superior mesenteric artery eating disorder

INTRODUCTION: Superior mesenteric artery syndrome (SMAS) is a rare cause of upper intestinal obstruction. This occurs due to duodenal compression between the superior mesenteric artery and the aorta. Anatomical alterations, eating disorders, after some surgical procedures, and trauma are frequent causes of this rare syndrome. Diabetes is a highly prevalent disease that can cause gastroparesis in up to 12 %. Its association with SMAS is extremely rare and challenging to identify. CASE PRESENTATION: A 32-year-old man experienced nausea and vomiting after diagnosis and treatment for type II diabetes...

BACKGROUND: Superior mesenteric artery (SMA) syndrome is an underdiagnosed complication in anorexia nervosa (AN) patients, which results from weight loss-induced atrophy of the mesenteric fat pad, causing compression of the third part of the duodenum. SMA syndrome can be life-threatening as its nonspecific symptomatology often results in a delayed diagnosis. It is a rare condition, but its true prevalence may be higher than the reported numbers. A history of persistent nausea and vomiting after oral intake and weight loss in AN should raise suspicion about this diagnosis, as weight loss is the most significant factor in this diagnosis...

Superior mesenteric artery syndrome (SMAS) is a rare condition that develops from compression of the duodenum between the superior mesenteric artery (SMA) and abdominal aorta. SMAS is an atypical complication of restrictive eating disorders. The SMA is supported by adipose tissue to create an aortomesenteric angle that varies from 25-60 degrees. A reduction in adipose tissue causes narrowing of this angle, and SMAS develops when the aortomesenteric angle is narrow enough that it compresses the distal duodenum passing through...

OBJECTIVES: To better understand gastric dimensions in patients diagnosed with restrictive eating disorders (EDs). METHOD: In this retrospective study, 56 patients, with restrictive EDs, and 60 gender/age/race-matched patients from an outpatient clinic, were studied. Difference in stomach size, between cohorts, was ascertained, and regression analyses were used to examine associations with stomach size in the ED cohort. RESULTS: Patients with EDs were found to have significantly enlarged gastric dimensions when compared to the control group (M:14...

Superior mesenteric artery (SMA) syndrome is a favorite of anatomists and clinicians because it results from extrinsic compression of the duodenum by the 2 vascular structures forming the aortomesenteric angle (the descending abdominal aorta and the SMA). Although it is an uncommon cause of upper gastrointestinal obstruction, SMA syndrome can cause significant morbidity. It is more common in younger people. Historically, it has been associated with weight loss and eating disorders, but there are several other risk factors that should be considered in the workup...

The COVID-19 pandemic has significantly increased the prevalence of psychiatric disorders within pediatric populations. However, only a limited number of studies have sought to understand the correlation between the pandemic and increased incidence of eating disorders. This case study highlights the hospital course of an 18-year-old female who presented with restrictive eating patterns and intensive exercise regimen, self-attributed to the COVID-19 pandemic, leading to superior mesenteric artery syndrome. In understanding the patient's avoidant restrictive food intake disorder (ARFID), this case study seeks to inform readers of this newer DSM-V diagnosis with the intent of educating pediatric providers of the severity and long-term impact of this disease...

Superior mesenteric artery (SMA) syndrome, also known as Cast syndrome, Wilkie's syndrome, or duodenal ileus, is a rare condition involving compression of the duodenum between the aorta and the SMA, primarily attributed to loss of the intervening mesenteric fat pad. Clinical symptoms include postprandial epigastric abdominal pain, nausea, emesis, and weight loss. At-risk individuals include those with rapid weight loss, debilitating illness, malignancy, malabsorption syndromes, trauma, neurologic injury, eating disorders, and substance abuse...

Superior mesenteric artery (SMA) syndrome is a rare condition resulting in small bowel obstruction. The third part of the duodenum becomes compressed because of the narrow angle between the aorta and the SMA. Those at risk of developing SMA syndrome include patients who develop rapid weight loss, malignancy, eating disorders, burns, trauma and substance abuse. We present a case of a 73-year-old man that presented 5 days post a total hip replacement with abdominal pain and profuse bilious vomiting for 2 days...

BACKGROUND: Superior mesenteric artery (SMA) syndrome is a well-known but relatively rare complication of anorexia nervosa. Although several reports have proposed surgery for SMA syndrome associated with anorexia nervosa, these have shown poor outcomes or did not reveal the long-term weight course. Thus, the long-term effectiveness of surgery for SMA syndrome in such cases remains unclear. This case report describes a patient with anorexia nervosa who underwent surgery for SMA syndrome...

Eating disorders (EDs) such as anorexia nervosa, bulimia nervosa, and avoidant/restrictive food intake disorder are associated with restricted diets and abnormal compensatory behaviors, frequently leading to malnutrition and oral and gastrointestinal manifestations. Dental and oral complications are generally caused by malnutrition, micro-nutrient deficiency, and chronic acid exposure; hence, treatment of the ED and frequent dental examinations are essential to reduce morbidity. Gastrointestinal manifestations are multifactorial in origin, and may be caused by disordered behaviors, malnutrition, anxiety, and/or may be a function of the ED itself...

INTRODUCTION AND IMPORTANCE: Wilkie's syndrome[SMA(Superior Mesenteric Artery) syndrome or Cast syndrome]) is a unique and rare presentation which may be included in the differential diagnosis especially when a Gastric outlet obstruction is being investigated and there is a history of an associated element of rapid weight loss. The purpose of presenting this case report is its uniqueness given a history of intermittent fasting rather than the usual eating disorders. CASE PRESENTATION: A crescendo worsening of symptoms of intractable vomiting, inability to eat, upper abdominal gas bloating and post meal abdominal pain since one week in a patient during a period of fasting for the first time had been observed...

Superior mesenteric artery (SMA) syndrome, or Wilkie syndrome, is a rare cause of small bowel obstruction due to compression of the duodenum between the SMA and aorta. Patients most at risk of SMA syndrome include those with rapid weight loss due to a variety of conditions including chronic illness, malignancy, trauma, HIV, eating disorders, substance abuse, or bariatric surgery. Characteristic radiologic findings include an aortomesenteric angle less than 25 degrees and an aortomesenteric distance of less than 8 mm...

Background: Eating disorders (EDs) are serious and life-threatening mental diseases characterized by abnormal or altered eating habits. The prevalence is variable, being influenced by diverse sociocultural factors. Historically, the prevalence of EDs has been higher in women (90%), although the incidence of these disorders in men appears to be increasing. In daily medical practice, when considering the presentation of other medical complications associated to the development of an ED, few is known about its real prevalence in men...

Superior mesenteric artery (SMA) syndrome is a rare cause of small bowel obstruction (SBO) resulting from compression of the duodenum by the SMA. Patients at risk of developing SMA syndrome include those who have experienced rapid weight loss from chronic illnesses, malignancy, bariatric surgery, eating disorders, burns, trauma, or substance abuse. We present the case of a 54-year-old cachectic female patient who presented with sudden onset nausea, vomiting, and severe epigastric pain. Imaging studies revealed distention of the stomach and proximal portion of the duodenum with abrupt narrowing of the third part of the duodenum consistent with SMA syndrome...

INTRODUCTION The superior mesenteric artery (SMA) syndrome, or Wilkie's syndrome, is a rare cause of postprandial epigastric pain, vomiting and weight loss caused by compression of the third part of the duodenum as it passes beneath the proximal superior mesenteric artery. The syndrome may be precipitated by sudden weight loss secondary to other pathologies, such as trauma, malignancy or eating disorders. Diagnosis is confirmed by angiography, which reveals a reduced aorto-SMA angle and distance, and contrast studies showing duodenal obstruction...

BACKGROUND: Large vessel vasculitis is a rare disorder usually occurring in the context of the autoimmune conditions of giant cell arteritis and Takayasu's arteritis. Case reports have described large vessel vasculitis occurring in individuals with myelodysplastic syndrome, preceding transformation to acute myeloid leukemia. CASE PRESENTATION: A 56-year-old Afghanistan-born woman presented with fever, a tender left carotid artery, and raised inflammatory markers...

The two most clinically serious eating disorders are anorexia nervosa and bulimia nervosa. A drive for thinness and fear of fatness lead patients with anorexia nervosa either to restrict their food intake or binge-eat then purge (through self-induced vomiting and/or laxative abuse) to reduce their body weight to much less than the normal range. A drive for thinness leads patients with bulimia nervosa to binge-eat then purge but fail to reduce their body weight. Patients with eating disorders present with various gastrointestinal disturbances such as postprandial fullness, abdominal distention, abdominal pain, gastric distension, and early satiety, with altered esophageal motility sometimes seen in patients with anorexia nervosa...

BACKGROUND: Superior mesenteric artery (SMA) syndrome is an uncommon condition resulting in partial small bowel obstruction because of external compression of the third portion of the duodenum between the SMA anteriorly and the aorta posteriorly. SMA syndrome often presents with postprandial nausea, bilious vomiting, and abdominal pain with associated weight loss. Onset of symptoms can be acute (occurring in the setting of rapid weight loss because of trauma/surgery) or can be vague and chronic over many years...

BACKGROUND: Superior mesenteric artery syndrome (SMAS) is a disorder characterized by vascular compression of the duodenum leading to mechanical obstruction. Surgical intervention is indicated in patients who fail standard non-operative management, in which duodenojejunostomy is favored based on previous small series. Given the rarity of the condition, knowledge of the optimal indications for surgery, risk of postoperative complications, and prognosis of SMAS after minimally invasive duodenojejunostomy is limited...

OBJECTIVE: To study SMA Doppler for predicting feed intolerance and necrotizing enterocolitis (NEC) in preterm SGA neonates with umbilical artery absent/reversed end diastolic flow (A/REDF). STUDY DESIGN: Prospective study. PATIENTS: SGA neonates <36 weeks born with antenatally diagnosed A/REDF formed cases. Those with normal Doppler formed controls. Primary outcomes were feed intolerance and NEC. Peak systolic velocity, end diastolic velocity (EDV), time-averaged mean velocity, pulsatility index and resistive index (RI) were measured in SMA Doppler done postnatally on days 1 and 5...