SLE pachymeningitis and multiple cranial nerve palsies: a case report and review of the literature.

Hypertrophic pachymeningitis (HP) is a relatively uncommon disease associated with focal or diffuse thickening of the dura mater secondary to underlying chronic inflammation. The link between systemic lupus erythematosus (SLE) and hypertrophic pachymeningitis (HP) is extremely rare, with only six other cases reported in the literature. We, however, report the first case of SLE pachymeningitis presenting with multiple cranial nerve palsies. The patient showed good response to steroids and cyclophosphamide therapy. One should maintain a high index of suspicion to make the diagnosis in patients with SLE presenting with neurological dysfunction. Prompt therapy prevents long-term neurological sequelae.

Meeting the challenges in the diagnosis of inflammatory myopathies.

Inflammatory myopathy (IM) is a rubric term to describe a heterogeneous group of muscle diseases typified by dermatomyositis and polymyositis. The current classifications are unsatisfactory, but IM associated with other connective tissue diseases (CTDs), such as systemic lupus erythematosus, underlying malignancy and HIV, should also be included. Although uncommon, IM should always be considered in a patient who presents with proximal weakness of gradual onset and has raised serum muscle enzymes. The diagnosis may be obvious if the patient has diagnostic skin signs such as heliotropic rash (peri-orbital discoloration) and Gottron's lesions (typically on the extensor surfaces of the fingers). In the absence of obvious skin manifestations, other features of a CTD such as Raynaud's phenomenon, abnormal capilloroscopy and the presence of serum antinuclear factor antibody should be searched for. Conditions that mimic IM include other causes of myopathy such as endocrine disorders, adverse effects of medication, metabolic myopathies and muscle dystrophies. Atypical features suggesting an alternative diagnosis are acute onset, severe pain, asymmetrical involvement, distal weakness and wasting. Appropriate investigations include a chest radiograph indicating interstitial lung disease or malignancy. Electromyography and muscle biopsy are useful in cases where other diagnoses are suspected.

Gemcitabine and cisplatin as neoadjuvant chemotherapy for invasive transitional and squamous cell carcinoma of the bladder: effect on survival and bladder preservation.

BACKGROUND: Despite aggressive local therapy, patients with locally advanced bladder cancer have a significant risk of distant metastases. This study evaluated the role of neoadjuvant combination chemotherapy with gemcitabine/cisplatin (GC) in improving the outcome of this group of patients over radical cystectomy alone. PATIENTS AND METHODS: A total of 114 patients with newly diagnosed bladder cancer (T3-4, N0-2, M0) were randomized to radical cystectomy alone or initial 3 cycles of GC, then managed according to response. Patients who achieved complete response completed 6 cycles of GC followed by local radiation therapy (RT) only. If tumors were downstaged to T1, complete transurethral resection was done, followed by 3 cycles of GC and then RT. Patients with partial response underwent radical cystectomy followed by 3 cycles of GC. Patients with stable disease or disease progression underwent radical cystectomy. RESULTS: The overall response rate to GC was 55.1%, and complete response was achieved in 28.6%. The 3-year overall survival (OS) was 51.9% versus 51.2% in the chemotherapy and surgery arms, respectively (P = .399). The 3-year disease-free survival was 31.8% in the chemotherapy arm and 45.1% in the surgery arm (P = .06). Bladder preservation was achieved in 22.5% of patients in the neoadjuvant arm. OS was 78% in responding patients and 100% in patients with complete response. CONCLUSION: Neoadjuvant GC did not improve survival in locally advanced bladder cancer over radical cystectomy alone. However, bladder preservation was feasible, and OS in responding patients was impressive. Therefore, predictive models to select patients are needed. This is the largest prospective study of squamous cell carcinoma and transitional cell carcinoma using neoadjuvant GC.