Bioinorganic Modulators of Ferroptosis: A Review of Recent Findings.

Ferroptosis was first reported as a separate modality of regulated cell death in 2008 and distinguished under its current name in 2012 after it was first induced with erastin. In the following decade, multiple other chemical agents were researched for their pro- or anti-ferroptotic properties. Complex organic structures with numerous aromatic moieties make up the majority of this list. This review fills a more overlooked niche by gathering, outlining and setting out conclusions regarding less prominent cases of ferroptosis induced by bioinorganic compounds and reported on within the last few years. The article contains a short summary of the application of bioinorganic chemicals based on gallium, several chalcogens, transition metals and elements known as human toxicants used for the purpose of evoking ferroptotic cell death in vitro or in vivo. These are used in the form of free ions, salts, chelates, gaseous and solid oxides or nanoparticles. Knowledge of how exactly these modulators promote or inhibit ferroptosis could be beneficial in the context of future therapies aimed against cancer or neurodegenerative diseases, respectively.

Multiple Pancreatic Metastasis of Clear Renal Cell Carcinoma Associated with Neuroendocrine Tumor.

Introduction: Metastatic tumors of the pancreas are uncommon, but renal cell carcinoma is one of the few known cancers that can metastasize to the pancreas. Few cases have been reported as being metachronous multicentric metastases to the pancreas, but none associated with a pancreatic neuroendocrine tumor and reported in literature, to our knowledge. Case presentation: We describe a case of 66-year-old woman who was diagnosed with multicentric pancreatic metastases from clear renal cell carcinoma associated with concomitant pancreatic neuroendocrine tumor, after 14 years from the initial diagnosis of kidney cancer. For this patient, the symptoms were unspecific for neoplastic disease, she had multiple pancreatic metastases which is an uncommon finding, but even rarer was the association of metastases with neuroendocrine tumor in the pancreas. Because of the good outcome and survival, surgical resection is recommended for solitary and multiple pancreatic metastases, as well as for pancreatic neuroendocrine tumors. Conclusion: Differential diagnosis for multiple pancreatic tumors is undisputedly important, even though it would not have changed anything in our patient's preoperatively course. Patients with renal cell carcinoma must follow long-term surveillance with regular examination and imaging investigation so that any possible metastases can be detected early and treated properly.

Postoperative Analgesia after Laparoscopic Cholecystectomy - Prospective, Randomized, Double Blind, Control Trial.

In this prospective, randomized, double blind control trial we aim to investigate which of the most used analgesic techniques after laparoscopic cholecystectomy is the most efficient. Methods: This study included 81 patients that were randomly distributed into 3 groups using a computer-generated random number which was enclosed in a sealed envelope: group A (control) received classic multimodal iv opioid analgesia, group B received Tap block in oblique subcostal approach (OSTAP) and group C received local anesthetic infiltration of the trocar insertion sites (LAI). The primary outcome of this trial was to evaluate the efficacy of each analgetic technique by measuring VAS pain scores. Secondary outcome included intraoperative opioid requirement and the opioid consumption in the first 24h postoperatively. Intraoperative parameters and outcome data were recorded by an anesthesiologist who was blinded to the study groups. Results: We analyzed a total of 75 patients. For the primary outcome variable, VAS pain scores at rest were significantly reduced in OSTAP group at each time point assessed in the first 24 hours after surgery compared with LAI group and IV opioid analgesia group (p 0.001). Intraoperative fentanyl consumption and 24h pethidine consumption were also significantly reduced in TAP block group compared with LAI group and IV opioid analgesia group (p 0.001). Conclusions: Our study showed that OSTAP block is a more efficient analgesia technique compared with IV opioid analgesia and with local anesthetic infiltration of trocar sites after laparoscopic cholecystectomy surgery. This trial was registered at www.clinicaltrials.gov (NCT02707250).

Spleen Preserving, Splenic Vessels Spearing, Pure Laparoscopic Total Duodenopancreatectomy for Intraductal Papillary Mucinous Pancreatic Neoplasia (IPMN): Case Report and Technique.

Total duodenopancreatectomy (TDP), performed exclusively by laparoscopic approach is considered one of the most complex abdominal surgical procedures. TDP with preservation of spleen vessels (operation Kimura) is a more technically-demanding procedure, but is beneficial in selected cases. While some high-volume centers have gained experience in minimally-invasive pancreatectomies, laparoscopic approach remains a recommendation for well selected patients with benign or low-grade malignant tumors and should be performed with caution, by experienced HPB surgeons. In this paper, we present a spleen preserving, splenic vessels spearing, pure laparoscopic TDP on a 40-year-old patient diagnosed with diffuse IPMN performed in our center, illustrating the operative steps.

Chemical and Biological Characteristics of Oxytropis pseudoglandulosa Plant of Mongolian Origin.

Oxytropis pseudoglandulosa is used in Mongolian traditional medicine due to its numerous reported health-promoting effects. To date, there are very few scientific reports that describe this species. In this article, its volatile oil composition, lipid extract composition, total phenolic and flavonoid content, antibacterial and allergenic properties are elucidated for the first time. Hexadecanoic acid, fokienol and tricosane were determined as the most notable components of the volatile oil, at 13.13, 11.46 and 5.55%, respectively. Methyl benzoate was shown to be the most abundant component of lipid extract at 40.69, followed by (E)-prop-2-enoic acid, 3-phenyl- and benzenepropanoic acid, at 18.55 and 9.97%. With a TPC of 6.620 mg GAE g-1 and TFC of 10.316 mg QE g-1, the plant extract of O. pseudoglandulosa indicated good antioxidant activity measured by IC50 at 18.761 µg mL-1. Of the 12 tested microorganisms, B. subtilis and S. cerevisiae were the shown to be most susceptible to the plant extract, with MIC at 2.081 and 0.260% (v/v), respectively. Bet v 1-a major birch pollen allergen found in plant-based foods-was determined to be at 192.02 ng g-1 with ELISA. Such a wide spectrum of biological activity indicated by O. pseudoglandulosa lends credence for its application in food industry. Its exerted antioxidant and antimicrobial effects could improve preservation of low-processed food dedicated for consumers afflicted with allergies. Hexadecanoic acid supplemented in foods with dietary plant extracts could add to the potential anti-inflammatory impact. The analysis of lipid makeup suggests O. pseudoglandulosa extract could also be considered as natural pesticide in organic farming.

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. Even the natural history of VAAs is not well understood, there is a potential risk of bleeding in the gastrointestinal tract, peritoneal cavity and retroperitoneal space, that can result in death. In this paper, we aim to review the rare causes of GIB focusing on pancreatic pathology and VAAs, unrevealed by the underlying pathology and presenting in the emergency department with bleeding symptoms and signs.

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.

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. In complex cases, with no options of reconstruction after biliary lesions, this technique has become a salvage procedure in adult surgery.

Abdominal Sepsis - Current Definitions and Practice.

Abdominal sepsis remains the second most common source of sepsis, a life-threatening condition that became a global health priority in the medical field research. Open abdomen is part of the damage control surgery, a life-saving strategy in a well-selected group of surgical patients with severe abdominal sepsis and intra-abdominal hypertension. Definitions and recommendations in the management of abdominal sepsis and open abdomen have gradually evolved, as a reflection of the progress of both the comprehension of physiopathological mechanisms involved in sepsis and the technology of different temporary abdominal closure systems. The aim of this paper is to make an up-to-date literature narrative review of the definitions and current practice guidelines in abdominal sepsis, with illustration of clinical experience in the management of open abdomen wounds. In the past decades, progress has been made in the management of abdominal sepsis, with greatly ameliorated survival rates. Rapid diagnosis, extensive comprehension of the physiopathological mechanisms of sepsis, adapted fluid resuscitation, antimicrobial therapy and damage-control surgery, orchestrated by a multy-disciplinary team, play an equally important role in the prognosis of a patient.

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. The benign etiology suggested by imaging and the desire to preserve the spleen along with as much of the pancreatic parenchyma, indicated a laparoscopic central pancreatectomy with a anastomosis between the distal pancreatic stump and the stomach. The authors reviewed the national and international publications related to the indications of this minimally invasive surgery.

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

Introduction: 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. Material and method: In the present study we prospectively analyzed the immediate postoperative results obtained in the first 50 patients that were treated by our team for peritoneal carcinomatosis of different origin. We described the protocol of selection, the patients characteristics that were included in our CR+HIPEC program and analyzed the complications and death rate. Results: From January 2015 till Dec 2018 we evaluated 98 patients with peritoneal carcinomatosis. From them, 51 received radical CR+HIPEC treatment, 33 were not suitable for surgery because of the exclusion criteria's and 15 had only exploratory laparotomies. In regard with the histopathological diagnosis, 30 patients had ovarian cancer and 19 had colorectal cancer or peritoneal pseudomixoma of appendicular origin. There was no 30 days postoperative mortality. The incidence of significant postoperative complications was 15%. Conclusions: Cytoreductive surgery followed by hyperthermic intraperitoneal chemotherapy is a complex technique accompanied by an acceptable rate of complications and postoperative deaths, the results being optimized by a standardized perioperative management and patient selection. The initial results obtained by our team emphasize the feasibility of this procedure, with immediate good results, as a result of a standardization protocol of patient selection and perioperative care.

Evaluation of P-POSSUM Risk Scoring System in Prediction of Morbidity and Mortality after Pancreaticoduodenectomy.

Background: POSSUM and P-POSSUM are risk scores recommended by ERAS Society for the preoperative evaluation of patients undergoing major surgery. Methods: This study includes 113 consecutive pancreaticoduodenectomy performed in a single centre between July 2013-December 2015. Patients data were prospectively collected using Excel 2009 and retrospectively analysed with R v3.2.4 software. Biological status score, surgical severity score and risk scores for complications and death were calculated using: http://www.riskprediction. org.uk/index-pp.php. Results: Morbidity rate was 61,95%: 19,47% general complications, 14,16% wound infections and 28,32% PD specific complications (11,5% POPF; 8,85% DGE and 6,19% PPH). Comparing the observed and estimated morbidity and mortality, we obtained statistical significant results (p=0,05 and p=0,03, respectivelly). When we considered only specific PD complications and subsequent mortality, there was no longer significant difference between observed and estimated values (p=0,8 and p=0,86).The under ROC curve aria was 0,61 for morbidity and 0,64 for specific PD morbidity, respectively 0,61 for mortality and 0,68 for specific PD complications related mortality. CONCLUSION: P-POSSUM represents a useful tool for appreciating the complication and death risk after PD, but better results could be obtain by considering also specific PD risk factors.

An Attempt to Build a National Prospective Electronic Database for Pancreaticoduodenectomies in Romania - Preliminary Results of the First Year Enrollment.

Introduction: National databases for pancreaticoduodenectomies (PD) have contributed to better postoperative outcomes after such complex surgical procedure because the multicentre collection of data allowed more reliable analyses with quality assessment and further improvement of technical issues and perioperative management. The current practice and outcomes after PD are poorly known in Romania because there was no national database for these patients. Thus, in 2016 a national-intent electronic registry for PD was proposed for all Romanian surgical centers. The study aims to present the preliminary results of this national-intent registry for PD after one-year enrollment. Patients Methods: The database was started on October 1st, 2016. Data were prospectively collected with an electronic online form including 102 items for each patient. The registry was opened to all the Departments of Surgery from Romania performing PD, with no restriction. Results: During the first year of enrollment were collected the data of 181 patients with PD performed by 24 surgeons from four surgical centers. The age of patients was 64 years (28 - 81 years), with slightly male predominance (61.3%). Computed tomography was the main preoperative imaging investigation (84.5%). All the PDs were performed by an open approach. The Whipple technique was used in 53% of patients, and a venous resection was required in 14.3% of cases. A posterior approach PD was considered in 16.6% of patients. The stomach was used to treat the distal remnant pancreas in 50.1% of patients. The operative time was 285 min (110 - 615 min), and the estimated blood loss was 400 ml (80 - 3000 ml). The overall morbidity rate was 55.8%, with severe (i.e., grade III-IV Dindo-Clavien) morbidity rate of 10%, and 3.9% in-hospital mortality rate. The overall pancreatic fistula, delayed gastric emptying and hemorrhage rates were 19.9%, 39.8% and 15.5%. Periampullary malignancies were the main indications for PD (78.9%), with pancreatic cancer on the top (48%). Conclusions: To build a prospective electronic online database for PD in Romania appears to be a feasible project and a useful tool to know the current practice and outcomes after PD in our country. However, improvements are still required to encourage a larger number of surgical centers to introduce the data of patients with PD.

Recent achievements in colorectal cancer diagnostic and therapy by the use of nanoparticles.

Colorectal cancer is a major public health issue, being the third most common cancer in men and the second in women. It is one of the leading causes of cancer deaths. Nanomedicine is an emerging field of interest, many of its aspects being linked to cancer research. Chemotherapy has a well-established role in colorectal cancer management, unfortunately being limited by inability to have a selective distribution, by multidrug resistance and adverse effects. Researches carried out in recent years about nanotechnologies aimed, among others, to resolve the issues mentioned above. Targeted and localized delivery of the chemotherapeutic drugs, using nanoparticles, with selective destruction of cancerous cells would minimize the toxicity on healthy tissues. Also, the use of nanomaterials as contrast agent could improve sensitivity and specificity of diagnosis. The purpose of this review is to highlight the recent achievements of cancer research by use of nanomaterials, in the idea of finding the ideal composite, capable to simultaneous diagnostic and treat cancer.

Evaluation of Sourdough Bread and Its Potential Use in Support of the Treatment of Chronic Non-Communicable Diseases.

Gastrointestinal disorders dysregulate the biochemical environment of the gastrointestinal tract by altering pH conditions during the gastric phase of digestion or by reducing the secretion of pancreatin during the intestinal part of the process. Ingested functional food could therefore lose some of its health-promoting potential apart from its nutritional value. In this work, we aimed to manufacture bread marked by decreased gluten content, using a commercial or laboratory sourdough, that could be appropriate for patients afflicted with wheat allergy, hypertension and pancreatic malfunctions. A reference sample (no sourdough) was prepared alongside wheat and wheat-rye bread samples-produced with either commercial or laboratory sourdough (L. plantarum BS, L. brevis 1269, L. sanfranciscensis 20663). We measured the QQQPP allergen content (ELISA) in bread extracts digested in vitro and determined how these extracted components affect the level of active angiotensin and alpha amylase (spectrophotometry). We then elucidated how these properties changed when physiological digestion conditions (pH and pancreatin activity) were disturbed to mimic gastric hyperacidity, hypochlorhydria or exocrine pancreatic insufficiency. The key finding was that every tested type of bread produced with laboratory sourdough exhibited pronounced angiotensin-converting enzyme inhibition. The effect was preserved even in dysregulated digestive conditions. The use of laboratory sourdough prevented an increase in allergenicity when pancreatin was restricted as opposed to the commercial sourdough, which surpassed the reference sample reading at 50% pancreatin. No statistically consistent link was reported when the inhibition of alpha amylase was assayed. In conclusion, functional bread manufactured with sourdough composed of L. plantarum BS, L. brevis 1269, and L. sanfranciscensis 20663 was shown to be potentially capable of contributing to the treatment against hypertension as evidenced by in vitro research. It was also moderately safer with regard to its allergenicity.

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. For that, a UniBlate (AngioDinamics®) internal cooled electrode was used, under intraoperative ultrasound guidance. We analysed the morbidity, mortality and survival associated with this procedure. The median follow-up period was 12 months. RESULTS: Intraoperative ultrasound was essential for guiding the procedure. No mortality and no major postoperative complications after intraoperative tumoral ablations were noted. The median survival after the procedure was 7.5 months. CONCLUSIONS: Radiofrequency intraoperative ablation of unresectable pancreatic tumors is a feasible procedure, with low morbidity and mortality if standardized, being noninferior to palliative chemotherapy alone in regards with survival. A larger study is necessary to demonstrate the potential benefits in survival, the role of multidisciplinary selection being also mandatory.

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. We aimed to systematic review the non-traumatic emergency liver resections, in order to raise concern about a rather rare, but difficult to treat hepatic pathology, which implies divergent therapeutical approach, and emergency liver surgery remains the first or backup option. METHODS: A literature survey was performed guided by the words "liver resections", "major liver resections", "emergency liver resection". "hepatocellular carcinoma" using four databases: Pubmed, Scopus, Web of Science and Embase. All titles referred in English, published from 2000 until 2021, were checked for eligibility. RESULTS: Six publications were considered relevant for major liver resections in emergency, from a total of 331 articles that were reviewed. Large hepatocellular carcinomas and adenomas were the most common types of tumors found at risk for spontaneous rupture. The patients with hemodynamic instability, reduced liver function and large tumors had lower long-term survival and disease-free survival. Major hepatectomy was indicated as a viable solution for prolonging survival rate, whenever the patient's general status permits it per primam. CONCLUSIONS: Emergency major liver resection for tumoral causes prolongs survival even if the cause is usually malignant. The tumor can be resected with negative resection margins, respecting the correct oncological requirements, both per primam or staged approach according to each case specifically. KEY WORDS: Adenoma, Emergency, Hemorrhage, Hepatocellular Carcinoma, Liver Resection, Liver Tumors.

Peritoneal metastasis of advanced epithelial ovarian carcinoma treated with cytoreductive surgery and hyperthermic intraperitoneal chemotherapy: A retrospective international multicentric data analysis.

INTRODUCTION: The purpose of our study was to evaluate outcome data after cytoreductive surgery (CRS) and hyperthermic intraperitoneal chemotherapy (HIPEC) in patients with peritoneal metastasis originating from advanced epithelial ovarian carcinoma (PMOC). PATIENTS AND METHODS: A retrospective international multi-institutional registry was established through collaborative efforts of participating units affiliated with the Peritoneal Surface Oncology Group. RESULTS: One thousand four hundred and ninety-one patients from 11 specialized units underwent CRS and HIPEC that of those 326 (21.9%) upfront surgeries, 504 (33.8%) interval surgery, and 661(44.3%) recurrent cases. Complete Cytoreduction(CC0/1) was achieved in 1213 patients (81.3%). Treatment -related mortality was 0.8%, major operative complications (Grades 3-5) was 25.1%. Factors associated with major operative complications include prior surgical score (PSS for recurrent cases; RC) PSS>2,p = 0.000), PCI(≤15, >15 cut-off level; p ≤ 0.000), completeness of cytoreduction (CC, p=0.000), high CA125 levels (>25 mg/dl), presence of ascites, high CRP (>5 mg/dl) levels and low albumin levels (below to 2.5 mg/dl) (p ≤ 0.05). The median survival was 58 months in upfront surgery(UFS), 60 months in interval surgery(IS), and 42 months in RC. The overall survival for five years was 45% for UFS, 37% for IS, 28% for RC cases. CCscore (p = 0.000), CA125, CRP and albumin levels (p ≤ 0.05) were predictors for progression free survival. PCI(p ≤ 0.000), major postoperative complications (p = 0.004), incomplete CRS(CC2/3)(p < 0.001), prior chemotherapy (hazard ratio [HR], 3-8; p < 0.001) and PSS>2 for RC were independent predictors of poor overall survival. CONCLUSION: The combined treatment strategy for PMOC may be performed safely with acceptable morbidity and mortality in the specialized units.

Sedation for Endoscopic Retrograde Cholangiopancreatography in Elderly Patients - the Effect of Intravenous Lidocaine Infusion. A Randomised, Double-Blind, Placebo Controlled Trial.

BACKGROUND: Sedation of elderly patients with associated comorbidities, subjected to ERCP procedure, can produce serious complications including respiratory instability and hemodynamics caused by the administration of anesthetic substances. In this study we aimed to evaluate whether the administration of lidocaine in continuous infusion during ERCP procedure reduces the consumption of propofol and the rate of complications in these patients. METHODS: 83 patients over 65-year old, ASA II-IV score, undergoing an ERCP procedure were randomized in two groups: lidocaine group (group L) who received 1.5 mg/kg lidocaine 1% and propofol 1mg/kg at induction and then 2 mg/kg lidocaine 1% in continuous infusion during the procedure and control group (group C) who received saline in the same amount as group L and propofol 1mg/kg. The consumption of propofol, intraprocedural complications, the time of awakening and recovery, the quality of postprocedural analgesia, the satisfaction of the endoscopist were registered. RESULTS: Propofol consumption was statistically significantly lower in group L compared to group C [135.37 (±43.23) vs. 214.88 (±51.83), p=0.001]. The same result was obtained related to the awakening time [2.85 (±1.50) vs. 5.38 (±1.36), p=0.001] and recovery time [23.90 (±12.66) vs. 26.17 (±12.41), p<0.001], the episodes of intraprocedural desaturation (p=0.001), the involuntary intraprocedural movements (p=0.001), the endoscopist's satisfaction (p=0.006). No differences were found in terms of post-procedure pain scores (p=0.54). CONCLUSIONS: Lidocaine can be administered to reduce the need for propofol, faster awakening and lower intraprocedural complications in elderly patients undergoing the ERCP procedure.

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. Sorafenib molecules have been incorporated into the hydrophobic lipidic bilayer during the synthesis process of nanoliposomes using an original procedure developed in our laboratory and, to the best of our knowledge, this is the first paper reporting this type of analysis. The liposomal hybrid formulations have been characterized by transmission electron microscopy (TEM), dynamic light scattering (DLS), and nanoparticle tracking analysis (NTA) that provided useful information concerning their shape, size, zeta-potential, and concentration. The therapeutic efficacy of the nanohybrids has been evaluated on a normal cell line (LX2) and two hepatocarcinoma cell lines, SK-HEP-1 and HepG2, respectively.