The development of indicators to measure the quality of care in geriatric rehabilitation.

Quality of care is an essential aspect of geriatric rehabilitation. Usually, there are national standards for the quality of care or indicators to measure the quality of care. However, this is not the case for geriatric rehabilitation. Therefore, the aim of this study was to develop structure, process, and outcome indicators to measure the quality of geriatric rehabilitation. To develop quality indicators for geriatric rehabilitation, a literature search was performed to identify indicators for all types of rehabilitation that can also be suitable for geriatric rehabilitation. Thereafter, in the qualitative phase, different stakeholders were inte. Indicators from the literature and indicators developed based on the interviews were merged and processed in a questionnaire. Through this questionnaire, elderly care physicians and managers of geriatric rehabilitation facilities were asked to rate the indicators on relevance and feasibility. Indicators that were considered relevant and feasible by the respondents were included in the final quality indicator set for geriatric rehabilitation. Thirty-six indicators suitable for geriatric rehabilitation were identified from the literature. Additionally, 55 quality indicators were developed based on the interviews. Merging the indicators and omitting duplicates resulted in 69 quality indicators. Analysis of the data from the questionnaires resulted in a final set of 27 quality indicators for geriatric rehabilitation that consists of 17 structure, 8 process, and 2 outcome indicators. This study contributes to the quality of geriatric rehabilitation by providing a first set of quality indicators ready to use in practice. Follow-up research is recommended and may include an assessment of the applicability, reliability, and validity of the developed indicator set.

Cognitive dysfunction in young subjects with periodontal disease.

BACKGROUND: Periodontal disease is an inflammatory, dysbiotic condition. Studies have shown that in the elderly, periodontal disease was associated with cognitive dysfunction and Alzheimer's disease. OBJECTIVE: To investigate whether young healthy subjects with periodontal disease have lower cognition compared to those without periodontal disease. The salivary cytokines (IL-1ß, TNF-α) levels in relation to cognition were also tested. METHODS: In a monocenter, cross-sectional study, forty subjects [mean age (SD) = 34 (5) and 48% female] from western Romania were classified into periodontal disease conditions using radiographic assessment: 10 subjects had aggressive periodontitis (AGG_P), 20 chronic mild-moderate periodontitis (CR_P), and 10 no periodontitis (NL_P). Neuropsychological assessment performed by standardized neurologists and psychologist included Rey Auditory Verbal Learning Test (RAVLT), Montreal Cognitive Assessment test (MOCA), Mini-Mental State Examination (MMSE), and Prague tests. Salivary cytokines levels were determined by ELISA. RESULTS: RAVLT and MOCA delayed recall scores were lower in AGG_P group compared to NL_P and CR_P. The learning curve was also different with subjects with AGG_P showing reduced learning performance. Contrary to our hypothesis, salivary IL-1ß associated with immediate but not delayed cognitive scores. CONCLUSIONS: These results showed for the first time that subjects with AGG_P had cognitive dysfunction and IL-1ß may play a role in this process.

REM sleep in naps differentially relates to memory consolidation in typical preschoolers and children with Down syndrome.

Sleep is recognized as a physiological state associated with learning, with studies showing that knowledge acquisition improves with naps. Little work has examined sleep-dependent learning in people with developmental disorders, for whom sleep quality is often impaired. We examined the effect of natural, in-home naps on word learning in typical young children and children with Down syndrome (DS). Despite similar immediate memory retention, naps benefitted memory performance in typical children but hindered performance in children with DS, who retained less when tested after a nap, but were more accurate after a wake interval. These effects of napping persisted 24 h later in both groups, even after an intervening overnight period of sleep. During naps in typical children, memory retention for object-label associations correlated positively with percent of time in rapid eye movement (REM) sleep. However, in children with DS, a population with reduced REM, learning was impaired, but only after the nap. This finding shows that a nap can increase memory loss in a subpopulation, highlighting that naps are not universally beneficial. Further, in healthy preschooler's naps, processes in REM sleep may benefit learning.

Determinants of geriatric patients' quality of life after stroke rehabilitation.

OBJECTIVES: Geriatric patients' physical disabilities, dependency on care, and possible psychological ill-being may negatively affect both the patient's quality of life and the informal caregiver burden. Focusing on this interrelationship which can be particularly prominent in geriatric patients with stroke, the objective of this study was to identify determinants of patients' quality of life and informal caregiver burden. METHOD: This is a prospective, multicentre, cohort study. Data were collected in 84 geriatric home-dwelling patients with stroke three months after their rehabilitation period in skilled nursing facilities (SNFs). We assessed patients' quality of life, depressive complaints, neuropsychiatric symptoms, balance, (instrumental) activities of daily living, and informal caregiver burden. Linear regression models were constructed to study the association between the variables. RESULTS: For several domains, high quality of life of these geriatric patients was associated with high functional independence, less neuropsychiatric symptoms, and less depressive complaints. Informal caregiver burden was not associated with patients' quality of life, but patients' neuropsychiatric symptoms were a significant determinant of high informal caregiver burden. CONCLUSION: The presence of neuropsychiatric symptoms (more specifically depressive complaints) negatively affects the quality of life of geriatric patients. Their neuropsychiatric symptoms also affect caregiver burden. Health care professionals in SNFs can play an important role in providing the necessary psychosocial support and aftercare.

Influence of organisational climate on public service employee physical health.

Background: The working conditions in the South African public service, notably its challenging environment, pose significant threats to the physical health of employees. Calls exist in understanding how this can be addressed. Aim: The study investigated the predictors of physical health, accounting for the role of organisational climate and decent work. Setting: The study was conducted in Bisho in the Eastern Cape province of South Africa. Methods: An instrument was administered through a survey using a sample of 289 respondents. Descriptive and inferential statistics were used to test the hypothesised relationships. Results: No significant direct effect existed to show that the sounder an organisational climate, the better the physical health of employees will be (ß = -0.014, t = -0.199, p = 0.843, 95% confidence interval [CI] [-0.153 to 0.125]). However, statistically significant evidence existed to show that the more focus on promoting decent work, the better the physical health of employees will be (ß = 0.463, p = < 0.001, 95% CI [0.258 to 0.668]). Finally, decent work has a full mediating effect on the relationship between organisational climate and employee physical health (ß = 0.105, 95% CI [0.054 to 0.167]). Conclusion: Public service organisations need to pay attention to the role of its climate and decent working conditions in promoting employee physical health. Contribution: Interventions are needed centered on improving decent work and the organisational climate as identified predictors of employee physical health.

Use of the "Sepsis Risk Calculator" in Belgian Newborns: A Retrospective Cohort Study.

BACKGROUND: Prevention of early-onset neonatal sepsis (EONS) is a frequent reason why many newborns receive unnecessary antibiotics. The Sepsis Risk Calculator (SRC) was developed by the Kaiser Permanente Institute as a multivariate risk assessment of EONS, aiming to reduce laboratory testing and empiric neonatal antibiotic therapy. Our objective was to assess the potential of the SRC in reducing antibiotic use in our setting. METHODS: Late preterm and term newborns who received antibiotics from 2019 to 2020 in a tertiary Belgian hospital were included. Newborn-specific data were collected and entered into the online SRC, retrospectively calculating a sepsis risk score and providing recommendations for antibiotic administration. False-positive indications for treatment by the SRC were estimated based on previously published data. Antibiotic therapy rates according to the SRC recommendations were compared to the actual rate of antibiotic therapy. RESULTS: Of 5891 births, 414 newborns received antibiotics and were eligible for this study, representing a rate of 7.6% of newborns receiving antibiotics following our current guidelines. The SRC would have recommended antibiotic administration for 2.7%, reducing antibiotic therapy by 64.5%. Of 5 possible cases of EONS, 3 would have received antibiotics in the first 24 hours according to the SRC. CONCLUSIONS: In this Belgian cohort, use of the SRC has the potential to significantly decrease by 64.5% the newborns that receive antibiotics. This reduction would primarily concern asymptomatic newborns. If use of the SRC was to be implemented in Belgian maternities, strict clinical surveillance practices should be ensured.

Time use of stroke patients with stroke admitted for rehabilitation in Skilled Nursing Facilities.

PURPOSE: To describe the time use of patients with stroke in five Skilled Nursing Facilities (SNFs) in the Netherlands, focusing on the time spent on therapeutic activities, nontherapeutic activities, interaction with others, and the location where the activities took place. Evidence suggest that task-oriented interventions are the most effective for patients with stroke and that some of these interventions are relevant and feasible for use by nurses. The question arises to what extent elderly patients who had a stroke and rehabilitate in a SNF receive therapeutic training and engage in therapeutic activities. DESIGN: Descriptive, observational design. Therapeutic and nontherapeutic activities of patients were observed at 10-minute intervals during one weekday (8 a.m.-4:30 p.m.) using behavioral mapping. FINDINGS: Forty-two patients with stroke with a mean age of 76 years participated in the study. The patients spent 56% of the day on therapeutic activities, whereas 44% of the day was spent on nontherapeutic activities. Most therapeutic time was spent on nursing care (9%) and physical therapy (4%). Patients stayed an average 41% of the day in their own room and were alone 49% of the day. Therapeutic time use was significantly related to improved functional status, patients with higher functional status spent more time on therapeutic activities. CONCLUSION: Patients spent more than half of the day on therapeutic activities. CLINICAL RELEVANCE: Nurses are faced with the challenge of activating patients with stroke and to assist them to engage in purposeful task-oriented exercises including daily activities. Thereby better rehabilitation results and recovery of patients may be reached.

A Qualitative Study Exploring Rehabilitant and Informal Caregiver Perspectives of a Challenging Rehabilitation Environment for Geriatric Rehabilitation.

There is a trend toward formalization of the rehabilitation process for older rehabilitants in a Challenging Rehabilitation Environment (CRE). This concept involves the comprehensive organization of care, support, and environment in rehabilitation wards. So far, literature about the principles of CRE is scarce. This study aims to explore the opinions of rehabilitants and informal caregivers regarding CRE, through a qualitative study between 2019 and 2020. Three telephone interviews were conducted with informal caregivers, and also 3 focus groups with 15 rehabilitants and 3 informal caregivers, all with recent experience in rehabilitation. Nine themes emerged regarding the rehabilitation process: (1) rehabilitant (attention for resilience, motivation, cognitive and emotional aspects), (2) rehabilitant centered (goal setting, physical and cognitive functioning and coping), (3) informal caregivers (involving and attention for resilience and relation), (4) communication (aligning the rehabilitation process), (5) exercise (increasing intensity by using task-oriented exercise, patient-regulated exercise, and group training), (6) peer support (learning experiences and recognition), (7) daily schedule (influence on the planning and activities outside therapy), (8) nutrition (energy for rehabilitation), and (9) eHealth (makes rehabilitation more challenging and fun). Regarding organizational processes, 4 themes were identified: (1) environmental aspects (single bedrooms, shared room for activities and therapy options on the ward), (2) staff aspects (small team with an emphatic supportive and motivating attitude), (3) organizational aspects (organized in an efficient way), and (4) return home (the discharge process should be well prepared for instance with home visits). Organizing excellent rehabilitation care requires a thorough understanding of the concept of CRE, as it is a complex and comprehensive concept that concerns the whole rehabilitation process. Its effectiveness and efficiency should be researched in prospective studies.

A Qualitative Study Exploring Professional Perspectives of a Challenging Rehabilitation Environment for Geriatric Rehabilitation.

There is a trend towards the formalization of the rehabilitation process for older rehabilitants in a Challenging Rehabilitation Environment (CRE). This concept involves the comprehensive organization of care, support, and environment on rehabilitation wards. So far, literature on the principles of the CRE is scarce. This study aims to explore the perspectives regarding the CRE of healthcare professionals through a qualitative study. Therefore, between 2018 and 2020, six international and 69 Dutch professionals were interviewed in focus groups, and 180 professionals attended workshops on two Dutch congresses. Data were thematically analyzed using ATLAS.ti. Seven themes emerged regarding the rehabilitation processes: (1) rehabilitant (attention for cognitive functioning and resilience); (2) goals (setting personal goals); (3) exercise (increasing exercise intensity); (4) daily schedule (following the daily rhythm); (5) involving the client system (involving informal caregivers); (6) nutrition (influences rehabilitation capability); and (7) technology (makes rehabilitation more safe and challenging). Regarding organizational aspects, four main themes were identified: (1) environmental aspects (encourages exercises); (2) staff aspects (interdisciplinary team); (3) organizational aspects (implementing CRE requires a shared vision); and (4) factors outside the ward (a well-prepared discharge process). To offer effective rehabilitation, all elements of the CRE should be applied. To improve the CRE, specific interventions need to be developed and implemented. Consequently, the effectiveness and efficiency of the CRE need to be measured with validated tools.

SiC Electrochemical Sensor Validation for Alzheimer Aß42 Antigen Detection.

Alzheimer's disease (AD) is a neurodegenerative disease with only late-stage detection; thus, diagnosis is made when it is no longer possible to treat the disease, only its symptoms. Consequently, this often leads to caregivers who are the patient's relatives, which adversely impacts the workforce along with severely diminishing the quality of life for all involved. It is, therefore, highly desirable to develop a fast, effective and reliable sensor to enable early-stage detection in an attempt to reverse disease progression. This research validates the detection of amyloid-beta 42 (Aß42) using a Silicon Carbide (SiC) electrode, a fact that is unprecedented in the literature. Aß42 is considered a reliable biomarker for AD detection, as reported in previous studies. To validate the detection with a SiC-based electrochemical sensor, a gold (Au) electrode-based electrochemical sensor was used as a control. The same cleaning, functionalization and Aß1-28 antibody immobilization steps were used on both electrodes. Sensor validation was carried out by means of Cyclic Voltammetry (CV) and Electrochemical Impedance Spectroscopy (EIS) aiming to detect an 0.5 µg·mL-1 Aß42 concentration in 0.1 M buffer solution as a proof of concept. A repeatable peak directly related to the presence of Aß42 was observed, indicating that a fast SiC-based electrochemical sensor was constructed and may prove to be a useful approach for the early detection of AD.

Factors Influencing the Introduction of Value-Based Payment in Integrated Stroke Care: Evidence from a Qualitative Case Study.

Background: To address issues related to suboptimal insight in outcomes, fragmentation, and increasing costs, stakeholders are experimenting with value-based payment (VBP) models, aiming to facilitate high-value integrated care. However, insight in how, why and under what circumstances such models can be successful is limited. Drawing upon realist evaluation principles, this study identifies context factors and associated mechanisms influencing the introduction of VBP in stroke care. Methods: Existing knowledge on context-mechanism relations impacting the introduction of VBP programs (in real-world settings) was summarized from literature. These relations were then tested, refined, and expanded based on a case study comprising interviews with representatives from organizations involved in the introduction of a VBP model for integrated stroke care in Rotterdam, the Netherlands. Results: Facilitating factors were pre-existing trust-based relations, shared dissatisfaction with the status quo, regulatory compatibility and simplicity of the payment contract, gradual introduction of down-side risk for providers, and involvement of a trusted third party for data management. Yet to be addressed barriers included friction between short- and long-term goals within and among organizations, unwillingness to forgo professional and organizational autonomy, discontinuity in resources, and limited access to real-time data for improving care delivery processes. Conclusions: Successful payment and delivery system reform require long-term commitment from all stakeholders stretching beyond the mere introduction of new models. Careful consideration of creating the 'right' contextual circumstances remains crucially important, which includes willingness among all involved providers to bear shared financial and clinical responsibility for the entire care chain, regardless of where care is provided.

Access to Reproductive Health Services Among People With Disabilities.

Importance: People with disabilities face inequitable access to reproductive health (RH) services, yet the national prevalence of barriers to access experienced across disability types and statuses is unknown. Objective: To assess the national prevalence of barriers to RH access experienced by people with disabilities. Design, Setting, and Participants: This cross-sectional study analyzed results of an online probability-based national survey of RH experiences that was conducted from December 2021 to January 2022. The national sample consisted of English- and Spanish-speaking panel members of a market research firm. Panelists were invited to participate in a survey on their RH experiences and opinions. These participants were aged 15 to 49 years and assigned female at birth (AFAB). Weighted proportions were estimated, and bivariable and multivariable regression analyses were performed to assess associations between disability status and barriers to accessing RH services. Exposure: Using 5 of the 6 Washington Group Short Set on Functioning items, 8 dichotomous disability indicators were created: (1) vision, (2) hearing, (3) mobility, (4) activities of daily living, (5) communication, (6) overall disability status (a lot or more difficulty functioning in ≥1 domain), (7) some difficulty functioning (below the disability threshold; some or more difficulty functioning in ≥1 domain), and (8) multiple disabilities (a lot or more difficulty functioning in ≥2 domains). Main Outcomes and Measures: Number and types of barriers (logistical, access, cost, privacy, and interpersonal relationship) to accessing RH services in the past 3 years. Results: After exclusion, the final sample included 6956 people AFAB, with a mean (SD) age of 36.0 (8.3) years. Of these participants, 8.5% (95% CI, 7.6%-9.5%) met the disability threshold. Participants with disabilities compared with those without disabilities were disproportionately more likely to be non-Hispanic Black (18.8% [95% CI, 14.4%-24.1%] vs 13.2% [95% CI, 11.9%-14.5%]) or Hispanic or Latinx (completed survey in English: 18.1% [95% CI, 14.0%-23.0%] vs 14.6% [95% CI, 13.3%-16.0%]; completed survey in Spanish: 8.9% [95% CI, 6.2%-12.8%] vs 6.2% [95% CI, 5.4%-7.1%]) individuals, to identify as LGBTQAI (lesbian, gay, bisexual, transgender, queer [or questioning], asexual [or allied], intersex; 16.4% [95% CI, 12.3%-21.6%] vs 11.8% [95% CI, 10.6%-13.1%]), to live below the federal poverty level (27.3% [95% CI, 22.3%-32.8%] vs 10.7% [95% CI, 9.7%-11.9%]), and to ever experienced medical mistreatment (49.6% [95% CI, 43.7%-55.5%] vs 36.5% [95% CI, 34.8%-38.2%]). Among those who had ever tried to access RH services (n = 6027), people with disabilities vs without disabilities were more likely to experience barriers (69.0% [95% CI, 62.9%-74.5%] vs 43.0% [95% CI, 41.2%-44.9%]), which were most often logistical (50.7%; 95% CI, 44.2%-57.2%) and access (49.9%; 95% CI, 43.4%-56.4%) barriers. The disability domains with the highest proportion of people who experienced 3 or more barriers in the past 3 years included activities of daily living (75.3%; 95% CI, 61.1%-85.6%), communication (65.1%; 95% CI, 49.5%-78.1%), and multiple (59.9%; 95% CI, 45.6%-72.7%) disabilities. Conclusions and Relevance: This cross-sectional study found large disparities in access to RH services among people AFAB with disabilities. Findings indicated a need to alleviate barriers to RH care, including improving the transportation infrastructure and reinforcing patient-centered approaches that engender inclusivity in health care settings.

Food frequency questionnaire for foods high in sodium: Validation with the triads method.

This study aimed to validate a food frequency questionnaire for foods high in sodium (FFQ-FHS) in a population aged ≥18 years and to test its reproducibility. This cross-sectional study included 50 individuals (≥18 years) of both sexes. In addition to the FFQ-FHS, four 24-h dietary recalls (24hRs) were conducted and a socioeconomic and lifestyle questionnaire was administered. Two 24-h urinary excretions were collected for sodium analysis, and anthropometry was performed. For validation, the triad method was applied using the validity coefficient (ρ). For reproducibility, the intraclass correlation coefficient (ICC), 95% confidence interval, kappa coefficient, and Bland-Altman plots were used to check for agreement. The Kolmogorov-Smirnov test was used to verify the data distribution. The validity coefficients for daily energy-adjusted sodium intake were high for the 24hR (ρRAI = 0.85) and weak for the FFQ-FHS (FFQAI = 0.26) and biomarker (ρBAI = 0.20). The ICC values were 0.68 for unadjusted sodium and 0.54 for energy-adjusted sodium intake. The weighed Kappa scores were 0.49 (p<0.01) and 0.260 (p = 0.02) for unadjusted and adjusted sodium intake, respectively. Although the FFQ-FHS is reproducible, it is not valid for the assessment of sodium intake and cannot be the sole instrument used for this purpose.

3D Printing Technologies in Personalized Medicine, Nanomedicines, and Biopharmaceuticals.

3D printing technologies enable medicine customization adapted to patients' needs. There are several 3D printing techniques available, but majority of dosage forms and medical devices are printed using nozzle-based extrusion, laser-writing systems, and powder binder jetting. 3D printing has been demonstrated for a broad range of applications in development and targeting solid, semi-solid, and locally applied or implanted medicines. 3D-printed solid dosage forms allow the combination of one or more drugs within the same solid dosage form to improve patient compliance, facilitate deglutition, tailor the release profile, or fabricate new medicines for which no dosage form is available. Sustained-release 3D-printed implants, stents, and medical devices have been used mainly for joint replacement therapies, medical prostheses, and cardiovascular applications. Locally applied medicines, such as wound dressing, microneedles, and medicated contact lenses, have also been manufactured using 3D printing techniques. The challenge is to select the 3D printing technique most suitable for each application and the type of pharmaceutical ink that should be developed that possesses the required physicochemical and biological performance. The integration of biopharmaceuticals and nanotechnology-based drugs along with 3D printing ("nanoprinting") brings printed personalized nanomedicines within the most innovative perspectives for the coming years. Continuous manufacturing through the use of 3D-printed microfluidic chips facilitates their translation into clinical practice.

Neuropsychiatric symptoms in geriatric patients admitted to skilled nursing facilities in nursing homes for rehabilitation after stroke: a longitudinal multicenter study.

OBJECTIVE: To investigate the prevalence and course of neuropsychiatric symptoms (NPS) in geriatric patients admitted to skilled nursing facilities (SNFs) for rehabilitation after stroke. METHODS: This was a longitudinal multicenter study within 15 SNFs in the Netherlands. NPS were assessed in 145 patients with stroke through the Neuropsychiatric Inventory-Nursing Home version (NPI-NH) with measurements on admission and at discharge. The prevalence and course of NPS were described in terms of cumulative prevalence (symptoms either on admission or at discharge), conversion (only symptoms at discharge), remission (only symptoms on admission), and persistence (symptoms both on admission and at discharge) for patients who were discharged to an independent living situation within one year after admission and patients who had to stay in the SNF for long term care. RESULTS: Eighty percent had a first-ever stroke and 74% could be successfully discharged. Overall, the most common NPS were depression (33%), eating changes (18%), night-time disturbances (19%), anxiety (15%), irritability (12%), and disinhibition (12%). One year after admission, the patients who were still in the SNF showed significantly more hallucinations (p = 0.016), delusions (p = 0.016), agitation (p = 0.004), depression (p = 0.000), disinhibition (p = 0.004), irritability (p = 0.018), and night-time disturbances (p = 0.001) than those who had been discharged. DISCUSSION: The overall prevalence of NPS in this study was lower than reported by other studies in different settings. There was a high prevalence of NPS in patients that could not be successfully discharged. CONCLUSIONS: The findings suggest that NPS should be optimally treated to improve outcome of rehabilitation.

Determinants of rehabilitation outcome in geriatric patients admitted to skilled nursing facilities after stroke: a Dutch multi-centre cohort study.

OBJECTIVE: to identify important demographic, clinical and functional determinants of successful discharge of geriatric patients from skilled nursing facilities (SNFs), particularly the role of multi-morbidity. DESIGN: prospective cohort study with data collection at baseline and at discharge. SETTING: fifteen SNFs in the Netherlands. PARTICIPANTS: of 378 eligible patients, 186 were included. METHODS: multi-disciplinary teams recorded demographic and disease characteristics, as well as functional status, cognitive functioning and multi-morbidity on admission. The study outcomes were discharge to an independent living situation within 1 year of admission and functional status at discharge (Barthel index). RESULTS: of the included 186 patients, 175 were followed up. Of these patients, 123 (70%) were successfully discharged. High Berg Balance Scale (BBS) and Star Cancellation test (SCT) scores independently contributed to 48% of the variance of functional status at discharge, while low age, high BBS and SCT scores were independently related to successful discharge, explaining 33% of the variance. Multi-morbidity was not an independent determinant of rehabilitation outcome. CONCLUSION: geriatric patients admitted for 'low intensity' rehabilitation in SNFs after stroke appeared to have a fair prognosis for being successfully discharged. Postural control was an important determinant of both outcome measures.

To what extent can multimorbidity be viewed as a determinant of postural control in stroke patients?

OBJECTIVE: To investigate the determinants of postural imbalance after stroke in geriatric patients admitted for low-intensity rehabilitation in skilled nursing facilities (SNFs), particularly the role of multimorbidity. DESIGN: Cross-sectional study design. SETTING: Fifteen SNFs. PARTICIPANTS: All patients who were admitted for rehabilitation after stroke in one of the participating SNFs (N=378) were eligible. INTERVENTIONS: Not applicable. MAIN OUTCOME MEASURES: The Berg Balance Scale (BBS) was selected as a measure of standing balance and the Functional Ambulation Categories (FAC) as a measure of walking balance. RESULTS: Multimorbidity was present in 34% of the patients. The patients with multimorbidity differed from the patients without multimorbidity with respect to age, proprioception, and vibration sense, but not for any of the cognitive tests, muscle strength, or sitting balance. Patients with multimorbidity had, on average, lower scores on both outcome measures. In linear regression analyses, both the BBS and FAC were best explained by multimorbidity, muscle strength, and the interaction between muscle strength and static sitting balance (overall explained variance 66% and 67%, respectively), while proprioception added only to the variance of the FAC. CONCLUSIONS: Multimorbidity was independently related to postural imbalance after stroke in patients admitted for rehabilitation in SNFs. Muscle strength and the interaction of muscle strength with static sitting balance were important determinants of both standing and walking balance, indicating these factors as essential targets for rehabilitation.

Scaphocephaly correction with retrocoronal and prelambdoid craniotomies (Renier's "H" technique).

OBJECTIVE: The aim of this paper is to describe the surgical technique, originally devised by Dr. Renier which is currently used to treat children with scaphocephaly under 6 months of age at the Craniofacial Unit of Hopital Necker Enfants Malades (French National Referral Center for Faciocraniosynostosis), focusing on its advantages and limitations.

Is patient-grouping on basis of condition on admission indicative for discharge destination in geriatric stroke patients after rehabilitation in skilled nursing facilities? The results of a cluster analysis.

BACKGROUND: Geriatric stroke patients are generally frail, have an advanced age and co-morbidity. It is yet unclear whether specific groups of patients might benefit differently from structured multidisciplinary rehabilitation programs. Therefore, the aims of our study are 1) to determine relevant patient characteristics to distinguish groups of patients based on their admission scores in skilled nursing facilities (SNFs), and (2) to study the course of these particular patient-groups in relation to their discharge destination. METHODS: This is a longitudinal, multicenter, observational study. We collected data on patient characteristics, balance, walking ability, arm function, co-morbidity, activities of daily living (ADL), neuropsychiatric symptoms, and depressive complaints of 127 geriatric stroke patients admitted to skilled nursing facilities with specific units for geriatric rehabilitation after stroke. RESULTS: Cluster analyses revealed two groups: cluster 1 included patients in poor condition upon admission (n = 52), and cluster 2 included patients in fair/good condition upon admission (n = 75). Patients in both groups improved in balance, walking abilities, and arm function. Patients in cluster 1 also improved in ADL. Depressive complaints decreased significantly in patients in cluster 1 who were discharged to an independent- or assisted-living situation. Compared to 80% of the patients in cluster 2, a lower proportion (46%) of the patients in cluster 1 were discharged to an independent- or assisted-living situation. CONCLUSION: Stroke patients referred for rehabilitation to SNFs could be clustered on the basis of their condition upon admission. Although patients in poor condition on admission were more likely to be referred to a facility for long-term care, this was certainly not the case in all patients. Almost half of them could be discharged to an independent or assisted living situation, which implied that also in patients in poor condition on admission, discharge to an independent or assisted living situation was an attainable goal. It is important to put substantial effort into the rehabilitation of patients in poor condition at admission.

Extra-Oral Three-Dimensional (3D) Scanning Evaluation of Three Different Impression Materials-An In Vitro Study.

Impression materials are used to record and reproduce the exact morphology of the patient's oral cavity. The dimensional stability of a material is its ability to maintain the accuracy of recording the details of the oral cavity for a longer period of time, including the time during imprinting and immediately after. The aim of this study was to evaluate the accuracy of three different impression materials commonly used in the dental practice with the aid of an extra-oral three-dimensional (3D) scanner using an in vitro analysis. A typodont tooth model of the maxillary dental arch and mandibular dental arch, containing 16 permanent teeth, was used for evaluation. With the aid of three different impression materials, this model was imprinted fifteen times, resulting in fifteen different plaster models. A capsule extra-oral scanner device was used to digitalize the models and the same device was later used to align, compare, and measure scanned model surfaces. After performing the Kruskal-Wallis test for each measurement category (model), only two out of the fifteen measurements showed statistically significant differences between the material groups: vestibular-oral and mesial-distal width. Post hoc analysis showed that the alginate model (mean range = 29.13) had significantly higher bias scores than the addition silicone model (mean range = 16.75) (z = 2.501, p = 0.037). The difference between the average values of the model bias made from condensation-based silicone and addition-based silicone was initially significant, but after applying the Bonferroni correction for further comparisons, this relationship did not remain significant (z = 2.197, p = 0.084). Addition-based silicone models had the highest accuracy in terms of fidelity, followed by condensation-based silicones, and then by alginate models. Silicone-based impression materials improved over time, being highly used in all areas of dentistry. Alginate impressions had the lowest pattern of accuracy among those studied.