B Garagnani

2 publications 1978 – 1994
Radionuclide ImagingBreath TestsIntestinesGastrointestinal TransitHydrogen

What does B Garagnani research?

B Garagnani studies how food moves through the digestive system, particularly focusing on conditions like irritable bowel syndrome and retained gastric antrum syndrome. They research specialized testing methods to better understand these processes. For example, one of their studies compared a breath test, which measures hydrogen levels, to a detailed imaging scan to assess how quickly food travels from the mouth to the large intestine. Their findings help improve diagnostic accuracy in patients with digestive issues.

Key findings

  • The breath test for measuring orocecal transit time was effective but required specific settings, resulting in accurate measurements only when adjustments for hydrogen production were made.
  • In cases of retained gastric antrum syndrome, scintiphotography identified active gastric tissue within 20 to 30 minutes, confirming the syndrome's diagnosis after surgery.
  • Post-surgery imaging showed no activity in the involved areas, indicating successful treatment of the retained antrum syndrome.

Frequently asked questions

Does Dr. Garagnani study irritable bowel syndrome?
Yes, Dr. Garagnani researches irritable bowel syndrome, particularly focusing on diagnostic methods to evaluate gut transit time.
What imaging techniques has Dr. Garagnani researched?
Dr. Garagnani has researched scintiphotography, a special imaging technique used to visualize active areas in the stomach and improve diagnosis of digestive conditions.
Is Dr. Garagnani's work relevant to patients who have had stomach surgery?
Yes, their research is particularly relevant for patients who have had specific stomach surgeries, as it addresses conditions like retained gastric antrum syndrome and recurrent ulcers.

Publications in plain English

Lactulose hydrogen breath test in orocecal transit assessment. Critical evaluation by means of scintigraphic method.

1994

Digestive diseases and sciences

Sciarretta G, Furno A, Mazzoni M, Garagnani B, Malaguti P

Plain English
Researchers tested two methods for measuring how long food takes to travel from the mouth to the large intestine in people with irritable bowel syndrome: a breath test (which detects hydrogen) and a more precise imaging scan. The breath test worked well and matched the scan results, but only when researchers used specific settings and accounted for how much hydrogen the patient's gut was producing—without these adjustments, the breath test gave inflated numbers.

PubMed

Retained gastric antrum syndrome diagnosed by [99mTc] pertechnetate scintiphotography in man: hormonal and radioisotopic study of two cases.

1978

Journal of nuclear medicine : official publication, Society of Nuclear Medicine

Sciarretta G, Malaguti P, Turba E, Fini A, Verri A +2 more

Plain English
This study looked at two patients with retained gastric antrum syndrome, a rare condition that can occur after certain stomach surgeries. Researchers used a special imaging technique called scintiphotography to reveal active areas in the stomach where the retained antrum was located, which appeared 20 to 30 minutes after the test started and lasted for up to two hours. After the patients had surgery to remove the retained tissue, the imaging showed no more activity, confirming the diagnosis. Who this helps: This benefits patients who have had certain types of stomach surgery and may be experiencing recurrent ulcers.

PubMed

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