Debra Katz, CNM, has noticed a shift in the number of teenagers coming to the teen obstetrics program at St. Joseph’s Medical Center in Paterson, N.J. A decade ago, about 30 adolescents gave birth in a given month; now, that figure is closer to 20, said Ms. Katz, chief of the nurse midwifery service at the center.
Ms. Katz’s observations mirror a national trend: The rate of teen births is falling in the United States, according to a study published in Obstetrics and Gynecology.
But, there’s a catch. The adolescents who are giving birth are more likely to have obesity, mental health problems, asthma, and other conditions that can complicate their pregnancies, the research shows. Rates of delivery complications have also increased in this age group.
Ms. Katz said that, compared with adult patients, teens tend to require longer medical visits. Most patients have limited knowledge of what prenatal care entails.
“Most of these patients have never even had a female [gynecologic] exam before,” Ms. Katz said. “They come in and they’re not used to the equipment. They’re not used to the terminology.”
Also consistent with the national trends, St. Joseph’s younger patients often have mental health problems or obesity. Many also lack stable housing and adequate food.
“Unfortunately, we are seeing a greater number of patients with morbid obesity; there’s a lot of bipolar disease; here’s a lot of depression; there’s a lot of anxiety,” Ms. Katz said. “And we also have a bit of PTSD [post traumatic stress disorder] as well.”
These factors make clinical practice more complex, according to the authors of the new study. “To optimize adolescent pregnancy outcomes, prenatal care will likely need to provide increasingly complex clinical management in addition to addressing outreach challenges of this population,” the authors of the new study write.
At St. Joseph’s, teens receive prenatal care in a group setting with other patients who are due to deliver in the same month. This model, called CenteringPregnancy, can increase self-esteem, build community, and may improve patient outcomes, Ms. Katz said. The program uses a team approach that includes a dietitian and social worker to address social support needs.
Shifting health status
To characterize delivery hospitalization trends for patients aged 11-19 years, Anna P. Staniczenko, MD, with Columbia University Irving Medical Center, New York, and her colleagues conducted a cross-sectional analysis of data from the 2000-2018 National Inpatient Sample.
Of more than 73 million estimated delivery hospitalizations during that period, 88,363 occurred in patients aged 11-14 years, and 6,359,331 were among patients aged 15-19 years.
Deliveries among patients aged 11-14 years decreased from 2.1 per 1,000 to 0.4 per 1,000 during the time frame. Deliveries among patients aged 15-19 years decreased from 11.5% of all deliveries to 4.8% over the study period.
Among patients aged 11-19 years, rates of comorbidities significantly increased from 2000 to 2018, the researchers found. The prevalence of obesity increased from 0.2% to 7.2%, asthma increased from 1.6% to 7%, while mental health conditions increased from 0.5% to 7.1%.
Severe maternal morbidity, defined as a patient having at least one of 20 conditions, including stroke, heart failure, and sepsis, increased from 0.5% to 0.7%. The rate of postpartum hemorrhage increased from 2.9% to 4.7%, the rate of cesarean delivery increased from 15.2% to 19.5%, and that of hypertensive disorders of pregnancy increased from 7.5% to 13.7%.