BACKGROUND: Superficial siderosis (SS) is caused by repeated or continuous bleeding into the subarachnoid space that results in iron from hemoglobin (hemosiderin) being deposited on the surface of the brain. Clinically, the condition is characterized by sensorineural deafness, ataxia, and pyramidal signs. However the mechanism of peripheral vestibular disturbance was ...

It is well established that anthranoid containing laxatives frequently cause melanosis coli, a disease characterised by a brownish pigmentation of the colonic mucosa. However, we write to inform you of a patient with melanosis coli in the absence of anthranoid laxative who also harboured an adenoma. A 74 year old ...

We investigated the prevalence of human papillomavirus (HPV) in a clinical series of 72 patients with head and neck squamous cell carcinoma (HNSCC) using a retrospective and prospective study design. The majority of patients were smokers and/or drinkers and were treated with concomitant chemoradiotherapy (CCR). Furthermore, we assessed the impact ...

Chronic Fatigue Syndrome (CFS) and Fibromyalgia (FM) are complex and serious illnesses. It is estimated to affects up to 2.5% and 5% of the general population worldwide, respectively. The aetiology is unknown; however, recent studies suggest that mitochondrial dysfunction has been involved in the pathophysiology of both conditions. We have ...

Therapeutic plasma exchange (TPE), is a procedure, changing pathologic substances in the plasma of patients with replacement fluid. TPE has an increasing list of indications in recent years such as neurological, connective tissue, hematological, nephrological, endocrinological and metabolic disorders. We report our multicenter data about therapeutic plasma exchange in patients ...

Because of frequent involvement of the cerebellum and brainstem, ocular motor abnormalities are key features of spinocerebellar ataxias and may aid in differential diagnosis. Our objective for this study was to distinguish the subtypes by ophthalmologic features after head-shaking and positional maneuvers, which are not yet recognized as differential diagnostic ...

OBJECTIVE: To describe the prognosis and retinal location in patients presenting with acute traumatic maculopathy and extramacular retinal injuries. DESIGN: Retrospective, noninterventional case series. PARTICIPANTS AND CONTROLS: All patients presenting with commotio retinae or sclopetaria retinae to the Birmingham Midland Eye Centre Eye Casualty from October 1, 2007, to February ...

BACKGROUND: Needle thoracostomy is the emergent treatment for tension pneumothorax. This procedure is commonly done using a 4.5cm catheter, and the optimal site for chest wall puncture is controversial. We hypothesize that needle thoracostomy cannot be performed using this catheter length irrespective of the site chosen in either gender. METHODS: ...

Abstract The use of beta-adrenergic antagonists in acute heart failure is controversial. In this case series, we report the use of intravenous atenolol, a short-acting cardioselective beta-adrenergic antagonist, to treat acute pulmonary edema in the prehospital setting. Four patients with a documented history of cardiac disease and one patient with ...

Background: Positron emission tomography (PET) imaging of brain amyloid (Aβ) and neurofibrillary tangle (NFT) load is a candidate biomarker of Alzheimer's disease (AD). Objectives: To compare brain Aβ and NFT load and glucose metabolism in advanced elderly (70 years and older) patients with AD and healthy controls (HCs) by PET ...

BACKGROUND: Metabolic complications are associated with clinical outcomes in patients with chronic kidney disease (CKD). These outcomes differ among patients according to the different stages of disease. The prevalence and association of type and number of metabolic complications with renal progression and death in patients having different eGFR levels has ...

Raynaud's phenomenon (RP) is an episodic peripheral circulatory disorder characterized by local artery spams in subjects exposed to cold or emotional stress. It is not well-established whether RP patients show an altered rheological profile, mostly due to patient classification and clinical severity. We aimed to compare the hemorheological profile in ...

Sarcoidosis is a multiorgan granulomatous disease with frequent spontaneous remission. Apoptosis is postulated to participate in the granuloma resolution. Soluble Fas (sFas) is known to inhibit Fas-induced apoptosis. The aim of this study was to determine the sFas concentration in the BALf of ever smoking (S) and never smoking (NS) ...

Circulating microRNAs (miRNAs) are an emerging biomarker for sepsis patients. The purpose of this study was to identify novel miRNAs in the sera of sepsis patients and determine their prognostic value. Ninety-four serum samples were collected from sepsis patients within 24 hours of intensive care unit admission. Solexa sequencing followed ...

BACKGROUND: Myelodysplastic syndrome (MDS) is characterized by peripheral cytopenias and dysplasia in one or more cell lines in the bone marrow. A significant proportion of patients require blood product support due to symptomatic anemia and/or thrombocytopenia during the course of their disease. This retrospective study was planned to evaluate the ...

OBJECTIVE: This study aims to investigate long-term effects of iodinated radiographic contrast media used for coronary angiography (CAG) on the thyroid function in euthyroid patients. METHODS: In a prospective observational cohort study, nonionic iodinated contrast material was electively used in 101 patients for coronary angiography. The patients were recruited without ...

Purpose:  To determine the influence of ocular complications on quality of life (QoL) 3 years after allogeneic stem cell transplantation (allo-SCT). Methods:  All 54 adult patients that underwent and survived allo-SCT in 2006/2007 in our centre received two questionnaires (VFQ-25: visual function questionnaire-25 and OSDI: ocular surface disease index). In addition, ...

Background:Evaluation of surgical specimens suggests that patients with Hashimoto's thyroiditis (HT) have a higher prevalence of differentiated thyroid cancer. While patients with HT are reported to present with earlier stage disease, there is controversy whether these patients have better progonosis when adjusted for histology and stage at presentation.Objectives:To investigate differences ...

Hepatocellular carcinoma (HCC) is the third most common cause of cancer death worldwide. The development of novel diagnostic methods is needed to detect tumours at an early stage when patients are eligible for curative treatments. The purpose of this proof-of-concept study was to determine if micro-Raman spectroscopy applied to the ...

Therapeutic plasma-exchange (TPE) is used as primary and adjunctive therapy in treatment of several hematologic diseases. We retrospectively evaluated the results of TPE in hematologic diseases during 2008-2012. A total of 301 TPE procedures were performed in 44 patients (19 male and 25 female, with mean age of 50.6±15years). Fifteen ...

The pathogenesis of fibromuscular dysplasia (FMD) remains unclear, but tobacco use is thought to be involved. This retrospective cross-sectional study aimed to evaluate smoking first as a risk factor for renal artery FMD diagnosis and second as a modifier of the clinical and radiological phenotype of this disease. We retrieved ...

Aims: Pulmonary embolism (PE) associated with haemodynamic instability has exceedingly high mortality. While intravenous thrombolysis is considered the therapy of choice, percutaneous mechanical thrombectomy may represent an alternative treatment. Methods and results: The impact of AngioJet® rheolytic thrombectomy (RT) in PE associated with cardiogenic shock was assessed in a single-centre ...

BACKGROUND: Oxidative stress has been intensively studied as a key biochemical system in the pathophysiology of schizophrenia. However, little is known about the implication of oxidative stress in the development of physical illnesses in schizophrenia patients, who are characterized by high cardiovascular risk and decreased life expectancy. Advanced glycation end-products ...

Minocycline is a synthetic tetracycline-derived antibiotic with significant anti-inflammatory properties that may benefit patients with rheumatoid arthritis. Surprisingly, chronic exposure to minocycline can also cause a breach in immunologic tolerance resulting in a variety of autoimmune syndromes such as drug-induced lupus or autoimmune hepatitis. Vasculitis, most commonly resembling cutaneous polyarteritis ...

Hepatopulmonary syndrome (HPS) is of prognostic value in patients awaiting for orthotopic liver transplantation (OLT), but little is known about the effect of cirrhotic cardiomyopathy (CCM). The aim of the present study was to estimate the prevalence and possible relation between respiratory and cardiac abnormalities in a same series of ...

Background/Aims: Hyperuricemia has been considered a risk factor for renal disease and cardiovascular disease. However, the potential contribution of hyperuricemia to mortality remains uncertain, and the results in the available literature vary according to kidney function. The aim of this study was to determine the association between hyperuricemia and mortality ...

Dystonic tremor (DT) is characterized by coexisting tremor and abnormal dystonic posturing in the same segment. DT is often medically refractory and DBS is an important therapeutic option. However, the optimal surgical target for DT remains uncertain with Vim, GPi and zona incerta previously reported as effective. We retrospectively reviewed ...

In this report, we describe the clinical and radiographic findings of ventricular septal defects (VSDs) following blunt cardiac trauma in two patients. VSDs following either penetrating or blunt cardiac trauma are a rare occurrence. The variable presentation and timing of symptom onset along with the common association of other injuries ...

OBJECTIVES AND AIM: Patients affected by hematological malignancies can often benefit from high dose chemotherapy followed by peripheral blood stem cells (PBSCs) transplantation. Different strategies have been used to mobilize an adequate number of PBSC, including granulocyte colony-stimulating factor (G-CSF) alone or chemotherapy plus G-CSF. In this study, we aimed ...

Although contrast-induced acute kidney injury (CI-AKI) has a great impact on patients' prognosis, few data exist regarding predictors of CI-AKI in patients with severe renal dysfunction who have undergone contrast angiography. Therefore, we prospectively studied 25 patients with renal dysfunction, which was defined as the estimated glomerular filtration rate (eGFR) ...

Abstract Background: It has been suggested that autistic patients have elevated blood androgens, and although signs of precocious puberty have been reported in autistic patients, such a relation has not yet been clarified. Objectives: To assess serum androgen levels in a group of Egyptian male autistic children and adolescents and ...

CF patients are often treated with proton pump inhibitors (PPIs) to reduce acidic gastro-esophageal reflux (GER) and bronchial aspiration of duodeno-gastric contents is common in CF. We have previously demonstrated that gastric juice (GJ) from patients "on" PPI can induce interleukin-8 (IL-8) production by bronchial epithelial cells in culture. We ...

Pasireotide (Signifor(®)) is a new subcutaneous somatostatin analogue that acts via somatostatin receptors to inhibit the secretion of corticotropin from the pituitary adenoma in patients with Cushing's disease. Pasireotide has a receptor binding profile that is distinct from that of other somatostatin analogues, binding with high affinity to somatostatin receptor ...

INTRODUCTION: Diagnostic hysteroscopy is a vital tool and a gold standard to evaluate the uterine cavity. The aim of this study was to estimate the prevalence of unsuspected intrauterine abnormalities. MATERIALS AND METHODS: This cross-sectional study was done involving 870 asymptomatic, infertile women enrolled for IVF, who underwent a transvaginal ...

BACKGROUND AND AIM: There are limited studies that look at morbidities in patients who have undergone axillary lymph node dissection (ALND) for skin cancer. To date, there has been no study examining the functional status of the upper limb postoperatively. This study studies the disability in upper limb function of ...

PURPOSE: Embryo cryopreservation after triggering oocyte maturation with GnRH agonist (GnRHa) in GnRH antagonist protocols has been proposed to prevent ovarian hyperstimulation syndrome (OHSS). However, a small percentage of patients still developed severe OHSS. The purpose of the study was to investigate the efficacy of preventing OHSS in patients at ...

BACKGROUND: Prior research suggests an important role of systemic inflammation in pathogenesis of atrial fibrillation (AF). It is well known that rheumatoid arthritis (RA), a chronic, systemic inflammatory disorder, increases the risk of cardiovascular disease (CVD), but little evidence exists whether the risk of AF is increased in RA. METHODS: ...

BACKGROUND: The relationship between anti-inflammatory lipoxins and proinflammatory leukotrienes might be important in the pathobiology and severity of asthma. OBJECTIVE: We sought to investigate whether exhaled breath condensate (EBC) lipoxin and leukotriene measurements can noninvasively characterize the asthmatic diathesis and its severity. METHODS: We measured lipoxin A4 (LXA4) and leukotriene ...

Abstract Background: Nonalcoholic fatty liver disease (NAFLD) patients are prone to coronary artery disease (CAD). Fetuin-A inhibits arterial calcification, induces insulin resistance, and is increased in NAFLD. Data on fetuin-A levels in CAD are conflicting. We tried to ascertain whether NAFLD and CAD are associated and if fetuin-A predicts CAD ...

Abstract Purpose: This is a pilot study with the aim to highlight the use of kinematic and kinetic analyses as an adjunct to the assessment of individual patients with central cord syndrome (CCS) and hemisection or Brown-Séquard syndrome (BSS) and to discuss their possible consequences for clinical management. Methods: The ...

Chronic inflammatory diseases need non-invasive sensitive, reliable and predictive clinical biomarkers for diagnosis and monitoring therapy. Since inflammation is a complex phenomenon, simultaneous evaluation of different analytes in the same sample may help in defining this complexity and in developing specific anti-inflammatory intervention strategies. In this study, we used a ...

This study aimed to investigate the prevalence and levels of major periodontal pathogens, Aggregatibacter actinomycetemcomitans, Porphyromonas gingivalis and Tannerella forsythia in subgingival plaque samples of a group of Japanese patients with aggressive periodontitis (AgP) and chronic periodontitis (CP). A total of 40 patients with clinical diagnosis of AgP or CP ...

BACKGROUND: Tuberculosis (TB) is a serious world-wide health problem, causing millions of deaths every year. Metabolomics is a relatively new approach to identify disease specific biomarkers. However, there is little information available on metabolite biomarkers in TB. In this study, we used gas chromatography/time-of-flight mass spectrometry (GC/TOF-MS) to identify serum ...

Background: The clinical spectrum of neurosyphilis (NS) has changed over time. Objective: To describe the clinical spectrum and characteristics of NS in HIV-negative patients. Methods: A retrospective chart review was performed for 149 in patients with NS. Result: All patients were >25 years old, including 16.8% asymptomatic for NS, 15.4% ...

PURPOSE: Nitric oxide (NO) synthesised by endothelial NO synthase (eNOS) is a potent regulator of internal haemodynamics. A polymorphism in intron 4 of the eNOS is associated with different vascular disorders. We investigated the potential involvement of this polymorphism in idiopathic and secondary osteonecrosis of the femoral head (ONFH) in ...

PURPOSE: To describe incidence and risk factors of urinary tract stones in adult spina bifida (SB) patients. Although spina bifida patients have an allegedly higher risk of urinary tract stones, only two small non-English case series are available and do not provide adequate epidemiological data and analyses on risk factors. ...

Alpha 1-antitrypsin (A1AT) is the most abundant proteinase inhibitor in plasma and the main inhibitor of Proteinase 3, the target antigen of antineutrophil cytoplasmic antibodies (ANCAs) that predominant in Wegeners' granulomatosis. Α1AT deficiency correlated with ANCA-associated vasculitis. This study explores the trypsin inhibitory capacity (TIC), specific activity, and phenotypic deficiency ...

BACKGROUND: It is unknown whether thrombolysis is beneficial in patients with Wake-Up Ischemic Strokes (WUIS). This study compares the clinical outcomes of MRI-based intravenous thrombolysis in patients with hyperacute ischemic stroke presenting within 12 hours of symptom onset against WUIS patients receiving the same therapy. METHODS: Patients presenting within 12 ...

BackgroundDerangements in bone metabolism and vascular calcification (VC) substantially contribute to the accelerated cardiovascular morbidity and mortality in chronic kidney disease (CKD). The Wnt signalling pathway is increasingly recognized to play an important role in bone homeostasis and VC. Circulating levels of the Wnt inhibitor sclerostin are elevated in CKD ...

Objective: This study aimed to evaluate serum levels of pro-inflammatory cytokines and TGF-β in sickle cell disease (SCD) patients, and to compare the results during vaso-occlusive crisis (VOC) or steady state (StSt) conditions. Methods: 54 SCD patients (37HbSS and 17Sβ(+)Thal) were enrolled in the study and evaluated in two groups ...