Table 3

Final list of statements included in PIM-Check

PIM-Check: Potentially Inappropriate Medication checklist for Patients in Internal Medicine
This tool is designed for quick detection of underprescription: UP, overprescription: OP, drug interaction: DDI or other kind of potentially inappropriate medications (eg, therapeutic adaptations, treatment re-evaluations, improper drug use): OTH, that may be dangerous for patients hospitalised in internal medicine (excluding pregnant women and patients with low life expectancy or requiring palliative care).
It is organised by major physiological systems and pathologies.
This is not a replacement for a clinical and biological evaluation by a clinician. The proposals are only applicable in the event there is no patient-specific contraindication.
This tool was validated using a Delphi method including 40 international experts from Belgium, France, Québec and Switzerland.
Some drugs listed may not be available in each country.
CARDIOLOGY
Heart failure
1
UP
Start ACEI or ARB
Prescribe or continue long-term ACEI treatment in patients with HF (or ARB in case of intolerance)
2
UP
Start beta-blocker treatment
Prescribe or continue long-term beta-blocker treatment* in patients with HF
3
UP
Start aldosterone antagonist when LVEF≤35% despite optimal treatment
Consider prescribing an aldosterone antagonist in HF patients with LVEF≤35% despite treatment with ACEI, or ARB and beta-blocker at the recommended or maximum tolerated doses
4
OP
Drugs that may exacerbate HF
Avoid prescribing drugs* that may exacerbate HF, drugs that are rich in sodium** and antiarrhythmics (except for digoxin and amiodarone) in HF patients
Dyslipidaemia and hypolipidemics
5
UP
Dyslipidaemia and high cardiovascular risk: start statins
Prescribe or continue treatment with statins in patients with a high cardiovascular risk or adapt lifestyle and dietary measures and the treatment intensity based on that risk (moderate, high or very high)
6
UP
Dyslipidaemia, hypercholesterolaemia: start statins as a first-line treatment
Prescribe statins as a first-line treatment in case of mixed dyslipidaemia or hypercholesterolaemia when pharmacological treatment is necessary*
7
DDI
Statins and DDI
Evaluate the risk of DDIs and adapt the treatment if statins are introduced or if treatment is modified in patients receiving statins
8
OP
Avoid combining statins and fibrates
Avoid combining statins and fibrates and prohibit the statin/gemfibrozil combination
Stable ischaemic heart disease
9
UP
Start beta-blocker treatment
Prescribe or continue beta-blocker treatment in patients with ischaemic heart disease
10
UP
Start low-dose aspirin
Prescribe or continue treatment with low-dose aspirin in patients suffering from ischaemic heart disease (when there is no contraindication*)
11
UP
Start statins
Prescribe or continue statins in patients suffering from stable ischaemic heart disease
Secondary prevention of acute STEMI or NSTEMI
12
Other
Start lifestyle and diet modifications
Encourage patients having undergone a STEMI or NSTEMI to participate in a secondary prevention programme, specifically aiming to adapt their diet, control their weight, engage in physical activity, stop smoking and improve compliance with treatment
13
UP
Start beta-blocker treatment
Prescribe or continue long-term beta-blocker treatment after a STEMI or NSTEMI
14
UP
Dual antiplatelet therapy?
Prescribe or continue treatment by dual antiplatelet therapy for up to 12 months after a STEMI or NSTEMI, followed by long-term antiplatelet monotherapy (first-line treatment = low-dose aspirin)
15
UP
Start statins
Prescribe or continue statins after STEMI or NSTEMI
16
UP
Start ACEI or ARB
Prescribe or continue treatment with ACEI for at least 30 days following a STEMI or NSTEMI and then, on a long-term basis, in particular in the presence of an aggravating factor* (or an ARB in case of intolerance)
High blood pressure
17
UP
Start antihypertensive drug treatment
Begin antihypertensive drug treatment with a first-line drug* alone or in combination if pharmacological treatment of BP is necessary**. Combine it with lifestyle and diet modifications***
18
Other
Favour ACEI or ARB in patients with diabetes/CKD/HF/STEMI/NSTEMI and HBP
Favour an ACEI or ARB combined or without another first-line antihypertensive drug to treat high BP in patients with diabetes or in patients with microalbuminuria/proteinuria, CKD, HF or history of STEMI or NSTEMI
19
UP
Resistant high BP
Seek a secondary cause of high BP and then optionally add an aldosterone antagonist*, amiloride or an alpha 1 blocker in case of true resistant HTN**
20
OP
Drugs that can exacerbate high BP
Exercise caution in using drugs that may increase BP* or that are rich in sodium** in patients with high BP
21
OP
Avoid loop diuretic as a first-line treatment
Do not prescribe a loop diuretic as a first-line treatment to treat high BP
Non-cardioembolic stroke and transient ischaemic attacks
22
UP
Start statins
Prescribe statins in patients with non-cardioembolic and non-haemorrhagic TIA or stroke
23
UP
Start antiplatelet therapy
Prescribe a preventive antiplatelet therapy* in patients with non-cardioembolic and non-haemorrhagic TIA or stroke
Arrhythmias, atrial fibrillation and antiarrhythmics
24
Other
Adjust digoxin dose
Reduce or adjust digoxin dose depending on the digoxin serum levels in elderly patients or patients with renal failure; favour an alternative when possible
25
DDI
Digoxin and DDIs
Evaluate the risk of DDIs and adapt treatment in case new treatment is introduced in a patient receiving digoxin (in particular with Pgp inhibitors)
26
UP
Start oral anticoagulation
Prescribe or continue oral anticoagulation* in patients suffering from non-valvular AF whose CHA2DS2-VASc** is≥1. In case of treatment with VKA, adapt the doses to obtain an INR between 2 and 3
ANGIOLOGY/HAEMOSTASIS
Oral anticoagulants
27
Other
Anticoagulation: start patient education
Provide patient education for patients receiving oral anticoagulation (or the caregiver)
28
Other
Anticoagulation: prevent the inappropriate administration of anticoagulant
Verify the appropriateness of the administration for an oral anticoagulant taken by a patient (dosage, frequency and time of administration) with the indication, the usual treatment and the prescribed molecule (in particular for DOACs: the number of doses/day and the administration conditions)
29
Other
VKAs: Vitamin K1 administration
Favour the OR in case of VKA overdose requiring the administration of Vitamin K1.
Favour low doses (1–5 mg) when there is VKA overdose with no bleeding or minor bleeding but requiring the administration of Vitamin K1
30
OP
Switching from VKA to DOAC
Consider a DOAC switch in patients who were already treated with VKA only if the INR is not kept in the target zone despite monitoring and correct observance or in case of intolerance. Continue VKA treatment if the latter is effective and well tolerated
31
Other
Anticoagulation and renal function
Evaluate renal function* and adjust the doses to the CrCl if a DOAC is introduced in a patient. Favour VKA treatment if the CrCl is<30 mL/min
32
DDI
Anticoagulation and DDIs
Evaluate the risk of DDIs* and adapt the treatment if a new drug is introduced in patients receiving an oral anticoagulant
Deep vein thrombosis, pulmonary embolism, venus thromboembolism
33
UP
DVT/PE: start anticoagulation
Prescribe or continue anticoagulation for at least 3 months* in case of proximal DVT and/or PE. In case of treatment with VKA, adapt the doses to obtain an INR between 2 and 3
34
UP
Idiopathic VTE: start anticoagulation
Prescribe or continue anticoagulation for at least 3 months or long term with annual re-evaluation in case of idiopathic VTE or with a major persistent risk factor*
35
UP
DVT/PE/VTE: start prophylactic anticoagulation
Prescribe prophylactic anticoagulation* in patients who are hospitalised for acute medical affection for an anticipated duration of>3 days and with a high risk of thrombosis** and/or in patients who are hospitalised for surgical procedure with a moderate or high risk of thrombosis
PNEUMOLOGY
Chronic respiratory diseases
36
Other
New inhalation drug delivery device: start patient education
Provide individualised patient education (or caregiver) if a new inhalation drug delivery device is prescribed and ensure that it is used properly
37
Other
Use of the holding chamber
Favour the use of a holding chamber for the administration of products in a metered-dose inhaler in the event of worsening chronic respiratory disease or poor hand-lung coordination
38
Other
ICS mode of administration
Favour taking ICS before meals and rinse out the mouth and gargle or brush teeth after inhalation
39
Other
Caution with non-cardioselective beta-blocker
Favour a cardioselective beta-blocker* when it is indicated in patients with asthma or COPD
Asthma
40
UP
Asthma and long-term treatment: start ICS as a first-line treatment
Prescribe, as a first-line treatment, low-dose ICS in patients with mild persistent asthma* requiring background treatment
41
OP
Asthma and long-term treatment: avoid long-acting beta2-agonists as a first-line treatment or as monotherapy
Do not prescribe as first-line treatment or as monotherapy a long-acting beta2-agonists to treat asthma
42
UP
Asthma and long-term treatment: add long-acting beta2-agonists as a second-line treatments
Add long-acting beta2-agonists (favoured) or increase the inhaled corticosteroid doses in patients with asthma for whom taking a low dose ofICS  alone is not sufficient
Chronic obstructive pulmonary disorder
43
UP
COPD and long-term treatment: start a beta2-agonist or anticholinergics as a first-line treatment
Prescribe an inhaled bronchodilator (β2-mimetic or anticholinergics) as a first-line pharmacological treatment for COPD
44
OP
COPD and long-term treatment: avoid ICS as a first-line treatment or as a monotherapy
Do not prescribe ICS as a first-line treatment and as a monotherapy to treat COPD
NEPHROLOGY
Renal failure
45
Other
Adjust drug doses
Adjust drug doses if a new treatment is introduced in a patient with renal failure or in case of a significant modification of renal function
46
OP
RF: be careful with nephrotoxic drugs and or adjust doses of drugs that are excreted by the kidneys
Avoid nephrotoxic drugs* and exercise caution in prescribing drugs that are excreted by the kidneys in chronic renal failure patients or patients having a pathology that may cause acute renal failure, or adjust doses and check renal function
47
UP
Correct iron deficiency before starting ESA treatment
Correct any iron deficiency before starting ESA treatment and then prescribe a sufficient iron supplement* in combination with ESA treatment
48
UP
ESA and Hb target
Prescribe, if needed and in collaboration with a nephrologist, an ESA in chronic renal failure patients with a Hb level<10 g/dL or bothersome symptoms, despite sufficient iron supplementation. The Hb target is approximately 11.5 g/dL (between 10 and 12 g/dL) while avoiding exceeding 12 g/dL
49
UP
Calcium, vitamin D and/or phosphate-binding agents
Continue or adjust calcium, vitamin D supplementation and/or phosphate-binding agents (to be taken with food) in chronic renal failure patients
50
UP
Start ACEI or ARB
Prescribe or continue treatment with ACEI or ARB in chronic renal failure patients with albuminuria* or chronic renal failure patients with diabetes and microalbuminuria**
Benign prostatic hyperplasia
51
OP
Drugs that may exacerbate BPH
Avoid anticholinergic* or sympathomimetic drugs in patients with BPH or use with caution and under monitoring
GASTROENTEROLOGY
Peptic ulcer disease and proton pump inhibitors
52
OP
Peptic ulcer disease prevention: PPI treatment started before hospitalisation
Re-evaluate the continuation of PPI treatment that started more than 8 weeks before hospitalisation
53
OP
PPI treatment started during hospitalisation
Stop PPI treatment before patient discharge if that treatment started during hospitalisation to prevent bleeding
54
OP
PPI re-evaluate treatment dose and duration
Do not exceed a dose equivalent* to 20 mg/day of oral esomeprazole if empiric PPI treatment is started during hospitalisation and do not extend past 8 weeks without gastroenterologist opinion or endoscopic evaluation
55
OP
PPI: prescription with no valid indication
Do not prescribe a PPI to prevent lesions that are caused by taking NSAIDs, CS or aspirin alone in the absence of a risk factor*
56
OP
Be careful with drugs that may exacerbate ulcer disease
Avoid prescribing drugs that may cause digestive bleeding* in patients suffering from peptic ulcer disease or make sure that it is combined with a PPI
Hepatic impairment and cirrhosis
57
OP
Hepatic impairment and cirrhosis: avoid or adjust doses of hepatotoxic drugs or of drugs that are metabolised by the liver
Avoid the use or adjust doses of potentially hepatotoxic drugs or of drugs that are metabolised by the liver* when started in patients with hepatic impairment
58
UP
Hepatic encephalopathy: lactulose and lactitol
Consider prescribing disaccharides that are not generally absorbable at high doses in patients suffering from hepatic encephalopathy
Diarrhoea
59
OP
Diarrhoea without investigation: avoid antimotility agents
Do not use antimotility agents* in case of mucohaemorrhagic diarrhoea, diarrhoea combined with high fever or postantibiotic diarrhoea without additional investigation
60
Other
Testing for Clostridium difficile infection
Systematically look for a C difficile infection in case of nosocomial diarrhoea (>72 hour), postantibiotic diarrhoea or diarrhoea with no other aetiology
61
UP
Treatment of Clostridium difficile infection
Prescribe as a first-line treatment for a first episode of Clostridium difficile infection:
  • metronidazole (OR or intravenous), in the case of a mild to moderate episode

  • vancomycin (OR), in the case of a severe episode

Constipation
62
OP
Drugs that may exacerbate constipation
Avoid or use with caution drugs that may cause iatrogenic constipation* in patients suffering from constipation, or monitor and treat any aggravation
RHEUMATOLOGY
Gout
63
UP
Acute gout: NSAID and/or colchicine or glucocorticoid as a first-line treatment
Prescribe as a first-line treatment an NSAID and/or oral colchicine or even a glucocorticoid* to patients suffering from acute gout
64
UP
Gout and long-term treatment: start allopurinol as a first-line treatment
Prescribe allopurinol as a first-line treatment to patients for whom pharmacological treatment seeking to reduce uric acid levels is necessary*
65
UP
Gout and long-term treatment initiation: add an NSAID or low-dose colchicine
To avoid a gout attack, prescribe an NSAID or low-dose colchicine for the titration duration of a hypouricaemic background treatment or if the dose is changed
66
OP
Drugs that may exacerbate gout
When an alternative is available, avoid or use with caution drugs that may cause an increase in uric acid levels and gout attacks* in patients suffering from gout
Rheumatoid arthritis
67
Other
MTX and monitoring
Monitor hepatic transaminases, complete blood count and renal function before starting treatment with MTX and then regularly during treatment (in particular if combined with other hepatotoxic, haematotoxic or nephrotoxic drugs*)
68
UP
MTX: start folic acid
Prescribe preventive treatment with daily or weekly folic acid in patients receiving long-term MTX
69
OP
Avoid long-term CS
Re-evaluate with a specialist and optionally stop long-term corticosteroid treatment in patients with RA with prolonged remission
Corticosteroids and osteoporosis
70 OtherLong-term CS: start patient education
Provide patient education* to those receiving new long-term corticosteroid treatment (or caregivers)
71
UP
Long-term CS and prevention of osteoporosis: start calcium/vitamin D
Evaluate intake and prescribe calcium and vitamin D if needed to patients receiving corticosteroid treatment for an anticipated duration of≥3 months (irrespective of the dose)
72
UP
Long-term CS and prevention of osteoporosis: start bisphosphonates
Prescribe bisphosphonates to patients receiving CS with an increased risk of fracture* or to patients with a high risk of osteoporosis receiving long-term CS**
73
UP
CS and bisphosphonates: prevent inappropriate administration
Correct any hypercalcaemia or vitamin D deficiency* before beginning treatment with bisphosphonates.
Prescribe bisphosphonates in the morning on an empty stomach** with a large glass of lowly mineralised water, separate from other medicines***, informing the patient to remain seated or standing for at least 30 min
NEUROLOGY
Epilepsy and antiepileptics
74
OP
Drugs that may exacerbate epilepsy
Avoid or use with caution treatments that may lower the seizure threshold* in an patient with epilepsy if an alternative is available
75
DDI
Antiepileptic and DDIs
Evaluate the risk of DDIs, and adjust the treatment if a new treatment is introduced in patients receiving antiepileptics (in particular with CYP and/or Pgp inducers/inhibitors*)
76
UP
Antiepileptic and DDIs with contraception
Use effective contraception means* if possible other than combined oral or intra-vaginal contraceptives, patches and pure progestogen pills in women of childbearing age who are treated with an enzyme-inducing anti-epileptic** and who have not planned to become pregnant
Parkinson's disease and Parkinson's medications
77
UP
Prevent the inappropriate administration of Parkinson's disease treatment
Continue treatment for Parkinson's disease at the usual doses, times and dosing forms in case of hospitalisation. Adapt the dosing form and the dose in case of fasting or difficulty swallowing
78
OP
Parkinson's disease and antinausea neuroleptics: prefer domperidone
Avoid using dopamine antagonist antinausea medications crossing the haematoencephalic barrier to treat nausea and vomiting in patients with Parkinson's disease. Prefer domperidone
PSYCHIATRY
Psychotropic illness and drugs
79
OP
Avoid prescribing two psychoactive drugs from the same therapeutic class
Avoid prescribing two psychoactive drugs from the same therapeutic class without seeking a specialised opinion
Depression and antidepressants
80
UP
Optimise the dose of an antidepressant medication if a suboptimal response is observed
Do not stop an insufficiently effective antidepressant treatment before optimising the dose up to the effective dose and verifying patient observance, except in the case of side effects
81
UP
Severe depression: start SSRI as a first-line treatment
Prescribe an antidepressant* with or without combining psychotherapy in patients suffering from severe depression
Insomnia, sedatives and hypnotics
82
OP
Hypnotics: Treatment duration and re-evaluation
Re-evaluate hypnotic treatment every 2 weeks and on hospital discharge. Do not stop hypnotic treatment abruptly
83
OP
Hypnotics: drugs to avoid as a first-line treatment
Do not prescribe sedative neuroleptics or antihistamines as a first-line treatment for insomnia (except with specific indications)
Schizophrenia and neuroleptics
84
DDI
Neuroleptics: Drugs that prolong the QT interval
Avoid prescribing drugs that may prolong the QT interval* in patients receiving a neuroleptic, in particular if their pre-treatment QT interval is long or when there is a risk of torsade de pointes
PAIN and ANALGESIA
Neuropathic pain
85
UP
Neuropathic pain: start an anticonvulsant* or an antidepressant** as a first-line treatment
Prescribe as a first-line treatment an anticonvulsant* or an antidepressant** to treat chronic neuropathic pain requiring pharmacological treatment
86
UP
Neuropathic pain: combine analgesics as a second-line treatment
Potentially combine an opiate antalgic with a first-line drug* in case of chronic neuropathic pain after the failure of two monotherapies or a bi-therapy of first-line drugs
Acute pain and opiates
87
UP
Start opioids in the case of acute moderate to severe pain
Prescribe an opiate antalgic in the case of moderate (level 2) to severe (level 3) acute pain, preferably orally, when allowed by the patient's clinical situation (VAS>4 according to the WHO scale)
88
Other
Analgesia and opioids: switching and equianalgesic dose ratios
Switch opioids* and apply the rules of equianalgesic dose ratios to determine the initial dose to be administered in patients with side effects, in case of inefficacy despite correct titration, in case of harmful drug interactions or if a change in the administration route is necessary
89
DDI
Combine opioids of different release rates
Avoid combining two opioids with the same release kinetics or combining pure agonists–partial agonists
90
UP
Opioids: start prophylactic measures* to prevent constipation
Take prophylactic measures* to prevent constipation from the start of an opioid treatment
Migraines
91
UP
Start a triptan for patients not responding to NSAIDs +/– in combination
Prescribe a triptan in the case of a migraine attack not responding to NSAIDs +/– in combination* or in case of severe migraine
92
UP
Start migraine prophylaxis
Prescribe a background treatment for migraines in patients with more than two incapacitating migraines/week or very frequently using migraine medication*
INFECTIOLOGY
Urinary infections
93
Other
Urinary tract infection: replace the urinary catheter before starting antibiotic treatment*
Remove the urinary catheter or change it before starting suitable antibiotic treatment* in patients with urinary infection with a catheter in place for more than 2 weeks
Pulmonary-related and tuberculosis-related infections
94
UP
Pneumonia: use beta-lactam, macrolide and/or fluoroquinolone as empirical therapy
Prescribed an antibiotic from the family of beta-lactam, macrolide and/or fluoroquinolone, depending on the gravity factors and local recommendations, in empirical therapy for community-acquired pneumonia in hospitalised patients
95
UP
Tuberculosis: treatment for at least 6–18 months
Continue antituberculosis treatment for at least 6–18 months (depending on the location and the germ) in patients who are treated for active tuberculosis
96
OP
Anti-tuberculosis drugs: be careful with potentially hepatotoxic drugs*
Avoid or use with caution potentially hepatotoxic drugs* in patients who are treated with antituberculosis drugs, and monitor the hepatic function closely
97
DDI
Rifampicin and DDIs
Evaluate the risk of DDIs and favour the use of drugs not interacting* with rifampicin or adapt treatment in patients treated with rifampicin
Abdominal infections
98
UP
Intra-abdominal infection: antibiotics covering anaerobic germs*
Prescribe an antibiotic covering, in particular, anaerobic germs* as an empirical treatment of a serious acute intra-abdominal infection
Endocarditis
99
OP
Endocarditis prophylaxis: only in patients at very high risk* and undergoing a very high-risk procedure**
Prescribe preventive endocarditis treatment only in patients at very high risk* and undergoing a very high-risk procedure** for bacterial endocarditis
Osteoarticular infections
100
UP
Osteoarticular infection: antibiotics with correct bone penetration*
Prescribe a highly bioavailable antibiotic with correct bone penetration* that is suitable for the germ and its sensitivity when it is identified during an osteoarticular infection
HIV infection
101
DDI
HIV infection: HAART and DDIs
Evaluate the risk of DDIs and favour the use of drugs with no interaction with HAART, or adjust the doses if a new treatment is started in patients infected with HIV who are treated with HAART
102
UP
HIV infection and cardiovascular risk: start statins
Prescribe statins to patients infected with HIV, considering the DDIs. The therapeutic objective in those patients is determined based on their cardiovascular risk level*
Hepatitis C virus infection
103
DDI
HCV infection: direct-acting antivirals against HCV and DDIs
Evaluate the risk of DDIs*, and adapt the treatment if a new treatment is introduced in patients infected with HCV receiving direct-acting antiviral therapy
Hepatitis B virus infection
104
UP
HBV infection: do not suspend long-term antiviral therapy
Do not suspend long-term antiviral therapy with nucleosidic analogues in patients who are infected with HBV without an evaluation by a specialist
Prevention/prophylaxis
105
UP
Prophylaxis for Pneumocystis jiroveci pneumonia and bone marrow transplant
Prescribe or continue prophylactic treatment against Pneumocystis pneumonia in patients having received a bone marrow transplant
106
UP
Prophylaxis for P jiroveci pneumonia and solid organ transplant
Prescribe or continue prophylactic treatment against Pneumocystis pneumonia in patients having received a solid organ transplant and receiving immunosuppressants
107
UP
Prophylaxis for P jiroveci pneumonia and HIV infection
Prescribe or continue prophylactic treatment against Pneumocystis pneumonia in patients who are HIV-infected with a CD4 count of<200 cells/mm3
108
UP
Prophylaxis for P jiroveci pneumonia and highly immunosuppressive drugs
Consider prophylactic treatment against Pneumocystis pneumonia in patients receiving highly immunosuppressive treatments*
109
UP
Isoniazid and the prevention of peripheral neuropathy: start vitamin B6
Prescribe a vitamin B6 supplement in patients who are treated with isoniazid and with a risk of deficiency* or showing signs of peripheral neuropathy
Proper use of antibiotics
110
Other
Re-evaluate empiric antibiotic treatment within 24–72 hours
Re-evaluate empiric antibiotic treatment within 24–72 hours after it is started and adapt it based on the patient's clinical condition and the results of bacteriological samples
111
Other
Antibiotics through parenteral route: re-evaluate the route of administration
Favour the OR* as soon as the patient's clinical condition allows it, considering the bacteriological documentation and choosing an antibiotic with good oral bioavailability*
112
OP
Proper use of antibiotics: re-evaluate the duration of therapy
Re-evaluate the continuation of effective antibiotic treatment after 5–7 days. Continuation of the treatment past 10 days should be reserved for certain serious infections or situations*
113
Other
Aminoglycoside and vancomycin: therapeutic drug monitoring
Monitor plasma concentrations for antibiotics with a dose-dependent toxicity* in the case of suspicion of toxicity or risk situation for toxicity** and/or in the case of risk of underdosing**. Then, adjust the dosing regimens
114
DDI
Macrolides and long QT syndrome or drugs that prolong the QT interval
Exercise caution when using macrolides, in particular azithromycin, in patients with a high cardiovascular risk*, especially if combined with drugs with the potential to cause QT prolongation
115
Other
Aminoglycosides and once-daily dosing
Preferably use an aminoglycoside with a once-daily dosing regimen by intravenous route (30 min perfusion) combined with another antibiotic and for a duration of≤5 days (unless there is a particular situation*)
ENDOCRINOLOGY
Diabetes mellitus
116
UP
DM: adjust therapy according to HbA1c targets
Adjust the antidiabetic treatment in a customised manner, optionally combining several molecules, to obtain a HBA1c target that is adapted to the patient*
117
OP
DM: avoid drugs that may alter the blood glucose level*
Exercise caution in using drugs that may alter the blood glucose level** in patients with diabetes and perform a close monitoring of blood glucose* in case of use
118
Other
DM: CS and blood glucose monitoring
Monitor blood glucose closely if CS are introduced to patients with diabetes or patients with glucose intolerance, and optionally adjust the antidiabetic treatment
119
Other
DM or microalbuminuria*/proteinuria and HTN: start ACEI or ARB (nephroprotective effects)
Favour an ACEI or ARB combined or not with another first-line antihypertensive drug to treat HTN in patients with diabetes or patients with microalbuminuria*/proteinuria
120
UP
DM: start statins in patients with a high or very high cardiovascular risk
Prescribe or continue statins in patients with diabetes with a high or very high cardiovascular risk*
121
UP
DM: start low-dose aspirin in patients with a high cardiovascular risk or as secondary prevention
Consider a low-dose aspirin treatment* in patients with diabetes with a high cardiovascular risk**. Prescribe it as secondary prevention of cardiovascular events
122
UP
T2DM: start metformin as a first-line treatment
Prescribe metformin as a first-line treatment for pharmacological treatment for T2DM
123
OP
T2DM and metformin: withhold metformin in unstable conditions
If necessary, withhold metformin in hospitalised patients with diabetes in unstable conditions, in case of surgery or in case of the injection of an iodine contrast product, particularly with polymorbidity or renal failure
124
Other
T2DM and sulfonylurea: monitor blood glucose in unstable conditions
Monitor blood glucose closely in the case of treatment using sulfonylurea* in hospitalised patients with diabetes with unstable conditions (particularly in the case of renal failure, frequent hypoglycaemia or difficulties perceiving the signs of hypoglycaemia)
125
Other
DM and renal failure: adjust the doses of antidiabetics
Monitor blood glucose and adjust the doses of antidiabetics* in the case of impaired renal function
Thyroid disorders
126
Other
Hypothyroidism: measure the serum TSH 6 weeks after changing the levothyroxine dose
Measure the serum TSH 6 weeks after changing the levothyroxine dose or after any change in a levothyroxine-based agent and assess whether a new titration of the dose is necessary
127
Other
Hypothyroidism: levothyroxine and usual mode of administration
Continue treatment with levothyroxine under the usual mode of administration. In the case of initiation, favour the administration on an empty stomach in the morning* in the absence of substances that may decrease its absorption**
128
OP
Hypothyroidism: levothyroxine and OR unavailable
It is not necessary to administer levothyroxine parenterally to dysthyroidal patients with stable euthyroidism who are unable to receive oral treatment for an anticipated duration of<7 days
129
OP
Thyroid disorders: be careful with drugs that may induce hypothyroidism or hyperthyroidism*
Monitor the TSH before and 6 weeks after the introduction of a treatment that may induce thyroid disorders*
130
UP
Hyperthyroidism: start a beta-blocker
Consider prescribing a beta-blocker in patients with hyperthyroidism, particularly at the beginning of pharmacological management
Contraception
131
DDI
Contraception and DDIs
Verify contraceptive use in all hospitalised women of childbearing age, and if necessary monitor the lack of DDI with the treatments* that are received or started during hospitalisation
OPHTHALMOLOGY
Glaucoma
132
UP
Glaucoma and medication history at admission: continue ophthalmic drop treatment
Verify ophthalmic drop intake during drug medication history at admission and continue glaucoma treatment in patients who are treated for that indication
133
OP
Acute angle-closure glaucoma: drugs that may exacerbate acute glaucoma
Avoid the use of drugs that may induce acute closed-angle glaucoma* in at-risk individuals who have not had an iridotomy
DEPENDENCIES
Addictions and hospitalisation
134
Other
Addiction: rapid interview and brief intervention
Perform a rapid interview to detect addiction if an addiction problem is suspected, and if needed, perform a brief intervention to address the addiction problem
Alcohol dependence
135
Other
Alcohol dependence: rapid identification test for alcohol dependence and brief intervention
In case of suspicion, perform a rapid identification test for alcohol dependence in hospitalised patients
136
UP
Alcohol withdrawal: start close monitoring and optional prophylaxis with a BZD*
Provide close monitoring using a predictive evolution scale and optionally prescribe an appropriate oral BZD* in hospitalised patients with a risk of alcohol withdrawal. If close monitoring is not feasible, prescribe an appropriate oral BZD*
137
UP
Alcohol dependence: start vitamin B1 and multivitamins
Prescribe treatment with vitamin B1 in alcohol-dependent patients and multivitamins in case of malnutrition
Tobacco use and tobacco withdrawal
138
UP
Tobacco dependence: start nicotine replacement therapy if needed
If needed, prescribe treatment with a nicotine replacement therapy for hospitalised smokers
139
UP
Tobacco dependence and chronic ischaemic heart disease/respiratory diseases: start smoking cessation intervention
Offer assistance for tobacco cessation to any patient suffering from ischaemic heart disease or chronic respiratory disease
Benzodiazepine dependence
140
UP
BZD dependence: continue BZD treatment at the usual dose during the acute phase of hospitalisation
Continue BZD treatment at the usual dose for hospitalised patients with BZD dependency. Suggest a progressive tapering out of the acute phase of hospitalisation
Opioid dependence
141
UP
Opioid dependence: continue maintenance opioid substitution
Continue opioid substitution treatment at the usual doses or an equivalent treatment, while respecting the rules of dose equivalence, in hospitalised patients with an opioid dependency and receiving a substitution treatment
142
DDI
Opioid dependence and buprenorphine: be careful when prescribing opioid analgesics
Avoid or be careful when prescribing methadone or a step 2 or 3 opioid analgesic in patients receiving buprenorphine substitution
OBESITY
Proper use of drugs in the case of obesity
143
Other
Obese patients: increase doses of injectable antithrombotic agents (LMWH/heparin/fondaparinux)
Increase the doses of heparin or fondaparinux in obese patients requiring antithrombotic treatment
144
Other
Obese patients: prefer oral and intravenous routes
Favour the oral and intravenous routes in obese patients when they are appropriate for the patient and the drug
145
Other
Obese patients: Adjust initial doses of aminoglycosides according to the adjusted body weight*
Adjust the initial dose of aminoglycosides in obese patients according to the adjusted body weight* and then re-evaluate the dose based on the plasma concentrations
146
Other
Obese patients: Adjust the initial doses of vancomycin according to the total body weight
Adjust the initial dose of vancomycin in obese patients according to the total body weight and then re-evaluate the dose based on the plasma concentrations
PHARMACOLOGY and TOXICOLOGY
Clinical pharmacology
147
OP
Allergies and new medication: rule out allergies
Verify the absence of allergies when a new medication is introduced in patients
148
OP
QT prolongation: drugs that prolong the QT interval
Avoid the use of drugs* that may prolong the QT interval in patients suffering from congenital long QT syndrome or at risk of torsade de pointes**
149
DDI
Serotonin syndrome: drugs that are associated with serotonin syndrome
Avoid prescribing two drugs that may induce serotonin syndrome* when an alternative is available or monitor patients closely
150
OP
Drug-induced Parkinsonism: drugs that may induce extrapyramidal symptoms
Avoid prescribing drugs that may induce extrapyramidal symptoms in patients with that syndrome
151
OP
G6PD deficiency: drugs that may cause haemolytic anaemia*
Avoid or use with caution drugs that may cause haemolytic anaemia* in patients with G6PD deficiency
152
UP
Antifolates* and haematotoxicity: start folinic acid
Prescribe folinic acid to patients with haematotoxicity related to taking antifolates*
Drug–drug interactions
153
DDI
DDI: strong enzyme inducers and inhibitors*
Adapt the doses of substrate drugs as needed if a strong enzyme inducer or inhibitor* is introduced, and monitor the clinical response
154
DDI
DDI: re-evaluate drug doses within 15 days following the discontinuation of a strong enzyme inducer
Re-evaluate doses of substrate drugs within 15 days following the cessation of a strong enzyme inducer
TRANSPLANTS
155
UP
Immunosuppressive drugs*: therapeutic drug monitoring
Continue immunosuppressive treatment* in transplanted patients; do not modify that treatment without consulting the referring physician but monitor the plasma or blood concentrations** in case of altered renal function or in the presence of a health condition that may influence the plasma or blood concentrations
156
DDI
Immunosuppressive drugs and DDIs
Evaluate the risk of DDIs, and optionally monitor plasma or blood concentrations* if a new treatment is introduced or if a drug is removed from a transplanted patient receiving immunosuppressants (in particular with CYP and/or Pgp inducers/inhibitors**)
VACCINATIONS
157
UP
Annual influenza vaccination
Offer an annual influenza vaccination to patients with a high risk of complications*
158
UP
Pneumococcal vaccination: high-risk patients*
Offer pneumococcal vaccination to patients at high risk of invasive pneumococcal infection*
159
OP
Vaccination and immunocompromised patients*: avoid live attenuated vaccines
Avoid the use of live attenuated vaccines in immunocompromised patients*
160
UP
Vaccines: check vaccination status
Verify the vaccination status of hospitalised patients, and suggest catch-up for mandatory and recommended vaccines, if necessary* 
  • Colour code of PIM: green stands for UPs, red for OPs, amber for DDIs and grey for other kind of PIM.

  • *, **, *** Stars refers to information that is available in online supplementary table 2.

  • ACEI, angiotensin conversion enzyme inhibitors; AF, atrial fibrillation; ARB, angiotensin II receptor antagonists; BP, blood pressure; BPH, benign prostatic hyperplasia; BZD, benzodiazepine; CKD, chronic kidney disease; COPD, chronic obstructive pulmonary disorder; CrCl, creatinine clearance; CS, corticosteroids; CYP, cytochrome P450; DDI, drug–drug interaction; DOAC, direct-acting oral anticoagulant; DM, diabetes mellitus; DVT, deep vein thrombosis; ESA, erythropoiesis-stimulating agent; G6PD: glucose-6-phosphate dehydrogenase; GDU, gastroduodenal ulcer; HAART, highly active antiretroviral therapy; Hb, haemoglobin; HBA1c, glycated haemoglobin; HBV, hepatitis B virus; HCV: hepatitis C virus; HF, heart failure; HTN, hypertension; ICS, inhaled corticosteroids; INR:,international normalised ratio; LVEF, left ventricular ejection fraction; MTX, methotrexate; NSAIDs, non-steroidal anti-inflammatory drug; OP, overprescription; OR, oral route; PE, pulmonary embolism; Pgp, P-glycoprotein, PPIs, proton pump inhibitors; RA, rheumatoid arthritis; STEMI, ST-segment elevation myocardial infarction; TIA, transient ischaemic attack; TSH, thyroid-stimulating hormone; T2DM, type 2 diabetes mellitus; UP, underprescription; VAS, visual analogue scale; Vitamin B1, thiamine; Vitamin B6, pyridoxine; VKA, vitamin K antagonist; VTE, venous thromboembolism.