OBJECTIVE: To investigate the difference of the symptoms evaluation between CRS patients and doctors. METHOD: Seven symptoms including nasal obstruction, watery rhinorrhea, sneezing, rhinocnesmus, itching of eyes, hyposmia and facial pain were evaluated by visual analog scales (VAS) by the patients. The assigned rhinologist finished VAS evaluation of doctor based on the patient's description of their symptoms. Rank test was used to analyze the difference for each VAS scores of symptom between patients and doctor. Spearman test was used to analyze the effect of age in VAS scores and the effect of gender was analyzed by using Mann-Whitney test. RESULT: We found that the sum and every single patient's nasal symptoms VAS scores both showed statistical significantly difference (t = 4.51 P < 0.01). VAS scores of nasal blockage showed the significant difference between patients and doctor (r = 359.52 P < 0.01). Age of patients did not show correlation with VAS scores (r = -0.074 P > 0.05) also, gender of patients didn't show statistical significant (P > 0.05). CONCLUSION There were differences between patient's and doctor's nasal symptoms VAS scores and the VAS scores of patients were higher than the doctor's. Age and gender of patient were not related to the VAS evaluation.
Chronic Disease ; Humans ; Observer Variation ; Patients ; Physicians ; Rhinitis ; diagnosis ; Sinusitis ; diagnosis ; Visual Analog Scale

Objective To analyze the positive rate of autoantibodies in Xinjiang Uygur patients with different types of auto‐immune liver disease and its diagnostic value .Methods Fifty‐one Uygur outpatients and inpatients with of autoimmune liver disease in our hospital from October 2012 to October 2014 were selected ,including 20 cases of autoimmune hepatitis (AIH ,AIH group) and 31 cases of primary biliary cirrhosis (PBC ,PBC group) .The indirect immunofluorescence and Western blotting were used to detect the serum biochemical indexes and autoantobodies ,and the comparative analysis was performed .Results The levels of various bio‐chemical indexes in the two groups were increased ,in which ALT ,γ‐GT ,ALP and IgM levels had statistical difference between the two groups(P<0 .05) .The positive rates of ANA ,SMA ,LKM‐1 antibody ,LC‐1 antibody ,SDLA/LP antibody and AMA in the AIH group were 65 .0% ,40 .0% ,10 .0% ,5 .0% ,10 .0% and 5 .0% respectively ;the positive rates of ANA ,AMA and M2 subtype (AMA‐M2) in the PBC group were 61 .3% ,100 .0% and 96 .8% respectively .Conclusion The autoantibodies spectrum in Xinjiang Uygur patients with autoimmune liver diseases has certain characteristics .The autoantibodies spectrum detection has an important significance for the diagnosis ,classification and differential diagnosis of autoimmune liver diseases .

Objective To elucidate the relationship between Ca2+/calmodulin-dependent protein kinaseⅡ(CaMKⅡ)and autophagy during the development of cardiac hypertrophy. Methods Rat embryonic cardiac cell line H9c2 cells was treated by angiotensin Ⅱ to establish cardiomyocyte hypertrophy model in vitro and using antagonists and gene function gain and loss to analyze AMPK-LC3Ⅱ autophagy signaling pathway. Results The phosphorylation of CaMKⅡ and autophagy related signaling-AMPK and autophagy marker LC3Ⅱ were rapidly increased by angiotensinⅡtreatment at early stage. However ,the above changes were highly blocked by CaMKⅡinhibitor and HDAC4 inhibition. Conclusion CaMKⅡ is the center factor of regulating cardiac hypertrophy ,it mediates autophagy through directly regulating AMPK or indirectly regulating HDAC4 during the development of cardiac hypertrophy.

Objective:To investigate the expression and role of costimulatory molecule CD137 on CD4+T cell in patients with systemic lupus erythematosus(SLE).Methods:The expression of CD137 on T lymphocyte from 30 SLE patients and 20 healthy controls were detected by flow cytometry.Results:The expression of CD137 on CD4+T lymphocytes from patients with active SLE were significantly higher than that of patients with inactive SLE and normal control(21.56?4.08 vs 3.01?0.09,1.24?0.12,P

Objective To identify the availability of video-assisted thoracoscopic thymectomy. Methods Retrospectively analyzed 68 patients with myasthenia gravis who underwent thymectomy including 34 cases of video-assisted thoracoscopic thymectomy and 34 cases of transsternal thymectomy,and the patients were followed up for 16 years. Results Patients of the VATS group were given video-assisted thora-coscopic thymectomy. The mean operative time was (90. 1 ± 15. 0) min,mean blood loss was (45. 0 ± 5. 5) mL,mean chest tube drainage time was (2. 5 ± 1. 2) days and mean postoperative hospital stay was (7. 0 ± 1. 2) days in VATS group,and there was no serious complica-tions and surgical death. The mean operative time was (98. 0 ± 12. 5) min,mean blood loss was (118. 5 ± 17. 5) mL,mean chest tube drain-age time was (4. 5 ± 1. 3) days and mean postoperative hospital stay was (11. 0 ± 2. 5) days in transsternal thymectomy group. 3 patients de-veloped MG crisis. There was no significant difference in mid-and long-term effects between the two groups(P>0. 05). ConclusionVideo-as-sisted thoracoscopic thymectomy for MG is safe and feasible with the advantage of less invasion,less surgical trauma,lower rate of complica-tion,and good curative effect compared with transsternal thymectomy.

BACKGROUND: Cerebral vascular spasm is the main complication of intracranial aneurysm during perioperative period. Anesthesia of clamp operation of intracranial aneurysm not only meet the basic requirement of anesthesia, but also prevent cerebral vascular spasm and protect cerebral function possibly.OBJECTIVE: To observe the changes of angiotensin Ⅱ and endothelins of paitents with intracranial aneurysm under the anesthesia of desflurane during the clamp operation so as to discuss the effect of desflurane on cerebral protection.DESIGN: Case analysis.SETTING: Department of Neurosurgery and Department of Anesthesiology of Beijing Tiantan Hospital Affiliated to Capital University of Medical Sciences.PARTICIPANTS: Totally 64 patients, 30 males and 34 females, who were prepared for clamp operation of intracranial aneurysm, were selected from Department of Neurosurgery of Beijing Tiantan Hospital Affiliated to Capital University of Medical Sciences between October 2002 and June 2004.METHODS: After anesthesia induction, tracheal cannula was used to control respiration and desflurane was used to maintain the anesthesia. Totally 4 mL arterial blood were collected at the four time points: before anesthesia induction, cutting dura mater, clamp aneurysm and 30 minutes after clamp aneurysm. Levels of angiotensin Ⅱ and endothelins in plasma were assayed with radioimmunoassay.MAIN OUTCOME MEASURES: Levels of angiotensin Ⅱ and endothelins at the four time points: before anesthesia induction, cutting dura mater,clamp aneurysm and 30 minutes after clamp aneurysm.RESULTS: Aneurysm of two patients was disrupted during the operation of angiotensin Ⅱ was ranged normally before operation, and that at the other three time points during the anesthesia of desflurane did not changed endothelins: Level of endothelins at the three time points of cutting dura mater, clamp aneurysm and 30-minutes after clamp aneurysm was lower than that at the time point of pre-an esthesia induction [(40.4±10.3),(40.0±9.6), (40.7±12.3), (49.3±12.7) ng/L, (P=0.002, 0.001, 0.009)].CONCLUSION: Levels of angiotensin Ⅱ and endothelins which anesthetizes by desflurane are not increased during the whole clamp operation of intracranial aneurysm. However, level of endothelins is obviously lower than that at the time point of pre-anesthesia induction, and there is not significantly different from that at various time points of the operation. This suggests that anesthesia of desflurane can avoid the onset of acute cerebral vascular spasm induced by the increasing liberation of angiotensin Ⅱ and endothelins and decrease the onset of secondary cerebral ischemic injury so as to protect brain.

BACKGROUND: Cerebral ischemia and reperfusion affects not only cellular necrosis at acute stage, but also delayed neuronal apoptosis in central neural system.OBJECTIVE: To observe apoptosis rate, necrosis rate and expression of Bcl-2 and Bax apoptpsis-regulating proteins in hippocampal neurons at various reperfusion stages of complete cerebral ischemia in rats so as to probe into the regulation of injury induced by complete cerebral ischemia and reperfusion.DESIGN: Randomized control experiment.SETTING: Department of Neurosurgery and Department of Anesthesiology in Beijing Tiantan Hospital Affiliated to Capital University of Medical Sciences.MATERIALS: The experiment was performed in Beijing Institute of Neurosurgery Affiliated to Capital University of Medical Sciences from January 2003 to January 2004. Totally 33 healthy adult male Wistar rats of clean grade were employed, randomized in 5 groups, named ischemia +reperfusion 24 hours group (24 hours group) (7 rats), ischemia + reperfusion 48 hours group (48 hours group) (7 rats), ischemia + reperfusion 72hours group (72 hours group) (7 rats), ischemia + reperfusion 7 days group (7 days group) (7 rats) and sham-operation control (control) (5 rats).INTERVENTIONS: Model of complete cerebral ischemia and reperfusion was prepared in rat. Cerebral hippocampal tissues were collected in 24, 48,72 hours and 7 days after reperfusion successively. The flow cytometer was used to determine cellular apoptosis rate and necrosis rate and expression of Bcl-2 and Bax proteins in cerebral hippocampal neurons in rats.percentages of Bcl-2 and Bax proteins.hippocampal neurons in 7 days group was the highest [(24.59±0.97) %].The peak value of necrosis rate presented in 24 hours group [(16.67±1.04)%], which was remarkably higher than the control [(1.28±0.50)%,low [(1.07±0.27)%], but high expression of Bax presented [(46.09±5.37)%].and reperfusion [(14.41±0.67)%] and the peak value of Bax protein presented in 72 hours after ischemia and reperfusion [(77.38±1.52)%].CONCLUSION: Hippocampal neuronal apoptosis rate is increased gradually and expression of Bcl-2 and Bax apoptosis-regulating genes was increased abnormally after injury induced by complete cerebral ischemia and reperfusion, which suggests that Bcl-1 and Bax proteins are involved in apoptosis regulation in the injury induced by complete cerebral ischemia and reperfusion.

Objective To investigate the expression of phosphorylation-mammalian target of rapamycin (p-mTOR) in endometrial carcinoma. Methods The expressions of p-mTOR protein in tissues from 45 cases of endometrial adenocarcinoma, 7 endometrial atypical hyperplasia, and 6 normal endometrium were detected by immunohistochemistry SP method. Results The expression of p-mTOR protein maily restricted to cytoplasm. Compared with normal endometrium, the expression of p-mTOR protein in the cases of endometrial atypical hyperplasia and endometrial adenocarcinoma was significantly up-regulation(2.36 ± 0.76vs 6.21 ± 1.19, 15.82 ± 2.64)( F = 11.37, P ＜ 0.05 ). There was significant difference of p-mTOR protein in different histology class in endometrial adenocarcinoma (F = 8.27, P ＜ 0.05), but there was no significant difference of p-mTOR protein in different pathological grade in endometrial adenocarcinoma (P ＞0.05).Conclusion The expression of p-mTOR protein may participate in the occurrence and development of endometrial carcinoma.

Objective To investigate the effect of Dectin-1 on the release of inflammatory factors interleukin-10 (IL-10) and tumor necrosis factor-α (TNF-α) in rat tracheal epithelial cells (RTECs) stimulated with heat-treated Candida glabrata (C.glabrata).Methods RTECs cultivated in vitro were randomly divided into three groups,including control group(RTECs + sterile normal saline),fungal stimulation group(RTECs + heat-treated C.glabrata),and inhibitor intervention group(RTECs + laminarin + heat-treated C.glabrata),cells were harvested after incubation for 0,2,4,6 hours respectively,cell survival rate was determined by MTT method,expression of Dectin-1 was analyzed by Western Blot,expression of IL-10 and TNF-α were detected by enzyme-linked immunosorbent assay (ELISA).Results Heat-treated C.glabrata destroyed cell structure and reduced cell survival rate.At the beginning of the culture (0 h),cell survival rate,expressions of Dectin-1,IL-10 and TNF-α among three groups were all not significantly different(all P＞0.05).After incubation for 2,4,6 hours,expressions of Dectin-1,IL-10 and TNF-α in fungal stimulation group and inhibitor intervention group were both significantly higher than control group;expressions of Dectin-1,IL-10,and TNF-α in inhibitor intervention group was lower than fungal stimulation group(all P＜0.05).The expressions of IL-10 in inhibitor intervention group at 0 h and 2 h was not significantly different,expressions of Dectin-1,IL-10,and TNF-α in fungal stimulation group and inhibitor intervention group at different incubation periods were significantly different(all P＜0.05).Conclusion Dectin-1 is an important receptor for RTECs to recognize the heat-treated C.glabrata,it induces the release of IL-10 and TNF-α,and mediate the occurrence of inflammation.

Objective To assess the clinical outcomes about the visual qulitity of toric implantable contact lens ( TICL) implantation for high myopia with astigmatism. Methods Fifty-two eyes of 27 patients that underwent TICL implantation were examined. Uncorrected visual acuity( UCVA) ,best corrected visual acuity( BCVA) ,refraction,contrast sensitivity ( CS) with and without glare were evaluated before and after the treatment. Results Significant improvement in UCVA and BCVA were found at 1 month and 6 months after treatment (P<0. 05). The refraction at 1 month ( -0. 56 ± 0. 42)D and 6 months ( -0. 58 ± 0. 22)D after treatment were of no significant difference (P>0. 05), and the astigmatism at 1 month ( -0. 35 ± 0. 60)D and 6 months ( -0. 31 ± 0. 42)D after treatment were of no significant difference either (P>0. 05). The CS with and without glare were all significantly better than results before operation for 6. 0,12. 0 and 18. 0 cycles/degree (P<0. 05),but there were no significant difference between 1 month and 6 months after treatment (P>0. 05). No significant difference were found preoperatively,1 month after treatment and 6 months after treatment in terms of CS with and without glare (P>0. 05). The satisfaction of this investigation was 100%. Conclusion The TICL performed well in correcting high myopia with astigmatism,and it is a good surgical option for the treatment.