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BACKGROUND: Upper gastrointestinal (GI) bleeding is the most important presentation of an aorto-duodenal fistula (ADF). Early diagnosis is difficult, and the disease is associated with high mortality. The present study aimed to examine the clinical and the endoscopic characteristics of ADF in eight patients who presented to our hospital. We also sought to clarify the diagnostic approach towards the disease. METHODS: The present study examined the clinical and the endoscopic/computed tomography (CT) characteristics of ADF in eight patients who were definitively diagnosed with this condition in a 12-year period at our hospital. RESULTS: The patients comprised of five men and three women, with a mean age of 69.8 years. Upper gastrointestinal bleeding was the chief complaint for all the patients. Out of these, two patients presented with shock. The patients' mean haemoglobin at presentation was 7.09 g/dL, and the mean number of blood transfusions was 7.5. All patients had undergone intervention to manage an aortic pathology in the past. As the first investigation, an upper GI endoscopy in 5 and a CT scan in 3 patients were performed. In cases where CT scan was performed first, no definitive diagnosis was obtained, and the diagnosis was confirmed by performing an upper GI endoscopy. In cases where endoscopy was performed first, definitive diagnosis was made in only one case, and the other cases were confirmed by the CT scan. In some cases, tip attachments, converting to long endoscopes, and marking clips were found useful. CONCLUSIONS: In patients who have undergone intervention to manage an aortic pathology and have episodes of upper gastrointestinal bleeding, ADF cannot be definitively diagnosed with only one investigation. In addition, when performing upper GI endoscopy in cases where an ADF is suspected, tip attachment, converting to a long endoscope, and using marking clips can be helpful.
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Enfermedades de la Aorta , Enfermedades Duodenales , Fístula Intestinal , Anciano , Aorta , Enfermedades de la Aorta/diagnóstico por imagen , Enfermedades Duodenales/diagnóstico por imagen , Enfermedades Duodenales/etiología , Femenino , Hemorragia Gastrointestinal/etiología , Humanos , Fístula Intestinal/diagnóstico por imagen , Fístula Intestinal/etiología , Fístula Intestinal/cirugía , MasculinoRESUMEN
BACKGROUND: The incidence of acute empyema has increased in various countries; some elderly patients with acute empyema have contraindications for surgery under general anesthesia. Therefore, suitable management based on a patient's clinical condition is required. METHODS: We evaluated the different surgical and nonsurgical therapeutic approaches available for patients with acute empyema. This was a retrospective study of 57 patients with acute empyema who received treatment in our department between May 2015 and February 2019. For patients who did not initially improve with drainage or drainage combined with fibrinolytic therapy, surgery, or additional percutaneous drainage was performed based on their general condition. We compared several clinical factors pertaining to the patients who underwent surgical versus nonsurgical treatment. RESULTS: Our study showed that the patients with a performance status of 0-2 and an American Society of Anesthesiologists physical status classification of class II or lower underwent surgery safely without major operative complications. The combination of repeated drainage of the pleural cavity and fibrinolytic therapy appeared to be a reasonable nonsurgical management option for patients in poor overall condition. CONCLUSION: For an aging population, we think that the combination of repeated pleural cavity drainage procedures and fibrinolytic therapy is a reasonable nonsurgical strategy for the management of patients with acute empyema.
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Resección Endoscópica de la Mucosa , Tumores del Estroma Gastrointestinal , Neoplasias del Recto , Humanos , Tumores del Estroma Gastrointestinal/diagnóstico por imagen , Tumores del Estroma Gastrointestinal/cirugía , Tumores del Estroma Gastrointestinal/patología , Recto/patología , Endoscopía , Disección , Neoplasias del Recto/cirugía , Neoplasias del Recto/patología , Resultado del Tratamiento , Estudios RetrospectivosRESUMEN
BACKGROUND: Lumbar arterial bleeding is a severe condition. Surgical exploration is not indicated because of its rich collateral flow. Transarterial embolization (TAE) is reportedly effective, but there have been cases of failure. It may be a time-consuming procedure for patients with multiple bleeding sources or those with poor vital signs. In this case series, we used endovascular aneurysm repair (EVAR) instead of TAE. METHOD: In this case series, we described 4 male patients (2 with traumatic injury, 1 with iatrogenic injury, and 1 with drug-induced hypocoagulability) with lumbar arterial bleeding. The reasons we chose EVAR are because 2 patients had poor vital signs, one patient was a technically difficult case for selective cannulation, and one patient had accompanying aortic dissection. RESULT: In all patients, EVAR was performed successfully, and hemostasis was obtained although one patient died of pneumonia on postoperative day 23. CONCLUSIONS: EVAR is an effective alternative for lumbar arterial bleeding although TAE is a first choice of treatment.
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Arterias/cirugía , Implantación de Prótesis Vascular , Procedimientos Endovasculares , Hemorragia/cirugía , Vértebras Lumbares/irrigación sanguínea , Lesiones del Sistema Vascular/cirugía , Anciano , Arterias/diagnóstico por imagen , Arterias/lesiones , Implantación de Prótesis Vascular/instrumentación , Angiografía por Tomografía Computarizada , Procedimientos Endovasculares/instrumentación , Hematoma/etiología , Hemorragia/diagnóstico por imagen , Hemorragia/etiología , Humanos , Masculino , Persona de Mediana Edad , Resultado del Tratamiento , Lesiones del Sistema Vascular/diagnóstico por imagen , Lesiones del Sistema Vascular/etiologíaRESUMEN
BACKGROUND: In Japan, laparoscopic distal gastrectomy (LDG) is common for early gastric cancer. Formerly, we used to verify the location of the marking clip to decide the proximal incisional line with our hand, through a small epigastric incision. In 2015, we introduced intracorporeal reconstruction and started to decide the incisional line using intraoperative fluoroscopy. Herein, we aimed to evaluate the efficacy and safety of intraoperative fluoroscopy in LDG. PATIENTS AND METHODS:: A total of 19 patients were included in this retrospective observational study. On the day before operation, we endoscopically clipped several points located 2 cm proximal to the tumour edge to cover about half of the tumour. After lymph node dissection, we incised the stomach with an endoscopic linear stapling device, including the previously placed clips, guided by intraoperative fluoroscopy. Reconstruction was performed in all patients who underwent Billroth I and Roux-en-Y procedures. RESULTS: No complications were observed during pre-operative endoscopic clipping or intraoperatively. On pathological examination, all resected specimens had negative margins, and the mean distance from the tumour edge was 28.5 ± 16.5 (13-60) mm. CONCLUSION: Stomach resection with intraoperative fluoroscopic guidance was safe and effective.
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Empyema with fistula usually resists conservative treatment such as thoracic cavity drainage and administration of antibacterial agents, thus it often requires surgeries such as fenestration, omental/muscle filling, and thoracoplasty. However, due to advanced age and poor condition, conducting invasive surgeries is often difficult in elderly patients. We report a case with the improvement of empyema by bronchial filling with endobronchial Watanabe spigot (EWS) under thoracoscopic observation for an 89-year-old patient who had developed chronic empyema with a bronchial fistulas. After filling EWS, air-leakage from bronchial fistula disappeared and the patient could discharged from the hospital successfully.
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Fístula Bronquial/cirugía , Empiema/cirugía , Anciano de 80 o más Años , Humanos , Masculino , Epiplón , Toracoscopía , Tomografía Computarizada por Rayos X , Resultado del TratamientoRESUMEN
A 63-year-old woman with colon cancer who was treated with capecitabine as adjuvant chemotherapy presented with vertigo on day 5, and dysarthria and dysphagia on day 7 of the treatment. Diffusion-weighted magnetic resonance imaging of the brain revealed high signal intensity in the corpus callosum and corona radiata. The patient was diagnosed with acute leukoencephalopathy, and the capecitabine treatment was discontinued. Her symptoms recovered immediately. On the basis of these findings, it can be concluded that diffusion-weighted imaging is useful for the early detection and diagnosis of acute leukoencephalopathy.
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Antimetabolitos Antineoplásicos/efectos adversos , Neoplasias del Colon/tratamiento farmacológico , Desoxicitidina/análogos & derivados , Fluorouracilo/análogos & derivados , Leucoencefalopatías/inducido químicamente , Enfermedad Aguda , Antimetabolitos Antineoplásicos/uso terapéutico , Capecitabina , Desoxicitidina/efectos adversos , Desoxicitidina/uso terapéutico , Imagen de Difusión por Resonancia Magnética , Diagnóstico Precoz , Femenino , Fluorouracilo/efectos adversos , Fluorouracilo/uso terapéutico , Humanos , Leucoencefalopatías/patología , Persona de Mediana EdadRESUMEN
BACKGROUND: Nodular gastritis (NG) is characterized by marked antral lymphoid follicle formation, and is a strong risk factor for diffuse-type gastric cancer in adults. However, it is unknown whether aberrant DNA methylation, which is induced by atrophic gastritis (AG) and is a risk for gastric cancer, is induced by NG. Here, we analyzed methylation induction by NG. METHODS: Gastric mucosal samples were obtained from non-cancerous antral tissues of 16 NG and 20 AG patients with gastric cancer and 5 NG and 6 AG patients without, all age- and gender-matched. Genome-wide methylation analysis and expression analysis were conducted by a BeadChip array and RNA-sequencing, respectively. RESULTS: Clustering analysis of non-cancerous antral tissues of NG and AG patients with gastric cancer was conducted using methylation levels of 585 promoter CpG islands (CGIs) of methylation-resistant genes, and a large fraction of NG samples formed a cluster with strong methylation induction. Promoter CGIs of CDH1 and DAPK1 tumor-suppressor genes were more methylated in NG than in AG. Notably, methylation levels of these genes were also higher in the antrum of NG patients without cancer. Genes related to lymphoid follicle formation, such as CXCL13/CXCR5 and CXCL12/CXCR4, had higher expression in NG, and genes involved in DNA demethylation TET2 and IDH1, had only half the expression in NG. CONCLUSIONS: Severe aberrant methylation, involving multiple tumor-suppressor genes, was induced in the gastric antrum and body of patients with NG, in accordance with their high gastric cancer risk.
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Islas de CpG , Metilación de ADN , Mucosa Gástrica , Gastritis Atrófica , Neoplasias Gástricas , Humanos , Masculino , Femenino , Neoplasias Gástricas/genética , Neoplasias Gástricas/patología , Persona de Mediana Edad , Anciano , Mucosa Gástrica/metabolismo , Mucosa Gástrica/patología , Islas de CpG/genética , Gastritis Atrófica/genética , Proteínas Proto-Oncogénicas/genética , Regiones Promotoras Genéticas , Cadherinas/genética , Quimiocina CXCL12/genética , Quimiocina CXCL12/metabolismo , Quimiocina CXCL13/genética , Quimiocina CXCL13/metabolismo , Dioxigenasas/genética , Antígenos CD/genética , Antígenos CD/metabolismo , Adulto , Proteínas de Unión al ADN/genética , Gastritis/genética , Antro Pilórico/patología , Antro Pilórico/metabolismo , Factores de RiesgoRESUMEN
A 79-year-old woman was diagnosed with transverse colon cancer, moderately differentiated adenocarcinoma. She underwent surgery and postoperative adjuvant chemotherapy. At 80 years old, the patient exhibited changes in skin tone at the chest and abdomen with CK7+/CK20-/CDX2- immunostaining that was later identified as poorly differentiated adenocarcinoma. The diagnosis was cancer of unknown primary origin. The patient passed away three months after the detection of the skin lesion. Autopsy revealed recurrence at the transverse colon, multiple organ metastases, a similar postmortem immunostaining pattern, and high-frequency microsatellite instability (MSI-high). We herein report this case of CK7+/CK20-/CDX2- and MSI-high transverse colon cancer showing cutaneous metastasis.
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Adenocarcinoma , Colon Transverso , Neoplasias del Colon , Neoplasias Cutáneas , Femenino , Humanos , Anciano , Anciano de 80 o más Años , Proteínas de Homeodominio , Factor de Transcripción CDX2 , Inestabilidad de Microsatélites , Colon Transverso/patología , Biomarcadores de Tumor , Queratina-20 , Neoplasias del Colon/genética , Adenocarcinoma/patología , Neoplasias Cutáneas/genéticaRESUMEN
BACKGROUND: Several large-scale studies have assessed endovascular and surgical treatment methods for nonocclusive mesenteric ischemia (NOMI); however, the prognostic factors for NOMI remain unclear. Therefore, this study aimed to evaluate risk factors for in-hospital mortality among patients with NOMI who underwent laparotomy and to examine therapeutic strategies that may improve the prognosis. MATERIALS AND METHODS: In this multicenter retrospective study, the authors reviewed the electronic medical records retrieved from the inpatient database of patients with NOMI at eight district general hospitals between January 2011 and January 2021. A total of 88 patients who underwent laparotomies were divided into survivor and nonsurvivor groups, and statistical analysis was performed to determine clinical and physiological factors. RESULTS: Exploratory laparotomy based on second-look surgery was the first treatment choice. The overall mortality rate was 48.8%, with a male-to-female ratio of 1.1:1. The median Sequential Organ Failure Assessment (SOFA) score was 8 [interquartile range: 3.75-14.2], and the median SOFA scores were 5 [3-7] in the survivor group and 13 [9-17.5] in the nonsurvivor group. Univariate analysis revealed a significant difference in BMI ( P <0.001), hypoglycemia ( P =0.0012), previous cardiovascular surgery ( P =0.0019), catecholamine use ( P <0.001), SOFA score ( P <0.001), platelet count ( P =0.0023), and lactate level ( P <0.001). Logistic regression analysis using the factors with significant differences revealed that SOFA score ≥10 (odds ratio 23.3; 95% CI: 1.94-280.00; P =0.013) was an independent prognostic factor. In addition, catecholamine use was suggested as a factor with a SOFA score greater than or equal to 10. CONCLUSION: This study confirmed that a SOFA score of greater than or equal to 10 may be associated with increased mortality. While closely monitoring low blood pressure and renal dysfunction, survival rates may be improved if surgical intervention is performed before the SOFA score reaches greater than or equal to 10.
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Isquemia Mesentérica , Puntuaciones en la Disfunción de Órganos , Humanos , Masculino , Femenino , Pronóstico , Estudios Retrospectivos , Isquemia Mesentérica/diagnóstico , Isquemia Mesentérica/cirugía , CatecolaminasRESUMEN
INTRODUCTION: Ruptured extragastrointestinal stromal tumor (EGIST) are rare; therefore, there are no standard guidelines for its treatment. Herein, we report the successful laparoscopic resection of a ruptured EGIST. PRESENTATION OF CASE: The patient was a 59-year-old man, a Jehovah's Witness, who presented with sudden onset of left-sided abdominal pain. Contrast-enhanced computed tomography (CECT) performed from a previous hospital revealed intra-abdominal hemorrhage. Repeat CECT at our institution revealed extravasation and serum ascites. A hematoma was found anterior to the omentum, and a tumor was detected which did not have continuity with the surrounding organs of the gastrointestinal tract. Complete tumor resection via laparoscopic surgery was performed and the specimen was sent for histopathology, which revealed bundle-like proliferation of spindle-shaped cells. Immunohistochemical staining was completed, which was positive for KIT and CD34. Based on surgical and pathological findings, the final diagnosis was extragastrointestinal stromal tumor originating from the omentum. DISCUSSION: EGISTs have a similar morphology to that of gastrointestinal stromal tumors, but instead, arise outside the gastrointestinal tract. A significant differentiation and key to the diagnosis of EGIST is the absence of continuity with the gastrointestinal tract. The preferred treatment for EGIST is complete surgical resection, and the use of laparoscopy has not been well studied. Postoperative histopathological examination, along with immunohistochemical staining, aid confirmatory diagnosis. CONCLUSION: Laparoscopic removal of EGISTs is a minimally invasive and potentially useful technique for the management of this tumor type.
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We report a surgical case of bronchial artery aneurysm (BAA) that directly connected to a pulmonary artery and a pulmonary vein through an abnormal vessel. It was complicated by racemose hemangioma. This is a rare vascular malformation. An 82-year-old female had a large BAA that was found incidentally. First, we consider treating the BAA with embolization by interventional radiology (IVR). However, because of strong meandering of the bronchial artery, we could not advance a microcatheter into the BAA. Therefore, a surgical operation was performed through a standard posterior lateral thoracotomy. The BAA was located between the upper and lower lobes and directly connected to the pulmonary artery. Some bronchial artery branches that provided inflow to the aneurysm were ligated, and the abnormal vessel that connected the BAA to the upper pulmonary vein was ligated easily. A fistula between the BAA and pulmonary artery was sutured by the cardiovascular surgeon using an artificial cardiopulmonary device, with permissive stenosis of A2b (ascending A2).
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Aneurisma , Embolización Terapéutica , Hemangioma , Anciano de 80 o más Años , Aneurisma/complicaciones , Aneurisma/diagnóstico por imagen , Arterias Bronquiales/anomalías , Arterias Bronquiales/diagnóstico por imagen , Arterias Bronquiales/cirugía , Femenino , Hemangioma/complicaciones , Hemangioma/diagnóstico por imagen , Hemangioma/cirugía , Humanos , Arteria Pulmonar/anomalías , Arteria Pulmonar/diagnóstico por imagen , Arteria Pulmonar/cirugía , Resultado del TratamientoRESUMEN
RATIONALE: Simple liver cysts are common, and usually benign and asymptomatic, requiring little to no treatment. Liver cysts with biliary communication, however, are rare and require effective treatment to avoid recurrence. PATIENT CONCERNS: A 70-year-old woman with breast cancer visited our hospital for treatment. Physical examination revealed abdominal distension and bilateral lower leg edema. DIAGNOSIS: Abdominal contrast-enhanced computed tomography revealed a giant liver cyst, inducing inferior vena cava compression that was causing her edema. INTERVENTIONS: Percutaneous transhepatic cyst drainage was performed. Since the bilirubin level in the drained fluid was high, the patient was diagnosed with a liver cyst with biliary communication. After the procedure, her symptoms improved and the cyst decreased in size. However, the drainage volume did not decrease after approximately 2 weeks. Sclerotherapy with minocycline was ineffective. Thus, endoscopic retrograde cholangiopancreatography was performed, and an endoscopic nasobiliary drainage tube was inserted. The percutaneous drainage tube was clamped, and the cyst showed increase in size. Therefore, endoscopic ultrasound-guided cyst drainage, which is less invasive than surgery, was performed. OUTCOMES: The cyst tended to decrease in size even after the percutaneous drainage tube had been removed. At 3years follow-up, the cyst has almost disappeared. LESSONS: Endoscopic ultrasound-guided drainage can treat liver cyst with biliary communication.
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Quistes , Hepatopatías , Anciano , Colangiopancreatografia Retrógrada Endoscópica , Quistes/diagnóstico por imagen , Quistes/cirugía , Drenaje/métodos , Femenino , Humanos , Hepatopatías/diagnóstico por imagen , Hepatopatías/cirugía , Ultrasonografía IntervencionalRESUMEN
BACKGROUND: Ischemic gastritis is a clinically rare and highly fatal disease that occurs when the hemodynamics of a patient with vascular risk is disrupted. Early diagnosis and treatment are possible only with upper endoscopy after symptom appearance. We report seven cases of ischemic gastritis and its clinical features, prognosis, and indicators that may help in early detection. CASE SUMMARY: Of the seven patients, six had vascular risk and five died within 2 wk of diagnosis. Their symptoms included hematemesis and hypotension. Although surgery is a choice for radical treatment, not all patients were tolerant. For such patients, conservative treatment was selected, but all of them died. In contrast, patients who underwent repeat endoscopy showed improved mucosal findings, suggesting that this improvement may not affect prognosis. Some ischemic changes such as wall thickening, mural emphysema, and fluid retention in the stomach were observed before diagnosis through endoscopy and computed tomography (CT). The CT scan can be effective for early detection, and improvement in circulatory failure and aggressive treatment may save the lives of patients with this disease. CONCLUSION: The characteristic CT findings enable early detection of ischemic gastritis. Early diagnosis increases the chance of survival if early therapeutic intervention and improvement of circulatory dynamics can be achieved in this highly fatal disease.
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BACKGROUND: Pneumothorax is a rare complication of coronavirus disease 2019, and many of its associated factors are related to mechanical ventilation. We investigated the incidence and clinical features of patients with pneumothorax and coronavirus disease 2019 at a field hospital for patients who did not require intubation. MATERIALS AND METHODS: An isolated field hospital for COVID-19 patients who did not require ventilation was constructed. Patients who developed pneumothorax were extracted and reviewed retrospectively. RESULTS: Between May 2020 and February 2021, 1061 patients were admitted to this field hospital. Among them, eight patients (0.75%, three men and four women) developed pneumothorax. The mean age at incidence was 79.9 (range: 20-96) years; all patients were over the age of 80 years, except one 20-year-old woman. Six of these eight patients (75%) died. CONCLUSION: Although pneumothorax is a rare complication of coronavirus disease-2019, it is predictive of a poor prognosis in older-adult patients.
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INTRODUCTION: There are limited reports regarding renal paratransplant hernia (RPH), which is a rare type of internal hernia. Herein, we report a case of successful laparoscopic treatment of RPH. PRESENTATION OF CASE: A kidney transplant recipient presented to our emergency department with a 6-h history of abdominal pain and vomiting. The patient had received a living-related donor kidney transplantation and native nephrectomy in our hospital last year. Computed tomography (CT) confirmed a diagnosis of RPH. We performed laparoscopic exploration, and the findings showed an incarcerated small bowel in the retroperitoneal space through a peritoneal defect. Short laparotomy was performed to resect the non-viable bowel. The peritoneal defect was opened adequately. The patient's postoperative course was uneventful, with no complications. DISCUSSION: RPH is an uncommon variant of internal hernia, which is a rare surgical complication after kidney transplantation. Early diagnosis and treatment are important once RPH develops. Due to immunosuppression in kidney transplant recipients, typical signs of peritonitis were not observed. This event can be critical to the patient. Laparoscopic surgery has recently become a treatment option for small bowel obstructions. We believe that this surgical procedure is useful for patients with RPH. CONCLUSION: We report a case of RPH treated laparoscopically. This approach can be a treatment of choice for RPH.
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INTRODUCTION AND IMPORTANCE: Blunt abdominal aortic injury (BAAI) resulting from blunt abdominal trauma is rare; therefore, there are no standard guidelines for its treatment. Herein, we report the successful treatment of BAAI via endovascular aortic repair (EVAR) performed immediately after emergency laparotomy to repair a bowel injury. CASE PRESENTATION: A 78-year-old man was injured after being caught between a shovel car and the bumper of his own car for approximately 15 s. Upon arrival at the hospital, the patient was conscious and had stable vital signs, abdominal and low back pain, and numbness in the right lower limb. Computed tomography revealed contrast medium leakage into the mesentery, as well as aortic dissection and rupture. Hemostasis and intestinal resection were completed, and EVAR was performed immediately after abdominal closure. The patient was discharged from the hospital at 35 days after surgery. CLINICAL DISCUSSION: In this case, there existed a risk of artificial blood vessel infection if reconstruction was simultaneously performed with intestinal resection. Symptoms of lower limb ischemia that were observed prior to surgery resolved. After open surgery, bleeding was controlled, and the patient's vital signs were stable. EVAR was performed as treatment for aortic injury, thereby reducing the risk of direct implant infection and enabling minimally invasive treatment. CONCLUSION: EVAR may be useful for the treatment of BAAI in the presence of intestinal injuries, reduce the risk of implant infection, and allow for a one-time, minimally invasive treatment.
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INTRODUCTION: There are no reports regarding sigmoid colon strangulation caused by bilateral fallopian tubes, which is a rare type of large bowel obstruction. Herein, we report a case of successful laparoscopic treatment of sigmoid colon strangulation. PRESENTATION OF CASE: A 54-year-old woman presented to our hospital with intermittent abdominal pain. Her medical history was significant for endometriosis; however, there was no surgical history. The physical examination revealed tenderness over the lower abdomen. CT scan shows closed loop obstruction of sigmoid colon. Exploratory laparoscopy was performed, and a sigmoid colon strangulated by bilateral fallopian tubes was detected. The adhesions consisting of bilateral fallopian tubes were dissected laparoscopically. The patient's postoperative course was uneventful, with no complications. DISCUSSION: The most common cause of large bowel obstruction (LBO) is colorectal cancer, including volvulus and diverticulitis. In this case, the adhesion of both the right and left fallopian tubes caused LBO, and it is conceivable that the etiology involved is endometriosis. Few cases have reported bowel obstruction associated with a fallopian tube, and the laparoscopic approach is very rare. In our case, we immediately performed laparoscopic exploration before colon strangulation led to necrosis or perforation. Therefore, we succeeded in releasing the strangulation laparoscopically. CONCLUSION: We report a case of sigmoid colon strangulation that was treated laparoscopically. This approach can be the treatment of choice for sigmoid colon strangulation.
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ABSTRACT: Several large-scale studies have assessed the endovascular and surgical treatments for nonocclusive mesenteric ischemia (NOMI); nonetheless, the prognostic factors for NOMI remain unclear.In this single-center study, we retrospectively reviewed the electronic medical records of 197, 149 patients were retrieved from the inpatient database of our hospital from January 2011 to January 2020; 79 patients with NOMI were observed. A total of 44 patients who underwent laparotomy were statistically analyzed and divided into the survivor and non-survivor groups. Prognostic factors were compared between the 2 groups. Exploratory laparotomy based on a second-look surgery was the first treatment choice.The overall mortality rate was 61.3%, with a male-to-female ratio of 1.6:1. The median Sequential Organ Failure Assessment (SOFA) score was 11.06 [5.75-17.25]. The median SOFA score was 5 [interquartile range: 3-8] in the survivor group and 14.8 [interquartile range: 10.5-19] in the non-survivor group. The log-rank test showed a significant difference in the presence of diabetes mellitus (P = .025), hypoglycemia (P = .001), SOFA score ≥10 (Pâ<â.001), hemoglobin levels ≥11âg/dL (Pâ=â.003), platelet count ≥12.9â×â104/µL (Pâ=â.01), lactate levels ≥2.6âmmol/L (Pâ=â.005), and base excess <-3.0 (P < .023). Multivariate analysis using the factors with significant differences revealed that SOFA score ≥10 (hazard ratio for death, 1.199; 95% confidence interval, 1.101-1.305; Pâ<â.001) was an independent prognostic factor.The SOFA score can be used to assess disease severity. A SOFA score of ≥10 may be associated with increased mortality.