ObjectiveTo analyze the trend of lung cancer incidence in Fenghua District, Ningbo City of Zhejiang Province from 2009 to 2023, and to estimate the age-period- cohort effects of incidence rate, so as to provide scientific basis for the formulation of lung cancer prevention and control measures in Fenghua District. MethodsJoinpoint software was utilized to analyze the trends and calculate the average annual percentage change (AAPC) of lung cancer incidence based on the tumor incidence surveillance data from Fenghua District, 2009‒2023. The age-period-cohort (APC) model for lung cancer incidence was analyzed using STATA 17.0 software, and net drift and local drift of lung cancer incidence rates were analyzed using online analytical tools. ResultsThe incidence of lung cancer in Fenghua District showed an overall upward trend from 2009 to 2023, with the standardized incidence rate increasing from 45.05/100 000 in 2009 to 108.20/100 000 in 2023(AAPC=7.05%, P<0.05). The increase in the standardized incidence rate for females (AAPC=12.72%, P<0.05) was higher than that for males (AAPC=2.97%, P<0.05). The overall net drift in lung cancer incidence for residents of Fenghua District was 11.71%, with the net drift for females (16.54%) being higher than that for males (6.64%). The local drift in lung cancer incidence among different age groups ranged from -3.37% to 35.18%. The results of APC model showed that the risk of lung cancer incidence increased and then decreased with age, with the highest age effect coefficient observed in the 65‒69 years age group at 1.08. The period effect showed a gradually increasing trend in lung cancer incidence risk with the progression of time, and the period effect coefficient in 2019‒2023 (0.46) was higher than that in 2009‒2013 (-0.39), increasing by 217.95%. The cohort effect coefficient showed a trend of first decreasing and then increasing with the expansion of the birth cohort, in which the lowest cohort effect coefficient was -1.07 observed in the birth cohort of 1964‒1968 and the highest cohort effect coefficient was 1.77 in the birth cohort of 1924‒1928. ConclusionThe incidence of lung cancer in Fenghua District shows an upward trend from 2009 to 2023, with a higher increase in incidence rates among females than that in males. The risk of lung cancer incidence exists a trend of increasing and then decreasing with age growth. With the progression of time, the risk of lung cancer incidence shows a gradually increasing trend. However, with the expansion the birth cohort, the risk of lung cancer incidence demonstrates a trend of first decreasing and then increasing.

Objective:To explore the clinical application value of rapid next-generation sequencing (NGS) strategy based on targeted amplicon sequencing in the diagnosis of myeloid neoplasms.Methods:In this observational study, both rapid NGS and conventional NGS on the bone marrow or peripheral blood samples of 682 patients were prospectively performed from February 2021 to August 2022 in First Affiliated Hospital of Soochow University. The sequencing results were analyzed using the local Ion Reporter software and our lab′s self-built bioinformatics platform, respectively. The timeliness of the two sequencing platforms was compared, and the Kappa consistency test was used to evaluate the consistency between the two sequencing platforms. Patients aged between 18 and 59 years with newly diagnosed acute myeloid leukemia (AML) underwent screening by rapid NGS combining multiplex RT-PCR and in situ fluorescence hybridization technique within 72 hours, from whom high-risk patients according to European LeukemiaNet (ELN) 2017 were screened for individualized induction therapy.Results:In terms of timeliness, the median time from sample receipt to report issuance were 3 (2, 4) days and 13 (11, 15) days under rapid NGS and conventional NGS testing, respectively, with a statistically significant difference ( Z=?22.636, P<0.001). Among 682 specimens with a total of 1 507 variants, rapid NGS detected a total of 1 499 variants, with a detection rate of 99.5% and 674 cases were accurate, with an accuracy rate of 98.8%; the conventional NGS detected 1 506 variants, with a detection rate of 99.9% and 681 cases were accurate, with an accuracy rate of 99.9%. In 682 specimens, there were 181 negative and 501 positive, in which 8 cases were missed under rapid NGS, and 1 case was missed under conventional NGS. The kappa value was 0.967 by Kappa consistency test, and P<0.001, suggesting good consistency and consistency between the two NGS platforms. From February 2021 to July 2022, 286 patients who were rapidly diagnosed of AML contained 78 patients screened as the ELN 2017 adverse-risk category, including 42 patients enrolled, with age 39 (33, 52) years old. After one cycle of venetoclax combined with decitabine induction therapy, 78.6%(38/42) of the patients achieved composite complete remission. Among the rest 104 additional myeloid neoplasms, rapid NGS detected mutations in 80 patients, with a detection rate of 76.9%, among which 89.0%(215/242) of the variants could serve as the basis for the diagnostic classification, prognostic evaluation, and target therapy of myelodysplastic syndromes (MDS), myeloproliferative neoplasms (MPN), and myelodysplastic/myeloproliferative neoplasms (MDS/MPN). Conclusion:The rapid NGS based on targeted amplicon sequencing is in good consistency with conventional NGS, and shorters the diagnostic time, whose sensitivity and detection range meets the need for diagnostic classification, prognostic stratification, and target therapy of myeloid neoplasms.

OBJECTIVE To study the interventional effect and mechanism of 1，8-cineole on pancreatic β cell ferroptosis induced by type 2 diabetes. METHODS In vitro ferroptosis model was established in pancreatic β cells of mice by using high glucose. The effects of low-dose and high-dose 1，8-cineole （0.25， 0.5 μmol/L） on the level of Fe2+ in pancreatic β cells were investigated. The effects of 1，8-cineole （0.5 μmol/L） combined with ferroptosis inducer Erastin （20 μmol/L） and ferroptosis inhibitor Ferrostatin-1 （20 μmol/L） on the protein expressions of glutathione peroxidase-4 （GPX4） and cyclooxygenase-2 （COX2） were also detected. The type 2 diabetes model mice were established by feeding high-sugar and high-fat diet combined with intraperitoneal injection of streptozotocin. The effects of low-dose and high-dose 1，8-cineole （50， 200 mg/kg） on the pathological morphology of pancreatic tissue， the content of iron as well as the protein expressions of GPX4 and COX2 were investigated. RESULTS The results of the cell experiment showed that compared with the model group， pretreatment with 1，8-cineole significantly reduced intracellular Fe2+ levels and upregulated GPX4 protein expression， while downregulated COX2 protein expression in pancreatic β cells （P＜0.05）. After combining with Ferrostatin-1， the expression trends of the above two proteins were the same， while there was no statistically significant difference after combining with Erastin. The results of animal experiments showed that compared with the model group， after intervention with 1，8-cineole， the structure of the pancreatic islets in mice recovered intact and their morphology improved； the iron content of pancreatic tissue and protein expression of COX2 were decreased significantly （P＜0.05）， while protein expression of GPX4 was increased significantly （P＜0.05）. CONCLUSIONS 1，8-cineole could ameliorate pancreatic β cell injury induced by diabetes， the mechanism of which may be related to reducing intracellular iron deposition and regulating ferroptosis-related proteins.

Objective To explore characteristics of clinical parameters and cytokines in patients with drug-induced liver injury(DILI)caused by different drugs and their correlation with clinical indicators. Method The study was conducted on patients who were up to Review of Uncertainties in Confidence Assessment for Medical Tests(RUCAM)scoring criteria and clinically diagnosed with DILI.Based on Chinese herbal medicine,cardiovascular drugs,non-steroidal anti-inflammatory drugs(NSAIDs),anti-infective drugs,and other drugs,patients were divided into five groups.Cytokines were measured by Luminex technology.Baseline characteristics of clinical biochemical indicators and cytokines in DILI patients and their correlation were analyzed. Results 73 patients were enrolled.Age among five groups was statistically different(P=0.032).Alanine aminotransferase(ALT)(P=0.033)and aspartate aminotransferase(AST)(P=0.007)in NSAIDs group were higher than those in chinese herbal medicine group.Interleukin-6(IL-6)and tumor necrosis factor alpha(TNF-α)in patients with Chinese herbal medicine(IL-6:P<0.001;TNF-α:P<0.001)and cardiovascular medicine(IL-6:P=0.020;TNF-α:P=0.001)were lower than those in NSAIDs group.There was a positive correlation between ALT(r=0.697,P=0.025),AST(r=0.721,P=0.019),and IL-6 in NSAIDs group. Conclusion Older age may be more prone to DILI.Patients with NSAIDs have more severe liver damage in early stages of DILI,TNF-α and IL-6 may partake the inflammatory process of DILI.

Objective To explore the imaging features of primary cardiac tumors detected by echocardiography,CT and MR in children,and to analyze the value of each examination and the clinical examination strategies.Methods The clinical,pathological and imaging data of the children with primary cardiac tumors confirmed by surgery and pathology from Jun 2008 to Feb 2022 in Children's Hospital,Fudan University were analyzed retrospectively.Tumor size,location,motion,signal characteristics on different sequences,and pericardial involvement were evaluated on MR images.Results A total of 23 children(16 males and 7 females)were included.The age of onset ranged from 1 month to 13 years old,average on(54.45±58.57)months.While the onset age of rhabdomyomas was only(7.23±6.30)months.The clinical manifestations mainly included 6 cases of cardiac murmur,3 cases of cardiac insufficiency,3 cases of epilepsy,2 cases of cerebral infarction,and 1 case of arrhythmia.Pathological results showed that there were 22 cases of benign tumors(9 cases of fibromas,8 cases of myxomas,4 cases of rhabdomyomas and 1 case of lipoma)and 1 case of malignant tumor(rhabdomyosarcoma).Echocardiography has a high diagnostic accuracy for myxoma.CT showed a case of malignant rhabdomyosarcoma with invasion of the pericardium and compression of the pulmonary artery and bronchus.MR showed that the fibroma had significantly late gadolinium enhancement.The signal of rhabdomyoma was equal on T1WI,and slightly increased on T2WI,perfusion and late gadolinium enhancement sequences.Myxoma had high signal on T2WI and late gadolinium enhancement.It had obvious motions in Cine sequence.The signal of lipoma on each sequence was consistent with that of fat tissue,and there was no high signal of perfusion and late gadolinium enhancement.Conclusion All types of primary cardiac tumors in children have imaging characteristics.MR has great advantages in diagnosing cardiac tumors.The clinical team needs to select the appropriate examination method according to the actual medical situation.

Objective:To summarize the best evidence on case management of patients with home enteral nutrition.Methods:Relevant evidence on the case management of home enteral nutrition patients was retrieved by literature search,and the evidence was extracted and summarized for the literature that met the quality requirements.Result:A total of 10 literatures were included,including 1 guideline,3 expert consensus,2 industry standards,1 systematic review and 3 randomized controlled trials.By establishment of archives,policy management,establishment of multidisciplinary teams,overall evaluation of home enteral nutrition,as well as implementation management,a total of 33 home enteral nutrition case management was summarized from 6 aspects including health education and follow-up,etc.Conclusion:All the summarized relevant evidence about case filing and management of home enteral nutrition patients can be applied in clinical practice to promote the standardized management of home enteral nutrition.

OBJECTIVE: To study the effectiveness and feasibility of cryogenic disinfectants in different cold scenarios and analyze the key points of on-site cryogenic disinfection. METHODS: Qingdao and Suifenhe were selected as application sites for the manual or mechanical spraying of cryogenic disinfectants. The same amount of disinfectant (3,000 mg/L) was applied on cold chain food packaging, cold chain containers, transport vehicles, alpine environments, and article surfaces. The killing log value of the cryogenic disinfectant against the indicator microorganisms ( Staphylococcus aureus and Escherichia coli) was used to evaluate the on-site disinfection effect. RESULTS: When using 3,000 mg/L with an action time of 10 min on the ground in alpine regions, the surface of frozen items, cold-chain containers, and cold chain food packaging in supermarkets, all external surfaces were successfully disinfected, with a pass rate of 100%. The disinfection pass rates for cold chain food packaging and cold chain transport vehicles of centralized supervised warehouses and food processing enterprises were 12.5% (15/120), 81.67% (49/60), and 93.33% (14/15), respectively; yet, the surfaces were not fully sprayed. CONCLUSION Cryogenic disinfectants are effective in disinfecting alpine environments and the outer packaging of frozen items. The application of cryogenic disinfectants should be regulated to ensure that they cover all surfaces of the disinfected object, thus ensuring effective cryogenic disinfection.
Humans ; Disinfectants/pharmacology* ; Disinfection ; Escherichia coli ; Staphylococcal Infections ; Staphylococcus aureus

During coronavirus disease 2019 epidemic, the treatment of severe trauma has been impacted. The Consensus on emergency surgery and infection prevention and control for severe trauma patients with 2019 novel corona virus pneumonia was published online on February 12, 2020, providing a strong guidance for the emergency treatment of severe trauma and the self-protection of medical staffs in the early stage of the epidemic. With the Joint Prevention and Control Mechanism of the State Council renaming "novel coronavirus pneumonia" to "novel coronavirus infection" and the infection being managed with measures against class B infectious diseases since January 8, 2023, the consensus published in 2020 is no longer applicable to the emergency treatment of severe trauma in the new stage of epidemic prevention and control. In this context, led by the Chinese Traumatology Association, Chinese Trauma Surgeon Association, Trauma Medicine Branch of Chinese International Exchange and Promotive Association for Medical and Health Care, and Editorial Board of Chinese Journal of Traumatology, the Chinese expert consensus on emergency surgery for severe trauma and infection prevention during coronavirus disease 2019 epidemic ( version 2023) is formulated to ensure the effectiveness and safety in the treatment of severe trauma in the new stage. Based on the policy of the Joint Prevention and Control Mechanism of the State Council and by using evidence-based medical evidence as well as Delphi expert consultation and voting, 16 recommendations are put forward from the four aspects of the related definitions, infection prevention, preoperative assessment and preparation, emergency operation and postoperative management, hoping to provide a reference for severe trauma care in the new stage of the epidemic prevention and control.

Humans ; Renal Artery ; Constriction, Pathologic ; Hypertension, Renovascular/therapy* ; Vascular Diseases ; Renal Artery Obstruction/therapy* ; Embolization, Therapeutic

Objective:To investigate the current status of early nutritional support treatment in patients with severe acute pancreatitis complicated with intestinal fistula,and analyze the impact on the clinical outcomes of patients.Methods:Retrospective analysis was used to select the relevant data of 60 ICU admission patients with severe acute pancreatitis complicated with intestinal fistula of a tertiary hospital in Nanjing from May 2022 to May 2023,the statistics analysis of the patients'early nutritional support treatment were carried out,and explored the impact on clinical outcomes of patients.Results:A total of 45(75％)and 57(95％)patients started EN and PN treatment within 48 h of admission.The EEN calorie compliance rate after admission of 1 week was 44.2％.There was a difference in mechanical ventilation time and hospitalization expenses between the early enteral nutrition calorie group and non-compliance group,but no significant difference in the length of ICU stay(P＞0.005).Conclusion:The early enteral nutrition compliance rate of patients with severe acute pancreatitis combined with intestinal fistula is slightly lower.Compared with the early enteral nutrition non-compliance group,the enteral nutrition standard group has shorter mechanical ventilation time and lower total hospitalization costs,which can improve the clinical outcome of patients.