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Indian Pediatr 2008;45: 991-994 |
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Age Profile of Neonatal Deaths |
ICMR Young Infant Study Group
From Indian Council of Medical Research, V Ramalingaswamy
Bhavan, Ansari Nagar, New Delhi 110 029, India.
Correspondence to: Dr Reeta Rasaily, Scientist D,
Division of Reproductive Health and Nutrition,
Indian Council of Medical Research, Ansari Nagar, New Delhi 110 029,
India.
Manuscript received: November 14, 2007;
Initial review completed: November 27, 2007;
Revision accepted: March 5, 2008. |
Abstract
Neonatal survival has emerged as the key to further
reduction in child mortality. Distribution of neonatal deaths in first
week of life in the community is poorly understood. In a cross sectional
survey covering a population of 13,16,681, information was collected
retrospectively for one-year reference period on 30,473 births, 1,521
neonatal deaths and 2,218 infant deaths from five rural sites in India.
Of all neonatal deaths, 39.3% occurred on first day of life, and 56.8 %
during the first three days. The study highlights importance of first
three days as the most hazardous phase in life and provides
evidence-base for postnatal care guidelines.
Key words: India, Infant, Mortality, Newborn.
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Introduction
India contributes 2.4 million under-5 child deaths each
year, a stunning 22% of the global burden; and nearly half are neonatal
deaths(1,2). Substantial reduction in neonatal mortality is, therefore, a
crucial pre-requisite for achieving further gains in child survival in the
country. Available data shows that deaths in the first week of life
constitute around 75% of neonatal deaths(2). However, distribution of
deaths in the community within the first week is poorly understood.
Studies from rural Maharashtra in the late seventies(3) and early
eighties(4) reported 32.6% (n=135) and 34.7% (n=121)
neonatal deaths, respectively. Estimates from a larger population base and
in more recent times are not available.
The Indian Council of Medical Research (ICMR) is
carrying out an effectiveness trial aimed at assessing the impact of a
package of home based newborn care(HBNC) interventions (field tested by
SEARCH Gadchiroli(5)) delivered by appropriately trained village level
worker in reducing mortality in neonates and young infants. This study is
ongoing at five rural sites in the states of Uttar Pradesh (Barabanki),
Orissa (Cuttack), Bihar (Patna), Rajasthan (Rajasmand) and Maharashtra
(Yeotmal). A cross-sectional survey was carried out in nine PHCs at each
site to generate baseline information on neonatal and infant mortality.
This communication highlights baseline mortality rates and the timing of
neonatal deaths.
Methods
A cross sectional house-to-house survey was
carried out between January to July 2003 and information was collected
retrospectively on births, infant deaths, age at death and details of
delivery during the reference period of one year (i.e. 2002 January
to March 2003). Local calendars correlating to important local festivals
were used for recording the dates of birth and deaths. Verbal consent was
obtained from the community leaders for undertaking the survey in their
village area.
Survey tools were developed centrally and field-tested
by each center for quality control. Households were enumerated before the
survey, detailed maps of villages were prepared with major landmarks, and
births and deaths were crosschecked with other data sources for assuring
completeness of coverage, in addition, 10% random checks of the survey
data was carried out. Locked houses were revisited. Double data entry was
carried out at each center. Data were transferred electronically to the
coordinating unit, and were checked for range and consistency. Statistical
analysis and tabulation was done by using SPSS. Survival analysis was done
for determining time of death.
Verbal autopsies were carried out for neonatal deaths
occurring in intervention areas prior to launch of main intervention.
Results
Table I shows the demographic profile
and key findings. Of 29850 live births during the study period, 1521 died
in neonatal period. The observed Infant mortality rate (IMR), Neonatal
mortality rate (NMR) and Early neonatal mortality rates (ENMR) were
74.3/1000 50.9/1000, and 37.7/1000 live birth, respectively. Neonatal
mortality constituted around 70 percent of all infant deaths in study
site. The highest mortality rates were observed in Rajsamand district of
Rajasthan (Table I). Three fourths (74.1%) of neonatal
deaths and half (50.8%) of infant deaths occurred in the early neonatal
period. Of all neonatal deaths, 39.3% occurred on the first day of life
and 56.8 % during the first three days (Fig. 1).
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Fig.1. Proportion of neonatal deaths (by
weeks and days) [n=1521] |
TABLE I
Sociodemographic Description and Key Findings
Site/district |
Uttar Pradesh/ |
Orissa/ |
Bihar/ |
Rajasthan |
Maharashtra/ |
|
Barabanki |
Cuttack |
Patna |
Rajsamand |
Yeotmal |
Households (n=2,52,599) |
51452 |
53260 |
51520 |
46385 |
49982 |
Population (n=13,16,681) |
290649 |
283912 |
300129 |
225840 |
216151 |
Caste pattern (%)
|
Scheduled Caste |
35.1 |
24.0 |
22.2 |
13.8 |
10.2 |
Schedule tribe |
2.9 |
5.8 |
0.5 |
16.8 |
45.1 |
OBC and others |
61.9 |
70.2 |
77.2 |
69.4 |
44.7 |
Maternal education
(%) |
Illiterate |
78.8 |
26.7 |
70.0 |
75.7 |
21.9 |
iterate* |
21.1 |
73.3 |
30.0 |
24.3 |
78.1 |
Place of delivery (%)
|
Home |
88.3 |
56.4 |
69.1 |
73.2 |
67.9 |
Facility**. |
11.7 |
43.6 |
30.9 |
26.8 |
32.1 |
Delivery conducted by (%) |
Doctor |
9.0 |
40.6 |
30.3 |
13.5 |
23.3 |
ANM |
7.1 |
4.4 |
2.2 |
27.8 |
11.4 |
TBA/family members |
83.9 |
55.0 |
67.5 |
58.7 |
65.3 |
Live births (n=29850) |
7532 |
5002 |
6971 |
6174 |
4171 |
Still births (n=623) |
194 |
132 |
48 |
180 |
69 |
Neonatal deaths (n=1521) |
363 |
231 |
255 |
479 |
193 |
Early neonatal deaths (n=1127) |
265 |
163 |
181 |
359 |
159 |
Infant deaths (n=2218) |
601 |
315 |
364 |
695 |
243 |
NMR/1000 live births |
48.2 |
46.2 |
36.6 |
77.6 |
46.3 |
ENMR/1000 live births |
35.2 |
32.6 |
26.0 |
58.1 |
38.1 |
LNMR/1000 live births |
13.0 |
13.6 |
10.6 |
19.4 |
8.1 |
IMR/1000 live births |
79.8 |
63.0 |
52.2 |
112.6 |
58.2 |
Abbreviations: OBC=other backward class, ANM = auxillary nurse midwife,
TBA= traditional birth attendant, NMR= neonatal mortality rate,
ENMR= early neonatal mortality rate, LNMR= late neonatal mortality rate,
IMR= infant mortality rate. *Literate=read and write, primary/ middle / high school /college and above,
**Facility=subcenter, primary health center, hospitals/ private nursing homes
Preliminary analysis of verbal autopsy data on 161
cases of neonatal deaths revealed that prematurity (16.8%), birth asphyxia
(22.3%) and infections including septicemia, pneumonia, meningitis and
other infections (32.8%), were the predominant causes of deaths.
Discussion
The survey which covered a population of 13,16,681 with
30,473 births, 2218 infants deaths and 1521 neonatal deaths, represents
one of the largest community database reported from India. The survey
highlighted unacceptably high mortality rates although there is likelihood
of underestimation of mortality counts in retrospective design. It is
observed that around 21.5 - 39.5% of infant deaths across five centers
took place on day one and 70-80% deaths occurred during the early neonatal
period. The findings of the survey also suggest that the mortality rates
during early neonatal period, especially mortality during first 3 days of
life is highest. Similar to our observation, a study carried out in 22
villages of Sirur district in Maharashtra also reported 40% neonatal death
on the first day(4).
Early neonatal mortality, especially the mortality
during first three days of life, appears to be the major contributor to
infant mortality. This information provides clues to the approximate
timing of provider- contact in postnatal period in child health programs.
A contact on day 1 of life would be the most important for initiating
essential newborn care (warmth, breastfeeding, cord care, hygiene) and
identifying babies who would need referral (e.g. a baby with very
low birth weight, or malformation), or extra care at home (e.g.
moderate-sized LBW baby). The first day contact particularly at the time
of birth will pave way for improved outcomes of neonates with
prematurity/LBW and asphyxia. Second contact on day 2 or 3 would be
important to reinforce health education messages and to detect feeding and
other problems. Subsequent visits could be confined to the second or third
week for low birth weight babies or those with problems. However, infants
who are detected to have problems on earlier visits or by the caregivers
anytime, or whose mothers are unwell, merit additional visits in the first
week.
In conclusion, this study highlights the importance of
the first three days as the most hazardous phase in life and provides
evidence-base for postnatal care contacts in health programs specially in
formulating training guidelines and time points for contact by the
Accredited Social and Health Activist (ASHA) worker in the recently
launched National Rural Health Mission program of Government of India.
Coordinating unit: N C Saxena:
Conceptualization, study design, review draft; Reeta Rasaily:
Conceptualization, study design, monitoring, data analysis, drafting the
manuscript and scientific review; Shiv Kumar: Data management, data
analysis; Anju Sinha: Monitoring, data analysis; Ajita Rao; monitoring;
Malabika Roy: Review draft.
Site Investigators: Bihar: Patna Medical College,
Patna:. S Pandey, S Sinha, D Ganguly, R Kumar, R P Singh, Manish, Uday.
Maharashtra: Mahatma Gandhi Institute of Medical Sciences, Sewagram,
Wardha: B S Garg, S S Gupta, M S Bharambe, P V Bahulekar. Orissa: National
Institute of Applied Human Research & Development, Cuttack S Swain, K
Mahapatra, H K Dash, B P Pal, A Mohanty. Rajasthan: Action Research and
Training for Health, Udaipur: S D Iyengar,. P Mohan, K Sen, A Dadhich.
Uttar Pradesh: KG Medical College, Lucknow: V Das, G K Malik, A Srivastav,
N Agarwal, Shalini, Sakir.
Project implementation committee members: V K Paul,
(Conceptualization, study design and review draft); S Ramji, R Kumar and A
Bang.
What This Study Adds?
• Most deaths in neonatal period take place during first three
days in the community.
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Acknowledgment
We acknowledge the contribution of the following
Project Advisory Committee members: MK Bhan, S Ghosh, S Saxena, A Ali, S
Bhargava and K Ganesh. We also acknowledge the contribution of Dr R Bahl,
I Kambo and S Datey, ICMR in different stages of project planning and
implementation and the contribution of collaborators, district health
officials and district program officers.
Competing interest: None.
Funding: Ministry of Health and Family Welfare,
Government of India.
References
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million children dying every year? Lancet 2003; 361: 2226-2234.
2. Dadhich JP, Paul V. State of India’s Newborns
Report. New Delhi: National Neonatology Forum and Saving Newborn
Lives/Save the Children; 2004.
3. Shah U, Pratinidhi AK, Bhatlawande PV. Perinatal
mortality in rural India: intervention through primary health care. J
Epidemiol Comm Health 1984; 38: 138-142.
4. Pratinidhi A, Shah U, Shroti A, Bodhani N. Risk
approach strategy in neonatal care. Bull WHO 1986; 64: 291-297.
5. Bang AT, Bang RA, Baitule SB, Reddy MH, Deshmukh MD. Effect of
home-based neonatal care and management of sepsis on neonatal mortality:
field trial in rural India. Lancet 1999; 354: 1955-1961. |
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