Pelvic floor dysfunction in women after pelvic trauma

The aim was to assess symptoms of pelvic floor dysfunction in women following pelvic trauma. A retrospective questionnaire survey of 24 consecutive women was performed in a tertiary referral orthopaedic centre and urogynaecology unit. Sixteen women had a type B and eight a type C pelvic fracture (Association Osteosynthesis manual classification). The median age was 24 years (11–92). Twenty-one women were nulliparous. Sixteen women reported de novo pelvic floor dysfunction. Bladder symptoms occurred in 12, bowel problems in 11 and sexual dysfunction in 7 of 17 sexually active women. Pelvic fracture seems to be a risk factor for pelvic floor dysfunction.     

Medication use and falls in community-dwelling older persons

BACKGROUND: The association between injurious falls requiring a visit to the emergency department and various classes of medications was examined in a case-control study of community living persons aged 66 years and older. METHODS: Administrative databases from an urban health region provided the information used. Five controls for each case were randomly selected from community dwelling older persons who had not reported an injurious fall to one of the six regional emergency departments in the study year. Two series of analyses on medication use within 30 days of the fall were conducted using logistic regression, the first controlling for age, sex, and median income, the second controlling for co-morbid diagnoses as well. RESULTS: During the study year there were 2,405 falls reported by 2,278 individuals to six regional emergency departments giving a crude fall rate of 31.6 per 1,000 population per year. The initial analysis identified seven medication classes that were associated with an increased risk of an injurious fall, while controlling for age, gender and income. However, with further analyses controlling for the additional effects of co-morbid disease, narcotic pain-killers (odds ratio 1.68), anti-convulsants (odds ratio 1.51) and anti-depressants (odds ratio 1.46) were significant independent predictors of sustaining an injurious fall. CONCLUSION: These results are based on a Canadian population-based study with a large community sample. The study found that taking certain medications were independent predictors of sustaining an injurious fall in our elderly population - in addition to the risk associated with their medical condition.     

哺乳期农村乳母乳汁无机元素含量的变化

目的了解哺乳期人乳无机元素含量的变化及其与乳母膳食的关联。方法采用横断面调查方法,收集55名陕西省澄城县农村健康乳母清晨乳样,利用原子吸收分光光度法测定乳汁钙、镁、铁、锰、锌和铜的浓度。采用24小时回顾法进行连续3天膳食调查,计算膳食营养素的摄入量。结果农村乳母乳汁中镁、锌、铜浓度随哺乳期延长明显降低,铁浓度随哺乳期延长而上升。乳母膳食钙摄入量约为钙膳食参考摄入量(DRI)1/3,膳食无机元素的摄入量与人乳相应元素之间无明显相关性。多因素分析表明,乳汁中钙与镁、铁与铜、锰与锌均呈正相关,钙分别与乳脂、铁、锌呈负相关。结论随哺乳期时间延长,成熟乳中镁、锌、铜浓度降低而铁浓度增加,乳母膳食钙的摄入严重不足,乳汁各元素与膳食相应元素之间无关联。     

Lymphotoxin-α and galectin-2 SNPs are not associated with myocardial infarction in two different German populations

Recent data provided strong evidence for the association of single nucleotide polymorphisms (SNPs) in the lymphotoxin-alpha (LTA) and galectin-2 (LGALS2) genes with myocardial infarction (MI) in a Japanese population. For populations of other genetic background, the relevance of these polymorphisms in the pathogenesis of MI remains controversial. We aimed to define the role of LTA and LGALS2 SNPs in two German MI populations with markedly different ascertainment strategies. Two different MI populations were studied. In the first population, MI patients were ascertained by a strong family history of MI (n = 1214). Controls were unrelated disease-free participants of the study (n = 1080). The second population included patients suffering from sporadic (nonfamilial) MI from the German KORA register (n = 607). The control group consisted of participants of the WHO MONICA survey in Germany (n = 1492). TaqMan assays were used to determine the genotypes of 4 SNPs in the LTA genomic region and 1 SNP in the LGALS2 gene. Single SNPs in both genomic regions as well as haplotypes in the LTA genomic region were tested for association in various models of inheritance. No association with MI could be found for any of the examined SNPs in the LTA genomic region and LGALS2 gene, or for haplotypes spanning the LTA genomic region. In two MI populations of European descent with markedly different ascertainment strategies, we were not able to identify a significant association of SNPs in the LTA genomic region or the LGALS2 gene with MI. These variants are unlikely to play a significant role in populations of European origin.     

Pelvic pain in urogynecology. Part II: treatment options in patients with lower urinary tract symptoms

Therapeutic options for chronic pelvic pain in women offer only a limited symptom relief. Especially in the patient with lower urinary tract symptoms (LUTS), where overlap of pain, storage and voiding symptoms is common, data on the efficacy of treatment of pain are limited. We conducted a literature review to detect articles which pertained to female patients with LUTS and pelvic pain and we included articles which evaluated the efficacy of the treatment of pelvic pain. Forty-one articles were detected, which included nerve stimulation (sacral and pudendal), intravesical instillations and injections, oral pharmacological treatments, periurethral injections as well as physical and manual therapy as treatment options. Only five controlled trials were found, which did not show superiority of the active treatment versus placebo. Although some treatment options show promising results in the treatment of pelvic pain in patients with LUTS, more randomised controlled trials are needed to confirm these results.