Subject:
All Disciplines Arts & Humanities Biology & Life Sciences Business & Economics Chemistry & Materials Science Computer Science & Mathematics Engineering Environmental & Earth Sciences Medicine & Pharmacology Physical Sciences Public Health & Healthcare Social Sciences
Sort:
Hottest Latest Alphabetical (A-Z) Alphabetical (Z-A)
Type:
All Topic Review Biography
Topic Review
The Association of Gut Microbiota in Gastrointestinal-Cancer Therapies
The gut microbiome of patients with gastrointestinal cancer undergoes specific changes during different therapies such as surgery, chemotherapy and radiation. Likewise, complications of these therapies are associated with specific changes in the microbiome. 
  • 582
  • 02 Nov 2021
Topic Review
Textured Surface Implants and BIA-ALCL
Breast implant-associated anaplastic large cell lymphoma (BIA-ALCL) is a variant of anaplastic large cell lymphoma (ALCL) associated with textured-surface silicone breast implants. Since first being described in 1997, over 1100 cases have been reported worldwide. A causal relationship between BIA-ALCL and textured implants has been established in epidemiological studies.
  • 249
  • 23 Feb 2023
Topic Review
Technological Synergies in Cranial Base Surgery
The genesis of Anterior Skull Base (ASB) surgery as a distinct field is anchored in the innovations of the 1940s. Dandy’s instrumental contributions are emblematic of this era, particularly his surgical strategy via the anterior cranial fossa for the excision of orbital tumors and his subsequent expansion of the resection to incorporate the ethmoidal regions.
  • 185
  • 01 Nov 2023
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.
  • 429
  • 10 Oct 2022
Topic Review
Tactile Displays for Conventional Laparoscopic Surgery
Laparoscopic surgery (LS) is a minimally invasive technique that offers many advantages over traditional open surgery: it reduces trauma, scarring, and shortens recovery time. Researchers review the applications and challenges in the development of tactile feedback technologies that can be implemented with conventional laparoscopic instruments
  • 416
  • 09 Dec 2022
Topic Review
Systemic Antibiotic Prophylaxis in Maxillofacial Trauma
Infection after maxillofacial trauma remains an important complication, with a significant socio-economic impact. While consensus exists that systemic antibiotic prophylaxis reduces the risk of infection in the management of maxillofacial fractures, the type, and duration remain controversial. 
  • 368
  • 22 Jun 2022
Topic Review
Surgical Treatment for Grade C Postoperative Pancreatic Fistula
Postoperative pancreatic fistula (POPF) is a troublesome complication after pancreatic surgeries, and grade C POPF is the most serious situation among pancreatic fistulas. The incidence of grade C POPF varies from less than 1% to greater than 9%, with an extremely high postoperative mortality rate of 25.7%. The patients with grade C POPF finally undergo surgery with a poor prognosis after various failed conservative treatments. Although various surgical and perioperative attempts have been made to reduce the incidence of grade C POPF, the rates of this costly complication have not been significantly diminished. Hearteningly, several related studies have found that intra-abdominal infection from intestinal flora could promote the development of grade C POPF, which would help physicians to better prevent this complication.
  • 366
  • 03 Jan 2023
Topic Review
Surgical Strategies for Recurrent Hepatocellular Carcinoma after Resection
Among primary liver cancers, hepatocellular carcinoma (HCC) is the most common. Surgical resection and liver transplantation both represent potentially curative treatments not only in the case of the first occurrence, but also in those cases of disease recurrence if a proper selection of patients is performed ahead. Incidentally, the type and the time of relapse carry important weight on patient prognosis and overall survival. For these cases, proper management has still not been exactly defined.
  • 497
  • 11 Feb 2023
Topic Review
Surgical Management of Retroperitoneal Sarcoma
Surgery is the cornerstone of treatment for retroperitoneal sarcoma (RPS). Surgery should be performed by a surgical oncologist with sub-specialization in this disease and in the context of a multidisciplinary team of sarcoma specialists. For primary RPS, the goal of surgery is to achieve the complete en bloc resection of the tumor along with involved organs and structures to maximize the clearance of the disease. The extent of resection also needs to consider the risk of complications.
  • 180
  • 05 Jun 2023
Topic Review
Surgical Management of Pancreatic Neuroendocrine Tumours (pNETs)
Pancreatic neuroendocrine tumours (pNETs) are a group of rare neoplasms with an incidence of 1–2/100,000 inhabitants/year. They represent 2% of all pancreatic neoplasms and are characterized by a great heterogeneity according to their genetic or sporadic origin, their functional or non-functional character, their degree of locoregional or systemic invasion and their single or multiple localization. The reference curative treatment is surgical resection of the pancreatic tumor in specialized high-volume centres, after a multidisciplinary discussion involving surgeons, oncologists, radiologists and pathologists.
  • 417
  • 14 Jan 2022
  • Page
  • of
  • 21
Featured Entry Collections
>>

Featured Books

>>
Encyclopedia of Social Sciences
Encyclopedia of COVID-19
Encyclopedia of Fungi
Encyclopedia of Digital Society, Industry 5.0 and Smart City
Feedback