A 29-year-old male, born to nonconsanguineous parents, presented with multiple skin coloured nodules and hyperkeratotic scaly lesions of 3-month duration. He initially developed asymptomatic skin coloured raised lesions over both the ear lobes. Over the next 2 months he developed multiple similar lesions over the trunk and both the extremities. He also gave history of generalised burning sensation for 15-day duration with low grade fever. There was no history of burning sensation in the eyes, nasal stuffiness, and sensory or motor weakness. The patient denied any drug intake, fever, myalgia, spontaneous blistering or ulceration, neuritic pain, and testicular pain. None of the family members or neighbours had suffered from leprosy. He denied any past history of infectious diseases but there was no history of immunization including Bacillus Calmette et Guérin (BCG) vaccination. He was a chronic alcoholic.\nHis general physical examination was normal with no madarosis or lymphadenopathy. Cutaneous examination revealed multiple, soft, succulent, nontender, skin coloured superficial nodules present bilaterally on the forehead, cheeks, ear lobes, forearms, back, and chest with sparing of palms and soles (). The surface of these nodules showed follicular plugging. Multiple verrucous plaques were seen over the right ankle (). Skin surrounding the plaques was erythematous. Neurological examination revealed thickened bilateral greater auricular, right common peroneal nerve, and tender left posterior tibial nerve. The rest of the musculoskeletal and neurological examination was normal. Routine haematological and biochemical investigations including urine, renal, and liver function test revealed no abnormality. His retroviral serology was negative. Chest X-ray was normal. Slit skin smear from the lesion showed a bacteriological index (BI) of 5+ and the perilesional skin had a BI of 2+.\nHistopathological examination of the wedge biopsy done from the forearm and back nodules revealed sheets of histiocytes aggregates along with lymphocytes and few polymorphs in perivascular and periadnexal location (Figures and ). There was collection of epithelioid cells (). Fite Faraco stain was strongly positive (). A diagnosis of borderline lepromatous leprosy with type 2 reaction was made.\nA wedge biopsy from the verrucous lesion on the right ankle was taken. Epidermis showed hyperkeratosis and parakeratosis with irregular acanthosis (). Dermis showed epithelioid cell granulomas along with lymphocytes and plasma cells (Figures and ). Zeihl-Neelsen stain for acid fast bacilli was positive (). GeneXpert MTB/RIF test based on Nucleic Acid Amplification, which detects MTB-specific region of the rpoB gene and uses real time-PCR (RT-PCR), was done on skin biopsy specimen. The result was positive. However, a culture was not done. Based on clinical and histopathological findings, a diagnosis of tuberculosis verrucosa cutis (TVC) was made.\nThe patient was treated with rifampicin, isoniazid, pyrazinamide, and ethambutol, in addition to dapsone and clofazimine along with a monthly supervised dose of clofazimine and rifampicin for first 2 months. Then rifampicin and isoniazid with dapsone and clofazimine were continued for further 4 months. After 6 months, treatment of leprosy was continued as for multibacillary leprosy. Type 2 reaction was treated with oral anti-inflammatory drugs. The patient tolerated the drugs well with control of type 2 reaction and regression of the TVC lesion.
A 34-year-old, non- smoker male was admitted, in September 2007, to the Department of Pulmonary Medicine, as a follow through case of border line lepromatous leprosy. He had complaints of breathlessness, loss of appetite with cough with expectoration for last two and half months and skin lesions over face, forearm and dorsum of hands with exfoliative skin lesions over fore arm for last two months and recurrent haemoptysis for last 25 days. He was on medication, tab. Dapsone 100 mg daily, tab. Clofazimine 500 mg daily and cap, Rifampicin 600 mg, once a month, for the last nine months. He had also taken oral Prednisolone for more than three months duration about six months back, for neurological complications. There was no past history of tuberculosis as per information provided by the patient. Clinical examination revealed multiple hypo pigmented skin lesions varying in size from 2 to 4 cms over the trunk with thickened left ulnar nerve and nodular lesions over face, forearm and dorsum of hands [Figure and ] and exfoliative skin lesions over fore arm []. His resting pulse rate was 102/min and blood pressure was 112/74 mmHg and his respiratory rate was 26/min. His general examination revealed no significant abnormality. His respiratory system examination revealed coarse crepts localized to left infraclavicular and axillary areas. Initially he was put on symptomatic treatment for hemoptysis. Subsequently, his chest X-ray showed a large cavity with a mass filled opacity confined to left upper zone and fibrotic changes in right upper zone []. Computed tomography of thorax revealed fibro-consolidation with cavitation in the anterior segment of left upper lobe, fibrotic nodule in both anterior and posterior segments of right the upper lobe []. Thus a possibility of aspergilloma with other possibilities was raised. The clinical examination of the rest of the system revealed no abnormality.\nHis blood biochemistry revealed total leucocyte count: 10,200/cmm, DLC: P 66 %, L 34 %. His PPD was 2219 mm induration. His sputum for AFB on three consecutive days was positive. Thus a diagnosis of pulmonary tuberculosis was confirmed. For leprosy, patient consulted the skin department, was diagnosed with borderline lepromatous leprosy (on the basis of slit skin smear) with type-II Lepra reaction (biopsy of nodular lesion revealed diffuse sheets of foamy macrophages centered around adenexal structures with heavy infiltration of lepra bacilli suggestive of Erythema Nodosum Leprosum). He was advised to stop Dapsone and started oral Prednisolone, Thaliodomide and Clofazimine.\nThus a final diagnosis of borderline leprosy with type-II lepra reaction with concomitant pulmonary tuberculosis was made. The patient was referred to DOTS clinic and started on category-I treatment. The oral prednisolone was subsequently tapered and stopped while the other antileprotic drugs continued. The patient's general condition improved and was on regular follow-up.