Table 1 The clinical symptoms and relevant involved vessels of pediatric MPP-associated thrombosis
From: Mycoplasma pneumoniae pneumonia associated thrombosis at Beijing Children’s hospital
Clinical symptoms and involved vessels | Case (n) | Percentage | Onset time (days) |
|---|---|---|---|
Chest pain | 14 | 32.6% (14/43) | 7–31 |
Pulmonary artery (including cases 1–3, 6–9) | 11 | ||
Pulmonary vein (including case 1) | 3 | ||
Hemoptysis | 2 | 4.7% (2/43) | 12–20 |
Pulmonary artery, and necrotizing pneumonia | 2 | ||
Neurological symptoms | 6 | 14.0% (6/43) | 5–9 |
Cerebral infarction and hemiplegia such as disorder of consciousness, weakness of unilateral limb, dysphagia etc. | 3 | ||
Middle cerebral artery | 2 | ||
Anterior cerebral artery (case 10) | 1 | ||
Disorder of consciousness and convulsion | 2 | ||
Sigmoid sinus | 1 | ||
Craniocerebral vein (case 6) | 1 | ||
Headache, dizziness | 1 | ||
Unknown (case 8) | 1 | ||
Abdominal pain [including a case of pancreatitis (case 5) or intestinal obstruction] | 4 | 9.3% (4/43) | 5–30 |
Pulmonary artery singly | 2 | ||
Splenic artery (cases 4 and 8) | 2 | ||
Celiac trunk artery (case 4) | 1 | ||
Superior mesenteric artery (case 4) | 1 | ||
Chest tightness | 1 | 2.3% (1/43) | 10 |
Pulmonary vein and left atrium | 1 | ||
Shoulder pain (one side) | 1 | 2.3% (1/43) | 33 |
Superficial vein of cubital fossa (case 2) | 1 | ||
Back pain (one side) | 1 | 2.3% (1/43) | 30 |
Pulmonary vein | 1 | ||
Swelling of lower limb (one side) | 3 | 7.0% (3/43) | 9–15 |
Common iliac vein (case 9) | 1 | ||
Common femoral vein (including case 9) | 2 | ||
Great saphenous vein | 1 | ||
Low temperature of limb skin (one side) | 1 | 2.3% (1/43) | 9 |
Popliteal artery and posterior tibial artery | 1 | ||
Asymptomatic about thrombosis | 15 | 34.9% (15/43) | 7–18 |