Objective To study the effect of calcium gluconate oral solution combined with psychological intervention on preventing the advertise reaction in blood donation by plateletpheresis.Methods From February 2015 to February 2016, 114 cases were collected in Shaoxing downtown blood bank, and were divided into the control group and the experimental group 57 cases in each group.In the blood collection process, the control group were not given any treatment, the experimental group was given calcium gluconate oral liquid combined with psychological intervention.The total incidence adverse reactions and SAS scores in the two groups was compared.Results Before blood donation, Before blood donation, SAS scores in the two groups has no statistically significance.After blood donation, the SAS scores and the total incidence of adverse reactions in the experimental group were significantly lower than those in the control group, the differences in the two groups were statistically significant.(P<0.05).Conclusion Calcium gluconate oral liquid combined with psychological intervention can prevent the adverse reactions in the process of blood donation by plateletpheresis, which is worthy of promotion in the process of plateletpheresis.

Objective:To investigate the proliferation of rat glomerular mesangial cells (GMC) influenced by different ethanol extracts of Tripterygium wilfordii HooK F.(TWHF).Methods:An HPLC method was used to establish the fingerprints of 5 different ethanol extracts of TWHF,and GMC was chosen to study the effects of different ethanol extracts of TWHF on cell proliferation.After statistical analysis,the spectrum-activity relationship was analyzed by using partial least squares regression(PLSR).Results:The HPLC fingerprints of the 5 different ethanol extracts of TWHF were established,and 32 characteristic peaks were characterized by the HPLC fingerprints.60%,70% and 95% ethanol extracts and glycosides tablets showed dose-effect relationship,and with the increase of dose,the more significant inhibition of cell proliferation was exhibited.The absorbance values of the 60% ethanol extracts at medium and high doses were lower than those of the other extracts at the same dose.The proliferation inhibition rate of GMC was used as the potency index and analyzed by PLSR,and 20 peaks were potency peaks at high dose(40 μg·L-1),17 ones were potency peaks at medium dose(20 μg·L-1) and 15 ones were potency peaks at low dose(10 μg·L-1).Conclusion:Part of the potency peaks has regular dose-effect relationship with the changes of dose.

OBJECTIVE: To investigate imaging and audiology features of temporal bone and analyze the classification and prevalence of inner ear abnormalities in children with sensorineural hearing loss. METHOD: Children who were diagnosed with sensorineural hearing loss were examined by high resolution CT and the inner ear fluid of MRI. And each chart was retrospectively reviewed to determine the imaging and audiology features. RESULT: There were 125 patients(232 ears) found with inner ear malformation in 590 children with SNHL. About 21.71% of the inner ear malformation occurred in severe and profound hearing loss ears, and 12.85% occurred in r moderate hearing loss ears. The inner ear malformation rate in normal hearing ears were 13.59%. CONCLUSION CT and MRI examinations of temporal bone are important diagnostic tools to indentify inner ear malformations. Inner ear malformations are almost bilateral and hearing loss are profoud. Cochleo-vestibular malformations and large vestibular aqueduct are the 2 most frequent deformities. Among the children with SNHL, deformity rate in the severe and profound hearing loss ears is higher than that in moderate hearing loss ear. Inner ear malformations can exist in people with normal hearing.
Audiology ; Child ; Ear, Inner ; abnormalities ; Hearing Loss, Sensorineural ; congenital ; pathology ; Humans ; Magnetic Resonance Imaging ; Prevalence ; Retrospective Studies ; Temporal Bone ; Tomography, X-Ray Computed ; Vestibular Aqueduct ; abnormalities

【Objective】 To investigate the related viral markers of HBV DNA reactive samples among voluntary blood donors in Shiyan area, so as to provide some reference for donor re-entry. 【Methods】 From August 2019 to June 2021, 78 samples with HBV DNA reactivity from voluntary blood donors in our blood station were collected, and they were further detected for HBV viral markers(using chemiluminescence assays), nucleic acid testing(NAT) of virus quantification and sequencing analysis. 【Results】 Forty-seven (60.3%)out of 78 HBV DNA reactive samples were from repeated blood donors, and 56.4%(44/78)of them were over 45 years old. Among the five viral markers of hepatitis B, 37.2%(29/78) were positive for anti-HBs alone, 19.2%(15/78) were positive for anti-HBe+ anti-HBc and anti-HBs+ anti-HBe+ anti-HBc, and 11.5% (9/78) were all items negative.A total of 62.8%(49/78) of samples were detected by NAT quantification and seven samples had been successfully sequenced for HBV. 【Conclusion】 NAT can effectively minimize the missed detection of HBsAg methodology and reduce the risk of HBV transmission through blood. The re-entry of HBV DNA reactive blood donors should be treated with care.

Objective:To clarify the influence and influence paths of stigma on the time of the healthcare-seeking decision in caregivers of elderly patients with dementia, and to provide a theoretical basis for the construction of corresponding humanistic care strategies.Methods:A total of 176 caregivers of elderly patients with dementia who visited the Affiliated Hospital of Xuzhou Medical University and Xuzhou Oriental People ′s Hospital from February 2021 to February 2022 were selected as the study subjects. The General Information Questionnaire, self-designed Scale of Stigma for Caregivers of Senile dementia patients, Multidimensional Scale of Perceived Social Support, self-designed Elderly Dementia Caregivers′ Perceived Barriers Scale for Healthcare-seeking Decision, and self-designed Scale of the Intention to Seek Healthcare for caregivers of senile dementia patients were used in the survey. AMOS 20.0 was used to establish a structural equation model for path analysis. Results:The higher the stigma of caregivers, the longer the time of the healthcare-seeking decision ( β=0.05, P<0.05). Social support, perceived barriers to the healthcare-seeking decision, and the intention to seek healthcare were the mediating variables of caregivers ′ stigma affecting the time of the healthcare-seeking decision, with a total effect of -0.04, 0.14, and 0.36, respectively, and all P<0.05. Conclusions:The stigma in caregivers of senile dementia patients is an important factor affecting the time of the healthcare-seeking decision. By improving mediating factors including social support, perceived barriers to the healthcare-seeking decision, and the intention to seek healthcare, the implementations of targeted humanistic care strategies are expected to help shorten the time of the healthcare-seeking decision.

Acupoint sticking therapy is a comprehensive Traditional Chinese Medicine treatment method combining meridian, acupoint and Chinese herbal medicine. It is widely used in the treatment of chemotherapy-related gastrointestinal reaction, cancer pain, tumor related intestinal obstruction, cancer-related fatigue, etc. It is oftenuse in conventional treatment and nursingprocess, or usedalone, or combined with oraladministration of Chinese and Western Medicine and acupoint massage. This therapy could avoid the gastrointestinal irritation caused by oral administration. The advantages are as follow: the operationis simple with obvious effect, and low price andtheacceptance is high.

Objective:To analyze the correlation between enhancer of zeste homolog 2 (EZH2) mRNA expression level and prognosis of patients with gastric cancer.Methods:The differences of the EZH2 mRNA levels between gastric cancer tissues and adjacent normal tissues and among patients with different clinical stages were analyzed by The Cancer Genome Atlas (TCGA) database. According to the median expression level of EZH2 mRNA (5.59), 368 patients were divided into high expression group (184 cases) and low expression group (184 cases). Kaplan-Meier method was used to analyze the relationship between EZH2 mRNA expression level and overall survival (OS) of patients. Multivariate Cox regression model was used to analyze the relationship between age, clinical stage, TNM stage, gender, EZH2 mRNA expression level and OS. The relationships between EZH2 mRNA expression level and OS in all gastric cancer patients, human epidermal growth factor receptor 2 (HER2)-positive and HER2-negative patients were analyzed by KM-plotter online database. The KEGG pathway enrichment analysis of tumor samples from TCGA-STAD collection in the TCGA database was carried out by using GSEA software, and enrichment score (ES), normalized enrichment score (NES), nominal P value (NOM p-val) and multiple testing correction (FDR q-val) were calculated. KEGG pathways related to tumorigenesis were screened according to FDR q-val < 0.25. Results:Among 375 cases of gastric cancer tissues in the TCGA database, the level of EZH2 mRNA in 171 cases were low and the level of EZH2 mRNA in 204 cases were high; the level of EZH2 mRNA in 32 cases of adjacent normal tissues were low. The median EZH2 mRNA expression level in adjacent normal tissues was 1.73, and the median EZH2 mRNA expression level in tumor tissues was 5.59. The expression level of EZH2 mRNA in gastric cancer tissues was higher than that in normal adjacent tissues, and the difference was statistically significant ( u = 925, P < 0.05). There was no significant difference in EZH2 mRNA expression level between patients with different clinical stages ( DF = 3, P = 0.25). Kaplan-Meier analysis showed that patients with high expression of EZH2 mRNA had longer OS time than those with low expression of EZH2 mRNA ( HR = 0.623, P = 0.008). Univariate Cox analysis showed that EZH2 mRNA level was one of the independent risk factors for OS in patients ( HR = 0.666, P = 0.024). In the KM-plotter database, patients with high expression of EZH2 mRNA (632 cases) had longer OS time than patients with low expression of EZH2 mRNA (244 cases) ( HR = 0.75, P = 0.002). In patients with positive HER2 (344 cases), patients with high expression of EZH2 mRNA had a shorter OS time ( HR = 1.31, P = 0.042), while in patients with negative HER2 (532 cases), patients with low expression of EZH2 mRNA had a shorter OS time ( HR = 0.57, P < 0.05). GSEA enrichment found that EZH2 mRNA was related to a variety of tumor-related pathways and cell synthesis and metabolism pathways. Conclusion:The expression of EZH2 mRNA is related to the prognosis of patients with gastric cancer, and it may be used as a biomarker for evaluating the prognosis of patients with gastric cancer.

Objective:To evaluate the reliability and validity of Short-form health survey-36 (SF-36) during the first trimester of pregnancy.Methods:From January 2020 to January 2021, pregnant women aged 18―40 during the first trimester visit were admitted to the Obstetric Department of Beijing Obstetrics and Gynecology Hospital, Capital Medical University. Split-half reliability and Cronbach′s α coefficients were used to evaluate the reliability. The convergent and discriminative validity were evaluated by using AMOS 24.0 and the criterion-rated validity was evaluated with correlation analysis and non-parameter test. Exploratory factor analysis and confirmatory factor analysis based on structural equation modeling were used in the evaluation of contract validity.Results:SF-36 scale had good reliability (split-half reliability: R=0.901, Cronbach′s α coefficients=0.878), convergent validity, discriminate validity and the criterion-rated validity ( r=0.907). Second-order confirmatory factor analysis model was not well-fitted ( RMSEA=0.070, χ 2/dF=3.566, GFI=0.813, CFI=0.814, TLI=0.792, NFI=0.761), indicating that the construct validity was poor. Conclusions:The reliability, consolidation validity, discrimination validity and criterion-related validity of Sf-36 scale are good, while the construct validity is poor. Improvement is needed when the scale is used for pregnant women.

OBJECTIVETo investigate the clinical features, diagnosis and prognosis of sudden sensorineural hearing loss accompanied with inner ear hemorrhage.

METHODSEleven cases of sudden sensorineural hearing loss accompanied with inner ear hemorrhage were retrospectively analyzed, including clinical manifestation, hematological and audiological examinations, as well as characteristics of inner ear three-dimensional fluid-attenuated inversion recovery magnetic resonance imaging (3D-FLAIR MRI).

RESULTSEleven cases of sudden hearing loss with inner ear hemorrhage were accompanied by varying degrees of vertigo, lasting from several minutes to several hours, nine of whom had persistent tinnitus. The audiometry curves of the 11 cases included total deafness or flat descending type. The inner ear 3D-FLAIR MRI studies revealed abnormal high signals at different positions of the inner ear, one case with endolymphatic hydrops. After the treatment, seven cases were invalid, two cases had notable effect, and two cases were effective.

CONCLUSIONSAbnormal high signals in the inner ear were sensitively detected by 3D-FLAIR MRI sequence, which was applied for the diagnosis of the sudden hearing loss accompanied with inner ear hemorrhage. The effect of conventional treatment was not good and the appropriate treatments for this type of sudden hearing loss need further investigation.

Audiometry ; Deafness ; complications ; diagnosis ; Ear, Inner ; physiopathology ; Endolymphatic Hydrops ; complications ; Hearing Loss, Sensorineural ; complications ; diagnosis ; Hearing Loss, Sudden ; complications ; diagnosis ; Hemorrhage ; complications ; Humans ; Imaging, Three-Dimensional ; Magnetic Resonance Imaging ; Prognosis ; Retrospective Studies ; Tinnitus ; complications ; Vertigo ; complications

OBJECTIVE: To analyze the genetic variant of a child with fructose-1, 6 bisphosphatase deficiency. METHODS: Potential variant of the FBP1 gene was detected by next generation sequencing and verified by Sanger sequencing. RESULTS: A compound heterozygous variant, c.826-2T>C and c.490G>A (p.Gly164Ser), was detected in the FBP1 gene. Among them, the c.490G>A(p.Gly164Ser) variant was derived from his mother and known to be pathogenic. The c.826-2T>C variant was derived from his father and was not reported previously. CONCLUSION The compound heterozygous variant of c.826-2T>C and c.490G>A(p.Gly164Ser) of the FBP1 gene probably underlie the disease in this patient. Genetic testing can facilitate diagnosis and genetic counseling and prenatal diagnosis.
Child ; Fructose ; Fructose-1,6-Diphosphatase Deficiency ; Genetic Testing ; High-Throughput Nucleotide Sequencing ; Humans ; Mutation