Prioritising gynaecological care in post-haematopoietic stem cell transplant patients.

An adolescent girl with acute myeloid leukaemia underwent chemotherapy followed by haematopoietic stem cell transplantation (HSCT). Post-HSCT, she developed oral chronic graft-versus-host disease (cGvHD), which was successfully treated. Twenty months later, she was referred to the gynaecology department for evaluation of secondary amenorrhoea.

Unveiling the Silent Pandemic: Impact of Severe Mental Illness on Cardiovascular Health in the United States.

Severe mental illness (SMI) encompasses depression, bipolar disorder, and schizophrenia which affect the daily quality of life. While it has a significant impact on their social life, it is also supposedly linked with various comorbidities, of which, cardiovascular disease (CVD) is the most frequently reported. Various biological, behavioral, and genetic mechanisms are thought to play a role: hypothalamic-pituitary-adrenal axis, autonomic nervous system dysregulation, inflammation, and psychotropic medications.

Elevated Perspectives: Unraveling Cardiovascular Dynamics in High-Altitude Realms.

High-altitude regions pose distinctive challenges for cardiovascular health because of decreased oxygen levels, reduced barometric pressure, and colder temperatures. Approximately 82 million people live above 2400 meters, while over 100 million people visit these heights annually. Individuals ascending rapidly or those with pre-existing cardiovascular conditions are particularly vulnerable to altitude-related illnesses, including Acute Mountain Sickness (AMS) and Chronic Mountain Sickness (CMS).

Genotype-phenotype correlation in recessive DNAJB4 myopathy.

Protein aggregate myopathies can result from pathogenic variants in genes encoding protein chaperones. DNAJB4 is a cochaperone belonging to the heat shock protein-40 (HSP40) family and plays a vital role in cellular proteostasis. Recessive loss-of-function variants in cause myopathy with early respiratory failure and spinal rigidity, presenting from infancy to adulthood.

High-Speed Electrospinning of Ethyl Cellulose Nanofibers via Taylor Cone Optimization.

Ethyl cellulose (EC) is one of the most widely used cellulose derivatives. Nevertheless, challenges such as the formation of beaded fibers, low yield, and nonporous internal structure persist in electrospinning, limiting functional improvements and industrial applications. This study invented a groundbreaking high-speed electrospinning technique through sheath liquid assistance to optimize the Taylor cone, dramatically enhancing the yield, morphology, and formation of porous structures of EC nanofibers beyond what has been seen in the literature to date.