ã€æ‘˜è¦ã€‘目的:为æ£å¸¸åŽ‹åŠ›æ€§è„‘ç§¯æ°´çš„è¯Šæ–åŠé¢„åŽæä¾›ä¸€ä¸ªå¯é 的影åƒå¦ä¾æ®ã€‚方法回顾行脑室-è…¹è…”åˆ†æµæœ¯çš„31例æ£å¸¸åŽ‹åŠ›æ€§è„‘ç§¯æ°´æ‚£è€…çš„ä¸´åºŠèµ„æ–™ã€å½±åƒå¦(ä¸»è¦æ˜¯MRI)资料,åŠéšè®¿æ‚£è€…6个月-3年的预åŽï¼Œæ‰¾å‡ºMRIä¸ä¸€äº›ç‰¹å¾æ€§å˜åŒ–与诊æ–åŠé¢„åŽçš„关系。结果 31例æ£å¸¸åŽ‹åŠ›æ€§è„‘ç§¯æ°´æ‚£è€…ä¸ï¼Œæœ¯åŽæ˜¾æ•ˆ16例(51.6%),有效9例(29.0%)æ— æ•ˆ6(19.4%),总有效率80.6%;在MRT2åŠ æƒå›¾ä¸Šå‘现ä¸å¯¼æ°´ç®¡åŠç›¸é‚»çš„三脑室或四脑室内出现脑脊液æµç©ºæ•ˆåº”者13例(41.9%)ï¼Œå…¶ä¸æœ¯åŽæ˜¾æ•ˆ10例(76.9%),有效3例(23.1%),总有效率100%。结论在MRT2åŠ æƒå›¾ä¸Šï¼Œå‘现ä¸å¯¼æ°´ç®¡åŠç›¸é‚»çš„三脑室或四脑室内出现脑脊液æµç©ºæ•ˆåº”者为æ£å¸¸åŽ‹åŠ›æ€§è„‘ç§¯æ°´è¯Šæ–åŠè¾ƒå¥½é¢„åŽçš„å¯é å½±åƒå¦ä¾æ®ã€‚
ã€å…³é”®è¯ã€‘æµç©ºæ•ˆåº”ï¼›æ£å¸¸åŽ‹åŠ›ï¼›è„‘ç§¯æ°´ï¼›è¯Šæ–åŠé¢„åŽï¼›
ã€ä¸å›½åˆ†ç±»å·ã€‘R473.6ã€æ–‡çŒ®æ ‡è¯†ç 】Aã€æ–‡ç« ç¼–å·ã€‘1044-5511(2011)10-0025-02
, 百拇医è¯
ã€Abstract】ObjectiveTo provide a reliable imaging evidence for the diagnosis and prognosis of normal pressure hydrocephalus. MethodsFind the relation between some of the characteristic change in magnetic resonance imaging(MRI)and the diagnosis and prognosis through reviewing the clinical and imaging (mainly MRI) data the patients with ventriculo-peritoneal shunt in 31 cases of normal pressure hydrocephalus, and following-up the of patients’ prognosis for 6 months to 3 years. ResultsIn 31 cases of normal pressure hydrocephalus patients,there were the excellence in 16 cases (51.6%), the effective in 9 cases (29.0%), the ineffective in 6 cases (19.4%), and the total effective rate was 80.6% after operation; in MRT2 weighted graph, there were CSF ow void effect in 13 cases (41.9%) in the aquaeductrs cerebrir and the adjacent third ventricle or four intraventricular, of which the excellence in 10 cases (76.9%), the effective in 3 cases (23.1%), and the total effective rate was 100%. Conclusion It was a reliable imaging evidence that finding the CSF flow void effects in the aquaeductrs cerebrir and the adjacent third ventricle or four intraventricular in MRT2 weighted graph was the diagnosis and better prognosis of the patients with normal pressure hydrocephalus.
, 百拇医è¯
ã€Key words】Flow void effect;Normal pressure; Hydrocephalus; Diagnosis and prognosis
æ£å¸¸åŽ‹åŠ›æ€§è„‘ç§¯æ°´(NPH)是一ç§ä»¥æ¥æ€æˆ–平衡障ç¢ã€è®¤çŸ¥åŠŸèƒ½å‡é€€ã€å°¿å¤±ç¦ä¸‰è”å¾ä¸ºä¸»è¦ä¸´åºŠç‰¹å¾ï¼Œå½±åƒä¸Šè¡¨çŽ°ä¸ºè„‘å®¤æ‰©å¤§è€Œè„‘è„Šæ¶²åŽ‹åŠ›æ£å¸¸ï¼Œç»è„‘脊液分æµåŽå¯ä»¥æ”¹å–„症状的综åˆå¾[1]。由于NPHå‘病较为缓慢,è€å¹´äººå¤šè§ï¼Œå¹¶ä¸”临床表现与其他表现为痴呆的疾病é‡å ,导致诊æ–ã€é‰´åˆ«è¯Šæ–的困难。NPHç›®å‰æœ€æœ‰æ•ˆçš„æ²»ç–—æ–¹æ³•ä¸ºè„‘è„Šæ¶²åˆ†æµæœ¯[2],一般以侧脑室-è…¹è…”åˆ†æµæœ¯ä¸ºé¦–选。从手术效果æ¥çœ‹ï¼Œå¹³å‡é¢…å†…åŽ‹æ³¢å¹…å¢žé«˜è€…è¡Œæ‰‹æœ¯åˆ†æµæ²»ç–—,临床症状改善较为明显[3]。所以能为æ£å¸¸åŽ‹åŠ›æ€§è„‘ç§¯æ°´çš„è¯Šæ–åŠé¢„åŽæä¾›ä¸€ä¸ªå¯é 的影åƒå¦ä¾æ®å…·æœ‰ä¸€å®šçš„临床æ„义。我科自2005-01~2010-12共收治了31例æ£å¸¸åŽ‹åŠ›æ€§è„‘ç§¯æ°´æ‚£è€…ï¼Œå¯¹å…¶ä¸´åºŠèµ„æ–™ã€å½±åƒå¦(ä¸»è¦æ˜¯MRI)资料回顾性分æžï¼Œå¹¶éšè®¿6个月-3年,找出MRIä¸ä¸€äº›ç‰¹å¾æ€§å˜åŒ–与诊æ–åŠè¾ƒå¥½é¢„åŽçš„关系,现报告如下。
, 百拇医è¯
1 临床资料
1.1 一般资料本组31例系2005å¹´1月至2010å¹´12月所收治æ£å¸¸åŽ‹åŠ›æ€§è„‘ç§¯æ°´æ‚£è€…ï¼Œå…¶ä¸ç”·20例,女11例;年龄17-70å²ï¼Œå¹³å‡52.3å²ï¼›ç—…程1-23个月,平å‡9.7个月。
1.2 ä¸´åºŠè¡¨çŽ°ä»¥æ¥æ€ä¸ç¨³å’Œæ™ºèƒ½éšœç¢ä¸ºä¸»è¦ä¸´åºŠè¡¨çŽ°è€…19ä¾‹ï¼Œä»¥æ¥æ€ä¸ç¨³å’Œå°¿å¤±ç¦ä¸ºä¸»9例,以智能障ç¢å’Œå°¿å¤±ç¦ä¸ºä¸»3例。其他伴éšç—‡çŠ¶æœ‰ç¡çœ 倒错ã€å¤´ç—›ï¼Œç™«ç—«å‘作ç‰ã€‚
1.3 辅助检查本组患者术å‰å‡è¡Œè…°ç©¿æ£€æŸ¥ï¼Œè„‘脊液清亮,颅内压50-202mmH20,平å‡142mmH20ã€‚å‡æŸ¥å¤´é¢…CTåŠMRI,表现为脑室扩大,ä¸ç‰ç¨‹åº¦çš„脑室扩大(第三脑室和颞角显著扩大,é¢è§’å˜åœ†),未å‘生或仅有轻度的皮质èŽç¼©ï¼Œä¸¤ä¾§ä¾§è„‘室å‰è§’间最大è·ç¦»ä¸ŽåŒä¸€å±‚颿œ€å¤§é¢…è…”è·ç¦»ä¹‹æ¯”≥0.3ï¼›å† çŠ¶é¢ä¸Šï¼Œä¸¤ä¾§è„‘室顶之间的夹角, 百拇医è¯
1.4 手术方法å‡åœ¨å…¨éº»ä¸‹è¡Œè„‘室-è…¹è…”åˆ†æµæœ¯ã€‚æ ¹æ®è…°ç©¿æµ‹åŽ‹é€‰æ‹©ç›¸åº”è„‘å®¤-腹腔分æµç®¡(å‡ä¸ºå¼ºç”ŸCodman带抗虹å¸è„‘室-腹腔分æµç®¡)ï¼Œå…¶ä¸æœ‰21例腰穿测压在140 mmH20以上者采用ä¸åŽ‹åˆ†æµç®¡ï¼Œå¦å¤–10例腰穿测压在140mmH20以下者采用低压分æµç®¡ã€‚å‡åœ¨ä¾§è„‘室é¢è§’穿刺,接阀门固定于耳åŽçš®ä¸‹ï¼Œåˆ†æµç®¡æ²¿é¢ˆéƒ¨åŠèƒ¸è…¹çš®ä¸‹éš§é“置人腹腔,腹腔内长约15cm。
1.5 ç»“æžœæœ¬ç»„æ‚£è€…æ— æ‰‹æœ¯æ»äº¡ï¼Œæ— 感染ã€å µç®¡åпޒ异å应ç‰å¹¶å‘症。术åŽéšè®¿6个月-3å¹´ï¼Œæ ¹æ®æœ¯åŽä¸´åºŠç—‡çŠ¶æ”¹å–„æƒ…å†µè¯„å®šç–—æ•ˆã€‚æ˜¾æ•ˆï¼šç—‡çŠ¶æ˜Žæ˜¾æ”¹å–„ï¼Œç”Ÿæ´»è‡ªç†å¹¶èƒ½å‚åŠ ç®€å•工作;有效:症状有所改善,生活能自ç†ï¼Œä½†ä¸èƒ½å·¥ä½œï¼›æ— æ•ˆï¼šç—‡çŠ¶æ— æ”¹å–„æˆ–åŠ é‡ã€‚本组显效16例(51.6%),有效9例(29.0%)æ— æ•ˆ6(19.4%),总有效率80.6%;在MRT2åŠ æƒå›¾ä¸Šå‘现ä¸å¯¼æ°´ç®¡åŠç›¸é‚»çš„三脑室或四脑室内出现脑脊液æµç©ºæ•ˆåº”者13例(41.9%)ï¼Œå…¶ä¸æœ¯åŽæ˜¾æ•ˆ10例(76.9%),有效3例(23.1%),总有效率100%。
2 讨论
, http://www.100md.com
ç›®å‰ï¼ŒNPHçš„ç—…å› å°šä¸å®Œå…¨æ¸…æ¥šï¼Œéƒ¨åˆ†æ‚£è€…ä¸Žè››ç½‘è†œä¸‹è…”å‡ºè¡€ã€æ„ŸæŸ“ã€è„‘外伤ã€é¢…è„‘æ‰‹æœ¯ç‰æœ‰å…³ï¼Œè€Œä¸€éƒ¨åˆ†æ‚£è€…å¸¸æ— æ˜Žæ˜¾ç—…å› å¯æŸ¥ï¼Œå³ç‰¹å‘性æ£å¸¸é¢…压脑积水(INPH)[4]。好å‘于50å²ä»¥åŽï¼Œå…¸åž‹ä¸´åºŠè¡¨çŽ°ä¸ºä»¥ä¸‹ä¸‰å¤§ä¸»å¾ï¼šè®¤çŸ¥åŠŸèƒ½éšœç¢ï¼›æ¥æ€å¼‚常;尿失ç¦ï¼Œå…¶ä¸ä»¥æ¥æ€å¼‚常å‘ç”ŸçŽ‡æœ€é«˜ï¼Œå¹¶ä¸”æ¥æ€åŠå§¿åŠ¿å¼‚å¸¸æ˜¯å¤§éƒ¨åˆ†æ‚£è€…é¦–å…ˆå‡ºçŽ°ï¼Œæˆ–è€…æ˜¯å”¯ä¸€çš„ç—‡çŠ¶ã€‚è®¤çŸ¥åŠŸèƒ½ä¸Žè¡Œä¸ºçš„æ”¹å˜æ˜¯PNHå¦ä¸€é‡è¦ä¸´åºŠè¡¨çŽ°ï¼Œå 第二ä½ï¼Œä½†ç”±äºŽæ—©æœŸå‡ºçŽ°çš„è½»å¾®çš„è®¤çŸ¥éšœç¢ä¸æ˜“为人察觉,早期常常被忽视;尿失ç¦ä¸»è¦ä¸ºå°¿é“括约肌功能障ç¢ã€‚Tedeschiç‰é€šè¿‡å¯¹ç…§ç ”ç©¶å‘çŽ°ï¼Œæ¥æ€å¼‚常的å‘生率为89%,行为åŠè®¤çŸ¥æ”¹å˜çš„å‘生率为79%,尿失ç¦ä¸º44%。NPHå…¶ä»–ä¼´éšç—‡çŠ¶æœ‰ï¼Œç¡çœ 倒错ã€çœ¼çƒè¿åŠ¨éšœç¢ã€å†…分泌紊乱ã€å¤´ç—›ï¼Œç™«ç—«å‘作ã€å¤è§†ç‰ã€‚本组年龄17-70å²ï¼Œå¹³å‡52.3å²ï¼Œä»¥æ¥æ€ä¸ç¨³å’Œæ™ºèƒ½éšœç¢ä¸ºä¸»è¦ä¸´åºŠè¡¨çŽ°è€…19例(61.3%)ï¼Œä»¥æ¥æ€ä¸ç¨³å’Œå°¿å¤±ç¦ä¸ºä¸»9例(29.0%),以智能障ç¢å’Œå°¿å¤±ç¦ä¸ºä¸»3例(9.7%)。其他伴éšç—‡çŠ¶æœ‰ç¡çœ 倒错ã€å¤´ç—›ï¼Œç™«ç—«å‘作ç‰ã€‚, http://www.100md.com(ç« è¶… 刘连æ¾) 第 1 2 页 下一页
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