DiversityNursing Blog

Erica Bettencourt

There is a need for diversity in the health industry, especially Nurses. Having more diverse nurses will improve access to healthcare for racial and ethnic minority patients. Also those patients will be more comfortable and have higher satisfaction. Diversity must be increased at all levels especially educational institutions. More cultural healthcare programs and initiatives should be offered for students.

By Carina Storrs

CNN 

Jenner's story, and others', is indeed bringing gender transitioning, which can involve surgery, hormonal therapy and behavioral changes, into the mainstream. "There's certainly a growing acceptance of gender diversity and understanding of how important [affirming internal gender] is," said Dr. Timothy Cavanaugh, medical director of the Transgender Health Program at Fenway Health.

It is estimated that one in 10,000 people who are born male feel their true identify is female or have a strong desire to be female. There are approximately 100 to 500 genital surgeries every year in the United States as part of gender transition, according to the Encyclopedia of Surgery. But that number could be growing. 

In the older generation, the demographic to which Jenner belongs, "I think many people thought their only option was to hide their internal gender or repress it [because] there wasn't a lot of social support or acceptance," Cavanaugh said. "With growing awareness, people in their 40s, 50s and up are coming to a place where they can do something about it," he added. 

But what does it mean to have gender transition procedures, particularly hormonal therapies and invasive genital and facial surgeries, for this older group, compared with transgender people in their 20s and 30s (which Cavanaugh says is the other common demographic)? Are there health concerns, or benefits, with undergoing physical changes later in life? 

Many transgender people take lifelong hormone therapy, and for transwomen (transitioning from male to female) hormones are estrogens and anti-androgens that block their body's testosterone. Jenner reported undergoing hormone therapy, along with a 10-hour facial feminization surgery and breast augmentation. The Olympic gold medalist and former husband of Kris Kardashian said she has not had genital surgery and it's unclear whether she will.

However, as people age, their bodies become less responsive to hormones, and estrogen's effects. Primarily, breast development and weight redistribution will probably be less dramatic in older transwomen compared with younger, Cavanaugh said. At the same time, doctors tend to prescribe a lower dose of estrogen in older women because of concerns of blood clots, and consequent heart attacks and strokes. 

"It may mean that it takes a little longer, that the feminization is not as vigorous, or the effects may not be as satisfactory in older transwomen," Cavanaugh said. However, physical changes do still occur, and they have clear psychological benefits for these women. (In transmen, or people transitioning from female to male, testosterone therapy is generally viewed as safer than estrogen and more effective, Cavanaugh added.)

Facial surgery can be part of gender transitioning for transwomen who have manly features, such as sagging brows that develop with age, said Dr. David Alessi, facial plastic surgeon and owner and director of the Alessi Institute in Beverly Hills, California. (He added that transwomen who have effeminate faces may not need surgery.)

It is possible to make the face look younger and more feminine at the same time, Alessi said. For example, lifting the brow makes it less saggy and removes wrinkles. But there are limits. "I can make a 60-year-old male look like a 50-year-old woman, but not like a 20-year-old girl," he said. 

The more difficult surgery, for all ages, is genital, and older transgender people have special challenges, Alessi said. In particular, surgeons create a vagina, typically using tissue from the penis. However, that tissue may die in its new location if it does not have good circulation, as is more common in older people, and the surgery would have to be repeated to graft tissue from the colon or mouth, Alessi said. "The goal is to do the genital surgery in one surgery, but more likely it takes two or three surgeries, and that is more likely in older patients," he said. 

There are also general problems with any surgery in people in their 60s and 70s. "Often they develop chronic medical conditions, such as high blood pressure and cardiovascular disease, that makes surgery a little bit more risky" because it could exacerbate these conditions, Cavanaugh said

Gender transitioning does not always involve hormone therapy and surgery, however. Among people in their 20s and 30s, who may have more access to information online and to support groups, "we see a number of younger patients who say, 'I just need my identity affirmed,'" Cavanaugh said. They can sometimes achieve this goal through dress and social behavior and finding groups of like-minded people. 

"[Yet] there are always going to be people who really feel a disconnect between internal gender and anatomy, especially when interacting with the world, that it makes more sense and is really beneficial for them to masculinize or feminize the body," Cavanaugh said.

We found this interesting article about the growth of smartphone use and apps available to Nurses while at work. These apps are being used to research drugs, gather information about home care as well as diseases and disorders. This is an area that will continue to grow and hopefully provide much needed assistance to our hard-working Nurses.

A new survey indicates nurses are relying more than ever on their smartphone for clinical care – to the detriment of the so-called "doctor on call."

Conducted by InCrowd, a Boston-based market intelligence firm, the survey found that 95 percent of the 241 responding nurses own a smartphone and 88 percent use smartphone apps at work. More intriguing, 52 percent said they use an app instead of asking a colleague, and 32 percent said they consult their smartphone instead of a physician.

"The hospital gets very busy and there isn't always someone available to bounce ideas off of," one respondent said. Said another: "It's often easier to get the information needed using my smartphone – I don't have to wait for a response from a coworker."

Nurses have long been seen as an under-appreciated market for mHealth technology, and one that differs significantly from doctors, but that seems to be changing. Companies like Voalte are marketing communications platforms targeted at nurses, and even IBM has come out with a line of nurse-specific apps.

"There's a lot of untapped potential in the use of mobile apps for nursing," Judy Murphy, IBM's chief nursing officer, told mHealth News.

Unlike physicians, who are looking for apps that can retrieve information, enter orders and push notifications, nurses need apps that assist their workflow, offer quick information and coordinate multiple activities.

"It's all about care coordination," Murphy said. "Nurses want apps that can help them organize their day."

The ideal app will be simple in nature, so that it can be used quickly, and will help nurses organize several functions, from taking care of multiple patients to addressing orders from doctors, according to Murphy. Some tasks, like entering complex data into the EMR, actually clutter the form factor of the smartphone and are best handled at a workstation.

According to the InCrowd survey, nurses are quick to point out that their smartphones "enhance but don't substitute" for the physician, but when they're running around and need a quick question answered about medications, illnesses or symptoms, sometimes the app does the job more effectively – such as "in patient homecare situations when I need quick answers without making a bunch of phone calls," or "so I can make an educated suggestion to the doctor."

According to the survey, 73 percent of the nurses surveyed use their smartphones to look up drug information at the bedside, while 72 percent use it to look up various diseases or disorders. And befitting the various roles of the smartphone in the healthcare setting, 69 percent of nurses said they use their smartphones to stay in touch with colleagues. Other uses include viewing images and setting timers for medication administration.

Finally, the survey found that nurses are using smartphones in the workplace no matter who's paying for them. Some 87 percent of those surveyed said their employer isn't covering any costs related to the smartphone, while 9 percent are reimbursed for the cost of the monthly bill, 1 percent receive some reimbursement for the cost of the smartphone, and 3 percent are reimbursed for both the phone and the phone bill. Less than 1 percent, meanwhile, said their institution bans the use of personal smartphones while on duty.

"We're hitting the tip of the iceberg here with apps that a nurse will want and will use," Murphy said.

www.mhealthnews.com

Contributor: Eric Wicklund

We think this video and infographic are important to get out there to anyone you know, especially the young people in your life. It’s about melanoma and the fact that it strikes young people. It’s the 2^nd most common cancer in children and teenagers! Some great information and tips. Please share it.

We wholeheartedly agree with this article that Nurse Practitioners across the country should be allowed to practice without a doctor’s consent in a variety of medical areas.

What are your thoughts about this important issue? Do you strongly agree or disagree?

In March, Nebraska became the 20th state to allow nurses with the most advanced degrees to practice without a doctor’s oversight in a variety of medical fields. Maryland recently followed suit and eight more states are considering similar legislation.

What does all this mean? Nurses in Nebraska with a master’s degree or better, known as nurse practitioners, no longer have to get a signed agreement from a doctor to be able to order and interpret diagnostic tests, prescribe medications and administer treatments.

These changes are long overdue.

The preponderance of empirical evidence indicates that, compared to physicians, nurse practitioners provide as good — if not better — quality of care. As I’ve written previously, patients are often more satisfied with nurse practitioner care — and sometimes even prefer it.

The Institute of Medicine is unambiguously clear about this: 

No studies suggest that APRNs [Advanced Practice Registered Nurse] are less able than physicians to deliver care that is safe, effective, and efficient or that care is better in states with more restrictive scope of practice regulations for APRNs.

In addition, see this review of the literature in Health Affairs.

In general, nurse practitioners have the skills to prescribe, treat and do most things a primary care physician can do. They generally must have completed a Registered Nurse and a Nurse Practitioner Program and have a Masters or PhD degree. In addition, there are physician assistants, registered nurses, licensed vocational nurses, emergency medical technicians, paramedics and army medics. In most states, each of these categories has its own set of restrictions and regulations, delineating what the practitioners can and can’t do.

What should each of these professionals be allowed to do? Whatever they’ve been trained to do.

The doctors counter that someone who hasn’t trained to be a doctor might miss important symptoms or clues that a physician might catch. This observation is true but trivial. Every professional might miss something that someone who is better trained might catch. A specialist might catch something a primary care physician might miss. A specialist in one field (say, oncology) might catch something a specialist in some other field (say ENT) might miss.

Perhaps more relevant to common experience, Emergency Medical Technicians riding in ambulances are treating victims of accidents and emergencies every day. Would the care be slightly less risky if we put doctors in all those ambulances? Maybe. Is anyone seriously suggesting that we do that? Of course not.

Think of health care as a large market in which everyone has to make decisions about whether the patient-provider nexus is the right fit. It’s not just the providers who have to decide whether the problem lies within their area of competence. Patients must make those decisions too. In Britain (under socialized medicine), patients make such decisions all the time. For routine problems, most Britons see a National Health Service physician. But “if it’s serious, go private” is a common bit of advice in that country.

How do professionals handle these decisions? From the most part quite well. Walk-in clinics (where nurses deliver care following computerized protocols) have been around for at least a decade. Studies show that the nurses follow best practices as well or better than traditional primary care physicians. And I am not aware of any serious, reported cases of nurses failing to distinguish between cases they are competent to handle and those they are not.

But even if a nurse did make a serious mistake, doctors make mistakes too. There is no such thing as a risk free world. We encounter tradeoffs between cost and risk every day. There is no reason for politicians (beholden to special interests) to make these decision for us.

In Texas, which has some of the most stringent regulations in the country, however, a nurse practitioner can’t do much of anything without being supervised by a doctor who must:

•Not oversee more than four nurses at one time.

•Not oversee nurses located outside of a 75 mile radius.

•Conduct a random review of 10 percent of the nurses’ patient charts every 10 days.

•Be on the premises 20 percent of the time.

These restrictions make it virtually impossible for Texas’ 8,600 nurse practitioners to practice outside the office of a primary care physician. The Texas requirement that a doctor supervising nurse practitioners be physically present and spend at least 20 percent of her time overseeing them creates an incentive for the physician to require nurses to be employees, rather than self-employed professionals. When practitioners are employed by a doctor, the physician meets state supervision requirements simply by showing up. This allows the doctor to see her own patients while generating additional revenue from patients seen by the practitioners.

These regulations have the greatest impact on the poor, especially the rural poor. The farther a nurse is located from a doctor’s office, the less likely the physician will be willing to make the drive to supervise the nurse. This means that people living in poverty-stricken Texas counties must drive long distances, miss work and take their kids out of school in order to get simple prescriptions and uncomplicated diagnoses. This problem might be alleviated if nurse practitioners were allowed to practice independently in rural areas. But, under Texas law, these practices must be located within 75 miles of a supervising physician. A physician with four nurses located in rural areas could drive hundreds of miles a week to review the nurses’ patient charts. The result is that doctors in Texas don’t receive a return on investment sufficient to induce them to supervise nurse practitioners.

If all this sounds like the reinvention of the Medieval Guild system, that’s exactly what it is. In Capitalism and Freedom, Milton Friedman argued that these labor market restrictions are no more justified today than they were several centuries ago. The proper role of government, said Friedman, is to certify the skills of various practitioners; then let consumers decide what services to buy from them.

Contributer: John C. Goodman

www.forbes.com

LAUREN SILVERMAN

www.npr.org 

Many of us are familiar with the cochlear implant, but did you know it doesn’t work for everyone? We came upon this article featuring information about clinical trials for a new technology that gives the hearing-impaired another option for the ability to hear.

Jiya Bavishi was born deaf. For five years, she couldn't hear and she couldn't speak at all. But when I first meet her, all she wants to do is say hello. The 6-year-old is bouncing around the room at her speech therapy session in Dallas. She's wearing a bright pink top; her tiny gold earrings flash as she waves her arms.

"Hi," she says, and then uses sign language to ask who I am and talk about the ice cream her father bought for her.

Jiya is taking part in a clinical trial testing a new hearing technology. At 12 months, she was given a cochlear implant. These surgically implanted devices send signals directly to the nerves used to hear. But cochlear implants don't work for everyone, and they didn't work for Jiya.

"The physician was able to get all of the electrodes into her cochlea," says Linda Daniel, a certified auditory-verbal therapist and rehabilitative audiologist with HEAR, a rehabilitation clinic in Dallas. Daniel has been working with Jiya since she was a baby. "However, you have to have a sufficient or healthy auditory nerve to connect the cochlea and the electrodes up to the brainstem."

Jiya's connection between the cochlea and the brainstem was too thin. There was no way for sounds to make that final leg of the journey and reach her brain.

Usually, the story would end here. If cochlear implants don't work, you turn to sign language. And the Bavishis did — for years they communicated with their daughter through sign language. But then they heard about an experimental procedure called an auditory brainstem implant.

It is a very rare procedure, according to Dr. Daniel Lee, director of the pediatric ear, hearing and balance center at Harvard Medical School. "There have been less than 200 of these implanted worldwide in children," he says. In the U.S., auditory brainstem implants are approved by the Food and Drug Administration for adults and teenagers who have lost their hearing due to nerve damage, but they have not been approved for use in younger children.

Surgeons in Europe have pioneered the use of the auditory brainstem implant in children who are born deaf and can't receive a cochlear implant, Lee says. "And those data look pretty encouraging."

So in 2013, the FDA approved the first clinical trial in the U.S. for young children. The Bavishis decided to apply for Jiya. It wasn't an easy decision. It would involve surgery to place a tiny microchip into Jiya's brainstem.

"The family was at a crossroads," Daniel says. Did they want to take a chance on a risky, experimental procedure to give their daughter a chance to hear? They decided to try the procedure and traveled from their home in Frisco, Texas, to Chapel Hill, N.C., for the eight-hour surgery. The University of North Carolina is one of four institutions investigating the implant.

Jiya's mom, Jigna Bavishi, pulls back her daughter's purple headband to reveal two of the three parts of the device.

There's the piece that sits on her ear, which works like a microphone to pick up sounds. That microphone is attached to a small black magnet that rests on her head. What you can't see is what the magnet is connected to. And this is what makes it different from a cochlear implant. Below the skin, there's a receiver, and down in the brain stem is the microchip. The idea is that the sounds picked up from the microphone on her ear end up in the implant in the brainstem.

"It's a rectangular shaped element," says rehabilitative audiologist Linda Daniel. "It has two rows of electrodes and each electrode is responsible for a band of frequencies." The electrodes transmit signals directly into the brain.

Daniel says we don't know exactly what Jiya hears.

"I think we could assume that it doesn't sound crisp, distinct, clearly interpretable," she says. "It would take longer to learn to interpret the sound."

Doctors told the Bavishis not to expect any changes for a year or two. But Jiya didn't take that long to start recognizing and mimicking sounds. On the day I visit, Jiya is playing with a yellow toy car. "Beep, beep," she says.

"They actually had to tell us, even though she's doing so good right now, we have to still be careful where we set our expectations," says Jigna.

Doctors will monitor Jiya, and four other children taking part in the study, for the next few years. They'll be studying how their brains develop and incorporate sounds and speech. There are two other clinical trials investigating auditory brainstem implants in children: one at Children's Hospital in Los Angeles, and the other at the New York University School of Medicine.

By ALEXANDRA ROBBINS

www.nytimes.com 

SEVERAL emergency-room nurses were crying in frustration after their shift ended at a large metropolitan hospital when Molly, who was new to the hospital, walked in. The nurses were scared because their department was so understaffed that they believed their patients — and their nursing licenses — were in danger, and because they knew that when tensions ran high and nurses were spread thin, patients could snap and turn violent.

The nurses were regularly assigned seven to nine patients at a time, when the safe maximum is generally considered four (and just two for patients bound for the intensive-care unit). Molly — whom I followed for a year for a book about nursing, on the condition that I use a pseudonym for her — was assigned 20 patients with non-life-threatening conditions.

“The nurse-patient ratio is insane, the hallways are full of patients, most patients aren’t seen by the attending until they’re ready to leave, and the policies are really unsafe,” Molly told the group.

That’s just how the hospital does things, one nurse said, resigned.

Unfortunately, that’s how many hospitals operate. Inadequate staffing is a nationwide problem, and with the exception of California, not a single state sets a minimum standard for hospital-wide nurse-to-patient ratios.

Dozens of studies have found that the more patients assigned to a nurse, the higher the patients’ risk of death, infections, complications, falls, failure-to-rescue rates and readmission to the hospital — and the longer their hospital stay. According to one study, for every 100 surgical patients who die in hospitals where nurses are assigned four patients, 131 would die if they were assigned eight.

In pediatrics, adding even one extra surgical patient to a nurse’s ratio increases a child’s likelihood of readmission to the hospital by nearly 50 percent. The Center for Health Outcomes and Policy Research found that if every hospital improved its nurses’ working conditions to the levels of the top quarter of hospitals, more than 40,000 lives would be saved nationwide every year.

Nurses are well aware of the problem. In a survey of nurses in Massachusetts released this month, 25 percent said that understaffing was directly responsible for patient deaths, 50 percent blamed understaffing for harm or injury to patients and 85 percent said that patient care is suffering because of the high numbers of patients assigned to each nurse. (The Massachusetts Nurses Association, a labor union, sponsored the study; it was conducted by an independent research firm and the majority of respondents were not members of the association.)

And yet too often, nurses are punished for speaking out. According to the New York State Nurses Association, this month Jack D. Weiler Hospital of the Albert Einstein College of Medicine in New York threatened nurses with arrest, and even escorted seven nurses out of the building, because, during a breakfast to celebrate National Nurses Week, the nurses discussed staffing shortages. (A spokesman for the hospital disputed this characterization of the events.)

It’s not unusual for hospitals to intimidate nurses who speak up about understaffing, said Deborah Burger, co-president of National Nurses United, a union. “It happens all the time, and nurses are harassed into taking what they know are not safe assignments,” she said. “The pressure has gotten even greater to keep your mouth shut. Nurses have gotten blackballed for speaking up.”

The landscape hasn’t always been so alarming. But as the push for hospital profits has increased, important matters like personnel count, most notably nurses, have suffered. “The biggest change in the last five to 10 years is the unrelenting emphasis on boosting their profit margins at the expense of patient safety,” said David Schildmeier, a spokesman for the Massachusetts Nurses Association. “Absolutely every decision is made on the basis of cost savings.”

Experts said that many hospital administrators assume the studies don’t apply to them and fault individuals, not the system, for negative outcomes. “They mistakenly believe their staffing is adequate,” said Judy Smetzer, the vice president of the Institute for Safe Medication Practices, a consumer group. “It’s a vicious cycle. When they’re understaffed, nurses are required to cut corners to get the work done the best they can. Then when there’s a bad outcome, hospitals fire the nurse for cutting corners.”

Nursing advocates continue to push for change. In April, National Nurses United filed a grievance against the James A. Haley Veterans’ Hospital in Tampa, which it said is 100 registered nurses short of the minimum staffing levels mandated by the Department of Veterans Affairs (the hospital said it intends to hire more nurses, but disputes the union’s reading of the mandate).

Nurses are the key to improving American health care; research has proved repeatedly that nurse staffing is directly tied to patient outcomes. Nurses are unsung and underestimated heroes who are needlessly overstretched and overdue for the kind of recognition befitting champions. For their sake and ours, we must insist that hospitals treat them right.

The Nursing profession is in dire need of an IT upgrade. The way the nursing profession currently handles information is costing time, money, patient health and more importantly, lives. Creating an integrated health IT system will address these costs, as well as reducing errors among hospital staff and mistakes with prescriptions both when they are written and when patients obtain them.

To learn more checkout the following infographic, created by the Adventist University of Health Sciences Online RN to BSN program, that illustrates the need, benefit and impact of Health IT in nursing.

By GILLIAN MOHNEY

http://abcnews.go.com 

A 15-year-old California softball player is reportedly fighting for her life days after a brain aneurysm led her to collapse on the field.

Dana Housley told her coach she “felt dizzy” before collapsing on the field, according to ABC's Los Angeles station KABC.

She was taken to Kaiser Permanente in Fontana, California, where she is on life support, according to KABC. Hospital officials did not comment further on the case, citing privacy laws.

As Housley’s teammates rally with messages of support with the hashtag #PrayforDana, experts said that the teen’s case can help put the spotlight on this mysterious condition that affects an estimated 6 million Americans.

Experts are quick to point out that Housley’s activity on the softball team likely had no bearing on her developing a brain aneurysm or having it rupture.

“The biggest mystery is why they form,” Christine Buckley, the executive director of the Brain Aneurysm Foundation told ABC News.

Just two days after Housley’s hospitalization, a teen baseball player reportedly died after being hit by a baseball. In that case, the cause of death was not yet released, though his grandfather told a local newspaper that one cause may have been an underlying condition, including possibly an aneurysm.

Teens rarely develop aneurysms, but those that do often do not understand their symptoms including headache, eye pain and sometimes earache, Buckley said.

“Early detection is the key,” she said, noting that people should seek treatment at a hospital if they experience signs and symptoms.

An aneurysm develops when a weak spot develops on the wall of a brain artery, leading to a bulge. Should the weak spot rupture, the blood loss can lead devastating results, including stroke, brain injury or death.

Aneurysms can run in families and ruptured aneurysms are more associated with smoking, but no specific activity is associated with developing an aneurysm or having it rupture, Buckley said.

Dr. Nicholas Bambakidis, director of Cerebrovascular and Skull Base Surgery at University Hospitals Case Medical Center in Cleveland, said brain aneurysms in teenagers and children are rare but they do occur.

“It’s a severe tremendous headache, almost always accompanied by loss of consciousness,” Bambakidis said of brain aneurysm symptoms. "Worst headache of my life. It’s not like a tension headache or a headache after a bad day."

Bambakidis said even an outside trauma like a baseball hitting the head may not lead to rupture and that they are mostly likely to be rupture due to severe trauma that actually pierces the brain.

The biggest predictor of survival is how a patient is doing when they arrive to get treatment, he said.

“How bad was the bleeding and how much damage was done to the brain when it’s bleeding?” Bambakidis said of figuring out the likelihood of a patient surviving.

Brain aneurysms are most prevalent for people between the ages of 35 to 60, according to the Brain Aneurysm Foundation. The condition can be deadly if ruptured and approximately 15 percent of patients with a specific type of aneurysm called an aneurysmal subarachnoid hemorrhage, die before reaching the hospital.

Approximately 30,000 Americans will have a brain aneurysm rupture annually and about 40 percent of these cases are fatal.

Phil Galewitz

www.usatoday.com 

With her children grown and husband nearing retirement, Amy Reynolds was ready to leave behind snowy Flagstaff, Ariz., to travel but she wasn't ready to give up her nursing career.

She didn't have to.

For the past three years, Reynolds, 55, has been a travel nurse – working for about three months at a time at hospitals in California, Washington, Texas and Idaho, among other states. Her husband accompanies her on the assignments. "It's been wonderful," she said in May after starting a stint in Sacramento. "It's given us a chance to try out other parts of the country."

Reynolds is one of thousands of registered nurses who travel the country helping hospitals and other health care facilities in need of experienced, temporary staff.

With an invigorated national economy and millions of people gaining health coverage under the Affordable Care Act, demand for nurses such as Reynolds is at a 20-year high, industry analysts say. That's meant Reynolds has her pick of hospitals and cities when it's time for her next assignment. And it's driven up stock prices of the largest publicly traded travel-nurse companies, including San Diego-based AMN Healthcare Services and Cross Country Healthcare of Boca Raton, Fla.

"We've seen a broad uptick in health care employment, which the staffing agencies are riding," said Randle Reece, an analyst with investment firm Avondale Partners. He estimates the demand for nurses and other health care personnel is at its highest level since the mid-1990s.

Demand for travel nursing is expected to increase by 10% this year "due to declining unemployment, which raises demand by increasing commercial admissions to hospitals," according to Staffing Industry Analysts, a research firm. That trend is expected to accelerate, the report said, because of higher hospital admissions propelled by the health law. 

Improved profits — particularly in states that expanded Medicaid — have also made hospitals more amenable to hire travel nurses to help them keep up with rising admissions, analysts say.

At AMN Healthcare, the nation's largest travel-nurse company, demand for nurses is up significantly in the past year: CEO Susan Salka said orders from many hospitals have doubled or tripled in recent years. Much of the demand is for nurses with experience in intensive care, emergency departments and other specialty areas. "We can't fill all the jobs that are out there," she said.

Northside Hospital in Atlanta is among hospitals that have recently increased demand for travel nurses, said David Votta, manager of human resources. "It's a love-hate relationship," he said. From a financial viewpoint, the travel nurses can cost significantly more per hour than regular nurses. But the travel nurses provide a vital role to help the hospital fills gaps in staffing so they can serve more patients. 

Northside is using 40 travel nurses at its three hospitals, an increase of about 52% since last year. The system employs about 4,000 nurses overall. 

Historically, the most common reason why hospitals turn to traveling nurses is seasonal demand, according to a 2011 study by accounting firm KPMG. Nearly half of hospitals surveyed said seasonal influxes in places such as Arizona or Florida, where large numbers of retirees flock every winter, led them to hire traveling nurses. 

Though there have been rare reports of travel nurses involved in patient safety problems, a 2012 study by researchers at the University of Pennsylvania published in the Journal of Health Services Research found no link between travel nurses and patient mortality rates. The study examined more than 1.3 million patients and 40,000 nurses in more than 600 hospitals. "Our study showed these nurses could be lifesavers. Hiring temporary nurses can alleviate shortages that could produce higher patient mortality," said Linda Aiken, director of the university's Center for Health Outcomes and Policy Research. The study was funded by the National Institutes of Health and the American Staffing Association Foundation.

The staffing companies screen and interview nurses to make sure they are qualified, and some hospitals, such as Northside, also make their own checks. Nurses usually spend a couple days getting orientated to a hospital and its operations before beginning work. They have to be licensed in each state they practice in, although about 20 states have reciprocity laws that expedite the process.

Cherisse Dillard, a labor and delivery room nurse, has been a traveler for nearly a decade. In the past few years, she's worked at hospitals in Chicago, Dallas, Houston, Pensacola and the San Francisco area.

While delivering a baby is relatively standard practice, she said she makes it a practice at each new hospital to talk to doctors and other staff to learn what their preferences are with drugs and other procedures. Dillard, 46, often can negotiate to be off on weekends and be paid a high hourly rate. "When the economy crashed in 2008, hospitals became tight with their budget and it was tough to find jobs, but now it's back to full swing and there are abundant jobs for travel nurses," she said.