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Query: UMLS:C0000737 (abdominal pain)
 31,184 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Intrauterine devices (IUD) are frequently used as a family planning procedure in developing countries because they are easy to administer and governmental policies support their use in many countries. It is recommended that IUDs be removed or replaced after 10 years, but longer use is common, especially in developing countries. In some cases, rare infections such as pelvic inflammatory diseases, pelvic tuberculosis, or abdominopelvic actinomycosis related to IUD can develop. Pelvic actinomycosis is a rare disease and is often diagnosed incidentally during surgery. In recent years, there has been an increase in actinomycotic infections mostly due to long-term usage of IUD and forgotten intravaginal pessaries. It usually develops as an ascending infection. It is usually associated with non-specific symptoms such as lower abdominal pain, menstrual disturbances, fever, and vaginal discharge. The disease is sometimes asymptomatic. The rate of accurate preoperative diagnosis for pelvic actinomycosis is less than 10%, and symptoms and imaging studies sometimes mimic pelvic malignancy. This report details a case with abdominopelvic actinomycosis associated with an IUD presenting with highly elevated thromboctye count and small bowel perforation with abscess formation.
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PMID:Thrombocytosis and small bowel perforation: unusual presentation of abdominopelvic actinomycosis. 2433 52

Actinomycosis can involve all parts of the urogenital system. Urachal actinomycosis rarely reported and was mistaken with urachal adenocarcinoma. We report a case of urachal actinomycosis that presented with abdominal pain and underwent laparotomy with the diagnosis of urachal malignancy pathology reviewed the diagnosis of urachal actinomycosis. Patient had no problem in two years follow up.
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PMID:Primary urachal actinomycosis: case report and literature review. 2469 10

Actinomycosis has been recognized to be associated with the use of intrauterine contraceptive device. We are reporting a case where a patient with severe pelvic actinomycosis presented with the clinical picture of an ovarian tumour. A 44-year-old lady attended the A&E with progressively worsening lower abdominal pain. A computerized tomography (CT) scan showed the presence of a large pelvic mass, right hydronephrosis and prominent para-aortic lymph nodes and an elevated C-reactive proteine (CRP) and white cell count (WCC). When there was no improvement with antibiotic therapy, a laparotomy was performed, where bilateral tubo-ovarian abscess and dense adhesions were found. A subtotal hysterectomy, bilateral salpingoophorectomy and small bowel resection was performed. Histopathology of the specimen confirmed the diagnosis of actinomycosis. The case highlighted the diagnostic dilemma for ascertaining the nature of the pelvic mass in this patient. Due to its invasion of surrounding tissues and the formation of masses severe infection is often confused with an ovarian neoplasm.
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PMID:Diagnostic dilemma posed by severe pelvic actinomycosis associated with prolonged use of copper intrauterine contraceptive device. 2476 53

Actinomycosis is a rare chronic bacterial infectious disease in childhood. A 14-year-old boy admitted with cramping abdominal pain and vomiting. Physical examination revealed right lower quadrant tenderness. Appendectomy was performed. On the histological section, typical actinomycotic (sulfur) granules in the appendiceal lumen were observed.
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PMID:Actinomycosis of the appendix in childhood- an unusual cause of appendicitis. 2537 93

Actinomycosis is a rare and chronic infectious disease caused by a non-spore gram- positive, anaerobic bacterium that rarely infects the colon, in particular the left colon. A 53-year-old woman was referred to us due to chronic abdominal pain, bloating, a few episodes of bloody-mucous rectal discharge, and change of bowel habits. Her medical history and physical examination were unremarkable. Colonoscopy revealed a polypoid mass like lesion located 20 cm proximal to the anal verge above the rectosigmoid junction. Several biopsy samples were taken. Histopathological evaluation showed actinomycosis infection. Consequently the patient was treated with intravenous and then six months oral penicillin. Her complaints and colonic mass resolved totally. Diagnosis of colonic actinomycosis is not an easy task. It is advisable to keep this infection in mind among the differential diagnoses of unusual abdominal masses. Colonoscopy and histopathological examination can be the preferred modality for diagnosis of colonic actinomycosis infection.
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PMID:Clinical, endoscopic, and histopathological aspects of sigmoid actinomycosis; a case report and literature review. 2562 53

Introduction. Pancreatic actinomycosis is a chronic infection of the pancreas caused by the suppurative Gram-positive bacterium Actinomyces. It has mostly been described in patients following repeated main pancreatic duct stenting in the context of chronic pancreatitis or following pancreatic surgery. This type of pancreatitis is often erroneously interpreted as pancreatic malignancy due to the specific invasive characteristics of Actinomyces. Case. A 64-year-old male with a history of chronic pancreatitis and repeated main pancreatic duct stenting presented with weight loss, fever, night sweats, and abdominal pain. CT imaging revealed a mass in the pancreatic tail, invading the surrounding tissue and resulting in splenic vein thrombosis. Resectable pancreatic cancer was suspected, and pancreatic tail resection was performed. Postoperative findings revealed pancreatic actinomycosis instead of neoplasia. Conclusion. Pancreatic actinomycosis is a rare type of infectious pancreatitis that should be included in the differential diagnosis when a pancreatic mass is discovered in a patient with chronic pancreatitis and prior main pancreatic duct stenting. Our case emphasizes the importance of pursuing a histomorphological confirmation.
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PMID:A suspicious pancreatic mass in chronic pancreatitis: pancreatic actinomycosis. 2570 33

We report on a typical clinical course of pelvic actinomycosis: initial uncharacteristic discomfort develops into a systemic illness associated with a pelvic mass, which progresses so fast that along with the systemic infection further symptoms can be reduced to its growth rate--tiredness, abdominal pain, micturition deficiency, and leg pain. Distinction between malignancy and pelvic actinomycosis could be made only intraoperative. After hysterectomy and with antibiotics the patient recovered quickly.
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PMID:[How is agonizing leg pain associated with an intrauterine device?]. 2609 54

A 52-year-old Hispanic woman presented to the emergency department, reporting worsening sharp lower right quadrant abdominal pain for 3 days. CT of the abdomen and pelvis showed evidence of inflammation in the peritoneal soft tissues adjacent to an enlarged and thick-walled appendix, an appendicolith, no abscess formation and a slightly thickened caecum consistent with acute appendicitis. During laparoscopic appendectomy, the caecum was noted to be firm, raising suspicion of malignancy. Surgical oncology team was consulted and open laparotomy with right hemicolectomy was performed. Pathology reported that the ileocaecal mass was not a malignancy but was, rather, actinomycosis. The patient was discharged after 10 days of intravenous antibiotics in the hospital, with the diagnosis of abdominal actinomycosis. Although the original clinical and radiological findings in this case were highly suggestive of acute appendicitis, abdominal actinomycosis should be in the differential for right lower quadrant pain as it may be treated non-operatively.
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PMID:Abdominal actinomycosis mimicking acute appendicitis. 2661 88

BACKGROUND Pelvic-abdominal actinomycosis is a rare chronic condition caused by an anaerobic, gram-negative rod-shaped commensal bacterium of the Actinomyces species. When Actinomyces becomes pathogenic, it frequently causes a chronic infection with granulomatous abscess formation with pus. Due to diversity in clinical and radiological presentation, actinomycosis can easily be mistaken for several other conditions. Peritonitis without preceding abscess formation caused by Actinomyces species has been described in only few cases before in literature. CASE REPORT We report a case of spontaneous pelvic-abdominal peritonitis with presence of pneumoperitoneum and absence of preceding abscesses due to acute actinomycosis mimicking a perforation of the proximal jejunum in a 42-year-old female with an intra-uterine contraceptive device in place. Explorative laparotomy revealed 2 liters of odorless pus but no etiological explanation for the peritonitis. The intra-uterine contraceptive device was removed. Cultivation showed growth of Actinomyces turicensis. The patient was successfully treated with penicillin. CONCLUSIONS In the case of primary bacterial peritonitis or lower abdominal pain without focus in a patient with an intra-uterine device in situ, Actinomyces should be considered as a pathogen.
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PMID:Spontaneous Bacterial Peritonitis due to Actinomyces Mimicking a Perforation of the Proximal Jejunum. 2756 64

Primary actinomycosis occurring in urachal remnants is rarely documented in literature and may mislead the clinicians to diagnose urachal carcinoma. A 50-year-old man came with complaints of lower abdominal pain, dysuria, and dribbling of urine for 2 months. A vague mass of 7 cm was palpable in the suprapubic region. Imaging of the abdomen revealed an irregular mass seen superior to fundus of the urinary bladder appearing adherent to mesentery and bowel loops, suggesting an urachal remnant associated lesion with infiltration. Provisional diagnosis of urachal carcinoma was considered. Excision of the mass with partial cystectomy and resection of involved ileal segments were done. Microscopic examination revealed actinomycotic colonies surrounded by microabscesses and dense inflammatory fibrotic lesion. Small intestinal segments showed a similar lesion in the serosa.
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PMID:A rare case of primary urachal actinomycosis mimicking malignancy. 2825 Nov 14


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