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1.
Artículo en Inglés | IMSEAR | ID: sea-159278

RESUMEN

The word “hemangioma” comes from the Greek haema- (αιμα), “blood”; angeio (αγγειο), “vessel”; -oma (-ωμα), “tumor”. A Hemangioma is a benign and usually selfinvoluting tumor of the endothelial cells that lines blood vessels, and is characterized by increased number of normal or abnormal vessels filled with blood. It usually appears in the initial weeks of life and grows most rapidly over the first six months. Usually, growth is complete and involution has commenced by twelve months. Half of all infantile hemangiomas have completed involution by age five, 70% by age seven, and most of the remainder by age twelve years1. In more severe cases hemangiomas may leave residual tissue damage. In infancy, it is the most common tumor 2.


Asunto(s)
Adulto , Nalgas , Hemangioma/diagnóstico , Hemangioma/epidemiología , Hemangioma/cirugía , Humanos , Masculino
2.
Artículo en Inglés | IMSEAR | ID: sea-157675

RESUMEN

Vitellointestinal {omphalo-mesenteric (OMD)} duct connects the developing mid-gut to the primitive yolk sac, provides nutrition to the embryo and remains patent and connected to the intestines until the fifth to ninth week of gestational period. Varied remnants of the vitellointestinal duct have been reported. The present case report describes a completely obliterated fibrous remnant of the duct. The remnant presented as a thick cord extending from the umbilicus towards the terminal part of ileum with a Meckel’s diverticulum. Herein, we report a case of 20 yr old male who presented with the features of small bowel obstruction due to completely obliterated fibrous remnant of the duct which is a rare entity. Although persistent omphalomesentric duct is an extremely infrequent cause of small bowel obstruction in adult patients, it should be taken into consideration in patients without any previous surgical history.


Asunto(s)
Humanos , Obstrucción Intestinal/cirugía , Intestino Delgado/cirugía , Masculino , Divertículo Ileal/patología , Divertículo Ileal/cirugía , Conducto Vitelino/anomalías , Conducto Vitelino/patología , Adulto Joven
3.
J Environ Biol ; 2008 Mar; 29(2): 259-62
Artículo en Inglés | IMSEAR | ID: sea-113212

RESUMEN

The pesticides are one of the most potentially harmful chemicals liberated in the environment in an unplanned manner Malathion is widely used as a potent pesticide in many countries and has been shown to produce some adverse health effects. A study was conducted to asses the effects of malathion on the male reproductive system of wistar rats. The pesticide was administered to rats orally at dose levels of 50, 150 and 250 mg/kg/body wt/day for 60 days. In comparison to the control rats, there was a significant reduction in the weight of testes, epididymis, seminal vesicle and ventral prostate. Testicular and epididymal sperm density were decreased in the animals treated with malathion. Pre and post fertility test showed 80% negative results after treatment Biochemical profile of the testis revealed a significant decline in the contents of sialic acid and glycogen. Whereas a significant increase in the protein content of testis and testicular cholesterol was observed. The activity of testicular enzyme acid phosphatase increased significantly while decreased alkaline phosphatase activity was found. Malathion also suppressed the level of testosterone significantly Results of the present study clearly suggest that malathion induce toxic effects on the male reproductive system of rats.


Asunto(s)
Fosfatasa Ácida/metabolismo , Fosfatasa Alcalina/metabolismo , Animales , Relación Dosis-Respuesta a Droga , Epidídimo/efectos de los fármacos , Fertilización , Malatión/metabolismo , Masculino , Tamaño de los Órganos/efectos de los fármacos , Plaguicidas/metabolismo , Ratas , Ratas Wistar , Reproducción/efectos de los fármacos , Recuento de Espermatozoides , Testículo/efectos de los fármacos , Testosterona/metabolismo
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