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Query: UMLS:C0019214 (
hepatosplenomegaly
)
4,408
document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)
A 38-day-old infant had fever, jaundice,
hepatosplenomegaly
, and a hemolytic anemia. A peripheral blood smear demonstrated intraerythrocytic malarial parasites identified as Plasmodium vivax. Maternal and infant sera contained antibodies to this species. A directed history revealed the mother had suffered several febrile illnesses in Mexico during her pregnancy.
Malaria
had not been diagnosed nor was it considered at the time of her delivery at this hospital. Review of this and six other cases of congenital
malaria
reported in this country since 1950 indicates clinical manifestations seldom appear before 3 weeks of age. Although these signs are more frequently associated with other transplacental infections, their occurrence in an infant whose mother is from or who has traveled in an endemic area should prompt consideration of the diagnosis of congenital
malaria
.
...
PMID:Congenital malaria: a rare cause of splenomegaly and anemia in an American infant. 32 10
Since 1974 an epidemic of tertian
malaria
has been spreading around the Adana and Tarsus townships in southern Turkey, with a peak incidence of 115 500 cases in 1977. A further increase is to be expected because the insect vectors have become resistant to insecticides. Since 1975 eleven children and three adults have been treated for P. vivax
malaria
. They had all stayed in the epidemic area during the transmission season which lasts from July to October. Because of a long primary latent period seven patients only developed first manifestations of the disease six to nine months after leaving Turkey. The classical malarial paroxysms were missing during the first weeks of the primary attack. Several children had a febrile illness over weeks with headache, vomiting, abdominal pain,
hepatosplenomegaly
, high blood-sedimentation rate and severe haemolytic anaemia, so that appendicitis or septicaemia had been suspected. Tetracyclines and trimethroprimsulphamethoxazole were able to suppress the disease without preventing relapses.
...
PMID:[Tertian malaria in children and adults from an epidemic region in southern Turkey (author's transl)]. 36 41
A case of congenital
malaria
due to Plasmodium malariae in one of two living Greek twins born in Germany is presented. In the child fever, anaemia and
hepatosplenomegaly
were first noticed at the age of two months. Plasmodium malariae parasites were demonstrated in the peripheral blood and bone marrow. The sera of mother and infant contained
malaria
antibodies. However the mother never showed clinical signs of
malaria
. Diagnosis and therapy of congenital
malaria
and the possible mode of transmission of this rare disease are discussed.
...
PMID:[Congenital malaria in a Greek twin (author's transl)]. 36 8
The assessment of morbidity caused by chronic parasitic infections in the populations of endemic areas has remained difficult and controversial. Contributing to this predicament is the frequent occurrence of multiple infections with agents that can cause a wide range of clinical manifestations, from the frequent symptomless carrier state to overt disease with more or less specific clinical manifestations. In the interpretation of the complex morbidity patterns found in rural populations of tropical countries, it is often difficult to make a clear determination of cause and effect. The situations is further complicated by the low degree of pathognomicity of the clinical manifestations of even the advanced stages of certain parasitic diseases. The paper gives examples that illustrate the interaction between endemic
malaria
and schistosomiasis as important causes of
hepatosplenomegaly
. Also shown in the paper are the inter-relationships between the nutritional status and the number of multiple infections with parasites found in African villages as well as the association between habitual coca leaf chewing, malnutrition and hookworm disease in a Peruvian community of mixed ethnic origin. The paper describes micro-epidemiological features of poly-parasitism by comparing the prevalence and intensity of infection with Onchocerca volvulus, Schistosoma mansoni and S; haematobium between sub-groups in the village population who have different sources of domestic water supply. In two African villages with endemic schistosomiasis where mass treatment will be administered, only 25% of the residents with parasitologically confirmed S. haematobium infection and 12% of those with S. mansoni had single infection; the remaining majority had at least one additional patent parasitic infection of public health importance.
...
PMID:Epidemiology of poly-parasitism. IV. Combined effects on the state of health. 72 41
Physiological tests of work performance and measurement of field productivity were made in 194 Sudanese cane cutters in order to study the effect of Schistosoma mansoni infection. The cane cutters were selected from two age ranges (16-24 and 25-45 years) and subdivided into three clinical groups: not infected, infected with, and infected without clinical signs of
hepatosplenomegaly
. Men infected with Schistosoma haemotobium,
malaria
(blood film), or with hemoglobin levels less than 10 g/100 ml were excluded. There was a statistically significant (P less than 0.002) higher mean hemoglobin concentration in those not infected but the mean difference was less than 1 g/100 ml. Submaximal responses to exercise on a stationary bicycle ergometer, oxygen intake, ventilation, tidal volume, cardiac frequency and estimated maximal aerobic power output calculated both in absolute terms and relative to lean body mass and leg volume were similar in the six groups of cane cutters. No significant differences were found in physique, body composition or in thermoregulatory function tests. The cane cutters were found to have little natural acclimatization to heat in terms of sweating capacity when compared with a group of fully acclimatized Sudanese soldiers. The mean productivity (mean daily weight of cane cut per man) was significantly correlated with the individual's estimated maximum aerobic capacity determined in the laboratory, but not with the degree of S. mansoni infection. The noninfected group was less "efficient" (mean productivity:oxygen intake) during cutting than the infected groups but a larger proportion of the noninfected were in their first season of cutting. There was a positive correlation between the number of seasons' cutting experience and the individual's age, degree of infection and mean productivity. Cane cutters studied in this investigation were a relatively fit, active population from whom the more seriously ill were excluded. These results do not, therefore necessarily reflect the effects of S. mansoni on physiological work capacity and productivity of more static populations in areas of high endemicity.
...
PMID:Physiological performance and work capacity of Sudanese cane cutters with Schistosoma mansoni infection. 93 32
A survey for schistosomiasis in a village in the Gezira area of the Sudan in 1973 showed that there has probably been a great increase in the incidence of S. mansoni infection in the last 25 years. Severe morbidity was uncommon in this sample but overt infection was associated with the symptoms of bloody diarrhoea, tiredness, and possibly abdominal pain, and with a reduced level of haemoglobin.
Hepatosplenomegaly
was common and schistosomiasis is considered to have contributed to this, although hyperendemic
malaria
must also have been important in its causation.
...
PMID:Infection with Schistosoma mansoni in the Gezire area of the Sudan. 95 63
The children of 50 women positive for antibody to human immunodeficiency virus type 1 (HIV-1) and 42 children of antibody-negative mothers were examined for lymphadenopathy and
hepatosplenomegaly
at 3-month intervals during the 1st year of life. Lymphadenopathy was found to be significantly more frequent at 6 months (p less than 0.01), 9 months (p less than 0.001) and 12 months (p less than 0.01) in children who were subsequently shown to be infected with HIV-1. Hepatomegaly was seen more frequently (p less than 0.05) in the 1st year in HIV-1-infected children than in uninfected children. Splenomegaly was not more frequent in HIV-1-infected children in this area which is holoendemic for falciparum
malaria
.
...
PMID:Lymphadenopathy and hepatosplenomegaly in the 1st year in children infected by HIV-1 in Zaire. 138 91
The "eradication of malaria" in Taiwan was announced by WHO in 1965. From 1966 to 1989, 919
malaria
cases were detected in Taiwan. Of these cases, 803 were classified as imported
malaria
. During 1977 to 1989, our hospital collected 11 cases of imported
malaria
, 6 of Plasmodium falciparum (PF), including 1 suspicious case, 2 of Plasmodium vivax (PV), 1 of mixed infection (PF plus PV), and 2 unclassified. Most of the patients presented clinically with fever and chills.
Hepatosplenomegaly
was the most common abnormal finding during the physical examination. Jaundice and anemia occurred in the more severe cases. No cases had lymphadenopathy which is helpful in making a differential diagnosis. Six cases had thrombocytopenia which may be considered as an indirect sign in the diagnosis. The MCV levels were within normal limits in all of the cases. This may indirectly imply a potential protective effect against
malaria
infection in cases of congenital hemoglobinopathy such as thalassemia or G6PD deficiency. Initially, 10 cases were given "standard treatment", which consisted of chloroquine 450 mg qd for 2 days then 300 mg qd for 2 days and primaquine 15 mg qd for 2 weeks. Four cases of chloroquine resistance were encountered, all in cases with PF infection. Two cases were grade I delayed type resistance and were successfully treated with Fansidar, tetracycline and quinine. Two cases were grade II resistance and presented clinically as cerebral
malaria
. Intravenous quinine was given plus Fansidar and tetracycline. The cases were resolved without sequele or recurrence. None of the cases, except for 2, received chemoprophylaxis.(ABSTRACT TRUNCATED AT 250 WORDS)
...
PMID:[Imported case of malaria in Taiwan: analysis of 11 cases]. 167 9
A preterm infant with possible congenital clinical
malaria
is described. The infant developed persistent pyrexia, hyperbilirubinaemia, anaemia, increasing gastric residuals and
hepatosplenomegaly
from the 7th day of life. Thick and thin smears of the infant's blood were heavily loaded with various asexual stages of Plasmodium falciparum. The parasite exhibited R1 resistance. There was no satisfactory response to chloroquine, but response to intravenous quinine therapy was achieved on day 15. The initial 6-month follow-up period was uneventful. The mother had apparently had chloroquine-resistant
malaria
which responded to sulfadoxine-pyrimethamine (Fansidar).
...
PMID:Congenital malaria with chloroquine resistance. 171 26
The relationship between intensity of Schistosoma mansoni infection and the degree of related morbidity was suspected to differ locally within the Machakos district of Kenya. To test this possibility, prevalences of hepatomegaly and splenomegaly among 1483 school children were compared between 2 areas, Kangundo and Kambu, within this district. These areas, which were similar in many geographical and economic respects and populated by the same tribe (Akamba), had comparable levels of S. mansoni infection and no S. haematobium infection. A relationship was observed between the prevalence of hepatomegaly and intensity of S. mansoni infection, which showed no consistent difference between the 2 areas. In contrast, a relationship between the prevalence of splenomegaly and intensity of S. mansoni infection was observed only in the Kambu schools, and not in the Kangundo schools where the overall prevalence of splenomegaly was much lower. It was possible that part of the splenomegaly observed in Kambu was due to
malaria
. However, the observation that
malaria
and schistosomiasis in 2 Kambu schools were not positively correlated allowed approximations to be made of the relative contributions of each to the prevalence of splenomegaly. It was concluded that, in a school close to the river that formed the main transmission site of S. mansoni, schistosomiasis-related
hepatosplenomegaly
was present in at least 17% of children. The reason for the high prevalence in Kambu of hepatosplenic schistosomiasis remains uncertain, but it could include a synergistic interaction of schistosome infection with
malaria
.
...
PMID:Differences in the rate of hepatosplenomegaly due to Schistosoma mansoni infection between two areas in Machakos District, Kenya. 175 56
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