391,955 papers found

BACKGROUND: Delirium is a commonly occurred complication in the critically ill. Melatonin is an endogenous hormone exerting multiple biological effects, mainly in regulating diurnal rhythms, also in inflammatory process and immune response. We aimed to assess the efficacy of exogenous melatonergics in prevention of del…

BACKGROUND: Primary osteoporosis (POP) is a common disease among elderly, which increase the risk of fracture and impact to the quality of life. As a Chinese traditional therapy, moxibustion has been commonly applied in treating chronic musculoskeletal diseases in China. Many trails have shown that moxibustion therapy…

INTRODUCTION: Medications with anticholinergic activity are used in the treatment of many diseases common in old age, including depression, psychosis, Parkinson's disease, allergies, pain and urinary incontinence. A high anticholinergic burden (ACB) is considered a major risk factor for fractures in older adults but re…

BACKGROUND: Many studies were performed to explore the correlation between taxane-based chemotherapy and the risk of breast cancer-related lymphedema (BCRL), however, with inconsistent results. Hence, the purpose of this study is to evaluate whether taxane-based chemotherapy is a risk factor for BCRL. METHODS: A compr…

BACKGROUND: Prostate cancer (PCa) is common, with it being the 2nd most prevalent cancer in men worldwide and the 6th leading cause of death in men. Screening for any type of cancer aims to increase the chances of successful treatment through early detection of the disease. There were some systematic reviews (SRs) eval…

In a meta-analysis, we assemble a sample of independent, nonidentically distributed p-values. The Fisher's combination procedure provides a chi-squared test of whether the p-values were sampled from the null uniform distribution. After rejecting the null uniform hypothesis, we are faced with the problem of how to combi…

BACKGROUND: Traditional Chinese medicine (TCM) nonpharmacological interventions are gaining an increasing popularity for chronic pulmonary obstructive disease (COPD) treatment and rehabilitation, yet their comparative effectiveness and safety remains unclear. Therefore, this study will aim to compare their effectivenes…

INTRODUCTION: Chronic leg ulcers are known as a major and snowballing threat to public health and the global economy. In Africa, there is controversy on the dearth of studies reporting the epidemiology of chronic leg ulcers. The present systematic review and meta-analysis aim at synthesising the prevalence, incidence a…

BACKGROUND: Constipation is one of the most common diseases in children and it is also a significant healthcare burden, more than many other common childhood diseases. For some children, 1st-line treatment cannot relieve their constipation and their constipation symptoms maybe continue to adolescence. So, alternative t…

BACKGROUND: Morbidity of asthma in children is increasing, which is significantly affecting children's life quality. Despite the medication therapy, physical therapies, including breathing exercises, inspiratory muscle training and physical training, are widely used to improve children's condition. However, the effecti…

BACKGROUND: Chronic hepatitis B (CHB) is a very critical threat to public health worldwide, and is the primary cause of chronic hepatitis, cirrhosis, and hepatocellular carcinoma (HCC). Yinchenhao decoction (YCHD) is a classic prescription of traditional Chinese medicine for the treatment of jaundice. Despite the satis…

Clinicians encounter an ever increasing and frequently overwhelming amount of information, even in a narrow scope or area of interest. Given this enormous amount of scientific information published every year, systematic reviews and meta-analyses have become indispensable methods for the evaluation of medical treatment…

BACKGROUND: Different antivascular endothelial growth factor (VEGF) monotherapy regimens and photodynamic therapy (PDT) combined with anti-VEGF therapy are available for patients with polypoidal choroidal vasculopathy (PCV). However, the comparative efficacy and safety of different anti-VEGF monotherapy regimens and co…

BACKGROUND: Prediabetes is prevalent and significantly increases lifetime risk of progression to type 2 diabetes mellitus (T2DM). Acupuncture has been increasingly used for prediabetes in China but its effect is unclear. We aim to assess the efficacy and safety of acupuncture in preventing or delaying incident diabetes…

BACKGROUND: Lumbar disc herniation (LDH) is a clinically common degenerative spinal disease that adversely affects patients' quality of life and work ability. Although several articles have reported that acupotomy can improve the clinical symptoms of LDH, the efficiency of acupotomy has not been scientifically or metho…

In designing a randomized controlled trial, it has been argued that trialists should consider existing evidence about the likely intervention effect. One approach is to form a prior distribution for the intervention effect based on a meta-analysis of previous studies and then power the trial on its ability to affect th…

BACKGROUND: Ankylosing spondylitis (AS) is an important factor to not only cause employment obstacle, but also result in serious social economic load. Several randomized controlled trials investigated the efficacy of group- versus home-based exercise programs in patients with AS. This systematic review will collect and…

Multicentre studies are common in epidemiological research aiming at identifying disease risk factors. A major advantage of multicentre over single-centre studies is that, by including a larger number of participants, they allow consideration of rare outcomes and exposures. Their multicentric nature introduces some com…

BACKGROUND: Well-developed coronary collateral circulation usually results in fewer infarct size, improved cardiac function, and fewer mortality. Traditional coronary risk factors (diabetes, hypertension, and smoking) have some effects on coronary collateral circulation. However, the association between these risk fact…

BACKGROUND: Essential hypertension is one of the most common chronic diseases, as well as one of the leading risk factors for cardio-cerebrovascular diseases. Tianma Gouteng decoction has been commonly used in clinical practice for patients with essential hypertension. It is important to update the search and evaluatio…