OBJECTIVE: We aimed to determine the prevalence of erectile dysfunction following rectal cancer surgery within the first year.
BACKGROUND: Erectile dysfunction is a late complication of surgery for rectal cancer. Intraoperative mechanical nerve damage is a probable cause, but it can also be attributed to radio- and chemotherapy.
METHODS: We conducted a systematic review per our protocol (CRD42023472998), searching PubMed, Embase, and Cochrane CENTRAL in August 2023. We included studies reporting on men having surgery for rectal cancer and providing a prevalence of erectile dysfunction based on validated questionnaires published after 1997. The prevalence was estimated through forest plots. Bias was evaluated according to a checklist from the Joanna Briggs Institute.
RESULTS: Of the 4105 records identified in the search, we included 74 studies reporting on 9006 patients operated for rectal cancer. The studies evaluated erectile dysfunction through six validated questionnaires, especially the International Index of Erectile Function (IIEF) version 5 or 15 (84 %). The meta-analysis on 22 studies using IIEF showed that the prevalence of moderate to severe erectile dysfunction was 35 % (95 % CI 24-47 %) within the first year after surgery with very low certainty of evidence. Meta-regression on the prevalence of moderate to severe erectile dysfunction did not show a decrease in erectile dysfunction within the first year postoperatively.
CONCLUSIONS: Around every third patient experienced moderate to severe erectile dysfunction within the first year after surgery for rectum cancer, and the prevalence of erectile dysfunction did not improve within the first year after surgery.
CONCLUSIONS: This is a meta-analysis investigating the prevalence of erectile dysfunction following rectal cancer surgery within the first year. Erectile dysfunction was determined on the base of validated self-administered questionnaires. Moderate to severe erectile dysfunction was seen in one-third of patients within the first year after surgery for rectal cancer.

BACKGROUND: Postoperative infections remain a crucial challenge in health care, resulting in high morbidity, mortality, and costs. Accurate identification and labeling of patients with postoperative bacterial infections is crucial for developing prediction models, validating biomarkers, and implementing surveillance systems in clinical practice.
OBJECTIVE: This scoping review aimed to explore methods for identifying patients with postoperative infections using electronic health record (EHR) data to go beyond the reference standard of manual chart review.
METHODS: We performed a systematic search strategy across PubMed, Embase, Web of Science (Core Collection), the Cochrane Library, and Emcare (Ovid), targeting studies addressing the prediction and fully automated surveillance (ie, without manual check) of diverse bacterial infections in the postoperative setting. For prediction modeling studies, we assessed the labeling methods used, categorizing them as either manual or automated. We evaluated the different types of EHR data needed for the surveillance and labeling of postoperative infections, as well as the performance of fully automated surveillance systems compared with manual chart review.
RESULTS: We identified 75 different methods and definitions used to identify patients with postoperative infections in studies published between 2003 and 2023. Manual labeling was the predominant method in prediction modeling research, 65% (49/75) of the identified methods use structured data, and 45% (34/75) use free text and clinical notes as one of their data sources. Fully automated surveillance systems should be used with caution because the reported positive predictive values are between 0.31 and 0.76.
CONCLUSIONS: There is currently no evidence to support fully automated labeling and identification of patients with infections based solely on structured EHR data. Future research should focus on defining uniform definitions, as well as prioritizing the development of more scalable, automated methods for infection detection using structured EHR data.

Loeys-Dietz syndrome (LDS) has been associated with multiple vascular abnormalities involving the entire arterial tree. However, limited reports regarding compromise in the aortoiliac and femoral bifurcation are available. Further, recommendations for optimal approach, thresholds for diameter at the time of surgery, and surveillance are also limited. We present a case of a 67-year-old male patient with LDS and aneurysmal aortoiliac and enlarging common femoral arteries aneurysms, who underwent open surgical repair. His past surgical history included multiple vascular interventions for lower extremity claudication and bilateral hip replacements. The right hip arthroplasty was previously removed due to infection. From the vascular standpoint, the patient underwent staged endovascular left hypogastric artery embolization and open aorto-bi-profunda bypass with a Rifampin-soaked Dacron graft. At 5-month follow-up, he remains asymptomatic with healed incisions and patent bypasses. This case highlights the challenges in managing peripheral aneurysms in LDS patients, emphasizing the need for tailored treatment strategies. While open repair is preferred, endovascular options may be considered in selected cases. Surveillance remains critical with annual cross-sectional imaging. Surgical planning is intricate due to comorbidities, anatomical complexities, and previous surgical infection. Surveillance of these patients must be strict as multiple vascular and non-vascular complications may arise. Therefore, collaborative decision-making is essential for optimal outcomes in this known high-risk population with connective tissue disorders.

OBJECTIVE: Radiation-induced angiosarcoma (RIAS) of the breast is a rare tumour with high rate of local recurrence. The aim of this study is to evaluate the outcome of radical resections.
METHODS: A retrospective analysis of all patients who underwent extended surgical resection for RIAS of the breast between 2013 and 2022. Included were patients who underwent radical resection, including complete resection of previously irradiated skin and underlying fascia of pectoralis major. Post-operative and long-term oncological outcomes were than analysed. A systematic review was performed using the MEDLINE database in the last 20 years.
RESULTS: Twenty-two (n = 22) patients met the inclusion criteria. The median length of the specimen was 220 mm (range, 120-377 mm). At a median follow-up of 33.5 months (range, 7.9-102.4), 3 (13.6%) patients had both local and metastatic lung disease and 1 (4%) patient with only lung metastasis. The estimated 3- and 5-year OS was 81.1% and 57.9%, respectively. The estimated 3- and 5-year DSS was 91.7% and 65.5%, respectively. The estimated 3- and 5-year DFS rate were both 75.2%. The systematic review identified 17 studies with a recurrence rate ranging from 33% to 100%.
CONCLUSIONS: Treatment of RIAS of the breast with an up-front locally extended approach is associated with a low rate of local recurrence compared with the reported literature.

Werner\'s syndrome is a rare progressive disorder that is characterized by a variety of clinical manifestations which mimic features of advanced ageing. Malignancy is one of the most problematic complications of Werner\'s syndrome. Lung cancer associated with Werner\'s syndrome is rare. A 54-year-old woman with Werner\'s syndrome was referred to our department because an abnormal shadow had been detected on routine chest radiography. Chest computed tomography revealed an abnormal nodule in the left upper lobe. Bronchoscopic examination revealed the presence of squamous cell carcinoma. Other imaging studies showed no metastatic lesions; therefore, the patient was diagnosed with stage IA3 squamous cell carcinoma. She underwent left upper lobectomy and lymph node dissection without major complications, and no recurrence was found for 2 years postoperatively.

A 40-year-old male patient was admitted due to abdominal distension and discomfort in the upper abdomen persisting for three days. Enhanced CT of the upper abdomen revealed an irregularly dense soft tissue area in the body and tail of the pancreas, approximately 7.6 × 3.1 cm in size, with blurred boundaries, and indistinct separation from the splenic artery and vein. Multiple liver lesions of varying sizes and slightly lower densities were also observed. Liver tumor biopsy considering a neuroendocrine tumor G2, combined with the medical history, led to a diagnosis of pancreatic neuroendocrine tumor G2 with liver metastasis. Physical examination showed mild tenderness in the upper abdomen but no other significant positive signs. During treatment, the patient developed multiple red papular rashes around the mouth, on both lower limbs, and the perineum, accompanied by itching. The glucagon level was 1138.3 pg/L. The patient underwent resection of the pancreatic body and tail, splenectomy, partial liver tumor resection, and cholecystectomy. Within five days post-surgery, the skin lesions began to crust and flake off. On the 14th day post-surgery, the serum glucagon level was rechecked at 136.4 pg/L. As of April 2024, progression of liver lesions was noted, with no significant skin symptoms during the period.

Orthopedic surgeons typically prescribe opioids for postoperative pain management as they are effective in managing pain. However, opioid use can lead to issues such as overdose, prescription excess, inadequate pain management, and addiction. Virtual reality (VR) therapy is an alternative route for postoperative pain management that has grown in popularity over the years. VR therapy involves immersing patients in a virtual 3D experience that is anticipated to alleviate pain. In this review article, we summarized the findings of numerous PubMed studies on the effectiveness of VR therapy for postoperative pain control. VR therapy is beneficial for reducing anxiety, pain, and opioid use after surgical procedures across various specialties. Further studies should explore VR therapy in orthopedic procedures.

BACKGROUND: Colo-colonic intussusception (CI) in adults is rare, usually caused by malignant conditions. Nonmalignant tumors, like colonic lipomas (CLs), can also be an underlying cause.
METHODS: We report an unusual case of a 62-year-old man admitted to the emergency department with acute abdominal symptoms. The CT scan confirmed the colonic obstruction, causing significant distention in the transverse and right colon. It also revealed an intraluminal pedunculated colonic mass with fatty density. Peroperatively, a descending colon intussusception was noted. We performed a left colon resection with a double colostomy on the left flank. The postoperative follow-up was uneventful. Pathologic examination of the surgical specimen revealed two lipomas. One of them was pedunculated and protruded into the colonic lumen causing the intussusception.
CONCLUSIONS: We conducted a literature review of adult CLs complicated by CI, covering the period from January 1900 to June 2024, including 203 cases. We excluded lipomas exclusive to the small intestine and ileocecal valvula. Our analysis focused on the clinical and pathological characteristics of these cases, as well as the available management options.
CONCLUSIONS: Colonic intussusception due to lipomas are uncommon with a challenging preoperative diagnosis despite the evolution of imaging procedures. We aimed by our case to highlight such pathology and to study its features and the possibilities of its management.

BACKGROUND: Although direct oral anticoagulants (DOACs) have been used in the adult population for over a decade, DOACs use has begun to rise in pediatric populations since FDA approval of rivaroxaban and dabigatran, DOACs offer several advantages for pediatric patients, to other anticoagulants, including a similar safety profile, minimal lab monitoring, and ease of administration. The rise in DOAC use has led to an increasing number of pediatric patients managed on DOACs presenting for elective and urgent procedures. Perioperative management of anticoagulation is often challenging for providers due to the lack of expert consensus guidelines and the difficulty in balancing a patient\'s thrombotic risk with bleeding risk for a given procedure.
OBJECTIVE: Using the most up to date literature, we provide a focused review on the perioperative management of DOACs in pediatric patients.
CONCLUSIONS: This work presents a focused review for pediatric anesthesiologists on clinically available DOACs, perioperative monitoring and management of DOACs, as well as options and indications for reversal. While consensus expert practice guidelines are still needed, we hope this work will familiarize perioperative physicians with these agents, recommended uses, and potential perioperative management.

UNASSIGNED: Frontal bone osteomyelitis associated with a subperiosteal abscess is known as Pott\'s puffy tumor. Pott puffy tumor (PPT) is a rare entity that mainly affects children and adolescents. It is less common in adults, accounting for 30 % of cases, and predominates in men. The therapeutic management of Pott\'s puffy tumor is an emergency and is based on a combination of antibiotic therapy and surgical treatment to prevent the emergence of intracranial complications and reduce morbidity and mortality.
METHODS: We report the case of a 29-year-old female patient, who consulted our ENT (ear, nose, and throat) department for a post-traumatic periorbital swelling. CT scan confirmed osteomyelitis of the frontal bone and subperiosteal abscess. The patient underwent a combined surgical drainage with antibiotics. The aim is to describe an effective management of this clinical case.
UNASSIGNED: This condition presents as a subperiosteal/subgaleal abscess creating a frontal swelling, with osteomyelitis of the frontal bone most often secondary to frontal sinusitis. The most feared complications are intracranial, which can be life-threatening. Imaging is the key to positive diagnosis, as the evolution and prognosis of TPP depend on rapid management. A CT scan of the head is the examination of choice to confirm the diagnosis. Antibiotic therapy should be started as soon as possible, it is usually administered by intravenous injection. Surgical management may be limited to percutaneous drainage by needle or transnasal endoscopy or trephination, sometimes including trimming of the subperiosteal/subgaleal abscess. In the case of intracranial complications, a craniotomy may be necessary.
CONCLUSIONS: The Pott\'s puffy tumor is little-known complication, usually secondary to untreated or poorly treated sinusitis. As a result of this poor understanding, the condition can lead to complications, especially intracranial ones, which increase morbidity and mortality.