OBJECTIVE: To summarize the clinical datas of thepatients with invasive laryngeal fungal infections in, discuss pathogenesis and treatment methods. METHOD: Eleven cases of invasive laryngeal fmycosis who were collected from September 2006 to February 2010 with electronic laryngoscopy, aspirate smear and culture and tissue biopsy for pathological diagnosis, were restrospectively analyzed. Those patients were received iv fluconazole, treatment of Oxygen Atomization of amphotericin B solution and taking itraconazole orally. The hepatic and renal functions of the patients were monitored in the course of treatment. RESULT: All the cases were diagnosed of invasive laryngeal mycosis. 1 patient showed liver dysfunction in the second week during treatment. And continuing the treatment after using liver protection drugs. All symptoms of the patients were improved and no recurrence happened during the 1-6 years of follow-up. CONCLUSION Invasive laryngeal fmycosis was correlated with occupation exposure, abusing of antibiotics and low immunity. Laryngeal mycosis was Diagnosised mainly depended on the pathological examination. The positive rates of the secretion smear was low. The effects of iv fluconazole, Oxygen Atomization of amphotericin B 2-4 weeks, and 4 weeks of taking itraconazole orally were safety and reliable.
Administration, Oral ; Amphotericin B ; therapeutic use ; Antifungal Agents ; therapeutic use ; Chemical and Drug Induced Liver Injury ; prevention & control ; Fluconazole ; therapeutic use ; Humans ; Itraconazole ; therapeutic use ; Laryngeal Diseases ; drug therapy ; etiology ; pathology ; Mycoses ; drug therapy ; etiology ; pathology

BACKGROUND: Iron metabolism disorder has been proved to be a key factor of Parkinson's disease, but research on brain iron metabolism is still immature, and the role of glial cells in the brain iron metabolism remains unclear. Many studies have pointed that microglia plays an important role in the pathogenesis of Parkinson's disease, which closely related to iron.OBJECTIVE: To further explore the relationship between microglia and neurons in iron metabolism based on our previous study, and to clarify the role of microglia in iron-induced selective damaged dopaminergic neurons of Parkinson's disease.METHODS: This was an in vitro cellular experiment, which was finished in the Medical College of Qingdao University, Shandong Province, China. The effects of conditioned medium of microglia on the survival rate of mesencephalic neurons and iron metabolism were observed by changing the iron levels in microglia.Lipopolysaccharide was used to activate different iron-loaded microglia, and then the effects of conditioned medium on the survival rate of mesencephalic neurons and iron metabolism were determined. The effects of different iron levels in microglia on microglia and inflammatory factors and lactoferrin released from the activated microglia were detected by siRNA and ELISA. The effects of these inflammatory factors and lactoferrin on the survival of mesencephalic neurons and iron metabolism were observed. The iron levels in mesencephalic neurons were changed, and then added into the above conditioned medium to observe the survival of neurons and iron metabolism. This experimental protocol was approved by the Hospital Ethics Committee (No. 01482311234). All experimental procedures were performed in accordance with the Guide for the Care and Use of Laboratory Animals issued by the United States National Institutes of Health.RESULTS AND CONCLUSION: Our study results show that the function of microglia is closely related to the iron metabolism in nigra dopaminergic neurons. Research on the rational use of microglia to prevent neuronal degeneration gives a strong impetus to the prevention and treatment of Parkinson's disease.

Tuo-Fawas one of three internal treatment rules in traditional Chinese medicine (TCM) surgery. It had been widely used in the treatment of superficial suppurative diseases, visceral suppurative diseases and other diseases. This article was aimed to clarify the action mechanism ofTuo-Fa for carrying forward better services in the clinic. This article reviewed and recapitulated related literatures on experimental researches ofTuo-Fa in recent years. It mainly showed the research status on anti-infection, anti-tumor and anti-gastric ulcer withTuo-Fa and its prescriptions. It summarized the existed shortcomings, which was that experimental researches on the action mechanism ofTuo-Fa was still on the initial stage with a few references and obviously lagged behind clinical applications. However, some achievements were also made. It had initially revealed the action mechanism ofTuo-Fa in treatment of pyogenic infection. It also had research on action mechanism of anti-tumor and anti-gastric ulcer treatment. It developed new field for the clinical practice. Finally, the research on action mechanism ofTuo-Fa and future prospects were expressed.

Objective To compare the usefulness of contrast-enhanced T1 high resolution isotropic volume excitation (THRIVE) sequence and fat-saturated TSE sequence in detection of spinal metastases.Methods Thirty-one consecutive patients with spinal metastases were recruited.All patients received post-contrast TSE T1WI followed by a fat-suppressed THRIVE sequence.The number of lesions,SNR and CNR for both sequences,and the scoring of image quality concerning motion-artifact and tumor conspicuity were compared.Results Acquisition time of the post-contrast TSE T1W sequence and the THRIVE sequence was 2 min 55 s and 33 s,respectively.No significant difference was found in the number of lesions detected between the two sequences (Z=-0.816,P=0.414).The SNR (432.54±271.60) and CNR (233.27± 197.65) of the THRIVE sequence were significantly lower than the SNR (674.32±375.79) and CNR (312.38±207.49) of the TSE T1W sequence respectively (t=-4.366,-2.660,P＜0.001,0.012).Tumor conspicuity of the post-contrast TSE sequence was better than that of THRIVE sequence (Z=-4.082,P＜0.001),while the motion-artifact in TSE sequence was more severe (Z=2.291,P=0.022).Conclusion The post-contrast THRIVE sequence is capable of decreasing acquisition time and motion-artifact.Besides,its detected efficacy is equal to that of TSE sequence.There is practical possibility to replace the conventional post-contrast TSE T1WI sequence with the THRIVE sequence in the imaging of spinal metastases.

Objective To investigate the effect of nursing with solution focused approach in advanced schistosomiasis pa?tients. Methods Fifty three patients with advanced schistosomiasis in the Liujiahu Hospital for Schistosomiasis Control of Yiyang City were randomized selected and separated into an intervention group and a control group. The patients of the interven?tion group received the conventional nursing plus solution focused approach,while the patients of the control group received on?ly the conventional nursing. The effectiveness of nursing and treatment was evaluated in the two groups comparatively. Results The knowledge of self?care skills,medical compliance behaviors and services satisfaction degree in the intervention group were higher than those in the control group(c2=3.78,2.87,4.09 respectively,all P<0.05). The occurrence rate of upper gastroin?testinal bleeding in the intervention group was significantly lower than that in the control group(c2=4.894,P<0.05). The aver?age hospitalization duration of the intervention group was shorter than that of the control group(t=4.17,P<0.05). Conclu?sions The solution focused approach is a feasible and effective method in course of nursing of advanced schistosomiasis pa?tients. It enhances the confidence of the patients and the trustiness of the patients to the health care providers. The complications and the hospitalization duration of the patients are reduced.

Objective:To study the effects of glutamine on the rehabilitation and the immune function in patients with acute stroke. Methods: The study included 57 patients with cerebral ischemia and 29 patients with brain hemorrhage.Nutritional and immune function parameters were evaluated at admission and after 2 weeks following stroke respectively.Neurological deficit was also evaluated by the Chinese Stroke Scale at admission and after 28 days following stroke.The infective complications were investigated. Results:At the same duration after acute stroke,the extent of neurological deficit recovery was significantly lower in the control group than the glutamine group.The rate of the infective complications was significantly higher and it's duration was significantly longer in the control group than the glutamine group.The degree of nutriture and immune function deteriorating was significantly severer in the control group than the glutamine peptide group. Conclusion:Parenteral glutamine supplements is helpful for the rehabilitation and in preventing deterioration of nutrition status and immune function following acute stroke.

Objective:To sutdy the effects of the polysaccharide(S3) separated out in 60% alcohol aqueous from OCA on their immunomodulatory functions in mice.Methods:After screening the most effective component of S3 by phagocytic function of macrophage,further tests about the effects both on the humoral immunity and the cellular immunity of S3 in mice were studied.Results:S3 simulated the production of the antibody on the haemolysin test,selectively enhanced ConA induced murine proliferation of lymphocytes(P

Background The characteristics of eye movement waveforms in congenital nystagmus eyes is so complicated that the time-series waveform can hardly demonstrate the oscillational kinetic property of the eye movement of nystagmus,which is not convenient for the clinical diagnosis and evaluation.The eye movement system is a nonlinear feedback control system,and phase portrait analysis is a useful method in describing the characteristics of movement in a nonlinear system.Objective This study was to establish the phase portrait analysis method of the eye movement waveforms in congenital nystagmus eyes and provide a new technique for the clinical diagnosis and evaluation of congenital nystagmus.Methods A prospective series-case observational study was performed.This study complied with the Declaration of Helsinki and was approved by Ethic Commission of Tianjin Eye Hospital.Written informed consent was obtained from each patient before examination.Twenty-five patients with congenital nystagmus were enrolled and received examination of video-oculography (VOG) in Tianjin Eye Hospital from April 2012 to February 2013,including 12 patients with congenital motor nystagmus (CMN) and 13 patients with latent nystagmus (LN).The VOG data were format-converted and processed by a Matlab routine.VOG-based phase portraits of eye movement cycles were drawn and related parameters were measured from the phase portraits for further analysis and comparison.Main measurement indexes were cycle position shift (CPS),slow phase peak velocity (SPV),standardized slow-phase peak (SSPV),fast phase peak velocity (FPV) and standardized fast-phase peak velocity (SFPV).Two principal types of waveforms,increasing-velocity type and decreasing-velocity type were compared.Results The phase portraits of the waveforms of congenital nystagmus were cycles of reciprocating trajectories.The slow phases were in dense ribbon region,and the fast phases were in sparse annular region,and all the trajectories travelled in clockwise.The CPS,SPV and FPV of increasing-velocity type were (4.646 ± 1.565),(223.821 ± 114.049),(767.481 ±263.560) ° per second,respectively.The CPS,SPV and FPV of decreasing-velocity type were (9.373 ±4.189),(357.531 ± 154.300) and (1 148.706 ±541.362) ° per second,respectively.The SPVs and FPVs of both increasing-velocity type and decreasing-velocity type showed strong correlation with CPS,respectively (the increasing-velocity type:rSPV-CPS =0.685,P=0.000;rFPV-CPS =0.680,P=0.000;the decreasing-velocity type rSPV-CPS =0.783,P =0.000;rFPV-CPS =0.803,P =0.000).FPVs were significantly larger than SPVs in both types of waveforms (t =6.558,P =0.000;t =5.068,P =0.000).The SSPV of increasing-velocity type was (48.062 ± 15.365) ° per second,which was slightly larger than (41.099± 17.027) ° per second of decreasing-velocity type,with no significant difference between them (t=1.070,P=0.296).The SFPV of increasing-velocity type was (171.186±47.825)° per second,which was larger than (125.317-±38.266)° per second of decreasing-velocity type,showing a significant difference between them (t =2.658,P =0.014).Conclusions Phase portraits can visualize the cyclically dynamic features of congenital nystagmus in a direct way.It facilitates the measurement of eye movement amplitude,speed and other parameters.The phase portrait analysis method provides a novel useful tool in the clinical diagnosis and treatment efficacy evaluation of congenital nystagmus.

Objective:To preliminarily study on the procoagulant activity of Toddalia asiatica Lam. Methods:The plasma recal-cification time affected by the water decoction extract, ultrasonic extract and organic solvent extract from T. asiatica were determined to observe the effects of different extracts from T. asiatica on plasma recalcification time of rabbits. Results:The ultrasonic extract of T. asiatica could reduce the plasma recalcification time (P<0. 05), the ethyl acetate and methanol extract could significantly reduce the plasma recalcification time (P <0. 01), while the water decoction extract prolonged the plasma recalcification time (0.01

Objective: To investigate the effects of dendritic cells(DCs) loaded with tumor antigens on the proliferation and antitumor activity of tumor-infiltrating lymphocytes(TILs) from hepatocellular carcinoma (HCC) in vitro . Methods:DCs derived from the peripheral blood of patients with HCC were loaded with autologous tumor lysate(Tuly) to generate DC-Tuly and then the DC-Tuly was co-cultured with autologous TILs in low concentration of IL-2. TILs were counted, and the phenotypes of DCs and TILs were assayed by FCM and the cytotoxicity of TILs was determined with LDH method. The concentration of cytokines in TILs culture supernatant such as IFN-? and TNF-? was detected by ELISA . Results: The expression levels of CD1a, CD80, CD83,CD86, CD40, HLA-DR molecules on the DC-Tuly are notably increased( P