Clinical medicine (London, England)
-
In the past three decades, there have been major advances in our understanding of bone biology and these have been -accompanied by a significant improvement in the management of osteoporosis. Fracture risk prediction algorithms using -clinical risk factors, with or without measurement of bone mineral density, have enabled more accurate targeting of treatment and a range of cost-effective pharmacological interventions is available to reduce fracture risk. ⋯ In particular, treatment rates in high-risk individuals are low and adherence to treatment is poor. Addressing this treatment gap through measures such as fracture liaison services, which provide a coordinated and cost-effective strategy for secondary fracture prevention, is an important future priority.
-
Acute respiratory distress syndrome is a common cause of acute respiratory failure that is underdiagnosed both inside and outside of intensive care units. Progression to the most severe forms of the syndrome confers a mortality rate greater than 40% and is associated with often severe functional disability and psychological sequelae in survivors. While there are no disease-modifying pharmacotherapies for the syndrome, this progression may be prevented through the institution of quality improvement measures that minimise iatrogenic injury associated with acute severe illness.
-
The national picture of the comparative costs and diagnoses of hospitalised homeless patients are examined using the 'no fixed abode' flag in English hospital statistics. Comparable studies sample patients in single cities, eg New York and Toronto. The most common diagnosis is substance misuse; the share of homeless NHS patients with this diagnosis is rising, and now equals that found in North American cities. ⋯ Hospital costs for homeless patients - both total and per admission - have fallen significantly in recent years, primarily because of fewer admissions and shorter lengths of stay for mentally ill patients. Aims to reduce NHS costs at the level of individual institutions have often shaped policy. Broader policy to prevent and reduce homelessness offers substantial long-term reductions in the cost of chronic care.
-
Long-term use of paracetamol (at therapeutic doses) can cause the accumulation of endogenous organic pyroglutamate, resulting in metabolic acidosis with an elevated anion gap. This occurs in the presence of malnutrition, infection, antibiotic use, renal failure and pregnancy. Given the prevalence of these risk factors, this condition is thought to be relatively common in a hospitalised population but is probably significantly underdiagnosed. ⋯ Here we describe five cases of pyroglutamic acidosis that we have encountered in a tertiary referral hospital. Together they illustrate the common clinical risk factors and the excellent prognosis, once a diagnosis is made. We describe how a rudimentary acid-base analysis (calculation of the anion gap) usually leads to the diagnosis but how a more nuanced approach may be required in the presence of mixed acid-base disorders.
-
It is increasingly common for physicians and anaesthetists to be asked for advice in the medical management of surgical patients who have an incidental history of stroke or transient ischaemic attack (TIA). Advising clinicians requires an understanding of the common predictors, outcomes and management of perioperative stroke. ⋯ Although there is literature supporting the management of such patients undergoing cardiac surgery, evidence is lacking in the setting of non-cardiac surgical intervention. This article reviews the current evidence and provides a pragmatic interpretation to inform the perioperative management of patients with a history of stroke and/or TIA presenting for elective non-cardiac surgery.