0.05);Compared with the control group, the time of first stage(403?135) min and the total time of labor(455?148) min were shorter ( P

Objectives To learn the effect of self-recognition-based healthy management on community diabetics. Methods A total of 40 community diabetics were evaluated and trained for 3 months.SPSS11.5 software was used for data analysis. Results At 3 months, some risk factors of diabetes,including body weight, body mass index (BMI), waist circumstance (WC), systolic blood pressure (SBP), diastolic blood pressure (DBP) and 2 h postprandial blood sugar (PBS), were improved (P ＜0. 05). Male patients showed statistically significant reduction in body weight, BMI and WC ( P ＜ 0. 05 ).However, female subjects were found to have significant decline in body weight, BMI, WC, SBP and DBP (P＜0. 05). Those ＞60 year-old had significantly decreased body weight, BMI, WC, SBP, DBP and 2 h PBS ( P ＜ 0. 05). Lower levels of WC, SBP and triglyceride were seen in individuals ＜ 60 year-old ( P ＜0. 05 ). Conclusion Self-recognition-based healthy management could effectively reduce diabetic risk factors and prevent the development of diabetic complications.

BACKGROUND:Previous studies have demonstrated that transplanted neural stem cells can survive and proliferate in the brain of Alzheimer disease(AD)rats,however,it is poorly understood whether it can rebuild the nerve tracts by substituting the injured or dead neurons and improve learning and memory abilities.Synaptophysin is one of the important markers of synaptic rebuilding.OBJECTIVE:To observe the effects of neural stem cell transplantation on synaptophysin expression in hippocampus and learning and memory abilities of AD rats.METHODS:Sprague Dawley rats were randomly divided into the normal control,AD model,2-week-transplantation and 4-week-transplantation groups.All rats were established AD models except that in the normal control group.Neural stem cells were isolated from the dentate gyrus of hippocampus of newborn rats,labeled with Hoechst33258,and then transplanted into CA1 region of hippocampus of rats in the 2-week-transplantation and 4-week-transplantation groups.The behavioral testing in the rats was performed using Y-maze trial.Nissl staining and synaptophysin immunohistochemistry were detected after the rats were sacrificed.The same volume of stroke-physiological saline solution was injected into rats in the AD models group using the identical methods.There was no treatment in the normal control group.RESULTS AND CONCLUSION:①The cells number in the hippocampal CA1 region of the 2-week-transplantation and 4-week-transplantation groups were increased than that of AD model group,but were still less than that of the normal control group(P ＜ 0.05).There was no significantly difference between the absorbance values of 2-or 4-week-transplantation group and control group(P ＞ 0.05).②The absorbance values of the 2-week-transplantation and 4-week-transplantation were significantly greater than that of the control and AD model groups(P ＜ 0.05).③The learning and memory abilities in 2-and 4-week-transplantation group enhanced obviously and their correct reaction rates improved evidently,which was found statistically significant difference from AD model group(P ＜ 0.05),while no statistically significant difference from control group(P ＞ 0.05).The transplanted neural stem cells may promote the synaptic rebuilding and improve learning and memory abilities in AD rats.

Objective To investigate the molecular mechanism of bone marrow mesenchymal stem cells (BM-MSCs) in repairing cisplatin-induced acute renal injury.Methods The rats were injected 6 mg/kg of cisplatin intraperitoneally,and bone marrow mesenchymal stem cells (BM-MSCs group) or PBS (PBS group) were injected respectively via tail vein after 24 hours.The rats without injecting cisplatin were selected as a normal control group.The repair effect of BM-MSCs on renal injury was observed by HE staining and immunohistochemistry.In addition,NRK-52E cells were cultured in vitro and treated with cisplatin for 6 hours.Then,NRK-52E cells were continued to culture for 48 hours or co-cultured with BM-MSCs for 48 hours,and NRK-52E cells untreated with cisplatin were used as a control.The expression levels of miR-92b and its target gene PTEN were detected by qRT-PCR,and the expression level of p-Akt by western blot.Results HE staining showed that the tubular protein casts in BM-MSCs group were significantly less than that in PBS group,and that the renal tubular structure was significantly improved in BM-MSCs group.Immunohistochemical staining indicated that the number of cells expressing proliferating cell nuclear antigen (PCNA) in BM-MSCs group (131.0 ± 14.4) was significantly higher than that in PBS group (42.2 ±6.1,t =11.28,P ＜0.01).qRT-PCR results showed that in the vivo experiment,compared with the expression level of miR-92b and PTEN in the normal control group (1.11 ± 0.78,1.01 ± 0.21),PBS group were (4.64 ± 1.06) and (0.61 ± 0.2),respectively (all P ＜ 0.05);BM-MSCs group were (2.27 ± 0.81) and (1.1 ± 0.1),respectively (all P ＜ 0.05).In vitro experiment,compared with the expression level of miR-92b and PTEN in the negative control group (1.12 ± 0.77,1.02 ± 0.13),cisplatin group were (7.64 ± 0.72) and (0.58 ± 0.2),respectively (all P ＜ 0.05),cell group were (4.38 ± 0.50) and (1.15 ± 0.23),respectively (all P ＜ 0.05).Western blot results showed that compared with the expression level of p-Akt in cisplatin group (0.96 ± 0.18),p-Akt expression in cell group was (2.11 ± 0.11,P ＜ 0.01).Conclusion BM-MSCs may repair the cisplatin-induced acute renal injury via down-regulating the expression level of miR-92b.

Background:High-fat diet leads to intestinal mucosa barrier dysfunction,but the mechanism is not clear. High-fat diet can induce increase of bile acid. Aims:To investigate whether the high bile acid induced by high-fat diet could act on intestinal stem cell to disrupt stem cell differentiation and imparing the intestinal mucosa. Methods:Twenty-four rats were divided into 3 groups:fed with regular diet,high-fat diet and high-fat diet + cholestyramine,respectively,for 2 weeks. Serum bile acid was detected by ELISA. Ileal diameter was measured and HE staining was performed to observe histology of intestinal mucosa. Expression of Lgr5 gene was determined by RT-qPCR. Ileal tissue fed with regular diet was cultured with deoxycholic acid(DCA)or DCA + cholestyramine for 24 hours in vitro,expression of Lgr5 gene was determined by RT-qPCR. Results:Compared with control group,serum bile acid was significantly increased(P < 0. 05),ileal diameter was significantly decreased,height of intestinal crypts and villus was significantly decreased(P < 0. 05),and expression of Lgr5 gene was significantly decreased in high-fat diet group(P < 0. 01). All the above-mentioned indices were significantly ameliorated in high-fat diet + cholestyramine group(P < 0. 05). In vitro study showed that expression of Lgr5 gene was significantly decreased in DCA group than in control group(P < 0. 01),and cholestyramine could significantly increase expression of Lgr5 gene(P < 0. 05). Conclusions:High-fat diet induced increasing of circulatory bile acid can cause injury of intestinal mucosa by inhibiting stem cell function,which can be ameliorated by cholestyramine.

Objective To investigate the triggering receptor expressed on myeloid cells-1(TREM-1) of cord blood leukocytes in neonates and the transcription level of mRNA, and analyze its promoting function of inflammatory cytokine secretion. Methods During the period from September 2013 to March 2014, cord blood was collected from 20 term neonates at the time of birth, and peripheral blood was collected from 20 healthy adults. The expression of TREM-1 and TREM-1 mRNA on leukocytes was observed using flow cytometry and real-time reverse transeription-polymerase chain reaction, respectively. After the whole cord blood was stimulated by lipopolysaccharide (LPS) or LP17 plus LPS, the contents of interleukin (IL)-6, tumor necrosis factor-α (TNF-α), IL-8 and soluble TREM-1 (sTREM-1) in the supernatant were analyzed by enzyme linked immunosorbent assay. The statistical significance was determined using the one-way ANOVA test, t test, q test and Pearson correlation coefficient. Results The mean fluorescence intensity of TREM-1 on leukocytes of newborns was not different compared with healthy adults (P>0.05), while the percentage of TREM-1 positive on polymorphonuclear cells was lower than that of healthy adults [(82.3±7.1)% vs (98.6±4.8)%, P<0.05]. The level of TREM-1 mRNA in newborns was lower than in healthy adults (1.16±0.13 vs 1.63±0.24, t=7.714, P<0.01). The LPS treatment significantly increased sTREM-1 in newborn whole blood compared with the control treatment [(156.7±36.3) vs (34.6±6.1) pg/ml, t=13.623, P<0.01]. The concentration of IL-6, TNF-αand IL-8 decreased significantly when TREM-1 was blocked by LP17. In addition, the concentration of sTREM-1 showed a positive correlation with the levels of TNF-α(r=0.519, P<0.05), IL-6 (r=0.507, P<0.05) and IL-8 (r=0.538, P<0.05). Conclusions Healthy newborns exhibit expression of TREM-1 on monocytes similar to healthy adults, and most PMNs express TREM-1 at the newborn stage. Blocking the TREM-1 signal transduction pathway may reduce inflammatory responses of neonate leukocytes.

Objective:To analyze the clinical features, treatment and prognosis of asymptomatic patients with retinoblastoma.Methods:A retrospective series of case study. Eight asymptomatic patients (11 eyes) with the diagnosis of retinoblastoma by screening enrolled in Department of Ophthalmology of The Eye-ENT Hospital of Fudan University from January 2006 to March 2019 were included. There were 6 males and 3 females ranging from 2 days to 20 months, with a median age of 6 months. Five patients were unilateral retinoblastoma while 3 patients were bilateral. Based on the International Classification of Intraocular Retinoblastoma, 4 eyes were stage A, 3 eyes were stage B and 4 eyes were stage C. One patient had family history. Four patients were evaluated the Rb1 mutation. Routine ophthalmic examinations and ultra-wide field fundus imaging were performed on the 16 parents and 3 siblings of the 8 patients. Systemic intravenous chemotherapy was performed using the Carboplatin, Vincristine, Etoposide protocol, intra-arterial chemotherapy using Carboplatin and Melphalan, and local treatment involved cryotherapy and transpupillary thermotherapy. The mean follow-up time is 47.25 months.Results:None of the 8 children had any ocular symptoms. Six patients received intravenous chemotherapy (5-6 times), 1 patient received intra-arterial chemotherapy (3 times), and 1 patient just received local treatment. Among the 11 eyes, 9 eyes were treated with local cryotherapy and 8 eyes were treated with transpupillary thermotherapy. During the follow-up period, 2 patients had new tumor, and the average time was 6.3 months after the last chemotherapy. At the last follow-up, the tumor disappeared in 11 eyes, remained stable in 11 eyes. The eye protection rate was 100% (8/8) for patients without eyeball excision. The best corrected visual acuity was 0.1 for 3 eyes and 1.0 for 5 eyes. Three eyes were not found. One heterozygous mutation of Rb1 gene [1c.35_69del (p.T12fs)] was identified in 1 patient, and the other 3 patients were not detected. One had bilateral bulbar tuberculosis of the 16 parents, 1 had bilateral RB of the 3 siblings. They were the mother and brother of a child with bilateral RB.Conclusions:Fundus screening is helpful for the detection of early RB. The eye protection rate is high and the long-term vision prognosis is good after systemic or topical chemical drugs (IVC, IAC) and ocular topical treatment (cryopreservation and transpupillary thermotherapy).

Acupuncture has remarkable effects of pain relieving and functional restoration on injuries of soft tissue and joint due to military training. As more and more attention has been attached to the impact of psychological states and biorhythm disorder on the fighting ability of military staff, acupuncture has found its place in treating chronic fatigue, combat stress reaction, traumatic brain injury and post-traumatic stress disorder as well as regulating circadian rhythms. The therapeutic effect of acupuncture in military training-related physical damage and psychological trauma has already been proved by numerous clinical practices and researches. It is held that using acupuncture as an alternative could not only save medical resources, but also enhance the fighting ability of the army. However, the current clinical studies is facing the problem of limited sample size. Therefore, randomized controlled trials in large scale and multiple centers should be further carried out toward military staff, so as to provide more speaking evidences to the prevention and treatment of physical and psychological diseases.
Acupuncture Therapy ; Adult ; Female ; Humans ; Male ; Middle Aged ; Military Personnel ; psychology ; Pain Management ; Stress Disorders, Post-Traumatic ; therapy ; Wounds and Injuries ; therapy ; Young Adult

Adult ; Aged ; Aged, 80 and over ; Carcinoma in Situ ; virology ; Carcinoma, Squamous Cell ; virology ; Female ; Human papillomavirus 16 ; isolation & purification ; Human papillomavirus 18 ; isolation & purification ; Humans ; Microarray Analysis ; methods ; Middle Aged ; Papillomaviridae ; isolation & purification ; Papillomavirus Infections ; diagnosis ; Paraffin Embedding ; Polymerase Chain Reaction ; methods ; Uterine Cervical Neoplasms ; virology

OBJECTIVE:To provide reference for rational use of TCM injections. METHODS:Among the inpatients who used TCM injections in 4 hospitals of Shanghai Jiading district in 2013,100 cases were collected by systematic sampling in each hospital separately, and the data were analyzed retrospectively. RESULTS:The varieties and amount of TCM injections for blood-activating and stasis-resolving both occupied the first place. 22% inpatients used two or more TCM injections at the same time. The proportion of overdose use of TCM injections reached 54.55%. The type of unreasonable drug use mainly included drug use against differentiation of syndromes,super indications drugs and solvent error. Combined use of TCM injections with same ef-fect accounted for 20.45% of combined use of TCM injections. CONCLUSIONS:It is effective means to improve rational drug use that great impertance paid for clinical use of TCM injections.