-
World Journal of Gastroenterology Jul 2016Anorectal emergencies refer to anorectal disorders presenting with some alarming symptoms such as acute anal pain and bleeding which might require an immediate...
Anorectal emergencies refer to anorectal disorders presenting with some alarming symptoms such as acute anal pain and bleeding which might require an immediate management. This article deals with the diagnosis and management of common anorectal emergencies such as acutely thrombosed external hemorrhoid, thrombosed or strangulated internal hemorrhoid, bleeding hemorrhoid, bleeding anorectal varices, anal fissure, irreducible or strangulated rectal prolapse, anorectal abscess, perineal necrotizing fasciitis (Fournier gangrene), retained anorectal foreign bodies and obstructing rectal cancer. Sexually transmitted diseases as anorectal non-surgical emergencies and some anorectal emergencies in neonates are also discussed. The last part of this review dedicates to the management of early complications following common anorectal procedures that may present as an emergency including acute urinary retention, bleeding, fecal impaction and anorectal sepsis. Although many of anorectal disorders presenting in an emergency setting are not life-threatening and may be successfully treated in an outpatient clinic, an accurate diagnosis and proper management remains a challenging problem for clinicians. A detailed history taking and a careful physical examination, including digital rectal examination and anoscopy, is essential for correct diagnosis and plan of treatment. In some cases, some imaging examinations, such as endoanal ultrasonography and computerized tomography scan of whole abdomen, are required. If in doubt, the attending physicians should not hesitate to consult an expert e.g., colorectal surgeon about the diagnosis, proper management and appropriate follow-up.
Topics: Abscess; Adult; Anorectal Malformations; Digital Rectal Examination; Emergencies; Endoscopy; Fissure in Ano; Foreign Bodies; Fournier Gangrene; Gastrointestinal Hemorrhage; Hemorrhoids; Hirschsprung Disease; Humans; Infant, Newborn; Intestinal Obstruction; Perineum; Rectal Diseases; Rectal Neoplasms; Rectal Prolapse; Rectum; Sexually Transmitted Diseases; Thrombosis; Varicose Veins
PubMed: 27468181
DOI: 10.3748/wjg.v22.i26.5867 -
World Journal of Emergency Surgery :... Sep 2021Anorectal emergencies comprise a wide variety of diseases that share common symptoms, i.e., anorectal pain or bleeding and might require immediate management. While most... (Review)
Review
Anorectal emergencies comprise a wide variety of diseases that share common symptoms, i.e., anorectal pain or bleeding and might require immediate management. While most of the underlying conditions do not need inpatient management, some of them could be life-threatening and need prompt recognition and treatment. It is well known that an incorrect diagnosis is frequent for anorectal diseases and that a delayed diagnosis is related to an impaired outcome. This paper aims to improve the knowledge and the awareness on this specific topic and to provide a useful tool for every physician dealing with anorectal emergencies.The present guidelines have been developed according to the GRADE methodology. To create these guidelines, a panel of experts was designed and charged by the boards of the World Society of Emergency Surgery (WSES) and American Association for the Surgery of Trauma (AAST) to perform a systematic review of the available literature and to provide evidence-based statements with immediate practical application. All the statements were presented and discussed during the WSES-AAST-WJES Consensus Conference on Anorectal Emergencies, and for each statement, a consensus among the WSES-AAST panel of experts was reached. We structured our work into seven main topics to cover the entire management of patients with anorectal emergencies and to provide an up-to-date, easy-to-use tool that can help physicians and surgeons during the decision-making process.
Topics: Emergencies; Humans; Rectal Diseases; United States
PubMed: 34530908
DOI: 10.1186/s13017-021-00384-x -
Current Gastroenterology Reports Sep 2020Objective measurement of anorectal sensorimotor function is a requisite component in the clinical evaluation of patients with intractable symptoms of anorectal... (Review)
Review
PURPOSE OF REVIEW
Objective measurement of anorectal sensorimotor function is a requisite component in the clinical evaluation of patients with intractable symptoms of anorectal dysfunction. Regrettably, the utility of the most established and widely employed investigations for such measurement (anorectal manometry (ARM), rectal sensory testing and the balloon expulsion test) has been limited by wide variations in clinical practice.
RECENT FINDINGS
This article summarizes the recently published International Anorectal Physiology Working Group (IAPWG) consensus and London Classification of anorectal disorders, together with relevant allied literature, to provide guidance on the indications for, equipment, protocol, measurement definitions and results interpretation for ARM, rectal sensory testing and the balloon expulsion test. The London Classification is a standardized method and nomenclature for description of alterations in anorectal motor and sensory function using office-based investigations, adoption of which should bring much needed harmonization of practice.
Topics: Anal Canal; Anus Diseases; Humans; Manometry; Rectal Diseases; Terminology as Topic
PubMed: 32935278
DOI: 10.1007/s11894-020-00793-z -
Nature Reviews. Gastroenterology &... Sep 2018Symptoms related to abnormal gastrointestinal motility and function are common. Oropharyngeal and oesophageal dysphagia, heartburn, bloating, abdominal pain and... (Review)
Review
Symptoms related to abnormal gastrointestinal motility and function are common. Oropharyngeal and oesophageal dysphagia, heartburn, bloating, abdominal pain and alterations in bowel habits are among the most frequent reasons for seeking medical attention from internists or general practitioners and are also common reasons for referral to gastroenterologists and colorectal surgeons. However, the nonspecific nature of gastrointestinal symptoms, the absence of a definitive diagnosis on routine investigations (such as endoscopy, radiology or blood tests) and the lack of specific treatments make disease management challenging. Advances in technology have driven progress in the understanding of many of these conditions. This Review serves as an introduction to a series of Consensus Statements on the clinical measurements of gastrointestinal motility, function and sensitivity. A structured, evidence-based approach to the initial assessment and empirical treatment of patients presenting with gastrointestinal symptoms is discussed, followed by an outline of the contribution of modern physiological measurement on the management of patients in whom the cause of symptoms has not been identified with other tests. Discussions include the indications for and utility of high-resolution manometry, ambulatory pH-impedance monitoring, gastric emptying studies, breath tests and investigations of anorectal structure and function in day-to-day practice and clinical management.
Topics: Deglutition Disorders; Gastric Emptying; Gastroesophageal Reflux; Gastrointestinal Diseases; Gastrointestinal Motility; Humans; Rectal Diseases
PubMed: 29872118
DOI: 10.1038/s41575-018-0030-9 -
World Journal of Gastroenterology Nov 2016Ultrasound is an undervalued non-invasive examination in the diagnosis of colonic diseases. It has been replaced by the considerably more expensive magnetic resonance... (Review)
Review
Ultrasound is an undervalued non-invasive examination in the diagnosis of colonic diseases. It has been replaced by the considerably more expensive magnetic resonance imaging and computed tomography, despite the fact that, as first examination, it can usefully supplement the diagnostic process. Transabdominal ultrasound can provide quick information about bowel status and help in the choice of adequate further examinations and treatment. Ultrasonography, as a screening imaging modality in asymptomatic patients can identify several colonic diseases such as diverticulosis, inflammatory bowel disease or cancer. In addition, it is widely available, cheap, non-invasive technique without the use of ionizing radiation, therefore it is safe to use in childhood or during pregnancy, and can be repeated at any time. New ultrasound techniques such as elastography, contrast enhanced and Doppler ultrasound, mini-probes rectal and transperineal ultrasonography have broadened the indication. It gives an overview of the methodology of various ultrasound examinations, presents the morphology of normal bowel wall and the typical changes in different colonic diseases. We will pay particular attention to rectal and transperineal ultrasound because of their outstanding significance in the diagnosis of rectal and perineal disorders. This article seeks to overview the diagnostic impact and correct indications of bowel ultrasound.
Topics: Colon; Colonic Diseases; Contrast Media; Elasticity Imaging Techniques; Endosonography; Humans; Predictive Value of Tests; Prognosis; Rectal Diseases; Rectum; Ultrasonography; Ultrasonography, Doppler
PubMed: 27920469
DOI: 10.3748/wjg.v22.i43.9477 -
Medicine May 2018Solitary rectal ulcer (SRUS) may mislead the inflammatory bowel disease (IBD) or rectal polyps, which may reduce the actual prevalence of it. Various treatments for SRUS... (Review)
Review
BACKGROUND
Solitary rectal ulcer (SRUS) may mislead the inflammatory bowel disease (IBD) or rectal polyps, which may reduce the actual prevalence of it. Various treatments for SRUS have been described that can be referred to therapeutic strategies such as biofeedback, enema of corticosteroid, topical therapy, and rectal mucosectomy. Nevertheless, biofeedback should be considered as the first stage of treatment, while surgical procedures have been offered for those who do not respond to conservative management and biofeedback or those who have total rectal prolapse and rectal full-thickness.
METHODS
A systematic and comprehensive search will be performed using MEDLINE, PubMed, Scopus, EMBASE, AMED, the Cochrane Library, and Google Scholar.
RESULTS
The results of this systematic review will be published in a peer-reviewed journal.
CONCLUSION
To our knowledge, our study discusses the factors involved in the pathogenesis, clinical symptoms, diagnosis, treatment, and management of patients. This review can provide recommended strategies in a comprehensive and targeted vision for patients suffering from this syndrome.
Topics: Administration, Topical; Biofeedback, Psychology; Conservative Treatment; Female; Humans; Male; Rectal Diseases; Rectum; Ulcer
PubMed: 29718850
DOI: 10.1097/MD.0000000000010565 -
Journal of Clinical Pathology Dec 2004Indeterminate colitis (IC) originally referred to those 10-15% of cases of inflammatory bowel disease (IBD) in which there was difficulty distinguishing between... (Review)
Review
Indeterminate colitis (IC) originally referred to those 10-15% of cases of inflammatory bowel disease (IBD) in which there was difficulty distinguishing between ulcerative colitis (UC) and Crohn's disease (CD) in the colectomy specimen. However, IC is increasingly used when a definitive diagnosis of UC or CD cannot be made at colonoscopy, in colonic biopsies or at colectomy. The diagnostic difficulties may explain the variably reported prevalence of IC. Clinically, most patients with IC evolve to a definite diagnosis of UC or CD on follow up. The role of ancillary tests in the distinction of UC from CD is reviewed. The low sensitivity of serological markers limits their usefulness. Other tests include upper endoscopy and magnetic resonance imaging. The definition of IC may not be a purely histological one derived from resected specimens, but rather a clinicopathological one. This review offers some personal observations and viewpoints, and proposes an approach to some of the relatively more esoteric combinations of findings.
Topics: Colectomy; Colitis; Colitis, Ulcerative; Colon; Crohn Disease; Diagnosis, Differential; Humans; Inflammatory Bowel Diseases; Rectal Diseases; Rectum; Terminology as Topic
PubMed: 15563659
DOI: 10.1136/jcp.2003.015214 -
The Ulster Medical Journal Sep 2019
Topics: Biopsy, Needle; Colectomy; Colonic Polyps; Colonoscopy; Diagnosis, Differential; Gastrointestinal Hemorrhage; Hemorrhoids; Humans; Immunohistochemistry; Male; Rectal Diseases; Severity of Illness Index; Treatment Outcome; Young Adult
PubMed: 31619854
DOI: No ID Found -
Archives of Disease in Childhood Jul 2000Faecal impaction is frequently observed in children with chronic constipation. The term megarectum is often used to describe this finding.
BACKGROUND
Faecal impaction is frequently observed in children with chronic constipation. The term megarectum is often used to describe this finding.
AIM
To evaluate rectal functioning and rectal measures in constipated children with a filled rectum, in order to define the terms faecal impaction, enlarged rectum, and megarectum.
METHODS
All children underwent radiological investigation, colonic transit time study, anorectal manometry, and rectal volume and rectal wall compliance measurements. Patients with faecal impaction were compared with controls, who had an empty rectum on digital rectal examination.
RESULTS
A total of 31 patients and six controls were included in the study. The mean duration of complaints was 4.2 years and all had faecal incontinence. The colonic transit times in the patients showed a distinct delay in the rectosigmoid segment. Anorectal manometry was not significantly different between patients and controls. The rectal width in patients was 0.68 and in controls 0.52 with an upper limit of 0.61. The pressure-volume curve in patients showed significant less relaxation at a distension of 50 ml. The slope of the curve (corresponding with rectal wall compliance) was comparable for patients and controls.
CONCLUSIONS
We suggest that faecal impaction is a filled rectum found on digital rectal examination; an enlarged rectum is defined by a rectopelvic ratio greater than 0.61; and megarectum is defined in those with significant abnormalities found with anorectal manometry, pressure-volume curves, or rectal compliance investigation. A diminished relaxation of the rectum on rectal distension could be the first sign of megarectum in children with chronic constipation.
Topics: Adolescent; Case-Control Studies; Child; Child, Preschool; Chronic Disease; Constipation; Fecal Impaction; Female; Gastrointestinal Motility; Humans; Male; Manometry; Physical Examination; Rectal Diseases; Regression Analysis
PubMed: 10869000
DOI: 10.1136/adc.83.1.52 -
Journal of the Royal Society of Medicine May 2013The field of coloproctology covers the treatment of both benign and cancerous disease of the colon, rectum and anus. Significant recent developments in the surgical... (Review)
Review
The field of coloproctology covers the treatment of both benign and cancerous disease of the colon, rectum and anus. Significant recent developments in the surgical treatment of colorectal cancer include the development of minimally invasive techniques for colorectal resections and the use of stenting for obstructed patients. The introduction of widespread screening aims to diagnose the disease at an earlier stage. Developments in chemotherapy and radiotherapy have also complimented surgical advances towards this disease. There have also been changes in the treatment of benign disease such as diverticular disease, haemorrhoids and anal fissures with a trend towards less invasive surgical techniques.
Topics: Colectomy; Colonic Diseases; Colorectal Neoplasms; Early Detection of Cancer; Humans; Laparoscopy; Rectal Diseases; Rectal Neoplasms; Robotics
PubMed: 23761526
DOI: 10.1177/0141076813479190