Table 1 Sample search strategy for MEDLINE (other searches will be based on this)
Number | Searches |
|---|---|
1 | (((intensive or critica*) adj3 (care or unit* or illness*)) or ICU or (critical* adj ill) or (mechanical* adj4 ventilat*)).tw. |
2 | (artificial* adj2 (respirat* or ventilat*)).tw. |
3 | exp critical illness/ or exp critical care/ or exp intensive care/ or exp respiration, artificial/ or exp ventilation, mechanical/ or exp critical care nursing/ or exp intensive care units/ |
4 | exp Multiple Organ Failure/ or exp Systemic Inflammatory Response Syndrome/ |
5 | (multiple organ dysfunction* or multiple organ failure* or multi-organ failure* or Systemic Inflammatory Response or septic shock or sepsis syndrome*).tw. |
6 | Respiratory Distress Syndrome, Adult/ |
7 | Respiratory Distress Syndrome*.tw. |
8 | 1 or 2 or 3 or 4 or 5 or 6 or 7 |
9 | ((calorie* or energy) and (nutrient* or nutrition* or diet*)).tw. |
10 | (calori* or energy or underfe* or overfe* or hypercaloric or undernutrition or underprescription).tw. |
11 | exp intubation, gastrointestinal/ |
12 | exp energy intake/ or exp caloric restriction/ or exp nutrition assessment/ or exp nutritional requirements/ or exp nutritional support/ or exp nutritional status/ or exp parenteral nutrition/ or energy metabolism/ or basal metabolism/ or nutrition therapy/ or exp enteral nutrition/ |
13 | ((parenteral* or intravenous*) adj2 (feed or feeding or feeds or fed or nutrition)).tw. |
14 | ((enteral* or enteric or nasogastric) adj2 (feed or feeding or feeds or fed or nutrition)).tw. |
15 | (nutrition assessment* or nutrition* requirement* or nutrition* support* or nutrition* status or basal metabolism or nutrition* therap*).tw. |
16 | exp dietary supplements/ |
17 | 9 or 10 or 11 or 12 or 13 or 14 or 15 or 16 |
18 | 8 and 17 |
19 | (randomized controlled trial or controlled clinical trial).pt. or (random* or trial or placebo).tw. or clinical trial*.pt. |
20 | 18 and 19 |
21 | exp animals/ not humans.sh. |
22 | (child* or infan* or pediatr* or paediatr* or neonat* or preterm or newborn* or NICU).mp. |
23 | 20 not (21 or 22) |
24 | limit 23 to english language |