ABSTRACT
The resurgence of malaria has highlighted the need for training health professionals in malaria control planning. The course described here was organized jointly by the World Health Organization, the Ministry of Health and Medical Education and the School of Public Health in Iran. The first course was held in 1997 and the fifth WHO-approved course is now in progress. The course focuses on dynamic, interactive, practical and problem-solving learning methods. It provides the participants with the knowledge, skills, competence and confidence to be able to analyse the malaria problem. The course fulfils the requirements of the Roll Back Malaria campaign. In the 8-week training period subjects such as basic bio-statistics and epidemiology, microcomputing, malaria parasitology, malaria entomology, vector control, case management, epidemiological approach to malaria control, field work and planning for malaria control are taught. Each participant is evaluated in each subject. A total of 71 participants from 17 countries in the WHO African and Eastern Mediterranean Regions, mainly those with a malaria problem, have graduated.
Subject(s)
Health Personnel/education , International Educational Exchange , Malaria/prevention & control , Regional Medical Programs/organization & administration , Accreditation/organization & administration , Cooperative Behavior , Curriculum , Faculty, Medical , Forecasting , Humans , Interinstitutional Relations , Iran/epidemiology , Malaria/epidemiology , Needs Assessment , Organizational Objectives , Problem-Based Learning/organization & administration , Program Development/methods , World Health OrganizationABSTRACT
Mortality from malarial anaemia and malarial infection in those who are already anaemic yet have some degree of compensation is now beginning to receive the attention it deserves. It is of particular concern in Africa and especially in young children and pregnant women. The asymptomatic parasitaemia remaining after poor response to full antimalarial treatment may lead to life-threatening anaemia; as drug-resistant strains of the malarial parasite proliferate this is becoming increasingly important. It is now possible to estimate haemoglobin levels, simply, cheaply, easily and safely, using a haemoglobin colour scale which is being developed by the World Health Organization. The potential and practical value of this scale in malaria-control programmes was demonstrated in a small, preliminary trial in 1995. Estimation of anaemia should become an additional parameter in the traditional malariometric survey. Haemoglobin concentrations should also be taken into consideration in the management of malaria patients at the primary-care level, particularly in deciding whether a patient should be referred to an appropriate treatment centre. The accurate prediction of clinical outcome of malaria and anaemia, and indication of the appropriate action (determined by a case-based reasoning device) should be possible in the near future.
Subject(s)
Anemia/diagnosis , Malaria/complications , Pregnancy Complications, Parasitic/therapy , Adult , Anemia/blood , Anemia/complications , Anemia/therapy , Child , Child, Preschool , Female , Hemoglobins/analysis , Humans , Infant , Malaria/blood , Malaria/therapy , Male , Pregnancy , Pregnancy Complications, Parasitic/blood , Severity of Illness IndexABSTRACT
The epidemiological factors associated with the development and spread of drug-resistant malaria have been recently explored by Wemsdorfer in a paper in which he looked at parasite-drug-human-vector interactions that affect the occurrence and dynamics of drug resistance. The question that decision-makers must be asking themselves, as we face the 21st century, is: how will we live with drug resistance? Allan Schapira, Peter Beales and M. Elizabeth Halloran are ideally placed to consider this question. Extracting lessons from the past, they focus on drug-resistant Plasmodium falciparum in Africa. They propose a mathematical model, which will improve the conceptual basis for policy decisions and which has implications for drug development as well as for malaria-control programmes.
ABSTRACT
The final phase to fly five pocket mice in the Apollo XVII command module was carried out at the NASA Kennedy Space Center. Upon completion of the 13-d space flight, the package was removed from the spacecraft and, after having been purged with an oxygen-helium gas mixture, was flown to American Samo. Four of the five mice were recovered alive from the package. Analysis of the mouse that died during the flight revealed several factors that could have contributed to its death, the chief of which was massive hemorrhage in its middle ear cavities.