Dermcidin (DCD) was found in isolated human skin sweat glands with antimicrobial effect, and was defined as a kind of new small molecule antimicrobial peptide. It was a part of human sweat glands in the skin as the immune system's innate defense. With the studies of DCD, its extensive biological functions are gradually discovered. Since 2010, a number of studies have shown that DCD may be a new risk factor for atherosclerosis. And the role of DCD in ischemic heart disease has drawn increasing attention in particular its relationship with insulin secretion and glycemic control, nitric oxide (NO) synthesis and hypertension, platelet aggregation and acute myocardial infarction (AMI). In those experiments, it was also confirmed that aspirin had antagonistic and reverse effects on various biological functions of DCD. Further research on the role of DCD in cardiovascular and cerebrovascular diseases may lead to the prevention, early warning, prognosis evaluation and treatment breakthrough of cardiovascular and cerebrovascular events.

Objective To evaluate the clinical value of selective salpingography(SSG)and fallopian tube recanalization(FTR) for diagnosis and treatment of oviduct obstructive infertility with self-made simple coaxial microtube.MethodsSSG and FTR with self-made simple Coaxial Microtube were performed for 76 cases with 134 tubes of obstructive oviduct through wire-guided tubal recanalization,anti-inflammatory and anti-adhesion effect of recanalization fluid,and the patients were treated with anti-bacterial and hydrotubation after operations.ResultsSSG displayed that 81 tubes obstruction in interstitial tubal,25 tubes obstruction in isthmus,16 tubes obstruction in ampulla and 12 tubes obstruction in fimbria.The total recanalization rate of FTR was 76.1%,with the recanalization rate 96.3% in interstitial,the recanalization rate 68.0% in isthmus and the recanalization rate 43.8% in ampulla,and no serious complications occurred.All cases were followed up for one to two years postoperatively.Normal pregnancy pationes were 31 cases(40.8%),and 29 women were normal parturition,2 cases(2.6%) were extrauterine pregnancy.ConclusionThe advantage of SSG and FTR with self-made simple coaxial microtube is low cost,simplicity and excellent efficacy.It is worth popularizing in grass-roots hospitals.

Ammonia ; poisoning ; Humans ; Male ; Mercuric Chloride ; poisoning ; Mercury Poisoning ; etiology ; Middle Aged

Adult ; Antiretroviral Therapy, Highly Active ; Female ; HIV Infections ; drug therapy ; Humans ; Lamivudine ; administration & dosage ; Male ; Middle Aged ; Treatment Outcome ; Zidovudine ; administration & dosage

To explore the relativity between alexithymia and cognitive function in somatoform disorder patients.A total of 40 patients aged 18-65 years fulfilling the criteria of ICD-10 for somatoform disorders were recruited as research group.And 40 normal healthy subjects were selected as control group.Toronto alexithymia scale-20 (TAS-20) was employed to examine the alexithymia.And cognitive abilities screening instrument (CASI) was used to measure their cognitive ability.The 9-factor scores and total score of CASI test in patients with somatoforill disorder were significantly lower than those in the normal controls (P ＜ 0.05 or ＜ 0.01).The 3-factor scores and total score of TAS-20 test in patients withsomatoforill disorder were significantly higher than those in the normal controls (P ＜ 0.05 or ＜ 0.01).In research group,CASI scores were negatively correlated with the TAS-20 scores (P ＜0.05 or 0.01).

Objective To examine the serum Tuftsin content of hypersplenism patients treated by radiofrequency ablation(RFA) or splenectomy, and compare the influence of two curative methods.Methods Totally 33 patients of hypersplenism were randomly assigned to receive RFA(n=17) and splenectomy(n=16).Before and after operation,the serum Tuftsin content was detected by reverse phase-high performance liquid chromatography.Results Relief of hypersplenism was achieved in both group.Because the spleen was resected,serum Tuftsin content in splenectomy group significantly decreased(P0.05).Conclusion Radiofrequency ablation for hypersplenism has good curative effect and significantly preserves body's resistance to infections and tumors.

Objective To investigate the distribution of CD14C ( 260)T single nucleotide polymorphism (SNP) in the Han population in Chongqing and to test the reliability with this random sample in genetic research. Methods Single round Touchdown PCR (TD PCR) and restriction fragment length polymorphism (RFLP) method were used for genotyping in 110 people from the Han population in Chongqing. Results Frequencies of TT, CT, and CC genotypes were 43 6%, 39 1%, and 17 3%, respectively. The sample distribution was accorded with Hardy Weinberg principle. Conclusion CD14C( 260)T SNP was found in the Han population in Chongqing, and the distribution of alleles was significantly different from that in white population. The sample from an H W equilibrium population can be used in the association study of the systematic inflammatory reaction in the Han population in Chongqing.

Objective To investigate the diagnosis and treatment of abdominal compartment syn-drome (ACS)aftergiantabdominal incisional hernia surgery.Methods The diagnosis and treatment of eight cases of ACS after giantabdominal incisional hernia surgery in our hospital from June 201 0 to June 201 4 were retrospectively analyzed.Results Seven cases of ACS were cured,with a cure rate of 87.5%. One case with chronic pulmonary heart diseasedied ofsevere lung infection caused by ARDS,with a mor-tality of 1 2.5%.The cured patients discharged and werefollowedup for threeto six months,without any signs of recurrence and organ dysfunction.Conclusion Abdominal compartment syndrome is a serious complication aftergiantabdominal incisional hernia surgery,with treatment difficult and high mortality.The keysinreducingmortalityare early diagnosis and comprehensive treatment.

Objective To observe the role of cannabinoid receptor-2 (CB2) in acute experimental colitis in mice, and to explore its effect on the endoplasmic reticulum stress ( ERS ) in the intestinal mucosa . Methods 32 SPF mice were randomly divided into normal group,model group,CB2 agonist group and CB2 antagonist group. Disease activity index( DAI) and colon histopathological score( HS) were evaluatd. The levels of TNF-α and IL-10 in colon tissue were detected by ELISA. The expression of CB2 and ERS markers GRP78, CHOP in colon tissues were de-tected by immunohistochemical. The mRNA levels of GRP78 and CHOP were detected by RT-PCR. Results Com-pared with the normal group,the level of TNF-αwas significantly higher and the level of IL-10 was significantly low-er(P<0. 05) in the model group,the expressions of GRP78, CHOP and its mRNA were significantly higher(P<0. 05). Compared with the model group,the expression of CB2 in the CB2 agonist group was significantly higher(P<0. 05),the level of TNF-α dropped and the level of IL-10 increased(P<0. 05),and the expressions of GRP78, CHOP and its mRNA were significantly reduced(P<0. 05). The level of IL-10,TNF-α and ERS markers had no significant difference bewteen CB2 antagonist group and the model group ( P>0. 05 ) . Conclusion Severe endo-plasmic reticulum stress exists in intestinal mucosa of experimental colitis mice. The CB2 agonist activates CB2 ex-pression,reducing colitis in mice. Its mechanism may be related to inhibiting ERS in intestinal mucosa.

Objective To investigate the features of transcatheter selective hepatic arteriography and efficacy of embolization in hepatic hemangioma. Methods Twenty-six patients of hepatic hemangioma underwent transcatheter selective hepatic arteriography and embolization with Lipiodol-ultrafluida as well as Pingyangmycin, and were followed-up for 3 - 12 months after treatment. Results The popcorn-like tumor stain sign and early fill-in and persistant staining sign of hepatic arterial angiography were observed in all patients before embolization. After one time of embolization, the tumor size decreased more than 25% in 22 patients (84.62%), less than 25% in 4 patients. No severe complication occurred. Conclusion Transcatheter selective hepatic arteriography and embolization is a favorable method of diagnosis and treatment for hepatic hemangioma.