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Query: UMLS:C0019209 (hepatomegaly)
 5,798 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Four patients with malignant histiocytosis are described. Major clinical signs were fever, lymphadenopathy, hepatomegaly and splenomegaly. Laboratory studies showed leukopenia, thrombocytopenia, low leukocyte alkaline phosphatase (LAP) score, normal erythrocyte sedimentation rate (ESR) and elevated serum triglycerides. There was evidence of bone marrow involvement in all four cases. Typical changes were seen in the histological study.
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PMID:Malignant histiocytosis. A clinical and morphological study of four cases. 67 3

Brucellosis has always been an unusual disease in children and, concomitant with the control of the disease in domestic animals, reports have become sparse. The pediatrician, therefore, may not be aware of the protean clinical manifestations of childhood brucellosis. In 1973, nine cases occurred during a three-month period in El Paso, Texas. All cases were marked by spiking fevers and lethargy of four days to four weeks in duration. Tender hepatomegaly or splenomegaly was striking in seven patients. Other characteristics included epistaxis, arthralgia, myalgia, and weight loss. Leukopenia and leukemoid reaction were found in five patients. All of the patients tested had elevated liver enzymes. Febrile agglutinins were invaluable in screening for an early clue to diagnosis. When Brucella abortus antigen agglutinated serum from patients with a positive screen in dilutions greater than 1:320, a presumptive diagnosis of brucellosis was made. Brucella was isolated from the blood or bone marrow in seven patients and the time of incubation proved crucial for successful recovery. Bacterial blood cultures are usually discarded at ten days of age, as were cultures from the only two patients from whom the organism was not recovered. All of the cultures incubated for 12 to 15 days grew B. melitensis, an unusual causative species in the United States. However, several patients admitted eating cheese from the State of Chihuahua, Mexico, made from unpasteurized goat's milk, the presumed source of the infection. Within one to three days, all patients responded dramatically to antibiotics; tetracycline was given orally for 21 days and streptomycin intramuscularly for 14 days. Pediatricians caring for patients in areas where consumption of unpasteurized milk products is likely would do well to consider brucellosis in a child with obscure fever or toxic hepatosplenomegaly.
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PMID:Brucellosis in childhood. 80 83

The clinical records and histologic material from 29 cases of malignant histiocytosis (MH) have been reviewed, as well as autopsy findings in 14 cases. The mean age was 31 years, with a 2.2:1 male to female preponderance. Major physical findings included temperature elevation, lymphadenopathy, hepatomegaly, splenomegaly, and preterminal jaundice. Common laboratory findings were anemia, leukopenia, and thrombocytopenia. The median survival was 6 months, the mean 14 months, and the range from 1 month to 8 years. The histologic features observed in lymph nodes, liver, spleen, and bone marrow have been emphasized, as well as features useful in differential diagnosis. In contrast to our experience with the non-Hodgkin's lymphomas, bone marrow aspiration was superior to biopsy in assessing marrow involvement. Unusual manifestations included soft tissue infiltration in 5 cases; 2 of these patients presented with a soft tissue mass. The distinctive clinical as well as histologic findings warrant recognition and separation of MH from other hematopoietic disorders.
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PMID:Malignant histiocytosis (histiocytic medullary reticulosis). I. Clinicopatholigic study of 29 cases. 116 45

This report reviews the manifestations in fifteen children of proved adenoviral pneumonia. Patients' ages ranged from 43 days to 4 years and 1 month. Twelve cases were younger than 2 years old. Adenoviral infections were proved by positive viral cultures or a four-fold increase of the complement fixation titer. Prolonged fever and cough were found in all cases. In 13 patients, respiratory distress occurred; 5 needed mechanical ventilation. Injected throats, conjunctivae and ear drums were common. Other clinical pictures included abdominal discomfort, hepatomegaly, skin rash, convulsion and bleeding tendency. Abnormal laboratory findings were mild anemia, leukopenia, thrombocytopenia, elevated erythrocyte sedimentation rate and C-reactive protein, impaired liver function test, and prolonged prothrombin time and partial thromboplastin time. Anemia (11 cases), leukopenia (7 cases) and elevated transaminases levels (7 cases) were more common than previously reported. All patients had para-hilar peribronchial infiltrates in chest roentgenography. Segmental atelectasis and compensated hyper-expansion were found frequently. Pleural effusion were noted in six of our cases. Air leak syndrome occurred in three patients who had received mechanical ventilation. Three of the 15 patients expired: one had a preceding measles infection, all had disseminated intravascular coagulopathy. For patients with antibiotic-resistant pneumonia, adenoviral studies should be done. Extrapulmonary manifestations, and some abnormal laboratory findings, i.e., mild anemia, leukopenia, impaired liver function are clues to adenoviral infections, while bleeding tendency can be regarded as a poor prognostic sign for children with adenoviral pneumonia.
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PMID:Adenoviral pneumonia in children. 132 94

Disseminated histoplasmosis (DH) is recognized as an opportunistic infection in patients with the human immunodeficiency virus (HIV), especially in regions where histoplasmosis is endemic. At the Kansas University Medical Center 148 patients were hospitalized with the diagnosis of AIDS from December 1983 to March 1991; 23 of these patients (16%) had disseminated histoplasmosis. The charts of these 23 patients were reviewed. Clinical signs and symptoms included fever (91%), cough (65%), and weight loss (48%). Splenomegaly, hepatomegaly, or lymphadenopathy was present in 52% of all patients. Anemia (39%), leukopenia (65%), and thrombocytopenia (52%) were common, and 22% had pancytopenia. Diagnosis was made by peripheral smear examinations (organisms visualized on 7 of 22 smears [32%]), blood cultures (positive for H capsulatum in 16 of 20 patients, [80%]), bone marrow cultures (positive in 14 of 15 patients, [93%]), and bone marrow aspirate and biopsy examinations (organisms seen on 18 of 21 stains, [86%]). The combination of these four tests revealed the diagnosis of DH in 23 of 23 patients (100%). Induction and maintenance amphotericin B therapy was given to all but 2 patients, and currently 8 of the 23 are alive. DH is a common opportunistic infection in AIDS patients from regions endemic for histoplasmosis. When DH is suspected, a peripheral smear examination, blood cultures, bone marrow cultures and bone marrow aspirate and biopsy should be done to make the diagnosis, since suppression of the disease is possible with appropriate therapy.
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PMID:Disseminated histoplasmosis in patients with AIDS. 147 Sep 57

The value of routine bone marrow examination (RBME) in children during and after treatment for standard risk acute lymphoblastic leukemia (SR-ALL) was investigated. The clinical symptoms and peripheral blood findings at the time of bone marrow relapse of 28 children were reviewed and compared with those of 28 matched controls in continuous complete remission. Five (45%) children with bone marrow relapse during maintenance therapy and six (35%) after cessation of cytostatic treatment were asymptomatic at the time of relapse. Signs indicative of relapse during treatment were lymphoblast cells in the peripheral blood, thrombocytopenia, hepatomegaly, anemia, or leukopenia in decreasing order of frequency. After cessation of treatment these signs were lymphoblasts in the peripheral blood, hepatomegaly, splenomegaly, thrombocytopenia, or leukocytosis. Except for one case with thrombocytopenia, no signs suspicious for relapse were found in the control groups. When each sign was evaluated separately only the presence of lymphoblasts in peripheral blood and hepatomegaly were significant symptoms for relapse after cessation of treatment. The mean percentage of lymphoblasts in the bone marrow at the time of relapse was significantly lower for patients with an unpredicted relapse (46.8%) than patients with clinical and/or laboratory evidence of relapse (79.5%). When lymphoblasts were present in the peripheral blood the percentage of lymphoblasts in the bone marrow was always more than 40%, both during and after cessation of treatment. These data suggest a relation between clinical and laboratory symptoms and progression of the disease. It is concluded that 46% of relapses are detected by RBME in the absence of clinical or laboratory symptoms. This early detection may have a positive prognostic influence with more effective treatment for relapsed ALL.
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PMID:Value of routine bone marrow examination for detection of bone marrow relapse in children with standard risk acute lymphoblastic leukemia. 155 75

We herein report a case of neonatal neuroblastoma with cutaneous metastasis. This newborn male was a full-term infant of a G3P3 mother. Asphyxia occurred immediately after birth, though he was revived after intensive medical treatment. Physical examination revealed multiple firm cutaneous nodules distributed over his body. In addition, congenital glaucoma, hepatomegaly, and a soft tissue mass along the right temporal bone were also observed. Laboratory data revealed markedly elevated urinary vanilmandelic acid excretion, leukopenia, thrombocytopenia and an increased level of SGOT and SGPT. A skin biopsy was performed on a cutaneous nodule on the right hip, and the histopathological picture confirmed the diagnosis of neuroblastoma. The patient expired 12 days after birth due to complications caused by his condition.
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PMID:Cutaneous neonatal neuroblastoma: report of a case. 168 Sep 77

A study was made of the clinical picture, certain laboratory and immunological findings in pseudotuberculosis patients with involved joints in the presence of opisthorchiasis invasion. The patients suffering from pseudotuberculosis and chronic opisthorchiasis frequently demonstrated icteric sclera, erythema nodosum, skin itch, tenderness in the right hypochondrium, hepatomegaly, liquid stool, leukopenia, eosinophilia, hyperbilirubinemia, activation of aminotransferases. Later they showed the diagnostic titers of the indirect hemagglutination test, an increase in disease duration, delayed disappearance of the main clinical symptoms. As compared to patients suffering from arthritides without invasion, the patients with associated pseudotuberculous arthritides and opisthorchiasis demonstrated a higher activity of the inflammatory process in the joints, an increase of the duration and number of polyarthritis relapses, alterations in the immunological indicators (a stable reduction of the T lymphocyte and T helper count as well as a rise of the IgM level during late convalescence).
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PMID:[The characteristics of pseudotuberculosis with joint involvement in the presence of chronic opisthorchiasis]. 181 61

The medical records of 370 patients treated for typhoid fever between 1986 and 1988 at the Communicable Disease Centre, Singapore, were reviewed. The disease was generally mild. There was no mortality. Fever was found in 98.4% of patients on admission and diarrhoea in 21%. Cough was predominantly a symptom of children and occurred in 7.1% of patients aged below 15 years. Other symptoms were uncommon. Hepatomegaly was found in 71% and splenomegaly in 47%. Leucopenia was not a helpful diagnostic marker. Chloramphenicol was the drug of choice. The relapse rate was 5.4% and the convalescent and temporary carrier rates 11.6%. The risk of developing the carrier state was significantly higher among patients who were afebrile on admission compared with those who were febrile (P less than 0.001); it was also higher in patients treated with ampicillin as compared to those treated with chloramphenicol (P less than 0.001, chi 2 = 22.7, odds ratio = 5.25, 95% confidence limits: 2.46 and 11.29). The role of ampicillin as a first line treatment for acute typhoid fever may need further re-evaluation.
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PMID:Typhoid fever in Singapore: a review of 370 cases. 194 16

In this study we examined the clinical and laboratory findings of 80 in-patients. There is an important difference between sexes (p greater than 0.05). Comparison of ages showed that 7-30 age is more vulnerable than the older group. We found clinical symptoms of fever, chills, headache, abdominal pain, disturbances in bowel function, nausea, vomiting, anorexia, and lassitude in the first two weeks more frequently when compared with the 3rd, 4th, 5th weeks of illness (p less than 0.001). Where physical finding of rose spots, discordant pulse rate are important in the first two weeks (p less than 0.001). Abdominal discomfort is an important symptom both in the first two and in the last three weeks (% 40.3 and % 36 respectively). Hepatomegaly and splenomegaly, were found more frequently in the last three weeks. According to laboratory findings of anemia, leukopenia, increased erythrocyte sedimentation rate and positive blood and feces cultures there is no important difference between the first two and last three weeks (p greater than 0.05). Increase in polynuclear leucocytes is important for the first two weeks, and increase in lymphocytes is important in the last three weeks (p less than 0.001). Positivity of group agglutination tests is 57%, in the first two weeks and 83% in the last three weeks. This difference is found to be important.
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PMID:[Comparison of symptoms and clinical and laboratory findings in the first and last weeks of typhoid fever]. 208 33


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