101
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Deloron P, Sexton JD, Bugilimfura L, Sezibera C. Amodiaquine and sulfadoxine-pyrimethamine as treatment for chloroquine-resistant Plasmodium falciparum in Rwanda. Am J Trop Med Hyg 1988; 38:244-8. [PMID: 3281489 DOI: 10.4269/ajtmh.1988.38.244] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023] Open
Abstract
The efficacy of amodiaquine and sulfadoxine-pyrimethamine combination as a second-line therapy for chloroquine-resistant Plasmodium falciparum infections was investigated in Rwanda in September 1986. Children less than or equal to 5 years old presenting with a P. falciparum parasitemia 14 days after treatment with chloroquine were administered either amodiaquine (25 mg/kg over 3 days, 64 patients) or sulfadoxine-pyrimethamine (as a single dose with tablets containing 500 mg of sulfadoxine and 25 mg of pyrimethamine: 1/4 tablet for children under 1 year, 1/2 for those 1-3 years old, and 1 tablet for those 4-5 years old; 34 patients) and followed for 7 days. Seven days after starting treatment with amodiaquine, 50 (76%) children were aparasitemic. All the children who had received sulfadoxine-pyrimethamine were aparasitemic 7 days after initiation of therapy.
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102
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Gubler J. Sulfadoxine-pyrimethamine resistant malaria from west or central Africa. BRITISH MEDICAL JOURNAL 1988; 296:433. [PMID: 3125942 PMCID: PMC2545020 DOI: 10.1136/bmj.296.6619.433-a] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
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103
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Kutushev FK, Chalenko VV, Akinchev AL, Sitkevich RV, Galebskaia LV. [Complications of closed chest injuries]. VESTNIK KHIRURGII IMENI I. I. GREKOVA 1988; 140:100-3. [PMID: 3381378] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
The role of predisposing factors in the development of complications in 1533 patients with closed traumas of the chest was studied as well as the dynamics of the state of the system of humoral regulation of microcirculation. The factors predisposing to the development of complications are the age older than 40, hospitalization later than 1 day from the trauma, double fractures of the ribs, injuries of lungs, hemothorax, concomitant diseases. In all the patients there was a subacute syndrome of disseminated intravascular coagulation, activation of the Kallikrein-Kinin system and inhibition of the complement system.
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104
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González B, Boldrini G. [Continuous treatment with trimethoprim-sulfamethoxypyrazine of immunocompromised patients]. REVISTA CHILENA DE PEDIATRIA 1987; 58:449-54. [PMID: 3506213] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
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105
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Assefa T. A case of Plasmodium falciparum infection resistant to chloroquine. ETHIOPIAN MEDICAL JOURNAL 1987; 25:209-10. [PMID: 3311731] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
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106
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Heymann DL, Khoromana CO, Wirima JJ, Campbell CC. Comparative efficacy of alternative primary therapies for Plasmodium falciparum infections in Malawi. Trans R Soc Trop Med Hyg 1987; 81:722-4. [PMID: 3329780 DOI: 10.1016/0035-9203(87)90005-8] [Citation(s) in RCA: 19] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023] Open
Abstract
In Malawi, where high levels of chloroquine resistance were shown using a modified 7-day in vivo test, amodiaquine and pyrimethamine-sulfadoxine were evaluated as alternative initial therapies for Plasmodium falciparum infections in children under 5 years old. Therapy success rates, judged by parasite clearance by day 7 after initiation of therapy, were significantly greater among 39 children treated with amodiaquine at 10 mg/kg (90%), 37 receiving amodiaquine at 25 mg/kg (97%), and 34 receiving pyrimethamine-sulfadoxine (100%) at a dose of 25 mg sulfadoxine/kg, than among those treated with chloroquine at a dose of 25 mg/kg (59%) (P = 0.01). Extension of the follow-up period of those receiving amodiaquine (25 mg/kg) and pyrimethamine-sulfadoxine to 21 d revealed a progressively increasing rate of parasite recrudescence in the amodiaquine group (34%), but no recrudescence in the pyrimethamine-sulfadoxine group. These results suggest that, in Malawi, amodiaquine and pyrimethamine-sulfadoxine are superior to chloroquine in producing prompt clearance of P. falciparum parasites among young children, and that pyrimethamine-sulfadoxine alone is superior to the 4-aminoquinolines in sustaining P. falciparum clearance.
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107
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Rieckmann K, Suebsaeng L, Rooney W. Response of Plasmodium falciparum infections to pyrimethamine-sulfadoxine in Thailand. Am J Trop Med Hyg 1987; 37:211-6. [PMID: 3310675 DOI: 10.4269/ajtmh.1987.37.211] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023] Open
Abstract
The results of this study in Thailand indicate that the early response of falciparum infections to a single dose of pyrimethamine-sulfadoxine is influenced by the developmental stages of the parasite present at the time of treatment. Parasite clearance is slower when young rings predominate at the time of treatment. This should be taken into account when considering the clinical management of patients and the comparative efficacy of antimalarials in clearing parasites from the peripheral blood. The 36-48 hr delay in schizonticidal action observed after treatment of febrile infections and the associated decline in blood concentrations of pyrimethamine suggest that a single dose may not be the ideal way of administering this drug combination and may encourage the emergence of drug-resistant parasites.
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108
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Graziani G, Chiarini C, Limido D, Cantaluppi A, Marai P, Pincella G, Piaia F, Zucchelli P, Locatelli F, Ponticelli C. Kelfiprim versus co-trimoxazole in recurrent and persistent urinary tract infections: multicenter double-blind trial. Urology 1987; 30:293-7. [PMID: 3307097 DOI: 10.1016/0090-4295(87)90262-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
Kelfiprim (KP) is a new bactericidal agent containing trimethoprim (T) and sulfametopyrazine (S), a long-acting sulfonamide (ratio 5:4). The posology is one capsule (T 250 mg + S 200 mg) daily, after a loading dose of two capsules on the first day. To evaluate the clinical value of Kelfiprim (KP) vs co-trimoxazole (CO) in urinary tract infection (UTI) a controlled multicenter double-blind trial (MDBT) was carried out in 76 patients suffering from persistent and recurrent UTIs. About 90 per cent response rate (sterile urine at the end of treatment) was obtained for KP and about 85 per cent for CO in recurrent UTI. In persistent UTI the rate of recovery was 66.8 per cent and 53 per cent for KP and CO, respectively. Safety of treatments was excellent in 97 per cent of patients treated with Kelfiprim and 87 per cent treated with co-trimoxazole. Two patients, one in each group, were dropped from the study because of adverse reactions.
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109
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Lobel HO, Roberts JM, Somaini B, Steffen R. Efficacy of malaria prophylaxis in American and Swiss travelers to Kenya. J Infect Dis 1987; 155:1205-9. [PMID: 3553347 DOI: 10.1093/infdis/155.6.1205] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023] Open
Abstract
The protective effect of malaria chemoprophylaxis with either Fansidar (pyrimethamine-sulfadoxine) or chloroquine was estimated by determining the attack rates of Plasmodium falciparum infections acquired in Kenya and imported by U.S. and Swiss travelers who had used no chemoprophylaxis, who had used only chloroquine for prophylaxis, and who had used Fansidar weekly, either alone or in combination with chloroquine. The estimated attack rates were almost identical in U.S. and Swiss travelers. The attack rate per 100,000 travelers averaged 280 in those who did not use chemoprophylaxis, 162 in those who took 4-aminoquinolines (P greater than .05), and 27 in those who used Fansidar for prophylaxis (P less than .001). Non-immune travelers to Kenya have an appreciable risk of acquiring a P. falciparum infection and need to be informed of current guidelines for chemoprophylaxis. The changing drug susceptibility patterns in Africa require continuous evaluation of the efficacy of recommended drug regimens for malaria prophylaxis.
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110
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Bath PM, Lillicrap DA, Winter M. Fansidar--a treatment for AIDS-related pneumocystis? Postgrad Med J 1987; 63:509-10. [PMID: 3501583 PMCID: PMC2428336 DOI: 10.1136/pgmj.63.740.509-a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
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111
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Myint PT, Shwe T. The effect of mefloquine-sulfadoxine-pyrimethamine vs quinine on patients with complicated falciparum malaria. THE SOUTHEAST ASIAN JOURNAL OF TROPICAL MEDICINE AND PUBLIC HEALTH 1987; 18:223-5. [PMID: 3313739] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
Sixty-six patients with complicated falciparum malaria (defined as anaemia, hyperpyrexia, jaundice, or more than 2% of RBC parasitised) were studied. Patients with cerebral signs and symptoms were not included in the study. Patients were randomised in pairs to receive either mefloquine 750 mg, sulfadoxine 1500 mg and pyrimethamine 75 mg (MSP) single oral dose or quinine (10 mg/kg tds X 7 days oral therapy). All the patients were admitted in hospital for 7 days and were followed on days 14, 21 and 28. All patients survived. The parasite clearance times in MSP treated patients were significantly shorter then those treated with quinine. There was no difference in fever clearance time in the two groups of patients. One patient was resistant to MSP at RII level and 5 patients were resistant at RI level. Among patients treated with quinine 3 patients were resistant at RI level.
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112
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Pearson RD, Hewlett EL. Use of pyrimethamine-sulfadoxine (Fansidar) in prophylaxis against chloroquine-resistant Plasmodium falciparum and Pneumocystis carinii. Ann Intern Med 1987; 106:714-8. [PMID: 3551713 DOI: 10.7326/0003-4819-106-5-714] [Citation(s) in RCA: 23] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/06/2023] Open
Abstract
The widespread emergence of chloroquine-resistant Plasmodium falciparum led to the formulation of an effective, fixed combination of two antimalarial agents, pyrimethamine and the long-acting sulfonamide sulfadoxine, for prophylaxis and treatment. These drugs act at sequential steps to inhibit the formation of tetrahydrofolate in the parasite. Recently, their use for malaria prophylaxis has been associated with severe, at times fatal, cutaneous reactions including erythema multiforme, Stevens-Johnson syndrome, and toxic epidermal necrolysis. These reactions have necessitated a major reassessment of the indications for pyrimethamine-sulfadoxine use and increased the search for pharmacologic, immunologic and behavioral approaches to the prophylaxis and treatment of infection with P. falciparum. Pyrimethamine-sulfadoxine may be effective in preventing recurrent pneumonia caused by Pneumocystis carinii in patients with the acquired immunodeficiency syndrome, but life-threatening cutaneous reactions have also been reported in this setting.
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113
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Karbwang J, Looareesuwan S, Phillips RE, Wattanagoon Y, Molyneux ME, Nagachinta B, Back DJ, Warrell DA. Plasma and whole blood mefloquine concentrations during treatment of chloroquine-resistant falciparum malaria with the combination mefloquine-sulphadoxine-pyrimethamine. Br J Clin Pharmacol 1987; 23:477-81. [PMID: 3555581 PMCID: PMC1386099 DOI: 10.1111/j.1365-2125.1987.tb03079.x] [Citation(s) in RCA: 30] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023] Open
Abstract
Mefloquine-sulphadoxine-pyrimethamine (MSP) in combination has proved effective against multiple-drug-resistant falciparum malaria, but nothing is known about mefloquine absorption when it is given in this formulation. Nine Thai patients, aged 15-51 years with uncomplicated chloroquine-resistant falciparum malaria, took 11.2-16.7 mg of mefloquine base per kilogram bodyweight as MSP tablets. All patients responded to treatment with fever and parasite clearance times of 61 +/- 29 h (mean +/- s.d.) and 52 +/- 24 h, respectively. The mean apparent absorption half-time (t1/2abs) of mefloquine was 4.89 h (range 2.25-9.72) and mean peak plasma concentration was 1815 ng ml-1 (range 725-3368). Peak plasma mefloquine concentrations in three patients who vomited within 2 h of treatment were 725, 956 and 1972 ng ml-1. There was no significant difference between plasma and whole blood mefloquine concentrations during the first 48 h of treatment. Based on the elimination of parasitaemia, the plasma mefloquine concentrations are adequate for therapy of uncomplicated falciparum malaria although the relationship between plasma concentrations and therapeutic efficacy of mefloquine requires further study.
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114
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Passos AD, Osanai CH, Reyes S. [In vivo resistance of Plasmodium falciparum to 4-aminoquinolines and to a sulfadoxine-pyrimethamine combination. II--The Emperatriz study, Maranhâo, 1983-1984]. Rev Soc Bras Med Trop 1987; 20:109-13. [PMID: 3333871 DOI: 10.1590/s0037-86821987000200008] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023] Open
Abstract
Através da prova de 7 dias foram estudadas as respostas terapêuticas de 96 pacientes com malária falciparum não grave atendidos pela SUCAM em Imperatriz, Maranhão. Esses pacientes foram distribuídos aleatoriamente em três grupos de estudo, tendo o primeiro recebido cloroquina, o segundo amodiaquina e o terceiro a associação sulfadoxina-pirimetamina. Mesmo sem evidenciar significância estatística ao nível de 5% de probabilidade, as diferenças observadas nas respostas as 3 drogas apontam para a associação sulfadoxina-pirimetamina como a que produziu melhores resultados terapêuticos. Recomenda-se a monitorização contínua da resistência nas áreas malarígenas criticas.
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115
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Romanovskaia GA. [Treatment of diabetes mellitus]. FEL'DSHER I AKUSHERKA 1987; 52:24-7. [PMID: 3297806] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
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116
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Ekue JM, Phiri DE, Sheth UK, Mukunyandela M. A double-blind trial of a fixed combination of mefloquine plus sulfadoxine-pyrimethamine compared with sulfadoxine-pyrimethamine alone in symptomatic falciparum malaria. Bull World Health Organ 1987; 65:369-73. [PMID: 3311440 PMCID: PMC2491003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023] Open
Abstract
A total of 100 male Zambian patients with symptomatic falciparum malaria were treated with either two tablets of mefloquine plus sulfadoxine-pyrimethamine (Fansimef) or three tablets of sulfadoxine-pyrimethamine (Fansidar) as a single dose. The patients were kept under observation from day 0 (day of treatment) to day 28 and all were cured. An S-type of response was seen in all patients; one patient in the Fansimef group inexplicably remained positive for Plasmodium falciparum trophozoites until day 6. There were no cases of recrudescence.The rate of clearance of parasitaemia was similar in both groups. The rate of clearance of fever was marginally faster in the Fansimef group. Side-effects such as pruritus, diarrhoea and abdominal pain occurred after both drugs but were mild and transient; tolerance was slightly better with Fansimef. Severe orthostatic hypotension occurred in 20% of the Fansidar patients and in only 2% of the Fansimef patients; this was reversed by bed rest. Haematological and biochemical parameters were generally not modified in an undesirable manner by the administration of these drugs.
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117
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Hoffman SL, Campbell J, Rustama D, Dimpudus AJ, Surumpaet B, Rusch J, Marwoto H. Pyrimethamine-sulfadoxine still effective against Plasmodium falciparum in Jayapura, Irian Jaya: RI-type resistance in 2 of 18 patients. Trans R Soc Trop Med Hyg 1987; 81:276-7. [PMID: 3303484 DOI: 10.1016/0035-9203(87)90240-9] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023] Open
Abstract
The sensitivity of Plasmodium falciparum infections to pyrimethamine-sulfadoxine was studied in 18 Indonesian patients in Jayapura, Irian Jaya. In 16 of the 18 patients parasitaemia was cleared by day 6 and the patients remained without parasitaemia through day 28. Two of the 18 patients had late recrudescences consistent with RI-type resistance; one each on days 14 and 21. Pyrimethamine-sulfadoxine is still an effective antimalarial for most patients with falciparum malaria in Jayapura.
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118
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de Souza JM, Sheth UK, Wernsdorfer WH, Trigg PI, Doberstyn EB. A phase II/III double-blind, dose-finding clinical trial of a combination of mefloquine, sulfadoxine, and pyrimethamine (Fansimef) in falciparum malaria. Bull World Health Organ 1987; 65:357-61. [PMID: 3311438 PMCID: PMC2490994] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023] Open
Abstract
Fansimef is a combination of 250 mg mefloquine (base), 500 mg sulfadoxine, and 25 mg pyrimethamine per tablet. One hundred and fifty adult male Brazilian patients at Belém (Pará), who had peripheral blood smears positive for Plasmodium falciparum, with or without clinical symptoms of falciparum malaria, were treated in a double-blind randomized fashion with either one, two or three tablets of Fansimef. Of those receiving one tablet (48 patients), 81% were cured and 19% exhibited RI recrudescences. All the patients receiving two or three tablets of Fansimef (49 patients in each group) were cured. The rates of initial clearance of parasitaemia and fever were similar in all treatment groups. Tolerance was good at all dose levels. The main side-effects included nausea, vomiting, dizziness, diarrhoea and abdominal pain, but these were mild and transient and required no specific treatment. The incidence of vomiting and nausea was highest in patients given the three-tablet dose. The results of various haematological, biochemical and urine analyses were not adversely altered by the administration of Fansimef.
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119
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Harinasuta T, Bunnag D, Vanijanond S, Charoenlarp P, Suntharasmai P, Chitamas S, Sheth UK, Wernsdorfer WH. Mefloquine, sulfadoxine, and pyrimethamine in the treatment of symptomatic falciparum malaria: a double-blind trial for determining the most effective dose. Bull World Health Organ 1987; 65:363-7. [PMID: 3311439 PMCID: PMC2490999] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023] Open
Abstract
A total of 89 adult male Thai patients who had acute, uncomplicated falciparum malaria were treated in a double-blind randomized trial with a single oral dose of two or three tablets, each consisting of 250 mg mefloquine, 500 mg sulfadoxine, and 25 mg pyrimethamine (MSP). The two-tablet regimen produced a cure rate (S response) of 93%, the three-tablet regimen a cure rate of 98%. The mean duration of parasitaemia for the two- and three-tablet groups was 50 and 29 hours, respectively, while the mean duration of fever was 43 and 40 hours, respectively. Differences between the groups were not statistically significant. Tolerance was good at both dose levels. The main side-effects were abdominal discomfort, nausea, vomiting, dizziness, and diarrhoea, but these were mild, transient, and required no specific treatment. The results of haematological and biochemical investigations and of urinalysis revealed no drug-related changes following administration of MSP. The electrocardiograms of some patients revealed sinus bradycardia or sinus arrythmia, but these conditions were transient, symptomless, and clinically not significant.
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120
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Watt G, Padre LP, Tuazon LR, Laughlin LW. Fansidar resistance in the Philippines. Trans R Soc Trop Med Hyg 1987; 81:521. [PMID: 3318028 DOI: 10.1016/0035-9203(87)90191-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023] Open
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121
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Foreyt WJ, Gorham JR. Ineffectiveness of clorsulon against Nanophyetus salmincola in coyotes. J Am Vet Med Assoc 1986; 189:1101-2. [PMID: 3505938] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
Efficacy of clorsulon against the trematode Nanophyetus salmincola was evaluated in coyotes. Ten 16-week-old coyote pups were fed fish that contained metacercariae of N. salmincola. Twenty-one days later, 5 of the coyotes were given a suspension of clorsulon (approx 16 mg/kg of body weight, orally). Within 30 days after treatment, the numbers of fluke eggs in fecal specimens from the 5 treated coyotes had not decreased, and numbers of fluke eggs and flukes recovered from treated coyotes at necropsy did not differ from numbers of fluke eggs and flukes recovered from 5 untreated coyotes. Therefore, clorsulon at a dosage of 16 mg/kg was not effective against N. salmincola.
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122
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Lebedev AA, Mironova LI, Pleshakov MG, Matveeva AK. [Pharmacological activity of the furfuryl amine salt of 4-chloro-N-(2-furylmethyl)-5-sulfamoyl anthranilic acid]. FARMAKOLOGIIA I TOKSIKOLOGIIA 1986; 49:58-61. [PMID: 3817148] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
Furfuryl amine salt of 4-chloro-N-(2-furylmethyl)-5-sulfamoyl anthranilic acid was shown to exert more pronounced diuretic and saluretic action in rats, mice and dogs than that of furosemide. The previous administration of furfuryl amine salt of furosemide promoted normalization of the excretory processes of the kidney and increased survival rate of rats in ischemia of the single kidney. The antiedema activity of the drug was found to be much more pronounced than that of furosemide.
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123
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Anika SM, Nouws JF, van Gogh H, Nieuwenhuijs J, Vree TB, van Miert AS. Chemotherapy and pharmacokinetics of some antimicrobial agents in healthy dwarf goats and those infected with Ehrlichia phagocytophila (tick-borne fever). Res Vet Sci 1986; 41:386-90. [PMID: 3809731] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
The therapeutic efficacy and pharmacokinetics of oxytetracycline (10 mg kg-1), ampicillin (20 mg kg-1) and a combination (TSS) of trimethoprim (20 mg kg-1), sulphadimidine (50 mg kg-1) and sulphamethylphenazole (50 mg kg-1) were investigated in normal dwarf goats and in those infected with Ehrlichia phagocytophila. Goats given oxytetracycline or TSS intravenously showed improvement, whereas ampicillin was ineffective. The infected goats had significantly prolonged elimination half-life values for sulphadimidine and oxytetracycline. The disposition kinetics of ampicillin and sulphamethylphenazole showed no marked differences between the healthy and infected animals. The tick-borne fever model used in the present study can be of value in testing the therapeutic efficacy and pharmacokinetics of chemotherapeutic agents in rickettsial infections.
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124
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Miller KD, Lobel HO, Pappaioanou M, Patchen LC, Churchill FC. Failures of combined chloroquine and Fansidar prophylaxis in American travelers to East Africa. J Infect Dis 1986; 154:689-91. [PMID: 3528321 DOI: 10.1093/infdis/154.4.689] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023] Open
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125
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Dallas AB, Okwanga PN, Mutambu SL, Pfumojena JW. Concurrent chloroquine- and Fansidar-resistant Plasmodium falciparum: an imported case into Zimbabwe. THE JOURNAL OF TROPICAL MEDICINE AND HYGIENE 1986; 89:265-8. [PMID: 3540319] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
A case of concurrent chloroquine- and Fransidar-resistant Plasmodium falciparum malaria imported into Zimbabwe by an adult male Zimbabwean from either Malawi or Mozambique is reported. The epidemiological and chemotherapeutic implications are discussed.
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126
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Fischl MA, Dickinson GM. Fansidar prophylaxis of Pneumocystis pneumonia in the acquired immunodeficiency syndrome. Ann Intern Med 1986; 105:629. [PMID: 3489429 DOI: 10.7326/0003-4819-105-4-629_1] [Citation(s) in RCA: 34] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/06/2023] Open
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127
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128
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Splavskiĭ OI. [Malaria in pregnant women--native inhabitants of the Congo--and its treatment using quinimax and fansidar]. MEDITSINSKAIA PARAZITOLOGIIA I PARAZITARNYE BOLEZNI 1986:49-51. [PMID: 3540557] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
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129
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Celotti F, Nüdemberg F, Magni O, Piaia F. Efficacy and clinical tolerance of a new combination of trimethoprim with sulphonamide. A post-marketing and a literature survey. J Int Med Res 1986; 14:236-41. [PMID: 3770289 DOI: 10.1177/030006058601400503] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023] Open
Abstract
To obtain a direct clinical evaluation of a new sulpha-trimethoprim combination product (Kelfiprim) from general practitioners or specialist practitioners, an extensive post-marketing survey has been organized in Brazil involving 1,177 doctors and 5,885 patients. These experienced different infections susceptible to oral antimicrobial chemotherapy with a sulpha-trimethoprim combination. The results indicated that the product was very effective (91.2% cure rate) and well tolerated (4% incidence of side-effects). Side-effects were usually mild and transient. No life-threatening adverse reactions were observed. The results obtained support those already published in clinical trials involving 1,119 patients.
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130
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Zimmerman GL, Wallace DH, Schons DJ, Hoberg EP. Efficacy of clorsulon against mature, naturally acquired Fasciola hepatica infections in cattle and sheep. Am J Vet Res 1986; 47:1665-7. [PMID: 3752673] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
Clorsulon (3.5 or 7 mg/kg of body weight) was given orally to mature cows (dairy or beef) and to mature mixed-breed sheep harboring patent infections of Fasciola hepatica. Eighteen animals of each species were assigned to a control group (drug vehicle) or to 1 of 2 treatment (3.5 or 7.0 mg/kg) groups of 6 animals each. On posttreatment days 8 (cows) or 14 (sheep), the animals were slaughtered for recovery of flukes. In cows, the efficacy (P values for treatment groups vs control) of clorsulon against infections of mature F hepatica was 99.21% (P less than or equal to 0.0065) at 3.5 mg/kg and was 100% (P less than or equal to 0.0039) at 7 mg/kg. In sheep, the efficacy was 93.33% (P less than or equal to 0.0104) at 3.5 mg/kg and was 100% (P less than or equal to 0.0039) at 7 mg/kg. These results indicate that clorsulon is a highly effective compound for the treatment of mature F hepatica in cows and sheep.
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131
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132
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Dylewski J, D'Costa LJ, Nsanze H, Ronald AR. Single-dose therapy with trimethoprim-sulfametrole for chancroid in females. Sex Transm Dis 1986; 13:166-8. [PMID: 3764627 DOI: 10.1097/00007435-198607000-00011] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
Women with genital ulcer disease who were culture-positive for Haemophilus ducreyi were treated with a single dose of the drug combination trimethoprim-sulfametrole; the dosage was 640 mg of trimethoprim and 3,200 mg of sulfametrole. All 27 women who were treated with this regimen and adequately followed were cured. Thus a single dose of trimethoprim-sulfametrole appears to be an effective treatment regimen for women with chancroid in Kenya.
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133
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Abstract
A number of anthelmintics are available for the control of gastrointestinal nematodes in cattle. In North America, O. ostertagi, Cooperia spp., lung worm, and F. hepatica probably cause the greatest losses in production. The older anthelmintics are often deficient in their action against some of these parasites. Recently, the Paratect morantel tartrate slow-release bolus has provided a mechanism for the prevention of infections with gastrointestinal nematodes and lung worm, to some extent, and this has been shown to produce considerable economic benefits. Fenbendazole removes arrested O. ostertagi larvae; thus, its availability is an important step in the prevention of type-2 ostertagiasis. It also has a very broad spectrum of activity that includes most other nematodes and tapeworms and is a very safe anthelmintic. Ivermectin is highly effective against almost all cattle nematodes and also has great value for the control of arthropod ectoparasites. In addition, it and levamisole are the only anti-nematode drugs that can be administered to cattle by injection. Clorsulon is a new, safe anthelmintic that provides good control of liver fluke and, thus, fills a gap in the control of helminths of cattle in North America. The efficient use of anthelmintics in association with management based on a knowledge of parasite epidemiology can ensure that cattle do not rapidly become re-infected. In this way, the benefits from the use of anthelmintics can be very considerable and far greater than the costs of control.
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134
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Stampa S. A field trial comparing the efficacy of sulphamonomethoxine, penicillin, and tarantula poison in the treatment of pododermatitis circumspecta of cattle. J S Afr Vet Assoc 1986; 57:91-3. [PMID: 3540300] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023] Open
Abstract
Nearly 80% of 87 cattle suffering for the first time from pododermatitis circumspecta were cured by each of the three drugs under test. Sixty and 73% of those cured by sulphamonomethoxine and penicillin, respectively, and 29% of those cured by the tarantula poison (Theranekron), showed relapses within 6 months. Of the 92 cattle with previous records of pododermatitis circumspecta, sulphamonomethoxine cured 44%, penicillin 73% and Theranekron 32%. Of the latter three groups 72-80% showed relapses within the subsequent 6 months. The results of surgical treatments were, possibly, improved by the prior administration of Theranekron. In addition, in a pilot trial, the demarcation of a gangreneous udder half of a goat suffering from blue-bag, appeared to be accelerated by the parenteral administration of Theranekron.
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135
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Schapira A, Bygbjerg IC, Jepsen S, Flachs H, Bentzon MW. The susceptibility of Plasmodium falciparum to sulfadoxine and pyrimethamine: correlation of in vivo and in vitro results. Am J Trop Med Hyg 1986; 35:239-45. [PMID: 3513641 DOI: 10.4269/ajtmh.1986.35.239] [Citation(s) in RCA: 37] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023] Open
Abstract
In 1982, 2 of 14 Plasmodium falciparum infections acquired in East Africa and diagnosed in Copenhagen were resistant to treatment with sulfadoxine plus pyrimethamine (Fansidar), while in 1983, 6 of 18 were so. The in vivo tests were supplemented by determinations of drug concentrations in serum, and 4 isolates from in vivo-sensitive cases and 6 from in vivo-resistant cases were selected for in vivo tests. These were performed in ordinary RPMI 1640 medium and in a medium with physiological p-aminobenzoic acid and folic acid concentrations. Pharmacokinetic aberrations were found to be of possible importance in only 2 of the in vivo-resistant cases. In vitro susceptibility to sulfadoxine was found to be uniformly low in all isolates. Testing with a combination of sulfadoxine and pyrimethamine in the medium with physiological concentrations of cofactors probably reflects the in vivo situation most accurately, but in all but 1 of the isolates studied in vitro the in vivo susceptibility to Fansidar would be predicted by in vitro susceptibility to pyrimethamine in either medium. The concentration of p-aminobenzoic acid in serum, quantitated by high performance liquid chromatography, was found to be subject to wide variation, and this may have implications for in vitro testing.
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136
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Meek SR, Doberstyn EB, Gaüzère BA, Thanapanich C, Nordlander E, Phuphaisan S. Treatment of falciparum malaria with quinne and tetracycline or combined mefloquine/sulfadoxine/pyrimethamine on the Thai-Kampuchean border. Am J Trop Med Hyg 1986; 35:246-50. [PMID: 3513642 DOI: 10.4269/ajtmh.1986.35.246] [Citation(s) in RCA: 44] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023] Open
Abstract
Three different regimens were compared for treatment of falciparum malaria in displaced Kampucheans living in encampments on the Thai-Kampuchean border in 1983: single dose 750 mg mefloquine, 1.5 g sulfadoxine, 75 mg pyrimethamine (MSP); 600 mg quinine 8-hourly for 3 days and 500 mg tetracycline 8-hourly for 7 days (Q3T7); or 600 mg quinine 8-hourly for 7 days and 500 mg tetracycline 8-hourly for 7 days (Q7T7). Radical cure rates were 98% (40/41) for MSP, 76% (32/42) for Q3T7 and 92% (33/36) for Q7T7. The criterion for treatment failure was reappearance of parasites by 35 days after commencement of treatment or no parasite clearance. Treatment failures comprised one case of reduction but no clearance of parasites (RII resistance) for MSP, 10 recrudescences (RI) for Q3T7 and 3 recrudescences (RI) for Q7T7. The radical cure rate for Q3T7 was significantly lower than that for MSP (P less than 0.01), whilst Q7T7 significantly from the other groups. Parasite clearance time was shorter (2.4 days) with MSP than with Q3T7 (3.5 days) and Q7T7 (3.3 days). There was little difference in side effects between the regimens, and tolerance was good. The MSP and Q7T7 regimens are both effective for treatment, but the single dose of MSP is much easier to manage than 7 days of quinine and tetracycline.
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137
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Zefirova GS. [New trends in the treatment of diabetes mellitus]. KLINICHESKAIA MEDITSINA 1986; 64:133-9. [PMID: 3012192] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
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138
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Correa A, Hernández C. [Comparative study of the combination of trimethoprim and sulfamethopyrazine and amoxicillin in acute maxillary sinusitis]. Rev Med Chil 1986; 114:215-20. [PMID: 3544120] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
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139
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Tanabe A, Kondo Y, Toriumi T. [Effect of sulfamonomethoxine and ormetoprim on leucocytozoon infection in chickens]. Nihon Yakurigaku Zasshi 1986; 87:273-9. [PMID: 3086195 DOI: 10.1254/fpj.87.273] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
The preventive effect of sulfamonomethoxine (Smm) and ormetoprim (Omp) medicated in combination against leucocytozoon infection in chickens was tested in field trials. In trial 1, medication was given continuously throughout the experimental period. In trial 2, medication was given for seven days and no medication was given for the next seven days; then this schedule for the medication was repeated throughout the experimental period. In trial 1, almost complete prevention was obtained when Smm and Omp were added to the feed at the level of 12 ppm and 14 ppm, respectively, or at the level of 15 ppm and 5 ppm, respectively. Only a partial effect was obtained, however, when these drugs were used at the level of 9 ppm and 3 ppm, respectively. In trial 2, a nearly complete effect was obtained when Smm and Omp were added to the feed at the level of 18 ppm and 6 ppm respectively, but we found no effect when these drugs were used at the level of 15 ppm and 5 ppm, respectively. There were no significant differences among the groups as to the weight gain.
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140
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Leads from the MMWR. Need for malaria prophylaxis by travelers to areas with chloroquine-resistant Plasmodium falciparum. JAMA 1986; 255:597. [PMID: 3003409] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
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141
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Hedman P, Rombo L, Björkman A, Brohult J, Kihamia CM, Potter J, Stenbeck J. Sensitivity in vivo of Plasmodium falciparum to chloroquine and pyrimethamine/sulfadoxine in a coastal area of Tanzania. ANNALS OF TROPICAL MEDICINE AND PARASITOLOGY 1986; 80:7-11. [PMID: 3524485 DOI: 10.1080/00034983.1986.11811979] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
The in vivo response of Plasmodium falciparum to chloroquine and to pyrimethamine/sulfadoxine was studied for seven days in schoolchildren from two villages 30 to 40 km north of Dar es Salaam. Standard therapeutic regimen of chloroquine (25 mg base kg-1) failed to clear parasitaemia in 17 of 62 (27%) treated subjects. In contrast, standard treatment with pyrimethamine/sulfadoxine cleared the parasitaemia in all 44 treated subjects within five days. Hence, in the studied area, the therapeutic effect of sulfadoxine/pyrimethamine was superior to that of chloroquine.
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142
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Höllwarth M, Graf D, Kurz R, Sauer H. [Antibiotic treatment of perforated appendicitis in childhood--a prospective study]. ZEITSCHRIFT FUR KINDERCHIRURGIE : ORGAN DER DEUTSCHEN, DER SCHWEIZERISCHEN UND DER OSTERREICHISCHEN GESELLSCHAFT FUR KINDERCHIRURGIE = SURGERY IN INFANCY AND CHILDHOOD 1986; 41:14-8. [PMID: 3515802 DOI: 10.1055/s-2008-1043299] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
A prospective randomised study (I) was carried out on 130 children undergoing laparotomy for perforated appendicitis. The present study evaluates the therapeutic effectiveness of different antibiotic regimens in modifying the rate of post-operative complications (intraabdominal abscess, ileus, wound infiltration or abscess). During the first year of this study two treatment groups were used. Group A consisted of 29 children treated with Sulfometrol/Trimethoprim; the rate of postoperative complications was 44.8%. Group B consisted of 36 children treated with mezlocillin, the rate of complications being 13.8%. However, the same treatment with mezlocillin during the second year of the prospective study showed an increase of this rte to 39% (28 children--group C). The final group of 37 children was treated during the second year with mezlocillin and metronidazole (group D). The postoperative rate of complications was 10.8%. A retrospective analysis of further 80 children (study II) with perforated appendicitis treated with mezlocillin and metronidazole showed a consistent low rate of postoperative complications at 10.2%. In 6.8% of children studied, an operative intervention was necessary (four cases of ileus, four wound abscesses). The mean postoperative hospitalisation period decreased from 22.7 days in group A to 15.2 days in group D and finally to 14 days in study II. The present study shows that an effective and persistent attenuation of the rate of postoperative complications after perforated appendicitis in children depends on an early onset of therapy and on the appropriate choice of antibiotic drugs that are effective against aerobic and anaerobic microorganisms.
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143
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Need for malaria prophylaxis by travelers to areas with chloroquine-resistant Plasmodium falciparum. MMWR. MORBIDITY AND MORTALITY WEEKLY REPORT 1986; 35:21-22, 27. [PMID: 3001495] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
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144
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Spencer HC, Watkins WW, Sixsmith DG, Koech DK. Response of Plasmodium falciparum to dihydrofolate reductase inhibitors in Malindi, Kenya. Trans R Soc Trop Med Hyg 1986; 80:201-3. [PMID: 3538522 DOI: 10.1016/0035-9203(86)90009-x] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023] Open
Abstract
The response of Plasmodium falciparum isolates to dihydrofolate reductase inhibitors (DHFRI) was examined in Malindi, Kenya. All 20 infected children treated with pyrimethamine/sulphadoxine responded. In contrast, after treatment with pyrimethamine, parasitaemia in 9 of 14 infections failed to clear or recrudesced during the seven-day follow-up. In a 48-hour in vitro test, five of six isolates resistant to pyrimethamine in vivo had a minimal inhibitory concentration (MIC) to pyrimethamine greater than or equal to 300 nmoles/1 compared with less than or equal to 100 nmoles/1 for the four sensitive isolates; four isolates did not grow. MIC to M-B 35769, an experimental DHFRI structurally similar to pyrimethamine were the same (six isolates) or 10-fold lower (three isolates). In the laboratory four of five isolates adapted to in vitro culture had the same MICs as in the field while one isolate became less responsive to both drugs. Cycloguanil (the active metabolite of proguanil) was more active in vitro in the laboratory than pyrimethamine or M-B 35769.
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145
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Taggart AJ, Neumann VC, Hill J, Astbury C, Le Gallez P, Dixon JS. 5-Aminosalicylic acid or sulphapyridine. Which is the active moiety of sulphasalazine in rheumatoid arthritis? Drugs 1986; 32 Suppl 1:27-34. [PMID: 2877851 DOI: 10.2165/00003495-198600321-00006] [Citation(s) in RCA: 26] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
Thirty patients with active rheumatoid arthritis participated in an open study of 6 months' treatment with either 5-aminosalicylic acid or sulphapyridine, the two moieties of sulphasalazine. Patients were assessed at regular intervals using a number of clinical and biochemical tests designed to detect specific antirheumatic activity. Patients taking sulphasalazine showed significant improvement in most parameters of disease activity, but those taking 5-aminosalicylic acid did not improve despite the fact that high serum concentrations of 5-aminosalicylic acid and acetyl 5-aminosalicylic acid were achieved. These results suggest that sulphapyridine is the active moiety of sulphasalazine. Its possible mode of action is discussed. Nausea was a frequent problem in patients taking sulphapyridine. Unless this problem can be overcome, sulphapyridine is unlikely to offer any therapeutic advantages over sulphasalazine in the treatment of rheumatoid arthritis.
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146
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Björkman A, Willcox M. In vivo and in vitro susceptibility of Plasmodium falciparum to sulphadoxine/pyrimethamine in Liberia, West Africa. Trans R Soc Trop Med Hyg 1986; 80:572-4. [PMID: 3544359 DOI: 10.1016/0035-9203(86)90144-6] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023] Open
Abstract
The in vivo response of Plasmodium falciparum to standard treatment with sulphadoxine/pyrimethamine was studied in 19 hospital patients from Yekepa town with hypoendemic malaria and in 28 children, two to nine years old, living in a village with holoendemic malaria. In vitro tests were performed on eight isolates. In the hospital patients all parasites cleared with mean clearance time of 2.2 (range one to three) days and no recrudescence occurred during a 28-day follow-up period. In the village children, despite a high sporozoite inoculation rate, recurrent parasitaemias were only recorded after 28 days, suggesting a rather long-lasting prophylactic effect against reinfection by the drug combination. In vitro, inhibition of parasite multiplication was achieved by 3 X 10(-7) M sulphadoxine and 3.8 X 10(-9) M pyrimethamine.
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147
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Strickland GT, Khaliq AA, Sarwar M, Hassan H, Pervez M, Fox E. Effects of Fansidar on chloroquine-resistant Plasmodium falciparum in Pakistan. Am J Trop Med Hyg 1986; 35:61-5. [PMID: 3511752 DOI: 10.4269/ajtmh.1986.35.61] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023] Open
Abstract
Fansidar (SP), a combination of sulfadoxine and pyrimethamine, was evaluated for its usefulness as a curative agent for treating individual malaria patients and for reducing the community reservoir of Plasmodium falciparum in 4 villages near Lahore, Pakistan, where resistance of 4-aminoquinolines has recently been reported. Following the end of the major malaria transmission season, we carried out a month-long mass treatment campaign during which SP was given to all available villagers who had parasitemias detected during a concurrent house-to-house malaria blood film survey. Of the 82 falciparum patients followed for 14 days after SP treatment, 80 (97.5%) had parasites sensitive to the investigated drug. Parasitemia clearance time after SP was remarkedly short (1.25 +/- 0.53 days; mean +/- SD). However, we were unable to reduce the parasite reservoir of P. falciparum and P. vivax in these villages, probably because we treated only 337, about one-third, of the parasitemic patients. We conclude that SP is an effective drug for treating individual malaria patients from areas in Pakistan where 4-aminoquinoline-resistant parasites are present, but that more research is needed for assessing its usefulness in reducing community reservoirs of malaria.
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148
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Foreyt WJ, Drawe DL. Efficacy of clorsulon and albendazole against Fascioloides magna in naturally infected white-tailed deer. J Am Vet Med Assoc 1985; 187:1187-8. [PMID: 4077630] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
The efficacy of clorsulon and of albendazole against Fascioloides magna were evaluated in 36 naturally infected white-tailed deer (Odocoileus virginianus) in southern Texas. A single oral dose of clorsulon suspension (12 to 30 mg/kg of body weight; mean = 24 mg/kg) was given to each deer and killed 153 (92%) of 167 mature flukes and 4 (80%) of 5 immature flukes recovered at necropsy. A single oral dose of albendazole paste (17 to 46 mg/kg; mean = 26 mg/kg) was given to each deer and killed 148 (89%) of 167 mature flukes and 4 (67%) of 6 immature flukes recovered at necropsy. In 82 nontreated control deer, 271 live flukes were recovered; dead flukes were not recovered.
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149
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Abstract
Malignant pyoderma is a destructive, ulcerating skin disease that occurs chiefly in young adults. Only eight cases of this rare disease have been reported. The head and neck have been involved in all cases, and a predilection for the periauricular region has been noted in several of the cases. Although the disease is progressive and chronic, responses to high-dose systemic corticosteroids have been noted, but usually a flare is associated with a reduction in dose. An additional case is described in which therapy with isotretinoin and sulfapyridine led to complete remission.
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150
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Hoffman SL, Rustama D, Dimpudus AJ, Punjabi NH, Campbell JR, Oetomo HS, Marwoto HA, Harun S, Sukri N, Heizmann P. RII and RIII type resistance of Plasmodium falciparum to combination of mefloquine and sulfadoxine/pyrimethamine in Indonesia. Lancet 1985; 2:1039-40. [PMID: 2865518 DOI: 10.1016/s0140-6736(85)90908-0] [Citation(s) in RCA: 20] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
2 of 36 Plasmodium falciparum infections were resistant (RII and RIII) in vivo to the combination of mefloquine (M) and sulfadoxine-pyrimethamine (SP) in Jayapura, Irian Jaya, Indonesia. Expected absorption of mefloquine and pyrimethamine was confirmed in the one resistant patient from whom sera were available, and the isolate from this patient was sensitive to mefloquine in vitro. Only 2 of 41 infections studied at the same time were resistant in vivo to SP. There was no clinical advantage of MSP compared with SP, and limited observations suggest there may be a disadvantage.
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