Acute Disease ; Adolescent ; Adult ; Aged ; Child ; Child, Preschool ; China ; Humans ; Infant ; Inpatients ; Insecticides ; poisoning ; Middle Aged ; Organophosphorus Compounds ; Pesticides ; poisoning ; Poisoning ; etiology ; mortality ; therapy ; Risk Factors ; Survival Rate

Objective To explore the mental health and its relationship with mental quality of training logistic soldiers in field.Methods Symptom Checklist 90(SCL-90) and Mental Quality Questionnaire for armymen (MQQA) were employed to evaluate the mental health and mental quality of 230 training logistic soldiers in field,and then an analysis was carried out on the characteristics of the training logistic soldiers on mental health and its relationship with mental quality.Results ①The psychological problem's ratio of training soldiers was 21.3％,and the ratio of the male(22.8％) was significantly higher than that of the female(15.2％) (x2 =8.64,P=0.00).In SCL-90,the scores of somatization (1.46 ± 0.63),hostility (1.49 ± 0.75) and psychotism (1.43 ±0.68) were all higher in training soldiers than the army norm.The factor scores of somatization (1.49 ± 0.66)and psychotism(1.46 ± 0.72) in the male training soldiers were considerably higher than those of the male soldiers norm (P ＜ 0.05),but not in the female(P ＞ 0.05).②There existed a significantly negative correlation between the factor scores of the mental quality and that of SCL-90 (P ＜ 0.05,P ＜ 0.01).③The SCL-90 scores existed clear differences in obsessive-compulsive,interpersonal sensitivity,depression,hostility and paranoid ideation among different mental quality groups (P ＜ 0.05).Conclusion The mental health of training logistic soldiers is poor.The mental health is closely related to the mental quality.Therefore,the mental health education and mental quality training should be strengthened to the training logistic soldiers.

Objective: To learn the characteristics of adolescent pregnancy in Wenzhou from 2015 to 2019, so as to provide basis for protecting adolescent physical and mental health. Methods: Data of demographic characteristics, pregnancy and delivery outcomes of the women aged under 19 years ( adolescent pregnant ) and 20 to 34 years ( right-age pregnant ) who delivered in Wenzhou from 2015 to 2019 were collected from Wenzhou Maternal and Child Health Information Management System. The incidence of pregnancy complication, comorbidity and adverse delivery outcomes of adolescent pregnant women was compared with that of right-age pregnant women. Results: Among 536 753 parturients reported in Wenzhou from 2015 to 2019, there were 22 419 ( 4.18% ) of adolescent pregnancy and 430 163 ( 80.14% ) of right-age pregnancy. The average age of adolescent pregnant women was (18.11±0.82) years ( range, 10-19 years ). The majority of adolescent pregnant women were migrant population (19 437 cases, 86.70%), had an education level of junior high school and below ( 18 594 cases, 82.94% ), and had no occupation (19 192 cases, 85.61%). The incidence rates of anemia, gestational diabetes, postpartum hemorrhage, perineal laceration and premature delivery in adolescent pregnant women increased from 2015 to 2019 ( all P<0.05 ). The incidence rates of gestational diabetes, anemia, gestational hypertension, placental abruption, postpartum hemorrhage, perineal laceration, premature delivery, low birth weight, fetal death and stillbirth were 1.65%, 11.76%, 0.19%, 0.26%, 3.19%, 24.52%, 6.03%, 5.53%, 0.50% and 0.04% in adolescent pregnant women, which were significant different from 5.49%, 8.94%, 0.13%, 0.01%, 0.17%, 23.46%, 4.66%, 3.08%, 0.26% and 0.01% in the right-age pregnant women, respectively ( all P<0.05 ). Conclusions The adolescent pregnant population in Wenzhou are mainly migrant population with lower education level and no occupation. The incidence rates of pregnancy complication, comorbidity and adverse birth outcomes in adolescent pregnant population are higher than those in right-age pregnant population, and are increasing year by year.

Objective:To observe the effects of moxibustion on serum levels of interleukin (IL)-6, IL-8 and tumor necrosis factor-α (TNF-α), and to explore the effects of moxibustion on inflammatory damaging factors in experimental rheumatoid arthritis (RA) model rats; the relationship between the therapeutic effect of moxibustion on RA and the change in the Toll-like receptor (TLR) signaling pathway was analyzed using Toll-like receptor 4 (TLR4) antagonists and agonists. Methods:Fifty Sprague-Dawley (SD) rats were divided into a normal group, a model group, a moxibustion group, a moxibustion plus TLR4 agonist group (agonist group) and a moxibustion plus TLR4 antagonist group (antagonist group) according to the random number table, with 10 rats in each group. Except the normal group, rats in the other four groups were subjected to model preparation with the wind, cold and wet environmental factors plus Freund's complete adjuvant (FCA). Rats in the normal and model groups were not treated; rats in the moxibustion, agonist and antagonist groups started to be treated with the moxibustion (cigarette-type moxa) at bilateral Shenshu (BL 23) and Zusanli (ST 36) from the 4th day after the successful modeling, for 20 min each time with a total of 10 d. Rats in the agonist and the antagonist groups were injected with TLR4 agonist or antagonist [0.1 mg/(kg·bw)] via the tail vein 30 min before moxibustion. The concentrations of serum IL-6, IL-8 and TNF-α in each group were determined by enzyme-linked immunosorbent assay (ELISA). Results:Compared with the normal group, in the model group, the rat's right hind paw swelling was significantly obvious (P<0.01), there was a lot of inflammatory infiltration in the synovial tissues, the surface of the synovial membrane was unsmooth, the synovial membrane was hyperplasia and thicker, and the serum IL-6, IL-8 and TNF-α concentrations increased significantly (P<0.05). Compared with the model group, the paw swelling degrees of the rats in the moxibustion, the agonist and the antagonist groups reduced significantly (allP<0.01); the swelling degree in the antagonist group was milder than that in the agonist group, but the between-group difference was not statistically significant (P>0.05); inflammatory infiltration and synovial membrane hyperplasia in the synovial tissues of the moxibustion group and the antagonist group were all relieved differently; the decrease of synovial layer number in the moxibustion group was more obvious, and there were no obvious improvements in inflammatory infiltration and synovial thickness in the agonist group; the concentrations of IL-6, IL-8 and TNF-α in the moxibustion group were decreased, and the differences in the IL-6 and TNF-α concentrations were statistically significant (allP<0.01); there was no significant between-group difference in the IL-8 concentration (P>0.05); the concentrations of serum IL-8 and TNF-α in the agonist group increased significantly (both P<0.01), while the IL-6 concentration decreased without significant difference (P>0.05); the concentrations of IL-6 and IL-8 in the antagonist group decreased but the between-group differences were statistically insignificant (bothP>0.05), and the TNF-α concentration significantly increased (P<0.05). Compared with the moxibustion group, IL-6, IL-8 and TNF-α concentrations increased in the agonist group, and the differences in the IL-8 and TNF-α concentrations were statistically significant (both P<0.01); the concentrations of IL-6, IL-8 and TNF-α increased in the antagonist group, and the differences in the IL-6 and TNF-α concentrations were statistically significant (bothP<0.01); there was no significant difference in the IL-8 concentration between the groups (P>0.05). The serum levels of IL-6, IL-8 and TNF-α in the antagonist group were lower than those in the agonist group (allP<0.05). Conclusion:Moxibustion at Shenshu (BL 23) and Zusanli (ST 36) can reduce the joint swelling degree and inflammation in synovial tissue of RA model rats, decrease the serum levels of IL-6, IL-8 and TNF-α in RA model rats; the decreases of IL-6 and TNF-α are more significant than the decrease of IL-8; TLR4 agonist and antagonist can significantly attenuate the effect of moxibustion in inhibiting releases of IL-6, IL-8 and TNF-α, so that the change in TLR signaling pathway affects the effect of moxibustion in inhibiting the releases of IL-6, IL-8 and TNF-α.

OBJECTIVETo investigate the effect of penehyclidine hydrochloride (PHC) in a rat model of renal injury induced by hemorrhagic shock and lipopolysaccharides (LPS).

METHODSForty-five healthy Wistar rats were randomized into sham operated group, model group, and 3 penehyclidine hydrochloride (PHC) dose (1, 2 and 3 mg/kg) groups (PHC1, PHC2, and PHC3 groups, respectively). The arterial blood samples were collected to determine the concentrations of serum tumor necrosis factor-α (TNF-α), interleukin-8 (IL-8), interleukin-1 (IL-1), urine creatinine (Cr) and blood urine nitrogen (BUN), and the renal tissues were collected to measure the expressions of ICAM-1 and nuclear factor-κB (NF-κB) and observe the pathological changes.

RESULTSTNF-α, IL-8, IL-1, Cr, BUN, ICAM-1 and NF-κB in the 3 PHC groups were significantly lower than those in the model group (P<0.05). TNF-α, IL-8, IL-1, Cr and BUN were significantly lower in PHC1 (P<0.05) than in the PHC2 and PHC3 groups, and ICAM-1 and NF-κB were similar between 3 PHC groups (P>0.05). Compared with the model group, the 3 PHC groups showed lessened pathological changes in the renal tubules.

CONCLUSIONPHC has protective effects against renal injury induced by hemorrhagic-endotoxin shock in rats, and treatment with 1 mg/kg PHC produces the most significant protective effect.

Acute Kidney Injury ; drug therapy ; etiology ; Animals ; Intercellular Adhesion Molecule-1 ; metabolism ; Interleukin-1 ; blood ; Interleukin-8 ; blood ; Kidney ; drug effects ; metabolism ; Kidney Tubules ; drug effects ; metabolism ; Lipopolysaccharides ; adverse effects ; Male ; NF-kappa B ; metabolism ; Quinuclidines ; pharmacology ; Rats ; Rats, Wistar ; Shock, Hemorrhagic ; blood ; metabolism ; Tumor Necrosis Factor-alpha ; blood

Objective To investigate the effects of bradykinin (BK) on the proliferation of rabbit corneal endothehal ceils (RCECs) and the expression of tight junction-related proteins zonula occludens-1 (ZO-1) and zonula occludens-1-associated nucleic-acid-binding protein (ZONAB),and to explore the underlying mechanisms of BK on cell proliferation in corneal endothelium.Methods RCECs at logarithmic growth phase were treated with different concentrations of BK (0.01,0.1,1,10 μmol · L-1) BK group,with the controls left untreated.Morphological changes of cells in each group were examined under phase-contrast microscope,and MTT assays were used to detect cell proliferation at 24 h,48 h,72 h,96 h after BK treatment.And,at 72 h,the expression levels of ZO-1 and ZONAB protein were determined by Western blot.Results After 72 h of treatment,the cells in each group were fused into pieces and closely linked into a monolayer;but after 96 h,the growth of the cells was restricted,with the intercellular space become larger and the cells exfoliated.Compared with the control group,BK induced a significant increase of absorbance value and cell viability,and the differences were statistically significant (all P ＜ 0.001),and the promoting effects showed a concentration-dependent manner,and 1 μmol · L-1 BK demonstrated the strongest regulative effect (P ＜ 0.001).Western blot results showed that BK upregulated the expression of ZO-1 and ZONAB protein in a concentration-dependent manner.Conclusion BK can stimulate the proliferation of RCECs in a time-and concentration-dependent manner,and the mechanisms are probably associated with ZO-1/ZONAB-mediated signaling pathway.

A new all-solid state electrode modified with poly ( o-aminophenol-co-o-phenylenediamine ) film was prepared by cyclic voltammetry.The electrochemical response of the electrode to various solutions in the available acidity range of 1.00 × 10-12-10.0 mol/L was studied by cyclic voltammetry.The results showed that the reduction peak potentials and the available acidity of solution showed good linear relationship in 3 stages of 1.00×10-10-0.10 mol/L, 0.10-2.00 mol/L and 2.00-10.0 mol/L respectively, and the regression equations were Epc=0.0456lgC(H+)-0.295, Epc=0.0803c(H+)-0.309, and Epc=0.0278c(H+)-0.188, respectively.There were similar responses in the solutions of H2 SO4 , HNO3 and HClO4 in the concentration range of 1.00-8.00 mol/L.The preparation method of electrode was simple, and the determination range of available acidity was as wide as 1.0 ×10-10-10.0 mol/L, which laid the foundation for the development of solid-state electrochemical sensors for determination of acidity of high acidity solution.

Objective To observe the clinical efficacy of scalp acupuncture combined with electroacupuncture in the treatment of aphasia after ischemic stroke. Methods Totally 90 patients with aphasia after ischemic stroke were randomly divided into the control group and the treatment group, with 45 cases in each group. The control group received Schuell language training, 30 min each time, while the treatment group received scalp acupuncture plus electroacupuncture (Yifeng, Baihui, Houxi and Tongli), 20 min each time. The treatment for both group was 5 times a week and lasted for 16 weeks. The clinical efficacy was evaluated by aphasia degree, Chinese functional communication profile (CFCP) score and Western aphasia battery (WAB). Results There was statistical significance between the treatment group and the control group in the level of aphasia degree (P＜0.05). Compared with before treatment, the total scores of CFCP and WAB in both groups increased, with statistical significance (P＜0.05). The total scores of CFCP and WAB in treatment group were higher than control group, with statistical significance (P＜0.05). The total effective rate of the therapeutic effect was 91.11% (41/45) in the treatment group and 75.56% (34/45) in the control group, with statistical significance (P＜0.05). Conclusion Scalp acupuncture combined with electroacupuncture can obviously improve the language understanding and expression ability and language communication ability of aphasic patients after ischemic stroke.

OBJECTIVETo compare the short-term efficacy of modified medial (M-M) with traditional medial(T-M) approach in laparoscopic right hemicolectomy(LRHC)/or extended laparoscopic right hemicolectomy(ELRHC) for right or hepatic flexure colon cancer.

METHODSA comparative, retrospective study was performed that included all the patients scheduled for LRHC or ELRHC for right or hepatic flexure colon cancer between June 2013 and August 2014. The following factors of two groups were assessed: patient characteristics, operative details, pathology, and surgical outcomes.

RESULTSA total of 99 patients were evaluated, including 52 patients in the M-M group and 47 patients in the T-M group. Age, gender, body mass index, American Society of Anesthesiology(ASA) class, tumor location, diameter of tumor were not significantly different between the two groups. As compared to the T-M group, M-M group was associated with a significantly shorter operative time [(105.6±38.8) min vs. (138.2±39.5) min, P<0.05], less estimated mean blood loss[(38.4±12.4) ml vs. (87.2±24.6) ml, P<0.05] and lower intraoperative vascular damage rate [5.8%(3/52) vs. 25.5%(12/47), P<0.05]. There were no significant differences between these two groups in terms of intraoperative complications, CME, conversion rate, number of harvested lymph node, postoperative ileus, hospital stay, wound, lung and urinary system infections.

CONCLUSIONThe use of M-M approach in laparoscopic right hemicolectomy provides short-term benefits in operative time and estimated blood loss compared with traditional medial approach.

Case-Control Studies ; Colectomy ; Colon, Ascending ; Colonic Neoplasms ; Humans ; Ileus ; Intraoperative Complications ; Laparoscopy ; Length of Stay ; Operative Time ; Postoperative Complications ; Retrospective Studies

The purpose of this study was to compare the detection of trisomy 8 in myelodysplastic syndrome (MDS) patients with interphase fluorescence in situ hybridization (FISH) and cytogenetic karyotype analysis. Using Spectrum Green labeled chromosome 8 centromere probe, interphase FISH was established. The trisomy 8 clones were simultaneously detected in 48 MDS cases with FISH and conventional cytogenetic analysis (CCA). Results showed that the CCA revealed no significant difference of constitutional proportion between MDS-RA and MDS-RAEB with karyotypes of whole +8, partial +8 and one +8. With FISH, detectable rates were 66.1% for whole +8. Partial +8 and sole +8 were significantly higher than one +8 and complex +8, respectively. The percentages of trisomy 8 were similar in MDS-RA and MDS-RAEB. Trisomy 8 was detected in 1 of 15 specimens with normal or abnormal karyotype without trisomy 8 by FISH. There was linear correlation between the percentages of partial +8 detected by FISH and CCA. Two patients received CCA and FISH examination at diagnosis and during treatment, the percentage of trisomy 8 was increased with progress of disease. In conclusion, our results showed that FISH is a sensitive and accurate technique to detect trisomy 8 in MDS patients. It can provide contribute to diagnosis, assessment of curative effect and predicting progress of disease in MDS. Clone size of trisomy 8 does not related to classification of MDS, but sole +8 is seems to see in MDS-RA frequently.
Chromosomes, Human, Pair 8 ; genetics ; Humans ; In Situ Hybridization, Fluorescence ; Karyotyping ; Myelodysplastic Syndromes ; genetics ; pathology ; Reproducibility of Results ; Sensitivity and Specificity ; Trisomy