Increase in pancreatic enzymes following spinal alignment changes in the thoracolumbar junction: Potential for acute pancreatitis after kyphosis correction.
Journal
Journal of orthopaedic science : official journal of the Japanese Orthopaedic Association
ISSN: 1436-2023
Titre abrégé: J Orthop Sci
Pays: Japan
ID NLM: 9604934
Informations de publication
Date de publication:
Jul 2021
Jul 2021
Historique:
received:
11
11
2019
revised:
06
04
2020
accepted:
14
05
2020
pubmed:
1
7
2020
medline:
30
9
2021
entrez:
30
6
2020
Statut:
ppublish
Résumé
Despite the identification of various risk factors for pancreatitis and hyperamylasemia following spinal surgery, no report has investigated the relationship between spinal alignment changes and elevated serum amylase levels. The purpose of this study was to investigate the relationship between spinal alignment changes and hyperamylasemia after spinal fusion. A total of 222 patients whose serum pancreatic amylase levels were measured before and after spinal surgery from December 2017 to May 2019 were included. Inclusion criteria were (1) spinal fusion including the thoracolumbar junction (T10-L2) and (2) serum pancreatic amylase measurements before, immediately after surgery (day 0), the day after surgery (day 1), and 1 week after surgery. Ultimately, 37 patients who met the criteria were analyzed. Patients with hyperamylasemia at day 0 and/or day 1 (H group) were then compared with those without hyperamylasemia (N group). No significant differences in age, sex, surgical procedure, number of fused segments, intraoperative blood loss, operative time or American Society of Anesthesiologists physical status classification were observed between both groups. The H group had significantly larger preoperative thoracolumbar kyphosis (TLK) (H group: 22.6°, N group: 6.4°), postoperative TLK (H group: 16.8°, N group: 7.6°), and preoperative T12-L1 kyphosis angles (H group: 16.2°, N group: 7.9°) compared with the N group. Moreover, the H group demonstrated a significant decrease in TLK after surgery (H group: -5.8°, N group: 1.6°). Risk factors for hyperamylasemia included a large preoperative TLK angle and a greater postoperative decrease in TLK. Thus, decreased TLK after spinal fusion surgery should prompt careful attention to abdominal symptoms and elevated pancreatic amylase levels.
Sections du résumé
BACKGROUND
BACKGROUND
Despite the identification of various risk factors for pancreatitis and hyperamylasemia following spinal surgery, no report has investigated the relationship between spinal alignment changes and elevated serum amylase levels. The purpose of this study was to investigate the relationship between spinal alignment changes and hyperamylasemia after spinal fusion.
METHODS
METHODS
A total of 222 patients whose serum pancreatic amylase levels were measured before and after spinal surgery from December 2017 to May 2019 were included. Inclusion criteria were (1) spinal fusion including the thoracolumbar junction (T10-L2) and (2) serum pancreatic amylase measurements before, immediately after surgery (day 0), the day after surgery (day 1), and 1 week after surgery. Ultimately, 37 patients who met the criteria were analyzed. Patients with hyperamylasemia at day 0 and/or day 1 (H group) were then compared with those without hyperamylasemia (N group).
RESULTS
RESULTS
No significant differences in age, sex, surgical procedure, number of fused segments, intraoperative blood loss, operative time or American Society of Anesthesiologists physical status classification were observed between both groups. The H group had significantly larger preoperative thoracolumbar kyphosis (TLK) (H group: 22.6°, N group: 6.4°), postoperative TLK (H group: 16.8°, N group: 7.6°), and preoperative T12-L1 kyphosis angles (H group: 16.2°, N group: 7.9°) compared with the N group. Moreover, the H group demonstrated a significant decrease in TLK after surgery (H group: -5.8°, N group: 1.6°).
CONCLUSIONS
CONCLUSIONS
Risk factors for hyperamylasemia included a large preoperative TLK angle and a greater postoperative decrease in TLK. Thus, decreased TLK after spinal fusion surgery should prompt careful attention to abdominal symptoms and elevated pancreatic amylase levels.
Identifiants
pubmed: 32595059
pii: S0949-2658(20)30148-2
doi: 10.1016/j.jos.2020.05.009
pii:
doi:
Types de publication
Journal Article
Langues
eng
Sous-ensembles de citation
IM
Pagination
528-532Informations de copyright
Copyright © 2020 The Japanese Orthopaedic Association. All rights reserved.
Déclaration de conflit d'intérêts
Declaration of Competing Interest The all of authors declare that they have no conflicts of interest.