Implementation of the small bites closure of abdominal midline incisions in clinical practice is correlated with a reduction in surgical site infections.

BACKGROUND: Small steps wound closure of midline laparotomy has been reported to decrease the incidence of incisional hernia development in two randomized controlled trials. The aim of the present study was to evaluate the effect of implementing the small steps wound closure technique in clinical practice with regards to the development of incisional ventral hernia (IVH) and surgical site infections (SSI) in clinical practice. METHODS: Implementation of the small steps wound closure technique using the small tissue bites technique as the standard closure technique for abdominal midline incisions in our clinical practice was done in March 2015. For this study, all patients from June 2013 until June 2016 with a midline laparotomy, either long or small in case of specimen extraction in laparoscopic surgery, in either elective or emergency setting were included. Conventional large bite wound closure was compared to small steps wound closure with regards to the development of SSI, IVH as well as burst abdomen. RESULTS: A total of 327 patients were included. The small steps suture technique was used in 136 (42%) of the patients, whereas the conventional large bites suture technique was used in 191 patients (58%). A total of 54 patients in the large bites group developed SSI (28%) compared to 23 (17%) patients in the small steps group (p = 0.02). A total number of 10 patients (7%) developed IVH in the small steps group compared to 27 patients (14%) in the large bites group (p = 0.08). CONCLUSION: Implementation of small bites wound closure of abdominal midline incisions in clinical practice was correlated with a reduction in surgical site infections.

[Indicators for quality of care: who profits: patients or managers?]. / Indicatoren voor kwaliteit van zorg. wie worden er wijzer van, de patiënten of de managers?

In the Netherlands and abroad detailed indicators are developed to measure quality of care for a variety of treatments and care systems. These days the development of quality indicators is a profession and business in itself. The significance of these indicators is often not related to the primary care process, but based on (administrative) data for 'quality management'. The consequence is a gap between 'real' and 'measured' quality of care. Improvement in quality of care is therefore problematic. There is a need to return to the essence of care, i.e. the patient and the care professional, to develop appropriate indicators for quality of care.

Elucidation of the magnetism of [Co(2)PdCl(2)(dpa)(4)]: origin of a large temperature domain of TIP behavior.

The recently synthesized heterotrimetallic complex [Co(2)PdCl(2)(dpa)(4)] shows an unusual temperature-independent paramagnetism (TIP), extending over the whole experimental temperature range (0-300 K; Rohmer et al. Angew. Chem., Int. Ed. 2007, 46, 3533). We explain this behavior from a microscopic approach, using ligand-field theory and Anderson's kinetic exchange theory, treating the nonmagnetic Pd(II) as a ligand. The orbital degeneracy of the Co(II) ions is taken into account in the construction of the model Hamiltonian. The extension of the TIP behavior, compared to that of mononuclear Co(II) compounds, over the whole temperature domain, is explained by the quenching of magnetic moments in thermally populated levels by a strong antiferromagnetic exchange interaction.

Transfer effects of a cognitive strategy training for stroke patients with apraxia.

The objective of this study was to evaluate transfer effects of cognitive strategy training for stroke patients with apraxia. During 8 weeks, 29 apraxic patients received cognitive strategy training to teach them how to perform activities of daily living (ADL) as independently as possible. ADL functioning was assessed at the rehabilitation centre at baseline and after 8 weeks of training. In addition, assessment took place at the patients' own homes after 8 weeks of training and 5 months after the start of the training. The performance of both trained and nontrained tasks was observed. Patients performed trained tasks and nontrained tasks at the same level of independency at the rehabilitation centre as well as at home, indicating transfer of training effects. These effects turned out to be stable over time.

Comparison of two Dutch follow-up care models for spinal cord-injured patients and their impact on health problems, re-admissions and quality of care.

OBJECTIVE: To evaluate whether transmural care for people with spinal cord injury living in the community has more impact on health outcomes than traditional follow-up care within the Netherlands. DESIGN: Quasi-experiment with 12 months of follow-up. SETTING: Eight Dutch rehabilitation centres. SUBJECTS: Thirty-one patients who received transmural care in two ;experimental' rehabilitation centres were compared with a matched sample of 31 patients having received ;usual follow-up care' in six other rehabilitation centres. INTERVENTION: The core component of the transmural care consists of a transmural nurse, who 'liaises' between former patients living in the community, primary care professionals and the rehabilitation team. The transmural care model provides activities to support patients and their family/partners and activities to promote continuity of care. MAIN MEASURES: The prevalence of pressure sores and urinary tract infections; the number and duration of re-admissions to hospital and rehabilitation centre due to pressure sores, bladder and bowel problems; and the experienced quality of follow-up care. RESULTS: The transmural care, as implemented, did not influence the health outcomes. The prevalence of pressure sores, urinary tract infections and the number of re-admissions (due to pressure sores, bladder and bowel problems) was respectively 13, 13 and 4 in the intervention group versus 14, 15 and 6 in the usual follow-up care group. Since the transmural care had been incompletely implemented and there were methodological and practical limitations, we formulated no final conclusions regarding its effectiveness. CONCLUSION: Implementing the transmural care model strictly according to protocol may improve its effectiveness.

The impact of political context upon the health policy process in Pakistan.

BACKGROUND: Analysis of the political context is important for the understanding of a health policy and its success, because contextual factors may significantly influence the health policy process and health. This article describes how the political context in Pakistan influences the health policy process. METHODS: We used qualitative research methods based on document analysis and interviews of relevant actors in analysing the impact of the political context on the health policy process. Document analysis included policy documents and official reports of the health ministries, health-related departments and international agencies. Interviewees included relevant actors involved in the health policy process at local, provincial, national and international levels. RESULTS: Pakistan has experienced unbalanced power structures and frequent changes in government, which has disturbed health resources and has resulted in a centralized health system that hinders wider participation and disrupts health policy-making, planning and implementation. CONCLUSION: It is concluded that the political context has had a negative influence on the health policy process in Pakistan.

Health behaviour of persons with spinal cord injury.

STUDY DESIGN: Postal survey. OBJECTIVE: To describe the health behaviour of persons with spinal cord injury (SCI) living in the community and the relationships between health behaviour, respondent/injury characteristics, and health-related variables: the presence and number of secondary impairments, readmissions in rehabilitation centre and hospital, and perceived health. SETTING: Members of the Dutch Association of Patients with SCI. METHODS: The frequency of health behaviours, that delay or prevent secondary impairments, was assessed by means of a 22-item, self-report questionnaire. The questionnaire was also focused on 13 secondary impairments. RESULTS: The frequency of engaging in health behaviour varied considerably between the respondents. Variance was observed between and within the health behaviours measured. The respondents did not frequently engage in pressure relief methods when sitting/driving in their wheelchair. Almost no statistical differences were observed between health behaviour of subgroups of respondents based on respondent/injury characteristics. However, the total health behaviour scores increased significantly with increasing age and pressure sore prevention was significantly more applied in persons with a complete lesion. Health behaviour was significantly more applied in respondents who had one or more secondary impairments. CONCLUSION: As secondary impairments are prevalent among persons with SCI and education on a healthy lifestyle is a core component of every rehabilitation programme, it is of great importance to rigorously test the efficacy of health behaviours promoted during rehabilitation. Therefore, longitudinal research is recommended.

Transmural care in the rehabilitation sector: implementation experiences with a transmural care model for people with spinal cord injury.

PURPOSES: The purpose of this article is first to describe the development and content of a transmural care model in the rehabilitation sector, which aims to reduce the number and severity of health problems of people with spinal cord injury (SCI) and improve the continuity of care. Second, the purpose is to describe the applicability and implementation experiences of a transmural care model in the rehabilitation sector. METHODS: The transmural care model was developed in cooperation with the Dutch Association of Spinal Cord Injured Patients, community nurses, general practitioners, rehabilitation nurses, rehabilitation managers, physiatrists and researchers. The core component of the care model consists of a transmural nurse, who 'liaises' between people with SCI living in the community, professional primary care professionals and the rehabilitation centre. The transmural care model provides a job description containing activities to support people with SCI and their family/partners and activities to promote continuity of care. The transmural care model was implemented in two Dutch rehabilitation centres. The following three aspects, as experienced by the transmural nurses, were evaluated: the extent to which the care model was implemented; enabling factors and barriers for implementation; strength and weakness of the care model. RESULTS: The transmural care model was not implemented in all its details, with a clear difference between the two rehabilitation centres. Enabling factors and barriers for implementation were found at three levels: 1. the level of the individual professional (e.g. competencies, attitude and motivation), 2. the organisational and financing level (e.g. availability of facilities and finances), and 3. the social context (the opinion of colleagues, managers and other professionals involved with the care). The most important weakness experienced was that there was not enough time to put all the activities into practice. The strength of the care model lies in the combination of support of patients after discharge, support of and cooperation with primary care professionals, and feedback of experiences to the clinical rehabilitation teams. CONCLUSION: We recommend further improving and implementing the care model and encourage other care professionals and researchers to share their implementation experiences of follow-up care innovations for people with SCI.

Are there more than cross-sectional relationships of social support and support networks with functional limitations and psychological distress in early rheumatoid arthritis? the European Research on Incapacitating Diseases and Social Support Longitudinal Study.

OBJECTIVE: To investigate whether greater social support and support network are cross-sectionally associated with less functional limitations and psychological distress in patients with early rheumatoid arthritis (RA); whether this association is constant over time; and whether increases in social support or support network are associated with less functional limitations and psychological distress. METHODS: Subjects were from the European Research on Incapacitating Diseases and Social Support cohort and had early RA. Social support, support network, functional limitations (Health Assessment Questionnaire), and psychological distress (General Health Questionnaire) were assessed annually. Variance and covariance analyses with repeated measures were performed. RESULTS: A total of 542 subjects were assessed for 3 years. On average, patients with a greater amount of specific social support or a stronger specific support network experienced less functional limitation and less psychological distress. Changes in a given subject's functional limitations and psychological distress did not depend on his or her baseline social support or support network. Neither social support nor support network change over time. CONCLUSION: There may be a cross-sectional link between specific social support or support network and functional limitations and psychological distress, but no longitudinal association could be evidenced.

Functional ability, social support, and depression in rheumatoid arthritis.

OBJECTIVE: First, to investigate the patterns of functional ability, depressive feelings, and social support in early stage rheumatoid arthritis (RA) patients. Second, to demonstrate the stress buffering effect of social support. Social support is thought to reduce the impact of chronic stress on psychological well-being; for patients without social support the impact of functional ability on depressive feelings will be stronger. METHODS: In 4 waves with an intervening period of 1 year, longitudinal data was collected of 264 Dutch RA patients, of which 65% was female. At T1, the mean age of these patients was 53 years, while their mean disease duration was 22 months. In an interview at the patients' homes, data was collected on functional ability, social support en psychological well-being. The buffering effect of social support was examined by testing the significance of the (computed) stressor by social support interaction term in a regression analysis on depressive feelings. RESULTS: Although large differences between subjects existed, the mean scores on functional ability, social support, and depressive feelings barely changed from year to year. Patients who deteriorated in functional ability during one year had the best chances to improve next year, and visa versa. Furthermore, the stress by support interaction terms had no significant effect on depressive feelings in a regression analysis. CONCLUSIONS: This study demonstrated clearly the fluctuating pattern of RA in the first years after onset. The patients' level of depressive feelings was linearly related to the level of functional ability. Like many other studies, also this study could not provide evidence for the stress buffering effect of social support.

Effectiveness of provision of outdoor mobility services and devices in The Netherlands.

OBJECTIVE: To answer the following questions: What are the problems encountered by people with outdoor mobility disabilities? What solutions are being offered to them in The Netherlands? How effective are these solutions? How responsive is the IPPA instrument (Individually Prioritized Problem Assessment)? DESIGN: Analysing the results of a follow-up study using the IPPA instrument. SETTING: The Dutch Service for the Disabled Act (SDA, in Dutch: WVG) provision system. This act is responsible for the provision of mobility aids and home adaptations. SUBJECTS: Fifty-nine people with outdoor mobility disabilities. INTERVENTIONS: The provision of outdoor mobility service and devices. MAIN OUTCOME MEASURES: Effectiveness of provisions as measured using IPPA (i.e., the degree to which activities have become less difficult to perform), effect size of IPPA with this intervention. RESULTS: Problems identified by clients are very diverse and specific but can be classified fairly well on the basis of the International Classification of Functioning, Disability and Health (ICF); in the main, the solutions they are provided with are very similar and generic. Effectiveness is excellent at a group level, but insufficient for some at an individual level. The IPPA instrument is highly responsive in this setting. Most mobility problems respondents identified, although very individual and specific, were related to shopping, social visits or leisure activities. These specific sets of problems were solved using 'standard', generic solutions. CONCLUSIONS: The Dutch provision system should be more 'demand oriented' and less 'supply oriented'. IPPA turns out to be a useful, structured and individual-oriented method to evaluate service delivery.

Opinions on changes in the Romanian health care system from people's point of view: a descriptive study.

After 10 years of changes, the Romanian people were asked to assess the consequences of the reforms that were carried out through the health care system in the last decennium. This article studies the opinion of changes among individuals and socio-economic-demographic groups living in Dolj region. Such surveys are rare in Romania. People show to have different opinions on quality of care, accessibility and on attitudes of politicians to health care comparing the present state of affaires with the past one. Overall the people judge the actual situation preferable to the past. The elderly, the chronically ill and the people who believe that people were happier 10 years ago have a more critical view on the changes especially in terms of accessibility. The higher educated people have a more positive opinion on the consequences of the reforms. The results may help to improve the communication between policy makers and the population. It is suggested that the involvement of the citizens in the health care reforms may realize a better implementation of Romanian health care reforms. This involvement is lacking.

The Demand-Control-Support model as a predictor of return to work.

The present study investigated work-related determinants of return to work. Our hypothesis was based on the strain hypothesis of the Demand-Control-Support model, which postulates a relation between job demands, job control and support at work on the one hand, and the aetiology of health complaints on the other hand. High demands were hypothesized to obstruct return to work, whereas high control and high support were thought to have a positive effect on return to work. This hypothesis was tested in a population of employees who were sick-listed for 6-8 weeks. Return to work, as operationalized by the categories (i) not working; (ii) return to work with adjustments; and (iii) full return to work, was determined 4 months after the onset of the sick leave. The hypothesis was tested by logistic regression analyses. High job demands were the least predictive of full return to work. However, the likelihood of employees with high job demands returning to work with adjustments was higher than the likelihood of them not working. Therefore, job demands might also work as a pressure to return to work (compare this with Smulders and Nijhuis, 1999). Furthermore, high skill discretion in combination with high job demands predicted working with adjustments in comparison with not working. Finally, high supervisor support was the most predictive of return to work without adjustments, and the least predictive of not working.

How to validate clinically important change in health-related functional status. Is the magnitude of the effect size consistently related to magnitude of change as indicated by a global question rating?

Some clinical trials perform repeated measurement over time and estimate clinically relevant change in an instrument's score with global ratings of perceived change or so-called transition questions. The conceptual and methodological difficulties in estimating the magnitude of clinically relevant change over time in health-related functional status (HRFS) are discussed. This paper investigates the concordance between the amount of serially assessed change with effect size estimates (the researcher's perspective) and global ratings of perceived change (the patient's perspective). A total of 217 patients who were scheduled for diagnostic examination were included, and the Minnesota Living with Heart Failure Questionnaire, extended with MOS-20 items, was assessed before and after medical intervention (percutaneous transluminal coronary angioplasty, coronary artery bypass grafting or pharmaco-therapy). Global questions were applied to assess perceived change over time for every item from domains of physical and emotional functioning and used as the external criterion of relevant change in the analysis of items. Global questions corresponding with overall change in these domains were used in the comparison of change in physical and emotional functioning scales. Two effect size indices were used: (i) ES (mean change/SDpooled) and (ii) ES (mean change/SDchange). A method is described to calculate a value indicating the extent of discordance between the researcher's interpretation of magnitude of change and the external criterion (the patient's perspective). Findings suggest that effect size (ES) (mean change/SDpooled) was in keeping with the magnitude of change indicated by patients' judgements, or their category of subjective meaning, for all scales. Furthermore, in cases in which the magnitude of change estimated with the SRM (mean change/SDchange) was not confirmed empirically by the external criterion ratings, the discordance could be interpreted as a trivial discordance.

Psychometric properties of the Minnesota Living with Heart Failure Questionnaire (MLHF-Q).

OBJECTIVE: To evaluate the psychometric properties of the Minnesota Living with Heart Failure Questionnaire (MLHF-Q) in patients with atrial fibrillation. DESIGN: A prospective study of the patients who underwent DC electrical cardioversion. SETTING: Clinics of cardiology and thoracic surgery of the University Hospital in Groningen, the Netherlands. MAIN OUTCOME MEASURES: The disease-specific MLHF-Q and generic measures of quality of life were administered. The sensitivity to change over time was tested with effect sizes (ES). Internal consistency of MLHF-Q scales was estimated with Cronbach's alpha. To evaluate the construct validity multitrait-multimethod analysis was applied. The 'known group validity' was evaluated by the comparison of mean scores and effect sizes between two groups of the New York Heart Association (NYHA) classification (NYHA I versus II-III). Stability of MLHF-Q scales was estimated in a subgroup of patients who remained stable. Perfect congruence analysis and factor analysis were applied to confirm the a priori determined structure. RESULTS: Cronbach's alpha was > or = 0.80 of the MLHF-Q scales. Perfect congruence analysis (PCA) showed that the results resemble quite well the a priori assumed factor structure. Multitrait-multimethod analysis showed convergent validity coefficients ranging from 0.59 to 0.73 (physical impairment dimension) and 0.39 to 0.69 (emotional dimension). The magnitude of change can be interpreted as medium (ES = 0.50). The results of a 'test-retest' analysis in a stable group can be valued as satisfactory for the MLHF-Q scales (Pearson's r > 0.60). The physical dimension and the overall score of the MLHF-Q discriminated significantly between the NYHA I and II-III groups (p < 0.001) with large effect sizes (ES > 1.0).

Quality of life profiles in the first years of rheumatoid arthritis: results from the EURIDISS longitudinal study.

OBJECTIVE: The aim of this study was to examine the quality of life (QoL) profiles of patients with early rheumatoid arthritis (RA) and to relate these to disease and impairment variables as indicated, respectively, by erythrocyte sedimentation rate (ESR) and by tender joint count (Ritchie Articular Index), fatigue, and pain. METHODS: The present study uses part of the European Research on Incapacitating Disease and Social Support data of 573 patients with recently diagnosed RA (268 from the Netherlands, 216 from Norway, and 89 from France). A series of clinical and psychosocial data were collected on 4 (the Netherlands, France) and 3 (Norway) occasions, with 1-year intervals separating the waves of data collection. RESULTS: Of the disease activity (ESR) and impairment variables (tender joint count, fatigue, pain), fatigue was identified as the consequence of disease that differentiated best on a series of QoL aspects such as disability, psychological well-being, social support, and "overall evaluation of health." Next came pain and tender joint count, and ESR showed by far the least differentiating ability. A principal-component analysis on the QoL measures used in this study yielded one general factor measuring "overall QoL." After rotation, two separate factors were encountered, one referring to the physical domain and the other to the psychological and social domains of QoL. Again, the QoL of RA patients experiencing much fatigue appeared to decline the most. CONCLUSIONS: Because of the highly variable nature of RA, impairments, activities of daily living (ADL) and instrumental ADL restrictions, and psychosocial distress can vary erratically. In particular, "fatigue" as measured over a period of 2 to 3 years distinguished best among RA patients as shown by their QoL profiles. Although the physical domain was most affected, the significant effect of RA on the psychosocial domain should not be underestimated.

Using the nursing minimum data set for the Netherlands (NMDSN) to illustrate differences in patient populations and variations in nursing activities.

RATIONALE: A nursing minimum data set (NMDS) provides data that are useful to legitimate nurses' contribution to healthcare. In Belgium and the US, such NMDS are operational, other countries are developing it, among which is the Netherlands. OBJECTIVE: To evaluate whether the nursing minimum data set for the Netherlands (NMDSN) is suitable to describe the diversity of patient populations and the variability of nursing care. METHODOLOGY: Using the NMDSN data collection forms, patient data were collected from 15 different hospital wards. During one week, nurses manually completed the NMDSN list for every patient. The data analysis methodology from the Belgian MVG was used, including ridit analysis and graphs. RESULTS: The NMDSN includes items related to hospital, patient demographics, medical condition, nursing process, nursing phenomena, nursing interventions, outcomes of nursing care, and complexity of care. There were 686 individual patients in the study, while for the data analysis their 2090 patient days in the hospital were used. Frequencies of nursing phenomena, nursing activities and results of care were calculated, transformed into ridit scores, and presented graphically as 'fingerprints'. CONCLUSION: The set of NMDSN items allows illustrating the diversity of patient populations, and variation in nursing care by means of 'fingerprints'.