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  1. Article ; Online: ASSESSMENT OF RISK FACTORS FOR SURGERY TREATMENT OF CROHN'S DISEASE: A HOSPITAL COHORT.

    Tajra, João Batista Monteiro / Calegaro, José Ulisses / Silva, Silvana Marques E / Silveira, Dannilo Brito / Ribeiro, Liliana Moscoso / Crispim, Stefane Mariano / Emerick, Matheus / Tajra, João Victor Ribeiro

    Arquivos brasileiros de cirurgia digestiva : ABCD = Brazilian archives of digestive surgery

    2023  Volume 36, Page(s) e1730

    Abstract: Background: New therapies have revolutionized the treatment of Crohn's disease (CD), but in some countries, the surgery rate has not changed, the frequency of emergency surgery is underestimated, and surgical risk is poorly studied.: Aims: The aim of ...

    Abstract Background: New therapies have revolutionized the treatment of Crohn's disease (CD), but in some countries, the surgery rate has not changed, the frequency of emergency surgery is underestimated, and surgical risk is poorly studied.
    Aims: The aim of this study was to identify risk factors and clinical indications for primary surgery in CD patients at the tertiary hospital.
    Methods: This was a retrospective cohort of a prospectively collected database of 107 patients with CD from 2015 to 2021. The main outcomes were the incidence of surgery treatment, types of procedures performed, surgical recurrence, surgery free time, and risk factors for surgery.
    Results: Surgical intervention was performed in 54.2% of the patients, and most of the procedures were emergency surgeries (68.9%). The elective procedures (31.1%) were performed over 11 years after diagnosis. The main indications for surgery were ileal stricture (34.5%) and anorectal fistulas (20.7%). The most frequent procedure was enterectomy (24.1%). Recurrence surgery was most common in emergency procedures (OR 2.1; 95%CI 1.6-6.6). Montreal phenotype L1 stricture behavior (RR 1.3; 95%CI 1.0-1.8, p=0.04) and perianal disease (RR 1.43; 95%CI 1.2-1.7) increased the risk of emergency surgeries. The multiple linear regression showed age at diagnosis as a risk factor for surgery (p=0.004). The study of surgery free time showed no difference in the Kaplan-Meier curve for Montreal classification (p=0.73).
    Conclusions: The risk factors for operative intervention were strictures in ileal and jejunal diseases, age at diagnosis, perianal disease, and emergency indications.
    MeSH term(s) Humans ; Crohn Disease/surgery ; Crohn Disease/diagnosis ; Constriction, Pathologic/etiology ; Constriction, Pathologic/surgery ; Retrospective Studies ; Risk Factors ; Hospitals
    Language English
    Publishing date 2023-05-12
    Publishing country Brazil
    Document type Journal Article
    ISSN 2317-6326
    ISSN (online) 2317-6326
    DOI 10.1590/0102-672020230002e1730
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  2. Article ; Online: Accuracy of Oral

    Tajra, João Batista Monteiro / Calegaro, José Ulisses / de Paula, Ana Patrícia / Bachour, Dunya / Silveira, Dannilo / Ribeiro, Liliana Moscoso

    Annals of nuclear medicine

    2020  Volume 34, Issue 4, Page(s) 263–271

    Abstract: Aim: The main goal in Crohn´s disease (CD) is a sustained suppression of inflammatory activity associated with mucosa healing in endoscopic evaluation. During clinical routine, there are small numbers of good markers to monitor inflammatory activity ... ...

    Abstract Aim: The main goal in Crohn´s disease (CD) is a sustained suppression of inflammatory activity associated with mucosa healing in endoscopic evaluation. During clinical routine, there are small numbers of good markers to monitor inflammatory activity under treatment. We postulated that Oral
    Objective: Measure the accuracy of Oral
    Patients and methods: In a prospective consecutive cross-sectional study from January 2018 to June 2019, the ileocolonic region of 32 patients with CD were studied by dividing into four regions of interest (ROI) from the ileum to the rectum. A total of 128 intestinal segments were analyzed in cluster data. Accuracy values of Oral
    Results: The study population included 32 patients with CD (10 men, 22 women; average age 39 years). Disease time was five years on average. Anti-TNFs treatment was found in 71%. The most found phenotype of the Montreal classification was L3. Differences in ROC curves for colonoscopy (0.94) and Oral
    Conclusions: Oral
    MeSH term(s) Administration, Oral ; Adult ; Antineoplastic Agents/pharmacology ; Citrates/administration & dosage ; Citrates/chemistry ; Crohn Disease/complications ; Cross-Sectional Studies ; Female ; Gallium/administration & dosage ; Gallium/chemistry ; Gallium Radioisotopes/administration & dosage ; Gallium Radioisotopes/chemistry ; Humans ; Ileum/metabolism ; Inflammation/diagnostic imaging ; Male ; Middle Aged ; Prospective Studies ; ROC Curve ; Radionuclide Imaging/methods ; Radiopharmaceuticals/administration & dosage ; Radiopharmaceuticals/chemistry ; Rectum/metabolism ; Reproducibility of Results ; Risk Assessment ; Treatment Outcome ; Tumor Necrosis Factor-alpha/metabolism
    Chemical Substances Antineoplastic Agents ; Citrates ; Gallium Radioisotopes ; Radiopharmaceuticals ; TNF protein, human ; Tumor Necrosis Factor-alpha ; Gallium (CH46OC8YV4) ; gallium citrate (HT6C49L0ZP)
    Language English
    Publishing date 2020-02-19
    Publishing country Japan
    Document type Journal Article
    ZDB-ID 1146984-5
    ISSN 1864-6433 ; 0914-7187
    ISSN (online) 1864-6433
    ISSN 0914-7187
    DOI 10.1007/s12149-020-01447-w
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  3. Article: Scintigraphic evaluation of colonic transit in children with constipation using

    Calegaro, José Ulisses Manzzini / Tajra, João Batista Monteiro / Souto, Janaína França De Magalhães / Marciano, Flávia Ribeiro / De Landa, Danielle Cicarini / Bae, Sung Boon / Filho, Hélio Buzon

    World journal of nuclear medicine

    2018  Volume 17, Issue 4, Page(s) 249–252

    Abstract: The aim of this study was to assess the colonic transit in children and teenagers with chronic constipation. Twenty patients from 1.5 to 16 years old were included (mean age = 6.9 years). Chronic constipation etiologies were as follows: congenital ... ...

    Abstract The aim of this study was to assess the colonic transit in children and teenagers with chronic constipation. Twenty patients from 1.5 to 16 years old were included (mean age = 6.9 years). Chronic constipation etiologies were as follows: congenital megacolon in 6; surgical treatment in 5 (imperforate anus 2, hip dysplasia 1, sacral teratoma 1, and paraspinal neuroblastoma 1); idiopathic chronic constipation in 5; sacral myelomeningocele in 3; and intestinal duplication in 1. Static images on the anterior projection of the abdomen were performed 1, 6, 24, 48, and 72 h after the radiotracer oral administration. Doses were 3.7 MBq of
    Language English
    Publishing date 2018-03-23
    Publishing country Austria
    Document type Journal Article
    ZDB-ID 2911903-0
    ISSN 1607-3312 ; 1450-1147
    ISSN (online) 1607-3312
    ISSN 1450-1147
    DOI 10.4103/wjnm.WJNM_75_17
    Database MEDical Literature Analysis and Retrieval System OnLINE

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