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Objective To investigate the effect of Treg cells and Th17 cells on the pathogenesis of SLE in patients with SLE,by detecting levels of serum IL-10 and IL-17 in patients with systemic lupus erythematosus (SLE).Methods Selected 54 patients with SLE diagnosed in Suzhou Municipal Hospital Affiliated to Nanjing Medical University from July 2013 to July 2015 as subjects,and 19 healthy persons were selected as control group.Using double antibody sandwich method (ELISA) to detect the levels of IL-10 and IL-17 in two groups.Using indirect immunofluorescence and western blot method to detect ANA,dsDNA,RNP,Sm,SSA and SSB in patients with SLE.Then compared and correlation analysed the level of IL-10 and IL-17,the levels of IL-10 and IL-17 in ANA,RNP,Sm,SSA and dsDNA groups were analyzed simultaneously.Results The level of IL-10 and IL-17 in SLE were 63.7±89.0 pg/ml and 87.7±123.0 pg/ml,and control group were 20.8±8.9 pg/ml and 18.5 ± 111.6 pg/ml,with the statistically significant difference (trL10 =3.484,tIL-17 =4.076,P＜0.01).The level of positive group in SLE were 176.5±93.2 pg/ml and 237.2±107.5 pg/ml,and negative group were 16.2±5.7 pg/ml and 12.9 ±8.3 pg/ml,with the statistically significant difference (tIL-10 =6.875,tIL-17 =8.843,P＜0.01).The level of IL-10 was positively correlated with IL-17 level in SLE (r=0.96,P＜0.05).The level of IL-10 and IL-17 in ANA high titer group were 91.8±100.8 pg/ml and 135.5±140.9 pg/ml,ANA low titer group were 44.5±76.7 pg/ml and 54.4±98.5 pg/ml,with the statistically significant difference (tIL10 =2.215,tIL-17 =2.345,P＜0.05).The level of IL-10 and IL-17 in anti ds-DNA antibody positive group were 87.1 ± 101.1 pg/ml and 122.4 ± 137.1 pg/ml,negative group were 27.4± 50.1 pg/ml and 28.6 ± 61.6 pg/ml,with the statistically significant difference (tIL-10 =2.904,tIL-17 =3.443,P＜0.05).Conclusion The levels of IL-10 and IL-17 were significantly increased and there was positive correlation.It was explained that the anti-inflammatory and pro-inflammatory response existing at the same time in SLE patients and Treg cell and Th17 cell may also play an important role in the occurrence and development in SLE.
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Objective To understand the infection status ,genotype distribution of high risk human papillomavirus (HR-HPV ) infection and its relation with diseases among male outpatients in Suzhou area .Methods The HR-HPV DNA genotyping detection in 1432 male outpatients was performed by using multiple polymerase chain reaction and flow cytometry fluorescence hybridization technique .Results The total infection rate of HR-HPV was 25 .6% (367/1432) ,single infection ,double infection and multiple infection accounted for 72 .20% ,21 .25% and 0 .65% respectively .The HR-HPV infection rate had no statistical difference among different age groups(χ2 =1 .912 ,P=0 .861) .The top five places of HR-HPV subtypes were HPV-16 ,HPV-52 ,HPV-58 ,HPV-18 and HPV-59 .HPV-16 ,HPV-52 ,HPV-58 infections were most common among the age groups of ＜20 years old ,＞ 60 years old and ＜20 years old ,and the top 3 diseases related to HR-HPV were verruca ,urethritis and balanitis .Conclusion HPV-16 is the most common HR-HPV infection type in male outpatients ,followed by HPV-52 and-58 .The HR-HPV infection has a certain age specificity and is related to male verruca ,urethritis and balanitis .
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@#Objective To evaluate the application of cough reflex testing with various concentrations of citric acid for dysphagia post stroke. Methods 20 normal controls (NC), 20 stroke patients with dysphagia (SD) and 20 stroke patients without dysphagia (SND) were tested with cough reflex inhalated 4 kinds of dosage of citric acid: 0.2 mol/L, 0.4 mol/L, 0.6 mol/L and 0.8 mol/L. Results The incidence of pass (coughed twice or more) decreased in the SD compared with those in the NC as inhalated citric acid of 0.2 mol/L and 0.4 mol/L (P< 0.05), and decreased under 0.4 mol/L compared with the SND (P<0.05). There was no significant difference between the SND and the NC (P>0.05). 90% of the NC passed as inhalated citric acid of 0.4 mol/L; however, it was 45% in the SD, and increased when they inhalated more dosage of citric acid (P<0.05). The incidence of pass decreased under 0.2 mol/L citric acid in the SND compared with other concentration (P<0.05). The result of the test was reliable interrater (κ=0.97). The incidence of cough was consistent of 96.8% with the same concentration. No asthma and asphyxia was observed. Conclusion Cough reflex testing with citric acid inhalation can be used to assess the defensive function of airway in lower concentration for dysphagia after stroke.
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Objective To evaluate the application of cough reflex testing with various concentrations of citric acid for dysphagia post stroke. Methods 20 normal controls (NC), 20 stroke patients with dysphagia (SD) and 20 stroke patients without dysphagia (SND) were test-ed with cough reflex inhalated 4 kinds of dosage of citric acid:0.2 mol/L, 0.4 mol/L, 0.6 mol/L and 0.8 mol/L. Results The incidence of pass (coughed twice or more) decreased in the SD compared with those in the NC as inhalated citric acid of 0.2 mol/L and 0.4 mol/L (P0.05). 90%of the NC passed as inhalated citric acid of 0.4 mol/L;however, it was 45%in the SD, and increased when they inhalated more dosage of citric acid (P<0.05). The incidence of pass decreased under 0.2 mol/L citric acid in the SND compared with other concentra-tion (P<0.05). The result of the test was reliable interrater (κ=0.97). The incidence of cough was consistent of 96.8%with the same concen-tration. No asthma and asphyxia was observed. Conclusion Cough reflex testing with citric acid inhalation can be used to assess the defen-sive function of airway in lower concentration for dysphagia after stroke.
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Objective To compare the therapeutic effect of Pilates and conventional training after total hip arthroplasty (THA).Methods Fifty-eight patients who had undergone minimally invasive total hip replacement surgery were divided into an observation group (n =29) and a control group (n =29) using a random number table.The observation group was given Pilates rehabilitation training,including a series of exercises especially designed for this condition,for 6 months after the operation.The control group was provided with conventional postoperative rehabilitation training including passive range of motion exercise,balance training,etc.,lasting for 1 to 2 months in hospital,followed by self-training after discharge.At 1 month,3 months and 6 months after the operation hip joint function was evaluated in both groups using the Harris hip score and the modified Barthel index (MBI).The time for first out-of-bed activity after the operation,length of hospital stay and postoperative complications of the two groups were also recorded.Results At 1 month after the operation,the average Harris hip score and MBI score of the observation group were significantly better than those of the control group [(59.78 ± 6.22) vs (51.26 ± 3.42) and (52.56 ± 16.67) vs (45.63 ± 15.24),respectively].Two and 4 months later,in the observation group the average Harris hip score had improved significantly to (82.12 ± 3.32) and further to (91.42 ± 5.91),while the MBI score increased significantly to (58.39 ± 13.32) and (81.17 ± 13.87).The same tendency was observed in the control group and at those two time points no significant difference was observed between the observation group and the control group.The patients in the observation group had their first out-of-bed ambulation significantly earlier,a significantly shorter average hospital stay and significantly fewer postoperative complications.Conclusion Pilates training after minimally invasive THA can promote earlier and quicker functional recovery than conventional rehabilitation training.
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Objective To investigate operation time on biliary duct stone with acute gallstone pancreatitis.Methods The clinical data of 44 patients with acute gallstone pancreatitis who were admitted to Department of General Surgery,Taicang First People's Hospital for surgical management from January 2011 to December 2013 were retrospectively analyzed.Patients were divided into early surgery group and delayed surgery group according to the timing.Early surgery group was defined as the patients whose symptoms of pancreatitis were basically disappeared after conservative treatment and surgery was performed within two weeks,while delayed surgery group was defined as the patients who underwent surgery after two weeks.Results Of the 44 acute gallstone pancreatitis cases,18 patients were males,and 26 were females,with median age of 54 years old (range 26-83 years old).Forty-two cases were mild acute pancreatitis and the other two cases were severe acute pancreatitis.Preoperative imaging indicated both cholecystolithiasis and choledocholithiasis in 5 patients,cholecystolithiasis alone in 39 patients.The 5 patients underwent cholecystectomy and choledocholithotomy with T-tube drainage.Among these 5 cases,one patient with concomitant acute suppurative cholangitis had an emergency surgery,two patients with Ranson score ≤3 had early surgery,and two patients with Ranson score ≥4 had delayed surgery,and all the patients were cured and discharged.Thirty-nine cases with cholecystolithiasis alone were treated with laparoscopic cholecystectomy.Among the 39 patients,25 patients underwent early laparoscopic cholecystectomy,and the other 14 patients underwent delayed surgery,and all the patients were cured and discharged.When compared with delayed group,the average age and Ranson score of early group were lower [(46 ± 12) yrs vs (64 ± 11) yrs and (1.0 ± 0.5) vs (1.5 ± 0.8)],and the median hospital length of stay and the cost were significantly less in the early group than those in the delayed group [(14.0 ± 2.8) d vs (18.1 ± 3.3) d and (17 899 ± 3461) Yuan vs (23 710 ± 3230) Yuan],and the difference between the two groups was statistically significant (P＜0.05).Nevertheless,there was no difference between the operation time and recovery time.There was no conversion to open surgery or post-operative complication in the two groups.Conclusions For severe acute pancreatitis,the delayed operation is recommended when the symptom of pancreatitis is completely improved after conservative management,while for mild acute pancreatitis,early surgery does not increase operation difficulty and complication,and it can decrease the length of hospital stays and costs.
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BACKGROUND: This study was aimed to investigate the genetic diversity and antibiotic resistance profile of the nosocomial infection agent Acinetobacter baumannii from a medical intensive care unit (ICU) in a teaching hospital in Suzhou, China. METHODS: The genetic relationship among A. baumannii isolates in an ICU was investigated using multilocus sequence typing (MLST). The antibiotic resistance pattern was determined by performing an antibiotic susceptible test, which included an agar dilution method and an E-test method. Resistant determinants, e.g., carbapenemase genes, metallo-beta-lactamases, and class 1 integron, were analyzed by specific PCR and DNA sequencing. RESULTS: In the present study, 33 non-duplicate isolates were identified as 5 existing sequence types (STs) (ST92, ST75, ST112, ST145, and ST345) and 1 new sequence type STn, which has a G-A mutation at nt268 on ropD40 of ST251. These results reveal limited diversity in carbapenem non-susceptible A. baumannii (CNSAb) isolates in our ICU, which are comprised of only 2 distinct STs, with ST92 and ST75 clustering into a clonal complex (CC) 92. Most CNSAb isolates (94.4%, 17/18) harbored the OXA-23 gene, while no carbapenem-susceptible A. baumannii (CSAb) isolates harbored it. In addition, 66.7% (22/33) isolates were positive for class 1 integrase, and gene cassette analysis showed there are 3 gene arrays among them, i.e., aacA4-catB8-aadA1 (77.3%, 17/22), aacA4 (22.7%, 5/22), and aacC1-orfX-orfX'-aadA1 (4.5%, 1/22). CONCLUSIONS: When all these data are combined, the antibiotic resistance and wide distribution of CNSAb isolates in our ICU are probably caused by expansion of the CC92 clone.
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OBJECTIVE To investigate the beta-lactamase gene and intⅠ1 gene in ESBLs-producing Klebsiella pneumoniae.METHODS Beta-lactamase gene and intⅠ1 gene were analyzed by PCR.RESULTS The positive rates of TEM,SHV,OKP,CTX-M-1group,CTX-M-2group,CTX-M-9group,GES,PER,VEB,OXA-10,ACT-1,LEN,DHA,and intⅠ1 were 51.4%,0%,0%,17.1%,0%,11.4%,0%,0%,0%,0%,0%,5.7%,17.1%,and 60%,respectively.Beta-lactamase gene was found in 62.9%,intⅠ1 gene was found in 60%.CONCLUSIONS There are very high positive percentages of beta-lactamase gene and intⅠ1 gene in ESBLs-producing K.pneumoniae.
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Objective To evaluate the sensitivity and speciality of protein chip technology, and discuss its value in diagnosis or classification of autoimmune diseases, and to make its methodological evaluation. Methods The anti-dsDNA was detected with gold-colloid assay, indirect immunoflurescence(IIF) assay and protein chip technology, respectively; the other seven autoantibodies including anti-SSA, anti-SSB, anti-Sm, anti-u1RNP, anti-Rib-P, anti-Scl-70 and anti-Jo-1 were simultaneously detected with immunoblotting(IBT) assay and protein chip technology, and then all the results were delt with statistical method. Results For anti-dsDNA, the sensitivity of protein chip technology was better than that of gold-colloid assay; there was significant difference between protein chip technology and IBT assay in detecting anti-Jo-1 in DM/PM(P