Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0012739 (disseminated intravascular coagulation)
 8,673 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

In this study peripheral and marrow reticulocytes were counted by using the automated reticulocyte analyzer Sysmex R-3000 with the quick and accurate function of reticulocyte classification dependent on reticulocyte maturation. The correlation of reticulocyte count of the R-3000 to that of visual reticulocyte counting method was r = 0.926, y = 0.88x + 0.305 and r = 0.933, y = 1.32x + 0.328 for peripheral blood and bone marrow, respectively. The hematopoietic status of the bone marrow was reflected in peripheral reticulocytes better than in leukocytes or platelets. Moreover, at recovery stage from bone marrow suppression after chemotherapy, the ratio of immature type (HFR fraction) in peripheral reticulocytes increased to precede in several days increasing total reticulocytes. The relative reticulocyte counts in bone marrow was about 3 times higher than peripheral blood to be drawn at the same time higher and the patients suffering from megaloblastic anemia, MDS or DIC tended to have a much higher reticulocyte count in bone marrow than in peripheral blood.
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PMID:[The correlation between hematopoietic status of the bone marrow and peripheral or marrow reticulocyte classification by using the automated reticulocyte analyzer Sysmex R-3000]. 151 31

Seven cases of miliary tuberculosis in patients with hematologic disease were analyzed clinicopathologically. Mean age of the patients was 65 years, and the hematologic diseases were CML, AML, ALL, MDS and malignant lymphoma. Diabetes mellitus was present as a complication in three patients. Miliary tuberculosis was found in 5 cases during the first admission to our hospital owing to hematologic problems. In 4 of 6 cases, fever had started more than two months before admission, consequently, the tuberculosis probably began about that time. After admission, chemotherapy was administered in 5 cases, and steroid in 6 cases for hematologic disease. The mean total quantity of steroid administered was 2,134 mg of prednisolone and average treatment duration was 69 days. The chest roentgenographic shadow was so atypical that miliary tuberculosis was suspected in only one case. The initial chest roentgenogram showed hilar and mediastinal lymph node swelling as well as the shadow of pulmonary tuberculosis in two cases. It was thought that the hilar and mediastinal lymph node swelling could be explained by primary complex, although the patients were of advanced age, or by "secondary complex" reported by Terplan, K in 1940. The diagnosis of tuberculosis was made in two patients before their death by smear of aspirated fluid of cervical lymph node and by bone marrow cell block in one patients, and by pathological examination of mediastinal lymph node biopsy in the other patients. Tubercles were found from bone marrow cell block in 2 out of 5 patients and from bone marrow biopsy in 1 out of 3 patients, but the positive results were reported in 2 patients following death. Smears of sputum, gastric juice, urine, spinal fluid and pleural effusion were negative in all cases. One patient diagnosed as miliary tuberculosis also had pneumocystis carinii pneumonia. This case was treated with antituberculosis drugs for 20 days without improvement. Another patient diagnosed as miliary tuberculosis improved under treatment with antituberculosis drugs, but died of cytomegalovirus pneumonia. Autopsy in 5 cases revealed non-reactive miliary tuberculosis, and pulmonary hemorrhage probably due to DIC was present as a complication in two cases. In these cases, severe immunosuppression, which is a major precipitating factor of miliary tuberculosis, is thought to be induced by hematologic disease itself, chemotherapy, steroid or other underlying disease such as diabetes mellitus. Miliary tuberculosis in such compromised host is cryptic and progresses rapidly. Consequently, early diagnosis is very important. Retrospectively, the unexplained pyrexia was most important to suspect tuberculosis.(ABSTRACT TRUNCATED AT 400 WORDS)
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PMID:[Clinicopathological study of miliary tuberculosis in patients with hematologic disease]. 237 32

A 34-year old female was admitted to our clinic because of fever and general fatigue on March 26, 1987. On admission, peripheral blood (PB) revealed pancytopenia. Bone marrow smears revealed 9. 0% of promyelocytic cells with or without Auer rods. Diagnosis of RAEB in transformation was made. Chromosome study of the bone marrow cells showed t(15; 17) in 3 out of 20 cells analysed. After 3 months, the leukemic cells were observed in PB and increased in number. Then the patient showed bleeding tendency and fibrin degradation products (FDP) increased up to 40 micrograms/ml. And the leukemic cells were over 30% in PB at the end of July, 1987. The diagnosis of APL with DIC was made. To our knowledge, this is the first case of APL with a history of MDS with t(15; 17).
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PMID:[Acute promyelocytic leukemia with a history of RAEB in transformation and the 15/17 translocation]. 271 1

Bone marrow necrosis (BMN) is a relatively uncommon clinicopathologic entity. The etiology is diverse, and malignancy, especially hematopoietic in origin, is the most common underlying disease of BMN. In this retrospective analysis, cases with BMN were re-evaluated for etiology, histopathologic details, and clinical manifestations. In the last 8 years, 23 cases of BMN were detected among the 1,083 bone marrow (BM) biopsies, and the prevalence was found to be 2.2%. Three of these 23 cases with BMN were children, and 20 cases were in adults. Sixteen of these cases (80%) had underlying malignant disease, and four (20%) had nonmalignant disease. Among the malignant cases, three cases had acute myeloblastic leukemia (AML), four had relapsed Hodgkin's disease (R-HD), one had acute lymphoblastic leukemia (ALL), two had chronic myelocytic leukemia (CML), two had non-Hodgkin's lymphoma (NHL), three had disseminated intravascular coagulation (DIC) associated with metastatic solid tumor, and one had myelodysplastic syndrome/myeloproliferative syndrome (MDS/MPS). Among the nonmalignant cases, two had tuberculosis infection, one had anti-phospholipid syndrome (APS), and one had a history of drug ingestion. The most common symptoms were bone pain, fever, fatigue, and jaundice. The most common laboratory findings were variable and associated with underlying disease, but anemia, leukopenia, thrombocytopenia, and high LDH and alkaline phosphatase levels were detected in the majority of the cases, as was also seen in other series. BMN was graded according to the extent of necrosis in the BM biopsy, and necrosis was extensive in 12 cases, moderate in five cases, and mild in three cases. Increased reticulin was found in 16 cases; four cases had severe, eight had moderate, and four had mild fibrosis, and this was found to be an interesting accompanying finding in BMN. In conclusion malignancy is the most common cause of BMN but some nonmalignant conditions such as tuberculosis and APS may be the underlying cause of BMN.
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PMID:Bone marrow necrosis: clinicopathologic analysis of 20 cases and review of the literature. 1221 Aug 11

Patients with myelodysplastic syndrome/myeloproliferative neoplasm (MDS/MPN) are often asymptomatic and thus can remain undiagnosed until they become symptomatic due to progression to the accelerated phase (AP) or transformation to acute leukemia (leukemic transformation; LT). We herein report the case of a previously healthy 38-year-old man who had hyperleukocytosis with dysplastic myeloid precursor cells and severe disseminated intravascular coagulation. Hematopoietic recovery with features of atypical chronic myeloid leukemia (aCML) after induction chemotherapy was a diagnostic clue. Although rare, this case highlights the limitation of the diagnostic approach for aCML with AP or LT at the initial presentation.
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PMID:Accelerated Phase of Atypical Chronic Myeloid Leukemia with Severe Disseminated Intravascular Coagulation at Initial Presentation. 3218 10