A 5 years follow-up for ischemic cardiac outcomes in patients with carotid artery calcification on panoramic radiographs confirmed by doppler ultrasonography in Turkish population.

OBJECTIVE: To evaluate the diagnostic accuracy of digital panoramic radiograph (DPR) for detection of carotid artery calcification (CAC) confirmed by Doppler Ultrasonography (DUSG) and to clarify the relationship between between CAC identified by DPR and cardiovascular events through a 5 year follow-up period. METHODS: Of 3600 consecutive patients examined, 158 patients presented with CAC as detected by DPR. The final study group was composed of 96 patients who had CAC confirmed by DUSG or CT angiogram. The control group was composed of 62 patients who has normal DUSG. The end point of the study was the occurrence of any cardiovascular event. RESULTS: 72 (75%) of the 96 patients with CAC confirmed by DUSG (16 patients had significant stenosis) had bilateral and 24 (25%) had unilateral CAS as detected by DUSG. There was a low agreement between the examination results with a κ value of 0.488 (p < 0.005) for calcification. Study data revealed that smoking, chronic obstructive pulmonary disease (COPD), diabetes mellitus (DM) and diastolic hypertension were significantly more common in patients with CAC than the control group (p < 0.05). During the follow-up period, 13 subjects had myocardial infarction and 1 subject died; in the control group, 1 patient died after MI and 1 patient died of a non-cardiac event. CONCLUSION: Patients with CAC detectable by DPR concomitant with COPD, DM, smoking or diastolic hypertension are more likely to suffer from vascular events. Therefore, patients with detectable carotid plaque in DPR require referral to a cardiovascular surgery clinic for further investigations.

Synchronous Open Heart Surgery and Laparoscopic Cholecystectomy: An Observational Case Study with 28 Patients.

Acute cholecystitis (AC) may be a severe problem and may increase the mortality rate and hospital stay in patients who undergo open heart surgery (OHS), due to its aggressive course; therefore, AC should be treated as soon as possible. We aimed to present data on our synchronous cardiac and laparoscopic cholecystectomy (LC) operations performed for AC complicating patients with cardiac disease and who were waiting to undergo OHS. Between January 2008 and September 2014, we performed 2773 OHSs in Medical Park Gaziantep Hospital. Among these, 28 (1%) patients underwent concomitant LC in the same session by the same experienced surgeon. The mean age of the patients was 61.4 ± 9.1 years, and the proportion of males was 71.4 per cent. Acalculous cholecystitis was found in 42.9 per cent of the patients. Patients stayed in the intensive care unit for 3.1 ± 1.4 days and were discharged from the hospital after 16.5 ± 6.3 days. Postoperative 2-year follow-up was completed in all patients with a mean follow-up period of 3.4 ± 2.0 years. The overall complication rate was 28.6 per cent. LC-related complications were seen in four patients. No inhospital mortality was observed. Only one patient who underwent mitral valve replacement and tricuspid valve repair died in the second year after the operation due to congestive heart failure. Three patients died due to noncardiac reasons in the follow-up period. By increasing the experiences of surgeons in laparoscopic surgery in critically ill patients, LC can be safely performed concurrently in patients scheduled for OHS.

Randomized comparison of vasodilator effects of iloprost versus diltiazem on flow and pathologic changes in radial arteries: mid-term angiographic control study of the comparison of vasodilators on radial artery vasospasm.

BACKGROUND: The increasing prevalence of routine radial artery (RA) use in coronary artery bypass grafting (CABG) has rendered the pharmacologic prevention of spasm of this artery a critical consideration in the early postoperative period and in the long-term outcome. In this study, we compared the effects of iloprost and diltiazem on vasospasm. METHODS: Seventy patients who underwent CABG with the RA were randomized into 2 groups, and the vasodilator effects of iloprost and diltiazem were studied prospectively. RA flow was measured with Doppler ultrasonography. Following harvesting, a 5-mm piece was removed from the RA distally for pathologic examination. In group B, diltiazem was infused before removing the RA, whereas in group A, iloprost infusion was initiated 5 days before surgery. At the end of a 2-year follow-up, each patient underwent coronary angiography. RESULTS: Doppler flow measurements made during harvesting revealed a statistically significant reduction in flow, and a pathologic examination of the RAs revealed significant luminal narrowing in group B. A 2-year angiographic follow-up revealed all of the RA grafts in group A to be patent. CONCLUSIONS: Our evaluation of the results revealed the superior efficacy of iloprost over diltiazem in preventing RA spasm in the early period, and the 2-year angiographic findings showed that the use of iloprost produced superior mid-term patency.

Off-pump pulmonary valve implantation.

In congenital heart surgery, especially after Tetralogy of Fallot (TOF), problems from the right ventricular outflow tract may lead to serious complications as morbidity and mortality. To resolve these problems by reoperating using cardiopulmonary bypass (CPB) with valves or conduits is affecting surgical morbidity and mortality rates. The ability of a newly developed Shelhigh Pulmonic Valved Injectable No-React-Treated Conduit (NR 4000-PA MIS Shelhigh Inc., Union, NJ, USA) to be implanted into a beating heart provides great advantages for both patient and surgeon. Early results of the first application in our clinic are presented in this article.

Retrospective analysis of surgically treated infective endocarditis cases.

BACKGROUND: Prosthetic valve endocarditis (PVE) and native valve endocarditis (NVE) both cause high rates of morbidity and mortality and are significant health problems in our community. Optimal timing of the surgical intervention depends on the hemodynamic stability of the patient. In the present study, we retrospectively evaluated the clinical status, bacteriology, morbidity, and mortality parameters of infective endocarditis cases that were treated surgically. METHODS: Thirty patients (20 male and 10 female) who underwent cardiac valve surgery between April 2001 and December 2006 were included in the study. The mean (SD) age of the patients was 36.5 +/- 5.42 years. Thirty-five surgical operations were conducted on 30 patients. We evaluated the patient demographic, etiologic, and surgical data retrospectively with respect to mortality and morbidity. RESULTS: The mean time to develop PVE was 13 months. We recorded a mortality rate of 16.6% (2 deaths in NVE operations and 3 deaths in PVE operations). Repeat surgeries were performed in 2 aortic valve cases and 3 mitral valve cases in which paravalvular leakage was noticed in the prosthetic valves. CONCLUSION: Despite significant medical and surgical advances, both NVE and PVE still continue to be causes of high mortality and morbidity rates in cardiac surgery.

Deep pericardial suture vs apical suction for off-pump bypass grafting.

Hemodynamic changes during heart luxation and stabilization are major problems in off-pump coronary artery bypass surgery. The hemodynamic effects of an apical suction device were compared with those of the classic posterior pericardial suture in 45 patients with multivessel coronary disease undergoing off-pump coronary artery bypass. Mean age was 63.78 +/- 8.11 years; 31 patients were male and 14 were female. Transesophageal Doppler echocardiography was used for hemodynamic monitoring. All hemodynamic parameters were significantly better when the apical suction device was used to position the heart for anastomoses on the posterior descending and circumflex arteries.

Predictive risk factors for early mortality in operative treatment for chronic ischemic mitral insufficiency.

BACKGROUND: The combination of coronary artery bypass grafting and mitral valve surgeries is closely associated with high in-hospital mortality and morbidity. In this study, we sought to analyze the factors that influence early mortality in 68 patients undergoing coronary artery bypass grafting + mitral valve surgery due to ischemic mitral insufficiency. METHODS: Of 1183 patients undergoing coronary bypass surgery between April 2002 and June 2006, 68 patients (42 male and 26 female) 42 to 78 years of age (mean +/- SD, 59.3 +/- 9.1) underwent mitral valve surgery accompanying coronary bypass surgery (survival, n = 59; mortality, n = 9). The cases were analyzed regarding the demographic, preoperative, and perioperative risk factors that influence mortality. RESULTS: The early mortality rate was found to be 13.2% (9/68) in patients with ischemic mitral regurgitation undergoing simultaneous coronary bypass and mitral valve surgeries. New York Heart Association class > or =3, left ventricle end-systolic volume, left ventricle end-systolic diameter, cardiopulmonary perfusion time, preoperative unstable angina pectoris, intra-aortic balloon application, and age >65 years were determined to be statistically significant risk factors that influence early in-hospital mortality.Conclusion. Surgery, despite having a high mortality risk in patients with ischemic mitral insufficiency, is considered to be a treatment measure that generally improves the quality of life and prolongs life.

Is Chlamydia pneumoniae a risk factor for peripheral atherosclerosis?

Seroepidemiological studies have shown a relationship between Chlamydia pneumoniae and coronary atherosclerosis. It is not clear whether Chlamydia pneumoniae is also a risk factor for peripheral atherosclerosis. Chlamydia pneumoniae antibodies were measured by a microimmunofluorescence method in 75 patients who underwent surgery for peripheral atherosclerosis, and the seroprevalence was compared with that in the normal population. Chlamydia pneumoniae immunoglobulin-G seroprevalence was 80% in the study group vs. 40% in controls. More foam cells were noted on light microscopy in atherosclerotic plaques from the infected patients. The 60 infected patients were divided into: group A (n = 35) given both anti-chlamydial and antiplatelet agents for 1 year; and group B (n = 25) given antiplatelet therapy only. The groups were compared on the basis of clinical findings, ankle-brachial index, and antibody titers. Decreasing Chlamydia pneumoniae immunoglobulin-G seroprevalence in group A correlated significantly with increasing ankle-brachial index and improvement in clinical findings. It was concluded that Chlamydia pneumoniae may be a risk factor for peripheral atherosclerosis.

Postcardiotomy extracorporeal life support.

The need for postcardiotomy mechanical support is uncommon and likely to decline. A mixture of options is necessary to meet the diverse indications for cardiac support in a comprehensive heart failure program. Between January 1997 and December 2000, 29 adult, neonate, and infant cardiac surgical patients were supported on an extracorporeal life support system. Indications for cardiac assist included post-cardiotomy low cardiac output syndrome, and hyperacute rejection after cardiac transplantation. Data for analysis were collected prospectively. Survival on the life support system was 20/29 (69%) and 12 patients (41%) survived to discharge. The mean time to starting extracorporeal life support was longer in survivors than non-survivors. The extracorporeal life support system provides effective cardiopulmonary and end-organ support.

Midterm results of off-pump coronary artery bypass surgery in 136 patients: an angiographic control study.

BACKGROUND: Off-pump coronary artery bypass surgery may provide an alternative form of surgical revascularization by avoiding the complications of cardiopulmonary bypass (CPB). This study summarizes the midterm results of 136 off-pump bypass surgery patients. METHODS: Between January 2000 and March 2002, out of 178 surgical myocardial revascularizations, 136 (76.4%) were off-pump bypass surgery. Complete revascularization was done and especially arterial grafts were used. All patients were followed clinically and with treadmill test for 2 years. Average control angiography was performed at the end of 2-year follow-up. RESULTS: Of all the patients, 56.7% were male and the mean age of the patients was 63.6 +/- 7.4 years. A total of 481 anastomoses were performed-136 (28.27%) to the left anterior descending artery (LAD), 135 (28.07%) to the circumflex coronary artery (Cx) branches, 102 (21.20%) to the right coronary artery (RCA), 108 (22.46%) to the Di. The mean graft number was 3.46. We used 96.6% of patients' left internal mammarian artery (LITA), 29.2% radial artery (RA), 4.4% right internal thoracic artery (RITA), and 100% saphenous vein. There were ischemic changes within 12 patients. All ischemic changes came back to normal within 4 and 18 hours, postoperatively. Mean extubation time was 5.36 +/- 2.23 hours, mean stay in intensive care unit was 17.53 +/- 3.15 hours, mean hospital stay was 5.03 +/- 1.29 days. The LITA patency was 99.25%, RA patency was 97.84%, RITA patency was 100%, and saphenous vein patency was 91.79% with control angiography. CONCLUSION: Off-pump coronary artery bypass graft (CABG) is efficient procedure with lower index of mortality, morbidity, ICU stay, hospital stay, good wound healing, early socialization, and results in lower costs.

Readmission and mortality in patients undergoing off-pump coronary artery bypass surgery with fast-track recovery protocol.

The development of less invasive methods for myocardial revascularization such as "off-pump" cardiac surgery, and new methods of anesthesia and postoperative care protocols such as "fast-track recovery" (FTRC), have contributed to a significant reduction in postoperative intensive care unit (ICU) and hospital length of stay after cardiac surgical procedures. The objectives of this study were to identify perioperative risk factors of prolonged hospital stay, hospital mortality, and readmission rates in off-pump coronary artery bypass surgery (CABG) patients undergoing the FTRC protocol. Eighty consecutive patients undergoing off-pump coronary artery bypass surgery with FTRC protocol were included in the study. For the first purpose of this protocol, early extubation is defined as removal of the endotracheal tube within 6 h of arrival at the surgical ICU. The second purpose was to obtain a minimal length of stay in the ICU (<24 h) and hospital discharge within 5 days. We analyzed the influence of the preoperative, intraoperative, and postoperative variables on prolonged hospital stay, hospital mortality, and hospital readmission. Three patients died during hospitalization, giving a hospital mortality rate of 3.75%. The causes of hospital death were massive stroke and sepsis. Using multivariate logistic regression analysis, hypertension (P = 0.0185), postoperative stroke (P = 0.0001), and sternal infection (P = 0.0007) were identified as independent predictors of hospital mortality. Mean hospital length of stay was 4.23 +/- 0.75 days. Univariate and multivariate logistic regression analysis revealed that postoperative blood use (P = 0.0095) was the major independent predictor of prolonged hospital stay. During the 30-day observation period, seven patients were readmitted. One of these patients died on postoperative day 45 from mediastinitis and sepsis. Multivariate logistic regression analysis identified age (P = 0.0033) and hypertension (P = 0.045) as independent predictors of hospital readmission. FTRC protocols can be performed safely in patients with off-pump CABG, and the mortality and readmission rates following this protocol were found to be within acceptable ranges.

Mitral annuloplasty with biodegradable ring for infective endocarditis: a new tool for the surgeon for valve repair in childhood.

The incidence of bacterial endocarditis and valvular involvement is rare in the childhood period. If the patient is unresponsive to medical treatment and some complications occur, early surgical treatment is indicated. Debridement of vegetation combined with valve repair techniques sparing the native valve is the ideal surgical procedure instead of replacement, especially for children. Annuloplasty is the key step during valve repair procedures. On the other hand, absence of appropriate sized annuloplasty rings on the market for this group of patients is the main problem. Nondegradable annuloplasty rings might lead to stenosis as the child grows. Thus, biodegradable tissue engineered materials are new solutions for such patients since the fibrous tissue induced by implanted ring grows with time. We describe a pediatric patient with Brucella endocarditis at the mitral position who was treated successfully with valve repair using a biodegradable annuloplasty ring (Kalangos Biodegradable Ring).

Comparison of the effects of lornoxicam versus diclofenac in pain management after cardiac surgery: A single-blind, randomized, active-controlled study.

BACKGROUND: Inadequate pain management after cardiac surgery may result 10 in increased morbidity and length of hospital stay. Although opioids are the mainstay of postoperative analgesia, nonsteroidal anti-inflammatory drugs (NSAIDs) may be used instead to avoid the adverse effects (AEs) associated with opioids. Lornoxicam is a newly developed NSAID, the use of which is increasing. However, lornoxicam has not been studied for use in pain management after cardiac surgery. OBJECTIVE: The objective of this study was to compare the efficacy and tolerability 10 of lornoxicam and diclofenac sodium, an NSAID well established for use in pain management after major surgery, in pain management after coronary artery bypass grafting (CABG). METHODS: This single-blind, randomized, active-controlled study was conducted 10 at the Gaziantep University Hospital, Gaziantep, Turkey. Adult patients scheduled to undergo valve or CABG surgery for the first time were included. Patients were premedicated with diazepam 10 mg PO at 10 PM on the evening before surgery. General anesthesia was induced using fentanyl, midazolam, and propofol, and maintained using fentanyl and isoflurane in pure oxygen. After extubation and when they stated that they felt pain, patients were randomly assigned to 1 of 2 treatment groups: lornoxicam 8 mg IM q8h or diclofenac 75 mg IM q12h, for 48 hours. Meperidine 1 mg/kg IM was given for additional analgesia when needed (rescue medication). Pain relief was assessed using an I1-point visual analog scale (0 = no pain to 10 = worst pain imaginable) immediately before the first injection (baseline), and at 15 and 30 minutes and 1, 2, 3, 4, 6, 12, 18, 24, and 48 hours after the first injection. Sedation was assessed using a 5-point scale (0 = awake and alert to 4 = deep sedation) at the same time points. Tolerability was assessed by monitoring of AEs using patient interview and laboratory analyses. RESULTS: Forty patients were enrolled in the study (30 men, 10 women; 10 mean [SD] age, 54.4 [11.1 ] years; 20 patients per treatment group). The demographic and clinical characteristics and mean baseline pain relief scores were statistically similar between the 2 treatment groups. The mean pain relief scores at 15 and 30 minutes were statistically similar to baseline values in the 2 treatment groups. However, the mean pain relief scores at ≥1 hour after the first injection were significantly lower compared with baseline values (both groups, P < 0.05 at time points ≥1 hour). No significant between-group differences in mean pain relief scores were found at any time point. The overall mean pain relief scores were statistically similar between the 2 treatment groups. The mean sedation scores were significantly higher at 30 minutes, 1 hour, and 2 hours after the first injection in the diclofenac group compared with the lornoxicam group (all, P < 0.05). No AEs were observed. The need for rescue medication was statistically similar between the 2 treatment groups (lornoxicam, 2 patients; diclofenac, 3 patients). CONCLUSIONS: In this study of adult patients who underwent CABG, the efficacy 10 of lornoxicam and diclofenac were similar in postoperative pain management. Both study drugs were well tolerated.

Surgical treatment of postinfarction left ventricular pseudoaneurysm.

In this report, we present two cases who had left ventricular pseudoaneurysm, resection, and repair was done successfully. The repair was performed with the aid of cardiopulmonary bypass. The neck of the pseudoaneurysm was closed with autologous fresh pericardial patch. The surgical treatment of ventricular pseudoaneurysm depends upon their origin, size, and local extension.

Hydatid disease of the interventricular septum causing pulmonary dissemination.

Pulmonary dissemination of a cardiac cyst is a rare condition. In the present study, we report a case of a 20-year-old patient with cardiac hydatosis located in the interventricular septum, which was previously diagnosed and treated as pulmonary hydatid disease. Diagnosis was made by spiral computed tomography and treated surgically with median sternotomy and cardiopulmonary bypass. Diagnosis and proper surgical excision of the cardiac hydatid cyst prevented potentially lethal complications such as cyst rupture with recurrent pulmonary dissemination and anaphylaxis.

Symptomatic coronary-subclavian steal syndrome due to total occlusion of proximal left subclavian artery.

Symptomatic coronary-subclavian steal occurs infrequently. We report a case involving angina pectoris in a patient with a patent left internal thoracic artery graft on the left anterior descending coronary artery and total occlusion of the proximal left subclavian artery.

Intrapericardial fibrinolytic therapy in purulent pericarditis.

OBJECTIVE: Purulent pericarditis is a rare disease that is being conventionally managed with intravenous antibiotics and pericardial drainage. In our study, we used intrapericardial fibrinolytic treatment together with pericardiocentesis and antibiotic therapy. We evaluated the role of intrapericardial fibrinolytic treatment in nine purulent pericarditis patients. METHODS: Six children and three adult patients with purulent pericarditis, aged between 5 and 50 years, were treated with intrapericardial fibrinolysis by streptokinase. Intrapericardial drainage catheter was placed into the subxyphoidal localization under local anaesthesia and echocardiography guidance, streptokinase was infused into the pericardial sac as the fibrinolytic agent. RESULTS: Repeat echocardiograms showed no reaccumulation of pericardial effusions, pericardial thickening or constrictions. No patients had systemic bleeding, arrhythmias, or hypotension. There was one death which was due to sepsis and congestive heart failure. CONCLUSION: We believe that early pericardial drainage and intrapericardial fibrinolysis appears to be safe and effective in the treatment of purulent pericarditis.