Travel and pregnancy: an infectious diseases perspective

First-Trimester Pregnancy: Considerations for Wilderness and Remote Travel

Women increasingly participate in outdoor activities in wilderness and remote environments. We performed a literature review to address diagnostic and therapeutic considerations during first-trimester pregnancy for remote multiday travel. Pretrip planning for pregnant patients traveling outside access to advanced medical care should include performing a transvaginal ultrasound to confirm pregnancy location and checking D rhesus status. We discuss the risk of potential travel-related infections and recommended vaccinations prior to departure based on destination. Immediate evacuation to definitive medical care is required for patients with a pregnancy of unknown location and vaginal bleeding. We propose algorithms for determining the need for evacuation and present therapeutic options for nausea and vomiting, urinary tract infections, and candidiasis in the field.

Travel patterns and advice-seeking behaviour of pregnant women in the Australian context: A multicentre cross-sectional analysis

BACKGROUND

Travel poses risks to pregnant women, but little data exist describing the travel habits of women during pregnancy or pre-travel recommendations given.

AIMS

To examine travel patterns of pregnant women including frequency of pre-travel consultation, and advice recalled.

MATERIALS AND METHODS

Cross-sectional analysis of post-partum women admitted to five Victorian maternity hospitals between 21 May 2019 and 22 April 2020 in Australia.

RESULTS

Forty-four percent (182/410) of women travelled during pregnancy, 32.9% (135/410) interstate and 19.5% (80/410) internationally. Fifty-five percent travelled for leisure (118/215) and 27% to visit friends/relatives (58/215). Overall, 68.1% (124/182) sought pre-travel advice, primarily from an obstetrician (60.5%, 75/124) or general practitioner (29.8%, 37/124). Only one woman attended a travel clinic. The most common reason for not seeking pre-travel advice was the belief that travel posed no risk (63.4%, 45/71). Pre-travel advice was sought least by those visiting friends/relatives (61.4%, 35/57). Women recalled recommendations regarding travel restrictions by gestational age and venous thromboembolism precautions, but not infectious disease prevention for those to whom it was relevant. Of international travellers, 48.8% (39/80) sought advice from the internet, one-third (13/39) as an alternative to seeing a healthcare provider.

CONCLUSIONS

Travel is common during pregnancy and women seek pre-travel advice from the healthcare provider they see most often during pregnancy. All pregnant women should be provided with consistent, evidence-based pre-travel advice regardless of whom they consult. Further work is needed to educate and provide resources to maternity care providers to optimise pre-travel counselling.