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Left ventricular functions in children with newly diagnosed Graves’ disease. A single-center study from Upper Egypt

Research Abstract
This study aimed to evaluate the left ventricular (LV) functions in a cohort of children with Graves’ disease (GD). This is a cross-sectional case-control study. It included 36 children with GD and 36 healthy children matched for age and gender. Thyroid hormones (TSH, FT4, and FT3) and antithyroid autoantibodies [anti-thyroid peroxidase (anti-TPO), thyrotropin receptor (TRAbs), and thyroglobulin antibodies] were measured. Conventional and tissue Doppler imaging (TDI) echocardiographies were used to assess left ventricular systolic and diastolic functions. LV mass index (LVMI) and myocardial performance index (MPI) were also measured. Compared to healthy children, conventional echocardiography of patients with GD revealed higher LVMI (P = 0.001) indicating LV hypertrophy but normal LV functions while TDI revealed lower Em/Am ratio indicating LV diastolic dysfunction (P = 0.001). Significant correlations were reported between FT4 with LVMI (P = 0.05), Em/Am (P = 0.01), and MPI (P = 0.01). In multivariate analysis, a positive correlation was identified between FT4 with MPI (OR = 1.17; 95% CI = 1.09–1.15; P = 0.001). Conclusions: Children with newly diagnosed GD may have significant subclinical changes in LV structure and function (diastolic and global). TDI is more sensitive than conventional Doppler in detecting LV dysfunction. These findings highlight the importance of early monitoring of children with GD for left ventricular mass index and diastolic function. What is Known: • There is an increased risk for cardiac abnormalities in children with Graves’ disease (GD). • Limited studies assessed left ventricular function in patients with GD. What is New: • Children with newly diagnosed GD may have significant subclinical changes in left ventricular structure and functions. • Children with newly diagnosed GD should be monitored for left ventricular mass index and diastolic function.
Research Authors
Kotb Abbass Metwalley1 & Hekma Saad Farghaly1 & Abdelrahman Abdelhamid2
Research Department
Research Journal
Eur J Pediatr
Research Member
Research Pages
pp. 101–106
Research Publisher
NULL
Research Rank
1
Research Vol
Vol. 177
Research Website
NULL
Research Year
2018

Plasma adrenomedullin level in children with obesity: relationship to left ventricular function

Research Abstract
Background Obese children are at increased risk for abnormal cardiac structure and function. Little is known about adrenomedullin (AM), a cytokine produced in various organs and tissues, as a biomarker of cardiac hypertrophy in obese children. This study aimed to assess the plasma AM levels in a cohort of obese children and its relationship to left ventricular (LV) functions. Methods The study included 60 obese children and 60 non-obese children matched for age and gender as control group. Blood pressure, serum lipid profile, fasting glucose, insulin and plasma AM and the homeostatic model assessment of insulin resistance (HOMA-IR) were measured. Cardiac dimensions and LV functions were assessed using conventional echocardiography. Results Compared to control subjects, obese children had higher blood pressure (P = 0.01), insulin (P = 0.001), HOMA-IR (P = 0.001), and AM (P = 0.001). Moreover, obese children had higher LV mass index (LVMI) (P = 0.001), indicating LV hypertrophy; prolonged isovolumic relaxation times (P = 0.01), prolonged mitral deceleration time (DcT) (P = 0.01) and reduced ratio of mitral E-to-mitral A-wave peak velocity (P = 0.01), indicating LV diastolic dysfunction. Laboratory abnormalities were only present in children with LV hypertrophy. In multivariate analysis in obese children with LV hypertrophy, AM levels were positively correlated with LVMI [odds ratio (OR) 1.14, 95% confidence interval (Cl) 1.08–1.13, P = 0.0001] and mitral DcT (OR 2.25, 95% CI 1.15–2.05, P = 0.01) in the presence of higher blood pressure and HOMA-IR. A cut-off value of AM at 52 pg/mL could differentiate obese children with and without left ventricular hypertrophy at a sensitivity of 94.32% and specificity of 92.45%. Conclusions Plasma AM levels may be elevated in obese children particularly those with LV hypertrophy and is correlated with higher blood pressure and insulin resistance. Measurement of plasma AM levels in obese children may help to identify those at high risk of developing LV hypertrophy and dysfunction.
Research Authors
Kotb Abbass Metwalley1 · Hekma Saad Farghaly1 · Tahra Sherief2
Research Journal
World Journal of Pediatrics
Research Pages
NULL
Research Publisher
NULL
Research Rank
1
Research Vol
ISSN 1708-8569
Research Website
NULL
Research Year
2016

Plasma adrenomedullin level in children with obesity: relationship to left ventricular function

Research Abstract
Background Obese children are at increased risk for abnormal cardiac structure and function. Little is known about adrenomedullin (AM), a cytokine produced in various organs and tissues, as a biomarker of cardiac hypertrophy in obese children. This study aimed to assess the plasma AM levels in a cohort of obese children and its relationship to left ventricular (LV) functions. Methods The study included 60 obese children and 60 non-obese children matched for age and gender as control group. Blood pressure, serum lipid profile, fasting glucose, insulin and plasma AM and the homeostatic model assessment of insulin resistance (HOMA-IR) were measured. Cardiac dimensions and LV functions were assessed using conventional echocardiography. Results Compared to control subjects, obese children had higher blood pressure (P = 0.01), insulin (P = 0.001), HOMA-IR (P = 0.001), and AM (P = 0.001). Moreover, obese children had higher LV mass index (LVMI) (P = 0.001), indicating LV hypertrophy; prolonged isovolumic relaxation times (P = 0.01), prolonged mitral deceleration time (DcT) (P = 0.01) and reduced ratio of mitral E-to-mitral A-wave peak velocity (P = 0.01), indicating LV diastolic dysfunction. Laboratory abnormalities were only present in children with LV hypertrophy. In multivariate analysis in obese children with LV hypertrophy, AM levels were positively correlated with LVMI [odds ratio (OR) 1.14, 95% confidence interval (Cl) 1.08–1.13, P = 0.0001] and mitral DcT (OR 2.25, 95% CI 1.15–2.05, P = 0.01) in the presence of higher blood pressure and HOMA-IR. A cut-off value of AM at 52 pg/mL could differentiate obese children with and without left ventricular hypertrophy at a sensitivity of 94.32% and specificity of 92.45%. Conclusions Plasma AM levels may be elevated in obese children particularly those with LV hypertrophy and is correlated with higher blood pressure and insulin resistance. Measurement of plasma AM levels in obese children may help to identify those at high risk of developing LV hypertrophy and dysfunction.
Research Authors
Kotb Abbass Metwalley1 · Hekma Saad Farghaly1 · Tahra Sherief2
Research Department
Research Journal
World Journal of Pediatrics
Research Member
Research Pages
NULL
Research Publisher
NULL
Research Rank
1
Research Vol
ISSN 1708-8569
Research Website
NULL
Research Year
2016

Plasma adrenomedullin level in children with obesity: relationship to left ventricular function

Research Abstract
Background Obese children are at increased risk for abnormal cardiac structure and function. Little is known about adrenomedullin (AM), a cytokine produced in various organs and tissues, as a biomarker of cardiac hypertrophy in obese children. This study aimed to assess the plasma AM levels in a cohort of obese children and its relationship to left ventricular (LV) functions. Methods The study included 60 obese children and 60 non-obese children matched for age and gender as control group. Blood pressure, serum lipid profile, fasting glucose, insulin and plasma AM and the homeostatic model assessment of insulin resistance (HOMA-IR) were measured. Cardiac dimensions and LV functions were assessed using conventional echocardiography. Results Compared to control subjects, obese children had higher blood pressure (P = 0.01), insulin (P = 0.001), HOMA-IR (P = 0.001), and AM (P = 0.001). Moreover, obese children had higher LV mass index (LVMI) (P = 0.001), indicating LV hypertrophy; prolonged isovolumic relaxation times (P = 0.01), prolonged mitral deceleration time (DcT) (P = 0.01) and reduced ratio of mitral E-to-mitral A-wave peak velocity (P = 0.01), indicating LV diastolic dysfunction. Laboratory abnormalities were only present in children with LV hypertrophy. In multivariate analysis in obese children with LV hypertrophy, AM levels were positively correlated with LVMI [odds ratio (OR) 1.14, 95% confidence interval (Cl) 1.08–1.13, P = 0.0001] and mitral DcT (OR 2.25, 95% CI 1.15–2.05, P = 0.01) in the presence of higher blood pressure and HOMA-IR. A cut-off value of AM at 52 pg/mL could differentiate obese children with and without left ventricular hypertrophy at a sensitivity of 94.32% and specificity of 92.45%. Conclusions Plasma AM levels may be elevated in obese children particularly those with LV hypertrophy and is correlated with higher blood pressure and insulin resistance. Measurement of plasma AM levels in obese children may help to identify those at high risk of developing LV hypertrophy and dysfunction.
Research Authors
Kotb Abbass Metwalley1 · Hekma Saad Farghaly1 · Tahra Sherief2
Research Department
Research Journal
World Journal of Pediatrics
Research Member
Research Pages
NULL
Research Publisher
NULL
Research Rank
1
Research Vol
ISSN 1708-8569
Research Website
NULL
Research Year
2016

Serum Levels of Neuron-Specific Enolase in Children With Diabetic Ketoacidosis

Research Abstract
Neuron-specific enolase is a sensitive marker of neuronal damage in various neurologic disorders. This study aimed to measure serum neuron-specific enolase levels at different time points and severities of diabetic ketoacidosis. This study included 90 children (age 9.2 + 3.4 years) with diabetic ketoacidosis. Neuron-specific enolase was measured at 3 time points (baseline and after 12 and 24 hours of starting treatment). Among patients, 74.4% had diagnosis of new diabetes, 60% had Glasgow Coma Scale score 15, and 75.6% had moderate/severe diabetic ketoacidosis. Compared with controls (n ¼ 30), children with diabetic ketoacidosis had higher neuron-specific enolase levels at the 3 time points (P ¼ .0001). In multiple regression analysis, the factors associated with higher neuron-specific enolase levels were younger age, higher glucose, lower pH, and bicarbonate values. This study indicates that serum neuron-specific enolase is elevated in diabetic ketoacidosis and correlated with the severity of hyperglycemia, ketosis, and acidosis. This study indicates that diabetic ketoacidosis may cause neuronal injury from which the patients recovered partially but not completely.
Research Authors
Sherifa Hamed, MD1, Kotb Abbass Metwalley, MD2, Hekma Saad Farghaly, MD2, and Tahra Sherief, MD3
Research Journal
Journal of Child Neurology
Research Pages
pp. 1 -7
Research Publisher
NULL
Research Rank
1
Research Vol
NULL
Research Website
NULL
Research Year
2017

Serum Levels of Neuron-Specific Enolase in Children With Diabetic Ketoacidosis

Research Abstract
Neuron-specific enolase is a sensitive marker of neuronal damage in various neurologic disorders. This study aimed to measure serum neuron-specific enolase levels at different time points and severities of diabetic ketoacidosis. This study included 90 children (age 9.2 + 3.4 years) with diabetic ketoacidosis. Neuron-specific enolase was measured at 3 time points (baseline and after 12 and 24 hours of starting treatment). Among patients, 74.4% had diagnosis of new diabetes, 60% had Glasgow Coma Scale score 15, and 75.6% had moderate/severe diabetic ketoacidosis. Compared with controls (n ¼ 30), children with diabetic ketoacidosis had higher neuron-specific enolase levels at the 3 time points (P ¼ .0001). In multiple regression analysis, the factors associated with higher neuron-specific enolase levels were younger age, higher glucose, lower pH, and bicarbonate values. This study indicates that serum neuron-specific enolase is elevated in diabetic ketoacidosis and correlated with the severity of hyperglycemia, ketosis, and acidosis. This study indicates that diabetic ketoacidosis may cause neuronal injury from which the patients recovered partially but not completely.
Research Authors
Sherifa Hamed, MD1, Kotb Abbass Metwalley, MD2, Hekma Saad Farghaly, MD2, and Tahra Sherief, MD3
Research Journal
Journal of Child Neurology
Research Member
Research Pages
pp. 1 -7
Research Publisher
NULL
Research Rank
1
Research Vol
NULL
Research Website
NULL
Research Year
2017

Serum Levels of Neuron-Specific Enolase in Children With Diabetic Ketoacidosis

Research Abstract
Neuron-specific enolase is a sensitive marker of neuronal damage in various neurologic disorders. This study aimed to measure serum neuron-specific enolase levels at different time points and severities of diabetic ketoacidosis. This study included 90 children (age 9.2 + 3.4 years) with diabetic ketoacidosis. Neuron-specific enolase was measured at 3 time points (baseline and after 12 and 24 hours of starting treatment). Among patients, 74.4% had diagnosis of new diabetes, 60% had Glasgow Coma Scale score 15, and 75.6% had moderate/severe diabetic ketoacidosis. Compared with controls (n ¼ 30), children with diabetic ketoacidosis had higher neuron-specific enolase levels at the 3 time points (P ¼ .0001). In multiple regression analysis, the factors associated with higher neuron-specific enolase levels were younger age, higher glucose, lower pH, and bicarbonate values. This study indicates that serum neuron-specific enolase is elevated in diabetic ketoacidosis and correlated with the severity of hyperglycemia, ketosis, and acidosis. This study indicates that diabetic ketoacidosis may cause neuronal injury from which the patients recovered partially but not completely.
Research Authors
Sherifa Hamed, MD1, Kotb Abbass Metwalley, MD2, Hekma Saad Farghaly, MD2, and Tahra Sherief, MD3
Research Department
Research Journal
Journal of Child Neurology
Research Member
Research Pages
pp. 1 -7
Research Publisher
NULL
Research Rank
1
Research Vol
NULL
Research Website
NULL
Research Year
2017

Serum Levels of Neuron-Specific Enolase in Children With Diabetic Ketoacidosis

Research Abstract
Neuron-specific enolase is a sensitive marker of neuronal damage in various neurologic disorders. This study aimed to measure serum neuron-specific enolase levels at different time points and severities of diabetic ketoacidosis. This study included 90 children (age 9.2 + 3.4 years) with diabetic ketoacidosis. Neuron-specific enolase was measured at 3 time points (baseline and after 12 and 24 hours of starting treatment). Among patients, 74.4% had diagnosis of new diabetes, 60% had Glasgow Coma Scale score 15, and 75.6% had moderate/severe diabetic ketoacidosis. Compared with controls (n ¼ 30), children with diabetic ketoacidosis had higher neuron-specific enolase levels at the 3 time points (P ¼ .0001). In multiple regression analysis, the factors associated with higher neuron-specific enolase levels were younger age, higher glucose, lower pH, and bicarbonate values. This study indicates that serum neuron-specific enolase is elevated in diabetic ketoacidosis and correlated with the severity of hyperglycemia, ketosis, and acidosis. This study indicates that diabetic ketoacidosis may cause neuronal injury from which the patients recovered partially but not completely.
Research Authors
Sherifa Hamed, MD1, Kotb Abbass Metwalley, MD2, Hekma Saad Farghaly, MD2, and Tahra Sherief, MD3
Research Department
Research Journal
Journal of Child Neurology
Research Member
Research Pages
pp. 1 -7
Research Publisher
NULL
Research Rank
1
Research Vol
NULL
Research Website
NULL
Research Year
2017

Experience of a Tertiary-Level Urology Center in the Clinical Urological Events of Rare and Very Rare Incidence. I. Surgical Never Events: 1. Urological Wrong-Surgery Catastrophes and Disabling Complications

Research Abstract
Introduction: Surgical never events are preventable harmful non-intentional human errors. Urology is a common surgical specialty for their occurrence. Patients and Methods: A retrospective search of our center's data was done during the period 2006-2016 for surgical never events. Each included case was studied for the primary diagnosis, procedure, and subspecialty, never event type and timing, needed extra-interventions, urologist/procedure proportioning, outcomes, and possible underlying causes of the event. Results: Of more than 55,000 different urological interventions, 61 patients were involved in never events. Wrong procedures represented 75% of the never events, and endourology and urolithiasis subspecialties were more often involved. The main detectable underlying factor was the disproportion between the levels of the procedure class and the qualification of the urologist (41%). Thirty-four cases had extra-procedures. The short-term harm effect represented the final outcome in 42% of all events. Death, permanent organ loss, and long-term harm represented 20, 15, and 23%, respectively. Conclusion: Urological surgical never events are rare, but their final outcomes could be catastrophic, even leading to death.
Research Authors
Gadelkareem R.A.
Research Department
Research Journal
Current Urology
Research Pages
73-78
Research Publisher
KARGER
Research Rank
1
Research Vol
Vol 11, No 2
Research Website
https://doi.org/10.1159/000447197
Research Year
2017

Effect of Chronic Tramadol Administration on Pituitary Gonadal Axis of Adult Female Albino Rats.

Research Abstract
NULL
Research Authors
Khaked M. Abdel Aal, Hyam Z. Thabet, Nashwa A. Mohamed and Mohamed M.Husein
Research Department
Research Journal
Zagazig J.Forensic Medicine and Toxicology
Research Pages
NULL
Research Publisher
NULL
Research Rank
2
Research Vol
14(2)
Research Website
NULL
Research Year
2016
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