RESUMEN
OBJECTIVES: Children on long-term parenteral nutrition (PN) are at high risk of iodine deficiency (ID). However, most available information comes from cross-sectional studies. We investigated the iodine status, associated factors, and prevalence of hypothyroidism in children with intestinal failure (IF) who were followed up longitudinally. METHODS: This was a cohort study of children with IF monitored for urine iodine concentration (UIC), iodine intake, serum selenium concentration, and thyroid function in an intestinal rehabilitation program. The outcome variable ID was defined as a UIC value < 100 µg/L. Adjusted generalized estimating equations were used to assess the effects of the exposure variables on the UIC. RESULTS: Twenty-four patients aged 62.7 (39.1; 79.7) months who received PN for 46.5 (21.5) months were included. The average energy supply was 81.2 kcal/kg/day, 77.6% of which was provided by PN. An average of 5.2 UIC measurements per patient were performed. ID prevalence decreased from baseline (83.3%) to the last assessment (45.8%). Three patients had hypothyroidism secondary to iodine and selenium combined severe deficiency. Iodine intake from enteral or oral nutritional formulas was positively associated with UIC (ß = 0.71 [0.35, 1.07]; p < 0.001). Meeting approximately 80% of the estimated average requirement for iodine from nutritional formulas resulted in a greater probability of normal UIC values. CONCLUSION: ID is highly prevalent in children with IF who receive long-term PN and its frequency decreases with iodine intake from nutritional formulas. Severe combined iodine and selenium deficiencies are associated with the development of hypothyroidism in these patients.
Asunto(s)
Hipotiroidismo , Insuficiencia Intestinal , Yodo , Desnutrición , Selenio , Niño , Humanos , Estudios de Cohortes , Estudios Transversales , Hipotiroidismo/epidemiología , Hipotiroidismo/etiología , Estado NutricionalRESUMEN
(1) Objectives: Intestinal failure in home parenteral nutrition patients (HPNPs) results in oxidative stress and liver damage. This study investigated how a high dose of fish oil (FO) added to various lipid emulsions influences antioxidant status and liver function markers in HPNPs. (2) Methods: Twelve HPNPs receiving Smoflipid for at least 3 months were given FO (Omegaven) for a further 4 weeks. Then, the patients were randomized to subsequently receive Lipoplus and ClinOleic for 6 weeks or vice versa plus 4 weeks of Omegaven after each cycle in a crossover design. Twelve age- and sex-matched healthy controls (HCs) were included. (3) Results: Superoxide dismutase (SOD1) activity and oxidized-low-density lipoprotein concentration were higher in all baseline HPN regimens compared to HCs. The Omegaven lowered SOD1 compared to baseline regimens and thus normalized it toward HCs. Lower paraoxonase 1 activity and fibroblast growth factor 19 (FGF19) concentration and, on the converse, higher alkaline phosphatase activity and cholesten concentration were observed in all baseline regimens compared to HCs. A close correlation was observed between FGF19 and SOD1 in baseline regimens. (4) Conclusions: An escalated dose of FO normalized SOD1 activity in HPNPs toward that of HCs. Bile acid metabolism was altered in HPNPs without signs of significant cholestasis and not affected by Omegaven.
Asunto(s)
Colestasis , Nutrición Parenteral en el Domicilio , Humanos , Superóxido Dismutasa-1 , Emulsiones Grasas Intravenosas , Aceites de Pescado , Aceite de Soja , Nutrición Parenteral en el Domicilio/métodosRESUMEN
BACKGROUND & AIMS: Short bowel syndrome (SBS) is the leading cause of chronic intestinal failure. The duration of parenteral support (PS) and the long-term micronutrient needs in children with SBS vary, based on their clinical and anatomical characteristics. Our study aimed to review the clinical course and identify high risk patient groups for prolonged PS and long-term micronutrient supplementation. METHODS: A retrospective review was conducted on electronic medical records of children with SBS and chronic intestinal failure who were enrolled in the multidisciplinary intestinal rehabilitation program at Manchester Children's Hospital, UK. Children were included in the review if they required PN for more than 60 days out of 74 consecutive days and had at least 3 years of follow-up. Statistical analysis was performed using IBM SPSS Statistics 24.0. RESULTS: 40 children with SBS achieved enteral autonomy (EA) and 14 remained dependent on PS after 36 months of follow up. Necrotizing enterocolitis was the most common cause for intestinal resection (38.9%) followed by gastroschisis (22.2%), malrotation with volvulus (20.4%), segmental volvulus (9.3%) and long segment Hirschsprung disease (1.9%). Those who achieved EA had significantly longer intestinal length 27.5% (15.0-39.3) than those who remained on PS 6.0% (1.5-12.5) (p < 0.001). Type I SBS was only found in the PS cohort. Median PN dependence was 10.82 months [IQR 5.73-20.78]. Congenital diagnosis was associated with longer PN dependence (21.0 ± 20.0) than acquired (8.7 ± 7.8 months), (p = 0.02). The need for micronutrient supplementation was assessed after the transition to EA; 87.5% children had at least one micronutrient depletion, most commonly Vitamin D (64.1%), followed by iron (48.7%), Vitamin B12 (34.2%), and vitamin E (28.6%). Iron deficiency and vitamin A depletion were correlated with longer PS after multivariate analysis (OR: 1.103, 1.006-1.210, p = 0.037 and OR: 1.048, 0.998-1.102, p = 0.062 respectively). CONCLUSION: In our cohort, small bowel length was the main predictor for EA. Children on longer PS, had more often a congenital cause of resection and were at risk for micronutrient deficiencies in EA.
Asunto(s)
Insuficiencia Intestinal , Micronutrientes , Nutrición Parenteral , Síndrome del Intestino Corto , Oligoelementos , Niño , Humanos , Recién Nacido , Enfermedades Intestinales/etiología , Enfermedades Intestinales/terapia , Insuficiencia Intestinal/etiología , Insuficiencia Intestinal/terapia , Vólvulo Intestinal/complicaciones , Micronutrientes/administración & dosificación , Micronutrientes/deficiencia , Micronutrientes/uso terapéutico , Estudios Retrospectivos , Síndrome del Intestino Corto/etiología , Síndrome del Intestino Corto/terapia , Oligoelementos/administración & dosificación , Oligoelementos/deficiencia , Oligoelementos/uso terapéutico , Nutrición Parenteral/métodosRESUMEN
Essential amino acids (AAs) play a key role in stimulating intestinal adaptation after massive small gut resection. The nutritional effect of dietary amino acids during intestinal regrowth has received considerable attention in recent years. This review explores the significance of dietary amino acids in the nutritional management of infants and children with intestinal failure and short bowel syndrome (SBS) as reported in the medical literature over the last three decades. A literature search was conducted using electronic databases. Breast milk emerged as the first-line enteral regimen recommended for infants with SBS. Hydrolyzed formulas (HFs) or amino acid formulas (AAFs) are recommended when breast milk is not available or if the infant cannot tolerate whole protein milk. The superiority of AAFs over HFs has never been demonstrated. Although glutamine (GLN) is the main fuel for enterocytes, GLN supplementation in infants with SBS showed no difference in the child's dependence upon parenteral nutrition (PN). Circulating citrulline is considered a major determinant of survival and nutritional prognosis of SBS patients. Early enteral nutrition and dietary supplementation of AAs following bowel resection in children are essential for the development of intestinal adaptation, thereby eliminating the need for PN.
Asunto(s)
Síndrome del Intestino Corto , Lactante , Femenino , Humanos , Niño , Síndrome del Intestino Corto/metabolismo , Intestino Delgado/metabolismo , Glutamina/metabolismo , Citrulina/metabolismo , Proteínas en la Dieta/metabolismoRESUMEN
BACKGROUND: Children with intestinal failure without liver disease may be given soy-based lipid emulsion (SLE) or mixed lipid emulsion (MLE; containing soy, medium-chain triglyceride, olive, and/or fish oils). Both differ in essential fatty acid content: MLE has added arachidonic acid (AA) and docosahexaenoic acid (DHA). The aim of this study, in neonatal piglets, was to compare serum and tissue fatty acid composition when the emulsions were given at unrestricted doses. METHODS: We compared SLE (n = 15) and MLE (n = 15) at doses of 10-15 g/kg/day in parenteral nutrition (PN). On day 14 we collected serum and tissues. Using gas-liquid chromatography, percentage fatty acids were measured in serum, brain, and liver phospholipid. Comparisons were made to reference values from litter-matched controls (n = 8). RESULTS: Comparing median values, linoleic acid (LA) was lower for MLE vs SLE in serum (-27%), liver (-45%), and brain (-33%) (P < 0.001). AA was lower for MLE in serum (-25%), liver (-40%), and brain (-10%). DHA was higher for MLE in serum (+50%), liver (+200%), and brain (+10%). AA levels were lower for MLE vs control piglets in serum (-81%), liver (-63%), and brain (-9%). DHA levels were higher in serum (+41%), liver (+38%), and brain (+19%). CONCLUSION: This study in piglets has shown that, at unrestricted doses, MLE treatment is associated with low serum and tissue AA compared with SLE and healthy litter-matched controls. Although not yet proven, low tissue AA levels may have functional consequences, and these data support current practice avoiding MLE dose restriction.
Asunto(s)
Emulsiones Grasas Intravenosas , Ácidos Grasos , Niño , Animales , Humanos , Porcinos , Emulsiones Grasas Intravenosas/química , Nutrición Parenteral/métodos , Aceites de Pescado/química , Fosfolípidos , Ácidos Docosahexaenoicos , Ácido Araquidónico , Ácidos Grasos Esenciales , Aceite de SojaRESUMEN
Short-bowel syndrome (SBS) in pediatric age is defined as a malabsorptive state, resulting from congenital malformations, significant small intestine surgical resection or disease-associated loss of absorption. SBS is the leading cause of intestinal failure in children and the underlying cause in 50% of patients on home parental nutrition. It is a life-altering and life-threatening disease due to the inability of the residual intestinal function to maintain nutritional homeostasis of protein, fluid, electrolyte or micronutrient without parenteral or enteral supplementation. The use of parenteral nutrition (PN) has improved medical care in SBS, decreasing mortality and improving the overall prognosis. However, the long-term use of PN is associated with the incidence of many complications, including liver disease and catheter-associated malfunction and bloodstream infections (CRBSIs). This manuscript is a narrative review of the current available evidence on the management of SBS in the pediatric population, focusing on prognostic factors and outcome. The literature review showed that in recent years, the standardization of management has demonstrated to improve the quality of life in these complex patients. Moreover, the development of knowledge in clinical practice has led to a reduction in mortality and morbidity. Diagnostic and therapeutic decisions should be made by a multidisciplinary team that includes neonatologists, pediatric surgeons, gastroenterologists, pediatricians, nutritionists and nurses. A significant improvement in prognosis can occur through the careful monitoring of nutritional status, avoiding dependence on PN and favoring an early introduction of enteral nutrition, and through the prevention, diagnosis and aggressive treatment of CRSBIs and SIBO. Multicenter initiatives, such as research consortium or data registries, are mandatory in order to personalize the management of these patients, improve their quality of life and reduce the cost of care.
Asunto(s)
Calidad de Vida , Síndrome del Intestino Corto , Niño , Humanos , Síndrome del Intestino Corto/complicaciones , Síndrome del Intestino Corto/prevención & control , Intestino Delgado , Intestinos , Nutrición Parenteral/efectos adversos , Nutrición Parenteral/métodos , Estudios Multicéntricos como AsuntoRESUMEN
The etiologies of short bowel syndrome (SBS) can be stratified into congenital or acquired etiologies, with the latter being more prevalent. Small intestinal surgical resection is the most common acquired etiology, employed in settings including mesenteric ischemia, intestinal injury, radiation enteritis, and inflammatory bowel disease (IBD) complicated by internal fistulas. We describe a case of a 55-year-old Caucasian male with a history of idiopathic superior mesenteric artery (SMA) ischemia post-SMA placement complicated by recurrent small bowel obstructions. He presented with SMA stent occlusion and infarction, leaving him with 75 cm of post-duodenal small bowel after emergent surgical resection. He was trialed on enteral nutrition and progressed to parenteral nutrition (PN) after failure to thrive. With intensive counseling, his compliance improved, and he was able to briefly maintain adequate nutrition status with supplemental total parenteral nutrition. After a period of being lost to follow-up, he succumbed to complications from untreated SBS. This case highlights the need for intensive nutritional support for patients with short bowel syndrome and awareness of clinical complications.
RESUMEN
A 66-year-old Japanese man was referred to our hospital with myalgia and muscle weakness. He had a history of rectal cancer, which invaded into the urinary bladder and ileum and was treated with chemotherapy, radiotherapy, resection of the rectum, colostomy, and ileal conduit construction. He showed recurrent markedly elevated serum creatine kinase levels and concurrent hypocalcemia. Muscle magnetic resonance imaging demonstrated abnormal signals in the proximal limb muscles, and needle electromyography showed myopathic changes. Further examination revealed hypomagnesemia and hyposelenemia with underlying short bowel syndrome. Calcium, magnesium and selenium supplementation improved his symptoms and laboratory findings.
Asunto(s)
Hipocalcemia , Enfermedades Musculares , Neoplasias del Recto , Síndrome del Intestino Corto , Masculino , Humanos , Anciano , Hipocalcemia/etiología , Hipocalcemia/diagnóstico , Hipocalcemia/tratamiento farmacológico , Magnesio/uso terapéutico , Recto , Enfermedades Musculares/diagnóstico , Neoplasias del Recto/cirugía , Creatina QuinasaRESUMEN
BACKGROUND & AIMS: Short bowel syndrome leading to intestinal failure (SBS-IF) is a condition characterised by the inability of the gut to absorb the amount of water, nutrients and micronutrients needed to survive and requires long term home parenteral nutrition (HPN) to sustain life. Health care professionals (HCPs) working with patients with SBS-IF are aware of the daily challenges patients face. However, few have experienced the condition first-hand and put themselves 'in the shoes' of their patients. In Their Shoes (ITS) is an immersive simulation delivered through a smartphone application (app), in which participants experience the typical real-life challenges that somebody with SBS-IF will experience over a 24-h period, including social and psychological challenges. This study evaluated the impact of ITS simulation on HCPs working with adults with SBS-IF. METHODS: A representative sample of 27 multi-disciplinary team (MDT) members working on an Intestinal Failure Unit completed the ITS simulation over a 24-h period. A mixed methods design was used, which included participants completing a survey pre- and post-ITS experience, followed by focus groups and in-depth qualitative interviews. Pre- and post-intervention questions were analysed quantitively via paired t-tests and qualitative data arising from the focus groups and interviews were analysed using inductive thematic analysis. RESULTS: 25 participants (93%) completed 80% of the ITS challenges whilst 27 (100%) completed more than 50% challenges. Participants reported a 16% increase in knowledge, 18% increase in being able to talk to others about SBS and a 2% increase in empathy between pre- and post-simulation. Nineteen team members participated in focus groups and 10 in-depth interviews; qualitative analysis of digital recordings comprised four overarching themes: empathy; admiration and respect; empathy fatigue; learning experience. Despite the small and insignificant increase in empathy scores quantitatively, analysis of open-ended questions and qualitative data found that 74% of participants reported an increase in empathy levels whereas 26% felt it stayed the same. CONCLUSIONS: As a simulation-based learning method, ITS can have a positive impact on HCPs working into the SBS-IF setting. Positive benefits in clinical practice include increased levels of empathy, admiration and respect for patients amongst HCPs. Immersing into the ITS experience also allows HCPs to recognise the function and benefits to MDT working, both in terms of ensuring holistic patient centred care and managing HCP empathy fatigue.
Asunto(s)
Insuficiencia Intestinal , Nutrición Parenteral en el Domicilio , Síndrome del Intestino Corto , Adulto , Humanos , Síndrome del Intestino Corto/terapia , Personal de Salud , CaminataRESUMEN
Extensive resection of the small intestine leads to the development of short bowel syndrome (SBS), which reduces the effective absorptive surface area of the intestine and predisposes patients to emaciation, malnutrition, and other severe symptoms. Herein, green tea catechin (-)-epigallocatechin gallate (EGCG) and ferrous ions (Fe2+ ) are utilized to construct a nutrient carrier platform that self-assembles with nutrients to form phenolic-based nutrient complexes (PNCs). PNCs effectively prolong the residence and absorption time of nutrients in the intestine. Further this platform is applied to integrate full nutrient formula, an enteral nutrition (EN) preparation containing a range of full nutrient components. In an SBS rat model, the prepared phenolic-based integrative nutrient complexes (PINCs) enhance nutritional status, improve anemia and immune function, as well as facilitate the growth of remaining intestinal villi and crypts, and maintain the integrity of the intestinal barrier. In addition, PINCs enable the modulation of gut microbial dysbiosis, enrich the abundance of beneficial bacteria, and have no toxic effects after the long-term ingestion. These results provide a proof of principle for the use of polyphenol-based nanocomplexes as EN preparation, offering a feasible strategy for both nutritional support and therapeutic perspectives for SBS treatment.
Asunto(s)
Catequina , Síndrome del Intestino Corto , Animales , Ratas , Síndrome del Intestino Corto/terapia , Té , Fenoles , NutrientesRESUMEN
PURPOSE OF REVIEW: Although Glucagon-like peptide (GLP)-1 receptor agonists have been used for almost two decades in the treatment of diabetes mellitus type 2 and, lately, in obesity, recent years have seen an increasing interest in the pharmacological agonism of other proglucagon-derived peptides, including GLP-2. Herein, we aimed to review the available evidence on the effects of GLP-2 agonism from animal and clinical studies. Furthermore, we summarize the current clinical applications of GLP-2 agonists among patients with intestinal failure associated with short bowel syndrome (SBS-IF) as well as potential future expansion of their indications to other intestinal disorders. RECENT FINDINGS: Evidence from preclinical studies has highlighted the cellular trophic and functional beneficial actions of GLP-2 on small intestinal and colonic mucosa. Subsequently, pharmacologic agonism of GLP-2 has gathered interest for the treatment of patients with conditions pertaining to the loss of intestinal anatomical and/or functional integrity to a degree requiring parenteral support, collectively referred to as intestinal failure. GLP-2 analogs positively influence nutrient absorption in animal models and humans, although continued therapy is likely needed for sustained effects. The degradation-resistant GLP-2-analog teduglutide has received approval for the treatment of SBS-IF, in which it may decisively reduce patient dependency on parenteral support and improve quality of life. Another two longer-acting analogs, glepaglutide and apraglutide, are currently undergoing phase III clinical trials. The use of GLP-2 analogs is effective in the management of SBS-IF and may show promise in the treatment of other severe gastrointestinal disorders associated with loss of effective intestinal resorptive surface area.
Asunto(s)
Enfermedades Gastrointestinales , Insuficiencia Intestinal , Síndrome del Intestino Corto , Animales , Humanos , Calidad de Vida , Péptido 2 Similar al Glucagón/uso terapéutico , Síndrome del Intestino Corto/tratamiento farmacológico , Enfermedades Gastrointestinales/tratamiento farmacológicoRESUMEN
BACKGROUND: Pediatric patients with intestinal failure are at increased risk for iron deficiency. Supplementation is not routinely included in parenteral nutrition solutions. There is currently limited research related to the safety of iron supplementation in parenteral nutrition and for intravenous forms used in patients with intestinal failure. Current American Society for Parenteral and Enteral Nutrition and ESPGHAN guidelines promote the use of enteral iron, acknowledging the risks of using iron supplementation within parenteral nutrition admixtures. METHODS: We review a patient case and the current available literature related to iron in parenteral nutrition. RESULTS: Five major concerns are identified: peroxidation reactions, incompatibility, hypersensitivity, infection risk, and iron overload. CONCLUSION: We propose an argument against the preferential use of iron supplementation within parenteral nutrition in children with intestinal failure when enteral supplementation or intermittent parenteral infusion may be sufficient.
Asunto(s)
Insuficiencia Intestinal , Hierro , Nutrición Parenteral , Niño , Humanos , Suplementos Dietéticos/efectos adversos , Insuficiencia Intestinal/terapia , Hierro/efectos adversos , Nutrición Parenteral/métodos , Soluciones para Nutrición ParenteralRESUMEN
INTRODUCTION AND IMPORTANCE: Short bowel syndrome is characterized by maldigestion and malabsorption resulting in deficiencies of multiple nutrients including vitamins and minerals. Most subjects required parental elimination for survival. GLP-2 RA Teduglutide was recently approved for treatment of short bowel syndrome especially for those requiring parenteral support. Our intent in reporting this subject is to demonstrate the utility of Teduglutide in improving multiple metabolic indices in presence of short bowel syndrome. CASE PRESENTATION AND CLINICAL DISCUSSION: 66-year-old Caucasian female presented with a history of short bowel syndrome and associated vitamin deficiencies, hypothyroidism requiring large dose (300 µg) of levothyroxine, diarrhea and liver cirrhosis. Upon starting teduglutide the subject saw improvement in her symptoms. Moreover, daily dose of Levothyroxine required a gradual decrease to maintain desirable serum concentrations of Free T4, Free T3 and TSH. Serum levels of several vitamins attained greater than therapeutic concentrations requiring dosage reductions. Also notable was the improvement in her liver function tests, remission from ascites and episodes of hepatic encephalopathy and regeneration of liver nodules. CONCLUSION: Following administration of GLP2 therapy, an adult subject with short bowel syndrome with concurrent hypothyroidism and multiple vitamin deficiencies, demonstrated a marked improvement in her metabolic parameters resulting in reduction in daily medication doses along with improvement in manifestations of liver cirrhosis.
RESUMEN
BACKGROUND: Iron supplementation is required for pediatric patients with intestinal failure (IF). There is a paucity of literature on optimal iron formulation and outcomes in this patient population that requires ongoing supplementation. The aim of this study was to assess outcomes in pediatric patients with IF receiving iron sucrose (IS) vs ferric carboxymaltose (FCM) iron infusions. METHODS: This was a single-center observational cohort study of pediatric patients with IF requiring ongoing intravenous iron supplementation. Patients were transitioned from IS to FCM as iron therapy. Longitudinal linear mixed-effects models and generalized estimating equations were used to compare outcomes, including hematologic, iron, and growth parameters for 12-month treatment duration on each iron formulation. Adverse effects were descriptively summarized. RESULTS: Twenty-three patients were included. Sixteen received IS and later switched to FCM, five received IS only, and two received FCM only. Most patients' etiology of IF was short bowel syndrome (FCM: 81%, IS: 83%). No differences were seen over time for iron, hematologic, and growth metrics between IS and FCM. The median number of infusions over 12 months for those taking IS was 15 (interquartile range [IQR] = 13-26) and 2 for FCM (IQR = 1-2). Asymptomatic hypophosphatemia was noted in both groups. Similar central line-associated bloodstream infection rates were noted. CONCLUSION: IS and FCM infusions both maintained hematologic and iron parameters with no significant difference noted between the two types of iron, though the number of FCM infusions was significantly less. No significant adverse effects were noted.
Asunto(s)
Anemia Ferropénica , Insuficiencia Intestinal , Anemia Ferropénica/tratamiento farmacológico , Niño , Compuestos Férricos/efectos adversos , Sacarato de Óxido Férrico/efectos adversos , Humanos , Infusiones Intravenosas , Hierro , Maltosa/efectos adversos , Maltosa/análogos & derivadosRESUMEN
BACKGROUND: Newer intravenous lipid emulsions (ILEs), such as fish oil-based intravenous lipid emulsions (FO-ILEs) and soybean oil, medium-chain triglycerides, olive oil, and fish oil-based intravenous lipid emulsions (SMOF-ILEs), provide alternatives to soybean oil-based intravenous lipid emulsions (SO-ILEs). We explored current ILE practice patterns among intestinal rehabilitation and transplant centers. METHODS: A survey was developed addressing ILE availability, ILE preference in clinical scenarios, and factors influencing ILE choice. This survey was reviewed locally and by the North American Society for Pediatric Gastroenterology, Hepatology, and Nutrition Intestinal Rehabilitation Special Interest Group, the Intestinal Rehabilitation and Transplant Association scientific committee, and the American Society of Parenteral and Enteral Nutrition pediatric intestinal failure section research committee. We recruited providers nationally and internationally from centers with and without intestinal transplant programs. RESULTS: We included 34 complete responses, 29 from the United States. Sixteen centers performed intestinal transplants. All centers had access to SMOF-ILEs, 85% had access to FO-ILEs, and 91% had access to SO-ILEs. In new patients, 85% use SMOF-ILEs as the first choice ILE. In those with new intestinal failure-associated liver disease (IFALD), FO-ILE was preferred to SMOF-ILE (56% vs 38%). In those developing IFALD on SMOF-ILE, 65% switched to FO-ILE, whereas 24% remained on SMOF-ILE. CONCLUSIONS: Centers have routine access to alternative ILEs, and these are quickly replacing SO-ILEs in all circumstances. Future work should focus on how this shift in practice affects outcomes to provide decision support in specific clinical scenarios.
Asunto(s)
Enfermedades Intestinales , Insuficiencia Intestinal , Hepatopatías , Fallo Hepático , Emulsiones Grasas Intravenosas/uso terapéutico , Aceites de Pescado/uso terapéutico , Humanos , Enfermedades Intestinales/tratamiento farmacológico , Hepatopatías/terapia , Aceite de Oliva , Aceite de Soja/uso terapéuticoRESUMEN
Short bowel syndrome (SBS) and enterocutaneous or enteroatmospheric fistulas are common indications for home parenteral nutrition (HPN). However, there are few data describing factors influencing surgical decision-making or outcomes particularly following fistula development. We aimed to compare outcomes between patients with SBS and fistulas and explore surgical decision-making. HPN-dependent adults from 2001−2018 at a national reference centre were included in this study. HPN cessation was analysed using death as competing risk. In total, 465 patients (SBS (62%), fistula (38%)) were included, with median HPN dependency of 2.6 years. In total, 203 patients underwent reconstructive surgery; while frailty was the commonest reason for not undergoing surgery (49.2%), 22.7% declined surgery. Overall, 170 ceased HPN, with a probability of 13.8%, 34.1% and 38.3% at 1, 5 and 10 years, respectively. Patients undergoing surgery had higher nutritional autonomy rates (109.8 incidences/1000 patient years) compared to those not undergoing surgery (18.1 incidences/1000 patient years; p < 0.001). A total of 295 patients (63.4%) were predicted to cease HPN based on gastrointestinal anatomy but only 162/295 (54.9%) achieved this; those unable to do so were older with a higher comorbidity index. There were no differences in long-term nutritional and survival outcomes or surgical decisions between patients with SBS and fistulas, or between enterocutaneous and enteroatmospheric fistulas. This study represents one of the largest datasets describing the ability of HPN-dependent patients with SBS or fistulas to achieve nutritional autonomy. While reconstructive surgery facilitates HPN cessation, approximately one-fifth of patients declined surgery despite HPN dependency. These data will better inform patient expectation and help plan alternative therapies.
Asunto(s)
Insuficiencia Intestinal , Fístula Intestinal , Nutrición Parenteral en el Domicilio , Síndrome del Intestino Corto , Adulto , Humanos , Fístula Intestinal/etiología , Fístula Intestinal/cirugía , Nutrición Parenteral en el Domicilio/efectos adversos , Probabilidad , Estudios Retrospectivos , Síndrome del Intestino Corto/complicacionesRESUMEN
OBJECTIVES: The aim of this paper is to describe a case series of paediatric patients affected by anastomotic ulcers (AU), a late complication of bowel resection in infancy, focusing on the treatment of iron-deficiency anaemia (IDA) with ferric carboxymaltose (FC). METHODS: Patients with a diagnosis of AU, treated at the Paediatric Department of the Institute for Maternal and Child Health IRCCS "Burlo Garofolo" from February 2012 to December 2020 were included. Haemoglobin (Hb) values, IDA related symptoms, the need for blood transfusions, for oral or intravenous (iv) iron supplementation and for surgical resections were compared before and after treatment with FC. Adverse effects of FC were recorded. RESULTS: Ten patients with an established diagnosis of AU were identified; eight (8 out of 10) received at least one administration of FC. Lower and higher Hb values increased significantly after treatment (4.9 g/dL vs. 8.2 g/dL, p = 0.0003; 9.9 g/dL vs. 13.5 g/dL, p = 0.0008 respectively), with a significant reduction of the need for blood transfusions (p = 0.0051) and for oral and iv iron supplementation. While receiving standard therapies, seven patients (7 out of 8) complained of asthenia; this symptom resolved in all cases after FC administration. Before FC treatment, two patients (2 out of 8) required surgical resection of AU, with a recurrence of anaemia after a few weeks; after at least one FC infusion, no children needed further bowel resection for IDA. FC caused mild asymptomatic hypophosphatemia in one case. CONCLUSION: FC appears to be effective and safe in the paediatric population for the treatment of IDA resulting from AU.
RESUMEN
A high-output stoma (HOS) or fistula is when small bowel output causes water, sodium and often magnesium depletion. This tends to occur when the output is >1.5 -2.0 L/24 hours though varies according to the amount of food/drink taken orally. An HOS occurs in up to 31% of small bowel stomas. A high-output enterocutaneous fistula may, if from the proximal small bowel, behave in the same way and its fluid management will be the same as for an HOS. The clinical assessment consists of excluding causes other than a short bowel and treating them (especially partial or intermittent obstruction). A contrast follow through study gives an approximate measurement of residual small intestinal length (if not known from surgery) and may show the quality of the remaining small bowel. If HOS is due to a short bowel, the first step is to rehydrate the patient so stopping severe thirst. When thirst has resolved and renal function returned to normal, oral hypotonic fluid is restricted and a glucose-saline solution is sipped. Medication to slow transit (loperamide often in high dose) or to reduce secretions (omeprazole for gastric acid) may be helpful. Subcutaneous fluid (usually saline with added magnesium) may be given before intravenous fluids though can take 10-12 hours to infuse. Generally parenteral support is needed when less than 100 cm of functioning jejunum remains. If there is defunctioned bowel in situ, consideration should be given to bringing it back into continuity.
RESUMEN
BACKGROUND: Small bowel bacterial overgrowth (SBBO) is a common, but difficult to diagnose and treat, problem in pediatric short bowel syndrome (SBS). Lack of clinical consensus criteria and unknown sensitivity and specificity of bedside diagnosis makes research on this potential SBS disease modifier challenging. The objective of this research was to describe clinical care of SBBO among international intestinal rehabilitation and nutrition support (IR&NS) providers treating patients with SBS. METHODS: A secure, confidential, international, electronic survey of IR&NS practitioners was conducted between March 2021 and May 2021. All analyses were conducted in the R statistical computing framework, version 4.0. RESULTS: Sixty percent of respondents agreed and 0% strongly disagreed that abdominal pain, distension, emesis, diarrhea, and malodorous stool, were attributable to SBBO. No more than 20% of respondents strongly agreed and no more than 40% agreed that any sign or symptom was specific for SBBO. For a first-time diagnosis, 31 practitioners agreed with use of a 7-day course of a single antibiotic, with a majority citing grade 5 evidence to inform their decisions (case series, uncontrolled studies, or expert opinion). The most common first antibiotic used to treat a new onset SBBO was metronidazole, and rifaximin was the second most commonly used. One hundred percent of respondents reported they would consider a consensus algorithm for SBBO, even if the algorithm may be divergent from their current practice. CONCLUSION: SBBO practice varies widely among experienced IR&NS providers. Development of a clinical consensus algorithm may help standardize care to improve research and care of this complex problem and to identify risks and benefits of chronic antibiotic use in SBS.
Asunto(s)
Infecciones Bacterianas , Síndrome del Intestino Corto , Humanos , Niño , Intestino Delgado/microbiología , Pautas de la Práctica en Medicina , Síndrome del Intestino Corto/microbiología , Antibacterianos/uso terapéutico , Encuestas y CuestionariosRESUMEN
Panitumumab, a fully human anti-epidermal growth factor receptor (EGFR) monoclonal antibody, has been shown to be useful in treating either advanced or recurrent KRAS/NRAS/BRAF wild-type colorectal cancer. We herein report the case of a 60-year-old man with short bowel syndrome who developed hematochezia due to panitumumab-induced colitis with vitamin K deficiency during third-line chemotherapy. The cause of vitamin K deficiency was the lack of intravenous vitamin K supplementation following a change from central venous nutrition to peripheral venous nutrition. We advise clinicians to carefully check for colitis and manage the infusions of chemotherapy patients with short bowel syndrome.