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Topic Review
Curcumin Embedded Electrospun Nanofibers for Wound Healing
Chronic wounds impose a significant burden on individuals and healthcare systems all over the world. Through clinical and preclinical investigations, inflammation and oxidative damage have been established as the primary causes of chronic wounds. These skin sores are easily exposed to microorganisms, which in turn cause inflammation and hinder the healing process. Additionally, microorganisms may cause an infection that prevents collagen production and reepithelialization. Curcumin’s antioxidant, anti-inflammatory, and anti-infectious characteristics, among others, have been identified as useful for diabetic wound healing management. However, curcumin has a few disadvantages, such as limited bioavailability, pH-dependent instability, water insolubility, slow cell absorption, and fast intracellular metabolism. These constraints necessitates the development of a suitable transporter to improve curcumin’s stability, bioavailability, therapeutic efficacy, and solubility. 
  • 554
  • 24 Nov 2022
Topic Review
Damage Control Surgery after Burn Injury
Burn injuries with cutaneous loss result in a severe systemic response when profound injuries exceed 20% of the total body surface area. The management of severely burned patients is a complex and dynamic process. Timely and safe operative interventions are critical components of multidisciplinary care. Effective management of severely burned patients, their cutaneous injuries, and the associated systemic disease requires a comprehensive understanding of the pathophysiologic response to trauma, objective indicators of patient status, and an appreciation for the dynamic nature of these parameters.
  • 549
  • 26 Apr 2022
Topic Review
Merkel Cell Carcinoma
Merkel cell carcinoma (MCC) is an uncommon type of skin cancer with poor prognosis. It is seen predominantly in old age in sun-exposed body areas. Racial and geographical differences are seen in its occurrence. Viral infection and radiation exposure are the two leading factors implicated in its causation. Small, firm to hard nodule (usually in sun-exposed areas), red with a history of a rapid increase in size is a common personation of the disease. Other body parts such as upper limbs, trunk, and even lower limbs may be also involved. The disease is diagnosed by taking a tissue sample (biopsy) for examination, and other radiological investigations are needed to reach a proper diagnosis with the staging of the disease. There are various treatment options including surgery, radiotherapy, and chemotherapy. Surgery is the primary treatment option though some patients may not be the candidates for operation where other treatment options come into play. 
  • 545
  • 17 Dec 2021
Topic Review
Abdominal Compartment Syndrome
Compartment syndrome occurs when increased pressure inside a closed anatomical space compromises tissue perfusion. The sudden increase in pressure inside these spaces requires rapid decompression by means of surgical intervention. In the case of abdominal compartment syndrome (ACS), surgical decompression consists of a laparostomy. 
  • 543
  • 10 Jan 2022
Topic Review
Augmented Reality and Image-Guided Robotic Liver Surgery
Robotic surgery has gained much attention in liver resection for its potential to increase surgical dexterity in a minimally invasive scenario. In liver surgery, robotic systems help surgeons to localize tumors and improve surgical results with well-defined preoperative planning or increased intraoperative detection. Furthermore, they can balance the absence of tactile feedback and help recognize intrahepatic biliary or vascular structures during parenchymal transection. In addition, the robotic system presents the advantage of creating a hybrid interface in which pre- and intra-operative imaging tools could be exploited alone or together in order to guide surgical resection.
  • 540
  • 24 Jan 2022
Topic Review
Laparoscopy in Emergency
Laparoscopy must be considered a safe, extremely versatile and prompt surgical approach suggested with the highest grade of recommendation for acute cholecystitis, perforated gastroduodenal ulcers, acute appendicitis, gynaecological disorder and non-specific abdominal pain (NSAP). For the remaining surgical emergencies, the role of laparoscopy is still a matter of debate. 
  • 538
  • 10 Dec 2021
Topic Review
Hyperbaric Oxygen Therapy in Treating Surgical Site Infections
Hyperbaric oxygen therapy (HBOT) can result in rapid healing and epithelialization of various wounds and has potential beneficial effects in the treatment of surgical site infections (SSIs) or other similar infections following cardiac, neuromuscular scoliosis, coronary artery bypass, and urogenital surgeries. Moreover, it was a safe therapeutic procedure in most cases. The mechanisms related to the antimicrobial activity of HBOT include direct bactericidal effects through the formation of reactive oxygen species (ROS), the immunomodulatory effect of HBOT that increase the antimicrobial effects of the immune system, and the synergistic effects of HBOT with antibiotics. 
  • 531
  • 08 May 2023
Topic Review Video
Interdisciplinary Management of Lung Cancer in European Community
Lung cancer continues to be the largest cause of cancer-related mortality among men and women globally, accounting for around 27% of all cancer-related deaths. Recent advances in lung cancer medicines, particularly for non-small-cell lung cancer (NSCLC), have increased the need for multidisciplinary disease care, thereby enhancing patient outcomes and quality of life. Different studies in the European community have evaluated the impact of multidisciplinary care on outcomes for lung cancer patients, including its impact on survival, adherence to guideline treatment, utilization of all treatment modalities, timeliness of treatment, patient satisfaction, quality of life, and referral to palliative care.
  • 530
  • 02 Aug 2022
Topic Review
Decision Making during the Learning Curve of MIMVS
Minimally invasive mitral valve surgery is evolving rapidly since the early 1990’s and is now increasingly adopted as the standard approach for mitral valve surgery. It has a long and challenging learning curve and there are many considerations regarding technique, planning and patient selection when starting a minimally invasive program.
  • 525
  • 05 Nov 2022
Topic Review
Techniques to Preserve Endothelial Cells in Vein Grafts
Endothelial cells comprise the intimal layer of the vasculature, playing a crucial role in facilitating and regulating aspects such nutrient transport, vascular homeostasis, and inflammatory response. Endothelial dysfunction is believed to be a key driver for vein graft disease—a pathology in which vein grafts utilised in coronary artery bypass graft surgery develop intimal hyperplasia and accelerated atherosclerosis, resulting in poor long-term patency rates. Activation and denudation of the endothelium following surgical trauma and implantation of the graft encourage a host of immune, inflammatory, and cellular differentiation responses that risk driving the graft to failure. Several approaches have been developed to mitigate the onset and progression of this pathology both clincally and surgically, including optimisation of surgical technique, vein preservation conditions and pharma-modulation. Novel approaches are also under investigation in recent years, including the use of topical gene therapy and the utilisation of endothelial progenitor/colony-forming cells to regenerate vein grafts with the view to improving patient outcomes.
  • 525
  • 10 Oct 2022
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