Evaluation of cardiac structure, exercise capacity and electrocardiography parameters in children with partial and complete growth hormone deficiency and their changes with short term growth hormone replacement therapy.

PURPOSE: To evaluate cardiac structure, exercise capacity and electrocardiography (ECG) parameters of children with complete and partial growth hormone (GH) deficiency (GHD) and the effect of 12 months GH treatment on these. METHODS: M-mode echocardiography, ECG and exercise test expressed as metabolic equivalent (MET) were performed in children with GHD, aged 9-14 years, divided into those with a peak GH response < 7 µg/L (complete GHD; n = 30) and 7-10 µg/L (partial GHD; n = 17) after two GH stimulation tests, at baseline and 12 months after GH initiation. Forty-eight healthy peers underwent the same tests once. RESULTS: Left ventricular mass (LVM) was significantly lower before treatment in both groups with GHD compared to healthy peers (p = 0.015 and p = 0.032) but LVM in the GHD groups was similar to controls after 12 months of treatment. The increase in LVM in the complete GHD group was significant (p = 0.044). LVM index was significantly reduced with treatment in children with partial GHD (p = 0.035). Max METs, VO2max and exercise duration were significantly increased in children with complete GHD after treatment (p = 0.022, p = 0.015 and p = 0.002, respectively). Significant changes in P wave and QTc dispersion on ECG between groups were within physiological limits. CONCLUSION: This study showed that children with both partial and complete GHD had smaller cardiac structures and less exercise capacity compared to their healthy peers prior to GH treatment but this improved with 12 months of treatment. The cardiac trophic effect of GH, as well as the effect of increasing exercise capacity, is greater in those with complete GHD than in those with partial GHD.

Should pediatric cardiologists refer all patients with unexplained chest pain to a psychiatrist?

OBJECTIVE: The present study aimed to investigate the relationship between unexplained chest pain in children with parents' mental problems, parental attitudes, family functionality, and the child's mental problems. MATERIAL AND METHOD: A total of 433 children (between 11 and 18 years of age) applied to the Pediatric Cardiology Outpatient Clinic due to chest pain in the last year. A clinical interview was conducted by a child psychiatrist with 43 patients and 33 controls included in the study due to unexplained chest pain. RESULTS: Family history of physical illness was significantly higher in the chest pain group. When evaluated in terms of psychosocial risk factors, life events causing difficulties, derangement in the family, loss of a close person, and exposure to violence were statistically significantly higher in the group with chest pain. Mental disorders were observed in 67.4% of the children in the chest pain group as a result of the clinical interview. The total score of the DSM-5 somatic symptoms scale, which evaluates other somatic complaints in the chest pain group, was also significantly higher. When the family functions of both groups were evaluated, communication, emotional response, behaviour control, and general functions sub-dimensions were statistically significantly higher in families in the chest pain group. CONCLUSION: We recommend that psychiatric evaluation be included in diagnostic research to prevent unnecessary medical diagnostic procedures in children describing unexplained chest pain, as well as to prevent the potential for diagnosing mental disorders in both children and adults.

Clinical and psychosocial factors affecting treatment adherence in children with rheumatic heart disease.

INTRODUCTION: The present study aimed to investigate the outcomes of psychiatric symptoms and family functions on treatment adherence in children, in addition to sociodemographic characteristics and clinical factors related to the disease. MATERIAL AND METHOD: The research sample consisted of 43 children who were followed up with rheumatic heart disease diagnosis during the study. Clinical features were obtained from the patient files. The family assessment device evaluating family functioning and the strengths and difficulties questionnaire scale to screen emotional and behavioural problems in children were used. RESULTS: Considering the regularity of treatment in our patients, there were 31 (72%) patients adherent to secondary prophylaxis regularly, 7 (6.9%) patients were partially adherent, and 5 (11.6%) patients non-adherent. Patients were divided into treatment adherent (Group 1) and non-adherent (Group 2). There was no statistically significant impact on treatment adherence whether the patients receive enough information, lifestyle, fear of developing adverse effects, fear of addiction, lack of health insurance, difficulties in reaching the drug or hospital. However, the fear of syringes on treatment adherence had an effect statistically significantly (p = 0.047). Forgetting to get a prescription and/or take the drug when the time comes was statistically higher in the non-adherent group (p = 0.009). There was no statistically significant effect of psychosocial factors on treatment adherence between groups. DISCUSSION: Providing an effective active recall system, involving primary care workers, providing training on the disease and its management, and a comprehensive pain management programme can improve the process, especially for cases where secondary prophylaxis is missed.

The effect of Celiac disease on cardiac functions and aortic elasticity parameters in children.

AIM: We aimed to investigate the effect of Celiac disease on myocardial functions and aortic elasticity parameters. MATERIALS AND METHODS: Thirty children with Celiac disease and 30 healthy children were enrolled in the study. Both the groups were similar in terms of age and gender. Cardiac functions of all children in the patients and control group were evaluated using conventional transthoracic echocardiography and tissue Doppler imaging. Aortic strain, distensibility, and stiffness index were calculated by M-mode echocardiography. RESULTS: The demographic findings, height, weight, and body mass index of cases were similar among two groups. No statistical difference was found between E wave velocity for conventional transthoracic echocardiography and tissue Doppler imaging measurements of the mitral valve; early diastolic flow peak velocity, A wave velocity; late diastolic flow peak velocity; and E/A ratio. Isovolumetric relaxation time and isovolumetric contraction time ratios were statistically different between the groups (p = 0.000, p = 0.000, p = 0.000). The myocardial performance index calculated according to the pulse Doppler measurement results was found to be statistically different between the groups (p = 0.000). There was no statistical difference between the groups in terms of aortic strain, distensibility, and stiffness index. CONCLUSION: In this study, both conventional transthoracic echocardiography and tissue Doppler imaging revealed the affection of the myocardial functions during systole and diastole in children with Celiac disease. Therefore, early follow-up and routine cardiac evaluation of celiac patients may be appropriate due to the increased risk of cardiac affection.

Use of the modified myocardial performance index for evaluating fetal cardiac functions in pregestational diabetic pregnancy babies.

The aim of this study is assessment of importance of use of the modified myocardial performance index (Mod-MPI) for the evaluation of foetal cardiac function in foetuses of women with pregestational diabetes mellitus (PDM). In this study, data of 30 pregnant patients aged 18-45 years diagnosed with PDM and 30 pregnant women aged 18-45 years with normal pregnancy and their babies were evaluated. Foetal echocardiographic and doppler measurements, foetal biometric measurements, umbilical artery and ductus venosus pulsatility indexes were measured in both PDM and control groups. The Mod-MPI was significantly higher in foetuses of PDM women. Many influences especially cardiac and postpartum complications are observed in infants of PDM women. The Mod-MPI is a simple and useful method for assessing foetal ventricular function. Our study has shown that PDM is associated with foetal ventricular dysfunction.Impact statementWhat is already known on this subject? Although MPI is frequently used in routine clinical assessment of neonates, it is not used adequately in foetuses. Many influences especially cardiac and postpartum complications are observed in infants of PDM women. However, there are few studies focussed specifically on the assessment of foetal cardiac function in PDM.What do the results of this study add? MPI, which shows both diastolic and systolic functions is independent of ventricular anatomy and foetal heart rate, was found significantly higher in diabetic mother foetuses, can be said to be a valuable parameter in evaluating foetal cardiac functions globally.What are the implications of these findings for clinical practice and/or further research? Our study has shown that foetuses PDM are associated with foetal ventricular dysfunction. For this MPI measurement can be routinely performed at foetal cardiac measurements in foetuses of PDM mothers.

Percutaneous Antegrade Trans-Septal Closure of Mitral Paravalvular Leak without Creation of an Arteriovenous Wire Loop in Patients with Coexistent Mechanical Aortic Valve.

BACKGROUND: Various approaches such as antegrade trans-septal, retrograde transfemoral and transapical techniques have been used to close mitral paravalvular leak (PVL) in patients with an aortic prosthesis. During the implementation of these techniques, an arteriovenous guidewire loop is often created for device delivery. However, passing through a mechanical aortic valve may cause hemodynamic compromise and prolong the procedure. To date, no studies have evaluated antegrade mitral PVL closure without the use of an arteriovenous wire loop in patients with a mechanical aortic prosthesis. Herein is described a different mitral PVL closure technique by means of a trans-septal approach without construction of an arteriovenous guidewire loop in this type of patient. METHODS: Four patients (two males, two females; mean age 57 ± 10 years; range: 46-67 years) with severe mitral PVL and a mechanical aortic prosthesis were referred for percutaneous closure of a mitral PVL. All patients underwent antegrade trans-septal mitral PVL closure without the creation of an arteriovenous wire loop. Data prospectively collected included assessments from preoperative and postoperative two- and three-dimensional transesophageal echocardiography (TEE). RESULTS: Preoperative TEE demonstrated severe mitral PVL in all four patients. All patients experienced a substantial reduction in symptoms associated with the marked reduction in PVL following repair. There were no procedural complications. The median procedural time was 113 min (range: 50-145 min) and median fluoroscopy time was 23 min (range: 17-25 min). CONCLUSIONS: An alternative, safe, effective and efficient mitral PVL closure approach in patients with a mechanical aortic prosthesis has been devised. This technique can prevent aortic valve dysfunction, reduce costs, and also decrease complication rates.

Responses of mothers of children with CHD: quality of life, anxiety and depression, parental attitudes, family functionality.

Introduction The aim of this study was to evaluate the anxiety and depression status, family functions, parenting attitudes, and quality of life in the mothers of children with CHD. METHOD: The study enrolled 120 mothers: 40 of children with cyanotic CHD, 40 of children with non-cyanotic CHD, and 40 of healthy controls. Short Form-36 for quality of life, Hospital Anxiety-Depression Scale for anxiety and depression, Family Assessment Device for the detection of problems affecting family functions, and Parental Attitude Research Instrument for measuring child-rearing attitudes were used in the study. RESULTS: Statistically significant decreases were found in the general health standards of mothers of non-cyanotic children (p=0.035) and in the emotional and physical role difficulty of mothers of cyanotic children (p=0.006, p=0.010). When anxiety and depression levels of the parents were examined, the anxiety level of the cyanotic group was found to be significantly higher than that of the other groups (p=0.031). When family behaviours were assessed, there was a statistically significant decrease in role status in the families having a child with cyanotic CHD (p=0.035). In the Parental Attitude Research Instrument test, the husband and wife incompatibility sub-scale was found to be statistically significantly lower in the cyanotic CHD group (p=0.030). CONCLUSION: When there is a diseased person in the family, the focus should not be solely on the problems of the patient but also on preventive methods to be implemented in order to protect the mental health of all family members.

Ambulatory blood pressure parameters in office normotensive obese and non-obese children: relationship with insulin resistance and atherosclerotic markers.

OBJECTIVES: To determine differences in ambulatory blood pressure (ABP) parameters between office normotensive obese and non-obese children and to evaluate correlations of ABP parameters with insulin resistance and the lipid profile. SUBJECTS AND METHODS: Thirty-eight obese [body mass index (BMI) above the 95th percentile] and 38 non-obese children aged 9-17 years were recruited. All subjects who were normotensive during office visits and who underwent 24-hour ABP monitoring were evaluated. Insulin resistance and the lipid profile were also evaluated. RESULTS: The mean daytime, night-time and 24-hour systolic blood pressure (SBP) and the daytime and 24-hour diastolic blood pressure (DBP) in normotensive obese children were significantly higher compared to the values in non-obese children (p < 0.05). There was no difference in the frequency of nocturnal non-dippers and nocturnal hypertension (night-time SBP at or above the 95th percentile) between the two groups (p > 0.05). Children with night-time SBP at or above the 95th percentile and non-dippers had higher atherosclerotic markers than children with night-time SBP below the 95th percentile and dippers (p < 0.05). In logistic regression analysis, the low-density lipoprotein cholesterol (LDL-C):high-density lipoprotein cholesterol (HDL-C) ratio and night-time SBP had significantly positive associations with being obese in adolescents (OR 6.54, 95% CI 1.15-37.07, p = 0.03, and OR 1.1, 95% CI 1.01-1.19, p = 0.02, respectively). CONCLUSION: Normotensive obese children had higher ABP parameters. A high LDL-C:HDL-C ratio and night-time SBP were associated with an increased risk of being obese. High LDL-C:HDL-C ratios and total cholesterol:HDL-C levels in children and adolescents may be risk factors for night-time hypertension.

Clinical outcomes of the Myval transcatheter heart valve system in patients with severe aortic valve stenosis: a two-year follow-up observational study.

Introduction: Limited data exist on long-term follow-up of severe aortic stenosis (SAS) patients who have undergone transcatheter aortic valve implantation (TAVI) with a new generation, balloon expandable Myval transcatheter heart valve (THV). Thus, we sought to investigate the performance and 2-year clinical outcome of the Myval THV system based on Valve Academic Research Consortium-3 (VARC-3) criteria. Material and methods: A multi-centre, registry-based, observational study was conducted, which included 207 consecutive degenerative SAS patients, from Turkey (n = 128), Italy (n = 58), and Greece (n = 21) (mean [standard deviation] 81 (7) years, 94 [45%] men; 73% NYHA III or IV; EuroSCORE II 5.2% [2.4%]); all patients underwent TAVI with Myval. Patients were followed up at 1 year and 2 years after implantation. Clinical and procedural outcomes were defined according to VARC-3 criteria. Results: Technical success was observed in 204 (99%), device success was observed in 189 (91%), early safety was observed in 161 (78%), and clinical efficacy was observed in 163 (79%) patients. The 30-day death rate was 7.7%; of these, 3.4% were due to cardiovascular reasons. All-cause and cardiovascular mortality rates were 9.7% and 4.3% at 1-year follow-up, and 17.4% and 9.7% at 2-year follow-up, respectively. Incidence of ≥ moderate paravalvular leak (PVL) at 30 days, 1 year and 2 years of follow-up were 3.4%, 4.3% and 4.8%. A total of 11.1% of patients required a permanent pacemaker implantation (PPI) at 30 days after implantation, while the cumulative rate of PPI at 2 years was 12.1%. Conclusions: In this cohort of patients with SAS, the Myval was found to be safe and effective in up to 2 years of follow-up.

Evaluation of the effect of gestational diabetes mellitus on fetal cardiac functions with Myocardial Performance Index.

BACKGROUND: We aimed to evaluate the fetal cardiac functions with Myocardial Performance Index (MPI) in gestational diabetes mellitus (GDM). METHODS: In this study, 35 patients who were diagnosed with GDM, and 35 pregnant without glucose intolerance and their babies were evaluated. Fetal echocardiographic, biometric measurements, umbilical artery pulsatility indices (UAPI) and ductus venosus pulsatility indices (DVPI) measurements were performed to evaluate fetal well-being between the groups. RESULTS: There was no statistically significant difference between the groups in terms of UAPI, DVPI, systolic functions, the mode of delivery and 5-minute APGAR scores (P=0.849, P=0.485, P=0.770, P=0.060, P=0.587). There was statistically significant difference between the isovolumetric relaxation time and isovolumetric contraction time of groups (P=0.006, P=0.03). The MPI results were statistically different between the groups (P=0.000). Postpartum need for hospitalization was more frequently observed in GDM than the control group (P=0.014). CONCLUSIONS: MPI, which is independent of the ventricular anatomy and fetal heart rate, showing both diastolic and systolic functions, was found significantly higher in GDM. We recommend performing MPI measurement routinely to fetal cardiac functions in GDM.

Effect of percutaneous closure on atrium and appendage functions in patients with secundum atrial septal defects.

BACKGROUND: The study aimed to assess the impact of percutaneous transcatheter atrial septal defect (ASD) closure on atrium and atrial appandage functions among patients with ostium secundum ASDs. METHODS: A total of 101 patients (34,7% male, 65,3% female, 37,6 ± 12) with the diagnosis of ostium secundum type ASD underwent transthorasic (TTE) and transesophageal echocardiography (TEE) before and six months after percutaneous transcatheter ASD closure. Pulmonary venous flow and atrial appendage flow velocities were obtained from the TEE recordings. The offline evaluation of the global and segmental atrial appendage strains were evaluated with speckle tracking echocardiography (STE) via EchoPac 6,3 (GE Vingmed, Horten, Norway). RESULTS: Mean values of pulmonary artery pressure, right ventricular, left atrium, left ventricular end-diastolic and end-systolic diameters were significantly decreased 6 months after ASD closure. Statistically significant changes were documented in pulmonary venous and left atrial appendage flow velocities after ASD closure. Both left and right atrial appendage flow velocities and global strains of atrial appandages were improved after ASD closure. The mean left atrial appendage global strain value was - 11.45 ± 4.13% before the procedure, this value was - 16.82 ± 3.78% sixth months after the procedure (P < 0.001).The mean right atrial appendage global strain was - 13.31 ± 4.84% before the procedure and - 18.53 ± 4.69% sixth months after the procedure (P < 0.001). CONCLUSION: Left and right atrial appendage flow velocities and global strains of left and right atrial appandage can be improved after transcatheter ASD closure. Percutaneous transcatheter closure of ASDs not only improves atrial and left ventricular dimensions but also have a positive impact on left and right atrial appandage functions.

The correlates of benefit from neoadjuvant chemotherapy before surgery in non-small-cell lung cancer: a metaregression analysis.

BACKGROUND: Although neoadjuvant chemotherapy (NCT) is widely used, it is not clear which subgroup of locally advanced non-small-cell lung cancer (NSCLC) patients should be treated with this approach, and if a particular benefit associated with NCT exists. In this study, we aimed to investigate the potential correlates of benefit from NCT in patients with NSCLC. METHODS: All randomized clinical trials (RCTs) utilizing a NCT arm (without radiotherapy) versus a control arm before surgery were included for metaregression analysis. All regression analyses were weighed for trial size. Separate analyses were conducted for trials recruiting patients with different stages of disease. Previously published measures of treatment efficacy were used for the purpose of this study, regardless of being published in full text or abstract form. RESULTS: A total of 14 RCTs, consisting of 3,615 patients, were selected. Histology, stage, various characteristics of the NCT protocol, and different trial features including trial quality score were not associated with the benefit of NCT. However, in trials of stage 3 disease only, there was a greater benefit in terms of reduction in mortality from NCT, if protocols with three chemotherapeutics were used (B = -0.18, t = -5.25, P = 0.006). CONCLUSIONS: We think that patients with stage 3 NSCLC are served better with NCT before surgery if protocols with three chemotherapy agents or equally effective combinations are used. In addition, the effect of neoadjuvant chemotherapy is consistent with regard to disease and patient characteristics. This finding should be tested in future RCTs or individual patient data meta-analyses.

Cardiac functions in children with growth hormone deficiency: Effects of one year of GH replacement therapy.

INTRODUCTION: Children with Growth Hormone deficiency (GHD) are prone to heart dysfunction and, if left untreated, will result in marked cardiac dysfunction in adulthood. The aim was to evaluate the effect of GHD and growth hormone (GH) therapy on cardiac structure in children and adolescents, and to investigate the role of insulin like growth factor-1 (IGF-1) in this. METHODS: M-mode, pulse-wave Doppler echocardiography and tissue Doppler imaging (TDI) were performed in 49 children with GHD who were divided into those with a peak GH response < 7 µg/L and 7-10 µg/L after two GH stimulation tests, aged 8-16 years at baseline and at six and 12 months after GH initiation, and 49 healthy peers. IGF-1 concentration was measured. RESULTS: Although the left ventricular end diastolic and systolic diameters in both GH deficient groups were significantly lower than controls (p < 0.01), both diameters increased significantly with one year of treatment and achieved normal values (p > 0.05). Using TDI in both two patients group revealed increased E/A, prolonged isovolumic relaxation time, shortened ejection time, and a significant increase in myocardial performance index compared to controls (p < 0.001). Significant improvement was observed in these parameters from the sixth month of GH treatment (p < 0.001), this improvement does not match parameters measured in healthy peers, even after one year of treatment in both patients group. (p < 0.001). No correlation was found between IGF-1 concentration and any echocardiographic parameter. CONCLUSION: Echocardiographic parameters were similar in children with a GH peak < 7 µg/L and 7-10 µg/L. In TDI, both systolic and diastolic function was impaired in GHD children compared to controls. These parameters improved after one year of GH therapy but did not recover to healthy control levels.

Is Helicobacter pylori related to endothelial dysfunction during childhood?

BACKGROUND: Helicobacter pylori infection has been proposed to have a role in the development of atherosclerosis preceded by endothelial dysfunction. The aim of the present study was to determine if a relationship exists between H. pylori infection in childhood and endothelial dysfunction and level of high-sensitivity C-reactive protein (hsCRP). METHODS: Between October 2003 and November 2004, 28 subjects who were anti-H. pylori IgG-positive and 25 who were anti-H. pylori IgG-negative were included in the study. Mean ages of the H. pylori-positive and negative groups were not significantly different. Endothelial functions were evaluated on Doppler ultrasonography of the brachial artery. Percent ratio of the change in systolic diameter during hyperemic phase to the basal diameter was evaluated. Each subject's serum was tested for hsCRP, homocysteine and lipids. RESULTS: Percent ratio of the change in systolic diameters during hyperemic phase to the basal diameter was not significantly different between the H. pylori-negative and -positive groups (P > 0.29). Mean levels of hsCRP were also not significantly different (1.48 +/- 1.8 g/dL vs 2.35 +/- 3.33 g/dL; P > 0.24). Similarly, serum levels of lipids and homocysteine were not significantly different (P > 0.05 for all lipids). CONCLUSIONS: Non-invasive techniques used in the present study were not indicative of early findings of atherosclerosis in H. pylori infection during childhood. Further studies are required to evaluate the relationship between early endothelial dysfunction and H. pylori infection in children with cardiovascular risk factors.

Evaluation of markers of inflammation, insulin resistance and endothelial dysfunction in children at risk for overweight.

OBJECTIVE: Childhood obesity is associated with impaired endothelial function, insulin resistance and inflammation. Being at risk for overweight has been defined as having a body mass index (BMI) between the 85th and 94th percentile for age and sex. In this study, we looked for features linked to cardiovascular risk in children who are at risk for overweight. DESIGN: Twenty-one children who were at risk for overweight (study group) and 20 children with a BMI between the 25th-74th percentiles (controls) were studied. Fasting blood levels of glucose, insulin, total cholesterol, HDL cholesterol, triglycerides, uric acid, fibrinogen and high sensitive C-reactive protein (CRP) were assessed in both groups. LDL-cholesterol, HOMA-IR and QUICKI indices were calculated. Flow-mediated Vasodilatation (FMD) was determined for the evaluation of endothelial function. RESULTS: Increased HOMA-IR was observed in children who were at risk for overweight. Waist circumference was the main predictor of insulin resistance in these children. Higher levels of CRP were found in the study group compared to controls, while plasma fibrinogen did not differ in the two groups. The children who were at risk for overweight had lower FMD values and slightly elevated lipids compared to controls; however, these differences were not statistically significant. CONCLUSION: Insulin resistance and inflammation indices were higher in children who were at risk for overweight as has been shown for obese children. The data suggest that appropriate treatment strategies for weight control are essential not only for obese children but also for those at risk for overweight.

Percutaneous embolization of congenital portosystemic venous shunt in an infant with respiratory distress.

Alkan F, Düzgün F, Yüksel H, Tarhan S, Coskun S. Percutaneous embolization of congenital portosystemic venous shunt in an infant with respiratory distress. Turk J Pediatr 2018; 60: 456-459. A 5-month-old boy with progressive respiratory distress was admitted to our hospital. Physical examination revealed mild tachypnea and retraction. The left main bronchus was found as severely collapsed between the right pulmonary artery and the descending aorta, on the bronchoscopic evaluation. Further evaluation revealed persistent ductus venosus (PDV). As in the fetal period the ductus venosus arises from the posterior aspect of the left portal vein, a PDV is considered another type of intrahepatic portosystemic shunt. Therefore, he was diagnosed with congenital portosystemic venous shunt, leading to persistent respiratory distress. The PDV was closed with Amplatzer vascular plug II, and then he had immediate clinical improvement. Congenital portosystemic venous shunts (CPSS) are rare vascular malformations associated with severe complications. Here we presented a case with progressive respiratory distress as a result of CPSS and rapid improvement after embolization.

Asymmetric dimethylarginine levels and diabetes duration: Relationship with measures of subclinical atherosclerosis and cardiac function in children and adolescents with Type 1 diabetes.

AIMS: We aimed to evaluate asymmetric dimethylarginine levels in young patients with Type 1 diabetes mellitus according to diabetes duration and to examine the relationship between these levels and measures of atherosclerosis and myocardial function. MATERIALS AND METHODS: In total, 83 patients (8.5-22 years) with Type 1 diabetes mellitus were stratified by diabetes duration: 12-60 months (Group 1, n = 27), >60-120 months (Group 2, n = 29) and >120 months (Group 3, n = 27). Asymmetric dimethylarginine levels were assessed. Carotid intima-media thickness was measured. Myocardial function was assessed by M-mode, conventional Doppler and tissue Doppler echocardiography. RESULTS: Asymmetric dimethylarginine level was significantly higher in Group 1, while carotid intima-media thickness was significantly greater in Group 3 ( p < 0.05). Tissue Doppler echocardiography showed the ratio of peak early to peak late diastolic myocardial annular velocity decreased significantly in Groups 2 and 3 with a negative correlation with duration (r: -0.310, p = 0.004) and HBA1c levels (r = -0.391, p < 0.001). Myocardial performance index in all groups and isovolumic relaxation time in Group 3 increased significantly. Asymmetric dimethylarginine levels were negatively correlated with carotid intima-media thickness and isovolumic relaxation time ( p < 0.05). CONCLUSION: In contrast to adult diabetics, asymmetric dimethylarginine concentration decreases as diabetes duration increases in young Type 1 diabetic patients and is associated with worsening measures of cardiovascular risk and poorer diastolic function.

Life quality of children with congenital heart diseases.

AIM: We aimed to evaluate the effects of the severity and symptoms of congenital heart disease and the emotional and behavioral problems of affected children on their quality of life. MATERIAL AND METHODS: The study was performed by interviewing 80 children aged between 6 and 16 years (40 with cyanotic heart disease and 40 with acyanotic disease) and their mothers. A sociodemographic data form, quality of life questionnaire, strength and difficulties questionnaire, and family life and parenting attitudes scale were used in the research. Life quality was the dependent variable of this research. RESULTS: No significant relation was found between age, sex, and education level of the parents and all quality of life subscale scores (p>0.05). In terms of quality of life, total quality of life subscale, emotional well-being and self-esteem subscales were significantly lower in children with cyanotic congenital heart disease (p=0.02, p=0.007, p=0.006, respectively). The total quality of life subscale was significantly lower in children with a medical treatment and surgical history. In terms of clinical symptoms, self-esteem, friendship and school life quality subscales were affected in the presence of dyspnea. As scores from strength and difficulties questionnaire increased, which is used for the assessment of children's psychological symptoms, all quality of life scores were significantly lowered except for school and family subscales. CONCLUSION: It was found that symptoms of congenital heart disease affected the psychosocial quality of life subscales rather than the physical subscales. In addition, it was observed that mental symptoms in both the mother and child negatively affected quality of life rather than disease-related parameters.