Zafar Nazir
Current Organizations / Institutes
The organizations/institutes from the scholar's latest article
Previous Organizations / Institutes
The organizations / institutes from the scholar's other articles in the past ten years
Research Subjects
Zafar Nazir has a total of 26 co-authors. Here are the top co-authors by number of shared publications:
Muhammad Arif Mateen Khan
Section of Pediatric Surgery, Department of Surgery, The Aga Khan University Hospital(AKUH), Karachi 74800, Pakistan
6 shared publicationsJavaria Qamar
Section of Pediatric Surgery, Department of Surgery, The Aga Khan University Hospital (AKUH.K), Karachi 74800, Pakistan
5 shared publicationsSaqib Hamid Qazi
5 shared publicationsBakhtawar Dilawar
Section of Pediatric Surgery, Department of Surgery, The Aga Khan University Hospital (AKUH.K), Karachi 74800, Pakistan
2 shared publicationsAbdul Gaffer Billoo
Department of Pediatrics, The Aga Khan University Hospital, Karachi 74800, Pakistan
1 shared publicationAhmed Vaqas Faruque
Department of Pediatric Surgery, Great Ormond St, London WC1N, United Kingdom
1 shared publication
Latest Publications
- 1 June 2020
- Published by Elsevier in Journal of Pediatric Surgery
- Vol. 55 (6) , 1165-1168
Penile strangulation injury in children — Reconstructive procedure and outcome
- 1 June 2020
- Published by Elsevier in Journal of Pediatric Surgery
- Vol. 55 (6) , 1165-1168
Penile strangulation injury in children — Reconstructive procedure and outcome
- Open Access
- 1 July 2019
- Published by Elsevier in Journal of Pediatric Surgery
- Vol. 54 (7) , 1467-1470
Congenital prepubic sinus—An aborted dorsal urethral duplication or a cloacal remnant?
- 1 July 2019
- Published by Elsevier in Journal of Pediatric Surgery
- Vol. 54 (7) , 1467-1470
Open AccessCongenital prepubic sinus—An aborted dorsal urethral duplication or a cloacal remnant?
- 1 June 2019
- Published by Elsevier in Journal of Pediatric Surgery
- Vol. 54 (6) , 1250-1252
Rubber tourniquet technique: A simple, safe, and cost-effective method of hepatic resection in neonates and infants
- 1 June 2019
- Published by Elsevier in Journal of Pediatric Surgery
- Vol. 54 (6) , 1250-1252
Rubber tourniquet technique: A simple, safe, and cost-effective method of hepatic resection in neonates and infants
- 1 January 2019
- Published by Pakistan Medical Association in Journal of the Pakistan Medical Association
- Vol. 70 (6) , 1084-1085
Feminizing Genitoplasty in a young girl with Glanzmann's thrombasthenia-management of hemostasis
We report peri- and post -operative management of haemostasis in a 11 -year old girl with Glanzmann Thrombasthenia (GT) who had feminizing genitoplasty for genital ambiguity due to Congenital Adrenal Hyperplasia (CAH-21 Hydroxylase deficiency). A blend of Glanzmann Thrombasthenia (GT) and DSD 46XX due to CAH is not reported in literature. Surgery particularly genitourinary reconstruction in patients with GT is challenging due to risk of intra and post -operative bleeding. Haemostasis can successfully be achieved with platelet transfusions, antifibrinolytic (Tranexamic acid) and judicious use of recombinant factor VIIa (rFVIIa) even in a resource limited setting.
- 1 January 2019
- Published by Pakistan Medical Association in Journal of the Pakistan Medical Association
- Vol. 70 (6) , 1084-1085
Feminizing Genitoplasty in a young girl with Glanzmann's thrombasthenia-management of hemostasis
We report peri- and post -operative management of haemostasis in a 11 -year old girl with Glanzmann Thrombasthenia (GT) who had feminizing genitoplasty for genital ambiguity due to Congenital Adrenal Hyperplasia (CAH-21 Hydroxylase deficiency). A blend of Glanzmann Thrombasthenia (GT) and DSD 46XX due to CAH is not reported in literature. Surgery particularly genitourinary reconstruction in patients with GT is challenging due to risk of intra and post -operative bleeding. Haemostasis can successfully be achieved with platelet transfusions, antifibrinolytic (Tranexamic acid) and judicious use of recombinant factor VIIa (rFVIIa) even in a resource limited setting.
- Open Access
- 25 September 2018
- Published by Elsevier in Journal of Pediatric Surgery Case Reports
- Vol. 39, 31-34
Separation of conjoined twins in a resource constraint setting – Lessons learned and implications for global surgery initiatives
- 25 September 2018
- Published by Elsevier in Journal of Pediatric Surgery Case Reports
- Vol. 39, 31-34
Open AccessSeparation of conjoined twins in a resource constraint setting – Lessons learned and implications for global surgery initiatives
- Open Access
- 1 September 2018
- Published by Elsevier in Journal of Pediatric Surgery Case Reports
- Vol. 36, 23-24
Acute scrotum due to heterotopic gastric mucosa in Tunica vaginalis
- 1 September 2018
- Published by Elsevier in Journal of Pediatric Surgery Case Reports
- Vol. 36, 23-24
Open AccessAcute scrotum due to heterotopic gastric mucosa in Tunica vaginalis
- 1 October 2017
- Published by Elsevier in Journal of Pediatric Surgery
- Vol. 52 (10) , 1688-1690
Recurrent and acquired tracheoesophageal fistulae (TEF)—Minimally invasive management
- 1 October 2017
- Published by Elsevier in Journal of Pediatric Surgery
- Vol. 52 (10) , 1688-1690
Recurrent and acquired tracheoesophageal fistulae (TEF)—Minimally invasive management
- 1 December 2016
- Published by Wolters Kluwer Health in International Journal of Surgery
- Vol. 36 (Pt D) , 647-648
Protean and intangible manifestation of renal stones in children
In the last decade, renal stones are being diagnosed more frequently in children across the globe. Children with renal stone often present with non-specific and subtle symptoms. Diagnosis of urolithiasis in children therefore requires a high index of suspicion especially for those living in endemic regions and with a positive family history. Additionally, management requires judicious use of radiological imaging by treating physicians.
- 1 December 2016
- Published by Wolters Kluwer Health in International Journal of Surgery
- Vol. 36 (Pt D) , 647-648
Protean and intangible manifestation of renal stones in children
In the last decade, renal stones are being diagnosed more frequently in children across the globe. Children with renal stone often present with non-specific and subtle symptoms. Diagnosis of urolithiasis in children therefore requires a high index of suspicion especially for those living in endemic regions and with a positive family history. Additionally, management requires judicious use of radiological imaging by treating physicians.
- 1 May 2011
- Published by Elsevier in Journal of Pediatric Surgery
- Vol. 46 (5) , 969-972
Long-term follow-up of a child with primary lymph node gastrinoma and Zollinger-Ellison syndrome
- 1 May 2011
- Published by Elsevier in Journal of Pediatric Surgery
- Vol. 46 (5) , 969-972
Long-term follow-up of a child with primary lymph node gastrinoma and Zollinger-Ellison syndrome
- Open Access
- 16 October 2009
- Published by Springer Nature in Pediatric Surgery International
- Vol. 26 (3) , 269-273
Pediatric tracheostomy: complications and role of home care in a developing country
Introduction Tracheotomy in its earlier days was most commonly performed for acute airway infection in children. Its indications are now changing; it is now most commonly performed for congenital malformations (McMurray and Prescott in Practical pediatric otolaryngology. W.B. Saunders Company, Philadelphia, pp 575–592, 1996). This shift in indication has increased the rate of survival of such patients, and therefore the number of children going home after tracheostomy has also increased. Objective This study was conducted (1) to observe the pattern of indication and complications for tracheostomy, in our part of the world, (2) the rate at which tracheostomy can help wean patients off the ventilator, and (3) the feasibility of sending these children home with tracheostomy. Materials and methods A retrospective study was done on 127 patients. The indications, final outcome and the complications encountered in and outside the hospital were studied through review of charts. Results Based on the main indications, patients were grouped into: prolonged ventilation group (PV) 61%, followed by mechanical obstruction group (MO) 22%, and the last being adjunct to surgery group (AS) 17%. The in-hospital complication rate was 30% and that at home was 18.11%. The most common complications included upper respiratory tract infections, and blockage or displacement of tubes. The late complication rate was 4%. Hundred (78.8%) patients on the ventilator could be successfully weaned off, with a p value of 0.001; 81 were sent home with the tracheostomy tube (TT). Forty of these were successfully decannulated and the overall decannulation rate was 48.8%. Conclusion A large number of tracheostomies have been performed in the PV group to reduce the intensive care unit (ICU) stay and to prevent nosocomial infections. The need arises from the high cost of prolonged stay in an ICU setup, which is a cause of major economic burden, and lack of financial assistance for these patients worsens the scenario. Home care of the tracheostomy tubes remains a good option for patients requiring long periods of time to overcome their primary pathology.
- 16 October 2009
- Published by Springer Nature in Pediatric Surgery International
- Vol. 26 (3) , 269-273
Open AccessPediatric tracheostomy: complications and role of home care in a developing country
Introduction Tracheotomy in its earlier days was most commonly performed for acute airway infection in children. Its indications are now changing; it is now most commonly performed for congenital malformations (McMurray and Prescott in Practical pediatric otolaryngology. W.B. Saunders Company, Philadelphia, pp 575–592, 1996). This shift in indication has increased the rate of survival of such patients, and therefore the number of children going home after tracheostomy has also increased. Objective This study was conducted (1) to observe the pattern of indication and complications for tracheostomy, in our part of the world, (2) the rate at which tracheostomy can help wean patients off the ventilator, and (3) the feasibility of sending these children home with tracheostomy. Materials and methods A retrospective study was done on 127 patients. The indications, final outcome and the complications encountered in and outside the hospital were studied through review of charts. Results Based on the main indications, patients were grouped into: prolonged ventilation group (PV) 61%, followed by mechanical obstruction group (MO) 22%, and the last being adjunct to surgery group (AS) 17%. The in-hospital complication rate was 30% and that at home was 18.11%. The most common complications included upper respiratory tract infections, and blockage or displacement of tubes. The late complication rate was 4%. Hundred (78.8%) patients on the ventilator could be successfully weaned off, with a p value of 0.001; 81 were sent home with the tracheostomy tube (TT). Forty of these were successfully decannulated and the overall decannulation rate was 48.8%. Conclusion A large number of tracheostomies have been performed in the PV group to reduce the intensive care unit (ICU) stay and to prevent nosocomial infections. The need arises from the high cost of prolonged stay in an ICU setup, which is a cause of major economic burden, and lack of financial assistance for these patients worsens the scenario. Home care of the tracheostomy tubes remains a good option for patients requiring long periods of time to overcome their primary pathology.