^201Tl,^123I—BMIPP心肌SPECT显像对存活心肌的评价（与^18F—F …

目的 通过与＾１８Ｆ－脱氧葡萄糖（ＦＤＧ）ＰＥＴ显像对比,探讨＾２０１Ｔｌ,＾１２３Ｉ－β甲基碘苯脂十五烷酸（ＢＭＩＰＰ）心肌ＳＰＥＣＴ显像在评价存活心肌中的临床价值,方法 ３１例急性心肌梗塞患者,将其左心室分成９个节段,采用４级目测评分法测定并比较＾２０１Ｔｌ及＾１２３Ｉ－ＢＭＩＰＰ的聚集（摄取正常＝０,严重减少＝３）,在＾２０１ＴｌＳＰＥＣＴ所示血流低下部位,定性及定量测定＾１８Ｆ－ＦＤＧ摄取     

头颈部癌肿（18）~F－FDG和（11）~C－蛋氨酸PET显像的对比研

１１９头颈部癌肿（１８）￣Ｆ－ＦＤＧ和（１１）￣Ｃ－蛋氨酸ＰＥＴ显像的对比研究〔英〕／Ｌｉｎｄｈｏｌｍｐ…ＪＮｕｃｌＭｅｄ．－１９９３，３４（１０）．－１７１１～１７１６用ＰＥＴ对比了头颈部癌肿摄取１８Ｆ－ＦＤＧ和１１Ｃ－蛋氨酸状况，并与组织学活检级...     

^18F—DG心肌糖代谢显像的临床价值及方法学考虑

随着ＳＰＥＣＴ显像技术的进展，＾１８Ｆ－ＤＧ将广泛应用于心血管疾病、肿瘤以及神经精神疾病。本文重点介绍＾１８Ｆ－ＤＧ在评价心肌存活的价值与地位以及＾１８Ｆ－ＤＧ心肌ＰＥＴ显像中一些基本方法学问题。     

99Tcm-tetrofosmin肺癌显像的临床研究(与18F-FDG PET对比)

目的 评价＾９９Ｔｃ＾ｍ－ｔｅｔｒｏｆｏｓｉｍｉｎ（ＴＦ）显像在肺癌诊断中的临床意义。方法 用＾９９Ｔｃ＾ｍ－ＴＦ对１６例已证实的肺癌患者进行平面和断层显像研究,所有病人均行ＣＴ和＾１８Ｆ－脱氧葡萄糖（ＦＤＧ）ＰＥＴ检查。用感兴趣区分析法对＾９９Ｔｃ＾ｍ－ＴＦ和＾１８Ｆ－ＦＤＧ图像进行定性及定量分析,计算肿瘤及非肿瘤内放射性比。结果 ＣＴ共检出１４个肿瘤病灶２个因胸膜广泛渗出未能检出,此外８例患者     

PET心肌代谢显像评价心肌梗塞区存活心肌

手术前正确判断心肌梗塞区存活心肌是冠状动脉再通术成功的关键之一，ＰＥＴ心肌代谢显像能准确判断心肌活性，＾１８Ｆ－ＤＧ与＾１１Ｃ－乙酸等分别为较理想的葡萄糖代谢及有氧代谢示踪剂。初步临床研究表明：＾１８Ｆ－ＤＧ对存活心肌判断的阳性预测率为７８％￣８５％，阴性预测率为８０％￣９２％，＾１１Ｃ－乙酸与＾１８Ｆ－ＤＧ的结果相似。目前临床已逐步接受ＰＥＴ心肌代谢显像作为心肌梗塞区存活心肌判断的“金指标”。     

胶质瘤的^18F—FDG PET

目的：评价＾１８Ｆ－ＦＤＧ ＰＥＴ显像对脑胶质瘤的应用价值。材料和方法：对４５例胶质瘤患者进行＾１８Ｆ－ＰＤＧ ＰＥＴ显像，其中３２例经病理学证实。禁食状态下，静脉注射＾１８Ｆ－ＦＤＧ １８５￣３７０ＭＢｑ，４０分钟后进行发射及透射显像，结果判断应用目测法，并与ＣＴ、ＭＲＩ影像对比。结果：治疗前１２例低度恶性胶质瘤为低代谢，６例高度恶性胶质瘤为高代谢。治疗后２７例患者中９例复发，１２例坏死，６例瘤     

~(18)F-FDG PET乳腺癌显像的最佳时间

目的：１８Ｆ－ＦＤＧＰＥＴ显像已经被证明是包括乳腺癌在内的许多肿瘤早期检测和病情跟踪的有效手段,但针对其确切的临床价值,各研究之间有一定差异,产生这种差异的原因之一就是显像技术和方法的不同。为此,就１８Ｆ－ＦＤＧＰＥＴ显像的具体时间进行了研究,以探讨不同的显像时间对结果的影响。方法：２９例乳腺癌术前患者（３４～６３岁）,癌灶直径大于２ｃｍ。所有患者显像前禁食１２小时以上,血糖水平降至１００ｍｇ／１００ｍｌ以下。静脉注射１８Ｆ－ＦＤＧ３７０～７４０ＭＢｑ后分别于０～４０分钟、１．５和３小时进行ＰＥ…     

肿瘤：^18F—DG PET代谢显像

人体分子水平显像技术－ＰＥＴ在反映体内功能和代谢方面有独特的优势，８０年代以来，这一高新技术开始应用于临床，尤其是＾１８Ｆ－ＤＧ全身ＰＥＴ肿瘤代谢显像，对肿瘤的诊断，判断预后和指导治疗具有独特价值。     

46例癫痫患者发作间期^18F—FDG PET显像结果分析

探讨＾１８Ｆ－脱氧葡萄糖ＰＥＴ对发作间期癫痫灶的诊断价值。方法４６例癫痫患者于发作间期进行ＣＴ和（或）ＭＲＩ、头皮、ＥＥＧ及＾１８Ｆ－ＦＤＧ ＰＥＴ检查。结果４６例患者中８６．９５％（４０例）ＰＥＴ显像有异常代谢灶,低代谢灶３１例,高代谢灶９例。     

恶性淋巴瘤中脂肪酸和糖代谢的不一致

目的：利用１８Ｆ－ＦＤＧＰＥＴ研究抑制脂肪分解对肿瘤摄取葡萄糖类似物１８Ｆ－ＦＤＧ的影响。方法：对１２例无糖尿病史、未经治疗、肿瘤直径大于２ｃｍ的非何杰金氏淋巴瘤（ｎ＝９）和何杰金病（ｎ＝３）患者一周内行两次１８Ｆ－ＦＤＧＰＥＴ显像,每次显像前一天开始进低脂餐,并隔夜禁食１２小时。第二次在显像前１．５和１小时分别口服烟碱衍生物Ａｃｉｐｉｍｏｘ２５０ｍｇ。在注射显像剂前行６８Ｃａ透射扫描,分别在注射显像剂前９０、６０和３０分钟及注射时、注射后３０和６０分钟测定静脉血葡萄糖、胰岛素、游离脂肪酸（ＦＦ…     

海马头部浅沟消失对海马硬化诊断价值的探讨

目的　探讨海马头部浅沟消失对海马硬化的诊断价值。方法　对 18例经组织学检查证实的海马硬化患者的MRI检查资料和 18例年龄相匹配的对照组进行回顾性分析 ,观察海马头部浅沟的显示情况、海马头部大小和信号改变。结果　 18例海马硬化患者中 ,16例硬化侧海马头部浅沟消失 ,1例硬化侧海马头部浅沟明显变浅 ,几乎消失 ,1例硬化侧海马头部浅沟存在。硬化侧海马头部均有萎缩 ,并在T2 WI和液体衰减恢复 (FLAIR)成像呈高信号。海马头部浅沟消失对海马硬化诊断的敏感性为 88.9% ,特异性为 10 0 %。结论　海马头部浅沟消失是诊断海马硬化的一个可靠征象 ,结合患侧海马有萎缩性改变和T2 加权成像信号增高 ,可肯定诊断海马硬化。     

湿润烧伤膏治疗婴儿湿疹的临床疗效观察

目的观察、探讨湿润烧伤膏(MEBO)治疗婴儿湿疹的临床疗效。方法将84例婴儿湿疹患儿随机分为治疗组(44例)和对照组(40例),治疗组外涂湿润烧伤膏治疗,对照组外涂湿疹膏治疗,连续治疗1周后,观察两组疗效。结果治疗组有效率为97.73%,对照组有效率为82.50%;两组疗效经秩和检验,差异具有统计学意义(P0.05);随访1个月,治疗组未见复发,对照组有2例患儿复发。结论湿润烧伤膏治疗婴儿湿疹疗效好,无毒副作用,安全可靠。     

Study of age of fusion of hyoid bone

The present study was conducted to determine the age of fusion of greater cornua with the body of hyoid bone. Age of fusion of hyoid bone can help in determining the age of an individual, especially of unknown dead bodies where only skeletal remains are available. A victim of compression of neck will more likely have fracture of hyoid bone if his hyoid bone is fused. Indian authors have reported that the fusion of hyoid bone occurs after 40 years of age. Studies done by foreign workers observed that hyoid bone fused at an earlier age (30-40 years). A total of 170 excised hyoid bones from dead bodies belonging to the age group of 20-65 years were studied. Fusion occurred earlier in females as compared to males by about 5 years. The mean age of unilateral and bilateral fusion in males was 38.25 and 53.16 years, respectively. The mean age of unilateral and bilateral fusion in females was 38.00 and 48.50 years, respectively. All the hyoid bones were fused after the age of 60 years. No significant differences were found between the fusion on right and left side.     

延迟性脾破裂误漏诊原因分析

目的探讨延迟性脾破裂误漏诊原因和预防措施.方法回顾性分析总结12例延迟性脾破裂中的诊断和误漏诊的经验与教训.结果本组延迟性脾破裂的误漏诊5例(41.66%).对多发伤与脾破裂并存可能认识不足,外伤史轻微或伤员隐瞒外伤史,缺乏腹痛-缓解-突然再腹痛的典型病史,缺乏“对冲性脾破裂”力学分析和整体化诊断思路等为其误漏诊的主要原因.结论详细的外伤史和全面系统检查,重视腹以外多发伤掩盖腹内脏器伤及延迟性脾破裂可能.确立外伤-腹内脏器伤-脾破裂整体化诊断思路.不间断地辅以B超检查脾形态学变化和腹内有无积液,腹腔穿刺确定有无血腹、X线胸腹部检查观察左侧胸肋角和膈肌运动情况、必要时CT检查以尽早发现脾包膜下血肿,降低延迟性脾破裂误漏诊率.     

Analysis of the results of the international comparison of activity measurements of a solution of Fe

The results of an international comparison of activity measurements of a solution of ⁵⁵Fe organized by the BIPM in 2005 are reported and analysed. This exercise, which follows the procedures of the CIPM mutual recognition arrangement to update older comparisons, is a renewal of the comparison organized by the BIPM that took place in 1978. A EUROMET comparison was organized in 1996 specifically to compare activity measurements of a ⁵⁵Fe solution by means of liquid-scintillation techniques. Results of these three comparisons are presented and discussed in this paper.

The radionuclide solution was provided by the NPL, which also distributed the samples to the participants. The activity of the ampoules was measured by 16 laboratories using 12 methods producing 25 results. Some general considerations on uncertainty assessments pertaining to the different techniques used are drawn. The outcome of four different estimators is compared from which the presence of at least one outlier can be confirmed. Further measurements should be made to try to reduce the discrepancy between the results. To date the outcome of the present comparison does not show an improvement to that of the 1996 comparison.     

The value of information of duration of pregnancy in establishment of paternity

Summary In order to get an idea of the value of the information on the duration of pregnancy in establishment of paternity, 511 records from 17 lower courts in Sweden were studied.It was found that when a blood group investigation has been performed, only a small number of cases remain where the paternity claim should be rejected by a court of law for the reason that the period of pregnancy has been extremely long or short.It was shown that only very extreme probability values (percentages) should give reason for rejection of paternity claims if a larger risk of error is to be avoided. The risk is somewhat smaller with long pregnancies than with short ones.The results of this study emphasize the difficulties involved in probability assessment in paternity suits.This report was presented at the Seventh International Medical-Legal Seminar, Stockholm 1971.     

消妇炎胶囊辅料的合理性实验研究

目的确定消妇炎胶囊的辅料及用量。方法以浸膏粉的吸湿率和流动性为考察指标,对加入淀粉、糊精及微晶纤维素3种不同辅料后制得的颗粒进行考察,优选出最佳辅料后,再对最佳辅料的不同用量进行考察。结果加入辅料后,颗粒的抗吸湿能力和流动性都明显改善,其中加入淀粉后,分别在6、12、24、48、60 h测得的吸湿率为2.01%、4.03%、5.98%、6.66%、7.31%,休止角为34.61°,均小于糊精与微晶纤维素,表明加入淀粉颗粒质量最好;每80 g浸膏粉中分别加入30、45、60 g淀粉,综合判定45 g较好。结论每80 g浸膏粉加入淀粉45 g为辅料用量参数,制得颗粒的抗吸湿能力和流动性均好,可节约成本。     

超声对观察椎动脉椎骨段走行的诊断意义

目的探讨超声对观察椎动脉椎骨段走行的诊断价值。方法对162例患者(走行异常者经血管造影或MR I等其他检查证实)的双侧椎动脉走行的二维和彩色血流信号等声像图信息进行回顾性分析,对椎动脉椎骨段走行异常作出诊断及分型。结果(1)超声通过二维或彩色多普勒的血流信号可显示椎骨段椎动脉有无、穿入位置和走行形态。(2)超声根据椎骨段椎动脉的有无、穿入位置和在椎骨段中的走行形态可将椎动脉椎骨段走行异常分为缺如0.6%(2/324),走行变异2.7%(9/324),走行弯曲5.5%(18/324)三大类。结论超声能清晰显示椎动脉椎骨段的有无、穿入位置及走行形态,能对椎动脉椎骨段的走行异常作出分型诊断,在形态学上为临床明确椎动脉的病因提供帮助。     

武警某院急诊科抗菌药物处方分析

 目的 了解武警某院急诊科抗菌药物的使用情况。方法 提取急诊科2015年下半年的处方,遴选出使用抗菌药物(除去眼膏、外用膏药及中成药)的处方。对抗菌药物处方进行分类统计及分析, 包括使用抗菌药物的种类及比例、使用居前6位的抗菌药物、抗菌药物的联合使用情况等。结果 在2015年下半年急诊处方中有抗菌药物处方3872张,占处方总数的22.3%。使用抗菌药物构成比中,喹诺酮类药物使用频率最高,占42.9%。使用居第一位的药物是左氧氟沙星,占39.8%。单联处方77.86%,二联处方22.14%,无三联处方。结论 2015年下半年我院急诊科抗菌药物使用符合卫生部抗菌药物使用规定,但有些方面还需要进一步改进。     

多发性肋骨骨折两种处置方式的比较

目的 探讨多发性肋骨骨折治疗的有效方法.方法 按纳入及排除标准筛选34例常规外固定病例（常规组）及31例行肋骨内固定术病例（内固定组）,比较两组的住院时间、疼痛持续时间、呼吸情况,以及肺部感染发生率.结果 两组患者一般资料及合并肺挫伤和胸水情况比较差异无统计学意义;内固定组住院时间、疼痛持续时间、呼吸频率恢复时间、SaO2恢复时间和肺部感染与常规组比较差异有统计学意义（P＜0.05）.常规组肺部感染发生率为26.5％（9/34）,内固定组肺部感染发生率为3.2％ （1/31）,两组比较差异有统计学意义（P＜0.05）.结论 肋骨内固定术优于常规外固定法.