In the dynamic process of organizational development,organizations tend to exhibit a tendency towards organizational inertia by maintaining its original behavior patterns.It introduces organizational inertia theory into the medical management.Based on the concept of organizational inertia,the concept of organizational inertia in medical quality and safety management was proposed.From the perspective of connotation of organizational inertia in medical quality and safety management,its essence was the failure of medical institutions to implement or achieve continuous improvement in medical standardized behavior.From the perspective of denotation,it includes six categories:structural inertia,institutional inertia,resource inertia,technological inertia,employee inertia,and cultural inertia.In addition,it explored how to overcome organizational inertia in medical quality and safety management,which can provide new ideas for sustainably improvement research and practice in medical quality and safety management.

Focusing on the management of tumor ablation therapy technology,it explores management strategies and practical approaches for percutaneous lung tumor ablation in specialized hospitals from the perspectives of institutional systems,operational platforms,disciplinary teams,and supporting infrastructure.The aim is to achieve rapid growth in the number of ablations performed and continuous optimization of ablation structures,while simultaneously reducing average length of stay and average hospitalization costs year over year,and maintaining stable medical quality.lt further proposes a development model characterized by high-standard management systems,high-level technical pathways,high-intelligence information systems,and high-quality cohort studies.

Migraine is a common neurological disorder with a complex pathogenesis that is currently not fully understood;however,the role of mitochondrial function in migraine pathogenesis has recently attracted widespread attention.This review considers the latest research progress on the relationship between mitochondrial dysfunction and migraine,including mitochondrial energy metabolism,oxidative stress,calcium homeostasis,and neuroinflammation.We introduce the epidemiological and clinical characteristics of migraine,and provide a detailed exploration of the key role of mitochondria in these processes.Mitochondrial dysfunction may lead to increased neuronal excitability,abnormal vasoconstriction,and inflammatory responses,thereby inducing migraine.Based on the evidence of mitochondrial involvement in the pathogenesis of migraine,we propose future research directions and potential treatment strategies,with the aim of providing new ideas for the prevention and treatment of migraine.

In the context of high-quality development,enhancing hospital petition management is essential for fostering a harmonious doctor-patient relationship.This study uses a tertiary general hospital in Shanghai as a case to retrospectively analyze the handling of hospital complaints from 2022 to 2024.It examines the current petition landscape,identifies significant issues re-flected in these petitions,and explores the underlying causes of challenges in resolving petition-related conflicts.Furthermore,it discusses the hospital's strategies in innovating management mechanisms,engaging diverse stakeholders,developing professional teams,and comprehensively addressing patient needs.These approaches aim to offer valuable insights for public hospitals to im-prove petition management efficiency as they advance in high-quality development.

Migraine is a common neurological disorder with a complex pathogenesis that is currently not fully understood;however,the role of mitochondrial function in migraine pathogenesis has recently attracted widespread attention.This review considers the latest research progress on the relationship between mitochondrial dysfunction and migraine,including mitochondrial energy metabolism,oxidative stress,calcium homeostasis,and neuroinflammation.We introduce the epidemiological and clinical characteristics of migraine,and provide a detailed exploration of the key role of mitochondria in these processes.Mitochondrial dysfunction may lead to increased neuronal excitability,abnormal vasoconstriction,and inflammatory responses,thereby inducing migraine.Based on the evidence of mitochondrial involvement in the pathogenesis of migraine,we propose future research directions and potential treatment strategies,with the aim of providing new ideas for the prevention and treatment of migraine.

In the context of high-quality development,enhancing hospital petition management is essential for fostering a harmonious doctor-patient relationship.This study uses a tertiary general hospital in Shanghai as a case to retrospectively analyze the handling of hospital complaints from 2022 to 2024.It examines the current petition landscape,identifies significant issues re-flected in these petitions,and explores the underlying causes of challenges in resolving petition-related conflicts.Furthermore,it discusses the hospital's strategies in innovating management mechanisms,engaging diverse stakeholders,developing professional teams,and comprehensively addressing patient needs.These approaches aim to offer valuable insights for public hospitals to im-prove petition management efficiency as they advance in high-quality development.

In the dynamic process of organizational development,organizations tend to exhibit a tendency towards organizational inertia by maintaining its original behavior patterns.It introduces organizational inertia theory into the medical management.Based on the concept of organizational inertia,the concept of organizational inertia in medical quality and safety management was proposed.From the perspective of connotation of organizational inertia in medical quality and safety management,its essence was the failure of medical institutions to implement or achieve continuous improvement in medical standardized behavior.From the perspective of denotation,it includes six categories:structural inertia,institutional inertia,resource inertia,technological inertia,employee inertia,and cultural inertia.In addition,it explored how to overcome organizational inertia in medical quality and safety management,which can provide new ideas for sustainably improvement research and practice in medical quality and safety management.

Focusing on the management of tumor ablation therapy technology,it explores management strategies and practical approaches for percutaneous lung tumor ablation in specialized hospitals from the perspectives of institutional systems,operational platforms,disciplinary teams,and supporting infrastructure.The aim is to achieve rapid growth in the number of ablations performed and continuous optimization of ablation structures,while simultaneously reducing average length of stay and average hospitalization costs year over year,and maintaining stable medical quality.lt further proposes a development model characterized by high-standard management systems,high-level technical pathways,high-intelligence information systems,and high-quality cohort studies.

Per- and polyfluoroalkyl substances (PFASs) are persistent organic pollutants (POPs). They are widely used in food packaging, tableware coating, stain resistant furniture, and other industrial production. Humans are exposed to PFASs on a daily basis through drinking water and intaking food, use of consumer products containing PFASs, and occupational exposure during the production of PFASs or related products. A growing body of toxicological studies has shown that PFASs exposure disrupts the thyroid hormone (TH) system and causes hypothyroidism, which is further supported by population epidemiological studies. PFASs can damage thyroid follicular cells and sodium/iodine transporters to impair iodine uptake by thyroid cells. They interfere with the synthesis of thyroglobulin, reduce the activity of thyroid peroxidase, and affect the synthesis and secretion of TH. They interfere with TH transportation and biological effects via TH competitive binding thyroid transporter or thyroid hormone receptor. They suppress TH signaling pathway and deiodinase activity, interfere negative feedback mechanism, and accelerate TH metabolism and excretion. The processes of TH synthesis, transport, degradation, and biological effects may all be affected by PFASs exposure. This paper described possible toxic mechanisms of PFASs on the thyroid from four aspects: TH biosynthesis, transport, action on target cells, and metabolic excretion stage, and summarized the thyroid toxicity associated with PFASs exposure.

Background Aluminum and fluoride are neurotoxic, and aluminum exposure alone is closely related to the overall cognitive function of operational workers. It is unclear about the effect of aluminum and fluoride interactions on cognitive function. Objective To evaluate a potential interaction effect of blood aluminum and urinary fluoride on the overall cognitive function of workers working in an aluminum plant. Methods Using cluster sampling, 230 workers in the electrolysis workshop of an aluminum group company in Shanxi Province were selected, and plasma aluminum concentrations were determined by inductively coupled plasma mass spectrometry (ICP-MS) and urinary fluoride by ion-selective electrode. The study participants were divided into a low blood aluminum group and a high blood aluminum group according to the median (M) of blood aluminum concentration, and a low urinary fluoride group and a high urinary fluoride group by a predetermined cutoff point (2.160 mg·L⁻¹). The Montreal Cognitive Assessment-Beijing (MoCA-BJ) was used to assess overall cognitive function of the workers. Logistic regression model was used to analyze the relationship between blood aluminum, urinary fluoride, and mild cognitive impairment (MCI), including multiplicative interaction analysis and correlation analysis; R language was used to fit an additive interaction model of blood aluminum and urinary fluoride on MCI and to calculate synergy index (S), relative excess risk due to interaction (RERI), and attributable proportion due to interaction (API). Results Among the 230 operational workers, the median blood aluminum concentration (P₂₅, P₇₅) was 40.11 (25.16, 58.89) µg·L⁻¹, and there were 104 cases of abnormal urinary fluoride, with an abnormality rate of 45.2%. There was a multiplicative interaction (OR=7.783, 95%CI: 1.377, 43.991) and no additive interaction (RERI=0.030, 95%CI: −0.498, 0.559; API=0.018, 95%CI: −0.279, 0.316; S=1.049, 95%CI: 0.519, 2.118) for the effect between blood aluminum and urinary fluoride on overall cognitive function of the workers. The logistic regression analysis showed that the risk of MCI was 12.105 (95%CI: 2.802, 52.287) times higher in workers with both high blood aluminum and high urinary fluoride than in those with low blood aluminum and low urinary fluoride, after adjusting for selected influencing factors. Conclusion Occupational exposure related high blood aluminum and high urinary fluoride are risk factors for cognitive dysfunction, and the coexistence of both indicators increases the risk of MCI in workers with occupational aluminum exposure, with a multiplicative interaction.