Pseudo-Hypobicarbonatemia in Patients With Hypertriglyceridemia.

Hypobicarbonatemia with an elevated anion gap on a metabolic panel is frequently the initial marker of a life-threatening condition such as diabetic ketoacidosis in a patient with epigastric pain. The two commonly used means of measuring bicarbonate levels are direct measurement from a metabolic panel and calculated measurement from arterial blood gas. In this case report, we would like to highlight a potentially serious deficiency in one of these two means and how it may lead to a dangerous misdiagnosis and subsequent mismanagement. We also shine a light on potential measures to counteract or prevent this undesirable outcome.

Acute acalculous cholecystitis complicated by infectious mononucleosis caused by cytomegalovirus.

Key Clinical Message: When seeing patients who present with atypical lymphocytes and abdominal pain without accompanying symptoms of pharyngitis or lymphadenopathy, acalculous cholecystitis caused by CMV infection should be considered as a differential diagnosis. Abstract: A teenage man presented with a fever and epigastric pain. The patient tested positive for cytomegalovirus IgG and IgM. Abdominal ultrasonography and contrast-enhanced CT revealed hepatosplenomegaly and gallbladder wall thickening. MRI did not identify gallstones or tumorous lesions. He was diagnosed with infectious mononucleosis and acalculous cholecystitis caused by cytomegalovirus.

Navigating the Diagnostic Journey in Pediatric Gastroenterology: Decoding Recurrent Vomiting and Epigastric Pain in a Child with Glutaric Aciduria Type II.

BACKGROUND: Glutaric aciduria type II (GA II), also known as multiple acyl-CoA dehydrogenase deficiency (MADD), is a rare autosomal recessive metabolic disorder with varied manifestations and onset ages. CASE REPORT: This study presents a distinctive case of a 10-year-old girl who experienced episodic, intermittent vomiting and epigastric pain, particularly aggravated by high-fat and sweet foods. Despite inconclusive physical examinations and routine laboratory tests, and an initial suspicion of cyclic vomiting syndrome, the persistence of recurrent symptoms and metabolic abnormalities (metabolic acidosis and hypoglycemia) during her third hospital admission necessitated further investigation. Advanced diagnostic tests, including urinary organic acid analysis and genetic testing, identified heterozygous pathogenic variants in the ETFDH gene, confirming a diagnosis of GA IIc. The patient showed a positive response to a custom low-protein, low-fat diet supplemented with carnitine and riboflavin. SIGNIFICANCE: This case emphasizes the diagnostic challenges associated with recurrent, nonspecific gastrointestinal symptoms in pediatric patients, particularly in differentiating between common gastrointestinal disorders and rare metabolic disorders like GA II. It highlights the importance of considering a broad differential diagnosis to enhance understanding and guide future medical approaches in similar cases.

Gastroduodenal Involvement in AL Amyloidosis: Case Report and Literature Review.

Gastrointestinal amyloidosis is a rare condition commonly found in the setting of systemic AL amyloidosis. Amyloid can deposit throughout the gastrointestinal tract and the resulting symptoms vary depending on the site of deposition. Gastrointestinal (GI) manifestations can range from weight loss or abdominal pain, to more serious complications like gastrointestinal bleeding, malabsorption, dysmotility, and obstruction. This case describes a patient with known history of IgG lambda AL amyloidosis, presenting with epigastric pain and unintentional weight loss found to have gastroduodenal amyloidosis. The definitive diagnosis of GI amyloidosis requires endoscopic biopsy with Congo red staining and visualization under polarized light microscopy. There are currently no specific guidelines for the management of GI amyloidosis. Generally, the goal is to treat the underlying cause of the amyloidosis along with symptom management. Our patient is being treated with cyclophosphamide, bortezomib, and dexamethasone (CyBorD) and started on hemodialysis due to progression of renal disease.

Decoding the diagnostic dilemma: Peripheral T­cell lymphoma presenting as acute pancreatitis: A case report.

Peripheral T cell lymphoma (PTCL) is a rare form of non-Hodgkin lymphoma characterized by the origin of mature T-cells. PTCL demonstrates atypical clinical features and involves both nodal and extra-nodal sites. The diagnosis and treatment of PTCL can prove to be challenging, as it is often detected at advanced stages and is resistant to conventional chemotherapy treatments. The present report describes a 55-year-old male patient who presented with acute pancreatitis, and imaging suggested a soft tissue mass in the pancreatic head indicating pancreatic adenocarcinoma. Further investigation through ultrasound-guided biopsy led to the diagnosis of pancreatic PTCL not otherwise specified.

Unsuspected finding of right coronary artery occlusion on nongated CT chest.

Myocardial infarction (MI) is the main cause of morbidity and mortality globally. This occurs due to occlusion of the coronary artery resulting in ischemia of the cardiac muscles. Typical symptoms include chest pain and discomfort. However, there are atypical symptoms including, but not limited to epigastric pain, nausea, and syncope. Such atypical symptoms upon presentation to the emergency department make it rather easy to overlook a potential MI. We present a case of a 70-year-old woman who had a delayed presentation to the emergency department with epigastric pain, nausea, and syncope. A nongated CT scan of the chest was utilized to rule out an aortic dissection. Interestingly, an unsuspected finding of a right coronary artery occlusion was detected instead. The patient underwent coronary artery stenting and was discharged a week later with a beta-blocker, dual antiplatelet therapy, a diuretic, and an anti-reflux medication. Overall, this case report emphasizes the importance of recognizing other atypical presentations in relation to MI. Additionally, this highlights the importance of the clinician's role in assessing the heart and coronary arteries when evaluating CT scans.

Prevalence of Histological Gastritis in a Community Population and Association with Epigastric Pain.

BACKGROUND AND AIMS: Gastritis is a common histological diagnosis, although the prevalence is decreasing in developed populations, alongside decreasing prevalence of H. pylori infection. We sought to determine the prevalence of the etiology of gastritis in a Swedish population sample and to analyze any associations with symptoms, an area of clinical uncertainty. METHODS: Longitudinal population-based study based in Östhammar, Sweden. A randomly sampled adult population completed a validated gastrointestinal symptom questionnaire (Abdominal Symptom Questionnaire, ASQ) in 2011 (N = 1175). Participants < 80 years of age and who were eligible were invited to undergo esophagogastroduodenoscopy (EGD) (N = 947); 402 accepted and 368 underwent EGD with antral and body biopsies (average 54.1 years, range 20-79 years; 47.8% male) with H. pylori serology. RESULTS: Gastritis was found in 40.2% (148/368; 95% CI 35.2-45.2%). By rank, the most common histological subtype was reactive (68/148; 45.9%), then H. pylori (44/148; 29.7%), chronic non-H. pylori (29/148; 19.6%), and autoimmune (4/148; 2.7%). Gastritis was significantly associated with older age and H. pylori status (p < 0.01). Gastritis subjects were divided into three histological categories: chronic inactive inflammation, autoimmune gastritis, and active inflammation; there was no difference in the presence of upper gastrointestinal symptoms when categories were compared to cases with no pathological changes. Functional dyspepsia or gastroesophageal reflux were reported in 25.7% (38/148) of those with gastritis (any type or location) versus 34.1% (75/220) with no pathological changes (p = 0.32). Epigastric pain was more common in chronic H. pylori negative gastritis in the gastric body (OR = 3.22, 95% CI 1.08-9.62). CONCLUSION: Gastritis is common in the population with a prevalence of 40% and is usually asymptomatic. Chronic body gastritis may be associated with epigastric pain, but independent validation is required to confirm these findings. Clinicians should not generally ascribe symptoms to histological gastritis.

Clinical characteristics, diagnosis, treatment, and prognosis of nivolumab induced gastritis.

Gastritis has recently been reported to be associated with nivolumab, and the clinical characteristics of nivolumab induced gastritis remain unclear. To explore the clinical characteristics of nivolumab induced gastritis, and to provide reference for the classification and treatment guidelines of immune checkpoint inhibitors -related gastritis. Case reports, case series, and clinical studies of nivolumab induced gastritis were retrospectively analyzed by searching the database from the establishment of the database until September 30, 2023. Forty-seven were included, with a median age of 57 years (range 16, 93). The median time of symptom onset was 6 months (range 0.5,36) and 6.5 cycles (range 2, 62). Nausea (29 cases, 61.7%), vomiting (29 cases, 61.7%), and epigastric pain (28 cases, 59.6%) were the most common complaints. Esophagogastroduodenoscopy mainly showed erythema (28 cases, 59.6%). Gastric mucosa biopsy showed epithelial inflammatory cell infiltration (22 cases, 46.8%) and apoptosis (15 cases, 31.9%). Most patients' symptoms and gastric mucosa improved or recovered after receiving systemic steroid and proton pump inhibitor therapy regardless of whether nivolumab was discontinued. Two patients died from gastritis related events. Gastritis should be considered as the cause of unexplained epigastric symptoms in the administration of nivolumab. Understanding the clinical features of nivolumab induced gastritis is very important for accurate diagnosis and timely management of these patients.

[Diagnosis and treatment of Dunbar syndrome]. / Diagnostik und Therapie des Dunbar-Syndroms.

The rare Dunbar syndrome or medial arcuate ligament syndrome (MALS) is defined as compression of the celiac trunk and/or ganglion by the medial arcuate ligament. It is often diagnosed after patients have suffered for a long time and is characterized by intermittent food-related pain, nausea, and unexplained weight loss. After exclusion of other causes of the above symptoms by gastroscopy, colonoscopy, CT, or MRI, the gold standard for diagnosis is dynamic color-coded duplex sonography, which may be supplemented by CT or MR angiography. The treatment of choice is a laparoscopic division of the arcuate ligament at the celiac trunk, although percutaneous transluminal angioplasty (PTA) with stent implantation may be performed in cases of postoperative persistence of symptoms or recurrent stenosis. Since symptoms persist postoperatively in up to 50% of cases, strict indication and complete diagnosis in designated centers are of great importance for successful treatment.

Xiphodynia Caused by a Large Xiphoid Process.

We present the case of a 72-year-old man with a three-month history of epigastric pain. A physical examination revealed a tender, hard mass around the epigastric area. Enhanced CT showed no chest or abdominal abnormalities, except for a large xiphoid process. The diagnosis was xiphodynia caused by a large xiphoid process. Xyphoidynia should be considered a differential diagnosis for epigastric pain.

Gastric Ulcer Secondary to Left Gastric Artery Thrombosis.

Peptic ulcer disease (PUD) is a well-known and commonly encountered gastrointestinal (GI) pathology. Helicobacter pylori and nonsteroidal anti-inflammatory drug (NSAID) use are the cause of the majority of PUD cases, although other rare etiologies may be encountered. PUD is confirmed by endoscopic visualization of gastric ulcers, with radiographic imaging being less impactful in diagnosis. In this paper, we present a middle-aged patient who presented with PUD caused by thrombotic occlusion of the left gastric artery (LGA), with her diagnosis being made with computed tomography (CT) imaging prior to endoscopy. This case emphasizes the importance of radiographic imaging in the undifferentiated patient, as well as the unique role radiologists play in both discovering diagnoses and their etiologies.

Intrahepatic Pseudoaneurysm Developing at the Confluence of Bilateral Biliary Drains Six Months Following a Procedure- A Case Report.

BACKGROUND: Hepatic artery aneurysms (HAAs) exhibit a notable risk of rupture, with both true aneurysms and pseudoaneurysms being exceptionally uncommon (incidence rate approximately 2 per 100,000). Symptoms include epigastric and right upper quadrant pain, jaundice, and potentially life-threatening bleeding upon rupture. This bleeding can extend into the portal vein, hepatic vein, biliary system, or abdominal cavity. While existing literature lacks reports of delayed post-therapeutic complications, this case report discusses a 27-year-old female who developed a pseudoaneurysm six months after bilateral biliary drain insertion, underscoring the potential for delayed complications. CASE PRESENTATION: The patient underwent gastric endoscopy revealing an extensive lower esophageal varix protruding into the proximal stomach, subsequently treated with banding. The stomach and duodenum were found to contain fresh blood and blood clots indicating acute bleeding. An urgent CT scan identified active bleeding (extravasation) at segment V and blood accumulation at the confluence of the right and left biliary drains. This was followed by celiac and selective hepatic digital subtraction angiography (DSA). CONCLUSION: This case study outlines the occurrence of a hepatic artery pseudoaneurysm six months after percutaneous insertion of bilateral biliary drains. The pseudoaneurysm manifested precisely at the confluence of the right and left drains. The reported delayed complication may have resulted from friction between the drains at the confluence or erosion of the adjacent artery by the drains. The insights gained from this case shed light on the causes and preventive measures for potential delayed complications associated with percutaneous biliary drain placement.

Traumatic diaphragmatic hernia in rural Nepal: A rare case report illuminating diagnostic challenges and healthcare discrepancies.

Traumatic diaphragmatic hernia (TDH), a rare condition, often presents with diverse symptoms and can be undiagnosed for a long time. This case study underscores the significance of considering uncommon ailments, particularly in underserved regions with limited medical access. A woman with recurring epigastric pain and respiratory issues, self-treated for gastritis, was eventually diagnosed with a large diaphragmatic hernia caused by prior trauma. This highlights challenges faced by rural patients due to inadequate healthcare access. Timely diagnosis, even for prolonged symptoms, is crucial. Improved health care and education in underserved areas are essential for timely treatment and better outcomes.

Case report: Isolated dissection of the left gastric artery: an unusual cause of acute abdominal pain.

Spontaneous and isolated dissection of the left gastric artery is a rare occurrence, with only a handful of cases reported in the medical literature. Clinical presentation may mimic more common intra-abdominal pathologies; however, it is imperative to identify this condition promptly due to its potential serious consequences. This underscores the importance of maintaining a high level of clinical suspicion and including this pathology in the differential diagnosis of patients presenting with acute abdominal symptoms. Hence, this case report aims to increase awareness among clinicians about the importance of identifying and treating this rare condition promptly. A 69-year-old female experienced severe epigastric pain while attending a yoga class, prompting her admission to the emergency department 24 h later due to the persistence of her symptoms. Following imaging work-up utilizing computed tomography angiography (CTA), she was diagnosed with a dissection of the left gastric artery. Notably, there was no associated aneurysm or any evidence of ischemia in the esophageal or gastric wall. Conservative management, including low-dose aspirin and blood pressure control, was implemented. After 6 months of follow-up, CTA demonstrated expansion of the true lumen and the absence of secondary aneurysm formation, leading to discontinuation of aspirin. The management of spontaneous dissection of visceral arteries is primarily determined by the presence of complications and organ ischemia. In the case of uncomplicated visceral artery dissections, first-line treatment comprises surveillance and antiaggregation. Nevertheless, the optimal duration of antiplatelet therapy and the necessity for long-term follow-up remain unclear. Endovascular or surgical interventions should be reserved for patients exhibiting deteriorating symptoms or complications, and the decision to pursue these interventions should be made on a case-by-case basis.

Clinical effects of a traditional Chinese medicine nursing programme to intervene in gastric pain of the spleen and stomach with Qi deficiency.

BACKGROUND: Gastroparesis is a common digestive disorder characterized by delayed gastric emptying, which can lead to symptoms such as nausea, vomiting, abdominal pain, and poor appetite. Traditional Chinese medicine (TCM) has been used for centuries to treat gastrointestinal disorders, including gastroparesis. TCM theory suggests that spleen and stomach qi deficiency syndrome is one of the main pathogenic factors in gastroparesis. Nursing care plays an important role in the treatment of gastroparesis, and TCM nursing interventions have shown promising results in improving patient outcomes. However, there is limited research on the clinical effectiveness of TCM nursing interventions for gastroparesis with spleen stomach deficiency syndrome. This study aimed to evaluate the clinical effect of TCM nursing intervention in the treatment of gastroparesis with spleen stomach deficiency syndrome and to compare it with routine nursing interventions. AIM: To analyze the clinical effect of traditional Chinese medicine nursing intervention in the treatment of gastric paraplegia with spleen stomach deficiency syndrome. METHODS: From January 2020 to July 2021, 80 patients with gastroparesis of spleen stomach qi deficiency type diagnosed in our hospital were selected for the study. The 80 patients were randomly divided into a control group and an experimental group, with 40 cases in each group. During the treatment period, the control group received routine nursing interventions, while the experimental group received traditional Chinese medicine nursing procedures. Compare the nursing effects of the two groups and observe the changes in traditional Chinese medicine symptom scores, pain levels, and sleep quality before and after treatment. RESULTS: After treatment, comparing the treatment effects of the two groups, the total effective rate of the experimental group was significantly higher than that of the control group, with statistical significance (P < 0.05). There was no statistically significant difference in the TCM symptom score, visual analogue scale (VAS) score, and Pittsburgh sleep quality index (PSQI) score between the two groups before treatment (P > 0.05). However, after treatment, the TCM syndrome scores, VAS scores, and PSQI scores of the experimental group were significantly lower than those of the control group, with a statistically significant difference (P < 0.05). CONCLUSION: In the clinical nursing intervention of patients with mild gastroparesis due to spleen and stomach qi deficiency, the traditional Chinese medicine nursing plan has good clinical application value and nursing effect, and has a good effect on improving patients' pain and sleep quality.

Sphincter of Oddi dysfunction that could not be diagnosed with Rome IV: a case report.

A 30-year-old female patient presented with monthly episodes of severe intermittent upper abdominal pain, especially after consuming fatty meals. Over a period of 5 years, she visited the emergency department 21 times due to the intensity of the pain. Although the pain appeared consistent with biliary pain, both blood and imaging tests showed no abnormalities. Despite not meeting the Rome IV criteria, we suspected sphincter of Oddi dysfunction (SOD). To further investigate, we conducted hepatobiliary scintigraphy (HBS), which revealed a clear delay in bile excretion. With the patient's informed consent, we performed endoscopic sphincterotomy (EST) and as of 10 months later, there have been no recurrences. This case demonstrates an instance of SOD that could not be diagnosed using the Rome IV criteria alone but was successfully identified through HBS. It underscores the possibility of hidden cases of SOD among patients who regularly experience severe epigastric pain, where routine blood or imaging tests may not provide a diagnosis. HBS may be a useful non-invasive test in confirming the presence of previously undiagnosed SOD. As SOD can be easily treated with EST, updating the current diagnostic criteria to include such types of SOD should be considered in the future.

Clip migration complicated by choledocholithiasis after laparoscopic biliary surgery: a report of four cases.

BACKGROUND: Migration of tissue clips into the common bile duct and formation of common bile duct stones after laparoscopic biliary surgery are extremely rare complications, and their etiologies remain elusive. We herein report four cases of migrated clips complicated by stones after laparoscopic biliary surgery. CASE PRESENTATION: Two patients (72- and 62-year-old women) were admitted because of varying degrees of epigastric pain, and two patients (88- and 69-year-old men) were admitted because of epigastric pain with chills and fever. They had previously undergone laparoscopic cholecystectomy (LC) plus laparoscopic common bile duct exploration (LCBDE) in our hospital. In Cases 1, 2, and 4, surgery revealed gallbladder triangle adhesion, inflamed dilated bile ducts, and fragile tissues. Blood tests showed elevated liver enzymes and bilirubin. Imaging indicated common bile duct stones. All patients underwent successful surgery with Hem-o-lok clips. No postoperative pain recurred. CONCLUSION: Clip migration after laparoscopic biliary surgery may be associated with preoperative biliary duct inflammation, improper use of tissue clips, and postoperative biliary leak-induced inflammation. The clinical presentation is similar to that of calculous cholangitis. Once symptoms of cholangitis appear in patients with a history of LC or LCBDE, the possibility of clip migration and stone formation should be considered.

Improved Sleep Affects Epigastric Pain in Functional Dyspepsia by Reducing the Levels of Inflammatory Mediators.

INTRODUCTION: The pathogenesis of epigastric pain in functional dyspepsia (FD) is complex. The study aims to explore the effect of sleep improvement on this symptom. METHODS: In total, 120 patients with FD-associated epigastric pain and insomnia were randomly divided into experimental and control groups using the envelope method. After applying the exclusion criteria, 107 patients were enrolled in the experimental (56 patients) and control (51 patients) groups. Insomnia was graded according to the Pittsburgh Sleep Quality Index (PSQI). In the experimental group, eszopiclone 3 mg, eszopiclone 3 mg + estazolam 1 mg, and eszopiclone 3 mg + estazolam 2 mg were given to patients with mild, moderate, and severe insomnia, respectively. In the control group, patients were given 1, 2, or 3 tablets of vitamin B complex. Patient sleep quality was monitored with Sleepthing. Epigastric pain was evaluated with a Numeric Rating Scale. The serum levels of IL-1ß, IL-6, IL-8, and tumor necrosis factor-α (TNF-α) were measured by enzyme-linked immunosorbent assay. Pain scores, sleep parameters, and serum levels of inflammatory mediators were compared before and after treatment. RESULTS: After treatment, the pain scores, sleep parameters, and TNF-α and IL-6 levels in the experimental group were significantly lower than those in the control group (p < 0.05). PSQI insomnia scores were significantly associated with pain scores, IL-6, and TNF-α (p < 0.05) but not in IL-8 and IL-1ß levels (p > 0.05) among the three groups. CONCLUSIONS: Improving sleep with eszopiclone and/or estazolam alleviates FD-associated epigastric pain, possibly by inhibiting related downstream transmission pathways and reducing the release of inflammatory mediators.

Peptic Ulcer Disease.

Peptic ulcer disease is a common cause of epigastric pain typically related to Helicobacter pylori infection or NSAID use that can lead to serious consequences including upper GI bleed or perforation if undiagnosed. Diagnostic strategies vary depending on age and treatment is dependent on etiology.

Helicobacter bizzozeronii infection in a girl with severe gastric disorders in México: case report.

BACKGROUND: Gastric non-Helicobacter pylori helicobacters (NHPH) naturally colonize the stomach of animals. In humans, infection with these bacteria is associated with chronic active gastritis, peptic ulceration and MALT-lymphoma. H. bizzozeronii belongs to these NHPH and its prevalence in children is unknown. CASE PRESENTATION: This case report describes for the first time a NHPH infection in a 20-month-old girl with severe gastric disorders in Mexico. The patient suffered from melena, epigastric pain, and bloating. Gastroscopy showed presence of a Hiatus Hill grade I, a hemorrhagic gastropathy in the fundus and gastric body, and a Forrest class III ulcer in the fundus. Histopathologic examination revealed a chronic active gastritis with presence of long, spiral-shaped bacilli in the glandular lumen. Biopsies from antrum, body and incisure were negative for presence of H. pylori by culture and PCR, while all biopsies were positive for presence of H. bizzozeronii by PCR. Most likely, infection occurred through intense contact with the family dog. The patient received a triple therapy consisting of a proton pump inhibitor, clarithromycin, and amoxicillin for 14 days, completed with sucralfate for 6 weeks, resulting in the disappearance of her complaints. CONCLUSION: The eradication could not be confirmed, although it was suggested by clear improvement of symptoms. This case report further emphasizes the zoonotic importance of NHPH. It can be advised to routinely check for presence of both H. pylori and NHPH in human patients with gastric complains.