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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., (© 2021. Springer Science+Business Media, LLC, part of Springer Nature.)

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., (Copyright © 2020 Elsevier Masson SAS. All rights reserved.)

Urinary incontinence (UI) is a common problem after stroke. Risk factors for UI seem to be multifactorial. There is still controversy in which risk factors contribute to UI. The aim of this study was to investigate risk factors for UI in stroke patients during rehabilitation. Study investigated 150 participants after the first stroke consecutively admitted to a post-acute inpatient rehabilitation program. They were divided into continence and incontinence group according to continence status on rehabilitation admission. Data about sociodemographic factors, functional status, comorbidities, current medications, type and localisation of stroke were collected. Compared with the continence group, incontinent participants had significantly worse cognitive status and upper limb function (P ≤ 0.005), more common global aphasia, neglect, visual field defect, agitation/confusion and deficits in somatic sensation (P ≤ 0.014). There were no differences between the groups regarding comorbidities, but incontinent participants received a larger number of current medications (P = 0.020). Incontinent participants had stroke located more common in the right hemisphere, corticosubcortical region and in the total anterior circulation region (P ≤ 0.051). In the multivariate analysis, Brunnstrom recovery stages of the affected upper limb [odds ratio (95% confidence interval: 1.61 (1.27-2.03)], agitation/confusion [5.36 (1.74-16.54)], global aphasia [5.06 (1.40-18.26)] and faecal impaction [3.41 (1.15-10.09)] were independent risk factors for UI. Findings suggest that communicative and cognitive problems, affected upper limb function and faecal impaction are the most important clinical risk factors for UI after stroke. Knowledge of these risk factors may help in the management of UI during rehabilitation of stroke patients.

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., (Copyright © 2019 Elsevier Inc. All rights reserved.)

In contrast to conventional commercial poultry, which are raised primarily in controlled indoor environments, backyard poultry are typically raised in less restricted settings, potentially exposing them to a greater variety of ingestible substances, including multiple types of forage. Consequently, problems such as gastrointestinal impactions caused by ingesta have been noted in backyard poultry. To determine the prevalence of these impactions in backyard poultry, we performed a retrospective database search for autopsy submissions to the California Animal Health and Food Safety laboratory system and found that gastrointestinal impaction was associated with the death of 42 backyard poultry cases (40 chickens, 1 turkey, and 1 goose) from January 2013 to July 2018. In 32 of these 42 (76%) cases, the impaction was caused by fibrous plant material, 7 (17%) by compacted feed, and 3 (7%) by miscellaneous ingesta (tortilla, plastic, and wood shavings). The large proportion of grass impactions indicate that foraging is the predominant source of impaction material in backyard poultry, and that long grasses may be a significant health hazard for poultry. Backyard, pasture-raised, and free-range poultry producers are advised to maintain short pastures, avoid feeds that may expand in the gastrointestinal tract, and provide adequate grit to prevent impactions.

Background/aim: Faecal impaction (FI) is a common cause of lower gastrointestinal tract obstruction. Gastrografin is a water-soluble radiologic contrast agent that may be orally or rectally administered, with proved therapeutic benefits in adhesive small bowel obstruction. Enemas have long been advocated as the best treatment for FI. The purpose of this study was to demonstrate that enteral administration of gastrografin might be more effective than enema in FI treatment inducing intestinal obstruction., Methods: A double-blinded, controlled and randomized trial was conducted. Participants received 100 mL of gastrografin (gastrografin group) through nasointestinal tube or enemas (enema group) once daily for six consecutive days. Successful faecal disimpaction, FI time to resolution, Bristol Stool Scale, constipation severity, symptom assessment and adverse events were evaluated., Results: A total of 124 patients were eligible, but only 83 were enrolled to this trial (mean age: 44 ± 15.8 years). Forty-two patients received enemas, and 41 patients received gastrografin, with six dropouts in each group. Successful disimpaction was achieved with enemas (69.44%) and gastrografin (88.57%; P = 0.034), mean duration of impaction was strikingly different between the two groups (67.13 versus 31.67, respectively; P < 0.01). Constipation severity and symptom assessment were significantly reduced in the gastrografin group., Conclusion: Gastrografin given through nasointestinal tube was more effective than enema in the treatment of FI inducing colon obstruction. Gastrografin might be taken into consideration as an effective and safe therapeutic option for FI., (© 2018 Royal Australasian College of Surgeons.)

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.

The ingestion of detritus by sea turtles results in high mortality and morbidity. The objective of this study was to describe the characteristics of free-living sea turtles that ingested anthropogenic inorganic detritus in comparison to those that did not. A total of 186 necropsy files were analyzed in marine turtles from the beaches of the Microregion dos Lagos, Rio de Janeiro. Among the turtles that ingested detritus, the mean turtle was female and cachectic, with a carapace length of 36,6 cm, detritus accumulated in the large intestine, and fecal compaction. It seems most likely that's low food transit, combined with the multiplicity of ingestion, favored the accumulation of detritus. This ingestion resulted in cachexia associated with fecal compaction, since the greatest accumulation was in the large intestine. The intake of detritus by turtles was not punctual but continuous. These studies demonstrated the vulnerability of these animals to environmental pollution., (Copyright © 2018 Elsevier Ltd. All rights reserved.)

Seed bezoars are a subcategory of phytobezoars, caused by consumption of indigestible vegetable or fruit seeds. We present the case of a 64-year-old male patient, who presented at the Emergency Department, complaining of constipation, tenesmus and rectal pain. History and digital examination revealed a rectal seed bezoar due to sunflower seeds, impacted in the lower rectum. The patient underwent manual disimpaction under general anaesthesia, after conservative measures failed. Seed bezoars represent a different pathophysiological process compared to fibre bezoars. They are usually found in the rectum of patients without predisposing factors, causing constipation and anorectal pain. History taking and digital rectal examination are the cornerstones of diagnosis, with manual disimpaction under general anaesthesia being the procedure of choice., Competing Interests: The authors declare no competing interests.

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., (© 2017 American College of Veterinary Radiology.)

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., (© 2017 by the American Institute of Ultrasound in Medicine.)

Background: Pseudomycetomas are deep cutaneous to subcutaneous lesions caused by Microsporum canis mainly described in Persian cats, with few reports of intra-abdominal location. This report describes the clinical signs and lesions of intra-abdominal pseudomycetomas caused by M. canis in two Persian cats., Case Report: Two Persian cats with a history of previous laparotomy (ovariohysterectomy and nephrostomy) and fecal impaction were examined. Cat #1 was euthanized and subjected to necropsy, histopathology and mycological evaluation. Cat #2 presented with chronic dermatophytosis, and an intra-abdominal mass, that was subjected to histopathology evaluation. Cat #1 presented at necropsy a white-grayish, firm mass (6cm×3.5cm×2.8cm) in the uterine cervix. Cat #2 presented a firm whitish mass (6.5cm×1.5cm×0.5cm) located close to the left kidney. Histologically, both masses contained multifocal granules with hyphae and spores surrounded by Splendore-Hoeppli reaction, with a pyogranulomatous inflammatory infiltrate and fibrous connective tissue proliferation in the periphery. Hyphae and spores exhibited marked Grocott and periodic acid-Schiff staining. M. canis was identified by fungal isolation in cat #1., Conclusions: Pseudomycetoma should be considered as a differential diagnosis in cats, especially in Persian cats presenting with an intra-abdominal mass. Entrance of the agent into the cavity can occur during laparotomy., (Copyright © 2016 Asociación Española de Micología. Publicado por Elsevier España, S.L.U. All rights reserved.)

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.

Background: Acute appendicitis and acute cholecystitis are among the most common diagnoses that general surgeons operate on. However, it is rarely described in its synchronous form., Clinical Case: A 43 year-old woman attending the clinic for right upper quadrant pain of 11 days duration. The patient refers to intermittent radiating pain in the right side, with positive Murphy, tachycardia, and fever. The laboratory results showed white cells 16,200/mm(3), glucose 345 mg/dl, abnormal liver function tests. Acute cholecystitis was reported with ultrasound. A Masson-type incision was made, noting an enlarged pyogenic gallbladder with thickened walls, sub-hepatic abscess of approximately 300 ml, greenish-yellow colour, and foetid. An anterograde subtotal cholecystectomy is performed due to difficulty in identifying elements of Calot triangle due to the inflammatory process, opening it and extracting stones. The right iliac fossa is reviewed, finding a plastron and a sub-serous retrocaecal appendix perforated in its middle third with free fecalith and an abscess in the pelvic cavity. An anterograde appendectomy was performed and the patient progressed satisfactorily, later being discharged due to improvement., Discussion: In this patient, with a history of recurrent episodes of gallbladder pain and disseminated acute abdominal pain without peritoneal irritation, clinical suspicion was exacerbated cholecystitis with probable empyema of the gallbladder. Open surgery approach for this patient allowed access to both the appendix and gallbladder in order to perform a complete exploration of the abdominal cavity., Conclusion: The synchronous presentation of cholecystolithiasis and complicated appendicitis has not been reported in the literature., (Copyright © 2015 Academia Mexicana de Cirugía A.C. Published by Masson Doyma México S.A. All rights reserved.)

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., (©2015 Foundation Acta Paediatrica. Published by John Wiley & Sons Ltd.)

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.

Background: Pelvic organ incarceration resulting from complete uterovaginal prolapse is rare. Unique management and treatment of this condition are presented., Case: A 66-year-old multigravid woman presented with increasing abdominal pain, 1-day history of urinary retention, and 30-day history of obstipation. She exhibited complete procidentia, and an attempt to reduce the prolapse immediately was unsuccessful. After fecal disimpaction in the operating room, an obstetric balloon was used for temporary reduction., Conclusion: Incarcerated complete procidentia is treated in a stepwise process, initially reducing the prolapse to relieve acute incarceration symptoms. Typically, reduction is accomplished with the aid of a pessary. However, because of this patient's condition, an obstetric balloon was used for temporary reduction to allow subsequent surgical treatment after tissue rest and medical stabilization. This method should be considered in similar situations.

The aim of the study was to determine if horses with large colon impaction were more severely affected by oral pathology than control cases and to relate faecal particle size distribution to dental pathology in both study groups. A prospective study included 39 horses with large colon impaction and 72 control horses from a hospital-based population. An oral pathology score (OPscore) and periodontal disease index (PDI) were assigned to all horses and faecal samples were collected for estimating faecal particle size and analysis of particle size distribution. Horses with large colon impactions were not more severely affected by oral pathology than control horses for both OPscore (P = 0.2) and PDI (P = 0.3). Faecal particle size estimates were significantly higher in control animals (P <0.001). No significant association was found between faecal particle size estimates and OPscores in horses with large colon impaction or control horses. In horses with large colon impaction, faecal particle size estimates increased with increasing PDI (P = 0.05). No associations were found between dental pathology and faecal particle size estimates. Horses developing large colon impaction did not have worse dentition than control horses., (Copyright © 2014 Elsevier Ltd. All rights reserved.)

A 72-year-old Japanese male with acute abdomen underwent emergency surgery for a preoperative diagnosis of stercoral colonic perforation of the sigmoid colon. A pathological examination revealed a proliferating spindle cell lesion that surrounded the perforation and replaced the muscularis propria without any mass formation. The spindle cells were positive for KIT and CD34 by immunohistochemistry, and somatic mutation of the c-kit gene was found using genomic DNA extracted from the lesion. We diagnosed the spindle cell lesion as a planar gastrointestinal stromal tumor (GIST). We speculate that perforation of the sigmoid colon in this case may be caused by the stasis of stool resulting from abnormal peristalsis of the lesional site. Two other similar cases have been reported in the literature, and showed good prognoses. Although their pathogenesis is unclear, planar GISTs should be considered as a possible cause of idiopathic or stercoral colonic perforation.

Esophagitis is the first cause of dysphagia and food impaction in a young male adult. Eosinophilic esophagitis is a clinical and pathological entity with involvement limited to the oesophagus. Eosinophilic esophagitis is associated with allergy and atopy. Most common in Caucasians, with 3:1 male predominance. Endoscopic findings are unspecific. Clinical and histological diagnosis has to be confirmed by unresponsiveness to proton pump inhibitor. Recommended first therapeutic approach: topical corticoids., (Copyright © 2013 Elsevier Masson SAS. All rights reserved.)

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.

Background: appendicovesical fistula is a rare complication of advanced acute appendicitis and represents a rare type of enterovesical fistula. Its symptoms are vague and imprecise and its diagnosis is difficult, requiring a high level of suspicion. Exploratory laparotomy has been the key for diagnosis and definitive treatment for many years, but recently the laparoscopic approach is standing out among different experienced groups as the method of choice., Clinical Case: we report a new case of appendicovesical fistula in a 45 year old female, who was remitted from Urology with symptoms of persistent dysuria and pyuria. She was finally diagnosed by computerized tomography and the appendicovesical fistula was resolved by laparoscopic surgery. This case adds to the one hundred and fifteen cases published so far and to the four treated by the laparoscopic approach., Discussion: conventional imaging methods are not reliable for the diagnosis of enterovesical fistula. Since most appendicovesical fistula are found to be secondary to non-diagnosed and advanced acute appendicitis in the majority of the consulted publications laparotomy is the key for the diagnosis of apendicovesical fistula. However laparoscopy is described as a diagnostic and therapeutic tool in few articles. We only found three articles in the literature referring to the laparoscopic approach as a therapeutic option., Conclusion: computerized tomography is the diagnostic method of choice when communication between the digestive tract and urinary tract is suspected, particularly if the suspected fistula is an appendicovesical one. The laparoscopic approach of an appendicovesical fistula is able to confirm the radiological diagnosis and provide a definitive treatment.

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.

Colorectal disease in pediatric patients includes a spectrum of diseases, many of which have a significant impact on quality of life and warrant long-term follow-up and treatment into adulthood. Although many diseases, such as inflammatory bowel disease and colon cancer, are managed similar to adults, other disease processes are more common to pediatric patients and are the focus of this article., (Copyright © 2013 Elsevier Inc. All rights reserved.)

A barolith consists of inspissated barium associated with feces and is seen, rarely, after barium studies for imaging the gastrointestinal system. The barium used in such studies can enter the appendiceal lumen and, rarely, cause appendicitis by obliterating or narrowing the lumen of the appendix. The appendix fills with barium and the entire appendix is visualized in 80-90% of barium swallow or enema studies, and this is accepted as a reliable sign of a non-diseased appendix Post-examination retention of barium in the appendix is very common (90~95%), and 10% of the patients retain barium in the appendix beyond 72 hours. If the barium is retained for more than two months, complicated appendicitis can result. We present a 46-year-old male who was diagnosed with acute appendicitis due to a barolith and required an appendectomy three months after a double-contrast barium enema study. After barium studies, patients should be informed regarding retention of barium in the appendix and the possibility that it can cause acute appendicitis. Thus, if abdominal pain develops, the patient can be referred quickly to a medical center for the appropriate treatment and the complications of acute appendicitis can be prevented with early intervention.

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.

Background: Stump appendicitis is a rare disease characterized by inflammation of the appendiceal remnant. Although normally this is an early complication, it can present up to 50 years after surgery., Clinical Case: Male patient of 66 years old with antecedent of laparoscopic appendectomy, presented with abdominal pain, leucocytosis and peritoneal irritation. It was decided he should have surgical management upon finding stump appendicitis, that is, doing stump appendectomy. His evolution was satisfactory., Conclusions: The diagnosis is a challenge for the surgeon, because imaging studies have not proved very helpful for diagnosis. Resection of the cecal appendix by laparoscopic techniques is now more common, providing the possibility of leaving a long stump, perhaps due to technical difficulties. A history of appendectomy may delay diagnosis thus increasing the morbidity and mortality. The resolution of appendiceal stump appendicitis by surgery is performed either by laparoscopic or open resection of the appendiceal remnant.

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.

Introduction: Faecal concretions or faecalomas ('stone of faeces') are symptomatic of many well-recognised colorectal conditions. Faecalomas are usually located in the colon or rectum and associated with disorders of colorectal transit. We describe an unusual case of 'faecaloma in ano' secondary to a chronic fissure in ano. A 67-year-old woman with a 10-year history of chronic constipation and intermittent anal discomfort presented with a painless perianal lump of similar duration., Methods: The patient's case notes were reviewed and a literature search was carried out., Results: Examination under anaesthesia, sigmoidoscopy and anoscopy did not reveal any mucosal abnormality or an internal opening or any connection with the perianal lump. The mass was enucleated after incising the skin, leaving behind a cavity completely separate from the anal canal and sphincters. Histology revealed inspissated faecal material with evidence of calcification., Conclusions: Chronic fissures may be complicated by sepsis and, rarely, a 'fissure fistula' may develop. We suspect that this was the underlying pathogenesis of this 'faecaloma in ano'. The term faecaloma in ano befits the clinical picture.

Adverse effects on the gastrointestinal system are problematic for pain patients receiving opioid treatment. Opioid-induced bowel dysfunction (OIBD) is often misinterpreted as constipation as this is the most frequently reported symptom of OIBD; however, it actually comprises the whole gut with symptoms such as nausea, reflux, bloating, and anorexia being very prevalent as well. Validated methods to evaluate these symptoms are essential before the action of a drug on bowel dysfunction can be evaluated, but only the effect on the most frequently reported symptom, constipation, has been evaluated systematically. Constipation is a personal symptom and there is little correlation between subjective methods for assessment of constipation and objective evaluations, such as transit time and fecal loading. Few questionnaires specific to constipation exist, since most that are regularly used form part of general gastrointestinal investigations, which furthermore are often complicated and time consuming to complete. This article gives an overview of the different evaluation regimes for OIBD with a particular focus on the most frequently reported symptom; constipation.

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.