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1.
Rev Soc Bras Med Trop ; 29(3): 251-7, 1996.
Article in Portuguese | MEDLINE | ID: mdl-8701045

ABSTRACT

With the objective to evaluate the efficacy and tolerance of artesunate in the treatment of noncomplicated falciparum malaria in endemic area of the State of Pará, 153 patients were randomized and studied in three groups, distributed by therapeutical scheme (I received mefloquine 1000 mg, II used artesunate 600 mg followed by mefloquine 500 mg). Evaluation was made by daily clinical and parasitological examination, in the first 7 days, and weekly until the 35th day of the follow-up. Biochemical and hematological analysts previously done and on the 7th day, targeting cure control and identification of possible effects related to drugs administration. As to sex, parasitemia and fever, studied groups were homogeneous. Time for parasitemia disappearance was shorter in the groups II and III respectively, whose therapeutical schemes had artesunate. Fever disappearance was quicker in the group treated with the combination of drugs. Clinical and biochemical alterations associated with drugs administration did not show significant differences among the studied groups. Early disappearance of fever and parasitemia, and absence of important side effects suggest that artesunate, isolated or administrated in combination with mefloquine, constitutes an able therapeutical procedure to constitutes and able therapeutical procedure to contribute for disease control in that region.


Subject(s)
Antimalarials/administration & dosage , Artemisinins , Disease Reservoirs , Malaria, Falciparum/drug therapy , Mefloquine/administration & dosage , Parasitemia/drug therapy , Sesquiterpenes/administration & dosage , Administration, Oral , Adolescent , Adult , Antimalarials/adverse effects , Artesunate , Brazil , Drug Therapy, Combination , Female , Humans , Male , Mefloquine/adverse effects , Middle Aged , Sesquiterpenes/adverse effects
2.
Infect Dis Clin North Am ; 8(1): 207-23, 1994 Mar.
Article in English | MEDLINE | ID: mdl-8021444

ABSTRACT

Falciparum malaria has become a major problem to health planning in Latin America, particularly because widespread drug-resistant strains of P. falciparum have been observed. This article reviews some current considerations in the treatment and management of falciparum malaria in this region.


Subject(s)
Malaria, Falciparum/epidemiology , Humans , Latin America/epidemiology , Malaria, Falciparum/prevention & control , Malaria, Falciparum/therapy
5.
Rev. Soc. Bras. Med. Trop ; Rev. Soc. Bras. Med. Trop;16(1): 31-40, 1983.
Article in Portuguese | LILACS | ID: lil-15846

ABSTRACT

Sete casos fatais de hepatite de Labrea, com diferentes periodos de sobrevida, possibilitaram um estudo sequenciado das alteracoes histopatologicas no figado.As lesoes fundamentais e mais precoces foram a degeneracao gordurosa aguda e a necrose litica ou de coagulacao, atingindo hepatocitos em todos os lobulos, sem distribuicao macica ou zonal. As alteracoes inflamatorias, colestaticas, de proliferacao ductular biliar e de regeneracao hepato-celular aparecem como consequencias mais tardias. A doenca e uma afeccao primaria do figado, as alteracoes nos outros orgaos sendo leves e secundarias


Subject(s)
Child, Preschool , Child , Adolescent , Humans , Male , Female , Hepatitis , Diagnosis, Differential , Necrosis
14.
Rev. Inst. Med. Trop. Säo Paulo ; Rev. Inst. Med. Trop. Säo Paulo;24(supl 6): 40-3, 1982.
Article in Portuguese | LILACS | ID: lil-12390

ABSTRACT

Sao apresentados os resultados do emprego de clindamicina na dosagem de 20 mg/Kg/peso/dia, durante cinco dias. A droga foi administrada por via oral ou venosa, a 26 pacientes infectados com P. falciparum, observando-se negativacao da parasitemia a partir do 3o. dia, com o maximo entre o 4o. e 6o. dia, quando 21 (80,8%) pacientes deixaram de apresentar parasitos assexuados no sangue periferico. A cura clinica e parasitologica foi obtida em todos os pacientes


Subject(s)
Child, Preschool , Child , Adolescent , Adult , Middle Aged , Humans , Male , Female , Clindamycin , Malaria , Drug Administration Schedule
15.
Rev. Inst. Med. Trop. Säo Paulo ; Rev. Inst. Med. Trop. Säo Paulo;24(supl 6): 44-7, 1982.
Article in Portuguese | LILACS | ID: lil-12391

ABSTRACT

A associacao de sulfadoxina mais pirimetamina (FANSIDAR) foi administrada a 19 pacientes que adquiriram a infeccao malarica pelo P. falciparum, na Amazonia Brasileira A avaliacao da resistencia mostrou que 12 (63,1%) dos pacientes eram portadores de cepa (s) resistente (s) sendo 8 (66,6%) a nivel de RI, 2 (16,7%) a nivel de RII e 2 (16,7%) a nivel de RIII


Subject(s)
Humans , Male , Female , Malaria , Plasmodium falciparum , Pyrimethamine , Drug Resistance, Microbial , Sulfadoxine , Brazil
16.
Rev. Inst. Med. Trop. Säo Paulo ; Rev. Inst. Med. Trop. Säo Paulo;24(supl 6): 48-51, 1982.
Article in Portuguese | LILACS | ID: lil-12392

ABSTRACT

Sao descritos com infeccao pelo P. falciparum que receberam como terapeutica, a associacao de sulfametoxazol + trimetoprim De 45 tratados, 30 apresentaram resistencia a nivel de RI e RII.Todos os pacientes eram procedentes da Amazonia Brasileira


Subject(s)
Humans , Malaria , Plasmodium falciparum , Sulfamethoxazole , Trimethoprim , Drug Resistance, Microbial
17.
Rev. Inst. Med. Trop. Säo Paulo ; Rev. Inst. Med. Trop. Säo Paulo;24(supl 6): 52-3, 1982.
Article in Portuguese | LILACS | ID: lil-12393

ABSTRACT

Os autores descrevem um caso de infeccao pelo P. falciparum, que apresentou resistencia "in vivo" a nivel de RIII, para o tratamento com a associacao sulfadoxina + pirimetamina


Subject(s)
Child , Humans , Male , Female , Malaria , Plasmodium falciparum , Pyrimethamine , Sulfadoxine , Brazil , Drug Resistance, Microbial
18.
Rev. Inst. Med. Trop. Säo Paulo ; Rev. Inst. Med. Trop. Säo Paulo;24(supl 6): 54-7, 1982.
Article in Portuguese | LILACS | ID: lil-12394

ABSTRACT

Sao descritos 10 pacientes portadores de grande e persistente esplenomegalia, procedentes de area onde a malaria e hiperendemica. Deles, quatro apresentavam sindrome da esplenomegalia tropical, cinco cirrose hepatica pos-necrotica, e em um, a associacao de ambas. Dos casos de esplenomegalia tropical tres eram irmaos e, havia infiltrado linfocitario sinusoidal hepatico com reacao de imunofluorescencia positiva para IgM em todos. Nos de cirrose o figado era duro e nodular em tres, o coagulograma anormal em todos e o AgHbs encontrado em tres


Subject(s)
Adolescent , Adult , Humans , Male , Female , Plasmodium , Splenomegaly , Immunoglobulin G , Immunoglobulin M
19.
Rev. Inst. Med. Trop. Säo Paulo ; Rev. Inst. Med. Trop. Säo Paulo;24(supl 6): 58-61, 1982.
Article in Portuguese | LILACS | ID: lil-12395

ABSTRACT

Entre janeiro de 1977 a abril de 1982 foram internados no Instituto de Medicina Tropical de Manaus (I.M.T.M.) 1.429 pacientes com malaria por Plasmadium falciparum. Destes, 37 (2,58%) desenvolveram insuficiencia renal aguda (IRA) com creatinina serica superior a 3 mg%, sendo que 30 (81,08%) eram primo-infectados.No grupo que desenvolveu IRA o periodo entre o inicio dos sintomas e a internacao hospitalar foi de 9,00 +/- 4,87 dias (2-30) e que foi maior quando comparado com um grupo controle (p < 0,01). A ureia serica de internacao foi de 155,24 +/- 67,36 mg% (29-266) e a creatinina de 5,89 +/- 3,88 mg% (0,9-22,5). A mortalidade foi de 11 (29,72%) pacientes, sendo mais frequente no grupo em que a creatinina serica foi superior a 7 mg% (P < 0,1). Dialise peritoneal (DP) foi realizada em 11 pacientes e destes 6 (54,54%) morreram. Dos 26 restantes, que nao fizeram DP, 5 (19, 23%) foram a obito (p < 0,05). Nao observamos tendencias a hiperpotassemia. Edema cerebral pulmonar agudo foi a principal causa de obito


Subject(s)
Humans , Acute Kidney Injury , Malaria
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