Death by fecaloma.

A 59-year-old man with a history of cerebral palsy and dextroscoliosis died in a group home. He required supplemental oxygen and had no bowel movement for weeks prior to death. At autopsy, the abdomen was markedly distended and there were flexion contractures of the legs. Postmortem computed tomography revealed a dilated digestive tract and fecal loading in the sigmoid and rectum, marked upwardly displaced diaphragm and scoliosis. On internal examination, the diaphragm was displaced rostrally and the rectosigmoid colon contained 2.5 kg of fecaloma with two rectal fecaliths. Severe scoliosis with marked reduction in volume of thoracic cavity was present. Microscopic examination revealed chronic aspiration pneumonia and chronic pulmonary hypertension. Overall, four factors led to respiratory failure: fecaloma; cerebral palsy; scoliosis; and chronic aspiration pneumonia. Based on clinicopathological correlation, the cause of death was determined to be a combination of these factors, and the key acute factor was the fecaloma.

Risk Factors for Perforated Appendicitis in the Acute Care Surgery Era-Minimizing the Patient's Delayed Presentation Factor.

BACKGROUND: Numerous factors contribute to advanced disease or increased complications in patients with acute appendicitis (AA). This study aimed to identify risk factors associated with AA perforation, including the effect of system time (ST) delay, after controlling for patient time (PT) delay. In this study, PT was controlled (to less than or equal to 24 h) to better understand the effect of ST delay on AA perforation. METHODS: Medical records of patients who underwent surgery for AA at a tertiary referral hospital from October 2009 through September 2013 were reviewed. Data collected included demographics, body mass index, presence of fecalith, PT (i.e., duration of time from symptom onset to arrival in emergency department), and ST (i.e., duration of time from arrival in emergency department to operating room). AA was classified as simple (acute, nonperforated) versus advanced (gangrenous, perforated). RESULTS: Seven hundred forty-seven patients underwent surgery for AA. After excluding patients with PT > 24 h, 445 patients fit the study criteria, of which 358 patients with simple AA and 87 patients with advanced disease. Advanced appendicitis patients were older and had higher body mass index, longer PT, higher WBC, and higher incidence of fecaliths. Both groups had similar ST. Risk factors for advanced appendicitis after multiple regression analysis are age >50 y old, WBC >15,000, the presence of fecaliths, and PT delay >12 h. CONCLUSIONS: Once PT delay was limited to ≤24 h, the ST delay of >12 h did not adversely affect the incidence of advanced AA. Age >50 y, WBC >15,000, PT delay >12 h, and the presence of fecaliths were identified as risk factors associated with advanced AA.

Clinical recovery in children with uncomplicated appendicitis undergoing non-operative treatment: secondary analysis of a prospective cohort study.

Non-operative treatment of uncomplicated appendicitis in children is gaining ground. Pending definitive evidence regarding its effectiveness, there is a call to evaluate clinical recovery after non-operative treatment. In this study, we analyzed data collected during initial admission of a multicenter prospective cohort in which children, 7-17 year, were treated non-operatively for uncomplicated appendicitis. During admission clinical parameters (pain and gastro-intestinal symptoms), inflammation parameters and sequential abdominal ultrasound were recorded. In total, 45 children were included, 42(93%) were discharged without the need for appendectomy; median [IQR] pain scores on admission were 5 [4-7], decreasing to 2 [0-3] after 1 day of treatment. Initially, 28/42 (67%) reported nausea and 19/42 (45%) vomiting; after 1 day, this was 3/42 (7%) and 1/42 (2%), respectively. White blood cell count declined from a median [IQR] of 12.9 [10.7-16.7] 10E9/L on admission to 7.0 [5.8-9.9] 10E9/L on day 1. Median [IQR] C-reactive protein levels increased from 27.5 [9-69] mg/L on admission to 48 [22-80] mg/L on day 1, declining to 21.5 [11-42] mg/L on day 2. Follow-up ultrasound showed no signs of complicated appendicitis in any of the patients.Conclusion: Clinical symptoms resolved in most children after 1 day of non-operative treatment. This suggests that non-operative treatment is a viable alternative to appendectomy regarding clinical recovery.Trail registration: NCT01356641 What is Known: • Non-operative treatment of uncomplicated appendicitis in children is safe and its use around the world is gaining ground, however high quality evidence from adequately designed randomized trials is still lacking. • Concerns have been raised regarding the potentially prolonged clinical recovery associated with non-operative treatment. What is New: • Most clinical symptoms resolve after 1 day of non-operative treatment in the majority of children.

IMAGING DIAGNOSIS - RADIOGRAPHY, ULTRASONOGRAPHY, AND COMPUTED TOMOGRAPHY OF A GIANT FECALOMA CAUSING STERCORAL PERFORATION OF THE COLON IN A DOG WITH A PROSTATIC ABSCESS.

A mixed-breed dog presented with tenesmus, hematochezia, and abdominal distension of 2 weeks duration. Radiography showed a large round mass with a "soap-bubble" appearance and shell-like mineralization in the caudal abdomen. Computed tomography revealed a lamellate mineralized mass 8 cm in diameter and containing air in the descending colon and prostatic abscess. Heterogeneously contrast-enhanced, irregularly thickened colonic wall with intramural and peritoneal free gas indicated stercoral colonic perforation. Surgical intervention revealed a tumor-like giant fecaloma in the descending colon adjoining the prostate with extensive wall rupture and fecal peritonitis. Hypothetically, prostatic inflammation may affect colonic motility with resultant fecaloma formation.

Anal Sphincters Evaluation by Endoanal Ultrasound in Obstructed Defecation.

OBJECTIVES: To evaluate anal sphincter abnormalities detected by endoanal ultrasound in obstructed defecation due to rectocele and rectal intussusception. METHODS: The retrospective analysis includes 45 patients with obstructed defecation syndrome due to rectocele and/or rectal intussusception with or without fecal incontinence, and submitted to endoanal ultrasound. RESULTS: Ninety-three percent (n = 42) were women (mean age of 63 ± 12 years), and 47% (n = 21) of the patients had fecal incontinence. In total, 29% (n = 13) had a previous anorectal surgery, and 93% (n = 39) of the women had a previous vaginal delivery. An isolated rectal intussusception was diagnosed in 20% (n = 9) of the patients, an isolated rectocele in 24% (n = 11), and rectal intussusception and rectocele in 56% (n = 25). Thirty-six percent of patients had anal sphincter lacerations (n = 16): 12% (n = 2) had only internal laceration, 69% (n = 11) had only external laceration, and 19% (n = 3) had both. Two patients had a thinner internal anal sphincter with 0.9 and 1.2 mm, respectively. In total, 25% of the patients without fecal incontinence had an occult anal sphincter laceration, and all were women with an external sphincter laceration in the anterior quadrant and a previous vaginal delivery. In patients with obstructed defecation and fecal incontinence, 48% had sphincter lacerations. Previous anorectal surgery was a predictor of anal sphincter laceration (odds ratio [OR] 4.8; 95% confidence interval [CI] = 1.214-18.971; P = .025), but fecal incontinence (OR 2.7; 95% CI = 0.774-9.613; P = .119) and previous vaginal delivery (OR 1.250; 95% CI = 0.104-15.011; P = .860) were not. CONCLUSIONS: Endoanal ultrasound should be considered in obstructed defecation with or without fecal incontinence, especially if surgical correction is planned.

Supergiant fecaloma as manifestation of chronic constipation.

Fecaloma is common in patients with damage to the autonomic nervous system in the large bowel associated with Chagas disease (inflammatory and neoplastic) or Hirschprung's disease, in psychiatric patients and, more commonly, in elderly patients suffering with chronic constipation. Symptoms of fecaloma are usually nonspecific. Clinical examination can give the appearance of an abdominal tumor. Most cases of fecaloma are treated conservatively with digital evacuation and enemas. In severe and unremitting cases, surgery is required to prevent significant complications. Fecaloma should be considered in the differential diagnosis of any patient with history of chronic constipation and abdominal mass. We present the clinical case of an 85-year-old man with a history of chronic constipation presented to the emergency room with vague abdominal pain of 2 days' duration. An erect abdominal X-ray and computed tomography revealed a supergiant faecaloma extending from the pubis up to the diaphragm associated to a megarectum and megacolon. The patient was treated successfully with digital evacuation and enemas.

Identifying faecal impaction is important for ensuring the timely diagnosis of childhood functional constipation.

AIM: Most research on functional constipation has been carried out at a tertiary level. We focused this study on a secondary-level hospital outpatients' department, assessing the distribution of diagnostic criteria for childhood functional constipation and evaluating the consequences of current diagnostic practice based on current guidelines. METHODS: We enrolled 235 children, aged two to 16 years of age, with functional constipation according to the Rome III criteria and assessed them using medical histories and physical examinations, including rectal examinations and ultrasound measurements of rectal diameter. Faecal impaction was a rectal diameter exceeding 3 cm. RESULTS: The most frequently reported symptom was painful bowel movements (72.3%) and 39.1% had faecal incontinence. Rectal examination identified faecal impaction in 149 children (66.2%), and ultrasound showed a mean rectal diameter of 3.4 ± 0.6 cm, compared to 2.2 ± 0.6 cm in children without impaction (p < 0.001). Of the 149 children with faecal impaction, 19 (12.8%) only had one additional Rome III criterion. The rectal diameter exceeded 3 cm in 79.9% of cases. CONCLUSION: Identifying faecal impaction is important for ensuring the timely diagnosis of childhood functional constipation at the secondary care level. Ultrasound examination proved a reliable alternative to rectal examination or abdominal radiography when identifying faecal impaction.

A case of giant fecaloma in a 24-year-old woman.

Chronic constipation is a very common complaint at outpatient clinics. It can progress to fecal impaction, and rarely to fecalomas if not managed promptly. Fecaloma is characterized by a hardened large mass of feces frequently localized in sigmoid colon and rectum and is difficult to discharge. Fecaliths, stagnating and hardening by time, may cause intestinal obstruction,ulcer development and colonic wall perforation. We present the case of a 24-year-old woman who admitted to our hospital with complaints of severe constipation with 1 bowel movement every third-fifth day with passage of hard stools only with using laxatives and meteorism. This is a rare case of fecalomas and megacolon, when conservative measures were absolutely ineffective and surgical treatment was needed. Therefore, diagnosis of fecaloma must be considered in patients presenting with chronic constipation and abdominal mass.Further investigations are mandatory to delineate guidelines for clinical management of megacolon especially in women of childbearing age.

Knowledge and practice styles of pediatricians in Saudi Arabia regarding childhood constipation.

OBJECTIVES: The aim of the present study was to evaluate knowledge and practice styles among medical providers working in 5 regions of Saudi Arabia regarding their approach to childhood constipation. METHODS: A survey of 850 pediatric providers (PPs) conducted in 5 regions of Saudi Arabia. PPs included pediatric specialists (PSs), pediatric consultants (PCs), general practitioners (GPs), family physicians (FPs), and pediatric gastroenterologists (PGs). They were asked anonymously about definition, causes, diagnosis, and management of constipation. Information about family concerns regarding constipation and the source of constipation-related information was also collected. RESULTS: A response rate of 73% yielded 622 questionnaires. Among respondents, 61.2% were aware of the Rome definition of functional constipation. More pediatricians (PSs and PCs) than other physicians (GPs and FPs) reported the definition of constipation correctly (P > 0.05). Stool withholding was reported as the most common cause of constipation by 27% of pediatricians (PSs and PCs), 24% of other physicians (GPs and FPs), and 50% of PGs (P = 0.097). Rectal examination was performed by 39% of all PPs and 78.6% of PGs (P = 0.009). Pediatricians prescribed lactulose significantly more often than physicians (P = 0.001). Pediatricians recommended disimpaction before maintenance treatment significantly more than other physicians (P = 0.001). Twenty-three percent of families believed that constipation was caused by a stricture and 10% feared it was caused by a malignancy. CONCLUSIONS: Significant differences in knowledge and practice patterns exist regarding the approach to pediatric constipation. Identification of knowledge gaps may be useful to develop educational materials to improve proper diagnosis and treatment of childhood constipation.

Hyperkalemia and ventricular tachycardia after outpatient ureteral valve reimplantation: a case report.

OBJECTIVE: This study aimed to report on a toddler who presented with progressively worsening abdominal pain and obstructive uropathy 1 week after ureteral valve reimplantation. Acute renal failure resulted in critical hyperkalemia. METHODS: Chart review of presentation, physical examination, laboratory tests, and treatment. RESULTS: Initial potassium level was 10 mEq/L; ventricular tachycardia was observed and treated. CONCLUSIONS: More commonly, hyperkalemia results from overuse/overdose of supplementation or in patients with known renal failure. Although less common, obstructive uropathy should be considered in any patient with recent instrumentation of the urinary tract and coincident complications can be significant.

A crunching colon: rectal bezoar caused by pumpkin seed consumption.

Rectal seed bezoars are an uncommon cause of fecal impaction, particularly in the United States. Although the literature has reported several cases of phytobezoars composed of various types of seeds, bezoars formed of pumpkin seeds have rarely been reported. We report a case of a man, aged 62 years, with a rectal bezoar composed of pumpkin seeds with complications necessitating extensive treatment, including manual disimpaction and colonoscopy.

A rabbit's revenge: shotgun pellet appendicitis.

INTRODUCTION: Appendicitis and its complications remain a common problem affecting patients of all age groups. Appendicitis due to foreign bodies is rare and carries an estimated frequency of 0.0005%. OBJECTIVE: To present the case of a 44-year-old man with appendicitis induced by an appendicolith containing eight steel shotgun pellets. The man was a recreational hunter and for the past 20 years he consumed wild game on a regular basis. CONCLUSIONS: Ingested blunt or round objects such as gunshot pellets appear less likely to cause perforation, and usually pass through the digestive tract without problems. However, it should be noted that in rare situations appendicitis may result.

Giant faecoloma in young children: a case study.

This article explains why emergency nurse practitioners and their primary care colleagues should not be complacent about the ease with which apparently common conditions can be treated and should always be aware of unusual diagnoses. With reference to a case study of a young child who presented to an emergency department with suspected gastroenteritis, it explains how, after previous medical history and x-rays had been studied, a more complex and potentially harmful condition was diagnosed. It goes on to discuss how this condition, giant faecoloma, should be treated and how the families of young children with serious conditions should be kept informed at every stage of such treatments.

[Surgical treatment of chronic coprostasis].

Surgical treatment of 27 patients with chronic colostasis and dolichocolon was analyzed. Groups of patients with cologenic and proctogenic colostasis were defined, diagnostic criteria were formulated and optimal surgical tactics were described for each group. Short and long-term results were analyzed and proved to be excellent and satisfactory in majority of patients.

Fecal impaction is associated with postoperative urinary retention after hip fracture surgery.

BACKGROUND: Postoperative urinary retention (POUR) is a common hip fracture (HF) complication. Although fecal impaction (FI) is one of the oft-cited causes of POUR in clinical practice, evidence regarding this association is scarce. OBJECTIVE: The aim of this study was to determine whether FI was associated with POUR after HF surgery in older patients. METHODS: All patients consecutively admitted after a HF surgery in a geriatric perioperative unit were included in this cross-sectional study. FI was systematically assessed by a digital rectal exam at admission and according to clinical suspicion during the hospital stay. The dependent variable was POUR, systematically screened according to the department protocol and defined as a bladder volume>400ml requiring catheterization. The association between FI and POUR was assessed by multivariable analysis. RESULTS: A total of 256 patients were included (mean [SD] age 86 [6] years), (76% women): 108 (42%) presented FI and 63 (25%) POUR. The frequency of FI was higher with than without POUR (73% vs. 32%, P<0.001). On multivariable analysis, after adjusting for age, sex, Cumulative Illness Rating Scale score and anticholinergic load, FI was the only factor independently associated with POUR (odds ratio 4.78) [95% confidence interval 2.44-9.71], P<0.001. CONCLUSIONS: FI was the only independent factor associated with POUR after HF surgery in older adults. Further studies are needed to optimize perioperative geriatric care including FI and POUR assessment and management.