Habitual use of smokeless tobacco products — chewing tobacco, snus (oral nicotine pouch w...
Детермінований перегляд YAML-сутності з джерельної бази. Клінічний авторитет лишається за вказаними source ID та статусом клінічного sign-off.
| ID | RF-LIFESTYLE-SMOKELESS-TOBACCO-PREVENTION |
|---|---|
| Тип | Тривожна ознака |
| Статус | переглянуто 2026-05-19 | очікує клінічного підпису |
| Хвороби | DIS-ESOPHAGEAL DIS-HNSCC DIS-PDAC |
| Джерела | SRC-IARC-100A-TOBACCO-SMOKING |
Походження тривожної ознаки
| Визначення | Habitual use of smokeless tobacco products — chewing tobacco, snus (oral nicotine pouch with tobacco), snuff (dry, moist, dipping tobacco), gutka/pan masala (South Asian preparations with areca nut + tobacco). IARC Group 1 carcinogen (Monograph 89, 2007; reaffirmed Monograph 100E). Causally linked to oral cavity cancer (tongue, gum, buccal mucosa, floor of mouth — particularly at the placement site), esophageal cancer, pancreatic cancer (RR ~1.5-2.0 in Northern European snus cohorts; meta-analyses Boffetta + Hashibe 2008). Risk of oral cancer markedly elevated in South-Asian gutka/pan masala users — RR up to ~10 with combined tobacco + areca nut + lime. Cessation reduces risk over time but not to baseline non-user levels; oral mucosa changes (leukoplakia, erythroplakia) can regress with cessation. Prevention-persona RedFlag (§20 v0.3 lifestyle expansion). |
|---|---|
| Клінічний напрям | investigate |
| Категорія | other |
Логіка спрацьовування
{
"any_of": [
{
"finding": "smokeless_tobacco_current_use",
"value": true
},
{
"finding": "chewing_tobacco_daily_use",
"value": true
},
{
"finding": "snus_current_use",
"value": true
},
{
"finding": "gutka_pan_masala_use",
"value": true
},
{
"finding": "smokeless_tobacco_former_long_term",
"value": true
}
],
"type": "lab_value"
}
Нотатки
Prevention-persona RedFlag for smokeless tobacco. Most modifiable cancer exposure in users; cessation pharmacotherapy (nicotine replacement, varenicline) is effective. Oral examination at every encounter; biopsy any leukoplakia/erythroplakia >2 weeks; visual inspection with toluidine blue or autofluorescence in high-burden settings. STUB pending two-Co-Lead signoff per CHARTER §6.1 dev-mode.
Де використовується
Indications
IND-LIFESTYLE-SMOKELESS-TOBACCO-PREVENTION-OBSERVATION- IND-LIFESTYLE-SMOKELESS-TOBACCO-PREVENTION-OBSERVATIONIND-LIFESTYLE-SMOKELESS-TOBACCO-PREVENTION-SURVEILLANCE- IND-LIFESTYLE-SMOKELESS-TOBACCO-PREVENTION-SURVEILLANCE