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Aim: We investigated the relationship between the severity of reciprocal ST depression and the extent of coronary artery disease in patients with inferior myocardial infarction. Method: Ninety-five consecutive patients (52 women 43 men, with a mean age of 54±5 years) who had acute inferior myocardial infarction were included in the study. Reciprocal changes in the ST segment were defined as ST depression of> 1 mm in at least two out of four of the precordial leads V1-V4. All the patients had undergone coronary angiography within seven days of admission. The extension of coronary artery disease which was measured by Gensini and Reardon scores, was compared with the reciprocal changes on ECG recorded at the time of admission. Result: There was a significant correlation between reciprocal ST depression and disease extension (r=0.68 for Gensini score, r= 0.88 for Reardon score, p< 0.05 for both). Conclusion: The presence of ST segment depression in the precordial leads during the acute inferior myocardial infarction was associated with greater myocardial necrosis and more frequent left coronary artery disease. [ABSTRACT FROM AUTHOR]

We report a case of a very long left main coronary artery (58 mm) with septal perforators before bifurcation. The coronary arteries were seen clear of plaques. To the best of our knowledge, this case is very rare because of the existence of the first and second septal perforator arteries originating from a very long left main coronary artery. [ABSTRACT FROM AUTHOR]

Purpose: Heart is affected structurally and functionally in end-stage renal disease (ESRD). However, the data available about adverse effects of ESRD on right ventricle (RV) is scarce. We aimed to evaluate echocardiographic parameters of RV in nondiabetic, normotensive patients with ESRD undergoing hemodialysis (HD)., Methods: A total of 45 (24 women; mean age 52.4 ± 12.4 years) consecutive nondiabetic, normotensive patients with ESRD undergoing HD and 39 healthy age and sex-matched control subjects (22 women; mean age 50.3 ± 6.6 years) were enrolled in the study. M-mode and two dimensional images, color, pulsed and continuous wave Doppler, and tissue Doppler measurements were acquired from all subjects. Echocardiographic evaluation was performed in the days between HD dates of the patients., Results: RV fractional area change, tricuspid annular plane systolic excursion, tricuspid E velocity, E/A ratio, tricuspid annular E´ velocity, and E´/A´ ratio were lower in patients than controls (p < 0.001, p = 0.003, p = 0.007, p = 0.005, p < 0.001, and p = 0.034, respectively). However, RV diastolic area, RV myocardial performance index, E/E´ ratio, and mean and systolic pulmonary artery pressure were higher in patients than controls (p < 0.001, p = 0.007, p = 0.005, p < 0.001, p = 0.006, respectively)., Conclusions: RV systolic and diastolic functions of nondiabetic, normotensive HD patients are deteriorated as compared to healthy controls.

Background: Crimean-Congo hemorrhagic fever (CCHF) is a systemic viral disease that also affects the endothelium. Thrombocytopenia and hemorrhage are seen in this disease. But, the cause of thrombocytopenia is not clear. We hypothesized that endothelium dysfunction may be the cause of thrombocytopenia. We evaluated the endothelium functions by flow-mediated dilatation (FMD) in CCHF., Methods: Consecutive children with suspected CCHF who applied to our hospital were evaluated for recruitment into the study. FMD analysis was done in the active and healing period of the disease. Diagnosis was confirmed or ruled out by polymerase chain reaction and/or ELISA test. Basal brachial artery diameter (BBAD) and dilated brachial artery diameter (DBAD) after ischemic period were measured and percent dilatations [(DBAD-BBAD)/BBAD, FMD%] were computed from all subjects., Results: Fifty-four children (40 male, mean age 12.4 ± 4.4 years) were recruited into the study. CCHF diagnosis was confirmed in 28 children and ruled out in 26 children. Groups were similar for age and gender. FMD% was significantly decreased in CCHF patients when comparing this with the control patients in the active period (2.65 ± 2.76 vs. 13.76 ± 7.95, P < 0.001). FMD% was correlated with platelet count in the active period of the disease (r = 0.599, P = 0.004). FMD% was recovered in the healing period (2.65 ± 2.76 vs. 14.72 ± 2.66, P < 0.001) and was not significantly different from basal values of control patients (P > 0.05)., Conclusions: FMD is significantly decreased in CCHF and recovers in the healing period. So, endothelium functions are disturbed, and disturbance is correlated with thrombocytopenia in CCHF.

Aims: To evaluate the safety and efficacy of the new Cera septal occluder (CSO) for atrial septal defect (ASD) closure as compared to the AMPLATZER Septal Occluder (ASO)., Methods and Results: A total of 405 ASD patients receiving CSO or ASO were studied. The ASDs were classified into simple defects (isolated defects <26 mm) or complex defects (isolated defects ≥26 mm, large defects with a deficient rim, double or multi-fenestrated defects). Clinical and echocardiographic findings were collected before discharge, at one month, and every six months after implantation. Two hundred and five (133 females, aged 30±13 years) and 200 (135 females, aged 28±14 years) patients received CSO and ASO implants, respectively. The CSO group had similar ASD and device sizes, prevalence of complex lesions, procedural times and success rates as compared to the ASO group. Echocardiographic follow-up at one and six months showed similar residual shunts between devices. Both groups had similar rates for device embolisation and atrial arrhythmia. The average equipment cost per patient was lower in the CSO group than in the ASO group (US $3,500 vs. US$5,600, p<0.001)., Conclusions: Transcatheter ASD closure with CSO is safe and effective. It appears to be an attractive alternative to ASO because of its relatively low cost.

Purpose: The aim of this study was to assess for changes in quality of life (QOL) among cancer patients who undergo radiotherapy (RT) and to identify factors that influence QOL in this group., Materials and Methods: Three hundred sixty-seven cancer patients who received curative RT were investigated using the EORTC QLQ-C30 questionnaire at the start of RT, end of RT, and 1 and 6 months post-RT., Results: The patients were 49 % women, 51 % men, and median age at diagnosis was 57 years (range, 16-86 years). Compared to pre-RT, at the end of RT, the global health status score (p < 0.001), nausea/vomiting (p < 0.001), and apetite loss scores (p < 0.001) were significantly poorer. Compared to the end of RT, at 1 and 6 months post-RT, global health status, all functional, and all symptom scores were significantly improved (p < 0.001). Patient sex influenced scores for pain (p = 0.036), appetite loss (p = 0.027), and financial difficulty (p = 0.003). Performance status influenced scores for global health status (p = 0.006), physical functioning (p < 0.001), cognitive functioning (p = 0.001), and role functioning (p = 0.021). Comorbidity influenced fatigue score (p < 0.001). Cancer stage influenced scores for physical functioning (p = 0.001), role functioning (p = 0.010), and fatigue (p < 0.001). Treatment modality (chemoRT vs. RT alone) influenced scores for physical functioning (p = 0.016), fatigue (p < 0.001), nausea/vomiting (p = 0.009), and appetite loss (p < 0.001); and RT field influenced scores for nausea/vomiting (p = 0.001), appetite loss (p = 0.003), and diarrhea (p = 0.037). Radiotherapy dose functioning (p < 0.001), cognitive functioning (p < 0.001), social functioning (p < 0.001), fatigue (p < 0.001), and pain (<60 vs ≥60 Gy) had an effect on scores for physical functioning (p < 0.001), role functioning (p < 0.001), emotional (p < 0.001), insomnia (p < 0.001), constipation (p < 0.001)., Conclusion: While RT negatively affects cancer patients' QOL, restoration tends to be rapid and patients report significant improvement by 1 month post-RT. Various patient- and disease-specific factors and RT modality affect QOL in this patient group. We advocate measuring cancer patients' QOL regularly as part of routine patient management.

Objective: There is no study about hypertensive response to exercise (HRE), which is a marker of unborn hypertension (HT), and red cell distribution width (RDW) association, in diabetic normotensive patients. So, we aimed to investigate any correlation among RDW and HRE in normotensive type 2 diabetic patients., Methods: Consecutive type 2 diabetic patients without history of HT and with normal blood pressure (BP) on ambulatory BP monitoring were included to the study. We divided the patients into two groups depending on their peak systolic BP on exercise; HRE (Group 1) or normal response to exercise (Group 2)., Results: Data of 75 diabetic patients (51.9 ± 9.7) were analyzed (31 male (48%)). Their mean RDW was 13.11 ± 0.46. Patients with HRE were significantly older than patients without HRE. Smoking was more frequent in Group 2. Gender distribution and body mass index were similar between the groups. Else hemoglobin, hematocrit, red blood cell count and RDW values were not significantly different. Office systolic BP and diastolic BP, daytime and 24-h systolic BP were significantly higher in Group 1 but heart rate was similar between the groups., Conclusions: This study revealed that RDW do not differ between diabetic normotensive patients with HRE or not.

Non-dipper blood pressure (NDP) as an indicator of autonomic dysfunction could be associated with hypertensive response to exercise (HRE) in diabetic patients. HRE was determined as a predictor of development of unborn hypertension. We aimed to investigate if any correlation among NDP and HRE in normotensive type 2 diabetic patients. A total of 59 consecutive type 2 diabetic patients without history of hypertension and with normal blood pressure (BP) on ambulatory blood pressure monitoring (ABPM) were enrolled to the study. We divided the study population in to two groups depending on their BP on ABPM as dipper (group 1) or non-dipper (group 2). There were 22 patients (mean age 49.5 ± 7 and 10 male) in group 1 and 37 patients (mean age 53.1 ± 10 and 14 male) in group 2. Daytime diastolic and mean BP of dippers and night time systolic and mean BP of non-dippers were significantly higher. HRE was not significantly different between groups (59% vs. 62%, p = 0.820). Hemodynamic parameters during the exercise test were similar. At multivariate linear regression analysis, resting office systolic blood pressure (SBP) (r = 0.611, p < 0.001), male sex (r = 0.266, p = 0.002) and age (r = 0.321, p = 0.010) were independently correlated with peak exercises SBP. Logistic regression analyses identified the resting office SBP (OR 1.191, 95% CI 1.080-1.313; p < 0.001) and age (OR 1.161, 95% CI 1.038-1.298; p = 0.012) were independent predictors of HRE. This study revealed that HRE is not related with non-dipper BP in diabetic patients. This study could inspire to further studies to explore the main reasons of HRE in diabetes mellitus.

Objective: We aimed to assess the association between resting heart rate (RHR) and severe infection in children with Crimean-Congo hemorrhagic fever (CCHF)., Methods: In all, 121 patients under 18 years of age with a laboratory-confirmed diagnosis of CCHF were enrolled in the study. Patients were classified into two groups based on disease severity (severe group and nonsevere group). RHR was measured by electrocardiography (ECG) on admission. Maximum P-wave duration (Pmax), P-wave dispersion (Pd), QRS duration, corrected QT interval, and QT dispersion were also measured., Results: Mean age was 11.4±3.9 years and 84 patients were male. Twenty-six patients were classified as severe. Patients in this group had a higher RHR (103.6±10.4 vs. 80.5±8.1, p=0.001) than those with nonsevere disease. There was no difference in Pmax, Pd, QRS duration, QTcmax, or QTc dispersion. The optimal cutoff value of RHR to predict disease severity was>96 beats per minute (bpm), with 70.6% sensitivity and 50.1% specificity. Bleeding, thrombocytopenia (≤80×10(9)/L), elevated aspartate transaminase (AST) (>208 IU/L), elevated alanine transaminase (ALT) (>87 IU/L), elevated lactate dehydrogenase (LDH) (>566 IU/L), long activated partial thromboplastin time (aPTT) (>42 s), and increased hospitalization days were more frequent in patients with RHR >96 bpm. Multivariate logistic regression analysis revealed low platelet count (<80×10(9)/L), long aPTT (>42 s), high LDH (>566 IU/L), and elevated RHR (>96 bpm) as independent risk factors for severe disease., Conclusions: We conclude that elevated RHR was significantly associated with severe disease in children with CCHF, thus offering the potential to identify patients with increased risk.

Introduction: Crimean-Congo hemorrhagic fever (CCHF) is a zoonotic viral disease with a high mortality rate. In clinical practice, we observed bradycardia in some pediatric patients with CCHF during the clinical course. So we aimed to report CCHF cases that presented bradycardia during the clinical course and the relation of bradycardia with the clinical findings and ribavirin therapy., Methods: Charts of all hospitalized pediatric CCHF patients were reviewed with respect to age, sex, history of tick bite or history of removing a tick, other risk factors for CCHF transmission, and interval between the tick bite and the onset of symptoms. Outcomes and clinical and laboratory findings and medications were recorded for each patient. We searched the patient records for information regarding the existence of bradycardia. Bradycardia was accepted as the heart rate 2 standard deviations (SD) lower than the suspected heart rate based on age., Results: Fifty-two patients (mean age 11.2 ± 4.4 years, 31 female) were enrolled into the study. Bradycardia was seen in seven patients. Six patients with bradycardia were male and only one was female, and the mean age was 13.1 ± 1.6 years. It was observed that male gender is frequent among patients with bradycardia, as compared with those without bradycardia (p=0.01). Bleeding was found to be more frequent in patients with bradycardia (p=0.02). There were significant differences between the bradycardia and nonbradycardia groups with regard to the requirements for fresh frozen plasma transfusion, the number of platelet suspension given, requirement for intravenous immune globulin (IVIG) and in the days of stay in hospital (p=0.01, p=0.03, p=0.03, p=0.04, respectively)., Conclusion: Reversible bradycardia might be seen in the clinical course of pediatric CCHF patients, and the clinicians must be aware of this finding. The possibility that ribavirin may potentiate bradycardia cannot be assessed without a placebo-control study. So further studies may help to reveal the cause of the bradycardia, the disease itself, or the ribavirin therapy. Hence this study supports the need for a randomized, placebo-controlled study to assess intravenous ribavirin in treating CCHF and to support approval of the drug.

Aim: Diastolic dysfunction (DD) is common in hemodialysis (HD) patients. Because diabetes mellitus (DM) and hypertension (HT) are also common in this patient group, the exact reason for DD in HD patients is not clear. The present study evaluated left ventricular (LV) diastolic function in HD patients without DM and HT., Methods: Fifty patients on HD and 34 age-matched and sex-matched healthy control individuals were enrolled. Echocardiography was performed in all participants. LV systolic and diastolic functions were evaluated by B-mode echocardiography, pulsed wave, and tissue Doppler imaging. The HD patients were divided into two groups according to the presence or absence of left ventricular hypertrophy (LVH) in echocardiography., Results: LV dimensions and systolic function were within normal limits and similar between groups. However, the HD patients had significantly worse diastolic function (E/A: 0.78 ± 0.26 vs. 1.19 ± 0.28, P < 0.001, e'/a' septal: 0.77 ± 0.36 vs. 1.04 ± 0.21, P < 0.001) and increased filling pressure (E/e': 8.55 ± 3.2 vs. 5.79 ± 1.93, P < 0.001). Thirty-one (62%) patients had LVH, whereas 19 (38%) patients did not have LVH. LV systolic and diastolic functions were similar in HD patients with and without LVH. Seventeen (55%) hypertrophies were concentric and 14 (45%) were eccentric. Diastolic functions were similar in patients with either concentric or eccentric hypertrophy., Conclusion: Diastolic function is impaired in HD patients even in the absence of diseases that can cause DD such as HT and DM.

Objectives: ST segment elevation myocardial infarction (STEMI) is an important cause of the morbidity and mortality in coronary artery disease. The aim of this study is to investigate the relationship between hematologic parameters and post primary PCI coronary no-reflow., Patients and Methods: A total of 145 consecutive STEMI patients (mean age=58.2±12.3 years) and healthy volunteer admitted within 6 hours from symptom onset were enrolled to the study in the cardiology clinics. The STEMI patients were divided into 2 groups based on the Thrombolysis In Myocardial Infarction (TIMI) flow grade. No-reflow was defined as post-PCI TIMI Flow Grade 0, 1 or 2 and angiographic success was defined as TIMI Grade 3 Flow., Results: Diabetes mellitus hypertension and smoking status were similar between groups. With respect to baseline laboratory status, fasting glucose, blood urea nitrogen, creatinine levels were not significantly different between groups. The neutrophil/lymphocyte (N/L) ratio was also significantly higher in STEMI group (7.1±4.6 vs. 2.3±1.7, p < 0.001). Additionally, N/L ratio was also significantly higher in No-reflow group (TIMI Flow Grade 0, 1 or 2) group (13.1±4.5 vs. 5.3±2.7, p < 0.001)., Conclusions: The N/L ratio, which is cheaply and easily measurable laboratory data is independently associated with post primary PCI coronary no-reflow.

Background: Non-invasive prediction of paroxysmal atrial fibrillation (PAF) is one of the most recent interests of cardiology., Aim: The current study investigates the relationship between the atrial electromechanical coupling time (EMCT) and PAF., Patients and Methods: A group of 35 patients with PAF was compared with a group of 37 subjects without PAF. Pulsed wave tissue Doppler evaluations of atrial walls were performed from apical four chambers view under ECG monitoring. The time intervals from the onset of P wave to the onset of late diastolic wave (A') at right atrial wall (P-RA), interatrial septum (P-IAS), and left atrial wall (P-LA, maximum EMCT) were measured. The right atrial EMCT (P-RA minus P-IAS), left atrial EMCT (P-LA minus P-IAS) and interatrial EMCT (P-LA minus P-RA) were computed. A' wave velocities were measured from each atrial wall., Results: RA (16.0±13.1 vs. -8.7±18.6 ms, p < 0.001) and maximum (91.5±32.6 vs. 72.0±23.1 ms, p = 0.001) EMCT were longer, RA A' velocity was higher in the patient group. There were no differences between the groups in LA and interatrial EMCT, and septal and LA A' velocities. Regression analysis revealed that only RA [OR: 1.148 (1.041-1.267), p = 0.006] and maximum [OR: 1.099 (1.009-1.197), p = 0.031] EMCT were independent variables for PAF. In order to predict patients with PAF, we have chosen +7.5 msn for the RA EMCT which yielded 69% sensitivity and 71.4% specificity to predict patients., Conclusions: Delayed RA lateral EMCT relative to septal one and delayed maximum EMCT detected by tissue Doppler could be a valuable method for identifying patients with PAF.

Background: There is no available published information about the atrial electromechanical coupling time (AEMCT) in patients with atrial septal defect (ASD). The aim of this study was to investigate the relationship between ASD and AEMCT obtained by tissue Doppler imaging (TDI)., Methods: A total of 35 patients with ASD and 22 healthy controls were included in the study. The time intervals from the onset of the P-wave on the surface electrocardiogram to the beginning of the late diastolic A-wave (PA) representing AEMCT were obtained from the lateral mitral annulus, septal mitral annulus, and right ventricular (RV) tricuspid annulus, and named PA-lateral, PA-septal, and PA-tricuspid, respectively. The difference between PA-septal and PA-tricuspid, PA-lateral and PA-septal, and PA-lateral and PA-tricuspid were defined as intra-right AEMCT, intra-left AEMCT, and inter- AEMCT, respectively., Results: PA-tricuspid, PA-septal, and PA-lateral values were longer in patients with ASD when compared with the controls, but did not reach statistical significance (39.9 ± 19.1 vs. 37.2 ± 15.5, P = 0.952; 49.6 ± 14.0 vs. 45.4 ± 11.1, P = 0.826 and 60.3 ± 16.3 vs. 59.7 ± 12.5, P = 0.437, respectively). There were no significant differences between the ASD and control groups in terms of inter-atrial, intra-right atrial, and intra-left AEMCT (21.3 ± 2.3 vs. 20.8 ± 4.6, P = 0.957; 9.7 ± 3.3 vs. 6.9 ± 1.3, P = 0.723 and 13.6 ± 4.7 vs. 10.9 ± 4.5, P = 0.518, respectively). Furthermore, ASD diameter and total septum length did not correlate with AEMCT., Conclusion: Both intra- and inter-AEMCT were not increased in patients with ASD than control subjects. In addition, we found no association between the ASD diameter and indices of AEMCT in patients with ASD., (© 2013, Wiley Periodicals, Inc.)

Background: Heart rate decrease after exercise, that is associated with reactivation of parasympathetic system, is important, as it is also associated with mortality. Previous studies have shown that this is an independent mortality predictor in patients having no coronary artery disease and having normal left ventricular function. In our study, we aimed to study heart rate recovery (HRR) after exercise in patients having impaired left ventricular function., Methods: One hundred and two consecutive patients (68 males, 34 females) requested to perform an exercise stress test were included in our study. Patients were divided into two groups as those having a normal heart rate reserve (Group1, n = 72) and those having an abnormal heart rate reserve (Group2, n = 30)., Results: In Group1 and Group2, resting heart rate averages were found to be 83.61 ± 18.01/min and 85.10 ± 13.40/min, respectively (P > 0.05), and maximum heart rates during exercise were 141.42 ± 19.70/min and 121.17 ± 19.01/min while those in Group1 had statistically significantly higher heart rates (P < 0.001). A statistically significant positive association was found in the correlation test carried out between the maximum heart rate during the treadmill exercise test and ejection fraction (EF) value (r = 0.201; P < 0.05). Metabolic equivalents of task values obtained during the treadmill exercise test in Group1 and Group2 were 9.48 ± 2.28 and 8.36 ± 2.50, respectively, and the difference between the said values was statistically significant (P < 0.05)., Conclusions: We believe that the association between low EF and abnormal HRR is worth studying and randomized large-scale studies are needed to determine mortality risk., (©2013, The Authors. Journal compilation ©2013 Wiley Periodicals, Inc.)

Introduction: The aim of this study was to investigate the blood pressure (BP) response to exercise in normotensive patients with type II diabetes mellitus (DM)., Materials and Methods: A cross-sectional study was carried out on 75 normotensive subjects with type 2 DM (group 1), and 70 age-gender matched normotensive healthy volunteers (group 2). Treadmill exercise test, 24-h ambulatory BP monitoring (ABPM) were performed for each patients and healthy volunteers., Results: There were 67 patients (mean age 52 ± 9 years and 42% male) in group 1 and 68 healthy volunteers (mean age 51 ± 7 years and 43% male) in group 2. Eight patients from group 1 and 2 subjects from group 2 were excluded because of high BP on ABPM. Groups were similar for systolic BP (SBP) and diastolic BP (DBP) on office measurements and on ABPM. Groups were similar for rest SBP, DBP, heart rate, exercise duration on exercise test. Peak SBP was significantly higher in group 1 than in group 2, but peak DBP was not (196.9 ± 18 vs 165.9 ± 18.6 mmHg, p<0.001; 88.1 ± 11.6 vs 86.2 ± 8.7 mmHg, p = 0.283, respectively). Hypertensive response to exercise (HRE) was more frequent in group 1 than in group 2 [39 (58%) vs 6 (9%), p<0.001]. Independent predictors of peak SBP were DM, office SBP and male gender, while independent predictors of HRE were DM, office SBP and age in multivariate analysis., Conclusions: SBP response to exercise is exaggerated in normotensive diabetic patients compared with non-diabetic subjects. DM, office SBP and male gender are independent predictors of peak SBP. DM, office SBP and age are independent predictors of HRE.

Elevated gamma-glutamyltransferase (GGT) level is independently correlated with conditions associated with increased atherosclerosis, such as obesity, elevated serum cholesterol, high blood pressure and myocardial infarction. It is demonstrated that serum GGT activity is an independent risk factor for myocardial infarction and cardiac death in patients with coronary artery disease. Diabetes is also a well-known cardiovascular risk factor and an equivalent of coronary artery disease. Although the relationship between GGT and coronary artery disease has been reported, there are limited data exploring the changes of GGT in acute coronary syndromes, especially in patients with diabetes. So, this study aimed to determine changes in GGT level in diabetic and non-diabetic acute coronary syndromes. This trial was carried out at Kosuyolu Cardiovascular Training and Research Hospital and Van Yuksek Ihtisas Hospital, Turkey. A total of 219 patients (177 men and 42 women) presenting with acute coronary syndrome) and 51 control subjects between September 2007 and September 2008 were included in the study. Serum γ-glutamyltransferase and serum lipoprotein levels were determined. The resuls indicated that serum GGT levels were higher in acute coronary syndrome patients compared with control. In subgroup analyses, there was no difference between diabetic and non-diabetic subgroups. There was also weak correlation between GGT and blood glucose levels. There was no correlation between GGT and serum lipoprotein levels. In conclusion, serum GGT levels were higher in acute coronary syndrome patients. In subgroup analyses, There was no difference between diabetic and non diabetic subgroup.

Recovery of the ventricular function in a patient with cardiomyopathy is very rare. Autoimmune polyendocrine syndrome is also very rare. We herein report a case of reversed cardiomyopathy associated with autoimmune polyendocrine syndrome type II (Schmidt's syndrome) composed of Addison's disease, vitiligo and Hashimoto's thyroiditis. The ventricular function and size were reversed following the administration of suitable hormone replacement therapy for polyendocrine syndrome.

Objectives. To investigate insulin-like growth factor I (IGF-1) levels in response to hyperbaric oxygen therapy (HBOT) for diabetic foot ulcers and to determine whether IGF-1 is a predictive indicator of wound healing in patients with diabetic foot ulcers. Design and Methods. We treated 48 consecutive patients with diabetic foot ulcers with HBOT. Alterations of IGF-1 levels in patients whose wound healed with HBOT were compared with those in patients who did not benefit from HBOT. Results. There was no significant difference in initial IGF-1 levels between the two groups (P = 0.399). The mean IGF-1 level increased with HBOT (P < 0.05). In the healed group, the mean IGF-1 increase and the final values were significantly higher (P < 0.05). In the nonhealed group, the mean IGF-1 increase was minus and the final values were not significantly different (P < 0.05). The increase in IGF-1 level with HBOT was significantly higher in the healed group (P < 0.001). Conclusions. IGF-1 increased significantly in the healed group. We believe that HBOT is effective in the treatment of diabetic foot ulcers, with an elevation of IGF-1. This alteration seems to be a predictive factor for wound healing in diabetic foot ulcers treated with HBOT.

Purpose: We aimed to investigate the effect of controlled and limited volume change by the blood donation model to the right ventricular (RV) function via different echocardiographic parameters in healthy adults., Methods: Study population was composed of 71 healthy subjects who were volunteers for blood donation and evaluated before and after 450 mL blood donation. Pulsed-wave Doppler of the RV inflow and tissue Doppler of tricuspid lateral annulus, and tricuspid annular plane systolic excursion (TAPSE) were assessed., Results: E velocity of inflow decreased significantly (67.6 ± 15.9 vs 60.9 ± 12.2, P = 0.006). S' and A' velocities did not change (15.3 ± 3.2 vs 15.2 ± 2.5 cm/s, P = NS; 14.1 ± 3.3 vs 13.4 ± 3.1 cm/s, P = NS, respectively) but E' showed significant decrease (13.7 ± 2.9 vs 12.2 ± 3.2 cm/s, P = 0.011). E'/A' ratio and E/E' ratio were found to be unchanged (1.0 ± 0.3 vs 1.0 ± 0.4, P = NS; 5.1 ± 2 vs 5.3 ± 2, P = NS, respectively). Myocardial performance index (MPI) was found to be increased but ejection time obtained from the tricuspid annulus did not change (0.50 ± 0.13 vs 0.54 ± 0.11, P = 0.040; 243 ± 37 vs 240 ± 27, P = NS, respectively). Isovolumetric relaxation and contraction times showed difference close to the significance limit (56 ± 19 vs 64 ± 23 ms, P = 0.055; 61 ± 16 vs 67 ± 16 ms, P = 0.062, respectively). TAPSE decreased significantly (2.62 ± 0.29 vs 2.41 ± 0.27 mm, P = 0.005)., Conclusion: E' velocity and TAPSE were sensitive to a volume reduction as little as 450 mL in healthy subjects. MPI index of the tricuspid annulus is less sensitive than E' and TAPSE but need much care under changing volume state. However S' and A' velocity and E'/A' ratio were found to be resistant to the effects of volume depletion., (© 2012, Wiley Periodicals, Inc.)

Nerium oleander is a plant native only in the Mediterranean region, but it can also be cultivated worldwide, particularly in warm areas. Biologically active oleander compounds may be used for therapeutic purposes. However, when used for self-medication, it may cause serious problems including death. We present a 30-year-old otherwise healthy man who developed complete atrioventricular block after taking a syrup of N. oleander leaves for self-medication to relive hemorrhoidal complaints. The patient was treated by oral administration of charcoal combined with sodium sulfate as well as electrolyte solutions and transient use of an external cardiac pacemaker. The atrioventricular block reverted to sinus rhythm in 30 hours and he was discharged in good hemodynamic status and general condition.

Objectives: Patients with rheumatoid arthritis (RA) are known to be at increased cardiovascular risk. Etanercept is a tumor necrosis factor α (TNF-α) blocking agent that has been successfully used in the treatment of RA. We sought to assess the effects of etanercept on cardiac functions and lipid profile in RA patients without overt cardiac disease., Methods: Sixteen patients with active RA were recruited to the study prospectively. Etanercept was administered subcutaneously twice a week for 6 months. Clinical and laboratory predictors of RA activity and lipid profile were evaluated at baseline and at 6 months. The systolic and diastolic function parameters of the left ventricle were obtained by echocardiographic examination and included mitral inflow Doppler and tissue Doppler imaging., Results: Sixteen patients (13 women; median age, 48 years [range, 27-69 years]) completed the study. Patients' 28-item Disease Activity Score and Health Assessment Questionnaire scores were significantly reduced by treatment (6.35 to 4.45 [P < 0.001] and 2.0 to 0.75 [P = 0.005], respectively). Diastolic dysfunction was detected in 6 patients (37.5%) (3 in grade 1 and 3 in grade 2) by mitral inflow Doppler and the tissue Doppler parameters before the treatment. No significant change in diastolic dysfunction was observed during follow-up (6/16 to 5/16, P = 0.164). In addition, there were also no significant differences in the left ventricular ejection fraction (65.8-66.9, P = 0.168) and lipid profiles after 6 months of etanercept treatment., Conclusions: Etanercept treatment was safe for use as regards cardiac functions and lipid profiles and effective on RA parameters during 6-month follow-up in patients with active RA.

Background: Crimean-Congo hemorrhagic fever (CCHF) involves the multi-organ systems. The involvement of the heart in adult patients has been described previously. We investigated the electrocardiographic and echocardiographic findings of pediatric patients with CCHF., Material/methods: Patients younger than 16 years of age diagnosed with CCHF were enrolled in the study. The diagnosis of CCHF infection was based upon typical clinical and epidemiological findings and serological tests. All patients underwent a thorough cardiologic evaluation. A standard 12-lead electrocardiography and echocardiography were performed., Results: Twenty-three consecutive patients who were hospitalized with diagnosis of CCHF were enrolled in the study (mean age: 12±2 years, 6 female). All electrocardiographic parameters were within normal ranges according to age. Seven patients (30%) had minimal (<1 cm) pericardial effusion. Fifteen (65%) patients had segmental wall motion abnormalities (hypokinesia). A second echocardiography revealed that all wall motion abnormalities had disappeared; the pericardial effusion persisted in only 2 of 7 patients (28%)., Conclusions: Cardiac involvement appears to be more frequent in children with CCHF disease than in adults, but it is slighter and almost totally reversible; however, the course of the disease in children is milder than it is in adults.