Helene Engstrand Lilja

Prevalence and risk factors of feeding difficulties in children with delayed reconstruction of esophageal atresia: a Swedish nationwide study

Örnö Ax, Sofie; Öst, Elin; Engstrand Lilja, Helene; Omling, Erik et al.

Part of Pediatric Surgery International, 2025

DOI for Prevalence and risk factors of feeding difficulties in children with delayed reconstruction of esophageal atresia: a Swedish nationwide study
Download full text (pdf) of Prevalence and risk factors of feeding difficulties in children with delayed reconstruction of esophageal atresia: a Swedish nationwide study

Long-Gap Esophageal Atresia Gross Type C and D: A Retrospective Study of Surgical Management and Postoperative Complications Within the First Year of Life in the Nordic Countries

Olsen, Ann Christine Waarkjaer; Koivusalo, Antti; Emblem, Ragnhild; Mikkelsen, Audun et al.

Part of Children, 2025

Appendicectomy versus antibiotics for acute uncomplicated appendicitis in children: an open-label, international, multicentre, randomised, non-inferiority trial

St Peter, Shawn D.; Noel-MacDonnell, Janelle R.; Hall, Nigel J.; Eaton, Simon et al.

Part of The Lancet, p. 233-240, 2025

DOI for Appendicectomy versus antibiotics for acute uncomplicated appendicitis in children: an open-label, international, multicentre, randomised, non-inferiority trial

Reduced Expression of REG4 as a Sign of Altered Goblet Cell Function in Necrotizing Enterocolitis

Hoffsten, Alice; Markasz, Laszlo; Engstrand Lilja, Helene; Mobini-Far, Hamid et al.

Part of American Journal of Perinatology, p. 171-180, 2024

DOI for Reduced Expression of REG4 as a Sign of Altered Goblet Cell Function in Necrotizing Enterocolitis

Experiences and satisfaction of video follow up of children with paediatric gastrointestinal conditions linking tertiary centre with guardians and clinicians at the local hospital: a cross-sectional study

Kassa, Ann-Marie; Nyström, Niklas; Waldenvik, Kajsa; Engstrand Lilja, Helene

Part of BMC Pediatrics, 2024

A nordic multicenter study on contemporary outcomes of pediatric short bowel syndrome in 208 patients

Mutanen, Annika; Engstrand Lilja, Helene; Wester, Tomas; Norrby, Heimir et al.

Part of Clinical Nutrition, p. 1095-1103, 2023

Paneth cell proteins DEFA6 and GUCA2A as tissue markers in necrotizing enterocolitis

Hoffsten, Alice; Engstrand Lilja, Helene; Mobini-Far, Hamid; Sindelar, Richard et al.

Part of European Journal of Pediatrics, p. 2775-2784, 2023

First genome-wide association study of esophageal atresia identifies three genetic risk loci at CTNNA3, FOXF1/FOXC2/FOXL1, and HNF1B

Gehlen, Jan; Giel, Ann-Sophie; Koellges, Ricarda; Haas, Stephan L. et al.

Part of Human Genetics and Genomics Advances, 2022

Vascular adhesion protein-1 expression is reduced in the intestines of infants with necrotizing enterocolitis: an observational research study

Andersson, Björn; Markasz, Laszlo; Mobini-Far, Hamid; Engstrand Lilja, Helene

Part of BMC Pediatrics, 2022

Postoperative morbidity and health-related quality of life in children with delayed reconstruction of esophageal atresia: a nationwide Swedish study

Dellenmark-Blom, Michaela; Örnö Ax, Sofie; Öst, Elin; Svensson, Jan F. et al.

Part of Orphanet Journal of Rare Diseases, 2022

Predictors of histopathological esophagitis in infants and adolescents with esophageal atresia within a national follow-up programme.

Donoso, Felipe; Beckman, Anna; Malinovschi, Andrei; Engstrand Lilja, Helene

Part of PLOS ONE, 2022

Understanding of the transition to adult healthcare services among individuals with VACTERL association in Sweden: A qualitative study

Kassa, Ann-Marie; Engvall, Gunn; Blom, Michaela Dellenmark; Engstrand Lilja, Helene

Part of PLOS ONE, 2022

Outcome and management in neonates with gastroschisis in the third millennium-a single-centre observational study

Räsänen, Lotta; Engstrand Lilja, Helene

Part of European Journal of Pediatrics, p. 2291-2298, 2022

Early Postnatal Comprehensive Biomarkers Cannot Identify Extremely Preterm Infants at Risk of Developing Necrotizing Enterocolitis.

Hoffsten, Alice; Markasz, Laszlo; Engstrand Lilja, Helene; Olsson, Karl Wilhelm et al.

Part of Frontiers in pediatrics, 2021

The Risk of Necrotizing Enterocolitis following the Administration of Hyperosmolar Enteral Medications to Extremely Preterm Infants

Latheef, Faiza; Wahlgren, Hanna; Engstrand Lilja, Helene; Diderholm, Barbro et al.

Part of Neonatology, p. 73-79, 2021

Improved Outcome of Intestinal Failure in Preterm Infants

Fredriksson, Fanny; Nyström, Niklas; Waldenvik, Kajsa; Ördén, Helene et al.

Part of Journal of Pediatric Gastroenterology and Nutrition - JPGN, p. 223-231, 2020

Whole genome sequencing of familial isolated oesophagus atresia uncover shared structural variants

Klar, Joakim; Engstrand-Lilja, Helene; Maqbool, Khurram; Mattisson, Jonas et al.

Part of BMC Medical Genomics, 2020

Gender and birth weight as risk factors for anastomotic stricture after esophageal atresia repair: A systematic review and meta-analysis

Teimourian, Anahid; Donoso, Felipe; Stenström, Pernilla; Arnadottir, Helena et al.

Part of BMC Pediatrics, 2020

DOI for Gender and birth weight as risk factors for anastomotic stricture after esophageal atresia repair: A systematic review and meta-analysis

Total colonic aganglionosis: a multicenter study of surgical treatment and patient-reported outcomes up to adulthood

Stenström, Pernilla; Kyrklund, Kristiina; Bräutigam, Matilda; Engstrand Lilja, Helene et al.

Part of BJS Open, p. 943-953, 2020

Attention deficit hyperactivity disorder and educational level in adolescent and adult individuals after anesthesia and abdominal surgery during infancy

Arana Håkanson, Cecilia; Fredriksson, Fanny; Engstrand Lilja, Helene

Part of PLOS ONE, 2020

Pulmonary function in children and adolescents after esophageal atresia repair

Donoso, Felipe; Hedenström, Hans; Malinovschi, Andrei; Engstrand Lilja, Helene

Part of Pediatric Pulmonology, p. 206-213, 2020

Adhesive small bowel obstruction after appendectomy in children: Laparoscopic versus open approach

Arana Håkanson, Cecilia; Fredriksson, Fanny; Engstrand Lilja, Helene

Part of Journal of Pediatric Surgery, p. 2419-2424, 2020

Attention difficulties and physical dysfunction common in children with complex congenital malformations: a study of preschool children with VACTERL association

Kassa, Ann-Marie; Dahl, Margareta; Strinnholm, Margareta; Engstrand Lilja, Helene

Part of Acta Paediatrica, p. 783-789, 2020

Children and adolescents with VACTERL association: health-related quality of life and psychological well-being in children and adolescents and their parents

Kassa, Ann-Marie; Dellenmark-Blom, Michaela; Thorsell Cederberg, Jenny; Engvall, Gunn et al.

Part of Quality of Life Research, p. 913-924, 2020

From crisis to self-confidence and adaptation; Experiences of being a parent of a child with VACTERL association: A complex congenital malformation

Kassa, Ann-Marie; Engstrand Lilja, Helene; Engvall, Gunn

Part of PLOS ONE, 2019

Rhabdomyomatous mesenchymal hamartoma presenting in a child as a perineal mass

Al-Mashhadi, Ammar Nadhom Farman; Dukic, Milena; Engstrand Lilja, Helene

Part of Journal of Pediatric Surgery Case Reports, 2019

Functional outcome and health-related quality of life in patients with sacrococcygeal teratoma - a Swedish multicenter study

Hambraeus, Mette; Al-Mashhadi, Ammar; Wester, Tomas; Svensson, Par-Johan et al.

Part of Journal of Pediatric Surgery, p. 1638-1643, 2019

DOI for Functional outcome and health-related quality of life in patients with sacrococcygeal teratoma - a Swedish multicenter study

Survival rates for surgically treated necrotising enterocolitis have improved over the last four decades

Fredriksson, Fanny; Engstrand Lilja, Helene

Part of Acta Paediatrica, p. 1603-1608, 2019

Surgical repair of long-gap esophageal atresia: A retrospective study comparing the management of long-gap esophageal atresia in the Nordic countries

Stadil, Tatjana; Koivusalo, Antti; Pakarinen, Mikko; Mikkelsen, Audun et al.

Part of Journal of Pediatric Surgery, p. 423-428, 2019

DOI for Surgical repair of long-gap esophageal atresia: A retrospective study comparing the management of long-gap esophageal atresia in the Nordic countries

Diminished DEFA6 Expression in Paneth Cells Is Associated with Necrotizing Enterocolitis

Markasz, Laszlo; Wanders, Alkwin; Szekely, Laszlo; Engstrand Lilja, Helene

Part of Gastroenterology Research and Practice, p. 1-7, 2018

Risk factors for postoperative mortality in congenital diaphragmatic hernia- a single centre observational study

Kadir, Darya; Lilja, Helene Engstrand

Part of Pediatric Surgery International, p. 317-323, 2017

Sutures impregnated with carbazate-activated polyvinyl alcohol reduce intraperitoneal adhesions

Fredriksson, Fanny; Sellberg, Felix; Bowden, Tim; Engstrand, T. et al.

Part of Journal of Pediatric Surgery, p. 1853-1858, 2017

DOI for Sutures impregnated with carbazate-activated polyvinyl alcohol reduce intraperitoneal adhesions

Risk Factors for Anastomotic Strictures after Esophageal Atresia Repair: Prophylactic Proton Pump Inhibitors Do Not Reduce the Incidence of Strictures

Donoso, Felipe; Engstrand Lilja, Heléne

Part of European journal of pediatric surgery, p. 50-55, 2017

DOI for Risk Factors for Anastomotic Strictures after Esophageal Atresia Repair: Prophylactic Proton Pump Inhibitors Do Not Reduce the Incidence of Strictures

Young children with severe congenital malformations (VACTERL) expressed mixed feelings about their condition and worries about needles and anaesthesia

Kassa, Ann-Marie; Engvall, Gunn; Engstrand Lilja, Helene

Part of Acta Paediatrica, p. 1694-1701, 2017

DOI for Young children with severe congenital malformations (VACTERL) expressed mixed feelings about their condition and worries about needles and anaesthesia

Patient-reported Swedish nationwide outcomes of children and adolescents with total colonic aganglionosis.

Stenström, Pernilla; Brautigam, Matilda; Borg, Helena; Graneli, Christina et al.

Part of Journal of Pediatric Surgery, p. 1302-1307, 2017

DOI for Patient-reported Swedish nationwide outcomes of children and adolescents with total colonic aganglionosis.

Absent ileocecal valve predicts the need for repeated STEP in children

Wester, Tomas; Engstrand Lilja, Helene; Stenström, Pernilla; Pakarinen, Mikko

Part of Surgery, p. 818-822, 2017

DOI for Absent ileocecal valve predicts the need for repeated STEP in children

Intestinal intraluminal glycerol and plasma I-FABP levels in preterm infants with necrotizing enterocolitis

Högberg, Niclas; Carlsson, Per-Ola; Hillered, Lars; Stenbäck, Anders et al.

Part of Clinics in Surgery, 2016

Download full text (pdf) of Intestinal intraluminal glycerol and plasma I-FABP levels in preterm infants with necrotizing enterocolitis

Repair of giant omphalocele in a premature neonate with non-cross-linked porcine acellular dermal matrix (Strattice Tissue Matrix)

Lilja, Helene Engstrand; Schulten, Daisy

Part of Journal of Pediatric Surgery Case Reports, p. 27-30, 2016

Outcome and management in infants with esophageal atresia: a single centre observational study

Donoso, Felipe; Kassa, Ann-Marie; Gustafson, Elisabet K.; Meurling, Staffan et al.

Part of Journal of Pediatric Surgery, p. 1421-1425, 2016

DOI for Outcome and management in infants with esophageal atresia: a single centre observational study

Adhesive small bowel obstruction after laparotomy during infancy

Fredriksson, Fanny; Christofferson, Rolf H.; Lilja, Helene Engstrand

Part of British Journal of Surgery, p. 284-289, 2016

DOI for Adhesive small bowel obstruction after laparotomy during infancy

Outcome of laparoscopic versus open gastrostomy in children

Angsten, Gertrud; Danielson, Johan; Kassa, Ann-Marie; Lilja, Helene Engstrand

Part of Pediatric Surgery International, p. 1067-1072, 2015

DOI for Outcome of laparoscopic versus open gastrostomy in children

Intestinal dysbiosis in children with short bowel syndrome is associated with impaired outcome

Engstrand Lilja, Helene; Wefer, Hugo; Nyström, Niklas; Finkel, Yigael et al.

Part of Microbiome, 2015

Locally increased concentrations of inflammatory cytokines in an experimental intraabdominal adhesion model

Fredriksson, Fanny; Christofferson, Rolf H.; Carlsson, Per-Ola; Lilja, Helene Engstrand

Part of Journal of Pediatric Surgery, p. 1480-1484, 2014

DOI for Locally increased concentrations of inflammatory cytokines in an experimental intraabdominal adhesion model

Serial transverse enteroplasty to facilitate enteral autonomy in selected children with short bowel syndrome

Wester, T.; Borg, H.; Naji, H.; Stenstrom, P. et al.

Part of British Journal of Surgery, p. 1329-1333, 2014

Genes regulating tight junctions and cell adhesion are altered in early experimental necrotizing enterocolitis

Högberg, Niclas; Stenbäck, Anders; Carlsson, Per-Ola; Wanders, Alkwin et al.

Part of Journal of Pediatric Surgery, p. 2308-2312, 2013

DOI for Genes regulating tight junctions and cell adhesion are altered in early experimental necrotizing enterocolitis

Intestinal microbial profiles in extremely preterm infants with and without necrotizing enterocolitis

Normann, Erik; Fahlen, Annika; Engstrand, Lars; Engstrand Lilja, Helene

Part of Acta Paediatrica, p. 129-136, 2013

DOI for Intestinal microbial profiles in extremely preterm infants with and without necrotizing enterocolitis

Improved outcome in neonatal short bowel syndrome using parenteral fish oil in combination With ω-6/9 Lipid Emulsions

Angsten, Gertrud; Finkel, Yigael; Lucas, Steven; Kassa, Ann-Marie et al.

Part of JPEN - Journal of Parenteral and Enteral Nutrition, p. 587-595, 2012

DOI for Improved outcome in neonatal short bowel syndrome using parenteral fish oil in combination With ω-6/9 Lipid Emulsions

Intraluminal intestinal microdialysis detects markers of hypoxia and cell damage in experimental necrotizing enterocolitis

Högberg, Niclas; Carlsson, Per-Ola; Hillered, Lars; Stenbäck, Anders et al.

Part of Journal of Pediatric Surgery, p. 1646-1651, 2012

DOI for Intraluminal intestinal microdialysis detects markers of hypoxia and cell damage in experimental necrotizing enterocolitis

Prevention and reversal of intestinal failure-associated liver disease in premature infants with short bowel syndrome using intravenous fish oil in combination with omega-6/9 lipid emulsions

Lilja, Helene Engstrand; Finkel, Yigael; Paulsson, Mattias; Lucas, Steven

Part of Journal of Pediatric Surgery, p. 1361-1367, 2011

DOI for Prevention and reversal of intestinal failure-associated liver disease in premature infants with short bowel syndrome using intravenous fish oil in combination with omega-6/9 lipid emulsions

Predictors of postnatal outcome in neonates with gastroschisis

Kassa, Ann-Marie; Engstrand Lilja, Helene

Part of Journal of Pediatric Surgery, p. 2108-2114, 2011

DOI for Predictors of postnatal outcome in neonates with gastroschisis

Vet doktorn hur en barnrumpa ser ut?: Sent upptäckta anorektala missbildningar hos barn

Naji, Hussein; Zetterlind, Liselotte; Engstrand Lilja, Helene; Gustafson, Elisabet et al.

Part of Läkartidningen, p. 2380-2381, 2011

Outcome in neonates with esophageal atresia treated over the last 20 years

Engstrand Lilja, Helene; Wester, Tomas

Part of Pediatric Surgery International, p. 531-536, 2008

DOI for Outcome in neonates with esophageal atresia treated over the last 20 years

Serial transverse enteroplasty (STEP) är en ny kirurgisk teknik för behandling av korta tarmens syndrom

Engstrand Lilja, Helene; Finkel, Yigael; Wester, Tomas

Part of Läkartidningen, p. 1849-1851, 2008

Bioartificial liver treatment in rats with fulminant hepatic failure: effect on DNA binding activity of liver-enriched and growth-associated transcription factors

Suk Suh, K; Lilja, Helene; Kamohara, Y; Eguchi, S et al.

Part of Journal of Surgical Research, p. 243-250, 1999

DOI for Bioartificial liver treatment in rats with fulminant hepatic failure: effect on DNA binding activity of liver-enriched and growth-associated transcription factors

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