Challenges in recognizing and discussing changes in a resident's condition in the palliative phase: focus group discussions with nursing staff working in nursing homes about their experiences.

BACKGROUND: Most nursing home residents have complex care needs, require palliative care and eventually die in these facilities. Timely recognition of changes in a resident's condition is crucial for providing appropriate care. Observations by nursing staff play a significant role in identifying and interpreting these changes. METHODS: Focus group discussions were conducted with nursing staff from ten nursing homes in the Netherlands to explore their experiences and challenges in recognizing and discussing changes in a resident's condition. These discussions were analysed following the principles of thematic analysis. RESULTS: The analysis of the challenges nursing staff face in identifying and interpreting changes in a resident's condition, resulted in three themes. First, that recognizing changes is considered complex, because it requires specialized knowledge and skills that is generally not part of their education and must partly be learned in practice. This also depends on how familiar the nursing staff is with the resident. Furthermore, different people observe residents through different lenses, depending on their relation and experiences with residents. This could lead to disagreements about the resident's condition. Lastly, organizational structures such as the resources available to document and discuss a resident's condition and the hierarchy between nursing home professionals often hindered discussions and sharing observations. CONCLUSION: Nursing staff's experiences highlight the complexity of recognizing and discussing changes in nursing home residents' conditions. While supporting the observational skills of nursing staff is important, it is not enough to improve the quality of care for nursing home residents with palliative care needs. As nursing staff experiences challenges at different, interrelated levels, improving the process of recognizing and discussing changes in nursing home residents requires an integrated approach in which the organization strengthens the position of nursing staff. It is important that their observations become a valued and integrated and part of nursing home care.

Interventions to Promote End-of-Life Conversations: A Systematic Review and Meta-Analysis.

CONTEXT: Although several interventions aimed to promote end-of-life conversations are available, it is unclear whether and how these affect delivery of end-of-life conversations. Measuring the processes associated with high-quality end-of-life care may trigger improvement. OBJECTIVES: To estimate the effect of interventions aimed to promote end-of-life conversations in clinical encounters with patients with advanced chronic or terminal illness or their family, on process indicators of end-of-life conversations. METHODS: Systematic review with meta-analysis (PROSPERO no. CRD42021289471). Four databases (PubMed, CINAHL, PsycINFO, and Scopus) were searched up to September 30, 2021. The primary outcomes were any process indicators of end-of-life conversations. Results of pairwise meta-analyses were presented as Risk Ratio (RR) for occurrence, standardized mean difference (SMD) for quality and ratio of means (ROM) for duration. Meta-analysis was not performed when fewer than four studies were available. RESULTS: A total of 4,663 articles were scanned. Eighteen studies were included in the systematic review and 16 entered at least one meta-analysis: documented occurrence (n = 8), patient-reported occurrence (n = 4), patient-reported-quality (n = 4), duration (n = 4). There was significant variability in settings, patients' clinical conditions, and professionals. No significant effect of interventions on documented occurrence (RR 1.54, 95% CI 0.84-2.84; I2 91%), patient-reported occurrence (RR 1.52, 95% CI 0.80-2.91; I2 95%), patient-reported quality (SMD 0.83, 95% CI -1.06 to 2.71; I2 99%), or duration (ROM 1.20, 95% CI 0.95-1.51; I2 65%) of end-of-life conversations was found. Data on frequency were conflicting. Interventions targeting multiple stakeholders promoted earlier and more comprehensive conversations. CONCLUSION: Heterogeneity was considerable, but findings suggest no significant effect of interventions on occurrence, patient-reported quality and duration of end-of-life conversations. Nevertheless, we found indications for interventions targeting multiple stakeholders to promote earlier and more comprehensive conversations.

Detection of visual field defects using Eye Movement Pediatric Perimetry in children with intracranial lesions: feasibility and applicability.

The study aimed at evaluating the feasibility of Eye Movement Pediatric Perimetry (EMPP) among children in detecting Visual Field Defects (VFDs) associated with Intracranial Lesions (IL). Healthy controls (n = 35) and patients diagnosed with IL (n = 19) underwent a comprehensive clinical evaluation followed by a Goldmann Visual Field (GVF) and a customised EMPP protocol. During EMPP, all the participants were encouraged to fixate on a central target and initiate Saccadic Eye Movement (SEM) responses towards randomly appearing peripheral stimuli. The SEM responses were recorded using an eye-tracking device and further inspected to calculate Performance Scores (PS), Saccadic Reaction Times (SRTs), and an EMPP Index (EMPI). The mean age (years) of the controls and cases were 7.3 (SD: 1.5) and 9.4 (SD: 2.4) respectively. Among the controls, the older children (≥7 years) showed statistically significantly faster SRTs (p = 0.008) compared to the younger group. The binocular EMPP measurements compared between the controls and the cases revealed no statistically significant differences in PS (p = 0.34) and SRT (p = 0.51). EMPP failed in 4 children because of data loss or unacceptably poor PS whereas GVF failed in 7 children due to unreliable subjective responses. Of the 16 reports, with regard to the central 30-degree VF, 63% of the outputs obtained from both methods were comparable. EMPP is a reliable method to estimate and characterise the central 30-degree VF in greater detail in children with IL. EMPP can supplement the conventional methods, especially in those children who fail to complete a long duration GVF test.

A haploscope based binocular pupillometer system to quantify the dynamics of direct and consensual Pupillary Light Reflex.

This study described the development of a haploscope-based pupillometer for the parametrization of the Pupillary Light Reflex (PLR), and its feasibility in a set of 30 healthy subjects (light or dark-colored irides) and five patients diagnosed with Relative Afferent Pupillary Defect (RAPD). Our supplementary aim focused on evaluating the influence of iris colour on the PLR to decide whether a difference in PLR parameters should be anticipated when this system is used across ethnicities. All the participants underwent a customized pupillometry protocol and the generated pupil traces, captured by an eye tracker, were analyzed using exponential fits to derive PLR parameters. A Pupil Response Symmetry (PRS) coefficient was calculated to predict the presence of RAPD. The mean (SD) Initial PD during dilation (3.2 (0.5) mm) and the minimum PD during constriction (2.9 (0.4) mm) in the light iris group had a statistically significant (p < 0.001) higher magnitude compared to the dark iris group. The normal limits of the PRS coefficient ranged from - 0.20 to + 1.07 and all RAPD patients were outside the calculated normal limits. This proposed system, analysis strategies, and the tested metrics showed good short-term repeatability and the potential in detecting pupil abnormalities in neuro-ophthalmic diseases.

The relation between visual orienting functions, daily visual behaviour and visuoperceptual performance in children with (suspected) cerebral visual impairment.

BACKGROUND: Children with cerebral visual impairment (CVI) present heterogeneous visual orienting functions (VOF) and higher-order perception. Multiple assessment methods evaluate CVI, but the relations between them remain unclear. AIM: To investigate the relations between VOF and (1) daily life behaviour and (2) visuoperceptual tests in children with (suspected) CVI. METHODS AND PROCEDURES: VOF were tested with a validated eye tracking-based paradigm. Visual perception was assessed using the children's visual impairment test for 3- to 6-year olds (CVIT 3-6) and (retrospective) visuoperceptual dimension results. Caregivers completed the Flemish cerebral visual impairment questionnaire (FCVIQ) and an expert panel scored relations between VOF and the other methods. We compared experts' survey responses with data-based results (linear mixed models and correlations). OUTCOMES AND RESULTS: Fourty-four children (23 boys, 21 girls; median age = 7y11mo, SD = 2y7mo) participated. Twenty-one experts completed the survey. Slower VOF was significantly associated with (1) object and face processing impairments, (2) visual (dis)interest, (3) worse visual spatial perception (to local motion and form stimuli), and (4) worse CVIT 3-6 object and scene recognition (to cartoon stimuli). CONCLUSIONS AND IMPLICATIONS: Integration of VOF with existing visual assessments provides a better clinical picture of CVI and can prevent misdiagnosing children as inattentive, incapable, or unmotivated.

[The nurse's role in the process of advance care planning]. / De rol van de verzorgende en verpleegkundige in het advance care planning proces.

The COVID-19 pandemic and its impact on older and frail people underlines the importance of advance care planning (ACP). ACP is a dynamic communication process involving patients, families and healthcare providers, which serves to discuss and document wishes and goals for future care. Currently, ACP practice is often suboptimal. This implies that important decisions about care and treatment may need to be made acutely in crises. Many factors contribute to suboptimal ACP practice. One such factor is ambiguity regarding roles and responsibilities of different disciplines in the ACP-process. The perception that having ACP conversations is primarily a physician's task is a misconception. Specific skills that could contribute to a holistic and person-centered ACP-process are largely lacking in nursing curricula and therefore, may be insufficient and under-utilized. For instance, nursing staff could involve persons in conversations about meaning, quality of life, loss and grief as a part of ACP. Moreover, they may communicate a patient's wishes to other healthcare providers including physicians. Acknowledgement of this potential role, by physicians as well as by nursing staff themselves, is needed for ACP to become a truly interprofessional process.

Consensus on treatment for residents in long-term care facilities: perspectives from relatives and care staff in the PACE cross-sectional study in 6 European countries.

BACKGROUND: In long-term care facilities often many care providers are involved, which could make it difficult to reach consensus in care. This may harm the relation between care providers and can complicate care. This study aimed to describe and compare in six European countries the degree of consensus among everyone involved in care decisions, from the perspective of relatives and care staff. Another aim was to assess which factors are associated with reporting that full consensus was reached, from the perspective of care staff and relatives. METHODS: In Belgium, England, Finland, Italy, the Netherlands and Poland a random sample of representative long-term care facilities reported all deaths of residents in the previous three months (n = 1707). This study included residents about whom care staff (n = 1284) and relatives (n = 790) indicated in questionnaires the degree of consensus among all involved in the decision or care process. To account for clustering on facility level, Generalized Estimating Equations were conducted to analyse the degree of consensus across countries and factors associated with full consensus. RESULTS: Relatives indicated full consensus in more than half of the residents in all countries (NL 57.9% - EN 68%), except in Finland (40.7%). Care staff reported full consensus in 59.5% of residents in Finland to 86.1% of residents in England. Relatives more likely reported full consensus when: the resident was more comfortable or talked about treatment preferences, a care provider explained what palliative care is, family-physician communication was well perceived, their relation to the resident was other than child (compared to spouse/partner) or if they lived in Poland or Belgium (compared to Finland). Care staff more often indicated full consensus when they rated a higher comfort level of the resident, or if they lived in Italy, the Netherland, Poland or England (compared to Finland). CONCLUSIONS: In most countries the frequency of full consensus among all involved in care decisions was relatively high. Across countries care staff indicated full consensus more often and no consensus less often than relatives. Advance care planning, comfort and good communication between relatives and care professionals could play a role in achieving full consensus.

Care staff's self-efficacy regarding end-of-life communication in the long-term care setting: Results of the PACE cross-sectional study in six European countries.

BACKGROUND: An important part of palliative care is discussing preferences at end of life, however such conversations may not often occur. Care staff with greater self-efficacy towards end-of-life communication are probably more likely to have such discussions, however, there is a lack of research on self-efficacy towards end-of-life discussions among long-term care staff in Europe and related factors. OBJECTIVES: Firstly, to describe and compare the self-efficacy level of long-term care staff regarding end-of-life communication across six countries; secondly, to analyse characteristics of staff and facilities which are associated to self-efficacy towards end-of-life communication. DESIGN: Cross-sectional survey. SETTINGS: Long-term care facilities in Belgium, England, Finland, Italy, the Netherlands and Poland (n = 290). PARTICIPANTS: Nurses and care assistants (n = 1680) completed a self-efficacy scale and were included in the analyses. METHODS: Care staff rated their self-efficacy (confidence in their own ability) on a scale of 0 (cannot do at all) to 7 -(certain can do) of the 8-item communication subscale of the Self-efficacy in End-of-Life Care survey. Staff characteristics included age, gender, professional role, education level, training in palliative care and years working in direct care. Facility characteristics included facility type and availability of palliative care guidelines, palliative care team and palliative care advice. Analyses were conducted using Generalized Estimating Equations, to account for clustering of data at facility level. RESULTS: Thde proportion of staff with a mean self-efficacy score >5 was highest in the Netherlands (76.4%), ranged between 55.9% and 60.0% in Belgium, Poland, England and Finland and was lowest in Italy (29.6%). Higher levels of self-efficacy (>5) were associated with: staff over 50 years of age (OR 1.86 95% CI[1.30-2.65]); nurses (compared to care assistants) (1.75 [1.20-2.54]); completion of higher secondary or tertiary education (respectively 2.22 [1.53-3.21] and 3.11 [2.05-4.71]; formal palliative care training (1.71 [1.32-2.21]); working in direct care for over 10 years (1.53 [1.14-2.05]); working in a facility with care provided by onsite nurses and care assistants and offsite physicians (1.86 [1.30-2.65]); and working in a facility where guidelines for palliative care were available (1.39 [1.03-1.88]). CONCLUSION: Self-efficacy towards end-of-life communication was most often low in Italy and most often high in the Netherlands. In all countries, low self-efficacy was found relatively often for discussion of prognosis. Palliative care education and guidelines for palliative care could improve the self-efficacy of care staff.

Physician Visits and Recognition of Residents' Terminal Phase in Long-Term Care Facilities: Findings From the PACE Cross-Sectional Study in 6 EU Countries.

OBJECTIVES: To describe the relation between physician visits and physicians' recognition of a resident's terminal phase in long-term care facilities (LTCFs) in Belgium, England, Finland, Italy, the Netherlands, and Poland. DESIGN: In each country, a cross-sectional study was conducted across representative samples of LTCFs. Participating LTCFs reported all deaths of residents in the previous 3 months, and structured questionnaires were sent to several proxy respondents including the treating physician. SETTING AND PARTICIPANTS: 1094 residents in 239 LTCFs, about whom 505 physicians returned the questionnaire. MEASURES: Number of physician visits, the resident's main treatment goal, whether physicians recognized the resident's terminal phase and expected the resident's death, and resident and physician characteristics. RESULTS: The number of physician visits to residents varied widely between countries, ranging from a median of 15 visits in the last 3 months of life in Poland to 5 in England, and from 4 visits in the last week of life in the Netherlands to 1 in England. Among all countries, physicians from Poland and Italy were least inclined to recognize that the resident was in the terminal phase (63.0% in Poland compared to 80.3% in the Netherlands), and residents in these countries had palliation as main treatment goal the least (31.8% in Italy compared to 92.6% in the Netherlands). Overall however, there were positive associations between the number of physician visits and the recognition of the resident's terminal phase and between the number of physician visits and the resident having palliation as main treatment goal in the last week of life. CONCLUSIONS AND IMPLICATIONS: This study suggests that LTCFs should be encouraged to work collaboratively with physicians to involve them as much as possible in caring for their residents. Joint working will facilitate the recognition of a resident's terminal phase and the timely provision of palliative care.

Development of a test grid using Eye Movement Perimetry for screening glaucomatous visual field defects.

BACKGROUND: Eye Movement Perimetry (EMP) uses Saccadic Eye Movement (SEM) responses for visual field evaluation. Previous studies have demonstrated significant delay in initiation of SEMs among glaucoma patients in comparison with healthy subjects. The aim of the current study was to develop an EMP-based screening grid to identify glaucomatous visual field defects. METHODS: An interactive test consisting of 36 locations and two stimulus contrasts (162 cd/m2 and 190 cd/m2 on a background of 140 cd/m2) was evaluated in 54 healthy subjects and 50 primary glaucoma patients. Each subject was presented a central fixation target combined with the random projection of Goldmann size III peripheral targets. Instructions were given to look at each peripheral target on detection and then re-fixate at the central fixation target while the saccades were assessed using an eye tracker. From each seen peripheral target, the Saccadic Reaction Time (SRT) was calculated for contrast level 162 cd/ m2. These values were used to plot Receiver Operating Characteristic (ROC) curves for each test locations and the Area Under the Curve (AUC) values were used to identify the locations with highest susceptibility to glaucomatous damage. Each stimulus location with an AUC less than 0.75 along with its mirrored test location around the horizontal axis were eliminated from the grid. RESULTS: The mean age was 48.1 ± 16.6 years and 50.0 ± 14.5 years for healthy subjects and glaucoma patients respectively. A significant increase of SRT values by 76.5% (p < 0.001) was found in glaucoma patients in comparison with the healthy subjects. From the ROC analysis, ten out of 36 locations meeting the cut-off criteria of AUC were eliminated resulting in a new grid containing 26 test locations. SRT values were significantly different (p < 0.05) between the healthy subjects and glaucoma irrespective of the grids used. CONCLUSIONS: The present study resulted in a screening grid consisting of 26 locations predominantly testing nasal, superior and inferior areas of the visual field. An internal validation of the modified grid showed 90.4% of screening accuracy which makes it a potential approach for population based glaucoma screening.

Incidence of pneumonia in nursing home residents with dementia in the Netherlands: an estimation based on three differently designed studies.

Pneumonia leads to considerable morbidity and mortality in nursing home residents with dementia. We assessed pneumonia incidence based on data from three different studies: (1) real-time national surveillance of healthcare-associated infections in nursing home residents in 2009-2015; (2) a randomized controlled trial in 2012-2015 to assess effects of a practical guideline in nursing home residents with dementia and pneumonia; and (3) a study in 2007-2010 to assess quality of dying in newly admitted nursing home residents with dementia. In national surveillance data, pneumonia incidence was calculated separately for psychogeriatric and somatic beds, as a proxy for residents with and without dementia. Weekly pneumonia incidence was significantly lower per 1000 psychogeriatric beds (3·9; 95% confidence interval (CI) 3·2-4·6) compared with 1000 somatic beds (5·7; 95% CI 5·1-6·3). Annual incidence per 1000 psychogeriatric beds was similar in national surveillance (range 78·9-117·1) and the trial (range 71·0-94·3), and significantly higher in newly admitted dementia residents (range 267·3-363·2). The incidence was highest during the first months after admission when compared with residents with longer stay. In conclusion, follow-up of pneumonia in newly admitted dementia residents may result in higher incidence, possibly due to higher risk in this population.

Development and face validity of a cerebral visual impairment motor questionnaire for children with cerebral palsy.

AIM: The objectives of this study were (i) to develop two cerebral visual impairment motor questionnaires (CVI-MQ's) for children with cerebral palsy (CP): one for children with Gross Motor Function Classification System (GMFCS) levels I, II and III and one for children with GMFCS levels IV and V; (ii) to describe their face validity and usability; and (iii) to determine their sensitivity and specificity. BACKGROUNDS: The initial versions of the two CVI-MQ's were developed based on literature. Subsequently, the Delphi method was used in two groups of experts, one familiar with CVI and one not familiar with CVI, in order to gain consensus about face validity and usability. The sensitivity and specificity of the CVI-MQ's were subsequently assessed in 82 children with CP with (n = 39) and without CVI (n = 43). With the receiver operating curve the cut-off scores were determined to detect possible presence or absence of CVI in children with CP. RESULTS: Both questionnaires showed very good face validity (percentage agreement above 96%) and good usability (percentage agreement 95%) for practical use. The CVI-MQ version for GMFCS levels I, II and III had a sensitivity of 1.00 and specificity of 0.96, with a cut-off score of 12 points or higher, and the version for GMFCS levels IV and V had a sensitivity of 0.97 and a specificity of 0.98, with a cut-off score of eight points or higher. CONCLUSION: The CVI-MQ is able to identify at-risk children with CP for the probability of having CVI.

Think regionally, act locally: metals in honeybee workers in the Netherlands (surveillance study 2008).

In June 2008, a surveillance study for metals in honeybees was performed in the Netherlands. Randomly, 150 apiaries were selected. In each apiary, five colonies were sampled. Per apiary, the hive samples were pooled. The apiary sample was analysed for Al, As, Ba, Cd, Co, Cr, Cu, Li, Mn, Mo, Ni, Sb, Se, Sn, Sr, Ti, V and Zn. All metals could be detected in all apiaries. As, Li, Sb, Sn and V were detected in part of the apiaries. The overall picture showed a regional pattern. In apiaries in the east of the Netherlands, Al, Ba, Cr, Mn, Mo, Ni, Se and Ti are found in higher concentrations compared to the west. In-region variation was demonstrated, indicating local effects. The vicinity of the apiaries was mapped afterwards and characterised as land uses of >50 % agricultural area, >50 % wooded area, >50 % urban area and mixed land use within a circle of 28 km(2) around the apiary. The results indicated that in apiaries located in >50 % wooded areas, significantly higher concentrations of Al, Ba, Cd, Cr, Cu, Li, Mn, Mo, Ni, Sb, Sr, Ti and Zn were found compared to agricultural, urban and mixed land use areas. We conclude that (1) the ratio between metal concentrations varies per region, demonstrating spatial differences, and (2) there is in-region local variation per metal. The results indicate the impact of land use on metal concentrations in honeybees. For qualitative bioindication studies, regional, local and land use effects should be taken into account.

[Effects of a stepwise approach to behavioural problems in dementia: a cluster randomised controlled trial]. / Stapsgewijze aanpak van probleemgedrag bij dementie.

OBJECTIVE: To investigate whether implementation of a stepwise multidisciplinary intervention ('STA OP!' ['STAND UP!']) is effective in reducing behavioural problems and depressive symptoms in nursing home residents with advanced dementia. DESIGN: Cluster randomised controlled trial. METHOD: We implemented the STA OP! protocol on the intervention units by training the entire multidisciplinary team. This team was trained in all 6 steps of the protocol during five 3-hour sessions. Professionals working on the control unit received training on general technical nursing skills, dementia management and pain, but then without the stepwise component. All elderly care physicians were given additional training in pain management in patients with dementia, based on the guidelines on pain in vulnerable older people. Measurements were taken at baseline, and after 3 and 6 months. We used longitudinal 'multilevel' techniques to correct for clustering of data (e.g. at unit level) for statistical analysis (Dutch Trial Register: NTR1967). RESULTS: A total of 288 residents with dementia were included, from 12 nursing homes (21 units): 148 in the intervention group in 11 units and 140 in the control group in 10 units. On the units where the STA OP! protocol was used there was a significant decline in agitation, neuropsychiatric symptoms and depression compared with the control units at 6 months. Furthermore, use of anti-depressive medication was significantly lower on the intervention units (odds ratio: 0.32; 95% CI: 0.10-0.98). CONCLUSION: This cluster RCT revealed that the stepwise multidisciplinary intervention STA OP! is effective in reducing behavioural problems and use of psycho-pharmaceuticals in nursing home residents with dementia.

The Effect of Cataract on Eye Movement Perimetry.

Purpose. To determine how different grades of cataract affect sensitivity threshold and saccadic reaction time (SRT) in eye movement perimetry (EMP). Methods. In EMP, the visual field is tested by assessing the saccades that a subject makes towards peripheral stimuli using an eye tracker. Forty-eight cataract patients underwent pre- and postoperative EMP examination in both eyes. The subjects had to fix a central stimulus presented on the eye tracker monitor and to look at any detected peripheral stimulus upon its appearance. A multilevel mixed model was used to determine the factors that affected the sensitivity threshold and the SRT as a function of cataract grade. Results. We found no effect of cataract severity (LOCS III grades I through IV) on SRT and the sensitivity thresholds. In cataract of LOCS III grade V, however, we found an increase by 27% and 21% (p < 0.001), respectively, compared to the SRT and the sensitivity threshold in LOCS III grade I. Eyes that underwent cataract surgery showed no change in mean SRTs and sensitivity thresholds after surgery in LOCS III grade IV and lower. Conclusion. The present study shows that EMP can be readily used in patients with cataract with LOCS III grade IV and below.

European palliative care guidelines: how well do they meet the needs of people with impaired cognition?

OBJECTIVE: Numbers of people dying with cognitive impairment (intellectual disability (ID), dementia or delirium) are increasing. We aimed to examine a range of European national palliative care guidelines to determine if, and how well, pain detection and management for people dying with impaired cognition are covered. METHODS: Questionnaires were sent to 14 country representatives of the European Pain and Impaired Cognition (PAIC) network who identified key national palliative care guidelines. Data was collected on guideline content: inclusion of advice on pain management, whether cognitively impaired populations were mentioned, assessment tools and management strategies recommended. Quality of guideline development was assessed with the Appraisal of Guidelines Research and Evaluation (AGREE) instrument. RESULTS: 11 countries identified palliative care guidelines, 10 of which mentioned pain management in general. Of these, seven mentioned cognitive impairment (3 dementia, 2 ID and 4 delirium). Half of guidelines recommended the use of pain tools for people with cognitive impairment; recommended tools were not all validated for the target populations. Guidelines from the UK, the Netherlands and Finland included most information on pain management and detection in impaired cognition. Guidelines from Iceland, Norway and Spain scored most highly on AGREE rating in terms of developmental quality. CONCLUSIONS: European national palliative care guidelines may not meet the needs of the growing population of people dying with cognitive impairment. New guidelines should consider suggesting the use of observational pain tools for people with cognitive impairment. Better recognition of their needs in palliative care guidelines may drive improvements in care.

Verwijzen naar het hospice: verwijsgedrag van artsen en ervaren belemmeringen in Deventer en omgeving.

UNLABELLED: PHYSICIANS' REFERRAL PATTERNS AND PERCEIVED BARRIERS IN THE DEVENTER REGION IN THE NETHERLANDS: OBJECTIVE: To examine physicians' perceived referral patterns and barriers to referral of terminally ill patients to a hospice (institute). DESIGN: Survey study among physicians practicing in hospital and other settings in the region of Deventer, The Netherlands, in 2011-2012. METHOD: We translated two available American instruments into Dutch. The questionnaire assessed hospice referral, knowledge about hospice, attitudes and barriers and reasons not to refer. We queried physicians who had referred patients to the local hospice about expectations and suggested areas for improvement with two open-ended items. RESULTS: In total, 240 physicians received the questionnaire. The response rate was 47%. The physicians were generally positive about hospice care. They indicated experiencing few barriers in hospice referrals, but 32% of the physicians (21% of those practicing in the hospital, and 39% in other settings), indicated the patient being unready as a strong barrier. Half of the physicians (51%) believed that hospice is being underutilized and 22% (35% and 14%, respectively) thought that they would refer more frequently if they had more knowledge about hospice care. Of the physicians, 35% answered all six knowledge questions correctly. Communication with the hospice may be improved. CONCLUSION: Despite positive attitudes toward hospice care, it may be underutilized due to poor knowledge and communication with the hospice. Perhaps, this is also due to limited patient-physician communication on prognosis, which further research may address.

Viewing behavior and related clinical characteristics in a population of children with visual impairments in the Netherlands.

Children with visual impairments are very heterogeneous in terms of the extent of visual and developmental etiology. The aim of the present study was to investigate a possible correlation between prevalence of clinical risk factors of visual processing impairments and characteristics of viewing behavior. We tested 149 children with visual information processing impairments (90 boys, 59 girls; mean age (SD)=7.3 (3.3)) and 127 children without visual impairments (63 boys and 64 girls, mean age (SD)=7.9 (2.8)). Visual processing impairments were classified based on the time it took to complete orienting responses to various visual stimuli (form, contrast, motion detection, motion coherence, color and a cartoon). Within the risk group, children were divided into a fast, medium or slow group based on the response times to a highly salient stimulus. The relationship between group specific response times and clinical risk factors was assessed. The fast responding children in the risk group were significantly slower than children in the control group. Within the risk group, the prevalence of cerebral visual impairment, brain damage and intellectual disabilities was significantly higher in slow responding children compared to faster responding children. The presence of nystagmus, perceptual dysfunctions, mean visual acuity and mean age did not significantly differ between the subgroups. Orienting responses are related to risk factors for visual processing impairments known to be prevalent in visual rehabilitation practice. The proposed method may contribute to assessing the effectiveness of visual information processing in children.

Comparison of saccadic reaction time between normal and glaucoma using an eye movement perimeter.

AIM: To compare the saccadic reaction time (SRT) in both the central and peripheral visual field in normal and glaucomatous eyes using eye movement perimetery (EMP). MATERIALS AND METHODS: Fifty-four normal and 25 glaucoma subjects underwent EMP and visual field testing on the Humphrey Field Analyser (HFA) 24-2 program. The EMP is based on infrared tracking of the corneal reflex. Fifty-four test locations corresponding to the locations on the 24-2 HFA program were tested. SRTs at different eccentricities and for different severities of glaucoma were compared between normal and glaucoma subjects. RESULTS: Mean SRT was calculated for both normal and glaucoma subjects. Mann-Whitney U test showed statistically significant (P < 0.001) differences in SRT's between normal and glaucoma subjects in all zones. CONCLUSION: SRT was prolonged in eyes with glaucoma across different eccentricities.

Orienting responses to various visual stimuli in children with visual processing impairments or infantile nystagmus syndrome.

Quantification of orienting responses can be used to differentiate between children with cerebral visual impairment and infantile nystagmus syndrome. To further improve the sensitivity of this method, we compared orienting responses to a Cartoon stimulus, which contains all sorts of visual information, to stimuli that contain only Contrast, Form coherence, Motion coherence, Color and Motion detection. The stimuli were shown on an eye tracker monitor using a preferential looking paradigm. We found that both groups of children showed general slowing in orienting responses compared to controls. The children with cerebral visual impairment had significantly prolonged responses to Cartoon compared to the children with nystagmus, whereas the children with nystagmus had prolonged responses to Motion detection and larger fixation areas. Previously reported differences in orienting responses to Cartoon were replicated. Application of specific visual information did not alter the sensitivity of the method to distinguish between children with visual processing deficits.