RESUMO
Ten patients with uncomplicated malaria, ten with cerebral malaria and 37 controls (blood donors from blood bank) were included in the study. The serum cortisol levels of the patients were determined daily for 7 days while they were at the hospital. A radio-immunoassay method was used for quantitative measurement of cortisol in human serum. The mean serum cortisol level of patients with uncomplicated malaria was 528.2 +/- 123.9 nmol/l, with cerebral malaria was 516.0 +/- 80.5 nmol/l, and in controls was 393.8 +/- 141.0 nmol/l. There was a significant rise of serum cortisol levels in patients with malaria when compared to controls at the day of admission to hospital. There was no significant difference between uncomplicated malaria patients and those with cerebral malaria. There was also no significant difference between the different days of treatment up till day 7. We found no cortisol insufficiency in cases with falciparum malaria during acute and convalescent stages of illness.
Assuntos
Hidrocortisona/sangue , Malária Cerebral/sangue , Adolescente , Adulto , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , RadioimunoensaioRESUMO
The study was intended to develop a simple and reliable in vivo field test for monitoring of sensitivity of P.falciparum to antimalarials. The test is to be used as a built in sustainable monitoring system and applied at regular frequencies to provide guidance in developing a country-wide antimalarial drug policy. The study was conducted as a hospital based study in Mon State in Mudon, Kamawet and Pa-auk hospitals. The criteria matched malaria patients were treated with standard dosages of chloroquine, sulfadoxine-pyrimethamine and mefloquine and blood films were taken on days 0, 2, 3, 4, 7, 14 and 28. The assessment of the in vivo drug response of P.falciparum on days 2, 3 and 4 were compared with WHO standard 28 days and 7 day tests. The following successful tests were carried out for 7 days with different antimalarials: 171 tests with chloroquine and sulfadoxine-pyrimethamine and 167 tests with mefloquine. Tests were also carried out for 28 days: 59 tests with chloroquine, 77 tests with sulfadoxine-pyrimethamine and 78 tests with mefloquine. The results found that 3 day tests, taking blood films on days 0 and 3, can be reliably used as an adjunct to 28-day tests. Since the test is simple and can be used extensively and sustainably throughout the country and the results are applicable to be used for epidemiological purposes, the method is suggested for use as a built-in monitoring method for the malaria control program.
Assuntos
Antimaláricos/farmacologia , Malária Falciparum/tratamento farmacológico , Plasmodium falciparum/efeitos dos fármacos , Adulto , Animais , Antimaláricos/uso terapêutico , Criança , Cloroquina/farmacologia , Combinação de Medicamentos , Resistência a Medicamentos , Feminino , Humanos , Malária Falciparum/diagnóstico , Malária Falciparum/epidemiologia , Masculino , Mefloquina/farmacologia , Mianmar/epidemiologia , Pirimetamina/farmacologia , Sulfadoxina/farmacologia , Fatores de TempoRESUMO
Some articles have reported the use of medial gastrocnemius transfer to repair soft-tissue defects caused by trauma and inflammation (Morris, 1978; Feldman et al., 1978; Arnold and Mixter, 1983). However, we have not found any report describing the use of free medial gastrocnemius myocutaneous flap transfer with neurovascular anastomosis to treat Volkmann's contracture of the forearm. Since 1982, 20 cases of Volkmann's contracture of the forearm have been treated by transfer of medial gastrocnemius flap with neurovascular anastomosis. These 20 patients ranged in age from 6-18 years, with a mean of 10 years. There were 18 males and 2 females. All cases resulted from ischaemia of the extrinsic and intrinsic muscles of the forearm and hand. The most common causes were severe supracondylar fractures or, less frequently, fracture-dislocations of the elbow. Six to twenty months after operation, the transplanted muscles exhibited normal electromyographic potentials, good volume and contractile power with satisfactory functional recovery of the forearms. The deformities of the hand and wrist were also corrected. In this paper we describe the anatomy of the donor site and the operative procedure.