Trochanteric fixation in total hip arthroplasty using the S-ROM bolt and washer

We evaluated the S-ROM bolt and washer (DePuy, Inc, Warsaw, IN) for fixation of the greater trochanter after trochanteric osteotomy in 29 hips in 28 consecutive patients. Of 29 cases, 9 (31%) resulted in trochanteric nonunion, with bony union being achieved in only 38% of cases. There was dislocation and subluxation in 7 of 29 (24%) cases with 6 of the 7 dislocations associated with trochanteric nonunion. Revision was necessary in 4 of 8 hips to obtain fixation of the trochanter. The rate of complications in this series suggests that the S-ROM bolt and washer is associated with a high rate of nonunion, particularly in the multiply-revised hip. Avoidance of trochanteric osteotomy whenever possible would be desirable. When an osteotomy is necessary, alternative forms of fixation should be considered.     

Molecular analysis of PKU in Ireland

Classical phenylketonuria (PKU: McKusick No. 261600) is caused by mutations occurring at the phenylalanine hydroxylase (PAH) locus on chromosome 12 and has a prevalence in Ireland of 1 in 4500. We examined 304 independent alleles from 350 patients for the presence of six mutations and have characterized VNTR alleles within the minisatellite region 3' to the PAH gene in patients carrying the most prevalent mutation. R408W was the most common mutation found, with a relative frequency of 42%. All other mutations had relative frequencies of <10%. VNTR analysis showed that the R408W mutation is associated with the VNTR-8 allele in the Irish population, indicating that R408W is associated with RFLP haplotype 1. This differs from that reported from eastern Europe where R408W is associated with RFLP haplotype 2/VNTR-3; an observation which has led several groups to propose a Balto-Slavic origin for this mutation. These results support the hypothesis of a second, independent founding event for the R408W mutation on an RFLP haplotype 1 VNTR-8 chromsome background in the Irish/Celtic population.     

Acute nurses' perceptions of assessment and rehabilitation

Research shows that nurses working in acute care perceive rehabilitation in a limited way. They believe it is the province of therapists and view nurses working in this area as performing a low-status role. However, a multidisciplinary approach to rehabilitation is required, involving a partnership between nurses and therapists. Rehabilitation nurses have a unique 'enabling' role.     

静心电针法治疗围绝经期综合征临床研究

目的:观察静心电针法治疗围绝经期综合征的临床疗效。方法:将符合标准的围绝经期患者60例随机分为治疗组(30例)和对照组(30例)。治疗组给予静心电针法治疗,对照组给予克龄蒙治疗,均治疗3个周期。分别于治疗前、治疗1个月、治疗3个月(即治疗结束)、治疗后3个月及治疗后6个月进行随访,采用改良的Kupperman指数(KI)进行症状评分,并于治疗前、治疗结束各检测1次血清雌二醇(E2)、卵泡刺激素(FSH)、黄体生成激素(LH)。结果:治疗组和对照组的总有效率比较差异无统计学意义(90.00%vs.93.33%,P>0.05)。2组KI评分,治疗后各时间点与治疗前比较差异均有统计学意义(P<0.01),2组之间各时间点差异无统计学意义(P>0.05),2组在治疗期间,KI均有下降,当治疗结束后3个月与6个月时,KI评分稍有上升,对照组上升稍多,但2组之间差异无统计学意义(P>0.05)。2组治疗后,性激素水平均得到改善(P<0.01),但2组之间差异无统计学意义(P>0.05)。结论:静心电针法治疗围绝经期综合征,安全、疗效好,值得推广应用。     

石家庄市社区综合干预预防老年人跌倒的效果评价

目的 了解石家庄市社区老年人跌倒的发生情况,并评价预防老年人跌倒干预措施的效果。方法 采用分层随机抽样方法,于2012年随机抽取石家庄市桥西区维明社区60岁及以上、居住至少满1年的836名老年人作为调查对象,进行基线调查,然后每年对社区老年人进行预防跌倒的社区综合干预,2015年再次对相同社区老年人的跌倒情况进行随访调查。结果 干预后跌倒发生率（5.7%）低于干预前（11.6%）;干预后调查对象关于"跌倒可以预防","老年人选择老花镜时是否需要验光后购买","老年人跌倒后是否应该马上扶起"的知晓率均高于干预前（均有P<0.001）,干预后调查对象在预防跌倒相关行为中关于"采取措施预防跌倒","没有因为担心跌倒而减少自己的日常活动或运动"比例均高于干预前（均有P<0.001）。结论 对社区老年人实施社区综合干预能够提高老年人预防跌倒知识知晓率及相关行为比例,并能有效降低跌倒的发生率。