Granulocyte macrophage-colony stimulating factor (GM-CSF) is a muhifunctional growth factor. It stimulates the proliferation, differemiation and maturity of hematopoietic progenitor cell (HPC), and transfers from bone marrow to periphery, inducing multiple cell proliferation or differentiation. In recent years, some studies have indicated that GM-CSF plays an important role in anti-apoptosis, inducing neuronal differentiation and angiogenesis, which will he a new supplement to the treatment of ischemic cerebrovascular disease. This article reviews the effects of GM-CSF in the treatment of ischemic cerebrovascular disease.

[Objective]To investigate the clinical effect of Chinese herbal medicine washout combined with lactic acid bacteria vaginal capsule on refractory vaginitis. [Method] Divide 500 patients into 3 types: downward flow of damp-heat, damp toxin implication, internal heat due of Yin deficiency, which treated with different decoctions with lactic acid bacteria vaginal capsule. Fol ow up for 3m after treatment course, observe recurrence; make vaginal secre-tion tests before and after treatment. [Result] In downward flow of damp heat type, 139 cases were cured, 11 effective, the total effective rate 100%; on damp toxin implication type, 183 cases were cured, 13 effective, total effective rate 100%;for internal heat due to Yin deficiency, 141 were cured, 9 effec-tive and total effective rate 100%. There’s no recurrence after 3m. [Conclusion] The said method can effectively regulate vaginal micro-ecological envi-ronment and reduce recurrence of refractory vaginitis, with safe clinical application and definite cure effect.

Cerebral smal vessel disease (CSVD) accounts for 25 to 30% of al strokes. It is a main cause of vascular cognitive impairment. Because of cerebral smal vessels can not easily be directly observed and studied in vivo and on imaging, so the term CSVD is generaly used to describe a syndrome of clinical, cognitive, neuroimaging, and neuropathological changes, and not focus on the pathological changes of the smal vessel wal itself that caused these syndromes. This article reviews the advances in research on CSVD, particularly its pathological changes of vessel wals.

0.05),and the distribution of genotypes was in Hardy-Weinberg equilibrium.Data analysis showed Met326Ile variant did not impact on FIns,FPG,HOMA index,BMI and gene expression of PI3-K,though the expression of PI3-K gene was lower in type 2 diabetes than in control group.Conclusion The Met326Ile variant of the p85? regulatory subunit of PI3-K is likely to be functionally normal in type 2 diabetes and health people.

Objective To study the mithridatism of VMAT 2 in transgeneic CHO cell.Methods Using technology of transgene from PC 12 to CHO, MTT reduction assay was used to detect the toxic effect on MPP + to wtCHO and cDNACHO,meanwhile the role of reserpine was observed,including the toxic effect to MPP + on specific blocking agent of VMAT 2.Results cDNACHO to the sensitivity of MPP + was much less than that of wtCHO over concentration of 0.5 mmol/L MPP +; cDNACHO had the same sensitive as wtCHO to rotenon;after the reserpine was added,the above role disappeared,but wtCHO reserpine was given alone,it couldn't change its sensitivity to MPP +.Conclusion VMAT 2 has protective effect on cDNACHO by transporting MPP + to vesicles; PC 12 possesses the antitoxic components.

The relation of metabolic syndrome and its components with body mass index (BMI) was investigated in Zhanshan community, Qingdao. The results showed that the prevalence and relative risk of metabolic syndrome and its components were increased with BMI. Nearly one-third of individuals with overweight or obesity had metabolic syndrome.

Objective To investigate the relationship between transforming growth factor gene (TGF) single nucleotide poly‐morphism (SNP) and multiple myeloma (MM) .Methods The case control study was performed ,55 patients with MM and 55 healthy controls were selected .The genotype and allele detections were performed by adopting the polymerase chain reaction (PCR) and the ligase detection reaction (LDR) respectively .Then the sequencing based typing was further conducted .Results There were no statistically significant differences in the two loci genotype frequencies ,allele frequencies and genotype frequencies in joint hap‐loid typing between the MM group and the control group(P>0 .05) .Conclusion SNP of TGF gene has no obvious correlation with the occurrence of MM and subtypes.

Objective To investigate the prevalence and associated factors of fecal incontinence (FI) and urinary incontinence (UI) in postpartum Chinese women.Methods Questionnaires about FI and UI symptoms were completed via telephone interviews conducted within six months after delivery.Multi-variant Logistic analysis was applied for relation between delivery mode and FI or UI.Results (1) Two thousand and twelve postpartum women were admitted into this study,among which 14 (0.7％) had FI within 6 months after delivery.Logistic regression analysis showed that FI was significantly associated with forceps delivery (OR =20.09,95 ％ CI:3.64-110.90,P =0.000),and mediolateral episiotomy (OR=6.11,95％ CI:1.29-28.80,P=0.024).(2) Among the 2012 women,the prevalence of UI,stress urinary incontinence (SUI),urgent urinary incontinence (UUI)and mixed urinary incontinence (MUD was 10.04％ (n=202),8.15％ (n=164),0.94％ (n=19)and 0.94 ％ (n =19),respectively.Logistic regression analysis found that SUI prevalence was related to maternal age (OR =1.07,95％ CI:1.04-1.11,P =0.000),maternal weight before delivery (OR=1.04,95％ CI:1.02-1.06,P=0.001),neonatal head circumference (OR=1.20,95％ CI:1.05-1.39,P =0.010),mediolateral episiotomy (OR =4.96,95 ％ CI:3.05-8.07,P =0.0005 ),spontaneous vaginal delivery (OR=5.22,95％ CI:2.53-10.76,P=0.000) and forceps delivery (OR=9.20,95％ CI:4.07-20.79,P=0.000).UUI was related to maternal weight before delivery (OR=1.51,95％ CI:1.12-2.05,P=0.008).MUI was related to maternal weight before delivery (OR=1.06,95％ CI:1.00-1.11,P=0.049),duration of second stage of labor (OR=1.01,95％ CI:1.00-1.03,P =0.010),mediolateral episiotomy (OR =7.76,95％ CI:1.42-42.52,P=0.017) and forceps delivery (OR=15.21,95％ CI:1.61-143.44,P=0.018).(3) The prevalence of SUI was higher at 4 days and 42 days after delivery (7.95％ and 9.10％).Conclusions (1) F1 and UI prevalence is lower in this study than in other reports.(2) Vaginal delivery is a risk factor for women's FI and UI,especially forceps delivery and mediolateral episiotomy.(3) Maternal age,pre-delivery weight,newborn head circumference,spontaneous vaginal delivery,forceps delivery and mediolateral episiotomy might increase the risk of UI.

Objective:To explore the clinical features of acute pancreatitis (AP) complicated with portal vein system thrombosis (PVST) and the clinical prediction of symptomatic PVST.Methods:From January 2014 to December 2019, at First Affiliated Hospital and Second Affiliated Hospital of Kunming Medical University, 152 hospitalized patients who met the diagnostic criteria of AP complicated with PVST and had complete clinical data were retrospectively analyzed, and the clinical characteristics of them were analyzed. According to whether there were clinical manifestations caused by PVST (esophago-gastric variceal bleeding, persistent ascites, intestinal ischemia), AP patients complicated with PVST were divided into symptomatic group ( n=48) and asymptomatic group ( n=104). The differences in general information, laboratory test indicators, acute physiology and chronic health evaluation Ⅱ (APACHE Ⅱ), Balthazar computed tomography (CT) score, local and systemic complications were compared between symptomatic group and asymptomatic group. Two independent sample t test, two sample rank sum test, and chi-square test were used for statistical analysis. The binary logistic regression was used for multivariate analysis. Results:The severe acute pancreatitis (SAP) complicated with PVST was common, accounted for 73.0% (111/152), and the hospital mortality rate was 14.5% (22/152). The splenic vein (46.1%, 70/152) was the most common single vessel involved. The hospital stay of the symptomatic group was longer than that of the asymptomatic group, the hospitalization costs and hospital mortality of the symptomatic group were both higher than those of the asymptomatic group ((26.31±19.38) d vs. (15.11±9.31) d, (103 463.68±15 312.74) yuan vs. (37 199.38±4 647.17) yuan, 25.0%, 12/48 vs. 9.6%, 10/104, respectively), and the differences were statistically significant ( t=-3.809 and -4.141, χ2=6.280; all P<0.05). The lactic acid dehydrogenase, C-reactive protein, and prothrombin time of the symptomatic group were all higher than those of the asymptomatic group (4.78 μmol·s -1·L -1, 2.96 μmol·s -1·L -1 to 7.82 μmol·s -1·L -1 vs. 4.42 μmol·s -1·L -1, 3.29 μmol·s -1·L -1 to 9.30 μmol·s -1·L -1; 69.53 mg/L, 29.49 mg/L to 147.14 mg/L vs. 40.90 mg/L, 8.88 mg/L to 104.89 mg/L; (16.88±8.23) s vs. (14.12±1.59) s), however the hematocrit and blood calcium in the symptomatic group were both lower than those of the asymptomatic group ((34.97±8.96)% vs. (39.18±7.17)%, (2.01±0.32) mmol/L vs. (2.17±0.19) mmol/L), and the differences were all statistically significant ( Z=-2.067 and -1.977, t=-2.281, 3.072 and 3.083; all P<0.05). The scores of APACHE Ⅱand Balthazar CT, the rate of local complications of pancreatic necrosis, and systemic complications including abdominal hemorrhage, septic shock, acute respiratory distress syndrome, lung infection and pleural effusion of the symptomatic group were higher than those of the asymptomatic group (7.21±3.84 vs. 5.27±2.31, 7.10±1.57 vs. 4.83±1.87, 87.5%, 42/48 vs. 28.8%, 30/104; 10.4%, 5/48 vs. 1.9%, 2/104; 18.8%, 9/48 vs. 1.9%, 2/104; 25.0%, 12/48 vs. 3.8%, 4/104; 91.7%, 44/48 vs. 60.6%, 63/104; 85.4%, 41/48 vs. 49.0%, 51/104; respectively), and the differences were statistically significant ( t=-3.241 and -7.331, χ2=45.320, 5.393, 13.852, 15.604, 15.323 and 18.191; all P<0.05). The results of binary logistic regression showed that Balthazar CT score was an independent risk factor for symptomatic PVST ( P<0.01), and odds ratio (95% confidence interval) was 1.79 (1.41 to 2.29). Conclusions:Balthazar CT score is an influencing factor of symptomatic PVST in AP patients, and patients with high scores should be treated early to improve the prognosis.

Objective To investigate the effects of basal and early phase insulin secretion on plasma glucose level in type 2 diabetes. Methods Plasma glucose and true insulin levels were measured at 0, 30, 60, 120 min during standard meal test in 81 patients with type 2 diabetes. Insulin sensitivity index (ISI) and insulin secretion index (?I 30 /?G 30 ) were calculated for evaluating the insulin sensitivity. Contributions of basal and early insulin secretion to plasma glucose level were evaluated by multivariate regression analysis with SAS software. Results ISI and ?I 30 /?G 30 showed nearly equal effects on plasma glucose levels by multivariate regression analysis. Among insulin levels of different time points during standard meal test, basal and postprandial 60 min insulin levels played important roles in changes of plasma glucose levels. The effect of fasting insulin on the area under plasma glucose curve was stronger than that of ?I 30 /?G 30 . Conclusion Both basal and early insulin secretions greatly contribute to glycemic control.