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  1. Article: A rare case of colonic malakoplakia at the bottom of an adenoma mimicking an invasive carcinoma.

    Benites-Goñi, Harold / Kapsoli Sánchez, María Del Carmen / Orellana, Luis / Marin Calderón, Luis

    Revista espanola de enfermedades digestivas

    2023  

    Abstract: We present the case of a 47-year-old man with a history of refractory multiple myeloma who was referred to our hospital for the presence of a colonic lesion suspected of having signs of deep submucosal invasion. After a surgical resection, the ... ...

    Abstract We present the case of a 47-year-old man with a history of refractory multiple myeloma who was referred to our hospital for the presence of a colonic lesion suspected of having signs of deep submucosal invasion. After a surgical resection, the histological study revealed that it was a case of malakoplakia that had developed at the base of a tubular adenoma.
    Language English
    Publishing date 2023-10-26
    Publishing country Spain
    Document type Journal Article
    ZDB-ID 1070381-0
    ISSN 1130-0108 ; 0212-7512
    ISSN 1130-0108 ; 0212-7512
    DOI 10.17235/reed.2023.9994/2023
    Database MEDical Literature Analysis and Retrieval System OnLINE

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    In stock of ZB MED Cologne/Königswinter

    Zs.B 199: Show issues Location:
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  2. Article: Short-term outcomes of endoscopic submucosal dissection for the treatment of superficial gastric neoplasms in non-Asian countries: a systematic review and meta-analysis.

    Benites-Goñi, Harold / Palacios-Salas, Fernando / Marín-Calderón, Luis / Diaz-Arocutipa, Carlos / Piscoya, Alejandro / Hernandez, Adrian V

    Annals of gastroenterology

    2023  Volume 36, Issue 2, Page(s) 167–177

    Abstract: Background: Endoscopic submucosal dissection (ESD) is now considered the standard treatment for early gastric cancer (EGC). However, the widespread adoption of ESD in western countries has been slow. We performed a systematic review to evaluate short- ... ...

    Abstract Background: Endoscopic submucosal dissection (ESD) is now considered the standard treatment for early gastric cancer (EGC). However, the widespread adoption of ESD in western countries has been slow. We performed a systematic review to evaluate short-term outcomes of ESD for EGC in non-Asian countries.
    Methods: We searched 3 electronic databases from inception until October 26, 2022. Primary outcomes were
    Results: Twenty-seven studies from Europe (n=14), South America (n=11) and North America (n=2) were included, involving 1875 gastric lesions. Overall,
    Conclusion: Our results suggest that short-term outcomes of ESD for the treatment of EGC are acceptable in non-Asian countries.
    Language English
    Publishing date 2023-01-30
    Publishing country Greece
    Document type Journal Article
    ZDB-ID 2032850-3
    ISSN 1108-7471
    ISSN 1108-7471
    DOI 10.20524/aog.2023.0777
    Database MEDical Literature Analysis and Retrieval System OnLINE

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    In stock of ZB MED Cologne/Königswinter

    Zs.A 2455: Show issues Location:
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  3. Article ; Online: Nasogastric versus nasojejunal tube feeding for severe acute pancreatitis: A systematic review of randomized controlled trials.

    Carlin-Ronquillo, Andrea / Benites-Goñi, Harold / Diaz-Arocutipa, Carlos / Alosilla Sandoval, Paulo / Piscoya-Rivera, Alejandro / Calixto, Lesly / Hernández, Adrian V

    Revista de gastroenterologia del Peru : organo oficial de la Sociedad de Gastroenterologia del Peru

    2023  Volume 43, Issue 3, Page(s) 207–216

    Abstract: Early enteral nutrition through a feeding tube is essential for the management of severe acute pancreatitis (SAP). Nasojejunal tube nutrition has been preferred on the assumption that it provided pancreatic rest in comparison to the nasogastric tube. ... ...

    Title translation Nasogastric versus nasojejunal tube feeding for severe acute pancreatitis: A systematic review of randomized controlled trials.
    Abstract Early enteral nutrition through a feeding tube is essential for the management of severe acute pancreatitis (SAP). Nasojejunal tube nutrition has been preferred on the assumption that it provided pancreatic rest in comparison to the nasogastric tube. However, nasojejunal tube placement is complex, may delay feeding initiation and can increase hospital costs. Our aim was to compare the efficacy and safety of enteral feeding with a nasogastric tube versus nasojejunal tube in patients with SAP. We searched four databases (PubMed, Web of Science, Scopus, and Embase) until December 1, 2022. We included randomized controlled trials (RCTs) comparing enteral feeding by nasogastric and nasojejunal tubes in patients with SAP. Primary outcome was all-cause mortality. Secondary outcomes were organ failure, infection, complications, surgical intervention, duration of tube feeding and length of hospital stay. Risk of bias assessment was completed independently by two investigators using the Cochrane RoB 2.0 tool. We performed random effects model meta-analyses using the inverse variance method. Effect measures were reported as relative risks (RR) and their 95% CIs for dichotomous outcomes and mean differences (MD) and their 95% CIs for continuous outcomes. We included four RCTs involving 192 patients with SAP. The mean ages ranged between 36 and 62 years old. There was no significant difference in all-cause mortality between the nasogastric and nasojejunal feeding arms (18/98 vs. 23/93; RR 1.34, 95%CI 0.77-2.30; p=0.30). There were no significant differences in all secondary outcomes between feeding arms. There were three RCTs with some concerns of bias, in the randomization process. In conclusion, in patients with SAP, enteral feeding delivered by nasogastric tube was as efficacious and safe as nasojejunal tube. Further randomized controlled trials with more participants and better design are needed to confirm these findings.
    MeSH term(s) Humans ; Adult ; Middle Aged ; Enteral Nutrition/methods ; Randomized Controlled Trials as Topic ; Intubation, Gastrointestinal/adverse effects ; Intubation, Gastrointestinal/methods ; Pancreatitis/therapy ; Pancreatitis/etiology ; Length of Stay
    Language English
    Publishing date 2023-10-25
    Publishing country Peru
    Document type Systematic Review ; Journal Article
    ZDB-ID 2058591-3
    ISSN 1609-722X ; 1609-722X
    ISSN (online) 1609-722X
    ISSN 1609-722X
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  4. Article ; Online: Carcinoma neuroendocrino de esófago: reporte de caso.

    Mendoza-Hayashida, Yomaira / Benites-Goñi, Harold / Soto, Alonso

    Revista de gastroenterologia del Peru : organo oficial de la Sociedad de Gastroenterologia del Peru

    2019  Volume 38, Issue 3, Page(s) 293–296

    Abstract: Neuroendocrine carcinoma of esophagus represents less than 2% of cases of cancer of the esophagus. This presentation is extremely unusual, as this type of carcinoma typically presents with greater frequency in bronchopulmonary regions. The symptoms are ... ...

    Title translation Neoendocrine carcinoma of the esophagus: report of a case.
    Abstract Neuroendocrine carcinoma of esophagus represents less than 2% of cases of cancer of the esophagus. This presentation is extremely unusual, as this type of carcinoma typically presents with greater frequency in bronchopulmonary regions. The symptoms are usually associated with esophageal obstruction and include odynophagia, dysphagia and weight loss and are not usually associated with Carcinoid syndrome. The diagnosis requires one or more of the following positive immunohistochemical markers: Chromogranin A, synaptophysin or CD56 positive, as well as the presence of EMA and PANCK positive. We report the case of a male patient with diagnosis of neuroendocrine tumor of esophagus.
    MeSH term(s) Aged ; Biomarkers, Tumor/analysis ; Carcinoma, Neuroendocrine/chemistry ; Carcinoma, Neuroendocrine/complications ; Carcinoma, Neuroendocrine/diagnosis ; Carcinoma, Neuroendocrine/diagnostic imaging ; Deglutition Disorders/etiology ; Esophageal Neoplasms/chemistry ; Esophageal Neoplasms/complications ; Esophageal Neoplasms/diagnosis ; Esophageal Neoplasms/diagnostic imaging ; Esophagoscopy ; Fatal Outcome ; Humans ; Male ; Melena/etiology ; Tomography, Spiral Computed ; Weight Loss
    Chemical Substances Biomarkers, Tumor
    Language Spanish
    Publishing date 2019-04-29
    Publishing country Peru
    Document type Case Reports ; Journal Article
    ZDB-ID 2058591-3
    ISSN 1609-722X ; 1022-5129
    ISSN (online) 1609-722X
    ISSN 1022-5129
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  5. Article ; Online: The forgotten victims of the COVID-19 pandemic.

    Benites-Goñi, Harold / Alférez-Andía, Jéssica / Barreda-Bolaños, Fernando

    Digestive and liver disease : official journal of the Italian Society of Gastroenterology and the Italian Association for the Study of the Liver

    2020  Volume 52, Issue 10, Page(s) 1085–1086

    MeSH term(s) Betacoronavirus ; COVID-19 ; Coronavirus Infections/epidemiology ; Delayed Diagnosis ; Delivery of Health Care ; Digestive System Diseases/diagnosis ; Digestive System Diseases/therapy ; Digestive System Neoplasms/diagnosis ; Digestive System Neoplasms/therapy ; Early Detection of Cancer ; Gastroenterology ; Humans ; Pandemics ; Patient Acceptance of Health Care ; Peru/epidemiology ; Pneumonia, Viral/epidemiology ; Quality of Health Care ; Referral and Consultation ; SARS-CoV-2
    Keywords covid19
    Language English
    Publishing date 2020-06-13
    Publishing country Netherlands
    Document type Letter
    ZDB-ID 1459373-7
    ISSN 1878-3562 ; 1125-8055
    ISSN (online) 1878-3562
    ISSN 1125-8055
    DOI 10.1016/j.dld.2020.06.018
    Database MEDical Literature Analysis and Retrieval System OnLINE

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    In stock of ZB MED Cologne/Königswinter

    Zs.A 1134: Show issues Location:
    Je nach Verfügbarkeit (siehe Angabe bei Bestand)
    bis Jg. 1994: Bestellungen von Artikeln über das Online-Bestellformular
    Jg. 1995 - 2021: Lesesall (1.OG)
    ab Jg. 2022: Lesesaal (EG)

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  6. Article: Endoscopic submucosal dissection versus surgery for patients with undifferentiated early gastric cancer.

    Benites-Goñi, Harold / Palacios-Salas, Fernando / Carlin-Ronquillo, Andrea / Díaz-Arocutipa, Carlos / Piscoya, Alejandro / Hernández, Adrián

    Revista espanola de enfermedades digestivas

    2022  Volume 115, Issue 1, Page(s) 3–9

    Abstract: Background and aims: endoscopic submucosal dissection (ESD) is the standard treatment for differentiated early gastric cancer (EGC). However, its expanded indication for undifferentiated EGC is controversial. In this study, the efficacy and safety of ... ...

    Abstract Background and aims: endoscopic submucosal dissection (ESD) is the standard treatment for differentiated early gastric cancer (EGC). However, its expanded indication for undifferentiated EGC is controversial. In this study, the efficacy and safety of ESD versus surgery in patients with undifferentiated EGC were compared.
    Methods: four databases were searched until February 24, 2022, for studies assessing patients with undifferentiated EGC that met an expanded indication for endoscopic resection and who were treated with ESD or surgery. Primary outcomes were all-cause mortality and any recurrence. Secondary outcomes were complete histological resection, local recurrence, metachronous recurrence, synchronous recurrence, distant metastasis, overall complication, and bleeding. All meta-analyses were performed using a random-effects models. Unadjusted (risk ratio [RR]) and adjusted (aRR and hazard ratio [aHR]) estimates with 95 % confidence interval (CI) were calculated.
    Results: seven cohort studies were included (n = 2637). The use of ESD was significantly associated with higher all-cause mortality compared to surgery (RR, 2.17; 95 % CI, 1.24-3.81); adjusted all-cause mortality effects were not significant (aRR, 2.28; 95 % CI, 0.95-5.47 and aHR, 1.97; 95 % CI, 0.85-4.53). ESD was associated with a higher risk of any recurrence using unadjusted (RR, 5.24; 95 % CI, 1.49-18.46) and adjusted (aRR, 7.89; 95 % CI, 1.52-40.95 and aHR, 3.73; 95 % CI, 1.17-11.90) estimates. The risk of local recurrence, synchronous recurrence and bleeding were significantly higher for ESD versus surgery. No significant differences were found for other secondary outcomes.
    Conclusions: although ESD is associated with a higher risk of any recurrence, adjusted all-cause mortality is similar during follow-up. Overall complications were similar between ESD and surgery.
    MeSH term(s) Humans ; Endoscopic Mucosal Resection/adverse effects ; Endoscopy ; Gastric Mucosa/surgery ; Gastric Mucosa/pathology ; Neoplasm Recurrence, Local/pathology ; Stomach Neoplasms/pathology ; Treatment Outcome
    Language English
    Publishing date 2022-03-11
    Publishing country Spain
    Document type Journal Article ; Meta-Analysis
    ZDB-ID 1070381-0
    ISSN 1130-0108 ; 0212-7512
    ISSN 1130-0108 ; 0212-7512
    DOI 10.17235/reed.2022.8564/2021
    Database MEDical Literature Analysis and Retrieval System OnLINE

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    In stock of ZB MED Cologne/Königswinter

    Zs.B 199: Show issues Location:
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  8. Article ; Online: The forgotten victims of the COVID-19 pandemic

    Benites-Goñi, Harold / Alférez-Andía, Jéssica / Barreda-Bolaños, Fernando

    Digestive and Liver Disease

    2020  Volume 52, Issue 10, Page(s) 1085–1086

    Keywords Hepatology ; Gastroenterology ; covid19
    Language English
    Publisher Elsevier BV
    Publishing country us
    Document type Article ; Online
    ZDB-ID 2054970-2
    ISSN 1590-8658
    ISSN 1590-8658
    DOI 10.1016/j.dld.2020.06.018
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

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    In stock of ZB MED Cologne/Königswinter

    Zs.A 1134: Show issues Location:
    Je nach Verfügbarkeit (siehe Angabe bei Bestand)
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    Jg. 1995 - 2021: Lesesall (1.OG)
    ab Jg. 2022: Lesesaal (EG)
    Zs.MO 382: Show issues

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  9. Article: Focal Intramucosal Adenocarcinoma Occurring in Gastric Hyperplastic Polyps Treated with Endoscopic Mucosal Resection.

    Alférez-Andía, Jéssica / Benites-Goñi, Harold / Palacios-Salas, Fernando

    Case reports in gastrointestinal medicine

    2018  Volume 2018, Page(s) 7431290

    Abstract: Hyperplastic polyps are the most frequent benign epithelial gastric polyps. Although they are considered nonneoplastic, some cases have been reported with focal adenocarcinoma. We present the case of a 59-year-old woman with a sessile lesion of 15 mm on ... ...

    Abstract Hyperplastic polyps are the most frequent benign epithelial gastric polyps. Although they are considered nonneoplastic, some cases have been reported with focal adenocarcinoma. We present the case of a 59-year-old woman with a sessile lesion of 15 mm on the distal gastric body associated with an extensive atrophic gastritis. Magnifying endoscopy with Fuji Intelligent Color Enhancement (FICE) revealed an irregular microsurface pattern at the apex, suggesting malignancy. A mucosectomy was performed. The histopathology revealed that the base corresponded to a hyperplastic polyp, where a tubular adenoma with high-grade dysplasia was established, with focal well-differentiated intramucosal tubular adenocarcinoma.
    Language English
    Publishing date 2018-09-24
    Publishing country United States
    Document type Case Reports
    ZDB-ID 2627636-7
    ISSN 2090-6536 ; 2090-6528
    ISSN (online) 2090-6536
    ISSN 2090-6528
    DOI 10.1155/2018/7431290
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  10. Article ; Online: Vanek's tumor: a rare differential diagnosis of colonic submucosal lesions.

    Berrospi-Castillo, Diego / Sotomayor-Trelles, Elsy / Benites Goñi, Harold

    Revista de gastroenterologia del Peru : organo oficial de la Sociedad de Gastroenterologia del Peru

    2023  Volume 43, Issue 3, Page(s) 265–268

    Abstract: Gastrointestinal submucosal lesions represent a diagnostic challenge, including benign or malignant lesions, so they are identified more accurately by histopathological study accompanied by immunohistochemistry. This is a case of a 21-year-old man with a ...

    Title translation Vanek’s tumor: a rare differential diagnosis of colonic submucosal lesions.
    Abstract Gastrointestinal submucosal lesions represent a diagnostic challenge, including benign or malignant lesions, so they are identified more accurately by histopathological study accompanied by immunohistochemistry. This is a case of a 21-year-old man with a bleeding submucosal lesion in the cecum. The patient underwent a right colectomy. Microscopic finding was compatible with Vanek's tumor.
    MeSH term(s) Male ; Humans ; Young Adult ; Adult ; Diagnosis, Differential ; Stomach Neoplasms/pathology ; Colon/pathology
    Language English
    Publishing date 2023-10-27
    Publishing country Peru
    Document type Case Reports ; Journal Article
    ZDB-ID 2058591-3
    ISSN 1609-722X ; 1609-722X
    ISSN (online) 1609-722X
    ISSN 1609-722X
    Database MEDical Literature Analysis and Retrieval System OnLINE

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