A content analysis of cognitive and affective uses of patient support groups for rare and uncommon vascular diseases: comparisons of may thurner, thoracic outlet, and superior mesenteric artery syndrome.

Rare disease patients are the predominant group of patients who are now connecting online to patient support groups, yet research on their uses of support groups has received little attention. This is a content analysis of three vascular diseases of differing degrees of rarity. Wall posts from Facebook patient support groups for May Thurner syndrome, thoracic outlet syndrome, and superior mesenteric artery syndrome were analyzed over a period of two years. Using Uses and Gratifications as the theoretical framework, the study purpose was to assess how variations in health condition and rarity of condition affect online support group user needs. Results indicated common main cognitive and affective uses across conditions, indicating a consistent pattern of needs communicated by all patients. However, there were nuanced differences in subcategories of cognitive and affective uses between the most and least rare disorders, which inform areas for tailored support mechanisms. Additionally, these vascular patients used their respective support groups primarily for cognitive reasons, especially for the rarest conditions, which informs of basic medical informational needs these patients face related to tests, treatment, surgery, and diagnoses.

Superior mesenteric artery syndrome: diagnosis and treatment strategies.

INTRODUCTION: Superior mesenteric artery (SMA) syndrome is an unusual cause of vomiting and weight loss resulting from the compression of the third part of the duodenum by the SMA. Various medical and psychiatric conditions may result in the initial rapid weight loss which causes narrowing of the aortomesenteric angle. The vomiting and obstructive syndrome is then self-perpetuated regardless of the initiating factors. The young age and nonspecific symptoms often lead to a delay in diagnosis. DISCUSSION: A series of eight cases is presented reviewing the presentation, investigations, surgical treatment by division of duodenum and duodenojejunostomy, and outcomes. CONCLUSION: SMA syndrome is a well-described entity which must be considered as a cause of vomiting associated with significant weight loss in young adults. Surgical treatment should be allied with psychological assessment to treat any underlying psychosocial abnormality.

The superior mesenteric artery syndrome and acute gastric dilatation in eating disorders: a report of two cases and a review of the literature.

OBJECTIVE: The pathophysiology and symptomatology of the superior mesenteric artery syndrome (SMA syndrome) is discussed. METHOD: A review of much of the available literature concerning the SMA syndrome and the associated condition acute gastric dilatation is offered. RESULTS: Two new cases of acute gastric dilatation in patients with eating disorders, one of whom was diagnosed with SMA syndrome, are presented, along with a discussion of these conditions in reference to the eating disorders. CONCLUSION: The SMA syndrome and gastric dilatation are rare but potentially a very serious complication of eating disorders, and clinicians who work with these patients should be aware of such problems.

Chronic superior mesenteric artery syndrome in anorexia nervosa.

An 18-year-old woman presented with SMAS: an additional diagnosis of anorexia nervosa was later made. Both conditions should be considered when an adolescent presents with weight loss and vomiting.