Management of Short Bowel Syndrome With Chronic Intestinal Failure: A Single-Center Experience in Portugal.

Introduction: Short bowel syndrome with chronic intestinal failure (SBS/CIF) is the inability to maintain protein-energy, fluid, electrolyte, or micronutrient balance due to a short bowel. Although SBS/CIF is rare, its clinical management is complex, challenging, expensive, and time-consuming.

Aim: This study aimed to analyze a single center's experience with SBS/CIF in adult patients treated with home parenteral nutrition (HPN).

Amino Acid Profiles in the Biological Fluids and Tumor Tissue of CRC Patients.

Amino acids are the building blocks of proteins and essential players in pathways such as the citric acid and urea cycle, purine and pyrimidine biosynthesis, and redox cell signaling. Therefore, it is unsurprising that these molecules have a significant role in cancer metabolism and its metabolic plasticity. As one of the most prevalent malign diseases, colorectal cancer needs biomarkers for its early detection, prognostic, and prediction of response to therapy.

Clinical, Economic, and Humanistic Impact of Short-Bowel Syndrome/Chronic Intestinal Failure in Portugal (PARENTERAL Study).

Introduction: This study aimed to assess the clinical, economic, and humanistic impact of short-bowel syndrome/chronic intestinal failure (SBS/CIF) in Portugal.

Methods: This is a retrospective multicenter cohort chart review study, with a cross-sectional component for quality-of-life (QoL) evaluation. Inclusion criteria comprised patients with SBS/CIF, aged ≥1 year, with stable parenteral nutrition (PN).

Association between use of enhanced recovery after surgery protocols and postoperative complications in colorectal surgery in Europe: The EuroPOWER international observational study.

Study Objective: Assess the relationship between the Enhanced Recovery After Surgery (ERAS®) pathway and routine care and 30-day postoperative outcomes.

Design: Prospective cohort study.

Setting: European centers (185 hospitals) across 21 countries.

Perianal Paget Disease: Different Entities With the Same Name.

Extramammary Paget disease (EMPD) is a rare form of cancer that involves skin areas rich in apocrine glands. The common sites of occurrence include the vulva, perianal region, perineum, and axilla. Perianal Paget disease (PPD) is a subset of EMPD, which arises in the perianal skin.

Intussusception in a pregnant woman.

Abdominal pain in a pregnant woman with a history of laparoscopic Roux-en-Y gastric bypass (LRYGB) in the emergency department is challenging. Intussusception is a rare cause of small bowel obstruction after LRYGB and can lead to intestinal necrosis, perforation, sepsis and death. The authors report a case of a 34-week pregnant patient, previously submitted to LRYGB, presenting to the emergency department with abdominal pain and vomiting.

Cecum perforation in intestinal malrotation setting in a patient with chromosome 12p deletion syndrome: A case report.

Introduction: Intestinal malrotation results from failure of the normal gut rotation during embryological development. It is usually diagnosed in early childhood when it becomes symptomatic. Aetiology of intestinal malrotation has been scarcely addressed although relevant roles have been attributed to a few genes involved in gastrointestinal formation and association with certain syndromes has been suggested.

Preoperative Enteral Nutrition and Surgical Outcomes in Adults with Crohn's Disease: A Systematic Review.

Background And Aim: Enteral nutrition (EN) is applicable to adult Crohn's disease (CD) in treating malnutrition and in inducing remission - here as a less effective alternative than corticosteroids. The purpose of this review is to determine whether preoperative EN impacts postoperative complications of adult CD, either by means of nutritional or therapeutic effects.

Summary: A systematic review of English written full-text research articles published between January 1990 and November 2017, including adult patients undergoing abdominal surgery for complicated CD after EN, was performed.

Miniprobe endoscopic ultrasonography for the diagnosis of colon hemangiolymphangioma.

Hemangiolymphangioma is a very rare benign vascular tumor that affects the gastrointestinal tract in less than 1% of cases. We present the case of an asymptomatic 52-year-old female referred for endoscopic colorectal cancer screening. A sub-epithelial pediculated polypoid lesion in the splenic angle of the colon was identified.

Predictive clinical model of tumor response after chemoradiation in rectal cancer.

Unlabelled: Survival improvement in rectal cancer treated with neoadjuvant chemoradiotherapy (nCRT) is achieved only if pathological response occurs. Mandard tumor regression grade (TRG) proved to be a valid system to measure nCRT response. The ability to predict tumor response before treatment may significantly have impact the selection of patients for nCRT in rectal cancer.

Single Jejunum Metastasis from Breast Cancer Arising Twelve Years after the Initial Treatment.

Metastatic involvement of gastrointestinal tract from breast cancer is a rare event. We report the case of a 61-year-old woman presenting with bowel obstruction, related to metastasis of a primary breast cancer she had 12 years earlier (a triple-negative invasive ductal carcinoma treated with surgery and chemotherapy). Bowel obstruction was caused by a 20-centimeter tumor in the jejunum, involving also the transverse colon.

Predictive Response Value of Pre- and Postchemoradiotherapy Variables in Rectal Cancer: An Analysis of Histological Data.

Background. Neoadjuvant chemoradiotherapy (nCRT) followed by curative surgery in locally advanced rectal cancer (LARC) improves pelvic disease control. Survival improvement is achieved only if pathological response occurs.

17-Week Delay Surgery after Chemoradiation in Rectal Cancer with Complete Pathological Response.

Neoadjuvant chemoradiation (CRT) followed by curative surgery still remains the standard of care for locally advanced rectal cancer (LARC). The main purpose of this multimodal treatment is to achieve a complete pathological tumor response (ypCR), with better survival. The surgery delay after CRT completion seems to increase tumor response and ypCR rate.

Mucinous adenocarcinoma arising in chronic perianal fistula: good results with neoadjuvant chemoradiotherapy followed by surgery.

Chronic perianal fistulas are a common clinical condition. However, their evolution to adenocarcinoma is rare. We report the case of a 48-year-old man with perianal chronic fistulas, who developed two perianal ulcerated lesions near the external orifices of the fistulas, which extended proximally as a pararectal tumor.

Prognostic value of mandard and dworak tumor regression grading in rectal cancer: study of a single tertiary center.

Goal. To evaluate the prognostic value of Mandard and Dworak grading systems regarding neoadjuvant chemoradiotherapy (CRT) response on rectal cancer. Materials and Methods.

Tumor regression grades: can they influence rectal cancer therapy decision tree?

Background: Evaluating impact of tumor regression grade in prognosis of patients with locally advanced rectal cancer (LARC).

Materials And Methods: We identified from our colorectal cancer database 168 patients with LARC who received neoadjuvant therapy followed by complete mesorectum excision surgery between 2003 and 2011: 157 received 5-FU-based chemoradiation (CRT) and 11 short course RT. We excluded 29 patients, the remaining 139 were reassessed for disease recurrence and survival; the slides of surgical specimens were reviewed and classified according to Mandard tumor regression grades (TRG).