Adverse reactions to cosmetics.

Adverse reaction to cosmetics constitute a small but significant number of cases of contact dermatitis with varied appearances. These can present as contact allergic dermatitis, photodermatitis, contact irritant dermatitis, contact urticaria, hypopigmentation, hyperpigmentation or depigmentation, hair and nail breakage. Fifty patients were included for the study to assess the role of commonly used cosmetics in causing adverse reactions. It was found that hair dyes, lipsticks and surprisingly shaving creams caused more reaction as compared to other cosmetics. Overall incidence of contact allergic dermatitis seen was 3.3% with patients own cosmetics. Patch testing was also done with the basic ingredients and showed positive results in few cases where casual link could be established. It is recommended that labeling of the cosmetics should be done to help the dermatologists and the patients to identify the causative allergen in cosmetic preparation.

Evaluation on azathioprine in the treatment of parthenium dermatitis.

Parthenium dermatitis is one of the most intractable problems in dermatology, the management of which poses a therapeutic challenge. The mainstay of treatment has been systemic corticosteroids for prolonged periods which may result in various side-effects.ln the present study, 30 patients of parthenium dermatitis were treated with oral azathioprine in a dose of 1-3 mg/kg/day. Assessment was done at monthly intervals using a clinical score. Azathioprine emerged as an effective and safe corticosteroid sparing agent in the treatment of parthenium dermatitis, provided the patients are carefully monitored for the side effects.

Alkaptonuria.

A case of alkaptonuria, a rare autosomal recessive metabolic disorder is being reported. The patient presented with passage of dark coloured urine, cutaneous and scleral pigmentation and joint pains. The diagnosis was confirmed by the detection of homogentisic acid in the urine.

Total hip arthroplasty for giant cell tumour.

A 32 month follow up of an uncommon case of a Giant Cell Tumour affecting the proximal end of femur is presented. Following a wide excision, the hip was reconstructed using Charnley type of low friction total hip arthroplasty. At a 32 month review, there was no recurrence and the function was good.

Total hip arthroplasty in healed tuberculous hip.

Total hip arthroplasty was performed in a patient who had tuberculous hip, quiescent for the last 15 years, without pre or postoperative anti-tuberculous chemotherapy. At a 27 month follow up, there has been no evidence of reactivation. A brief review of relevant literature is also presented.

Solitary synovial osteochondroma of the knee.

A very rare case of solitary osteochondroma of the knee is reported. The patient presented with a slowly growing retropatellar bony tumour of 4 years duration following a minor trauma. An excisional biopsy with a total patellectomy was performed as the patellar articular surface was unsalvageable. A 20 month follow up revealed no recurrence and a functional knee. A brief review of literature is also presented.

Distal fibular giant cell tumour.

A patient who reported with a slowly growing swelling ovr thee lateral aspect of the left ankle, was investigated and diagnosed to have a giant cell tumour which was confirmed on FNAC. The tumour was managed with excision biopsy and reconstruction. The case is being reported for its rare site of occurrence.

Fracture sacrum.

An extremely rare case of combined transverse and vertical fracture of sacrum with neurological deficit is reported here with a six month follow-up. The patient also had an L1 compression fracture. The patient has recovered significantly with conservative management.

Intraoperative mitomycin C in complicated glaucomas.

Filtering surgery has been found to be less successful in certain types of glaucoma. These include young patients, those with pigmentary glaucoma, secondary glaucoma, angle recession glaucoma, aphakic or pseudophakic glaucoma, and patients requiring reoperation. This study describes the authors' attempt to evaluate the effectiveness of conventional trabeculectomy with intraoperative application of mitomycin C in such patients. Ten eyes of 8 patients were evaluated in this study. Of these cases 4 eyes (2 bilateral cases) were from the primary juvenile open angle group; 2 eyes each had pseudophakic glaucoma and previous anti-glaucoma surgery which had failed; one eye had aphakic glaucoma and the last suffered from angle recession glaucoma. The intraocular pressure was successfully controlled in all the ten eyes. The preoperative IOP ranged from 28 to 50 mm Hg and the postoperative IOP ranged from 7 to 16 mm Hg. The postoperative complications were minimal.