The British journal of surgery
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A review of all patients with major head injuries transferred to a regional neurosurgical unit for the years 1975 and 1976 has been carried out for comparison with the total number of patients with head injury admitted to district general hospitals of the region. Fifty-four per cent of patients admitted to the neurosurgical unit have resumed their old occupation and 20 per cent died. The significance of these figures is discussed, particularly in the light of the need for a more comprehensive policy for treating head injuries within the United Kingdom.
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Cell mediated immunity was studied before and after surgery in patients with colorectal cancer. Thymus-derived (T) lymphocytes were enumerated and their non-specific activity was measured by assessing phytohaemagglutinin (PHA)-induced blastogenesis. ⋯ There was a more rapid return to preoperative levels of leucocyte migration inhibition to both antigens by the levamisole group. However, levamisole administration had only a marginal effect on the postoperative depression of cell counts and did not restore depressed lymphoblast transformation.
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In 1970 the Government of the State of Victoria became the first in the 'western' world to introduce legislation for compulsory wearing of seat belts. Within 14 months the other Australian states followed. Seat belt wearing rates increased to attain 90 per cent in 1977. ⋯ The legislation did not apply to child passengers of less than 8 years of age and the frequency of seat belt or harness wearing among them remained low. These children did not share in the overall improvement for passengers. The Australian experience supports the view that legislation for compulsory wearing of seat belts is the single most effective method available for the protection of vehicle occupants in road crashes.