http://myirritablebowel.info/ IBS Irritable Bowel en-us http://myirritablebowel.info/Irritable-Bowel-Syndrome-Abdominal-Pain/ Thu, 11 Mar 2010 16:28:03 -0600 Irritable Bowel Syndrome Abdominal Pain ARTICLEHEADINGSee related CME at Functional Gastrointestinal Disorders. The Rome III criteria (2006) for the diagnosis of irritable bowel syndrome require that patients must have recurrent abdominal pain or discomfort at least 3 days per month during the previous 3 months that is associated with 2 or more of the following: * Relieved by defecation * Onset associated with a change in stool form or appearance Supporting symptoms include the following: * Altered stool frequency * Altered stool form * Altered stool passage (straining and/or urgency) * Mucorrhea * Abdominal bloating or subjective distention Four bowel patterns may be seen with irritable bowel syndrome. PathophysiologyTraditional theories regarding pathophysiology may be visualized as a 3-part complex of altered GI motility, visceral hyperalgesia, and psychopathology. Rectosigmoid and small bowel balloon inflation produces pain at lower volumes in patients than in controls. In addition, patients exhibit shorter intervals between migratory motor complexes (the predominant interdigestive small bowel motor patterns). No specific motility or structural correlates have been consistently demonstrated, so irritable bowel syndrome remains a clinically defined illness. o Enhanced perception of normal motility and visceral pain characterizes irritable bowel syndrome. A unifying mechanism is still unproven. The Manning criteria to distinguish irritable bowel syndrome from. http://myirritablebowel.info/Irritable-Bowel-Syndrome-Abdominal-Pain/ http://myirritablebowel.info/Irritable-Bowel-Cures/ Thu, 11 Mar 2010 16:28:03 -0600 Irritable Bowel Cures ARTICLEHEADINGRectosigmoid and small bowel balloon inflation produces pain at lower volumes in patients than in controls. o Small bowel dysmotility manifests in delayed meal transit in patients prone to diarrhea. Osler coined the term mucous colitis in 1892 when he wrote of a disorder of mucorrhea and abdominal colic with a high incidence in patients with coincident psychopathology. No specific motility or structural correlates have been consistently demonstrated, so irritable bowel syndrome remains a clinically defined illness. They describe increased urinary symptoms, including frequency, urgency, nocturia, and hyperresponsiveness to methacholine challenge. o Patients with psychological disturbances relate more frequent and debilitating illness than control populations. Colonic dysmotility in irritable bowel syndrome manifests as variations in slow-wave frequency and a blunted, late-peaking, postprandial response of spike potentials. The Manning criteria to distinguish irritable bowel syndrome from organic bowel disease. Neuronal degeneration of the myenteric plexus was also present in some patients. The Rome III criteria (2006) for the diagnosis of irritable bowel syndrome require that patients must have recurrent abdominal pain or discomfort at least 3 days per month during the previous 3 months that is associated with 2 or more of the following: * Relieved by defecation * Onset. http://myirritablebowel.info/Irritable-Bowel-Cures/ http://myirritablebowel.info/Ibs-Bowel-Movements/ Thu, 11 Mar 2010 16:28:03 -0600 Ibs Bowel Movements ARTICLEHEADINGThe Manning criteria to distinguish irritable bowel syndrome from organic bowel disease. o Patients with postinfectious irritable bowel syndrome may have increased numbers of colonic mucosal lymphocytes and enteroendocrine cells. This concept is groundbreaking in that irritable bowel syndrome had previously been considered to have no demonstrable pathologic alterations. o Small bowel dysmotility manifests in delayed meal transit in patients prone to diarrhea. Colonic dysmotility in irritable bowel syndrome manifests as variations in slow-wave frequency and a blunted, late-peaking, postprandial response of spike potentials. o A higher prevalence of physical and sexual abuse has been demonstrated in patients with irritable bowel syndrome. Rectosigmoid and small bowel balloon inflation produces pain at lower volumes in patients than in controls. * The fecal microflora also differs among patients with irritable bowel syndrome versus controls. These patterns include IBS-D (diarrhea predominant), IBS-C (constipation predominant), IBS-M (mixed diarrhea and constipation), and IBS-A (alternating diarrhea and constipation). Notably, hypersensitivity appears with rapid but not gradual distention. o Current theories integrate these widespread motility aberrations and hypothesize a generalized smooth muscle hyperresponsiveness. Since that time, the syndrome has been referred to by sundry terms, including spastic colon, irritable colon, and nervous colon. 2 FrequencyUnited States. http://myirritablebowel.info/Ibs-Bowel-Movements/ http://myirritablebowel.info/IBS-Colon-Cleanse/ Thu, 11 Mar 2010 16:28:03 -0600 IBS Colon Cleanse ARTICLEHEADINGThe Rome III criteria (2006) for the diagnosis of irritable bowel syndrome require that patients must have recurrent abdominal pain or discomfort at least 3 days per month during the previous 3 months that is associated with 2 or more of the following: * Relieved by defecation * Onset associated with a change in stool form or appearance Supporting symptoms include the following: * Altered stool frequency * Altered stool form * Altered stool passage (straining and/or urgency) * Mucorrhea * Abdominal bloating or subjective distention Four bowel patterns may be seen with irritable bowel syndrome. o Whether psychopathology incites development of irritable bowel syndrome or vice versa remains unclear. No specific motility or structural correlates have been consistently demonstrated, so irritable bowel syndrome remains a clinically defined illness. o Current theories integrate these widespread motility aberrations and hypothesize a generalized smooth muscle hyperresponsiveness. o Patients with psychological disturbances relate more frequent and debilitating illness than control populations. An estimated 20-50% of gastroenterology referrals relate to this symptom complex. This has led to proposed treatments with probiotics and antibiotics. Colonic dysmotility in irritable bowel syndrome manifests as variations in slow-wave frequency and a blunted, late-peaking,. http://myirritablebowel.info/IBS-Colon-Cleanse/ http://myirritablebowel.info/IBS-Treatment/ Thu, 11 Mar 2010 16:28:03 -0600 IBS Treatment ARTICLEHEADINGNeuronal degeneration of the myenteric plexus was also present in some patients. Risk factors for developing postinfectious irritable bowel syndrome include female gender, longer duration of illness, the type of pathogen involved, an absence of vomiting during the infectious illness, and young age. They describe increased urinary symptoms, including frequency, urgency, nocturia, and hyperresponsiveness to methacholine challenge. Osler coined the term mucous colitis in 1892 when he wrote of a disorder of mucorrhea and abdominal colic with a high incidence in patients with coincident psychopathology. Notably, within 1 year, 75% of patients change subtypes, and 29% switch between constipation-predominant IBS and diarrhea-predominant IBS. PathophysiologyTraditional theories regarding pathophysiology may be visualized as a 3-part complex of altered GI motility, visceral hyperalgesia, and psychopathology. Notably, hypersensitivity appears with rapid but not gradual distention. Traditionally, irritable bowel syndrome is a diagnosis of exclusion. An estimated 20-50% of gastroenterology referrals relate to this symptom complex. A sophisticated molecular analysis suggested an alteration in the patterns and the contents of gut bacteria. Irritable bowel syndrome (IBS) is a functional GI disorder characterized by abdominal pain and altered bowel habits in the absence of specific and unique organic pathology. o Patients with psychological disturbances relate more frequent and debilitating. http://myirritablebowel.info/IBS-Treatment/ http://myirritablebowel.info/IBS-Treatments/ Thu, 11 Mar 2010 16:28:03 -0600 IBS Treatments ARTICLEHEADING. Notably, hypersensitivity appears with rapid but not gradual distention. o Enteroendocrine cells in postinfectious irritable bowel syndrome appear to secrete high levels of serotonin, increasing colonic secretion and possibly leading to diarrhea. o Small bowel dysmotility manifests in delayed meal transit in patients prone to diarrhea. * Small bowel bacterial overgrowth has been heralded as a unifying mechanism for the symptoms of bloating and distention common to patients with irritable bowel syndrome. PathophysiologyTraditional theories regarding pathophysiology may be visualized as a 3-part complex of altered GI motility, visceral hyperalgesia, and psychopathology. o Both colonic inflammation and small bowel inflammation have been discovered in a subset of patients with irritable bowel syndrome versus controls. Neuronal degeneration of the myenteric plexus was also present in some patients. Rectosigmoid and small bowel balloon inflation produces pain at lower volumes in patients than in controls. A unifying mechanism is still unproven. Of people with irritable bowel syndrome, approximately 10-20% seek. http://myirritablebowel.info/IBS-Treatments/ http://myirritablebowel.info/IBS-Cures/ Thu, 11 Mar 2010 16:28:03 -0600 IBS Cures ARTICLEHEADINGNeuronal degeneration of the myenteric plexus was also present in some patients. Of people with irritable bowel syndrome, approximately 10-20% seek medical care. 2 FrequencyUnited States Population-based studies estimate the prevalence of irritable bowel syndrome at 1-2% per year. See related CME at Functional Gastrointestinal Disorders. Traditionally, irritable bowel syndrome is a diagnosis of exclusion. * Altered GI motility includes distinct aberrations in small and large bowel motility. Osler coined the term mucous colitis in 1892 when he wrote of a disorder of mucorrhea and abdominal colic with a high incidence in patients with coincident psychopathology. Risk factors for developing postinfectious irritable bowel syndrome include female gender, longer duration of illness, the type of pathogen involved, an absence of vomiting during the infectious illness, and young age. A unifying mechanism is still unproven. Patients who are prone to diarrhea demonstrate this disparity to a greater degree than patients who are prone to constipation. 1 Although historically important, these criteria are insensitive (58%), nonspecific (74%), and less reliable in men. o Patients who are affected describe widened dermatomal distributions of referred pain. The usefulness of these subtypes is debatable. This concept is groundbreaking in that irritable bowel syndrome had previously been considered to have no demonstrable pathologic. http://myirritablebowel.info/IBS-Cures/ http://myirritablebowel.info/Ibs-Cure/ Thu, 11 Mar 2010 16:28:03 -0600 Ibs Cure ARTICLEHEADINGInternational The incidence is markedly different among countries. PathophysiologyTraditional theories regarding pathophysiology may be visualized as a 3-part complex of altered GI motility, visceral hyperalgesia, and psychopathology. o An Axis I disorder coincides with the onset of GI symptoms in as many as 77% of patients. Risk factors for developing postinfectious irritable bowel syndrome include female gender, longer duration of illness, the type of pathogen involved, an absence of vomiting during the infectious illness, and young age. A unifying mechanism is still unproven. An estimated 20-50% of gastroenterology referrals relate to this symptom complex. o Sensitization of the intestinal afferent nociceptive pathways that synapse in the dorsal horn of the spinal cord provides a unifying mechanism. o Patients with psychological disturbances relate more frequent and debilitating illness than control populations. o Patients with postinfectious irritable bowel syndrome may have increased numbers of colonic mucosal lymphocytes and enteroendocrine cells. Notably, hypersensitivity appears with rapid but not gradual distention. The Manning criteria to distinguish irritable bowel syndrome from organic bowel disease. 1 Although historically important, these criteria are insensitive (58%), nonspecific (74%), and less reliable in men. No specific motility or structural correlates have been consistently demonstrated, so irritable bowel syndrome remains a clinically defined. http://myirritablebowel.info/Ibs-Cure/ http://myirritablebowel.info/IBS/ Thu, 11 Mar 2010 16:28:03 -0600 IBS ARTICLEHEADINGo Current theories integrate these widespread motility aberrations and hypothesize a generalized smooth muscle hyperresponsiveness. o Whether psychopathology incites development of irritable bowel syndrome or vice versa remains unclear. The Rome III criteria (2006) for the diagnosis of irritable bowel syndrome require that patients must have recurrent abdominal pain or discomfort at least 3 days per month during the previous 3 months that is associated with 2 or more of the following: * Relieved by defecation * Onset associated with a change in stool form or appearance Supporting symptoms include the following: * Altered stool frequency * Altered stool form * Altered stool passage (straining and/or urgency) * Mucorrhea * Abdominal bloating or subjective distention Four bowel patterns may be seen with irritable bowel syndrome. * Altered GI motility includes distinct aberrations in small and large bowel motility. o Patients with psychological disturbances relate more frequent and debilitating illness than control populations. * Psychopathology is the third aspect. Of people with irritable bowel syndrome, approximately 10-20% seek medical care. International The incidence is markedly different among countries. Notably, hypersensitivity appears with rapid but not gradual distention. Notably, within 1 year, 75% of patients change subtypes, and 29% switch between constipation-predominant. http://myirritablebowel.info/IBS/ http://myirritablebowel.info/Irritable-Bowel-Syndrome/ Thu, 11 Mar 2010 16:28:03 -0600 Irritable Bowel Syndrome ARTICLEHEADINGRisk factors for developing postinfectious irritable bowel syndrome include female gender, longer duration of illness, the type of pathogen involved, an absence of vomiting during the infectious illness, and young age. International The incidence is markedly different among countries. o The myoelectric activity of the colon is composed of background slow waves with superimposed spike potentials. o Current theories integrate these widespread motility aberrations and hypothesize a generalized smooth muscle hyperresponsiveness. In addition, patients exhibit shorter intervals between migratory motor complexes (the predominant interdigestive small bowel motor patterns). Irritable bowel syndrome (IBS) is a functional GI disorder characterized by abdominal pain and altered bowel habits in the absence of specific and unique organic pathology. Traditionally, irritable bowel syndrome is a diagnosis of exclusion. * The fecal microflora also differs among patients with irritable bowel syndrome as well as in patients with inception of irritable bowel syndrome after infectious enteritis (postinfectious irritable bowel syndrome). o Whether psychopathology incites development of irritable bowel syndrome or vice versa remains unclear. Since that time, the syndrome has been referred to by sundry terms, including spastic colon, irritable colon, and nervous colon. * Small bowel bacterial overgrowth has been heralded as a unifying. http://myirritablebowel.info/Irritable-Bowel-Syndrome/