Novel psychoactive substances-related presentations to the emergency departments of the European drug emergencies network plus (Euro-DEN plus) over the six-year period 2014-2019.

INTRODUCTION: Novel psychoactive substances (NPS) have been increasingly reported in the last 15-20 years. We aimed to describe presentations to the emergency department (ED) with acute recreational drug toxicity involving NPS. METHODS: Data were extracted from the European Drug Emergencies Network (Euro-DEN) Plus database for all presentations to ED (36 EDs in 24 European countries) with acute toxicity between January 2014 and December 2019. Patient demographics, agents involved, and clinical outcomes were described and the subgroup of presentations involving NPS was compared with the rest of the cohort. RESULTS: Out of 43,633 Euro-DEN Plus presentations, 3304 (7.6%) involved at least one NPS. Agents were identified mainly based on self-report or clinical presentation, with analytical confirmation being performed only in 17.9% of NPS presentations. The proportion of NPS presentations varied by centre (0-48.8%). For centres where data were available for all 6 years, NPS-related presentations peaked in 2015 (11.9%). In 2014, 78.4% of NPS agents reported were cathinones, while only 3.4% were synthetic cannabinoids (SCs); conversely, in 2019 only 11.6% of NPS agents reported were cathinones, while 72.2% were SCs. NPS-related presentations involved younger patients (median 30 (23-37) vs. 32 (25-40) years, p < 0.001) and more males (84.8 vs. 75.8%, p < 0.001) compared with the rest of the cohort. Patients presenting to ED after using NPS were more likely to self-discharge (22.8 vs. 15.1%), less likely to be admitted to critical care (3.6 vs. 6.1%) but had a longer length of stay in hospital (median 5.1 (2.7-18.7) vs. 4.7 (2.5-9.2) h, p < 0.001). Death occurred in 0.5% of all presentations involving NPS and in 0.4% of non-NPS presentations. CONCLUSIONS: This large multicentre series of NPS presentations to European EDs showed marked geographical variation and changes over time in the proportion of presentations to ED involving NPS, as well as the proportion of NPS subgroups.

Acute toxicity from the synthetic cathinone N-ethylpentylone (ephylone) in the United Kingdom.

INTRODUCTION: Acute toxicity caused by New Psychoactive Substances (NPS) has created a significant burden for Emergency Departments (EDs). Here we report characteristics of people presenting with toxicity after exposure to the synthetic cathinone N-ethylpentylone (NEP). METHODS: Adults presenting to hospital with severe acute toxicity after suspected NPS use were recruited between March 2015 and October 2020. Clinical features were recorded using consistent methodology and biological samples analysed using liquid chromatography-tandem mass-spectrometry. RESULTS: NEP was detected in at least one sample from 9 of 893 patients recruited during the period of study, all presenting between 2016 and 2019 and 8 presenting in southern England. Commonly reported clinical features included tachycardia (6), agitation (6), confusion (6), mydriasis (5), hallucinations (4), acidosis (3) and elevated creatine kinase (3). Co-used drugs, detected in 6 patients, may have contributed to these features, but agitation and hallucinations were also reported in all 3 patients without analytical evidence of co-use. CONCLUSIONS: NEP was detected infrequently in episodes of drug toxicity in the UK between 2016 and 2019, especially in southern England. Clinical characteristics of toxicity are similar to those of other cathinones, although co-use of other drugs is common and may contribute to the features observed.

Absceso glúteo y malformación sacrocoxígea compleja / Gluteal abscess and complex sacrococcygeal malformation

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How severe is diabetes after total pancreatectomy? A case-matched analysis.

OBJECTIVES: Total pancreatectomy (TP) is associated with significant morbidity and mortality. The severity of postoperative diabetes and existence of 'brittle diabetes' are unclear. This study sought to identify quality of life (QoL) and diabetes-specific outcomes after TP. METHODS: Patients who underwent TP were matched for age, sex and duration of diabetes with patients with type 1 diabetes. General QoL was assessed using the European Organization for Research and Treatment of Cancer (EORTC) core quality of life questionnaire QLQ-C30 and the PAN26 tool. Diabetes-specific outcomes were assessed using the Problem Areas in Diabetes (PAID) tool and an assessment of diabetes-specific complications and outcomes. RESULTS: A total of 123 patients underwent TP; 88 died (none of diabetic complications) and two were lost to follow-up. Of the remaining 33 patients, 28 returned questionnaires. Fourteen general and pancreas-specific QoL measurements were all significantly worse amongst the TP cohort (QLQ-C30 + PAN26). However, when diabetes-specific outcomes were compared using the PAID tool, only one of 20 was significantly worse. HbA1c values were comparable (P = 0.299), as were diabetes-related complications such as hypoglycaemic attacks and organ dysfunction. CONCLUSIONS: Total pancreatectomy is associated with impaired QoL on general measures compared with that in type 1 diabetes patients. Importantly, however, there was almost no significant difference in diabetes-specific outcomes as assessed by a diabetes-specific questionnaire, or in diabetes control. This study does not support the existence of 'brittle diabetes' after TP.

Is the polycystic ovary syndrome the causative of the increase in inflammatory markers and metabolic risk?

AIMS: To investigate the relationship between the levels of C-reactive protein (CRP), interleukin-6 (IL-6) and IL-1ß and the hormonal and metabolic alterations in women with polycystic ovary syndrome (PCO). MATERIALS AND METHODS: Case-control study. CRP, IL-6 and IL-1ß were evaluated in combination with obesity, insulin resistance (IR) and hyperandrogenism parameters in 20 patients with PCO. Twenty healthy women were used as the control. RESULTS: The average CRP values was 5.1 in the cases vs. 0.8 mg/L in the control group (p < 0.0001). The IL-6 average values were 2.77 in the cases vs. 2.70 pg/ml in the control group (p = 0.254). IL-1ß levels were found to be within the normal range in all individuals. A positive correlation was found between the CRP values and the IR (p < 0.0001) as well as with the presence of obesity (p < 0.02). No correlation was found between PCR and hyperandrogenemia (p = 0.4) nor between IL-6 values and IR (p = 0.3), or between the levels of this cytokine and the presence of hyperandrogenemia (p = 0.2). A significant correlation was found between IL-6 levels and obesity (p < 0.0001). CONCLUSIONS: The present study demonstrates the presence of a chronic inflammation status in young women with PCO. These parameters are mainly related to obesity and, to a lesser extent, to IR.

What is really responsible for bone loss in spontaneous premature ovarian failure? A new enigma.

OBJECTIVE: To determine if there is a relation between the follicle-stimulating hormone (FSH) and oestradiol levels with values found in bone mineral density, at lumbar spinal and femoral neck levels, in patients with spontaneous premature ovarian failure (POF) as at the time of diagnosis. METHOD: Cross-sectional study. Eighty-five patients were selected with a diagnosis of POF. Inclusion criteria. Forty women with bone mineral density (BMD) in any of the regions, that is, lumbar spine column or femoral neck. Forty-two age-matched healthy women were included as controls. RESULTS: The average FSH value found was 80.11 mUI/ml, while the oestradiol average value was 37.2 pg/ml. The FSH values were correlated with the BMD values at the lumbar spinal column (p < 0.002) and the femoral neck (p < 0.002). The oestradiol values did not bear any relation with the BMD values in L2-L4 (p = 0.420) nor with the femoral neck (p = 0.868). CONCLUSIONS: High FSH concentrations, but not oestradiol, are positively associated with bone mass loss in both skeletal regions, in patients with spontaneous POF.