Objective: To investigate the effect of low progesterone (P) level on the day of human chorionic gonadotropin (hCG) injection on the outcome of in vitro fertilization (IVF) with GnRH- agonist (GnRH-a) long protocol. Methods: A retrospective study was conducted in a reproductive medicine center of University-affiliated teaching hospital. 1115 women included were divided into two groups according to the P level: Group 1 (233 women with P level ≤ 0.5 ng/ml, and Group 2 (882 women with P level >0.5, ≤ 1.5 ng/ml). 

Chronic hypertension is present in 1-2% of pregnant women. Women with chronic hypertension are at an increased risk of maternal and perinatal complications when compared with normotensive women. It is not uncommon for the women with chronic hypertension to present first time during pregnancy and obstetricians are the first one to encounter them during antenatal checkup. Secondary hypertension is often unrecognised and misdiagnosed thus leading to improper treatment with significant risk to the mother and fetus. 

For a long time, it was rare to see a case of cervical pregnancy (CP) throughout the journey in the field of obstetrics. Recently, the circumstances showed dramatic changes and I think not uncommonly every one elsewhere in the field may face this problem to some extent and the CP term strikes his/her ears. This may be attributed to an actual increase in CP rate that go parallel to widespread application of Assisted Reproduction Techniques (ART) procedures all over the world on one hand and earlier diagnosis owing to liberal utilization and more familiarity with Transvaginal Sonography (TVS) on the other hand.

A 33-year-old pregnant woman at 26 weeks gestation presented with abdominal pain in the right iliac fossa. She had a history of a left ovarian cyst. The current pregnancy was normal. The patient was apyretic. Laboratory testing revealed no inflammatory syndrome (leukocyte count of 10G/L and pro c reactive levels were 8 mg/L). In the absence of a diagnosis and given a non-contributory abdominal ultrasound, MRI was requested and revealed a right ovarian teratoma measuring 55 × 73 mm. 

The paper Maternal knowledge of the risk of vertical transmission and offspring acquisition of hepatitis B, recently published in Annals of Hepatology, provides unique insight on a topic not previously studied in the USA. The research paper discusses important topics on maternal hepatitis B infections.