A composite ventilated adult moves from a midazolam drip to analgesia-first care with propofol, scored on CPOT and RASS at set intervals, in this MN650 Unit 3 case. Searches like "mn 650 unit 3 assignment example", "mn650 unit 3 sample" and "mn650 unit 3 example" land here.
What a finished MN650 Unit 3 sedation and analgesia case looks like
The case runs four pages. A short presentation gives the day-[three] picture: FiO2 [0.6], PEEP [12], midazolam at [5] mg/h, RASS [-4], no pain assessment on file, triglycerides not yet drawn. A problem statement names three issues in one sentence: unassessed pain, deeper sedation than the ventilator requires, and a benzodiazepine the guideline suggests avoiding. The plan section is a table with agent, bracketed starting rate, titration step, scored target and monitoring. Fentanyl comes first, titrated to a CPOT below [three]. Propofol follows at [5-50] mcg/kg/min toward a RASS of [-1 to 0]. Dexmedetomidine appears as the agent for the liberation phase. A delirium paragraph uses CAM-ICU twice a day. A daily awakening trial paired with a breathing trial closes the plan, citing Girard and colleagues (Lancet, 2008).
How a MN650 Unit 3 example is structured
The case follows an argument rather than a drug list. It opens from what the patient needs, pain relief and enough sedation for ventilator synchrony, then shows why the current infusion exceeds both. PADIS supplies the three claims the paper makes: assess pain with a validated behavioral tool when self-report is impossible, target light sedation, and prefer propofol or dexmedetomidine over benzodiazepines for mechanically ventilated adults. Each is reported as a conditional recommendation, which is how the guideline grades them, and none is inflated into a rule. The agent choice is then fitted to this patient: propofol for its quick offset in someone expected to wean within days, with triglycerides checked at [48] hours and a stated ceiling on rate and duration. The move off midazolam is staged over [a shift] rather than made at once, and the reason is given.
Pain first, measured by behavior
The patient cannot report pain, so the paper uses the Critical-Care Pain Observation Tool and names what a score of [three] or more triggers. Fentanyl is titrated to that score before any sedative rate is touched.
A target shallower than the chart
RASS [-4] on arrival is set against a goal of [-1 to 0]. The paper links deep sedation early in ventilation with longer ventilation and higher mortality, citing Shehabi and colleagues (2012), and treats the gap between the two scores as the problem to close.
Why propofol for this patient
Quick offset suits someone likely to wean within days. The costs are listed as well: hypotension that may raise the pressor need, lipid calories counted into nutrition, and propofol infusion syndrome, with triglycerides and creatine kinase named as checks.
Leaving midazolam behind
Midazolam has run for [three] days, and its active metabolite accumulates when the kidneys falter. The taper is staged, and the paper explains why an abrupt stop risks withdrawal while an overly slow one prolongs the very sedation it is meant to end.
Liberation and delirium
CAM-ICU every [12] hours, a daily paired awakening and breathing trial, and dexmedetomidine reserved for agitation that blocks extubation. Antipsychotics get one sentence noting that PADIS suggests against their routine use for delirium.
Where marks go in MN650 Unit 3
Graders open the plan section expecting a scored target for each agent, and a sedative ordered for comfort or calm has no target at all. That omission accounts for much of the lost credit. Treating agitation with more sedative before checking pain is exactly what the unit sets out to expose, and a paper that adjusts propofol first reads as having missed the point. Guideline claims overstated as strong recommendations draw a comment, since PADIS labels most of its sedation advice conditional. Propofol chosen without any mention of hypotension, lipid load or triglycerides looks careless about the drug's costs. Missing delirium screening is marked as incomplete care. Smaller deductions follow confusion between the RASS and the CPOT, or a score measured on one scale and judged against a goal set on the other.
Get a MN650 Unit 3 example written to your instructions
Name the agents your Unit 3 case uses and the scales your MN650 rubric expects, and include the patient data. Modeled on that case, a sample free on a first request and ready within 24-48h ties each drug to a scored goal and explains why the agents it replaces were set aside.
MN650 Unit 3 questions, answered
Can the paper choose dexmedetomidine instead of propofol?
Yes, if the reasoning fits the patient. PADIS allows either for mechanically ventilated adults, and the choice usually turns on heart rate, blood pressure, expected time to extubation and whether deeper sedation might be needed. The sample defends one agent and says in a sentence why the other was not chosen for this case, which is the comparison markers look for.
Which pain scale should the case use?
A validated behavioral scale when the patient cannot self-report. PADIS names the Critical-Care Pain Observation Tool and the Behavioral Pain Scale as the best supported. The sample uses whichever the prompt or unit specifies and states the threshold that prompts treatment, since a scale mentioned without an action threshold earns little credit.
Are the infusion rates in the sample real doses?
They are bracketed placeholders drawn from the ranges references publish, included so the structure of a titration plan is visible. The coursework is graded on the reasoning, targets and monitoring. Actual rates for any patient come from the hospital's protocols, its pharmacists and the treating team, and the sample should not be read as a recommendation.