Survey
* Your assessment is very important for improving the work of artificial intelligence, which forms the content of this project
* Your assessment is very important for improving the work of artificial intelligence, which forms the content of this project
Inter-hospital Conference 20 March 2012 Hematology/Oncology Department of Pediatric Queen Sirikit National Institute of Child Health Hospital ผู้ป่วยเด็กชายไทย อายุ 8 ปี ภูมลิ าเนา จ.ปทุมธานี หายใจเหนื่อยมากขึน้ 2 วัน ก่ อนมา รพ. Present illness 4 วัน ก่ อนมา รพ. สังเกตุว่าเหนื่อยง่ าย ไม่ มีไข้ ไอแห้ งๆ นอนราบได้ 2 วัน ก่ อนมา รพ. หายใจเร็วมากขึน้ ดูเหนื่อย บางครั ง้ มีเสียงหายใจดังเหมือนนกหวีด ไอแห้ งๆ ท้ องอืดมากขึน้ ไม่ มีไข้ จึงมา รพ. Past History 2 เดือน ก่ อนมา รพ. เหนื่อยง่ ายขึน้ เดินแล้ วต้ องนั่งพัก ไม่ ไอ ไม่ มีไข้ นั่งเรียนแล้ วหมดสติไป พามาตรวจที่ รพ.เด็ก ตรวจร่ างกาย subcostal retraction,pulsus paradoxus 20 mmHg, distant heart sound, wheezing both lungs, liver 2 cm. below RCM CXR • Enlargement of cardiac shadow • CT ratio = 0.65 • No pulmonary infiltration is seen Past History • CBC: Hb 14.1 g/dl, Hct 42.1%, Platelet 477,000/mm3 WBC 10,800/mm3 (N-65, L-21, E-1, Ba-1, Mo-8, ATL-4%) MCV 86.5 fl, MCH 29.5 pg/cell, MCHC 34.1 g/dl, RDW 12% • Echocardiogram: massive pericardial effusion Past History • Pericardial tapping: – – – – – – straw color with fibrin, WBC 850 (Mono 100%), RBC 365 Pericardial fluid Protein 2.44 g/dl, Serum Protein 6.1 g/dl Pericardial fluid sugar 84 mg/dl, Blood Sugar 111 mg/dl Pericardial fluid LDH 351 U/L, serum LDH 849 U/L Pericardial fluid ADA 106, serum ADA 19 U/L Pericardial fluid Culture: no growth, PCR for TB: negative • Tuberculin Skin Test : negative 0 mm. • Sputum for AFB x 3days: negative Past History • Treat as TB pericarditis: – IRZS + Dexamethasone • F/U Echocardiogram (1 week after treatment): – no pericardial effusion • Continue IRZS Physical examination • Vital signs: BT 37oC, RR 28/min., PR 130/min, BP 120/70 mmHg, Pulsus paradoxus • BW 29 Kg.(P50-75) Ht 123 cm.(P10-25) • General Appearance: A Thai boy, good consciousness, not pale, no jaundice, no neck vein engorged • Heart: no active precordium, no distant heart sound, normal S1,S2, no murmur Physical examination • Lungs: expiratory wheezing both lungs • Abdomen : no distention, active bowel sound, soft, liver 1 cm. below RCM, spleen was not palpable • Extremities: no edema Problem lists • Previous treatment for TB pericarditis • Progressive dyspnea • Cardiac tamponade investigation CBC • • • • • • Hb 14 g/dl Hct 40.8% WBC 16,140/ mm3 (N-94%, L-5%%, M-1%) Platelet 358,000/µL MCV 81.3 fl, MCH 28.9 pg, MCHC 35.4 g/dl RDW 13.5% U/A • • • • • • • • Sp.gr 1.005 pH 7.0 Urobilinogen : negative Bilirubin : negative Protein negative Epithelial cell 0-1/HPF WBC 1-2/HPF No RBC Liver Function Test • • • • • • • • Total protein Albumin Globulin Total bilirubin Direct Bilirubin Indirect bilirubim AST / .ALT ALP 6.18 g/dl 3.8 g/dl 2.38 g/dl 0.51 mg/dl 0.24 mg/dl 0.27 mg/dl 57 / 36 U/L 95 U/L (5.7-8.0) (2.9-4.2) (1.8-3.2) (< 1.00) (<0.10) (0-0.5) (10-30) (170-420) Blood Chemistry • • • • • • BUN 8.05 mg/dl Cr 0.46 mg/dl Na 135 mmol/L K 4.53 mmol/L Cl 101 mmol/L CO2 21.8 mmol/L • • • • • Calcium 8.2 mg/dL Magnesium 0.83 mmol/L Phosphorus 6.0 mg/dl LDH 860 U/L Uric acid 10.85 mg/dl CXR • Enlargement of cardiac shadow • Progression of BLL infiltration, combined congestion cannot exclude EKG EKG • • • • Low voltage in lead I, aVR, aVL and V1 HR 120/min RAE, LAE, no chamber hypertrophy Axis 90o - 120o Bone Marrow Aspiration Bone Marrow Aspiration Bone Marrow Aspiration Bone Marrow Aspiration • Clotted specimen • M : E : L = 61 : 12 : 18 • Histiocyte 3%, not increased hemophagocytic activity • Tumor cell 5% Bone Scan No evidence of bony metastasis CT-Chest CT-Chest CT-Chest CT-Chest • Hypodensity infiltrative mass extending from lower neck, superior-anterior mediastinum, subcarina and hili, posterior aspected of the heart down to diaphram , encasing and compressing mediastinal structures • Invasion into LA chamber CT Abdomen CT Abdomen CT Abdomen CT-Abdomen • Multiple soft tissue densities in abdomen are DDx unopacified bowel loops , but cannot R/O mesenteric mass/node Echocardiogram • RAE, LAE • Pulmonary vein obstruction due to hypertrophy of Pulmonary vein and extracardiac mass. • PV PG 20 mmHg • Multiple mass in LA chamber, AV groove • Hyperechoic pericardium, no pericardial effusion. • LVEF 70% • Right pleural effusion 18 mm Pathology • Pericadiectomy: Pericardium Pathology – Suspected Malignant lymphoma – Immunohistochemistry study • Positively react with CD3, CD5, CD7 and weekly CD4 • CD10, Bcl-2, TdT are positive • MPO, CD20, CD34, CD8, CD117, PAX-5 and AE1/AE3 are negative T lymphoblastic lymphoma is diagnosed Progression • • • • • Start Dexamethasone 0.6mg/kg/day Set OR for Pericardiectomy Patho: T lymphoblastic lymphoma stage IV Treatment: TPOG-ALL-02-05 F/U Echocardiogram 1 mo after treatment – No mass in cardiac chamber – Good LV function – No pericardial effusion Approach to cardiac mass Clinical Features • Determined by location of tumor rather than its histological type – Rapidly progressive heart failure – Arrhythmia – Chest pain – Cardiac tamponade – Superior vena cava syndrome Bruce C J, Heart 2011;97:151-160 Differential Diagnosis • Primary cardiac neoplasm • Secondary cardiac neoplasm Bruce C J, Heart 2011;97:151-160 J Am Soc Echocardiogr, 2000;13: 1080-3 Primary cardiac neoplasm – Assessment of the specific location • Endocardium : cardiac myxoma • Myocardium : myofibroblastic sarcoma, fibroma, Rhabdomyoma • Pericardium: teratoma, mesothelioma, hemangioma, Lymphoma ( Right side heart, multifocal) Grebenc M L, et al, RSNA 2000;20: 1073-1103 Cardiac Lymphoma RA Secondary cardiac neoplasm – Most common malignancies that metastasize to the heart are • Carcinomas of lung and Breast • Lymphoma • Leukemia – Pericardium is the most commonly affected site Grebenc M L, et al, RSNA 2000;20: 1073-1103 10-year-old boy presented with progressive breathlessness • CXR: marked cardiomegaly • Echo: – large pericardial effusion – Compromising function of the heart • Bradycardia after insertion of pericardial drain, cardiac arrest and died Patel J, et al, Annual of Oncology 2010: 21; 1041-1045 10-year-old boy presented with progressive breathlessness •Patho: small lymphocytes infiltrattion of RV and LV, stained positively for CD45, CD3, CD8 and TdT •Dx: T-cell Lymphoblastic Lymphoma Patel J, et al, Annual of Oncology 2010: 21; 1041-1045 10-year-old boy presented with progressive dyspnea and abdominal pain • CXR • Echo: massive pericardial effusion, LV decompensation • Pericardial tapping • Pleural tapping – – – – – Straw-color fiuld P/S protien ratio: 0.39 P/S LDH ratio : 0.8 Culture: nogrowth AFB: negative Schraader E B, et al, SAMJ 1987: 72; 878-881 10-year-old boy presented with progressive dyspnea and abdominal pain • Start IRZS+ Prednisolone • 2 wk after treatment Clinical improved, D/C • Readmitted 25 days after D/C, progressive dyspnea • Pleural and pericardial effusion – P/S protien ratio: 0.52 – P/S LDH ratio : 0.48 – ADA : 11.5 U/L Schraader E B, et al, SAMJ 1987: 72; 878-881 10-year-old boy presented with progressive dyspnea and abdominal pain • Cytology: – Numerous primitive Lymphocytes • CT: medistinal mass • Pericardial biopsy – Tissue infiltration suggestive of lymphoma Schraader E B, et al, SAMJ 1987: 72; 878-881 Conclusion • Primary cardiac lymphoma is very rare. • Both B-cell and T-cell lymphoma have been reported • RA and RV are the most common sites • 20% of NHL presented with pleural effusion • High ADA level may be present in pleural effusion cause by TB, SLE, Lymphoma and Leukemia Michael G. Alexandrakis, et al, CHEST 2004;125: 1546-1555 Patel J, et al, Cardiovascular Pathology, 2010;19:343-352 Patel J, et al, Annual of Oncology 2010: 21; 1041-1045