Objective To investigate the molecular basis of ABO gene in a patient with serologic ABO blood group discrepancy.Methods Serologic blood group identification,Coombs' test and antibody screening were detected with DG Gel Confirm cards,Neutral cards,Coombs cards by WADiana/8XT Compact Analyzer (from Diagnostic Grifols,S.A).The enhancer,promoter,exon 1 ～ 7 and their adjacent intron region of ABO gene were amplified by using polymerase chain reaction (PCR) method.Results The patient's red blood cells was determined as weak B phenotype showing two groups in gel and mixed field in tube with monoclonal anti-B,and A phenotype with monoclonal anti-A.DNA sequencing showed nine variants in ABO gene.One heterozygous variation in exon 6 (297A＞G) and eight heterozygous variations in exon 7 (467C＞T,526C ＞G,657C＞T,703G＞A,796C＞A,803G＞C,829G＞T 930G＞A) were identified and 829G＞T was the novel variant.Compared with Blood Group Antigen Gene Mutation Database,genotype of the patient was weak expression of A102/B101.Conclusion The novel variation of B allele is the main reason of Bweak phonetype in A102/B101 genotype.Serological and molecular biological detection help to understand the characteristics of blood group phenotype and genotype,provide the guidance for clinical transfusion strategies.

Objective To continue to study if there is any other pathogenic gene expression related to Th1/Th2 abnormal differentiation,based on the author′s previous results,which have shown that Th1/Th2 unbalance is due to the cytokines and cytokine receptors of differentiation.Methods TaqMan Real time PCR was used to detect the gene expression of Th1/Th2 control in recent onset systemic lupus erythematosus (SLE) patients ( n =38).The genes include I?B,IRF 1,STAT4,GATA3,IL 4R and the others such as CCR1,CCR2,CCR4,CCR5,caepase 1 and CD38,which participate in inflammation,cell apoptosis and so on.Rheumatoid arthritis (RA) patients ( n =50) and normal people ( n =28) were control groups.Results ① Resent onset SLE patients comparing to normal people:STAT4 expression in IL 2/IL 12R ? 2/STAT4 access which induced Th1 differentiation increased significantly ( P 0 05) ;GATA3 expression which induced Th2 differentiation in IL 4/IL 4R/GATA3 access decreased significantly ( P

Adolescent ; Child ; Child, Preschool ; Female ; Gastric Mucosa ; pathology ; Gastritis ; pathology ; Humans ; Male ; Metaplasia ; Retrospective Studies

ObjectiveTo study the effect and safety of flurbiprofen cataplasm on osteoarthritis pain in Chinese patients.MethodsOne hundred and eighty-three patients were divided into flurbiprofen cataplasm group,indometacin cataplasm group and Qizheng-xiaotong plaster group randomly.The score of pain,stiffness and physical function were analyzed with WOMAC scale and adverse reactions were also assessed.KruskalWallis H test,Nemenyi test and CMH tese were used.ResultsAfter treatment,the VAS value of the three groups decreased significantly and the VAS difference value of the flurbiprofen cataplasm group changed the most significantly(the changes of VAS value in flat walking,up and down stairs,nighttime,rest and weightbearing were 31±21,35±20,24±19,20±18 and 37±20 respectively).Meanwhile,the value of stiffness and physical function decreased significantly.In terms of safety,flurbiprofen cataplasm group and the indome-tacin cataplasm group were better than Qizheng-xiaotong plaster group.But in sense of constriction,the flurbiprofen cataplasm group was better than the indometacin eataplasm group.ConclusionFlurbiprofen Cataplasm,with its favorable analgesic effect,is suitable for general clinical use.It can reduce stiffness,improvephysical function,and has good safety profile.

OBJECTIVETo investigate the incidence and severity of pulmonary function impairment in patients with chronic rhinosinusitis with nasal polyps (CRSwNP).

METHODSIn this prospective study, fifty-six patients with bilateral CRSwNP who were scheduled for functional endoscopic sinus surgery during a period from March to June 2010 in the Department of Otolaryngology of Qilu Hospital, were recruited in this study. Routine medical and rhinological examinations such as nasal endoscopy, sinus CT scan, and skin prick tests (SPT) for common inhalant and food allergens, and cytological examination of the paraffin-embedded NP tissues were performed together with a full assessment of the pulmonary functions.

RESULTSBased on the pulmonary function tests, the rate of patients showing bronchial hyperresponsiveness (BHR), asthma, and abnormal pulmonery functions were 37.5%, 44.6%, and 53.6%. In patients who did not have a history of lower airway symptoms, the rate of abnormal pulmonary functions was 50.0%, the rate of BHR was 43.2%. There was an increased rate of BHR, asthma and abnormal pulmonary functions in patients with a higher polyp grading score or Lund Mackay CT scan score (polyp grading score: χ(2) were 8.077, 3.989 and 7.445, P < 0.01 or < 0.05. CT scan score: χ(2) were 3.863, 5.380 and 4.309; 4.293, 4.293 and 4.572; 10.572, 13.504 and 13.295, P < 0.01 or < 0.05). The rate of BHR and asthma in patients with positive SPT were higher (P < 0.05). In patients with eosinophils hyperplasia in nasal polyps, the rate of BHR, asthma and abnormal pulmonary functions were higher (χ(2) were 4.065, 5.217 and 3.376, P < 0.05 or P < 0.01).

CONCLUSIONSThere is a high risk of developing lower airway diseases in patients with CRSwNP.

Adolescent ; Adult ; Asthma ; epidemiology ; Chronic Disease ; Eosinophils ; pathology ; Female ; Humans ; Lung ; physiopathology ; Male ; Middle Aged ; Nasal Polyps ; complications ; physiopathology ; Prospective Studies ; Respiratory Function Tests ; Sinusitis ; complications ; physiopathology ; Young Adult

Objective:To explore the effects of 30° and 45° angles on the time and comfort of mechanical ventilation and extubation for patients undergoing abdominal surgery.Methods:A total of 64 patients who underwent oral tracheal intubation at SICU in the General Surgery Center of the Critical Care Medical Center of our hospital from January 2018 to November 2018 were selected. A total of 64 patients were randomly divided into group A and group B by random number table method, of which there were 31 people in group A and 33 people in group B. During the experiment, 1 people in group A and 3 people in group B experienced dyspnea during the withdrawal process and terminated treatment. Finally, 30 patients in group A and 30 patients in group B were selected. The bedside angle during group A treatment was 30°, and the bedside angle during group B treatment was 45°. The bedside angle card was used by both groups to measure the height of the bedside during the weaning. The two groups of patients were compared during the weaning period (improved Visual Analogue Scale score), weaning to extubation time, aspiration rate, intubation time, pressure ulcer rate, pulmonary function and hemodynamic changes after extubation.Results:Patients with ventilator to extubation time, during the machine during oxygenation index, pulled machine comfort score in group A were 117.50 (45.25, 189.00) min, (348.20±59.72) mmHg(1 mmHg=0.133 kPa), 1.00 (1.00, 2.00) points, group B were respectively 30.00 (13.50, 42.75) min, (314.60±67.13) mmHg and 3.00 (2.00, 3.00) points, two groups comparing the difference was statistically significant ( Z values was -2.411, -4.806, t value was 2.048, P<0.05 or 0.01). Conclusion:Lifting the bedside 30° during mechanical ventilation withdrawal in patients with abdominal surgery can shorten the time from patient withdrawal to extubation, improve the patient's oxygenation index, and improve the comfort during patient withdrawal. It can be used as an early patient for abdominal surgery. One of the auxiliary intervention measures for withdrawal.

Objective To evaluate the value of serum CEA and CA19-9 concentration for clinical staging of colorectal cancer. Methods A total of 350 patients who underwent the surgical treatments for colorectal cancer between February 2015 to January 2017 were enrolled. The serum CEA and CA19-9 were detected by chemoluminescence method. Results The positive rate of CEA of patients in stageⅠto Ⅳ was 25.00%, 36.69%, 50.78% and 66.67%, respectively. The positive rate of CA19-9 of patients in stageⅠto Ⅳwas 2.94%, 10.07%, 17.97% and 53.33%, respectively. The positive rates of CEA and CA19-9 were gradually increased with the stage developing (P<0.05). Results from multivariate logistic regression analysis showed that the positive levels of CEA and CA19-9 were risk factors in the TNM staging of colorectal cancer. The ORs and 95%CI were 1.790 (1.163-2.755)and 3.476(1.790-6.749), respectively. Conclusion The positive serum concentrations of CEA and CA19-9 showed significant associations with TNM staging. Preoperative serum concentrations of CEA and CA 19-9 could be auxiliary diagnostic indicators to assess the condition of colorectal cancer.

Objective Toinvestigatethestatusoftick-borneRickettsiaeinfectionsamongmurine-likeanimalsin differentareasofZhejiangprovince.Methods Liverandspleensamplesofmurine-likeanimalscapturedthroughnight trapping method were collected from Anji,Jinhua and Tiantai County according to their geographic locations and historical detection of Rickettsiae .Nest-PCR tests were used to determine the presence of the 16S rRNA genes of Anaplasma and Ehrlichia ,and the heat shock protein genes (groEL)of Rickettsiae (including typhus and spotted fever group)and Orientiainthesesamples.Results Atotalof851murine-likeanimalsbelongingto14specieswerecaptured.The predominant species were Rattus confucianus (30.32%),Apodemus agrarius (18.80%) and Thallomys paedulcus (1 1.75%)and they were significantly different among three areas (P<0.05 ).48 Rickettsia positive were found in 562 tested samples with the positive rate of 8.54%,among which the percentage of Anaplasma,typhus group Rickettsia, Orientia,Ehrlichia and spotted fever group Rickettsia were 3.38%,1.78%,1.78%,1.07% and 0.53% respectively. The positive rates of Anaplasma in Jindong (4.76%)and Anji (4.27%)were significantly higher than that in Tiantai (P<0.05 )while the spotted fever group Rickettsia were found only in Tiantai County.Moreover,Rattus confucianus-the predominant species of Zhejiang Province-had the highest infection rate of tick-borne Rickettsiae up to 14.97%.Co-infections with several Rickettsiae were existed among the same species.Conclusion Rickettsiae infections exist widely among different areas of Zhejiang province and the positive rates are significantly different among species.

OBJECTIVETo investigate the relationship between p53 gene intron 7 polymorphism and non-small cell lung cancer (NSCLC).

METHODSOne hundred and five patients with NSCLC and 100 controls were selected with case-control analysis. Polymerase chain reaction (PCR), Apa I restriction enzyme digestion and agarose gel electrophoretic separation were used to identify genotypes of p53 intron 7 in peripheral blood. Then, NSCLC biopsy tissues (n=64) and NSCLC paraffin-embedded tissues (n=40) were selected for mutation analysis. PCR products of p53 exons 5-8 were sequenced on an automated sequencer following the identification of intron 7 genotypes as previously described.

RESULTSIn NSCLC patients, the homozygote positive for ApaI site in p53 intron 7 was 23.8%, the homozygote negative was 12.34%, and the heterozygote was 63.8%. Whereas in control group, the homozygote positive, the homozygote negative and the heterozygote were 44.0%, 11.0% and 45.0%, respectively (P<0.01). In the second part, mutation rate of p53 exons 5-8 was 20.0%, 50.0% and 52.9% in samples with ApaI positive, negative and heterozygotes, respectively (P<0.05).

CONCLUSIONp53 intron 7 ApaI polymorphism may be associated with human NSCLC.

Adult ; Aged ; Aged, 80 and over ; Carcinoma, Non-Small-Cell Lung ; genetics ; pathology ; Case-Control Studies ; Female ; Genes, p53 ; genetics ; Heterozygote ; Homozygote ; Humans ; Introns ; genetics ; Male ; Middle Aged ; Mutation ; Polymorphism, Genetic

OBJECTIVETo evaluate the clinical effect of manipulation on external humeral epicondylitis, and to explore the functional mechanism and ideal treatment.

METHODSEighty-six patients who had been treated with acupuncture, obturation and needle-knife were divided into routine group and treatment group randomly. In routine group, there were 42 cases (male 13, female 29, means 40.8 years); and in treatment group there were 44 cases (male 16, female 28, means 41.2 years). There's no further treatment for the routine group after the therapy above, while the treatment group was added with back-rotation traction manipulation.

RESULTSTaking Verhaar therapy effect appraisal system of tennis-ball elbow to evaluate elbow function. After 7 days of therapy, the results were excellent in 13 cases, good in 16, fair in 4, poor in 9 in the routine group; and excellent in 38, good in 4 and fair in 2 in treatment group; and the effect in the treatment group were better than that of the routine group (P < 0.010). Half a year later, in the routine group 38 cases recurrenced and in the treatment group 10 cases recurrenced.

CONCLUSIONMaking manipulation after routine acupuncture, local obturation and needle-knife has active meaning to remove trauma inflammation, prevent re-conglutination, promote recovery and prevent recurrence.

Acupuncture Therapy ; Adult ; Elbow Joint ; physiopathology ; Female ; Humans ; Male ; Middle Aged ; Musculoskeletal Manipulations ; Tennis Elbow ; physiopathology ; therapy ; Treatment Outcome ; Young Adult