{
  "id": "SCR-LIP-000386",
  "statement": "In a case series of 7 women who underwent bariatric/metabolic surgery (5 RYGB, 2 sleeve) with substantial weight loss (%EWL 27.4-104.2%; BMI reduction 4.0-24.5 kg/m²), lipedematous nodular fat remained voluminous and symptoms (pain, tenderness, easy bruising, edema, limb heaviness) persisted in 100% of cases, with weight regain accompanied by increased limb volume and worsening symptoms.",
  "statement_pt": "Em uma série de 7 mulheres submetidas à cirurgia bariátrica/metabólica (5 RYGB, 2 sleeve) com perda de peso expressiva (%EWL 27,4-104,2%; redução de IMC 4,0-24,5 kg/m²), a gordura nodular lipedematosa permaneceu volumosa e os sintomas (dor, sensibilidade ao toque, equimose fácil, edema, peso nos membros) persistiram em 100% dos casos, com reganho de peso acompanhado por aumento de volume dos membros e piora dos sintomas.",
  "claim_type": "clinical_association",
  "context": {
    "population": "—",
    "condition": "lipedema",
    "exposure": "—",
    "comparator": "—",
    "outcome": "—",
    "scope": "auto-ingested from Layer 1 surveillance"
  },
  "knowledge_state": "emerging",
  "evidence_confidence": "low",
  "evidence": [
    {
      "ref": "DOI:10.34119/bjhrv7n9-201",
      "stance": "refines",
      "study_design": "case_series",
      "n": null,
      "risk_of_bias": "unknown",
      "grade": "low",
      "year": 2024,
      "amato_authored": false,
      "note": "Case series directly addressing whether bariatric surgery/weight loss alters lipedema fat and symptoms; reports that substantial weight loss reduced overall weight but lipedematous fat and symptoms were resistant, refining the affirmative d"
    }
  ],
  "relations": [],
  "gaps": "Auto-ingested single source; not yet human-reviewed.",
  "primary_amato_source": null,
  "curators": [],
  "provenance": {
    "auto": true,
    "engine": "anthropic/claude-opus-4.8",
    "question": "SQ-LIP-000024",
    "source": "library",
    "ingested": "2026-05-31"
  },
  "created": "2026-05-31",
  "updated": "2026-05-31",
  "history": [
    {
      "date": "2026-05-31",
      "event": "created",
      "detail": "auto-ingested for SQ-LIP-000024"
    }
  ],
  "license": "CC-BY-4.0",
  "answers_questions": [
    {
      "id": "SQ-LIP-000024",
      "role": "refines",
      "question": "Does bariatric surgery or substantial weight loss alter lipedema fat volume or symptoms?",
      "url": "https://scientificclaims.org/q/SQ-LIP-000024.html"
    }
  ],
  "url": "https://scientificclaims.org/c/SCR-LIP-000386.html"
}