Research In Nursing

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qualitive1.pdf

*For correspondence: a.mokhar@

uke.de

Competing interests: The

authors declare that no

competing interests exist.

Received: 03 May 2018

Accepted: 20 August 2018

Published: 20 February 2019

This article is Open Access:

CC BY license (https://

creativecommons.org/licenses/

by/4.0/)

Author Keywords:

benzodiazepines , elderly,

healthcare professional,

qualitative research, Z drugs,

general practice

Copyright s 2019, The Authors;

DOI:10.3399/

bjgpopen18X101626

Long-term use of benzodiazepines and Z drugs: a qualitative study of patients’ and healthcare professionals’ perceptions and possible levers for change Aliaksandra Mokhar, MSc1*, Silke Kuhn, PhD2, Janine Topp, MSc3, Jörg Dirmaier, PhD, Dipl Psych4, Martin Härter, MD, PhD, Dipl Psych5, Uwe Verthein, PhD6

1Scientific Associate, Department of Medical Psychology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany; 2Researcher, Department of Psychiatry and Psychotherapy, Center for Interdisciplinary Addiction Research, University Medical Center Hamburg-Eppendorf, Hamburg, Germany; 3Scientific Associate, Institute for Health Services Research in Dermatology and Nursing, University Medical Center Hamburg-Eppendorf, Hamburg, Germany; 4Research Group Leader, Department of Medical Psychology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany; 5Institute Director, Department of Medical Psychology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany; 6Head of Center for Interdisciplinary Addiction Research, Department of Psychiatry and Psychotherapy, Center for Interdisciplinary Addiction Research, University Medical Center Hamburg-Eppendorf, Hamburg, Germany

Abstract Background: Although long-term use of benzodiazepines (BZDs) and Z drugs is associated with

various side effects, they remain popular among the older population. Possible reasons for this

phenomenon could be ineffective ways of transmitting information on the health risks associated

with long-term use, and communication gaps between patients and healthcare professionals.

Aim: The aim was to investigate the views of patients, physicians, nurses, and pharmacists

regarding long-term BZD and Z drug use.

Design & setting: The qualitative study design used focus group interviews with physicians,

pharmacists, and nurses in Hamburg. Patient interviews were conducted in Lippstadt, Germany.

Method: The interviews were audiotaped with each participant’s permission, transcribed, and

thematically analysed using a software program for qualitative research (MAXQDA).

Results: The data from the four focus groups consisting of 28 participants were analysed. Patients

indicated lack of knowledge about risks and side effects, difficult access to alternatives, and fears

of ceasing drug use without professional support. Although the physicians were reported to be

cautious about prescribing BZDs and Z drugs, the psychosocial problems of older patients are

often considered to be complex and treatment knowledge, experience, and resources are

frequently unsatisfactory. Nurses described that when BZDs were prescribed, they did not feel it

was their responsibility to evaluate their effects. Pharmacists were reported to be strongly

ambivalent in informing patients about the risks, which may contradict the prescription advice

provided by the physician.

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Conclusion: Patients, physicians, nurses, and pharmacists reported differences in the perception of

long-term BZD and Z drug use. Nevertheless, all of the participants described lack of information

and expressed the need for greater communication exchange.

How this fits in Several reasons have been identified for the associations between the long-term use of BZDs and Z

drugs in the older population, and the importance of the role of communication and collaboration

between patients and healthcare professionals. The results of the focus group interviews suggest

that more informational exchange is needed between patients and their healthcare professionals, as

well as more collaboration between different healthcare professionals.

Introduction The inappropriate prescribing of psychotropic drugs and polypharmacy are present in institutional-

ised and non-institutionalised older adults, which can cause serious side effects and might reduce

patients’ quality of life.1 Some of the most common potentially inappropriate prescribed medica-

tions in older people are BZDs.1 BZDs are effective drugs for treating anxiety symptoms, as well as

inducing and maintaining sleep, and muscle relaxation.2,3 The incidence of BZD prescription rates is

high worldwide, and treatment duration is often inappropriately longer than the recommended max-

imum 8-week period.3,4 Despite the fact that these drugs are effective in the short term, long-term

BZD therapy is associated with many side effects, the development of tolerance and, finally, addic-

tion.5 Long-term BZD and Z drug use occurs mainly in the older population.6 This patient group are

at particular risk of side effects because of their age-related physiological changes.7 Serious side

effects include cognitive disturbance, an increased risk of falls and therefore hip fractures,8–11 hospi-

talisation, and increased morbidity and mortality.12 Continual medication use after the primary indi-

cation usually results in physical and psychological dependency,13 manifesting in withdrawal

symptoms.

Recent research has identified several reasons for this occurrence; on the patient side, reasons for

prolonged use include chronic personal stress and sleep problems, fear of recurring symptoms, lack

of knowledge about risks and side effects, difficult access to alternatives, and poor motivation to

cease drug use.13–15 Research has shown that although physicians were cautious regarding initiating

BZD treatment, the psychosocial problems of patients are often considered to be complex, and

Table 1. Description of sample size

Focus group

Sample size, n

Male, n

Female, n Participant characteristics

1 Patients

8 3 5 P1: late 40s, male patient, 22 years BZD-dependent P2: 24 year old male patient, 3 years of BZD use P3: 75 year old female patient, 29 years of BZD use, 2.5 years without BZD P4: 85 year old female patient, 40 years of BZD use, 3 years without BZD P5: 58 year old male patient, 20 years of BZD and opiate use with massive dose increase, 6.5 years without BZD and opiates P6: mid-50s female patient, 30 years of use of opiates and occasional BZD, detoxified for the last 3 days P7: late 30s, female pain patient, BZD (if needed) P8: late 40s, female pain patient, BZD (if needed)

2 Physicians

7 2 5 Working area: 3 � own practice 1 � practice and hospital 2 � psychiatric hospital, institute outpatient clinic 1 � psychiatrist (parental leave)

3 Pharmacists

6 0 6 All of them reported years of experience in pharmacies throughout Hamburg

4 Nurses

7 0 7 Working area: 2 � inpatient care 5 � outpatient care, including one nursing service and one task line

Mokhar A et al. BJGP Open 2019; DOI: 10.3399/bjgpopen18X101626 2 of 10

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knowledge is often lacking regarding managing the psychological changes associated with ageing,

altered pharmacokinetics and pharmacodynamics, or using alternative strategies.15–18 Assessing the

issues and investigating the causes of the patient’s symptoms are often neglected because of a lack

of resources for the management of long-term medication use by older adults.19–21 Pharmacists play

an important role within the interprofessional healthcare team during the medical treatment of older

patients. They evaluate the appropriateness, effectiveness, safety, and compliance of medications

for a given patient.22,23 Other roles of the pharmacist include informing patients about the risks of

using the prescribed medications, which may contradict the prescription information provided by

the physician.21,22 Last but not least, nurses are involved in the healthcare management of older

patients, especially in nursing homes. Evidently, older people in nursing homes often have complex

illness profiles and require care and support concerning various symptoms. Nurses fulfil their duties,

but they often lack responsibility regarding the medication process in relation to BZD and Z drugs.24

An increased emphasis on patient-centred care could address the described reasons for long-

term use of BZD. International guidelines and reviews on improved medication use in general

address patient-centred care dimensions and stress the importance of clinician–patient communica-

tion and/or cooperation, shared decisionmaking, and information provision.25,26 The explanation of

the reasons for the long-term use of BZDs shows that there is missing information and a need for

cooperation between healthcare professionals and patients. The aim of this study is to investigate

the perspectives of physicians, nurses, pharmacists, and patients in focus groups to assess their per-

ceptions of the reasons for long-term BZD and Z drug use and find possible solutions to the identi-

fied difficulties.

The following research questions were addressed: first, different professional groups (physicians,

nurses, and pharmacists) were asked to describe long-term drug use and what they think about man-

aging this situation from the patient’s perspective. Second, all of the participants were asked about

the conditions that motivated them to seek a long-term prescription, and why it is problematical to

discontinue use. Third, the participants were asked for ideas, information they need, and ways to

communicate and solve the problem of long-term BZD and Z drug use.

Method

Study design The qualitative study design is indicated to better understand the individual experience of the indi-

vidual role of the participants, and to discuss possible solution strategies for this topic.27 The qualita-

tive study design was used based on the requirements of the standard guidelines for qualitative

research.28

Participant recruitment and setting A qualitative study in focus group design was conducted with patients, physicians, pharmacists, and

nurses. The participants were eligible if they had been using BZDs or Z drugs for >4 weeks (patients)

or if they were involved in the medical care process as doctor, pharmacist, or nurse; if they were Ger-

man-speaking; and if they were physically and mentally able to take part in the focus group.

The study was performed as part of the project ’Benzodiazepines and Z drugs: concepts for risk

reduction among older patients’, sponsored by the Federal Ministry of Health. Physicians and phar-

macists were contacted directly by the medical and pharmacist association in Hamburg. Nurses were

recruited from an outpatient nursing service in Hamburg. Patients were recruited at the LWL-Klinik in

Lippstadt, Germany, because of the existing cooperation in the context of the research project, in

which patients with long-term BZD use are treated. All of the participants were volunteers and

received financial compensation.

Four focus groups were conducted from June–August 2015. All of the applications the research

team received could be included in the focus groups. There were no withdrawals. Each group com-

prised 6–8 participants. Focus groups with physicians and pharmacists were conducted at the Uni-

versity Medical Center Hamburg-Eppendorf. The focus group with nurses was held at the

Martha Foundation, and the group with patients was conducted at the project associated partner

LWL-Klinik. Each focus group lasted 120 minutes. Focus groups were moderated by three members

of the research team.

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The participants in the focus groups were informed about the research project and signed a letter

of agreement.

Data acquisition and analysis The interview guide for the focus groups was developed based on the research questions.

. Assess views on using BZDs and Z drugs for a long time: . What could you say about the long-term use of BZDs and Z drugs (for example, reasons,

symptoms, and knowledge about side effects)? . Do you think you know enough about this medication?

. Explore barriers and changing points to reduce the long-term use of BZDs and Z drugs: . Have you ever tried to reduce the use (as patients) or initiate the reduction (as healthcare

physicians) of BZDs and Z drugs? . Did it work? If not, how would you explain that? . What do you think about the possible changing points in reducing the long-term use of

BZDs and Z drugs?

The complete interviews were audio-recorded with the participants’ consent. The data were ano-

nymised and thematically transcribed by student assistants at the University Medical Center Ham-

burg-Eppendorf. The content analysis was performed using MAXQDA software (version 10), which is

a qualitative research software program. The MAXQDA software prepares the data for further analy-

sis steps, in which it evaluates the transcripts to develop thematically categories. Two team members

independently coded the transcripts from each focus groups. Most of the categories showed high

consistency. Next, the final codes were cross-checked by a third team member. Any lack of clarity

was discussed with the research team. All the information from the transcripts was used for the anal-

ysis. When more than one quotation was available for a category, only one example was selected

and cited.

Results There were four focus groups consisting of physicians (n = 7), pharmacists (n = 6), nurses (n = 7), and

patients (n = 8), as shown in Table 1 .

Views on long-term use of BZDs and Z drugs Prescribers apply caution in prescribing BZDs and Z drugs. Participants have reported that the long-

term use of BZDs and Z drugs often starts in hospitals and its prescription is continued by GPs. The

reasons for the use of these medications were sleep problems and anxiety-related symptoms pro-

ducing especially an acute crisis:

’If a patient is in an acute crisis, I often have two options: either giving him BZD, or sending him

to the clinic.’ (Physician 3)

’In the clinic, there is an even stronger tendency towards BZD, even less in line with the

guideline.’ (Physician 4)

’BZD (e.g. lorazepam) are often prescribed for anxiety, not to help patients fall asleep. I’d say

patients only take it when they need it.’ (Pharmacist 6)

’Long-term use occurs, especially in cases of mourning and when social support is lacking.

Patients receive the medication during their hospital stay, notice that they slept fine and see the

physician to continue the prescription.’ (Pharmacist 2)

’Sleep disorders, anxiety, and depression are the most common causes of long-term BZD use.’

(Nurse 4)

The continued long-term prescription of BZDs and Z drugs often occurs because of problematical

factors in the clinical routine, such as overcrowded waiting rooms or lack of time to speak with

patients about their individual needs:

’I have 5 minutes per patient. When one patient sits there and cries, it makes me nervous and

aggressive, as I know that there are 20 other patients waiting for their doctor’s appointment

outside. These are not good conditions for making a differentiated decision.’ (Physician 4)

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’If we refer the patient back to the physician, this is often perceived as an encroachment. We’re

not supposed to interfere in things that don’t concern us.’ (Pharmacist 1)

’We know it from our patients that they have seen the physician, waited 2 hours and were inside

for 5 minutes.’ (Nurse 3)

Another reason for long-term use is that many patients are already familiar with these medica-

tions, and they directly demand prescriptions for BZDs or Z drugs without knowing about the nega-

tive aspects of the medications. In particular, pharmacists observe that patients have a careless

attitude. Nurses emphasise that most patients do not demand these medications:

’In my situation when I could not sleep anymore, I could not have taken up information about

side effects anyway. I wanted a pill so I could sleep.’ (Patient 3)

’I also realise that many patients know BZD, perhaps not the exact name but they have some

knowledge, saying: “My husband has the same pill and I occasionally take some of it”.’

(Physician 2)

’Maybe they do not even know what they are taking. They get it prescribed and they take it. I

think it has less to do with memory than with the fact that they have no idea about the

medication.’ (Nurse 3)

All of the professional groups agree that patients lack understanding about the likelihood of

addiction regarding long-term use of BZDs and Z drugs. The drugs are fully integrated into the

patients’ daily routine, awareness of potential problems is missing, and side effects such as dizziness,

unsteadiness while walking, or depression are not associated with the medications. The patients

themselves claimed that they did not feel addicted, although they were aware that consistent intake

was present, and the physicians claimed to clearly emphasise the side effects:

’I remember being fixed on a single pill of lexotanil for years: no more, no less. In the evening

exactly 6 mg bromazepam [. . .] and I did not think about dependency until I stopped taking the

drug and noticed these withdrawal symptoms. So, I was literally trapped.’ (Patient 5)

’Again and again, I experience that patients do not have a feeling for what they are taking.’

(Physician 6)

’Patients do not have the impetus to say: "I want to get away from it". The medication is

integrated in their everyday lives. Patients have no problem awareness, and nobody addresses

the problem, especially when they live alone.’ (Pharmacist 3)

Nevertheless, the pharmacist tends to take a critical view of the physician informing the patient

about all types of side effects (including the dangers of addiction):

’As pharmacists, we have an awe of medicines and we do not experience this awe in the

everyday life of the patients and the physicians . . . For them, it is self-evident. When I am

hungry, I eat a piece of bread. When I have a headache, I take a pill. When I cannot sleep, I take

a pill. That’s it.’ (Pharmacist 1)

Nurses commented that many patients could not say why they had received their medication after

their appointment with the physician, and said that patients had not been informed because of the

brief consultation time:

’ [. . .] especially the older ladies and gentlemen, they are happy if they had seen the physician

and left with a prescription of a new medication. And once they are asked what the physician

explained to them, they say it was too fast and they had no time to ask questions.’ (Nurse 4)

Barriers and changing points to reduce the long-term use of BZDs and Z drugs Nearly all of the interviewed patients had the experience of receiving BZDs over a long to very long

period (ranging from a number of weeks to many years) without any difficulties and then, suddenly

and inexplicably, they were denied the prescription or they were urged to discontinue the medica-

tion. There were no preparatory discussions or jointly made decisions, according to them:

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’I have taken the medication for years and subsequently increased the dosage [because of

husband’s care and death]. One day, the physician, who had been prescribing the medications,

said, “I think the medication needs to be withdrawn”.’ (Patient 4)

While physicians and some nurses tend not to initiate medication discontinuation among the old-

est patients nor discuss the dangers of addiction, pharmacists believe discontinuing the drugs is

beneficial at any stage of life. Pharmacists also report that GPs often abruptly stop prescribing, with-

out suggesting a more gradual discontinuation process. Based on this experience, they recommend

and motivate their customers to contact a psychiatrist, who can initiate and support a qualified step-

wise reduction:

’If patients are aware of the problem, we encourage them to find another physician [psychiatrist]

who can competently advise discontinuation of drug use.’ (Pharmacist 2)

’I have a patient [female, aged 85 years], I have been prescribing drugs to for years and I will

continue prescribing BZD to her for the rest of her life. I do not see the point in

discontinuing.’(Physician 6)

’Discontinuation rarely happens and is very difficult particularly in older people. Patients start

asking: “Where is half my pill for the night?” or they tell me: “I cannot sleep without it.” There is

no possibility of discontinuing the medication because they insist on this pill, whether they really

need it or not.’ (Nurse 1)

Alternative treatments were not discussed, and in one case, they were denied. Pharmacists

believe that if prescribers with further experience and knowledge of, for instance, homeopathy or

palliative medicine manage their patients more thoroughly, they would be more likely to oversee

attempts at discontinuation of drug use:

’Being a physician includes addressing alternative treatment options. I think that this is a

problem for many physicians.’ (Pharmacist 2)

Discussion

Summary In the four focus groups with patients, physicians, pharmacists, and nurses, the primary reasons for

prescribing BZDs and Z drugs were identified. These reasons were often sleep problems, anxiety

symptoms, and individual crises, and the initial drug use is often in an acute hospital setting. The rea-

sons for transitioning to long-term drug use are varied. Patients are often not informed of the poten-

tial risks and side effects when they initially receive the drug. Often patients do not know who to

contact when the drug use exceeds the expiration date, nor do they know with whom to discuss

medical issues when symptoms occur. The majority of the patients do not feel that using this medica-

tion is a problem. Physicians see the responsibility for the use of BZDs as in the patient’s hands, and

vice versa. Furthermore, there is often a lack of resources, time, or specific knowledge regarding

how to address sleep- or anxiety-related symptoms in older patients. Noticing reckless drug pre-

scriptions and intake behaviours, pharmacists often inform patients and motivate them to discon-

tinue the medication. Nonetheless, pharmacists are hesitant to contact the physician. Nurses

noticing the problematic BZD and Z drug use often feel unsure, and lack competency and knowl-

edge to inform patients or initiate discontinuation of the medication.

To the authors’ knowledge, this qualitative study is the first of its kind that looks at the percep-

tions of patients, as well as different healthcare professionals, on long-term use or prescription of

BZDs and Z drugs. As has been found in previous studies exploring BZD use from single perspec-

tives, the authors of the present study conclude that long-term use is an ongoing problem particu-

larly in older patients.1,6 Although physicians seem to be more cautious in prescribing medications,

further strategies need to be developed to tackle inappropriate long-term use. Therefore, the fol-

lowing issues need to be addressed: physicians do not know of appropriate treatment alternatives;

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patients have insufficient knowledge on health risks associated with long-term intake of BZDs; and

different professions collaborate insufficiently.

Recommendations for the improvement of the care process can be derived from the reported

reasons for long-term use and barriers to the guideline-compliant prescription. Recommendations

are based on the principles of patient-centred care, which is an approach in health care that focuses

on the individual needs and values of the patient, and aims to improve the general quality of the

care process.29 The integrated model of patient-centredness, as described by Scholl et al30 includes

15 dimensions of patient-centred care, many of which could be referred to in order to improve BZD

use and prescription in the older population.

The results from the focus groups support the view that present difficulties in health care may be

solved by changing the perceptions of one’s role in the care process. For example, for physicians,

there is an evident need for improved clinician–patient communication, which is essential for patient-

centred care. It is necessary to actively involve patients in the treatment process.31,32

Patients often ask for comprehensive information and discussions with their physician; therefore,

a more active role in treatment and support for receiving self-management is needed.33 Self-man-

agement education is particularly important for older patients, to enable them to manage their

symptoms.34 None of the patients interviewed were able to recall such a discussion, while all believ-

ing that comprehensive clinician–patient communication would have prevented inappropriate use of

BZDs. Many studies have linked patient information with improved heath and increased health-

related quality of life.35–37 Joint consideration about the best course of treatment should form the

primary focus, and several evidence-based communication methods could facilitate that process.35

Furthermore, communication between different healthcare professionals is needed to ensure

coordination and continuity of care, which is another facilitator for patient-centred care. Active inter-

action between all stakeholders, open communication, and a consensual clear line of treatment is

recommended in order to best meet the need of the individual patient.26,27 This includes the transi-

tion between inpatient and outpatient care, as well as the coordination of care in the outpatient

setting.

The results from the focus groups indicate that pharmacists and nurses are engaged closely with

patients. The close relationship between pharmacist and patient is, so far, underutilised for the opti-

misation of the prescription. Pharmaceutical expertise rarely shapes and impacts a physician’s deci-

sionmaking. Pharmacists express uneasiness about contacting physicians and discussing problematic

prescriptions. They also worry that informing the patients about prescription problems might inter-

fere with the physician’s advice and might cause the patient–physician relationship to become dis-

tant or strained, thus creating potential conflict. Active exchange between both groups should allow

the pharmacist to call the physician in cases of problematic or complex prescriptions. Arranging a

time to discuss specific questions may be an option, in which the patient’s health will be the primary

focus. This change of action and thinking could result in shared responsibility, improved coordina-

tion, and continuity of care.

The results from the focus groups also suggest room for improvement in nursing. Nurses are willing

to assume more responsibility and play a more active part in medicinal treatment, serving as a link

between physicians and patients. While case conferences may be created by recapping the documen-

tation of a complex course, professional exchange may occur between the person in charge of the

nursing team and a physician colleague. The subsequent responsibility of passing on conference

results lies with the respective disciplines. These steps create benefits for all parties concerned. Physi-

cians can transfer parts of their expertise to nursing, thereby sharing some of the responsibility while

retaining a close watch. Nurses, meanwhile, gain knowledge and skills allowing them to handle specific

medicinal problems, and they assume increased responsibility for the patient. They may reflect about

the benefits and limitations of medicinal treatment, and they can support the patient in overcoming

the difficulties at hand. Improved communication and cooperation across all parties would help to

ensure successful treatment of older patients; indeed, the importance of communication and coopera-

tion form part of the international guidelines for improving the quality of healthcare systems.1

Strengths and limitations The present study has several strengths. First, four different and very important perspectives on the

problem of long-term use of BZDs and Z drugs were presented. Second, the problems were identi-

fied and various practical options were considered with the agreement and support for all

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interviewed parties. Third, the sample size of each focus group was appropriate according to the

method.38,39

There are several limitations to the study. First, the recruitment of the participants proved to be

difficult. It is, therefore, assumed that the participants took part in the study because of the financial

incentive. The research team could not completely control the number of or characteristics of the

invited participants, and there is a likelihood of selection bias. The sample was a convenience sample

recruited through several pathways. The authors only captured the sample size and sex of the

healthcare professionals. Second, there is a limitation regarding the sex of the sample size because

it consisted of more female participants than male. Third, in the focus group, the issues of reducing

the long-term use of BZD and Z drugs were not discussed in detail due to time constraints. Future

research is warranted to produce an additional perspective on this matter. Fourth, the focus was on

BZD and Z drug use in older age and important issues, such as polypharmacy, physical illness, or

social situation, were not discussed. Fifth, the bias of the personality of the moderator was mini-

mised by providing a structured steps protocol of questions and also by discussing any abnormalities

regarding the interviews. Nevertheless, moderator bias still existed.

Comparison with existing literature Training to improve communication and collaboration with other specialists in the field of depres-

cribing BZDs and Z drugs in the older population is needed.23 Furthermore, previous studies have

produced sophisticated and multifaceted concepts that address cooperation among the various par-

ties, improve educational activities, and communication exchange with patients.24,40 Collaborative

team-based models can improve safe medication use and treat the symptoms.41 Dollman and col-

leagues’ multistrategic approach highlights the benefits of providing medication reduction care to

older people, showing a significant reduction in BZD use while successfully promoting new non-med-

ical alternatives.42 Those concepts could be transferred and integrated into ambulatory care in

Germany.

Assisting and supporting patients in drug withdrawal is possible in several ways. For example,

while some patients may seem to require a lot of effort, several studies have shown that patient-cen-

tred care, combined with a specific method for drug discontinuation, can reduce and stop BZD

use.21,43

Implications for research and practice Those involved in the healthcare system, namely, nurses, physicians, pharmacists, and patients, play

increasingly interdependent roles. Problems arise every day that do not have easy or singular solu-

tions. Leaders who merely give directions and expect them to be followed will not succeed in this

environment. What is needed is a style of leadership that involves working with others as full part-

ners in a context of mutual respect and collaboration. For this, new evidence-based approaches to

better communication and collaboration between the different healthcare professionals are needed.

A systematic review is needed to synthesise knowledge about all existing interventions that focus on

the long-term use of BZDs in older people and combined approaches for the stakeholders. Physi-

cians, pharmacists, and nurses must work together to break down the walls of hierarchical silos and

hold each other accountable for improving quality, and decreasing preventable adverse events and

medication errors. Future research should pay more attention to the sample characteristics; a more

comprehensive description is needed of the individual characteristics of the healthcare professionals

(such as age and years working). All of these players must display the ability to adapt to the continu-

ally evolving dynamics of the healthcare system. There is a need for more scientific research to bet-

ter understand which strategies are most effective and could be implemented in the daily clinical

routine.

Funding

This study was funded by the Federal Ministry of Health (reference number: IIA5-2513DSM235)

Ethical approval

Ethical approval was obtained from the medical ethics committees of Hamburg and Muenster for

the LWL-Klinik in Lippstadt (Hamburg PV4688, 27 May 2014 and Muenster 2014-330-b-S, 10 June

2014).

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Provenance

Freely submitted; externally peer reviewed.

Acknowledgements

The authors are grateful to all of the participants who took part in the focus group interviews.

References 1. Ćurković M, Dodig-Ćurković K, Erić AP, et al. Psychotropic medications in older adults: a review. Psychiatr

Danub 2016; 28(1): 13–24. 2. Mehdi T. Benzodiazepines revisited. British Journal of Medical Practitioners. 2012; 5(1): 501. 3. Gallagher H. Addressing the issue of chronic, inappropriate benzodiazepine use: how can pharmacists play a

role? Pharmacy 2013; 1(2): 65–93. doi: 10.3390/pharmacy1020065 4. Holzbach R. [Benzodiazepine long-term use and dependence] Benzodiazepin-Langzeitgebrauch und -

abhängigkeit (in German). Fortschritte der Neurologie-Psychiatrie 2010; 78(07): 425–434. 5. Smink BE, Egberts AC, Lusthof KJ, et al. The relationship between benzodiazepine use and traffic accidents:

A systematic literature review. CNS drugs 2010; 24(8): 639–653. doi: 10.2165/11533170-000000000-00000 6. Olfson M, King M, Schoenbaum M. Benzodiazepine use in the United States. JAMA Psychiatry 2015; 72(2):

136–142. doi: 10.1001/jamapsychiatry.2014.1763 7. Wolter DK. [Main topic: sleep aids and sedatives in old age] Themenschwerpunkt: Schlaf- und

Beruhigungsmittel im Alter (in German). Zeitschrift fu€r klinische Psychologie, Psychopathologie und Psychotherapie 2008; 56(1): 19–25.

8. Ray WA, Griffin MR, Downey W. Benzodiazepines of long and short elimination half-life and the risk of hip fracture. JAMA 1989; 262(23): 3303–3307. doi: 10.1001/jama.1989.03430230088031

9. Rummans TA, Davis LJ, Morse RM, et al. Learning and memory impairment in older, detoxified, benzodiazepine-dependent patients. Mayo Clin Proc 1993; 68(8): 731–737. doi: 10.1016/S0025-6196(12) 60628-4

10. Pat McAndrews M, Weiss RT, Sandor P, et al. Cognitive effects of long-term benzodiazepine use in older adults. Hum Psychopharmacol 2003; 18(1): 51–57. doi: 10.1002/hup.453

11. Cumming RG, Le Couteur DG. Benzodiazepines and risk of hip fractures in older people. A review of the evidence. CNS Drugs 2003; 17(11): 825–837. doi: 10.2165/00023210-200317110-00004

12. Clyne B, Bradley MC, Hughes CM, et al. Addressing potentially inappropriate prescribing in older patients: development and pilot study of an intervention in primary care (the OPTI-SCRIPT study). BMC Health Serv Res 2013; 13(1): 307. doi: 10.1186/1472-6963-13-307

13. Cook JM, Biyanova T, Masci C, et al. Older patient perspectives on long-term anxiolytic benzodiazepine use and discontinuation: a qualitative study. J Gen Intern Med 2007; 22(8): 1094–1100. doi: 10.1007/s11606- 007-0205-5

14. Anthierens S, Habraken H, Petrovic M, et al. First benzodiazepine prescriptions: qualitative study of patients’ perspectives. Can Fam Physician 2007; 53(7): 1200–1201.

15. Anthierens S, Habraken H, Petrovic M, et al. The lesser evil? Initiating a benzodiazepine prescription in general practice. Scand J Prim Health Care 2007; 25(4): 214–219. doi: 10.1080/02813430701726335

16. Parr JM, Kavanagh DJ, Young RM, et al. Views of general practitioners and benzodiazepine users on benzodiazepines: a qualitative analysis. Soc Sci Med 2006; 62(5): 1237–1249. doi: 10.1016/j.socscimed.2005. 07.016

17. Perodeau G, Grenon É, Grenier S, et al. Systemic model of chronic benzodiazepine use among mature adults. Aging Ment Health 2016; 20(4): 380–390. doi: 10.1080/13607863.2015.1015961

18. Turnheim K. Drug therapy in the elderly. Exp Gerontol 2004; 39(11-12): 1731–1738. doi: 10.1016/j.exger. 2004.05.011

19. Brett J, Murnion B. Management of benzodiazepine misuse and dependence. Aust Prescr. 2015; 38(5): 152– 155. doi: 10.18773/austprescr.2015.055

20. Tjagvad C, Clausen T, Handal M, et al. Benzodiazepine prescription for patients in treatment for drug use disorders: a nationwide cohort study in Denmark, 2000–2010. BMC Psychiatry 2016; 16: 168. doi: 10.1186/ s12888-016-0881-y

21. Martin P, Tamblyn R, Ahmed S, et al. An educational intervention to reduce the use of potentially inappropriate medications among older adults (EMPOWER study): protocol for a cluster randomized trial. TRIALS 2013; 14: 80. doi: 10.1186/1745-6215-14-80

22. Farrell B, Shamji S, Dalton D. Managing chronic diseases in the frail elderly: More than just adhering to clinical guidelines. Can Pharm J (Ott) 2014; 147(2): 89–96. doi: 10.1177/1715163513514021

23. Schuling J, Gebben H, Veehof LJ, et al. Deprescribing medication in very elderly patients with multimorbidity: the view of Dutch GPs. A qualitative study. BMC Fam Pract 2012; 13: 56. doi: 10.1186/1471- 2296-13-56

24. Forsetlund L, Eike MC, Gjerberg E, et al. Effect of interventions to reduce potentially inappropriate use of drugs in nursing homes: a systematic review of randomised controlled trials. BMC Geriatr 2011; 11: 16. doi: 10.1186/1471-2318-11-16

25. Légaré F, Stacey D, Turcotte S, et al. Interventions for improving the adoption of shared decision making by healthcare professionals. Cochrane Database Syst Rev 2014; 9(9): CD006732. doi: 10.1002/14651858. CD006732.pub3

Mokhar A et al. BJGP Open 2019; DOI: 10.3399/bjgpopen18X101626 9 of 10

Research

26. Royal Australian College of General Practitioners, Newman R. Prescribing drugs of dependence in general practice. Part B Benzodiazepines.2015;https://www.racgp.org.au/FSDEDEV/media/documents/Clinical%20 Resources/Guidelines/Drugs%20of%20dependence/Prescribing-drugs-of-dependence-in-general-practice- Part-B-Benzodiazepines.pdf. (accessed 14 Feb 2019).

27. Wilkinson S. Focus group methodology: a review. Int J Soc Res Methodol 1998; 1(3): 181–203. doi: 10.1080/ 13645579.1998.10846874

28. Tong A, Sainsbury P, Craig J. Consolidated criteria for reporting qualitative research (COREQ): a 32-item checklist for interviews and focus groups. Int J Qual Health Care 2007; 19(6): 349–357. doi: 10.1093/intqhc/ mzm042

29. Institute of Medicine (US) Committee on Quality of Health Care in America. Crossing the quality chasm: a new health system for the 21st century. Washington, DC: National Academies Press (US), 2001.

30. Scholl I, Zill JM, Härter M, et al. An integrative model of patient-centeredness — a systematic review and concept analysis. PLoS One 2014; 9(9):e107828. doi: 10.1371/journal.pone.0107828

31. Loh A, Simon D, Kriston L, et al. [Patient involvement in medical decisions] Patientenbeteiligung bei medizinischen Entscheidungen (in German). Deutsches A€rzteblatt 2007; 104(21): A1483–1488.

32. Joosten EA, DeFuentes-Merillas L, de Weert GH, et al. Systematic review of the effects of shared decision- making on patient satisfaction, treatment adherence and health status. Psychother Psychosom 2008; 77(4): 219–226. doi: 10.1159/000126073

33. de Silva D. Evidence: helping people help themselves. A review of the evidence considering whether it is worthwhile to support self-management. 2011; https://www.health.org.uk/sites/default/files/ HelpingPeopleHelpThemselves.pdf (accessed 14 Feb 2019).

34. Bodenheimer T, Lorig K, Holman H, et al. Patient self-management of chronic disease in primary care. JAMA 2002; 288(19): 2469–2475. doi: 10.1001/jama.288.19.2469

35. Mugunthan K, McGuire T, Glasziou P. Minimal interventions to decrease long-term use of benzodiazepines in primary care: a systematic review and meta-analysis. Br J Gen Pract 2011; 61(590): e573–e578. doi: 10. 3399/bjgp11X593857

36. Rao JK, Anderson LA, Inui TS, et al. Communication interventions make a difference in conversations between physicians and patients: a systematic review of the evidence. Med Care 2007; 45(4): 340–349. doi: 10.1097/01.mlr.0000254516.04961.d5

37. Farmer AP, Légaré F, Turcot L, et al. Printed educational materials: effects on professional practice and health care outcomes. Cochrane Database Syst Rev 2008; 3(3): CD004398. doi: 10.1002/14651858. CD004398.pub2

38. Marshall B, Cardon P, Poddar A, et al. Does Sample Size Matter in Qualitative Research?: A Review of Qualitative Interviews in is Research. Journal of Computer Information Systems 2013; 54(1): 11–22. doi: 10. 1080/08874417.2013.11645667

39. Sandelowski M. Sample size in qualitative research. Res Nurs Health 1995; 18(2): 179–183. doi: 10.1002/nur. 4770180211

40. Grimshaw JM, Shirran L, Thomas R, et al. Changing provider behavior: an overview of systematic reviews of interventions. Med care 2001; 39(8 Suppl 2): II2–45.

41. Furbish SML, Kroehl ME, Loeb DF, et al. A pharmacist-physician collaboration to optimize benzodiazepine use for anxiety and sleep symptom control in primary care.. J Pharm Pract 2017; 30(4): 425–433. doi: 10. 1177/0897190016660435

42. Dollman WB, Leblanc VT, Stevens L, et al. Achieving a sustained reduction in benzodiazepine use through implementation of an area-wide multi-strategic approach. J Clin Pharm Ther 2005; 30(5): 425–432. doi: 10. 1111/j.1365-2710.2005.00674.x

43. Tannenbaum C, Martin P, Tamblyn R, et al. Reduction of inappropriate benzodiazepine prescriptions among older adults through direct patient education: the EMPOWER cluster randomized trial. JAMA Intern Med 2014; 174(6): 890–898. doi: 10.1001/jamainternmed.2014.949

Mokhar A et al. BJGP Open 2019; DOI: 10.3399/bjgpopen18X101626 10 of 10

Research