appendiceal diverticulitis
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2021 ◽  
pp. 000313482110651
Author(s):  
Benjamin Souferi ◽  
Kristin Sheppard ◽  
Ayolola O. Onayemi ◽  
John M. Davis

Diverticulosis of the appendix (DA) is a rare pathological finding that clinically imitates acute appendicitis and is most commonly found in adult males with chronic abdominal pain. It has a higher rate of perforation compared to acute appendicitis (84% vs 12%, P<0.01), and is consequently associated with a higher rate of mortality. Appendiceal diverticulitis has been found to have a significant association with incidental appendiceal neoplasms, therefore elective prophylactic appendectomy is recommended to prevent the risk of complications and to rule out the possibility of a coexisting neoplasm. Meticulous gross examination in addition to thorough histological examination of the entire appendectomy specimen by pathologists is essential in order to identify diverticula. We present two female patients with signs and symptoms consistent with acute appendicitis, they were found to have appendiceal diverticulitis on pathologic evaluation.


2021 ◽  
Vol 23 ◽  
Author(s):  
Abdulrahim Ahmed Abdulmomen ◽  
Anwar Saeed AlZahrani ◽  
Liqa Abdulrahman Al Mulla ◽  
Faten Othman Alaqeel

2021 ◽  
Vol 2021 ◽  
pp. 1-3
Author(s):  
Youseung Kim ◽  
Varun Kesar ◽  
Douglas Grider ◽  
Maithili V. Chitnavis

A 65-year-old woman presented with three days of colicky abdominal pain. Abdominal imaging illustrated small bowel enteritis, ascites in both paracolic gutters, and incidental hepatic steatosis. Although ascites fluid demonstrated high neutrophil count consistent with peritonitis and the patient received adequate antibiotics, she clinically deteriorated. Subsequent exploratory laparotomy revealed necrotic appendix and multiple intra-abdominal abscesses. Histopathology showed acute suppurative appendicitis with multiple other intact small diverticula, indicating likely perforation of inflamed appendiceal diverticula with subsequent abscess formation and abdominal peritonitis. This case highlights the importance of ascites fluid analysis and continued clinical correlation, especially in cases of rare entities with atypical presentations.


2021 ◽  
Vol 16 (5) ◽  
pp. 1072-1074
Author(s):  
James M. Williams ◽  
Daniel A. Adamo ◽  
Michael C. Olson

2021 ◽  
Vol 2021 ◽  
pp. 1-3
Author(s):  
Oluwatobi O. Onafowokan ◽  
Aboubakr Khairat ◽  
Hugo J. R. Bonatti

Background. Appendiceal diverticulitis is a rare cause of inflammation of the appendix, which may mimic acute appendicitis. Its diagnosis is often delayed, and its occurrence carries an increased risk of significant complications, such as perforation. Case Presentation. A 23-year-old woman presented with sudden onset, severe, right lower quadrant abdominal pain and nausea. Her WBC was elevated, and abdominal CT showed findings indicative of acute appendicitis with a 13 mm fluid-filled appendix and local stranding. During laparoscopic appendectomy, significant inflammation was found around the appendix with some mucous material around the tip. The appendix base was not involved, and an endoloop was used to secure the stump. No other intra-abdominal abnormalities were observed. The patient recovered uneventfully. Pathology showed no classic appendicitis but appendiceal diverticulitis with signs of perforation. Discussion. Appendiceal diverticulitis is a rare condition which cannot be distinguished from acute appendicits clinically and on imaging. Diagnosis may be established based on pathology such as in our case. Appendectomy is indicated in appendiceal diverticulitis, and an appendix diverticulum is incidentally found during surgery or other investigations. This is due to the increased risk of perforation and the reported development of malignant tumors, including the appendix carcinoid.


2021 ◽  
Vol 8 (3) ◽  
pp. 1004
Author(s):  
Sofia M. Frade ◽  
Ana K. Andrade ◽  
João S. Pimentel ◽  
Luis M. Moniz ◽  
Helder J. Viegas

Acute appendiceal diverticulitis is a rare cause of acute abdomen that is commonly interpreted as acute appendicitis until definitive histological result. We herein present two cases of patients of distinct age groups and gender who presented to the emergency department with right lower quadrant abdominal pain. Laboratory and imaging studies led to the diagnosis of acute appendicitis. In both cases, intraoperative findings were compatible with the initial diagnosis and therefore appendectomy was performed. Later pathological exam showed diverticulitis of the vermiform appendix. Although appendiceal diverticulitis is associated with a higher risk of perforation and neoplasms, both patients had linear postoperative period, without complications or dysplastic findings. Despite its similarities to the acute appendicitis, appendiceal diverticulitis presents itself as a distinct entity and should be suspected in patients with right lower abdominal pain in older age and with longer duration of symptoms.


2020 ◽  
pp. 1-2
Author(s):  
Artemis Fedder ◽  
Patrick Jones ◽  
Artemis Fedder ◽  
Colin Harris ◽  
Oddai Alkhazaaleh

Appendiceal diverticulitis is a rare diagnosis and culprit for acute appendicitis. The majority of these cases are diagnosed post-operatively on histopathology. In the following case it was grossly identifiable intraoperatively. Our treatment was appendicectomy. The purpose of this article was to provide pictorial evidence of this exceedingly rare intra-operative finding.


2020 ◽  
Vol 38 (6) ◽  
pp. 572-578 ◽  
Author(s):  
Koji Fukata ◽  
Junichi Takamizawa ◽  
Hideo Miyake ◽  
Hidemasa Nagai ◽  
Yuichiro Yoshioka ◽  
...  

2019 ◽  
Vol 2019 (12) ◽  
Author(s):  
Majid Z Albeeshi ◽  
Abdullah A Alwanyan ◽  
Alaa A Salim ◽  
Ibrahim T Albabtain

Abstract Appendiceal diverticular disease is a rare entity. We report a case of appendiceal diverticulitis mimicking acute appendicitis and diagnosed postoperatively on histopathology. A 28-year-old female presented with a 2-day history of shifting periumbilical pain associated with nausea and anorexia. A computed tomography scan of the abdomen demonstrated acute appendicitis. She was taken to laparoscopic appendectomy. Histopathology showed appendiceal diverticulitis, and perforation of an inflamed diverticulum with periappendicitis. Diverticulosis of the appendix is classified as congenital and acquired. Diagnosis can be made preoperatively by imaging. In this case, diverticulosis was not radiologically evident, and was interpreted as acute appendicitis. Gross appearance of the resected appendix was not suggestive of diverticulitis. Other cases reported that the gross specimen had evidence of diverticular disease. Surgeons should be aware that inflamed appendixes may harbor different pathologies warranting further management.


2019 ◽  
Vol 4 (2) ◽  
pp. 89-92
Author(s):  
Junhyuk Son ◽  
Dongwoo Shin

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