Which of the following method is successful in reducing medication error and enhance patient safety in hospitals?
A) Performing continuous education sessions on safe dispensing
B) Providing the pharmacy with the most updated drug references
C) Implementation of computerized physician order entry (CPOE) system
D) Encourage medical staff to participate in conferences and scientific meetings regular
Explanation
The correct option is C. Implementation of computerized physician order entry (CPOE) system.
Computerized physician order entry (CPOE) systems have been shown to have a substantial impact on reducing medication errors in hospitals. CPOE systems improve safety in several ways:
✔Ensuring Legibility and Completeness: Orders entered online are structured, legible, and complete, including necessary information such as dose, route, and frequency, which eliminates errors due to poor handwriting or misunderstood abbreviations.
✔Providing Decision Support: The systems can integrate clinical decision support (CDS) that provides alerts for potential problems such as drug allergies, drug-drug interactions, and overly high doses, helping prescribers avoid errors before they occur.
✔Streamlining Workflow: CPOE eliminates the transcription step, which is a source of communication errors between the prescribing and dispensing stages.
Why the other options are secondary:
⇒Education (A & D): Continuous education and conference participation are "low-reliability" strategies. They rely on human memory and vigilance, which can fail under stress or fatigue.
⇒Updated References (B): Having the latest information is necessary, but simply having the book or database available doesn't stop a prescriber from making a manual slip-of-the-pen error during a busy shift.
Which of the following committees is dedicated to developing and maintaining a list of approved medicine for the hospital medicines for the hospital use ?
A) Medical records
B) Medication audit
C) Quality assurance
D) Pharmacy and therapeutics
Explanation:
The correct option is D. Pharmacy and therapeutics.
The Pharmacy and Therapeutics (P&T) Committee (also known as the Drug and Therapeutics Committee or DTC) is the specific body within a hospital or healthcare system responsible for developing, maintaining, and managing the hospital formulary. The formulary is the continually updated list of approved medications available for use within the institution, selected based on their efficacy, safety, cost-effectiveness, and alignment with standard treatment guidelines.
Why other options are incorrect:
❌A) Medical records: This committee is concerned with the content, format, confidentiality, and maintenance of patient medical records. Its primary role does not involve selecting which drugs are used in the hospital.
❌B) Medication audit: A medication audit might be a function performed by the P&T committee or the Quality Assurance department, but it is a process of reviewing medication use, not the main committee dedicated to developing the official list of approved medicines.
❌C) Quality assurance: The Quality Assurance (QA) committee oversees the overall quality of care and patient safety throughout the hospital. While medication use is a part of quality assurance, the specific function of formulary management is delegated to the P&T committee, which reports to the medical staff and administration on drug-related policies.
The P&T Committee acts as the bridge between the medical staff and the pharmacy, ensuring that the hospital’s medication list is evidence-based and safe.
Which one of the following question's types is used to identify a certain piece of information?
A)Leading questions
B)Open ended questions
C)Closed ended questions
D)Process and outcome questions
Explanation:
The correct answer is C) Closed-ended questions.
Closed-ended questions are specifically designed to elicit a particular, focused piece of information. They usually require a short, one-word, or fixed-response answer (like "Yes/No," a date, or a specific measurement).
| Question Type | Purpose | Example |
| Closed-ended | To identify specific facts or data points. | "Are you allergic to Penicillin?" |
| Open-ended | To gather broad information or understand a story. | "Can you describe the pain you are feeling?" |
| Leading | To nudge the person toward a specific answer. | "You're feeling better today, aren't you?" |
| Process/Outcome | To evaluate how care was given vs. the result. | "Did the patient receive the drug within 30 minutes?" |
Why "Closed-ended" is the best fit:
In a clinical setting, when a healthcare provider needs to "identify a certain piece of information" quickly—such as a patient's date of birth, their current heart rate, or whether they have taken their morning dose—they use closed-ended questions.
While open-ended questions are better for building rapport and getting a full history, they are often too broad when you only need one specific fact.
A Note on Leading Questions:
It is important to remember that Leading Questions (A) should generally be avoided in medical history taking, as they can result in inaccurate information by influencing the patient's response.
Which of the following committees is responsible for requests of removing a drug from the hospital formulary?
A) Hospital Patient Safety
B) Mortality and Morbidity
C)Hospital Clinical Research
D)Pharmacy and Therapeutics
Explanation:
The correct answer is D) Pharmacy and Therapeutics (P&T).
The Pharmacy and Therapeutics Committee is the primary body responsible for the "lifecycle" of a drug within the hospital. This includes not just adding new drugs, but also removing (deleting) them.
Why the P&T Committee handles removals:
The P&T Committee must ensure the hospital formulary remains lean, evidence-based, and cost-effective. They will initiate or approve the removal of a drug for several reasons:
↬Safety Concerns: If new data shows a drug has a higher risk of adverse effects than previously thought.
↬Therapeutic Redundancy: If the hospital has several drugs that do the same thing, the committee may remove the less effective or more expensive options to reduce confusion and inventory costs.
↬Clinical Inferiority: When a newer, more effective drug becomes available, making the older drug obsolete.
↬Low Usage: If a drug is rarely prescribed, the committee may remove it to prevent stock from expiring on the shelves.
The Removal Process:
The process typically follows a structured path to ensure patient care isn't disrupted:
↪Request: A physician, pharmacist, or the committee itself identifies a drug for deletion.
↪Evidence Review: The committee reviews clinical literature and internal usage data.
↪Communication: Once approved, the committee notifies all medical staff so they can switch patients to a formulary alternative.
↪Pharmacy Action: The pharmacy stops stocking the medication and removes it from the electronic ordering system (CPOE).
Why the other options are incorrect:
❌A) Hospital Patient Safety: While they care about drug safety, they usually report safety issues to the P&T committee rather than managing the formulary list themselves.
❌B) Mortality and Morbidity (M&M): This committee reviews specific cases of patient deaths or complications to find areas for improvement; they do not manage the pharmacy stock.
❌C) Hospital Clinical Research: This committee oversees clinical trials and experimental treatments, not the standard list of drugs used for routine care.
A 23-year-old drug addict man was brought to the Emergency Room with severe agitation and excitement. He was administered intravenous diazepam, with no improvement in his condition.
Which of the following is the mostly likely drug the patient was addicted on?
A)Opioids
B)Cocaine
C)Pregabalin
D)Cannabinoids
Explanation:
The correct answer is B) Cocaine.
This diagnosis is based on the clinical presentation of severe agitation and excitement, as well as the patient's poor response to a standard dose of benzodiazepines (like diazepam).
Why Cocaine is the most likely cause:
Cocaine is a powerful central nervous system (CNS) stimulant. It works by inhibiting the reuptake of neurotransmitters like dopamine, norepinephrine, and serotonin.
↪Sympathomimetic Toxidrome: Cocaine causes an "upper" effect, leading to tachycardia, hypertension, dilated pupils (mydriasis), and extreme agitation or excitement.
↪Benzodiazepine Resistance: Patients with severe stimulant toxicity often require very high, repeated doses of benzodiazepines to achieve sedation. A single dose of diazepam may have "no improvement" if the adrenergic surge is powerful enough.
Why the other options are less likely
❌A) Opioids: Opioid overdose presents with the "opioid triad": respiratory depression, pinpoint pupils (miosis), and CNS depression (coma/lethargy)—the exact opposite of agitation and excitement.
❌C) Pregabalin: While it can be abused, pregabalin is a CNS depressant. Overdose typically causes sedation, dizziness, and ataxia, not severe excitement.
❌D) Cannabinoids: While high doses of THC can cause anxiety or "green-out," it rarely results in the level of severe, violent agitation seen with cocaine or amphetamines that would require IV diazepam in an ER setting.
Clinical Note: Management
In cases of cocaine toxicity, benzodiazepines are the first-line treatment to control agitation and protect the heart. If diazepam fails, clinicians often escalate the dose or use more potent agents to prevent complications like hyperthermia, seizures, or rhabdomyolysis.
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