Objective To investigate the application value of the binding pancreaticogastrostomy in pancreatico-duodenectomy. Methods The clinical data of 13 patients that performed pancreaticoduodenectomy with binding pancr-eaticogastrostomy from Jan. 2010 to Mar. 2013 in our hospital were retrospectively analyzed. The incidence of postoper-ative complications were counted. Results There was 1 patient with pancreatic stump bleeding after operation， and then recovered after conservative treatment. There was no patient with pancreatic fistula， bile fistula， delayed gastric empt-ying， and other complications after operation in whole group. Peritoneal fluid and amylase level in peritoneal fluid were gradually reduced or degraded after operation. The gastrointestinal function was recovered better. All patients were compl-etely cured. Conclusion The binding pancreaticogastrostomy in pancreaticoduodenectomy has its own unique advantage.It could be reduce the incidence of pancreatic fistula in postoperative patients by using binding pancreaticogastrostomy reasonably.
With widespread utilization of multi-slice helical computed tomography (CT) and low-dose CT in lung cancer screening, significantly greater incidence of patients with solitary pulmonary nodules (SPN) has been found. Once SPN is discovered, it is very difficult to immediately determine whether it is benign or malignant in clinical practice. In this review, SPN etiology, epidemiological characteristics of SPN patients, nodule size, morphology, location and growth rate, mathematical models for predicting malignancy of SPN, and diagnostic value of positron emission tomography (PET) and positron emission tomography-computed tomography (PET/CT) are summarized to provide reference for differential diagnosis of SPN. Current management strategies for SPN are also discussed in this review. According to whether SPN diameter is greater than 8 mm, whether SPN patients are advanced aged, have smoking or malignancy history, different follow-up and treatment strategies can be chosen. The diagnostic and treatment value of video-assisted thoracoscopic surgery for SPN is also discussed.
ObjectiveTo summarize the research progress of phytochemicals in the prevention and treatment of alcoholic liver disease and its possible clinical application value.MethodThe current literatures about the preventive and therapeutic effects of phytochemicals on alcoholic liver disease at home and abroad were reviewed.ResultsPhyto- chemicals could prevent and treat alcoholic liver disease by reducing inflammation, reducing oxidative stress, and improving lipid metabolism. They had the advantage of multi-targets.ConclusionPhytochemicals play an important role in the prevention and treatment of alcoholic liver disease, and it also lay a solid foundation for translational medicine.
Platelet-rich plasma (PRP) is a platelet-rich plasma protein concentrate extracted from autologous peripheral blood, which contains a variety of blood-derived growth factors and cytokines. As an autologous blood product, PRP is widely used in many fields such as tissue repair and regeneration because of its minimally invasive process, simple preparation process and good biological properties. The acquisition of PRP is mainly achieved by collecting peripheral blood through density gradient centrifugation. Various growth factors and cytokines in PRP can repair various tissues. With the deepening of PRP research, it is now gradually applied to rotator cuff injury, lateral epicondylitis of humerus, carpal tunnel syndrome, knee joint injury, gluteal muscle tendinopathy, achilles tendinopathy, plantar fasciitis, and other soft tissue injuries, and some progress has been made. This article reviews the progress on clinical applications of PRP in chronic soft tissue injuries to provide a theoretical basis.
ObjectiveTo explore new mechanisms of cross-species regulation of plant microRNA (miRNA) to regulate human health and disease.MethodThe recently relevant literatures on the new mechanisms of cross-species regulation of the plant miRNA for the health and disease of human were reviewed.ResultsThe phytochemicals played an important role in the maintaining human health and regulating diseases, and the plant miRNA cross-species regulation also played an important role in it. Its possible regulatory mechanism was that the mature plant miRNA came into the animal body through the gastrointestinal tract. It firstly passed through the gastrointestinal tract and then came into the microvesicles secreted by the small intestine. It was targeted to the organ or tissue through passing of the animal circulatory system. The plant miRNA passing through the gastrointestinal tract was highly matched with the target mRNA to perform its biological regulatory role.ConclusionsAlthough studies have confirmed that plant miRNA can regulate animal specific biological functions across gastrointestinal tract and it provides an experimental basis for plants to participate in new mechanisms for regulating occurrence and development of human health and disease, whether or not miRNA in food is affected by way it is processed, transported, stored, and extent to which it is affected, remains to be explored. At the same time, content of plant miRNA in animals is very low and types of plant miRNA in different animals are not same. Although the above issues have been unresolved, it is believed that with research progresses, mastering mechanism of miRNA cross-species regulation will greatly help to prevent human diseases and maintain health of body.
microRNA (miRNA) is a kind of RNAs which involves in the regulation of proliferation, invasion and metastasis of tumors. It also closely connects to the colorectal cancer. This article reviews the relationship between miRNA and proliferation, invasion, metastasis, diagnosis and treatment of colorectal cancer.