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Nes E, Knell J, Keefe G, Culbreath K, Han SM, McGivney M, Staffa SJ, Modi BP, Carey AN, Jaksic T, Duggan CP. Factors associated with D-lactic acidosis in pediatric intestinal failure: A case-control study. J Pediatr Gastroenterol Nutr 2024; 78:217-222. [PMID: 38374557 PMCID: PMC10883598 DOI: 10.1002/jpn3.12075] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/13/2023] [Revised: 10/13/2023] [Accepted: 10/18/2023] [Indexed: 02/21/2024]
Abstract
BACKGROUND D-lactic acidosis (DLA) is a serious complication of short bowel syndrome (SBS) in children with intestinal failure (IF). Malabsorbed carbohydrates are metabolized by bacteria in the intestine to D-lactate which can lead to metabolic acidosis and neurologic symptoms. METHODS A retrospective chart review was performed in children ≤18 years old with SBS who had one of the following criteria: unexplained metabolic acidosis, neurologic signs or symptoms, history of antibiotic therapy for small bowel bacterial overgrowth, or high clinical suspicion of DLA. Cases had serum D-lactate concentration >0.25 mmol/L; controls with concentrations ≤0.25 mmol/L. RESULTS Of forty-six children, median age was 3.16 (interquartile range (IQR): 1.98, 5.82) years, and median residual bowel length was 40 (IQR: 25, 59) cm. There were 23 cases and 23 controls. Univariate analysis showed that cases had significantly lower median bicarbonate (19 vs. 24 mEq/L, p = 0.001), higher anion gap (17 vs. 14 mEq/L, p < 0.001) and were less likely to be receiving parenteral nutrition, compared with children without DLA. Multivariable analysis identified midgut volvulus, history of intestinal lengthening procedure, and anion gap as significant independent risk factors. Midgut volvulus was the strongest independent factor associated with DLA (adjusted odds ratio = 17.1, 95% CI: 2.21, 133, p = 0.007). CONCLUSION DLA is an important complication of pediatric IF due to SBS. Patients with IF, particularly those with history of midgut volvulus, having undergone intestinal lengthening, or with anion gap acidosis, should be closely monitored for DLA.
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Affiliation(s)
- Emily Nes
- Center for Advanced Intestinal Rehabilitation, Boston Children's Hospital and Harvard Medical School, Boston, Massachusetts, USA
- Department of Surgery, Boston Children's Hospital and Harvard Medical School, Boston, Massachusetts, USA
| | - Jamie Knell
- Center for Advanced Intestinal Rehabilitation, Boston Children's Hospital and Harvard Medical School, Boston, Massachusetts, USA
- Department of Surgery, Boston Children's Hospital and Harvard Medical School, Boston, Massachusetts, USA
| | - Gregory Keefe
- Center for Advanced Intestinal Rehabilitation, Boston Children's Hospital and Harvard Medical School, Boston, Massachusetts, USA
- Department of Surgery, Boston Children's Hospital and Harvard Medical School, Boston, Massachusetts, USA
| | - Katherine Culbreath
- Center for Advanced Intestinal Rehabilitation, Boston Children's Hospital and Harvard Medical School, Boston, Massachusetts, USA
- Department of Surgery, Boston Children's Hospital and Harvard Medical School, Boston, Massachusetts, USA
| | - Sam M Han
- Center for Advanced Intestinal Rehabilitation, Boston Children's Hospital and Harvard Medical School, Boston, Massachusetts, USA
- Department of Surgery, Boston Children's Hospital and Harvard Medical School, Boston, Massachusetts, USA
| | - Megan McGivney
- Center for Advanced Intestinal Rehabilitation, Boston Children's Hospital and Harvard Medical School, Boston, Massachusetts, USA
- Department of Surgery, Boston Children's Hospital and Harvard Medical School, Boston, Massachusetts, USA
| | - Steven J Staffa
- Department of Surgery, Boston Children's Hospital and Harvard Medical School, Boston, Massachusetts, USA
| | - Biren P Modi
- Center for Advanced Intestinal Rehabilitation, Boston Children's Hospital and Harvard Medical School, Boston, Massachusetts, USA
- Department of Surgery, Boston Children's Hospital and Harvard Medical School, Boston, Massachusetts, USA
| | - Alexandra N Carey
- Center for Advanced Intestinal Rehabilitation, Boston Children's Hospital and Harvard Medical School, Boston, Massachusetts, USA
- Center for Nutrition, Division of Gastroenterology, Hepatology and Nutrition, Boston Children's Hospital and Harvard Medical School, Boston, Massachusetts, USA
| | - Tom Jaksic
- Center for Advanced Intestinal Rehabilitation, Boston Children's Hospital and Harvard Medical School, Boston, Massachusetts, USA
- Department of Surgery, Boston Children's Hospital and Harvard Medical School, Boston, Massachusetts, USA
| | - Christopher P Duggan
- Center for Advanced Intestinal Rehabilitation, Boston Children's Hospital and Harvard Medical School, Boston, Massachusetts, USA
- Center for Nutrition, Division of Gastroenterology, Hepatology and Nutrition, Boston Children's Hospital and Harvard Medical School, Boston, Massachusetts, USA
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Utrilla Fornals A, Costas-Batlle C, Medlin S, Menjón-Lajusticia E, Cisneros-González J, Saura-Carmona P, Montoro-Huguet MA. Metabolic and Nutritional Issues after Lower Digestive Tract Surgery: The Important Role of the Dietitian in a Multidisciplinary Setting. Nutrients 2024; 16:246. [PMID: 38257141 PMCID: PMC10820062 DOI: 10.3390/nu16020246] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2023] [Revised: 12/31/2023] [Accepted: 01/08/2024] [Indexed: 01/24/2024] Open
Abstract
Many patients undergo small bowel and colon surgery for reasons related to malignancy, inflammatory bowel disease (IBD), mesenteric ischemia, and other benign conditions, including post-operative adhesions, hernias, trauma, volvulus, or diverticula. Some patients arrive in the operating theatre severely malnourished due to an underlying disease, while others develop complications (e.g., anastomotic leaks, abscesses, or strictures) that induce a systemic inflammatory response that can increase their energy and protein requirements. Finally, anatomical and functional changes resulting from surgery can affect either nutritional status due to malabsorption or nutritional support (NS) pathways. The dietitian providing NS to these patients needs to understand the pathophysiology underlying these sequelae and collaborate with other professionals, including surgeons, internists, nurses, and pharmacists. The aim of this review is to provide an overview of the nutritional and metabolic consequences of different types of lower gastrointestinal surgery and the role of the dietitian in providing comprehensive patient care. This article reviews the effects of small bowel resection on macronutrient and micronutrient absorption, the effects of colectomies (e.g., ileocolectomy, low anterior resection, abdominoperineal resection, and proctocolectomy) that require special dietary considerations, nutritional considerations specific to ostomized patients, and clinical practice guidelines for caregivers of patients who have undergone a surgery for local and systemic complications of IBD. Finally, we highlight the valuable contribution of the dietitian in the challenging management of short bowel syndrome and intestinal failure.
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Affiliation(s)
| | - Cristian Costas-Batlle
- Department of Nutrition and Dietetics, Bradford Teaching Hospitals NHS Foundation Trust, Bradford BD9 6RJ, UK;
| | | | - Elisa Menjón-Lajusticia
- Gastroenterology, Hepatology and Nutrition Unit, University Hospital San Jorge, 22004 Huesca, Spain;
| | - Julia Cisneros-González
- Faculty of Health and Sport Sciences, University of Zaragoza, 22002 Huesca, Spain; (J.C.-G.); (P.S.-C.)
| | - Patricia Saura-Carmona
- Faculty of Health and Sport Sciences, University of Zaragoza, 22002 Huesca, Spain; (J.C.-G.); (P.S.-C.)
| | - Miguel A. Montoro-Huguet
- Gastroenterology, Hepatology and Nutrition Unit, University Hospital San Jorge, 22004 Huesca, Spain;
- Faculty of Health and Sport Sciences, University of Zaragoza, 22002 Huesca, Spain; (J.C.-G.); (P.S.-C.)
- Department of Medicine, Faculty of Health and Sport Sciences, University of Zaragoza, 22002 Huesca, Spain
- Aragon Health Research Institute (IIS Aragon), University of Zaragoza, 22002 Huesca, Spain
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Gomez DE, Li L, Goetz H, MacNicol J, Gamsjaeger L, Renaud DL. Calf Diarrhea Is Associated With a Shift From Obligated to Facultative Anaerobes and Expansion of Lactate-Producing Bacteria. Front Vet Sci 2022; 9:846383. [PMID: 35392114 PMCID: PMC8981386 DOI: 10.3389/fvets.2022.846383] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2021] [Accepted: 02/21/2022] [Indexed: 12/29/2022] Open
Abstract
Diarrhea is the leading cause of morbidity, mortality and antimicrobial drug use in calves during the first month of age. Alteration in the bacterial communities of the gastrointestinal tract occurs during diarrhea. Diarrheic calves often develop anion gap (AG) acidosis associated with increased concentrations of unmeasured anions including D- and L-lactate. However, studies investigating the association between gut microbiota alterations and the development of acid-base disorders in diarrheic calves are lacking. We investigated the fecal bacterial alterations of calves with diarrhea and its association with changes in blood pH, and AG. Blood and fecal samples from healthy and diarrheic veal calves were taken 7 days after arrival to the farm. The fecal microbiota of healthy and diarrheic calves was assessed by sequencing of 16S ribosomal RNA gene amplicons. Blood gas analysis was completed using an i-Stat analyzer. In healthy calves, higher richness, evenness, and diversity were observed compared to diarrheic calves. Phocaeicola, Bacteroides, Prevotella, Faecalibacterium, Butyricicoccus, Ruminococcaceae and Lachnospiraceae were enriched in healthy compared with diarrheic calves. Enterococcus, Ligilactobacillus, Lactobacilus, Gallibacterium Streptococcus, and Escherichia/Shigella were enriched in diarrheic calves. In diarrheic calves, an increased abundance of lactate-producing bacteria including Lactobacillus, Streptococcus, Veillonella, Ligilactobacillus and Olsenella was detected. Diarrheic calves had a lower pH and bicarbonate concentration and a higher AG concentration than healthy calves. Together, these results indicate that calf diarrhea is associated with a shift from obligated to facultative anaerobes and expansion of lactate-producing bacteria which are related to acidemia, low bicarbonate and increase AG. Our results highlight the importance of the gastrointestinal microbiota on the clinicopathological changes observed in diarrheic calves.
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