An older woman with repeated urinary tract infections needs a prevention conversation, not only another acute prescription. Vaginal oestrogen is presented as a locally acting option with low systemic absorption and a practical three-times-weekly regimen.

Older adults with chronic low back pain may need function-centred care when sedating medicines or invasive procedures are unattractive. The point is to ask how pain affects walking, daily activity and sleep, and to discuss acupuncture as one possible option.

Caffeine is not just a lifestyle detail when sleep disruption, palpitations or SVT come up. Adenosine receptor blockade masks sleep pressure for hours, so timing, amount and last intake can explain crashes and may affect response to adenosine.

Cannabis presentations depend on product and route. Edibles can behave differently because oral THC becomes 11-hydroxy-THC, while chronic vomiting with hot-shower relief suggests cannabinoid hyperemesis. Synthetic cannabinoids need surveillance for seizures, respiratory effects, dehydration, rhabdomyolysis and acute kidney injury.

Paediatric septic shock fluid choice can become a chemistry debate at the wrong moment. The short emergency medicine item is useful when teams argue over balanced crystalloids versus normal saline, because the spreadsheet-supported trial shows no clear 30-day outcome difference.

Chest pain with a STEMI-negative ECG can still involve a culprit occlusion. Read anterior ST depression carefully: if maximal in V1–V4 without expected discordance, consider posterior or lateral OMI, add POCUS when skilled, and escalate with clear territory-based language.

Collapse soon after TAVR belongs on a monitor, even when the patient wakes quickly. Sinus arrest over 3 seconds, bifascicular block or recurrent symptomatic pauses should bring ECG review, medication checks, chronotropic support, pacing readiness and cardiology.

A difficult airway with tongue swelling, oral obstruction or severe hypoxia needs preparation before bravery. Nasal awake intubation depends on topicalisation and patent nare selection; the tube and scope must match, and sedation should follow successful placement.

Start here if agitation in an older adult still pushes the team towards the same sedatives used in younger patients. It keeps the first move anchored to delirium, baseline dementia and reversible triggers, then walks through environmental de-escalation and when quetiapine suits Parkinson’s disease or Lewy body dementia.

Intermediate-risk pulmonary embolism matters because initial stability can hide right heart strain, biomarker rise, and early deterioration. This episode is strongest on what current evidence does not show: thrombectomy may shrink right ventricular enlargement without proving better survival or less rescue treatment.