Naar een klimaatneutrale bedrijfsvoering: hoe doe je dat?

De huidige landbouw draagt bij aan het broeikaseffect en daarmee aan de klimaatverandering. Tegelijk heeft de landbouw goede mogelijkheden om tot vermindering van broeikasgasemissies te komen. Zestien agrariërs nemen daarvoor het voortouw in het project BoerenKlimaat.nl. Samen met Wageningen UR en het Louis Bolk Instituut werken zij aan een klimaatneutrale bedrijfsvoering door mogelijkheden in de praktijk te benutten en te optimaliseren. Dit BioKennisbericht belicht deze kansen en reikt de varkenshouder, akkerbouwer en pluimveehouder suggesties aan om het eigen bedrijf verder te verduurzamen

The relation between non-occupational physical activity and years lived with and without disability

Objectives: The effects of non-occupational physical activity were assessed on the number of years lived with and without disability between age 50 and 80 years. Methods: Using the GLOBE study and the Longitudinal Study of Aging, multi-state life tables were constructed yielding the number of years with and without disability between age 50 and 80 years. To obtain life tables by level of physical activity (low, moderate, high), hazard ratios were derived for different physical activity levels per transition (non-disabled to disabled, non-disabled to death, disabled to non-disabled, disabled to death) adjusted for age, sex and confounders. Results: M

Rising Educational Levels Contribute to Compression of Morbidity. A Multi-State Life Table Analysis of the Netherlands 1995-2015

Objective: This paper assesses whether the future rise in educational levels of theelderly may not only increase life expectancy (LE) but also at the same timecontribute to a reduction in life expectancy with disability (LED).Methods: For each educational level, LE and LED were estimated from multi-statelife tables with a disabled and non-disabled state. Basic transition rates wereestimated from regression analysis of data of a Dutch longitudinal study. The resultsper educational level were aggregated to the total population for the years 1995,2005 and 2015.Results: In 1995, men in the highest educational level had a 0.9 years longerLE and a 5.4 years shorter LED than men in the lowest level. Differences amongwomen were larger (2.0 and 8.3 years). Due to rising educational levels between1995 and 2015, LE for the total male population would increase by 0.2 years whileLED would decrease by 0.5 years. A larger effect was observed for women(0.2 and 1.5 years).Conclusion: Rising educational levels of the elderly are likely to contribute to acompression of morbidity over the next decades, especially among women

Better drug knowledge with fewer drugs, both in the young and the old

Little is known about drug knowledge of patients, which is relevant for both the compliance and quality of pharmacotherapy. Drug knowledge was quantified in 160 patients in the outpatient clinics of the departments of Internal and Geriatric Medicine. Medication knowledge was generally poor, especially among older patients. Better knowledge was associated with the use of fewer drugs. Caregivers of dementia patients performed as well as younger patients, indicating that older people can perform well, if well-instructed

Improving hand hygiene compliance in child daycare centres: a randomized controlled trial

Gastrointestinal and respiratory infections in children attending daycare centres (DCCs) are common and compliance with hand hygiene (HH) guidelines to prevent infections is generally low. An intervention was developed to increase HH compliance and reduce infections in DCCs. The objective of this paper was to evaluate the effectiveness of this intervention on HH compliance. The intervention was evaluated in a two-arm cluster randomized controlled trial in 71 DCCs in The Netherlands. Thirty-six DCCs received the intervention including: (1) HH products; (2) training about HH guidelines; (3) two team training sessions aimed at goal setting and formulating HH improvement activities; and (4) reminders and cues for action (posters/ stickers). Intervention DCCs were compared to 35 control DCCs that continued usual practice. HH compliance of caregivers and children was observed at baseline and at 1, 3 and 6 months follow-up. Using multilevel logistic regression, odds ratios (ORs) with 95% confidence intervals (CIs) were obtained for the intervention effect. Of 795 caregivers, 5042 HH opportunities for caregivers and 5606 opportunities for supervising children’s HH were observed. At 1 month follow-up caregivers’ compliance in intervention DCCs was 66% vs. 43% in control DCCs (OR 6·33, 95% CI 3·71–10·80), and at 6 months 59% vs. 44% (OR 4·13, 95% CI 2·33–7·32). No effect of the intervention was found on supervising children’s HH (36% vs. 32%; OR 0·64, 95% CI 0·18–2·33). In conclusion, HH compliance of caregivers increased due to the intervention, therefore dissemination of the intervention can be considered

Patch angioplasty during carotid endarterectomy using different materials has similar clinical outcomes

OBJECTIVE: Patch angioplasty during carotid endarterectomy is commonly used to treat carotid artery stenosis. However, the choice of which patch to use is still a matter of debate. Autologous venous material has disadvantages such as wound-related problems at the harvest site and a prolonged intervention time. These limitations can be bypassed when synthetic or biological patches are used. Both materials have been associated with divergent advantages and disadvantages. Therefore, the aim of our study was to compare the long-term follow-up outcomes in patients who received carotid endarterectomy and closure with either bovine pericardial patch or polyester patch. METHODS: A retrospective cohort study was conducted, including all patients who underwent primary carotid endarterectomy and closure with bovine pericardial patch or polyester patch between January 2010 and December 2020 at our tertiary referral center. In 2015, bovine pericardial patch was introduced as an alternative for polyester. The primary outcome was the occurrence of transient ischemic attack or cerebrovascular accident during follow-up and secondary outcomes included restenosis, reintervention, all-cause mortality, and patch infection. Cox proportional hazard models were utilized and hazard ratios with 95%-confidence interval were used to predict the above-mentioned outcomes. RESULTS: 417 carotid endarterectomy patients were included. 254 (61%) patients received bovine pericardial patch and 163 received (39%) polyester. The mean age was 70.2 ± 8.7 and 67% were male. The median follow-up time was 15 (12-27) months for bovine pericardial patch and 42 (16-60) months for polyester (p<0.001). Postoperative hematoma (≤30 days) was significantly lower in the bovine pericardial patch cohort (2% bovine pericardial patch vs 6% polyester; p=0.047). No other significant differences on short-term outcomes were found. Univariable cox regression analyses showed no significant differences between the effect estimates of polyester and bovine pericardial patch on transient ischemic attack or cerebrovascular accident (p=0.106), restenosis (p=0.211), reintervention (p=0.549), and all-cause mortality (p=0.158). No significant differences were found after adjusting for confounders in the multivariable analyses: transient ischemic attack or cerebrovascular accident, (p=0.939), restenosis (p=0.057), reintervention (p=0.193) and all-cause mortality (p=0.742). Three patients with a polyester patch had patch infection compared to none of the patients in the group who received a bovine pericardial patch. CONCLUSION: This large retrospective study showed comparable safety and durability of both bovine pericardial patch and polyester suggesting that both patch types can be safely applied for carotid endarterectomy with patch angioplasty. Patch infection was rare while absent in the bovine pericardial patch group

Health Seeking Behaviour and Utilization of Health Facilities for Schistosomiasis-Related Symptoms in Ghana

The World Health Organization recommends that long-term benefit of schistosomiasis control should include treatment in local health facilities. This means that patients should visit a hospital or clinic with their complaints. However, little is known about whether they do so. We conducted a study in three regions of Ghana and interviewed two thousand people about whether they recently had schistosomiasis-related symptoms such as blood in urine or blood in faeces, and what they had done about it. We included fever (mostly caused by malaria) for comparison. We found that 40% of patients with urinary symptoms sought care compared to 70% of those with intestinal symptoms and 90% with fever. Overall, only 20% of all schistosomiasis-related symptoms were reported to a hospital or clinic, compared to 30% for fever. Self-medication with allopathic (i.e., orthodox) medicines was the main alternative. Our study showed that the most important determinant for seeking health care or visiting a health facility is perceived severity of the symptom. Factors such as age, sex, socio-economic status and geographic region showed no impact or a clear pattern. We conclude that many schistosomiasis patients do not visit a health facility, the only place with effective drugs, necessitating additional control measures

Really Underage Drinkers: Alcohol Use Among Elementary Students

Despite the current societal concern with underage drinking, little attention has been paid to alcohol use within the preadolescent population. This article presents the proceedings of a symposium held at the 2003 Research Society on Alcoholism meeting in Fort Lauderdale, Florida, that was organized and chaired by John E. Donovan. The intent of the symposium was to kick start research on alcohol use among elementary school children by reviewing what is known regarding drinking in childhood. Presentations included (1) The Epidemiology of Children's Alcohol Use, by John E. Donovan; (2) The Validity of Children's Self-Reports of Alcohol Use, by Sharon L. Leech; (3) Predicting Onset of Drinking From Behavior at Three Years of Age: Influence of Early Child Expectancies and Parental Alcohol Involvement Upon Early First Use, by Robert A. Zucker; and (4) Parent, Peer, and Child Risk Factors for Alcohol Use in Two Cohorts of Elementary School Children, by Carol J. Loveland-Cherry. Presentations indicated the need for better nationwide surveillance of children's experience with alcohol; suggested that children's reports of their use of alcohol tend to be reliable and valid; supported children's alcohol use schemas and parental drinking and alcoholism at child age three as independent predictors of early onset drinking; and showed that onset of drinking before fourth or fifth grade, peer pressure, and parental norms and monitoring predict elementary student alcohol use and misuse.Peer Reviewedhttp://deepblue.lib.umich.edu/bitstream/2027.42/65944/1/01.ALC.0000113922.77569.4E.pd