Chinese medical journal
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Chinese medical journal · Dec 2011
Long-term outcomes of gemcitabine and cisplatin in patients with recurrent or metastatic esophageal squamous cell carcinoma: a phase II trial.
Esophageal cancer is the sixth most common cause of cancer-related death worldwide. Prior studies had demonstrated potential synergistic antitumor activity of gemcitabine in combination with cisplatin. Therefore, we studied the efficacy and tolerability of such combination for esophageal cancer. ⋯ This cisplatin-gemcitabine regimen was manageable and had significant efficacy in patients with esophageal squamous cell carcinoma. Patients with a response had improved survival time. Furthermore, a small number of the patients with metastatic esophageal cancer were still alive in 5 years with this regimen.
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Chinese medical journal · Dec 2011
Case ReportsSyncope with spontaneous coronary artery dissection in an elderly woman.
Diagnosis of spontaneous coronary artery dissection (SCAD) is challenging because of its rarity and uncertain etiology. It frequently occurs in young women during pregnancy and in the postpartum period, and rarely found in elder women with no history of cardiovascular disease or coronary risk factors. In this article we report a case of SCAD in a 75-year-old woman without traditional cardiovascular risk factors who presented with syncope and mild chest discomfort. ⋯ Coronary angiogram revealed dissection in the middle left circumflex artery. The patient underwent percutaneous transluminal coronary angioplasty and was free of symptoms at 6-month follow-up. Our report suggests that emergency coronary angiography is indicated if syncope caused by coronary artery disease is suspected.
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Chinese medical journal · Dec 2011
Allergen micro-array detection of specific IgE-reactivity in Chinese allergy patients.
Allergen micro-arrays are powerful tools for screening of serum IgE-reactivity. In this study allergen micro-arrays were used to identify dominating IgE-binding allergens and cross-reactivity patterns among selected Chinese allergy patients. ⋯ This study clearly confirms that group 1 and group 2 are major allergens of house dust mites. These selected house-dust mite allergy patients are close to being mono-sensitized. Der p 10 is not an important allergen for cross-reactivity. Specific IgE-sensitization towards pollen allergens is low in southern China compared to other regions. The prevalence of food and stinging insect allergens known to give rise to IgE-mediated cross-reactivity is 2% or less.
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Chinese medical journal · Dec 2011
Application of labeled radioimmunoimaging tracing in detecting pulmonary embolism in rabbits after bone cement perfusion and relevant treatment effects.
During the process of bone cement joint replacement, some patients show a series of complications, such as a sudden drop in blood pressure or dyspnea. The cause of the complication is considered to be due to emboli caused by the femur prosthesis insertion. The purpose of the present study was to detect the pulmonary embolism in rabbits after bone cement perfusion by radioimmunoimaging, and to explore its protective measures. ⋯ Radioimmunoimaging is an alternative method for the dynamic observation of rabbit pulmonary embolism after bone cement perfusion. Radioimmunoimaging is the optional way to evaluate the effect of pretreatment with epinephrine hydrochloride or fibrin sealant on pulmonary embolism after bone cement perfusion.
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Chinese medical journal · Nov 2011
Spontaneous remission of acromegaly or gigantism due to subclinical apoplexy of pituitary growth hormone adenoma.
Subclinical apoplexy of pituitary functional adenoma can cause spontaneous remission of hormone hypersecretion. The typical presence of pituitary growth hormone (GH) adenoma is gigantism and/or acromegaly. We investigated the clinical characteristics of patients with spontaneous partial remission of acromegaly or gigantism due to subclinical apoplexy of GH adenoma. ⋯ When the clinical presences, endocrine evaluation, biochemical examination and imageology indicate spontaneous remission of GH hypersecretion in patients with gigantism or acromegaly, the diagnosis of subclinical apoplexy of pituitary GH adenoma should be presumed. To these patients, conservative therapy may be appropriate.