R Pozzato studies bile reflux, a condition where bile from the intestines flows back into the stomach, causing digestive problems. This condition is often missed by traditional testing methods like endoscopy, which only provide a snapshot view at one specific moment. To address this, Pozzato developed a radiographic method using a tracer called 75Se-HCAT, allowing healthcare professionals to see real-time instances of bile reflux over a period, capturing episodes during various situations like after meals or fasting. This innovative approach could lead to more accurate diagnoses and better treatment options for patients suffering from related digestive issues.
Key findings
Developed a new imaging method that successfully detected bile reflux in 10 patients over five days.
Captured bile reflux incidents that were previously missed by standard tests, improving diagnosis chances.
Showed that the new method could reveal reflux episodes occurring under different conditions, offering a comprehensive view of the patient's condition.
Frequently asked questions
Does Dr. Pozzato study bile reflux?
Yes, Dr. Pozzato specializes in the diagnosis and detection of bile reflux using advanced imaging techniques.
What diagnostic techniques has Dr. Pozzato researched?
Dr. Pozzato developed a method using radioactive imaging to track bile reflux more effectively than standard tests.
Is Dr. Pozzato's work relevant to patients with digestive issues?
Yes, their research aims to improve the diagnosis and treatment of patients with bile reflux and related digestive problems.
Publications in plain English
Acute Kidney Injury in Critically Ill Children: A Retrospective Analysis of Risk Factors.
2020
Blood purification
De Zan F, Amigoni A, Pozzato R, Pettenazzo A, Murer L +1 more
Plain English This study looked at acute kidney injury (AKI) in critically ill children admitted to a pediatric intensive care unit (PICU) between 2014 and 2016. Out of 811 children, 222 (27%) developed AKI, with 12.6% of those affected dying compared to just 1.2% of children without AKI. Key factors linked to AKI included being older than 2 months, having higher serum creatinine levels upon admission, and using certain medications like diuretics and inotropes, which point to the importance of recognizing these risks to improve patient care.
Who this helps: This helps doctors and healthcare providers understand risk factors to better prevent and manage AKI in critically ill children.
Sedation and analgesia practices at Italian neonatal intensive care units: results from the EUROPAIN study.
2017
Italian journal of pediatrics
Lago P, Frigo AC, Baraldi E, Pozzato R, Courtois E +3 more
Plain English This study looked at how pain relief and sedation are used in neonatal intensive care units (NICUs) in Italy, focusing on 422 newborns across 30 hospitals. They found that sedation and pain relief were given to 35.3% of infants, with stronger pain medications used in 32.5% of cases, but there were big differences in practices between hospitals. It’s important to improve these practices because better pain management can help babies heal and reduce stress during their hospital stay.
Who this helps: This helps newborn patients and their families in NICUs.
Comparison of different chromatographic quality-control procedures to determine the radiochemical purity of common 99mTc-diagnostic agents.
1987
International journal of radiation applications and instrumentation. Part A, Applied radiation and isotopes
Zucchini GL, Marinelli M, Pozzato R, Garuti P
Plain English Researchers looked at different simple testing methods to check the purity of eleven commonly used 99mTc-diagnostic agents in nuclear medicine. They found that these methods didn't create any harmful by-products and were quick and easy, using equipment typically found in medical departments. This is important because ensuring the purity of these agents means safer and more reliable diagnostic tests for patients.
Who this helps: Patients undergoing nuclear medicine tests.
Scintigraphic evaluation of enterogastric reflux using 75Se-HCAT: methodology and first clinical observations.
1987
European journal of nuclear medicine
Furno A, Sciarretta G, Fagioli G, Pozzato R, Malaguti P
Plain English Researchers developed a method using radioactive imaging to detect when bile from the intestines leaks backward into the stomach—a condition that causes digestive problems. They tested this method on 10 patients over five days and found it could successfully identify bile in the stomach, even capturing episodes that happened only sometimes and in different situations (like after eating or while fasting).
This matters because bile reflux is hard to catch with standard tests like endoscopy, which only take a snapshot at one moment in time, so doctors often miss it and patients don't get proper treatment.
99mTc-HIDA dynamic scintigraphy for the diagnosis of gastroesophageal reflux of bile.
1985
European journal of nuclear medicine
Bortolotti M, Abbati A, Turba E, Pozzato R, Bersani G +1 more
Plain English This study looked at a new imaging technique called 99mTc-HIDA dynamic scintigraphy to diagnose bile reflux in patients who had part of their stomach removed and suffered from esophagitis. In 5 patients, this method successfully showed bile reflux into the esophagus after certain physical maneuvers, indicating its effectiveness compared to standard pH testing in identifying the cause of their esophageal issues. This matters because accurately diagnosing bile reflux can lead to better treatment options and relief for patients with esophagitis caused by bile.
Who this helps: Patients with esophagitis related to bile reflux.
In vivo isotope study of the thyroid with 99mTcO4- in neonatal congenital hypothyroidism.
1984
European journal of nuclear medicine
Cassio A, Turba E, Balsamo A, Ballestrazzi A, Pozzato R +1 more
Plain English Researchers studied 17 newborns with congenital hypothyroidism to improve how thyroid problems are diagnosed. They used a special imaging technique with a small amount of radioactive material to take clear pictures of the thyroid, allowing them to get important information quickly without stressing the babies. This method helps doctors identify the type of thyroid issue early on, which is crucial for starting the right treatment and understanding the baby’s future health needs.
Who this helps: This research benefits newborns with thyroid issues and their doctors.
Comparison between modulation transfer function curves and a new type of phantom for the assessment of the Anger camera performance in 99mTc and 201Tl studies.
133Xe regional lung perfusion and ventilation study with the computer-assisted gamma-camera.
1977
La Ricerca in clinica e in laboratorio
Abbati A, Gaiba W, Guidarelli G, Pozzato R, Rossi A +2 more
Plain English Researchers developed a new way to study how blood flows and air moves in different parts of the lungs using a special camera and a gas called 133Xe. In tests with 45 patients, the method provided detailed information about lung function that could help identify problems in lung performance. This is important because it can lead to better diagnosis and treatment options for patients with respiratory issues.
Who this helps: This helps patients with lung diseases and their doctors.
[The so-called phonetic damage due to laryngeal lesions: some aspects applicable to the specific aggravating circumstances of the crime of personal lesions].
1965
Archivio italiano di otologia, rinologia e laringologia