“Surgical resection remains one of the major curative treatment options available to patients
with colorectal liver metastases. Surgery and chemotherapy form the backbone of the
treatment in patients with colorectal liver metastases. With more effective chemotherapy
regimens being available, the optimal timing and sequencing of treatments are important. A
multidisciplinary approach with the involvement of medical oncologists and surgical
oncologists from the beginning is crucial.”
“While most studies have found that patients with dMMR (vs proficient MMR [pMMR]) tumors have a more favorable stage-adjusted prognosis, other studies have not detected a significant difference in clinical outcome or have suggested that any favorable prognostic effect of dMMR is limited to patients with earlier-stage tumors. Furthermore, studies have shown that dMMR tumors may not benefit from fluorouracil-based adjuvant chemotherapy. However, the impact of MMR status remains controversial in the era of the standard FOLFOX adjuvant chemotherapy.
In a pooled analysis, we examined the association of MMR status with disease-free survival (DFS) in patients with stage III colon cancer treated with FOLFOX from 2 phase 3 randomized clinical trials.”
“Preoperative (neoadjuvant) chemotherapy and radiotherapy are substantially more effective than similar postoperative therapy in oesophageal, gastric, and rectal cancer. Earlier treatment might be more effective at eradicating micrometastatic disease than the same treatment 3 months later, the typical period between diagnosis and starting postoperative chemotherapy, particularly because surgery increases growth factor activity in the early postoperative period, promoting more rapid tumour progression.”
“Subtotal colectomy and ileostomy with preservation of the rectal stump is established as the preferred operation for acute severe colitis which fails to respond to medical therapy. The surgical management of the rectal stump, however, remains controversial. The options include creation of a low sigmoid mucous fistula, closure of the rectosigmoid but leaving the closed stump in the subcutaneous plane at the lower end of a midline wound, or closure of the rectal stump at the level of the sacral promontory (leaving the rectal suture ⁄ staple-line in the peritoneal cavity).”
“Although extremely uncommon, severe sepsis does occur post-treatment for haemorrhoids and all surgeons who treat such patients should be aware of the potential complications and alert to their presenting features. Early presentation without evidence of tissue necrosis may be managed conservatively, although most cases are managed by means of surgery.”
“Treatments for haemorrhoids can be divided in to conservative measures such as anal hygiene and topical ointments or suppositories, and interventions.
These are either office-based such as:
-injection sclerotherapy
-rubber band ligation (RBL)
-surgical procedures.
Haemorrhoidectomy has long been the mainstay of surgical therapy, but recently new techniques have been described, principally the stapled haemorrhoidopexy or procedure for prolapsing haemorrhoids (PPH).”
Continue reading“Intestinal stomas are the surgical exteriorization of either small or large bowel through the anterior abdominal wall. While the principles behind stoma creation are typically the same, there are many different stoma configurations that are created for myriad indications.”
“Repeat intestinal resection in patients with Crohn’s disease is associated with an increased rate of anastomotic leakage when compared with initial resection despite similar patient, medication, and procedural factors.”
Surgical Focus 