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  • 1
    ISSN: 1435-0130
    Keywords: Pectoralis major myocutaneous flap ; Selective transposition ; Electromyography
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Abstract Although it has been postulated that the segmental anatomy of the pectoralis major muscle should allow intact motor function to be preserved at the donor site after a myocutaneous island flap has been transposed, the functional outcome of this “selective” harvesting technique has not been previously investigated. In this study the degree of innervation of the residual pectoralis major muscle on the chest after traditional (10 patients) and “selective” (10 patients) pectoralis major myocutaneous flap transposition has been evaluated using postoperative electromyography. According to the data obtained, while an intact innervation of the external segment is maintained utilizing both techniques, it is impossible to preserve functional innervation of the remaining sternocostal strip medial to the donor site during a pectoralis major myocutaneous flap transposition, even after its “selective” harvesting.
    Type of Medium: Electronic Resource
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  • 2
    ISSN: 1573-7284
    Keywords: Atherosclerosis ; Blood pressure ; Cholesterol ; Lipoproteins ; Smoking
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Abstract Six population samples of randomly chosen men and women aged 20–59 years in the four provinces of the island of Sardinia, for a total of 5,697 individuals (overall partecipation 55%), were examined to determine the mean levels and distribution of some risk factors for atherosclerosis. A remarkable uniformity of such levels, with some minor exceptions, was found throughout the island. The overall, age-standardized mean levels for the factors considered are as follows (men and women, respectively): total cholesterol (TC) (mg/dl) 204 and 196; LDL-cholesterol (LDL-C) (mg/dl) 131 and 125; apolipoprotein B (ApoB) (mg/dl) (five out of six areas) 112 and 104; HDL-cholesterol (HDL-C) (mg/dl) 48 and 53; triglyceride (TG) (mg/dl) 117 and 89; systolic blood pressure (mmHg) 129 and 128; diastolic blood pressure (mmHg) 81 and 80; body mass index (BMI) [kg/(m)2] 26 and 25; prevalence of smokers (%) 48 and 15; cigarettes per day among smokers 19 and 11. A regular increase with increasing age exists for TC, LDL-C, ApoB, blood pressure (systolic and diastolic) and BMI. Compared to the results of a previous survey eight years earlier, an unfavorable trend is in progress, particularly for TC levels in both sexes and smoking among women.
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
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