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Gastric Stasis (gastric + stasis)

Distribution by Scientific Domains

Medical Sciences	100%

Selected Abstracts

Gastric Stasis Occurs in Spontaneous, Visually Induced, and Interictal Migraine

HEADACHE, Issue 10 2007
Sheena Aurora MD
Objective., To evaluate and compare gastric motility and emptying during spontaneous migraine to previous observations from induced migraine. Blackground., We have previously demonstrated a delay in gastric emptying both during the interictal period and during an induced migraine. A limitation noted in these studies was whether there are differences gastrointestinally during a visually induced migraine compared to spontaneous migraines. To address this, 9 additional studies have been performed to ascertain if there is a similar delay during spontaneous migraine Methods., Gastric scintigraphy using a standard meal was performed in 3 subjects during 3 periods: spontaneous migraine, induced migraine, and interictal period. Results., On average, the time to half emptying was delayed during spontaneous migraine (124 minutes), during induced migraine (182 minutes), and during the interictal period migraine (243 minutes) compared to normative values established at our center (112 minutes). On average, similar gastric slowing was seen in all 3 groups when the percentage of nuclear material remaining in the stomach at 2 hours was measured. Conclusions., This study provides additional evidence of gastric stasis in migraineurs interictally during induced and spontaneous migraine. [source]

Gastric Stasis in Migraine: More Than Just a Paroxysmal Abnormality During a Migraine Attack

HEADACHE, Issue 1 2006

Objective.,The aim of this article is to evaluate gastric motility and emptying in the ictal and interictal period in migraine. Background.,Nausea is a predominant symptom of migraine and the basis of it is thought to be gastric stasis. Objective methods to establish this are however lacking. We utilized gastric scintigraphy studies to determine gastric motility in the ictal and interictal period of migraine. Methods.,Ten migraine subjects were compared to equal number of age and sex matched controls. Gastric scintigraphy using a standard meal was performed in all control subjects once and in all 10 migraine subjects in the interictal period and nine studies were performed in the ictal period migraine. Results.,The time to half emptying was delayed in migraine ictally (78%) and interictal period (80%) using normative data at this institution. Gastric stasis was less pronounced ictally (149.9 minutes) compared to interictal period (188.8 minutes). There was a significant delay compared to nonmigrainous controls (migraine 188.8 minutes vs normal controls 111.8 minutes; P < .05). These data were replicated in percentage of radioactive material remaining in the stomach at 2 hours. Conclusions.,Contrary to previous belief, this study has demonstrated that migraineurs suffer from gastric stasis both during and outside an acute migraine attack. This may suggest that migraineurs may have an abnormal autonomic function compared to nonmigrainous controls. The potential role of this in pathophysiology of migraine is discussed and avenues for further investigations are explored. [source]

Oesophageal rupture secondary to gastric stasis, complicating severe diabetic ketoacidosis

PRACTICAL DIABETES INTERNATIONAL (INCORPORATING CARDIABETES), Issue 9 2006
BSc(Hons) Specialist Registrar Specialist Registrar, General Medicine, N Martin MRCP, Respiratory
Abstract Gastric stasis is a common, and easily treated, complication of diabetic ketoacidosis (DKA). Here we report a case of oesophageal rupture in DKA that highlights the need for early nasogastric tube placement in patients with gastric stasis and protracted vomiting. Copyright © 2006 John Wiley & Sons. [source]

Gastric Stasis Occurs in Spontaneous, Visually Induced, and Interictal Migraine

Gastric Stasis in Migraine: More Than Just a Paroxysmal Abnormality During a Migraine Attack

Esophageal Hematoma Complicating Catheter Ablation for Atrial Fibrillation

JOURNAL OF CARDIOVASCULAR ELECTROPHYSIOLOGY, Issue 2 2009
REBECCA McCALL B.V.C.Des
Significant injury to the esophagus during ablation for atrial fibrillation is rare but may be devastating. Esophageal fistulas and injury to branches of the vagus nerve resulting in gastric stasis have previously been described. In this case report, we describe another type of esophageal injury associated with catheter ablation for atrial fibrillation. The patient experienced chest pain and vomiting on recovery from anesthesia. Echocardiography and computerized tomography were used to identify a large esophageal hematoma. The hematoma was treated conservatively and the patient recovered fully after several weeks. [source]

Advances in mechanisms of postsurgical gastroparesis syndrome and its diagnosis and treatment

JOURNAL OF DIGESTIVE DISEASES, Issue 2 2006
Ke DONG
Postsurgical gastroparesis syndrome (PGS) is a complex disorder characterized by post-prandial nausea and vomiting, and gastric atony in the absence of mechanical gastric outlet obstruction, and is often caused by operation at the upper abdomen, especially by gastric or pancreatic resection, and sometimes also by operation at the lower abdomen, such as gynecological or obstetrical procedures. PGS occurs easily with oral intake of food or change in the form of food after operation. These symptoms can be disabling and often fail to be alleviated by drug therapy, and gastric reoperations usually prove unsuccessful. The cause of PGS has not been identified, nor has its mechanism quite been clarified. PGS after gastrectomy has been reported in many previous studies, with an incidence of approximately 0.4,5.0%. PGS is also a frequent complication of pylorus-preserving pancreatoduodenectomy (PPPD), and the complication occurs in the early postoperative period in 20,50% of patients. PGS caused by pancreatic cancer cryoablation (PCC) has been reported about in 50,70% of patients. Therefore, PGS has a complex etiology and might be caused by multiple factors and mechanisms. The frequency of this complication varies directly with the type and number of gastric operations performed. The loss of gastric parasympathetic control resulting from vagotomy contributes to PGS via several mechanisms. It has been reported that the interstitial cells of Cajal (ICC) may play a role in the pathogenesis of PGS. Recent studies in animal models of diabetes suggest specific molecular changes in the enteric nervous system may result in delayed gastric emptying. The absence of the duodenum, and hence gastric phase III, may be a cause of gastric stasis. It was thought that PGS after PPPD might be attributable, at least in part, to delayed recovery of gastric phase III, due to lowered concentrations of plasma motilin after resection of the duodenum. The damage to ICC might play a role in the pathogenesis of PGS after PCC, for which multiple factors are possibly responsible, including ischemic and neural injury to the antropyloric muscle and the duodenum after freezing of the pancreatoduodenal regions or reduction of circulating levels of motilin. As the treatment of gastroparesis is far from ideal, non-conventional approaches and non-standard medications might be of use. Multiple treatments are better than single treatment. This article reviews almost all the papers related to PGS from various journals published in English and Chinese in recent years in order to facilitate a better understanding of PGS. [source]

Helicobacter pyloriinfection and gastric outlet obstruction , prevalence of the infection and role of antimicrobial treatment

ALIMENTARY PHARMACOLOGY & THERAPEUTICS, Issue 7 2002
J. P. Gisbert
Summary The prevalence of Helicobacter pylori infection in peptic ulcer disease complicated by gastric outlet obstruction seems to be, overall, lower than that reported in non-complicated ulcer disease, with a mean value of 69%. However, H. pylori infection rates in various studies range from 33% to 91%, suggesting that differences in variables, such as the number and type of diagnostic methods used or the frequency of non-steroidal anti-inflammatory drug intake, may be responsible for the low prevalence reported in some studies. The resolution of gastric outlet obstruction after the eradication of H. pylori has been demonstrated by several studies. It seems that the beneficial effect of H. pylori eradication on gastric outlet obstruction is observed early, just a few weeks after the administration of antimicrobial treatment. Furthermore, this favourable effect seems to remain during long-term follow-up. Nevertheless, gastric outlet obstruction does not always resolve after H. pylori eradication treatment and an explanation for the failures is not completely clear, non-steroidal anti-inflammatory drug intake perhaps playing a major role in these cases. Treatment should start pharmacologically with the eradication of H. pylori even when stenosis is considered to be fibrotic, or when there is some gastric stasis. In summary, H. pylori eradication therapy should be considered as the first step in the treatment of duodenal or pyloric H. pylori -positive stenosis, whereas dilation or surgery should be reserved for patients who do not respond to such medical therapy. [source]

Oesophageal rupture secondary to gastric stasis, complicating severe diabetic ketoacidosis

Outcome of pylorus-preserving gastrectomy for early gastric cancer

BRITISH JOURNAL OF SURGERY (NOW INCLUDES EUROPEAN JOURNAL OF SURGERY), Issue 9 2008
S. Morita
Background: Pylorus-preserving gastrectomy has been introduced as a function-preserving operation for early gastric cancer in Japan. The aim of this study was to investigate the safety and radicality of the procedure. Methods: Between 1995 and 2004, 611 patients with apparent early gastric cancer in the middle third of the stomach had pylorus-preserving gastrectomy. The short-term surgical and long-term oncological outcomes of these operations were assessed. Results: The accuracy of preoperative diagnosis of early gastric cancer was 94·3 per cent. Nodal involvement was seen in 62 patients (10·1 per cent). There were no postoperative deaths. Complications developed in 102 patients (16·7 per cent). Major complications, such as leakage and abscess, were observed in 19 (3·1 per cent). The most common complication was gastric stasis, occurring in 49 (8·0 per cent). The overall 5-year survival rate in patients with early gastric cancer was 96·3 per cent. Conclusion: Pylorus-preserving gastrectomy is a safe operation with an excellent prognosis in patients with early gastric cancer. It is recommended as the standard procedure for early gastric cancer in the middle third of the stomach. Copyright © 2008 British Journal of Surgery Society Ltd. Published by John Wiley & Sons, Ltd. [source]