Acute Medicine最新文献

Acute Physicians care for acutely unwell patients. Recognising and prioritising those at greatest risk of death is therefore at the heart of our specialty. The risk of catastrophic deterioration in the Acute Medical Unit is usually quantified through the measurement of vital signs. These are being summarised into the National Early Warning Score or similar instruments. Those with higher Early Warning Scores are usually prioritised by clinicians in and out of hospital and being seen before those with lower grades of abnormalities and preferably assessed by a more senior clinician.

Patient reported experience measures (PREMS) are a key part of measured quality. There is no tool currently used in the UK in Acute Medicine. On the 8th of September 2022 10 units based in England, Scotland and Wales collected data for the validated PREM, alongside the EQ-5D and variables from the Society for Acute Medicine's Benchmarking Audit (SAMBA) dataset. 365 patients were screened, 200 were included (55%): 159 patients from AMUs and 41 from SDEC units. Overall experience of patients was rated 8.5/10, patients rated their experience of safety, trust and listening highly. Collection of PREMS was feasible. Further research is required to link experience to clinical outcome and explore tools that capture experience of patients with altered mental status.

Pulmonary embolism (PE) is a common and potentially life-threatening condition encountered routinely in acute care. The diagnosis and management of PE has been the topic of National Institute of Health Care Excellence and European Cardiology Society guidelines. The recommendations within these guidelines have allowed standardisation of care and have facilitated the delivery of protocolised care pathways. Whilst some elements of care are determined by consensus view, there have been large randomised controlled trials and well-designed observational studies which have helped us understand the role of risk factors for PE, short term risk-stratification after initial diagnosis and treatment options in hospital as well as in the months after discharge from Acute Medicine. Few other conditions in acute care are informed by the same levels of evidence, yet there are many unresolved questions.

Critical Care Units provide care to those patients who traditionally need "organ support". There is variation in provision and "admission criteria" across the UK, and although Level 2 admissions have been increasing this often reflects increasing perioperative demand and largely ignores the unmet and often unmeasured medical need.

There are a wide number of indications for extracorporeal therapies in the critical care environment. A common indication seen by the acute physician is continuous renal replacement therapy (CRRT) in a proportion of patients with acute kidney injury. It is therefore important that acute physicians have a sound understanding of the principles of CRRT in the acutely unwell patient. This review will outline the indications for its use, commonly used methods and anticoagulation considerations. It will discuss when to start and stop CRRT as well as describing potential treatment complications. This review will also discuss the role of therapeutic plasma exchange in critical care and novel extracorporeal therapies including blood purification in sepsis and carbon dioxide removal in acute respiratory distress syndrome and acute exacerbations of obstructive lung disease. Extracorporeal membrane oxygenation is outside of the scope of this article.

Objective: To determine factors affecting inpatient sleep and assess the range and effectiveness of non-pharmacological interventions aimed at improving the sleep of patients admitted to regular care wards.

Methods: A systematic literature search was conducted in five scientific databases, including articles published from inception to June 23rd, 2023. Eligible studies evaluated sleep disturbing factors or the effect of non-pharmacological intervention(s). Meta-analyses on intervention studies were conducted using a random effects model. Certainty of evidence was assessed using the GRADE approach.

Results: Out of 591 potentially eligible studies, 229 were included in this review. Sleep disturbers were identified in 153 studies, and 102 studies were eligible for meta-analysis. Common factors contributing to poor sleep included noise, light, care-related interruptions, pain, and anxiety. The meta-analyses revealed large pooled effects in favor of sleep for the use of eye masks and earplugs, headphones and white noise, aromatherapy, massage, muscle relaxation and breathing exercises, and advanced nursing strategies. However, the certainty of the evidence ranged from moderate to very low.

Conclusion: Inpatient sleep is often disturbed by patient-related, care-related, and environmental factors. While there are promising non-pharmacological interventions, the overall quality of studies, heterogeneity in study populations, and differences in outcome measures present challenges for drawing definitive conclusions.

Introduction: Readmission after hospital discharge is an ongoing challenge that healthcare systems face worldwide, with multimorbidity increasing the readmission risk significantly. Identifying higher risk groups of patients allows for safety netting at discharge to be implemented to prevent harm. The aim of this study was to compare readmission rates and reasons across common diagnostic groups presenting to the acute medical unit.

Method: A retrospective analysis was performed on an anonymous dataset extracted from Salford Royal Hospital from 2014 - 2022 covering all non-elective inpatient admissions to AMU or medical same day emergency care where the patient survived to discharge. Episodes were grouped according to ICD-10 diagnostic codes, with readmission rates and reasons at 30 and 90 day calculated and compared using descriptive statistics. Further subgroups were evaluated according to demographic and co-morbid features.

Results: There were 89,897 admissions to AMU and SDEC where patients survived to discharge: age 68±19 years, 53% female. 5,880 episodes were excluded due to inpatient death. The most common first admission reasons were pneumonia (n=9,121), COPD (4,800) and sepsis (3,440). The overall 30 day readmission rate was 12.3%, with the highest rates being found where first admission episode was due to liver disease (21.9%), chronic obstructive pulmonary disease (COPD, 21.1%), and falls (17.9%). 6% of all patients were readmitted within 30 days due to recurrence of the primary presenting illness, representing 49% of all readmissions. After primary illness recurrence, pneumonia was the second most common readmission reason in 17 of 22 diagnostic groups and accounted for 25% of all readmissions excluding primary illness recurrence. Overall 90 day readmission rate was 24.2% with the same 3 most common diagnostic groups (liver disease 44%, COPD 39% and falls 34%). For 90 day readmission reasons according to specified comorbidities, the highest rates were seen in heart failures (34.1%) and COPD (33.1%). The highest readmission reason in the diagnostic groups was 41.4% of heart failure patients being readmitted with respiratory causes. Heart failure was the most impactful co-morbid factor associated with higher likelihood of 90 day readmission in other disease presentations (34.4% with heart failure, 22.8% without).

Discussion: Readmission rates vary significantly between diagnostic and co-morbid groups meaning that targeting high risk groups for safety netting may be possible using only simple admission details.

Objective: Emergency department (ED) crowding is a worldwide problem and one of the main causes internationally is an increase in presentations by older patients with complex and chronic care needs. Although there has been a 4,3% reduction in total ED visits from 2016-2019 in the Netherlands, the EDs still experience crowding. National crowding research has not focused on the older group in detail, hence their possible role remains ill defined. The primary aim of this study was to map the trend in ED visits by older patients in the Netherlands. The secondary aim was to identify healthcare utilization 30 days before/after ED visit.

Methods: We conducted a nationwide retrospective cohort study, using longitudinal health insurance claims data (2016-2019). The data encompasses all Dutch patients of 70 years or older who visited the ED.

Results: The number of older patients who visited the ED followed by admission, increased from 231,223 patients (2016), to 234,817 (2019). The number without admission also increased from 244,814 patients, to 274,984. There were 696,005 total visits by older patients (2016) increasing to 730,358 visits (2019).

Conclusion: The slight rise in older patients at the ED is consistent with overall population growth of older people in the Netherlands. These results indicate that Dutch ED crowding cannot be explained by mere numbers of older patients. More research is needed with data on patient level, to study other contributing factors, such as complexity of care needs within the ageing population.

Liquid fertilizers are widely used for fertilizing in- and outdoor vegetation. Despite the easy accessibility and widespread use, serious intoxications are rare. This case report describes a 61-year-old woman who was treated for life-threatening hyperkalemia, metabolic acidosis and ECG changes after intentional ingestion of liquid fertilizer. Our case shows that intake of liquid fertilizer, though infrequent, can cause serious, life threatening complications.

Aim: To compare outcomes in Emergency Department (ED) final diagnoses of (non-specific complaint) NSC, dyspnoea and pain.

Methods: We studied all ED final diagnoses of NSC, dyspnoea, and pain over 6 years (2015-2020). Multivariable logistic regression was performed.

Results: There were 49,965 admissions. 30-day in-hospital mortality was significantly lower for pain, 3.0% (95%CI 2.4%, 3.6%), compared to NSC, 4.2% (95%CI 3.8%, 4.7%), and dyspnoea, 4.6% (95%CI 4.2%, 5.0%). NSC did not predict 30-day in-hospital mortality- univariate OR 1.05 (95%CI 0.93, 1.19), multivariable OR 1.07 (95%CI 0.93, 1.23). Comorbidity and Acute Illness Severity Scores demonstrated a curvilinear relationship with 30-day in-hospital mortality.

Conclusion: An ED final diagnosis of NSC did not predict 30-day in-hospital mortality.