Developing a Documentation System That Works

A documentation system that facilitates accurate and complete recording is needed by every obstetric/neonatal nursing service. Developing an individualized system is a major undertaking. However, specific steps can be taken to ease the process. These steps are described, beginning with the assessment phase and concluding with evaluation.     

Signs of oral dryness in relation to salivary flow rate,pH, buffering capacity and dry mouth complaints

Background  

This study aimed to investigate the signs of oral dryness in relation to different salivary variables and to correlate subjective complaints of oral dryness with salivary flow rate.     

Actin-free Gc globulin: a rapidly assessed biomarker of organ dysfunction in acute liver failure and cirrhosis.

Reductions in serum levels of Gc globulin, a hepatically synthesized component of the extracellular actin scavenger system responsible for complexing circulating actin and attenuating intravascular microthrombus formation, are associated with poor outcome in acute liver failure. Clinically applicable assays of the important actin-free fraction (Af-Gc) have not been available until now. We measured actin-free Gc globulin levels with a novel, rapid assay in 61 cases of acute liver failure (ALF) and in 91 patients with cirrhosis (40 of whom were clinically unstable with extrahepatic organ dysfunction), and studied associations with liver dysfunction, extrahepatic organ dysfunction, indices of disseminated coagulation, and outcome. Reductions in Af-Gc levels mirrored hepatic dysfunction and organ dysfunction in both groups, and discriminated patients with poor prognosis from those with good prognosis in the ALF cohort. Levels were lowest in patients with ALF (10% of control values), but levels were also markedly reduced in both unstable (28%) and stable (44%) patients with cirrhosis. Associations with markers of disseminated intravascular coagulation were seen in both groups, most notably in the cirrhosis cohort, supporting a pathophysiological role for reduced Af-Gc in the evolution of organ dysfunction. In acetaminophen-induced ALF, Af-Gc identified patients with poor prognosis as well as did the Acute Physiology and Chronic Health Evaluation (APACHE II) score (area under the receiver operating characteristic curve, 0.7), and in cirrhosis, Af-Gc was an independent predictor of mortality by multifactorial analysis. In conclusion, the importance of Af-Gc reductions in the development of multiple organ dysfunction in ALF and cirrhosis is highlighted, probably resulting from reduced hepatic production and peripheral exhaustion of this arm of the extracellular actin scavenger system.     

颅内脑池显微解剖研究

目的通过对国人脑池显微解剖的研究,以指导显微神经外科手术和进一步理解影像学解剖的重要临床意义和应用价值。方法对15具经福尔马林固定的国人成年头颅标本的颅内各个脑池进行显微解剖研究,测量和描述各脑池的位置、大小、形态及结构。结果颅内重要的脑池有(1)嗅池:长度为(32.68±2.97)mm,宽度为(7.18±1.82)mm,深度为(7.20±1.27)mm;(2)视交叉池:侧壁长度为(14.88±3.07)mm,上表面前壁长(14.20±1.47)mm,后壁长(10.37±1.59)mm;(3)颈内动脉池:长度为(15.06±3.07)mm,宽度为(12.01±1.32)mm;(4)终板池:底边左侧长度为(8.99±1.15)mm,右侧长度为(21.00±1.09)mm,最大宽径为(16.42±2.58)mm;(5)脚间池:最大深度为(19.47±2.28)mm,池顶宽度为(11.35±2.85)mm;(6)脚池:为三角形,三边长度分别为(10.48±2.56)mm,(9.64±1.78)mm,(3.58±0.25)mm;(7)外侧裂池:上部长度为(18.63±2.02)mm,基底部长度为(38.08±3.22)mm,宽度为(5.65±0.92)mm,深度为(7.02±2.28)mm;(8)胼胝体池:平均最大宽径为(3.44±0.40)mm;(9)四叠体池:最大长径为(19.37±3.38)mm,最大宽径为(15.24±2.37)mm,最大前后径为(3.65±0.57)mm;(10)环池:为环形,最大宽度为(3.16±0.37)mm;(11)小脑延髓池:最大长度为(18.77±1.77)mm,最大宽度为(32.4     

Family system test (FAST): Are parents' and children's family constructs either different or similar,or both?

Perceptions of family cohesion and hierarchy structures were assessed by theFamily System Test (FAST), a clinically-derived figure placement technique. Parents (N=140) and their preadolescent offspring (N=70) completed typical and conflict representations in individual as well as group settings. Typical representations were characterized by balanced family structures (i.e. cohesive and moderately hierarchical) and those displaying conflict situations showed predominantly unbalanced patterns. FAST portrayals were related to respondent (mother vs. father vs. child). Fathers represented typical family relations as balanced more often than mothers. Regarding conflict representations, children were more likely than fathers to portray the family as unbalanced. However, analyses of representations of the same family (i.e. intra-family comparisons) indicated that all respondents differed in their perceptions and, that fathers' typical portrayals showed most often the same structure as those done by the family members as a group.     

神经系统功能磁共振联合应用研究进展

随着磁共振功能成像技术的发展,尤其是弥散张量成像(d iffusion tensor,DTI)及血氧依赖水平磁共振成像(b lood ox-ygenation level dependent,BOLD)技术的日臻完善,在活体状态下显示活动的皮质区并无创跟踪脑内白质纤维,反映解剖连通性已成为可能。本文就功能磁共振BOLD、DTI联     

对青海省海西州绒山羊业发展的思考和建议

绒山羊是青海海西州经济社会发展的基础性产业,本文从海西州资源、社会、经济等方面出发,结合绒山羊生物学特点,对当地绒山羊业发展提出一些问题和建议。     

The profile and incidence of cancer in Down syndrome

Background Down syndrome is one of the commonest causes of intellectual disability. As life expectancy improves with early and more intensive surgical and medical treatments, people with the disorder are more likely to exhibit classic morbidity and mortality patterns and be diagnosed with diseases such as cancer. Methods A profile of cancer cases among people with Down syndrome has been compiled, based on the analysis of a linked data set that included information from the Disability Services Commission of Western Australian and the State Cancer Registry. Results and conclusions Although the total age‐ and sex‐standardized incidence ratios (SIRs) for people with Down syndrome were similar to that for the general population, SIRs for leukaemia were significantly higher while the incidence of certain other types of cancers was reduced. Overall, there was a lower incidence of solid tumours in Down syndrome, possibly reflecting the age profile of the study cohort.     

头孢噻肟钠聚合物测定实验条件的改进

目的:对中国药典收载的头孢噻肟钠聚合物测定条件进行改进。 方法 :采用高效液相色谱法 ,以Sephadex G- 10色谱柱 4 2 cm× 1.3cm对 6批样品进行分析 ,分别进样 5 0μl和 2 0 0μl,按外标法计算聚合物的量。结果:头孢噻肟钠在 10～ 6 0 μg/m l范围内线性关系良好 (r=0 .9995 ) ,高中低浓度的加样回收率分别为 10 0 .2 %、10 0 .4 %、99.7% ;RSD分别为 1.7%、1.5 %、1.9% (n =3)。该方法与药典方法比较 ,差异无统计学意义 (P >0 .0 5 )。 结论:本方法简便、快速、可行 ,具有实用价值