Objective To prolong the shelf life of RBCs stored at non-4℃, and improve the ability of blood supplying during wartime. Methods 12 bags of packed RBC were collected from 12 volunteers presenting blood, respectively, and each was averagely divided into 5 parts(groups): combination group, new solution group, ammonia group, control group and 4℃ group. The fist 4 groups were stored at room temperature, and were tested for ATP concentration daily. 4℃ group was stored at 4℃, and RBC ATP concentration was measured at the end of its shelf life, which served as a critical ATP concentration. When RBC ATP concentration of the fist 4 groups decreased to the level of critical ATP, the time of preservation was their shelf life. 6 bags of packed RBC were added the same solution as the combination group, and each was averagely divided into 4 parts(groups)after stored at room temperature for 12 days, which were washed for 0, 5,10 and 15min before centrifugation, respectively. The residual ammonia and the recovery ratio of RBC were measured after washing. Results The shelf life of combination group,new solution group,ammonia group and control group was 12,6,6 and 5 days, respectively. The residual ammonia could be effectively cleaned up after either washing 4 times with 5 min balance time or 3 times with 10 or 15 min balance time. The recovery ratio of RBC was 88.5% and 83.1% after washing 3 and 4 times, respectively. Conclusion The combination of new solution and ammonia was a good additive solution for RBC preservation at non-4℃, and the residual ammonia can be cleaned up using normal saline.

Chemokine CXCL9/Mig (monokine induced by IFN-?) belongs to the subfamily of chemotactic cytokines known as CXC-chemokines. In vivo CXCL9 is mainly induced by IFN-? in macrophages and primary glial cells. In vitro, CXCL9 can be secreted by cells such as macrophages, microvascular endothelial cells and neutrophils, in response to the synergy of IFN-? and TLR(toll-like receptor) ligands. CXCL9 is a chemoattractant for activated T lymphocytes, tumor-infiltrating T-lymphocytes, but not for neutrophils or monocytes. The receptor specific for CXCL9 is CXCR3, a G protein-coupled protein which has seven transmembrane domain. The structure and the chemical characterization of CXCL9, as well as its effects on autoimmune deseases, allograft rejection, cancer therapy were reviewed.

OBJECTIVE To summarize the use of intraoperative neuromonitoring system for monitoring and protection of recurrent laryngeal nerve during thyroid surgery. METHODS There were 21 cases in this study, included 5 cases with thyroid cancer, 9 cases with thyroid benign tumor and 7cases with hyperthyroidism. Intraoperative neuromonitoring system includes the host monitor, stimulus detection pin of recurrent laryngeal nerve, special EMG endotracheal intubation tube which contacts vocal cord, grounding conductive circuit electrode, and anti-jamming probe. Operation method: a "three-step method" was adopted. First we revealed the cervical vagus nerve trunk and tested our instruments, and then dissected and protected the recurrent laryngeal nerve, followed by removal of thyroid tissue. RESULTS In all 21 patients, operative side recurrent laryngeal nerve were exposed from lower thyroid blood vessels to the larynx. All patients were phonated as well as before operation, and without drinking cough. CONCLUSION The intraoperative neuromonitoring system can avoid damage of the recurrent laryngeal nerves when we exposed the recurrent laryngeal nerve before resection of the thyroid tissue and tumor.

To observe the inhibitory effects of puerarin on angiopoiesis of endometriotic tissue, and to explore the regulatory effects of puerarin on tumor-related gene expression of endometriosis.

0.05),but the rate of depression and anxiety were significantly higher in the study group(P

Child ; Humans ; Male ; Paralyses, Familial Periodic ; diagnosis ; therapy

Objective To investigate the impact of different kinds of laparoscopic surgery including conventional blunt elimination and modified acute elimination on sex hormone, antral follicle count and ovarian volume of patients with endometriosis (EMs). Methods 100 patients with EMs were chosen from January 2013 to April 2016 and randomly divided into control group (50 patients) with conventional blunt elimination and observation group (50 patients) with modified acute elimination; and the thickness of elimination lesion, the removal rate of ovary cortex, the thickness of ovarian cortex, the level of serum sex hormones, the AFC number of affected side and the volume of ovary before and after operation of the two groups were compared. Results There was no significant difference in the thickness of lesion elimination, the removal rate and removed thickness of ovarian cortical between the two groups (P > 0.05). The thickness of lesion elimination and the thickness of ovarian cortex in middle position of observation group were significantly lower than that in control group (P < 0.05). The thickness of lesion elimination, removed thickness of ovarian cortical and the removal rate of ovary cortex in hilus ovarii in observation group were significantly lower than that in control group (P < 0.05). There was no significant difference in the levels of serum sex hormones before and after treatment between the two groups (P > 0.05). There was no significant difference in the levels of AFC number of affected side before and after treatment (P > 0.05). The levels of AFC number of affected side in hilus ovarii of control group after treatment were significantly lower than that before treatment (P < 0.05). The volume of ovary of both groups after treatment were significantly lower than that before treatment (P < 0.05). The volume of ovary of observation group after treatment were significantly higher than that in control group (P < 0.05). Conclusion Compared with conventional blunt elimination, modified acute elimination in the treatment of patients with EMs can efficiently shorten the operation time, reduce the surgical trauma degree, speed up the recovery process after operation, regulate the level of FSH and AMH and be helpful to protect the ovarian reserve function.

Objective To analyze risk cause on adverse apparatus events of medical institution for causing the attention of medical institutions and reducing or exempting the occurrences. Methods Through the analysis risk cause on adverse apparatus events of medical institutions, the major factors of causing the medical institutions adverse apparatus events and the ways of solving the problems were found. Results The ways and countermeasure of solving medical institutions adverse apparatus events are brought forward. Conclusion It is preventable in adverse apparatus events of medical institutions.

OBJECTIVE: To investigate the clinical feature,diagnostic and therapeutic methods of ultimobranchial fistula and cyst of thyroid. METHOD: Four cases of ultimobranchial fistula and cyst of thyroid in our hospital were reported and the relevant literatures were reviewed. RESULT: The branchial fistula and cyst of four cases were adhered to thyroid,with unclear anatomical landmarks, the function of recurrent laryngeal nerve were bad before the operation in two cases. The nerve of four cases were retained, the function of thyriod and parathyroid gland were normal and no recurrence were found. CONCLUSION Ultimobranchial fistula and cyst of thyroid is rare and is easier to be misdiagnosed and wrong treated. Surgical excision is effective for it and recurrent laryngeal nerve should be protected when performing the operation.
Cysts ; Diagnostic Errors ; Fistula ; Humans ; Parathyroid Glands ; Recurrent Laryngeal Nerve ; Thyroid Diseases ; pathology ; surgery

Holistic education is an important philosophy of medical education.Medical graduate students can show their skills of medical specialties,improve their abilities of communication and cooperation,and promote their sense of social responsibility through social practice.Through conducting questionnaire among medical graduate students of Peking University Third Hospital who major in internal medicine,we have got to know the effect of social practice on holistic education philosophy.Meanwhile,social practice is a crucial approach to implementing holistic education.