Objective:To explore the causal configurations influencing the career growth of public hospital managers and provide references for promoting their professional development.Methods:From July to December 2023, managers from 9 public hospitals in 3 prefecture-level cities or autonomous prefectures of a central China province were surveyed through a combination of stratified sampling and purposive sampling. The questionnaire included three validated scales: the career growth scale, organizational career management scale, and person-organization fit scale. Using career growth as the outcome variable, and hospital level, organizational career management, person-organization fit, educational background, and employment type as antecedent conditions, fuzzy-set qualitative comparative analysis was applied to identify high-growth configuration pathways.Results:A total of 276 valid questionnaires were collected. Scores for career growth, organizational career management, and person-organization fit were (3.29±0.79), (3.54±0.85), and (3.51±0.85), respectively. The consistency of necessary condition tests for all factors was below 0.9, indicating none were indispensable prerequisites, supporting a configurational analysis of sufficient conditions. Five distinct pathways for career growth of public hospital managers were identified: resource-oriented growth (consistency=0.88), person-organization fit-driven growth (consistency=0.89), organization-dependent growth (consistency=0.91), expertise-driven growth (consistency=0.88), and stable adaptation growth (consistency=0.87). Organizational career management and person-organization fit emerge as core conditions.Conclusions:The study reveals five heterogeneous pathways for managers′ career growth, emphasizing multidimensional complexity. Hospitals should design personalized development plans aligned with pathway characteristics, particularly by strengthening organizational career management and enhancing person-organization fit, to foster managers′ holistic growth and organizational advancement.

Objective:To explore the causal configurations influencing the career growth of public hospital managers and provide references for promoting their professional development.Methods:From July to December 2023, managers from 9 public hospitals in 3 prefecture-level cities or autonomous prefectures of a central China province were surveyed through a combination of stratified sampling and purposive sampling. The questionnaire included three validated scales: the career growth scale, organizational career management scale, and person-organization fit scale. Using career growth as the outcome variable, and hospital level, organizational career management, person-organization fit, educational background, and employment type as antecedent conditions, fuzzy-set qualitative comparative analysis was applied to identify high-growth configuration pathways.Results:A total of 276 valid questionnaires were collected. Scores for career growth, organizational career management, and person-organization fit were (3.29±0.79), (3.54±0.85), and (3.51±0.85), respectively. The consistency of necessary condition tests for all factors was below 0.9, indicating none were indispensable prerequisites, supporting a configurational analysis of sufficient conditions. Five distinct pathways for career growth of public hospital managers were identified: resource-oriented growth (consistency=0.88), person-organization fit-driven growth (consistency=0.89), organization-dependent growth (consistency=0.91), expertise-driven growth (consistency=0.88), and stable adaptation growth (consistency=0.87). Organizational career management and person-organization fit emerge as core conditions.Conclusions:The study reveals five heterogeneous pathways for managers′ career growth, emphasizing multidimensional complexity. Hospitals should design personalized development plans aligned with pathway characteristics, particularly by strengthening organizational career management and enhancing person-organization fit, to foster managers′ holistic growth and organizational advancement.

OBJECTIVES: This study aims to determine the effects of low-level laser (LLL) on the expression of interleukin-6 (IL-6), tumor necrosis factor (TNF)-α, osteoprotegerin (OPG), and receptor activator of nuclear factor-κB ligand (RANKL) in human periodontal ligament cells (HPDLCs) stimulated by high glucose; and identify the molecular mechanism of LLL therapy in the regulation of periodontal inflammation and bone remodeling during orthodontic treatment in diabetic patients. METHODS: HPDLCs were cultured in vitro to simulate orthodontic after loading and irradiated with LLL therapy. The cultured cells were randomly divided into four groups: low glucose Dulbecco's modification of Eagle's medium (DMEM)+stress stimulation (group A), high glucose DMEM+stress stimulation (group B), hypoglycemic DMEM+LLL therapy+stress stimulation (group C), and hyperglycemic DMEM+LLL therapy+stress stimulation (group D). Groups C and D were further divided into C1 and D1 (energy density: 3.75 J/cm²) and C2 and D2 (energy density: 5.625 J/cm²). Cells in groups A, B, C, and D were irradiated by LLL before irradiation. At 0, 12, 24, 48, and 72 h, the supernatants of the cell cultures were extracted at regular intervals, and the protein expression levels of IL-6, TNF-α, OPG, and RANKL were detected by enzyme-linked immunosorbent assay. RESULTS: 1) The levels of IL-6 and TNF-α secreted by HPDLCs increased gradually with time under static pressure stimulation. After 12 h, the levels of IL-6 and TNF-α secreted by HPDLCs in group A were significantly higher than those in groups B, C1, and C2 (P<0.05), which in group B were significantly higher than those in groups D1, and D2 (P<0.01). 2) The OPG protein concentration showed an upward trend before 24 h and a downward trend thereafter. The RANKL protein concentration increased, whereas the OPG/RANKL ratio decreased with time. Significant differen-ces in OPG, RANKL, and OPG/RANKL ratio were found among group A and groups B, C1, C2 as well as group B and groups D1, D2 (P<0.05). CONCLUSIONS 1) In the high glucose+stress stimulation environment, the concentrations of IL-6 and TNF-α secreted by HPDLCs increased with time, the expression of OPG decreased, the expression of RANKL increased, and the ratio of OPG/RANKL decreased. As such, high glucose environment can promote bone resorption. After LLL therapy, the levels of IL-6 and TNF-α decreased, indicating that LLL therapy could antagonize the increase in the levels of inflammatory factors induced by high glucose environment and upregulate the expression of OPG in human HPDLCs, downregulation of RANKL expression in HPDLCs resulted in the upregulation of the ratio of OPG/RANKL and reversed the imbalance of bone metabolism induced by high glucose levels. 2) The decrease in inflammatory factors and the regulation of bone metabolism in HPDLCs were enhanced with increasing laser energy density within 3.75-5.625 J/cm². Hence, the ability of LLL therapy to modulate bone remodeling increases with increasing dose.
Humans ; Osteoprotegerin ; Tumor Necrosis Factor-alpha/metabolism* ; Interleukin-6/pharmacology* ; RANK Ligand/pharmacology* ; Periodontal Ligament/metabolism* ; Lasers ; Glucose/pharmacology*