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Showing 13 results for Najafi

Tahereh Najafi Ghezeljeh, Maryam Shahidi,
Volume 3, Issue 1 (6-2014)
Abstract

Abstract

Aim.The aim of this paper is to review studies related to self-care education and quality of life improvement in patients with hypertension.

Background. Hypertension is one of the greatest health problems in the world and also, one of the major risk factors for cardiovascular disease. One of the main aims of health care is improving quality of life. Self-care education can improve the quality of life. Due to the need for recognizing trend of studies related to self-care education and quality of life in patients with hypertension, conducting literature review in this field is necessary.

Method. This article reviews the studies published during the recent 15 years regarding self-care education and quality of life in patients with hypertension that were searched out through scientific databases, including Science Direct, PubMed, Cochrane, Medline, SID, Scopus, CINAHL, OVID, Iran Doc, and Magiranby the keywords “self-care educational program”, “quality of life”, and “hypertensive patients” and their Persian equivalents.

Result. The literature review revealed that few studies have examined the effectiveness of training programs on the quality of life in patients with hypertension. Results showed that patients with hypertension have low quality of life. In some studies, different educational methods were used in an attempt to improve the clinical outcomes of patients and some of these self-care educational programs had positive effects on the quality of life.

Conclusion. The quality of life in patients with hypertension is low. Therefore, because of the importance of quality of life improvement and due to the limitations of the studies, it is essential to conduct further research to investigate the effect of self-care educational program on quality of life in patients with hypertension.


Tahereh Najafi Ghezeljeh1, Hossein Salehzadeh, Forough Rafii, Hamid Haghani,
Volume 3, Issue 2 (9-2014)
Abstract

Abstract

Aim. This study aimed to examine the effect of music intervention on anxiety in patients with heart failure.

Background. Anxiety as a psychological problem can increase heart rate, respiration rate and blood pressure all of which have an advert effect on heart in patients with cardiovascular disease, particularly patients with heart failure.

Method. This controlled clinical trial study was conducted in Doctor Shariati Hospital affiliated to Tehran University of Medical Sciences. In this study, in each group (control, and music intervention), 25 hospitalized patients with heart failure were recruited through convenience sampling. Then, patients were allocated to groups by simple randomization. Data were collected by demographic characteristic form and Spiel Berger anxiety assessment questionnaire. In music group, music including two of the three types of classical, gentle and Iranian traditional music was played for 20 minutes after meeting for 3 sequential days by a tape recorder and headphone. Before and 15 minutes after intervention, patients' anxiety was measured and compared. Data was analyzed by using independent t-test, Paired t-test, Fisher’s exact test through SPSS.

Findings. There was a statistically significant difference between control and music intervention groups regarding anxiety score. Also, there was a statistically significant difference, before and after music intervention in anxiety score of patients with heart failure (p<0.0001).

Conclusion. The findings indicated that music intervention significantly reduces anxiety in patients with heart failure. Because of the importance of anxiety reduction in patients with heart failure, it is proposed that music intervention be used in the care of these patients.


Sahar Najafi, Hamid Peyrovi, Hamid Haghani,
Volume 3, Issue 4 (3-2015)
Abstract

Aim. This study aimed to examine the effect of intraoperative progress report on anxiety of family members of patients under cardiac catheterization.

Background. Diagnostic and therapeutic procedures for CAD produce considerable anxiety in family members of the patient. Simple and clear explanations about physical and emotional status of the patient may decrease family members’ anxiety.

Method. This quasi-experimental study was conducted on 90 family members (45 in control and 45 in experimental group) of patients referred to angiography department of Imam Khomeini Hospital, Tehran. Intraoperative progress report was implemented for experimental group. Data collection tools were demographic form and Spielberger questionnaire. The data were analyzed in SPSS version 17, using descriptive and inferential statistics.

Findings. Before intervention, there was no statistically significant difference between anxiety scores for experimental (57.64±6.52) and group (50.11±8.32). After intervention, anxiety score in experimental group (46.22±5.18) was significantly lower than that of control group (57.48±7.20) (P<0.0001). Within-group comparisons showed that changes in anxiety score was statistically significant in both groups, it is to be noted that changes in anxiety score in experimental group was decreasing, while for the control group was increasing.

Conclusion. According to the findings, intraoperative progress report during angiography in a simple and clear manner that is understandable for family members may decrease their anxiety. It is suggested to include this supportive intervention as part of nursing care delivered by nurses in angiography departments. 


Tahereh Najafi-Ghezeljeh, Maryam Shahidi, Shahrzad Ghiasvandian, Hamid Haghani,
Volume 4, Issue 1 (6-2015)
Abstract

Aim. This study was aimed to assess the effect of self-care educational program on quality of life in patients with hypertension.

Background. Hypertension is a major health problem due to complications and high mortality rate. It causes problems in the ability of patients for self-care and affect their quality of life.

Method. This clinical trial study with control group was conducted in Mahmud-Abad Hospital affiliated to Mazandaran University of Medical Sciences. In this study, 70 patients who met the inclusion criteria were selected through convenience sampling and to prevent information contamination, they were allocated to groups according to whether they refer to hospital even or odd days. Before and three months after intervention, data were collected by quality of life questionnaire SF-36 in both groups. Patients in control group received routine education. Patients in intervention group participated in three face to face self-care education sessions (each session lasted 20 minutes) and received educational package including instruction booklet and CD. Data were analyzed by using Independent t-test, Paired t test, Chi-square test, and Fisher’s exact test through SPSS version 21.

Findings. The results showed that before intervention, there was not a statistically significant difference between two groups regarding quality of life, but after 3 months there was a statistically significant difference (P<0.0001). Also, in the intervention group, there were statistically significant differences regarding the total score of quality of life and all related dimensions, before and three months after education (P<0.0001).

Conclusion. Self-care education can improve quality of life among patients with hypertension. It is recommended that health care providers, particularly nurses, implement these educational programs for improving the quality of life of patients with hypertension.


Tahereh Najafi Ghezeljeh, Leila Kalhor,
Volume 4, Issue 3 (12-2015)
Abstract

Aim. The aim of this review was to determine the clinical outcomes of blood transfusion in patients undergoing coronary artery bypass graft surgery. Background. Despite efforts to reduce the use of blood products in cardiac surgeries, its use is still high. Blood should be considered as a scarce source which can lead to some clinical outcomes. Method. In this paper, a review was conducted on the studies published between 2002-2015. The studies were searched out through scientific databases, including PubMed and Science Direct by the keywords blood transfusion, adverse effects, clinical outcomes, coronary artery bypass graft surgery and their Persian equivalents. Findings. The review of 15 studies revealed that survival rate 30 days and 1 year among patients received blood transfusion were significantly less than patients without blood transfusion. Mortality (short and long term) in patients with blood transfusion was significantly higher than patients without blood transfusion. Also, patients receiving blood transfusion had more complications including atrial fibrillation, infection, pneumonia and cerebral vascular accident as compared with patients without blood transfusion. Conclusion. Blood Transfusion increases mortality, hospital stay and several various complications. It is essential that policy of limited blood transfusion to be considered against free blood transfusion.
Tahereh Najafi-Ghezeljeh, Kazem Akhondzadeh,
Volume 4, Issue 4 (3-2016)
Abstract

Abstract

Aim. The aim of this paper is to review studies related to sodium restriction and adherence to this restriction in patients with heart failure.

Background. In the last decade, there has been a dramatic increase in the prevalence and incidence of chronic heart failure. Non-pharmacological and non-surgical therapies in the management of chronic heart failure play an important role, and low sodium intake, by reducing fluid retention, improves symptoms and prevents worsening of the disease, but adherence to nutritional regimes is often less than adherence to medications.

Method. We reviewed studies published over the recent 15 years regarding sodium restriction in patients with heart failure. These were searched out through scientific databases, including PubMed and Science Direct by the keywords adherence, chronic  heart failure, low-sodium diet, sodium restriction, low salt diet and their Persian equivalents.

Findings. In the reviewed studies, sodium intake assay and patient's adherence to sodium restriction were different. Although sodium restriction is known as the basic management of heart failure, butthere are not consensus about its usefulness. It was also found that there is no specific guidelines for sodium restriction in heart failure, and that a small percentage of patients follow sodium restriction. Few studies have been conducted regarding related factors of adherence to the sodium restriction diet in patients with heart failure. Also, non-pharmacological methods including education and counseling have not been successful in improving patients’ adherence.

Conclusion. Further research with higher methodological quality, larger sample size and the use of appropriate and accurate approach to measure sodium intake is needed. To achieve a sodium restriction diet is possible, but difficult. Although, there is no consensus on the exact amount of the reduction of daily sodium intake, but seems that reduction in sodium intake can improve symptoms and quality of life in patients with heart failure. Theory-based and family-based interventions may be able to help improving patients’ adherence to sodium restriction diet, although more studies are essential to be conducted.


Dr Tahereh Najafi Ghezeljeh, Dr Hossein Salehzadeh, Dr Forough Rafii,
Volume 5, Issue 1 (6-2016)
Abstract

 

Aim. This study aimed to compare the effects of Swedish massage and preferredmusic intervention on anxiety in patients with chronic heart failure.

 

Background. Anxiety can affect the comfort and health of patients.One of the goals of nursing care is providing comfort for patients. Use of complementary therapies including Swedish massage and preferred music can be effective in improving anxiety.

 

Method. This quasi-experimental study with pre-test post-test design with control group was conducted in Doctor Shariati Hospital of Tehran University of Medical Sciences. In this study, in each group (control, Swedish massage and music intervention), 30 hospitalized patients with chronic heart failure were recruitedthrough convenience sampling. Then, patients were allocated to groups by simple randomization. Data were collected by Spielberger anxiety assessment questionnaire. Swedish massage was conducted daily for 20 minutes at evening for three consecutive days by using almond oil. In music group, patient’s' preferred music including two of the three types of classical, gentle and Iranian traditional music was played for 20 minutes at evening for 3 sequential days by a tape recorder and headphone. Before and 15 minutes after intervention, patients' anxiety was measured and compared. Data were analyzed in SPSS version 21 using ANOVA, Paired t test, Fisher’s exact test.

 

Findings. The results showed that patients' preferred music and Swedish massage significantly reduced anxiety in patients with chronic heart failure, although Swedish massage reduced anxiety of patients' with chronic heart failure more than music intervention (p<0.0001)

 

Conclusion. The findings indicated that patients who received Swedish massage experienced lower levels of anxiety. Regarding the importance of anxiety control in patients with heart disease, it is proposed that Swedish massage can be used in the care of these patients and it is preferred to the music intervention.


Tahereh Najafi-Ghezeljeh, Leila Seifi,
Volume 5, Issue 1 (6-2016)
Abstract

 

Abstract

 Aim. The aim of this paper is to review studies related to fatigue in patients with heart failure.

 Background. Fatigue is a subjective feeling and a multifactorial phenomenon in patients with heart failure. Fatigue is an important symptom of heart failure; however, lack of information exist regarding this phenomenon. Also, fatigue is considered as a challenge by health care providers and clinical guidelines have paid less attention to fatigue in these patients. 

 Method. This article reviewed studies published regarding fatigue in patients with heart failure. The studies were searched out through scientific databases, including PubMed and Science Direct by the keywords fatigue, predictors, related factors, heart failure and their Persian equivalents.

 Findings. The literature review revealed that the prevalence of fatigue in patients with heart failure is high and different findings have been reported regarding its severity in these patients. Fatigue and its increasing trend during the disease progress is related to unsatisfactory quality of life and clinical outcome. In various studies, multiple factors including the nature of the illness and psychological factors particularly depression have been reported as predictors of fatigue and its severity in patients with heart failure. Few studies were conducted with the aim of evaluating the effect of non-pharmacological intervention on management of fatigue in these patients.

 Conclusion. According to the high prevalence of fatigue in patients with heart failure, it is essential to consider timely interventions by health care providers, particularly nurses, for reducing it and improving patients’ well-being. Regarding the limitation of studies and importance of reducing fatigue, it is necessary to conduct further research to evaluate the effect of non-pharmacological interventions on symptom management (especially fatigue) in these patients.

 


Tahereh Najafi Ghezeljeh, Hojatollah Sedghian, Fatemeh Mohades Ardabili,
Volume 5, Issue 3 (12-2016)
Abstract

Abstract

Aim. The aim of this study was to examine the effect of Benson relaxation technique on anxiety of critical care nurses.

Background. Anxiety is one of  the important factors affecting nursing profession and the quality of care. Some complementary interventions such as Benson relaxation techniques may affects anxiety.

Method. This was an experimental study (pretest-posttest with control group design) in which 63 critical care nurses of Shahid Rajaie Cardiovascular, Medical and Research Center, Tehran in 2015. Stratified samples were selected based on ward and randomly allocated to to experimental and control group. Benson relaxation technique was implemented by experimental group for 20 minutes, twice a day, with at least six hours interval, and for a two weeks period. Data were collected through demographic questionnaire and Spielberger questionnaire. Data were analyzed in SPSS version 21 using Chi-square test, t-test, Fisher's exact test and repeated measures ANOVA.

Findings. In experimental group, the mean and standard deviation of anxiety, before the intervention and  one and two weeks after intervention were 42.19±4.85, 43.67±7.55 and 42.12±6.12, respectively. A week after the intervention, the two groups had significant difference in terms of anxiety. The mean score of anxiety in the control group was more than nurses in the intervention group (P=0.011). Also, following application of Benson relaxation, anxiety intensity decreased in the intervention group as compared to baseline. In the control group, the mean score of anxiety increased overtime.

Conclusion. Implementation of Benson relaxation can reduce the anxiety of critical care nurses. This method is proposed as part of the nurses' anxiety reduction programs by managers and officials in medical centers.


Jaleh Mohammad Aliha, Tahereh Najafi Ghezeljeh, Fatemeh Aghahosseini, Raheleh Rahmani,
Volume 5, Issue 3 (12-2016)
Abstract

Abstract

Aim. This study was conducted to examine the effect of combined inhalation of lavender oil, chamomile and Neroli oil on vital signs of patients with acute coronary syndrome.

Background. Increase in vital signs in patients with acute coronary syndrome worsens the disease and increases anxiety. The use of complementary medicine for better patient outcomes has been usually considered by the nurses due to the low complications and relatively low costs.

Method. This was a single-blinded, randomized clinical trial that carried out at the Emam Sajad Hospital in Shahryar, Tehran, Iran in 2016.  After obtaining the approval from the Ethics Committee of Iran University of Medical Sciences, 75 patients aged 20 to 80 years who signed the informed consent were recruited and randomly allocated into three groups (control, placebo, and intervention groups) using block randomization design (25 subjects in each group). In the intervention group, patients were asked to strew 2 drops of the aroma on an eye pad, keep their hands at the distance of 5 cm from their nose and take deep breath 10 times. After this, the pad was placed beside the pillow of the patient until the next morning. In the placebo group, this process was carried out using distilled water and the control group received routine care. The patients’ vital signs were measured before intervention, one hour after and every four hours after intervention until the next morning. Data were analyzed in SPSS, version 22, using chi-square test, t-test and ANOVA.

Findings. Before intervention, there was no statistically significant difference between three groups in terms of demographic characteristics as well as pulse rate, respiratory rate, systolic and diastolic blood pressure. The results showed that the combination of three aromas decreased pulse rate, respiration rate, systolic and diastolic blood pressure in one, four, eight and twelve hours after the intervention in the aromatherapy group compared to the time before the intervention.

Conclusion. The use of aroma as a complementary method in patients with acute coronary syndrome could decrease their pulse rate, respiratory rate, systolic and diastolic blood pressure. Due to the low risk and suitable accessibility to these aromas, the results can be used by nurses in the critical care unit and patient caregivers to improve patients' vital signs.


Tahereh Najafi Ghezeljeh, Mehdi Nasr Esfahani, Sanaz Sharifian,
Volume 6, Issue 1 (6-2017)
Abstract

Abstract
Aim. The aim of this study was to examine the effect of self-management training and follow-up with phone calls or mobile social network on the blood pressure of people with hypertension.
Background. Hypertension is one of the main causes of preventable death worldwide, and self-management training and follow-up is of particular importance in these patients.
Method. This randomized controlled clinical trial was conducted on 100 patients with primary hypertension referred to AL-Zahra hospital, Isfahan, Iran in 2016. The patients were recruited through convenience sampling and were allocated by blocking randomization into four groups, control group, “self-management education without follow-up” group, “self-management education by social network follow-up” group (education and weekly follow-up for 6 weeks) and “self-management education by telephone follow-up” group (education along with weekly calls for 6 weeks). Data were collected before and 6 weeks after intervention. The data were analyzed using Chi-square test, ANOVA, and paired t-test in SPSS, version 16.
Findings. After intervention, the study groups were significantly different in terms of blood pressure (P ≤0.0001). According to Scheffe post hoc test, intervention groups (with and without follow-up) had a statistically significant difference regarding to the blood pressure when compared with compared with the control group (P≤0.0001). Scheffe post hoc test results showed that three interventions (education without follow-up, education with telephone follow-up and education with social networks follow-up) did not differ in terms of effect on systolic and diastolic blood pressure.
Conclusion. Self-management training and follow-up by telephone or mobile social network were effective on the blood pressure of people with hypertension. Nurses can take a positive step towards improving the management of hypertension with a comprehensive patient education and follow-up.

Tahereh Najafi Gezelje, Seyedeh Marziyeh Moosavi, Peyman Saberian, Shima Haghani,
Volume 8, Issue 1 (3-2019)
Abstract

Abstract
Aim. The present study aims to determine the performance of “Tehran 115 medical emergency” dispatchers in providing services to patients with chest pain.
Background. Chest pain is one of the most common problems for which individuals call medical emergency services. The pace, accuracy, and integration of services by medical emergency dispatchers are highly important to decrease mortality and disability rates.
Method. A cross-sectional descriptive study was carried out on 397 voice records of 80 dispatchers in “Tehran 115 medical emergency services” about chest pain in January 2019. Data gathering was done using the Dispatcher Performance Assessment Checklist. All the obtained scores by the checklist were analyzed in SPSS (V.22).
Findings. All voice records demonstrated an acceptable performance of the dispatchers. The mean score of performance in consultation section was 18±2.66 ranged from 9 to 20. The mean score of performance in key questions section was 35.95±2.16 with a score range from 28 to 38. The total mean score of performance was 53.95±3.57 with a score range from 43 to 58. In addition, employment status (P=0.039) and work experience (P=0.020) were significantly related to dispatchers’ performance in terms of assessing chest pain.
Conclusion. Assessment according to the checklist items and provision of proper consultation services to the patients and patient companions by the 115 dispatchers resulted in a better and timely diagnosis, faster dispatch of ambulance, less damages sustained by heart patients, and prevention of death. The findings emphasized on the necessity of adhering to the questions algorithm and uniform work procedure by dispatchers nationwide. This should be an integral part of telephone triage. Observation of national standard prevents probable damages to patients due to wrong or personalized decision making.

Robabeh Khalili, Tahereh Najafi Ghezeljeh, Alireza Alizadeh Ghavidel, Hamid Haghani,
Volume 8, Issue 1 (3-2019)
Abstract

Abstract
Aim. The purpose of this study was to examine the effect of Zero-balance (Z-Buf) ultrafiltration on arterial blood gases in patients undergoing coronary artery bypass graft surgery.
Background. Cardiopulmonary bypass can cause complications such as systemic inflammatory response syndrome, ischemic reperfusion injury, decreased cardiac output, and other related complications.
Method. This study was a randomized clinical trial study with control group. Seventy six patients undergoing coronary artery bypass grafting were selected through consecutive sampling method from early January 2016 to the end of June 2017. To allocate the participants into groups, randomized blocking method was used. Patients in the experimental group were connected to the cardiopulmonary bypass system and Zero-balance (Z-Buf) ultrafiltration. Arterial blood gases including BE, Pao2, Pco2, Tco2, PH, Lactate, and O2Sat were measured in the preoperative time, every half hour during the operation, immediately after the operation and 6 hours after transferring the patient to intensive care unit. The data were analyzed by descriptive and inferential statistics in SPSS Version 22.
Findings. The results showed that the changes in PCO2 in both groups were not statistically significant, but the changes in other arterial blood gas parameters (BE, Pao2, Tco2, PH, Lactate, O2Sat) were statistically significant in two groups (P<0.05). There were more changes in arterial blood gases in the control than the experimental group.
Conclusion. The use of Zero-balance ultrafiltration reduces changes in arterial blood gas parameters in patients with undergoing coronary artery bypass graft surgery. The use of this method by heart surgeons and perfusionists can reduces the incidence of clinical complications in these patients.


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فصلنامه پرستاری قلب و عروق Iranian Journal of Cardiovascular Nursing
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