胃间质瘤的CT诊断

胃肠道间质瘤（ Gastrointestinal stromal tumors, GIST）是常见的胃肠道间叶性肿瘤,起源于胃肠道、大网膜及肠系膜的KIT（CD117干细胞因子受体）染色阳性的梭形细胞或上皮样细胞的间质肿瘤。最常发生于胃（约60％～70％）,占胃部肿瘤的1％-3％。     

妊娠高血压综合征合并急性左心衰竭19例分析

目的 对妊娠高血压综合征合并急性左心衰竭的诱发因素和临床治疗进行分析.方法 对2003年1月-2011年12月,在医院确诊为妊娠高血压综合征合并急性左心衰竭的19例孕产妇进行回顾分析.结果 19例患者均积极治疗心力衰竭诱发因素,积极降压,同时进行利尿、扩血管、强心等治疗.其中15例患者积极治疗下,在心力衰竭得到控制6 h～10 h后行剖宫产术;其余4例在控制心力衰竭的同时,行剖宫产术.最终,19例患者均好转出院,21名新生儿存活.结论 能够诱发妊娠期高血压综合征合并急性左心衰的因素,主要有多胎妊娠、低蛋白血症、贫血和感染等.治疗上以尽早去除诱发因素,积极控制高血压及纠正心力衰竭,适时终止妊娠为关键.     

双源CT双能量成像在痛风尿酸盐结晶检测中应用价值

目的探讨双源CT双能量成像在痛风尿酸盐结晶检测中应用价值。方法回顾性分析30例经临床确诊痛风患者和12例高尿酸血症患者的双能量CT表现。结果共30例痛风患者DECT发现尿酸盐结晶沉积,其中单关节受累17例,多关节受累13例,以指(趾)间关节及其周围软组织最明显;12例高血尿酸患者,DECT检查发现4例有尿酸盐结晶沉积。结论双源CT双能量成像技术具有简便、无创、快捷、灵敏、准确及可重复性强等优势,可以作为痛风诊断、疗效评估及痛风高危人群筛查的首选检查方法。     

维生素A防治小儿反复呼吸道感染的疗效观察

目的 探讨维生素A治疗反复呼吸道感染(RRTI)的临床与免疫抗体变化.方法 随机选择反复呼吸道感染患儿204例,对照组100例,给予一般抗炎及对症处理,观察组在一般治疗基础上加用维生素A,比较两组患儿治疗后的临床疗效,同时检测治疗前后免疫抗体的变化.结果 维生素A观察组显效率、总有效率均明显高于对照组,差异有显著性(P＜005).维生素A治疗后较治疗前IgA及IgG均明显升高,与对照组比较差异有显著性(P＜005).结论 维生素A可通过增强细胞和体液免疫功能,阻止淋巴细胞过度凋亡来提高治疗小儿RRTI临床疗.     

Clinical analysis of stage Ⅰ and Ⅱ cervical carcinoma in elderly women

Objective To explore the characteristics, related risk factors and prognosis of cervical carcinoma in elderly women. Methods 163 cases with stage Ⅰ-Ⅱ cervical carcinoma according to International Federation of Gynecology and Obstetrics (FIGO) criteria underwent radical hysterectomy and pelvic lymph dissection from January 1997 to December 2006. They were divided into aged group, adult group and young group. The clinical pathological data, prognosis and recurrence were retrospectively analyzed. Results The prevalence rate of stage Ⅱ cervical carcinoma was 78.7% (37/47) in aged group, 61.7 % (58/94) in adult group and 59.1% (13/22) in young group. The prevalence difference was statically significant. The prevalence rate of non-squamous cell carcinoma was 8. 5 % (4/47) in aged group, which was higher than that in adult group [5.3%(5/94)]and lower than that in young group [18. 2% (4/22)] (P<0.05). In aged group, pathological grading were 78.7% (37/47) of middle differentiation and 4. 3% (2/47) of low differentiation(P<0. 01). The rate of lymph node metastasis was 8. 51% (4/47)in aged women, 27.7 % (26/94) in adult women and 40.90% (9/22) in young women (P<0. 01). The recurrence rate was similar among the three groups. The death rate was 85.7% in overall recurrent cases, (12/14)in aged group, 73.1% (19/26)in adult group and 50.0% (4/8)in young group, and there was no significant difference (P=0. 193). Conclusions Cervical carcinoma in elderly women has a later clinical stage, higher prevalence of non-squamous cell carcinoma, more middle differentiation tumour tissues and fewer lymphatic metastasis, which can provide evidence for clinical diagnosis and treatment.     

Clinical analysis of stage Ⅰ and Ⅱ cervical carcinoma in elderly women

Objective To explore the characteristics, related risk factors and prognosis of cervical carcinoma in elderly women. Methods 163 cases with stage Ⅰ-Ⅱ cervical carcinoma according to International Federation of Gynecology and Obstetrics (FIGO) criteria underwent radical hysterectomy and pelvic lymph dissection from January 1997 to December 2006. They were divided into aged group, adult group and young group. The clinical pathological data, prognosis and recurrence were retrospectively analyzed. Results The prevalence rate of stage Ⅱ cervical carcinoma was 78.7% (37/47) in aged group, 61.7 % (58/94) in adult group and 59.1% (13/22) in young group. The prevalence difference was statically significant. The prevalence rate of non-squamous cell carcinoma was 8. 5 % (4/47) in aged group, which was higher than that in adult group [5.3%(5/94)]and lower than that in young group [18. 2% (4/22)] (P<0.05). In aged group, pathological grading were 78.7% (37/47) of middle differentiation and 4. 3% (2/47) of low differentiation(P<0. 01). The rate of lymph node metastasis was 8. 51% (4/47)in aged women, 27.7 % (26/94) in adult women and 40.90% (9/22) in young women (P<0. 01). The recurrence rate was similar among the three groups. The death rate was 85.7% in overall recurrent cases, (12/14)in aged group, 73.1% (19/26)in adult group and 50.0% (4/8)in young group, and there was no significant difference (P=0. 193). Conclusions Cervical carcinoma in elderly women has a later clinical stage, higher prevalence of non-squamous cell carcinoma, more middle differentiation tumour tissues and fewer lymphatic metastasis, which can provide evidence for clinical diagnosis and treatment.     

正畸治疗中牙周健康维护的临床观察

目的观察口腔健康教育和牙周洁治对正畸患者牙周健康维护的影响.方法选择固定正畸患者60例,随机分为2组,观察组接受口腔健康教育,正畸治疗6月全口洁治一次.对照组不采取任何措施.分别于治疗后4月、8月检查口腔卫生指数(OHI-S)、牙龈指数(GI)并进行分析.结果观察组牙周健康指数明显低于对照组.结论正畸治疗可致牙周组织损害,口腔健康教育和牙周洁治是正畸治疗中牙周健康维护的有效方法.     

北京市2000～2004年妊娠糖尿病文献统计分析

以CBMdisc及CMCI为检索工具，探讨北京市近5年的妊娠糖尿病的研究现状与发展趋势，揭示一些医疗机构的治疗水平、相关的核心作者、研究焦点等，得出一些启示供大家参考。     

补肾活血灌肠方治疗妇科手术后慢性盆腔痛30例

慢性盆腔痛是指发生在盆腔范围内的慢性无周期性、反复发作超过6个月的疼痛症状.Mara等研究发现妇科慢性盆腔痛的患者中盆腔粘连者占22.3%,子宫内膜异位症者占22.4%,慢性盆腔炎性疾病者占17.7%,无明显病理改变者占17.0%.某些患病的妇女还伴随有社会心理问题,如抑郁、焦虑、镇痛药依赖或性紊乱.不同人群其发病原因不同,30岁以下的妇女22.8%由子宫内膜异位症引起;而30岁以上的妇女,盆腔粘连占病因的31.9%;有盆腔手术史者,盆腔粘连因素可高达46.2%.研究表明,盆腔手术后50%～80%的妇女发生盆腔粘连性疾病.其疼痛特点为非周期性、慢性持续性钝痛,严重影响着患者的生活质量.