Women Acute Myocardial Infarction-Identifying and Understanding the Gender Gap (WAMy-GAP): A Study Protocol

Barriers to accessing care and misinterpretations of ischemic heart disease symptoms due to lack of awareness contribute to women's delay in seeking care. Women may delay seeking treatment for up to 3 h or even up to 5 days. They often perceive themselves to be at low risk of cardiovascular disease (CVD) and prioritize family responsibilities or household chores. The causes of this delay are multifactorial and influence the decision-making process, particularly in the pre-hospital phase. The objective of this study protocol is to evaluate prodromal symptoms and identify risk behaviors in women with acute myocardial infarction (AMI). This is a protocol for a multicenter study that will be conducted using the mixed-method methodology using the McSweeney Acute and Prodromal Myocardial Infarction Symptom Survey (MAPMISS) to evaluate symptoms and semi-structured interviews to investigate behaviors. This study protocol is intended to fill an important knowledge gap on premonitory and acute symptoms of AMI in women in Italy, as well as to understand the causes and mechanisms underlying delays in accessing healthcare services during an acute event such as AMI. The investigation of this issue will facilitate the removal of gender-related inequalities in the diagnosis and treatment of acute myocardial infarction while also fostering dialogue on the barriers to behavior change.

Perceived personal risk and vulnerability in recognizing and responding to symptoms of acute coronary syndrome: an integrative review

BACKGROUND

Simply knowing the common symptoms of acute coronary syndrome (ACS) is not sufficient to ensure prompt care-seeking when these symptoms occur. Factors other than symptom knowledge contribute to prompt care-seeking behaviours and correct symptom attribution to the heart.

OBJECTIVES

To explore how perceived personal risk and perceived personal vulnerability towards ACS affect a person's ACS symptom recognition and attribution and also how this perception affects a person's response to ACS symptoms.

DESIGN

An integrative review, using Whittemore and Knafl's approach.

DATA SOURCES

PubMed, Academic Search Complete, CINAHL Complete, APA PsycINFO, and APA PsycARTICLES.

ELIGIBILITY CRITERIA FOR STUDY SELECTION

We included studies that (i) were original human-subjects research or secondary analyses of human-subjects research, (ii) provided information about how perceptions of risk or perceptions of vulnerability towards ACS or heart disease affect symptom recognition, attribution, and/or response to symptoms, and (iii) were published in English.

RESULTS

Thirteen articles were included. Studies were conducted in nine different countries and were descriptive or exploratory in nature. The existing evidence suggests that perceived personal risk or vulnerability towards heart disease may promote earlier care-seeking for ACS symptoms and facilitates attribution of symptoms to the heart.

CONCLUSION

The designs of the included studies limit causal attribution, and additional prospective and intervention-based research is needed to determine how perceived risk/vulnerability may affect care-seeking and ACS symptom attribution. Increasing perceptions of vulnerability towards heart disease may reduce care seeking delay.

Caring approach for patients with chest pain - Swedish registered nurses' lived experiences in Emergency Medical Services

Purpose: Encountering patients with chest pain iscommon for Registered Nurses (RNs) in Emergency Medical Services (EMS) who are responsible for the patient’s medical and nursing care . From a lifeworld perspective, bodily illness is related to existential suffering, requiring knowledge to asses the situation from a holistic perspective . The aim of this study is to describe the caring approach when RNs encounter patients with chest pain.

Methods: A phenomenological methodology to capture RNs’ lived experiences was chosen. Seven qualitative in-depth interviews were conducted at three ambulance stations in Sweden.

Results: The essence of the caring approach while encountering patients with chest pain comprises two constituents; “trust based on confidence and competence” and “the collegial striving towards the best possible care”. Trust is two-parted; trust in oneself, and striving towards gaining the patient’s trust . Competence and experience when combined, develop into confidence especially in stressful situations. The caring approach is nurtured in a well-functioning collegial team.

Conclusions: This study contributes to understanding the caring approach based on the specific patient’s lifeworld in holistic EMS care. By trusting oneself, the patient, and one’s colleague, RNs in EMS shift focus from medical-orientated care to a holistic lifeworld caring approach. . More research is needed on trust as a phenomenon in EMS, both from caregivers’ and patients’ perspectives.

Symptom description in patients with chest pain-A qualitative analysis of emergency medical calls involving high-risk conditions

AIMS AND OBJECTIVES

To explore the symptoms descriptions and situational information provided by patients during ongoing chest pain events caused by a high-risk condition.

BACKGROUND

Chest pain is a common symptom in patients contacting emergency dispatch centres. Only 15% of these patients are later classified as suffering from a high-risk condition. Prehospital personnel are largely dependent on symptom characteristics when trying to identify these patients.

DESIGN

Qualitative descriptive.

METHODS

Manifest content analysis of 56 emergency medical calls involving patients with chest pain was carried out. A stratified purposive sampling was used to obtain calls concerning patients with high-risk conditions. These calls were then listened to and transcribed. Thereafter, meaning units were identified and coded and finally categorised. Consolidated criteria for reporting qualitative studies guidelines have been applied.

RESULTS

A wide range of situational information and symptoms descriptions was found. Pain and affected breathing were dominating aspects, but other situational information and several other symptoms were also reported. The situational information and these symptoms were classified into seven categories: Pain narrative, Affected breathing, Bodily reactions, Time, Bodily whereabouts, Fear and concern and Situation management. The seven categories consisted of 17 subcategories.

CONCLUSIONS

Patients with chest pain caused by a high-risk condition present a wide range of symptoms which are described in a variety of ways. They describe different kinds of chest pain accompanied by pain from other parts of the body. Breathing difficulties and bodily reactions such as muscle weakness are also reported. The variety of symptoms and the absence of a typical symptomatology make risk stratification on the basis of symptoms alone difficult.

RELEVANCE TO CLINICAL PRACTICE

This study highlights the importance of an open mind when assessing patients with chest pain and the requirement of a decision support tool in order to improve risk stratification in these patients.

A modeling-based narrative intervention to promote timely care-seeking in patients with acute myocardial infarction: A pilot randomized controlled trial and feasibility analysis

BACKGROUND

Prolonged delay in seeking medical attention for acute myocardial infarction persists as a global phenomenon, which limits effective disease management. The effects of previous mass-media campaigns and psycho-educations have been minimal.

AIMS

This study aimed to develop a modeling-based narrative intervention, and to examine its feasibility and preliminary effects on care-seeking behavioral intention in Chinese acute myocardial infarction patients.

METHODS

The modeling-based narrative intervention was developed by integrating updated research evidence and participants' perspectives. Ten patients were invited to co-design the intervention. The narrative approach was adopted to engage patients in a mental rehearsal of the decision-making process through a virtual acute myocardial infarction attack experience. A pilot randomized controlled trial was adopted to examine the feasibility and preliminary effects of this intervention.

RESULTS

A total of 67 participants were randomly allocated to receive either the modeling-based narrative intervention ( n=34) or didactic education ( n=33). The intervention was feasible and well-accepted by the participants as evidenced by high attendance and participant satisfaction. They considered the intervention as informative and interesting. The majority of the participants in the intervention group expressed that they enjoyed the intervention. Although the preliminary data showed non-significant between-group differences, a more prominent improving trend for acute myocardial infarction knowledge, care-seeking attitudes and beliefs in the intervention group were evident.

CONCLUSIONS

This study is the first of its kind to adopt a novel narrative approach to optimize care-seeking behaviors among patients with acute myocardial infarction. The preliminary findings showed that this approach was highly feasible and accepted by patients.

Differences in symptoms and presentation delay times in myocardial infarction patients with and without diabetes: A cross-sectional study in Pakistan

Objective

A short pre-hospital delay, from the onset of symptoms to rapid initiation of reperfusion therapy, is a crucial factor in determining prognosis of myocardial infarction (MI). The purpose of this study was to evaluate symptoms and presentation delay times in MI patients with and without diabetes.

Methods

This cross-sectional study was conducted in 3 tertiary care hospitals of Pakistan over a period of 6 months. The study sample consisted of 280 consenting individuals diagnosed with ST-elevation MI (STEMI) or Non-ST elevation MI (NSTEMI), out of which 130 were diabetic and 150 were non-diabetic. Data was collected using a standardized questionnaire, investigating MI symptoms along with causes and duration of pre-hospital delay within 72 hours of admission.

Results

No significant difference was found in the intensity of chest pain between diabetics and non-diabetics. Atypical symptoms of MI such as anxiety (p < 0.001), cold sweats (p = 0.034) and epigastric pain (p = 0.017) were more frequently reported in diabetics. MI patients with diabetes had a significantly longer presentation delay time with 75% of the patients presenting after elapse of 3 h. Only a few patients reported to the hospital within an hour of onset of symptoms (n = 23, 8.2%), out of which majority were non-diabetics (n = 18). A majority of patients (n = 146, 52%) in both groups did not use emergency medical services.

Conclusion

This study provides an incentive for further research, aiming to reduce pre hospital delay along with investigating the effectiveness of emergency medical services.

Symptoms and delay times during myocardial infarction in 694 patients with and without diabetes; an explorative cross-sectional study

BACKGROUND

In myocardial infarction (MI) a short pre-hospital delay, prompt diagnosis and timely reperfusion treatment can improve the prognosis. Despite the importance of timely care seeking, many patients with MI symptoms delay seeking medical care. Previous research is inconclusive about differences in symptom presentation and pre-hospital delay between patients with and without diabetes during MI. The aim of this study was to describe symptoms and patient delay during MI in patients with and without diabetes.

METHODS

Swedish cross-sectional multicentre survey study enrolling MI patients in 5 centres within 24 h from admittance.

RESULTS

Chest pain was common in patients both with and without diabetes and did not differ after adjustment for age and sex. Patients with diabetes had higher risk for shoulder pain/discomfort, shortness of breath, and tiredness, but lower risk for cold sweat. The three most common symptoms reported by patients with diabetes were chest pain, pain in arms/hands and tiredness. In patients without diabetes the most common symptoms were chest pain, cold sweat and pain in arms/hands. Median patient delay time was 2 h, 24 min for patients with diabetes and 1 h, 15 min for patients without diabetes (p = 0.024).

CONCLUSION

Chest pain was common both in patients with and without diabetes. There were more similarities than differences in MI symptoms between patients with and without diabetes but patients with diabetes had considerably longer delay. This knowledge is important not only for health care personnel meeting patients with suspected MI, but also for the education of people with diabetes.

Pre-hospital delay in patients with first time myocardial infarction: an observational study in a northern Swedish population

Background

In myocardial infarction (MI), pre-hospital delay is associated with increased mortality and decreased possibility of revascularisation. We assessed pre-hospital delay in patients with first time MI in a northern Swedish population and identified determinants of a pre-hospital delay ≥ 2 h.

Methods

A total of 89 women (mean age 72.6 years) and 176 men (mean age 65.8 years) from a secondary prevention study were enrolled in an observational study after first time MI between November 2009 and March 2012. Total pre-hospital delay was defined as the time from the onset of symptoms suggestive of MI to admission to the hospital. Decision time was defined as the time from the onset of symptoms until the call to Emergency Medical Services (EMS). The time of symptom onset was assessed during the episode of care, and the time of call to EMS and admission to the hospital was based on recorded data. The first medical contact was determined from a mailed questionnaire. Determinants associated with pre-hospital delay ≥ 2 h were identified by multivariable logistic regression.

Results

The median total pre-hospital delay was 5.1 h (IQR 18.1), decision time 3.1 h (IQR 10.4), and transport time 1.2 h (IQR 1.0). The first medical contact was to primary care in 52.3 % of cases (22.3 % as a visit to a general practitioner and 30 % by telephone counselling), 37.3 % called the EMS, and 10.4 % self-referred to the hospital. Determinants of a pre-hospital delay ≥ 2 h were a visit to a general practitioner (OR 10.77, 95 % CI 2.39–48.59), call to primary care telephone counselling (OR 3.82, 95 % CI 1.68–8.68), chest pain as the predominant presenting symptom (OR 0.24, 95 % CI 0.08–0.77), and distance from the hospital (OR 1.03, 95 % CI 1.02–1.04). Among patients with primary care as the first medical contact, 67.0 % had a decision time ≥ 2 h, compared to 44.7 % of patients who called EMS or self-referred (p = 0.002).

Conclusions

Pre-hospital delay in patients with first time MI is prolonged considerably, particularly when primary care is the first medical contact. Actions to shorten decision time and increase the use of EMS are still necessary.

Electronic supplementary material

The online version of this article (doi:10.1186/s12872-016-0271-x) contains supplementary material, which is available to authorized users.

The Process of Care-seeking for Myocardial Infarction Among Patients With Diabetes

BACKGROUND

People with diabetes have a higher risk for myocardial infarction (MI) than do people without diabetes. It is extremely important that patients with MI seek medical care as soon as possible after symptom onset because the shorter the time from symptom onset to treatment, the better the prognosis.

OBJECTIVE

The aim of this study was to explore how people with diabetes experience the onset of MI and how they decide to seek care.

METHODS

We interviewed 15 patients with diabetes, 7 men and 8 women, seeking care for MI. They were interviewed 1 to 5 days after their admission to hospital. Five of the participants had had a previous MI; 5 were being treated with insulin; 5, with a combination of insulin and oral antidiabetic agents; and 5, with oral agents only. Data were analyzed according to grounded theory.

RESULTS

The core category that emerged, "becoming ready to act," incorporated the related categories of perceiving symptoms, becoming aware of illness, feeling endangered, and acting on illness experience. Our results suggest that responses in each of the categories affect the care-seeking process and could be barriers or facilitators in timely care-seeking. Many participants did not see themselves as susceptible to MI and MI was not expressed as a complication of diabetes.

CONCLUSIONS

Patients with diabetes engaged in a complex care-seeking process, including several delaying barriers, when they experienced symptoms of an MI. Education for patients with diabetes should include discussions about their increased risk of MI, the range of individual variation in symptoms and onset of MI, and the best course of action when possible symptoms of MI occur.

Deciding to Seek Emergency Care for Acute Myocardial Infarction

The purpose of this qualitative descriptive study was to explore how patients who experience acute myocardial infarction (AMI) decide to seek emergency care. Fifty patients with AMI were interviewed at two hospitals in Lebanon. The perspective of 22 witnesses of the attack was also sought about the cardiac event. The themes that transpired from the data were as follows: making sense of the symptoms, waiting to see what happens, deciding to come to the hospital, and the family influenced the decision to seek care. The witnesses of the cardiac event, mostly family members, supported the decision to seek emergency care. Deciding to seek emergency care for AMI is complex. Nurses must solicit their patients' perception of the cardiac event to provide them with tailored education and counseling about heart attack symptoms and how to respond to them in case they recur. Family members must be included in the education process.

Health care contact is higher in the week preceding a first myocardial infarction: A review of medical records in Northern Sweden in 2007

BACKGROUND

Prodromal symptoms before myocardial infarction (MI) are common, but there are limited data regarding health care contact prior to the acute onset of MI and the impact of gender on early presentation to health care.

AIMS

The purpose of this study was to describe and analyse prodromal symptoms reported in medical records and study health care contact in the week before the acute onset of MI in comparison to the general population.

METHODS

From the Northern Sweden MONICA Study we accessed the medical records of 359 patients aged 32-74 years with a first MI in the county of Norrbotten in 2007. We identified those patients' health care contact during the seven days before the MI and compared them with the weekly number of contacts in the general population aged 45-74 years in the county during 2007.

RESULTS

We found that 23.1% of the women and 17.6% of the men had at least one contact the week before the MI. With the exception of the 14 women aged 45-55 years, health care consumption in both women and men in all age groups between 45- 74 years of age was 75%-165% higher in the week prior to the MI than in the general population of the same ages. In the first health care contact, pain-related symptoms were most frequent (43%), and fatigue was present in 8% of patients. There were no differences between women and men in health care consumption or presenting symptoms.

CONCLUSION

Both women and men with a first MI are in contact more frequently than the general population in the week prior to the event.

Experiences and actions during the decision making process among men with a first acute myocardial infarction

BACKGROUND

Previous studies have shown that people hesitate to seek medical attention when experiencing the initial symptoms of acute myocardial infarction (AMI), but the reasons why and the events underpinning the decision-making process are unclear. The aim of this study was to describe the actions and experiences involved in the process of seeking medical attention in men with a first AMI.

METHODS

We studied 21 men, aged 39-73 years, hospitalized with a first AMI between May 2011 and March 2013. All were interviewed in the coronary unit before discharge, with one exception. Data collection and analysis were carried out simultaneously in accordance with grounded theory methodology.

RESULTS

Men diagnosed with a first AMI experienced a spectrum of insidious and vague symptoms, which they did not associate with an AMI. This caused uncertainty in how to interpret symptom severity and contributed to a reluctance to seek medical care. Participants also had difficulty interpreting online information when seeking to explain their symptoms. Weighing up and comparing the various experiences during the early stages of AMI proved to be the trigger that changed the men's perspectives and made them aware of the abnormality, the severity of their illness, and the need for action.

CONCLUSION

Healthcare professionals should be aware that men experience a range of insidious and vague symptoms during their first AMI and must give greater emphasis to their narratives, particularly when objective clinical signs are limited or absent. Consideration should be given to the ways laypeople interpret online information when designing healthcare resources for the Internet.

Longer pre-hospital delay in first myocardial infarction among patients with diabetes: an analysis of 4266 patients in the northern Sweden MONICA Study

Background

Reperfusion therapy reduces both morbidity and mortality in myocardial infarction, but the effectiveness depends on how fast the patient receives treatment. Despite the time-dependent effectiveness of reperfusion therapy, many patients with myocardial infarction have delays in seeking medical care. The aim of this study was to describe pre-hospital delay in a first myocardial infarction among men and women with and without diabetes and to describe the association between pre-hospital delay time and diabetes, sex, age, symptoms and size of residential area as a proxy for distance to hospital.

Methods

This population based study was based on data from 4266 people aged 25–74 years, with a first myocardial infarction registered in the Northern Sweden MONICA myocardial infarction registry between 2000 and 2008.

Results

The proportion of patients with delay times ≥ 2 h was 64% for patients with diabetes and 58% for patients without diabetes. There was no difference in delay time ≥ 2 h between men and women with diabetes. Diabetes, older age and living in a town or rural areas were factors associated with pre-hospital delay times ≥ 2 h. Atypical symptoms were not a predictor for pre-hospital delay times ≥ 2 h, OR 0.59 (0.47; 0.75).

Conclusions

A higher proportion of patients with diabetes have longer pre-hospital delay in myocardial infarction than patients without diabetes. There are no differences in pre-hospital delay between men and women with diabetes. The largest risk difference for pre-hospital delay ≥ 2 h is between women with and without diabetes. Diabetes, older age and living in a town or rural area are predictors for pre-hospital delay ≥ 2 h.