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Results 301 - 350 of 1824
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Krzych Lukasz J - - 2012
Hypertension occurs in up to 80% of patients scheduled to coronary artery by-pass grafting (CABG). In hemodynamically stable patients all anti-hypertensive drugs should be continued till a day of surgery. For vast majority of patients there is no need to use blood pressure lowering agents during CABG, however it is ...
Messerotti Benvenuti Simone - - 2012
Evidence has revealed that elevated blood pressure is associated with reduced sensitivity to noxious stimulation. The current study investigated the association between resting blood pressure and nociception during anesthesia in 32 patients undergoing cardiac surgery. Pain-related middle latency cortical somatosensory evoked potentials (MLCEPs) elicited by noxious 50 mA median nerve stimulation ...
Zussman Matthew E ME The Heart Institute, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio, USA. - - 2012
Infants and children with repaired congenital diaphragmatic hernia (CDH) often continue to show delayed growth and development that may be, in part, secondary to unrecognized persistence of increased pulmonary vascular resistance (PVR). Data were reviewed from all patients ages 6-36 mo with repaired CDH who underwent cardiac catheterization from 2007 ...
Grasso Salvatore - - 2012
To assess whether partitioning the elastance of the respiratory system (E (RS)) between lung (E (L)) and chest wall (E (CW)) elastance in order to target values of end-inspiratory transpulmonary pressure (PPLAT(L)) close to its upper physiological limit (25 cmH(2)O) may optimize oxygenation allowing conventional treatment in patients with influenza ...
Ishigami Keiichiro - - 2012
Pneumonia is one of the most frequent complications in elderly patients with acute ischemic stroke. Although severe hypertension is often observed in the early phase of acute stroke, there are few studies of acute hypertension as a factor influencing the incidence of stroke-associated pneumonia (SAP) in elderly subjects with acute ...
Ekart Robert - - 2012
Left ventricular hypertrophy (LVH) is the most frequent cardiac abnormality in hemodialysis (HD) patients. It is related to cardiovascular diseases and is an important risk factor for mortality in HD patients. Arterial hypertension is an established risk factor for LVH in HD patients. Inferior vena cava (IVC) diameter is a ...
Hahn R - - 2012
BACKGROUND: /st>We conducted a prospective study to test the validity of a new continuous non-invasive blood pressure (NIBP) monitor (CNAP) (CNAP™ Monitor 500). METHODS: /st>One hundred patients undergoing elective surgery under general anaesthesia were included in the study after informed written consent. The CNAP finger cuffs were placed on the ...
Shah Anoop - - 2012
SUMMARY AT A GLANCE: A clinical paper examining the benefits of changes in dialysate sodium concentration in a broad range of HD patients and in reducing the risks of intra-dialytic hypotension and hypertension. ABSTRACT: Introduction:  There has been debate as to the value of lower sodium dialysates to control blood ...
Ferdinand Keith C - - 2012
Previously, we reported the efficacy of aliskiren/amlodipine in US minority adults with stage 2 hypertension, with additional blood pressure (BP) lowering from the addition of hydrochlorothiazide (HCTZ). A subgroup analysis in patients with hypertension and comorbidities of diabetes, cardiometabolic syndrome, or obesity, and in black participants is reported. This 8-week, ...
Maida Vincent - - 2012
A prospective case series was studied to assess the potential for complete healing of wounds among patients with advanced illness referred to a regional palliative care program in Toronto, Canada. Two hundred and eighty-two patients, of which 148 were primarily diagnosed with cancer and 134 with non cancer advanced illness, ...
Kim Ki-Sung - - 2012
Background:  The exercise test is considered useful in selecting high risk patients withrepaired coarctation of the aorta (CoA), but it is difficult to obtain the cooperation of pediatric patients. The present study determines the feasibility of the isoproterenol stress test (IST) among pediatric patients with CoA. Methods:  Thirteen patients with ...
Bae Sangmee - - 2012
Patients with normal (mean pulmonary arterial pressure (mPAP) ≤20 mm Hg) and borderline mean pulmonary pressures (21-24 mm Hg) are "at risk" of developing pulmonary hypertension (PH). The objectives of this analysis were to examine the baseline characteristics in systemic sclerosis (SSc) with normal and borderline mPAP and to explore ...
Matrakul Yuthachai - - 2012
Left atrial dilatation is a response to volume overload in chronic mitral regurgitation (MR). Left atrium volume index (LAVI) was associated with mortality, heart failure and atrial fibrillation in patients with MR. The authors do not know the association between LAVI and pulmonary artery pressure in patients with chronic severe ...
Hurbungs A - - 2012
Objective. To report the use of the pedicled superior gluteal artery perforator (SGAP) fasciocutaneous flap as a reliable surgical option for sacral pressure sore reconstruction. Methods. A prospective study was conducted between September 2008 and September 2010 of 10 patients with stage 3 or 4 sacral pressure sores treated with ...
Petrella Robert J - - 2012
J Clin Hypertens (Greenwich). 2012;14:78-84. ©2012 Wiley Periodicals, Inc. The Observational Study on Cognitive Function and SBP Reduction (OSCAR) provided opportunities to examine the influence of eprosartan on trends in cognitive performance in a large population of patients with difficult-to-treat hypertension (DTTH). A total of 4649 patients diagnosed retrospectively with ...
Morrison Fritha - - 2012
In clinical trials, diet, exercise, and weight counseling led to short-term improvements in blood glucose, blood pressure, and cholesterol levels in patients with diabetes. However, little is known about the long-term effects of lifestyle counseling on patients with diabetes in routine clinical settings. This retrospective cohort study of 30,897 patients ...
Boriosi Juan P JP Department of Pediatrics, University of Wisconsin-Madison, Madison, Wisconsin 53792-4108, USA. - - 2012
There are several adult studies using computed tomography (CT-scan) to examine lung aeration changes during or after a recruitment maneuver (RM) in ventilated patients with acute lung injury (ALI). However, there are no published data on the lung aeration changes during or after a RM in ventilated pediatric patients with ...
Kloss Manja - - 2012
Cervical artery dissection (CeAD) occurs more often in autumn or winter than in spring or summer. We searched for clinical variables associated with this seasonality by comparing CeAD patients with onset of symptoms in autumn-winter (September 22-March 21) versus those with first CeAD symptom in spring-summer (March 22-September 21). We ...
Cao Xu-Fen - - 2012
Objectives: To report the association between kidney dysfunction and coronary artery calcification (CAC) score (CACS) among patients with clinically suspected coronary artery disease (CAD). Methods: We prospectively included 1,572 consecutive patients with clinically suspected CAD who underwent ECG-gated cardiac CT scans using 64-multidetector row computed tomography. CACS was quantified using ...
Tzilalis Vasileios D - - 2012
BACKGROUND: Hypertension after thoracic endovascular aortic repair (TEVAR) is a medical complication not widely investigated. The aim of the study was to test the hypothesis that TEVAR in young patients suffering from thoracic aortic transection alters pulse wave velocity (PWV) and reflected wave velocity and induces arterial hypertension. METHODS: The ...
Szymanski Filip M - - 2012
We report the case of a 34-year-old male patient who presented with generalized weakness, poorly controlled hypertension, nocturnal hypertension spikes, and morning headaches. The history of resistant hypertension, obesity, enlarged neck size, and loud irregular snoring strongly suggested obstructive sleep apnea (OSA). To exclude other possible causes of resistant hypertension, ...
Heissler Hans E - - 2012
Signals reflecting the metabolic and circulatory status of an injured central nervous system are normally corrupted systematically. The patient is part of a therapeutic control-loop and the signals acquired are rather determined by the quality of control (stationarity of signals) than by the underlying pathological process. To verify the control-loop ...
Li J - - 2012
The accuracy of stroke volume variation (SVV) obtained by the FloTrac™/Vigileo™ system in otherwise healthy patients undergoing brain surgery was assessed. Anaesthesia was induced in 48 patients with minimal fluid infusion. Before surgery, fluid volume loading was performed by infusion with Ringer's lactate solution in 200 ml steps over 3 ...
Tang Q-P - - 2012
This study evaluated variation in blood pressure (BP) in hypertensive subacute stroke patients performing eight different types of active movement, and variations in BP over time. The study included 35 subacute stroke patients (60 - 74 years old) and 15 age-matched healthy volunteers. Ambulatory systolic and diastolic BP was measured ...
Natalini Giuseppe - - 2012
Mean arterial pressure above 65 mmHg is recommended for critically ill hypotensive patients whereas they do not benefit from supranormal cardiac output values. In this study we investigated if the increase of mean arterial pressure after volume expansion could be predicted by cardiovascular and renal variables. This is a relevant ...
Luigi Petramala - - 2012
Background. Primary hyperparathyroidism (PHPT) is associated with high cardiovascular morbidity, and the role of calcium and parathyroid hormone is still controversial. Objective. To evaluate the prevalence and outcomes of metabolic syndrome, hypertension, and some cardiovascular alterations in asymptomatic PHPT, and specific changes after successful parathyroidectomy. Material and Methods. We examined ...
Speil Andreas - - 2012
Hydrodynamic theories of idiopathic normal pressure hydrocephalus (iNPH) favor a decrease in compliance as an important underlying principle of the disease's immanent pathophysiology. ICP overnight monitoring (ONM) and lumbar infusion study (LIS) are both established methods that aid as supplemental tests in the selection of shunt-responsive patients. Pulse wave amplitude ...
Channaraya V - - 2012
This study was aimed to evaluate the efficacy and tolerability of bisoprolol, in Indian patients diagnosed with stage I essential hypertension as first-line drug. This was an open-label, phase IV, multicentric prospective study. 239 outpatient centres across India. After ethical approval, patients who were willing to sign informed consent, who ...
Bonderup Algy - - 2012
Detection of hypertension is traditionally a matter for the general practitioner, but an alternative detection scheme is home blood pressure measurement by patients, on patients' or doctors' decision. We designed and implemented a prototype software tool to provide information about hypertension, video instructions on correct home blood pressure measurement technique ...
Afshar Majid - - 2012
Patients with diastolic dysfunction may have a disproportionate degree of elevation in pulmonary pressure, particularly in the elderly. Higher pulmonary vascular resistance in the elderly patients with heart failure but preserved ejection fraction suggests that beyond the post-capillary contribution of pulmonary venous congestion, a pre-capillary component of pulmonary arterial hypertension ...
Al-Thanoon Zeina A - - 2012
To compare the effects of losartan and enalapril on the markers of metabolic syndrome. One hundred and twenty six newly diagnosed hypertensive patients having other markers of metabolic syndrome participated in this study. The study was performed in the department of pharmacology, college of medicine at Ibn-Sina Teaching Hospital in ...
Morishita Yoshiyuki - - 2012
The long-term effects of aliskiren in hypertensive hemodialysis patients remain to be elucidated. In this post hoc analysis, we followed up 25 hypertensive hemodialysis patients who completed 8-week aliskiren treatment in a previous study for 20 months to investigate the blood pressure-lowering effect and inhibitory effect on the renin-angiotensin-aldosterone system. ...
Gogia Anoop Raj - - 2012
An 18-year-old ASA-I patient who underwent elective left shoulder arthroscopy developed severe airway obstruction post-extubation due to fluid extravasation from the shoulder joint into the neck and airway tissue. Re-intubation for relief of obstruction resulted in negative-pressure pulmonary oedema. The patient was electively ventilated in the intensive care unit and ...
Mattioli Anna Vittoria - - 2012
Left atrial (LA) enlargement is a common finding in hypertensive patients (pts), however little information is available on LA changes during pregnancy. The present study evaluated LA size and function in pregnant women with hypertension. Patients population included 30 women with chronic hypertension and 30 patients with gestational hypertension. A ...
Hernández-Gordillo Daniel - - 2012
to describe the frequency of sleep apnea in patients with acromegaly;to identify the proportion of candidates for treatment with positive airway pressure;to report our experience with the positive pressure titration process in acromegaly patients. A cross-sectional study that included the acromegaly cohort at the Centro Medico Nacional "20 de Noviembre" ...
Wienemann Tobias - - 2012
Repetitive skin trauma and reduced pressure pain sensation are necessary components of plantar ulcer risk in patients with diabetic neuropathy. The diagnostic value of measuring pressure nociception to detect ulcer risk is, however, unknown. Instead, measuring the vibration perception threshold (VPT) by 64 Hz graduated Rydel-Seiffer tuning fork has become ...
Odili Augustine N - - 2012
The epidemic surge in hypertension in sub-Saharan Africa is not matched by clinical trials of antihypertensive agents in Black patients recruited in this area of the world. We mounted the Newer versus Older Antihypertensive agents in African Hypertensive patients (NOAAH) trial to compare, in native African patients, a single-pill combination ...
Ferreira-Filho Sebastião R - - 2012
Systemic arterial hypertension is an important risk factor for cardiovascular disease that is frequently observed in populations with declining renal function. Initiation of renal replacement therapy at least partially decreases signs of fluid overload; however, high blood pressure levels persist in the majority of patients after dialysis initiation. Hypervolemia due ...
Moore Zena E H - - 2012
Pressure, from lying or sitting on a particular part of the body results in reduced oxygen and nutrient supply, impaired drainage of waste products and damage to cells. If a patient with an existing pressure ulcer continues to lie or bear weight on the affected area, the tissues become depleted ...
Blanker Marco H - - 2012
Little is known about pressure from patients or relatives on physician's decision making of continuous palliative sedation. We aim to describe experienced pressure by general practitioners (GPs) in cases of continuous sedation after the introduction of the Dutch practice guideline, using a questionnaire survey. A sample of 918 Dutch GPs ...
Hammerstingl Christoph - - 2012
To determine the value of echocardiography including tissue Doppler imaging (TDI) and right ventricular (RV) speckle tracking analysis for the diagnosis of pulmonary hypertension (PH) and discrimination between pre- and postcapillary PH. 155 consecutive patients (mean age 70.5±13.0 years, 81 [52%] male gender, BMI 27.2±6.1 kg/m(2)) with PH undergoing right ...
Glutz von Blotzheim Leonardo - - 2012
Martorell hypertensive ischemic leg ulcer (Martorell ulcer) is characterized by distinct alterations in the arteriolar wall of subcutaneous vessels, leading to progressive narrowing of the vascular lumen and increase of vascular resistance. These changes are similar to the alterations observed in pulmonary arterioles in patients with chronic pulmonary hypertension (PH). ...
Marfatia Ravi R Division of Hypertension and Clinical Pharmacology, Pat and Jim Calhoun Cardiology Center, University of Connecticut School of Medicine, Farmington, CT 06030, - - 2012
Combination therapy is recommended for patients with blood pressure (BP) significantly above goal by recent consensus guidelines around the globe. The use of angiotensin II receptor blockers (ARBs) alone or in combination with a thiazide diuretic is a preferred treatment strategy due to both efficacy and safety considerations. However, there ...
Kansal Mayank M Division of Cardiology, University of Illinois Hospital and Health Sciences System, Chicago, IL 60612, USA. - - 2012
Dyspnea on exertion and peripheral edema occur routinely during normal gestational stage, making early diagnosis of congestive heart failure (CHF) during pregnancy difficult. Abnormal left ventricular (LV) diastolic function may be associated with dyspnea on exertion and peripheral edema, and brain natriuretic peptide (BNP) correlates with volume overload in nonpregnant ...
Alur Pradeep - - 2012
To reduce airway injury secondary to high suction pressures, the American Academy of Pediatrics Neonatal Resuscitation Program (NPR) recommends that suction pressures be less than 100 mm Hg. This study was conducted to determine if suction bulbs conform to these recommendations. In this prospective in vitro study, 25 personnel involved ...
Peixoto Priscila Vendramini - - 2011
The objectives of the study were to assess sound pressure level (SPL) in two rooms of a Neonatal Intensive Care Unit (NICU) and to identify their sources. This quantitative-descriptive study was conducted in two rooms of a NICU of a University Hospital in São Paulo, Brazil. Three dosimeters were used ...
Hsu Yi-Ting - - 2011
Superficial siderosis is a rare condition caused by deposition of hemosiderin in the central nervous system. In recent years, it has been used to identify dural defects connecting the intrathecal space with the intraspinal fluid-filled collection seen in patients with superficial siderosis. However rare reports describe the association of low-lying ...
Park Un Jin - - 2011
To assess the effects of backrest inclination of a wheelchair on buttock pressures in spinal cord injured (SCI) patients and normal subjects. The participants were 22 healthy subjects and 22 SCI patients. Buttock pressures of the participants were measured by a Tekscan® pressure sensing mat and software while they were ...
Sung Jidong - - 2011
Abstract Objective: This article aimed to develop the "forest therapy" program, which is a cognitive behavior therapy (CBT)-based intervention program using forest environment, and investigate its effects on blood pressure (BP), salivary cortisol, and quality of life (QoL) measures in patients with hypertension. Methods: A total of 56 men and ...
Montemezzo Dayane - - 2011
BACKGROUND: The measurement of Maximal Respiratory Pressure (MRP) is a procedure widely used in clinical practice to evaluate respiratory muscle strength through the Maximal Inspiratory Pressure (PImax) and Maximal Expiratory Pressure (PEmax). Its clinical applications include diagnostic procedures and evaluating responses to interventions. However, there is great variability in the ...
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