New Online Referral Tools and Access Navigation for Referring Providers

Dr. Maria Tupas and PatientCHOC Children’s is honored to partner with medical professionals in the community to nurture, advance and protect the health and well-being of children.   In the spirit of collaboration and based on feedback from many of our community partners, we’ve created the following tools to make referring patients to CHOC as efficient and convenient as possible.  These resources can be easily accessed via

Along with our redesigned website that is now mobile-responsive, we have improved the referrals content area.  We have created four referral sections designed to help providers navigate their way through the referral process. Each section also features detailed instructions.

Emergency Admissions

Locate information about CHOC Children’s pediatric emergency department and the pre-arrival number to be connected with the on-call emergency physician.

Hospital Admissions

Locate information about the hospital admitting process and hospital services directories for both CHOC Children’s Hospital in Orange and CHOC Children’s at Mission Hospital in Mission Viejo.

Specialty Referrals

Locate comprehensive information for highly-referred specialties, including referral guidelines, referral request forms, practice profiles, provider directories, location directories and instructions for sending a virtual fax.   In addition, referring providers can also access information about our physician concierge service which expedites physician-to-physician communication with CHOC specialists.

Diagnostic Referrals

Locate referral information for the laboratory, imaging, neurodiagnostics and cardiodiagnostics.

For further information regarding referrals, please contact CHOC Children’s Business Development at 714-509-4291.

CHOC Researchers to Present at Upcoming Conference

CHOC Children’s will be well represented at a prestigious upcoming pediatrics conference, with two research projects set to be presented.

At the 2015 Pediatric Academic Societies annual meeting later this month, CHOC infectious disease physicians will present the outcomes of a study that examined the efficacy of the pneumococcal disease vaccine in Orange County youth.

The study shows that the incidence of invasive pneumococcal disease has decreased in Orange County children every year since the 13-valent pneumococcal conjugate vaccine (PCV-13) was introduced in 2010, says Dr. Antonio Arrieta, chief of infectious disease at CHOC.

CHOC Children's Research Institute

Researchers looked at all Orange County children who developed invasive pneumococcal disease, found each case’s bacteria serotype, and determined whether it was a vaccine type.

“We were able to show that the difference was for the whole population and more noticeable in children 5 and younger, who are more susceptible,” Dr. Arrieta says. “The vaccine is doing its job.”

The results show that PCV-13 has improved upon the already good outcomes from the vaccine’s previous incarnation, PCV-7, which was released in 2000.

“The vaccine is very expensive, so we are putting our money on something that is working,” Dr. Arrieta says. “It was very important to ascertain that the vaccine worked because when this was approved, it was approved without clinical trials. It was approved only with immunogenicity data.”

Drs. Michele Cheung, Delma Nieves and Jasjit Singh, as well as Stephanie Osborne, a CHOC clinical research nurse, also authored the study, which was conducted in partnership with the Orange County Health Care Agency and Kaiser.

Also, the conference will feature a project co-led by Dr. Dan Cooper, CHOC’s chief academic officer, on exercise biomarkers and translational research in child health.

The annual meeting will be held April 25-28 in San Diego.


Complicated Case: Hemispherectomy Follows Frontal Lobe Hemorrhage

Heidi Sexton knew her young epileptic daughter, Kara, needed more help. Anti-seizure medications didn’t help, hospital visits were frequent, and seizures and tantrums continued.

“It was time,” Heidi recalled. “I went in to the next doctor’s appointment with my questions: What else can we try? This isn’t working.”

Dr. Mary Zupanc, director of CHOC Children’s comprehensive epilepsy program, offered her recommendation: Kara needs brain surgery.

A little girl’s long road

Though no doubt a staggering consideration, brain surgery would be the next landmark on a long medical history that belied Kara’s short three years of life.

At just 13 months old, she underwent emergency brain surgery after her frontal lobe hemorrhaged, caused by a previously undiscovered vascular malformation. The hemorrhage in Kara’s brain led to right-side hemiplegia, leaving her no use of her right hand and limited the use her right leg.

Kara underwent physical therapy and began walking at age 2. Life was relatively normal for the Sexton family until just after Kara’s third birthday, when she began acting strangely.

Kara’s body would stiffen, she’d fall down and stare off into space, Heidi recalled. It wasn’t until a visit to the Julia and George Argyros Emergency Department at CHOC Children’s Hospital that the Sextons would learn Kara was having seizures.

At the CHOC Children’s Neuroscience Institute, Kara underwent an electroencephalogram, or EEG, a test that monitors for electrical activity in the brain. Next, she spent six days undergoing long-term video EEG monitoring. From there, Dr. Zupanc, also CHOC’s neurology division chair, made an official diagnosis of epilepsy and prescribed an anti-epileptic medication.


Exploring other options

Nonetheless, Kara’s seizures continued. Kara’s three older siblings were acutely aware of their sister’s disorder, daily counting Kara’s seizures and agonizing over each hospital visit. The family began to placate Kara in hopes of staving off outbursts and tantrums, Heidi said.

“Kara had between two and four seizures a day,” she said. “It really messed with her behaviorally. She’s a lovely kid, but she suffered serious temper tantrums. It was physically and emotionally exhausting.”

A second six-day monitoring session led Dr. Zupanc to change Kara’s medication and, as a precaution, begin evaluating her as a candidate for epilepsy brain surgery.

Further tests and scans revealed that the left hemisphere of Kara’s brain was significantly injured and atrophied – likely related to her earlier hemorrhage. In addition, Kara’s new anti-epileptic medication wasn’t working.

Dr. Zupanc concluded that the next step was a hemispherectomy, a surgical procedure in which one side of the brain is removed or disconnected.

“On scans, Kara’s hemisphere was completely white,” Heidi said. “The only thing her left hemisphere was doing was causing seizures. There was no question.”

A change of course

Nearly 11 months after the seizures first surfaced, Kara underwent surgery at CHOC to remove a portion of her brain’s left side, and disconnect the remaining portion from the right hemisphere. Performed by neurosurgeon Dr. Joffre Olaya, the procedure lasted six hours.

After 16 days recovering in the hospital’s pediatric intensive care unit, Kara went home just after her fourth birthday.

Much to her parents’ and siblings’ relief, Kara hasn’t had a seizure since her surgery eight months ago. Kara still relies on an anti-epileptic medication, but she may be able to stop taking it completely or use a lower dose of medication soon if her progress continues.

Though considering a second brain surgery was daunting for the Sextons, Heidi and her husband knew the procedure was the right choice to help their daughter.

“I looked at it in a sense of quality of life for Kara,” Heidi said. “Hopefully now she’ll be able to drive one day. Continued seizures would have impaired her cognitively forever, and I didn’t want that.”

Though she still requires extensive care, Kara is doing well physically and emotionally and is looking forward to preschool.

Kara isn’t fully aware of her journey in the last year, but she understands the meaning of the scar on her head just above her ear.

“She knows now that she doesn’t have seizures and Dr. Olaya and Dr. Zupanc fixed her,” Heidi said.

Mental Health Effects of Concussions on Adolescents and Teens

By Jonathan E. Roman, Ph.D. and Sharief Taraman, M.D.
Pediatric News

A concussion or mild traumatic brain injury is defined as a transient neurologic change resulting from a biomechanical impact to the head. Given this broad definition, it is not surprising that concussion represents the most common type of traumatic brain injury (TBI). Concussions can be complicated and multifaceted, as patients usually present with various combinations of neurologic, cognitive and psychiatric Concussion Effectssymptoms.

Fortunately, these injuries tend to have a more favorable outcome than do more severe brain injuries, with the vast majority of patients returning to usual functioning within days to weeks, with time and a guided return-to-activity plan. However, there is a subset of patients whose symptoms persist into what has been loosely defined as postconcussive syndrome. These individuals tend to be the greatest challenge for clinicians, and usually benefit from a multidisciplinary team approach, including neurologists, neuropsychologists, physical therapists, and speech pathologists.

Adolescents represent a commonly seen subgroup within the concussion population, most notably because of their frequent involvement in sports and higher-risk activities. Additionally, when injuries do occur at the high school and college level, the impact velocities tend to be at a higher rate than is seen in younger athletes, potentially resulting in more pronounced concussions. Further complicating the situation is that adolescents tend to have busy schedules and multiple responsibilities throughout the school year (when most concussions occur). Thus, when a concussion is sustained, the student athlete not only needs to deal with the immediate symptoms of the injury, but also the potential for academic and social derailment during the recovery process. Combine these issues with a strong body of literature suggesting adolescents tend to have slower resolution than do adults, and you have the recipe for a very bumpy recovery.

Neurologic symptoms usually present as headache, light and noise sensitivity, dizziness, and balance issues. Cognitive symptoms manifest as slower processing speed, feeling foggy, and occasional forgetting or transient confusion. Psychiatric symptoms often include irritability, lability and sadness. A child may have one or many of these symptoms, although more often these symptoms overlap. The patient and their family may not recognize how persistent symptoms of headache and dizziness, for example, can contributeConcussions Teens to memory problems and difficulty concentrating, irritability, and feelings of depression and hopelessness. Children with prolonged symptoms also can feel isolated from their peers while they are sitting out of play and school.

The treatment strategy for managing the emotional and mental health needs of the adolescent concussion patient is dictated by the underlying etiology. It is reasonable to suspect that irritability, a short fuse, and frequent crying during the first few days following injury are a direct result of neurologic disruption, which are not amenable to reason and behavioral interventions. In these cases, the best treatment is to educate the family that this is a transient neurologic state, while ensuring that the patient is protected from environmental stressors. One analogy that parents and patients find helpful is “weathering the storm,” and with time, these symptoms tend to abate. The key here is to normalize the recovery process and provide parents with a realistic recovery trajectory.

The more challenging patient is the child whose symptoms persist for weeks or develop over time, or, even more complicated, the child who had preexisting known or unknown mental health issues. A common theme in working with TBI patients is that brain injuries tend to exacerbate preexisting conditions. In these cases, good history taking is the foundation for good mental health management.

Key questions include: Is there a preexisting history of learning disability and/or attention-deficit/hyperactivity disorder (ADHD)? Are there preexisting or current family stressors? Has the child ever been in therapy before? How much school has the child missed? How has the school responded to the child missing tests and assignments? Is the child being pressured by teachers or coaches to return to activity? The answer to these and other questions will dictate how mental health issues should be addressed.

As a pediatrician, a release to talk with the school can clear up many of the return-to-activity stressors or may help to better understand the contribution of preexisting learning struggles or ADHD. Again, it is particularly important to have an awareness of premorbid history, as head injuries tend to exacerbate or accentuate preexisting symptoms. The full utility of the multidisciplinary team is accentuated in these situations, and a referral to a psychologist familiar with concussion is often the next step. Short-term medication management also may be considered, with additional referral to a psychiatrist for long-term management as necessary.Concussions Teens

Although fairly uncommon, the circumstances of a concussion can result in posttraumatic stress disorder (PTSD) or acute stress disorder, particularly when considering that concussions do not have to result in loss of consciousness during the event. It is important to at least screen for PTSD in situations in which there is the strong potential for this (in other words, an event that involved threatened death or serious injury to self or other, was the result of an assault, and resulted in intense fear or horror). Some symptoms to look for include intense psychological distress, recurrent distressing recollection, and frequent nightmares of the event, flashbacks, hypervigilance, and exaggerated startle response, and feelings of detachment from others. If these symptoms are present, a mental health evaluation and treatment would be the next logical step.

Concussion is a relatively common occurrence in adolescence and has received increased interest in recent years. It is important for pediatricians to be aware of the neurologic, cognitive, and psychiatric/emotional symptoms of concussion and how these symptoms often overlap. The management of mental health issues in concussion depends on the stage of recovery, the impact of the concussion on academic and social functions, whether preexisting issues exist, and the circumstances of the injury. In certain situations, mental health symptoms can be headed off in the pediatrician’s office, while more complicated and protracted recoveries necessitate a multidisciplinary team that includes mental health professionals.

Dr. Romain is a neuropsychologist at the Children’s Hospital of Orange County, Calif., and was the primary author of this commentary. He provides neuropsychological evaluations at the CHOC multidisciplinary concussion clinic. Dr. Taraman is a pediatric neurologist at the hospital. Dr. Romain and Dr. Taraman said they have no relevant financial disclosures.

Originally published on Sept. 3, 2014 in Pediatric News. Republished onto the CHOC Docs Blog with permission from Pediatric News.

Fertility Preservation ‘Central’ to Health, Wellness of AYA Patients

Oncology providers administer treatment to approximately 70,000 adolescentFertility Preservation Oncology and young adult patients (AYA) each year in the United States, three CHOC Children’s oncology staff members write in HemOnc Today.

Fertility preservation is central to the health and wellness of this population, defined as those aged 15 to 39 years.

As such, it is of great importance to distinguish which patients are at risk for infertility, understand what options — both established and experimental — are available to preserve fertility, and know how to advocate for and educate our patients about those options.

The focus of this article is on AYA patients with cancer, as this population is the most likely to be fertile. However, we understand and appreciate that women and men aged 40 years or older may desire to have a family following their cancer diagnosis and, if this is the case, the same options discussed below may be applicable to these patients.

The desire to have a family is prevalent in young cancer survivors. However, many patients may not raise the topic of fertility preservation at the time of diagnosis for a variety of reasons. They may be overwhelmed by and focused exclusively on the cancer diagnosis. They could be unaware that potential fertility loss may occur, or they might be concerned that pursuing fertility preservation will delay treatment.

Therefore, it is incumbent on the oncology team to properly educate patients whose fertility may be affected by their treatment.

Read the rest of this article from Dr. Leonard Sender, medical director of the Hyundai Cancer Center at CHOC Children’s; Julie Messina, an oncology physician assistant; and Keri Zabokrtsky, research program supervisor at the Hyundai Cancer Genomics Center, in HemOnc Today.