Adverse effects of subcutaneous vs intravenous hydration in older adults: An assessor-blinded randomised controlled trial (RCT).

BACKGROUND: Hydration therapy is essential in the care of the older patient. Subcutaneous (SC) hydration is a relevant method for parenteral hydration, but clinical trials on the subject have methodological shortcomings compared to updated standards. DESIGN: Assessor-blinded, non-inferiority RCT to explore if SC is a safe alternative to intravenous (IV) hydration. PARTICIPANTS: Eligible patients were: Admitted patients 65 years or older with a need for parenteral hydration. The targeted sample size was 67 patients in each group. INTERVENTION: Patients were randomised to parenteral hydration via an IV or SC catheter during a 24 hours observation period. The non-randomised catheter (inactive) was placed as a sham on the patient, thereby blinding the caregivers and outcome assessors. MEASUREMENT: Our primary outcome was the proportion of patients reporting at least one adverse effect with a non-inferiority calculation using a 20% margin. RESULTS: We included 51 patients, with 24 randomised to SC and 27 to IV. We were unable to reach our target sample size due to challenges in recruitment, time limitation, and COVID-19. For the outcome of adverse effects, SC was non-inferior to IV (p = 0.012). Time spent on inserting the catheters was shorter with SC (p = 0.001). The groups did not differ by pain of insertion, discomfort during infusion, or the risk of developing delirium. CONCLUSION: SC is a safe alternative to IV hydration, is faster to place and should be an available method for parenteral hydration wherever older adults are cared for. TRIAL REGISTRATION: ClinicalTrials.gov Identifier: NCT03710408.

Diagnosis and mortality of emergency department patients in the North Denmark region.

BACKGROUND: Emergency departments handle a large proportion of acute patients. In 2007, it was recommended centralizing the Danish healthcare system and establishing emergency departments as the main common entrance for emergency patients. Since this reorganization, few studies describing the emergency patient population in this new setting have been carried out and none describing diagnoses and mortality. Hence, we aimed to investigate diagnoses and 1- and 30-day mortality of patients in the emergency departments in the North Denmark Region during 2014-2016. METHODS: Population-based historic cohort study in the North Denmark Region (580,000 inhabitants) of patients with contact to emergency departments during 2014-2016. The study included patients who were referred by general practitioners (daytime and out-of-hours), by emergency medical services or who were self-referred. Primary diagnoses (ICD-10) were retrieved from the regional Patient Administrative System. For non-specific diagnoses (ICD-10 chapter 'Symptoms and signs' and 'Other factors'), we searched the same hospital stay for a specific diagnosis and used this, if one was given. We performed descriptive analysis reporting distribution and frequency of diagnoses. Moreover, 1- and 30-day mortality rate estimates were performed using the Kaplan-Meier estimator. RESULTS: We included 290,590 patient contacts corresponding to 166 ED visits per 1000 inhabitants per year. The three most frequent ICD-10 chapters used were 'Injuries and poisoning' (38.3% n = 111,274), 'Symptoms and signs' (16.1% n = 46,852) and 'Other factors' (14.52% n = 42,195). Mortality at day 30 (95% confidence intervals) for these chapters were 0.86% (0.81-0.92), 3.95% (3.78-4.13) and 2.84% (2.69-3.00), respectively. The highest 30-day mortality were within chapters 'Neoplasms' (14.22% (12.07-16.72)), 'Endocrine diseases' (8.95% (8.21-9.75)) and 'Respiratory diseases' (8.44% (8.02-8.88)). CONCLUSIONS: Patients in contact with the emergency department receive a wide range of diagnoses within all chapters of ICD-10, and one third of the diagnoses given are non-specific. Within the non-specific chapters, we found a 30-day mortality, surpassing several of the more organ specific ICD-10 chapters. TRIAL REGISTRATION: Observational study - no trial registration was performed.

Clinical characteristics of hospitalized patients with paracetamol poisoning before and after restrictions of over-the-counter sale of paracetamol.

INTRODUCTION: Paracetamol poisoning is a frequent cause of hospitalization in Denmark. On 30 September 2013, the Danish authorities restricted packages available without a prescription in pharmacy outlets to contain a maximum of 10 g of paracetamol. We aimed to investigate the effects of this regulation. METHODS: This was a cross-sectional study of two groups of patients admitted consecutively to a Danish University Hospital due to poisoning with paracetamol in 365 days in 2012-13 before 30 September 2013, and a corresponding 365-day period in 2017-18. Data were extracted from patient records. RESULTS: In 2012-2013 and 2017-18, 156 and 92 admissions in 127 and 78 unique patients, respectively, were identified. Ingestion of more than 20 g paracetamol occurred in a significantly higher proportion of cases in 2012-13 compared to 2017-18 (29% vs 13%, P < 0.01). In accordance, there were no cases of international normalized ratio >1.5 or alanine aminotransferase activity >1000 U/L in the post-legislation period, and seven and five cases in the pre-legislation period, respectively. Females accounted for 80% and 78% of patients in the two periods, respectively, and were considerably younger than males (median [interquartile range]: 22 [17-40] vs. 47 [30-56], P < 0.01 in 2012-13, and 23 [18-46] vs. 43 [27-49] years, P = 0.02 in 2017-18). Furthermore, in 2012-13, intentional poisonings occurred in a higher proportion of females than males 2012-13 (97% vs 85%, P < 0.01). CONCLUSIONS: The present study demonstrated a lower number of paracetamol poisonings, a decreased proportion of poisonings involving ingestion of more than 20 g of paracetamol, and a lower occurrence of hepatotoxicity after the regulation. However, circumstances other than pack size restrictions, such as increased public awareness of the danger of paracetamol poisonings, may affect these associations. Furthermore, the study showed that females and males constitute two distinct groups in terms of age and intentional poisoning.

Acute drug poisonings leading to hospitalization.

Knowledge about current trends and epidemiology in poisonings is important to maintain quality in diagnostics, treatment and prevention. We performed a cross-sectional study of all cases (n = 261) admitted with drug poisoning to Aalborg University Hospital during 1 year in 2017-2018. Median age was 30 (22-49) years, and 58% were female. Fifty percent were suicide attempts. In most cases, involved drugs were identified by history taking; blood analysis barely revealed any additional paracetamol and salicylicate poisonings. Drugs prescribed to the patient or available over the counter were involved in nearly two thirds of cases. Weak analgesics dominated by paracetamol (n = 91, 35%) was the most frequently involved group of drugs followed by opioids and benzodiazepines. Gender differences were observed with respect to involvement of weak analgesics and central stimulants. A higher prevalence of unidentified involved drugs was observed in 26 cases (10%) in which the length of admission exceeded 2 days and/or intensive care was needed. No deaths, cardiac arrhythmias or physical complications occurred. Thus, current handling of the acute poisoning seems effective in most cases. However, a more tailored use of blood analyses including a toxicological screen in selected cases may represent an opportunity for improvement.

Developing an acute-physical-examination template for a Tegional EHR system aimed at improving inexperienced physician's documentation.

It is well-established that to increase acceptance of electronic clinical documentation tools, such as electronic health record (EHR) systems, it is important to have a strong relationship between those who document the clinical encounters and those who reaps the benefit of digitalized and more structured documentation. [1] Therefore, templates for EHR systems benefit from being closely related to clinical practice with a strong focus on primarily solving clinical problems. Clinical use as a driver for structured documentation has been the focus of the acute-physical-examination template (APET) development in the North Denmark Region. The template was developed through a participatory design where precision and clarity of documentation was prioritized as well as fast registration. The resulting template has approximately 700 easy accessible input possibilities and will be evaluated in clinical practice in the first quarter of 2013.