Objective To analyze the situation of rapid antiretroviral therapy (ART) and death of HIV/AIDS in Wuhan from 1994 to 2023, and to provide a scientific basis for further rapid initiation of ART and reduction of mortality rate. Methods According to the case follow-up and treatment database of China AIDS Prevention and Control Information System, data were obtained from all the cases reported from January 1, 1994 to December 31, 2023 with the current address in Wuhan City and the review status of the final review card. The data were analyzed using Kaplan-Meier and Cox proportional hazards models. Results The total mortality rate of HIV/AIDS in Wuhan from 1994 to 2023 was 12.76%. The proportion of receiving antiretroviral therapy within 30 days increased year by year, and the mortality rate decreased year by year. After adjusting for sex, age, occupation, ethnicity, education level, mobile population, history of STD, route of infection, source of sample, and first CD4 value, receiving antiretroviral therapy within 30 days (HR=0.08, 95%CI: 0.07-0.10) was a protective factor for HIV/AIDS mortality. Conclusion Rapid antiretroviral therapy can significantly reduce the risk of HIV/AIDS death. A sustainable model of rapid initiation of antiretroviral therapy should be further established to increase the proportion of rapid antiretroviral therapy for HIV/AIDS in Wuhan.

Huntington's disease (HD) is an inherited neurodegenerative disorder caused by the abnormal expansion of CAG trinucleotide repeats in the Huntingtin gene (HTT) located on chromosome 4. It is transmitted in an autosomal dominant manner and is characterized by motor dysfunction, cognitive decline, and emotional disturbances. To date, there are no curative treatments for HD have been developed; current therapeutic approaches focus on symptom relief and comprehensive care through coordinated pharmacological and nonpharmacological methods to manage the diverse phenotypes of the disease. International clinical guidelines for the treatment of HD are continually being revised in an effort to enhance care within a multidisciplinary framework. Additionally, innovative gene and cell therapy strategies are being actively researched and developed to address the complexities of the disorder and improve treatment outcomes. This review endeavours to elucidate the current and emerging gene and cell therapy strategies for HD, offering a detailed insight into the complexities of the disorder and looking forward to future treatment paradigms. Considering the complexity of the underlying mechanisms driving HD, a synergistic treatment strategy that integrates various factors-such as distinct cell types, epigenetic patterns, genetic components, and methods to improve the cerebral microenvironment-may significantly enhance therapeutic outcomes. In the future, we eagerly anticipate ongoing innovations in interdisciplinary research that will bring profound advancements and refinements in the treatment of HD.
Huntington Disease/pathology* ; Humans ; Genetic Therapy/methods* ; Animals ; Huntingtin Protein/genetics* ; Cell- and Tissue-Based Therapy/methods*

Objective To explore the value of the corrected-size ratio(c-SR)value of intracranial volume computed tomography angiography(CTA)in predicting the risk of intracranial aneurysm rupture.Methods A total of 81 patients with aneurysms who had follow-up records were selected.Among them,39 patients with unruptured aneurysms and underwent regular follow-ups,while 9 patients with unruptured aneurysms opted for surgical intervention.Additionally,surgery was performed on 33 patients with ruptured aneu-rysms.Three-dimensional reconstruction of CTA was performed to obtain the morphological parameters of aneurysms.The initial size ratio(SR)value of aneurysm and the follow-up SR value or postoperative c-SR value were obtained.The changes in SR values of unruptured aneurysms were analyzed,the preoperative SR values and postoperative c-SR values of aneurysms were analyzed.Finally,the correla-tion between the intial SR value of unruptured aneurysms and the c-SR value of ruptured aneurysms was compared.Results No sig-nificant difference was observed between the initial SR value of unruptured aneurysms and the follow-up SR value(P>0.05).Simi-larly,no significant difference was noted between the preoperative SR value of unruptured aneurysms and the postoperative c-SR value(P>0.05).The preoperative SR value of ruptured aneurysms differed significantly from the postoperative c-SR value(P<0.05).There was a significant difference between the initial SR value of unruptured aneurysms and the postoperative c-SR value of ruptured aneurysms(P<0.05).The receiver operating characteristic(ROC)curve analysis was performed on the initial SR value of unrup-tured aneurysms and the postoperative c-SR value of ruptured aneurysms.The area under the curve(AUC)was 0.860 and the best cut-off value was 1.045.Conclusion Unruptured aneurysms remain stable for an extended period of time,exhibiting no significant change in morphological parameters.It can be concluded that surgical intervention does not affect the SR value of aneurysms.In the case of subarachnoid hemorrhage caused by ruptured aneurysms,the parent artery become thinner,then the preoperative SR value of ruptured aneurysms may be exaggerated,which results in the distortion of the preoperative SR value of ruptured aneurysms.However,the postoperative c-SR value is the true SR value before the rup-ture of aneurysms.

Objective:To analyze the clinical characteristics of patients with myeloproliferative neoplasms (MPN) complicated with portal hypertension and evaluate the efficacy of ruxolitinib treatment.Methods:A total of 42 patients with MPN complicated with portal hypertension and 84 patients with MPN without portal hypertension who were admitted to the Department of Hematology of the Zhongshan Hospital, Fudan University from January 2018 to December 2023 were retrospectively included. The clinical characteristics of the two groups were compared. The MPN combined with portal hypertension group was divided into the ruxolitinib group ( n=18) and the traditional treatment group ( n=24) according to different treatment methods. The baseline characteristics and therapeutic effects of the two groups were compared. Results:Compared with patients with MPN without portal hypertension, patients with MPN combined with portal hypertension were younger (median age 49 years vs 63 years), and were more common in females [54.76%(23/42) vs 41.67%(35/84)]. The proportion of JAK2V617F mutation was higher [88.09%(37/42) vs 70.23%(59/84)], and the incidence of portal vein thrombosis was higher [57.14%(24/42) vs 1.19%(1/84)]. The incidence of gastrointestinal bleeding was high [45.24%(19/42) vs 4.76%(4/84)], and the hemoglobin and platelet counts were lower (all P<0.05). In terms of MPN classification, the proportions of PrePMF (5/18) and Post-ET-MF (4/18) were relatively high in the ruxolitinib group, while the proportions of essential thrombocythemia (ET) [41.67%(10/24)] and polycythemia vera (PV) [25.00%(6/24)] were relatively high in the traditional treatment group. The distribution of driver genes showed that the JAK2V617F mutation rate in the ruxolitinib group was higher than that in the traditional treatment group (all P<0.05). The proportion of patients with spleen volume reduction ≥35%(SVR35) in the ruxolitinib group was 4/18, and that in the traditional treatment group was 8.33%(2/24), with no statistically significant difference ( P=0.21). The portal vein diameter in the ruxolitinib group decreased compared with the baseline [(14.2±2.1)mm vs (16.5±2.8)mm, P=0.02], while no improvement was observed in the traditional treatment group. Conclusions:Ruxolitinib can effectively improve the portal vein diameter of patients with MPN complicated with portal hypertension.

Objective To explore the delirium incidence and risk factors among patients undergoing abdominal surgery in the post-anesthesia care unit(PACU),and establish a column chart prediction model.Methods A total of 1851 patients who underwent abdomi-nal surgery,with a surgery duration exceeding 4hours and were routinely transferred to the PACU after surgery in the First Affiliated Hos-pital of Wenzhou Medical University from January 2022 to December 2023 were selected.The patients were divided into a delirium group and a non-delirium group based on a nursing delirium screening scale score≥2.The relative factors of before and during the surgery were analyzed retrospectively.The LASSO regression was used to screen the variables,and the independent influencing factors were deter-mined using univariate and multivariate Logistic regression before creating a forest plot.The predictive efficacy of the column chart predic-tion model was evaluated by area under the curve(AUC)of receiver operating characteristic(ROC)and the Hosmer-Lemeshow test.Results A total of 113(6.1％)patients experienced delirium in the PACU.The result of the multivariate Logistic regression analysis in-dicated that gender,age,flurbiprofen,hypotension,hypothermia,hypercapnia,and surgery duration were independent influencing factors for delirium in the PACU,while a long surgery duration and using flurbiprofen were protective factors.The nomogram model was construc-ted based on the result and the AUC value of this model was 0.738.The Hosmer-Lemeshow goodness-of-fit test for the model demon-strated a good fit(P=0.686).Conclusion Medical staff should enhance intraoperative management,ensure sufficient analgesia,main-tain hemodynamic stability,reduce the incidence of intraoperative adverse events,pay attention to elderly male patients,and decrease the occurrence of delirium in the PACU.

ObjectiveTo investigate the mechanism of ferroptosis mediated by long-chain acyl-CoA synthetase 4 （ACSL4） signalling pathway in rats with coronary heart disease with blood stasis syndrome and the intervention effect of Xuefu Zhuyutang. MethodsSPF male SD rats were randomly divided into normal group， sham-operation group， model group， trimetazidine group （5.4 mg·kg^-1）， low-， medium-， and high-dose group （3.51， 7.02，14.04 g·kg^-1） of Xuefu Zhuyutang. The coronary artery left anterior descending ligation method was used to prepare a model of coronary heart disease with blood stasis syndrome， and continuous treatment for 7 d was conducted， while the sham-operation group was only threaded and not ligated. The general macroscopic symptoms of the rats were observed， and indicators such as electrocardiogram， echocardiography， and blood rheology were detected. The pathological morphology of myocardial tissue was observed by hematoxylin-eosin （HE） staining， and the changes in mitochondria in myocardial tissue were observed by transmission electron microscopy. The level of iron deposition in myocardial tissue was observed by Prussian blue staining. The levels of 12-hydroxyeicosatetraenoic acid （12-HETE） and 15-HETE were detected in serum by enzyme-linked immunosorbent assay. A biochemical colourimetric assay was used to detect the levels of Fe²⁺， lipid peroxidation （LPO）， glutathione （GSH）， and T-GSH/glutathione disulfide （GSSG） in myocardial tissue. DCFH-DA fluorescence quantitative assay was employed to detect the levels of reactive oxygen species （ROS）. Western blot and Real-time fluorescence quantitative polymerase chain reaction （Real-time PCR） was adopted to detect the protein and mRNA expressions of glutathione peroxidase 4 （GPX4）， ferritin heavy chain 1 （FTH1）， ACSL4， and ly-sophosphatidylcholine acyltransferase3 （LPCAT3） in myocardial tissue. ResultsCompared with those in the normal group， the rats in the model group were poor in general macroscopic symptoms. The electrocardiogram showed widened QRS wave amplitude and increased voltage， bow-back elevation of the ST segments， elevated T waves， J-point elevation， and accelerated heart rate. Echocardiography showed a significant reduction in left ventricular ejection fraction （LVEF） and left ventricular fraction shortening （LVFS） （P<0.01）. Blood rheology showed that the viscosity of the whole blood （low， medium， and high rate of shear） was significantly increased （P<0.01）. HE staining showed an abnormal structure of myocardial tissue. There was a large area of myocardial necrosis and inflammatory cell infiltration and a large number of connective tissue between myocardial fibers. Transmission electron microscopy showed that the mitochondria were severely atrophy or swelling. The cristae were reduced or even broken， and the matrix was flocculent or even vacuolated. Prussian blue staining showed that there were a large number of iron-containing particles， and the iron deposition was obvious. The content of 12-HETE and 15-HETE in the serum was significantly increased （P<0.01）. The content of Fe²⁺， LPO， and ROS in myocardial tissue was significantly increased （P<0.01）. The content of GSH was significantly decreased （P<0.01）， and T-GSH/GSSG was decreased （P<0.01）. The protein and mRNA expressions of GPX4 and FTH1 in myocardial tissue were both significantly decreased （P<0.05， P<0.01）， while those of ACSL4 and LPCAT3 increased significantly （P<0.01）. Compared with the model group， the general macroscopic symptoms and electrocardiogram results of rats in low-， medium- and high-dose groups of Xuefu Zhuyutang were alleviated， and the differences in LVEF/LVFS ratios were all significantly increased （P<0.05， P<0.01）. The differences in whole-blood viscosity （low， medium， and high rate of shear） were all significantly decreased （P<0.01）. The results of HE staining and transmission electron microscopy showed that the morphology， structure， and mitochondria of cardiomyocytes were improved. The content of 12-HETE and 15-HETE in serum was reduced to different degrees in low-， medium-， and high-dose groups of Xuefu Zhuyutang （P<0.05， P<0.01）. The content of Fe²⁺， LPO， and ROS was significantly reduced in the medium- and high-dose groups of Xuefu Zhuyutang （P<0.05， P<0.01）， and the content of GSH and T-GSH/GSSG was significantly increased （P<0.05， P<0.01）. The protein and mRNA expressions of GPX4 and FTH1 were significantly increased to varying degrees in the medium- and high-dose groups of Xuefu Zhuyutang （P<0.05， P<0.01）， and ACSL4 and LPCAT3 were decreased to different degrees in the low-， medium-， and high-dose groups of Xuefu Zhuyutang （P<0.05， P<0.01）. ConclusionXuefu Zhuyutang can regulate iron metabolism and anti-lipid oxidation reaction to mediate ferroptosis through the ACSL4 signalling pathway， thus exerting a protective effect on rats with coronary heart disease with blood stasis syndrome.

Objective To explore the effect of interest induction combined with integrated healthcare nursing on improvements of mental health and prognosis in children with lobar pneumonia.Methods A total of 126 children diagnosed as lobar pneumonia in the Hebei Children's Hospital from October 2023 to October 2024 were selected as research objects and randomly divided into study group(n=63)and control group(n=63).The control group received conventional nursing interven-tions,while the study group received the interest induction combined with integrated healthcare nursing model.The time for improvement of clinical symptoms,psychological scores,therapeutic compliance,and the occurrence of complications were compared between the two groups.Results The resolution time for fever,obvious alleviation time for cough,relief time for shortness of breath,and disappear-ance time for moist rales in the study group were significantly shorter than those in the control group(P＜0.05).After the intervention,the scores of the Multidimensional Anxiety Scale for Children(MASC-C)and the Child Behavior Checklist(CBCL)in both groups were significantly lower than those before the intervention,and the scores in the study group were significantly lower than those in the control group(P＜0.05).The compliance scores of the study group in terms of taking medication on time,functional exercise,dietary adjustment,and self-monitoring dimensions were all significantly higher than those of the control group(P＜0.05).In the study group,there was 1 case of atelecta-sis and 1 case of pneumothorax,with a total complication rate of 3.17％(2/63);there was 1 case of pleural effusion,1 case of atelectasis,and 2 cases of pneumothorax in the control group,with a total complication rate of 6.35％(4/63).There was no significant difference in the total complica-tion rate between the two groups(x2=0.700,P＞0.05).Conclusion The interest induction combined with integrated healthcare nursing model can improve therapeutic compliance,shorten the time for improvement of clinical symptoms,and enhance the mental health of children.

Objective To systematically evaluate the safety and efficacy of Kangfuxin liquid combined with adenosine monophosphate in the treatment of paediatric herpetic stomatitis.Methods Randomised controlled trials(RCTs)of Kangfuxin liquid combined with adenosine monophosphate for the treatment of paediatric herpetic stomatitis were searched in various databases,and Meta-analysis was performed using RevMan 5.4 software.Results A total of 12 RCTs with a sample size of 1,094 cases were included.Meta-analysis showed that the combination of Kangfuxin liquid with adenosine monophosphate significantly increased[RR=1.21,95%CI(1.16,1.28),P<0.000 01]the overall clinical efficacy rate of paediatric herpetic stomatitis.Compared with the conventional antiviral treatment group with adenosine monophosphate,the incidence of adverse events was lower in the Kangfuxin liquid group[RR=0.26,95%CI(0.14,0.51),P<0.000 01].In addition,the Kangfuxin liquid group could effectively shorten the time for herpes disappearance(skin lesion healing),pain disappearance,fever reduction,salivation disappearance and recovery of diet(P<0.05),and had advantages in promoting the recovery of lymphocytes(CD3+,CD4+,CD8+,and CD4+/CD8+),serological levels(CRP,TNF-α,WBC,IL-10,VEGF,EGF,and IL-6)(P<0.05).Conclusion Kangfuxin liquid combined with adenosine monophosphate has the better efficacy and safety in the treatment of paediatric herpetic stomatitis,and has advantages in shortening the symptomatic recovery time and improving the indicators of lymphocyte and serological levels in paediatric herpetic stomatitis.

Objective:To investigate the impact of antenatal corticosteroid (ACS) exposure on neonatal outcomes in late preterm infants.Methods:This retrospective cohort study analyzed 406 late preterm infants (gestational age 34 +0-36 +6 weeks) born at Tongji University Affiliated Dongfang Hospital between January 2021 and June 2024. Participants were divided into ACS-exposed ( n=254) and control ( n=152) groups. Maternal characteristics, neonatal profiles, and outcomes [respiratory disorders (respiratory distress syndrome, respiratory failure, bronchopulmonary dysplasia), neonatal hypoglycemia, and early-onset sepsis] were compared. And they were stratified by plurality (154 twins, 252 singletons) and gestational age (96 at 34 +0-34 +6 weeks; 111 at 35 +0-35 +6 weeks; 199 at 36 +0-36 +6 weeks), the effects of ACS exposure on neonatal outcomes were analyzed. Late preterm infants were also divided into affected ( n=13) and unaffected ( n=393) groups according to whether they had respiratory disorders, and the risk factors of respiratory disorders were analyzed. Statistical methods included independent t-test, Mann-Whitney U, Chi-square test, and multivariate logistic regression. Results:The ACS-exposed group exhibited significantly higher rates of assisted reproductive technology conception [53.1% (135/254) vs. 37.5% (57/152), χ2=9.37], twin pregnancy [43.3% (110/254) vs. 28.9% (44/152), χ2=6.84], cesarean delivery [83.5% (212/254) vs. 66.4% (101/152), χ2=15.66], and neonatal intensive care unit admission than those in the control group [59.1% (150/254) vs. 40.8% (62/152), χ2=12.61] (all P<0.05). No significant differences emerged between ACS-exposed and control groups in respiratory disorders [3.1% (8/254) vs. 3.3% (5/152), χ2=0.01], early-onset sepsis [1.6% (4/254) vs. 1.3% (2/152), χ2=0.71], or neonatal hypoglycemia [1.6% (4/254) vs. 1.3% (2/152), χ2=0.71] (all P>0.05). Stratified analyses by plurality or gestational age strata revealed no significant differences in respiratory disorders, early-onset sepsis or neonatal hypoglycemia between ACS-exposed and control groups (all P>0.05). Multivariate logistic regression identified ACS exposure as non-protective against respiratory disorders ( OR=0.37, 95% CI: 0.10-1.39, P=0.144), with maternal glucose metabolism disorders (pre-gestational/gestational diabetes) as a risk factor ( OR=5.26, 95% CI: 1.57-17.71, P=0.007) and higher gestational age as protective ( OR=0.34, 95% CI: 0.15-0.78, P=0.012). Conclusions:ACS administration at 34 +0-36 +6 weeks demonstrated no significant benefits for preventing respiratory disorders in late preterm infants and did not increase risks of hypoglycemia or early-onset sepsis. Maternal glucose dysregulation and lower gestational age elevate respiratory morbidity risk in this population.