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Davis, Dawn Marie R.

https://orcid.org/0000-0001-6819-6044

Mayo Clinic

Mayo Clinic

Citations 56

Skin concerns in patients with trisomy 21 (Down syndrome): A Mayo Clinic 22‐year retrospective review
Wentworth, Ashley B., Hand, Jennifer L. , Davis, Dawn Marie R. , Tollefson, Megha M. , Davis, Dawn M R

Pediatric Dermatology | August 19, 2021 | Volume: 38 | Issue: S2 | Pages: 73-78

10.1111/pde.14764 Get It

AbstractBackground/ObjectivesTrisomy 21 has known associated clinical phenotypes, including skin and soft tissue concerns. However, the overall prevalence and types of findings are largely unclear.MethodsA retrospective review of children with trisomy 21 and one or more dermatologic diagnoses, seen from 1/1/1994 to 7/1/2016, was performed to record dermatologic diagnoses. If one or more diagnoses were confirmed, further data were collected, including demographics, medical specialty, referrals to dermatology, treatment, complications, and follow‐up.ResultsOne hundred and seventy‐four patients with a diagnosis of trisomy 21 aged 18 years or younger were confirmed to have one or more dermatologic diagnoses. In a total of 479 dermatologic diagnoses, superficial mycoses (12%), skin and soft tissue infections (10%), dermatitis (8%), and folliculitis (8%) were most common. Diagnoses were most commonly made as an outpatient (91%) and by general pediatrics (45%) or dermatology (25%). A significant difference (P < .05) in the frequency of various diagnoses made by different specialties was observed. A significant difference (P < .05) in the treatments recommended by different specialties was also observed. Referrals to dermatology were infrequent (6%). However, a frequent change in diagnosis (61%) or treatment (68%) for patients referred to dermatology was observed.ConclusionsChildren with trisomy 21 are most commonly diagnosed with superficial mycoses, skin and soft tissue infections, dermatitis, and folliculitis. The majority of diagnoses were made by general pediatricians and although dermatology referral was rarely necessary, consultations often resulted in change of diagnosis and/or treatment, supporting consideration of early and frequent dermatology referral.
Autoimmune progesterone dermatitis in the adolescent population
Aghazadeh, Nessa , Chattha, Asma , Hartz, Martha F., Davis, Dawn Marie R. , Chattha, Asma J, Davis, Dawn M R , Aghazadeh Mohandesi, Nessa

Pediatric Dermatology | December 27, 2020 | Volume: 38 | Issue: 2 | Pages: 380-384

10.1111/pde.14423 Get It

AbstractBackground/ObjectiveAutoimmune progesterone dermatitis (APD) is a rare autoimmune hypersensitivity reaction that occurs cyclically at the peak of endogenous progesterone production during the menstrual cycle in women. No study characterizing APD in the adolescent population is found; it appears likely to be underdiagnosed and undertreated.MethodsA retrospective, single‐center, review of all adolescent and pediatric patients (<20 years old at onset) with documented diagnosis of APD.ResultsSeventeen adolescent APD patients were included (mean age at diagnosis: 14.4 ± 2 years, mean interval of 13.6 ± 11.1 months between symptom onset and diagnosis). Twelve patients presented with urticaria, two with fixed drug eruption. Erythema multiforme, eczema, and recurrent aphthous stomatitis were present in one patient each. Exposure to exogenous progestin was present in two patients prior to disease onset. Progesterone skin test was performed in six patients with positive results in two. Fourteen patients received antihistamines and/or a topical corticosteroid. Combined oral contraceptives (COCs) were given to eleven patients, in seven via continuous daily dosing. Gonadotropin‐releasing hormone agonist (GnRHa) was used in five, progesterone desensitization in four, omalizumab in two, and danazol in one patient.ConclusionsAdolescent APD is associated with a significant delay in diagnosis. The most common manifestation is urticaria. Exogenous exposure to progestins is uncommon in adolescent APD. Continuous COC, GnRHa, and progesterone desensitization have been used to control symptoms. Large, multicenter studies are required to better define, diagnose, and treat this under recognized condition among adolescent patients.
The anatomic distribution of isolated and syndrome‐associated port‐wine stain
Elias, Anna , Hand, Jennifer L. , Tollefson, Megha M. , Davis, Dawn Marie R. , Elias, Anna J , Davis, Dawn M R

Pediatric Dermatology | November 10, 2020 | Volume: 38 | Issue: 1 | Pages: 77-82

10.1111/pde.14392 Get It

AbstractBackground/ObjectivesTo determine the role of sex in port‐wine stain (PWS) distribution and describe the epidemiologic and anatomic differences between syndrome‐associated and non‐syndrome‐associated PWS using modern criteria.MethodsA retrospective review of PWS patients aged 18 years and younger from 1995 to 2018 seen in the Department of Dermatology at an academic tertiary referral center. Cases were reviewed for sex, anatomic location, and presence of associated syndrome. 4,527 records were reviewed on the basis of ICD billing codes for congenital vascular malformations, with 516 meeting inclusion criteria.Results516 patients were included in the analysis: 234 (45.4%) men and 282 (54.6%) women. A female preponderance of Sturge‐Weber syndrome (18 of 23, 78%, P = .03) and a trend toward more female‐isolated PWS (149 of 269, 55%, P = .72) were found. No lateral predominance observed for isolated PWS was found: 112(41.6%) limited left‐side lesions and 113(42%) limited right‐side lesions (P = .41). A trend toward Klippel‐Trenaunay syndrome (KTS)‐associated PWS occurring more commonly isolated to the left side (76 (45.5%) vs 59 (35.12%) P = .29) was found. Nine percent of SWS patients had a PWS on the body. Five percent of KTS patients had a facial PWS. The lower limb was the most common location overall of body PWS with 33.8% of isolated PWS and 81.5% of KTS patients having a lower limb lesion.ConclusionsFemale children were more likely to be diagnosed with SWS, and a trend toward more isolated PWS in women was found. No lateral predominance of isolated PWS was found, but KTS‐associated PWS was more common on the left. A considerable proportion of lesions do not appear in anatomic locations traditionally considered typical in the setting of associated syndromes, which underscores the importance of conducting a complete physical examination and adhering to diagnostic criteria for those syndromes.
Hair Loss
Imhof, Reese L. , Tollefson, Megha M. , Davis, Dawn Marie R. , Imhof, Reese L

Pediatrics In Review | November 2, 2020 | Volume: 41 | Issue: 11 | Pages: 570-584

10.1542/pir.2019-0009 Get It

Use of spironolactone to treat acne in adolescent females
Roberts, Erin , Nowsheen, Somaira , Davis, Dawn Marie R. , Hand, Jennifer L. , Tollefson, Megha M. , Wetter, David A. , Roberts, Erin E, Davis, Dawn M R , Wetter, D A

Pediatric Dermatology | October 3, 2020 | Volume: 38 | Issue: 1 | Pages: 72-76

10.1111/pde.14391 Get It

AbstractBackground/objectivesStudies assessing the utility of spironolactone for treating acne in adolescent females are lacking. Thus, we sought to examine spironolactone's role in treating this patient population.MethodsA retrospective review was performed to determine the efficacy of spironolactone treatment in adolescent females seen at Mayo Clinic in Rochester, Minnesota, from 2007 to 2017.ResultsIn a cohort of 80 pediatric patients with a median age of 19 years (range, 14‐20 years), 64 patients (80%) experienced improvement of acne on treatment with spironolactone (median dose, 100 mg daily) with a favorable side effect profile. Approximately a quarter of patients (22.5%) had a complete response; more than half (58.8%) had a complete response or a partial response greater than 50%. Initial and maximal responses were observed at a median of 3 months and 5 months, respectively. Patients received treatment with spironolactone for a median duration of 7 months (range, 3‐45 months) with limited side effects.ConclusionsSpironolactone demonstrated efficacy in treating acne in adolescent females and is a safe long‐term alternative to systemic antibiotics in these patients.
Oral erosions associated with surreptitious marijuana vaping in an adolescent boy
Ali, Nora S., Billings, Marcie, Tollefson, Megha M. , Davis, Dawn Marie R. , Hand, Jennifer L. , Billings, Marcie L, Davis, Dawn M R

Pediatric Dermatology | January 22, 2020 | Volume: 37 | Issue: 2 | Pages: 347-349

10.1111/pde.14101 Get It

AbstractA 15‐year‐old boy presented with painful ulcerations affecting the oral mucosa that were eventually attributed to marijuana vaping. In this case report, we highlight cannabis vaping as a potential cause of oral erosions due to injury and chronic inflammation of the oral mucosa.
Vision, mission, and values: From concept to execution at Mayo Clinic
Pruthi, Sandhya , Hucke, Dawn L, Ripple, Francesca B, Tatzel, Barbara S, Dilling, James A., Santrach, Paula J., Bolton, Jeffrey W., Noseworthy, John H., Davis, Dawn Marie R.

Patient Experience Journal | June 27, 2019 | Volume: 2 | Issue: 2 | Pages: 168-173

10.35680/2372-0247.1082 Get It

Mayo Clinic displays steadfast commitment to patient care, referral relations, and health care quality through institutional examples of unique, value-add endeavors that are under way with the Mayo Clinic Patient Experience Subcommittee and the Referring Physician Office. In this article, we share the Mayo Model of Care and patient stories that embody the 8 Mayo Clinic values of respect, compassion, integrity, healing, teamwork, excellence, innovation, and stewardship. The Mayo founders imparted to their staff the passion for patient care by encouraging a fair and just culture for its employees. This culture allows the creation, maintenance, and improvement of clinical care, research studies, and educational curricula, which in turn propagate the mission–“To inspire hope and contribute to health and well-being by providing the best care to every patient through integrated clinical practice, education, and research.”
Temporal trends in prenatal risk factors for the development of infantile hemangiomas
Schoch, Jennifer J. , Hunjan, Manrup , Anderson, Katelyn , Lohse, Christine M. , Hand, Jennifer L. , Tollefson, Megha M. , Hunjan, Manrup K , Anderson, Katelyn R, Davis, Dawn Marie R.

Pediatric Dermatology | September 6, 2018 | Volume: 35 | Issue: 6 | Pages: 787-791

10.1111/pde.13659 Get It

AbstractBackground/ObjectivesSpecific maternal risk factors have recently been identified in the development of infantile hemangiomas (IH), including gestational diabetes (GDM), maternal antihypertensive medication use or gestational hypertension (GHTN), maternal progesterone use, and artificial reproductive technologies (ART). We sought to explore the change in incidence of these risk factors over time and determine their association with the increased incidence of hemangiomas over 35 years, as previously reported.MethodsThe charts of 869 mother and infant pairs (infants previously diagnosed with IH between January 1, 1976, and December 31, 2010) were reviewed for prenatal complications. Rates of the prenatal complications over the 35‐year period in birth mothers of infants diagnosed with IH were determined and evaluated by year of diagnosis (1976‐1990, 1991‐2000, and 2001‐2010).ResultsOver the 35‐year period in which the incidence of IH was previously examined, maternal age at delivery, prepregnancy body mass index (BMI), use of ART, maternal progesterone use, placental abnormalities, and GDM also increased.ConclusionsGDM, ART, and maternal progesterone use increased over the past 35 years, mirroring the previously reported trend of increasing incidence of IH. Maternal age and BMI also increased in mothers of infants with IH. Further exploration of this association may direct future research in the pathogenesis of infantile hemangiomas.
Vascular Tumors in Infants: Case Report and Review of Clinical, Histopathologic, and Immunohistochemical Characteristics of Infantile Hemangioma, Pyogenic Granuloma, Noninvoluting Congenital Hemangioma, Tufted Angioma, and Kaposiform Hemangioendothelioma
Johnson, Emma F. , Tollefson, Megha M. , Fritchie, Karen , Gibson, Lawrence E. , Davis, Dawn M., Davis, Dawn Marie R.

The American Journal of Dermatopathology | March 22, 2018 | Volume: 40 | Issue: 4 | Pages: 231-239

10.1097/dad.0000000000000983 Get It

Abstract: Vascular tumors in infants present a diagnostic and treatment dilemma for both clinicians and pathologists. Infantile hemangioma, the most common vascular tumor in infants, can be confused for other less common vascular tumors in infants. Correct and timely diagnosis is important, as some vascular tumors can be associated with life-threatening coagulopathy. We present the cases of 5 vascular tumors that have clinical and histologic overlap: infantile hemangioma, pyogenic granuloma, noninvoluting congenital hemangioma, tufted angioma, and kaposiform hemangioendothelioma. Typical clinical and histopathologic features of each lesion are summarized. We review the utility and characteristic immunohistochemistry including CD31, CD34, GLUT-1, D2-40, LYVE-1, Prox-1, and WT-1. Collaboration between the clinician and the dermatopathologist correlating the clinical history and histopathologic features can lead to the correct diagnosis, whereas the utility of immunohistochemistry remains in question.
Tinea capitis mimicking dissecting cellulitis in three children
Shastry, Jennifer , Ciliberto, Heather, Davis, Dawn Marie R. , Davis, Dawn M R

Pediatric Dermatology | December 19, 2017 | Volume: 35 | Issue: 1 | Pages: No page available

10.1111/pde.13343 Get It

AbstractTinea capitis mimicking dissecting cellulitis is a rare presentation, and there is a paucity of information regarding this presentation in the literature. Three children 10‐14 years of age who presented with an unusual clinical manifestation of tinea capitis that clinically resembled dissecting cellulitis are reported. The patients were treated with systemic antifungals for 3‐4 months. Treatment success was measured according to repeat fungal cultures and clinical assessment of hair regrowth at follow‐up visits. All three patients had resolution of infection, with negative repeat fungal cultures and complete hair regrowth without scarring. These cases highlight a rare inflammatory subtype of tinea capitis that can be easily misdiagnosed and therefore improperly treated, prolonging the duration of infection.