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Active clinical trials for "Syndrome"

Results 8411-8420 of 9759

Prevalence of Gluten Sensitivity in Irritable Bowel Syndrome: The First Study in Paediatrics.

Irritable Bowel SyndromeGluten Sensitivity

Recently a new clinical entity, gluten sensitivity (GS), a form of gluten intolerance in which neither allergic nor autoimmune mechanisms can be identified, has been added to the spectrum of gluten-related disorders. This condition is characterized by gastrointestinal and extra-intestinal symptoms including abdominal pain (68%); eczema or rash (40%); headache (35%); diarrhoea (33%) and fatigue (33%). The small intestine of GS patient is usually normal. The prevalence of GS is not yet established although it is estimated that up to 6% of the general population might be affected. GS has been described only in adults and no data are available for the paediatric population.The main problem with this new condition is that, at present, there are no specific biomarkers to confirm GS diagnosis. In the absence of a serological or histological marker, the diagnosis remains clinical. In order to avoid placebo effect of the dietary treatment, presently GS diagnosis needs to performed with double-blind randomized placebo-controlled challenge provided that both wheat allergy and CD have previously been excluded. The primary aim of the study is to evaluate the prevalence of GS in IBS paediatric patients. The secondary aims are: 1) to describe clinical, serologic, genetic and histological profile of GS patient and 2) to study the role of gluten or other possible wheat components in the onset of GS. Study design Randomized double blind placebo controlled cross over re-challenge trial. Patient consecutively diagnosed as having IBS (Rome III criteria) in whom the diagnosis of coeliac disease and wheat allergy has been excluded, will be considered eligible for the study. Diagnosis of coeliac disease and wheat allergy will be excluded by the negativity of TTG-IgA and/or EMA and of Skin Prick Test, RAST immuno-CAP and Atopy patch test respectively. Patients will entered a three-phase study with a running in phase (phase I: weeks 1-2), diagnostic elimination diet phase (phase II: week 3-4) and re-challenge phase (phase III: week 5-12)

Unknown status9 enrollment criteria

The Risk of Major Bleeding With Novel Anti-platelets: A Comparison of Ticagrelor With Clopidogrel...

Acute Coronary SyndromeBleeding3 more

A retrospective real world analysis of bleeding events with ticagrelor compared to clopidogrel in ACS patients.

Completed4 enrollment criteria

Retinal Nerve Fiber Layer Thickness Measurements in Patients With Sleep Apnea Syndrome

Obstructive Sleep ApneaHypopnea Syndrome1 more

The purpose of this study was to measure the retinal nerve fiber layer (RNFL) thickness in eyes of Obstructive Sleep Apnea/hypopnea syndrome (OSAHS) using optical coherence tomography (OCT), and assess whether it is decreased. The investigators then compared the results with healthy subjects database of RNFL thickness from another retrospective study.

Completed7 enrollment criteria

Metabolic Syndrome of Occupational Drivers

Metabolic Syndrome

The purpose of this study is to discover the health status of occupational drivers. The health status includes data collection of body mass index, blood pressure, central obesity, anxiety scale scores, smoking habit and related cessation therapy, etc.

Completed4 enrollment criteria

Schnitzler Syndrome: Clinical Study, Physiopathological and Search for Genetic Factors

Schnitzler Syndrome

The Schnitzler syndrome is a rare entity characterized by an urticarial rash and recurrent fever in a patient with a monoclonal IgM component. Other frequent signs include joint, bone and muscle pain, enlarged spleen, liver and lymph nodes, increased blood sedimentation rate (BSR), elevated neutrophil count and abnormalities on bone morphologic investigations. In 2001, the investigators proposed criteria to diagnose this syndrome, which are currently admitted in the literature. The main complications of the Schnitzler syndrome are a difficult-to-control inflammatory anemia, AA-amyloidosis and malignant B lymphoproliferative disorders. About 15% of patients with a Schnitzler will eventually develop a lymphoproliferative disorder; thus this syndrome allows studying the relationship between lymphomagenesis and inflammation. By many aspects, the Schnitzler syndrome is reminiscent of auto-inflammatory syndromes. Though the term auto-inflammatory disease is as to yet restricted to diseases with Mendelian inheritance, some polygenic inflammatory diseases like for example Crohn's disease clearly involve pathogenetic pathways shared with the monogenic auto-inflammatory syndromes. The investigators stipulate that this could also be the case in the Schnitzler syndrome for the following reasons: (1) this is a recurrent fever of unknown cause; (2) the peculiar eruption, characterized pathologically by a neutrophilic infiltrate very similar to the one observed in the auto-inflammatory cryopyrinopathies (CINCA/NOMID syndrome, Muckle-Wells syndrome and familial cold-urticaria); the investigators recently individualized this particular eruption, significantly associated with systemic inflammatory disease, within the group of neutrophilic urticarias (Kieffer et al. Medicine, in press); (3) the occurrence of aseptic neutrophilic osteitis, very similar to the one reported in patients with Majeed syndrome, another auto-inflammatory syndrome; (4) a significant increase of neutrophil count, not otherwise explained; (5) a spectacular response to the IL-1 inhibitor, within hours after the first injection, similar to what is reported in the PAPA (pyogenic arthritis, pyoderma gangrenosum and acne) syndrome or the cryopyrinopathies, suggesting a direct pathogenic effect of IL-1.

Completed2 enrollment criteria

Pharmacist - Physician Collaborative Approach to the Management of Metabolic Syndrome

Metabolic Syndrome

This study devised an experimental focused pharmaceutical care program, allowed a clinical pharmacist to work in a physician office to assess and manage patients' metabolic syndrome status and its individual components. This study described the clinical benefits of physician- clinical pharmacist interaction in achieving improved glycemic control, lipid and blood pressure measurements, involving medication, diet, physical activity and patient heath care counseling.

Completed14 enrollment criteria

S9007, Study of Bone Marrow and Blood Samples From Patients With Leukemia or Other Hematopoietic...

LeukemiaMyelodysplastic Syndromes1 more

RATIONALE: Studying samples of bone marrow and blood from patients with cancer in the laboratory may help doctors learn more about changes that occur in DNA and identify biomarkers related to cancer. It may also help doctors predict how patients will respond to treatment. PURPOSE: This research study is looking at bone marrow and blood samples from patients with leukemia or other hematopoietic cancers.

Completed7 enrollment criteria

The Impact of Polycystic Ovary Syndrome (PCOS) on Quality of Life and Healthcare Beliefs

Polycystic Ovary Syndrome

Women with Polycystic Ovary Syndrome (PCOS) between the age of 18 and 55 are being recruited to participate in an online survey to determine the impact of PCOS on quality of life and interaction with the healthcare system. This online survey will take 15-20 minutes to complete. Participants will receive no direct benefit, but the information provided will contribute to the knowledge of this condition and the development of improved healthcare for women with PCOS. For more information or to participate in this study, please visit http://pcossurvey.vze.com

Completed2 enrollment criteria

Longitudinal Study of Neurologic, Cognitive, and Radiologic Outcomes of PHACE Syndrome

PHACE Syndrome

The overall goal of this 2-year pilot project is to utilize interdisciplinary strategies to determine the prevalence and type of neurodevelopmental impairment in PHACE syndrome, a rare vascular syndrome, and to rapidly translate discovery into clinical care guidelines that will identify at risk infants so early intervention can be initiated. Infantile hemangioma is the most common benign tumor of infancy, with an incidence estimated between 4-5%. A subgroup of patients with infantile hemangiomas exhibits additional associated structural anomalies of the brain, cerebral vasculature, eyes, aorta, heart, and chest wall in the rare neurocutaneous disorder called PHACE syndrome (OMIM 606519). PHACE refers to Posterior fossa anomalies, Hemangioma, Arterial lesions, Cardiac abnormalities/aortic coarctation, and abnormalities of the Eye. Affected children have multi-organ involvement, and an increasing number of cerebral, cerebellar, and cerebrovascular anomalies are being described; however, the significance of these neuroradiologic findings is not known. As the investigators' neonates with hemangiomas have grown into young children, neurodevelopmental impairment has become more evident, even among patients without MRI evidence of stroke or structural brain anomalies. Some infants develop progressive cerebral arterial disease leading to a moyamoya-like vasculopathy and ischemic stroke. An interdisciplinary research project studying brain and cerebral vascular imaging in concert with neurological, psychological, behavioral, neurodevelopmental, and quality of life outcome measures has never been conducted. Diagnostic and management guidelines are also lacking. The investigators' long-term goal is to develop medical and/or surgical therapeutic interventions that improve the overall health of children with PHACE syndrome. This novel project constitutes the first study of the most devastating feature of PHACE syndrome: the neurodevelopmental sequelae.

Completed6 enrollment criteria

Teaching Math Skills to Individuals With Fragile X Syndrome

Developmental DisabilitiesFragile X Syndrome

Children with FXS are predisposed to manifesting a particular profile of intellectual strengths and weaknesses, including specific deficits in math, visual-spatial skills, executive functioning, and social skills. Until now, intensive behavioral interventions have not been targeted to syndrome-specific weaknesses. In the present study we will develop and evaluate behavioral strategies to aid skill acquisition in children with FXS.

Completed8 enrollment criteria
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