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We evaluated the long-term risks of overall cancer and all-cause mortality associated with five types of phytopharmaceuticals and the most commonly used estrogen-progestogen medications for the treatment of postmenopausal syndrome in women. Using data from Taiwan's National Health Insurance Research Database (NHIRD) from 1 January 2000 to 31 December 2018, we conducted a 1:2 matched cohort study with 12,087 eligible patients. We compared phytopharmaceuticals -only users (n = 4029, phytopharmaceuticals group) with HRT-only users (n = 8058, HRT group) with a washout period of ≥6 months. The phytopharmaceuticals group had significantly lower risks of overall cancer and all-cause mortality than the HRT group (adjusted hazard ratio [95% confidence interval]: 0.60 [0.40-0.9] and 0.40 [0.16-0.99], respectively) after over 180 days of use. Bupleurum and Peony Formula were associated with lower risks of overall cancer and all-cause mortality (aHR: 0.57 [0.36-0.92] and 0.33 [0.11-1.05], respectively). In conclusion, phytopharmaceuticals may serve as an alternative therapy to HRT for alleviating menopausal symptoms and reducing health risks, leading to more favorable long-term health outcomes. Further randomized control trials are necessary to validate the findings of this study.
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(1) Background: To further validate METCAM/MUC18 as a diagnostic biomarker for prostate cancer, a modified Lateral Flow Immune Assay (LFIA) with increased sensitivity and specificity was designed by taking advantage of the extremely high affinity between biotin and streptavidin and used. (2) Methods: The combination of a commercial biotinylated rabbit antibody (EPP11278), or the home-made biotinylated chicken antibody, and the nano-gold conjugated home-made chicken antibody or a commercial rabbit antibody (EPP11278), had the higher sensitivity and specificity in this modified LFIA to establish calibration curves from the two recombinant METCAM/MUC18 proteins and were used for determining METCAM/MUC18 concentrations in serum specimens from normal individuals, benign prostatic hyperplasia (BPH) patients, prostatic intraepithelial neoplasia (PIN) patients, prostate cancer patients with various Gleason scores, and treated patients. (3) Results: Data obtained by this modified LFIA were statistically better than traditional LFIA and prostate-specific antigen (PSA) test. Interestingly, serum METCAM/MUC18 concentrations were higher in pre-malignant PIN patients than prostate cancer patients and both were higher than normal individuals, BPH patients, and treated patients. Serum METCAM/MUC18 concentrations were directly proportional to most serum PSA. (4) Conclusions: Elevated serum METCAM/MUC18 concentrations may be used for predicting the malignant potential of prostate cancer at an early premalignant (PIN) stage, which is not achievable by the current PSA test.
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BACKGROUND & PROBLEMS: Intra-arterial thrombectomy (IAT) is a novel surgery that may restore cerebral blood flow in patients with ischemic stroke and lower the risks of permanent brain damage and disability. Because the process of preoperative preparation for IAT is complicated, error rates for this process have been reported in previous studies to be as high as 100%. Although these errors did not result in serious damage to patients, the risk to patient safety remains. Therefore, reducing the error rate for IAT preoperative preparation is necessary to improve patient safety. PURPOSE: To reduce the rate of IAT preoperative preparation error in an emergency room. RESOLUTION: This project applied healthcare failure mode and effect analysis (HFMEA) to evaluate the potential risks of IAT preoperative preparation in an emergency room. Based on the resultant hazard score, critical preventive measures were adopted, including creating a quick response code consent form, designing order packages, developing a checklist form, modifying stroke operating procedures and policies, planning suitable education content for staffs, developing criteria for evaluating preoperative preparation procedures, and installing vital signs equipment. RESULTS: After implementation of these measures, the hazard scores of 13 out of the 16 potential failure causes decreased to < 8, and the progress rate was 81.3%. The follow-up error rate for preoperative preparation was 0% in October 2019, which fulfilled the goal of this project. CONCLUSIONS: Preoperative preparation for IAT is complicated and time-consuming. In this project, HFMEA was introduced to ensure that preoperative preparation was accomplished in a complete and timely manner. Based on the results, after implementation, preparation work was effectively completed and operations were performed on schedule. Other hospitals may consider using this tool to evaluate potential risks to patient safety and to develop solutions to improve the quality of healthcare processes.
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Análise do Modo e do Efeito de Falhas na Assistência à Saúde , Erros de Medicação/prevenção & controle , Cuidados Pré-Operatórios/normas , Acidente Vascular Cerebral/terapia , Trombectomia/estatística & dados numéricos , Terapia Trombolítica/normas , Adulto , Atenção à Saúde , Serviço Hospitalar de Emergência , Humanos , Injeções Intra-Arteriais , Avaliação de Resultados em Cuidados de Saúde/métodos , Período Pré-Operatório , Acidente Vascular Cerebral/complicações , Acidente Vascular Cerebral/diagnóstico , Terapia Trombolítica/efeitos adversosRESUMO
BACKGROUND: METCAM/MUC18 expression was increased with the malignant progression of prostate cancer and also a bona fide metastatic gene, capable of initiating and driving the metastasis of a non-metastatic human prostate cancer cell line to multiple organs. OBJECTIVE: We explored if METCAM/MUC18 was detectable in human serum and a novel biomarker to predict malignant propensity of prostate cancer. MATERIALS AND METHODS: Two antibodies were identified by Western blot analysis having the highest sensitivity and specificity to establish calibration curves from the recombinant METCAM/MUC18 proteins. They were used in ELISA and LFIA to determine the METCAM/MUC18 concentrations in serum samples from 8 normal individuals, 4 BPH patients, 1 with PIN, 6 with high-grade prostate cancer, and 2 treated cancer patients. RESULTS: Serum METCAM/MUC18 concentrations were statistically significantly higher in the patients with PIN and prostate cancer than those with BPH, the treated patients and normal individuals. The LFIA results were statistically better than ELISA and Western blot methods. Serum METCAM/MUC18 concentrations were in direct proportional to most of serum PSA concentrations.
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Neoplasias da Próstata/sangue , Adulto , Idoso , Biomarcadores Tumorais/sangue , Western Blotting/métodos , Antígeno CD146/sangue , Progressão da Doença , Ensaio de Imunoadsorção Enzimática/métodos , Humanos , Imunoensaio/métodos , Calicreínas/sangue , Masculino , Pessoa de Meia-Idade , Antígeno Prostático Específico/sangue , Neoplasias da Próstata/diagnóstico , Neoplasias da Próstata/patologiaRESUMO
Background: The work of homecare nurses is different from that of general hospital nurses; therefore, it is necessary to understand the risks of occupational diseases in homecare nurses. Materials and Methods: In this retrospective cohort research conducted from 2000 to 2013, nursing staff comprised the sample obtained from the National Health Insurance Research Database. Nursing staff were subgrouped according to practice site into homecare, medical center, regional hospital, and local community hospital nurses. The control group included 4,108 subjects. Results: The risk of severe kidney disease was higher in homecare nurses than in medical center nurses (hazard ratio [HR]: 7.3, 95% confidence interval [CI]: 2.45-21.78) and regional hospital nurses (HR: 3.30, 95% CI: 1.37-7.96). The risk of severe liver disease was higher in homecare nurses than in medical center nurses (HR: 1.92, 95% CI: 1.10-3.35) and regional hospital nurses (HR: 2.06, 95% CI: 1.17-3.62). Conclusions: The prevalence of occupational diseases was higher in homecare nurses than in noncaregivers. The correlation between different practice environments and disease prevalence rates revealed that various types of nurses can be ranked in the following order based on the prevalence of the aforementioned diseases: homecare nurses > local community hospital nurses > regional hospital nurses > medical center nurses.
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Glutathione (GSH) plays multiple roles in plants, including stress defense and regulation of growth/development. Previous studies have demonstrated that the ascorbate (AsA) redox state is involved in flowering initiation in Oncidium orchid. In this study, we discovered that a significantly decreased GSH content and GSH redox ratio are correlated with a decline in the AsA redox state during flowering initiation and high ambient temperature-induced flowering. At the same time, the expression level and enzymatic activity of GSH redox-regulated genes, glutathione reductase (GR1), and the GSH biosynthesis genes γ-glutamylcysteine synthetase (GSH1) and glutathione synthase (GSH2), are down-regulated. Elevating dehydroascorbate (DHA) content in Oncidium by artificial addition of DHA resulted in a decreased AsA and GSH redox ratio, and enhanced dehydroascorbate reductase (DHAR) activity. This demonstrated that the lower GSH redox state could be influenced by the lower AsA redox ratio. Moreover, exogenous application of buthionine sulfoximine (BSO), to inhibit GSH biosynthesis, and glutathione disulfide (GSSG), to decrease the GSH redox ratio, also caused early flowering. However, spraying plants with GSH increased the GSH redox ratio and delayed flowering. Furthermore, transgenic Arabidopsis overexpressing Oncidium GSH1, GSH2 and GR1 displayed a high GSH redox ratio as well as delayed flowering under high ambient temperature treatment, while pad2, cad2 and gr1 mutants exhibited early flowering and a low GSH redox ratio. In conclusion, our results provide evidence that the decreased GSH redox state is linked to the decline in the AsA redox ratio and mediated by down-regulated expression of GSH metabolism-related genes to affect flowering time in Oncidium orchid.