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1.
The purpose of this study is to show the spectrum of adjacent organ invasion and to make a brief review of hepatic alveolar hydatid disease (AHD), using CT and MR imaging. We retrospectively reviewed CT and MR images of three patients with various adjacent organ invasions surgically and histologically proven to be AHD. Local invasion to right kidney and adrenal, right hemidiaphragm and lung were detected in one patient, right adrenal in another patient and gall bladder, duodenum, gastric wall and pancreas invasion in the other. AHD may rarely extend to the gall bladder, stomach, duodenum, pancreas, right adrenal and kidney, diaphragm, pleura and lung. The extension of the disease outside the liver is usually encountered in patients with large, peripherally located masses in the advanced stage of the disease. 相似文献
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C McKenzie BAppSc P Megaw BAppSc I Morgan PhD MK Boelen PhD 《Clinical & experimental ophthalmology》1997,25(4):79-81
Deprivation of form vision by the fitting of translucent occluders suppressed the diurnal cycling of enkephalinergic amacrine cells (the ENSLI amacrine cells), in the chicken. Daily periods of normal vision or enforcing temporal contrast using strobe lighting appeared to restore normal functioning of the ENSLI cells. These results suggest that the ENSLI cells are involved in retinal circuits that assess the quality of the visual image and control eye growth. 相似文献
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M Zia F W Davies R P Alston F C Anaes 《Journal of cardiothoracic and vascular anesthesia》1992,6(1):42-45
An in vivo study was undertaken during hypothermic (28 degrees C) cardiopulmonary bypass to compare oxygenator exhaust capnography as a means of estimating arterial carbon dioxide tension (PaCO2) with bench blood gas analysis. A total of 123 pairs of measurements were made in 40 patients. Oxygenator exhaust capnographic measurements systematically underestimated PaCO2 measured by a bench blood gas analyzer. During the cooling and stable hypothermic phases of cardiopulmonary bypass, the relationship was reasonably accurate, but became far more variable during rewarming. Oxygenator exhaust capnography could be used as an inexpensive means of continuously monitoring PaCO2 during the cooling and stable hypothermic phases of cardiopulmonary bypass but should not be used during rewarming. 相似文献
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Jugular venous desaturation following cardiac surgery 总被引:2,自引:2,他引:0
Twenty-two patients undergoing coronary artery bypass surgery underwent
postoperative measurement and recording of jugular venous oxyhaemoglobin
saturation (SjO2) with desaturation defined as a value of less than 50% for
5 min or longer. Fifteen of the 22 patients monitored experienced
desaturations. An average of four episodes were experienced by those 15
patients (range 1-14). The mean duration of a single episode was 46 (range
5-212) min whilst mean total duration of desaturation was 175 (range 5-570)
min. The mean duration of desaturation in the 15 patients, expressed as a
percentage of monitored time, was 21.1% (range 0.58%-61.96%). SjO2
desaturation, possibly indicating cerebral hypoperfusion, occurs in the
early post-operative period following cardiac surgery.
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