Active clinical trials for "Syndrome"

The general aim of the current study is to describe the effect of pregabalin on colonic and sensory functions in adults with constipation predominant irritable bowel syndrome (IBS-C). Study hypotheses: Single-dose pregabalin 200mg increases sensation thresholds and decreases sensation ratings in response to balloon distension in the colon relative to pre-pregabalin treatment. Single-dose pregabalin 200 mg will increase colonic compliance and decrease colonic pain and gas thresholds in patients with irritable bowel syndrome constipation predominant. Single-dose pregabalin 200mg increases the colonic phasic and tonic response to a standardized meal.

This study's general objective was to evaluate the efficacy of nursing orientation to reduce the anxiety of patients with acute coronary syndrome undergoing bed bath. The specific objectives included: the development and validation of an informative manual concerning bed bath; correlation of physiological variables (systolic and diastolic blood pressure and heart and respiratory rate) with the patients' state anxiety; correlation of antecedent variables (age, gender, cardiovascular risk factor, use of beta blockers, trait anxiety, depression, prior hospitalization, prior experience with bed baths, the patients' preference for a female or male professional to perform the bath, pain, fear, and embarrassment) with the patients' state anxiety.

Postcancer fatigue (PCF) is a frequently occurring, severe and invalidating problem, impairing quality of life. Patients with chronic fatigue syndrome (CFS) also suffer from severe fatigue symptoms. Although it is possible to effectively treat CFS, the nature of the underlying physiology remains unclear. The presence of an underlying immunological problem has been suggested as an explanation for PCF and CFS. The aim of this study is to compare the humoral and cellular immune responses upon influenza vaccination in PCF patients, CFS patients, non-fatigued cancer survivors, and healthy controls. PCF (n=20) and CFS patients (n=20) will be vaccinated against influenza. Age and gender matched non-fatigued cancer survivors (n=20) and healthy controls (n=20) will be included for comparison. Antibody responses will be measured at baseline and at day 21 by a hemagglutination inhibition test. T cell responses will be measured at baseline and at day 7 by lymphocyte proliferation, activation, and cytokine secretion.

This is a single arm, phase I study to assess the tolerability of abatacept when combined with cyclosporine and mycophenolate mofetil as graft versus host disease prophylaxis in children undergoing unrelated hematopoietic stem cell transplant for serious non-malignant diseases as well as to assess the immunological effects of abatacept. Participants will be followed for 2 years.

The purpose of the research is to test the efficacy of a patient-controlled cognitive-behavioral intervention for pain, fatigue, and sleep disturbance during cancer treatment, and to evaluate moderators and mediators of intervention effects. The intervention uses guided imagery, relaxation exercises, and nature sound recordings, self-administered via an MP3 player. The study will determine (1) if the intervention helps to control symptoms during chemotherapy, (2) if personal and clinical characteristics influence how well the intervention works, and (3) if the cognitive-behavioral strategies reduce markers of stress and inflammation found in blood and saliva.

The investigator's global hypothesis is that women with Polycystic Ovary Syndrome (PCOS) can be separated into subtypes based on their response to metformin. The investigators propose here to use both targeted and non-targeted metabolomic approach to identify pathways associated with metformin's effect on insulin sensitivity and endothelial function. This pilot project will be the foundation for developing tailored therapeutic approaches to Polycystic Ovary Syndrome and identifying novel drug targets.

The objective of this study is to describe the prevalence and prognostic impact of the most common genetic abnormalities in patients with Myeloid Neoplasms, including Acute Myeloid Leukemia (AML), Myeloproliferative Neoplasms (MPN), Myelodysplastic Syndromes (MDS) and Myeloproliferative/Myelodysplastic Neoplasms. Patients will have samples of blood and/or bone marrow collected and sent to Hospital Israelita Albert Einstein for analysis and storage. Patients with a diagnosis of Acute Myeloid Leukemia will be treated according to an uniform protocol.

Patients with Postural Tachycardia Syndrome (POTS) may not adequately expand their plasma volume in response to a high sodium diet. Mechanisms involved in the regulation of plasma volume, such as the renin-angiotensin-aldosterone system and renal dopamine (DA), may be impaired in POTS and may respond inappropriately to changes in dietary sodium. The investigators propose that the changes in urinary sodium and dopamine excretion caused by consuming low-sodium and high-sodium diets will be different between patients with POTS and healthy volunteers. The purpose of this study is to determine (1) whether changes in dietary sodium level appropriately influence sodium excretion in POTS; (2) whether changes in dietary sodium level appropriately influence DA excretion in POTS; (3) whether a high dietary sodium level appropriately expands plasma volume in POTS; and (4) whether patients with POTS have improvements in their orthostatic tachycardia and symptoms as a result of a high dietary sodium level.

Compare the surgical use of Topaz with the Standard Of Care in the treatment of Greater Trochanteric Pain Syndrome (a type of hip pain). The hypothesis is that there is a difference between the two treatment groups.

The purpose of the study is to determine the bioavailability of Azacitidine for Injection relative to Vidaza® in MDS patients under fasting conditions. The data will be evaluated statistically to determine if the products meet bioequivalence criteria.