Objective:To assess type C behavior in patients with oral lichen planus (OLP) in order to provide basis for clinical prevention,treatment and psychological intervention of OLP.Methods:Type C behavior scale was used on 85 OLP patients and 85 control patients,who were in accordance with the inclusion criteria,in order to investigate their type C behavior.The scale included 9 items:anxiety,depression,anger,anger toward inside (anger-in),anger toward outside (anger-out),reasoning,domination,optimism,and social support.Scores of the 9 items between OLP patients and control group were calculated under the instruction of the scale and were statistically analyzed,and OLP group was further stratified statistically by sex,reticulate-erosive-ulcerative (REU) pathological type and course of diseases,and the scores of each group were analyzed and compared.Results:Among the 85 OLP patients,there were more females,more non-erosive lesion type,and the most common site for OLP was the buccal mucosa.The scores of the type-C behavior questionnaire for anxiety,depression,anger and optimism were respectively 43.01 ± 7.47,44.02 ± 7.61,21.56 ± 5.26,22.15 ± 4.00 among the OLP patients and were 37.94 ±8.70,39.58 ±7.35,18.12 ±5.39,24.05 ±3.23 among control group,with significant differences (P ＜ 0.05 for all) between the two groups.The female OLP patients had higher anxiety,depression,anger scores (43.21 ± 6.97,44.29 ± 7.54,21.64 ± 5.09) and lower reasoning,domination,optimism scores (39.12 ±5.66,16.29 ±3.95,22.05 ±4.12) with significant differences (P ＜0.05 for all) compared with those of the female controls.The scores between male patients and male controls showed no significant difference.The patients with erosive lesions had higher anger score (22.94 ± 5.26) than that of the patients without erosive lesions (20.60 ± 5.03),with a significant difference (P ＜ 0.05).With the development of the disease,the tendency of anxiety and depression of the patients were more obvious,while optimism scores remained declining.The patients suffering more than 3 years of OLP had higher anger-toward-outside scores (17.36 ± 3.35) than the patients suffering less than 3 years of OLP (15.19±3.99),with a significant difference (P ＜0.05).Conclusion:OLP patients showed an obvious type C behavior characteristic,especially in anxiety,depression,anger and low optimism.This research provides the C behavior characteristic of OLP for further psychological consultation or intervention during OLP treatment.

To investigate the effects of different fluid resuscitation on renal function and glycocalyx in septic shock rats. The septic shock SD rats (induced by lipopolysaccharide) were randomly divided into control group, normal saline resuscitation group, Lactate Ringer′s solution resuscitation group and succinyl gelatin resuscitation group ( n=6 each). The mean arterial pressure, heart rate, serum creatinine (Scr), urea nitrogen (BUN), renal blood flow, renal tissue pathology, serum interleukin-6, tumor necrosis factor α and glycocalyx were measured at baseline, the development of septic shock, 0 hour and 8 hours after resuscitation. When shock was established, the renal blood flow significantly decreased ( P<0.05) and recovered to normal at 0 hour and 8 hours after resuscitation. Compared with normal saline group and succinyl gelatin group, the levels of Scr, BUN and glycocalyx components (heparan sulfate, syndecan-1) were significant lower in Lactate Ringer′s solution group ( P<0.05). The pathology of kidney tissue suggested that the microscopic ischemic damage with Lactate Ringer′s solution were minor than the other two groups. Compared with normal saline and succinyl gelatin, Lactate Ringer′s solution can reduce the damage of renal function and glycocalyx in septic shock rats.

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