Test-retest reliability of subjective supra-threshold scaling of multiple pressure-pain sensations among healthy individuals: a study using hydraulic pressure algometry.

BACKGROUND: Supra-threshold scaling of multiple pressure-pain sensations involves delivery of varied stimulus intensities, either via stimulus-dependent or response-dependent manner, and recording of subjective pain ratings by participants. The focus of this study was to determine the intra- and inter-session reliability of pain intensity and pain unpleasantness ratings related to pressure-pain thresholds (PPTs) of just noticeable pain (JNP), weak pain (WP) and moderate pain (MP) among healthy individuals. METHODS: Fourteen healthy participants (eight women, six men) participated in three sessions of testing at varied intervals over the course of 72 h. In session one, a multiple random staircase method using hydraulic pressure algometry was used to measure PPT of JNP, WP and MP on thumbnail bed. In session 2, ratings of pain intensity and pain unpleasantness were recorded when stimuli at levels corresponding to PPT of JNP, WP and MP were repeatedly applied before and after 20 min of no intervention. RESULTS: Interclass correlation coefficient (ICC) values for pain ratings of JNP, WP and MP in intra-session reliability were 0.810, 0.826 and 0.881, respectively, whereas the values were 0.817, 0.792 and 0.910, respectively, for inter-session reliability. ICC values for pain unpleasantness were also highly consistent and repeatable. Temporal summation of pain intensity and pain unpleasantness were not related to the repeated application of pressure stimuli. CONCLUSIONS: The findings indicate that the pain intensity and pain unpleasantness ratings for stimuli at levels equal to the thresholds of JNP, WP and MP have good intra- and inter-session reliability. SIGNIFICANCE: This study showed that both pain intensity and pain unpleasantness of JNP, WP and MP have good intra- and inter-session reliability and agreement. Furthermore, the temporal summation of pain or unpleasantness is not related to repeated application of pressure stimuli. ABBREVIATIONS: JNP: Just noticeable pain; WP: Weak pain; MP: Moderate pain; PPTs: pressure-pain thresholds; HPA: Hydraulic pressure algometry; MRSM: multiple random staircase method.

Influence of influenza vaccination on recurrent hospitalization in patients with heart failure.

BACKGROUND: The current study aimed to evaluate the influence of regular annual influenza vaccinations on cardiovascular (CV) death and heart failure-related hospitalizations (HFrH) in stable outpatients with heart failure with reduced ejection fraction. METHODS: The Turkish research team-HF (TREAT-HF) is a network undertaking multicenter, observational cohort studies in HF. This study is a subgroup analysis of TREAT-HF outpatient cohorts who completed a questionnaire on influenza vaccination status and for whom follow-up data were available. A total of 656 patients with available follow-up data for CV death and HFrH including recurrent hospitalization were included in the study. Patients were classified into two groups: those who received regular influenza vaccination (40 %) and those who did not receive vaccination. RESULTS: During a mean follow-up of 15 ±6 months, 113 (18 %) patients had CV death and 471 (72 %) patients had at least one HFrH. The CV death rate was similar in both groups of patients (16 vs. 19 %, p = 0.37), whereas, HFrH and recurrent HFrH were significantly less frequently encountered in patients who received regular influenza vaccination than in those who did not receive vaccination (43 vs. 92 % and 16 vs. 66 %, p < 0.001, respectively). In a multivariate Cox proportional hazards model - in addition to a few clinical factors - vaccination status (HR = 0.30, 95 % CI = 0.17-0.51, p < 0.001) and graduation from university (HR = 0.35, 95 % CI = 0.17-0.72, p = 0.004) remained independently associated with the risk of recurrent HFrH. CONCLUSION: Regular influenza vaccination does not influence CV deaths; however, it decreases HFrH including recurrent episodes of HFrH in outpatients with heart failure with reduced ejection fraction.

Differential effects of cathodal transcranial direct current stimulation of prefrontal, motor and somatosensory cortices on cortical excitability and pain perception - a double-blind randomised sham-controlled study.

The primary aim of this study was to assess the effects of cathodal transcranial direct current stimulation (c-tDCS) over cortical regions of the pain neuromatrix, including the primary motor (M1), sensory (S1) and dorsolateral prefrontal (DLPFC) cortices on M1/S1 excitability, sensory (STh), and pain thresholds (PTh) in healthy adults. The secondary aim was to evaluate the placebo effects of c-tDCS on induced cortical and behavioural changes. Before, immediately after and 30 min after c-tDCS the amplitude of N20-P25 components of somatosensory evoked potentials (SEPs) and peak-to-peak amplitudes of motor evoked potentials (MEPs) were measured under four different experimental conditions. STh and PTh for peripheral electrical and mechanical stimulation were also evaluated. c-tDCS of 0.3 mA was applied for 20 min. A blinded assessor evaluated all outcome measures. c-tDCS of M1, S1 and DLPFC significantly decreased the corticospinal excitability of M1 (P < 0.05) for at least 30 min. Following the application of c-tDCS over S1, M1 and DLPFC, the amplitude of the N20-P25 component of SEPs decreased for at least 30 min (P < 0.05). Compared with baseline values, significant STh and PTh increases were observed after c-tDCS of these three sites. Decreasing the level of S1 and M1 excitability, following S1, M1 and DLPFC stimulation, confirmed the functional connectivities between these cortical sites involved in pain processing. Furthermore, increasing the level of STh/PTh after c-tDCS of these sites indicated that stimulation of not only M1 but also S1 and DLPFC could be considered a technique to decrease the level of pain in patients.

Comparison of hospital-supervised exercise versus home-based exercise in patients after orthotopic heart transplantation: effects on functional capacity, quality of life, and psychological symptoms.

UNLABELLED: In heart transplant patients it is common to observe a reduced exercise capacity and diminished quality of life. The objective of this study was to compare the effectiveness of a hospital-based exercise program versus that of a home-based exercise program on the functional capacity, quality of life, and psychological symptoms among heart transplant patients. METHODS: Thirty-eight heart transplant patients were randomly placed into two groups: a hospital-based exercise program (group 1, n = 15) or a home-based exercise program (group 2, n = 13). All patients performed flexibility, stretching, aerobic, strengthening, breathing, and relaxation exercise programs for 8 weeks. We performed estimates of functional capacity (maximal oxygen consumption-pVO2), quality of life (Short Form-36-SF36), and psychological symptoms (Beck Depression Inventory-BDI, the State-Trait Anxiety Inventory-STAI). RESULTS: In group 1, significant increases were observed in pVO2 and all SF36 subgroups, with the exception of vitality and social function subgroups (P < .05). Significant increases were not observed on the BDI or STAI (P > .05). Group 2 failed to show significant improvements in any variable, with the exception of the score on the bodily pain subgroup of the SF36 (P > .05). CONCLUSION: Based on our clinical results, we recommend a well-organized exercise program performed in a rehabilitation unit to improve postoperative exercise capacity and quality of life among heart transplant patients.

Accuracy of an electromagnetic tracking device for measuring hip joint kinematics during gait: effects of metallic total hip replacement prosthesis, source-sensor distance and sensor orientation.

The present study sought to investigate the effects of source-sensor distance, sensor orientation and the effects of metallic total hip replacement (THR) prostheses on the accuracy of the 3Space Tracker System (3STS). Using a simulated hip joint, the angles measured by the 3STS with six different source-sensor distances and two source-sensor orientations were recorded. Then the angles measured in the absence and presence of three different THR prostheses were compared. Both source-sensor distance and sensor orientation affects the accuracy of the 3STS. Measurements were only affected by the presence of one type of prosthesis. The 3STS was equally reliable, but less accurate with source-sensor distances of more than 25 cm. The small angular error and insensitivity of this device to the presence of some metallic THR prostheses make it a useful measurement tool for gait studies performed before and after THR surgery.

Right atrial and ventricular thrombi in Behçet's disease: a case report and review of literature.

Behçet's disease is a chronic multi-system disease presenting with recurrent oral and genital ulceration, and relapsing uveitis. Cardiac involvement is an extremely rare manifestation of this disorder. We report an unusual case of Behçet's disease characterized by a mural cardiac thrombi in the right atrium and right ventricle along with transient protein C and S deficiency.

A three-dimensional morphometrical study of the distal human femur.

The objective of this paper is to present a method to describe the three-dimensional variations of the geometry of the three portions forming the distal part of the human femur: the medial and lateral femoral condyles and the intercondylar fossa. The contours of equally spaced sagittal slices were digitized on the distal femur to determine its surface topography. Data collection was performed using a digitizer system which utilizes low-frequency, magnetic field technology to determine the position and orientation of a magnetic field sensor in relation to a specified reference frame. The generalized reduced gradient optimization method was used to reconstruct the profile of each slice utilizing two primitives: straight-line segments and circular arcs. The profile of each slice within the medial femoral condyle was reconstructed using two circular arcs: posterior and distal. The profile of each slice within the lateral femoral condyle was reconstructed using three circular arcs: posterior, distal and anterior. Finally, the profile of each slice within the intercondylar fossa was reconstructed using two circular arcs: proximal-posterior and anterior, and a distal-posterior straight-line segment tangent to the proximal-posterior circular arc. Combining the data describing the profiles of the different slices forming the distal femur, the posterior portions of each of the medial and lateral femoral condyles were modelled using parts of spheres having an average radius of 20 mm. The anterior portion of the lateral condyle was approximated to a right cylinder having its circular base parallel to the sagittal plane with an average radius of 26 mm. The anterior portion of the intercondylar fossa was modelled using an oblique cylinder having its circular base parallel to the sagittal plane with an average radius of 22 mm. Furthermore, it is suggested that the distal portion of the lateral femoral condyle could be modelled using parts of two oblique cones while the distal portion of the medial femoral condyle could be modelled using a part of a single oblique cone, all cones having their circular bases parallel to the sagittal plane. It is also suggested that the posterior portion of the intercondylar fossa could be modelled using two oblique cones: a proximal cone having its base parallel to the sagittal plane and a distal cone having its base parallel to the frontal plane.

The efficacy of telmisartan compared with perindopril in patients with mild-to-moderate hypertension.

In this study, efficacy of the angiotensin II type 1 receptor blocker telmisartan given as monotherapy was compared with that of perindopril monotherapy in patients with mild-to-moderate hypertension. After a 2-week, single-blind, placebo run-in period, 60 patients were randomised to double-blind, once-daily treatment with telmisartan 80 mg or perindopril 4 mg for 6 weeks. Clinic and ambulatory blood pressure measurements and clinical laboratory evaluation were performed at the end of the placebo run-in and active treatment phases. Both telmisartan and perindopril significantly (p < 0.0001) reduced clinic systolic blood pressure (SBP) and diastolic blood pressure (DBP) compared with baseline values. Also, both drugs significantly (p < 0.0001) reduced 24-h mean ambulatory SBP and DBP compared with baseline. Comparison of the mean hourly antihypertensive activities showed that the reduction in mean ambulatory DBP for the last 8 h of the dosing interval was significantly greater (p < 0.05) in telmisartan-treated patients. A 24-h mean DBP of <85 mmHg was observed in 66.6% of the telmisartan-treated patients but in only 46.6% of the perindopril-treated patients (p < 0.05). It is concluded that telmisartan and perindopril both produce significant reductions in clinic SBP and DBP, but the mean reduction in ambulatory DBP during the last 8 h of the dosing interval is greater in patients treated with telmisartan.

Does anodal transcranial direct current stimulation modulate sensory perception and pain? A meta-analysis study.

OBJECTIVE: The primary aim of this systematic review was to evaluate the effects of anodal transcranial direct current stimulation (a-tDCS) on sensory (STh) and pain thresholds (PTh) in healthy individuals and pain levels (PL) in patients with chronic pain. METHODS: Electronic databases were searched for a-tDCS studies. Methodological quality was examined using the PEDro and Downs and Black (D&B) assessment tools. RESULTS: a-tDCS of the primary motor cortex (M1) increases both STh (P<0.005, with the effect size of 22.19%) and PTh (P<0.001, effect size of 19.28%). In addition, STh was increased by a-tDCS of the primary sensory cortex (S1) (P<0.05 with an effect size of 4.34). Likewise, PL decreased significantly in the patient group following application of a-tDCS to both the M1 and dorsolateral prefrontal cortex (DLPFC). The average decrease in visual analogue score was 14.9% and 19.3% after applying a-tDCS on the M1 and DLPFC. Moreover, meta-analysis showed that in all subgroups (except a-tDCS of S1) active a-tDCS and sham stimulation produced significant differences. CONCLUSIONS: This review provides evidence for the effectiveness of a-tDCS in increasing STh/PTh in healthy group and decreasing PL in patients. However, due to small sample sizes in the included studies, our results should be interpreted cautiously. Given the level of blinding did not considered in inclusion criteria, the result of current study should be interpreted with caution. SIGNIFICANCE: Site of stimulation should have a differential effect over pain relief.

Efficacy of the cardiac rehabilitation program in patients with end-stage heart failure, heart transplant patients, and left ventricular assist device recipients.

OBJECTIVE: The objective of this study was to assess the effects of cardiac rehabilitation on the functional capacity, pulmonary functions, quality of life, and psychological state of patients who had heart failure (HF), heart transplantation (HTx), or a left ventricular assist device (LVAD). METHODS: An 8-week exercise program was undertaken by 46 patients diagnosed with end-stage heart failure, 40 of whom had a heart transplantation and 11 were implanted with an LVAD. The patients' functionality was assessed with a maximal oxygen consumption test (pVO2), their psychological state with the Beck Depression Inventory (BDI) and State-Trait Anxiety Inventory (STAI), their quality of life (QOL) with the Short Form 36 (SF 36), and their pulmonary condition with pulmonary function tests (PFTs). RESULTS: A significant improvement was observed in all forced vital capacity (%), forced expiratory volume in 1 second (%), pVO2, BDI, and most of the subscores of the SF 36 scores at the end of the exercise, compared with the pre-exercise period (P < .05). The intergroup evaluations showed no significant differences among the 3 groups in terms of all assessed changes (P > .05). CONCLUSION: An 8-week supervised exercise program was observed to improve functional capacity, PFT, QOL, and depression among patients who had HF, HTx, or LVAD. Supervised exercise should be recommended for every patient included in a heart transplant program.

Changing face of heart failure surgery.

BACKGROUND: Heart failure is a serious disease ending with death if untreated. Although heart transplantation is the best therapy for end-stage heart failure, most candidates die in the waiting period due to the lack of donor organs. This condition represent a new era of heart failure surgery. METHODS: We retrospectively investigated 159 patients from 1998 to 2011 with a mean age of 40.0 years (range = 5-65), who were mostly diagnosed as dilated cardiomyopathy (n = 113). After April 2007, 67 patients underwent vascular assist device (VAD) implantation surgery for acute or chronic end-stage heart failure. We performed 69 heart transplantation with 27 on VAD systems before transplantation. RESULTS: Early mortality was 13.3% with 21 patients after the heart transplantation. The 67 patients supported with VAD did not experience an intraoperative death. The mean support time was 214 days (range = 3-1035). Twenty-four patients (35.8%) are still on pump support. The overall survival until transplantation or weaning was 77.6% at mean of 250.7 days survival reached 90% with Heartware (Hartware Inc, Miramar, Fla, USA) continuous flow pumps. CONCLUSION: After the introduction of VAD in 2007, the overall picture has been restructured radically for heart failure surgery, reducing patient loss on the waiting list. Especially, since 2009 nearly 80% of donor hearts were used for patients on mechanical circulatory support.

Comparison of heart transplantation patients with ischemic and idiopathic dilated cardiomyopathy.

OBJECTIVE: We retrospectively analyzed our data to compare preoperative demographic, laboratory, echocardiographic, hemodynamic findings mortality and survival rates of heart transplantation patients with ischemic (ICM) and idiopathic dilated (IDCM) cardiomyopathy. METHODS: The data of 144 patients transplanted from February 1998 to January 2011 were analyzed. 38 patients with ischemic ICM and 86 patients with IDCM were compared. RESULTS: Recipient age, preoperative creatinine, recipient body mass index, intraoperative cross-clamp time, donor male sex ratio, recipient male sex ratio, hyperlipidemia ratio, and previous nitrate use were significantly higher and left ventricular end systolic diameter significantly lower in patients with ICM. Major causes of death after heart transplantation were infections (31.9%), right ventricle failure (14.8%), and sudden cardiac death (14.8%). Causes of death were not different between the groups. Overall mortality in the entire population was 37.9% (47/124), and it was not different between the groups (39.5% vs 37.2%; P=.48). Early mortality (<30 days) rate was 11.2% (14/124), late mortality rate was 26.6% (33/124), and no statistically significant difference was observed between the groups. Survival analysis showed that ICM patients were not associated with worse survival compared with IDCM (71.1% vs 81.1% after 1 year, 68.1% vs 73.0% at 2 years, and 54.2% vs 62.3% at 5 years; log rank=0.57). Multivariate analysis showed that the only predictor of mortality was preoperative urea level and that heart failure etiology was not a predictor of this end point. CONCLUSIONS: Patients with ICM had similar survival and mortality rate compared with IDCM.

Ege University experience in cardiac transplantation.

BACKGROUND: End-stage heart failure can result from many cardiac and noncardiac entities that produce a poor prognosis. Medical and interventional modalities are widely used to treat this condition, although the ultimate therapy remains heart transplantation. Herein we present our clinical experience with 140 patients who underwent orthotopic heart transplantation. METHODS: Between February 1998 and September 2010, we transplanted 140 patients with a mean age of 40 ± 13 years, including 109 men (77.8%) and 31 women (22%). There were 101 patients (73%) with dilated cardiomyopathy and 39 (27%) with ischemic cardiomyopathy. Two patients were retransplanted owing to graft failure. Sixteen patients on assist device support were successfully bridged to transplantation. RESULTS: Eighteen patients (12.8%) died within 30 days with the most common causes being right ventricular failure (8/18, 44%) and infection (4/18, 22%). Overall mortality of 39% (55/140) was most commonly caused by infection (29%, 16/55) or right ventricular failure (20%, 11/55). Nine patients (16%) died suddenly outside of the hospital. Three patients died of rejection; 4 of graft failure, and 4 of malignant disease. CONCLUSIONS: Heart transplantation remains the standard treatment modality for end-stage cardiac failure. But significant waiting list mortality rates are due to the worldwide shortage of donors. Heart transplantation in Turkey is feasible for a small and strictly selected number of patients with nonreversible congestive heart failure. In recent years, ventricular assist device applications have successful bridged subjects to transplantation, saving many patients on active waiting lists.

Does pretransplantation etiology have any effect on exercise results in heart transplant patients?

OBJECTIVE: The objective of this study was to analyze the effect of pre-transplantation etiology and post-transplantation exercise on pulmonary function tests, functional capacities, psychological symptoms and quality of life among heart transplant patients. METHODS: An eight-week exercise program was applied to 35 heart transplant patients with histories of ischemic heart failure (HF; n = 20) or dilated HF (n = 15). All patients were evaluated before and after exercise in terms of breathing function tests, functional capacity (FVC; maximal oxygen consumption, pVO2), psychological symptoms (Beck Depression Scale (BDS), Spielberger's State-Trait Anxiety Inventory (STAI)) and quality of life (Short Form 36, SF-36). RESULTS: At the end of the exercise compared to the pre-exercise period significant improvements were observed in all FVC%, FeV1%, FeV1/FVC%, pVO2, SF 36 scores reflecting physical function, physical role, pain, general health, vitality, social function, and emotional role (P < 0.05) among heart transplant patients who were operated due to ischemic or dilated heart failure. In contrast, no significant improvement was observed in the BDS and STAI scales (P > 0.05). There was no significant etiology-related difference between the groups in terms of the evaluated parameters (P > 0.05). CONCLUSION: We demonstrated improvements in function tests, functional capacity and quality of life for both ischemic and dilated heart transplant patients following a supervised exercise program. We concluded that the positive effect achieved by exercise was not related to pre-transplantation etiology. Whatever the preoperative etiology, a regular exercise program is recommended for heart transplant patients in the rehabilitation unit.

Are swimming or aerobic exercise better than conventional exercise in ankylosing spondylitis patients? A randomized controlled study.

AIM: The aim of the study was to compare the effects of conventional exercise (CE), swimming and walking on the pulmonary functions, aerobic capacity, quality of life, Bath indexes and psychological symptoms in patients with ankylosing spondylitis (AS). METHODS: Forty-five patients were randomised into either swimming (group 1), walking (group 2), CE group (group 3). Patients in Group 1 performed CE and swimming, patients in Group 2 performed CE and walking and patients in Group 3 performed CE only. Exercise sessions were performed three times a week for a period of six weeks. Patients were assessed before and after the rehabilitation program, with respect to, pulmonary function test (forced vital capacity [FVC, mL], forced expiration volume in one second [FEV1, mL], FEV1/FVC (%) and vital capacity [VC, mL]), maximal oxygen uptake (pV.O2), 6-minute walking test (6MWT), Bath Ankylosing Spondylitis Functional Index, Bath Ankylosing Spondylitis Disease Activity Index, Bath Ankylosing Spondylitis Metrology Index, Nottingham Health Profile and Beck Depression Inventory. RESULTS: There were significant increases in pVO2 and 6MWT after treatment in Groups 1 and 2 (P<0.05). FeV1, FVC and VC improved significantly with treatment in all three groups (P<0.05). A statistically significant improvement was observed in energy, emotional reaction and physical mobility sub-scores of NHP in three exercise groups after completion of the exercise program (P<0.05). CONCLUSIONS: Swimming, walking and CE had beneficial effects on the quality of life and pulmonary functions. Aerobic exercises such as swimming and walking in addition to CE increased functional capacities of patients.

Effect of levosimendan on right ventricular systolic and diastolic functions in patients with ischaemic heart failure.

OBJECTIVES: Levosimendan is a novel positive inotropic calcium sensitiser agent used in acute left heart failure. In this study, the effect of levosimendan on the right ventricular systolic and diastolic functions was evaluated by tissue Doppler comparing them with dobutamine in patients with ischaemic heart failure. METHODS: Patients having an acute decompensated heart failure with ischaemic cardiomyopathy and left ventricular ejection fraction <40% were included in the study. Before and 24-h after treatment, peak systolic (Sa), peak early (Ea), peak late (Aa) diastolic annular velocities and Ea/Aa ratio from tricuspid lateral annulus by tissue Doppler and systolic pulmonary artery pressure (SPAP) were measured. RESULTS: Sa, Ea and the Ea/Aa ratio were significantly increased in the levosimendan group whereas SPAP was significantly reduced. In the dobutamine group, no significant differences were observed in the Sa, Ea, Aa and Ea/Aa ratio in spite of a significant reduction in SPAP. Decrease in SPAP was greater in the levosimendan group (p=0.002). CONCLUSION: Levosimendan improves right ventricular systolic and diastolic functions.

Transbrachial coil occlusion of unligated thoracic side branch of arterial graft of internal mammary artery leading to silent ischemia in a diabetic patient.

There is not an established consensus on the treatment of coronary steal syndrome caused by unligated thoracic side branches of internal mammary artery. Occlusion of thoracic side branch is not recommended without objective evidence of ischemia. This case report presents transbrachial coil occlusion of thoracic side branch of left internal mammary artery causing silent ischemia in a diabetic patient with atypical chest pain and palpitation.

The state of lipid peroxidation and antioxidants following thrombolytic therapy with rt-PA and streptokinase in acute myocardial infarction.

The role of reactive oxygen products in myocardial damage caused by ischemia-reperfusion has been established in a number of studies performed in animals models. However, studies showing the development of increased free radicals following effective myocardial reperfusion in humans are scarce. In the present study, both the increase of lipid peroxidation (LPO) following early stage thrombolytic therapy which is the current treatment issue performed after acute myocardial infarct (AMI) and the plasma levels of vitamin E and C (chain braker antioxidants) were investigated parallel to time. Forty patients with AMI who were admitted to hospital within six hours from the beginning of symptoms were included in the study and divided into two groups; group 1 (recombinant tissue-Plasminogen Activator, rt-PA group) and group 2 (streptokinase group). Serial serum specimens were drawn before and 30, 90 minutes and 24 hours after thrombolytic therapy for the investigation of LPO, vitamin E and C levels. Echocardiographic examination was performed on the tenth day to evaluate the functions of the left ventricle. Plasma levels of lipid peroxides (LPO) were found to increase 90 minutes after thrombolytic therapy in each group, while the levels of vitamins E and C showed significant decreases. The difference between the two groups was not significant. Similar to this finding, no significant difference in the ejection fraction values was observed between the groups. Further, no correlation was observed between the ejection fraction and LPO values at the 90th minute which is considered to be the time of successful thrombolysis. In conclusion, the occurrence of a series of biochemical changes confirming an increase in free radical development of peripheral blood was observed. Although the decrease in vitamin E and C levels suggests the need for supplementation of these vitamins along with the thrombolytic therapy, the fact that at least a week is needed for an increase of tissue levels of vitamin E confirms the opinion that the daily prophylactic doses of these vitamins is suitable for the decrease of AMI risk.