Polypoid arteriovenous malformation of the rectum: A case report.

Background: Intestinal arteriovenous malformation is an abnormal connection between arteries and veins that bypasses the capillary system and may be a cause of significant lower gastrointestinal bleeding. On endoscopy, arteriovenous malformations are usually flat or elevated, bright red lesions. Overall, rectal localization of arteriovenous malformations is rare. The same may be said about polypoid shape arteriovenous malformations. Herein, we present a case of a large rectal polypoid arteriovenous malformations. Methods: Clinical, diagnostic, and treatment modalities of the patient were reviewed. Pre- and post-operative parameters were collected and analyzed. The clinical English literature is also reviewed and discussed. Results: A 60-year-old female patient was admitted to our emergency department for rectorrhagia and anemia. Rectoscopy revealed a polypoid lesion in the rectum and the biopsy showed fibrosis, necrosis areas, and hyperplastic glands. A total body contrast-enhanced computed tomography (CT) was performed revealing a parietal pseudonodular thickening with concentric growth and contrast enhancement, extending for about 53 mm. The mass wasn't removed endoscopically due to concentric growth, sessile implant, and submucosal nature. The patient underwent an uneventful laparoscopic anterior rectal resection. The postoperative hospitalization was free of complications. Histology showed the presence of a polypoid AVM composed of dilated arteries, veins, capillaries, and lymphatics, engaging the submucosa, muscularis, and subserosa layer. Conclusion: After a review of the current English literature, we found only one case of rectal polypoid AVM. The scarcity of documented cases encumbers optimal diagnostic and treatment approaches.

Impact of the COVID-19 Pandemic on Enhanced Recovery After Surgery (ERAS) Application and Outcomes: Analysis in the "Lazio Network" Database.

BACKGROUND: The aim of this study was to investigate how the COVID-19 pandemic influenced ERAS program application in colorectal surgery across hospitals in the Lazio region (central district in Italy) participating in the "Lazio Network" project. METHODS: A multi-institutional database was constructed. All patients included in this study underwent elective colorectal surgery for both malignant and benign disease between January 2019 and December 2020. Emergency procedures were excluded. The population was divided into 2 groups: a pre-COVID-19 group (PG) of patients operated on between February and December 2019 and a COVID-19 group (CG) of patients operated on between February and December 2020, during the first 2 waves of the pandemic in Italy. RESULTS: The groups included 622 patients in the PG and 615 in the CG treated in 8 hospitals of the network. The mean number of items applied was higher in the PG (65.6% vs. 56.6%, p < 0.001) in terms of preoperative items (64.2% vs. 50.7%, p < 0.001), intraoperative items (65.0% vs. 53.3%, p < 0.001), and postoperative items (68.8% vs. 63.2%, p < 0.001). Postoperative recovery was faster in the PG, with a shorter time to first flatus, first stool, autonomous mobilization and discharge (6.82 days vs. 7.43 days, p = 0.021). Postoperative complications, mortality and reoperations were similar among the groups. CONCLUSIONS: The COVID-19 pandemic had a negative impact on the application of ERAS in the centers of the "Lazio Network" study group, with a reduction in adherence to the ERAS protocol in terms of preoperative, intraoperative and postoperative items. In addition, in the CG, the patients had worse postoperative outcomes with respect to recovery and discharge.

Enhanced recovery after surgery (ERAS) program in octogenarian patients: a propensity score matching analysis on the "Lazio Network" database.

PURPOSE: The aim of this study was to evaluate the safety and compliance with the enhanced recovery after surgery (ERAS) protocol in octogenarian patients undergoing colorectal surgery in 12 Italian high-volume centers. METHODS: A retrospective analysis was conducted in a consecutive series of patients who underwent elective colorectal surgery between 2016 and 2018. Patients were grouped by age (≥ 80 years vs < 80 years), propensity score matching (PSM) analysis was performed, and the groups were compared regarding clinical outcomes and the mean number of ERAS items applied. RESULTS: Out of 1646 patients identified, 310 were octogenarians. PSM identified 2 cohorts of 125 patients for the comparison of postoperative outcomes and ERAS compliance. The 2 groups were homogeneous regarding the clinical variables and mean number of ERAS items applied (11.3 vs 11.9, p-ns); however, the application of intraoperative items was greater in nonelderly patients (p 0.004). The functional recovery was similar between the two groups, as were the rates of postoperative severe complications and 30-day mortality rate. Elderly patients had more overall complications. Furthermore, the mean hospital stay was higher in the elderly group (p 0.027). Multivariable analyses documented that postoperative stay was inversely correlated with the number of ERAS items applied (p < 0.0001), whereas age ≥ 80 years significantly correlated with the overall complication rate (p 0.0419). CONCLUSION: The ERAS protocol is safe in octogenarian patients, with similar levels of compliance and surgical outcomes. However, octogenarian patients have a higher rate of overall complications and a longer hospital stay than do younger patients.

Lung Tumor Skin Metastasis: Case Report of a Solitary Cutaneous Ulcerated Lesion as Initial Manifestation of Lung Carcinoma.

Lung cancer has the highest cancer incidence, and it is the most common cause of cancer death worldwide. Cutaneous metastases are infrequent compared to hilar nodes, adrenal glands, liver, brain, and bones. However, unusual skin lesions in patients at high risk of lung cancer should be regarded carefully to rule out a metastatic manifestation of an occult primary site tumor. Surgical excision, or incisional biopsy when the former is deemed unfeasible, should be performed to allow histopathological examination in case of occult primary site. In patients affected by advanced lung tumors, surgical excision could be beneficial in terms of pain control and improvement of the quality of life. We report a case of a solitary large skin lesion as an early manifestation of a lung adenocarcinoma.