Skip to main content
Erschienen in: BMC Cardiovascular Disorders 1/2024

Open Access 01.12.2024 | Research

The effect of virtual interactive nurse-led support group intervention on fatigue, shock anxiety, and acceptance of implantable cardioverter defibrillator patients: a randomized trial

verfasst von: Masoume Rambod, Samira Rohaninasab, Nilofar Pasyar, Mohammad Hossein Nikoo

Erschienen in: BMC Cardiovascular Disorders | Ausgabe 1/2024

Abstract

Background

Implantable cardioverter defibrillators (ICD), as a gold and standard treatment for fatal cardiac arrhythmia, may lead to some physical and psychological problems for the patients. Therefore, performing some interventions to reduce or eliminate these issues is crucial. This study aimed to determine the effect of virtual interactive nurse-led support group intervention on fatigue, shock anxiety, and acceptance of ICD patients.

Methods

This is a clinical trial study on 72 patients with ICD. They were randomly allocated to the intervention (n = 36) and control (n = 36) groups. A virtual interactive nurse-led support group intervention through WhasApp was performed for one month. Multidimensional fatigue inventory, Florida Shock Anxiety Scale, and Florida Patient Acceptance Scale were used. Data were analyzed to perform the analysis of data through SPSS, using independent and paired-t test, Mann-Whitney U test, Wilcoxon test, and ANCOVA.

Results

Before the intervention, no significant difference was observed between the two groups with regard to fatigue, shock anxiety, and ICD acceptance. However, after the intervention, a significant difference was found between the two groups with regard to fatigue, shock anxiety, and ICD acceptance (P < 0.05).

Conclusion

This study showed that virtual interactive nurse-led support group intervention reduced fatigue and shock anxiety and improved the ICD acceptance.

Practice implications

This flexible, accessible, and interactive nurse-led support group intervention is suggested to be used for ICD patients.

Trial registration

This trial was registered and approved by Iranian Registry of Clinical Trials (Trial Id: 60,738, date: (24/02/2022). (https://​www.​irct.​ir/​trial/​60738).
Hinweise

Publisher’s Note

Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.

Introduction

Cardiovascular diseases are the main cause of death worldwide [1]. Ventricular arrhythmia is one of the most dangerous and sudden deadly type of cardiac arrhythmia [2]. It consists of ventricular tachycardia (VT) and ventricular fibrillation (VF). VT is an arrhythmia of ventricular origin with a heart rate of more than one hundred beats per minute in electrocardiogram (ECG) [3]. VF happens when a ventricular rate is higher than 300 QRS complexes on ECG with irregular electrical activity that does not lead to ventricular contraction [4]. The implantable cardioverter defibrillator (ICD) is the most effective treatment for these types of arrhythmia [2].
Although ICD is the gold and standard treatment for fatal cardiac arrhythmia, it leads to complications [5]; therefore, some of the patients with ICD have lower physical and mental quality of life [6]. Among ICD patients, the dimensions of quality of life and energy/fatigue have been reported in a moderate level [7]. Fatigue was associated with poor sleep [8], depression, anxiety, and stress [7].
These patients also experienced a moderate level of anxiety [9] and shock anxiety [7]. The experience of receiving a shock in patients can be painful; it causes disturbance in their daily life [10] and increases the risk of mortality in ICD patients [11]. In a qualitative study, it was reported that some patients had a positive, yet unrealistic, perspective to ICD; the others had negative views about ICD [12]. On the other hand, in another study, it was indicated that most ICD patients had a positive view and acceptance to ICD [13], and another one revealed that ICD acceptance was in a moderate level [7].
As mentioned above, patients with ICD face challenges such as fatigue and shock anxiety, and contradictory findings regarding the acceptance of the device have been reported. Moreover, more than half of ICD patients had no knowledge regarding this device, and they were moderately concerned in this regard [14]. Therefore, it is necessary to pay attention to these challenges.
In this study, we considered the use of virtual interactive nurse-led support group intervention. In fact, providing a support group intervention and helping to increase the ICD patients’ understanding of the disease and device by professional healthcare workers, especially nurses, are crucial [15] because the literature review showed social support was associated with compliance and quality of life in cardiac patients [16]. However, few studies have focused on virtual interactive nurse-led support group intervention; in fact, they have used some parts of this intervention. For example, it was reported that web-based educational support intervention was effective in coronary heart disease patients [17], and an Internet training program was effective in psychological symptoms [18]. Patient-assisted computerized education for ICD patients reduced their trait anxiety and improved the acceptance of the device [19]. These studies used online or computerized intervention [17, 19]. Other studies focused on psychological-educational intervention and indicated that it improved the physical dimension of the quality of life [20] and device acceptance in ICD patients and reduced shock anxiety in these patients [19]. Two other studies have focused on nurse-led based intervention; although this intervention was not conducted on ICD patients, it was reported it reduced fatigue in patients with chronic disease [21, 22]. Moreover, a limited number of studies have focused on group interventions [23], and virtual health educators support group intervention [24] in other chronic conditions.
In fact, the limitation of the above studies is that if the intervention is done only online, the person must be present during the implementation of the program and daily busyness can affect the person’s online presence. The problem with using computerized intervention is that not all people have access to this device. In addition, using CD-ROMs is not common these days. However, it can be said that a large percentage of people these days have smart phones. They use social networks to establish social relationships, share their interest and hobbies, stay in touch with the world, and are able to communicate with each other anywhere. Therefore, the use of virtual intervention using social networks can be a strong point. Furthermore, based on the researchers’ experience, interactive nurse-led support group actively encourages the ICD patients to participate in the program daily, sets up a support group, and get involved in their learning process.
As mentioned, the current studies implemented a part of virtual interactive nurse-led support group intervention, and there was limited information about the effect of these interventions on fatigue, shock anxiety, and acceptance of patients with ICD. Therefore, this study aimed to determine the effect of virtual interactive nurse-led support group intervention on fatigue, shock anxiety, and acceptance of ICD patients.

Methods

Design

This randomized controlled clinical trial study was conducted on a parallel group (an intervention and a control group). This study was conducted from April to May 2022 and was registered and approved by Iranian Registry of Clinical Trials (Trial Id: 60,738, date: (24/02/2022).

Setting

The setting of this study was a pacemaker and ICD center of Shahid Faghihi hospital affiliated to Shiraz University of Medical Sciences (SUMS), Shiraz, Iran.

Participants

The inclusion criteria were passing at least 6 months of the implantation of ICD; being 18 years old or more; being able to speak Persian; being oriented to time, person, and place; and having access to the Internet and social networks (WhatsApp). The patients who were a known case of mental health disorders such as depression, anxiety, psychosis, etc. had major crises such as the death of the loved ones and had got divorce during the past 6 months, were unwilling to continue cooperation, and had not participated in the intervention program completely for more than 3 consecutive days and had not made up for it until one week later were excluded.
As Fig. 1 shows, one hundred subjects were assessed for eligibility to participate in this study; 15 patients did not meet the inclusion criteria, and 13 participants were excluded. Thus, 72 patients were allocated to the intervention and control groups. As Fig. 1 shows, all subjects completed the study.

Sample size

The sample size was estimated based on a pilot study, dropout rate of 20%, α of 0.05, β of 0.90, shock anxiety (µ1–µ2 = 9.40), δ of 9.60, patients’ acceptance (µ1–µ2 = 17.90), δ of 19.20, and fatigue (µ1–µ2 = 10.80), δ of 10.10. The sample size was calculated as 36, 35, and 36 in each group based on shock anxiety, patients’ acceptance, and fatigue results, respectively. Therefore, based on higher sample size, it was estimated 72 subjects (36 in each group).

Randomization

First, 72 patients who had records in the pacemaker and ICD center were selected using a random number table. Then, random allocation software was used to create 18 blocks with a block size of four. Then, based on the list generated by this software (BABA, ABBA, BAAB, BABA, AABB, etc.), the patients were allocated to the intervention (B) and control (A) groups. Then, each block was placed in a sealed sequentially numbered envelope by someone outside the research team. After choosing the person using a random number table, we opened the envelope sequentially based on its content (A or B); the patient was allocated to the intervention or control groups.

Blinding

The individuals who collected and analyzed the data were blind to the study groups. Moreover, the healthcare providers (physicians, nurses in the pacemaker, and ICD center) were blind to the study groups.

Measurements

The outcomes were measured before and four weeks after the intervention. The study data were collected using a demographic information form containing information on age, gender, educational level, and marital status. In addition, the patients were asked for information about the ICD including the duration of having an ICD, whether they received shocks (Yes/No), and total number of shocks received. Moreover, ejection fraction (EF), number of recreational and travel events after implantation of an ICD, and hours of walking per week since implantation of an ICD were assessed.
The multidimensional fatigue inventory is a self-report instrument used to measure fatigue. It has 20 items and 5 domains: general fatigue (4 items), physical fatigue (4 items), mental fatigue (4 items), reduced activity (4 items), and reduced motivation (4 items). The responses are scored based on a 5-point Likert scale ranging from “yes, absolutely true” to “no, absolutely false”. A score of 1 to 5 is calculated for each item, and in some items, reverse scoring is done; therefore, the total score of each field is 4˗20, and the total score of fatigue as determined by the sum of the scores of the fields is 20–100. A higher score indicates more tiredness of the person. Smets et al. reported the reliability of this inventory as 0.84, and its validity was between 0.92 and 0.78 [25]. The reliability of the Persian version of this inventory was approved using Cronbach’s alpha (0.75) [26]. In this study, the internal consistency of the inventory was reported 0.78, using Cronbach’s alpha coefficient.
Florida Shock Anxiety Scale (FSAS): This scale was designed by Kuhl et al. for patients with ICDs in 2006 to assess ICD-specific anxiety and the cognitive, behavioral, and emotional effects of shock. FSAS contained 10 items scored based on a 5-point Likert scale ranging from 1 (never) to 5 (always). Thus, the total score of the scale could range from 10 to 50, with higher scores indicating higher shock anxiety levels. In the original study, the validity and reliability of FSAS were confirmed, and its Cronbach’s alpha coefficient was 0.91 [27]. In this study, the internal consistency of FSAS was approved, using Cronbach’s alpha coefficient (0.88).
Florida Patient Acceptance Scale (FPAS): This scale was first developed by Burns et al. in 2005 to evaluate the acceptance of patients with pacemakers and ICDs. Its short form included 12 items and 3 subscales, namely device-related distress, positive appraisal, and return to functioning, each containing four items. The items were scored based on a Likert scale ranging from one (totally disagree) to five (totally agree), with higher scores representing better acceptance of the device [28]. The total scores of acceptance and its subscales were linearly converted to a score between 0 and 100. The validity of the short form was approved by Versteeg et al., and its reliability was confirmed by Cronbach’s alpha coefficient of 0.76 [29]. In this study, the internal consistency of FSAS was approved using Cronbach’s alpha coefficient (0.86).

Intervention

The intervention was done through 26 MP4 video files in the form of micro-teaching using WhatsApp. It led by an MS nurse for four weeks according to the schedule. The duration of each file was 3˗10 min, which could be easily uploaded and downloaded on WhatsApp. Their size was also small, so that it could be opened in mobile phones with low capacity. Table 1 shows the contents of the videos presented in this study.
Table 1
The contents of videos presented in this study
The importance of social support, group relationships, and communications; and family, friends, peers, healthcare providers, and nurses’ social support in patients with ICD
The way to change their relationship and roles while they are living with ICD
Anatomy and physiology of the heart, arrhythmia, ICD device, and the way it functions; and preparation before, during, and after ICD implant procedure and checkup
ICD precautions and care during driving, sports, work and daily life; and the method of taking their pulse
The feelings, emotions, and body image and self-image concerns in living with ICD, the way to cope with and manage stress, fear, worries and psychological issues, as well as the way to keep calm and relaxed and think positively.
Spiritual strategies such as prayer, gratitude to God, and communication with God to maintain peace and relaxation in ICD patients
In addition to the MP4 videos provided, the WhatsApp channel was opened every day for one hour, so that the subjects could chat and communicate together under supervision of the third author of this study. These hours were announced the day before, and the subjects could ask their questions and interact with each other. During this time, the participants expressed their questions and shared their experiences regarding the occurrence of shock, shock management, their feelings, and strategies to cope with these sensations and stress. They shared their information regarding the information about the device, such as the battery life of ICD, and the physician and ICD clinic follow-up. Other topics discussed by the participants were ICD precautions, job restrictions, physical activity, and exercise. Moreover, the subjects communicated with the researcher (the third author who was an MS nurse) of this study in personal WhatsApp in the form of text and voice messages, and audio call in specific times a day. The control group received routine care by pacemaker and ICD center.

Ethical considerations

This study was approved by the Ethics Committee of Shiraz University of Medical Sciences (Code: IR.SUMS.NUMIMG.REC.1400.068). The study objective was explained to the patients who were asked to sign written informed consent for taking part in the research. They were reassured of the confidentiality of their information and the voluntary nature of the study.

Data analysis

The data were analyzed using SPSS statistical software, version 22. Independent t-test and chi-square test were used to assess the differences between the two groups regarding demographic characteristics. Additionally, independent t-test and Mann-Whitney U test were used to compare the study groups’ pre-and post-intervention. Paired t-test was also used. Moreover, ANCOVA was used to control the effect of the confounding variables on the post-test. In this study, the duration of implantation of ICD, number of shocks received, and EF were considered as the confounders. P < 0.05 was considered as statistically significant.

Results

Demographic and clinical characteristics of the ICD patients

The mean age of the ICD patients was 45.42 (SD = 10.98) and 49.61 (SD = 9.02) years in the intervention and control groups, respectively. As Table 1 shows, more than half of the subjects in both groups were male and married and had primary and high school education.
As shown in Table 2, the mean duration of having an ICD was 22.06 (SD = 7.96) and 19.06 (SD = 6.06) months in the intervention and control groups, respectively. Half of the subjects in the intervention group and 58.3% of the participants in the control group had received at least one shock. The number of shocks received since ICD implantation was 2.75 (SD = 4.81) and 1.94 (SD = 3.81) in the intervention and control groups, respectively. 61.1% of the participants of both groups had experienced shock during anger and stress. Most of the ICD patients in both intervention and control groups had an EF lower than 40%.
Table 2
Demographic and clinical characteristics of the ICD participants in the intervention and control groups
Variables
Groups
Test, p-value
Intervention
Control
Gender, n (%)
 Male
22 (61.1)
26 (72.2)
χ2 = 1.00
 Female
14 (38.9)
10 (27.8)
P = 0.31
Education level, n (%)
 Primary school
10 (27.8)
15 (41.7)
χ2 = 3.38
 Secondary school
9 (25.0)
10 (27.8)
P = 0.33
 High school and Diploma
9 (25.0)
8 (22.2)
 
 Academic
8 (22.2)
3 (8.3)
 
Marital status, n (%)
 Single
4 (11.1)
4 (11.1)
χ2 = 0.00
 Married
31 (86.1)
31 (86.1)
P = 1.00
 Widow
0(0.0)
1 (2.8)
 
 Divorced
1 (2.8)
0 (0.0)
 
Ejection Fraction, n (%)
 < 20%
7 (31.8)
11 (45.8)
χ2 = 4.70
 20–30%
6 (27.3)
2 (8.3)
P = 0.31
 30–40%
1 (4.5)
4 (16.7)
 
 40–50%
2 (9.1)
2 (9.1)
 
 > 50%
6 (27.3)
5 (20.2)
 
Receiving a shock from the implantation of an ICD, n (%)
 Yes
18 (50.0)
21 (58.3)
χ2 = 0.50
 No
18 (50.0)
15 (41.7)
P = 0.47
Time of ICD shock, n (%)
 In sleep
2 (11.1)
3 (16.7)
χ2 = 2.98
 When I am sitting and doing nothing
3 (16.7)
1 (4.8)
P = 0.39
 During physical activity and housework
2 (11.1)
6 (28.6)
 
 In times of stress and anger
11 (61.1)
11 (61.1)
 
 Duration of implantation of ICDa, Mean (SD)
22.06 (7.96)
19.06 (6.06)
Z= − 1.72
P = 0.08
 The number of received shocks, Mean (SD)
2.75 (4.81)
1.94 (3.81)
Z= − 0.54
P = 0.54
 Number of recreational and travel events after implantation of an ICD, Mean (SD)
5.61 (9.09)
7.56 (12.16)
Z= − 0.25
P = 0.79
 Hours of walking per week since implantation of an ICD, Mean (SD)
3.25 (2.83)
2.67 (2.05)
Z= − 0.53
P = 0.59
aMonths
Mann-Whitney U test
As displayed in Table 2, the number of recreational and travel events after implantation of an ICD was 5.61 (SD = 9.09) and 7.56 (SD = 12.16) in the intervention and control groups. Moreover, hours of walking per week since implantation of an ICD was 3.25 (SD = 2.83) and 2.67 (SD = 2.05) in the intervention and control groups, respectively.

The effect of the intervention on fatigue in patients with ICD

As shown in Table 3; Fig. 2, before the intervention, the mean score of fatigue was 62.34 (SD = 13.96) and 66.31 (SD = 14.47) in the intervention and control groups, respectively. Also, before the intervention, independent t-test showed that no significant difference was observed between the two groups with regard to fatigue and five domains (P > 0.05). However, after the intervention, the mean score of fatigue was 51.47 (SD = 6.44) in the intervention group and 69.06 (SD = 13.38) in the control group. ANCOVA showed that a significant difference was found between the two groups regarding the mean score of fatigue and its domains (P < 0.05).
Table 3
Comparison of the mean scores of fatigue and its dimensions and shock anxiety in the intervention and control groups before and after the intervention
Variables
Groups
Test, p-value
Intervention
Mean (SD)
Control
Mean (SD)
Multidimensional fatigue inventory
 Before
62.34 (13.34)
66.31 (14.47)
t = -1.11, 0.29
 After
51.47 (6.44)
69.06 (13.38)
F = 24.29, < 0.001
 TestI, p-value
3.75, < 0.001
-2.78, 0.005
 
Fatigue dimensions
 General fatigue
  Before
13.58 (2.82)
14.11 (3.62)
 
  After
9.91 (1.91)
14.36 (2.92)
t = − 0.68, 0.49
  TestI, p-value
4.37, < 0.001
− 0.51, 0.60
F = 36.71, < 0.001
 Physical fatigue
  Before
12.57 (2.98)
13.52 (2.96)
t = − 1.33, 0.18
  After
11.97 (2.15)
15.02 (2.89)
F = 16.60, < 0.001
  TestI, p-value
-1.03, 0.30
-3.21, 0.001
 
 Mental fatigue
  Before
11.91 (3.83)
12.05 (3.57)
ZII = − 0.01, 0.99
  After
10.88 (1.76)
14.00 (4.13)
F = 6.38, 0.01
  TestI, p-value
− 1.94, < 0.05
-2.04, 0.04
 
 Reduced activity
  Before
12.60 (4.20)
13.61 (4.51)
ZII = -0.80, 0.41
  After
14.25 (3.36)
16.25 (3,37)
F = 6.69, 0.01
  TestI, p-value
1.39, 0.17
-1.17, 0.24
 
 Reduced motivation
  Before
11.11 (3.30)
12.30 (3.93)
ZII = − 1.35, 0.17
  After
9.61 (2.12)
12.22 (3.89)
F = 5.67, 0.02
  TestI, p-value
2.25, 0.02
− 1.85, 0.06
 
 Shock anxiety
  Before
30.25 (10.67)
30.42 (9.66)
F = 0.01, 0.91
  After
24.40 (8.65)
33.19 (8.57)
F = 14.23, < 0.001
  Test III, p-value
4.62, < 0.001
-9.55, < 0.001
 
IWilcoxon test
Independent t-test
ANCOVA, duration of implantation of ICD, number of received shocks and Ejection fraction as the covariates
IIMann-Whitney U test
IIIPair t-test

The effect of the interventions on shock anxiety in patients with ICD

Moreover, there was no significant difference between the two groups regarding shock anxiety before the intervention using ANCOVA (F = 0.01, P = 0.91). However, ANCOVA indicated that a significant difference was observed between the two groups in shock anxiety after the intervention (F = 14.23, P < 0.001) (Table 3; Fig. 3).

The effect of the intervention on acceptance of patients with ICD

As Table 4; Fig. 4 show, before the intervention, there was no significant difference between the two groups regarding the acceptance of ICD and its three subscales using Mann-Whitney U test (P > 0.05). On the other hand, after the intervention, ANCOVA showed that a significant difference was observed between the two groups with regard to acceptance of ICD and its subscales, such as positive appraisal and return to normal functioning (P < 0.05).
Table 4
Comparison of the mean scores of ICD acceptance and its subscales in the intervention and control groups before and after the intervention
Variables
Groups
Test, p-value
Intervention
Mean (SD)
Control
Mean (SD)
Total ICD acceptance
 Before
62.00 (19.99)
58.33 (23.18)
Z = 0.68, P = 0.49
 After
73.26 (18.47)
56.77 (22.52)
F = 6.59, P = 0.01
 TestI, p-value
-3.41, 0.001
-1.94, 0.05
 
Device-related distress
 Before
45.65 (33.16)
50.17 (32.37)
Z = 0.62, P = 0.53
 After
34.54 (30.91)
48.09 (31.26)
F = 2.01, P = 0.16
 TestI, p-value
-2.56, 0.01
-1.40, 0.15
 
Positive appraisal
 Before
78.67 (19.71)
78.29 (20.94)
Z = -0.13, P = 0.89
 After
88.36 (16.23)
74.13 (22.76)
F = 7.15, P = 0.01
 TestI, p-value
-3.13, 0.002
-3.80, 0.002
 
Return to functioning
 Before
51.38 (26.22)
46.87 (29.02)
Z = -0.76, P = 0.44
 After
65.97 (20.94)
44.27 (26.27)
F = 6.70, P = 0.01
 TestI, p-value
-3.74, < 0.001
-2.96, 0.003
 
IWilcoxon test
Mann-Whitney U test
ANCOVA, duration of implantation of ICD, number of received shocks and Ejection fraction as the covariates

Discussion

This randomized clinical trial study indicated that virtual interactive nurse-led support group intervention was effective to reduce fatigue and shock anxiety, and improve acceptance of Iranian implantable cardioverter defibrillator patients.
This study showed that virtual interactive nurse-led support group intervention decreased fatigue in ICD patients. Since no similar study has been conducted, a comparison was made with similar interventions and other chronic diseases. In a systematic review and meta-analysis, it was reported that nurse-led care was an effective intervention in reducing fatigue in patients with chronic disease such as rheumatoid arthritis [21]. In another study, it was indicated that a nurse-led intervention reduced ovarian cancer related fatigue [22]. Group interventions also reduced emotional distress and fatigue in cancer patients [23]. In fact, virtual health educators support group interventions which plays an important role in maintaining healthy behaviors in patients with heart disease [24]. Higher social support is associated with lower physical and mental fatigue in coronary artery disease patients [30]. In our study, the subjects were familiar with the importance of social support; the way to change their physical, psychological, and social relationship; and the change in their roles while living with ICD, the way to cope and manage stress, fear, worries and psychological issues; as well as the way to keep calm and relaxed and think positively. Moreover, they became familiar with spiritual strategies to maintain peace and relaxation. Therefore, this virtual interactive nurse-led support group intervention reduced the ICD patients’ fatigue.
The study showed that virtual interactive nurse-led support group intervention clinically decreased shock anxiety and improved the acceptance in ICD patients. Similarly, it was reported that patient-assisted computerized education for ICD patients reduced trait anxiety and improved the acceptance of the device [19]. In fact, like our study, using psycho-educational interventions which focus on coping, mood, relationships, and device functioning contents [19] helps the ICD patients to experience less shock anxiety and improve device acceptance. It was reported that the Internet training program was effective in psychological symptoms such as depressive symptoms [18]. In fact, patients support group interventions in which people with similar experiences and concerns provide emotional support are taught on coping strategies and inform the patients regarding medical conditions [31]. Moreover, participation in this intervention helps them to get familiar with emotional, physical, financial, and social challenges of a chronic disease and the methods to cope with its treatment [32]. It helps the chronic disease patients to feel empowered [32], improve psychological well-being [33], cope with their similar situation [32], and feel the reduction in their depressive symptoms [34]. Therefore, it seems that these possibly positive changes caused by virtual interactive nurse-led support group intervention have been able to reduce ICD patients’ shock anxiety and promote their acceptance.
The baseline mean scores of shock anxiety in the intervention and control groups were 30.25 (SD = 10.67) and 30.42 (SD = 9.66), respectively, which is high; after the virtual interactive nurse-led support group intervention, although this mean score decreased in the intervention group, its mean score was still high. Therefore, it is suggested that other interventions that can lead to a further reduction in shock anxiety should be carried out in future.
This study was conducted in a pacemaker and ICD center of Shahid Faghihi hospital affiliated to SUMS, Shiraz, Iran; to increase the generalizability, we suggest that further studies should be conducted in other parts of the world.

Conclusion

This study showed virtual interactive nurse-led support group intervention reduced fatigue and shock anxiety and improved acceptance of ICD patients. Therefore, using virtual interactive nurse-led support group intervention is suggested in ICD patients because of its usefulness in effective time management, access to the intervention from anywhere at any time, flexibility, and cost-effectiveness.

Practice implications

The implication of this study for practice is that virtual interactive nurse-led support group intervention, through participation of the ICD patients in the virtual group interventions, might help them to feel less lonely and isolated, talk openly and honestly about their chronic conditions, and improve skills to cope with ICD challenges. Moreover, since the virtual intervention is acceptable at any time, is easy and attractive to participate in, and has diverse perspectives, it helps the ICD patients to reduce fatigue and shock anxiety and increase ICD acceptance. It is suggested that the advantages of this virtual interactive nurse-led support group intervention should be clarified to healthcare providers, especially nurses and ICD patients.
One of the strengths of this study was that the intervention was conducted after COVID-19 pandemic; at that time, heart disease patients such as ICD patients were less inclined to attend medical centers, and virtual communication methods had become common among people.

Acknowledgements

This article is extracted from a Master’s thesis by Samira Rohaninasab (No: 24461) in the School of Nursing and Midwifery of Shiraz University of Medical Sciences. The authors would like to thank SUMS, and personal of pacemaker and ICD center of Shahid Faghihi hospital affiliated to SUMS for conducting the study. They would also like to thank Dr. Nasrin Shokrpour at the Research Improvement Center of Shiraz University of Medical Sciences for improving the use of English in the manuscript.

Declarations

This study was approved by the Ethics Committee of Shiraz University of Medical Sciences (Code: IR.SUMS.NUMIMG.REC.1400.068). Written informed consent was obtained from all the patients with ICD. We confirm that all methods were carried out in accordance with relevant guidelines and regulations based on Declaration of Helsinki.
Not applicable.

Competing interests

The authors declare no competing interests.
Open Access This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons licence, and indicate if changes were made. The images or other third party material in this article are included in the article's Creative Commons licence, unless indicated otherwise in a credit line to the material. If material is not included in the article's Creative Commons licence and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this licence, visit http://​creativecommons.​org/​licenses/​by/​4.​0/​. The Creative Commons Public Domain Dedication waiver (http://​creativecommons.​org/​publicdomain/​zero/​1.​0/​) applies to the data made available in this article, unless otherwise stated in a credit line to the data.

Publisher’s Note

Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.
Literatur
1.
Zurück zum Zitat Benjamin EJ, Blaha MJ, Chiuve SE, Cushman M, Das SR, Deo R, et al. Update AS. Heart disease and stroke statistics–2017 update. Circulation. 2017;135:e146–603.CrossRefPubMedPubMedCentral Benjamin EJ, Blaha MJ, Chiuve SE, Cushman M, Das SR, Deo R, et al. Update AS. Heart disease and stroke statistics–2017 update. Circulation. 2017;135:e146–603.CrossRefPubMedPubMedCentral
3.
Zurück zum Zitat Whitaker J, Wright MJ, Tedrow U. Diagnosis and management of ventricular tachycardia. Clin Med. 2023;23(5):442.CrossRef Whitaker J, Wright MJ, Tedrow U. Diagnosis and management of ventricular tachycardia. Clin Med. 2023;23(5):442.CrossRef
5.
Zurück zum Zitat Christensen AH, Platonov PG, Svensson A, Jensen HK, Rootwelt-Norberg C, Dahlberg P, Madsen T, Frederiksen TC, Heliö T, Haugaa KH, Bundgaard H. Complications of implantable cardioverter-defibrillator treatment in arrhythmogenic right ventricular cardiomyopathy. EP Europace. 2022;24(2):306–12.CrossRef Christensen AH, Platonov PG, Svensson A, Jensen HK, Rootwelt-Norberg C, Dahlberg P, Madsen T, Frederiksen TC, Heliö T, Haugaa KH, Bundgaard H. Complications of implantable cardioverter-defibrillator treatment in arrhythmogenic right ventricular cardiomyopathy. EP Europace. 2022;24(2):306–12.CrossRef
6.
Zurück zum Zitat Magnusson P, Mattsson G, Wallhagen M, Karlsson J. Health-related quality of life in patients with implantable cardioverter defibrillators in Sweden: a cross-sectional observational trial. BMJ open. 2021;11(7):e047053.CrossRefPubMedPubMedCentral Magnusson P, Mattsson G, Wallhagen M, Karlsson J. Health-related quality of life in patients with implantable cardioverter defibrillators in Sweden: a cross-sectional observational trial. BMJ open. 2021;11(7):e047053.CrossRefPubMedPubMedCentral
7.
Zurück zum Zitat Pasyar N, Rambod M, Zare A, Nikoo MH. The predictor roles of spiritual Well-Being, Healthcare professionals’ support and shock anxiety in Implantable Cardioverter-Defibrillator device Acceptance. Malays J Med Sci. 2022;29(3):80.PubMedPubMedCentral Pasyar N, Rambod M, Zare A, Nikoo MH. The predictor roles of spiritual Well-Being, Healthcare professionals’ support and shock anxiety in Implantable Cardioverter-Defibrillator device Acceptance. Malays J Med Sci. 2022;29(3):80.PubMedPubMedCentral
8.
Zurück zum Zitat Sears SF, Sleep. Psychosocial functioning, and device-specific Adjustment in patients with Implantable Cardioverter defibrillators (ICDs). Behav Sleep Med. 2016;14(1):49–66.CrossRefPubMed Sears SF, Sleep. Psychosocial functioning, and device-specific Adjustment in patients with Implantable Cardioverter defibrillators (ICDs). Behav Sleep Med. 2016;14(1):49–66.CrossRefPubMed
9.
Zurück zum Zitat Pasyar N, Rambod M, Nikoo MH, Mansouri P. An evaluation of the Association between Quality of Life and Psychological issues in patients with automated Implantable Cardioverter Defibrillator. J Caring Sci. 2022;11(1):28.CrossRefPubMed Pasyar N, Rambod M, Nikoo MH, Mansouri P. An evaluation of the Association between Quality of Life and Psychological issues in patients with automated Implantable Cardioverter Defibrillator. J Caring Sci. 2022;11(1):28.CrossRefPubMed
10.
Zurück zum Zitat Tripp C, Huber NL, Kuhl EA, Sears SF. Measuring ICD shock anxiety: status update on the Florida Shock Anxiety Scale after over a decade of use. Pacing Clin Electrophysiol. 2019;42(10):1294–301.CrossRefPubMed Tripp C, Huber NL, Kuhl EA, Sears SF. Measuring ICD shock anxiety: status update on the Florida Shock Anxiety Scale after over a decade of use. Pacing Clin Electrophysiol. 2019;42(10):1294–301.CrossRefPubMed
11.
Zurück zum Zitat Lindekilde N, Skov O, Skovbakke SJ, Johansen JB, Nielsen JC, Pedersen SS. Anxiety and depression as risk factors for ICD-shocks and mortality in patients with an implantable cardioverter defibrillator–A systematic review. Gen Hosp Psychiatry. 2022;78:96–107.CrossRefPubMed Lindekilde N, Skov O, Skovbakke SJ, Johansen JB, Nielsen JC, Pedersen SS. Anxiety and depression as risk factors for ICD-shocks and mortality in patients with an implantable cardioverter defibrillator–A systematic review. Gen Hosp Psychiatry. 2022;78:96–107.CrossRefPubMed
12.
Zurück zum Zitat Johnson AE, Bell YK, Hamm ME, Saba SF, Myaskovsky L. A qualitative analysis of patient-related factors associated with implantable cardioverter defibrillator acceptance. Cardiol Ther. 2020;9:421–32.CrossRefPubMedPubMedCentral Johnson AE, Bell YK, Hamm ME, Saba SF, Myaskovsky L. A qualitative analysis of patient-related factors associated with implantable cardioverter defibrillator acceptance. Cardiol Ther. 2020;9:421–32.CrossRefPubMedPubMedCentral
13.
Zurück zum Zitat Januszkiewicz Ł, Barra S, Providencia R, Conte G, de Asmundis C, Chun JK, Farkowski MM, Guerra JM, Marijon E, Boveda S. Long-term quality of life and acceptance of implantable cardioverter-defibrillator therapy: results of the European Heart Rhythm Association survey. EP Europace. 2022;24(5):860–7.CrossRef Januszkiewicz Ł, Barra S, Providencia R, Conte G, de Asmundis C, Chun JK, Farkowski MM, Guerra JM, Marijon E, Boveda S. Long-term quality of life and acceptance of implantable cardioverter-defibrillator therapy: results of the European Heart Rhythm Association survey. EP Europace. 2022;24(5):860–7.CrossRef
14.
Zurück zum Zitat Zakeri MA, Sedri N, Bazmandegan G, Zakeri M, Safariyan M, Dehghan M. Patients’ knowledge and concerns about using the implantable cardioverter defibrillator for the primary prevention of sudden cardiac death and its correlates: a cross-sectional study. Health Sci Rep. 2022;5(4):e698.CrossRefPubMedPubMedCentral Zakeri MA, Sedri N, Bazmandegan G, Zakeri M, Safariyan M, Dehghan M. Patients’ knowledge and concerns about using the implantable cardioverter defibrillator for the primary prevention of sudden cardiac death and its correlates: a cross-sectional study. Health Sci Rep. 2022;5(4):e698.CrossRefPubMedPubMedCentral
15.
Zurück zum Zitat Murray K, Buttigieg K, Todd M, McKechnie V. Delivering an efficient and effective support group for patients with implantable cardioverter-defibrillators (ICDs): patient perspectives of key concerns and predictors of inclination to attend. BMC Health Serv Res. 2021;21:1–6.CrossRef Murray K, Buttigieg K, Todd M, McKechnie V. Delivering an efficient and effective support group for patients with implantable cardioverter-defibrillators (ICDs): patient perspectives of key concerns and predictors of inclination to attend. BMC Health Serv Res. 2021;21:1–6.CrossRef
16.
Zurück zum Zitat Wenn P, Meshoyrer D, Barber M, Ghaffar A, Razka M, Jose S, Zeltser R, Makaryus AN. Perceived social support and its effects on treatment compliance and quality of life in cardiac patients. J Patient Exp. 2022;9:23743735221074170.PubMedPubMedCentral Wenn P, Meshoyrer D, Barber M, Ghaffar A, Razka M, Jose S, Zeltser R, Makaryus AN. Perceived social support and its effects on treatment compliance and quality of life in cardiac patients. J Patient Exp. 2022;9:23743735221074170.PubMedPubMedCentral
17.
Zurück zum Zitat Wong EM, Leung DY, Chair SY, Sit JW. Effects of a web-based educational support intervention on total exercise and cardiovascular risk markers in adults with coronary heart disease. Worldviews Evid Based Nurs. 2020;17(4):283–92.CrossRefPubMed Wong EM, Leung DY, Chair SY, Sit JW. Effects of a web-based educational support intervention on total exercise and cardiovascular risk markers in adults with coronary heart disease. Worldviews Evid Based Nurs. 2020;17(4):283–92.CrossRefPubMed
18.
Zurück zum Zitat Griffiths KM, Mackinnon AJ, Crisp DA, Christensen H, Bennett K, Farrer L. The effectiveness of an online support group for members of the community with depression: a randomised controlled trial. PLoS ONE. 2012;7(12):e53244.CrossRefPubMedPubMedCentral Griffiths KM, Mackinnon AJ, Crisp DA, Christensen H, Bennett K, Farrer L. The effectiveness of an online support group for members of the community with depression: a randomised controlled trial. PLoS ONE. 2012;7(12):e53244.CrossRefPubMedPubMedCentral
19.
Zurück zum Zitat Kuhl EA, Sears SF, Vazquez LD, Conti JB. Patient-assisted computerized education for recipients of implantable cardioverter defibrillators: a randomized controlled trial of the PACER program. J Cardiovasc Nurs. 2009;24(3):225–31.CrossRefPubMed Kuhl EA, Sears SF, Vazquez LD, Conti JB. Patient-assisted computerized education for recipients of implantable cardioverter defibrillators: a randomized controlled trial of the PACER program. J Cardiovasc Nurs. 2009;24(3):225–31.CrossRefPubMed
20.
Zurück zum Zitat Kao CW, Chen MY, Chen TY, Lin PH. Effect of psycho-educational interventions on quality of life in patients with implantable cardioverter defibrillators: a meta-analysis of randomized controlled trials. Health Qual Life Outcomes. 2016;14:1–8.CrossRef Kao CW, Chen MY, Chen TY, Lin PH. Effect of psycho-educational interventions on quality of life in patients with implantable cardioverter defibrillators: a meta-analysis of randomized controlled trials. Health Qual Life Outcomes. 2016;14:1–8.CrossRef
21.
Zurück zum Zitat Sezgin MG, Bektas H. The effect of nurse-led care on fatigue in patients with rheumatoid arthritis: a systematic review and meta-analysis of randomised controlled studies. J Clin Nurs. 2022;31(7–8):832–42.CrossRefPubMed Sezgin MG, Bektas H. The effect of nurse-led care on fatigue in patients with rheumatoid arthritis: a systematic review and meta-analysis of randomised controlled studies. J Clin Nurs. 2022;31(7–8):832–42.CrossRefPubMed
22.
Zurück zum Zitat Zhang Q, Li F, Zhang H, Yu X, Cong Y. Effects of nurse-led home-based exercise & cognitive behavioral therapy on reducing cancer-related fatigue in patients with ovarian cancer during and after chemotherapy: a randomized controlled trial. Int J Nurs Stud. 2018;78:52–60.CrossRefPubMed Zhang Q, Li F, Zhang H, Yu X, Cong Y. Effects of nurse-led home-based exercise & cognitive behavioral therapy on reducing cancer-related fatigue in patients with ovarian cancer during and after chemotherapy: a randomized controlled trial. Int J Nurs Stud. 2018;78:52–60.CrossRefPubMed
23.
Zurück zum Zitat Grégoire C, Bragard I, Jerusalem G, Etienne AM, Coucke P, Dupuis G, Lanctôt D, Faymonville ME. Group interventions to reduce emotional distress and fatigue in breast cancer patients: a 9-month follow-up pragmatic trial. Br J Cancer. 2017;117(10):1442–9.CrossRefPubMedPubMedCentral Grégoire C, Bragard I, Jerusalem G, Etienne AM, Coucke P, Dupuis G, Lanctôt D, Faymonville ME. Group interventions to reduce emotional distress and fatigue in breast cancer patients: a 9-month follow-up pragmatic trial. Br J Cancer. 2017;117(10):1442–9.CrossRefPubMedPubMedCentral
24.
Zurück zum Zitat Lindsay S, Smith S, Bellaby P, Baker R. The health impact of an online heart disease support group: a comparison of moderated versus unmoderated support. Health Educ Res. 2009;24(4):646–54.CrossRefPubMed Lindsay S, Smith S, Bellaby P, Baker R. The health impact of an online heart disease support group: a comparison of moderated versus unmoderated support. Health Educ Res. 2009;24(4):646–54.CrossRefPubMed
25.
Zurück zum Zitat Smets EM, Garssen B, Bonke BD, De Haes JC. The multidimensional fatigue inventory (MFI) psychometric qualities of an instrument to assess fatigue. J Psychosom Res. 1995;39(3):315–25.CrossRefPubMed Smets EM, Garssen B, Bonke BD, De Haes JC. The multidimensional fatigue inventory (MFI) psychometric qualities of an instrument to assess fatigue. J Psychosom Res. 1995;39(3):315–25.CrossRefPubMed
26.
Zurück zum Zitat Rambod M, Pasyar N, Shamsadini M. The effect of foot reflexology on fatigue, pain, and sleep quality in lymphoma patients: a clinical trial. Eur J Oncol Nurs. 2019;43:101678.CrossRefPubMed Rambod M, Pasyar N, Shamsadini M. The effect of foot reflexology on fatigue, pain, and sleep quality in lymphoma patients: a clinical trial. Eur J Oncol Nurs. 2019;43:101678.CrossRefPubMed
27.
Zurück zum Zitat Kuhl EA, Dixit NK, Walker RL, Conti JB, Sears SF. Measurement of patient fears about implantable cardioverter defibrillator shock: an initial evaluation of the Florida shock anxiety scale. Pacing Clin Electrophysiol. 2006;29(6):614–8.CrossRefPubMed Kuhl EA, Dixit NK, Walker RL, Conti JB, Sears SF. Measurement of patient fears about implantable cardioverter defibrillator shock: an initial evaluation of the Florida shock anxiety scale. Pacing Clin Electrophysiol. 2006;29(6):614–8.CrossRefPubMed
28.
Zurück zum Zitat Burns JL, Serber ER, Keim S, Sears SF. Measuring patient acceptance of implantable cardiac device therapy: initial psychometric investigation of the Florida patient Acceptance Survey. J Cardiovasc Electrophysiol. 2005;16(4):384–90.CrossRefPubMed Burns JL, Serber ER, Keim S, Sears SF. Measuring patient acceptance of implantable cardiac device therapy: initial psychometric investigation of the Florida patient Acceptance Survey. J Cardiovasc Electrophysiol. 2005;16(4):384–90.CrossRefPubMed
29.
Zurück zum Zitat Versteeg H, Starrenburg A, Denollet J, PALEN JV, Sears SF, Pedersen SS. Monitoring device acceptance in implantable cardioverter defibrillator patients using the Florida patient Acceptance Survey. Pacing Clin Electrophysiol. 2012;35(3):283–93.CrossRefPubMed Versteeg H, Starrenburg A, Denollet J, PALEN JV, Sears SF, Pedersen SS. Monitoring device acceptance in implantable cardioverter defibrillator patients using the Florida patient Acceptance Survey. Pacing Clin Electrophysiol. 2012;35(3):283–93.CrossRefPubMed
30.
Zurück zum Zitat Kazukauskiene N, Bunevicius A, Gecaite-Stonciene J, Burkauskas J. Fatigue, social support, and depression in individuals with coronary artery disease. Front Psychol. 2021;12:732795.CrossRefPubMedPubMedCentral Kazukauskiene N, Bunevicius A, Gecaite-Stonciene J, Burkauskas J. Fatigue, social support, and depression in individuals with coronary artery disease. Front Psychol. 2021;12:732795.CrossRefPubMedPubMedCentral
31.
Zurück zum Zitat Hu A. Reflections: the value of patient support groups. Otolaryngol Head Neck Surg. 2017;156(4):587–8.CrossRefPubMed Hu A. Reflections: the value of patient support groups. Otolaryngol Head Neck Surg. 2017;156(4):587–8.CrossRefPubMed
32.
Zurück zum Zitat Keil MF. Patient support groups are an important component of your toolbox for patient education. J Pediatr Nurs. 2019;44:137–8.CrossRefPubMed Keil MF. Patient support groups are an important component of your toolbox for patient education. J Pediatr Nurs. 2019;44:137–8.CrossRefPubMed
33.
Zurück zum Zitat van der Heijden I, Abrahams N, Sinclair D. Psychosocial group interventions to improve psychological well-being in adults living with HIV. Cochrane Database Syst Rev. 2017;3(3):CD010806.PubMed van der Heijden I, Abrahams N, Sinclair D. Psychosocial group interventions to improve psychological well-being in adults living with HIV. Cochrane Database Syst Rev. 2017;3(3):CD010806.PubMed
34.
Zurück zum Zitat Schofield P, Gough K, Lotfi-Jam K, Bergin R, Ugalde A, Dudgeon P, Crellin W, Schubach K, Foroudi F, Tai KH, Duchesne G. Nurse-led group consultation intervention reduces depressive symptoms in men with localised prostate cancer: a cluster randomised controlled trial. BMC Cancer. 2016;16(1):1–2.CrossRef Schofield P, Gough K, Lotfi-Jam K, Bergin R, Ugalde A, Dudgeon P, Crellin W, Schubach K, Foroudi F, Tai KH, Duchesne G. Nurse-led group consultation intervention reduces depressive symptoms in men with localised prostate cancer: a cluster randomised controlled trial. BMC Cancer. 2016;16(1):1–2.CrossRef
Metadaten
Titel
The effect of virtual interactive nurse-led support group intervention on fatigue, shock anxiety, and acceptance of implantable cardioverter defibrillator patients: a randomized trial
verfasst von
Masoume Rambod
Samira Rohaninasab
Nilofar Pasyar
Mohammad Hossein Nikoo
Publikationsdatum
01.12.2024
Verlag
BioMed Central
Erschienen in
BMC Cardiovascular Disorders / Ausgabe 1/2024
Elektronische ISSN: 1471-2261
DOI
https://doi.org/10.1186/s12872-024-03713-5

Weitere Artikel der Ausgabe 1/2024

BMC Cardiovascular Disorders 1/2024 Zur Ausgabe

Nach Herzinfarkt mit Typ-1-Diabetes schlechtere Karten als mit Typ 2?

29.05.2024 Herzinfarkt Nachrichten

Bei Menschen mit Typ-2-Diabetes sind die Chancen, einen Myokardinfarkt zu überleben, in den letzten 15 Jahren deutlich gestiegen – nicht jedoch bei Betroffenen mit Typ 1.

Erhöhtes Risiko fürs Herz unter Checkpointhemmer-Therapie

28.05.2024 Nebenwirkungen der Krebstherapie Nachrichten

Kardiotoxische Nebenwirkungen einer Therapie mit Immuncheckpointhemmern mögen selten sein – wenn sie aber auftreten, wird es für Patienten oft lebensgefährlich. Voruntersuchung und Monitoring sind daher obligat.

GLP-1-Agonisten können Fortschreiten diabetischer Retinopathie begünstigen

24.05.2024 Diabetische Retinopathie Nachrichten

Möglicherweise hängt es von der Art der Diabetesmedikamente ab, wie hoch das Risiko der Betroffenen ist, dass sich sehkraftgefährdende Komplikationen verschlimmern.

TAVI versus Klappenchirurgie: Neue Vergleichsstudie sorgt für Erstaunen

21.05.2024 TAVI Nachrichten

Bei schwerer Aortenstenose und obstruktiver KHK empfehlen die Leitlinien derzeit eine chirurgische Kombi-Behandlung aus Klappenersatz plus Bypass-OP. Diese Empfehlung wird allerdings jetzt durch eine aktuelle Studie infrage gestellt – mit überraschender Deutlichkeit.

Update Kardiologie

Bestellen Sie unseren Fach-Newsletter und bleiben Sie gut informiert.