Acute colonic pseudo-obstruction in pregnancy

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.

Acute colonic pseudo-obstruction post-cesarean section is not a benign entity: A case series and review of the literature

Acute colonic pseudo-obstruction (ACPO) is an infrequent occurrence after cesarean section. Anecdotal evidence suggests that the clinical course of ACPO in the obstetric setting is different to that seen in non-pregnant adult patients with ACPO secondary to alternative causes, such as systemic illnesses, the use of certain medications, and after non-abdominal surgery. The risk of progression to ischemia and perforation, as well as the need for emergency surgery, appears to be higher after cesarean section. Here we describe the clinical course of ACPO in four patients after cesarean section from our institution, followed by a review of the literature and a discussion of the important issues surrounding this condition in the postpartum time period. The findings from our cohort of patients and the reports from the medical literature support a hands-on combined approach from a group of specialists including obstetricians, surgeons, radiologists, and enterostomal therapists. Immediate imaging followed by regular observation is mandatory for any patient being managed conservatively. Early use of endoscopic decompression should be considered for patients who are not resolving with a conservative approach. Clinical signs of peritonism or radiological signs of ischemia or perforation in patients with ACPO mandate immediate surgical intervention. Appropriate postoperative care is necessary to deal with the complex physiological and psychological consequences of emergency surgery and potential stoma formation so soon after cesarean section.

A case of acute colonic pseudo-obstruction, sigmoid volvulus, and massive pneumoperitoneum in a young female patient

INTRODUCTION AND IMPORTANCE

Acute colonic pseudo-obstruction (ACPO) is an uncommon phenomenon that is especially rare in young patients and can result in bowl ischemia and perforation if left untreated. Furthermore, pneumoperitoneum is almost always a concerning imaging finding and in the context of recent colonic resection may be a sign of anastomotic leakage.

CASE PRESENTATION

We describe a case of a young female patient with postpartum ACPO who subsequently underwent a hemicolectomy with colorectal anastomosis. The patient's hospital course was complicated by massive postoperative pneumoperitoneum that resulted in resection of the anastomosis and creation of an end colostomy. However, despite this measure, there was recurrent pneumoperitoneum on cross-sectional imaging 36 h later. This was treated non-operatively and the remainder of their hospital course was uneventful.

CLINICAL DISCUSSION

A potential etiology for ACPO during pregnancy may be due to compression of parasympathetic plexus nerves by the gravid uterus. Idiopathic pneumoperitoneum has been documented on a number of occasions, though this is generally in older patients. It can present with signs of peritonitis or can be asymptomatic. Simultaneous pneumothorax and pneumoperitoneum is rare and may be due to the transmission of air from the peritoneum to the mediastinum and thorax. The pneumoperitoneum itself may be due the air leakage through the significantly distended colon into the peritoneum.

CONCLUSION

The combination of ACPO following pregnancy and associated pneumothorax, pneumomediastinum, and recurrent pneumoperitoneum suggest a communicating defect between the thoracic, mediastinal, and peritoneal cavities. Furthermore, the possibility of underlying colonic dysmotility should be considered prior to the restoration of large bowel continuity.

Ogilvie Syndrome and Acute Kidney Injury: A Rare Complication of Cesarean Section and Preeclampsia

Ogilvie syndrome, or acute colonic pseudo-obstruction (ACPS) is a rare occurrence, usually following surgery. It consists of a massive dilatation of the cecum, whose diameter becomes greater than 10 cm; its severity is variable, but, if not promptly recognized, it may be life-threatening. Acute kidney injury (AKI) is reported in this context due to both septic complications and to effective hypovolemia. ACPS most commonly affects males and individuals older than 60. In women, the median age at diagnosis is lower due to a strong association with Caesarean sections. The differential diagnosis after delivery may be challenging, due to a potential overlap of symptoms with preeclampsia or hemolysis low platelet elevated liver enzymes (HELLP) syndrome, both associated with AKI. The case herein discussed, regarding a 35-year-old woman, who developed AKI and Ogilvie syndrome after a Caesarean section for preeclampsia, may exemplify these diagnostic and therapeutic challenges, and is intended to raise awareness on this unusual complication of Caesarean delivery.

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.

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.

Acute colonic pseudo-obstruction with bowel rupture after caesarean section in HELLP syndrome: a case report

Background

Ogilvie syndrome, also known as acute colonic pseudo-obstruction (ACPO), can occur postpartum after caesarean section (C-section), often resulting in caecal dilatation. The incidence rate is approximately 100 cases in 100,000 patients per year (Ross et al., Am Surg 82:102-11, 2016). Without proper diagnosis and treatment, it may progress to intestinal perforation or other fatal complications.

Case presentation

A 39-year-old pregnant woman underwent emergency low-segment C-section due to complications of Haemolysis, Elevated Liver enzymes and Low Platelets syndrome (HELLP) syndrome. ACPO was suspected on the third day after C-section based on inability to pass flatus, evident abdominal distension, slight abdominal pain, and computed tomography (CT) scan revealing severe, diffuse colonic distention with caecal dilatation of approximately 9 cm. Based on these findings, conservative treatment was implemented. However, 6 days after C-section, her symptoms worsened, and CT showed possible intestinal perforation; thus, an emergency laparotomy was performed. Due to a 3-cm (diameter) laceration in the anterolateral wall of the ascending colon and a 5-cm tear in the ileocecal junction, in combination with mucosal eversion in the colon, resection of the ileocecum, distal closure of the ascending colon, and a terminal ileostomy were performed. The patient was discharged 2 weeks post-laparotomy and continued to undergo nursing care for the incision and stoma. Ileostomy was performed 4 months later.

Conclusion

Ogilvie syndrome after C-section is an extremely rare but severe condition, which warrants early recognition and treatment to prevent potentially fatal complications, especially in patients with poor health status.

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.

Delayed Diagnosis of Colonic Adenocarcinoma in a 30-Year-Old Postpartum Woman Misdiagnosed with HELLP Syndrome

Colon cancer is a rare diagnosis in 30-year-old women, which may be further complicated by their concurrent gravid status. Several physiological changes that occur during an intrauterine pregnancy (IUP) can mask symptoms of early colon cancer. Our patient was a 30-year-old, Gravida 2, Para 0 woman with an uncomplicated pregnancy until the 35^th week of gestation when she developed preeclampsia and symptoms suggestive of early hemolysis, elevated liver enzymes, and low platelet (HELLP) syndrome. Following induction of labor and the subsequent, uncomplicated vaginal delivery, the patient developed symptoms of nausea, vomiting, and constipation with abdominal pain and bloating. Abdominal computed tomography (CT) revealed a large mass in the right colon along with the involvement of periaortic lymph nodes and the presence of liver metastases. Hepatic metastases were possibly responsible for the patient's elevated liver enzyme levels, which were initially considered to have been caused by HELLP syndrome because the patient also had preeclampsia. The rarity of colon cancer in young, pregnant patients with no family history, such as in this case, results in poor prognosis owing to nonspecific symptoms of the developing malignancy being attributed to pregnancy, which further delays diagnosis and subsequent therapy. Of 29 cases of colon cancer in pregnant patients recorded till date, this is the first report of a stage 4 adenocarcinoma of the colon with hepatic metastasis, elevated liver enzyme levels, and increased blood pressure with associated preeclampsia, which was diagnosed in the postpartum period. It may be important to consider broader differential diagnoses in expectant patients presenting with unusual and persistent symptoms.

Acute colonic pseudo-obstruction after cesarean section and gastrointestinal symptoms⋆

OBJECTIVE

To investigate whether women who developed acute colonic pseudo-obstruction (ACPO) after cesarean section have a higher degree of gastro-intestinal symptoms than women who did not develop ACPO after cesarean section. ACPO is a colonic dilatation without mechanical obstruction, and with an unknown pathophysiology. In younger people it is mostly seen in women after cesarean section. The hypothesis of the present study is that long-term consequences of gastrointestinal symptoms evolve after ACPO, due to the impact on the colon.

STUDY DESIGN

40 women who developed ACPO after cesarean section (cases) and 80 women, who did not develop ACPO after cesarean section (controls), were asked to participate in the study. The controls were matched based on time of cesarean section (± 14 days), age (±5 years), singleton or twin, parity, cesarean section grade, and ASA-group. Baseline characteristics and information regarding the cesarean section were collected from medical records. An electronic collection of surveys was distributed to the participants, including the following: Irritable Bowel Syndrome - Severity Scoring System (IBS-SSS), Rome IV, Gastrointestinal Symptoms Rating Scale (GSRS), Visceral Sensitivity Index (VSI), Patient Health Questionnaire 15 (PHQ15), The MOS 36-item Short-Form Health Survey (SF-36), and Hospital Anxiety and Depression Scale (HADS). The score from IBS-SSS after cesarean section was used as the primary outcome.

RESULTS

25 cases and 37 controls participated in the study. A difference in blood loss was found with a median of 600 mL in cases, compared to 400 mL in controls during cesarean section (p = 0.002). No difference was found between cases and controls in the IBS-SSS score after cesarean section. However, cases yielded a higher difference between IBS-SSS before and after cesarean section, indicating a higher degree of deterioration in gastrointestinal symptoms (p = 0.026). In addition, cases reported a higher degree of pain in everyday life (p = 0.039). No difference was found in the remaining surveys.

CONCLUSION

Women undergoing cesarean section developed mild grade of irritable bowel syndrome. However, gastrointestinal symptoms did not seem to be more prevalent in women who developed ACPO, although women with ACPO had a higher degree of deterioration in gastrointestinal symptoms than controls.

Treatment of slow transit constipation-induced ileus during pregnancy by colectomy with ileorectal anastomosis: A case report

INTRODUCTION

Slow transit constipation is a major cause of chronic constipation. During pregnancy, changes in hormone levels and the physical effects of an enlarged uterus could cause new onset slow transit constipation or aggravate a pre-existing constipation. The management of slow transit constipation-induced ileus during pregnancy is a medical dilemma.

PATIENT CONCERNS

A 28-year-old pregnant woman presented to the emergency department with a 7-day history of worsening bloating and abdominal colic. The patient was in her third trimester (27 weeks). She had a 5-year history of constipation which had worsened with her pregnancy, and neither flatus nor stool could be passed.

DIAGNOSIS

Based on the constipation history and computed tomography, a slow transit constipation-induced ileus was confirmed.

INTERVENTIONS

As medications for the management of constipation and endoscopic efforts to remove the blockage were ineffective and the patient's symptoms worsened, Cesarean section and colectomy with ileorectal anastomosis were performed.

OUTCOMES

After the procedure, the patient recovered and defecated well. At the 6-month follow-up, the patient reported that she defecated two to three times per day without difficulty.

CONCLUSION

Pregnancy can worsen pre-existing constipation and cause ileus. In cases where drug treatment is unsuccessful, colectomy, and ileorectal anastomosis may be necessary.

Acute colonic pseudo-obstruction: A systematic review of aetiology and mechanisms

AIM

To critically review the literature addressing the definition, epidemiology, aetiology and pathophysiology of acute colonic pseudo-obstruction (ACPO).

METHODS

A systematic search was performed to identify articles investigating the aetiology and pathophysiology of ACPO. A narrative synthesis of the evidence was undertaken.

RESULTS

No consistent approach to the definition or reporting of ACPO has been developed, which has led to overlapping investigation with other conditions. A vast array of risk factors has been identified, supporting a multifactorial aetiology. The pathophysiological mechanisms remain unclear, but are likely related to altered autonomic regulation of colonic motility, in the setting of other predisposing factors.

CONCLUSION

Future research should aim to establish a clear and consistent definition of ACPO, and elucidate the pathophysiological mechanisms leading to altered colonic function. An improved understanding of the aetiology of ACPO may facilitate the development of targeted strategies for its prevention and treatment.

Postpartum Acute Colonic Pseudo-Obstruction (Ogilvie's Syndrome): A systematic review of case reports and case series

INTRODUCTION

Ogilvie's Syndrome or Acute Colonic Pseudo-Obstruction (ACPO) is a rare condition characterized by massive dilatation of the colon in the absence of mechanical obstruction. About 10% of all reported cases are related to Obstetric and Gynaecological procedures, Caesarean section being the commonest associated factor. Acute intestinal dilatation, if not treated, may lead to perforation and faecal peritonitis with consequent high morbidity and mortality.

MATERIALS AND METHODS

An electronic literature searches were performed in PubMed, EMBASE, Google scholar and hand searches for relevant references were included without any language restriction. All the records reported after year 2002 were included for the full review. We analyzed the quality of the reports and the data was further analyzed for their respective risk factors, clinical features, management methods, morbidity and mortality.

RESULTS

The results from our searches included a total of 125 cases of postpartum ACPO. A total of 66 cases were reported in 37 publications after year 2002. Details of delivery were recorded in 13(19%), clinical manifestations in 49(69%), imaging results in 43(65%) and management described in 100% of the cases. Although 62(92%) cases were following caesarean section, no specific antepartum or intrapartum factors were associated with ACPO. The caesarean sections performed for indications of preeclampsia, multiple pregnancy, antepartum haemorrhage/placenta previa were more in this group of patients who developed ACPO compared to caesarean sections performed for same indication in general population of England and Wales. Abdominal distension and pain were the commonest symptoms, followed by vomiting. Fever was common in patients with perforation. Twenty eight (43%) patients had intestinal perforation or impending perforation, and 31(47%) patients required laparotomy. Conservative management was successful in 33(50%) patients. All patients with a caecal diameter of more than 12cm perforated compared to 3/17 with a diameter of less than 9cm. Most perforations were diagnosed between postoperative day 3 and day 5. Only one case of mortality has been recorded (1.5%).

CONCLUSIONS

No specific risk factors could be identified for postpartum ACPO. A postpartum patient with abdominal distension and pain should have appropriate imaging to rule out colonic dilatation and/or perforation. Perforation may occur with a caecal diameter of less than 9cm but it is more likely if the diameter exceeded 12cm. The mortality risk appears to be low in the postpartum group compared to other patients with ACPO. There is a need for establishing national level databases to capture all the relevant data in a consistent manner, to understand this rare disease process.

Acute colonic pseudo-obstruction (Ogilvie's syndrome) with caecal perforation after caesarean section

Ogilvie syndrome or acute colonic pseudo-obstruction is characterized by acute dilatation of the colon usually involving caecum and right hemi-colon in the absence of any mechanical obstruction. It is usually associated with an underlying severe illness/infection or surgery, mostly caesarean section and rarely occurs spontaneously. Identification of this condition is important due to the increased risk of bowel ischaemia and perforation particularly with caecal diameter >9 cm. This is a case report of bowel perforation following caesarean section leading to urgent laparotomy.