The Association of Helicobacter Pylori in the Pathogenesis of Hyperemesis Gravidarum in Pregnant Women
The Association of Helicobacter Pylori in the Pathogenesis of Hyperemesis Gravidarum in Pregnant Women
The purpose of this study to explore the association between Hyperemesis Gravidarum in
 pregnant women and Helicobacter pylori infection.
This study included 90 pregnant women during their first trimester who attended Ain Shams
 University Maternity Hospital antenatal clinic and admitted in the ward.

 Patients were divided into two groups: 46 cases of pregnant women with H.G and 44 healthy
 control pregnant women with no vomiting.

 Both groups were matched regarding the inclusion criteria which includes maternal age (18-40
 years), gestational age (<16 wks), and signs and symptoms of H.G for cases (vomiting
 affecting the general condition, ketonuria, weight loss) and excluding cases or controls with
 multiple gestation, hyadatiform disease or maternal disease causes vomiting such as ;
 pyelonephritis, gastroenteritis, cholecystitis or hepatitis.

 The two groups were subjected to full history taking, clinical examination, routine
 laboratory investigations (urine analysis, CBC, liver, kidney function tests Na, k, PT, PTT &
 INR) Abdominal ultrasound was done to assess fetal life and gestational age and to exclude
 gestational trophoblastic disease and multiple gestation pregnancy.H.Pylori infection was
 assessed by using One step H.pylori Stool Antigen Test.

 (CER TEST BIOTEC) pol. Industrial Rio Gallego II,Calle J, No 1, 50840, San Mateo de Gallego,
 Zaragoza (SPAIN) for the detection of H. pylori antigen.
Inclusion Criteria:

 -  Age: 18-40 years old

 -  Gestational age: less than 16 weeks confirmed by U/S

 -  Excessive pregnancy - related nausea and /or vomiting that prevent adequate intake of
 food and fluids.

 -  Measuring weight loss(>5% of pre-pregnancy weight)

 -  Signs of dehydration:

 -  Ketonuria (+1 or more)

 -  Hemoconcentration (normal Female hematocrit value (36.1-44.3%)

 Exclusion Criteria:

 -  Multiple gestation pregnancy

 -  Hydatidiform molar pregnancy

 -  Other causes of vomiting:

 -  Gastroentritis

 -  Cholecystitis

 -  Pyelonephritis

 -  Liver dysfunction