Search results for "alas"
showing 10 items of 929 documents
Survival and causes of death in 2,033 patients with non-transfusion-dependent β-thalassemia
2021
Hematopoietic Peripheral Circulating Blood Stem Cells As an Independent Marker of Good Transfusion Management in Patients with Beta-Thalassemia
2015
Abstract Aim Aim of the current study was to prospectively evaluate the potential role of peripheral circulating CD34+ stem cells as new independent marker of appropriate hemopoietic balance in patients with thalassemia major and intermedia. Materials and methods Peripheral blood samples from patients with thalassemia major (TM) and intermedia (TI) were drawn. Peripheral circulating CD34+ stem cells, CF-GEMM, CFU-GM and BFU-GM were assayed with monoclonal antibodies for CD34 and clonogenic tests, according to standard procedures and ISHAGE method (BD stem cell enumeration kit, Becton Dickinson; H4434, Stem Cell Technology). Demographic and clinical data were recorded from each enrolled subj…
Nutritional Support After Surgery of the Esophagus
2019
Surgery of the esophagus may be indicated for benign and malignant pathologies. Esophageal cancer represents the most frequent indication for surgical treatment, and the important nutritional concern arisen in relationship between cancer, surgery, and nutritional status of operated oncological patients has been explored by a vast scientific literature. Among benign pathologies indicating surgery involving the esophagus, achalasia has been largely studied, with surgery representing one of several effective therapeutic options.
Achalasia Secondary to Submucosal Invasion by Poorly Differentiated Adenocarcinoma of the Cardia, Siewert II: Consideration on Preoperative Workup.
2014
Secondary achalasia due to submucosal invasion of cardia by gastric cancer is a rare condition. We report a case of pseudoachalasia, secondary to the involvement of gastroesophageal junction by poorly differentiated gastric cancer, initially mistaken as idiopathic form. We focus on the difficulty to establish differential diagnosis only on the basis of routine exams and we stress the necessity of “second level” instrumental exams; EUS in routine workup in selected patients should be considered. We support that routine workup based on history, clinical presentation, radiological and endoscopic findings, and certainly manometry could be insufficient for a correct differential diagnosis betwee…
Achalasia
2012
Introduction Many physicians are inadequately familiar with the clinical features of achalasia. Often, it is not diagnosed until years after the symptoms arise. This is unfortunate, because a delay in diagnosis worsens the prognosis.
A T2* MRI Prospective Survey on Heart and Liver Iron In Thalassemia Major Patients Treated with Deferasirox Versus Deferiprone and Desferrioxamine In…
2010
Abstract Abstract 4267 Introduction: Most deaths in thalassemia major (TM) result from cardiac complications due to iron overload. In thalassaemia available three iron chelation regimes in monotherapy may achieve different changes in cardiac iron and function and liver iron. No data are available in literature about prospective comparisons on cardiac iron and function and liver iron in TM patients treated with deferasirox (DFX) versus deferiprone (DFP) and desferrioxamine (DFO) in monotherapy. Magnetic Resonance (MR) is the unique non invasive suitable technique to evaluated quantitatively this issue. The aim of this multi-centre study was to assess prospectively in the clinical practice th…
Dolichomegaösophagus bei Achalasie
2004
HISTORY AND CLINICAL FINDINGS A 78-year-old woman suffered from achalasia since 63 years with a progressive decompensation over the last year. 53 years ago, treatment with the Stark Dilator and 24 years ago, pneumatic dilation had been carried out. Currently, the patient presented with dysphagia for liquid and solid food, with permanent retrosternal pain and regurgitation for every meal, leading to a weight loss of 10 kg. INVESTIGATIONS The barium esophagogram showed a marked dilation of the esophagus with retinated secretions and food. The cardia had a maximum width of 15 mm. On endoscopy, reflux esophagitis and an insufficient lower esophageal sphincter were evident. TREATMENT AND COURSE …
The Light Side of Passwords : Turning Motivation from the Extrinsic to the Intrinsic
2019
There are many good and bad aspects to password authentication. They are mostly without cost, securing many accounts and systems, and allowing users access from anywhere in the world. However, passwords can elicit dark side phenomena, including security technostress; with many users feeling negatively towards them, as they struggle to cope with the sheer numbers required in their everyday lives. Much research has attempted to understand users’ interactions with passwords, examining the trade-off between security, memorability, user convenience, and suggesting techniques to manage them better. However, users continue to struggle. Many studies have shown that users are more concerned with goa…
"Kouzlo dálky" i "mechanismus kaváren a vináren" - uwagi o (nie)pamięci w korespondencji Jana Zahradníčka z Františkiem Halasem
2021
The article analyses letters exchanged in the years 1930 to 1949 between two outstanding Czech poets - Jan Zahradníček and František Halas. Despite their contrary views (Zahradníček was perceived as an ardent Catholic, while Hałas – as holding rather left-wing worldviews), their written communication is a testimony of their friendship which lasted for two decades. However, in the letters there are also expressed, especially in the final stage of their correspondence, numerous radical judgments of the thickening atmosphere (years of the war and Soviet domination) surrounding both artists as well as mutual assessments of their social and ethical attitudes. Their correspondence can be also vie…
User experience and the security of graphical passwords
2015
Graafiset salasanat ovat lupaava vaihtoehto alfanumeeriselle autentikaatiolle. Älypuhelinten ja muiden korkea resoluutioisten kosketusnäytöllisten laitteiden määrä on kasvussa ja alfanumeeriset salasanat ovat kehitetty alun perin näppäimistölle syötettäviksi. Tarkkuutta vaativa kirjoittaminen ei tällöin ole välttämättä käyttäjälle kaikkein mielekkäintä. Graafisia ja alfanumeerisia salasanoja on tutkittu muistin toiminnan sekä käytettävyyden näkökulmasta. Tutkielma on tehty kirjallisuuden pohjalta käyttäen apuna erilaisia tieteellisia julkaisuja sisältäviä tietokantoja, kuten IEE Explore ja ACM Digital Library - tietokantoja. Tutkielman tarkoituksena oli kuvata ja tutkia tieteellisten artikk…