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Adolescent Medicine Case Scenario’s RUBA RIZK, MD, FAAP CONSULTANT, ADOLESCENT MEDICINE AL JALILA CHILDREN’S SPECIALTY HOSPITAL Objectives Case 1: Review approach to vulvar ulcers Review detailed differential of vulvar ulcers THE CASE OF THE PERIMENARCHEAL GIRL WITH RECURRENT VULVAR ULCERS CASE 1 Case 12 yo F presents to the ER with “vaginal sores and fever” for the past 6 days 6 days ago developed fever to 102F with sore throat and oral “canker sores” ◦ Seen by PCP where RST done was Positive ◦ Prescribed cephalexin for 10 days 2 days later developed painful vulvar “sores” that progressively worsened causing severe pain, discomfort, dysuria and inability to ambulate Sent to ER by PCP Case Similar episode 6 weeks earlier where she developed sore throat, oral “canker sores” and high fevers initially followed three days later by dysuria and vulvar ulcers At onset of sore throat she was seen by her pediatrician ◦ RST negative ◦ Sent home Once vulvar ulcers developed went again to pediatrician ◦ Prescribed topical ABX and cephalexin PO for 10 days ◦ Culture of “sores” sent that grew E. coli and Salmonella species She remained febrile for ~10 days but eventually fever, oral and vulvar ulcers all resolved completely Case ROS: decreased appetite, +fever, no weight loss, no URI symptoms, +sore throat, +dysuria, no frequency/hematuria, no diarrhea, no abdominal pain, no rash, no joint pain, no vision changes/eye pain/redness Menstrual history: Menarche 11.5 yrs, regular qMo x5d PMH: recurrent “strep throat” and recurrent episodes of “canker sores” mostly on her tongue about five times per year Case PSH: PET tubes at 11mo FH: Ethnicity: Irish-American ◦ Parents healthy; PGM w hemolytic anemia HEADDS ◦ ◦ ◦ ◦ Lives with her parents. Great relationship Gifted student, 100% average; enjoys music and dancing Denies sexual activity, denies sexual abuse or being inappropriately touched Denies toxic habits ED Course Febrile S/P Morphine ID C/S ◦ Started on IV cephalexin Admitted for pain management Physical Exam: Pertinents Oropharynx: diffuse glossitis with superficial mucosal ulceration and inflammation on exam of her oropharynx. Pharyngeal erythema with exudates Neck: No LAD External genitalia: marked swelling of the vulva with deep ulcers, some covered with black eschar, on the labia and in the vagina with evidence of necrosis No rash Thoughts? CON CE R N S? I N V ESTIGATIONS? Labs WBC:19,200 N:66% Bands: 13% ESR: 65 mm/hr CRP: 14.5 mg/dl Throat culture: normal flora Bacterial culture of the vulvar ulcers grew a few E. coli and moderate candida albicans with normal skin flora Viral culture: negative HSV, CMV, EBV, and HIV were negative or indicated remote infection Gonorrhea and chlamydia negative Lupus w/u was negative Biopsy of ulcer: “ulcer with suppurative inflammation. PAS stain is negative for hyphae. Immunohistochemical studies show no reactivity for herpes virus antigen and LMP (EBV-encoded membrane protein). In the context of the clinical findings, these histopathologic features are compatible with the clinical impression of Behcet’s syndrome” Hospital Course Pain: continuous and bolus IV morphine via PCA ABX: IV cefazolin and acyclovir Topical betamethasone ointment & lidocaine gel to vulva Day 1: GYN consulted, ID on board Day 3: examination under anesthesia with biopsy of the vulvar ulcers was done; and Rheum C/S Day 4: ENT C/S Day 6: Adolescent Medicine C/S Day 7: Opthalmology C/S D8: Medrol Pack started, ABX dcd D13: DC home 1 week follow up No fever or pain Taking no medications Examination of oropharynx: normal with no lesions and moderately enlarged (3+) tonsils without erythema or exudate Examination of vulva: most of the ulcers had healed without scars; the largest one had some granulation tissue but there was no tenderness or swelling 5 week follow up 3rd similar episode with throat pain, high fevers to 105F, and 3days later, vulvar pain Exam: enlarged hyperemic tonsils with bilateral exudates, no cervical lymphadenopathy, and 2 ulcers covered with grayish eschar on the labia majora at 3 o’clock and 7 o’clock around the vaginal introitus. +tender to touch LAB: WBC: 12,500; ESR :45 mm/hr; and CRP: 2.4 mg/dl TX: 7d methylprednisolone taper & augmentin 10 days F/U 4d later: afebrile the past 3 days, denied pain in her throat or vulva. On exam, pharyngitis resolved, one of the vulvar ulcers had no eschar and was nearly healed and the other was much improved Follow Up Episodes of periodic fevers associated with aphthous stomatitis and pharyngitis > ?? a variant of PFAPA syndrome, referred to tonsillectomy Tonsillectomy done 3mo after 3rd episode 2 weeks post-op developed fevers to 103F and, 2 days later, multiple painful oral aphthous ulcers. NO vulvar ulcers or pain. On exam after 1 week of illness, >5 ulcers seen on buccal mucosa, tongue, and posterior pharynx and she had tender anterior and posterior lymph nodes bilaterally Treated her with a 7d methylprednisolone taper with quick resolution of the stomatitis, adenitis, and fever Follow up 19 months after the tonsillectomy she has had no further episodes of fever or ulcers, either genital or oral Vulvar Ulcers Rare clinical presentation, especially in non-sexually-active perimenarcheal girls Source of intense anxiety, pain, and sometimes shame Painful genital ulcers are associated with sexually-transmitted herpes simplex virus types I and II and this is often the first diagnosis that comes to the clinician’s mind Non-sexually transmitted causes of vulvar ulcers include ◦ ◦ ◦ ◦ ◦ Epstein-Barr virus (EBV) Cytomegalovirus (CMV) Drug reaction Dermatologic and autoimmune conditions such as Behcets disease Manifestation of a systemic illness such as Crohns disease In sexually active adolescents, sexually transmitted infections are the usual culprits and Herpes simplex virus is the usual suspect Less common but well studied and understood ◦ ◦ ◦ ◦ Syphilis Lymphogranuloma venereum (LGV) Chancroid HIV-associated ulcerations Non-sexually transmitted infectious causes of vulvar ulcers are less understood ◦ Candida is very common however, in the presence of our patient’s associated symptoms much less likely ◦ Epstein-Barr virus (EBV) EBV Common cause of non sexually transmitted vulvar ulcers In a review of 26 cases reported in the literature, median age of onset was 14.5 years and the majority of cases occurred in non-sexually active adolescents Patients presented with symptoms of mononucleosis, including fever, fatigue and tonsillitis, with associated painful genital ulcers as the dominating symptom of EBV infection Diagnosis is usually made by serology showing IgM antibodies to EBV viral capsid antigens Treatment is supportive based on symptoms EBV is going unrecognized by many clinicians who falsely label these adolescents with the diagnosis of HSV Few cases of Cytomegalovirus (CMV) infection have also been reported in the literature as a cause of vulvar ulceration in immunocompetent patients Behcet’s Disease A complex multisystem disease characterized by mucocutaneous manifestations including recurrent Oral apthous ulcers, Genital ulcers, Uveitis , Skin lesions Diagnosis is based on criteria proposed by the International Study Group for Behcet’s Disease and includes the presence of recurrent oral ulcerations along with at least 2 of the following: ◦ ◦ ◦ ◦ recurrent genital ulcerations ocular lesions such as uveitis skin lesions such as erythema nodosum positive pathergy test Other clinical manifestations include arthritis, vasculitis, gastrointestinal lesions and central nervous system involvement, classically meningoencephalitis. Behcet’s Disease Onset is usually in the third decade although pediatric cases are not uncommon Equal male to female affliction Most prevalent in Turkey and the Middle East Pathogenesis is multifactorial and not well understood ◦ ◦ ◦ ◦ Genetic predisposition, with high prevalence of the HLA-B51 allele in affected persons Immune response to infectious triggers such as herpes simplex virus and Streptococcus species Immune dysregulation Inflammatory mediators have all been implicated Prognosis and clinical course depends on the degree of systemic involvement with ocular lesions causing most morbidity Treatment is complex and also dependent on the systems involved but is typically a combination of corticosteroids, both topical and systemic, immunosuppressant’s, cytotoxic agents, colchicine and NSAID’s Apthosis Aphthosis or recurrent aphthous stomatitis Painful, shallow ulcers covered by a grayish pseudomembrane and surrounded by an erythematous halo that are typically present on the buccal mucosa, tongue, soft palate and labial mucosa Recurrent aphthous stomatitis is classified as either simple or complex Apthosis Simple aphthosis represents the common oral aphthous ulcer that is short lived and heals within 7-10 days Complex aphthosis represents recurrent, severe, oral and genital ulcerations that are numerous, persistent and without manifestations of systemic disease Complex aphthosis warrants further evaluation for underlying etiologies such as hematologic abnormalities caused by nutritional deficiencies including iron, vitamin B12 and folate deficiencies. Inflammatory bowel disease and celiac disease must also be ruled out Both typically present in children and adolescents and ulcers tend to decrease in frequency and severity with age Crohn’s Disease A chronic inflammatory granulomatous bowel disease, remains a poorly recognized and often misdiagnosed cause of vulvar disease in women A recent review article looked at 55 cases of Crohn’s disease with vulvar involvement and found that vulvar Crohn’s disease affects women aged 12-64 years most of whom are premenaupausal Vulvar Crohn’s disease typically presents as swelling, pruritis and erythema and progressive painful labial genital ulcers that can often develop into condyloma-like lesions and/or skin tags Duration of symptoms ranged from 1-18 months A biopsy is required for definitive diagnosis showing the typical non-caseating granulomatous lesion Treatment for the majority included metronidazole with or without prednisolone. Most of these cases were published prior to the era of TNF and antibody suppressors treatments that are now considered the mainstay therapy for patients with Crohn’s PFAPA The syndrome of periodic fevers, with apthous stomatitis, pharyngitis and adenitis first described by Marshall in 1987 was subsequently termed PFAPA in 1989 PFAPA is diagnosed clinically through history, physical examination and over time Typically presents before age 5, although in recent literature adolescent and adult-onset PFAPA cases have been described Characterized by periodic, abrupt onset high fevers, lasting an average of 5 days, occurring at intervals of 3-8 weeks These fevers must be associated with at least one of the 3 cardinal symptoms: oral aphthosis, pharyngitis, or cervical adenitis PFAPA There is a notable absence of upper respiratory tract infections The children are completely asymptomatic between episodes and have normal growth and development Cyclic neutropenia must be excluded by laboratory testing, which usually shows leukocytosis and elevated inflammatory markers There is a slight male predominance and no ethnic predilection The exact pathogenesis is unknown ◦ infectious etiology vs immune dysregulation A genetic basis for PFAPA has not been found and it has been described as a nonhereditary autoinflammatory disease, characterized by episodic bouts of inflammation without the presence of autoantibodies or autoreactive T cells PFAPA These children usually undergo an extensive investigation before the diagnosis is made No well established treatment for the syndrome, however, glucocorticoids, cimetidine and colchicine have all been used with varying success Recent literature has focused on tonsillectomy as a treatment for PFAPA syndrome Several studies, including a randomized clinical trial, have confirmed either complete resolution or marked decrease in the frequency and severity of episodes after tonsillectomy Conclusion With the exception of her somewhat older age, our patient fulfills the diagnostic criteria for PFAPA Given the constellation of her symptoms and specifically the presence of vulvar ulcers, we considered other underlying etiologies before making the presumptive diagnosis of PFAPA The literature has reported several cases of genital ulcerations possibly as part of the PFAPA clinical picture References • Huppert JS, Gerber MA, Deitch H, et al. Vulvar ulcers in young females: a manifestation of aphthosis. J Pediatri Adolesc Gynecol 2006;19:195-204 • Portnoy J, Ahronheim GA, Ghibu F, et al: Recovery of Epstein-Barr virus from genital ulcers. N Engl J Med 1984; 311:966 • Sisson BA, Glick L. Genital ulceration as a presenting manifestation of infectious mononucleosis. J Pediatr Adolesc Gynecol 1998;11:185 • Healy CM, Thornhill MH. An association between recurrent oro-genital ulceration and non-steroidal anti-inflammatory drugs. J Oral Pathol Med 1995;24:46 • McCarty MA, Garton RA, Jorizzo JL: Complex aphthosis and Behcet’s disease. Dermatol Clin 2003; 21:41 • Sakane T, Takeno M, Suzuki N, et al: Behcet’s disease. N Engl J Med 1999; 341:1284 • Andreani SM, Ratnasingham K, Dang HH et al. Crohn’s disease of the vulva. Internat J of Surg 2010;8:2-5 • Lee WI, Yang MH, Lee KF, et al. PFAPA syndrome (periodic fever, aphthous stomatitis, pharyngitis, adenitis. Clinical Rheumatol 1999;18:207-213 • Tasher D, Somekh E, Dalal I. PFAPA syndrome: new clinical aspects disclosed. Arch Dis Child 2006:981-984 • Renko M, Salo E, Putto-Lauria A, et al. A randomized controlled trial of tonsillectomy in periodic fever, aphthous stomatitis, pharyngitis, and adenitis syndrome. J Pediatr 2007;151:289-292 • Licameli G, Jeffery J, Luz J, et al. Effect of adenotonsillectomy in PFAPA syndrome. Arch Otolaryngol Head Neck Surg 2008;134(2):136-140 • Parikh SR, Reiter ER, Kenna MD, Robertson D. Utility of tonsillectomy in two patients with the syndrome of periodic fever, aphthous stomatitis, pharyngitis, and cervical adenitis. Arch Otolaryngol Head Neck Surg 2003;129(6):670-673 • Halvorsen JA, Brevig T, Aas T et al. Genital ulcers as initial manifestation of Epstein-Barr Virus infection: two new cases and a review of the literature. Acta Derma Venereol 2006;86:439-42 • Gurler A, Boyvat A, Tursen U. Clinical manifestations of Behcet’s disease: an analysis of 2147 patients. Yonsei Med J 1997;38:423-35 • Ferguson MM,Wray D, Carmichael HA et al. Coeliac disease associated with recurrent apthae. Gut 1980;21;223-6 • Padeh S. Periodic fever syndromes. Pediatr Clin North Am 2005;52:577 • Feder HM, Salazar JC. A clinical review of 105 patients with PFAPA (a periodic fever syndrome). Acta Pediatr 2010;99:178-84