Accidents, Occupational ; Acute Disease ; Adult ; Humans ; Male ; Sulfuric Acid Esters ; poisoning

Objective Severe acute respiratory syndrome is recently emerged infectious disease caused by a novel coronavirus, but its immmunopathological mechanism has not yet been fully elucidated. Method We established the SARS animel model and investigated changes in plasma inflammatoy cytokines monkeys and rats. 8 monkeys with PCR and antibody positive were detected. Serum levels of inflammatory cytokines interleukin(IL)-6,IL-10,Th-1 cytokine,interferon(INF)-? and tumor necrosis factor(TNF)-? were measured by enzyme-linked immunosorbent assays(ELISA).Result The concentration of IL-10 and TNF-?were not significantly different in model and control group.IL-6 showed marked elevation of at least 10 days, and there was a positive relationship between the level of IL-6 and pulmonary pathological changes. The INF-? level decreased. Conclusion The result of sera level of SARS animal model avoid the disturbance of anti-viral drug and corticosteroid, it suggest that there are different immunoregulatory events during SARS and may contribute to our understanding of the pathogenesis.

Objective To explore the impact of systematic retroperitoneal lymphadenectomy (SL) in patients with advanced ovarian cancer. Methods The data on 188 patients with FIGO stageⅢC epithelial ovarian cancer were retrospectively analyzed. All the patients underwent primary debulking surgery and then received platinum-based chemotherapy. The patients were divided into SL group and non-systematic lymphadenectomy (USL) group. Progression free survival (PFS) and overall survival (OS) times were analyzed. Results PFS and OS were higher in SL group than in USL group (36 versus 17 months and P = 0.022; 58 versus 52 months and P = 0.041). Univariate analysis showed that both SL and optimal debulking surgery were the independent prognostic factors , but multivariate analysis indicated that optimal debulking surgery was the only independent prognostic factor. However , for 143 patients without enlarged retroperitoneal lymph nodes , multivariate analysis showed that either SL or optimal debulking surgery were the independent prognostic factor (P = 0.040 and P = 0.014). Conclusions Optimal debulking surgery is helpful in improvement of the survival in patients with advanced ovarian cancer. For patients without enlarged retroperitoneal lymph nodes, SL still has a positive effect on the prognosis.

Objective To analyze the clinical features of Weber-Christian disease (WCD) and to make a review of the literature for early diagnosis and treatment.Methods The clinical features of an atypical WCD patient who had been misdiagnosed as polymyositis were analyzed.Results WCD was characterized by subcutaneous nodules and systemic symptoms.Repeating physical examination and biopsy in time were important if the nodules were not obvious.Conclusion WCD is often misdiagnosed because of the complicated clinical manifestations.Carefully physical examination and timely biopsy are help for early diagnosis.

Objective To investigate the relationship of Toll-like receptors (TLRs) 2 and 4 with the occurrence of chloasma.Methods Peripheral blood samples were collected from 40 patients with chloasma and 40 healthy human controls,and skin samples were also collected from the lesions of 10 of the patients and normal skin of 10 of the healthy controls.Real time (RT)-PCR was performed to measure the mRNA expressions of TLR2 and TLR4 in skin lesions and blood samples.An immunohistochemical test was conducted to observe the expressions of TLR2 and TLR4 in skin lesions.Statistical analysis was carried out by t test.Results The expressions of TLR2 and TLR4 mRNAs were both significantly higher in skin lesions of the patients than in normal skin of the controls (9.72 ± 2.93 vs.5.10 ± 2.69,t =3.67,P＜ 0.01; 9.52 ± 2.88 vs.4.77 ± 1.90,t =4.36,P＜ 0.01),while no significant difference was found in the mRNA expressions of TLR2 or TLR4 in peripheral blood between the patients and controls (both P ＞ 0.05).As the immunohistochemical test revealed,TLR2 was absent in both the epidermis and vascular endothelial cells in 6 normal control skin samples,weakly expressed in the basal layer of the epidermis but absent in vascular endothelial cells in 4 normal skin samples,and no TLR4 expression was observed in either the epidermis or vascular endothelial cells in these control skin samples.Among the 10 skin samples from chloasma lesions,3 showed TLR2 expression in the whole epidermis,7 in both basal cell layer and prickle cell layer but not in vascular endothelial cells in the superficial dermal layer,all showed strong TLR4 expression in the basal cell layer and weak TLR4 expression in the prickle cell layer,and 3 exhibited TLR4 expression in vascular endothelial cells in the superficial dermal layer.Conclusion TLR-mediated immune responses in local skin might be related to the occurrence of chloasma.

Objective To analyze the risk factors and clinical outcome of contrast induced nephropathy (CIN) in patients with coronary artery disease (CAD) after percutaneous coronary intervention (PCI) and discuss its prevention.Methods Fifty-four patients with CIN among 729 patients who received PCI were retrospectively studied and the related risk factors,cardiovascular events and preventive strategy were analyzed.Results CIN was strongly associated with pre-procedure chronic renal failure,diabetes mellitus and large-dose contrast.The incidence of cardiac mortality and major adverse cardiac events 1 year after PCI in CIN group was higher than that in group without CIN.Conclusion Chronic renal failure,diabetes mellitus and dosage of contrast agent were three independent risk factors of CIN.CIN could affect the patients' prognosis.A well overall perioperative management of CAD patients following PCI,especially hydration therapy,is the most important strategy for prevention of CIN .

Disease Outbreaks ; Humans ; Influenza A Virus, H1N1 Subtype ; Influenza, Human ; epidemiology ; virology

Adult ; Ejaculatory Ducts ; surgery ; Genital Diseases, Male ; surgery ; Humans ; Hyperthermia, Induced ; adverse effects ; Iatrogenic Disease ; Infertility, Male ; etiology ; Male ; Prostatitis ; therapy ; Urethra

Adaptive Immunity ; Animals ; Female ; Humans ; Immunity, Innate ; Influenza A Virus, H5N1 Subtype ; chemistry ; immunology ; Influenza A virus ; chemistry ; immunology ; Male

Traditional Chinese Medicine (TCM) is the gem of Chinese culture,while TCM culture the root and driving force for its development.Higher learning institutes,one of whose main missions is innovating and inheriting culture,are playing the unique roles in promoting world-wide recognition of TCM culture through international cooperation due to the abundant resources in TCM academy,talent,clinical study and international education.Taking Jiangxi University of Traditional Chinese Medicine as an example,this paper has made constructive exploration and study on how to promote the international communication of TCM culture to allow the international community for better understanding and the application of TCM based on the analysis of current situation and experience summarization with literature investigation and case study.Effective measures that have been put forward include establishing TCM experiencing center,promoting the construction of Confucius Institute,proactively building TCM library,improving the standardization of TCM translation,optimizing approaches of TCM international communication,and speeding up the cultivation of TCM international communication talents.