妊娠中晚期合并输尿管结石的急诊腔内技术处理

目的探讨妊娠中晚期合并输尿管结石急诊腔内技术处理的安全性和有效性。方法1998年6月至2005年3月,对17例妊娠中晚期合并输尿管结石急症的患者行急诊腔内技术治疗。患者年龄21～35岁,平均27岁,孕周20～36周,平均29周。表现为肾绞痛反复发作11例,发热4例,急性梗阻性无尿2例。结石位于左侧5例、右侧10例、双侧2例；结石位于输尿管上段8例、中段5例、下段2例,双侧下段2例。结石大小6mm×7mm～13mm×21mm。患侧轻度肾积水6例,中度11例。行经尿道输尿管镜下气压弹道碎石14例；输尿管上段结石推至肾盂1例；因无法进镜而单纯留置双J管2例。结果17例患者的肾绞痛、发热等症状经治疗后完全消失。结石一次取净者14例(82.4%)。残留结石者3例,留置双J管至分娩后,其中1例每3个月更换双J管。未发生先兆流产或早产等情况,无输尿管穿孔及其他并发症。留置双J管后出现排尿后腰部不适1例,3d后缓解；术后肉眼血尿1例,6d后自行消失。17例均顺利生产,婴儿健康。结论经尿道输尿管镜腔内技术治疗妊娠中晚期合并输尿管结石急性发作安全、有效。     

The influence of clinical problems, age and social support on outcomes for elderly persons referred to regional aged care assessment teams

Abstract Background: Aged Care Assessment Teams (ACATs) have been established throughout Australia during the past seven years. Early studies of their effect have concentrated on their impact on the rate of institutionalisation of disabled elderly, the clinical characteristics of referred cases and the relationship between disability and recommended care plan. Aims: The aim of this study was to explore the relationship between age, clinical features and social characteristics of AC AT subjects with outcomes at 12 months after assessment. Methods: The examination of an arbitrary sample of persons referred to ACATs over a year by one generalist geriatrician with follow-up of all cases by the three ACATs associated with the study was carried out. All analyses were performed on raw data presented as categorical variables in the form of contingency tables. Results: The sample included 324 subjects who suffered from 2030 clinical problems with a mean of 6.5 per person aged 75 or over and 5.5 for those under 75. Cardiovascular and neurological disease were the commonest source of problems. Study of accommodation outcome at 12 months, for those subjects who survived this period revealed that, in the older group, over 60% of subjects with neurological disease were resident in nursing homes while the majority of all other groups remained in the community, as did two-thirds of those aged under 75. Admission to a nursing home was independent of social support for older subjects with neurological disease, but it played a significant role in those with cardiopulmonary or musculoskeletal disease. Conclusions: The study demonstrates that for one-year survivors there is an increased likelihood of admission to a nursing home of people aged 75 or over with neurological disease, while those under 75 were more likely to remain at home. The association was independent of whether spouse, family or friends were living with the subject. (Aust NZ J Med 1994; 24: 378–385.)     

抗心磷脂抗体定性定量方法在抗磷脂综合征疗效评价中的应用

目的探讨抗磷脂综合征(APS)患者治疗前后的抗心磷脂抗体(ACA)的定性定量水平及其对妊娠结局的影响,比较ACA定量与定性的准确性和灵敏度。方法对我院门诊APS孕妇40例,用定性定量方法监测治疗前后ACA的变化及对治疗后妊娠结局的影响。结果(1)定量方法检测治疗前的ACA-IgG和ACA-IgM滴度分别为(67.63±2.53)U和(49.40±3.64)U;治疗后的ACA-IgG和ACA-IgM滴度分别为(23.87±1.54)U和(21.60±2.59)U,两者比较,治疗后的ACA滴度水平显著低于治疗前水平(P<0.01)。定性方法检测APS孕妇,治疗后ACA转阴率为75%。(2)40例孕妇经治疗均娩出正常新生儿,ACA定量转阴组的妊娠并发症发生率(0.6%)较未转阴组(14.3%)显著降低(P<0.01)。ACA定性定量同时阴性组的妊娠并发症发生率(0.9%)较定性阴性而定量阳性组(7.1%)显著降低(P<0.05)。(3)治疗后30例孕妇ACA定性转阴,但其ACA-IgG和ACA-IgM滴度分别为(27.63±6.05)和(20.13±5.60)U/ml。结论ACA定性与定量均能准确有效的监测ACA水平,反映疗效及预测预后;ACA定量是一种较定性更准确灵敏的诊断监测方法。     

孕妇配偶的心理压力研究

目的描述孕妇配偶的压力水平 ,找出引起孕妇配偶压力的主要压力源。方法对 167例孕妇配偶用妊娠压力量表测量其压力水平及压力源。结果孕妇配偶的妊娠压力水平总分为 1.5 3 ,引起孕妇配偶压力的最主要的压力源是“为确保母子健康和安全而引发的压力 ( 1.88)”。结论护士的服务对象不应局限于孕妇 ,还应包括其配偶 ,根据孕妇配偶具体的压力源给予有针对性的护理 ,以利于有效地降低其压力水平。使孕妇配偶能顺利地度过角色转变期 ,在妊娠和分娩的应激下保持心身健康 ,更好地完成照顾孕妇和婴儿的任务。     

Multicentre prospective audit of surgical outcomes and acute complications following short course pre-operative radiotherapy for resectable rectal cancer

BACKGROUND: The addition of short course pre-operative radiotherapy to total mesorectal excision reduces local recurrence in resectable adenocarcinoma of the rectum. In a previous retrospective study potential factors associated with early complications following this combination were identified. The aim of this study was to examine these relationships in a prospective multicentre audit. METHODS: One hundred and seven patients who received short course pre-operative radiotherapy in four cancer centres between 1 October 2001 and 30 September 2002 were included. Data including patient age, radiotherapy field length, overall treatment time, operation type, surgical outcomes and complications occurring within 3 months of the 1st day of radiotherapy were collected. These were compared and combined with the previously studied cohort of 176 patients treated at one centre between 1st January 1998 and 31st December 1999. RESULTS: In the prospective cohort only patient age (P=0.001) was significantly associated with acute complications. However, both the overall treatment time (median 9.0 vs 11.0 days P <0.0001) and field length (median 16.6 vs 17.0 cm P=0.03) were significantly shorter in this cohort when compared to the previous retrospective study. In patients from both studies (n=283), increasing age (P=0.002) and field length (independent of operation type) (P=0.02) were independently associated with an increased risk of acute complications. CONCLUSIONS: This study suggests that meticulous selection of patients for short course pre-operative radiotherapy and smaller planning target volumes may be associated with a lower risk of acute complications. The use of MRI scanning to stage pelvic disease may reduce the number of patients with R1 resections receiving short course pre-operative radiotherapy.     

微血管减压术治疗三叉神经痛的预后影响因素研究

目的　探讨影响微血管减压术治疗三叉神经痛手术疗效的因素。方法　分析 6 2例经微血管减压术治疗的三叉神经痛患者的临床特征、术中所见和术后疗效。血管对神经根的压迫程度分为单纯接触、接触和移位、单纯粘连、粘连和移位、萎缩五种。手术疗效包括术后疼痛立即缓解、延迟缓解、明显减轻和无效。结果　 6 2例患者起病时均表现为典型三叉神经痛 ,但在术前 17例已经转变为不典型。术中发现压迫血管与三叉神经根之间单纯接触 14例、接触和移位 7例、单纯粘连 15例、粘连和移位 18例、萎缩 8例。术后平均随访 14个月 ,疼痛在术后立即缓解 32例 (5 1 6 % ) ,延迟缓解 17例 (2 7 4 % ) ,明显减轻 11例 (17 7% ) ,无效 2例。结论　病程短、症状典型、以动脉压迫为主且能够充分减压的患者 ,术后多能获得好的疗效。相反 ,以静脉压迫为主 ,病程长及症状不典型的患者 ,术后疗效多不理想