tretinoin and Pericardial-Effusion

We examined the incidence, clinical course, and outcome of patients with newly diagnosed acute promyelocytic leukemia (APL) who developed the retinoic acid syndrome (RAS) treated on the Intergroup Protocol 0129, which prospectively evaluated the role of alltrans retinoic acid (ATRA) alone during induction and as maintenance therapy. Forty-four of 167 (26%) patients receiving ATRA for induction developed the syndrome at a median of 11 days of ATRA (range, 2-47). The median white blood cell (WBC) count was 1,450/microL at diagnosis and was 31,000/microL (range, 6,800-72,000/microL) at the time the syndrome developed. ATRA was discontinued in 36 of the 44 patients (82%) and continued in 8 patients (18%), with subsequent resolution of the syndrome in 7 of the 8. ATRA was resumed in 19 of the 36 patients (53%) in whom ATRA was stopped and not in 17 (47%). The syndrome recurred in 3 of those 19 patients, with 1 death attributable to resumption of the drug. Ten of these 36 patients received chemotherapy without further ATRA, and 8 achieved complete remission (CR). Among 7 patients in whom ATRA was not restarted and were not treated with chemotherapy, 5 achieved CR and 2 died. Two deaths were definitely attributable to the syndrome. No patient receiving ATRA as maintenance developed the syndrome. (Blood. 2000;95:90-95)

Topics: Adolescent; Adult; Aged; Antineoplastic Agents; Antineoplastic Combined Chemotherapy Protocols; Child; Child, Preschool; Cytarabine; Daunorubicin; Dexamethasone; Female; Fever; Glucocorticoids; Humans; Incidence; Infant; Leukemia, Promyelocytic, Acute; Lung; Male; Middle Aged; Pericardial Effusion; Pleural Effusion; Remission Induction; Respiratory Distress Syndrome; Syndrome; Tretinoin; Weight Gain

All trans-retinoic acid (ATRA) syndrome is a life-threatening complication of uncertain pathogenesis that can occur during the treatment of acute promyelocytic leukemia (APL) by ATRA. Since its initial description, however, no large series of ATRA syndrome has been reported in detail. We analyzed cases of ATRA syndrome observed in an ongoing European trial of treatment of newly diagnosed APL. In this trial, patients 65 years of age or less with an initial white blood cell count (WBC) less than 5,000/microL were initially randomized between ATRA followed by chemotherapy (CT) (ATRA-->CT group) or ATRA with CT started on day 3; patients with WBC greater than 5,000/microL received ATRA and CT from day 1; patients aged 66 to 75 received ATRA-->CT. In patients with initial WBC less than 5, 000/microL and allocated to ATRA-->CT, CT was rapidly added if WBC was greater than 6,000, 10,000, 15,000/microL by days 5, 10, and 15 of ATRA treatment. A total of 64 (15%) of the 413 patients included in this trial experienced ATRA syndrome during induction treatment. Clinical signs developed after a median of 7 days (range, 0 to 35 days). In two of them, they were in fact present before the onset of ATRA. In 11 patients, they occurred upon recovery from the phase of aplasia due to the addition of CT. Respiratory distress (89% of the patients), fever (81%), pulmonary infiltrates (81%), weight gain (50%), pleural effusion (47%), renal failure (39%), pericardial effusion (19%), cardiac failure (17%), and hypotension (12%) were the main clinical signs, and 63 of the 64 patients had at least three of them. Thirteen patients required mechanical ventilation and two dialysis. A total of 60 patients received CT in addition to ATRA as per protocol or based on increasing WBC; 58 also received high dose dexamethasone (DXM); ATRA was stopped when clinical signs developed in 30 patients. A total of 55 patients (86%) who experienced ATRA syndrome achieved complete remission (CR), as compared with 94% of patients who had no ATRA syndrome (P = .07) and nine (14%) died of ATRA syndrome (5 cases), sepsis (2 cases), leukemic resistance (1 patient), and central nervous system (CNS) bleeding (1 patient). None of the patients who achieved CR and received ATRA for maintenance had ATRA syndrome recurrence. No significant predictive factors of ATRA syndrome, including pretreatment WBC, could be found. Kaplan Meier estimates of relapse, event-free survival (EFS), and survival at 2 years were 32% +/-

Topics: Acute Kidney Injury; Adult; Aged; Antibiotics, Antineoplastic; Antineoplastic Agents; Antineoplastic Combined Chemotherapy Protocols; Cardiovascular Diseases; Cytarabine; Dexamethasone; Disease-Free Survival; Female; Humans; Incidence; Leukemia, Promyelocytic, Acute; Leukocyte Count; Life Tables; Male; Middle Aged; Pericardial Effusion; Pleural Effusion; Proportional Hazards Models; Remission Induction; Respiration Disorders; Survival Rate; Syndrome; Treatment Outcome; Tretinoin

Retinoic acid syndrome is a novel complication of therapy with all-trans retinoic acid (ATRA) in patients with acute promyelocytic leukemia (APML). Primarily the syndrome consists of fever and respiratory distress. Additional features include weight gain, oedema over lower extremities, pleural or pericardial effusion and hypotension. We report electrophysiological changes in a 16 year old patient with acute promyelocytic leukemia following treatment with ATRA. Such an unusual complication is a rarity and to the best of our knowledge has not been previously reported.

Topics: Adolescent; Antineoplastic Agents; Arrhythmias, Cardiac; Dexamethasone; Dyspnea; Female; Glucocorticoids; Humans; Leukemia, Promyelocytic, Acute; Pericardial Effusion; Syndrome; Tretinoin

The treatment of acute promyelocytic leukemia with all-trans-retinoic acid (ATRA) sometimes results in a syndrome characterized by fever, respiratory distress, weight gain, pleural and pericardial effusion, and pulmonary infiltrates. We report the radiologic features of ATRA syndrome.. During the past 5 years, 69 patients with acute promyelocytic leukemia were treated with ATRA. Of this group, 15 patients developed ATRA syndrome. Serial chest radiographs of the 15 patients with ATRA syndrome were evaluated retrospectively for the presence of pleural effusion, pulmonary nodules, consolidation, ground-glass opacity, septal lines, increased pulmonary blood volume, peribronchial cuffing, and air bronchogram. Also, we measured the cardiothoracic ratio and the vascular pedicle width.. Chest radiographs showed increased cardiothoracic ratio in 13 of the 15 patients, increased vascular pedicle width in 13, increased pulmonary blood volume in 13, septal lines in nine, peribronchial cuffing in nine, ground-glass opacity in nine, consolidation in seven, and nodules in seven. Pleural effusion was noted in 11 of the 15 patients, and air bronchogram was noted in five of the 15 patients. Pulmonary hemorrhage developed in three patients who were being treated with ATRA; they showed bilateral, diffuse, poorly defined nodules and ground-glass opacity on radiography.. Most patients with ATRA syndrome have abnormal findings on chest radiographs, and the abnormalities are similar to those of pulmonary edema.

Topics: Adult; Antineoplastic Agents; Female; Fever; Humans; Lung Diseases; Male; Middle Aged; Pericardial Effusion; Pleural Effusion; Radiography; Syndrome; Tretinoin; Weight Gain

All-trans-retinoic acid (ATRA) can induce a clinical remission in patients with acute promyelocytic leukemia. An adverse condition called "retinoic acid syndrome" limits this therapy. It is characterized by fever and respiratory distress, along with weight gain, pleural or pericardial effusions, peripheral edema, thromboembolic events, and intermittent hypotension. The lung disease has been previously ascribed to an infiltration of leukemic or maturing myeloid cells into lung parenchyma, which is sometimes associated with pleural effusions and diffuse alveolar hemorrhage. We report a case of retinoic acid syndrome in an 18-yr-old woman who developed diffuse alveolar hemorrhage while being treated with ATRA for acute promyelocytic leukemia. An open lung biopsy revealed pulmonary capillaritis.

Topics: Adolescent; Antineoplastic Agents; Capillaries; Edema; Female; Fever; Hemoptysis; Humans; Hypotension; Leukemia, Promyelocytic, Acute; Lung; Pericardial Effusion; Pleural Effusion; Pulmonary Alveoli; Respiratory Insufficiency; Syndrome; Thromboembolism; Tretinoin; Vasculitis; Weight Gain

All-trans-retinoic acid is an effective agent to induce remission in patients with acute promyelocytic leukemia (APL). Unlike conventional chemotherapy, this drug exerts its effect by inducing differentiation of immature leukemic cells. A distinctive clinical syndrome characterized by fever, dyspnea, effusions, weight gain, and organ failure (the "retinoic acid syndrome") can occur during treatment with this drug. Postmortem studies have shown extensive organ infiltration by leukemic cells, and the early administration of corticosteroids can result in prompt resolution of symptoms. We describe a patient with APL in whom acute renal failure developed during treatment with all-trans-retinoic acid. Transient renal enlargement during a period of leukocytosis and a beneficial response to treatment with dexamethasone suggest that renal failure in this patient was probably related to the retinoic acid syndrome.

Topics: Acute Kidney Injury; Dyspnea; Fever; Humans; Leukemia, Promyelocytic, Acute; Male; Middle Aged; Pericardial Effusion; Pleural Effusion; Syndrome; Tretinoin