Flavor Components Comparison between the Neck Meat of Donkey, Swine, Bovine, and Sheep.

Donkey in China is well known for its draft purpose and transportation; however, donkey meat has attracted more and more consumers in recent years, yet it lacks sufficient information on its flavor components compared to other main meats. Therefore, in this study, volatile flavor compounds in neck meat of donkey, swine, bovine, and sheep were classified by electronic nose, then confirmed and quantified by gas chromatography-mass spectrometry. High-performance liquid chromatography (HPLC) and gas chromatography were used to quantify free fatty acid, amino acid, and flavor nucleotide. A total of 73 volatile compounds were identified, and aldehydes were identified as the characteristic flavor compounds in neck meat of donkey, bovine, swine and sheep in proportion of 76.39%, 46.62%, 31.64%, and 35.83%, respectively. Particularly, hexanal was the most abundant volatile flavor. Compared with other neck meat, much higher unsaturated free fatty acids were present in donkeys. Furthermore, neck meat of donkeys showed essential amino acid with highest content. Thus, special flavor and nutrition in donkey neck meat make it probably a candidate for consumers in other regions besides Asia.

Mean platelet volume predicts survival in patients with hepatocellular carcinoma and type 2 diabetes.

BACKGROUND: Patients with hepatocellular carcinoma (HCC) having pre-existing type 2 diabetes (T2DM) have a poorer prognosis than those without T2DM. Moreover, accumulating evidence reveals that activated platelets play a crucial role in tumor and T2DM. The mean platelet volume (MPV) indicates platelet activation and is altered in malignancies. The present study aimed to investigate the clinical significance of MPV in patients with HCC having T2DM. METHODS: This retrospective study performed between January 2010 and December 2013 included 331 patients with HCC (165 with T2DM and 166 without T2DM). The overall survival was compared, and the predictors of overall survival were analyzed. RESULTS: The patients with T2DM had lower MPV levels than those without T2DM. Furthermore, the MPV levels significantly differentiated T2DM from non-T2DM. In addition, for patients with T2DM, the overall survival was significantly shorter in patients with low MPV levels than in those with high MPV levels. Multivariate analysis identified decreased MPV as an independent prognostic factor for overall survival only in patients with T2DM, but not in those without T2DM. CONCLUSION: Reduced MPV was a prognostic factor for poor outcome in patients with HCC and T2DM.

Study on Chinese medicine syndrome of colorectal carcinoma in perioperative period.

OBJECTIVE: To explore the distribution characteristics of Chinese medicine (CM) syndromes and the rule of dynamic evolvement in patients with colorectal cancer at the perioperative period by applying a mathematical statistics methodology. METHODS: By using the overall sample date, and cross-sectional descriptive and prospective researching methods, the clinical data of CM symptoms of patients with colorectal cancer from the first day of preoperative care to the third, seventh, and tenth days after the operation were collected. The distribution characteristics of CM syndromes and dynamic evolution were concluded upon by experts, and then by building up a database through the use of EpiData3.1 the frequency statistics and cluster analyses were applied utilizing SAS9.2 software. RESULTS: Among 210 cases of patient, on the day before the operation, the main route of syndrome was blood deficiency (33.33%), followed by the syndrome of deficiency of both qi and yin (28.57%). On the third day after surgery, the main syndrome was qi deficiency (47.62%), followed by yin deficiency inner-heat. On the seventh day after surgery, the main syndrome was both yin deficiency inner-heat (33.33%) and phlegm-dampness (33.33%). On the tenth day after surgery, the main syndrome was a deficiency of both qi and yin (38.09%), followed by dampness and hot accumulative knotting (33.33%). CONCLUSION: Research in the field of the distribution characteristics of CM syndromes and dynamic evolution will provide an objective basis for syndrome differentiation for patients in the perioperative period, further advancing the study of preventing and decreasing relapse and metastasis in CM therapy.