Sherif S. Salem
Research Subjects
Sherif S. Salem has a total of 51 co-authors. Here are the top co-authors by number of shared publications:
- Mustafa A. Al-Muhaya
Pediatric Cardiac Services, Madinah Cardiac Center MCC, Madinah, Saudi Arabia
5 shared publications - Abdulhameed A. Alnajjar
Pediatric Cardiac Services, Madinah Cardiac Center MCC, Madinah, Saudi Arabia
4 shared publications - Ayman R. Abdelrehim
Cardiothoracic Surgery Department, Faculty of Medicine, Menoufia University, Shebin El-kom, Egypt
4 shared publications - Mansour B. Al-Mutairi
Pediatric Cardiac Services, Madinah Cardiac Center MCC, Madinah, Saudi Arabia
4 shared publications - Mohammad Alashwal
Pediatric Cardiac Services, Madinah Cardiac Center MCC, Madinah, Saudi Arabia
4 shared publications - Luna S. Baangood
Pediatric Cardiac Services, Madinah Cardiac Center MCC, Madinah, Saudi Arabia
3 shared publications
Latest Publications
- Open Access
- 10 August 2026
- Published by Springer Nature in Journal of Cardiothoracic Surgery
- Vol. 21 (1)
Extracorporeal membrane oxygenation in pediatric cardiac surgery: retrospective survival analysis
- 10 August 2026
- Published by Springer Nature in Journal of Cardiothoracic Surgery
- Vol. 21 (1)
Open AccessExtracorporeal membrane oxygenation in pediatric cardiac surgery: retrospective survival analysis
- Open Access
- 9 December 2025
- Published by Springer Nature in Journal of Cardiothoracic Surgery
- Vol. 21 (1)
Aortic recoarctation among infants: risk factors and the significance of catheter-based intervention in the treatment
Advances in aortic coarctation (CoA) repairs now focus on reducing restenosis and hypertension. There is debate overusing median sternotomy, which may redu
- 9 December 2025
- Published by Springer Nature in Journal of Cardiothoracic Surgery
- Vol. 21 (1)
Open AccessAortic recoarctation among infants: risk factors and the significance of catheter-based intervention in the treatment
Advances in aortic coarctation (CoA) repairs now focus on reducing restenosis and hypertension. There is debate overusing median sternotomy, which may redu
- 4 July 2023
- Published by IMR Press in The Heart Surgery Forum
- Vol. 26 (4) , E372-E380
The Outcome of Congenital Cardiac Surgery in Patients with Down Syndrome: Single-Center Experience
Objectives: This study aimed to describe the outcomes of Down syndrome patients who underwent cardiac surgery for congenital heart defects and to develop risk prediction models for in-hospital mortality, recurrent hospital admission, and the need for catheter intervention among a cohort of patients. Methods: This single-centre retrospective cohort study included consecutive Down syndrome patients who underwent cardiac surgery for congenital heart defects between January 2018 and December 2021. We reviewed the electronic medical records. Two hundred patients fulfilled the eligibility criteria with complete data reporting. The patients' perioperative data and outcomes were recorded. Results: Females constituted 56.5%. Most (78.5%) patients showed accepted recovery. The incidence of all-cause in-hospital mortality was 3.0%. The rates of the need for a second operation, heart failure management, and permanent pacemaker insertion were 3.0%, 2.0%, and 2.5%, respectively. Only 8 (4.0%) patients stayed in the hospital for a long duration after chylothorax or tracheostomy (if intubated more than 2 weeks). The model had an accuracy of 99% and included the intraoperative transesophageal echocardiography (TEE) abnormalities (residual heart lesions) (adjusted odds ratio [AOR]: 26.541, p = 0.033), the duration of mechanical ventilation following the operation (AOR: 1.152, p = 0.009), and the occurrence of postoperative heart block (AOR: 76.447, p = 0.005). Conclusion: Surgical treatment of congenital heart defects in Down syndrome patients had good outcomes with accepted recovery (without intra-hospital or during follow-up mortality or morbidity) of 78.5% and a 3% incidence of in-hospital mortality. Though, the occurrence of chylothorax was considerably high, and resulted in a long hospital stay (more than 10 days). Repair of tetralogy of Fallot and coarctation of the aorta were associated with an increased likelihood of catheter intervention following the operation.
- 4 July 2023
- Published by IMR Press in The Heart Surgery Forum
- Vol. 26 (4) , E372-E380
The Outcome of Congenital Cardiac Surgery in Patients with Down Syndrome: Single-Center Experience
Objectives: This study aimed to describe the outcomes of Down syndrome patients who underwent cardiac surgery for congenital heart defects and to develop risk prediction models for in-hospital mortality, recurrent hospital admission, and the need for catheter intervention among a cohort of patients. Methods: This single-centre retrospective cohort study included consecutive Down syndrome patients who underwent cardiac surgery for congenital heart defects between January 2018 and December 2021. We reviewed the electronic medical records. Two hundred patients fulfilled the eligibility criteria with complete data reporting. The patients' perioperative data and outcomes were recorded. Results: Females constituted 56.5%. Most (78.5%) patients showed accepted recovery. The incidence of all-cause in-hospital mortality was 3.0%. The rates of the need for a second operation, heart failure management, and permanent pacemaker insertion were 3.0%, 2.0%, and 2.5%, respectively. Only 8 (4.0%) patients stayed in the hospital for a long duration after chylothorax or tracheostomy (if intubated more than 2 weeks). The model had an accuracy of 99% and included the intraoperative transesophageal echocardiography (TEE) abnormalities (residual heart lesions) (adjusted odds ratio [AOR]: 26.541, p = 0.033), the duration of mechanical ventilation following the operation (AOR: 1.152, p = 0.009), and the occurrence of postoperative heart block (AOR: 76.447, p = 0.005). Conclusion: Surgical treatment of congenital heart defects in Down syndrome patients had good outcomes with accepted recovery (without intra-hospital or during follow-up mortality or morbidity) of 78.5% and a 3% incidence of in-hospital mortality. Though, the occurrence of chylothorax was considerably high, and resulted in a long hospital stay (more than 10 days). Repair of tetralogy of Fallot and coarctation of the aorta were associated with an increased likelihood of catheter intervention following the operation.
- 4 November 2022
- Published by Taylor & Francis in Inquiry
- p. 1-11
Introduction to the special issue: Skepticism, relativism, pluralism
The precise and proper territorial boundaries of skepticism, relativism, and pluralism have been perennial topics of debate in philosophy. Very few philosophers endorse these positions in an unqual...
- 4 November 2022
- Published by Taylor & Francis in Inquiry
- p. 1-11
Introduction to the special issue: Skepticism, relativism, pluralism
The precise and proper territorial boundaries of skepticism, relativism, and pluralism have been perennial topics of debate in philosophy. Very few philosophers endorse these positions in an unqual...
- Open Access
- 7 September 2022
- Published by Springer Nature in Journal of Cardiothoracic Surgery
- Vol. 17 (1) , 1-10
Predictors of major adverse events and complications after ventricular septal defects surgical closure in children less than 10 kg
Background: Ventricular septal defect (VSD) is the most common congenital cardiac defect for which outcomes are not uniform. There is a lack of consensus on the risk factors for the unfavorable outcomes following surgical VSD closure. Aim: The aim of this study was to determine the risk factors and the predictors of major adverse events (MAEs) and complications following surgical closure of VSD in children weighing less than 10 kg. Methods: This retrospective cohort study included children less than 10 kg who underwent surgical closure of congenital VSD of any type with or without associated congenital heart diseases. Patients with associated major cardiac anomalies were excluded. Preoperative, operative and postoperative data were collected from medical records. Results: This study included 127 patients 52.8% were males, the median age was 8.0 months (IQR = 6.0–11.0 months), and their median weight was 5.7 kg (IQR = 4.8–7.0). Mortality was in one patient (0.8%) Multivariable logistic regression analysis revealed that male sex group (observational data), previous pulmonary artery banding (PAB), and significant intraoperative residual VSD were significant risk factors for the development of MAEs (odds ratios were 3.398, 14.282, and 8.634, respectively). Trisomy 21 syndrome (odds ratio: 5.678) contributed significantly to prolonged ventilation. Pulmonary artery banding (odds ratio: 14.415), significant intraoperative (3 mm) residual VSD (odds ratio: 11.262), and long cross-clamp time (odds ratio: 1.064) were significant predictors of prolonged ICU stay, whereas prolonged hospital stay was observed significantly in male sex group (odds ratio: 12.8281), PAB (odds ratio: 2.669), and significant intraoperative (3 mm) residual VSD (odds ratio: 19.551). Conclusions: Surgical VSD repair is considered a safe procedure with very low mortality. Trisomy 21 was a significant risk factor for prolonged ventilation. Further, PAB, significant intraoperative residual of 3 mm or more that required a second pulmonary bypass, and a greater cross-clamp time were significant predictors of MAE and associated complications with prolonged ICU and hospital stay.
- 7 September 2022
- Published by Springer Nature in Journal of Cardiothoracic Surgery
- Vol. 17 (1) , 1-10
Open AccessPredictors of major adverse events and complications after ventricular septal defects surgical closure in children less than 10 kg
Background: Ventricular septal defect (VSD) is the most common congenital cardiac defect for which outcomes are not uniform. There is a lack of consensus on the risk factors for the unfavorable outcomes following surgical VSD closure. Aim: The aim of this study was to determine the risk factors and the predictors of major adverse events (MAEs) and complications following surgical closure of VSD in children weighing less than 10 kg. Methods: This retrospective cohort study included children less than 10 kg who underwent surgical closure of congenital VSD of any type with or without associated congenital heart diseases. Patients with associated major cardiac anomalies were excluded. Preoperative, operative and postoperative data were collected from medical records. Results: This study included 127 patients 52.8% were males, the median age was 8.0 months (IQR = 6.0–11.0 months), and their median weight was 5.7 kg (IQR = 4.8–7.0). Mortality was in one patient (0.8%) Multivariable logistic regression analysis revealed that male sex group (observational data), previous pulmonary artery banding (PAB), and significant intraoperative residual VSD were significant risk factors for the development of MAEs (odds ratios were 3.398, 14.282, and 8.634, respectively). Trisomy 21 syndrome (odds ratio: 5.678) contributed significantly to prolonged ventilation. Pulmonary artery banding (odds ratio: 14.415), significant intraoperative (3 mm) residual VSD (odds ratio: 11.262), and long cross-clamp time (odds ratio: 1.064) were significant predictors of prolonged ICU stay, whereas prolonged hospital stay was observed significantly in male sex group (odds ratio: 12.8281), PAB (odds ratio: 2.669), and significant intraoperative (3 mm) residual VSD (odds ratio: 19.551). Conclusions: Surgical VSD repair is considered a safe procedure with very low mortality. Trisomy 21 was a significant risk factor for prolonged ventilation. Further, PAB, significant intraoperative residual of 3 mm or more that required a second pulmonary bypass, and a greater cross-clamp time were significant predictors of MAE and associated complications with prolonged ICU and hospital stay.
- Open Access
Relation of Procollagen Type III Amino Terminal Propeptide Level to Sepsis Severity in Pediatrics
Background: Sepsis is still the main etiology of mortality in pediatric intensive care units (PICUs). Therefore, we performed this study to evaluate the value of procollagen Type III amino-terminal propeptide (PIIINP) as a biomarker for sepsis severity diagnosis and mortality. Method: A prospective study was carried out on 170 critically ill children admitted into the PICU and 100 controls. The performed clinical examinations included calculation of the pediatric risk of mortality. Serum PIIINP was withdrawn from patients at admission and from the controls. Results: PIIINP level was significantly more increased in sepsis, severe sepsis, and septic shock than among the controls (p < 0.001). PIIINP was significantly higher in severe sepsis and septic shock (568.3 (32.5–1304.7) and 926.2 (460.6–1370), respectively) versus sepsis (149.5 (29.6–272.9)) (p < 0.001). PIIINP was significantly increased in non-survivors (935.4 (104.6–1370)) compared to survivors (586.5 (29.6–1169)) (p < 0.016). ROC curve analysis exhibited an area under the curve (AUC) of 0.833 for PIIINP, which is predictive for sepsis, while the cut-off point of 103.3 ng/mL had a sensitivity of 88% and specificity of 82%. The prognosis of the AUC curve for PIIINP to predict mortality was 0.651; the cut-off of 490.4 ng/mL had a sensitivity of 87.5% and specificity of 51.6%. Conclusions: PIIINP levels are increased in sepsis, with significantly higher levels in severe sepsis, septic shock, and non-survivors, thus representing a promising biomarker for pediatric sepsis severity and mortality.
Open AccessRelation of Procollagen Type III Amino Terminal Propeptide Level to Sepsis Severity in Pediatrics
Background: Sepsis is still the main etiology of mortality in pediatric intensive care units (PICUs). Therefore, we performed this study to evaluate the value of procollagen Type III amino-terminal propeptide (PIIINP) as a biomarker for sepsis severity diagnosis and mortality. Method: A prospective study was carried out on 170 critically ill children admitted into the PICU and 100 controls. The performed clinical examinations included calculation of the pediatric risk of mortality. Serum PIIINP was withdrawn from patients at admission and from the controls. Results: PIIINP level was significantly more increased in sepsis, severe sepsis, and septic shock than among the controls (p < 0.001). PIIINP was significantly higher in severe sepsis and septic shock (568.3 (32.5–1304.7) and 926.2 (460.6–1370), respectively) versus sepsis (149.5 (29.6–272.9)) (p < 0.001). PIIINP was significantly increased in non-survivors (935.4 (104.6–1370)) compared to survivors (586.5 (29.6–1169)) (p < 0.016). ROC curve analysis exhibited an area under the curve (AUC) of 0.833 for PIIINP, which is predictive for sepsis, while the cut-off point of 103.3 ng/mL had a sensitivity of 88% and specificity of 82%. The prognosis of the AUC curve for PIIINP to predict mortality was 0.651; the cut-off of 490.4 ng/mL had a sensitivity of 87.5% and specificity of 51.6%. Conclusions: PIIINP levels are increased in sepsis, with significantly higher levels in severe sepsis, septic shock, and non-survivors, thus representing a promising biomarker for pediatric sepsis severity and mortality.
- Open Access
- 24 May 2020
- Published by Saudi Heart Association in Journal of the Saudi Heart Association
- Vol. 32 (2) , 149-156
Cardiac Catheterisation Interventions in Neonates and Infants Less Than Three Months
Introduction: Pediatric cardiac catheterization interventions become an established way of care for selected patients with congenital heart diseases. Cardiac catheterization for neonates and small infants can be challenging. The indications for diagnostic cardiac catheterization have decreased with the advent of advanced non-invasive imaging modalities. Patients and method: Between June 2012 and July 2017 patients less than three months who had cardiac catheterization in two centers were reviewed Results: During the study period, 174 patients underwent interventional cardiac catheterization,83.3% of them had CHD with two-ventricle circulation and 29 patients (16.7%) had single ventricle pathophysiology. Procedures include diagnostic cath, BAS, balloon pulmonary and aortic valvuloplasty, coarctation angioplasty, and stenting procedures. The vascular access depends upon the type of procedure. All except one had general anesthesia. ICU admission was required on 106 patients (62%). Patients were divided according to the type of cardiac lesion (single versus biventricular pathology) as well as according to the type of intervention (stenting and non-stenting procedures). Comparing these groups revealed that: stent procedures and procedures for patients with single ventricle pathologies were performed at an earlier age, with more contrast, fluoro and procedure time than for non-stent procedures and procedures for patients with biventricular pathologies. Complications include transient arrhythmias in most patients, perforation of the RVOT in one and lower limb hypoperfusion in 12 patients. ICU complications include low cardiac output symptoms (LCOS) in 10 (7%), and sepsis in 8. No intra-procedure mortality. The overall survival was 94%. Ten patients died, with one early and 9 late mortality. 60% of the dead patients had PDA stenting. Reintervention varies according to the patient's diagnosis. Conclusion: Cardiac catheterization intervention an important modality in the management of neonates and infants with critical CHD. Well planned procedures and team expertise are essential. Stenting procedures and procedures for patients with single ventricles carries higher morbidity and mortality.
- 24 May 2020
- Published by Saudi Heart Association in Journal of the Saudi Heart Association
- Vol. 32 (2) , 149-156
Open AccessCardiac Catheterisation Interventions in Neonates and Infants Less Than Three Months
Introduction: Pediatric cardiac catheterization interventions become an established way of care for selected patients with congenital heart diseases. Cardiac catheterization for neonates and small infants can be challenging. The indications for diagnostic cardiac catheterization have decreased with the advent of advanced non-invasive imaging modalities. Patients and method: Between June 2012 and July 2017 patients less than three months who had cardiac catheterization in two centers were reviewed Results: During the study period, 174 patients underwent interventional cardiac catheterization,83.3% of them had CHD with two-ventricle circulation and 29 patients (16.7%) had single ventricle pathophysiology. Procedures include diagnostic cath, BAS, balloon pulmonary and aortic valvuloplasty, coarctation angioplasty, and stenting procedures. The vascular access depends upon the type of procedure. All except one had general anesthesia. ICU admission was required on 106 patients (62%). Patients were divided according to the type of cardiac lesion (single versus biventricular pathology) as well as according to the type of intervention (stenting and non-stenting procedures). Comparing these groups revealed that: stent procedures and procedures for patients with single ventricle pathologies were performed at an earlier age, with more contrast, fluoro and procedure time than for non-stent procedures and procedures for patients with biventricular pathologies. Complications include transient arrhythmias in most patients, perforation of the RVOT in one and lower limb hypoperfusion in 12 patients. ICU complications include low cardiac output symptoms (LCOS) in 10 (7%), and sepsis in 8. No intra-procedure mortality. The overall survival was 94%. Ten patients died, with one early and 9 late mortality. 60% of the dead patients had PDA stenting. Reintervention varies according to the patient's diagnosis. Conclusion: Cardiac catheterization intervention an important modality in the management of neonates and infants with critical CHD. Well planned procedures and team expertise are essential. Stenting procedures and procedures for patients with single ventricles carries higher morbidity and mortality.
- Open Access
- 16 December 2019
- Published by Springer Nature in Health and Quality of Life Outcomes
- Vol. 17 (1) , 1-8
Assessment of quality of life among parents of children with congenital heart disease using WHOQOL-BREF: a cross-sectional study from Northwest Saudi Arabia
Background and aims: Health-related quality of life (HRQOL) has garnered increasing interest especially for health care providers and researchers. The study aims to evaluate the HRQOL in parents of congenital heart disease (CHD) children, and to clarify the effect of the disease severity on the outcome of the HRQOL perception. Also, to analyze the internal consistency of the Arabic version of the World Health Organization (WHO) QOL-BREEF tool in order to determine whether the tool had good validity for the target population. Methods: A cross-sectional study. The HRQOL perception was evaluated using WHOQOL-BREF questionnaire, and the internal consistency of the tool was tested using Cronbach’s alpha (α-C), Results: The study sample consisted of 200 individuals, 120 parents of CHD children, compared to 80 parents of children with minor illnesses (mean age of participating parents = 35.1 ± 9.8 years). While evaluating the HRQOL, the group of parents of children with minor illnesses had higher scores than the total group of parents of CHD children in all domains, indicating a better HRQOL. Class-IV subgroup of parents of CHD children showed the most significant lower total score of domains between all classes (44.47 ± 12, p < 0.001). With respect to the internal consistency of the WHOQOL-BREF, estimation of α-C values were 0.84 points for the group of parents of CHD children, and 0.87 for the group of parents of children with minor illnesses. Conclusions: This short-term study emphasized that, HRQOL scores among parents of CHD children are compromised, and the severity of their children illness significantly affect the total score of domains in their HRQOL perception. Furthermore, the tool showed to be practical and efficient to evaluate the QOL of parents of CHD children in our population in future researches.
- 16 December 2019
- Published by Springer Nature in Health and Quality of Life Outcomes
- Vol. 17 (1) , 1-8
Open AccessAssessment of quality of life among parents of children with congenital heart disease using WHOQOL-BREF: a cross-sectional study from Northwest Saudi Arabia
Background and aims: Health-related quality of life (HRQOL) has garnered increasing interest especially for health care providers and researchers. The study aims to evaluate the HRQOL in parents of congenital heart disease (CHD) children, and to clarify the effect of the disease severity on the outcome of the HRQOL perception. Also, to analyze the internal consistency of the Arabic version of the World Health Organization (WHO) QOL-BREEF tool in order to determine whether the tool had good validity for the target population. Methods: A cross-sectional study. The HRQOL perception was evaluated using WHOQOL-BREF questionnaire, and the internal consistency of the tool was tested using Cronbach’s alpha (α-C), Results: The study sample consisted of 200 individuals, 120 parents of CHD children, compared to 80 parents of children with minor illnesses (mean age of participating parents = 35.1 ± 9.8 years). While evaluating the HRQOL, the group of parents of children with minor illnesses had higher scores than the total group of parents of CHD children in all domains, indicating a better HRQOL. Class-IV subgroup of parents of CHD children showed the most significant lower total score of domains between all classes (44.47 ± 12, p < 0.001). With respect to the internal consistency of the WHOQOL-BREF, estimation of α-C values were 0.84 points for the group of parents of CHD children, and 0.87 for the group of parents of children with minor illnesses. Conclusions: This short-term study emphasized that, HRQOL scores among parents of CHD children are compromised, and the severity of their children illness significantly affect the total score of domains in their HRQOL perception. Furthermore, the tool showed to be practical and efficient to evaluate the QOL of parents of CHD children in our population in future researches.