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浅谈乳腺叶状囊肉瘤与乳腺纤维腺瘤超声影像的相关性及临床意义 总被引:1,自引:0,他引:1
乳腺纤维腺瘤发病率在乳腺良性肿瘤中居首位,而乳腺叶状囊肉瘤在临床恶性病变中也并不罕见,有的学者报道与乳腺癌之比可达1∶20.国内有些学者认为,叶状囊肉瘤虽然可以由纤维腺瘤经肉瘤变而成,但是也可能开始时就是肉瘤.本文通过对32例经手术病理证实的病例进行回顾分析,以探讨二者超声影像的相关性及临床意义. 相似文献
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目的 探讨磁共振血管成像技术与高压注射器应用的匹配问题.方法 本组68例,年龄36岁-85岁,平均60岁,其中男53例,女15例.使用德国西门子1.0T超导磁共振成像仪及德国Ulich高压注射器和北陆的造影剂GD-DTPA静脉团注.结果 动脉显影良好64例(94%),3例患者血管显影欠佳(4.4%),1例患者出现药液渗漏失败(1.4%),所有检查病人均无出现不适.结论 正确熟练掌握高压注射器,使3D-CE-MRA成像扫描时间和团注速度相匹配,是获得高质量图像的重要环节,也是3D MRA检查成功的关键之一. 相似文献
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Background:Epidural injection is an important method in treatment of protrusion of lumbar intervertebral disc.Especially in the recent decade sacral injection is adopted more and more often.Objective:To compare the clinical effects of sacral blocking and massage combined with traction.Unit:Yinhe Hospital of Beijing.Subjects:290 outpatients with grade Ⅱ of ASAI were selected from May,1994 to July,2000.Patients were randomly divided into observation group(n=145)and control group(n=145).Sacral blocking was adopted in observation group and 80 males and 65 females aged 20-78(mean:46.4)years old were included with disease course 3 days to 30 years.Massage combined with treaction was adopted in control group and 74 males and 71 females aged 22-74(mean:44.9)years oled were inmcluded with disease course 2 days to 10 years.Interention:Sacral blocking:Operation was according to sacral blocking and druge(dexamethasone injection,2 mg;0.75% bupivavaine hydrochloride,5 ml;saline,50ml) were injected slowly after success of puncture.Patient rested for 0.5h after injection and left treatment room if no adverse effects occurred.Massage combined with traction:Massage was adopted after traction to every patients.(1)Massage:Patient was seated at square stool and lower limbs separated naturally with same width of shoulders.Doctors sit behind patient.First,thubs of both hands were pressed on projecting part near spinous process(pressing points were selected according to different projecting part).Flexing and extending forward and backward were taken at the same time and extent was ddecided addording to patients‘ maximal endurable degree,5-10 timmes.Upper part of body was turned 45 degrees to left and right.Massage was still taken to affected part,3-t times.(2)Traction:Pelvis was extracted with general physical therapy and massage table.Supine position,chest and treaction bandage were fixed,tractiron wheel was turned slowly until patient felt comfortable with maximal endurance as limit(traction force,20-40kg),After extracting for 5 minutes,massagee switch was turned on to take rolling massage to bck and both lower libmbs.Traction force was increased every5 minutes and limit was still according to patient‘s maximal endurance,30 minutes for every time,once a day and ten times as a therapeutic course.Cohclusion:Effect of sacral blocking on protrusion of lumbar intervertebral disc was positive and fewer therapeutic time were needed.Massage combined with traction was also effective,safe and no adverse effects wer observed,but more therapeutic times were neeeded and inconveinient. 相似文献
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胫骨Pilon骨折治疗难度大,治疗方法争议较多,处理不当易至踝关节不稳及创伤性关节炎.自2003年9月~2005年6月,笔者对23例胫骨Pilon骨折采用钢板张力带化治疗,取得了良好疗效. 相似文献
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前列腺增生症手术放置支架术患者的护理 总被引:4,自引:4,他引:0
前列腺支架术是近年来治疗前列腺增生的新技术,特点是病人痛苦小,见效快,且安全有效。2000年9月~2004年2月,我院利用这一技术治疗前列腺增生患12例,现将治疗护理体会介绍如下。 相似文献
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目前,对抑郁障碍的治疗多采用抗抑郁剂治疗为主,本文通过应用心理治疗和药物治疗相结合的综合疗法,为提高抑郁障碍的治愈率、降低致残率、降低疾病负担和改善患者的生活质量,为抑郁障碍的治疗探讨有效的治疗途径。 相似文献
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Objective To investigate the value of statistical parametric mapping 5 (SPM5) and its parameter settings in analysis of PET imaging for epilepsy patients. Methods Seventeen epilepsy patients and seventeen controls were scanned with PET. The datns were analyzed using PET and SPM5 with qualitative and semiquantitative analysis, statistical analysis of the percentage (numbers of agent distribution decreasing in focus to brain) for different parameters combinations, which were value adjustment to contral-p and voxels-k. Results There was decreasing of agent distribution at temporal lobe in epilepsy patients detecting with PET; the T/NT of focus to cerebellum was 1.07±0.24, the T/NT of normal tissue in opposite side to cerebellum was 1.27±0.18, there was a significant difference (t=1.87, P<0.05). Dealing with SPM5, there was more significant decreasing of agent in regions 19, 21, 39 of temporal lobe, regions 7, 19, 31, 40, 47 of parietal lobe and occipital lobe in epilepsy patients. With different value of k, the percentage was (27±22)%, (29±24)%, (32±23)%, (35±27)%, (39±31)%respectively, there was not significant difference (F=0.59, P>0.05) ; for different value of p, the percentage was (42±30) %, (29±25) %, (26±21) % respectively, with a significant difference (F=3.60, P<0.05); there was linear regression in value adjustment to contral-p and the percentage(b=-18.24, t=2.57, P<0.05). Conclusions Semiquantitative analysis by SPM5, the setting of value adjustment to contral-p would affect the results, the smaller of value adjustment to contral-p, the better of the result. SPM5 would be more objective and accurate to locate the focuses. 相似文献