São Paulo medical journal = Revista paulista de medicina
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Women infected by HIV are more likely to have cervical cancer and its precursors. Treatment of the precursor lesions can prevent this neoplasia. The aim of this study was to assess the likelihood of recurrent cervical intraepithelial neoplasia grades 2 or 3 (CIN 2-3) in HIV-infected women, compared with HIV-negative women, all treated by large loop excision of the transformation zone (LLETZ). ⋯ After LLETZ there is a higher risk of recurrence of CIN 2-3 among HIV-positive women than among HIV-negative women. This higher risk was not influenced by margin status or grade of cervical disease treated. The use of HAART may decrease the risk of this occurrence in HIV patients.
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Polycythemia vera (PV) is a chronic myeloproliferative disorder characterized by predominant proliferation of erythroid precursors. Few data are available concerning Brazilian patients with this condition. The aim of this study was to describe clinical and demographic characteristics of PV patients at diagnosis and analyze their long-term outcomes. ⋯ The PV patients described here had long survival and arterial thrombotic events were the most important and common complication among this population.
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Patients with advanced head and neck (H/N) and esophageal squamous cell carcinoma (SCC) often have a poor performance status and a dire prognosis. Our aim was to evaluate the feasibility, activity and quality of life (QOL) of an outpatient chemotherapy regimen consisting of cisplatin, 5-fluorouracil and leucovorin (CFL). ⋯ CFL is an active outpatient protocol with tolerable toxicity and a favorable QOL impact. Larger studies are warranted, in order to confirm these results.
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The choice of an antihypertensive drug is based on several criteria and specific situations give rise to doubt and controversy. The aim here was to evaluate physicians approaches towards treatment with antihypertensive agents in specific situations. ⋯ Most physicians adopted the correct approach, but some had an alternative strategy for the same situations that was not based on evidence.
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Cutaneous melanoma represents around 3% of all skin tumors. About 20% of such patients will have advanced disease and will die before reaching five years of survival. The aim of this paper was to describe the clinical and histopathological variables and their correlations. ⋯ The cohort mostly presented thick and ulcerated tumors, denoting late diagnosis and bad prognosis. Also, the sample was characterized by considerable prevalence of female patients, nonwhite patients, limb lesions and acral lentiginous melanoma.