Pregnancy-Induced Hypertension Affected 5.2% of Pregnant Women in Asella Town
Pregnancy-induced hypertension remains a persistent obstetric threat in low-resource settings, and a new facility-based study from Asella Town, southeast Ethiopia, places the problem in sharp local focus. Among 794 pregnant women who completed evaluation at three public health facilities, pregnancy-induced hypertension was identified in 5.2% of participants, with a 95% confidence interval of 3.7% to 7.0%. The cohort was drawn from 834 women with gestational age greater than 20 weeks, and the final response rate reached 95.2%, leaving a substantial dataset for local service planning.
The study’s value lies in its practical framing. It does not treat hypertension in pregnancy as a single clinical event detached from daily care; it places the disorder inside the antenatal workflow, where screening, counseling, and follow-up decisions are made. In that setting, even a prevalence near 5% carries weight. Every missed blood pressure rise, every overlooked edema finding, and every lost opportunity for counseling can shift a pregnancy toward higher maternal and perinatal risk.
Education, Family History, and Multiple Pregnancy Shaped Risk
Several determinants stood out in multivariable analysis. Women with no formal education had markedly higher odds of PIH, with an adjusted odds ratio of 5.44 and a 95% confidence interval of 1.47 to 20.19. Multiple pregnancy also carried greater odds of PIH, with an adjusted odds ratio of 3.69 and a 95% confidence interval of 1.07 to 12.7. Family history of chronic hypertension was associated with an adjusted odds ratio of 4.04, and the confidence interval ranged from 1.51 to 10.8.
These findings fit the broader clinical picture of hypertensive disease in pregnancy. Limited education can affect health literacy, symptom recognition, and the ability to navigate repeated antenatal visits. A family history of chronic hypertension points toward inherited vascular vulnerability and shared cardiometabolic risk. Multiple gestation raises physiologic demands on the mother and often intensifies placental and hemodynamic stress. In practical terms, the pattern identifies women who need closer observation long before blood pressure becomes dangerous.
Edema also emerged as a strong correlate, with an adjusted odds ratio of 3.84 and a 95% confidence interval of 1.37 to 10.7. Edema in pregnancy is common and nonspecific, but in the setting of PIH it can mark endothelial dysfunction and fluid shifts that deserve attention rather than dismissal. The association does not prove causation, yet it reinforces the bedside reality that swelling in pregnancy should not be managed as a cosmetic complaint when blood pressure risk is part of the clinical picture.
A particularly concerning signal involved alcohol use. Women who reported alcohol consumption within the past 12 months had an adjusted odds ratio of 6.19 for PIH, with a wide 95% confidence interval of 1.11 to 34.4. The interval is broad, which signals statistical imprecision, but the direction of the association is clinically uncomfortable. Alcohol exposure may coexist with other social and behavioral risks that complicate pregnancy surveillance, and it deserves routine attention during antenatal intake.
Nutritional Counseling Emerged as a Protective Antenatal Measure
One factor moved in the opposite direction. Receiving nutritional counseling during antenatal care was associated with lower odds of PIH, with an adjusted odds ratio of 0.27 and a 95% confidence interval of 0.09 to 0.79. In plain clinical terms, women who received counseling were substantially less likely to develop the condition in this dataset.
The result is important because it points toward a prevention strategy that is both low-cost and scalable. Nutritional counseling can address diet quality, weight-related behaviors, and general pregnancy health practices, all within existing antenatal visits. In settings where medication access and specialist referral may be limited, a structured counseling encounter may be one of the few interventions that can be delivered consistently to a large number of women.
The study design was cross-sectional, so the association cannot establish temporal sequence with certainty. Women who were already perceived as higher risk may have been more likely to receive counseling, or counseling may have been more actively delivered to certain groups. Even with that caution, the protective association is useful for service design because it supports strengthening routine ANC education rather than treating counseling as an optional add-on.
What the Findings Mean for Antenatal Care in Low-Resource Settings
This cohort was assembled through systematic random sampling across three public facilities in December 2023, using structured interviews and chart review, and the analysis was performed in STATA with multivariable logistic regression. Those methods support a credible local estimate, but the study remains rooted in one town and one time period. The findings should therefore be used as a planning signal, not as a universal prevalence estimate for Ethiopia as a whole.
Still, the clinical message is direct. Pregnancy-induced hypertension in Asella was not rare, and the strongest associated factors were a blend of non-modifiable vulnerability and modifiable exposure. Low educational attainment and family history cannot be changed, but they can guide risk stratification. Multiple pregnancy and edema demand tighter surveillance. Alcohol use calls for stronger history-taking and counseling. Nutritional counseling, meanwhile, offers a practical preventive tool that can be embedded into routine antenatal care without major infrastructure changes.
For frontline maternity services, the implication is straightforward: blood pressure measurement alone is not enough. Women who enter care with social vulnerability, family predisposition, or signs of fluid retention need more deliberate follow-up, and counseling should be treated as a core element of prevention rather than a supportive extra. The study leaves one practical question unresolved: how much of the observed benefit from counseling is driven by the content of the message, the frequency of contact, or the women who are most likely to receive it. Future work will need to answer that question with designs that can track timing, adherence, and pregnancy outcomes more precisely.