Isotretinoin-induced spondyloarthropathy-related symptoms: A prospective study

Objective. Acne vulgaris is a chronic inflammatory disease involving the pilosebaceous unit of the skin. Isotretinoin is a systemic retinoid that is often used as an effective treatment option for severe and treatment-resistant acne. Isotretinoin may also cause rheumatologic symptoms. The aim of this prospective observational study was to present followup results regarding the rheumatologic symptoms of patients who received systemic therapy for the treatment of acne (isotretinoin and tetracycline). Methods. For inclusion in the study, all consecutive patients with acne who were aged > 18 years were evaluated by the same dermatologist. The first 42 consecutive patients were included in the isotretinoin group, and after matching for age and sex, 32 consecutive patients were included in the tetracycline group. Isotretinoin treatment was planned as an average dose of 30 mg daily and a total dose of 120-150 mg/kg for 4-6 months. The patients were administered a dose of 1 g/day of tetracycline as 2 equal doses for 3 months. Results. Forty-two patients diagnosed with acne vulgaris were treated with isotretinoin 20.6 ± 4.4 (male/female: 17/22), and 32 patients were treated with tetracycline 20.6 ± 2.7 (male/female: 8/24). There was no significant difference between the 2 groups with respect to age and sex. Unilateral Achilles enthesopathy developed in 3 patients, whereas both Achilles enthesopathy and unilateral sacroiliitis developed in 1 patient. Inflammatory back pain developed in 6 patients in the isotretinoin group. Conclusion. To our knowledge, this was the first prospective observational study that assessed the rheumatologic symptoms of isotretinoin treatment. The spondyloarthropathy findings were identified in 23.1% of the patients who used isotretinoin

Bilateral Renal Mass-Renal Disorder: Tuberculosis

A 30-year-old woman has presented complaining of weakness and fatigue to her primary care physician. The renal sonography is a routine step in the evaluation of new onset renal failure. When the renal masses have been discovered by sonography in this setting, the functional imaging may be critical. We reported a case about bilateral renal masses in a young female patient with tuberculosis and renal insufficiency. Magnetic resonance (MR) has revealed the bilateral renal masses in patient, and this patient has been referred to our hospital for further management. The patient’s past medical and surgical history was unremarkable

Incomplete mobilization of the maxilla resulting in failed maxillary distraction: a case report

Maxillary distraction osteogenesis has become an accepted alternative method in the treatment of patients with severe maxillary hypoplasia in craniofacial syndromes and cleft-related deformities. Insufficient distraction, undesirable soft tissue changes, and occurrence of defective distraction vectors are among the potential complications of intraoral maxillary distraction osteogenesis. A 2-stage procedure combining maxillary advancement by distraction technique with genioplasty and mandibular setback surgery was planned to correct jaw deformities in a 22-year-old patient with severe maxillary retrusion, mandibular prognathism, and excessive lower facial height. In the first stage, osteotomies were performed and maxilla was lightly mobilized after down-fracture. Distractors were placed to the maxilla intraorally. During activation period, the maxilla rotated in a clockwise direction, producing a discrepancy between the planned and the actual vectors. Complete distraction was unsatisfactory and the complication was due to surgical technique. This case report. presents the failure of maxillary distraction due to incomplete mobilization of the maxilla. Treatment of the case was achieved by the conventional osteotomy techniques at final operation. The maxilla was successfully advanced to the desired position producing good occlusion and an improved facial profile

The effects of hemostatic agents on peripheral nerve function: An experimental study

Purpose: in the practice of oral and maxillofacial surgery, hemostatic agents are sometimes placed in close proximity to peripheral nerves. In the present study, we evaluated immediate and delayed effects of 4 hemostatic agents (oxidized regenerated cellulose, 5% colloid silver-added gelatine sponge, bovine collagen, bone wax) on peripheral nerve function

Biomechanical comparison of different plating techniques in repair of mandibular angle fractures

Objective. The purpose of this study was to evaluate the biomechanical behaviors of different miniplate fixation techniques for treatment of fractures of the mandibular angle

Three cases of anti-TNF induced myositis and literature review

Abstract Anti-tumor necrosis factor drugs are frequently preferred in the treatment of rheumatologic diseases and other inflammatory diseases. The development of myositis after using anti-tumor necrosis factor drugs is a rare clinical condition. Here we aimed to report cases who developed myositis after using anti-tumor necrosis factor drugs and review the current literature. We report two cases of rheumatoid arthritis and a case of ankylosing spondylitis developed idiopathic inflammatory myopathy following anti-tumor necrosis factor therapy. In conclusion, myositis could develop during anti-tumor necrosis factor therapy, so these patients should be evaluated carefully initially for myositis and should be closely monitored due to the potential for developing myositis in treatment process