Chronic Disease ; Forkhead Transcription Factors ; Hepatitis, Viral, Human ; Humans

Objective:To investigate serum level of vascular endothelial growth factor(VEGF)in patients with rheumatoid arthritis(RA).Methods:VEGF ELISA Quantikine kit.The serum RF level was also d etermined using Beckman Array 360.Results:The serum concen tration of VEGF was significantly higher in patients with RA than in healthy co ntrol(P＜0.01).Conclusion:It suggests that VEGF is involved in the pathog enesis of RA and that measurment of serum concentration of VEGF is noninvasive, usful method for monitoring the disease activity of RA.

Animals ; Neurotransmitter Agents ; metabolism ; Rabbits ; Syncope, Vasovagal ; metabolism ; physiopathology

ObjectiveTo compare the effect of patient-controlled epidural analgesia (PCEA) and patient-controlled intravenous analgesia (PCIA) on pulmonary function in post-thoracotomy patients.Methods33 ASA Ⅰ～Ⅱ patients undergoing selective esophagectomy were randomly divided into the PCEA group (n=16, treated with morphine plus bupivacaine) and PCIA group (n=17, treated with morphine plus droperidol) for 3 days postoperatively. Pulmonary function indices including respiratory rate (RR), tidal volume (Vt), vital capacity (Vc) and pulse oximetry (SpO2) were recorded before operation and on the first 2 days after operation. Pain scores with visual analogue scale (VAS) at rest, deep breathing and with cough, and adverse effects were also recorded.ResultsRR increased, Vt , Vc and SpO2 decreased markedly in both groups postoperatively compared with the base line (P<0.01), but there were no significant differences between two groups. VAS scores were much lower in PCEA group, especially, when the patient was at deep breathing or during coughing (P<0.001).ConclusionPCEA is superior to PCIA in pain relief, but contributes no more than PCIA in improving pulmonary function in post-thoracotomy patients.

ObjectiveTo compare the effects of patient-controlled epidural analgesia (PCEA) and patient-controlled intravenous analgesia (PCIA) on postoperative nausea and vomit (PONV) in gynecologic and obstetric patients. Methods56 gynecologic or obstetric patients (ASA Ⅰ～Ⅱ) scheduled for lower abdominal surgeries were randomly allocated to receive either 1 mg/ml morphine plus 0.1 mg/ml droperidol intravenously (group PCIA) or 0.1 mg/ml morphine plus 0.125% bupivacaine (group PCEA-Ⅰ) or 0.1 mg/ml morphine plus 0.1 mg/ml droperidol plus 0.125% bupivacaine (group PCEA-Ⅱ) epidurally. 4, 24, and 48 h after operation, pain scores with visual analogus scale (VAS), sedation scores with Ramesay and the incidences of nausea, vomiting, pruritus, respiratory depression were assessed. ResultsVAS scores in the two PCEA groups were much lower than that of PCIA (P<0.01). The incidences of nausea and vomiting in PCEA-Ⅱ group were significantly lower than those in PCIA group (P<0.05), incidences of other side-effects such as pruritus, respiratory depression etc. were similar between the three groups (P>0.05). ConclusionThe regimen morphine/droperidol/bupivacaine by PCEA shows superiorities in relieving pain and reducing postoperative nausea and vomiting in gynecologic and obstetric patients.

Aged ; Dermatomyositis ; complications ; diagnosis ; Dyspnea ; diagnosis ; etiology ; Female ; Hoarseness ; diagnosis ; etiology ; Humans

Abstract?AIM: To investigate the influence of propylene glycol mannite sulfate ( PGMS ) on the expression of tumor necrosis factor -α( TNF-α) and interleukin-1β( IL-1β) , in diabetic retinopathy by a rat model, to study the mechanism of PGMS against diabetic retinopathy, and provide a reliable theoretical and experimental evidence for the PGMS to be applied to clinical prevention and treatment of diabetic retinopathy.?METHODS: Male Wistar rats were randomized into 4 groups, normal control group, diabetic control group and PGMS in group, the PGMS in groups included the doses of 50mg/kg and 100mg/kg. 1% streptozotocin ( STZ) of 60 mg/kg was intraperitoneally injected in rats to establish the diabetic models. The PGMS with the doses of 50mg/kg and 100mg/kg were used to gavage in different groups of models for 12wk.Twelve weeks later, the animals were sacrificed and retinas were isolated. The aqueous humors and serums were taken, expressions of TNF-αand IL-1βprotein in retinas, aqueous humors and serums were detected by enzyme-linked immunosorbent assay ( ELISA) , respectively.The location and the expression of TNF-αand IL-1βprotein in retina tissue was detected by immunohistochemistry.?RESULTS: Twelve weeks after the use of PGMS, the level of blood glucose was not changed.ELISA showed that the expression of TNF-αand IL-1βprotein in serum and retina was significantly increased in diabetic control group than in normal control group(P<0.05), but in the groups which PGMS was given reduced, lower than those in diabetes mellitus( DM) group, especially as the concentration of PGMS increased ( P<0.05 ).But the levels of aqueous humor's TNF-αand IL-1βproteins in PGMS group were not reduced.Immunohistochemistry showed that the TNF -α protein was almost not expressed in normal control group. But the TNF-αprotein was highly expressed in diabetic control group. The expression mainly located in the ganglion cell layer, the inner plexiform layer, outer plexiform layer and pigment epithelium. The TNF-αprotein was weakly expressed at the group of 50mg/kg PGMS, the TNF-αprotein was almost not expressed at the group of 100mg/kg PGMS.When the normal control group was detected, the IL-1βprotein was weakly expressed in the outer plexiform layer.But the IL-1βprotein was also highly expressed in diabetic control group.The expression mainly located in the inner plexiform layer, outer plexiform layer and pigment epithelium. The IL -1βprotein was weakly expressed at the group of 50mg/kg and 100mg/kg PGMS.?CONCLUSION:PGMS can treat the diabetic retinopathy by downregulating the expressions of TNF-αand IL-1βin early diabetic retinopathy.PGMS maybe have a good control effect on early diabetic retinopathy.

Disease Outbreaks ; prevention & control ; Humans ; Influenza A Virus, H5N1 Subtype ; Influenza Vaccines ; Influenza, Human ; prevention & control

Adult ; Chondroma ; pathology ; Ear Auricle ; pathology ; Ear Neoplasms ; pathology ; Humans ; Lipoma ; pathology ; Male

Acanthoma ; metabolism ; pathology ; surgery ; Adenoma ; metabolism ; pathology ; Adult ; Aged ; Diagnosis, Differential ; Female ; Humans ; Keratin-14 ; metabolism ; Keratin-5 ; metabolism ; Keratin-6 ; metabolism ; Keratosis ; metabolism ; pathology ; surgery ; Male ; Poroma ; classification ; metabolism ; pathology ; surgery ; Sweat Gland Neoplasms ; classification ; metabolism ; pathology ; surgery