Perioperative Medicine: A Burgeoning Field with Profound Importance to a Modern Clinician

AIMS AND SCOPE This article serves in introducing the readers to the developing field of perioperative medicine. We have made an effort to come up with the latest management guidelines covering multiple subspecialties in form of a special supplement. This compendium in perioperative medicine serves as a comprehensive guide to a practicing clinician, in managing patients with various medical comorbidities undergoing surgical procedures and avoiding common pitfalls

Perioperative Medicine: A Burgeoning Field with Profound Importance to a Modern Clinician

AIMS AND SCOPE This article serves in introducing the readers to the developing field of perioperative medicine. We have made an effort to come up with the latest management guidelines covering multiple subspecialties in form of a special supplement. This compendium in perioperative medicine serves as a comprehensive guide to a practicing clinician, in managing patients with various medical comorbidities undergoing surgical procedures and avoiding common pitfalls

Endoscopic Ultrasound-Guided Radiofrequency Ablation of the Pancreatic Tumors: A Promising Tool in Management of Pancreatic Tumors

Objective. Radiofrequency ablation is a well-established antitumor treatment and is recognized as one of the least invasive therapeutic modalities for pancreatic neoplasm. Endoscopic ultrasound-guided radiofrequency ablation (EUS-RFA) delivery can be used to treat both pancreatic cancer and asymptomatic premalignant pancreatic neoplasms and may serve as a less invasive alternative to surgical resection. This is an appealing option that may result in less morbidity and mortality. The aim of this review was to summarize and evaluate the clinical and technical effectiveness of EUS-guided RFA of pancreatic neoplasms. Methods. A through literature review was performed to identify the studies describing this novel technique. In this review article, we have summarized human case series. The indications, techniques, limitations, and complications reported are discussed. Results. A total of six studies were included. Overall, a 100% technical success rate was reported in human studies. Complications related to endoscopic ultrasound-guided radiofrequency ablation delivery have been described; however, few cases have presented life-threatening outcomes. Conclusion. We believe that this novel technique can be a safe and effective alternative approach in the management of selected patients

Endoscopic Ultrasound-Guided Radiofrequency Ablation of the Pancreatic Tumors: A Promising Tool in Management of Pancreatic Tumors

Objective. Radiofrequency ablation is a well-established antitumor treatment and is recognized as one of the least invasive therapeutic modalities for pancreatic neoplasm. Endoscopic ultrasound-guided radiofrequency ablation (EUS-RFA) delivery can be used to treat both pancreatic cancer and asymptomatic premalignant pancreatic neoplasms and may serve as a less invasive alternative to surgical resection. This is an appealing option that may result in less morbidity and mortality. The aim of this review was to summarize and evaluate the clinical and technical effectiveness of EUS-guided RFA of pancreatic neoplasms. Methods. A through literature review was performed to identify the studies describing this novel technique. In this review article, we have summarized human case series. The indications, techniques, limitations, and complications reported are discussed. Results. A total of six studies were included. Overall, a 100% technical success rate was reported in human studies. Complications related to endoscopic ultrasound-guided radiofrequency ablation delivery have been described; however, few cases have presented lifethreatening outcomes. Conclusion. We believe that this novel technique can be a safe and effective alternative approach in the management of selected patients

Interval Squamous Cell Carcinoma of the Rectum

Squamous cell carcinoma (SCC) of the rectum is a rare clinical entity with an incidence rate of 0.1–0.25% per 1,000 cases. Though its etiology and pathogenesis remains unclear, it has been associated with chronic inflammation and infections. Herein, we report a case of an 82-year-old female who presented with a 2-month history of worsening abdominal pain, hematochezia, and bilateral inguinal lymphadenopathy with right-sided purulent discharge. Two years prior, she had had an unremarkable screening colonoscopy which met all quality indicators. Abdominal CT scan showed an irregular rectal mass with bulky pelvic and retroperitoneal adenopathy. Colonoscopy revealed one large circumferential nonobstructing lesion in the rectum. Endoscopic ultrasound confirmed its origin from the rectal wall with an enlarged perirectal lymph node. Cold biopsy followed by histopathology revealed SCC of the rectum