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Topic Review
Acupuncture in Children Frequent or Chronic Primary Headaches
Acupuncture is a spreading and promising intervention, which has proven to be very useful in the treatment and prevention of chronic pain, in particular chronic headaches, in adults. Despite the differences in tools, procedures, and application sites, acupuncture demonstrated a positive effect on both the frequency and intensity of headaches and was well tolerated.
  • 233
  • 18 Oct 2023
Topic Review
Acupuncture Regulating Neuro-Endocrine-Immune Network System
Acupuncture can regulate the release of neurotransmitters, neuropeptides and hormones by stimulating the neuroendocrine system. In addition, acupuncture can also indirectly affect the immune system by regulating the neuroendocrine system, specifically embodying the substances released by the neuroendocrine system acting on the corresponding receptors of immune organs and immune cells. As benign stress, acupuncture can change the concentration of certain neurotransmitters, including monoamines and acetylcholine. As the main neurotransmitters of sympathetic nerves, the concentration of monoamine neurotransmitters in the blood can be significantly increased by sympathetic neurostimulation, thus affecting the immune system.  
  • 605
  • 08 Sep 2021
Topic Review
Acute Biphenotypic Leukaemia
Acute biphenotypic leukaemia is an uncommon type of leukemia which arises in multipotent progenitor cells which have the ability to differentiate into both myeloid and lymphoid lineages. It is a subtype of "leukemia of ambiguous lineage". The direct reasons leading to BAL are still not clear. BAL can be de novo or secondary to previous cytotoxic therapy. Many factors, such viruses, hereditary factors, and radiation, might have a relationship with BAL. BAL is hard to treat. Usually the chemotherapy is chosen according to the morphology of the blast (ALL or AML). A blood-forming stem-cell transplantation is highly recommended. About 5% of acute leukaemia cases are BAL. BAL can occur in all ages of people but occurs more in adults than in children.
  • 399
  • 11 Nov 2022
Topic Review
Acute Coronary Syndrome
Acute coronary syndrome (ACS) refers to a group of diseases in which blood flow to the heart is decreased. It is a manifestation of CHD (coronary heart disease) which usually results in plaque disruption in the coronary arteries (atherosclerosis) and the formation of thrombus. In some cases, ACS may be due to vasospasm with or without underlying atherosclerosis, but in both cases it determines a reduction in blood flow to a part of the heart, resulting first in ischemia and then infarction.
  • 422
  • 29 Jun 2022
Topic Review
Acute Coronary Syndromes and Inflammatory Bowel Disease
Inflammatory bowel disease (IBD) induces a process of systemic inflammation, sharing common ground with acute coronary syndromes (ACS). Growing evidence points towards a possible association between IBD and an increased risk of ACS.
  • 566
  • 15 Dec 2021
Topic Review
Acute Disseminated Encephalomyelitis
Acute disseminated encephalomyelitis (ADEM) is an immune-mediated central nervous system (CNS) disorder, characterized by polyfocal symptoms, encephalopathy and typical magnetic resonance imaging (MRI) findings, that especially affects young children. Advances in understanding CNS neuroimmune disorders as well as the association of myelin oligodendrocyte glycoprotein antibody (MOG-Ab) with both monophasic and recurrent forms of ADEM have led to new insights into its definition, management and outcome.
  • 1.5K
  • 23 Nov 2020
Topic Review
Acute Exercise and Your Brain
While the physical improvements from exercise have been well documented over the years, the impact of physical activity on mental health has recently become an object of interest. Physical exercise improves cognition, particularly attention, memory, and executive functions. However, the mechanisms underlying these effects have yet to be fully understood. 
  • 243
  • 07 Jul 2023
Topic Review
Acute Fatigue and Cognitive Performance in Team Sports
Fatigue caused by exercise or mentally demanding tasks can lead to an alteration in the cognitive functioning of athletes. I is important to investigate whether and to what extent fatigue influences athletes cognitive performance in sports with high cognitive demands. Prolonged exercise causes a decline in the decision-making, attention, and perception abilities of players. Accuracy of sport-specific tasks with cognitive components included rather deteriorated after both exercise and mental fatigue inducement. However, alteration of players cognitive performance depends on the intensity and duration of fatigue-inducing tasks. 
  • 866
  • 24 Mar 2022
Topic Review
Acute Heart Failure Epidemiology and Management
Acute heart failure (AHF) is defined as a new onset or recurrence of HF symptoms and signs requiring emergency therapeutic interventions. It may occur as the first manifestation of HF, or more frequently as an acute decompensation of chronic HF.
  • 561
  • 02 Feb 2023
Topic Review
Acute Heart Failure Syndrome
A working definition of heart failure (HF) in children is “a progressive clinical and pathophysiological syndrome caused by cardiovascular and noncardiovascular abnormalities that results in characteristic signs and symptoms including edema, respiratory distress, growth failure, and exercise intolerance and accompanied by circulatory, neurohormonal, and molecular derangements”.
  • 756
  • 17 May 2021
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