The American journal of the medical sciences
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Idiopathic pulmonary fibrosis (IPF) is characterized by progressive dyspnea, interstitial infiltrates in lung parenchyma and restriction on pulmonary function testing. IPF is the most common and severe of the idiopathic interstitial pneumonias, with most individuals progressing to respiratory failure. ⋯ Although the nature of injurious events and processes involved in aberrant repair of the alveolar epithelium are not well understood, ongoing investigations provide hope to better understand mechanisms by which AECs maintain homeostasis or contribute to fibrosis. These strategies may hold promise for developing novel treatment approaches for IPF.
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Idiopathic pulmonary fibrosis (IPF) is a progressive fibrosing lung disorder characterized by progressive dyspnea, exercise intolerance and, ultimately, respiratory failure and death. The incidence of IPF seems to be increasing, whereas its etiology remains unelucidated. ⋯ Consequently, the management of IPF focuses on the early identification of subjects for lung transplantation and on the treatment of comorbidities such as hypoxemia, cough and deconditioning. Until effective therapies are identified, patients and referring physicians are urged to consider participation in well-designed clinical trials.
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Idiopathic pulmonary fibrosis is characterized by progressive fibrosis of the lung and poor prognosis. This is the case report of a patient with idiopathic pulmonary fibrosis that highlights many of the controversies inherent in the diagnosis and treatment of this disease.
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Psoriasis is associated with an increased risk of cardiovascular disease, a principal cause of which is atherosclerosis caused by hyperlipidemia. However, it is not known whether treatment of hyperlipidemia in patients with psoriasis lead to clinical improvement in psoriasis condition. In this study, the authors summarize the existing literature relevant to this inquiry. ⋯ Others indicated a decreased risk of psoriasis associated with intake of cholesterol-lowering drugs such as "statins." Treatment with statins increased lactate dehydrogenase level and diminished Psoriasis Area and Severity Index score, ie, reduced cutaneous lesion in psoriasis. Beneficial effects of statin therapy on psoriasis included downregulation of lymphocyte function-associated antigen-1, inhibition of leukocyte endothelial adhesion, extravasation and natural killer cell activity, inhibition of proinflammatory cytokines such as tumor necrosis factor-alpha and interleukin 1 and 6, lowering of C-reactive protein, promotion of a T(H)1 to T(H)2 cells and inhibition of T(H)1 cytokine receptors on T cells, leading to inhibition of activation of lymphocytes and infiltration into the inflammation sites. Taken together, current literature indicates clinical improvement in psoriasis condition with treatment of associated hyperlipidemia, particularly with statins of which the mechanisms could be attributed to immunomodulatory and anti-inflammatory effects.
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Although neurocysticercosis is pleomorphic in its presentation, neurocysticercosis of the pituitary gland and hypothalamus is so uncommon that less than 10 cases have been reported in the literature. Hypopituitarism as a complication of neurocysticercosis is exceedingly rare with only 2 cases described in the literature. ⋯ Clinical experience with management of these cases is lacking, and there are no studies confirming the efficacy of cysticidal drugs in intrasellar or suprasellar cysts. Because most of single enhancing cystic lesions may disappear spontaneously and risk may outweigh the benefit of treatment, conservative management may be indicated in these cases.