Hormati hak: pilihan yang paling kurang menyekat, persetujuan dan kerahsiaan beserta hadnya.
2Soalan latihan
1.Kejururawatan kesihatan mentalSederhana
A patient taking fluoxetine says she has started taking St John's wort to feel even better. What is the main risk?
ASerotonin syndrome
BLithium toxicity
CHypertensive crisis from tyramine
DAgranulocytosis
2.Kejururawatan kesihatan mentalSukar
A 76-year-old with no history of mental illness suddenly develops paranoid ideas and hallucinations. What is the most appropriate first step?
AAdmit him to a secure psychiatric ward straight away, without any physical examination or blood tests
BLook for medical causes, such as delirium, medicines, infection or a neurocognitive disorder
CAssume it is normal ageing and take no action
DDiagnose late-onset schizophrenia and start an antipsychotic immediately
3.Psikologi klinikalSederhana
Perencat pengambilan semula serotonin terpilih (SSRI) meningkatkan serotonin dalam sinaps dengan:
AMemusnahkan reseptor serotonin
BMenyekat pembebasan dopamin
CMempercepat pemecahan serotonin oleh enzim monoamina oksidase
DMenyekat pengambilan semula serotonin ke dalam neuron prasinaps
4.Psikologi klinikalSukar
Bukti manakah yang paling menyokong CBT sebagai rawatan untuk gangguan kebimbangan, dan bukan kesan plasebo?
ACBT lebih murah daripada ubat
BKlien berkata mereka menyukai ahli terapi mereka
CUjian rawak menunjukkan CBT mengatasi keadaan kawalan perhatian-plasebo yang boleh dipercayai
DCBT telah digunakan selama lebih daripada lima puluh tahun
5.FarmakologiSederhana
A patient takes theophylline for COPD. Which advice is most important?
AAvoid potassium-rich foods such as bananas
BDrink plenty of grapefruit juice each morning to improve absorption
CTake extra doses when short of breath
DLimit coffee, tea and cola, because caffeine adds to the side effects
6.FarmakologiSukar
A patient taking dabigatran has a life-threatening bleed. Which specific reversal agent is used?
AAndexanet alfa
BVitamin K
CProtamine sulfate
DIdarucizumab
3Larutan
1.Kejururawatan kesihatan mental
Jawapan: A · Serotonin syndrome
Mengapa ini jawapannya
St John's wort has serotonergic effects, so combining it with an SSRI can cause serotonin syndrome. It also induces liver enzymes and interacts with many other drugs, so patients should tell the prescriber about herbal products.
Jawapan
A · Serotonin syndrome
2.Kejururawatan kesihatan mental
Jawapan: B · Look for medical causes, such as delirium, medicines, infection or a neurocognitive disorder
Mengapa ini jawapannya
New psychosis in an older adult needs a full medical work-up. Delirium, medicine effects, infections, metabolic problems, dementia and brain lesions are common causes.
Jawapan
B · Look for medical causes, such as delirium, medicines, infection or a neurocognitive disorder
3.Psikologi klinikal
Jawapan: D · Menyekat pengambilan semula serotonin ke dalam neuron prasinaps
Mengapa ini jawapannya
SSRI menyekat pengangkut serotonin, jadi serotonin kekal lebih lama dalam celah sinaps. Kesan klinikal biasanya mengambil masa beberapa minggu.
Jawapan
D · Menyekat pengambilan semula serotonin ke dalam neuron prasinaps
4.Psikologi klinikal
Jawapan: C · Ujian rawak menunjukkan CBT mengatasi keadaan kawalan perhatian-plasebo yang boleh dipercayai
Mengapa ini jawapannya
Menunjukkan keunggulan berbanding kawalan plasebo yang boleh dipercayai menyingkirkan faktor tidak khusus sebagai satu-satunya penjelasan. Banyak ujian dan meta-analisis melaporkan ini bagi CBT dalam gangguan kebimbangan.
Jawapan
C · Ujian rawak menunjukkan CBT mengatasi keadaan kawalan perhatian-plasebo yang boleh dipercayai
5.Farmakologi
Jawapan: D · Limit coffee, tea and cola, because caffeine adds to the side effects
Mengapa ini jawapannya
Theophylline has a narrow therapeutic range, and caffeine adds stimulant effects such as tachycardia, restlessness and insomnia. Toxicity can cause arrhythmias and seizures, so blood levels may be monitored.
Jawapan
D · Limit coffee, tea and cola, because caffeine adds to the side effects
6.Farmakologi
Jawapan: D · Idarucizumab
Mengapa ini jawapannya
Idarucizumab is an antibody fragment that binds dabigatran. Andexanet alfa reverses factor Xa inhibitors, protamine reverses heparin, and vitamin K reverses warfarin.