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Objective:To explore the feasibility of smart phone real-time picture exchange-assisted telecytopathology for rapid on-site evaluation (tele-ROSE), and the role of tele-ROSE in improving the diagnostic efficiency of endoscopic physicians.Methods:Data of patients who underwent endoscopic ultrasound-guided fine needle aspiration (EUS-FNA) from April 2020 to May 2021 in Qilu Hospital of Shandong University were retrospectively collected. Patients who didn't receive ROSE from April 2020 to October 2020 were enrolled in the non-ROSE group, and those who underwent ROSE from November 2020 to May 2021 were enrolled in the ROSE group, of which endosonographers used WeChat on the smartphone to send ROSE images to cytopathologists from November 2020 to March 2021 were the mobile phone group, and those whose ROSE results independently diagnosed by trained endosonographers from April 2021 to May 2021 were the self-ROSE group. Basic information, ROSE results, postoperative pathology and follow-up were compared, and the diagnostic effectiveness of tele-ROSE was analyzed.Results:A total of 188 cases were included, of which 179 cases (95.2%) were solid pancreatic lesions and 9 (4.8%) were enterocoelia lesions. There was no significant difference in the puncture time among the non-ROSE, mobile phone and self-ROSE groups [3 (3, 4) VS 3 (3, 4) VS 3 (2, 4), H=1.320, P=0.517]. With the final diagnosis as the golden standard, the sensitivity, the specificity, the accuracy, the positive predictive value, the negative predictive value and Kappa value of the non-ROSE group were 80.6% (58/72), 89.5% (17/19), 82.4% (75/91), 96.7% (58/60), 54.8% (17/31), and 0.6 respectively. The corresponding indices in the ROSE group were 97.4% (74/76), 100.0% (21/21), 97.9% (95/97), 100.0% (74/74), 91.3% (21/23), and 0.9 respectively, those of the mobile phone group were 95.2% (40/42), 100.0% (10/10), 96.2% (50/52), 100.0% (40/40), 83.3% (10/12), and 0.9 respcetively, and those of the self-ROSE group were 100.0% (34/34), 100.0% (11/11), 100.0% (45/45), 100.0% (34/34), 100.0% (11/11), and 1.0 respectively. The sensitivity ( P=0.002), the accuracy ( P=0.001) and the negative predictive value ( P=0.009) of the ROSE group were significantly higher than those of the non-ROSE group, and there was no significant difference in other diagnostic efficacy indices ( P>0.05). There was no significant difference between the mobile phone group and the self-ROSE group in diagnostic efficacy ( P>0.05). Conclusion:Instant smartphone-assisted tele-ROSE through WeChat can well meet the needs of pathologists and endoscopic physicians. After the application of tele-ROSE training, the diagnostic accuracy of endoscopic physicians is equivalent to that of cytopathologist, which helps to obtain more sufficient specimens under endoscopy and improve the diagnostic accuracy of EUS-FNA.
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Objective:To explore the local prevalence of early cognitive dysfunction after a stroke in some hospital of Qinghai province, analyze its risk factors and construct a risk factor model.Methods:A prospective cross-sectional survey was conducted among 854 stroke patients at 3 hospitals in Qinghai Province. The survey solicited demographic data, clinical data, and information about the respondents′ diet and leisure activities. Within 14 days after stroke onset, all of the participants′ cognitive performance was quantified using the Mini-Mental State Examination (MMSE). Those with scores ≤27 formed the cognitive impairment group ( n=569), while the rest were the normal cognition group ( n=285). Through univariate analysis and multivariate logistic regression analysis, the relationship between each factor and the outcome was clarified, and a prediction model was established in the form of a regression equation. The model′s receiver operating characteristics (ROC) curve was computed. Results:The incidence of acute cognitive impairment after stroke was 66.6%. Univariate analysis showed that there were significant differences between the two group in terms of age, sex, ethnicity, education, occupation, altitude, living with a spouse and social support. Stroke type, hemiplegia, a history of hypertension, and triglyceride and D-2 polymer levels were significant predictors, as were ADL score, leisure activity level, and weekly consumption of fruits, nuts and salt. The multivariate logistic regression analysis showed that age, being female, hemorrhagic stroke, hypertension, and living at high altitude were independent risk factors for cognitive impairment at the acute stage of stroke. However, education, occupation, leisure activity and consumption of triglycerides and nuts were independent protective factors. The prediction model showed an area under the ROC curve of 0.832, with sensitivity of 0.698 and specificity of 0.814.Conclusions:The prevalence of cognitive dysfunction in the acute stage of stroke is high in some hospital of Qinghai province. Age, being female, hemorrhagic stroke, hypertension and high altitude living are independent risk factors for stroke, while education, an occupation, leisure activity and triglyceride and nut consumption are protective factors. The risk factor model established in this study has good predictive ability with this population, with whom it can be used to formulate interventions to improve the life quality of stroke survivors.
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Objective:To study the clinical characteristics and prognosis of Brucella and other pathogens infections complicated with anti-myelin oligodendrocyte glycoprotein-IgG associated disorders (MOGAD). Methods:The clinical data of a patient with brucellosis complicated with MOGAD diagnosed in the Department of Neurology of the First Affiliated Hospital of Zhengzhou University in April 2022 were reported, and related case reports of infection coexisting with MOGAD were reviewed and summarized.Results:This case was a 44-year-old male, with recurrent fever and anorexia, followed by sudden weakness, numbness, pain in both lower limbs and dysuria, and then pain in the right neck. Magnetic resonance imaging showed lesions in the spine and spinal cord. Due to the positive myelin oligodendrocyte glycoprotein antibodies in cerebrospinal fluid and serum, and the growth of Brucella in blood culture, he was diagnosed as brucellosis complicated with MOGAD. After anti-brucellosis and glucocorticoid therapy, his symptoms improved. The literature on infection coexisting with MOGAD was reviewed and 22 cases were included. The infection sources included COVID-19, Borrelia burgdorferi, etc. No case of Brucella infection complicated with MOGAD had been reported. The main clinical manifestations of the 22 cases included myelitis (63.6%, 14/22), optic neuritis (40.9%, 9/22), acute disseminated encephalomyelitis (18.2%, 4/22), multiphasic disseminated encephalomyelitis (4.5%, 1/22) and meningoencephalitis (4.5%, 1/22). Magnetic resonance imaging was performed in 20 cases, showing spinal cord lesions in 12 cases (60.0%, 12/20), intracranial lesions in 10 cases (50.0%, 10/20) and optic nerve lesions in 6 cases (30.0%, 6/20). Cerebrospinal fluid examination was performed in 19 patients, of whom 13 (13/19) had increased cerebrospinal fluid cell count and 10 (10/18) had increased cerebrospinal fluid protein. Twenty-two patients received glucocorticoid therapy, of which 95.5% (21/22) responded well and 95.5% (21/22) had a good prognosis. Conclusions:Brucella and other pathogens infection may complicate with MOGAD, with similar clinical manifestations, and glucocorticoid therapy is effective.
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Objective To investigate the efficacy and safety of the 12-week regimen with sofosbuvir and coblopasvir hydrochloride in the treatment of chronic hepatitis C (CHC) in northwest China. Methods This study enrolled 101 patients with CHC of any genotype who received sofosbuvir (400 mg) combined with coblopasvir hydrochloride (60 mg) for 12 weeks in The First Affiliated Hospital of Air Force Medical University, The Second Affiliated Hospital of Air Force Medical University, The Second Affiliated Hospital of Xi'an Jiaotong University, and Baoji Central Hospital from July 1 to December 31, 2021, among whom 13 had liver cirrhosis and 88 did not have live cirrhosis. Other antiviral drugs such as ribavirin were not added regardless of the presence or absence of liver cirrhosis or the genotype of CHC. Related clinical data ere extracted, including HCV RNA quantification and liver biochemical parameters at baseline, at week 12 of treatment, and at 12 weeks after drug withdrawal. The primary endpoints were sustained virologic response at 12 weeks after the end of treatment (SVR12) and safety at week 12 of treatment, and the secondary endpoint was the effect of the 12-week treatment on liver biochemical parameters. The non-normally distributed continuous data were expressed as M ( P 25 - P 75 ), and the Mann-Whitney U test was used for comparison between groups. Results A total of 101 patients were included in the analysis, among whom there were 55 male patients (54.5%) and 46 female patients, and the median age was 53 years. Among these patients, 12.8% had liver cirrhosis, 1.0% had liver cancer, 3.0% were treatment-experienced patients, and 3.0% had type 2 diabetes. As for genotype distribution, 8% had CHC genotype 1, 60% had CHC genotype 2, 19% had CHC genotype 3, and 6% had CHC genotype 6, and genotype was not tested for 7% of the patients. After 12 weeks of treatment, all 101 patients had a HCV RNA level of below the lower limit of detection and an SVR12 rate of 100%, with a significant reduction in the serum level of alanine aminotransferase (ALT) from baseline to week 12 of treatment ( P < 0.05). Among these patients, 22.7% had concomitant medications such as atorvastatin calcium, aspirin, metformin, nifedipine, bicyclol, and compound glycyrrhizin. The incidence rate of adverse events was 16.8%, and fatigue (12.9%) was the most common adverse event. Conclusion The 12-week treatment with sofosbuvir and coblopasvir hydrochloride can obtain high SVR12 in CHC patients in northwest China and has good antiviral safety, with a significant improvement in abnormal serum ALT at week 12 of treatment.
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Objective:To observe any therapeutic effect of repeated transcranial direct current stimulation (tDCS) on rats modeling neuropathic pain and explore possible mechanisms.Methods:Forty adult male Sprague-Dawley rats were randomly divided into a normal group ( n=10), a sham operation group ( n=10), a treatment group ( n=10) and a sham treatment group ( n=10). A model of chronic constriction injury of the sciatic nerve was established in the latter two groups. Fourteen days after the modeling, the treatment group was given tDCS for 8 consecutive days, while the sham treatment group received sham stimulation, and the other 2 groups did not receive any intervention. Von Frey and hotplate tests were used to test the rats′ pain thresholds 1 day before, as well as 14 and 22 days after the surgery (i.e., 8 days after the end of the treatment). Spinal cord tissue samples were taken to detect the protein expressions of N-methyl-D-aspartic acid receptor 2B, gamma-aminobutyric acid receptor types A (GABA a-R) and B (GABA b-R) using western blotting. Results:On the 14th day after the operation the average 50% MWT and WTL values of the sham treatment and treatment groups had decreased significantly compared with the sham operation group. By the 22nd day the average 50% MWT and WTL values of the treatment group were significantly higher than those of the sham treatment group, but there was no significant change in the treatment group′s average WTL between the 21st and 22nd days. On the 22nd day after the operation the average NR2B-NMDA-R level of the sham treatment group were significantly higher than that of the sham operation group, while the average GABA a-R and GABA b-R levels were significantly lower. At the same time point the treatment group′s average NR2B-NMDA-R level had decreased significantly compared to the sham treatment group, while the average GABA a-R level had increased significantly. There was no significant difference in average GABA b-R level between the treatment group and the sham treatment group at that point. On the 22nd day there was also no significant difference in the average NR2B-NMDA-R level between the treatment group and the sham operation group. Conclusions:Repeated tDCS can effectively relieve neuropathic pain. The relief of hyperalgesia is more significant than that of mechanical allodynia. A possible mechanism may be the down-regulation of spinal NR2B-NMDA-R to normal levels and modest up-regulation of GABA a-R.
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Objective:To construct the quality evaluation system for tracheal extubation in the patients undergoing general anesthesia based on zero-defect management theory.Methods:Based on the model of zero-defect theory, literature review, semi-structured interviews, expert consultation and analytic hierarchy process were used to determine the content and weight of each index of the quality evaluation system for tracheal extubation in the patients undergoing general anesthesia.Results:The effective recovery rates of the two rounds of expert consultation questionnaires were 93% and 96% respectively; the expert authority coefficients were 0.946 and 0.947 respectively; the Kendall harmony coefficients were 0.247 and 0.250 respectively ( P<0.001). The final evaluation index system included 3 first-level indicators, 11 second-level indicators and 48 third-level indicators.The consistency coefficients of indicators at all levels were <0.1. Conclusions:The quality evaluation system for endotracheal extubation constructed for patients undergoing general anesthesia is highly scientific and reliable and can provide a basis for the quality evaluation of and continuous improvement in endotracheal extubation in the patients undergoing general anesthesia.
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Objective:To investigate the association of single nucleotide polymorphism at the estrogen receptor 1(ESR1) gene rs1801132 with the risk of brick-tea type skeletal fluorosis.Methods:The typical brick-tea type fluorosis areas in Qinghai, Xinjiang, and Inner Mongolia were selected as the survey sites for a cross-sectional study. An epidemiological questionnaire was conducted by the staffs on the sites for participants older than 16 years, and physical examination and X-ray diagnosis were performed. Brick tea, blood, and urine samples were collected at the same time. The diagnosis of skeletal fluorosis through X-ray was based on the "Diagnostic Criteria for Endemic Skeletal Fluorosis" (WS/T 192-2008); The determination of tea's fluoride and urinary fluoride was performed by fluoride ion-selective electrode method; gene sequencing analysis of rs1801132 locus of ESR1 gene was done by Sequenom MassARRAY flight mass spectrometry system.Results:A total of 994 patients were included in this study. The total prevalence of skeletal fluorosis was 23.9% (238/994). The prevalence of skeletal fluorosis in Tibetans(39.9%, 123/308) was higher than those of Mongolian and Han nationality [22.2% (58/261), 13.4% (57/425), χ 2=20.435, 67.811, P < 0.05]. Based on binary logistic analysis, the daily tea fluoride intake ≤ 3.5 mg, urinary fluoride content ≤1.6 mg/L, and age ≤45 years were used as the reference groups, and then, when the daily tea fluoride intake > 7.0 mg ( OR=2.865, 95% CI: 1.923-4.268), urinary fluoride content > 1.6-3.2 mg/L ( OR=2.368, 95% CI: 1.686-3.326) and > 3.2 mg/L ( OR=3.559, 95% CI: 2.401-5.276), the age > 45-65 years old ( OR=2.361, 95% CI: 1.603-3.477) and > 65 years old ( OR=4.556, 95% CI: 2.845-7.296), the risk of fluorosis was higher than that of the reference group, respectively. When the daily tea fluoride intake was > 3.5-7.0 mg and the level of urinary fluoride was > 1.6-3.2 mg/L, G allele had a protective effect on skeletal fluorosis in Mongolian population (adjusted OR=0.207, 95% CI: 0.044-0.974); when the daily tea fluoride intake was > 3.5-7.0 mg, gender was male group, G allele had a protective effect on skeletal fluorosis in Han population (adjusted OR=0.315, 95% CI: 0.112-0.887). Conclusion:The single nucleotide polymorphism of the rs1801132 locus at the ESR1 gene may be associated with the risk of susceptibility to brick-tea type skeletal fluorosis in Mongolian and Han nationality.
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Objective@#To investigate the incidence of malnutrition in children and adolescents aged between 8 and 16 years in Zhongshan, Guangdong Province and to explore the impact of lower body mass index in early childhood on malnutrition in children and adolescents.@*Methods@#A retrospective cohort of 2 188 students with complete data on weight and height from grade one in primary school to grade one in high school in Zhongshan were included in this analysis. Normal weight individuals with BMI lower than the 50th percentiles (P50) were defined as lower BMI, according to "Report on the Physical Fitness and Health Surveillance of Chinese School Students" in 2005. Screening Standard for Malnutrition of School-age Children and Adolescents in 2014 (WS/T 456—2014) was used to define malnutrition. Prevalence and incidence of malnutrition was calculated, and chi-square test was used to compare the difference of the incidence of malnutrition between children with BMI <P50 and those with BMI ≥P50 at baseline.@*Results@#The prevalence of malnutrition was 15.08% for children in grade one of primary school, which reached highest of 16.32% in grade two of primary school and decreased to 7.27% in grade one in high school. The annual incidence of malnutrition among students with normal weight decreased from 8.37% in grade two in primary school to 1.22% in grade one in high school. Boys with lower BMI in grade one in primary school had the incidence of malnutrition with 12.47% in grade two in primary school, while those with BMI ≥P50 had the incidence of 0.63%. Girls with lower BMI had higher incidence of malnutrition than those with BMI ≥P50.@*Conclusion@#Incident malnutrition between grade one in primary school and grade one in high school is more likely to occur in early childhood. Lower BMI in early childhood significantly increases the risk of malnutrition in children and adolescents. Malnutrition prevention should be implemented from early childhood, especially for those with lower BMI.
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Objective@#To study on the effect of clinical nursing in preventing adverse drug reaction of injection preparation of traditional Chinese medicine, explore nursing strategy of adverse drug reaction,promote the rational use of traditional Chinese medicine injection preparations in clinical practice by analyzing the adverse drug reactions of traditional Chinese medicine injection in our hospital.@*Methods@#A retrospective analysis of 362 cases of adverse drug reactions reported by the National ADR Surveillance Center from January 2017 to November 2018 was carried out in our hospital. In accordance with the guidelines of the Ministry of Health Manual on reporting and monitoring adverse drug reactions. By using Microsoft office Excel 2007, the ADR reports were summarized and analyzed according to age, sex, type and frequency, time of adverse reactions, and involvement system of adverse reactions.@*Results@#In 362 cases of ADR, the ratio of male to female patients was about 1.1∶1.There were 65 cases of children under 12 years old, accounting for 18%, and 117 cases of people over 61 years old, accounting for 32.3%,the proportion of other age groups was lower than those of the elderly and children. Most of the drugs with ADR appeared in blood circulation (208 cases), followed by heat-clearing and detoxifying drugs (102 cases) and anti-tumor drugs (52 cases). The common ADR involvement system of traditional Chinese medicine injection is nervous system reaction, skin allergic reaction, cardiovascular system reaction, local injury of injection, gastrointestinal tract system.@*Conclusions@#Attention should be paid to the role of nurses in monitoring adverse reactions of traditional Chinese medicine injections, strengthening the propaganda and education of nurses' ADR monitoring work, strengthening nurses' cognition of ADR, enhancing nurses' service and consciousness to patients with static injection of traditional Chinese medicine, and standardizing the process of drug use, thus reducing possible injury to patients due to adverse reactions caused by the use of traditional Chinese medicine injection.
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Objective To observe the effect of Ziyin-Jianghuo formula in treatment of Yin deficiency generating intrinsic heat type of the levels of monoamine neurotransmitters and estrogens in rats, and investigate its intervention in the neuroendocrine system. Methods There were 7 groups, which were sham operation group, model control group, estrogen tablet group, Gengnian capsule group, Ziyin-Jianghuo formula low, medium and high dose groups. Castration was performed by castration (extraction of ovaries) plus hot traditional Chinese medicine. The rats in the treatment group were given the above drugs 24 hours after the last administration of the hot Chinese medicine, once a day for 30 consecutive days. The sham operation group and the model control group were given an equal volume of purified water by simultaneous intragastric administration. The serum estradiol (E2), luteinizing hormone (LH), follicle stimulating hormone (FSH), prolactin (PRL) levels,uterine coefficient and monoamine neurotransmitters dopamine (DA), norepinephrine (NE), serotonin (5-HT), 5-hydroxyindoleacetic acid (5-HIAA) content in the hypothalamus were detected after 12 hours of the last treatment. Results Compared with the model group, the levels of serum FSH (4.39 ± 0.22 IU/L, 2.89 ± 0.91 IU/L, 2.84 ± 0.98 IU/L vs. 5.51 ± 0.24 IU/L), LH (14.48 ± 0.24 IU/L, 11.46 ± 0.33 IU/L, 5.28 ± 1.31 IU/L vs. 15.02 ± 0.37 IU/L) in the low, middle and high doses of Ziyin-Jianghuo formula significantly decreased (P<0.05), the levels of serum E2 (39.84 ± 6.08 pmol/L, 48.65 ± 6.77 pmol/L, 64.96 ± 7.97 pmol/L vs. 33.16 ± 4.62 pmol/L) significantly increased (P<0.05). The content of DA, 5-HT, 5-HIAA in the hypothalamus and the 5-HT/NE (0.48 ± 0.02, 0.43 ± 0.03, 0.27 ± 0.02 vs. 0.67 ± 0.02), 5-HIAA/5-HT (1.74 ± 0.09, 1.71 ± 0.10, 1.80 ± 0.17 vs. 2.00 ± 0.10) in the low, middle and high doses of Ziyin-Jianghuo formula significantly decreased ( P<0.05), the content of NE (663.34 ± 9.81 ng/kg, 695.94 ± 10.54 ng/kg, 790.76 ± 16.35 ng/kg vs. 602.95 ± 13.24 ng/kg) in the hypothalamus in the low, middle and high doses of Ziyin-Jianghuo formula significantly increased (P<0.05). The levels of serum PRL (10.16 ± 1.26 μg/L, 7.22 ± 1.26 μg/L vs. 14.80 ± 1.64 μg/L) in the middle and high doses of Ziyin-Jianghuo formula significantly decreased (P<0.05). Conclusions The Ziyin-Jianghuo formula has a significant positive regulation effect on the neuroendocrine system of menopausal Yin deficiency generating intrinsic heat type of rats, and this process is dose-dependent and can improve a series of symptoms caused by autonomic dysfunction.
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Objective To investigate the MRI findings and diagnostic value of congenital abdominal wall defect.Methods Eighteen fetuses with congenital abdominal wall defect were analyzed retrospectively, and the MRI features were analyzed. Results In 18 cases of congenital defect of abdominal wall, fetal MRI showed 6 cases had gastroschisis and 12 cases had omphalocele. They were diagnosed accurately by MRI. Conclusions Congenital abdominal wall defect has characteristic MRI findings.MRI is of great significance in prenatal diagnosis.
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Objective To observe the effect of arsenic exposure to drinking water on thelevel of histone 3 lysine 4 trimethylation (H3K4me3) and histone 3 lysine 79 trimethylation (H3K79me3) in peripheral blood leukocytes of human,and to analyze the relationship between arsenic exposure and H3K4me3,H3K79me3 modification levels.Methods A cluster sampling survey was carried out in typical endemic arsenicosis areas of Shanxi and Jilin provinces.Two hundred eighty-one local residents with a drinking water age of ≥ 10 years were selected as the survey subjects.According to the arsenic content of drinking water,the tested population was divided into control group (water arsenic content ≤0.01 mg/L,60 cases),low water arsenic exposure group (＞ 0.01-0.05 mg/L,61 cases),medium water arsenic exposure group (＞ 0.05-0.10 mg/L,50 cases),and 110 cases of high water arsenic exposure group (＞ 0.10 mg/L).Drinking water samples,immediate urine samples and peripheral blood samples were collected from the subjects.Arsenic content in drinking water and urinary arsenic content were determined via the atomic fluorescence method;histone H3K4me3 and H3K79me3 in peripheral blood leukocytes were determined by dot blot hybridization (Dot Blotting).Results There were no statistically significant differences in age (61.50,60.00,59.50,59.50 years old),different gender (male:20,27,17,40 cases,female:40,34,33,70 cases),body mass index (BMI),smoking and drinking status between the control group,low,medium and high water arsenic exposure groups.Water arsenic content in the control group,low,medium and high water arsenic exposure groups (median:0.005,0.024,0.076,0.150 mg/L),urinary arsenic content (0.011,0.018,0.061,0.134 mg/L),and water arsenic cumulative exposure levels (0.342,1.641,5.273,7.716 mg) were compared between groups,the differences were statistically significant (H =256.041,88.615,218.610,P ＜ 0.01).In the control group,low,medium and high water arsenic exposure groups,the modification levels of H3K4me3 (0.100,0.059,0.083,0.083)and H3K79me3 (0.049,0.036,0.055,0.052) in peripheral blood leukocytes were not significantly different (H =1.488,2.097,P ＞ 0.05).The levels of H3K4me3 and H3K79me3 in peripheral blood leukocytes were positively correlated with water arsenic content,urinary arsenic content,water arsenic cumulative exposure levels (r =0.245,0.221;0.299,0.318;0.149,0.149;P ＜ 0.01 or ＜ 0.05);there was a positive correlation between H3K4me3 and H3K79me3 modification levels (r =0.811,P ＜ 0.01).Conclusion There is a positive correlation between arsenic exposure through drinking water and the levels of H3K4me3 and H3K79me3 in the peripheral blood leukocytes of the population,but it is necessary to expand the sample size for further study.
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OBJECTIVE:To standardize the ward rescue and essential drugs quality management in wards,and reduce the med-ication risk of patients. METHODS:Failure mode and effect analysis(FMEA)was used to analyze the inspection items and failure modes of quality management of ward rescue and essential drugs. According to scoring the possibility,severity and detectability de-gree of the failure modes and calculating the risk priority number(RPN),failure modes that should be given priority improvement were quantified and determined,improvement measures were developed and conducted,and management effects were evaluated af-ter 6 months. RESULTS:12 failure modes were determined,including the residue treatment of narcotic and the first-class psycho-tropic drugs was not recorded,drug storage temperature was not up to standard and drug expired,etc. Improving related systems, enhancing the inspection management,cold chain management,daily management and other measures were implemented and con-ducted. After 6 months,the top 3 items with the highest RPNs were dropped from 320,240,216 score to 16,16,27 scores,re-spectively,all in a relatively low risk area. Numbers of failure mode event were dropped from 1869 to 218,dropping by 88.3%. CONCLUSIONS:According to qualifying the failure modes in ward rescue and essential drugs quality management by using FMEA in our hospital,the management items with the highest risk has determined and improved,the medication risk of patients has significantly reduced.
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Objective To study the expression of ASPP2 and P16INK4a in esophageal carcinoma and their relationship to the apoptosis and related clinicopathological characteristics. Methods Immunohistochemistry S-P method was used to examine the expression of ASPP2 and P16INK4a in the pathological specimens of 112 esophageal carcinoma cases and 31 cases of normal esophageal mucosa. TUNEL was also employed to detect the rate of apopto-sis in 37 esophageal carcinoma cases and 12 cases of normal esophageal mucosa. Results The difference between the expression of ASPP2 and P16INK4a in esophageal carcinoma and normal esophageal mucosa was statistically signif-icant(P < 0.05). Their abnormal expressions were all related to lymph node metastasis and differentiation degree (P < 0.05). The difference between the positive rate of apoptosis in esophageal carcinoma and normal esophageal mucosa was statistically significant(P < 0.05). The abnormal expression of ASPP2 and P16INK4a was all related to apoptosis in esophageal carcinoma. Conclusions The different expression of ASPP2 and P16INK4a may cooperatively play a role in differentiation degree ,lymph nodes metastasis and apoptosis in esophageal carcinoma. Co-examina-tion of them may be useful for the diagnosis and guiding the clinical treatment in esophageal carcinoma.
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OBJECTIVE:To standardize the ward rescue and essential drugs quality management in wards,and reduce the med-ication risk of patients. METHODS:Failure mode and effect analysis(FMEA)was used to analyze the inspection items and failure modes of quality management of ward rescue and essential drugs. According to scoring the possibility,severity and detectability de-gree of the failure modes and calculating the risk priority number(RPN),failure modes that should be given priority improvement were quantified and determined,improvement measures were developed and conducted,and management effects were evaluated af-ter 6 months. RESULTS:12 failure modes were determined,including the residue treatment of narcotic and the first-class psycho-tropic drugs was not recorded,drug storage temperature was not up to standard and drug expired,etc. Improving related systems, enhancing the inspection management,cold chain management,daily management and other measures were implemented and con-ducted. After 6 months,the top 3 items with the highest RPNs were dropped from 320,240,216 score to 16,16,27 scores,re-spectively,all in a relatively low risk area. Numbers of failure mode event were dropped from 1869 to 218,dropping by 88.3%. CONCLUSIONS:According to qualifying the failure modes in ward rescue and essential drugs quality management by using FMEA in our hospital,the management items with the highest risk has determined and improved,the medication risk of patients has significantly reduced.
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To foster communication and interactions amongst international scholars and scientists in the field of ion channel research, the 6th International Ion Channel Conference (IICC-2017) was held between June 23-27, 2017 in the eastern coastal city of Qingdao, China. The meeting consisted of 450 attendees and 130 speakers and poster presenters. The program consisted of research progress, new findings and ongoing studies that were focused on (1) Ion channel structure and function; (2) Ion channel physiology and human diseases; (3) Ion channels as targets for drug discovery; (4) Technological advances in ion channel research. An insightful overview was presented on the structure and function of the mechanotransduction channelNOMPC (No mechanoreceptor potential C), a member of the transient receptor potential (TRP) channel family. Recent studies on Transmembrane protein 16 or Anoctamin-1 (TMEM16A, a member of the calcium-activated chloride channel [CaCC] family) were summarized as well. In addition, topics for ion channel regulation, homeostatic feedback and brain disorders were thoroughly discussed. The presentations at the IICC-2017 offer new insights into our understanding of ion channel structures and functions, and ion channels as targets for drug discovery.
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Objective To study the expression of ASPP2 and P16INK4a in esophageal carcinoma and their relationship to the apoptosis and related clinicopathological characteristics. Methods Immunohistochemistry S-P method was used to examine the expression of ASPP2 and P16INK4a in the pathological specimens of 112 esophageal carcinoma cases and 31 cases of normal esophageal mucosa. TUNEL was also employed to detect the rate of apopto-sis in 37 esophageal carcinoma cases and 12 cases of normal esophageal mucosa. Results The difference between the expression of ASPP2 and P16INK4a in esophageal carcinoma and normal esophageal mucosa was statistically signif-icant(P < 0.05). Their abnormal expressions were all related to lymph node metastasis and differentiation degree (P < 0.05). The difference between the positive rate of apoptosis in esophageal carcinoma and normal esophageal mucosa was statistically significant(P < 0.05). The abnormal expression of ASPP2 and P16INK4a was all related to apoptosis in esophageal carcinoma. Conclusions The different expression of ASPP2 and P16INK4a may cooperatively play a role in differentiation degree ,lymph nodes metastasis and apoptosis in esophageal carcinoma. Co-examina-tion of them may be useful for the diagnosis and guiding the clinical treatment in esophageal carcinoma.
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OBJECTIVE@#To study the distribution and drug sensitivity test of bacteria of patients on chronic rhinosinusitis with or without nasal polyps.@*METHOD@#The purulent discharges were collected from sinus of 175 patients with chronic rhinosinusitis with or without nasal polyps during endoscopic sinus surgery. The results of germiculture and drug sensitivity test were analyzed.@*RESULT@#From 175 specimens, 118 (67%) showed positive results in germiculture. Among them, 79 strains of gram positive bacteria and 39 strains of gram negative bacteria were detected. Staphylococcus epidermidis, Staphylococcus aureus and Staphylococcus haemolyticus were the most common pathogens in gram positive bacteria. The most common pathogens of gram negative bacteria were P. Aeruginosa, Enterobacter aerogenes, Enterobacter cloacae. The sensitive antibiotic on gram positive bacteria were amikacin, Daptomycin, Linezolid, vancomycin, teicoplanin, amoxicillin and clavulanate potassium, cefuroxime, respectively. The sensitive antibiotics on Gram negative bacteria were amikacin, Cefoperazone/sulbactam and imipenem, ceftazidime ceftazidime, aztreonam, levofloxacin, respectively.@*CONCLUSION@#Bacterial infection was common happened in the sinus cavity of patients with chronic rhinosinusitis with or without nasal polyps. Gram positive bacteria were the main pathogenic bacteria and gram positive bacteria and gram negative bacteria have great differences in the sensitivity of antibiotics. For patients with chronic rhinosinusitis, the using of antibiotics should depend on the drug sensitivity test.
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Humans , Bacterial Infections , Drug Therapy , Gram-Negative Bacteria , Gram-Positive Bacteria , Microbial Sensitivity Tests , Nasal Polyps , Microbiology , Rhinitis , Microbiology , Sinusitis , MicrobiologyABSTRACT
Objective To understand the radiation protection effect of pre-irradiation administrations of nilestriol on the mice with bone marrow type of acute radiation syndrome after irradiation with 60Co γ-rays,along with its mechanisms for improvement of hematopoiesis.Methods The nilestriol administration protocols were prepared by analysis of peripheral blood cell counts and survival rate experiment on mice.The mechanisms by which the pre-irradiation twice administrations improved the post-irradiation recovery of bone marrow hematopoiesis were studied by the analysis of the surface marker of bone marrow hematopoietic stem/progenitor cells of mice and by the inspection of hematopoietic progenitor cell colony and by using histopathological assessment of bone marrow.Results Pre-irradiation administration of nilestriol at two-or three-day intervals had been shown to increase survival rates up to 100％ in mice exposed to 9.0 Gy γ-rays,which was superior to a single administration (20％,x2 =21.66,21.66,P ＜0.05).The pre-irradiation administration both at one-day or two-day intervals were capable of improving the recovery of peripheral blood counts,including white blood cell (WBC),red blood cell (RBC),and platelet in mice exposed to 6.5 Gy (F =21.33,100.9,49.34,19.19,P ＜ 0.05),showing the better effects than a single administration (F =17.11,63.38,21.89,14.37,P ＜ 0.05).The two-day-interval administration of nilestriol could significantly increase the numbers of bone marrow hematopoietic stem/progenitor cell counts (t =8.58,2.80,P ＜ 0.05) in mice on day 10 after 6.5 Gy irradiation.This also could be capable to significantly improve colony formation,with there being statistical difference compared with single administration(t =4.29,6.34,P ＜ 0.05).Also the administration at two-day-interval were also usefull in reconstruction of hematopoietic cell hyperplasia of bone marrow of irradiated mice.Conclusions As compared with conventional single admination,the pre-irradiation multiple administrations of nilestriol showed significantly improved radiation protection effects.Considering a nuclear medical emergency rescue,it is recommended to follow the pre-irradiation administration of nilestriol at two-day interval,which could obtain the best protection effects at minimum administration frequency.
ABSTRACT
Objective To explore the effect of the cancer pain nursing team in standardized nursing inter-vention of pain in elderly cancer patients.Methods 76 patients in Department of Pain in our hospital were selected in our research.A random number table method was used to divide them into the control group and the observation group,with 38 cases in each group.Conventional treatment and nursing care was given to control group.The observa-tion group received routine treatment and nursing care by cancer pain nursing team,which the content of nursing was same,but the nursing method is different.Before and after the intervention,impact on pain intensity,adverse reactions and satisfaction for medical and nursing were compared between the two groups.Results Before nursing intervention, the pain score between the two groups had no statistically significant difference(P >0.05).After nursing interven-tion,pain score of the observation group was 1.5 (1,2)points,which was lower than 2(1,3)points in the control group,the observation group had better analgesic effect than the control group (Z = -4.385,P =0.000).The incidence rate of adverse reaction of the observation group was 13.16%,which was lower than 47.37% of the control group,the difference between the two groups was statistically significant(χ2 =10.537,P =0.001).The satisfaction for medical nursing process in the observation group was (9.74 ±0.45 )points,which was higher than (9.42 ± 0.76)points of the control group (t =2.213,P =0.030).Conclusion For senile cancer patients,the cancer pain nursing team could implement the standardized nursing intervention to relieve the body pain level,reduce the adverse drug reactions,so as to improve the quality of life.