Prevalence of malaria at booking among antenatal clients in a secondary health care facility in Ibadan, Nigeria

The prevalence of malaria parasitemia at booking was studied in 1,848 pregnant women in a secondary hospital in Ibadan, Nigeria. Main outcome variables were patent parasitemia and fever. 8.4% had patent malaria parasitaemia. Most clients (89%) with parasitemia were asymptomatic. Febrile subjects booked at an earlier gestational age [22.7 versus 24.2 weeks] than afebrile patients (p = 0.0052). Anemia was more prevalent among patients with patent parasitemia than those without (58.1% versus 22.6%, p<0.0001). Malaria parasitaemia was higher among nulliparous women than other parity groups (p<0.0001). Symptomatic malaria was associated with early booking for antenatal care and malaria parasitemia was a significant determinant of anemia. The prevalence of malaria parasitaemia in this study is much lower than in previous reports. (Afr J Reprod Health 2008; 12[2]:141-152)

Management of childhood febrile illness prior to clinic attendance in urban Nigeria.

Parents and caregivers often try various treatment modalities for their sick children before bringing them to clinic. Many community-based studies have documented home and self-treatment practices, often with the aid of patent medicine vendors, but less is known about prior treatment behaviour of caregivers who actually reach a government clinic. This study, therefore, aimed at documenting the treatment provided by caregivers prior to their attendance at a public hospital. Beginning in April 1996, a year-long study was conducted among 1,943 sick children and their caregivers who attended the largest government-owned paediatric hospital in Lagos, Nigeria. The major complaints mentioned by the caregivers included fever, cough, and diarrhoea. Most (89%) caregivers had administered some form of medicine to the child prior to the clinic visit, and on average, 2.5 medications had been given. Associations were found between major complaint and type of medicine given: fevers were associated with antimalarial drugs and analgesics (antipyretics), cough was associated with cough syrup and analgesics, while diarrhoea was associated with antidiarrhoeal drugs. Although one-fifth of the children had received an antibiotic, provision of antibiotics was not associated with a particular complaint/illness. Since caregivers appeared to use perceived complaints/illnesses as a treatment guide, this can form the basis of safer and more appropriate recognition of illness and home management. In addition, the information obtained in this study can be used for training clinicians to inquire about home management and, thus, for making more informed decisions about their own treatment and prescribing practices.

Parental piroxicam arthralgia and musculoskeletal conditions of acute malarial [sic] : an open randomised comparison with oral acetylsalicylic acid and paracetamol

An open comparative trial of the toleration and safety of piroxicam; paracetamol and acetylsalicylic acid was conducted in 115 out patients with acute plasmodium falciparum malaria. Patients of both sexes received a single dose of sulfadoxine or pyrimethamine as anti-malarial therapy. Study participants were subsquently randomized to receive standard oral doses of paracetamol; acetylsalicylic; or injectable piroxicam; followed by oral doses of piroxicam; for management of fever; arthralgia and headache associated with acute malaria

Sensitivity of Plasmodium falciparum to chloroquine and sulfadoxine/pyrimethamine in Nigerian children

The in vivo sensitivity of Plasmodium falciparum to chloroquine and sulfadoxine/pyrimethamine was evaluated in children under 5 years of age in two areas of southern Nigeria in 1987. A modification of the WHO Standard Field and Extended Tests (in vivo) was used, with follow-up on days, 2, 3, 7, and 14 after treatment with 25 mg chloroquine per kg body weight given over 3 days, or with standard doses of sulfadoxine/pyrimethamine. Clinical and parasitological evaluations were performed. At Igbo Ora, in Oyo State, where by day 7 chloroquine was clinically successful in 94.4% of 36 children and sulfadoxine/pyrimethamine in 91.7% of 36 children, there were no parasitological failures in either treatment group. Fever regressed significantly more rapidly with chloroquine than with sulfadoxine/pyrimethamine. At Oban, in Cross River State, initial parasite densities decreased markedly with the chloroquine regimen but 63.6% of 44 children were parasitological failures on days 3, 7, or 14; and all of the 26 children who failed parasitologically and completed follow-up were successfully treated with sulfadoxine/pyrimethamine. By day 7, clinical success was demonstrated for 77.3% of the children treated with chloroquine. The in vitro sensitivity to chloroquine, quinine, and mefloquine at Igbo Ora indicated that isolates of P. falciparum were sensitive to chloroquine and quinine, but had reduced sensitivity to mefloquine. Because of its continued clinical efficacy, chloroquine remains the recommended treatment for children with uncomplicated malaria in Nigeria. Health providers are, however, encouraged to maintain supplies of sulfadoxine/pyrimethamine as an alternative and to refer patients promptly if necessary