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2.
Healthcare (Basel) ; 11(21)2023 Oct 30.
Artigo em Inglês | MEDLINE | ID: mdl-37957996

RESUMO

BACKGROUND: In situ simulation is the practice of using simulated scenarios to improve skill implementation, train critical thinking and problem-solving abilities, and enhance self-efficacy. This study aimed to enhance nursing knowledge, skills, and attitudes toward clinical work by applying in situ simulation training to improve the healthcare of critically ill patients. METHODS: This study was conducted from a medical center in northern Taiwan and included 86 trainees who received intensive care training courses from 1 June 2017 to 31 May 2019. The self-report knowledge assessment, empathetic self-efficacy scale, skill assessment, and attitudes of instructors before and after training were collected. The statistical analysis used the Wilcoxon test for knowledge and attitudes, and chi-square tests were used for skills to evaluate the learning effect. RESULTS: The results showed a statistically significant improvement in knowledge, skills, attitudes, and empathy in nursing care. CONCLUSIONS: In situ simulation learning can be an accepted method for nursing skills in the intensive care unit. Through this study, we understood that the in situ simulation method was beneficial to nurses' care and care thinking processes. It is worth developing and evaluating integrated simulation education to enhance learning, change behavior, and promote holistic care in the nursing field.

3.
J Ethnopharmacol ; 305: 116116, 2023 Apr 06.
Artigo em Inglês | MEDLINE | ID: mdl-36603783

RESUMO

ETHNOPHARMACOLOGICAL RELEVANCE: Hypertension coincides with the category of "vertigo" and/or "headache" on the basis clinical manifestations and traditional Chinese medicine (TCM) theory. Chai-Gui Decoction (CGD), which is in usage for relieving "vertigo" and/or "headache", had been demonstrated to be useful in ameliorating hypertension. AIM OF STUDY: This study was planned to investigate the mechanism of CGD and its components in hypertension by using spontaneous hypertension rat (SHR). MATERIALS AND METHODS: CGD extract and its classification component samples (compounds in plasma, CP; compounds in gut, CG; compounds in plasma and gut, CPG) were prepared for animal experiment. SHR rats were induced with CGD extract (3 g/kg/d BW, 5 g/kg/d BW, 15 g/kg/d BW) and CGD-component classes (CP = 19.501 mg/kg/d, CG = 5.240 mg/kg/d, CPG = 24.741 mg/kg/d) for 4 weeks. Blood pressure (BP) and indexes of renin-angiotensin-aldosterone system (RAAS system) were measured. Histopathology was carried out to assess the efficacy of CGD and its components on aorta tissues. Untargeted metabolomics of lipid from rat serum samples were applied by Ultra-High performance liquid chromatography coupled with quadrupole time-of-flight mass spectrometry (UHPLC-Q-TOF-MS) and chemometric analysis to explore the relationship between metabolic pathways and hypertension. 16S rRNA gene sequencing of rat colon content and bioinformatics analysis were used to characterize the effects of CGD and its components on the gut microbiota composition of SHR rats. RESULTS: CGD and its component mixtures showed antihypertensive effect on SHR rats, decreased the blood pressure and reduced the aortic wall thickness in SHR rats. CGD and its component mixtures could improve the RAAS in SHR rats, including increase the percentage of angiotensin 1-7 (Ang 1-7), decrease the percentage of angiotensin II (Ang II), and decrease the Ang Ⅱ/Ang 1-7 ratio. CGD and its component mixtures could regulate the metabolome in SHR rats, mainly as decreasing the higher serum levels of Lysophosphatidylcholine (LPC) 16: 0, LPC 20: 4, and LPC 22: 6. In addition, bacteria from family S24-7 were negatively correlated with levels of LPE 16:0, LPE 18:0, LPE 18:1, and LPE 18:2. CONCLUSION: CGD and its component mixtures exhibited antihypertensive effect on SHR rats. The underlying mechanism could be related to modulation on RAAS, LPC metabolism and the bacterial abundance of family S24-7 in gut.


Assuntos
Microbioma Gastrointestinal , Hipertensão , Ratos , Animais , Ratos Endogâmicos SHR , Anti-Hipertensivos/farmacologia , Anti-Hipertensivos/uso terapêutico , Metabolismo dos Lipídeos , RNA Ribossômico 16S/metabolismo , Pressão Sanguínea
4.
J Obstet Gynaecol ; 43(1): 2128997, 2023 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-36205080

RESUMO

We evaluated the impact of cervical cerclage combined with one or more uterine contraction inhibitors in persistent inhibition of uterine contraction for the treatment of late abortion and premature delivery. This retrospective case series study analysed the medical data of 58 patients who underwent cervical cerclage for cervical insufficiency and simultaneously received one or more uterine contraction inhibitors (indomethacin, ritodrine, and atosiban) and magnesium sulphate at the Zibo Maternal and Child Health Hospital between January 2019 and December 2020.Patients are normal pregnancy who received cervical cerclage without complications. The rate of successful treatment was 74.14% (43/58). The prolonged gestation duration was 16.42 ± 7.84 weeks, and the average delivery gestational age was 35.91 ± 5.16 weeks. The longest duration of treatment with a uterine contraction inhibitor or inhibitors in combination or with magnesium sulphate alone was 15.34 ± 13.16 days, and nine cases developed adverse reactions. Persistent uterine contraction inhibition after cervical cerclage could prolong pregnancy and improve pregnancy outcomes.Impact statementWhat is already known on this subject? A crucial reason for treatment failure of cervical cerclage is that uterine contraction was not effectively inhibited.What do the results of this study add? Persistent inhibition of uterine contraction after cervical cerclage prolonged pregnancy duration, increased gestational age at delivery, and improved pregnancy outcomes.What are the implications of these findings for clinical practice and/or further research? This study may provide a clinical basis for prolonging gestational age, preventing late abortion and premature delivery, and improving the survival rate and quality of life of premature infants.


Assuntos
Cerclagem Cervical , Gravidez Prolongada , Nascimento Prematuro , Tocolíticos , Incompetência do Colo do Útero , Gravidez , Feminino , Criança , Humanos , Lactente , Tocolíticos/uso terapêutico , Cerclagem Cervical/métodos , Sulfato de Magnésio/uso terapêutico , Estudos Retrospectivos , Qualidade de Vida , Nascimento Prematuro/etiologia , Nascimento Prematuro/prevenção & controle , Resultado da Gravidez , Incompetência do Colo do Útero/tratamento farmacológico , Incompetência do Colo do Útero/cirurgia , Idade Gestacional
5.
Fitoterapia ; 165: 105397, 2023 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-36539068

RESUMO

Three new isoquinoline alkaloids including a morphine derivative (1), two aporphine alkaloids (2-3), together with five known alkaloids (4-8) were obtained from the extract of Dactylicapnos scandens (D.Don) Hutch. (D. scandens). Their structures and absolute configurations were elucidated by extensive spectroscopic data analysis including HRESIMS, NMR and electronic circular dichroism (ECD) and ECD calculation. Compounds 1-8 were evaluated for ATP Citrate Lyase (ACLY) inhibitory activity through an enzymatic assay. Among them, 2 and 3 showed the high ACLY inhibitory activity with an IC50 value of 10.48 ± 1.59 and 10.89 ± 4.89 µM.


Assuntos
ATP Citrato (pro-S)-Liase , Alcaloides , Alcaloides/farmacologia , Alcaloides/química , Dicroísmo Circular , Isoquinolinas/farmacologia , Isoquinolinas/química , Estrutura Molecular , Papaveraceae/química
6.
Ann Palliat Med ; 11(9): 2916-2922, 2022 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-36217620

RESUMO

BACKGROUND: To investigate the protective effect of electroacupuncture combined with dexmedetomidine (EA + Dex) on oxidative stress injury in myocardial ischemia/reperfusion (I/R) rats. METHODS: A total of 50 male Sprague-Dawley (SD) rats were randomly divided into 5 groups: sham operation (sham group); I/R group; dexmedetomidine group (Dex group); electroacupuncture group (EA group); and EA + Dex group. The myocardial I/R model was established. The EA group received EA at the Neiguan acupoint [pericardium 6 (PC6)] every day for 1 week before modeling. Rats in the EA + Dex group received EA at PC6 every day for 1 week before modeling, and intraperitoneal injection of Dex was performed 15 minutes before modeling. Dex was injected intraperitoneally in the Dex group 15 minutes before modeling. The rats were sacrificed 1 hour after reperfusion, and myocardial tissue was obtained to measure the myocardial infarction area. The myocardial tissue pathologic changes were shown by hematoxylin and eosin (HE) staining, and the superoxide dismutase (SOD), malondialdehyde (MDA), adenosine triphosphate (ATP), and reactive oxygen species (ROS) content in serum was determined. RESULTS: Compared with the sham group, the myocardial infarction area was significantly increased (P<0.01), SOD and ATP content was significantly decreased (P<0.01), and MDA and ROS content was significantly increased (P<0.01) in the I/R group; this change was significantly reduced in the Dex, EA, and EA + Dex groups (P<0.01). The indicators in the EA + Dex group were better than those in the EA and Dex groups (P<0.05). There was no significant change in the above indices in the Dex group compared with the EA group (P>0.05). CONCLUSIONS: EA + Dex pretreatment improved the damage of myocardial I/R by increasing SOD and ATP content and reducing the generation of MDA and ROS in an oxygen-free radical system.


Assuntos
Dexmedetomidina , Eletroacupuntura , Infarto do Miocárdio , Isquemia Miocárdica , Traumatismo por Reperfusão Miocárdica , Trifosfato de Adenosina , Animais , Dexmedetomidina/farmacologia , Dexmedetomidina/uso terapêutico , Masculino , Malondialdeído , Traumatismo por Reperfusão Miocárdica/prevenção & controle , Ratos , Ratos Sprague-Dawley , Espécies Reativas de Oxigênio , Superóxido Dismutase
7.
Hu Li Za Zhi ; 69(2): 80-88, 2022 Apr.
Artigo em Chinês | MEDLINE | ID: mdl-35318635

RESUMO

The intensive care unit (ICU) is designed to care for patients with high disease severity who require critical care and close monitoring. Patients in the ICU may be transferred to the general ward for further treatment following recovery from the acute phase. Transferring from the ICU to the general ward after acute phase recovery is a stressful event that may stress both the patient and their family, potentially resulting in relocation stress syndrome (RSS). RSS has been found to be closely related to unplanned ICU readmissions, prolonged hospitalization, and adverse events, affecting recovery to health and family peace of mind. Furthermore, RSS may result in ineffective disease coping, feelings of uncertainty, and poor treatment response, leading to prolonged hospitalization, reduced trust in medical staff, and decreased happiness and quality of life. In recent years, the nursing profession has attached increasing importance to holistic health care. This has encouraged critical care teams to map out customized relocation plans for patients who are about to be transferred from the ICU that use standardized evaluation tools for transfers and elicit the situation and needs from patients or their family. Through the setting of care goals, shared decision making, and cross-unit support, enhanced communications among the medical team facilitate transition preparation and improve the quality and effect of intensive care.


Assuntos
Transferência de Pacientes , Estresse Psicológico , Cuidados Críticos , Humanos , Unidades de Terapia Intensiva , Quartos de Pacientes , Qualidade de Vida
8.
Artigo em Inglês | MEDLINE | ID: mdl-35096100

RESUMO

In order to comprehensively explore multitarget mechanism and key active compounds of Artemisia argyi essential oil (AAEO) in the treatment of pressure injuries (PIs), we analyzed the biological functions and pathways involved in the intersection targets of AAEO and PIs based on network pharmacology, and the affinity of AAEO active compounds and core targets was verified by molecular docking finally. In our study, we first screened 54 effective components according to the relative content and biological activity. In total, 103 targets related to active compounds of AAEO and 2760 targets associated with PIs were obtained, respectively, and 50 key targets were overlapped by Venny 2.1.0. The construction of key targets-compounds network was achieved by the STRING database and Cytoscape 3.7.2 software. GO analysis from Matespace shows that GO results are mainly enriched in biological processes, including adrenergic receptor activity, neurotransmitter clearance, and neurotransmitter metabolic process. KEGG analysis by the David and Kobas website shows that the key targets can achieve the treatment on PIs through a pathway in cancer, PI3K-Akt signaling pathway, human immunodeficiency virus 1 infection, MAPK signaling pathway, Wnt signaling pathway, etc. In addition, molecular docking results from the CB-Dock server indicated that active compounds of AAEO had good activity docking with the first 10 key targets. In conclusion, the potential targets and regulatory molecular mechanisms of AAEO in the treatment of PIs were analyzed by network pharmacology and molecular docking. AAEO can cure PIs through the synergistic effect of multicomponent, multitarget, and multipathway, providing a theoretical basis and new direction for further study.

9.
Chin J Integr Med ; 28(3): 202-207, 2022 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-34432203

RESUMO

OBJECTIVE: To analyze the effect of Xuezhikang on the markers of the serum lipid levels of cholesterol synthesis and absorption in early menopausal women with hypercholesterolemia, and preliminarily explore its lipid-lowering mechanism. METHODS: A total of 90 early menopausal women with hypercholesterolemia were enrolled from December, 2014 to May, 2016 from Beijing Anzhen Hospital, Capital Medical University, who were randomly allocated to receive Xuezhikang (1200 mg/d, orally) or atorvastatin (10 mg/d, orally) according to a random number table. Serum levels of some related biomarkers, including cholesterol synthesis markers (squalene, dihydrocholesterol, dehydrocholesterol, and lathosterol), and absorption markers (campesterol, stigmasterol, and sitosterol) as well as safety indices were obtained at baseline and after 8 weeks of the intervention. RESULTS: Eight weeks after treatment, both Xuezhikang and atorvastatin significantly reduced the levels of total cholesterol, triglycerides, low density cholesterol compared to baseline (all P<0.01). Xuezhikang significantly reduced the levels of squalene, dehydrocholesterol and lathosterol compared to baseline (all P<0.01), but atorvastatin only significantly reduced the level of squalene (P<0.01), compared to baseline. All cholesterol absorption markers showed no significant differences before and after treatment (P>0.05), however, a more obvious downward trend was shown in the Xuezhikang group. In addition, all the safety indices showed no significant differences between the two groups. Although the creatinekinase level in the Xuezhikang group was significantly higher, it remained within the safe range. CONCLUSIONS: Xuezhikang may have more comprehensive effects on the markers of cholesterol synthesis and metabolism in early menopausal women with hypercholesterolemia through ergosterol and flavonoids in its "natural polypill."


Assuntos
Hipercolesterolemia , Biomarcadores , Colesterol , Medicamentos de Ervas Chinesas , Feminino , Humanos , Hipercolesterolemia/tratamento farmacológico , Menopausa
10.
Oxid Med Cell Longev ; 2021: 5598291, 2021.
Artigo em Inglês | MEDLINE | ID: mdl-34765083

RESUMO

A novel herbal extract-loaded gel containing several biofunctional extracts, including green tea, Zingiber officinale Rosc, Phyllanthus emblica, and salicylic acid, was developed for acne vulgaris. These natural raw materials were blended with suitable dosages of gelatin and carboxymethyl cellulose (CMC) to produce a biocompatible herbal gel. The physical chemistry properties of the hydrogel were determined by Fourier transform infrared spectroscopy (FTIR), thermal gravimetric analysis (TGA), rheometry, and scanning electron microscopy (SEM), and the hydrogel showed good mechanical and morphological characteristics. The herbal extract-loaded hydrogel mimicked extracellular matrix properties and showed good antioxidant and anti-inflammatory properties and various advantages, serving as a potential wound dressing material because of its high moisture retention ability, wound exudate absorption behavior, and biocompatibility. It exhibited moderate-high antioxidative and anti-inflammatory qualities that were important for dermis wound closure. The clinical trial results showed that most patients experienced moderate to high healing rates, and four of twenty-four individuals (16.67%) had recovery area ratios greater than 80%. This herbal extract-loaded hydrogel has effective ingredients and excellent mechanical properties as a bioactive dressing agent for acne treatment.


Assuntos
Acne Vulgar/tratamento farmacológico , Bandagens , Materiais Biocompatíveis/farmacologia , Medicina Herbária , Hidrogéis/administração & dosagem , Extratos Vegetais/farmacologia , Cicatrização , Humanos , Hidrogéis/química
11.
Artigo em Inglês | MEDLINE | ID: mdl-34688199

RESUMO

Traditional Chinese medicine prescriptions are widely believed to exert therapeutic benefits via a multiple-component and multiple-target mode. The systemic profiling of their in vitro chemicalome and in vivo metabolome is of great importance for further understanding their clinical value. Herein, an integrated strategy using ultra-performance liquid chromatography coupled with quadruple time-of-flight mass spectrometry was proposed to profile the chemicalome and metabolome of Chai-Gui Decoction. Particularly, an approach combined mass defect filter, characteristic product ion filter, and neutral loss filter was adopted to identify metabolites in plasma, urine, bile, and feces by MetabolitePilot. Consequently, a total of 174 constituents were identified or tentatively characterized and 70 metabolites that related to 21 representative structural components were matched in rat biofluids. Among them, 19 prototypes and 7 metabolites that contributed to flavonoids, monoterpenes, and phenylpropanoids were detected distribution in brain, heart, kidney, liver, lung or spleen. This study provided a generally applicable approach to comprehensive investigation on chemicalome and metabolome of traditional Chinese medicine prescriptions, and offered reasonable guidelines for further screening of quality control indicators of Chai-Gui Decoction.


Assuntos
Cromatografia Líquida de Alta Pressão/métodos , Medicamentos de Ervas Chinesas/química , Metabolômica/métodos , Espectrometria de Massas em Tandem/métodos , Animais , Bile/química , Medicamentos de Ervas Chinesas/metabolismo , Medicamentos de Ervas Chinesas/farmacocinética , Fezes/química , Rim/química , Rim/metabolismo , Fígado/química , Fígado/metabolismo , Pulmão/química , Pulmão/metabolismo , Masculino , Metaboloma , Plasma/química , Ratos , Ratos Wistar , Baço/química , Baço/metabolismo
12.
Perspect Psychiatr Care ; 56(1): 86-94, 2020 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-31012119

RESUMO

PURPOSE: To evaluate progressive muscle relaxation (PMR) as an intervention for anxiety, psychotic symptoms, and quality of life (QOL) in patients with chronic schizophrenia. DESIGN AND METHODS: Eighty patients were recruited from a Taiwanese psychiatry ward. The intervention group received group PMR; control group received treatment-as-usual. RESULTS: The results indicated that PMR might have a short-term effect on reducing anxiety, improving psychotic syndromes, and QOL among patients with chronic schizophrenia; however, the effectiveness at the 3-month follow-up was not evident. PRACTICE IMPLICATIONS: Both the psychiatric patients and the health institutions may be able to list PMR as a clinical routine care, and then become a mental health practice strategy for mental patients to improve the quality of mental care. IMPLICATIONS FOR NURSING PRACTICE: Our studies suggest that prevention of severe mental illness among patients with schizophrenia requires PMR interventions. PMR had an immediate effect, and it is possible that a shorter intervention period using this approach would also be successful.


Assuntos
Ansiedade/terapia , Treinamento Autógeno/métodos , Qualidade de Vida/psicologia , Esquizofrenia/terapia , Adulto , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Escalas de Graduação Psiquiátrica , Taiwan
13.
Ann Transl Med ; 7(12): 266, 2019 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-31355233

RESUMO

BACKGROUND: To evaluate the efficacy and safety of acupuncture therapies for the treatment of essential hypertension. METHODS: We performed a systematic electronic search of PubMed, Embase, the Cochrane Library, Chinese Biomedical Literature Database (CBM), Chinese National Knowledge Infrastructure (CNKI), and Wan-fang Data Database. The main outcome indicators measured were the amount of major adverse cardiovascular events (MACE), a change of blood pressure, and the response rate. STATA15.0 software was used for the network meta-analysis. RESULTS: A total of 31 trials with 2,649 patients were included. Patients were allocated to 15 kinds of interventions. These including acupuncture types were electroacupuncture, moxibustion, warm needle therapy, sham acupuncture, behavioral therapy, angiotensin-converting enzyme inhibitors (ACEIs), angiotensin receptor blockers (ARBs), calcium channel blocker (CCB), beta-blocker, acupuncture combined ACEI, acupuncture combined CCB, acupuncture combined behavior, electroacupuncture combined CCB, and non-treatment. The results of the network meta-analysis showed that there was no significant clinical or statistic difference in systolic blood pressure (SBP) change magnitude between acupuncture treatment and the other 14 therapies. Moxibustion may be better than acupuncture in reducing diastolic blood pressure (DBP) [mean difference (MD): 15.9, 95% confidence interval (CI): 5.96-25.85]. There was no significant difference in reducing DBP between acupuncture and the other 13 interventions. The effective rate of acupuncture combined with AECI [odds ratio (OR) =7.96, 95% CI: 1.11-56.92] and acupuncture combined with behavioral therapy (OR =3.53, 95% CI: 1.08-11.51) in treating hypertension was better than that of acupuncture alone, and there was no statistically significant difference in the effective rate between acupuncture and the other therapies. CONCLUSIONS: The existing evidence shows that acupuncture could be used for treating hypertension, and it may have the same effects as common medication. However, due to the low qualities of the original studies, the quality of this evidence is poor. Therefore, it is recommended that more scientific research be performed to confirm the efficacy of acupuncture.

14.
J Occup Rehabil ; 29(2): 375-383, 2019 06.
Artigo em Inglês | MEDLINE | ID: mdl-29951935

RESUMO

Purpose Since the vocational outcomes of people with schizophrenia should be viewed in a holistic way, the second edition of the World Health Organization Disability Assessment Schedule (WHODAS 2.0) might provide an evaluation regarding employment potential. To determine whether the WHODAS 2.0 scores can be used to predict employment status, we examined the probabilistic cut-off values of the scores and analyzed the relationship between work status and demographic characteristics. Methods We selected 31,793 people aged between 18 and 65 with schizophrenia or schizoaffective disorder from the disability evaluation database in Taiwan and separated them into two groups based on employment status (employed and unemployed). We used logistic regression to explore the association between employment and demographic characteristics. Moreover, we conducted a receiver operating characteristic (ROC) analysis to determine the cut-off point to assist in determining employment potential based on the WHODAS 2.0 score. Results Among the 31,793 participants, 3367 were employed and 18,801 were unemployed. The unemployed participants accounted for a higher percentage of disability in each domain of the WHODAS. The ROC analysis revealed that the optimal cut-off point of the WHODAS score to distinguish the people who were employed and unemployed was 25.78 (area under curve = 0.80). Conclusions The present study indicated that work status can be determined by the total score across the six domains of the WHODAS score. Furthermore, the probability of employment may be determined initially by the cut-off point of the WHODAS score in order to economize evaluation time and prepare prevocational training for those with scores above 25.78.


Assuntos
Avaliação da Deficiência , Emprego/estatística & dados numéricos , Esquizofrenia/epidemiologia , Adulto , Idoso , Estudos de Casos e Controles , Estudos Transversais , Emprego/psicologia , Feminino , Humanos , Classificação Internacional de Funcionalidade, Incapacidade e Saúde , Masculino , Pessoa de Meia-Idade , Índice de Gravidade de Doença , Taiwan/epidemiologia , Adulto Jovem
15.
Chin J Integr Med ; 25(1): 9-15, 2019 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-27126196

RESUMO

OBJECTIVE: To evaluate the effectiveness of integrative medicine (IM) on patients with coronary artery disease (CAD) and investigate the prognostic factors of CAD in a real-world setting. METHODS: A total of 1,087 hospitalized patients with CAD from four hospitals in Beijing, China were consecutively selected between August 2011 and February 2012. The patients were assigned to two groups based on the treatment: Chinese medicine (CM) plus conventional treatment, i.e., IM therapy (IM group); or conventional treatment alone (CT group). The endpoint was major adverse cardiac events [MACE; including cardiac death, myocardial infarction (MI), and revascularization]. RESULTS: A total of 1,040 patients finished the 2-year follow-up. Of them, 49.4% (514/1,040) received IM therapy. During the 2-year follow-up, the total incidence of MACE was 11.3%. Most of the events involved revascularization (9.3%). Cardiac death/MI occurred in 3.0% of cases. For revascularization, logistic stepwise regression analysis revealed that age ⩾ 65 years [odds ratio (OR), 2.224], MI (OR, 2.561), diabetes mellitus (OR, 1.650), multi-vessel lesions (OR, 2.554), baseline high sensitivity C-reactive protein level ⩾ 3 mg/L (OR, 1.678), and moderate or severe anxiety/depression (OR, 1.849) were negative predictors (P<0.05); while anti-platelet agents (OR, 0.422), ß-blockers (OR, 0.626), statins (OR, 0.318), and IM therapy (OR, 0.583) were protective predictors (P<0.05). For cardiac death/MI, age ⩾ 65 years (OR, 6.389) and heart failure (OR, 7.969) were negative predictors (P<0.05), while statin use (OR, 0.323) was a protective predictor (P<0.05) and IM therapy showed a beneficial tendency (OR, 0.587), although the difference was not statistically significant (P=0.218). CONCLUSION: In a real-world setting, for patients with CAD, IM therapy was associated with a decreased incidence of revascularization and showed a potential benefit in reducing the incidence of cardiac death or MI.


Assuntos
Doença da Artéria Coronariana/tratamento farmacológico , Medicina Integrativa , Idoso , Feminino , Humanos , Modelos Logísticos , Masculino , Medicina Tradicional Chinesa , Pessoa de Meia-Idade , Prognóstico
16.
Zhongguo Zhong Yao Za Zhi ; 43(12): 2470-2473, 2018 Jun.
Artigo em Chinês | MEDLINE | ID: mdl-29950062

RESUMO

There are 400 thousand patients with long-term hemodialysis in China nowadays. Hemodialysis, as the most common alternative to renal replacement therapy, prolongs the life span of patients with end stage renal failure. However, there are still many complications of hemodialysis treatment. These complications reduce the quality of life of patients and may even endanger their life, and sometimes they are difficult to deal with. Classical prescriptions, commonly referred to as classical effective prescriptions in modern medicine, mainly indicating the formulas recorded in Treatise on Febrile Diseases and Synopsis of Golden Chamber, were relative to contemporary prescriptions emerging after Song and Yuan dynasties. Prescriptions corresponding to syndromes means one-to-one correspondence between syndromes and prescriptions, with many advantages and that is the key of clinical efficacy. Many complications of hemodialysis patients have typical clinical manifestations, which can match the syndromes corresponding to classical prescriptions, thus quickly relieving the symptoms of patients in clinical application. Six clinical cases of dialysis muscle spasm, disequilibrium syndrome, restless legs syndrome, uremic encephalopathy, post dialysis arrhythmia, and secondary hyperparathyroidism were used in this paper, to explore the intervention strategies for hemodialysis related complications.


Assuntos
Falência Renal Crônica/complicações , Diálise Renal , China , Humanos , Qualidade de Vida
17.
Chin J Integr Med ; 24(5): 336-342, 2018 May.
Artigo em Inglês | MEDLINE | ID: mdl-29435729

RESUMO

OBJECTIVE: To evaluate the effect and safety of Kuanxiong Aerosol (, KA) on patients with angina pectoris. METHODS: Block randomization was performed to randomly allocate 750 patients into KA (376 cases) and control groups (374 cases). During an angina attack, the KA group received 3 consecutive sublingual sprays of KA (0.6 mL per spray). The control group received 1 sublingual nitroglycerin tablet (NT, 0.5 mg/tablet). Log-rank tests and Kaplan-Meier estimations were used to estimate the angina remission rates at 6 time-points after treatment (1, 2, 3, 4, 5, and >5 min). Logistic regression analysis was performed to observe the factors inflfluencing the rate of effective angina remission, and the remission rates and incidences of adverse reactions were compared for different Canadian Cardiovascular Society (CCS) classes of angina. RESULTS: The 5-min remission rates in the KA and control groups were not signifificantly different (94.41% vs. 90.64%, P>0.05). The angina CCS class signifificantly inflfluenced the rate of remission (95% confidence interval = 0.483-0.740, P<0.01). In the CCS subgroup analysis, the 3-and 5-min remission rates for KA and NT were similar in the CCSII and III subgroups (P>0.05), while they were signifificantly better for KA in the CCSI and II subgroups (P<0.05 or P<0.01). Furthermore, the incidence of adverse reactions was signifificantly lower in the KA group than in the control group for the CCSII and III subgroups (9.29% vs. 26.22%, 10.13% vs. 20.88%, P<0.05 or P<0.01). CONCLUSIONS: KA is not inferior to NT in the remission of angina. Furthermore, in CCSII and III patients, KA is superior to NT, with a lower incidence of adverse reactions. (Registration No. ChiCTRIPR-15007204).


Assuntos
Aerossóis/uso terapêutico , Angina Pectoris/tratamento farmacológico , Medicamentos de Ervas Chinesas/uso terapêutico , Aerossóis/efeitos adversos , Estudos de Casos e Controles , Medicamentos de Ervas Chinesas/efeitos adversos , Feminino , Humanos , Estimativa de Kaplan-Meier , Modelos Logísticos , Masculino , Pessoa de Meia-Idade , Indução de Remissão , Resultado do Tratamento
18.
Biomaterials ; 159: 37-47, 2018 03.
Artigo em Inglês | MEDLINE | ID: mdl-29309992

RESUMO

Multifunctional nanomaterials with simple structure and good biosafety, integrating multimodal imaging and therapeutic functions, can facilitate the development of clinical cancer treatments. Here, a simple but powerful pure bismuth based nanoparticle (Gd-PEG-Bi NPs) was developed from pure Bi NPs and gadolinium-diethylenetriaminepentaacetic acid-bis-tetradecylamide, which not only shows high quality MRI/CT/PAI triple-modal imaging, but can also be a potent photothermal therapy agent under the guidance of the triple-modal imaging. The Gd-PEG-Bi NPs showed good stability and excellent biocompatibility. In vitro and in vivo study demonstrated that Gd-PEG-Bi NPs have ultrahigh X-ray attenuation coefficient, short T1 relaxation time in MRI, and strong PAI signal. Following the imaging diagnosis, the excellent light-to-heat conversion efficiency of Gd-PEG-Bi NPs was capable of suppressing the tumor growth effectively under near-infrared laser radiation in vivo. Such multifunctional nanoparticles were ideal candidates for cancer diagnosis and treatment.


Assuntos
Bismuto/química , Meios de Contraste/química , Gadolínio/química , Imageamento por Ressonância Magnética/métodos , Imagem Multimodal/métodos , Nanopartículas/química , Técnicas Fotoacústicas/métodos , Fototerapia/métodos , Animais , Feminino , Hemólise , Camundongos , Camundongos Endogâmicos BALB C , Ácido Pentético/análogos & derivados , Ácido Pentético/química
19.
J Tradit Chin Med ; 38(6): 862-871, 2018 12.
Artigo em Inglês | MEDLINE | ID: mdl-32186133

RESUMO

OBJECTIVE: To investigate the effects of Shenqi Yangxin decoction (SQYXD) on heart function in a rat model of dilated cardiomyopathy (DCM) and its potential mechanisms. METHODS: Sprague-Dawley rats were randomly divided into normal (10 rats) and DCM (150 rats) groups. DCM was induced by an intraperitoneal injection of adriamycin. Then, DCM baseline group was randomly selected sixteen DCM rats. The remaining DCM rats were randomly divided into DCM control, perindopril, metoprolol, and SQYXD groups. Cardiac function and histological analysis plus biochemical measurement of serum levels of brain natriuretic peptide (BNP), and inflammatory factors were measured. The mRNA and protein expression levels of high-mobility group box 1 (HMGB1), Toll-like receptor 4 (TLR-4), receptor for advanced glycation end products (RAGE), and nuclear factor-¦ÊB (NF-¦ÊB) were determined. Myocardial metabolism imaging was performed on the normal, SQYXD and DCM control groups to evaluate the effectiveness of treatments. RESULTS: Rats in the DCM control group exhibited dilated left ventricular diameter, impaired cardiac function, disorganized sarcomere, impaired glucose metabolism, increased heart weight index, and increased levels of BNP, which were improved by treatment with SQYXD. In addition, hearts from rats in the DCM baseline group exhibited significantly higher levels of HMGB1, TLR-4, RAGE, NF-κB, tumor necrosis factor-α, interleukin-1, interleukin-6, interleukin-10, compared with the normal group. Interestingly, the mRNA level of HMGB1 in the DCM baseline group was positively correlated with that of TLR-4, RAGE, NF-κB, BNP, and LVEDD, but negatively correlated with LVEF. SQYXD inhibited the upregulation of HMGB1 expression and its downstream inflammatory factors. CONCLUSION: Shenqi Yangxin decoction effectively reduced the dilated left ventricular diameter and improved heart function in dilated cardiomyopathy. The mechanisms underlying the action on DCM involve regulating the gene and protein expression of HMGB1 and its inflammatory signal pathways in the DCM rat model.


Assuntos
Cardiomiopatia Dilatada/tratamento farmacológico , Medicamentos de Ervas Chinesas/administração & dosagem , Proteína HMGB1/metabolismo , Animais , Cardiomiopatia Dilatada/genética , Cardiomiopatia Dilatada/metabolismo , Modelos Animais de Doenças , Proteína HMGB1/genética , Humanos , Masculino , NF-kappa B/genética , NF-kappa B/metabolismo , Peptídeo Natriurético Encefálico/genética , Peptídeo Natriurético Encefálico/metabolismo , Ratos , Ratos Sprague-Dawley , Receptor para Produtos Finais de Glicação Avançada/metabolismo , Receptor 4 Toll-Like/genética , Receptor 4 Toll-Like/metabolismo
20.
Int J Nanomedicine ; 12: 4467-4478, 2017.
Artigo em Inglês | MEDLINE | ID: mdl-28670120

RESUMO

The major challenge in current clinic contrast agents (CAs) and chemotherapy is the poor tumor selectivity and response. Based on the self-quench property of IR820 at high concentrations, and different contrast effect ability of Gd-DOTA between inner and outer of liposome, we developed "bomb-like" light-triggered CAs (LTCAs) for enhanced CT/MRI/FI multimodal imaging, which can improve the signal-to-noise ratio of tumor tissue specifically. IR820, Iohexol and Gd-chelates were firstly encapsulated into the thermal-sensitive nanocarrier with a high concentration. This will result in protection and fluorescence quenching. Then, the release of CAs was triggered by near-infrared (NIR) light laser irradiation, which will lead to fluorescence and MRI activation and enable imaging of inflammation. In vitro and in vivo experiments demonstrated that LTCAs with 808 nm laser irradiation have shorter T1 relaxation time in MRI and stronger intensity in FI compared to those without irradiation. Additionally, due to the high photothermal conversion efficiency of IR820, the injection of LTCAs was demonstrated to completely inhibit C6 tumor growth in nude mice up to 17 days after NIR laser irradiation. The results indicate that the LTCAs can serve as a promising platform for NIR-activated multimodal imaging and photothermal therapy.


Assuntos
Meios de Contraste/química , Imagem Multimodal/métodos , Neoplasias Experimentais/diagnóstico por imagem , Animais , Feminino , Compostos Heterocíclicos/química , Humanos , Verde de Indocianina/análogos & derivados , Verde de Indocianina/química , Raios Infravermelhos , Lipossomos/química , Imageamento por Ressonância Magnética/métodos , Camundongos Endogâmicos BALB C , Camundongos Nus , Imagem Multimodal/instrumentação , Neoplasias/patologia , Neoplasias Experimentais/terapia , Compostos Organometálicos/química , Fototerapia/métodos , Razão Sinal-Ruído , Nanomedicina Teranóstica/instrumentação , Nanomedicina Teranóstica/métodos
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