I'll never forget the family conversation that changed how I think about delirium management. We were discussing an elderly man's ICU-acquired delirium when his son interrupted: "Doctor, you keep asking if he knows where he is. But he thinks he's in the mosque for the early morning prayer. To us, that's not confusion — that's where his heart lives."

That moment crystallized something I'd been grappling with throughout my critical care practice in the Arab region. We use the same delirium screening tools, follow the same guidelines, and aim for the same outcomes as our colleagues worldwide. But the texture of the work — the daily reality of assessing and managing delirium — looks fundamentally different here.

When Assessment Tools Meet Cultural Reality

The Confusion Assessment Method for the Intensive Care Unit has revolutionized delirium detection. I use it daily. But I've learned to read between its lines. When a patient fails to follow commands, is it inattention or are they observing modesty practices with a female nurse? When they seem hypervigilant and restless at specific times, might it coincide with prayer times they have observed for decades?

I'm not suggesting we abandon validated tools. Rather, we need additional context to interpret them accurately. A patient who insists on facing a particular direction isn't necessarily spatially disoriented — they may be trying to face Mecca, the direction of prayer. One who becomes agitated during physical examinations might not be delirious but responding to deeply ingrained modesty concerns, particularly when care involves mixed-gender teams.

These distinctions matter. Misidentifying cultural or religious behaviors as delirium manifestations can lead to inappropriate escalation of sedation or antipsychotics. I've seen patients labeled as "agitated and uncooperative" when they were simply trying to maintain their dignity within their value system.

The Family Question

Western ICU guidelines often frame family presence as a visiting privilege to be regulated. In Arab ICUs, family presence is assumed, expected, and often non-negotiable. When managing delirium, this changes everything.

The ABCDEF bundle (Assess, prevent, and manage pain; Both spontaneous awakening trials and spontaneous breathing trials; Choice of analgesia and sedation; Delirium: assess, prevent, manage; Early mobility and exercise; and Family engagement and empowerment) recommends early mobilization and reorientation. But who provides that reorientation? In my ICU, it's often the family members maintaining a vigil, sometimes three generations at once. They bring familiar prayer beads, recite Quran, and provide the contextual anchoring that our nursing staff — however skilled — cannot replicate.

This constant family presence can be protective against delirium, but it requires a different care model. We've had to develop protocols for family-assisted reorientation, teaching relatives how to help without overtiring the patient. We've created quiet spaces where families can rest without leaving the ICU entirely — because asking them to go home feels, to them, like abandoning their loved one.

The challenge intensifies when family members themselves need managing. Delirium in a patriarch can destabilize entire family systems. I've learned to assess not just the patient's confusion but the family's collective anxiety, which can inadvertently worsen the clinical picture.

Pharmacological Realities

Guidelines suggest haloperidol as first-line for delirium-related agitation, but several Arab countries face intermittent shortages. Dexmedetomidine, increasingly favored in Western ICUs, remains prohibitively expensive or unavailable in many settings. We often rely on what's accessible rather than what's optimal.

There's also significant stigma around psychiatric medications. Families may resist antipsychotics, not from medical skepticism but from cultural associations with mental illness. I've found myself explaining delirium management in entirely different terms — framing medications as tools to "calm the brain's stress response" rather than to "treat confusion" — because the language matters as much as the prescription.

Benzodiazepines present another complexity. While we know they typically worsen delirium, their use remains common when other agents aren't available or affordable. This creates an uncomfortable tension between evidence-based practice and resource-constrained reality.

What Actually Works

The most effective interventions I've implemented are the ones that align with, rather than fight against, cultural context. We've modified our nonpharmacological delirium prevention strategies significantly.

We accommodate prayer times in our care schedules. It's remarkable how much calmer patients become when allowed to observe their daily prayers: even in a modified form. For delirious patients, we work with families to incorporate familiar religious practices — Quran recitation, prayer beads, the call to prayer — as reorienting stimuli.

We've redesigned our ICU to include gender-specific spaces where possible, reducing the modesty-related distress that can mimic or exacerbate delirium. We've trained staff to recognize when apparent agitation is actually discomfort with care situations that violate cultural norms.

We've embraced collectivist decision-making. Rather than insisting on individual patient autonomy — a concept that doesn't translate well here — we engage families as collaborative partners in delirium management plans. This means longer discussions, more people in the room, and consensus-building that Western critical care training never prepared me for.

Moving Forward

I'm not arguing for abandoning evidence-based delirium care. The fundamentals remain sound: early mobilization, sleep promotion, pain control, avoiding deliriogenic medications. But the implementation needs cultural translation.

We need research conducted in diverse settings. We need assessment tools validated across cultural contexts. Most importantly, we need to acknowledge that effective delirium management isn't just about protocols; it's about understanding the human beings we're treating and the cultural frameworks that shape their experience of illness.

That elderly man who thought he was at the early morning prayer? He recovered. His family's presence, combined with carefully adjusted care that respected his religious framework, helped him emerge from delirium with his dignity intact. That's the standard we should aim for everywhere.

Lobna Elgamal, MD, is a critical care and disaster medicine consultant based in Egypt, with more than 15 years of clinical experience in intensive care, emergency preparedness, and medical education. She serves as head of the Critical Care Department at Gamal Abd Elnaser Hospital, Alexandria, Egypt.