Animal Allergies

Food Allergies

Allergy, Immunology, and ENT

Cardiovascular Diseases

Cardiology

Acne

Atopic Dermatitis

Dermatology

Emergency Medicine

Diabetes

Endocrinology

Formula

Nutrition

Obesity

Gastroenterology

Antibiotic Resistance

Bacterial Conjunctivitis

COVID-19

Influenza

Pneumonia

Sexually Transmitted Diseases

Vaccination and Immunization

Vaccines

Infectious Diseases

ADHD

Addiction

Antisocial Personality Disorder

Anxiety

Autism

Depression

Developmental/Behavioral Disorders

Psychiatry

Mental, Behavioral and Development Health

Concussion

Epilepsy

Headache

Neurology

Neonatal/Perinatology

OB/GYN

Pain

Drug Pipeline News

Pharmacology

Telemedicine

Practice Improvement

Asthma

Cystic Fibrosis

Respiratory

Rheumatology

News 

All News

PNP Corner

AAP News

Media

Around the Practice

Cure Connections

Expert Interviews

Insights

Medcast

Peer Exchange

Peers & Perspectives

Podcasts

Webinars

Puzzler

Publications

Contemporary Pediatrics Journal

Supplements And Featured Publications

CME/CE

Resources

Handouts

Job Board

Conferences

Conference Coverage

Conference Listing

Partnerships

Subscribe

Editorial

Editorial Advisory Board

Writer’s Guidelines

Reference Guidelines

Meet the Editors

Michael Haller, MD, professor and chief, Pediatric Endocrinology, University of Florida.

Articles

. He joined the brand in March of 2023 as an editor before being promoted to senior editor in January 2024. Fitch graduated from Youngstown State University in Youngstown, Ohio in 2020 with a degree in telecommunications and journalism. He started his career as a news and sports videographer before becoming an on-air sports anchor at the NBC-affiliated news station in Youngstown. Fitch briefly worked as a national content writer for a Chicago-based national television station before joining the 

team. He can be reached at: jfitch@mjhlifesciences.com.

Manufacturer MannKind has submitted a supplemental Biologics Application to the FDA for its inhaled insulin Afrezza.

Michael Haller, MD, discusses inhaled insulin and Afrezza data for type 1 diabetes

 and joined the MJH Life Sciences team in December 2019. She graduated from Youngstown State University in 2019 with a bachelor's degree in journalism and a minor in political science. Prior to graduating, Morgan worked as the editor-in-chief of her college newspaper. She went on to work as an assignment editor at a broadcast news station in Youngstown, Ohio before joining 

 You can reach her at mpetronelli@mjhlifesciences.com.

Congenital ear lesion in a 10-year-old girl

Pharmacotherapy use for pediatric obesity rose after AAP’s 2023 guidelines, though overall rates remain low compared to nutrition counseling.

Pediatric obesity drug use increased after AAP guideline

Findings may help guide clinicians and policymakers in balancing the risks and benefits of stimulant prescribing in adolescent populations, according to the study authors. 

Adolescents: Medical use for prescription stimulants increase, nonmedical use decreases

Contemporary Pediatrics connects pediatricians with peer-reviewed articles, guideline updates, and practice strategies for real-world clinical application.

About Us

Advertise

Contact Us

Terms and Conditions

Privacy

Do Not Sell My Personal Information

Contemporary Pediatrics – Clinical News & Pediatrician Practice Tips

Facebook

LinkedIn

Instagram

Clinical

Gynecology

Infectious disease

Mental Health

Oncology

Rheumatoid Arthritis

Sexual Health

View More

1rem

Authors

**Editor's Note** Please note that starting January 1, 2025, we will be switching to an online-exclusive publication process. This will allow us to publish case submissions quicker without having to deal with the variables that come along with print publication. All cases will still be eligible for print publication consideration, but publication in our print magazine is not guaranteed and will be up to the editor's discretion. 

Do you have a puzzling pediatric case that you’d like to share with the readers of 

We are looking for intriguing diagnoses that have stumped the experts—a diagnostic “Puzzler”—to help our physicians enhance their day-to-day practices. If you have such a story to tell, tell us.

Here’s what to do: Before you begin, we suggest that first you review the Puzzler 

https://www.contemporarypediatrics.com/case-studies

. Please note the specific style required for writing Puzzler manuscripts.

Next, prepare a draft of your case, including a summary of the presenting symptoms, a case overview, a 

table of the differential diagnosis (MANDATORY)

, and the special aspects of your case that qualify it as a Puzzler, and send it to us. Please note that the differential diagnosis table should also be discussed in the body text. We’ll review your draft and let you know what you need to add or revise before we send the manuscript to peer review for evaluation.

Puzzlers vary in length, and we suggest a minimum of 1,200 words up to a maximum of 2,000 words, but that is because of the complexity of some cases and whether some patients returned for many assessments before their diagnoses were determined. Also, some authors describe the pathophysiology of the differentials in great detail. Please also note no more than 3 authors are allowed per article.

What's most important is to show us the process that you used to analyze the case, including:

Why you decided to order certain tests and why you did not order others.

Peer consultations or why you elected to contact other specialists.

Lab values including vital signs or blood tests.

Labs and values if your patient was attended to in the emergency department or other hospital departments such as radiology or neurology.

Discussion related to the possible diagnoses.

Final diagnosis, treatment, prognosis, and follow-up.

Remember to indicate numbered citations within the body of the text and include a complete list of corresponding literature/references at the end of the manuscript. (Do not use any citation management programs or unlink them.) 

Limit references to 25. No references (unless it is a seminal study) can be older than 10 years.

We prefer primary research as references, but some cases are so obscure that authors will need to pull from a variety of sources. However, 

. Be advised that peer reviewers are adamant that the disease/disorder you describe was actually diagnosed and not determined by index of suspicion on the basis of ruling out various differentials. We use AMA11 as our publication style, which uses superscript citation numbers and a corresponding numbered reference list. Please create your citations and references in this style.  Check this recent article posted online at 

https://www.contemporarypediatrics.com/view/the-rx-of-adhd

 for examples of reference style. IMPORTANT NOTE WITH AMA 11TH EDITION: PLEASE PUT DOI OR WEBSITES/URLS AT THE END OF THE REFERENCE LINE.

When you send your draft manuscript, also 

. These image files must be high-resolution jpg or tiff files (minimum of 300 dpi) and as large in size as possible. We suggest a minimum of 7 horizontal inches. The images must be original photos with clear permissions to use, not images from copyrighted sources. Send as separate attachments with your e-mail submission; do not embed images into your manuscript document.

After we receive your manuscript, our editors and peer reviewers will review your draft and let you know if we accept your submission for publication. 

Puzzler is one of the departments for which we receive the most submissions, so it may be several months after submission before you receive feedback from us.

If we do accept your submission for publication, we will contact you with further instructions.

Send your submissions in Microsoft Word format to 

, via e-mail to mpetronelli@mjhlifesciences.com

Guidelines for PUZZLER, Contemporary Pediatrics

 poll. Take a look at the following case below. After reading through the description, choose a multiple-choice answer and try to guess the correct patient diagnosis.

Then, visit our website on July 9, at 12:00 PM EST or later for the full case presentation, differential diagnosis, and correct patient diagnosis. 

This case was provided by Drashti Patel, BS, BA, and Jyoti Budania, MD.

In November 2023, an otherwise healthy 11-year-old boy presented to the clinic with the chief complaint of testicular discomfort. He reported mild testicular pain that worsened with physical activity, and he denied the presence of dysuria, urinary urgency, or frequency. He was recently evaluated by ENT for an episode of epistaxis, which was benign and resolved without requiring cauterization. His medical history was otherwise unremarkable, notable only for molluscum contagiosum at5 years of age and a few episodes of streptococcal pharyngitis and otitis media.

His vital signs in clinic were within normal limits, and the only additional finding at this time was a nontender, nonpruritic, and nonpalpable petechial rash on the bilateral lower extremities. His mother observed that the rash appeared to fluctuate with his activity level, worsening during periods of increased stress or activity.

Given the presence of petechiae, an initial workup was initiated, including a complete blood count (CBC), comprehensive metabolic panel (CMP), prothrombin time (PT), and partial thromboplastin time (PTT). A point-of-care urinalysis performed in the clinic revealed traces of blood in the urine. The patient appeared well and did not show any other signs of illness. He was diagnosed with viral epididymitis while pending laboratory results. He was advised to remain hydrated and to return for follow-up if his symptoms persisted or worsened. His mother agreed with this plan and committed to closely monitoring his rash.

Over the following week, he returned to our clinic. His rash had progressed, spreading to his thighs, buttocks, and the distal shaft of his penis. All of his previous labs were within normal limits, and additional workup was initiated, including a platelet function assay and measurements of serum IgA, C3, and C4 levels, along with a repeat urinalysis.

Below, take your best guess at diagnosing this patient

Idiopathic thrombocytopenic purpura (ITP)

Now, click here for the full case presentation, differential diagnosis, and correct patient diagnosis. 

Thank you for taking this Contemporary Pediatrics poll! Want more puzzler case studies?

Can you diagnose this patient? Take our poll and find out! Then check back for the full case, differential diagnosis, and correct diagnosis.

News

Case Studies

Can you diagnose this 11-year-old with a petechial rash?

This case was presented by Giridhar Guntreddi, MD, FAAP, FAPHM; Achuth Jayasankar Kondoor; Taylor Boske; Neelima P. Theella, MD; and Jayasree Vasudevan Nair, MD, MPH, FAAP. 

A healthy 12-month-old girl presented with one small skin lesion over the right heel (

) for one month. On examination, her right lateral heel showed a round, white, pearl-like, hard, tiny lesion with a smooth appearance without any redness or itching. The patient's mother denied any pain, swelling, itching, or fever. No significant travel, bites, or heel-stick injuries were reported in the history. No systemic symptoms suggested any underlying systemic diseases. The infant is closely monitored at subsequent well visits and rechecked. After 3 months, the child showed full resolution of the skin lesion over the heel area (

Below, take your best guess at diagnosing this patient.

click here for the full case presentation, differential diagnosis, and correct patient diagnosis. 

Diagnose this infant with an asymptomatic pearl-like nodule on the heel

Bite injuries are a significant problem in the United States. Discriminating between human and animal bites and identifying those associated with child maltreatment is essential. Approximately 250,000 human bites and several million animal bites occur annually.

 There was also a reported increase in animal bite injuries during the COVID-19 pandemic.

 Despite their frequency, it can be challenging to distinguish between types of bites. There are also few detailed images and descriptions of cutaneous findings of human and animal bites in the literature. 

Additionally, though such injuries occur in various ways, pediatric providers must consider the possibility of child maltreatment. In the COVID-19 pandemic, there was also a documented increase in child abuse–related injuries.

 Though bite wounds are a less common cutaneous finding in child abuse,

 both human and animal bites may result from nonaccidental trauma or neglect. 

In the poll below, try to identify what caused this bite mark on the palm of a 16-year-old boy

Thank you for taking this Contemporary Pediatrics puzzler poll

Visit ContemporaryPediatrics.com on Wednesday, August 6, 2025, at 12:00 PM ET or later for many more bite examples in the pediatric population and how to distinguish between common animal bites and human bites.

"This [case] was prompted by the increases in child abuse and animal bite injuries during the COVID-19 pandemic, with the need to add to the limited descriptions of cutaneous findings of bites in the literature," wrote the authors of this case.

Bula-Rudas FJ, Olcott JL. Human and animal bites. 

. 2018;39(10):490-500. doi:10.1542/pir.2017-0212

Dixon CA, Mistry RD. Dog bites in children surge during coronavirus disease-2019: a case for enhanced prevention. 

. 2020;225:231-232. doi:10.1016/j.jpeds.2020.06.071

Kovler ML, Ziegfeld S, Ryan LM, et al. Increased proportion of physical child abuse injuries at a level I pediatric trauma center during the Covid-19 pandemic. 

. 2021;116(Pt 2):104756. doi:10.1016/j.chiabu.2020.104756

Kos L, Shwayder T. Cutaneous manifestations of child abuse. 

. 2006;23(4):311-320. doi:10.1111/j.1525-1470.2006.00266.x

Despite their frequency, it can be challenging to distinguish between types of bites. Can you identify the source of this bite mark? 

Puzzler poll: Can you identify this bite? 

As families prepare for a new school year, pediatricians are essential in helping parents navigate immunization schedules and school requirements and ensuring vaccine confidence.

Aligning vaccinations with the start of a new school year

For parents with children attending school, there is no shortage of to-do lists, ranging from back-to-school clothes shopping to meeting teachers and learning bus schedules. The tail end of summer also serves as an excellent opportunity for parents to ensure their children are caught up with all necessary and recommended vaccines before kicking off another year of learning, or perhaps, the child’s first year in the classroom. Understandably, parents may not have vaccines in their minds, with so many other responsibilities circulating in the late summer to early fall months. That is where the ever-expanding role of the pediatrician can once again come in and make a difference. 

Using back-to-school season as a vaccine reminder 

Beyond reminders of upcoming vaccines, pediatric primary care providers can also equip parents with tools that help them better understand when and why vaccines are given at certain ages. Plenty of vaccine recommendation tools exist, such as the CDC's full vaccine schedule or the more parent-oriented Vaccine Education Center website, created by Children’s Hospital of Philadelphia (CHOP).

 These resources can be invaluable in the various local communities nationwide, where school vaccine mandates vary by state for certain vaccines. Although they might add one more item to check off on a parent’s hectic schedule in the lead-up to a new school year, vaccine requirements and reminders are essential to protect children in the halls. Using the school year as a benchmark reminder has been a long-standing tradition. 

“I think it is important to go back in history to understand how we even linked vaccines to the school year,” said Lori Handy, MD, MSCE, associate director, Vaccine Education Center and attending physician, Division of Infectious Diseases, CHOP. “This is related to earlier vaccines—measles vaccine, polio vaccine—where we had diseases that spread heavily in schools. Groups of young children, 5 or 6 years old, were getting infections for the first time and spreading something highly contagious to their classmates. So school time is a great time to pause and make sure children are protected and ready to enter a crowded setting where they can learn and not contract a new infection,” said Handy. 

Millions of children missed out on 1 or more vaccinations in the 3 years after the COVID-19 pandemic for various reasons, including service disruptions, a strained health care system, or a lack of vaccine confidence, according to a report from UNICEF. The April 2023 report stated that 67 million children missed a vaccine in this time frame, and although 5 years have passed since the first COVID-19 cases appeared, some children could still be playing catch-up.

“We find that it is a significant rush for kids who have, for whatever reason, fallen behind. The summer months are a time when people make an increased effort to ensure that their kids are completely up to date,” Jesse Hackell, MD, FAAP, told 

Hackell is a retired general pediatrician and currently serves as chair of the Committee on Pediatric Workforce at the American Academy of Pediatrics (AAP); is the immediate past president of NYS AAP Chapter 3; and is co-chair of the Pediatric Council, NYS AAP Chapters 2 & 3.

The change of environment from the outdoors and increased play time during the summer months to the confined spaces of hallways and classrooms during the fall is even more reason to encourage parents to get their children up to date on immunizations.

“A number of viruses and illnesses circulate in greater numbers during the winter,” said Hackell. “If you add the presence of normal viruses to the close quarters and increased indoor time, we know it is a time when communicable diseases have an easier time spreading. There is a higher risk of the spread of diseases during the school year, which is another reason for making sure that everybody is current when they start school.”

Explaining requirements, recommendations to parents

As mentioned before, different states may have slightly different vaccine requirements, though it could be best practice to recommend beyond the scope of the school requirement. This is where the broader recommendations from the CDC, AAP, and other trusted sources come into play.

Michael Haller, MD

Articles

Latest Updated Articles