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BACKGROUND AND OBJECTIVE: Hepatic portal venous gas(HPVG) represents a rare radiographic phenomenon frequently linked to intestinal necrosis, historically deemed to need immediate surgical intervention. The pivotal query arises about the imperative of urgent surgery when a patient manifests HPVG after gastrointestinal surgery. This inquiry seeks to elucidate whether emergent surgical measures remain a requisite in such cases. METHODS: The investigation into 14 cases of HPVG after gastrointestinal procedures was conducted through a comprehensive review of relevant literature. This methodological approach contributes to a nuanced understanding of HPVG occurrences following gastrointestinal surgery, informing clinical considerations and potential therapeutic strategies. RESULTS: Among the 14 patients, 12 recovered and 2 died. 6 patients underwent surgical exploration, 4 with negative findings and recovered. 8 cases received conservative treatment, resulting in improvement for 5, and 1 initially treated conservatively, revealed perforation during later surgical exploration, leading to improvement, 1 case ended in mortality. CONCLUSION: After gastrointestinal surgery, in Computed Tomography (CT) imaging, the coexistence of HPVG and gastrointestinal dilatation, without signs of peritoneal irritation on abdominal examination, may suggest HPVG due to acute gastrointestinal injury, intestinal gas, and displacement of gas-producing bacteria. These patients can be managed conservatively under close supervision. In cases where HPVG coexists with gastrointestinal dilatation and Pneumatosis intestinalis (PI) without signs of peritoneal irritation, conservative treatment may be continued under close supervision. However, if progressive exacerbation occurs despite close monitoring and the aforementioned treatments, timely surgical exploration is deemed necessary. When HPVG is combined with signs of peritoneal irritation, prompt laparotomy and exploration are preferred.
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Procedimentos Cirúrgicos do Sistema Digestório , Veia Porta , Complicações Pós-Operatórias , Reoperação , Humanos , Veia Porta/diagnóstico por imagem , Reoperação/métodos , Masculino , Complicações Pós-Operatórias/etiologia , Feminino , Procedimentos Cirúrgicos do Sistema Digestório/efeitos adversos , Procedimentos Cirúrgicos do Sistema Digestório/métodos , Pessoa de Meia-Idade , Idoso , Tomografia Computadorizada por Raios X , Embolia Aérea/etiologia , Embolia Aérea/terapia , Embolia Aérea/diagnóstico por imagem , Gases , AdultoRESUMO
BACKGROUND: Meckel's diverticulum is a common congenital anomaly of the gastrointestinal tract, with a higher incidence rate in children under 7 years old. The condition is characteristically asymptomatic but may become a clinical concern when complications such as intestinal obstruction, bleeding, perforation, or diverticulitis precipitate acute abdominal presentations. CASE SUMMARY: This report describes the case of a middle-aged man initially suspected of having acute appendicitis, which rapidly progressed to acute peritonitis with concomitant intestinal obstruction observed during preoperative assessment. Surgical exploration confirmed the diagnosis of Meckel's diverticulum-induced internal hernia, accompanied by intestinal obstruction and necrosis. In addition, the hernial ring base exhibited entrapment resembling a surgical knot. CONCLUSION: Meckel's diverticulum is a rare cause of small bowel obstruction in adults, and it should be considered in a differential diagnosis.
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BACKGROUND: Intestinal necrosis in uremic patients has been reported but is rare. CASE PRESENTATION: A 56-year-old male patient who underwent long-term regular haemodialysis was admitted to the hospital due to involuntary shaking of the limbs and nonsense speech. The patient's symptoms improved after continuous blood purification under heparin anticoagulation, rehydration, sedation, and correction of electrolyte disturbances. However, the patient experienced a sudden onset of abdominal pain and a rapid decrease in blood pressure; high-dose norepinephrine were required to maintain his blood pressure. A plain abdominal radiograph performed at bedside showed intestinal dilation. Colonoscopy revealed inflammation and oedema of the entire colon, with purulent secretions and multiple areas of patchy necrosis. The cause of intestinal ischaemia was not clear. CONCLUSIONS: Although rare, previous causes of uremic colitis have been reported. As the patient developed abdominal pain before the onset of shock and the necrosis was seen on colonoscopy, we suspect that this is a case of fulminant uremic colitis.
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Colite , Falência Renal Crônica , Necrose , Diálise Renal , Uremia , Humanos , Masculino , Pessoa de Meia-Idade , Falência Renal Crônica/complicações , Falência Renal Crônica/terapia , Colite/complicações , Uremia/complicações , Colonoscopia/métodos , Dor Abdominal/etiologia , Colo/patologiaRESUMO
Resumen La nutrición enteral por yeyunostomía es una prác tica frecuente en cualquier servicio de cirugía general, esta conlleva bajo riesgo de complicaciones y morbi mortalidad. Presentamos el caso de una paciente con antecedente inmediato de gastrectomía subtotal que inició nutrición por yeyunostomía y complicó con ne crosis intestinal por isquemia no oclusiva en el corto lapso. La finalidad de este trabajo es informar sobre esta complicación, su fisiopatología y factores de riesgo para tenerla en cuenta y poder tomar precozmente una conducta terapéutica adecuada.
Abstract Enteral nutrition through jejunostomy is a common practice in any general surgery service; it carries a low risk of complications and morbidity and mortality. We present the case of a patient with an immediate history of subtotal gastrectomy that began nutrition through jejunostomy and complicated with intestinal necrosis due to non-occlusive ischemia in the short period. The purpose of this work is to report on this complication, its pathophysiology and risk factors to take it into account and be able to take appropriate therapeutic action early.
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Purpose: Develop and validate a nomogram for predicting intestinal resection in pediatric intussusception suspecting intestinal necrosis. Patients & methods: Children with intussusception were retrospectively enrolled after a failed air-enema reduction in the outpatient setting and divided into two groups: the intestinal resection group and the non-intestinal resection group. The enrolled cases were randomly selected for training and validation sets with a split ratio of 3:1. A nomogram for predicting the risk of intestinal resection was visualized using logistic regression analysis with calibration curve, C-index, and decision curve analysis to evaluate the model. Results: A total of 547 cases were included in the final analysis, of which 414 had non-intestinal necrosis and 133 had intestinal necrosis and underwent intestinal resection. The training set consisted of 411 patients and the validation cohort included 136 patients. Through forward stepwise regression, four variables (duration of symptoms, C-reaction protein, white blood cells, ascites) were selected for inclusion in the nomogram with a concordance index 0.871 (95% confidence interval: 0.834-0.908). Conclusion: We developed a nomogram for predicting intestinal resection in children with intussusception suspecting intestinal necrosis after a failed air-enema based on multivariate regression. This nomogram could be directly applied to facilitate predicting intestinal resection in pediatric intussusception suspecting necrosis.
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Acute type A aortic dissection is a severe cardiovascular disease characterized by rapid onset and high mortality. Traditionally, urgent open aortic repair is performed after admission to prevent aortic rupture and death. However, when combined with malperfusion syndrome, the low perfusion of the superior mesenteric artery can further lead to intestinal necrosis, significantly impacting the surgery's prognosis and potentially resulting in adverse consequences, bringing. This presents great significant challenges in treatment. Based on recent domestic and international research literature, this paper reviews the mechanism, current treatment approaches, and selection of surgical methods for poor organ perfusion caused by acute type A aortic dissection. The literature review findings suggest that central aortic repair can be employed for the treatment of acute type A aortic dissection with inadequate perfusion of the superior mesenteric artery. The superior mesenteric artery can be windowed and (/or) stented, followed by delayed aortic repair. Priority should be given to revascularization of the superior mesenteric artery, followed by central aortic repair. During central aortic repair, direct blood perfusion should be performed on the distal true lumen of the superior mesenteric artery, leading to resulting in favorable therapeutic outcomes. The research results indicate that even after surgical aortic repair, intestinal ischemic necrosis may still occur. In such cases, prompt laparotomy and necessary necrotic bowel resection are crucial for saving the patient's life.
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Dissecção Aórtica , Artéria Mesentérica Superior , Necrose , Humanos , Dissecção Aórtica/cirurgia , Dissecção Aórtica/complicações , Artéria Mesentérica Superior/cirurgia , Intestinos/irrigação sanguínea , Intestinos/cirurgia , Isquemia Mesentérica/cirurgia , Isquemia/cirurgia , Aneurisma Aórtico/cirurgia , Aneurisma Aórtico/complicações , Doença AgudaRESUMO
Enteral nutrition through jejunostomy is a common practice in any general surgery service; it carries a low risk of complications and morbidity and mortality. We present the case of a patient with an immediate history of subtotal gastrectomy that began nutrition through jejunostomy and complicated with intestinal necrosis due to non-occlusive ischemia in the short period. The purpose of this work is to report on this complication, its pathophysiology and risk factors to take it into account and be able to take appropriate therapeutic action early.
La nutrición enteral por yeyunostomía es una práctica frecuente en cualquier servicio de cirugía general, esta conlleva bajo riesgo de complicaciones y morbimortalidad. Presentamos el caso de una paciente con antecedente inmediato de gastrectomía subtotal que inició nutrición por yeyunostomía y complicó con necrosis intestinal por isquemia no oclusiva en el corto lapso. La finalidad de este trabajo es informar sobre esta complicación, su fisiopatología y factores de riesgo para tenerla en cuenta y poder tomar precozmente una conducta terapéutica adecuada.
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Nutrição Enteral , Perfuração Intestinal , Jejunostomia , Necrose , Feminino , Humanos , Pessoa de Meia-Idade , Nutrição Enteral/efeitos adversos , Gastrectomia/efeitos adversos , Perfuração Intestinal/etiologia , Perfuração Intestinal/cirurgia , Jejunostomia/efeitos adversos , Necrose/etiologiaRESUMO
We report a 42-year-old male patient who was diagnosed with acute myocardial infarction (AMI), and subsequently underwent percutaneous coronary intervention (PCI) for revascularization. The patient was transferred to the cardiac intensive care unit for intra-aortic balloon pump (IABP) due to frequent malignant arrhythmia after PCI. Then the patient experienced the most severe complications of IABP, including multiple organ embolism and intestinal necrosis. This report highlights the rare serious complications of IABP and the challenges encountered in handling this complex case.
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Background: Owing to the low incidence rate and nonspecific symptoms of acute mesenteric ischemia (AMI), the identification and prediction of irreversible transmural intestinal necrosis (ITIN) and extensive bowel resection (≥100 cm) (EBR) are difficult and critical. This study aimed to investigate the risk factors for ITIN and EBR in patients with AMI. Methods: The clinical data of 254 AMI patients were retrospectively analyzed. Furthermore, the incidence of ITIN and EBR were set as dependent variables, and relevant risk factors were screened using univariate and multivariate logistic regression analyses. The comparisons of surgical characteristics and postoperative recovery outcomes between the EBR and control group were also conducted. Results: The presence of hemorrhagic (odds ratio [OR] = 28.356, P < .001) or other types ascites (OR = 13.051, P = .003), peritonitis (OR = 8.463, P = .005), intestinal diameter >2.35 cm (OR = 5.493, P = .020), and serum creatinine (CREA) >95 µmol/L (OR = 4.866, P = .048) were identified as independent risk factors for ITIN in patients with AMI. In addition, serum C-reactive protein (CRP) >15 mg/L (OR = 38.023, P = .006), and CREA >100 µmol/L (OR = 6.248, P = .035) were proved to be independently associated with EBR for ITIN cases. Compared to the control group, EBR significantly increased the likelihood of requiring enterostomy (P = .001), blood transfusion (P = .002), and transfer to intensive care unit (P = .016), while also prolonging the recovery time for intestinal function (P = .014). Conclusions: The presence of ascites, peritonitis, intestinal diameter >2.35 cm, and serum CREA >95 µmol/L were independently correlated with ITIN for AMI cases, while serum CRP >15 mg/L and CREA >100 µmol/L independently increased the risk of EBR.
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Isquemia Mesentérica , Necrose , Humanos , Estudos Retrospectivos , Isquemia Mesentérica/cirurgia , Masculino , Feminino , Pessoa de Meia-Idade , Idoso , Fatores de Risco , Hospitais com Alto Volume de Atendimentos , Doença Aguda , Intestinos/irrigação sanguínea , Intestinos/patologiaRESUMO
Obturator hernia is a rare condition that commonly affects frail older women. A 54-year-old woman presented to our hospital with left hip joint pain. She had suffered a left pubic bone fracture and commenced maintenance hemodialysis. Pelvic computed tomography (CT) showed an incarcerated small intestine through the left obturator foramen, while abdominal CT showed marked intestinal dilatation. She underwent emergency laparotomy, and the incarcerated small intestine was found to be necrotic. Partial small intestinal resection and bilateral obturator hernioplasty were performed. Because obturator hernia is a potentially fatal condition, early detection and treatment are important.
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Hérnia do Obturador , Obstrução Intestinal , Feminino , Humanos , Idoso , Pessoa de Meia-Idade , Hérnia do Obturador/complicações , Hérnia do Obturador/diagnóstico por imagem , Hérnia do Obturador/cirurgia , Obstrução Intestinal/etiologia , Tomografia Computadorizada por Raios X/efeitos adversos , Dor Abdominal/etiologia , Diálise Renal/efeitos adversosRESUMO
BACKGROUND: Most cases of intestinal malrotation appear in neonates with bilious vomiting due to midgut volvulus, whereas in cases that develop beyond infancy, the initial symptoms vary. This study investigated the clinical features of these two populations and identified issues that should be considered in daily practice. METHODS: A retrospective chart review was conducted from January 1, 2010, to December 31, 2022. Data on patients with intestinal malrotation were collected in an anonymized fashion from five pediatric surgical hub facilities in the Southern Kyushu and Okinawa areas of Japan. RESULTS: Of the 80 subjects, 57 (71.3%) were neonates (Group N) and 23 (28.7%) were infants and schoolchildren (Group I). The frequencies of initial symptoms, such as abdominal distention (Group N: 19.3% vs. Group I: 13.0%), bilious vomiting (59.6% vs. 43.5%), and hematochezia (8.8% vs. 21.7%), were not skewed by the age of onset (p = 0.535, 0.087, and 0.141, respectively). Midgut volvulus was significantly more frequent in Group N (71.9% [41/57] vs. 34.8% [8/23]; p = 0.005), while the degree of torsion was greater in group I (median 360° [interquartile range: 180-360°] vs. 450° [360-540°]; p = 0.029). Although the bowel resection rate was equivalent (7.0% [4/57] vs. 4.3% [1/23]; p = 1.000), half of the patients in Group N presented with 180° torsion. The neonatal intestine has been highlighted as being more susceptible to ischemia than that in older children. CONCLUSIONS: The incidence of midgut volvulus is higher in neonates than in older children. Even relatively mild torsion can cause ischemic bowel changes during the neonatal period. LEVEL OF EVIDENCE: LEVEL III.
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Anormalidades do Sistema Digestório , Volvo Intestinal , Lactente , Recém-Nascido , Criança , Humanos , Volvo Intestinal/diagnóstico , Volvo Intestinal/epidemiologia , Volvo Intestinal/cirurgia , Estudos Retrospectivos , Japão/epidemiologia , Vômito/epidemiologia , Vômito/etiologiaRESUMO
Objective To summarize the clinical features,diagnosis and treatment and prognosis of trocar site hernia(TSH).Methods Clinical data of 12 patients with TSH receiving laparoscopic surgery from January 2019 to January 2023 were retrospectively analyzed.The clinical manifestations included intestinal obstruction in 8 cases,trocar incision prolongation with fluid seepage in 1 case,and no obvious symptoms in 3 cases.The patients were diagnosed by abdominal CT in 9 cases,by small intestine contrast imaging in 1 case,by abdominal MRI in 1 case,and by abdominal plain film combined with abdominal color ultrasound in 1 case.The hernia was located in the right lower abdomen in 5 cases,the left lower abdomen in 4 cases,and the right upper abdomen in 3 cases.The trocar diameter was 12 mm in 6 cases,10 mm in 5 cases,and 5 mm in 1 case.A drainage tube was placed at trocar site in 5 cases.Open operations were performed in 11 cases,including small intestine reduction and abdominal wall layer-by-layer suture in 4 cases,partial small intestine resection and anastomosis in 3 cases,Onlay repair in 3 cases,and partial omentectomy,transverse colon reduction and Onlay repair in 1 case.Another case developed trocar site refractoriness which did not heal,and the patient refused surgery,who was given dynamic observation.Results The operation was successful in the 11 cases.Postoperatively,1 case of inflammatory intestinal obstruction underwent intestinal decompression tube implantation,1 case of incision bleeding underwent emergency operation again to stop bleeding,and the rest recovered smoothly.All the 12 patients were followed up for 5-48 months,with a median of 13 months.The patient without surgery had persistent induration and intermittent exudation at the trocar site.One case died due to tumor metastasis,and none of the others had hernia recurrence.Conclusions The most common manifestation of TSH is intestinal obstruction,which mostly occurs at trocar with diameter≥10 mm.If there are symptoms,it should be treated by surgery as soon as possible.
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Bromadiolone is still often used in life as a poisonous rodent agent. Bromadiolone poisoning is often manifested as coagulation dysfunction, resulting in organ bleeding, including cerebral hemorrhage, intestinal bleeding, abdominal hemorrhage, etc. At present, no case of intestinal necrosis caused by bromadiolone poisoning have been reported. This article reviewed one case of intestinal necrosis and severe coagulation dysfunction, and finally confirmed bromadiolone poisoning by poison detection. The patient recovered and was discharged after surgery, vitamin K injection, plasma transfusion and other treatment methods.
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4-Hidroxicumarinas , Transtornos da Coagulação Sanguínea , Intoxicação , Rodenticidas , Humanos , Transtornos da Coagulação Sanguínea/induzido quimicamente , Transfusão de Componentes Sanguíneos , Hemorragia , Necrose , PlasmaRESUMO
We present a case where intraperitoneal venous thrombosis was difficult to treat. It is difficult to suspect intraperitoneal venous thrombosis in patients who have visited the hospital due to loss of consciousness, and it is necessary to administer anticoagulants early for treatment and to determine the appropriate timing for surgical intervention. The patient was a 78-year-old male who independently performed his daily activities. On the day of admission, he lost consciousness and was brought to our hospital. Computed tomography (CT) angiography revealed thrombi from the inferior vena cava and portal vein to the superior mesenteric vein, and the patient was started on anticoagulant therapy. The CT angiography images on day 7 of the illness revealed that the thrombus in the superior mesenteric vein expanded to the caudal side. Intestinal necrosis occurred on day 22 of the illness, and emergency laparotomy was performed. The chosen course of treatment was successful, and the patient was discharged on the 48th day.
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BACKGROUND: The aim of this study is to investigate the clinical characteristics and treatment experience of intestinal volvulus, and to analyze the incidence of adverse events and related risk factors of intestinal volvulus. METHODS: Thirty patients with intestinal volvulus admitted to the Digestive Emergency Department of Xijing Hospital from January 2015 to December 2020 were selected. The clinical manifestations, laboratory tests, treatment and prognosis were retrospectively analyzed. RESULTS: A total of 30 patients with volvulus were enrolled in this study, including 23 males (76.7%), with a median age of 52 years (33-66 years). The main clinical manifestations were abdominal pain in 30 cases (100%), nausea and vomiting in 20 cases (67.7%), cessation of exhaust and defecation in 24 cases (80%), and fever in 11 cases (36.7%). The positions of intestinal volvulus were jejunum in 11 cases (36.7%), ileum and ileocecal in 10 cases (33.3%), sigmoid colon in 9 cases (30%). All 30 patients received surgical treatment. Among the 30 patients underwent surgery, 11 patients developed intestinal necrosis. We found that the longer the disease duration (> 24 h), the higher the incidence of intestinal necrosis, and the higher the incidence of ascites, white blood cell count and neutrophil ratio in the intestinal necrosis group were significantly higher than those in the non-intestinal necrosis group (p < 0.05). After treatment, 1 patient died of septic shock after operation, and 2 patients with recurrent volvulus were followed up within 1 year. The overall cure rate was 90%, the mortality rate was 3.3%, and the recurrence rate was 6.6%. CONCLUSION: Laboratory examination, abdominal CT and dual-source CT are very important for the diagnosis of volvulus in patients with abdominal pain as the main symptom. Increased white blood cell count, neutrophil ratio, ascites and long course of disease are important for predicting intestinal volvulus accompanied by intestinal necrosis. Early diagnosis and timely intervention can save lives and prevent serious complications.
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Obstrução Intestinal , Volvo Intestinal , Masculino , Humanos , Pessoa de Meia-Idade , Volvo Intestinal/complicações , Volvo Intestinal/diagnóstico , Volvo Intestinal/cirurgia , Estudos Retrospectivos , Ascite , Colo Sigmoide , Necrose , Obstrução Intestinal/etiologiaRESUMO
BACKGROUND: While thrombosis is a well-known complication of coronavirus disease 2019 (COVID-19) infection, reports on intestinal necrosis due to intestinal ischemia caused by thrombosis are extremely rare. We herein report a case of intestinal necrosis due to multiple thrombosis in a COVID-19 patient. CASE PRESENTATION: The patient was a 64-year-old man. He was admitted to hospital after being diagnosed with COVID-19, the severity was classified as moderate II. Nasal High Flow™ management was conducted along with treatment with tocilizumab, remdesivir, and dexamethasone. Heparin was also administered due to high D-dimer values. As abdominal pain appeared from the 6th day of hospitalization, contrast-enhanced CT was performed, which confirmed multiple thrombosis in the aorta. However, no obvious intestinal ischemia was found. On the 10th day of hospitalization, the patient's abdominal pain was exacerbated. Upon re-evaluation by CT, he was diagnosed with perforative peritonitis due to ileal ischemic necrosis and emergency surgery was performed. Intraoperative examination revealed perforation due to necrosis at multiple sites in the ileum; thus, partial ileectomy was carried out. Pathological findings also revealed discontinuous multiple intestinal necrosis due to the frequent occurrence of thrombosis. Following surgery, the patient recuperated and was discharged after ventilator management and multimodal therapy at the ICU. CONCLUSIONS: Thrombosis due to COVID-19 complications is rare in the intestinal tract, but also occur. Its initial symptoms might not be captured by CT images, therefore caution is required.
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Polyarteritis nodosa (PAN) is a systemic necrotizing inflammatory disease of the medium and small arteries which has variable clinical manifestations, course, and organ involvement. Intestinal necrosis resulting from PAN is rare, and successful treatment of such cases is even more uncommon. Here, we report the first successful treatment of PAN with intestinal necrosis in a young Chinese child. A 5-year-old boy was admitted to our hospital with a 5-day history of abdominal pain. The patient underwent an emergency exploratory laparotomy, which showed skipping necrosis of the intestinal wall. Intestinal resection and anastomosis failed to improve his abdominal pain. The patient's blood pressure remained high (140/120 mmHg), despite captopril treatment. The erythrocyte sedimentation rate (ESR) and D-dimer level were also elevated at (106.00 mm/h and 11.16 mg/L, respectively), as was the 24-hour urine protein (197.6 mg/24 h). Echocardiography revealed that the diameters of the left and right coronary arteries were increased (0.45 and 0.49 cm, respectively). Ultrasound showed polyarteritis in the anterior tibial, radial, iliac, and renal arteries. Histopathologic examination revealed elastic fiber rupture and partial mesenteric arteriolar stenosis with occlusion. After 2 months of treatment with systemic methylprednisolone, cyclophosphamide, and prednisone, the patient's abdominal pain was relieved. Furthermore, the patient's ESR and D-dimer levels had reduced to 5 mm/h and 0.63 mg/L, respectively; his 24-hour urine protein was normal (60.0 mg/24 h); and his blood pressure had dropped to 101/46 mmHg. The left and right coronary arteries had reduced to 0.35 and 0.38 cm in diameter, respectively; however, no significant improvement was observed in the other vessels involved. Unfortunately, the child's parents did not continue to seek medical attention; therefore, his long-term outcome is unknown. In this case, the patient was operated on immediately after symptom onset. The postoperative infection was also quickly controlled, avoiding the occurrence of septic shock. Vascular B-ultrasound and pathology aided in establishing a clear and timely diagnosis, which allowed systematic medical treatment to be delivered, achieving good short-term results.
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INTRODUCTION: Trocar site hernia is a potentially serious sequela of laparoscopic procedures that may lead to bowel incarceration and strangulation. We report a case of trocar site hernia secondary to robot-assisted radical prostatectomy. CASE PRESENTATION: A 71-year-old Japanese man underwent robot-assisted radical prostatectomy without any intraoperative events; however, a brief dislodgement of a 12-mm AIRSEAL® trocar occurred. Forty-eight hours after the procedure, the patient exhibited coffee ground vomitus. Computed tomography revealed an intestinal prolapse at the 12-mm AIRSEAL® trocar site. He was diagnosed with a strangulated bowel due to trocar site hernia. Following an emergency exploration, 25 cm of gangrenous intestine was resected, and a functional end-to-end anastomosis was performed. CONCLUSION: In this case, brief dislodgement of the AIRSEAL® trocar may have caused severe subcutaneous emphysema and intestinal sucking. In such situations, certain closure of both, the peritoneum and the fascia, is necessary.
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BACKGROUND: To determine risk factors for intestinal necrosis in intussusception cases among children with failed non-surgical reduction for intussusception. METHODS: Totally, 540 hospitalized individuals with unsuccessful air-enema reduction in our hospital between November 2010 and November 2020 were assessed in this retrospective study. The 540 intussusception cases were divided into the intestinal necrosis and non-intestinal necrosis groups. Haemostatic parameters, demographic and clinical features were assessed. Predictors of intestinal necrosis were examined by univariable and multivariable logistic regression analyses. RESULTS: Of the 540 patients included, 113 showed intestinal necrosis. This intestinal necrosis group had a longer duration of symptom or length of illness, younger ages, higher platelet counts, fibrinogen amounts and d-dimer levels (all P = 0.000) compared with the non-intestinal necrosis group. Multivariable analysis revealed that duration of symptom (odds ratio (OR) 1.12; 95% confidence interval (CI) 1.16-1.23, P = 0.000), fibrinogen (OR 1.26; 95% CI 1.10-1.31, P = 0.010) and d-dimer (OR 2.07; 95% CI 1.91-2.28, P = 0.000) independently predicted intestinal necrosis in individuals undergoing surgical reduction for intussusception. Receiver operating characteristic curve analysis showed that d-dimer amounts had the largest area under the curve for predicting intestinal necrosis. CONCLUSION: On admission, long duration of symptom, high fibrinogen and d-dimer levels are critical risk factors for intestinal necrosis development in children with unsuccessful non-surgical reduction. d-Dimer levels have the best predictive value for intestinal necrosis.