose (ESD) was 7.9 m Gy per procedure. The bone marrow and gonad organ exposed to significant doses. No correlation was found between ESD and Body Mass Index (BMI), or patient weight. Well correlation was found between kilo voltage applied and ESD. Orthopedic surgeries delivered lower radiation dose to patients than cardiac catheterization or hysterosalpingraphy (HSG) procedures. More study should be implemented to follow radiation dose before surgery and after surgery

  10. Effect of age on left ventricular function during exercise in patients with coronary artery disease

    International Nuclear Information System (INIS)

    Hakki, A.H.; DePace, N.L.; Iskandrian, A.S.

    1983-01-01

    The purpose of this study was to assess the effect of age on left ventricular performance during exercise in 79 patients with coronary artery disease (greater than or equal to 50% narrowing of one or more major coronary arteries). Fifty patients under the age of 60 years (group I) and 29 patients 60 years or older (group II) were studied. Radionuclide angiograms were obtained at rest and during symptom-limited upright bicycle exercise. The history of hypertension, angina or Q wave myocardial infarction was similar in both groups. Multivessel coronary artery disease was present in 30 patients (60%) in group I and in 19 patients (66%) in group II (p . not significant). There were no significant differences between the two groups in the hemodynamic variables (at rest or during exercise) of left ventricular ejection fraction, end-diastolic volume, end-systolic volume and cardiac index. Exercise tolerance was higher in group I than in group II (7.8 +/- 0.4 versus 5.7 +/- 0.4 minutes, p . 0.009), although the exercise heart rate and rate-pressure product were not significantly different between the groups. There was poor correlation between age and ejection fraction, end-diastolic volume and end-systolic volume at rest and during exercise. Abnormal left ventricular function at rest or an abnormal response to exercise was noted in 42 patients (84%) in group I and in 25 patients (86%) in group II (p . not significant). Thus, in patients with coronary artery disease, age does not influence left ventricular function at rest or response to exercise. Older patients with coronary artery disease show changes in left ventricular function similar to those in younger patients with corresponding severity of coronary artery disease

  11. Physiopathological approach to infective endocarditis in chronic hemodialysis patients: left heart versus right heart involvement.

    Science.gov (United States)

    Bentata, Yassamine

    2017-11-01

    Infectious endocarditis (IE), a complication that is both cardiac and infectious, occurs frequently and is associated with a heavy burden of morbidity and mortality in chronic hemodialysis patients (CHD). About 2-6% of chronic hemodialysis patients develop IE and the incidence is 50-60 times higher among CHD patients than in the general population. The left heart is the most frequent location of IE in CHD and the different published series report a prevalence of left valve involvement varying from 80% to 100%. Valvular and perivalvular abnormalities, alteration of the immune system, and bacteremia associated with repeated manipulation of the vascular access, particularly central venous catheters, comprise the main factors explaining the left heart IE in CHD patients. While left-sided IE develops in altered valves in a high-pressure system, right-sided IE on the contrary, generally develops in healthy valves in a low-pressure system. Right-sided IE is rare, with its incidence varying from 0% to 26% depending on the study, and the tricuspid valve is the main location. Might the massive influx of pathogenic and virulent germs via the central venous catheter to the right heart, with the tricuspid being the first contact valve, have a role in the physiopathology of IE in CHD, thus facilitating bacterial adhesion? While the physiopathology of left-sided IE entails multiple and convincing mechanisms, it is not the case for right-sided IE, for which the physiopathological mechanism is only partially understood and remains shrouded in mystery.

  12. Left atrial size and function as predictors of new-onset of atrial fibrillation in patients with asymptomatic aortic stenosis

    DEFF Research Database (Denmark)

    Bang, Casper Niels Furbo; Dalsgaard, Morten; Greve, Anders

    2013-01-01

    Left atrial (LA) size and function change with chronically increased left ventricular (LV) filling pressures. It remains unclear whether these variations in LA parameters can predict new-onset atrial fibrillation (AF) in asymptomatic patients with aortic stenosis (AS).......Left atrial (LA) size and function change with chronically increased left ventricular (LV) filling pressures. It remains unclear whether these variations in LA parameters can predict new-onset atrial fibrillation (AF) in asymptomatic patients with aortic stenosis (AS)....

  13. Depressive Symptoms in Bariatric Surgery Patients with Multiple Sclerosis.

    Science.gov (United States)

    Fisher, Carolyn J; Heinberg, Leslie J; Lapin, Brittany; Aminian, Ali; Sullivan, Amy B

    2018-04-01

    Bariatric surgery has been shown to be a safe and effective intervention for patients with comorbid obesity and multiple sclerosis (MS); however, this sub-population may be at heightened risk for pre- and postoperative depressive symptoms. This current exploratory study aims to describe the prevalence and nature of depressive symptoms in a sample of patients with MS who undergo bariatric surgery. Medical records were retrospectively reviewed to identify patients who received bariatric surgery and had a diagnosis of MS (n = 31) and a control sample of non-surgical MS patients with severe obesity (n = 828). Longitudinal outcome measures included the Patient Health Questionnaire-9 (PHQ-9) and Multiple Sclerosis Performance Scale (MSPS). There were no significant differences in PHQ-9 total and item scores between groups at baseline. PHQ-9 scores significantly improved at years 1 (p bariatric surgery when compared to non-surgical controls. Higher BMI (p = 0.03) and worse overall quality of life (p bariatric group. When compared to controls, the bariatric group demonstrated improved MSPS scores on a trend level 1 year post-surgery (p = 0.08). Consistent with the literature on more general bariatric surgery populations, current findings highlight the possible early benefits of bariatric surgery for reducing depressive symptoms in this population when compared to controls. Importantly, results should be viewed as preliminary and additional research is needed to examine bariatric surgery and associations with depressive symptoms and performance in the MS population.

  14. Permanent atrial fibrillation ablation surgery in patients with advanced age

    Directory of Open Access Journals (Sweden)

    Stephan Geidel

    2005-10-01

    Full Text Available Background: Even if permanent atrial fibrillation (pAF is a frequent concomitant problem in patients undergoing open heart surgery and particularly in those with advanced age, data of pAF ablation surgery in older aged patients are scarce. This study was performed to assess early and late results of combined open heart surgery and pAF ablation procedures in patients with advanced aged, compared to young patients. Material and Methods: A selective group of 126 patients (Group A: age ≥70 [76.4±4.8] years, n=70; Group B: age <70 [62.0±6.2] years: n=56 with pAF (≥6 months underwent either monopolar (Group A, B: n=51 vs. n=44 or bipolar (Group A, B: n=19 vs. n=12 radiofrequency (RF ablation procedures concomitant to open heart surgery. Regular follow-up was performed 3 to 36 months after surgery to assess survival, New York Heart Association (NYHA class and conversion rate to stable sinus rhythm (SR. Results: Early mortality (<30 days was 2.9% in Group A (Group B: 0%, cumulative survival at long-term follow up was 0.78 vs. 0.98 (p=0.03 and NYHA-class improved significantly in both groups, particularly in cases with stable SR. At 12-months follow-up 73% of Group A patients were in stable SR (Group B 78%. Conclusions: Concomitant mono- and bipolar RF ablation surgery represents a safe option to cure pAF during open heart surgery with a very low risk, even in patients with advanced age.

  15. Myocardial Revascularization Surgery with Regional Anesthesia Without an Endotracheal Tube in Conscious Patients

    Directory of Open Access Journals (Sweden)

    Souto Gladyston Luiz Lima

    2002-01-01

    Full Text Available OBJECTIVE: To report initial experience with myocardial revascularization surgery (MRS performed on patients who were totally awake and without an endotracheal tube.METHODS: Between January 1994 and May 2001, 272 patients underwent MRS without extracorporeal circulation. In 24, the operations were performed without the use of an endotracheal tube and with the patients totally awake and breathing normally. The age ranged from 51-75 years with the predominant male sex. Epidural thoracic administratios of the anesthesia was performed. Surgery was performed through a habitual anterolateral thoracotomy. During the entire procedure, the left lung remained partially collapsed.RESULTS: The 24 patients progressed well through the surgery. Pneumothorax time ranged from 70-190 minutes. No electrocardiographic, echocardiographic, or enzymatic alterations occurred that characterized pre- and postoperative infarcts. Twenty-three patients were stable enough to be released after 24 hours.CONCLUSION: This technique could be performed on an large number of selected patients. However, more experience is necessary.

  16. Diastolic compliance and exercise-induced left ventricular diastolic volume changes in patients with coronary artery disease

    International Nuclear Information System (INIS)

    Choi, W.; Varma, V.; Wasserman, A.; Katz, R.; Reba, R.; Ross, A.

    1983-01-01

    This study consists of 46 consecutive patients who had supine resting and exercise multigated (MUGA) blood pool studies. All patients had angio-graphically important coronary stenosis in at least one major vessel. Thirty-five out of 46 patients with coronary artery disease increased left ventricular end diastolic volume with a supine exercise. The remaining eleven patients dit not dilate the left ventricle. Those patients, who were able to increase their end diastolic volume during exercise, had better compliance of the left ventricle manifested by lower end diastolic pressures, whereas, patients with poor left ventricular compliance were unable to volume expand during supine exercise

  17. Metabolic Bone Disease in the Bariatric Surgery Patient

    Directory of Open Access Journals (Sweden)

    Susan E. Williams

    2011-01-01

    Full Text Available Bariatric surgery has proven to be a life-saving measure for some, but for others it has precipitated a plethora of metabolic complications ranging from mild to life-threatening, sometimes to the point of requiring surgical revision. Obesity was previously thought to be bone protective, but this is indeed not the case. Morbidly obese individuals are at risk for metabolic bone disease (MBD due to chronic vitamin D deficiency, inadequate calcium intake, sedentary lifestyle, chronic dieting, underlying chronic diseases, and the use of certain medications used to treat those diseases. After bariatric surgery, the risk for bone-related problems is even greater, owing to severely restricted intake, malabsorption, poor compliance with prescribed supplements, and dramatic weight loss. Patients presenting for bariatric surgery should be evaluated for MBD and receive appropriate presurgical interventions. Furthermore, every patient who has undergone bariatric surgery should receive meticulous lifetime monitoring, as the risk for developing MBD remains ever present.

  18. Laparoscopy to Predict the Result of Primary Cytoreductive Surgery in Patients With Advanced Ovarian Cancer: A Randomized Controlled Trial.

    Science.gov (United States)

    Rutten, Marianne J; van Meurs, Hannah S; van de Vrie, Roelien; Gaarenstroom, Katja N; Naaktgeboren, Christiana A; van Gorp, Toon; Ter Brugge, Henk G; Hofhuis, Ward; Schreuder, Henk W R; Arts, Henriette J G; Zusterzeel, Petra L M; Pijnenborg, Johanna M A; van Haaften, Maarten; Fons, Guus; Engelen, Mirjam J A; Boss, Erik A; Vos, M Caroline; Gerestein, Kees G; Schutter, Eltjo M J; Opmeer, Brent C; Spijkerboer, Anje M; Bossuyt, Patrick M M; Mol, Ben Willem; Kenter, Gemma G; Buist, Marrije R

    2017-02-20

    Purpose To investigate whether initial diagnostic laparoscopy can prevent futile primary cytoreductive surgery (PCS) by identifying patients with advanced-stage ovarian cancer in whom > 1 cm of residual disease will be left after PCS. Patients and Methods This multicenter, randomized controlled trial was undertaken within eight gynecologic cancer centers in the Netherlands. Patients with suspected advanced-stage ovarian cancer who qualified for PCS were eligible. Participating patients were randomly assigned to either laparoscopy or PCS. Laparoscopy was used to guide selection of primary treatment: either primary surgery or neoadjuvant chemotherapy followed by interval surgery. The primary outcome was futile laparotomy, defined as a PCS with residual disease of > 1 cm. Primary analyses were performed according to the intention-to-treat principle. Results Between May 2011 and February 2015, 201 participants were included, of whom 102 were assigned to diagnostic laparoscopy and 99 to primary surgery. In the laparoscopy group, 63 (62%) of 102 patients underwent PCS versus 93 (94%) of 99 patients in the primary surgery group. Futile laparotomy occurred in 10 (10%) of 102 patients in the laparoscopy group versus 39 (39%) of 99 patients in the primary surgery group (relative risk, 0.25; 95% CI, 0.13 to 0.47; P laparoscopy group, three (3%) of 102 patients underwent both primary and interval surgery compared with 28 (28%) of 99 patients in the primary surgery group ( P laparoscopy reduced the number of futile laparotomies in patients with suspected advanced-stage ovarian cancer. In women with a plan for PCS, these data suggest that performance of diagnostic laparoscopy first is reasonable and that if cytoreduction to < 1 cm of residual disease seems feasible, to proceed with PCS.

  19. Left side approach for aortic valve replacement in patient with dextrocardia and situs inversus totalis

    Directory of Open Access Journals (Sweden)

    Salah E. Altarabsheh

    2017-10-01

    Full Text Available Aortic valve replacement in patients with dextrocardia and situs inversus totalis is technically challenging due to anatomical considerations. Modifications of the cannulation strategy and operative tool sets are helpful. We report a 47-year-old man who had dextrocardia with situs inversus totalis with severe aortic regurgitation. Our approach was precisely planned depending on the clear anatomy outlined by preoperative contrast-enhanced computed tomography of the chest. We used a surgical approach in which the main surgeon was standing on the left side of the patient. Left sided approach provided excellent exposure for aortic valve replacement in this case scenario.

  20. Analysis of Regional Left Ventricular Strain in Patients with Chagas Disease and Normal Left Ventricular Systolic Function.

    Science.gov (United States)

    Gomes, Victor Augusto M; Alves, Gabriel F; Hadlich, Marcelo; Azevedo, Clerio F; Pereira, Iane M; Santos, Carla Renata F; Brasil, Pedro Emmanuel A A; Sangenis, Luiz Henrique C; Cunha, Ademir B; Xavier, Sergio S; Saraiva, Roberto M

    2016-07-01

    Chagas heart disease has a high socioeconomic burden, and any strategy to detect early myocardial damage is welcome. Speckle-tracking echocardiography assesses global and segmental left ventricular (LV) systolic function, yielding values of two-dimensional strain (ε). The aim of this study was to determine if patients with chronic Chagas disease and normal LV ejection fractions present abnormalities in global and segmental LV ε. In this prospective study, patients with Chagas disease with no evidence of cardiac involvement (group I; n = 83) or at stage A of the cardiac form (i.e., with changes limited to the electrocardiogram) (group A; n = 42) and 43 control subjects (group C) underwent evaluation of global and segmental LV ε by speckle-tracking echocardiography. A subset of randomly selected patients in group A underwent cardiac magnetic resonance imaging and repeated echocardiography 3.5 ± 0.8 years after the first evaluation. Mean age, chamber dimensions, and LV ejection fraction were similar among the groups. Global longitudinal (group C, -19 ± 2%; group I, -19 ± 2%; group A, -19 ± 2%), circumferential (group C, -19 ± 3%; group I, -20 ± 3%; group A, -19 ± 3%), and radial (group C, 46 ± 10%; group I, 45 ± 13%; group A, 42 ± 14%) LV ε were similar among the groups. Segmental longitudinal, circumferential, and radial LV ε were similar across the studied groups. Seven of 14 patients had areas of fibrosis on cardiac magnetic resonance imaging. Patients with fibrosis had lower global longitudinal (-15 ± 2% vs -18 ± 2%, P = .004), circumferential (-14 ± 2% vs -19 ± 2%, P = .002), and radial LV ε (36 ± 13% vs 54 ± 12%, P = .02) than those without cardiac fibrosis despite similar LV ejection fractions. Patients with fibrosis had lower radial LV ε in the basal inferoseptal wall than patients without cardiac fibrosis (27 ± 17% vs 60 ± 15%, P = .04). Patients with chronic Chagas disease and normal

  1. Prevalence of apraxia among patients with a first left hemisphere stroke in rehabilitation centres and nursing homes.

    OpenAIRE

    Donkervoort, M.; Dekker, J.; Ende, E. van den; Stehmann-Saris, J.C.; Deelman, B.G.

    2000-01-01

    OBJECTIVE: To investigate the prevalence of apraxia in patients with a first left hemisphere stroke. SUBJECTS: Left hemisphere stroke patients staying at an inpatient care unit of a rehabilitation centre or nursing home and receiving occupational therapy (n = 600). MEASURES: A short questionnaire on general patient characteristics and stroke-related aspects was completed by occupational therapists for every left hemisphere stroke patient they treated. A diagnosis of apraxia or nonapraxia was ...

  2. Patient adaptable cerebellar retractor system: Use in posterior fossa surgery

    Directory of Open Access Journals (Sweden)

    Hamid Borghei-Razavi

    2015-06-01

    Full Text Available A new patient adaptable dual use soft tissue spreader and cerebellar retractor system designed for use during surgery of the posterior fossa is described. We found that this new retractor design allowed for excellent exposure, plus greater freedom and dexterity during the posterior fossa surgery. This novel instrument is an improvement over the existing instrument, because it provided more force/power transmission from pins/connectors to the brain spatula via the shorter flexible arm.

  3. Fasting abbreviation among patients submitted to oncologic surgery: systematic review

    OpenAIRE

    PINTO, Andressa dos Santos; GRIGOLETTI, Shana Souza; MARCADENTI, Aline

    2015-01-01

    INTRODUCTION: The abbreviation of perioperative fasting among candidates to elective surgery have been associated with shorter hospital stay and decreased postoperative complications. OBJECTIVE: To conduct a systematic review from randomized controlled trials to detect whether the abbreviation of fasting is beneficial to patients undergoing cancer surgery compared to traditional fasting protocols. METHOD: A literature search was performed in electronic databases: MEDLINE (PubMed), SciELO...

  4. Early Assessment of Delirium in Elderly Patients after Hip Surgery

    OpenAIRE

    Lee, Hyo Jin; Hwang, Deuk Soo; Wang, Seong Keun; Chee, Ik Seung; Baeg, Sengmi; Kim, Jeong Lan

    2011-01-01

    Objective This study is intended to identify predictive factors of delirium, including risk factors and prodromal symptoms. Methods This study included sixty-five patients aged 65 years or older who had undergone hip surgery. Baseline assessments included age; gender; admission type (acute/elective); reason for surgery (fracture/replacement); C-reactive protein (CRP); Acute Physiology, Age, Chronic Health Evaluation (APACHE III); and the Mini-Mental State Examination (MMSE). The Korean versio...

  5. Towards safer surgery in patients with sickle cell disease

    International Nuclear Information System (INIS)

    Meshikhes, Abdul-Wahed N.

    2007-01-01

    Surgery in patients with sickle cell disease (SCD) has been associated with high morbidity and mortality. In recent years, a marked improvement in the safety of surgery and anesthesia in this high-risk group of patients has been witnessed; owing to the improvements in surgical and anesthetic care, greater awareness of pathophysiology of disease, proper perioperative preparation and attention to factors predisposing to vasoocclusive crises. However, this is not paralleled by similar improvement in countries where the disease is not prevalent. Greater population mobility in recent years makes recognition of surgical manifestations of the disease and awareness of perioperative management of sickle cell patients undergoing surgical interventions of paramount importance. This article aims to summarize steps towards safer surgery in patients with SCD. (author)

  6. Left ventricular assist device management in patients chronically supported for advanced heart failure.

    Science.gov (United States)

    Cowger, Jennifer; Romano, Matthew A; Stulak, John; Pagani, Francis D; Aaronson, Keith D

    2011-03-01

    This review summarizes management strategies to reduce morbidity and mortality in heart failure patients supported chronically with implantable left ventricular assist devices (LVADs). As the population of patients supported with long-term LVADs has grown, patient selection, operative technique, and patient management strategies have been refined, leading to improved outcomes. This review summarizes recent findings on LVAD candidate selection, and discusses outpatient strategies to optimize device performance and heart failure management. It also reviews important device complications that warrant close outpatient monitoring. Managing patients on chronic LVAD support requires regular patient follow-up, multidisciplinary care teams, and frequent laboratory and echocardiographic surveillance to ensure optimal outcomes.

  7. Left ventricular dysfunction in normotensive type II diabetic patients in Port Harcourt, Nigeria

    Directory of Open Access Journals (Sweden)

    Dodiyi-Manuel ST

    2013-09-01

    Full Text Available Sotonye T Dodiyi-Manuel,1 Maclean R Akpa,2 Osaretin J Odia2 1Department of Medicine, University of Port Harcourt Teaching Hospital, Port Harcourt, Nigeria; 2Department of Medicine, Faculty of Clinical Sciences, University of Port Harcourt, Port Harcourt, Nigeria Background: Diabetes mellitus (DM is on the increase globally. Cardiovascular complications, such as left ventricular dysfunction is a major cause of death in patients with type II DM. Prior to the development of symptomatic heart failure, subclinical left ventricular dysfunction (systolic and diastolic may exist for some time. Aim: The aim of the study was to determine the prevalence of left ventricular dysfunction in non-hypertensive type II DM patients. Methods: A cross sectional study of left ventricular function in 90 normotensive type II diabetes mellitus patients using echocardiography was carried out. Healthy normotensive controls matched for age, sex, and body mass index were selected for comparison. Patients and controls who had hypertension (blood pressure of >140/90 mmHg, history of smoking, significant alcohol history, pregnancy, features of thyroid disease, or valvular heart disease were excluded. Left ventricular diastolic and systolic functions were assessed. Results: Ninety patients, (39 males and 51 females and 90 healthy controls (39 males and 51 females were enrolled. Mean age of patients was 50.76 ± 9.13 years and 51.33 ± 7.84 years for controls. Mean body mass index was 26.88 ± 4.73 kg/m2 in patients and 27.09 ± 4.04 kg/m2 in controls. Mean ejection fraction was 62.4% ± 8.47% and 68.52% ± 7.94% in patients and controls, respectively (P 99 kg/m2 in females and >115 kg/m2 in males was considered abnormal. The left ventricular mass index was also higher in patients than in controls (95.17 ± 25.67 g/m2 versus 85.40 ± 18.0 g/m2; P = 0.004. Conclusion: Normotensive diabetic patients have a high prevalence of left ventricular dysfunction even in the absence of

  8. Anaesthesia for the patient with dementia undergoing outpatient surgery

    DEFF Research Database (Denmark)

    Funder, Kamilia S; Steinmetz, Jacob; Rasmussen, Lars S

    2009-01-01

    PURPOSE OF REVIEW: Dementia is common in elderly patients, and anaesthesiologists are increasingly challenged in managing these patients who are especially vulnerable. The aim of this article is to highlight some of the most important perioperative issues relating to demented patients, both...... with preexisting cognitive impairment and several preventive measurements can be provided. SUMMARY: Outpatient surgery for demented patients causes many concerns in relation to anaesthesia. Extensive drug-related problems may arise and restrictive drug usage is recommended to avoid serious complications....

  9. Psychological evaluation of patients scheduled for orthognathic surgery.

    OpenAIRE

    Barbosa, A. L.; Marcantonio, E.; Barbosa, C. E.; Gabrielli, M. F.; Gabrielli, M. A.

    1993-01-01

    Using a questionnaire, 41 patients scheduled for orthognathic surgery were evaluated pre- and postoperatively to determine some of their psychological characteristics and treatment outcome from the patient's standpoint. Among other conclusions, the results showed that some patients may not fully understand the details of their deformity, despite a full explanation by the orthodontist and surgeon. Expectations regarding treatment outcome may be unrealistic even in patients with valid self-moti...

  10. Role of nutrition in oral and maxillofacial surgery patients.

    Science.gov (United States)

    Giridhar, V Usha

    2016-01-01

    Diet, nutrition, and dental health are closely related and have multidirectional impacts. Any oral diseases, may it be congenital, infective, traumatic, inflammatory, or neoplastic, affect routine functions of the oral cavity and even after corrective surgeries done to improve may adversely affect the food and fluid intake and further compromises nutritional status. Unlike other general surgeries, the surgeries done in oral and maxillofacial region impairs normal food intake, especially by mouth which is the preferred commonly used route. This oral cavity being harbored by multiple organisms makes it prone to further infection which again hampers the healing. Oral surgeries include the dentoalveolar region for the treatment of fracture or prosthetic reasons, for maxillofacial trauma, orthognathic surgeries, tumors, cleft lip and palate correction, etc., Nutrition plays a major role in the postoperative recovery and healing. Malnutrition in the Oral and Maxillofacial Surgery (OMFS) patients increases the postoperative morbidity and mortality rate. Nutrition in jaw fractures treated with intermaxillary fixation is more compromised. Healing is impaired in malnourished, critically ill, elderly, and patients with prolonged stay in hospital and hence nutrition in the form of enteral, parenteral, and oral sip feeding plays a major role in providing nutritional care. Preoperative nutrition and perioperative nutrition influence the postoperative outcome and hence metabolic and nutritional care is important for the uneventful healing. This article provides a basic review of the role of nutrition in the postoperative outcome of OMFS patients based on the search through articles in journal and internet.

  11. A psychiatric perspective view of bariatric surgery patients

    Directory of Open Access Journals (Sweden)

    Isabel Brandão

    2015-10-01

    Full Text Available Abstract Background Bariatric surgery is the only procedure that has significant results in weight loss and improvements in medical comorbidities in morbid obese patients. Severely obese patients are also associated with a higher prevalence of psychiatric disorders and poor quality of life. Objective To evaluate specific areas of psychopathology in individuals undergoing bariatric surgery. Methods A review of the literature was conducted from January 2002 to March 2014 by researching PubMed database using the following query: “morbid AND obesity AND bariatric AND surgery AND (psychiatry OR psychology”. Results Overall improvements in eating behaviors, mood disorders and body image are reported after bariatric surgery, and the mechanism is not enlightened. Risk of suicide and consumption of substances of abuse, especially alcohol, after gastric bypass surgery are problems that clinicians must be aware. Discussion Bariatric patients should be monitored after surgery to identify who did not show the expected benefits postoperatively and the ones who develop psychiatric symptoms after an initial positive response.

  12. Orthognathic surgery: is patient information on the Internet valid?

    Science.gov (United States)

    Aldairy, T; Laverick, S; McIntyre, G T

    2012-08-01

    The aims of this study were to evaluate the quality and reliability of UK websites providing information on orthognathic and jaw surgery to patients. An Internet search engine (www.google.com) was used to identify websites containing medical information on 'orthognathic surgery' and 'jaw surgery'. Of over 144,000 links for orthognathic surgery and 700,000 for jaw surgery, the first 100 were examined in detail. After excluding discussion groups, news and video feeds, and removing duplicate sites, only 25 relevant websites remained which were then evaluated using the DISCERN instrument (www.discern.org.uk/discern_instrument.php). Through the 16 questions assessing the reliability and quality of the consumer information which are scored from 1 to 5, a relative index of the quality of the information is produced. The maximum score attainable for an excellent website is 80. Of the 25 websites that were scored, DISCERN indicated the majority of websites fell well below the maximum score. The highest score achieved by one of the websites according to the DISCERN tool was 64 of 80 and the lowest score achieved was 21 of 80. The websites achieving maximum and minimum score were Wikipedia and qualitydentistry.com, respectively. By directing patients to validated websites, clinicians can ensure patients find appropriate information; however, further development of websites relating to orthognathic surgery is required. Internet information should be updated on a regular basis to account for improvements in orthodontic and surgical care.

  13. Opioid Use and Storage Patterns by Patients after Hospital Discharge following Surgery.

    Science.gov (United States)

    Bartels, Karsten; Mayes, Lena M; Dingmann, Colleen; Bullard, Kenneth J; Hopfer, Christian J; Binswanger, Ingrid A

    2016-01-01

    fewer pills left over) of their opioid prescription. In a cohort of patients after thoracic surgery (n = 31) 45% reported taking either no or very few (5 or less) prescribed opioid pills; 71% reported taking half or less; and 29% of patients reported taking all or nearly all (5 or fewer pills left over) of their opioid prescription. In both cohorts, use of opioids while hospitalized was higher in the group reporting using about half or more of prescribed opioids after discharge. Leftover opioids were stored in an unlocked location in 77% and 73% of cases following C-section and thoracic surgery, respectively. Our findings from surveys in two distinct patient populations at a single academic medical center suggest that current opioid prescribing practices for pain management at hospital discharge following Cesarean section and thoracic surgery may not account for individual patients' analgesic requirements. Excess opioid pills are commonly stored in unsecured locations and represent a potential source for non-medical opioid use and associated morbidity and mortality in patients and their families. Research to develop goal-directed and patient-centered post-discharge opioid prescription practices and encourage opioid safety practices after surgery is needed.

  14. Opioid Use and Storage Patterns by Patients after Hospital Discharge following Surgery.

    Directory of Open Access Journals (Sweden)

    Karsten Bartels

    nearly all (5 or fewer pills left over of their opioid prescription. In a cohort of patients after thoracic surgery (n = 31 45% reported taking either no or very few (5 or less prescribed opioid pills; 71% reported taking half or less; and 29% of patients reported taking all or nearly all (5 or fewer pills left over of their opioid prescription. In both cohorts, use of opioids while hospitalized was higher in the group reporting using about half or more of prescribed opioids after discharge. Leftover opioids were stored in an unlocked location in 77% and 73% of cases following C-section and thoracic surgery, respectively.Our findings from surveys in two distinct patient populations at a single academic medical center suggest that current opioid prescribing practices for pain management at hospital discharge following Cesarean section and thoracic surgery may not account for individual patients' analgesic requirements. Excess opioid pills are commonly stored in unsecured locations and represent a potential source for non-medical opioid use and associated morbidity and mortality in patients and their families. Research to develop goal-directed and patient-centered post-discharge opioid prescription practices and encourage opioid safety practices after surgery is needed.

  15. Bariatric Surgery in Moderately Obese Patients: A Prospective Study

    Directory of Open Access Journals (Sweden)

    M. Cerci

    2013-01-01

    Full Text Available Introduction. Moderate obesity (BMI 30–35 kg/m2 affects 25% of the western population. The role of bariatric surgery in this context is currently debated, reserved for patients with comorbidity, as an alternative to conservative medical treatment. We describe our experience in moderately obese patients treated with bariatric surgery. Materials and Methods. Between September 2011 and September 2012, 25 patients with grade I obesity and comorbidities underwent bariatric surgery: preoperative mean BMI 33.2 kg/m2, 10 males, mean age 42 years. In presence of type 2 diabetes mellitus (T2DM (56%, gastric bypass was performed; in cases with hypertension (64% and obstructive sleep apnea (OSA (12%, sleeve gastrectomy was performed. All operations were performed laparoscopically. Results. Mean follow-up was 12.4 months. A postoperative complication occurred: bleeding from the trocar site was resolved with surgery in local anesthesia. Reduction in average BMI was 6 points, with a value of 27.2 kg/m2. Of the 14 patients with T2DM, 12 (86% discontinued medical therapy because of a normalization of glycemia. Of the 16 patients with arterial hypertension, 14 (87% showed remission and 2 (13% improvement. Complete remission was observed in patients with OSAS. Conclusions. The results of our study support the validity of bariatric surgery in patients with BMI 30–35 kg/m2. Our opinion is that, in the future, bariatric surgery could be successful in selected cases of moderately obese patients.

  16. The Challenges of Recruiting Patients into a Sham Surgery Trial

    DEFF Research Database (Denmark)

    Hare, Kristoffer Borbjerg; Lohmander, Stefan; Roos, Ewa M.

    meniscectomy or placebo surgery. Patients referred from general practitioners were screened. If eligible, oral and written information about the study including a 10 minute video was given to the patients and they were subsequently invited to participate. If willing they were referred to an MRI to confirm...

  17. The Patient Journey to Gastric Band Surgery: A Qualitative Exploration

    Science.gov (United States)

    Pulford, Amanda; Mahon, David; Ferguson, Yasmin; Lewis, Michael PN

    2013-01-01

    Aims This study explored the views and experiences of obese people preparing to undergo laparoscopic gastric banding (LAGB) leading up to the time of surgery. Background Weight loss surgery (WLS) is the most successful intervention available for the treatment of morbid obesity, and LAGB is among the most commonly used procedures in bariatric surgery. So far, the patient experience of deciding to undergo LAGB has been explored rarely and predominantly retrospectively. Design Semi-structured interviews took place with 23 patients about to undergo LAGB between June 2011 and March 2012. Data were analyzed using thematic analysis. Demographic and quality of life data situated the sample within the LAGB patient population. Results Three overarching themes were described. Participants were “living with obesity,” including the physical, social, and psychological challenges and consequences of being obese. These created in them a “desire to change,” expressed in multiple unsuccessful attempts to lose weight, and a quest for information, finally focusing on WLS. Eventually, “expectations toward LAGB” were formed, mainly to hand back a measure of control that enabled them to achieve, as well as ultimately to maintain, weight loss. This active process resulted in the patients' decision to undergo LAGB. When combined, these themes outline a distinct patient journey toward gastric banding. Conclusion Knowledge of the patient journey can inform both selection and care of patients awaiting gastric band surgery and is required by all health professionals working with this patient group. PMID:24761368

  18. [Patient volume and quality in surgery for abdominal aortic aneurysm].

    Science.gov (United States)

    Austvoll-Dahlgren, Astrid; Underland, Vigdis; Straumann, Gyri Hval; Forsetlund, Louise

    2017-04-01

    BACKGROUND Patient volume is assumed to affect quality, whereby complex procedures are best performed by those who perform them frequently. We have conducted a systematic review of the research on the association between patient volume and quality of vascular surgery. In this article we describe the outcomes for abdominal aortic aneurysm surgery.MATERIAL AND METHOD We undertook systematic searches in relevant databases. We searched for systematic reviews, and randomised and observational studies. The search was concluded in December 2015. We have summarised the results descriptively and assessed the overall quality of the evidence.RESULTS Forty-six observational studies fulfilled our inclusion criteria. We found a possible association for both hospital and surgeon volume. Higher patient volume may possibly be associated with lower 30-day mortality and lower hospital mortality for both open and endovascular surgery. Although the association appears to apply to both elective and acute hospitalisations, there is greater uncertainty with regard to the most ill patients. For hospital volume there may also be fewer complications for open and endovascular surgery, as well as for all surgery assessed as a whole. We considered the evidence base to be medium to very low quality.INTERPRETATION We found a possible correlation between patient volume and quality indicators such as mortality and complications. It may be advantageous to allocate planned procedures to institutions and surgeons with high volume, while this is less certain with regard to acute hospitalisations.

  19. Decreased Left Putamen and Thalamus Volume Correlates with Delusions in First-Episode Schizophrenia Patients

    Directory of Open Access Journals (Sweden)

    Xiaojun Huang

    2017-11-01

    Full Text Available BackgroundDelusional thinking is one of the hallmark symptoms of schizophrenia. However, the underlying neural substrate for delusions in schizophrenia remains unknown. In an attempt to further our understanding of the neural basis of delusions, we explored gray matter deficits and their clinical associations in first-episode schizophrenia patients with and without delusions.MethodsTwenty-four first-episode schizophrenia patients with delusions and 18 without delusions as well as 26 healthy controls (HC underwent clinical assessment and whole-brain structural imaging which were acquired a 3.0 T scanner. Voxel-based morphometry was used to explore inter-group differences in gray matter volume using analysis of covariance, and Spearman correlation coefficients (rho between the Scale for the Assessment of Positive Symptoms (SAPS-delusion scores and mean regional brain volumes was obtained.ResultsPatients with delusions showed decreased brain gray matter volumes in the left putamen, thalamus, and caudate regions compared with HC. Patients with delusions also showed decreased regional volume in the left putamen and thalamus compared with patients without delusions. SAPS-delusion scores were negatively correlated with the gray matter volumes of the left putamen and thalamus.DiscussionLeft putamen and thalamus volume loss may be biological correlates of delusions in schizophrenia.

  20. General surgery training without laparoscopic surgery fellows: the impact on residents and patients.

    Science.gov (United States)

    Linn, John G; Hungness, Eric S; Clark, Sara; Nagle, Alexander P; Wang, Edward; Soper, Nathaniel J

    2011-10-01

    To evaluate resident case volume after discontinuation of a laparoscopic surgery fellowship, and to examine disparities in patient care over the same time period. Resident case logs were compared for a 2-year period before and 1 year after discontinuing the fellowship, using a 2-sample t test. Databases for bariatric and esophageal surgery were reviewed to compare operative time, length of stay (LOS), and complication rate by resident or fellow over the same time period using a 2-sample t test. Increases were seen in senior resident advanced laparoscopic (Mean Fellow Year = 21 operations vs Non Fellow Year = 61, P surgery. Operative time for complex operations may increase in the absence of a fellow. Other patient outcomes are not affected by this change. Copyright © 2011 Mosby, Inc. All rights reserved.

  1. [Evaluation of preoperative anxiety in patients requiring glaucoma filtration surgery].

    Science.gov (United States)

    Lemaitre, S; Blumen-Ohana, E; Akesbi, J; Laplace, O; Nordmann, J-P

    2014-01-01

    Preoperative anxiety is often expressed by patients requiring filtration surgery for their glaucoma. So far, there has been no scale for screening this group of patients for preoperative anxiety. The Amsterdam Preoperative Anxiety and Information Scale (APAIS) is a self-evaluation questionnaire which has been used in specialties other than ophthalmology and which makes it possible to identify the adult patients with a high level of preoperative anxiety over an upcoming surgical procedure. The purpose of this study is to estimate the preoperative anxiety in glaucoma patients requiring filtration surgery. We performed a prospective study of 36 adult patients with chronic glaucoma not responding to medical treatment and who were about to undergo filtration surgery (trabeculectomy or deep sclerectomy). The APAIS questionnaire was given to the patients after discussing the indication for surgery. A global anxiety score (ranging from 4 to 20) above 10 defined patients with a high level of preoperative anxiety. We attempted to identify among these patients the factors related to filtration surgery which caused them anxiety (lack of control of intraocular pressure, risk of blindness, presence of the filtering bleb). In our sample of patients, we found that glaucoma was a source of anxiety. That was also true for the surgical procedure, though most patients believe that once the decision had been made, their psychological status was not modified by the upcoming procedure. The patient-clinician relationship is important in any chronic disease, all the more so in glaucoma, since this disease remains asymptomatic for a long time. When filtration surgery is necessary, the patients are going to express less preoperative anxiety if they trust their physician and if individualized information has been given to them The French version of the APAIS is a quick scale, easily completed, that can be recommended for evaluating anxiety and patients' need for information prior to filtering

  2. Enhanced recovery after surgery program in patients from Tibet Plateau undergoing surgeries for hepatic alveolar echinococcosis.

    Science.gov (United States)

    Yang, Mengchang; Su, Wenjie; Deng, Xiaofan; Deng, Jia; Li, Peng; Li, Xiangkui

    2017-11-01

    Hepatic alveolar echinococcosis (HAE) is a severe and common parasitic disease in Tibetan Plateau of China. The infected patients have to move to plain areas to receive treatments due to the poor medical conditions in plateau areas. Our aim was to investigate the application of Enhanced Recovery after Surgery (ERAS) program in perioperative management for HAE patients from Tibet Plateau and the notes for patients with landform changes. A total of 89 HAE patients from Tibet Plateau (altitude: average of 4500 m) prior received adaptive treatments at the cooperative hospital (altitude: 1500-2000 m) and accepted surgery at plain regions (altitude: 200-400 m). The patients in ERAS group received ERAS program care and patients in conventional management group received conventional care during perioperative period. Patients in ERAS group displayed significant shorter hospital stay and shorter time for recovery of gurgling compared with conventional management group (ERAS group versus conventional management group: 10.48 ± 3.525 d versus 20.29 ± 8.632 d; 1.56 ± 1.236 d versus 2.8 ± 1.19 d; all P Tibet Plateau need to receive adaptive treatments for landform changes before receiving surgeries at plain regions. ERAS program is effective and safe for Tibetan HAE patients during perioperative period. Copyright © 2017 Elsevier Inc. All rights reserved.

  3. Assessment of Left Ventricular Mechanics in Patients with Ischemic Heart Disease

    Directory of Open Access Journals (Sweden)

    Gladkikh Natalia

    2016-01-01

    Full Text Available The paper presents new ultrasound technology for assessment of left ventricular (LV strain in the longitudinal, radial, and circumferential directions and the LV area strain at rest and during dobutamine stressechocardiography in patients with intermediate pretest probability of ischemic heart disease (IHD. Analysis was performed for the first time using real-time three-dimensional echocardiography (4D Strain. It was shown that in patients with single-artery left anterior descending artery (LAD and left circumflex coronary artery (LCX stenosis of 50% and more, the decreases in the global LV strain in the longitudinal, radial, and circumferential directions as well as in the LV strain area were observed at peak dobutamine stress in 4D Strain mode. Assessment of global LV strain in 4D Strain mode during dobutamine test had low sensitivity, specificity, and diagnostic accuracy in diagnosing single-vessel coronary artery disease.

  4. Epicardial radiofrequency ablation for left ventricular aneurysm related ventricular arrhythmias during off-pump coronary artery bypass surgery.

    Science.gov (United States)

    Yu, Yang; Gao, Ming-Xin; Li, Hai-Tao; Zhang, Fan; Gu, Cheng-Xiong

    2012-11-01

    Left ventricular aneurysm (LVA) is one of the serious complications after acute myocardial infarction. We attempted to evaluate the preliminary efficacy of LVA repair combined with epicardial radiofrequency ablation for ventricular arrhythmia during off-pump coronary artery bypass grafting (OPCAB). From June 2009 to April 2011, 31 patients with LVA had angina symptoms and ventricular arrhythmia. In all patients, circular and cross-shaped radiofrequency epicardial ablations were performed using unipolar ablation pen along the border between the aneurysm wall and normal cardiac tissue and in the central zone of the aneurysms, followed by a linear placation of ventricular aneurysms on beating heart. All the patients showed complete recovery. The average number of grafted vessels was 2.7 ± 1.3. Intraoperative examinations revealed that the ventricular arrhythmia was effectively controlled by radiofrequency ablation. All cases had been followed up for one year. Holter monitoring revealed a significant reduction in ventricular arrhythmias (P aneurysm and preoperative malignant arrhythmia, aneurysm repair plus epicardial radiofrequency ablation in OPCAB was found to be an effective and feasible therapeutic technique. However, medium- to long-term therapeutic efficacy of this method remains to be determined by future studies and observations.

  5. Computers in the surgery. The patient's view.

    Science.gov (United States)

    Pringle, M; Robins, S; Brown, G

    1984-01-01

    A postal survey sent to 350 patients from two rural practices confirmed that an appreciable minority of patients (17%) were opposed to doctors using computers. The questionnaire distributed had been carefully designed to identify their opposition more specifically. Most of the general concern was accounted for by the 91 patients (31%) who feared that confidentiality of information would be reduced. The sensitive nature of medical information alerts patients to the possibility of diminished security of records and obliges practices considering acquiring a computer to ensure that these fears are not realised. Smaller proportions of patients were found to oppose computers on other grounds--namely, impersonality, economy, and general anxiety. PMID:6419902

  6. Prevalence of myopic shifts among patients seeking cataract surgery

    Directory of Open Access Journals (Sweden)

    Rafael Iribarren

    2013-06-01

    Full Text Available Modern cataract surgery by phacoemulsification is a widely accepted procedure with a rapid recovery time. The prescription of specific intraocular lens, implanted during surgery, makes it possible to anticipate whether the patient will need reading glasses after the procedure. The present study analyses a sample of cataract surgery patients to show the frequency of myopic shifts related to nuclear opacity, which can result in clear near vision before surgery. A non-selected sample of consecutive patients who underwent elective cataract surgery in a private clinic was studied retrospectively. The myopic shift in refraction was assessed by comparing the old prescription with the spectacle correction at the time of interviewing.The mean age of the 229 subjects studied was 71.5 ± 10.4 years (109, 47.6%, males. A myopic shift in refraction, defined as at least - 0.5 diopters, was present in 37.1% of subjects (95% CI: 30.8%-43.4%. The mean change in refraction in these subjects was -2.52 ± 1.52 diopters. The percentage of subjects who had developed a myopic shift was significantly greater in those who presented greater nuclear opalescence. There were also differences in the mean myopic shift by refractive group, with the emmetropes having the greatest myopic shift. In this study of patients seeking cataract surgery in a clinical setting, more than one third had myopic shifts in refraction. This must be taken into account in order that patients maintain the benefit of clear near vision after surgery.

  7. Functional intravascular volume deficit in patients before surgery

    DEFF Research Database (Denmark)

    Bundgaard-Nielsen, M; Jørgensen, C C; Secher, N H

    2010-01-01

    limited data on the volume required to establish a maximal SV before the start of surgery. Therefore, we estimated the occurrence and size of the potential functional intravascular volume deficit in surgical patients. METHODS: Patients scheduled for mastectomy (n=20), open radical prostatectomy (n=20......BACKGROUND: Stroke volume (SV) maximization with a colloid infusion, referred to as individualized goal-directed therapy, improves outcome in high-risk surgery. The fraction of patients who need intravascular volume to establish a maximal SV has, however, not been evaluated, and there are only...... deficit. RESULTS: Forty-two (70%) of the patients needed volume to establish a maximal SV. For the patients needing volume, the required amount was median 200 ml (range 200-600 ml), with no significant difference between the three groups of patients. The required volume was >or=400 ml in nine patients (15...

  8. 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.

  9. Psychopathology symptoms in a sample of female cosmetic surgery patients.

    Science.gov (United States)

    Mulkens, Sandra; Bos, Arjan E R; Uleman, Richard; Muris, Peter; Mayer, Birgit; Velthuis, Peter

    2012-03-01

    During the past decades, cosmetic surgery has become increasingly popular. People with certain psychopathology disorders, for example, body dysmorphic disorder (BDD), are dissatisfied with their physical appearance, and a significant number try to receive cosmetic medical treatment for their complaints. It seems relatively easy for them to receive this type of surgery, despite the fact that it has no or even adverse effects on the symptoms. The present study aimed to investigate the psychological condition and especially the presence of psychopathological symptoms such as BDD in cosmetic surgery patients. Questionnaires about body image dissatisfaction, symptoms of BDD and psychopathology in general and satisfaction about surgery were sent to patients who had been treated in a large cosmetic surgery clinic. Of the patients who replied, 86% were pleased with the outcome of the cosmetic procedure. Further, 21-59% of these former patients scored higher on questionnaires of body image dissatisfaction and psychopathological symptoms than a norm group from the general population. When differentiating the group on the basis of BDD symptomatology, it appeared that the high BDD symptomatic group displayed significantly worse outcome on all measurements. That is, high BDD symptomatic patients were more dissatisfied about the result of surgery, exhibited higher levels of psychopathology, and had lower self-esteem than the low symptomatic BDD patients. These findings clearly suggest that the evaluation of the psychological condition and motivation of the candidate patient might be a valuable addition to the standard procedure in cosmetic medical treatment settings. Copyright © 2011 British Association of Plastic, Reconstructive and Aesthetic Surgeons. Published by Elsevier Ltd. All rights reserved.

  10. Pathophysiologic assessment of left ventricular hypertrophy and strain in asymptomatic patients with essential hypertension

    Energy Technology Data Exchange (ETDEWEB)

    Pringle, S.D.; Macfarlane, P.W.; McKillop, J.H.; Lorimer, A.R.; Dunn, F.G.

    1989-05-01

    To investigate the significance of the electrocardiographic (ECG) pattern of left ventricular hypertrophy and strain, two groups of asymptomatic patients with essential hypertension were compared. The patients were similar in terms of age, smoking habit, serum cholesterol and blood pressure levels, but differed in the presence (Group I, n = 23) or absence (Group II, n = 23) of the ECG pattern of left ventricular hypertrophy and strain. Group I patients had significantly more episodes of exercise-induced ST segment depression (14 versus 4, p less than 0.05) and reversible thallium perfusion abnormalities (11 of 23 versus 3 of 23, p less than 0.05) despite similar exercise capacity and absence of chest pain. Nonsustained ventricular tachycardia was detected on 24 h ambulatory ECG monitoring in two patients in Group I, but no patient in Group II. Coronary arteriography performed in 20 Group I patients demonstrated significant coronary artery disease in 8 patients. This study has shown that there is a subgroup of hypertensive patients with ECG left ventricular hypertrophy and strain who have covert coronary artery disease. This can be detected by thallium perfusion scintigraphy, and may contribute to the increased risk known to be associated with this ECG abnormality.

  11. Pathophysiologic assessment of left ventricular hypertrophy and strain in asymptomatic patients with essential hypertension

    International Nuclear Information System (INIS)

    To investigate the significance of the electrocardiographic (ECG) pattern of left ventricular hypertrophy and strain, two groups of asymptomatic patients with essential hypertension were compared. The patients were similar in terms of age, smoking habit, serum cholesterol and blood pressure levels, but differed in the presence (Group I, n = 23) or absence (Group II, n = 23) of the ECG pattern of left ventricular hypertrophy and strain. Group I patients had significantly more episodes of exercise-induced ST segment depression (14 versus 4, p less than 0.05) and reversible thallium perfusion abnormalities (11 of 23 versus 3 of 23, p less than 0.05) despite similar exercise capacity and absence of chest pain. Nonsustained ventricular tachycardia was detected on 24 h ambulatory ECG monitoring in two patients in Group I, but no patient in Group II. Coronary arteriography performed in 20 Group I patients demonstrated significant coronary artery disease in 8 patients. This study has shown that there is a subgroup of hypertensive patients with ECG left ventricular hypertrophy and strain who have covert coronary artery disease. This can be detected by thallium perfusion scintigraphy, and may contribute to the increased risk known to be associated with this ECG abnormality

  12. Physician Empathy as a Driver of Hand Surgery Patient Satisfaction.

    Science.gov (United States)

    Menendez, Mariano E; Chen, Neal C; Mudgal, Chaitanya S; Jupiter, Jesse B; Ring, David

    2015-09-01

    To examine the relationship between patient-rated physician empathy and patient satisfaction after a single new hand surgery office visit. Directly after the office visit, 112 consecutive new patients rated their overall satisfaction with the provider and completed the Consultation and Relational Empathy Measure, the Newest Vital Sign health literacy test, a sociodemographic survey, and 3 Patient-Reported Outcomes Measurement Information System-based questionnaires: Pain Interference, Upper-Extremity Function, and Depression. We also measured the waiting time in the office to see the physician, the duration of the visit, and the time from booking until appointment. Multivariable logistic and linear regression models were used to identify factors independently associated with patient satisfaction. Patient-rated physician empathy correlated strongly with the degree of overall satisfaction with the provider. After controlling for confounding effects, greater empathy was independently associated with patient satisfaction, and it alone accounted for 65% of the variation in satisfaction scores. Older patient age was also associated with satisfaction. There were no differences between satisfied and dissatisfied patients with regard to waiting time in the office, duration of the appointment, time from booking until appointment, and health literacy. Physician empathy was the strongest driver of patient satisfaction in the hand surgery office setting. As patient satisfaction plays a growing role in reimbursement, targeted educational programs to enhance empathic communication skills in hand surgeons merit consideration. Prognostic II. Copyright © 2015 American Society for Surgery of the Hand. Published by Elsevier Inc. All rights reserved.

  13. Three-year hemodynamic performance, left ventricular mass regression, and prosthetic-patient mismatch after rapid deployment aortic valve replacement in 287 patients.

    Science.gov (United States)

    Haverich, Axel; Wahlers, Thorsten C; Borger, Michael A; Shrestha, Malakh; Kocher, Alfred A; Walther, Thomas; Roth, Matthias; Misfeld, Martin; Mohr, Friedrich W; Kempfert, Joerg; Dohmen, Pascal M; Schmitz, Christoph; Rahmanian, Parwis; Wiedemann, Dominik; Duhay, Francis G; Laufer, Günther

    2014-12-01

    Superior aortic valve hemodynamic performance can accelerate left ventricular mass regression and enhance survival and functional status after surgical aortic valve replacement. This can be achieved by rapid deployment aortic valve replacement using a subannular balloon-expandable stent frame, which functionally widens and reshapes the left ventricular outflow tract, to ensure a larger effective orifice area compared with conventional surgical valves. We report the intermediate-term follow-up data from a large series of patients enrolled in the Surgical Treatment of Aortic Stenosis With a Next Generation Surgical Aortic Valve (TRITON) trial. In a prospective, multicenter (6 European hospitals), single-arm study, 287 patients with aortic stenosis underwent rapid deployment aortic valve replacement using a stented trileaflet bovine pericardial bioprosthesis. Core laboratory echocardiography was performed at baseline, discharge, and 3 months, 1 year, and 3 years after rapid deployment aortic valve replacement. The mean patient age was 75.7 ± 6.7 years (range, 45-93; 49.1% women). The mean aortic valve gradient significantly decreased from discharge to 3 years of follow-up. The mean effective orifice area remained stable from discharge to 3 years. At 1 year, the left ventricular mass index had decreased by 14% (P replacement using a subannular balloon-expandable stent frame demonstrated excellent hemodynamic performance and significant left ventricular mass regression. With continued follow-up, future studies will establish whether these favorable structural changes correlate with improvement in long-term survival and functional status. Copyright © 2014 The American Association for Thoracic Surgery. Published by Elsevier Inc. All rights reserved.

  14. A comparison of brain activity associated with language production in brain tumor patients with left and right sided language laterality.

    Science.gov (United States)

    Jansma, J M; Ramsey, N; Rutten, G J

    2015-12-01

    Language dominance is an important factor for clinical decision making in brain tumor surgery. Functional MRI can provide detailed information about the organization of language in the brain. One often used measure derived from fMRI data is the laterality index (LI). The LI is typically based on the ratio between left and right brain activity in a specific region associated with language. Nearly all fMRI language studies show language-related activity in both hemispheres, and as a result the LI shows a large range of values. The clinical significance of the variation in language laterality as measured with the LI is still under debate. In this study, we tested two hypotheses in relation to the LI, measured in Broca's region, and it's right hemisphere homologue: 1: the level of activity in Broca's and it's right hemisphere homologue is mirrored for subjects with an equal but opposite LI; 2: the whole brain language activation pattern differs between subjects with an equal but opposite LI. One hundred sixty-three glioma and meningioma patients performed a verb generation task as part of a standard clinical protocol. We calculated the LI in the pars orbitalis, pars triangularis and pars opercularis of the left inferior frontal gyrus, referred to as Broca's region from here on. In our database, 21 patients showed right lateralized activity, with a moderate average level (-0.32). A second group of 21 patients was selected from the remaining group, for equal but opposite LI (0.32). We compared the level and distribution of activity associated with language production in the left and right hemisphere in these two groups. Patients with left sided laterality showed a significantly higher level of activity in Broca's region than the patients with right sided laterality. However, both groups showed no difference in level of activity in Broca's homologue region in the right hemisphere. Also, we did not see any difference in the pattern of activity between patients with left

  15. Psychiatric conditions in cosmetic surgery patients.

    Science.gov (United States)

    Ritvo, Eva C; Melnick, Ilan; Marcus, Gina R; Glick, Ira D

    2006-08-01

    Beauty is important. As psychiatrists, we see the interface of beauty with mental health, self-esteem, and mental illness. As physicians who enhance cosmetic appearance, you encounter a broad spectrum of patients ranging from those with a healthy pursuit of enhanced appearance to those whose behavior is extremely maladaptive. This article provides some examples of unhealthy pursuit and how to recognize patients who may be inappropriate for cosmetic procedures. Patients with body dysmorphic disorder and narcissistic and histrionic personality disorders are suffering from psychiatric illnesses that interfere with their judgment and can lead them to make poor choices when considering cosmetic procedures. Clinicians who acquire a basic understanding of these psychiatric conditions can properly screen their patients and enhance their understanding of their patients' goals, both realistic and unrealistic, thus saving them from performing inappropriate procedures that cause frustration to both the clinician and the patient.

  16. [Management of the post-bariatric surgery patient].

    Science.gov (United States)

    Frey, Daniel M

    2012-01-01

    Worldwide the obesity epidemic is becoming one of the leading causes of mortality and morbidity. The rates of bariatric surgery procedures are sharply increasing. Today it is the only treatment option for a substantial and durable long-term weight loss. However, bariatric surgery is not a guarantee of successful weight loss and maintenance. For all patients undergoing bariatric surgery, education and clinical management to prevent and detect nutritional deficiencies are recommended. Particularly for patients undergoing malabsorptive procedures, the management of potential nutritional deficiencies is important. Strategies should be employed to compensate for food intolerance aiming at risk reduction for nutritional deficiencies. All patients should receive care from a multidisciplinary team and be considered for comprehensive perioperative program for nutrition and lifestyle management.

  17. [Treatment of anemia in patients undergoing bariatric surgery].

    Science.gov (United States)

    Basora Macaya, M

    2015-06-01

    Iron deficiency in patients with morbid obesity can occur before bariatric surgery due to its inflammatory component and after surgery as the result of implementing the malabsorptive techniques. For patients with morbid obesity, micronutrient deficiencies, such as vitamin B12, iron and folate, should be suspected. Iron deficiency and other hematinics should be corrected, even when anemia has not been established. Normal ferritin levels do not allow us to rule out a possible iron deficiency, given that ferritin can increase due to the chronic inflammatory condition of obesity. After bariatric surgery, patients should take iron supplements; however, these supplements are frequently poorly tolerated. Rapid and effective correction of hemoglobin levels might require the intravenous administration of iron preparations. Copyright © 2015 Sociedad Española de Anestesiología, Reanimación y Terapéutica del Dolor. Publicado por Elsevier España, S.L.U. All rights reserved.

  18. Advances in minimally invasive surgery in pediatric patients.

    Science.gov (United States)

    Jackson, Hope T; Kane, Timothy D

    2014-08-01

    Surgery has changed dramatically over the last several decades. The emergence of MIS has allowed pediatric surgeons to manage critically ill neonates, children, and adolescents with improved outcomes in pain, postoperative course, cosmesis, and return to normal activity. Procedures that were once thought to be too difficult to attempt or even contraindicated in pediatric patients in many instances are now the standard of care. New and emerging techniques, such as single-incision laparoscopy, endoscopy-assisted surgery, robotic surgery, and techniques yet to be developed, all hold and reveal the potential for even further advancement in the management of these patients. The future of MIS in pediatrics is exciting; as long as our primary focus remains centered on developing techniques that limit morbidity and maximize positive outcomes for young patients and their families, the possibilities are both promising and infinite.

  19. Patient experiences with interventions to reduce surgery cancellations

    DEFF Research Database (Denmark)

    Hovlid, Einar; von Plessen, Christian; Haug, Kjell

    2013-01-01

    The cancellation of planned surgery harms patients, increases waiting times and wastes scarce health resources. Previous studies have evaluated interventions to reduce cancellations from medical and management perspectives; these have focused on cost, length of stay, improved efficiency, and redu......The cancellation of planned surgery harms patients, increases waiting times and wastes scarce health resources. Previous studies have evaluated interventions to reduce cancellations from medical and management perspectives; these have focused on cost, length of stay, improved efficiency......, and reduced post-operative complications. In our case a hospital had experienced high cancellation rates and therefore redesigned their pathway for elective surgery to reduce cancelations. We studied how patients experienced interventions to reduce cancellations....

  20. Perception of active head rotation in patients with severe left unilateral spatial neglect.

    Science.gov (United States)

    Kaibe, Shinobu; Okita, Manabu; Kaba, Hideto

    2017-07-01

    Unilateral spatial neglect is a common neurological syndrome following predominantly right hemisphere damage, and is characterized by a failure to perceive and report stimuli in the contralesional side of space. To test the reference shift hypothesis that contralesional spatial neglect in right-brain-damaged patients is attributed to a rightward deviation of the egocentric reference frame, we measured the final angular position to which controls and left-side neglect patients actively turned their head toward the left in response to a verbal instruction given from each of three locations-right, left, and front-in two conditions, with and without visual feedback. When neglect patients were asked to "look straight ahead", they deviated about 30° toward the right in the eyes-open condition. However, the rightward deviation was markedly reduced in the eyes-closed condition. Regardless of visual feedback, there was no significant difference between controls and neglect patients in the final angular position of active head rotation when the verbal instruction came from the subject's left or front side; however, the final angular position was significantly smaller in the neglect patients than in the controls when the verbal instruction was given from the right. These results support the contention that cervico-vestibular stimulation during active head rotation restores spatial remapping and sensori-motor correlations and so improves neglect without affecting the position of the egocentric reference; however, once left-side neglect patients respond to verbal instruction from the right side, they are unable to disengage attention from the hemispace, and the performance of head rotation is disturbed. Copyright © 2017 Elsevier Ltd. All rights reserved.

  1. Correlations between anterior wall motion velocity of ascending aorta measured by quantitative tissue velocity image and left ventricular geometry as well as left heart function in hypertension patients.

    Science.gov (United States)

    Luo, Chunyue; Liu, Yan; Li, Zuojia; Lin, Jianying; Chen, Ru; Zhang, Tieshan; Hu, Ying; Cheng, Guanxun

    2018-04-01

    This study aimed to analyze the correlations between anterior wall motion velocity of ascending aorta measured by quantitative tissue velocity image (QTVI) technique and left ventricular geometry as well as left heart function to evaluate its value of clinical application. One hundred ten hypertension patients and 35 healthy controls were included, divided into left ventricular concentric remodeling group and left ventricular hypertrophy group. The QTVI technique was used to obtain the velocity curve of anterior wall of ascending aorta, the peak systolic velocity (Vs), peak velocity of early diastolic motion (Ve) and peak velocity of late diastolic motion (Va). The single-plane Simpson method was utilized to measure the left ventricular ejection fraction (EF). The QTVI method was used to obtain the index of left ventricular diastolic function (Em/Am). Compared to control group, both Vs and Ve values significantly reduced in hypertension group (Pvelocity of ascending aorta could be indicator for the geometric patterns and function of left ventricle, which may provide a simple and comprehensive method for clinical assessment of hypertensive heart disease.

  2. State of Left Ventricular Systolic and Diastolic Function in Patients with Postinfarction Cardiosclerosis and Obesity

    Directory of Open Access Journals (Sweden)

    P.P. Kravchun

    2014-09-01

    Conclusions. Comorbidity of obesity and postinfarction remodeling potentiate the increase of the heart size, dilatation of the heart cavities on the background of inotropic myocardial function reduction. In most patients with postinfarction cardiosclerosis and obesity, left ventricular diastolic dysfunction manifested by a type of relaxation disturbance.

  3. Elderly patient with acute, left lower abdominal pain: perforated jejunal diverticulitis (2010:7b)

    International Nuclear Information System (INIS)

    Franca, Manuela; Certo, Manuela; Varzim, Pedro; Silva, Donzilia; Peixoto, Carlos

    2010-01-01

    An elderly patient with acute, left, lower abdominal pain is described, for whom the diagnosis of perforated jejunal diverticulitis was established by computed tomography (CT). The presence of a jejunal segmental inflammatory process, with or without abscess or perforation, in the setting of jejunal diverticulosis, is very suggestive of jejunal diverticulitis. (orig.)

  4. Elderly patient with acute, left lower abdominal pain: perforated jejunal diverticulitis (2010:7b)

    Energy Technology Data Exchange (ETDEWEB)

    Franca, Manuela; Certo, Manuela; Varzim, Pedro [Centro Hospitalar do Porto, Radiology Department, Porto (Portugal); Silva, Donzilia [Centro Hospitalar do Porto, Surgery Department, Porto (Portugal); Peixoto, Carlos [Centro Hospitalar do Porto, Pathology Department, Porto (Portugal)

    2010-10-15

    An elderly patient with acute, left, lower abdominal pain is described, for whom the diagnosis of perforated jejunal diverticulitis was established by computed tomography (CT). The presence of a jejunal segmental inflammatory process, with or without abscess or perforation, in the setting of jejunal diverticulosis, is very suggestive of jejunal diverticulitis. (orig.)

  5. Left ventricular dyssynchrony in patients with heart failure and preserved ejection fraction

    NARCIS (Netherlands)

    Santos, Angela B. S.; Kraigher-Krainer, Elisabeth; Bello, Natalie; Claggett, Brian; Zile, Michael R.; Pieske, Burkert; Voors, Adriaan A.; McMurray, John J. V.; Packer, Milton; Bransford, Toni; Lefkowitz, Marty; Shah, Amil M.; Solomon, Scott D.

    Aims Mechanical dyssynchrony has been postulated to play a pathophysiologic role in heart failure with preserved ejection fraction (HFpEF). Methods and results We quantified left ventricular (LV) systolic dyssynchrony in 130 HFpEF patients with NYHA class II-IV symptoms, ejection fraction (EF) 45,

  6. Mental Number Line Disruption in a Right-Neglect Patient after a Left-Hemisphere Stroke

    Science.gov (United States)

    Pia, Lorenzo; Corazzini, Luca Latini; Folegatti, Alessia; Gindri, Patrizia; Cauda, Franco

    2009-01-01

    A right-neglect patient with focal left-hemisphere damage to the posterior superior parietal lobe was assessed for numerical knowledge and tested on the bisection of numerical intervals and visual lines. The semantic and verbal knowledge of numbers was preserved, whereas the performance in numerical tasks that strongly emphasize the visuo-spatial…

  7. Left ventricular changes after chronic therapy with enalapril maleate in moderate to severe hypertensive patients.

    Science.gov (United States)

    Fernandez, P G; Kim, B K; Snedden, W; Nolan, R; Ko, P

    1984-01-01

    A randomized double-blind trial was carried out to determine the relationship of the changes in blood pressure and heart rate with changes in echocardiographic left ventricular indices in moderate to severe hypertensive patients with established left ventricular hypertrophy who were being treated chronically with enalapril or hydrochlorothiazide plus propranolol for 26 weeks. After a 2-week period on placebo, drug dosages in the two groups were adjusted to individual needs until blood pressure was normalized (diastolic less than 90 mmHg). Patients in Group I received 10 to 40 mg enalapril/day; those in Group II received 50 mg hydrochlorothiazide plus 80 to 240 mg propranolol/day. Echocardiographic measurements were made at the end of the placebo and 26-week active treatment periods. Significant correlations were observed between the changes in four pairs of variables in each group. In the 8 patients receiving enalapril, there were negative correlations between interventricular septal thickness and supine systolic blood pressure, erect and supine heart rates, and a positive correlation between relative wall thickness and erect diastolic blood pressure. In the 7 patients on hydrochlorothiazide plus propranolol, there were negative correlations between relative wall thickness and erect and supine heart rate, and positive correlations between left ventricular mass and erect diastolic blood pressure, and the percentage change in internal diameter of the left ventricle and supine systolic blood pressure. Possible explanations for and implications of these regional changes are discussed.

  8. Sudden death in patients with myocardial infarction and left ventricular dysfunction, heart failure, or both

    DEFF Research Database (Denmark)

    Solomon, Scott D; Zelenkofske, Steve; McMurray, John J V

    2005-01-01

    BACKGROUND: The risk of sudden death from cardiac causes is increased among survivors of acute myocardial infarction with reduced left ventricular systolic function. We assessed the risk and time course of sudden death in high-risk patients after myocardial infarction. METHODS: We studied 14,609 ...

  9. Trapped Stent in the Left Coronary Sinus in a Myocardial Infarction Patient

    Directory of Open Access Journals (Sweden)

    Sun Han

    2015-10-01

    Full Text Available Stent entrapment is a very rare complication of percutaneous coronary intervention. The interventional approach could be a treatment strategy. However, if it does not work, surgical treatment should be considered. Here, we report a case of surgical treatment of stent entrapment in the left coronary sinus of a 53-year-old male patient.

  10. Long-term pharmacotherapy considerations in the bariatric surgery patient.

    Science.gov (United States)

    Bland, Christopher M; Quidley, April Miller; Love, Bryan L; Yeager, Catherine; McMichael, Bliss; Bookstaver, P Brandon

    2016-08-15

    Pharmacists' role in optimizing long-term pharmacotherapy for bariatric surgery patients is detailed. Bariatric surgery patients provide a difficult challenge in terms of many pharmacotherapy issues, especially in the chronic care setting, where data on long-term effects of bariatric surgery are limited. The most common procedures are Roux-en-Y gastric bypass (RYGB), adjustable gastric banding, and sleeve gastrectomy. Sleeve gastrectomy has become the most common procedure in the United States, primarily because it has less overall chronic malabsorption effects than RYGB. Pharmacotherapy management is complicated by rapid weight loss combined with a number of pharmacokinetic changes, such as decreased absorption of some medications due to altered gastrointestinal tract anatomy and potentially increased concentrations of some medications due to a decreased volume of distribution resulting from weight loss. Nutritional and metabolic supplementation are of the utmost importance in order to limit deficiencies that can lead to a number of conditions. Many chronic diseases, including hypertension, diabetes, gastroesophageal reflux disease, and urinary incontinence, are improved by bariatric surgery but require close monitoring to ensure the effectiveness of maintenance pharmacotherapy and avoidance of adverse effects. Psychotropic medication management is also an important pharmacotherapy concern, as evidenced by antidepressants being the most commonly used medication class among preoperative bariatric surgery patients. Pharmacists have an increasing role in the chronic management of the bariatric surgery patient due to their knowledge of medication dosage forms and expertise in disease states affected by bariatric surgery. Copyright © 2016 by the American Society of Health-System Pharmacists, Inc. All rights reserved.

  11. Travel patterns of cancer surgery patients in a regionalized system.

    Science.gov (United States)

    Smith, Andrew K; Shara, Nawar M; Zeymo, Alexander; Harris, Katherine; Estes, Randy; Johnson, Lynt B; Al-Refaie, Waddah B

    2015-11-01

    Regionalization of complex surgeries has increased patient travel distances possibly leaving a substantial burden on those at risk for poorer surgical outcomes. To date, little is known about travel patterns of cancer surgery patients in regionalized settings. To inform this issue, we sought to assess travel patterns of those undergoing a major cancer surgery within a regionalized system. We identified 4733 patients who underwent lung, esophageal, gastric, liver, pancreatic, and colorectal resections from 2002-2014 within a multihospital system in the Mid-Atlantic region of the United States. Patient age, race and/or ethnicity, and insurance status were extracted from electronic health records. We used Geographical Information System capabilities in R software to estimate travel distance and map patient addresses based on cancer surgery type and these characteristics. We used visual inspection, analysis of variance, and interaction analyses to assess the distribution of travel distances between patient populations. A total of 48.2% of patients were non-white, 49.9% were aged >65 y, and 54.9% had private insurance. Increased travel distance was associated with decreasing age and those undergoing pancreatic and esophageal resections. Also, black patients tend to travel shorter distances than other racial and/or ethnic groups. These maps offer a preliminary understanding into variations of geospatial travel patterns among patients receiving major cancer surgery in a Mid-Atlantic regionalized setting. Future research should focus on the impact of regionalization on timely delivery of surgical care and other quality metrics. Copyright © 2015 Elsevier Inc. All rights reserved.

  12. Geriatric patient profile in the cardiovascular surgery intensive care unit

    International Nuclear Information System (INIS)

    Korha, E.A.; Hakverdioglu, G.; Ozlem, M.; Yurekli, I.; Gurbuz, A.; Alp, N.A

    2013-01-01

    Objectives: To determine hospitalization durations and mortalities of elderly in the Cardiovascular Surgery Intensive Care Unit. Methods: The retrospective study was conducted in a Cardiovascular Surgery Intensive Care Unit in Turkey and comprised patient records from January 1 to December 31, 2011. Computerized epicrisis reports of 255, who had undergone a cardiac surgery were collected. The patients were grouped according to their ages, Group I aged 65-74 and Group II aged 75 and older. European society for Cardiac Operative Risk Evaluation scores of the two groups were compared using SPSS 17. Results: Overall, there were 80 (31.37%) females and 175 (68.62%) males. There were 138 (54.1%) patients in Group I and 117 (45.9%) in Group II. Regarding their hospitalization reasons, it was determined that 70 (27.5%) patients in Group I and 79 (30.9%) patients in Group II were treated with the diagnosis of coronary artery disease. The average hospitalization duration of patients in the intensive care unit was determined to be 11.57+-10.40 days. Regarding the EuroSCORE score intervals of patients, 132 (51.8%)had 3-5 and 225 (88.2%) patients were transferred to the Cardiovascular Surgery and then all of them were discharged; 5 (4.1%) had a mortal course; and 11 (7.7%) were transferred to the anaesthesia intensive care unit Conclusions: The general mortality rates are very low in the Cardiovascular Surgery Intensive Care Unit and the patients have a good prognosis. (author)

  13. Intraocular surgery in a large diabetes patient population

    DEFF Research Database (Denmark)

    Ostri, Christoffer

    2014-01-01

    The prevalence of diabetes is on the increase in developed countries. Accordingly, the prevention and treatment of vision-threatening diabetic eye complications is assuming greater importance. The overall aim of this thesis is to analyse risk factors for intraocular surgery in a large diabetes...... population and to report surgical results. The specific objectives are to (1) estimate the incidence of diabetic vitrectomy and analyse risk factors (Study I), (2) report long-term results, prognostic factors and incidence of cataract surgery after diabetic vitrectomy (Study II), (3) report results...... and prognostic factors after cataract surgery in diabetes patients (Study III) and (4) analyse risk factors for diabetic papillopathy with emphasis on metabolic control variability (Study IV). All studies are based on a close-to-complete national surgery register and a large, closely followed diabetic...

  14. Mandatory Risk Assessment Reduces Venous Thromboembolism in Bariatric Surgery Patients.

    Science.gov (United States)

    Nimeri, Abdelrahman A; Bautista, Jejomar; Ibrahim, Maha; Philip, Ruby; Al Shaban, Talat; Maasher, Ahmed; Altinoz, Ajda

    2018-02-01

    Bariatric surgery patients are at high risk for venous thromboembolism (VTE), and chemoprophylaxis is recommended. Sheikh Khalifa Medical City (SKMC) is an American College of Surgeons National Surgical Quality Improvement Program (ACS NSQIP) member since 2009. We report the rates of VTE in bariatric surgery patients from 2010 to 2016 compared to ACS NSQIP bariatric surgery programs before and after switching from heparin to low molecular weight heparin (LMWH), initiating mandatory risk assessment using Caprini scoring for VTE and adopting an aggressive strategy for high-risk patients regarding dosage of LMWH and chemoprophylaxis after discharge. During the study period, there were 1152 cases (laparoscopic Roux-en-Y gastric bypass (LRYGB) 625 and laparoscopic sleeve gastrectomy (LSG) 527) at Bariatric & Metabolic Institute (BMI) Abu Dhabi compared to 65,693 cases (LRYGB 32,130 and LSG 33,563) at ACS NSQIP bariatric surgery programs. VTE rates remained stable at ACS NSQIP bariatric surgery programs from 2010 to 2016 (0.45, 0.45, 0.45, 0.25, 0.35, 0.3, and 0.3%). In contrast, VTE rates at BMI Abu Dhabi decreased from 2.2% in 2011 to 0.35% after we adopted an aggressive strategy to VTE without an increase in bleeding complications. LRYGB patients with VTE had higher OR time, leak, collection, and mortality at ACS NSQIP hospitals compared to those at BMI Abu Dhabi. In contrast, rates were similar in LSG patients with VTE. Changing our approach to VTE management led our VTE rates to decrease and become like those of ACS NSQIP bariatric surgery patients in LSG and LRYGB.

  15. Assessment of concomitant paroxysmal atrial fibrillation ablation in mitral valve surgery patients based on continuous monitoring: does a different lesion set matter?†

    Science.gov (United States)

    Bogachev-Prokophiev, Alexandr; Zheleznev, Sergey; Pivkin, Alexey; Pokushalov, Evgeny; Romanov, Alexander; Nazarov, Vladimir; Karaskov, Alexander

    2014-01-01

    OBJECTIVES The efficacy of concomitant ablation techniques in patients with paroxysmal atrial fibrillation (AF) undergoing mitral valve surgery remains under debate. The aim of this prospective, randomized, single-centre study was to compare pulmonary vein isolation (PVI) only versus a left atrial maze (LAM) procedure in patients with paroxysmal AF during mitral valve surgery. METHODS Between February 2009 and June 2011, 52 patients with a mean age of 54.2 (standard deviation 7.2 years) underwent mitral valve surgery and concomitant bipolar radiofrequency ablation for paroxysmal AF. Patients were randomized into the PVI group (n = 27) and the LAM group (n = 25). After surgery, an implantable loop recorder for continuous electrocardiography (ECG) monitoring was implanted. Patients with an AF burden (AF%) of paroxysm recurrence was significantly higher in the PVI group than in the LAM group (62.9 vs 24.0%, P paroxysmal AF who underwent mitral valve surgery. PMID:24254537

  16. Assessment of concomitant paroxysmal atrial fibrillation ablation in mitral valve surgery patients based on continuous monitoring: does a different lesion set matter?

    Science.gov (United States)

    Bogachev-Prokophiev, Alexandr; Zheleznev, Sergey; Pivkin, Alexey; Pokushalov, Evgeny; Romanov, Alexander; Nazarov, Vladimir; Karaskov, Alexander

    2014-02-01

    The efficacy of concomitant ablation techniques in patients with paroxysmal atrial fibrillation (AF) undergoing mitral valve surgery remains under debate. The aim of this prospective, randomized, single-centre study was to compare pulmonary vein isolation (PVI) only versus a left atrial maze (LAM) procedure in patients with paroxysmal AF during mitral valve surgery. Between February 2009 and June 2011, 52 patients with a mean age of 54.2 (standard deviation 7.2 years) underwent mitral valve surgery and concomitant bipolar radiofrequency ablation for paroxysmal AF. Patients were randomized into the PVI group (n = 27) and the LAM group (n = 25). After surgery, an implantable loop recorder for continuous electrocardiography (ECG) monitoring was implanted. Patients with an AF burden (AF%) of paroxysm recurrence was significantly higher in the PVI group than in the LAM group (62.9 vs 24.0%, P paroxysmal AF who underwent mitral valve surgery.

  17. Effects of papillary muscles and trabeculae on left ventricular quantification: increased impact of methodological variability in patients with left ventricular hypertrophy.

    Science.gov (United States)

    Janik, Matthew; Cham, Matthew D; Ross, Michael I; Wang, Yi; Codella, Noel; Min, James K; Prince, Martin R; Manoushagian, Shant; Okin, Peter M; Devereux, Richard B; Weinsaft, Jonathan W

    2008-08-01

    Accurate quantification of left ventricular mass and ejection fraction is important for patients with left ventricular hypertrophy. Although cardiac magnetic resonance imaging has been proposed as a standard for these indices, prior studies have variably included papillary muscles and trabeculae in myocardial volume. This study investigated the contribution of papillary muscles and trabeculae to left ventricular quantification in relation to the presence and pattern of hypertrophy. Cardiac magnetic resonance quantification was performed on patients with concentric or eccentric hypertrophy and normal controls (20 per group) using two established methods that included papillary muscles and trabeculae in myocardium (method 1) or intracavitary (method 2) volumes. Among all patients, papillary muscles and trabeculae accounted for 10.5% of ventricular mass, with greater contribution with left ventricular hypertrophy than normals (12.6 vs. 6.2%, P muscles and trabeculae mass correlated with ventricular wall mass (r = 0.53) and end-diastolic volume (r = 0.52; P muscles and trabeculae inclusion in myocardium (method 1) yielded smaller differences with a standard of mass quantification from linear ventricular measurements than did method 2 (P hypertrophy: the difference in ventricular mass index was three-fold to six-fold greater in hypertrophy than normal groups (P hypertrophy (P muscles and trabeculae mass, ventricular wall mass, and smaller ventricular volume (R = 0.56, P muscles and trabeculae from myocardium. The relative impact of papillary muscles and trabeculae exclusion on calculated mass and ejection fraction is increased among patients with hypertrophy-associated left ventricular remodeling.

  18. Thyroid and parathyroid surgery performed with patient under regional anesthesia.

    Science.gov (United States)

    Saxe, A W; Brown, E; Hamburger, S W

    1988-04-01

    Thyroid and parathyroid surgery is usually performed with the patient under general anesthesia; however, for selected patients regional anesthesia may be preferable. Between September 1977 and March 1986 regional anesthesia was used successfully as the sole anesthetic technique in 17 patients who underwent thyroid surgery and two patients who underwent parathyroid surgery. Procedures included two total thyroidectomies, 14 lobectomies or lobectomies with isthmusectomies, and one isthmusectomy. These 17 operations represent approximately 5% of the thyroid operations performed by the senior surgeon over the corresponding time. One patient underwent combined completion thyroidectomy and parathyroidectomy, and another patient underwent successful parathyroidectomy under regional anesthesia. In two additional patients, procedures could not be completed under regional anesthesia alone. In one of these two patients regional anesthesia appeared to effect a transient recurrent nerve paralysis. The indications for use of regional anesthesia have been primarily patient preference and associated cardiac or pulmonary disease. We now consider as contraindications to regional anesthesia patient apprehension about the technique, deafness, high spinal cord injury, recurrent laryngeal or phrenic nerve palsy, and allergy to local anesthesia. During this period, from 1977 to 1986, our administration of regional anesthesia has evolved from bilateral deep and superficial cervical plexus blocks to bilateral superficial blocks alone using bupivacaine with epinephrine, 1:200,000.

  19. Patients Undergoing Dacryocystorhinostomy Surgery in Northern ...

    African Journals Online (AJOL)

    Department of Nursing and. Midwifery ... Bu Ali Hospital, 1Departments of Medicine and 2Nursing, Mazandaran University of Medical Science, Sari, Iran. Abstract .... Fifty percent 20/40 of patients were living in rural and the rest in urban areas. In terms of jobs. 12.5% (5/40) were farmer, 79.5% (29/40) patient's housewives.

  20. Patient Selection in Plastic Surgery: Recognizing Body Dysmorphic Disorder

    Directory of Open Access Journals (Sweden)

    Cihan Sahin

    2013-04-01

    Full Text Available Plastic surgery is a branch of medicine that provides significant improvements to the people with positive changes. But first of all, this branch has a characteristic which requires analysing patients' psychological situation very carefully. Plastic surgeons are often confronted by patients with mental disorders seeking aesthetic surgery. It is imperative for surgeons to recognize possible underlying psychiatric illnesses. Common psychiatric conditions seen in cosmetic surgery patients include body dysmorphic disorder (BDD, narcissistic personality disorder and histrionic personality disorders. BDD is of particular importance to plastic surgeons. Because outrageous dissatisfaction with one's appearance may conceal psychopathologic traits that are not always easily recognizable, and which, if neglected, may result in serious iatrogenic and medicolegal consequences, we hope that this paper will help plastic surgeons in ultimately preventing patient and surgeon dissatisfaction within the population of patients with psychiatric disorders, and should recognize the diagnostic features of body dysmorphic disorder and screen psychologically unstable patients who may never be satisfied with surgery. [Arch Clin Exp Surg 2013; 2(2.000: 109-115

  1. PROFILE OF PATIENTS WHO SEEK THE BARIATRIC SURGERY.

    Science.gov (United States)

    da Silva, Paola Turchiello; Patias, Luciana Dapieve; Alvarez, Glauco da Costa; Kirsten, Vanessa Ramos; Colpo, Elisângela; de Moraes, Cristina Machado Bragança

    2015-01-01

    Nowadays obesity is a chronic disease considered one of the greatest problems in public healthy. Showing to be effective in a short and long term, the bariatric surgery has emerged as an optional treatment for morbid obesity. Identify the profile of patients seeking bariatric surgery. Were interviewed 100 patients in preoperative nutritional monitoring of bariatric surgery. The study was conducted by applying a questionnaire prepared according to the research objectives. From the individuals that were seeking bariatric surgery, 78% were female, 62% were married and 69% reported physical activity. The average age of those surveyed was 37±10.83 years and mean body mass index (BMI) was 43.51± 6.25 kg/m². The comorbidity more prevalent in this group was high blood pressure (51%). In previous treatments for weight reduction, 92% have already done hypocaloric diet followed by anorectic drug (83%). The success of these treatments was reported by 92% of patients; however, the weight lost was recovered in less than one year of 75%. Patients with diabetes mellitus and dyslipidemia had higher BMI values. The patients with comorbidities showed lower levels of BMI. The profile of patients who sought surgical treatment for their obesity were predominantly women with a family background of obesity and obesity-related comorbidities, especially hypertension and diabetes mellitus.

  2. MINIMALLY-INVASIVE SURGERY FOR COLLORECTAL CANCER IN ELDERLY PATIENTS

    Directory of Open Access Journals (Sweden)

    I. L. Chernikovskiy

    2016-01-01

    Full Text Available Introduction. The patient’s age is one of the major risk factors of death from colorectal cancer. The role of laparo- scopic radical surgeries in the treatment of colorectal cancer in elderly patients is being studied. The purpose of the study was to evaluate the experience of surgical treatment for elderly patients with colorectal cancer. material and methods. The treatment outcomes of 106 colorectal cancer patients aged 75 years or over, who underwent surgery between 2013 and 2015 were presented. Out of them, 66 patients underwent laparatomy and 40 patients underwent laparoscopy. Patients were matched for ASA and CR-PОSSUM scales, age-and body mass index, dis- ease stage and type of surgery. Results. The mean duration of surgery was significantly less for laparoscopy than for laparotomy (127 min versus 146 min. Intraoperative blood loss was higher in patients treated by laparotomy than by laparoscopy (167 ml versus 109 ml, but the differences were insignificant (р=0.36. No differences in lymphodissection quality and adequate resection volume between the groups were found. The average hospital stay was not significantly shorter in the laparoscopic group (р=0.43. Complications occurred with equal frequency in both groups (13.6 % compared to 15.0 %. The median follow-up time was 16 months (range, 6-30 months. The number of patients died during a long-term follow-up was 2 times higher after laparotomic surgery than after laparoscopic surgery, however, the difference was not statistically significant. Conclusion. Postoperative compli- cations in elderly patients with colorectal cancer did not exceed the average rates and did not depend on the age. Both groups were matched for the intraoperative bleeding volume and quality of lymphodenectomy. Significantly shorter duration of laparoscopic surgery was explained by the faster surgical access however, it showed no benefit in reducing the average length of hospital stay and decreasing the number of

  3. [Experience of left ventricular assist device "Incor" as "bridge to recovery" implantation in patients with end stage congestive heart failure].

    Science.gov (United States)

    Khubulava, G G; Ivchenko, E V; Paĭvin, A A; Kravchuk, V N; Iurchenko, D L; Ivashchenko, A I; Didenko, M V; Luk'ianov, N G; Peleshok, A S; Tsygan, N V; Liubimov, A I; Naumov, A B; Shorokhov, K H; Sukharev, A E; Kniazev, E A; Porembskaia, I A

    2011-11-01

    Left ventricular assist device "Incor" ("Berlinhear", Germany) implantation experience in patient with ischemic cardiomiopathy and severe congestive heart failure is presented. Left ventricular assist device implantation was followed by coronary artery bypass grafting simultaneously. Total assist time was 211 days. Complications developed during assisting time are shown. After Left ventricular assist device explantation three chamber pacemaker was implanted as cardiac resynchronization therapy. Left ventricular end diastolic size decreased (from 78 to 70 mm), ejection fraction increased (from 19 to 35%) during assist time.

  4. Left ventricular hypertrophy in normoalbuminuric type 2 diabetic patients not taking antihypertensive treatment

    DEFF Research Database (Denmark)

    Sato, A; Tarnow, L; Nielsen, F S

    2005-01-01

    BACKGROUND: Left ventricular hypertrophy (LVH) is an independent risk factor for myocardial ischaemia, cardiac arrhythmia, sudden death, and heart failure, all common findings in patients with type 2 diabetes. AIM: To determine the prevalence of, and risk factors for, LVH in normoalbuminuric type 2...... diabetic patients not taking antihypertensive treatment. DESIGN: Cross-sectional study. METHODS: From 1994 to 1998, M-mode echocardiography was performed by one experienced examiner in 262 consecutive, normoalbuminuric Caucasian type 2 diabetic patients, all with blood pressure ... of diabetes and blood pressure were not. Similar results were obtained for left ventricular mass index. DISCUSSION: LVH was frequent in our normoalbuminuric type 2 diabetic patients not taking antihypertensive treatment. Several potentially modifiable risk factors, such as raised BMI, poor glycaemic control...

  5. Intravascular Treatment of Left Subclavian Artery Aneurysm Coexisting with Aortic Coarctation in an Adult Patient.

    Science.gov (United States)

    Pogorzelski, Ryszard; Wołoszko, Tomasz; Toutounchi, Sadegh; Fiszer, Patryk; Krajewska, Ewa; Jakuczun, Wawrzyniec; Szostek, Małgorzata M; Celejewski, Krzysztof; Gałązka, Zbigniew

    2017-01-01

    Coexistence of aortic coarctation with aneurysm of subclavian artery is a uncommon situation and may require unusual treatment in patients. A 40-year-old patient diagnosed incidentally with left subclavian artery aneurysm coexisting with aortic coarctation. Patient was initially referred for hybrid treatment. Initially ostium of the left subclavian artery was covered with a stent-graft. Over a 30-month follow-up period aneurysm became thrombosed all the way up to the ostium of internal mammary artery. The patient did not present with neurological symptoms or signs of upper limb ischemia. Taking into consideration good blood supply to the axillary artery via reversed blood flow in the thyreocervical trunk, hence we decided not to proceed with cervicoaxillary bypass grafting. Implantation stent-graft into aorta coarctation with covering axillary artery is proper way of treatment and may need no other surgical procedures.

  6. Factors affecting patients undergoing cosmetic surgery in bushehr, southern iran.

    Science.gov (United States)

    Salehahmadi, Zeinab; Rafie, Seyyed Reza

    2012-07-01

    Although, there have been extensive research on the motivations driving patient to undergo cosmetic procedures, there is still a big question mark on the persuasive factors which may lead individuals to undergo cosmetic surgery. The present study evaluated various factors affecting patients undergoing cosmetic surgery in Bushehr, Southern Iran. From 24th March 2011 to 24th March 2012, eighty-one women and 20 men who wished to be operated in Fatemeh Zahra Hospital in Bushehr, Southern Iran and Pars Clinic, Iran were enrolled by a simple random sampling method. They all completed a questionnaire to consider reasons for cosmetic procedures. The collected data were statistically analyzed. Demographical, sociological and psychological factors such as age, gender, educational level, marital status, media, perceived risks, output quality, depression and self-improvement were determined as factors affecting tendency of individuals to undergo cosmetic surgery in this region. Trend to undergo cosmetic surgery was more prevalent in educational below bachelor degree, married subjects, women population of 30-45 years age group. Education level, age, marital status and gender were respectively the influential factors in deciding to undergo cosmetic surgery. Among the socio-psychological factors, self-improvement, finding a better job opportunity, rivalry, media, health status as well as depression were the most persuasive factors to encourage people to undergo cosmetic surgery too. Cost risk was not important for our samples in decision making to undergo cosmetic surgery. We need to fully understand the way in which the combination of demographic, social and psychological factors influence decision-making to undergo cosmetic surgery.

  7. 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.

  8. Negative pressure pulmonary edema in healthy cosmetic surgery patients.

    Science.gov (United States)

    Dieu, Tam; Upjohn, Edward

    2003-01-01

    Anesthetic complications are uncommon in young and healthy patients undergoing cosmetic surgery. We report 2 cases of negative pressure pulmonary edema (NPPE) in young patients, 1 who underwent rhinoplasty and another who underwent augmentation mammaplasty and suction-assisted lipoplasty of the thighs and buttocks This rare and potentially fatal complication requires admission to an intensive-care unit and delayed discharge. Although cases of NPPE have been reported in the medical and anesthetic literature, NPPE in plastic surgery has never been reported previously.

  9. Vitamin D deficiency in preoperative bariatric surgery patients.

    Science.gov (United States)

    Gemmel, Kelly; Santry, Heena P; Prachand, Vivek N; Alverdy, John C

    2009-01-01

    Obese patients are at risk of hypovitaminosis D. This is particularly concerning for those considering bariatric surgery because of the risk of postoperative nutritional deficiency. We hypothesized that it is necessary to screen for vitamin D deficiency preoperatively and conducted a study to identify the patterns of vitamin D deficiency among prospective bariatric surgery patients. A retrospective analysis of available preoperative laboratory values was conducted for all consecutive patients (n = 312) scheduled to undergo bariatric surgery from January 2004 to October 2006. Of the 312 patients, 179 (57.4%) were deficient in vitamin D preoperatively (25-hydroxyvitamin D deficient; of the 156 white patients evaluated, 57 (36.5%) were vitamin D deficient; and of the 14 Hispanic patients evaluated, 11 (78.6%) were vitamin D deficient. We also evaluated serum red blood cell folate, vitamin B(12), and free retinol vitamin A levels preoperatively. Of the 312 patients, 39 (12.5%) were vitamin A deficient and 11 (3.5%) were vitamin B(12) deficient. No patient had a red blood cell folate deficiency. Patients with hypovitaminosis D were also checked for secondary hyperparathyroidism; 42 patients (23.5%) fit the criteria (parathyroid hormone levels >75 pg/mL). Many patients with low vitamin D levels were being considered for the duodenal switch procedure. The results of our study have shown that prospective bariatric surgery patients, particularly candidates for highly malabsorptive procedures, should be screened for hypovitaminosis D preoperatively. Our findings also showed that blacks are particularly at risk of vitamin D deficiency.

  10. Long-term Management of Patients After Weight Loss Surgery

    OpenAIRE

    Richardson, William S.; Plaisance, Amber M.; Periou, Laura; Buquoi, Jennifer; Tillery, Deanna

    2009-01-01

    Bariatric surgery is becoming very common, and most physicians will have contact with bariatric patients. Many aspects to follow-up are not generally known. The objective of this article is to help other physicians understand what follow-up entails to assist them with the care of these patients. It is expected that patients are followed up by the bariatric team for a lifetime, as care is complicated and lifetime follow-up is the key to long-term success.

  11. Nutrition Care for Patients with Weight Regain after Bariatric Surgery

    OpenAIRE

    Johnson Stoklossa, Carlene; Atwal, Suneet

    2013-01-01

    Achieving optimal weight outcomes for patients with obesity is important to the management of their chronic disease. All interventions present risks for weight regain. Bariatric surgery is the most efficacious treatment, producing greater weight losses that are sustained over more time compared to lifestyle interventions. However, approximately 20–30% of patients do not achieve successful weight outcomes, and patients may experience a regain of 20–25% of their lost weight. This paper reviews ...

  12. Acute compartment syndrome of the forearm and hand in a patient of spine surgery -A case report-.

    Science.gov (United States)

    Lee, Jung-Ah; Jeon, Yeon Soo; Jung, Hong Soo; Kim, Hyung-Gun; Kim, Yong Shin

    2010-07-01

    A 38-year-old woman underwent a 4-hour operation in the prone position for a laminectomy at C4-7 and posterior cervical decompressive fusion at C7-T1 under general anesthesia. After undraping at the end of surgery, considerable swelling with many blisters of the left forearm and hand was observed. The chest roll at the left side had moved cephalad into the axilla and compressed the axillary structures. An emergency fasciotomy to decompress the compartments of the forearm and dorsal surface of the hand was performed. In the post anesthesia care unit, the radial pulse of the left hand was palpable and the level of oxygen saturation was normal. Forearm and hand edema subsided gradually over several days and the patient was discharged with full function of her left arm. This compartment syndrome suggests careful attention should be paid to the position of the chest roll when the prone position is established for a long duration.

  13. Ischemic Stroke in a Young Patient Heralding a Left Ventricular Noncompaction Cardiomyopathy

    Directory of Open Access Journals (Sweden)

    Fanny Lestienne

    2017-08-01

    Full Text Available Strokes in young patients may be the clinical expression of many complex and extremely rare diseases. Uncommon causes constitute less than 5% of all strokes, but are present in 30% of strokes in young patients. We report the case of a young woman whose ischemic stroke led to the diagnosis of a rare embolic cardiomyopathy, left ventricular noncompaction cardiomyopathy, requiring a heart transplant.

  14. Case Study of physioterapy treatment of a patient after hemoragic stroke with left hemiparesis

    OpenAIRE

    Formánková, Dita

    2012-01-01

    Title: Case study of physioterapy treatment of a patient after hemoragic stroke with left hemiparesis. Objectives: The aim of the thesis is to obtain academic findings about stroke concerning anatomy, pathology, therapetuic approaches and methods which can be utilised in cases of stroke. The specific part focuses on the therapeutic care of a patient after hemorragic stroke which was taken during a month practice at Rehabilitation clinic Malvazinky, Medditera s.r.o. Summary: The theory of the ...

  15. Case study of physioterapy treatment of patient after hemoragic stroke with left hemiparesis

    OpenAIRE

    Waldmann, Tadeáš

    2014-01-01

    Title: Case study of physioterapy treatment of a patient after hemoragic stroke with left hemiparesis. Objectives: The aim of the thesis is to obtain academic findings about stroke concerning anatomy, pathology, therapetuic approaches and methods which can be utilised in cases of stroke. The specific part focuses on the therapeutic care of a patient after hemorragic stroke which was taken during a month practice at Regional hospital Kladno Spa Summary: The theory of the thesis discusses anato...

  16. Bentall operation in a patient with an anomalous left circumflex artery: Case report and review

    Directory of Open Access Journals (Sweden)

    Ivo Gasparovic

    2017-10-01

    Full Text Available Anomalous origin of a left circumflex artery from the right coronary sinus represents a technical challenge in patients who require aortic valve/root procedures. This case report describes a patient who presented with bicuspid aortic valve, anomalous origin of the circumflex artery, severe aortic regurgitation, and aneurysm of the ascending aorta as well as aortic root that was safely managed following the Bentall procedure with the combined button technique.

  17. Patient-perceived surgical indication influences patient expectations of surgery for degenerative spinal disease.

    Science.gov (United States)

    Wilson, Thomas J; Franz, Eric; Vollmer, Carolyn F; Chang, Kate W-C; Upadhyaya, Cheerag; Park, Paul; Yang, Lynda J-S

    2017-06-01

    Patients frequently have misconceptions regarding diagnosis, surgical indication, and expected outcome following spinal surgery for degenerative spinal disease. In this study, we sought to understand the relationship between patient-perceived surgical indications and patient expectations. We hypothesized that patients reporting appendicular symptoms as a primary surgical indication would report a higher rate of having expectations met by surgery compared to those patients reporting axial symptoms as a primary indication. Questionnaires were administered to patients who had undergone surgery for degenerative spinal disease at 2 tertiary care institutions. Questions assessed perception of the primary indication for undergoing surgery (radicular versus axial), whether the primary symptom improved after surgery, and whether patient expectations were met with surgery. Outcomes of interest included patient-reported symptomatic improvement following surgery and expectations met by surgery. Various factors were assessed for their relationship to these outcomes of interest. There were 151 unique survey respondents. Respondents were nearly split between having a patient-perceived indication for surgery as appendicular symptoms (55.6%) and axial symptoms (44.4%). Patient-perceived surgical indication being appendicular symptoms was the only factor predictive of patient-reported symptomatic improvement in our logistic regression model (OR 2.614; 95% CI 1.218-5.611). Patient-perceived surgical indication being appendicular symptoms (OR 3.300; 95% CI 1.575-6.944) and patient-reported symptomatic improvement (OR 33.297; 95% CI 12.186-90.979) were predictive of patients reporting their expectations met with surgery in both univariate and multivariate logistic regression modeling. We found that patient-reported appendicular symptoms as the primary indication for surgery were associated with a higher rate of both subjective improvement following surgery and having expectations met

  18. Prevention of venous thromboembolism in patients undergoing bariatric surgery.

    Science.gov (United States)

    Bartlett, Matthew A; Mauck, Karen F; Daniels, Paul R

    2015-01-01

    Bariatric surgical procedures are now a common method of obesity treatment with established effectiveness. Venous thromboembolism (VTE) events, which include deep vein thrombosis and pulmonary embolism, are an important source of postoperative morbidity and mortality among bariatric surgery patients. Due to an understanding of the frequency and seriousness of these complications, bariatric surgery patients typically receive some method of VTE prophylaxis with lower extremity compression, pharmacologic prophylaxis, or both. However, the optimal approach in these patients is unclear, with multiple open questions. In particular, strategies of adjusted-dose heparins, postdischarge anticoagulant prophylaxis, and the role of vena cava filters have been evaluated, but only to a limited extent. In contrast to other types of operations, the literature regarding VTE prophylaxis in bariatric surgery is notable for a dearth of prospective, randomized clinical trials, and current professional guidelines reflect the uncertainties in this literature. Herein, we summarize the available evidence after systematic review of the literature regarding approaches to VTE prevention in bariatric surgery. Identification of risk factors for VTE in the bariatric surgery population, analysis of the effectiveness of methods used for prophylaxis, and an overview of published guidelines are presented.

  19. Prevention of venous thromboembolism in patients undergoing bariatric surgery

    Science.gov (United States)

    Bartlett, Matthew A; Mauck, Karen F; Daniels, Paul R

    2015-01-01

    Bariatric surgical procedures are now a common method of obesity treatment with established effectiveness. Venous thromboembolism (VTE) events, which include deep vein thrombosis and pulmonary embolism, are an important source of postoperative morbidity and mortality among bariatric surgery patients. Due to an understanding of the frequency and seriousness of these complications, bariatric surgery patients typically receive some method of VTE prophylaxis with lower extremity compression, pharmacologic prophylaxis, or both. However, the optimal approach in these patients is unclear, with multiple open questions. In particular, strategies of adjusted-dose heparins, postdischarge anticoagulant prophylaxis, and the role of vena cava filters have been evaluated, but only to a limited extent. In contrast to other types of operations, the literature regarding VTE prophylaxis in bariatric surgery is notable for a dearth of prospective, randomized clinical trials, and current professional guidelines reflect the uncertainties in this literature. Herein, we summarize the available evidence after systematic review of the literature regarding approaches to VTE prevention in bariatric surgery. Identification of risk factors for VTE in the bariatric surgery population, analysis of the effectiveness of methods used for prophylaxis, and an overview of published guidelines are presented. PMID:26316771

  20. Determinants of time to surgery for patients with hip fracture.

    Science.gov (United States)

    Zeltzer, Justin; Mitchell, Rebecca J; Toson, Barbara; Harris, Ian A; Close, Jacqueline

    2014-09-01

    Guidelines for hip fracture care suggest that patients with hip fracture should undergo surgery on the day of or day after admission to hospital. This study examined factors affecting time to surgery for hip fracture extracted from existing administrative datasets in New South Wales (NSW), Australia. A retrospective analysis of patients with hip fracture aged 65 years and over undergoing surgical intervention in NSW public hospitals between 1 July 2000 and 30 June 2011. A multinomial logistic model was used to identify factors impacting on time to surgery from 1 July 2006 to 30 June 2011. A total of 49,317 hip fracture procedures were recorded during 2000-2001 to 2010-2011. Sixty-four per cent of patients received operative treatment on the day of or day after admission. Co-morbidity, type of surgical procedure and day of presentation all impacted significantly on time to surgery. Fourteen per cent required an inter-hospital transfer prior to receiving operative intervention. Transferred patients were 2.6 (95% confidence interval (CI): 2.31-2.85) times more likely to wait 2-4 days and 3.2 times more likely to wait 5 or more days (95% CI: 2.77-3.76) for surgery compared with patients presenting to an operating hospital. Significant variation exists between hospitals in the time to surgery that is not solely explained by measures of case mix or geography. Opportunities exist to consider other factors contributing to this variation and to ensure timely access to surgical intervention in the future. © 2014 Royal Australasian College of Surgeons.

  1. Distinctive Left Ventricular Activations Associated With ECG Pattern in Heart Failure Patients.

    Science.gov (United States)

    Derval, Nicolas; Duchateau, Josselin; Mahida, Saagar; Eschalier, Romain; Sacher, Frederic; Lumens, Joost; Cochet, Hubert; Denis, Arnaud; Pillois, Xavier; Yamashita, Seigo; Komatsu, Yuki; Ploux, Sylvain; Amraoui, Sana; Zemmoura, Adlane; Ritter, Philippe; Hocini, Mélèze; Haissaguerre, Michel; Jaïs, Pierre; Bordachar, Pierre

    2017-06-01

    In contrast to patients with left bundle branch block (LBBB), heart failure patients with narrow QRS and nonspecific intraventricular conduction delay (NICD) display a relatively limited response to cardiac resynchronization therapy. We sought to compare left ventricular (LV) activation patterns in heart failure patients with narrow QRS and NICD to patients with LBBB using high-density electroanatomic activation maps. Fifty-two heart failure patients (narrow QRS [n=18], LBBB [n=11], NICD [n=23]) underwent 3-dimensional electroanatomic mapping with a high density of mapping points (387±349 LV). Adjunctive scar imaging was available in 37 (71%) patients and was analyzed in relation to activation maps. LBBB patients typically demonstrated (1) a single LV breakthrough at the septum (38±15 ms post-QRS onset); (2) prolonged right-to-left transseptal activation with absence of direct LV Purkinje activity; (3) homogeneous propagation within the LV cavity; and (4) latest activation at the basal lateral LV. In comparison, both NICD and narrow QRS patients demonstrated (1) multiple LV breakthroughs along the posterior or anterior fascicles: narrow QRS versus LBBB, 5±2 versus 1±1; P =0.0004; NICD versus LBBB, 4±2 versus 1±1; P =0.001); (2) evidence of early/pre-QRS LV electrograms with Purkinje potentials; (3) rapid propagation in narrow QRS patients and more heterogeneous propagation in NICD patients; and (4) presence of limited areas of late activation associated with LV scar with high interindividual heterogeneity. In contrast to LBBB patients, narrow QRS and NICD patients are characterized by distinct mechanisms of LV activation, which may predict poor response to cardiac resynchronization therapy. © 2017 American Heart Association, Inc.

  2. A practical tip to engage the left main coronary artery in patients presenting with aortic aneurysms

    Directory of Open Access Journals (Sweden)

    Kudret Keskin

    2017-09-01

    Full Text Available Coronary angiography in patients presenting with ascending aortic aneurysms can be challenging since standard catheters may fail to reach the left main coronary artery. A widely accepted approach is the mother-in-child catheter technique whereby a catheter with a smaller diameter is telescoped through one with a bigger diameter, a procedure that helps to lengthen the catheter. However, this technique is associated with several disadvantages such as thrombus formation within the catheters, inadvertent damage to the left main ostium, and the necessity of manipulation, which the operator may not be familiar with. Therefore, in our case we present a method, which involves the application of a regular Judkins Right 4 catheter for left main engagement. We propose that this method can be safely attempted prior to using telescoping techniques.

  3. [Hemodynamic effects of the alveolar recruitment maneuver in cardiosurgical patients with left ventricular systolic dysfunction].

    Science.gov (United States)

    Bautin, A E; Mazurok, V A; Osovskikh, V V; Afanas'eva, K Iu

    2014-01-01

    To evaluate hemodynamic effects of the ahveolar recruitment maneuver (ARM) in cardiosurgical patients with left ventricular systolic dysfunction. We estimate hemnodynamics data obtained during intraoprative ARM in 16 cardiosuigical patients with left ventricular systolic dysfunction. ARMA were applied due to hypoxemnia with PaO2/FiO2 less than 250 nmm Hg. after CPB termination and heparin neutralization. Patients with signs of right heart failure were excluded from the study ARM were carried out after sternum closing. ARM method: Pinsp was increased stepwise until achievement of the alveoli opening point. PEEP was used 5 cm H2O greater than the lower inflection point in "pressure - vohlume" loop. The average alveoli opening pressure was 44.7 ± 2.5 cm H2O and the average PEEP was 12.8 ± 1.7 cm H2O. Hemodynamic parameters were eva luated before ARM and at the point of alveoli opening. Pulmnonary artery pressure and cardiac output were evaluated by Swan-Gant- catheter and thermodilution method Left ventricle contractility, preload and end-systolic (LVESWS) and end-diastolic (LVEDWS) wall stress were studied using TEE. t -test for dependent variables was used for statistical analysis. Data are presented as M ± δ. During ARM stroke volumne index decreased from 36.5 ± 4.2 to 33.5 ± 3.9 ml/m2 (p <0.05). Left ventricle contractility was not changed (there were no reduction in the left ventricle fraction area change (FAC)). Descent of left ventricular preload was the main cause of cardiac output decrease: end-diastolic area of the left ventricle decreased friom 22.6 ± 4.3 to 19.5 ± 4.1 cm2 (p <0.05). Preload renduction was accompanied by paradoxical increase in PCWP associated with an increase in intirathoracic pressure: friom 10.8 ± 4.6 to 13.8 ± 4 mm Hg (P <0.001). There was decrease in intramural left ventricular afterload during ARM: LVESWS decreased from 50.6 ± 11.5 to 39.5 ± 10.6 cm * kdyn-2 (p <0.01), which also contributed to the decline of oxygen demand

  4. Patients' perceptions of waiting for bariatric surgery: a qualitative study.

    Science.gov (United States)

    Gregory, Deborah M; Temple Newhook, Julia; Twells, Laurie K

    2013-10-18

    In Canada waiting lists for bariatric surgery are common, with wait times on average > 5 years. The meaning of waiting for bariatric surgery from the patients' perspective must be understood if health care providers are to act as facilitators in promoting satisfaction with care and quality care outcomes. The aims of this study were to explore patients' perceptions of waiting for bariatric surgery, the meaning and experience of waiting, the psychosocial and behavioral impact of waiting for treatment and identify health care provider and health system supportive measures that could potentially improve the waiting experience. Twenty-one women and six men engaged in in-depth interviews that were digitally recorded, transcribed verbatim and analysed using a grounded theory approach to data collection and analysis between June 2011 and April 2012. The data were subjected to re-analysis to identify perceived health care provider and health system barriers to accessing bariatric surgery. Thematic analysis identified inequity as a barrier to accessing bariatric surgery. Three areas of perceived inequity were identified from participants' accounts: socioeconomic inequity, regional inequity, and inequity related to waitlist prioritization. Although excited about their acceptance as candidates for surgery, the waiting period was described as stressful, anxiety provoking, and frustrating. Anger was expressed towards the health care system for the long waiting times. Participants identified the importance of health care provider and health system supports during the waiting period. Recommendations on how to improve the waiting experience included periodic updates from the surgeon's office about their position on the wait list; a counselor who specializes in helping people going through this surgery, dietitian support and further information on what to expect after surgery, among others. Patients' perceptions of accessing and waiting for bariatric surgery are shaped by perceived

  5. [Patient suitability for cataract surgery under local anesthesia].

    Science.gov (United States)

    Vlajković, Gordana; Sindelić, Radomir; Marjanović, Ivan; Knezević, Miroslav

    2009-01-01

    In the past two decades local anesthesia has emerged as a reliable, safe and cost-effective first choice for cataract surgery in adults. However, the technique is not totally devoid of inherent risks, and requires not only an experienced and well-trained surgeon but also a cooperative patient. Thus, only the patient who is able to communicate, lie still in the supine position, and tolerate their face being covered by a drape is a suitable candidate for local anesthesia. In addition, the preoperative assessment should include particular features of the globe and orbit which may affect the operation as well as a history of allergy to local anesthetics. Finally, it is important to respond to patient preferences and wishes. A careful, patient selection for local anesthesia reduces the risk of surgical cancellation or delay and is essential for patient satisfaction and a successful visual outcome following cataract surgery.

  6. Line and word bisection in right-brain-damaged patients with left spatial neglect.

    Science.gov (United States)

    Veronelli, Laura; Vallar, Giuseppe; Marinelli, Chiara V; Primativo, Silvia; Arduino, Lisa S

    2014-01-01

    Right-brain-damaged patients with left unilateral spatial neglect typically set the mid-point of horizontal lines to the right of the objective center. By contrast, healthy participants exhibit a reversed bias (pseudoneglect). The same effect has been described also when bisecting orthographic strings. In particular, for this latter kind of stimulus, some recent studies have shown that visuo-perceptual characteristics, like stimulus length, may contribute to both the magnitude and the direction bias of the bisection performance (Arduino et al. in Neuropsychologia 48:2140-2146, 2010). Furthermore, word stress was shown to modulate reading performances in both healthy participants, and patients with left spatial neglect and neglect dyslexia (Cubelli and Beschin in Brain Lang 95:319-326, 2005; Rusconi et al. in Neuropsychology 18:135-140, 2004). In Experiment I, 22 right-brain-damaged patients (11 with left visuo-spatial neglect) and 11 matched neurologically unimpaired control participants were asked to set the subjective mid-point of word letter strings, and of lines of comparable length. Most patients exhibited an overall disproportionate rightward bias, sensitive to stimulus length, and similar for words and lines. Importantly, in individual patients, biases differed according to stimulus type (words vs. lines), indicating that at least partly different mechanisms may be involved. In Experiment II, the putative effects on the bisection bias of ortho-phonological information (i.e., word stress endings), arising from the non-neglected right hand side of the stimulus were investigated. The orthographic cue induced a rightward shift of the perceived mid-point in both patients and controls, with short words stressed on the antepenultimate final sequence inducing a smaller rightward deviation with respect to short words stressed on the penultimate final sequence. In conclusion, partly different mechanisms, including both visuo-spatial and lexical factors, may support

  7. Acute and subacute cardiac complications following radiotherapy in patients with left breast cancer

    Directory of Open Access Journals (Sweden)

    Salari

    2008-08-01

    Full Text Available "nBackground: Radiation to some parts of the heart is unavoidable in the therapeutic course of primary tumors in many kinds of cancer, including breast cancer. The aim of this study was to assess the frequency of acute and subacute cardiac complications following radiotherapy in patients with left breast cancer. "nMethods: In this study, we enrolled 53 patients with left breast cancer who underwent mastectomy or lumpectomy between September 2005 and September 2006 in Imam Khomeini Hospital Complex, and subsequently underwent chemotherapy with anthracyclines (<450mg/m2 and Endoxan plus taxane/fFluorouracil followed by radiotherapy. In all patients, electrocardiography and echocardiography were performed before initiation of radiotherapy, immediately after radiotherapy and again three and six months later to check for radiotherapy-induced cardiac complications such as pericardial effusion, valvular lesions, left ventricular dysfunction, conduction system disturbances and other variables. "nResults: Thirty-nine patients completed the follow-up period. Among these, 10 (25.6% patients experienced cardiac complications following radiotherapy. Among these, mild pericardial effusion in seven (53.85% patients, mild mitral regurgitation in three cases (23.08% and Right Bundle Branch Block (RBBB in two cases (15.38% were the most common complications. We found no correlation between cardiac complication and tumor dose, dose fraction and type of chemotherapy protocol. We noted no cases of new or more serious complications, such as cardiomyopathies or coronary artery disease, nor any changes in ejection fraction by the end of the follow-up period. "nConclusion: In patients with left breast cancer, acute and subacute cardiac complications following radiotherapy are not serious and have no clinical significance. Further studies are needed for more assessments in this area.

  8. Predictive value of C-reactive protein in critically ill patients after abdominal surgery

    Directory of Open Access Journals (Sweden)

    Frédéric Sapin

    Full Text Available OBJECTIVES: The development of sepsis after abdominal surgery is associated with high morbidity and mortality. Due to inflammation, it may be difficult to diagnose infection when it occurs, but measurement of C-reactive protein could facilitate this diagnosis. In the present study, we evaluated the predictive value and time course of C-reactive protein in relation to outcome in patients admitted to the intensive care unit (ICU after abdominal surgery. METHODS: We included patients admitted to the ICU after abdominal surgery over a period of two years. The patients were divided into two groups according to their outcome: favorable (F; left the ICU alive, without modification of the antibiotic regimen and unfavorable (D; death in the ICU, surgical revision with or without modification of the antibiotic regimen or just modification of the regimen. We then compared the highest C-reactive protein level on the first day of admission between the two groups. RESULTS: A total of 308 patients were included: 86 patients had an unfavorable outcome (group D and 222 had a favorable outcome (group F. The groups were similar in terms of leukocytosis, neutrophilia, and platelet count. C-reactive protein was significantly higher at admission in group D and was the best predictor of an unfavorable outcome, with a sensitivity of 74% and a specificity of 72% for a threshold of 41 mg/L. No changes in C-reactive protein, as assessed based on the delta C-reactive protein, especially at days 4 and 5, were associated with a poor prognosis. CONCLUSIONS: A C-reactive protein cut-off of 41 mg/L during the first day of ICU admission after abdominal surgery was a predictor of an adverse outcome. However, no changes in the C-reactive protein concentration, especially by day 4 or 5, could identify patients at risk of death.

  9. Reactivation of adiponectin expression in obese patients after bariatric surgery.

    Science.gov (United States)

    Hindle, A Katharine; Edwards, Claire; McCaffrey, Tim; Fu, Sidney W; Brody, Fred

    2010-06-01

    Bariatric surgery can resolve type 2 diabetes in morbidly obese patients. However, the underlying mechanism is unknown. This study aimed to identify potential biomarkers or molecular pathways that are altered after bariatric surgery in diabetic and nondiabetic patients. The study enrolled 17 morbidly obese patients undergoing bariatric surgery. Eight of the patients were diabetic, and nine were nondiabetic. In addition, a control group of four nonobese, nondiabetic volunteers was included. Patient blood samples were drawn before and after the operation. All blood samples were stabilized in Paxgene tubes (PreAnalytix). Total RNA was extracted and purified using the Paxgene Blood RNA Kit. For each sample, 100 ng of total RNA was amplified and labeled using the Ovation RNA Amplification System V2 with the Ovation Whole Blood reagent before hybridization to an Affymetrix Focus array containing more than 8,500 verified genes. Microarray results were analyzed with the GeneSpring GX 10.0 program, which uses an analysis of variance (ANOVA), and verified with real-time quantitative polymerase chain reaction (QPCR) using SYBR green (ABI). Microarray analysis showed that 167 genes were upregulated and 39 were downregulated in the obese diabetic patients. Preoperatively, adiponectin was downregulated 1.5-fold in diabetic versus nondiabetic patients. This was confirmed with quantitative PCR analysis. Preoperatively, morbidly obese patients showed a 3.12-fold downregulation of adiponectin expression versus the control group (p = 0.05). Interestingly, postoperative adiponectin levels were upregulated 2.79-fold (p = 0.02), which is close to the level of the normal control group. Adiponectin is dysregulated in obese patients and significantly dysregulated in obese diabetic patients. These findings correlate with the association between low levels of adiponectin and a predisposition to insulin resistance or diabetes. The data suggest that reactivation of adiponectin expression may

  10. Prevalence of apraxia among patients with a first left hemisphere stroke in rehabilitation centres and nursing homes.

    Science.gov (United States)

    Donkervoort, M; Dekker, J; van den Ende, E; Stehmann-Saris, J C; Deelman, B G

    2000-04-01

    To investigate the prevalence of apraxia in patients with a first left hemisphere stroke. Left hemisphere stroke patients staying at an inpatient care unit of a rehabilitation centre or nursing home and receiving occupational therapy (n = 600). A short questionnaire on general patient characteristics and stroke-related aspects was completed by occupational therapists for every left hemisphere stroke patient they treated. A diagnosis of apraxia or nonapraxia was made in every patient, on the basis of a set of clinical criteria. The prevalence of apraxia among 492 first left hemisphere stroke patients in rehabilitation centres was 28% (96/338) and in nursing homes 37% (57/154). No relationship was found between the prevalence of apraxia and age, gender or type of stroke (haemorrhage or infarct). This study shows that approximately one-third of left hemisphere stroke patients has apraxia.

  11. Five-year survival after surgery in nonagenarian patients.

    Science.gov (United States)

    Fariña-Castro, Roberto; Roque-Castellano, Cristina; Marchena-Gómez, Joaquín; Rodríguez-Pérez, Aurelio

    2017-12-01

    In countries with longer life expectancies, the nonagenarian population is increasing. Therefore, there is greater demand for healthcare, including surgical procedures. The aim of the present study was to determine the outcomes of surgery carried out on nonagenarians in terms of long-term survival after the procedure. We carried out a cross-longitudinal study on a cohort of 159 nonagenarian patients, who underwent a non-cardiac, non-traumatic surgical procedure in our institution between January 1999 and December 2011. The following variables were recorded: sociodemographic characteristics, American Society of Anesthesiologists score, Charlson Comorbidity Index, surgical site, postoperative complications, operative mortality and long-term survival. The output variable was long-term survival. Of the 159 patients,99 women (62%) and 60 men (38%), with a mean age of 91.8 years (SD ± 2.0 years), 44 cases were operations for malignant disorders (28%), 117 cases (74%) under emergency conditions and 42 cases (26%) were elective treatments. The operative mortality was 29%, 4.8% for elective surgery and 37.6% for emergency surgery (P surgery (HR 1.64, 95% CI 1.05-2.57) and postoperative medical complications (HR 2.58, 95% CI 1.73-3.85) were independently related to 5-year survival. These findings support the perioperative safety of elective general surgery in nonagenarian patients. In selected nonagenarian patients with no cognitive impairment, surgery must not be denied. These data might be useful for surgical decision-making or informed consent for nonagerians. Geriatr Gerontol Int 2017; 17: 2389-2395. © 2017 Japan Geriatrics Society.

  12. The comparison of patient satisfaction after “surgery first” and conventional orthognathic surgery: An original research

    Directory of Open Access Journals (Sweden)

    Pritam Mohanty

    2017-01-01

    Full Text Available Aims and Objectives: We evaluated the factors which affect patient satisfaction and their expectations toward “surgery first” and conventional orthognathic surgery. Materials and Methods: Questionnaires consisting of 17 questions were given to the subjects postoperatively who had undergone Le fort 1 maxillary superior impaction for skeletal gummy smile correction with conventional orthognathic surgery and “surgery first” approach. Eleven-point rating scale based on a (visual analog scale; 0 = poor; 10 = excellent were used to answer six questions. Ten closed-form questions were also included as well as one open question for “further remarks.” Results: Nineteen patients (12 females, 07 males; mean age, 23.4 ± 4.9 [standard deviation] years gave their consent to participate in the study. The intention to undergo surgery only for esthetics was noted in 42.11% of patients; only improvement of chewing function in 21.05% and both in 36.84%. Conclusion: The most common factor for patient satisfaction after “surgery first” and conventional orthognathic surgery was facial esthetics, but masticatory function and even psychological aspects should be considered equally when planning surgery. The patient satisfaction was more in “surgery first” than conventional orthognathic surgery. The timing of treatment and immediate results are important factors toward patient satisfaction.

  13. Radionuclide ventriculographic evaluation of exercised left ventricular performance in asymptomatic diabetic patients

    International Nuclear Information System (INIS)

    Fujii, Yusuke; Hara, Fumio

    1991-01-01

    Radionuclide ventriculography was made in 49 asymptomatic diabetic patients, aged 30∼70 years, to investigate cardiac function. Comparisons were made with 33 age- and sex-matched non-diabetic controls. Radionuclide ventriculography was performed at rest and during dynamic exercise by multigraded, supine bicycle ergometer. The resting left ventricular ejection fractions were similar between the diabetic patients and control subjects. No significant rise in the left ventricular ejection fractions during dynamic exercise was observed in the diabetic patients [58.4±9.8% (mean±SD) to 60.3±9.9]. In the control subjects, the left ventricular ejection fractions increased during dynamic exercise [59.3±8.4 to 63.0±11.4 (p -1 ) vs -2.66±0.52] and during dynamic exercise [-3.25±0.74 vs -3.23±0.90]. Time to end-systole were similar in both groups at rest [315±42 (ms) vs 309±42] and during dynamic exercise [258±37 vs 262±37]. The resting peak filling rates were similar in both groups [2.27±0.62 (s -1 ) vs 2.45±0.58], and the peak filling rates increased (p 1c in the diabetic patients. These results suggest that diabetic patients have less cardiac reserved performance. (author)

  14. Safety of robotic general surgery in elderly patients.

    Science.gov (United States)

    Buchs, Nicolas C; Addeo, Pietro; Bianco, Francesco M; Ayloo, Subhashini; Elli, Enrique F; Giulianotti, Pier C

    2010-08-01

    As the life expectancy of people in Western countries continues to rise, so too does the number of elderly patients. In parallel, robotic surgery continues to gain increasing acceptance, allowing for more complex operations to be performed by minimally invasive approach and extending indications for surgery to this population. The aim of this study is to assess the safety of robotic general surgery in patients 70 years and older. From April 2007 to December 2009, patients 70 years and older, who underwent various robotic procedures at our institution, were stratified into three categories of surgical complexity (low, intermediate, and high). There were 73 patients, including 39 women (53.4%) and 34 men (46.6%). The median age was 75 years (range 70-88 years). There were 7, 24, and 42 patients included, respectively, in the low, intermediate, and high surgical complexity categories. Approximately 50% of patients underwent hepatic and pancreatic resections. There was no statistically significant difference between the three groups in terms of morbidity, mortality, readmission or transfusion. Mean overall operative time was 254 ± 133 min (range 15-560 min). Perioperative mortality and morbidity was 1.4% and 15.1%, respectively. Transfusion rate was 9.6%, and median length of stay was 6 days (range 0-30 days). Robotic surgery can be performed safely in the elderly population with low mortality, acceptable morbidity, and short hospital stay. Age should not be considered as a contraindication to robotic surgery even for advanced procedures.

  15. Preoperative Medical Testing in Medicare Patients Undergoing Cataract Surgery

    Science.gov (United States)

    Chen, Catherine L.; Lin, Grace A.; Bardach, Naomi S.; Clay, Theodore H.; Boscardin, W. John; Gelb, Adrian W.; Maze, Mervyn; Gropper, Michael A.; Dudley, R. Adams

    2017-01-01

    BACKGROUND Routine preoperative testing is not recommended for patients undergoing cataract surgery, because testing neither decreases adverse events nor improves outcomes. We sought to assess adherence to this guideline, estimate expenditures from potentially unnecessary testing, and identify patient and health care system characteristics associated with potentially unnecessary testing. METHODS Using an observational cohort of Medicare beneficiaries undergoing cataract surgery in 2011, we determined the prevalence and cost of preoperative testing in the month before surgery. We compared the prevalence of preoperative testing and office visits with the mean percentage of beneficiaries who underwent tests and had office visits during the preceding 11 months. Using multivariate hierarchical analyses, we examined the relationship between preoperative testing and characteristics of patients, health system characteristics, surgical setting, care team, and occurrence of a preoperative office visit. RESULTS Of 440,857 patients, 53% had at least one preoperative test in the month before surgery. Expenditures on testing during that month were $4.8 million higher and expenditures on office visits $12.4 million higher (42% and 78% higher, respectively) than the mean monthly expenditures during the preceding 11 months. Testing varied widely among ophthalmologists; 36% of ophthalmologists ordered preoperative tests for more than 75% of their patients. A patient’s probability of undergoing testing was associated mainly with the ophthalmologist who managed the preoperative evaluation. CONCLUSIONS Preoperative testing before cataract surgery occurred frequently and was more strongly associated with provider practice patterns than with patient characteristics. (Funded by the Foundation for Anesthesia Education and Research and the Grove Foundation.) PMID:25875258

  16. Screening of adult ADHD among patients presenting for bariatric surgery.

    Science.gov (United States)

    Alfonsson, Sven; Parling, Thomas; Ghaderi, Ata

    2012-06-01

    In the field of bariatric surgery, research on symptoms of adult attention deficit hyperactivity disorder (ADHD) and their interrelationships with other psychological risk factors such as depression and anxiety is scarce. The symptoms of adult ADHD seem to be common in the obese population, but they are rarely investigated before bariatric surgery. ADHD-related symptoms such as impulsivity have at the same time been identified as potential risk factors for less successful weight loss among bariatric surgery patients. The aims of the current study were to screen for symptoms of adult ADHD and to investigate their relationships with other psychological risk factors. Candidates for bariatric surgery (N = 187) were anonymously screened for symptoms of anxiety, depression, and adult ADHD, in addition to disordered eating patterns, by means of questionnaires. The relations between these symptoms were investigated. In the current sample, 10% of patients screened positively for adult ADHD, and the symptoms of adult ADHD were significantly correlated with those of anxiety, depression, and disordered eating. The results show that adult ADHD is more common in this clinical group than in the general population (4%) and that adult ADHD is associated with disordered eating patterns, depression, and anxiety. Further prospective research, using multivariate analysis, is needed to investigate whether the symptoms of adult ADHD, and their interaction with anxiety, depression, or disordered eating, may possibly constitute a risk factor in terms of difficulties in adhering to the post-surgery regime and its potential unfavorable outcome.

  17. Nurses' Perceptions of Patient Care Continuity in Day Surgery.

    Science.gov (United States)

    Renholm, Marja; Suominen, Tarja; Puukka, Pauli; Leino-Kilpi, Helena

    2017-12-01

    The increase in day surgery has brought about a significant change in patient care and care continuity. The purpose of this study was to analyze nurses' perceptions of the realization of continuity of care in day surgery. Continuity of care is examined from the perspectives of time, flow, co-ordination flow, caring relationship flow, and information flow. Descriptive study. A questionnaire including demographics and questions about continuity of care was completed by 83 of the 120 eligible nurses (response rate, 69%) in one hospital district in Finland. According to the nurses, continuity of patient care is mostly well realized. On the day of surgery, information flow was the domain that was best realized. In the opinion of the nurses, continuity of care was least realized at home before surgery and at home during the period after surgery. Based on nurses' perceptions, continuity of care was relatively well realized. Copyright © 2016 American Society of PeriAnesthesia Nurses. Published by Elsevier Inc. All rights reserved.

  18. Incidence and hospital mortality of vascular surgery patients with ...

    African Journals Online (AJOL)

    Background: Perioperative myocardial infarction (PMI) and prognostically relevant myocardial injury following non-cardiac surgery (MINS) increases perioperative mortality. Studies in vascular patients show an increased incidence and mortality from PMI. However, there remains limited data on the relative prognostic ...

  19. An audit of documented preoperative evaluation of surgery patients ...

    African Journals Online (AJOL)

    and management.2. Takata et al. and Ausset et al. concluded that the quality of information recorded during the preoperative visit can be improved by using a standardised form.5,6 In 2003 and 2010, two .... An audit of documented preoperative evaluation of surgery patients at Universitas Academic Hospital, Bloemfontein.

  20. Patients` compliance with instructions after oral surgery in Nigeria ...

    African Journals Online (AJOL)

    Objective: To prospectively study the behaviour of oral surgery patients given verbal and written instructions, verbal instructions alone and written instructions alone after minor surgical procedures to return for review visits, remember correctly form of instruction given, compliance and level of satisfaction with treatment.

  1. Validation of the Euroscore on Cardiac Surgery Patients in Nairobi

    African Journals Online (AJOL)

    multiruka1

    curve analysis. Results: Of 109 patients, significant differences (Kenyan vs. AE derivation) were found in the prevalence of pulmonary y hypertension (58.7% vs. 2%) and isolated coronary artery bypass graft surgery. (4.6% vs. 65%). Only double valve replacement was a risk factor for operative mortality; odds ratio 5.98 (1.83.

  2. Bariatric surgery: An HIV-positive patient's successful journey.

    Science.gov (United States)

    Eddy, F; Elvin, S; Sanmani, L

    2016-01-01

    Bariatric surgery is becoming increasingly common in the UK. Little has been done to evaluate its place in HIV-positive patients. Here, we discuss a successful case and the complexities surrounding highly active antiretroviral therapy. © The Author(s) 2015.

  3. Incidence and hospital mortality of vascular surgery patients with ...

    African Journals Online (AJOL)

    The primary objective was to evaluate the incidence and prognosis of PMI and MINS in vascular surgical patients admitted to ... Keywords: brain natriuretic peptide, critical illness, myocardial injury after non-cardiac surgery, perioperative myocardial infarction .... cerebrovascular accident, smoking within six months) were.

  4. Nutritional status and life quality in patients undergoing bariatric surgery.

    Science.gov (United States)

    da Silva, Paulo Roberto Bezerra; de Souza, Marcela Ramos; da Silva, Evane Moises; da Silva, Silvia Alves

    2014-01-01

    The obesity has achieved an alarming increase in recent years, which led this disease to global epidemic condition. To evaluate the nutritional status as well as the quality of life of obese patients undergoing bariatric surgery. A transversal study was conducted with obese adults of both genders who underwent bariatric surgery by Fobi-Capella technique for at least 30 days. It was evaluated: age, gender, marital status, occupation, weight before surgery, current weight, height, preoperative and current BMI, weight loss and loss of excess weight percentages, presence of clinical manifestations and food intolerances. The sample consisted of 70 patients, being 81.4% female, 37.1% aged 30 to 39 years, 58.6% were married, 41.4% have undergone the bariatric surgery in the last 12 months. It was observed a reduction in BMI from 37.2 kg/m2 (one to three months) to 28.9 kg/m2 (>12 months) and consequent increase in weight loss and loss of excess weight percentages. The most frequent clinical manifestation was alopecia (62.9%). The most reported food intolerance was on the red meat (24%). According to the Baros questionnaire, 50% of patients were classified as having good quality of life. The operation of Fobi-Capella proved to be effective in promoting gradual and lasting weight loss. Quality of life was considered good in most patients, indicating that the operation had a positive impact on their lives.

  5. An experience with epidural morphine in lumbar surgery patients.

    Science.gov (United States)

    Ozuna, J; Snyder, G

    1987-10-01

    A chart review of the patients who received epidural morphine for lumbar surgery during the first year of implementation of the procedure was conducted. This article reviews the pharmacology and side effects of epidural morphine, describes the procedure of administering epidural morphine, discusses side effects and technical problems encountered, and presents implications for nursing practice.

  6. pulmonary indices in post—abdominal surgery patients

    African Journals Online (AJOL)

    Apical; lateral—costal; postero-basal and diaphragmatic breathing exercises. The elective ... Vital capacity and peak expiratory flow rates were measured daily after each exercise training session. ... that breathing exercise training improved vital capacity and peak expiratory flow rate of the abdominal surgery patients. It was.

  7. Robotic surgery in supermorbidly obese patients with endometrial cancer.

    Science.gov (United States)

    Stephan, Jean-Marie; Goodheart, Michael J; McDonald, Megan; Hansen, Jean; Reyes, Henry D; Button, Anna; Bender, David

    2015-07-01

    Morbid obesity is a known risk factor for the development of endometrial cancer. Several studies have demonstrated the overall feasibility of robotic-assisted surgical staging for endometrial cancer as well as the benefits of robotics compared with laparotomy. However, there have been few reports that have evaluated robotic surgery for endometrial cancer in the supermorbidly obese population (body mass index [BMI], ≥50 kg/m(2)). We sought to evaluate safety, feasibility, and outcomes for supermorbidly obese patients who undergo robotic surgery for endometrial cancer, compared with patients with lower body mass indices. We performed a retrospective chart review of 168 patients with suspected early-stage endometrial adenocarcinoma who underwent robotic surgery for the management of their disease. Analysis of variance and univariate logistic regression were used to compare patient characteristics and surgical variables across all body weights. Cox proportional hazard regression was used to determine the impact of body weight on recurrence-free and overall survival. The mean BMI of our cohort was 40.9 kg/m(2). Median follow up was 31 months. Fifty-six patients, 30% of which had grade 2 or 3 tumors, were supermorbidly obese with a BMI of ≥50 kg/m(2) (mean, 56.3 kg/m(2)). A comparison between the supermorbidly obese and lower-weight patients demonstrated no differences in terms of length of hospital stay, blood loss, complication rates, numbers of pelvic and paraaortic lymph nodes retrieved, or recurrence and survival. There was a correlation between BMI and conversion to an open procedure, in which the odds of conversion increased with increasing BMI (P = .02). Offering robotic surgery to supermorbidly obese patients with endometrial cancer is a safe and feasible surgical management option. When compared with patients with a lower BMI, the supermorbidly obese patient had a similar outcome, length of hospital stay, blood loss, complications, and numbers of lymph

  8. Prognostic value of 3-dimensional echocardiographical heart volume assessment in patients scheduled for left ventricular assist device implantation.

    Science.gov (United States)

    Otten, Albert; Kurz, Stephan; Anwar, Sibtain; Potapov, Jevgenij; Krall, Christian; O'Brien, Benjamin; Habazettl, Helmut; Krabatsch, Thomas; Kukucka, Marian

    2018-01-30

    Left ventricular assist device (LVAD) support is an increasingly important and successful therapeutic option for patients with end-stage heart failure. As chronic heart failure progresses, the left and right ventricles adapt by enlarging its volume and patients present for LVAD implantation with varying degrees of dilatation. By quantitatively assessing right ventricular (RV) and left ventricular (LV) volumes using 3D transoesophageal echocardiography and correlating the findings with clinical outcomes, we aim to investigate the prognostic value of LV and RV volumes for early survival after LVAD implantation. This is a single-centre, non-randomized diagnostic cohort study using prospectively collected clinical and 3D echocardiographic data from 65 patients scheduled for LVAD implantation, using centrifugal pumps for long-term support (HeartWare and HeartMate 3). The primary end-point for this study is 60-day mortality, with longer term survival as a secondary end-point. We divided our cohort group into survivors and non-survivors at 60 days [49 patients (75%) and 16 patients (25%), respectively]. Right to left end-diastolic ratio assessed by 2D echocardiography was significantly higher in the 60-day non-survivors group (0.70 ± 0.09 vs 0.62 ± 0.11; P = 0.01). Indexed end-diastolic volume parameters (LV, RV and overall heart) showed significant differences among the groups and were higher in the 60-day survivors group (LV volume 154 ± 51 ml/m2 vs 110 ± 40 ml/m2, P = 0.004; RV volume 96 ± 27 ml/m2 vs 80 ± 23 ml/m2, P = 0.05; heart 250 ± 64 ml/m2 vs 190 ± 57 ml/m2, P= 0.003). To investigate haemodynamic and echocardiographic parameters, the right to left end-diastolic ratio and indexed RV end-diastolic volume were associated with 60-day mortality in the logistic regression analysis. The Kaplan-Meier survival curves for patients with indexed RV end-diastolic volume >82 ml/m2 vs indexed RV end

  9. Left ventricular assist for pediatric patients with dilated cardiomyopathy using the Medos VAD cannula and a centrifugal pump.

    Science.gov (United States)

    Huang, Shu-Chien; Chi, Nai-Hsin; Chen, Chun-An; Chen, Yih-Sharng; Chou, Nai-Kuan; Ko, Wen-Je; Wang, Shoei-Shen

    2009-11-01

    Ventricular assist devices for small pediatric patients are expensive and commercially unavailable in Taiwan. We used the Medos ventricular assist device cannula (Medos, Aachen, Germany) and a centrifugal pump to support pediatric patients with dilated cardiomyopathy and decompensated heart failure. From January 2007 to December 2008, three pediatric patients with dilated cardiomyopathy were supported using a centrifugal pump as the left ventricular assist device. The Medos arterial cannula was sutured to the ascending aorta, and the Apex cannula was fixed into the left ventricular apex. When the patient was weaned off of cardiopulmonary bypass, the left ventricular assist device pump was started. The pump flow was gradually titrated according to the filling status of the left ventricle. All the left ventricular assist devices were successfully implanted and functioned well. Two patients on extracorporeal membrane oxygenation had severe lung edema before left ventricular assist device implantation. Both patients required extracorporeal membrane oxygenation for the postoperative period until the pulmonary edema was resolved. Among the three patients, two successfully bridged to heart transplantation after support for 6 and 11 days, respectively. The first patient (10 kg) expired due to systemic emboli 30 days after left ventricular assist device support. In summary, these results suggest that the Medos ventricular assist device cannula and a centrifugal pump is an option for temporary left ventricular assist device support in patients with intractable heart failure and as a bridge to heart transplantation.

  10. Postoperative irradiation of left-sided breast cancer patients and cardiac toxicity. Does deep inspiration breath-hold (DIBH) technique protect the heart?

    International Nuclear Information System (INIS)

    Stranzl, H.; Zurl, B.

    2008-01-01

    Purpose: to evaluate the impact of deep inspiration breath-hold (DIBH) technique during postoperative left-sided tangential breast irradiation on minimizing irradiated heart amount compared to normal breathing. Patients and methods: in 22 patients with left-sided breast cancer, postoperative CT scanning was performed in different respiratory phases using the Varian Real-time Position Management System trademark for monitoring of respiratory chest wall motion. Each patient underwent two CT scans: during normal breathing and DIBH. For each scan, an optimized plan was designed with tangential photon fields encompassing the clinical target volume after breast-conserving surgery or modified radical mastectomy. The resulting dose-volume histograms were compared between both breathing techniques for irradiated volume and dose to the heart. Results: the mean patient age was 51 years (range: 34-77 years). The DIBH-gated technique was well accepted by all patients. The significant reduction in dose to the irradiated heart volume for the DIBH technique compared to the normal breathing was 56% (mean heart dose: 2.3 Gy vs. 1.3 Gy; p = 0.01). Conclusion: this study demonstrates that irradiated cardiac volumes can significantly be reduced in left-sided breast cancer patients using DIBH technique for postoperative tangential radiotherapy. Moreover, the technique is safe and feasible in daily routine. (orig.)

  11. Relationship of left ventricular systolic function to persistence or development of electrocardiographic left ventricular hypertrophy in hypertensive patients

    DEFF Research Database (Denmark)

    Okin, Peter M; Wachtell, Kristian; Gerdts, Eva

    2014-01-01

    BACKGROUND: Persistence or development of ECG left ventricular hypertrophy (LVH) by Cornell product criteria is associated with an increased risk of developing heart failure compared with regression or continued absence of LVH. We postulated that this association might be in part mediated via worse...... in ECG LVH are associated with the changing risk of developing heart failure. CLINICAL TRIALS REGISTRATION: http://clinicaltrials.gov/ct/show/NCT00338260?order=1....... substudy. Sex-specific criteria were used for abnormal MWS (

  12. ABO blood groups: A risk factor for left atrial and left atrial appendage thrombogenic milieu in patients with non-valvular atrial fibrillation.

    Science.gov (United States)

    Fu, Yuan; Li, Kuibao; Yang, Xinchun

    2017-08-01

    Previous studies have identified ABO blood groups as predictors of thromboembolic diseases. In patients with atrial fibrillation (AF), however, potential association between ABO blood groups and the risk of left atrial (LA) and/or left atrial appendage (LAA) thrombogenic milieu (TM) has not been established. This is a retrospective case-control study that included 125 consecutive patients with non-valvular atrial fibrillation (NVAF) plus TM, as evidenced by transesophageal echocardiography (TEE) during a period from1 January 2010 to 31 December 2016. The controls were selected randomly from 1072 NVAF without TM at a 1:2 ratio. Potential association between ABO blood groups and TM was analyzed using multivariate logistic regression analysis. The risk of TM was higher in patients with blood group A (33.6% vs. 20.2% in non-A blood groups, P=0.005). After adjusting for age, sex, oral anticoagulant use, AF type and duration, and relevant functional measures (e.g., NT-pro BNP level, left atrium diameter, and left ventricular ejection fraction), blood group A remained associated with an increased risk of TM (OR=2.99, 95% CI 1.4-6.388, P=0.005). Blood group A is an independent risk factor for TM in NVAF patients. Copyright © 2017 Elsevier Ltd. All rights reserved.

  13. Ambulatory orthopaedic surgery patients' knowledge with internet-based education.

    Science.gov (United States)

    Heikkinen, Katja; Leino-Kilpi, H; Salanterä, S

    2012-01-01

    There is a growing need for patient education and an evaluation of its outcomes. The aim of this study was to compare ambulatory orthopaedic surgery patients' knowledge with Internet-based education and face-to-face education with a nurse. The following hypothesis was proposed: Internet-based patient education (experiment) is as effective as face-to-face education with a nurse (control) in increasing patients' level of knowledge and sufficiency of knowledge. In addition, the correlations of demographic variables were tested. The patients were randomized to either an experiment group (n = 72) or a control group (n = 75). Empirical data were collected with two instruments. Patients in both groups showed improvement in their knowledge during their care. Patients in the experiment group improved their knowledge level significantly more in total than those patients in the control group. There were no differences in patients' sufficiency of knowledge between the groups. Knowledge was correlated especially with patients' age, gender and earlier ambulatory surgeries. As a conclusion, positive results concerning patients' knowledge could be achieved with the Internet-based education. The Internet is a viable method in ambulatory care.

  14. Deep venous thrombosis after orthopedic surgery in adult cancer patients.

    Science.gov (United States)

    Lin, P P; Graham, D; Hann, L E; Boland, P J; Healey, J H

    1998-05-01

    Patients with cancer and patients undergoing major orthopedic procedures are two groups at risk of deep venous thrombosis (DVT). The objective was to determine the rate of venous thromboembolic disease in patients with a malignant neoplasm and major orthopaedic surgery of the lower limb. The study included 169 patients. All patients were given knee-high intermittent pneumatic compression devices for prophylaxis. Postoperative surveillance for thrombosis was performed on all patients with venous duplex doppler ultrasonography. Proximal DVT occurred in 24 of 169 patients (14.2%). One patient (0.6%) developed a symptomatic, nonfatal pulmonary embolus (PE). The development of DVT was not associated with age, sex, type of surgery, type of neoplasm, location, or pathologic fracture. The addition of anticoagulant medication such as warfarin did not significantly reduce the rate of DVT in a subset of 54 patients. In three patients, the DVT occurred only in the contralateral limb, and in four patients, there were bilateral DVTs. When intermittent compression boots were used for prophylaxis in conjunction with ultrasound screening, the risk of proximal DVT was substantial (14.2%), but the rate of symptomatic PE was low (0.6%).

  15. Mitral valve surgery in the adult Marfan syndrome patient.

    Science.gov (United States)

    Bhudia, Sunil K; Troughton, Richard; Lam, Buu-Khanh; Rajeswaran, Jeevanantham; Mills, William R; Gillinov, A Marc; Griffin, Brian P; Blackstone, Eugene H; Lytle, Bruce W; Svensson, Lars G

    2006-03-01

    Because mitral valve dysfunction in adults with Marfan syndrome is poorly characterized, this study compares mitral valve pathophysiology and morphology with that of myxomatous mitral disease, documents types of mitral valve operations, and assesses long-term survival and durability of mitral valve surgery in Marfan patients. From May 1975 to June 2000, 27 adults with Marfan syndrome underwent mitral valve surgery. Their valve pathophysiology and morphology was compared with that of 119 patients with myxomatous mitral disease undergoing surgery from September 1995 to March 1999. Survival and repair durability were assessed at follow-up. Compared with myxomatous disease patients, Marfan patients had less posterior leaflet prolapse (44% versus 70%, p = 0.01), more bileaflet (44% versus 28%, p = 0.09) and anterior leaflet prolapse (11% versus 3%, p = 0.07), and presented earlier for surgery (age 41 +/- 12 years versus 57 +/- 13, p Marfan patients had longer and thinner leaflets. Mitral valve repair was performed less frequently in Marfan (16 of 27, 59%) than myxomatous disease patients (112 of 119, 94%). There were no hospital deaths; at 10 years, survival was 80% and freedom from reoperation 96%, with only 1 reoperation among the 16 repairs. Mitral valve pathophysiology and morphology differ between Marfan and myxomatous mitral valve diseases. Valve repair in Marfan patients is durable and gives acceptable long-term results, even in adults who present with advanced mitral valve pathology. With increasing use of the modified David reimplantation operation and sparing of the aortic valve, mitral valve repair is a greater imperative, particularly since we have not had to reoperate on any Marfan patients with reimplantations.

  16. Contact topical anesthesia for strabismus surgery in adult patients.

    Science.gov (United States)

    Vallés-Torres, J; García-Martín, E; Peña-Calvo, P; Sanjuan-Villarreal, A; Gil-Arribas, L M; Fernández-Tirado, F J

    2015-05-01

    To analyze the effectiveness and usefulness of contact topical anesthesia in strabismus surgery in adult patients. A prospective study was conducted on 20 patients undergoing strabismus surgery using contact topical anesthesia and sedation with remifentanil. The intensity of pain was recorded using a numeric pain rating scale at the time of anesthesia implementation, during the surgical procedure, 30 min afterwards, and during the first postoperative day. The incidence of oculocardiac reflex, postoperative nausea and vomiting, corneal ulcers, patient satisfaction (numerically from 0 to 10) and the degree of residual ocular deviation were also assessed. The operation was performed successfully in all patients. Average pain intensity was 1.40 ± 1.73 during anesthesia implementation, 4.20 ± 2.57 during the surgical procedure, 2.50 ± 2.54 30 min after surgery, and 3.55 ± 2.89 during the first postoperative day. Oculocardiac reflex was observed in 7 patients (35%), postoperative nausea and vomiting in 4 (20%), and corneal ulcer in 4 (20%). The patient satisfaction was 9.53 ± 2.51. More than two-thirds (70%) of patients had a residual ocular deviation less than 10 prism diopters. Contact topical anesthesia is a safe and effective alternative for strabismus surgery in adult patients. Contact topical anesthesia provides adequate pain control, lower incidence of postoperative nausea and vomiting and oculocardiac reflex, and optimal setting of ocular alignment. Copyright © 2014 Sociedad Española de Anestesiología, Reanimación y Terapéutica del Dolor. Publicado por Elsevier España, S.L.U. 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. Comparative study of limited intentional normovolaemic haemodilution in patients with left main coronary artery stenosis.

    Science.gov (United States)

    Herregods, L; Foubert, L; Moerman, A; François, K; Rolly, G

    1995-11-01

    Intentional normovolaemic haemodilution is a blood saving technique which can be performed when major blood loss is expected. Severe coronary artery disease and particularly left main stenosis are considered a contraindication for intentional normovolaemic haemodilution. The effects and complications of limited intentional normovolaemic haemodilution in patients with left main coronary artery stenosis scheduled for coronary artery bypass grafting were evaluated. Patients were randomly allocated to two groups: group A (n = 15) underwent limited intentional normovolaemic haemodilution to a haematocrit of 34%; group B (n = 15), no intentional normovolaemic haemodilution was performed. In both groups succinyl-linked gelatin was used to maintain normovolaemia. Haemodynamic parameters were kept as constant as possible. In group A, a mean (SD) volume of 785 (250) ml of blood was withdrawn [range 500-1200 ml]. ST segment changes occurred on the ECG in three patients in each group. There were no statistically significant differences for frequency, maximum deflection and duration of ST-segment changes. Limited intentional normovolaemic haemodilution can be performed safely in patients with left main coronary artery stenosis. In this study it was not associated with increased frequency, severity or duration of ST-segment changes, or with arrhythmias or haemodynamic instability.

  19. Psychological distress in patients with a left ventricular assist device and their partners

    DEFF Research Database (Denmark)

    Brouwers, Corline; Denollet, Johan; Caliskan, Kadir

    2015-01-01

    Background:Left ventricular assist device (LVAD) therapy is increasingly used in patients with advanced heart failure, and may have a significant psychological impact on both patients and their partners. Hence, we examined the distress levels of LVAD patients and their partners.Methods:Anxiety, d......Background:Left ventricular assist device (LVAD) therapy is increasingly used in patients with advanced heart failure, and may have a significant psychological impact on both patients and their partners. Hence, we examined the distress levels of LVAD patients and their partners.......Methods:Anxiety, depression and post-traumatic stress disorder (PTSD) were assessed at 3-4 weeks after implantation, and at 3 and 6 months follow-up in 33 LVAD patients (73% men; mean age=54±10 years) and 33 partners (27% men; mean age=54±11 years).Results:The prevalence of anxiety in LVAD partners was significantly higher...... correction for age, gender and clinical covariates. However, after correction for Type D personality and the use of psychotropic medication the LVAD partners showed significantly higher anxiety (F=6.95, p=0.01) and depression (F=3.94, p=0.04) scores over time compared to LVAD patients...

  20. Organic nitrates favor regression of left ventricular hypertrophy in hypertensive patients on chronic peritoneal dialysis.

    Science.gov (United States)

    Li, Han; Wang, Shixiang

    2013-01-07

    The aim of the study was to evaluate the effect of nitrates on left ventricular hypertrophy (LVH) in hypertensive patients on chronic peritoneal dialysis (PD). Sixty-four PD patients with hypertension were enrolled in this study. All patients accepted antihypertensive drugs at baseline. Thirty-two patients (nitrate group) took isosorbide mononitrate for 24 weeks. The remaining 32 patients (non-nitrate group) took other antihypertensive drugs. Blood pressure (BP), left ventricular mass index (LVMI) and plasma asymmetric dimethylarginine (ADMA) were monitored. Subjects with normal renal function were included as the control group (n = 30). At baseline, plasma ADMA levels in PD patients were significantly higher than the control group, but there was no significant difference in plasma ADMA levels between the two groups. At the end of the 24-week period, BP, LVMI, LVH prevalence and plasma ADMA levels in the nitrate group were significantly lower than those in the non-nitrate group. BP did not show a significant difference between 12 and 24 weeks in the nitrate group with a reduced need for other medication. Logistic regression analysis showed that nitrate supplementation and SBP reduction were independent risk factors of LVMI change in PD patients after adjusting for age, gender, diabetes history and CCB supplementation. It was concluded that organic nitrates favor regression of LVH in hypertensive patients on chronic peritoneal dialysis, and nitrates may be considered for use before employing the five other antihypertensive agents other than nitrates.

  1. Organic Nitrates Favor Regression of Left Ventricular Hypertrophy in Hypertensive Patients on Chronic Peritoneal Dialysis

    Directory of Open Access Journals (Sweden)

    Han Li

    2013-01-01

    Full Text Available The aim of the study was to evaluate the effect of nitrates on left ventricular hypertrophy (LVH in hypertensive patients on chronic peritoneal dialysis (PD. Sixty-four PD patients with hypertension were enrolled in this study. All patients accepted antihypertensive drugs at baseline. Thirty-two patients (nitrate group took isosorbide mononitrate for 24 weeks. The remaining 32 patients (non-nitrate group took other antihypertensive drugs. Blood pressure (BP, left ventricular mass index (LVMI and plasma asymmetric dimethylarginine (ADMA were monitored. Subjects with normal renal function were included as the control group (n = 30. At baseline, plasma ADMA levels in PD patients were significantly higher than the control group, but there was no significant difference in plasma ADMA levels between the two groups. At the end of the 24-week period, BP, LVMI, LVH prevalence and plasma ADMA levels in the nitrate group were significantly lower than those in the non-nitrate group. BP did not show a significant difference between 12 and 24 weeks in the nitrate group with a reduced need for other medication. Logistic regression analysis showed that nitrate supplementation and SBP reduction were independent risk factors of LVMI change in PD patients after adjusting for age, gender, diabetes history and CCB supplementation. It was concluded that organic nitrates favor regression of LVH in hypertensive patients on chronic peritoneal dialysis, and nitrates may be considered for use before employing the five other antihypertensive agents other than nitrates.

  2. The role of secondary hyperparathyroidism in left ventricular hypertrophy of patients under chronic hemodialysis

    Directory of Open Access Journals (Sweden)

    Randon R.B.

    2005-01-01

    Full Text Available End-stage renal disease (ESRD patients frequently develop structural cardiac abnormalities, particularly left ventricular hypertrophy (LVH. The mechanisms involved in these processes are not completely understood. In the present study, we evaluated a possible association between parathyroid hormone (PTH levels and left ventricular mass (LVM in patients with ESRD. Stable uremic patients on intermittent hemodialysis treatment were evaluated by standard two-dimensional echocardiography and their sera were analyzed for intact PTH. Forty-one patients (mean age 45 years, range 18 to 61 years, 61% males, who had been on hemodialysis for 3 to 186 months, were evaluated. Patients were stratified into 3 groups according to serum PTH: low levels (280 pg/ml; group III = 21 patients. A positive statistically significant association between LVM index and PTH was identified (r = 0.34; P = 0.03, Pearson's correlation coefficient in the sample as a whole. In subgroup analyses, we did not observe significant associations in the low and intermediate PTH groups; nevertheless, PTH and LVM index were correlated in patients with high PTH levels (r = 0.62; P = 0.003. LVM index was also inversely associated with hemoglobin (r = -0.34; P = 0.03. In multivariate analysis, after adjustment for age, hemoglobin, body mass index, and blood pressure, the only independent predictor of LVM index was PTH level. Therefore, PTH is an independent predictor of LVH in patients undergoing chronic hemodialysis. Secondary hyperparathyroidism may contribute to the elevated cardiovascular morbidity associated with LVH in ESRD.

  3. Left ventricular diastolic dysfunction and N-terminal probrain sodium-uretic peptid level in patients with atrial fibrillation

    Directory of Open Access Journals (Sweden)

    Dzyak G.V.

    2013-06-01

    Full Text Available In our study 100 consecutive non-valvular permanent atrial fibrillation patients with NYHA I – III heart failure, 43 - 86 years old (65 men and 35 women were examined. Control group consisted of 30 patients with arterial hypertension and coronary artery disease matched by age, sex with basic group. Relationship of NT-proBNP with echocardiographic parameters of left heart were studied. Transthoracic echocardiography with tissue doppler measurements were performed on echocardiograph “SONOS 7500”. For left ventricular filling pressure assessment ratio Em/Ea was used due to its diagnostic value in atrial fibrillation (regardless of left ventricular ejection fraction. Mean left ventricular filling pressure was increased in patients with heart failure: in atrial fibrillation group and controls as well. In comparison with controls atrial fibrillation group was more likely to have higher both systolic and diastolic left atrial square and volume. According to Em/Ea in 95% of patients with non-valvular atrial fibrillation high left ventricular filling pressure was observed, this testifies to diastolic dysfunction. This parameter correlated well with left atrial square and volume during systole and diastole. Correlation between NT pro-BNP level and NYHA class of heart failure, left ventricular filling pressure was determined in patients with atrial fibrillation. Tissue doppler echocardiography makes it possible to diagnose left ventricular diastolic dysfunction in atrial fibrillation patients.

  4. Relation of left ventricular function, mass, and volume to NT-proBNP in type 1 diabetic patients

    DEFF Research Database (Denmark)

    Astrup, A.S.; Kim, W.Y.; Tarnow, L.

    2008-01-01

    OBJECTIVES: To measure left ventricular mass (LVM), left ventricular volumes, and left ventricular function (LVF) in a cohort of type 1 diabetic patients and to correlate measures of imaging to NH(2)-terminal pro-brain natriuretic peptide (NT-proBNP). RESEARCH DESIGN AND METHODS: In a cross......-sectional study, all patients with type 1 diabetes underwent cardiovascular magnetic resonance imaging. We included 63 patients with diabetic nephropathy and 73 patients with normoalbuminuria. RESULTS: All patients had normal global LVF. LVM was increased in patients with diabetic nephropathy compared...... with patients with persistent normoalbuminuria. Patients with nephropathy had smaller left ventricular volumes and increased levels of NT-proBNP. Linear regression analysis in patients with diabetic nephropathy showed that NT-proBNP and creatinine were associated with LVM. CONCLUSIONS: Increased LVM...

  5. Vitreoretinal complications in Yemeni patients with keratorefractive surgery.

    Science.gov (United States)

    Bamashmus, Mahfouth A; Al-Salahim, Seddique A; Saleh, Mahmoud F; Awadalla, Mohamed A; Tarish, Nabil A

    2010-06-01

    To evaluate vitreoretinal complications in patients undergoing laser keratorefractive surgery. This retrospective observational non-comparative clinical study was carried out between June 2005 and March 2008, and included 4691 consecutive laser keratorefractive surgery procedures for 2480 patients performed in the Department of Refractive Surgery, Yemen Magrabi Hospital, Sana'a, Yemen. Patients were followed up for 12-36 months. The preoperative patient evaluation included manifest and cycloplegic refractions, uncorrected visual acuity, best spectacle-corrected visual acuity, slit-lamp biomicroscopy, and dilated vitreoretinal assessment. Retinal diseases were recorded and analyzed during the preoperative and postoperative care. Sixty-five (1.4%) of the 4691 eyes had posterior segment pathology requiring intervention. In the preoperative assessment, 57 eyes had prophylactic laser photocoagulation for retinal lesions. Seven eyes developed posterior vitreous detachment postoperatively, and 4 of these required prophylactic laser therapy for lattice degeneration and retinal breaks. Two eyes (0.04%) developed rhegmatogenous retinal detachment, which occurred spontaneously. One patient developed cystoid macular edema in both eyes. Most complications are related to the refractive outcome or to corneal and anterior segment injury. Posterior segment complications are rare, but dilated vitreoretinal assessment is important before and after laser keratorefractive procedures. Patients with suspicious retinal lesions need a comprehensive vitreoretinal evaluation by a retinal specialist.

  6. Exploration of the optimal diameter cut-off value in patients with nonfunctional adrenal tumor suitable for surgery

    Directory of Open Access Journals (Sweden)

    Dan-dan LIU

    2016-12-01

    Full Text Available Objective  To analyze the pathology of the patients with nonfunctional adrenal tumor (NFA, and explore the optimal diameter cut-off value. Methods  The clinical data of 243 patients with NFA, evaluated in the Department of Endocrinology and operated in the Department of Urology of General Hospital of Chinese PLA from Feb. 1996 to Jan. 2016, were collected. The patients were divided into two groups according to pathology: those in real demand of surgery were classified to the surgery-need group (n=57, while the others were categorized as the surgery-unwanted group (n=186. The general situation, pathological type and tumor diameter of the two groups and the factors affecting the surgery were analyzed, and the ROC curve was used to explore the optimal surgery cut-off value, which represents the maximum value of the sum of sensitivity and specificity. Results  Of the 57 patients in surgery-need group (27 males and 30 females, the lesions were on the right in 31 cases, on the left in 25 cases, and on bilateral sides in 1 case; the median of lesion diameter was 4.5cm, and the average age was 41.5±12.1 years old. Of the 186 patients in surgery-unwanted group (87 males and 99 females, the lesions were on the right in 99 cases, on the left in 86 cases, and on bilateral sides in 1 case; the median of lesion diameter was 3.0cm, and the average age was 50.6±10.9 years old. Logistic regression revealed that lesion diameter might be a risk factor (OR=1.340, 95%CI 1.266-1.418, P=0.000 and age be a protective factor (OR=0.942, 95%CI 0.929-0.955, P=0.000 for real demand of surgery. The area under the ROC curve (AUC of lesion diameter was 0.757(95%CI 0.681-0.833. The optimal cut-off value was 4.1cm (sensitivity 60.7% and specificity 83.0%. Conclusions  Younger patients with bigger lesion diameter may have greater possibility for surgery. The optimal surgery cut-off value of the lesion diameter is 4.1cm. DOI: 10.11855/j.issn.0577-7402.2016.11.11