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    Case Report

    An 8-year-old boy presented to o ur outpa tient

    clinic with a two-da y history of a m ildly pruritic

    disseminated eruption. He had been treated

    with steroids for six months for nephrotic syn-

    drom e. Four mo nths prior to h is admission, he

    had discontinued the intake of corticosteroids.

    H e received o ne d ose of synth etic hepatitis B

    (G enH evac B Pasteur, Pa steur Mrieux, Lyon ,

    France) and polyvalent pneumococcal vaccine

    (P neum o 23, Pasteur Mrieux, Lyon , France) 15

    days prior to his admission. There had been no

    drug in take during the previous four mon ths.

    On physical examinat ion, the pat ient ap-

    peared well. There were multiple, erythema tous,

    oval, papulosqua mous lesions distributed o n th e

    trunk and extremities, many of which ha d pe-

    ripheral scales (Fig. 1). The long axis of each le-

    sion was parallel to skin lines, giving the firtree d istribution pa ttern, which is chara cteristic

    of pityriasis rosea. Examina tion o f mucosa an d

    nails revealed no abnormalities. When ques-

    tioned about prodromal symptoms for viral in-

    fections, the patient denied any history of pre-

    ceding illness. In vestigation of scrapin gs using

    potassium hydroxide failed to show any evi-

    dence of fun gal infection.

    Serologic tests for syphilis, results of com plete

    blood coun t, blood smear, and measurement of

    Received May 23, 2002; accepted for publication

    Jan uary 21, 2003.

    Departments of Dermatology, *Pediatrics, **Path-

    ology, Faculty of Medicine, Kahramanmaras, Turkey.

    ***Department of Pediatric Nephrology, Faculty

    of Medicine, G aziantep U niversity, Gazian tep, Turkey.

    Reprint requests to: Dr. Sezai Sasmaz, Kahraman-

    maras Sutcuimam Universitesi, Tip Fakultesi Derma-

    tolo ji Ana bilim Da li, 46050 Kah ram an mar as, Turkey.

    The Journa l of DermatologyVol. 30: 245247, 2003

    Short reports

    Pityriasis Rosea-Like Eruption Due to Pneumococcal

    Vaccine in a Ch ild with Nephrotic Syndrome

    Sezai Sasmaz, H amza Karabiber*, Cetin B oran **,

    Mesut Garipardic* and Ayse Balat***

    Abstract

    A pityriasis rosea-like eruption can occur a s a con seq uence o f treatm ents with go ld co m-

    pounds and capto pril. It has rarely been repor ted to have an association with vaccination s

    such as smallpox, BCG , hepatitis B, an d d iphtheria to xoid. It h as not previously been d oc-

    umented to d evelop after pneum ococcal vaccination. We repor t a case of pityriasis rosea-

    like eruption that developed fo llowing pn eumoco ccal vaccination in a child with nephrot-

    ic synd rome.

    Key words: pityriasis rosea; pn eumoco ccal vaccine; n ephro tic synd rome

    Fig. 1. Clinical appearance of the eruptions on

    the upper extremity

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    Sasmaz et a l

    erythrocyte sedimen tation rate were all nega tive

    or within normal limits. The skin biopsy showed

    a mononuclear perivascular infiltrate in the

    upper dermis, which invaded the epidermis fo-

    cally. In the epidermis, there were spongiosis,

    patchy parakeratosis, and irregular acanthosis.

    Scattered extravasated erythrocytes were seen in

    the papillary dermis (Fig. 2). These anamnestic,

    clinical and h istopath ologic find ings verified the

    diagnosis of pityriasis rosea-like eruption .

    The patient was treated symptomatically with

    oral loratadine an d topical steroid, and the le-

    sions disappeared within two weeks. The patient

    received only two doses of hepatitis B vaccine

    one month and six months after the first dose.

    Recurrence of eruption was not seen following

    these vaccinations.

    Discussion

    Pityriasis rosea is a unique disorder thatusually begins as a single, large, round or

    oval pinkish patch known as the herald

    pat ch. This is followed in about 2 weeks by a

    blossoming of small, flat , round or oval,

    scaly patches of similar color, each with a

    central collarette scale, usually distributed

    in a fir tree pattern o ver the trunk and , to

    a lesser degree, the extremities. However, in

    dr ug-ind uced p ityriasis rosea, th e her ald

    patch is usually absent, an d th e eruption will

    often no t follow the classic pattern . Pityriasis

    rosea-like eruptio ns h ave been report ed

    with ca ptopril, metronida zole, isotretinoin ,

    D-penicillamin e, levamisole, bismuth , go ld,

    barbitura tes, ketotifen, clonidin e, arsenic,and certain vaccinations such as smallpox,

    BCG , and diphth eria toxoid (13). A single

    case has been reported with hepatitis B vac-

    cine (4). The literature do es not include

    an y men tion of a p ityriasis rosea-like erup-

    tion as a side effect of pneumococcal vacci-

    nation.

    In our case, the eruption was most likely

    caused by pneumococcal vaccine for several

    reasons: (i) there was a strong corr elation

    between th e time course of th e reaction an d

    the administration of pneumococcal vac-

    cine, (ii) no recurrence of eruptions was

    seen after second an d third do ses of vacci-

    na tion when th e patient received hepatitis B

    alone, and (iii) the ab sence of herald patch

    in our case just like in most of the drug in-

    duced pityriasis rosea ca ses.

    Pneumococcal vaccine is occasionally

    given to patien ts with a risk of immun e defi-

    ciency. In ad dition to preservatives an d ad ju-

    vant agents, it contains a ba cterial an tigen

    with a po lysaccha ride structure. Cutaneo usside effects of this vaccine are not frequent.

    Reports have been published describing

    Sweets syndrome (5), acute exanthematous

    pustular dermatit is (6) and keratoacan-

    thoma (7) after pneumococcal vaccination.

    Moreover, Kikuchi et al. reported a case of

    generalized eruption and nephrotic syn-

    drom e following the pn eumococcal vaccina-

    tion, and blamed th e cellular immune reac-

    tion on the vaccine (8).

    We are n ot a ware of a ny case of an associ-ation between P R and nephrotic synd rome

    in the literature and do not know if, in our

    patient, it was fortuitous or not. In fact ,

    pityriasis rosea is not an unco mmo n d isease

    and may coincide by chan ce with a num ber

    of internal disorders. Nevertheless, both

    nephrotic syndrome and pityriasis rosea are

    known to be induced by immune mecha-

    nisms or infectious agents similarly. In the

    pathogenesis of both diseases, the role of T

    246

    Fig. 2. Superficial perivascular infiltrate of lym-

    phocytes that exten d to the epidermis where

    irregular acanthosis and spongiosis are seen

    (H & E,

    100).

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    Pit yriasis Rosea-Like Erupt ion

    cell-mediated hypersensitivity is stressed

    owing to th e fact that the population of T

    lymph ocytes increases in the glomeru li in

    neph rotic synd rome and in the lesiona l skin

    in pityriasis rosea (3, 9). In addition to this,another finding to support the coexistence

    of both diseases is the higher occurrence of

    the prevalence of allergic symptoms in the

    patients with n ephrotic synd rome (10). So,

    the un derlying cause of eruption in o ur case

    could be a bacterial antigen in pneumococ-

    cal vaccin e itself or T cell-med iated patho lo-

    gy.

    Our case is the first from two points of

    view: (i) it occurred following the adminis-

    tration o f pneumo coccal vaccine, an d ( ii) it

    had an association with nephrotic syn-

    drome.

    References

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    action pa tterns, in Litt JZ (ed) : Drug Eruption Ref-

    erence Manual 2000, London, Pa rthenon P ublish-

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    2) Hartley AH: Pityriasis rosea, Pediatr Rev, 20:266269, 1999.

    3) Bjon berg A: Pityriasis ro sea, in Fitzpat rick TB,

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    4) De Keyser F, Naeyaert JM, H ind ryckx P, et al: Im-

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