Background: and Purpose Vertebrobasilar fusiform aneurysms (VBFAs) carry substantial morbidity and mortality, but optimal management for unruptured VBFAs remains unclear. We compared the safety and efficacy of conservative management (CM), stent-assisted coiling (SAC), and flow diverters (FDs) in patients with unruptured VBFAs, focusing on long-term prognosis. Methods: This study included data from a nationwide Chinese cohort of patients with vertebrobasilar dissecting aneurysms. Inverse probability of treatment weighting (IPTW) balanced confounders across groups. The primary outcome was poor prognosis (modified Rankin Scale score >2). Secondary outcomes included aneurysm rupture, ischemic stroke, compression symptoms, and VBFA-related deaths. Logistic regression estimated odds ratios (ORs) and 95% confidence intervals (CIs). Subgroup and sensitivity analyses were performed. Results: Among 1,115 patients with unruptured VBFAs, 838 (median age, 54 years; 655 men) were included. After IPTW, baseline characteristics were balanced. Median follow-up was 54 months. FD was associated with a lower risk of poor prognosis than CM (OR, 0.48 [95% CI, 0.30 to 0.77]; p=0.002), with no difference between CM and SAC. FD also reduced aneurysm rupture (OR, 0.20 [95% CI, 0.07 to 0.60]; p=0.004) and compression symptoms (OR, 0.30 [95% CI, 0.13 to 0.68]; p=0.004) versus CM. Time-to-event analyses further revealed significant differences in vertebral artery lesions and Type I–II VBFAs, whereas no significant differences were observed in basilar or vertebrobasilar junction lesions or in Type III–IV VBFAs. Conclusions Compared with CM, FD was associated with improved long-term outcomes in unruptured VBFAs, particularly in vertebral artery lesions and Type I–II VBFAs, although residual confounding cannot be excluded.

Acute large-vessel occlusive ischemic stroke has high disability and mortality rates，causing a great burden to social economy and health care system. Mechanical thrombectomy has become the standard treatment method for this disease，but some patients still have poor prognosis after successful recanalization of blood vessels，and therefore，it is important to explore the factors that can be used to judge the poor prognosis of patients. Quantitative electroencephalography can quantify and objectively assess the changing process of brain function in patients，and RAPID perfusion parameters based on brain CTP can rapidly quantify the local blood perfusion of brain tissue. This combination of perfusion neuroimaging and electrophysiological activity can quantify the severity of ischemia associated with cerebral infarction and functional damage to neurons. This article reviews the application value of these two methods in the prognostic evaluation of stroke.

Interleukin-17 (IL-17) and its receptor family members are involved in a variety of pathophysiological processes.Studies have shown that the IL-17 family may be closely related to the occurrence and development of interstitial cystitis/ bladder pain syndrome (IC/BPS).This paper explores the relationship between the IL-17 family and IC/BPS, introduces the members and structures of the IL-17 family, their value in inflammatory diseases, and discusses in depth the IL-17 pathways in IC/BPS and the latest research progress.Research has found that the IL-17 family is upregulated in IC/BPS, related to the exacerbation of pathological inflammatory reactions, and responsible for maintaining the chronic inflammatory state of IC/BPS patients.In addition, IL-17 is also associated with neuroinflammation, pain, and other biological effects in IC/BPS.This review aims to deepen the understanding of the mechanisms underlying IC/BPS and to provide references for the development of new therapeutic strategies.

Objective To observe the value of prenatal ultrasound evaluation on morphology of Sylvian fissure(SF)during the second and third trimesters for screening fetal abnormal cerebral cortical development.Methods Totally 876 fetuses in the second and third trimesters were retrospectively included.Prenatal ultrasound was performed to observe the morphology of fetal SF and whether there was complicated abnormalities of the development of cerebral cortical and other structures.Then prenatal ultrasound was regularly reexamined,and the pregnancy outcome,while the growth and development of newborns were followed up.Results Among 876 fetuses,normal SF morphology was observed in 861 fetuses(861/876,98.29％),while 11 fetuses(11/876,1.26％)had delayed SF development(normal SF morphology but inconsistent with gestational week)and 4 fetuses(4/876,0.46％)had abnormal SF morphology,all complicated with abnormal cerebral cortical development and/or intracranial and extracranial structural malformations,and reexamination of prenatal ultrasound showed that SF morphology was consistent with the gestational week in 4 fetuses,SF morphology still did not match the gestational week in 4 fetuses,and SF morphology was still abnormal in 2 fetuses.Among these 15 fetuses,6 were successfully born and grew well after followed up until 10-15 months,4 were induced labor,while the rest 4(3 with delayed SF development and 1 with abnormal SF morphology)complicated with other severe malformations and 1 with abnormal SF morphology were induced labor or lost to follow-up,hence not undergoing ultrasound re-examination.Conclusion Prenatal ultrasound evaluation on SF morphology during the second and third trimesters had important value for screening fetal abnormal cerebral cortical development.

Background Work-related musculoskeletal disorders (WMSDs) are one of the major occupational health problems faced by bus drivers and should receive special attention. Objective To explore the associations of weekly working hours and sleep quality with neck and lower back WMSDs among bus drivers, as well as assess the potential mediating role of sleep quality. Methods From June to December 2022, we recruited bus drivers from 5 subsidiaries of the Shenzhen Bus Group by convenient sampling method. Demographic characteristics, lifestyles, and work-related features of the bus drivers were collected through a questionnaire survey. The Pittsburgh Sleep Quality Index (PSQI) scale and the Musculoskeletal Disorders Survey Questionnaire were used to assess sleep quality and WMSDs respectively. Logistic regression models were applied to analyze the associations of weekly working hours and sleep quality with WMSDs in neck and lower back. Furthermore, mediation analysis was performed to investigate the role of sleep quality in the associations between weekly work hours and neck and lower back WMSDs. Results A total of 1792 valid questionnaires were collected, with a response rate of 95.07%. Among these, 89.3% of the bus drivers worked more than 40 h per week, and the positive rate of poor sleep quality was 28.2%. The overall positive rate of WMSDs within one year before the survey was 69.12%. Among different body regions, the leading positive rates were identified in neck and lower back regions, at 55.92% and 53.68%, respectively. The logistic regression model showed that compared to the bus drivers with weekly work hours ≤40 h, those weekly worked (40~48] h (OR=1.43, 95%CI: 1.02, 2.01; OR=1.65, 95%CI: 1.17, 2.34), (48~56] h (OR=2.69, 95%CI: 1.89, 3.83; OR=2.30, 95%CI: 1.62, 3.29) and ＞56 h (OR=2.63, 95%CI: 1.86, 3.74; OR=3.23, 95%CI: 2.27, 4.62) had significantly increased risk of WMSDs in neck and lower back. Additionally, when compared to those with good sleep quality, bus drivers with poor sleep quality had higher risks of both neck and lower back WMSDs (OR=4.08, 95%CI: 3.20, 5.23; OR=4.15, 95%CI: 3.26, 5.30, respectively). Further mediation analysis indicated that sleep quality partially mediated the associations between weekly working hours and both neck and lower back WMSDs, with 36.15% and 33.68% as the respective proportion of mediation. Conclusion The positive rate of WMSDs is high among bus drivers, and the most common WMSDs occur in neck and lower back. Long working hours and poor sleep quality are significantly associated with increased risks of neck and lower back WMSDs. Sleep quality may mediate the associations of weekly working hours with neck and lower back WMSDs.

Objective:To investigate the epidemic characteristics of imported malaria in Dezhou City, Shandong Province.Methods:The epidemic data of imported malaria in Dezhou City from January 2014 to December 2024 reported by the China Disease Prevention and Control Information System and the Parasitic Disease Prevention and Control Information Management System were collected, and the sources of infection and epidemiological characteristics of the cases were analyzed. Meanwhile, the surveillance data of malaria vector populations in Dezhou City reported by the China Disease Control and Prevention Information System during the same period were collected, and the types of mosquito populations were analyzed.Results:From 2014 to 2024, a total of 100 cases of imported malaria were reported in Dezhou City, all of which were laboratory-confirmed cases, mainly falciparum malaria, accounting for 61.0% (61/100). The cases came from 21 countries, mainly imported from Africa, accounting for 99.0% (99/100). The cases were mainly male, accounting for 99.0% (99/100). The age range was mainly between 21 and 50 years old, accounting for 88.0% (88/100). The occupations were mainly construction industry workers and catering industry personnel, accounting for 41.0% (41/100) and 27.0% (27/100), respectively. The median time interval between the entry of the case and the onset of the disease was 8 days, and the median time interval between the onset of the disease and diagnosis was 6 days. From 2014 to 2024, a total of 16 803 mosquitoes were captured in Dezhou City, with the dominant mosquito species being Culex pipiens pallens, accounting for 89.1% (14 979/16 803). Conclusion:The imported malaria in Dezhou City is mainly falciparum malaria imported from Africa, and the cases are mainly male, young and middle-aged people and construction industry workers.

Objective:To investigates the efficacy and safety of allogeneic hematopoietic stem cell transplantation(allo-HSCT)in treating older patients(≥60 years old)with hematologic malignancies.Methods:We conducted a retrospective study involving 67 patients aged 60 years and above, diagnosed with malignant hematological diseases, who received allo-HSCT at the Clinical Research Centrer for Haematologic Diseases of the First Affiliated Hospital of Soochow University between June 2015 and March 2023.We collected pre-transplant data, including the patients' age, gender, pre-transplantation disease risk stratification, disease status, and the haematopoietic cell transplantation comorbidity index(HCT-CI). We retrospectively analyzed clinical data regarding treatment-related toxicity, infections, acute and chronic graft-versus-host disease(a/cGVHD), as well as recurrent and non-recurrent deaths, to estimate the overall survival(OS)rate and event-free survival (EFS)rate.Results:Sixty-seven patients were included in the study, comprising 55 males(82.1%)and 12 females(17.9%), with a median age of 63(61, 65) years .The cohort consisted of 42 cases of acute myeloid leukaemia, 22 cases of myelodysplastic syndromes, and 3 cases of acute lymphoblastic leukaemia.The Kaplan-Meier analysis showed that the 1-year OS and EFS rates were 62.9% and 59.2%, respectively, while the 2-year OS and EFS rates were 55.3% and 51.8%, respectively.The cumulative incidence of 1-year non-relapse mortality and relapse was 25.4% and 21.2%, respectively.A total of 13 patients developed grade Ⅱ-Ⅳ aGVHD, with a 1-year cumulative incidence of 22.0%, and 7 patients developed cGVHD requiring treatment.When stratified by age group, the OS rate was higher in patients aged 60~64 years compared to those aged ≥65 years; however, this difference was not statistically significant(Log-rank χ2=0.99, P=0.317). In contrast, when stratified by disease load, the OS rate was significantly higher in the complete remission(CR)group than in the non-CR group, with a statistically significant difference(Log-rank χ2=15.04, P<0.001). When stratified by donor type, the OS rate was higher in the human leukocyte antigens (HLA) allogeneic group compared to the haploinsufficiency group; however, the difference was not statistically significant(Log-rank χ2=2.71, P=0.100). Twenty-seven patients died at an average of 125 days (range 3-1 054 days) after HSCT.The causes of death included leukemia recurrence in 9 cases (33.3%), infection in 8 cases (29.6%), GVHD in 5 cases (18.5%), poor implantation in 3 cases (11.1%), multi-organ failure in 1 case (3.7%), and cerebrovascular accident in 1 case (3.7%). The results of multifactorial analysis indicated that a pre-transplant tumor load greater than 5% was an independent risk factor for OS after transplantation ( HR=4.59, 95% CI: 2.01-10.42, P<0.001)as well as for disease recurrence ( OR=13.11, 95% CI: 1.96-87.87, P=0.008). Additionally, the occurrence of infection was identified as an independent risk factor for non-recurrent death after transplantation( OR=3.95, 95% CI: 1.13 to 13.71, P=0.031). Conclusions:For patients aged 60 years or older with hematologic malignancies, HSCT can serve as a viable treatment option, particularly for those with refractory recurrence and high cytogenetic risk, as it has the potential to significantly enhance prognosis and increase both EFS and OS rates.

To analyze the standard establishment approach and compilation rationale for metallic pharmaceutical packaging standard development in the 2025 edition of the Pharmacopeia of the People's Republic of China.This article systematically explained the background and process of establishing the guiding principles for metallic materials and containers used in pharmaceutical packaging in the Chinese Pharmacopoeia through basic information,relevant domestic and international standards,the establishment of key quality attributes of metallic pharmaceutical packaging materials,and the construction of metallic pharmaceutical packaging material standards.The newly established guidelines,the Pharmacopeia of the People's Republic of China 9625,prioritized product critical quality attributes(CQAs)and real-world applicability.This dual emphasis on rigidity and adaptability enhances drug safety,meets the regulatory requirements,and promotes the globalization and scientific advancement of China's pharmaceutical packaging industry.

Donors with a serum sodium concentration of >155 mmol/L are extended criteria donors for liver transplantation (LT). Elevated serum sodium of donors leads to an increased incidence of hepatic dysfunction in the early postoperative period of LT; however, the exact mechanism has not been reported. We constructed a Lewis rat model of 70% hepatic parenchymal area subjected to ischemia-reperfusion (I/R) with hypernatremia and a BRL-3A cell model of hypoxia-reoxygenation (H/R) with high-sodium (HS) culture medium precondition. To determine the degree of injury, biochemical analysis, histological analysis, and oxidative stress and apoptosis detection were performed. We applied specific inhibitors of the epithelial sodium channel (ENaC) and Na⁺/Ca²⁺ exchanger (NCX) in vivo and in vitro to verify their roles in injury. Serum alanine aminotransferase (ALT), aspartate aminotransferase (AST), and lactate dehydrogenase (LDH) levels and the area of hepatic necrosis were significantly elevated in the HS+I/R group. Increased reactive oxygen species (ROS) production, myeloperoxidase (MPO)‍-positive cells, and aggravated cellular apoptosis were detected in the HS+I/R group. The HS+H/R group of BRL-3A cells showed significantly increased cellular apoptosis and ROS production compared to the H/R group. The application of amiloride (Amil), a specific inhibitor of ENaC, reduced ischemia-reperfusion injury (IRI) aggravated by HS both in vivo and in vitro, as evidenced by decreased serum transaminases, inflammatory cytokines, apoptosis, and oxidative stress. SN-6, a specific inhibitor of NCX, had a similar effect to Amil. In summary, hypernatremia aggravates hepatic IRI, which can be attenuated by pharmacological inhibition of ENaC or NCX.
Animals ; Reperfusion Injury/drug therapy* ; Hypernatremia/complications* ; Rats ; Liver/metabolism* ; Rats, Inbred Lew ; Male ; Apoptosis ; Sodium-Calcium Exchanger/antagonists & inhibitors* ; Reactive Oxygen Species/metabolism* ; Oxidative Stress ; Epithelial Sodium Channel Blockers/pharmacology* ; Epithelial Sodium Channels ; Cell Line ; Liver Transplantation