Visualization and Bibliometric Analysis of Research Trends on Hyperbaric Oxygen Therapy.

Hyperbaric oxygen therapy (HBOT) is a professional medical regimen with a wide range of clinical applications in various research fields. In addition to treating diving decompression sickness and air embolism, HBOT is used as an adjuvant in the management of various diseases. A large number of studies have been published to confirm its efficacy. Although HBOT has been clinically applied to the treatment of many diseases, the effectiveness of these treatments remains controversial. Exploring and evaluating HBOT will contribute to the future development of research in this field. Through a quantitative analysis of the literature, this paper explores the citation relevance and collaboration map and their impact on research outcomes. This study used bibliometric and cartographic techniques with VOSviewer to identify the most influential countries and scholars using this treatment, based on syndrome differentiation. It also provides continuous quality evaluation and lean management of the medical expenses associated with HBOT.

Physiotherapist' job performance, impression management and organizational citizenship behaviors: An analysis of hierarchical linear modeling.

Studies on physiotherapists are generally focused on clinical professionalism, with very few examining job performance from a management standpoint. To address this gap, this study sought to investigate the relationship between impression management and organizational citizenship behavior and job performance. This study targeted medical institutions offering rehabilitation and physiotherapy services and conducted a questionnaire survey based on scales developed by domestic and foreign scholars. A total of 600 questionnaires were distributed and 523 valid ones collected. The data was tested and verified using regression analysis and hierarchical linear modeling (HLM). In the survey, the Impression Management Scale, Organizational Citizenship Behavior Scale, and Job Performance Scale indicated that at the individual level, the impression management of physiotherapists is significantly related to their organizational citizenship behaviors and job performance. The organizational citizenship behaviors were also found to have a mediating effect between impression management and job performance. At the group level, impression management had a conditioning effect on organizational citizenship behaviors and job performance. In terms of statistical methods, group-level variables act as moderators, which affects the power of individual-level explanatory variables on outcome variables, i.e., the influence of the slope. The job behaviors of physiotherapists entail direct service and their performance is closely related to organizational development. Impression management gives people certain purposes and behaviors while organizational citizenship behaviors are a type of non-self-seeking, selfless dedication behaviors. Therefore, the motivation of physiotherapists who demonstrate organizational citizenship behaviors should be further explored.

Survival Analysis of Antineoplastic Treatment for Older Patients with Metastatic Non-Small-Cell Lung Cancer: A Clinical Database Study.

PURPOSE: To explore whether antineoplastic treatment can improve overall survival (OS) in older patients with metastatic non-small-cell lung cancer (mNSCLC). PATIENTS AND METHODS: Using the cancer registry database of a tertiary medical center in Taiwan, we followed patients 65 years old and above with pathologically proved mNSCLC. Chi-square test and Cox regression were used to analyze differences in clinical characteristics, the treatments they received, and factors predicting survival. Kaplan-Meier survival analysis was used to analyze OS differences. RESULTS: A total of 542 older patients were diagnosed with mNSCLC from 2011 to 2017. Multivariate Cox regression showed that patients receiving targeted therapy (TT) alone, chemotherapy (CT) alone, and crossover (CO) treatment were at significantly less risk of short OS [hazard ratio (HR) 0.351, 95% confidence interval (CI), 0.257-0.479; HR 0.517, CI 0.376-0.711; and HR 0.544, CI 0.373-0.792, respectively]. Patients at significantly increased risk of short OS were those aged ≥85 years and those assigned poorer Eastern Cooperative Oncology Group Performance Status (ECOG-PS) scores (HR 1.513, CI 1.135-2.017, and HR 2.854, CI 2.188-3.724, respectively). The result of Kaplan-Meier survival analysis of 418 patients with ECOG-PS scores 0-2 suggested that patients who received antineoplastic treatments had a significantly better median OS than those receiving supportive care (SC), those receiving TT having the best result (SC, 4.00 months; TT, 21.17 months; CT, 12.83 months; CO, 15.83 months, P<0.001). CONCLUSION: Antineoplastic treatments, especially TT, can improve OS for selected older patients with mNSCLC.

Factors influencing the occupational injuries of physical therapists in Taiwan: A hierarchical linear model approach.

BACKGROUND: The evidence literature suggests that physical therapy practitioners are subjected to a high probability of acquiring work-related injuries, but only a few studies have specifically investigated Taiwanese physical therapy practitioners. OBJECTIVE: This study was conducted to determine the relationships among individual and group hospital-level factors that contribute to the medical expenses for the occupational injuries of physical therapy practitioners in Taiwan. PARTICIPANTS: Physical therapy practitioners in Taiwan with occupational injuries were selected from the 2013 National Health Insurance Research Databases (NHIRD). METHODS: The age, gender, job title, hospitals attributes, and outpatient data of physical therapy practitioners who sustained an occupational injury in 2013 were obtained with SAS 9.3. SPSS 20.0 and HLM 7.01 were used to conduct descriptive and hierarchical linear model analyses, respectively. RESULTS: The job title of physical therapy practitioners at the individual level and the hospital type at the group level exert positive effects on per person medical expenses. Hospital hierarchy moderates the individual-level relationships of age and job title with the per person medical expenses. CONCLUSION: Considering that age, job title, and hospital hierarchy affect medical expenses for the occupational injuries of physical therapy practitioners, we suggest strengthening related safety education and training and elevating the self-awareness of the risk of occupational injuries of physical therapy practitioners to reduce and prevent the occurrence of such injuries.

[123I]Epidepride neuroimaging of dopamine D2/D3 receptor in chronic MK-801-induced rat schizophrenia model.

PURPOSE: [(123)I]Epidepride is a radio-tracer with very high affinity for dopamine D(2)/D(3) receptors in brain. The importance of alteration in dopamine D(2)/D(3) receptor binding condition has been wildly verified in schizophrenia. In the present study we set up a rat schizophrenia model by chronic injection of a non-competitive NMDA receptor antagonist, MK-801, to examine if [(123)I]epidepride could be used to evaluate the alterations of dopamine D(2)/D(3) receptor binding condition in specific brain regions. METHOD: Rats were given repeated injection of MK-801 (dissolved in saline, 0.3mg/kg) or saline for 1month. Afterwards, total distance traveled (cm) and social interaction changes were recorded. Radiochemical purity of [(123)I]epidepride was analyzed by Radio-Thin-Layer Chromatography (chloroform: methanol, 9:1, v/v) and [(123)I]epidepride neuroimages were obtained by ex vivo autoradiography and small animal SPECT/CT. Data obtained were then analyzed to determine the changes of specific binding ratio. RESULT: Chronic MK-801 treatment for a month caused significantly increased local motor activity and induced an inhibition of social interaction. As shown in [(123)I]epidepride ex vivo autoradiographs, MK-801 induced a decrease of specific binding ratio in the striatum (24.01%), hypothalamus (35.43%), midbrain (41.73%) and substantia nigra (37.93%). In addition, [(123)I]epidepride small animal SPECT/CT neuroimaging was performed in the striatum and midbrain. There were statistically significant decreases in specific binding ratio in both the striatum (P<.01) and midbrain (P<.05) between the saline and MK-801 group. CONCLUSION: These results suggest that [(123)I]epidepride is a useful radio-tracer to reveal the alterations of dopamine D(2)/D(3) receptor binding in a rat schizophrenia model and is also helpful to evaluate therapeutic effects of schizophrenia in the future.