The influence of mandibular implant-retained overdentures in masticatory efficiency

doi: 10.1111/j.1741‐2358.2011.00539.x The influence of mandibular implant‐retained overdentures in masticatory efficiency Objective: To evaluate the masticatory efficiency of patients rehabilitated with conventional dentures (CDs) or implant‐retained mandibular overdentures. Background: Despite the evident benefits of implants on mastication as assessed by subjective patient‐based outcomes, the extent of implant overdenture treatment effect on food comminution is not well established. Materials and methods: A randomised clinical trial was carried out with 29 completely edentulous patients divided into two groups. The first group was rehabilitated with a mandibular overdenture retained by two splinted implants with bar‐clip system, while the second group was rehabilitated with a mandibular CD. Both groups also were rehabilitated with maxillary CDs. Masticatory efficiency and patient satisfaction were assessed 3 months after denture insertion. Masticatory efficiency was evaluated through the colorimetric method with the beads as the artificial test‐food. Comparisons for masticatory efficiency and patient satisfaction were performed using Student’s t‐test (α = 0.05). Results: No significant statistical difference was found for masticatory efficiency (p = 0.198). Patient overall satisfaction was significantly higher for the mandibular overdenture (p < 0.001). In addition, mandibular overdenture patients were significantly more satisfied with chewing experience (p < 0.05) and retention of the lower denture (p < 0.005). Conclusion: The results of this study suggest that mandibular overdenture significantly improves chewing experience, although limited effect on masticatory efficiency has been observed.     

The results of a close follow-up of trainees to gain a good blood collection practice

BackgroundPhlebotomy is one of the most important steps in the preanalytical phase of a clinical laboratory process. In order to decrease phlebotomy errors, this specific procedure should be taught in detail by laboratory organizations. Our study aims to practice the training program on venous blood sampling and observe the close follow-up results.MethodsIn this observational study, 127 students who started their summer internship in Antalya Education and Research Hospital were given a one-day theoretical phlebotomy training in accordance with the Venous Blood Sampling Guidelines. After the theoretical training, phlebotomy applications of 10 students who were working in the field of out-patient blood sampling were observed both with and without their knowledge. A comprehensive checklist related to phlebotomy was created by the trainers in Antalya Education and Research Hospital and the observers answered each question as yes or no. For the statistical analysis, IBM SPSS Statistics 21.0 was used.ResultsAfter the theoretical education, the trainees were observed but no significant difference was found between the first and the second informed observations (p = 0.125). The students were observed three times more in the following week without their knowledge. There was a statistically significant difference between the first and the third unannounced observations (p=0.001).ConclusionsIn order to perform phlebotomy correctly, apart from theoretical education, a close follow-up is necessary too.     

The development of patient information leaflets. Care of the mouth after radiotherapy

Objectives: Describe the methodology used to produce a patient leaflet on care of the mouth after radiotherapy. Design: Prospective study to design a patient information leaflet. Setting and Subjects : Patients undergoing radiotherapy for oral cancer. Intervention: After a review of the relevant literature, a patient questionnaire was produced. This was then completed by patients undergoing radiotherapy treatment and gave an indication of the problems being encountered. Healthcare professionals were surveyed for their views. A leaflet was then produced according to published guidelines. It was taken back to another group of patients and a further version produced after input from a health promotion group. Results: A leaflet was produced after wide consultation and survey. Conclusion: Considerable effort must to be put into the production of patient information leaflet. It must be discussed with patients in the target group if it is to be sensitive, understood and find acceptance among its users     

盐城地区未成年过敏性疾病患者吸入性过敏原IgE检测结果分析

摘要 目的：通过研究分析盐城地区未成年过敏性疾病患者吸入性过敏原特异性IgE检测结果分布变化特点,为过敏性疾病预防和临床诊疗提供科学依据。方法：自2020年1月至2021年3月期间,选择430例未成年(<18岁)过敏性疾病患者,血清检测方法采用欧蒙公司生产的过敏原特异性IgE检测试剂盒。结果：430例患者中,血清过敏原IgE阳性166例(38.60%),其中尘螨和屋尘是主要的吸入性过敏原。血清IgE阳性率男性39%,女性36% (P>0.05),中学组女性阳性率（61.11 %）高于男性（45.83 %）（P<0.05）。不同年龄组间IgE阳性率有统计学差异（P<0.05）,蟑螂、尘螨、霉菌、豚草、屋尘和年龄组间有统计学差异（P<0.05）。不同临床症状与IgE阳性率有统计学差异(P<0.05),其中呼吸道过敏症状组IgE阳性率最高（48.30 %）,不同症状组间主要过敏原都是尘螨。屋尘阳性患者均合并尘螨阳性,其中70.93 %的患者表现出了呼吸道过敏症状。结论：尘螨、屋尘是盐城地区未成年过敏性疾病患者最主要的吸入性过敏原,研究血清过敏原分布,对未成年人过敏性疾病的预防、诊疗具有重要意义。     

Repercusión de un sistema centralizado de ingresos sobre la eficacia y eficiencia de una unidad geriátrica de recuperación funcional

ObjectiveTo evaluate the influence of a change in the management of admissions on the activity and care outcomes of a Geriatric Functional Recovery Unit (GFRU).Material and methodsA retrospective observational study was conducted. Since 2000, the Hospital Central Cruz Roja GFRU has been collecting data grouped into periods of 4 years, except for the centralised admissions (September 2016-December 2018). The data collected on admission included the Red Cross Functional and Mental scales, the Barthel index, the main diagnosis of the functional decline (grouped into stroke, orthopaedic problem, and multifactorial immobility episodes), and comorbidity evaluated by the Charlson index. The following outcome variables were analysed: the overall and relative functional gain at discharge; length of hospital stay; the functional efficiency, discharges to nursing homes, and transfers to acute care units. An analysis was made of the relationship between the admissions from the centralised unit and the previous period (directly admission managed by GFRU), using multivariate analysis (linear regression for continuous outcome variables and logistic regression for the dichotomous ones), adjusted for admission variables.ResultsPatients admitted from the centralised unit showed a greater overall and relative functional gain (difference between both means: 3.49 points, 95% CI; 1.65-5.33, and 12.41%, 95% CI; 0.74-24.08, respectively), longer stay (12.92 days, 95% CI; 11.54-14.30) and lower efficiency (−0.36, 95% CI; −0.16 to −0.57), higher risk of institutionalisation (OR 1.61, 95% CI; 1.19-2.16), and transfers to acute care units (OR 3.16, 95% CI; 2.24-4.47).ConclusionsA centralised admissions system had an influence on the improvement of functional parameters in the patients, but with a longer length of hospital stay, and lower efficiency. Increases in institutionalisation at discharge and transfers to acute care units were also observed.     

Prevalence of transthyretin cardiac amyloidosis in elderly patients diagnosed with heart failure

ObjectiveThere is increased interest in studying ATTR-CA, a pathology that primarily affects patients of geriatric age and is frequently underdiagnosed. We aim to establish the prevalence of ATTR-CA in a cohort of patients with a history of HFpEF and to describe its characteristics.MethodsWe conducted a prospective observational study. Patients ≥75 years, clinical history of HFpEF, atrial dilation ≥34 ml/m² and left ventricular wall thickening >13 mm, were included. Demographic and analytical parameters were collected, and a comprehensive geriatric assessment was performed, along with a transthoracic echocardiogram and cardiac scintigraphy. Finally, telephone follow-up was carried out at 6 and 12 months.Results50 patients were recruited, mean age 86 ± 6 years, 54% women. Age and functional class (I–II vs. III–IV) were factors associated with presenting with ATTR-CA. Patients with positive scintigraphy had a median time to admission of 5.2 months (confidence interval [CI] 95% 0–10.9), while in those with negative scintigraphy, it was 12.2 months (95% CI 11.7–12.8); log-rank: p = 0.064. Patients with positive scintigraphy had a median time to the combined endpoint (death and readmission) of 1.9 months (95% CI 0–6.1), and patients with negative scintigraphy of 11.9 months (95% CI 11.7–12); log-rank: p = 0.027.ConclusionsATTR-CA appears to be a prevalent etiology in elderly patients within the spectrum of HFpEF. Patients with a diagnosis of ATTR-CA had a shorter time to admission for HF and the combined event of death and admission than patients with a negative result on scintigraphy.     

患者欺凌行为对护士职业使命感及护理质量的影响

目的 探讨公立医院中患者欺凌行为对护士职业使命感及护理质量的影响。方法 采用问卷调查法收集数据。运用描述性统计、相关分析及多元线性阶层回归分析法处理数据。结果 患者欺凌行为对护士职业使命感（β= -0.148, P＜0.01）和主观护理质量（β= -0.123, P＜0.01）具有显著的负向预测作用,职业使命感在二者之间扮演部分中介效应（β= -0.028, P＜0.01）。结论 患者欺凌行为降低了护士职业使命感,进而威胁到护士的服务质量。     

Inference of patient‐specific subpathway activities reveals a functional signature associated with the prognosis of patients with breast cancer

Breast cancer is one of the most deadly forms of cancer in women worldwide. Better prediction of breast cancer prognosis is essential for more personalized treatment. In this study, we aimed to infer patient‐specific subpathway activities to reveal a functional signature associated with the prognosis of patients with breast cancer. We integrated pathway structure with gene expression data to construct patient‐specific subpathway activity profiles using a greedy search algorithm. A four‐subpathway prognostic signature was developed in the training set using a random forest supervised classification algorithm and a prognostic score model with the activity profiles. According to the signature, patients were classified into high‐risk and low‐risk groups with significantly different overall survival in the training set (median survival of 65 vs 106 months, P = 1.82e‐13) and test set (median survival of 75 vs 101 months, P = 4.17e‐5). Our signature was then applied to five independent breast cancer data sets and showed similar prognostic values, confirming the accuracy and robustness of the subpathway signature. Stratified analysis suggested that the four‐subpathway signature had prognostic value within subtypes of breast cancer. Our results suggest that the four‐subpathway signature may be a useful biomarker for breast cancer prognosis.     

老年患者就医流向及影响因素调查研究

??????? 目的 分析老年患者就医流向的原因与因素,为合理引导老年患者适宜就医、提高医疗有效利用率、缓解医疗供需矛盾提出参考建议。方法 利用SPSS20.0描述性统计和X²检验对数据进行分析。结果 老年患者在生病时首选三级医院就医的比例最高,其次为社区卫生服务中心,二级医院比例最低。就医流向的影响因素有：年龄、医疗保障情况、文化程度、家庭平均月收入。结论 应通过加强宣教、合理引导,强化社区医疗机构服务能力建设,畅通双向转诊/转查渠道,积极推进二级医院的转型发展,来吸引老年就医群,优化老年人群就医流向,提高医疗资源的有效使用效率。     

老年获得性肺炎病原菌及耐药分析

目的：了解老年人获得性肺炎的病原菌及耐药趋势。方法：对本院1999年6月－2001年6月两年间老年性获得性肺炎患者的痰标本进行细菌学分离鉴定及耐药分析。结果：老年院内感染以G杆菌为主67．19％,其次是真菌22．08及G^ 球菌10．73％。G杆菌中以大肠埃希菌（29．12％）,非发酵菌（24．88％）和肺炎克雷伯菌（20．19％）为主,在大肠埃希菌和肺炎克雷伯菌中,产超广谱β－内酰酶株（ESBLS）占49．52％,真菌中以白色假丝酵母菌（68．57％）为主;G^ 球菌中以凝固酶阴性葡萄球菌为主（87．88％）,耐苯唑西林凝固酶阴性葡萄球菌（MRSCN）占63．64％。2000年6月－2001年6月所分离的细菌与上一年相比,真菌由15．43％增加到29．03％（P＜0．01）,G^＋细菌由6．17％增加到15．48％（P＜0．01）,G杆菌由78．4％下降到55．48％（P＜0．01）。所分离细菌除对亚胺培南,特治星（哌位西林／他唑巴坦）及万古霉素耐药率较低外,常用的抗生素显示较高的耐药率。结论：老年性获得性肺炎以G^- 杆菌为主,而真菌的感染也不容忽视;致病菌呈多重耐药趋势,其感染菌谱的变迁和多重耐药率的升高应该引起高度重视,合理应用抗生素应有法规制度。