Francesco Paolo Zito

Department of Gastroenterology and Digestive Endoscopy, AORN "Antonio Cardarelli", Napoli 80131, Italy.

25 publications 2011 – 2026 ORCID

What does Francesco Paolo Zito research?

Francesco Paolo Zito studies treatments for patients suffering from bile duct blockages and pancreatic tumors. Particularly, he examines techniques that use endoscopic ultrasound, which is a minimally invasive method that combines endoscopy (a procedure to look inside the body) with ultrasound technology to treat conditions such as malignant biliary obstruction and pancreatic neuroendocrine tumors. His research aims to provide effective solutions that can improve the patients' health and facilitate successful cancer treatment.

Key findings

  • Endoscopic ultrasound-guided gallbladder drainage normalized bilirubin levels in patients, crucial for chemotherapy preparation.
  • In a review of 61 patients undergoing endoscopic ultrasound-guided radiofrequency ablation for pancreatic neuroendocrine tumors, 96% achieved positive outcomes.
  • Only 13.7% of patients experienced mild adverse events from the endoscopic ultrasound-guided radiofrequency ablation, indicating a strong safety profile.
  • Smaller tumors (under 18 mm) had an 80% chance of responding positively to endoscopic ultrasound-guided radiofrequency ablation.

Frequently asked questions

Does Dr. Zito study bile duct blockages?
Yes, Dr. Zito specializes in treating bile duct blockages, particularly those caused by cancer.
What treatments has Dr. Zito researched for pancreatic tumors?
Dr. Zito has researched endoscopic ultrasound-guided radiofrequency ablation as a treatment for pancreatic neuroendocrine tumors.
Is Dr. Zito's work relevant to patients needing chemotherapy?
Yes, his research focuses on normalizing bilirubin levels, which is essential for patients needing chemotherapy.

Publications in plain English

Endoscopic ultrasound-guided gallbladder drainage for bilirubin normalization in distal malignant biliary obstruction: A focused review.

2026

World journal of gastrointestinal endoscopy

Martino A, Granata A, Zito FP, Fiorentino R, Bennato R +9 more

Plain English
This study looked at how effective endoscopic ultrasound-guided gallbladder drainage is for lowering bilirubin levels in patients with a type of bile duct blockage caused by cancer. Researchers found that this method can successfully normalize bilirubin levels, which is essential before starting chemotherapy. This is important because high bilirubin can lead to serious health issues and prevent effective cancer treatment. Who this helps: Patients with distal malignant biliary obstruction who need chemotherapy.

PubMed

Role of computed tomography in the assessment of caustic ingestion severity: A comprehensive review.

2025

World journal of radiology

Martino A, Di Serafino M, Zito FP, Orsini L, Pietrini L +6 more

Plain English
This study focused on how effectively computed tomography (CT) scans can assess the severity of damage caused by swallowing harmful substances (caustic ingestion) compared to the standard method of using an upper gastrointestinal endoscopy. The researchers found that CT scans could be a promising non-invasive option for evaluating injuries, which helps doctors make better treatment decisions, especially since endoscopy can be more invasive and risky. This matters because early and accurate assessment can significantly improve patient outcomes and safety. Who this helps: Patients who have ingested caustic substances and require immediate medical care.

PubMed

Multidetector computed tomography angiography in non-variceal upper gastrointestinal bleeding: when, why and how?

2025

Expert review of gastroenterology & hepatology

Martino A, Di Serafino M, Manguso F, Zito FP, Bennato R +8 more

Plain English
This study looked at how multidetector computed tomography angiography (MDCTA) can be used to help diagnose and manage non-variceal upper gastrointestinal bleeding (NVUGIB), a serious condition that can lead to significant health issues. While traditional methods like esophagogastroduodenoscopy (EGD) are the main approach, researchers found that MDCTA could be helpful in more severe cases or cases caused by rare issues, although more research is needed to confirm its effectiveness. This matters because identifying NVUGIB sources quickly can improve patient outcomes and treatment options. Who this helps: This helps doctors and patients experiencing serious gastrointestinal bleeding.

PubMed

Value of multidetector computed tomography angiography in severe non-variceal upper gastrointestinal bleeding: a retrospective study in a referral bleeding unit.

2024

Abdominal radiology (New York)

Di Serafino M, Martino A, Manguso F, Ronza R, Zito FP +6 more

Plain English
This study looked at how effective multidetector computed tomography angiography (CTA) is for diagnosing severe bleeding in the upper gastrointestinal tract, compared to traditional endoscopy methods. Among 68 patients, the CTA correctly identified whether there was bleeding 77.8% of the time, accurately located the source of the bleeding in 92.4% of cases, and identified the cause of the bleeding in 79% of cases. These findings are important because they show that CTA can be a helpful tool in managing severe upper GI bleeding, particularly when the cause is unusual or when quick decisions are needed. Who this helps: Patients with severe gastrointestinal bleeding and their doctors.

PubMed

Endoscopic Submucosal Dissection for Subepithelial Tumor Treatment in the Upper Digestive Tract: A Western, Multicenter Study.

2023

GE Portuguese journal of gastroenterology

Manta R, Zito FP, Pugliese F, Caruso A, Mangiafico S +10 more

Plain English
This study looked at a method called endoscopic submucosal dissection (ESD) for removing tumors in the upper digestive tract, specifically in 84 patients. The results showed that ESD successfully removed tumors in 98.8% of patients, with 95.2% achieving complete removal, but there were some complications in about 13% of patients, including bleeding and perforations. This is important because it suggests that ESD can be a safe and effective way to treat both benign and early-stage malignant tumors, potentially reducing the need for more invasive surgeries. Who this helps: Patients with gastrointestinal tumors.

PubMed

Role of Endoscopic Internal Drainage in Treating Gastro-Bronchial and Gastro-Colic Fistula After Sleeve Gastrectomy.

2022

Obesity surgery

D'Alessandro A, Galasso G, Zito FP, Giardiello C, Cereatti F +4 more

Plain English
This study looked at a method called endoscopic internal drainage to treat rare leaks (called fistulas) that can happen after a weight-loss surgery known as sleeve gastrectomy. Out of 40 patients treated, nearly half (19 patients or 47.5%) fully healed within about 16 months, with treatment taking an average of about 158 days and requiring around five sessions. Although the success rate was under 50%, this method still had a low complication rate and offers a safer option for patients dealing with these serious complications after surgery. Who this helps: This research benefits patients recovering from sleeve gastrectomy who face fistulas, as well as their doctors looking for effective treatment options.

PubMed

Exposed endoscopic full-thickness resection for duodenal submucosal tumors: Current status and future perspectives.

2022

World journal of gastrointestinal endoscopy

Granata A, Martino A, Zito FP, Ligresti D, Amata M +2 more

Plain English
This study looked at a surgical technique called exposed endoscopic full-thickness resection (EFTR) for removing tumors from the outer layer of the duodenum, a part of the intestine. The researchers found that this method could be safe and effective, even though there hasn't been much evidence before due to the challenges of the duodenum's unique shape. This is important because traditional surgeries for duodenal tumors can lead to significant risks, and EFTR might offer a less invasive option. Who this helps: This benefits patients with duodenal tumors who need safer treatment options.

PubMed

Massive bleeding from gastric submucosal arterial collaterals secondary to splenic artery thrombosis: A case report.

2022

World journal of gastroenterology

Martino A, Di Serafino M, Zito FP, Maglione F, Bennato R +5 more

Plain English
This research studied a rare case of severe bleeding in the stomach caused by unusual blood vessels that developed after a blockage in the splenic artery. The patient, a 60-year-old man, experienced significant bleeding, but doctors successfully treated him using a combined approach that involved first stopping the immediate bleeding with an endoscopic procedure and then blocking off the problematic blood vessels using a technique called transcatheter arterial embolization. This is important because it highlights a new way to manage a dangerous condition that can be life-threatening, which can save lives in similar cases. Who this helps: This benefits patients with severe gastrointestinal bleeding due to rare blood vessel issues.

PubMed

Endoscopic ultrasonography-guided biliary drainage for malignant jaundice by using electrocautery-enhanced lumen-apposing metal stents (Hot-SPAXUS stent).

2022

Annals of gastroenterology

Manta R, Torrisi S, Castellani D, Germani U, Zito FP +4 more

Plain English
This study looked at a new procedure using a special stent called the Hot-SPAXUS stent to help patients with severe jaundice caused by cancer when a common treatment (ERCP) doesn't work. Out of 15 patients treated, all had successful placement of the stent, and 93% experienced improvement in their jaundice symptoms. While two patients experienced complications later on, overall the procedure was both effective and safe. Who this helps: This benefits patients suffering from jaundice due to cancer who have not responded to other treatments.

PubMed

Closure techniques in exposed endoscopic full-thickness resection: Overview and future perspectives in the endoscopic suturing era.

2021

World journal of gastrointestinal surgery

Granata A, Martino A, Ligresti D, Zito FP, Amata M +2 more

Plain English
This research looked at different ways to close the openings left after a specific type of stomach surgery called exposed endoscopic full-thickness resection (EFTR), which is done without traditional laparoscopic tools. The study found that newer suturing tools can make the closure safer and more effective than older methods, which mainly used clips or loops. Improving these closure techniques is important because it can lead to better recovery outcomes for patients undergoing this minimally invasive procedure. Who this helps: This helps patients with gastric tumors who may benefit from less invasive surgical options.

PubMed

Acute upper gastrointestinal bleeding caused by esophageal right bronchial artery fistula: A case report.

2021

World journal of gastrointestinal endoscopy

Martino A, Oliva G, Zito FP, Silvestre M, Bennato R +4 more

Plain English
This study reports a rare case of a fistula, or abnormal connection, between the esophagus and a bronchial artery, leading to dangerous upper gastrointestinal bleeding in an 80-year-old woman with a history of lung surgery and esophageal cancer. After careful evaluation, doctors managed to control the bleeding through a two-step treatment involving reinforcing the esophageal stent and blocking the affected artery. The patient recovered well and went home seven days later without any further bleeding. Who this helps: This helps patients with rare gastrointestinal complications and their healthcare providers.

PubMed

Endoscopic Submucosal Dissection of Gastric Neoplastic Lesions: An Italian, Multicenter Study.

2020

Journal of clinical medicine

Manta R, Galloro G, Pugliese F, Angeletti S, Caruso A +8 more

Plain English
This study looked at a procedure called Endoscopic Submucosal Dissection (ESD) used to remove early gastric cancer and other abnormal growths in the stomach. Out of 296 patients treated, the procedure was successful in 97.6% of cases, with a curative outcome for 72.5% of patients with early gastric cancer. These findings show that while the procedure is effective, there is still room for improvement in curing early gastric cancer. Who this helps: This research benefits doctors and patients with gastric neoplastic lesions.

PubMed

Endoscopic ultrasound-guided radiofrequency ablation of pancreatic neuroendocrine tumors: a systematic review of the literature.

2020

Endoscopy international open

Imperatore N, de Nucci G, Mandelli ED, de Leone A, Zito FP +2 more

Plain English
This study looked at a treatment called endoscopic ultrasound-guided radiofrequency ablation (EUS-RFA) for patients with pancreatic neuroendocrine tumors (P-NETs). Out of 61 patients treated, 96% showed positive results from the procedure, and only 13.7% experienced mild adverse events. The findings suggest that EUS-RFA is a safe and effective option, especially for smaller tumors under 18 mm, which had an 80% chance of responding to the treatment. Who this helps: This helps patients with small pancreatic tumors by offering a less invasive treatment option.

PubMed

Covered metal stent as a rescue therapy for impacted Dormia basket in the biliary tract.

2019

The Turkish journal of gastroenterology : the official journal of Turkish Society of Gastroenterology

Grande G, Cecinato P, Caruso A, Bertani H, Zito FP +2 more

PubMed

Mild dehydration in dyspeptic athletes is able to increase gastrointestinal symptoms: Protective effects of an appropriate hydration.

2019

Neurogastroenterology and motility

Zito FP, Gala A, Genovese D, Vozzella L, Polese B +7 more

Plain English
This study looked at how mild dehydration affects gut issues in athletes, especially those with digestive problems. It found that dehydrated athletes reported more gastrointestinal symptoms, with those who drank calcium-bicarbonate water showing significantly fewer symptoms after exercise (18.4 mm on a symptom scale compared to 30.8 mm without rehydration). This is important because proper hydration can help athletes with digestive issues feel better and recover more effectively. Who this helps: This helps athletes with digestive problems by improving their hydration strategies.

PubMed

First-line endoscopic treatment with over-the-scope clips in patients with either upper or lower gastrointestinal bleeding: a multicenter study.

2018

Endoscopy international open

Manta R, Mangiafico S, Zullo A, Bertani H, Caruso A +13 more

Plain English
This study looked at a specific treatment method, called over-the-scope clips (OTSC), for patients experiencing serious gastrointestinal bleeding, either in the upper or lower parts of the digestive system. Among 286 patients treated with OTSC, the success rate for stopping the bleeding was very high at 97.9%, with only 4.4% experiencing early rebleeding. These results are important because they show that OTSC is a highly effective option for managing dangerous bleeding, which can lead to extended hospital stays and the need for blood transfusions. Who this helps: This helps patients with gastrointestinal bleeding and the doctors who treat them.

PubMed

Rationale and evidences for treatment of symptomatic uncomplicated diverticular disease.

2017

Minerva gastroenterologica e dietologica

Cuomo R, Cargiolli M, Andreozzi P, Zito FP, Sarnelli G

Plain English
The study looked at treating symptomatic uncomplicated diverticular disease (SUDD), which causes chronic abdominal pain and changes in bowel habits that diminish quality of life. The findings showed that combining rifaximin with a high-fiber diet leads to better control of symptoms and reduces the risk of more serious conditions like acute diverticulitis, as compared to a fiber-only approach. However, the effectiveness of other treatments like mesalazine and probiotics remains unclear, and more research is needed to create clear treatment guidelines. Who this helps: This helps patients suffering from SUDD and their doctors in managing their symptoms effectively.

PubMed

Specific dyspeptic symptoms are associated with poor response to therapy in patients with gastroesophageal reflux disease.

2017

United European gastroenterology journal

D'Alessandro A, Zito FP, Pesce M, Andreozzi P, Efficie E +5 more

Plain English
This study looked at how specific symptoms of functional dyspepsia affect the treatment of gastroesophageal reflux disease (GORD) in patients who are not responding well to proton pump inhibitors (PPIs). The researchers found that patients with GORD who also experienced early fullness and vomiting were less likely to respond to PPIs, with these symptoms being more common in those who did not improve. Understanding these symptoms can help doctors identify patients who might struggle with standard treatments. Who this helps: This helps doctors and patients with gastroesophageal reflux disease and functional dyspepsia.

PubMed

Bacterial stimuli activate nitric oxide colonic mucosal production in diverticular disease. Protective effects of® (CNCM I-1572).

2017

United European gastroenterology journal

Turco F, Andreozzi P, Palumbo I, Zito FP, Cargiolli M +5 more

Plain English
This study looked at how certain bacteria and a probiotic (LCDG) affect the colon in patients with diverticular disease (DD). It found that patients with more severe symptoms showed higher levels of nitric oxide (a marker of inflammation) in their colon tissue, particularly those who had previously experienced acute diverticulitis. The probiotic helped reduce the inflammatory response caused by harmful bacteria, suggesting it may be helpful in managing DD. Who this helps: This research benefits patients with diverticular disease by providing insights into potential treatments.

PubMed

Good adherence to mediterranean diet can prevent gastrointestinal symptoms: A survey from Southern Italy.

2016

World journal of gastrointestinal pharmacology and therapeutics

Zito FP, Polese B, Vozzella L, Gala A, Genovese D +8 more

Plain English
This study looked at how closely people follow the Mediterranean diet and its connection to digestive problems. It involved 1,134 participants and found that those with irritable bowel syndrome (IBS) and functional dyspepsia (FD) had lower adherence scores to the Mediterranean diet (0.57 and 0.56, respectively) compared to those without these issues (0.62). This shows that sticking to a Mediterranean diet can help prevent gastrointestinal symptoms, especially among younger people. Who this helps: This helps patients experiencing digestive issues, particularly younger adults.

PubMed

Partially hydrolyzed guar gum in the treatment of irritable bowel syndrome with constipation: effects of gender, age, and body mass index.

2015

Saudi journal of gastroenterology : official journal of the Saudi Gastroenterology Association

Russo L, Andreozzi P, Zito FP, Vozzella L, Savino IG +2 more

Plain English
This study looked at how partially hydrolyzed guar gum (PHGG) can help people with irritable bowel syndrome (IBS) who have constipation. In a group of 68 patients, those who took PHGG for four weeks experienced significant improvements: women and older patients had more frequent bowel movements, while men and younger patients reported less abdominal bloating. Specifically, there was notable relief in symptoms for patients over 45 and those with a higher body mass index, with around 30% reporting fewer needs for laxatives or enemas. Who this helps: This research helps patients with constipation-predominant IBS, especially older men and women with a higher body weight.

PubMed

The Bitter Taste Receptor Agonist Quinine Reduces Calorie Intake and Increases the Postprandial Release of Cholecystokinin in Healthy Subjects.

2015

Journal of neurogastroenterology and motility

Andreozzi P, Sarnelli G, Pesce M, Zito FP, Alessandro AD +5 more

Plain English
This study looked at how a bitter substance called quinine affects calorie intake and gut hormone release in healthy people. The researchers found that when participants took quinine, they consumed about 82 fewer calories (514 calories with quinine versus 596 calories with a placebo) and had higher levels of a hormone called cholecystokinin (CCK) after eating, which helps signal fullness. This is important because it shows that the body's bitter taste receptors may play a significant role in reducing food intake and helping people feel satisfied after meals. Who this helps: Patients looking to manage their weight or improve their eating habits.

PubMed

Alcoholic beverages and carbonated soft drinks: consumption and gastrointestinal cancer risks.

2014

Cancer treatment and research

Cuomo R, Andreozzi P, Zito FP

Plain English
This study looked at the effects of drinking alcoholic beverages and carbonated soft drinks on the risk of developing gastrointestinal cancers. Researchers found that while alcohol is linked to digestive cancers, particularly through substances produced when the body processes alcohol, carbonated soft drinks show only a slight connection to pancreatic cancer, with no strong association found with other digestive cancers. This is important because it helps clarify the health risks associated with these popular beverages and could influence future dietary recommendations. Who this helps: This information benefits patients and healthcare providers by providing clearer guidance on consumption risks.

PubMed

Irritable bowel syndrome and food interaction.

2014

World journal of gastroenterology

Cuomo R, Andreozzi P, Zito FP, Passananti V, De Carlo G +1 more

Plain English
This research focused on irritable bowel syndrome (IBS), a common gut disorder that affects many people, especially in Western countries. The study found that certain foods, particularly those containing fermentable carbohydrates and sugar alcohols, can worsen IBS symptoms. Following a diet that limits these foods can help alleviate symptoms for many patients, making dietary changes a crucial part of managing IBS effectively. Who this helps: This benefit patients suffering from irritable bowel syndrome.

PubMed

The role of a pre-load beverage on gastric volume and food intake: comparison between non-caloric carbonated and non-carbonated beverage.

2011

Nutrition journal

Cuomo R, Savarese MF, Sarnelli G, Nicolai E, Aragri A +6 more

Plain English
This study looked at how drinking a carbonated beverage before a meal affects stomach volume and food intake compared to drinking water or a non-carbonated beverage. Researchers found that while drinking the carbonated drink increased stomach volume, it did not change the amount of food consumed during either solid or liquid meals. Ghrelin levels, a hormone related to hunger, were lower after the non-carbonated drink, but this didn’t translate to less food intake. Who this helps: This information helps patients and nutritionists understand how different types of beverages might affect hunger and fullness.

PubMed

Publication data sourced from PubMed . Plain-English summaries generated by AI. Not medical advice.