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2.
Braz. j. phys. ther. (Impr.) ; 13(2)Mar.-Apr. 2009. ilus, graf, tab
Artículo en Inglés | LILACS | ID: lil-516031

RESUMEN

Objective: To investigate the effect of shoulder exercises during radiotherapy in relation to prevention of locoregional physical complications: limitation of range of motion (ROM) and functional capacity, arm circumference and scar tissue adhesion. Methods: Sixty-six women without shoulder ROM impairment following breast cancer surgery that included complete axillary dissection were allocated to one of two groups: 32 in the physical therapy group (PG) (52.7±10.2 years), who underwent an exercise program; and 34 in the control group (CG) (48±10.1years). Shoulder ROM, upper-limb circumference and functional capacity and scar tissue adhesion were evaluated at the beginning and end of radiotherapy and six months after completing radiotherapy. Results: The PG showed improvements in flexion and abduction ROM between the first and third evaluations (flexion from 164.77°±8.9° to 167.98°±9.5° and abduction from 168.56°±10.0° to 175.62°±10.2°),which was not observed in the CG (flexion from 167.06±06° to 165.16°±9.2° and abduction from 169.71° 10.1° to 169.53°±12.8°). There was a statistically significant increase in ROM in the PG in relation to the CG (flexion, p=0.02; and abduction, p=0.004). The circumference and functional capacity were similar between the groups and the frequency of scar tissue adhesion in the CG was twice that observed in the PG (48% versus 24%, p=0.04). Conclusions: These results suggest that shoulder exercises favor maintenance of flexion and abduction ROM of the shoulder and minimize the incidence of scar tissue adhesion in women undergoing radiotherapy for breast cancer treatment.


Objetivo: Verificar o efeito da realização de exercícios para o ombro durante a radioterapia na prevenção de complicações físicas locoregionais: limitação da amplitude de movimento (ADM) e da capacidade funcional, circunferência do braço e aderência cicatricial. Métodos: Sessenta e seis mulheres sem comprometimento de ADM de ombro no pós-operatório de cirurgia para câncer de mama com dissecção axilar completa foram alocadas em dois grupos, sendo 32 no grupo de fisioterapia (GF) (52,7±10,2 anos), o qual foi submetido a um programa de exercícios, e 34 no grupo controle (GC) (48±10,1 anos). A ADM do ombro, a circunferência e capacidade funcionaldos membros superiores e a aderência cicatricial foram avaliados no início e no final da radioterapia e seis meses após seu término. Resultados: O GF apresentou melhora da ADM de flexão e abdução entre a primeira e terceira avaliação (Flexão: de 164,77°±8,9° para 167,98°±9,5° e Abdução: 168,56°±10° para 175,62°±10,2°), o que não se observou no GC (Flexão: 167,06°±6° para 165,16°±9,2° e Abdução: 169,71°±10,1° para 169,53°±12,8°), demonstrando uma melhora significativa do GF em relação do GC (Flexão: p=0,02 e Abdução: p=0,004). A circunferência e a capacidade funcional foram similares entre os grupos e a frequência de aderência cicatricial no GC foi o dobro daquela observada no GF (48% e 24%, p=0,04). Conclusões: Esses resultados sugerem que exercícios para o ombro favorecem a manutenção da ADM de flexão e abdução de ombro e minimizam a incidência de aderência cicatricial em mulheres submetidas à radioterapia para tratamento por câncer de mama.

3.
Artículo en Portugués | MEDLINE | ID: mdl-9008935

RESUMEN

The consequence of an acute mesenteric venous thrombosis following porta-azygos disconnection for the treatment of bleeding esophageal varices due to mansonian schistosomiasis has not been well defined in the literature. The clinical manifestations reported were fever, spasmodic abdominal pain associated with food intake. We treated three patients with thrombosis of the portal-mesenteric trunk following porta-azygos disconnection and adopted a conservative clinical approach in two patients while one had to have a surgical small bowel ressection.


Asunto(s)
Várices Esofágicas y Gástricas/cirugía , Hemorragia Gastrointestinal/cirugía , Oclusión Vascular Mesentérica/etiología , Complicaciones Posoperatorias , Trombosis/etiología , Adulto , Vena Ácigos/cirugía , Várices Esofágicas y Gástricas/etiología , Hemorragia Gastrointestinal/etiología , Humanos , Masculino , Vena Porta/cirugía , Esquistosomiasis mansoni/complicaciones , Esplenectomía
4.
Braz J Med Biol Res ; 28(7): 759-60, 1995 Jul.
Artículo en Inglés | MEDLINE | ID: mdl-8580866

RESUMEN

It is possible to obtain two good-quality hepatic transplants from a single cadaveric liver by separation of the right and left lobes of the liver. We attempted to define a relationship based only on donor body weight for predicting donor total liver weight as well as donor right (segments V-VIII) and left (segments II-IV) hepatic lobe weight. Segment I (caudate lobe) is resected and thus lost in this procedure. The study was performed on 60 human cadaveric livers. We correlated cadaveric body weight (mean +/- SD), 72.43 +/- 9.54 kg, with total liver weight, 1.54 +/- 0.36 kg, and right and left lobe weight, 0.88 +/- 0.23 kg and 0.65 +/- 0.17 kg, respectively, with total liver weight. A formula was obtained by linear regression which provided the following relationships: total liver weight (g) = [245.57 + 17.92 x (body weight, kg)]; right lobe weight (g) = [67.58 + 0.52 x (total liver weight, g)]; left lobe weight (g) = [-63.38 + 0.47 x (total liver weight, g)]. The selection of the recipient on the liver transplant waiting list can be made on the basis of these relationships.


Asunto(s)
Peso Corporal , Trasplante de Hígado/métodos , Hígado/anatomía & histología , Adulto , Anciano , Humanos , Persona de Mediana Edad , Tamaño de los Órganos , Selección de Paciente , Valor Predictivo de las Pruebas , Análisis de Regresión , Donantes de Tejidos
5.
Braz. j. med. biol. res ; 28(7): 759-60, July 1995.
Artículo en Inglés | LILACS | ID: lil-155258

RESUMEN

It is possible to obtain two good-quality hepatic transplants from a single cadaveric liver by separation of the right and left lobes of the liver. We attempted to define a relationship based only on donor body weight for predicting donor total liver weight as well as donor right (segments V-VIII) and left (segments II-IV) hepatic lobe weight. Segment I (caudate lobe) is resected and thus lost in this procedure. The study was performed on 60 human cadaveric livers. We correlated cadaveric body weight (mean + or - SD), 72.43 + or - 9.54 kg, with total liver weigh, 1.54 + or - 0.36 kg, and right and left lobe weight, 0.88 + or - 0.23 kg and 0.65 + or - 0.17 kg, respectively, with total liver weight. A formula was obtained by linear regression which provided the following relationships: total liver weight (g) = [245.57 + 17.92 x (body weight, kg)]; right lobe weight (g) = [67.58 + 0.52 x(total liver weight, g)]. The selection of the recipient on the liver transplant waiting list can be made on the basis of these relationships


Asunto(s)
Humanos , Adulto , Persona de Mediana Edad , Peso Corporal , Tamaño de los Órganos , Trasplante de Hígado/métodos , Selección de Paciente , Análisis de Regresión
6.
Rev Hosp Clin Fac Med Sao Paulo ; 50(1): 49-51, 1995.
Artículo en Portugués | MEDLINE | ID: mdl-7481455

RESUMEN

Sixty fresh adult livers were obtained from cadavers together with celiac trunk, head of the pancreas and superior mesenteric artery. The right portal vein, left portal vein and their respective branches were dissected as well as the hepatic veins. There was only one right hepatic vein in 59 cases. The median hepatic vein was present in 53 (88.3%) cases and the left hepatic vein only in 46(76.3%). In 59(98.3%) cases, there were right and left portal vein but in one (1.6%) case no portal bifurcation has been found. The median portal vein has been found only in 9(15.2%) cases.


Asunto(s)
Venas Hepáticas/anatomía & histología , Trasplante de Hígado/métodos , Adolescente , Adulto , Anciano , Anciano de 80 o más Años , Cadáver , Femenino , Humanos , Masculino , Persona de Mediana Edad , Vena Porta/anatomía & histología
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