View clinical trials related to Leprosy.
Filter by:Team-based learning (TBL) is a learner-centered, instructor-directed strategy for small group active learning in large group educational settings. When TBL is conducted correctly, the students' performances are equivalent or improved in comparison to either lecture-based formats or more traditional small group learning models.1 Nevertheless, few studies have been published regarding the insertion of innovative audiovisual tools in the TBL context. The Virtual Human Project is described as powerful sequences of three dimension (3D) computer graphics video of the human body that aids learning by facilitating an understanding in relation to a specific subject. The Virtual Human is composed by video sequences combining anatomy, physiology, and morphology in the context of various diseases. There are video sequences available for many disciplines, including dermatology and with capacity to produce anatomical structures by 3D printer. Despite the incredible potential applications of the Virtual Human, few studies have assessed its impact on medical education. The investigators did not find any study evaluating TBL with the insertion of iconographic educational material that assessed whether this intervention could change the learning progress of students. This is the aim of the present study, by comparing students tests scores after a TBL session with the VIrtual Human videos about leprosy or a standard TBL session, and to evaluate the student's satisfaction with the Virtual Human videos.
In this study the investigators have aimed to evaluate morphology and reactivity of cutaneous microcirculation in patients with lepromatous leprosy. Ten patients, without any other comorbidity were compared to ten controls without leprosy or any other comorbidity, using the Cytoscan® [orthogonal polarization spectral (OPS) imaging], Fourier analysis of laser Doppler signal to evaluate vasomotion (rhythmic spontaneous oscillation of arteriolar diameter) and laser Doppler flowmetry associated to iontophoresis of vasoactive substances (acetylcholine and sodium nitroprusside).
This is a small Phase I trial to evaluate the safety of the use as skin test antigens of the immunologically active proteins from the soluble/cytosol and insoluble cell wall of Mycobacterium leprae. The overall objective is to generate new leprosy skin-test antigens, equivalent to tuberculin-PPD in the tuberculosis context, to be used (I) for the early diagnosis of leprosy; and (ii) as epidemiological tools to measure the incidence of disease. Evaluating new leprosy skin test antigens may provide a better way to diagnose leprosy in its early stages of infection. With the early administration of drug therapy, infected individuals can then be cured of this disease before nerve damage occurs or nodules (lepromas) start to develop on the skin. Ten healthy, leprosy-unexposed, tuberculin-negative volunteers, 18-40 years old, from within the staff of the Mycobacteria Research Laboratories, Department of Microbiology, Colorado State University, Fort Collins, Colorado, will be selected.
This study is a double-blind, randomized controlled trial examining the effect on ENL reactions of giving an additional year of clofazimine after completion of MDT in leprosy.
This study will find how weight affects the dosing of a drug called dapsone. Currently, the amount of dapsone a patient receives is the same regardless of the patient's weight.
Leprosy is an infectious disease of slow evolution, manifested primarily by signs and symptoms dermatoneurological with skin lesions and peripheral nerve, especially in the eyes, hands and feet. The prevention of disability is essential for the control of complications. Objective: To evaluate the physical and functional status of hands, feet and eyes, for the appearance and evolution of sensory and motor deficiencies and classification of disability (WHO) of a group of leprosy patients to compare and monitor the result treatment on the progression of neuropathy and recurrence of reactions. Methodology: We performed initial physical therapy evaluation and final, after 12 months. We conducted a clinical trial of a series of 26 cases evaluated with newly diagnosed leprosy, treated by standard medication. There were used methods of qualitative and quantitative. An illustrated manual of guidelines was especially developed for this study.
Study 1A: Ciclosporin in the management of new Type 1 Reactions in Leprosy Objective: A randomised double blind controlled trial comparing Ciclosporin and Prednisolone,to determine whether treatment with Ciclosporin gives the same outcome in the treatment of new Type 1 Reactions as Prednisolone.
Study 2B: Ciclosporin in the management of chronic or recurrent Erythema Nodosum Leprosum Aim: To assess the safety, tolerability and efficacy of Ciclosporin in the treatment of patients whose ENL is not controlled with standard Prednisolone. Objective: A pilot double blind controlled study randomizing patients whose ENL is not controlled with standard Prednisolone, and comparing a group treated with Ciclosporin to a group treated with additional steroid only.
Study 2A: Ciclosporin in the management of new Erythema Nodosum Leprosum Objective: A pilot (double blind controlled) study randomizing patients to treatment either with Ciclosporin or Prednisolone to assess the safety, tolerability and efficacy of Ciclosporin in the treatment of patients with new acute Type 2 reactions (ENL).
Study 1B: Ciclosporin in the management of steroid resistant Type 1 Reactions in Leprosy Objective: A pilot study assessing the efficacy and safety of Ciclosporin as a second -line drug in patients with Type 1 Reactions who have not responded to a 12 week course of Prednisolone.