Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UMLS:C0085693 (acute appendicitis)
 3,606 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Pseudomyxoma peritonei is a rare progressive disease. Patients commonly present with a picture of acute appendicitis or with increasing abdominal girth. We present a case of a 71 year old man who presented with right iliac fossa pain, fever and vomiting. His abdominal examination revealed right iliac fossa mass which was confirmed radiologically. Diagnostic laparoscopy showed jelly like material along with a right iliac fossa mass. The aspirate was negative for malignancy initially. Due to persistance and progression of his disease he underwent right hemicolectomy. Histopathological diagnosis showed moderately differentiated adenocarcinoma of the cecum Duke's C2.
 ...
PMID:Psuedomyxoma peritonei secondary to adenocarcinoma of the cecum. 2135 34

Appendiceal diverticulitis is a rare pathologic entity that usually simulates acute appendicitis. However, it can present as a separate clinical entity that should be part of the differential diagnosis of right lower quadrant abdominal pain. Pre-operative diagnosis is rarely described but is important in preventing perforation and subsequent abdominal sepsis. We present a case of an atypical right iliac fossa pain syndrome caused by histologically proven appendiceal diverticulitis, pre-operatively diagnosed by computed tomography.
 ...
PMID:Appendiceal diverticulitis: a rare cause of right iliac fossa pain syndrome. 2219 Nov 40

Appendicular sarcoidosis is a very rare cause of acute abdominal pain, with only seven cases reported previously in the literature. A 45-year-old woman, known to have sarcoidosis, presented to the emergency department with a 1-week history of epigastric and right iliac fossa abdominal pain. At diagnostic laparoscopy, an acutely inflamed appendix was found and removed as well as an omental mass which was biopsied. Subsequent histopathological examination of the appendix demonstrated appendicular sarcoidosis without acute appendicitis and chronic inflammatory changes in the omental biopsy. The patients' symptoms completely resolved postoperatively. It is important to undertake urgent operative intervention in patients with sarcoidosis who present with right iliac fossa pain, owing to the high risk of perforation.
 ...
PMID:Appendicular sarcoidosis mimicking acute appendicitis. 2316 22

Spontaneous gastric perforation is rare in children. It is usually associated with prematurity, foreign bodies and trauma. Anorexia nervosa (AN) can be an underlying condition although no cases are reported in the literature. We are reporting a rare case of 11-year-old boy with AN who presented with right iliac fossa pain mimicking acute appendicitis. Intraoperative findings proved a gastric perforation. Pathophysiology of this condition in AN is poorly understood. Gastric smooth muscle atrophy and ischaemia can be the possible underlying mechanisms. The case discussed here highlights the fact that any abdominal pain in patients with underlying eating disorders should raise suspicion of perforation as diagnosis can be far more complicated.
 ...
PMID:Spontaneous gastric perforation in 11-year-old boy with anorexia nervosa: rare presentation with right iliac fossa pain. 2674 26

A 35-year-old man presented with a relatively short history of right iliac fossa pain. With an unremarkable medical history, marginally raised inflammatory markers and examination findings suggestive of acute appendicitis, a preliminary diagnosis was made and the patient listed for laparoscopic appendicectomy. However, intraoperatively, the appendix was deemed normal and, following further exploration, appendicectomy and amputation of an obviously inflamed caecal pole were carried out using a TLC 75 linear stapler. Histological analysis also confirmed a diagnosis of caecal diverticulitis. Having undergone minimally invasive surgery without unnecessary radical resection, the patient made a full recovery.
 ...
PMID:Caecal diverticulitis, an uncommon mimic of appendicitis. 2339 51

The aim of our paper is to show the diagnosis of Coecal endometriosis as an infrequent reason of right iliac fossa pain. cecal endometriosis manifesting with right lower quadrant pain is difficult to diagnose, and it may even sometimes require laparotomy for diagnosis and treatment. We report here a case of cecal endometriosis causing clinically resembled acute appendicitis. In our patient, a diagnosis of cecal endometriosis was made postoperatively by microscopic examination of excised right colon, and the patient symptoms and general condition were improved after the surgery (open right hemicolectomy and ileocolic anastomosis).
...
PMID:Cecal endometriosis presenting as acute appendicitis. 2512 41

Acute appendicitis remains the most common surgical emergency. Laparoscopy has gained increasing favor as a method of both investigating right iliac fossa pain and treating the finding of appendicitis. A question arises: what to do with an apparent healthy appendix discovered during laparoscopic surgery for other pathology. We present a case of unilateral hydroureteronephrosis complicated with rupture of the renal pelvis, due to gangrenous appendicitis with abscess of the right iliopsoas muscle and periappendicular inflammation in a 67-year-old woman, who underwent laparoscopic right annessiectomy for right ovarian cyst few years earlier, in which a healthy appendix was left inside. There is a lack of consensus in the literature about what to do with a normal appendix. The main argument for removing an apparently normal appendix is that endoluminal appendicitis may not be recognized during surgery, leading to concern that an abnormal appendix is left in place. Because of a lack of evidence from randomized trials, it remains unclear whether the benefits of routine elective coincidental appendectomy outweigh the costs and risks of morbidity associated with this prophylactic procedure. Nevertheless, it appears, from limited data, that women aged 35 years and under benefit most from elective coincidental appendectomy.
...
PMID:Prophylactic Appendectomy during Laparoscopic Surgery for Other Conditions. 2514 64

Kikuchi-Fujimoto disease, or histiocytic necrotising lymphadenopathy of unknown aetiology, is a rare, benign and self-limiting cause of lymphadenopathy often involving the cervical nodes, and rarely presenting with mesenteric lymphadenopathy. We present a 26-year-old Caucasian male, who presented with right iliac fossa pain and low grade pyrexia, mimicking acute appendicitis. He underwent a laparatomy and an extended right hemi-colectomy for a caecal mass. Histology of the specimen showed lymph nodes with extensive areas of necrosis, with abnormal architecture suggesting Kikuchi-Fujimoto lymphadenopathy. This was further confirmed by immunohistochemistry. In this context maintenance of a high index of suspicion of this condition can avoid major surgical interventions. We describe the management of our case of Kikuchi-Fujimoto's disease involving the mesenteric nodes and provide an up to date review of the pertinent literature on this subject.
 ...
PMID:Kikuchi- Fujimoto disease of mesenteric lymph nodes mimicking acute appendicitis. 2532 40

We present a case of a young boy with an unusual cause of right iliac fossa pain. His history, examination and laboratory investigations suggested a diagnosis of acute appendicitis. However preoperative abdominal CT revealed an inflamed solitary caecal diverticulum and a normal appendix. He was subsequently treated conservatively and recovered well, saving him from undergoing a general anaesthetic and abdominal surgery.
 ...
PMID:Caecal diverticulitis: a rare cause of right iliac fossa pain. 2541 91

Meckel's diverticulum (MD) is a persistent remnant of the vitelointestinal duct and is present in 2% of population [1]. It is the most common congenital malformation of the gastrointestinal tract. It can present clinically as haemorrhage, diverticulitis, intussusception, chronic ulceration, intestinal obstruction and perforation. Complicated presentation, especially bleeding, tends to be more common in the paediatric group, whereas intestinal obstruction is more common in adults [2]. Patients with a perforation of Meckel's diverticulum by an enterolith are rare and may present with right iliac fossa pain, which mimics acute appendicitis.
...
PMID:Perforated Meckel's diverticulum in an adult due to faecolith: A case report and review of literature. 2636 5


<< Previous 1 2 3 4 5 Next >>