Determinants of hyperemesis gravidarum among pregnant women attending antenatal care at public and private hospitals in Bahir Dar City, North-West Ethiopia, 2022: a multicenter unmatched case control study.

Hyperemesis gravidarum is a severe form of nausea and vomiting during pregnancy characterized by more than 5% weight loss and ketonuria. Although there are cases in Ethiopia, there is still insufficient information regarding the determinant factors of hyperemesis gravidarum.This finding helps to decrease maternal as well as fetal complications of hyperemesis gravidarum by early identification of pregnant mothers who are at high risk. This study aimed to assess determinants of hyperemesis gravidarum among pregnant women attending antenatal care at public and private hospitals in Bahir Dar, North-West Ethiopia, 2022. A multicenter, facility-based, unmatched case-control study was conducted on 444 pregnant women (148 cases and 296 controls) from January 1 to May 30. Women with a documented diagnosis of hyperemesis gravidarum on the patient chart were considered as cases, and women who attended antenatal care service without hyperemesis gravidarum were assigned as controls. Cases were selected using a consecutive sampling technique, whereas controls were selected using systematic random sampling technique. Data were collected using an interviewer-administered structured questionnaire. The data were entered into EPI-Data version 3 and exported into SPSS version 23 for analysis. Multivariable logistic regression was performed to identify determinants of hyperemesis gravidarum at a p-value of less than 0.05. An adjusted odds ratio with a 95% confidence interval was used to determine the direction of association. Living in urban (AOR = 2.717, 95% CI : 1.693,4.502), primigravida (AOR = 6.185, 95% CI: 3.135, 12.202), first& second trimester of pregnancy (AOR = 9.301, 95% CI: 2.877,30.067) & (AOR = 4.785, 95% CI: 1.449,15.805) respectively, family history of hyperemesis gravidarum (AOR = 2.929, 95% CI: 1.268,6.765), helicobacter pylori (AOR = 4.881, 95% CI: 2.053, 11.606) & Depression (AOR = 2.195, 95% CI: 1.004,4.797) were found to be determinants of hyperemesis gravidarum. Living in an urban area, primigravida woman, being in the first and second trimester, having family history of hyperemesis gravidarum, Helicobacter pylori infection, and having depression were the determinants of hyperemesis gravidarum. Primigravid women, those living in urban areas, and women who have a family history of hyperemesis gravidarum should have psychological support and early treatment initiation if they develop nausea and vomiting during pregnancy. Routing screening for Helicobacter pylori infection and mental health care for a mother with depression at the time of preconception care may decreases hyperemesis gravidarum significantly during pregnancy.

Asrade L ，Misikir D ，Alemu H ，Belachew A ，Almaw H ... -  《BMC Womens Health》

Determinants of hyperemesis gravidarum among pregnant women attending health care service in public hospitals of Southern Ethiopia.

Ashebir G ，Nigussie H ，Glagn M ，Beyene K ，Getie A ... -  《PLoS One》

Proportion of hyperemesis gravidarum and associated factors among pregnant women admitted into the obstetrics ward at Akesta general hospital, North East Ethiopia.

Hyperemesis gravidarum is a condition of intractable vomiting during pregnancy that leads to fluid and electrolyte imbalance, nutrition deficiency and weight loss often requiring hospital admission. Approximately 0.3%-10.8% of pregnant women experience nausea and vomiting during the first trimester of pregnancy. It has been associated with both maternal and fetal morbidity. There is limited evidence about the proportion of hyperemesis gravidarum and associated factors in the study area. The aim of this study was to determine the proportion of hyperemesis gravidarum and associated factors among pregnant women admitted into the obstetric ward at Akesta General Hospital, South Wollo Zone, Ethiopia. This is hospital-based cross-sectional study of 355 pregnant mothers in Akesta general hospital in northeast Ethiopia from September 1/2018- to August 30 /2020. A simple random sampling technique was used to select the patient card from the whole admission of pregnant women cards during the study period. The diagnosis of hyperemesis gravidarum include persistent vomiting not related to other causes, an objective measure of acute starvation, electrolyte abnormalities and acid-base disturbances, as well as weight loss. The data analysis was done using SPSS version 25. Bivariable and multivariable binary logistic regression analysis was conducted to identify factors associated with hyperemesis gravidarum. Adjusted odds ratio (AOR) with 95% confidence intervals (CI) was reported to show the strength of the association. Statistical significance was stated at P-value < 0.05. The proportion of hyperemesis gravidarum was 11.3%. Women with previous history of hyperemesis gravidarum AOR (95%CI) = 10.9[2.46, 48.44], previous history of urinary tract infection AOR (95%CI) = 4.32[1.58, 11.86], previous history of gastrointestinal disease AOR (95% CI) = 4.12[1.40, 12.65], history of abortion AOR (95% CI) = 6.23[2.24, 17.52] were factors significantly associated with hyperemesis gravidarum. In this study, the overall hospital proportion of hyperemesis gravidarum was high. History of gastrointestinal disease, previous history of urinary tract infection, history of hyperemesis gravidarum, and history of abortion were the major risk factors.

Adane KD ，Zerga AA ，Gebeyehu FB ，Ayele FY ... -  《PLoS One》

Determinants of hyperemesis gravidarum among pregnant women in public hospitals of Guji, West Guji, and Borana zones, Oromia, Ethiopia, 2022.

Hyperemesis gravidarum is a severe form of nausea and vomiting during pregnancy sufficiently enough to produce weight loss greater than 5%, dehydration, ketosis, alkalosis, and hypokalemia. Several studies have investigated risk factors for hyperemesis gravidarum in Ethiopia, but the studies have reported conflicting results attributed to study design, lack of proper sample size, and the selection of variables. This study aimed to assess the determinants of hyperemesis gravidarum among pregnant women in public hospitals of Guji, West Guji, and Borana zones, Southern Ethiopia, 2022. An institutional-based case-control study design was conducted from April 15 to June 15, 2022 with a ratio of 1:2 (103 cases and 206 controls). Cases were all pregnant women admitted with a diagnosis of hyperemesis gravidarum by a clinician while controls were pregnant women who were visiting antenatal care services at the same time. Cases were selected consecutively until the required sample size is attained, while controls were selected by a simple random sampling technique. Data were collected using structured questionnaires with face-to-face interviews. The collected data were cleaned, coded, and entered into EpiData version 3.1, and then exported to SPSS version 25 for analysis. Frequency distribution for categorical variables, median, and interquartile range for continuous variables was computed. Backward stepwise logistic regression analyses were done. A significant association was declared with a 95% confidence interval at a p value less than 0.05. Those mothers who had antenatal follow-up (adjusted odds ratio = 0.082, 95% confidence interval: 0.037-0.180), pregnancy with multiple gestations (adjusted odds ratio = 3.557, 95% confidence interval: 1.387-9.126), previous history of hyperemesis gravidarum (adjusted odds ratio = 6.66, 95% confidence interval: 2.57-17.26), family history of hyperemesis gravidarum (adjusted odds ratio = 2.067, 95% confidence interval: 1.067-4.015), and those women had exercised before pregnancy (adjusted odds ratio = 0.352, 95% confidence interval: 0.194-0.639) were determinants of hyperemesis gravidarum. Antenatal follow-up, number of the fetus, previous and family history of hyperemesis gravidarum, and exercise before pregnancy were significantly associated with outcome. Lifestyle modification, early treatment, and early ultrasound scans for pregnant women are crucial to reducing the burden of hyperemesis gravidarum.

Solomon D ，Morka G ，Wayessa ZJ 《-》

Prevalence of hyperemesis gravidarum and associated factors among pregnant women at comprehensive specialized hospitals in northwest Ethiopia: Multicenter cross-sectional study.

Hyperemesis gravidarum is one of the problems encountered among pregnant women due to persistent and excessive vomiting starting before the end of the 22nd week of gestation. The current study aimed to assess the prevalence of hyperemesis gravidarum and associated factors among pregnant women at comprehensive specialized hospitals in northwest Ethiopia. A multi-facility-based cross-sectional study was conducted at comprehensive specialized hospitals from 1st June 2022 to 30th July 2022. The data were entered using EPI Data Version 4.6 statistical software and analyzed using SPSS Version 26. Descriptive statistics such as frequency, mean, and percentage were calculated. Univariable and multivariable binary logistic regression analyses were carried out to identify the associated factors of hyperemesis gravidarum. In all, 404 study participants were enrolled. About 16.8% of pregnant women were found to have hyperemesis gravidarum. Age < 20 year (AOR = 3.170; 95% CI: 1.119, 8.980), study participants who cannot read and write (AOR = 5.662; 95% CI: 2.036, 15.7470), grade 1-8 (AOR = 4.679; 95% CI: 1.778, 12.316), and grade 9-10 (AOR = 8.594; 95% CI: 3.017, 24.481), being housewife (AOR = 6.275; 95% CI: 1.052, 37.442), living in urban area (AOR = 2.185; 95% CI: 1.035, 4.609), having previous hyperemesis gravidarum (AOR = 2.463; 95% CI: 1.210, 5.012), having family history of hyperemesis gravidarum (AOR = 2.014; 95% CI: 1.002, 4.047), unplanned pregnancy (AOR = 2.934; 95% CI: 1.030, 8.351), having recent abortion (AOR = 2.750; 95% CI: 1.010, 7.483), and gravidity (AOR = 1.956; 95%CI: 1.023, 3.737) were factors associated with hyperemesis gravidarum. The prevalence of hyperemesis gravidarum is higher. Low maternal age, lower educational level, being a housewife, being an urban resident, having previous hyperemesis gravidarum, having a family history, having an unplanned pregnancy, and having a recent abortion were significantly associated with hyperemesis gravidarum.

Mohammed Seid A ，Mehari EA ，Bekalu AF ，Dula Sema F ，Limenh LW ，Geremew DT ，Tessema TA ，Anagaw YK ，Mitku ML ，Worku MC ，Bizuneh GK ，Ayenew W ，Simegn W ... -  《-》