Groove pancreatitis presenting with upper gastrointestinal obstruction and abnormal renal function: A case report and literature review.

Groove pancreatitis (GP) is a rare type of chronic pancreatitis characterized by fibrotic lesions localized to the groove between the pancreatic head, duodenum, and common bile duct. We present a case of a 59-year-old male alcoholic with vomiting and renal dysfunction found to have duodenal obstruction and low-density pancreatic head lesions on computed tomography concerning for GP. The patient underwent pancreaticoduodenectomy and pathology confirmed the diagnosis postoperatively. The patient recovered well without complications or relapse at follow-up. Although rare, GP should be included in the differential for pancreatic head masses in middle-aged alcoholics and surgical resection may be necessary for symptom relief and exclusion of malignancy.

Challenges and pitfalls in diagnosing superior mesenteric artery syndrome: A case report.

Superior mesenteric artery syndrome is a rare condition that causes duodenal obstruction due to compression by the superior mesenteric artery and the aorta. It can be related to congenital or acquired factors that reduce the aortomesenteric angle and distance. The clinical presentation is nonspecific and often mimics other causes of upper gastrointestinal obstruction. The diagnosis requires a high index of suspicion and a correlation of clinical symptoms with radiographic findings. We report a case of a 17-year-old female patient who presented with chronic abdominal pain, vomiting, and weight loss. She was diagnosed with superior mesenteric artery syndrome based on an abdominal computed tomography scan that showed a reduced aortomesenteric angle of 30° and a reduced aortomesenteric distance of 7 mm. She was treated conservatively with anticoagulation therapy, dietary modification, and physical activity. She reported symptom improvement and weight gain after 2 weeks of treatment. This case illustrates the challenges and pitfalls in diagnosing superior mesenteric artery syndrome.

Navigating Abdominal Volvulus: A Comprehensive Review of Management Strategies.

Abdominal volvulus represents a critical condition characterized by the abnormal twisting of the GI tract, potentially leading to obstruction and vascular compromise. Prompt recognition and appropriate management are essential to prevent complications and improve patient outcomes. This comprehensive review examines the anatomy, pathophysiology, clinical presentation, and diagnostic evaluation of, and management strategies for abdominal volvulus. Non-operative techniques, including detorsion and decompression, as well as surgical interventions, such as laparoscopic and open approaches, are discussed. Additionally, the importance of multidisciplinary collaboration and postoperative care is emphasized. Despite significant advancements, unresolved issues remain, necessitating further research to refine diagnostic and therapeutic approaches. Future directions, including exploring emerging technologies, offer promise for enhancing the management of this challenging condition. Overall, this review provides clinicians with valuable insights into the optimal management of abdominal volvulus, aiming to improve patient outcomes and enhance clinical practice.

Lidocaine constant rate infusion improves the probability of survival in rabbits with gastrointestinal obstructions: 64 cases (2012-2021).

OBJECTIVE: To determine the survival to discharge rate of rabbits with gastrointestinal obstructions treated with lidocaine constant rate infusion (CRI) and other factors associated with survival. ANIMALS: Cases of gastrointestinal obstruction in rabbits (n = 56, including 64 events) that had presented to a veterinary teaching hospital from 2012 to 2021. METHODS: This was a retrospective study in which data on rabbits with evidence of gastrointestinal obstruction were extracted from veterinary teaching hospital medical records over a 9-year period. Systemic lidocaine treatment, breed, sex, age, temperature at presentation, blood glucose at presentation, and time to discharge or death were evaluated with univariate and multivariate logistic regression to identify factors significantly associated with survival to hospital discharge in rabbits with gastrointestinal obstruction. RESULTS: Comparatively, 89.7% of rabbits treated with lidocaine CRI (n = 39) survived to hospital discharge, while only 56% of rabbits that were not treated with lidocaine CRI (25) survived. In the final multivariate analysis, 2 factors were associated with survival to discharge: rabbits treated with systemic lidocaine and male rabbits had increased odds of survival compared to those not treated with systemic lidocaine and female rabbits, respectively. CLINICAL RELEVANCE: Results demonstrated that rabbits with gastrointestinal obstruction and treated with a lidocaine CRI were more likely to survive compared to rabbits not treated with lidocaine CRI.

Enhanced recovery after surgery in congenital duodenal obstruction.

BACKGROUND: The present study aims to explore the clinical application of enhanced recovery after surgery (ERAS) in pediatric patients with congenital upper gastrointestinal obstruction (CUGIO). METHODS: A total of 82 pediatric patients with CUGIO admitted to the neonatal intensive care unit in Kunming Children's Hospital between June 2017 and June 2021 were enrolled in the present study and divided into two groups: the ERAS group (n = 46) and the control group (n = 36). The ERAS management mode was adopted in the ERAS group, and the conventional perioperative management mode was adopted in the control group. RESULTS: In the ERAS group and the control group, the time to the first postoperative bowel movement was 49.2 ± 16.6 h and 58.4 ± 18.8 h, respectively, and the time to the first postoperative feeding was 79 ± 7.1 h and 125.2 ± 8.3 h, respectively. The differences in the above two indicators between the two groups were statistically significant (P < 0.05). In the ERAS group, the days of parenteral nutrition and the length of hospital stay were 14.5 ± 2.3 d and 18.8 ± 6.4 d, respectively. In the control group, 17.6 ± 2.2 d and 23.1 ± 8.1 d, respectively. The differences in these two indicators between the two groups were statistically significant (P < 0.05). CONCLUSION: The ERAS management model had a positive effect on early postoperative recovery in pediatric patients with CUGIO.

Obstrucción de sonda nasogástrica por molde de nutrición enteral / Nasogastric tube obstruction due to enteral feeding bezoar

Introducción: la administración de nutrición enteral por sonda nasogástrica puede presentar complicaciones potencialmente graves. Presentamos un caso de obstrucción esofágica por un bezoar de nutrición enteral. Caso clínico: el paciente de 77 años ingresó en nuestro centro en la unidad de cuidados intensivos por neumonía COVID. El paciente recibía nutrición enteral por sonda nasogástrica (SNG) presentando al mes del seguimiento dificultad para el paso de la misma. Tras retirada de la sonda y unida a ella se extrajo un molde esofágico de nutrición enteral. Posteriormente se administra a través de una nueva SNG una solución disolvente y se modifica la fórmula por una hidrolizada. Discusión: los bezoar de nutrición enteral son una complicación rara pero potencialmente mortal. (AU)

Introduction: the administration of enteral nutrition through a nasogastric tube can cause potentially serious complications. We present a case of esophageal obstruction due to an enteral nutrition bezoar. Case report: the 77-year-old patient was admitted to our center in the intensive care unit for COVID pneumonia. The patient received enteral nutrition through a nasogastric tube (NGT), presenting difficulty passing it after a month of follow-up. After removal of the tube and attached to it, an esophageal mold for enteral nutrition was extracted. Later, a solvent solution is administered through a new SNG and the formula is modified for a hydrolyzed one. Discussion: enteral nutrition bezoars are a rare but can be a life-threatening complication (AU)

When Meals Turn Into a Medical Mystery: A Case Report of Sigmoid Colon Impaction by a Chicken Bone.

The presence of foreign objects in the digestive system can lead to various complications within the gastrointestinal (GI) tract. In certain cases, ingesting foreign objects can pose a significant dilemma for surgical teams, primarily because they can lead to blockages or punctures in the upper or lower sections of the GI tract. On occasion, foreign objects located in the lower regions of the digestive tract, such as the colon and rectum, might have entered via the anal pathway, thereby carrying the potential risk of causing perforations in the rectum or sigmoid colon. The other complications encompass the creation of abscesses, blockages in the bowel, fistula, and bleeding. Although these issues associated with foreign objects can arise in a healthy bowel, they can pose challenges in diagnosis when occurring in a bowel that is already affected by inflammation, constrictions, or malignancy. We present a unique case report of a 72-year-old female who presented to the emergency department with left lower quadrant pain associated with nausea and vomiting. Following a detailed clinical evaluation and radiographic imaging, a chicken bone was identified as the culprit, causing an unusual impaction in the sigmoid colon. The patient's medical history revealed no prior GI complications, making this case particularly noteworthy. Timely identification and precise diagnosis of complications arising from foreign bodies are essential to efficiently handle and prevent unfavorable consequences.

A Case of Endometrial Tissue Containing Meckel's Diverticulum in an Adult.

A Meckel's diverticulum is one of the most common congenital causes of small bowel obstruction. The lack of a more common gastric-containing tissue and older age of symptom onset can lead to difficulties with preoperative diagnosis. This case demonstrates an adult with chronic abdominal pain with recurrent small bowel obstruction that was found to be a rare ectopic endometrial tissue containing a Meckel's diverticulum following a diagnostic laparotomy. The barriers to diagnostics and factors affecting the age of onset are discussed with a focus on demonstrating the importance of surgical intervention for small bowel obstruction due to a Meckel's diverticulum and on the significance of a rare histological finding.

Unusual Inconsolable Crying: An Insight, Case Report, and Review of the Literature on the Pitt-Hopkins Gastrointestinal Phenotype.

Pitt-Hopkins syndrome (PTHS) is a rare, neurodevelopmental genetic disorder caused by mutations in the TCF4 gene. This gene encodes a ubiquitous, class I, basic helix-loop-helix factor, which is implicated in various developmental and regulatory processes. Predominant clinical manifestations of PTHS include facial dysmorphisms, intellectual disability, absence of expressive language, epilepsy, as well as visual and musculoskeletal impairments. Gastrointestinal (GI) complications, such as chronic intestinal pseudo-obstruction, gastroparesis with delayed bowel transit, chronic constipation culminating in failure to thrive, and gastroesophageal reflux disease (GERD), are also prevalent in these patients. The early identification of pain etiology in PTHS patients poses a significant clinical challenge. This report presents two cases of PTHS patients suffering from gastrointestinal dysmotility, evaluated at our Pediatrics Clinic at the "Microcitemico" Hospital. A review of existing literature was conducted via the PubMed database to elucidate the current understanding of the GI phenotype in PTHS. Twenty articles were deemed most relevant and selected for this purpose. In both patients, severe constipation and abdominal distension resulted in persistent agitation and inconsolable crying. These distress symptoms were completely ameliorated following prompt pharmacological intervention.

Fetal congenital gastrointestinal obstruction: prenatal diagnosis of chromosome microarray analysis and pregnancy outcomes.

OBJECTIVE: The aim of this study was to investigate the incidence of chromosome anomalies in different types of congenital gastrointestinal obstruction and assess pregnancy outcomes of fetuses with congenital gastrointestinal obstruction. METHODS: A total of 64 cases with gastrointestinal obstruction between January 2014 and December 2020 were enrolled in this study. They were divided into three groups according to sonographic images. Group A: isolated upper gastrointestinal obstruction; Group B: isolated lower gastrointestinal obstruction; Group C: non-isolated gastrointestinal obstruction. The rate of chromosome anomalies in different groups was calculated. Pregnant women with amniocentesis were followed up by medical records and telephone. The follow-up included pregnancy outcomes and development of the live born infants. RESULT: From January 2014 to December 2020, there were 64 fetus with congenital gastrointestinal obstruction underwent chromosome microarray analysis(CMA), the overall detection rate of CMA testing was 14.1%(9/64). The detection rate of Group A, B and C were 16.2%, 0 and 25.0% respectively. 9 fetuses with abnormal CMA results were all terminated. Among 55 fetuses with normal chromosomes, 10(18.2%) fetuses were not found to have any gastrointestinal obstruction after birth. 17(30.9%) fetuses were diagnosed with gastrointestinal obstruction and underwent surgical treatment after birth, one of which had lower gastrointestinal obstruction combined with biliary obstruction and died due to liver cirrhosis. 11(20.0%) pregnancy were terminated due to multiple abnormalities. 5(9.1%) fetuses were intrauterine death. 3(5.5%) fetuses were neonatal deaths. 9(16.4%) fetuses were lost to follow-up. CONCLUSION: It is crucial to understand whether the gastrointestinal tract abnormality is isolated or associated to other findings. The risk of chromosomal abnormalities in fetuses with isolated lower gastrointestinal obstruction is lower than upper gastrointestinal obstruction. While genetic abnormalities excluded, a promising prognosis is expected for fetuses with congenital gastrointestinal obstruction.

Brunner's Gland Hyperplasia Causing Complete Small Bowel Obstruction in a Patient With Helicobacter pylori.

Brunner's gland hyperplasia is an uncommon pathology from the duodenum and is believed to be associated with infection with Helicobacter pylori. Patients commonly present with gastrointestinal bleeding, nausea, or abdominal pain. However, obstruction is an unusual clinical finding. A 47-year-old male presented to the emergency department with complaints of recurrent emesis, epigastric pain, and cramping for three days. Medical history was significant for duodenitis and diverticulitis, but there had been no prior abdominal surgeries. Epigastric tenderness to palpation without rebound tenderness was present on physical examination, H. pylori stool antigen was positive on admission, and treatment with triple therapy was initiated. Progressively the patient developed increasing emesis, with an associated cessation in flatus and bowel movements. On endoscopy, it was reported that the endoscope could not advance past the second portion of the duodenum. A nasogastric tube was placed for gastric decompression. Small bowel follow-through showed obstruction at the distal second duodenal segment. Bismuth quadruple therapy was initiated on day three. Push enteroscopy showed luminal narrowing and a transition point at the second duodenal segment with no identifiable mass or significant ulceration. Biopsy reports indicated Brunner's gland hyperplasia. By day seven, the patient reported increased bowel movements and flatus, with a resolution of his nausea and emesis, and the nasogastric tube was removed. The patient was discharged on day eight with outpatient prescriptions for quadruple therapy for six days. He was also instructed to follow up with the general surgery and gastroenterology teams for outpatient colonoscopy six weeks post-discharge and with his primary care physician (PCP) four weeks after completing quadruple therapy to ensure H. pylori eradication. Studies have shown that H. pylori were detected in most patients with Brunner's gland hyperplasia and may induce proliferation in Brunner's glands. Brunner's gland hyperplasia has a low incidence, with minimal cases reported. There is malignant potential but a low risk of progression into adenocarcinoma. Our case reinforces the idea that Brunner's gland hyperplasia should be included in the work-up, alongside testing for infection with H. pylori in assessing patients with gastric obstruction.

An Unusual Presentation of Pyloric Stenosis: A Case Report.

A full-term newborn female presented with non-bilious emesis immediately after feeding and abdominal distension on day one of life with neither palpable abdominal mass nor electrolyte derangements. The baby was initially admitted to rule out gastrointestinal obstruction versus sepsis as a cause of vomiting and abdominal distension. Initial imaging studies involving an upper gastrointestinal (GI) series showed obstruction at the level of the duodenum, but it was only during surgical exploration that the diagnosis of infantile hypertrophic pyloric stenosis was made. This case report highlights the atypical presentation of pyloric stenosis and the need to investigate cases of vomiting immediately after feeding in a newborn with ultrasonography at the least to minimize complications.

Gastrointestinal basidiobolomycosis - A rare fungal infection: Challenging to diagnose yet treatable - Case report and literature review.

Gastrointestinal Basidiobolomycosis is a rare manifestation of Basidiobolus ranarum infection. In this report, we present two cases of gastrointestinal Basidiobolomycosis. The first patient presented with obstructive symptoms, fever, and weight loss. The diagnosis of Basidiobolomycosis was not made until after surgery, when Liposomal amphotericin-B combined with itraconazole were administered, leading to the resolution of laboratory markers of inflammation and patient's symptoms. The second case involves a young woman who presented with hematochezia, perianal induration, and abdominal pain. The patient had previously been diagnosed with Crohn's disease and treated accordingly, but her symptoms did not improve. Due to the endemicity of tuberculosis in Iran, the patient was treated for TB but still showed no improvement. However, a perianal biopsy sample revealed the Splendore Hoeppli phenomenon and fungal elements in GMS staining, leading to the diagnosis of gastrointestinal Basidiobolomycosis. Treatment with itraconazole and co-trimoxazole led to a significant improvement in symptoms and laboratory indices after one week, including the resolution of perianal induration. The key takeaway from this report is the importance of considering rare infections in the differential diagnosis of gastrointestinal conditions such as IBD and GI obstruction.

Wernicke's encephalopathy after acute pancreatitis with upper gastrointestinal obstruction: A case report and literature review.

A 42-year-old female was admitted with upper abdominal pain. Imaging studies and laboratory tests were performed to consider acute lipogenic pancreatitis. After symptomatic treatment, her abdominal pain was significantly relieved. However, the patient was accompanied by upper gastrointestinal obstruction, which was gradually relieved after long-term fasting, gastrointestinal decompression, and fluid rehydration. The patient developed dizziness and ataxia, which worsened. Cranial magnetic resonance imaging (MRI) indicated patchy abnormal signal shadows in the bilateral thalami and dorsal brainstem and suggested metabolic encephalopathy. Wernicke's encephalopathy (WE) was the initial diagnosis of suspicion, adequate vitamin B1 was immediately replenished until the complete resolution of symptoms, and the patient made a rapid and dramatic recovery.

Prenatal Sonography in Suspected Proximal Gastrointestinal Obstructions: Diagnostic Accuracy and Neonatal Outcomes.

BACKGROUND: The purpose of this study was to assess diagnostic accuracy and neonatal outcomes in fetuses with a suspected proximal gastrointestinal obstruction (GIO). METHODS: After IRB approval, a retrospective chart review was conducted on prenatally suspected and/or postnatally confirmed cases of proximal GIO at a tertiary care facility (2012-2022). Maternal-fetal records were queried for presence of a double bubble ± polyhydramnios, and neonatal outcomes were assessed to calculate the diagnostic accuracy of fetal sonography. RESULTS: Among 56 confirmed cases, the median birthweight and gestational age at birth were 2550 g [interquartile range (IQR) 2028-3012] and 37 weeks (IQR 34-38), respectively. There was one (2%) false-positive and three (6%) false-negatives by ultrasound. Double bubble had a sensitivity, specificity, positive predictive value, and negative predictive value for proximal GIO of 85%, 98%, 98%, and 83%, respectively. Pathologies included 49 (88%) with duodenal obstruction/annular pancreas, three (5%) with malrotation, and three (5%) with jejunal atresia. The median postoperative length of stay was 27 days (IQR 19-42). Cardiac anomalies were associated with significantly higher complications (45% vs 17%, p = 0.030). CONCLUSIONS: In this contemporary series, fetal sonography has high diagnostic accuracy for detecting proximal gastrointestinal obstruction. These data are informative for pediatric surgeons in prenatal counseling and preoperative discussions with families. LEVEL OF EVIDENCE: Diagnostic Study, Level III.

Radiologic features of radiolucent foreign bodies ingestion in common mynah (Acridotheres tristis).

BACKGROUND: In mynahs with foreign body ingestion, delayed diagnosis increases the risk of poor outcomes. OBJECTIVE: The aim of this study was to evaluate various radiologic features on plain and contrast radiographs in mynahs for assessing the presence of ingested foreign bodies. METHODS: In our cross-sectional study, a total of 41 mynahs were included. The diagnosis was made by history, surgery, excision by forceps or excretion in the faeces. Overall, 21 mynahs were considered not to have a foreign body in their gastrointestinal tract. Plain and post-contrast [oral administration of barium sulphate colloidal suspension of 25% weight/volume (20 mg/kg)] lateral and ventrodorsal radiographs from the cervical and coelomic cavity were taken. Different parameters including oesophageal, proventricular, and small intestinal diameters and opacities were assessed. Image evaluation was performed by two national board-certified radiologists blinded to the final diagnoses. RESULTS: The inter- and intra-observer reliabilities of the diagnostic features were significant (p < 0.001). The diagnosis of the foreign body was highly accurate [90.2% (95% CI: 76.9%, 92.3%)] with the sensitivity, specificity, and area under the representative characteristic curve of 90.0%, 90.5%, and 0.93%, respectively for plain radiographs. The size and opacity of the oesophagus, proventriculus, and intestinal loops as well as serosal details were significantly different between mynahs with and without foreign body intake (p < 0.05). CONCLUSIONS: Lateral and ventrodorsal plain radiographs are highly reliable for diagnosing the presence of non-opaque obstructing objects in the gastrointestinal tract of mynahs. Attention should be paid to the size and opacity of the oesophagus, extension, and opacity of the proventriculus, segmental opacity of intestinal loops, and decrease in serosal details.

Successful Palliative Radiotherapy for Malignant Cardiac Obstruction Caused by Gastric Cancer.

Gastric cancer is a common malignancy and some patients are diagnosed with an unresectable stage of advanced gastric cancer. Although palliative radiotherapy (RT) is effective for several symptoms in gastric cancer, the duration of efficacy is limited. We report a case where palliative RT significantly improved malignant cardiac obstruction caused by gastric cancer over a long period of time. A 78-year-old woman was referred to our hospital for anorexia and severe anemia. Esophagogastroduodenoscopy showed the giant gastric tumor in cardia and it was thought to be the cause of anemia. Biopsy revealed poorly differentiated adenocarcinoma; she was diagnosed with gastric cancer. Her clinical cancer staging was IV and she wished to receive palliative care. The malignant cardiac obstruction became severe, and to improve the obstruction, palliative RT was performed. The gastric tumor with a diameter of 4 cm was significantly reduced and the obstruction disappeared. For three years after RT, she had no obstruction symptom. The sensitivity of cells to radiation is proportional to the degree of differentiation. Palliative RT is effective for several symptoms in gastric cancer, and in our case, the duration of RT efficacy was long. Hence, RT may be useful when the histological type is poorly differentiated in gastric cancer.

Surgical treatment of hepatic xanthogranuloma arising from a giant hepatic cyst causing gastrointestinal obstruction: a case report.

Hepatic cysts are benign liver lesions and are often asymptomatic. Large hepatic cysts may cause jaundice and portal hypertension; however, they rarely cause gastrointestinal obstruction. Symptomatic cysts require treatment, and when malignancy is suspected, cyst puncture for pathological examination of the fluid may pose a risk of dissemination. Herein, we describe a case of xanthogranuloma arising from a large hepatic cyst that was causing duodenal obstruction. Thus, cyst puncture was performed for emergency decompression. Cytological examination of the puncture fluid revealed no malignant findings. Hence, laparoscopic deroofing was performed to treat the hepatic cyst. As the cyst and duodenal wall were firmly adherent, the cyst wall was left behind without dissection from the duodenum. A two-stage approach of cyst puncture followed by surgery may be an option for patients requiring urgent treatment for potentially malignant hepatic cysts.

Critical aspiration pneumonia during induction of anesthesia in elective abdominal surgery: a case report.

BACKGROUND: We experienced the critical aspiration pneumonia during induction of anesthesia in elective abdominal surgery which standard fasting period was complied with. CASE PRESENTATION: A 64-year-old male was scheduled for gastrojejunostomy because of gastrointestinal obstruction. He fasted from the night before surgery. General anesthesia was induced, and cricoid pressure was applied during intubation. However, he vomited huge amount of gastric contents. The scheduled surgery was performed without surgical complications, and postoperatively respiratory management, including mechanical ventilation with prone positioning, was performed in high care unit. He was extubated on postoperative day 2. He was discharged from the hospital on POD 25. CONCLUSION: The standard fasting period can prevent aspiration pneumonia in most cases. However, even in elective cases without abdominal symptoms, we consider that massive-volume gastric residual contents, especially in susceptible cases. We suggest that point-of-care gastric ultrasonography be performed in suspicious cases before induction of anesthesia.