RESUMEN
BACKGROUND: Coronary microvascular dysfunction (CMD) comprises a variety of pathogenic mechanisms that impair the microcirculation of the heart. Clinical studies have shown that 30-50% of patients suffering from myocardial ischemia without significant coronary artery stenosis have CMD. The disease is associated with ele - vated mortality and poor quality of life. Whenever a patient presents with symptoms of angina pectoris and no underlying disease is detected by the usual methods, CMD should be considered a possible cause. METHODS: This review is based on publications retrieved by a selective search in PubMed and on current international guidelines and recommendations of specialty societies. RESULTS: The diagnosis of CMD is based on objective evidence of a microvascular origin of symptoms. The guidelines contain a class IIa recommendation for invasive coronary flow reserve and microvascular resistance measurements. Noninvasive tests such as positron emission tomography and cardiac magnetic resonance imaging are less accurate and are given a class IIb recommendation. No highquality therapeutic trials are available to date, and the treatment of CMD is thus based on that of chronic coronary syndrome. Lifestyle modification is performed to reduce risk factors. Patients with an abnormal coronary flow reserve or elevated microvascular resistance can be treated with an ACE inhibitor or angiotensin receptor blocker. Beta-blockers and calcium channel antagonists can relieve angina pectoris. Statins lower the LDL level and have positive pleiotropic effects. First-line treatment can be supplemented with further medications. CONCLUSION: Approximately 25% of patients with CMD have symptoms that do not respond to intensive treatment with the currently available modalities. New treatments, including interventional therapies, are being studied. Their long-term benefit remains to be assessed and compared to that of the existing methods.
Asunto(s)
Enfermedad de la Arteria Coronaria , Isquemia Miocárdica , Humanos , Circulación Coronaria , Microcirculación , Calidad de Vida , Enfermedad de la Arteria Coronaria/diagnóstico , Angina de Pecho/diagnóstico , Angina de Pecho/terapiaRESUMEN
BACKGROUND AND OBJECTIVE: Integrated traditional Chinese and western medicine (ITCWM), as a representative type of complex intervention, is commonly used for the treatment of angina pectoris (AP) in clinical practice. However, it is unclear whether the details of ITCWM interventions, such as rationale for selection and design, implementation and potential interactions for different therapies, were adequately reported. Therefore, this study aimed to describe the reporting characteristics and quality in randomized controlled trials (RCTs) of AP with ITCWM interventions. METHODS: Through a search of 7 electronic databases, we identified RCTs of AP with ITCWM interventions published in both English and Chinese from 1st Jan 2017 to 6th Aug 2022. The general characteristics of included studies were summarized, further, the quality of reporting was assessed based on three Checklists, including the CONSORT with 36 items (except for one item 1b about abstract), the CONSORT for abstracts (17 items), and a self-designed ITCWM-related checklist (21 items covering rationale and details of interventions, outcome assessment and analysis). The quality of RCTs published in English and Chinese, as well as journals and dissertations were also compared. RESULTS: A total of 451 eligible RCTs were included. For the reporting compliance, the mean score (95% Confidence Interval) of the CONSORT (72 scores in total), CONSORT for abstract (34 scores in total), and ITCWM-related (42 scores in total) checklists was 27.82 (27.44-28.19), 14.17 (13.98-14.37) and 21.06 (20.69-21.43), respectively. More than half items were evaluated as poor quality (reporting rate < 50%) among each Checklist. Moreover, the reporting quality of publications in English journals was higher than that in Chinese journals in terms of the CONSORT items. The reporting of published dissertations was better than that in journal publications regarding both the CONSORT and ITCWM-specific items. CONCLUSION: Although the CONSORT appears to have enhanced the reporting of RCTs in AP, the quality of ITCWM specifics is variable and in need of improvement. Reporting guideline of the ITCWM recommendations should be developed thus to improve their quality.
Asunto(s)
Angina de Pecho , Medicina Tradicional China , Ensayos Clínicos Controlados Aleatorios como Asunto , Humanos , Angina de Pecho/terapia , Estudios Transversales , Ensayos Clínicos Controlados Aleatorios como Asunto/normasRESUMEN
BACKGROUND: Twenty percent to 40% of patients are affected by angina after percutaneous coronary intervention (PCI), which is associated with anxiety, depression, impaired physical function, and reduced quality of life. Understanding patient and procedural factors associated with post-PCI angina may inform alternative approaches to treatment. METHODS: Two hundred thirty patients undergoing PCI completed the Seattle Angina Questionnaire (SAQ-7) and European quality of life-5 dimension-5 level (EQ-5D-5L) questionnaires at baseline and 3 months post-PCI. Patients received blinded intracoronary physiology assessments before and after stenting. A post hoc analysis was performed to compare clinical and procedural characteristics among patients with and without post-PCI angina (defined by follow-up SAQ-angina frequency score <100). RESULTS: Eighty-eight of 230 patients (38.3%) reported angina 3 months post-PCI and had a higher incidence of active smoking, atrial fibrillation, and history of previous myocardial infarction or PCI. Compared with patients with no angina at follow-up, they had lower baseline SAQ summary scores (69.48±24.12 versus 50.20±22.59, P<0.001) and EQ-5D-5L health index scores (0.84±0.15 versus 0.69±0.22, P<0.001). Pre-PCI fractional flow reserve (FFR) was lower among patients who had no post-PCI angina (0.56±0.15 versus 0.62±0.13, P=0.003). Percentage change in FFR after PCI had a moderate correlation with angina frequency score at follow-up (r=0.36, P<0.0001). Patients with post-PCI angina had less improvement in FFR (43.1±33.5% versus 67.0±50.7%, P<0.001). There were no between-group differences in post-PCI FFR, coronary flow reserve, or corrected index of microcirculatory resistance. Patients with post-PCI angina had lower SAQ-summary scores (64.01±22 versus 95.16±8.72, P≤0.001) and EQ-5D-5L index scores (0.69±0.26 versus 0.91±0.17, P≤0.001) at follow-up. CONCLUSIONS: Larger improvements in FFR following PCI were associated with less angina and better quality of life at follow-up. In patients with stable symptoms, intracoronary physiology assessment can inform expectations of angina relief and quality of life improvement after stenting and thereby help to determine the appropriateness of PCI. REGISTRATION: URL: https://www. CLINICALTRIALS: gov; Unique identifier: NCT03259815.
Asunto(s)
Enfermedad de la Arteria Coronaria , Reserva del Flujo Fraccional Miocárdico , Intervención Coronaria Percutánea , Humanos , Angina de Pecho/diagnóstico , Angina de Pecho/terapia , Angina de Pecho/epidemiología , Angiografía Coronaria , Enfermedad de la Arteria Coronaria/terapia , Microcirculación , Intervención Coronaria Percutánea/efectos adversos , Calidad de Vida , Resultado del TratamientoRESUMEN
OBJECTIVES: Five to 10% of patients with stable coronary artery disease have refractory angina pectoris (RAP). These patients are restricted in performing daily activities due to angina pectoris. Spinal cord stimulation is a last resort treatment option. A number of this patient population also has an indication for a cardiac implanted electronic device (CIED) (pacemaker or implantable cardiac defibrillator). Manufacturers of spinal cord stimulators have stated a warning that interference can occur between the spinal cord stimulator and the CIED. Consequently, only a limited number of patients with RAP and a CIED have received a spinal cord stimulator. The aim of this retrospective cohort study is to determine whether spinal cord stimulation can be safely used in patients with RAP and a CIED. MATERIALS AND METHODS: All patients with RAP referred to our center were screened and included if 1) the patient received a spinal cord stimulator as treatment for RAP and if 2) the patient received a CIED either prior to or after spinal cord stimulator implantation. A transcutaneous electrical nerve stimulation (TENS) treadmill test was used as a screening tool to determine whether the patient was eligible for implantation of a spinal cord stimulator. Interference between the spinal cord stimulator and CIED was checked 1) after TENS treadmill test, 2) during implantation of spinal cord stimulator or CIED, 3) during mode switches of the SCS, and 4) during regular out patient follow-up. RESULTS: In total, 22 patients had both a spinal cord stimulator and a CIED with an average follow-up duration of 44.5 months. No interference between the spinal cord stimulator and CIED was found. CONCLUSION: Spinal cord stimulation can be safely applied in patients with a CIED provided that the CIED is checked for interference during implantation, if mode switches of the SCS occurred and once yearly after implantation according to routine follow-up.
Asunto(s)
Terapia por Estimulación Eléctrica , Estimulación de la Médula Espinal , Humanos , Estudios Retrospectivos , Estudios de Factibilidad , Angina de Pecho/terapia , Terapia por Estimulación Eléctrica/efectos adversos , Electrónica , Médula Espinal/fisiologíaRESUMEN
BACKGROUND: Coronary heart disease (CHD) angina pectoris is a clinical syndrome in which episodic chest pain or chest discomfort is the main manifestation of temporary ischemia and hypoxia of the myocardium due to coronary atherosclerosis and coronary artery functional changes (spasm). A large amount of clinical evidence confirms that acupuncture combined with Chinese herbal medicine in the treatment of CHD and angina pectoris can relieve the symptoms of angina pectoris and improve the performance of electrocardiograph ischemia; It still has obvious therapeutic effects in regulating the levels of cardiovascular regulatory peptides ET and cGRP. To better evaluate the effectiveness and safety of acupuncture combined with Chinese herbal medicine in the treatment of CHD and angina pectoris, we designed a systematic evaluation program to provide a reliable scientific basis for the future use of this method. METHODS: Search Pubmed database, Embase, Cochrane library, Chinese Biomedical Literature CD-ROM Database (CBMdisk), China Journal Network Full-text Database (CNKI), Wanfang Database, Web of Science (SCI-E), the retrieval time is established from each database Until October 2021, search for relevant eligible randomized controlled trials with keywords or subject terms "acupuncture", "Chinese herbal medicine", and "CHD angina". Outcome indicators were clinical symptoms of CHD and angina pectoris, changes in electrocardiogram, changes in blood lipids, and significant improvement in traditional Chinese medicine syndromes before and after treatment. Two researchers independently carried out data extraction and quality assessment, and use RevMan5.3 software to carry out final data analysis and assessment. RESULTS: This study provides a reliable clinical scientific basis for acupuncture combined with Chinese herbal medicine for the treatment of CHD and angina pectoris. CONCLUSION: Acupuncture combined with Chinese herbal medicine can effectively relieve the clinical symptoms of CHD and angina pectoris and improve the performance of electrocardiograph. At the same time, it can reduce the cardiovascular regulatory peptide ET and increase the level of cGRP in the patient's plasma, thus confirming its effectiveness and safety.
Asunto(s)
Terapia por Acupuntura , Angina de Pecho/terapia , Enfermedad Coronaria/terapia , Medicamentos Herbarios Chinos/efectos adversos , Péptido Relacionado con Gen de Calcitonina , Enfermedad Coronaria/complicaciones , Humanos , Metaanálisis como AsuntoRESUMEN
OBJECTIVE: To observe the effect of auriculotherapy with miniature bian needle on anxious emotion, the condition of angina pectoris attack and sleep quality in the patients with anxiety after percutaneous coronary intervention (post-PCI). METHODS: A total of 74 eligible patients of post-PCI combined with anxious depression were randomized into an auriculotherapy group (37 cases, 2 cases dropped out) and a control group (37 cases, 3 cases dropped out). In the auriculotherapy group, on the base of the conventional secondary prevention medication for coronary heart disease (CHD), auriculotherapy with miniature bian needle was supplemented. In the control group, a proper physical exercise was combined on the base of the secondary prevention medication for CHD. The duration of treatment was 4 weeks in two groups. Separately, the score of Hamilton anxiety scale (HAMA), the score Seattle angina questionnaire (SAQ) and the score of Pittsburgh sleep quality index (PSQI) were assessed in the patients of the two groups before and after treatment. RESULTS: After treatment, the score of HAMA, the score of each item of SAQ and PSQI score were all improved significantly as compared with those before treatment respectively in both the auriculotherapy group and the control group (P<0.001, P<0.05). After treatment, HAMA score, PSQI score and the scores of physical limitation (PL), anginal stability (AS), anginal frequency (AF) and treatment satisfaction (TS) in SAQ in the auriculotherapy group were all better than those in the control group (P<0.001, P<0.05). The total effective rate was 91.43% (32/35) in the auriculotherapy group, obviously higher than 58.82% (20/34) in the control group (P<0.001). CONCLUSION: Auriculotherapy with miniature bian needle effectively relieves anxious emotions and the condition of angina pectrois attack and improves sleep quality in the post-PCI patients with anxiety.
Asunto(s)
Auriculoterapia , Intervención Coronaria Percutánea , Angina de Pecho/terapia , Ansiedad/terapia , Humanos , Calidad de Vida , Resultado del TratamientoRESUMEN
Worldwide, coronary heart disease (CHD), have assumed epidemic proportions. Increasing use of interventional therapy and a higher adherence to medical therapy have led to a 33% reduction in cardiac deaths at 5 years after hospital discharge. Angina pectoris is a common symptom of ischemic heart disease. The goals of anti-ischemia therapy in patients with stable coronary artery disease (CAD) include relieving angina symptoms, improving duration of exercise and quality of life, improving prognosis and preventing cardiovascular (CV) events. The consensus statement was devised with the help of multiple meetings held across India. Ten regional advisory board e-meetings were held in Mumbai, Delhi, Chennai, Kolkata, Ahmedabad, Cochin, Trivandrum, Lucknow, Bhopal and Varanasi. These meetings were attended by ten eminent experts from the field of cardiology from each region. Extensive literature review, intense discussions, and feedback from the cardiologists led to the development of the following consensus statements on definition, diagnosis, and management of angina, which have been reported in this article.
Asunto(s)
Enfermedad de la Arteria Coronaria , Calidad de Vida , Angina de Pecho/diagnóstico , Angina de Pecho/terapia , Consenso , Humanos , IndiaAsunto(s)
Implantación de Prótesis Vascular , Estenosis Coronaria , Medicina Tradicional China , Infarto del Miocardio , Angina de Pecho/etiología , Angina de Pecho/terapia , Prótesis Vascular , Rehabilitación Cardiaca/métodos , Fármacos Cardiovasculares/uso terapéutico , Enfermedades Cardiovasculares/diagnóstico por imagen , Enfermedades Cardiovasculares/etiología , Enfermedades Cardiovasculares/fisiopatología , Enfermedades Cardiovasculares/terapia , Terapia Combinada , Terapias Complementarias , Angiografía Coronaria , Enfermedad de la Arteria Coronaria/complicaciones , Enfermedad de la Arteria Coronaria/diagnóstico por imagen , Enfermedad de la Arteria Coronaria/terapia , Estenosis Coronaria/complicaciones , Estenosis Coronaria/diagnóstico por imagen , Estenosis Coronaria/terapia , Medicamentos Herbarios Chinos/uso terapéutico , Humanos , Masculino , Medicina Tradicional China/métodos , Persona de Mediana Edad , Infarto del Miocardio/etiología , Infarto del Miocardio/fisiopatología , Infarto del Miocardio/terapia , Revascularización Miocárdica/métodos , Stents , Volumen Sistólico , Síndrome , Taichi ChuanRESUMEN
Spinal cord stimulation (SCS) is used to treat a variety of chronic pain conditions refractory to more conservative management including refractory angina pectoris. We identified 31 patients who underwent SCS implantation for the indication of refractory angina at a single institution from 2003 through 2018. Sixteen patients were male, and 15 were female. Average age was 53.9 years. Prior to SCS implantation, all patients had at least one coronary angiogram. Ten (32.3%) patients had undergone percutaneous coronary intervention, and four (12.9%) had undergone coronary artery bypass grafting. Thirty patients (96.7%) were currently using anti-angina medications. Twenty-six patients (83.9%) were on antiplatelet or anticoagulant agents at the time of SCS evaluation. Spinal cord stimulation implanters must perform a comprehensive evaluation incorporating appropriate multidisciplinary care particularly in patients with refractory angina given their cardiovascular comorbidities. It is important to have baseline data (e.g., pain scores, nitroglycerin consumption, frequency of angina episodes, and a questionnaire, such as the Seattle Angina Questionnaire) to compare with follow-up data to help define treatment success. We report a single institution's pre-operative experience for patients undergoing SCS for refractory angina to illustrate unique pre-operative SCS considerations in this chronic pain population.
Asunto(s)
Terapia por Estimulación Eléctrica , Estimulación de la Médula Espinal , Angina de Pecho/terapia , Femenino , Humanos , Masculino , Persona de Mediana Edad , Calidad de Vida , Médula Espinal , Encuestas y Cuestionarios , Resultado del TratamientoRESUMEN
INTRODUCTION: Patients with angina pectoris (AP) often experience heavy psychological distress, especially anxiety and depression, which results in poorer quality of life, shorter survival time. Acupoint therapies, including massage, acupuncture, acupoints injection, acupressure, and moxibustion, showed clinical and long-lasting benefits for AP, but the efficiency of acupoint therapies was poorly evaluated. The current review is attempted to evaluate the efficacy and safety of the different acupoint-based therapies for AP. METHODS AND ANALYSIS: A literature search will be conducted in MEDLINE, EMBASE, Web of Science, Cochrane Library, Web of Science, PubMed, Science Direct, Wan Fang Data Knowledge Service Platform, Chinese Biomedical Literature Database (CBM), Chinese Scientific Journal Database (VIP database), and China National Knowledge Infrastructure (CNKI). Observational studies regarding the association between liver cancer and depression and anxiety written in English or Chinese will be included. Study inclusion, data extraction, and quality assessment will be performed independently by 2 reviewers. We will use RevMan V.5.0 and STATA V.12.0 software for statistical analysis. The I2 test will be used to identify the extent of heterogeneity. Publication bias will be assessed by generating a funnel plot and performing the Begg and Egger test. The quality of the systematic review will be evaluated using the Measurement Tool to Assess Systematic Reviews (AMSTAR) and Grading of Recommendations Assessment Development and Evaluation (GRADE) criteria. With the permitted numeric data, we will carry out a meta-analysis. RESULTS: This study will provide a high-quality synthesis of pain VAS and functional disability or the quality of life, the success treatment rate, the recurrent rate and the complications rate to assess the effectiveness and safety of acupoint for AP patients. This systematic review will provide evidence to judge whether acupoint is an effective intervention for patients with AP. CONCLUSION: This systematic review and meta-analysis will provide evidence to judge whether acupoint is an effective intervention for patients with AP and provide evidence for designing early targeted interventions for high-risk survivors that can attenuate negative reactions. PROSPERO REGISTRATION NUMBER: 10.17605/OSF.IO/VNXWE.
Asunto(s)
Puntos de Acupuntura , Angina de Pecho/terapia , Humanos , Metaanálisis como Asunto , Revisiones Sistemáticas como AsuntoRESUMEN
Angina pectoris is defined as substernal chest pain that is typically exacerbated by exertion, stress, or other exposures. There are various methods of treatment for angina. Lifestyle modification and pharmacological management are considered as conservative treatments. If these medications do not result in the resolution of pain, more invasive approaches are an option, like coronary revascularization. Refractory angina (RA) is differentiated from acute or chronic angina based on the persistence of symptoms despite conventional therapies. Overall, the prevalence of RA is estimated to be 5%-15% in patients with coronary artery disease, which can account for up to 1,500,000 current cases and 100,000 new cases in the United States per year. Spinal cord stimulation treatment is a viable option for patients who are suffering from RA pain and are either not candidates for revascularization surgery or are currently not being well managed on more traditional treatments. Many studies show a positive result.
Asunto(s)
Angina de Pecho/terapia , Medicina Basada en la Evidencia/métodos , Manejo del Dolor/métodos , Dolor Intratable/terapia , Estimulación de la Médula Espinal/métodos , Estimulación Eléctrica Transcutánea del Nervio/métodos , Angina de Pecho/diagnóstico , Angina de Pecho/fisiopatología , Humanos , Dolor Intratable/diagnóstico , Dolor Intratable/fisiopatología , Conducta de Reducción del Riesgo , Resultado del TratamientoRESUMEN
The article discusses pharmacologic and interventional therapeutic options for patients with refractory angina. Refractory angina refers to long-lasting symptoms (≥3 months) due to established reversible ischemia in the presence of obstructive coronary artery disease, which cannot be controlled by escalating medical therapy with second-line and third-line pharmacologic agents, bypass grafting, or stenting. Due to an aging population, increased number of comorbidities, and advances in coronary artery disease treatment, incidence of refractory angina is growing. Although the number of therapeutic options is increasing, there is a lack of randomized clinical trials that could help create recommendations for this group of patients.
Asunto(s)
Angina de Pecho/terapia , Angina de Pecho/tratamiento farmacológico , Angina de Pecho/fisiopatología , Rehabilitación Cardiaca , Tratamiento con Ondas de Choque Extracorpóreas , Humanos , Inhibidores de Hidroximetilglutaril-CoA Reductasas/uso terapéutico , Inhibidores de Agregación Plaquetaria/uso terapéutico , Estimulación Eléctrica Transcutánea del NervioRESUMEN
BACKGROUND: Coronary heart disease angina pectoris is a common clinical symptom in patients with coronary heart disease, due to coronary atherosclerotic stenosis or sputum leading to coronary insufficiency, myocardial transient ischemia, hypoxia caused by precordial pain as the main clinical manifestations Group syndrome. Coronary heart disease angina causes coronary blood flow insufficiency, cannot meet the normal activities of myocardial cells, leading to myocardial ischemia or necrosis. When the disease occurs, there is paroxysmal and crushing pain in the precordial area of the patient. Therefore, we recognize the importance of the disease and have paid enough attention. Clinical studies in recent years have found that the use of acupuncture in the treatment of angina pectoris has a good clinical application prospect. This study was conducted to study the effect of using acupuncture to treat angina pectoris. METHODS AND ANALYSIS: We will search for PubMed, Cochrane Library, AMED, EMbase, WorldSciNet, Nature, Science online and China Journal Full-text Database, China Biomedical Literature CD-ROM Database (CBM), and related randomized controlled trials included in the China Resources Database. The time is limited from the construction of the library to November 2019. We will use the criteria provided by Cochrane 5.1.0 for quality assessment and risk assessment of the included studies, and use the Revman 5.3 and Stata13.0 software for meta-analysis of the effectiveness, recurrence rate, and symptom scores of angina pectoris. ETHICS AND DISSEMINATION: This systematic review will evaluate the efficacy and safety of acupuncture for angina pectoris. Because all of the data used in this systematic review and meta-analysis have been published, this review does not require ethical approval. Furthermore, all data will be analyzed anonymously during the review process Trial. REGISTRATION NUMBER: PROSPERO CRD42019138003.
Asunto(s)
Terapia por Acupuntura/métodos , Angina de Pecho/terapia , Terapia por Acupuntura/efectos adversos , Electrocardiografía , Humanos , Ensayos Clínicos Controlados Aleatorios como Asunto , Proyectos de InvestigaciónRESUMEN
BACKGROUND: Patients with refractory angina pectoris experience recurrent symptoms that limit their functional capacity, including psychological distress and impaired health-related quality of life (HRQoL), despite optimized medical therapy. Enhanced external counterpulsation (EECP) is an evidence-based alternative noninvasive treatment. Although physical well-being and mental well-being are equally important components of health, few studies have investigated the psychological effects of EECP in patients with refractory angina pectoris. OBJECTIVE: The aim of this study was to evaluate the effects of EECP treatment in patients with refractory angina pectoris regarding medication profile, physical capacity, cardiac anxiety, and HRQoL. METHODS: This quasi-experimental study with 1-group pretest-posttest design includes a 6-month follow-up of 50 patients (men, n = 37; mean age, 65.8 years) who had undergone 1 EECP course. The following pretreatment and posttreatment data were collected: medication use, 6-minute walk test results, functional class according to the Canadian Cardiovascular Society, and self-reported (ie, questionnaire data) cardiac anxiety and HRQoL. In addition, the questionnaires were also completed at a 6-month follow-up. RESULTS: After EECP treatment, patients used significantly less nitrates (P < .001), walking distance increased on average by 46 m (P < .001), and Canadian Cardiovascular Society class improved (P < .001). In addition, all but 1 subscale of cardiac anxiety and all HRQoL components improved significantly (P < .05). The positive effects for cardiac anxiety and HRQoL were maintained at the 6-month follow-up. CONCLUSIONS: Enhanced external counterpulsation treatment resulted in reduced symptom burden, improved physical capacity, and less cardiac anxiety, leading to increased physical activity and enhanced life satisfaction for patients with refractory angina pectoris. Enhanced external counterpulsation treatment should be considered to improve the life situation for these patients.
Asunto(s)
Angina de Pecho/psicología , Angina de Pecho/terapia , Ansiedad/psicología , Contrapulsación/métodos , Calidad de Vida/psicología , Índice de Severidad de la Enfermedad , Anciano , Angina de Pecho/complicaciones , Ansiedad/etiología , Femenino , Estudios de Seguimiento , Humanos , Masculino , Persona de Mediana Edad , Autoinforme , Resultado del TratamientoRESUMEN
Despite optimal combination of guideline-directed anti-ischemic therapies and myocardial revascularization, a substantial proportion of patients with stable coronary artery disease continues to experience disabling symptoms and is often referred as "no-option." The appraisal of the pathways linking ischemia to symptom perception indicates a complex model of heart-brain interactions in the generation of the subjective anginal experience and inspired novel approaches that may be clinically effective in alleviating the angina burden of this population. Conversely, the prevailing ischemia-centered view of angina, with the focus on traditional myocardial revascularization as the sole option to address ischemia on top of medical therapy, hinders the experimental characterization and broad-scale clinical implementation of strongly needed therapeutic options. The interventionist, often the first physician to establish the diagnosis of refractory angina pectoris (RAP) following coronary angiography, should be aware of the numerous emerging technologies with the potential to improve quality of life in the growing population of RAP patients. This review describes the current landscape and the future perspectives on nonpharmacological treatment technologies for patients with RAP, with a view on the underlying physiopathological rationale and current clinical evidence.
Asunto(s)
Angina de Pecho/terapia , Enfermedad de la Arteria Coronaria/terapia , Contrapulsación , Terapia por Estimulación Eléctrica , Tratamiento con Ondas de Choque Extracorpóreas , Terapia Genética , Corazón/inervación , Terapia por Láser , Trasplante de Células Madre , Angina de Pecho/genética , Angina de Pecho/metabolismo , Angina de Pecho/fisiopatología , Animales , Encéfalo/metabolismo , Encéfalo/fisiopatología , Enfermedad de la Arteria Coronaria/genética , Enfermedad de la Arteria Coronaria/metabolismo , Enfermedad de la Arteria Coronaria/fisiopatología , Circulación Coronaria , Contrapulsación/efectos adversos , Terapia por Estimulación Eléctrica/efectos adversos , Metabolismo Energético , Tratamiento con Ondas de Choque Extracorpóreas/efectos adversos , Terapia Genética/efectos adversos , Humanos , Terapia por Láser/efectos adversos , Miocardio/metabolismo , Trasplante de Células Madre/efectos adversos , Resultado del TratamientoRESUMEN
Cardiovascular disease (CVD) is the main cause of death worldwide, including in Brazil. Angina pectoris is a challenging disease because its clinical manifestation is not always related to the degree of obstruction. Visceral pain fromany source can be totally disabling. It influences all aspects of the life of a patient and it can be one of the main causes of absence from work and of family disruption. Spinal cord electrical stimulation (SCES) has been traditionally applied for the treatment of neuropathic pain, with good to excellent results. Visceral pain syndrome can be as debilitating and disabling as somatic or neuropathic pain; however, there seems to be a lack of consensus on the appropriate treatment and strategies for these disorders. Themajor difference of SCES for visceral pain, compared to postlaminectomy syndrome or to regional complex syndrome, is the number of stimulated dermatomes. In most viscera, the somatotopic arrangement has two to four medullar levels, sometimes requiring laterality. After reviewing the literature, we have concluded that SCES is now a viable, low-risk option with satisfactory results for the treatment of neuropathic and visceral pain; therefore, it can be used in refractory angina after the failure of standard therapy. However, further studies are required to increase the application and efficacy of this procedure in the clinical practice.
Asunto(s)
Humanos , Masculino , Persona de Mediana Edad , Médula Espinal , Estimulación Eléctrica Transcutánea del Nervio/métodos , Dolor Visceral/terapia , Angina de Pecho/terapia , Resultado del Tratamiento , Dolor Visceral/etiología , Angina de Pecho/diagnóstico por imagenRESUMEN
OBJECTIVE: to analyze trends of hospitalization for ambulatory care-sensitive cardiovascular conditions (ACSCC). METHODS: this was an ecological study of time series of rates of hospitalization for ACSCC in the municipality of Senador Canedo, GO, Brazil, 2001-2016; we used data from the Hospital Information System and population estimates provided by the Inter-Agency Health Information Network (RIPSA) and the Brazilian Institute of Geography and Statistics (IBGE); the Prais-Winsten method was used to analyze trends. RESULTS: we used data on 3,244 hospitalizations for ACSCC; there was decreasing trend in the rate of hospitalizations for ACSCC (annual increase rate [AIR] = -8.14 - 95%CI -11.78;-4.35) and in the heart failure rate (AIR = -12.07 - 95%CI -14.75;-9.30); hospitalization rate time trends for hypertension, angina and cerebrovascular diseases were stationary. CONCLUSION: rates of hospitalization for ACSCC and heart failure decreased, however rates for hypertension, angina and cerebrovascular diseases remained constant.
Asunto(s)
Atención Ambulatoria/estadística & datos numéricos , Enfermedades Cardiovasculares/terapia , Insuficiencia Cardíaca/terapia , Hospitalización/estadística & datos numéricos , Adulto , Anciano , Angina de Pecho/epidemiología , Angina de Pecho/terapia , Brasil/epidemiología , Enfermedades Cardiovasculares/epidemiología , Enfermedades Cardiovasculares/fisiopatología , Trastornos Cerebrovasculares/epidemiología , Trastornos Cerebrovasculares/terapia , Femenino , Insuficiencia Cardíaca/epidemiología , Sistemas de Información en Hospital/estadística & datos numéricos , Hospitalización/tendencias , Humanos , Hipertensión/epidemiología , Hipertensión/terapia , Masculino , Persona de Mediana Edad , Programas Nacionales de Salud/estadística & datos numéricos , Factores de TiempoRESUMEN
BACKGROUND AND PURPOSE: Stable angina pectoris is a common symptom imperiling patients' life quality. The purpose of this meta-analysis is to assess the effectiveness of acupuncture alone or acupuncture plus medicine for the treatment of stable angina pectoris. METHODS: Seven databases were searched ranging from 1959 to February 2018. Quantitative analysis of randomized controlled trials (RCTs) was performed by RevMan 5.3 software and STATA 12.0 program, and Cochrane criteria for risk-of-bias was used to assess the methodological quality of the trials. RESULTS: A total of 12 RCTs involving 974 patients were enrolled in this study. The pooled results showed that both acupuncture group (RR: 0.35, Pâ¯<â¯0.00001; RR: 0.49, Pâ¯<â¯0.00001) and acupuncture plus medicine group (RR: 0.26, Pâ¯<â¯0.00001; RR: 0.52, Pâ¯=â¯0.03) were associated with a higher percentage of improved anginal symptoms as well as electrocardiographic (ECG) results compared to medicine group. The acupuncture plus medicine group also had a lower intake rate of nitroglycerin than medicine group (Non-event RR: 0.79, Pâ¯=â¯0.03). However, there was no significant difference in the reduction or discontinuation of nitroglycerin intake between acupuncture group and medicine group. No acupuncture-related adverse effects were observed or reported in the included trials. CONCLUSION: Acupuncture therapy may improve anginal symptoms and ECG results in patients with stable angina pectoris, and can serve as an adjunctive treatment for this condition.
Asunto(s)
Terapia por Acupuntura , Angina de Pecho/terapia , Angina Estable/terapia , Humanos , Ensayos Clínicos Controlados Aleatorios como AsuntoRESUMEN
BACKGROUND In traditional Chinese medicine, acupuncture has been used to treat angina due to coronary artery disease (CAD). The aim of this systematic review of the literature and meta-analysis was to identify published randomized controlled trials (RCTs) that quantified the effectiveness of adjunctive acupuncture treatment in patients with angina due to CAD who were also treated with Western or Chinese medicine. MATERIAL AND METHODS A systematic review of the literature included a search of the PubMed, Embase, Cochrane library, and China National Knowledge Infrastructure (CNKI) databases, from their inception to September 2018. Published findings from RCTs were included that investigated the effectiveness of acupuncture as an adjunctive treatment for angina due to CAD in combination with Western or traditional Chinese medicine. The odds ratio (OR) and 95% confidence interval (CI) were calculated using the random-effects model to determine the outcomes of markedly and moderately effective rates for the use of acupuncture. RESULTS Twenty-four published RCTs were identified that included 1,916 patients with CAD. Patients who received adjunctive acupuncture treatment had a significantly increased markedly effective rate. However, the moderately effective rate between adjunctive acupuncture combined with standard treatment for angina and standard treatment alone was not statistically significant. Sensitivity analysis showed that the pooled results for the markedly and moderately effective rates were robust. Subgroup analysis in most subsets supported the main findings. CONCLUSIONS Meta-analysis supported a positive treatment effect for the use of acupuncture when used as adjunctive therapy in patients with angina due to CAD.