HD Patients (hd + patient)

Distribution by Scientific Domains
Distribution within Medical Sciences

Kinds of HD Patients

  • chronic hd patient


  • Selected Abstracts


    Encapsulating peritoneal sclerosis: Importance to the hemodialysis practitioner

    HEMODIALYSIS INTERNATIONAL, Issue 4 2009
    Jeffrey PERL
    Abstract Encapsulating peritoneal sclerosis (EPS) is a rare but devastating complication of long-term peritoneal dialysis (PD) therapy. Encapsulating peritoneal sclerosis is characterized by peritoneal membrane inflammation, followed by progressive peritoneal membrane fibrosis and intestinal encapsulation. Clinical manifestations include ascites as well as intermittent and recurrent small bowel obstruction. The prognosis of EPS is poor. The exact cause of EPS remains unknown. While the risk factors for EPS are not well elucidated, EPS is seen with increased frequency after an increased duration of PD therapy. In more than half the patients who develop EPS, the diagnosis is made after transfer to hemodialysis (HD). It is important for the HD practitioner to initiate surveillance in any patient at risk for EPS while maintaining a heightened index of suspicion for EPS in an HD patient with gastrointestinal symptoms and a history of previous PD therapy. Early diagnosis and prompt initiation of treatment is essential. Early in the course of EPS, immunosuppressive therapy remains the mainstay of treatment. Ultimately, parenteral nutritional support may be required along with surgical therapy to relieve intestinal obstruction. We report a case of EPS in an HD patient at our center highlighting the incidence, risk factors, and treatment strategies in the context of available evidence. [source]


    Safety of allogeneic Epstein,Barr virus (EBV)-specific cytotoxic T lymphocytes for patients with refractory EBV-related lymphoma

    BRITISH JOURNAL OF HAEMATOLOGY, Issue 3 2002
    Qi Sun
    Summary. Epstein,Barr virus (EBV) causes lymphomas in immunocompromised individuals such as recipients of stem cell or organ transplants and patients with acquired immunodeficiency syndrome (AIDS). EBV has also been detected in the Reed,Sternberg cells of approximately 50% of all cases of Hodgkin's disease (HD). The purpose of this study was to examine the safety, and the clinical and immunological effects of infusing allogeneic EBV-specific cytotoxic T lymphocytes (CTL) for patients with refractory EBV-positive malignancies. In this pilot study, we have treated four patients with EBV-related lymphoma using allogeneic EBV-specific CTL. Two patients received EBV-specific CTL derived from partially human leucocyte antigen (HLA)-matched donors and the other two from HLA-matched siblings. No complications were observed as a result of the CTL infusions and all patients showed increased levels of EBV-specific CTL precursors (CTLp) post infusion. Of the two organ transplant patients, one had refractory disease and has sustained a complete remission following the T-cell infusions. The second has also been disease free since T-cell infusions, although the efficacy cannot be definitively attributed to CTL therapy because this patient received local radiation therapy prior to immunotherapy. A patient with AIDS-related, EBV-positive lymphoma had disease progression following CTL infusions. One HD patient received HLA 4/6 matched T cells from an unrelated donor and showed a decrease in the size of affected lymph nodes and resolution of B-symptoms post infusion. In conclusion, adoptive immunotherapy with allogeneic EBV-specific CTL is safe and mayhave efficacy in patients with high-risk or refractory EBV-related tumours. [source]


    Surveillance of Infectious Disease Occurrences in the Community: An Analysis of Symptom Presentation in the Emergency Department

    ACADEMIC EMERGENCY MEDICINE, Issue 7 2003
    Joe Suyama MD
    Objectives: To determine the effectiveness of a simulated emergency department (ED)-based surveillance system to detect infectious disease (ID) occurrences in the community. Methods: Medical records of patients presenting to an urban ED between January 1, 1999, and December 31, 2000, were retrospectively reviewed for ICD-9 codes related to ID symptomatology. ICD-9 codes, categorized into viral, gastrointestinal, skin, fever, central nervous system (CNS), or pulmonary symptom clusters, were correlated with reportable infectious diseases identified by the local health department (HD). These reportable infectious diseases are designated class A diseases (CADs) by the Ohio Department of Health. Cross-correlation functions (CCFs) tested the temporal relationship between ED symptom presentation and HD identification of CADs. The 95% confidence interval for lack of trend correlation was 0.0 ± 0.074; thus CCFs > 0.074 were considered significant for trend correlation. Further cross-correlation analysis was performed after chronic and non-community-acquirable infectious diseases were removed from the HD database as a model for bioterrorism surveillance. Results: Fifteen thousand five hundred sixty-nine ED patients and 6,489 HD patients were identified. Six thousand two hundred eight occurrences of true CADs were identified. Only 87 (1.33%) HD cases were processed on weekends. During the study period, increased ED symptom presentation preceded increased HD identification of respective CADs by 24 hours for all symptom clusters combined (CCF = 0.112), gastrointestinal symptoms (CCF = 0.084), pulmonary symptoms (CCF = 0.110), and CNS symptoms (CCF = 0.125). The bioterrorism surveillance model revealed increased ED symptom presentation continued to precede increased HD identification of the respective CADs by 24 hours for all symptom clusters combined (CCF = 0.080), pulmonary symptoms (CCF = 0.100), and CNS symptoms (CCF = 0.120). Conclusions: Surveillance of ED symptom presentation has the potential to identify clinically important ID occurrences in the community 24 hours prior to HD identification. Lack of weekend HD data collection suggests that the ED is a more appropriate setting for real-time ID surveillance. [source]


    Hypothalamic,endocrine aspects in Huntington's disease

    EUROPEAN JOURNAL OF NEUROSCIENCE, Issue 4 2006
    Åsa Petersén
    Abstract Huntington's disease (HD) is a hereditary and fatal disorder caused by an expanded CAG triplet repeat in the HD gene, resulting in a mutant form of the protein huntingtin. Wild-type and mutant huntingtin are expressed in most tissues of the body but the normal function of huntingtin is not fully known. In HD, the neuropathology is characterized by intranuclear and cytoplasmic inclusions of huntingtin aggregates, and cell death primarily in striatum and cerebral cortex. However, hypothalamic atrophy occurs at early stages of HD with loss of orexin- and somatostatin-containing cell populations. Several symptoms of HD such as sleep disturbances, alterations in circadian rhythm, and weight loss may be due to hypothalamic dysfunction. Endocrine changes including increased cortisol levels, reduced testosterone levels and increased prevalence of diabetes are found in HD patients. In HD mice, alterations in the hypothalamic,pituitary,adrenal axis occurs as well as pancreatic ,-cell and adipocyte dysfunction. Increasing evidence points towards important pathology of the hypothalamus and the endocrine system in HD. As many neuroendocrine factors are secreted into the cerebrospinal fluid, blood and urine, it is possible that their levels may reflect the disease state in the central nervous system. Investigating neuroendocrine changes in HD opens up the possibility of finding biomarkers to evaluate future therapies for HD, as well as of identifying novel targets for therapeutic interventions. [source]


    Huntington's disease with onset ages greater than 60 years

    GERIATRICS & GERONTOLOGY INTERNATIONAL, Issue 1 2007
    Kunihiro Yoshida
    We examined five patients with late-onset Huntington's disease (HD), who developed chorea as an initial symptom at age 60 or later. The mean disease duration from the onset of chorea was approximately 8 years (range, 2,16 years). All carried expanded HD alleles with 39 or 40 CAG repeats. Cognitive or psychiatric decline was observed in four patients, the mean duration of the disease being approximately 10 years. One of them had been institutionalized in a nursing home undiagnosed for a long time. Late-onset HD patients with shorter repeat expansions may be overlooked in Japan. Non-disabling chorea, mild cognitive or psychiatric decline in such patients are sometimes unrecognized or misunderstood as aging-related phenomena, and do not come to medical attention. Considering the potential genetic risk to younger generations, however, genetic testing on such late-onset HD patients should be conducted with careful genetic counseling and psychological support for their family members. [source]


    Hepatitis C infection in hemodialysis patients in Iran: A systematic review

    HEMODIALYSIS INTERNATIONAL, Issue 3 2010
    Seyed-Moayed ALAVIAN
    Abstract Hemodialysis (HD) patients are recognized as one of the high-risk groups for hepatitis C virus (HCV) infection. The prevalence of HCV infection varies widely between 5.5% and 24% among different Iranian populations. Preventive programs for reducing HCV infection prevalence in these patients require accurate information. In the present study, we estimated HCV infection prevalence in Iranian HD patients. In this systematic review, we collected all published and unpublished documents related to HCV infection prevalence in Iranian HD patients from April 2001 to March 2008. We selected descriptive/analytic cross-sectional studies/surveys that have sufficiently declared objectives, a proper sampling method with identical and valid measurement instruments for all study subjects, and proper analysis methods regarding sampling design and demographic adjustments. We used a meta-analysis method to calculate nationwide prevalence estimation. Eighteen studies from 12 provinces (consisting 49.02% of the Iranian total population) reported the prevalence of HCV infection in Iranian HD patients. The HCV infection prevalence in Iranian HD patients is 7.61% (95% confidence interval: 6.06,9.16%) with the recombinant immunoblot assay method. Iran is among countries with low HCV infection prevalence in HD patients. [source]


    Higher arteriovenous fistulae blood flows are associated with a lower level of dialysis-induced cardiac injury

    HEMODIALYSIS INTERNATIONAL, Issue 4 2009
    Shvan KORSHEED
    Abstract Native arteriovenous fistulae (AVF) remain the vascular access of choice for hemodialysis (HD). Despite being associated with superior long-term outcomes (cf. catheter use), little is known about the systemic hemodynamic consequences of AVFs. Repetitive myocardial injury (myocardial stunning) is an under-recognized common consequence of HD. The aim of this study was to examine the impact of AVF flow (Qa) on dialysis-induced cardiac injury. We studied 50 chronic HD patients. All patients underwent echocardiography (and subsequent quantitative offline analysis) at baseline, during and post dialysis, to assess left ventricular function and the development of regional wall motion abnormalities. Qa was measured using ionic dialysance. Patients were divided into Qa tertiles (<500, mean 291±101 mL/min, 500,1000, mean 739±130 mL/min and >1000, mean 1265±221 mL/min). There were no significant differences between the groups in terms of age, sex, diabetes, or resting ejection fraction. Patients with Qa>1000 mL/min had a lower prevalence of left ventricular hypertrophy (55% vs. 76%, P=0.01). Dialysis-induced myocardial stunning (seen in 65% of the patients studied) was significantly and sequentially reduced in those patients with higher Qas. This was seen in a lower number of segments and ventricular regions developing regional wall motion abnormalities, as well as a significantly reduced mean and cumulative percentage reduction in fractional shortening of those ventricular segments affected (,187±37%, ,161±26%, and ,101±25%, respectively, P=0.04). Relatively higher AVF flows appear to be associated with a lower level of observed HD-induced cardiac injury. [source]


    Bioreactance: A new tool for cardiac output and thoracic fluid content monitoring during hemodialysis

    HEMODIALYSIS INTERNATIONAL, Issue 4 2009
    Niloufar KOSSARI
    Abstract Outpatient hemodialysis therapy (HD) can be associated with hemodynamic compromise. Bioreactance® has recently been shown to provide accurate, noninvasive, continuous, measurements of cardiac output (CO) and thoracic impedance (Zo) from which thoracic fluid content (TFC) can be derived assuming TFC=1000/Zo. This study was designed to evaluate the changes in TFC in comparison with the traditional indices of fluid removal (FR) and to understand the trends in CO changes in HD patients. Minute-by-minute changes in TFC and CO were prospectively collected using the bioreactance system (NICOM®) in HD patients of a single unit. Changes in body weight (,W), hematocrit (,Hct), and amount of FR were also measured. Twenty-five patients (age 77 ± 11 years) were included. The TFC decreased in all patients by an average of 5.4 ± 7.9 k,,1, weight decreased by 1.48 ± 0.98 kg, and FR averaged 2.07 ± 1.93 L over a 3- to 4-hour HD session. There were good correlations between ,TFC and ,W (R=0.80, P<0.0001) and FR (R=0.85, P<0.0001). ,Hct (4.13 ± 3.42%) was poorly correlated with ,TFC (R=0.35, P=0.12) and FR (R=0.40, P=0.07). The regression line between FR and TFC yielded FR=1.0024,0.1985TFC; thus, a 1 k,,1 change of Zo correlates with an ,200 mL change in total body water. The change in CO (,0.52 ± 0.49 L/min m2) during HD did not correlate with FR (R=0.15, P=NS). Changes in TFC represented the monitored variable most closely related to FR. CO remained fairly constant in this stable patient cohort. Further studies in high-risk patients are warranted to understand whether TFC and CO monitoring can improve HD session management. [source]


    Effect of recombinant human erythropoietin on insulin resistance in hemodialysis patients

    HEMODIALYSIS INTERNATIONAL, Issue 3 2009
    Essam KHEDR
    Abstract Insulin resistance is a characteristic feature of uremia. Insulin resistance and concomitant hyperinsulinemia are present irrespective of the type of renal disease. Treatment with recombinant human erythropoietin (rHuEPO) was said to be associated with improvement in insulin sensitivity in uremic patients. The aim of this study was to compare insulin resistance in adult uremic hemodialysis (HD) patients including diabetic patients treated with or without rHuEPO. A total of 59 HD patients were studied, patients were divided into 2 groups of subjects: 30 HD patients on regular rHuEPO treatment (group A), and 29 HD patients not receiving rHuEPO (group B) diabetic patients were not excluded. Full medical history and clinical examination, hematological parameters, lipid profile, serum albumin, parathyroid horomone, Kt/V, fasting glucose, and insulin levels were measured in all subjects. Homeostasis Model Assessment of Insulin Resistance (HOMA-IR) was used to compare insulin resistance. The results of this study showed that the mean insulin level of HD patients treated with rHuEPO (group A) (17.5 ± 10.6 ,U/mL) was significantly lower than patients without rHuEPO (group B) (28.8 ± 7.7 ,U/mL), (P<0.001). Homeostasis Model Assessment of Insulin Resistance levels in group A were significantly lower than in group B (3.8 ± 2.97, 7.98 ± 4.9, respectively, P<0.001). Insulin resistance reflected by HOMA-IR levels among diabetic patients in group A was significantly lower than among diabetic patients in group B (3.9 ± 3.2, 9.4 ± 7.2, respectively, P<0.001). Also, HOMA-IR levels among nondiabetic patients in group A were significantly lower than among nondiabetic patients in group B (3.7 ± 2.85, 6.9 ± 1.43, respectively, P<0.01). We found a statistically significant negative correlation between duration of erythropoietin treatment, fasting blood glucose, insulin levels, and insulin resistance (r=,0.62, ,0.71, and ,0.57, P<0.001). Patients treated with rHuEPO showed less insulin resistance compared with patients not treated with rHuEPO in diabetic and nondiabetic patients and, duration of erythropoietin treatment is negatively correlated with insulin levels and insulin resistance in HD patients. [source]


    Low cholesterol along with inflammation predicts morbidity and mortality in hemodialysis patients

    HEMODIALYSIS INTERNATIONAL, Issue 2 2009
    George TSIRPANLIS
    Abstract Low and not high cholesterol seems to predict high mortality in hemodialysis (HD) patients. The confirmation of this reverse epidemiology as well as its possible interconnection with the increased inflammatory activity observed in this population is being explored in the present study. A group of 136 HD patients was prospectively studied for 2 years, and cardiovascular disease (CVD) as well as all-cause mortality and morbidity were recorded. Baseline lipid profile, inflammatory status, and patients' characteristics were studied as potential survival and hospitalization predictors. During the 24-month follow-up, 21 deaths (52.4% due to CVD) and 38 hospitalizations (55.3% due to CVD) were recorded. In multivariate Cox regression analysis, decreased interleukin-10 (IL-10) and decreased total serum cholesterol (TChol) were the only independent predictors of CVD mortality while C-reactive protein and decreased TChol predicted all-cause mortality. Interleukin-10 at baseline was 11.29 ± 21.49 vs. 5.51 ± 4.57 pg/mL (P<0.018) and TChol 167.37 ± 47.84 vs.122.04 ± 26.48 mg/dL (P<0.000) in survivors vs. nonsurvivors from CVD, while C-reactive protein at baseline was 9.37 ± 11.54 vs. 23.15 ± 18.76 mg/L (P<0.000) and TChol 169.26 ± 46.42 vs. 133.26 ± 46.33 mg/dL (P<0.003) in survivors vs. nonsurvivors from any cause of death. Using the same method of statistical analysis, IL-6 and decreased soluble gp130 (sgp130),an antagonist of IL-6 action,were found to be the only independent prognostic factors for hospitalization due to CVD while decreased soluble gp130 remained the sole predictor of hospitalization due to any cause. In conclusion, reverse epidemiology regarding cholesterol is confirmed in the present study. Furthermore, inflammatory activity also predicts, independently of or in conjunction with low-cholesterol, CVD and all-cause morbidity and mortality in HD patients. [source]


    Implantable cardioverter defibrillator in maintenance hemodialysis patients with ventricular tachyarrhythmias: A single-center experience

    HEMODIALYSIS INTERNATIONAL, Issue 1 2009
    Itaru ITO
    Abstract Patients with hemodialysis (HD) are at risk of death due to cardiac arrhythmias, worsening congestive heart failure (CHF), and noncardiac causes. This study reviews our experience with the use of implantable cardioverter defibrillators (ICDs) in patients with ventricular tachycardia who are under maintenance HD. We retrospectively reviewed 71 consecutive patients who underwent an ICD implantation in our hospital. There were 11 patients under maintenance HD and 60 patients without HD. The group of patients with HD (HD group) was compared with the patients without HD (control group). The mean follow-up period was 30±9 vs. 39±4 months in the HD group vs. the control group, respectively. Among these patients, 6 in the HD group and 26 in the control group received appropriate ICD therapies. There was no difference in appropriate ICD therapy, time to the first therapy, and electrical storm between the 2 groups. In the HD group, 1 patient underwent surgical removal of the ICD system due to infective endocarditis. There were 5 deaths in the HD group (4 from CHF) and 8 deaths in the control group (4 from CHF). There were no sudden cardiac deaths or arrhythmic deaths in both groups of patients during the follow-up period. However, the overall death rate was significantly higher in the HD group (P<0.01). In HD patients, ICD therapy prevented arrhythmic death, but their rate of nonarrhythmic adverse outcomes was high. This risk-benefit association should be considered before implantation of the device. [source]


    Human platelet antigens polymorphisms and susceptibility of thrombosis in hemodialysis patients

    HEMODIALYSIS INTERNATIONAL, Issue 3 2008
    Yousr GORGI
    Abstract To investigate the association between the polymorphisms of human platelet antigen (HPA)-1,2,3,4,5 and susceptibility to develop thrombosis accident in arteriovenous fistula (AVF), genomic DNA of 112 hemodialysis (HD) patients and 100 healthy blood donors were genotyped by PCR-SSP. The patients were classified into 2 groups: G1 included 54 HD patients presented at least one thrombotic episode on the level of the AVF, and G2 included 58 HD patients without any episode of thrombosis. The allelic frequencies of HPA-1, 2, 3, and 5 among patients and controls did not reveal significant differences. However, the HPA-4b allele was significantly more frequent in G1 than in controls or in G2 patients (23.1% vs. 11.5% and 0.9%, respectively), p<0.01 and p<0.001. The genotype distribution of HPA-4 polymorphism reveals that the HPA-4a4b genotype was more frequent in G1 patients (23/54: 42.6%) than in all HD patients (25/112: 22.3%) or in G2 patients (1/58: 1.72%) (p<0.001, odds ratio: 45.6). Among 24 HD patients with HPA-4a4b genotype, 23 (96%) developed at least 1 or more thrombotic episode on the level of their AVF. However, 30 patients (34.5%) among 87 HD patients with HPA-4a4a genotype presented thrombotic episode (p<0.001). These results reveal a significant association between HPA-4a4b and thrombosis, and it is likely that HPA polymorphisms could be useful markers for potential risk of thrombosis in hemodialysis. [source]


    The effect of sexual hormone abnormalities on proximal femur bone mineral density in hemodialysis patients and the possible role of RANKL

    HEMODIALYSIS INTERNATIONAL, Issue 1 2008
    Konstantinos K. DOUMOUCHTSIS
    Abstract Sexual hormone concentrations are commonly affected in chronic renal failure. The contribution of sex steroids to bone turnover regulation implies that sex steroid's dysfunction may be implicated in the emergence of renal osteodystrophy. This study was conducted to evaluate sex steroids and gonadotrophins in hemodialysis (HD) patients and to investigate their role in bone homeostasis in concert with other hormones and cytokines. Bone mineral density (BMD) at the proximal femur and intact parathyroid hormone (iPTH), osteoprotegerin, soluble receptor activator of NF-,B ligand (sRANKL), prolactin, total testosterone, estradiol, follicle-stimulating hormone (FSH), and luteinizing hormone (LH) were measured in serum samples in 42 patients, 21 men and 21 women, on maintenance HD therapy. Possible associations between clinical characteristics, biochemical parameters, and BMD values were investigated. In male HD patients, the testosterone concentration declined significantly with aging, whereas the estradiol level increased with longer duration of HD. Concurrently, testosterone correlated negatively with sRANKL concentrations (r=,0.520, p=0.016). Luteinizing hormone levels in male patients demonstrated statistically significant negative correlations with BMD values of the proximal femur. In the entire cohort of patients, FSH and LH were negatively associated with absolute values of proximal femur BMD. Gonadotrophin and sexual hormone concentrations in HD patients are associated with bone mineral status and consequently their derangements appear to contribute to the development of bone composition abnormalities in different types of renal osteodystrophy. Furthermore, testosterone's association with sRANKL levels in male HD patients suggests that RANKL may mediate the effect of testosterone on bone metabolism in these patients. [source]


    An evaluation of blood volume changes during ultrafiltration pulses and natriuretic peptides in the assessment of dry weight in hemodialysis patients

    HEMODIALYSIS INTERNATIONAL, Issue 1 2007
    Anouk C. M. VAN DE POL
    Abstract Changes in blood volume (BV) during dialysis as well as plasma levels of brain natriuretic peptide (BNP) and N-terminal (NT) pro-BNP levels are possible tools to assess dry weight in hemodialysis (HD) patients. The aim of the study was to compare these parameters with other non-invasive techniques used to assess dry weight in HD patients, and to study their relation with intradialytic hypotension (IDH) and the presence of cardiovascular disease BV changes during HD, both during regular dialysis and during an ultrafiltration pulse, plasma levels of NT pro-BNP and BNP, and vena cava diameter index (VCDI) were assessed in a cohort of 66 HD patients, which was subdivided according to tertiles of total body water (TBW) corrected for body weight, assessed by bioimpedance analysis. Parameters were also related to the presence of IDH and history of cardiovascular disease. The decline in BV during regular dialysis and during an ultrafiltration pulse, as well as VCDI and BNP were significantly different between the tertiles of normalized TBW, but refill after the ultrafiltration pulse and NT pro-BNP were not. Only VCDI and the decline in BV during regular dialysis were significantly different between patients with or without IDH. Vena cava diameter index, BNP, and NT pro-BNP were significantly higher in patients with cardiovascular disease. Using bioimpedance as the reference method, changes in BV, either during regular dialysis or during an ultrafiltration pulse, as well as VCDI and BNP are all indicative of hydration state in dialysis patients, but refill after an ultrafiltration pulse is not. Only VCDI and BV changes were related to IDH. The presence of cardiovascular disease appears to influence both VCDI as well as BNP. [source]


    Quality of life in chronic hemodialysis patients in Russia

    HEMODIALYSIS INTERNATIONAL, Issue 3 2006
    Irina A. VASILIEVA
    Abstract The aim of this cross-sectional study was to compare health-related quality of life (HRQOL) of Russian hemodialysis (HD) patients with the general population and international data, and to determine factors influencing HRQOL. One thousand forty-seven HD patients from 6 dialysis centers were studied (576 male, age 43.5±12.5 years, HD duration 55.0±47.2 months). Health-related quality of life was evaluated by SF-36. Self-appraisal Depression Scale (W. Zung), State-Trait Anxiety Inventory, and Level of Neurotic Asthenia Scale were used. Hemodialysis patients scored significantly lower than the general Russian population in the majority of SF-36 scales. The only exception was the Mental Health score, which was even better than the general population. The Mean physical component score (PCS) of HD patients was 36.9±9.7, and the mental component score was (MCS) 44.2±10.5. In multiple linear regression analysis, increasing age, HD duration, depression level and number of days of hospitalization in the past 6 months were significant independent predictors of low PCS along with a low level of serum albumin. Advancing age was also a predictive factor for low MCS along with increase of HD duration, depression level, trait anxiety, and level of asthenia. As far as we know, this is the first study to report on HRQOL of a large sample of Russian HD patients performed using SF-36. Compared with the general population, Russian HD patients had significantly lower scores on the majority of SF-36 scales, especially in the physical domain. The mean PCS and MCS were comparable with European data for HD patients. A number of demographic, clinical, and psychological variables affect HRQOL. [source]


    The International Quotidian Dialysis Registry: Annual report 2005

    HEMODIALYSIS INTERNATIONAL, Issue 3 2005
    Gihad Nesrallah
    Abstract The International Quotidian Dialysis Registry was designed to collect data describing treatments, characteristics, and outcomes of patients treated with quotidian hemodialysis (HD) worldwide. In July 2004, North American centers were first invited to enroll patients. By March 1, 2005, a total of 70 nocturnal and 8 short-daily HD patients from three Canadian and two US centers were enrolled. As recruitment continues, projected enrollment for 2005 may exceed 200 patients from North America alone. Preliminary analyses indicate that the current registry cohort is younger (mean age, 49.5 ± 1.6 years) and carries a lower burden of comorbidity than the overall North American HD population. The low event rate expected in this cohort underlines the need for a large sample size if an appropriately powered survival study is to be undertaken. Increasing recruitment in the United States by including HD centers owned or managed by large dialysis organizations, and beginning overseas collaborations to include Australia, New Zealand, Europe, and South America will be the primary areas of focus for 2005. [source]


    Intima-media thickness of radial artery is associated with early access failure in hemodialysis patients

    HEMODIALYSIS INTERNATIONAL, Issue 1 2005
    Y.O. Kim
    Objective:,We have reported that intimal hyperplasia, which is the pathologic change of the radial artery, is associated with early failure of arteriovenous fistula (AVF) in hemodialysis (HD) patients (Am J Kidney Dis, 41:422,428, 2003). Intima-media thickness (IMT), which represents the whole thickness of arterial wall, can be easily measured by ultrasonography, unlike intima thickness. This study was performed to investigate the impact of IMT of radial artery on early failure of AVF in HD patients. Methods:,Ninety HD patients undergoing radiocephalic AVF operation were included in this study. The AVF was constructed in an end vein,to,side artery fashion at the wrist by one vascular surgeon. During the operation, 10-mm long partial arterial walls were removed with elliptical form for microscopic analysis. Specimens were stained with trichrome and examined by a pathologist blinded to the clinical data. AVF patency was prospectively followed up for 1 year after the operation. Results:,Mean age of the patients was 56 ± 13 years and the number of females was 44 (48.9%). Mean IMT was 430 ± 132 ,m (133,760 ,m). Of the total 90 patients, 31 patients (34.4%) had AVF failure within 1 year after the operation. Mean IMT was higher in the failed group (n = 31) than in patent group (n = 59)(486 ± 130 ,m vs. 330 ± 178 ,m, p = 0.004). Using a threshold of 500 ,m of IMT, AVF patency rate was compared between these two groups using Kaplan-Meier method with log rank test. The AVF patency rate within 1 year after the operation was higher in patients with IMT , 500 ,m (n = 26) than in patients with IMT < 500 ,m (n = 64)(p < 0.001). The patients with IMT , 500 ,m were older and had higher incidence of diabetes mellitus, compared to the patients with IMT < 500 ,m. There was no difference in sex, smoking, hypertension, total cholesterol and albumin levels between the two groups. Conclusion:,Our data suggest that increased intima-media thickness of radial artery is associated with early failure of radiocephalic arteriovenous fistula in hemodialysis patients. [source]


    The effects of exercise during hemodialysis on adequacy

    HEMODIALYSIS INTERNATIONAL, Issue 1 2005
    C. Caner
    Pedalling during hemodialysis (HD) has been shown to increase solute clearance in a previous study. In the present study, we aimed to test whether an easy to perform exercise program, not requiring a special device, could yield similar outcomes. Fifteen HD patients with the mean age of 48.4 ± 3.8 years were enrolled into the study. Patients with significant access recirculation (>10%), moderate to severe coronary artery disease, moderate to severe heart failure, severe chronic obstructive lung disease, and history of lower extremity surgery during last three month period were excluded. All patients were studied on two consecutive HD sessions with identical prescriptions. At the first session, standard HD was applied without exercise, whereas in the second session lower extremity exercise of 30 minutes duration was added. Reduction rates and rebound for urea, creatinine, and potassium and Kt/V were calculated. Wilcoxon signed rank test was applied in analysis and p < 0.05 was accepted as significance level. All patients completed the study. When both sessions were compared, mean arterial blood pressure (97 ± 3 mmHg vs 120 ± 4 mmHg, p < 0.001) and heart rate (77 ± 1 beats/min vs 92 ± 3 beats/min, p < 0.001) were higher in the exercise group. On the other hand, urea reduction rates, rebound values of urea, creatinine, and potassium were similar in both groups. Conclusion:,In the study, we did not observe any changes in solute rebound and clearance with the exercise. Shorter duration of the exercise may be the explanation of failure to achieve desired outcomes. Increasing patients' tolerance and fitness levels by means of steadily increasing exercise programs may be of help. Additionally, mode of exercise may also be responsible for different outcomes. [source]


    Long slow night hemodialysis and quality of life

    HEMODIALYSIS INTERNATIONAL, Issue 1 2005
    P. Hakkarainen
    Background:,Long slow hemodialysis (LS-HD) improves many biochemical parameters compared with conventional HD. However, its influences on quality of life are less well known. Aims:,The objective of this study was to examine the quality of life of patients on LS-HD performed overnight compared to the patients on standard hemodialysis. This extends the previous study, conducted in 2001, which examined the LS-HD patients, quality of life. Patients and methods:,We sent questionnaires to 12 LS-HD (overnight, treatment time 8 h × 3/wk) patients and 15 day HD (4.5 h × 3/wk) patients, all being treated using the limited care method. Data was collected using two different structured questionnaires. One was constructed for a previous study (2001) and the other one was a standardized set of questionnaires (RAND-36). Research material was collected from patient documents, such as the essential biochemical parameters, blood pressure, weight gain, and weekly EPO doses were recorded. Ten of the LS-HD patients (83%) and 13/15 (87%) of day HD patients returned the questionnaires. Three day hemodialysis patients returned empty questionnaires, which were disqualified. Results:,Based on the medical facts, the results showed that the patients of LS-HD felt better than the patients in another group. Patients on the LS-HD had higher Kt/V (2.623 vs. 1.577) and Hb (118 vs. 111) and lower Pi (1.36 vs. 1.63) and EPO dose (epoietin-beta 2667 ky/week vs. 5833 ky/week; darbepoetin 16 ky/week vs. 37 ky/week). However, their predialysis BP as well as the weight gain between treatments and salt and fluid balances caused problems furthermore. The experiences of the therapy of the LS-HD patients were more positive than of the control group: they felt their medical condition was better than of the patients on day HD. However we didn't observe significant differences in the replies showing physical or psychosocial conditions between the two groups. Conclusions:,The study suggests that when patients can themselves make the choice between treatment modalities, it improves the quality of life of the patients. Control of anemia is improved in LS-HD overnight patients with lower doses of EPO. The LS-HD gives the patients more freedom of diet. However, more attention must be paid to salt and fluid restriction. The LS-HD makes it possible for many patients to work normally. [source]


    Psychological Symptoms Are Greater in Caregivers of Patients on Hemodialysis Than Those of Peritoneal Dialysis

    HEMODIALYSIS INTERNATIONAL, Issue 4 2003
    M. Tugrul Sezer
    Background:,The purpose of this study was to evaluate and compare psychosocial characteristics in caregiving relatives (caregivers) of hemodialysis (HD) and peritoneal dialysis (PD) patients. Methods:,Thirty-three caregivers (17 women, 16 men) of HD patients, 27 caregivers (11 women, 16 men) of PD patients, and a control group of 49 subjects who do not care for family members with chronic illness (23 women, 26 men) are included in this study. The brief symptom inventory (BSI), social disability schedule (SDS), and brief disability questionnaire (BDQ) were used for the psychosocial evaluation. Results:,The mean age, men-to-women ratios, duration of education, and distribution of marital status did not differ significantly among the three groups. In addition, dialysis duration and distribution of caregiver type were not different between the HD and PD groups. Although the mean global severity index scores of the three groups were similar, somatization and depression scores from BSI subitems were greater in the HD group than the scores of the PD and control groups. Although the mean SDS and BDQ scores were higher in the HD group, the differences did not achieve statistical significance. BSI subitems such as somatization, obsession,compulsion, interpersonal sensitivity, depression, and anxiety were positively correlated among themselves. Hostility and somatization were negatively correlated with age and education, respectively. Nevertheless, somatization was positively correlated with age. Social disability was negatively correlated with duration of education. Conclusion:,Somatization and depression are greater in the caregivers of center HD patients compared to PD and control groups. According to the findings of this study, we suggest that caregiving family members of dialysis patients especially on HD also should be evaluated for psychosocial problems and supported as needed. Further studies are needed to explore whether psychosocial parameters of caregivers predict outcomes for caregivers and patients. [source]


    Hemodynamic and Volume Changes during Hemodialysis

    HEMODIALYSIS INTERNATIONAL, Issue 3 2003
    Robert M. Lindsay
    Background:,Volume overload is a factor in the hypertension of hemodialysis (HD) patients. Fluid removal is therefore integral to the hemodialysis treatment. Fluid removal by hemodialysis ultrafiltration (UF) may cause intradialytic hypotension and leg cramps. Understanding blood pressure (BP) and volume changes during UF may eliminate intradialytic hypotension and cramps. Studies (S1, S2, and S3) were carried out to determine the amount and direction of changes in body fluid compartments following UF and to determine the relationships between BP, changes in blood volume (,BV), central blood volume (CBV), cardiac output (CO), peripheral vascular resistance (PVR) plus total body water (TBW), and intra- and extracellular fluid volumes (ICF, ECF) in both the whole body and body segments (arms, legs, trunk). Methods:,Indicator dilution technology (Transonic) was used for CBV, CO, and PVR; hematocrit monitoring (Crit-Line) was used for ,BV segmental bioimpedance (Xitron) for TBW, ICF, and ECF. Results:,S1 (n = 21) showed UF sufficient to cause ,BV of ,7% and lead to minor changes (same direction) in CBV and CO, and with cessation of UF, vascular refilling was preferential to CBV. S2 (n = 20) showed that predialysis HD patients are ECF-expanded (ECF/ICF ratio = 0.96, controls = 0.74 [P < 0.0001]) and BP correlates with ECF (r = 0.47, P = 0.35). UF to cause ,BV of ,7% was associated with a decrease in ECF (P < 0.0001) and BP directly (r = 0.46, P = 0.04) plus ,BV indirectly (r = ,0.5, P = 0.024) correlated with PVR, while CBV and CO were maintained. S3 (n = 11) showed that following UF, total-body ECF changes were correlated with leg ECF (r = 0.94) and arm ECF (r = 0.72) but not trunk ECF. Absolute ECF reduction was greatest from the legs. Conclusions:,Predialysis ECF influences BP and UF reduces ,BV and ECF, but CBV and BP are conserved by increasing PVR. ECF reduction is mainly from the legs, hence may cause cramps. Intradialytic hypotension is caused by failure of PVR response. [source]


    Significance of interferon-, for the treatment of hepatitis C virus infection in hemodialyzed patients

    HEPATOLOGY RESEARCH, Issue 9 2010
    Mikio Zeniya
    Aim:, We evaluated the adverse effects and efficacy associated with interferon-, (IFN-,) for the treatment of hepatitis C virus (HCV) infection in 20 hemodialyzed (HD) patients. Methods:, IFN-, was administrated at a dose of 3 MIU three times a week for 24 weeks simultaneously at the time of HD for the patients of genotype 2a whose viral loads were less than 150 KIU/mL and considered to respond well to IFN therapy. Results:, There was a sustained virological response (SVR) rate of this treatment in 90% of the patients, and sex, age and HD duration had no affect. Slight adverse effects such as fever, malaise and itching were observed during the treatment periods but none serious in any of the patients. Also, no significant difference in adverse effect was observed between 3 MIU and higher dose (6 MIU) groups. Conclusion:, Because IFN-, can be administrated easily into the circuit of HD, adverse effects can be monitored earlier and taken measures against quickly. Taken together, IFN-,-based therapy has a potential for HCV treatment in HD patients but further studies for the patients who have higher viral loads will be required to confirm this. [source]


    The anatomic location of pancreatic cancer is a prognostic factor for survival

    HPB, Issue 5 2008
    Avo Artinyan
    Abstract Background. Pancreatic cancers of the body and tail (BT) appear to have poorer survival compared with head (HD) lesions. We hypothesized that potential disparities in outcome may be related to tumor location. Our objective was to examine the relationship between tumor location and survival. Methods. The Surveillance, Epidemiology, and End Results registry identified 33,752 patients with pancreatic adenocarcinoma and 6443 patients who underwent cancer-directed surgery between 1988 and 2004. Differences in survival and relationships between tumor location and clinical factors were assessed. Multivariate analysis was performed to determine the prognostic significance of tumor location. Results. Median survival for the entire cohort was five months and was significantly lower for BT compared to HD lesions (four vs. six months, p<0.001). Distant metastases (67% vs. 36%, p<0.001) were greater and cancer-directed surgery (16% vs. 30%, p<0.001) was lower for BT tumors. Of 6443 resected patients, HD patients (n=5118) were younger, had a greater number of harvested lymph nodes, were more likely to be lymph node-positive, and had a higher proportion of T3/T4 lesions. Significant univariate predictors of survival included age, T-stage, number of positive and harvested lymph nodes. On multivariate analysis, BT location was a significant prognostic factor for decreased survival (OR 1.11, 95% CI 1.00,1.23, p=0.05). Discussion. Pancreatic BT cancers have a lower rate of resectability and poorer overall survival compared to HD lesions. Prospective large-cohort studies may definitively prove that tumor location is a prognostic factor for survival in patients with pancreatic cancer. [source]


    Testing the outcome score of spontaneous intracerebral haemorrhage in haemodialysis patients

    INTERNAL MEDICINE JOURNAL, Issue 10 2009
    B.-R. Huang
    Abstract The aim of this study is to determine the predictive value of the spontaneous intracerebral haemorrhage (ICH) outcome score (which we described previously) in haemodialysis (HD) patients who develop spontaneous ICH. The validation cohort consisted of all HD patients with spontaneous ICH presenting to Chang Gung Memorial Hospital in Taiwan during 2005,2007. The data were collected from one hospital and prospectively analysed, and the predictive model was tested using an external validation dataset. The prognostic factors were confirmed by chi-squared testing. We calculated the 30-day mortality in different groups of the validation cohort divided according to outcome score and tested the predictive value of the outcome score. The overall mortality rate was 52.6% in 38 HD patients. The originally identified prognostic factors were Glasgow Coma Scale score, age ,70 years, systolic blood pressure <130 or ,200 mmHg, ICH volume ,30 mL, presence of intraventricular haemorrhage and serum glucose ,8.8 mmol/L. All but one (serum glucose ,8.8 mmol/L (P= 0.07)) were subsequently found to be associated with 30-day mortality. In patients scoring 6 and 7, mortality was 100%, but in patients scoring 0, it was only 11.1%. The 30-day mortality in the validation cohort increased steadily with score and had good predictive value (correlation coefficient = 0.986, P < 0.001). Similar results in two different cohorts indicate that the ICH outcome score is a reliable outcome measure. [source]


    Efficacy and long-term immunogenicity of hepatitis B vaccine in haemodialysis patients

    INTERNATIONAL JOURNAL OF CLINICAL PRACTICE, Issue 3 2009
    A. Ramezani
    Summary Background:, Hepatitis B vaccine is effective in protection against hepatitis B virus (HBV) infection in haemodialysis (HD) patients, but the antibody response is variable in this population and the persistence of immunity in them remains largely unknown. In this study we aimed to evaluate the efficacy and long-term immunogenicity of hepatitis B vaccine in HD patients. Methods:, In this study, we initially offered HBV vaccination as double dose, four vaccine series schedule (40 ,g injections intramuscularly in the deltoid muscle at 0, 1, 2 and 6 months) to 54 HD patients who were negative for hepatitis B core antibody and did not receive any dose of HBV vaccine previously. Serum levels of hepatitis B surface antibody (anti-HBs) tested 1,2 months after completion of vaccination. Then we follow the patients up to 1 year after primary vaccination to evaluate the persistence of immunity (as indicated by serum levels of anti-HBs higher than or equal to 10 IU/l). Results:, After primary vaccination, 87% of patients developed anti-HBs levels above 10 IU/l. 27.8% and 59.2% of them were weak responders and high responders respectively. 13% of patients were non-responders. After 1-year follow-up, 18.18% of responders had lost their anti-HBs (transient responders). All of them were initially in weak responders group and had lower anti-HBs levels. Conclusion:, We found an average percentage of seroconversion after primary HBV vaccination in HD patients. Our study also supported this fact that an antibody titre above 100 IU/l following primary vaccination is necessary to maintain that level of antibody 1 year later. [source]


    Quality of life in chronic kidney disease: effects of treatment modality, depression, malnutrition and inflammation

    INTERNATIONAL JOURNAL OF CLINICAL PRACTICE, Issue 4 2007
    B. Kalender
    Summary In the present study, our aim is to investigate the effects of the treatment modality, depression, malnutrition and inflammation on quality of life (QoL) in chronic kidney disease (CKD). Twenty-six patients with CKD on conservative management, 68 patients on haemodialysis (HD), 47 patients on continuous ambulatory peritoneal dialysis (CAPD) and 66 healthy controls were enrolled in the study. QoL was measured by means of the Short Form-36 (SF-36) and subscale scores were calculated. All patients were evaluated for the presence of depression using the Structured Clinical Interview for Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition Axis I Disorders , Clinician Version. The severity of depression was evaluated by means of the Beck Depression Inventory (BDI). Serum C-reactive protein (CRP), ferritin, albumin, haemoglobin and haematocrit (Hct) levels were measured. All the SF-36 subscale scores were lower in the patient groups compared with control group. The SF-36 scores were higher and BDI scores were lower in the CAPD group than CKD and HD groups. In patients with depression, all SF-36 subscale scores were lower than that of the patients without depression. There was a significant negative correlation between all the SF-36 subscale scores and the BDI scores. There was a significant positive correlation between the SF-36 physical and total summary scores and the Hct value and serum albumin levels, but an inverse correlation between the SF-36 physical, mental and total summary scores and the serum CRP level in the HD patients. The authors suggest that the treatment modality, depression, malnutrition and inflammation have an important role on QoL in CKD. [source]


    Seroprevalence of hepatitis C in patients with type 2 diabetes mellitus and non-diabetic on haemodialysis

    INTERNATIONAL JOURNAL OF CLINICAL PRACTICE, Issue 6 2006
    S. Ocak
    Summary Type 2 diabetes mellitus (DM) has emerged as the commonest cause of end-stage renal disease. Haemodialysis (HD) treatment constitutes a high-risk environment for the transmission of hepatitis C virus (HCV). The aim of this study was to establish a potential relationship between type 2 DM and HCV infection in HD patients. Of the 267 HD patients, 67 (25.1%) had type 2 DM and 200 (74.9%) were with diverse aetiology for end-stage renal disease. The serum markers of HCV infection were tested by a second-generation enzyme-linked immunosorbent assay test for antibodies and by qualitative reverse-transcription polymerase chain reaction technique for viral RNA. The overall prevalence of anti-HCV antibodies and HCV RNA was found to be 12.7% (34/267) and 10.1% (27/267), respectively. Patients with type 2 DM were found to have a higher HCV prevalence compared with non-diabetic patients [20.8% (14/67) vs. 10% (20/200)] (p < 0.05). The mean period on dialysis of anti-HCV-positive patients with type 2 DM was shorter than that observed for anti-HCV-positive non-diabetic patients (43.9 ± 9.8 months vs. 59.7 ± 28.4 months) (p < 0.05). This study has shown that although the period on dialysis of diabetic patients are shorter than non-diabetic patients, the prevalence of HCV in HD patients with type 2 DM is higher than that detected in non-diabetic HD patients. [source]


    Anticardiolipin antibody and Taiwanese chronic haemodialysis patients with recurrent vascular access thrombosis

    INTERNATIONAL JOURNAL OF CLINICAL PRACTICE, Issue 7 2005
    F-R Chuang
    Summary Vascular access failure is a major cause of morbidity in chronic haemodialysis (HD) patients. However, some factors (such as homocysteine levels) are known regarding the risk factors predisposing certain HD patients to vascular access thrombosis (VAT). Immunoglobulin-G anticardiolipin antibody (IgG-ACA) is strongly associated with venous and arterial thrombosis in patients with normal renal function. Previous investigations have reported the characteristics of patients with raised IgG-ACA titre and recurrent VAT of HD in Western countries, but few equivalent studies exist for Taiwan. This retrospective study attempts to determine whether raised IgG-ACA titres are associated with an increased risk of recurrent VAT in chronic HD patients. This study enrolled 483 patients undergoing HD. IgG-ACA titre and hepatitis B&C marker were measured for all patients. A history of recurrent (VAT more than one) and/or VAT was elicited by using information from the patient questionnaires and was verified by means of careful inpatient and outpatient chart review. Raised IgG-ACA titres were present in 21.7% (105/483) of patients. In both groups (raised IgG-ACA and normal IgG-ACA), the type of shunt differed significantly (p = 0.029). In predicting for more or one episodes of VAT by using multiple logistic regression with all significant factors, synthetic graft was also a significant factor (p < 0.0001). The 105 raised IgG-ACA titres and 378 normal IgG-ACA titres were associated between chronic HD patients and recurrent VAT (p = 0.034). In predicting for more or one episode of VAT by using multiple logistic regression with all significant factors, raised IgG-ACA titre was a non-significant factor (p = 0.336). The presence of hepatitis C had a higher percentage in group with raised IgG-ACA titres of HD patients (p = 0.042). In predicting for more or one episode of VAT by using multiple logistic regression with all significant factors, the presence of hepatitis C was also a significant factor (p = 0.022). In conclusion, the prevalence of raised IgG-ACA titres was 21.7% among HD patients. There was a weak association between raised IgG-ACA titre and recurrent VAT and this finding may be the consequence of pathogenetic role of raised IgG-ACA titres in the development of VAT status for chronic HD patients. The presence of hepatitis C was a cofactor. [source]


    Erectile dysfunction in hemodialysis patients with diabetes mellitus: Association with age and hemoglobin A1c levels

    INTERNATIONAL JOURNAL OF UROLOGY, Issue 7 2004
    YASUYOSHI MIYATA
    Abstract Aim:, Erectile dysfunction (ED) is common in patients with diabetes mellitus (DM) as well as those undergoing hemodialysis (HD). The purpose of this study is to investigate the frequency and severity of ED in HD patients with DM and those without DM. In addition, we examined the relationship between erectile function and several risk factors, including presence of DM and hemoglobin A1c levels in HD patients. Methods:, This study involved 180 patients on HD, including 66 HD patients with DM (DM-HD) and 114 patients without DM (non-DM-HD). We evaluated erectile function using an abridged five-item version of the international index of erectile function (IIEF-5). Logistic regression analysis was used to investigate the relationship between presence of ED and several risk factors. Results:, The total score of IIEF-5 in DM-HD patients (9.5 ± 4.2) was significantly lower than in non-DM-HD patients (13.5 ± 5.7). The prevalence of severe ED was 42.4% and 18.4% in DM-HD patients and non-DM-HD patients, respectively. Age, cardiovascular disease history, and DM were identified as independent risk factors for the presence of ED. Furthermore, age and elevated hemoglobin A1c levels were identified as independent risk factors for the presence of severe ED. Conclusion:, DM-HD patients are more likely to have ED, and particularly severe forms of ED, than non-DM-HD patients. DM and elevated hemoglobin A1c levels were associated with the presence of ED or severe ED, respectively. Aging was identified as an independent factor in both ED and severe ED. [source]


    Coronary Artery Bypass Surgery Versus Percutaneous Coronary Artery Intervention in Patients on Chronic Hemodialysis: Does a Drug-Eluting Stent Have an Impact on Clinical Outcome?

    JOURNAL OF CARDIAC SURGERY, Issue 3 2009
    Susumu Manabe M.D.
    For chronic hemodialysis (HD) patients, however, the impact of DES on clinical outcome is yet to be determined. Forty-six consecutive chronic HD patients who underwent myocardial revascularization in our institute were retrospectively reviewed. Twenty-eight patients underwent coronary artery bypass surgery (CABG) and 18 patients underwent percutaneous coronary artery intervention (PCI). Patient characteristics were similar between the two groups. In the CABG group, bilateral internal thoracic artery (ITA) bypass grafting was performed in 27 patients and off-pump CABG was performed in 20 patients. In the PCI group, a DES was used in 12 patients. The number of coronary vessels treated per patient was higher in the CABG group (CABG: 4.25 ± 1.32 vs. PCI: 1.44 ± 0.78; p < 0.001). Two-year survival rates were similar between the two groups (CABG: 94.1% vs. PCI: 73.9%; p = 0.41), but major adverse cardiac event-free survival (CABG: 85.9% vs. PCI: 37.1%; p = 0.001) and angina-free survival (CABG: 84.9% vs. PCI: 28.9%; p < 0.001) rates were significantly higher in the CABG group. The one-year patency rate for the CABG grafts was 93.3% (left ITA: 100%, right ITA: 84.6%, sapenous vein: 90.9%, gastro-epiploic artery: 100%), and six-month restenosis rate for PCI was 57.1% (balloon angio-plasty: 75%, bare metal stent 40%, DES: 58.3%). Even in the era of DES, clinical results favored CABG. The difference in clinical results is due to the sustainability of successful revascularization. [source]