Considering the impact of shift working on health

Shift work is necessary for the provision of health services, especially in hospitals as it is the only way to provide continuous care to patients. Working at night is inconsistent with the body's biological clock and night shift working hugely disrupts the circadian and sleep wake cycles. In 2020, the World Health Organization classified night shift working as being a 'probable' class 2A carcinogen and a number of independent cohort studies of both night workers and shift workers have observed increased incidence of certain cancers. Altered sleep timing, food timing and light exposure typical for shift workers leads to an acute circadian disruption and misalignment of regulatory hormones. This straying from synchronisation has been shown to result in individuals being more vulnerable to a number of chronic health conditions. Night shift work disrupts the normal sleep-wake cycle, often leading to shortened sleep duration and excessive fatigue and the results of this are far reaching. This article will explore the full impact of shift working, questioning if current practices employed within the NHS should continue.

Alcohol-related dementia

Dementia is one of the leading causes of death both in the UK and worldwide. Approximately 1 million people have been diagnosed with this condition in the UK. Although there are many types of dementia, this article will focus on alcohol-related dementia. Alcohol has become a leading cause of death in the 50-69-year age group in England, and with consumption rising rapidly, there is an increased risk that young and middle-aged people will develop alcohol-related dementia in the future. The aim of this article is to review the evidence base and discuss whether alcohol-related dementia is a sub-class of dementia or a separate entity.

Septic pulmonary emboli: a case discussion

A septic pulmonary embolus occurs from the embolisation of an infected thrombus - typically from an infected source such as an abscess - that enters the venous circulation, implanting in the lungs, which in turn causes a parenchymal infection. This case discussion gives a candid reflection on the treatment and management of a patient who was a known intravenous drug user, with a past history of a deep vein thrombosis and new presentation of a groin abscess. He was initially reviewed by a trainee advanced clinical practitioner, working out of hours in a hospital setting. This article will reflect on the patient presentation, the clinical examinations and investigations undertaken, which finally led to the diagnosis of septic pulmonary emboli. Although this condition is rare, having a high index of suspicion in patients with known risk factors may lead to early diagnosis and successful treatment.

Consent in surgery

This article will focus on obtaining informed consent from the perspective of a surgical advanced clinical practitioner (SACP). There are many considerations regarding obtaining informed consent and it is recognised that the duty of this role will vary within each NHS trust. This article will reflect on whether SACPs should obtain consent for surgical procedures.

Pulsed ventricular tachycardia: a case study

Ventricular tachycardia (VT) is an arrhythmia that originates from the ventricles of the heart and presents as a wide and prolonged QRS complex on the electrocardiograph of greater than 120 milliseconds, with a heart rate of over 100 beats per minute. VT can occur as a pulsed or pulseless rhythm. Pulseless VT occurs when the ventricles cannot effectively pump blood out of the heart, therefore resulting in no cardiac output. Pulsed VT can manifest with the patient presenting asymptomatically, or with symptoms of reduced cardiac output resulting from poor ventricular filling. There is the potential for the patient to quickly become haemodynamically unstable if not treated. This article discusses a case of pulsed VT, diagnosed and treated out of hours in an acute hospital.

Genetic haemochromatosis: diagnosis and treatment of an iron overload disorder

Genetic haemochromatosis is a potentially serious iron overload disorder, yet there is a lack of awareness of the condition among the public and many healthcare professionals. In the UK, around one in 150 people have the genetic mutations that cause the condition, meaning that they are at increased risk of developing iron overload. If undiagnosed, prolonged iron overload can lead to liver, heart and endocrine failure and may be fatal; however, early diagnosis, treatment and maintenance can enable patients to have a normal lifespan. This article provides an overview of genetic haemochromatosis, including its types, origins, signs and symptoms, diagnosis, screening and treatment.

The diagnosis and management of acute hyponatraemia in critical care

Nurses working in critical care, consisting of the intensive care and high dependency units, will encounter a broad range of diseases and conditions. Therefore, a comprehensive knowledge and understanding of common presentations is required, especially for advanced clinical practitioners (ACPs). One of the most common electrolyte disturbances seen within these areas is hyponatraemia, affecting around 40% of patients in critical care and 30% of inpatients. It is important that ACPs working in this area are aware of the symptoms and recommended diagnosis and management.

The management and diagnosis of rhabdomyolysis-induced acute kidney injury: a case study

Rhabdomyolysis is characterised by a rapid dissolution of damaged or injured skeletal muscle that can be the result of a multitude of mechanisms. It can range in severity from mild to severe, leading to multi-organ failure and death. Rhabdomyolysis causes muscular cellular breakdown, which can cause fatal electrolyte imbalances and metabolic acidosis, as myoglobin, creatine phosphokinase, lactate dehydrogenase and other electrolytes move into the circulation; acute kidney injury can follow as a severe complication. This article reflects on the case of a person who was diagnosed with rhabdomyolysis and acute kidney injury after a fall at home. Understanding the underpinning mechanism of rhabdomyolysis and the associated severity of symptoms may improve early diagnosis and treatment initiation.

The impact of clinical simulation on the development of advanced practice skills

This article considers the findings of a qualitative research study into the impact of simulation on the development of advanced clinical practitioners' skills and knowledge.

STUDY AIM

To explore simulated learning through the eyes of trainee and trained advanced clinical practitioners (ACPs) and consider its potential in supporting their development.

METHOD

This qualitative research study explored the experiences of trained and trainee ACP volunteers undertaking a structured simulated event provided by a local acute hospital trust simulation team. A questionnaire (n=10) and a focus group (n=4) acted as the data gathering tools.

RESULTS

Although simulation can be daunting for the participants, the overwhelming outcome was positive. Participants stated that they gained confidence and suggested that simulation offered a safe place to practise the challenging scenarios that occur in the clinical environment. Additionally, they emphasised that simulation provided a place to network and receive constructive feedback that was non-judgemental, and which helped them to develop clinical knowledge and appreciate their limitations.

CONCLUSION

Simulation is a valuable addition to the education and development of ACPs. It should be considered for inclusion within the educational curriculum as a supplement to theoretical knowledge and to the structured clinical supervision provided within the clinical environment.

Renal and ureteric stones: a clinical review

This clinical review on renal and ureteric stones discusses how stones form, the incidence, risks, and complications associated with calculi. It reflects on the management and treatment options available, and highlights the important contribution by nurses and those working in advanced clinical practice roles in using their knowledge and rational clinical decision making to ensure timely recognition, prompt investigation, management and ongoing health promotion.

From expert to advanced clinical practitioner and beyond

This article considers the potential development of advanced clinical practitioners (ACPs) and consultant practitioners, beyond the 'expert' status as defined by Pat Benner in 1984. The suggested Derby Model: 7 Levels of Practice Advancement, adapted from Benner's From Novice to Expert, recognises Health Education England's four pillars of advanced practice and how they can be implemented and enhanced within these senior roles, and what that means in a 21st century healthcare system.

Chronic limb ischaemia: case study and clinical literature review

This article will discuss chronic limb ischaemia as the result of peripheral artery disease (PAD) using a case study. The patient's concurrent diagnosis of metastases meant clinical decision making was complex and treatment options were limited. PAD is the third most common clinical presentation of atherosclerosis after coronary artery disease and stroke. Although advances in radiological technology and biochemical screening offer the potential for earlier intervention and improved survival rates for patients with PAD, a review of the evidence suggests that commitment to more conservative approaches, such as exercise therapy and health promotion, could have more sustainable, longer-term benefits for patients with chronic limb ischaemia. The therapeutic nature of the nurse-patient relationship makes nurses ideally placed for encouraging lifestyle changes and signposting to support services. Active participation from the patient is imperative for any potential modifications, which should be individualised as part of a holistic care plan, to ensure patient engagement and compliance. Therefore emphasis should remain on the management and prevention of modifiable risk factors, for which the nurse's role is an integral part to ensure success.

The management of urinary tract infections in older patients within an urgent care out-of-hours setting

This article critically analyses the prevalence, assessment and management of urinary tract infections (UTIs) in patients over the age of 65, in an urgent care out-of-hours service in order to enhance care. It is undertaken from the perspective of working as an Advanced Nurse Practitioner (ANP). A synopsis of UTI is presented, examining the epidemiology and aetiology. The process of assessment, diagnosis and management of UTI in older people is appraised based on current evidence. Difficulties associated with the recognition of UTI in elderly are evaluated. Finally, recommendations are made for the improvement of future practice as an ANP.

Transitioning to an ACP: a challenging journey with tribulations and rewards

Julie Reynolds and Gerri Mortimore discuss the difficulties advanced clinical practitioners face when taking on this new role, and how drawing on their transferable skills can help them make the transition.

Anti-neutrophil cytoplasmic antibodies-associated vasculitis: a guide and case study

Vasculitis is a relatively rare and poorly understood condition causing inflammation of the blood vessels, which in turn can affect a patient's respiratory and renal systems. In some cases, ocular involvement can cause loss of sight and hearing loss may also be a red flag for vasculitis, which, if not treated early, can cause complete hearing loss. Anti-neutrophil cytoplasmic antibodies (ANCA)-associated vasculitis (AAV) is a group comprising granulomatosis with polyangiitis (GPA), microscopic polyangiitis (MPA) and eosinophilic granulomatosis (EGP). AAV is fatal if untreated and as increased risk escalates with age, coupled with a decline in renal function, these are the principal predictors of poor outcome. Vital roles for nursing vasculitis patients lie in managing inflammation and pain, as these distressing symptoms are prevalent in the disease. Because of the multiple complications that can occur with vasculitis, treatment-related information is a high priority for these patients. As nurses are well placed to deliver information, value lies in their role in reducing the negative impacts on treatment regimens and compliance that accompany patients' poor insight into their condition.

Overcoming the challenges of role transition for trainee advanced clinical practitioners

Advanced clinical practitioners (ACPs) are being recruited in England to improve care continuity and safety, meet complex needs and ease workforce pressures. These roles are open to experienced, registered health professionals from a variety of backgrounds. This significant career change typically involves a transitional training programme. This article explores the challenges presented by this transition and how they can be overcome. Attaining the postgraduate qualification can be daunting for those who have been outside academic education, especially the initial degree module. The generalist ACP role can be confused with that of clinical nurse specialist, and an ambiguous role identity can cause problems for management, expectations and morale. Trainee ACPs gain wide experience from ward rotations, although they can specialise in some areas. Thus, trainees experience de-skilling as they go from being an expert in one role to a novice in another, as well as potentially developing imposter syndrome. Trainees may be anxious about being expected to fulfil the competencies of a qualified ACP, and their trainee status should be evident in their uniform. Those entering advanced practice can face interpersonal hostility and institutional resistance. Any bullying should be addressed directly, and potential misconceptions should be clarified. There is no overarching national regulatory body for ACPs, and relevant guidelines can diverge. While a clinical supervision assesses a trainee's performance, a separate mentor should support their learning and develop their competence and confidence, especially in the first year. Mentorships should be defined and structured. Trainees can be supported by experienced qualified ACPs. Flexible individual induction plans, with information spaced throughout the year, can help overcome these challenges, and these should make the most of the trainee's achievements in their previous role.

Orthostatic hypotension: clinical review and case study

Transient loss of consciousness (TLOC) accounts for 3% of all attendance in emergency departments within the UK. More than 90% of TLOC presentations are due to epileptic seizures, psychogenic seizures or syncope. However, in England and Wales in 2002, it was estimated that 92 000 patients were incorrectly diagnosed with epilepsy, at an additional annual cost to the NHS of up to £189 million. This article will reflect on the case study of a 54-year-old female patient who presented with a possible TLOC, and had a background of long-term depression. Differential diagnoses will be discussed, but the article will focus on orthostatic hypotension. Being diagnosed with this condition is independently associated with an increased risk of all-cause mortality. Causes of orthostatic hypotension and the pathophysiology behind the condition will be discussed, highlighting the importance of obtaining an accurate clinical history. This is extremely pertinent if a patient collapses in an NHS setting and this is witnessed by nurses because they can contribute to the history of the type of collapse, to aid diagnosis and correct treatment. In addition, nurses have a valuable role to play in highlighting polypharmacy to doctors, and non-medical prescribers, as a contributing factor to orthostatic hypotension is polypharmacy. It is therefore important to accurately distinguish TLOC aetiology, not only to provide appropriate management, but to also identify patients at risk of morbidity/mortality related to underlying disease.

The diagnosis and management of a patient with acute pyelonephritis

Lower urinary tract infections account for more than 224 000 hospital admissions each year and nearly all of these have the pathophysiological possibility to develop into pyelonephritis, known clinically as an upper urinary tract infection. Acute pyelonephritis is characterised by inflammation of the renal parenchyma caused by bacteriuria ascending from the bladder, up the ureters to the kidneys. Effective history taking, combined with refined physical examination skills, are the two most powerful tools to differentiate upper and lower urinary tract infections as well as assisting the practitioner to exclude other differential diagnoses. Utilisation of these skills by the practitioner, together with the recognised presenting symptom triad of flank pain, fever and nausea in this case study, enabled the diagnosis of acute pyelonephritis to be given.

The diagnosis and management of pulmonary embolism

Pulmonary embolism (PE) is a condition characterised by an obstruction of the pulmonary arterial system by one or more emboli. Advanced clinical practitioners are often faced with ruling out a diagnosis of PE in patients with non-specific symptoms such as dyspnoea and pleuritic chest pain, which can be fairly mild and therefore a diagnosis of PE easily missed. PEs can be a challenge to diagnose, especially in elderly people, since it can be difficult to differentiate their symptoms from other less serious illnesses. Widely used scoring tools are helpful to calculate a patient's probability of having a PE. The Wells score is the most widely used pre-test clinical probability indicator of PE used in the UK, which scores the patient's probability of having a PE based on their risk factors. The D-dimer test is a relatively simple investigation to rule out venous thromboembolism (VTE) but can be raised for various reasons other than PE. Computed tomography pulmonary angiography (CTPA) is regarded as the gold standard imaging modality for investigation of acute PE but ventilation-perfusion (VQ) scans can be used as an alternative imaging technique for diagnosing PE in those where CTPA is contraindicated. Thrombolysis is underused in clinical practice due to the fear of adverse bleeding events. Patients without a massive or sub-massive PE are treated with anticoagulant therapy, usually commencing with subcutaneous low-molecular-weight heparin and switching over to a direct oral anticoagulant (DOAC). There has been a shift away from treatment with warfarin for the prevention and treatment of VTE over the past decade.

Ludwig's angina: a multidisciplinary concern

Although relatively uncommon, Ludwig's angina is a potentially life-threatening infection of the floor of the mouth and neck. There is a danger of airway obstruction by swelling in the area and displacement of the tongue, and patients are at risk of deterioration. There are many factors thought to place patients at an increased risk of developing the condition. These include recent dental treatment, dental caries or generally poor dentition, chronic disease such as diabetes, alcoholism and malnutrition, and patients with compromised immune systems (eg AIDS, organ transplantation). This article examines the aetiology of Ludwig's angina and considers the presentation, diagnosis and treatment of a patient who presented to an out-of-hours streaming area of a local emergency department, with an emphasis on the importance of a multidisciplinary approach. It also considers the need for ongoing education and awareness of health professionals to ensure the successful diagnosis, management and treatment of this condition, particularly in the context of patients with poor access to dental care presenting first to the emergency department.

Amino acids regulate kidney cell protein breakdown

Amino acids inhibit breakdown of long-lived intracellular proteins in some but not all tissues studied. Because no information is available relating to the effect of amino acids on kidney cell proteolysis, this study was conducted with cultured proximal-like opossum kidney (OK) cells and primary cultured rabbit proximal tubular cells in which long-lived cell proteins were labeled with carbon 14-labeled valine. These cultured cells were acutely deprived of amino acids; this was followed by a 57% to 66% increase in the proteolytic rate in OK cells and a 22% rate increase in the rabbit kidney cells. In cultured OK cells incubated in serum-free minimal essential medium containing 13 amino acids, proteolysis averaged 4.62% +/- 0.28%/2 hr and increased to 7.66% +/- 0.38%/2 hr when amino acids were deleted. Each amino acid was then added alone. Leucine, phenylalanine, and lysine had significant effects in inhibiting the deprivation response by 40%, 26%, and 22%, respectively. Leucine appears to inhibit proteolysis directly and not through its metabolites, since alpha-ketoisocaproate, the leucine transamination product, was without effect. Similarly, failure of tyrosine to inhibit proteolysis suggests a direct phenylalanine action. When leucine, phenylalanine, and lysine were simultaneously deleted from the incubation medium, the increase in proteolysis corresponded to 56% of the response after deletion of all amino acids. Thus to maximally affect proteolysis, amino acids, which on their own have little effect on protein breakdown, also appear to play a role. From this study we conclude that amino acids seem to play an important and direct role in the regulation of kidney epithelial cell protein breakdown.