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Sample records for children undergoing cardiac

  1. Anaesthetic considerations in children with congenital heart disease undergoing non-cardiac surgery

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    Jagdish Menghraj Shahani

    2012-01-01

    Full Text Available The objective of this article is to provide an updated and comprehensive review on current perioperative anaesthetic management of paediatric patients with congenital heart disease (CHD coming for non-cardiac surgery. Search of terms such as "anaesthetic management," "congenital heart disease" and "non-cardiac surgery" was carried out in KKH eLibrary, PubMed, Medline and Google, focussing on significant current randomised control trials, case reports, review articles and editorials. Issues on how to tailor perioperative anaesthetic management on cases with left to right shunt, right to left shunt and complex heart disease are discussed in this article. Furthermore, the author also highlights special considerations such as pulmonary hypertension, neonates with CHD coming for extracardiac surgery and the role of regional anaesthesia in children with CHD undergoing non-cardiac operation.

  2. Population pharmacokinetics of remifentanil in infants and children undergoing cardiac surgery

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    Hammer Gregory B

    2009-07-01

    Full Text Available Abstract Background The aim of this study was to provide a model-based analysis of the pharmacokinetics of remifentanil in infants and children undergoing cardiac surgery with cardiopulmonary bypass (CPB. Methods We studied nine patients aged 0.5 to 4 years who received a continuous remifentanil infusion via a computer-controlled infusion pump during cardiac surgery with mildly hypothermic CPB were studied. Arterial blood samples taken prior to, during and after CPB were analyzed for remifentanil concentrations using a validated gas-chromatographic mass-spectrophotometric assay. We used population mixed-effects modeling to characterize remifentanil pharmacokinetics. The final model was evaluated by its predictive performance. Results The pharmacokinetics of remifentanil was described by a 1-compartment model with adjustments for CPB. Population mean parameter estimates were 1.41 L for volume of distribution (V and 0.244 L/min for clearance. V was increased during CPB and post-CPB to 2.41 times the pre-CPB value. The median prediction error and the median of individual median absolute prediction error were 2.44% and 21.6%, respectively. Conclusion Remifentanil dosage adjustments are required during and after CPB due to marked changes in the V of the drug. Simulations indicate that a targeted blood concentration of 14 ng/mL is achieved and maintained in 50% of typical patients by administration of an initial dose of 18 μg remifentanil followed by an infusion of 3.7 μg/min before, during and post-CPB, supplemented with a bolus dose of 25 μg given at the start of CPB.

  3. Measurement of oxygen consumption in children undergoing cardiac catheterization: comparison between mass spectrometry and the breath-by-breath method.

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    Guo, Long; Cui, Yong; Pharis, Scott; Walsh, Mark; Atallah, Joseph; Tan, Meng-Wei; Rutledge, Jennifer; Coe, J Y; Adatia, Ian

    2014-06-01

    Accurate measurement of oxygen consumption (VO2) is important to precise calculation of blood flow using the Fick equation. This study aimed to validate the breath-by-breath method (BBBM) of measuring oxygen consumption VO2 compared with respiratory mass spectroscopy (MS) for intubated children during cardiac catheterization. The study used MS and BBBM to measure VO2 continuously and simultaneously for 10 min in consecutive anesthetized children undergoing cardiac catheterization who were intubated with a cuffed endotracheal tube, ventilated mechanically, and hemodynamically stable, with normal body temperature. From 26 patients, 520 data points were obtained. The mean VO2 was 94.5 ml/min (95 % confidence interval [CI] 65.7-123.3 ml/min) as measured by MS and 91.4 ml/min (95 % CI 64.9-117.9 ml/min) as measured by BBBM. The mean difference in VO2 measurements between MS and BBBM (3.1 ml/min; 95 % CI -1.7 to +7.9 ml/min) was not significant (p = 0.19). The MS and BBBM VO2 measurements were highly correlated (R (2) = 0.98; P measure VO2 in anesthetized intubated children undergoing cardiac catheterization. The two methods demonstrated excellent agreement. However, BBBM may be more suited to clinical use with children.

  4. Accuracy of the 'Paedfusor' in children undergoing cardiac surgery or catheterization

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    Absalom, A; Amutike, D; Lal, A; White, M; Kenny, GNC

    2003-01-01

    Background. A prototype paediatric propofol target-controlled infusion (TCI) system, the 'Paedfusor' has been developed. This system incorporates a paediatric pharmacokinetic data set and algorithm specific for children in a Graseby 3500 anaesthesia syringe driver. In this study we have evaluated th

  5. Estimation of radiation dose and risk to children undergoing cardiac catheterization for the treatment of a congenital heart disease using Monte Carlo simulations

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    Yakoumakis, Emmanuel; Kostopoulou, Helen; Dimitriadis, Anastastios; Georgiou, Evaggelos [University of Athens, Medical Physics Department, Medical School, Athens (Greece); Makri, Triantafilia [' Agia Sofia' Hospital, Medical Physics Unit, Athens (Greece); Tsalafoutas, Ioannis [Anticancer-Oncology Hospital of Athens ' Agios Savvas' , Medical Physics Department, Athens (Greece)

    2013-03-15

    Children diagnosed with congenital heart disease often undergo cardiac catheterization for their treatment, which involves the use of ionizing radiation and therefore a risk of radiation-induced cancer. The purpose of this study was to calculate the effective and equivalent organ doses (H{sub T}) in those children and estimate the risk of exposure-induced death. Fifty-three children were divided into three groups: atrial septal defect (ASD), ventricular septal defect (VSD) and patent ductus arteriosus (PDA). In all procedures, the exposure conditions and the dose-area product meters readings were recorded for each individual acquisition. Monte Carlo simulations were run using the PCXMC 2.0 code and mathematical phantoms simulating a child's anatomy. The H{sub T} values to all irradiated organs and the resulting E and risk of exposure-induced death values were calculated. The average dose-area product values were, respectively, 40 {+-} 12 Gy.cm{sup 2} for the ASD, 17.5 {+-} 0.7 Gy.cm{sup 2} for the VSD and 9.5 {+-} 1 Gy.cm{sup 2} for the PDA group. The average E values were 40 {+-} 12, 22 {+-} 2.5 and 17 {+-} 3.6 mSv for ASD, VSD and PDA groups, respectively. The respective estimated risk of exposure-induced death values per procedure were 0.109, 0.106 and 0.067%. Cardiac catheterizations in children involve a considerable risk for radiation-induced cancer that has to be further reduced. (orig.)

  6. The Coagulative Profile of Cyanotic Children Undergoing Cardiac Surgery: The Role of Whole Blood Preoperative Thromboelastometry on Postoperative Transfusion Requirement.

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    Vida, Vladimiro L; Spiezia, Luca; Bortolussi, Giacomo; Marchetti, Marta E; Campello, Elena; Pittarello, Demetrio; Gregori, Dario; Stellin, Giovanni; Simioni, Paolo

    2016-07-01

    The objective of this study is to evaluate the preoperative coagulation pattern and its association to postoperative blood products transfusion in children with congenital heart disease (CHD), focusing on cyanotic patients (oxygen saturation, SATO 2  < 85%). From January to August 2014, preoperative standard coagulation tests and rotational thromboelastometry assays were performed on 81 pediatric patients (<16 years old) who underwent surgery for CHD with the aid of cardiopulmonary bypass. Sixty patients (74%) were acyanotic and 21 (26%) cyanotic. Mean age at time of surgery was 7.9 months (interquartile range 2.9-43.6 months). Cyanotic patients had a significantly higher hematocrit (P < 0.001), a reduced prothrombin activity (PT) (P = 0.01) level, and a lower platelet count (P = 0.02) than acyanotic patients. An inverse linear association was found between patient's SATO2 and clot formation time (CFT) (INTEM, P = 0.001, and EXTEM, P < 0.0001). A direct linear association was found between patient's SATO2 and maximum clot firmness (MCF) (INTEM, P = 0.04, and EXTEM, P = 0.05). Preoperative cyanosis was also associated with a lower median MCF in FIBTEM (P = 0.02). Cyanotic patients required more frequent postoperative transfusions of fibrinogen (7/21 patients, 33% vs. 4/60 patients, 6.7%, P = 0.01) and fresh frozen plasma (14/21, 67% vs. 25/60, 42%, P = 0.08). Patients with a lower presurgery PT and platelet count subsequently required more fibrinogen transfusion P = 0.02 and P = 0.003, respectively); the same goes for patients with a longer CFT (INTEM, P = 0.01 and EXTEM, P = 0.03) and a reduced MCF (INTEM, P = 0.02 and FIBTEM, P = 0.01) as well. Cyanotic patients showed significant preoperative coagulation anomalies and required a higher postoperative fibrinogen supplementation. The preoperative MCF FIBTEM has become an important factor in our postoperative thromboelastometry-guided transfusion

  7. Perioperative Education of Patient Undergoing Cardiac Surgery

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    Alexandros Zacharis

    2011-04-01

    Full Text Available In recent years, the number of patients undergoing cardiac surgeries is steadily increasing. In Greece, approximately 10,500 patients per year are admitted to some kind of cardiac operation. Constant evolution of heart surgery techniques calls for adaptation of the perioperative nursing care given. Patient education, as an important part of the perioperative care, is directly related to the reduction of postoperative complications and stress management, thus promoting the patient's overall postoperative well-being. Aim: The aim of this review was to present the most important aspects of the patient's perioperative education and the role that the nurse has to play in it. Methods: Data from selected articles were extracted from Pubmed, Chinahl and Cohrane, as well as from non-electronically published scientific studies ranging from 1998-2010 and 2003-2008 respectively. Results: According to the literature, perioperative patient education can be implemented in various ways, such as through verbal updates, the use of audiovisual means and the provision of informative leaflets. The teaching topics can be divided into those of the preoperative and postoperative phase. Stress management prepares the patients psychologically and also enhances the therapeutic nurse-patient relationship. The teaching of breathing techniques and isometric exercises of the lower limbs, the cessation of smoking, the diet to be followed, as well as the management of medication, aim in the patients' physical preparation, in order to optimize their postoperative course. Conclusion: Perioperative patient education, regardless of how it is implemented, constitutes both an integral part of the nursing care and an independent nursing intervention per se, which strengthens the nurses' autonomy and improves the patient's postoperative course.

  8. Medanta insulin protocols in patients undergoing cardiac surgery

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    Beena Bansal

    2014-01-01

    Full Text Available Hyperglycemia is common in patients undergoing cardiac surgery and is associated with poor outcomes. This is a review of the perioperative insulin protocol being used at Medanta, the Medicity, which has a large volume cardiac surgery setup. Preoperatively, patients are usually continued on their preoperative outpatient medications. Intravenous insulin infusion is intiated postoperatively and titrated using a column method with a choice of 7 scales. Insulin dose is calculated as a factor of blood glucose and patient′s estimated insulin sensitivity. A comparison of this protocol is presented with other commonly used protocols. Since arterial blood gas analysis is done every 4 hours for first two days after cardiac surgery, automatic data collection from blood gas analyzer to a central database enables collection of glucose data and generating glucometrics. Data auditing has helped in improving performance through protocol modification.

  9. Prevalence of renal artery stenosis in patients undergoing cardiac catheterization.

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    Marcantoni, Carmelita; Carmelita, Marcantoni; Rastelli, Stefania; Stefania, Rastelli; Zanoli, Luca; Luca, Zanoli; Tripepi, Giovanni; Giovanni, Tripepi; Di Salvo, Marilena; Marilena, Di Salvo; Monaco, Sergio; Sergio, Monaco; Sgroi, Carmelo; Carmelo, Sgroi; Capodanno, Davide; Davide, Capodanno; Tamburino, Corrado; Corrado, Tamburino; Castellino, Pietro; Pietro, Castellino

    2013-08-01

    To investigate the prevalence of significant renal artery stenosis (RAS ≥50%), and to identify clinical predictors for significant RAS in patients with an elevated cardiovascular risk, such as those affected by ischemic heart disease. In patients with an elevated cardio-vascular risk, both atherosclerotic renovascular disease and coronary artery disease (CAD) are likely to occur. Prospectively from April 2007 to March 2008, all consecutive patients with ischemic heart disease undergoing non-emergent cardiac catheterization were also evaluated for atherosclerotic RAS by renal arteriography. A RAS ≥50% was considered as significant. A total of 1,298 patients underwent cardiac and renal angiography. Significant RAS was found in 70 out of 1,298 patients (5.4%). The presence of peripheral vascular disease, eGFR 66 years, dyslipidemia, CAD severity and pulse pressure >52 mmHg were independent clinical predictors of significant RAS, and jointly produced a ROC AUC of 0.79 (95% CI 0.73-0.85, P < 0.001). Based on these data, a prediction rule for significant RAS was developed, and it showed an adequate predictive performance with 64% sensitivity and 82% specificity. In a large cohort of patients undergoing coronary angiography, significant RAS is a relatively rare comorbidity (5.4%). A model based on simple clinical variables may be useful for the clinical identification of high CV risk patients who may be suitable for renal arteriography at the time of cardiac catheterization.

  10. Application of thromboelastography for children undergoing cardiac surgery with cardiopulmonary bypass%血栓弹力图在小儿体外循环围术期的应用价值

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    杨丽君; 林茹; 叶莉芬; 范勇; 胡建玲; 舒强

    2013-01-01

    Objective To analyze the usefulness of thromboelastography (TEG) in children undergoing cardiac surgery with cardiopulmonary bypass (CPB). Methods 81 pediatric patients who underwent cardiac surgery with CPB received TEG measurement perioperatively. They were analyzed and divided into cyanotic group (n = 12) and acyanotic group (n = 69). All TEG results, excessive blood loss after cardiac surgery, fibrinogen level, and platelet counts were recorded. Results There were no differences of TEG results between cyanotic group and acyanotic group. Pre - bypass, according to TEG, the fibrinogen dysfunction occurrence of cyanotic group was higher than acyanotic group (P <0.01). Compared to acyanotic group, cyanotic group had lower fibrinogen level off - by-pass and post - operation (P <0. 05). Cyanotic group had longer CPB time, more chest tube drainage volume and more fresh frozen plasma usage. Conclusion Pediatric patients underwent cardiac surgery with CPB are more likely to suffer from coagulopathies periop-eratively. Cyanotic patients have high occurrence of low fibrinogen. This study showed that TEG test is helpful for diagnosing and curing excessive bleeding patients after cardiac surgery with CPB in children.%目的 评价血栓弹力图(TEG)在小儿先天性心脏病(先心病)体外循环围术期的应用价值.方法 81例先心病患儿分别于转流前、转流毕、术后早期进行TEG检测,收集的病例分为紫绀组(12例)和非紫绀组(69例),比较围术期各个时间点凝血功能变化.结果 两组TEG各参数结果比较无统计学意义.紫绀组转流前纤维蛋白原缺乏发生率高于非紫绀组(P<0.05),紫绀组转流毕及术后早期纤维蛋白原水平较非紫绀组低下(P<0.05),且CPB时间长,术后4 h引流量多,术后24 h血浆用量高于非紫绀组(P<0.05).结论 先心病患儿围术期存在较高比例凝血功能异常;紫绀患者纤维蛋白原低下发生率高,应给予针对性血液成分补充;TEG对分析

  11. Hemoglobin optimization and transfusion strategies in patients undergoing cardiac surgery

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    Mahdi; Najafi; David; Faraoni

    2015-01-01

    Although red blood cells(RBCs) transfusion is sometimes associated with adverse reactions,anemia could also lead to increased morbidity and mortality in highrisk patients. For these reasons,the definition of perioperative strategies that aims to detect and treat preoperative anemia,prevent excessive blood loss,and define "optimal" transfusion algorithms is crucial. Although the treatment with preoperative iron and erythropoietin has been recommended in some specific conditions,several controversies exist regarding the benefit-to-risk balance associated with these treatments. Further studies are needed to better define the indications,dosage,and route of administration for preoperative iron with or without erythropoietin supplementation. Although restrictive transfusion strategies in patients undergoing cardiac surgery have been shown to effectively reduce the incidence and the amount of RBCs transfusion without increase in side effects,some high-risk patients(e.g.,symptomatic acute coronary syndrome) could benefit from higher hemoglobin concentrations. Despite all efforts made last decade,a significant amount of work remains to be done to improve hemoglobin optimization and transfusion strategies in patients undergoing cardiac surgery.

  12. Selective use of superficial temporal artery cannulation in infants undergoing cardiac surgery

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    Pradeep Bhaskar

    2015-01-01

    Full Text Available Arterial cannulation is routinely performed in children undergoing cardiac surgery to aid the intraoperative and intensive care management. Most commonly cannulated peripheral site in children is radial artery, and alternatives include posterior tibial, dorsalis pedis, and rarely superficial temporal artery (STA. Two specific situations in cardiac surgery where STA cannulation and monitoring was useful during the surgical procedure are reported. To our knowledge, such selective use of STA pressure monitoring has not been reported in the literature previously. Our experience suggests that STA monitoring can be useful and reliable during repair of coarctation of aorta or administration of anterograde cerebral perfusion in patients having associated aberrant origin of the right subclavian artery.

  13. Radiation Dose Estimation for Pediatric Patients Undergoing Cardiac Catheterization

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    Wang, Chu

    Patients undergoing cardiac catheterization are potentially at risk of radiation-induced health effects from the interventional fluoroscopic X-ray imaging used throughout the clinical procedure. The amount of radiation exposure is highly dependent on the complexity of the procedure and the level of optimization in imaging parameters applied by the clinician. For cardiac catheterization, patient radiation dosimetry, for key organs as well as whole-body effective, is challenging due to the lack of fixed imaging protocols, unlike other common X-ray based imaging modalities. Pediatric patients are at a greater risk compared to adults due to their greater cellular radio-sensitivities as well as longer remaining life-expectancy following the radiation exposure. In terms of radiation dosimetry, they are often more challenging due to greater variation in body size, which often triggers a wider range of imaging parameters in modern imaging systems with automatic dose rate modulation. The overall objective of this dissertation was to develop a comprehensive method of radiation dose estimation for pediatric patients undergoing cardiac catheterization. In this dissertation, the research is divided into two main parts: the Physics Component and the Clinical Component. A proof-of-principle study focused on two patient age groups (Newborn and Five-year-old), one popular biplane imaging system, and the clinical practice of two pediatric cardiologists at one large academic medical center. The Physics Component includes experiments relevant to the physical measurement of patient organ dose using high-sensitivity MOSFET dosimeters placed in anthropomorphic pediatric phantoms. First, the three-dimensional angular dependence of MOSFET detectors in scatter medium under fluoroscopic irradiation was characterized. A custom-made spherical scatter phantom was used to measure response variations in three-dimensional angular orientations. The results were to be used as angular dependence

  14. Heart-Kidney Biomarkers in Patients Undergoing Cardiac Stress Testing

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    Mikko Haapio

    2011-01-01

    Full Text Available We examined association of inducible myocardial perfusion defects with cardiorenal biomarkers, and of diminished left ventricular ejection fraction (LVEF with kidney injury marker plasma neutrophil gelatinase-associated lipocalin (NGAL. Patients undergoing nuclear myocardial perfusion stress imaging were divided into 2 groups. Biomarkers were analyzed pre- and poststress testing. Compared to the patients in the low ischemia group (n=16, the patients in the high ischemia group (n=18 demonstrated a significantly greater rise in cardiac biomarkers plasma BNP, NT-proBNP and cTnI. Subjects were also categorized based on pre- or poststress test detectable plasma NGAL. With stress, the group with no detectable NGAL had a segmental defect score 4.2 compared to 8.2 (P=.06 in the detectable NGAL group, and 0.9 vs. 3.8 (P=.03 at rest. BNP rose with stress to a greater degree in patients with detectable NGAL (10.2 vs. 3.5 pg/mL, P=.03. LVEF at rest and with stress was significantly lower in the detectable NGAL group; 55.8 versus 65.0 (P=.03 and 55.1 vs. 63.8 (P=.04, respectively. Myocardial perfusion defects associate with biomarkers of cardiac stress, and detectable plasma NGAL with significantly lower LVEF, suggesting a specific heart-kidney link.

  15. Cardiac catheterization in children with pulmonary hypertensive vascular disease.

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    Bobhate, Prashant; Guo, Long; Jain, Shreepal; Haugen, Richard; Coe, James Y; Cave, Dominic; Rutledge, Jennifer; Adatia, Ian

    2015-04-01

    The risks associated with cardiac catheterization in children with pulmonary hypertension (PH) are increased compared with adults. We reviewed retrospectively all clinical data in children with PH [mean pulmonary artery pressure (mean PAp) ≥25 mmHg and pulmonary vascular resistance index (PVRI) ≥3 Wood units m(2)] undergoing cardiac catheterization between 2009 and 2014. Our strategy included a team approach, minimal catheter manipulation and sildenafil administration prior to extubation. Adverse events occurring within 48 h were noted. Seventy-five patients (36 males), median age 4 years (0.3-17) and median weight 14.6 kg (2.6-77 kg), underwent 97 cardiac catheterizations. Diagnoses included idiopathic or heritable pulmonary arterial hypertension (PAH) (29 %), PAH associated with congenital heart disease (52 %), left heart disease (5 %) and lung disease (14 %). Mean PAp was 43 ± 19 mmHg; mean PVRI was 9.7 ± 6 Wood units m(2). There were no deaths or serious arrhythmias. No patient required cardiac massage. Three patients who suffered adverse events had suprasystemic PAp (3/3), heritable PAH (2/3), decreased right ventricular function (3/3), and pulmonary artery capacitance index <1 ml/mmHg/m(2) (3/3) and were treatment naïve (3/3). No patient undergoing follow-up cardiac catheterization suffered a complication. In 45 % of cases, the data acquired from the follow-up cardiac catheterization resulted in an alteration of therapy. Three percent of children with PH undergoing cardiac catheterization suffered adverse events. However, there were no intra or post procedural deaths and no one required cardiac massage or cardioversion. Follow-up cardiac catheterization in patients receiving pulmonary hypertensive targeted therapy is safe and provides useful information.

  16. Preoperative information needs of children undergoing tonsillectomy.

    LENUS (Irish Health Repository)

    Buckley, Aoife

    2012-02-01

    AIMS AND OBJECTIVES: To identify the information needs of children undergoing tonsillectomy with reference to content of information, method of delivery, information providers and timing of information provision. BACKGROUND: Tonsillectomy can be anxiety provoking for children and preoperative preparation programmes are long recognised to reduce anxiety. However, few have been designed from the perspectives of children and to date little is known about how best to prepare children in terms of what to tell them, how to convey information to them, who can best provide information and what is the best timing for information provision. DESIGN: A qualitative descriptive study. METHOD: Data were collected from nine children (aged 6-9) using interviews supported by a write and draw technique. Data were coded and categorised into themes reflecting content, method, providers and timing of information. RESULTS: Children openly communicated their information needs especially on what to tell them to expect when facing a tonsillectomy. Their principal concerns were about operation procedures, experiencing \\'soreness\\' and discomfort postoperatively and parental presence. Mothers were viewed as best situated to provide them with information. Children were uncertain about what method of information and timing would be most helpful to them. CONCLUSION: Preoperative educational interventions need to take account of children\\'s information needs so that they are prepared for surgery in ways that are meaningful and relevant to them. Future research is needed in this area. RELEVANCE TO CLINICAL PRACTICE: Practical steps towards informing children about having a tonsillectomy include asking them what they need to know and addressing their queries accordingly. Child-centred information leaflets using a question and answer format could also be helpful to children.

  17. Inspiratory Muscle Training and Functional Capacity in Patients Undergoing Cardiac Surgery

    OpenAIRE

    André Luiz Lisboa Cordeiro; Thiago Araújo de Melo; Daniela Neves; Julianne Luna; Mateus Souza Esquivel; André Raimundo França Guimarães; Daniel Lago Borges; Jefferson Petto

    2016-01-01

    Abstract Introduction: Cardiac surgery is a highly complex procedure which generates worsening of lung function and decreased inspiratory muscle strength. The inspiratory muscle training becomes effective for muscle strengthening and can improve functional capacity. Objective: To investigate the effect of inspiratory muscle training on functional capacity submaximal and inspiratory muscle strength in patients undergoing cardiac surgery. Methods: This is a clinical randomized controlled tri...

  18. Cardiac arrests in patients undergoing gastrointestinal endoscopy: A retrospective analysis of 73,029 procedures

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    Basavana Goudra

    2015-01-01

    Full Text Available Background/Aims: Airway difficulties leading to cardiac arrest are frequently encountered during propofol sedation in patients undergoing gastrointestinal (GI endoscopy. With a noticeable increase in the use of propofol for endoscopic sedation, we decided to examine the incidence and outcome of cardiac arrests in patients undergoing gastrointestinal (GI endoscopy with sedation. Patients and Methods: In this retrospective study, cardiac arrest data obtained from the clinical quality improvement and local registry over 5 years was analyzed. The information of patients who sustained cardiac arrest attributable to sedation was studied in detail. Analysis included comparison of cardiac arrests due to all causes until discharge (or death versus the cardiac arrests and death occurring during the procedure and in the recovery area. Results: The incidence of cardiac arrest and death (all causes, until discharge was 6.07 and 4.28 per 10,000 in patients sedated with propofol, compared with non–propofol-based sedation (0.67 and 0.44. The incidence of cardiac arrest during and immediately after the procedure (recovery area for all endoscopies was 3.92 per 10,000; of which, 72% were airway management related. About 90.0% of all peri-procedural cardiac arrests occurred in patients who received propofol. Conclusions: The incidence of cardiac arrest and death is about 10 times higher in patients receiving propofol-based sedation compared with those receiving midazolam–fentanyl sedation. More than two thirds of these events occur during EGD and ERCP.

  19. Metabonomics of acute kidney injury in children after cardiac surgery.

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    Beger, Richard D; Holland, Ricky D; Sun, Jinchun; Schnackenberg, Laura K; Moore, Page C; Dent, Catherine L; Devarajan, Prasad; Portilla, Didier

    2008-06-01

    Acute kidney injury (AKI) is a major complication in children who undergo cardiopulmonary bypass surgery. We performed metabonomic analyses of urine samples obtained from 40 children that underwent cardiac surgery for correction of congenital cardiac defects. Serial urine samples were obtained from each patient prior to surgery and at 4 h and 12 h after surgery. AKI, defined as a 50% or greater rise in baseline level of serum creatinine, was noted in 21 children at 48-72 h after cardiac surgery. The principal component analysis of liquid chromatography/mass spectrometry (LC/MS) negative ionization data of the urine samples obtained 4 h and 12 h after surgery from patients who develop AKI clustered away from patients who did not develop AKI. The LC/MS peak with mass-to-charge ratio (m/z) 261.01 and retention time (tR) 4.92 min was further analyzed by tandem mass spectrometry (MS/MS) and identified as homovanillic acid sulfate (HVA-SO4), a dopamine metabolite. By MS single-reaction monitoring, the sensitivity was 0.90 and specificity was 0.95 for a cut-off value of 24 ng/microl for HVA-SO4 at 12 h after surgery. We concluded that urinary HVA-SO4 represents a novel, sensitive, and predictive early biomarker of AKI after pediatric cardiac surgery.

  20. Fiberoptic monitoring of central venous oxygen saturation (PediaSat in small children undergoing cardiac surgery: continuous is not continuous [v3; ref status: indexed, http://f1000r.es/3qt

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    Francesca G. Iodice

    2014-06-01

    Full Text Available Background: Monitoring of superior vena cava saturation (ScvO2 has become routine in the management of pediatric patients undergoing cardiac surgery. The objective of our study was to evaluate the correlation between continuous ScvO2 by the application of a fiber-optic oximetry catheter (PediaSat and intermittent ScvO2 by using standard blood gas measurements. These results were compared to those obtained by cerebral near infrared spectroscopy (cNIRS. Setting: Tertiary pediatric cardiac intensive care unit (PCICU. Methods and main results: A retrospective study was conducted in consecutive patients who were monitored with a 4.5 or 5.5 F PediaSat catheter into the right internal jugular vein. An in vivo calibration was performed once the patient was transferred to the PCICU and re-calibration took place every 24 hours thereafter. Each patient had a NIRS placed on the forehead. Saturations were collected every 4 hours until extubation. Ten patients with a median age of 2.2 (0.13-8.5 years and a weight of 12.4 (3.9-24 kg were enrolled. Median sampling time was 32 (19-44 hours: 64 pairs of PediaSat and ScVO2 saturations showed a poor correlation (r=0.62, 95% CI 44-75; p<0.0001 and Bland Altman analysis for repeated measures showed an average difference of 0.34 with a standard deviation of 7,9 and 95% limits of agreement from -15 to 16. Thirty-six pairs of cNIRS and ScVO2 saturations showed a fair correlation (r=0.79, 95% CI 0.60-0.89; p<0.0001 an average difference of -1.4 with a standard deviation of 6 and 95% limits of agreement from -13 to 10. Analysis of median percentage differences between PediaSat and ScvO2 saturation over time revealed that, although not statistically significant, the change in percentage saturation differences was clinically relevant after the 8th hour from calibration (from -100 to +100%. Conclusion: PediaSat catheters showed unreliable performance in our cohort. It should be further investigated whether repeating

  1. Blood glucose management in the patient undergoing cardiac surgery: A review

    Institute of Scientific and Technical Information of China (English)

    Pingle; Reddy; Brian; Duggar; John; Butterworth

    2014-01-01

    Both diabetes mellitus and hyperglycemia per se are associated with negative outcomes after cardiac surgery. In this article, we review these associations, the possible mechanisms that lead to adverse outcomes, and the epidemiology of diabetes focusing on those patients requiring cardiac surgery. We also examine outpatient and perioperative management of diabetes with the same focus. Finally, we discuss our own efforts to improve glycemic management of patients undergoing cardiac surgery at our institution, including keys to success, results of implementation, and patient safety concerns.

  2. Relationship Between Reverse Remodeling and Cardiopulmonary Exercise Capacity in Heart Failure Patients Undergoing Cardiac Resynchronization Therapy

    NARCIS (Netherlands)

    Mastenbroek, Mirjam H; van t Sant, Jetske; Versteeg, Henneke; Cramer, MJ; Doevendans, Pieter A; Pedersen, Susanne S; Meine, Mathias

    2016-01-01

    BACKGROUND: Studies on the relationship between left ventricular reverse remodeling and cardiopulmonary exercise capacity in heart failure patients undergoing cardiac resynchronization therapy (CRT) are scarce and inconclusive. METHODS AND RESULTS: Eighty-four patients with a 1st-time CRT-defibrilla

  3. Apathy and Cognitive Test Performance in Patients Undergoing Cardiac Testing

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    Lynn Reese Kakos

    2013-01-01

    Full Text Available Background. Psychiatric comorbidity is common in patients with cardiovascular disease, with the literature indicating that this population may be at risk for apathy. The current study examined the prevalence of apathy in patients with cardiovascular disease and its relation to aspects of cognitive function. Methods. 123 participants from an outpatient cardiology clinic completed a brief neuropsychological battery, a cardiac stress test, and demographic information, medical history, and depression symptomatology self-report measures. Participants also completed the Apathy Evaluation Scale to quantify apathy. Results. These subjects reported limited levels of apathy and depression. Increased depressive symptomatology, history of heart attack, and metabolic equivalents were significantly correlated with apathy (P<0.05. Partial correlations adjusting for these factors revealed significant correlations between behavioral apathy and a measure of executive function and the other apathy subscale with a measure of attention. Conclusion. Findings revealed that apathy was not prevalent in this sample though associated with medical variables. Apathy was largely unrelated to cognitive function. This pattern may be a result of the mild levels of cardiovascular disease and cognitive dysfunction in the current sample. Future studies in samples with severe cardiovascular disease or neuropsychological impairment may provide insight into these associations.

  4. Is EuroSCORE applicable to Indian patients undergoing cardiac surgery?

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    Malik Madhur

    2010-01-01

    Full Text Available Indian patients undergoing cardiac surgery have different demographics, clinical profile as well as risk profile, compared to the western population. The purpose of this study was to validate the European System for Cardiac Operative Risk Evaluation (EuroSCORE risk stratification model in Indian patients undergoing cardiac surgery in a single cardiac center. Data from 1000 consecutive adult patients undergoing cardiac surgery (coronary artery bypass grafting or valve surgery were prospectively collected as per the EuroSCORE model. The model′s validity was assessed on the basis of its calibration power (Hosmer-Lemeshow test and discriminatory power [area under receiver operating characteristic curve]. The patients were divided into three risk groups on the basis of their EuroSCORE. The Hosmer-Lemeshow test revealed a good calibration power (P = 0.73 and the area under the ROC curve was 0.8278, suggesting a good discriminative power. The predicted mortality was similar to observed mortality in low- and moderate-risk patients but the observed mortality in high-risk patients (15.6% was double that of predicted mortality (7.5%. The risk factors prevalent in European population were not observed in Indian population. EuroSCORE accurately predicts mortality in low and moderate-risk Indian patients undergoing cardiac surgery but is less predictive for high-risk Indian patients. Updating and improvisation of EuroSCORE by incorporation of risk factors associated with rheumatic valvular heart disease which is more prevalent in India, may enable it to accurately predict mortality in high-risk patients also.

  5. Investigation and analysis of incidence of awareness in patients undergoing cardiac surgery in Beijing, China

    Institute of Scientific and Technical Information of China (English)

    WANG Yun; YUE Yun; SUN Yong-hai; WU An-shi; WU Qi-wei; ZHANG Yong-qian; FENG Chun-sheng

    2005-01-01

    Background Awareness under general anesthesia is a serious complication which leads to psychiatric disorders. The incidence of awareness in patients undergoing cardiac surgery has been reported in as many as 1.5%-23% in foreign countries. But so far, medical literature about awareness during cardiac surgery is still rare in China. Therefore, we investigated the incidence of awareness in patients undergoing different kinds of cardiac surgery, the phases when awareness occured and the effect of cardiopulmonary bypass on the incidence of awareness in coronary artery bypass grafting in Beijing.Methods Patients' recall of awareness during cardiac surgery was assessed. One hundred patients undergoing coronary artery bypass grafting (CABG) in Chaoyang Hospital, Beijing, one hundred patients undergoing CABG and one hundred patients undergoing valve replacement or septal defect repair in Fuwai Hospital, Beijing, were interviewed 3-6 days after surgery. Every report obout patients on recall of awareness was recorded. An independent research team, blinded to patients' surgery and anesthesia, assessed every report of awareness.Results The incidence of awareness of patients received CABG under cardiopulmonary bypass (CPB), off -pump CABG, septal repair or valve replacement under CPB was 4.7% (5 of 106 cases), 9.6% (9 of 94 cases) and 4% (4 of 100 cases), respectively. CPB did not greatly affect the incidence of awareness during the period of CABG (P>0.05). The incidence of awareness of patients who received CABG under CPB did not increase significantly, in comparison with that of patients who received septal repair or valve replacement under CPB in Fuwai Hospital (P>0.05). Awareness easily occurred before bypass grafting or CPB.Conclusions Awareness mainly occurs before bypass grafting or CPB in cardiac surgery. Most cases with awareness have auditory perceptions. CPB is not a main factor which affects the incidence of awareness of CABG. Surgical types do not affect the

  6. Pulmonary physiotherapy effect on patients undergoing open cardiac surgery

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    Seyed Kazem Shakuri

    2014-09-01

    Full Text Available Backgrounds and Objectives — Respiratory complications after open heart surgeries are common problems which can lead to death if not properly managed. The aim of this study was to evaluate the role of pulmonary rehabilitation before and after surgery for reducing the risk of pulmonary complications after surgery also correlations of the six-minute walk test and respiratory following open heart surgery. Material and Methods — In a randomized clinical trial, 60 patients undergoing heart surgery were divided into two groups randomly (groups A and B. In group A it was performed physiotherapy before and after chest physiotherapy surgery, but on patients in group B were done only chest physiotherapy after surgery. Effects of preoperative pulmonary rehabilitation were compared between two groups, using spirometry and six-minute walk test. Results — Thirty nine of males (65% and 21 females (35% with a mean age of 8.10±9.56 was been analyzed. The mean difference in predicted forced vital capacity (CI95%: 1.3 to 8.7 and predicted peak flow indices (CI95%: 1.9 to 9.4 of spirometery indicator was significant, also evaluation of six-minute walk test showed, mean difference in walking distant (CI95%: 8.8 to 21.0 and mean oxyhemoglobin saturation (CI95%: 0.59 to 1.67 in group A was more than group B. Inverse correlation of heart rate with forced vital capacity showed that patients with more restriction had more heart rate during the walking test. Conclusion — Pulmonary rehabilitation program before surgery is recommended to reduce complications of heart surgery. Further evaluations are necessary in relation to the sensitivity and specificity of six-minute walk test parameters alone in the evaluation of respiratory performance.

  7. Current readings: long-term management of patients undergoing successful pediatric cardiac surgery.

    Science.gov (United States)

    DiBardino, Daniel J; Jacobs, Jeffrey P

    2014-01-01

    As of 2000, more adults than children are alive with congenital heart disease. Each year, more of these adults with congenital heart disease undergo surgery. Adults with congenital heart disease require lifelong surveillance, follow-up imaging, and clinical decision making by appropriately trained and familiar physicians and extenders. Three common challenges facing adults with congenital heart disease are the neglected patient, weak programmatic infrastructure, and the planning and management of pregnancy in the adult with congenital heart disease. Many challenges must be overcome in order to establish and maintain a comprehensive medical and surgical program for adults with congenital heart disease. Three common and challenging groups of adults with congenital heart disease who may require surgery are adults requiring tricuspid valve surgery for Ebstein's malformation, those requiring reoperation for failing Fontan circulation, and those requiring pulmonary valve replacement (PVR). Surgery for Ebstein's anomaly is now offered to older patients at low risk and with good late outcome. The operation includes tricuspid valve repair or replacement and frequent concomitant procedures such as atrial septal defect closure, arrhythmia surgery (the Maze procedure), and coronary artery bypass grafting. Patients undergoing previous iterations of the Fontan operation are especially prone to arrhythmia and failing circulation. Fontan conversion with arrhythmia surgery and pacemaker therapy was developed by Constantine Mavroudis, Barbara Deal, and Carl Backer to treat these challenging patients, with the first such operation performed in 1994. Fontan conversion involves: (1) conversion of the previously created atriopulmonary connection to a total cavopulmonary connection (TCPC), extracardiac Fontan; (2) arrhythmia surgery, typically with a modified biatrial Maze procedure along with placement of an antitachycardia, dual-chamber pacemaker with steroid-eluting epicardial leads

  8. Inspiratory Muscle Training and Functional Capacity in Patients Undergoing Cardiac Surgery

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    André Luiz Lisboa Cordeiro

    Full Text Available Abstract Introduction: Cardiac surgery is a highly complex procedure which generates worsening of lung function and decreased inspiratory muscle strength. The inspiratory muscle training becomes effective for muscle strengthening and can improve functional capacity. Objective: To investigate the effect of inspiratory muscle training on functional capacity submaximal and inspiratory muscle strength in patients undergoing cardiac surgery. Methods: This is a clinical randomized controlled trial with patients undergoing cardiac surgery at Instituto Nobre de Cardiologia. Patients were divided into two groups: control group and training. Preoperatively, were assessed the maximum inspiratory pressure and the distance covered in a 6-minute walk test. From the third postoperative day, the control group was managed according to the routine of the unit while the training group underwent daily protocol of respiratory muscle training until the day of discharge. Results: 50 patients, 27 (54% males were included, with a mean age of 56.7±13.9 years. After the analysis, the training group had significant increase in maximum inspiratory pressure (69.5±14.9 vs. 83.1±19.1 cmH2O, P=0.0073 and 6-minute walk test (422.4±102.8 vs. 502.4±112.8 m, P=0.0031. Conclusion: We conclude that inspiratory muscle training was effective in improving functional capacity submaximal and inspiratory muscle strength in this sample of patients undergoing cardiac surgery.

  9. Cardiac abnormalities in children with hyperthyroidism.

    Science.gov (United States)

    Lester, L A; Sodt, P C; Rich, B H; Lucky, A W; Hutcheon, N; Arcilla, R A

    1982-01-01

    The cardiac status of 18 hyperthyroid (HT) children (9 black and 9 white) was evaluated by echocardiography. Mitral regurgitation (MR) was diagnosed clinically in 33% (6 of the 9 blacks). None of the 9 white children had MR. Left ventricular end-diastolic diameter (LVEDD) and volume (LVEDV) did not differ from the predicted normal (PN) based on body surface area and heart rate, except in those with MR where increased LVEDD and LVEDV were noted (p less than 0.02). LV mass was +1.75 standard deviations (sigma) of the PN (p less than 0.01), due to increased wall thickness of LVEDV. Left ventricular output (LVO) was +0.35 sigma PN (p = ns); however, when compared to that of normal children, LVO of HT was higher (p less than 0.001) due to the increased heart rate. Enhanced left ventricular contractility was suggested by increased rate of dimensional change during ejection (peak dD/dt-syst), with a mean value of -11.39 cm/sec as compared to the normal of -9.54 cm/sec (p less than 0.01). A linear multivariate regression equation differentiated the cardiac status of HT from that of normal children. Following treatment to euthyroid state, MR disappeared in 2 and became less in 4 patients. LVO, LV mass, and peak dD/dt-syst also became less. Significant cardiac changes occur in children with hyperthyroidism, which may be reversible in part after euthyroidism is restored.

  10. [Management of aortic stenosis in patients undergoing non-cardiac surgery].

    Science.gov (United States)

    Labbé, Vincent; Ederhy, Stéphane; Szymkiewicz, Olga; Cohen, Ariel

    2015-01-01

    There is a significant risk of cardiovascular morbidity and mortality in patients with severe aortic stenosis (valve area angina, syncope, or heart failure). Before any surgery, clinical assessment should search for signs of aortic stenosis which justifies echocardiographic examination, particularly in the elderly. A systematic rest echocardiography with searching aortic stenosis should be considered in patients undergoing high risk surgery. The key points of pre-operative cardiac risk assessment are: assessment of the severity of aortic stenosis, measurement of the functional capacity, evaluation of the left ventricular systolic function, search of associated coronary artery disease, estimate of the surgical risk of cardiac events, and achievement of risk indices. In symptomatic patients with severe aortic stenosis, only urgent non-cardiac surgery should be performed under careful haemodynamic monitoring. Aortic valve replacement should be considered before elective non-cardiac surgery. In asymptomatic patients with severe aortic stenosis, aortic valve replacement should be considered before non-cardiac high risk surgery. Non-cardiac surgery at low/intermediate risk can be performed provided an adapted anaesthetic technique.

  11. Does malnutrition influence outcome in children undergoing congenital heart surgery in a developing country?

    Directory of Open Access Journals (Sweden)

    Eva M. Marwali

    2016-06-01

    Full Text Available Background Most children undergoing cardiac surgery forcongenital heart disease (CHD in developing countries aremalnourished. Malnutrition is known as a co-morbidity factorthat might predict and influence outcomes after surgery.Objectives To evaluate the effect of malnutrition and otherassociated risk factors on post-operative outcomes in childrenwith CHDs underwent cardiac surgery.Methods We conducted a retrospective cohort study in a singlecenter tertiary pediatric cardiac intensive care unit (PCICUin Indonesia. Our cohort included all children between 5 and36 months of age undergoing congenital heart surgery withcardiopulmonary bypass from November 2011 until February2014. Outcomes measured were the length of intubation and thelength of ICU stay. Variables for potential influence investigatedwere the nutritional status, age, gender, type of cardiac anomaly(acyanotic vs. cyanotic, Aristotle score, cardiopulmonary bypasstime, aortic cross-clamp time, and Pediatric Risk of Mortality(PRISM III score.Results Out of 249 patients included, 147 (59% showedmalnourishment on admission. Malnourished patients weresignificantly younger in age, presented with an acyanotic heartdefects, and had higher PRISM III score. Additionally, they alsohad a longer mechanical ventilation time and ICU stay thanthose with a normal nutritional status. After adjusting for variousvariables using a multiple logistic regression model it could bedemonstrated that a higher Z-score for weight to age was asignificant protective factor for the intubation time of more than29 hours with an odds ratio of 0.66 (95% CI 0.48 to 0.92, P =0.012. Non-malnourished patients had a 49% significantly higherchance for extubation with a hazard ratio of 1.49 (95% CI 1.12to 1.99, P= 0.007.Conclusion Malnourishment is clearly associated in a linearfashion with longer mechanical ventilation and ICU stay. As one ofsignificant and potentially treatable co-morbidity factors, preventionof malnourishment

  12. A common-source outbreak of Staphylococcus epidermidis infections among patients undergoing cardiac surgery.

    Science.gov (United States)

    Boyce, J M; Potter-Bynoe, G; Opal, S M; Dziobek, L; Medeiros, A A

    1990-03-01

    A single strain of Staphylococcus epidermidis caused an outbreak of postoperative wound infections and endocarditis during a 6-month period. Infections caused by the epidemic strain developed more frequently in valve surgery patients than in those undergoing coronary artery bypass graft surgery (P = .03) and occurred only in patients operated on by surgeon A. None of 17 members of the cardiac surgery team carried the epidemic strain in their anterior nares, axillae, or inguinal folds. Hand cultures were performed on 8 surgical personnel, and only surgeon A carried the epidemic strain on his hands. Isolates from cardiac surgery patients, bypass pump blood cultures, and the hands of the implicated surgeon all had identical antimicrobial susceptibility patterns, plasmid profiles, and EcoRI restriction endonuclease digest patterns. In the 24 months after control measures were implemented, no infections caused by the epidemic strain occurred among open heart surgery patients. The findings suggest that the common-source outbreak of infections among cardiac surgery patients was due to carriage of a strain S. epidermidis on the hands of a cardiac surgeon.

  13. Relationship between cobalamin deficiency and delirium in elderly patients undergoing cardiac surgery

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    Sevuk U

    2015-08-01

    Full Text Available Utkan Sevuk,1 Erkan Baysal,2 Nurettin Ay,3 Yakup Altas,2 Rojhat Altindag,2 Baris Yaylak,2 Vahhac Alp,3 Ertan Demirtas4 1Department of Cardiovascular Surgery, Diyarbakir Gazi Yasargil Education and Research Hospital, Diyarbakir, 2Department of Cardiology, Diyarbakir Gazi Yasargil Education and Research Hospital, Diyarbakir, 3Department of General Surgery, Diyarbakir Gazi Yasargil Education and Research Hospital, Diyarbakir, 4Department of Cardiovascular Surgery, Liv Hospital, Ankara, Turkey Background: Delirium is common after cardiac surgery and is independently associated with increased morbidity, mortality, prolonged hospital stays, and higher costs. Cobalamin (vitamin B12 deficiency is a common cause of neuropsychiatric symptoms and affects up to 40% of elderly people. The relationship between cobalamin deficiency and the occurrence of delirium after cardiac surgery has not been examined in previous studies. We examined the relationship between cobalamin deficiency and delirium in elderly patients undergoing coronary artery bypass grafting (CABG surgery.Material and methods: A total of 100 patients with cobalamin deficiency undergoing CABG were enrolled in this retrospective study. Control group comprised 100 patients without cobalamin deficiency undergoing CABG. Patients aged 65 years or over were included. Diagnosis of delirium was made using Intensive Care Delirium Screening Checklist. Delirium severity was measured using the Delirium Rating Scale-revised-98.Results: Patients with cobalamin deficiency had a significantly higher incidence of delirium (42% vs 26%; P=0.017 and higher delirium severity scores (16.5±2.9 vs 15.03±2.48; P=0.034 than patients without cobalamin deficiency. Cobalamin levels were significantly lower in patients with delirium than patients without delirium (P=0.004. Delirium severity score showed a moderate correlation with cobalamin levels (Ρ=-0.27; P=0.024. Logistic regression analysis demonstrated that

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

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    Aymen N Naguib

    2015-01-01

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

  15. Postoperative cardiac arrest in children with congenital heart abnormalities

    OpenAIRE

    2013-01-01

    BACKGROUND The exact survival rates and markers of survival after postoperative cardiac arrest in children with congenital heart abnormalities are unknown. METHODS In this one-year study, we identified children younger than seven years of age with postoperative cardiac arrest in our pediatric cardiac intensive care unit database. Parameters from perioperative, pre-arrest, and resuscitation periods were analyzed for these patients. Comparisons were made between survivors and non-survivors afte...

  16. Cerebral oxygenation monitoring in patients with bilateral carotid stenosis undergoing urgent cardiac surgery: Observational case series

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    Dincer Aktuerk

    2016-01-01

    Full Text Available Background: Patients with significant bilateral carotid artery stenosis requiring urgent cardiac surgery have an increased risk of stroke and death. The optimal management strategy remains inconclusive, and the available evidence does not support the superiority of one strategy over another. Materials and Methods: A number of noninvasive strategies have been developed for minimizing perioperative stroke including continuous real-time monitoring of cerebral oxygenation with near-infrared spectroscopy (NIRS. The number of patients presenting with this combination (bilateral significant carotid stenosis requiring urgent cardiac surgery in any single institution will be small and hence there is a lack of large randomized studies. Results: This case series describes our early experience with NIRS in a select group of patients with significant bilateral carotid stenosis undergoing urgent cardiac surgery (n = 8. In contrast to other studies, this series is a single surgeon, single center study, where the entire surgery (both distal ends and proximal ends was performed during single aortic clamp technique, which effectively removes several confounding variables. NIRS monitoring led to the early recognition of decreased cerebral oxygenation, and corrective steps (increased cardiopulmonary bypass flow, increased pCO 2 , etc., were taken. Conclusion: The study shows good clinical outcome with the use of NIRS. This is our "work in progress," and we aim to conduct a larger study.

  17. Effects of oral premedication on cognitive status of elderly patients undergoing cardiac catheterization

    Institute of Scientific and Technical Information of China (English)

    Javed M Ashraf; Marc Schweiger; Neelima Vallurupalli; Sandra Bellantonio; James R Cook

    2015-01-01

    Background Sedatives and analgesics are often administered to achieve conscious sedation for diagnostic and therapeutic procedures. Appropriate concerns have been raised regarding post procedure delirium related to peri-procedural medication in the elderly. The objective of this study was to investigate the effect of premedication on new onset delirium and procedural care in elderly patients. Methods Patients≥70 years old and scheduled for elective cardiac catheterization were randomly assigned to receive either oral diphenhydramine and diaze-pam (25 mg/5 mg) or no premedication. All patients underwent a mini mental state exam and delirium assessment using confusion assess-ment method prior to the procedure and repeated at 4 h after the procedure and prior to discharge. Patients’ cooperation during the procedure and ease of post-procedure were measured using Visual Analog Scale (VAS). The degree of alertness was assessed immediately on arrival to the floor, and twice hourly afterwards using Observer’s Assessment of Alertness/Sedation Scale (OAA/S). Results A total of 93 patients were enrolled. The mean age was 77 years, and 47 patients received premedication prior to the procedure. None of the patients in either group developed delirium. Patients’ cooperation and the ease of procedure was greater and pain medication requirement less both during and after the procedure in the pre-medicated group (P < 0.05 for both). Nurses reported an improvement with patient management in the pre-medicated group (P=0.08). Conclusions In conclusion, premedication did not cause delirium in elderly patients undergoing cardiac catheterization. The reduced pain medication requirement, perceived procedural ease and post procedure management favors premedication in elderly patients undergoing cardiac catheterization.

  18. Children Undergoing Radiotherapy: Swedish Parents' Experiences and Suggestions for Improvement.

    Science.gov (United States)

    Ångström-Brännström, Charlotte; Engvall, Gunn; Mullaney, Tara; Nilsson, Kristina; Wickart-Johansson, Gun; Svärd, Anna-Maja; Nyholm, Tufve; Lindh, Jack; Lindh, Viveca

    2015-01-01

    Approximately 300 children, from 0 to 18 years old, are diagnosed with cancer in Sweden every year. Of these children, 80-90 of them undergo radiotherapy treatment for their cancer. Although radiotherapy is an encounter with advanced technology, few studies have investigated the child's and the parent's view of the procedure. As part of an ongoing multicenter study aimed to improve patient preparation and the care environment in pediatric radiotherapy, this article reports the findings from interviews with parents at baseline. The aim of the present study was twofold: to describe parents' experience when their child undergoes radiotherapy treatment, and to report parents' suggestions for improvements during radiotherapy for their children. Sixteen mothers and sixteen fathers of children between 2-16 years old with various cancer diagnoses were interviewed. Data were analyzed using content analysis. The findings showed that cancer and treatment turns people's lives upside down, affecting the entire family. Further, the parents experience the child's suffering and must cope with intense feelings. Radiotherapy treatment includes preparation by skilled and empathetic staff. The parents gradually find that they can deal with the process; and lastly, parents have suggestions for improvements during the radiotherapy treatment. An overarching theme emerged: that despair gradually turns to a sense of security, with a sustained focus on and close interaction with the child. In conclusion, an extreme burden was experienced around the start of radiotherapy, though parents gradually coped with the process.

  19. Pediatric cardiac emergencies: Children are not small adults

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    Frazier Aisha

    2011-01-01

    Full Text Available Compared with adults, cardiac emergencies are infrequent in children and clinical presentation is often quite variable. In adults, cardiac emergencies are most commonly related to complications of coronary artery disease; however, in pediatric cases, the coronaries are only rarely the underlying problem. Pediatric cardiac emergencies comprise a range of pathology including but not limited to undiagnosed congenital heart disease in the infant; complications of palliated congenital heart disease in children; arrhythmias related to underlying cardiac pathology in the teenager and acquired heart disease. The emergency room physician and pediatric intensivist will usually be the first and second lines of care for pediatric cardiac emergencies and thus it is imperative that they have knowledge of the diverse presentations of cardiac disease in order to increase the likelihood of delivering early appropriate therapy and referral. The objective of this review is to outline cardiac emergencies in the pediatric population and contrast the presentation with adults.

  20. Permanent cardiac pacemaker in infants and children.

    Science.gov (United States)

    Dasmahapatra, H K; Jamieson, M P; Brewster, G M; Doig, B; Pollock, J C

    1986-08-01

    Between October 1970 and November 1984, 26 infants and children aged 11 days to 18 years (mean 5.7 years) received 42 permanent cardiac pacemakers (26 primary implants, 16 re-implants) for congenital or surgically acquired heart block, bradycardia and sinus node dysfunction. Twenty-two patients had unipolar pacing and 4 bipolar pacing. Of 26 primary implantations, 2 had fixed rate epicardial pacing, 16 ventricular demand pacing (13 epicardial, 3 endocardial), 3 epicardial VAT (P-synchronous) pacing and 5 DDD (universal) pacing (4 epicardial, one endocardial). Fourteen patients required a further 19 operations for change of generators (16), ventricular lead (1), generator site (1) and generator encasing (1). Thirty-day hospital mortality was 11.5% (3/26), of which one death was possibly related to pacing failure. Four patients died during the follow-up period (3 months to 10 years; mean 3.4 years). Sixteen of the 19 survivors achieved complete symptomatic relief, without any medical therapy. Our results indicate that modern cardiac pacemaker systems are safe and reliable, and are associated with major relief of symptoms in this age group.

  1. All about ketamine premedication for children undergoing ophtalmic surgery

    Science.gov (United States)

    Altiparmak, Başak; Akça, Başak; Yilbaş, Aysun Ankay; Çelebi, Nalan

    2015-01-01

    Ketamine is a non-barbiturate cyclohexamine derivative which produces a state of sedation, immobility, analgesia, amnesia, and dissociation from the environment. One of the most important advantages of ketamine premedication is production of balanced sedation with less respiratory depression and less changes in blood pressure or heart rate. As its effects on intracranial pressure, the possible effect of ketamine on intraocular pressure has been controversial overtime. In this study, we aimed to demostrate all the advantages and possible side effects of ketamine premedication in 100 children with retinablastoma undergoing ophthalmic surgery. All the children were premedicated with ketamine 5 mg kg-1 15 minutes before the examination orally and peroperative complications, reaction to intravenous catheter insertion, need for additive dose and intraocular pressures of children were recorded. We showed that ketamine administration orally is a safe and effective way of premedication for oncologic patients undergoing examination under general anaesthesia. The incidence of agitation, anxiety at parental separation and reaction to insertion of intravenous catheter was very low while adverse side effects were seen rarely. Intraocular pressure which is very important for most of the ophthalmic surgery patients remained in normal ranges. PMID:26885101

  2. Effectiveness of massage therapy on post-operative outcomes among patients undergoing cardiac surgery: A systematic review

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    C. Ramesh

    2015-09-01

    Full Text Available The incidence and prevalence of cardiovascular disease (CVD are increasing rapidly in developing countries. Most patients with CVD do not respond to medical treatment and have to undergo cardiac surgery. This highly stressful experience results in increased levels of anxiety for patients. The objective of this review was to evaluate the efficacy of massage therapy on postoperative outcomes among patients undergoing cardiac surgery. A comprehensive literature search was made on PubMed-Medline, CINAHL, Science Direct, Scopus, Web of Science and the Cochrane library databases for original research articles published between 2000 and 2015. Original articles that reported the efficacy of massage therapy in patients undergoing cardiac surgery were included. The Cochrane data extraction form was used to extract data. A total of 297 studies were identified in the literature search. However, only seven studies were eligible for analysis. Of the seven studies, six studies demonstrated the effects of massage therapy on improving post-operative outcomes of patients, while one study found no evidence of improvement. Although the methods varied considerably, most of the studies included in this review reported positive results. Therefore, there is some evidence that massage therapy can lead to positive postoperative outcomes. Evidence of the effectiveness of massage therapy in patients undergoing cardiac surgery remains inconclusive. Additional research is needed to provide a strong evidence base for the use of massage therapy to improve post-operative outcomes and recovery among cardiac surgery patients

  3. Relationship Between Reverse Remodeling and Cardiopulmonary Exercise Capacity in Heart Failure Patients Undergoing Cardiac Resynchronization Therapy

    DEFF Research Database (Denmark)

    Mastenbroek, Mirjam H; Sant, Jetske Van't; Versteeg, Henneke

    2016-01-01

    -defibrillator (mean age 65 ± 11; 73% male) underwent echocardiography and cardiopulmonary exercise testing (CPX) before implantation (baseline) and 6 months after implantation. At baseline, patients also completed a set of questionnaires measuring mental and physical health. The association between echocardiographic......BACKGROUND: Studies on the relationship between left ventricular reverse remodeling and cardiopulmonary exercise capacity in heart failure patients undergoing cardiac resynchronization therapy (CRT) are scarce and inconclusive. METHODS AND RESULTS: Eighty-four patients with a 1st-time CRT...... response (left ventricular end-systolic volume decrease ≥15%) and a comprehensive set of CPX results was examined. Echocardiographic responders (54%) demonstrated higher peak oxygen consumption and better exercise performance than nonresponders at baseline and at 6-month follow-up. Furthermore, only...

  4. Does malnutrition influence outcome in children undergoing congenital heart surgery in a developing country?

    Directory of Open Access Journals (Sweden)

    Eva M. Marwali

    2015-03-01

    Full Text Available Background Most children undergoing cardiac surgery for congenital heart disease (CHD in developing countries are malnourished. Malnutrition is known as a co-morbidity factor that might predict and influence outcomes after surgery. Objectives To evaluate the effect of malnutrition and other associated risk factors on post-operative outcomes in children with CHDs underwent cardiac surgery. Methods We conducted a retrospective cohort study in a single center tertiary pediatric cardiac intensive care unit (PCICU in Indonesia. Our cohort included all children between 5 and 36 months of age undergoing congenital heart surgery with cardiopulmonary bypass from November 2011 until February 2014. Outcomes measured were the length of intubation and the length of ICU stay. Variables for potential influence investigated were the nutritional status, age, gender, type of cardiac anomaly (acyanotic vs. cyanotic, Aristotle score, cardiopulmonary bypass time, aortic cross-clamp time, and Pediatric Risk of Mortality (PRISM III score. Results Out of 249 patients included, 147 (59% showed malnourishment on admission. Malnourished patients were significantly younger in age, presented with an acyanotic heart defects, and had higher PRISM III score. Additionally, they also had a longer mechanical ventilation time and ICU stay than those with a normal nutritional status. After adjusting for various variables using a multiple logistic regression model it could be demonstrated that a higher Z-score for weight to age was a significant protective factor for the intubation time of more than 29 hours with an odds ratio of 0.66 (95% CI 0.48 to 0.92, P = 0.012. Non-malnourished patients had a 49% significantly higher chance for extubation with a hazard ratio of 1.49 (95% CI 1.12 to 1.99, P= 0.007. Conclusion Malnourishment is clearly associated in a linear fashion with longer mechanical ventilation and ICU stay. As one of significant and potentially treatable co

  5. Evaluation of peripheral muscle strength of patients undergoing elective cardiac surgery: a longitudinal study

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    Kelli Maria Souza Santos

    2014-09-01

    Full Text Available Introduction: Peripheral muscle strength has been little explored in the literature in the context of cardiac rehabilitation. Objective: To evaluate the peripheral muscle strength of patients undergoing elective cardiac surgery. Methods: This was a longitudinal observational study. The peripheral muscle strength was measured using isometric dynamometry lower limb (knee extensors and flexors at three different times: preoperatively (M1, the day of discharge (M2 and hospital discharge (M3. Participants received physiotherapy pre and postoperatively during the days of hospitalization during the morning and afternoon. Results: Twenty-two patients were evaluated. The values of peripheral muscle strength of knee extensors preoperative found were about 50% lower than those predicted for the healthy population. When comparing muscle strength prior (M1, with the remaining evaluation, found himself in a fall of 29% for the movement of knee extension and 25% for knee flexion in M2 and a decrease of 10% movement for knee extension and 13% for knee flexion in M3 when comparing with M1. Conclusion: The values of peripheral muscle strength prior of the study patients were lower than predicted for the healthy population of the same age. After the surgical event this reduction is even more remarkable, being reestablished until the time of discharge, to values close to baseline.

  6. Major cardiac surgery induces an increase in sex steroids in prepubertal children.

    Science.gov (United States)

    Heckmann, Matthias; d'Uscio, Claudia H; de Laffolie, Jan; Neuhaeuser, Christoph; Bödeker, Rolf-Hasso; Thul, Josef; Schranz, Dietmar; Frey, Brigitte M

    2014-03-01

    While the neuroprotective benefits of estrogen and progesterone in critical illness are well established, the data regarding the effects of androgens are conflicting. Surgical repair of congenital heart disease is associated with significant morbidity and mortality, but there are scant data regarding the postoperative metabolism of sex steroids in this setting. The objective of this prospective observational study was to compare the postoperative sex steroid patterns in pediatric patients undergoing major cardiac surgery (MCS) versus those undergoing less intensive non-cardiac surgery. Urinary excretion rates of estrogen, progesterone, and androgen metabolites (μg/mmol creatinine/m(2) body surface area) were determined in 24-h urine samples before and after surgery using gas chromatography-mass spectrometry in 29 children undergoing scheduled MCS and in 17 control children undergoing conventional non-cardiac surgery. Eight of the MCS patients had Down's syndrome. There were no significant differences in age, weight, or sex between the groups. Seven patients from the MCS group showed multi-organ dysfunction after surgery. Before surgery, the median concentrations of 17β-estradiol, pregnanediol, 5α-dihydrotestosterone (DHT), and dehydroepiandrosterone (DHEA) were (control/MCS) 0.1/0.1 (NS), 12.4/11.3 (NS), 4.7/4.4 (NS), and 2.9/1.1 (p=0.02). Postoperatively, the median delta 17β-estradiol, delta pregnanediol, delta DHT, and delta DHEA were (control/MCS) 0.2/6.4 (p=0.0002), -3.2/23.4 (p=0.013), -0.6/3.7 (p=0.0004), and 0.5/4.2 (p=0.004). Postoperative changes did not differ according to sex. We conclude that MCS, but not less intensive non-cardiac surgery, induced a distinct postoperative increase in sex steroid levels. These findings suggest that sex steroids have a role in postoperative metabolism following MCS in prepubertal children.

  7. Predictors of cardio pulmonary resuscitation outcome in postoperative cardiac children

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    Bana Agha Nasser

    2016-10-01

    Conclusion: Higher heart rate, lower core body temperature, lower O2 saturation, and higher lactic acid measured 6 hours before arrest are possible predictors of poorer outcome and mortality following CPR in postoperative cardiac children.

  8. Acute kidney injury after using contrast during cardiac catheterization in children with heart disease.

    Science.gov (United States)

    Hwang, Young Ju; Hyun, Myung Chul; Choi, Bong Seok; Chun, So Young; Cho, Min Hyun

    2014-08-01

    Acute kidney injury (AKI) is closely associated with the mortality of hospitalized patients and long-term development of chronic kidney disease, especially in children. The purpose of our study was to assess the evidence of contrast-induced AKI after cardiac catheterization in children with heart disease and evaluate the clinical usefulness of candidate biomarkers in AKI. A total of 26 children undergoing cardiac catheterization due to various heart diseases were selected and urine and blood samples were taken at 0 hr, 6 hr, 24 hr, and 48 hr after cardiac catheterization. Until 48 hr after cardiac catheterization, there was no significant increase in serum creatinine level in all patients. Unlike urine kidney injury molecule-1, IL-18 and neutrophil gelatinase-associated lipocalin, urine liver-type fatty acid-binding protein (L-FABP) level showed biphasic pattern and the significant difference in the levels of urine L-FABP between 24 and 48 hr. We suggest that urine L-FABP can be one of the useful biomarkers to detect subclinical AKI developed by the contrast before cardiac surgery.

  9. A risk score for predicting 30-day mortality in heart failure patients undergoing non-cardiac surgery

    DEFF Research Database (Denmark)

    Andersson, Charlotte; Gislason, Gunnar H; Hlatky, Mark A;

    2014-01-01

    BACKGROUND: Heart failure is an established risk factor for poor outcomes in patients undergoing non-cardiac surgery, yet risk stratification remains a clinical challenge. We developed an index for 30-day mortality risk prediction in this particular group. METHODS AND RESULTS: All individuals...... with heart failure undergoing non-cardiac surgery between October 23 2004 and October 31 2011 were included from Danish administrative registers (n = 16 827). In total, 1787 (10.6%) died within 30 days. In a simple risk score based on the variables from the revised cardiac risk index, plus age, gender, acute...... by bootstrapping (1000 re-samples) provided c-statistic of 0.79. A more complex risk score based on stepwise logistic regression including 24 variables at P failure, this simple...

  10. Intraoperative cardiac arrest during anesthesia:a retrospective study of 218 274 anesthetics undergoing non-cardiac surgery in a US teaching hospital

    Institute of Scientific and Technical Information of China (English)

    AN Jian-xiong; Li-Ming Zhang; Erin A.Sullivan; GUO Qu-lian; John P.Williams

    2011-01-01

    Background Patient safety has been gained much more attention in recent years.The authors reviewed patients who had cardiac arrest in the operating rooms undergoing noncardiac surgery between January 1989 and December 2001 at the University of Pittsburgh Medical Center,USA.The main objectives of the study were to determine the incidence of intraoperative cardiac arrest,to identify possible causes of cardiac arrest and to explore amenable modifications.Methods With approval by the University of Pittsburgh Institutional Review Board,patients experienced cardiac arrest during surgery were retrieved from medical records,surgical operation and anesthesia records and pathological reports by searching the Medical Archival Retrieval System (MARS),a hospital electronic searching system.Cases of cardiac arrest were collected over a period of thirteen years from the Pre byteria University Hospital (PUH),USA.Results We found 23 cases of intraoperative cardiac arrests occurred in 218 274 anesthesia cases (1.1 per 10 000).Fourteen patients (60.8%) died in the operating room,leading to a mortality rate from all causes of 0.64 per 10 000 anesthetics.Immediate overall survival rate after arrest was 39% (9/23).Half of the patients (12/23) were emergency cases with 41% survival rate (5/12).One fourth of the arrests were trauma patients (6/23).Most arrest patients (87%,20/23) were American Society of Anesthesiologists Physical Status (ASA PS) Ⅳ and Ⅴ,while only three patients were ASA PS-Ⅰ,Ⅱ and Ⅲ,respectively.One case was attributable to an anesthesia-related cardiac arrest and recovered after successful resuscitation.Conclusions Most intraoperative cardiac arrests were not due to anesthesia-related causes.Anesthesia-related cardiac arrests might have a higher survival rate when compared to other possible causes of cardiac arrest in the operating room.

  11. Psychologists in preoperative programmes for children undergoing surgery.

    Science.gov (United States)

    Cuzzocrea, Francesca; Costa, Sebastiano; Gugliandolo, Maria Cristina; Larcan, Rosalba

    2016-06-01

    This study aimed to verify whether psychologists and game activities could reduce preoperative anxiety and promote compliance in paediatric patients. More specifically, we sought to evaluate whether it would be better to propose contextualized games or just distracting activities. A total of 104 children undergoing surgery were assigned to the following 4 conditions of treatment: (1) contextual games and psychological accompaniment, (2) only contextual games, (3) distracting activities, and (4) only psychological accompaniment. Observed children's anxiety was assessed using modified Yale Preoperative Anxiety Scale and compliant behaviours with modified form of Induction Compliance Checklist. Children in the first condition (complete intervention - contextual games and psychological accompaniment) were less anxious and more cooperative in the preoperative period and during the induction of anaesthesia than in the other three conditions. In particular, contextual activities (second condition) were found to be more efficient than psychological accompaniment (fourth condition), whereas the worst condition was proposing only distracting activities (third condition). In order to help young hospitalized patients in paediatric surgery structures, it is necessary to propose games that can prepare them for what will happen as well as the support of a psychologist.

  12. Cardiac CT angiography in children with congenital heart disease

    Energy Technology Data Exchange (ETDEWEB)

    Siripornpitak, Suvipaporn, E-mail: ssiripornpitak@yahoo.com [Division of Diagnostic Radiology, Department of Diagnostic and Therapeutic Radiology, Faculty of Medicine, Ramathibodi Hospital, Mahidol University, Bangkok (Thailand); Pornkul, Ratanaporn [Division of Diagnostic Radiology, Department of Diagnostic and Therapeutic Radiology, Faculty of Medicine, Ramathibodi Hospital, Mahidol University, Bangkok (Thailand); Khowsathit, Pongsak [Pediatric Cardiac Unit, Department of Pediatrics, Faculty of Medicine, Ramathibodi Hospital, Mahidol University, Bangkok (Thailand); Layangool, Thanarat; Promphan, Worakan [Pediatric Cardiology Unit, Queen Sirikit National Institute of Child Health, Bangkok (Thailand); Pongpanich, Boonchob [Pediatric Cardiac Unit, Department of Pediatrics, Faculty of Medicine, Ramathibodi Hospital, Mahidol University, Bangkok (Thailand)

    2013-07-15

    Cardiac imaging plays an important role in both congenital and acquired heart diseases. Cardiac computed tomography (angiography) cCT(A) is a non-invasive, increasingly popular, complementary modality to echocardiography in evaluation of congenital heart diseases (CHD) in children. Despite radiation exposure, cCT(A) is now commonly used for evaluation of the complex CHD, giving information of both intra-cardiac and extra-cardiac anatomy, coronary arteries, and vascular structures. This review article will focus on the fundamentals and essentials for performing cCT(A) in children, including radiation dose awareness, basic techniques, and strengths and weaknesses of cCT(A) compared with cardiac magnetic resonance imaging (cMRI), and applications. The limitations of this modality will also be discussed, including the CHD for which cMRI may be substituted.

  13. Clinical Assessment of Intraventricular Blood Transport in Patients Undergoing Cardiac Resynchronization Therapy

    Science.gov (United States)

    Rossini, Lorenzo; Martinez-Legazpi, P.; Benito, Y.; Perez Del Villar, C.; Gonzalez-Mansilla, A.; Barrio, A.; Yotti, R.; Kahn, A. M.; Shadden, S. C.; Fernandez-Aviles, F.; Bermejo, J.; Del Alamo, J. C.

    2015-11-01

    In the healthy heart, left ventricular (LV) filling generates flow patterns which have been proposed to optimize blood transport by coupling diastole and systole phases. We present a novel image-based method to assess how flow patterns influence LV blood transport in patients undergoing cardiac resynchronization therapy (CRT). Solving the advection equation with time-varying inflow boundary conditions allows to track the transport of blood entering the LV in the different filling waves, as well as the transport barriers which couple filling and ejection. The velocity fields were obtained using echocardiographic color Doppler velocimetry, which provides two-dimensional time-resolved flow maps in the apical long axis three-chamber view of the LV. We analyze flow transport in a group of patients with CRT devices as well as in healthy volunteers. In the patients under CRT, the device programming was varied to analyze flow transport under different values of the atrioventricular (AV) conduction delay and to model tachycardia. This analysis illustrates how CRT influences the transit of blood inside the LV, contributes to conserving kinetic energy and favors the generation of hemodynamic forces that accelerate blood in the direction of the LV outflow tract.

  14. Randomized controlled trial of relaxation music to reduce heart rate in patients undergoing cardiac CT

    Energy Technology Data Exchange (ETDEWEB)

    Ng, Ming Yen [University of Toronto, Department of Medical Imaging, Toronto General Hospital, Toronto, ON (Canada); The University of Hong Kong, Queen Mary Hospital, Department of Diagnostic Radiology, Hong Kong (China); Karimzad, Yasser; Menezes, Ravi J.; Wintersperger, Bernd J.; Li, Qin; Forero, Julian; Paul, Narinder S.; Nguyen, Elsie T. [University of Toronto, Department of Medical Imaging, Toronto General Hospital, Toronto, ON (Canada)

    2016-10-15

    To evaluate the heart rate lowering effect of relaxation music in patients undergoing coronary CT angiography (CCTA), pulmonary vein CT (PVCT) and coronary calcium score CT (CCS). Patients were randomised to a control group (i.e. standard of care protocol) or to a relaxation music group (ie. standard of care protocol with music). The groups were compared for heart rate, radiation dose, image quality and dose of IV metoprolol. Both groups completed State-Trait Anxiety Inventory anxiety questionnaires to assess patient experience. One hundred and ninety-seven patients were recruited (61.9 % males); mean age 56y (19-86 y); 127 CCTA, 17 PVCT, 53 CCS. No significant difference in heart rate, radiation dose, image quality, metoprolol dose and anxiety scores. 86 % of patients enjoyed the music. 90 % of patients in the music group expressed a strong preference to have music for future examinations. The patient cohort demonstrated low anxiety levels prior to CT. Relaxation music in CCTA, PVCT and CCS does not reduce heart rate or IV metoprolol use. Patients showed low levels of anxiety indicating that anxiolytics may not have a significant role in lowering heart rate. Music can be used in cardiac CT to improve patient experience. (orig.)

  15. Anxiety in Children Undergoing VCUG: Sedation or No Sedation?

    Directory of Open Access Journals (Sweden)

    David W. Herd

    2008-01-01

    Full Text Available Background. Voiding cystourethrograms are distressing for children and parents. Nonpharmacological methods reduce distress. Pharmacological interventions for VCUG focus on sedation as well as analgesia, anxiolysis, and amnesia. Sedation has cost, time, and safety issues. Which agents and route should we use? Are we sure that sedation does not influence the ability to diagnose vesicoureteric reflux? Methods. Literature search of Medline, EMBASE, and the Cochrane Database. Review of comparative studies found. Results. Seven comparative studies including two randomised controlled trials were reviewed. Midazolam given orally (0.5-0.6 mg/kg or intranasally (0.2 mg/kg is effective with no apparent effect on voiding dynamics. Insufficient evidence to recommend other sedating agents was found. Deeper sedating agents may interfere with voiding dynamics. Conclusion. Midazolam reduces the VCUG distress, causes amnesia, and does not appear to interfere with voiding dynamics. Midazolam combined with simple analgesia is an effective method to reduce distress to children undergoing VCUG.

  16. Pain Measurement through Temperature Changes in Children Undergoing Dental Extractions

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    Eleazar S. Kolosovas-Machuca

    2016-01-01

    Full Text Available Background and Objective. Pain evaluation in children can be a difficult task, since it possesses sensory and affective components that are often hard to discriminate. Infrared thermography has previously been used as a diagnostic tool for pain detection in animals; therefore, the aim of this study was to assess the presence of temperature changes during dental extractions and to evaluate its correlation with heart rate changes as markers of pain and discomfort. Methods. Thermographic changes in the lacrimal caruncle and heart rate measurements were recorded in healthy children scheduled for dental extraction before and during the procedure and compared. Afterwards, correlation between temperature and heart rate was assessed. Results. We found significant differences in temperature and heart rate before the procedure and during the dental extraction (mean difference 4.07°C, p<0.001, and 18.11 beats per minute, p<0.001 and no evidence of correlation between both measurements. Conclusion. Thermographic changes in the lacrimal caruncle can be detected in patients who undergo dental extractions. These changes appear to be stable throughout time and to possess very little intersubject variation, thus making them a candidate for a surrogate marker of pain and discomfort. Future studies should be performed to confirm this claim.

  17. Disaccharidase activity in children undergoing esophagogastroduodenoscopy: A systematic review

    Institute of Scientific and Technical Information of China (English)

    Taylor Daileda; Peter Baek; Morgan E Sutter; Kalpesh Thakkar

    2016-01-01

    AIM:To investigate the utility of intestinal disaccharide analysis during esophagogastroduodenoscopy(EGD)in children,we performed a systematic review of studies examining disaccharide activity.METHODS:All full-length articles published in English during 1966-2014 were included if:(1)participants had small intestinal biopsy evaluation of disaccharide activity;(2)levels of lactase,sucrase,maltase or palatinase were reported;and(3)age of participants was under 18 years.RESULTS:Thirty articles examining 34753 disaccharide assays fulfilled the specific search,inclusion,and exclusion criteria.All of the studies were observational in design and 57%(17)were prospective.Sixteen studies were conducted in the United States and 9European studies were identified.The biggest study enrolled about 30,314 procedures and 13 studies investigated fewer than 50 procedures.Eleven studies examined Caucasian subjects,3 studies examined Asian subjects,and 6 examined African subjects.Only one Hispanic subject was included.In studies reporting disaccharide deficiency,the overall proportion of lactase deficiency was 39.2%,sucrase deficiency was9.0%,maltase deficiency was 12.6%and palatinase deficiency was 9.1%.The prevalence of duodenal inflammatory changes ranged from 6%to 24%for nonspecific histological lesions(e.g.,duodenitis).Sixteen studies examined the association of histologic findings with disaccharide activities,and 12 studies reported an inverse association between degree of histologic inflammation and disaccharide levels.CONCLUSION:We reviewed 30 studies including34753 biopsy specimens with disaccharide analysis from children undergoing EGD.Our findings advocate a large study is to further illuminate the importance of EGDwith disaccharide analysis in children.

  18. Genetic Polymorphisms in Endothelin-1 as Predictors for Long-Term Survival and the Cardiac Index in Patients Undergoing On-Pump Cardiac Surgery.

    Directory of Open Access Journals (Sweden)

    Ashham Mansur

    Full Text Available Genetic variants within the endothelin-1 gene (EDN1 have been associated with several cardiovascular diseases and may act as genetic prognostic markers. Here, we explored the overall relevance of EDN1 polymorphisms for long-term survival in patients undergoing on-pump cardiac surgery. A prospectively collected cohort of 455 Caucasian patients who underwent cardiac surgery with cardiopulmonary bypass was followed up for 5 years. The obtained genotypes and inferred haplotypes were analyzed for their associations with the five-year mortality rate (primary endpoint. The EDN1 T-1370G and K198N genotype distributions did not deviate from Hardy-Weinberg equilibrium and the major allele frequencies were 83% and 77%, respectively. The cardiovascular risk factors were equally distributed in terms of the different genotypes and haplotypes associated with the two polymorphisms. The five-year mortality rate did not differ among the different EDN1 T-1370G and K198N genotypes and haplotypes. Haplotype analysis revealed that carriers of the G-T (compound EDN1 T-1370G G/K198N T haplotype had a higher cardiac index than did non-carriers (p = 0.0008; however, this difference did not reach significance after adjusting for multiple testing. The results indicate that common variations in EDN1 do not act as prognostic markers for long-term survival in patients undergoing on-pump cardiac surgery.

  19. Effect of fast-track cardiac anesthesia on myocardial oxidative damage, inflammation and nerve related peptides of patients undergoing cardiac operation

    Institute of Scientific and Technical Information of China (English)

    Xing-Tao Cai; Zhong-Jun Zhang; Wen-Bo Diao

    2016-01-01

    Objective:To study the effect of fast-track cardiac anesthesia on myocardial oxidative damage, inflammation and nerve related peptides of patients undergoing cardiac operation.Methods:Sixty patients with rheumatic heart disease undergoing heart valve surgery were randomly divided into the fast track group (n=30) and conventional group (n=30). Then myocardial injury indicators, mitochondrial oxidative stress indicators, inflammation indicators and nerve-related peptides of both groups were analyzed.Results: cTnI contents at T2-T4 points in time of both groups showed an increasing trend and the increasing trend of fast track group was weaker than that of conventional group; SOD contents as well as mitochondrial tristate respiratory function, respiratory control ratios and phosphorus oxygen ratios in myocardial tissue of fast track group were higher than those of conventional group, and MDA contents was lower than those of conventional group; plasma TNF-α, IL-6, IL-8, NSE, S100β and Aβcontents of fast track group were lower than those of conventional group.Conclusions:Fast-track cardiac anesthesia can protect myocardial cells, reduce mitochondrial oxidative stress, relieve inflammation and improve nerve function; it is an ideal anesthesia method for cardiac operation.

  20. The predictive value of plasma B-type natriuretic peptide levels on outcome in children with pulmonary hypertension undergoing congenital heart surgery

    Directory of Open Access Journals (Sweden)

    Ayse Baysal

    2014-09-01

    Full Text Available Background and objectives: In children undergoing congenital heart surgery, plasma brain natriuretic peptide levels may have a role in development of low cardiac output syndrome that is defined as a combination of clinical findings and interventions to augment cardiac output in children with pulmonary hypertension. Methods: In a prospective observational study, fifty-one children undergoing congenital heart surgery with preoperative echocardiographic study showing pulmonary hypertension were enrolled. The plasma brain natriuretic peptide levels were collected before operation, 12, 24 and 48 h after operation. The patients enrolled into the study were divided into two groups depending on: (1 Development of LCOS which is defined as a combination of clinical findings or interventions to augment cardiac output postoperatively; (2 Determination of preoperative brain natriuretic peptide cut-off value by receiver operating curve analysis for low cardiac output syndrome. The secondary end points were: (1 duration of mechanical ventilation ≥72 h, (2 intensive care unit stay >7days, and (3 mortality. Results: The differences in preoperative and postoperative brain natriuretic peptide levels of patients with or without low cardiac output syndrome (n = 35, n = 16, respectively showed significant differences in repeated measurement time points (p = 0.0001. The preoperative brain natriuretic peptide cut-off value of 125.5 pg mL−1 was found to have the highest sensitivity of 88.9% and specificity of 96.9% in predicting low cardiac output syndrome in patients with pulmonary hypertension. A good correlation was found between preoperative plasma brain natriuretic peptide level and duration of mechanical ventilation (r = 0.67, p = 0.0001. Conclusions: In patients with pulmonary hypertension undergoing congenital heart surgery, 91% of patients with preoperative plasma brain natriuretic peptide levels above 125.5 pg mL−1 are at risk of developing low cardiac

  1. Hand-held echocardiography in the setting of pre-operative cardiac evaluation of patients undergoing non-cardiac surgery: results from a randomized pilot study.

    Science.gov (United States)

    Cavallari, Ilaria; Mega, Simona; Goffredo, Costanza; Patti, Giuseppe; Chello, Massimo; Di Sciascio, Germano

    2015-06-01

    Transthoracic echocardiography is not a routine test in the pre-operative cardiac evaluation of patients undergoing non-cardiac surgery but may be considered in those with known heart failure and valvular heart disease or complaining cardiac symptoms. In this setting, hand-held echocardiography (HHE) could find a potential application as an alternative to standard echocardiography in selected patients; however, its utility in this context has not been investigated. The aim of this pilot study was to evaluate the conclusiveness of HHE compared to standard echocardiography in this subset of patients. 100 patients scheduled for non-cardiac surgery were randomized to receive a standard exam with a Philips Ie33 or a bedside evaluation with a pocket-size imaging device (Opti-Go, Philips Medical System). The primary endpoint was the percentage of satisfactory diagnosis at the end of the examination referred as conclusiveness. Secondary endpoints were the mean duration time and the mean waiting time to perform the exams. No significant difference in terms of conclusiveness between HHE and standard echo was found (86 vs 96%; P = 0.08). Mean duration time of the examinations was 6.1 ± 1.2 min with HHE and 13.1 ± 2.6 min with standard echocardiography (P cardiac surgery, since it provided similar information but it was faster and earlier performed compared to standard echocardiography.

  2. Intrathecal morphine is superior to intravenous PCA in patients undergoing minimally invasive cardiac surgery.

    Science.gov (United States)

    Mukherjee, Chirojit; Koch, Eva; Banusch, Joergen; Scholz, Markus; Kaisers, Udo X; Ender, Joerg

    2012-01-01

    Aim of our study was to evaluate the beneficial effect of low dose intrathecal morphine on postoperative analgesia, over the use of intravenous patient controlled anesthesia (PCA), in patients undergoing fast track anesthesia during minimally invasive cardiac surgical procedures. A randomized controlled trial was undertaken after approval from local ethical committee. Written informed consent was obtained from 61 patients receiving mitral or tricuspid or both surgical valve repair in minimal invasive technique. Patients were assigned randomly to 2 groups. Group 1 received general anesthesia and intravenous patient controlled analgesia (PCA) pump with Piritramide (GA group). Group 2 received a single shot of intrathecal morphine (1.5 μg/kg body weight) prior to the administration of general anesthesia (ITM group). Site of puncture was confined to lumbar (L1-2 or L2-3) intrathecal space. The amount of intravenous piritramide used in post anesthesia care unit (PACU) and the first postoperative day was defined as primary end point. Secondary end points included: time for tracheal extubation, pain and sedation scores in PACU upto third postoperative day. For statistical analysis Mann-Whitney-U Test and Fishers exact test (SPSS) were used. We found that the demand for intravenous opioids in PACU was significantly reduced in ITM group (P <0.001). Pain scores were significantly decreased in ITM group until second postoperative day (P <0.01). There was no time delay for tracheal extubation in ITM group, and sedation scores did not differ in either group. We conclude that low dose single shot intrathecal morphine provides adequate postoperative analgesia, reduces the intravenous opioid consumption during the early postoperative period and does not defer early extubation.

  3. Intrathecal morphine is superior to intravenous PCA in patients undergoing minimally invasive cardiac surgery

    Directory of Open Access Journals (Sweden)

    Chirojit Mukherjee

    2012-01-01

    Full Text Available Aim of our study was to evaluate the beneficial effect of low dose intrathecal morphine on postoperative analgesia, over the use of intravenous patient controlled anesthesia (PCA, in patients undergoing fast track anesthesia during minimally invasive cardiac surgical procedures. A randomized controlled trial was undertaken after approval from local ethical committee. Written informed consent was obtained from 61 patients receiving mitral or tricuspid or both surgical valve repair in minimal invasive technique. Patients were assigned randomly to 2 groups. Group 1 received general anesthesia and intravenous patient controlled analgesia (PCA pump with Piritramide (GA group. Group 2 received a single shot of intrathecal morphine (1.5 μg/kg body weight prior to the administration of general anesthesia (ITM group. Site of puncture was confined to lumbar (L1-2 or L2-3 intrathecal space. The amount of intravenous piritramide used in post anesthesia care unit (PACU and the first postoperative day was defined as primary end point. Secondary end points included: time for tracheal extubation, pain and sedation scores in PACU upto third postoperative day. For statistical analysis Mann-Whitney-U Test and Fishers exact test (SPSS were used. We found that the demand for intravenous opioids in PACU was significantly reduced in ITM group (P <0.001. Pain scores were significantly decreased in ITM group until second postoperative day (P <0.01. There was no time delay for tracheal extubation in ITM group, and sedation scores did not differ in either group. We conclude that low dose single shot intrathecal morphine provides adequate postoperative analgesia, reduces the intravenous opioid consumption during the early postoperative period and does not defer early extubation.

  4. The role of blood lactate clearance as a predictor of mortality in children undergoing surgery for tetralogy of Fallot

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    Suruchi Ladha

    2016-01-01

    Full Text Available Background: The identification of biomarkers for predicting morbidity and mortality, particularly in pediatric population undergoing cardiac surgery will contribute toward improving the patient outcome. There is an increasing body of literature establishing the clinical utility of hyperlactatemia and lactate clearance as prognostic indicator in adult cardiac surgical patients. However, the relationship between lactate clearance and mortality risk in the pediatric population remains to be established. Objective: To assess the role of lactate clearance in determining the outcome in children undergoing corrective surgery for tetralogy of Fallot (TOF. Methods and Study Design: A prospective, observational study. Setting: A tertiary care center. Study Population: Two hundred children undergoing elective surgery for TOF. Study Method: Blood lactate levels were obtained as baseline before operation (T0, postoperatively at admission to the cardiac intensive care unit after surgery (T1, and then at every 6 h for the first 24 h of Intensive Care Unit (ICU stay (T6, T12, T18, and T24, respectively. The lactate clearance in the study is defined by the equation ([lactate initial - lactate delayed]/lactate initial ×100%. Lactate clearance was determined at T1-T6, T1-T12, T1-T18, and T1-T24 time interval, respectively. The primary outcome measured was mortality. Secondary outcomes measured were the duration of mechanical ventilation, duration of inotropic requirement, and duration of ICU stay. Results: Eleven out of the two hundred patients enrolled in the study died. Nonsurvivors had higher postoperative lactate concentration (P 10%, relative to patients with a lactate clearance 10% after 6 h have improved outcome compared with those with lower lactate clearance.

  5. Aerobic capacity related to cardiac size in young children

    DEFF Research Database (Denmark)

    Dencker, M; Wollmer, P; Karlsson, M

    2013-01-01

    Aerobic capacity, defined as peak oxygen uptake (VO2PEAK), is generally considered to be the best single marker for aerobic fitness. We assessed if VO2PEAK is related to different cardiac dimensions in healthy young children on a population base.......Aerobic capacity, defined as peak oxygen uptake (VO2PEAK), is generally considered to be the best single marker for aerobic fitness. We assessed if VO2PEAK is related to different cardiac dimensions in healthy young children on a population base....

  6. Changes in cardiac index and blood pressure on positioning children prone for scoliosis surgery.

    Science.gov (United States)

    Brown, Z E; Görges, M; Cooke, E; Malherbe, S; Dumont, G A; Ansermino, J M

    2013-07-01

    In this prospective observational study we investigated the changes in cardiac index and mean arterial pressure in children when positioned prone for scoliosis correction surgery. Thirty children (ASA 1-2, aged 13-18 years) undergoing primary, idiopathic scoliosis repair were recruited. The cardiac index and mean arterial blood pressure (median (IQR [range])) were 2.7 (2.3-3.1 [1.4-3.7]) l.min(-1).m(-2) and 73 (66-80 [54-91]) mmHg, respectively, at baseline; 2.9 (2.5-3.2 [1.7-4.4]) l.min(-1).m(-2) and 73 (63-81 [51-96]) mmHg following a 5-ml.kg(-1) fluid bolus; and 2.5 (2.2-2.7 [1.4-4.8]) l.min(-1).m(-2) and 69 (62-73 [46-85]) mmHg immediately after turning prone. Turning prone resulted in a median reduction in cardiac index of 0.5 l.min(-1).m(-2) (95% CI 0.3-0.7 l.min(-1).m(-2), p=0.001), or 18.5%, with a large degree of inter-subject variability (+10.3% to -40.9%). The changes in mean arterial blood pressure were not significant. Strategies to predict, prevent and treat decreases in cardiac index need to be developed.

  7. Postmortem cardiac imaging in fetuses and children

    Energy Technology Data Exchange (ETDEWEB)

    Taylor, Andrew M. [Great Ormond Street Hospital for Children NHS Foundation Trust, Cardiorespiratory Division, Level 7, Old Nurses Home, London (United Kingdom); UCL Institute of Cardiovascular Science, London (United Kingdom); Arthurs, Owen J. [Great Ormond Street Hospital for Children NHS Foundation Trust, Department of Radiology, London (United Kingdom); UCL Institute of Cardiovascular Science, London (United Kingdom); Sebire, Neil J. [UCL Institute of Cardiovascular Science, London (United Kingdom); Great Ormond Street Hospital for Children NHS Foundation Trust, Department of Histopathology, London (United Kingdom)

    2015-04-01

    Fetal and pediatric cardiac autopsies have a crucial role in the counseling of parents with regard to both the cause of death of their child and the implications of such findings for future pregnancies, as well as for quality assurance of antenatal screening programs and antemortem diagnostic procedures. Postmortem imaging allows an opportunity to investigate the heart in situ prior to dissection, and both postmortem CT and postmortem MRI have shown excellent accuracy in detecting the majority of clinically significant cardiac lesions in the perinatal and pediatric population. As less-invasive autopsy becomes increasingly popular, clinical guidelines for maximal diagnostic yield in specific circumstances can be developed. (orig.)

  8. A meta-analysis comparing the prognostic accuracy of six diagnostic tests for predicting perioperative cardiac risk in patients undergoing major vascular surgery

    NARCIS (Netherlands)

    M.D. Kertai (Miklos); J.J. Bax (Jeroen); M.H. Heijenbrok-Kal (Majanka); M.G.M. Hunink (Myriam); G.J. L' Italien; H. van Urk (Hero); D. Poldermans (Don); J.R.T.C. Roelandt (Jos); H. Boersma (Eric)

    2003-01-01

    textabstractOBJECTIVE: To evaluate the discriminatory value and compare the predictive performance of six non-invasive tests used for perioperative cardiac risk stratification in patients undergoing major vascular surgery. DESIGN: Meta-analysis of published reports. METHODS: Eight

  9. Canadian Cardiovascular Society Guidelines on Perioperative Cardiac Risk Assessment and Management for Patients Who Undergo Noncardiac Surgery.

    Science.gov (United States)

    Duceppe, Emmanuelle; Parlow, Joel; MacDonald, Paul; Lyons, Kristin; McMullen, Michael; Srinathan, Sadeesh; Graham, Michelle; Tandon, Vikas; Styles, Kim; Bessissow, Amal; Sessler, Daniel I; Bryson, Gregory; Devereaux, P J

    2017-01-01

    The Canadian Cardiovascular Society Guidelines Committee and key Canadian opinion leaders believed there was a need for up to date guidelines that used the Grading of Recommendations Assessment, Development, and Evaluation (GRADE) system of evidence assessment for patients who undergo noncardiac surgery. Strong recommendations included: 1) measuring brain natriuretic peptide (BNP) or N-terminal fragment of proBNP (NT-proBNP) before surgery to enhance perioperative cardiac risk estimation in patients who are 65 years of age or older, are 45-64 years of age with significant cardiovascular disease, or have a Revised Cardiac Risk Index score ≥ 1; 2) against performing preoperative resting echocardiography, coronary computed tomography angiography, exercise or cardiopulmonary exercise testing, or pharmacological stress echocardiography or radionuclide imaging to enhance perioperative cardiac risk estimation; 3) against the initiation or continuation of acetylsalicylic acid for the prevention of perioperative cardiac events, except in patients with a recent coronary artery stent or who will undergo carotid endarterectomy; 4) against α2 agonist or β-blocker initiation within 24 hours before surgery; 5) withholding angiotensin-converting enzyme inhibitor and angiotensin II receptor blocker starting 24 hours before surgery; 6) facilitating smoking cessation before surgery; 7) measuring daily troponin for 48 to 72 hours after surgery in patients with an elevated NT-proBNP/BNP measurement before surgery or if there is no NT-proBNP/BNP measurement before surgery, in those who have a Revised Cardiac Risk Index score ≥1, age 45-64 years with significant cardiovascular disease, or age 65 years or older; and 8) initiating of long-term acetylsalicylic acid and statin therapy in patients who suffer myocardial injury/infarction after surgery.

  10. Cardiac abnormalities in children with sickle cell anemia.

    Science.gov (United States)

    Lester, L A; Sodt, P C; Hutcheon, N; Arcilla, R A

    1990-11-01

    The cardiac status of 64 children (ages 0.2 to 18 yr) with sickle cell anemia documented by hemoglobin electrophoresis was evaluated by echocardiography. Left atrial, left ventricular and aortic root dimensions were significantly increased in over 60 percent of these children at all ages compared to values for 99 normal black (non-SCA) control subjects. Left ventricular wall thickness was increased in only 20 percent of older children with sickle cell anemia. Estimated LV mass/m2 and left ventricular cardiac index were increased compared to control subjects (p less than 0.001). Left heart abnormalities expressed as a single composite function, derived from multivariate regression analysis, correlated well with severity of anemia expressed as grams of hemoglobin (r = -0.52, p = less than 0.001) and with percentage of hemoglobin S (r = 0.51, p less than 0.001), but not to the same extent with age. Echocardiographically assessed left ventricular function at rest was comparable to that of control subjects. These data suggest that the major cardiac abnormalities in children are related to the volume overload effects of chronic anemia, and that in this age group, there is no evidence for a distinct "sickle cell cardiomyopathy" or cardiac dysfunction.

  11. Complexity of cardiac signals for predicting changes in alpha-waves after stress in patients undergoing cardiac catheterization

    Science.gov (United States)

    Chiu, Hung-Chih; Lin, Yen-Hung; Lo, Men-Tzung; Tang, Sung-Chun; Wang, Tzung-Dau; Lu, Hung-Chun; Ho, Yi-Lwun; Ma, Hsi-Pin; Peng, Chung-Kang

    2015-08-01

    The hierarchical interaction between electrical signals of the brain and heart is not fully understood. We hypothesized that the complexity of cardiac electrical activity can be used to predict changes in encephalic electricity after stress. Most methods for analyzing the interaction between the heart rate variability (HRV) and electroencephalography (EEG) require a computation-intensive mathematical model. To overcome these limitations and increase the predictive accuracy of human relaxing states, we developed a method to test our hypothesis. In addition to routine linear analysis, multiscale entropy and detrended fluctuation analysis of the HRV were used to quantify nonstationary and nonlinear dynamic changes in the heart rate time series. Short-time Fourier transform was applied to quantify the power of EEG. The clinical, HRV, and EEG parameters of postcatheterization EEG alpha waves were analyzed using change-score analysis and generalized additive models. In conclusion, the complexity of cardiac electrical signals can be used to predict EEG changes after stress.

  12. Cardiac precautions in patient with Jervell and Lange-Nielson syndrome undergoing cochlear implantation

    Directory of Open Access Journals (Sweden)

    Vishav Yadav

    2015-01-01

    Full Text Available Jervell and Lange-Nielsen syndrome is a syndrome affecting hearing organ and heart conduction system since birth. It is easy to overlook heart defect as cardiac conduction defect is often asymptomatic, but can lead to disastrous complications if left undiagnosed. Hence, we are presenting a case report to discuss briefly the diagnosis and management of this syndrome to prevent cardiac complications

  13. Cardiac biomarkers in children with congenital heart disease

    Institute of Scientific and Technical Information of China (English)

    Masaya Sugimoto; Seiko Kuwata; Clara Kurishima; Jeong Hye Kim; Yoich Iwamoto; Hideaki Senzaki

    2015-01-01

    Background: Most congenital heart diseases (CHDs) have specific hemodynamics, including volume and pressure overload, as well as cyanosis and pulmonary hypertension, associated with anatomical abnormalities. Such hemodynamic abnormalities can cause activation of neurohormones, inflammatory cytokines, fibroblasts, and vascular endothelial cells, which in turn contribute to the development of pathologic conditions such as cardiac hypertrophy,fi brosis, and cardiac cell damages and death. Measuring biomarker levels facilitates the prediction of these pathological changes, and provides information about the stress placed on the myocardial cells, the severity of the damage, the responses of neurohumoral factors, and the remodeling of the ventricle. Compared to the ample information on cardiac biomarkers in adult heart diseases, data from children with CHD are still limited. Data sources: We reviewed cardiac biomarkers-specifi cally focusing on troponin as a biomarker of myocardial damage, amino-terminal procollagen type III peptide (PIIIP) as a biomarker of myocardialfi brosis and stromal remodeling, and B-type natriuretic peptide (BNP)/N-terminal proBNP as biomarkers of cardiac load and heart failure, by introducing relevant publications, including our own, on pediatric CHD patients as well as adults. Results: Levels of highly sensitive troponin I are elevated in patients with atrial septal defects (ASDs) and ventricular septal defects (VSDs). PIIIP levels are also elevated in patients with ASD, VSD, pulmonary stenosis, and Tetralogy of Fallot. Measurement of BNP and N-terminal proBNP levels shows good correlation with heart failure score in children. Conclusions: In the treatment of children with CHD requiring delicate care, it is vital to know the specifi c degree of myocardial damage and severity of heart failure. Cardiac biomarkers are useful tools for ascertaining the condition of CHDs with ease and are likely to be useful in determining the appropriate care of

  14. Peri-operative Levosimendan in Patients Undergoing Cardiac Surgery: An Overview of the Evidence.

    Science.gov (United States)

    Shi, William Y; Li, Sheila; Collins, Nicholas; Cottee, David B; Bastian, Bruce C; James, Allen N; Mejia, Ross

    2015-07-01

    Levosimendan, a calcium sensitiser, has recently emerged as a valuable agent in the peri-operative management of cardiac surgery patients. Levosimendan is a calcium-sensitising ionodilator. By binding to cardiac troponin C and reducing its calcium-binding co-efficient, it enhances myofilament responsiveness to calcium and thus enhances myocardial contractility without increasing oxygen demand. Current evidence suggests that levosimendan enhances cardiac function after cardiopulmonary bypass in patients with both normal and reduced left ventricular function. In addition to being used as post-operative rescue therapy for low cardiac output syndrome, a pre-operative levosimendan infusion in high risk patients with poor cardiac function may reduce inotropic requirements, the need for mechanical support, the duration of intensive care admissions as well as post-operative mortality. Indeed, it is these higher-risk patients who may experience a greater degree of benefit. Larger, multicentre randomised trials in cardiac surgery will help to elucidate the full potential of this agent.

  15. Incidence, Predictors, and Clinical Outcomes of Postoperative Cardiac Tamponade in Patients Undergoing Heart Valve Surgery.

    Science.gov (United States)

    You, Seng Chan; Shim, Chi Young; Hong, Geu-Ru; Kim, Darae; Cho, In Jeong; Lee, Sak; Chang, Hyuck-Jae; Ha, Jong-Won; Chang, Byung-Chul; Chung, Namsik

    2016-01-01

    This study aimed to investigate the incidence, predictors, and clinical outcomes of cardiac tamponade after heart valve surgery. A total of 556 patients who underwent heart valve surgery in a single tertiary center between January 2010 and March 2012 were studied. All patients underwent transthoracic echocardiography (TTE) about 5 days after surgery and TTE was repeated regularly. Patients with suspected acute pericardial hemorrhage were excluded. Cardiac tamponade occurred in twenty-four (4.3%) patients and all underwent surgical or percutaneous pericardial drainage. The median time of pericardial drainage after surgery was 17 (interquartile range, IQR, 13-30) days. Infective endocarditis, mechanical valve replacement of aortic or mitral valve, and any amount of pericardial effusion (PE) on the first postoperative TTE were related to the occurrence of cardiac tamponade (all ptamponade was associated with any amount of PE on the first postoperative TTE (hazard ratio, HR, 14.00, ptamponade was higher than those without (34.9 vs. 13.5, p = 0.031). After pericardial drainage, there was no echocardiographic recurrence of significant PE during a median of 34.8 (IQR 14.9-43.7) months after surgery. Cardiac tamponade after heart valve surgery is not uncommon. Patients with any amount of PE at the first postoperative TTE or mechanical valve replacement should receive higher attention with regard to the occurrence of cardiac tamponade. Although it prolongs hospital stay, cardiac tamponade exhibits a benign clinical course without recurrence after timely intervention.

  16. Postoperative neurocognitive dysfunction in patients undergoing cardiac surgery after remote ischemic preconditioning: a double-blind randomized controlled pilot study.

    Directory of Open Access Journals (Sweden)

    Patrick Meybohm

    Full Text Available BACKGROUND: Remote ischemic preconditioning (RIPC has been shown to enhance the tolerance of remote organs to cope with a subsequent ischemic event. We hypothesized that RIPC reduces postoperative neurocognitive dysfunction (POCD in patients undergoing complex cardiac surgery. METHODS: We conducted a prospective, randomized, double-blind, controlled trial including 180 adult patients undergoing elective cardiac surgery with cardiopulmonary bypass. Patients were randomized either to RIPC or to control group. Primary endpoint was postoperative neurocognitive dysfunction 5-7 days after surgery assessed by a comprehensive test battery. Cognitive change was assumed if the preoperative to postoperative difference in 2 or more tasks assessing different cognitive domains exceeded more than one SD (1 SD criterion or if the combined Z score was 1.96 or greater (Z score criterion. RESULTS: According to 1 SD criterion, 52% of control and 46% of RIPC patients had cognitive deterioration 5-7 days after surgery (p = 0.753. The summarized Z score showed a trend to more cognitive decline in the control group (2.16±5.30 compared to the RIPC group (1.14±4.02; p = 0.228. Three months after surgery, incidence and severity of neurocognitive dysfunction did not differ between control and RIPC. RIPC tended to decrease postoperative troponin T release at both 12 hours [0.60 (0.19-1.94 µg/L vs. 0.48 (0.07-1.84 µg/L] and 24 hours after surgery [0.36 (0.14-1.89 µg/L vs. 0.26 (0.07-0.90 µg/L]. CONCLUSIONS: We failed to demonstrate efficacy of a RIPC protocol with respect to incidence and severity of POCD and secondary outcome variables in patients undergoing a wide range of cardiac surgery. Therefore, definitive large-scale multicenter trials are needed. TRIAL REGISTRATION: ClinicalTrials.gov NCT00877305.

  17. Risk factors associated with postoperative seizures in patients undergoing cardiac surgery who received tranexamic acid: A case-control study

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    Felix R Montes

    2012-01-01

    Full Text Available Antifibrinolytic agents are used during cardiac surgery to minimize bleeding and reduce exposure to blood products. Several reports suggest that tranexamic acid (TA can induce seizure activity in the postoperative period. To examine factors associated with postoperative seizures in patients undergoing cardiac surgery who received TA. University-affiliated hospital. Case-control study. Patients undergoing cardiac surgery with cardiopulmonary bypass (CPB between January 2008 and December 2009 were identified. During this time, all patients undergoing heart surgery with CPB received TA. Cases were defined as patients who developed seizures that required initiation of anticonvulsive therapy within 48 h of surgery. Exclusion criteria included subjects with preexisting epilepsy and patients in whom the convulsive episode was secondary to a new ischemic lesion on brain imaging. Controls who did not develop seizures were randomly selected from the initial cohort. From an initial cohort of 903 patients, we identified 32 patients with postoperative seizures. Four patients were excluded. Twenty-eight cases and 112 controls were analyzed. Cases were more likely to have a history of renal impairment and higher preoperative creatinine values compared with controls (1.39 ± 1.1 vs. 0.98 ± 0.02 mg/dL, P = 0.02. Significant differences in the intensive care unit, postoperative and total lengths of stay were observed. An association between high preoperative creatinine value and postoperative seizure was identified. TA may be associated with the development of postoperative seizures in patients with renal dysfunction. Doses of TA should be reduced or even avoided in this population.

  18. Comparison of Intravenous Paracetamol and Tramadol in Children Undergoing Major Abdominal Surgery

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    Aysu Aydogan

    2015-06-01

    Conclusion: It was concluded that, intravenous paracetamol was provided effective analgesia but it was not superior to intravenous tramadol in children undergoing major abdominal surgery. [Cukurova Med J 2015; 40(2.000: 275-281

  19. Topical versus caudal ketamine/bupivacaine combination for postoperative analgesia in children undergoing inguinal herniotomy

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    Hala Saad Abdel-Ghaffar

    2017-01-01

    Conclusion: Wound instillation of bupivacaine/ketamine is a simple, noninvasive, and effective technique that could be a safe alternative to CK for postoperative analgesia in children undergoing inguinal hernia repair.

  20. Cardiac impairment evaluated by transesophageal echocardiography and invasive measurements in rats undergoing sinoaortic denervation.

    Directory of Open Access Journals (Sweden)

    Raquel A Sirvente

    Full Text Available BACKGROUND: Sympathetic hyperactivity may be related to left ventricular (LV dysfunction and baro- and chemoreflex impairment in hypertension. However, cardiac function, regarding the association of hypertension and baroreflex dysfunction, has not been previously evaluated by transesophageal echocardiography (TEE using intracardiac echocardiographic catheter. METHODS AND RESULTS: We evaluated exercise tests, baroreflex sensitivity and cardiovascular autonomic control, cardiac function, and biventricular invasive pressures in rats 10 weeks after sinoaortic denervation (SAD. The rats (n = 32 were divided into 4 groups: 16 Wistar (W with (n = 8 or without SAD (n = 8 and 16 spontaneously hypertensive rats (SHR with (n = 8 or without SAD (SHRSAD (n = 8. Blood pressure (BP and heart rate (HR did not change between the groups with or without SAD; however, compared to W, SHR groups had higher BP levels and BP variability was increased. Exercise testing showed that SHR had better functional capacity compared to SAD and SHRSAD. Echocardiography showed left ventricular (LV concentric hypertrophy; segmental systolic and diastolic biventricular dysfunction; indirect signals of pulmonary arterial hypertension, mostly evident in SHRSAD. The end-diastolic right ventricular (RV pressure increased in all groups compared to W, and the end-diastolic LV pressure increased in SHR and SHRSAD groups compared to W, and in SHRSAD compared to SAD. CONCLUSIONS: Our results suggest that baroreflex dysfunction impairs cardiac function, and increases pulmonary artery pressure, supporting a role for baroreflex dysfunction in the pathogenesis of hypertensive cardiac disease. Moreover, TEE is a useful and feasible noninvasive technique that allows the assessment of cardiac function, particularly RV indices in this model of cardiac disease.

  1. Heparinization during percutaneous cardiac catheterization in children.

    Science.gov (United States)

    Netz, H; Madu, B; Röhner, G

    1987-01-01

    The effect of heparin on blood clotting was studied by measuring the activated clotting time (ACT) in 120 infants and children with congenital heart disease after a single intravenous bolus of 100 IU heparin/kg body weight. Before heparinization, infants and children with cyanotic heart disease showed signs of hypocoagulation. Heparin bolus led to a threefold increase of ACT after 15 min. After 1 h, the ACT was still two times the normal value. Any further administration of heparin may be based on ACT monitoring.

  2. Preoperative Antihypertensive Medication in Relation to Postoperative Atrial Fibrillation in Patients Undergoing Cardiac Surgery: A Meta-Analysis

    Science.gov (United States)

    Zhou, Ai-Guo; Chen, An-ji; Zhang, Xiong-fei; Deng, Hui-wei

    2017-01-01

    Background. We undertake a systematic review and meta-analysis to evaluate the effect of preoperative hypertension and preoperative antihypertensive medication to postoperative atrial fibrillation (POAF) in patients undergoing cardiac surgery. Methods. We searched PubMed, Embase, and Cochrane Library (from inception to March 2016) for eligible studies. The outcomes were the effects of preoperative hypertension, preoperative calcium antagonists regimen, preoperative ACE inhibitors regimen, and preoperative beta blocking agents regimen with POAF. We calculated pooled risk ratios (OR) and 95% CIs using random- or fixed-effects models. Results. Twenty-five trials involving 130087 patients were listed. Meta-analysis showed that the number of preoperative hypertension patients in POAF group was significantly higher (P < 0.05), while we found that there are no significant differences between two groups in Asia patients by subgroup analysis, which is in contrast to other outcomes. Compared with the Non-POAF group, the number of patients who used calcium antagonists and ACE inhibitors preoperatively in POAF group was significantly higher (P < 0.05). And we found that there were no significant differences between two groups of preoperative beta blocking agents used (P = 0.08). Conclusions. Preoperative hypertension and preoperative antihypertensive medication in patients undergoing cardiac operations seem to be associated with higher risk of POAF. PMID:28286753

  3. Clinical effectiveness of centrifugal pump to produce pulsatile flow during cardiopulmonary bypass in patients undergoing cardiac surgery.

    Science.gov (United States)

    Gu, Y John; van Oeveren, Willem; Mungroop, Hubert E; Epema, Anne H; den Hamer, Inez J; Keizer, Jorrit J; Leuvenink, Ron P; Mariani, Massimo A; Rakhorst, Gerhard

    2011-02-01

    Although the centrifugal pump has been widely used as a nonpulsatile pump for cardiopulmonary bypass (CPB), little is known about its performance as a pulsatile pump for CPB, especially on its efficacy in producing hemodynamic energy and its clinical effectiveness. We performed a study to evaluate whether the Rotaflow centrifugal pump produces effective pulsatile flow during CPB and whether the pulsatile flow in this setting is clinically effective in adult patients undergoing cardiac surgery. Thirty-two patients undergoing CPB for elective coronary artery bypass grafting were randomly allocated to a pulsatile perfusion group (n = 16) or a nonpulsatile perfusion group (n = 16). All patients were perfused with the Rotaflow centrifugal pump. In the pulsatile group, the centrifugal pump was adjusted to the pulsatile mode (60 cycles/min) during aortic cross-clamping, whereas in the nonpulsatile group, the pump was kept in its nonpulsatile mode during the same period of time. Compared with the nonpulsatile group, the pulsatile group had a higher pulse pressure (P centrifugal pump is associated with a small gain of EEP and SHE, which does not seem to be clinically effective in adult cardiac surgical patients.

  4. Changes in quality of life associated with surgical risk in elderly patients undergoing cardiac surgery.

    Science.gov (United States)

    Romero, Paola Severo; de Souza, Emiliane Nogueira; Rodrigues, Juliane; Moraes, Maria Antonieta

    2015-10-01

    The study aims to verify quality of life of elderly patients submitted to cardiac surgery, and correlating surgical risk to health-related quality of life instrument domains. Prospective cohort study, performed at a cardiology hospital. It included elderly patients who had undergone elective cardiac surgery. Pre- and postoperative quality of life was evaluated by applying the World Health Organization Quality of Life-Old (WHOQOL-OLD) scale and the Short-Form Health Survey (SF-36) questionnaire. Surgical risk was stratified using the European System for Cardiac Operative Risk Evaluation (EuroSCORE). Fifty-four patients, mostly men (64.8%), were included, with a mean age of 69.3 ± 5.7 years. The eight domains of the SF-36 questionnaire, and the four facets presented for the WHOQOL-OLD scale showed improved quality of life 6 months after surgery (P quality of life instruments. The data showed improved quality of life of elderly people submitted to cardiac surgery, unrelated to surgical risk.

  5. Distinct trajectories of disease-specific health status in heart failure patients undergoing cardiac resynchronization therapy

    NARCIS (Netherlands)

    Mastenbroek, MH; Pedersen, S.S.; Meine, M; Versteeg, H

    2016-01-01

    PURPOSE:It is well known that a significant proportion of heart failure patients (10-44 %) do not show improvement in symptoms or functioning from cardiac resynchronization therapy (CRT), yet no study has examined patient-reported health status trajectories after implantation.METHODS:A cohort of 139

  6. Distinct trajectories of disease-specific health status in heart failure patients undergoing cardiac resynchronization therapy

    NARCIS (Netherlands)

    T.J. Mastenbroek (Tom); S.S. Pedersen (Susanne S.); M. Meine (Mathias); H. Versteeg (Henneke)

    2016-01-01

    textabstractPurpose: It is well known that a significant proportion of heart failure patients (10–44 %) do not show improvement in symptoms or functioning from cardiac resynchronization therapy (CRT), yet no study has examined patient-reported health status trajectories after implantation. Methods:

  7. Distinct trajectories of disease-specific health status in heart failure patients undergoing cardiac resynchronization therapy

    NARCIS (Netherlands)

    Mastenbroek, M.H.; Pedersen, S.S.; Meine, M.M.; Versteeg, H.

    2016-01-01

    Purpose It is well known that a significant proportion of heart failure patients (10–44 %) do not show improvement in symptoms or functioning from cardiac resynchronization therapy (CRT), yet no study has examined patient-reported health status trajectories after implantation. Methods A cohort of 13

  8. Application of intraoperative arterial pressure-based cardiac output monitoring for patients undergoing coronary artery bypass grafting surgery

    Institute of Scientific and Technical Information of China (English)

    LU Jia-kai; ZHU Chen; JING He; WANG Yi-jun; QING En-ming

    2012-01-01

    Background For patients undergoing off-pump coronary artery bypass grafting (OPCABG),it is important to establish a hemodynamic monitoring system to obtain powerful parameters for better intraoperative treatment.This study aimed to observe the clinical feasibility of artedal pressure-based cardiac output (APCO) for cardiac output (CO) monitoring and to evaluate the correlation between APCO and pulmonary artery catheter (PAC) for CO measurement for patients undergoing OPCABG intraoperatively.Methods Fifty patients of Amedcan Society of Anaesthesiologists (ASA) classification Ⅱ-Ⅲ,undergoing elective OPCABG at Beijing Anzhen Hospital were randomly enrolled into this study.All patients were assigned to CO monitoring by PAC and APCO simultaneously.Patients with pacemaker,severe valvular heart disease,left ventdcular ejection fraction (EF) <40%,cardiac arrhythmias,peripheral vascular disease,application of intra-aortic balloon pump (IABP) and emergent diversion to cardiac pulmonary bypass were excluded.The radial artery wavaform was analyzed to estimate the stroke volume (SV) and heart rate (HR) continuously.CO was calculated as SV x HR; other derived parameters were cardiac index (CI),stroke volume index (SVI),systemic vascular resistance (SVR),and systemic vascular resistance index (SVRI).PAC was placed via right internal jugular vein and the correct position was confirmed by PAC waveforms.Continuous cardiac output (CCO),CI and other hemodynamic parameters were monitored at following 5 time points:immediate after anesthesia induction (baseline value),anastomosis of left intemal mammary artery to left anterior descending artery (LAD),anastomosis of left circumflex (LCX),anastomosis of posterior descending artery (PDA) and immediate after sternal closure.Results In the 50 patients,preoperative echocardiography measured left ventricular EF was (52.8±11.5)%,and 35 patients (70%) showed regional wall motion abnormalities.The correlation coefficient of CO

  9. For neonates undergoing cardiac surgery does thymectomy as opposed to thymic preservation have any adverse immunological consequences?

    Science.gov (United States)

    Afifi, Ahmed; Raja, Shahzad G; Pennington, Daniel J; Tsang, Victor T

    2010-09-01

    A best evidence topic in congenital cardiac surgery was written according to a structured protocol. The question addressed was whether neonatal thymectomy in patients undergoing cardiac surgery has any adverse immunological consequences. Altogether 164 papers were found using the reported search, of which nine papers represented the best evidence to answer the clinical question. The author, journal, date and country of publication, patient group studied, study type, relevant outcomes, results and study weaknesses were tabulated. The thymus is the major production site of T cells, whose stocks are built-up during foetal and early postnatal life. However, its function diminishes after the first years of life, and although thymic output is maintained into adulthood, the thymus mostly degenerates into fatty tissue in elderly adults. To date, there has been no general consensus with regard to the importance of this organ during childhood and adulthood. As a consequence, during cardiac surgery in neonates, partial or total thymectomy is routinely performed to enable better access to the heart and great vessels to correct congenital heart defects, suggesting that it may be dispensable during childhood and adulthood. Interestingly, current best available evidence from nine case-control studies suggests that neonatal thymectomy affects peripheral T-cell populations both in the short- as well as long-term and results in premature immunosenescence. However, the impact of these changes on the risk of infectious diseases or malignancy has not been thoroughly evaluated by any of these studies. Maintenance of a registry of patients undergoing neonatal thymectomy and further studies to assess the functional or clinical consequences of this practice would be valuable.

  10. Tolerability of 2.5% Lidocaine/Prilocaine Hydrogel in Children Undergoing Cryotherapy for Molluscum Contagiosum.

    Science.gov (United States)

    Gobbato, André A M; Babadópulos, Tainah; Gobbato, Cintia A R S; Moreno, Ronilson A; Gagliano-Jucá, Thiago; De Nucci, Gilberto

    2016-05-01

    The tolerability of a 2.5% lidocaine/prilocaine hydrogel (Nanorap, Biolab Indústria Farmacêutica Ltd., Sao Paulo, Brazil) was evaluated in 20 children ages 2 to 11 years undergoing cryotherapy for molluscum contagiosum (MC). The product was well tolerated, with only two children presenting with eczema at the application site. These adverse reactions were considered unlikely to be related to the test product, because a patch test was negative in one of the individuals and the other event occurred in only one of the two treated areas. Nanorap is an efficacious and well-tolerated option for topical anesthesia in children undergoing cryotherapy for MC.

  11. Effect of Vitamin C on adrenal suppression by etomidate induction in patients undergoing cardiac surgery: A randomized controlled trial

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    Deepanwita Das

    2016-01-01

    Full Text Available Introduction: Etomidate is usually preferred in the induction of cardiac compromised patients due to its relative cardiovascular stability. However, the use of this drug has been limited as etomidate induces suppression of cortisol biosynthesis as a result of blockade of 11-beta-hydroxylation in the adrenal gland, mediated by the imidazole radical of etomidate. This study was carried out to observe the effect of Vitamin C on adrenal suppression after etomidate induction in patients undergoing cardiac surgery. Materials and Methods: A total of 78 patients were randomly distributed into two groups. Group-I received oral Vitamin C (500 mg twice daily and Group-II received antacid tablet as placebo twice daily instead of Vitamin C for 7 consecutive days prior to surgery till morning of surgery. Patients of both the groups induced with etomidate (0.1-0.3 mg/kg. Blood cortisol was estimated at different points of time till 24 th postinduction hour/blood lactate, glucose, hemodynamic parameters, and perioperative outcomes were assessed. Results: Data of seventy patients (n = 35 in each group were finally analyzed. Cortisol level is statistically significantly higher in Group-I (69.51 ± 7.65 as compared to Group-II (27.74 ± 4.72 (P < 0.05 in the 1 st postinduction hour. In Group-II, cortisol was consistently lower for 1 st 24 postinduction hour. Total adrenaline requirement was statistically significantly high in Group-II. Time of extubation, length of Intensive Care Unit stay arrhythmia was similar in both the groups. Conclusion: Vitamin C effectively inhibits etomidate-induced adrenal suppression in cardiac patients, thereby etomidate can be used as a safe alternative for induction in cardiac surgery under cardiopulmonary bypass when pretreated with Vitamin C.

  12. Comparison of Conventional versus Steerable-Catheter Guided Coronary Sinus Lead Positioning in Patients Undergoing Cardiac Resynchronization Device Implantation.

    Directory of Open Access Journals (Sweden)

    Fikret Er

    Full Text Available The aim of this study was to compare conventional versus steerable catheter guided coronary sinus (CS cannulation in patients with advanced heart failure undergoing cardiac resynchronization therapy (CRT.Steerable catheter guided coronary sinus cannulation could reduce fluoroscopy time and contrast medium use during CRT implantation.176 consecutive patients with ischemic and non-ischemic heart failure undergoing CRT implantation from January 2008 to December 2012 at the University Hospital of Cologne were identified. During the study period two concurrent CS cannulation techniques were used: standard CS cannulation technique (standard-group, n = 113 and CS cannulation using a steerable electrophysiology (EP catheter (EPCath-group, n = 63. Propensity-score matched pairs of conventional and EP-catheter guided CS cannulation made up the study population (n = 59 pairs. Primary endpoints were total fluoroscopy time and contrast medium amount used during procedure.The total fluoroscopy time was 30.9 min (interquartile range (IQR, 19.9-44.0 min in the standard-group and 23.4 min (IQR, 14.2-34-2 min in the EPCath-group (p = 0.011. More contrast medium was used in the standard-group (60.0 ml, IQR, 30.0-100 ml compared to 25.0 ml (IQR, 20.0-50.0 ml in the EPCath-group (P<0.001.Use of steerable EP catheter was associated with significant reduction of fluoroscopy time and contrast medium use in patients undergoing CRT implantation.

  13. Incidental pineal cysts in children who undergo 3-T MRI

    Energy Technology Data Exchange (ETDEWEB)

    Whitehead, Matthew T. [University of Tennessee Health Science Center, Department of Radiology, Memphis, TN (United States); Le Bonheur Children' s Hospital, Le Bonheur Neuroscience Institute, Memphis, TN (United States); Le Bonheur Children' s Hospital, Department of Radiology, Memphis, TN (United States); Oh, Christopher C. [University of Tennessee Health Science Center, Department of Radiology, Memphis, TN (United States); Le Bonheur Children' s Hospital, Le Bonheur Neuroscience Institute, Memphis, TN (United States); Choudhri, Asim F. [University of Tennessee Health Science Center, Department of Radiology, Memphis, TN (United States); Le Bonheur Children' s Hospital, Le Bonheur Neuroscience Institute, Memphis, TN (United States); University of Tennessee Health Science Center, Department of Neurosurgery, Memphis, TN (United States)

    2013-12-15

    Pineal cysts, both simple and complex, are commonly encountered in children. More cysts are being detected with MR technology; however, nearly all pineal cysts are benign and require no follow-up. To discover the prevalence of pineal cysts in children at our institution who have undergone high-resolution 3-T MRI. We retrospectively reviewed 100 consecutive 3-T brain MRIs in children ages 1 month to 17 years (mean 6.8 {+-} 5.1 years). We evaluated 3-D volumetric T1-W imaging, axial T2-W imaging, axial T2-W FLAIR (fluid attenuated inversion recovery) and coronal STIR (short tau inversion recovery) sequences. Pineal parenchymal and cyst volumes were measured in three planes. Cysts were analyzed for the presence and degree of complexity. Pineal cysts were present in 57% of children, with a mean maximum linear dimension of 4.2 mm (range 1.5-16 mm). Of these cysts, 24.6% showed thin septations or fluid levels reflecting complexity. None of the cysts demonstrated complete T2/FLAIR signal suppression. No cyst wall thickening or nodularity was present. There was no significant difference between the ages of children with and without cysts. Cysts were more commonly encountered in girls than boys (67% vs. 52%; P = 0.043). There was a slight trend toward increasing pineal gland volume with age. Pineal cysts are often present in children and can be incidentally detected by 3-T MRI. Characteristic-appearing pineal cysts in children are benign, incidental findings, for which follow-up is not required if there are no referable symptoms or excessive size. (orig.)

  14. Postoperative Neurocognitive Dysfunction in Patients Undergoing Cardiac Surgery after Remote Ischemic Preconditioning: A Double-Blind Randomized Controlled Pilot Study

    Science.gov (United States)

    Meybohm, Patrick; Renner, Jochen; Broch, Ole; Caliebe, Dorothee; Albrecht, Martin; Cremer, Jochen; Haake, Nils; Scholz, Jens; Zacharowski, Kai; Bein, Berthold

    2013-01-01

    Background Remote ischemic preconditioning (RIPC) has been shown to enhance the tolerance of remote organs to cope with a subsequent ischemic event. We hypothesized that RIPC reduces postoperative neurocognitive dysfunction (POCD) in patients undergoing complex cardiac surgery. Methods We conducted a prospective, randomized, double-blind, controlled trial including 180 adult patients undergoing elective cardiac surgery with cardiopulmonary bypass. Patients were randomized either to RIPC or to control group. Primary endpoint was postoperative neurocognitive dysfunction 5–7 days after surgery assessed by a comprehensive test battery. Cognitive change was assumed if the preoperative to postoperative difference in 2 or more tasks assessing different cognitive domains exceeded more than one SD (1 SD criterion) or if the combined Z score was 1.96 or greater (Z score criterion). Results According to 1 SD criterion, 52% of control and 46% of RIPC patients had cognitive deterioration 5–7 days after surgery (p = 0.753). The summarized Z score showed a trend to more cognitive decline in the control group (2.16±5.30) compared to the RIPC group (1.14±4.02; p = 0.228). Three months after surgery, incidence and severity of neurocognitive dysfunction did not differ between control and RIPC. RIPC tended to decrease postoperative troponin T release at both 12 hours [0.60 (0.19–1.94) µg/L vs. 0.48 (0.07–1.84) µg/L] and 24 hours after surgery [0.36 (0.14–1.89) µg/L vs. 0.26 (0.07–0.90) µg/L]. Conclusions We failed to demonstrate efficacy of a RIPC protocol with respect to incidence and severity of POCD and secondary outcome variables in patients undergoing a wide range of cardiac surgery. Therefore, definitive large-scale multicenter trials are needed. Trial Registration ClinicalTrials.gov NCT00877305 PMID:23741380

  15. [Nursing care for children undergoing percutaneous endoscopic gastrostomy].

    Science.gov (United States)

    Huang, Mei-Jung; Lin, Chieh-Chung; Cheng, Shue-Lin

    2004-06-01

    Ever since percutaneous endoscopic gastronomy (PEG) was used for the first time in 1980 by Gauderer, Ponsky, Izant et al., It has been widely used in patients incapable of oral feeding. It is a safe and effective technique for long-term nutritional support in children, and easy to perform, as only local anesthesia or heavy sedation is required PEG can prevent children from suffering from nasopharyngeal and esophageal erosions due to repeated insertion of nasogastric tubes and the complication of aspiration pneumonia. It is therefore an alternative for children who need long-term feeding. In this article we review the literature on PEG and give a full description of its indications, complications, as well as advice on when to change gastrostomy tubes, and on nursing care, in the hope that this will be useful reference material for medical staff.

  16. Distinct trajectories of disease-specific health status in heart failure patients undergoing cardiac resynchronization therapy

    OpenAIRE

    Mastenbroek, M.H.; Pedersen, S S; Meine, M.M.; Versteeg, H.

    2016-01-01

    PURPOSE: It is well known that a significant proportion of heart failure patients (10-44 %) do not show improvement in symptoms or functioning from cardiac resynchronization therapy (CRT), yet no study has examined patient-reported health status trajectories after implantation.METHODS: A cohort of 139 patients with a CRT-defibrillator (70 % men; age 65.7 ± 10.1 years) completed the Kansas City Cardiomyopathy Questionnaire (KCCQ) prior to implantation (baseline) and at 2, 6, and 12-14 months p...

  17. Distinct trajectories of disease-specific health status in heart failure patients undergoing cardiac resynchronization therapy

    DEFF Research Database (Denmark)

    Mastenbroek, Mirjam H.; Pedersen, Susanne S.; Meine, Mathias

    2016-01-01

    PURPOSE: It is well known that a significant proportion of heart failure patients (10-44 %) do not show improvement in symptoms or functioning from cardiac resynchronization therapy (CRT), yet no study has examined patient-reported health status trajectories after implantation. METHODS: A cohort...... levels after implantation. CONCLUSIONS: Levels of disease-specific health status vary considerably across subgroups of CRT-D patients. Classification into poorer disease-specific health status trajectories was particularly associated with patients' psychological profile and NYHA classification...

  18. Growth in Very Young Children Undergoing Chronic Peritoneal Dialysis

    Science.gov (United States)

    Azocar, Marta; Borzych, Dagmara; Watson, Alan R.; Büscher, Anja; Edefonti, Alberto; Bilge, Ilmay; Askenazi, David; Leozappa, Giovanna; Gonzales, Claudia; van Hoeck, Koen; Secker, Donna; Zurowska, Aleksandra; Rönnholm, Kai; Bouts, Antonia H. M.; Stewart, Heather; Ariceta, Gema; Ranchin, Bruno; Warady, Bradley A.; Schaefer, Franz

    2011-01-01

    Very young children with chronic kidney disease often have difficulty maintaining adequate nutrition, which contributes to the high prevalence of short stature in this population. Characteristics of the dialysis prescription and supplemental feeding via a nasogastric (NG) tube or gastrostomy may improve growth, but this is not well understood. Here, we analyzed data from 153 children in 18 countries who commenced chronic peritoneal dialysis at <24 months of age. From diagnosis to last observation, 57 patients were fed on demand, 54 by NG tube, and 10 by gastrostomy; 26 switched from NG to gastrostomy; and 6 returned from NG to demand feeding. North American and European centers accounted for nearly all feeding by gastrostomy. Standardized body mass index (BMI) uniformly decreased during periods of demand feeding and increased during NG and gastrostomy feeding. Changes in BMI demonstrated significant regional variation: 26% of North American children were obese and 50% of Turkish children were malnourished at last observation (P < 0.005). Body length decreased sharply during the first 6 to 12 months of life and then tended to stabilize. Time fed by gastrostomy significantly associated with higher lengths over time (P < 0.001), but adjustment for baseline length attenuated this effect. In addition, the use of biocompatible peritoneal dialysate and administration of growth hormone independently associated with improved length, even after adjusting for regional factors. In summary, growth and nutritional status vary regionally in very young children treated with chronic peritoneal dialysis. The use of gastrostomy feeding, biocompatible dialysis fluid, and growth hormone therapy associate with improved linear growth. PMID:22021715

  19. Cardiac magnetic resonance imaging in children

    Energy Technology Data Exchange (ETDEWEB)

    Helbing, Willem A. [Erasmus Medical Centre - Sophia Children' s Hospital, Department of Radiology, Rotterdam (Netherlands); Department of Paediatrics (Division of Cardiology), Sp-2.429, P.O. Box 2060, CB, Rotterdam (Netherlands); Ouhlous, Mohamed [Erasmus Medical Centre - Sophia Children' s Hospital, Department of Radiology, Rotterdam (Netherlands)

    2015-01-01

    MRI is an important additional tool in the diagnostic work-up of children with congenital heart disease. This review aims to summarise the role MRI has in this patient population. Echocardiography remains the main diagnostic tool in congenital heart disease. In specific situations, MRI is used for anatomical imaging of congenital heart disease. This includes detailed assessment of intracardiac anatomy with 2-D and 3-D sequences. MRI is particularly useful for assessment of retrosternal structures in the heart and for imaging large vessel anatomy. Functional assessment includes assessment of ventricular function using 2-D cine techniques. Of particular interest in congenital heart disease is assessment of right and single ventricular function. Two-dimensional and newer 3-D techniques to quantify flow in these patients are or will soon become an integral part of quantification of shunt size, valve function and complex flow patterns in large vessels. More advanced uses of MRI include imaging of cardiovascular function during stress and tissue characterisation of the myocardium. Techniques used for this purpose need further validation before they can become part of the daily routine of MRI assessment of congenital heart disease. (orig.)

  20. The influence of body mass index on outcomes in patients undergoing cardiac surgery: does the obesity paradox really exist?

    Directory of Open Access Journals (Sweden)

    Juan Carlos Lopez-Delgado

    Full Text Available Obesity influences risk stratification in cardiac surgery in everyday practice. However, some studies have reported better outcomes in patients with a high body mass index (BMI: this is known as the obesity paradox. The aim of this study was to quantify the effect of diverse degrees of high BMI on clinical outcomes after cardiac surgery, and to assess the existence of an obesity paradox in our patients.A total of 2,499 consecutive patients requiring all types of cardiac surgery with cardiopulmonary bypass between January 2004 and February 2009 were prospectively studied at our institution. Patients were divided into four groups based on BMI: normal weight (18.5-24.9 kg∙m-2; n = 523; 21.4%, overweight (25-29.9 kg∙m-2; n = 1150; 47%, obese (≥ 30-≤ 34.9 kg∙m-2; n = 624; 25.5% and morbidly obese (≥ 35kg∙m-2; n = 152; 6.2%. Follow-up was performed in 2,379 patients during the first year.After adjusting for confounding factors, patients with higher BMI presented worse oxygenation and better nutritional status, reflected by lower PaO2/FiO2 at 24h and higher albumin levels 48 h after admission respectively. Obese patients showed a higher risk for Perioperative Myocardial Infarction (OR: 1.768; 95% CI: 1.035-3.022; p = 0.037 and septicaemia (OR: 1.489; 95% CI: 1.282-1.997; p = 0.005. In-hospital mortality was 4.8% (n = 118 and 1-year mortality was 10.1% (n = 252. No differences were found regarding in-hospital mortality between BMI groups. The overweight group showed better 1-year survival than normal weight patients (91.2% vs. 87.6%; Log Rank: p = 0.029. HR: 1.496; 95% CI: 1.062-2.108; p = 0.021.In our population, obesity increases Perioperative Myocardial Infarction and septicaemia after cardiac surgery, but does not influence in-hospital mortality. Although we found better 1-year survival in overweight patients, our results do not support any protective effect of obesity in patients undergoing cardiac surgery.

  1. Seriously clowning: Medical clowning interaction with children undergoing invasive examinations in hospitals.

    Science.gov (United States)

    Tener, Dafna; Ofir, Shoshi; Lev-Wiesel, Rachel; Franco, Nessia L; On, Avi

    2016-04-01

    This qualitative study examined the subjective experience of children undergoing an invasive examination in the hospital when accompanied by a medical clown. In-depth semi-structured interviews were conducted with nine such children and nine of their accompanying parents. The children were patients in two outpatient departments (Pediatric Gastroenterology and a Center for the Sexually Abused) in a hospital in Israel. Interviews were coded thematically using an Atlas.ti software program. Analysis of the interviews indicated that the intervention of the clown positively changed the children's perceptions of the hospital, of experiencing the examination, and of their life narrative. Medical clowns thus appear to be a central, meaningful, and therapeutic source for children undergoing invasive examinations in hospital, as well as for their parents. Therefore, it may be advisable to incorporate medical clowns as an integral part of medical teams performing invasive procedures and to include the clowns in all stages of the hospital visit.

  2. Regular Football Practice Improves Autonomic Cardiac Function in Male Children

    Science.gov (United States)

    Fernandes, Luis; Oliveira, Jose; Soares-Miranda, Luisa; Rebelo, Antonio; Brito, Joao

    2015-01-01

    Background: The role of the autonomic nervous system (ANS) in the cardiovascular regulation is of primal importance. Since it has been associated with adverse conditions such as cardiac arrhythmias, sudden death, sleep disorders, hypertension and obesity. Objectives: The present study aimed to investigate the impact of recreational football practice on the autonomic cardiac function of male children, as measured by heart rate variability. Patients and Methods: Forty-seven male children aged 9 - 12 years were selected according to their engagement with football oriented practice outside school context. The children were divided into a football group (FG; n = 22) and a control group (CG; n = 25). The FG had regular football practices, with 2 weekly training sessions and occasional weekend matches. The CG was not engaged with any physical activity other than complementary school-based physical education classes. Data from physical activity, physical fitness, and heart rate variability measured in time and frequency domains were obtained. Results: The anthropometric and body composition characteristics were similar in both groups (P > 0.05). The groups were also similar in time spent daily on moderate-to-vigorous physical activities (FG vs. CG: 114 ± 64 vs. 87 ± 55 minutes; P > 0.05). However, the FG performed better (P football practice presented enhanced physical fitness and autonomic function, by increasing vagal tone at rest. PMID:26448848

  3. Physical conditioning and mental stress reduction - a randomised trial in patients undergoing cardiac surgery

    Directory of Open Access Journals (Sweden)

    van der Merwe Juliana

    2011-03-01

    Full Text Available Abstract Background Preoperative anxiety and physical unfitness have been shown to have adverse effects on recovery from cardiac surgery. This study involving cardiac surgery patients was primarily aimed at assessing the feasibility of delivering physical conditioning and stress reduction programs within the public hospital setting. Secondary aims were to evaluate the effect of these programs on quality of life (QOL, rates of postoperative atrial fibrillation (AF and length of stay (LOS in hospital. Methods Elective patients scheduled for coronary artery bypass graft and/or valve surgery at a public hospital in Melbourne, Australia were enrolled. Patients were randomized to receive either holistic therapy (HT or usual care (UC. HT consisted of a series of light physical exercise sessions together with a mental stress reduction program administered in an outpatient setting for the first two weeks after placement on the waiting list for surgery. A self-administered SF-36 questionnaire was used to measure QOL and hospital records to collect data on LOS and rate of postoperative AF. Results The study population comprised 117 patients of whom 60 received HT and 57 received UC. Both programs were able to be delivered within the hospital setting but ongoing therapy beyond the two week duration of the program was not carried out due to long waiting periods and insufficient resources. HT, as delivered in this study, compared to UC did not result in significant changes in QOL, LOS or AF incidence. Conclusions Preoperative holistic therapy can be delivered in the hospital setting, although two weeks is insufficient to provide benefits beyond usual care on QOL, LOS or postoperative AF. Further research is now required to determine whether a similar program of longer duration, or targeted to high risk patients can provide measurable benefits. Trial registration This trial was conducted as part of a larger study and according to the principles contained in

  4. Characteristics of Children Who Undergo Intraosseous Needle Placement.

    Science.gov (United States)

    Reuter-Rice, Karin; Patrick, Dana; Kantor, Elizabeth; Nolin, Cathy; Foley, Jennifer

    2015-01-01

    Intraosseous (IO) access is a standard of care for pediatric emergencies in the absence of conventional intravenous access. Intraosseous needles provide access for resuscitation fluids and medications and are often placed in the emergency department. However, there are no studies to date that describe the characteristics of pediatric IO needle recipients or their dispositions and outcomes. This study examined the characteristics and disposition of children following IO needle placement by prehospital and emergency room teams before being transported to a children's hospital. We conducted a retrospective descriptive analysis of pediatric patients who had an IO needle placed as a part of their transport care. Data was extracted from a Level 1 trauma tertiary care children's hospital transport database from 1993 to 2009. We measured diagnosis, insertion reason, insertion time (day vs. night shift), complications, and disposition of patients after IO needle placement. There were 143 eligible patients in the study; 65% were males. Mean patient's age was 1.2 years (range: 0.01-13 years). Intraosseous needles were placed most often for patients with cardiopulmonary compromise. Of the 143 patients transported, 53% (n = 76) were placed for no intravenous access and 34% (n = 49) were placed for nonperfusing rhythm. The majority of the IO needles were placed during the daytime (0700-1900 hr), and most patients experienced no complications (n = 67; 47%). However, of those who experienced a complication, 27% were due to infiltration of the IO needle. Of those admitted to hospital, 58% (n = 83) were ultimately discharged home. Intraosseous access provides a safe and reliable method for rapidly achieving a route for administration of medications, fluids and blood products. It is a lifesaving measure with most IO needles successfully placed by referring facilities prior to transport, with few reported complications.

  5. Improvement of cognitive test performance in patients undergoing primary CABG and other CPB-assisted cardiac procedures.

    Science.gov (United States)

    van den Goor, Jm; Saxby, Bk; Tijssen, Jg; Wesnes, Ka; de Mol, Ba; Nieuwland, R

    2008-09-01

    Cardiac surgical procedures assisted by cardiopulmonary bypass (CPB) impair cognitive functions. Several studies, however, showed that cognitive functions were unaffected in patients undergoing either primary coronary artery bypass grafting (CABG) or more complex surgery assisted by CPB. Therefore, we conducted a straightforward study to compare patient groups who differed significantly in terms of risk factors such as prolonged CPB times. Consecutive patients (n = 54) were included, undergoing either non-primary CABG, e.g. valve and/or CABG, (n = 30) or primary CABG (n = 24), assisted by CPB. Cognitive function was determined pre-operatively on the day of hospital admission, and post-operatively after one and six months using the Cognitive Drug Research computerized assessment battery. Data from the fourteen individual task variables were summarized in four composite scores: Power of Attention (PoA), Continuity of Attention (CoA), Quality of Episodic Memory (QoEM), and Speed of Memory (SoM). In the non-primary CABG patients, both CoA and QoEM improved after 1 month (p = 0.001 and p = 0.016, respectively), whereas, after 6 months, CoA (p = 0.002), QoEM (p = 0.002) and SoM (p CPB in both non-primary CABG and in primary CABG patients.

  6. Outcome of children with Pentalogy of Cantrell following cardiac surgery.

    LENUS (Irish Health Repository)

    O'Gorman, Clodagh S

    2012-02-01

    Although single individual reports have documented outcomes in children with pentalogy of are few data available for postoperative outcome of this cohort of patients after cardiac surgery. The aim of this study was to retrospectively review the clinical details of patients with pentalogy of Cantrell managed at two centers. Two cardiac surgical institutions retrospectively studied all patients with pentalogy of Cantrell and significant congenital heart disease who underwent surgical intervention, excluding PDA ligation, between 1992 and 2004. Seven children with pentalogy of Cantrell underwent surgical intervention at a median age of 60 days (range, 1-11 months). Three patients had tetralogy of Fallot, two double outlet right ventricle, one patient had tricuspid atresia, and one patient a perimembranous ventricular septal defect. The mean duration of postoperative ventilation was 112.8 days (range, 4-335 days) but three patients required ventilation for more than 100 days. Patients who had a preoperative diaphragmatic plication required a longer duration of ventilation (mean = 186.5 days [range, 100-273 days] compared with mean = 132 days [range, 4-335 days]). Four patients survived, with three patients weaned from ventilation. Three patients had withdrawal of care following failure to wean from ventilation, following multisystem organ failure, and at the request of their parents. In conclusion, the postoperative care of children with pentalogy of Cantrell after cardiac surgery is often complicated by prolonged need for ventilatory support and multiple postoperative complications. Earlier surgical intervention does not necessarily reduce morbidity and mortality. These data may help in the counseling of parents prior to surgical intervention.

  7. The effects of clown intervention on worries and emotional responses in children undergoing surgery.

    Science.gov (United States)

    Fernandes, Sara Costa; Arriaga, Patrícia

    2010-04-01

    This study investigated whether clown intervention could reduce preoperative worries and the affective responses of children undergoing minor surgery. Parental anxiety was also tested. Child's age, previous hospitalization, and temperament were tested as predictors of the child's responses during this preoperative phase. Seventy children were assigned to one of two groups: children accompanied by their parents and a pair of clowns or, those accompanied by the parents but without the clowns. The results emphasized the relevance of clown intervention on the reduction of preoperative worries and emotional responses, not only in children but also in their parents.

  8. Cardiac arrest upon induction of anesthesia in children with cardiomyopathy: an analysis of incidence and risk factors.

    LENUS (Irish Health Repository)

    Lynch, Johanne

    2012-02-01

    INTRODUCTION: It is thought that patients with cardiomyopathy have an increased risk of cardiac arrest on induction of anesthesia, but there is little available data. The purpose of this study was to identify the incidence and potential risk factors for cardiac arrest upon induction of anesthesia in children with cardiomyopathy in our institution. METHODS: A retrospective chart review was performed. Eligible patients included patients admitted between 1998 and 2008 with the International Statistical Classification of Disease code for cardiomyopathy (ICD-9 code 425) who underwent airway intervention for sedation or general anesthesia in the operating room, cardiac diagnostic and interventional unit (CDIU) or intensive care unit. Patients undergoing emergency airway intervention following cardiovascular collapse were excluded. For each patient, we recorded patient demographics, disease severity, anesthesia location, and anesthetic technique. RESULTS: One hundred and twenty-nine patients with cardiomyopathy underwent a total of 236 anesthetic events, and four cardiac arrests were identified. One was related to bradycardia (HR<60), two were attributed to bradycardia in association with severe hypotension (systolic blood pressure<45), and the fourth arrest was related to isolated severe hypotension. Two occurred in the operating suite and two in the CDIU. There was no resulting mortality. One patient progressed to heart transplantation. Multiple combinations of anesthetic drugs were used for induction of anesthesia. CONCLUSION: We performed a review of the last 10 years of anesthesia events in children with cardiomyopathy. We report four cardiac arrests in two patients and 236 anesthetic events (1.7%). To the best of our knowledge, this is the largest review of these patients to date but is limited by its retrospective nature. The low cardiac arrest incidence prevents the identification of risk factors and the development of a cardiac arrest risk predictive clinical

  9. Postoperative diaphragmatic paralysis after cardiac surgery in children: incidence, diagnosis and surgical management

    Institute of Scientific and Technical Information of China (English)

    ZHANG Yan-bo; WANG Xu; LI Shou-jun; YANG Ke-ming; SHENG Xiang-dong; YAN Jun

    2013-01-01

    Background Cardiac surgery for congenital heart disease covers a wide spectrum from simple to complex cardiac and extracardiac malformations.Innovations in pediatric cardiac surgery and perioperative care over the past decades have allowed surgical correction or at least palliation in almost all complex congenital heart defects in the first years of life.Diaphragmatic paralysis (DP) due to phrenic nerve injury after congenital cardiac surgery is an important respiratory complication resulting with respiratory insufficiency,lung infections,prolonged hospital stay time and even death.Methods Between April 2001 and December 2010,among patients undergoing cardiac surgery for congenital heart disease,postoperative DP was diagnosed in 47/10 200 (0.46%) patients.Diaphragmatic placation was performed in 37/47 patients.DP was suspected in children who failed to wean from mechanical ventilation or in those with persistent respiratory distress when there is no cardiac cause.Decreased respiratory sounds in auscultation,paradoxical breathing during spontaneous ventilation and elevated hemidiaphragm on chest X-ray led us to use fluoroscopy,ultrasound and/or electromyogram (EMG).When chest X-rays did not have a diagnostic value in patients with persistent respiratory distress,bilateral DP was suspected and immediate fluoroscopy of EMG was performed for diagnosis.In all patients,diaphragmatic placation was performed using a thoracic approach,through the sixth or seventh intercostals space with lateral thoracotomy.Results A total of 47 patients (21 females and 26 males) with a median age of 7.21 months (range 0.27-71 months) were diagnosed DP after cardiac surgery.The incidence of DP was 0.46% after cardiac surgery.The paralysed hemidiaphragm was left side in 26/47 (55.3%),right side in 17/47 (36.2%) and bilateral in 4/47 (8.5%) cases.The assisted ventilation time after cardiac surgery was (450±216) (116-856) hours.The median time from cardiac surgery to surgical

  10. Cardiac Troponin Elevation Predicts Mortality in Patients Undergoing Orthotopic Liver Transplantation

    Directory of Open Access Journals (Sweden)

    David Snipelisky

    2013-01-01

    Full Text Available Introduction. While patients undergoing orthotopic liver transplantation (OLT have high cardiovascular event rates, preoperative risk stratification may not necessarily predict those susceptible patients. Troponin T (TnT may help predict patients at risk for cardiovascular complications. Methods. Consecutive patients undergoing OLT at Mayo Clinic in Florida between 1998 and 2010 who had TnT obtained within 10 days following surgery were included. Three groups were compared based on TnT level: (1 normal (TnT ≤0.01 ng/mL, (2 intermediate (TnT 0.02–0.11 ng/mL, and (3 elevated (TnT >0.11 ng/mL. Overall and cardiovascular mortality was assessed. Results. Of the 78 patients included, there was no difference in age, gender, severity of liver disease, and echocardiographic findings. Patients in the normal and intermediate TnT groups had a lower overall mortality rate (14.3% and 0%, resp. when compared with those with elevated TnT (50%; P=0.001. Patients in the elevated TnT group had a cardiovascular mortality rate of 37.5% compared with 1.4% in the other groups combined (P<0.01. The elevated TnT group had a much higher mortality rate when compared with those in the intermediate group (P<0.0001. Conclusion. TnT may accurately help risk stratify patients in the early postoperative setting to better predict cardiovascular complications.

  11. Cardiac responsiveness to attention-demanding tasks in socially maladaptive children

    NARCIS (Netherlands)

    Althaus, M; Aarnoudse, CC; Minderaa, RB; Mulder, Gysbertus; Mulder, Lambertus

    1999-01-01

    Cardiac responsiveness to attention-demanding tasks in socially maladaptive children A psychofysiological study of the cardiac adaptivity to attention-demanding reaction time tasks demonstrated that children with a lesser variant of the pervasive developmental disorder (DSM-IV: PDDNOS) exhibit less

  12. Sudden cardiac death in children (1-18 years)

    DEFF Research Database (Denmark)

    Winkel, Bo Gregers; Risgaard, Bjarke; Sadjadieh, Golnaz

    2014-01-01

    AIMS: Hitherto, sudden cardiac death in children (SCDc)-defined as sudden cardiac death (SCD) in the 1-18 years old-has been incompletely described in the general population. Knowledge on incidence rates, causes of death and symptoms prior to death is sparse and has been affected by reporting...... and referral bias. METHODS AND RESULTS: In a nationwide setting all deaths in children aged 1-18 years in Denmark in 2000-06 were included. To chart causes of death and incidence rates, death certificates and autopsy reports were collected and read. By additional use of the extensive healthcare registries...... in Denmark, we were also able to investigate prior disease and symptoms. During the 7-year study period there was an average of 1.11 million persons aged 1-18 years. There were a total of 1504 deaths (214 deaths per year) from 7.78 million person-years. A total of 114 (7.5%) were sudden and unexpected...

  13. Periprocedural anticoagulation of patients undergoing pericardiocentesis for cardiac tamponade complicating catheter ablation of atrial fibrillation.

    Science.gov (United States)

    Lin, Tao; Bai, Rong; Chen, Ying-wei; Yu, Rong-hui; Tang, Ri-bo; Sang, Cai-hua; Li, Song-nan; Ma, Chang-sheng; Dong, Jian-zeng

    2015-01-01

    Anticoagulation of patients with cardiac tamponade (CT) complicating catheter ablation of atrial fibrillation (AF) is an ongoing problem. The aim of this study was to survey the clinical practice of periprocedural anticoagulation in such patients. This study analyzed the periprocedural anticoagulation of 17 patients with CT complicating AF ablation. Emergent pericardiocentesis was performed once CT was confirmed. The mean drained volume was 410.0 ± 194.1 mL. Protamine sulfate was administered to neutralize heparin (1 mg neutralizes 100 units heparin) in 11 patients with persistent pericardial bleeding and vitamin K1 (10 mg) was given to reverse warfarin in 3 patients with supratherapeutic INR (INR > 2.1). Drainage catheters were removed 12 hours after echocardiography confirmed absence of intrapericardial bleeding and anticoagulation therapy was restored 12 hours after removing the catheter. Fifteen patients took oral warfarin and 10 of them were given subcutaneous injection of LMWH (1 mg/kg, twice daily) as a bridge to resumption of systemic anticoagulation with warfarin. Two patients with a small amount of persistent pericardial effusion were given LMWH on days 5 and 13, and warfarin on days 6 and 24. The dosage of warfarin was adjusted to keep the INR within 2-3 in all patients. After 12 months of follow-up, all patients had no neurological events and no occurrence of delayed CT. The results showed that it was effective and safe to resume anticoagulation therapy 12 hours after removal of the drainage catheter. This may help to prevent thromboembolic events following catheter ablation of AF.

  14. Computed tomography assessment of lung structure in patients undergoing cardiac surgery with cardiopulmonary bypass

    Energy Technology Data Exchange (ETDEWEB)

    Rodrigues, R.R.; Sawada, A.Y.; Fukuda, M.J.; Neves, F.H.; Carmona, M.J.; Auler, J.O.; Malbouisson, L.M.S., E-mail: malbouisson@hcnet.usp.b [Universidade de Sao Paulo (USP), SP (Brazil). Faculdade de Medicina. Hospital das Clinicas; Pelosi, P. [Universita' degli Studi dell' Insubria, Varese (Italy). Dipt. Ambiente, Salute e Sicurezza; Rouby, J.-J. [University Pierre and Marie Curie, Paris (France). La Pitie Salpetriere Hospital. Dept. of Anesthesiology and Critical Care and Medicine

    2011-06-15

    Hypoxemia is a frequent complication after coronary artery bypass graft (CABG) with cardiopulmonary bypass (CPB), usually attributed to atelectasis. Using computed tomography (CT), we investigated postoperative pulmonary alterations and their impact on blood oxygenation. Eighteen non-hypoxemic patients (15 men and 3 women) with normal cardiac function scheduled for CABG under CPB were studied. Hemodynamic measurements and blood samples were obtained before surgery, after intubation, after CPB, at admission to the intensive care unit, and 12, 24, and 48 h after surgery. Pre- and postoperative volumetric thoracic CT scans were acquired under apnea conditions after a spontaneous expiration. Data were analyzed by the paired Student t-test and one-way repeated measures analysis of variance. Mean age was 63 {+-} 9 years. The PaO{sub 2}/FiO{sub 2} ratio was significantly reduced after anesthesia induction, reaching its nadir after CPB and partially improving 12 h after surgery. Compared to preoperative CT, there was a 31% postoperative reduction in pulmonary gas volume (P < 0.001) while tissue volume increased by 19% (P < 0.001). Non-aerated lung increased by 253 {+-} 97 g (P < 0.001), from 3 to 27%, after surgery and poorly aerated lung by 72 {+-} 68 g (P < 0.001), from 24 to 27%, while normally aerated lung was reduced by 147 {+-} 119 g (P < 0.001), from 72 to 46%. No correlations (Pearson) were observed between PaO{sub 2}/FiO{sub 2} ratio or shunt fraction at 24 h postoperatively and postoperative lung alterations. The data show that lung structure is profoundly modified after CABG with CPB. Taken together, multiple changes occurring in the lungs contribute to postoperative hypoxemia rather than atelectasis alone. (author)

  15. Hyperlactatemia in patients undergoing adult cardiac surgery under cardiopulmonary bypass: Causative factors and its effect on surgical outcome

    Science.gov (United States)

    Naik, Rakesh; George, Gladdy; Karuppiah, Sathappan; Philip, Madhu Andrew

    2016-01-01

    Objectives of the Study: To identify the factors causing high lactate levels in patients undergoing cardiac surgery under cardiopulmonary bypass (CPB) and to assess the association between high blood lactate levels and postoperative morbidity and mortality. Methods: A retrospective observational study including 370 patients who underwent cardiac surgeries under cardiopulmonary bypass. The patients were divided into 2 groups based on serum lactate levels; those with serum lactate levels greater than or equal to 4 mmol/L considered as hyperlactatemia and those with serum lactate levels less than 4 mmol/L. Blood lactate samples were collected intraoperatively and postoperatively in the ICU. Preoperative and intraoperative risk factors for hyperlactatemia were identified using the highest intraoperative value of lactate. The postoperative morbidity and mortality associated with hyperlactatemia was studied using the overall (intraoperative and postoperative values) peak lactate levels. Preoperative clinical data, perioperative events and postoperative morbidity and mortality were recorded. Results: Intraoperative peak blood lactate levels of 4.0 mmol/L or more were present in 158 patients (42.7%). Females had higher peak intra operative lactate levels (P = 0.011). There was significant correlation between CPB time (Pearson correlation coefficient r = 0.024; P = 0.003) and aortic cross clamp time (r = 0.02, P = 0.007) with peak intraoperative blood lactate levels. Patients with hyperlactatemia had significantly higher rate of postoperative morbidity like atrial fibrillation (19.9% vs. 5.3%; P = 0.004), prolonged requirement of inotropes (34% vs. 11.8%; P = 0.001), longer stay in the ICU (P = 0.013) and hospital (P = 0.001). Conclusions: Hyperlactatemia had significant association with post-operative morbidity. Detection of hyperlactatemia in the perioperative period should be considered as an indicator of inadequate tissue oxygen delivery and must be aggressively

  16. Cardiopulmonary bypass alters the pharmacokinetics of propranolol in patients undergoing cardiac surgery.

    Science.gov (United States)

    Carmona, M J C; Malbouisson, L M S; Pereira, V A; Bertoline, M A; Omosako, C E K; Le Bihan, K B; Auler Jr, J O C; Santos, S R C J

    2005-05-01

    The pharmacokinetics of propranolol may be altered by hypothermic cardiopulmonary bypass (CPB), resulting in unpredictable postoperative hemodynamic responses to usual doses. The objective of the present study was to investigate the pharmacokinetics of propranolol in patients undergoing coronary artery bypass grafting (CABG) by CPB under moderate hypothermia. We evaluated 11 patients, 4 women and 7 men (mean age 57 +/- 8 years, mean weight 75.4 +/- 11.9 kg and mean body surface area 1.83 +/- 0.19 m(2)), receiving propranolol before surgery (80-240 mg a day) and postoperatively (10 mg a day). Plasma propranolol levels were measured before and after CPB by high-performance liquid chromatography. Pharmacokinetic Solutions 2.0 software was used to estimate the pharmacokinetic parameters after administration of the drug pre- and postoperatively. There was an increase of biological half-life from 4.5 (95% CI = 3.9-6.9) to 10.6 h (95% CI = 8.2-14.7; P < 0.01) and an increase in volume of distribution from 4.9 (95% CI = 3.2-14.3) to 8.3 l/kg (95% CI = 6.5-32.1; P < 0.05), while total clearance remained unchanged 9.2 (95% CI = 7.7-24.6) vs 10.7 ml min(-1) kg(-1) (95% CI = 7.7-26.6; NS) after surgery. In conclusion, increases in drug distribution could be explained in part by hemodilution during CPB. On the other hand, the increase of biological half-life can be attributed to changes in hepatic metabolism induced by CPB under moderate hypothermia. These alterations in the pharmacokinetics of propranolol after CABG with hypothermic CPB might induce a greater myocardial depression in response to propranolol than would be expected with an equivalent dose during the postoperative period.

  17. Cardiopulmonary bypass alters the pharmacokinetics of propranolol in patients undergoing cardiac surgery

    Directory of Open Access Journals (Sweden)

    Carmona M.J.C.

    2005-01-01

    Full Text Available The pharmacokinetics of propranolol may be altered by hypothermic cardiopulmonary bypass (CPB, resulting in unpredictable postoperative hemodynamic responses to usual doses. The objective of the present study was to investigate the pharmacokinetics of propranolol in patients undergoing coronary artery bypass grafting (CABG by CPB under moderate hypothermia. We evaluated 11 patients, 4 women and 7 men (mean age 57 ± 8 years, mean weight 75.4 ± 11.9 kg and mean body surface area 1.83 ± 0.19 m², receiving propranolol before surgery (80-240 mg a day and postoperatively (10 mg a day. Plasma propranolol levels were measured before and after CPB by high-performance liquid chromatography. Pharmacokinetic Solutions 2.0 software was used to estimate the pharmacokinetic parameters after administration of the drug pre- and postoperatively. There was an increase of biological half-life from 4.5 (95% CI = 3.9-6.9 to 10.6 h (95% CI = 8.2-14.7; P < 0.01 and an increase in volume of distribution from 4.9 (95% CI = 3.2-14.3 to 8.3 l/kg (95% CI = 6.5-32.1; P < 0.05, while total clearance remained unchanged 9.2 (95% CI = 7.7-24.6 vs 10.7 ml min-1 kg-1 (95% CI = 7.7-26.6; NS after surgery. In conclusion, increases in drug distribution could be explained in part by hemodilution during CPB. On the other hand, the increase of biological half-life can be attributed to changes in hepatic metabolism induced by CPB under moderate hypothermia. These alterations in the pharmacokinetics of propranolol after CABG with hypothermic CPB might induce a greater myocardial depression in response to propranolol than would be expected with an equivalent dose during the postoperative period.

  18. The Comparison of Pulse Oximetry and Cardiac Catheterization in Managing the Treatment of Children with Congenital Heart Disease

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    R Abbasi

    2015-03-01

    Full Text Available Bachground & aim: Pulse oximetry and cardiac catheterization are concerned in the treatment of children with congenital heart disease. Diagnosis of arterial oxygen saturation in patients with congenital heart disease (CHD can be used to assess and manage their effecacy. The purpose of this study was to compare pulse oximetry and cardiac catheterizations in treatment manage of children with congenital heart disease. Methods: In the present cross sectional study, 110 patients with cyanic and non syani heart disease were studied undergoing right and left heart catheterization by pulse oximetry of index finger and simultaneously, oxygen saturation was measured by cardiac catheterization. Data were analyzed with SPSS software by using Pearson correlation and linear regression. Results: A significant correlation was seen between arterial oxygen saturation measured by pulse oximetry and arterial oxygen saturation (p<0.0001 as well as heart rate, electrocardiogram and pulse oximetry (p<0.0001 respectively. Furthermore, the presence of cyanosis (p=0.001, digital clubbing of the fingers ((p=0.001, low oxygen saturation in the superior vena cava and right atrium (p=0.002 can reduce the accuracy of pulse oximetry for detection of arterial oxygen saturation. The mean right atrial pressure can effect on accuracy of pulse oximetry to detect heartbeat (p=0.034. Maximum sensitivity and specificity for detection of pulse oximetry oxygen saturation was 88 % and 88 heart rate per minute. Conclusion: Pulse oximetric is a useful tool for estimating the arterial oxygen saturation and heart rate in children with congenital heart disease (CHD and is a non-invasive method in comparison with cardiac catheterization. Key words: Pulse oximeter, Congenital Heart Disease, Cardiac Catheterization

  19. Nutrition Support for Children Undergoing Congenital Heart Surgeries: A Narrative Review.

    Science.gov (United States)

    Wong, Judith J M; Cheifetz, Ira M; Ong, Chengsi; Nakao, Masakazu; Lee, Jan Hau

    2015-07-01

    Energy imbalance in infants and children with congenital heart disease (CHD) is common and influenced by age, underlying cardiac diagnoses, and presence or absence of congestive heart failure. During the surgical hospitalization period, these children are prone to nutritional deterioration due to stress of surgery, anesthetic/perfusion techniques, and postoperative care. Poor nutrition is associated with increased perioperative morbidity and mortality. This review aims to examine various aspects of nutrition in critically ill children with CHD, including (1) energy expenditure, (2) perioperative factors that contribute to energy metabolism, (3) bedside practices that are potentially able to optimize nutrient delivery, and (4) medium- to long-term impact of energy balance on clinical outcomes. We propose a nutrition algorithm to optimize nutrition of these children in the perioperative period where improvements in nutrition status will likely impact surgical outcomes.

  20. Cardiac autonomic dysfunction in obese normotensive children and adolescents

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    Isabelle Magalhães G. Freitas

    2014-06-01

    Full Text Available OBJECTIVE:To test the hypothesis that obese normotensive children and adolescents present impaired cardiac autonomic control compared to non-obese normotensive ones.METHODS:For this cross-sectional study, 66 children and adolescents were divided into the following groups: Obese (n=31, 12±3 years old and Non-Obese (n=35, 13±3 years old. Obesity was defined as body mass index greater than the 95thpercentile for age and gender. Blood pressure was measured by oscillometric method after 15 minutes of rest in supine position. The heart rate was continuously registered during ten minutes in the supine position with spontaneous breathing. The cardiac autonomic control was assessed by heart rate variability, which was calculated from the five-minute minor variance of the signal. The derivations were the index that indicates the proportion of the number of times in which normal adjacent R-R intervals present differences >50 miliseconds (pNN50, for the time domain, and, for the spectral analysis, low (LF and high frequency (HF bands, besides the low and high frequencies ratio (LF/HF. The results were expressed as mean±standard deviation and compared by Student's t-test or Mann-Whitney's U-test.RESULTS: Systolic blood pressure (116±14 versus 114±13mmHg, p=0.693 and diastolic blood pressure (59±8 versus 60±11mmHg, p=0.458 were similar between the Obese and Non-Obese groups. The pNN50 index (29±21 versus 43±23, p=0.015 and HF band (54±20 versus 64±14 normalized units - n.u., p=0.023 were lower in the Obese Group. The LF band (46±20 versus 36±14 n.u., p=0.023 and LF/HF ratio (1.3±1.6 versus 0.7±0.4, p=0.044 were higher in Obese Group.CONCLUSIONS: Obese normotensive children and adolescents present impairment of cardiac autonomic control.

  1. Long-Term Follow-Up Evaluation of Renal Function in Patients with Chronic Kidney Disease Undergoing Cardiac Surgery

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    Eduesley Santana-Santos

    2016-01-01

    Full Text Available Background. Acute kidney injury (AKI is a common complication of cardiac surgery but its long-term consequences, in patients with chronic kidney disease (CKD, are not known. Methods. We compared the long-term prognoses of CKD patients who developed (n=23 and did not develop (n=35 AKI during the period of hospitalization after undergoing coronary artery bypass graft (CABG. Fifty-eight patients who survived (69.6±8.4 years old, 72% males, 83% Whites, 52% diabetics, baseline GFR: 46±16 mL/min were followed up for 47.8±16.4 months and treated for secondary prevention of events. Results. There were 6 deaths, 4 in the AKI+ and 2 in the AKI− group (Log-rank = 0.218, two attributed to CV causes. At the end of the study, renal function was similar in the two groups. One AKI− patient was started on dialysis. Only 4 patients had an increase in serum creatinine ≥ 0.5 mg/dL during follow-up. Conclusion. CKD patients developing AKI that survived the early perioperative period of coronary intervention present good renal and nonrenal long-term prognosis, compared to patients who did not develop AKI.

  2. Neurological and cardiac complications in a cohort of children with end-stage renal disease.

    Science.gov (United States)

    Albaramki, Jumana H; Al-Ammouri, Iyad A; Akl, Kamal F

    2016-05-01

    Adult patients with chronic kidney disease are at risk of major neurologic and cardiac complications. The purpose of this study is to review the neurological and cardiac complications in children with end-stage renal disease (ESRD). A retrospective review of medical records of children with ESRD at Jordan University Hospital was performed. All neurological and cardiac events were recorded and analyzed. Data of a total of 68 children with ESRD presenting between 2002 and 2013 were reviewed. Neurological complications occurred in 32.4%; seizures were the most common event. Uncontrolled hypertension was the leading cause of neurological events. Cardiac complications occurred in 39.7%, the most common being pericardial effusion. Mortality from neurological complications was 45%. Neurological and cardiac complications occurred in around a third of children with ESRD with a high mortality rate. More effective control of hypertension, anemia, and intensive and gentle dialysis are needed.

  3. Neurological and cardiac complications in a cohort of children with end-stage renal disease

    Directory of Open Access Journals (Sweden)

    Jumana H Albaramki

    2016-01-01

    Full Text Available Adult patients with chronic kidney disease are at risk of major neurologic and cardiac complications. The purpose of this study is to review the neurological and cardiac complications in children with end-stage renal disease (ESRD. A retrospective review of medical records of children with ESRD at Jordan University Hospital was performed. All neurological and cardiac events were recorded and analyzed. Data of a total of 68 children with ESRD presenting between 2002 and 2013 were reviewed. Neurological complications occurred in 32.4%; seizures were the most common event. Uncontrolled hypertension was the leading cause of neurological events. Cardiac complications occurred in 39.7%, the most common being pericardial effusion. Mortality from neurological complications was 45%. Neurological and cardiac complications occurred in around a third of children with ESRD with a high mortality rate. More effective control of hypertension, anemia, and intensive and gentle dialysis are needed.

  4. Regular Football Practice Improves Autonomic Cardiac Function in Male Children

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    Fernandes

    2015-09-01

    Full Text Available Background The role of the autonomic nervous system (ANS in the cardiovascular regulation is of primal importance. Since it has been associated with adverse conditions such as cardiac arrhythmias, sudden death, sleep disorders, hypertension and obesity. Objectives The present study aimed to investigate the impact of recreational football practice on the autonomic cardiac function of male children, as measured by heart rate variability. Patients and Methods Forty-seven male children aged 9 - 12 years were selected according to their engagement with football oriented practice outside school context. The children were divided into a football group (FG; n = 22 and a control group (CG; n = 25. The FG had regular football practices, with 2 weekly training sessions and occasional weekend matches. The CG was not engaged with any physical activity other than complementary school-based physical education classes. Data from physical activity, physical fitness, and heart rate variability measured in time and frequency domains were obtained. Results The anthropometric and body composition characteristics were similar in both groups (P > 0.05. The groups were also similar in time spent daily on moderate-to-vigorous physical activities (FG vs. CG: 114 ± 64 vs. 87 ± 55 minutes; P > 0.05. However, the FG performed better (P < 0.05 in Yo-Yo intermittent endurance test (1394 ± 558 vs. 778 ± 408 m and 15-m sprint test (3.06 ± 0.17 vs. 3.20 ± 0.23 s. Also, the FG presented enhanced autonomic function. Significant differences were detected (P < 0.05 between groups for low frequency normalized units (38.0 ± 15.2 vs. 47.3 ± 14.2 n.u (normalized units, high frequency normalized units (62.1 ± 15.2 vs. 52.8 ± 14.2 n.u., and LF:HF ratio (0.7 ± 0.4 vs. 1.1 ± 0.6 ms2. Conclusions Children engaged with regular football practice presented enhanced physical fitness and autonomic function, by increasing vagal tone at rest.

  5. Cardiac troponin I (CTnI level among children with epileptic seizures

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    Ahmed Anwer Attia Khattab

    2014-09-01

    Conclusion: Cardiac troponin I is a perfect tool for early detection of cases with myocardial dysfunction in epileptic patients – cardiac troponin I is significantly increased in children with epilepsy especially the complicated epilepsy. Cardiac injury in epileptic children is more common in patients with early onset epilepsy, positive prenatal problem, idiopathic epilepsy, abnormal imaging and EEG – elevated TnI levels may be of value in assessing the severity and eventual outcome and mortality risk of the disease in children with epilepsy.

  6. Difficult peritonitis cases in children undergoing chronic peritoneal dialysis: relapsing, repeat, recurrent and zoonotic episodes.

    Science.gov (United States)

    Bakkaloglu, Sevcan A; Warady, Bradley A

    2015-09-01

    Despite technological improvements in dialysis connectology and dialysis technique, peritonitis remains the most common and most significant complication of peritoneal dialysis (PD) in children. Most children undergoing chronic PD experience none or only one peritonitis episode, while others have multiple episodes or episodes secondary to unusual organisms. Knowledge of potential risk factors and likely patient outcome is imperative if treatment is to be optimized. In this review we will, in turn, describe episodes of peritonitis that are characterized as either relapsing, recurrent, repeat or zoonosis-related to highlight the clinical issues that are commonly encountered by clinicians treating these infections.

  7. A randomized, blinded comparison of chloral hydrate and midazolam sedation in children undergoing echocardiography.

    Science.gov (United States)

    Wheeler, D S; Jensen, R A; Poss, W B

    2001-07-01

    The objective of this prospective, randomized, and blinded study was to compare the use of chloral hydrate versus oral midazolam sedation in children undergoing echocardiography. No adverse effects (nausea, vomiting, paradoxical agitation, or significant deviations from baseline vital signs) were noted with either medication. No differences were noted in onset of sedation between the 2 groups, however, the time to complete recovery was significantly shorter with midazolam than with chloral hydrate. The children in the chloral hydrate group had a significantly deeper level of sedation and were more likely to receive a more nearly comprehensive echocardiographic evalation.

  8. Can children undergoing ophthalmologic examinations under anesthesia be safely anesthetized without using an IV line?

    OpenAIRE

    Vigoda M; Latiff A; Murray T; Tutiven J; Berrocal A; Gayer S

    2011-01-01

    Michael M Vigoda, Azeema Latiff, Timothy G Murray, Jacqueline L Tutiven, Audina M Berrocal, Steven GayerBascom Palmer Eye Institute, University of Miami Miller School of Medicine, Miami, FL, USAPurpose: To document that with proper patient and procedure selection, children undergoing general inhalational anesthesia for ophthalmologic exams (with or without photos, ultrasound, laser treatment, peri-ocular injection of chemotherapy, suture removal, and/or replacement of ocular prosthesis) can b...

  9. A Pilot Study of Ketamine versus Midazolam/Fentanyl Sedation in Children Undergoing GI Endoscopy

    OpenAIRE

    Lightdale, Jenifer R; Mitchell, Paul D; Fredette, Meghan E.; Mahoney, Lisa B.; Zgleszewski, Steven E.; Lisa Scharff; Fox, Victor L

    2011-01-01

    Background. Ketamine sedation has been found superior by physician report to traditional sedation regimens for pediatric endoscopy. Goal. To objectively compare sedation with ketamine versus midazolam/fentanyl for children undergoing gastrointestinal endoscopy. Study. Patients received one of two regimens and were independently monitored using a standardized rating scale. Results. There were 2 episodes of laryngospasm during ketamine sedation. Univariate analyses showed patients sedated with ...

  10. The use of melatonin as an alternative to sedation in uncooperative children undergoing an MRI examination

    Energy Technology Data Exchange (ETDEWEB)

    Johnson, K.; Page, A.; Williams, H.; Wassemer, E.; Whitehouse, W

    2002-06-01

    AIM: Children who are uncooperative, due either to their age or medical condition, usually require sedation or a general anaesthetic (GA) to ensure immobility during magnetic resonance imaging (MRI) examination. These procedures have a risk of respiratory compromise and loss of vital reflexes. Melatonin induces a natural sleep with no known complication or risk of respiratory compromise. We aimed to evaluate the use of melatonin in these uncooperative children. MATERIAL AND METHODS: An unselected group of 40 children, who had been referred for an MRI examination of the brain under sedation or GA, were chosen to receive melatonin instead. They all received 10 mg of melatonin and 17 children additionally underwent some form of sleep deprivation. The number of children who went to sleep and had a successful MRI examination was recorded. RESULTS: Twenty-six children (65%) went to sleep and of these 22 (55%) had a successful MRI examination. In the 17 children who underwent sleep deprivation, 13 (76%) went to sleep and had a successful MRI examination. There was no complication. CONCLUSIONS: Melatonin may provide an alternative to conventional sedation regimes and GA for uncooperative children undergoing an MRI examination. The use of sleep deprivation improves the success rate and there is no risk of respiratory compromise. Johnson, K. et al. (2002)

  11. Effect of perioperative beta blockade in patients with diabetes undergoing major non-cardiac surgery: randomised placebo controlled, blinded multicentre trial

    DEFF Research Database (Denmark)

    Juul, Anne Benedicte; Wetterslev, Jørn; Gluud, Christian;

    2006-01-01

    Objectives To evaluate the long term effects of perioperative blockade on mortality and cardiac morbidity in patients with diabetes undergoing major non-cardiac surgery. Design Randomised placebo controlled and blinded multicentre trial. Analyses were by intention to treat. Setting University...... anaesthesia and surgical centres and one coordinating centre. Participants 921 patients aged > 39 scheduled for major non-cardiac surgery. Interventions 100 mg metoprolol controlled and extended release or placebo administered from the day before surgery to a maximum of eight perioperative days. Main outcome...... was 4.6 days in the metoprolol group and 4.9 days in the placebo group. Metoprolol significantly reduced the mean heart rate by 11% (95% confidence interval 9% to 13%) and mean blood pressure by 3% (1% to 5%). The primary outcome occurred in 99 of 462 patients in the metoprolol group (21%) and 93 of 459...

  12. The impact of preparation and support procedures for children with sickle cell disease undergoing MRI

    Energy Technology Data Exchange (ETDEWEB)

    Cejda, Katherine R. [St. Jude Children' s Research Hospital, Child Life Program, Memphis, TN (United States); Smeltzer, Matthew P. [St. Jude Children' s Research Hospital, Department of Biostatistics, Memphis, TN (United States); Hansbury, Eileen N. [Baylor International Hematology Center of Excellence and the Texas Children' s Center for Global Health, Houston, TX (United States); McCarville, Mary Elizabeth; Helton, Kathleen J. [St. Jude Children' s Research Hospital, Department of Radiological Sciences, Memphis, TN (United States); Hankins, Jane S. [St. Jude Children' s Research Hospital, Department of Hematology, Memphis, TN (United States)

    2012-10-15

    Children with sickle cell disease (SCD) often undergo MRI studies to assess brain injury or to quantify hepatic iron. MRI requires the child to lie motionless for 30-60 min, thus sedation/anesthesia might be used to facilitate successful completion of exams, but this poses additional risks for SCD patients. To improve children's ability to cope with MRI examinations and avoid sedation, our institution established preparation and support procedures (PSP). To investigate the impact of PSP in reducing the need for sedation during MRI exams among children with SCD. Data on successful completion of MRI testing were compared among 5- to 12-year-olds who underwent brain MRI or liver R2*MRI with or without receiving PSP. Seventy-one children with SCD (median age 9.85 years, range 5.57-12.99 years) underwent a brain MRI (n = 60) or liver R2*MRI (n = 11). Children who received PSP were more likely to complete an interpretable MRI exam than those who did not 30 of 33; 91% vs. 27 of 38; 71%, unadjusted OR = 4.1 (P = 0.04) and OR = 8.5 (P < 0.01) when adjusting for age. PSP can help young children with SCD complete clinically interpretable, nonsedated MRI exams, avoiding the risks of sedation/anesthesia. (orig.)

  13. Pre- and Postoperative Vomiting in Children Undergoing Video-Assisted Gastrostomy Tube Placement

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    Torbjörn Backman

    2014-01-01

    Full Text Available Background. The aim of this study was to determine the incidence of pre- and postoperative vomiting in children undergoing a Video-Assisted Gastrostomy (VAG operation. Patients and Methods. 180 children underwent a VAG operation and were subdivided into groups based on their underlying diagnosis. An anamnesis with respect to vomiting was taken from each of the children’s parents before the operation. After the VAG operation, all patients were followed prospectively at one and six months after surgery. All complications including vomiting were documented according to a standardized protocol. Results. Vomiting occurred preoperatively in 51 children (28%. One month after surgery the incidence was 43 (24% in the same group of children and six months after it was found in 40 (22%. There was a difference in vomiting frequency both pre- and postoperatively between the children in the groups with different diagnoses included in the study. No difference was noted in pre- and postoperative vomiting frequency within each specific diagnosis group. Conclusion. The preoperative vomiting symptoms persisted after the VAG operation. Neurologically impaired children had a higher incidence of vomiting than patients with other diagnoses, a well-known fact, probably due to their underlying diagnosis and not the VAG operation. This information is useful in preoperative counselling.

  14. COMPARATIVE EVALUATION OF ORAL MIDAZOLAM, BUTORPHANOL AND CLONIDINE AS PREMEDICANTS IN CHILDREN UNDERGOING ELECTIVE SURGERY

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    Mukta

    2015-06-01

    Full Text Available BACKGROUND: We compared the effects of oral midazolam, butorphanol and clonidine on preoperative sedation and anxiolysis and postoperative recovery profile of the children undergoing elective surgery. MATERIAL AND METHODS : 105 children of either sex, aged between 2 - 6 years, of ASA grade I scheduled for elective surgery were randomized into three groups. Group I: 35 children received midazolam 0.5 mg/kg body weight orally, Group II: 35 children received butorphanol 0.2 mg/kg orally, Group III: 35 children received cloni dine 4 μ/kg orally. Premedication was given 30 minutes before induction of anaesthesia. Children were assessed for attitude to venepuncture and face mask acceptance during induction of anaesthesia. RESULTS: The groups were statistically comparable (p>0.05 , regarding the patients’ demographic profile, hemodynamic variables, duration of surgery and awakening. Less time was required for the onset and time of maximum sedation in midazolam group. Sedation scores were highest in the clonidine group at the time o f induction (p0.05 and minimal with butorphanol. Reaction to i.v cannulation was minimal with clonidine whi le it was comparable in midazolam and butorphanol group. CONCLUSION: clonidine causes the best sedation among the three drugs and it causes minimum response to i.v cannulation and comparable mask acceptance with midazolam followed by butorphanol.

  15. Forced expiratory volume in one second predicts length of stay and in-hospital mortality in patients undergoing cardiac surgery: a retrospective cohort study.

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    David A McAllister

    Full Text Available OBJECTIVE: An aging population and increasing use of percutaneous therapies have resulted in older patients with more co-morbidity being referred for cardiac surgery. Objective measurements of physiological reserve and severity of co-morbid disease are required to improve risk stratification. We hypothesised that FEV1 would predict mortality and length of stay following cardiac surgery. METHODS: We assessed clinical outcomes in 2,241 consecutive patients undergoing coronary artery bypass grafting and/or valve surgery from 2001 to 2007 in a regional cardiac centre. Generalized linear models of the association between FEV1 and length of hospital stay and mortality were adjusted for age, sex, height, body mass index, socioeconomic status, smoking, cardiovascular risk factors, long-term use of bronchodilators or steroids for lung disease, and type and urgency of surgery. FEV1 was compared to an established risk prediction model, the EuroSCORE. RESULTS: Spirometry was performed in 2,082 patients (93% whose mean (SD age was 67 (10 years. Median hospital stay was 3 days longer in patients in the lowest compared to the highest quintile for FEV1, 1.35-fold higher (95% CI 1.20-1.52; p<0.001. The adjusted odds ratio for mortality was increased 2.11-fold (95% CI 1.45-3.08; p<0.001 per standard deviation decrement in FEV1 (800 ml. FEV1 improved discrimination of the EuroSCORE for mortality. Similar associations were found after excluding people with known pulmonary disease and/or airflow limitation on spirometry. CONCLUSIONS: Reduced FEV1 strongly predicted increased length of stay and in-hospital mortality following cardiac surgery. FEV1 is a widely available measure of physiological health that may improve risk stratification of complex patients undergoing cardiac surgery and should be evaluated for inclusion in new prediction tools.

  16. Effect of thoracic epidural anesthesia on oxygen delivery and utilization in cardiac surgical patients scheduled to undergo off-pump coronary artery bypass surgery: A prospective study

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    Suryaprakash Sharadaprasad

    2011-01-01

    Full Text Available To evaluate the effect of thoracic epidural anesthesia (TEA on tissue oxygen delivery and utilization in patients undergoing cardiac surgery. This prospective observational study was conducted in a tertiary referral heart hospital. A total of 25 patients undergoing elective off-pump coronary artery bypass surgery were enrolled in this study. All patients received thoracic epidural catheter in the most prominent inter-vertebral space between C7 and T3 on the day before operation. On the day of surgery, an arterial catheter and Swan Ganz catheter (capable of measuring cardiac index was inserted. After administering full dose of local anesthetic in the epidural space, serial hemodynamic and oxygen transport parameters were measured for 30 minute prior to administration of general anesthesia, with which the study was culminated. A significant decrease in oxygen delivery index with insignificant changes in oxygen extraction and consumption indices was observed. We conclude that TEA does not affect tissue oxygenation despite a decrease in arterial pressures and cardiac output.

  17. Functional high-resolution time-course expression analysis of human embryonic stem cells undergoing cardiac induction

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    Ilaria Piccini

    2016-12-01

    Full Text Available Cardiac induction of human embryonic stem cells (hESCs is a process bearing increasing medical relevance, yet it is poorly understood from a developmental biology perspective. Anticipated technological progress in deriving stably expandable cardiac precursor cells or in advancing cardiac subtype specification protocols will likely require deeper insights into this fascinating system. Recent improvements in controlling hESC differentiation now enable a near-homogeneous induction of the cardiac lineage. This is based on an optimized initial stimulation of mesoderm-inducing signaling pathways such as Activin and/or FGF, BMP, and WNT, followed by WNT inhibition as a secondary requirement. Here, we describe a comprehensive data set based on varying hESC differentiation conditions in a systematic manner and recording high-resolution differentiation time-courses analyzed by genome-wide expression profiling (GEO accession number GSE67154. As a baseline, hESCs were differentiated into cardiomyocytes under optimal conditions. Moreover, in additional time-series, individual signaling factors were withdrawn from the initial stimulation cocktail to reveal their specific roles via comparison to the standard condition. Hence, this data set presents a rich resource for hypothesis generation in studying human cardiac induction, as we reveal numbers of known as well as uncharacterized genes prominently marking distinct intermediate stages in the process. These data will also be useful for identifying putative cardiac master regulators in the human system as well as for characterizing expandable cardiac stem cells.

  18. Cardiac, renal, and neurological benefits of preoperative levosimendan administration in patients with right ventricular dysfunction and pulmonary hypertension undergoing cardiac surgery: evaluation with two biomarkers neutrophil gelatinase-associated lipocalin and neuronal enolase

    Science.gov (United States)

    Guerrero-Orriach, José Luis; Ariza-Villanueva, Daniel; Florez-Vela, Ana; Garrido-Sánchez, Lourdes; Moreno-Cortés, María Isabel; Galán-Ortega, Manuel; Ramírez-Fernández, Alicia; Alcaide Torres, Juan; Fernandez, Concepción Santiago; Navarro Arce, Isabel; Melero-Tejedor, José María; Rubio-Navarro, Manuel; Cruz-Mañas, José

    2016-01-01

    Purpose To evaluate if the preoperative administration of levosimendan in patients with right ventricular (RV) dysfunction, pulmonary hypertension, and high perioperative risk would improve cardiac function and would also have a protective effect on renal and neurological functions, assessed using two biomarkers neutrophil gelatinase-associated lipocalin (N-GAL) and neuronal enolase. Methods This is an observational study. Twenty-seven high-risk cardiac patients with RV dysfunction and pulmonary hypertension, scheduled for cardiac valve surgery, were prospectively followed after preoperative administration of levosimendan. Levosimendan was administered preoperatively on the day before surgery. All patients were considered high risk of cardiac and perioperative renal complications. Cardiac function was assessed by echocardiography, renal function by urinary N-GAL levels, and the acute kidney injury scale. Neuronal damage was assessed by neuron-specific enolase levels. Results After surgery, no significant variations were found in mean and SE levels of N-GAL (14.31 [28.34] ng/mL vs 13.41 [38.24] ng/mL), neuron-specific enolase (5.40 [0.41] ng/mL vs 4.32 [0.61] ng/mL), or mean ± SD creatinine (1.06±0.24 mg/dL vs 1.25±0.37 mg/dL at 48 hours). RV dilatation decreased from 4.23±0.7 mm to 3.45±0.6 mm and pulmonary artery pressure from 58±18 mmHg to 42±19 mmHg at 48 hours. Conclusion Preoperative administration of levosimendan has shown a protective role against cardiac, renal, and neurological damage in patients with a high risk of multiple organ dysfunctions undergoing cardiac surgery. PMID:27143905

  19. Providing Preoperative Information for Children Undergoing Surgery: A Randomized Study Testing Different Types of Educational Material to Reduce Children's Preoperative Worries

    Science.gov (United States)

    Fernandes, S. C.; Arriaga, P.; Esteves, F.

    2014-01-01

    This study developed three types of educational preoperative materials and examined their efficacy in preparing children for surgery by analysing children's preoperative worries and parental anxiety. The sample was recruited from three hospitals in Lisbon and consisted of 125 children, aged 8-12 years, scheduled to undergo outpatient surgery.…

  20. Providing Preoperative Information for Children Undergoing Surgery: A Randomized Study Testing Different Types of Educational Material to Reduce Children's Preoperative Worries

    Science.gov (United States)

    Fernandes, S. C.; Arriaga, P.; Esteves, F.

    2014-01-01

    This study developed three types of educational preoperative materials and examined their efficacy in preparing children for surgery by analysing children's preoperative worries and parental anxiety. The sample was recruited from three hospitals in Lisbon and consisted of 125 children, aged 8-12 years, scheduled to undergo outpatient surgery. The…

  1. One third of middle ear effusions from children undergoing tympanostomy tube placement had multiple bacterial pathogens

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    Holder Robert C

    2012-06-01

    Full Text Available Abstract Background Because previous studies have indicated that otitis media may be a polymicrobial disease, we prospectively analyzed middle ear effusions of children undergoing tympanostomy tube placement with multiplex polymerase chain reaction for four otopathogens. Methods Middle ear effusions from 207 children undergoing routine tympanostomy tube placement were collected and were classified by the surgeon as acute otitis media (AOM for purulent effusions and as otitis media with effusion (OME for non-purulent effusions. DNA was isolated from these samples and analyzed with multiplex polymerase chain reaction for Haemophilus influenzae, Streptococcus pneumoniae, Alloiococcus otitidis, and Moraxella catarrhalis. Results 119 (57% of 207 patients were PCR positive for at least one of these four organisms. 36 (30% of the positive samples indicated the presence of more than one bacterial species. Patient samples were further separated into 2 groups based on clinical presentation at the time of surgery. Samples were categorized as acute otitis media (AOM if pus was observed behind the tympanic membrane. If no pus was present, samples were categorized as otitis media with effusion (OME. Bacteria were identified in most of the children with AOM (87% and half the children with OME (51%, p Haemophilus influenzae was the predominant single organism and caused 58% of all AOM in this study. Alloiococcus otitidis and Moraxella catarrhalis were more frequently identified in middle ear effusions than Streptococcus pneumoniae. Conclusions Haemophilus influenzae, Streptococcus pneumoniae, Alloiococcus otitidis, and Moraxella catarrhalis were identified in the middle ear effusions of some patients with otitis media. Overall, we found AOM is predominantly a single organism infection and most commonly from Haemophilus influenzae. In contrast, OME infections had a more equal distribution of single organisms, polymicrobial entities, and non-bacterial agents.

  2. Effect of cardiac rehabilitation program on exercise capacity in women undergoing coronary artery bypass graft in Hamadan-Iran

    Directory of Open Access Journals (Sweden)

    Ramin Shabani

    2010-01-01

    Conclusions: Women referred for rehabilitation have similar lev-els of compliance and improvement in exercise capacity and sup-ply of oxygen to cardiac muscles (measured by peak myocardial oxygen consumption. After CRP, women demonstrated signifi-cant improvements in exercise duration time, 6MWT, RPP and supply of oxygen to cardiac muscles. CRP can play an important role in improving functional independence in women.

  3. Effects of Sevoflurane and Desflurane Anesthesia on Recovery and Agitation in Children Undergoing Strabismus Surgery

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    Meziyet Sarac Ahrazoglu

    2012-08-01

    Full Text Available Purpose: We aimed to compared the effects of sevoflurane and desflurane anesthesia on recovery and early agitation in children undergoing strabismus surgery in our study. Method: Totally 42 patients undergoing elective strabismus surgery who between the ages of 2-10, ASA I-II were included this study. The patients were classified into two groups randomly. Induction of anesthesia was provided with 50% nitrous oxide, 50% oxygen and 6-8% sevoflurane in both groups. Maintenance of anesthesia was provided with sevoflurane 1-2% in Group I and desflurane 4-6% in Group II. The operation time, extubation, eye opening, obeying the verbal commands and orientation times and nausea-vomiting, laryngospasm and other adverse affects were recorded. Postoperative recovery (Modified Aldrete Emergence Score and agitation (Pediatric Anesthesia Delirium Scale and Watcha Behaviour Scale situation were recorded. Results: Patient’s demographic data and hemodynamic parameters were similar between the groups. Extubation, eye opening, obeying the verbal commands, orientation times were shorter in desflurane group than sevoflurane group(p< 0.05. Postoperative recovery and agitation scores were similar in two groups. Conclusion: In children, it was concluded that desflurane anesthesia may be preferred to sevoflurane because of shorter extubation, eye-opening, obeying the verbal commands and orientation times, but it did not reduce postoperative agitation. [Cukurova Med J 2012; 37(4.000: 186-192

  4. Large cardiac fibroma and teratoma in children- case reports.

    Science.gov (United States)

    Jha, Neerod Kumar; Kiraly, Laszlo; Tamas, Csaba; Talo, Haitham; Khan, Mohammad Daud; El Badaoui, Hazem; Jain, Anurag; Hammad, Azzam

    2015-03-22

    Primary cardiac tumours in paediatric population are an unusual occurrence. Although, majority of such tumours are benign (90%), the frequency and type of cardiac tumours in this age group is different from the adult population. There are several consecutive series published in the last decade on cardiac neoplasms. Therefore, this is not only an effort to contribute to the existing literature for better understanding and management of similar patients but also to highlight the importance of early detection either by prenatal imaging or careful evaluation of differential diagnosis of common symptoms. We herein, describe two infants with large cardiac tumours (fibroma and teratoma) both arising from the interventricular septum and underwent surgical excision. A possible role of cardiac remodeling in myocardial tissue healing after extensive tissue resection in such patients is hypothesised through available experimental or limited clinical information.

  5. One lung ventilation strategies for infants and children undergoing video assisted thoracoscopic surgery

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    Teddy Suratos Fabila

    2013-01-01

    Full Text Available The advantages of video assisted thoracoscopic surgery (VATS in children have led to its increased usage over the years. VATS, however, requires an efficient technique for one lung ventilation. Today, there is an increasing interest in developing the technique for lung isolation to meet the anatomic and physiologic variations in infants and children. This article aims to provide an updated and comprehensive review on one-lung ventilation strategies for infants and children undergoing VATS. Search of terms such as ′One lung ventilation for infants and children′, ′Video assisted thoracoscopic surgery for infants and children′, and ′Physiologic changes during one lung ventilation for infants and children′ were used. The search mechanics and engines for this review included the following: Kandang Kerbau Hospital (KKH eLibrary, PubMed, Ovid Medline, Cochrane Central Register of Controlled Trials, and Cochrane Database of Systematic Reviews. During the search the author focused on significant current and pilot randomized control trials, case reports, review articles, and editorials. Critical decision making on what device to use based on the age, weight, and pathology of the patient; and how to use it for lung isolation are discussed in this article. Furthermore, additional information regarding the advantages, limitations, techniques of insertion and maintenance of each device for one lung ventilation in infants and children were the highlights in this article.

  6. Can children undergoing ophthalmologic examinations under anesthesia be safely anesthetized without using an IV line?

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    Vigoda M

    2011-04-01

    Full Text Available Michael M Vigoda, Azeema Latiff, Timothy G Murray, Jacqueline L Tutiven, Audina M Berrocal, Steven GayerBascom Palmer Eye Institute, University of Miami Miller School of Medicine, Miami, FL, USAPurpose: To document that with proper patient and procedure selection, children undergoing general inhalational anesthesia for ophthalmologic exams (with or without photos, ultrasound, laser treatment, peri-ocular injection of chemotherapy, suture removal, and/or replacement of ocular prosthesis can be safely anesthetized without the use of an intravenous (IV line. Children are rarely anesthetized without IV access placement. We performed a retrospective study to determine our incidence of IV access placement during examinations under anesthesia (EUA and the incidence of adverse events that required intraoperative IV access placement.Methods: Data collected from our operating room (OR information system includes but is not limited to diagnosis, anesthesiologist, surgeon, and location of IV catheter (if applicable, patient’s date of birth, actual procedure, and anesthesia/procedure times. We reviewed the OR and anesthetic records of children (>1 month and <10 years who underwent EUAs between January 1, 2003 and May 31, 2009. We determined the percentage of children who were anesthetized without IV access placement, as well as the incidence of any adverse events that required IV access placement, intraoperatively.Results: We analyzed data from 3196 procedures performed during a 77-month period. Patients’ ages ranged from 1 month to 9 years. Overall, 92% of procedures were performed without IV access placement. Procedure duration ranged from 1–39 minutes. Reasons for IV access placement included parental preference for antinausea medication and/or attending preference for IV access placement. No child who underwent anesthesia without an IV line had an intraoperative adverse event requiring insertion of an IV line.Conclusion: Our data suggest that for

  7. COMPARATIVE STUDY OF SPINAL ANESTHESIA AND GENERAL ANESTHESIA IN CHILDREN UNDERGOING SURGERIES BELOW UMBILICUS

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    Ashish

    2014-09-01

    Full Text Available AIM: Aim of our study to compare the spinal anaesthesia and general anaesthesia in children undergoing surgeries below umbilicus. OBJECTIVE: to assess the patient comfort in pt. with GA and pt. with spinal anaesthesia, the adequate surgical condition, assess the hemodynamic change, assess the post op analgesia and to assess the post op complication. MATERIAL AND METHOD: 60 ASA grade I & II children of either sex, aged 5-12 yrs undergoing elective surgeries for the lower abdominal, perineal and lower limb surgeries were taken. After taking a detailed history, thorough general physical examination, all pertinent investigation were carried out to exclude any systemic disease. Patients were classified randomly into 2 groups (30 patients in each group. Group A: General anesthesia was given. Group P: subarachnoid block was given. Intraoperative monitoring consisted of SPO2, PR, NIBP, RR and assessment of duration of post-operative analgesia. P-value <0.05 consider significant. RESULT: Analysis revealed that there were no significant differences between the patients with respect to age, sex, duration and type of surgery In SAB since less general anaesthetic drug including parental opioid are used the risk and postoperative respiratory depression is minimal. The stress response to surgery is also limited and recovery is fast. Postoperatively complications like sore throat, laryngeal irritation, cough etc. was also less associated with it. CONCLUSION pediatric spinal anesthesia is not only a safe alternative to general anesthesia but often the anesthesia technique of choice in many lower abdominal and lower limb surgeries in children. The misconception regarding its safety and flexibility is broken and is now found to be even more cost effective. It is much preferred technique special for common day case surgeries generally performed in the pediatric age group.

  8. Cardiac involvement in children with neuro-muscular disorders

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    E. N. Arkhipova

    2015-01-01

    Full Text Available Many inherited neuromuscular disorders include cardiac involvement as a typical clinical feature. Among the most common of them is the group of muscular dystrophies. Dilated cardiomyopathy, ventricular arrhythmias, atrial fibrillations, atrioventricular and intraventricular conduction abnormalities, and sudden cardiac death are well known pathological findings in Duchenne muscular dystrophies, myotonic dystrophy type I and 2, Emery-Dreifuss muscular dystrophies and different types of limb-girdle muscular dystrophies and other disorders. Detection of cardiac pathology in patients with different muscular dystrophies is possible with ECG, echocardiography and cardiovascular magnetic resonance imaging, which are recommended for screening and early cardioprotective treatment.

  9. EFFECT OF OBESITY ON CARDIAC FUNCTION IN CHILDREN AND ADOLESCENTS: A REVIEW

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    Thomas W. Rowland

    2007-09-01

    Full Text Available Increases in cardiac mass, ventricular dimensions, and stroke volume are typically observed in obese adults, accompanied by evidence of diminished ventricular systolic and diastolic function. Given sufficient severity and duration of excessive body fat, signs of overt congestive heart failure may ensue (cardiomyopathy of obesity. This review of cardiac findings in obese children and adolescents indicates similar anatomic features as well as early subclinical findings of ventricular dysfunction. However, cardiac functional reserve (cardiovascular fitness appears to be preserved even in those with morbid levels of obesity

  10. Effects of clonidine on recovery after sevoflurane anaesthesia in children undergoing cataract surgery.

    Science.gov (United States)

    Ghai, B; Ram, J; Chauhan, S; Wig, J

    2010-05-01

    This trial assessed the effects of two doses of clonidine compared with placebo on the quality and speed of recovery in children premedicated with oral midazolam and anaesthetised with sevoflurane for cataract surgery. One hundred and twenty American Society of Anesthesiologists physical status I to II children (aged one to six years), premedicated with oral midazolam 0.5 mg/kg and undergoing elective unilateral cataract surgery with sevoflurane anaesthesia were studied. Children were randomised to intravenous clonidine 1 microg/kg (group C1, n=39), 2 microg/kg (group C2, n=41) or normal saline (group NS, n=40). Clinically successful sub-Tenon local anaesthesia block was required for a patient to be included in the analysis. The primary outcome was the incidence of postoperative agitation. Postoperative agitation was defined as a Pain Discomfort Score of -3 using items 3 to 5 only, which was assessed 15 minutely until discharge. Agitation was observed in 11/40 (27.5%) children in the NS group compared to 2/39 (5.1%) in group Cl and none in group C2 (P < 0.001). Rescue medication to treat severe agitation was required in 5/40 (12.5%) in the NS group, 1/39 (2.6%) in group C1 and none in group C2 (P = 0.025). Time to meet discharge criteria was significantly shorter in group C1 compared to the other two groups (48.4 +/- 14.0 minutes compared to C2 79.5 +/- 12.8 minutes and NS 73.1 +/- 20.4 minutes, P < 0.001). There were no significant effects on blood pressure and heart rate. Intravenous clonidine 1 microg/kg is effective for reducing agitation after sevoflurane anaesthesia and midazolam premedication in children undergoing cataract surgery. Intravenous clonidine 2 microg/kg was also effective and for a longer period, but was associated with a longer time to discharge.

  11. Outcome after resuscitation beyond 30 minutes in drowned children with cardiac arrest and hypothermia : Dutch nationwide retrospective cohort study

    NARCIS (Netherlands)

    Kieboom, J. K.; Verkade, H. J.; Burgerhof, J. G.; Bierens, J. J.; van Rheenen, P. F.; Kneyber, M. C.; Albers, M. J.

    2015-01-01

    OBJECTIVES To evaluate the outcome of drowned children with cardiac arrest and hypothermia, and to determine distinct criteria for termination of cardiopulmonary resuscitation in drowned children with hypothermia and absence of spontaneous circulation. DESIGN Nationwide retrospective cohort study. S

  12. A Pilot Study of Ketamine versus Midazolam/Fentanyl Sedation in Children Undergoing GI Endoscopy

    Science.gov (United States)

    Lightdale, Jenifer R.; Mitchell, Paul D.; Fredette, Meghan E.; Mahoney, Lisa B.; Zgleszewski, Steven E.; Scharff, Lisa; Fox, Victor L.

    2011-01-01

    Background. Ketamine sedation has been found superior by physician report to traditional sedation regimens for pediatric endoscopy. Goal. To objectively compare sedation with ketamine versus midazolam/fentanyl for children undergoing gastrointestinal endoscopy. Study. Patients received one of two regimens and were independently monitored using a standardized rating scale. Results. There were 2 episodes of laryngospasm during ketamine sedation. Univariate analyses showed patients sedated with ketamine (n = 17) moved more (median 25% of procedure time versus 8%, P = .03) and required similar low levels of restraint (0.83% versus 0.25%, P = .4) as patients sedated with midazolam/fentanyl (n = 20). Age-adjusted analyses suggested that patients sedated with ketamine were comparably more quiet (P = .002). Conclusions. A pilot trial of ketamine at our institution was associated with episodes of laryngospasm. In addition, children sedated with ketamine moved and required restraint similarly to patients sedated with midazolam/fentanyl. Physician perceptions may be affected by the fact that children who received ketamine were less likely to vocalize distress. PMID:21760813

  13. A Pilot Study of Ketamine versus Midazolam/Fentanyl Sedation in Children Undergoing GI Endoscopy

    Directory of Open Access Journals (Sweden)

    Jenifer R. Lightdale

    2011-01-01

    Full Text Available Background. Ketamine sedation has been found superior by physician report to traditional sedation regimens for pediatric endoscopy. Goal. To objectively compare sedation with ketamine versus midazolam/fentanyl for children undergoing gastrointestinal endoscopy. Study. Patients received one of two regimens and were independently monitored using a standardized rating scale. Results. There were 2 episodes of laryngospasm during ketamine sedation. Univariate analyses showed patients sedated with ketamine (=17 moved more (median 25% of procedure time versus 8%, =.03 and required similar low levels of restraint (0.83% versus 0.25%, =.4 as patients sedated with midazolam/fentanyl (=20. Age-adjusted analyses suggested that patients sedated with ketamine were comparably more quiet (=.002. Conclusions. A pilot trial of ketamine at our institution was associated with episodes of laryngospasm. In addition, children sedated with ketamine moved and required restraint similarly to patients sedated with midazolam/fentanyl. Physician perceptions may be affected by the fact that children who received ketamine were less likely to vocalize distress.

  14. Blood gold concentrations in children with juvenile rheumatoid arthritis undergoing long-term oral gold therapy.

    Science.gov (United States)

    Giannini, E H; Brewer, E J; Person, D A

    1984-04-01

    During an uncontrolled, open-labelled, open-ended clinical trial of auranofin in children with juvenile rheumatoid arthritis (JRA) we obtained serial blood samples for the purpose of assessing gold content. Our objectives were (1) to observe the pattern of blood gold concentrations over a period of time in children undergoing long-term oral gold therapy, and (2) to observe the effect of changing dosage levels on blood gold concentrations. The initial dosage of auranofin was 0.1 mg/kg/day with allowable increases to 0.2 mg/kg/day. A concurrent nonsteroidal anti-inflammatory drug was allowed. Twenty-one patients were enrolled in the study, and we obtained 2 or more serial samples on 13 of the children. At a constant dosage of 0.1 mg/kg/day, steady state blood gold concentrations were attained in 11 to 13 weeks of therapy and, in the absence of a dosage change, remained remarkably constant through extended periods. The blood gold concentration was related to total daily dosage rather than to the cumulative amount of gold received. Increasing or decreasing the dose resulted in a direct effect on concentration. The clinical value of blood gold levels resulting from auranofin therapy in JRA will have to be established through double-blind controlled trials.

  15. Antiemetic effects of granisetron versus dexamethasone in clonidine premedicated children undergoing strabismus surgery

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    Indu Sen

    2007-01-01

    Full Text Available In a prospective, double blind, randomized trial, 120 children, aged 3-8 years,ASAI-II, undergoing strabismus repair were randomly divided into three groups (n = 40 each. Oral clonidine premedication (4gg.kg-1 was administered to all the patients two hours prior to surgery. Soon after induction of anaesthesia, Group G patients were administered intravenous granisetron (40gg.kg-1 , Group D intravenous dexamethasone (150gg.kg-1 and group S received 4ml normal saline. Postoperatively, children were continuously monitored and assessed half-hourly till discharge and then after 24 hours for vomiting and pain. The overall incidence of postoperative emesis was lower (15.4% in the Group G compared with the Group D (21.6% in the first 24 hours (P>0.05. The Group S had a highest incidence of postoperative vomiting ((37% P value < 0.0324 compared to group G. The frequency of early vomiting was highest in the S group. Both G and D groups showed better control of delayed emetic episodes. We observed that in children who were premedicated with clonidine, both IV granisetron or dexamethasone were efficacious in reducing the incidence and severity of POV in day-care strabismus surgery.

  16. ADRB2 gly16gly Genotype, Cardiac Output, and Cerebral Oxygenation in Patients Undergoing Anesthesia for Abdominal Aortic Aneurysm Surgery

    DEFF Research Database (Denmark)

    Staalso, Jonatan Myrup; Rokamp, Kim Zillo; Olesen, Niels D.

    2016-01-01

    BACKGROUND: Gly16arg polymorphism of the adrenergic [beta]2-receptor is associated with the elevated cardiac output (Q) in healthy gly16-homozygotic subjects. We questioned whether this polymorphism also affects Q and regional cerebral oxygen saturation (SCO2) during anesthesia in vascular surgic...

  17. Effect of preoperative Mg sulfate infusion on serum cardiac troponin (cTn in moderate preeclamptic undergoing elective cesarean section under spinal anesthesia

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    Nashwa S. Elzayyat

    2014-07-01

    Full Text Available This study was designed to investigate and compare the effect of preoperative Mg sulfate infusion on serum cardiac troponin (cTn in moderate preeclampsia undergoing elective cesarean section. A total of fifty parturients having moderate preeclampsia scheduled for elective cesarean section were included. They were randomly allocated into two equal groups 25 each, magnesium group (GMg received preoperative magnesium sulfate infusion and control group (GC then both received spinal anesthesia, serum troponin measured preoperative then at 6, 12 and 24 h postoperative. Mean arterial pressure and heart rate were also recorded. Baseline serum cardiac troponin was higher above normal and was comparable at the rest of times in both groups. Mean arterial pressure readings were significantly lower in GMg compared to GC at induction of spinal, skin incision and skin closure (P < 0.05 and were comparable at the rest of times. Serum cardiac troponin (cTn levels were comparable in parturients received magnesium sulfate infusion preoperatively with those did not receive magnesium sulfate.

  18. The Role of Attitude to the Disease in Cardiac Patients Undergoing Vital Threat in the Formation of the Prediction of their Mental Adaptation to Post-hospital Period

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    Trifonova E.A.,

    2015-02-01

    Full Text Available The study was supported by the grant of the President of the Russian Federation MK-2076.2012.6. In the current study, the authors evaluated the role of relationship to disease in cardiac patients undergoing vital threat in the formation of the prediction of their mental adaptation in the distant post-hospital period. Longitudinal study (in-hospital and one year after discharge included two groups: patients with urgent cardiac status (N=47, 36 men, 11 women, age 34 to 66 years and patients with atrial arrhythmias, passing minimally invasive surgery (N=41, 22 men, 19 women, age 41 to 69 years. In-hospital stage used interviews and tests, questionnaires, and post-hospital stage was conducted using a telephone interview. We found that patients with a history of life-threatening cardiac condition, are less concerned about the disease than patients expecting to be relatively safe after minimally invasive surgery. In the forecast of the emotional status of patients, the severity of anxiety and disturbance of interpersonal relationships in the hospital period play an important role. Predictor of adherence to medical recommendations for men is a high disease concern, and in women – greater emotional stability.

  19. Surgery for Primary Cardiac Tumors in Children Early and Late Results in a Multicenter European Congenital Heart Surgeons Association Study

    NARCIS (Netherlands)

    Padalino, Massimo A.; Vida, Vladimiro L.; Boccuzzo, Giovanna; Tonello, Marco; Sarris, George E.; Berggren, Hakan; Comas, Juan V.; Di Carlo, Duccio; Di Donato, Roberto M.; Ebels, Tjark; Hraska, Viktor; Jacobs, Jeffrey P.; Gaynor, J. William; Metras, Dominique; Pretre, Rene; Pozzi, Marco; Rubay, Jean; Sairanen, Heikki; Schreiber, Christian; Maruszewski, Bohdan; Basso, Cristina; Stellin, Giovanni

    2012-01-01

    Background-To evaluate indications and results of surgery for primary cardiac tumors in children. Methods and Results-Eighty-nine patients aged Conclusions-Surgery for primary cardiac tumors in children has good early and long-term outcomes, with low recurrence rate. Rhabdomyomas are the most freque

  20. A Multimodal Approach to Post-Operative Pain Relief in Children Undergoing Ambulatory Eye Surgery

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    V V Jaichandran

    2008-01-01

    Full Text Available This study was carried to assess the efficacy of multimodal analgesia using ketorolac and fentanyl, for post-operative pain relief in children undergoing ambulatory eye surgery. Total of 161 children, aged 1 to 5 years, were randomly stratified to three different analgesic regimens: Group A Ketorolac 0.75 mg.kg -1 I.M. , Group B Fentanyl 0.75 µg.kg -1 I.V. and Group C Ketorolac 0.50mg.kg -1 I.M. and Fentanyl 0.50µg.kg -1 I.V. Ketorolac I.M. was given 45 minutes before extubation and fentanyl I.V. was given soon after extubation in the respective groups. Post-operative pain was assessed in a double blinded manner using Children′s Hospital of Eastern Onatario Pain Scale (CHEOPS scoring system and by recording the heart rate at 10, 30 and 60 minutes. If the score was above 8, the child was left with the parents. In case the score did not improve and persisted to be greater than 8, fentanyl 0.50µg.kg -1 I.V. was given as the rescue analgesia. The incidence of nausea, vomiting, sleep disturbances or any other complaints were recorded by a staff nurse 24 hours post operatively. Mean CHEOPS score at 10, 30 and 60 minutes and mean heart rate at 10 and 30 minutes were significantly higher for Group A compared with Group C. Mean pain score emerged significantly higher for Group B compared with Group C at 30 and 60 minutes, (P< 0.01. Rescue analgesia required was significantly higher in Group A compared to Groups B and C, (P< 0.0001. Post-operatively, significant incidence of drowsiness was reported in children in Group B compared to Groups A and C, (P< 0.01. A multimodal approach using both ketorolac and fentanyl at low doses produce effective and safe analgesia in children undergoing ambula-tory eye surgery.

  1. Effects of Supportive Educational Program on Anxiety of Mothers of Children Undergoing the Lumbar Puncture (LP

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    Mousa Mahdizadeh

    2016-07-01

    Full Text Available Background: Lumbar Puncture test is one of the most stressful diagnostic procedures in pediatric ward that its prescription put mothers under extreme pressure. There are limited interventions in this regard. Aim: determining the impact of supportive educational program on the anxiety of mothers whose children are undergoing lumbar puncture (LP. Method: the present study is a randomized controlled clinical trial carried out in 2015. Sixty mothers of children undergoing lumbar puncture and hospitalized 3educational hospitals of Mashhad, Iran, were randomly divided to control group (n=30 and intervention group (n=30. The intervention group received supportive program during a session of 60 min. Spielberger State-Trait Anxiety Inventory (STAI was selected as the research tool. Finally, data were analyzed by Chi-square test, independent t-test using SPSS v.16 software. Results: The mean age of the mothers was 27.3±5.3 and 26.0±3.1, respectively. The mean pre-interventions maternal manifest anxiety was 51.9±6.2 and 53.4±4.3 out of 80, respectively, in the intervention and control groups. The mean post-interventions maternal manifest anxiety was 44.9±5.1 and 52.7±4.2, respectively, in the intervention and control groups. According to the results of independent t-test, significant difference was observed statistically for the mean maternal manifest anxiety between the two groups (p> 0.001. Implications for Practice: Regarding the reduction of maternal anxiety in the intervention group, which is possible because of the attention to the emotional needs of mothers, in addition to proper training; this program can be considered as an effective method to reduce maternal anxiety before the LP test.

  2. Neostigmine does not prolong the duration of analgesia produced by caudal bupivacaine in children undergoing urethroplasty

    Directory of Open Access Journals (Sweden)

    Bhardwaj N

    2007-01-01

    Full Text Available Context : Neostigmine extends the duration of analgesia produced by caudal bupivacaine in children. Aims : To study the effect of different doses of caudal neostigmine on the duration of postoperative analgesia. Settings and Design : A randomized, double-blind study was conducted in 120 boys aged 1-12 years undergoing urethroplasty under combined general and caudal anesthesia. Materials and Methods : Children were administered 1.875 mg/kg bupivacaine alone (Group B, or with 2, 3 or 4 µg/kg of neostigmine (groups BN 2 , BN 3 or BN 4 respectively as caudal drug (0.75 ml/kg. Children with a pain score of 4 or more (OPS and NRS postoperatively were administered rescue analgesic. Time to first analgesic and the number of analgesic doses administered in the 24h were recorded. Statistical Analysis : Parametric data were analyzed using ANOVA. Kaplan-Meier survival curves for the time to first analgesic administration were plotted and compared using log rank analysis. Chi-square test was used to analyze the incidence data. Results : The median [IQR] time to first analgesic in Group B (540 [240-1441] min was similar to that in Groups BN 2 (450 [240-720], BN 3 (600 [360-1020] and BN 4 (990 [420-1441]. Significantly more patients in Groups B (9 [34.6%] and BN 4 (13 [44.8%] required no supplemental analgesic for 24h than those in Groups BN 2 and BN 3 (4 [13.8%] and 4 [13.3%]. The number of analgesic doses required in 24h in the four groups was similar. Conclusion : Addition of neostigmine to 1.875 mg/kg of caudal bupivacaine did not prolong the analgesia following urethroplasty in children.

  3. Assessment of cardiac sympathetic nerve abnormalities by {sup 123}I-MIBG (metaiodobenzylguanidine) myocardial scintigraphy in diabetic patients undergoing hemodialysis

    Energy Technology Data Exchange (ETDEWEB)

    Ohashi, Hiroshige; Oda, Hiroshi; Matsuno, Yukihiko [Prefectural Gifu Hospital (Japan)] [and others

    1995-05-01

    We compared cardiac sympathetic nerve abnormalities in patients hemodialyzed because of diabetic nephropathy (DN, n=18) and chronic glomerulonephritis (CGN, n=21). {sup 123}I-metaiodobenzylguanidine (MIBG) myocardial scintigraphy was performed in this study. SPECT and anterior planar myocardial images were obtained 15 minutes after (initial images) and 4 hours after (delayed images) an injection of MIBG. The following results were obtained: (1) SPECT showed more defects in DN than in CGN. (2) The heart to superior mediastinum uptake ratio (H/M) was lower in DN than in CGN. These findings suggest that myocardial uptake of MIBG in DN is significantly impaired because of cardiac sympathetic nerve abnormalities. These abnormalities may affect the prognosis in DN. (author).

  4. Carriage of antibiotic-resistant Haemophilus influenzae strains in children undergoing adenotonsillectomy.

    Science.gov (United States)

    Trafny, Elżbieta A; Olszewska-Sosińska, Olga; Antos-Bielska, Małgorzata; Kozłowska, Krystyna; Stępińska, Małgorzata; Lau-Dworak, Magdalena; Zielnik-Jurkiewicz, Beata

    2014-07-01

    Haemophilus influenzae is one of the major pathogenic bacteria in upper respiratory tract of children. In this study, the presence of various H. influenzae genotypes were followed-up for at least 13 weeks, starting from one week before surgery. Forty-one children with chronic adenoid hypertrophy were prospectively enrolled to the study. The consecutive swabs of adenoid and tonsils, two before adenotonsillectomy and two after the surgery together with homogenates of adenotonsillar tissues and lysates of the CD14(+) cells fraction were acquired from 34 children undergoing adenotonsillectomy. Up to ten isolates from each patient at each collection period were genotyped using a PFGE method and their capsular type and antibiotic susceptibility was determined. Of the 1001 isolates examined, we identified 325 isolates grouped into 16 persistent genotypes, which colonized throats for more than seven weeks and were not eliminated by the surgery. The other 506 isolates grouped into 48 transient genotypes that had been eliminated by the surgery. The resistance to ampicillin were found in 23.8% of the transient strains, and 4.7% of the newly acquired strains following the surgical intervention. In contrast, none of the persistent strains were resistant to ampicillin; however, these strains showed apparently higher level of resistance to co-trimoxazole when compared to transient strains. The transient and persistent strains did not significantly differ in bacterial viability in the biofilms formed in vitro. Some of the strains were identified in two or three different patients and were considered as the strains circulating in the region between 2010 and 2012.

  5. Postoperative pain assessment using four behavioral scales in Pakistani children undergoing elective surgery

    Directory of Open Access Journals (Sweden)

    Faisal Shamim

    2015-01-01

    Full Text Available Background: Several measurement tools have been used for assessment of postoperative pain in pediatric patients. Self-report methods have limitations in younger children and parent, nurse or physician assessment can be used as a surrogate measure. These tools should be tested in different cultures as pain can be influenced by sociocultural factors. The objective was to assess the inter-rater agreement on four different behavioral pain assessment scales in our local population. Materials and Methods: This prospective, descriptive, observational study was conducted in Pakistan. American Society of Anesthesiologists I and II children, 3-7 years of age, undergoing elective surgery were enrolled. Four pain assessment scales were used, Children′s Hospital of Eastern Ontario Pain Scale (CHEOPS, Toddler Preschool Postoperative Pain Scale (TPPPS, objective pain scale (OPS, and Face, Legs, Activity, Cry, Consolability (FLACC. After 15 and 60 min of arrival in the postanesthesia care unit (PACU, each child evaluated his/her postoperative pain by self-reporting and was also independently assessed by the PACU nurse, PACU anesthetist and the parent. The sensitivity and specificity of the responses of the four pain assessment scales were compared to the response of the child. Results: At 15 min, sensitivity and specificity were >60% for doctors and nurses on FLACC, OPS, and CHEOPS scales and for FLACC and CHEOPS scale for the parents. Parents showed poor agreement on OPS and TPPS. At 60 min, sensitivity was poor on the OPS scale by all three observers. Nurses showed a lower specificity on FLACC tool. Parents had poor specificity on CHEOPS and rate of false negatives was high with TPPS. Conclusions: We recommend the use of FLACC scale for assessment by parents, nurses, and doctors in Pakistani children aged between 3 and 7.

  6. Impact of age and gender on cardiac pathology in children and adolescents with marfan syndrome.

    NARCIS (Netherlands)

    Mueller, G.C.; Stark, V.; Steiner, K.; Kodolitsch, Y. von; Rybczynski, M.; Weil, J.; Mir, T.S.

    2013-01-01

    Cardiac pathologies are the major aspect in the treatment strategies for Marfan syndrome (MFS). In this progressive disease, less is known about manifestations and progression of cardiovascular symptoms in children. To define a certain decision regarding therapeutic options, knowledge concerning the

  7. Evidence of Impaired Neurocognitive Functioning in School-Age Children Awaiting Cardiac Surgery

    Science.gov (United States)

    van der Rijken, Rachel; Hulstijn-Dirkmaat, Gerdine; Kraaimaat, Floris; Nabuurs-Kohrman, Lida; Daniels, Otto; Maassen, Ben

    2010-01-01

    Aim: Children with congenital heart disease (CHD) are at risk of developing neurocognitive problems. However, as these problems are usually identified after cardiac surgery, it is unclear whether they resulted from the surgery or whether they pre-existed and hence might be explained by complications and events associated with the heart disease…

  8. Serial plasma choline measurements after cardiac arrest in patients undergoing mild therapeutic hypothermia: a prospective observational pilot trial.

    Directory of Open Access Journals (Sweden)

    Christian Storm

    Full Text Available OBJECTIVE: Choline is related to phospholipid metabolism and is a marker for global ischaemia with a small reference range in healthy volunteers. The aim of our study was to characterize the early kinetics of plasma free choline in patients after cardiac arrest. Additionally, we investigated the potential of plasma free choline to predict neurological outcome. METHODS: Twenty patients admitted to our medical intensive care unit were included in this prospective, observational trial. All patients were enrolled between May 2010 and May 2011. They received post cardiac arrest treatment including mild therapeutic hypothermia which was initiated with a combination of cold fluid and a feedback surface cooling device according to current guidelines. Sixteen blood samples per patient were analysed for plasma free choline levels within the first week after resuscitation. Choline was detected by liquid chromatography-tandem mass spectrometry. RESULTS: Most patients showed elevated choline levels on admission (median 14.8 µmol/L; interquartile range; IQR 9.9-20.1 which subsequently decreased. 48 hours after cardiac arrest choline levels in all patients reached subnormal levels at a median of 4.0 µmol/L (IQR 3-4.9; p = 0.001. Subsequently, choline levels normalized within seven days. There was no significant difference in choline levels when groups were analyzed in relation to neurological outcome. CONCLUSIONS: Our data indicate a choline deficiency in the early postresucitation phase. This could potentially result in impaired cell membrane recovery. The detailed characterization of the early choline time course may aid in planning of choline supplementation trials. In a limited number of patients, choline was not promising as a biomarker for outcome prediction.

  9. Custodiol versus blood cardioplegia in pediatric cardiac surgery, two-center study

    Directory of Open Access Journals (Sweden)

    Ebtehal A. Qulisy

    2016-05-01

    Conclusions: Custodial cardioplegia is associated with less optimal myocardial protection and higher adverse outcomes compared to cold blood cardioplegia in children undergoing cardiac surgery. A randomized comparison is warranted.

  10. Evaluation of the influence of pulmonary hypertension in ultra-fast-track anesthesia technique in adult patients undergoing cardiac surgery

    Directory of Open Access Journals (Sweden)

    Paulo Sérgio da Silva

    2015-08-01

    Full Text Available Abstract Objective: To evaluate the influence of pulmonary hypertension in the ultra-fast-track anesthesia technique in adult cardiac surgery. Methods: A retrospective study. They were included 40 patients divided into two groups: GI (without pulmonary hypertension and GII (with pulmonary hypertension. Based on data obtained by transthoracic echocardiography. We considered as the absence of pulmonary hypertension: a pulmonary artery systolic pressure (sPAP 40 mmHg associated with additional echocardiographic signs of PH. It was established as influence of pulmonary hypertension: the impossibility of extubation in the operating room, the increase in the time interval for extubation and reintubation the first 24 hours postoperatively. Univariate and multivariate analyzes were performed when necessary. Considered significant a P value <0.05. Results: The GI was composed of 21 patients and GII for 19. All patients (100% were extubated in the operating room in a medium time interval of 17.58±8.06 min with a median of 18 min in GII and 17 min in GI. PH did not increase the time interval for extubation (P=0.397. It required reintubation of 2 patients in GII (5% of the total, without statistically significant as compared to GI (P=0.488. Conclusion: In this study, pulmonary hypertension did not influence on ultra-fast-track anesthesia in adult cardiac surgery.

  11. Atypical atrial septal defects in children: noninvasive evaluation by cardiac MRI

    Energy Technology Data Exchange (ETDEWEB)

    Beerbaum, Philipp; Parish, Victoria; Bell, Aaron [Guy' s and St. Thomas' Hospital, Division of Imaging Sciences, King' s College London, London (United Kingdom); Gieseke, Juergen [Philips Medical Systems, Best (Netherlands); Koerperich, Hermann; Sarikouch, Samir [Ruhr-University of Bochum, Department of Congenital Heart Disease and Institute for Magnetic Resonance Imaging, Heart and Diabetes Centre North Rhine-Westfalia, Bad Oeynhausen (Germany)

    2008-11-15

    Atypical left-to-right shunts at the level of the atrium in children such as sinus venosus atrial septal defects (ASDs) and partial anomalous pulmonary venous return (PAPVR) may be difficult to assess by transthoracic or transoesophageal echocardiography. Free-breathing cardiac MRI may be a powerful alternative. To assess the value of free-breathing cardiac MRI in the delineation of atypical ASDs in children. A total of 82 children (mean age 5.9 years, range 1.1-15.7 years) with suspected ASD and inconclusive transthoracic echocardiography underwent cardiac MRI under free-breathing, mostly sedated conditions. Phase-contrast MRI was used for defect visualization and shunt quantification, and multiphase inflow MR angiography for delineation of pulmonary/systemic venous connections. Of the 82 patients, 34 (41%) were diagnosed with atypical shunt lesions at the level of the atrium and 48 (59%) with simple secundum ASDs. No false-negative or false-positive findings were reported by MRI compared to cardiac catheterization and intraoperative findings. Superior sinus venosus ASD with partial anomalous PAPVR was present in 10 of the 82 children (12.2%), whereas 2 (2.4%) had a large posterior-inferior defect, 5 (6.1%) had isolated PAPVR, and 17 (20.7%) had multiple ASDs and/or associated vascular anomalies. Q{sub p}/Q{sub s} by phase-contrast MRI agreed well with oximetry values (mean difference 3%, limits of agreement {+-}21-25%; Bland/Altman analysis). Free-breathing cardiac MRI under sedation allows reliable identification of atypical left-to-right shunt defects at the level of the atrium in children in whom transcatheter ASD closure is unsuitable, including delineation of pulmonary or systemic venous anomalies and shunt quantification. (orig.)

  12. SCAI/CCAS/SPA expert consensus statement for anesthesia and sedation practice: Recommendations for patients undergoing diagnostic and therapeutic procedures in the pediatric and congenital cardiac catheterization laboratory.

    Science.gov (United States)

    Odegard, Kirsten C; Vincent, Robert; Baijal, Rahul; Daves, SuAnne; Gray, Robert; Javois, Alex; Love, Barry; Moore, Phil; Nykanen, David; Riegger, Lori; Walker, Scott G; Wilson, Elizabeth C

    2016-11-15

    Current practice of sedation and anesthesia for patients undergoing pediatric congenital cardiac catheterization laboratory (PCCCL) procedures is known to vary among institutions, a multi-society expert panel with representatives from the Congenital Heart Disease Council of the Society for Cardiovascular Angiography and Interventions (SCAI), the Society for Pediatric Anesthesia (SPA) and the Congenital Cardiac Anesthesia Society (CCAS) was convened to evaluate the types of sedation and personnel necessary for procedures performed in the PCCCL. The goal of this panel was to provide practitioners and institutions performing these procedures with guidance consistent with national standards and to provide clinicians and institutions with consensus-based recommendations and the supporting references to encourage their application in quality improvement programs. Recommendations can neither encompass all clinical circumstances nor replace the judgment of individual clinicians in the management of each patient. The science of medicine is rooted in evidence, and the art of medicine is based on the application of this evidence to the individual patient. This expert consensus statement has adhered to these principles for optimal management of patients requiring sedation and anesthesia. What follows are recommendations for patient monitoring in the PCCCL regardless of whether minimal or no sedation is being used or general anesthesia is being provided by an anesthesiologist. © 2016 Wiley Periodicals Inc.

  13. Prognostic factors for mortality among patients above the 6th decade undergoing non-cardiac surgery: cares - clinical assessment and research in elderly surgical patients

    Directory of Open Access Journals (Sweden)

    Adriana Nunes Machado

    2008-01-01

    Full Text Available PURPOSE: To ascertain perioperative morbimortality and identify prognostic factors for mortality among patients >55 years who undergo non-cardiac surgery. METHODS: A retrospective cohort of 403 patients relating to perioperative morbidity-mortality. Data were collected from a standardized protocol on gender, age, comorbidities, medications used, smoking, alcohol abuse, chronic use of benzodiazepine, nutritional status, presence of anemia, activities of daily living, American Society of Anesthesiology classification, Detsky's modified cardiac risk index - American College of Physicians, renal function evaluation, pulmonary risk according to the Torrington scale, risk of thromboembolic events, presence of malignant disease and complementary examinations. RESULTS: The mean age of the subjects was 70.8 ± 8.1 years. The "very old" (>80 years represented 14%. The mortality rate was 8.2%, and the complication rate was 15.8%. Multiple logistic regression showed that a history of coronary heart disease (OR: 3.75; p=0.02 and/or valvular heart disease (OR: 31.79; p=0.006 were predictors of mortality. The American Society of Anesthesiology classification was shown to be the best scale to mark risk (OR: 3.01; p=0.016. Nutritional status was a protective factor, in which serum albumin increases of 1 mg/dl decreased risk by 63%. DISCUSSION: The results indicate that serum albumin, coronary heart disease, valvular heart disease and the American Society of Anesthesiology classification could be prognostic predictors for aged patients in a perioperative setting. In this sample, provided that pulmonary, cardiac and thromboembolic risks were properly controlled, they did not constitute risk factors for mortality. Furthermore, continuous effort to learn more about the preoperative assessment of elderly patients could yield intervention possibilities and minimize morbimortality.

  14. Remote ischemic preconditioning reduces perioperative cardiac and renal events in patients undergoing elective coronary intervention: a meta-analysis of 11 randomized trials.

    Directory of Open Access Journals (Sweden)

    Hanjun Pei

    Full Text Available BACKGROUND: Results from randomized controlled trials (RCT concerning cardiac and renal effect of remote ischemic preconditioning(RIPC in patients with stable coronary artery disease(CAD are inconsistent. The aim of this study was to explore whether RIPC reduce cardiac and renal events after elective percutaneous coronary intervention (PCI. METHODS AND RESULTS: RCTs with data on cardiac or renal effect of RIPC in PCI were searched from Pubmed, EMBase, and Cochrane library (up to July 2014. Meta-regression and subgroup analysis were performed to identify the potential sources of significant heterogeneity(I(2 ≥ 40%. Eleven RCTs enrolling a total of 1713 study subjects with stable CAD were selected. Compared with controls, RIPC significantly reduced perioperative incidence of myocardial infarction (MI [odds ratio(OR = 0.68; 95% CI, 0.51 to 0.91; P = 0.01; I(2 = 41.0%] and contrast-induced acute kidney injury(AKI (OR = 0.61; 95% CI, 0.38 to 0.98; P = 0.04; I(2 = 39.0%. Meta-regression and subgroup analyses confirmed that the major source of heterogeneity for the incidence of MI was male proportion (coefficient  = -0.049; P = 0.047; adjusted R(2 = 0.988; P = 0.02 for subgroup difference. CONCLUSIONS: The present meta-analysis of RCTs suggests that RIPC may offer cardiorenal protection by reducing the incidence of MI and AKI in patients undergoing elective PCI. Moreover, this effect on MI is more pronounced in male subjects. Future high-quality, large-scale clinical trials should focus on the long-term clinical effect of RIPC.

  15. Efficacy and safety of deep sedation by non-anesthesiologists for cardiac MRI in children

    Energy Technology Data Exchange (ETDEWEB)

    Jain, Rini [University of Ottawa, Department of Pediatrics, Division of Emergency Medicine, Children' s Hospital of Eastern Ontario, Ottawa (Canada); Petrillo-Albarano, Toni; Stockwell, Jana A. [Emory University School of Medicine, Department of Pediatrics, Division of Critical Care Medicine, Atlanta, GA (United States); Children' s Sedation Services, Children' s Healthcare of Atlanta at Egleston, Atlanta, GA (United States); Parks, W.J. [Emory University School of Medicine, Department of Pediatrics, Division of Cardiology, Children' s Healthcare of Atlanta, Sibley Heart Center, Atlanta, GA (United States); Linzer, Jeffrey F. [Children' s Sedation Services, Children' s Healthcare of Atlanta at Egleston, Atlanta, GA (United States); Emory University School of Medicine, Department of Pediatrics, Division of Emergency Medicine, Atlanta, GA (United States)

    2013-03-15

    Cardiac MRI has become widespread to characterize cardiac lesions in children. No study has examined the role of deep sedation performed by non-anesthesiologists for this investigation. We hypothesized that deep sedation provided by non-anesthesiologists can be provided with a similar safety and efficacy profile to general anesthesia provided by anesthesiologists. This is a retrospective chart review of children who underwent cardiac MRI over a 5-year period. The following data were collected from the medical records: demographic data, cardiac lesion, American Society of Anesthesiologists (ASA) physical status, sedation type, provider, medications, sedation duration and adverse events or interventions. Image and sedation adequacy were recorded. Of 1,465 studies identified, 1,197 met inclusion criteria; 43 studies (3.6%) used general anesthesia, 506 (42.3%) had deep sedation and eight (0.7%) required anxiolysis only. The remaining 640 studies (53.5%) were performed without sedation. There were two complications in the general anesthesia group (4.7%) versus 17 in the deep sedation group (3.4%). Sedation was considered inadequate in 22 of the 506 deep sedation patients (4.3%). Adequate images were obtained in 95.3% of general anesthesia patients versus 86.6% of deep sedation patients. There was no difference in the incidence of adverse events or cardiac MRI image adequacy for children receiving general anesthesia by anesthesiologists versus deep sedation by non-anesthesiologists. In summary, this study demonstrates that an appropriately trained sedation provider can provide deep sedation for cardiac MRI without the need for general anesthesia in selected cases. (orig.)

  16. Low free triiodothyronine levels in mexican pediatric population with congenital heart disease after cardiac surgery undergoing cardiopulmonary bypass.

    Directory of Open Access Journals (Sweden)

    A Araujo Martínez

    2016-09-01

    Full Text Available BACKGROUND: Low free triiodothyronine level in patients undergoing heart surgery with cardiopulmonary bypass (CPB is well described in literature, but the prevalence in pediatric Mexican population is yet unknown. OBJECTIVE: To know the prevalence of postoperative low free triiodothyronine level and the associated complications after cardiopulmonary bypass exposure in pediatric population in Mexico. MATERIAL AND METHODS: A sample of free triiodothyronine (FT3 blood was obtained in the early postoperative period of patients undergoing CPB heart surgery. Postoperative low FT3 level (PLFT3 was defined as any blood value under 2.9 pg/mL. Logistical regression models were used for analysis of independent variables, adjusted for complexity score (RACHS-1 and Aristotle Comprehensive Complexity Score. RESULTS. PLFT3 was present in 35.7% of the patients (n=109. Correlation with PLFT3 the following variables were observed: prolonged CPB time (p=0.001 prolonged aortic cross clamp (p=0.002 level of complexity of the surgery as measured by Aristotle ≥3 (p=0.001 and RACHS-1 ≥3 (p=0.021. Associated complications were: postoperative arrhythmias (p=0.008 extended intubation period (p=0.008 and higher infection rate (p=0.002.

  17. Goal-directed fluid optimization based on stroke volume variation and cardiac index during one-lung ventilation in patients undergoing thoracoscopy lobectomy operations: a pilot study

    Directory of Open Access Journals (Sweden)

    Jian Zhang

    2013-07-01

    Full Text Available OBJECTIVES: This pilot study was designed to utilize stroke volume variation and cardiac index to ensure fluid optimization during one-lung ventilation in patients undergoing thoracoscopic lobectomies. METHODS: Eighty patients undergoing thoracoscopic lobectomy were randomized into either a goal-directed therapy group or a control group. In the goal-directed therapy group, the stroke volume variation was controlled at 10%±1%, and the cardiac index was controlled at a minimum of 2.5 L.min-1.m-2. In the control group, the MAP was maintained at between 65 mm Hg and 90 mm Hg, heart rate was maintained at between 60 BPM and 100 BPM, and urinary output was greater than 0.5 mL/kg-1/h-1. The hemodynamic variables, arterial blood gas analyses, total administered fluid volume and side effects were recorded. RESULTS: The PaO2/FiO2-ratio before the end of one-lung ventilation in the goal-directed therapy group was significantly higher than that of the control group, but there were no differences between the goal-directed therapy group and the control group for the PaO2/FiO2-ratio or other arterial blood gas analysis indices prior to anesthesia. The extubation time was significantly earlier in the goal-directed therapy group, but there was no difference in the length of hospital stay. Patients in the control group had greater urine volumes, and they were given greater colloid and overall fluid volumes. Nausea and vomiting were significantly reduced in the goal-directed therapy group. CONCLUSION: The results of this study demonstrated that an optimization protocol, based on stroke volume variation and cardiac index obtained with a FloTrac/Vigileo device, increased the PaO2/FiO2-ratio and reduced the overall fluid volume, intubation time and postoperative complications (nausea and vomiting in thoracic surgery patients requiring one-lung ventilation.

  18. Evaluation of Cardiac Involvement in Children with Dengue by Serial Echocardiographic Studies.

    Directory of Open Access Journals (Sweden)

    Tawatchai Kirawittaya

    Full Text Available Infection with dengue virus results in a wide range of clinical manifestations from dengue fever (DF, a self-limited febrile illness, to dengue hemorrhagic fever (DHF which is characterized by plasma leakage and bleeding tendency. Although cardiac involvement has been reported in dengue, the incidence and the extent of cardiac involvement are not well defined.We characterized the incidence and changes in cardiac function in a prospective in-patient cohort of suspected dengue cases by serial echocardiography. Plasma leakage was detected by serial chest and abdominal ultrasonography. Daily cardiac troponin-T levels were measured. One hundred and eighty one dengue cases were enrolled. On the day of enrollment, dengue cases that already developed plasma leakage had lower cardiac index (2695 (127 vs 3188 (75 (L/min/m2, p = .003 and higher left ventricular myocardial performance index (.413 (.021 vs .328 (.026, p = .021 and systemic vascular resistance (2478 (184 vs 1820 (133 (dynes·s/cm5, p = .005 compared to those without plasma leakage. Early diastolic wall motion of the left ventricle was decreased in dengue cases with plasma leakage compared to those without. Decreased left ventricular wall motility was more common in dengue patients compared to non-dengue cases particularly in cases with plasma leakage. Differences in cardiac function between DF and DHF were most pronounced around the time of plasma leakage. Cardiac dysfunction was transient and did not require treatment. Transient elevated troponin-T levels were more common in DHF cases compared to DF (14.5% vs 5%, p = 0.028.Transient left ventricular systolic and diastolic dysfunction was common in children hospitalized with dengue and related to severity of plasma leakage. The functional abnormality spontaneously resolved without specific treatment. Cardiac structural changes including myocarditis were uncommon.

  19. The effects of coping style on virtual reality enhanced videogame distraction in children undergoing cold pressor pain.

    Science.gov (United States)

    Sil, Soumitri; Dahlquist, Lynnda M; Thompson, Caitlin; Hahn, Amy; Herbert, Linda; Wohlheiter, Karen; Horn, Susan

    2014-02-01

    This study sought to evaluate the effectiveness of virtual reality (VR) enhanced interactive videogame distraction for children undergoing experimentally induced cold pressor pain and examined the role of avoidant and approach coping style as a moderator of VR distraction effectiveness. Sixty-two children (6-13 years old) underwent a baseline cold pressor trial followed by two cold pressor trials in which interactive videogame distraction was delivered both with and without a VR helmet in counterbalanced order. As predicted, children demonstrated significant improvement in pain tolerance during both interactive videogame distraction conditions. However, a differential response to videogame distraction with or without the enhancement of VR technology was not found. Children's coping style did not moderate their response to distraction. Rather, interactive videogame distraction with and without VR technology was equally effective for children who utilized avoidant or approach coping styles.

  20. Noninvasive cardiac assessment in children of women with systemic lupus erythematosus

    Directory of Open Access Journals (Sweden)

    Maria de Fátima Monteitro Pereira Leite

    2003-11-01

    Full Text Available OBJECTIVE: Noninvasive cardiac assessment of newborns and infants of women with systemic lupus erythematosus. The children had no congenital total atrioventricular block and were compared with the children of healthy women. METHODS: We prospectively assessed 13 newborns and infants aged 1 to 60 days, children of women with systemic lupus erythematosus and without congenital total atrioventricular block. These children were compared with 30 children of women who had no lupus or anti-Ro/SSA antibodies, and no risk factors for congenital heart disease either. Their age groups matched. The following examinations were performed: cardiological physical examination, electrocardiography, echocardiography, and signal-averaged electrocardiography. RESULTS: The statistical analysis showed no significant difference in ventricular function or in the cardiac conduction system between the groups. CONCLUSION: In regard to the conduction system and ventricular function in the absence of total atrioventricular block, no statistically significant difference was observed between the children of women with systemic lupus erythematosus and children of healthy women.

  1. Rationale and design of a proof-of-concept trial investigating the effect of uninterrupted perioperative (parenteral nutrition on amino acid profile, cardiomyocytes structure, and cardiac perfusion and metabolism of patients undergoing coronary artery bypass grafting

    Directory of Open Access Journals (Sweden)

    Cocchieri Riccardo

    2011-03-01

    Full Text Available Abstract Background Malnutrition is very common in patients undergoing cardiac surgery. Malnutrition can change myocardial substrate utilization which can induce adverse effects on myocardial metabolism and function. We aim to investigate the hypothesis that there is a disturbed amino acids profile in the cardiac surgical patient which can be normalized by (parenteral nutrition before, during and after surgery, subsequently improving cardiomyocyte structure, cardiac perfusion and glucose metabolism. Methods/Design This randomized controlled intervention study investigates the effect of uninterrupted perioperative (parenteral nutrition on cardiac function in 48 patients undergoing coronary artery bypass grafting. Patients are given enteral nutrition (n = 16 or parenteral nutrition (n = 16, at least two days before, during, and two days after coronary artery bypass grafting, or are treated according to the standard guidelines (control (n = 16. We will illustrate the effect of (parenteral nutrition on differences in concentrations of amino acids and asymmetric dimethylarginine and in activity of dimethylarginine dimethylaminohydrolase and arginase in cardiac tissue and blood plasma. In addition, cardiomyocyte structure by histological, immuno-histochemical and ultrastructural analysis will be compared between the (parenteral and control group. Furthermore, differences in cardiac perfusion and global left ventricular function and glucose metabolism, and their changes after coronary artery bypass grafting are evaluated by electrocardiography-gated myocardial perfusion scintigraphy and 18F-fluorodeoxy-glucose positron emission tomography respectively. Finally, fat free mass is measured before and after intervention with bioelectrical impedance spectrometry in order to evaluate nutritional status. Trial registration Netherlands Trial Register (NTR: NTR2183

  2. Cardiac, renal, and neurological benefits of preoperative levosimendan administration in patients with right ventricular dysfunction and pulmonary hypertension undergoing cardiac surgery: evaluation with two biomarkers neutrophil gelatinase-associated lipocalin and neuronal enolase

    Directory of Open Access Journals (Sweden)

    Guerrero-Orriach JL

    2016-04-01

    /mL, or mean ± SD creatinine (1.06±0.24 mg/dL vs 1.25±0.37 mg/dL at 48 hours. RV dilatation decreased from 4.23±0.7 mm to 3.45±0.6 mm and pulmonary artery pressure from 58±18 mmHg to 42±19 mmHg at 48 hours. Conclusion: Preoperative administration of levosimendan has shown a protective role against cardiac, renal, and neurological damage in patients with a high risk of multiple organ dysfunctions undergoing cardiac surgery. Keywords: levosimendan, preoperative, kidney, brain, acute renal failure

  3. Out-of-Hospital Cardiac Arrests in Children and Adolescents

    DEFF Research Database (Denmark)

    Rajan, Shahzleen; Wissenberg, Mads; Folke, Fredrik

    2015-01-01

    population. METHODS: All OHCA patients in Denmark, ≤21 years of age, were identified from 2001 to 2010. The population was divided into infants (adolescents/young adults (16-21 years). Multivariate logistic regression......-school children, school children and high school adolescents were 11.5, 3.5, 1.3 and 5.3 per 100,000 inhabitants. Overall bystander CPR rate was 48.8%, and for age groups: 55.4%, 41.2%, 44.9% and 63.0%, respectively. Overall 30-day survival rate was 8.1%, and for age groups: 1.4%, 4.5%, 16.1% and 9...

  4. Objectively measured daily physical activity related to cardiac size in young children

    DEFF Research Database (Denmark)

    Dencker, M; Thorsson, O; Karlsson, M K;

    2009-01-01

    ), aged 8-11 years, from a population-based cohort. Left ventricular end-diastolic diameter (LVDD) and left atrial end-systolic diameter (LA) were measured with echocardiography and indexed for body surface area (BSA). Physical activity was assessed by accelerometry, and the duration of vigorous physical...... activity per day (VPA) was calculated. Acceptable accelerometer and echocardiography measurements were obtained in 228 children (boys=127, girls=101). Univariate correlations between VPA and LVDD were indexed for BSA in boys (r=0.27, P... that independent factors for LVDD, indexed for BSA for boys, were age and VPA. LA indexed for BSA was not related to physical activity variables in either gender. No clear relationship exists between cardiac size and daily physical activity in children aged 8-11 years. This suggests that significant cardiac...

  5. Outbreak of gut colonization by Pseudomonas aeruginosa in immunocompromised children undergoing total digestive decontamination: analysis by pulsed-field electrophoresis.

    OpenAIRE

    J. Boukadida; De Montalembert, M.; Gaillard, J L; Gobin, J; Grimont, F.; Girault, D; Véron, M; Berche, P

    1991-01-01

    We analyzed an outbreak of gut colonization by Pseudomonas aeruginosa occurring in an intensive care hematology unit by using conventional typing methods and pulsed-field electrophoresis. In October and November 1989, the feces of four immunocompromised children undergoing total digestive decontamination were colonized by P. aeruginosa. Ten isolates were obtained from the gut flora in pure culture. Retrospective investigations found that one P. aeruginosa isolate from stools of one of the pat...

  6. Effect of cryotherapy on pain management at the puncture site of arteriovenous fistula among children undergoing hemodialysis

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    Azza Abdel Moghny Attia

    2017-01-01

    Conclusions: Cryotherapy can effectively reduce the venipuncture pain among children with AVF undergoing maintenance HD. However, the confounding effects of distraction and the non-randomized design used must be both considered when interpreting the findings. This study recommends the use of cryotherapy in managing needle puncture pain. Further research must adopt a randomized trial design with a placebo to support further the benefits of this procedure.

  7. Impact of Psychological Interventions on Reducing Anxiety, Fear and the Need for Sedation in Children Undergoing Magnetic Resonance Imaging

    OpenAIRE

    2015-01-01

    Children undergoing magnetic resonance imaging examination frequently experience anxiety and fear before and during the scanning. The aim of the present study was to assess: i) whether and to what extent psychological interventions might reduce anxiety and fear levels; ii) whether the intervention is related to a decrease in the need for sedation. The interventions consisted of three activities: a clown show, dog interaction and live music. The emotional status (anxiety and fear) of the child...

  8. Effectiveness of a nursing intervention in decreasing the anxiety levels of family members of patients undergoing cardiac surgery: a randomized clinical trial

    Science.gov (United States)

    Hamester, Letícia; de Souza, Emiliane Nogueira; Cielo, Cibele; Moraes, Maria Antonieta; Pellanda, Lúcia Campos

    2016-01-01

    ABSTRACT Objective: to verify the effectiveness of nursing orientation provided to families of patients in the immediate post-operative following cardiac surgery before the first visit to the post-anesthesia care unit, in decreasing anxiety levels, compared to the unit's routine orientation. Method: open randomized clinical trial addressing family members in the waiting room before the first visit in the immediate post-operative period. The family members assigned to the intervention group received audiovisual orientation concerning the patients' conditions at the time and the control group received the unit's routine orientation. Outcome anxiety was assessed using the STAI-State. Results: 210 individuals were included, 105 in each group, aged 46.4 years old on average (±14.5); 69% were female and 41% were the patients' children. The mean score obtained on the anxiety assessment in the intervention group was 41.3±8.6, while the control group scored 50.6±9.4 (p<0.001). Conclusion: a nursing intervention focused on providing guidance to families before their first visit to patients in the immediate post-operative period of cardiac surgery helps to decrease the levels of anxiety of companions, making them feel better prepared for the moment. ReBEC (Brazilian Clinical Trials Registry) and The Universal Trial Number (UTN), No. U1111-1145-6172. PMID:27533263

  9. Assessment of right ventricular oxidative metabolism by PET in patients with idiopathic dilated cardiomyopathy undergoing cardiac resynchronisation therapy

    Energy Technology Data Exchange (ETDEWEB)

    Knuuti, Juhani; Naum, Alexandru; Stolen, Kira Q.; Kalliokoski, Riikka [University of Turku, Turku PET Centre, P.O. Box 52, Turku (Finland); Sundell, Jan [University of Turku, Turku PET Centre, P.O. Box 52, Turku (Finland); University of Turku, Department of Medicine, Turku (Finland); Engblom, Erik; Koistinen, Juhani; Airaksinen, K.E. Juhani [University of Turku, Department of Medicine, Turku (Finland); Ylitalo, Antti [Satakunta Central Hospital, Department of Medicine, Pori (Finland); Nekolla, Stephan G. [Klinikum rechts der Isar der Technischen Universitaet Muenchen, Klinik und Poliklinik fuer Nuklearmedizin, Munich (Germany); Bax, K.E. Jeroen J. [Leiden University, Department of Cardiology, Leiden (Netherlands)

    2004-12-01

    Right ventricular (RV) performance is known to have prognostic value in patients with congestive heart failure (CHF). Cardiac resynchronisation therapy (CRT) has been found to enhance left ventricular (LV) energetics and metabolic reserve in patients with heart failure. The interplay between the LV and RV may play an important role in CRT response. The purpose of the study was to investigate RV oxidative metabolism, metabolic reserve and the effects of CRT in patients with CHF and left bundle brach block. In addition, the role of the RV in the response to CRT was evaluated. Ten patients with idiopathic dilated cardiomyopathy who had undergone implantation of a biventricular pacemaker 8{+-}5 months earlier were studied under two conditions: CRT ON and after CRT had been switched OFF for 24 h. Oxidative metabolism was measured using [{sup 11}C]acetate positron emission tomography (K{sub mono}). The measurements were performed at rest and during dobutamine-induced stress (5 {mu}g/kg per minute). LV performance and interventricular mechanical delay (interventricular asynchrony) were measured using echocardiography. CRT had no effect on RV K{sub mono} at rest (ON: 0.052{+-}0.014, OFF: 0.047{+-}0.018, NS). Dobutamine-induced stress increased RV K{sub mono} significantly under both conditions but oxidative metabolism was more enhanced when CRT was ON (0.076{+-}0.026 vs 0.065{+-}0.027, p=0.003). CRT shortened interventricular delay significantly (45{+-}33 vs 19{+-}35 ms, p=0.05). In five patients the response to CRT was striking (32% increase in mean LV stroke volume, range 18-36%), while in the other five patients no response was observed (mean change +2%, range -6% to +4%). RV K{sub mono} and LV stroke volume response to CRT correlated inversely (r=-0.66, p=0.034). None of the other measured parameters, including all LV parameters and electromechanical parameters, were associated with the response to CRT. In responders, RV K{sub mono} with CRT OFF was significantly lower

  10. Impact of hospital infections on patients outcomes undergoing cardiac surgery at Santa Casa de Misericórdia de Marília

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    Lucieni Oliveira Conterno

    2014-04-01

    Full Text Available Objective: this study aimed to determine the incidence of nosocomial infections, the risk factors and the impact of these infections on mortality among patients undergoing to cardiac surgery. Methods: Retrospective cohort study of 2060 consecutive patients from 2006 to 2012 at the Santa Casa de Misericórdia de Marília. Results: 351 nosocomial infections were diagnosed (17%, 227 non-surgical infections and 124 surgical wound infections. Major infections were mediastinitis (2.0%, urinary tract infection (2.8%, pneumonia (2.3%, and bloodstream infection (1.7%. The in-hospital mortality was 6.4%. Independent variables associated with non-surgical infections were age > 60 years (OR 1.59, 95% CI 1.09 to 2.31, ICU stay > 2 days (OR 5, 49, 95% CI 2.98 to 10, 09, mechanical ventilation > 2 days (OR11, 93, 95% CI 6.1 to 23.08, use of urinary catheter > 3 days (OR 4.85 95% CI 2.95 -7.99. Non-surgical nosocomial infections were more frequent in patients with surgical wound infection (32.3% versus 7.2%, OR 6.1, 95% CI 4.03 to 9.24. Independent variables associated with mortality were age greater than 60 years (OR 2.0; 95% CI 1.4 to3.0, use of vasoactive drugs (OR 3.4, 95% CI 1.9 to 6, 0, insulin use (OR 1.8; 95% CI 1.2 to 2.8, surgical reintervention (OR 4.4; 95% CI 2.1 to 9.0 pneumonia (OR 4.3; 95% CI 2.1 to 8.9 and bloodstream infection (OR = 4.7, 95% CI 2.0 to 11.2. Conclusion: Non-surgical hospital infections are common in patients undergoing cardiac surgery; they increase the chance of surgical wound infection and mortality.

  11. Predictors of Ominous Outcome in Infants who Undergo Cardiac Surgery and Cardiopulmonary By-Pass: S100B Protein.

    Science.gov (United States)

    Varrica, Alessandro; Satriano, Angela; Tettamanti, Guido; Pelissero, Gabriele; Gavilanes, Antonio D W; Zimmermann, Luc J; Vles, Hans J S; Florio, Pasquale; Pluchinotta, Francesca R; Gazzolo, Diego

    2015-01-01

    S100B protein has been recently proposed as a consolidated marker of brain damage and death in adult, children and newborn patients. The present study evaluates whether the longitudinal measurement of S100B at different perioperative time-points may be a useful tool to identify the occurrence of perioperative early death in congenital heart disease (CHD) newborns. We conducted a case-control study in 88 CHD infants, without pre-existing neurological disorders or other co-morbidities, of whom 22 were complicated by perioperative death in the first week from surgery. Control group was composed by 66 uncomplicated CHD infants matched for age at surgical procedure. Blood samples were drawn at five predetermined timepoints before during and after surgery. In all CHD children, S100B levels showed a pattern characterized by a significant increase in protein's concentration from hospital admission up to 24-h after procedure reaching their maximum peak (P<0.01) during cardiopulmonary by-pass and at the end of the surgical procedure. Moreover, S100B concentrations in CHD death group were significantly higher (P<0.01) than controls at all monitoring time-points. The ROC curve analysis showed that S100B measured before surgical procedure was the best predictor of perioperative death, among a series of clinical and laboratory parameters, reaching at a cut-off of 0.1 µg/L a sensitivity of 100% and a specificity of 63.7%. The present data suggest that in CHD infants biochemical monitoring in the perioperative period is becoming possible and S100B can be included among a series of parameters for adverse outcome prediction.

  12. Disturbance of intracardiac hemodynamics in children with chronic rheumatic cardiac disease

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    Kondratiev V.A.

    2013-12-01

    Full Text Available By means of Doppler echocardiography there have been studied disturbances of intracardiac hemodynamics in 44 children aged 8-17 years with chronic rheumatic cardiac disease and developed mitral aortal and combined heart defects, as well as in chronic rheumatic cardiac disease without developed valvar defect. Differential approach has been defined to administration of inhibitors of angiotensin-converting factor in rheumatic heart defects: developed insufficiency of mitral and/or aortal valves II-III stage leads to remodeling of the left heart portions with developing chronic insufficiency of blood circulation, being an index for prolonged, not less than a year usage of the angiotensin-converting factor. In the presence of isolated mitral regurgitation, I stage in children with chronic rheumatic cardiac disease usage of the angiotensin-converting factor may be cancelled due to insignificant disturbances of valvar hemodynamics and a small risk of developing blood circulation insufficiency. Timely sanation of chronic infection foci in nasopharynx (conservative and surgical treatment of chronic tonsillitis, adenoid vegetations, therapy of hemolytic streptococcus presence decreases risk of developing rheumatic heart defect in children suffered acute rheumatic fever.

  13. Propensity-matched analysis of association between preoperative anemia and in-hospital mortality in cardiac surgical patients undergoing valvular heart surgeries

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    Shreedhar S Joshi

    2015-01-01

    Full Text Available Introduction: Anaemia is associated with increased post-operative morbidity and mortality. We retrospectively assess the relationship between preoperative anaemia and in-hospital mortality in valvular cardiac surgical population. Materials and Methods: Data from consecutive adult patients who underwent valvular repair/ replacement at our institute from January 2010 to April 2014 were collected from hospital records. Anaemia was defined according to WHO criteria (hemoglobin <13g/dl for males and <12g/dl for females. 1:1 matching was done for anemic and non-anemic patients based on propensity for potentially confounding variables. Logistic regression was used to evaluate the relationship between anaemia and in-hospital mortality. MatchIt package for R software was used for propensity matching and SPSS 16.0.0 was used for statistical analysis. Results: 2449 patients undergoing valvular surgery with or without coronary artery grafting were included. Anaemia was present in 37.1% (33.91% among males & 40.88% among females. Unadjusted OR for mortality was 1.6 in anemic group (95% Confidence Interval [95% CI] - 1.041-2.570; p=0.033. 1:1 matching was done on the basis of propensity score for anaemia (866 pairs. Balancing was confirmed using standardized differences. Anaemia had an OR of 1.8 for mortality (95% CI- 1.042 to 3.094, P=0.035. Hematocrit of < 20 on bypass was associated with higher mortality. Conclusion: Preoperative anaemia is an independent risk factor associated with in-hospital mortality in patients undergoing valvular heart surgery.

  14. Perioperative utility of goal-directed therapy in high-risk cardiac patients undergoing coronary artery bypass grafting: “A clinical outcome and biomarker-based study”

    Science.gov (United States)

    Kapoor, Poonam Malhotra; Magoon, Rohan; Rawat, Rajinder; Mehta, Yatin

    2016-01-01

    Goal-directed therapy (GDT) encompasses guidance of intravenous (IV) fluid and vasopressor/inotropic therapy by cardiac output or similar parameters to help in early recognition and management of high-risk cardiac surgical patients. With the aim of establishing the utility of perioperative GDT using robust clinical and biochemical outcomes, we conducted the present study. This multicenter randomized controlled study included 130 patients of either sex, with European system for cardiac operative risk evaluation ≥3 undergoing coronary artery bypass grafting on cardiopulmonary bypass. The patients were randomly divided into the control and GDT group. All the participants received standardized care; arterial pressure monitored through radial artery, central venous pressure (CVP) through a triple lumen in the right internal jugular vein, electrocardiogram, oxygen saturation, temperature, urine output per hour, and frequent arterial blood gas (ABG) analysis. In addition, cardiac index (CI) monitoring using FloTrac™ and continuous central venous oxygen saturation (ScVO2) using PreSep™ were used in patients in the GDT group. Our aim was to maintain the CI at 2.5–4.2 L/min/m2, stroke volume index 30–65 ml/beat/m2, systemic vascular resistance index 1500–2500 dynes/s/cm5/m2, oxygen delivery index 450–600 ml/min/m2, continuous ScVO2 >70%, and stroke volume variation 30%, and urine output >1 ml/kg/h. The aims were achieved by altering the administration of IV fluids and doses of inotropes or vasodilators. The data of sixty patients in each group were analyzed in view of ten exclusions. The average duration of ventilation (19.89 ± 3.96 vs. 18.05 ± 4.53 h, P = 0.025), hospital stay (7.94 ± 1.64 vs. 7.17 ± 1.93 days, P = 0.025), and Intensive Care Unit (ICU) stay (3.74 ± 0.59 vs. 3.41 ± 0.75 days, P = 0.012) was significantly less in the GDT group, compared to the control group. The extra volume added and the number of inotropic dose adjustments were

  15. [Autonomic dysfunction syndrome and diabetic cardiac autonomic neuropathy in children with diabetes mellitus type I. The correction method].

    Science.gov (United States)

    Manukian, V Iu; Bolotova, N V; Aver'ianov, A P; Filina, N Iu; Raĭgorodskiĭ, Iu M

    2011-01-01

    We assessed the state of the autonomic nervous system in 90 children with diabetes mellitus type I. The autonomic dysfunction syndrome was found in 58,9% and diabetic cardiac autonomic neuropathy in 28,9% of patients. We revealed the high risk of the development of diabetic cardiac autonomic neuropathy in children with diabetes mellitus type I in the presence of the autonomic dysfunction syndrome. It has been shown that the early treatment of functional disturbances of the autonomic nervous system using transcranial magnetic stimulation is necessary to prevent the manifestation of diabetic cardiac autonomic neuropathy.

  16. A multi-centric prospective study: Anxiety and associated factors among parents of children undergoing mild surgery in ENT

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    Mehmet Akdağ

    2014-06-01

    Full Text Available Objective: The aim of this study to evaluate the anxiety and expectancy among parents of children undergoing surgery in the multi-centric surgery units. Methods: Following approval from the ethics committee, a questionnaire was given to the parents of 123 children who were undergoing surgery in the multi-centric surgery units. The parents were informed that their answers would not affect the care given to their children. The questionnaire was evaluated using the State-Trait Anxiety Inventory (STAI-I and STAI-II. Results: The STAI results indicated that the parents’ anxiety level increased before their children underwent surgery. In addition, there was a negative correlation between STAI-II scores and high levels of wealth (p= 0.004. Also, those with steady employment and higher levels of education had lower anxiety levels and difference was significant (p=0.001. The state anxiety levels were unaffected by family income and education, but the trait anxiety levels decreased with increasing income and education. Mothers were less anxious if their child had undergone surgery in the past, while this result was not significant statistically (p>0.05. Parents were most commonly concerned with possible complications from the surgery and/or anesthesia. Conclusion: Results of our study indicate that parents of children undergoing surgery that have steady employment, to be informed, previously has been administered anesthesia or surgery, high level of wealth and education was observed less anxiety than others. J Clin Exp Invest 2014; 5 (2: 206-210

  17. Immunogenicity and clinical effectiveness of the trivalent inactivated influenza vaccine in immunocompromised children undergoing treatment for cancer.

    Science.gov (United States)

    Kotecha, Rishi S; Wadia, Ushma D; Jacoby, Peter; Ryan, Anne L; Blyth, Christopher C; Keil, Anthony D; Gottardo, Nicholas G; Cole, Catherine H; Barr, Ian G; Richmond, Peter C

    2016-02-01

    Influenza is associated with significant morbidity and mortality in children receiving therapy for cancer, yet recommendation for, and uptake of the seasonal vaccine remains poor. One hundred children undergoing treatment for cancer were vaccinated with the trivalent inactivated influenza vaccine according to national guidelines in 2010 and 2011. Influenza-specific hemagglutinin inhibition antibody titers were performed on blood samples taken prior to each vaccination and 4 weeks following the final vaccination. A nasopharyngeal aspirate for influenza was performed on all children who developed an influenza-like illness. Following vaccination, seroprotection and seroconversion rates were 55 and 43% for H3N2, 61 and 43% for H1N1, and 41 and 33% for B strain, respectively. Overall, there was a significant geometric mean fold increase to H3N2 (GMFI 4.56, 95% CI 3.19-6.52, P children with solid compared with hematological malignancies and in children vaccinated study population, compared with 6.8% in unvaccinated controls, providing an adjusted estimated vaccine effectiveness of 72% (95% CI -26-94%). There were no serious adverse events and a low reactogenicity rate of 3%. The trivalent inactivated influenza vaccine is safe, immunogenic, provides clinical protection and should be administered annually to immunosuppressed children receiving treatment for cancer. All children <10 years of age should receive a two-dose schedule.

  18. Comparison between sevoflurane and desflurane on emergence and recovery characteristics of children undergoing surgery for spinal dysraphism

    Science.gov (United States)

    Gupta, Priyanka; Rath, Girija Prasad; Prabhakar, Hemanshu; Bithal, Parmod Kumar

    2015-01-01

    Background and Aims: Rapid recovery is desirable after neurosurgery as it enables early post-operative neurological evaluation and prompt management of complications. Studies have been rare comparing the recovery characteristics in paediatric neurosurgical patients. Hence, this study was carried out to compare the effect of sevoflurane and desflurane anaesthesia on emergence and extubation in children undergoing spinal surgery. Methods: Sixty children, aged 1–12 years, undergoing elective surgery for lumbo-sacral spinal dysraphism were enrolled. Anaesthesia was induced with sevoflurane using a face mask. The children were then randomised to receive either sevoflurane or desflurane with oxygen and nitrous oxide, fentanyl (1 μg/kg/h) and rocuronium. The anaesthetic depth was guided by bispectral index (BIS®) monitoring with a target BIS® between 45 and 55. Perioperative data with regard to demographic profile, haemodynamics, emergence and extubation times, modified Aldrete score (MAS), pain (objective pain score), agitation (Cole's agitation score), time to first analgesic and complications, thereof, were recorded. Statistical analysis was done using STATA 11.2 (StataCorp., College Station, TX, USA) and data are presented as median (range) or mean ± standard deviation. Results: The demographic profile, haemodynamics, MAS, pain and agitation scores and time to first analgesic were comparable in between the two groups (P > 0.05). The emergence time was shorter in desflurane group (2.75 [0.85–12] min) as compared to sevoflurane (8 [2.5–14] min) (P < 0.0001). The extubation time was also shorter in desflurane group (3 [0.8–10] min) as compared to the sevoflurane group (5.5 [1.2–14] min) (P = 0.0003). Conclusion: Desflurane provided earlier tracheal extubation and emergence as compared to sevoflurane in children undergoing surgery for lumbo-sacral spinal dysraphism. PMID:26379291

  19. Comparison between sevoflurane and desflurane on emergence and recovery characteristics of children undergoing surgery for spinal dysraphism

    Directory of Open Access Journals (Sweden)

    Priyanka Gupta

    2015-01-01

    Full Text Available Background and Aims: Rapid recovery is desirable after neurosurgery as it enables early post-operative neurological evaluation and prompt management of complications. Studies have been rare comparing the recovery characteristics in paediatric neurosurgical patients. Hence, this study was carried out to compare the effect of sevoflurane and desflurane anaesthesia on emergence and extubation in children undergoing spinal surgery. Methods: Sixty children, aged 1-12 years, undergoing elective surgery for lumbo-sacral spinal dysraphism were enrolled. Anaesthesia was induced with sevoflurane using a face mask. The children were then randomised to receive either sevoflurane or desflurane with oxygen and nitrous oxide, fentanyl (1 μg/kg/h and rocuronium. The anaesthetic depth was guided by bispectral index (BIS ® monitoring with a target BIS ® between 45 and 55. Perioperative data with regard to demographic profile, haemodynamics, emergence and extubation times, modified Aldrete score (MAS, pain (objective pain score, agitation (Cole′s agitation score, time to first analgesic and complications, thereof, were recorded. Statistical analysis was done using STATA 11.2 (StataCorp., College Station, TX, USA and data are presented as median (range or mean ± standard deviation. Results: The demographic profile, haemodynamics, MAS, pain and agitation scores and time to first analgesic were comparable in between the two groups (P > 0.05. The emergence time was shorter in desflurane group (2.75 [0.85-12] min as compared to sevoflurane (8 [2.5-14] min (P < 0.0001. The extubation time was also shorter in desflurane group (3 [0.8-10] min as compared to the sevoflurane group (5.5 [1.2-14] min (P = 0.0003. Conclusion: Desflurane provided earlier tracheal extubation and emergence as compared to sevoflurane in children undergoing surgery for lumbo-sacral spinal dysraphism.

  20. Behavioral Distress in Children with Cancer Undergoing Medical Procedures: Developmental Considerations.

    Science.gov (United States)

    Katz, Ernest R.; And Others

    1980-01-01

    The amount of anxiety suggested the need for clinical intervention to reduce procedure-related distress in children with cancer. Younger children exhibited consistently higher levels of distress than older children and displayed a greater variety of anxious responses over a longer time span. (Author/BEF)

  1. Judging Pain Intensity in Children with Autism Undergoing Venepuncture: The Influence of Facial Activity

    Science.gov (United States)

    Messmer, Rosemary L.; Nader, Rami; Craig, Kenneth D.

    2008-01-01

    The biasing effect of pain sensitivity information and the impact of facial activity on observers' judgments of pain intensity of children with autism were examined. Observers received information that pain experience in children with autism is either the same as, more intense than, or less intense than children without autism. After viewing six…

  2. EFFICACY OF CLONIDINE AS AN ADJUVANT TO BUPIVACAINE FOR CAUDAL BLOCK IN CHILDREN UNDERGOING INFRA - UMBILICAL SURGERY

    Directory of Open Access Journals (Sweden)

    Dilip Kumar

    2015-10-01

    Full Text Available Caudal epidural analgesia with bupivacaine is common in paediatric anaesthesia for providing intra and postoperative analgesia. But duration of analgesia even with bupivacaine; long acting anaesthetic is short only 4-6hrs. Hence, several adjuvants have been tried to prolong the duration of action of bupivacaine. We evaluated the efficacy of clonidine added to bupivacaine in prolonging the analgesic effect provided by caudal bupivacaine in children undergoing infra-umbilical surgery. Forty children, aged one to seven years, American Society of Anaesthesiologists (ASA Grade I/II, undergoing infra-umbilical surgery, were included in prospective randomized double blind study to one of two groups: caudal analgesia with 0.75 ml/kg of 0.25% bupivacaine in normal saline (Group A or caudal analgesia with 0.75ml/kg of 0.25% bupivacaine with 1 μg/kg of clonidine in normal saline (Group B. Post-operative pain was assessed for 24 hours using the Objective Pain Scale (OPS. The mean duration of analgesia was significantly longer in Group B (10.2 Hrs. than in Group A (4.2 1Hrs; P0.05. The requirement of rescue medicine was lesser in Group B. Clonidine as an adjunct to bupivacaine prolongs the post-operative pain relief in children and is safe compared to bupivacaine alone in paediatric infra umbilical surgeries.

  3. Efficacy of clonidine as an adjuvant to bupivacaine for caudal analgesia in children undergoing sub-umbilical surgery

    Directory of Open Access Journals (Sweden)

    Aruna Parameswari

    2010-01-01

    Full Text Available Caudal epidural analgesia with bupivacaine is very popular in paediatric anaesthesia for providing intra- and postoperative analgesia. Several adjuvants have been used to prolong the action of bupivacaine. We evaluated the efficacy of clonidine added to bupivacaine in prolonging the analgesia produced by caudal bupivacaine in children undergoing sub-umbilical surgery. One hundred children, age one to three years, undergoing sub-umbilical surgery, were prospectively randomized to one of two groups: caudal analgesia with 1 ml/kg of 0.25% bupivacaine in normal saline (Group A or caudal analgesia with 1 ml/kg of 0.25% bupivacaine with 1 μg/kg of clonidine in normal saline (Group B. Post-operative pain was assessed for 24 hours using the FLACC scale. The mean duration of analgesia was significantly longer in Group B (593.4 ± 423.3 min than in Group A (288.7 ± 259.1 min; P < 0.05. The pain score assessed using FLACC scale was compared between the two groups, and children in Group B had lower pain scores, which was statistically significant. The requirement of rescue medicine was lesser in Group B. Clonidine in a dose of 1 μg/kg added to 0.25% bupivacaine for caudal analgesia, during sub-umbilical surgeries, prolongs the duration of analgesia of bupivacaine, without any side effects.

  4. The Use of a Quadripolar Left Ventricular Lead Increases Successful Implantation Rates in Patients with Phrenic Nerve Stimulation and/or High Pacing Thresholds Undergoing Cardiac Resynchronisation Therapy with Conventional Bipolar Leads

    OpenAIRE

    Ohlow, Marc-Alexander; Lauer, Bernward; Brunelli, Michele; Daralammouri, Yunis; Geller, Christoph

    2013-01-01

    Background Phrenic nerve stimulation (PNS) and high pacing thresholds (HPT) hinder biventricular stimulation in patients (pts) undergoing cardiac resynchronization therapy (CRT). A new quadripolar left ventricular (LV) lead (Quartet 1458Q, St. Jude Medical) with increased number of pacing configuration, might overcome this problem. Methods All consecutive pts in whom a standard bipolar lead intraoperatively resulted in PNS and/or HPT (≥4.00V/1mV), received, during the same implant, a quadripo...

  5. Iodixanol Has a Favourable Fibrinolytic Profile Compared to Iohexol in Cardiac Patients Undergoing Elective Angiography: A Double-Blind, Randomized, Parallel Group Study.

    Directory of Open Access Journals (Sweden)

    Andrew T Treweeke

    Full Text Available There is no consensus and a limited evidence base for choice of contrast agents (CA in angiography. This study evaluated the impact of iohexol and iodixanol CA on fibrinolytic factors (tissue plasminogen activator [t-PA] and plasminogen activator inhibitor-1 [PAI-1], as well as platelet-monocyte conjugates in cardiac patients undergoing elective angiography in a double-blind, randomised parallel group study.Patients (men, 50-70 years old; n = 12 were randomised to receive either iohexol (Omnipaque; n = 6 or iodixanol (Visipaque; n = 6 during elective angiography at Raigmore Hospital, Inverness, UK. Arterial and venous blood samples were drawn prior to CA delivery and following angiography. Assessment of platelet-monocyte conjugation, t-PA and PAI-1 antigen and activity was conducted in samples pre- and post-angiography.Plasma t-PA antigen was depressed equally in the study groups after angiography, but there was a greater reduction in PAI-1 antigen in the group receiving iodixanol. These findings corresponded to a substantial reduction in t-PA activity in patients receiving iohexol, with no change in those receiving iodixanol (P = 0.023 between the CA groups. Both CAs caused a reduction in platelet-monocyte conjugation, with no difference between the groups. No adverse events were reported during the trial.Avoiding reduced plasma t-PA activity might be an important consideration in choosing iodixanol over iohexol in patients at risk of thrombosis following angiography. The trial is registered on the ISRCTN register (ISRCTN51509735 and funded by the Coronary Thrombosis Trust and National Health Service (Highland R&D Endowments. The funders had no influence over study design or reporting.Controlled-Trials.com ISRCTN51509735.

  6. Correlation between pulmonary gas exchange and basal and nitroglycerin (GTN)-induced exhaled nitric oxide (eNO) in patients undergoing cardiac surgery.

    Science.gov (United States)

    Kövesi, Tamás; Szabo, Anita; Royston, David; Marczin, Nándor

    2005-12-01

    The relationship between eNO and events in the alveolar-capillary unit in acute lung injury remains to be established. Since endogenous eNO largely originates from the airway epithelium, but nitroglycerin (GTN)-induced eNO is due to microvascular/alveolar metabolism, we have proposed to use basal and GTN-induced eNO as metabolic markers of the airway--and microvascular/alveolar function, respectively. The current work investigates the relationship between basal and GTN-induced eNO and oxygenation parameters (PaO(2)/FiO(2) ratio) in patients undergoing cardiac surgery utilising cardiopulmonary bypass (CPB). Breath by breath eNO measurements were made in 10 patients before, and 1 and 3 h after CPB either under basal conditions or following intravenous administration of GTN (1, 2 and 3 microg/kg). Basal eNO remained unchanged, whereas GTN-induced eNO was reduced following CPB. Also, there was a transient reduction in PaO(2)/FiO(2) ratio 1 h after CPB (32+/-4 vs. 44+/-3 kPa). A negative correlation was found between oxygenation and basal eNO by Pearson's correlation test and linear regression analysis suggesting that decreased oxygenation was associated with increased basal eNO. In contrast, a decrease in GTN-induced eNO positively correlated with reduced oxygenation index (R=0.533, p=0.002). These data suggest that differential relationships exist between basal and nitrovasodilator-induced eNO and oxygenation indices during subclinical lung injury in patients following CPB and that GTN-induced eNO evolution may reflect better microvascular events and injury.

  7. Myocardial 2D strain echocardiography and cardiac biomarkers in children during and shortly after anthracycline therapy for acute lymphoblastic leukaemia (ALL): a prospective study

    NARCIS (Netherlands)

    Mavinkurve-Groothuis, A.M.C.; Marcus, K.A.; Pourier, M.; Loonen, J.; Feuth, T.; Hoogerbrugge, P.M.; Korte, C.L. de; Kapusta, L.

    2013-01-01

    AIMS: The aim of this study was to investigate myocardial 2D strain echocardiography and cardiac biomarkers in the assessment of cardiac function in children with acute lymphoblastic leukaemia (ALL) during and shortly after treatment with anthracyclines. METHODS AND RESULTS: Cardiac function of 60 c

  8. Evaluation of Cardiac Functions in Children and Adolescents with Type 1 Diabetes

    Science.gov (United States)

    M Abd-El Aziz, Faten; Abdelghaffar, Shereen; M Hussien, Eman

    2017-01-01

    Background Cardiac dysfunction in patients with type 1 diabetes (T1D) represents one of the serious complications. To evaluate the cardiac function in children with T1D by conventional echocardiography and tissue Doppler imaging (TDI). Methods The study included 40 T1D patients (age between 6 and 16 years) with > 5 years duration of diabetes and 42 healthy control children. The patients were subjected to clinical evaluation and laboratory investigations [glycosylated hemoglobin A1c (HbA1c), serum lipids and lipoproteins]. Conventional echocardiography and TDI were performed to patients and controls. Results The patients had lower early diastolic filling velocity (E wave) of the tricuspid valve and mitral valves with a p value of (0.000 and 0.006, respectively). TDI revealed that patients had lower S′velocity of the T1D, shorter isovolumic contraction time, longer isovolumic relaxation time and lower E/E′ of the right ventricle than controls (p value 0.002, 0.001, 0.004, 0.003, and 0.016, respectively). The left ventricle (LV)-T1D of the patients was significantly higher (p value 0.02). Twenty eight patients had poor glycemic control without significant differences between them and those with good glycemic control regarding echocardiographic data. Patients with dyslipidemia (13 patients) had higher late diastolic filling velocity of the mitral valve (A) and the lower LV late tissue velocity (A′) (p wave 0.047 and 0.015). No correlation existed between the duration of illness or the level of HbA1c and the echocardiographic parameters. Conclusion Diabetic children have evidence of echocardiographic diastolic dysfunctions. Periodic cardiac evaluation with both conventional and tissue Doppler echocardiography is recommended for early detection of this dysfunction.

  9. Comparison of Hypnosis and Distraction in Severely Ill Children Undergoing Painful Medical Procedures.

    Science.gov (United States)

    Smith, Julien T.; And Others

    1996-01-01

    An ethnically diverse sample of high and low hypnotizable children (N=27) suffering from cancer or blood disorders were trained along with their parents to use both distraction and hypnosis to reduce pain and anxiety. Distraction produced significant positive effects for observer-rated distress scores for the low hypnotizable children. Discusses…

  10. Outbreak of gut colonization by Pseudomonas aeruginosa in immunocompromised children undergoing total digestive decontamination: analysis by pulsed-field electrophoresis.

    Science.gov (United States)

    Boukadida, J; de Montalembert, M; Gaillard, J L; Gobin, J; Grimont, F; Girault, D; Véron, M; Berche, P

    1991-01-01

    We analyzed an outbreak of gut colonization by Pseudomonas aeruginosa occurring in an intensive care hematology unit by using conventional typing methods and pulsed-field electrophoresis. In October and November 1989, the feces of four immunocompromised children undergoing total digestive decontamination were colonized by P. aeruginosa. Ten isolates were obtained from the gut flora in pure culture. Retrospective investigations found that one P. aeruginosa isolate from stools of one of the patients was already present at high counts 6 months before the outbreak. This patient had been discharged from the unit in May 1989 and had been readmitted concomitantly with the outbreak. Only pulsed-field electrophoresis could demonstrate that a single epidemic strain was present in the fecal flora of the children. This strain had probably been brought into the unit by the patient with chronic fecal carriage. Images PMID:1774336

  11. Oral lorazepam prevents seizure during high-dose busulfan in children undergoing hematopoietic stem cell transplantation: a prospective study.

    Science.gov (United States)

    Hamidieh, Amir Ali; Hamedani, Ravak; Hadjibabaie, Molouk; Amini, Mohsen; Sadrai, Sima; Ghavamzadeh, Ardeshir

    2010-10-01

    High-dose Busulfan in combination chemotherapy has been used commonly for hematopoietic stem cell transplantation. It crosses the blood-brain barrier and could cause seizure. Benzodiazepines have been used as anticonvulsant prophylaxis. This is a prospective study using oral lorazepam together with busulfan-based conditioning regimen in 30 children undergoing hematopoietic stem cell transplantation. The dose of lorazepam used ranged from 0.017 to 0.039 mg/kg (median = 0.026 mg/kg) per dose. None of the patients developed seizure while receiving oral lorazepam or within 72 hours of the last dose of Busulfan. Oral lorazepam was tolerated by the patients, but all patients needed dose reduction due to some adverse effects. In the authors' experience, oral lorazepam is a useful anticonvulsant prophylaxis for children receiving high-dose busulfan.

  12. Impact of psychological interventions on reducing anxiety, fear and the need for sedation in children undergoing magnetic resonance imaging

    Directory of Open Access Journals (Sweden)

    Maria Pia Viggiano

    2015-03-01

    Full Text Available Children undergoing magnetic resonance imaging examination frequently experience anxiety and fear before and during the scanning. The aim of the present study was to assess: i whether and to what extent psychological interventions might reduce anxiety and fear levels; ii whether the intervention is related to a decrease in the need for sedation. The interventions consisted of three activities: a clown show, dog interaction and live music. The emotional status (anxiety and fear of the children was evaluated before and after the activities through a rating scale questionnaire. The results showed that the activities had high effectiveness in reducing the level of anxiety and fear and decreased the need for sedation in the experimental group compared to the control group. This approach proved to be a positive patient experience, helping to alleviate children’s anxiety and fear, decreasing the need for sedation, and was cost-effective.

  13. Providing preoperative information for children undergoing surgery: a randomized study testing different types of educational material to reduce children's preoperative worries.

    Science.gov (United States)

    Fernandes, S C; Arriaga, P; Esteves, F

    2014-12-01

    This study developed three types of educational preoperative materials and examined their efficacy in preparing children for surgery by analysing children's preoperative worries and parental anxiety. The sample was recruited from three hospitals in Lisbon and consisted of 125 children, aged 8-12 years, scheduled to undergo outpatient surgery. The participants were randomly assigned to one of the seven independent conditions that were combined into the following three main groups: an experimental group, which received educational materials with information about surgery and hospitalization (a board game, a video or a booklet); a comparison group, which received entertaining material with the same format type; and a control group, which did not receive any material. Children's preoperative worries and parental anxiety were evaluated after the experimental manipulation. Children who received educational materials were significantly less worried about surgery and hospital procedures than children in the comparison and the control groups, although no statistically differences were found between the type of materials within the experimental group, and no significant effect occurred on parental state anxiety. These results do however support the hypothesis that providing preoperative materials with educational information reduce children's preoperative worries.

  14. [Resonant characteristics of the external acoustic meatus in the children undergoing electroacoustical correction of hearing].

    Science.gov (United States)

    Savel'eva, E E

    2012-01-01

    The objective of this study was to estimate the factors influencing the efficacy and quality of electroacoustical correction of hearing in the children and elucidate specific resonant characteristics of the external acoustic meatus in the patients at the age varying from 6 months to 5 years. The hearing acuity was estimated in 87 children aged from 5 months to 5 years presenting with censorineural impairment of hearing or deafness with the use of psychoacoustic and electrophysiological techniques. Special attention was given to the assessment of resonant characteristics of the external acoustic canal. The resonant characteristics of the external acoustic canal in the children differ from those in adult subjects. This fact should be taken into consideration in planning the electroacoustical correction of hearing in the children.

  15. Chest computed tomography in children undergoing extra-corporeal membrane oxygenation: a 9-year single-centre experience

    Energy Technology Data Exchange (ETDEWEB)

    Goodwin, Susie J.; Calder, Alistair D. [Great Ormond Street Hospital for Children NHS Foundation Trust, Radiology Department, London (United Kingdom); Randle, Elise; Iguchi, Akane; Brown, Katherine; Hoskote, Aparna [Great Ormond Street Hospital for Children NHS Foundation Trust, Cardiac Intensive Care and ECMO, London (United Kingdom)

    2014-06-15

    We retrospectively reviewed the imaging findings, indications, technique and clinical impact in children who had undergone chest CT while undergoing extra-corporeal membrane oxygenation (ECMO). Radiology and ECMO databases were searched to identify all 19 children who had undergone chest CT (20 scans in total) while on ECMO at our institution between May 2003 and May 2012. We reviewed all CT scans for imaging findings. Chest CT is performed in a minority of children on ECMO (4.5% in our series). Timing of chest CT following commencement of ECMO varied among patient groups but generally it was performed earlier in the neonatal group. Clinically significant imaging findings were found in the majority of chest CT scans. Many scans contained several findings, with most cases demonstrating parenchymal or pleural abnormalities. Case examples illustrate the spectrum of imaging findings, including underlying pathology such as necrotising pneumonia and severe barotrauma, and ECMO-related complications such as tension haemothoraces and cannula migration. The results of chest CT led to a change in patient management in 16 of 19 children (84%). There were no adverse events related to patient transfer. An understanding of scan technique and awareness of potential findings is important for the radiologist to provide prompt and optimal image acquisition and interpretation in appropriate patients. (orig.)

  16. Oral Midazolam-Ketamine versus Midazolam alone for Procedural Sedation of Children Undergoing Computed Tomography; a Randomized Clinical Trial

    Directory of Open Access Journals (Sweden)

    Saeed Majidinejad

    2015-05-01

    Full Text Available Introduction: Motion artifacts are a common problem in pediatric radiographic studies and are a common indication for pediatric procedural sedation. This study aimed to compare the combination of oral midazolam and ketamine (OMK with oral midazolam alone (OM as procedural sedatives among children undergoing computed tomography (CT imaging. Methods: The study population was comprised of six-month to six-year old patients with medium-risk minor head trauma, who were scheduled to undergo brain CT imaging. Patients were randomly allocated to two groups: one group received 0.5 mg/kg midazolam (OM group; n = 33 orally and the other one received 0.2 mg/kg midazolam and 5 mg/kg ketamine orally (OMK group; n=33. The vital signs were monitored and recorded at regular intervals. The primary outcome measure was the success rate of each drug in achieving adequate sedation. Secondary outcome measures were the time to achieve adequate sedation, time to discharge from radiology department, and the incidence of adverse events. Results: Adequate sedation was achieved in five patients (15.2% in OM group and 15 patients (45.5% in OMK group, which showed a statistically significant difference between the groups (P = 0.015. No significant difference was noted between OM and OMK groups with respect to the time of achieving adequate sedation (33.80 ± 7.56 and 32.87 ± 10.18 minutes, respectively; P = 0.854 and the time of discharging from radiology department (89.60 ± 30.22 and 105.27 ± 21.98 minutes, respectively; P=0.223. The complications were minor and similar among patients of both groups. Conclusion: This study demonstrated that in comparison with OM, OMK was more effective in producing a satisfactory level of sedation in children undergoing CT examinations without additional complications; however, none of these two regimens fulfilled clinical needs for procedural sedation.

  17. GROWTH HORMONE LEVEL EVOLUTION IN CHILDREN WITH HEPATOBILIARY DISEASES, UNDERGOING LIVER TRANSPLANTATION

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    O. P. Shevchenko

    2012-01-01

    Full Text Available End stage liver disease is often associated with growth retardation in children with congenital and hereditary diseases of hepatobiliary system. The aim was to investigate the serum growth hormone level before and after liver transplantation in 52 children with congenital and hereditary diseases of hepatobiliary system. Data of our research work revealed increased serum level of growth hormone in children with liver cirrhosis (3,32 ± 7,7 ng/ml vs. 1,16 ± 1,46 ng/ml in healthy children, p = 0,01, which correlates with PELD score (r = 0,62, p < 0,001. In a month after liver transplantation growth hormone concentration decreases (p < 0,001 and in a year after transplantation it doesn’t differ from healthy children. There wasn’t revealed any interaction between serum growth hormone level and anthropometric parameters before liver transplantation, but in a year after there was significant correlation between growth hormone concentration and height (r = 0,79, p = 0,01. Investigation of growth hormone level in children with liver cirrhosis and its evolution after liver transplantation is of interest as objective criterion of recovery of physical development regulation and as an additional parameter, which cor- relates with severity of end-stage liver disease. 

  18. Short-term prognostic value of perioperative coronary sinus-derived-serum cardiac troponin-I, creatine kinase-MB, lactate, pyruvate, and lactate-pyruvate ratio in adult patients undergoing open heart surgery

    Directory of Open Access Journals (Sweden)

    Ujjwal Kumar Chowdhury

    2016-01-01

    Full Text Available Objectives: To investigate the release pattern of different cardiac metabolites and biomarkers directly from the coronary sinus (CS and to establish the diagnostic discrimination limits of each marker protein and metabolites to evaluate perioperative myocardial injury in patients undergoing cardiac surgery under cardiopulmonary bypass (CPB. Patients and Methods: Sixty-eight patients undergoing first mitral and/or aortic valve replacements with/without coronary artery bypass grafting and Bentall procedure under CPB and blood cardioplegic arrest were studied. All cardiac metabolites and biomarkers were measured in serial CS-derived blood samples at pre-CPB, immediate post aortic declamping, 10 minutes post-CPB and 12 hrs post-CPB. Results: Receiver operating characteristic curve analysis of cardiac biomarkers indicated lactate-pyruvate ratio as the superior diagnostic discriminator of myocardial injury with an optimal "cut-off" value >10.8 immediately after aortic declamping (AUC, 0.92; 95% CI: 0.85-0.98. Lactate was the second best diagnostic discriminator of myocardial injury with an optimal "cut-off" value >2mmol/l at immediately after aortic declamping (AUC, 0.89; 95% CI: 0.80-0.96. Cardiac troponin-I was the third best diagnostic discriminator of myocardial injury with an optimal "cut-off" value >2.1ng/ml at immediately after aortic declamping (AUC, 0.88; 95% CI: 0.80-0.95. Creatine kinase-MB was the fourth best diagnostic discriminator of myocardial injury with an optimal "cut-off" value >58 log units/ml prior to decanulation (AUC, 0.85; 95% CI: 0.78-0.94. Conclusions: Measurable cardiac damage exists in all patients undergoing cardiac surgery under cardioplegic arrest. The degree of myocardial injury is more in patients with poor ventricular function and those requiring longer aortic clamp time. CS-derived lactate-pyruvate ratio, lactate, cTn-I served as superior diagnostic discriminators of peri-operative myocardial damage.

  19. Risk Factors for post-Cardiac Surgery Diaphragmatic Paralysis in Children with Congenital Heart Disease

    Directory of Open Access Journals (Sweden)

    Parvin Akbariasbagh

    2015-12-01

    Full Text Available Background: Injured phrenic nerve secondary to cardiac surgeries is the most common cause of diaphragmatic paralysis (DP in infants. The aim of this study was to determine the risk factors for DP caused by congenital heart defect corrective surgeries in pediatrics.Methods: This cross-sectional study, conducted in a 2-year period (2006–2008, included 451 children with congenital heart diseases admitted to the Pediatric Cardiac Surgery Ward of Imam Khomeini Hospital. The diaphragmatic function was examined via fluoroscopy, and the frequency of DP and its relevant parameters were evaluated.Results: Of the 451 patients, comprising 268 males and 183 females at an age range of 3 days to 204 months (28.2 ± 33.4 months, 25 (5.5% infants (60% male and 40% female, age range = 15 days to 132 months, 41.2 ± 28.1 months had DP as follows: 48% unilateral right-sided and 36% unilateral left-sided. Additionally, 68% had cyanotic congenital heart disease and 84% had DP following total correction surgery.  The highest prevalence rates of DP resulting in phrenic hemiparesis were observed after arterial switch operation, Fontan procedure, and Blalock–Taussig shunt surgery, respectively. Thirteen (52% of the 25 DP patients underwent surgical diaphragmatic plication because of severe respiratory distress and dependency on mechanical ventilation, and most of the cases of plication underwent arterial switch operation. The rate of mortality was 24% (6 patients.Conclusion: DP with a prevalence of 5.5% was one of the most common complications secondary to cardiac surgeries in the infants included in the present study. Effective factors were age, weight, cyanotic congenital heart defects, and previous cardiac surgery. Diaphragmatic plication improved prognosis in severe cases.

  20. POTENTIAL USE OF MELATONIN IN PROCEDURAL ANXIETY AND PAIN IN CHILDREN UNDERGOING BLOOD WITHDRAWAL.

    Science.gov (United States)

    Marseglia, L; Manti, S; D'Angelo, G; Arrigo, T; Cuppari, C; Salpietro, C; Gitto, E

    2015-01-01

    The recognition of the value of pain, especially in the pediatric population, has increased over the last decade. It is known that pain-related anxiety can increase perceived pain intensity. There are several different approaches to the treatment of pre-procedural anxiety and procedural pain in children. Melatonin, a neurohormone with the profile of a novel hypnotic-anaesthetic agent, plays an important role in anxiolysis and analgesia. This study investigated the effects of oral melatonin premedication to reduce anxiety and pain in children having blood samples taken. The investigations were carried out on 60 children, aged 1-14 years, divided into 2 equal groups. Using a computer-generated randomization schedule, patients were given either melatonin orally (0.5 mg/kg BW, max 5 mg) or placebo 30 min before blood draw. Pre-procedural anxiety was assessed using the scale from the Children’s Anxiety and Pain Scales, while procedural pain used the Face, Legs, Activity, Cry and Consolability assessment tool for children under the age of 3 years, Faces Pain Scale-Revised for children aged 3-8 years and Numeric Rating Scale for children over the age of 8 years. Oral administration of melatonin before the blood withdrawal procedure significantly reduced both anxiety (pchildren under 3 years and pchildren over 3 years). These data support the use of melatonin for taking blood samples due to its anxiolytic and analgesic properties. Further studies are needed to support the routine use of melatonin to alleviate anxiety and pain in pediatric patients having blood samples taken.

  1. Procedural sedation and analgesia in children undergoing digestive endoscopic procedures - paediatrician or anaesthesiologist?

    Science.gov (United States)

    Bartkowska-Śniatkowska, Alicja; Rosada-Kurasińska, Jowita; Ignyś, Iwona; Grześkowiak, Małgorzata; Zielińska, Marzena; Bienert, Agnieszka

    2014-01-01

    Endoscopic procedures of the gastrointestinal tract were successfully introduced into paediatric practice in the 1970s. Recent expansive development has become useful for improvement of both diagnosis and treatment in many children with gastrointestinal diseases. Most of these procedures are performed under procedural sedation (PSA) knowing anatomical, physiological and psychological differences and requiring good experience from the paediatrician and anaesthesiologist. These principles help to provide the procedure safely and minimise adverse events, which are greater the smaller the child is. Procedural sedation and analgesia in healthy children can be performed by a paediatrician, but children with congenital defects and serious coexisting diseases (ASA ≥ III) and also during the usage of anaesthetics (e.g. propofol), should be managed by an anaesthesiologist.

  2. Procedural sedation and analgesia in children undergoing digestive endoscopic procedures – paediatrician or anaesthesiologist?

    Science.gov (United States)

    Rosada-Kurasińska, Jowita; Ignyś, Iwona; Grześkowiak, Małgorzata; Zielińska, Marzena; Bienert, Agnieszka

    2014-01-01

    Endoscopic procedures of the gastrointestinal tract were successfully introduced into paediatric practice in the 1970s. Recent expansive development has become useful for improvement of both diagnosis and treatment in many children with gastrointestinal diseases. Most of these procedures are performed under procedural sedation (PSA) knowing anatomical, physiological and psychological differences and requiring good experience from the paediatrician and anaesthesiologist. These principles help to provide the procedure safely and minimise adverse events, which are greater the smaller the child is. Procedural sedation and analgesia in healthy children can be performed by a paediatrician, but children with congenital defects and serious coexisting diseases (ASA ≥ III) and also during the usage of anaesthetics (e.g. propofol), should be managed by an anaesthesiologist. PMID:25061486

  3. High distress in parents whose children undergo predictive testing for long QT syndrome

    NARCIS (Netherlands)

    Grosfeld, FJM; Wilde, AAM; van den Bout, J; van Langen, IM; van Tintelen, JP; ten Kroode, HFJ

    2005-01-01

    Objectives: To assess the psychological effect of predictive testing in parents of children at risk for long QT syndrome (LQTS) in a prospective study. Methods: After their child was clinically screened by electrocardiography and blood was taken for DNA analysis, and shortly after delivery of the DN

  4. Design of Tangible Games for Children Undergoing Occupational and Physical Therapy

    NARCIS (Netherlands)

    Delden, van Robby; Dijk, van Betsy; Aarts, Pauline; Herrlich, Marc; Malaka, Rainer; Masuch, Maic

    2012-01-01

    Games can offer an entertaining alternative to repetitive tasks. In this paper, we propose the use of tangible interactive games for the repetitive training of upper limbs in the therapy of children with Cerebral Palsy (CP). We obtained promising results. The total of four created games succeeded in

  5. A Stress Inoculation Program for Parents Whose Children Are Undergoing Painful Medical Procedures.

    Science.gov (United States)

    Jay, Susan M.; Elliott, Charles H.

    1990-01-01

    Compared program efficacy in helping parents cope with children's painful medical procedures. Parents (n=72) of pediatric leukemia patients participated in either stress inoculation program or observed child participating in cognitive behavior therapy. Found parents in stress inoculation program reported lower anxiety scores and higher positive…

  6. Primary and Secondary Control among Children Undergoing Medical Procedures: Adjustment as a Function of Coping Style.

    Science.gov (United States)

    Weisz, John R.; And Others

    1994-01-01

    Obtained reports of coping and goals from 33 children being treated for leukemia. Coping strategies were classified as primary control coping (attempts to alter objective conditions), secondary control coping (attempts to adjust to objective conditions), or relinquished control (no attempt to cope). Secondary control coping was positively…

  7. Biokinetics and radiation doses for carbon-14 urea in adults and children undergoing the Helicobacter pylori breath test

    Energy Technology Data Exchange (ETDEWEB)

    Leide-Svegborn, S.; Olofsson, M.; Mattsson, S.; Nosslin, B.; Pau, K. [Department of Radiation Physics, Lund University, Malmoe University Hospital, Malmoe (Sweden); Stenstroem, K.; Erlandsson, B.; Hellborg, R. [Department of Nuclear Physics, Lund University, Lund (Sweden); Nilsson, L. [Department of Clinical Physiology, Lund University, Malmoe University Hospital, Malmoe (Sweden); Johansson, L. [Department of Radiation Physics, Umeaa University, Umeaa University Hospital, Umeaa (Sweden); Skog, G. [Radiocarbon Dating Laboratory, Department of Quaternary Geology, Lund University, Lund (Sweden)

    1999-06-01

    The long-term biokinetics and dosimetry of carbon-14 were studied in nine adults and eight children undergoing carbon-14 urea breath test for Helicobacter pylori (HP) infection. The elimination of {sup 14}C via exhaled air and urine was measured with the liquid scintillation counting technique and with accelerator mass spectrometry. After the subjects had been given 110 kBq {sup 14}C-urea (children: 55 kBq) orally, samples of exhaled air were taken up to 180 days after administration and samples of urine were collected up to 40 days. Sixteen of the subjects were found to be HP-negative. In these subjects a total of 91.1%{+-}3.9% (mean of adults and children {+-} standard error of the mean) of the administered {sup 14}C activity was recovered. The majority of the administered activity, 88.3%{+-}6.2% in adults and 87.7%{+-}5.0% in children, was excreted via the urine within 72 h after administration. A smaller fraction was exhaled. In adults 4.6%{+-}0.6% of the activity was exhaled within 20 days and in children 2.6%{+-}0.3%. Uncertainties in the biokinetic results are mainly due to assumptions concerning endogenous CO{sub 2} production and urinary excretion rate and are estimated to be less than 30%. The absorbed dose to various organs and the effective dose were calculated using the ICRP model for urea and CO{sub 2}. The urinary bladder received the highest absorbed dose: in adults, 0.15{+-}0.01 mGy/MBq and in children of various ages (7-14 years), 0.14-0.36 mGy/MBq. The findings indicate that an investigation with {sup 14}C-urea gives an effective dose to adults of 2.1{+-}0.1 {mu}Sv (for 110 kBq) and to children of 0.9-2.5 {mu}Sv (for 55 kBq). From a radiation protection point of view, there is thus no reason for restrictions on even repeated screening investigations with {sup 14}C-urea in whole families, including children. (orig.) With 5 figs., 4 tabs., 32 refs.

  8. Efficacy of tramadol as a preincisional infiltration anesthetic in children undergoing inguinal hernia repair: a prospective randomized study

    Science.gov (United States)

    Numanoğlu, Kemal Varım; Ayoğlu, Hilal; Er, Duygu TatlıEbubekir

    2014-01-01

    Background Preincisional local anesthetic infiltration at the surgical site is a therapeutic option for postoperative pain relief for pediatric inguinal hernia. Additionally, tramadol has been used as an analgesic for postoperative pain in children. Recently, the local anesthetic effects of tramadol have been reported. The aim of this study was to determine both the systemic analgesic and the local anesthetic effects of tramadol and to determine how it differs from bupivacaine when administered preincisionally. Methods Fifty-two healthy children, aged 2–7 years, who were scheduled for elective herniorrhaphy were randomly allocated to receive either preincisional infiltration at the surgical site with 2 mg/kg tramadol (Group T, n=26) or 0.25 mL/kg 0.5% bupivacaine (Group B, n=26). At the time of anesthetic administration, perioperative hemodynamic parameters were recorded. The pain assessments were performed 10 minutes after the end of anesthesia and during the first 6-hour period, using pain scores. The time of first dose of analgesia and need for additional analgesia were recorded. Results Between T and B groups, the anesthesia time, perioperative hemodynamic changes, and pain scores were not statistically different. However, in group B, the postoperative analgesic requirement was higher than in group T. Conclusion Tramadol shows equal analgesic effect to bupivacaine and decreases additional analgesic requirement, when used for preincisional infiltration anesthesia in children undergoing inguinal herniorrhaphy. PMID:25285011

  9. Midazolam Versus Ketamine in the Management of Emergence Agitation in Children Undergoing Lower Abdominal and Limb Surgeries

    Directory of Open Access Journals (Sweden)

    Danesh H

    2012-02-01

    Full Text Available Background: Emergence agitation (EA is a post-anesthetic problem which interferes with a child's recovery and presents a challenge in terms of assessment and management. In this study, we compared the effects of midazolam and ketamine as premedication in the management of EA in children aged 1-6 years.Methods: In this prospective, randomized clinical trial study, 58 children aged 1-6 years who were undergoing general anesthesia for elective surgery in Alzahra Hospital in Isfahan during 2008 until 2009. The patients were randomly assigned to receive 0.1 mg/kg midozolam (28 or 0.5 mg/kg ketamine (29 by IV route in the premedication room. All patients received a standardized anesthetic regimen and isoflurane was used for the maintenance of anesthesia. The incidence and severity of agitation (agitation score, severity of pain (pain score, anesthesia, recovery and extubation durations were recorded postoperatively.Results: The prevalence of agitation in midazolam (21.4% was lower than ketamine group (34.5%; P0.05.Conclusion: The study showed that midazolam could reduce the frequency of agitation better than ketamine but both drugs were able to reduce the severity of agitation after short-time surgeries in young children.

  10. Modified Calgary score in differential diagnosis between cardiac syncope and postural orthostatic tachycardia syndrome-associated syncope in children.

    Science.gov (United States)

    Yang, Jinyan; Zhu, Lulu; Chen, Stella; Li, Xueying; Zhang, Qingyou; Zhang, Fengwen; Chen, Li; Tang, Chaoshu; Du, Junbao; Jin, Hongfang

    2013-06-01

    The present study was designed to analyse the usefulness of a modified Calgary score system during differential diagnosis between cardiac syncope and postural orthostatic tachycardia syndrome-associated syncope through a large sample sized clinical investigation. The study included 213 children, including 101 boys and 112 girls, with cardiac syncope or postural orthostatic tachycardia syndrome-associated syncope in the age group of 2-19 years (mean 11.8 ± 2.9 years). A modified Calgary score was created, which was analysed to predict differential diagnoses between cardiac syncope and postural orthostatic tachycardia syndrome-associated syncope using a receiver operating characteristic curve. The median of modified Calgary scores for cardiac syncope was -5.0, which significantly differed from that of postural orthostatic tachycardia syndrome (0.0; p postural orthostatic tachycardia syndrome-associated syncope in the clinic.

  11. Disorders of cardiac hemodynamic in attack period of bronchial asthma in children

    Directory of Open Access Journals (Sweden)

    Kondratiev V.А.

    2016-05-01

    Full Text Available By dopplerechocardiography method there was studied functional state of cardiac ventricles and character of hemodynamic disorders in 48 patients aged 5-17 years in attack period of moderately-severe and severe bronchial asthma. Group of comparison included 40 healthy peers. Disorders of central and peripheral hemodynamic in attack period of bronchial asthma in children were accompanied both by systolic and diastolic dysfunction of the left and right heart ventricles, herewith right ventricle was functioning in the mode of hyperdynamic, and left one – in the mode of hypodynamic. Combined systolic-diastolic variant of dysfunction both of right and left ventricles was developing in 58,3% of patients with moderately-severe and in 91,6% of patients with severe bronchial asthma. In the attack period of bronchial asthma in children equal directionality of systolic and diastolic dysfunction of heart ventricles was developing; this was characterized by synchronization of their function. Assessment of functional interaction of the ventricles under conditions of severe asthma attack showed direct and high (r=0,67 correlative interaction between finding of Tei index of the left and right ventricles, which characterize their systolic function; this, under conditions of increased hemodynamic pre-loading testified to compensatory increase of systolic interaction of ventricles. Direct and high (r=0,69 correlative interaction between time indices of isovolumic relaxation of the left and right ventricles, characterizing their diastolic function, testified to compensatory increase of diastolic interaction of ventricles under conditions of increase of hemodynamic post-loading. Imbalance of central and peripheral link of hemodynamic in attack period of bronchial asthma in children testified to development of cardiac insufficiency, which was compensated predominantly at the expense of increase of heart contractions rate.

  12. Cardiac autonomic regulation is disturbed in children with euthyroid Hashimoto thyroiditis.

    Science.gov (United States)

    Kilic, Ayhan; Gulgun, Mustafa; Tascilar, Mehmet Emre; Sari, Erkan; Yokusoglu, Mehmet

    2012-01-01

    Hashimoto thyroiditis (chronic autoimmune thyroiditis) is the most common form of thyroiditis in childhood. Previous studies have found autonomic dysfunction of varying magnitude in patients with autoimmune diseases, which is considered a cardiovascular risk factor. We aimed to evaluate the heart rate variability (HRV), a measure of cardiac autonomic modulation, in children with euthyroid Hashimoto thyroiditis (eHT). The study included 32 patients with eHT (27 girls and 5 boys; mean age 11 ± 4.1 years, range 8-16; body mass index 0.47 ± 0.69 kg/m(2)), as judged by normal or minimally elevated serum TSH levels (normal range: 0.34-5.6 mIU/l) and normal levels of free thyroid hormones (FT4 and FT3) and 38 euthyroid age-matched controls. Patients with eHT and control subjects underwent physical examination and 24-hour ambulatory ECG monitoring. Time-domain parameters of HRV were evaluated for cardiac autonomic functions. Children with eHT displayed significantly lower values of time-domain parameters of SDANN (standard deviation of the averages of NN intervals), RMSSD (square root of the mean of the sum of the squares of differences between adjacent NN intervals), NN50 counts (number of pairs of adjacent NN intervals differing by more than 50 ms) and PNN50 (NN50 count divided by the total number of all NN intervals) for each 5-min interval, compared to healthy controls (p < 0.05 for each), indicating the decreased beat-to-beat variation of heart rate. In conclusion, eHT is associated with disturbed autonomic regulation of heart rate. Hence, the children with eHT are at higher risk for developing cardiovascular diseases.

  13. The Corellation Between Serum Ferritin and Cardiac Troponin I in Major Beta Thalassemia Children

    Directory of Open Access Journals (Sweden)

    Muhammad Ali Shodikin

    2016-04-01

    Full Text Available Major beta thalassemia (MBT is a hereditary disease which synthesies defects in beta chains of haemoglobin, it is causes red blood cell destruction and the symptoms of anemia. Red blood cell destruction, frequent blood transfusion and low adherence to routine use of iron chelator lead to iron accumulation in the heart, liver and endocrine organs. Accumulation of iron in the myocard can lead acute myocardial infarction. One of cardiac markers that had been used for the diagnosis of myocardial infarction was cardiac troponin I (cTnI. The aim of this research is find the correlation between serum ferritin levels and cTnI in MBT children. A descriptive analytic research was conducted using a cross sectional design. The subjects were divided into 2 groups, the MBT group and the control group. In both groups, the serum ferritin and cTnI levels ere evaluated. Data were analyzed using t-test and Pearson correlation test. Eleven children in the MBT group and 11 children in the control group were involved in this study. In the MBT group, the mean of serum ferritin and cTnI levels were 4292.5 µg/L and 0.20 ng/mL respectively. The mean of serum ferritin levels in the MBT group were higher than in the control and statistically significant (p= 0.0004. The mean of serum ferritin levels in the MBT group were higher than in the control and statistically significant (p= 0.0004. The mean of serum cTnI in the MBT group were higher than in the control, but statistically not significant (p= 0.82. In the MBT group, there was a weak corellation between serum ferritin and cTnI levels (r= 0.34.

  14. Evaluation of cardiac modulation in children in response to apnea/hypopnea using the Phone Oximeter(™).

    Science.gov (United States)

    Dehkordi, Parastoo; Garde, Ainara; Karlen, Walter; Petersen, Christian L; Wensley, David; Dumont, Guy A; Mark Ansermino, J

    2016-02-01

    Individuals with sleep disordered breathing (SDB) can experience changes in automatic cardiac regulation as a result of frequent sleep fragmentation and disturbance in normal respiration and oxygenation that accompany most apnea/hypopnea events. In adults, these changes are reflected in enhanced sympathetic and reduced parasympathetic activity. In this study, we examined the autonomic cardiac regulation in children with and without SDB, through spectral and detrended fluctuation analysis (DFA) of pulse rate variability (PRV). PRV was measured from pulse-to-pulse intervals (PPIs) of the photoplethysmogram (PPG) recorded from 160 children using the Phone Oximeter(™) in the standard setting of overnight polysomnography. Spectral analysis of PRV showed the cardiac parasympathetic index (high frequency, HF) was lower (p Oximeter(™) could be the basis for a new screening tool for assessing PRV in non-clinical environment.

  15. Incidence and endoscopic characteristics of acute laryngeal lesions in children undergoing endotracheal intubation

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    Eliandra da Silveira de Lima

    Full Text Available ABSTRACT INTRODUCTION: Acute laryngeal lesions after intubation appear to be precursors of chronic lesions. OBJECTIVE: To describe the incidence and type of acute laryngeal lesions after extubation in a pediatric intensive care unit (PICU. METHODS: A cohort study involving children from birth to <5 years, submitted to intubation for more than 24 h in the PICU of an university hospital. In the first eight hours after extubation, a flexible fiberoptic laryngoscopy (FFL was performed at the bedside. Those with moderate to severe abnormalities underwent a second examination seven to ten days later. RESULTS: 177 patients were included, with a median age of 2.46 months. The mean intubation time was 8.19 days. Seventy-three (41.2% patients had moderate or severe alterations at the FFL, with the remaining showing only minor alterations or normal results. During follow-up, 16 children from the group with moderate to severe lesions developed subglottic stenosis. One patient from the normal FFL group had subglottic stenosis, resulting in an incidence of 9.6% of chronic lesions. CONCLUSION: Most children in the study developed mild acute laryngeal lesions caused by endotracheal intubation, which improved in a few days after extubation.

  16. [The effect of the severity of congenital pectus excavatum on the cardiac morphology in children: evaluation with multislice helical CT].

    Science.gov (United States)

    Lu, Tao; Deng, Kaihong

    2013-12-01

    This paper is aimed to evaluate the CT manifestation of congenital pectus excavatum and its effect on the cardiac morphology. CT features of 34 children with pectus excavatum were retrospectively reviewed. The Haller index (HI), CT depression index (CTDI), cardiac rotation angle (CRA), pulmonary vein angle (PVA), cardiac compression index (CCI) and cardiac asymmetry index (CAI) were measured from the images on the PACS system. The relationships among these indexes were evaluated. The HI was 4.12 +/- 1.48, the CTDI was 2.39+/- 0.70, CRA was (53.52 +/- 7.68) degrees, PVA was (66.51 +/- 11.02) degrees, CCI was 2.43 +/- 0.95, and CAI was 1.55 +/- 0.56. There was statistical significance of CCI and CAI between children with severe or slight pectus excavatum. The HI and CTDI were positively related with CCI and CAI respectively, whereas there was no statistical significance of CRA and PVA between children with severe or slight pectus excavatum. There was no statistical significance of HI, CTDI, CRA, PVA, CCI and CAI among different age groups. The morphological change of the heart compressed in children with pectus excavatum can be accurately evaluated by multislice helical CT.

  17. 81. Upper body arterio-central venous PCO2 gap (UBCO2G in monitoring sick children with cardiac disease

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    Omar Mohammad Hijazi

    2015-10-01

    Conclusion: Upper is higher than lower body PCO2gap. UBPCO2G ⩾9.65 was associated with higher LA, BUN, creatinine, serum glucose and PRISM and lower urine output. Patients with UBPCO2G ⩾9.65 were sicker. UBPCO2G can be used as a biomarker in monitoring children with cardiac disease.

  18. Improved Outcome of Cardiac Extracorporeal Membrane Oxygenation in Infants and Children Using Magnetic Levitation Centrifugal Pumps.

    Science.gov (United States)

    Luciani, Giovanni Battista; Hoxha, Stiljan; Torre, Salvatore; Rungatscher, Alessio; Menon, Tiziano; Barozzi, Luca; Faggian, Giuseppe

    2016-01-01

    Extracorporeal membrane oxygenation (ECMO) has traditionally been and, for the most part, still is being performed using roller pumps. Use of first-generation centrifugal pumps has yielded controversial outcomes, perhaps due to mechanical properties of the same and the ensuing risk of hemolysis and renal morbidity. Latest-generation centrifugal pumps, using magnetic levitation (ML), exhibit mechanical properties which may have overcome limitations of first-generation devices. This retrospective study aimed to assess the safety and efficacy of veno-arterial (V-A) ECMO for cardiac indications in neonates, infants, and children, using standard (SP) and latest-generation ML centrifugal pumps. Between 2002 and 2014, 33 consecutive neonates, infants, and young children were supported using V-A ECMO for cardiac indications. There were 21 males and 12 females, with median age of 29 days (4 days-5 years) and a median body weight of 3.2 kg (1.9-18 kg). Indication for V-A ECMO were acute circulatory collapse in ICU or ward after cardiac repair in 16 (49%) patients, failure to wean after repair of complex congenital heart disease in 9 (27%), fulminant myocarditis in 4 (12%), preoperative sepsis in 2 (6%), and refractory tachy-arrhythmias in 2 (6%). Central cannulation was used in 27 (81%) patients and peripheral in 6. Seven (21%) patients were supported with SP and 26 (79%) with ML centrifugal pumps. Median duration of support was 82 h (range 24-672 h), with 26 (79%) patients weaned from support. Three patients required a second ECMO run but died on support. Seventeen (51%) patients required peritoneal dialysis for acute renal failure. Overall survival to discharge was 39% (13/33 patients). All patients with fulminant myocarditis and with refractory arrhythmias were weaned, and five (83%) survived, whereas no patient supported for sepsis survived. Risk factors for hospital mortality included lower (centrifugal pumps in infants and children yields outcomes absolutely

  19. Hematological Adverse events and Sustained Viral Response in Children Undergoing Therapy for Chronic Hepatitis C Infection

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    Malgorzata Pawlowska

    2011-12-01

    Full Text Available Background: Treatment of hepatitis C virus (HCV infection with interferon (IFN and ribavirin (RBV is associated with adverse events, which may affect the patient's adherence to the treatment regimen and the treatment efficacy.Objectives: The aim of this study was to assess the sustained viral response (SVR and interdependence between the haematological characteristics (leukocyte count, platelet count, and haemoglobin levels in patients with chronic hepatitis C (CHC infection during treatment with IFN and RBV.Patients and Methods: We conducted a retrospective cohort study of 170 children with CHC infection who completed treatment with IFN-α and RBV. The children were divided into 2 groups: the first group (group I, n = 119 underwent a 48-week course of treatment with recombinant IFN α-2b (Intron A at a dosage of 3 MU 3 times a week subcutaneously and RBV at a dosage of 15 mg/kg per day orally, and the second group (group II, n = 51 was administered pegylated IFN (peg-IFN-α-2b (PegIntron at a dosage of 1.5 μg/kg per week subcutaneously and RBV at a dosage of 15 mg/kg per day orally for 48 weeks. The dose of IFN was not adjusted but that of ribavirin was in 2 children from group II. Hematological growth factors and erythropoietin were not used. SVR was defined as undetectable serum HCV RNA 24 weeks after the end of treatment (study week 72. Serum HCV RNA was determined by performing polymerase chain reaction, and the HCV genotypes and hematological parameters were evaluated. Serum HCV RNA levels were analysed by descriptive statistics. Means and standard deviations were calculated for values collected at the baseline, on the 12th and 48th weeks during treatment, and after 24 weeks of untreated follow-up (study week 72.Results: Eighty-six (50% of the 170 patients who underwent treatment achieved SVR: 62 (51% out of 119 children from group I and 24 (47% out of 51 from group II. The mean serum hemoglobin levels and leukocyte and platelet counts at

  20. Qualitative and quantitative Analysis of the Parenting Styles, Coping Strategies and Perceived Stress in Mothers of Children who have undergone Cardiac Interventions

    OpenAIRE

    Naumoska, Ljubica; Dojcinovski, Ilija; Ristovska, Frosina; Saiti, Sait; T.Paunovska, Suzana; Mitrev, Zan

    2012-01-01

    Exploring the parenting styles, coping strategies and perceived stress in parents of children who have undergone cardiac intervention are challenging issues because they affect the whole family dynamics. Ten mothers of children who have undergone cardiac intervention and ten mothers of healthy children, aged 5 to 14 were administered three questionnaires: Parenting styles Questionnaire, Cope and Perceived stress Questionnaire. The testing was conducted at the final day of their five-day summe...

  1. Exercise training improves cardiac autonomic nervous system activity in type 1 diabetic children.

    Science.gov (United States)

    Shin, Ki Ok; Moritani, Toshio; Woo, Jinhee; Jang, Ki Soeng; Bae, Ju Yong; Yoo, Jaeho; Kang, Sunghwun

    2014-01-01

    [Purpose] We investigated the effect exercise training has on cardiac autonomic nervous system (ANS) and cardiovascular risk profiles in children with type 1 diabetes mellitus (DM). [Subjects] Fifteen type 1 DM children (all boys; 13.0±1.0 years of age) were enrolled in the study. [Methods] The subjects received exercise training three times a week in a 12-week program. Each child was asked to walk on a treadmill to achieve an exercise intensity of VO2max 60%. ANS activity was measured by power spectral analysis of the electrocardiogram (ECG). Blood samples were obtained for serum lipid profiles. To evaluate Doppler-shifted Fourier pulsatility index (PI) analysis, a 5-MHz continuous wave Doppler (VASCULAB D10) set was used to measure forward blood flow velocity (FLOW) in the radial artery. [Results] Total and low-frequency (LF) power of heart rate variability increased significantly after exercise intervention. Total cholesterol (TC) levels were significant lower after exercise intervention. Total and high-frequency (HF) power were significantly correlated with higher TC levels, but diastolic blood pressure and HF was significantly correlated with lower TC levels. [Conclusion] Regular exercise intervention should be prescribed for children with type 1 DM.

  2. [Perioperative management in children with sleep apnea syndrome (SAS) undergoing adenoidotonsillectomy].

    Science.gov (United States)

    Mizuno, Ju; Nemoto, Mikiko; Sato, Tomoko; Yokoyama, Takeshi; Hanaoka, Kazuo

    2013-02-01

    We should take care of the occurrences of apnea and hypopnea after emergence from general anesthesia in the children with sleep apnea syndrome (SAS) due to an increase in sensitivity to opioid agonists given for previous recurrent hypoxia. Preoperative assessment for SAS with apnea hypopnea index (AHI), oxygen desaturation index (ODI), and minimum artery oxygen saturation by pulse oxymetry (lowest SpO2) obtained from polysomnography (PSG) test could help to predict the postoperative respiratory depression. In perioperative management in the children with SAS who are candidates for adenotonsillectomy, the dose of opioid agonists during anesthesia maintenance for purpose of postoperative analgesia and sedation should be reduced; postoperative respiratory and circulatory management with monitoring of respiratory movement of the thoracoabdominal part, and electrographic (ECG) and SpO2 monitoring should be continued intensively under long-term oxygen administration; and airway management, nasal continuous positive airway pressure (nCPAP), and artificial ventilation should be prepared for the occurrence of postoperative respiratory depression.

  3. Cardiac arrest during anesthesia induction in patient undergoing stenting for DeBakey type Ⅲ aortic dissection%DeBakeyⅢ型主动脉夹层支架术麻醉诱导中心跳骤停

    Institute of Scientific and Technical Information of China (English)

    栾永; 卞晓明

    2013-01-01

    报道DeBakeyⅢ型主动脉夹层患者行腔内支架术,麻醉诱导中突发心跳骤停1例.经心肺复苏后,完成手术.分析意外发生原因,总结经验教训.%A case of cardiac arrest during anesthesia induction in patient undergoing Stenting for aortic dissection was reported.The operation was finished after the cardiopulmonary resuscitation.We analysised the reasons and summarized the lessons of the accident.

  4. Haemodynamic findings on cardiac CT in children with congenital heart disease

    Energy Technology Data Exchange (ETDEWEB)

    Goo, Hyun Woo [University of Ulsan College of Medicine, Department of Radiology and Research Institute of Radiology, Asan Medical Center, Seoul (Korea, Republic of)

    2011-02-15

    In patients with congenital heart disease, haemodynamic findings demonstrated on cardiac CT might provide useful hints for understanding the haemodynamics of cardiac defects. In contrast to morphological features depicted on cardiac CT, such haemodynamic findings on cardiac CT have not been comprehensively reviewed in patients with congenital heart disease. This article describes normal haemodynamic phenomena of cardiovascular structures and various abnormal haemodynamic findings with their mechanisms and clinical significance on cardiac CT in patients with congenital heart disease. (orig.)

  5. Model of oronasal rehabilitation in children with obstructive sleep apnea syndrome undergoing rapid maxillary expansion: Research review

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    Luca Levrini

    2014-12-01

    Full Text Available Rapid maxillary expansion (RME is a widely used practice in orthodontics. Scientific evidence shows that RME can be helpful in modifying the breathing pattern in mouth-breathing patients. In order to promote the restoration of physiological breathing we have developed a rehabilitation program associated with RME in children. The aim of the study was a literature review and a model of orofacial rehabilitation in children with obstructive sleep apnea undergoing treatment with rapid maxillary expansion. Muscular training (local exercises and general ones is the key factor of the program. It also includes hygienic and behavior instructions as well as other therapeutic procedures such as rhinosinusal washes, a postural re-education (Alexander technique and, if necessary, a pharmacological treatment aimed to improve nasal obstruction. The program should be customized for each patient. If RME is supported by an adequate functional rehabilitation, the possibility to change the breathing pattern is considerably amplified. Awareness, motivation and collaboration of the child and their parents, as well as the cooperation among specialists, such as orthodontist, speech therapist, pediatrician and otolaryngologist, are necessary conditions to achieve the goal.

  6. Model of oronasal rehabilitation in children with obstructive sleep apnea syndrome undergoing rapid maxillary expansion: Research review

    Science.gov (United States)

    Levrini, Luca; Lorusso, Paola; Caprioglio, Alberto; Magnani, Augusta; Diaféria, Giovana; Bittencourt, Lia; Bommarito, Silvana

    2014-01-01

    Rapid maxillary expansion (RME) is a widely used practice in orthodontics. Scientific evidence shows that RME can be helpful in modifying the breathing pattern in mouth-breathing patients. In order to promote the restoration of physiological breathing we have developed a rehabilitation program associated with RME in children. The aim of the study was a literature review and a model of orofacial rehabilitation in children with obstructive sleep apnea undergoing treatment with rapid maxillary expansion. Muscular training (local exercises and general ones) is the key factor of the program. It also includes hygienic and behavior instructions as well as other therapeutic procedures such as rhinosinusal washes, a postural re-education (Alexander technique) and, if necessary, a pharmacological treatment aimed to improve nasal obstruction. The program should be customized for each patient. If RME is supported by an adequate functional rehabilitation, the possibility to change the breathing pattern is considerably amplified. Awareness, motivation and collaboration of the child and their parents, as well as the cooperation among specialists, such as orthodontist, speech therapist, pediatrician and otolaryngologist, are necessary conditions to achieve the goal. PMID:26483933

  7. β-D-Glucan Screening for Detection of Invasive Fungal Disease in Children Undergoing Allogeneic Hematopoietic Stem Cell Transplantation.

    Science.gov (United States)

    Koltze, Antonia; Rath, Peter; Schöning, Stefan; Steinmann, Jörg; Wichelhaus, Thomas A; Bader, Peter; Bochennek, Konrad; Lehrnbecher, Thomas

    2015-08-01

    While the assessment of β-D-glucan (BDG) levels in adults improves the early diagnosis of invasive fungal disease (IFD), data on BDG levels in children are limited. We therefore assessed in a prospective cohort study the value of serial BDG screening for early detection of IFD in children undergoing allogeneic hematopoietic stem cell transplantation (HSCT). IFD was defined according to the revised European Organization for Research and Treatment of Cancer/Mycosis Study Group (EORTC/MSG) criteria, with the necessary modification that BDG was not included as a microbiological criterion. For the analysis, a total of 702 serum samples were obtained in 34 pediatric HSCT recipients. Proven IFD occurred in two patients (fusariosis and Candida sepsis, respectively), and probable invasive aspergillosis was diagnosed in four patients. Analyses including different cutoff values for BDG levels and different definitions of the onset of IFD demonstrated that the BDG assay has a relatively high sensitivity and good negative predictive value, whereas the positive predictive value has major limitations (screening in pediatric HSCT recipients has a low positive predictive value and is therefore of limited usefulness.

  8. [Nutritional evaluation and use of a nutritional complement in children undergoing periodical hemodialysis].

    Science.gov (United States)

    López Uriarte, A; Ledón Valenzuela, S; López Gámez, C; Rosríguez Pantiño, G; Martínez Figueroa, C; Santos Atherton, D; Muñóz Olvera, R; Velázquez Cabrera, A

    1977-01-01

    Six uremic dhildren in periodic hemodialysis with protein-calorie malnutrition were studied. Three of them were given diet supplementation with a compound constituted by carbohydrates and essential amino acids. Evaluation at ,3 and 6 months with somatometry, rutine laboratory analysis, intravenous glucose tolerance test and plasma amino acid determinations, showed that patients with diet supplementation had a slight increase in height and body weight, improved glucose in tolerance, that was initialy detected, and an abnormal pattern of plasma amino acids not modified during the study. Patients without diet supplementation showed no changes in height, body weight, glucose tolerance and plasma amino acids. These results suggest that diet supplementation with carbohydrates and amino acids is useful to improve nutrition in uremic children on hemodialysis, but it is neccesary to study more patients.

  9. Assessment of cardiac sympathetic nerve activity in children with chronic heart failure using quantitative iodine-123 metaiodobenzylguanidine imaging

    Energy Technology Data Exchange (ETDEWEB)

    Karasawa, Kensuke; Ayusawa, Mamoru; Noto, Nobutaka; Sumitomo, Naokata; Okada, Tomoo; Harada, Kensuke [Nihon Univ., Tokyo (Japan). School of Medicine

    2000-12-01

    Cardiac sympathetic nerve activity in children with chronic heart failure was examined by quantitative iodine-123 metaiodobenzylguanidine (MIBG) myocardial imaging in 33 patients aged 7.5{+-}6.1 years (range 0-18 years), including 8 with cardiomyopathy, 15 with congenital heart disease, 3 with anthracycrine cardiotoxicity, 3 with myocarditis, 3 with primary pulmonary hypertension and 1 with Pompe's disease. Anterior planar images were obtained 15 min and 3 hr after the injection of iodine-123 MIBG. The cardiac iodine-123 MIBG uptake was assessed as the heart to upper mediastinum uptake activity ratio of the delayed image (H/M) and the cardiac percentage washout rate (%WR). The severity of chronic heart failure was class I (no medication) in 8 patients, class II (no symptom with medication) in 9, class III (symptom even with medication) in 10 and class IV (late cardiac death) in 6. H/M was 2.33{+-}0.22 in chronic heart failure class I, 2.50{+-}0.34 in class II, 1.95{+-}0.61 in class III, and 1.39{+-}0.29 in class IV (p<0.05). %WR was 24.8{+-}12.8% in chronic heart failure class I, 23.3{+-}10.2% in class II, 49.2{+-}24.5% in class III, and 66.3{+-}26.5% in class IV (p<0.05). The low H/M and high %WR were proportionate to the severity of chronic heart failure. Cardiac iodine-123 MIBG showed cardiac adrenergic neuronal dysfunction in children with severe chronic heart failure. Quantitative iodine-123 MIBG myocardial imaging is clinically useful as a predictor of therapeutic outcome and mortality in children with chronic heart failure. (author)

  10. Glycemic control and lipid profile of children and adolescents undergoing two different dietetic treatments for type 1 diabetes mellitus

    Directory of Open Access Journals (Sweden)

    Haline Dalsgaard

    2014-03-01

    Full Text Available Objective: To compare the glycemic control and lipid profile of children and adolescents undergoing two different dietetic treatments for type 1 Diabetes Mellitus assisted at the Children and Adolescent´s Diabetes Mellitus Health Center-UFRJ. Methods: A retrospective longitudinal study conducted between 2002 and 2006. We evaluated the same subjects in two different periods: after 1 year in TD and subsequently after 1 year in CCHO. The evolution of the nutritional status during the dietary treatments was evaluated using Body Mass Index (BMI for age. The lipid panel was evaluated according to the 1st Guideline for Prevention of Atherosclerosis in Childhood and Adolescence, used in Brazil, and the glycemic control was evaluated by measuring glycated hemoglobin (HbA1c. Results: We evaluated 93 individuals, 38.7% children and 61.3% adolescents. The mean age at study entry was 11.1 (± 2.66 years and the mean disease duration was 6.1 (± 3.2 years. A significant difference in the percentage of adequacy of HbA1c (p = 0.000 and in the values of total plasma cholesterol (p = 0.043 was found after 1 year of CCHO diet, which did not happen during the observation time of TD. The evolution of anthropometric nutritional status showed no significant difference between the beginning and the end of both dietary treatments. Conclusion: The results of this study suggest that a more flexible food orientation program can contribute to the improvement of blood glucose levels without causing deterioration of the lipid profile when compared to TD.

  11. Efficacy of tramadol as a preincisional infiltration anesthetic in children undergoing inguinal hernia repair: a prospective randomized study

    Directory of Open Access Journals (Sweden)

    Numanoğlu KV

    2014-09-01

    Full Text Available Kemal Varim Numanoğlu,1 Hilal Ayoğlu,2 Duygu Tatli,1 Ebubekir Er11Department of Pediatric Surgery, 2Department of Anesthesiology, Faculty of Medicine, Bülent Ecevit University, Kozlu, Zonguldak, TurkeyBackground: Preincisional local anesthetic infiltration at the surgical site is a therapeutic option for postoperative pain relief for pediatric inguinal hernia. Additionally, tramadol has been used as an analgesic for postoperative pain in children. Recently, the local anesthetic effects of tramadol have been reported. The aim of this study was to determine both the systemic analgesic and the local anesthetic effects of tramadol and to determine how it differs from bupivacaine when administered preincisionally.Methods: Fifty-two healthy children, aged 2–7 years, who were scheduled for elective herniorrhaphy were randomly allocated to receive either preincisional infiltration at the surgical site with 2 mg/kg tramadol (Group T, n=26 or 0.25 mL/kg 0.5% bupivacaine (Group B, n=26. At the time of anesthetic administration, perioperative hemodynamic parameters were recorded. The pain assessments were performed 10 minutes after the end of anesthesia and during the first 6-hour period, using pain scores. The time of first dose of analgesia and need for additional analgesia were recorded.Results: Between T and B groups, the anesthesia time, perioperative hemodynamic changes, and pain scores were not statistically different. However, in group B, the postoperative analgesic requirement was higher than in group T.Conclusion: Tramadol shows equal analgesic effect to bupivacaine and decreases additional analgesic requirement, when used for preincisional infiltration anesthesia in children undergoing inguinal herniorrhaphy.Keywords: bupivacaine, postoperative analgesia, pain scores

  12. Evaluation of Neurodevelopment and Factors Affecting it in Children With Acyanotic Congenital Cardiac Disease

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    Ayten Ozmen

    2016-01-01

    Full Text Available Background: The rate of congenital heart disease is 0.8% in all live births. The majority of this, however, is acyanotic congenital heart disease. The survival rate of children with cardiac disease has increased with the developments provided in recent years and their lifetime is extended. Objectives: This study aims to evaluate neurodevelopment of children with uncomplicated acyanotic congenital heart disease in preschool period and determine the factors affecting their neurodevelopmental process. Patients and Methods: 132 children with acyanotic congenital heart disease aged 6 - 72 months were involved in the study. Mental development and intelligence levels of patients under 2 years old were assessed by using Bayley Development Scale-III, and Stanford Binet Intelligence test was employed for patients over 2 years old. Denver Developmental Screening Test II was applied to all patients for their personal-social, fine motor, gross motor and language development. Results: The average age of patients (67 girls, 65 boys included in the study was 35.2 ± 19.6 months. It was determined that there were subnormal mental level in 13 (10% patients and at least one specific developmental disorder in 33 (25% patients. Bayley Mental Development Scale score of patients who had received incubator care in perinatal period was found significantly low (88 ± 4.2 compared to those with no incubator care (93.17 ± 8.5 (P = 0.028. Low educational level of father was established to be linked with low mental development scores at the age of 2 and following that age (P < 0.05. Iron deficiency anemia was discovered to be related to low psychometric test scores at every age (P < 0.05. Conclusions: Neurodevelopmental problems in children with acyanotic congenital heart disease were found higher compared to those in society. Mental development and intelligence levels of patients were determined to be closely associated with receiving incubator care, father’s educational

  13. Specific IgE response to different grass pollen allergen components in children undergoing sublingual immunotherapy

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    Marcucci Francesco

    2012-06-01

    Full Text Available Abstract Background Grass pollen is a major cause of respiratory allergy worldwide and contain a number of allergens, some of theme (Phl p 1, Phl p 2, Phl p 5, and Phl 6 from Phleum pratense, and their homologous in other grasses are known as major allergens. The administration of grass pollen extracts by immunotherapy generally induces an initial rise in specific immunoglobulin E (sIgE production followed by a progressive decline during the treatment. Some studies reported that immunotherapy is able to induce a de novo sensitisation to allergen component previously unrecognized. Methods We investigated in 30 children (19 males and 11 females, mean age 11.3 years, 19 treated with sublingual immunotherapy (SLIT by a 5-grass extract and 11 untreated, the sIgE and sIgG4 response to the different allergen components. Results Significant increases (p  Conclusions These findings confirm that the initial phase of SLIT with a grass pollen extract enhances the sIgE synthesis and show that the sIgE response concerns the same allergen components which induce IgE reactivity during natural exposure.

  14. A myeloablative conditioning regimen for patients with impaired cardiac function undergoing allogeneic stem cell transplantation: reduced cyclophosphamide combined with etoposide and total body irradiation.

    Science.gov (United States)

    Yoshimi, Akihide; Nannya, Yasuhito; Sakata-Yanagimoto, Mamiko; Oshima, Kumi; Takahashi, Tsuyoshi; Kanda, Yoshinobu; Motokura, Toru; Chiba, Shigeru; Kurokawa, Mineo

    2008-08-01

    To circumvent the cardiac toxicity of high-dose cyclophosphamide (CY) in the myeloablative conditioning for those with cardiac comorbidity, we developed a new cardiac sparing conditioning regimen (VP/rCY/TBI) composed of 12 Gy of total body irradiation (TBI), etoposide (VP-16) (40 mg/kg), and reduced CY (40 mg/kg). We assessed the feasibility of this regimen by retrospectively comparing the outcome of VP/rCY/TBI recipients (n = 18) with that of CY/TBI recipients (n = 140). VP/rCY/TBI recipients had significantly higher cumulative dose of anthracyclines, lower ejection fraction (EF), and poorer Karnofsky performance scales (KPS) than CY/TBI recipients. The cumulative incidences of disease progression were 34.9% in VP/rCY/TBI recipients and 19.0% in CY/TBI recipients (P = 0.33). Despite poorer KPS and more cardiac comorbidity in the VP/rCY/TBI recipients, no difference in the nonprogression mortality rates was observed among recipients of the two regimens (17.5 and 14.3%, respectively, P = 0.96). Severe cardiac toxicity within 28 days after transplantation occurred in 5.9 and 3.6% of VP/rCY/TBI and CY/TBI recipients, respectively (P = 0.64). Graft rejection was not observed in VP/rCY/TBI recipients. There is a possibility that VP/rCY/TBI regimen can be safely administered for patients with pretransplantation cardiac comorbidity while preserving antineoplastic effects. These observations merit further prospective study.

  15. Influence of Mechanical Cell Salvage on Red Blood Cell Aggregation, Deformability, and 2,3-Diphosphoglycerate in Patients Undergoing Cardiac Surgery With Cardiopulmonary Bypass

    NARCIS (Netherlands)

    Gu, Y. John; Vermeijden, Wytze J.; de Vries, Adrianus J.; Hagenaars, J. Ans M.; Graaff, Reindert; van Oeveren, Willem

    2008-01-01

    Background. Mechanical cell salvage is increasingly used during cardiac surgery. Although this procedure is considered safe, it is unknown whether it affects the red blood cell (RBC) function, especially the RBC aggregation, deformability, and the contents of 2,3-diphosphoglycerate (2,3-DPG). This s

  16. Effect of preoperative angina pectoris on cardiac outcomes in patients with previous myocardial infarction undergoing major noncardiac surgery (data from ACS-NSQIP).

    Science.gov (United States)

    Pandey, Ambarish; Sood, Akshay; Sammon, Jesse D; Abdollah, Firas; Gupta, Ena; Golwala, Harsh; Bardia, Amit; Kibel, Adam S; Menon, Mani; Trinh, Quoc-Dien

    2015-04-15

    The impact of preoperative stable angina pectoris on postoperative cardiovascular outcomes in patients with previous myocardial infarction (MI) who underwent major noncardiac surgery is not well studied. We studied patients with previous MI who underwent elective major noncardiac surgeries within the American College of Surgeons-National Surgical Quality Improvement Program (2005 to 2011). Primary outcome was occurrence of an adverse cardiac event (MI and/or cardiac arrest). Multivariable logistic regression models evaluated the impact of stable angina on outcomes. Of 1,568 patients (median age 70 years; 35% women) with previous MI who underwent major noncardiac surgery, 5.5% had postoperative MI and/or cardiac arrest. Patients with history of preoperative angina had significantly greater incidence of primary outcome compared to those without anginal symptoms (8.4% vs 5%, p = 0.035). In secondary outcomes, reintervention rates (22.5% vs 11%, p angina. In multivariable analyses, preoperative angina was a significant predictor for postoperative MI (odds ratio 2.49 [1.20 to 5.58]) and reintervention (odds ratio 2.40 [1.44 to 3.82]). In conclusion, our study indicates that preoperative angina is an independent predictor for adverse outcomes in patients with previous MI who underwent major noncardiac surgery, and cautions against overreliance on predictive tools, for example, the Revised Cardiac Risk Index, in these patients, which does not treat stable angina and previous MI as independent risk factors during risk prognostication.

  17. CT measurement of changes in cerebral perfusion in patients with asymptomatic carotid artery stenosis undergoing carotid stenting prior to cardiac surgery: "proof of principle"

    NARCIS (Netherlands)

    Heyden, J. Van der; Waaijer, A.; Wouter, E.S. Van; Neerven, D. van; Sonker, U.; Suttorp, M.J.; Bal, E.T.; Prokop, M.

    2011-01-01

    AIMS: To identify asymptomatic patients with impaired cerebral perfusion using CT perfusion (CTP) technique during staged carotid stenting (CAS) and cardiac surgery. METHODS AND RESULTS: This is a prospective, non-randomised study in 16 neurologically asymptomatic patients designed to analyse cerebr

  18. Study of the cardiac alterations in HIV-infected children consequent to the antiretroviral therapy: prospective study of 47 cases

    Directory of Open Access Journals (Sweden)

    Gesmar Volga Haddad Herdy

    2003-03-01

    Full Text Available OBJECTIVE: Detect of cardiac alterations in children with AIDS and compare their evolution with the administration of only one anti-retroviral and the recent cases who received drugs in combination. METHODS: We prospectively studied 47 children in 3 groups: group 1, 20 cases treated only with zidovudine; group 2, 10 patients treated initially with zidovudine and later with a combination of drugs and in group 3, 17 patients, who receiced two or three since the beginning. In all patients it was done chest X-ray, EKG and echocardiography every 6 months and after death complete pathological study. RESULTS: Among the 45 patients cases 26 (57% were index cases. Malnutrition, diarrhea tachycardia, signs of congestive heart failure, pericardial effusion, abnormal ventricular repolarization and arrhythmias were more frequent in group 1. Echocardiographic abnormalities were present in 10 (50% children of group 1. They were less frequent in the others two groups. In regard to the outcome in group 1, two patients had worsening of sings of cardiomyopaty and 4 died. Cardiac dysfunction in all cases of group 2 and 3 improved with the medication. CONCLUSION:- The children who received combination and their cardiac alterations had more favorable outcome than those who received only one drug.

  19. 全机器人心脏手术患者术前心理需求调查%Investigation of preoperative psychological requirement of patients undergoing total robotic cardiac surgery

    Institute of Scientific and Technical Information of China (English)

    于亚群; 丁艳琼; 刘喜梅

    2011-01-01

    目的 探讨Da Vinic S心脏手术患者术前心理需求状况,为实施有效的针对性护理措施提供依据.方法 随机选取106例择期行全机器人心脏手术患者,采用自行设计的问卷,分别在入院第1天和手术前2h进行问卷调查.结果 全机器人心脏手术患者的心理需求是多方面的,主要体现在:希望了解机器人心脏手术的成功率(3.70±0.54)分,想知道病情进展及变化情况(3.68±0.51)分,了解机器人手术的治疗效果(3.64 ±0.59)分,想和已经接受机器人心脏手术患者交流(3.63±0.62)分.结论 机器人心脏手术患者术前存在很多心理需求,应根据不同心理需求采取相应护理对策,重视对患者的健康指导,加强手术前后的访视,促进患者康复.%Objective To investigate the preoperative psychological requirement of patients undergoing da Viric S Robotic Cardiac Surgery in order to provide scientific data for the effectively nursing interventions.Methods One hundred and six cardiac patients scheduled for Total Robotic operation were selected.They were surveyed on the first day in hospital and 2 hours before operation by self-designed questionnaire.Results Total score of the psychological requirement of patients undergoing total robotic cardiac surgery was 96 to 171 ( 137.52 ±18.54).The amount of items which necessary rate was more than 50% was 20,they occupied 48 percent of all items.The psychological requirements of patients undergoing total robotic cardiac surgery were various,which mainly embodied in the following:wanting to know the success rate of total robotic cardiac surgery(3.70 ±0.54),wanting to understand the progress and changes of disease(3.68 ±0.51 ),wanting to understand the effect of total robotic operation(3.64 ±0.59),wanting to communicate with the patients underwent total robotic cardiac surgery (3.63 ±0.62).Conclusions The patients have many psychological requirements before to receive total robotic cardiac operation

  20. Selenium in the Prevention of Anthracycline-Induced Cardiac Toxicity in Children with Cancer

    Directory of Open Access Journals (Sweden)

    Nurdan Tacyildiz

    2012-01-01

    Full Text Available High cumulative doses of anthracyclines (300–500 mg/m2 used in the treatment of children with cancer may result in cardiotoxicity, a major long-term adverse effect that limits clinical usefulness of this class of chemotherapeutic agents. We assessed anthracycline-induced cardiotoxicity by measuring Pro-BNP levels and echocardiographic (ECHO findings and investigated potential protective effect of selenium (Se supplementation in a group of pediatric cancer patients. Plasma level of Pro-BNP was measured, and ECHO was performed in 67 patients (45 boys, 22 girls; ages 2–18 years; median age 12 years after they completed anthracycline-containing chemotherapy. Serum Se level was measured in 37 patients. Eleven patients had high Pro-BNP levels and/or cardiac failure with Pro-BNP levels of 10–8,022 pg/mL (median 226.3 pg/mL; laboratory normal level is less than 120 pg/mL. Serum Se levels were low (20–129 mcg/L, median 62 mcg/L in ten of these eleven patients. Eight of 10 patients with low Se and high Pro-BNP levels were supplemented with Se 100 mcg/day for a period of 4–33 months (median 6 months which resulted in improvement in Pro-BNP and/or ECHO findings. These results suggest that Se supplementation may have a role in protection against anthracycline-induced cardiac toxicity.

  1. Beating and insulting children as a risk for adult cancer, cardiac disease and asthma.

    Science.gov (United States)

    Hyland, Michael E; Alkhalaf, Ahmed M; Whalley, Ben

    2013-12-01

    The use of physical punishment for children is associated with poor psychological and behavioral outcomes, but the causal pathway is controversial, and the effects on later physical health unknown. We conducted a cross-sectional survey of asthma, cancer, and cardiac patients (150 in each category, 75 male) recruited from outpatient clinics and 250 healthy controls (125 male). All participants were 40-60 years old and citizens of Saudi Arabia, where the use of beating and insults is an acceptable parenting style. Demographic data and recalled frequency of beatings and insults as a child were assessed on an 8-point scale. Beating and insults were highly correlated (ρ = 0.846). Propensity score matching was used to control for demographic differences between the disease and healthy groups. After controlling for differences, more frequent beating (once or more per month) and insults were associated with a significantly increased risk for cancer (RR = 1.7), cardiac disease (RR = 1.3) and asthma (RR = 1.6), with evidence of increased risk for cancer and asthma with beating frequency of once every 6 months or more. Our results show that a threatening parenting style of beating and insults is associated with increased risk for somatic disease, possibly because this form of parenting induces stress. Our findings are consistent with previous research showing that child abuse and other early life stressors adversely affect adult somatic health, but provide evidence that the pathogenic effects occur also with chronic minor stress. A stress-inducing parenting style, even when normative, has long term adverse health consequences.

  2. Structural and functional cardiac adaptations to a 10-week school-based football intervention for 9-10-year-old children

    DEFF Research Database (Denmark)

    Krustrup, Peter; Hansen, Peter Riis; Nielsen, Claus Malta

    2014-01-01

    The present study investigated the cardiac effects of a 10-week football training intervention for school children aged 9-10 years using comprehensive transthoracic echocardiography as a part of a larger ongoing study. A total of 97 pupils from four school classes were cluster-randomized into a c...... pressure. In conclusion, a short-term, school-based intervention comprising small-sided football sessions resulted in significant structural and functional cardiac adaptations in pre-adolescent children....

  3. Sevoflurane-emergence agitation: Effect of supplementary low-dose oral ketamine premedication in preschool children undergoing dental surgery

    Directory of Open Access Journals (Sweden)

    Khattab Ahmed

    2009-01-01

    : Adding a low dose of oral ketamine to midazolam-based oral premedication in preschool children undergoing dental surgery reduced sevoflurane-related emergence agitation without delaying discharge.

  4. Short-term inspiratory muscle training potentiates the benefits of aerobic and resistance training in patients undergoing CABG in phase II cardiac rehabilitation program

    Directory of Open Access Journals (Sweden)

    Bárbara Maria Hermes

    2015-08-01

    Full Text Available Abstract Objective: To investigate the efficiency of short-term inspiratory muscle training program associated with combined aerobic and resistance exercise on respiratory muscle strength, functional capacity and quality of life in patients who underwent coronary artery bypass and are in the phase II cardiac rehabilitation program. Methods: A prospective, quasi-experimental study with 24 patients who underwent coronary artery bypass and were randomly assigned to two groups in the Phase II cardiac rehabilitation program: inspiratory muscle training program associated with combined training (aerobic and resistance group (GCR + IMT, n=12 and combined training with respiratory exercises group (GCR, n=12, over a period of 12 weeks, with two sessions per week. Before and after intervention, the following measurements were obtained: maximal inspiratory and expiratory pressures (PImax and PEmax, peak oxygen consumption (peak VO2 and quality of life scores. Data were compared between pre- and post-intervention at baseline and the variation between the pre- and post-phase II cardiac rehabilitation program using the Student's t-test, except the categorical variables, which were compared using the Chi-square test. Values of P<0.05 were considered statistically significant. Results: Compared to GCR, the GCR + IMT group showed larger increments in PImax (P<0.001, PEmax (P<0.001, peak VO2 (P<0.001 and quality of life scores (P<0.001. Conclusion: The present study demonstrated that the addition of inspiratory muscle training, even when applied for a short period, may potentiate the effects of combined aerobic and resistance training, becoming a simple and inexpensive strategy for patients who underwent coronary artery bypass and are in phase II cardiac rehabilitation.

  5. 非心脏手术围手术期临时心脏起搏器应用体会%The Application Experience of Temporary Cardiac Pacemaker on the Perioperative Period in Patients Undergoing Noncardiac Operations

    Institute of Scientific and Technical Information of China (English)

    朱正芳; 张伟国; 姚丽琴; 陈泽

    2014-01-01

    Objective To discussion the protection of temporary cardiac pacemaker on perioperative period in midadged bradyarrhythmias patients .methods Temporary cardiac pacemaker was placed in 22 cases noncardiac operations with bradyarrhythmias before operation ,the working condition of cardiac pacemaker and heart rate、cardiac rhythm and blood pressure were observed .Results 16 cases were finished in condition of pacemaker working ,and pacemake have been still working on 10 cases after operation ,untill signs were stable ;1 pacemaker dependent patient received treatment of permanent cardiac pacemaker .6 cases keeps standby status .The perioperative period was passed safely in all cases .Conclusion It is necessary that temporary cardiac pacemaker placed on perioperative peri-od of noncardiac operations with bradyarrhythmias ,and improves the security of the patients undergoing noncardiac operations .%目的:探讨临时心脏起搏器在中老年缓慢心律失常患者围手术期的保护作用。方法:对22例合并缓慢心律失常的非心脏手术患者在手术前予临时心脏起搏器安装术,了解心脏起搏器在围手术期工作情况,并密切观察患者的心率、心律、血压等生命体征变化。结果:16例患者在起搏条件下完成手术,其中10例术后起搏器继续工作,直至生命体征平稳后拔管,1例患者起搏器依赖,予永久心脏起搏器安装术后拔管;6例患者临时起搏器处于备而未用状态;所有患者均安全地度过了围手术期。结论:合并缓慢心律失常的非心脏手术患者围手术期临时心脏起搏器安装术十分必要,提高了患者围手术期的安全性。

  6. Combined use of phenoxybenzamine and dopamine for low cardiac output syndrome in children at withdrawal from cardiopulmonary bypass.

    OpenAIRE

    Kawamura, M.; Minamikawa, O; Yokochi, H; Maki, S.; Yasuda, T.; Mizukawa, Y

    1980-01-01

    The combined use of phenoxybenzamine and dopamine was applied in infants and children when it was difficult to come off cardiopulmonary bypass for low cardiac output. The rationale of this method is to prevent the alpha-adrenergic action of dopamine by phenoxybenzamine and to encourage the beta-adrenergic and direct specific action of dopamine. Dopamine was used in dosage of 10 to 30 micrograms/kg per min after the additional administration of a half of the initial dosage of phenoxybenzamine;...

  7. 音乐疗法护理在心脏射频消融术中的应用%Application of music therapy nursing in patients undergoing cardiac ra-diofrequency ablation

    Institute of Scientific and Technical Information of China (English)

    李颐; 祝玲娟; 钟雯; 吕世琴; 许美珍

    2014-01-01

    目的:探讨音乐疗法护理在心脏射频消融术中的应用效果。方法选取2011年6月~2013年6月在本科行心脏射频消融术的200例患者,随机分为干预组和对照组,对照组给予常规术中护理,干预组给予术中音乐疗法护理,比较两组的护理效果。结果干预组术中焦虑评分(HAMA)明显低于对照组,差异有统计学意义(P<0.05);整个手术过程中,干预组的SBP、DBP和HR水平在T1、T2时间段显著低于对照组,差异有统计学意义(P<0.05)。结论音乐疗法护理在心脏射频消融术中的应用效果显著,可明显降低术中焦虑情绪,维持生命体征稳定。%Objective To investigate the application effect of music therapy nursing in patients undergoing cardiac ra-diofrequency ablation. Methods 200 cases undergoing cardiac radiofrequency ablation from June 2011 to June 2013 in our department were selected and randomly divided into the intervention group and the control group,routine care was given in the control group,music therapy surgery care was given in the intervention group.The nursing effect of two groups was compared. Results Score of intraoperative anxiety(HAMA) in intervention group was significantly less than that in control group,with statistical difference(P<0.05),and throughout the surgical process,in T1 and T2 time period,lev-el of SBP,DBP and HR in intervention group were significantly lower than that in control group,with statistical differ-ence(P<0.05). Conclusion The application effect of music therapy nursing in patients undergoing cardiac radiofrequen-cy ablation is significant,which can significantly reduce anxiety,maintain stable vital signs.

  8. Visual Analogue Scale for Anxiety and Amsterdam Preoperative Anxiety Scale Provide a Simple and Reliable Measurement of Preoperative Anxiety in Patients Undergoing Cardiac Surgery

    Directory of Open Access Journals (Sweden)

    Joaquín Hernández-Palazón

    2015-03-01

    Full Text Available Background: Anxiety is an emotional state characterized by apprehension and fear resulting from anticipation of a threatening event. Objectives: The present study aimed to analyze the incidence and level of preoperative anxiety in the patients scheduled for cardiac surgery by using a Visual Analogue Scale for Anxiety (VAS-A and Amsterdam Preoperative Anxiety and Information Scale (APAIS and to identify the influencing clinical factors. Patients and Methods: This prospective, longitudinal study was performed on 300 cardiac surgery patients in a single university hospital. The patients were assessed regarding their preoperative anxiety level using VAS-A, APAIS, and a set of specific anxiety-related questions. Their demographic features as well as their anesthetic and surgical characteristics (ASA physical status, EuroSCORE, preoperative Length of Stay (LoS, and surgical history were recorded, as well. Then, one-way ANOVA and t-test were applied along with odds ratio for risk assessment. Results: According to the results, 94% of the patients presented preoperative anxiety, with 37% developing high anxiety (VAS-A ≥ 7. Preoperative LoS > 2 days was the only significant risk factor for preoperative anxiety (odds ratio = 2.5, CI 95%, 1.3 - 5.1, P = 0.009. Besides, a positive correlation was found between anxiety level (APAISa and requirement of knowledge (APAISk. APAISa and APAISk scores were greater for surgery than for anesthesia. Moreover, the results showed that the most common anxieties resulted from the operation, waiting for surgery, not knowing what is happening, postoperative pain, awareness during anesthesia, and not awakening from anesthesia. Conclusions: APAIS and VAS-A provided a quantitative assessment of anxiety and a specific qualitative questionnaire for preoperative anxiety in cardiac surgery. According to the results, preoperative LoS > 2 days and lack of information related to surgery were the risk factors for high anxiety levels.

  9. ANTAGONISM OF A. VIRIDANS TO CONDITIONALLY - PATHOGENIC MICROFLORA OF THE NOSE AND OROPHARYNX OF CHILDREN WITH CARDIAC PATOLOGY

    Directory of Open Access Journals (Sweden)

    Stepansky D.O.

    2015-12-01

    Full Text Available Introduction. Search for harmless and simultaneously effective probiotics, which could be successfully used for treatment and prevention of infectious deseases, is currently important. A. viridans is of particular interest, as it is representative of the normal microflora of human with broad spectrum of antibacterial action. The use of this microorganism has a number of advantages: the absence of side effects on the body; high adhesive abilities; resistance to lysozyme in saliva; the ability of use in patients, sensitized to antibiotics and chemotherapeutic drugs; stimulation effects on the human immune system. Material and methods. The purpose of the study was to investigate the antagonism of A. viridans № 167 and autostrains of aerococcuses, isolated at patients, to conditionally - pathogenic microflora of the nose and oropharynx of children with cardiac patology. At the first stage of the study the microflora of the of the nose and oropharynx of 2 investigated categories was examined – 40 children 4-14 years with cardiac patology and 40 healthy children 4-5 years old. The second stage of work was to study the effect of A. viridans on the explored strains. Results and discussion. A. viridans manifests the antagonism to all studied strains of gram-positive and gram-negative microorganisms, except C. albisans. A. viridans antagonistic activity to staphylococci (10 + 3 mm and streptococci (10 + 2mm is at the approximately same level. It is interesting to compare the antagonism of aerococcuses to clinical isolates of S. pyogenes and similar strains from carriers (healthy children category. Impact of aerococcuses on P. mirabilis strain appeared at the highest level. Autosimbionts of A. viridans, isolated from healthy children, are more antagonistic to CPM strains, isolated from these children, than autostrains of A. viridans, isolated from children with with cardiac patology, and higher than the museum strain of A. viridans № 167 antagonism

  10. Predicting new-onset of postoperative atrial fibrillation in patients undergoing cardiac surgery using semi-automatic reading of perioperative electrocardiograms

    DEFF Research Database (Denmark)

    Gu, Jiwei; Graff, Claus; Melgaard, Jacob;

    2015-01-01

    P10 Predicting new-onset of postoperative atrial fibrillation in patients undergoingcardiac surgery using semi-automatic reading of perioperative electrocardiograms. Jiwei Gu, Claus Graff, Jacob Melgaard, Søren Lundbye-Christensen, Erik Berg Schmidt, Christian Torp-Pedersen, Kristinn Thorsteinsson......, Jan Jesper Andreasen. Aalborg, DenmarkBackground: Postoperative new onset atrial fibrillation (POAF) is the most common arrhythmia after cardiac surgery. The aim of this study was to evaluate if semi-automatic readings of perioperative electrocardiograms (ECGs) is of any value in predicting POAF after...

  11. Calpain Activity and Toll-Like Receptor 4 Expression in Platelet Regulate Haemostatic Situation in Patients Undergoing Cardiac Surgery and Coagulation in Mice

    Directory of Open Access Journals (Sweden)

    Jui-Chi Tsai

    2014-01-01

    Full Text Available Human platelets express Toll-like receptors (TLR 4. However, the mechanism by which TLR4 directly affects platelet aggregation and blood coagulation remains to be explored. Therefore, in this study, we evaluated the platelet TLR4 expression in patients who underwent CABG surgery; we explored the correlation between platelet TLR4 expression and the early outcomes in hospital of patients. Additionally, C57BL/6 and C57BL/6-TlrLPS−/− mice were used to explore the roles of platelet TLR4 in coagulation by platelet aggregometry and rotation thromboelastometry. In conclusion, our results highlight the important roles of TLR4 in blood coagulation and platelet function. Of clinical relevance, we also explored novel roles for platelet TLR4 that are associated with early outcomes in cardiac surgery.

  12. The preventive effect of statin therapy on new-onset and recurrent atrial fibrillation in patients not undergoing invasive cardiac interventions

    DEFF Research Database (Denmark)

    Bang, Casper N; Greve, Anders M; Abdulla, Jawdat;

    2013-01-01

    BACKGROUND: Previous meta-analyses suggest that pre-procedural use of statin therapy may reduce atrial fibrillation (AF) following invasive cardiac interventions (coronary artery by-pass grafting and percutaneous coronary intervention). However, the current evidence on the benefit of statins......-onset and recurrent AF. In the statin versus control group the mean age was 60.7±8.3 versus 68.6±6.2years and females comprised 8.4% versus 10.3%. Statin therapy was associated with significant reduction of AF (Risk ratio (RR): 0.81 [95% confidence interval (CI): 0.80-0.83], p0.05. Assessing exclusively observational...

  13. The application of European system for cardiac operative risk evaluation II (EuroSCORE II and Society of Thoracic Surgeons (STS risk-score for risk stratification in Indian patients undergoing cardiac surgery

    Directory of Open Access Journals (Sweden)

    Deepak Borde

    2013-01-01

    Full Text Available Aims and Objectives: To validate European system for cardiac operative risk evaluation II (EuroSCORE II and Society of Thoracic Surgeons (STS risk-score for predicting mortality and STS risk-score for predicting morbidity in Indian patients after cardiac surgery. Materials and Methods: EuroSCORE II and STS risk-scores were obtained pre-operatively for 498 consecutive patients. The patients were followed for mortality and various morbidities. The calibration of the scoring systems was assessed using Hosmer-Lemeshow test. The discriminative capacity was estimated by area under receiver operating characteristic (ROC curves. Results: The mortality was 1.6%. For EuroSCORE II and STS risk-score C-statics of 5.43 and 6.11 were obtained indicating satisfactory model fit for both the scores. Area under ROC was 0.69 and 0.65 for EuroSCORE II and STS risk-score with P values of 0.068 and 0.15, respectively, indicating poor discriminatory power. Good fit and discrimination was obtained for renal failure, long-stay in hospital, prolonged ventilator support and deep sternal wound infection but the scores failed in predicting risk of reoperation and stroke. Mortality risk was correctly estimated in low ( 5% patients by both scoring systems. Conclusions: EuroSCORE II and STS risk-scores have satisfactory calibration power in Indian patients but their discriminatory power is poor. Mortality risk was over-estimated by both the scoring systems in high-risk patients. The present study highlights the need for forming a national database and formulating risk stratification tools to provide better quality care to cardiac surgical patients in India.

  14. Risk factors for postoperative acute kidney injury in patients undergoing cardiac transplantation%心脏移植术后急性肾损伤的危险因素

    Institute of Scientific and Technical Information of China (English)

    周飞; 王月兰

    2015-01-01

    Objective To determine the risk factors for postoperative acute kidney injury (AKI) in the patients undergoing cardiac transplantation.Methods Forty patients with end-stage heart failure (both sexes) , aged 13-66 yr, weighing 45-84 kg, of ASA physical status Ⅳ or Ⅴ (NYHA Ⅲ or Ⅳ), undergoing heart transplantation, with normal kidney function before operation, were selected.According to whether or not AKI occurred within 7 days after operation, the patients were divided into either AKI group or non-AKI group.Factors including age, gender, body weight, complications (including hypertension and diabetes mellitus), preoperative blood glucose, hemoglobin, serum creatinine, cardiac output, ejection fraction, pulmonary arterial systolic pressure, intraoperative cardiopulmonary bypass (CPB) time, transfusion of allogeneic red blood cells, and urine volume within 24 h after operation were recorded.The risk factors of which P values were less than 0.05 would enter the multivariate logistic regression analysis to stratify postoperative AKI-related risk factors for this type of patients.Results A total of 39 patients were enrolled in this study.Of the 39 patients, 14 patients suffered from AKI after operation, and the incidence was 36%.The results of logistic regression analysis showed that preoperative pulmonary hypertension and CPB time > 180 min were the independent risk factors for AKI after cardiac transplantation.Conclusion Preoperative pulmonary hypertension and CPB time>180 min are the independent risk factors for postoperative AKI in the patients undergoing cardiac transplantation.%目的 筛选心脏移植术后急性肾损伤的危险因素.方法 选择术前肾功能未见异常的接受心脏移植术的终末期心脏疾病患者40例,性别不限,年龄13~66岁,体重45 ~ 84 kg,ASA分级Ⅳ或Ⅴ级,NYHA心功能分级Ⅲ或Ⅳ级.根据术后7 d内是否发生急性肾损伤,将患者分为急性肾损伤组和非急性肾损伤组.收集患

  15. Nasopharyngeal and Adenoid Colonization by Haemophilus influenzae and Haemophilus parainfluenzae in Children Undergoing Adenoidectomy and the Ability of Bacterial Isolates to Biofilm Production.

    Science.gov (United States)

    Kosikowska, Urszula; Korona-Głowniak, Izabela; Niedzielski, Artur; Malm, Anna

    2015-05-01

    Haemophili are pathogenic or opportunistic bacteria often colonizing the upper respiratory tract mucosa. The prevalence of Haemophilus influenzae (with serotypes distribution), and H. parainfluenzae in the nasopharynx and/or the adenoid core in children with recurrent pharyngotonsillitis undergoing adenoidectomy was assessed. Haemophili isolates were investigated for their ability to biofilm production.Nasopharyngeal swabs and the adenoid core were collected from 164 children who underwent adenoidectomy (2-5 years old). Bacteria were identified by the standard methods. Serotyping of H. influenzae was performed using polyclonal and monoclonal antisera. Biofilm formation was detected spectrophotometrically using 96-well microplates and 0.1% crystal violet.Ninety seven percent (159/164) children who underwent adenoidectomy were colonized by Haemophilus spp. The adenoid core was colonized in 99.4% (158/159) children, whereas the nasopharynx in 47.2% (75/159) children (P influenzae were identified, in 22.6% (36/159) children only (nonencapsulated) H. influenzae NTHi (nonencapsulated) isolates were present, whereas 7.5% (12/159) children were colonized by both types. 14.5% (23/159) children were colonized by untypeable (rough) H. influenzae. In 22% (35/159) children H. influenzae serotype d was isolated. Totally, 192 isolates of H. influenzae, 96 isolates of H. parainfluenzae and 14 isolates of other Haemophilus spp. were selected. In 20.1% (32/159) children 2 or 3 phenotypically different isolates of the same species (H. influenzae or H. parainfluenzae) or serotypes (H. influenzae) were identified in 1 child. 67.2% (129/192) isolates of H. influenzae, 56.3% (54/96) isolates of H. parainfluenzae and 85.7% (12/14) isolates of other Haemophilus spp. were positive for biofilm production. Statistically significant differences (P = 0.0029) among H. parainfluenzae biofilm producers and nonproducers in the adenoid core and the nasopharynx were detected.H. influenzae and H

  16. Noninvasive, near infrared spectroscopic-measured muscle pH and PO2 indicate tissue perfusion for cardiac surgical patients undergoing cardiopulmonary bypass

    Science.gov (United States)

    Soller, Babs R.; Idwasi, Patrick O.; Balaguer, Jorge; Levin, Steven; Simsir, Sinan A.; Vander Salm, Thomas J.; Collette, Helen; Heard, Stephen O.

    2003-01-01

    OBJECTIVE: To determine whether near infrared spectroscopic measurement of tissue pH and Po2 has sufficient accuracy to assess variation in tissue perfusion resulting from changes in blood pressure and metabolic demand during cardiopulmonary bypass. DESIGN: Prospective clinical study. SETTING: Academic medical center. SUBJECTS: Eighteen elective cardiac surgical patients. INTERVENTION: Cardiac surgery under cardiopulmonary bypass. MEASUREMENTS AND MAIN RESULTS: A near infrared spectroscopic fiber optic probe was placed over the hypothenar eminence. Reference Po2 and pH sensors were inserted in the abductor digiti minimi (V). Data were collected every 30 secs during surgery and for 6 hrs following cardiopulmonary bypass. Calibration equations developed from one third of the data were used with the remaining data to investigate sensitivity of the near infrared spectroscopic measurement to physiologic changes resulting from cardiopulmonary bypass. Near infrared spectroscopic and reference pH and Po2 measurements were compared for each subject using standard error of prediction. Near infrared spectroscopic pH and Po2 at baseline were compared with values during cardiopulmonary bypass just before rewarming commenced (hypotensive, hypothermic), after rewarming (hypotensive, normothermic) just before discontinuation of cardiopulmonary bypass, and at 6 hrs following cardiopulmonary bypass (normotensive, normothermic) using mixed-model analysis of variance. Near infrared spectroscopic pH and Po2 were well correlated with the invasive measurement of pH (R2 =.84) and Po2 (R 2 =.66) with an average standard error of prediction of 0.022 +/- 0.008 pH units and 6 +/- 3 mm Hg, respectively. The average difference between the invasive and near infrared spectroscopic measurement was near zero for both the pH and Po2 measurements. Near infrared spectroscopic Po2 significantly decreased 50% on initiation of cardiopulmonary bypass and remained depressed throughout the bypass and

  17. Gut microbiota among children living in areas contaminated by radiation and having the cardiac connective tissue dysplasia syndrome.

    Science.gov (United States)

    Kondrashova, V G; Vdovenko, V Yu; Kolpakov, I E; Popova, A S; Mishchenko, L P; Gritsenko, T V; Stepanova, E I

    2014-09-01

    Objective. The study examined the gut (colonic) microbiota in children being domiciled in contaminated zones and suffering the cardiac connective tissue dysplasia syndrome (CCTDS). Materials and methods. The study included 99 children living in contaminated zones. Study subjects were divided into subgroup IA (a comparison subgroup) of 44 children with no signs of CCTDS and subgroup IB of 55 children having the CCTDS. The control group included 24 children aged from 7 to 17 years old. Study groups were of the same gender and age. Results. In the absence of any specific complaints the abnormal gut microbiota was revealed in children living in contaminated areas with a high incidence of 96.36 % featuring both quantitative and qualitative abnormalities that can be considered a dysadaptation phenomenon of both digestive system and body as a whole. Under the concomitant CCTDS these disorders are more expressive, being characterized by a significant decrease in the number of obligate gut flora and failure of its protective capabilities. Incidence of dysbacteriosis grade III in children having the CCTDS is significantly higher vs. children of the control group and comparison subgroup. Under CCTDS the gut microbiota abnormalities were represented with a severe bowel contamination by E. coli with altered enzymatic properties, various types of opportunistic microorganisms, and a high identification incidence of genus Candida fungi at the background of a significant depression of normal colonic flora. Presence of 3-5-component associations of opportunistic pathogens in the colon was found with high incidence. Conclusion. According to received results the examination of intestinal bacterial flora is expedient in children living in areas contaminated by radiation. Application of health care arrangements aimed at normalization of gut microbiota is obligate.

  18. Efeitos hemodinâmicos da combinação de dexmedetomidina-fentanil versus midazolam-fentanil em crianças submetidas à cirurgia cardíaca com circulação extracorpórea Efectos hemodinámicos de la combinación de dexmedetomidina-fentanil versus midazolam-fentanil en ninõs sometidos a la cirugía cardíaca con circulación extracorpórea Hemodynamic effects of the combination of dexmedetomidine-fentanyl versus midazolam-fentanyl in children undergoing cardiac surgery with cardiopulmonary bypass

    Directory of Open Access Journals (Sweden)

    Jyrson Guilherme Klamt

    2010-08-01

    íaca con circulación extracorpórea (CEC en niños. MÉTODO: Treinta y dos niños, con edad entre 1 mes y 10 años, citados para cirugía cardíaca con circulación extracorpórea, que fueron distribuidos aleatoriamente en dos grupos: el Grupo MDZ recibió midazolam 0,2 mg.kg-1.h-1, mientras que el Grupo DEX recibió dexmedetomidina 1 µg.kg-1.h-1 durante una hora y enseguida el ritmo de infusión se redujo a la mitad en los dos grupos. Los dos grupos recibieron fentanil 10 µg. kg-1, midazolam 0,2 mg.h-1 y vecuronio 0,2 mg.kg-1 para la inducción de la anestesia. Las mismas dosis de fentanil con vecuronio de la inducción fueron infundidas durante la primera hora después de la inducción y enseguida reducidas a la mitad. Las infusiones fueron iniciadas inmediatamente después de la inducción y mantenidas hasta el final de la cirugía. El isoflurano se administró por un corto tiempo para el control de la respuesta hiperdinámica a la incisión y esternotomía. RESULTADOS: En los dos grupos, la presión arterial sistólica y la frecuencia cardíaca se redujeron ostensiblemente después de una hora de infusión anestésica, pero el aumento de la presión arterial sistólica y diastólica y el de la frecuencia cardíaca al momento de la incisión de la piel, fueron significantemente menores en el Grupo DEX. Un número significativamente menor de pacientes exigió un suplemento con isoflurano en el Grupo DEX. Después de la CEC, los pacientes de los dos grupos tuvieron respuestas hedominámicas similares. CONCLUSIONES: La infusión sin bolo de dexmedetomidina parece ser un adyuvante efectivo del fentanil en la promoción de la sedación y el control de las respuestas hemodinámicas durante la cirugía para las cardiopatías congénitas en niños.BACKGROUND AND OBJECTIVES: To evaluate the efficacy of the combined infusion of dexmedetomidine and fentanyl on the hemodynamic response during cardiac surgery with cardiopulmonary bypass (CPB in children. METHODS: Thirty

  19. Research Progress of Risk Prediction Models for Patients Undergoing Cardiac Surgery%心脏手术风险预测方法的研究进展

    Institute of Scientific and Technical Information of China (English)

    张蔚然

    2014-01-01

    手术风险预测是指用国际上权威的数学模型来预测患者术后不良事件的发生率、手术死亡率等.对于高风险的心脏外科手术,心脏手术风险预测可以指导制定治疗方案,规避术后并发症发生风险,已逐渐引起心脏外科医师的关注.心脏手术风险预测方法众多,包括欧洲心脏手术风险预测法(the European System for Cardiac Operative Risk Evaluation,EuroSCORE)、加拿大安大略省心脏手术风险预测法(Ontario Province Risk,OPR)、美国胸外科医师协会心脏手术风险预测法(the Society of Thoracic Surgeons score,STS score)、克利夫兰心脏手术风险预测法(Cleveland model)、“质量测量和管理举措”心脏手术风险预测法(Quality Measurement and Management Initiative,QMMI)、美国心脏病学院/美国心脏协会心脏手术风险预测法(American College of Cardiology/American Heart Association,ACC/AHA Guidelines for Coronary Artery Bypass Graft Surgery)以及中国冠状动脉旁路移植术风险预测法(SinoSystem for Coronary Operative Risk Evaluation,SinoSCORE)等.它们都是根据某一地域内上千或上万例行心脏手术患者的数据而建立,由于数据来源存在地域性,不同预测方案的异质性,因此,当这些预测方法用来评价其他地域的病例时,往往会存在偏倚和异质性,如何避免偏差、提高预测效果是今后研究的主要目标.现对心脏手术风险预测方法的研究进展进行综述.

  20. Vascular time-activity variation in patients undergoing {sup 123}I-MIBG myocardial scintigraphy: implications for quantification of cardiac and mediastinal uptake

    Energy Technology Data Exchange (ETDEWEB)

    Verberne, Hein J.; Eck-Smit, Berthe L.F. van [University of Amsterdam, Department of Nuclear Medicine, room F2-238, Academic Medical Center, PO Box 22700, Amsterdam (Netherlands); Verschure, Derk O. [University of Amsterdam, Department of Nuclear Medicine, room F2-238, Academic Medical Center, PO Box 22700, Amsterdam (Netherlands); Department of Cardiology, Onze Lieve Vrouwe Gasthuis, Amsterdam (Netherlands); Somsen, G.A. [Department of Cardiology, Onze Lieve Vrouwe Gasthuis, Amsterdam (Netherlands); Cardiology Centers of the Netherlands, Amsterdam (Netherlands); Jacobson, Arnold F. [GE Healthcare, Cardiac Center of Excellence, Princeton, NJ (United States)

    2011-06-15

    For the quantification of cardiac {sup 123}I-metaiodobenzylguanidine (MIBG) uptake, the mediastinum is commonly used as a reference region reflecting nonspecific background activity. However, variations in the quantity of vascular structures in the mediastinum and the rate of renal clearance of {sup 123}I-MIBG from the blood pool may contribute to increased interindividual variation in uptake. This study examined the relationship between changes in heart (H) and mediastinal (M) counts and the change in vascular {sup 123}I-MIBG activity, including the effect of renal function. Fifty-one subjects with ischemic heart disease underwent early (15 min) and late (4 h) anterior planar images of the chest following injection of {sup 123}I-MIBG. Vascular {sup 123}I-MIBG activity was determined from venous blood samples obtained at 2 min, 15 min, 35 min, and 4 h post-injection. From the vascular clearance curve of each subject, the mean blood counts/min per ml at the time of each acquisition and the slope of the clearance curve were determined. Renal function was expressed as the estimated creatinine clearance (e-CC) and the estimated glomerular filtration rate (e-GFR). Relations between H and M region of interest (ROI) counts/pixel, vascular activity, and renal function were then examined using linear regression. Changes in ROI activity ratios between early and late planar images could not be explained by blood activity, the slope of the vascular clearance curves, or estimates of renal function. At most 3% of the variation in image counts could be explained by changes in vascular activity (p = 0.104). The e-CC and e-GFR could at best explain approximately 1.5% of the variation in the slopes of the vascular clearance curve (p = 0.194). The change in measured H and M counts between early and late planar {sup 123}I-MIBG images is unrelated to intravascular levels of the radiopharmaceutical. This suggests that changes in M counts are primarily due to decrease in soft tissue

  1. Perioperative management of cardiac disease.

    Science.gov (United States)

    Aresti, N A; Malik, A A; Ihsan, K M; Aftab, S M E; Khan, W S

    2014-01-01

    Pre-existing cardiac disease contributes significantly to morbidity and mortality amongst patients undergoing non cardiac surgery. Patients with pre-existing cardiac disease or with risk factors for it, have as much as a 3.9% risk of suffering a major perioperative cardiac event (Lee et al 1999, Devereaux 2005). Furthermore, the incidence of perioperative myocardial infarction (MI) is increased 10 to 50 fold in patients with previous coronary events (Jassal 2008).

  2. Electrocardiography as an early cardiac screening test in children with mitochondrial disease

    Directory of Open Access Journals (Sweden)

    Ran Baik

    2010-05-01

    Full Text Available Purpose : To evaluate myocardial conductivity to understand cardiac involvement in patients with mitochondrial disease. Methods : We performed retrospective study on fifty-seven nonspecific mitochondrial encephalopathy patients with no clinical cardiac manifestations. The patients were diagnosed with mitochondrial respiratory chain complex defects through biochemical enzyme assays of muscle tissue. We performed standard 12-lead electrocardiography (ECG on all patients. Results : ECG abnormalities were observed in 30 patients (52.6%. Prolongation of the QTc interval (&gt;440 ms was seen in 19 patients (33.3%, widening of the corrected QRS interval in 15 (26.3%, and bundle branch block in four (7.0%. Atrioventricular block, premature atrial contraction and premature ventricular contraction were seen in two patients each (3.5% and Wolff-Parkinson-White syndrome in one patient (1.8%. Conclusion : Given this finding, we recommend active screening with ECG in patients with mitochondrial disease even in patients without obvious cardiac manifestation.

  3. Prevalence, Patterns, and Clinical Predictors of Left Ventricular Late Gadolinium Enhancement in Patients Undergoing Cardiac Magnetic Resonance Prior to Pulmonary Vein Antral Isolation for Atrial Fibrillation: A Cross-Sectional Observational Study.

    Science.gov (United States)

    Nance, John W; Khurram, Irfan M; Nazarian, Saman; DeWire, Jane; Calkins, Hugh; Zimmerman, Stefan L

    2015-09-01

    Cardiac magnetic resonance (CMR) imaging is increasingly used to evaluate patients with atrial fibrillation (AF) before pulmonary vein antral isolation (PVAI). The purpose of this study was to assess the incidence and pattern of left ventricular (LV) late gadolinium enhancement (LGE) in patients undergoing CMR before PVAI and compare the clinical and demographic differences of patients with and without LV LGE. Clinical and demographic data on 62 patients (mean age 61 ± 7.9, 69% male) undergoing CMR before PVAI for AF were collected. Two observers, masked to clinical histories, independently recorded the prevalence, extent (number of myocardial segments), and pattern (subendocardial, midmyocardial, or subepicardial) of LV LGE in each patient. Clinical and demographic predictors of LV LGE were determined using logistic regression. Twenty-three patients (37%) demonstrated LV LGE affecting a mean of 3.0 ± 2.1 myocardial segments. There was no difference in LV ejection fraction between patients with and without LGE, and most (65%) patients with LGE had normal wall motion. Only age (P = 0.04) and a history of congestive heart failure (P = .03) were statistically significant independent predictors of LGE. The most common LGE pattern was midmyocardial, seen in 17 of 23 (74%) patients. Only 4 of 23 (17%) patients had LGE in an "expected" pattern based on clinical history. Of the remaining 19 patients, 4 had known congestive heart failure, 5 nonischemic cardiomyopathy, 4 known coronary artery disease, and 2 prior aortic valve replacement. Six of 23 (26%) patients had no known coronary artery, valvular, or myocardial disease. There is a high prevalence of unexpected LV scar in patients undergoing CMR before PVAI for AF, with most patients demonstrating a nonischemic pattern of LV LGE and no wall motion abnormalities (ie, subclinical disease). The high prevalence of unexpected LGE in these patients may argue for CMR as the modality of choice for imaging

  4. A comparative study of dexmedetomidine and fentanyl as adjuvants to levobupivacaine for caudal analgesia in children undergoing lower limb orthopedic surgery

    Science.gov (United States)

    Elfawal, SM; Abdelaal, WA; Hosny, MR

    2016-01-01

    Background: Levobupivacaine is an effective local anesthetic agent with less systemic toxicity than racemic bupivacaine, but it has short postoperative analgesic duration. Dexmedetomidine and fentanyl are promising adjuncts to provide excellent and prolonged postoperative caudal analgesia. This study compared the effects of caudal levobupivacaine plus dexmedetomidine and levobupivacaine plus fentanyl for postoperative analgesia and sedation in children undergoing lower limb orthopedic surgery. Patients and Methods: Ninety children, whose age ranged from 1 to 7 years, American Society of Anesthesiologists I-II, undergoing orthopedic lower limb surgery under general anesthesia received caudal block for postoperative analgesia. The children were randomly allocated into three groups: Group L (control) received 0.75 ml/kg levobupivacaine 0.25% diluted in saline; Group LD received 0.75 ml/kg levobupivacaine 0.25% with dexmedetomidine 1 μg/kg; and Group LF received 0.75 ml/kg levobupivacaine 0.25% with fentanyl 1 μg/kg. Following the administration of the drugs; hemodynamic variables, the total anesthesia time, sedation score, Face, Legs, Activity, Cry, Consolability score, duration of analgesia, and side effects were recorded. Results: Demographically, all the groups were comparable, both the baseline and the intraoperative hemodynamic profile were similar in all groups. The mean duration of analgesia and the mean sedation score in the Group LD were significantly greater as compared to both the other groups. Conclusion: Dexmedetomidine may be a better additive to levobupivacaine than fentanyl for caudal postoperative analgesia, arousable sedation with comparable hemodynamic and side effect profile in children. PMID:27833486

  5. The eFOSTr PROJECT: design, implementation and evaluation of a web-based Personal Health Record to support health professionals and families of children undergoing transplants.

    Science.gov (United States)

    Popkin, James; Kushniruk, Andre; Borycki, Elizabeth; Guarin, Desmond; Mozley, Lynne; Kilarski, Norm; Robson, Laurie; Creed, Walter

    2009-01-01

    We describe the eFOSTr PROJECT, which has involved the design, implementation and testing of a unique Internet-based Personal Health Record (PHR) to support the families of transplant children and their healthcare providers. There are many gaps in the way that information is stored for children undergoing or about to undergo transplants. This group of children presents the most challenging exercise in information support between geographic and institutionally separated medical teams. They are, however, supported by highly motivated parents and families in life-threatening circumstances. A PHR was designed that allows for secure data entry, data storage, and easy controlled data access by the children's guardians or parents. The record includes contact and team member names, and medical data such as growth charts, immunizations, allergies, medications, lab values and scanned or digitized medical reports. Families can record the progress of their child as they would with a paper binder and customize their child's record with a photograph gallery and Internet link section for personal and general interest. Extensive computer-based testing of the PHR is complete. The system is being evaluated to determine the extent to which it meets the information needs of families and health providers in differing situations across Canada. The effectiveness of the system as a means for providing continuity of information and education is also being assessed. To conduct these evaluations, new users are being interviewed and tracked in a qualitative longitudinal study. Characteristics of the needs of the transplant families known to the David Foster Foundation (DFF) in Canada are described so that comparisons can be made to other patient groups who could benefit from their own adapted and specialized PHRs.

  6. IMPROVING AGREEMENT BETWEEN THORACIC BIOIMPEDANCE AND DYE DILUTION CARDIAC-OUTPUT ESTIMATION IN CHILDREN

    NARCIS (Netherlands)

    OCONNELL, AJ; TIBBALLS, J; COULTHARD, M

    1991-01-01

    The measurement of thoracic electrical bioimpedance (TEB) offers a continuous, non-invasive method for monitoring cardiac output (CO). For clinical use, agreement with a current standard should be demonstrated. We describe a modification to the manufacturer's suggested data entry into the NCCOM3-R6

  7. Executive Function and Theory of Mind in School-Aged Children after Neonatal Corrective Cardiac Surgery for Transposition of the Great Arteries

    Science.gov (United States)

    Calderon, Johanna; Bonnet, Damien; Courtin, Cyril; Concordet, Susan; Plumet, Marie-Helene; Angeard, Nathalie

    2010-01-01

    Aim: Cardiac malformations resulting in cyanosis, such as transposition of the great arteries (TGA), have been associated with neurodevelopmental dysfunction. The purpose of this study was to assess, for the first time, theory of mind (ToM), which is a key component of social cognition and executive functions in school-aged children with TGA.…

  8. Conscious Sedation Efficacy of 0.3 and 0.5 mg/kg Oral Midazolam for Three to Six Year-Old Uncooperative Children Undergoing Dental Treatment: A Clinical Trial

    OpenAIRE

    Masoud Fallahinejad Ghajari; Ghasem Ansari; Leila Hasanbeygi; Shahnaz Shayeghi

    2016-01-01

    Objectives: Midazolam with variable dosages has been used to induce sedation in pediatric dentistry. The aim of this study was to compare the efficacy of two dosages of oral midazolam for conscious sedation of children undergoing dental treatment.Materials and Methods: In this randomized crossover double blind clinical trial, 20 healthy children (ASA I) aged three to six years with negative or definitely negative Frankl behavioral rating scale were evaluated. Half of the children received 0.5...

  9. Effect of Xuebijing injection on cardiac muscle in the rats undergoing abdominal aorta clamping with sepsis%血必净对腹主动脉阻断合并脓毒症大鼠心肌的影响

    Institute of Scientific and Technical Information of China (English)

    夏文芳; 周青山; 徐洁

    2014-01-01

    Objective It is to observe the protecting effect of Xuebijing injection (XBJ) on cardiac muscle in the rats un-dergoing abdominal aorta clamping complicating with sepsis .Methods 32 Wistar rats were randomly divided into control group (S group), abdominal aorta clamping complicating with sepsis group (I/R+LPS group), Xuebijing injection group (XBJ group ) .The rats in XBJ group were pretreated with XBJ 30 min before abdominal aorta separated , 8 mL/kg by caudal vein in-jection, in 2 h after abdominal aorta ischemia reperfusion injury , they were given LPS20 mg/kg by intraperitoneal injection . All the animals were killed in 8 h after abdominal aorta blocking , and their cardiac tissue was gotten to do HE staining to ob-serve pathological damage , the expression of TNF -αandβ2 adrenoreceptor ( AR) in the tissue was detected by immunohisto-chemistry technique .Results①Cardiac tissue pathology results showed that: no obvious pathological change was found in S group;In I/R+LPS group myocardial cells were swelling with wider intermuscular space , little blood vessel was obviously hy-peremia with agglutination of many red blood cells which were also leaked much in the space , myocardial fibers were degenera-tion and necrosis , many inflammatory cells gathered in the space , even the structure was indistinct in cardiac tissue;In XBJ group , myocardial tissue was disorder in which the cells were slight swelling , and less leak of red blood cells and infiltration of inflammatory cells in the space was found .②Immunohistochemistry detection results showed that the expression of TNF -ɑin cardiac cells:S groupXBJ group>I/R+LPS group, the difference between S group and I/R+LPS group was significant but not in XBJ group compared with the other two groups .Conclusion XBJ pretreatment has some protecting effect on early myocardial injury in the rats undergoing abdominal aorta clamping complicating with sepsis , it can decrease the expression of TNF-αwith no obvious effect

  10. FNIRS-based evaluation of cortical plasticity in children with cerebral palsy undergoing constraint-induced movement therapy

    Science.gov (United States)

    Cao, Jianwei; Khan, Bilal; Hervey, Nathan; Tian, Fenghua; Delgado, Mauricio R.; Clegg, Nancy J.; Smith, Linsley; Roberts, Heather; Tulchin-Francis, Kirsten; Shierk, Angela; Shagman, Laura; MacFarlane, Duncan; Liu, Hanli; Alexandrakis, George

    2015-03-01

    Sensorimotor cortex plasticity induced by constraint-induced movement therapy (CIMT) in six children (10.2 ± 2.1 years old) with hemiplegic cerebral palsy (CP) was assessed by functional near-infrared spectroscopy (fNIRS). The activation laterality index and time-to-peak/duration during a finger tapping task were quantified before, immediately after, and six months after CIMT. Five age-matched healthy children (9.8 ± 1.3 years old) were also imaged at the same time points to provide comparative activation metrics for normal controls. In children with CP the activation time-to-peak/duration for all sensorimotor centers displayed significant normalization immediately after CIMT that persisted six months later. In contrast to this longer term improvement in localized activation response, the laterality index that depended on communication between sensorimotor centers improved immediately after CIMT, but relapsed six months later.

  11. Accuracy of quick and easy undernutrition screening tools--Short Nutritional Assessment Questionnaire, Malnutrition Universal Screening Tool, and modified Malnutrition Universal Screening Tool--in patients undergoing cardiac surgery.

    Science.gov (United States)

    van Venrooij, Lenny M W; van Leeuwen, Paul A M; Hopmans, Wendy; Borgmeijer-Hoelen, Mieke M M J; de Vos, Rien; De Mol, Bas A J M

    2011-12-01

    The objective of this study was to compare the quick-and-easy undernutrition screening tools, ie, Short Nutritional Assessment Questionnaire and Malnutrition Universal Screening Tool, in patients undergoing cardiac surgery with respect to their accuracy in detecting undernutrition measured by a low-fat free mass index (FFMI; calculated as kg/m(2)), and secondly, to assess their association with postoperative adverse outcomes. Between February 2008 and December 2009, a single-center observational cohort study was performed (n=325). A low FFMI was set at ≤14.6 in women and ≤16.7 in men measured using bioelectrical impedance spectroscopy. To compare the accuracy of the Malnutrition Universal Screening Tool and Short Nutritional Assessment Questionnaire in detecting low FFMI sensitivity, specificity, and other accuracy test characteristics were calculated. The associations between the Malnutrition Universal Screening Tool and Short Nutritional Assessment Questionnaire and adverse outcomes were analyzed using logistic regression analyses with odds ratios and 95% confidence intervals (CI) presented. Sensitivity and receiver operator characteristic-based area under the curve to detect low FFMI were 59% and 19%, and 0.71 (95% CI: 0.60 to 0.82) and 0.56 (95% CI: 0.44 to 0.68) for the Malnutrition Universal Screening Tool and Short Nutritional Assessment Questionnaire, respectively. Accuracy of the Malnutrition Universal Screening Tool improved when age and sex were added to the nutritional screening process (sensitivity 74%, area under the curve: 0.72 [95% CI: 0.62 to 0.82]). This modified version of the Malnutrition Universal Screening Tool, but not the original Malnutrition Universal Screening Tool or Short Nutritional Assessment Questionnaire, was associated with prolonged intensive care unit and hospital stay (odds ratio: 2.1, 95% CI: 1.3 to 3.4; odds ratio: 1.6, 95% CI: 1.0 to 2.7). The accuracy to detect a low FFMI was considerably higher for the Malnutrition

  12. Sudden cardiac death in children and adolescents (excluding Sudden Infant Death Syndrome

    Directory of Open Access Journals (Sweden)

    Gajewski Kelly

    2010-01-01

    Full Text Available Sudden death in the young is rare. About 25% of cases occur during sports. Most young people with sudden cardiac death (SCD have underlying heart disease, with hypertrophic cardiomyopathy and coronary artery anomalies being commonest in most series. Arrhythmogenic right ventricular dysplasia and long QT syndrome are the most common primary arrhythmic causes of SCD. It is estimated that early cardiopulmonary resuscitation and widespread availability of automatic external defibrillators could prevent about a quarter of pediatric sudden deaths.

  13. 59. Urinary tract infection in children after cardiac surgery: Incidence, risk factors and outcome

    Directory of Open Access Journals (Sweden)

    Rehana Shafi

    2015-10-01

    Conclusions: Foley catheter duration, presence of syndrome and prolonged PCICU and hospital stay were the main risk factors for CAUTI in postoperative pediatric cardiac patients. Resistant Gram-negative were the main cause for BSI with one third of CAUTI cases caused by MDRO or ESBL organisms. The cases with CAUTI were generally sicker and with more morbidity. The study will establish a baseline clinical indicator for monitoring quality improvement and the future measures to minimize CAUTI incidence, and its co-morbidity.

  14. Combined use of phenoxybenzamine and dopamine for low cardiac output syndrome in children at withdrawal from cardiopulmonary bypass.

    Science.gov (United States)

    Kawamura, M; Minamikawa, O; Yokochi, H; Maki, S; Yasuda, T; Mizukawa, Y

    1980-04-01

    The combined use of phenoxybenzamine and dopamine was applied in infants and children when it was difficult to come off cardiopulmonary bypass for low cardiac output. The rationale of this method is to prevent the alpha-adrenergic action of dopamine by phenoxybenzamine and to encourage the beta-adrenergic and direct specific action of dopamine. Dopamine was used in dosage of 10 to 30 micrograms/kg per min after the additional administration of a half of the initial dosage of phenoxybenzamine; this was infused by drip always in a dosage of 0.5 to 1.0 mg/kg during the first half of cardiopulmonary bypass. It was possible to come off cardiopulmonary bypass with a stable haemodynamic state (mean arterial pressure more than 60 mmHg and total peripheral vascular resistance less than 2000 bynes s cm-5) and a good urinary output.

  15. Explanatory digital video disc with patients undergoing diagnostic cardiac catheterization Disco digital explicativo para pacientes sometidos al cateterismo cardiaco diagnóstico Digital video disc explicativo em pacientes submetidos ao cateterismo cardíaco diagnóstico

    Directory of Open Access Journals (Sweden)

    Sabrina Koehler Torrano

    2011-08-01

    Full Text Available The aim of this study was to evaluate knowledge of patients before outpatient diagnostic cardiac catheterization after viewing an explanatory Digital Video Disc, in a cardiology reference hospital. This cross-sectional study was carried out with patients undergoing their first cardiac catheterization and was performed from May to June 2009 in the hemodynamic sector. An instrument was used with questions (12 regarding the patients' understanding of the procedure. The intervention was a five-minute video prepared by the researchers. The sample was composed of 94 patients, divided into an intervention group (45 and a control group (49, with a mean age of 55±9 years and predominantly male. The patients of the IG had a higher rate of correct answers (74.6±17.1 compared to the CG (31.6±18.8, P=.000. The results demonstrated the efficacy of the presentation of a guidance video for patients undergoing a hemodynamic procedure.El objetivo de este estudio fue evaluar el conocimiento de los pacientes sometidos a cateterismo cardiaco tipo diagnóstico en ambulatorio después de ser presentado un DVD explicativo, en un hospital de referencia en cardiología. Se trata de un estudio transversal, con pacientes sometidos al primer cateterismo cardiaco, realizado de mayo a junio de 2009, en el sector de hemodinámica. Fue utilizado un instrumento con 12 preguntas referentes a la atención de los pacientes sobre el procedimiento. La intervención fue un vídeo con duración de cinco minutos elaborado por los investigadores. La muestra constituida de 94 pacientes, fue dividida en grupo intervención (45 y grupo control (49; la edad promedio fue de 55±9 años con predominancia del sexo masculino. Los pacientes del GI presentaron un mayor índice de aciertos (74,6±17,1, cuando comparados al GC (31,6±18,8, P=0,000. Los resultados demostraron la eficacia de la presentación de un vídeo de orientaciones para pacientes sometidos al procedimiento hemodin

  16. Evolution of the biochemical profile of children treated or undergoing treatment for moderate or severe stunting: consequences of metabolic programming?

    Directory of Open Access Journals (Sweden)

    Jullyana F.R. Alves

    2014-07-01

    Full Text Available OBJECTIVE: to evaluate changes in the biochemical profile of children treated or being treated for moderate or severe stunting in a nutrition recovery and education center. METHODS: this was a retrospective longitudinal study of 263 children treated at this center between August of 2008 to August of 2011, aged 1 to 6 years, diagnosed with moderate (z-score of height-for-age [HAZ] < -2 or severe stunting (HAZ < -3. Data were collected on socioeconomic conditions, dietary habits, and biochemical changes, as well as height according to age. RESULTS: the nutritional intervention showed an increase in HAZ of children with moderate (0.51 ± 0.4, p = 0.001 and severe (0.91 ± 0.7, p = 0.001 stunting during the monitoring. Increased levels of insulin-like growth factor 1 (IGF-1 (initial: 71.7 ng/dL; final: 90.4 ng/dL; p = 0.01 were also observed, as well as a reduction in triglycerides (TG in both severely (initial: 91.8 mg/dL; final: 79.1 mg/dL; p = 0.01 and in moderately malnourished children (initial: 109.2 mg/dL; final 88.7 mg/dL; p = 0.01, and a significant increase in high-density lipoprotein cholesterol HDL-C only in the third year of intervention (initial: 31.4 mg/dL; final: 42.2 mg/dL. The values of total cholesterol (TC and low-density lipoprotein cholesterol (LDL-C levels remained high throughout the treatment (initial: 165.1 mg/dL; final: 163.5 mg/dL and initial: 109.0 mg/dL; final: 107.3 mg/dL, respectively. CONCLUSION: the nutritional treatment for children with short stature was effective in reducing stunting and improving TG and HDL-C after three years of intervention. However, the levels of LDL-C and TC remained high even in treated children. It is therefore speculated that these changes may result from metabolic programming due to malnutrition.

  17. Autonomic cardiac innervation

    OpenAIRE

    Hasan, Wohaib

    2013-01-01

    Autonomic cardiac neurons have a common origin in the neural crest but undergo distinct developmental differentiation as they mature toward their adult phenotype. Progenitor cells respond to repulsive cues during migration, followed by differentiation cues from paracrine sources that promote neurochemistry and differentiation. When autonomic axons start to innervate cardiac tissue, neurotrophic factors from vascular tissue are essential for maintenance of neurons before they reach their targe...

  18. In children undergoing umbilical hernia repair is rectus sheath block effective at reducing post-operative pain? Best evidence topic (bet).

    Science.gov (United States)

    Rajwani, Kapil M; Butler, Sarah; Mahomed, Anies

    2014-12-01

    A best evidence topic was constructed according to a structured protocol. The question addressed was: In children undergoing umbilical hernia repair is a rectus sheath block (RSB) better than local anaesthetic infiltration of the surgical site, at reducing post-operative pain? From a total of 34 papers, three studies provided the best available evidence on this topic. One randomised clinical trial showed RSB had a better analgesic effect in the immediate post-operative period. In another randomised trial opioid consumption in the peri-operative period was found to be significantly lower in patients administered RSB. These improvements in pain and analgesia consumption need to be balanced against the expertise, training, equipment required, time implications and complications of performing a RSB.

  19. Increased signal intensities in the dentate nucleus and globus pallidus on unenhanced T1-weighted images: evidence in children undergoing multiple gadolinium MRI exams

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    Hu, Houchun H.; Pokorney, Amber; Towbin, Richard B.; Miller, Jeffrey H. [Phoenix Children' s Hospital, Department of Medical Imaging and Radiology, Phoenix, AZ (United States)

    2016-10-15

    Recent reports have suggested residual gadolinium deposition in the brain in subjects undergoing multiple contrast-enhanced MRI exams. These findings have raised some concerns regarding gadolinium-based contrast agent (GBCA) usage and retention in brain tissues. To summarize findings of hyperintense brain structures on precontrast T1-weighted images in 21 children undergoing multiple GBCA MRI exams. This retrospective study involved 21 patients, each of whom received multiple MRI examinations (range: 5-37 exams) with GBCA over the course of their medical treatment (duration from first to most recent exam: 1.2-12.9 years). The patients were between 0.9 and 14.4 years of age at the time of their first GBCA exam. Regions of interest were drawn in the dentate nucleus and the globus pallidus on 2-D fast spin echo images acquired at 1.5 T. The signal intensities of these two structures were normalized by that of the corpus callosum genu. Signal intensity ratios from these patients were compared to control patients of similar ages who have never received GBCA. Signal intensity ratios increased between the first and the most recent MRI exam in all 21 patients receiving GBCA, with an increase of 18.6%±12.7% (range: 0.5% to 47.5%) for the dentate nucleus and 12.4%±7.4% (range: -1.2% to 33.7%) for the globus pallidus (P<0.0001). Signal intensity ratios were also higher in GBCA patients than in controls (P<0.01). The degree of signal intensity enhancement did not correlate with statistical significance to the cumulative number or volume of GBCA administrations each patient received, the patient's age or the elapsed time between the first and most recent GBCA MRI exams. These results in children are consistent with recent findings in adults, suggesting possible gadolinium deposition in the brain. (orig.)

  20. COMPARATIVE EVALUATION OF POSTOPERATIVE ANALGESIC EFFECTS OF WOUND INFILTRATION WITH TRAMADOL, LEVOBUPIVACAINE AND COMBINATION OF THE TWO IN CHILDREN UNDERGOING INGUINAL HERNIA AND UNDESCENDED TESTIS SURGERY

    Directory of Open Access Journals (Sweden)

    Aftab Ahmad

    2016-04-01

    Full Text Available BACKGROUND Wound infiltration with local anaesthetics may improve postoperative analgesia and has become increasingly common. It has the ability to reduce the need for opioids, additional complications, duration of hospital stay and its provision of effective postoperative analgesia. Tramadol infiltration of wound has been shown to have effects similar to those of local anaesthetics. AIMS AND OBJECTIVES To investigate the effects of wound infiltration with levobupivacaine and tramadol on postoperative analgesia in children undergoing elective unilateral inguinal hernia and undescended testis surgery. METHODS Ninety children (Age Group 1 to 7 years who were scheduled to undergo elective unilateral inguinal hernia and undescended testis surgery were included in the study. Patients were allocated to 3 groups of 30 each: Group A received wound infiltration with 2 mg/kg Tramadol in 0.2 mL/kg saline, Group B received wound infiltration with 0.2 mL/kg of 0.25% Levobupivacaine and Group C received wound infiltration with 2 mg/kg Tramadol plus 0.25% Levobupivacaine (total volume of solution as 0.2 mL/kg. Pain score was assessed using FACES pain scale at 1, 4, 8, 12 and 24 hours postoperatively. Patients with pain score of ≥4 were treated with paracetamol suppository (20 mg/kg body weight as rescue analgesia. Respiratory rate and pulse rate were also recorded at 1, 4, 8, 12 and 24 hours postoperatively. The frequency of side effects and rescue analgesic used were also recorded during the 24-hour postoperative period. RESULTS Average pain scores, respiratory rate and pulse rate were lowest in Group C compared to Group A and Group B at 1, 4, 8, 12 and 24 hours postoperatively (P value of 0.05. CONCLUSION Infiltration of the wound site with combined Levobupivacaine and Tramadol provides significantly better analgesia compared with Levobupivacaine or Tramadol alone.

  1. Relationship of brain natriuretic peptide concentrations to left ventricular function and adverse outcomes in children with end-stage renal disease undergoing hemodialysis.

    Science.gov (United States)

    Ouali, Sana; Bougmiza, Iheb; Abroug, Saoussen; Omezzine, Asma; Ben Salem, Helmi; Neffeti, Elyes; Remedi, Fahmi; Bouslema, Ali; Harabi, Abdelaziz; Boughzela, Essia

    2011-06-01

    B-type natriuretic peptide (BNP) is a biomarker of cardiovascular disease that is common in adults with chronic kidney disease (CKD). However, in children with CKD, the range and predictive power of BNP concentrations are not known. We aimed to determine the effect of HD on BNP, as well as the prognostic impact of BNP, in end-stage renal disease (ESRD) children undergoing hemodialysis (HD). Thirty-five children with chronic renal failure (16 boys age 12.1 ± 3.7 years) on maintenance HD were included. BNP level was measured, and Doppler echocardiography was performed 30 min before (pre-HD BNP) and 30 min after (post-HD BNP) HD in each patient. An adverse event was defined as all-cause death and heart failure hospitalization. The median pre-HD BNP, the post-HD BNP, and the change in BNP were, respectively, 240 pg/ml (72 to 3346), 318 pg/ml (79 to 3788), and 9 pg/ml (-442 to 1889). Pre-HD BNP concentration was negatively correlated with left ventricular (LV) ejection fraction (r = -0.41, P = 0.018). During a mean follow-up of 39 ± 14 months, 6 patients died, and 3 were hospitalized for heart failure. Using univariate analysis, BNP before and after HD as well as Doppler tissue imaging velocities had a strong graded relationship with adverse events. Cox proportional hazards model demonstrated that pre-HD body weight (P = 0.008), pre-HD BNP (P = 0.011), and post-HD BNP (P = 0.038) remained independent predictors of adverse outcome. Even in case of ESRD, BNP still strongly correlated with LV systolic and diastolic dysfunction and was associated with mortality in HD children.

  2. Cardiac mechanics in patients with human immunodeficiency virus: a study of systolic myocardial deformation in children and young adults.

    Science.gov (United States)

    Al-Naami, Ghassan; Kiblawi, Fuad; Kest, Helen; Hamdan, Ayman; Myridakis, Dorothy

    2014-08-01

    Human immunodeficiency virus (HIV) infection causes dysfunction of different organ systems. Myocardial diastolic dysfunction has been reported previously in an adult HIV population. Our aim was to study myocardial strain in children and young adults infected by HIV who have apparently normal ejection fraction. Forty HIV-infected patients (mean age 20.6 ± 1.5 years) with normal ejection fraction and 55 matched normal controls (mean age 17 ± 1.5 years) were studied by two-dimensional echocardiogram. The images were stored then exported to velocity vector imaging software for analysis. Measures considered were left-ventricular peak global systolic strain (LV S) and strain rate (LV SR) as well as right-ventricular peak global systolic strain (RV S) and strain rate (RV SR). Circumferential measures of the left ventricle included the following: LV circumferential peak global systolic strain (LV circ S), strain rate (LV circ SR), radial velocity (LV rad vel), and rotational velocity (LV rot vel) at the level of the mitral valve. Statistical significance was set at p strain and strain rate in children and young adults. Normal ejection fraction might be attributed to preserved circumferential myocardial deformation. Strain and strain rate may help identify HIV patients at high risk for cardiac dysfunction and allow early detection of silent myocardial depression.

  3. Comparison of the Effects of Fentanyl and Midazolam as a Premedication in Children Undergoing Inguinal Hernial Surgery

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    MH Abdollahi

    2011-04-01

    Full Text Available Introduction: Premedication with midazolam can occasionally result in increased pediatric anxiety. In this study, we compared the effects of intravenous midazolam and fentanyl as pediatric premedication in children posted for inguinal hernia surgery. Methods: In this double blind randomized clinical trial study, sixty pediatric patients were randomly allocated to two study groups. Anesthesia was similar in both groups. Sedation score by Richmond agitation sedation scale was repeatedly measured on arrival to the preoperative part of the operating room, during drug administration, separation of the child from parent for transfer to the operating room, induction of anesthesia, time of transfer to the recovery room and discharge from the recovery room. Post-operative nausea and vomiting was also recorded. The collected data was analyzed with SPSS 15 and P value<0.05 was considered meaningful. Results: Baseline characteristics of the two study groups were similar. Mean RASS at separation of patients from parents; the time between the study drug administrations till separation from parents, induction of anesthesia and end of operation and need for additional drug during separation was significantly lower in the midazolam group. Opioid need in the fentanyl group was higher. Other findings were similar in the two groups. Conclusion: Use of fentanyl instead of midazolam as a premedication is not a priority in children posted for surgery.

  4. 护理干预预防机器人心脏手术患者肺部感染的效果研究%Effect of nursing intervention on prevention of postoperative pulmonary infections in patients undergoing robotic cardiac surgery

    Institute of Scientific and Technical Information of China (English)

    唐锋媚; 丁艳琼; 张翠娟; 冯锦茶; 李娜; 索继江

    2014-01-01

    目的:探讨预防机器人心脏手术患者肺部感染的有效护理干预措施,为临床护理工作提供依据。方法选取2011年12月-2013年12月在医院心血管外科应用da Vinci S机器人系统行机器人心脏手术治疗的166例患者为研究对象,随机分为试验组和对照组,每组各83例,对照组运用常规护理方法,试验组在此基础上加入系统、改良的护理干预措施,比较两组患者术后肺部感染、低氧血症、痰痂形成和误吸例数的发生率及平均住院时间。结果试验组患者手术后肺部感染、低氧血症、痰痂形成和误吸的发生率分别为1.20%、3.61%、3.61%、2.41%,对照组分别为9.64%、13.25%、15.66%、14.46%,经比较试验组发生率均低于对照组,差异有统计学意义(P<0.05);试验组平均住院时间为(14.1±3.4)d,明显少于对照组(20.1±2.8)d,差异有统计学意义(P<0.05)。结论通过有效的护理干预措施,可以防止和减少机器人心脏手术患者肺部感染、低氧血症、误吸等并发症的发生,加速患者术后康复,值得临床推广使用。%OBJECTIVE To explore the effective nursing interventions to the prevention of postoperative pulmonary infections in the patients undergoing the robotic cardiac surgery so as to provide guidance for clinical nursing . METHODS A total of 166 patients who underwent the robotic cardiac surgery with the da Vinci S system in the de‐partment of cardiovascular surgery from Dec 2011 to Dec 2013 were recruited as the study objects and randomly di‐vided into the experimental group and the control group ,with 83 cases in each ;the control group was treated with conventional nursing ,the experimental group was treated with the systemic ,modified nursing interventions based on the conventional nursing ;the incidence rates of the postoperative pulmonary infections ,hypoxemia ,formation

  5. Effect of dexmedetomidine on intestinal mucosal injury in patients undergoing cardiac valve replacement with CPB%右美托咪定对CPB下心脏瓣膜置换术患者肠黏膜损伤的影响

    Institute of Scientific and Technical Information of China (English)

    张颖; 赵其宏; 顾尔伟; 李晓红; 王南海

    2015-01-01

    Objective To evaluate the effect of dexmedetomidine on the intestinal mucosal injury in the patients undergoing cardiac valve replacement with cardiopulmonary bypass (CPB).Methods Forty patients of both sexes with rheumatic heart disease,aged 32-64 yr,weighing 40-75 kg,of ASA physical status Ⅱ or Ⅲ (NYHA class Ⅱ or Ⅲ),scheduled for elective cardiac valve replacement with CPB,were randomly divided into 2 groups (n =20 each) using a random number table:control group (group C) and dexmedetomidine group (group D).After induction of anesthesia,the patients were endotracheally intubated and mechanically ventilated.Anesthesia was maintained with 0.8%-2.0% sevoflurane inhalation and intermittent iv boluses of sufentanil 0.5-1.0 μg/kg and vecuronium 0.04-0.06 mg/kg.Before routine induction of anesthesia,a loading dose of dexmedetomidine 1 μg/kg was injected intravenously over 10 min,followed by continuous infusion at 0.3 μg · kg-1 · h-1 until the end of surgery in group D,while the equal volume of normal saline was given in group C.Before CPB,at 30 min after aortic clamping,at the termination of CPB,at the end of surgery and at 6 and 24 h after surgery,central venous blood samples were taken for determination of concentrations of tumor necrosis factor-alpha,interleukin-6 (IL-6) and IL-10 and intestinal fatty acid binding protein in plasma (by ELISA),and the plasma concentration of endotoxin (using turbidimetry).The time of postoperative mechanical ventilation and duration of ICU stay were recorded.Results Compared with group C,the concentrations of tumor necrosis factor-alpha,IL-6,IL-10 and endotoxin and intestinal fatty acid binding protein in plasma were significantly decreased,and the time of postoperative mechanical ventilation and duration of ICU stay were shortened in group D.Conclusion Dexmedetomidine infused continuously at 0.3 μg · kg-1 · h-1 (until the end of surgery) after a loading dose of 1 μg/kg before routine induction of anesthesia can

  6. COMPARISON OF INDUCTION, INTUBATION AND RECOVERY CHARACTERISTICS OF HALOTHANE + PROPOFOL V/S SEVOFLURANE + PROPOFOL IN CHILDREN UNDERGOING ADENOTONSILLECTOMY

    Directory of Open Access Journals (Sweden)

    Sarabjit kaur , Veena Chatrath , Gagandeep Kaur , Vishal Jarewal , Kulwinder S Sandhu , Sudha

    2015-04-01

    Full Text Available Purpose: General anaesthesia for oral surgeries in paediatric patients is always challenging for an anaesthesiologist. Aim was to compare halothane+propofol and sevoflurane+propofol in paediatric patients undergoing adenotonsillectomy without muscle relaxant. Method: In a double blind manner, eighty patients of 3-10 years were premedicated with inj. Atropine and randomly divided into two groups of forty each. In Group A, priming was done with 50% oxygen+50% nitrous oxide+4% halothane for 1 minute, after loss of eye lash reflex and centralisation of pupil intravenous cannulation done. Inj. midazolom, lignocaine and Propofol were given and trachea was intubated. Maintenance was done with 1-2% halothane+ nitrous oxide+ oxygen and continuous propofol infusion. Similar technique was used in group B except for priming done with sevoflurane 7% and maintenance with 2-3%. Both groups were compared for induction, intubating conditions, haemodynamics and emergence characteristics. Results: Induction was rapid in group B as time for loss of eye lash reflex and centralisation of pupil was less in group B (21.88±12.6 &114.40±28.8 seconds as compared to group A (33.05±4.0 & 140.05±12.1 sec p<0.001. Intubating conditions were excellent but mean intubation time was less in group B as compared to group A p<0.001. Heart rate and blood pressure remained on lower side in group A. Emergence was significantly rapid in group B. No side effect or complications were noted. Conclusion: Both groups provided excellent intubating conditions but sevoflurane+propofol group was better as it provided faster induction and rapid recovery from anaesthesia with more stable haemodynamics as compared to Halothane+propofol group.

  7. Comparative Study of Greater Palatine Nerve Block and Intravenous Pethidine for Postoperative Analgesia in Children Undergoing Palatoplasty

    Directory of Open Access Journals (Sweden)

    Manjunath R Kamath

    2009-01-01

    Full Text Available Greater palatine nerve block anaesthetizes posterior portions of the hard palate and its overlying soft tissues. This study compared the efficacy, safety, and ease of the nerve block for cleft palate surgeries in children with i.v. pethidine for postoperative pain management. A prospective, double blind, randomized trial, enrolled 50 children aged below 10 years scheduled for palatoplasty and were alternatively allocated to two groups. Group A received intravenous pethidine 1mg.kg-1, whereas Group B, bilateral greater palatine nerve block with bupivacaine 0.25%, 1ml on each side, before the surgical stimulation. Modified Aldrete Scoring System, Children′s Hospital Eastern Ontario Pain Scale (CHEOPS and Brussels Sedation Score were employed to assess recovery, quality of analgesia and sedation respectively, by the nursing staff. Whenever pain score was> 8, 0.5mg.kg-1 of pethidine was given intravenously for rescue analgesia in both groups. Recovery scores were better in Group B (p=0.007. In the immediate postoperative period, pain score was more in Group A (number of patients with pain score> 8, 44% v/s 12%, p= .0117. Requirement for rescue analgesia was more in Group A (60 times v/s 7. The average sedation scores were similar. There was a higher incidence of agitation in Group A (66 vs. 30. The incidence of deep sedation was nearly half in Group B (34 Vs 63. Greater palatine nerve block was considered successful in 88% of cases. Greater palatine nerve block produces more effective, consistent and prolonged analgesia than pethidine.

  8. Early cardiac involvement in children carrying the A3243G mtDNA mutation.

    NARCIS (Netherlands)

    Wortmann, S.B.; Rodenburg, R.J.T.; Backx, A.P.C.M.; Schmitt, E.; Smeitink, J.A.M.; Morava, E.

    2007-01-01

    The phenotypic spectrum of the mitochondrial A3243G DKA mutation is highly variable, particularly when occuring in childhood. In contrast to the classical presentation in adulthood (MELAS syndrome; mitochondria! myopathy, encephalopathy, lactic acidosis and stroke-like episodes) children show a diff

  9. PERMANENT CARDIAC PACING IN CHILDREN - MORBIDITY AND EFFICACY OF FOLLOW-UP

    NARCIS (Netherlands)

    KERSTJENSFREDERIKSE, MWS; BINKBOELKENS, MTE; DEJONGSTE, MJL; VANDERHEIDE, JNH

    1991-01-01

    The data from 50 permanently paced children [mean standard deviation follow-up 5.3 +/- 3.7 years] were reviewed, with special attention being paid to the cause of complications and the efficacy of follow-up. The 5-year survival (SD) of the patients was 78 +/- 6%; mortality was mainly due to the unde

  10. Cardiac CT angiography after coronary artery surgery in children using 64-slice CT scan

    Energy Technology Data Exchange (ETDEWEB)

    Marini, Davide; Agnoletti, Gabriella [Centre de Reference Malformations Cardiaques Congenitales Complexes-M3C, Universite Paris Descartes, UFR Necker-Enfants Malades, Paris (France); Brunelle, Francis [University Paris Descartes, UFR Necker-Enfants Malades, Department of Pediatric Radiology, APHP, Paris (France); Sidi, Daniel; Bonnet, Damien [Centre de Reference Malformations Cardiaques Congenitales Complexes-M3C, Universite Paris Descartes, UFR Necker-Enfants Malades, Paris (France); Ou, Phalla [Centre de Reference Malformations Cardiaques Congenitales Complexes-M3C, Universite Paris Descartes, UFR Necker-Enfants Malades, Paris (France); University Paris Descartes, UFR Necker-Enfants Malades, Department of Pediatric Radiology, APHP, Paris (France)], E-mail: phalla.ou@nck.aphp.fr

    2009-09-15

    Objective: The purpose of this study was to compare the diagnostic accuracy of 64-slice CT with that of invasive angiography in the detection of graft and/or coronary angioplasty stenosis in children who had undergone coronary artery surgery. Population and methods: Fifteen consecutive children (8 male and 7 female; age 9.2 {+-} 6.1 years) underwent 64-slice CT because of chest pain or ECG changes mean 4.8 {+-} 3.7 years after surgical coronary artery surgery; 10 patients had coronary angioplasty using a patch from the saphenous vein, four had mammary artery bypass, and one had saphenous vein bypass. Six main segments of the coronary arteries and all the bypass graft considered as a single segment were analyzed and compared with invasive angiography used as the reference standard. Results: CT correctly identified the four children with coronary angioplasty and mammary graft lesions that were confirmed by conventional angiography: one patient had a significant stenosis (>50% stenosis) at the mammary bypass graft anastomosis site; three other had non-significant stenosis (<50% stenosis) including a mild lesion of the saphenous vein patch in two patients and a mild lesion at the anastomosis site of the mammary bypass in one. All segments identified as normal by CT in the other 11 children were also found to be normal by conventional angiography. Conclusion: In centers expert in this technique, 64-slice CT scanning is a promising, rapid, and useful diagnostic technique for evaluating both coronary angioplasty and bypass graft lesions in children who had undergone coronary artery surge0008.

  11. Cardiac anatomy and physiology: a review.

    Science.gov (United States)

    Gavaghan, M

    1998-04-01

    This article reviews the normal anatomy and physiology of the heart. Understanding the normal anatomic and physiologic relationships described in this article will help perioperative nurses care for patients who are undergoing cardiac procedures. Such knowledge also assists nurses in educating patients about cardiac procedures and about activities that can prevent, reverse, or improve cardiac illness.

  12. Antimyosin imaging in cardiac transplant rejection

    Energy Technology Data Exchange (ETDEWEB)

    Johnson, L.L.; Cannon, P.J. (Department of Medicine, College of Physicians and Surgeons, Columbia University, New York (United States))

    1991-09-01

    Fab fragments of antibodies specific for cardiac myosin have been labeled with indium-111 and injected intravenously into animals and into patients with heart transplants. The antibodies, developed by Khaw, Haber, and co-workers, localize in cardiac myocytes that have been damaged irreversibly by ischemia, myocarditis, or the rejection process. After clearance of the labeled antibody from the cardiac blood pool, planar imaging or single photon emission computed tomography is performed. Scintigrams reveal the uptake of the labeled antimyosin in areas of myocardium undergoing transplant rejection. In animal studies, the degree of antimyosin uptake appears to correlate significantly with the degree of rejection assessed at necropsy. In patients, the correlation between scans and pathologic findings from endomyocardial biopsy is not as good, possibly because of sampling error in the endomyocardial biopsy technique. The scan results at 1 year correlate with either late complications (positive) or benign course (negative). Current limitations of the method include slow blood clearance, long half-life of indium-111, and hepatic uptake. Overcoming these limitations represents a direction for current research. It is possible that from these efforts a noninvasive approach to the diagnosis and evaluation of cardiac transplantation may evolve that will decrease the number of endomyocardial biopsies required to evaluate rejection. This would be particularly useful in infants and children. 31 references.

  13. Accuracy and precision of minimally-invasive cardiac output monitoring in children: a systematic review and meta-analysis.

    Science.gov (United States)

    Suehiro, Koichi; Joosten, Alexandre; Murphy, Linda Suk-Ling; Desebbe, Olivier; Alexander, Brenton; Kim, Sang-Hyun; Cannesson, Maxime

    2016-10-01

    Several minimally-invasive technologies are available for cardiac output (CO) measurement in children, but the accuracy and precision of these devices have not yet been evaluated in a systematic review and meta-analysis. We conducted a comprehensive search of the medical literature in PubMed, Cochrane Library of Clinical Trials, Scopus, and Web of Science from its inception to June 2014 assessing the accuracy and precision of all minimally-invasive CO monitoring systems used in children when compared with CO monitoring reference methods. Pooled mean bias, standard deviation, and mean percentage error of included studies were calculated using a random-effects model. The inter-study heterogeneity was also assessed using an I(2) statistic. A total of 20 studies (624 patients) were included. The overall random-effects pooled bias, and mean percentage error were 0.13 ± 0.44 l min(-1) and 29.1 %, respectively. Significant inter-study heterogeneity was detected (P error (23.6 %). Significant residual heterogeneity remained after conducting sensitivity and subgroup analyses based on the various study characteristics. By meta-regression analysis, we found no independent effects of study characteristics on weighted mean difference between reference and tested methods. Although the pooled bias was small, the mean pooled percentage error was in the gray zone of clinical applicability. In the sub-group analysis, electrical cardiometry was the device that provided the most accurate measurement. However, a high heterogeneity between studies was found, likely due to a wide range of study characteristics.

  14. Analysis of cardiac autonomic modulation of children with attention deficit hyperactivity disorder

    Directory of Open Access Journals (Sweden)

    de Carvalho TD

    2014-04-01

    Full Text Available Tatiana Dias de Carvalho,1,2 Rubens Wajnsztejn,3 Luiz Carlos de Abreu,2,7 Luiz Carlos Marques Vanderlei,4 Moacir Fernandes Godoy,5 Fernando Adami,2 Vitor E Valenti,6 Carlos B M Monteiro,2,7 Claudio Leone,7 Karen Cristina da Cruz Martins,2 Celso Ferreira11Departamento de Medicina, Disciplina de Cardiologia, Universidade Federal de São Paulo, UNIFESP, São Paulo, Brazil; 2Laboratório de Escrita Científica da Faculdade de Medicina do ABC, FMABC, Santo André, Brazil; 3Núcleo Especializado em Aprendizagem, Programa de pós-graduação em Ciências da Saúde da Faculdade de Medicina do ABC, FMABC, Santo André, Brazil; 4Departamento de Fisioterapia da Faculdade de Ciências e Tecnologia, Universidade Estadual Paulista, UNESP, Presidente Prudente, São Paulo, Brazil; 5Núcleo Transdisciplinar de Estudos do Caos e da Complexidade. Faculdade de Medicina de São José de Rio Preto, FAMERP, São José do Rio Preto, Brazil; 6Departamento de Fonoaudiologia da Faculdade de Filosofia e Ciências, Universidade Estadual Paulista, UNESP, Marília, Brazil; 7Departamento de Saúde Materno-Infantil da Faculdade de Saúde Pública da Universidade de São Paulo, São Paulo, BrazilBackground: Attention deficit hyperactivity disorder (ADHD is characterized by decreased attention span, impulsiveness, and hyperactivity. Autonomic nervous system imbalance was previously described in this population. We aim to compare the autonomic function of children with ADHD and controls by analyzing heart rate variability (HRV.Methods: Children rested in supine position with spontaneous breathing for 20 minutes. Heart rate was recorded beat by beat. HRV analysis was performed in the time and frequency domains and Poincaré plot.Results: Twenty-eight children with ADHD (22 boys, aged 9.964 years and 28 controls (15 boys, age 9.857 years participated in this study. It was determined that the mean and standard deviation of indexes which indicate parasympathetic activity is higher in

  15. Physical therapy for airway clearance improves cardiac autonomic modulation in children with acute bronchiolitis

    Directory of Open Access Journals (Sweden)

    Cynthia P. Jacinto

    2013-12-01

    Full Text Available BACKGROUND: The effects of physical therapy on heart rate variability (HRV, especially in children, are still inconclusive. OBJECTIVE: We investigated the effects of conventional physical therapy (CPT for airway clearance and nasotracheal suction on the HRV of pediatric patients with acute bronchiolitis. METHOD: 24 children were divided into two groups: control group (CG, n=12 without respiratory diseases and acute bronchiolitis group (BG, n=12. The heart rate was recorded in the BG at four different moments: basal recording (30 minutes, 5 minutes after the CPT (10 minutes, 5 minutes after nasotracheal suction (10 minutes, and 40 minutes after nasotracheal suction (30 minutes. The CG was subjected to the same protocol, except for nasotracheal suction. To assess the HRV, we used spectrum analysis, which decomposes the heart rate oscillations into frequency bands: low frequency (LF=0.04-0.15Hz, which corresponds mainly to sympathetic modulation; and high frequency (HF=0.15-1.2Hz, corresponding to vagal modulation. RESULTS: Under baseline conditions, the BG showed higher values in LF oscillations, lower values in HF oscillations, and increased LF/HF ratio when compared to the CG. After CPT, the values for HRV in the BG were similar to those observed in the CG during basal recording. Five minutes after nasotracheal suction, the BG showed a decrease in LF and HF oscillations; however, after 40 minutes, the values were similar to those observed after application of CPT. CONCLUSIONS: The CPT and nasotracheal suction, both used for airway clearance, promote improvement in autonomic modulation of HRV in children with acute bronchiolitis.

  16. Cardiac effects in perinatally HIV-infected and HIV-exposed but uninfected children and adolescents: a view from the United States of America

    Directory of Open Access Journals (Sweden)

    Steven E Lipshultz

    2013-06-01

    Full Text Available Introduction: Human immunodeficiency virus (HIV infection is a primary cause of acquired heart disease, particularly of accelerated atherosclerosis, symptomatic heart failure, and pulmonary arterial hypertension. Cardiac complications often occur in late-stage HIV infections as prolonged viral infection is becoming more relevant as longevity improves. Thus, multi-agent HIV therapies that help sustain life may also increase the risk of cardiovascular events and accelerated atherosclerosis. Discussion: Before highly active antiretroviral therapy (HAART, the two-to-five-year incidence of symptomatic heart failure ranged from 4 to 28% in HIV patients. Patients both before and after HAART also frequently have asymptomatic abnormalities in cardiovascular structure. Echocardiographic measurements indicate left ventricular (LV systolic dysfunction in 18%, LV hypertrophy in 6.5%, and left atrial dilation in 40% of patients followed on HAART therapy. Diastolic dysfunction is also common in long-term survivors of HIV infection. Accelerated atherosclerosis has been found in HIV-infected young adults and children without traditional coronary risk factors. Infective endocarditis, although rare in children, has high mortality in late-stage AIDS patients with poor nutritional status and severely compromised immune systems. Although lymphomas have been found in HIV-infected children, the incidence is low and cardiac malignancy is rare. Rates of congenital cardiovascular malformations range from 5.6 to 8.9% in cohorts of HIV-uninfected and HIV-infected children with HIV-infected mothers. In non-HIV-infected infants born to HIV-infected mothers, foetal exposure to ART is associated with reduced LV dimension, LV mass, and septal wall thickness and with higher LV fractional shortening and contractility during the first two years of life. Conclusions: Routine, systematic, and comprehensive cardiac evaluation, including a thorough history and directed laboratory

  17. Impact of Intraoperative Events on Cerebral Tissue Oximetry in Patients Undergoing Cardiopulmonary Bypass

    NARCIS (Netherlands)

    Severdija, E.E.; Vranken, N.P.; Teerenstra, S.; Ganushchak, Y.M.; Weerwind, P.W.

    2015-01-01

    Previous studies showed that decreased cerebral saturation during cardiac surgery is related to adverse postoperative outcome. Therefore, we investigated the influence of intraoperative events on cerebral tissue saturation in patients undergoing cardiac surgery with cardiopulmonary bypass (CPB). A t

  18. Correlation of 64 row MDCT, echocardiography and cardiac catheterization angiography in assessment of pulmonary arterial anatomy in children with cyanotic congenital heart disease

    Energy Technology Data Exchange (ETDEWEB)

    Chandrashekhar, Guruprasadh, E-mail: cguruprasadh@gmail.com [Departments of Radiodiagnosis and Imaging, Post Graduate Institute of Medical Education and Research, Sector-12, Chandigarh 160012 (India); Sodhi, Kushaljit Singh, E-mail: sodhiks@gmail.com [Departments of Radiodiagnosis and Imaging, Post Graduate Institute of Medical Education and Research, Sector-12, Chandigarh 160012 (India); Saxena, Akshay Kumar, E-mail: fatakshay@yahoo.com [Departments of Radiodiagnosis and Imaging, Post Graduate Institute of Medical Education and Research, Sector-12, Chandigarh 160012 (India); Rohit, Manoj Kumar, E-mail: rohitmanoj@gmail.com [Department of Pediatric Cardiology, Post Graduate Institute of Medical Education and Research, Sector-12, Chandigarh 160012 (India); Khandelwal, Niranjan, E-mail: khandelwaln@hotmail.com [Departments of Radiodiagnosis and Imaging, Post Graduate Institute of Medical Education and Research, Sector-12, Chandigarh 160012 (India)

    2012-12-15

    Objective: To study the correlation of low-dose 64-row multi-detector computed tomography (MDCT) with echocardiography and cardiac catheterization angiography (CCA) in the assessment of pulmonary arterial anatomy in children with cyanotic congenital heart disease (CCHD). Materials and methods: This prospective study included 105 children (74 males, 31 females) with CCHD, in the age group of 2 months to 20 years, who underwent 64-row MDCT examination (low-dose CT protocol), echocardiography and CCA for the assessment of pulmonary arteries, including visualization, presence of confluence, stenosis and collaterals. Statistical analysis was performed using the non-parametric statistical analysis test to evaluate the concordance or discordance between echocardiography, MDCT and CCA. Results: 64-row MDCT detected significantly more main and branch pulmonary arteries, patent pulmonary confluences, and more cases of pulmonary artery stenosis. CCA detected more major aorto-pulmonary collaterals than MDCT, whereas echocardiography failed to identify these major aorto-pulmonary collaterals. The effective CT radiation dose to patients less than 2 years of age was in the range of 0.7–2.5 mSv, where as the dose in patients more than 2 years of age ranged from that of 2.1 to 4.2 mSv, which is much less than the radiation dose reported in cardiac catheterization angiography. Conclusion: In cases where cardiac MRI cannot be performed, or is not sufficiently informative, low-dose 64-row MDCT correlates well with CCA and can provide adequate information about pulmonary arterial anatomy in children with cyanotic congenital heart disease, and can replace invasive cardiac catheterization angiography with markedly reduced radiation dosage to the patient.

  19. Comparison between the intravenous and caudal routes of sufentanil in children undergoing orchidopexy and further evaluation of the association of caudal adrenaline and neostigmine

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    Gabriela Rocha Lauretti

    2014-01-01

    Full Text Available Background: The aim of this study was to compare the intravenous (IV and caudal routes of administration of sufentanil for children undergoing orchidopexy and also to evaluate the effects on addition of caudal adrenaline and neostigmine. Materials and Methods: Sixty patients scheduled for orchidopexy were divided into the following groups: 1 Group IVSu received IV 0.5 μg/kg sufentanil and caudal saline; 2 Group CSu received caudal 0.5 μg/kg sufentanil and IV saline; 3 Group CSuAdr received caudal sufentanil plus adrenaline 5 μg/ml (1:200,000 and IV saline; 4 Group CSuNeo received caudal sufentanil plus neostigmine, and IV saline; and 5 Group CSuNeoAdr received caudal sufentanil plus neostigmine plus adrenaline, and IV saline. Heart rate and mean blood pressure >15% was treated with increasing isoflurane concentration. Consumption of isoflurane, side effects, quality of sleep, time to first administration of analgesic, and number of doses of 24-h rescue analgesic were recorded. Results: Groups were demographically similar. Isoflurane consumption showed the following association: Group IVSu = Group CSuNeo = Group CSuNeoAdr Group CSuNeo = Group CSuNeoAdr (P < 0.005. Incidence of adverse effects was similar among groups. Conclusion: Caudal sufentanil alone was no better than when administered in the IV route, and would just be justified by the association of neostigmine, but not adrenaline. Neostigmine association resulted in better perioperative analgesia.

  20. Cardiac surgery for Kartagener syndrome.

    Science.gov (United States)

    Tkebuchava, T; von Segesser, L K; Niederhäuser, U; Bauersfeld, U; Turina, M

    1997-01-01

    Two patients (one girl, one boy) with Kartagener syndrome (situs inversus, bronchiectasis, sinusitis), despite pulmonary problems and associated congenital cardiac anomalies, were operated on at the ages of 4 years and 7 years, respectively. They had had previous palliative treatment at the age of 3 months and 1.3 years, respectively. Both postoperative periods after total correction were without significant complications. Long-term follow-up was available for 9 and 19 years, respectively, with no manifestations of heart insufficiency. Both patients are physically active, and neither requires cardiac medication. Patients with Kartagener syndrome and associated congenital cardiac anomalies can successfully undergo multiple cardiac operations with good long-term outcome.

  1. Multidimensional evaluation of the elderly undergoing cardiac surgery Evaluación multidimensional de ancianos sometidos a cirugía cardíaca Avaliação multidimensional de idosos submetidos à cirurgia cardíaca

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    Marinez Kellermann Armendaris

    2012-01-01

    Full Text Available OBJECTIVE: Know the multidimensional aspects of the elderly undergoing cardiac surgery. METHODS: Descriptive epidemiological study conducted in the Cardiology Institute of the Distrito Federal-IC/DF. The instrument used for data collection contained the following variables: sociodemographic, clinical, assessment scores of cognitive function, emotional and functional capacity. Chi-square and Student's T tests were used for data analysis. RESULTS: Among the total population, 64% was female; illiterate elderly and with minimal training, combined, accounted for 80%. Dyslipidemia and systolic hypertension were the most prevalent chronic diseases. More than 50% of the elderly presented cognitive and emotional amendments, and functional dependency to some extent. CONCLUSION: These results point to the complexity of the elderly regarding their health condition, and also refer to the need for an integrated approach in health that reflects on improvements in the quality of life of the elderly.OBJETIVO: Conocer aspectos multidimensionales Del anciano sometido a cirugía cardiaca. MÉTODOS: Se trata de um estudio epidemiológico descriptivo, realizado en el Instituto de Cardiología del Distrito Federal-IC/DF. Para la recolección de los datos se utilizó un instrumento que contenía las variables: sociodemográficas, clínicas, escores de evaluación de la función cognitiva, capacidad funcional y emocional. Para el análisis de los datos se emplearon los tests del Chi-cuadrado y T de Student. RESULTADOS: De la población total, el 64% era del sexo femenino; Ancianos analfabetos y con formación mínima que, sumados, representaban el 80%.Dislipidemia, e Hipertensión arterial sistólica, fueron las enfermedades crónicas más prevalentes. Más del 50% de los ancianos presentaron alteraciones cognitivas y afectivas, y algún grado de dependencia funcional. CONCLUSIÓN: Esos resultados apuntan hacia la complejidad del anciano respecto a su condición de

  2. Desempenho funcional de crianças com paralisia cerebral participantes de tratamento multidisciplinar Functional performance of children with cerebral palsy undergoing multidisciplinary treatment

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    Alex Carrer Borges Dias

    2010-09-01

    Full Text Available A paralisia cerebral (PC é um conjunto de desordens posturais e do movimento que causam limitações funcionais; é atribuída a distúrbios não-progressivos, porém mutáveis, decorrentes de lesão do cérebro imaturo. Os objetivos do estudo foram identificar as dimensões funcionais comprometidas e observar a evolução da função motora grossa de crianças com PC submetidas a tratamento multidisciplinar em um intervalo de quatro meses. A amostra foi composta por 27 crianças com PC (média de idade 7,6 anos que freqüentavam a Associação Pestalozzi de Goiânia, GO. O nível de comprometimento das crianças foi atribuído segundo o sistema de classificação da função motora grossa GMFCS (Gross motor function classification system; a medida de função motora grossa GMFM (Gross motor function measure foi aplicada no início do estudo e após quatro meses. Os resultados mostram que 55,6% das crianças estavam nos níveis IV e V do GMFCS; foi verificada evolução da função motora grossa em todas as dimensões avaliadas pela GMFM, exceto na postura sentada - sugerindo que as transferências de postura e a locomoção devem ser focalizadas no tratamento multidisciplinar dessas crianças com CP.Cerebral palsy (CP is described as a set of postural and movement disorders that cause functional limitations; it is assigned to non-progressive, changeable disorders due to immature brain injury. The purpose of the study was to assess functional dimensions affected and the evolution over a four-month period of gross motor function of children with CP undergoing multidisciplinary treatment. The sample was made up by 27 children (mean age 7.6 years who attended the Pestalozzi Association of Goiania, GO. Severity level was assessed by the Gross Motor Function Classification System (GMFCS; the Gross Motor Function Measure (GMFM was applied at study onset and four months later. Results show that 55.6% of children were in GMFCS levels IV and V; children

  3. 慢性肾脏病及透析患儿的疫苗接种%Immunization in children with chronic renal diseases and undergoing dialysis

    Institute of Scientific and Technical Information of China (English)

    刘小荣; 姚开虎; 杨永弘

    2013-01-01

    Most children patients with chronic kidney disease show immune disorders and defects of immune functionality.There are significant increases in various pathogen infections,especially streptococcus pneumonia,hepatitis B virus,and influenza virus.Streptococcus pneumonia is the most common cause of bacterial pneumonia and otitis media worldwide,and the main pathogens of bacterial meningitis as well.Children treated by hemodialysis are in high risk circumstance susceptible to hepatitis B virus.Influenza is a highly contagious disease with extremely strong dissemination capability.The organizations of U.S.Advisory Committee on Immunization Practices (ACIP),and Kidney Disease:Improving Global Outcomes (KDIGO) specifically recommends 3 vaccines,namely,hepatitis B virus,influenza virus (inactivated),and pneumococcal vaccine for patients with chronic kidney disease and chronic dialysis.Vaccination is a specific preventive and an effective protective measure for patients of chronic kidney disease and undergoing dialysis.%慢性肾脏病患儿大多存在免疫紊乱及免疫功能缺陷.各种病原菌的感染率明显增高,尤其容易感染肺炎链球菌、HBV及流感病毒.在全球范围内,肺炎链球菌是细菌性肺炎和中耳炎的最常见病原,是细菌性脑膜炎的主要病原菌.血液透析的患儿更是HBV易感染的高危人群.流感是具有高度传染性及极其广泛的传播性疾病.美国免疫实践指南咨询委员会(ACIP)及改善全球肾脏病预后(KDIGO)特别推荐慢性肾脏病及慢性透析的患者接种的3种疫苗是HBV疫苗、灭活流感病毒疫苗及肺炎链球菌疫苗.接种疫苗是特异性的预防措施,可对慢性肾脏病及透析患者提供有效的预防保护.

  4. Neurodevelopmental Outcomes after Pediatric Cardiac ECMO Support

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    Constantinos eChrysostomou

    2013-12-01

    Full Text Available Purpose: To characterize the neurodevelopmental outcomes and identify factors associated with poor outcomes in pediatric patients undergoing cardiac extracorporeal membrane oxygenation (ECMO. Methods: Five year retrospective review, including demographics, cardiac lesion and surgical complexity, reason for ECMO, ECMO complications, and neurodevelopmental status at discharge and latest follow-up. Neurodevelopmental status was determined through the Pediatric Overall Performance Category and Pediatric Cerebral Performance Category scales.Results: Overall ECMO survival was 73% at hospital discharge and 66% a t the latest follow-up. Most patients underwent CPR (43%, and the majority (53% had a significant disease complexity (Aristotle=4. Complications occurred in 42% of the ECMO runs, of which 12% were intracranial injuries. At hospital discharge, 75% of patients had normal to mild disability, improving to 81% at 2 years follow-up. At hospital discharge, moderate to severe disability was associated with CPR, plasma exchange or intracranial insults. After discharge, 23% showed improvement in neurologic status and 4% showed deterioration. Cerebral infarction was the only parameter associated with deterioration at the later follow-up stage.Conclusions: ECMO was successfully used in children with cardiac disease with 73% and 66% short and long-term survival respectively. Majority of the survivors had normal to mild neurodevelopmental disability and a significant portion showed neurologic improvement by the latest follow-up. Nevertheless, despite the grossly favorable outcomes standardized comprehensive neuropsychological testing is of paramount importance in all these patients.

  5. ICU先天性心脏病患儿术后医院感染的特征分析%Analysis of features for nosocomial infections of children with congenital heart disease after cardiac surgery in ICU

    Institute of Scientific and Technical Information of China (English)

    王本极; 林孟相; 陈如杰; 郭献阳; 金胜威; 程碧环

    2014-01-01

    OBJECTIVE To study the clinical features for postoperative nosocomial infections in the children with congenital heart disease who underwent cardiac surgery in ICU ,and to take corresponding prevention so as to de‐crease the incidence rate of nosocomial infections .METHODS A total of 378 children with congenital heart disease who underwent cardiac surgery were enrolled from Jan .2011 to Dec .2012 in ICU .The postoperative nosocomial infection rates ,pathogen distributions and risk factors were correlatively analyzed .SPSS 17 .0 was adopted for a statistic analysis .RESULTS The incidence rate of nosocomial infections in the children with congenital heart dis‐ease undergoing cardiac surgery was 5 .56% (21/378) .Totally 31 strains of bacteria were isolated ,among which mainly were Burkholderiacepacia and Escherichiacoli strains ,equally accounting for 16 .13% .The univariate a‐nalysis showed that the related risk factors of postoperative nosocomial infections was correlated with the age , length of ICU stay ,operation duration ,blood transfusion ,mechanical ventilation duration ,chest drainage time and catheterization duration .The multivariate logistic regression analysis indicated that the length of ICU stay , operation duration ,blood transfusion ,mechanical ventilation duration ,chest drainage time and catheterization du‐ration were the significant risk factors for the postoperative nosocomial infections .CONCLUSION The hospital should take the corresponding prevention and control measures targeted to the related risk factors so as to reduce the incidence of nosocomial infections .%目的:探讨先天性心脏病患儿术后在IC U发生医院感染的临床特征及预防措施,以期减少医院感染的发生率。方法收集2011年1月-2012年12月IC U先天性心脏病术后监护的378例患儿,观察其术后医院感染的发生率、病原菌的分布与医院感染因素进行相关性分析,采用SPSS17.0

  6. Nursing of Preemptive Analgesia for Children Patients Undergoing Minimally Invasive%微创漏斗胸矫形术患儿的超前镇痛护理

    Institute of Scientific and Technical Information of China (English)

    王君慧; 董翠萍; 汪晖

    2011-01-01

    总结22例微创漏斗胸矫形术患儿应用超前镇痛护理理念指导临床工作的经验.从确定手术即开始细致的疼痛宣教,使患儿及家属了解超前镇痛的意义,学习观察或表达疼痛的方法;为患儿及家属实施心理护理,经过交流,使家属改变其认识误区,乐于接受超前疼痛护理;为患儿实施科学的疼痛评估,特别是掌握超前镇痛评估内容,以及时提醒医生把握用药时机;做好药物镇痛护理的同时,根据疼痛记录分析疼痛规律,指导超前镇痛的护理.本组患儿均顺利完成手术,无并发症发生,住院时间3~10 d,平均5.5 d,满意出院,随访半年,未出现钢板移位.%This paper summarized numing of preemptive analgesia for children patients undergoing minimally invasive repair of pectus excavatum. Delicate preoperative pain education to learn to observe and express pain and psychological nursing to reduce uneasy and to receive preemptive analgesia were provided for patients and their parents. Scientific pain assessment was carried out and great importance was attached to the assessment of preemptive analgesia. Nursing of analgesia with medicine was accompanied with guidance for preemptive analgesia based on pain laws form recordings. There was no occurrence of complications from patients in this study whose hospitalization time varied from 3 to 10 days with average of 5.5 days. Half a year follow-up showed no transportation of plate.

  7. Elastase, α1-proteinase inhibitor, and interleukin-8 in children and young adults with end-stage kidney disease undergoing continuous ambulatory peritoneal dialysis.

    Science.gov (United States)

    Polańska, Bożena; Augustyniak, Daria; Makulska, Irena; Niemczuk, Maria; Jankowski, Adam; Zwolińska, Danuta

    2014-06-01

    Peritoneal dialysis is one of the main modality of treatment in end-stage kidney diseases (ESKD) in children. In our previous work in chronic kidney disease patients, in pre-dialyzed period and on hemodialysis, the neutrophils were highly activated. The aim of this study was to assess an inflammatory condition and neutrophil activation in ESKD patients undergoing continuous ambulatory peritoneal dialysis (CAPD). Thirteen CAPD patients without infection, both sexes, aged 2.5-24 years, and group of healthy subjects (C) were studied. For comparative purposes the conservatively treated (CT) group of ESKD patients was included. Neutrophil elastase in complex with α1-proteinase inhibitor (NE-α1PI; ELISA), α1-proteinase inhibitor (α1PI; radial immunodiffusion) and interleukin-8 (IL-8; ELISA) were measured in the blood samples from CAPD, CT, and C group and in the peritoneal dialysate fluid (PDF) samples of patients on CAPD. A significantly increased plasma NE-α1PI levels (median 176.5 μg/L, range 85.2-373.2 μg/L; p < 0.00005), serum IL-8 (median 18.6 pg/mL, range 15.73-35.28 pg/mL; p < 0.05), and slightly decreased serum α1PI (median 1,540 mg/L, range 1,270-1,955; p ≤ 0.05) compared to the control groups were found. There were no significant differences of analyzed parameters between CAPD and CT patients. The concentration ratio of NE-α1PI, α1PI and IL-8 in blood/PDF was 29.97, 8.24, and 4.48, respectively. There were significantly positive correlations between serum and PDF concentration of α1PI and IL-8 (r = 0.613, p < 0.05; r = 0.59; p < 0.005, respectively). The results of our study demonstrate that neutrophils are highly activated in non-infected CAPD patients. The pivotal marker of this activation is NE-α1PI. It may contribute to chronic inflammation and tissues injury.

  8. Clinical Observation on Etimidate-Fentanyl for Induction of Anesthesia in Patients undergoing Cardiac Valve Replacement%依托咪酯-芬太尼复合用于瓣膜置换术麻醉诱导的临床观察

    Institute of Scientific and Technical Information of China (English)

    徐国海; 周志东

    2001-01-01

    Objective:To observe the clinical effects of etomidate-fentanyl on induction of anesthesia in patients undergoing cardiac valve replacement. Methods: Endotracheal intubation were performed on 40 patients with cardiac function Ⅱ ~ Ⅲ subjected to cardiac valve replacement under anesthesia induced by fentanyl 5 μg/kg, pancuronium 0. 08 mg/kg and etomidate 0. 3 mg/kg. Among the patients, 13 with cardiac function Ⅲ ~IVhad history of repeated attacks of cardiac failure, 22 patients underwent mitral valve replacement, 11 underwent aortic valve replacement and 7 had replacement of both valves. Results: Adverse reactions such as pain at the injection site, amyostasia and involuntary muscular movement were not observed and nor were there any special changes in HR and ECG during induction. The SBP, MAP decreasedfrom 16.7±2.3(kPa), 12. 5±3. 1(kPa) to 12.8±3. 9(P〈0. 01), 9. 7±1.6(P<0. 05) after anesthesia. There was no significant changes in SPO2 and CVP before and after induction. Conclusion: The induction of anesthesia by combination of etomidate- fantanyl may obtain smooth hemodynamics and effectively inhibit cardiovascular reactions caused by tracheal intubation and adverse reactions of etomidate. It′s a good anesthesia inducer for the patients undergoing cardiac valve replacement but with bad cardiac function and in severe condition.%目的:观察依托咪酯-芬太尼复合用于瓣膜置换术麻醉的临床效果。方法:选择心功能Ⅱ~Ⅳ级的心脏瓣膜置换术病人40例,其中心功能Ⅲ~Ⅳ级13例并有反复心衰史,40例中二尖瓣置换术22例,主动脉瓣置换11例,双瓣置换术7例。麻醉诱导用依托咪酯0.3 mg/kg,芬太尼0.5μg/kg,泮库溴铵0.08 mg/kg,气管插管。结果:注射时无注射部位的疼痛、肌震颤或不自主肌肉运动等不良反应,未见心电图波形和心率的特殊改变;麻醉前后比较:SBP(kPa)由16.7±2.3降至12.8±3.9(P<0.01),MAP(kPa)由12.5±3.1

  9. Cardiac arrest

    Science.gov (United States)

    ... Article.jsp. Accessed June 16, 2014. Myerburg RJ, Castellanos A. Approach to cardiac arrest and life-threatening ... PA: Elsevier Saunders; 2011:chap 63. Myerburg RJ, Castellanos A. Cardiac arrest and audden aardiac death. In: ...

  10. An unanticipated cardiac arrest and unusual post-resuscitation psycho-behavioural phenomena/near death experience in a patient with pregnancy induced hypertension and twin pregnancy undergoing elective lower segment caesarean section

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    Mridul M Panditrao

    2010-01-01

    Full Text Available A case report of a primigravida, who was admitted with severe pregnancy induced hypertension (BP 160/122 mmHg and twin pregnancy, is presented here. Antihypertensive therapy was initiated. Elective LSCS under general anaesthesia was planned. After the birth of both the babies, intramyometrial injections of Carboprost and Pitocin were administered. Immediately, she suffered cardiac arrest. Cardio pulmonary resucitation (CPR was started and within 3 minutes, she was successfully resuscitated. The patient initially showed peculiar psychological changes and with passage of time, certain psycho-behavioural patterns emerged which could be attributed to near death experiences, as described in this case report.

  11. An unanticipated cardiac arrest and unusual post-resuscitation psycho-behavioural phenomena/near death experience in a patient with pregnancy induced hypertension and twin pregnancy undergoing elective lower segment caesarean section.

    Science.gov (United States)

    Panditrao, Mridul M; Singh, Chanchal; Panditrao, Minnu M

    2010-09-01

    A case report of a primigravida, who was admitted with severe pregnancy induced hypertension (BP 160/122 mmHg) and twin pregnancy, is presented here. Antihypertensive therapy was initiated. Elective LSCS under general anaesthesia was planned. After the birth of both the babies, intramyometrial injections of Carboprost and Pitocin were administered. Immediately, she suffered cardiac arrest. Cardio pulmonary resucitation (CPR) was started and within 3 minutes, she was successfully resuscitated. The patient initially showed peculiar psychological changes and with passage of time, certain psycho-behavioural patterns emerged which could be attributed to near death experiences, as described in this case report.

  12. Cardiac functions assessment in children with celiac disease and its correlation with the degree of mucosal injury: Doppler tissue imaging study

    Directory of Open Access Journals (Sweden)

    Abeer Fathy

    2016-01-01

    Full Text Available Background/Aims: Celiac disease (CD-associated cardiologic disorders is a growing concern. However, data regarding cardiac affection in children with CD are few. This study aimed at assessing the subclinical impact of CD on the global myocardial performance in Saudi children with CD using Doppler tissue imaging (DTI. Patients and Methods: Conventional two-dimensional echocardiography was performed among 20 Saudi children with CDas well as 20 age and sex-matched healthy controls. DTI were used to determine right ventricular (RV and left ventricular (LV Tei indexes. These findings were correlated with the Modified Marsh Classification of the histologic findings in CD. Results: LV and RV Tei indexes were significantly higher in children with CD than the control group (mean ± standard deviation: 0.47 ± 0.05 vs. 0.31 ± 0.18; P< 0.0005 and 0.51 ± 0.04 vs. 0.32 ± 0.05; P< 0.0001, respectively. RV Tei index was found to be positively correlated with the Modified Marsh Classification of CD (r = 0.7753, P< 0.0001. LV Tei index tended to be more affected in patients with more severe histologic findings, however, such relation did not reach statistical significance (r = 0.2479, P = 0.292. Fractional shortening did not correlate with the Modified Marsh Classification of histologic findings in CD patients (r= −0.11, P = 0.641. Conclusions: Subclinical myocardial dysfunction of both ventricles occurs in children with CD. The DTI method appears to be more sensitive than conventional two-dimensional echocardiography in the early detection of myocardial dysfunction in children with CD.

  13. 51. The use of bedside critical care US to detect occult diaphragmatic paresis in post-operative cardiac children

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    Hussam Hamadah

    2015-10-01

    Conclusions: Bed side critical care US assessment of diaphragms is a simple tool that can be easily learn and performed by PCICU intensivist. The tool can help in early detection of diaphragm motion abnormality related to cardiac surgery. Early detection can help putting management plan that may involve need for surgery or require prolong positive invasive and non-invasive ventilator support.

  14. Nitrite exhaled breath condensate study in patients undergoing cardiopulmonary bypass cardiac surgery Estudo do nitrito do condensado do exalado pulmonar em pacientes submetidos à cirurgia cardíaca com CEC

    Directory of Open Access Journals (Sweden)

    Viviane dos Santos Augusto

    2011-03-01

    Full Text Available BACKGROUND: There is a relative lack of studies on postoperative changes in nitrite (NO2 - concentrations, a marker of injury, following cardiac surgery. In this context, investigations on how exhaled NO concentrations vary in the postoperative period of cardiac surgery will certainly contribute to new clinical findings. OBJECTIVE: The objective of this study was to compare the EBC NO levels in both the pre and postoperative (24 hours periods of cardiac surgery. METHODS: Twenty - eight individuals were divided into three groups: 1 control, 2 coronary artery bypass grafting, and 3 valve surgery. The nitrite (NO2 - levels were measured by chemiluminescence in blood samples and exhaled breath condensate (EBC. Data were analyzed by the Mann - Whitney and Wilcoxon tests. RESULTS: 1 Preoperatively, the EBC NO2 - levels from groups 2 and 3 patients were higher than control individuals; 2 The postoperative (24 hours NO2 - levels in the EBC from group 3 patients were lower compared with preoperative values; 3 The NO2 - levels in the plasma from group 2 patients were lower in the preoperative compared with the postoperative (24h values and; 4 Preoperatively, there was no difference between groups 2 and 3 in terms of plasma NO2 - concentrations. CONCLUSION: These data suggest that NO measurement in EBC is feasible in cardiac surgery patients.INTRODUÇÃO: Estudos mostrando alterações das concentrações de nitrito (NO2 - exalado, com biomarcador de lesão, são raros em pacientes submetidos à cirurgia cardíaca. Nesse contexto, o seu estudo no pré e pós - operatório de cirurgias cardíacas poderá contribuir para novos dados clínicos. OBJETIVO: O objetivo foi comparar os níveis de nitrito (NO2 - do condensado do exalado pulmonar (CEP no pré e pós - operatório de cirurgia cardíaca com circulação extracorpórea. MÉTODOS: Vinte e oito indivíduos foram alocados em três grupos: 1 controle, 2 revascularização do miocárdio e 3 corre

  15. Patients’ attitudes and perceptions of two health-related quality-of-life questionnaires used to collect patient-reported outcome measures in the English National Health Service: A qualitative study of patients undergoing cardiac interventions

    Directory of Open Access Journals (Sweden)

    Bashir M Matata

    2013-09-01

    Full Text Available Objectives: To explore patients’ views on the EuroQol-5D and Coronary Revascularisation Outcome Questionnaire, tools currently used for collecting patient-reported outcome measures in the English National Health Service. The key questions were as follows: (1 whether patients consider them sensitive enough to detect change in their health after cardiovascular disease interventions and (2 whether they consider the health-related quality-of-life questions as meaningful. Methods: Data were collected on patients’ views using focus groups. We held four focus groups selecting participants on the basis of their baseline and follow-up EuroQol-5D scores. Data were analysed using framework analysis and grounded theory. Results: Focus group participants confirmed that they had derived substantial health benefits from their cardiac interventions despite the lack of measurable effects on the EuroQol-5D scores. Participants felt that the EuroQol-5D questionnaire was limited because of the following reasons: Their health fluctuates from day to day. They had difficulty assessing their general health status on the visual analogue scale. They felt that the Coronary Revascularisation Outcome Questionnaire was limited because of the following reasons: They did not understand the clinical terms used. The impact of tiredness on their quality of life was not captured. They were unable to distinguish between the effects of their heart condition and other health issues. Additionally, neither questionnaire considers the adjustments people have made to their domestic arrangements to improve their health-related quality of life. Conclusion: This study provides evidence that the two questionnaires do not capture some aspects of health that patients consider important. Furthermore, the presence of co-morbidities masks the symptoms relating to the heart disease and the effect of their cardiac interventions. Future work on patient-reported outcome measures should consider

  16. Left ventricular dyssynchrony assessed by gated SPECT phase analysis is an independent predictor of death in patients with advanced coronary artery disease and reduced left ventricular function not undergoing cardiac resynchronization therapy

    Energy Technology Data Exchange (ETDEWEB)

    Uebleis, Christopher; Hellweger, Stefan; Lehner, Sebastian; Haug, Alexander; Bartenstein, Peter; Cumming, Paul; Hacker, Marcus [Ludwig-Maximilians University, Department of Nuclear Medicine, Munich (Germany); Laubender, Ruediger Paul [Ludwig-Maximilians University, Institute of Medical Informatics, Biometry, and Epidemiology (IBE), Munich (Germany); Becker, Alexander [Ludwig-Maximilians University, Medical Department I, Munich (Germany); Sohn, Hae-Young [Ludwig-Maximilians University, Medical Department Innenstadt, Munich (Germany); Van Kriekinge, Serge D.; Slomka, Piotr J. [Cedars-Sinai Medical Center, Los Angeles, CA (United States); UCLA, David Geffen School of Medicine, Los Angeles, CA (United States)

    2012-10-15

    Left ventricular (LV) mechanical dyssynchrony (LVMD) was assessed by gated single-photon emission CT myocardial perfusion imaging (MPI) as an independent predictor of death from any cause in patients with known coronary artery disease (CAD) and reduced LV function. Between 2001 and 2010, 135 patients (64 {+-} 11 years of age, 84 % men) with known CAD, reduced LV ejection fraction (LVEF, 38 {+-} 15 %) and without an implanted cardiac resynchronization therapy device underwent gated MPI at rest. LV functional evaluation, which included phase analysis, was conducted to identify patients with LVMD. Kaplan-Meier survival curves were calculated for death of any cause during a mean follow-up of 2.0 {+-} 1.7 years. Uni- and multivariate Cox proportional hazards regression models were calculated to identify independent predictors of death from any cause. Of the 135 patients, 30 (22 %) died during follow-up (18 cardiac deaths and 12 deaths from other causes). Kaplan-Meier curves showed a significantly shorter survival time in the patients with severely reduced LVEF (<30 %, n = 45) or with LVMD (n = 81, log-rank test P <0.005). Cox models identified LVMD, LVEF <30 % and a total perfusion deficit at rest of {>=}20 % as independent predictors of death from any cause. While patients with LVEF <30 % in conjunction with LVMD had similar survival times irrespective of whether they had early revascularization or medical therapy, those patients with LVEF {>=}30% and LVMD who underwent revascularization had significantly longer survival. In patients with known CAD and reduced LV function, dyssynchrony of the LV is an independent predictor of death from any cause. (orig.)

  17. Information technology implementing globalization on strategies for quality care provided to children submitted to cardiac surgery: International Quality Improvement Collaborative Program - IQIC

    Directory of Open Access Journals (Sweden)

    Adilia Maria Pires Sciarra

    2014-03-01

    Full Text Available Introduction: Congenital heart diseases are the world's most common major birth defect, affecting one in every 120 children. Ninety percent of these children are born in areas where appropriate medical care is inadequate or unavailable. Objective: To share knowledge and experience between an international center of excellence in pediatric cardiac surgery and a related program in Brazil. Methods: The strategy used by the program was based on long-term technological and educational support models used in that center, contributing to the creation and implementation of new programs. The Telemedicine platform was used for real-time monthly broadcast of themes. A chat software was used for interaction between participating members and the group from the center of excellence. Results: Professionals specialized in care provided to the mentioned population had the opportunity to share to the knowledge conveyed. Conclusion: It was possible to observe that the technological resources that implement the globalization of human knowledge were effective in the dissemination and improvement of the team regarding the care provided to children with congenital heart diseases.

  18. Agreement between cardiac index measured with FloTrac-Vigileo system and pulmonary artery catheter in patients undergoing off-pump coronary artery bypass grafting%非体外循环冠状动脉旁路移植术患者FloTrac-Vigileo系统与肺动脉导管技术监测心指数的一致性

    Institute of Scientific and Technical Information of China (English)

    杜伯祥; 史宏伟; 宋杰

    2014-01-01

    Objective To determine if the cardiac index (Cl) measured with FloTrac-Vigileo system agrees with that measured with pulmonary artery catheter (PAC).Methods Forty-three ASA Ⅱ or Ⅲ patients aged 53-75 yr weighing 46-100 kg undergoing off-pump coronary artery bypass grafting were included in this study.Anesthesia was induced with midazolam,sufentanil,propofol and rocuronium and maintained with propofol,remifentanil and atracurium.One MAC sevoflurane was inhaled at breast bone splitting and closing.Cl was measured with FloTrac-Vigileo system and PAC before,and at 5,15 min of sevoflurane inhalation and recorded.All data were compared by Bland-Altman analysis and with kappa coefficient for agreement and percentage error was calculated.Results Bland-Altman comparison of FloTrac-Vigileo system and PAC:matching data of 258 measurements:Cl (2.8 ± 0.6) L·min-1 ·m-2,bias was 0.23 L·min-1 ·m-2 and limit of agreement was (-0.57,1.02) L·min-1 ·m-2,resulting in κ =0.546 and an overall percentage error of 28.6%.Conclusion Cl values obtained by FloTrac-Vigileo system agrees well with that obtained by thermodilution technique using PAC in patients undergoing off-pump coronary artery bypass grafting.

  19. Perioperative effects of oral midazolam premedication in children undergoing skin laser treatment. A double-blinded randomized placebo-controlled trial

    NARCIS (Netherlands)

    Shoroghi, Mehrdad; Arbabi, Shahriyar; Farahbakhsh, Farshid; Sheikhvatan, Mehrdad; Abbasi, Ali

    2011-01-01

    Purpose: To investigate and compare the efficacy of oral midazolam with two different dosages in orange juice on perioperative hemodynamics and behavioral changes in children who underwent skin laser treatment in an academic educational Hospital. Methods: Ninety children, candidates for skin laser t

  20. Effects of ulinastatin postconditioning and combination of ulinastatin preconditioning and postconditioning on myocardial apoptosis in patients undergoing cardiac valve replacement with cardiopulmonary bypass%乌司他丁后处理及其联合预处理对体外循环下心脏瓣膜置换术患者心肌细胞凋亡的影响

    Institute of Scientific and Technical Information of China (English)

    王焰斌; 杨建安; 景桂霞

    2014-01-01

    Objective To evaluate the effects of ulinastatin postconditioning and combination of ulinastatin preconditioning and postconditioning on myocardial apoptosis in patients undergoing cardiac valve replacement with cardiopulmonary bypass (CPB).Methods Eighty New York Heart Association (NYHA) class Ⅱ or Ⅲ patients of both sexes,aged 21-59 years,scheduled for cardiac valve replacement with CPB,were randomly divided into four groups (n =20 each):normal saline control group (group C),ulinastatin preconditioning group (group U1),ulinastatin postconditioning group (group U2) and ulinastatin preconditioning plus postconditioning group (group U3).In group U1,uinastatin 20000 U/kg was infused via the central vein at 500-1000 U·kg-1 · min-1 after endotracheal intubation until 10 minutes before blocking the ascending aorta.In group U2,ulinastatin 10000 U/kg was infused via the aortic root at 4000-5000 U· kg-1 · min-1 at 5-7 minutes before opening the aorta.In group U3,ulinastatin preconditioning and postconditioning were performed as described in groups U1 and U2.In group C,the same volume of normal saline was infused instead of ulinastatin.Blood samples were taken from the radial artery at 10 minutes before blocking the ascending aorta,40 minutes after blocking the ascending aorta,45 minutes after opening the aorta and at the end of operation for determination of plasma concentrations of tumor necrosis factor-alpha (TNF-α) and soluble tumor necrosis factor receptor 1 (sTNF-R1).Myocardial tissues were obtained from the right atrial appendage at 45 minutes after opening the aorta for determination of the expression of TNF-α,bcl-2,bax,caspase-3,and apoptosis.The bcl-2/bax ratio and apoptotic index were calculated.Results Plasma concentrations of TNF-α and sTNF-R1 and the expression of TNF-α,bax,caspase-3 and apoptotic index were lower and the expression of bcl-2 and bcl-2/bax ratio were higher in groups U1,U2 and U3 than in group C and they were lower in group U3 than

  1. The risk factors associated with intraoperative acute cardiac decompensation in patients undergoing off-pump coronary artery bypass grafting%非体外循环冠状动脉旁路移植术患者术中急性心功能失代偿的危险因素

    Institute of Scientific and Technical Information of China (English)

    董秀华; 卢家凯; 卿恩明; 王义军; 王学勇

    2010-01-01

    目的 筛选非体外循环冠状动脉旁路移植术(OPCABG)患者术中发生急性心功能失代偿的危险因素.方法 选择本院2007年11月至2009年2月行OPCABG的患者2379例,记录术前、术中与急性心功能失代偿可能有关的因素.根据是否发生急性心功能失代偿,分为2组:急性心功能失代偿组和非急性心功能失代偿组.采用1ogistic多元回归分析,筛选发生急性心功能失代偿的危险因素.结果 术中发生急性心功能失代偿368例(发生率15.5%),无一例患者死亡.logistic多元回归分析显示,室壁瘤、术中房颤、术中频发性室性期前收缩、术前射血分数<40%、术前室性期前收缩、合并瓣膜病、心肌梗死史、入室心动过速、急诊手术、左主干病变为术中发生急性心功能失代偿的危险因素.结论 术前合并室壁瘤、瓣膜病变、左主干病变、心肌梗死史、术前室性期前收缩、射血分数<40%,术中房颤、频发性室性期前收缩、入室心动过速和急诊手术为OPCABG患者术中发生急性心功能失代偿的危险因素.%Objective To identify the risk factors associated with intraoperative acute cardiac decompensation in patients undergoing off-pump coronary artery bypass grafting (OPCABG). Methods From November 2007 to February 2009, 2379 OPCABGs were performed in our hospital. The possible risk factors associated with intraoperative cardiac decompensation were retrospectively analyzed. The preoperative patient demographics and intraoperative characteristics were correlated with intraoperative acute cardiac decompensation.The possible risk factors included sex, age, body weight, cardiac function (NYHA classification), the associated diseases (hypertension, diabetes mellitus, liver-kidney dysfunction), history of myocardial infarct, ventricular aneurysm, preoperative treatment with β-blocker and/or calcium channel blocking agent, ventricular extrasystole,atrial fibrillation, duration of

  2. Comparison of cardiomyocyte apoptosis and early postoperative recovery between propofol-and midazolam-combined anesthesia in patients undergoing cardiac valve replacement%异丙酚或咪达唑仑复合麻醉下心脏手术患者心肌细胞凋亡及术后早期恢复的比较

    Institute of Scientific and Technical Information of China (English)

    诸绍君; 周燕丰; 祝胜美

    2010-01-01

    Objective To compare the cardiomyocyte apoptosis and early postoperative recovery in patients undergoing cardiac valve replacement under propofol-or midazolam-combined anesthesia.Methods Forty NYHA class Ⅱ or Ⅲ patients (aged 48-64 yr and weighing 45-78 kg) undergoing cardiac valve replacement with cardiopulmonary bypass (CPB) were randomly divided into midazolam group (Group M) and propofol group (Group P) (n=20each). The patients were premedicated with morphine 0.1 mg/kg i.v. and scopolamine 0.3 mg i.v. Anesthesia was induced with midazolam 0.2 mg/kg (in Group M) or propofol 2 mg/kg (in Group P) combined with fentanyl 10 μg/kg and vecuronium 0.1 mg/kg, and maintained with propofol 5 mg. kg-1·h-1 (in Group P) or midazolam 0.1 mg·kg-1·h-1(in Group M) and intermittent i.v. boluses of fentanyl and vecuronium after tracheal intubation. The patients were mechanically ventilated with PETCO2 maintained at 35-45 mm Hg. Myocardial tissues were obtained from the right atrium before and after CPB for determination of apoptosis in cardiomyocytes (by TUNEL). The apoptotic index was calculated. The expression of caspase-3 and caspase-9 was determined by immunohistochemical avidin-biotin-peroxidase complex (ABC) technique staining. The mean airway pressure (MAP) and heart rate (HR) were monitored. Aortic cross-clamping time, surgical and CPB times, spontaneous recovery of normal heart beat, emergence from anesthesia, extubation time and duration of ICU stay were recorded and compared between the two groups.Results The percentage of spontaneous recovery of normal heart beat after release of aortic cross clamp was significantly higher and the need for dobutamine support was significantly less in Group P than in Group M ( P < 0.05). The emergence from anesthesia was significantly more rapid, the extubation time and the ICU stay were significantly shorter in Group P than in Group M (P<0.05). There were no significant differences in apoptosis index and expression of

  3. A Review of Cardiac Autonomic Measures: Considerations for Examination of Physiological Response in Children with Autism Spectrum Disorder

    Science.gov (United States)

    Benevides, Teal W.; Lane, Shelly J.

    2015-01-01

    The autonomic nervous system (ANS) is responsible for multiple physiological responses, and dysfunction of this system is often hypothesized as contributing to cognitive, affective, and behavioral responses in children. Research suggests that examination of ANS activity may provide insight into behavioral dysregulation in children with autism…

  4. Anesthetic Management of Placement Perpetual Pacemaker in Patients Undergoing Cardiac Surgery%安置永久起搏器患者心脏手术中的麻醉管理

    Institute of Scientific and Technical Information of China (English)

    李正凯

    2016-01-01

    目的:探讨安置永久起搏器患者心脏手术中的麻醉管理方法。方法选取我院2013年5月~2015年8月收治的永久起搏器且行心脏手术的患者。术前给予吗啡、东茛菪碱。冠心病患者术前2 h,给予口服地西泮片等药物,气管插管控制呼吸。术中监测患者收缩压(SBP)、舒张压(DBP)、平均动脉压(MAP)、心率(HR)、心电图(ECG)等情况,使用单级电刀、电凝,控制输出功率为25~35 J,短脉冲放电,关闭胸腔前均给予预防性放置临时起搏器。结果手术均顺利进行,6例患者控制起搏模式,其他患者起搏模式未见改变。结论掌握麻醉对永久起搏器的影响作用可降低危险性,提高手术的安全性。%Objective Discussion of permanent pacemaker implantation of cardiac surgery patients anesthesia management.Methods Selected permanent pacemaker cardiac surgery from May 2013 to August 2015 in our hospital. Preoperative morphine, scopolamine. Preoperative coronary heart disease 2 hours, given oral diazepam tablets and other drugs, intubated control breathing. Intraoperative monitoring of patients with systolic blood pressure (SBP), diastolic blood pressure (DBP), mean arterial pressure (MAP), heart rate (HR), electrocardiogram (ECG), et al, using a single-stage electric knife, coagulation, try to control the output power of 25 to 35 J, short pulse discharge, all patients were treated with closed chest preventive placement of a temporary pacemaker. Results All patients were operated successfully performed in 6 patients control pacing mode. No changes were seen in patients with other pacing mode.ConclusionGrasp the inlfuence of anesthesia on a permanent pacemaker to reduce risk and improve the safety of surgery.

  5. Cardiac Sarcoidosis.

    Science.gov (United States)

    Birnie, David; Ha, Andrew C T; Gula, Lorne J; Chakrabarti, Santabhanu; Beanlands, Rob S B; Nery, Pablo

    2015-12-01

    Studies suggest clinically manifest cardiac involvement occurs in 5% of patients with pulmonary/systemic sarcoidosis. The principal manifestations of cardiac sarcoidosis (CS) are conduction abnormalities, ventricular arrhythmias, and heart failure. Data indicate that an 20% to 25% of patients with pulmonary/systemic sarcoidosis have asymptomatic (clinically silent) cardiac involvement. An international guideline for the diagnosis and management of CS recommends that patients be screened for cardiac involvement. Most studies suggest a benign prognosis for patients with clinically silent CS. Immunosuppression therapy is advocated for clinically manifest CS. Device therapy, with implantable cardioverter defibrillators, is recommended for some patients.

  6. Cardiac Complications after Non-cardiac Surgery: Perioperative Risk Prediction and Reduction Strategies

    NARCIS (Netherlands)

    E.J. Bakker (Erik Jan)

    2013-01-01

    markdownabstract__Abstract__ Introduction | 9 I More than 200 million people worldwide undergo non-cardiac surgery annually. It is estimated that 2-5 percent of these patients suffer a cardiac complication (i.e. myocardial infarction, congestive heart failure, arrhythmia), resulting in death in app

  7. Plasma neutrophil gelatinase-associated lipocalin as an early biomarker for prediction of acute kidney injury after cardio-pulmonary bypass in pediatric cardiac surgery

    OpenAIRE

    Fatina I Fadel; Abdel Rahman, Azza M.O.; Mohamed, Mohamed Farouk; Habib, Sonia A.; Ibrahim, Mona H.; Sleem, Zeinab S.; Bazaraa, Hafez M; Soliman, Mohamed M.A.

    2012-01-01

    Introduction Cardiopulmonary bypass (CPB) surgery is considered one of the most frequent surgical procedures in which acute kidney injury (AKI) represents a frequent and serious complication. The aim of the present study was to evaluate the efficiency of neutrophil gelatinase-associated lipocalin (NGAL) as an early AKI biomarker after CPB in pediatric cardiac surgery. Material and methods The study included forty children aged 2 to 78 months undergoing CPB. They were divided into group I: pat...

  8. Is a sedentary lifestyle an independent predictor for hospital and early mortality after elective cardiac surgery?

    NARCIS (Netherlands)

    Noyez, L.; Biemans, I.; Verkroost, M.W.; Swieten, H.A. van

    2013-01-01

    OBJECTIVE: This study evaluates whether a sedentary lifestyle is an independent predictor for increased mortality after elective cardiac surgery. METHODS: Three thousand one hundred fifty patients undergoing elective cardiac surgery between January 2007 and June 2012 completed preoperatively the Cor

  9. Outcomes in African-Americans Undergoing Cardioverter Defibrillators Implantation for Primary Prevention of Sudden Cardiac Death: Findings from The Prospective Observational Study of Implantable Cardioverter-Defibrillators (PROSE-ICD)

    Science.gov (United States)

    Zhang, Yiyi; Kennedy, Robert; Blasco-Colmenares, Elena; Butcher, Barbara; Norgard, Sanaz; Eldadah, Zayd; Dickfeld, Timm; Ellenbogen, Kenneth A.; Marine, Joseph E.; Guallar, Eliseo; Tomaselli, Gordon F.; Cheng, Alan

    2014-01-01

    Background Implantable cardioverter defibrillators (ICDs) reduce the risk of death in patients with left ventricular dysfunction. Little is known regarding the benefit of this therapy in African-Americans (AA). Objective To determine the association between African-American race and outcomes in a cohort of primary prevention cardioverter defibrillators (ICD) patients. Methods We conducted a prospective cohort study of patients with systolic heart failure who underwent ICD implantation for primary prevention of sudden cardiac death. The primary endpoint was appropriate ICD shock defined as a shock for rapid ventricular tachyarrhythmias. The secondary endpoint was all-cause mortality. Results There were 1,189 patients (447 AAs and 712 non-AAs) enrolled. Over a median follow-up of 5.1 years, a total of 137 patients experienced an appropriate ICD shock, and 343 died (294 of whom died without receiving an appropriate ICD shock). The multivariate adjusted hazard ratios (95% CI) comparing AAs vs. non-AAs were 1.24 (0.96 to 1.59) for all-cause mortality, 1.33 (1.02, 1.74) for all-cause mortality without receiving appropriate ICD shock, and 0.78 (0.51, 1.19) for appropriate ICD shock. Ejection fraction, diabetes, and hypertension appeared to explain 24.1% (10.1 to 69.5%), 18.7% (5.3 to 58.0%), and 13.6% (3.8 to 53.6%) of the excess risk of mortality in AAs, with a large proportion of the mortality difference remains unexplained. Conclusions In patients with primary prevention ICDs, AAs had an increased risk of dying without receiving an appropriate ICD shock compared to non-AAs. PMID:24793459

  10. Cardiac Malpositions

    Energy Technology Data Exchange (ETDEWEB)

    Yoo, Shi Joon; Im, Chung Gie; Yeon, Kyung Mo; Hasn, Man Chung [Seoul National University College of Medicine, Seoul (Korea, Republic of)

    1979-06-15

    Cardiac Malposition refers to any position of the heart other than a left-sided heart in a situs solitus individual. Associated cardiac malformations are so complex that even angiocardiographic and autopsy studies may not afford an accurate information. Although the terms and classifications used to describe the internal cardiac anatomy and their arterial connections in cardiac malpositions differ and tend to be confusing, common agreement exists on the need for a segmental approach to diagnosis. Authors present 18 cases of cardiac malpositions in which cardiac catheterization and angiocardiography were done at the Department of Radiology, Seoul National University Hospital between 1971 and 1979. Authors analyzed the clinical, radiographic, operative and autopsy findings with the emphasis on the angiocardiographic findings. The results are as follows: 1. Among 18 cases with cardiac malpositions, 6 cases had dextrocardia with situs inversus, 9 cases had dextrocardia with situs solitus and 3 cases had levocardia with situs inversus. 2. There was no genuine exception to visceroatrial concordance rule. 3. Associated cardiac malpositions were variable and complex with a tendency of high association of transposition and double outlet varieties with dextrocardia in situs solitus and levocardia in situs inversus. Only one in 6 cases of dextrocardia with situs inversus had pure transposition. 4. In two cases associated pulmonary atresia was found at surgery which was not predicted by angiocardiography. 5. Because many of the associated complex lesions can be corrected surgically provided the diagnosis is accurate, the selective biplane angiocardiography with or without cineradiography is essential.

  11. Analysis of the Indicating Value of Cardiac Troponin I, Tumor Necrosis Factor-α, Interleukin-18, Mir-1 and Mir-146b for Viral Myocarditis among Children

    Directory of Open Access Journals (Sweden)

    Dahui Wang

    2016-12-01

    Full Text Available Background/Aims: The primary objective of this study is to evaluate the diagnosis effect of serum protein factors and microRNAs for children suffering from viral myocarditis (VMC. Methods: The expression levels of serum cardiac troponin I (cTnI, interleukin-18 (IL-18 and tumor necrosis factor-α (TNF-α in both VMC and control groups were examined by using the Elisa Kit. The expression levels of miR-1 and miR-146b were measured through RT-PCR. Subsequently, the Receiver Operating Characteristic (ROC curves were drawn based on the diagnostic results of VMC. Moreover, the Spearman correlation analysis was carried out to unveil the association between the indicator expression levels and the ultrasonic cardiogram results, including the left ventricular fractional shortening (FS and left ventricular ejection fraction (EF. Results: It is found that the expression levels between the VMC and control group portrait significant differences with respect to cTnI, IL-18, TNF-α, miR-1 and mIR-146b (P Conclusions: The expression levels of the TNF-α, IL-18 and cTnI and the expression levels of the miR-1 and miR-146b could be used to predict VMC among children and this approach may reinforce the diagnosis of VMC in clinical practices.

  12. Long-term Outcomes of Cardiac Function in Children with Pectus Excavatum After Operation%漏斗胸术后心功能远期随访

    Institute of Scientific and Technical Information of China (English)

    冯杰雄; 胡廷泽; 刘文英; 朱琦; 韦福康; 蒋小平; 唐耘熳

    1999-01-01

    Objective To assess the long-term effects on cardiac function after operative correction of pectus excavatum(PE)in children.Methods Fomy-one children with PE underwent M-mode echocardiogram before and 2-8 years after the corrective operation.Forty-one children whose gender,age and body weight matched with these patients were served as control.Results Preoperative ejection fraction(EF)and velocity of circumferential fibet shortening(MVCF)were significantly lower than those of the controls (P<0.01),whereas stroke volume(SV)and fractional shortening of the minor semi-axis(FS)showed no difference(P>0.05).Postoperatively,there was no change in FS,but EF,MVCF and SV increased significantly(P<0.05)and were comparable to those of the controls(P>0.05).Conclusions Cardiac function in patients with PE was compromised.It can he gradually restored to normal after correction.%目的 探讨漏斗胸术后心脏功能的变化.方法 用超声心动图测定41例漏斗胸患儿术前、术后的心脏功能,并选择年龄、性别、身高、体重相同的正常儿童作对照.结果 漏斗胸患儿术前射血分数(EF)与平均左心室周径缩短率(MVCF)与对照组相比有降低(P<0.05),长期随访发现息儿术后EF、MVCF与每搏输出量较术前有上升(P<0.01),而且这些指标与对照组相比差异无显著性(P>0.05).结论 漏斗胸术后患儿的心脏功能可恢复正常.

  13. The influence of sevoflurane inhalation on serum troponin Ⅰ and MB isoenzyme of creatine kinase in non-cyanosis congenital heart disease infants undergoing cardiac surgery%吸入七氟烷麻醉对非发绀型先天性心脏病患儿心脏手术围术期心肌损伤的影响

    Institute of Scientific and Technical Information of China (English)

    吴琼; 董秀华; 卿恩明; 卢家凯

    2012-01-01

    目的:观察吸入七氟烷麻醉对非发绀型先天性心脏病(先心病)患儿心脏手术围术期血浆心肌坏死标记物肌钙蛋白Ⅰ(TnⅠ)及肌酸激酶同工酶(CKMB)的影响.方法:择期行心脏手术的非发绀型先心病患儿60例,随机分为七氟烷组(S组)及氯胺酮组(K组),分别在术中实施七氟烷-芬太尼或氯胺酮-芬太尼麻醉,观察术中的血流动力学及围术期TnⅠ、CKMB、血糖(Glu)及乳酸(Lac)水平变化.结果:S组与K组比较,S组平均动脉压(MAP)在诱导后、切皮及术毕均比K组高(P<0.05),S组HR在术毕比K组低(P<0.05),S组在术后4h及24 hTnⅠ水平显著低于K组(P<0.05),CKMB在术后24h显著低于K组水平(P<0.05),2组Glu及Lac浓度在各时点差异无统计学意义(P>0.05).结论:吸入七氟烷麻醉在非发绀型先心病患儿心脏手术围术期,可以降低血浆TnⅠ及CKMB水平,对患儿心肌可能起到保护作用.%Objective:To observe the effect of sevoflurane inhalation anesthesia on myocardial injury bi-omarker Troponin I (Tnl) and MB isoenzyme of creatine kinase (CKMB) in non-cyanosis congenital heart disease infants undergoing cardiac surgery. Methods: Sixty non-cyanosis congenital heart disease infants undergoing selective cardiac surgery were recruited for present study. Patients were randomly assigned to sevoflurane group (Group S) and ketamine group (Group K) and received sevoflurane inhalation or ketamine injection for anesthetic induction and maintenance respectively. Intraoperative hemodynamics were recorded and perioperative serum level of Tnl, CKMB, blood glucose and lactate were measured. Results; Mean artery pressure increased significantly in Group S compared with Group K at post-induction, skin incision and at the end of the surgery(P < 0. 05 ) , Heart rate in Group S was significantly lower than that of in Group K (P < 0.05 ). The serum Tnl level in group S was significantly lower than that of Group K at postoperative 4h and 24 h

  14. Once-daily intravenous busulfan with therapeutic drug monitoring compared to conventional oral busulfan improves survival and engraftment in children undergoing allogeneic stem cell transplantation

    NARCIS (Netherlands)

    Bartelink, Imke H.; Bredius, Robbert G. M.; Ververs, Tessa T.; Raphael, Martine F.; van Kesteren, Charlotte; Bierings, Marc; Rademaker, Carin M. A.; den Hartigh, J.; Uiterwaal, Cuno S. P. M.; Zwaveling, Juliette; Boelens, Jaap J.

    2008-01-01

    Because of intra- and interindividual variability, bioavailability, and pharmacokinetics of busulfan (Bu) in children, oral busulfan without therapeutic drug monitoring (TDM) is assumed to be associated with higher graft failure rates as well as higher toxicity (eg, veno-occlusive disease [VOD]). Th

  15. Risk Factors for Acute Kidney Injury after Congenital Cardiac Surgery in Infants and Children: A Retrospective Observational Study

    Science.gov (United States)

    Kim, Eunhee; Park, Jung Bo; Kim, Youngwon; Yang, Ji-Hyuk; Jun, Tae-Gook; Kim, Chung Su

    2016-01-01

    Acute kidney injury (AKI) after pediatric cardiac surgery is associated with high morbidity and mortality. Modifiable risk factors for postoperative AKI including perioperative anesthesia-related parameters were assessed. The authors conducted a single-center, retrospective cohort study of 220 patients (aged 10 days to 19 years) who underwent congenital cardiac surgery between January and December 2012. The incidence of AKI within 7 days postoperatively was determined using the Kidney Disease: Improving Global Outcomes (KDIGO) criteria. Ninety-two patients (41.8%) developed AKI and 18 (8.2%) required renal replacement therapy within the first postoperative week. Among patients who developed AKI, 57 patients (25.9%) were KDIGO stage 1, 27 patients (12.3%) were KDIGO stage 2, and eight patients (3.6%) were KDIGO stage 3. RACHS-1 (Risk-Adjusted classification for Congenital Heart Surgery) category, perioperative transfusion and fluid administration as well as fluid overload were compared between patients with and without AKI. Multivariable logistic regression analyses determined the risk factors for AKI. AKI was associated with longer hospital stay or ICU stay, and frequent sternal wound infections. Younger age (CPB) time (OR, 2.45; 95% CI, 1.24–4.84), and low preoperative hemoglobin (OR, 2.40; 95% CI, 1.07–5.40) were independent risk factors for AKI. Fluid overload was not a significant predictor for AKI. When a variable of hemoglobin concentration increase (>3 g/dl) from preoperative level on POD1 was entered into the multivariable analysis, it was independently associated with postoperative AKI (OR, 6.51; 95% CI, 2.23–19.03 compared with no increase). This association was significant after adjustment with patient demographics, medication history and RACHS-1 category (hemoglobin increase >3g/dl vs. no increase: adjusted OR, 6.94; 95% CI, 2.33–20.69), regardless of different age groups and cyanotic or non-cyanotic heart disease. Prospective trials are

  16. Prophylaxis and therapy using liposomal amphotericin B (AmBisome) for invasive fungal infections in children undergoing organ or allogeneic bone-marrow transplantation.

    Science.gov (United States)

    Ringdén, O; Andström, E E; Remberger, M; Dahllöf, G; Svahn, B M; Tollemar, J

    1997-11-01

    Sixty-one children with a median age of 6 years (range 1-16) were given prophylaxis/therapy for 78 courses of treatment with liposomal amphotericin (AmBisome) and were reviewed retrospectively. Thirty-six received allogeneic bone marrow, 22 a liver transplant, 2 kidneys and 1 a liver and kidney. AmBisome was given as prophylaxis in 30 episodes, as treatment for suspected invasive fungal infections (IFI) in 33 and for a verified IFI in 15. AmBisome prophylaxis was given for a median of 14 days in a dose of 1 mg/kg/day. The median dose of AmBisome was 2.1 mg/kg/day (range 0.9-5.0). The median duration of therapy was 10 days in children with suspected IFI and 20 days in children with verified IFI. The total dose ranged from 0.025 g up to a maximum of 3.95 g. Proven and probable side effects of AmBisome were a decrease in the level of serum potassium (30/78 cases), renal toxicity (22), an increase in the alkaline phosphatases (24), back pain (2), fever and abdominal pain (2), anaphylactic reaction (1), an increase in the bilirubin level (1), nausea (1), chest pain (1) and fever (1). Of 31 children with suspected IFI, fever disappeared in 21 (68%). In 14 verified or suspected IFI cases treated for 5 days or more, the clinical cure rate was 12 (86%). Eradication of fungi from a deep site was verified in 8/10 and the survival rate from 1 1/2 years to more than 7 years was 7/12 (58%). We conclude that AmBisome was well tolerated as prophylaxis and therapy in transplanted children, few acute toxic side effects were seen and the cure rate in verified IFI was high.

  17. Availability of, referral to and participation in exercise-based cardiac rehabilitation after heart valve surgery

    DEFF Research Database (Denmark)

    Hansen, Tina B; Berg, Selina K; Sibilitz, Kirstine L;

    2015-01-01

    BACKGROUND: As with ischaemic heart disease, cardiac rehabilitation (CR) is recommended for patients undergoing heart valve surgery; recommendations are based on limited evidence. The organization of CR programmes and factors associated with uptake among patients undergoing heart valve surgery have...

  18. Úlceras por presión en quirófano: Incidencia intraoperatoria en pacientes sometidos a cirugía cardíaca Pressure ulcers in the operating room: Intraoperative incidence in patients undergoing cardiac surgery

    Directory of Open Access Journals (Sweden)

    Dolores Gómez Ginés

    2009-12-01

    Full Text Available Introducción y objetivo: La existencia de diversos factores de riesgo hace que los pacientes sometidos a cirugía cardíaca (CICA puedan ser vulnerables a la aparición de úlceras por presión (UPP. Ante la ausencia de estudios nacionales en este sentido, se plantea estudiar la epidemiología y la influencia de los factores de riesgo en la aparición de UPP en las fases pre e intraoperatoria de este grupo de pacientes. Método: Diseño no experimental, descriptivo longitudinal, prospectivo. Resultados: De los 100 pacientes estudiados, 10 pacientes presentaban UPP a su llegada al quirófano (10%, todas de estadio I. En la fase intraoperatoria, 18 pacientes desarrollaron un total de 22 UPP (18% de incidencia de estadios I y II, predominando la localización sacra. Conclusiones: Se obtiene una prevalencia del 10% de UPP en la fase preoperatoria, no encontrando diferencias estadísticamente significativas con respecto a las variables edad, peso, días de ingreso previos, tensión arterial y puntuación en Euroscore, entre los pacientes con UPP y sin ellas. La incidencia intraoperatoria de UPP es del 18%, a medias entre el 7% y el 27,2% de otros estudios. No existe relación entre la aparición de UPP y la duración de la intervención quirírgica, el uso de circulación extracorpórea, el tiempo, la tensión arterial o la aplicación de hipotermia intraoperatoria.Introduction and aim: The existence of various risk factors make patients Cardiac Surgery (CICA to be vulnerable to the occurrence of pressure ulcers (PU. In the absence of studies in this regard is to study the epidemiology and the influence of risk factors in the emergence of UPP in the stages of pre-and intraoperative for this group of patients. Methods: Non-experimental design, descriptive longitudinal prospective. Results: Of the 100 patients studied, 10 patients had PU upon arrival operating room (10%, all of stage I. In the intraoperative period 18 patients developed a total of 22

  19. Effects of Radiation Exposure From Cardiac Imaging: How Good Are the Data?

    Science.gov (United States)

    Einstein, Andrew J.

    2012-01-01

    Concerns about medical exposure to ionizing radiation have become heightened in recent years due to rapid growth in procedure volumes and the high radiation doses incurred from some procedures. This article summarizes the evidence base undergirding concerns about radiation exposure in cardiac imaging. After classifying radiation effects, explaining terminology used to quantify the radiation received by patients, and describing typical doses from cardiac imaging procedures, I address the major epidemiological studies having bearing on radiation effects at doses comparable to those received by patients undergoing cardiac imaging. These include studies of atomic bomb survivors, nuclear industry workers, and children exposed in utero to x-rays, all of which have evidenced increased cancer risks at low doses. Additional higher dose epidemiological studies of cohorts exposed to radiation in the context of medical treatment are described and found to be generally compatible with these cardiac-dose-level studies, albeit with exceptions. Using risk projection models developed by the US National Academies that incorporate these data and reflect several evidence-based assumptions, cancer risk from cardiac imaging can be estimated and compared to benefits from imaging. Several ongoing epidemiological studies will provide better understanding of radiation-associated cancer risks. PMID:22300689

  20. Early Developmental Assessment of Children with Major Non-Cardiac Congenital Anomalies Predicts Development at the Age of 5 Years

    Science.gov (United States)

    Mazer, Petra; Gischler, Saskia J.; van der Cammen-van Zijp, Monique H. M.; Tibboel, Dick; Bax, Nicolaas M. A.; Ijsselstijn, Hanneke; van Dijk, Monique; Duivenvoorden, Hugo J.

    2010-01-01

    Aim: The aim of this study was to evaluate cognitive and motor development in children with major congenital anomalies and the predictability of development at age 5 years. Method: A prospective, longitudinal follow-up study was undertaken. The Dutch version of the Bayley Scales of Infant Development--Mental Developmental Index (MDI) and…

  1. Determination of treosulfan in plasma and urine by HPLC with refractometric detection; pharmacokinetic studies in children undergoing myeloablative treatment prior to haematopoietic stem cell transplantation.

    Science.gov (United States)

    Główka, Franciszek K; Łada, Marta Karaźniewicz; Grund, Grzegorz; Wachowiak, Jacek

    2007-05-01

    A direct and selective HPLC method with refractometric detection was worked out for determination of treosulfan in plasma and urine of children. Before injection onto reverse phase column plasma samples with treosulfan and barbital (I.S.) were clarified using filtration. The mobile phase was composed of phosphate buffer, pH 5 and acetonitrile. The linear range of the standard curve of treosulfan spanned concentrations of 10.0-2000.0 microg/ml and 50.0-10000.0 microg/ml in plasma and urine, respectively, and covered the levels found in biological fluids after infusion of the drug. The limit of detection amounted to 5 microg/ml for plasma and 25 microg/ml for urine. Intra- and inter-day precision and accuracy of the measurement fulfilled analytical criteria accepted in pharmacokinetic studies. Recovery of treosulfan as well as stability in biological fluids was also calculated. The validated method was successfully applied in pharmacokinetic studies of treosulfan administered to children prior to haematopoietic stem cell transplantation. Differences between pharmacokinetics of treosulfan in children and adults were also studied.

  2. Cardiac cameras.

    Science.gov (United States)

    Travin, Mark I

    2011-05-01

    Cardiac imaging with radiotracers plays an important role in patient evaluation, and the development of suitable imaging instruments has been crucial. While initially performed with the rectilinear scanner that slowly transmitted, in a row-by-row fashion, cardiac count distributions onto various printing media, the Anger scintillation camera allowed electronic determination of tracer energies and of the distribution of radioactive counts in 2D space. Increased sophistication of cardiac cameras and development of powerful computers to analyze, display, and quantify data has been essential to making radionuclide cardiac imaging a key component of the cardiac work-up. Newer processing algorithms and solid state cameras, fundamentally different from the Anger camera, show promise to provide higher counting efficiency and resolution, leading to better image quality, more patient comfort and potentially lower radiation exposure. While the focus has been on myocardial perfusion imaging with single-photon emission computed tomography, increased use of positron emission tomography is broadening the field to include molecular imaging of the myocardium and of the coronary vasculature. Further advances may require integrating cardiac nuclear cameras with other imaging devices, ie, hybrid imaging cameras. The goal is to image the heart and its physiological processes as accurately as possible, to prevent and cure disease processes.

  3. Rinossinusites em crianças infectadas pelo HIV sob terapia anti-retroviral Rhinosinusitis in HIV-infected children undergoing antiretroviral therapy

    Directory of Open Access Journals (Sweden)

    Carlos Diógenes Pinheiro Neto

    2009-02-01

    Full Text Available A associação dos inibidores de protease (IP à terapia anti-retroviral provocou mudanças importantes na morbidade e mortalidade de pacientes infectados pelo HIV. OBJETIVOS: Avaliar o impacto desta associação na prevalência de rinossinusite (RS e na contagem sérica de linfócitos CD4 em crianças infectadas pelo HIV. CASUÍSTICA E MÉTODOS: A forma de estudo foi cross-sectional com 471 crianças infectadas pelo HIV. Em 1996, inibidores de protease foram liberados para terapia anti-retroviral. Desta forma, dois grupos de crianças foram formados: as que não fizeram uso de IP e as que fizeram uso desta droga após 1996. A prevalência de RS e a contagem sérica de linfócitos CD4 foram comparadas entre estes grupos. RESULTADOS: 14,4% das crianças infectadas pelo HIV apresentaram RS. A RS crônica foi mais prevalente que a RS aguda em ambos os grupos. Crianças menores de 6 anos tratadas com a associação de IP apresentaram maior prevalência de RS aguda. A associação de IP esteve associada à maior contagem de linfócitos CD4 séricos com menor prevalência de RS crônica. CONCLUSÕES: A terapia com IP esteve associada ao aumento na contagem de linfócitos CD4. Crianças abaixo dos 6 anos em uso de IP apresentaram menor tendência à cronificação da doença.The association of protease inhibitors (PI to antiretroviral therapy has generated sensible changes in morbidity and mortality of HIV-infected patients. AIM: Aims at evaluating the impact of this association on the prevalence of rhinosinusitis (RS and CD4+ lymphocyte count in HIV-infected children. METHODS: Retrospective cross-sectional study of the medical charts of 471 HIV-infected children. In 1996, protease inhibitors were approved for use as an association drug in antiretroviral therapy. Children were divided into two groups: one which did not receive PI and another which received PI after 1996. The prevalence of RS and CD4+ lymphocyte counts were compared between these groups

  4. Comparative evaluation of diffusion hypoxia and psychomotor skills with or without postsedation oxygenation following administration of nitrous oxide in children undergoing dental procedures: A clinical study

    Directory of Open Access Journals (Sweden)

    Vineet Inder Singh Khinda

    2016-01-01

    Full Text Available Background: Diffusion hypoxia is the most serious potential complication associated with nitrous oxide. It occurs during the recovery period. Hence, administration of 100% oxygen is mandatory as suggested by many authors. Aim: The aim of this study is to evaluate the occurrence/nonoccurrence of diffusion hypoxia in two groups of patients undergoing routine dental treatment under nitrous oxide sedation when one group is subjected to 7 min of postsedation oxygenation and the second group of the patients is made to breathe room air for the similar period. Materials and Methods: A total of sixty patients within the age group of 7–10 years requiring invasive dental procedures were randomly divided into two groups of 30 each using chit method. In the control group, patients were administered 100% oxygen postsedation, whereas, in the study group, patients were made to breathe room air postsedation. Various parameters (pulse rate, respiratory rate, blood pressure, and oxygen saturation [SpO2] were recorded pre- and post-operatively. Data were collected and then sent for statistical analysis. Results: The mean postoperative SpO2 at measurement times 1, 3, 5, and 7 min in both the groups was higher than the mean preoperative SpO2. This increase was statistically significant. No significant difference was found between the Trieger test scores. Conclusion: This study proves that clinical occurrence of diffusion hypoxia is not possible while following the routine procedure of nitrous oxide sedation.

  5. Evaluation of cortical plasticity in children with cerebral palsy undergoing constraint-induced movement therapy based on functional near-infrared spectroscopy

    Science.gov (United States)

    Cao, Jianwei; Khan, Bilal; Hervey, Nathan; Tian, Fenghua; Delgado, Mauricio R.; Clegg, Nancy J.; Smith, Linsley; Roberts, Heather; Tulchin-Francis, Kirsten; Shierk, Angela; Shagman, Laura; MacFarlane, Duncan; Liu, Hanli; Alexandrakis, George

    2015-04-01

    Sensorimotor cortex plasticity induced by constraint-induced movement therapy (CIMT) in six children (10.2±2.1 years old) with hemiplegic cerebral palsy was assessed by functional near-infrared spectroscopy (fNIRS). The activation laterality index and time-to-peak/duration during a finger-tapping task and the resting-state functional connectivity were quantified before, immediately after, and 6 months after CIMT. These fNIRS-based metrics were used to help explain changes in clinical scores of manual performance obtained concurrently with imaging time points. Five age-matched healthy children (9.8±1.3 years old) were also imaged to provide comparative activation metrics for normal controls. Interestingly, the activation time-to-peak/duration for all sensorimotor centers displayed significant normalization immediately after CIMT that persisted 6 months later. In contrast to this improved localized activation response, the laterality index and resting-state connectivity metrics that depended on communication between sensorimotor centers improved immediately after CIMT, but relapsed 6 months later. In addition, for the subjects measured in this work, there was either a trade-off between improving unimanual versus bimanual performance when sensorimotor activation patterns normalized after CIMT, or an improvement occurred in both unimanual and bimanual performance but at the cost of very abnormal plastic changes in sensorimotor activity.

  6. Cardiac Vagal Regulation and Early Peer Status

    Science.gov (United States)

    Graziano, Paulo A.; Keane, Susan P.; Calkins, Susan D.

    2007-01-01

    A sample of 341 5 1/2-year-old children participating in an ongoing longitudinal study was the focus of a study on the relation between cardiac vagal regulation and peer status. To assess cardiac vagal regulation, resting measures of respiratory sinus arrhythmia (RSA) and RSA change (suppression) to 3 cognitively and emotionally challenging tasks…

  7. Ultrasound guided regional nerve blocks for children undergoing groin surgery%超声引导下区域神经阻滞在小儿腹股沟区术后镇痛的应用

    Institute of Scientific and Technical Information of China (English)

    薛杭

    2015-01-01

    Ultrasound guided regional nerve blockade in children is a kind of safe,visualized and efficient regional nerve blockade which can be supervised,probe-controlled synchronously and share a brand future compared with traditional land-mark based technique and the intravenous opiates.The aim of this review is to give an overview of the research and application development of ultrasound guided nerve blockade in children undergoing groin surgery.%超声引导下小儿腹股沟区域神经阻滞是在超声下引导实时可控探针方位、深度及给药剂量的局部神经阻滞方法,与传统体表定位神经阻滞及术后静脉阿片类镇痛相比,拥有安全、可视、高效性等特点,在小儿下腹部手术术后镇痛中拥有广泛前景.该文主要阐述了超声引导下小儿腹股沟区域神经阻滞的研究与应用进展.

  8. Central Anticholinergic Syndrome due to Hypoxia-Induced Bradycardia in a Child with Difficult Intubation Undergoing Complete Dental Restoration: A Case Report.

    Science.gov (United States)

    Gharavifard, Mohamad; Razavi, Majid; Ghandehari Motlagh, Mehdi; Ziyaeifard, Mohsen

    2014-09-01

    Central anticholinergic syndrome (CAS) following general anesthesia (GA) is a well known syndrome in children and adults. Many cases of CAS have been previously reported in the literature. However, there are only two reports of post resuscitation CAS after administration of small doses of atropine. Hereby, we report a case of CAS in a child undergoing complete dental restoration under GA after receiving a small dose of atropine to reverse hypoxia induced bradycardia. Intraoperative events such as hypoxia or cardiac arrest may play a role as triggers for CAS. However, we cannot establish a causal relationship between the occurrence of CAS and such critical events.

  9. Central Anticholinergic Syndrome due to Hypoxia-Induced Bradycardia in a Child with Difficult Intubation Undergoing Complete Dental Restoration: A Case Report.

    Directory of Open Access Journals (Sweden)

    Mohamad Gharavifard

    2014-10-01

    Full Text Available Central anticholinergic syndrome (CAS following general anesthesia (GA is a well known syndrome in children and adults. Many cases of CAS have been previously reported in the literature. However, there are only two reports of post resuscitation CAS after administration of small doses of atropine. Hereby, we report a case of CAS in a child undergoing complete dental restoration under GA after receiving a small dose of atropine to reverse hypoxia induced bradycardia. Intraoperative events such as hypoxia or cardiac arrest may play a role as triggers for CAS. However, we cannot establish a causal relationship between the occurrence of CAS and such critical events.

  10. A PROSPECTIVE, RANDOMIZED, DOUBLE BLIND, CONTROLLED CLINICAL STUDY OF ADJUVANT EFFECT OF FENTANYL (1 µg/kg OR CLONIDINE (2µg / kg TO ROPIVACAINE 0.2% 1ML/KG FOR CAUDAL ANALGESIA IN CHILDREN UNDERGOING LOWER ABDOMINAL SURGERIES

    Directory of Open Access Journals (Sweden)

    Manjunath

    2014-10-01

    Full Text Available Ropivacaine having better safety profile and less motor blockade than bupivacaine is well suited for caudal analgesia. Since studies done regarding the effect of fentanyl and clonidine as adjuvants to ropivacaine for prolongation of caudal analgesia are scant and have shown conflicting results, the present study was conducted. METHODS: A total of 90 children aged between 3-6yrs belonging to ASA class I and II undergoing surgical procedures below the umbilicus were randomly allocated to one of two groups: Group R received ropivacaine 0.2%, 1 ml/kg with saline 0.02ml/kg and Group RF received ropivacaine 0.2%, 1 ml/kg with fentanyl 1 μg/kg (0.02ml/kg and Group RC (clonidine received 1ml/kg of 0.2% Ropivacaine plus clonidine 2µg / kg caudally after induction of general endotracheal anaesthesia. The pain score was evaluated using Hannallah pain scale, motor blockade using modified bromage scale and sedation assessed using 4 point sedation score at 30 minutes after extubation and at 1, 2, 4, 6, 12 and 24 h. The time to awakening, first analgesic requirement time, number of doses of rescue analgesic and side-effects in a 24 hours period were also recorded. The results were evaluated using SPSS 17 statistical method. RESULTS: There were no differences in demographic characteristics between the groups. However, mean duration of caudal analgesia was 659.5 minutes in group R, 784.5 minutes in group RF and 960.5 minutes in group RC which was statistically highly significant (P<0.01.The total dose of rescue analgesic in 24 hours was lower in groups RF and RC. Also the number of children receiving rescue analgesia at 12 hours was higher in placebo group than fentanyl group and clonidine group which was statistically highly significant (P<0.01. Increased incidence of urinary retention and pruritis was noted in group RF which was statistically not significant (P=0.366. CONCLUSION: Addition of inj. Fentanyl 1µg/kg or clonidine 2µg/kg to Ropivacaine 0.2% 1ml

  11. A Time Series Observation of Chinese Children Undergoing Rigid Bronchoscopy for an Inhaled Foreign Body: 3149 Cases in 1991-2010

    Institute of Scientific and Technical Information of China (English)

    Xu Zhang; Wen-Xian Li; Yi-Rong Cai

    2015-01-01

    Background:In China,tracheobronchial foreign body (TFB) aspiration,a major cause of emergency episode and accident death in children,remains a challenge for anesthetic management.Here,we share our experience and discuss the anesthetic consideration and management of patients with TFB aspiration.Methods:This was a single-institution retrospective study in children with an inhaled foreign body between 1991 and 2010 that focused on the complications following rigid bronchoscopy (RB).Data including the clinical characteristics of patients and TFB,anesthetic method,and postoperative severe complications were analyzed by different periods.Results:During the 20-year study period,the charts of 3149 patients who underwent RB for suspected inhaled TFB were reviewed.There were 2079 male and 1070 female patients (1.94:1).A nut (84%) was the most commonly inhaled object.The study revealed a 9% (n =284) overall rate of severe postoperative complications related to severe hypoxemia,laryngeal edema,complete laryngospasm,pneumothorax,total segmental atelectasis,and death with incidences of 3.2%,0.9%,1.3%,0.3%,0.3%,and 0.1%,respectively.The rates of preoperative airway impairment,negative findings of TFB,and adverse postoperative events have been on the rise in the past 5 years.Conclusions:The survey results confirmed that hypoxemia remains the most common postoperative complication in different periods.Both controlled ventilation and spontaneous ventilation were effective during the RB extraction of the foreign body at our hospital in the modern technique period.An active respiratory symptom was commonly seen in the groups with negative findings.

  12. Hypothermia During Cardiopulmonary Bypass Increases Need for Inotropic Support but Does Not Impact Inflammation in Children Undergoing Surgical Ventricular Septal Defect Closure.

    Science.gov (United States)

    Schmitt, Katharina Rose Luise; Fedarava, Katsiaryna; Justus, Georgia; Redlin, Mathias; Böttcher, Wolfgang; Delmo Walter, Eva Maria; Hetzer, Roland; Berger, Felix; Miera, Oliver

    2016-05-01

    Minimizing the systemic inflammatory response caused by cardiopulmonary bypass is a major concern. It has been suggested that the perfusion temperature affects the inflammatory response. The aim of this prospective study was to compare the effects of moderate hypothermia (32°C) and normothermia (36°C) during cardiopulmonary bypass on markers of the inflammatory response and clinical outcomes (time on ventilator) after surgical closure of ventricular septal defects. During surgical closure of ventricular septal defects under cardiopulmonary bypass, 20 children (median age 4.9 months, range 2.3-38 months; median weight 7.2 kg, range 5.2-11.7 kg) were randomized to a perfusion temperature of either 32°C (Group 1, n = 10) or 36°C (Group 2, n = 10). The clinical data and blood samples were collected before cardiopulmonary bypass, directly after aortic cross-clamp release, and 4 and 24 h after weaning from cardiopulmonary bypass. Time on ventilation as primary outcome did not differ between the two groups. Other clinical outcome parameters like fluid balance or length of stay in the intensive care were also similar in the two groups. Compared with Group 2, Group 1 needed significantly higher and longer inotropic support (P bypass temperature does not influence time on ventilation or inflammatory marker release. However, in the present study, with a small patient cohort, patients operated under hypothermic bypass needed higher and longer inotropic support. The use of hypothermic cardiopulmonary bypass in infants and children should be approached with care.

  13. Postoperative Adiponectin Levels in Pediatric Patients Undergoing Open Heart Surgery

    Directory of Open Access Journals (Sweden)

    A. Thaler

    2013-01-01

    Full Text Available Background. Adipose tissue is an important endocrine organ that secretes cytokines, including adiponectin, levels of which are negatively correlated with the severity of the inflammatory process. Aim. To assess the time course of adiponectin levels following open heart surgery with cardiopulmonary bypass and its correlation with early postoperative outcomes. Materials and Methods. Blood samples were obtained from 24 children undergoing cardiac surgery and analyzed for adiponectin, C-reactive protein, and other inflammatory markers. Results. Baseline adiponectin levels were negatively correlated with patients’ preoperative weight and age. Postoperative adiponectin levels decreased compared to baseline ( and correlated negatively with duration of cardiopulmonary bypass (, , length of stay in the pediatric intensive care unit (, , and the inotropic score (, . Adiponectin levels were positively correlated with sVCAM 1 levels; however, there was no correlation between adiponectin levels and sP selectin, tPA, MCP1, and sCD40. Conclusions. The inflammatory response after open heart surgery with cardiopulmonary bypass is associated with a reduction in adiponectin levels. Prolonged or more complicated surgery induced a more substantial inflammatory process characterized by a significant reduction in adiponectin levels over time and a delayed return to baseline levels.

  14. Blood Transfusion Strategies in Patients Undergoing Extracorporeal Membrane Oxygenation

    Directory of Open Access Journals (Sweden)

    Hyoung Soo Kim

    2017-02-01

    Full Text Available Extracorporeal membrane oxygenation (ECMO is frequently associated with bleeding and coagulopathy complications, which may lead to the need for transfusion of multiple blood products. However, blood transfusions are known to increase morbidity and mortality, as well as hospital cost, in critically ill patients. In current practice, patients on ECMO receive a transfusion, on average, of 1-5 packed red blood cells (RBCs/day, with platelet transfusion accounting for the largest portion of transfusion volume. Generally, adult patients require more transfusions than neonates or children, and patients receiving venovenous ECMO for respiratory failure tend to need smaller transfusion volumes compared to those receiving venoarterial ECMO for cardiac failure. Observation studies have reported that a higher transfusion volume was associated with increased mortality. To date, the evidence for transfusion in patients undergoing ECMO is limited; most knowledge on transfusion strategies was extrapolated from studies in critically ill patients. However, current data support a restrictive blood transfusion strategy for ECMO patients, and a low transfusion trigger seems to be safe and reasonable.

  15. The role of patient's profile and allogeneic blood transfusion in development of post-cardiac surgery infections: a retrospective study

    NARCIS (Netherlands)

    Vranken, N.P.; Weerwind, P.W.; Barenbrug, P.J.; Teerenstra, S.; Ganushchak, Y.M.; Maessen, J.G.

    2014-01-01

    OBJECTIVES: We aimed to investigate the association of patient characteristics and allogeneic blood transfusion products in development of post-cardiac surgery nosocomial infections. METHODS: This retrospective study was conducted in 7888 patients undergoing cardiac surgery with median sternotomy an

  16. Conscious Sedation Efficacy of 0.3 and 0.5 mg/kg Oral Midazolam for Three to Six Year-Old Uncooperative Children Undergoing Dental Treatment: A Clinical Trial

    Directory of Open Access Journals (Sweden)

    Masoud Fallahinejad Ghajari

    2016-10-01

    Full Text Available Objectives: Midazolam with variable dosages has been used to induce sedation in pediatric dentistry. The aim of this study was to compare the efficacy of two dosages of oral midazolam for conscious sedation of children undergoing dental treatment.Materials and Methods: In this randomized crossover double blind clinical trial, 20 healthy children (ASA I aged three to six years with negative or definitely negative Frankl behavioral rating scale were evaluated. Half of the children received 0.5mg/kg oral midazolam plus 1mg/kg hydroxyzine (A orally in the first session and 0.3mg/kg oral midazolam plus 1mg/kg hydroxyzine (B in the next session. The other half received the drugs on a reverse order. Sedation degree by Houpt sedation rating scale, heart rate and level of SpO2 were assessed at the beginning and after 15 and 30 minutes. The data were analyzed using SPSS 19 and Wilcoxon Signed Rank and McNemar’s tests.Results: The results showed that although administration of 0.5mg/kg oral midazolam was slightly superior to 0.3mg/kg oral midazolam in terms of sedation efficacy, the differences were not significant (P>0.05. The difference in treatment success was not significant either (P>0.05. Heart rate, oxygen saturation (SpO2 and respiratory rate were within the normal range and did not show a significant change (P>0.05.Conclusions: The overall success rate of the two drug combinations namely 0.5mg/kg oral midazolam plus hydroxyzine and 0.3mg/kg oral midazolam plus hydroxyzine was not significantly different for management of pediatric patients.Keywords: Conscious Sedation; Pediatric Dentistry; Midazolam; Hydroxyzine

  17. Cardiac echinococcosis

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    Ivanović-Krstić Branislava A.

    2002-01-01

    Full Text Available Cardiac hydatid disease is rare. We report on an uncommon hydatid cyst localized in the right ventricular wall, right atrial wall tricuspid valve left atrium and pericard. A 33-year-old woman was treated for cough, fever and chest pain. Cardiac echocardiograpic examination revealed a round tumor (5.8 x 4 cm in the right ventricular free wall and two smaller cysts behind that tumor. There were cysts in right atrial wall and tricuspidal valve as well. Serologic tests for hydatidosis were positive. Computed tomography finding was consistent with diagnosis of hydatid cyst in lungs and right hylar part. Surgical treatment was rejected due to great risk of cardiac perforation. Medical treatment with albendazole was unsuccessful and the patient died due to systemic hydatid involvement of the lungs, liver and central nervous system.

  18. Assessment of corticosteroid-induced osteonecrosis in children undergoing chemotherapy for acute lymphoblastic leukemia: a report from the Japanese Childhood Cancer and Leukemia Study Group.

    Science.gov (United States)

    Hyakuna, Nobuyuki; Shimomura, Yasuto; Watanabe, Arata; Taga, Takashi; Kikuta, Atsushi; Matsushita, Takeji; Kogawa, Kazuhiro; Kawakami, Chihiro; Horikoshi, Yasuo; Iwai, Tsuyako; Okamoto, Yasuhiro; Tsurusawa, Masahito; Asami, Keiko

    2014-01-01

    Steroid-induced osteonecrosis (ON) is a challenging complication encountered during modern chemotherapy for childhood acute lymphoblastic leukemia (ALL). We retrospectively assessed the incidence of ON and its risk factors in a total of 1095 patients enrolled in 3 consecutive Japanese Children's Cancer and Leukemia Study Group ALL studies (ALL941 [1994 to 2000], n=464; ALL2000 [2000 to 2004], n=305; and ALL2004 [2004 to 2010], n=326). ON was diagnosed in 16 patients, of whom 15 were symptomatic. The cumulative incidence of ON was 0.76% in ALL941, 0.35% in ALL2000, and 3.6% in ALL2004. The incidence of ON in ALL941/2000, in which only prednisolone was administered as a steroid, was significantly lower than that in ALL2004, in which dexamethasone was used as a partial substitute for prednisolone (P<0.01). In ALL2004, sex and age were significantly correlated with the incidence of ON (1.3% in boys vs. 6.7% in girls, P=0.0132; 0.42% for age <10 y vs. 15.6% for age ≥10 y, P<0.0001), suggesting that girls aged 10 years and above are at a greater risk of ON onset. These results indicate that the risk of ON should be considered when administering dexamethasone as part of ALL protocol treatment in girls aged 10 years and above.

  19. Reninoma presenting as cardiac syncope

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    Tak Shahid

    2011-01-01

    Full Text Available Reninoma, a renin-secreting tumor of the juxta-glomerular cells of the kidney, is a rare but surgically treatable cause of secondary hypertension in children. We report a case of reninoma presenting as cardiac syncope with long QTc on electrocardiogram due to hypokalemia.

  20. Application of Nursing Risk Management in Children Undergoing ScalpVein Infusion%护理风险管理在小儿头皮静脉输液中的应用

    Institute of Scientific and Technical Information of China (English)

    刘兴兰

    2016-01-01

    目的:探讨护理风险管理在小儿头皮静脉输液中的应用疗效。方法选取我院收治的150例小儿头皮静脉输液患儿为研究对象,随机将其分为对照组和实验组,每组75例。对照组患儿给予常规护理,实验组患儿在对照组基础上给予护理风险管理。比较护理干预前后,两组患儿静脉输液过程中不良事件发生率,护理人员基础护理水平,操作熟练度,风险管理控制能力以及家属满意度。结果实验组患儿静脉输液过程反复穿刺率(2.67%)、液体渗漏率(2.67%)、针头脱落率(4%)均低于对照组(12%、13.33%、14.67%),护理人员基础护理水平、操作熟练度、风险控制能力评分均显著高于对照组(P<0.05),患儿家属满意度实验组(93.83%)高于对照组(72.5%)。结论护理风险管理在小儿头皮静脉输液过程护理效果好,不良事件发生率小,护理人员整体素质高,护理满意度好,可显著改善临床护理质量。%Objective To study the application of nursing risk management in children undergoing scalp vein infusion.Methods A total of 150 children undergoing scalp vein infusion in our hospital were taken as the clinical research objects, and they were divided into experimental group (75 cases) and control group (75 cases). Both groups accepted traditional nursing. Besides, the experimental group accepted additional nursing risk management in order to compare their adverse event rates during intravenous infusion, basic nursing level of nursing staff, operating proifciency, control ability of risk management and satisfaction degree of family numbers before and after nursing intervention. Results During intravenous infusion, the repeated puncture rate, liquid leakage rate and needle dropping rate in the experimental group were respectively 2.67%, 2.67% and 4% which were lower than those in the control group 12%, 13.33% and 14.67%, the basic nursing level of nursing staff, operating

  1. Impact of Inflammatory Cytokine Gene Polymorphisms on Developing Acute Graft-versus-Host Disease in Children Undergoing Allogeneic Hematopoietic Stem Cell Transplantation

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    Riccardo Masetti

    2015-01-01

    Full Text Available Single nucleotide polymorphisms (SNPs in gene encoding pro- and anti-inflammatory factors have been associated with the occurrence of aGvHD. We retrospectively tested a wide panel of 38 polymorphisms in 19 immunoregulatory genes, aiming to first establish, in a pediatric HSCT setting, which SNPs were significantly associated with the development of aGvHD. A significant association was found between aGvHD grades II–IV and SNPs of donor IL10-1082GG, and Fas-670CC + CT and recipient IL18-607 TT + TG genotype. aGvHD grades III-IV resulted associated with donor IL10-1082GG, Fas-670CC + CT, and TLR4-3612TT as well as the use of peripheral CD34+ cells as stem cell source. The multivariate analysis confirmed the association between donor IL10-1082GG and Fas-670CC + CT and aGvHD grades II–IV and between donor IL10-1082GG and TLR4-3612TT and aGvHD grades III-IV. In conclusion we found an association between IL10, FAS, and TLR4 in the donor and IL18 in the recipient and an increased risk of developing aGvHD in transplanted children. Knowledge of the SNPs of cytokine genes associated with aGvHD represents a useful tool for an integrated pretransplantation risk assessment and could guide the physicians to an optimal and more accurate HSCT planning.

  2. Cardiac output measurement : evaluation of methods in ICU patients

    NARCIS (Netherlands)

    Wilde, Robert Bernard Pieter de

    2009-01-01

    Accurate clinical assessment of the circulatory status is particular desirable in critically ill patients in the intensive care unit (ICU) and patients undergoing cardiac, thoracic, or vascular interventions. As the patient’s haemodynamic status may change rapidly, continuous monitoring of cardiac o

  3. The effect of transitional care on the anticoagulant therapy compliance among discharged patients undergoing cardiac valve replacement surgery%延续护理对提高心脏瓣膜置换术出院患者抗凝治疗依从性的研究

    Institute of Scientific and Technical Information of China (English)

    李彬; 多伶俐; 于游游; 王金星; 刘静

    2014-01-01

    Objective:To explore the effect of transitional care on the anticoagulant therapy compliance among discharged patients undergoing valve replacement surgery. Methods:We recruited 121 patients undergoing cardiac valve replacement surgery in the cardiothoracic surgery department of our hospital from May 2010 to May 2013, and divided them into control group (n=61) and experimental group (n=60), respectively, according to their discharge order. All of the patients received routine discharge guidance. The control group adopted routine outpatient follow-up and recheck, and the experimental group received a telephone follow-up of speciifc disease and related health education, and received short messages about disease knowledge and medication reminders through short message platform provided by full-time nurse. We compared the anticoagulation knowledge, the anticoagulant therapy compliance, and the complications caused by improper anticoagulation between the two groups 3 months, 6 months, and 12 months after discharge by questionnaire. Results:There were signiifcant differences in each of the evaluation index between the two groups 3 months, 6 months, and 12 months after discharge (P<0.05). Conclusions:Transitional care interventions among discharged patients with cardiac valve replacement surgery could meet their health needs, improve the anticoagulant therapy compliance, and reduce the incidence of complications caused by improper anticoagulation.%目的:探讨延续护理对心脏瓣膜置换术出院患者抗凝治疗依从性的影响。方法:选取2010年5月至2013年5月在我院胸心外科行心脏瓣膜置换手术的患者121例,按患者出院先后顺序分为对照组60例与实验组61例,两组患者出院前均进行心脏瓣膜置换术后常规出院指导,出院后对照组采取常规门诊随访和复查,实验组由专职护士实施系统的电话专病随访和健康教育,同时利用短信平台向患者发送疾病知识、服药

  4. Cardiac Rehabilitation

    Science.gov (United States)

    ... your risk of future heart problems, and to improve your health and quality of life. Cardiac rehabilitation programs increase ... exercise routine at home or at a local gym. You may also continue to ... health concerns. Education about nutrition, lifestyle and weight loss ...

  5. Effect of flurbiprofen on tumor necrosis factor-a, and interleukin-6 in children undergoing cardiopulmonary bypass%氟比洛芬对心肺转流室间隔缺损患儿肿瘤坏死因子-α、白细胞介素-6的影响

    Institute of Scientific and Technical Information of China (English)

    张颖; 顾尔伟

    2011-01-01

    目的:探讨氟比洛芬(flurbiprofen axetil,FA)对心肺转流(CPB)心内手术患儿血浆肿瘤坏死因子-α(tumor necrosis factor-α,TNF-α)、白细胞介素-6(interleukin-6,IL-6)水平的影响.方法:选择20例在CPB下行心内直视手术的室间隔缺损(ventricular septal defect,VSD)患儿,随机均分为FA组(F组)和对照组(C组).F组在麻醉后切皮前 15 min 给予 FA1 mg/kg,C组用等容量脂肪乳剂代替.分别于麻醉后切皮前10 min(基础值,T1)、主动脉开放10 min(T2)、CPB结束后 30 min(T3)、4 h(T4)、24 h(T5)、48 h(T6)测定血浆 TNF-α、IL-6水平.记录呼吸机辅助时间、围术期血管活性药物使用量等.结果:与T1相比,2组患者T3和T5时点TNF-α血浆水平均增高(P0.05);围术期多巴胺使用量差异有统计学意义(P0.05).结论:FA可抑制CPB期间促炎性细胞因子TNF-α、IL-6的生成和释放,有助于患儿围术期血流动力学稳定,促进患儿早期康复.%Objective :To investigate the influence of flurbiprofen on cytokines tumor necrosis factor-ct (TNF-α), and interleukin-6 (IL-6) in children undergoing cardiopulmonary bypass ( CPB ). Methods: In this pilot, prospective, and randomized double-blinded study, twenty children with cardiac function class I -Ⅱ scheduled for repairing ventricular septal defect were divided into two groups:children in flurbiprofen group( F group,n = 10)were received 1 mog/kg flurbiprofen 15 min before skin incision and children in control group ( C group, n = 10 ) were received 0. 1 mL/kg intralipid instead of flurbiprofen. Blood samples were taken 10 min before skin incision(T1 ), 10 min after aorta declamped ( T2 ), 30 min ( T3 ), 4 h ( T4 ), 24 h ( T5 ), 48 h ( T6 ) after termination of CPB for determination of plasma TNF-α and IL-6 concentration. Results: The plasma TNF-α levels was higher at T3 and T5 compared to baseline (P < 0.05 -P <0.01),but F group was lower than in C group at T3(P <0.01). IL-6 was higher during T2 -T6 in C

  6. Effect of Shenmai Injection on Brain Damage Markers and Lactic Acid in Patients Undergoing Cardiac Surgery during Mild Hypothermic Cardiopulmonary Bypass%参麦注射液对浅低温体外循环心脏手术患者脑损伤标志物和乳酸的影响

    Institute of Scientific and Technical Information of China (English)

    吉伟; 祝卿; 赵喜越; 王良荣; 李丽玲; 陈菲菲; 林丽娜

    2012-01-01

    Objective To investigate the effect of Shenmai injection (SMI) on brain damage markers and lactic acid in patients undergoing cardiac surgery during mild hypothermic cardiopulmonary bypass (CPB) and provide patients who undergo such a surgery theoretical basis for brain protection. Methods Twenty patients, scheduled to receive cardiac valve replacement with mild hypothermic CPB, were randomly allocated into two groups; the SMI group (S group) and the control group (C group). Surgery was performed under CPB after general anaesthesia. SMI 0. 6ml/kg was given to the S group by adding in 250ml normal saline for intravenous dripping at the time between anaesthesia induction and CPB, while the C group received normal saline instead of SMI. Blood - gas analysis was performed with blood withdrawal from the jugular veins bulb to record lactic acid, with blood remained to measure Neuron - Specific Enolase ( NSE ) and S - 100(iat various time points, I. E. Before CPB (TO) , lh (Tl ) , 6h (T2) and 24h (T3) after stoping CPB. The duration of aortic cross - clamp, CPB and anesthesia of both groups at the end of operation were recored. Results The duration of aortic cross - clamp, CPB, anesthesia, the level of lactic acid and NSE before CPB were not significantly different between two groups {P >0. 05). Compared with TO, Lacjv and NSE were gradually elevated and reached the peak at T2,and both unobviously reduced at T3 after ending CPB (P 0. 05 ) , and their increment was lower than them in C group (/><0.01 or 0.05). S - lOOfidid not appear to have been obtained in both groups. Conclusion Intravenous dripping SMI before CPB can reduce the production of lactic acid and NSE during perioperation, and plays the role of protecting patients who undergo cardiac valve replacement by mild hypothermic CPB from brain injury.%目的 探讨参麦注射液(SMI)对浅低温体外循环(CPB)心脏手术患者脑损伤标志物和乳酸的影响,为CPB心脏手术患者脑

  7. 小儿贲门失弛缓症的外科诊治%Diagnosis and surgical treatment of cardiac achalasia in children

    Institute of Scientific and Technical Information of China (English)

    董泾青; 孙凯

    2012-01-01

    To investigate the diagnosis and treatment of cardiac achalasia in children. Methods: The clinical data of 34 pediatric patients with achalasia admitted between September 2001 and September 2011 were retrospectively analyzed. All patients presented with typical manifestations, such as dysphagia, vomiting after feeding and "bird's beak" narrowing of the distal esophagus on barium esophagogram. All patients underwent modified transabdominal Heller's myotomy plus Dor's fundoplication. Results: All the 34 patients were discharged from hospital 7 to 14 days after surgery and were able to tolerate semi-liquid diet before discharge. One patient was lost to follow-up while the other 33 patients were followed up for 2 months to 9 years and 7 months. The symptoms such as dysphagia, vomiting after feeding and gastroesophageal reflux were not present in any of the patients. The postoperative barium meal examination results showed that esophageal lumen in all patients were smooth, the narrow segment expanded and the barium passed easily into the stomach. Except for one child with trisomy 21, the growth and development of all the other cases were similar to their age-matched peers.Conclusion: Modified Heller's myotomy has noticeable effectiveness on cardiac achalasia in children, and the additional Dor's fundoplication is an important procedure for prevention of gastroesophageal reflux after esophagocardiomyotomy.%目的:探讨小儿贲门失弛缓症的诊疗方法.方法:回顾性分析2001年9月—2011年9月收治的34例贲门失弛缓症患儿的临床资料,患儿均有吞咽困难,进食后呕吐胃内容物,上消化道钡餐检查可见食管下端鸟嘴样狭窄等典型征象.患儿均经腹行改良Heller术和Dor胃底前壁折叠术.结果:34例均于手术后7~14 d顺利出院,出院前均可进半流食.1例失访,33例患儿随访2个月至9年7个月.均无吞咽困难、进食后呕吐和反流性食管炎的症状,术后上消化道钡餐复查,食管腔

  8. Cardiac Penetrating Injuries and Pseudoaneurysm

    Institute of Scientific and Technical Information of China (English)

    CHEN Shifeng

    2002-01-01

    Objective To discuss the early diagnosis and treatment of cardiac penetrating injuries and pseudoaneurysm. Methods 18 cases of cardiac penetrating injuries, in which 2 cases were complicated with pseudoaneurysm, were diagnosed by emergency operation and color Doppler echocardiography between May 1973 and Dec. 2001 in our hospital. The basis for emergency operation is the injured path locating in cardiac dangerous zone, severe shock or pericardial tamponade. ResultsAmong 18 cases of this study, 17 cases underwent emergency operation. During the operation, 11 cases were found injured in right ventricle, 2 cases were found injured in right atrium, 1 case was found injured in pulmonary artery,4 cases were found injured in left ventricle, 2 cases were found complicated with pseudoaneurysm. 17cases underwent cardiac repair including 1 case of rupture of aneurysm. 1 case underwent elective aneurysm resection. In whole group, 15 cases survived(83.33% ), 3 cases died( 16.67%). The cause of death is mainly hemorrhagic shock. Conclusion Highly suspicious cardiac penetrating injuries or hemopericaridium should undergo direct operative exploration. Pseudoaneurysm should be resected early,which can prevent severe complications.

  9. Pharmacodynamics of cis-atracurium in adults and children undergoing live donor liver transplantation%婴幼儿和成年患者活体肝移植术中顺阿曲库铵的药效学

    Institute of Scientific and Technical Information of China (English)

    周洁; 王祥瑞

    2010-01-01

    Objective To investigate the pharmacodynamics of cis-atracurium after a single bolus injection in adults and children undergoing live donor liver transplantation during preanhepatic,anhepatic and neohepatic phase.Methods Twenty-six ASA Ⅲ or Ⅳ patients aged 7 months-64 yr,werghing 6-80 kg of beth sexes undergoing live donor liver transplantation were assigned to one of 2 groups:group A adults (n=16) and group B children(n=10).Anesthesia was induced with midazolam 0.05 mg/kg and fentanyl 3-5 μg/kg in both groups and propofol TCI (Cp 3μg/ml) in adults.As soon as the patients lost consciousness,tracheal intubation was facilitated with 2×ES95 of cis-atracurium (0.1 mg/kg).The intubation condition wag recorded.The response of the adductor pollicis to TOF stimulation of the ulnar nerve was recorded (TOF-Guard).An increment of cis-atracurium 0.03 mg/kg was given when T1 returned to 25% of baseline value or the four twitches appeared.Cis-atracurium administration and sevoflurane inhalation were stopped before the three phases and resumed when T1 reached 75% of baseline value.The onset time,mterval between the 2 cis-atracurium administrations,duration of clinical action and recovery of neuromuscular block were recorded.The intubation condition was evaluated.Results The onset time was significantly shorter in adults than in children.There was no significant difference in intubation condition between the 2 groups.The interval between the 2 cis-atracurium administrations and duration of clinical action were similar during the 3 phases in adults and significantly shorter during neohepatic phase than during anhepatic phase in children.The recovery was faster in children than in adults.Conclusion Cis-atracurium 2×ED95 (0.1 mg/kg)can be used for both adults and children undergoing live donor liver transplantation.The onset time is longer and recovery is faster in children than in adults.Cis-atracurium is suitable for patients of different ages and liver function.%目的

  10. Rinometria acústica em crianças submetidas à disjunção maxilar Acoustic rhinometry in children undergoing a rapid maxillary expansion

    Directory of Open Access Journals (Sweden)

    Mario Cappellette Jr.

    2006-04-01

    Full Text Available OBJETIVO: este estudo foi realizado na Disciplina de Otorrinolaringologia Pediátrica da Escola Paulista de Medicina - UNIFESP, com o objetivo de verificar o comportamento da disjunção maxilar e sua influência na cavidade nasal em crianças de 7 a 8 anos de idade submetidas à rinometria acústica. METODOLOGIA: foram avaliadas 20 crianças respiradoras bucais, portadoras de atresia maxilar diagnosticada clinicamente e submetidas à avaliação objetiva da cavidade nasal pré-disjunção maxilar e pós-disjunção maxilar por meio de rinometria acústica, analisando-se os resultados das áreas transversais mínimas (MCA1 e MCA2 e volumes nasais (VOL1 e VOL2. RESULTADOS: os resultados de MCA1 e MCA2 pré-disjunção maxilar apresentaram-se menores que os valores de MCA1 e MCA2 pós-disjunção maxilar do lado esquerdo; à direita, a MCA1 pré-disjunção maxilar mostrou-se menor que a MCA1 pós-disjunção maxilar, aumentos estes estatisticamente significantes, já os VOL1 e VOL2 pré-disjunção foram menores que o VOL1 e VOL2 pós-disjunção maxilar em ambos os lados, ou seja, os resultados desta diferença foram estatisticamente significantes. CONCLUSÃO: a rinometria acústica é um método objetivo para avaliar a variação da cavidade nasal. A disjunção maxilar promove um aumento significante da área e volume da cavidade nasal.AIM: this research study was carried out by professionals of the Paulista School of Medicine - UNIFESP and it relates to the Pediatric Otorhinolaryngology subject. The current study aimed at checking the behaviour of the maxillary dysjunction and its influence in the nasal cavity of children between 7 and 8 years of age who underwent acoustic rhinometry. METHODS: 20 mouth-breathing subjects presenting maxillary atresia diagnosed clinically were evaluated. Subjects underwent objective evaluation of the nasal cavity before and after maxillary dysjunction by means of acoustic rhinometry. Results of the minimal

  11. 儿童先天性白内障手术年龄特点及其影响因素%THE AGE FEATURES AND THEIR INFLUENCING FACTORS OF CHILDREN UNDERGOING SURGERY FOR CONGENITAL CATARACT

    Institute of Scientific and Technical Information of China (English)

    由彩云; 应良; 吴晓明

    2011-01-01

    Objective To investigate the age features and related factors of children undergoing congenital cataract surgery.Methods Clinical data of 196 children with congenital cataract who were treated surgically, in 1995-2006, were analyzed retrospectively.Results The mean age at surgery was 68.3±40.0 months.A difference of ages at surgery was significant between bilateral and unilateral procedures (t=-3.70 ,P<0.05).Those with preoperative nystagmus,total cataract and nuclear cataract were much younger than others (t=4.04-4.64, P<0.05).Conclusion The age of the kids at surgery, in our hospital,for congenital cataract was correlated with single or both eyes involved, pre-existing nystagmus, and type of cataract.%目的 探讨先天性白内障病儿手术年龄特点及影响因素.方法 对1995-2006 年就诊的196例先天性白内障病儿进行回顾性分析.结果 病儿白内障总体手术年龄为(68.3±40.0)个月.双眼、单眼病儿手术年龄比较差异有显著性(t=-3.70,P<0.05).术前伴眼球震颤、全内障、核型白内障病儿的手术年龄均比总体手术年龄显著提前(t=4.04~4.64,P<0.05).结论 我院先天性白内障病儿手术年龄与单眼双眼发病、是否伴眼球震颤及白内障类型相关.

  12. HAART治疗期间艾滋病儿童口腔健康与免疫功能的相关研究%Relationships between oral cavity condition and immune function in AIDS children undergoing HAART

    Institute of Scientific and Technical Information of China (English)

    黄玉晓; 唐志荣; 彭圆媛; 陶人川

    2012-01-01

    目的:调查已接受高效抗逆转录病毒治疗(HAART)的艾滋病(AIDS)患儿口腔健康状况和免疫功能,探讨其相关关系及与HAART治疗的时相关系.方法:纳入2010年2~8月期间由广西壮族自治区疾病预防控制中心确诊的AIDS患儿49例,通过病史采集,口腔专科检查收集临床资料,并结合辅助检测获得患儿唾液念珠菌负荷,治疗基线及治疗后外周血CD4+T淋巴细胞绝对数及百分比等数据,进行相关分析.结果:49例AIDS患儿均接受HAART,其中男25例,女24例,年龄3~11岁,平均6.18±2.05岁,共14例(28.6%)存在口腔黏膜病损,依次为口腔念珠菌病8例,口腔溃疡5例,带状疱疹1例.全部患儿中,有31例检出口腔念珠菌(63.3%).患儿治疗基线及治疗后CD4+T淋巴细胞百分比均数分别为0.162±0.110和0.309±0.063 (P <0.01),治疗后的CD4+T淋巴细胞百分比明显高于治疗基线水平.免疫抑制程度与HAART时限之间呈负相关关系(r=-0.418,P=0.003),而与口腔病损之间呈正相关关系(r=0.322,P=0.024).结论:HAART能明显提高艾滋病儿童的免疫功能,但在HAART治疗期间,口腔病损的存在提示艾滋病患儿处于免疫抑制状态.%Objective: To observe oral health condition and immune function in AIDS children undergoing HAART, and to investigate the correlativity of them and the relationships between them and HAART stage. Method: A total of 49 AIDS children were included in this study.and all of them had received HAART in Guangxi Center for Disease Control and Prevention from February 2010 to August 2010. Clinic datum was carried out. Including history taking and oral examination. And assist detection was used to detect and analysis the salivary candidal carriage, the absolute numbers of CD4+ lymphocytes in peripheral blood and the percentages of CD4+ T lymphocytes in the total lymphocytes. Result: Among total of 49 AIDS children undergoing HAART in this study, there were 25 males and 24 females

  13. Troponin not just a simple cardiac marker: prognostic significance of cardiac troponin

    Institute of Scientific and Technical Information of China (English)

    Benny Mulyanto Setiadi; LEI Han; CHANG Jing

    2009-01-01

    Objective The object of this study was to review the role of cardiac troponin as a prognostic factor in acute coronary syndrome patients of varying circumstances.Data sources The data used in this review were obtained mainly from the studies of cardiac troponin reported in pubmed from 1981 to 2006.Study selection Relevant articles on studies of cardiac troponin were selected.Results Elevated cardiac troponin in patients with ST elevation and non ST elevation myocardial infarction was associated with adverse outcomes, including a higher incidence of congestive heart failure, shock, and death. Patients with elevated cardiac troponin value seemed to benefit more from invasive strategies including a percutaneous coronary intervention and bypass surgery, but elevated cardiac troponin was also correlated with adverse outcomes, including a higher degree of failure, shock, and mortality in patients undergoing percutaneous coronary intervention; a higher degree of perioperative myocardial infarction, low cardiac output syndrome, cardiopulmonary resuscitation, and new-onset ventricular arrhythmia in patients undergoing bypass surgery were also observed. Elevated troponin after a percutaneous coronary intervention seemed to be associated with short-term adverse outcomes rather than long-term adverse outcomes, unless the elevation of the troponin post percutaneous coronary intervention was quite high (about 5 times above normal). On the contrary, elevated cardiac troponin after bypass surgery was more confusing to analyze since it happened in almost all patients. Furthermore, differences in cutoff values and time measurements in some studies add more confusion; thus, further research is warranted.Conclusions The prognostic value of cardiac troponin is demonstrated in almost all acute coronary syndrome patients. In addition to its high sensitivity and specificity, the prognostic value of cardiac troponin is another reason to make it the "golden cardiac marker' of this time.

  14. Reoperation for bleeding in cardiac surgery

    DEFF Research Database (Denmark)

    Kristensen, Katrine Lawaetz; Rauer, Line Juul; Mortensen, Poul Erik;

    2012-01-01

    At Odense University Hospital (OUH), 5-9% of all unselected cardiac surgical patients undergo reoperation due to excessive bleeding. The reoperated patients have an approximately three times greater mortality than non-reoperated. To reduce the rate of reoperations and mortality due to postoperati...

  15. Cardiac Calcification

    Directory of Open Access Journals (Sweden)

    Morteza Joorabian

    2011-05-01

    Full Text Available There is a spectrum of different types of cardiac"ncalcifications with the importance and significance"nof each type of cardiac calcification, especially"ncoronary artery calcification. Radiologic detection of"ncalcifications within the heart is quite common. The"namount of coronary artery calcification correlates"nwith the severity of coronary artery disease (CAD."nCalcification of the aortic or mitral valve may indicate"nhemodynamically significant valvular stenosis."nMyocardial calcification is a sign of prior infarction,"nwhile pericardial calcification is strongly associated"nwith constrictive pericarditis. A spectrum of different"ntypes of cardiac calcifications (linear, annular,"ncurvilinear,... could be seen in chest radiography and"nother imaging modalities. So a carful inspection for"ndetection and reorganization of these calcifications"nshould be necessary. Numerous modalities exist for"nidentifying coronary calcification, including plain"nradiography, fluoroscopy, intravascular ultrasound,"nMRI, echocardiography, and conventional, helical and"nelectron-beam CT (EBCT. Coronary calcifications"ndetected on EBCT or helical CT can be quantifie,"nand a total calcification score (Cardiac Calcification"nScoring may be calculated. In an asymptomatic"npopulation and/or patients with concomitant risk"nfactors like diabetes mellitus, determination of the"npresence of coronary calcifications identifies the"npatients at risk for future myocardial infarction and"ncoronary artery disease. In patients without coronary"ncalcifications, future cardiovascular events could"nbe excluded. Therefore, detecting and recognizing"ncalcification related to the heart on chest radiography"nand other imaging modalities such as fluoroscopy, CT"nand echocardiography may have important clinical"nimplications.

  16. Introduction: December 2015 HeartWeek Issue of Cardiology in the Young - Highlights of HeartWeek 2015: Challenges and Dilemmas of Pediatric Cardiac Care including Heart Failure in Children and Congenital Abnormalities of the Coronary Arteries.

    Science.gov (United States)

    Jacobs, Jeffrey P

    2015-12-01

    This December Issue of Cardiology in the Young represents the 13th annual publication in Cardiology in the Young generated from the two meetings that composed "HeartWeek in Florida". "HeartWeek in Florida", the joint collaborative project sponsored by the Cardiac Centre at the Children's Hospital of Philadelphia, Philadelphia, Pennsylvania, together with Johns Hopkins All Children's Heart Institute of Saint Petersburg, Florida, averages over 1000 attendees every year and is now recognised as one of the major planks of continuing medical and nursing education for those working in the fields of diagnosis and treatment of cardiac disease in the foetus, neonate, infant, child, and adult. "HeartWeek in Florida" combines the International Symposium on Congenital Heart Disease, organised by All Children's Hospital and Johns Hopkins Medicine, and entering its 16th year, with the Annual Postgraduate Course in Paediatric Cardiovascular Disease, organised by The Children's Hospital of Philadelphia entering its 19th year. This December 2015 Issue of Cardiology in the Young features highlights of the two meetings that compose HeartWeek. Johns Hopkins All Children's Heart Institute's 15th Annual International Symposium on Congenital Heart Disease was held at the Renaissance Vinoy Resort & Golf Club, Saint Petersburg, Florida, from Friday, 6 February, 2015, to Monday, 9 February, 2015. This Symposium was co-sponsored by The American Association for Thoracic Surgery and its special focus was "Congenital Abnormalities of the Coronary Arteries". The Children's Hospital of Philadelphia's annual meeting - Cardiology 2015, the 18th Annual Update on Paediatric and Congenital Cardiovascular Disease: "Challenges and Dilemmas" - was held at the Hyatt Regency Scottsdale Resort and Spa at Gainey Ranch, Scottsdale, Arizona, from Wednesday, 11 February, 2015, to Sunday, 15 February, 2015. We would like to acknowledge the tremendous contributions made to paediatric and congenital cardiac care

  17. Is levosimendan effective in paediatric heart failure and post-cardiac surgeries?

    Science.gov (United States)

    Angadi, Ullas; Westrope, Claire; Chowdhry, Mohammed F

    2013-10-01

    A best evidence topic in cardiothoracic surgery was written according to a structured protocol. The question addressed was 'do children with heart failure post-cardiac surgery undergoing treatment with levosimendan have an acceptable haemodynamic improvement?' The use of levosimendan as a vasoactive drug is an accepted intervention for patients with altered haemodynamics post-cardiac surgeries. However, the role of levosimendan and its efficacy have been debated. Eleven relevant papers were identified, which represented the best evidence to answer the question. The author, journal, date, country of publication and relevant outcomes are tabulated. The 11 studies comprised 3 randomized trials, 2 of which compared levosimendan and milrinone. A single-centre randomized study that included 40 infants showed that cardiac output (CO) and cardiac index (CI) increased overtime in the levosimendan group compared with the milrinone group. The significant interaction for CO (P = 0.005) and CI (P = 0.007) indicated different time courses in the two groups. A similar, European randomized study undertaken on neonates (n = 63) showed better lactate levels [P = 0.015 (intensive care admission); P = 0.048 (after 6 h) with low inotropic scores in the levosimendan group. Although the length of mechanical ventilation and mortality were less, this was statistically insignificant. A retrospective cohort analysis (n = 13) in children reported a reduced use of dobutamine and improvement in the ejection fraction from 29.8 to 40.5% (P = 0.015) with the use of levosimendan. In a questionnaire-based study from Finland, 61.1% of respondents felt that it had saved the lives of some children when the other treatments had failed. No study reported any adverse effect attributable to use of levosimendan. In conclusion, the above studies were in favour of levosimendan as a safe and feasible drug providing potential clinical benefit in low cardiac output syndrome (LCOS) and post-cardiac surgeries when

  18. ECLS in Pediatric Cardiac Patients

    Science.gov (United States)

    Di Nardo, Matteo; MacLaren, Graeme; Marano, Marco; Cecchetti, Corrado; Bernaschi, Paola; Amodeo, Antonio

    2016-01-01

    Extracorporeal life support (ECLS) is an important device in the management of children with severe refractory cardiac and or pulmonary failure. Actually, two forms of ECLS are available for neonates and children: extracorporeal membrane oxygenation (ECMO) and use of a ventricular assist device (VAD). Both these techniques have their own advantages and disadvantages. The intra-aortic balloon pump is another ECLS device that has been successfully used in larger children, adolescents, and adults, but has found limited applicability in smaller children. In this review, we will present the “state of art” of ECMO in neonate and children with heart failure. ECMO is commonly used in a variety of settings to provide support to critically ill patients with cardiac disease. However, a strict selection of patients and timing of intervention should be performed to avoid the increase in mortality and morbidity of these patients. Therefore, every attempt should be done to start ECLS “urgently” rather than “emergently,” before the presence of dysfunction of end organs or circulatory collapse. Even though exciting progress is being made in the development of VADs for long-term mechanical support in children, ECMO remains the mainstay of mechanical circulatory support in children with complex anatomy, particularly those needing rapid resuscitation and those with a functionally univentricular circulation. With the increase in familiarity with ECMO, new indications have been added, such as extracorporeal cardiopulmonary resuscitation (ECPR). The literature supporting ECPR is increasing in children. Reasonable survival rates have been achieved after initiation of support during active compressions of the chest following in-hospital cardiac arrest. Contraindications to ECLS have reduced in the last 5 years and many centers support patients with functionally univentricular circulations. Improved results have been recently achieved in this complex subset of patients. PMID

  19. Evaluating Right Ventricle Function in Patients Undergoing Cardiac Surgery by Two-dimensional Speckle Tracking Imaging%二维斑点追踪技术定量评价心脏手术患者的右心室功能

    Institute of Scientific and Technical Information of China (English)

    黄国倩; 储祥麟; 黄杰春; 庞烈文; 王宜青

    2012-01-01

    Objective Right ventricular (RV) function is an independent prognosis predictor in patients undergoing cardiac surgery. The objective of this study is to evaluate the feasibility of quantifying RV function by Two-dimensional speckle tracking imaging (2D-STI); and to assess the influence of LV function and the cardiac surgery on RV function. Methods 2D-ST1 was performed in 61 patients who undergone cardiac surgery and 25 healthy subjects (Control group). The imaging was analyzed offline with Qlad 6. 0 TMQA to determine the longitudinal RV peak systolic strain (e) and the peak systolic velocity (S) of the 3 segments of RV free wall. The RV functional parameters were compared between patients with preserved LVEF (LVEF>50%) and with decreased LVEF (LVEF<50%), Meanwhile, the postoperative change of RV function was monitored 1 week, 3 months and six months after the surgery, and was compared with the pre-operative data. Results Patients with decreased LVEF had lower RV systolic peak strain and velocity, as compared both with preserved LVEF group (P<0.05) and with control group (P< 0. 05). There were no differences of RV functional parameters between the patients with preserved LVEF and the controls. Both in CPB group (n=33) and in OP group (n=28), RV systolic peak strain and velocity were decreased significantly 1 week after surgery as compared with those preoperative; and then recovered 3 and 6 months after surgery, with no difference when comparing with preoperative data and with those of control group. Conclusions 2D-ST1 could be a promising technique to quantify and monitor RV function noninvasively. The longitudinal systolic peak strain of free wall would be used as RV functional parameters. Patients with abnormal LVEF had damaged RV deformation and motion function. No matter under which pattern of circulation, cardiac surgery could do harm to RV function transiently; the reversible injury would be recovered in about 3 months after the surgery.%目的 右心室功

  20. Pharmacological analgesia in neonates undergoing cardiac surgery Uso de fármacos analgésicos en postoperatorio de cirugía cardiaca neonatal Uso de fármacos analgésicos em pós-operatório de cirurgia cardíaca neonatal

    Directory of Open Access Journals (Sweden)

    Mariana Bueno

    2008-08-01

    Full Text Available The objectives of this study were to verify the frequency of pharmacological analgesia and the occurrence of postoperative pain in neonates undergoing cardiac surgery. METHODS: This is a cross-sectional study and data were collected from 30 medical charts of neonates who underwent cardiac surgery in a private hospital in the city of São Paulo. RESULTS: The majority (96.6% of neonates received analgesia: 18 (60.0% received continuous analgesics, five (16.7% received intermittent drugs, and six (20.0% received a combination of continuous and intermittent analgesics. Fentanyl citrate was continuously administered to 24 (80.0% neonates. Intermittent dipyrone and morphine was administered to ten (33.3% and one (3.3% neonates, respectively. Pain registers were observed in 17 (56.7% medical charts and the occurrence of pain among neonates who received analgesics was 53.4%. CONCLUSION: There was no efficacy in pharmacological postoperative pain control in the neonates included in this study.Los objetivos de este estudio fueron verificar la frecuencia de cobertura analgésica farmacológica y la aparición de dolor postoperatorio en neonatos sometidos a la cirugía cardiaca. MÉTODO: Se Trata de un estudio transversal con recolección de datos de Historias Clínicas de 30 neonatos sometidos a cirugía cardiaca en un hospital privado de la ciudad de San Pablo. RESULTADOS: La frecuencia de cobertura analgésica fue de 96,6%, 18(60,0% recibieron analgesia continua, cinco (16,7% intermitente y seis (20,0% intermitente y continua. El citrato de fentanil fue administrado continuamente a 24 (80,0% neonatos. Dipirona y morfina fueron administradas en dosis intermitentes a diez (33,3% y a un (3,3% neonatos, respectivamente. Fueron identificados registros de ocurrencia de dolor en 17 (56,7% Historias Clínicas. La ocurrencia de dolor postoperatorio en recién nacidos con cobertura analgésica fue 53,4 %. CONCLUSIÓN: los datos apuntan que el abordaje analg

  1. Effect of sedation with propofol and fentanyl on children undergoing mechanical ventilation%丙泊酚联合芬太尼在机械通气患儿镇静中的效果观察

    Institute of Scientific and Technical Information of China (English)

    陈玉雯; 冯小伟; 孙嵩; 吉训琦; 林涛

    2011-01-01

    目的 探讨机械通气患儿应用丙泊酚与芬太尼联合镇静的效果和安全性.方法 选择本院儿科PICU中需要镇静进行机械通气的患儿56例,随机分为丙泊酚组(P组)28例,丙泊酚和芬太尼联合组(P/F组)28例.两组均在负荷量后用微量泵持续静脉泵入维持量.监测用药初期0 min、60 min呼吸和循环参数的变化,以后每2h根据Ramsay镇静评分3~4分,人机顺应性评分≥3分,观察镇静评分调整药物输注速度,以达到最佳的镇静程度;镇静结束停药后观察苏醒时间、并发症、记录药物的剂量、镇静满意度和人机顺应性满意度、机械通气时间.结果 两组患儿参数基线差异均无统计学意义(P>o.05);两组镇静60 min后心率、呼吸频率和气道峰压都明显低于给药前(P<0.05);P组血压比镇静前降低(P<0.05);P/F组镇静满意度和人机顺应性满意度都明显高于P组(P<0.01);P/F组恢复时间短于P组(P<0.05);P/F组总通气时间短于P组,并发症少.结论 机械通气患儿应用丙泊酚与芬太尼联合镇静具有较好的镇静效果,减少人机对抗,改善机械通气效果,未发现严重不良反应,达到PICU机械通气患儿所需的镇静要求.%Objective To investigate the effect of sedation with propofol combined with fentanyl on children undergoing mechanical ventilation in pediatric intensive care unit (PICU). Methods 56 children undergoing mechanical ventilation admitted to the PICU of our hospital were assigned randomly into group P (treated by propofol) and group P/F (treated by propofol combined with fentanyl). The two groups received a bolus of intravenous (I.v.) loading dose along with infusion maintenance dose. The respiratory and circulatory parameters were recorded at 0 min and 60 min after the treatment, followed respectively by assessment of sedative degree every two hours. The sedatives were infused continuously to achieve a target Ramsay scale of 3 to

  2. Clinical characters and risk factors for Henoch - Schonlein Purpura combined with cardiac damage in children%儿童过敏性紫癜并心脏损害的临床特点及危险因素

    Institute of Scientific and Technical Information of China (English)

    王荣; 赵三龙; 丁桂霞; 赵非; 鲍华英; 张爱华; 黄松明

    2015-01-01

    Objective To summarize the clinical characteristics and laboratory test results of children with Henoch - Schonlein purpura(HSP),and further to analyze the risk factors for HSP combined with cardiac damage. Methods The clinical and laboratory tests findings from 707 children diagnosed as HSP at Nanjing Children's Hospi-tal were retrospectively analyzed,who were recruited from November 2011 to December 2012. The possible risk factors for HSP with cardiac damage in children were recorded,including gender,age,predisposing causes,gastrointestinal symptoms,joint pain,kidney disorders,serum electrolytes,anti - streptolysin 〝O〝 test,erythrocyte sedimentation rate, and complement level were summarized. Chi - square test and Logistic regression were performed to analyze the risk fac-tors of cardiac damage in children with HSP. Results Among 707 cases,192(27. 2% )patients were combined with car-diac damage,115 male and 77 female,and the proportion of men to women was 1. 00: 0. 67;age ranged from 11 months to 15 years and 4 months(6 years and 5 months for median age),6 patients ﹤ 3 years old occupying 3. 1% ,103 patients≥3 - 7 years old occupying 53. 7% ,82 patients≥7 - 14 years old occupying 42. 7% ,1 patient≥14 years old occupying 0. 5% ,and the age of onset in preschool and school age. Electrocardiogram(ECG)abnormalities were found in 190 patients,the main manifestations including long Q - T interval,ST - T segment falling down and sinus bradycar-dia,and one or more items of abnormal myocardial enzymes existed in 24 cases;echocardiography was performed in 35 cases of children,but no abnormality was detected,no obvious symptoms such as flustered or chest tightness or precor-dial distress. Statistical analysis showed that gender,predisposing causes,mixed HSP,complement level were related to the incidence of cardiac damage in children with HSP(P ﹤ 0. 05). Furthermore binary Logistic regression identified that in male patients,the ratio of X1 vs OR ratio was 0

  3. Children diagnosed with congenital cardiac malformations at the national university departments of pediatric cardiology: positive predictive values of data in the Danish National Patient Registry

    Directory of Open Access Journals (Sweden)

    Peter Agergaard

    2011-02-01

    Full Text Available Peter Agergaard1, Anders Hebert2, Jesper Bjerre3, Karina Meden Sørensen4, Charlotte Olesen3, John Rosendal Østergaard31Department of Pediatrics, Viborg Hospital, Viborg, Denmark; 2Department of Pediatrics, Copenhagen University Hospital, Rigshospitalet, Denmark; 3Department of Pediatrics, Aarhus University Hospital, Skejby, Denmark; 4Department of Clinical Biochemistry and Immunology, Statens Serum Institut, Copenhagen, DenmarkIntroduction: The present study was conducted to establish the positive predictive value of congenital cardiac malformation diagnoses registered in the Danish National Patient Registry (NPR, thereby exploring whether the NPR can serve as a valid tool for epidemiologic studies of congenital cardiac malformations.Materials and methods: The study population comprised every individual born from 2000 to 2008 who was registered in the NPR with a congenital cardiac malformation diagnosis and treated at one of the two national departments of pediatric cardiology. Positive predictive values were established comparing NPR information with the clinical record of each individual.Results: A total of 2952 patients with a total of 3536 diagnoses were eligible for validation. Review of their clinical records unveiled no patient without cardiac malformation. In 98% (98%–99% of the cases, the NPR diagnosis could be found as the discharge diagnosis in the patient's clinical record, and in 90% (89%–91% of the cases the NPR diagnosis was considered a true reflection of the patient's actual malformation.Conclusions: Our study verifies that the present study population retrieved from the NPR is a valid tool for epidemiological research within the topic of congenital cardiac malformations, given that the research question is not dependent on a fully established sensitivity of the NPR. Precautions should be made regarding cardiac malformations characterized by low prevalence or poor predictive values, and the reported validity should not be

  4. Respiratory gating in cardiac PET

    DEFF Research Database (Denmark)

    Lassen, Martin Lyngby; Rasmussen, Thomas; Christensen, Thomas E

    2016-01-01

    of our study was to compare the resulting imaging quality by the use of a time-based respiratory gating system in two groups administered either adenosine or dipyridamole as the pharmacological stress agent. METHODS AND RESULTS: Forty-eight patients were randomized to adenosine or dipyridamole cardiac...... stress (82)RB-PET. Respiratory rates and depths were measured by a respiratory gating system in addition to registering actual respiratory rates. Patients undergoing adenosine stress showed a decrease in measured respiratory rate from initial to later scan phase measurements [12.4 (±5.7) vs 5.6 (±4......BACKGROUND: Respiratory motion due to breathing during cardiac positron emission tomography (PET) results in spatial blurring and erroneous tracer quantification. Respiratory gating might represent a solution by dividing the PET coincidence dataset into smaller respiratory phase subsets. The aim...

  5. Changes in Body Composition and Their Related Factors of Children Undergoing Hematopoietic Stem Cell Transplantation%造血干细胞移植患儿急性期人体组分改变及其相关因素

    Institute of Scientific and Technical Information of China (English)

    朱晨临; 楼建华; 张冰花; 洪莉

    2013-01-01

    Objective To describe changes in body composition of children during acute period after hematopoietic stem transplantation and to analyze their related factors. Methods From January to September 2012,40 patients undergoing hematopoietic stem cell transplantation in Shanghai Children's Medical Center were prospectively enrolled into the study. Height, weight and body composition were measured by direct segmental multi-frequency bioelectrical impedance analysis (DSM-BIA) were recorded before transplantation and at the 30th, 60th and 100th day after transplantation. Sex, age, transplantation method, graft source,total body irradiation,use of methylprednisolone, infection, the grade of mucositis and acute graft-versus-host disease (aGVHD) grade were also recorded. Results After hematopoietic stem cell transplantation, no significant change was observed in height Z-scores (F=0. 75,P = 0. 3883); body mass index(BMI) Z-values and fat-free mass for height (FFM-Ht) were significantly decreased but fat mass for height(FM-Ht) was also significantly increased(P<0. 05 or P<0. 01). After controlling children's age, the graft source was a significant factor affecting BMI Z and the total body irradiation was a significant factor affecting FM-Ht and infection was the a risk factor of FFM-Ht. Conclusion Children have high risks of emaciation and obesity during the acute period after hematopoietic stem cell transplantation. Irradiation may increase their fat mass, while infection may decreases fat-free mass. BMI may not be a good indicator to assess nutrition status of children undergoing transplantation.%目的 了解造血干细胞移植患儿急性期的人体组分变化情况并分析其相关因素.方法 前瞻性收集2012年1月至2012年9月在上海儿童医学中心进行造血干细胞移植的40例患儿的临床资料,在患儿进行造血干细胞移植前、移植后的第30、60和100天测量其身高、体质指数及使用直接节段多频生物电阻抗分析

  6. The use of propofol and remifentanil in children undergoing gastrointestinal endoscopy%异丙酚和瑞芬太尼用于小儿无痛胃肠镜检查

    Institute of Scientific and Technical Information of China (English)

    谢广伦; 张莉蓉; 姜丽华

    2008-01-01

    目的 评估异丙酚复合瑞芬太尼深度镇静用于小儿无痛胃肠镜检查的安全性和有效性.方法 年龄3~7岁,ASA Ⅰ~Ⅱ级,拟行胃肠镜检查或治疗的患儿50例,静脉给予异丙酚追加输注量2 mg/kg,使之进入镇静、睡眠状态,继之以异丙酚80μg/(ks·min)和瑞芬太尼0.1μg(kg·min),泵注维持.在置入胃/肠镜时给予第2个异丙酚追加输液量1 mg/kg,并在操作开始5 win后将异丙酚用量从80μg/(kg·min)减少到50μg/(kg·min).如果在检查或治疗过程中患儿的呼吸次数低于10次/min,则相应地将瑞芬太尼的用量减少到0.05μg(kg·min),记录患儿的呼吸、血压、心率和脉搏氧饱和度.检查结束后,由操作者评估术中镇静的质量.监护室护理人员记录患儿术后出现的恶心、呕吐及其他不良反应的发生情况,并统计其清醒时间和恢复时间.结果 49例患几顺利完成了试验,所有检查和治疗的操作时间均短于1 h.与基础值相比,麻醉后患儿的血压、心率和呼吸次数均有所下降,其下降的程度与年龄无关.术中及术后均未发生呼吸抑制.所有患儿均在停止输注异丙酚和瑞芬太尼后10 min内苏醒,恢复时间均小于30 min,无一例患儿出现恶心或呕吐等不良反应.结论 瑞芬太尼0.1 μg/(kg·min)与异丙酚50~80 μg/(kg·min)深度镇静可以安全、有效地用于小儿胃肠镜检查或治疗.术中惠儿生命体征稳定,术后苏醒迅速,不良反应少,可以为操作者提供更佳的操作环境.%Objective To evaluate the safety and efficacy of a combination of propofol and remifentanil deep sedation in spontaneously breathing children undergoing upper and/or lower gastrointestinal endoscopy.Methods The effect of propofol and remifentanil sedation was prospectively studied in 50 unpremedieated children undergoing gastrointestinal endoscopy.Anesthesia was induced with propofol(2 mg/kg) firstly and then maintained with an infusion of propofol

  7. 七氟醚预处理对 CVR 患者血清炎性细胞因子和心肌酶的影响%Effects of sevoflurane preconditioning on inflammatory cytokine and myocardial enzyme in patients undergoing cardiac valve replacement

    Institute of Scientific and Technical Information of China (English)

    朱辉; 李辉; 杨进国; 孔俊丽; 吴清海; 金琪

    2015-01-01

    Objective It is to investigate the effect of sevoflurane ( Sev) preconditioning on inflammatory cytokine and car-diac enzyme in the patients undergoing cardiac value replacement ( CVR ) and to explore the mechanism of Sev protecting heart.Methods A total of 60 ASAⅡ~Ⅲ patients under cardiopulmonary bypass for CVR ,were randomly assigned into 2 groups (n=30):control group(group C) and Sev preconditioning group(group S).Group S received 1.0% Sev after anes-thesia induction lasting for 30 min, and then being washed out until the beginning of CPB when the end tidal concentration of Sev was lower than 0.1%.Anesthesia was maintained with propofol , midazolam, sufentanil and vecuronium , BIS was main-tained at 40~50 .Group C received the same treatment as group S but no Sev preconditioning .The artery blood samples were collected to detect the serum concentration of IL -6, IL-8, TNF-αand the plasma levels of cTnI , CK and CK-MB before anesthesia (t0), at the time of aortic unclamping (t1), 2h (t2) after aortic unclamping and 24h(t3) after operation, respec-tively.Results The serum concentration of IL -6, IL-8 and TNF-αwere higher at t2 and t3 in both groups than at t0 and t1 respectively(P<0.05), they were decreased at t3 in both groups than at t2 (P<0.05) , they were significantly lower at t2 and t3 in group S than in group C (P<0.05).Plasma levels of cTnI, CK and CK-MB were within normal range at T0 in two groups, compared with t0, those in the two groups were increased significantly at t 1-t3(P<0.05), compared with the group C, they were significantly lower in the group S at t 1-t3.Conclusion Sev preconditioning could alleviate the ischemia /reperfusion injury in patients undergoing CVR , which may be related to the inhibition of inflammatory factors and the reducing of myocardial enzyme .%目的:观察七氟醚(Sev)预处理对体外循环下心脏瓣膜置换术(CVR)患者血清炎性细胞因子和心肌酶的影响,探讨其对心脏保护作用

  8. 小儿轮状病毒肠炎合并心肌损害高危因素的探讨%Approach on high risk factor of children with rotavirus enteritis combined with cardiac damage

    Institute of Scientific and Technical Information of China (English)

    冯军坛; 阮毅燕; 黄章琼; 秦伟玲

    2011-01-01

    目的 探讨轮状病毒肠炎合并心肌损害的高危因素.方法 选择肌酸激酶同工酶≥48 IU/L的轮状病毒肠炎的患儿215例.对可能的危险因素:性别、年龄、有无发热、脱水程度、有无酸中毒、有无电解质紊乱、腹泻次数先进行单因素分析,然后对单因素分析有显著意义的因素做多因素Logistic回归分析.结果 单因素分析显示:达到显著水平的高危因素为年龄及有无酸中毒.多因素Logistic回归分析显示:只有年龄≤1岁是小儿轮状病毒肠炎合并心肌损害的高危因素.结论 年龄≤1岁是小儿轮状病毒肠炎合并心肌损害的高危因素,年龄越小的轮状病毒肠炎患儿在注意脱水、酸中毒的同时还要注意有无心肌损害,特别是小于1岁的患儿,及时给予保护营养心肌治疗,避免发生严重后果.%Objective It is to approach the high risk factor of rotavirus enteritis combined with cardiac damage. Methods Two hundred and fifteen children with rotavirus enteritis who were in hospital and whose isoenzyme of creatine kinase ( CK -MB)≥48 IU/L were chosen. First, the probahle risk factors such as sex, age, whether or not fever, degree of dehydration,whether or not acidosis, whether or not electrolyte disturbances and the frequency of diarrhea were undergone single factor analysis. Then the significant factors in single factor analysis were undergone multiple factor Logistic regression analysis. Results Single factor analysis showed that the significant high risk factors were age and whether or not acidosis. Multiple factor Logistic regression analysis showed that only age ≤ 1 year old was the high risk factor of children with rotavirus enteritis combined with cardiac damage. Conclusion Age≤1 year old is the high risk factor of children with rotavirus enteritis combined with cardiac damage. The smaller age of the children with rotavirus enteritis, the more necessary attention need to pay to whether or not

  9. Effects of co-administration of aminophylline and atropine on bradycardia treatment in patients undergoing ;cardiac valve replacement%氨茶碱与阿托品联合应用对心脏瓣膜置换术患者心动过缓的治疗作用

    Institute of Scientific and Technical Information of China (English)

    高明涛; 周锦; 陈克研; 张铁铮; 王长英

    2013-01-01

    #目的探讨氨茶碱和阿托品联合应用在心脏瓣膜置换术中对患者心动过缓的治疗作用。方法选取在心脏瓣膜置换术中,体外循环停止、复跳5 min后发生心动过缓(心率<50次/min )患者90例,按美国麻醉师协会标准分级( ASA)Ⅱ~Ⅲ级,随机分为三组:A组30例,首次静注阿托品0.5 mg,无效则每5 min追加阿托品1 mg;B组30例,首次静注阿托品1 mg,无效则每5 min追加阿托品1 mg;C组30例,首次联合静注阿托品0.5 mg和氨茶碱0.125 g,无效则以相同剂量静注追加。观察并记录三组患者术中心律失常和术后恶心、呕吐等不良反应的发生情况,比较药物的平均作用剂量,分析三组的治疗有效率。结果三组患者ASA分级、体重、心功能等一般情况差异不显著( P>0.05)。 C组治疗有效率(90.00%)明显高于A组(46.67%)和B组(53.33%)(χ2=14.10,P<0.05)。 C组阿托品平均作用剂量为(0.86±0.17)mg,低于A组(1.83±0.12)mg和B组(1.79±0.45)mg(q=6.91、7.62,P均<0.05)。 C组不良反应发生情况明显低于A组和B组(χ2=4.05,P<0.05)。结论氨茶碱和阿托品联合应用对心脏瓣膜置换手术患者心动过缓具有很好的治疗作用,可有效地提高治愈率,降低毒副反应,提高麻醉安全性。%Objective To investigate bradycardia treatment effects of co-administration of aminophylline and atropine in patients undergoing cardiac valve replacement with cardiopulmonary bypass (CPB).Methods When five minute after stopping CPB , ninety patients with cardiac valve replacement were randomly divided into three groups:Group A:30 patients were infused intravenously 0.5 mg atropine in the first place .Atropine 1 mg would be added every five minute if ineffective .Group B:30 patients were infused intravenously 1 mg atropine in the first place . Atropine 1 mg would be added every five minute if

  10. Application of children's toothbrush combined with warm water washing method in oral nursing of children undergoing orotracheal intubation%儿童牙刷刷牙结合温开水冲洗法在经口气管插管病人口腔护理中的应用

    Institute of Scientific and Technical Information of China (English)

    刘琼; 刘静兰; 刘敏; 周瑞; 吕娟

    2012-01-01

    [目的]探讨儿童牙刷刷牙结合冲洗法对经口气管插管病人口腔护理的临床效果.[方法]将150例经口气管插管病人随机分为对照组和观察组各75例,现察组采用儿童牙刷刷牙结合温开水冲洗法进行口腔护理,对照组采用常规口腔护理方法.比较两组病人口腔清洁效果、牙菌斑指数及口腔并发症发生情况.[结果]两组口腔清洁度、牙菌斑指数和并发症的发生情况比较,差异有统计学意义.[结论]儿童牙刷刷牙结合温开水冲洗法能有效清除牙菌斑,提高口腔清洁度,预防及降低口腔并发症的发生.%Objective;To probe into the clinical effect of children's tooth-brush combined with warm water washing method for oral nursing in chil-dren undergoing orotracheal intubation. Methods; A total of 150 patients undergoing endotracheal intubation were randomly divided into control group and observation group,75 cases in each. The observation group cases accepted the oral nursing with children's toothbrush combined with warm boiling water washing method. The conventional oral nursing method was carried out for the control group cases. The oral hygiene effects,plaque in-dex and oral complications were compared between the two groups. Re-sults :There was statistical significant difference in oral hygiene effects, plaque index and oral complications occurrence between the two groups. Conclusion: Children' s toothbrush combined with warm water washing boiling method can effectively remove plaque, improve oral cleanness, pre-vent and reduce oral complications.

  11. Reduced Right Ventricular Function Predicts Long-Term Cardiac Re-Hospitalization after Cardiac Surgery.

    Directory of Open Access Journals (Sweden)

    Leela K Lella

    Full Text Available The significance of right ventricular ejection fraction (RVEF, independent of left ventricular ejection fraction (LVEF, following isolated coronary artery bypass grafting (CABG and valve procedures remains unknown. The aim of this study is to examine the significance of abnormal RVEF by cardiac magnetic resonance (CMR, independent of LVEF in predicting outcomes of patients undergoing isolated CABG and valve surgery.From 2007 to 2009, 109 consecutive patients (mean age, 66 years; 38% female were referred for pre-operative CMR. Abnormal RVEF and LVEF were considered 30 days outcomes included, cardiac re-hospitalization, worsening congestive heart failure and mortality. Mean clinical follow up was 14 months.Forty-eight patients had reduced RVEF (mean 25% and 61 patients had normal RVEF (mean 50% (p<0.001. Fifty-four patients had reduced LVEF (mean 30% and 55 patients had normal LVEF (mean 59% (p<0.001. Patients with reduced RVEF had a higher incidence of long-term cardiac re-hospitalization vs. patients with normal RVEF (31% vs.13%, p<0.05. Abnormal RVEF was a predictor for long-term cardiac re-hospitalization (HR 3.01 [CI 1.5-7.9], p<0.03. Reduced LVEF did not influence long-term cardiac re-hospitalization.Abnormal RVEF is a stronger predictor for long-term cardiac re-hospitalization than abnormal LVEF in patients undergoing isolated CABG and valve procedures.

  12. The effect of preoperative intravenous paracetamol administration on postoperative fever in pediatrics cardiac surgery

    Directory of Open Access Journals (Sweden)

    Mohammad-Hasan Abdollahi

    2014-01-01

    Full Text Available Background: Post-operative fever is a common complication of cardiac operations, which is known to be correlated with a greater degree of cognitive dysfunction 6 weeks after cardiac surgery. The aim of the present study was to examine efficacy and safety of single dose intravenous Paracetamol in treatment of post-operative fever in children undergoing cardiac surgery. Materials and Methods: In this randomised, double-blind, placebo-controlled clinical trial, 80 children, aged 1-12 years, presenting for open heart surgery were entered in the trial and randomly allocated into two groups: Placebo and Paracetamol. After induction of anaesthesia, 15 mg/kg intravenous Paracetamol solution was infused during 1 h in the Paracetamol group. Patients in placebo group received 15 mg/kg normal saline infusion during the same time. Since the end of operation until next 24 h in intensive care unit, axillary temperature of the two group patients was recorded in 4-h intervals. Any fever that occurred during this period had been treated with Paracetamol suppository (125 mg and the amount of antipyretic drug consumption for each patient had been recorded. In order to examine the safety of Paracetamol, patients were evaluated for drug complication at the same time. Results: Mean axillary temperature during first 24 h after operation was significantly lower in Paracetamol group compared with placebo group (P = 0.001. Overall fever incidence during 24 h after operation was higher in placebo group compared with Paracetamol group (P = 0.012. Of Paracetamol group patients, 42.5% compared with 15% of placebo group participants had no consumption of antipyretic agent (Paracetamol suppository during 24 h after operation (P = 0.001. Conclusion: This study suggests that single dose administration of intravenous Paracetamol before paediatric cardiac surgeries using cardiopulmonary bypass; reduce mean body temperature in the first 24 h after operation.

  13. Cardiac MRI in Athletes

    NARCIS (Netherlands)

    Luijkx, T.

    2012-01-01

    Cardiac magnetic resonance imaging (CMR) is often used in athletes to image cardiac anatomy and function and is increasingly requested in the context of screening for pathology that can cause sudden cardiac death (SCD). In this thesis, patterns of cardiac adaptation to sports are investigated with C

  14. Incidence, Causes, and Outcomes of Out-of-Hospital Cardiac Arrest in Children A Comprehensive, Prospective, Population-Based Study in the Netherlands

    NARCIS (Netherlands)

    A. Bardai; J. Berdowski; C. van der Werf; M.T. Blom; M. Ceelen; I.M. van Langen; J.G.P. Tijssen; A.A.M. Wilde; R.W. Koster; H.L. Tan

    2011-01-01

    Objectives This study sought to determine comprehensively the incidence of pediatric out-of-hospital cardiac arrest (OHCA) and its contribution to total pediatric mortality, the causes of pediatric OHCA, and the outcome of resuscitation of pediatric OHCA patients. Background There is a paucity of co

  15. Congenital Heart Disease Screening by Ultrasonic Cardiogram for Cerebral Palsy Children with Cardiac Souffle in Cardiac Auscultation%超声心动图对心脏听诊有杂音的脑瘫儿童先天性心脏病筛查

    Institute of Scientific and Technical Information of China (English)

    刘朝辉; 冯国军; 梁坤; 张佼

    2015-01-01

    目的:探讨超声心动图对心脏听诊有杂音脑瘫儿童的先天性心脏病临床筛查的应用价值.方法:选择笔者所在医院2012年 11月-2014年9月收治的200例心脏听诊有Ⅱ级以上杂音的脑瘫儿童作为研究对象,对其临床资料进行回顾性分析,所有患儿均进行超声心动图检查.结果:通过心脏彩超检查出先天性心脏病46例,占23.0%,其中单纯房缺13例,单纯室缺12例,动脉导管未闭合6例(其中合并小室缺 3例),完全性心内膜垫缺损伴肺动脉狭窄3例,单纯肺动脉狭窄2例,法洛氏四联症2例,法洛氏五联症2例,主动脉瓣狭窄2例,肺动脉瓣上狭窄伴房缺1例,右位心伴永存动脉干1例,永存动脉干1例,三尖瓣下移畸形1例.结论:应用超声心电图检查对心脏听诊有杂音脑瘫儿童进行筛查先天性心脏病,具有无创、可靠、价格便宜等优点,有效提高CHD诊断率,具有较大的临床推广价值.%Objective:To investigate the application value of ultrasonic cardiogram in clinical screening for congenital heart disease of cerebral palsy children with cardiac souffle in cardiac auscultation.Method:200 cases with cerebral palsy who manifested cardiac souffle above level Ⅱ in heart auscultation in our hospital from November 2012 to September 2014 were selected as research objects,the clinical data were retrospectively analyzed and all of the patients underwent ultrasonic cardiogram examination.Result:46 cases of congenital heart disease were diagnosed in the cardiac color ultrasound examination and accounted for 23.0%,of which only 13 cases of simple atrial septal defect,12 cases of simple ventricular septal defect,6 cases of patent ductus arteriosus(3 cases combined with small VSD),3 cases of complete endocardial cushion defect combined with pulmonary artery stenosis,2 cases of simple pulmonary artery stenosis, 2 cases of Fallot tetralogy,2 cases of Fallot pentalogy,2 cases of aortic stenosis,1 case of upper

  16. Safety of dexmedetomidine infusion before the end of surgery in children undergoing craniotomy%小儿颅脑手术术毕前输注右美托咪定的安全性探讨

    Institute of Scientific and Technical Information of China (English)

    马佳佳; 岳红丽; 王纲; 赵岩; 韩如泉

    2015-01-01

    目的 探讨小儿颅脑手术术毕前输注右美托咪定(dexmedetomidine,Dex)的安全性. 方法 选取择期行颅脑手术的患儿60例,美国麻醉医师协会(ASA)分级Ⅰ~Ⅱ级,年龄3岁~14岁,采用随机数字表法分为Dex组(D组)和生理盐水组(C组),每组30例.D组患者手术结束前1h开始输注Dex,负荷量0.5 μg/kg于15 min输注完毕,然后以0.6 μg· kg-1·h-1维持至手术结束;C组患者输注生理盐水.记录输注Dex前后和拔管期的心率(heart rate,HR)、平均动脉压(mean arterialpressure,MAP)、循环系统并发症以及血管活性药使用情况,停药后呼吸恢复时间、呼之睁眼时间以及拔管时间,到达麻醉后恢复室1h内的低氧血症、呼吸道梗阻、屏气、恶心呕吐的发生率. 结果 D组HR在拔管后1、3、5 min分别为[(95±17)、(91±18)、(87±16)次/min],均明显低于C组[(118±19)、(105±18)、(98±16)次/min] (P<0.01);D组MAP在拔管后1、3、5 min分别为[(78±14)、(76±16)、(72±15)mmHg(1 mmHg=0.133 kPa)],均明显低于C组[(94±16)、(89±15)、(82± 14) mmHg] (P<0.01);D组拔管后的气道梗阻发生率较低(0比18%,P<0.05),屏气发生率较低(0比50%,P<0.01). 结论 小儿颅脑手术术毕前输注Dex不仅安全,并且使拔管期呼吸恢复和血流动力学更加平稳.%Objective To assess the safety of dexmedetomidine (Dex) infusion before the end of surgery in children undergoing craniotomy.Methods Sixty children scheduled for craniotomy,aged 3 y-14 y and ASA Ⅰ-Ⅱ were randomly divided into two groups (n=30):Dex group (group D) and control group (group C).At the beginning of closing the dura mater,Dex was administered eith initial dose of 0.5 μg/kg for 15 min,followed by a continuous infusion of 0.6 μg· kg-1· h-1 until the end of surgery in group D,and same volume of normal saline infusion was given in group C.Hreat rate,mean arterial pressure,complications of circulation and the administration of vasoactive drugs

  17. The effect of malnutrition on patients undergoing elective joint arthroplasty.

    Science.gov (United States)

    Huang, Ronald; Greenky, Max; Kerr, Glenn J; Austin, Matthew S; Parvizi, Javad

    2013-09-01

    Malnutrition has been linked to serious complications in patients undergoing elective total joint arthroplasty (TJA). This study prospectively evaluated 2,161 patients undergoing elective TJA for malnutrition as defined by either an abnormal serum albumin or transferrin. The overall incidence of malnutrition was 8.5% (184 of 2,161) and the rate of overall complications in the malnourished group was 12% as compared to 2.9% in patients with normal parameters (PMalnutrition predicted serious complications involving hematoma formation, infection, renal and cardiac complications. Obesity, defined by a body mass index (BMI) of 30kg/m(2) was present in 42.9% of malnourished patients with a significantly higher complication rate in this cohort. Malnutrition remains prevalent in patients >55years-old undergoing TJA and is associated with a significant increase in post-operative complications.

  18. 用多感官型分心装置缓解患儿伤口处理时疼痛的研究%Multimodal distraction to relieve pain in children undergoing acute medical procedures

    Institute of Scientific and Technical Information of China (English)

    Kate Miller; Sylvia Rodger; Sam Bucolo; Xue-Qing WANG; Roy M Kim-ble

    2009-01-01

    Objective Non-pharmacological approaches to pain management have been used by therapists for decades to reduce the anxiety and pain experienced by children during burn care procedures. With a greater understanding of pain and the principles behind what causes a child to be distracted, com-bined with access to state of the art technology, we have developed an easy to use, hand held multimodal distraction device (MMD). MMD is an interactive device that prepares the child for a procedure and uses developmentally appropriate distraction stories and games during the procedures to alleviate anxiety and pain. This paper summarizes the results of three randomized control trials. The trials aimed to understand the effec-tiveness of MMD as a distraction and preparation tool in reducing anxiety and pain in children undergoing burns and non-burns medical procedures compared to pure pharmacological approaches Standard Distraction (SD) and off the shelf video games (VG). Methods Three separate prospective randomized control tri-als involving 182 children having 354 dressing changes were conducted in the burns and orthopedic depart-ments at Royal Children's Hospital, Brisbane, Australia, to address the above aims. Pain and anxiety scores were completed for the child, caregivcr and nursing staff according to the Modified Faces, Legs, Activity, Cry and Consolability Scale, Faces Pain Scale-Revised, Visual Analogue Scale and Wong-Baker Faces Pain Rating Scale. Procedural length was recorded. Results MMD as a preparation and distraction tool were shown to have a significant impact on child, parent and nursing staff reported anxiety and pain daring proce-dures compared to standard care and video games (P<0.01). The MMD had a positive effect on clinical time and was shown to sustain its impact on pain and time with further dressing changes. Conclusions MMD is more effective in reducing the pain and anxiety experienced by children in acute medical procedures as compared with SD and VG

  19. 参附注射液对心脏直视术中心肌缺血/再灌注损伤的保护作用%Effect of Shenfu injection on myocardial protection in patients undergoing cardiac surgery with cardiopulmonary bypass

    Institute of Scientific and Technical Information of China (English)

    万彩红; 董培青; 杨璟; 何美玲; 柳薇

    2008-01-01

    目的 探讨参附注射液在体外循环(CPB)心脏直视术中的心肌保护作用.方法 60例择期心脏手术病人随机分成参附组和对照组,每组30例.参附组将2ml/kg的参附注射液加入体外循环预充液中.分别在术前、升主动脉阻断30 min、升主动脉开放再灌注10 min时测定血清磷酸肌酸激酶同工酶(CK-MB)、磷酸肌酸激酶(CK)和乳酸脱氢酶(LOH)含量.测定心肌缺血30 min、缺血再灌注10 min时血浆肌钙蛋白cTnI的浓度.应用透射电镜观察心肌细胞超微结构改变,并对线粒体进行体视学分析.结果 两组病人心肌酶谱、cTnI含量在升主动脉阻断开放后显著升高.缺血30 min时参附组cTnI为(1.19±1.18)mg/ml,对照组cTnI为(2.49±1.68)ng/ml;心肌再寝注10min时参附组cTnI为(4.58±2.22)ng/ml,对照组(9.17±7.43)ng/ml,两组比较,各时点差异均有统计学意义(P<0.05).超微结构及体视学分析都显示参附注射液能明显减轻心肌细胞、组织结构及线粒体的损伤程度.结论 参附注射液对心肌有一定保护作用,在一定程度上能减轻体外循环期间的心肌缺血,再灌注损伤.%Objective To investigate thee protective effect of shenfu injection on myocardium in patieents undergong open caridiac surgey with cardiopulmonary bypass(CPB).Methods Sixty patients scherluled for selective cardiac surgery were randomly divided into Shebnfu group and control group with 30 cases respectively.In Shenfu group,2ml/kg Shenfu injection was added into membrane oxygenator before CPB.Blood samples were collected to measure the concentration of serum CK,CK-MB,LDH before operation,30rain after cross-of ascending aorta and 10 min after release of cross-clamp.The levers of serum cTnI were measured 30 min after cross-clamp of ascending aorta and 10 min after release of cross-clamp.The morphologic studies were made with a light microscope and and electron microscope.A mitochondrical stereology analysis was done

  20. Repercussões cardíacas após infarto do miocárdio em ratas submetidas previamente a exercício físico Cardiac implications after myocardial infarction in rats previously undergoing physical exercise

    Directory of Open Access Journals (Sweden)

    Eduardo Carvalho de Arruda Veiga

    2012-01-01

    Full Text Available FUNDAMENTO: Poucos estudos analisaram os efeitos cardíacos do exercício físico prévio à oclusão coronariana. OBJETIVO: Avaliar, em ratas submetidas a exercício físico, as repercussões do infarto do miocárdio. MÉTODOS: Ratas foram submetidas à natação ou permaneceram sedentárias por oito semanas e foram randomizadas para oclusão coronariana ou cirurgia simulada, compondo quatro grupos: Sedentário (S, Exercício (E, Sedentário infarto (SIM e Exercício infarto (EIM. Após seis semanas, foram analisados biometria, ecodopplercardiograma, hemodinâmica e mecânica miocárdica. RESULTADOS: Não foram observados cardioproteção nos animais EIM e diferença no tamanho do infarto (%VE entre EIM (38,50 ± 4,60% e SIM (36,58 ± 4,11%. Os teores de água pulmonar (% de SIM (80 ± 0,59 e EIM (80 ± 0,57 foram maiores do que em S (78 ± 0,15 e E (78 ± 0,57. A pressão sistólica (mmHg do ventrículo esquerdo (S: 130 ± 5; E: 118 ± 8; SIM: 91 ± 3; EIM: 98 ± 3 e a primeira derivada temporal (mmHg/s positiva da pressão (S: 8.216 ± 385; E: 8.437 ± 572; SIM: 4.674 ± 455; EIM: 5.080 ± 412 de S e E foram maiores do que em SIM e EIM. As frações de encurtamento da área transversa (% de SIM (27 ± 2 e EIM (25 ± 2 foram similares e menores do que E (65 ± 2 e S (69 ± 2. A relação E/A foi maior em SIM (5,14 ± 0,61 e EIM (4,73 ± 0,57 em relação a S (2,96 ± 0,24 e E (2,83 ± 0,21. Em estudos de músculos papilares isolados foi verificada depressão da capacidade contrátil semelhante em SIM e EIM, e não houve alteração da rigidez miocárdica. CONCLUSÃO: O treinamento prévio por natação não atenuou as repercussões cardíacas em virtude do infarto do miocárdio.BACKGROUND: Few studies have analyzed the cardiac effects of exercise prior to coronary occlusion. OBJECTIVE: To evaluate the effects of myocardial infarction in rats undergoing physical exercise. METHODS: Female rats underwent swimming exercise or were kept sedentary

  1. Repercussões cardíacas após infarto do miocárdio em ratas submetidas previamente a exercício físico Cardiac implications after myocardial infarction in rats previously undergoing physical exercise

    Directory of Open Access Journals (Sweden)

    Eduardo Carvalho de Arruda Veiga

    2013-01-01

    Full Text Available FUNDAMENTO: Poucos estudos analisaram os efeitos cardíacos do exercício físico prévio à oclusão coronariana. OBJETIVO: Avaliar, em ratas submetidas a exercício físico, as repercussões do infarto do miocárdio. MÉTODOS: Ratas foram submetidas à natação ou permaneceram sedentárias por oito semanas e foram randomizadas para oclusão coronariana ou cirurgia simulada, compondo quatro grupos: Sedentário (S, Exercício (E, Sedentário infarto (SIM e Exercício infarto (EIM. Após seis semanas, foram analisados biometria, ecodopplercardiograma, hemodinâmica e mecânica miocárdica. RESULTADOS: Não foram observados cardioproteção nos animais EIM e diferença no tamanho do infarto (%VE entre EIM (38,50 ± 4,60% e SIM (36,58 ± 4,11%. Os teores de água pulmonar (% de SIM (80 ± 0,59 e EIM (80 ± 0,57 foram maiores do que em S (78 ± 0,15 e E (78 ± 0,57. A pressão sistólica (mmHg do ventrículo esquerdo (S: 130 ± 5; E: 118 ± 8; SIM: 91 ± 3; EIM: 98 ± 3 e a primeira derivada temporal (mmHg/s positiva da pressão (S: 8.216 ± 385; E: 8.437 ± 572; SIM: 4.674 ± 455; EIM: 5.080 ± 412 de S e E foram maiores do que em SIM e EIM. As frações de encurtamento da área transversa (% de SIM (27 ± 2 e EIM (25 ± 2 foram similares e menores do que E (65 ± 2 e S (69 ± 2. A relação E/A foi maior em SIM (5,14 ± 0,61 e EIM (4,73 ± 0,57 em relação a S (2,96 ± 0,24 e E (2,83 ± 0,21. Em estudos de músculos papilares isolados foi verificada depressão da capacidade contrátil semelhante em SIM e EIM, e não houve alteração da rigidez miocárdica. CONCLUSÃO: O treinamento prévio por natação não atenuou as repercussões cardíacas em virtude do infarto do miocárdio.BACKGROUND: Few studies have analyzed the cardiac effects of exercise prior to coronary occlusion. OBJECTIVE: To evaluate the effects of myocardial infarction in rats undergoing physical exercise. METHODS: Female rats underwent swimming exercise or were kept sedentary

  2. 右美托咪定和七氟醚对心脏瓣膜置换术患者血流动力学的影响%Effects of Dexmedetomidine and Sevoflurane on Intraoperative Hemodynamic of Patients Undergoing Cardiac Valve Replacement

    Institute of Scientific and Technical Information of China (English)

    王志杰; 刚绍鹏; 方开云; 马熠

    2016-01-01

    目的:比较右美托咪定和七氟醚对心脏瓣膜置换术患者术中血流动力学的影响。方法:选择全麻下行心脏瓣膜置换术的风湿性心脏病患者65例,ASA分级Ⅲ~Ⅳ级,随机分为右美托咪定组( D组n=33)和七氟醚组(S组n=32),D组于诱导插管后持续泵注右美托咪定至术毕,S组全程持续吸入七氟醚,体外循环期间用七氟醚专用挥发罐持续吸入循环维持麻醉深度;记录麻醉诱导前( T1)、诱导后10 min( T2)、升主动脉阻断后10 min(T3)、降温至鼻咽温30℃平稳后10 min(T4)、停机后10 min(T5)、术毕(T6)6个时间点的心率(HR)、收缩压(SP)、舒张压(DP)和平均动脉压(MAP);比较两组患者舒芬太尼、去甲肾上腺素及硝酸甘油用量。结果:T3、T4时点D组SP、DP及MAP均高于S组(P﹤0.05),D组硝酸甘油用量高于S组(P﹤0.05),舒芬太尼及去甲肾上腺素用量两组比较差异无统计学意义( P﹥0.05)。结论:右美托咪定可安全用于体外循环心脏瓣膜置换术患者,且在体外循环初期,其对血流动力学的维持优于七氟醚。%[ Abstract]Objective:To compare clinical effects of dexmedetomidine and sevoflurane on the intrao-perative hemodynamics in patients with the cardiact valve replacement. Methods:65 ASAⅡ~Ⅳpa-tients,aged 18~64 years and undergoing cardiac valve replacement,were randomly divided into two groups:group of dexmedetomidine(group D,n=33)and group of sevoflurane(group S,n=32). After induction and intubation,group D received continuous pump injection of dexmedetomidine to the end of operation. Group S inhaled sevoflurane in whole process of operation,and during cardiopulmonary bypass( CPB)were given continuous inhalation cycle by special sevoflurane vaporizer to maintain the depth of anesthesia. At six time points including T1( before anesthesia induction),T2(10 min after in-duction),T3(10 min

  3. Agreement between cardiac index measured with FloTrac-Vigileo system and pulmonary artery catheter in patients undergoing off-pump coronary artery bypass grafting%非体外循环冠状动脉旁路移植术患者FloTrac-Vigileo系统与肺动脉导管技术监测心指数的一致性

    Institute of Scientific and Technical Information of China (English)

    杜伯祥; 史宏伟; 宋杰; 葛亚力

    2011-01-01

    目的 评价非体外循环冠状动脉旁路移植术患者FloTrac- Vigileo( FV)系统与肺动脉导管(PAC)技术监测心指数(CI)的一致性.方法 拟行非体外循环冠状动脉旁路移植术患者43例,年龄53~75岁,身高150~ 183 cm,体重46~100 kg,ASA分级Ⅱ或Ⅲ级.静脉注射咪达唑仑、舒芬太尼、异丙酚和罗库溴铵行麻醉诱导,麻醉维持:静脉输注异丙酚和瑞芬太尼,间断静脉注射阿曲库铵.于锯胸骨后至搭桥开始前和搭桥完成后至闭合胸骨前,吸入1 MAC七氟醚,其余时间不吸入七氟醚.采用FV系统和PAC技术监测CI.于锯胸骨后未吸入七氟醚时、吸入七氟醚5、15 min时,冠状动脉搭桥完成后未吸入七氟醚时、吸人七氟醚5、15 min时记录两种方法监测的CI数据对,进行一致性分析.结果 FV系统和PAC技术测定CI共计258次配对数据,配对数据平均值的均数(2.8±0.6)L·min- ·m-2.配对数据差值的均数(平均偏差)为0.23 L· min-1·m-2,一致性限度(- 0.57,1.02)L·min-1·m-2,百分误差为28.6%,Kappa系数为0.546.结论 FV系统与PAC技术监测CI的一致性尚可,可替代PAC技术用于非体外循环冠状动脉旁路移植术患者CI的监测.%Objective To determine ff the cardiac index (CI) measured with FloTrac-Vigileo system agrees with that measured with pulmonary artery catheter (PAC).Methods Forty-three ASA Ⅱ or Ⅲ patients aged 53-75 yr weighing 46-100 kg undergoing off-pump coronary artery bypass grafting were included in this study.Anesthesia was induced with midasolam,sufentunil,propofol and rocuronium and maintained with propofol,remifentanil and atracurium.One MAC sevoflurane was inhaled at breast bone splitting and closing.CI was measured with FloTrac-Vigileo system and PAC before,and at 5,15 min of sevoflurane inhalation and recorded.All data were compared by Bland-Altman analysis and with kappa coefficient for agreement and percentage error was calculated.Results Bland-Altman comparison

  4. 77. Ultrasonography assessment of congenital renal anomalies in children with congenital heart diseases

    Directory of Open Access Journals (Sweden)

    M.H. Hamadah

    2016-07-01

    Full Text Available Ultrasound (US assessment of renal anomalies in children requiring pediatric cardiac surgery is not a standard practice. This study aimed to study the role of bedside US performed by intensivists to detect occult renal anomalies associated with congenital heart disease (CHD. Prospective descriptive study for 100 consecutive children with CHD admitted to Pediatric Cardiac Intensive Care Unit (PCICU from Januarry 1st, 2015 through June, July 2015. Ultrasound of kidneys was performed initially by trained pediatric cardiac intensivists to ascertain the presence of both kidneys in renal fossae and to check for gross kidney anomalies. After screening of 100 consecutive children with CHD with renal US, we identified in 94 cases (94% normal right and left kidney in the standard sonographer shape in the renal fossae. In 6 cases further investigation revealed ectopic kidney in 3 patients (50%, solitary functional kidney in 2 patients (33.4% and bilateral grade IV hydronephrosis in one patient (16.6%. Urinary tract infection developed peri-operatively in 66% of the cases with kidney anomalies. No significant renal impairment was noted in these patients post-surgery. We observed no specific association between the type of renal anomaly and specific CHD. Renal US in children with CHD demonstrated prevalence of associated congenital renal anomalies in 6% of children undergoing cardiac surgery. The presence of occult kidney anomalies did not impact the kidney function or the short term outcome after cardiac repair except for an increased risk of urosepsis. Performing renal US should be a standard practice in all children with CHD.

  5. Congenital cardiac disease in childhood x socioeconomic conditions: a relationship to be considered in public health?

    Directory of Open Access Journals (Sweden)

    Thayanny Lopes do Vale Barros

    2014-09-01

    Full Text Available Introduction: Congenital heart defects, cardiac malformations that occur in the embryonic period, constitute a serious health problem. They cover a proportion of 8-10 per 1000 live births and contribute to infant mortality. Objective: To identify the socioeconomic status of children undergoing cardiac surgery at the Hospital Universitário da Universidade Federal do Maranhão, in São Luis, the existence of material elements that contribute to worsening conditions. Methods: We conducted a retrospective study with a quantitative approach, descriptive and reflective, from the interviews conducted by the Social Service Social with families of children with heart disease from January 2011 to July 2012. Results: A total of 95 interviews, the results reveal that (75.79% of children have elements that suggest poor socioeconomic conditions. It also shows that only 66.33% lived in brick house, while (31.73% in mud, adobe and straw houses. With regard to income, it showed that only 4.08% received 1-2 minimum wages, while the remaining (95.9% with benchmarks oscillating half the minimum wage (27.55%, 1/4 of the minimum wage and (24.48% and income below 70 dollars per person, featuring extreme poverty. On the social security situation prevailing at children with no ties to 61.22%. With respect to benefits, we found that only (12.24% of children were in the enjoyment of the Continuous Cash Benefit - CCB. Conclusion: Poor socioeconomic conditions listed as major obstacles in meeting the needs, resulting in the maintenance of health conditions and even allowing the aggravation of an existing pathology.

  6. Buerger's Disease and Anaesthesia: The Neglected Cardiac Angle

    Directory of Open Access Journals (Sweden)

    Shagun Bhatia Shah

    2015-08-01

    Full Text Available Distal limb amputations and respiratory complications are common in patients with Buerger’s disease. Nicotine in cigarette is arrhythmogenic as it blocks cardiac potassium channels. Preoperative Holter ECG monitoring may be useful if preoperative electrocardiogram is normal. If the patient is undergoing major surgery, preservative free lignocaine & amiodarone infusions and a cardioverter defibrillator should be available for the intraoperative cardiac rhythm disturbances.

  7. SvO2 Trigger in Transfusion Strategy After Cardiac Surgery

    Science.gov (United States)

    2016-05-18

    Undergoing Nonemergent Cardiac Surgery; Central Venous Catheter on the Superior Vena Cava (to Perform ScVO2 Measure); Anemia (Transfusion; Hemodynamic and Respiratory Stability; Bleeding Graded as Insignificant, Mild, Moderate of Universal Definition of Perioperative Bleeding

  8. Delirium in cardiac surgery : a study on risk-assessment and long-term consequenses

    NARCIS (Netherlands)

    Koster, Sandra

    2011-01-01

    BACKGROUND: Delirium or acute confusion is a temporary mental disorder, which occurs frequently among hospitalized elderly patients. Patients who undergo cardiac surgery have an increased risk of developing delirium. Delirium is associated with many negative consequences. Therefore, prevention or ea

  9. [Cardiopulmonary resuscitation in cardiac arrest following trauma].

    Science.gov (United States)

    Leidel, B A; Kanz, K-G

    2016-11-01

    For decades, survival rates of cardiac arrest following trauma were reported between 0 and 2 %. Since 2005, survival rates have increased with a wide range up to 39 % and good neurological recovery in every second person injured for unknown reasons. Especially in children, high survival rates with good neurologic outcomes are published. Resuscitation following traumatic cardiac arrest differs significantly from nontraumatic causes. Paramount is treatment of reversible causes, which include massive bleeding, hypoxia, tension pneumothorax, and pericardial tamponade. Treatment of reversible causes should be simultaneous. Chest compression is inferior following traumatic cardiac arrest and should never delay treatment of reversible causes of the traumatic cardiac arrest. In massive bleeding, bleeding control has priority. Damage control resuscitation with permissive hypotension, aggressive coagulation therapy, and damage control surgery represent the pillars of initial treatment. Cardiac arrest due to hypoxia should be resolved by airway management and ventilation. Tension pneumothorax should be decompressed by finger thoracostomy, pericardial tamponade by resuscitative thoracotomy. In addition, resuscitative thoracotomy allows direct and indirect bleeding control. Untreated impact brain apnea may rapidly lead to cardiac arrest and requires quick opening of the airway and effective oxygenation. Established algorithms for treatment of cardiac arrest following trauma enable a safe, structured, and effective management.

  10. Cardiac ryanodine receptor gene (hRyR2) mutation underlying catecholaminergic polymorphic ventricular tachycardia in a Chinese adolescent presenting with sudden cardiac arrest and cardiac syncope

    Institute of Scientific and Technical Information of China (English)

    Ngai-Shing Mok; Ching-Wan Lam; Nai-Chung Fong; Yim-Wo Hui; Yuen-Choi Choi; Kwok-Yin Chan

    2006-01-01

    @@ Sudden cardiac death (SCD) in children and adolescents is uncommon and yet it is devastating for both victim's family and the society.Recently, it was increasingly recognized that SCD in young patients with structurally normal heart may be caused by inheritable primary electrical diseases due to the malfunction of cardiac ion channels, a disease entity known as the ion channelopathies.Catecholaminergic polymorphic ventricular tachycardia (CPVT) is a specific form of ion channelopathy which can cause cardiac syncope or SCD in young patients by producing catecholamine-induced bi-directional ventricular tachycardia (BiVT), polymorphic VT and ventricular fibrillation (VF) during physical exertion or emotion.1-7 We reported here an index case of CPVT caused by cardiac ryanodine receptor gene (hRyR2)mutation which presented as cardiac syncope and sudden cardiac arrest in a Chinese adolescent female.

  11. 新生儿心脏手术镇静/镇痛药物的使用对学龄前期神经发育状况的影响%Effect of neonatal perioperative anesthetic exposure in cardiac surgery on neuro-developmental outcomes in preschool children

    Institute of Scientific and Technical Information of China (English)

    陈学均; 万永灵; 温开兰; 梁涛; 林涛; 李鹏

    2015-01-01

    Objective To evaluate the effect of neonatal perioperative anesthetic exposure in complex cardiac surgery on neurodevelopmental outcomes in preschool children. Methods General clinical data and data concerning anesthetic exposure were collected from 89 infants undergoing complex cardiac surgery at Sichuan People’s Hospital. The cohort was followed for neurodevelopment till preschool age (48-72 months) and assessed with Wechsler Preschool and Primary Scale of Intelligence-III, Beery-Buktenica Developmental Test of Visual Motor Integration (VMI-V), and General Adaptive Composite (GAC) of the Adaptive Behavior Assessment System-II. Results Seventy-one children were enrolled into the final analysis. Multiple linear regression found days on benzodiazepines (β=-0.49, P=0.005) and cumulative dose of benzodiazepines (β=-0.10, P=0.023) were associated with the full-scale IQ in these preschool children. Days on benzodiazepines (β=-0.39, P=0.009) and on chloral hydrate (β =-1.19, P=0.020) were associated with lower performance intelligence quotient (PIQ) at the preschool age. Cumulative dose of benzodiazepine exposure (β=-0.008, P=0.012) was associated with lower VMI scores. No correlations of other sedation/analgesia variables were found with the full-scale IQ, PIQ, Verbal IQ, VMI, or GAC scores. Conclusion We found a significant association of days on benzodiazepines, cumulative dose of benzodiazepines, and days on chloral hydrate in neonatal cardiac surgery with neurodevelopmental outcomes at the preschool age, suggesting the need of minimizing anesthetic exposure during a neonatal cardiac surgery to improve the children's neurodevelopmental outcomes.%目的:探讨新生儿心脏手术的麻醉暴露对学龄前期(48~72个月)的神经发育结果的影响。方法选取四川省人民医院行心脏手术的新生儿89例,纳入队列研究,收集一般资料、围手术期镇静/镇痛药物使用情况等相关变量,在研究对象进入学龄前

  12. Cardiac rhabdomyomas and tuberous sclerosis: two case reports in neonates

    OpenAIRE

    Arango Posada, César Augusto; Docente pediatría, programa de medicina, universidad de manizales

    2012-01-01

    Rhabdomyomas are the most common cardiac tumours in children. They are strongly associated with tuberous sclerosis disease. They usually regress spontaneously but sometimes they need surgical intervention because the children symptoms due to tumour location. We described here two neonates with tuberous sclerosis diagnosisand big cardiac rhabdomyomas in unusual situation. Los rabdomiomas son el tipo de tumor cardíaco más común de la infancia. Su presencia obliga a descartar esclerosis tuber...

  13. 腹膜透析在小儿心脏术后急性肾功能衰竭治疗中的应用%Peritoneal dialysis in children with acute renal failure after cardiac surgery

    Institute of Scientific and Technical Information of China (English)

    姚建民; 成杞润; 贾清仁; 赵向东; 牛建立; 卢宁; 肖志斌

    2001-01-01

    目的:探讨心脏直视术后急性肾功能衰竭的治疗方法。方法:1995年4月~2000年5月,应用腹膜透析治疗小儿急性肾功能衰竭6例,急性肾功能衰竭均发生于低温体外循环下复杂先天性心脏病矫正术后,原因包括心跳骤停1例,低心排出量综合征4例,诱因不明1例。结果:死亡1例。存活5例腹膜透析3~4日尿量恢复正常,透析出液体(42±18)ml*kg-1*d-1,酸中毒、高血钾、低氧血症和低心排出量综合征被纠正,治愈出院。存活出院者平均腹膜透析时间为6日,随访2个月~5年,肾功能均正常。结论:小儿心脏术后一旦确诊为急性肾功能衰竭宜尽早开始腹膜透析,其方法经济、简便、安全,效果好。%Objective:To explore the management of acute renal failure after cardiac operations.Methods:Six pediatric patients suffered from acute renal failure were included in the study and received peritoneal dialysis therapy from April 1995 to May 2000.All of the 6 patients suffered from complex congenital heart disease and underwent cardiac anomaly corrections with hypothermic cardiopulmonary bypass.The causes of acute renal failure were low cardiac output syndrome in 4 cases,cardiac arrest in 1 patient,and unclear in another.Results:Five of the 6 patients survived,the urinary output of whom returned to normal levels roughly on 34 days after peritoneal dialysis.Fluid removed by peritoneal dialysis was (42±18)ml*kg-1*d-1.Mean duration of dialysis was 6 days and acidosis,hyperkalemia,hypoxia and low cardiac output syndrome were improved.All the survivals had normal renal function during a followup period of 2 months to 5 years.Conclusions:Peritoneal dialysis appears to be a safe, effective, convenient and economic method for children with acute renal failure after cardiac operations.The early institution of peritoneal dialysis is mandatory.

  14. Cardiac surgery-associated acute kidney injury in a developing country: Prevalence, risk factors and outcome.

    Science.gov (United States)

    Ekure, Ekanem Nsikak; Esezobor, Christopher Imokhuede; Sridhar, Anuradha; Vasudevan, Jyothi; Subramanyan, Rajhavan; Cherian, Kotturathu Mammen

    2015-01-01

    Little is known about cardiac surgery-associated acute kidney injury (CS-AKI) in children in developing regions of the world. The study aimed to determine the prevalence of CSAKI, associated factors and its impact on mortality and utilization of hospital services. The hospital records of children aged 0-17 years who underwent CS at an Indian hospital were reviewed. CS-AKI was defined as a rise in serum creatinine of ≥0.3 mg/dL in any 48 h and or by urine output CS. The study included 323 children with a median age of one year (0.04-17), of whom 22 (6.8%) were neonates and 18.3% had a single ventricle. About 60% of the children had Risk Adjusted Congenital Heart Surgery-I category 1 or 2 interventions. CS-AKI occurred in 39 children (12.1%). Factors associated with CS-AKI were sepsis and intraand post-operative hypotension. In-hospital mortality was six-fold higher in children who developed CS-AKI. CS-AKI was associated with two to three days more of mechanical ventilation and Intensive care unit stay. CS-AKI occurs in children in developing countries, but at a lower frequency mainly due to the predominance of post-neonatal children undergoing less-complex CSs. CS-AKI was associated with higher in-hospital mortality and increased utilization of hospital services. Factors associated with CS-AKI included intraand post-operative hypotension and sepsis.

  15. Cardiac tamponade (image)

    Science.gov (United States)

    Cardiac tamponade is a condition involving compression of the heart caused by blood or fluid accumulation in the space ... they cannot adequately fill or pump blood. Cardiac tamponade is an emergency condition that requires hospitalization.

  16. What Is Cardiac Rehabilitation?

    Science.gov (United States)

    ANSWERS by heart Treatments + Tests What Is Cardiac Rehabilitation? A cardiac rehabilitation (rehab) program takes place in a hospital or ... special help in making lifestyle changes. During your rehabilitation program you’ll… • Have a medical evaluation to ...

  17. Cardiac disturbances after pneumonectomy--the value of prophylactic digitalization.

    Science.gov (United States)

    Järvinen, A; Mattila, T; Appelqvist, P; Meurala, H; Mattila, S

    1978-01-01

    The incidence of postoperative cardiac disturbances and the value of prophylactic digitalization were studied retrospectively in 143 patients undergoing pneumonectomy for carcinoma of the lung. Cardiac arrhythmias occurred in 29% and tachycardia episodes in 30% of the patients. The incidence of myocardial infarction was 2%. Operative mortality was 4%. The cardiac disturbances developed more often after left than after right pneumonectomy. The age of the patients, a history of angina pectoris or hypertension did not markedly increase the incidence of cardiac disturbances, neither did operative factors, such as pericardiotomy, left atrial resection, major bleeding nor postoperative empyema. Prophylactic digitalization significantly reduced postoperative cardiac disorders, their frequency being 33% in the group of patients who received prophylactic digitalis compared with 65% in the group that did not.

  18. 76 FR 29245 - Agency Forms Undergoing Paperwork Reduction Act Review

    Science.gov (United States)

    2011-05-20

    ...--New--Division of Diabetes Translation, National Center for Chronic Disease Prevention and Health... Diabetes is one of the most common chronic diseases among children in the United States. When diabetes... HUMAN SERVICES Centers for Disease Control and Prevention Agency Forms Undergoing Paperwork...

  19. A Model Project on Joint Custody for Families Undergoing Divorce.

    Science.gov (United States)

    Zemmelman, Steven E.; And Others

    1987-01-01

    A model of service for parents undergoing divorce and considering joint custody of their children is described. The model integrates several intervention strategies, including mediation, group treatment, divorce counseling, and child guidance. The applicability of the model to a range of problems related to divorce and child custody is…

  20. Airway Management of the Cardiac Surgical Patients: Current Perspective

    Science.gov (United States)

    Choudhury, Arindam; Gupta, Nishkarsh; Magoon, Rohan; Kapoor, Poonam Malhotra

    2017-01-01

    The difficult airway (DA) is a common problem encountered in patients undergoing cardiac surgery. However, the challenge is not only just establishment of airway but also maintaining a definitive airway for the safe conduct of cardiopulmonary bypass from initiation to weaning after surgical correction or palliation, de-airing of cardiac chambers. This review describes the management of the DA in a cardiac theater environment. The primary aims are recognition of DA both anatomical and physiological, necessary preparations for (and management of) difficult intubation and extubation. All patients undergoing cardiac surgery should initially be considered as having potentially DA as many of them have poor physiologic reserve. Making the cardiac surgical theater environment conducive to DA management is as essential as it is to deal with low cardiac output syndrome or acute heart failure. Tube obstruction and/or displacement should be suspected in case of a new onset ventilation problem, especially in the recovery unit. Cardiac anesthesiologists are often challenged with DA while inducing general endotracheal anesthesia. They ought to be familiar with the DA algorithms and possess skill for using the latest airway adjuncts. PMID:28074820

  1. Extra corporeal membrane oxygenation after pediatric cardiac surgery: A 10 year experience

    Directory of Open Access Journals (Sweden)

    Chauhan Sandeep

    2011-01-01

    Full Text Available Indications for extra corporeal membrane oxygenation (ECMO after pediatric cardiac surgery have been increasing despite the absence of encouraging survival statistics. Modification of ECMO circuit led to the development of integrated ECMO cardiopulmonary bypass (CPB circuit at the author′s institute, for children undergoing repair of transposition of great arteries among other congenital heart diseases (CHD. In this report, they analyzed the outcome of children with CHD, undergoing surgical repair and administered ECMO support in the last 10 years. The outcome was analyzed with reference to the timing of intervention, use of integrated ECMO-CPB circuit, indication for ECMO support, duration of ECMO run and the underlying CHD. The results reveal a significantly improved survival rate with the use of integrated ECMO-CPB circuit and early time of intervention rather than using ECMO as a last resort in the management. The patients with reactive pulmonary artery hypertension respond favorably to ECMO support. In all scenarios, early intervention is the key to survival.

  2. Cardiac sodium channelopathies

    NARCIS (Netherlands)

    Amin, A.S.; Asghari-Roodsari, A.; Tan, H.L.

    2010-01-01

    Cardiac sodium channel are protein complexes that are expressed in the sarcolemma of cardiomyocytes to carry a large inward depolarizing current (I-Na) during phase 0 of the cardiac action potential. The importance of I-Na for normal cardiac electrical activity is reflected by the high incidence of

  3. 术后肌酐微小升高对体外循环下心脏手术患者预后的影响%Effect of minimal increase in postsurgical creatinine on prognosis in patients undergoing cardiac surgery with cardiopulmonary bypass

    Institute of Scientific and Technical Information of China (English)

    杨艳丽; 马骏; 卿恩明; 丁琳; 薛艳艳; 王兆琪

    2016-01-01

    creatinine group than in no increase in creatinine group (P<0.05).Multivariate Cox regression analysis showed that age,presurgical coronary heart disease,CPB duration and minimal increase in postsurgical creatinine were the risk factors for fatality,and among these factors,minimal increase in postsurgical creatinine resulted in a 9% increase in the fatality rate.In conclusion,minimal increase in postsurgical creatinine can not only prolong the length of hospital stay,but also increase the long-term fatality rate in the patients undergoing cardiac surgery with CPB.%采集2013年7月1日-2014年5月30日行体外循环下心脏手术患者的病历资料,排除住院期间发生术后急性肾损伤(术后血清肌酐浓度升高程度>26.6 μmol/L)患者,共1 509例患者纳入本研究.收集患者年龄、性别、体重、术前并存疾病、术前射血分数、术前ld血清肌酐浓度、术中体外循环时间、主动脉阻断时间、输血量、术后ICU停留时间、机械通气时间、住院时间、术后住院期间最高血清肌酐浓度等.根据术后血清肌酐浓度升高程度(术后住院期间血清最高肌酐浓度减去术前ld血清肌酐浓度)将患者分为2组:肌酐未升高组(n=508)和肌酐微小升高组(术后血清肌酐浓度升高程度≤26.6 μmol/L,n=1 001).电话进行随访,记录患者的病死情况.采用Kaplan-Meier和log-rank检验分析患者生存情况;采用Cox多因素回归分析筛选患者病死的危险因素.与肌酐未升高组比较,肌酐微小升高组年龄增加,冠心病、高血压、糖尿病和肺动脉高压的构成比升高,体外循环时间和住院时间延长(P<0.05),术后30 d病死率差异无统计学意义(P>0.05).患者随访时间(298±104)d,生存分析结果显示,肌酐微小升高组长期病死率明显高于肌酐未升高组(P<0.05).Cox多因素回归分析结果表明,年龄、术前并存冠心病、体外循环时间和术后肌酐微小升高是患者病死的危

  4. The Evaluation of Cardiac Function in Children with Pectus Excavatum%漏斗胸患儿心功能检测的评价

    Institute of Scientific and Technical Information of China (English)

    刘文英; 胡廷泽; 韦福康; 朱琦

    1991-01-01

    21 patients with pectus excavatum and 21 normal control were divided into comparable subgroups according to the age(>6 years old or <6 years),sex and size.All of them underwent M-ME examination before the operation.11 of them had followed-up M-ME examination after the operation.The results showed the cardiac function in patients with pectus excavatum is damaged and getting worse as patient grown up.Surgical treatment is helpful to improve their cardiac function.%本文报告采用超声心动图对21例漏斗胸患儿进行心功能检测,并选择年龄、性别、体重及身高相应的21名正常儿童作为对照.结果显示漏斗胸患儿的心功能确实有不同程度损害,并且随年龄增大而更加明显.术后复查显示患儿的每搏输出量增加,表明手术治疗有助于改善漏斗胸患儿的心功能障碍.

  5. Comparação dos efeitos da dobutamina e da milrinona sobre a hemodinâmica e o transporte de oxigênio em pacientes submetidos à cirurgia cardíaca com baixo débito cardíaco após indução anestésica Comparación de los efectos de la dobutamina y de la milrinona sobre la hemodinámica y el transporte de oxígeno en pacientes sometidos a cirugía cardiaca con bajo débito cardiaco después de inducción anestésica Comparison of the effects of dobutamine and milrinone on hemodynamic parameters and oxygen supply in patients undergoing cardiac surgery with low cardiac output after anesthetic induction

    Directory of Open Access Journals (Sweden)

    Maria José Carvalho Carmona

    2010-06-01

    Full Text Available JUSTIFICATIVA E OBJETIVOS: Diversas classes de fármacos inotrópicos, com efeitos hemodinâmicos diferentes, são utilizadas no tratamento do baixo débito cardíaco em pacientes com disfunção sistólica submetidos a procedimento cirúrgico cardíaco. O objetivo deste estudo foi comparar o efeito da dobutamina e da milrinona sobre a hemodinâmica e o transporte de oxigênio nessa população de pacientes. MÉTODO: Após aprovação do Comitê de Ética institucional e obtenção do consentimento escrito pós-informado, 20 pacientes submetidos à cirurgia cardíaca e com índice cardíaco JUSTIFICATIVA Y OBJETIVOS: Diversas clases de fármacos inotrópicos con efectos hemodinámicos diferentes, se usan en el tratamiento del bajo débito cardíaco en pacientes con disfunción sistólica sometidos al procedimiento quirúrgico cardíaco. El objetivo de este estudio, fue comparar el efecto de la dobutamina y de la milrinona sobre la hemodinámica y el transporte de oxígeno en esa población de pacientes. MÉTODO: Después de la aprobación del Comité de Ética institucional y de la obtención del consentimiento informado, 20 pacientes sometidos a la cirugía cardíaca y con índice cardíaco BACKGROUND AND OBJECTIVES: Several classes of inotropic drugs with different hemodynamic effects are used in the treatment of low cardiac output in patients with diastolic dysfunction undergoing cardiac surgery. The objective of the present study was to compare the effects of dobutamine and milrinone on hemodynamic parameters and oxygen supply in this population of patients. METHODS: After approval by the Ethics Committee of the institution and signing of the informed consent, 20 patients undergoing cardiac surgery with cardiac index < 2 L.min-1.m2 after anesthetic induction and place ment of a pulmonary artery catheter were randomly divided to receive dobutamine 5 µg.kg-1. min-1 (n = 10, or milrinone 0.5 µg.kg-1.min-1 (n = 10. Hemodynamic parameters were

  6. [Morgagni hernia causing cardiac tamponade].

    Science.gov (United States)

    S Breinig; Paranon, S; Le Mandat, A; Galinier, P; Dulac, Y; Acar, P

    2010-10-01

    Morgagni hernia is a rare malformation (3% of diaphragmatic hernias). This hernia is usually asymptomatic in children. We report on a case revealed by an unusual complication. Severe cyanosis was due to right-to-left atrial shunt through the foramen ovale assessed by 2D echocardiography. Diagnosis of the Morgagni hernia was made with CT scan. The intrathoracic liver compressed the right chambers of the heart causing tamponade. Cardiac compression was reversed after surgery and replacement of the liver in the abdomen. Six months after the surgery, the infant was symptom-free with normal size right chambers of the heart.

  7. Spectral analysis-based risk score enables early prediction of mortality and cerebral performance in patients undergoing therapeutic hypothermia for ventricular fibrillation and comatose status

    OpenAIRE

    2015-01-01

    Background: Early prognosis in comatose survivors after cardiac arrest due to ventricular fibrillation (VF) is unreliable, especially in patients undergoing mild hypothermia. We aimed at developing a reliable risk-score to enable early prediction of cerebral performance and survival. Methods: Sixty-one out of 239 consecutive patients undergoing mild hypothermia after cardiac arrest, with eventual return of spontaneous circulation (ROSC), and comatose status on admission fulfilled the inclu...

  8. Mechanisms of cardiac pain.

    Science.gov (United States)

    Foreman, Robert D; Garrett, Kennon M; Blair, Robert W

    2015-04-01

    Angina pectoris is cardiac pain that typically is manifested as referred pain to the chest and upper left arm. Atypical pain to describe localization of the perception, generally experienced more by women, is referred to the back, neck, and/or jaw. This article summarizes the neurophysiological and pharmacological mechanisms for referred cardiac pain. Spinal cardiac afferent fibers mediate typical anginal pain via pathways from the spinal cord to the thalamus and ultimately cerebral cortex. Spinal neurotransmission involves substance P, glutamate, and transient receptor potential vanilloid-1 (TRPV1) receptors; release of neurokinins such as nuclear factor kappa b (NF-kb) in the spinal cord can modulate neurotransmission. Vagal cardiac afferent fibers likely mediate atypical anginal pain and contribute to cardiac ischemia without accompanying pain via relays through the nucleus of the solitary tract and the C1-C2 spinal segments. The psychological state of an individual can modulate cardiac nociception via pathways involving the amygdala. Descending pathways originating from nucleus raphe magnus and the pons also can modulate cardiac nociception. Sensory input from other visceral organs can mimic cardiac pain due to convergence of this input with cardiac input onto spinothalamic tract neurons. Reduction of converging nociceptive input from the gallbladder and gastrointestinal tract can diminish cardiac pain. Much work remains to be performed to discern the interactions among complex neural pathways that ultimately produce or do not produce the sensations associated with cardiac pain.

  9. Management of patients with hematological malignancies undergoing coronary artery bypass grafting

    Directory of Open Access Journals (Sweden)

    Deepak Borde

    2013-01-01

    Full Text Available The number of patients with a previously diagnosed malignancy who need cardiac surgery is increasing. Patients with hematological malignancies represent only 0.38% of all patients undergoing cardiac surgery. The literature in this subset of patients is limited to only a few retrospective case series, with limited number of patients undergoing emergency cardiac surgery. We describe three cases with hematological malignancies namely chronic myelogenous leukemia, acute promyelocytic leukemia and chronic lymphocytic leukemia presenting for coronary artery bypass grafting (CABG. Two patients were taken up for emergency CABG in view of ongoing ischemia, one of them was on preoperative intra-aortic balloon pump support. No mortality was observed. Two patients needed transfusion of blood products which was guided by thromboelastography. One patient developed superficial sternal wound infection requiring antibiotic therapy.

  10. Avaliação dos valores séricos de troponina I cardíaca em crianças menores de 1 ano de idade Evaluation of serum cardiac troponin I values in children less than 1 year of age

    Directory of Open Access Journals (Sweden)

    Antonio Carlos Arruda Souto

    2008-09-01

    Full Text Available OBJETIVO: Verificar os valores séricos para troponina I cardíaca em crianças abaixo de um ano de idade, sem disfunção cardíaca clínica. MÉTODOS: Os níveis séricos de troponina I cardíaca foram determinados em 99 crianças com idade abaixo de um ano, incluindo-se recém-nascidos a termo, sem doenças relacionadas a comprometimento da função cardíaca identificável clinicamente, por meio do kit específico Opus T Troponin I (cTn (Dade Behring Inc. - Newalk, DE 19714, USA. RESULTADOS: A dosagem sérica de troponina I cardíaca apresentou, em todos os pacientes, valor menor que 0,1 ng/ml. CONCLUSÃO: Verificamos que o valor da dosagem sérica de troponina I cardíaca é menor do que 0,1 ng/ml para pacientes pediátricos, sem disfunção cardíaca, desde recém-nascidos a termo até um ano de idade, quando realizada por meio do kit Opus T Troponin I (cTn test modules.OBJECTIVE: The objective is to verify the cardiac troponin I values in children less than 1 year of age without clinical cardiac dysfunction. METHODS: The cardiac troponin I values were determined in 99 children less than 1 year of age, including term infants without diseases related to cardiac dysfunction using the specific kit Opus T Troponin I (cTn (Dade Behring Inc. -Newalk, DE 19714, USA. RESULTS: All children have values of cardiac troponin I less than 0.1 ng/ml. CONCLUSION: We verified that the cardiac troponin I value is less than 0.1 ng/ml in children less than 1 year, including term infants without cardiac dysfunction, when analized by the kit Opus T Troponin I (cTn test modules.

  11. 儿童造血干细胞移植后出血性膀胱炎:临床特征与危险因素%Hemorrhagic cystitis in children undergoing hematopoietic stem cell transplantation Clinical characteristics and risk factors

    Institute of Scientific and Technical Information of China (English)

    徐宏贵; 方建培; 黄绍良; 周敦华; 陈纯; 黄科; 黎阳

    2008-01-01

    BACKGROUND: Hemorrhagic cystitis (HC) is one of common complications in patients undergoing hematopoietic stem cell transplantation (HSCT). It is of great value for improvement in the HSCT outcome to describe the clinical characteristics of HC and risk factors. OBJECTIVE: To investigate the incidence of HC in children after HSCT, and to analyze its clinical characteristics and risk factors.DESIGN: Case analysis SETTING: Center of Hematopoietic Stem Cell Transplantation, Department of Pediatrics, Second Affiliated Hospital of Sun Yat-sen University.PARTICIPANTS: Experiments were performed at the Center of Hematopoietic Stem Cell Transplantation, Department of Pediatrics of Second Affiliated Hospital of Sun Yat-sen University from October 1998 to June 2004. Eighty-eight patients receiving umbilical cord blood transplantation (UCBT) and peripheral blood stem cell transplantation (PBSCT) were enrolled; 49 were males and 39 were females. The age ranged from 2 to 18 years with an average of 8.0 years. Guardians of child patients signed informed consents. The experimental procedures were approved by Medical Ethics Committee.METHODS: ①Conditioning regimens included combination of cyclophosphamide (CY, 120-200 mg/kg) with busulphan (BU, 14-20 mg/kg)-based chemotherapy and combination of CY with total body irradiation (TBI, 2-8 Gy) or total lymphoid irradiation (TLI, 2-8 Gy)-based radiotherapy. ②HC was defined according to the criteria proposed by references 7 and 8. The incidence, clinical characteristics, laboratory examination, treatment and outcome for HC were described. The association of various clinical factors including age, gender, human leucocyte antigen (HLA) typing, diseases for transplant, the type of stem cell, the type of transplantation, the occurrence of acute graft-versus-host disease (aGVHD) and cytomegalovirus (CMV) infection with the development of HC were examined.MAIN OUTCOME MEASURES: ①Incidence of HC, ②HC patient characteristics and

  12. Cardiac Arrest after Local Anaesthetic Toxicity in a Paediatric Patient

    Directory of Open Access Journals (Sweden)

    Liana Maria Torres de Araújo Azi

    2016-01-01

    Full Text Available We report a case of a paediatric patient undergoing urological procedure in which a possible inadvertent intravascular or intraosseous injection of bupivacaine with adrenaline in usual doses caused subsequent cardiac arrest, completely reversed after