Ogilvie's syndrome presented with delirium in an older lady with corticobasal syndrome.

OBJECTIVE: Corticobasal syndrome (CBS) is one of an atypical parkinsonian syndromes characterized by extrapyramidal features as well as cortical involvement signs. A variety of factors may lead to delirium in older adults with chronic progressive life-limiting neurological illnesses like CBS. Ogilvie's syndrome (OS) is an acute colonic pseudo-obstruction in which abdominal distension, nausea, vomiting, and constipation can be seen. We report a case of OS identified as the underlying possible cause of delirium in an 80-year-old woman with CBS. We also discuss the importance of holistic approach which is essential to manage the underlying cause and to preserve the quality of life in particular for the frail geriatric population who potentially needs palliative care or already benefits from palliative care. METHOD: An older patient with CBS presented with symptoms similar to that of acute colonic obstruction and subsequently developed delirium. The patient was found to have colonic pseudo-obstruction (OS). RESULT: Neostigmin infusion was therefore given to treat it and delirium was resolved. SIGNIFICANCE OF RESULTS: To the best of our knowledge, clinical manifestation of delirium as OS in a patient with CBS has not been previously reported. OS may be superimposed to CBS in older patients, and OS in such patients may play a role as a precipitating factor for the development of delirium. Given the fact that CBS is progressive and rare neurodegenerative disease and almost all of these patients need palliative care, eventually, health-care professionals, especially in palliative care, should be aware of distinctive challenges of life-limiting chronic neurological illnesses, such as conditions that may lead to the development of acute colonic pseudo-obstruction because the rapid treatment of them prevents the use of potentially harmful drugs, surgical procedures, or inappropriate interventions.

Ogilvie's Syndrome after Lumbar Spinal Surgery

STUDY DESIGN: Case report. OBJECTIVES: We report a case of Ogilvie's syndrome following posterior decompression surgery in a spinal stenosis patient who presented with acute abdominal distension, nausea, and vomiting. SUMMARY OF LITERATURE REVIEW: Ogilvie's syndrome is a rare and potentially fatal disease that can easily be mistaken for postoperative ileus, and is also known as acute colonic pseudo-obstruction. Early recognition and diagnosis enable treatment prior to bowel perforation and requisite abdominal surgery. MATERIALS AND METHODS: An 82-year-old woman presented with 6 months of worsening back pain with walking intolerance due to weakness in both legs. She had hypertension, asthma, and Cushing syndrome without bowel or bladder symptoms. Further workup demonstrated the presence of central spinal stenosis on magnetic resonance imaging. The patient underwent an L2-3 laminectomy and posterior decompression. Surgery was uneventful. RESULTS: The patient presented with acute abdominal distension, nausea, and vomiting on postoperative day 1. The patient was initially diagnosed with adynamic ileus and treated conservatively with bowel rest, reduction in narcotic dosage, and a regimen of stool softeners, laxatives, and enemas. Despite this treatment, her clinical course failed to improve, and she demonstrated significant colonic distension radiographically. Intravenous neostigmine was administered as a bolus with a rapid and dramatic response. CONCLUSION: Ogilvie's syndrome should be included in the differential diagnosis of postoperative ileus in patients developing prolonged unexplained abdominal distension and pain after lumbar spinal surgery. Early diagnosis and initiation of conservative management can prevent major morbidity and mortality due to bowel ischemia and perforation.

Secretory diarrhea and hypokalemia associated with colonic pseudo-obstruction: A case study and systematic analysis of the literature.

BACKGROUND: Colonic pseudo-obstruction (CPO) is characterized by colonic distention in the absence of mechanical obstruction or toxic megacolon. Concomitant secretory diarrhea (SD) with hypokalemia (SD-CPO) due to gastrointestinal (GI) loss requires further characterization. AIM: To perform a systematic review of SD-CPO, report a case study, and compare SD-CPO with classical CPO (C-CPO). METHODS: We performed a search of MEDLINE, EMBASE, Cochrane, and Scopus for reports based on a priori criteria for CPO, SD and GI loss of potassium. An additional case at Mayo Clinic was included. RESULTS: Nine publications met inclusion criteria, with a total of 14 cases. Six studies had high, three moderate, and our case high methodological quality. Median age was 74 years (66-97), with 2:1 male/female ratio. Kidney disease was present in 6/14 patients. Diarrhea was described as profuse, watery, or viscous in 10 patients. Median serum, stool, and urine potassium concentrations (mmol/L) were 2.4 (range: 1.9-3.1), 137 (100-180), and 17 (8-40), respectively. Maximal diameter of colon and cecum (median) were 10.2 cm and 10.5 cm, respectively. Conservative therapy alone was effective in five out of 14 patients. Median potassium supplementation was 124 mEq/d (40-300). Colonic decompression was effective in three out of six patients; one had a total colectomy; three out of 14 had died. The main differences between SD-CPO and C-CPO were lower responses to treatments: conservative measures (35.7% vs 73.6%, P=.01), neostigmine (17% vs 89.2%, P<.001), and colonic decompression (50% vs 82.4%, P=.02). CONCLUSION: SD-CPO is a rare phenotype associated with increased fecal potassium and is more difficult to treat than C-CPO.

[Acute colonic pseudo-obstruction: Ogilvie syndrome]. / Akute Kolonpseudoobstruktion: Ogilvie-Syndrom.

Acute colonic pseudo-obstruction (ACPO) is characterized by marked colonic dilatation which develops over several days. ACPO is due to a motility disorder and is not caused by colonic obstruction and occurs in patients with severe, often acute underlying diseases or postoperatively. It is associated with a 25-30% mortality overall that increases to up to 50% in patients who develop complications (e.g. colonic ischemia and perforation). The pathogenesis of the disorder has not yet been clarified and clinical symptoms and signs are relatively unspecific. In particular, ACPO has to be differentiated from colonic obstruction and toxic megacolon. For this blood tests and radiological tests are required, e.g. plain abdominal radiograph, abdominal computed tomography (CT) and water soluble contrast enema, which are also required for detection of complications. Patients with ACPO should generally receive supportive therapy for decompression of the gastrointestinal tract (e.g. gastric and rectal tubes) and to minimize predisposing factors. In most uncomplicated cases this leads to resolution of colonic dilatation. Clinical and radiological controls at close intervals are required until the condition is resolved. If patients do not respond within 1-2 days or if ACPO has already reached a critical duration (>3-4 days) or extent (i.e. cecal diameter ≥12 cm), neostigmine should be administered and leads to durable success in approximately 3 out of 4 patients. Patients who are still refractory to treatment should receive endoscopic decompression. More invasive therapeutic options, such as cecostomy or (segmental) colonic resection should only be considered for patients who still do not respond to treatment or present with the abovementioned complications.

Clinical and investigative assessment of constipation: a study from a referral center in western India.

INTRODUCTION: Constipation may be primary or secondary. Pathophysiologic subtypes of primary constipation are dyssynergic defecation (DD), slow (STC), and normal transit constipation (NTC). Clinical subtypes are functional constipation (FC) and constipation predominant IBS (C-IBS). AIMS: The objectives of this paper are to study the clinical profile, categorize and compare various subtypes of primary constipation, and to assess the success of biofeedback therapy (BFT) in a non-randomized, uncontrolled open-label study among patients with DD. MATERIAL AND METHODS: Consecutive constipation patients (April 2011 to December 2012) were evaluated. Patients <18 years and secondary constipation were excluded. FC and C-IBS were classified by Rome III module. All patients, after excluding secondary constipation, underwent anorectal manometry (ARM) with balloon expulsion test and colon transit study (CTS). Patients with DD were given BFT. RESULTS: Out of 128 patients, 23 %, 58 %, and 19 % had secondary constipation, FC, and C-IBS, respectively. Ninety-nine patients had primary constipation. Among those with primary constipation mean age was 53.5 (21-86) years, (77 % males). Forty-six, 15, and 40 had NTC, STC, and DD, respectively. Out of those with DD, 34 had paradoxical anal contraction and 6 had impaired rectal propulsion. FC and C-IBS were clinically and pathophysiologically similar except for abdominal pain. Patients with DD were more likely to have history of finger evacuation, straining, incomplete evacuation, sensation of anorectal obstruction than no DD. Sixty-nine percent of the patients with STC had ≤3 stools/week compared to 37 % with NTC (p-value 0.018). Thirty out of 40 (75 %) patients with DD underwent BFT but 20 completed ≥4 sessions. Seventy percent with ≥4 sessions had improved complete spontaneous bowel movements (CSBM). CONCLUSION: NTC was the most common subtype of primary constipation. Symptoms of finger evacuation, sensation of anorectal obstruction, incomplete evacuation, and straining were more prevalent in DD. ARM and CTS could easily identify patients with DD and STC.

[Diagnosis and treatment of acute colonic pseudo-obstruction]. / Diagnostik og behandling af akut colonpseudoobstruktion.

Acute colonic pseudo-obstruction (ACPO), also known as Ogilvie's syndrome, is a clinical condition with acute dilatation of the colon without a provable mechanical cause. Early recognition and treatment of the condition is important in order to improve the outcome. The diagnosis is based on clinical and radiographic findings. Supportive therapy should be the initial management. If no improvement occurs after 24 hours, medical treatment with neostigmine administered i.v. is instituted and repeated if necessary. Colonoscopic decompression is the next step, but if ischaemia or perforation appear surgery should be performed.

Seudoobstrucción aguda del colon posterior a parto vaginal eutócico / Acute colonic pseudo-obstruction following eutocic vaginal delivery

La seudoobstrucción aguda del colon es un síndrome pobremente comprendido, caracterizado por signos, síntomas y hallazgos radiológicos de obstrucción de colon sin evidencia de obstrucción mecánica. Se reporta el caso de gestante de 37 años que presentó distensión abdominal progresiva y dolor abdominal luego de parto eutócico. La radiografía simple de abdomen demostró dilatación marcada del colon. Se realizó un enema hidroopaco con el que se descartó la obstrucción mecánica. La exploración quirúrgica confirmó dilatación del colon sigmoides con perforación. Se realizó resección parcial del colon (AU)

Acute colonic pseudo-obstruction is a poorly understood syndrome, characterized by the signs, symptoms and radiological pattern of large bowel obstruction without evidence of mechanical obstruction. We report the case of a 37-year-old pregnant woman who developed progressive abdominal distention and abdominal pain after a eutocic delivery. Plain abdominal X-ray showed a markedly dilated large bowel. Mechanical colonic obstruction was excluded with hypaque enema. Surgical exploration confirmed dilatation of the sigmoid colon with perforation. Partial colon resection was performed (AU)

Electroacupuncture reduces duration of postoperative ileus after laparoscopic surgery for colorectal cancer.

BACKGROUND & AIMS: We investigated the efficacy of electroacupuncture in reducing the duration of postoperative ileus and hospital stay after laparoscopic surgery for colorectal cancer. METHODS: We performed a prospective study of 165 patients undergoing elective laparoscopic surgery for colonic and upper rectal cancer, enrolled from October 2008 to October 2010. Patients were assigned randomly to groups that received electroacupuncture (n = 55) or sham acupuncture (n = 55), once daily from postoperative days 1-4, or no acupuncture (n = 55). The acupoints Zusanli, Sanyinjiao, Hegu, and Zhigou were used. The primary outcome was time to defecation. Secondary outcomes included postoperative analgesic requirement, time to ambulation, and length of hospital stay. RESULTS: Patients who received electroacupuncture had a shorter time to defecation than patients who received no acupuncture (85.9 ± 36.1 vs 122.1 ± 53.5 h; P < .001) and length of hospital stay (6.5 ± 2.2 vs 8.5 ± 4.8 days; P = .007). Patients who received electroacupuncture also had a shorter time to defecation than patients who received sham acupuncture (85.9 ± 36.1 vs 107.5 ± 46.2 h; P = .007). Electroacupuncture was more effective than no or sham acupuncture in reducing postoperative analgesic requirement and time to ambulation. In multiple linear regression analysis, an absence of complications and electroacupuncture were associated with a shorter duration of postoperative ileus and hospital stay after the surgery. CONCLUSIONS: In a clinical trial, electroacupuncture reduced the duration of postoperative ileus, time to ambulation, and postoperative analgesic requirement, compared with no or sham acupuncture, after laparoscopic surgery for colorectal cancer. ClinicalTrials.gov number, NCT00464425.

Ogilvie's syndrome-related right colon perforation after cesarean section: a case series.

The objective of this article is to discuss and report three cases of right colon perforation secondary to postcesarean Ogilvie's syndrome (OS; colonic pseudo-obstruction) requiring right hemicolectomy. We retrospectively reviewed the case notes of three patients who underwent caesarean section and postoperatively developed OS. OS is an uncommon problem in patients undergoing caesarean section. Abdominal X-ray and water-soluble contrast enema are the main diagnostic modalities. Drip-suck therapy along with endoscopic or pharmacological decompression should be performed in early stages. In a significant percentage of patients, diagnosis is delayed resulting in bowel ischemia and perforation requiring surgical resection and adding significant mortality/morbidity. We recommend our obstetric colleagues to involve surgical team in earlier stages to avoid surgery-related mortality and morbidity. We also advocate general surgeons to be aware of OS in patients after caesarean section and recommend a stepwise systematic approach toward the diagnosis and management of OS.

Intestinal Necrosis Associated with Orally Administered Calcium Polystyrene Sulfonate Without Sorbitol.

OBJECTIVE: To describe a case of extensive intestinal necrosis with oral intake of calcium polystyrene sulfonate without sorbitol. CASE SUMMARY: A 73-year-old woman was admitted to the emergency department with abdominal pain. Abdominal computed tomography (CT) scan showed widespread dilatation of the bowel. The diagnosis of acute colonic pseudoobstruction was made. On day 3, her serum potassium level rose to 5.6 mEq/L. It was treated with hydrocortisone 100 mg/day and calcium polystyrene sulfonate 15 g/day via nasogastric tube from day 3 to day 6. On day 6, the severe abdominal pain recurred, with abdominal tenderness. CT scan showed pneumoperitoneum and peritoneal effusion. At surgery, 2 lenticular jejunal perforations and an ischemic cecum were found. Microscopic findings indicated that the transmural abscess contained massive inflammatory infiltrate and the cecal mucosa showed ulceration and inflammation with a fibrinous and purulent coating. Small gray-purple or blue angulated crystals were embedded in the cecal and most of the jejunal mucosal ulcers. On day 19, the patient died of multiple organ failure after her third laparotomy. DISCUSSION: Ion-exchanging resins are given orally or by retention enema for the treatment of hyperkalemia. The most commonly used and best-established resin is sodium polystyrene sulfonate. However, it is known to promote colonic necrosis when sorbitol is also given or especially in patients with renal failure or postoperative ileus. Calcium polystyrene sulfonate is another ion-exchange resin. There are few reports of adverse effects in the literature. Our case is interesting for 2 reasons: the resin given was calcium polystyrene sulfonate and sorbitol was not used. CONCLUSIONS: Like sodium polystyrene sulfonate, calcium polystyrene sulfonate is an ion-exchanging resin that can promote bowel necrosis. We believe that it should not be used with sorbitol or when bowel transit time is slowed.

A systematic review of medical diagnosis of Ogilvie's syndrome in childbearing.

OBJECTIVE: to review all published papers examining medical diagnosis of Ogilvie's syndrome and pregnancy with a view to assessing the implications of the diagnosis and the condition itself for childbearing women, midwives and medical practitioners. DESIGN: systematic review. SEARCH STRATEGY: MEDLINE, CINAHL, EMBASE, Web of Science and Cochrane databases were searched from 1950 to 2006 inclusive. Papers were read by two independent researchers and selected if they informed the link between Ogilvie's syndrome and childbearing or were concerned with other aspects of maternal mortality. FINDINGS: 23 papers fulfilled the selection criteria and were of a suitable standard. Inconsistencies in relation to the diagnosis of Ogilvie's syndrome were noted, and an increase in maternal deaths from this condition was reported up to 2002. KEY CONCLUSIONS: this paper highlights the strengths and weaknesses of medical diagnosis, as exemplified by Ogilvie's syndrome. The scientific basis of diagnoses such as Ogilvie's syndrome may deserve attention. This diagnosis has been shown to be unstable, both in temporal and aetiological terms. The midwifery and nursing reaction to the abrupt appearance of this condition is, at best, unfortunate. The attribution of blame to midwifery practices is deserving of a more robust response. IMPLICATIONS FOR PRACTICE: there may be clinical implications of the diagnosis of Ogilvie's syndrome for other aspects of maternity (including any nursing) care. A particularly significant area is the widely recognised increase in the caesarean rate with which Ogilvie's syndrome has been closely linked.

Adynamic ileus and acute colonic pseudo-obstruction occurring after cesarean section in patients with massive peripartum hemorrhage.

The clinical histories (including radiographs) of 4 patients who suffered from significant adynamic ileus or acute colonic pseudo-obstruction after cesarean section are presented. The main manifestations were vomiting, severe colicky pain, and abdominal distension. These can occur immediately after or within 2 days of the operation. Based on our experience, the risk factors for the development of adynamic ileus are significant peripartum hemorrhage leading to unstable hemodynamic status, severe constipation, use of meperidine for pain relief, and overt bowel manipulation. Mild enema and metoclopramide seem to be helpful in facilitating its resolution. Here, we examine how to differentiate mechanical bowel obstruction from adynamic ileus and look at how to prevent the occurrence of adynamic ileus while minimizing its severity and shortening its clinical course.

Colonic pseudo-obstruction.

Colonic pseudo-obstruction is often confused with mechanical intestinal obstruction. It occurs when there is an autonomic imbalance resulting in sympathetic over-activity affecting some part of the colon. The patient is often elderly with numerous comorbidities. Once mechanical obstruction is excluded by contrast enema, the patient should be treated conservatively with nasogastric and flatus tubes for at least 48 hours, and precipitating factors should be treated. When pseudo-obstruction does not settle with waitful watching, prokinetic agents and/or colonoscopic decompression can be tried. When there is a risk of impending perforation of the caecum from massive colonic dilatation and colonic ischaemia, it should be dealt with by caecostomy or hemicolectomy. In spite of available medical and surgical interventions, the outcome remains poor.

The demise of the instant/unprepared contrast enema in large bowel obstruction.

OBJECTIVE: Imaging the colon in suspected acute large bowel obstruction (LBO) is traditionally carried out with a supine abdominal X-ray (AXR) and erect chest X-ray. If there is no clinical or radiological evidence to suggest a perforation, then an unprepared barium or water-soluble contrast enema (CE) can be performed to confirm the presence of and demonstrate the site of obstruction. The advent of modern, fast multidetector CT (MDCT) scanners has changed management strategies for acute abdominal conditions including suspected LBO in all groups of patients especially the elderly, infirm and those on ITU/HDU. METHOD: A retrospective case note analysis was carried over a 7-year period in a single centre. The study criteria involved investigation of suspected LBO with CE, CT and MDCT. RESULTS: It showed a reduction in the number of contrast enemas performed. CONCLUSION: MDCT was shown to be more accurate in the diagnosis of LBO, is usually available on a 24-h basis, and in many institutions has replaced the urgent CE in this group of patients. This also has the advantage of excluding incidental findings and in staging malignant disease.

Treatment of pediatric Ogilvie's syndrome with low-dose erythromycin: a case report.

Acute colonic pseudo-obstruction is a poorly understood syndrome, characterized by the signs, symptoms and radiological pattern of a large bowel obstruction without evidence for a mechanical obstruction. We report a case of a 2-year old boy who presented with progressive abdominal distention, vomiting and abdominal pain on postoperative d 3. Plain abdominal z-ray showed markedly dilated large bowel. Mechanical colonic obstruction was ruled out with hypaque enema. Ogilvie's syndrome was suspected. The patient received treatment with oral erythromycin which had an immediate beneficial effect. During the 6 mo follow-up, no recurrences of symptoms were observed. We provide a safe and effective therapy for Ogilvie's syndrome in pediatric individuals.

Splenic flexure volvulus in a child with chronic idiopathic intestinal pseudo-obstruction syndrome.

Splenic flexure volvulus in a child with chronic idiopathic intestinal pseudo-obstruction syndrome is extremely rare. Here we present a case report of this unusual condition in a 7-year-old girl. The splenic flexure volvulus was managed by pressure reduction from the cecal antegrade continence enema, after which elective resection of the splenic flexure and primary anastomosis were performed because she had similar attacks during 4 months after the first detorsion. Postoperatively she made an uneventful recovery. Possible factors of pathogenesis and therapeutic measures are discussed.