Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UMLS:C0038002 (splenomegaly)
 9,873 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

We review the charts of the hospital with diagnostic of acute viral hepatitis. We classified them using serologic markers in hepatitis B (60 patients), hepatitis A (27 patients) and C (4 patients). Fatigue, anorexia, fever, chills and lymphadenopathy where more common in hepatitis A. Arthralgias, pruritus and rash where more common in hepatitis B. Bilirubin levels where higher in patients with hepatitis B (10.3 = -6.04 S.E:0.80) and C (9.7 +/- 4.09 S.E:1.24) compared with hepatitis A (6.7 +/- 6.04 S.E:0.80) p < 0.01 and p < 0.05. Alamine-Aminotransferase (ALT) levels where higher in patients with hepatitis B (1.918 +/- 1.099 S.E:215.5) and hepatitis A (1879 +/- 1.099 S.E:215.5) and lower in hepatitis C (988 +/- 764 E.E:382) p < 0.05. Abdominal Ultrasound reveal splenomegaly in 45% and 50% of patients with hepatitis A and C and only in 15% of patients with hepatitis B. Changes in gallbladder wall where found in 50% of patients with hepatitis A. 3.3% of patients with hepatitis B and 75% of patients with hepatitis C developed chronic infection.
 ...
PMID:[Clinical, laboratory, and ultrasonography features of acute viral hepatitis]. 776 17

Eighty seven consecutive patients presenting with prolonged low grade pyrexia (99 degrees-101 +/- F) during 1984-93 were followed up for a mean duration of 2.9 years. Mean age was 37.55 years (SD + 10.16) and 66 (75.8%) were females. Onset of pyrexia was acute in 57 patients and was associated with chilly sensation (42), Fatigue (69), Arthralgias (61), myalgias (55) and several other non specific symptoms. Clinical examination showed paucity of physical signs with 7 patients showing tender lymphadenopathy, 7 showing splenomegaly, 5 hepatomegaly, and 1 phylctenular conjunctivitis. Psychiatric examination was within normal limits. Extensive investigations for any viral or other infection, autoimmune disorder or malignancy were unrewarding. Patients were followed up for an average of 2.9 (2 to 5 years). Thirteen patients had become asymptomatic within one year of onset of symptoms, 38 by two years and 45 by the end of three years. This syndrome may be a variant of chronic fatigue syndrome.
 ...
PMID:Low grade pyrexia: is it chronic fatigue syndrome? 877 24

We report on a tourist returning from Thailand, who presented with classical dengue fever. While in Thailand a 36-year-old Swiss female laboratory assistant suddenly developed fever, devastating headache, retro-ocular pain, myalgia and arthralgia, photophobia, nausea and diarrhea. In addition she suffered from epistaxis, urogenital and skin bleeding, and a morbilliform exanthema. After her return to Switzerland we noted lymphadenopathy and splenomegaly, enanthema and laboratory findings of mild hepatitis, thrombocytopenia and leukopenia. The diagnosis of dengue virus infection was verified serologically. Apart from a long lasting convalescent asthenia we observed restitutio ad integrum within days under symptomatic therapy. Epidemiological clinical and diagnostic aspects of dengue virus infection are discussed.
 ...
PMID:[Imported dengue fever following a stay in the tropics]. 842 57

Two children with Kawasaki disease (KD), a girl 3 yrs. and a boy 2.5 yrs., were described. The children met all criteria for the diagnosis of KD (fever, conjunctivitis, oral changes, extremity changes, rash, lymphadenopathy), and other diseases were excluded. In both children or one of them other clinical and laboratory findings occasionally detected in KD were observed: arthralgia, hepatomegaly and splenomegaly, slight elevation of transaminases and bilirubin level, slight elevation of CSF pleocytosis, sterile pyuria and hematuria. Electrocardiograms revealed sinus tachycardia and transient disturbances of heart repolarization. In both children changes in blood morphology and biochemical disturbances typical for inflammatory processes were noted. Thrombocytosis was seen in the 2nd week of the illness in the child in whom platelet counts were controlled. The child in whom diagnosis of KD was established in the first week of symptoms was treated with acetylsalicylic acid along with an oral penicillin. A child with retrospectively diagnosed KD was treated with antibiotics and corticosteroids. Clinical and laboratory findings of KD resolved in both children within 4-6 weeks without complications from coronary blood vessels.
 ...
PMID:[Mucocutaneous lymph node syndrome (Kawasaki disease) in 2 children]. 892 38

The authors present 17 cases of symptomatic acute toxoplasmosis acquired by the ingestion of raw mutton offered during a party in September 1993. The incubation period carried from 6 to 13 days (10.9 +/- 7.0). Sixteen (94.5%) patients presented fever, headache, myalgia, arthralgia, and adenopathy (cervical or cervical/axilar). Hepatomegaly was found in 6 patients, splenomegaly in 4 and rash in 2. One patient presented clinical picture of chorioretinitis confirmed by ophthalmological exam. All patients showed increased serum levels of specific antibodies (IgG and IgM) on indirect immunofuorescence assay evidencing acute phase of toxoplasmosis. The patients were treated with specific drugs for toxoplasmosis and presented satisfactory clinical and laboratory response.
 ...
PMID:[Outbreak of acute toxoplasmosis transmitted thru the ingestion of ovine raw meat]. 902 28

In April 1988, a 23 year-old woman developed high fever, arthralgia, eruptions and splenomegaly. She was treated with non Steroid anti-inflammatory drugs, and the symptoms disappeared. In June 1991, she was diagnosed as adult Still's disease and treated with prednisolone. In July 1994, she was treated with pulse therapy methylprednisolone due to high fever, eruptions, arthralgia and the high levels of ferritin. However, due to the marked increase of serum transaminase and bilirubin levels, she was referred to University hospital. She developed hepatic failure after admission Bone-marrow puncture revealed hemophagocytosis. She died ten days after admission. She was diagnosed as hemophagocytic syndrome combined with acute hepatic failure.
 ...
PMID:[A case of hemophagocytic syndrome with severe liver injury manifestating adult Still's disease]. 939 9

The differentiation of malaria from other causes of fever in the absence of microscopy is notoriously difficult. Clinical predictors of malaria have been studied in an area of low and unstable transmission on the western border of Thailand. In 1527 children aged 2-15 years who were followed prospectively for 7 months, 82% (1254) had at least one febrile episode. Malaria caused 24% (301) of the first febrile episodes (Plasmodium falciparum 128, P. vivax 151, P. malariae 1, mixed infections with P. falciparum and P. vivax 21). Each malaria case was matched with the next child of similar age presenting to the dispensary with another cause of fever. Clinical symptoms or signs associated with a final diagnosis of malaria were: confirmed fever (> or = 38 degrees C) (odds ratio [OR] 1.6, 95% confidence interval [95% CI] 1.4-1.9), headache (OR 1.5, 95% CI 1.3-1.9), muscle and/or joint pain (OR 2.0, 95% CI 1.6-2.8), nausea (OR 1.7, 95% CI 1.4-2.3), clinical anaemia (OR 1.4, 95% CI 1.3-3.3), palpable spleen (OR 1.3, 95% CI 1.1-1.7), palpable liver (OR 1.4, 95% CI 1.1-2.1), absence of cough (OR 1.6, 95% CI 1.4-2.0), and absence of diarrhoea (OR 1.5, 95% CI 1.2-2.4). None of these signs alone or in combination proved a good predictor of malaria. The best diagnostic algorithms (history of fever and headache without cough, and history of fever with an oral temperature > or = 38 degrees C [sensitivity 51% for both, specificity 72 and 71%, respectively]) would result in prescription of antimalarial drugs in 28-29% of the non-malaria febrile episodes, and only 49% of the true malaria cases. Thus half of the potentially life-threatening P. falciparum infections would not be treated. Although multivariate analysis identified vomiting, confirmed fever, splenomegaly and hepatomegaly as independent risk factors for a diagnosis of falciparum malaria, use of these signs to differentiate falciparum from vivax malaria, and thus to determine antimalarial treatment, was insufficiently sensitive or specific. Malaria diagnosis should be confirmed by microscopical examination of a blood slide or the use of specific dipstick tests in areas of low transmission where highly drug-resistant P. falciparum coexists with P. vivax.
 ...
PMID:Clinical features cannot predict a diagnosis of malaria or differentiate the infecting species in children living in an area of low transmission. 969 50

Sophisticated tests and time are needed to establish the diagnosis of fever of unknown origin (FUO). Bayes theorem can guide the clinician to early probabilistic diagnosis. The authors had estimated the a priori probabilities in a previous study yet. In this paper the diagnostic probabilities of four clinical signs (arthralgias, myalgias, splenomegaly, multiple micro-lymphoadenopathies) and the probabilities of abnormalities of some routine laboratory tests (neutrophils count, lymphocytes count, platelets count, hemoglobin, lactic-dehydrogenase, C3 and C4 complement subunits and fibrinogen plasma concentrations, erythrocyte sedimentation rate) and of the positive bacterial cultures, were estimated in the main groups of FUO disease (indefinite, aspecific bacteria infections, non-bacterial or specific bacteria infections, neoplasias, connective tissue diseases, miscellaneous group). The data suggest that the a priori probability is not affected by the clinical signs. Arthralgias increase the probability of connective tissue diseases. Normal erythrocyte sedimentation rate and plasma fibrinogen concentrations increase the probability of paraneoplastic and indefinite fever. Thrombocytosis increases the probability of paraneoplastic fever. Over 1200 U/l serum lactic-dehydrogenase serum concentrations guide to non-bacterial or specific bacteria infectious diseases and to malignancies. Neutrophilia decreases the probability of indefinite diagnosis, even though it is not specific. The heterogeneity of the miscellaneous group makes the interpretations of the data very hard.
 ...
PMID:[Diagnosis of fever of unknown origin: use of Bayes theorem]. 1042 18

In this article, we report the case of a 16-month-old German boy who was admitted to the Children's Hospital of Stuttgart with a 4-week history of intermittent fever, decreased appetite, weakness, fatigue, and difficulty sleeping. He was healthy at birth and remained so for the first 15 months of his life. On admission, physical examination showed enlarged cervical, axillary, and inguinal lymph nodes, as well as hepatosplenomegaly. Laboratory data revealed pancytopenia, elevated liver function tests, and hypergammaglobulinemia. Blood, stool, and urine culture results were negative. Viral infections and rheumatologic and autoimmune disorders were ruled out, but a positive titer for Leishmania antibodies was noted. In a liver and bone marrow biopsy, the amastigote form of the parasite could not be seen in cells. The promastigote form of Leishmania was found and the diagnosis of visceral leishmaniasis was made by combining the cultures of both the liver and the bone marrow biopsy material in 5 mL 0.9% saline on brain heart infusion agar, supplemented with defibrinated rabbit blood and incubated at 25 to 26 degrees C for 5 days. The parasite was identified by Southern blot analysis as Leishmania infantum. Specific therapy with the antimonial compound sodium stibogluconate with a dose of 20 mg/kg body weight was begun immediately. Within 4 days, the patient became afebrile. The side effects of treatment, including erosive gastritis, cholelithiasis, worsening hepatosplenomegaly, elevation of liver enzymes, pancreatitis, and electrocardiogram abnormalities, necessitated the discontinuation of treatment after 17 days. On discharge 4 weeks later, the patient was stabilized and afebrile with a normal spleen, normal complete blood count, normal gammaglobulins, and decreasing antibody titers to Leishmania. During the next 24 months, the patient experienced intermittent episodes of abdominal pain, decreased appetite, recurrent arthralgia, and myalgia. But at his last examination in January 1998, he was well; all symptoms mentioned above had disappeared. Because the child had never left Germany, nonvector transmission was suspected and household contacts were examined. His mother was the only one who had a positive antibody titer against Leishmania donovani complex. She had traveled several times to endemic Mediterranean areas (Portugal, Malta, and Corse) before giving birth to the boy. But she had never been symptomatic for visceral leishmaniasis. Her bone marrow, spleen, and liver biopsy results were within normal limits. Culture results and polymerase chain reaction of this material were negative. A Montenegro skin test result was positive, indicating a previous infection with Leishmania. Western blot analysis showed specific recognition by maternal antibodies of antigens of Leishmania cultured from the boy's tissue. Visceral leishmaniasis is endemic to several tropical and subtropical countries, but also to the Mediterranean region. It is transmitted by the sand fly (Phlebotomus, Lutzomyia). Occasional nonvector transmissions also have been reported through blood transfusions, sexual intercourse, organ transplants, excrements of dogs, and sporadically outside endemic areas. Only 8 cases of congenital acquired disease have been described before 1995, when our case occurred. In our patient, additional evaluation showed that the asymptomatic mother must have had a subclinical infection with Leishmania that was reactivated by pregnancy, and then congenitally transmitted to the child. Visceral leishmaniasis has to be considered in children with fever, pancytopenia, and splenomegaly, even if the child has not been to an endemic area and even if there is no evidence of the disease in his environment, because leishmaniasis can be transmitted congenitally from an asymptomatic mother to her child.
 ...
PMID:Congenital transmission of visceral leishmaniasis (Kala Azar) from an asymptomatic mother to her child. 1054 91

This paper describes the clinical findings in 206 patients with dengue fever (DF) or with dengue hemorrhagic fever (DHF) during the epidemic of 1996 at Lucknow. The age group affected most was 11 to 30 years and 21% of the patients were less than 10 years old. The male:female ratio was 1.9:1. The onset was abrupt in all the patients, severe frontal headache was observed in 97%, myalgia in 90%, skin rash in 40%, vomiting in 29% and arthralgia in knee and hip joints in 9%. Anuria was seen in two patients. Lymphadenopathy was noted in 14%, hepatomegaly in 4%, being associated with mild jaundice in one patient, and splenomegaly in 2% of the patients. Involvement of the heart and lungs was seen in one patient each and no case with encephalitis was recorded. Hemorrhages from various sites were observed in 54% patients and 17 patients had profound shock. The commonest bleeding site was gums. Profound shock was preceded by various warning signs, the commonest being sudden hypotension. Among the patients with profound shock the mortality was 47% while the overall fatality rate was 3.8%. A number of the risk factors existed for a long time in this part of the world, but what precipitated the present epidemic at this time, is not known.
 ...
PMID:A clinical study of the patients with dengue hemorrhagic fever during the epidemic of 1996 at Lucknow, India. 1092 68


<< Previous 1 2 3 4 5 6 7 8 Next >>