Objective To evaluate the association of islet autoantibodies [ glutamic acid decarboxylase antibody(GADA),protein tyrosine phosphatase antibody(IA-2A)and insulin autoantibodies(IAA)1 with HLA- DQ genotypes in the first-degree relatives of autoimmune type 1 diabetes mellitus.Methods This was a cross- sectional and case-control study.Three hundred and fifty-one first-degree relatives with normal glucose tolerance of patients with type 1 diabetes mellitus and 376 healthy controls were recruited and measured for GADA,IA-2A and IAA by radioligand assay,and 156 first-degree relatives of patients with autoimmune type 1 diabetes mellitus and 278 controls were typed for genetic polymorphisms of HLA-DQ with PCR sequencing-based typing method.Results (1)DQA1*03,DQBI*0303,*0401 alleles and DQA1 * 03-DQBI * 0303,DQA1 * 05-DQBI * 0201,DQA1 * 03-DQBI * 0401 haplotypes were significantly increased in the first-degree relatives of autoimmune type 1 diabetes mellitus(P

OBJECTIVESTo investigate targeted blockage of BCR/ABL oncoprotein mediated cell transformation by STAT5 decoy oligodeoxynucleotide (ODN), its effect on the growth and proliferation inhibition of K562 cells and the related molecular mechanisms.

METHODSSTAT5 decoy ODN, designed and synthesized in vitro, was transfected into K562 cells by cationic lipid. The cell growth curve and colony formation assay were used to reflect the growth and proliferation capacity of K562 cells, RT-PCR to detect the expression of three genes downstream STAT5.

RESULTSConfocal microscopy demonstrated that STAT5 decoy ODN was successfully transfected into K562 cells (95.2% positive cells). STAT5 decoy ODN inhibited the growth of K562 cells (inhibition rate 77.7%) and their colony formation capacity (Decoy ODN treated group 8.3% vs control group 35.7%, P < 0.05) after the treatment with STAT5 decoy ODN, the expressions of c-myc, bcl-X(L), cyclin D1 mRNA were down-regulated by 15.4%, 30.8%, 29.1%, respectively in the K562 cells.

CONCLUSIONSSTAT5 decoy ODN inhibits the growth and proliferation of K562 cells. The mechanisms may be that decoy ODN blocks the transcriptional activation potent of STAT5 and down-regulates the expression of these tumor related genes downstream STAT5.

Cell Proliferation ; Cyclin D1 ; genetics ; Fusion Proteins, bcr-abl ; genetics ; metabolism ; Gene Expression ; Humans ; K562 Cells ; Liposomes ; Microscopy, Confocal ; Oligodeoxyribonucleotides, Antisense ; genetics ; Proto-Oncogene Proteins c-myc ; genetics ; Reverse Transcriptase Polymerase Chain Reaction ; STAT5 Transcription Factor ; genetics ; physiology ; Transfection ; bcl-X Protein ; genetics

OBJECTIVEThis study aimed to compare the prevalence of mental disorders and services for people with mental health problems in Shaoxing city between 1991 and 2001 in order to provide scientific bases for prevention and treatment.

METHODSA population size of 339 651 were investigated in the urban and rural areas with "Psychosis Index Investigate Schedule" plus visit to their homes.

RESULTSThe overall prevalence rates of mental disorders were 10.17 per thousand and 13.85 per thousand and the point prevalence rates of mental disorder were 9.15 per thousand and 12.77 per thousand, respectively in 1991 and 2001. The point prevalence rates in the population aged 15 years and above were 11.70 per thousand and 14.60 per thousand. Prevalence rates of neurosis and alcohol dependence and drug dependence increased significantly from 1991 and 2001. The anterior three mental disorders were neurosis, schizophrenia and dementia in all mental disorders. Situation was better in the city than in the rural areas in terms of receiving care for mental disorder, their work ability, economy condition and gardianship.

CONCLUSIONThere was an increase of prevalence on mental disorder in Shaoxing city during the ten-year period. The increase in the prevalence of mental disorder was related to local economy, socialization and culture.

Adolescent ; Adult ; Aged ; China ; epidemiology ; Dementia ; epidemiology ; Female ; Humans ; Male ; Mental Disorders ; epidemiology ; Mental Health Services ; organization & administration ; Middle Aged ; Prevalence ; Schizophrenia ; epidemiology ; Substance-Related Disorders ; epidemiology

OBJECTIVETo observe the effect of Zaoren Anshen capsules in treating senile insomnia and changes in its hemorheology.

METHODA total of 120 patients with senile insomnia were randomly divided into the Zaoren Anshen capsules group (five capsules, n = 60) and the Alprazolam group (0.8 mg, n = 60) for treatment and control observation. Pittsburgh sleep quality index (PSQI) was used for evaluating clinical efficacy in the first and fourth week before and after treatment.

RESULTThe Zaoren Anshen capsules group had lower higher scores in PSQI (5.91 +/- 1.37) than that before treatment (13.49 +/- 3.87), with great statistical significant in difference (P < 0.01). The alprazolam group had lower higher scores in PSQI than that before treatment, with great statistical significant in difference (P < 0.01). apart from higher PSQI scores in the Zaoren Anshen capsules group than that of the Alprazolam group after treatment for one week (P < 0.05), the comparison between the Zaoren Anshen capsules group and the alprazolam group before and after treatment for four weeks showed no statistical significance. As for hemorheological parameters, the difference in the whole blood viscosity (including high-shear, middle-shear and low-shear) of patients in the Zaoren Anshen capsules showed great statistical significance before and after treatment (P < 0.01), and so did the plasma viscosity (P < 0.05). Zaoren Anshen capsules showed less adverse reactions than alprazolam.

CONCLUSIONZaoren Anshen capsules have similar effect in treating senile insomnia with alprazolam, with less adverse reactions. They are so suitable for patients with senile insomnia that they can improve hemorheological indicators of patients with senile insomnia and have good effect in promoting circulation and removing stasis.

Aged ; Aged, 80 and over ; Alprazolam ; administration & dosage ; Blood Viscosity ; drug effects ; Capsules ; Drugs, Chinese Herbal ; administration & dosage ; Female ; Hemorheology ; drug effects ; Humans ; Hypnotics and Sedatives ; administration & dosage ; Male ; Middle Aged ; Sleep Initiation and Maintenance Disorders ; drug therapy ; Surveys and Questionnaires ; Treatment Outcome

OBJECTIVETo evaluate the effect of a novel blockade technique for gastric cancer on blood-borne metastasis of gastric cancer cells to portal vein.

METHODSTwenty-three cases of gastric cancer were divided into routine operation group (8 cases intraoperatively without blockade technique) and blockade group (15 cases with blockade technique). Blood samples from portal vein pre- and intraoperatively, as well as gastroepiploic vein limited within the blockade area were obtained to detect CK19 mRNA expression by using RT-PCR technique.

RESULTSBefore the dissection of gastric lesion, the overall positive rate of CK19 mRNA expression in portal vein blood is 34.7% (9/23), including 37.5% (3/8) in routine operation group and 33.3% (5/15) in blockade group. While the course of tumor resection, those positive rates were 87.5% (7/8) in routine operation group and 6.7% (1/15) in blockade group respectively (P < 0.05). CK19 mRNA expression in the right gastroepiploic venous blood limited within the blocking area was all positive in 15 cases of blockade group.

CONCLUSIONThis blockade technique can be used effectively to block the intraoperative spread of gastric cancer cells, thus prevent blood-borne metastasis due to operative manipulation.

Aged ; Biomarkers, Tumor ; blood ; genetics ; Female ; Gastrectomy ; Humans ; Keratins ; blood ; genetics ; Ligation ; Male ; Middle Aged ; Neoplasm Metastasis ; prevention & control ; Neoplastic Cells, Circulating ; pathology ; RNA, Messenger ; blood ; Reverse Transcriptase Polymerase Chain Reaction ; Stomach Neoplasms ; blood ; pathology ; surgery ; Vascular Surgical Procedures ; methods

OBJECTIVETo explore the genesis and classification and diagnosis as well as the treatment of multiple meningiomas.

METHODSRetrospective study of the materials of 32 cases of multiple meningiomas, simultaneously review of the related articles.

RESULTSAll patients were divided into 5 groups, primary 18 cases, postoperative 7 cases, accompanied by neurofibromatosis (NF) 4 cases, meningiomatosis 1 case, accompanied with other intracranial tumor 2 cases, one with pituitary adenoma and the other with glioma. All the patients accepted operation, cured 25 cases, improved 7 cases.

CONCLUSIONSThe cytogenesis of different type of multiple meningiomas probably varied. Estrogen may play an important role in the genesis of multiple meningiomas. One stage resection of all the tumors was feasible to most cases and advocated. Most cases had strong tolerance to several times of operation, staging operation was permitted. The prognosis and principle of treatment of different group varied.

Adult ; Aged ; Female ; Humans ; Male ; Meningioma ; classification ; diagnosis ; surgery ; Middle Aged ; Prognosis ; Retrospective Studies ; Risk Factors ; Treatment Outcome

Objective Thisstudyaimstoexploretheeffectofmeasurement-basedcareusingPatientHealthQuestionnaire DepressionScale(PHQ-9)onpatientswithonsetdepression.Methods Atotalof120patientswithonsetdepressionwere randomly assigned to the test group and control group.The test group was treated with measurement-based care using PHQ-9 and the control group maintains normal treatment.We assessed the HAMD1 7 score and social function of all patients on acute phase (after two month treatment),middle phase (after six month treatment)and long phase (after one year treatment).Results ThemeanHAMD17scoreofpatientsinthetestgroupwaslowerthanthecontrolgroupat6monthand 1 2month(P<0.01 ),and the difference of the reduced score at 1 2month was significant (P<0.01 ).The patients has better social function score and lower recurrence rate in the test group than that of the control group (P <0.05 ). Conclusion Theonsetdepressivepatientwhotreatedwithmeasurement-basedcareusingPHQ-9showsbettereffect and social function compared with those with normal outpatient treatment.

OBJECTIVETo investigate the positive frequency and distribution of glutamic acid decarboxylase antibody(GAD-Ab) in phenotypic type 2 diabetic(T2DM) patients.

METHODSSera of 2035 phenotypic T2DM patients were screened for GAD-Ab with radioligand assay. The positive frequency of GAD-Ab and its relation with clinical features were analyzed.

RESULTS(1) The positivity of GAD-Ab in clinic-based, phenotypic T2DM patients was 7.1% (145/2035), comparable to that of data from Caucasians as shown by UKPDS(8.7% vs. 9.8%, P = 0.391) and ADOPT (8.0% vs. 4.2%, P = 0.000) but higher than that of Japanese in Ehime study(7.1% vs. 3.8%, P = 0.000). (2) The positive frequency and distribution of GAD-Ab titer were related to clinical features, including age at onset, body mass index (BMI) and fasting C peptide levels. Patients with younger age at onset (0.33 vs. 0.11, P < 0.05), less BMI (0.34 vs. 0.10, P < 0.05) and lower C peptide levels (0.38 vs. 0.11, P < 0.05) would have higher GAD-Ab titers.

CONCLUSION(1)The positivity of GAD-Ab in adult-onset phenotypic T2DM in Chinese was similar to that of Caucasians but higher than that of the Japanese. (2) The distribution of GAD-Ab titers was associated with clinical features, with high GAD-Ab titers for those having younger age at onset, less BMI and lower C peptide levels.

Adolescent ; Adult ; Age of Onset ; Aged ; Aged, 80 and over ; Antibodies ; immunology ; metabolism ; Body Mass Index ; Case-Control Studies ; Child ; Child, Preschool ; Diabetes Mellitus, Type 2 ; diagnosis ; metabolism ; pathology ; physiopathology ; Female ; Glutamate Decarboxylase ; immunology ; Humans ; Infant ; Male ; Middle Aged ; Phenotype ; Young Adult

OBJECTIVETo determine the effect of laparoscopic radiofrequency ablation of T1aN0M0 renal cell carcinoma (RCC) with regular follow-up.

METHODSAll patients underwent surgery from March 2006 to March 2009. Eight cases were solitary kidney. Twenty-two cases of left RCC and 18 cases of right RCC were diagnozed by ultrasonography and CT scanning.All of the cases were T1aN0M0 stage. No metastasis was found by iconography test. By ultrasound positioning, laparoscopic radiofrequency were performed on the renal tumor. All patients were followed up with eGFR and enhanced-CT.

RESULTSAll patients underwent laparoscopic radiofrequency ablation surgery successfully. The mean operation time was (101 ± 19) minutes and the mean blood loss was (90 ± 14) ml (no blood transfusion pre- and post-operation). During postoperative follow-up, enhanced CT revealed complete ablation in 39 cases (the success rate was 97.5%), and 1 residue tumor was confirmed by enhanced CT 7 days post operation. This patient was under close surveillance because of solitary kidney. No progression of the residue tumor was found during the follow-up. One case of recurrence was confirmed by enhanced CT in 6 month after operation. The 3-year recurrence rate was 2.5%. No further intervation was performed on this patient and no change was found in the recurrence area during the follow-up. Both 3-year total survival rate and 3-year cancer specific survival rate were 100%. The mean eGFR was (72 ± 9) ml/(min·1.73 m(2)) in 3 years after surgery. There was no significant difference between pre-and post-operation (P > 0.05).

CONCLUSIONMid-term follow-up results show the effectiveness and safety of laparoscopic radiofrequency ablation in the treatment for T1aN0M0 RCC and have no negative influence on the renal function.

Carcinoma, Renal Cell ; mortality ; surgery ; Catheter Ablation ; methods ; Female ; Follow-Up Studies ; Humans ; Kidney Neoplasms ; mortality ; surgery ; Laparoscopy ; Male ; Middle Aged ; Neoplasm Recurrence, Local ; epidemiology ; Treatment Outcome

BACKGROUNDFulminant type 1 diabetes (F1D) is a complex disease. Microarray analysis was used to identify gene expression changes and obtain understanding of the underlying mechanisms.

METHODSMicroarray analysis was performed on peripheral blood mononuclear cells from six F1D patients and six matched healthy subjects. Real-time polymerase chain reaction was used to verify the differentially expressed genes. NK cell activity was detected by methyl thiazoleterazolium assay.

RESULTSMicroarray analysis identified 759 genes differing in expression between F1D patients and controls at a false discovery rate of 0.05. Expression of TLR9, ELF4 and IL1RAP were verified and consistent with changes in microarray results. NK cell activity was decreased in F1D. With use of a knowledge base, differentially expressed genes could be placed within different pathways with predicted functions including interleukin-1, and tumor necrosis factor-α signaling.

CONCLUSIONSThese results identify several genes indicating possible mechanisms in F1D. NK cell dysfunction resulting from changes in expression of TLR9, ELF4 and IL1RAP, and pathways of interleukin-1 and tumor necrosis factor-α signaling might be involved in F1D through inducing β-cell dysfunction.

Adult ; Diabetes Mellitus, Type 1 ; genetics ; metabolism ; Female ; Gene Expression Profiling ; Humans ; Male ; Middle Aged ; Oligonucleotide Array Sequence Analysis ; Reverse Transcriptase Polymerase Chain Reaction ; Young Adult