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All obstetrics & gynaecology briefings

The edition · Obstetrics & Gynaecology

How hard you are pushing the antihypertensives tells you how the pre-eclampsia is going

Two expectant-management papers land on the same day and point the same way: the numbers you already collect — dose escalations, 24-hour protein — carry prognostic information most units are not using. Plus a practical frame for perimenopausal hormone choices, and a fertility trial whose headline is in the wrong place.

The edition in brief

Today's obstetric reading is dominated by expectant management of early pre-eclampsia. A retrospective cohort of 396 singleton pregnancies managed expectantly between 23 and 33 weeks found that each additional oral antihypertensive dose escalation was associated with an absolute 4.2 percentage point rise in composite maternal risk, with adjusted relative risks of 4.07 for three escalations and 5.20 for four or more against none. Neonatal outcomes did not differ. The treatment trajectory, in other words, behaves as a marker of how the disease is moving rather than as treatment that fixes it. A secondary analysis of two randomised trials from Cape Town makes the same argument from the urine: among 291 women managed expectantly from 26 to 32 weeks, median latency fell from 15.3 days below 3 g per 24 hours to 4.9 days at 5 g or more, and composite maternal complications rose from 8.8 percent to 27.9 percent across the same bands. Perinatal outcomes did not track proteinuria, and the sFlt-1/PlGF ratio performed similarly for maternal events. Away from the labour ward, a clinical toolkit sets out hormonal options for perimenopause, a stage with no dedicated guideline, where contraceptive need and cardiometabolic risk have to be weighed alongside symptoms. A Brazilian secondary analysis links better early-pregnancy diet quality with modestly higher birth weight and length and with infant length at six months. And an open-label trial of periprocedural music during intrauterine insemination missed its primary psychological endpoint flatly, while an unpowered secondary showed a higher clinical pregnancy rate — a result worth replicating, not acting on.

In this edition
01
Clinical update

Escalating antihypertensives is a sign the pre-eclampsia is winning

Chart how often you are escalating antihypertensives, and let a rising trajectory count towards delivery.

2 min · American journal of obstetrics and gynecologyRead →
Primary outcome
composite maternal adverse outcome by number of oral antihypertensive dose escalations
Effect
4.2 percentage points absolute per escalation (95% CI 2.0 to 6.5); aRR 5.20 (1.81 to 14.90) for four or more versus none
02Clinical update

Perimenopause has no guideline, which is why it needs a framework

Sort contraceptive need, bleeding pattern and cardiometabolic risk first, then choose the hormone — not the other way round.

1 min · Obstetrics and gynecologyRead →
03Research

Early-pregnancy diet quality tracks with fetal growth, by small amounts

Diet quality counselling belongs at booking, while it can still act on fetal growth.

2 min · Journal of developmental origins of health and diseaseRead →
04Research

A fertility trial that missed its endpoint and found something it cannot explain

Nothing here changes what you offer at insemination; the pregnancy signal needs a trial designed to test it.

2 min · MedicineRead →
05Pearl

Write the escalation, not just the dose

Chart the direction of travel, not only today's numbers.

1 minRead →
06
Practice changer

Quantified proteinuria predicts how long you have, and how much maternal trouble is coming

Quantify the 24-hour protein and use the 3 g and 5 g bands to plan latency, transfer and counselling.

2 min · BJOG : an international journal of obstetrics and gynaecologyRead →
Primary outcome
pregnancy latency and composite adverse maternal or perinatal outcomes by 24-hour proteinuria
Effect
median latency 15.3 vs 10.0 vs 4.9 days across <3 g, 3–5 g and ≥5 g; maternal composite 8.8% vs 16.1% vs 27.9%

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