A cross-sectional survey on evidence-based nursing practice for pain assessment by nurses in China's class 3A hospitals / 重庆医学

Objective To explore the current situation of evidence-based nursing practice in pain assess-ment by nurses in China to provide the decision-making data for maximizing to relieve the patient pain by car-rying out the pain assessment evidence-based nursing practice.Methods The non-probability sampling meth-od was used to conduct an online anonymous survey in 63 class 3A hospitals in the whole country.The ques-tionnaire included the general information questionnaire and evidence-based nursing practice scale for pain as-sessment.The evidence-based nursing practice scale for pain assessment included the pain screening,compre-hensive pain assessment,exchange with the patients and their households in the pain assessment,pain re-as-sessment,pain assessment tool selection and record.The 5 dimensions were compared by using item equaliza-tion.The data analysis was performed by the SPSS26.0.Results A total of 1 518 questionnaires were recov-ered,in which 1 482 questionnaires were valid with an effective recovery rate of 97.62％.The evidence-based nurse practice of pain assessment by nurse was(108.40±17.96)points,the pain screening was(12.87±2.23)points,the item average score was the highest[(4.29±0.74)points],the communication with the patients and their household was(23.69±4.93)points and the item average score was the lowest[(3.94±0.82)points].The regression analysis showed that whether receiving the pain training and whether distinguishing active pain and resting pain had a positive effect on the practical behavior(P＜0.05).Conclusion The evi-dence-based nursing practice in pain assessment by nurses in the partial class 3A hospitals in China is in the upper medium level.However,the communication between the patients and their families is insufficient.Man-agers should constantly enrich the training content and methods,and guide nurses to strengthen the communi-cation between nurses and the patients.

The value of HPV DNA and HPV E6/E7 mRNA detection in screening for cervical lesions / 国际检验医学杂志

Objective To investigate the value of human papillomavirus(HPV)DNA and HPV E6/E7 mRNA detection in screening for cervical lesions.Methods A total of 619 patients who were screened for cer-vical lesions in West China Second University Hospital from September 2021 to August 2022 were selected as the study objects.The value of HPV DNA and HPV E6/E7 mRNA detection in cervical lesion screening was evaluated based on their pathological results.Results The positive rate of HPV DNA detection was 64.78％(401/619)and that of HPV E6/E7 mRNA detection was 60.74％(376/619)in 619 patients.Cervical lesion screening was mainly conducted in sexually active people aged 30-＜40 years and 40-＜50 years.The posi-tive rates of HPV DNA and HPV E6/E7 mRNA increased with the increase of cervical lesion grade.The sen-sitivity,positive predictive value and negative predictive value of the two methods were higher than those of HPV DNA or HPV E6/E7 mRNA detection.Conclusion The combined detection of the two methods can be used for screening cervical lesions at various pathological stages,which can provide greater guidance value in clinical diagnosis and treatment.

Clinical Efficacy of Withdrawal Therapy Based on Regulating Nutritive Qi and Defensive Qiin Treating Sedative-Hypnotic Dependent Insomnia of Disharmony Between Nutritive Qiand Defensive Qi Type / 广州中医药大学学报

Objective To observe the clinical efficacy of withdrawal therapy based on regulating nutritive qi and defensive qi(shortened to Tiaohe Yingwei method)in treating sedative-hypnotic dependent insomnia of disharmony between nutritive qi and defensive qi type.Methods Ninety patients with sedative-hypnotic dependent insomnia of disharmony between nutritive qi and defensive qi type were randomly divided into the treatment group and the control group,with 45 patients in each group.The control group was given oral use of Estazolam by 25%of weekly dose-reduction,while the treatment group was treated with Chinese medicinal decoction of Tiaohe Yingwei Zhumian Prescription based on Tiaohe Yingwei method together with Estazolam.The treatment course for the two groups lasted for 4 weeks.The changes of Pittsburgh Sleep Quality Index(PSQI)scores,total TCM syndrome scores,and Drug-withdrawal Syndrome Scale(DWSS)scores in the two groups were observed before and after treatment.After treatment,the efficacy for improving sleep efficiency value(IUSEV)and clinical safety in the two groups were evaluated.Results(1)During the trial,2 cases fell off in the treatment group,and 43 cases included in the statistics;3 cases fell off in the control group,and 42 cases included in the statistics.(2)After 4 weeks of treatment,the total effective rate for improving IUSEV of the treatment group was 88.37%(38/43),and that of the control group was 61.90%(26/42).The intergroup comparison by non-parametric rank-sum test showed that the efficacy for improving IUSEV in the treatment group was significantly superior to that in the control group(P＜0.05).(3)After treatment,obvious reduction was shown in the overall PSQI scores and the scores of the items of sleep quality,time for falling asleep,sleep time,sleep efficiency,sleep disorder and daytime dysfunction in the two groups when compared with those before treatment(P＜0.05).The intergroup comparison showed that except for the items of sleep disorder and daytime dysfunction,the treatment group had stronger effect on decreasing the scores of the remaining items and the overall PSQI scores than the control group(P＜0.05).(4)After treatment,the total scores of TCM syndromes of both groups were significantly decreased compared with those before treatment(P＜0.05),and the decrease of the total scores of TCM syndrome in the treatment group was significantly superior to that in the control group(P＜0.05).(5)After treatment,the total DWSS scores of the two groups were significantly decreased compared with those before treatment(P＜0.05),and the effect on lowering the scores in the treatment group was significantly superior to that in the control group(P＜0.05).(6)During the course of treatment,no significant adverse reactions occurred in the two groups,or no abnormal changes were found in the safety indexes such as routine test of blood,urine and stool,liver and kidney function,and electrocardiogram of the patients.Conclusion Withdrawal therapy based on Tiaohe Yingwei method exerts certain effect for the treatment of sedative-hypnotic dependent insomnia of disharmony between nutritive qi and defensive qi type.The therapy is effective on improving the quality of sleep and reducing the incidence of drug-withdrawal syndrome,and has a high safety.

Multi-level ranking classification algorithm for nuclear cataract based on AS-OCT image / 中华实验眼科杂志

Objective:To investigate the diagnostic value of an intelligent assisted grading algorithm for nuclear cataract using anterior segment optical coherence tomography (AS-OCT) images.Methods:A diagnostic test study was conducted.AS-OCT image data were collected from 939 cases of 1 608 eyes of nuclear cataract patients at the Shanghai Tenth People's Hospital of Tongji University from November 2020 to September 2021.The data were obtained from the electronic case system and met the requirements for clinical reading clarity.Among them, there were 398 cases of 664 male eyes and 541 cases of 944 female eyes.The ages of the patients ranged from 18 to 94 years, with a mean age of (65.7±18.6) years.The AS-OCT images were labelled manually from one to six levels according to the Lens Opacities Classification System Ⅲ (LOCS Ⅲ grading system) by three experienced clinicians.This study proposed a global-local cataract grading algorithm based on multi-level ranking, which contains five basic binary classification global local network (GL-Net).Each GL-Net aggregates multi-scale information, including the cataract nucleus region and original image, for nuclear cataract grading.Based on ablation test and model comparison test, the model's performance was evaluated using accuracy, precision, sensitivity, F1 and Kappa, and all results were cross-validated by five-fold.This study adhered to the Declaration of Helsinjki and was approrved by Shanghai Tenth People's Hospital of Tongji University (No.21K216).Results:The model achieved the results with an accuracy of 87.81%, precision of 88.88%, sensitivity of 88.33%, F1 of 88.51%, and Kappa of 85.22% on the cataract dataset.The ablation experiments demonstrated that ResNet18 combining local and global features for multi-level ranking classification improved the accuracy, recall, specificity, F1, and Kappa metrics.Compared with ResNet34, VGG16, Ranking-CNN, MRF-Net models, the performance index of this model were improved.Conclusions:The deep learning-based AS-OCT nuclear cataract image multi-level ranking classification algorithm demonstrates high accuracy in grading cataracts.This algorithm may help ophthalmologists in improving the diagnostic accuracy and efficiency of nuclear cataract.

Correlation between Triglyceride Glucose Product Index and Coronary Heart Disease / 医学研究杂志

Objective To investigate the correlation of triglyceride glucose product index(TyG index)with the diagnosis of coronary heart disease(CHD)and the severity of coronary stenosis.Methods A total of 404 patients who received coronary angiography for the first time in Xinhua Hospital Affiliated to Shanghai Jiaotong University School of Medicine with unexplained chest pain from December 2021 to October 2022 were included.All subjects were divided into CHD group(n=216)and non-CHD group(n=188).General clin-ical data,laboratory information and coronary angiography results of all participants were collected.The CHD group(n=123)and the non-CHD group(n=123)were obtained after the propensity score matching(PSM).Patients in CHD group were further divided into low Gensini score(Gensini score＜35,n=59)group and high Gensini score(Gensini score ≥ 35,n=64)group according to the me-dian Gensini score.The differences among groups were compared and the relation between TyG index and the severity of coronary artery stenosis was analyzed.Then the predictive value of TyG index for CHD and the severity of coronary lesion was evaluated by Logistic regres-sion and receiver operating characteristic(ROC)curve.Results After PSM,the differences in TyG index,TG,FPG,HDL-C in CHD group were statistically significant compared with the non-CHD group(P＜0.05).Multivariate Logistic regression analysis showed that the TyG index was an independent risk factor for CHD.Spearman correlation analysis showed that the TyG index was positively correlated with the Gensini score(r=0.618,P＜0.001).The ROC curve analysis showed that the area under the curve(AUC)of the TyG index predicting a high Gensini score was 0.873(95％CI:0.802-0.943,P＜0.001).A cut-off value was 7.08,and the sensitivity and specificity were 95.2％and 67.3％,respectively.Conclusion TyG index can be used as an independent risk factor for CHD,and has certain predictive value for the severity of coronary stenosis.

Responsibilities and influencing factors of infection control liaison nurses in general hospitals / 中国感染控制杂志

Objective To clarify the responsibilities and influencing factors of infection control liaison nurses(ICLNs)in general hospitals.Methods Relevant databases were systematically retrieved with scoping review method from establishment to March 18,2023,and the included literatures were reported standardizedly.Results A total of 36 literatures were included in the analysis.Responsibilities of ICLNs included admittance criteria,selec-tion methods,and job responsibilities.Influencing factors of ICLNs included training,empowerment,performance evaluation,continuous improvement measures,and personnel allocation.After the establishment of ICLNs,inci-dence of healthcare-associated infection and detection rate of multidrug-resistant organisms were reduced,compli-ance rate of health care workers'hand hygiene and monitoring rate of hospital environment were improved,and the cleaning and disinfection of hospital environment was standardized.Conclusion ICLNs play a role in preventing and controlling the occurrence of healthcare-associated infection.The management and application should be further standardized and improved,the effectiveness of ICLNs needs to be thoroughly studied,so as to promote the deve-lopment of ICLNs,and improve the quality of healthcare-associated infection management.

Analysis of the connotation and path of high-quality development of primary health care / 中国卫生政策研究

Objective:To analyze the connotation and realization path of high-quality development of primary health care under the new development pattern,and expects to give full play to the advantages of primary health in the construction of a high-quality,efficient and integrated medical and health service system.Methods:Based on the Donabedian structure-process-outcome three-dimensional quality theory,the core connotation and realization path of high-quality development of primary health care were analyzed.Results:The connotation of high-quality development of primary health care includes three aspects:integrated and collaborative resource structure,innovative connotative service process,and high-quality and efficient outcome output.Through system innovation and development,innovative supply-side structural reform,we will promote the implementation of the main responsibility of health on both the supply and demand sides,and establish an evaluation mechanism guided by health outcome assessment,so as to help grassroots health care achieve high-quality development.Conclusions:The high-quality development of primary health care requires the coordination and linkage between multiple elements,focusing on the coordination and balance between supply and demand,focusing on health goals,innovating service models,extending service provision,realizing the transformation of primary health care from treatment service to health management,and promoting the formation of a virtuous circle of survival and development of primary health care.

Summary of traditional Chinese medicine diagnosis, treatment and prevention of community-acquired pneumonia / 中国医师杂志

Community acquired pneumonia (CAP) is one of the common infectious diseases in clinic, with a high mortality. With the aging population, continuous variation of pathogens, and increasingly severe antibiotic resistance, the treatment difficulty of CAP continues to increase. This disease belongs to the categories of traditional Chinese medicine diseases such as " wind warm lung heat disease" and " cough". Traditional Chinese medicine treatment can effectively improve symptoms of CAP, control disease progression, shorten hospital stay, and also have certain advantages in prevention. This article mainly provides an overview of the diagnosis, etiology and pathogenesis, syndrome differentiation and treatment, and prevention of CAP, providing reference for the clinical diagnosis, treatment, and prevention of CAP in traditional Chinese medicine.

Clinical characteristics and risk analysis of novel coronavirus repeated infection / 中国医师杂志

Objective:To understand the clinical characteristics of novel coronavirus reinfection and explore the risk factors of novel coronavirus reinfection.Methods:The clinical data of 340 patients with novel coronavirus infection who were admitted to the Fever Clinic of Beijing Traditional Chinese Medicine, Capital Medical University from December 2022 to January 2023 were included. The general characteristics, basic diseases, clinical symptoms, and examination results of the first and second infections in the non repeated infection group, the repeated infection group, and the repeated infection group were compared. Binary logistic multivariate analysis was used to explore the risk factors of novel coronavirus reinfection.Results:In this study, 340 patients with novel coronavirus infection were included, 180 of whom were repeatedly infected. There was no statistically significant difference (all P>0.05) in terms of gender, age, body mass index (BMI), exercise, smoking, daily routine, and underlying disease between the recurrent infection group and the non recurrent infection group. However, the vaccination rate of the recurrent infection group was lower than that of the non recurrent infection group [80.0%(144/180) vs 88.0%(142/169), P<0.05]; In the repeated infection group, 157 cases (87.2%) were accompanied by overall discomfort (including headache, fatigue, muscle and joint pain), which was significantly higher than 122 cases (76.2%) in the non repeated infection group. The proportion of pneumonia occurring during the first infection was higher than that in the non repeated infection group [15.6%(28/180)], and the difference was statistically significant ( P<0.05). The interval between the first and second infections in the repeated infection group was (166.2±8.3)days. Cough and phlegm were the main clinical manifestations of two infections; The duration of re infection was shorter than that of the first infection [(7.03±2.30)days vs (8.94±3.02)days, t=6.739, P<0.001]; Secondary infections had less incidence of pneumonia [5.0%(9/180) vs 15.6%(28/180), χ 2=10.874, P=0.001]; 153 patients (85.0%) reported milder secondary infections. The results of binary logistic regression showed that cough, expectoration, body discomfort and pneumonia during the first infection were risk factors for repeated infection of novel coronavirus ( OR=2.710, 2.293, 2.808, P<0.05), and vaccination was a protective factor to avoid repeated infection ( OR=0.470, P=0.019). Conclusions:The symptoms of novel coronavirus reinfection are generally mild and the course of disease is relatively short. For vulnerable people, novel coronavirus vaccine should be actively inoculated to strengthen protection.

Genetic analysis of two children with Coffin-Siris syndrome due to variants of ARID1B gene / 中华医学遗传学杂志

OBJECTIVE@#To explore the genetic basis of two children with unexplained psychomotor developmental delay and facial dysmorphisms suggestive of Coffin-Siris syndrome (CSS).@*METHODS@#A boy and a girl suspected for CSS at the 980th Hospital of the People's Liberation Army Joint Service Support Force respectively in July 2019 and January 2021, and seven members from their families, were selected as the study subjects. Clinical data and family history of the children were collected, and detailed physical examination was carried out, in addition with laboratory and related auxiliary examinations. Potential variants and copy number variations (CNVs) were detected by whole exome sequencing (WES) and copy number variation sequencing (CNV-seq).@*RESULTS@#Child 1, an 8-month-old female, had featured microcephaly, atrial septal defect, curving of fifth finger/toe, and low limb muscle tone. Child 2 was a 2.5-year-old male with language delay, social impairment, dense hair but no curving of the fifth fingers. Genetic testing revealed that child 1 had loss of heterozygosity for exons 8 to 21 of the ARID1B gene, which was unreported previously. Family verification showed that both of her parents were of the wild type. Based on the guidelines from the American College of Medical Genetics and Genomics (ACMG) and American Society of Molecular Pathology (AMP), the variant was rated as pathogenic (PVS1+PS2+PM2-supporting). Child 2 was found to harbor a heterozygous c.4263-6 (IVS17) T>G variant of the ARID1B gene. Transcriptome sequencing confirmed that the variant can affect the normal splicing, resulting in retention of a 5 bp sequence in intron 17. Family verification showed that both of his parents were of the wild type. Based on the guidelines from the ACMG, the variant was rated as pathogenic (PS2+PM2-supporting+PP3+PS3).@*CONCLUSION@#WES and RNA-seq have confirmed the diagnosis of CSS in both children. Discovery of the novel variants has expanded the spectrum of pathogenic mutations underlying CSS, and provided a basis for the genetic counseling.

Application of proprioceptive assessment in children with cerebral palsy / 中国儿童保健杂志

Sensory dysfunction is a common clinical problem for children with cerebral palsy.Proprioception plays a key role in maintaining postural adjustment and balance coordination, so proprioceptive assessment is of great significance for further rehabilitation of children with cerebral palsy.At present, proprioception assessment is mainly used in adults such as stroke and joint injury, but there is still a lack of research in children, especially in children with cerebral palsy.Therefore, this paper aims to review the evaluation of proprioception of children with cerebral palsy at home and abroad.

Correlation of serum angiopoietin-1， angiopoietin-2， and angiopoietin-1/angiopoietin-2 ratio with HBV DNA and alanine aminotransferase in patients with chronic hepatitis B or liver cirrhosis / 临床肝胆病杂志

ObjectiveTo investigate the correlation of serum angiopoietin-1 （Ang-1）， angiopoietin-2 （Ang-2）， and Ang-1/Ang-2 ratio with HBA DNA and alanine aminotransferase （ALT） in patients with chronic hepatitis B （CHB） or liver cirrhosis. MethodsClinical data and serum specimens were collected from 99 patients with CHB and 59 patients with liver cirrhosis who were admitted to Beijing YouAn Hospital， Capital Medical University， from March 2018 to October 2019， and 46 individuals who underwent physical examination were enrolled as control group. PCR was used to measure serum HBV DNA level， and ELISA was used to measure the serum levels of Ang-1 and Ang-2. The serum levels of Ang-1 and Ang-2 and Ang-1/Ang-2 ratio were compared between groups. The Kruskal-Wallis H test was used for comparison of non-normally distributed continuous data between multiple groups， and the Bonferroni method was used for further comparison between two groups； the Spearman correlation analysis was used to investigate the correlation of Ang-1， Ang-2， and Ang-1/Ang-2 ratio with HBV DNA and ALT. ResultsCompared with the control group， the CHB group and the liver cirrhosis group had a significant reduction in the level of Ang-1 （479.0 pg/mL and 208.4 pg/mL vs 671.0 pg/mL， both P<0.05）， and compared with the CHB group， the liver cirrhosis group had a significant reduction in the level of Ang-1 （P<0.001）. Compared with the control group， the CHB group and the liver cirrhosis group had a significant increase in the level of Ang-2 （286.1 pg/mL and 438.4 pg/mL vs 198.0 pg/mL， both P<0.001）， and compared with the CHB group， the liver cirrhosis group had a significant increase in the level of Ang-2 （P<0.001）. Compared with the control group， the CHB group and the liver cirrhosis group had a significant reduction in Ang-1/Ang-2 ratio （1.6 and 0.5 vs 3.4， both P<0.001）， and compared with the CHB group， the liver cirrhosis group had a significant reduction in Ang-1/Ang-2 ratio （P<0.001）. The Spearman correlation analysis showed that in the CHB group， Ang-1 was negatively correlated with HBV DNA and ALT （r=-0.400 and -0.394， both P˂0.001）， Ang-2 was positively correlated with HBV DNA and ALT （r=0.365 and 0.351， both P<0.001）， and Ang-1/Ang-2 ratio was negatively correlated with HBV DNA and ALT （r=-0.463 and -0.473， both P<0.001）； in the liver cirrhosis group， Ang-1， Ang-2， and Ang-1/Ang-2 ratio had no correlation with HBV DNA or ALT （all P>0.05）. ConclusionThere are significant changes in the serum levels of Ang-1 and Ang-2 and Ang-1/Ang-2 ratio in patients with CHB or liver cirrhosis， and Ang-1， Ang-2， and Ang-1/Ang-2 ratio reflects the degree of liver injury in patients with CHB to a certain extent.

Tracking observation of fine motor development in children aged 6-8 with attention deficit hyperactivity disorder / 中国学校卫生

Objective@#To examine the developmental trajectory of fine motor ability in schoolage children with attention deficit hyperactivity disorder (ADHD) for two years, so as to provide scientific evidence to promote motor development in ADHD children.@*Methods@#From April to June 2019, 31 children aged 6-8 years old were selected from a public elementary school. They were diagnosed with ADHD by two psychiatric professionals according to the Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition (DSM-V) criteria. Additionally, 31 typical developmental children, matched for age, sex and IQ with the ADHD group, were recruited as the control group. Fine motor ability was assessed with tasks of hand manual dexterity in Movement Assessment Battery for Children-2 (MACB-2), and a followup assessment was conducted from April to June 2021. The development changes of fine motor ability between two groups of children were compared by using t test and repeated measures analysis of variance.@*Results@#Between baseline and followup periods after two years, the total score of hand fine motor in the ADHD group did not show significant improvement (7.4±3.0, 8.0±3.4; t=-1.05, P>0.05), while there was a small effect size improvement in typically developing control group (9.5±2.1, 10.5±2.4; t=-2.12, effect size=0.38, P<0.05). Followup after two years, coin/peg throwing scores with dominant hand improved between ADHD group and control group (7.0±3.3, 9.5±3.2; 8.4±2.8, 11.6±1.6) (t=-3.74, -6.33, P<0.01; effect size=0.67, 1.14), with a smaller improvement in the ADHD group. The score for threading beads/threads decreased in between ADHD group and control group (7.9±2.4, 5.8±3.1; 9.2±1.1, 8.2±1.9) (t=3.89, 2.78, P<0.01; effect size=0.70, 0.50), with a greater decrease in the ADHD group.@*Conclusions@#The development speed of fine motor ability in children with ADHD aged 6-8 is slow and continues to lag behind normal developmental children. Fine motor development in children with ADHD should be closely monitored, and targeted interventions should be implemented when necessary.

Analysis of the protection of compensation rights for research participants / 中国医学伦理学

Life science and medical research involving human beings cannot be separated from the support of research participants. The safety， health， and rights and interests of research participants are the primary considerations in clinical research， and their rights and interests include the right of compensation， privacy protection， health and so on. Protecting the compensation rights of research participants is a necessary responsibility of the research-related departments and personnel. Based on laws and regulations and literature review， and combined with practical experience， this paper made an in-depth discussion on compensation rights. It puts forward the types of compensation （conventional compensation， research-related damage compensation）， compensation principles （necessity， timeliness， appropriateness， fairness）， compensation elements （method， amount， plan， consent， notification， and reference of compensation ）， compensation under special circumstances （compensation for participants without or with limited informed consent ability and withdraw from the study midway）， protection measures of compensation right （sponsor/contract research organizations， research institutions， research management departments， （main） researchers and research teams， ethics （review） committee）. The compensation rights should be implemented to protect research participants.

Clinical effect of defocusing frame lens on myopia control in adolescents / 中国现代医生

@#Objective To investigate the clinical effect of highly aspherical lenslets(HAL)in myopia control in adolescents.Methods Totally 101 cases(202 eyes)of adolescent myopia patients treated in ophthalmology outpatient department of our hospital from January 2021 to February 2022 were selected as the study objects.Of these,43 cases(86 eyes)wore HAL lenses as an observation group and 58 cases(116 eyes)wore single-vision spectacle lenses(SVL)as a control group.After 12 months of follow-up,the equivalent spherical lens degree and axial length were recorded in 6 months and 12 months respectively.Results The change of equivalent spherical lens in the HAL group was(-0.18±0.22)D and that in the SVL group was(-0.47±0.21)D,and the change in the HAL group was less than that in the SVL group,the difference was significant(P<0.001).The equivalent spherical lens degree in the HAL group was(-0.33±0.32)D and the HAL group was(-0.82±0.20)D at the 12th month,and the change in the HAL group was less than that in the SVL group,the difference was significant(P<0.001).The axial length of the eye in the HAL group was(0.09±0.09)mm and the SVL group was(0.20±0.07)mm in June,and the change in the HAL group was less than that in the SVL group,and the difference was significant(P<0.001).The axial length of the eye in the HAL group was(0.14±0.13)mm and that in the SVL group was(0.37±0.08)mm,and the change in the HAL group was less than that in the SVL group,and the difference was significant(P<0.001).Conclusion Wearing HAL lens for 12 months can effectively slow down the growth of myopia degree and axial length in adolescent myopia patients.

Effects of different storage and transportation devices on the temperatures of “internet plus drug delivery”in hospital under high-temperature conditions in summer / 中国药房

OBJECTIVE To explore suitable storage and transportation conditions for “internet plus drug delivery” under high- temperature conditions. METHODS A survey on high-temperature conditions in summer in Beijing was conducted； a retrospective analysis was conducted on “internet plus drug delivery” orders in our hospital from July 2021 to June 2022， summarizing the proportion and delivery range of drugs under different storage and transportation conditions. Additionally， simulation and validation experiments were performed to investigate optimal drug storage and transportation devices for “internet plus drug delivery” in Beijing under high-temperature conditions in summer. RESULTS The monthly average temperature in Beijing from June to August consistently exceeded 25.0 ℃ between 1991 and 2022. From July 2021 to June 2022， a total of 104 drugs were required to be stored below 25.0 ℃， accounting for 31.23% of the 333 drugs listed in our hospital’s “internet plus drug delivery” catalog in Beijing. These drugs were delivered 1 058 times， accounting for 19.63% of the total deliveries. Simulation and validation experiments demonstrated that the average maximum temperature during the next-day delivery process of “carton + foam box + composite aluminum film pearl cotton + 500 g ice bag×2 + gas column bag” was 9.6 ℃， the average minimum temperature was 2.7 ℃， and all the temperatures remained below 15.0 ℃， which could effectively ensure the quality of drugs. CONCLUSIONS Under the high-temperature conditions in summer in Beijing， the storage and transportation device of “carton + foam box + composite aluminum film pearl cotton + 500 g ice bag×2 + gas column bag” can meet the temperature requirements specified in the drug storage instructions for Beijing intra-city drug delivery.

Diallyl disulfide augments sensitivity of DJ-1 overexpressed human gastric cells to 5-FU / 中国药理学通报

Aim To investigate whether diallyl disul-fide (DADS) augments the sensitivity of DJ-1 (protein/ nucleic acid deglycase) overexpressed human gastric SGC7901 cells to 5-FU (5-fluorouracil). Methods The experimental groups include control group, DADS group, VCR (vincristine) group, VCR + DADS group, DJ-1 group, DJ-1 + DADS group. MTT was used to analyze the effect of DADS on 5 -FU (5 -fluorou- racil) induced proliferation inhibition. Flow cytometry was performed to examine the effect of DADS on cell apoptosis. RT-PCR, Western blot, and immunofluo-rescence were used for determine the effect of DADS on the drug resistance associated gene expression. Results DADS enhanced the proliferation inhibitory effect of 5-FU on DJ-1 overexpressed cells and VCR resistant cells. DADS could induce apoptosis in VCR-resistant cells. DADS downregulated the expression of DJ-1 while inducing apoptosis in DJ-1 overexpressed cells. DJ-1 overexpression upregulated the expression of P-gp (P-glycoprotein), Bcl-2, and XIAP (X-linked inhibitor of apoptosis protein), downregulated the expression of caspase-3. DADS decreased the expression of P-gp, Bcl-2, and XIAP, while increased the expression of caspase-3 in DJ-1 overexpressed cells and VCR-resistant cells. Conclusions DADS can augment the sensitivity of DJ-1 overexpressed cells to 5-FU, which is related to its antagonism against DJ-1 mediated upregula- tion of P-gp, Bcl-2, XIAP, and downregulation of caspase-3.

Epidemiological characteristics and clinical features of pertussis in Shandong Province from 2007 to 2022 / 中华预防医学杂志

Objective: To analyze the epidemiological characteristics and clinical features of pertussis cases reported in Shandong Province of China. Methods: Data on pertussis cases in Shandong Province from 2007 to 2022 were collected from China Information System for Disease Control and Prevention. At the same time, some case information was collected from the database of notifiable pertussis in Shandong Province from 2007 to 2022. The distribution characteristics and clinical features of pertussis were analyzed. A spatial distribution map of pertussis cases in Shandong Province was drawn. Results: A total of 26 122 pertussis cases were reported in Shandong Province during 2007-2022, with an annual incidence rate ranging from 0.11 to 5.77 cases per 100 000 people. Cases occurred throughout the whole year, with a seasonal peak occurring in spring and summer, especially in July and August. In recent years, reported cases were mainly distributed in the central and western regions of Shandong Province, with fewer cases in the eastern region. The hot spots of the disease shifted from Heze and Dezhou City in 2007-2013 to Jinan and Tai'an city in 2014-2022. The age range of onset was from 1 day to 93 years old. The proportion of cases with age≤1 year was the largest (41.81%, 10 922/26 122), and the proportion of cases aged 0-6 months decreased from 32.21% (67/208)-55.67% (157/282) within the period of 2007 to 2013 to 16.78% (883/5 263)-41.97% (444/1 058) within the period of 2014 to 2022, with a statistically significant trend (χ² trend=670.01, P<0.001). There were 13 682 male cases and 12 440 female cases, with a male-female ratio of 1.10∶1. The male-female ratio was 1.45∶1 (806∶556) from 2007 to 2013 and 1.08∶1 (12 876∶11 884) from 2014 to 2022. The proportion of women increased from 42.31% (88/208) in 2007 to 47.84% (2 518/5 263) in 2022, and with a significant trend (χ² trend=22.25, P<0.001). In pertussis cases, the proportions of scattered children, kindergarten children and students were 71.38% (18 645/26 122), 15.13% (3 951/26 122), and 11.60% (3 031/26 122), respectively. The top five clinical symptoms of pertussis cases were paroxysmal spasmodic cough (86.33%, 21 411 cases), flushing (39.61%, 9 824 cases), restless sleep (34.51%, 8 558 cases), fever (30.80%, 7 638 cases), and crowing (27.53%, 6 829 cases). Among 24 802 cases, there were 15 542 cases (62.66%) with a history of immunization against pertussis vaccine. Conclusion: From 2007 to 2022, the incidence rate of pertussis cases in Shandong Province shows an upward trend, with the majority being young children, and the clinical symptoms are relatively typical.

Epidemiological characteristics and clinical features of pertussis in Shandong Province from 2007 to 2022 / 中华预防医学杂志

Objective: To analyze the epidemiological characteristics and clinical features of pertussis cases reported in Shandong Province of China. Methods: Data on pertussis cases in Shandong Province from 2007 to 2022 were collected from China Information System for Disease Control and Prevention. At the same time, some case information was collected from the database of notifiable pertussis in Shandong Province from 2007 to 2022. The distribution characteristics and clinical features of pertussis were analyzed. A spatial distribution map of pertussis cases in Shandong Province was drawn. Results: A total of 26 122 pertussis cases were reported in Shandong Province during 2007-2022, with an annual incidence rate ranging from 0.11 to 5.77 cases per 100 000 people. Cases occurred throughout the whole year, with a seasonal peak occurring in spring and summer, especially in July and August. In recent years, reported cases were mainly distributed in the central and western regions of Shandong Province, with fewer cases in the eastern region. The hot spots of the disease shifted from Heze and Dezhou City in 2007-2013 to Jinan and Tai'an city in 2014-2022. The age range of onset was from 1 day to 93 years old. The proportion of cases with age≤1 year was the largest (41.81%, 10 922/26 122), and the proportion of cases aged 0-6 months decreased from 32.21% (67/208)-55.67% (157/282) within the period of 2007 to 2013 to 16.78% (883/5 263)-41.97% (444/1 058) within the period of 2014 to 2022, with a statistically significant trend (χ² trend=670.01, P<0.001). There were 13 682 male cases and 12 440 female cases, with a male-female ratio of 1.10∶1. The male-female ratio was 1.45∶1 (806∶556) from 2007 to 2013 and 1.08∶1 (12 876∶11 884) from 2014 to 2022. The proportion of women increased from 42.31% (88/208) in 2007 to 47.84% (2 518/5 263) in 2022, and with a significant trend (χ² trend=22.25, P<0.001). In pertussis cases, the proportions of scattered children, kindergarten children and students were 71.38% (18 645/26 122), 15.13% (3 951/26 122), and 11.60% (3 031/26 122), respectively. The top five clinical symptoms of pertussis cases were paroxysmal spasmodic cough (86.33%, 21 411 cases), flushing (39.61%, 9 824 cases), restless sleep (34.51%, 8 558 cases), fever (30.80%, 7 638 cases), and crowing (27.53%, 6 829 cases). Among 24 802 cases, there were 15 542 cases (62.66%) with a history of immunization against pertussis vaccine. Conclusion: From 2007 to 2022, the incidence rate of pertussis cases in Shandong Province shows an upward trend, with the majority being young children, and the clinical symptoms are relatively typical.

Health status and needs of occupational population in an industrial park in Shanghai, China / 中华全科医师杂志

Objective:To investigate the health status and needs of the occupational population in an industrial park in Shanghai, and to explore the causes.Methods:The study was a mixed method study. First, a list of health needs of the occupational population was developed through literature review. Then, a questionnaire was prepared on the basis of the list of health needs of the occupational population, which consisted of 4 parts: basic personal information, health status, medical care, and health needs. From September 16 to October 9, 2022, 3 enterprises of representative size and industry in Shanghai Xinzhuang Industrial Park were selected by convenience sampling method, and the target sample size was allocated in equal proportions according to the total number of employees, and the Quick Response code of the electronic questionnaire was distributed (Questionnaire Star). Finally, an interview outline was created based on the results of the questionnaire survey to gain a deeper understanding of the connotations and reasons for the health needs of employees, etc. The interviews were conducted from October 15 to 22, 2022.Results:A total of 819 enterprise employees were surveyed, of whom 580 (70.82%) were male, and their age was mainly concentrated in the 19-44 age group (621(75.82%)). Among them, 348 (42.49%) were overweight or obese, 388 (47.37%) had regular medical check-ups, and only 224 (27.35%) had active health interventions. The top 5 health needs of the surveyed population were relief of visual fatigue (365(44.57%)), improvement of sleep (355(43.35%)), relief of physical fatigue (343(41.88%)), oral health (333(40.66%)), and immunity enhancement (332(40.54%)). The interviewees were from 2 large enterprises, totaling 12 people. The results of the interviews showed that excessive use of mobile phones, high stress, interpersonal and social confusion, retaliatory late nights, sedentary lifestyles, and socializing were the main causes of health problems.Conclusions:The health status of the occupational population in Shanghai Xinzhuang Industrial Parks is not optimistic, and their health needs are obvious. Their health problems and needs are related to the characteristics of their work patterns.