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Pulmonary hypertension in hemodialysis patients

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https://www.readbyqxmd.com/read/28603718/impact-of-sleep-apnea-on-in-hospital-outcomes-after-transcatheter-aortic-valve-replacement-insight-from-national-inpatient-sample-database-2011-2014
#1
Ilhwan Yeo, Hasan Ahmad, Wilbert S Aronow
BACKGROUND: Sleep apnea is associated with worse outcomes following various kinds of surgeries. There is a paucity of data on the association of sleep apnea with clinical outcomes after transcatheter aortic valve replacement (TAVR). METHODS: We used National Inpatient Sample (NIS) data 2011-2014 to identify patients undergoing TAVR. Association between sleep apnea and in-hospital postoperative outcomes were assessed by multivariate logistic regression and 1:1 propensity score matching analyses...
May 2017: Annals of Translational Medicine
https://www.readbyqxmd.com/read/28497088/pulmonary-hypertension-among-patients-undergoing-hemodialysis
#2
Fatemeh Hayati, Seyed Seifollah Beladi Mousavi, Seyed Majid Mousavi Movahed, Maryam Mofrad Bushehri
Introduction: The epidemiology of pulmonary hypertension (PHT) among long-term hemodialysis patients has been described in relatively small studies in Iran. Objectives: The purpose of this study was to evaluate the prevalence of PHT and its relationship among end-stage renal disease (ESRD) patients undergoing long-term hemodialysis (HD). Patients and Methods: In a cross-sectional study, patients with ESRD treated with HD for at least 3 months in the Imam hospital enrolled for the study. PHT was defined as an estimated systolic pulmonary artery pressure (PAP) equal to or higher than 25 mm Hg using echocardiograms performed by cardiologist...
2017: Journal of Renal Injury Prevention
https://www.readbyqxmd.com/read/28409034/increased-intracranial-pressure-during-hemodialysis-in-a-patient-with-anoxic-brain-injury
#3
Anton Lund, Mette B Damholt, Ditte G Strange, Jesper Kelsen, Hasse Møller-Sørensen, Kirsten Møller
Dialysis disequilibrium syndrome (DDS) is a serious neurological complication of hemodialysis, and patients with acute brain injury are at increased risk. We report a case of DDS leading to intracranial hypertension in a patient with anoxic brain injury and discuss the subsequent dialysis strategy. A 13-year-old girl was admitted after prolonged resuscitation from cardiac arrest. Computed tomography (CT) revealed an inferior vena cava aneurysm and multiple pulmonary emboli as the likely cause. An intracranial pressure (ICP) monitor was inserted, and, on day 3, continuous renal replacement therapy (CRRT) was initiated due to acute kidney injury, during which the patient developed severe intracranial hypertension...
2017: Case Reports in Critical Care
https://www.readbyqxmd.com/read/28390921/long-term-comparison-of-endovascular-and-open-repair-of-abdominal-aortic-aneurysms-retrospective-analysis-of-matched-cohorts-with-propensity-score
#4
Masayuki Sugimoto, Akio Koyama, Kiyoaki Niimi, Akio Kodama, Hiroshi Banno, Kimihiro Komori
BACKGROUND: Although recent guidelines recommend endovascular aneurysm repair (EVAR) for robust younger patients, we have been limiting our indication to older patients or those who are physically frail. This study compares long-term outcomes of our series of abdominal aortic aneurysms (AAAs) treated with endovascular repair (ER) and open surgery (OS), using propensity score matching. METHODS: Between June 2007 and October 2014, 819 patients with infrarenal AAA underwent elective repair at our institution...
April 6, 2017: Annals of Vascular Surgery
https://www.readbyqxmd.com/read/28346975/hypothyroidism-is-associated-with-all-cause-mortality-in-a-national-cohort-of-chronic-hemodialysis-patients
#5
Hsuan-Jen Lin, Chung-Chih Lin, Hsuan Ming Lin, Hsuan-Ju Chen, Che-Chen Lin, Chiz-Tzung Chang, Che-Yi Chou, Chiu-Ching Huang
BACKGROUND: The prevalence of hypothyroidism is high in hemodialysis (HD) patients and hypothyroidism increases all-cause mortality in HD patients. Comorbidities are common in HD patients and are associated with both mortality and hypothyroidism. The aim of the study is to explore the effect of the interactions of comorbidities and hypothyroidism on all-cause mortality in HD patients. METHOD: Patients with hypothyroidism (ICD-9-CM 244.0, 244.1, and 244.9) and matched patients without hypothyroidism in the Registry for Catastrophic Illness Patient Database of Taiwan Health Insurance from 2000 to 2010 were analyzed...
March 27, 2017: Nephrology
https://www.readbyqxmd.com/read/28222988/thirty-day-and-90-day-hospital-readmission-after-outpatient-upper-extremity-hemodialysis-access-creation
#6
Jeffrey J Siracuse, Nishant K Shah, Matthew R Peacock, Georges Tahhan, Jeffrey A Kalish, Denis Rybin, Mohammad H Eslami, Alik Farber
OBJECTIVE: Patients with end-stage renal disease have multiple comorbidities and are at increased risk for postoperative complications and resource utilization. Our goal was to determine the rate and causes of 30-day and 90-day hospital readmissions after the creation of outpatient hemodialysis access. METHODS: We retrospectively reviewed all outpatient upper extremity hemodialysis access creations performed at our medical center from 2008 to 2015. Readmission was defined as any inpatient status admission ≤30 and 90 days...
May 2017: Journal of Vascular Surgery
https://www.readbyqxmd.com/read/28001175/nodular-glomerulosclerosis-in-a-non-diabetic-hypertensive-dyslipidemic-smoker-patient-a-case-report
#7
Liliane Silvano Araújo, Alessandro Alves Queiroz, Maria Luíza Reis Monteiro, Crislaine Aparecida Silva, Lívia Helena de Morais Pereira, Mariana Molinar Mauad Cintra, Claudia Renata Bibiano Borges, Juliana Reis Machado, Marlene Antônia Dos Reis
INTRODUCTION: This is a case report of a patient with idiopathic nodular glomerulosclerosis whose pathogenesis and morphology are similar to diabetic nephropathy. CASE PRESENTATION: A 64-year-old Brazilian man, leukoderma, dyslipidemic, obese with chronic obstructive pulmonary disease secondary to tobacco smoking, known to be hypertensive for five years and he had no history of diabetes. He was admitted with sudden anasarca, rapid loss of renal function and needed to start hemodialysis immediately...
December 2016: Jornal Brasileiro de Nefrologia: ʹorgão Oficial de Sociedades Brasileira e Latino-Americana de Nefrologia
https://www.readbyqxmd.com/read/27994289/the-relationship-between-hemodialysis-and-the-echocardiographic-findings-in-patients-with-chronic-kidney-disease
#8
Hamidreza Omrani, Sanam Golshani, Vahid Sharifi, Afshin Almasi, Masoud Sadeghi
BACKGROUND: The incidence of cardiac morbidity and mortality is high in patients treated with hemodialysis (HD). The aim of this study was to evaluate the relationship between HD and the echocardiographic findings in patients with chronic kidney disease (CKD). METHODS: Between 2012 and 2014, 150 patients with CKD. The echocardiographic data were done based on American Society of Cardiology (ASE). Measurement method for Ejection Fraction was E balling and for Diastolic Function was Tissue Doppler...
October 2016: Medical Archives
https://www.readbyqxmd.com/read/27989049/infective-endocarditis-in-hemodialysis-patients
#9
Rahul Vasudev, Priyank Shah, Supreet Kaur, Chandrika Chitturi, Sundermurthy Yamini, Ashesha Mechineni, Chandra Chandran, Mahesh Bikkina, Fayez Shamoon
BACKGROUND: Infective endocarditis (IE) is a major cause of morbidity and mortality in patients with end-stage renal disease (ESRD). The study aim was to evaluate the demographic, clinical, microbiological and inpatient mortality data of IE in hemodialysis patients. METHODS: Data were analyzed for all IE patients admitted to the authors' 800-bed tertiary care hospital between January 2001 and December 2014. These data included demographics, comorbidities, clinical and microbiological characteristics, echocardiographic findings, complications, outcomes, and in-patient mortality...
May 2016: Journal of Heart Valve Disease
https://www.readbyqxmd.com/read/27805514/relation-between-pulmonary-hypertension-and-health-related-quality-of-life-in-patients-undergoing-hemodialysis
#10
Tülay Kıvanç, Öznur Kal, Öznur Çiftçi, Şule Akçay
OBJECTIVES: Pulmonary hypertension has been reported to occur in a considerable proportion of patients with end-stage renal disease. End-stage renal disease affects the health-related quality of life of patients. There is a lack of specific information on the relation between pulmonary hypertension and health-related quality of life in patients with end-stage renal disease in the literature. We aimed to evaluate this relation in patients undergoing hemodialysis. MATERIALS AND METHODS: This prospective case-control study included 68 patients treated with hemodialysis and 30 healthy participants as controls...
November 2016: Experimental and Clinical Transplantation
https://www.readbyqxmd.com/read/27804229/pulmonary-artery-hypertension-in-methylmalonic-acidemia
#11
Jun Kido, Hiroshi Mitsubuchi, Mina Sakanashi, Junichi Matsubara, Shirou Matsumoto, Rieko Sakamoto, Fumio Endo, Kimitoshi Nakamura
Methylmalonic acidemia (MMA) is an autosomal recessive disorder that can be classified into two types: (1) vitamin B12-responsive and (2) vitamin B12-non-responsive. In MMA cases with long-term survival, renal failure is often a problem, and timing for kidney transplantation for MMA is controversial. We encountered a vitamin B12-non-responsive MMA case for which regular hemodialysis for renal failure was initiated; the patient was 16 years old when she first received regular hemodialysis and 35 years old when she developed pulmonary artery hypertension (PAH)...
April 2017: Hemodialysis International
https://www.readbyqxmd.com/read/27795630/high-hemodialysis-vascular-access-flow-and-impaired-right-ventricular-function-in-chronic-hemodialysis-patients
#12
S Yilmaz, M Yetim, B K Yilmaz, T Dogan, E Aksoy, N Yuksel, I Dogan
There are limited data showing right ventricular preload increase due to high-flow arteriovenous fistulas (AVFs). This cross-sectional study investigated whether high AVF flow had an impact on right ventricular function in patients undergoing hemodialysis. Sixty-four patients aged between 18 and 85 years who were on routine hemodialysis with >2 hemodialysis sessions per week for at least 3 months via an AVF were studied. Patients with inadequate flow fistulas, severe chronic obstructive pulmonary disease, history of pulmonary embolism, primary pulmonary hypertension, severe mitral, aortic or pulmonary regurgitation, and/or stenosis were excluded...
September 2016: Indian Journal of Nephrology
https://www.readbyqxmd.com/read/27757709/idiopathic-pre-capillary-pulmonary-hypertension-in-patients-with-end-stage-kidney-disease-effect-of-endothelin-receptor-antagonists
#13
Masato Nishimura, Toshiko Tokoro, Satoru Yamazaki, Tetsuya Hashimoto, Hiroyuki Kobayashi, Toshihiko Ono
BACKGROUND: We examined the prevalence, prognosis, and effect of endothelin receptor antagonists on survival in end-stage kidney disease patients with idiopathic pre-capillary pulmonary hypertension. METHODS: We investigated 1988 end-stage kidney disease patients in Toujinkai Hospital from January 1, 2001 to December 31, 2014. Pulmonary hypertension was screened by symptoms (dyspnea, hypotension, or near syncope) and echocardiography, and diagnosed by computed tomography with enhancement, pulmonary flow scintigraphy, and right heart catheterization...
October 19, 2016: Clinical and Experimental Nephrology
https://www.readbyqxmd.com/read/27752009/prevalence-and-presentation-of-tuberculosis-among-hemodialysis-patients-in-khartoum-sudan
#14
Amin S I Banaga, Nihad K Siddiq, Randa T Alsayed, Rasha Babiker, Khalifa Elmusharaf
Tuberculosis (TB) is a major health problem in the developing countries. There are limited data about the prevalence of TB patients on maintenance hemodialysis (HD) in Sudan. The aim of this study is to identify the prevalence and presentation of TB among Sudanese maintenance HD patients. This is a hospital-based descriptive study. The participants of the study are all HD patients distributed in 13 HD centers in Khartoum and Khartoum North Provinces in Sudan. All patients attended the HD centers from November 1, 2014 to February 1, 2015, were interviewed by a questionnaire focused on personal and clinical data...
September 2016: Saudi Journal of Kidney Diseases and Transplantation
https://www.readbyqxmd.com/read/27680887/why-is-your-patient-still-short-of-breath-understanding-the-complex-pathophysiology-of-dyspnea-in-chronic-kidney-disease
#15
REVIEW
Fabio Rosario Salerno, Grace Parraga, Christopher William McIntyre
Dyspnea is one of the most common symptoms associated with CKD. It has a profound influence on the quality of life of CKD patients, and its underlying causes are often associated with a negative prognosis. However, its pathophysiology is poorly understood. While hemodialysis may address fluid overload, it often does not significantly improve breathlessness, suggesting multiple and co-existing alternative issues exist. The aim of this article is to discuss the main pathophysiologic mechanisms and the most important putative etiologies underlying dyspnea in CKD patients...
January 2017: Seminars in Dialysis
https://www.readbyqxmd.com/read/27630145/right-heart-catheterization-via-dialysis-arteriovenous-shunts-in-end-stage-renal-disease-patients
#16
Mu-Yang Hsieh, Tsung-Yan Chen, Lin Lin, Min-Tsun Liao, Ren-Huei Wang, Ruei-Cheng Kuo, Chao-Lun Lai, Chih-Cheng Wu
OBJECTIVES: Right heart catheterization is an important diagnostic tool but carries risks of adverse events. Little is known about the feasibility and safety of using dialysis arteriovenous (AV) shunts. We aim to evaluate the feasibility and safety of using dialysis AV shunts for access in right heart catheterization. METHODS: Hemodialysis patients who required right heart catheterization were prospectively enrolled. A 7 Fr sheath was inserted and a balloon-tipped pulmonary artery catheter was advanced for right heart catheterization...
December 2016: Journal of Invasive Cardiology
https://www.readbyqxmd.com/read/27547150/right-ventricular-enlargement-within-months-of-arteriovenous-fistula-creation-in-2-hemodialysis-patients
#17
Loheetha Ragupathi, Drew Johnson, Gregary D Marhefka
Surgically created arteriovenous fistulae (AVF) for hemodialysis can contribute to hemodynamic changes. We describe the cases of 2 male patients in whom new right ventricular enlargement developed after an AVF was created for hemodialysis. Patient 1 sustained high-output heart failure solely attributable to the AVF. After AVF banding and subsequent ligation, his heart failure and right ventricular enlargement resolved. In Patient 2, the AVF contributed to new-onset right ventricular enlargement, heart failure, and ascites...
August 2016: Texas Heart Institute Journal
https://www.readbyqxmd.com/read/27472705/acute-thrombosis-of-a-transplanted-renal-artery-after-gastric-ulcer-bleeding-in-a-patient-with-a-long-term-well-functioning-renal-allograft-a-case-report-and-literature-review
#18
REVIEW
Chung-Kuan Wu, Jyh-Gang Leu, Cheng-Chun Wei, Shih-Chung Hsieh
BACKGROUND: Acute thrombosis of a transplanted renal artery is a serious vascular complication following renal allograft transplantation, which usually occurs within the first month after transplantation and often results in graft loss. It rarely occurs beyond the first month, except in a rejected kidney or in a kidney with high-grade transplant renal artery stenosis. RESULT: A 65-year-old male with a history of type 2 diabetes mellitus, hypertension, pulmonary tuberculosis, and end-stage renal disease was previously treated with hemodialysis (HD)...
July 2016: Medicine (Baltimore)
https://www.readbyqxmd.com/read/27460913/sitagliptin-and-risk-of-heart-failure-hospitalization-in-patients-with-type-2-diabetes-on-dialysis-a-population-based-cohort-study
#19
Yi-Chih Hung, Che-Chen Lin, Wei-Lun Huang, Man-Ping Chang, Ching-Chu Chen
The incidence of heart failure hospitalization (HHF) after taking sitagliptin in type 2 diabetes (T2DM) patients with end stage renal disease (ESRD) on dialysis is unclear. In this population-based cohort study, we identified individuals with T2DM and ESRD on dialysis who were treated with sitagliptin between 2009 and 2011 and randomly selected a control cohort matched by age, sex, duration of T2DM, hypertension medications, use of statin and aspirin, sulfonylureas, glinides, and insulin usage, atherosclerotic heart disease, congestive heart failure and chronic obstructive pulmonary disease at a 1:4 ratio...
July 27, 2016: Scientific Reports
https://www.readbyqxmd.com/read/27379919/impact-of-chronic-kidney-disease-on-clinical-outcomes-in-patients-with-non-st-elevation-myocardial-infarction-receiving-percutaneous-coronary-intervention-a-five-year-observational-study
#20
Hui-Ting Wang, Yung-Lung Chen, Chiung-Jen Wu
BACKGROUND: Patients with chronic kidney disease (CKD) experience poor outcomes after acute myocardial infarction. This study investigated how CKD affects clinical outcomes in patients with non-ST segment elevation myocardial infarction (NSTEMI) receiving PCI. METHODS: This retrospective study analyzed record-linked data for 314 patients who had received PCI for NSTEMI between January 2008 and September 2010. The 141 patients with advanced CKD were compared with 173 patients who had mild or no CKD...
October 1, 2016: International Journal of Cardiology
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