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Background: Sodium-glucose cotransporter 2 inhibitors (SGLT2-i) lower blood sugar and reduce cardiovascular events and kidney failure. However, there have been increasing reports of euglycaemic diabetic ketoacidosis (eDKA) linked to SGLT2-i medicines., Objective: Investigating the association between SGLT2-i use and the incidence of metabolic acidosis in patients with type 2 diabetes undergoing cardiac surgery., Design: A retrospective observational cohort study comprising 121 patients, with 38 in the SGLT2-i group and 83 in the control group., Setting: A 2-year period at Haukeland University Hospital, a tertiary regional hospital in Western Norway., Patients: Patients with type 2 diabetes undergoing cardiac surgery., Interventions: Collection of clinical and laboratory data, including acid/base balance parameters, surgery details and SGLT2-i use., Main Outcome Measures: Base excess and anion gap measurements as indicators of ketosis development. A subgroup analysis in patients without renal failure (glomerular filtration rate > 60 ml min-1 m-2)., Results: Lower base excess levels and increased anion gaps were observed in the SGLT2-i group compared with controls at various time points postoperatively, with no significant differences in serum lactate levels.Twelve hours postoperatively, 41% of SGLT2-i patients without renal failure had a base excess -3 mmol l-1 or less after correction for serum lactate (indicating ketosis) compared with only 8% in the control group (P < 0.001). The anion gap was elevated in the SGLT2-i group compared to the control group at 12 h postoperatively (P = 0.018).Multivariable regression analysis identified SGLT2-i use as an independent factor associated with a lower base excess after correction for lactate levels (P < 0.001). Cessation of SGLT2-i medication did not correlate with the degree of acidosis., Conclusion: While taking SGLT2 inhibitors, diabetic patients undergoing heart surgery are at an increased risk of ketosis and possibly metabolic acidosis. This emphasises the importance of careful observation and effective treatment strategies within this group., (Copyright © 2024 European Society of Anaesthesiology and Intensive Care. Unauthorized reproduction of this article is prohibited.)

Background: Western Norway has the lowest number of actual deceased organ donors per million inhabitants in Norway. We wished to find the total number of potential donors and donor organs during 2 years at Haukeland University Hospital, the largest hospital in the region, and evaluate where and why potential donors were lost., Methods: We evaluated all patients who died at Haukeland University Hospital in 2018-19. We checked if intensive care patients, filling the criteria as organ donors after brain death, became donors, and the reasons why potential donors were lost. We also estimated the number of potential donors after circulatory death. We checked if patients transferred from the intensive care units and patients never admitted to intensive care were potential donors. Location, gender, age, and possible number of organs were registered., Results: Of 1453 in-hospital deaths, 20 brain-dead patients became actual donors. One brain-dead and two other potential donors, one of them discharged to a bed ward, were not evaluated at the intensive care units. Relatives refused in five patients. Three fulfilled the Norwegian criteria from 2021 as organ donors after circulatory death. Ten potential donors after brain death were never admitted to intensive care and died on neurological or neurosurgical wards. If all potential organ donors were realised, the number of donors would double. The number of transplanted organs would increase less, as organs used per donor would drop from 3.50 to 2.90., Conclusion: Our study cannot explain the low number of donors in our region compared with the rest of Norway. If all potential donations were implemented, the number of actual donors would double. Patients dying outside the intensive care units represent the largest potential source for extra donors, maximally increasing the number of donors by 42%, high-quality livers 44% and kidneys 18%. Introducing organ donation after circulatory death may increase the number of donors by 15% and the number of high-quality livers and kidneys by 12%., (© 2024 The Author(s). Acta Anaesthesiologica Scandinavica published by John Wiley & Sons Ltd on behalf of Acta Anaesthesiologica Scandinavica Foundation.)

Purpose: Refractory (RSE) and super-refractory status epilepticus (SRSE) are serious medical emergencies whose long-term outcomes depend on the timeliness of their management. Population-based clinical and epidemiological data on these conditions are sparse. We aimed to provide a detailed description of the epidemiology and clinical course of RSE and SRSE in children and adolescents and identify potential prognostic biomarkers., Methods: In this retrospective population-based study, patients aged one month to 18 years who fulfilled the RSE/SRSE diagnostic criteria and were admitted to the intensive care unit of Haukeland University Hospital from 2012 to 2021 were considered eligible. Detailed clinical and laboratory findings along with information on management and outcomes were systematically analyzed., Results: Forty-three patients with 52 episodes of RSE/SRSE were identified. The incidence rate was 3.13 per 100,000 per year. The median time from SE onset to the administration of the first rescue drug was 13 min, and from the first rescue drug to second- and third-line treatments, 83 and 66 min, respectively. All patients were alive at discharge., Conclusion: Delays in treatment were observed in various stages of the clinical course of RSE/SRSE. Improvement measures targeting the prompt administration of recuse mediation and subsequent treatment escalation are needed., Competing Interests: Declaration of competing interest The authors declare no financial or other conflicts of interest related to this work., (Copyright © 2024 The Author(s). Published by Elsevier Ltd.. All rights reserved.)

Background: Inhibitors of sodium glucose cotransporter 2 (SGLT2 inhibitors) are increasingly being used to treat type 2 diabetes. Results from previous studies suggest a rising incidence of diabetic ketoacidosis with the use of this medication., Material and Method: We performed a diagnosis search in the electronic patient records at Haukeland University Hospital for the period 1 January 2013-31 May 2021 with the aim of identifying patients with diabetic ketoacidosis who used SGLT2 inhibitors. A total of 806 patient records were reviewed., Results: Twenty-one patients were identified. Thirteen had severe ketoacidosis, and ten had normal blood glucose levels. Probable triggering causes were found in 10 of the 21, with recent surgery being the most common (n = 6). Three of the patients were not tested for ketones, and 9 were not tested for antibodies to rule out type 1 diabetes., Interpretation: The study showed that severe ketoacidosis occurs in patients with type 2 diabetes using SGLT2 inhibitors. It is important to be aware of this risk and the fact that ketoacidosis can occur without hyperglycaemia. Arterial blood gas and ketone tests must be performed to make the diagnosis.

Background: Lack of qualified staff is a major hindrance for quality and safety improvements in anaesthesia and critical care in many low-income countries. Support in specialist training may enhance perioperative treatment and have a positive downstream impact on other hospital services, which may improve the overall standard of care., Methods: Between 2011 and 2019, consultant anaesthetists from Haukeland University Hospital in Norway supported a postgraduate anaesthesia-training programme at Addis Ababa University/Tikur Anbessa Specialised Hospital in Ethiopia. The aim of the programme was to build a self-sustainable work force of anaesthetists across the country who could perform high quality anaesthesia within the confinement of limited local resources. Over the course of 10 years, an almost continuous rotation of experienced anaesthetists and intensivists assisted training of Ethiopian residents in anaesthesia and critical care. Local specialists organised the programme; however, external support was necessary during this period to establish a sustainable training programme., Results: Since the programme's commencement at Addis Ababa University in 2011, 159 residents have entered the programme and 71 have graduated. As the number of qualified anaesthetists increased, Ethiopian specialists gradually obtained responsibility for the programme. Candidates are recruited from various regions and from neighbouring countries. Five other Ethiopian training sites have been established. To date (May 2022), 112 residents have completed their training in Ethiopia, and 195 residents expect to graduate within 3 years., Conclusion: Nearly 11 years after establishment of the programme, locally trained highly qualified anaesthetists work in Ethiopia's major hospitals throughout the country., (© 2022 The Authors. Acta Anaesthesiologica Scandinavica published by John Wiley & Sons Ltd on behalf of Acta Anaesthesiologica Scandinavica Foundation.)

Abstract: The authors describe a patient with substance use disorder admitted to the hospital with septic shock and multiorgan failure, in whom the serum concentration of methadone kept increasing despite discontinuation of the drug. Therapeutic drug monitoring was performed to monitor the methadone serum concentration during treatment of the underlying diseases., Competing Interests: The authors declare no conflict of interest., (Copyright © 2022 Wolters Kluwer Health, Inc. All rights reserved.)

Background: Hemophagocytic lymphohistiocytosis (HLH) is a rare heterogenous genetic or acquired hyperinflammatory syndrome associated with a high degree of morbidity and mortality. HLH has clinical manifestations related to abnormal prolonged activation of T lymphocytes and macrophages with an excess of proinflammatory cytokines. The main causes of secondary HLH are malignancies and infectious diseases., Case Presentation: The patient was a 54-year-old man, originally from Eastern Africa, who had lived in Northern Europe for 30 years. Here we describe the clinical features, laboratory parameters, diagnostic workup, management and outcome data of a previously healthy 54-year-old man diagnosed with HLH secondary to tuberculosis. The patient was initially treated for a community-acquired pneumonia. He developed multiorgan failure with acute respiratory distress syndrome, hypertransaminasemia, and kidney and bone marrow dysfunction. The clinical course together with a simultaneous increase in serum ferritin raised the suspicion of HLH. The patient fulfilled seven out of eight diagnostic criteria for HLH. A thorough diagnostic workup with respect to HLH and a potential underlying disease was initiated. Cultivation of bronchoalveolar lavage fluid, stool and urine, and polymerase chain reaction of epithelioid cell granulomas in the bone marrow were all positive for Mycobacterium tuberculosis. He was treated for both HLH and tuberculosis, and he survived without any sequelae., Conclusions: We present one of few published cases of a patient who survived HLH triggered by miliary tuberculosis. The current case illustrates the need for awareness of these two diagnoses, and the timely initiation of specific and supportive treatment to reduce mortality.

Necrotizing infections of the head and neck are rare conditions in our hospital. Clinical and microbiological characteristics of three consecutive cases treated in Haukeland University Hospital in western Norway in the year 2010 are described. Two cases of Lemierre's syndrome and one case with a descending necrotizing mediastinitis (DNM) were diagnosed. All three cases were treated with broad spectrum antibiotics and in two cases surgery was possible. Hyperbaric oxygen treatment (HBOT) with intensive care facilities became recently available at our hospital, and this treatment was used in all these patients regardless of surgery. In one case we describe the use of HBOT on the basis of strong clinical suspicion of anaerobic infection only. Bacterial identification by partial sequencing of the 16SrDNA gene proved to be a useful supplement to conventional culture techniques. All the cases all demonstrated a significant clinical improvement after introduction of HBOT. When HBOT is available, it should be considered as adjunctive treatment in extensive infections with anaerobes.

A ten-month-old girl was admitted to hospital with respiratory and gastrointestinal symptoms. Her condition deteriorated the following day, and she presented with symptoms of inspiratory stridor, facial palsy and ventricular fibrillation. She was resuscitated and intubated, and a normal spinal puncture was performed. Further investigation revealed areflexia, general hypotonia and reduced ejection fraction. Neurophysiological investigation showed long F-response, and renewed cerebrospinal fluid testing showed albuminocytologic dissociation, both typical signs of acute inflammatory demyelinating polyneuropathy (AIDP). Antitoxin was administered to the baby on suspicion of botulism, but immunological and microbiological testing ruled out infectious aetiology. She showed rapid improvement after i.v. immunoglobulin therapy, and was completely restituted/recovered 6 months after the incident.

Botulism is a rare disease which usually is caused by preformed botulinum toxin in food. However, this article describes a case of wound botulism in a 29-year-old male heroin addict who developed progressive diplopia, dysphagia and proximal weakness of skeletal limb muscles. He needed mechanical ventilation for two weeks. The clinical diagnosis of botulism was supported by neurophysiological tests. Assays for detection of botulinum toxin and Clostridium botulinum were negative. The patient had not eaten any contaminated food the last two weeks before symptoms appeared, but he had multiple contaminated skin wounds. After treatment with botulinum antitoxins and antibiotics he gradually recovered, and six weeks later he was discharged from hospital in good condition. To the best of our knowledge this is the first case of wound botulism reported in Norway.