Modelagem do fluxo sanguíneo na aorta abdominal utilizando interação fluido-estrutura

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Correlação da medida seriada da circunferência da coxa com o perímetro abdominal fetal na identificação de desvios do crescimento ponderal fetal em gestações complicadas por diabete melito gestacional

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Avaliação de qualidade de vida dos pacientes submetidos à cirurgia de amputação abdominoperineal do reto com colostomia abdominal ou colostomia perineal

Pós-graduação em Pesquisa e Desenvolvimento (Biotecnologia Médica) - FMB

Fatores socioeconômicos e comportamentais associados à adiposidade abdominal de adultos

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Comparação entre sutura e cola de fibrina derivada do veneno de serpente para fixação de enxerto de tecido conjuntivo na correção de recessões teciduais marginais

Pós-graduação em Bases Gerais da Cirurgia - FMB

Lesão do tendão flexor: sutura na região avascular ou vascularizada? Estudo biomecânico e histopatológico em coelhos

Pós-graduação em Bases Gerais da Cirurgia - FMB

Avaliação funcional e histológica do enxerto tubular de matriz acelular arterial heteróloga como substituto da uretra em coelhos

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Pneumotórax experimental em equinos: efeitos clínicos e sobre as pressões pleural e intra-abdominal

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

Avaliação moroflógica e estereológica comparativa do implante da tela de polipropileno e peritônio de pacas (Cuniculus paca, L. 1766) na correção de defeitos da parede abdominal de ratos Wistar

Pós-graduação em Cirurgia Veterinária - FCAV

Avaliação da função ovariana pós histerectomia total abdominal em mulheres no menacme

Pós-graduação em Ginecologia, Obstetrícia e Mastologia - FMB

Turnover isotópico do carbono em tecidos corporais de suínos: músculos, fígado, gordura abdominal, plasma, casco e costela

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Recuperação acelerada após reparo cirúrgico aberto eletivo do aneurisma da aorta abdominal: revisão sistemática da literatura

Pós-graduação em Anestesiologia - FMB

Alloxan diabetes alters the tensile strength, morphological and morphometric parameters of abdominal wall healing in rats

PURPOSE:To investigate the effects of alloxan diabetes on the abdominal wall healing of rats undergoing laparotomy.METHODS:Ninety-six male Wistar rats weighing between 200 and 300 grams, divided into two groups: non-diabetic group (G1) and another with untreated diabetes (G2). Three months after diabetes induction, the animals underwent a 5cm-long- laparotomy and 5.0 nylon monofilament suture. After the surgery, 12 animals from each group were euthanized on days 4, 14, 21 and 30 corresponding to the moments M1, M2, M3 and M4. In each moment a fragment of the abdominal wall containing the scar was removed for tensile strength measurement, histological and morphometric study. Clinical and biochemical parameters were also analyzed.RESULTS:G2 animals showed parameters compatible with severe diabetes and decreased plasma levels of insulin. The tensile strength in G2 was significantly smaller in M2 and M4, with a tendency to fall in the other two. Through light microscope, diabetic animals showed more difficulty to increase collagen density and contraction. G2 animals showed high cellularity of fibroblasts in later healing moments, with collagen thinning in M2 and M4.CONCLUSION:The abdominal wound healing in untreated diabetic animals was altered and led to a higher incidence of dehiscence and infections.

Predictive capacity of anthropometric indicators for abdominal fat in the oldest old

Cardiovascular diseases are a growing public health problem that affects most people over the age of 65 years and abdominal obesity is one of the risk factors for the development of these diseases. There are several methods that can be used to measure body fat, but their accuracy needs to be evaluated, especially in specific populations such as the elderly. The aim of this study was to assess the accuracy of anthropometric indicators to estimate the percentage of abdominal fat in subjects aged 80 years or older. A total of 125 subjects ranging in age from 80 to 95 years (83.5 ± 3), including 79 women (82.4 ± 3 years) and 46 men (83.6 ± 3 years), were studied. The following anthropometric indicators were used: body mass index (BMI), waist circumference (WC), waist-hip ratio (WHR), and waist-to-height ratio (WHtR). The percentage of abdominal fat was measured by DEXA. Sensitivity and specificity were analyzed using an ROC curve. The sensitivity, specificity and AUC were 0. 578, 0. 934 and 0. 756 for BMI, respectively; 0.703, 0.820 and 0.761 for WC; 0.938, 0.213 and 0.575 for WHR, and 0.984, 0.344 and 0.664 for WHtR. BMI and WC were the anthropometric indicators with the largest area under the curve and were therefore more adequate to identify the presence or absence of abdominal obesity.

Estudo clínico comparativo entre sutura convencional e vaporização a laser de dióxido de carbono (CO2) em pele de ratos

The proposal of this study was to compare a wound healing between conventional suture and vaporization with CO2 laser in rats skin. ln such case 24 rats were utilized, making two longitudinal incisions in dorsum by scalpel. ln the left side incision the wound was sutured with nylon thread. ln the right side incision the wound were close by approach and vaporized with C02 laser, defocusing, 8 watts in continuous mode. The wound healing was followed by clinical photographic taking at the times: immediately after the procedure, 24 hours, 3, 7, 14, and 21 days. The results showed an early delay of reparation in healing vaporized in comparison with the sutured one, however occurred 21 days both repair tissue showed the same clinical characteristic. This results suggested that the C02 laser can be used by eventual substitute of suture.