OBJECTIVE: The purpose of our study was to assess the technical success and complication rate of sonographically guided percutaneous liver biopsies performed in infants under 1 year old at a tertiary pediatric center. MATERIALS AND METHODS: Retrospective analysis of 65 biopsies performed in 61 infants between January 1999 and December 2003 was conducted. Data collected included patient demographics; details of the biopsy procedure including indication, needle type and size, number of passes, and samples; pathology results; and procedure-related complications. RESULTS: The 61 infants studied included 37 males and 24 females with a mean age of 119 days (age range, 7-348 days; median age, 83 days) and a mean weight of 4.5 kg (1.9-8.3 kg). A total of 65 biopsies were performed in these 61 infants. General anesthesia was used in 66.1% of procedures. An 18-gauge needle was used in 47 (72.3%) procedures. Coaxial technique was used in seven procedures, and five biopsy tracts were embolized. In 63 of 65 procedures, the mean number of passes was 1.8. In two procedures, using a coaxial technique, 11 and 12 passes were made. One biopsy was considered technically unsuccessful, and 64 of 65 (98.5%) of the biopsies provided adequate tissue for pathologic analysis. There were three (4.6%) major complications related to bleeding: one requiring a blood transfusion, one requiring surgery, and one arteriobiliary fistula requiring transarterial embolization. Three (4.6%) minor complications also occurred. There were no deaths. CONCLUSION: Sonographically guided percutaneous liver biopsy in infants is a good and effective diagnostic tool. The complication rate, however, even when performed by an experienced physician, is not insignificant in this age group of patients.
OBJECTIVE: The purpose of our study was to assess the technical success and complication rate of sonographically guided percutaneous liver biopsies performed in infants under 1 year old at a tertiary pediatric center. MATERIALS AND METHODS: Retrospective analysis of 65 biopsies performed in 61 infants between January 1999 and December 2003 was conducted. Data collected included patient demographics; details of the biopsy procedure including indication, needle type and size, number of passes, and samples; pathology results; and procedure-related complications. RESULTS: The 61 infants studied included 37 males and 24 females with a mean age of 119 days (age range, 7-348 days; median age, 83 days) and a mean weight of 4.5 kg (1.9-8.3 kg). A total of 65 biopsies were performed in these 61 infants. General anesthesia was used in 66.1% of procedures. An 18-gauge needle was used in 47 (72.3%) procedures. Coaxial technique was used in seven procedures, and five biopsy tracts were embolized. In 63 of 65 procedures, the mean number of passes was 1.8. In two procedures, using a coaxial technique, 11 and 12 passes were made. One biopsy was considered technically unsuccessful, and 64 of 65 (98.5%) of the biopsies provided adequate tissue for pathologic analysis. There were three (4.6%) major complications related to bleeding: one requiring a blood transfusion, one requiring surgery, and one arteriobiliary fistula requiring transarterial embolization. Three (4.6%) minor complications also occurred. There were no deaths. CONCLUSION: Sonographically guided percutaneous liver biopsy in infants is a good and effective diagnostic tool. The complication rate, however, even when performed by an experienced physician, is not insignificant in this age group of patients.
Authors: Marcello Napolitano; Stéphanie Franchi-Abella; Beatrice Maria Damasio; Thomas Angell Augdal; Fred Efraim Avni; Costanza Bruno; Kassa Darge; Damjana Ključevšek; Annemieke Simone Littooij; Luisa Lobo; Hans-Joachim Mentzel; Michael Riccabona; Samuel Stafrace; Seema Toso; Magdalena Maria Woźniak; Giovanni Di Leo; Francesco Sardanelli; Lil-Sofie Ording Müller; Philippe Petit Journal: Pediatr Radiol Date: 2021-05-11
Authors: Mohammed Alotaibi; Jason Shrouder-Henry; Joao Amaral; Dimitri Parra; Michael Temple; Philip John; Bairbre Connolly Journal: Pediatr Radiol Date: 2010-10-22
Authors: C Matthew Hawkins; Alexander J Towbin; Derek J Roebuck; Eric J Monroe; Anne E Gill; Avnesh S Thakor; Richard B Towbin; Anne Marie Cahill; Matthew P Lungren Journal: Pediatr Radiol Date: 2018-02-02