A 41-year-old male patient with aggravated epigastralgia and nausea was admitted to Central Aizu General Hospital in February 1997. His past history showed a colonic polyp and anemia in the fourth decade. The patient looked healthy, but showed abdominal distension and tenderness, and pigmented lips. A plain abdominal X-ray revealed a dilation of the small intestine with niveau. Computed tomography disclosed multiple target signs. An emergency laparotomy clarified four intussusceptions of the small intestine with numerous polyps. Three were successfully reduced, while one jejunal intussusception was resected. Due to a fear of recurrence, a total of over 290 polyps were removed. His illness was diagnosed to be Peutz-Jeghers syndrome with a histology of hamartomatous polyps. He thereafter did well for 6 years, when he underwent an ileal resection for another intussusception caused by a newly grown lipoma. He was able to retain his job, but anemia and hypoproteinemia due to the proliferation of polyps necessitated treatments at the outpatient clinic. In May 2005, he underwent a third emergency laparotomy for an intussusception, followed by a resection of the ileum and 54 polyps. Since then he has been able to lead a normal life.
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http://dx.doi.org/10.1007/s00595-006-3282-x | DOI Listing |
JAMA Oncol
July 2024
Division of Preventive Oncology, National Center for Tumor Diseases, German Cancer Research Center (DKFZ), Heidelberg, Germany.
Importance: For individuals without a family history of colorectal cancer (CRC), colonoscopy screening every 10 years is recommended to reduce CRC incidence and mortality. However, debate exists about whether and for how long this 10-year interval could be safely expanded.
Objective: To assess how many years after a first colonoscopy with findings negative for CRC a second colonoscopy can be performed.
Korean J Intern Med
November 2023
Department of Radiology, Hanyang University Guri Hospital, Hanyang University College of Medicine, Guri, Korea.
Background/aims: We aimed to determine whether hepatitis B virus (HBV) or hepatitis C virus (HCV) infection remains an important risk factor for gallbladder polyps (GBPs) in the current context of reduced prevalence of these infections.
Methods: The cohort included 392,913 asymptomatic adults who underwent abdominal ultrasonography (US).
Results: The prevalence of GBP sized ≥ 5 mm, ≥ 10 mm, and overall (< 5, 5-9 and ≥ 10 mm) was 2.
Proc Biol Sci
August 2023
Department of Zoology, Institute of Biosciences, University of São Paulo, R. Matão, Tv. 14, 101, 05508-090 São Paulo, Brazil.
Medusozoa (Cnidaria) are characterized by diverse life cycles, with different semaphoronts (medusa, medusoid, fixed gonophore, polyp) representing the sexual phase and carrying the gametes. Although egg size is often considered a proxy to understand reproductive and developmental traits of medusozoans, understanding of the processes influencing egg size variation in the group under an evolutionary context is still limited. We carried out a comprehensive review of the variation of egg size in Medusozoa to test whether this variation is related to biological/sexual or environmental traits.
View Article and Find Full Text PDFScand J Gastroenterol
June 2023
Clinical Effectiveness Research Group, Institute of Health and Society, University of Oslo, Oslo, Norway.
Objectives: Meticulous inspection of the mucosa during colonoscopy, represents a lengthier withdrawal time, but has been shown to increase adenoma detection rate (ADR). We investigated if artificial intelligence-aided speed monitoring can improve suboptimal withdrawal time.
Methods: We evaluated the implementation of a computer-aided speed monitoring device during colonoscopy at a large academic endoscopy center.
Radiology
November 2022
From the Department of Radiology, King's College Hospital, Denmark Hill, London SE5 9RS, England (P.S.S.); and Department of Radiology, AHEPA University Hospital, Aristotle University of Thessaloniki, Thessaloniki, Greece (V.R.).
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