Objective:To investigate the predictive value of controlling nutritional status (CONUT) score in the prognosis of patients with advanced diffuse large B-cell lymphoma (DLBCL).Methods:A retrospective case series study was performed. The clinical data of 654 patients newly diagnosed with advanced DLBCL diagnosed in 7 medical centers in Huaihai Lymphoma Working Group from October 2009 to January 2022 were retrospectively collected. All the patients received rituximab-based immune chemotherapy regimens. The patients were randomly assigned to the training set (458 cases) and the validation set (196 cases) in a 7:3 ratio. The clinicopathological data of patients were collected, and the CONUT score was calculated based on albumin, lymphocyte count, and total cholesterol. The optimal critical value of CONUT scote was determined by using MaxStat method. Kaplan-Meier method was used to draw survival curves; Cox proportional hazards model was used to make univariate analysis and multivariate analysis on the factors influencing overall survival (OS). The efficacy of CONUT score in combination with the International prognostic index (IPI) and an enhanced IPI (NCCN-IPI) in predicting OS was evaluated by using receiver operating characteristic (ROC) curves.Results:The median follow-up time of 654 patients was 38.1 months (95% CI: 35.3 months- 40.9 months), and the 5-year OS rate was 49.2%. According to the MaxStat method, the optimal critical value for CONUT score was determined to be 6 points. All the patients were classified into the normal nutritional status group (CONUT score ≤ 6 points, 489 cases) and the poor nutritional status group (CONUT score > 6 points, 165 cases). The results of the multivariate analysis showed that CONUT score > 6 points, male, lactate dehydrogenase >240 U/L, high white blood cell count, low hemoglobin level and age > 60 years were independent risk factors for OS of patients with advanced DLBCL (all P < 0.05). Patients in the poor nutritional status group (CONUT score > 6 points) had worse OS compared with that in the normal nutritional status group in the overall cohort of advanced DLBCL. Subgroup analysis revealed that among patients with Eastern Cooperative Oncology Group-performance status (ECOG PS) score < 2 points, IPI low-intermediate risk, IPI intermediate-high risk, NCCN-IPI low-intermediate risk, and NCCN-IPI intermediate-high risk, the patients in the poor nutritional status group (CONUT score > 6 points) had worse OS compared with that in the normal nutritional status group (CONUT score ≤ 6 points) (all P < 0.05). Conclusions:CONUT score has a certain value in the assessment of the prognosis of patients with advanced DLBCL, and its predictive efficacy is further improved when combined with IPI and NCCN-IPI.

ObjectiveTo understand the awareness of knowledge about chronic obstructive pulmonary disease （COPD） and influencing factors among residents in Yangpu District， Shanghai. MethodsWe used cluster random sampling method to conduct face-to-face questionnaire surveys on selected household residents in 12 streets of Yangpu District. The survey questions included their understanding of COPD name， lung function test， and COPD related knowledge. Multivariate logistic regression analysis was used to analyze the influencing factors of awareness rate. ResultsA total of 1 440 people were ultimately included in the analysis， and the awareness rates of COPD name， lung function test， and COPD awareness were 19.93%， 18.61%， and 14.95%， respectively. Among the people who knew the name of COPD， awareness rate of shortness of breath or dyspnea was the highest （84.12%） in the three main symptoms of COPD. Among the main risk factors of COPD， second-hand smoke（86.78%）and smoking （85.82%） were the highest. The main ways to obtain knowledge of COPD names were through television （12.60%） and the internet （11.97%）. The results of multivariate logistic regression analysis showed that men were significantly higher than women in the awareness of COPD name， lung function test， and COPD knowledge， with the OR values of （OR=1.39， 95%CI：1.08‒1.79）， （OR=1.47，95%CI：1.12‒1.92） and （OR=1.37，95%CI：1.02‒1.84）， respectively. The awareness rate of COPD names and lung function tests was the highest among people aged ≥ 65 years old， while the awareness rate of COPD knowledge was the highest among people aged 35‒50 years old. The awareness rate of COPD names was the highest among people with college education or above， civil servants， teachers， and medical staff， people with an annual household income of 100 000‒200 000 yuan. ConclusionThe overall awareness rate of COPD names， lung function tests， and COPD related knowledge among residents in Yangpu District is still at a low level. We should intensify the promotion and education of COPD among key groups such as women， young people， and those with low income， in order to improve the overall awareness rate of COPD among the population.

To research and design a new type of distal radial artery puncture compression hemostatic device,to solve the problem of distal radial artery puncture and compression hemostat that has not been clinically applied in China.The hemostatic device was mainly composed of hemostatic part,pressure regulating part,fixing part and visual window.The hemostatic device can accurately compress the puncture point,and it was convenient for medical staff to observe the wound through the visual window,find out abnormal conditions such as bleeding or hematoma in time,and take measures to deal with them,which greatly improved the hemostatic effect and comfort of the postoperative puncture point.The new hemostatic device has the advantages of reasonable design and simple clinical operation,which is worthy of clinical promotion.

Telecare technology has facilitated the close integration of information technology and healthcare services. Currently, telecare technology is widely used in different fields to assist caregivers in the behavioural management and monitoring of medication adherence in post-PCI patients, to safeguard therapeutic outcomes and to reduce the incidence of adverse events. This article mainly reviewed the different telecare intervention models for medication adherence in post-PCI patients in China and abroad, the effect of telecare in medication adherence management, as well as shortcomings and prospects. The aim of this review was to understand the current status of the application of telecare in the management of medication adherence in post-PCI patients and to provide new ideas to improve the management of medication adherence in post-PCI patients.

Hyperpolarization-activated cyclic nucleotide-gated(HCN)channels are widely expressed in the central and peripheral nervous systems.They can generate hyperpolarization-activated current(Ih)that regulates the resting membrane potential and excitability of neurons.Furthermore,it can affect the precise processing and con-duction of hearing,which plays a crucial role in the accurate analysis of temporal information.Therefore,through the review of HCN channel structure and distribution,as well as electrophysiological effects,the role and mecha-nism of HCN channels in the auditory pathways of the normal and unilateral or bilateral deafness patients will be fur-ther investigated.

Objective:To understand and compare the clinical characteristics of children and adults infected with severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) Omicron variant BA.5 and BA.2 subtypes in Shanghai City.Methods:The clinical data of 524 children hospitalized with coronavirus disease 2019(COVID-19) at the Children′s Hospital of Fudan University during the period of BA.5 predominance from December 1, 2022 to January 20, 2023 were collected, which included age, gender, clinical symptoms and laboratory examination results. And the clinical data of household close contacts were also collected. The clinical data of children and their household contacts infected with Omicron BA.2 subtypes during the period of BA.2 predominance from April 4 to April 30, 2022 were collected and compared.The clinical characteristic of critical and non-critical cases, child and adult cases during the period of BA.5 predominance were compared.Statistical analyses were conducted using independent samples t-test, Mann-Whitney U test, chi-square test or Fisher′s exact test. Results:The age of 524 hospitalized children was five days to 16 years old. Among them, 301(57.4%) were male and 223(42.6%) were female. Additionally, there were 29 critical cases (5.5%) and 495 non-critical cases (94.5%). Critical cases had significantly higher fever peak, more shortness of breath occurrence, more pneumonia and underlying diseases compared to non-critical cases, with statistically significant differences ( t=12.06, χ2=34.90, 10.04 and 31.10, respectively, all P<0.05). Regarding laboratory examinations, critical cases exhibited significantly higher frequencies of decreased lymphocyte count, elevated levels of C-reactive protein, procalcitonin and interleukin-6, abnormal liver function and kidney function, and abnormal creatine kinase isoenzyme compared to non-critical cases, with statistically significant differences ( χ2=8.18, Z=-4.61, Z=-4.28, Z=-5.13, χ2 =195.90, Fisher′s exact test and χ2=136.13, respectively, all P<0.05). Non-critical children cases infected with Omicron variant BA.5 subtype exhibited a higher proportion of symptomatic infections compared to adults. Among children, the occurrence rates of fever and gastrointestinal symptoms (nausea, vomiting, diarrhea) were higher, whereas among adults, the occurrence rate of cough was higher. The differences were statistically significant ( χ2=11.16, 11.83, 8.50 and 28.14, respectively, all P<0.05).From December 1, 2022 to January 20, 2023, a total of 588 children cases and 791 adult cases were collected, while from April 4 to April 30, 2022, a total of 355 children cases and 755 adult cases were collected.In the children group, the occurrence rates of cough, convulsions and critical cases were higher in BA.5 subtype-infected children compared to those infected with the BA.2 subtype, with statistically significant differences ( χ2=37.95, 40.78 and 15.54, respectively, all P<0.001).In the adult group, BA.5 subtype-infected individuals had higher fever peak, longer duration of fever, and higher occurrence of fever, cough and gastrointestinal symptoms, compared to those infected with the BA.2 subtype.The differences were statistically significant ( t=-4.40, Z=-9.64, χ2=47.29, 124.09 and 29.90, respectively, all P<0.001). Conclusions:During the peak periods of BA.5 subtype of the Omicron variant in Shanghai City, critical cases have severe systemic symptoms and a higher prevalence of underlying diseases compared to non-critical cases. Among non-critical cases infected with BA.5 subtype, the proportion of symptomatic infections in children is higher than adults, with fever and gastrointestinal symptoms more common than adults, while cough symptoms are more common seen in adults.The occurrence rate of convulsions and critical cases is higher in children infected with variant BA.5 subtype compared to those infected with BA.2 subtype.The systemic symptoms are more severe in adults infected with BA.5 subtype compared to those infected with BA.2 subtype.

Long-term use of topical intraocular pressure-lowering medications, particularly those containing preservatives, may cause or worsen ocular surface diseases, which may ultimately reduce patient tolerance and compliance, increase surgical risk, and compromise treatment efficacy.Therefore, long-term management of glaucoma requires the consideration of various factors such as efficacy, safety, and cost-effectiveness.Recently, the use of preservative-free (PF) intraocular pressure-lowering drugs has been gaining considerable attention in research as a means to avoid the toxicity of preservatives on ocular health.These drugs have similar pharmacokinetic properties and bioequivalence to their corresponding preservative-containing drugs.In addition, the manufacturing process of PF medications can reduce the incidence of ocular surface diseases, improve patient symptoms, and increase treatment effectiveness, indicating extensive potential applications.This review focuses on the development and clinical use of PF intraocular pressure-lowering drugs, aiming to deepen clinicians' understanding of their use.

This paper reviews the investigation of examining a child without protective equipment exposed to an exceptionally large radiation field, in order to provide a reference for the investigation and handling of similar cases in the future. Based on the analysis of the way of obtaining evidence and the application of law, the authors put forward some suggestions, such as improving the standards, laws, and regulations related to radiation, enhancing the protective facilities, standardizing the law enforcement procedures, and strengthening the publicity and training of radiation hygiene. The health-related rights and interests of the examinees shall be effectively protected.

Objective:Data mining technology was used to analyze the regulation of food therapy prescriptions in treating children′s stagnation.Methods:Collect the therapy prescriptions used for regulating children's stagnation in the Dictionary of Traditional Chinese Medicine Prescriptions, the Complete Record of Dietary Therapy Prescriptions of Traditional Chinese Medicine and the Dictionary of Chinese Medicinal Diet, extract the information of prescription name, composition, etc, and use SPSS 22.0 for frequency analysis, and use Weka for correlation analysis. Results:A total of 99 dietary prescriptions for children with hysteria were included, involving a total of 62 foods, with a total use frequency of 224 times, among which the food with high use frequency were chicken gizzard, japonica rice, hawthorn, etc. The four characteristics of food were mainly concentrated in the flat, the five tastes were mainly concentrated in the sweet, the return channel was mainly concentrated in the spleen and stomach channel, and the effect was mainly concentrated in the absorption of food and tonic deficiency. The main symptoms of the therapeutic prescription for children's accumulation of stagnation were internal accumulation of milk and food and combination of spleen deficiency. The commonly used food combination for children's accumulation of stagnation of milk and food was "fructus amomi - chicken gizzard". The commonly used food combination of children with spleen deficiency and accumulation of stagnation was "lentil bean-yam-japonica rice" and "millet-yam".Conclusions:Traditional Chinese medicine diet prescription for the treatment of children's accumulation of stagnation pay attention to harmony and regulation, sweet and slow tonifying, emphasizing the adjustment of the spleen and stomach, taking into account the regulation of lung, following the "eliminating and supplementing both, according to the cause of treatment" rule, advocate syndrome differentiation of food.

Objective:To investigate the effect of T-lymphocyte and subpopulation counts on the prognosis of severe acute pancreatitis (SAP) patients.Methods:The clinical data of 90 patients with SAP diagnosed at the Shanghai General Hospital between January 2019 and June 2022 were retrospectively analyzed, and the patients were divided into good prognosis and poor prognosis group according to whether they were diagnosed for 28 d. The general information of the patients was recorded, including blood-related immunological indicators within 24 h of diagnosis, including leukocytes, neutrophils, lymphocytes, monocytes, CD 3+ , CD 4+ , CD 8+ T-lymphocyte count and CD 4+ /CD 8+ T-lymphocyte ratio, IgG4 level; blood inflammation index procalcitonin, albumin level and APACHEⅡ score at admission; survival and complication status of patients at 28 d of diagnosis. Non-parametric Mann-Whitney U test was used to analyze the correlation between each index and the prognosis of the patients. The subject operating characteristic curve (ROC) of patients was plotted, and area under curve (AUC) was calculated to assess the value of CD 3+ and CD 4+ T-lymphocytes in predicting the prognosis of SAP. Results:The majority of SAP patients were male (65.6%). The main cause of SAP was gallstone (56.7%), followed by hyperlipidemia (35.6%). At 28 days after diagnosis, 85(94.4%) patients survived, and 39 of them were cured and included in the good prognosis group. Forty-six cases were complicated with infection, multiple organ dysfunction syndrome (MODS) and local pancreatic complications, and 5 cases (5.56%) died; and a total of 51 cases were included in the poor prognosis group. Compared with the good prognosis group, the number of CD 3+ T-lymphocytes [366(268, 498) cells /μl vs 709(578, 999) cells /μl], CD 4+ T-lymphocytes [209(120, 298) cells /μl vs 486(303, 548) cells /μl] and albumin level (33.9 g/L vs 35.9 g/L) within 24 hours in the poor prognosis group were significantly lower, while the level of procalcitonin (1.02 ng/ml vs 0.43 ng/ml) and APACHEⅡ score [7(4, 10) vs 5(3, 8)] were significantly increased, and all the differences were statistically significant (all P value <0.05). ROC curve analysis showed that the AUC values for CD 3+ and CD 4+ T-lymphocyte counts within 24 hours for predicting poor prognosis of SAP were 0.857 (95% CI 0.696-1.000) and 0.867 (95% CI 0.708-1.000), respectively. The cut-off values were 524 cells /μl and 301 cells /μl, the sensitivity were both 85.7%, and the specificity were 78.6% and 85.7%, respectively. Conclusions:The significant decrease of peripheral blood CD 3+ and CD 4+ T-lymphocyte count within 24 h of SAP diagnosis has a certain predictive value for the prognosis of patients with SAP.