| Literature DB >> 27467696 |
Robel Yirgu1, Mitike Molla1, Lynn Sibley2, Abebe Gebremariam3.
Abstract
INTRODUCTION: In Ethiopia, even if a significant reduction in child mortality is recorded recently, perinatal mortality rate is still very high. This study assessed the magnitude, determinants and causes of perinatal death in West Gojam zone, Ethiopia. METHODS AND MATERIALS: A nested case control study was conducted on 102 cases (mothers who lost their newborns for perinatal death) and 204 controls (mothers who had live infants in the same year) among a cohort of 4097 pregnant mothers in three districts of the West Gojam zone, from Feb 2011 to Mar 2012. Logistic regression models were used to identify the independent determinant factors for perinatal mortality. The World Health Organization verbal autopsy instrument for neonatal death was used to collect mortality data and cause of death was assigned by a pediatrician and a neonatologist. RESULT: Perinatal mortality rate was 25.1(95% CI 20.3, 29.9) per 1000 live and stillbirths. Primiparous mothers had a higher risk of losing their newborn babies for perinatal death than mothers who gave birth to five or more children (AOR = 3.15, 95% CI 1.03-9.60). Babies who were born to women who had a previous history of losing their baby to perinatal death during their last pregnancy showed higher odds of perinatal death than their counterparts (AOR = 9.55, 95% CI 4.67-19.54). Preterm newborns were more at risk for perinatal death (AOR = 9.44, 95%CI 1.81-49.22) than term babies. Newborns who were born among a household of more than two had a lesser risk of dying during the perinatal period as compared to those who were born among a member of only two. Paradoxically, home delivery was found to protect against perinatal death (AOR = 0.07 95% CI, 0.02-0.24) in comparison to institutional delivery. Bacterial sepsis, birth asphyxia and obstructed labour were among the leading causes of perinatal death.Entities:
Mesh:
Year: 2016 PMID: 27467696 PMCID: PMC4965173 DOI: 10.1371/journal.pone.0159390
Source DB: PubMed Journal: PLoS One ISSN: 1932-6203 Impact factor: 3.240
Socio-economic and demographic variables of the participants in West Gojam zone, Ethiopia, Feb 2012(n = 306).
| Socio-economic and demographic markers | Cases(n = 102) No (%) | Controls (n = 204) No (%) |
|---|---|---|
| 18–24 | 12(11.8) | 21(10.3) |
| 25–29 | 34 (33.3) | 87 (42.6) |
| 30–34 | 41(40.2) | 74 (36.3) |
| 35–40 | 15(14.7) | 22 (10.8) |
| Mean age ± SD | 29.47 ± 4.3 | 29.07 ± 3.8 |
| Illiterate | 99 (97.1) | 194 (95.1) |
| Primary education(1–6) and above | 3 (2.9) | 10 (4.9) |
| Illiterate | 95 (93.1) | 187 (91.7) |
| Primary education(1–6) and above | 7 (6.9) | 17 (8.3) |
| Farmer | 31 (30.4) | 66 (32.4) |
| House wife | 71(69.6) | 138 (67.6) |
| 2 | 11(10.8) | 2 (1) |
| 3–5 | 37(36.3) | 90 (44.1) |
| 6+ | 54(52.9) | 112 (54.9) |
| Lowest | 24 (23.5) | 37 (18.1) |
| Second | 14 (13.7) | 47 (23) |
| Middle | 22 (21.6) | 40 (19.6) |
| Fourth | 18 (17.6) | 41 (20.1) |
| Highest | 24 (23.5) | 39 (19.1) |
Socio-economic and demographic factors associated with perinatal mortality in west Gojam zone, Ethiopia Feb 2012(n = 306).
| Variables | Cases(n = 102) No (%) | Controls(n = 204) No (%) | Crude OR (95% CI) | Adjusted OR (95% CI) |
|---|---|---|---|---|
| 18–24 | 12(11.8) | 21(10.3) | 1 | 1 |
| 25–29 | 34 (33.3) | 87 (42.6) | 0.68 (0.3, 1.54) | 0.99 (0.36, 2.67) |
| 30–34 | 41(40.2) | 74 (36.3) | 0.97 (0.43, 2.17) | 1.63 (0.57, 4.69) |
| 35–40 | 15(14.7) | 22 (10.8) | 1.19 (0.45, 3.14) | 2.15 (0.63, 7.38) |
| Illiterate | 99 (97.1) | 194 (95.1) | 1 | 1 |
| Primary education(1–6) and above | 3 (2.9) | 10 (4.9) | 0.59 (0.16, 2.19) | 0.71 (0.1.6, 3.25) |
| Illiterate | 95 (93.1) | 187 (91.7) | 1 | 1 |
| Primary education(1–6) and above | 7 (6.9) | 17 (8.3) | 1.12 (0.42, 3.01) | 0.67 (0.24, 1.89) |
| Farmer | 31 (30.4) | 66 (32.4) | 1 | 1 |
| House wife | 71(69.6) | 138 (67.6) | 1.09 (0.66, 1.83) | 1.27 (0.67, 4.42) |
| 2 | 11(10.8) | 2 (1) | 1 | 1 |
| 3–5 | 37(36.3) | 90 (44.1) | 0.08 (0.02, 0.35) | 0.05 (0.01, 0.28) |
| 6+ | 54(52.9) | 112 (54.9) | 0.09 (0.02, 0.41) | 0.06 (0.01, 0.27) |
| Lowest | 24 (23.5) | 37 (18.1) | 1 | 1 |
| Second | 14 (13.7) | 47 (23) | 0.46(0.21, 1.01) | 0.38 (0.16, 0.93) |
| Middle | 22 (21.6) | 40 (19.6) | 0.85(0.41, 1.76) | 0.89 (0.38, 2.11) |
| Fourth | 18 (17.6) | 41 (20.1) | 0.68 (0.32, 1.44) | 0.72 (0.29, 1.75) |
| Highest | 24 (23.5) | 39 (19.1) | 0.95(0.46, 1.96) | 0.76 (0.32, 1.77) |
Pregnancy, labour and delivery related variables and perinatal mortality in West Gojam zone, Ethiopia Feb 2012(n = 306).
| Variables | Cases(n = 102) No (%) | Controls(n = 204) No (%) | Crude OR (95%CI) | Adjusted OR (95%CI) |
|---|---|---|---|---|
| Male | 59 (60.8) | 116 (56.9) | 1.18 (0.72, 1.93) | 1.22 (0.64, 2.31) |
| Female | 38 (59.2) | 38 (43.1) | 1 | 1 |
| One | 13 (12.7) | 14 (6.9) | 1.57 (0.69, 3.56) | 3.15 (1.03, 9.60) |
| 2–4 | 28 (27.5) | 87 (42.6) | 0.54(0.32, 0.92) | 0.99 (0.49, 1.97) |
| ≥5 | 61 (59.8) | 103 (50.5) | 1 | 1 |
| Yes | 22 (21.6) | 17 (8.3) | 3.03 (1.53, 6.00) | 2.46 (1.03, 5.86) |
| No | 80 (78.4) | 187 (91.7) | 1 | 1 |
| Yes | 50 (9.8) | 20 (6.8) | 8.85 (4.84, 16.17) | 9.55 (4.67, 19.54) |
| No | 52 (90.2) | 184 (93.2) | 1 | 1 |
| Gestational age at delivery | ||||
| Preterm (< 37weeks) | 14 (13.7) | 2 (1) | 16.07(3.58, 72.2) | 9.44 (1.81, 49.22) |
| Term (>37weeks) | 88 (86.3) | 202 (99) | 1 | 1 |
| < 2years | 1 (1) | 5 (2.5) | 0.37 (0.04, 3.20) | 0.23 (0.02, 2.31) |
| 2 years | 4 (3.9) | 20 (9.8) | 0.37 (0.12, 1.11) | 0.34 (0.09, 1.32) |
| > 2years | 97 (95.1) | 197 (87.7) | 1 | 1 |
| Yes | 12 (11.8) | 13 (6.4) | 1.96(0.86, 4.46) | 1.09(0.36, 3.32) |
| No | 90 (88.2) | 191 (93.6) | 1 | 1 |
| Singleton | 95 (93.1) | 199 (97.5) | 0.34(0.11, 1.10) | 0.30 (0.07, 1.38) |
| Twin | 7 (6.9) | 5 (2.5) | 1 | 1 |
| Home | 78 (76.5) | 199 (97.5) | 0.08 (0.03, 0.22) | 0.07 (0.02, 0.24) |
| Health facility | 24 (23.5) | 5 (2.5) | 1 | 1 |
| Spontaneous vaginal delivery | 95 (93.1) | 199 (97.5) | 0.34 (0.11, 1.10) | 0.96 (0.19, 4.72) |
| Caesarian section | 7 (6.9) | 5 (2.5) | 1 | 1 |
| Yes | 5 (4.9) | 4 (2) | 2.58 (0.68, 9.81) | 3.52 (0.66, 18.88) |
| No | 97 (95.1) | 200 (98) | 1 | 1 |
Probable causes of stillbirths and early neonatal deaths from a verbal autopsy data in west Gojam zone, Ethiopia Feb 2012(n = 102).
| Causes of early neonatal death | No (%) | Causes of Stillbirth | No (%) |
|---|---|---|---|
| Bacterial sepsis | 23 (51.1) | Obstructed labour | 9 (15.8) |
| Birth asphyxia | 14 (31.1) | Chorioamnionitis | 8 (14.0) |
| Accidental fall | 2 (4.4) | Prematurity | 7 (12.3) |
| Birth injury | 1 (2.2) | Ante partum hemorrhage | 9 (15.8) |
| Hemorrhagic disease | 1 (2.2) | Hypertensive disorder of pregnancy | 9 (15.8) |
| Unspecified hemorrhage | 1 (2.2) | Heart disorder | 3 (5.3) |
| Prematurity | 1 (2.2) | Bleeding from the umbilicus | 1 (1.8) |
| Suffocation | 1 (2.2) | Anemia | 2 (3.5) |
| Unidentified causes | 1 (2.2) | Unidentified causes | 9 (15.8) |