Publications by authors named "Jacob C Langer"

173Publications

Reducing Underdiagnosis of Hirschsprung-Associated Enterocolitis: A Novel Scoring System.

J Surg Res 2021 Jan 15;261:253-260. Epub 2021 Jan 15.

Division of Pediatric Surgery, Le Bonheur Children's Hospital, University of Tennessee Health Science Center, Memphis, Tennessee; Children's Foundation Research Institute, Le Bonheur Children's Hospital, Memphis, Tennessee. Electronic address:

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January 2021

Redo posterior sagittal anorectoplasty for lateral mislocation in patients with anorectal malformations.

J Pediatr Surg 2020 Nov 1;55(11):2521-2526. Epub 2020 Jun 1.

Department of Pediatric Colorectal and Pelvic Reconstruction Surgery, Nationwide Children's Hospital, Columbus, OH.

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November 2020

Genotype-phenotype correlation in children with hereditary spherocytosis.

Br J Haematol 2020 Nov 20;191(3):486-496. Epub 2020 May 20.

Department of Paediatrics, Division of Haematology/Oncology, Hospital for Sick Children, Toronto, Ontario, Canada.

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November 2020

Tube cecostomy versus appendicostomy for antegrade enemas in the management of fecal incontinence in children: A systematic review.

J Pediatr Surg 2020 Jul 25;55(7):1196-1200. Epub 2020 Jan 25.

Department of Pediatric Surgery, Children's Hospital of Eastern Ontario, 401 Smyth Road, Ottawa, ON, Canada, K1H 8L1; Faculty of Medicine, University of Ottawa, 451 Smyth Rd, Ottawa, ON, Canada, K1H 8M5. Electronic address:

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July 2020

Fetal Sclerotherapy for Hydropic Congenital Cystic Adenomatoid Malformations of the Lung Refractory to Steroids: A Case Report and Review of the Literature.

Fetal Diagn Ther 2020 21;47(1):24-33. Epub 2019 May 21.

Fetal Medicine Unit, Ontario Fetal Centre, Division of Maternal-Fetal Medicine, Department of Obstetrics and Gynaecology, Mount Sinai Hospital, Toronto, Ontario, Canada.

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November 2020

Surgical management of pediatric rectal prolapse: A survey of the American Pediatric Surgical Association (APSA).

J Pediatr Surg 2019 Oct 18;54(10):2149-2154. Epub 2019 Mar 18.

University of California at Davis Medical Center, Shriners Hospitals for Children, Northern California, 2425 Stockton Blvd., Sacramento, CA 25817.

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October 2019

Guidelines for synoptic reporting of surgery and pathology in Hirschsprung disease.

J Pediatr Surg 2019 Oct 21;54(10):2017-2023. Epub 2019 Mar 21.

Division of Pediatric Surgery, Department of Surgery, University of Tennessee Health Science Center; Children's Foundation Research Institute, Le Bonheur Children's Hospital, Memphis, TN, USA. Electronic address:

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October 2019

Variability among Canadian pediatric surgeons and pediatric urologists in the management of cryptorchidism in boys before the publication of major guidelines: a retrospective review of a single tertiary centre

Can J Surg 2019 Mar 22;62(3):1-6. Epub 2019 Mar 22.

From the Faculty of Medicine, University of Toronto, Toronto, Ont. (Kim, Lee); the Division of Urology, The Hospital for Sick Children, Toronto, Ont. (Kim, Chua, Ming, Lee, Kesavan, Kahn, Lorenzo, Bagli, Farhat, Papanikolaou, Koyle); the School of Medicine, Royal College of Surgeons in Ireland, Dublin, Republic of Ireland (Kesavan); the Division of General and Thoracic Surgery, The Hospital for Sick Children, Toronto, Ont., (Langer); and the Department of Surgery, University of Toronto, Toronto, Ont. (Langer, Lorenzo, Bagli, Farhat, Papanikolaou, Koyle).

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March 2019

Early weight loss in adolescents following bariatric surgery predicts weight loss at 12 and 24 months.

Pediatr Obes 2019 08 6;14(8):e12519. Epub 2019 Mar 6.

SickKids Team Obesity Management Program, Division of Endocrinology, The Hospital for Sick Children, Toronto, Canada.

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August 2019

Evolution and Outcomes of a Canadian Pediatric Bariatric Surgery Program.

J Pediatr Surg 2019 May 2;54(5):1049-1053. Epub 2019 Feb 2.

Division of General and Thoracic Surgery, The Hospital for Sick Children, Toronto, ON, Canada; Department of Surgery, University of Toronto, Toronto, ON, Canada.

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May 2019

The Canadian pediatric surgery workforce: A 5-year prospective study.

J Pediatr Surg 2019 May 5;54(5):1009-1012. Epub 2019 Feb 5.

Division of Pediatric Surgery, Children's Hospital of Winnipeg, University of Manitoba, Winnipeg, Manitoba, Canada.

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May 2019

Resting Energy Expenditure and Metabolic Adaptation in Adolescents at 12 Months After Bariatric Surgery.

J Clin Endocrinol Metab 2019 07;104(7):2648-2656

SickKids Team Obesity Management Program, Division of Endocrinology, The Hospital for Sick Children, Toronto, Ontario, Canada.

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July 2019

A Canadian national survey: understanding the differences in management of cryptorchidism among pediatric surgeons and pediatric urologists.

J Pediatr Surg 2019 Sep 29;54(9):1820-1824. Epub 2018 Oct 29.

Division of Urology, The Hospital for Sick Children, Toronto, ON, Canada; Department of Surgery, University of Toronto, Toronto, ON, Canada.

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September 2019

Computed tomography rates and estimated radiation-associated cancer risk among injured children treated at different trauma center types.

Injury 2019 Jan 19;50(1):142-148. Epub 2018 Sep 19.

Division of General Surgery, Department of Surgery, University of Toronto, Toronto, Canada; Institute of Health Policy, Management, and Evaluation, University of Toronto, Toronto, Canada; Sunnybrook Research Institute, Sunnybrook Health Sciences Centre, Toronto, Canada; Li Ka Shing Knowledge Institute, St. Michael's Hospital, Toronto, Canada. Electronic address:

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January 2019

Current surgical practice in pediatric ulcerative colitis: A systematic review.

J Pediatr Surg 2019 Jul 7;54(7):1324-1330. Epub 2018 Sep 7.

Department of Paediatric Surgery, The Royal Children's Hospital, 50 Flemington Road, Parkville, VIC 3052, Australia; Surgical Research, Murdoch Children's Research Institute, 50 Flemington Road, Parkville, VIC 3052, Australia; Department of Paediatrics, University of Melbourne, Parkville, VIC 3010, Australia; Department of Gastroenterology and Clinical Nutrition, The Royal Children's Hospital, 50 Flemington Road, Parkville, VIC 3052, Australia.

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July 2019

Long-term outcomes for children with very early-onset colitis: Implications for surgical management.

J Pediatr Surg 2018 May 8;53(5):964-967. Epub 2018 Feb 8.

Division of General and Thoracic Surgery, The Hospital for Sick Children, Toronto, ON, Canada. Electronic address:

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May 2018

Results after laparoscopic partial splenectomy for children with hereditary spherocytosis: Are outcomes influenced by genetic mutation?

J Pediatr Surg 2018 May 8;53(5):973-975. Epub 2018 Feb 8.

Division of General and Thoracic Surgery, Hospital for Sick Children and Department of Surgery, University of Toronto, Toronto, Ontario, Canada. Electronic address:

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May 2018