Cyclic neutropenia (CN) is relatively rare in clinical practice, and cases complicate with intestinal fistula have not been reported yet. This article reports a 45 year old female patient with CN and intestinal fistula, hoping to improve clinical experience in the diagnosis and treatment of such diseases.

Objective:To investigate the level of occupational health literacy (OHL) among workers in the electronic manufacturing industry, analyze the influencing factors, and provide a scientific basis for occupational health promotion work.Methods:From July to September 2022, a stratified cluster random sampling method was adopted, and 870 workers from 20 large, medium, small and micro electronic manufacturing enterprises in Guangdong Province were selected as the research subjects. The OHL level of workers was investigated by using the "Personal Questionnaire for Monitoring and Surveying Occupational Health Literacy of National Key Populations", and the influencing factors were analyzed by binary logistic regression.Results:The OHL level of workers in electronic manufacturing industry was 36.09% (314/870). The OHL levels in the four dimensions of occupational health legal knowledge, basic knowledge of occupational health protection, healthy work methods and behaviors, and basic skills of occupational health protection were 39.08% (340/870), 78.97% (687/870), 56.55% (492/870), and 22.41% (195/870), respectively. logistic regression analysis showed that junior high school, senior high school/vocational high school/technical secondary school education, and average monthly income of 5000-6999 yuan and ≥7000 yuan were protective factors for high OHL levels among workers ( P<0.05) . Conclusion:The OHL level of workers in the electronic manufacturing industry is relatively low, and the promotion and intervention of OHL should be actively carried out to effectively improve the health literacy level of workers, focusing on workers with low education and low income.

Objective:To assess the optimal timing and short-term clinical efficacy of sinus drug-eluting stent placement in patients with chronic rhinosinusitis with nasal polyps (CRSwNP).Methods:The minimum sample size was calculated using G-power 3.1.9.7 software. From March 2021 and May 2023, a total of 114 eligible patients with CRSwNP were recruited in this study at the Department of Otolaryngology Head and Neck Surgery, Renmin Hospital of Wuhan University. The patients were randomly assigned to three groups: the control group, the intraoperative stent group, and the postoperative stent group. In the intraoperative stent group, drug-eluting stents were implanted during endoscopic sinus surgery (ESS), while patients in the postoperative stent group received drug-eluting stent 2 weeks after ESS, following routine debridement of the surgical cavity. Bilateral ethmoid sinus stenting was performed for both stent groups, while the control group only underwent ESS with standard postoperative cavity debridement. All subjects were followed up at 2, 4, 8, and 12 weeks postoperatively. Nasal symptom Visual Analog Scale (VAS) scores and endoscopic evaluations of the ethmoid cavity-assessing obstruction, crusting, polypoid mucosal changes, epithelialization of ethmoid cavity, need for intervention, and complications such as middle turbinate lateralization and adhesions-were collected to evaluate the treatment efficacy of three groups. Statistical analyses were performed using GraphPad Prism 9. Analysis of variance (ANOVA) was applied to analyze continuous variables among the three groups, and chi-square tests were used for categorical variables.Results:Among 114 CRSwNP patients, 21 lost follow-up patients and 7 postoperative oral corticosteroid intervention patients were excluded. Finally, 86 patients were included in the analysis, including 45 males and 41 females, aged 18-65 years. The cohort comprised 29 in the control group, 29 in the intraoperative stent group, and 28 in the postoperative stent group. Successful bilateral ethmoid sinus stent implantation was achieved in both stent groups. At 4 weeks postoperatively, compared with the control group, both stent groups showed significant improvements in nasal congestion and rhinorrhea scores ( P<0.05). At 8 weeks, the postoperative group continued to demonstrate superior outcomes in these two symptoms (both P<0.05), while the intraoperative group only showed significant improvement in nasal congestion ( P<0.05). No significant differences were observed in facial pressure, olfactory loss, or nasal dryness scores among the three groups (all P>0.05). Endoscopic evaluation revealed that both stent groups had significant improvements in ethmoid sinus obstruction scores at 4 weeks compared with the control group, with the postoperative group maintaining this advantage at 8 weeks ( P<0.05). At 2 weeks, the intraoperative stent group had higher crusting scores than other groups ( P<0.05). At 2 weeks after stent implantation, the postoperative stent group had significantly lower crusting scores than the intraoperative stent group ( P<0.001). The intraoperative group had a significantly lower incidence of ethmoid sinus edema and polypoid changes at 4 weeks compared with the control group ( P<0.05), while the postoperative group showed reduced rates of these pathological changes at 4, 8, and 12 weeks (all P<0.05). The postoperative stent group had significantly higher rates of ethmoid sinus mucosal epithelialization at 8 and 12 weeks postoperatively compared with the control group. The intraoperative stent group required fewer interventions than the control group at both 8 and 12 weeks, while the postoperative stent group maintained lower interventions rates at all follow-up points after implantation (all P<0.05). Additionally, the incidence of complications was significantly lower in both stent groups compared with the control group ( P<0.05). Overall, stent implantation at different time points showed similar efficacy, with the postoperative group demonstrating more stable outcomes and less crusting/coagulation formation compared with the intraoperative group. Conclusions:The implantation of corticosteroid sinus stents in the ethmoid sinuses effectively controls postoperative inflammation, promotes mucosal epithelialization, and reduces postoperative intervention rates. Stent implantation two weeks after surgery is feasible. Adjusting the timing of stent placement can minimize crust formation and maximize the corticosteroid effect, thereby facilitating a benign course of the surgical site.

The discovery of hemoglobin variants with low oxygen affinity,diagnostic methods,prognosis of carriers,and developments in analyzing hemoglobin oxygen-carrying and-releasing abilities are reviewed in this article in order to draw the attention of related clinical departments and to provide references for optimizing the process of diagnosis and treatment.Hemoglobin variants with low oxygen affinity originate from gene mutations encoding hemoglobin and autosomal dominant inheritance.The diagnosis should be combined with clinical manifestations and family history and differentiated from methemoglobinemia.A decrease in pulse oxygen saturation(SpO2)is often the first abnormality observed in asymptomatic carriers of hemoglobin variants with low oxygen affinity.Laboratory examinations include arterial blood gas analysis,hemoglobin oxygen affinity testing,protein analysis and gene sequencing.Most carriers do not require specific treatment and have a good prognosis,who should avoid acute hypoxic injuries induced by strenuous exercise,emotional stress,or high temperature.Moreover,health practitioners should pay attention to their responses to anesthetics,agents that induce oxidative stress,drugs that increase hemoglobin oxygen affinity,and prostacyclins.Hemoglobin oxygen-carrying and-releasing analysis is a promising tool to identify carriers of hemoglobin variants with low oxygen affinity because it does not involve unnecessary or invasive examinations and is of significant values for clinical diagnosis and treatment.

Objective:To investigate the level of occupational health literacy (OHL) among workers in the electronic manufacturing industry, analyze the influencing factors, and provide a scientific basis for occupational health promotion work.Methods:From July to September 2022, a stratified cluster random sampling method was adopted, and 870 workers from 20 large, medium, small and micro electronic manufacturing enterprises in Guangdong Province were selected as the research subjects. The OHL level of workers was investigated by using the "Personal Questionnaire for Monitoring and Surveying Occupational Health Literacy of National Key Populations", and the influencing factors were analyzed by binary logistic regression.Results:The OHL level of workers in electronic manufacturing industry was 36.09% (314/870). The OHL levels in the four dimensions of occupational health legal knowledge, basic knowledge of occupational health protection, healthy work methods and behaviors, and basic skills of occupational health protection were 39.08% (340/870), 78.97% (687/870), 56.55% (492/870), and 22.41% (195/870), respectively. logistic regression analysis showed that junior high school, senior high school/vocational high school/technical secondary school education, and average monthly income of 5000-6999 yuan and ≥7000 yuan were protective factors for high OHL levels among workers ( P<0.05) . Conclusion:The OHL level of workers in the electronic manufacturing industry is relatively low, and the promotion and intervention of OHL should be actively carried out to effectively improve the health literacy level of workers, focusing on workers with low education and low income.

Cyclic neutropenia (CN) is relatively rare in clinical practice, and cases complicate with intestinal fistula have not been reported yet. This article reports a 45 year old female patient with CN and intestinal fistula, hoping to improve clinical experience in the diagnosis and treatment of such diseases.

Objective:To assess the optimal timing and short-term clinical efficacy of sinus drug-eluting stent placement in patients with chronic rhinosinusitis with nasal polyps (CRSwNP).Methods:The minimum sample size was calculated using G-power 3.1.9.7 software. From March 2021 and May 2023, a total of 114 eligible patients with CRSwNP were recruited in this study at the Department of Otolaryngology Head and Neck Surgery, Renmin Hospital of Wuhan University. The patients were randomly assigned to three groups: the control group, the intraoperative stent group, and the postoperative stent group. In the intraoperative stent group, drug-eluting stents were implanted during endoscopic sinus surgery (ESS), while patients in the postoperative stent group received drug-eluting stent 2 weeks after ESS, following routine debridement of the surgical cavity. Bilateral ethmoid sinus stenting was performed for both stent groups, while the control group only underwent ESS with standard postoperative cavity debridement. All subjects were followed up at 2, 4, 8, and 12 weeks postoperatively. Nasal symptom Visual Analog Scale (VAS) scores and endoscopic evaluations of the ethmoid cavity-assessing obstruction, crusting, polypoid mucosal changes, epithelialization of ethmoid cavity, need for intervention, and complications such as middle turbinate lateralization and adhesions-were collected to evaluate the treatment efficacy of three groups. Statistical analyses were performed using GraphPad Prism 9. Analysis of variance (ANOVA) was applied to analyze continuous variables among the three groups, and chi-square tests were used for categorical variables.Results:Among 114 CRSwNP patients, 21 lost follow-up patients and 7 postoperative oral corticosteroid intervention patients were excluded. Finally, 86 patients were included in the analysis, including 45 males and 41 females, aged 18-65 years. The cohort comprised 29 in the control group, 29 in the intraoperative stent group, and 28 in the postoperative stent group. Successful bilateral ethmoid sinus stent implantation was achieved in both stent groups. At 4 weeks postoperatively, compared with the control group, both stent groups showed significant improvements in nasal congestion and rhinorrhea scores ( P<0.05). At 8 weeks, the postoperative group continued to demonstrate superior outcomes in these two symptoms (both P<0.05), while the intraoperative group only showed significant improvement in nasal congestion ( P<0.05). No significant differences were observed in facial pressure, olfactory loss, or nasal dryness scores among the three groups (all P>0.05). Endoscopic evaluation revealed that both stent groups had significant improvements in ethmoid sinus obstruction scores at 4 weeks compared with the control group, with the postoperative group maintaining this advantage at 8 weeks ( P<0.05). At 2 weeks, the intraoperative stent group had higher crusting scores than other groups ( P<0.05). At 2 weeks after stent implantation, the postoperative stent group had significantly lower crusting scores than the intraoperative stent group ( P<0.001). The intraoperative group had a significantly lower incidence of ethmoid sinus edema and polypoid changes at 4 weeks compared with the control group ( P<0.05), while the postoperative group showed reduced rates of these pathological changes at 4, 8, and 12 weeks (all P<0.05). The postoperative stent group had significantly higher rates of ethmoid sinus mucosal epithelialization at 8 and 12 weeks postoperatively compared with the control group. The intraoperative stent group required fewer interventions than the control group at both 8 and 12 weeks, while the postoperative stent group maintained lower interventions rates at all follow-up points after implantation (all P<0.05). Additionally, the incidence of complications was significantly lower in both stent groups compared with the control group ( P<0.05). Overall, stent implantation at different time points showed similar efficacy, with the postoperative group demonstrating more stable outcomes and less crusting/coagulation formation compared with the intraoperative group. Conclusions:The implantation of corticosteroid sinus stents in the ethmoid sinuses effectively controls postoperative inflammation, promotes mucosal epithelialization, and reduces postoperative intervention rates. Stent implantation two weeks after surgery is feasible. Adjusting the timing of stent placement can minimize crust formation and maximize the corticosteroid effect, thereby facilitating a benign course of the surgical site.

Objective This study aims to explore the impact of patient gratitude on nurse creativity and examine the me-diating role of job satisfaction and the moderating role of safety climate.Methods In May 2023,a questionnaire survey was con-ducted among all nurses in two county-level public hospitals in Yangquan City,using the Patient Gratitude Scale,Creativity Scale,Job Satisfaction Scale,and Safety Climate Scale.A total of 448 valid questionnaires were collected.Mediation and moder-ation effects were tested using SPSS 20.0 and Model 4 and Model 7 in the Process v3.0 plugin.Results Patient gratitude showed a significant positive correlation with job satisfaction and creativity(r=0.558,0.591,P<0.01),and job satisfaction showed a significant positive correlation with creativity(r=0.581,P<0.01).Job satisfaction partially mediated the relationship between patient gratitude and creativity(mediation effect value=0.1850,95%confidence interval[0.1190:0.2484]),ac-counting for 34.76%of the total effect.Safety climate moderated the relationship between patient gratitude and job satisfaction(β=-0.048,P<0.05).Conclusion Patient gratitude has a positive impact on nurse creativity through job satisfaction.Ad-ditionally,safety climate moderates the relationship between patient gratitude and job satisfaction.

ObjectiveTo analyze the epidemic characteristics of measles and rubella in Pudong New Area of Shanghai from 2013 to 2022， and to provide data support for the elimination of measles and rubella. MethodsEnzyme linked immunosorbent assay was used to detect IgM antibodies in serum samples. The sequence of 630 nucleotides at the C-terminal of N gene of measles virus was amplified by reverse transcription-polymerase chain reaction and the phylogenic tree was constructed. ResultsA total of 1 529 suspected cases of measles were detected from 2013 to 2022， among which the positive rate of measles IgM antibody was 33.55% （513/1 529）. The highest positive rate （20.73%） was from March to May ， and the positive rate of rubella IgM antibody was 6.80% （104/1 529）. The positive rate of both IgM was higher in males than that in females （P<0.05）. The IgM against measles was mainly detected in 0‒ years old （63.16%， 96/152） and 20‒ years old （45.61%， 161/353）. The IgM against rubella was mainly detected in 10‒20 years old （27.27%， 18/66）. The IgM antibody could be detected more easily from 4 to 28 days after eruption， and the IgM antibody positive rate of measles/rubella from 2020 to 2022 was significantly lower than previous years （2013‒2019）. There were 2 D8 genotype strains， and the rest were H1a gene subtypes. ConclusionThe positive rate of IgM antibodies against measles/rubella in Pudong New Area of Shanghai decreased significantly. People aged 0‒ years and 20‒ years old are more susceptible to measles， and rubella is concentrated in 10‒ years old. It is necessary to strengthen the vaccination of school-age children， in order to achieve the goal of eliminating measles. The age group with high risk of exposure should be checked for vaccination status to ensure the enhanced immunization， and the surveillance of imported measles cases should be strengthened.

Objective:To develop an Arteriovenous Fistula Physical Examination Knowledge, Attitude, and Practice Scale for Hemodialysis Nurses and test its reliability and validity.Methods:Based on the theory of knowledge, attitude, and practice, a preliminary scale draft was formed through a literature review, three rounds of Delphi expert consultation, and a pre-survey. Using convenience sampling, 311 hemodialysis nurses were selected for a survey from December 2022 to February 2023 for item analysis, exploratory factor analysis and reliability testing. Another survey was conducted on 260 hemodialysis nurses from February to June 2023 for confirmatory factor analysis, convergent validity, and discriminant validity testing.Results:The Arteriovenous Fistula Physical Examination Knowledge, Attitude, and Practice Scale for Hemodialysis Nurses included three subscales and five dimensions, with a total of 33 items. The content validity index at the item level was 0.867 to 1.000, and the content validity index at the scale level was 0.992. After exploratory factor analysis, two, one, and two common factors were extracted from the knowledge, attitude, and practice subscales, with cumulative variance contribution rates of 70.114%, 75.192%, and 67.467%, respectively.Confirmatory:factor analysis showed that the model fitted well. The Cronbach's α coefficients of the three subscales were 0.929 to 0.943, the half reliability coefficients were 0.861 to 0.903, and the retest reliability coefficients were 0.824 to 0.874. Conclusions The Arteriovenous Fistula Physical Examination Knowledge, Attitude, and Practice Scale for Hemodialysis Nurses has good reliability and validity and can be used to evaluate the physical examination ability of hemodialysis nurses for arteriovenous fistula.