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Topic Review
Factors Associated with HIV and Syphilis Co-Infection
Human immunodeficiency virus (HIV)–syphilis co-infection poses a threat to certain populations, and patients may have considerably poorer health outcomes due to these infections. Males—particularly men who have sex with men—compose the overwhelming majority of co-infected cases. Additional risk factors include a low CD4 cell count, current or past sexually transmitted infections, and a high number of sexual partners. 
  • 318
  • 27 May 2022
Topic Review
Photoplethysmography
Optical sensors play an increasingly important role in the development of medical diagnostic devices. They can be very widely used to measure the physiology of the human body. Optical methods include PPG, radiation, biochemical, and optical fiber sensors. Optical sensors offer excellent metrological properties, immunity to electromagnetic interference, electrical safety, simple miniaturization, the ability to capture volumes of nanometers, and non-invasive examination. In addition, they are cheap and resistant to water and corrosion. The use of optical sensors can bring better methods of continuous diagnostics in the comfort of the home and the development of telemedicine in the 21st century.
  • 894
  • 27 May 2022
Topic Review
Uncontrolled and Controlled Destruction of Acetylene Pressure Cylinders
The risk of physical destruction of a pressure cylinder increases with increasing temperature load. Acetylene is a significant hazardous gas in cylinders. If the destruction pressure is reached, the cylinder is torn into two or more pieces, followed by the gas release to the environment. The presence of ignition sources could lead to the formation of the fireball phenomenon. This phenomenon generally reaches approximately ten meters in diameter and can be accompanied by a blast wave and a spread of the cylinder’s fragments or surrounding objects. The consequences of this type of fire could be fatal. Shooting through the cylinder shell may lead to the mitigation, if not elimination, of the effects of the uncontrolled destruction mentioned above. As a result of the review of relevant publications, several states commonly use this method as a standard procedure. Internal gas is released through the resulting hole, the pressure drops down and the gas creates a fire jet or disperses to surroundings. This study is based on a large-scale experiment where acetylene cylinders were placed inside a prepared woodpile and exposed to fire. In the fire condition, the cylinders exploded and created fireballs, or were penetrated via shooting and created fire jets.
  • 446
  • 27 May 2022
Topic Review
Source of Discomfort in Police Officers
The importance of improving working conditions for the health and psychological health of police officers creates added value in terms of organizational performance and the quality of life of those in the organization. Protecting the psychological health of police officers could have a positive impact not only on the private lives of employees but also on the quality of the relations between police officers and the users of police services, which, in turn, may lead to an improvement in the services offered to citizens. It is therefore desirable that all police organizations become aware of the importance of psychosocial risk assessment for not only the protection of police officers’ health but also for the optimization of their responses to citizens’ requests.
  • 323
  • 27 May 2022
Topic Review
China’s Elder Care Policies
Until the 1980s, institutional elder care was virtually unknown in China. In a few decades, China had to construct a universal social safety net and assure basic elderly care. China’s government has been facing several challenges: the eroding traditional family care, the funding to assure care services for the older population, as well as the shortage of care delivery services and nursing staff. In Western countries, elder care policies have been shifting to the home care approach. China introduced home care as the elder care cornerstone and encouraged the revival of the filial piety tradition. Although China has a unique approach, the care policies for the aged population in China and Western countries are converging by emphasizing home-based care, informal care and healthy aging.
  • 1.6K
  • 26 May 2022
Topic Review
Lobomycosis Epidemiology and Management
Lobomycosis is a chronic disease caused by Lacazia loboi, which is endemic to the Amazon rainforest, where it affects forest dwellers in Brazil. There is no disease control program and no official therapeutic protocol. This situation contributes to an unknown disease prevalence and unmet needs of people disabled by this disease who seek access to treatment. An effective therapy for lobomycosis has been found following decades of research led by the State Dermatology Program of Acre in the Amazon rainforest, where the largest number of cases occur. This discovery opened new avenues for future studies.
  • 563
  • 26 May 2022
Topic Review
Positive Affect Evoked by Music and the Arts
A positive experience in response to a piece of music or a work of art (hence ‘music/art’) has been linked to health and wellbeing outcomes but can often be reported as indescribable (ineffable), creating challenges for research. There are two simultaneously occurring classes of experience are proposed: the ‘emotion class’ of experience (ECE) and the positive ‘affect class’ of experience (PACE). ECE consists of conventional, discrete, and communicable emotions with a reasonably well-established lexicon. PACE relates to a more private world of prototypical aesthetic emotions and experiences investigated in positive psychology.
  • 437
  • 25 May 2022
Topic Review
The Prognostic Importance of ctDNA in Rectal Cancer
An individualized treatment approach is necessary to improve survival and quality of life in rectal cancer. Tools to stratify patients are currently missing. Circulating tumor DNA seems to be a good candidate, but results are sparse, conflicting and characterized by lack of a uniform approach. The ctDNA status may be of importance to the long-term prognosis, but the area of research is new and is short of dedicated studies. There is an obvious need for standardization in ctDNA research, and the issue should be addressed in future research. 
  • 322
  • 25 May 2022
Topic Review
Injuries in Wheelchair Basketball Players
Wheelchair basketball (WB) is a Paralympic sport played by two teams of five players each, comprising players with physical impairments who can be allocated to eight different classes (1.0–4.5). The game proceeds at a fast pace, in which, the teams seek to score points in the opponent’s basket. This modality is popular worldwide and has been present in all editions of the Paralympic Games. Due to being a contact sport and due to the sport’s mechanics, in which, frequent shoulder movements are performed (throwing, passing, chair touching), it is expected that this practice contributes to sports injuries.
  • 1.1K
  • 25 May 2022
Topic Review
The Health of Healthcare Professionals in Oncology
From the analysis of the scientific literature relating to the health of oncological patients, the need to consider the global dimension of health of individuals emerges, which subsumes the bodily dimension and involves all the actors who offer their contribution to it in different ways. In this direction, the state of the art of the health construct offered by healthcare professionals highlights a lack of scientific contributions to the specific subject although these professionals are fundamental figures in oncological diagnosis setups. A in the oncological field studied the competencies of patients and caregivers in the management of the implications of surgery: it emerged that oncological treatments have effects on all aspects of life; thus, the roles in an oncological situation need to develop new competencies in order to preserve life quality.
  • 278
  • 25 May 2022
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