Acute colonic pseudoobstruction (Ogilvie’s syndrome) in gynecologic and obstetric patients: case report and systematic review of the literature

Post Cesarean Section Peritonitis: A Case Report of Ogilvie's Syndrome

Acute colonic pseudo-obstruction (ACPO) is characterized by colon dilation without a mechanical obstruction. This report describes a 39-year-old pregnant woman who developed ACPO following a cesarean section. Right hemicolectomy, distal ileoctomy, and enterorraphy, with subsequent ileostomy and colostomy mucus fistula placement were done. Early consideration of the disease and its diagnosis is crucial for initiating treatment instantly to maximize the benefits of non-invasive medications and minimize the need for surgical procedures and potentially life-threatening complications following a cesarean section.

Ogilvie syndrome with caecal perforation following cesarean section: a rare case report from Jordan

Introduction

Ogilvie syndrome is a rare condition characterized by acute colonic dilation. In 1948, H. Ogilvie first described it in medical literature. Its incidence is estimated at 100 cases per 100 000 per year in the US. Both abdominal distention and pain are considered major symptoms.

Presentation of case

A 32-year-old woman, 36+1 weeks pregnant, experienced labour pain and was admitted to the hospital. Upon examination, she was in labour, but the foetus was in a breech position, necessitating a caesarean section. After 36 h later, she returned to the emergency department with severe, 1-day-old diffuse abdominal pain, accompanied by moderate bilious vomiting and significant abdominal distension. Abdominal CT with contrast revealed pneumoperitoneum, abdominal wall emphysema, and pneumatosis intestinalis involving the caecum and ascending colon, suggesting bowel necrosis. Emergency laparotomy revealed a caecal perforation, which was closed surgically without resection.

Clinical discussion

Ogilvie syndrome is more common in males but can occur in females for several reasons, including pregnancy, caesarean section, pelvic surgeries, and trauma. Several factors contribute to the occurrence of this syndrome, such as pelvic fractures and cardiac events. Surgery may be required if there is suspicion of bowel perforation or ischaemia.

Conclusion

OS is a rare condition in women, often seen after childbirth or pelvic surgery, with an unclear cause but believed to be related to autonomic nervous system imbalance. Patients with abdominal pain and distension, without evidence of obstruction, should be evaluated for pseudo-obstruction using abdominal pelvic CT, and treatment may involve conservative measures, medication, and colonoscopic decompression.

Risk factors for acute colonic pseudo-obstruction after caesarean section: A retrospective case-control study

BACKGROUND

Pregnancy and caesarean section are known to predispose to the development of acute colonic pseudo-obstruction (ACPO), a rare form of functional ileus of the distal large bowel. Pathogenesis of ACPO is likely influenced by pregnancy and childbirth and subsequent changes to hormonal, autonomic and metabolic physiology. Identifying pregnancy risk factors will assist with early identification, as the insidious onset postpartum often leads to delayed diagnosis and bowel ischaemia, perforation and sepsis.

AIMS

To establish pregnancy risk factors associated with the development of ACPO after caesarean section.

MATERIALS AND METHODS

A retrospective case-control study included 19 121 women undergoing caesarean between 1 January 2008 and 31 December 2016 at a tertiary referral hospital. Twenty-three cases of computerised tomography (CT)-diagnosed ACPO post-caesarean were identified from hospital medical records and imaging databases. Controls were matched for gestational and maternal age within one week of delivery with a ratio of 1:3.

RESULTS

The incidence of ACPO was one in 800 caesarean sections. ACPO was significantly more likely to occur in women who had been administered opioid analgesia in labour (odds ratio (OR) 4.67, P = 0.04), and a trend for increased estimated blood loss (OR 1.01, P = 0.01). There was no increased risk associated with emergency or elective caesarean classification, previous abdominal surgery, type of anaesthesia, duration of labour, oxytocin augmentation, intrapartum fever, hypertensive disorders, diabetes in pregnancy, antepartum haemorrhage, multiple gestation, fetal presentation or birthweight.

CONCLUSIONS

Risk factors for developing ACPO post-caesarean include opioid analgesia in labour and a trend for increased blood loss.

Back Propagation Neural Network-Based Magnetic Resonance Imaging Image Features in Treating Intestinal Obstruction in Digestive Tract Diseases with Chengqi Decoction

This study was to explore the adoption effect of magnetic resonance imaging (MRI) image features based on back propagation neural network (BPNN) in evaluating the curative effect of Chengqi Decoction (CD) for intestinal obstruction (ileus), so as to evaluate the clinical adoption value of this algorithm. Ninety patients with ileus were recruited, and the patients were treated with CD and underwent MRI scans of the lower abdomen. A BPNN model was fabricated and applied to segment the MRI images of patients and identify the lesion. As a result, when the overlap step was 16 and the block size was 32 × 32, the running time of the BPNN algorithm was the shortest. The segmentation accuracy was the highest if there were two hidden layer (HL) nodes, reaching 97.3%. The recognition rates of small intestinal stromal tumor (SIST), colon cancer, adhesive ileus, and volvulus of MRI images segmented by the algorithm were 91.5%, 88.33%, 90.3%, and 88.9%, respectively, which were greatly superior to those of manual interpretation (P < 0.05). After the intervention of CD, the percentages of patients with ileus that were cured, markedly effective, effective, and ineffective were 65.38%, 23.16%, 5.38%, and 6.08%, respectively. The cure rate after intervention of CD (65.38%) was much higher in contrast to that before intervention (13.25%) (P < 0.05). In short, CD showed a good therapeutic effect on ileus and can effectively improve the prognosis of patients. In addition, MRI images based on BPNN showed a good diagnostic effect on ileus, and it was worth applying to clinical diagnosis.

The rare Ogilvie's Syndrome in pregnancy. How to manage? A case report and literature review

Acute colonic pseudo-obstruction, or Ogilvie's syndrome (OS), is a complication in gynaecology and obstetrics. Its occurrence during pregnancy is rare, redefining the therapeutic decision-making and treatment options. In this review we describe the case of a 37-year-old pregnant patient who developed OS at the 30th week of gestation. A laparotomy with colonic decompression was performed. Foetal condition, regularly monitored throughout the hospital stay, remained normal. The patient experienced an uncomplicated, natural delivery at 40 weeks. A comprehensive literature search, describing the occurrence of OS during pregnancy, was conducted. We identified six cases of OS arising during pregnancy. Demographic, clinical, diagnostic and therapeutic features were analysed. Non-surgical management is generally the first-line option, with intravenous drug administration, rectal and nasogastric tube positioning and colonoscopic decompression the treatments of choice. Surgical decompression in usually performed in cases of failure of the first-line treatments. Including our own experience, in all cases, neither maternal nor foetal mortality was reported. A conservative approach is mandatory as first-line treatment, but when prompt resolution is not achieved, a multidisciplinary team, involving the gynaecologist/obstetrician, the surgeon, the radiologist and the intensivist is mandatory to avoid diagnostic delays, thereby reducing morbidity and mortality rates.

Pseudoobstrucción colónica aguda (Sindrome de Ogilvie) posterior a una nefrectomía radical: Reporte de caso

El Sindrome de Ogilvie se caracteriza por una dilatación masiva del colon y una clínica sugestiva de obstrucción intestinal mecánica, sin causa orgánica. Presentamos un caso de dilatación aguda idiopática del colon secundaria a una cirugía abdominal.

El objetivo de este reporte fue la descripción de una patología urológica inusual que puede pasarse por alto o tratarse como un íleo adinámico y, la revisión de la literatura relacionada con la definición, factores de riesgos, etiología, fisiopatología y el tratamiento de la misma.

Paciente masculino de 61 años con antecedente de nefrectomía radical izquierda por tumor renal que, a las 48hs del alta hospitalaria, consultó por presentar distensión abdominal aguda. Se solicitó una radiografía abdominal y una tomografía computada que evidenciaba importante dilatación intestinal y un diámetro cecal mayor a 12cm.

Se practicó una laparotomía exploradora de urgencia constatándose dilatación colónica del colon transverso y ascendente con un cambio de diámetro a nivel del ángulo esplénico, sin causa osbtructiva. Finalmente, se realizó colostomía en asa.

A los 6 meses de seguimiento, la videocolonoscopía no mostró lesiones endoluminales concluyendo en un Sindrome de Ogilvie secundario a la nefrectomía. Finalmente, se efectuó reconstrucción del tránsito con buena evolución posterior.

En nuestro caso, el Sindrome de Ogilvie fue una complicación postoperatoria y como fallaron las terapias conservadoras iniciales instauradas, este reporte provee una modalidad de tratamiento alternativo. Si se reconoce temprano y se trata adecuadamente, la pseudoobstrucción se resolverá en la mayoría de los pacientes y la tasa de mortalidad posterior será menor.