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Pediatric_Oncology_A_Comprehensive_Guide.pdf
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200

T. Kühne

 

 

•Laboratory analysis: LDH, bilirubin (direct and indirect), liver enzymes, haptoglobin, free hemoglobin, potassium. Urine: urobilinogen, hemoglobin

•In case of hypoplastic or aplastic anemia (low reticulocyte count, no signs of hemolysis): bone marrow aspiration, and consider differential diagnosis of aplastic anemia (infectious diseases, e.g., parvovirus B19 and many others, drugs, bone marrow infiltration, myelodysplastic syndrome, inherited bone marrow failure syndromes, idiopathic aplastic anemia)

18.10.3Treatment

• Treatment of primary disease, possibly packed red cell transfusion

18.11Abdominal Emergencies and Abdominal Tumor

18.11.1General

•Differential diagnosis of abdominal tumor: nephroblastoma (often abdominal pain as the initial symptom in a child who is otherwise healthy), neuroblastoma (frequently accompanied by additional symptoms such as fever, fatigue, diarrhea and others), non-Hodgkin lymphoma (mainly Burkitt lymphoma, with a fastgrowing tumor with early signs of spontaneous tumor lysis and its complications, which may present as intussusception), rarely sarcomas, germ cell tumors

•Abdominal emergency (acute abdomen) may occur as a complication in immunecompromised patients: esophagitis, gastritis, ulcus, cecitis, hemorrhagic pancreatitis, hepatomegaly, paralytic ileus caused by drugs, for example, vinca alkaloids, opioid analgesics

18.11.2Diagnosis

•History and physical examination are basis of a correct diagnosis. Early consultation with oncology department. Indication for surgery after oncology consultation

•Symptoms: abdominal pain, diarrhea, vomiting, constipation, ascites, complications: hemorrhage, compression of organs, vessels, and nerves

•Laboratory analysis: complete blood count with differential count.

•Sodium, potassium, calcium, magnesium, urea, creatinine, phosphorus, uric acid, LDH, liver function tests, hemostasis, C-reactive protein

•Radiology: ultrasound, X-ray of abdomen with left lateral films. Further radiological examination after consultation with radiology and oncology consultants (clinical condition of patient, age, working hypothesis of etiology): MRI, CT scan

18.11.3Treatment

• According to primary cause

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