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Query: UMLS:C0019214 (hepatosplenomegaly)
 4,408 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

We have reviewed sixty three cases of patients with hepatosplenomegaly admitted at the internal medicine service at the Hospital Infantil del Estado de Sonora over a period of the ten years. We didn't found differences in the number of male and female children. The larger groups were from 1 month to 6 years old age. The nutrition status were normal in more of 80% of the patients. The time that children spent at the hospital for diagnosis was less than 15 days in more than half of the cases. The symptoms predominating and clinical features were paleness fever and adenomegalies. Basic laboratory and other studies were made in a initial period, phase I (CBS, urinalysis serum, urea serum creatinine, serum glutamic oxalacetic and piruvic transaminases, and coccidioidine skin test, monotest, ASL, cytomegalovirus and rubella antibodies, Sabin-Feldman test, VDRL and chest, abdominal and paranasal sinus x-Ray) we reached a definitive diagnosis with this laboratory methods in 41.2% of the cases. A percutaneous hepatic biopsy was a rewarding accurate diagnostic procedure in 19 of 21 patients. The diagnosis that we established in general groups were: infections diseases, oncologic disease, metabolic disturbances, primary unknown hepatic disease, hematologic disorders and congestive diseases. In this letter we want to show our experience in a second level pediatric hospital in a mexican province so that this work can be reviewed by other Physicians and they can offer a better attention for this patients.
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PMID:[Hepatosplenomegaly of unknown origin. A study of 63 cases]. 179 Aug 37

Primary lymphoma of the kidney is extremely rare; most lymphomatous renal masses represent extension from adjacent sites of disease or involvement by generalized disease (4,9,12). Three men and one woman, 45 to 71 years of age, presented with solitary renal masses clinically thought to be renal cell carcinoma. Each experienced abdominal pain, one with hematuria and one with "B" symptoms. Physical examination revealed no peripheral lymphadenopathy or hepatosplenomegaly. Lactic dehydrogenase (LDH) was elevated in three cases, and blood urea nitrogen (BUN) and creatinine were slightly increased in two. Two cases were diagnosed correctly from needle biopsy, with ultrastructural confirmation in one case and marker studies, DNA flow cytometry, and cytogenetics in the other. Because of a presumptive diagnosis of renal cell carcinoma, two patients underwent nephrectomy. Three cases were large-cell lymphoma, and one, small noncleaved cell lymphoma.
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PMID:Malignant lymphoma presenting as a renal mass: four cases. 355 31

A small outbreak of louse-borne relapsing fever in Khartoum (May-June 1974) provided material for a clinico-pathological study. The history of the disease in the Sudan is reviewed and the clinical and laboratory findings in 32 patients are presented. Fever, headache, jaundice, epistaxis and hepatosplenomegaly were the commonest clinical findings; thrombocytopenia was detected in 93% of cases. Although elevated levels of fibrin degradation products were found in most patients, disseminated intravascular coagulation could not be diagnosed. Hepatocellular derangement was found in 68% of cases, while 78% had high blood urea. In five autopsied bodies there was bronchopneumonia, interstitial edema with focal myocardial fibrosis, hepatic necrosis, splenic infarcts, increase in size and cellularity of the glomeruli and brain edema and congestion. Intracranial haemorrhage was found in three of the autopsied cases.
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PMID:Louse-borne relapsing fever in the Sudan. A historical review and a clinico-pathological study. 742

We describe a case of peripheral T cell lymphoma that is remarkable for its fulminate course and selective targeting of both kidneys. The patient was a 6-year-old girl who was in her usual state of good health until the onset of abdominal pain and fever. She was treated for acute oliguric renal failure and visual disturbances. A renal biopsy was performed. Biopsy findings were interpreted as suggestive of a vasculitic process, and treatment was initiated for a presumptive diagnosis of Wegener's granulomatosis. The patient died 3 days following admission, and autopsy revealed extensive bilateral kidney infiltration by a peripheral T cell lymphoma. The remainder of the body was spared with the exception of mild infiltration of the pulmonary parenchyma and choroid plexus by neoplastic lymphocytes. The neoplastic nature of the disease was confirmed utilizing immunoperoxidase stains and T cell receptor gene rearrangement. Primary renal lymphoma and renal failure attributable to involvement by lymphoma are rare findings that should be considered when other more common causes of renal insufficiency have been excluded. The presenting clinical complaints are generally of short duration, nonspecific, and atypical. Most patients exhibit oliguria. Physical examination may reveal hepatosplenomegaly, lymphadenopathy, and flank and/or abdominal mass(es). Laboratory findings frequently include an elevated serum creatinine, blood urea nitrogen, lactate dehydrogenase, and a mild proteinuria. Electrolyte abnormalities are variably present. Possible radiographic findings include hypodense or hypoechoic renal lesions and diffuse bilateral renal enlargement. Although the prognosis is dismal, survival may be prolonged utilizing current treatment modalities, and rare patients may be "cured" of disease. The clinical presentation, radiological findings, and prognosis of patients with clinically evident renal involvement by non-Hodgkin's lymphoma are discussed.
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PMID:Rapidly progressive T cell lymphoma presenting as acute renal failure: case report and review of the literature. 918 23

Lysinuric protein intolerance (LPI) is characterized by defective cellular transport of the dibasic amino acids, secondary dysfunction of the urea cycle, aversion to dietary protein, failure to thrive, hepatosplenomegaly and osteoporosis. Because several patients have suffered from recurrent respiratory infections and/or severe generalized varicella, and a few have developed systemic lupus, vasculitis or other autoimmune diseases, we have now evaluated the function of patients' immune systems. Serum concentrations of one to three IgG subclasses were decreased in 10 of the 12 patients studied. Antibody titres against diphtheria, tetanus and Haemophilus influenzae (Hib) were below the detection limit of the assay in four, three and eight of the 11 patients examined, respectively. (Re)vaccination of these 11 patients led to satisfactory responses against tetanus, but two patients still failed to develop measurable antibodies against diphtheria, two against Hib and six against one or more of the three serotypes of 23-valent pneumococcus vaccine. The proportions of T cells of all lymphocytes and the proliferative responses of the peripheral blood mononuclear cells were normal. In conclusion, humoral immune responses in some patients with LPI are defective and these patients may benefit from intravenous immunoglobulin therapy.
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PMID:B and T cell immunity in patients with lysinuric protein intolerance. 1036 Dec 30

We report three children with tubulointerstitial renal failure following leptospirosis. All had acute nonoliguric renal failure with mild hypocalemia and mild metabolic acidosis. Maximum blood urea nitrogen (BUN) and creatinine were 217 and 7.1 mg/dl, respectively, on the 6th day of disease, and no patient required dialysis. They presented with acute febrile illness and dehydration, and required intravenous fluid supplements. Myalgia, vomiting, and bleeding were found in two children. Abdominal pain, arthralgia, diarrhea, and conjunctival suffusion were found in one child. Only one child, who had an underlying disease of beta-thalassemia/Hb E, had jaundice, hepatosplenomegaly, anemia, and thrombocytopenia. Penicillin treatment was given in one case. All recovered, with normal renal function. The leptospirosis complement fixation test was used to confirm diagnosis. L. batavia was considered the etiologic agent in two of the children.
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PMID:Tubulointerstitial renal failure in childhood leptospirosis. 1053 63

T-cell leukemia/lymphoma (T-c LL) associated with prior infection with HTLV-I is rarely described in children. We present herein, the clinical, morphological, and virologic features of T-c LL, which occurred in eight pediatric cases with similar features of ATLL described in adults. There were three girls and five boys with age ranging from 2 to 18 years. Lymphoadenopathy, hepatosplenomegaly and marked skin lesions were presented in all cases. Five patients had hypercalcemia. The diagnostic criteria of T-c LL were based on both morphological and immunophenotypical analyses characterized by T-cell markers positively. Seven cases were cCD3+, CD4/CD25+, whereas CD1a and TdT were negative in all cases tested. HTLV-I antibodies were detected in all cases. HTLV-I provirus integration of at least one provirus was seen in all cases tested by molecular analysis. Mother-to-child transmission of HTLV-I was demonstrated in six cases. Interestingly, a homozygous deletion in p16 gene locus was observed in all four cases studied, while exons 7 and 8 of p53 were deleted in one child. The deletion of the p16(INK4A)/p14(ARF) or mutation of p53, key regulatory protein of cell cycle checkpoint in G1/S progression, found in five of the eight pediatric patients suggests that in these cases genetic lesions associated with HTLV-I infection may predispose for an early onset of leukemia.
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PMID:Genetic mutation and early onset of T-cell leukemia in pediatric patients infected at birth with HTLV-I. 1175 65

The major pathology in sickle cell anaemia (SCA) is sickling of red cells due to the precipitation of reduced haemoglobin. We report our experience with extract of Cajanus cajan as a possible antisickling agent by determining changes, if any, in clinical and laboratory features of the disease in patients given the extract in a single-blind placebo-controlled study. One hundred patients with steady-state SCA were randomized into treatment and placebo arms. The extract/placebo were administered twice daily to the subjects. Weight, hepatosplenomegaly, blood levels of biliurubin, urea, creatinine, and packed cell volume (PCV) were monitored over a 6-month period. Recall episodes of pain 6 months before enrolment were compared with episodes of pains recorded during the treatment period. Twenty-six cases (55.3 per cent) had hepatomegaly on enrolment. This significantly reduced to 33.3 per cent at 6 months (p = 0.03); but increased in the placebo arm (p > 0.05). The total number of recall painful episodes in cases was 207 (mean 4.4 +/- 10.3 (SD), range 0-60) and fell to 191 (mean 4.2 +/- 4.4 (SD), range 0-16); p = 0.03. Episodes of pain increased from 109 in controls (mean 2.6 +/- 5.0 (SD), range 0-26) to 164 (mean 3.9 +/- 4.3 (SD), range 0-22); p = 0.01. Mean PCV in the cases showed no appreciable changes (p = 0.1) but there was a significant increase in the controls (p = 0.02). In conclusion, the extract may cause a reduction of painful crises and may ameliorate the adverse effects of sickle cell anaemia on the liver. The mechanism of action remains to be determined.
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PMID:Clinical evaluation of extract of Cajanus cajan (Ciklavit) in sickle cell anaemia. 1591 66

Malaria is an infectious disease caused by plasmodium, which lives and breeds in human blood cells, and is transmitted through the bites of Anopheles mosquitoes. Renal impairment, often caused by malaria, is acute renal failure (ARF) due to acute tubular necrosis (ATN). Dengue virus is transmitted from human to human through Aedes aegypti mosquito bites. Dengue hemorrhagic fever (DHF), the most severe stage of infection, is characterized by bleeding and shock tendencies (dengue shock syndrome, DSS). ARF is a less common complication in patients with DHF, with an incidence of less than 10%. Mixed infections of two infectious agents may cause overlapping symptoms and have been reported in Africa and India. We report here a patient with ARF due to mixed infection of severe malaria and DSS. The patient presented with fever and had a history of repeated malaria infection. Physical examination revealed stable vital signs and hepatosplenomegaly. Laboratory data showed hemoconcentration, thrombocytopenia and increased serum aminotransferase. Chest X-ray showed pleural effusion. A malarial antigen and thick smear examination showed the trophozoite stage of P. falciparum. On Day 3, blood pressure dropped to 80/60 mmHg, pulse was 120 beats/minute, weak, and body temperature 36.8 C, with icterus. Other tests revealed an increase of serum urea nitrogen and creatinine levels, and serologically anti-dengue IgG antibody (+) and anti-dengue IgM antibody (-). Based on these findings, we diagnosed the patient as having both malaria and DDS. We treated the patient with the parenteral anti-malarial agent, artemisinin. Supportive treatment and treatment of complications were also performed simultaneously for DSS. The patient experienced an oliguria episode but responded well to a diuretic. The patient was discharged after clinical and laboratory examinations showed positive progress.
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PMID:Acute renal failure in a patient with severe malaria and dengue shock syndrome. 1900 May 45

Mast cell tumors are found in most organs and tissues with variable biologic behavior in dogs. This case illustrates the clinical and magnetic resonance imaging (MRI) findings in a dog with disseminated mast cell tumor infiltrating the sphenoid bones. A 6-year-old male neutered Greyhound presented with a 3-day history of acute onset of blindness. General physical examination was normal. Neurological examination revealed mildly disorientated mental status, absent menace response in both eyes, bilaterally decreased vestibulo-oculocephalic reflexes and absent direct and consensual pupillary light reflex in both eyes. An electroretinogram indicated normal retinal function in both eyes. A lesion involving the middle and rostral cranial fossa was suspected. Hematology and serum biochemistry were normal except decreased urea (1.2 mmol/L). MRI of the head revealed heterogeneous signal intensity of the sphenoid bones on T2-weighted images and loss of their normal internal architecture. Cerebrospinal fluid analysis was normal. Abdominal ultrasound revealed hepatosplenomegaly and mesenteric lymphadenopathy. Fine needle aspirates were taken from the jejunal lymph nodes and the spleen. Results were consistent with disseminated mast cell tumor. The owner declined any treatment and the dog was euthanatized. Postmortem examination confirmed disseminated mast cell tumor affecting multiple organs, including the sphenoid bones. To our knowledge, this is the first case describing MRI features of disseminated mast cell tumor affecting the sphenoid bones and causing acute onset of blindness in a dog.
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PMID:Disseminated mast cell tumor infiltrating the sphenoid bone and causing blindness in a dog. 2050 Jul 19


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