Parents of children with atopic diseases - experiences with care and the interaction with healthcare professionals over time.

OBJECTIVE: To explore how the parents of children with atopic dermatitis and allergic diseases such as food allergy, allergic rhinoconjunctivitis, and asthma experience interactions with the Danish healthcare system over time. DESIGN AND METHODS: A qualitative design with individual in-depth interviews. The analysis was inspired by Systematic Text Condensation. SUBJECTS: Eleven parents of children with atopic dermatitis and allergic diseases who received treatment at hospitals in the Capital Region of Denmark. The families had experiences of cross-sectoral patient care. RESULTS: Despite having the same diseases, the children's care pathways were very different. Mapping demonstrated the intricacy of care pathways for this group of children. We identified three aspects that impacted interaction with healthcare: responsibility, tasks, and roles. The families experienced care when the distribution of tasks and responsibilities associated with treatment and system navigation were consistent with both their expectations and their actual experiences. At the same time, families frequently experienced limited collaboration between healthcare professionals resulting in perceived fragmented care and an extended role for parents as care coordinators. Families felt cared for when healthcare professionals knew both their biomedical and biographical circumstances, and adjusted the level of support and care in accordance with the families' particular needs, expectations, and evolving competences. CONCLUSION: We suggest that a possible pathway to improve care may be through a partnership approach as part of family-centered care, with general practitioners having a key role in helping to articulate the individual needs and expectations of each family.

Referral Pathways for Children with Atopic Diseases in Denmark.

Atopic diseases such as atopic dermatitis, food allergy, allergic rhinoconjunctivitis, and/or asthma are common. In Denmark, however, there are multiple referral pathways for these diseases in the healthcare system and they are poorly understood. To describe how children with atopic diseases navigate their way through the Danish healthcare system, a questionnaire was distributed to children aged ≤ 17 years, who were being treated for atopic diseases between August 2020 and June 2021, either by a practising specialist or a hospital department, in the Capital Region of Denmark. A total of 279 children completed the questionnaire and most were referred to a specialist or to a hospital by their general practitioner. No "common track" to hospital existed for patients with ≥ 3 atopic diseases. These patients were more often referred to a hospital compared with children with 2 atopic diseases or fewer (odds ratio [OR] 3.79; 95% CI 2.07-7.24). The primary determinants for hospital treatment were food allergy (OR 4.69; 95% CI 2.07-10.61) and asthma (OR 2.58; 95% CI 1.18-5.63). In conclusion, children with multiple atopic diseases were more likely to be referred to hospital departments than to practising specialists, mainly due to food allergies.

Low concentrations of 25-hydroxyvitamin D and long-term prognosis of COPD: a prospective cohort study.

Role and importance of vitamin D deficiency in long-term prognosis of chronic obstructive pulmonary disease (COPD) still remains undetermined. We tested the hypothesis that among individuals with COPD, those with low concentrations of 25-hydroxyvitamin D have a poorer prognosis compared to those with normal concentrations. We studied 35,153 individuals from the general population aged 20-100 years with 25-hydroxyvitamin D measurements and spirometry, the Copenhagen City Heart Study [median follow-up 21 years (range 13 days-36 years)] and the Copenhagen General Population Study [7.1 years (3 days-13 years)]. Spirometric COPD (n = 5178; 15% of all) was defined as forced expiratory volume in 1 s (FEV1)/forced vital capacity (FVC) < 0.70 in individuals without asthma and clinical COPD (n = 2033; 6%) as FEV1/FVC < 0.70 and FEV1 < 80% of predicted in ever-smokers aged > 40 years without asthma and with cumulative tobacco consumption ≥ 10 pack-years. In spirometric COPD, median age at death in years was 70.2 (95% confidence interval [CI] 64.4-71.2) for individuals with 25-hydroxyvitamin D < 12.5 nmol/L and 80.3 (74.4-83.4) for those with ≥ 50 nmol/L. In clinical COPD, corresponding values were 69.0 (63.3-70.9) and 76.2 (73.8-78.0). In spirometric COPD, multivariable adjusted hazard ratios for individuals with 25-hydroxyvitamin D < 12.5 nmol/L versus those with ≥ 50 nmol/L were 1.35 (95% CI 1.09-1.67) for all-cause mortality, 1.63 (1.00-2.64) for respiratory mortality, 1.14 (0.76-1.70) for cardiovascular mortality, 1.37 (0.90-2.06) for cancer mortality, and 1.61 (1.04-2.49) for other mortality. In clinical COPD, corresponding values were 1.39 (1.07-1.82), 1.57 (0.91-2.72), 0.88 (0.51-1.53), 1.63 (0.99-2.67), and 2.00 (1.12-3.56). Low concentrations of 25-hydroxyvitamin D were associated with an increased risk of death in individuals with COPD. No clear pattern of association could be observed for cause of death; however, there may be an increased risk of respiratory, cancer, and other mortality. It is likely that low concentrations of 25-hydroxyvitamin D is a marker of poor health in COPD.

Patients with prolonged effect of succinylcholine or mivacurium had novel mutations in the butyrylcholinesterase gene.

INTRODUCTION: Mutations in the butyrylcholinesterase enzyme (BChE) can result in prolonged duration of action of the neuromuscular blocking agents, succinylcholine and mivacurium, as BChE hydrolyses these drugs. Hereditary low BChE activity can cause extensively prolonged apnoea during general anaesthesia when these drugs are used. The aim of this study was to describe novel mutations in the butyrylcholinesterase gene (BCHE) in patients who have experienced prolonged duration of action of mivacurium or succinylcholine. METHODS: The Danish Cholinesterase Research Unit registers patients with prolonged duration of action to succinylcholine and mivacurium. Patients were studied if they had equivocal phenotypes on the basis of BChE activity, biochemical inhibitor reactions and with pedigree if possible. Complete nucleotide sequencing was performed to describe the genotype and pedigree was used to separate the alleles. Multiple sequence alignment of BChE was performed for comparison with other species. RESULTS: Genotyping indicated seven novel mutations in the BCHE (I373T, G467S, W518R, L184S, V421A, M462I and R577H). CONCLUSION: We have found seven new variants of the BCHE, which seem to reduce the activity of BChE in patients undergoing anaesthesia involving succinylcholine or mivacurium.