Unraveling the Impact of COVID-19 on Rheumatoid Arthritis: Insights from Two Romanian Hospitals-Preliminary Results.

Background: Rheumatoid arthritis (RA) patients are at heightened risk of Coronavirus Disease-19 (COVID-19) complications due to immune dysregulation, chronic inflammation, and treatment with immunosuppressive therapies. This study aims to characterize the clinical and laboratory parameters of RA patients diagnosed with COVID-19, identify predictive risk factors for severe forms of this infection for RA patients, and determine if any RA immunosuppressive therapy is associated with worse COVID-19 outcomes.

Methods: A retrospective observational case-control study included 86 cases (43 diagnosed with RA and 43 cases without any inflammatory or autoimmune disease) that suffered from SARS-CoV-2 in two Romanian hospitals between March 2020 and February 2024.

Intraoperative Ultrasound guided Palliative Radiofrequency Ablation of Unresectable Nonmetastatic Pancreatic Malignancies: A Pilot Observational Study.

Background And Aims: Radiofrequency ablation of unresectable pancreatic tumors represents a palliative method in selected patients. The lack of standardization of the technique used as well as the non-homogeneous immediate and long-term results from the reports in the literature made us evaluate in a pilot study the application of a standardized technique through a surgical approach, with the evaluation of the immediate and long-term results.

Methods: Ten consecutive patients diagnosed with unresectable nonmetastatic pancreatic adenocarcinoma were referred for radio-frequency ablation by surgical approach.

The Learning Curve for Pancreaticoduodenectomy: The Experience of a Single Surgeon.

Background And Aims: Pancreaticoduodenectomy (PD) is a complex and high-skill demanding procedure often associated with significant morbidity and mortality. However, the results have improved over the past two decades. However, there is a paucity of research concerning the learning curve for PD.

The Immune Response of Cutaneous Basosquamous- and Squamous-Cell Carcinoma Associated with Sun Exposure.

In recent years, there has been an observed increase in the frequency of cutaneous carcinoma, which correlates with sun exposure. This study aims to explore the variances of tumor characteristics and immune response markers among patients diagnosed with cutaneous squamous-cell carcinoma (SCC) and basosquamous-cell carcinoma (BSC) with varying levels of sun exposure. The objective is to elucidate the potential influence of sun exposure on tumor progression and immune response in these types of carcinomas.

Emergency liver resection for non-traumatic lesions. A systematic review.

Aim: Primary liver tumors have an incidence of 20% regarding benign tumors respectively 5.7% of the overall incident cases of cancer. In any major hepatic injury, the surgical treatment has two main goals: hemostasis and excision of the affected liver segments.

Interacting with chatbots later in life: A technology acceptance perspective in COVID-19 pandemic situation.

Introduction: Within the technological development path, chatbots are considered an important tool for economic and social entities to become more efficient and to develop customer-centric experiences that mimic human behavior. Although artificial intelligence is increasingly used, there is a lack of empirical studies that aim to understand consumers' experience with chatbots. Moreover, in a context characterized by constant population aging and an increased life-expectancy, the way aging adults perceive technology becomes of great interest.

Laparoscopic Pancreatoduodenectomy in Elderly Patients: A Systematic Review and Meta-Analysis.

Background and Aims: Recent single-center retrospective studies have focused on laparoscopic pancreatoduodenectomy (LPD) in elderly patients, and compared the outcomes between the laparoscopic and open approaches. Our study aimed to determine the outcomes of LPD in the elderly patients, by performing a systematic review and a meta-analysis of relevant studies. Methods: A comprehensive literature review was conducted utilizing the Embase, Medline, PubMed, Scopus and Cochrane databases to identify all studies that compared laparoscopic vs.

Hybrid Lipid Nanoformulations for Hepatoma Therapy: Sorafenib Loaded Nanoliposomes-A Preliminary Study.

Sorafenib is a multikinase inhibitor that has received increasing attention due to its high efficacy in hepatocellular carcinoma treatment. However, its poor pharmacokinetic properties (limited water solubility, rapid elimination, and metabolism) still represent major bottlenecks that need to be overcome in order to improve Sorafenib's clinical application. In this paper, we propose a nanotechnology-based hybrid formulation that has the potential to overcome these challenges: sorafenib-loaded nanoliposomes.

Placental oxidative stress and monoamine oxidase expression are increased in severe preeclampsia: a pilot study.

Preeclampsia (PE) is the most severe complication of pregnancy with substantial burden of morbidity and mortality for mother and neonate. The increased placental oxidative stress (OS) has been involved as central pathomechanism, yet the sources of reactive oxygen species (ROS) are partially elucidated. Monoamine oxidase (MAO) with 2 isoforms, A and B, at the outer mitochondrial membrane has emerged as a constant source of ROS in cardiometabolic pathologies.

Rare Causes of Gastrointestinal Bleeding: Focus on Pancreatic Pathology and Visceral Artery Aneurysms.

Beside the common situations of upper gastrointestinal bleeding (GIB) managed by endoscopy, there are clinical situations when the endoscopic approach is limited by the amount of blood, the hemodynamic instability, the intermittent nature of bleeding and a proper diagnosis and treatment requires radiological interventional methods and even surgery. The pancreatic pathology is rarely considered as a possible cause for patients that presents in emergencies with GIB. The rupture of visceral artery aneurysms (VAAs), without underlying pancreatic pathology, should also be regarded in the differential diagnosis of GIB.

Portojejunostomy: A Salvage Technique for Extrahepatic Bile Ducts Surgery.

As laparoscopic surgery has evolved, open cholecystectomy has been replaced with a new minimally invasive approach which is considered nowadays the gold-standard technique. Laparoscopic cholecystectomy has brought multiple advantages in terms of outcomes; however, the incidence of complex biliary injuries has been noticed. The portojejunostomy was first performed for pediatric patients with biliary atresia, involving the attachment of a Roux-en- Y loop to the porta hepatis in order to restore the bilioenteric continuity.

Up to Date and Perspectives for Hepatocellular Carcinoma\'s Intraoperative Ultrasound.

With all the technological progress registered so far, hepatocellular carcinoma is still a diagnostic and therapeutic challenge, the optimal management being ensured only by a personalized attitude, offered by a multidisciplinary approach. Ultrasound plays an essential role in the guidelines for this neoplasm, the intraoperative application being mandatory to increase the survival of these patients, when the surgical approach is possible and indicated. This paper highlights the main indications for intraoperative ultrasound in the diagnosis and treatment of hepatocellular carcinoma, along with areas that have developmental potential.

Role of radio-ablative technique for optimizing the survival of patients with locally advanced pancreatic adenocarcinoma (Review).

Pancreatic ductal adenocarcinoma (PDAC) is one of the most common and frequently diagnosed malignant tumor of the pancreas with few treatment options and poor life expectancy. Despite the advances in the surgical field, 40% of the patients are diagnosed with locally advanced disease which is not suitable for surgery. Radio-frequency ablation (RFA) has been described as a new 'weapon' in the multimodal treatment of PDAC, representing a cytoreductive procedure which must be completed with radiotherapy or chemo-radiotherapy.

Nanomedicine and contrast enhanced imaging. Applications in cancer diagnosis and therapy.

Objective: Nanotechnology and its applications in medicine made us live a new era of healthcare, particularly in oncology. The objective of this paper is to review the contribution of nanotechnology in clinical use of contrast agents for gastrointestinal cancer diagnosis and follow-up and to offer an overview of the impact of nanotechnology in the management of cancer.

Materials And Methods: In this regard, we reviewed the main areas of expertise where nanotechnology has contributed to the improvement of diagnostic methods (CE-US, CE-CT, MRI), along with the therapeutic applications that nanoparticles can have.

Desmoid tumor of the mesentery. Case report of a rare non-metastatic neoplasm.

Desmoid tumors (DT) are rare non-metastatic neoplasms that occur through myofibroblast proliferation in musculoaponeurotic or fascial structures of the body, being commonly diagnosed in young women during pregnancy or in the post-partum period. We present the case of a 38-year-old woman, who recently gave birth, manifesting non-specific abdominal symptoms. Computed tomography indicated the presence of a solitary tumor arising from the intestinal wall or from the mesentery.

Intraoperative ultrasound in liver and pancreatic surgery.

This paper summarizes the current knowledge of intraoperative ultrasonography (IOUS) in open and laparoscopic ab-dominal surgery. The abdominal IOUS contributes to the diagnosis and staging (for parenchymal organ tumors), to establish surgical procedure and to guide surgical maneuvers. The main applications are represented by liver, biliary tract and pancreatic pathology.

Laparoscopic Central Pancreatectomy with Pancreato-Gastric Anastomosis for Pancreatic Cystadenoma.

We present the case of a 42-year-old woman diagnosed with a cystic pancreatic lesion, suggestive of a serous cystadenoma of 27/13 mm. The diagnosis was established by the examination of abdominal CT and eco-endoscopy. The patient was referred to the surgery department for treatment.

Laparoscopic Contrast-Enhanced Ultrasonography for Real Time Monitoring of Laparoscopic Radiofrequency Ablation for Hepatocellular Carcinoma: an Observational Pilot Study.

Background And Aims: Laparoscopic radio-frequency ablation (L-RFA) for hepatocellular carcinoma (HCC) is used for unresectable tumors, with difficult location, unfitted for a percutaneous ablation technique. L-RFA has a high incidence of local recurrence. Even if intraoperative-ultrasound is standardized for staging and RFA probe guidance, the role of laparoscopic contrast-enhanced ultrasound (L-CEUS) for the real time monitoring of L-RFA efficacy has not been previously reported.

Cytoreductive Surgery and Hyperthermic Intraperitoneal Chemotherapy for the Treatment of Peritoneal Carcinomatosis: Our Initial Experience.

Peritoneal carcinomatosis represents an advanced stage of tumor dissemination of abdominal cancers in general and colorectal cancer in particular. The only therapeutic methods currently available for the treatment of this pathology are systemic chemotherapy (palliative character) and cytoreductive surgery (CR) with intraperitoneal chemotherapy. After evaluation of evidence-based medical literature and current guide lines we can state that CR + HIPEC procedure is considered to be the treatment of choice in case of patients with peritoneal carcinomatosis of colorectal, ovarian and mucinous appendicular origin.

Short-term outcome and survival after multiorgan resection for locally advanced colo-rectal cancer. Identification of risk factors.

Introduction: Although multi-organ resections (MOR) are recommended by international guidelines for advanced colorectal cancer, the literature shows that the morbidity and mortality that accompanies these complex interventions limits the number of patients receiving this treatment. The purpose of our study was to analyse the immediate and remote results obtained after MOR and to identify potential factors that might influence the outcome.

Material And Method: Our study is a retrospective cohort which included patients surgically treated in our service for locally advanced colorectal cancer.

Gender Differences in the Self-assessment of Quality of Life and Disability After Spinal Fusion for Chronic Low Back Pain at a Neurosurgical Center in Eastern Europe.

Objective: Mechanical alterations of the spine, which can cause chronic low back pain (LBP), are a frequent indication for spinal fusion. Studies have shown differences between genders in patients' evaluations of health-related quality of life (HRQoL) after spinal procedures, but results have been conflicting, and some authors have suggested that cultural variation could explain these discrepancies. The objectives of this study were to determine the influence that gender plays on HRQoL, disability, and the correlation between the 2 in people undergoing spinal fusion for chronic LBP at a neurosurgical centre in Eastern Europe.

A phase II single institution single arm prospective study with paclitaxel, ifosfamide and cisplatin (TIP) as first-line chemotherapy in high-risk germ cell tumor patients with more than ten years follow-up and retrospective correlation with ERCC1, Topoisomerase 1, 2A, p53 and HER-2 expression.

Purpose: One half of high-risk germ cell tumor (HRGCT) patients relapse after standard chemotherapy. This phase II study evaluated prospectively the toxicity and efficacy in first-line of the paclitaxel-ifosfamide-cisplatin combination (TIP) in HRGCT patients and tried to identify biomarkers that may allow patient-tailored treatments.

Methods: Between October 1997- September 2000, 28 chemo-naive HRGCT patients were enrolled.