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BACKGROUND: Disordered eating behaviour including binge-eating often results in significant medical conditions, which are at times fatal. It can result in acute gastric dilatation which can lead to ischemic necrosis and stomach rupture. Dyspepsia and bloating are common symptoms following binge eating. Patients commonly use over-the-counter medications like sodium bicarbonate or home remedies for relief. However, in very rare, reported cases, sodium bicarbonate has been attributed to cause acute gastric dilatation and spontaneous gastric rupture instead. METHODS: We report two cases of spontaneous gastric rupture following consumption of sodium bicarbonate containing antacids after a large meal, and a review of the literature of similar cases. RESULTS: A total of 36 cases were identified. Approximately half of the cases (47.2%) were correlated with eating disorders, with higher prevalence in females (69%) and a very high mortality rate (41.6%). Amongst the 36 cases, sodium bicarbonate ingestion was associated with 10 cases. The lesser curvature (36.1%) and anterior wall (33.3%) are the most common sites of rupture. Associated causes include binge-eating, gas release from sodium bicarbonate, gastric content fermentation, proximal and distal outlet obstruction, and muscular atony. DISCUSSION: Sudden distension and impaired emptying mechanism of the stomach is necessary for spontaneous gastric rupture to occur. Acute gastric dilatation with perforation requires definitive surgical management. There should be a low threshold of suspicion for patients presenting with severe abdominal pain and abdominal distension following an episode of binge-eating. There is a need for patient education around the use of over-the-counter medications or home remedies.
Disordered eating ranges from simple dieting to eating disorders. A large proportion of overweight or obese adolescents and young adults engage in disordered eating behaviours, most commonly binge-eating. While such behaviours can result in significant medical conditions, it commonly results in uncomfortable gastrointestinal symptoms. Over-the-counter medications are often used to relieve symptoms like indigestion, abdominal pain, and heartburn. Sodium bicarbonate, a common ingredient in these medications, has been associated with spontaneous stomach rupture. Despite this, sodium bicarbonate is suggested online as a home remedy for these symptoms. In this article we report two such cases of spontaneous stomach ruptures following the consumption of sodium bicarbonate containing antacids, following a large meal. We then review the literature for similar cases. We discuss the functional changes in the body resulting in the injury, the mortality rates, suggested management approaches and the relevance of our study. Our article emphasises the need for a low threshold of suspicion for patients presenting with severe abdominal pain with abdominal distension following a binge-eating episode. There is also a need to educate patients surrounding the use of over-the-counter medications or home remedies, as they are often unaware of potentially fatal adverse effects with inappropriate use.
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Superior Mesenteric Artery Syndrome (SMAS) resulting from proximal partial small bowel obstruction is one of possible causes of acute gastric dilatation (AGD). A child with refractory demyelinating Guillain-Barré syndrome which received 5 times IVIG and consequently 5 times plasmapheresis intubated until 59th day of admission. Because of complicated treatment and cardiopulmonary resuscitation (CPR) nutrition was completely neglected which lead to severe SMAS because of weight loss. Gradual advancements of continuous enteral and parenteral nutrition improved patient's symptoms significantly. Hypophosphatemia complicated the weaning from ventilator which after nutrition therapy resolved and patient extubated. Present case is the first report of pediatric demyelinating GBS suspected to SMAS.
Asunto(s)
Dilatación Gástrica/diagnóstico , Síndrome de Guillain-Barré/complicaciones , Síndrome de la Arteria Mesentérica Superior/diagnóstico , Niño , Diagnóstico Diferencial , Dilatación Gástrica/complicaciones , Dilatación Gástrica/terapia , Humanos , Masculino , Terapia Nutricional , Síndrome de la Arteria Mesentérica Superior/complicacionesRESUMEN
BACKGROUND:Preliminary studies of our research group mainly focus on the role of nucleus of solitary tract in gastric noxious stimulation and acupuncture point, while dorsal nucleus of vagus nerve, nucleus of solitary tract and area postrema are the necessary component for vagus nerve complex, and dorsal nucleus of vagus nerve plays a crucial role in the regulation of gastric functions. OBJECTIVE:To observe the effect of acupuncture at Zusanli, Neiguan, Pishu and Shenshu acupoints on the gastric-related neurons in dorsal motor nucleus of the vagus nerve. METHODS:The gastric related neurons in dorsal motor nucleus of the vagus nerve of gastric distension rats were identified using extracellular recording technique, according to neuroelectrophysiology method. Acupuncture stimulation was given to Zusanli, Neiguan, Pishu and Shenshu for 15 seconds. The effect of body stimulation on the gastric distension related neurons in dorsal motor nucleus of the vagus nerve of rats was recorded. RESULTS AND CONCLUSION:Among the involved 24 rats, 90 neurons at paraventricular hypothalamic necleus exhibited discharge. Among the discharged neurons, 54 neurons were related to gastric distension. After acupuncture stimulation at Zusanli, Neiguan, Pishu and Shenshu, there were 44, 39, 38, 27 neurons giving a response, the reaction rate was 82%, 72%, 70%and 50%, respectively. Acupunture at different nerve segment acupoints can activate the dorsal motor nucleus of the vagus nerve to different degrees, which is involved in the regulation of gastric motility.
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BACKGROUND:Previous studies concerning neuromechanism of acupuncture for regulating gastric function mainly focused on peripheral nerve, involving in central nervous system. In particular, there are few studies addressing higher central nervous system. OBJECTIVE:To explore the effects of acupuncture at Neiguan (PC6) and Zusanli (ST36) on gastric-related neurons in the hypothalamic paraventricular nucleus. METHODS:Using microelectrode extracellular recording technique, gastric related neurons in the paraventricular nucleus were found in gastric distension rats. Stimulation was conducted for 30 seconds by hand acupuncture at Neiguan and Zusanli. The effects of acupuncture on gastric-related neurons in the paraventricular nucleus were observed. RESULTS AND CONCLUSION:The discharge of 109 neurons in the hypothalamic paraventricular nucleus of 60 rats was recorded. A total of 56 gastric-related neurons of the 109 neurons were observed. The number of neurons response to acupunctures at Zusanli, Neiguan, Pishu (BL20) and Weishu (BL21) were respectively 44, 47, 29, and 33, with the reaction proportion of 78.57%, 83.47%, 51.79%and 58.93%. Results suggested that there exist gastric distension stimulation and acupuncture stimulations from neurons soma to visceral reaction in the hypothalamic paraventricular nucleus, which simultaneously participates in the regulation of acupuncture on the gastric function.