Research on energy expenditure in individuals with eating disorders: a review

OBJECTIVE: This study reviews the published research on energy expenditure in individuals with anorexia nervosa (AN), bulimia nervosa (BN), and binge eating disorder (BED). METHOD: Individual studies are reviewed and their results summarized. RESULTS: The most consistent finding is a reduction in resting energy expenditure (REE) in patients with AN, which increases with increased energy intake and body weight. Data regarding BN are inconsistent. Three available studies in subjects with BED have not found evidence of changes in energy expenditure corrected for lean body mass compared with obese non-binge eaters. DISCUSSION: The ability to measure REE reliably and cost-effectively may aid in the refeeding of patients with AN in whom REE is reduced. Changes in individuals with BN and BED have yet to be consistently identified.     

Peroral Endoscopic Myotomy Is a Safe and Feasible Option in Management of Esophageal Diverticula: Systematic Review and Meta-Analysis

Digestive Diseases and Sciences - Esophageal diverticula can cause significant symptoms and affect the quality of life. There has been recent interest in the use of peroral endoscopic myotomy in...     

Uptake of technetium 99m MDP by hepatoblastoma

Focal uptake of ^99mTc-MDP was seen in a case of hepatoblastoma. The focal uptake corresponded to an area of calcification on CT, which was shown histologically to consist of osteoid with mineralization. The mechanism of uptake by the tumor in this case is likely to be the same as for skeletal uptake.     

Combination of tigecycline and N-acetylcysteine reduces biofilm-embedded bacteria on vascular catheters

To assess the efficacy of an antibiofilm/antimicrobial agent combination, we incubated catheter segments colonized with one of six studied bacterial organisms in N-acetylcysteine, tigecycline, N-acetylcysteine-tigecycline, or saline. Segments were washed, sonicated, and cultured. N-acetylcysteine-tigecycline significantly decreased all viable biofilm-associated bacteria and was synergistic for methicillin-resistant Staphylococcus aureus and Staphylococcus epidermidis.     

Positive HLA‐B27 and sacroiliitis is not always spondyloarthritis

A 36‐year‐old man was treated for several years with multiple agents for ankylosing spondylitis based on positive human leukocyte antigen‐B27 and sacroiliitis. He was also diagnosed with osteoporosis and hypophosphatemia. Over these years, from being an avid runner, he became dependent on a walker for ambulation. The lack of treatment response and the low phosphorus were clues that eventually led to a diagnosis of tumor‐induced osteomalacia. This case discusses the importance of not solely relying on genetic markers and sacroiliitis for diagnosing ankylosing spondylitis as other conditions can cause similar presentations.     

Malignant ascites: new concepts in pathophysiology, diagnosis, and management.

Malignant ascites is a manifestation of advanced malignant disease that is associated with significant morbidity. Mainstays of treatment include diuretics and recurrent large volume paracentesis. Although lymphatic obstruction has been considered the major pathophysiologic mechanism behind its formation, recent evidence suggests that immune modulators, vascular permeability factors, and metalloproteinases are contributing significantly to the process. These new observations offer the opportunity for development of new, more targeted therapies for the treatment of malignant ascites. This article uses a clinical case to highlight the problem, then reviews these new concepts in the pathophysiology of malignant ascites formation. The diagnosis and management of this challenging medical problem are subsequently discussed, with emphasis on how these new pathophysiologic insights are being applied to the development of novel therapies that may soon change how we manage this troubling clinical condition.     

Joint Recommendations for Reporting Carotid Ultrasound Investigations in the United Kingdom

At present in the United Kingdom a number of different criteria are used to grade disease in carotid ultrasound investigations. One main cause of this has been the difference in the method of grading angiograms used in the NASCET and ECST large carotid surgery trials. It is desirable that all centres reporting carotid ultrasound investigations report to the same standard. This paper presents recommendations for the reporting of ultrasound investigations of the extra cranial arteries produced by a Joint Working Group formed between the Vascular Society of Great Britain and Ireland, and the Society for Vascular Technology of Great Britain and Ireland. The recommended criteria are based on the NASCET method of grading carotid bulb disease. Key recommendations include recording peak systolic velocity (PSV) and end-diastolic velocity (EDV) in both internal and distal common carotid arteries; measuring all velocities at a Doppler angle of 45–60°; the use of internal carotid PSV of >1.25 ms^?1 and >2.3 ms^?1 and a Peak Systolic Velocity Ratio of >2 and >4 to indicate >50% and >70% stenosis respectively; and the use of the St Mary's Ratio to grade >50% stenoses in deciles. General recommendations are also given for the acquisition, interpretation and reporting of the data.     

A -mode ultrasonography in maxillary sinusitis

Fifty cases of either sex (30 males and 20 females) of chronic hypertrophic maxillary sinusitis were studied during a period of eight months in E.N.T. Out-patients clinic of J. N. Medical College, Aligarh Muslim University, Aligarh. The cases were analysed on the basis of subjective symptoms, objective signs transillumination test. Ultrasonography conventional X-ray of maxillary antrum, routine haematological and urine examination. Diagnostic antrum puncture was invariably done in all the cases subjected to ultrasonographic evaluation. The results of ultrasonography, conventional X-ray (Occipitomental view), and proof puncture were analysed. It has been found that ultrasonography plays an important role in therapeutic decision without performing the diagnostic puncture.     

Retroperitoneal metastases from carcinoma of the bladder

We report two patients of metastatic retroperitoneal tumours from carcinoma of the bladder, one presenting with a retroperitoneal mass and the other with retroperitoneal fibrosis. Both cases had been previously treated by radiotherapy for invasive transitional cell carcinoma of the bladder and had no evident of recurrent tumour in the bladder during follow up or at the time of presentation with secondary tumours. Literature reviews revealed that urothelial tumours from the bladder rarely metastasize to the retroperitoneal space.