{
  "schemaVersion": 2,
  "eyebrow": "Clinical Nutrition",
  "title": "Refeeding Syndrome Prevention",
  "summary": "Identify patients with recent nutritional deprivation before calories are increased, obtain baseline phosphate, potassium, and magnesium, limit initial carbohydrate-energy exposure, provide thiamine, and use early electrolyte surveillance to slow feeding and correct clinically consequential shifts.",
  "seoDescription": "Physician guide to refeeding syndrome risk screening, calorie initiation, thiamine, electrolyte monitoring, diagnostic criteria, and response to abnormalities.",
  "clinicalQuestion": "How should physicians identify, prevent, monitor, and respond to refeeding syndrome during nutritional rehabilitation?",
  "specialty": "Hospital Medicine",
  "audience": "U.S. physicians and medical trainees",
  "tags": [
    "refeeding syndrome",
    "refeeding hypophosphatemia",
    "nutrition support",
    "enteral nutrition",
    "parenteral nutrition",
    "thiamine",
    "hypophosphatemia"
  ],
  "keyTakeaways": [
    "Screen before oral, enteral, or parenteral calorie escalation; very low intake, low BMI, recent weight loss, low phosphate/potassium/magnesium, alcohol use, and selected medications identify patients at increased risk. [24]",
    "For moderate- to high-risk patients, check phosphate, potassium, and magnesium before feeding; correct severe deficits before starting or advancing calories. [10]",
    "ASPEN recommends 100–150 g dextrose or 10–20 kcal/kg in the first 24 hours, including dextrose received from IV fluids and medications, then advance by about 33% of goal every 1–2 days. [10]",
    "In high-risk patients, measure phosphate, potassium, and magnesium every 12 hours for the first 3 days and replete abnormalities using institutional standards. [10]",
    "A 10% or greater fall in phosphate, potassium, or magnesium within 5 days of calorie reintroduction meets ASPEN diagnostic criteria; a greater than 30% decline or electrolyte-associated organ dysfunction indicates severe refeeding syndrome. [21]"
  ],
  "sections": [
    {
      "id": "identify-risk-before-feeding",
      "eyebrow": "Prevention begins before calories",
      "heading": "Who requires a refeeding-risk protocol?",
      "intro": "Apply a structured screen before initiating or materially increasing nutrition.",
      "paragraphs": [
        "Treat patients as high risk when any major NICE criterion is present: BMI below 16 kg/m², unintentional weight loss above 15% over 3–6 months, little or no intake for more than 10 days, or low/low-normal prefeeding phosphate, potassium, or magnesium. Also consider risk when at least two secondary criteria are present: BMI below 18.5 kg/m², weight loss above 10% over 3–6 months, little or no intake for more than 5 days, or a history of alcohol misuse, diuretic use, chemotherapy, or antacid use. [24]",
        "Do not restrict screening to tube feeding or parenteral nutrition. Refeeding syndrome follows oral, enteral, or parenteral calorie reintroduction; carbohydrate exposure is particularly relevant because insulin-mediated cellular uptake lowers circulating phosphate, potassium, and magnesium. [1][20][22]",
        "Escalate concern in severe nutritional depletion. NICE-derived initiation guidance identifies BMI below 14 kg/m² or negligible intake for more than 15 days as extreme-risk examples. [10] Cancer, postoperative illness, advanced age, uncontrolled diabetes, chronic alcohol use, and prolonged antacid or diuretic exposure are additional clinical contexts in which nutritional depletion and refeeding risk may coexist. [8]"
      ],
      "bullets": [
        "Document weight trajectory, duration and adequacy of recent intake, alcohol exposure, and current dextrose-containing infusions before writing the nutrition order. [10][24]",
        "Obtain serum phosphate, potassium, and magnesium before feeding; normal baseline values do not eliminate risk because total-body depletion may precede postfeeding serum decline. [10][20]",
        "Review non-nutritional carbohydrate sources, including dextrose-containing maintenance fluids and medications, because they count toward initial carbohydrate-calorie exposure. [10]"
      ],
      "subsections": [],
      "table": {
        "caption": "NICE-derived criteria for identifying patients at risk before nutrition is started or increased. [24]",
        "columns": [
          "Risk pathway",
          "Criteria"
        ],
        "rows": [
          [
            "Any one major criterion",
            "BMI <16 kg/m²; unintentional weight loss >15% in 3–6 months; little or no intake >10 days; or low/low-normal phosphate, potassium, or magnesium before feeding. [24]"
          ],
          [
            "Any two secondary criteria",
            "BMI <18.5 kg/m²; unintentional weight loss >10% in 3–6 months; little or no intake >5 days; or alcohol misuse, diuretics, chemotherapy, or antacids. [24]"
          ],
          [
            "Extreme-risk example",
            "BMI <14 kg/m² or negligible intake for >15 days. [10]"
          ]
        ]
      }
    },
    {
      "id": "baseline-actions-and-calorie-initiation",
      "eyebrow": "Initial orders",
      "heading": "How to start nutrition safely in an at-risk adult",
      "intro": "Use initial calories and biochemical severity to determine whether feeding can proceed.",
      "paragraphs": [
        "Before initiating nutrition, check phosphate, potassium, and magnesium. In moderate- or high-risk patients with low values, consider holding initiation or escalation until supplementation has been given; delay initiation or calorie increases when phosphate, potassium, or magnesium are severely low until corrected. [10] This is a feeding-safety decision, not a reason to defer correction of nutritional deprivation indefinitely.",
        "Start enteral, parenteral, or oral nutrition at 100–150 g of dextrose or 10–20 kcal/kg during the first 24 hours, then advance by approximately 33% of the caloric goal every 1–2 days. Count calories from IV dextrose and medications prepared in dextrose. [10] A lower starting range of 5–10 kcal/kg/day with gradual advancement over 4–7 days is recommended for severe depletion in NICE-derived guidance. [8][10]",
        "Give thiamine and a multivitamin when refeeding-risk management is initiated. [7] This is clinically important because thiamine deficiency is incorporated into severe refeeding syndrome criteria when accompanied by organ dysfunction. [21] Ensure vitamins and trace elements at least meet recommended daily allowances during nutrition support; enteral nutrition at approximately 1,500 kcal/day generally supplies sufficient micronutrients to cover recommended daily allowances. [2]"
      ],
      "bullets": [
        "Moderate/high risk plus low phosphate, potassium, or magnesium: supplement before initiating or increasing calories when feasible. [10]",
        "Severely low phosphate, potassium, or magnesium: delay calorie initiation or escalation until corrected. [10]",
        "If intake was minimal for at least 5 days but depletion is not severe, do not provide more than half of calculated energy requirements during the first 2 days. [8]",
        "Use the lower 5–10 kcal/kg/day approach for severe depletion; increase slowly toward full requirements over 4–7 days. [8]"
      ],
      "subsections": [],
      "table": {
        "caption": "Calorie-initiation choices should account for nutritional severity and all dextrose exposure. [8][10]",
        "columns": [
          "Clinical situation",
          "Initial calorie strategy",
          "Advancement or hold rule"
        ],
        "rows": [
          [
            "ASPEN risk-management approach",
            "100–150 g dextrose or 10–20 kcal/kg in the first 24 hours, including IV dextrose and dextrose-containing medications. [10]",
            "Advance by 33% of goal every 1–2 days. [10]"
          ],
          [
            "Minimal intake for ≥5 days",
            "Supply no more than half of calculated energy requirements during the first 2 days. [8]",
            "Advance if biochemical and clinical monitoring remains acceptable. [8]"
          ],
          [
            "Severe depletion",
            "Start at 5–10 kcal/kg/day. [8][10]",
            "Increase slowly toward full requirements over 4–7 days. [8]"
          ],
          [
            "Severely low phosphate, potassium, or magnesium",
            "Do not initiate or increase calories until the severe abnormality is corrected. [10]",
            "Reassess electrolytes after repletion before increasing nutrition. [10]"
          ]
        ]
      }
    },
    {
      "id": "monitoring-during-first-days",
      "eyebrow": "Early surveillance",
      "heading": "What to monitor after calories begin",
      "intro": "The highest-yield surveillance window is the first several days after carbohydrate-calorie exposure increases.",
      "paragraphs": [
        "For high-risk patients, measure serum phosphate, potassium, and magnesium every 12 hours for the first 3 days; monitor more frequently when the clinical picture warrants it. [10] Replete low values according to established institutional standards. [10] Do not rely on a single postfeeding electrolyte panel: diagnostic electrolyte declines can occur within 5 days of calorie reintroduction. [21]",
        "Track fluid balance and clinical evidence of sodium-water retention, including edema. Sodium and water retention is a recognized refeeding complication, while hypophosphatemia, hypokalemia, and hypomagnesemia can contribute to sudden death and cardiac complications. [1][2][22] Daily body weight and urine output can help detect fluid accumulation during the early feeding period. [7]",
        "Interpret falling electrolytes in clinical context. Renal replacement therapy, acid-base disturbances, and other medical conditions can produce electrolyte shifts that may not represent refeeding syndrome; assess the timing relative to caloric delivery and competing explanations. [23] Conversely, development of hypokalemia, hypophosphatemia, or edema during full-calorie feeding in a patient with prior poor intake or substantial weight loss should prompt presumptive management as refeeding syndrome. [2]"
      ],
      "bullets": [
        "At minimum during early refeeding: phosphate, potassium, magnesium, intake from all caloric sources, fluid balance, urine output, body weight, and edema assessment. [7][10]",
        "Increase surveillance intensity when electrolyte concentrations are falling, intravenous replacement is required, or edema and clinical deterioration emerge. [1][10][22]",
        "Continue routine vitamin and trace-element provision during enteral or parenteral nutrition. [2]"
      ],
      "subsections": [],
      "table": {
        "caption": "Early monitoring and interpretation during refeeding. [1][2][7][10][21][23]",
        "columns": [
          "Parameter",
          "Timing",
          "Actionable interpretation"
        ],
        "rows": [
          [
            "Phosphate, potassium, magnesium",
            "Before feeding; every 12 hours for the first 3 days in high-risk patients. [10]",
            "Replete deficits; severe deficits require delay of calorie initiation or escalation until corrected. [10]"
          ],
          [
            "Electrolyte trend",
            "Assess through the first 5 days after calorie reintroduction. [21]",
            "A 10%–20% decline in any of phosphate, potassium, or magnesium is mild refeeding syndrome by ASPEN; 20%–30% is moderate. [21]"
          ],
          [
            "Clinical status and fluid balance",
            "Daily early in refeeding, with closer assessment if deterioration occurs. [1][7]",
            "Edema or sodium-water retention with electrolyte decline supports a refeeding complication and should trigger calorie reduction and correction. [1][2]"
          ],
          [
            "Competing causes",
            "At each electrolyte decline. [23]",
            "Consider renal replacement therapy, acid-base disorders, and other clinical drivers before attributing every decline solely to refeeding. [23]"
          ]
        ]
      }
    },
    {
      "id": "recognize-and-respond-to-refeeding-syndrome",
      "eyebrow": "When prevention fails",
      "heading": "How to diagnose and respond to electrolyte deterioration",
      "intro": "Reduce metabolic demand while replacing deficits and evaluating for organ dysfunction.",
      "paragraphs": [
        "Use the ASPEN temporal definition when a compatible electrolyte decline follows calorie reintroduction. Within 5 days, a 10%–20% decrease in serum phosphate, potassium, or magnesium is mild refeeding syndrome; a 20%–30% decrease is moderate; a decline greater than 30% or organ dysfunction attributable to electrolyte decline or thiamine deficiency is severe. [21] Baseline and serial values are therefore necessary to classify the event.",
        "If clinically significant biochemical or fluid complications develop, reduce nutrition to the previous day's amount, reduce further, or rarely stop feeding while fluid and electrolyte abnormalities are corrected. [1] In critically ill patients who develop hypokalemia, hypophosphatemia, and/or edema on full-calorie feeding after poor intake or major weight loss, decrease protein and calorie delivery to low levels for several days or until potassium or phosphorus, or both, have been restored. [2]",
        "Escalate care for severe electrolyte decline, organ dysfunction, or signs of cardiac or neurologic compromise because refeeding complications can progress to arrhythmia, sudden cardiac death, and thiamine-associated Wernicke encephalopathy or Korsakoff psychosis. [1][5][21][22] Continue electrolyte replacement, reassess dextrose exposure from all routes, and restart advancement only after biochemical stabilization. [1][10]"
      ],
      "bullets": [
        "Mild: 10%–20% fall in phosphate, potassium, or magnesium within 5 days of calorie reintroduction. [21]",
        "Moderate: 20%–30% fall in one or more of these electrolytes within 5 days. [21]",
        "Severe: >30% fall, or organ dysfunction attributable to electrolyte decline and/or thiamine deficiency. [21]",
        "Active syndrome during feeding: lower calories/protein to a low level for several days or until potassium or phosphorus recovery; correct electrolyte and fluid abnormalities before re-escalation. [1][2]"
      ],
      "subsections": [
        {
          "heading": "Diagnostic uncertainty that changes management",
          "paragraphs": [
            "No single universally accepted definition has eliminated diagnostic uncertainty. A 2025 Australasian consensus definition requires nutrition provision of at least 50% of estimated needs for 24 hours plus a phosphate decline of 30% from baseline within 72 hours, absent another cause; it notes insufficient evidence to quantify potassium and magnesium declines. [23] In practice, use serial electrolyte trends, caloric timing, fluid findings, and competing etiologies rather than phosphate alone. [23]"
          ],
          "bullets": []
        }
      ],
      "table": {
        "caption": "Action framework for biochemical deterioration after feeding begins. [1][2][10][21][23]",
        "columns": [
          "Finding",
          "Interpretation",
          "Immediate next step"
        ],
        "rows": [
          [
            "10%–20% decline in phosphate, potassium, or magnesium within 5 days",
            "Mild refeeding syndrome by ASPEN. [21]",
            "Replete abnormal electrolytes, review total dextrose-calorie delivery, and avoid rapid advancement. [10][21]"
          ],
          [
            "20%–30% decline within 5 days",
            "Moderate refeeding syndrome by ASPEN. [21]",
            "Correct deficits and reduce or hold further calorie advancement while trends are reassessed. [1][10]"
          ],
          [
            ">30% decline or electrolyte/thiamine-related organ dysfunction",
            "Severe refeeding syndrome by ASPEN. [21]",
            "Treat as a severe metabolic complication: correct electrolyte and fluid abnormalities, reduce feeding, and escalate monitoring/care for organ dysfunction. [1][21][22]"
          ],
          [
            "Electrolyte fall with renal replacement therapy or acid-base disturbance",
            "Possible competing mechanism. [23]",
            "Assess the entire clinical context before assigning causality, but continue electrolyte correction and cautious calorie management. [10][23]"
          ]
        ]
      }
    },
    {
      "id": "implementation-across-feeding-routes",
      "eyebrow": "Order-set safeguards",
      "heading": "Prevent missed carbohydrate exposure and unsafe advancement",
      "intro": "Route does not eliminate risk; order sets should link nutrition prescriptions to laboratory and fluid surveillance.",
      "paragraphs": [
        "Apply the same risk-management framework to oral supplements, enteral feeding, parenteral nutrition, and intravenous dextrose exposure. [1][10][22] A patient who begins a tube feed after several days of starvation and a patient receiving escalating parenteral dextrose both require counting of carbohydrate calories, baseline electrolytes, and post-initiation surveillance. [10]",
        "Build a deliberate advance-or-hold rule into the nutrition order. Advance by approximately 33% of goal every 1–2 days only when electrolyte replacement and clinical assessment permit; hold initiation or advancement for severe hypophosphatemia, hypokalemia, or hypomagnesemia until corrected. [10] If electrolyte or fluid problems emerge after feeding has begun, return to the prior day's feed rate or reduce further while abnormalities are corrected. [1]",
        "Avoid assuming that an absence of symptoms permits rapid escalation. Refeeding syndrome may range from minimal clinical signs to life-threatening deterioration, and biochemical surveillance identifies actionable change before overt complications. [22] Protocolized prevention has been associated with fewer refeeding problems than unstructured practice in one practical-management report. [3]"
      ],
      "bullets": [
        "Include IV dextrose and dextrose-containing medications in the calorie limit during the first 24 hours. [10]",
        "Pair every high-risk nutrition order with baseline and q12-hour phosphate, potassium, and magnesium orders for the first 3 days. [10]",
        "Specify a contingency: do not advance calories during severe electrolyte deficiency; reduce feeding if refeeding-associated biochemical or fluid complications occur. [1][10]"
      ],
      "subsections": [],
      "table": null
    }
  ],
  "faq": [],
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  ],
  "editorialNote": "Prepared from cited clinical literature using Astra's research workflow. Verify recommendations against current guidance and patient-specific factors.",
  "citations": [
    {
      "number": 1,
      "title": "Refeeding syndrome : physiological background and practical management | Frontline Gastroenterology",
      "detail": "fg.bmj.com",
      "url": "https://fg.bmj.com/content/11/5/404",
      "authors": "fg.bmj.com",
      "host": "fg.bmj.com",
      "snippet": "5\n days). Generous vitamin and electrolyte supplementation may be given while monitoring closely and increasing the calorie intake reasonably rapidly from 10 to 20 kcal/kg/24 hours. Often patients in this category are not hungry, but over the course of a few days, the restoration of their appetite i",
      "score": 0.680136
    },
    {
      "number": 2,
      "title": "Nutritional Support in the ICU | The BMJ",
      "detail": "www.bmj.com",
      "url": "https://www.bmj.com/content/388/bmj-2023-077979",
      "authors": "www.bmj.com",
      "host": "www.bmj.com",
      "snippet": "Irrespective of whether macronutrients are provided through parenteral nutrition or enteral nutrition, adequate doses of vitamins and trace elements at least equal to recommended daily allowances must be given, as was the case in the Refeeding-RCT, SPN trial, PermiT, EPaNIC and many other RCT’s.1237",
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    {
      "number": 3,
      "title": "Refeeding syndrome : physiological background and practical ...",
      "detail": "fg.bmj.com",
      "url": "https://fg.bmj.com/content/early/2019/12/29/flgastro-2018-101065?versioned=true",
      "authors": "fg.bmj.com",
      "host": "fg.bmj.com",
      "snippet": "Refeeding problems are common, however are less likely to occur if patients are identified as at risk and if precautions are taken (14% vs 46%).",
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    {
      "number": 4,
      "title": "The neurology of enteric disease",
      "detail": "jnnp.bmj.com",
      "url": "https://jnnp.bmj.com/content/77/7/805.full.pdf",
      "authors": "jnnp.bmj.com",
      "host": "jnnp.bmj.com",
      "snippet": "disease are suggested to be at high risk of ... refeeding syndrome has also been seen in patients ... hypophosphatemia related to refeeding.",
      "score": 0.97487
    },
    {
      "number": 5,
      "title": "Anorexia nervosa: diagnostic, therapeutic, and risk biomarkers in ...",
      "detail": "www.cell.com",
      "url": "https://www.cell.com/trends/molecular-medicine/fulltext/S1471-4914(24)00002-9",
      "authors": "www.cell.com",
      "host": "www.cell.com",
      "snippet": "These physical health consequences include, for example, cardiac arrythmias, osteoporosis, and refeeding syndrome.",
      "score": 0.98531
    },
    {
      "number": 6,
      "title": "Incidence and risk factors of refeeding syndrome in critically ill patients: A systematic review and meta-analysis",
      "detail": "www.sciencedirect.com",
      "url": "https://www.sciencedirect.com/science/article/pii/S0261561426001615",
      "authors": "www.sciencedirect.com",
      "host": "www.sciencedirect.com",
      "snippet": "Refeeding syndrome (RFS) refers to a series of metabolic disturbances that occur after the reintroduction of nutritional support in patients with prolonged malnutrition or starvation, mainly due to rapid metabolic shifts . Critically ill patients in the intensive care unit (ICU) are often in a hyper",
      "score": 0.75181264
    },
    {
      "number": 7,
      "title": "Refeeding Syndrome - an overview",
      "detail": "www.sciencedirect.com",
      "url": "https://www.sciencedirect.com/topics/medicine-and-dentistry/refeeding-syndrome",
      "authors": "www.sciencedirect.com",
      "host": "www.sciencedirect.com",
      "snippet": "including “refeeding syndrome,” “RFS,” and “refeeding hypophosphatemia” was performed. References from initial cases were utilized for more literature on the subject. We have emphasized the continued importance of managing patients at risk for RFS, compared how management of the severely malnourishe",
      "score": 0.7420672
    },
    {
      "number": 8,
      "title": "Re-feeding syndrome in head and neck – Prevention and management - ScienceDirect",
      "detail": "www.sciencedirect.com",
      "url": "https://www.sciencedirect.com/science/article/abs/pii/S1368837510001922",
      "authors": "www.sciencedirect.com",
      "host": "www.sciencedirect.com",
      "snippet": "### ESPEN guidelines on nutrition in cancer patients\n\nRisk of developing refeeding syndrome increases with the degree of the patient's nutritional depletion [200][201]. In patients with minimal food intake for at least 5 days, it has been recommended that no more than half of the calculated energy re",
      "score": 0.6455898
    },
    {
      "number": 9,
      "title": "The incidence and mortality of refeeding syndrome in older hospitalized patients, based on three different diagnostic criteria: A longitudinal study - ScienceDirect",
      "detail": "www.sciencedirect.com",
      "url": "https://www.sciencedirect.com/science/article/abs/pii/S2405457724000597",
      "authors": "www.sciencedirect.com",
      "host": "www.sciencedirect.com",
      "snippet": "### Lancet Respir Med\n\n### Management and prevention of refeeding syndrome in medical inpatients: an evidence-based and consensus-supported algorithm\n\n### Nutrition\n\n### ESPEN guideline on clinical nutrition and hydration in geriatrics\n\n### Clin Nutr\n\n### ASPEN consensus recommendations for refeedin",
      "score": 0.6266047
    },
    {
      "number": 10,
      "title": "ASPEN Consensus Recommendations for Refeeding Syndrome - da Silva - 2020 - Nutrition in Clinical Practice - Wiley Online Library",
      "detail": "aspenjournals.onlinelibrary.wiley.com",
      "url": "https://aspenjournals.onlinelibrary.wiley.com/doi/abs/10.1002/ncp.10474",
      "authors": "aspenjournals.onlinelibrary.wiley.com",
      "host": "aspenjournals.onlinelibrary.wiley.com",
      "snippet": "|  |  |  |  |\n ---  --- |\n|  | Initial Calories | Feeding Advancement | Other Recommendations |\n| NICE44 |  Maximum 10 kcal/kg/d  5 kcal/kg/d in “extreme” cases (examples, BMI < 14 kg/m2 or negligible intake for >15 days) |  Slowly to meet or exceed full needs by 4–7 days |  Restore circulatory volu",
      "score": 0.6934942
    },
    {
      "number": 11,
      "title": "The Australasian Society of Parenteral and Enteral Nutrition ...",
      "detail": "onlinelibrary.wiley.com",
      "url": "https://onlinelibrary.wiley.com/doi/10.1111/1747-0080.70003",
      "authors": "onlinelibrary.wiley.com",
      "host": "onlinelibrary.wiley.com",
      "snippet": "For patients at risk of refeeding syndrome, commence feeding at ≥50% of estimated energy requirements ensuring that close electrolyte and",
      "score": 0.62687886
    },
    {
      "number": 12,
      "title": "Practical Approach to Paediatric Enteral Nutrition",
      "detail": "onlinelibrary.wiley.com",
      "url": "https://onlinelibrary.wiley.com/doi/pdf/10.1097/MPG.0b013e3181d336d2",
      "authors": "onlinelibrary.wiley.com",
      "host": "onlinelibrary.wiley.com",
      "snippet": "Refeeding syndrome is a term used to describe the various metabolic complications that can arise as a result of implementing nutritional support",
      "score": 0.5746579
    },
    {
      "number": 13,
      "title": "Poster Abstracts - 2023 - Journal of Parenteral and Enteral Nutrition",
      "detail": "aspenjournals.onlinelibrary.wiley.com",
      "url": "https://aspenjournals.onlinelibrary.wiley.com/doi/10.1002/jpen.2491",
      "authors": "aspenjournals.onlinelibrary.wiley.com",
      "host": "aspenjournals.onlinelibrary.wiley.com",
      "snippet": "Refeeding syndrome is generally defined as the range of metabolic and electrolyte alterations that occur following reintroduction of nutrition",
      "score": 0.5363378
    },
    {
      "number": 14,
      "title": "(Mal)nutrition in critical illness and beyond: a narrative review",
      "detail": "associationofanaesthetists-publications.onlinelibrary.wiley.com",
      "url": "https://associationofanaesthetists-publications.onlinelibrary.wiley.com/doi/10.1111/anae.15951",
      "authors": "associationofanaesthetists-publications.onlinelibrary.wiley.com",
      "host": "associationofanaesthetists-publications.onlinelibrary.wiley.com",
      "snippet": "Electrolyte replacement before initiating nutrition should be considered for patients at moderate or high risk of refeeding syndrome with low",
      "score": 0.5041753
    },
    {
      "number": 15,
      "title": "Management of Parenteral Nutrition in Hospitalized Adult Patients",
      "detail": "aspenjournals.onlinelibrary.wiley.com",
      "url": "https://aspenjournals.onlinelibrary.wiley.com/doi/pdf/10.1177/0148607116667060",
      "authors": "aspenjournals.onlinelibrary.wiley.com",
      "host": "aspenjournals.onlinelibrary.wiley.com",
      "snippet": "refeeding allows clinicians to anticipate and minimize potential complications.59,60 Starvation leads to a decrease in insulin, reliance on fat for energy,",
      "score": 0.47227025
    },
    {
      "number": 16,
      "title": "Prevention of complications for hospitalized patients receiving ...",
      "detail": "aspenjournals.onlinelibrary.wiley.com",
      "url": "https://aspenjournals.onlinelibrary.wiley.com/doi/full/10.1002/ncp.11201",
      "authors": "aspenjournals.onlinelibrary.wiley.com",
      "host": "aspenjournals.onlinelibrary.wiley.com",
      "snippet": "Refeeding syndrome in patients receiving parenteral nutrition is not associated to mortality or length of hospital stay: a retrospective",
      "score": 0.46570396
    },
    {
      "number": 17,
      "title": "Risk Factors and Prognostic Effects of Refeeding Syndrome in ...",
      "detail": "onlinelibrary.wiley.com",
      "url": "https://onlinelibrary.wiley.com/doi/10.1155/jnme/8521417",
      "authors": "onlinelibrary.wiley.com",
      "host": "onlinelibrary.wiley.com",
      "snippet": "Refeeding syndrome (RFS) is a life-threatening metabolic complication arising when malnourished or catabolic patients resume nutrient intake,",
      "score": 0.44116792
    },
    {
      "number": 18,
      "title": "A systematic review of approaches to refeeding in patients with ...",
      "detail": "onlinelibrary.wiley.com",
      "url": "https://onlinelibrary.wiley.com/doi/full/10.1002/eat.22482",
      "authors": "onlinelibrary.wiley.com",
      "host": "onlinelibrary.wiley.com",
      "snippet": "The current standard of care for refeeding patients with AN is to commence at low caloric levels and advance slowly, with variable",
      "score": 0.3983836
    },
    {
      "number": 19,
      "title": "The Medical Complications of Eating Disorders | AAP Books",
      "detail": "publications.aap.org",
      "url": "https://publications.aap.org/aapbooks/monograph/819/chapter/18191726/The-Medical-Complications-of-Eating-Disorders",
      "authors": "publications.aap.org",
      "host": "publications.aap.org",
      "snippet": "ASPEN consensus recommendations for refeeding syndrome . Nutr Clin Pract . 2020. ;. 35. (. 2. ): 178. –. 195. PMID: [PubMed]. doi: https://doi.org/10.1002/ncp.",
      "score": 0.5221784
    },
    {
      "number": 20,
      "title": "Refeeding Syndrome in Pediatric Age, An Unknown Disease: A Narrative Review - PMC",
      "detail": "pmc.ncbi.nlm.nih.gov",
      "url": "https://pmc.ncbi.nlm.nih.gov/articles/PMC10642700",
      "authors": "pmc.ncbi.nlm.nih.gov",
      "host": "pmc.ncbi.nlm.nih.gov",
      "snippet": "RS in adolescents and young adults is generally associated with marked malnutrition, mainly anorexia (8–10). However, several clinical conditions at different life stages pose a risk for RS (11–13). Recent reports describe an increased risk of developing RS in children and occurring in those with ga",
      "score": 0.8306082
    },
    {
      "number": 21,
      "title": "ASPEN Consensus Recommendations for Refeeding Syndrome. - Abstract",
      "detail": "pubmed.ncbi.nlm.nih.gov",
      "url": "https://pubmed.ncbi.nlm.nih.gov/32115791",
      "authors": "pubmed.ncbi.nlm.nih.gov",
      "host": "pubmed.ncbi.nlm.nih.gov",
      "snippet": "This group proposes a new clinical definition, and criteria for stratifying risk with treatment and screening strategies. The authors propose that RS diagnostic criteria be stratified as follows: a decrease in any 1, 2, or 3 of serum phosphorus, potassium, and/or magnesium levels by 10%-20% (mild), ",
      "score": 0.82694983
    },
    {
      "number": 22,
      "title": "Refeeding Syndrome in Older Hospitalized Patients: Incidence, Management, and Outcomes - PMC",
      "detail": "pmc.ncbi.nlm.nih.gov",
      "url": "https://pmc.ncbi.nlm.nih.gov/articles/PMC10535909",
      "authors": "pmc.ncbi.nlm.nih.gov",
      "host": "pmc.ncbi.nlm.nih.gov",
      "snippet": "were classified as minor, major, or very high risk for RFS, respectively. For patients identified to be at risk of RFS, appropriate therapeutic measures were implemented to prevent the onset of the syndrome as proposed by Friedli et al. . In addition, all patients at risk of RFS were provided with t",
      "score": 0.80844593
    },
    {
      "number": 23,
      "title": "The Australasian Society of Parenteral and Enteral Nutrition - PMC",
      "detail": "pmc.ncbi.nlm.nih.gov",
      "url": "https://pmc.ncbi.nlm.nih.gov/articles/PMC11973624",
      "authors": "pmc.ncbi.nlm.nih.gov",
      "host": "pmc.ncbi.nlm.nih.gov",
      "snippet": "| Diagnostic criteria | Definition |\n :--- |\n| Nutrition provision | Patient meeting at least 50% of estimated nutrition requirements for a 24‐h period |\n| Electrolyte imbalance | A 30% decrease in serum phosphate levels from baseline within the first 72 h of meeting at least 50% of estimated nutrit",
      "score": 0.8025714
    },
    {
      "number": 24,
      "title": "Refeeding Syndrome: Diagnostic Challenges and the Potential of Clinical Decision Support Systems - PMC",
      "detail": "pmc.ncbi.nlm.nih.gov",
      "url": "https://pmc.ncbi.nlm.nih.gov/articles/PMC10132284",
      "authors": "pmc.ncbi.nlm.nih.gov",
      "host": "pmc.ncbi.nlm.nih.gov",
      "snippet": "### Table 1. Criteria of the National Institute for Health Care and Excellence for the identification of patients at risk for the development of refeeding syndrome with main and secondary criteria (10).\n\nOne of the following (main criteria)Two of the following (secondary criteria)\nBMI < 16 kg/m2 BMI",
      "score": 0.78314424
    }
  ],
  "publishedAt": "2026-09-15T18:25:37.491096+00:00",
  "updatedAt": "2026-09-15T18:25:37.491096+00:00",
  "readingMinutes": 7,
  "slug": "refeeding-syndrome-prevention"
}