Effect of dietary buriti oil on the quality, fatty acid profile and sensorial attributes of lamb meat.

Forty crossbred (Santa Ines × Dorper) male lambs were used to investigate the effect of dietary buriti oil (BOIL) intake on meat quality, fatty acid (FA) composition and sensory attributes. A completely randomized design with five BOIL intake levels (0, 12, 24, 36 and 48 g/kg DM) was used. Increasing dietary BOIL intake linearly reduced the DMI, slaughter weight, cooking loss, shear force, yellowness, 16:0, c9-18:1 FA concentrations, and the delta-9-desaturase activity index computed using c9-16:1 and 16:0 as product and substrate pair, cis-MUFA and Æ©MUFA/Æ©SFA ratio of lamb meat (P ≤ 0.05); however, increasing dietary BOIL intake quadratically increased the energy intake, lipid content and linearly increased the total FA intake, chroma, collagen, total BI, 18:0, 20:3n-6 concentration and sensory attributes of lamb meat (P ≤ 0.05), without affecting health indexes regarding fat consumption. BOIL addition at levels above 24 g/kg DM in lamb diet reduces growth, however, improves tenderness, flavor and "goat" aroma intensity and slightly changes meat FA levels, promoting better acceptance by panelists.

Injuries due to deliberate violence in areas of Argentina. I. The extent of violence. Copenhagen Study Group.

As part of a transcultural investigation of violent behaviour in Argentina and Denmark an analysis was made of the incidents involving deliberate violence as registered in the emergency wards of Hospital Fernandez and Hospital Pinero in Capital Federal Buenos Aires over a period of 13 and 17 months, respectively. In the two emergency wards a total of 281 victims of deliberate violence were observed corresponding to a rate of approximately 0.2/1000 per year in a mainly middle income area of the metropolis Buenos Aires, the catchment region of Hospital Fernandez, and 0.6/1000 per year in a mainly low income area of Buenos Aires, the catchment region of Hospital Pinero. Men aged 20-24 years and 40-49 years were found to be the most frequent victims of deliberate violence, 13% and 11%, respectively. Elderly women greater than or equal to 60 years of age were rarely found to be victims of deliberate violence (2%). Skilled and unskilled male workers were over-represented as victims of violence. Sixty-four percent of the victims were men and 29% women, 6% were boys and 0.7% girls less than or equal to 14 years of age. Twenty-one percent of the male victims and 5% of the female victims were alcohol intoxicated when arriving in the emergency ward. The incidents took place in restaurants or in the vicinity of restaurants for only 7% of the male victims, while 55% of male victims and 34% of female victims had been injured in the street, most often by non-acquainted men. Fifty-eight percent of the female victims had been subject to deliberate violence at home, in the majority of the cases beaten by their spouse. Twelve percent of the male victims and 8% of the female victims were estimated to be under the influence of drugs. The incidence of deliberate violence seems to be lower in Argentina than in Denmark. However, serious lesions appear to be considerably more frequent in male Argentinian victims compared to male Danish victims, maybe because the practice of seeking medical assistance is different in the two countries. The pattern of deliberate violence appears to be associated with socio-economic and cultural factors. Influence of alcohol does not appear to play a role that is comparable to the situation observed in Denmark. A considerably larger percentage of victims in Argentina than in Denmark had been injured in the street.

Injuries due to deliberate violence in areas of Argentina. II. Lesions. Copenhagen Study Group.

As part of a transcultural investigation of violent behavior in Argentina and Denmark, the lesions from accidents involving deliberate violence registered in the emergency wards of Hospital Fernandez and Hospital Pinero in Capital Federal Buenos Aires over a period of 13 and 17 months, respectively, were studied. Among the 281 victims entering the two emergency wards blunt violence without use of instruments was most often reported to be the violation method. Frequently indicated violation instruments against the male victims were batons (18.7%), sharp instruments (17.7%), and firearms (17.7%), the corresponding figures for female victims being 9.6%, 8.4% and 4.8%. The use of firearms and batons was considerably more pronounced in Argentina than in Denmark, particularly against male victims. A total of 373 primary and secondary diagnoses were reported from the patients, the most frequent diagnoses being contusions and open wounds in the head/neck region. Forty-three percent of the diagnoses were related to the head/neck region, being the most frequently injured region and the trunk the second most frequently injured region (30%). The degree of predominance of lesions in the head/neck region was much less than in the Danish material. Injuries of internal organs of the trunk were considerably more frequent in Argentina than in Denmark. Eighty-five percent of the victims had moderate or less serious lesions when assessed on the basis of the scores in the Abbreviated Injury Scale (AIS), (score less than or equal to 2). The AIS scores of the lesions in female victims were on average only slightly higher than those recorded in the Danish study, while 16.1% of the male Argentinian victims had lesions scored greater than or equal to 3 compared to 1.8% in male Danish victims. The need for treatment and hospitalization was more pronounced than in the Danish study. It may be concluded that the frequency of serious cases of deliberate violence probably would decrease if more restrictive rules for the possessing of firearms were enacted and enforced.