Both intradermal Bacillus Calmette-Guerin and tuberculin purified protein derivative hold promise in the treatment of viral warts. Bacillus Calmette-Guerin may be more effective, though it had more adverse events in our study.

Cutaneous larva migrans (CLM) is characterized by the formation of distinctive, tortuous, and serpentine skin lesions occurring as a result of epidermal burrowing by certain helminthic larvae. Although this condition is usually uneventful, rarely it may result in patchy pulmonary infiltration with peripheral eosinophilia, also called Loeffler's syndrome. This association is fairly uncommon and is thus being reported.

No abstract

Background: Immunotherapy for wart employs ability of immune system to recognize certain viral, bacterial, and fungal antigens in previously sensitized individual inducing Type IV delayed-type hypersensitivity reaction (up-regulated Th1 cytokines IL-1, TNF-α, IFN-γ; down-regulated Th2 cytokines IL-10), not only to injected antigen but also against wart virus. Aims: To evaluate and compare the pattern of production of Th1 cytokines (IL-1, TNF-α, IFN-γ) and Th2 cytokines (IL-10) in patients receiving immunotherapy with purified-protein-derivative (PPD), Mycobacterium w (Mw), or mumps-measles-rubella (MMR) vaccine. Methods: The cohort study conducted on patients receiving immunotherapy with PPD, Mw, or MMR which was injected intradermally at baseline, repeated every 2 weeks for 6 doses?. Five-millilit?e?r blood was collected for evaluation of cytokines at baseline and 12 weeks of treatment. Blood was centrifuged to separate serum, stored at -80°C. Cytokines were measured by ELISA using a standard kit. Results: Nine participants in PPD group, 11 in Mw group, and 12 in MMR group completed the study. IL-1 was raised from baseline in all study arms and was significant in PPD group ( P = 0.008). There was a predicted increase in IFN-γ in Mw and MMR groups but not in the PPD group. In the PPD group, IFN-γ was found to be down regulated. IL-10, a Th 2 cytokine was down regulated in all the groups at the study end from baseline, significantly so in the PPD group ( P = 0.027) and MMR group ( P = 0.001). TNF-α, being a Th1 cytokine was down regulated in all groups instead of an increase. In PPD group, IL-10 was significantly low at study end in patients who had complete resolution of warts. Limitations: Longer follow-up could not be done due to logistic issues. Conclusion: IL-1, TNF-α upregulation and IL-10 downregulation confirm that cytokine milieu plays an important role in wart immunotherapy. TNF-α has no contributory role. IL-10 can be used as a biomarker of complete response in PPD therapy.

Otogenic lung abscess though rare in this present postantibiotic era, it can occur in underprivileged and poor population like our country.