Ensaio clínico duplo-cego controlado e randômico, comparando a eficácia da Clofazimina com a Cloroquina, no tratamento das lesões cutâneas do Lúpus Eritematoso Sistêmico

PURPOSE: To evaluate the capacity of clofazimine (CFZ) to control cutaneous activity of systemic lupus erythematosus (SLE), compared with chloroquine diphosphate (CDP). METHODS: A prospective, randomized, controlled, double blind clinical trial was carried out in thirty-three patients with SLE and cutaneous lesions (malar rash and/or discoid lupus and/or subacute cutaneous lupus), after approval by the respective Ethics Committee. Sixteen patients received clofazimine - 100mg/day (CFZ group) and 17 received chloroquine diphosphate - 250mg/day (CDP group), during six months. Both groups applied broad-spectrum sunscreens twice a day. The dose of prednisone was kept stable during the study. Cutaneous lesions were evaluated by 2 blinded observers and photographed at baseline and at months 1, 2, 4 and 6. RESULTS: Thirty-three patients began and 27 completed the 6 months of treatment. The groups were homogeneous and comparable in terms of demographic and clinical characteristics. Five CFZ-patients and one CDP-patients dropped out due to severe flare of disease requiring other treatment. At the end of the study, 12 CFZ-patients (75%) and 14 CDP-patients (82,4%) presented complete or near-complete remission of skin lesions; intention-to-treat analysis showed no significant difference in the response rates between groups. Side effects in both groups were frequent, but patients didn t have to discontinue the drugs. CONCLUSIONS: Clofazimine and chloroquine were effective in controlling cutaneous lesions in SLE patients

Nanopartíulas de magnetita com oxacilina obtida por moagem de alta energia para aplicações biomédicas

The drug targeting has been the subject of extensive studies in order to develop site-specific treatments that minimize side effects and become more effective anticancer therapy. Despite considerable interest in this class, drugs like antibiotics also have limitations, and have been neglected. Using new pharmaceutical technologies, the use of magnetic vectors appear as promising candidate for drug delivery systems in several studies. Small magnetic particles bound to the drug of interest can be modulated according to the orientation of a magnet outside the body, locating and holding in a specific site. In this work, we propose the use of High Energy Milling (HEM) for synthesis of a magnetic vector with characteristics suitable for biomedical applications by intravenous administration, and for the formation of an oxacillin-carrier complex to obtain a system for treating infections caused by Staphylococcus aureus. The results of the variation of milling time showed that the size and structural properties of the formed material change with increasing milling time, and in 60 hours we found the sample closest to the ideal conditions of the material. The vector-drug system was studied in terms of structural stability and antimicrobial activity after the milling process, which revealed the integrity of the oxacillin molecule and its bactericidal action on cultures of Staphylococcus aureus ATCC

Validação do conteúdo do diagnóstico de enfermagem proteção ineficaz para pacientes submetidos à hemodiálise

Methodological study, in order to validate the content of the nursing diagnosis protection ineffective in patients undergoing hemodialysis. The research took place in two stages, namely: concept analysis and content analysis of the instrument by experts. T he first step was operationalized through an integrative review of the databaes LILACS, CINAHL, PubMed, Scopus and Cochrane, with the key words protection and hemodialysis, in October and November 2013. The sample consisted of 32 articles, which were analyz ed by a c areful reading to identify the sections that correspond ed to the defining attributes , antecedents and consequences of protection in patients undergoing hemodialysis. T he interpretation for the diagnosis of effective protection was made by transpos ing the components of the diagnosis (definition, defining characteristics and related factors) to the denial form . In the second stage, we elaborated an instrument with the components of the nursing diagnostic s studied and proceeded to the analysis conduct ed in April 2014 by 22 specialists in nephrology and in the terminology of the NANDA International, selected by means of th e Lattes Platform . We used the binomial test to assess the proportion of experts who rated each item as appropriate, considering a si gnificance level of 5%. The project was approved by the Ethics Committee of the institution responsible for the research, an opinion on num b er 387 837 and CAAE 18486413.0.0000.5537. The results show that the proposal for the nursing diagnosis of ineffectiv e protection in patients undergoing hemodialysis is: definition - the same as that presented in the NANDA International Taxonomy II, location - domain safety / protection and class injury. Related factors are: Absence of routine vaccines; Non - adherence to care related to vascular access; Non - adherence to infection control measures; Non - adherence to prescribed diet; Non - adherence to drug therapy; Presence of comorbidities; Drug abuse; Immune disorders; Extremes of age; Abnormal blood profiles; Drugs that red uce immunity; and side effects and adverse treatment - related. The defining characteristics are: Presence of invading the bloodstream; Nutritional disorders; Increase in the number of hospitalizations; Uncontrolled dry weight; Infected vascular access; Vasc ular inadequate access; Increased blood pressure; fever; Bleeding disorder; Disability immunity; fatigue; weakness; itching; and maladaptive response to stress. It follows that the identification of the defining attributes, antecedents and consequences inc reased the wealth of vocabulary, allowing the construction of theoretical and empirical definitions for a broader understanding of the concept protection. Furthermore, the study contributed to the enrichment of nursing specific body of knowledge, as well a s in the direction of nursing care for patients undergoing hemodialysis.

Avaliação dos efeitos do extrato de Passiflora cincinnata Masters em camundongos: efeito na ansiedade e potencial neuroprotetor

Anxiety disorders and Parkinson’s disease (PD) affect a large portion of the world population. Indeed, therapeutic alternatives available do not contribute to improve most clinical conditions and/or are linked with undesirable side effects. Thus, there is a great demand for the development of new drugs to treatment of these diseases. Passiflora cincinnata Mast. is a native species present in several Brazilian states, popularly known as “maracujá do mato”, “maracujá tubarão” or “maracujá mochila”. Additionally, species of Passiflora genus are traditionally known for their exotic flowers, edible fruits with pronounced flavor and for their sedative, tranquilizer and anxiolytic properties reported by folk medicine. These plants possess important organic compounds such as phenols, cyanogenic glycosides, flavonoids and alkaloids, which are responsible for the anxiolytic, antioxidant, anti-inflammatory, antihyperglycemic, among others activities when tested in mammals. Despite this fact, only a few studies have been conducted to investigate the possible in vivo biological effects of Passiflora cincinnata Mast extracts. Thereby, in this study we evaluated the effects of the alcoholic extract of this plant in anxiety and PD animal model. Mice acutely or chronically administered with ethanolic extract of P. cincinnata do not showed any anxiogenic- or anxyolitic-like effect in elevated plus maze (EPM). In order to reproduce PD symptom’s in mice, we administered repeated injections of reserpine which progressively induced motor impairments such as increase in catalepsy, oral movements, and reduction of the average speed of the animals in the open field, as well as depleted dopamine prodution in SNpc cells. Furthermore, this treatment resulted in the loss of aversive memory recall in mice when undergoing PMDAT. Yet, passiflora group also show this amnesic profile. However, animals treated concomitantly with the alcoholic extract of Passiflora cincinnata Mast. showed higher latency for the onset of motor impairment evaluated by catalepsy. Thus, our results shows that the alcoholic extract of the plant P. cincinnata was able to delay the onset of the catalepsy induced by reserpine administration, plus reverted the depletion of dopamine production in SNpc cells.

Estudo comparativo entre antipsicóticos atípicos no tratamento da esquizofrenia e sua influência na qualidade de vida dos pacientes

Schizophrenia is a severe and persistent mental illness; diagnosis occurs mainly during adolescence. The pharmacological treatment is done with typical and atypical antipsychotics. Atypical have the advantage of reduced extrapyramidal effects, which make them promising for the treatment of schizophrenia, furthermore, they have shown significant metabolic and hormonal changes. The objective of this study was to evaluate the influence of atypical antipsychotics, olanzapine and risperidone on the quality of life and on their adverse effects in schizophrenic patients. For this we analyzed the quality of life of patients with implementation of EuroQol-5D-3L instrument and performing biochemical and hormonal tests, blood pressure measurement, and measurement of anthropometric indices, besides the application of Ugvalg scales for Kliniske Undersgelser (UKU) and Simpson-Angus, who evaluated the side effects caused by drugs. Data were analyzed using the Student t test and chi-square test, with 5% significance level. The results showed that the EuroQol the antipsychotic olanzapine causes significant losses associated with personal care (p <0.001). Comparing the two groups of antipsychotics, the average years of quality-adjusted life, known per QALY was favorable for the risperidone group (p <0.032). The results of olanzapine and risperidone groups were compared. In terms of socioeconomic, it was observed that men used, the prevalent form, olanzapine (p <0.008); this same group showed the following results significantly unfavorable, related to anthropometric variables: waist circumference (p <0.01), hip circumference (p <0.02), weight (p <0.02) and blood pressure (p <0.04). The biochemical and hormonal analyzes showed that olanzapine resulted in losses related to the following variables: triglycerides (p <0.04), HDL cholesterol in men (p < 0.02) and cortisol (p < 0.01). In risperidone users, the only negative value was prolactin (p < 0.04). Regarding the analysis of the Simpson-Angus scale, the group treated with olanzapine was handicapped because the average total scores for olanzapine was 0.38, while for risperidone was 0.11 (p < 0.02). In the UKU scale, the following results were obtained also unfavorable for the olanzapine group: fatigue (P <0.02), dystonia (p <0.01) and tremor (p <0.03). According to the UKU scale, the side effects present in the risperidone group included: gynecomastia (p <0.01), ejaculatory dysfunction (p <0.02) and erectile dysfunction (p <0.02). It was concluded that olanzapine users had the worst score of quality of life, higher metabolic risks associated with overweight and inadequate lipid profile and greater tendency to extrapyramidal manifestations. However, risperidone users were more likely to adverse reactions due to hormonal changes.

Avaliação do efeito do extrato hidroalcoólico das folhas de Anacardium occidentale L. em ratos submetidos à colite ulcerativa

Ulcerative colitis is a chronic disease characterized by inflammation in the intestinal mucosa, in most cases affects the colon and rectum. The therapeutic drugs are used as aminosalicylates and glucocorticosteroids, but due to the low response and the various side effects caused by them, reveals the need to search for new sources of useful compounds in the treatment of this disease.The species Anacardium occidentale popularly known as cashew, has been used for centuries in folk medicine in the healing aid of skin and mucosa lesions.Recent studies show its expressive antiulcerogenic effect, what we instigated to assess the effect of the extract of A. occidentaleleaves in rats with acute ulcerative colitis, therefore, 42 rats were used male Wistar, divided into 06 groups, and Negative Control (C) Positive Control (C +), treated with Sulfasalazine (Sz500) and treated with Extract A. occidentale at doses of 50 (Ao50), 100 (Ao100) and 200 mg / kg (Ao200).All groups were submitted to experimental colitis Ulcerative except C-, moreover, C- and C + received saline via gavage for 7 consecutive days while the other groups received their respective treatments.Euthanasia of animals took place on the 8th day in which it was collected intestinal colon sample for later analysis macroscopic, histopathological, morphometric and biochemistry, as well as complementary collection of blood and liver tissue. The extract is rich in saponins and phenolic compounds such as flavonoids (quercetin and kaempferol) and tannins.When the Sz500 groups and 100 showed significant protection to damage to lipids and proteins, among the groups subjected to experimental ulcerative colitis, the animals Ao100 group obtained the lowest score in all parameters analyzed.Treatment with 100 mg / kg of A. occidentale extract seems to have a combination of antiinflammatory, antioxidant, bactericidal and anabolic promoted by the bioactive compounds present in the extract.However, it is necessary to investigate harder treating dose of 100mg / kg to higher doses compared to elucidate more properly the best therapeutic dosage ulcerative colitis.

Efeito anti-inflamatório e antioxidante do extrato hidroalcóolico de Turnera subulata na colite ulcerativa induzida por ácido acético em ratos

Inflammatory bowel diseases is composed by a set of chronic and inflammatory disorders, among them is ulcerative colitis (UC). UC treatment is based on anti-inflammatory administration; however, this group of drugs clearly leads to development of undesirable side effects, what stimulate the search for new therapies alternatives. The aim of this study was to evaluate the effect of hydroalcholic Turnera subulata extract on acetic acid-induced acute UC in rats. UC was induced by 1 mL injection of 4% acetic acid via rectal in Wistar mouse. 42 animals were distributed among 6 experimental groups: Control, UC, Sulfasalazine 500 mg/Kg/day (SSZ), T. subulata 50mg/Kg/day (TS 50), T. subulata 100mg/Kg/day (TS 100), T. subulata 200mg/Kg/day (TS 200). Throughout the experiment, body weight, food and water ingestion was daily evaluated. At the end of the experiment, the animals were euthanized and a colon fragment was observed by macroscopic analysis. Colon fragments were also collected for microscopic analysis and oxidative stress evaluation. The means from each group was compared by ANOVA test with a significance level of 5% (p<0.05) using GraphPad Prism Software. As results, we can clearly observe that SSZ group had the greater body weight decrease among the groups throughout the experiments, 14.78%, as well as, the lowest food intake, 6.23 g of food/day. The animals treated with T. subulata extracts showed no important body weight loss when compared to control. UC group showed the highest tissue damage macroscope score, 6.5, while TS 50 showed the lowest tissue damage score: 1. Microscope evaluation showed the presence of edema, haemorraghia and ulceration in all group of animals, except for Control. Nevertheless, TS 50 showed the lowest inflammatory damage among all groups. Oxidative stress analysis revealed that T. subulata treatment modulate catalase and superoxide dismutase activity, we also observed a decrease in protein and lipid peroxidation in response to extract administration. Taken together, these results shows that T. subulata extract exerts anti-inflammatory and anti-oxidant effects on experimental UC.

Efeito anti-inflamatório e antioxidante do extrato hidroalcóolico de Turnera subulata na colite ulcerativa induzida por ácido acético em ratos

Inflammatory bowel diseases is composed by a set of chronic and inflammatory disorders, among them is ulcerative colitis (UC). UC treatment is based on anti-inflammatory administration; however, this group of drugs clearly leads to development of undesirable side effects, what stimulate the search for new therapies alternatives. The aim of this study was to evaluate the effect of hydroalcholic Turnera subulata extract on acetic acid-induced acute UC in rats. UC was induced by 1 mL injection of 4% acetic acid via rectal in Wistar mouse. 42 animals were distributed among 6 experimental groups: Control, UC, Sulfasalazine 500 mg/Kg/day (SSZ), T. subulata 50mg/Kg/day (TS 50), T. subulata 100mg/Kg/day (TS 100), T. subulata 200mg/Kg/day (TS 200). Throughout the experiment, body weight, food and water ingestion was daily evaluated. At the end of the experiment, the animals were euthanized and a colon fragment was observed by macroscopic analysis. Colon fragments were also collected for microscopic analysis and oxidative stress evaluation. The means from each group was compared by ANOVA test with a significance level of 5% (p<0.05) using GraphPad Prism Software. As results, we can clearly observe that SSZ group had the greater body weight decrease among the groups throughout the experiments, 14.78%, as well as, the lowest food intake, 6.23 g of food/day. The animals treated with T. subulata extracts showed no important body weight loss when compared to control. UC group showed the highest tissue damage macroscope score, 6.5, while TS 50 showed the lowest tissue damage score: 1. Microscope evaluation showed the presence of edema, haemorraghia and ulceration in all group of animals, except for Control. Nevertheless, TS 50 showed the lowest inflammatory damage among all groups. Oxidative stress analysis revealed that T. subulata treatment modulate catalase and superoxide dismutase activity, we also observed a decrease in protein and lipid peroxidation in response to extract administration. Taken together, these results shows that T. subulata extract exerts anti-inflammatory and anti-oxidant effects on experimental UC.

Limiting glutamate transmission in a Vglut2-expressing subpopulation of the subthalamic nucleus is sufficient to cause hyperlocomotion

The subthalamic nucleus (STN) is a key area of the basal ganglia circuitry regulating movement. We identified a subpopulation of neurons within this structure that coexpresses Vglut2 and Pitx2, and by conditional targeting of this subpopulation we reduced Vglut2 expression levels in the STN by 40%, leaving Pitx2 expression intact. This reduction diminished, yet did not eliminate, glutamatergic transmission in the substantia nigra pars reticulata and entopeduncular nucleus, two major targets of the STN. The knock-out mice displayed hyperlocomotion and decreased latency in the initiation of movement while preserving normal gait and balance. Spatial cognition, social function, and level of impulsive choice also remained undisturbed. Furthermore, these mice showed reduced dopamine transporter binding and slower dopamine clearance in vivo, suggesting that Vglut2-expressing cells in the STN regulate dopaminergic transmission. Our results demonstrate that altering the contribution of a limited population within the STN is sufficient to achieve results similar to STN lesions and high-frequency stimulation, but with fewer side effects.

Avaliação do efeito do composto tipo heparina isolado do caranguejo Chaceon fenneri na hemostasia e na morte celular

Heparin is a pharmaceutical animal widely used in medicine due to its potent anticoagulant effect. Furthermore, it has the ability to inhibit the proliferation, invasion and adhesion of cancer cells to vascular endothelium. However, its clinical applicability can be compromised by side effects such as bleeding. Thus, the search for natural compounds with low bleeding risk and possible therapeutic applicability has been targeted by several research groups. From this perspective, this study aims to evaluate the hemorrhagic and anticoagulant activities and citotoxic effect for different tumor cell lines (HeLa, B16-F10, HepG2, HS-5,) and fibroblast cells (3T3) of the Heparin-like from the crab Chaceon fenneri (HEP-like). The HEP-like was purified after proteolysis, ion-exchange chromatography, fractionation with acetone and characterized by electrophoresis (agarose gel) and enzymatic degradation. Hep-like showed eletroforetic behavior similar to mammalian heparin, and high trisulfated /Nacetylated disaccharides ratio. In addition, HEP-like presented low in vitro anticoagulant activity using aPTT and a minor hemorrhagic effect when compared to mammalian heparin. Furthermore, the HEP-like showed significant cytotoxic effect (p<0.001) on HeLa, HepG2 and B16-F10 tumor cells with IC50 values of 1000 ug/mL, after incubation for 72 hours. To assess the influence of heparin-like on the cell cycle in HeLa cells, analysis was performed by flow cytometry. The results of this analysis showed that HEP-like influence on the cell cycle increasing S phase and decreasing phase G2. Thus, these properties of HEP-like make these compounds potential therapeutic agents

Efeito anti-inflamatório do heparinóide isolado do camarão Litopenaeus vannamei sobre a peritonite aguda

In recent years the heparin has been the subject of several studies that aim to expand its use as a therapeutic agent, due to its ability to modulate the activity of various proteins that play important roles in the regulation of pathophysiological processes. In several experiments and preclinical trials, heparin has demonstrated an anti-inflammatory role. However, its clinical use is limited, due to its strong anticoagulant activity and hemorrhagic complications. For this reason, considerable efforts have been employed in discovery of heparin analogous (heparinoid) with reduced side effects, that retain the anti-inflammatory properties of heparin. In this context, a heparinoid obtained from the head of Litopenaeus vannamei shrimp, which presents a structural similarity to heparin, showed, in previous studies, anti-inflammatory activity in a model of acute peritonitis with reduced anticoagulant effect in vitro and low hemorrhagic activity. Thus, the present work had as objective to evaluate the effect the heparinoid of the cephalothorax of gray shrimp on the acute inflammatory response in different times (3 or 6 hours after the induction of inflammatory stimulus), using the model of acute peritonitis induced in mice. It was also analyzed the HL effect over the activity of elastase, an enzyme involved in leukocyte recruitment. Furthermore to check if the different doses of heparin and heparinoid change the hemostatic balance in vivo, was assessed the effect of these compounds on the plasma clotting time in animals submitted to inflammation. The results show that in 3 hours, all doses of heparinoid were able to prevent efficiently in the acute inflammatory process without any anticoagulant effects, unlike the extrapolation dose of heparin, which has induced a large hemorrhage due its high anticoagulant activity. However, 6 hours after induction of inflammation, only the dosages of 0.1 and 1.0 μg/Kg of heparin and 1.0 μg/Kg of heparinoid kept anti-migratory effect, without changing of the hemostatic balance. These results indicate that the anti-migratory effect of theses compounds depends on the dosage and time of inflammatory stimulus. The HL and heparin were also able to inhibit the activity of the enzyme elastase. The discovery of this bioactive compound in the cephalothorax of shrimps can arouse great interest in biotechnology, since this compound could be useful as a structural model interesting for the development of new therapeutic agents for peritonitis

Micropartículas de poli (ácido lático-co-ácido glicólico) obtidas por spray drying para a liberação prolongada de metotrexato

Methotrexate (MTX) is a drug used in the chemotherapy of some kind of cancers, autoimmune diseases and non inflammatory resistant to corticosteroids uveits. However, the rapid plasmatic elimination limits its therapeutic success, which leads to administration of high doses to maintain the therapeutic levels in the target tissues, occurring potential side effects. The aim of this study was to obtain spray dried biodegradable poly-lactic acid co-glycolic acid (PLGA) microparticles containing MTX. Thus, suitable amounts of MTX and PLGA were dissolved in appropriate solvent system to obtain solutions at different ratios drug/polymer (10, 20, 30 and 50% m/m). The physicochemical characterizing included the quantitative analysis of the drug using a validate UV-VIS spectrophotometry method, scanning electron microscopy (SEM), infrared spectrophotometry (IR), thermal analyses and X-ray diffraction analysis. The in vitro release studies were carried out in a thermostatized phosphate buffer pH 7.4 (0.05 M KH2PO4) medium at 37°C ± 0.2 °C. The in vitro release date was subjected to different kinetics release models. The MTX-loaded PLGA microparticles showed a spherical shape with smooth surface and high level of entrapped drug. The encapsulation efficiency was greater then 80%. IR spectroscopy showed that there was no chemical bond between the compounds, suggesting just the possible occurrence of hydrogen bound interactions. The thermal analyses and X-ray diffraction analysis shown that MTX is homogeneously dispersed inside polymeric matrix, with a prevalent amorphous state or in a stable molecular dispersion. The in vitro release studies confirmed the sustained release for distinct MTX-loaded PLGA microparticles. The involved drug release mechanism was non Fickian diffusion, which was confirmed by Kornmeyer-Peppas kinetic model. The experimental results demonstrated that the MTX-loaded PLGA microparticles were successfully obtained by spray drying and its potential as prolonged drug release system.

Direito fundamental à saúde: parâmetros e alternativas para sua concretização no Brasil

If, on one hand, only with the 1988 Federal Constitution the right to health began to receive the treatment of authentic fundamental social right; on the other, it is certain since then, the level of concretization reached as to such right depicts a mismatch between the constitutional will and the will of the rulers. That is because, despite the inherent gradualness of the process of concretization of the fundamental social rights, the Brazilian reality, marked by a picture of true chaos on public health routinely reported on the evening news, denatures the priority status constitutionally drew for the right to health, demonstrating, thus, that there is a clear deficit in this process, which must be corrected. This concern regarding the problem of the concretization of the social rights, in turn, is underlined when one speaks of the right to health, since such right, due to its intimate connection with the right to life and human dignity, ends up assuming a position of primacy among the social rights, presenting itself as an imperative right, since its perfect fruition becomes an essential condition for the potential enjoyment of the remaining social rights. From such premises, this paper aims to provide a proposal for the correction of this problem based upon the defense of an active role of the Judiciary in the concretization of the right to health as long as grounded to objective and solid parameters that come to correct, with legal certainty, the named deficit and to avoid the side effects and distortions that are currently beheld when the Judiciary intends to intervene in the matter. For that effect, emerges as flagship of this measure a proposition of an existential minimum specific to the right to health that, taking into account both the constitutionally priority points relating to this relevant right, as well as the very logic of the structuring of the Sistema Único de Saúde - SUS inserted within the core of the public health policies developed in the country, comes to contribute to a judicialization of the subject more in alignment with the ideals outlined in the 1988 Constitution. Furthermore, in the same intent to seek a concretization of the right to health in harmony with the constitutional priority inherent to this material right, the research alerts to the need to undertake a restructuring in the form of organization of the Boards of Health in order to enforce the constitutional guideline of SUS community participation, as well as the importance of establishing a new culture budget in the country, with the Constitution as a compass, pass accurately portray a special prioritization directed constitutional social rights, especially the right to health

Efeitos da eletroestimulação percutânea na incontinência urinária e qualidade de vida pós-prostatectomia: registro de seis casos

Introduction: Radical prostatectomy surgery is the best treatment currently adopted by detecting prostate cancer. The urinary incontinence is one more common and difficult to treat postoperative complications, which causes a negative impact on quality of life of the individual prostatectomy . The surface electrical nerve stimulation involves the transmission of electrical impulses from an external stimulator for peripheral nerve through surface electrodes attached to skin. It is an easy and efficient technique, widely used for pain relief, rehabilitation and muscle strengthening. Objective: To analyze the effect of T10-L2 percutaneous electrical stimulation, in individuals with urinary incontinence who underwent radical prostatectomy by the laparoscopic technique. Methods: Six patients had previously undergone radical prostatectomy were submitted to 20 sections of surface electrical stimulation with frequency of 4 Hz, pulse width of 1ms during 20 minutes. All subjects fillid a quality of life - International Consultation on Incontinence Questionnaire- Short FormI - ICIQ-SF questionnaire evaluating. Results: Results showed reduction in the use of the number of pads, number of leaks before and after treatment, and reduced voiding frequency and consequent improvement in quality of life. No side effects were reported. Conclusion: Percutanous electrical stimulation in T10-L2 may be an effective technique to treat urinary incontinence (UI) after radical prostatectomy video laparoscopy

Proposta de Intervenção para Auxiliar a Reabilitação Motora e Cognitiva de Pacientes com Acidente Vascular Cerebral

Stroke is the leading cause of combined motor and cognitive disability worldwide. The rehabilitation of stroke patients is mostly directed towards motor recovery through the training of the affected member under supervision of a Physical Therapist. In the present study we introduce a new approach for both cognitive and motor therapy, which relies on motor imagery of the upper limbs and working memory training. This therapy should be utilized as an adjuvant to physical therapy. Ten individuals (5 men and 5 women) were selected for the pilot study, all of them in the acute phase of the first ischemic stroke episode. The control group had 5 individuals who were submitted to physical therapy only, whilst the other 5 patients in the experimental group also performed the cognitive and motor training with a video game specially built for this study. Two patients left the experimental group before the end. Total training lasted for 9 weeks, 2 times a week, for half an hour. Patients reported they enjoyed playing the game, even though it required a lot of mental effort, according to them. Plus, they considered it had a beneficial influence in their activities of daily living. No side effects were reported. Preliminary results suggest there is a difference between groups in cognitive and upper limb motor evaluation following the intervention. It is important to notice that our conclusions are limited due the small sample number. Overall, this work is supported by other studies in literature focused in rehabilitation with motor imagery and working memory and indicate a continuity of the research, increasing total training hours