I Venturini

Department of Translational Medicine and Surgery, Università Cattolica del Sacro Cuore, 00168 Rome, Italy.; Department of Medical and Surgical Sciences, UOC CEMAD Centro Malattie dell'Apparato Digerente, Medicina Interna e Gastroenterologia, Fondazione Policlinico Universitario Gemelli IRCCS, 00168 Rome, Italy.; Department of Medical and Surgical Sciences, UOC Gastroenterologia, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, 00168 Rome, Italy.

39 publications 1986 – 2025

What does I Venturini research?

I Venturini studies how the antibiotic rifaximin can help patients suffering from liver cirrhosis. Liver cirrhosis is a severe condition where the liver is damaged and cannot function properly, leading to the buildup of harmful compounds in the blood. By investigating how rifaximin, combined with treatments like lactulose and diet changes, can lower these compounds, they aim to prevent complications such as confusion and cognitive problems in patients with this serious illness.

Key findings

  • In a study with 18 patients, rifaximin reduced benzodiazepine-like compounds from an average of about 106 to 64 pmol DE/ml, indicating a significant decrease.
  • Rifaximin treatment resulted in a 40% reduction in harmful blood compounds for patients with liver cirrhosis.
  • Patients who received rifaximin showed improvements in managing their liver disease compared to those receiving placebo or lactulose.

Frequently asked questions

Does Dr. Venturini study liver cirrhosis?
Yes, Dr. Venturini specifically studies treatments for patients with liver cirrhosis.
What treatments has Dr. Venturini researched?
Dr. Venturini has researched the antibiotic rifaximin and its effects on harmful compounds in liver cirrhosis patients.
Is Dr. Venturini's work relevant to patients with cognitive issues?
Yes, their research addresses the cognitive problems caused by high levels of certain compounds in patients with liver cirrhosis.
How effective is rifaximin for patients with liver cirrhosis?
Rifaximin has shown to significantly lower harmful compounds in the blood, suggesting it may improve health outcomes for these patients.

Publications in plain English

The Detrimental Impact of Ultra-Processed Foods on the Human Gut Microbiome and Gut Barrier.

2025

Nutrients

Rondinella D, Raoul PC, Valeriani E, Venturini I, Cintoni M +8 more

Plain English
This research paper looks at how ultra-processed foods, which often contain artificial ingredients and low fiber, negatively affect gut health. It found that these foods decrease the diversity of good bacteria in our gut while increasing harmful ones, leading to chronic inflammation linked to conditions like type 2 diabetes and colorectal cancer. This is important because it highlights the need for better dietary choices and regulations on ultra-processed foods to improve health outcomes. Who this helps: This benefits patients at risk for chronic diseases and healthcare providers looking to improve dietary recommendations.

PubMed

Donor screening for fecal microbiota transplantation with a direct stool testing-based strategy: a prospective cohort study.

2024

Microbes and infection

Rondinella D, Quaranta G, Rozera T, Dargenio P, Fancello G +9 more

Plain English
This study looked at how to safely select donors for fecal microbiota transplants (FMT) to treat dangerous gut infections. Out of 227 potential donors, only 32% were eligible after a thorough screening process, leading to the rejection of 36% of donations due to harmful germs found in their stool. Importantly, all approved FMTs for patients showed no serious health issues afterward, making this method a safe option for ensuring donor health in FMT procedures. Who this helps: This benefits patients with recurrent Clostridioides difficile infections who need effective treatments.

PubMed

The microbiome-driven impact of western diet in the development of noncommunicable chronic disorders.

2024

Best practice & research. Clinical gastroenterology

Severino A, Tohumcu E, Tamai L, Dargenio P, Porcari S +6 more

Plain English
This study examines how the Western diet, which is high in unhealthy fats and sugars, affects gut bacteria and contributes to chronic health issues, known as noncommunicable chronic disorders (NCDs). Researchers found that the Western diet disrupts the balance of gut bacteria and weakens the gut barrier, leading to increased inflammation and a higher risk of diseases. Understanding these connections is crucial because it opens up potential treatment options to combat these health problems. Who this helps: This helps patients at risk for chronic diseases and healthcare providers seeking effective dietary interventions.

PubMed

Gut microbiota in colorectal cancer: From pathogenesis to clinic.

2024

Best practice & research. Clinical gastroenterology

Fusco W, Bricca L, Kaitsas F, Tartaglia MF, Venturini I +4 more

Plain English
This study examined the role of gut bacteria in colorectal cancer, which is increasingly common due to unhealthy diets. Researchers found that changes in gut microbiota linked to a Western lifestyle may contribute to the development of this cancer. They also noted that new, non-invasive testing methods based on these bacteria show promise for improving screening accuracy, which is currently poor. Who this helps: This helps patients by potentially improving early detection of colorectal cancer.

PubMed

Natural endogenous ligands for benzodiazepine receptors in hepatic encephalopathy.

2009

Metabolic brain disease

Baraldi M, Avallone R, Corsi L, Venturini I, Baraldi C +1 more

Plain English
This study looked at natural compounds similar to common anti-anxiety medications known as benzodiazepines, specifically focusing on their presence in people with liver disease (cirrhosis) and hepatic encephalopathy (HE). Researchers found that these natural benzodiazepines were sometimes elevated in patients with cirrhosis, but usually not at levels higher than those found in people who take commercial benzodiazepines regularly. This understanding suggests that these natural compounds could contribute to the development of HE, highlighting the importance of diet in managing liver disease. **Who this helps:** This research benefits patients with liver disease and their doctors by informing dietary choices that could influence their condition.

PubMed

Appropriateness of colonoscopy in a digestive endoscopy unit: a prospective study using ASGE guidelines.

2009

Journal of evaluation in clinical practice

Suriani R, Rizzetto M, Mazzucco D, Grosso S, Gastaldi P +5 more

Plain English
This study looked at how often colonoscopies were ordered for the right reasons according to established guidelines. Out of 677 colonoscopies performed, 77% were considered appropriate, while 18% were not. The findings matter because more than 21% of patients who had an appropriate colonoscopy were found to have significant issues like cancer or large polyps, while inappropriate procedures had much lower detection rates, meaning unnecessary colonoscopies can waste resources and possibly expose patients to risks without benefits. Who this helps: Patients and doctors who rely on accurate guidelines for referrals.

PubMed

Intermittent gastric outlet obstruction due to a gallstone migrated through a cholecysto-gastric fistula: a new variant of "Bouveret's syndrome".

2008

World journal of gastroenterology

Arioli D, Venturini I, Masetti M, Romagnoli E, Scarcelli A +8 more

Plain English
This study examined a rare condition called Bouveret's syndrome, where a large gallstone causes a blockage in the stomach. The authors found that this obstruction can happen when a gallstone moves through an abnormal connection between the gallbladder and stomach, leading to a more subtle presentation of symptoms. They successfully treated a patient using a standard surgical method, which resolved the issue without complications, highlighting the importance of timely surgical intervention for this condition. Who this helps: This helps patients suffering from gallstone-related blockages and their doctors in managing their treatment.

PubMed

CagA and VacA Helicobacter pylori antibodies in gastric cancer.

2008

Canadian journal of gastroenterology = Journal canadien de gastroenterologie

Suriani R, Colozza M, Cardesi E, Mazzucco D, Marino M +5 more

Plain English
The study looked at whether patients with gastric cancer (GC) who tested negative for Helicobacter pylori (H pylori) in biopsies had previously been infected with harmful strains of the bacteria known as CagA and VacA. Researchers found that 82.6% of the GC patients had antibodies against CagA and 73.91% against VacA, suggesting a past infection. This is important because it supports the theory that H pylori can contribute to the development of gastric cancer even if current tests don’t show active infection. Who this helps: This helps patients at risk for gastric cancer and their doctors.

PubMed

Diet and chronic constipation. Benefits of oral supplementation with symbiotic zir fos (Bifidobacterium longum W11 + FOS Actilight).

2006

Acta bio-medica : Atenei Parmensis

Amenta M, Cascio MT, Di Fiore P, Venturini I

Plain English
This study looked at how a specific dietary supplement, called symbiotic zir fos, can help people suffering from chronic constipation while they are on a weight loss diet. Researchers found that participants who took at least 17 out of 20 doses of the supplement experienced significant improvements in their constipation compared to those who took less or none at all. The study had 297 participants, mostly women, and showed that while age was a factor in improvement, simply following the diet or exercising didn’t change constipation outcomes. Who this helps: Patients with chronic constipation, especially those on weight loss diets.

PubMed

Type III intestinal metaplasia, Helicobacter pylori infection and gastric carcinoma risk index in an Italian series of 1750 patients.

2005

Hepato-gastroenterology

Suriani R, Venturini I, Taraglio S, Mazzucco D, Grosso S +6 more

Plain English
This study looked at 1,750 patients to understand the relationship between type III intestinal metaplasia (a condition linked to stomach cancer), Helicobacter pylori infection, and the risk of developing gastric cancer. It found that type III intestinal metaplasia was present in 6.7% of patients, and 40.5% tested positive for Helicobacter pylori. Almost one-fifth of the patients were identified as having a higher risk for stomach cancer based on their biopsy results, indicating that regular check-ups and biopsies can help spot those at risk. Who this helps: This benefits patients who may be at risk for stomach cancer and their doctors in determining the need for further testing.

PubMed

Management of hepatic encephalopathy: role of rifaximin.

2005

Chemotherapy

Zeneroli ML, Avallone R, Corsi L, Venturini I, Baraldi C +1 more

Plain English
This study examined how the antibiotic rifaximin might help manage hepatic encephalopathy (HE), a condition that affects the brain in people with liver failure. Researchers found that rifaximin could lower ammonia levels and other harmful substances in the gut, potentially reducing HE symptoms and preventing its recurrence. The results indicate that using rifaximin may significantly improve the quality of life for patients with liver cirrhosis. Who this helps: Patients with liver cirrhosis and their healthcare providers.

PubMed

Evaluation of rifaximin, placebo and lactulose in reducing the levels of benzodiazepine-like compounds in patients with liver cirrhosis: a pilot study.

2005

Drugs under experimental and clinical research

Venturini I, Ferrieri A, Farina F, Cosenza F, Avallone R +3 more

Plain English
This study looked at whether the medication rifaximin, along with diet and lactulose, could lower levels of benzodiazepine-like compounds in the blood of patients with liver cirrhosis, which can lead to confusion and other serious problems. Researchers treated 18 patients and found that those taking rifaximin had a significant drop in these compounds from an average of about 106 to 64 pmol DE/ml, while those on lactulose or placebo showed no change. This matters because managing these compound levels could help prevent complications in patients with severe liver disease. Who this helps: This helps patients with liver cirrhosis.

PubMed

Effect of Helicobacter pylori eradication on bulbitis and duodenal gastric metaplasia.

2004

Hepato-gastroenterology

Suriani R, Venturini I, Actis GC, Rocca G, Rizzetto M +4 more

Plain English
This study looked at the connection between two conditions in the duodenum (the first part of the small intestine) – bulbitis and duodenal gastric metaplasia – both of which seem to be influenced by the bacteria Helicobacter pylori. Researchers compared 22 patients who were free of the bacteria and had healed duodenal ulcers to 23 patients still infected with it. They found that patients without the infection had lower bulbitis scores and higher scores for gastric metaplasia, suggesting these conditions might have different causes unrelated to Helicobacter pylori infection. Who this helps: This helps patients recovering from peptic ulcer disease and their doctors.

PubMed

Peripheral benzodiazepine receptors in potatoes (Solanum tuberosum).

2004

Biochemical and biophysical research communications

Corsi L, Avallone R, Geminiani E, Cosenza F, Venturini I +1 more

Plain English
This study looked at a specific protein called peripheral benzodiazepine receptors (PBRs) in potatoes. Researchers found that PBRs are mostly located in the plant's growth areas and are more abundant in these regions compared to other tissues; specifically, the protein size is around 30-36 kDa and is increased in meristematic cells. This discovery is significant because it suggests that these receptors play a role in how potatoes grow and develop, which could impact agricultural practices. Who this helps: This helps farmers and agricultural scientists improve potato growth and yield.

PubMed

Helicobacter pylori antibodies (CagA and VacA) detection. The link between cancer and infection.

2002

Minerva gastroenterologica e dietologica

Suriani R, Venturini I, Colozza M, Bona F, Cardesi E +1 more

Plain English
This study looked at whether people with gastric cancer (GC) who currently test negative for Helicobacter pylori (Hp) had previously been infected with harmful strains of the bacteria. Among the 20 patients with GC, 90% tested positive for antibodies related to one harmful strain (CagA), and 95% for another (VacA). This is important because it suggests that past infections with Hp can be linked to the development of gastric cancer, reinforcing the idea that Hp may directly contribute to this disease. Who this helps: This information is useful for doctors treating patients with gastric cancer and for understanding the role of infections in cancer development.

PubMed

Gastric carcinoma risk index, type III intestinal metaplasia and Helicobacter pylori status on antrum and body biopsies in a prospective general population study.

2002

Minerva gastroenterologica e dietologica

Venturini I, Taraglio S, Mazzucco D, Camellini L, Cardesi E +1 more

Plain English
This study looked at the presence of intestinal metaplasia (IM-3) and Helicobacter pylori (Hp) infection in stomach biopsies from 1,750 patients. They found that 6.7% had IM-3, with a notable occurrence in patients with normal endoscopic results, and 40.5% tested positive for Hp. The findings suggest that even normal endoscopic results can miss significant risks for stomach cancer, which can help identify patients who may need closer monitoring. Who this helps: This benefits patients at risk of gastric cancer and their healthcare providers.

PubMed

Gastric atrophy and intestinal metaplasia changes 8 years after Helicobacter pylori eradication. A blind, randomised study.

2002

Minerva gastroenterologica e dietologica

Rocco A, Suriani R, Cardesi E, Venturini I, Mazzucco D +1 more

Plain English
This study looked at how treating the infection caused by Helicobacter pylori affects chronic gastritis over a long period, specifically eight years. They followed 54 patients and found that among those whose H. pylori was successfully eradicated, inflammation and neutrophil activity decreased significantly, and some improved in glandular atrophy and intestinal metaplasia. However, patients with persistent H. pylori saw no improvement, with some conditions worsening over time. Who this helps: This helps patients with H. pylori infections by showing the importance of successful eradication to prevent potential cancerous changes.

PubMed

Diagnostic use of endoscopic mucosal resection in ''borderline'' gastric lesions unresolved with standard biopsies.

2002

Minerva gastroenterologica e dietologica

Mazzucco D, Venturini I, Bollito E, Gubetta G, Suriani R

Plain English
This study looked at how effective a procedure called endoscopic mucosal resection (EMR) is for diagnosing uncertain gastric lesions that standard biopsies couldn’t clearly identify. Out of seven patients, three had their diagnosis upgraded from low grade dysplasia to high grade dysplasia, one was found to have cancer, and two had their diagnosis downgraded to a less severe condition, while three had their previous diagnosis confirmed. This is important because it shows that EMR can provide clearer answers for patients with ambiguous gastric lesions, potentially leading to better treatment decisions. Who this helps: This benefits patients with unclear gastric lesions and their doctors.

PubMed

Ammonia and endogenous benzodiazepine-like compounds in the pathogenesis of hepatic encephalopathy.

2001

Scandinavian journal of gastroenterology

Venturini I, Corsi L, Avallone R, Farina F, Bedogni G +3 more

Plain English
This study looked at how ammonia and naturally occurring benzodiazepine-like substances in the body might contribute to hepatic encephalopathy (HE), a serious brain condition caused by liver problems. Researchers tested blood samples from 58 patients with liver cirrhosis and found that both ammonia and benzodiazepine-like substances were higher in patients with more severe liver dysfunction. Specifically, patients with the most severe liver condition (Child-Pugh class C) had significantly higher levels of these substances compared to those with less severe conditions, but these levels did not directly relate to the severity of HE symptoms. Who this helps: This research helps healthcare providers understand the different factors involved in liver disease and brain function, which can improve patient care.

PubMed

Endogenous benzodiazepines.

2000

Therapie

Baraldi M, Avallone R, Corsi L, Venturini I, Baraldi C +1 more

Plain English
This study looked at natural substances similar to benzodiazepines—like those found in certain foods and plants—and how they are present in the blood of healthy individuals and patients with liver disease (cirrhosis). It found that cirrhosis patients have high levels of these substances in their blood, similar to those who take benzodiazepine medications, because their bodies can’t break them down properly. These findings are important because they suggest that diet and liver health can affect mental and physical well-being. Who this helps: This helps patients with liver disease and healthcare providers who care for them.

PubMed

May plasma cholesterol level be considered a neoplastic marker in liver disease from cirrhosis to hepatocellular carcinoma?

1999

Italian journal of gastroenterology and hepatology

Venturini I, Amedei R, Modonesi G, Cosenza R, Miglioli L +2 more

Plain English
This study examined whether cholesterol levels in the blood could signal the presence of liver cancer in patients with cirrhosis. Researchers found that patients with hepatocellular carcinoma had higher cholesterol levels compared to those with cirrhosis alone: for example, those with early-stage cirrhosis had cholesterol levels of 172.5 mg/dl compared to 142.0 mg/dl in cancer-free patients. This is important because increased cholesterol could serve as a useful indicator for doctors to detect liver cancer at an earlier stage in these patients. Who this helps: This helps patients with liver cirrhosis by providing a potential early warning sign for liver cancer.

PubMed

Increased expression of peripheral benzodiazepine receptors and diazepam binding inhibitor in human tumors sited in the liver.

1999

Life sciences

Venturini I, Alho H, Podkletnova I, Corsi L, Rybnikova E +5 more

Plain English
This study looked at specific receptors and a protein associated with liver tumors to see if their levels change in cancerous tissue compared to healthy tissue. Researchers found that these receptors and the protein were much more active in liver tumors than in surrounding normal tissue. This matters because higher levels of these signals in tumor cells could help doctors assess the aggressiveness of the cancer and improve diagnostic methods for liver tumors. Who this helps: This helps doctors and patients dealing with liver cancer.

PubMed

Tryptophan metabolism and hepatic encephalopathy. Studies on the sedative properties of oxindole.

1999

Advances in experimental medicine and biology

Mannaioni G, Carpenedo R, Corradetti R, Carlà V, Venturini I +3 more

Plain English
This study examined how oxindole, a byproduct of tryptophan, affects movement and brain function in animals, including humans. Researchers found that oxindole can dramatically reduce activity, cause muscle relaxation, and at high doses, lead to coma and death. The presence of oxindole in the blood and brain suggests that it may contribute to the neurological problems seen in people with liver disease. Who this helps: This research benefits patients with liver disease by providing insight into their neurological symptoms.

PubMed

Mesenteric vein thrombosis: a rare cause of abdominal pain in cirrhotic patients--two case reports.

1998

Hepato-gastroenterology

Venturini I, Cioni G, Turrini F, Gandolfo M, Modonesi G +6 more

Plain English
This study looked at two patients with liver cirrhosis who developed mesenteric vein thrombosis, a condition that causes severe abdominal pain and can lead to serious complications. The researchers found that both patients had intense pain that didn't match the physical examination and were diagnosed using advanced imaging techniques. Early diagnosis and treatment were achieved, highlighting the need for awareness of this rare condition among healthcare providers since it can significantly affect patient outcomes. Who this helps: This helps patients with liver cirrhosis and their doctors by raising awareness about a rare but serious complication.

PubMed

Benzodiazepine-like compounds in the plasma of patients with fulminant hepatic failure.

1998

Scandinavian journal of gastroenterology

Zeneroli ML, Venturini I, Corsi L, Avallone R, Farina F +6 more

Plain English
This study looked at the presence of benzodiazepine-like compounds in the blood of six patients with severe liver failure. Researchers found that these compounds were present in varying amounts, with some patients still having high levels even after their neurological condition began to improve. This is important because it suggests that the confusion and altered mental state seen in these patients is not solely caused by these compounds, indicating a more complex relationship between liver failure and brain function. Who this helps: This helps doctors understand the factors affecting brain function in liver failure patients.

PubMed

Oxindole in pathogenesis of hepatic encephalopathy.

1998

Lancet (London, England)

Moroni F, Carpenedo R, Venturini I, Baraldi M, Zeneroli ML

PubMed

Diazepam binding inhibitor and total cholesterol plasma levels in cirrhosis and hepatocellular carcinoma.

1998

Regulatory peptides

Venturini I, Zeneroli ML, Corsi L, Baraldi C, Ferrarese C +5 more

Plain English
This study looked at the levels of total cholesterol and a protein called diazepam binding inhibitor (DBI) in patients with liver cirrhosis and those with liver cancer (hepatocellular carcinoma, or HCC). They found that HCC patients had higher average cholesterol levels (128 mg/dl) compared to those with cirrhosis alone (106 mg/dl), as well as significantly higher DBI levels (2.05 pmol/ml versus 0.78 pmol/ml). These findings are important because they suggest that tumors may change how the body processes cholesterol, potentially affecting cancer development and treatment. Who this helps: This helps patients with liver conditions, particularly those with cirrhosis and liver cancer.

PubMed

Endogenous benzodiazepine-like compounds and diazepam binding inhibitor in serum of patients with liver cirrhosis with and without overt encephalopathy.

1998

Gut

Avallone R, Zeneroli ML, Venturini I, Corsi L, Schreier P +7 more

Plain English
This study looked at specific compounds in the blood of patients with liver cirrhosis, both those experiencing severe confusion (encephalopathy) and those who are not. Researchers found that 7% of encephalopathy patients had no detectable levels of certain brain-related compounds, but when these compounds were present, their levels were similar to those in people using commercial benzodiazepine medications. This matters because it suggests that these natural compounds might build up in cirrhosis patients, even if they are not showing severe symptoms. Who this helps: This helps doctors understand how liver disease affects brain chemistry in their patients.

PubMed

Up-regulation of peripheral benzodiazepine receptor system in hepatocellular carcinoma.

1998

Life sciences

Venturini I, Zeneroli ML, Corsi L, Avallone R, Farina F +9 more

Plain English
This study looked at how a specific type of receptor, called the peripheral benzodiazepine receptor (PBR), behaves in patients with liver cancer, known as hepatocellular carcinoma (HCC). Researchers found that these receptors were significantly more abundant in HCC tissue—up to 7 times more—compared to normal liver tissue, while certain related compounds in the blood were much higher in patients with liver cirrhosis and slightly increased in HCC patients. These findings highlight that changes in PBRs could help diagnose liver cancer early and lead to new treatment options for patients. Who this helps: This helps patients with liver cancer and liver cirrhosis by potentially providing new diagnostic and treatment strategies.

PubMed

Adult celiac disease and primary sclerosing cholangitis: two case reports.

1998

Hepato-gastroenterology

Venturini I, Cosenza R, Miglioli L, Borghi A, Bagni A +3 more

Plain English
This study looked at two patients with both celiac disease and primary sclerosing cholangitis, a rare condition affecting the liver and bile ducts. The first patient, a 59-year-old woman, had symptoms of liver problems and was found to have both diseases; she improved after starting a gluten-free diet. The second patient was an older man who had undiagnosed celiac disease for over five years and returned with liver symptoms after not following the gluten-free diet; he was also diagnosed with primary sclerosing cholangitis. Who this helps: This research helps patients with celiac disease and their doctors understand the potential risks of liver issues associated with the condition.

PubMed

Vitreous fluorophotometry and changes in blood-retinal barrier permeability induced by bendazac lysine.

1997

Acta ophthalmologica Scandinavica

Nuzzi G, Venturini I, De Gregorio M, Arsenio L, Maraini G

Plain English
This study looked at how Bendazac lysine affects the blood-retinal barrier in 12 diabetics who have early signs of eye damage from diabetes. The researchers found that using Bendazac lysine reduced the leakage in the eye by 21%, which is a significant improvement compared to when patients received a placebo. This matters because protecting the blood-retinal barrier can help prevent further eye damage in diabetics. Who this helps: Patients with diabetes and mild eye damage.

PubMed

Changes in endogenous benzodiazepine-like compound levels during the course of fulminant hepatic failure: potential effects of decreased renal function.

1997

Italian journal of gastroenterology and hepatology

Zeneroli ML, Venturini I, Avallone R, Farina F, Miglioli L +6 more

Plain English
This study looked at how levels of certain substances in the body, called benzodiazepine-like compounds, changed in patients with severe liver failure over 30 days. The researchers found that while these substances increased tenfold in the blood as kidney function worsened, they were not significantly elevated during a crisis when a patient had profound brain dysfunction, indicating that high ammonia levels were likely driving the brain issues instead. This matters because it shows brain problems can happen even when benzodiazepine levels are low, suggesting other factors, like kidney health, are important in these cases. Who this helps: This helps patients with liver failure and their doctors understand the complexities of brain dysfunction in these situations.

PubMed

Antibacterial activity of rifaximin reduces the levels of benzodiazepine-like compounds in patients with liver cirrhosis.

1997

Pharmacological research

Zeneroli ML, Venturini I, Stefanelli S, Farina F, Miglioli RC +5 more

Plain English
This study looked at how a medication called rifaximin affects the levels of certain compounds in the blood of patients with liver cirrhosis that can potentially lead to confusion or cognitive issues. The researchers found that after treatment with rifaximin, the levels of these compounds dropped by 40%. This is important because it suggests that rifaximin can help lower these harmful compounds, potentially improving the health of patients with liver cirrhosis. Who this helps: This helps patients with liver cirrhosis.

PubMed

Hepatic encephalopathy in liver transplant recipients precipitated by benzodiazepines present in transfused blood.

1996

Transplantation

Zeneroli ML, Venturini I, Avallone R, Farina F, Corsi L +5 more

Plain English
This study looked at liver transplant patients who experienced confusion and cognitive issues, known as hepatic encephalopathy, after surgery despite having healthy new livers. Researchers found that some of these patients had benzodiazepines in their blood, likely from blood transfusions during the procedure; specifically, 14 patients were tested, and 4 showed benzodiazepines from blood donors. This is important because benzodiazepines can trigger worsening symptoms in patients already at risk for encephalopathy. Who this helps: This helps patients undergoing liver transplantation, particularly those with preexisting cognitive issues.

PubMed

Increased brain concentrations of polyamines in rats with encephalopathy due to a galactosamine-induced fulminant hepatic failure.

1995

Pharmacological research

Baraldi M, Zeneroli ML, Zanoli P, Truzzi C, Venturini I +2 more

Plain English
This study looked at levels of certain chemicals called polyamines in the brains of rats with liver failure, which can lead to brain damage known as hepatic encephalopathy. In rats with mild brain issues, one polyamine, putrescine, increased 3-4 times, while others saw smaller changes. However, in rats with severe brain issues, levels of spermidine and spermine rose significantly while putrescine decreased; this suggests that as brain damage worsens, the balance of these chemicals shifts in a way that could worsen neurotoxicity. Who this helps: This research can benefit patients with liver failure and their doctors by informing potential treatment options for brain issues.

PubMed

Interindividual variability of the number connection test.

1992

Journal of hepatology

Zeneroli ML, Cioni G, Ventura P, Russo AM, Venturini I +2 more

PubMed

[Etiopathogenetic role of metabolic, circulatory, sex factors and type and duration of diabetes in diabetic retinopathy. Investigation with vitreofluorophotometry].

1989

Giornale di clinica medica

Arsenio L, Dall'Aglio E, Magnati G, Nuzzi G, Bonacini M +5 more

Plain English
This study looked at how factors like metabolism, blood circulation, sex, and the duration and type of diabetes affect eye health in 57 individuals with diabetes. The researchers found that changes in the eyes were linked to factors such as lipid metabolism and blood pressure, showing that these aspects influence eye diseases in diabetics. They also noted that a special test called vitreous fluorophotometry is effective for detecting early signs of damage in the retina caused by diabetes. Who this helps: This helps patients with diabetes and their doctors in managing eye health.

PubMed

Improvement of the blood-retinal barrier induced by bendazac lysine: preliminary clinical observation in insulin-dependent diabetics.

1987

Archives of ophthalmology (Chicago, Ill. : 1960)

Nuzzi G, Venturini I, Bonacini M, Sarzi-Amadé R

PubMed

Vitreous fluorophotometry in juvenile diabetics after oral fluorescein.

1986

Archives of ophthalmology (Chicago, Ill. : 1960)

Nuzzi G, Vanelli M, Venturini I, Bonacini M, Boselli E

Plain English
The study looked at young people aged 8 to 19 with insulin-dependent diabetes but no eye damage from the disease. After giving them oral fluorescein, a dye used in eye tests, the researchers found that 9 out of 21 patients (which is 43%) had a problem called a breakdown of the blood-retinal barrier, meaning their eyes were starting to show signs of damage. This is important because it shows that even young diabetics without visible eye problems may already be starting to experience complications. Who this helps: This helps patients and their doctors monitor eye health in young diabetics.

PubMed

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