Laura Vater remembers sneaking into her home after 12-hour night shifts during medical training while her husband distracted their toddler. The stealthy tag-teaming effort helped her get enough undisturbed sleep before returning to an Indiana University hospital the following night to repeat the pattern.
“He would pretend to take out the trash when I pulled in,” said Vater, MD, now a gastrointestinal oncologist and assistant professor of medicine at IU Health Simon Cancer Center in Indianapolis. “I would sneak in so she [their daughter] wouldn’t see me, and then he would go back in.”
For Vater, prioritizing sleep during the day to combat sleep deprivation common among doctors-in-training on night shifts required enlisting a supportive spouse. It’s just one of the tips she and a few chief residents shared with Medscape Medical News for staying sharp and healthy during overnight rotations.
While the pace of patient rounds may slow from the frenetic daytime rush, training as a doctor after the sun goes down can be quite challenging for residents, they told Medscape Medical News. From sleep deprivation working while the rest of us slumbers to the after-effects of late-night caffeine, learning to manage night rotations requires a balance of preparation and attention to personal health while caring for others, the residents and adviser said.
Compromised sleep is one of the biggest hurdles residents have to overcome. Sleep loss comes with risks to cardiovascular disease and type 2 diabetes, among other heath conditions, according to Medscape Medical News reports. And night shift workers who sleep 6 or fewer hours a night have at least one sleep disorder.
Sleep deprivation associated with overnight call schedules also can worsen a resident’s mood and motivation while impairing their judgment, leading to medical errors, according to a new study published in JAMA Open Network. The study proposed shorter consecutive night shifts and naps as ways to offset the results of sleep loss, especially for interns or first-year residents.
Residency programs recently have been experimenting with shorter call schedules.
Catching Zzs
Working the night shift demands a disciplined sleep schedule, said Nat deQuillfeldt, MD, a Denver Health chief resident in the University of Colorado’s internal medicine residency program.
“When I was on night admissions, I was very strict about going to sleep at 8 AM and waking at 3 PM every single day. It can be very tempting to try to stay up and spend time with loved ones, but my husband and I both prioritized my physical well-being for those weeks,” said deQuillfeldt, a PGY-4 resident. “It was especially challenging for me because I had to commute about 50 minutes each way and without such a rigid schedule I would have struggled to be on time.”
deQuillfeldt doesn’t have young children at home, a noisy community, or other distractions to interrupt sleep during the day. But it was still difficult for her to sleep while the sun was out. “I used an eye mask and ear plugs but definitely woke up more often than I would at night.”
Blackout curtains may have helped, she added.
“Without adequate sleep, your clinical thinking is not as sharp. When emergencies happen overnight, you’re often the first person to arrive and need to be able to make rapid, accurate assessments and decisions.”
As a chief resident, she chooses never to sleep during night shifts.
“I personally didn’t want to leave my interns alone or make them feel like they were waking me up or bothering me if they needed help, and I also didn’t want to be groggy in case of a rapid response or code blue.”
But napping on night shift is definitely possible, deQuillfeldt said. Between following up on overnight lab results, answering nurses’ questions, and responding to emergencies, she found downtime on night shift to eat and hydrate. She believes others can catch an hour or 2 of shut eye, even if they work in the intensive care unit, or 3-4 hours on rare quiet nights.
Vater suggests residents transitioning from daytime work to night shift prepare by trying to catch an afternoon nap, staying up later the night before the change, and banking sleep hours in advance.
When he knows he’s starting night shifts, Apurva Popat, MD, said he tries to go to sleep an hour or so later nights before to avoid becoming sleep deprived. The chief resident of internal medicine at Marshfield Clinic Health System in Marshfield, Wisconsin, doesn’t recommend sleeping during the night shift.
“I typically try not to sleep, even if I have time, so I can go home and sleep later in the morning,” said Popat, a PGY-3 resident.
To help him snooze, he uses blackout curtains and a fan to block out noise. His wife, a first-year internal medicine intern, often works a different shift, so she helps set up his sleeping environment and he reciprocates when it’s her turn for night shifts.
Some interns may need to catch a 20- to 30-minute nap on the first night shift, he said.
Popat also seeks out brighter areas of the hospital, such as the emergency department, where there are more people and colleagues to keep him alert.
Bypass Vending Machines
Lack of sleep makes it even more difficult to eat healthy on night shift, said Vater, who advises residents about wellness issues at IU and on social media.
“When you are sleep deprived, when you do not get enough sleep, you eat but you don’t feel full,” she said. “It’s hard to eat well on night shift. It’s harder if you go to the break room and there’s candy and junk food.”
Vater said that, as a resident, she brought a lunch bag to the hospital during night shifts. “I never had time to prep food, so I’d bring a whole apple, a whole orange, a whole avocado or nuts. It allowed me to eat more fruits and vegetables than I normally would.”
She advises caution when considering coffee to stay awake, especially after about 9 PM, which could interfere with sleep residents need later when they finish their shifts. Caffeine may help in the moment, but it prevents deep sleep, Vater said. So when residents finally get sleep after their shifts, they may wake up feeling tired, she said.
To avoid sleepiness, Popat brings protein shakes with him to night shifts. They stave off sugar spikes and keep his energy level high, he said. He might have a protein shake and fruit before he leaves home and carry his vegetarian dinner with him to eat in the early morning hours when the hospital is calm.
Eating small and frequent meals also helps ward off sleepiness, deQuillfeldt said.
Take the Stairs
Trying to stay healthy on night shifts, Vater also checked on patients by taking the stairs. “I’d set the timer on my phone for 30 minutes and if I got paged at 15, I’d pause the timer and reset it if I had a moment later. I’d get at least 30 minutes in, although not always continuous. I think some activity is better than none.”
Vater said her hospital had a gym, but it wasn’t practical for her because it was further away from where she worked. “Sometimes my coresidents would be more creative, and we would do squats.”
Popat tries to lift weights 2 hours before his night shift, but he also takes short walks between patients’ rooms in the early morning hours when it’s quietest. He also promotes deep breathing to stay alert.
Ask for a Ride
Vater urges those coming off night shifts, especially those transitioning for the first time from daytime rotations, not to drive if they’re exhausted. “Get an Uber. … Make sure you get a ride home.”
The CU residency program covers the cost of a ridesharing service when doctors-in-training are too tired to drive home, deQuillfeldt said. “We really try to encourage people to use this to reduce the risk of car accidents.”
Promoting Mental Health
The residency program also links residents with primary care and mental health services. People who really struggle with shift work sleep disorder may qualify for medications to help them stay awake overnight, in addition to sleep hygiene apps and sleep aides.
“Night shifts can put a strain on mental health, especially when you’re only working, eating, and sleeping and not spending any time with family and friends,” deQuillfeldt said. “My husband works late afternoons, so we often would go weeks seeing each other for 15-20 minutes a day.”
“Sleeping when the sun is out often leads to a lack of light exposure and, possibly, which can compound the problem. Seeking mental health support early is really important to avoiding burnout,” she said.
She also recommended planning a fun weekend activity, trip, or celebration with friends or family after night shifts end “so you have something to look forward to. … It’s so important to have a light at the end of the tunnel, which will allow you to enjoy the sense of accomplishment even more.”
For more advice on the subject, consider the American Medical Association guide to managing sleep deprivation in residency or Laura Vater’s tips for night shifts.
Roni Robbins is a freelance journalist and former editor for Medscape Business of Medicine. She’s also a freelance health reporter for The Atlanta Journal-Constitution. Her writing has appeared in WebMD, HuffPost, Forbes, New York Daily News, BioPharma Dive, MNN, Adweek, Healthline, and others. She’s also the author of the multi-award–winning Hands of Gold: One Man’s Quest to Find the Silver Lining in Misfortune.