Complete resolution of generalized lichen planus after treatment with thalidomide.

Thalidomide has gained an infamous history due to severe birth defects observed in patients who had taken the drug to control nausea during pregnancy. The medication was withdrawn from the market because of its teratogenicity, but was approved by the FDA in 1998 for the treatment of erythema nodosum leprosum. However, thalidomide has been employed with success by dermatologists for a host of off-label uses including the treatment of lichen planus. Currently, no clinical trials or studies exist to evaluate the efficacy of using thalidomide to treat lichen planus, but case reports have been published in the medical literature supporting its therapeutic benefits. TNF-alpha is among the many cytokines that have been implicated in the pathogenicity of lichen planus. It is thought that thalidomide acts.

Ofloxacin-containing combined drug regimens in the treatment of lepromatous leprosy.

A total of 26 clinically diagnosed adult patients, with active untreated lepromatous leprosy, with a Bacteriological Index of 4+ or more, were admitted to the hospital of the Central Leprosy Teaching and Research institute, Chengalpattu, India, between 1989 and 1991. After prescribed investigations, the patients were randomly allocated in groups of 3 to 3 treatment regimens, namely: 1, clofazimine 50 mg daily and 300 mg once in 4 weeks + dapsone 100 mg daily (AA); 2, (AA)+ofloxacin 400 mg daily (BB); and 3, (AA)+ofloxacin 800 mg daily (CC). The drugs were administered for 56 days continuously under supervision. Sequential biopsy results on day 0, 7, 14, 28 and 56 in normal mouse footpad revealed no growth by day 28 and 56 in all patients treated with CC and BB regimens, respectively. Calculation of the proportion of viable Mycobacterium leprae through analysis of median infectious dose (ID50) showed significant differences on day 7 in the percentage of kill between the ofloxacin-containing regimens and the other. Moderate to marked clinical improvement has been observed in a significantly higher proportion of patients treated with ofloxacin-containing regimens. All the 3 regimens were well tolerated. No severe complications or side-effects to the drugs were noticed with any of the regimens that required any suspension of treatment or the administration of steroids. Addition of ofloxacin to the standard WHO recommended MDT regimen for multibacillary patients may reduce the present duration of therapy. Ofloxacin may also be considered as an alternative drug in rifampicin-resistant cases or where rifampicin is contraindicated.

Multibacillary leprosy presenting as a solitary skin lesion; report of three cases and its significance in control programs.

Three patients with solitary skin lesions showing the cardinal signs of leprosy were seen and clinically classified among the paucibacillary cases. Initially, they were treated with two drugs (rifampin and dapsone) as recommended by the WHO Expert Committee. On the first visit of their follow-up, they were seen to be histopathologically either in the borderline (BB) or borderline lepromatous (BL) group, and acid-fast bacilli were demonstrated in the sections. Later they were put on three drugs (rifampin, dapsone and clofazimine) as given for multibacillary cases, and therapeutically they also behaved like bacilliferous leprosy. Such cases are rare and the reasons for the occurrence are not clear. Further studies on the subtle relationship between the local host factors and the virulence of the organisms grown from these lesions may offer an explanation. In light of these cases and previous reports of even lepromatous leprosy presenting as a single skin lesion, field workers--including both medical and paramedical workers--should carefully perform and interpret slit-skin smears from clinically diagnosed paucibacillary cases so that such unusual presentations of the disease are treated appropriately and not missed.

Multiple cutaneous nerve abscesses on a healed tuberculoid patch.

A case of healed tuberculoid leprosy (TT) with multiple superficial nerve abscesses involving the whole cutaneous network on the patch is reported. To the best of our knowledge multiple cutaneous nerve abscesses involving the entire subcutaneous plexus on a TT patch is a very uncommon observation.

A Study of Behavioural Aspects of Sexually Transmitted Diseases.

Some of the behaaoural aspects of 227 randomly selected male,patients attending the STD ClWc of Safung Hospitak New were The majority were below thirty years of age and poorly educated. Two thirds -of the patients were teetotalers .37.4% study group were pronuscuous and 353% of the group were repwcrs' A high of pre-marital sex was noted. 352% of the stated their spouse to be the cause of the StD. 11.9% of the study group admittc to homosexuality. Professional women (prostitutes and call girls) were the source of the majority of infections-. There was a statistically significant relationship between consumption of alcohol and promiscuity. Now of the major STDS. was significantly Mort frequently acquired from any particular source. NSU however was more frequent amongthchom . Such studies should be conducted from time to time to understand and evaluate the trend of permissiveness in the society.