Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0019214 (hepatosplenomegaly)
 4,408 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Gaucher's disease (GD) may go undiagnosed for many years, leading to severe complications that are preventable or reversible by enzyme replacement therapy with imiglucerase. GD is associated with cytopenia, bone complications, hepatosplenomegaly, hypermetabolism, and hyperactivity of the immune system manifested by polyclonal hyper gamma-globulinemia and an increased incidence of monoclonal gammopathies. High ferritin and presence of autoimmune antibodies may present and because of these abnormalities, clinical similarities with primary liver diseases may occur. We report on two patients who suffered diagnostic delay that could potentially lead to life-threatening manifestations of GD. Potential complications include: avascular necrosis, severe bleeding, chronic bone pain, life-threatening sepsis, pathologic fractures, growth failure, and liver pathology. Physician awareness will increase the likelihood of prompt detection of GD and improve its management.
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PMID:Gaucher's disease type I: a disease masked by the presence of abnormal laboratory tests common to primary liver disease. 2009 36

Macrophage activation syndrome is a form of secondary haemophagocytic lymphohistiocytosis seen in the context of rheumatic diseases. It is seen most frequently in association with systemic onset juvenile arthritis or childhood Still's disease. Hemophagocytosis is part of a sepsis-like clinical syndrome caused by hypercytokinemia due to a highly stimulated but ineffective immune response. Coagulopathy and hemorrhages, decreased white cell count, elevated levels of aspartate aminotransferase, fever, rash, hepatosplenomegaly and central nervous system dysfunction are some of diagnostic criteria of macrophage activation syndrome, but it is very difficult to diagnose due to the lack of specific clinical signs. We report a 8-year-old child who was admitted to the ICU with lethargy, fever, acute respiratory failure, coagulopathy, metabolic acidosis and multiorgan failure. Septic shock was suspected, but he was diagnosed with macrophage activation syndrome and treated with corticosteroids and intravenous immunoglobulin and later discharged from the ICU.
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PMID:[Multi-organ failure as first clinical sign of macrophage activation syndrome in childhood Still's disease]. 2064 91

Eighteen day old neonate presented with features of early neonatal sepsis. History of mother revealed a travel from non-endemic area of malaria to endemic area, and on the 7th gestational age mother detected as having malaria. She was treated with quinine and cured. Baby was also evaluated for congenital malaria in first few neonatal days and discharged. Now the baby on evaluation shows anemia, hepatosplenomegaly and diagnosed with a Plasmodium vivax infection on peripheral smear. The quinine failed to prevent transplacental transmission. Prolonged interval between birth and onset of symptoms may be explained by transmission late in pregnancy or during delivery or by presence of transplacentally acquired maternal antibody (IgG). Mother acquired malarial infection after travel to an endemic area and transmitted to the baby. A high level of suspicion is warranted in babies of malaria infected mothers even when the neonate peripheral smear shows no evidence of infection.
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PMID:Congenital malaria--a case report from a non-endemic area. 2096 32

Hemophagocytic syndrome, also known as hemophagocytic lymphohistiocytosis (HLH), is a rare and frequently fatal disorder caused by an uncontrollable and ineffective systemic immune response. Patients initially present with fever, cytopenia, and hepatosplenomegaly, and subsequently develop multiorgan failure (MOF). Hemophagocytosis can be found on biopsy specimen but is not required. Acquired forms of HLH can occur in apparently healthy adults, while children present more often with an inherited form of the disease. Since HLH often presents with sepsis-like symptoms and organ dysfunction, patients are usually treated for presumed sepsis, which inevitably leads to delayed diagnosis and treatment. Intensivists need to have a low threshold for suspecting this disorder when previously healthy individuals present with a fulminant sepsis-like syndrome, which are unresponsive to conventional treatment. We present 3 patients with HLH who were admitted to our adult medical intensive care unit (MICU) over a 2-year period with fatal outcomes and emphasize the diagnostic importance of markedly elevated serum ferritin levels and the need for tissue biopsy in making an accurate diagnosis in a timely manner.
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PMID:What intensivists need to know about hemophagocytic syndrome: an underrecognized cause of death in adult intensive care units. 2596 95

Congenital cutaneous candidiasis (CCC) is an extremely rare disorder that presents within the first 6 days of life. The manifestations ranges from diffuse skin eruption without any systemic symptoms to respiratory distress, hepatosplenomegaly, sepsis, and death. We report a neonate who presented with generalized skin eruptions at birth, characterized by erythematous macules and papules. The eruption involved head, face, neck, trunk, and extremities. Candida albicans was demonstrated on direct KOH smear, skin biopsy. The disease implies a congenital intrauterine infection and is different from neonatal candidiasis, which manifests as thrush or diaper dermatitis. The infection is acquired from the maternal genital tract in an ascending fashion. Clinical features, direct smear examination of specimen, and appropriate cultures are useful in differentiating the lesions from other more common dermatoses of the neonatal period. Topical antifungal therapy is sufficient unless systemic candidiasis is present. Prognosis for congenital cutaneous candidiasis is good.
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PMID:Congenital cutaneous candidiasis: a rare and unpredictable disease. 2157 3

Hemophagocytic syndrome (HS) is a severe hyper inflammatory condition whose cardinal symptoms are prolonged fever, cytopenia, hepatosplenomegaly, and hemophagocytosis by activated, morphologically benign macrophages. The clinical course resembles sepsis, sharing similar physiopathological features. We report four patients with the syndrome. A 61-year-old female presenting with fever and pleuritic pain. During the course of the disease, a pancytopenia was detected and a bone marrow aspiration was suggestive of HS. The patient was treated with cyclosporine and steroids with a good response. A 61-year-old male with fever and pancytopenia and a bone marrow aspirate suggestive of HS. The patient did not respond to treatment and died. A 23-year-old male with fever, pancytopenia and positive Hanta virus antibodies. A bone marrow aspirate was suggestive of HS. The patient recovered without any treatment. A 72-year-old male admitted with the diagnosis of pneumonia, that developed a progressive pancytopenia and bone marrow aspirate was suggestive of HS. A bronchoalveolar lavage showed the presence of Acinetobacter baumanii. Despite treatment with methylprednisolone and gammaglobulin, the patient died. Awareness of the clinical symptoms and of the diagnostic criteria of HS is important to start life-saving therapy in time.
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PMID:[Hemophagocytic syndrome. Report of four cases]. 2177 61

16S rDNA polymerase chain reaction (PCR) in the diagnosis of fastidious organisms is becoming increasingly commonplace. We present the case of a child admitted to an acute paediatric unit of a university teaching hospital with otorrhoea, torticollis, and cervical lymphadenopathy. Examination revealed hepatosplenomegaly associated with pancytopenia. Radiological imaging confirmed a retropharyngeal abscess, bilateral mastoiditis, cerebellar lesions, and venous sinus thrombosis. Swabs of aural discharge grew anaerobes. Drainage of the retropharyngeal abscess and bilateral mastoidectomy were performed. Bone marrow aspiration was initially suspicious of acute leukaemia prompting further investigations, but cytogenetic analysis ruled out this diagnosis and changes were attributed to severe sepsis. Following 27 days of intravenous antibiotics and after clinical improvement, clindamycin was started. Intraoperative pus yielded no significant pathogens. A 16S rDNA PCR confirmed Fusobacterium necrophorum. The boy was discharged on a 6 week course of oral clindamycin.
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PMID:Unusual findings and diagnostic challenges in a child with Lemierre's disease. 2183 43

A 42-year-old white woman, who was a general practitioner referral to the medical team, presented with a 3-day history of left upper quadrant pain; an urgent private ultrasound scan had showed splenomegaly. She was initially admitted with sepsis without an obvious cause but with a differential diagnosis of a haematological malignancy. Her admission blood tests showed a mildly reduced white cell count and low platelets. Her symptoms progressed and she developed right upper quadrant pain. Her blood counts deteriorated showing a disseminated intravascular coagulation (DIC) picture and mildly deranged liver function tests. Blood films were non-diagnostic. A CT scan of the abdomen/pelvis showed splenomegaly and also hepatomegaly and ascites, not seen in her initial ultrasound scan. Multiple cultures of blood/urine/ascites and infective serology were unremarkable.She was transferred to a larger tertiary centre under the care of the surgeons with presumed abdominal sepsis and underwent an open laparotomy, which showed a big firm liver and spleen but no obvious cause for sepsis. The infectious disease team were unable to find a cause, and haematology became involved to investigate the possibility of a haematological malignancy. The patient underwent two bone marrow biopsies, a percutaneous liver biopsy and had flow cytometry of her ascitic fluid, which revealed the diagnosis of a natural killer cell leukaemia. After some slight improvement on steroids, the patient was given cyclophosphamide, doxorubicin, vincristine, prednisone, rituximab (CHOP-R) chemotherapy. The patient had an initial response to chemotherapy, with reduction in ascitic volume and hepatosplenomegaly, and normalisation of her coagulation. This was accompanied by an overall improvement in her physical condition. She had a second cycle of CHOP-R, but unfortunately approximately 2 weeks after that, she deteriorated rapidly. She was too weak for salvage chemotherapy, so she was put on comfort care. She died peacefully.
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PMID:Natural killer cell leukaemia. 2188 53

Haemophagocytic lymphohistiocytosis (HLH) is a heterogeneous group of clinical syndromes characterised by activation and subsequent uncontrolled non-malignant proliferation of T lymphocytes and macrophages, leading to a cytokine storm that accounts for most of its clinical features such as acute febrile illness, hepatosplenomegaly, multi-organ dysfunction and fulminant pancytopenia-resembling severe sepsis. Here, we present a series of 23 cases of infection-associated HLH diagnosed in our hospital within a time period of last three and half years. Though the presentation and progression of disease was variable, the patients shared some common features like prolonged fever unresponsive to broad spectrum antibiotics, organomegaly and cytopenias. In most of the cases, however, the triggering infectious agent could not be identified. They were treated using a steroid only protocol along with supportive measures and showed an excellent response.
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PMID:Infection-associated haemophagocytic lymphohistiocytosis: a case series using steroids only protocol for management. 2219 23

Macrophage activation syndrome (MAS) is an infrequent but potentially life-threatening complication of various autoimmune diseases. It is characterized by excessive activation of macrophages induced by a dysfunction of the immune system, although the underlying abnormalities remain to be delineated. Sepsis-like symptoms accompanied by cytopenia, hepatosplenomegaly, coagulopathy and multiple organ dysfunctions are typical disease manifestations. Due to the lack of validated classification criteria and distinct laboratory markers, the diagnosis of MAS is often difficult to establish. However, early diagnosis and therapy is of utmost importance to ensure best possible outcome. Treatment regimens include high doses of glucocorticoids, classical immunosuppressive agents as well as novel biologics.
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PMID:[Macrophage activation syndrome]. 2283 85


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