Onco Wiki / Bandeira vermelha

Alta paridade (≥5 gravidezes a termo) atuando de forma sinérgica com a infecção pelo HPV para...

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IDRF-REPRODUCTIVE-HIGH-PARITY-CERVICAL-PREVENTION
TipoSinal de alerta
Estadoreviewed 2026-05-19 | pending_clinical_signoff
DoençasDIS-CERVICAL
FontesSRC-NCCN-CERVICAL-2025 SRC-USPSTF-CERVICAL-2018

Origem da bandeira vermelha

DefiniçãoHigh parity (≥5 full-term pregnancies) acting synergistically with HPV infection to increase cervical cancer risk approximately 2- to 4-fold versus nulliparous HPV-positive women (IARC multi-centre pooled case-control studies; Muñoz et al. Lancet 2002). Hypothesized mechanisms: hormonal exposure (high parity prolongs estrogen + progesterone exposure), maintenance of the transformation zone on the ectocervix (more accessible to HPV), traumatic effects of repeated vaginal delivery, immunosuppression of pregnancy. Important in low-resource settings where HPV vaccination coverage is incomplete and cervical screening infrastructure is limited (sub-Saharan Africa, parts of South Asia, rural Latin America). In well-screened HPV- vaccinated populations the residual contribution is modest. Prevention- persona RedFlag (§20 v0.3 reproductive expansion).
Direcção clínicainvestigar
CategoriaOutros

Lógica de Desencadeamento

{
  "any_of": [
    {
      "finding": "parity_ge_5_full_term",
      "value": true
    },
    {
      "finding": "high_parity_with_hpv_positive",
      "value": true
    }
  ],
  "type": "lab_value"
}

Notas

Prevention-persona RedFlag for high-parity cervical risk amplifier in HPV-positive women. Counseling: adherence to cervical screening per USPSTF/WHO age-and-method schedule; catch-up HPV vaccination through age 45 per ACIP shared-decision; smoking cessation (synergistic risk). STUB pending two-Co-Lead signoff per CHARTER §6.1 dev-mode.

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