Case Report Telescoping Intestine in an Adult

Protrusion of a bowel segment into another (intussusception) produces severe abdominal pain and culminates in intestinal obstruction. In adults, intestinal obstruction due to intussusception is relatively rare phenomenon, as it accounts for minority of intestinal obstructions in this population demographic. Organic lesion is usually identifiable as the cause of adult intussusceptions, neoplasms account for the majority. Therefore, surgical resection without reduction is almost always necessary and is advocated as the best treatment of adult intussusception. Here, we describe a rare case of a 44-year-old male with a diffuse large B-cell lymphoma involving the terminal ileum, which had caused ileocolic intussusception and subsequently developed intestinal obstruction requiring surgical intervention. This case emphasizes the importance of recognizing intussusception as the initial presentation for bowel malignancy

Mediastinal mass diagnosed by endobronchial ultrasound as recurrent hepatocellular carcinoma in a post-liver transplantation patient

Objective: We presented a rare case of recurrent hepatocellular carcinoma after liver transplant manifested as an isolated mediastinal mass. Methods: A 62-year-old man was referred for evaluation of atypical chest pain and abnormal finding of a computed tomography of the chest. He had history of chronic hepatitis C liver cirrhosis and hepatocellular carcinoma underwent orthotopic liver transplant as a curative treatment three years earlier. Results: The computed tomography of the chest demonstrated paratracheal mediastinal lymphadenopathy. He subsequently underwent endobronchial ultrasound with transbronchial needle aspiration (EBUS-TBNA). The right paratracheal lymph node station 4R was sampled. Rapid on-site cytology evaluation demonstrated recurrent metastatic hepatocellular carcinoma. Conclusion: Pulmonologist should be cognizant of diagnostic utility of EBUS-TBNA in this clinical setting as more transplant patients on immunosuppressive medications with enlarged mediastinal lymphadenopathy of unknown origin will be referred for further evaluation

Reporting of central airway obstruction on radiology reports and impact on bronchoscopic airway interventions and patient outcomes

Background: Central airway obstruction (CAO) is a serious condition that affects patients with both benign and malignant diseases. Timely recognition of CAO is crucial for prompt intervention aimed at improving the symptoms and quality of life of these patients. The aim of this study is to evaluate the formal radiology reporting of CAO and its impact on patients’ outcomes. Methods: The medical records of patients who underwent advanced therapeutic bronchoscopy for CAO from August 2013 to September 2014 were retrospectively reviewed. Three researchers each reviewed 14 of the 42 formal radiology reports that were performed at 16 different medical and radiology centers. Patient characteristics were reported as means, medians, and standard deviations for continuous variables, and as frequencies and relative frequencies for categorical variables. Results: Out of 42 patients who underwent advanced bronchoscopy for planned therapeutic intervention, only 30 had radiology and pulmonology concordance about the airway findings of CAO. This is an agreement rate of 71.4% [95% confidence interval (CI): 56.7–83.3%] or a disagreement rate of 28.6% (95% CI: 16.7–43.3%). The radiology reports did not mention 31% of CAO on CT scans. The median time from CT imaging to bronchoscopy was significantly longer in patients with CAO not reported by the radiologists (21 versus 10 days; p = 0.011). Most patients improved postoperatively with no significant difference between the two groups. Conclusions: Findings of CAOs were not described in a significant proportion of radiology reports. This results in significant delay in bronchoscopic airway management

Menthol Toxicity: An Unusual Cause of Coma

The US Food and Drug Administration (FDA) consider menthol an effective substance, which help in common cold symptoms and labeled to have low toxicity profile. Direct exposure to high menthol amount has been reported in animal; but no studies have been done to show the effect of menthol on long-term use in humans. Up to our knowledge we are reporting a rare case of chronic exposure to significant amount of menthol associated with cutaneous, gastrointestinal and neurological manifestations

Ulcerative Cutaneous Lesions Synchronously Present with the Diagnosis of Primary Lung Cancer

The percentage of patients with lung cancer that develop skin metastases is low. The diagnosis is usually made using clinical information and skin biopsy in patients with suspicious skin lesions and history of smoking or lung cancer. The prognosis for patients having lung cancer with skin metastasis is very poor. We describe findings in a 70-year-old man with lung cancer with skin metastases. Interestingly, multiple skin lesions were the first manifestation of the underlying lung cancer. The prognosis for patients having lung cancer with skin metastasis is thus very poor

Telescoping Intestine in an Adult

Protrusion of a bowel segment into another (intussusception) produces severe abdominal pain and culminates in intestinal obstruction. In adults, intestinal obstruction due to intussusception is relatively rare phenomenon, as it accounts for minority of intestinal obstructions in this population demographic. Organic lesion is usually identifiable as the cause of adult intussusceptions, neoplasms account for the majority. Therefore, surgical resection without reduction is almost always necessary and is advocated as the best treatment of adult intussusception. Here, we describe a rare case of a 44-year-old male with a diffuse large B-cell lymphoma involving the terminal ileum, which had caused ileocolic intussusception and subsequently developed intestinal obstruction requiring surgical intervention. This case emphasizes the importance of recognizing intussusception as the initial presentation for bowel malignancy

Mycobacterium avium Complex-Associated Hemophagocytic Lymphohistiocytosis in a Sickle Cell Patient: An Unusual Fatal Association

Hemophagocytic lymphohistiocytosis (HLH) is a rare hyperinflammatory syndrome, characterized clinically by fever, splenomegaly, cytopenia, and high ferritin. Infectious causes have been associated with secondary HLH, with viruses being the most common. We report a case of Mycobacterium avium complex-associated HLH in a sickle cell anemia patient. To the best of our knowledge, this association has never been reported in sickle cell anemia

Aspirin use and the risk of bleeding complications after therapeutic bronchoscopy

Background: Aspirin use has been shown to be safe for patients undergoing certain diagnostic bronchoscopy procedures such as transbronchial biopsies and endobronchial ultrasound (EBUS)-guided transbronchial needle aspiration. However, there are no studies documenting the safety of aspirin in patients undergoing therapeutic bronchoscopy. The aim of this study is to evaluate whether aspirin increases the risk of bleeding following therapeutic bronchoscopy. Methods: This was a retrospective study to determine if there was a higher risk of bleeding in patients on aspirin undergoing therapeutic bronchoscopy compared with those not on aspirin. Patient characteristics were reported by cohort using the mean, median, and standard deviation for continuous variables, and using frequencies and relative frequencies for categorical variables. Results: Of the 108 patients who had multimodality therapeutic bronchoscopy, 17 (15.7%) were taking aspirin and 91 (84.3%) were not on aspirin. Patients in the aspirin group were older than those in the no aspirin group (median age: 66 versus 60 years, p = 0.007). The treatment modalities were similar in both groups except that more patients in the no aspirin group were treated with argon plasma coagulation (APC) compared to the aspirin group (60.4% versus 29.4%, p = 0.031). The estimated blood loss (EBL) between the aspirin and no aspirin groups was not significantly different (mean: 6.0 versus 6.7 ml; median: 5.0 versus 5.0, p = 0.36). Overall, there was no difference in complications between both groups. Conclusion: Aspirin use was not associated with increased risk of bleeding or procedure-related complications after therapeutic bronchoscopy