Qing-song Li

Learn More
BACKGROUND Different diagnostic and grading systems of conjunctivochalasis have resulted in apparent disparity between the prevalence rates of recent population-based studies. This study aimed to investigate the disparity between 4-level system cited from Meller and Tseng in 1998 (abbreviated here as Meller's system) and 5-level system modified from(More)
The mechanism of action of Hydrogen sulfide (H(2)S) as a novel endogenous gaseous messenger and potential cardioprotectant is not fully understood. We therefore investigated the prevention of cardiomyocyte apoptosis by exogenous H(2)S and the signaling pathways leading to cardioprotection. Using a simulated ischemia-reperfusion (I/Re) model with primary(More)
OBJECTIVE To observe the histopathological change of conjunctivochalasis. METHODS Conjunctival tissue was collected from 17 patients with conjunctivochalasis and 15 simple cataract patients. By HE/Verhoeff elastic fiber staining, the histopathological changes of conjunctival tissues in the patients were compared with those of simple cataract patients. (More)
The objective of this study was to evaluate the radiation dose and response in terms of local-regional progression-free survival (LRPFS) and overall survival (OS) of patients with stage IV non-small cell lung cancer (NSCLC) undergoing concurrent chemotherapy and thoracic three-dimensional radiotherapy. In all, we enrolled 201 patients with stage IV NSCLC in(More)
The role of chemotherapy given concurrently with thoracic three-dimensional radiotherapy for stage IV non-small cell lung cancer (NSCLC) is not well defined. We performed this study to investigate overall survival and toxicity in patients with stage IV NSCLC treated with this modality. From 2003 to 2010, 201 patients were enrolled in this study. All(More)
PURPOSE To determine the effect of age and conjunctivochalasis (CCh) on conjunctival thickness. METHODS One hundred and nineteen normal subjects aged 60-79 years and 83 subjects with CCh graded I-II (39 males and 44 females) aged 60-79 years were recruited. Cirrus HD-optical coherence tomography 4000 was used to measure the thickness of the lower temporal(More)
The aim of the study was to investigate the functional profile of dendritic cells in patients with coronary heart disease and the effects of pravastatin on this. Forty-eight patients with coronary heart disease were divided into three groups: 16 treated with pravastatin 10 mg/day, 16 treated with pravastatin 20 mg/day and 16 not treated with pravastatin.(More)
OBJECTIVE To seek safe, effective, economical, simple treatment conjunctivochalasis surgical methods, optimize treatment, evaluation conjunctivochalasis surgical treatment. METHODS A prospective randomized control study, 60 patients (60 eyes) conjunctivochalasis surgery patients were randomly divided into two groups, one line of bipolar coagulation(More)
BACKGROUND To evaluate the efficacy of three-dimensional radiotherapy for non-small cell lung cancer (NSCLC) patients with bone metastases. METHODS Clinical data for 95 NSCLC patients with bone metastases were collected and prognostic factors were analyzed. All patients received radiation to their thoracic primary tumor and ≥2 cycles of chemotherapy. (More)
OBJECTIVE To investigate the prevalence and relative factors of conjunctivochalasis among people over 60 years old in Caoyangxincun community of Shanghai. METHODS A cross-sectional study based on local residents in this community was carried out from September 2008 to October 2008. Cluster sampling was used in randomly selecting individuals aged > or = 60(More)