Forum for Nordic Dermato-Venereology No 3, 2019 Telemedicine | Page 19

Luit Penninga, Anne Kathrine Lorentzen , Carsten Sauer Mikkelsen – Lymphadenitis in a Greenlandic Inuit Boy after BCG-vaccination praclavicular or cervical lymph node enlargement (5). The primary diagnostic modality is ultrasonography (5). Computed tomography can also be used, but is not recommended as it exposes the child to radiation (5). In our patient, ultrasonography showed no fluid collection, and this case of non-suppurative lymphadenitis was treated conservatively with good results. Two forms of BCG lymphadenitis can occur; simple or non-suppurative lymphadenitis, and suppurative lymph­ adenitis. In non-suppurative lymphadenitis, there is no fluid collection, and the condition is best treated conservatively. Spontaneous regression usually occurs over a period of sev- eral weeks or months (3). Suppurative BCG lymphadenitis is characterized by the development of a fluid collection in the swelling, with erythema and oedema of the overlying skin. Suppurative lymphadenitis resolves through spontaneous per- foration and sinus formation, followed by secondary closure of the sinus by scar tissue. Suppurative BCG lymphadenitis can be treated by aspiration with a needle to accelerate resolution and prevent spontaneous perforation and sinus formation. Surgical excision is rare and should only be applied in cases where needle aspiration has failed. R eferences Forum for Nord Derm Ven 2019, Vol. 24, No. 4 1. Birch E, Andersson M, Koch A, Stenz F, Søborg B. Ten years of tuberculosis intervention in Greenland - Has it prevented cases of childhood tuberculosis? Int J Circumpolar Health 2014; 73. DOI:10.3402/ijch.v73.24843. 2. Søborg C, Søborg B, Poulsen S, Pallisgaard G, Thybo S, Bauer J. Doubling of the tuberculosis incidence in Greenland over an 8-year period (1990–1997). Int J Tuberc Lung Dis 2001; 5: 257–265. 3. Goraya JS, Virdi VS. Bacille Calmette-Guérin lymphadenitis. Post- grad Med J 2002; 78: 327–329. 4. Al-Salem AH, Kothari MR, AlHani HM, Oquaish MM, Khogeer SS, Desouky MS. Safety of intradermal Bacillus Calmette-Guerin vaccine for neonates in Eastern Saudi Arabia. Saudi Med J 2012; 33: 172–176. 5. Baek SO, Ko HS, Han HH. BCG vaccination-induced suppurative lymphadenitis: four signs to pay attention to. Int Wound J 2017; 14: 1385–1387. T heme I ssue : T eledermatology 103