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SUMMARY The proportions of underweight, wasted, and
stunted children, as well as the infant and under-5 mortality rates,
have all exhibited downward trends in the Region over the past 2
decades. This is in part attributable to maternal and child nutrition
intervention programmes, especially those in which women were actively
involved. Programmes which support and promote breastfeeding, such as
the Baby Friendly Hospital Initiative, have also contributed to this
trend, although the number of baby friendly hospitals varies
considerably between countries. Available information also shows that
anemia is quite common among women, many of whom also have a low weight
and stature and seem to suffer from osteoporosis. In several countries
of the Region a number of micronutrient deficiency control programmes
are in progress, such as iron supplementation for pregnant women,
fortification of flour and iodization of salt. Iodine deficiency
disorders are under control in 2 countries of the Region and legislation
for salt iodization is in place in 17 countries. Prevalence of severe
malnutrition in children is much lower than that of milder levels, thus,
promotion of the nutrition status of mildly to moderately malnourished
children could lead to a sizeable reduction in child mortality.
Introduction
The Eastern Mediterranean Region of the World Health
Organization comprises 22 countries extending from Pakistan in southern
Asia to Morocco in North Africa. These countries are
ecologically, economically, and socially very different and at various
stages of development. Per capita GNP ranges from US$ 130 to US$ 18 270.
They also vary considerably with regard to the health and nutrition
situation and achievements in combating malnutrition and promoting
health and nutrition of the people. Many of them can be said to be
food-secure on an average basis [1], although significant
intra-population differences exist. In this review, an overview of the
nutrition status of mothers, children under 5 years old, trends and
relevant intervention projects and programmes is presented.
Malnutrition
Trends
Growth faltering and malnutrition usually start at
around the age of 6 months, mainly because complementary feeding is
either begun late or is not done properly. Table 1 shows the trend of
child malnutrition and mortality in the Region in the past 1–2 decades.
The proportions of underweight, wasted and stunted
children, as well as the infant and under-5 mortality rates have all
exhibited downward trends in the Region as a whole, although
considerable inter-country variation exists. According to de Onis,
Frongillo and Blِssner, stunting rates in the Region ranged between 7.8%
(Jordan) and 36.3% (Pakistan) in the mid- to late 1990s [2]. The
downward trends can at least partly be attributed to implementation of
programmes such as breastfeeding promotion, mother and child nutritional
interventions, community-based projects and better health service
coverage (some of these programmes will be discussed briefly).
With regard to low birth weight, the picture is
different; the prevalence of low birth weight increased from around 10%
in 1990 [3] to around 11% in 1997 [4], stayed
constant until 2000, and increased again to around 14% at the turn of
the century [5]. Since birth weight is an indication of the
mother’s nutrition during pregnancy, an upward trend for the prevalence
of low birth weight in a community would indicate, at least indirectly,
a worsening of women’s nutrition and feeding behaviour during pregnancy.
Anaemia, mainly due to iron deficiency, is a
widespread nutrition and public health problem in all countries of the
Region, irrespective of family economic status and income level. The
prevalence of moderate plus severe forms among women and young children
is 25%–60% [6]. According to Aoyama, the overall prevalence among
women ranges between 6% (Libyan Arab Jamahiriya) and 17%–79% (Egypt) [1].
The major causes and contributing factors are low dietary iron
bioavailability, intestinal parasite infestation and short birth
spacing. In addition, general observations and limited data indicate
that sizeable proportions of women also suffer from osteoporosis and
have a low body weight and small stature.
Although mild and moderate forms do exist, clinical
vitamin A deficiency does not appear to be a major problem in the Region
as a whole owing to high consumption of green leafy vegetables, a rich
source of pro-vitamin A ( b-carotene).
Deficiencies of folic acid, zinc, and vitamin D have also been observed
[7], however, not much detailed information is available on them.

Nutrition transition
Nutrition transition is occurring in many counties of
the Region. In addition to undernutrition, overnutrition (chronic
nutritional conditions and diseases such as overweight, obesity,
cardiovascular disease, diabetes, hypertension and cancer) is widespread
as a result of socioeconomic and lifestyle changes such as low level of
physical activity, imbalanced diet, stress, etc. Obesity, a disease in
itself and a risk factor for several other chronic diseases, afflicting
up to 40% of the population as a whole, seems to be more prevalent among
women than men. In many countries for which data are available,
overweight and obesity (based on weight for height) are also prevalent
among children and adolescents and are on the increase. According to de
Onis and Blِssner, the proportion of overweight, based on the National
Center for Health Statistics standards, in children under 5 in 12 of the
countries of the Region ranged between 0.9% (Oman) and 8.6% (Egypt) in
the mid- to late 1990s [8].
Intervention projects and programmes
Not much published information is available on the
maternal and child nutrition intervention projects and programmes in the
Region. Allen and Gillespie, in an excellent publication, reviewed
thoroughly and critically the nutrition intervention programmes
conducted in many countries, including some of the countries of the
Eastern Mediterranean Region [9]. They showed that, for example
in Pakistan, those pilot projects aiming at improvement of maternal and
child nutrition in which women were actively involved had greater
chances of success. In these projects, both macro-level (poverty
alleviation, food fortification, etc.) and micro-level (nutrition and
nutrition-related services, professional training, etc.) approaches were
used, and the public sector, the community as a whole, nongovernmental
organizations, hospitals, universities and international organizations
were involved. Some of the pilot projects have been reasonably
successful. Large-scale projects at the national level should now be
designed, implemented and evaluated.
On the other hand, in Oman, despite striking success
in child survival and development, a community-based nutrition
intervention project using the Triple-A approach (assessment, analysis,
action) could not bring about an equally striking improvement in the
nutrition status of children under 5 years old [10], although it
did considerably reduce the number of underweight children [11].
Another example is from the Islamic Republic of Iran.
Following a successful community-based project in Sibak village [12],
another project using the Triple A approach was conducted in 3
geographically, ecologically and socioeconomically different rural
regions in 3 provinces between 1996–1999, aiming at reducing
malnutrition in 6–35-month-old children [13]. Nutritional and
non-nutritional strategies included growth monitoring, demonstration of
complementary food preparation, home gardening, and income-generation.
By the end of the period prevalence of underweight had decreased from
21%–38% to 10%–15% (P < 0.0001) and stunting prevalence had
decreased from 25%–41% to 12%–15% (P < 0.0001). Further analysis
of the data showed the main factors in the success of the project to be
political commitment at the highest level in the respective provinces,
applied health and nutrition education, intersectoral collabora- tion
and community involvement. The project is now being expanded to other
provinces.
Finally, assessment of maternal and child nutrition
status in a health care programme in Saudi Arabia showed the nutrition
status of the mothers and 0–2-year-old children to be relatively
satisfactory, 90% of the children having a normal weight and height [14].
No initial assessment, i.e. at the start of the programme, had, however,
been made, therefore no final conclusion could be drawn about its
effectiveness and impact.
The Baby Friendly Hospital Initiative, launched
jointly by the United Nations Children’s Fund and the World Health
Organization in 1991–92, with the aim of supporting and promoting
breastfeeding in different countries, has been successful in its goals
and objectives in the Region [15]. The national breastfeeding
authorities control the relevant measures and programmes using global
criteria. As a result of these efforts, more mothers now breastfeed
their infants in the Region as a whole. The proportion of children
exclusively breastfed for 3 months is over 40%. The proportion breastfed
for 6–9 months with complementary feeding increased from 38% in the
period 1990–1996 to 45% in the period 1995–2002, and about one third are
now breastfed for 20–23 months.
Two points are worth mentioning here. First, the
number of baby friendly hospitals varies considerably in the countries
of the Region. While a few countries still have none, the number
generally ranges between 1 (Afghanistan) and 376 (Islamic Republic of
Iran). Second, the breastfeeding duration and rate are actually
declining in some countries of the Region, particularly in the rural
areas, e.g. in Kuwait [16] and Libyan Arab Jamahiriya [17].
Serious efforts will be needed to reverse the trend.
Micronutrient deficiency control programmes
Anaemia control projects and programmes, e.g. iron
supplementation and fortification, have been and are being conducted in
several countries of the Region. These are in many cases components of
other programmes such as primary health care. For example, iron
supplements are distributed routinely to pregnant women. In several
countries iron and vitamin drops are also given to infants.
Currently, Egypt, the Islamic Republic of Iran and
Saudi Arabia have started fortifying wheat flour with iron (30 ppm) [18].
Other countries are in the process of planning this strategy; some are
also considering the feasibility of fortifying oil or flour with vitamin
A and flour with folic acid [18]. It is probably too early to
judge the efficacy and efficiency of this. Anaemia is a true
“multi-dimensional” phenomenon; to control it several strategies other
than increasing iron intake are absolutely essential, including public
health education, promotion of breastfeeding, promotion of sound dietary
practices, birth-spacing, improved environmental health and sanitation.
Another problem is that the major source of iron is foods of plant
origin, whose iron bioavailability is very low.
With regard to vitamin A, some small-scale projects
have been conducted in the Region to control deficiency. Although, as
already mentioned, clinical vitamin A deficiency is not widespread, it
would be justifiable to have programmes aiming at increasing the average
intake of this vitamin by women and children since it strengthens the
immune system and thus helps prevent and control infections, which are a
public health problem in the Region. In 2000, about 70% of the children
6–59 months old were in vitamin A supplementation programmes [19].
Control programmes for iodine deficiency disorders (IDD)
are not usually targeted to specific age or sex groups, e.g. women or
children, but rather to whole populations. Successful IDD control
programmes would result in the promotion of iodine status in, along with
other groups, women, adolescent girls and children. Consequently,
improvements in their physical and mental health will occur. The
Region has been very active in this area over the past 2 decades, with
support from the World Health Organization, the United Nations
Children’s Fund and the International Council for the Control of Iodine
Deficiency Disorders [20]. Not all countries in the Region,
however, have national control programmes. In 2 countries, the Islamic
Republic of Iran and Tunisia, IDD has been officially declared by the
World Health Organization to be under control [19], and in
Jordan, Lebanon, the Syrian Arab Republic and Yemen it is said to be
almost under control. Seventeen of the remaining countries have ongoing
programmes for universal salt iodization and 16 have appropriate
legislation for this. In the Region as a whole, about 51% of households
currently consume iodized salt [5].
General comments and recommendations
In developing countries in general, 50% of child
deaths are associated with malnutrition [21]. On the other hand,
the prevalence of severe malnutrition is usually much lower than that of
mild and moderate forms; for example, only 4% (less than one-third) of
the final underweight cases (total = 14%) shown in
Table 1 are
severely underweight and the other 10% are moderately so. Therefore, in
addition to combating severe protein–energy malnutrition, promotion of
the nutrition status of mildly to moderately malnourished children is
also quite justifiable since it will lead to a reduction in child
mortality.
In many cases, child malnutrition is related more to
poor child care practices and infections, e.g. intestinal parasites,
than to a low food intake as such [22]. This should be borne in
mind when designing intervention programmes.
Special attention should be paid to the following
when designing strategies and policies: intersectoral and intrasectoral
collaboration, nutrition surveillance, monitoring and evaluation,
inter-country colla- boration, political commitment, technical and
technological capacity and development of competence, community
involvement, and proper legislation (e.g. for food fortification). In
many areas, applied research is essential so that more effective
intervention programmes can be designed and implemented.
References
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