Post-Traumatic Intra-Cocoon Mesenteric Tear: A Case Report

Sclerosing peritonitis, more commonly called abdominal cocoon, is a rare intra-peritoneal disease that is characterized by complete or partial encapsulation of the small intestine by a thick collagenous membrane. This disease mostly presents in the form of small bowel obstruction, however in our case the patient presented with intra-cocoon bleeding following a motor vehicle accident

Primary gastric tuberculosis – report of 5 cases

BACKGROUND: Gastric tuberculosis is rare, and usually associated with pulmonary tuberculosis or an immunodeficient state. Here, we report five cases of gastric tuberculosis in immunocompetent patients without evidence of pulmonary involvement. CASE PRESENTATION: Three patients presented with gastric outlet obstruction that required surgery to relieve the obstruction as well as to confirm the diagnosis. The remaining two had involvement of gastroesophageal junction. All of them responded well to standard antitubercular treatment. CONCLUSION: Though gastric tuberculosis is rare, it should be considered a possibility when patients present with gastric outlet obstruction or with endoscopic evidence of diffuse chronic inflammatory activity, particularly in areas endemic for tuberculosis

Trans-visceral migration of retained surgical gauze as a cause of intestinal obstruction: a case report

<p>Abstract</p> <p>Introduction</p> <p>A retained surgical sponge in the abdomen is uncommon although it is likely that this finding is underreported in the medical literature. The intravisceral migration of retained surgical gauze is even rarer, as demonstrated by the very few cases reported.</p> <p>Case presentation</p> <p>Three years after undergoing anterior resection of the rectum, a 75-year-old man presented with symptoms of small bowel obstruction. Plain abdominal radiography and CT showed a radio-opaque marker; a foreign body was suspected, probably a piece of retained surgical gauze. An ileotomy of about 5 cm. was performed to confirm this diagnosis and remove the gauze.</p> <p>Conclusion</p> <p>Although rare, retained gauze in the abdomen is a complication of surgery. The authors consider that this event may be more frequent than it appears from reports in the literature, probably because of its medico-legal implications. If all such cases were reported, it would be possible to estimate their exact number, classify the occurrence as a possible surgical complication and thus modify its medico-forensic consequences.</p

Clinical presentation of abdominal tuberculosis in HIV seronegative adults

BACKGROUND: The accurate diagnosis of abdominal tuberculosis usually takes a long time and requires a high index of suspicion in clinic practice. Eighty-eight immune-competent patients with abdominal tuberculosis were grouped according to symptoms at presentation and followed prospectively in order to investigate the effect of symptomatic presentation on clinical diagnosis and prognosis. METHODS: Based upon the clinical presentation, the patients were divided into groups such as non-specific abdominal pain & less prominent in bowel habit, ascites, alteration in bowel habit, acute abdomen and others. Demographic, clinical and laboratory features, coexistence of pulmonary tuberculosis, diagnostic procedures, definitive diagnostic tests, need for surgical therapy, and response to treatment were assessed in each group. RESULTS: According to clinical presentation, five groups were constituted as non-specific abdominal pain (n = 24), ascites (n = 24), bowel habit alteration (n = 22), acute abdomen (n = 9) and others (n = 9). Patients presenting with acute abdomen had significantly higher white blood cell counts (p = 0.002) and abnormalities in abdominal plain radiographs (p = 0.014). Patients presenting with alteration in bowel habit were younger (p = 0.048). The frequency of colonoscopic abnormalities (7.5%), and need for therapeutic surgery (12.5%) were lower in patients with ascites, (p = 0.04) and (p = 0.001), respectively. There was no difference in gender, disease duration, diagnostic modalities, response to treatment, period to initial response, and mortality between groups (p > 0.05). Gastrointestinal tract alone was the most frequently involved part (38.5%), and this was associated with acid-fast bacteria in the sputum (p = 0.003). CONCLUSION: Gastrointestinal tract involvement is frequent in patients with active pulmonary tuberculosis. Although different clinical presentations of patients with abdominal tuberculosis determine diagnostic work up and need for therapeutic surgery, evidence based diagnosis and consequences of the disease does not change

Dissociation between the Activity of the Right Middle Frontal Gyrus and the Middle Temporal Gyrus in Processing Semantic Priming

The aim of this event-related functional magnetic resonance imaging (fMRI) study was to test whether the right middle frontal gyrus (MFG) and middle temporal gyrus (MTG) would show differential sensitivity to the effect of prime-target association strength on repetition priming. In the experimental condition (RP), the target occurred after repetitive presentation of the prime within an oddball design. In the control condition (CTR), the target followed a single presentation of the prime with equal probability of the target as in RP. To manipulate semantic overlap between the prime and the target both conditions (RP and CTR) employed either the onomatopoeia “oink” as the prime and the referent “pig” as the target (OP) or vice-versa (PO) since semantic overlap was previously shown to be greater in OP. The results showed that the left MTG was sensitive to release of adaptation while both the right MTG and MFG were sensitive to sequence regularity extraction and its verification. However, dissociated activity between OP and PO was revealed in RP only in the right MFG. Specifically, target “pig” (OP) and the physically equivalent target in CTR elicited comparable deactivations whereas target “oink” (PO) elicited less inhibited response in RP than in CTR. This interaction in the right MFG was explained by integrating these effects into a competition model between perceptual and conceptual effects in priming processing

Organ failure in acute pancreatitis and its impact on outcome in critical care

The most important determinant of mortality in acute pancreatitis is organ failure (OF). The aim of this prospective observational study was to determine the incidence of organ failure in acute pancreatitis and its relation with the extent of necrosis and outcome. Sixty-one patients were divided into 3 groups: no organ failure (NOF), transient organ failure (< 48 hrs) (TOF) or persistent organ failure (> 48 hrs) (POF). Of 61 patients, 30 patients had no organ failure (49.1%), while 11 patients (18%) had TOF and 20 patients (32.7%) had POF. The mean age was 46.5 yrs with male predominance. Pulmonary and renal failures were the most common (32%), followed by CVS (cardiovascular system), coagulation system and CNS (central nervous system). Fourteen (46.4%) patients had one or two OF, 17 (56.6%) had more than two OF. There were no deaths in patients with up to two organ failures but a 70% (7) death rate in those with three organ involvement, 80% (4) with four and 100% with five OF. The percentage of pancreatic necrosis was evaluated for its relationship with organ failure. In the NOF group 19 (63.3%) patients had no necrosis, as compared to 11 patients with necrosis in TOF and POF groups (35.4%). Out of 61 patients, 13 patients died. All 13 patients who expired belonged to the POF group (p <.001). Early persisting and deteriorating organ failure had the worst outcomes. There was an increase in mortality with an increasing number of organs involved. The extent of necrosis was directly related with incidence of organ failure