Rajeev

Gupta,2

abnormalities

M.B.,

B.S.,

Mukesh

ABSTRACT to severe bone

marrow

out

of 152

Cytogenetic protein

difference more

Gupta,3

calorie

using plates

frequent

studies

were

and

in

significant,

in protein

calorie

the

Case

Sex

#{149}

in five

healthy

In the 0.005,

children

controls,

control

group

group implying

malnutrition.

Am.

there

there that

I.

suffering using

were

were

chromosomal

Clin.

Nutr.

from

direct

30:

16

moderate

preparations

of

two

abnormalities

out

of

186.

This

abnormalities

are

1974-1978,

1977.

data has been summarized in Table 1. Three of the five children had associated recent acute chest infections and one had gastroenteritis. All these cases received penicillin (0.4 mega units per day), and one (case 3) received in addition 125 mg of streptomycin daily. The drugs were started only 1 day before the study was conducted. Five healthy children of the same age group served as controls. These were the children coming for routine check up and after a

cases

Clinical type of

Age

DiagWI

HI

g

cm

6000 4000 7000 6000 5500

78 60 78 68 65

nsulnutrltion

‘#{176}

mo

1 2 3 4 5

M M F M F Antibi

30 10 28 12 12 otics

Marasmus Marasmus Marasmus Marasmus Marasmus us ed were

nostic radiation

Materials

and

American

Journal

Infection

#{149}

Bone

marrow .

+

+

-

-

+

+

-

-

-

+

Chest infection Gastroenteritis Chest infection Chest infection Chest infection

Normoblastic Normoblastic Normoblastic Normoblastic Normoblastic

of Clinical

Nutrition

physical examination tions were included

and basic preliminary investigain the study (Table 2). Chromosomal studies were done by direct preparations of bone marrow according to the method described by Tjio and Whang (8), as modified by Solanki and Grover (9). Preparations from all the cases were pooled and a single observer who was not aware of the origin of these examined about 30 metaphase plates from each preparation and scored them for abnormalities such as chromatid breaks, chromatid gaps or isochromosome gaps, chromosomal fragmentation or

‘From the Department of Pediatrics and Pathology, S. P. Medical College and Associated Group of Hospitals, Bikaner, India. 2 Intern in Pediatrics. Present address: Junior Resident, Department of Medicine, Postgraduate Institute of Medical Education and Research, Chandigarh, India. 3Tutor in Pediatrics. 4Reader in Pathology.

methods

The study was conducted in five children suffering from moderate to severe degree of protein calorie malnutrition and in five normal healthy children, their ages ranged from 10 to 30 months. Pertinent clinical

The

Antib

penicil lin and streptomycin.

chemicals, viruses, and specific deficiencies of methionine, cyanocobalamin, and folate have been found to cause chromosomal abnormalities. Perhaps in malnutriton these environmental factors produce chromosomal changes at a lesser threshold. The present study was conducted to find the chromosomal status in subjects of protein calorie malnutrition, the environmental factors have been excluded as far as possible.

1974

out

five

Ramdeo,4M.D.

I

Clinical data of malnourished

a

N.

malnutrition

P

Chromosomal abnormalities in protein-calorie malnutrition.

Rajeev Gupta,2 abnormalities M.B., B.S., Mukesh ABSTRACT to severe bone marrow out of 152 Cytogenetic protein difference more Gupta,3 cal...
485KB Sizes 0 Downloads 0 Views