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91.
92.
John K. Collins James J. Jupp M. P. McCabe 《The International journal of eating disorders》1987,6(1):75-82
Evaluation of some of the physical variables recorded during an intake of patients into the Macquarie University Weight Control Program is reported. Measures from 43 females aged between 19 and 66 years were taken prior to therapy and 15 weeks later. All subjects lost weight, the range being from 1 to 19 kg, and significant reductions on 14 anthropometric recordings were found. Factor analysis on the reductions suggested that five factors accounted for the variance. These were called general weight loss, torso, limbs, skinfold, and thigh factors. Suggestions are made to reduce the amount of anthropometry in future sessons in the interests of economy of time. 相似文献
93.
An intra-neural haemangioma of the digital nerve of the left index finger is described, the first report of such a lesion in a digit. Treatment consisted of excision of the tumour and the affected portion of the nerve, followed by direct coaptation of the nerve ends. 相似文献
94.
P W Kolodzik M J Mullin J R Krohmer J B McCabe 《The American journal of emergency medicine》1988,6(6):584-590
The purpose of this study was to investigate the value and to identify any deleterious effects of antishock trouser use during hypothermic cardiovascular depression. Thirteen mongrels were made hypotensive by cooling to a core temperature of approximately 27 degrees C. Eight dogs had antishock trousers inflated for one hour and five dogs served as controls. Metabolic and hemodynamic variables were measured at regular intervals during cooling, during trouser inflation, and after trouser deflation. No study animal experienced ventricular fibrillation. Neither central temperature, pH, or serum potassium nor mean arterial BP or systemic vascular resistance were significantly affected by trouser inflation or deflation. Antishock trouser use during the early phase of hypothermia before rewarming does not appear to result in a central bolus of cold, acidotic, hyperkalemic blood or the precipitation of ventricular fibrillation. There appears to be no significant hemodynamic benefit of antishock trouser use early in the management of hypotension caused by moderate hypothermia. 相似文献
95.
B J Sickle-Santanello P J O'Dwyer D P McCabe W B Farrar J P Minton A G James 《American journal of surgery》1987,154(3):279-282
Needle localization of mammographically detected lesions has been shown to detect early breast cancer. One hundred seven patients who underwent needle localized biopsy from June 1977 to September 1985 were reviewed. Eighty percent of the biopsies were benign and 20 percent were cancers (22 patients). In patients undergoing modified radical mastectomy, 80 percent of the axillary specimens were node-negative. During the same 8 year period, 570 breast cancers were diagnosed. Needle localization was responsible for only 4 percent of all cancers found. Though needle localization represents an advance in the detection of early breast cancer, the majority of cancers are found by physical examination. The importance of routine examination by a physician and self-breast examination remains paramount. 相似文献
96.
D. Brown MSc PhD CEng MIM Editor M. Braden BSc PhD FInstP FPRI B.E. Causton BSc PhD E.C. Combe MSc PhD DSc CChem FRSC D.W. Cruickshanks-Boyd BSc CEng MIM Angela M. Fletcher BDS LDS RCS MIM AMPRI C.H. Lloyd BSc PhD J.F. McCabe BSc PhD CChem MRSC M. Miller BSc CChem FRSC H.J. Prosser BSc PhD N.E. Waters BSc PhD FInstP D.C. Watts BSc PhD CChem FRSC D.F. Williams BSc PhD CEng FIM A.D. Wilson DSc CChem FRSC H.J. Wilson PhD DSc CChem FRSC 《Journal of dentistry》1981,9(4):271-298
This paper, which is presented in two parts, reviews the work on dental materials published in 1979. Included in Part II are sections on impression materials, model, die and investment materials, waxes, acrylic resins, denture base polymers, soft lining materials and tissue conditioners, cast and wrought dental alloys, ceramics, implants and, finally, corrosion. Part I included sections on dental biomechanics, fissure sealants, cements, amalgam, composite filling materials, endodontic materials and microleakage. 相似文献
97.
98.
Michael P. McCabe 《Arthroscopy》2019,35(4):1170-1171
When evaluating the characteristics of a new surgical technique, it is important to consider practical effects of the technique on clinical practice, as it would be inappropriate to advocate for cost-prohibitive or excessively time-consuming methods, even if biomechanically superior. The Krackow stitch has long been considered the gold standard for suture-graft fixation; potential limitations with this technique include the risk of needle sticks to the surgical team and the time required to perform the stitch. A new proprietary method (SpeedTrap, DePuy-Mitek, Raynham, MA) offers a significantly faster solution with equivalent or better biomechanics; however, elongation of the suture-graft construct is still a concern, and the cost effectiveness remains unclear. Regardless, we are fortunate to be practicing in an era when we can have great appreciation for the problem-solving innovations of surgeons who practiced in prior decades as well as witness the continued effort to optimize clinical outcomes now and in the future. 相似文献
99.
Salwa S. ELGENDI Sonya M. RASHAD Fatma H. MOHAMED Wafaa M. EL‐TOHAMY Ashraf A. EL‐SHAZLY Reda M. JELANY 《International journal of rheumatic diseases》2008,11(4):393-399
Background: Osteoporosis (OP) is a growing health problem not only in women but also in men. Subjects and methods: This study was carried out on 100 healthy men, age range 30–65 years (mean ± SD, 44.65 ± 8.3). All were randomly recruited from Assiut city during the period January 2005 to January 2006. Complete clinical history included occupational history, smoking habit, physical activity and calcium intake. Complete clinical examination and anthropometric measurments were done. Laboratory investigations for serum calcium, phosphorus and osteocalcin were performed. Bone mineral density (BMD) was measured by calcaneal ultrasound. Results: Sixty‐three percent of participants had normal BMD, 37% had low BMD, (26% had quantitative bone ultrasound [QUS] T‐score –1 to –2.5 and 11% had QUS T‐score ≤ –2.5). Smoking and low physical activity were risk factors for low BMD. Significant positive correlations were found between BMD and body mass index, serum calcium, and osteocalcin and negative correlation with phosphorus. We concluded that low BMD occurs with high frequency in Egyptian men. Smoking, physical inactivity and low body index are significant risk factors. Low serum calcium, low serum osteocalcin and high serum phosphorus are biochemical risk factors of low BMD in males. 相似文献
100.
Members of the synaptobrevin/vesicle-associated membrane protein (VAMP) family in Drosophila are functionally interchangeable in vivo for neurotransmitter release and cell viability 下载免费PDF全文
Bhattacharya S Stewart BA Niemeyer BA Burgess RW McCabe BD Lin P Boulianne G O'Kane CJ Schwarz TL 《Proceedings of the National Academy of Sciences of the United States of America》2002,99(21):13867-13872
Synaptobrevins or VAMPs are vesicle-associated membrane proteins, often called v-SNARES, that are important for vesicle transport and fusion at the plasma membrane. Drosophila has two characterized members of this gene family: synaptobrevin (syb) and neuronal synaptobrevin (n-syb). Mutant phenotypes and gene-expression patterns indicate that n-Syb is exclusively neuronal and required only for synaptic vesicle secretion, whereas Syb is ubiquitous and, as shown here, essential for cell viability. When the eye precursor cells were made homozygous for syb(-), the eye failed to develop. In contrast, n-syb(-) eye clones developed appropriately but failed to activate downstream neurons. To determine whether the two proteins are structurally specialized to accomplish these distinct in vivo functions, we have driven the expression of each gene in the absence of the other to look for phenotypic rescue. We find that expression of n-syb during eye development can rescue the cell lethality of the syb mutations, as can rat VAMP2 and cellubrevin. Expression of syb can restore synaptic transmission to n-syb mutants as assayed both by electroretinogram and recordings of excitatory junctional currents at the neuromuscular junction. Therefore, we find that Syb, which usually is not involved in synaptic function, can mediate Ca(2+)-triggered synaptic activity and that no particular specialization of the v-SNARE is required to differentiate synaptic exocytosis from other forms. 相似文献