Antipsychotic drug-induced hypoglycemia and hypothermia.

This case report comprises three cases of antipsychotic drug-induced hypoglycemia and hypothermia. The mechanisms behind these side-effects are not known, but in hypoglycemia we describe signs of inappropriate insulin secretion. We assume that antipsychotic drug-induced hypoglycemia and hypothermia are underdiagnosed. Antipsychotic drugs are, however, widely used and these rare adverse-effects may occur in the clinical practice. It is of utmost importance to measure blood glucose and body temperature of patients taking these drugs who have unspecific symptoms.

Antiarrhythmic drug therapy among patients presenting to emergency department with symptomatic atrial fibrillation - a prospective nationwide cohort.

BACKGROUND: Atrial fibrillation (AF) is a common arrhythmia that causes numerous visits to emergency departments (ED). The aim of the FinFib2 study was to evaluate whether treatment of patients with AF in ED is consistent with the contemporary European Society of Cardiology (ESC) management guidelines. Here we report the results of antiarrhythmic drug therapy (AAD) in ED. METHODS: All patients within the two-week study period whose primary reason for the ED visit was symptomatic AF were included into this prospective multicentre study. Comprehensive data on factors contributing to the treatment of AF were collected, including a data of previous use of ADDs, and changes made for them during a visit in ED. RESULTS: The study population consisted of 1013 consecutive patients (mean age 70 ± 13 years, 47.6% female). The mean European Heart Rhythm Association (EHRA) symptom score was 2.2 ± 0.8. Rhythm control strategy was opt for 498 (63.8%) and 140 (64.5%) patients with previously and newly diagnosed AF, respectively. In patients with previously diagnosed AF the most frequently used AAD was a beta blocker (80.9%). Prior use of class I (11.4%) and III (9.1%) AADs as well as start or adjustment of their dosage (7.4%) were uncommon. Most of the patients with newly diagnosed AF were prescribed a beta blocker (71.0%) or a calcium channel antagonist (24.0%), and only two of them received class I or class III AADs. CONCLUSIONS: Our data demonstrated that in patients presenting to the ED with recurrent symptomatic AF and aimed for rhythm control strategy, the use of class I and class III AADs was rare despite ESC guideline recommendations. It is possible that early adaptation of a more aggressive rhythm control strategy might improve a quality of life for symptomatic patients and alleviate the ED burden associated with AF. Beta blockers were used by majority of patients as rate control therapy both in rate and rhythm control groups. TRIAL REGISTRATION: NCT01990105 . Registered 15 November 2013.

Anticoagulation therapy among patients presenting to the emergency department with symptomatic atrial fibrillation - the FinFib2 study.

OBJECTIVES: Atrial fibrillation (AF) causes numerous visits to emergency departments (EDs). We evaluated the thromboembolic and bleeding risk profile and use of oral anticoagulation (OAC) therapy among patients presenting with symptomatic AF to ED. METHODS: Within a 2-week period, all patients whose primary reason for the ED visit was AF were enrolled into this prospective study in 35 EDs around Finland. The risk of thromboembolic and bleeding events was assessed by the CHA2DS2VASc and the HAS-BLED score, respectively. Thereafter, we evaluated whether OAC was used according to the contemporary management guidelines. RESULTS: The study population included 1013 patients (mean age 70±13 years, 52.4% men) with newly or previously diagnosed symptomatic AF. The mean CHA2DS2VASc and HAS-BLED score was 3.1±2.1 and 1.9±1.2, respectively. At admission, 76.3% of the patients with previously diagnosed AF and CHA2DS2VASc score of at least 2 were using OAC (warfarin 92.3%). However, the international normalized ratio was not at the therapeutic level in 41.9% of them. At discharge, 84.1% of the high-risk patients (85.5% of previously diagnosed and 79.6% of newly diagnosed) and 57.0 and 37.0% of the moderate-risk and low-risk patients were on OAC, respectively. Of the high-risk patients, 5.4% were treated with aspirin. CONCLUSION: These data showed that OAC was prescribed frequently to patients with symptomatic AF and risk factors for stroke. However, in patients using warfarin, international normalized ratio was not at the therapeutic level in a large proportion of the patients with previously diagnosed AF.

Hospitalizations Due to Adverse Drug Events in the Elderly-A Retrospective Register Study.

Adverse drug events (ADEs) are more likely to affect geriatric patients due to physiological changes occurring with aging. Even though this is an internationally recognized problem, similar research data in Finland is still lacking. The aim of this study was to determine the number of geriatric medication-related hospitalizations in the Finnish patient population and to discover the potential means of recognizing patients particularly at risk of ADEs. The study was conducted retrospectively from the 2014 emergency department patient records in Oulu University Hospital. A total number of 290 admissions were screened for ADEs, adverse drug reactions (ADRs) and drug-drug interactions (DDIs) by a multi-disciplinary research team. Customized Naranjo scale was used as a control method. All admissions were categorized into "probable," "possible," or "doubtful" by both assessment methods. In total, 23.1% of admissions were categorized as "probably" or "possibly" medication-related. Vertigo, falling, and fractures formed the largest group of ADEs. The most common ADEs were related to medicines from N class of the ATC-code system. Age, sex, residence, or specialty did not increase the risk for medication-related admission significantly (min p = 0.077). Polypharmacy was, however, found to increase the risk (OR 3.3; 95% CI, 1.5-6.9; p = 0.01). In conclusion, screening patients for specific demographics or symptoms would not significantly improve the recognition of ADEs. In addition, as ADE detection today is largely based on voluntary reporting systems and retrospective manual tracking of errors, it is evident that more effective methods for ADE detection are needed in the future.