5,081,923 papers found

BACKGROUND: Influenza infection is an important trigger of acute cardiovascular events and respiratory decompensation in vulnerable populations. Although influenza vaccination may reduce cardiopulmonary morbidity and mortality, the overall certainty and methodological reliability of the evidence remain unclear. OBJECT…

INTRODUCTION: Depression and anxiety are prevalent psychological disorders that significantly affect physical, emotional, and social well-being, reducing quality of life and increasing medical costs. These issues are especially challenging for cancer survivors, complicating treatment management, affecting adherence, an…

BACKGROUND: Physical education (PE) classes in schools are considered relevant to implement interventions, especially focused on physical activity. However, evidence overviews on how PE classes contribute to general health (physical, social, affective, and cognitive domains) are still needed. Thus, we summarized eviden…

Cardiovascular disease in patients with systemic lupus erythematosus (SLE) remains one of the most common causes of death and is caused by several factors, including both traditional and disease-specific risk factors. We aimed to systematically appraise the evidence of cardiovascular disease risk factors focusing…

This paper reviews the concept of risk of bias, followed by demonstrating why assessment of risk of bias in systematic reviews should be different from that of quality of evidence, methodological quality, reporting quality, precision, and external validity. We also discuss the recent development of tools for risk of bi…

With continued growth and investment in interprofessional education (IPE) activities, there is a persistent need to understand the effect of IPE on learning, organizations, systems, and patients. This paper presents an update of a previously published synthesis of reviews. In doing so, it provides a critical appraisal…

Angiolipomas are frequently observed benign tumors. They have a typical vascular component and are often located in subcutaneous tissues, and more rarely, in the gastrointestinal tract. We present the case of a 58-year-old man who complained of abdominal discomfort in the left lower quadrant and two to three bloody sto…

Taking into account the rising trend of the incidence of cancers of various organs, effective therapies are urgently needed to control human malignancies. However, almost all of the chemotherapy drugs currently on the market cause serious side effects. Fortunately, several previous studies have shown that some non-toxi…

The neurotransmitter histamine has been suggested to be involved in cognitive functioning. Generally, studies in animals have shown a decrease in performance after decreasing histamine neurotransmission and improved performance after increasing histamine neurotransmission. It is unclear, however, what role histamine pl…

Amyotrophic lateral sclerosis/motor neuron disease and other related disorders are fatal progressive neurodegenerative conditions that have a substantial impact on quality of life (QoL). This systematic review examines the different methods and instruments used to assess QoL in this condition from which recommendations…

The condition of persistently high plasma CK levels is frequently encountered in asymptomatic patients with normal neurological examination. This condition may be the unique manifestation of several neuromuscular disorders, whose diagnosis is now possible using new diagnostic techniques. However, even if these patients…

BACKGROUND: Understanding of data-reporting methods is imperative for correct interpretation of the medical literature as well as for proper performance of future clinical research. Recent developments in biostatistics have greatly changed the types of statistical analyses used and the minimum quality standards that mu…

CASE REPORTS: The authors report their experience about three children (two girls, one boy; average age 1.6 years) with a spontaneous regression of optic gliomas. All of them had a previous diagnosis of neurofibromatosis type 1 (NF 1). None of them underwent surgery or biopsy nor received chemotherapy or radiotherapy.…

BACKGROUND: Despite many clinical studies, there is still much discussion on the relation between Helicobacter pylori and functional dyspepsia. METHODS: Critical review of recommendations for H. pylori eradication in dyspepsia. RESULTS: The debate can be separated into three major problems. First, how to identify the…

OBJECTIVE: To identify any medical or public health rationale for claims that the time to act is now. DESIGN: Pseudo-systematic review. DATA SOURCES: PubMed. STUDY SELECTION: Studies that included the claim "time is now" in the title, with or without exclamation marks. No language or date restriction was applied. R…

Breast ductal carcinoma in situ (DCIS) is a preinvasive form of breast cancer. It typically presents as microcalcifications which are picked up on screening mammogram. We report an atypical case of breast DCIS presenting with recurrent non-puerperal mastitis with a normal mammogram and perform a literature review.

Cases of primary colorectal adenocarcinoma metastasized to the palatine tonsil are extremely rare. To the best of our knowledge, only 10 cases have thus far been previously documented in the English literature. A 37-year-old Chinese woman presented with a right palatine tonsil swelling and odynophagia 5 months after a…