Establishing a sustainable training programme in anaesthesia in Ethiopia.

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.

Maintaining intravenous volume mitigates hypothermia-induced myocardial dysfunction and accumulation of intracellular Ca2.

NEW FINDINGS: What is the central question of this study? Detailed guidelines for volume replacement to counteract hypothermia-induced intravascular fluid loss are lacking. Evidence suggests colloids might have beneficial effects compared to crystalloids. Are central haemodynamic function and level of hypothermia-induced calcium overload, as a marker of cardiac injury, restored by fluid substitution during rewarming, and are colloids favourable to crystalloids? What is the main finding and its importance? Infusion with crystalloid or dextran during rewarming abolished post-hypothermic cardiac dysfunction, and partially mitigated myocardial calcium overload. The effects of volume replacement to support haemodynamic function are comparable to those using potent cardio-active drugs. These findings underline the importance of applying intravascular volume replacement to maintain euvolaemia during rewarming. ABSTRACT: Previous research exploring pathophysiological mechanisms underlying circulatory collapse after rewarming victims of severe accidental hypothermia has documented post-hypothermic cardiac dysfunction and hypothermia-induced elevation of intracellular Ca2+ concentration ([Ca2+ ]i ) in myocardial cells. The aim of the present study was to examine if maintaining euvolaemia during rewarming mitigates cardiac dysfunction and/or normalizes elevated myocardial [Ca2+ ]i . A total of 21 male Wistar rats (300 g) were surface cooled to 15°C, then maintained at 15°C for 4 h, and subsequently rewarmed to 37°C. The rats were randomly assigned to one of three groups: (1) non-intervention control (n = 7), (2) dextran treated (i.v. 12 ml/kg dextran 70; n = 7), or (3) crystalloid treated (24 ml/kg 0.9% i.v. saline; n = 7). Infusions occurred during the first 30 min of rewarming. Arterial blood pressure, stroke volume (SV), cardiac output (CO), contractility (dP/dtmax ) and blood gas changes were measured. Post-hypothermic changes in [Ca2+ ]i were measured using the method of radiolabelled Ca2+ (45 Ca2+ ). Untreated controls displayed post-hypothermic cardiac dysfunction with significantly reduced CO, SV and dP/dtmax . In contrast, rats receiving crystalloid or dextran treatment showed a return to pre-hypothermic control levels of CO and SV after rewarming, with the dextran group displaying significantly better amelioration of post-hypothermic cardiac dysfunction than the crystalloid group. Compared to the post-hypothermic increase in myocardial [Ca2+ ]i in non-treated controls, [Ca2+ ]i values with crystalloid and dextran did not increase to the same extent after rewarming. Volume replacement with crystalloid or dextran during rewarming abolishes post-hypothermic cardiac dysfunction, and partially mitigates the hypothermia-induced elevation of [Ca2+ ]i .

Family involvement in the end-of-life decisions of competent intensive care patients.

In this article, we report the findings from a qualitative study that explored how relatives of terminally ill, alert and competent intensive care patients perceived their involvement in the end-of-life decision-making process. Eleven family members of six deceased patients were interviewed. Our findings reveal that relatives narrate about a strong intertwinement with the patient. They experienced the patients' personal individuality as a fragile achievement. Therefore, they viewed their presence as crucial with their primary role to support and protect the patient, thereby safeguarding his values and interests. However, their inclusion in decision making varied from active participation in the decision-making process to acceptance of the physicians' decision or just receiving information. We conclude that models of informed shared decision making should be utilised and optimised in intensive care, where nurses and physicians work with both the patient and his or her family and regard the family as partners in the process.

Intensive care nurses' involvement in the end-of-life process--perspectives of relatives.

In this article, we report findings from a qualitative study that explored how the relatives of intensive care unit patients experienced the nurses' role and relationship with them in the end-of-life decision-making processes. In all, 27 relatives of 21 deceased patients were interviewed about their experiences in this challenging ethical issue. The findings reveal that despite bedside experiences of care, compassion and comfort, the nurses were perceived as vague and evasive in their communication, and the relatives missed a long-term perspective in the dialogue. Few experienced that nurses participated in meetings with doctors and relatives. The ethical consequences imply increased loneliness and uncertainty, and the experience that the relatives themselves have the responsibility of obtaining information and understanding their role in the decision-making process. The relatives therefore felt that the nurses could have been more involved in the process.

Family members' experiences of "wait and see" as a communication strategy in end-of-life decisions.

PURPOSE: The aim of this study is to examine family members' experiences of end-of-life decision-making processes in Norwegian intensive care units (ICUs) to ascertain the degree to which they felt included in the decision-making process and whether they received necessary information. Were they asked about the patient's preferences, and how did they view their role as family members in the decision-making process? METHODS: A constructivist interpretive approach to the grounded theory method of qualitative research was employed with interviews of 27 bereaved family members of former ICU patients 3-12 months after the patient's death. RESULTS: The core finding is that relatives want a more active role in end-of-life decision-making in order to communicate the patient's wishes. However, many consider their role to be unclear, and few study participants experienced shared decision-making. The clinician's expression "wait and see" hides and delays the communication of honest and clear information. When physicians finally address their decision, there is no time for family participation. Our results also indicate that nurses should be more involved in family-physician communication. CONCLUSIONS: Families are uncertain whether or how they can participate in the decision-making process. They need unambiguous communication and honest information to be able to take part in the decision-making process. We suggest that clinicians in Norwegian ICUs need more training in the knowledge and skills of effective communication with families of dying patients.

Controversial treatment of a victim of severe head injury complicated by septic shock and acute respiratory distress syndrome.

Pneumonia, severe sepsis, and acute respiratory distress syndrome (ARDS) are frequent complications after head trauma. Recombinant human activated protein C (APC) reportedly improves circulation and respiration in severe sepsis, but is contraindicated after head injury because of increased risk of intracranial bleeding. A 21-year-old man with severe head injury after a car accident was endotracheally intubated, mechanically ventilated, and hemodynamically stabilized before transfer to our university hospital. His condition became complicated with pneumonia, septic shock, ARDS, coagulation dysfunction, and renal failure. In spite of intensive therapy, oxygenation and arterial blood pressure fell to critically low values. Simultaneously, his intracranial pressure peaked and his pupils dilated, displaying no reflexes to light. His antibiotic regimen was changed and ventilation was altered to high frequency oscillations, and despite being ethically problematic, we added APC to his treatment. The patient recovered with modest neurological sequelae.