Investigating the interaction between fertility, pregnancy, and multiple sclerosis

Area of Science:

• Neurology
• Reproductive Medicine
• Immunology

Background:

• Multiple sclerosis (MS) is a chronic central nervous system disease frequently diagnosed in women of reproductive age.
• Understanding the interplay between MS, fertility, and pregnancy is crucial for patient management.

Purpose of the Study:

• To investigate the relationship between fertility and pregnancy in women diagnosed with multiple sclerosis.
• To assess the impact of pregnancy on MS disease activity and symptoms.

Main Methods:

• A retrospective descriptive-analytic study involving 110 women with MS and a history of pregnancy in Iran (2007-2017).
• Data collected via a researcher-constructed questionnaire administered by telephone, covering demographics, MS details, and reproductive history.
• Statistical analysis performed using SPSS with Chi-square, ANOVA, and t-tests.

Main Results:

• The average number of pregnancies was 1.61, with 1.35 deliveries and 1.36 live children per woman.
• Fatigue was the most common symptom exacerbated during pregnancy (24.5%).
• Significant improvement in MS symptoms was observed during the second trimester for 55.0% of participants.

Conclusions:

• Pregnancy did not adversely affect key pregnancy outcomes such as abortion rates, ectopic pregnancies, or child survival.
• Pregnancy demonstrated a potential protective role in managing multiple sclerosis, with symptom improvement noted.
• Further research is warranted to elucidate the mechanisms behind pregnancy's positive influence on MS.