ABSTRACT
Severe malaria claims 1.5 to 2.7 million lives annually most of which are young children in rural areas in sub-Saharan Africa. We retrospectively reviewed the files of 387 patients, admitted and treated for severe malaria according to WHO guidelines, in the Bertoua provincial hospital, a peripheral health center in East Cameroon from 1st October 1998 to 30h October 2000. Our main objective was to study the epidemiological aspects, clinical presentation and outcome. The mean age was 2.7 years (range 2 months - 15 years) among them 214 males and 173 females giving a sex ratio of 1.2. Transmission was observed all year round at variable frequencies with peaks in the rainy seasons. Major symptoms were fever in 202 patients (52.2%), convulsions in 150 (38.8%), prostration in 79 (20.4%) and persistent vomiting in 78 patients (20.2%). Major clinical findings were severe pallor in 196 patients (50.6%) and splenomegaly in 75 patients (19.4%). The average time between onset of symptoms and consultation was 4.4 days (range 1 - 21 days). Blood smears were positive for Plasmodium falciparum in 288 patients (74.4%) and negative in 99 (25.6%). Concerning outcome, recovery was observed in 317 patients (81.9%), interruption of treatment (because of financial constraints) in 58 (15%) and 12 deaths (3.8%). Among the 317 patients who recovered, neurological sequelae were observed in six patients, blindness in four patients and deafness in three patients were the most frequent. We conclude that severe malaria constitutes a major challenge of early diagnosis together with implementation of appropriate treatment especially in rural areas. The use of WHO guidelines in the management of this disease and the recommended preventive measures of vector control have yielded good results in patients managed and followed up in our hospital.
Subject(s)
Malaria, Falciparum/epidemiology , Adolescent , Blindness/epidemiology , Blindness/etiology , Cameroon/epidemiology , Child , Child, Preschool , Cross-Sectional Studies , Deafness/epidemiology , Deafness/etiology , Early Diagnosis , Female , Hospitals, Public , Humans , Infant , Malaria, Cerebral/complications , Malaria, Cerebral/epidemiology , Malaria, Falciparum/complications , Malaria, Falciparum/diagnosis , Malaria, Falciparum/economics , Male , Parasitemia/epidemiology , Patient Dropouts/statistics & numerical data , Retrospective Studies , Rural Population , Seasons , Seizures/epidemiology , Seizures/etiology , Splenomegaly/epidemiology , Splenomegaly/etiology , Treatment OutcomeABSTRACT
Whole-cell protein extracts of Helicobacter pylori strains were evaluated by enzyme-linked immunosorbent assay to detect immunoglobulin G antibody against H. pylori in 113 patients with upper gastrointestinal complaints. These antigen preparations were of value for detecting infection by H. pylori in patients with high antibody titers (> or = 12,800), whereas for patients with lower titers, the results were inconclusive.
Subject(s)
Antigens, Bacterial/isolation & purification , Enzyme-Linked Immunosorbent Assay/methods , Helicobacter Infections/diagnosis , Helicobacter pylori/immunology , Adolescent , Adult , Aged , Aged, 80 and over , Antibodies, Bacterial/blood , Bacterial Proteins/immunology , Bacterial Proteins/isolation & purification , Enzyme-Linked Immunosorbent Assay/statistics & numerical data , Evaluation Studies as Topic , Female , Helicobacter Infections/immunology , Helicobacter pylori/isolation & purification , Humans , Immunoglobulin G/blood , Male , Middle Aged , Sensitivity and Specificity , Serologic TestsSubject(s)
Pericarditis/complications , Scleroderma, Systemic/complications , Adult , Female , Humans , Kidney Diseases/complications , Middle Aged , PrognosisABSTRACT
Serum cytidine deaminase (CD) as a marker of disease activity was assessed in 100 patients with rheumatoid arthritis (RA) and in 102 assessments of 85 patients with systemic lupus erythematosus (SLE). In RA CD levels correlated well with clinical assessment of disease activity, but were not influenced by varying dosages of ibuprofen as therapy. In SLE significant correlations were found between CD and anti-DNA antibody titers, as well as C3 complement levels. A subset of clinically active patients with SLE with elevated CD levels but normal anti-DNA titers was identified. Serum CD levels may be a clinically useful marker in RA and in certain subgroups of patients with SLE.
