Reabilitação em disfagia orofaríngea neurogênica: sabor azedo e temperatura fria

TEMA: reabilitação em disfagia orofaríngea neurogênica OBJETIVO: apresentar revisão de literatura sobre os controles neurofisiológicos da deglutição orofaríngea e a influência do sabor azedo e da temperatura fria no mecanismo da deglutição. CONCLUSÃO: quanto à questão do controle central da deglutição, ainda existem controvérsias em relação ao sabor azedo e a temperatura fria. Esses dois parâmetros provocam mudanças na dinâmica da deglutição, podendo trazer benefícios aos indivíduos acometidos por disfagia orofaríngea neurogênica. Porém, tais achados sugerem a necessidade de investigações futuras com populações randomizadas.

Tratamento cirúrgico das rupturas ureterais por ureterocoloanastomose

A implantação do ureter no cólon descendente advém da impossibilidade de reimplantá-lo na vesícula urinária, devido a perdas substanciais do tecido ureteral. O presente trabalho avaliou as alterações macroscópicas, microscópicas e laboratoriais em cães submetidos à ureterocoloanastomose esquerda. Foram utilizados 8 cães adultos, hígidos, de ambos os sexos. A técnica operatória consistiu na ligadura do coto distal do ureter próximo à bexiga e na implantação de um curto seg- mento do coto proximal, através de um túnel submucoso, na face antimesentérica do cólon. Realizou-se dosagens séricas de uréia, creatinina, sódio e potássio no pré-operatório, 2, 7, 15 e 30 dias após a cirurgia. Um total de 6 animais foram observados por 30 dias, e outros dois foram observados durante 7 e 180 dias, res- pectivamente. Todos apresentaram fezes moles durante o decorrer do experimento. Ao exame macroscópico, todos os animais apresentaram dilatação ureteral e pielonefrites. Azotemia transitória e hidronefrose foram observadas no animal mantido por 7 dias, e em mais quatro animais, mantidos por 30 dias, também se observou hidronefrose. O animal mantido por 180 dias demonstrou hidronefrose ao exame ultrasono gráfico aos 30 dias de evolução, mas a mesma não foi observada quando se realizou a necropsia. em um animal, mantido por 30 dias , houve um aumento nos níveis de creatinina nos dias 7, 15 e 30, entretanto estes permaneceram dentro dos limites fisiológicos. Nenhuma alteração foi observada no exame histológico da mucosa intestinal exposta à drenagem de urina. As poucas alterações encontradas nas análises laboratoriais não comprometeram a saúde dos animais, e, considerando que não foram encontradas lesões na mucosa intestinal analisada, é possível concluir que a ureterocoloanastomose é um procedimento viável para ser usada por um curto período de tempo.

Retroflexão de bexiga: relato de caso em Blastocerus dichotomus (Cervo-do-Pantanal)

A retroflexão de bexiga foi objeto de estudo em cervídeo atendido no Hospital Veterinário da FCAV-Unesp-Jaboticabal-SP. Uma fêmea gestante do criatório da Faculdade apresentou prolapso de bexiga e de reto. A cesariana foi efetuada, porém sem sucesso para ambos. Após esse procedimento, o animal foi sacrificado devido ao comprometimento total da bexiga.

Fração de excreção de sódio, osmolaridade e densidade urinária em recém-nascidos prematuros alimentados com leite humano de banco adicionado de suplemento

Objective: This research was performed with the objective of investigating the renal effects on premature newborn infants of fortifying banked donor human milk. Methods: Clinical intervention trial, of the before-and-after type, involving 28 premature newborn infants split into two groups by postconceptional age at the start of the study: GI < 34 weeks (n = 14) and GII ≥ 34 weeks (n = 14), and assessed at three sample points: S1, on unfortified donor human milk, S2, after 3 days, and S3, after 10-13 days on fortified donor human milk. Nutrient intake, weight gain, fractional sodium excretion, urinary osmolality and specific density were compared with two-way ANOVA for repeated measures. Results: Fluids, energy and sodium intakes were similar for both groups, and weight gain was satisfactory. Among the preterms with < 34 weeks postconceptional age, serum sodium was lower at the end of the study and the fractional sodium excretion was elevated at the start and at the end of the study (S1 = 2.11±1.05; S2 = 1.25±0.64; S3 = 1.62±0.88), with a significant difference in relation to GII (S1 = 1.34±0.94; S2 = 0.90±0.54; S3 = 0.91±0.82). Osmolality and urinary specific density were normal, with no differences between groups or collection dates. Conclusions: No adverse effects on the renal function of these preterms were detected as a result of being fed fortified donor human milk. Copyright © 2006 by Sociedade Brasileira de Pediatria.

Ocorrência de infecção urinária em pacientes de um hospital universitário

Infection in hospitals is a serious problem for the Public Health System. It is responsible for the increasing number of hospital deaths, as well as the longer time patients may have to stay in hospital, raising the costs of confinement more and more. The most common hospital infection is urinary tract infections (UTI), the use of the urinary catheter being the main risk factor. The aim of this study was to evaluate the profile of UTI among hospitalized patients in a University Hospital in Brazil, from October to December 2003. Out of 271 samples of urine checked, 51 were positive, 27 of these from patients having community-acquired UTI and 24 whose infection originated in the hospital. The community-acquired UTIs were more frequent in female patients (63%). The highest incidence of infection was caused by Escherichia coli (74%), especially in patients aged from 0 to 15 (37%). The episodes of hospital-acquired infection happened, in the main, in male patients aged above 50 (68%) who were using a lasting vesical catheter; in this group of patients the infection was frequently caused by E. coli (29.1%) and Klebsiella spp. (29.1%). E. coli and Klebsiella pneumoniae exhibited strong resistance (62.5%) to trimethoprim-sulfamethoxazole, as well as to ampicillin, showing that these drugs should not be used to cure UTIs in this institution.

Importância do modelo animal para testar hipóteses sobre a fisiopatologia do binômio diabetes e incontinência urinária feminina

Aims: To discuss the importance of studying animal models to test hypotheses about the mechanisms of urinary continence and pathophysiology of diabetes and urinary incontinence. Source of Data: A literature review was conducted in PubMed and SciELO. The key words used were diabetes, urinary incontinence, urethra, human and rats. Summary of Findings: There is a strong relation between the genesis of urinary incontinence and diabetes mellitus. Due to the similarity of normal distribution of skeletal muscle and urethra anatomy between humans and rats, these animal models have been used in current research about these disorders. Conclusions: The use of rats as an animal model is suitable for experimental studies that test hypotheses about the mechanisms of continence and pathophysiology of the binomial diabetes mellitus and urinary incontinence, thus enabling solutions of great value in clinical practice.

Estimulação elétrica neuromuscular na reabilitação da disfagia orofaríngea neurogênica

Objective. To present an overview of the literature about the efficacy of neuromuscular electrical stimulation (NMES) in the rehabilitation of neurogenic oropharyngeal dysphagia and to compare methods of therapy in stroke. Method. An extensive bibliographic survey of several databases (Medline, Scielo Brazil, Chile and Spain and Lilacs) was performed using the following keywords: deglutition disorders, therapy, electrical stimulation, pharynx and stroke between 1990 and 2011. Results. The articles reported the use of NMES in heterogeneous population; there is no consensus thus far about the method used during the NMES and about its rehabilitation efficacy in neurogenic oropharyngeal dysphagia. Conclusions. After this study, we concluded that further investigations are necessary with homogeneous groups of patients with neurogenic dysphagia, discussing the proposition of a specific NMES protocol for the rehabilitation of neurogenic oropharyngeal dysphagia.

Prevalência de incontinência urinária e disfunção muscular do assoalho pélvico em primíparas dois anos após parto cesárea: Estudo transversal

CONTEXT AND OBJECTIVE: There is uncertainty in the literature regarding the theory that obstetric events and pelvic floor injuries give rise to lower risk of subsequent urinary incontinence among women delivering via cesarean section than among women delivering vaginally. The objective of this study was to assess the two-year postpartum prevalence of urinary incontinence and pelvic floor muscle dysfunction and the factors responsible for them. DESIGN AND SETTING: Cross-sectional study, conducted in a public university. METHODS: 220 women who had undergone elective cesarean section or vaginal childbirth two years earlier were selected. Their urinary incontinence symptoms were investigated, and their pelvic floor muscle dysfunction was assessed using digital palpation and a perineometer. RESULTS: The two-year urinary incontinence prevalences following vaginal childbirth and cesarean section were 17% and 18.9%, respectively. The only risk factor for pelvic floor muscle dysfunction was weight gain during pregnancy. Body mass index less than 25 kg/m2 and normal pelvic floor muscle function protected against urinary incontinence. Gestational urinary incontinence increased the risk of two-year postpartum urinary incontinence. CONCLUSION: Gestational urinary incontinence was a crucial precursor of postpartum urinary incontinence. Weight gain during pregnancy increased the subsequent risk of pelvic floor muscle dysfunction, and elective cesarean section did not prevent urinary incontinence.

Entre o sofrimento e a esperança: A reabilitação da incontinência urinária como componente interveniente

This is a qualitative study seeking to understand Brazilian women's experience of urinary incontinence (UI) and design a representative theoretical model for the experience. Theoretical saturation occurred after analysis of the 18th non-directive interview in accordance with Grounded Theory. Two phenomena emerged: living with the challenges of UI and experiencing the hope and disappointment of rehabilitation from UI. Upon re-alignment of the components, the core category emerged, namely: between suffering and hope - rehabilitation from urinary incontinence as an intervening component. From the analysis in light of symbolic interactionism, pregnancy and vaginal birth were observed to be symbols of women's vulnerability to the suffering from living with the moral and physio-psychosocial challenges of UI. It is also inferred that the lack of consideration of the Unified Health System (SUS) in investing in the process of rehabilitation from UI may be having a negative effect on the incentive programs for promoting vaginal birth. Most of all, it reveals the ongoing suffering of women with UI, most of whom do not have access to rehabilitation due to the lack of programs geared to the real needs of these users of the Unified Health System.

Litíase urinária e hipercalciúria idiopática: importância da avaliação da ingestão alimentar

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Alterações histopatológicas e imunohistoquímicas induzidas pela obstrução parcial da bexiga de coelhos

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Estudo comparativo entre peritônio bovino e biomembrana de látex natural na substituição de fragmento da parede da bexiga em coelhos (Oryctolagus cuniculus)

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Submucosa intestinal suína acelular e semeada com células musculares homólogas na reparação tecidual da bexiga de cães

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)