Grahame H. H. Smith
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
Grahame H. H. Smith has a total of 158 co-authors. Here are the top co-authors by number of shared publications:
- Andrew John Anderson Holland
The Children's Hospital at Westmead Burns Unit, Kids Research Institute, Department of Paediatrics and Child Health, Sydney Medical School, The University of Sydney, New South Wales, Australia
6 shared publications - Jonathan C. Craig
College of Medicine and Public Health, Flinders University, Adelaide, South Australia, Australia
6 shared publications Aniruddh V. Deshpande
Urology Department, The Children's Hospital at Westmead, Sydney, NSW, Australia
5 shared publications- Patrina Ha Yuen Caldwell
Specialty of Child and Adolescent Health, Faculty of Medicine and Health, The University of Sydney, Sydney, Australia
4 shared publications - Aniruddh V. Deshpande
Department of Urology, Children's Hospital at Westmead, Westmead, NSW, Australia
3 shared publications - Aniruddh Vijay Deshpande
School of Medicine and Public Health, The University of Newcastle, NSW, Australia; Urology Unit, Department of Surgery, The Children's Hospital at Westmead, NSW, Australia; Faculty of Medicine, The University of Sydney, NSW, Australia
3 shared publications
Latest Publications
- 10 November 2026
- Published by Wiley in Journal of Paediatrics and Child Health
Urinary Tract Infections, Known Unknowns and Groupthink
Background: Paediatric urinary tract infections (UTIs) place a major burden on healthcare systems. Urological management has traditionally focused heavily on diagnosing and surgically treating vesicoureteric reflux (VUR). However, VUR is absent in 70% of children presenting with a UTI. This review examines clinical gaps, treatment efficacy and systemic delays in updating clinical practices. Methods: The paper synthesises historical definitions of bacteriuria, recent clinical trials (PRIVENT, RIVUR and PREDICT), data from the Cochrane review and a 10‐year epidemiological dataset comprising 152 286 UTI presentations from New South Wales, Australia. Results: Pooled Cochrane data show that low‐dose antibiotic prophylaxis makes little or no difference to the risk of repeat symptomatic or febrile UTI. Surgical intervention benefits only severe cases (Grades 4 and 5) presenting with distal ureteric dilatation greater than 7 mm. For infant males, circumcision reduces UTI risk 10‐fold. Epidemiological data show that male and female UTI incidence peaks during infancy and declines rapidly after 12 months, making uncontrolled cohort studies in infants misleadingly positive. Despite poor evidence for operative correction of VUR, 798 surgical papers were published between 2015 and 2025. Conclusion: Few effective treatments exist to prevent paediatric UTIs. Targeted circumcision in infant males with ureteric dilatation provides a reasonable number needed to treat. Surgical intervention and routine antibiotic prophylaxis yield minimal clinical benefit.
- 10 November 2026
- Published by Wiley in Journal of Paediatrics and Child Health
Urinary Tract Infections, Known Unknowns and Groupthink
Background: Paediatric urinary tract infections (UTIs) place a major burden on healthcare systems. Urological management has traditionally focused heavily on diagnosing and surgically treating vesicoureteric reflux (VUR). However, VUR is absent in 70% of children presenting with a UTI. This review examines clinical gaps, treatment efficacy and systemic delays in updating clinical practices. Methods: The paper synthesises historical definitions of bacteriuria, recent clinical trials (PRIVENT, RIVUR and PREDICT), data from the Cochrane review and a 10‐year epidemiological dataset comprising 152 286 UTI presentations from New South Wales, Australia. Results: Pooled Cochrane data show that low‐dose antibiotic prophylaxis makes little or no difference to the risk of repeat symptomatic or febrile UTI. Surgical intervention benefits only severe cases (Grades 4 and 5) presenting with distal ureteric dilatation greater than 7 mm. For infant males, circumcision reduces UTI risk 10‐fold. Epidemiological data show that male and female UTI incidence peaks during infancy and declines rapidly after 12 months, making uncontrolled cohort studies in infants misleadingly positive. Despite poor evidence for operative correction of VUR, 798 surgical papers were published between 2015 and 2025. Conclusion: Few effective treatments exist to prevent paediatric UTIs. Targeted circumcision in infant males with ureteric dilatation provides a reasonable number needed to treat. Surgical intervention and routine antibiotic prophylaxis yield minimal clinical benefit.
- 6 August 2026
- Published by Elsevier in Journal of Pediatric Urology
- Vol. 22 (6) , 106202
Sydney hypospadias outcome complication score (SHOC)
- 6 August 2026
- Published by Elsevier in Journal of Pediatric Urology
- Vol. 22 (6) , 106202
Sydney hypospadias outcome complication score (SHOC)
- 18 February 2026
- Published by Elsevier in Journal of Pediatric Urology
- Vol. 22 (3) , 105825
Highlights of the 7th HIS World Congress in Sydney, Australia
- 18 February 2026
- Published by Elsevier in Journal of Pediatric Urology
- Vol. 22 (3) , 105825
Highlights of the 7th HIS World Congress in Sydney, Australia
- 1 December 2025
- Published by Wolters Kluwer Health in Journal of Urology
- Vol. 214 (6) , 640
Reply by Authors
- 1 December 2025
- Published by Wolters Kluwer Health in Journal of Urology
- Vol. 214 (6) , 640
Reply by Authors
- 1 December 2025
- Published by Wolters Kluwer Health in Journal of Urology
- Vol. 214 (6) , 641
Reply by Authors
- 1 December 2025
- Published by Wolters Kluwer Health in Journal of Urology
- Vol. 214 (6) , 641
Reply by Authors
- 1 December 2025
- Published by Wolters Kluwer Health in Journal of Urology
- Vol. 214 (6) , 631-641
Long-Term Risk of Reoperation After Hypospadias Surgery in Childhood: A Data-Linkage Study
To assess the long-term risk of reoperation following hypospadias repair in childhood and identify the risk factors associated with reoperation. We hypothesised that the technique used to repair hypospadias would influence the re-operation rate. Consecutive children who underwent hypospadias repair in New South Wales, Australia between 1991 and 2006 were included. The reoperations were identified using data linkages. The reoperation rate was calculated, and potential risk factors identified (hypospadias severity, type of repair, urethral plate division, and persistent chordee after degloving). Time-to-first event analyses were conducted using the Kaplan-Meier method. 1105 children (median follow-up 15.2 years, interquartile range 3.3 to 17.1) with a cumulative follow-up of 16,790 patient-years were included. The rates of penile reoperations was 7.3 per 100-patient years in the first, 1.7 in the second, and 0.6 in the third decade of life (p<0.001). The highest rates of penile reoperations occurred after multi-stage hypospadias repair (9.94), single-stage proximal hypospadias repair (5.7), and tubularized incised urethroplasty (TIP) (3.64). The overall probability of reoperation-free survival was 62%. Approximately 40% of children who require hypospadias repair require an additional corrective procedure, usually before their fifth birthday, with a low risk of penile reoperation in the second and third decades of life. The risk is higher after TIP repair among repairs for distal hypospadias, multistage repair, and single-stage proximal repair.
- 1 December 2025
- Published by Wolters Kluwer Health in Journal of Urology
- Vol. 214 (6) , 631-641
Long-Term Risk of Reoperation After Hypospadias Surgery in Childhood: A Data-Linkage Study
To assess the long-term risk of reoperation following hypospadias repair in childhood and identify the risk factors associated with reoperation. We hypothesised that the technique used to repair hypospadias would influence the re-operation rate. Consecutive children who underwent hypospadias repair in New South Wales, Australia between 1991 and 2006 were included. The reoperations were identified using data linkages. The reoperation rate was calculated, and potential risk factors identified (hypospadias severity, type of repair, urethral plate division, and persistent chordee after degloving). Time-to-first event analyses were conducted using the Kaplan-Meier method. 1105 children (median follow-up 15.2 years, interquartile range 3.3 to 17.1) with a cumulative follow-up of 16,790 patient-years were included. The rates of penile reoperations was 7.3 per 100-patient years in the first, 1.7 in the second, and 0.6 in the third decade of life (p<0.001). The highest rates of penile reoperations occurred after multi-stage hypospadias repair (9.94), single-stage proximal hypospadias repair (5.7), and tubularized incised urethroplasty (TIP) (3.64). The overall probability of reoperation-free survival was 62%. Approximately 40% of children who require hypospadias repair require an additional corrective procedure, usually before their fifth birthday, with a low risk of penile reoperation in the second and third decades of life. The risk is higher after TIP repair among repairs for distal hypospadias, multistage repair, and single-stage proximal repair.
- 3 October 2025
- Published by Wiley in Anz Journal of Surgery
- Vol. 95 (12) , 2543-2549
Same‐Day Discharge for Paediatric Uncomplicated Appendicitis in Australia
Background: Acute appendicitis is the most common paediatric emergency presentation requiring timely surgical intervention. The Sydney Children's Hospital Network (SCHN) noted in their National Surgical Quality Improvement Program‐Pediatrics (NSQIP‐P) data that their appendicectomy postoperative length of stay (LOS) was longer than that of other hospitals. Study Design: NSQIP‐P reports are calculated from case reviews with a 30‐day post‐operative follow‐up. From 2020 to 2022, the post‐operative LOS for uncomplicated appendicectomy at SCHN was a median of 24 h ( n = 714). A quality improvement project was initiated using Clinical Redesign Methodology. The project team developed an Uncomplicated Appendicectomy Guideline to standardize care. The Guideline also included a criteria‐led discharge that could be applied after 6 h of post‐operative recovery. Comprehensive information was provided for parents/carers on discharge. Results: In 2024, the median postoperative LOS was reduced from 24 to 16 h ( n = 185). This represents a statistically significant reduction in post‐operative length of stay of 33% (p < 0.001). There were no statistically significant increase in post‐operative readmissions (p = 0.95) or in NSQIP‐P morbidity rates, although there was an increase in post‐operative Emergency Department presentations noted, from a median of 7–10 annual presentations ( p < 0.05, n = 444). There was positive feedback from parents/carers with the earlier discharge ( n = 16). Parents/carers who received the discharge information sheet reported that they were better informed about their child's care. Staff in focus groups highlighted a greater autonomy in post‐operative care ( n = 24). Conclusion: Paediatric patients with uncomplicated appendicitis can be safely discharged from 6 h post‐operatively with comprehensive discharge information.
- 3 October 2025
- Published by Wiley in Anz Journal of Surgery
- Vol. 95 (12) , 2543-2549
Same‐Day Discharge for Paediatric Uncomplicated Appendicitis in Australia
Background: Acute appendicitis is the most common paediatric emergency presentation requiring timely surgical intervention. The Sydney Children's Hospital Network (SCHN) noted in their National Surgical Quality Improvement Program‐Pediatrics (NSQIP‐P) data that their appendicectomy postoperative length of stay (LOS) was longer than that of other hospitals. Study Design: NSQIP‐P reports are calculated from case reviews with a 30‐day post‐operative follow‐up. From 2020 to 2022, the post‐operative LOS for uncomplicated appendicectomy at SCHN was a median of 24 h ( n = 714). A quality improvement project was initiated using Clinical Redesign Methodology. The project team developed an Uncomplicated Appendicectomy Guideline to standardize care. The Guideline also included a criteria‐led discharge that could be applied after 6 h of post‐operative recovery. Comprehensive information was provided for parents/carers on discharge. Results: In 2024, the median postoperative LOS was reduced from 24 to 16 h ( n = 185). This represents a statistically significant reduction in post‐operative length of stay of 33% (p < 0.001). There were no statistically significant increase in post‐operative readmissions (p = 0.95) or in NSQIP‐P morbidity rates, although there was an increase in post‐operative Emergency Department presentations noted, from a median of 7–10 annual presentations ( p < 0.05, n = 444). There was positive feedback from parents/carers with the earlier discharge ( n = 16). Parents/carers who received the discharge information sheet reported that they were better informed about their child's care. Staff in focus groups highlighted a greater autonomy in post‐operative care ( n = 24). Conclusion: Paediatric patients with uncomplicated appendicitis can be safely discharged from 6 h post‐operatively with comprehensive discharge information.
- 6 September 2025
- Published by Elsevier in Journal of Pediatric Urology
- Vol. 22 (1) , 105590
Commentary to “Comparative study of open and robot-assisted approaches to ureteropelvic junction obstruction in children ≤ 12 months: A multi-institutional retrospective analysis”
- 6 September 2025
- Published by Elsevier in Journal of Pediatric Urology
- Vol. 22 (1) , 105590
Commentary to “Comparative study of open and robot-assisted approaches to ureteropelvic junction obstruction in children ≤ 12 months: A multi-institutional retrospective analysis”
- 27 June 2025
- Published by Elsevier in Journal of Pediatric Urology
- Vol. 21 (5) , 1065
Commentary to "Inguinal hernia repair timing in bladder exstrophy: A systematic review"
- 27 June 2025
- Published by Elsevier in Journal of Pediatric Urology
- Vol. 21 (5) , 1065
Commentary to "Inguinal hernia repair timing in bladder exstrophy: A systematic review"
- Open Access
- 13 December 2024
- Published by Elsevier in Journal of Pediatric Urology
- Vol. 21 (2) , 375-383
International consensus on research priorities in hypospadias using a Delphi study approach
- 13 December 2024
- Published by Elsevier in Journal of Pediatric Urology
- Vol. 21 (2) , 375-383
Open AccessInternational consensus on research priorities in hypospadias using a Delphi study approach