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Query: UMLS:C0000737 (abdominal pain)
 31,184 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Chronic abdominal pain is a devastating problem for patients and providers, due to the difficulty of effectively treating the entity. Both benign and malignant conditions can lead to chronic abdominal pain. Precision in diagnosis is required before effective treatment can be instituted. Celiac Plexus Block is an interventional technique utilized for diagnostic and therapeutic purposes in the treatment of abdominovisceral pain. The richly innervated plexus provides sensory input about pathologic processes in the liver, pancreas, spleen, omentum, alimentary tract to the mid-transverse colon, adrenal glands, and kidney. Chronic pancreatitis and chronic pain from pancreatic cancer have been treated with celiac plexus block to theoretically decrease the side effects of opioid medications and to enhance analgesia from medications. Historically, the block was performed by palpation and identification of bony and soft tissue anatomy; currently, various imaging modalities are at the disposal of the interventionalist for the treatment of pain. Fluoroscopy, computed tomography (CT) guidance and endoscopic ultrasound assistance may be utilized to aid the practitioner in performing the blockade of the celiac plexus. The choice of radiographic technology depends on the specialty of the interventionalist, with gastroenterologists favoring endoscopic ultrasound and interventional pain physicians and radiologists preferring CT guidance. A review is presented describing the indications, technical aspects, and agents utilized to block the celiac plexus in patients suffering from chronic abdominal pain.
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PMID:Celiac plexus block in the management of chronic abdominal pain. 2441 38

Chronic pain is an important clinical problem affecting significant numbers of children and their families. The severity and impact of chronic pain on everyday function is shaped by the complex interaction of biological, psychological and social factors that determine the experience of pain for each individual, rather than a straightforward reflection of the severity of disease or extent of tissue damage. In this article we present the research findings that strongly support a biopsychosocial concept of chronic pain, describe the current best evidence for management strategies and suggest a common general pathway for all types of chronic pain. The principles of management of some of the most important or frequently encountered chronic pain problems in paediatric practice; neuropathic pain, complex regional pain syndrome (CRPS), musculoskeletal pain, abdominal pain and headache are also described.
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PMID:Presentation and management of chronic pain. 2455 56

Spinal cord stimulation (SCS) is minimally invasive and reversible therapy for treatment of severe, otherwise nonresponsive chronic pain. Such approach is relatively safe, with very few side-effects, not addictive, and provides enduring therapeutic response. A number of clinical studies support the efficacy of spinal cord stimulation in treating failed back surgery syndrome and complex regional pain syndrome, as well as peripheral neuropathic pain, postamputation pain, postherpetic neuralgia, root and spinal cord injury pain. In addition, neurostimulation has been used to treat refractory angina, chronic abdominal pain, peripheral vascular disease, and vaso-occlusive syndromes. Clinical use of spinal cord stimulation is expanding at very fast pace, and new technological modalities in SCS will provide a new clinical evidence with likely better pain control.
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PMID:Spinal cord stimulation for intractable chronic pain. 2459 5

The purpose of this research was to describe the biopsychosocial characteristics of adolescents with chronic pain and functional disability. Data were obtained from a registry of 100 adolescents (mean age = 15.84, SD = 2.72; 21 males) admitted to an interdisciplinary pain rehabilitation program. Clinician ratings were used to categorize coping and personality styles. The most common chief complaint at admission was limb pain (n = 44), followed by headache (n = 21) and abdominal pain (n = 17). Eighteen patients presented with other types of pain. The most frequent triggers to pain were physical trauma, medical condition or disability, and surgery or another medical procedure. Sleep problems, mental health difficulties, and high academic performance were common. Seven previously identified pain-associated disability factors, including passive or dependent coping style, chronic illness in a parent, personality consistent with alexithymia, unresolved family problems, early pain experiences, learning/developmental difficulties, and perfectionistic personality, were common. Ninety-eight adolescents presented with two or more of these contributing factors. Fifty-six adolescents had four or more of the factors. Adolescents with chronic pain and associated disability presented with numerous biopsychosocial factors that relate to their impairment. The understanding and attention to these factors will be important for successful rehabilitation.
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PMID:Adolescents with chronic pain and associated functional disability: A descriptive analysis. 2464 56

Gastric diverticula are rare and usually asymptomatic. This report, however, describes two examples of symptomatic gastric diverticula successfully treated by laparoscopic resection. Both patients were male and in their sixth decade of life. One patient was relatively healthy with no past medical history, whereas the other patient had chronic pain issues and at presentation was also undergoing evaluation for hyperaldosteronism. The patients presented with gastrointestinal symptoms, including nausea, emesis, abdominal pain, and change in bowel function. In both cases, a gastric diverticulum was identified by CT scan, and precise anatomic position was determined by upper endoscopy. After discussion with the treating teams, including a gastroenterologist and surgeon, surgical treatment and resection was elected. Successful laparoscopic removal was accomplished in both patients, and they were discharged home after tolerating liquid diets. Both patients reported resolution of their abdominal symptoms at follow-up.
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PMID:Laparoscopic resection of symptomatic gastric diverticula. 2468 Jan 54

The perception of pain in children is easily influenced by environmental factors and psychological comorbidities that are known to play an important role in its origin and response to therapy. Chronic abdominal pain is one of the most commonly treated conditions in modern pediatric gastroenterology and is the hallmark of 'functional' disorders that include irritable bowel syndrome, functional dyspepsia, and functional abdominal pain. The development of pharmacological therapies for these disorders in adults and children has been limited by the lack of understanding of the putative, pathophysiological mechanisms that underlie them. Peripheral and central pain-signaling mechanisms are known to be involved in chronic pain originating from the gastrointestinal tract, but few therapies have been developed to target specific pathways or enhance correction of the underlying pathophysiology. The responses to therapy have been variable, potentially reflecting the heterogeneity of the disorders for which they are used. Only a few small, randomized clinical trials have evaluated the benefit of pain medications for chronic abdominal pain in children and thus, the decision on the most appropriate treatment is often based on adult studies and empirical data. This review discusses the most common, non-narcotic pharmacological treatments for chronic abdominal pain in children and includes a thorough review of the literature to support or refute their use. Because of the dearth of pediatric studies, the focus is on pharmacological and alternative therapies where there is sufficient evidence of benefit in either adults or children with chronic abdominal pain.
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PMID:The use of non-narcotic pain medication in pediatric gastroenterology. 2494 27

Chronic pain disorders can exert major negative effects on virtually every aspect of an individual's life. It is not surprising then that many chronic pain sufferers find themselves at a point of emotional fragility where they experience thoughts of ending their life. Suicidal behavior encompasses a spectrum of experience, from "life weariness" or passive suicidal ideation, to more active suicidal intent and suicide completion. A range of risk factors for suicidal behavior in the general population have been identified, and these apply equally to the chronic pain population: a family history of mental illness, past history of suicide attempts, and the presence of comorbid depression. With regard specifically to chronic pain patients, elevated suicide risk is also associated with severe or recurrent headache, ambiguous diagnoses (psychogenic pain, abdominal pain), and medicolegal issues related to the pain. A number of suggestions for clinicians managing chronic pain patients with regards to managing suicide risk are given.
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PMID:Negotiating the maze: risk factors for suicidal behavior in chronic pain patients. 2509 Nov 31

Interstitial cystitis, or painful bladder syndrome, can present with lower abdominal pain/discomfort and dyspareunia, and pain in any distribution of lower spinal nerves. Patients with this condition experience some additional symptoms referable to the bladder, such as frequency, urgency, or nocturia. It can occur across all age groups, although the specific additional symptoms can vary in prevalence depending on patient age. It should be considered in patients who have other chronic pain conditions such as fibromyalgia, chronic fatigue, irritable bowel, and vulvodynia. The cause is still largely not understood, although there are several postulated mechanisms.
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PMID:Interstitial cystitis: epidemiology, pathophysiology, and clinical presentation. 2515 20

Functional abdominal pain syndrome is characterised by frequent or continuous abdominal pain associated with a degree of loss of daily activity. It has a reported population prevalence of between 0.5% and 1.7%, with a female preponderance. The pathophysiology of functional abdominal pain is incompletely understood although it has been postulated that peripheral sensitisation of visceral afferents, central sensitisation of the spinal dorsal horn and aberrancies within descending modulatory systems may have an important role. The management of patients with functional abdominal pain requires a tailored multidisciplinary approach in a supportive and empathetic environment in order to develop an effective therapeutic relationship. Patient education directed towards an explanation of the pathophysiology of functional abdominal pain is in our opinion a prerequisite step and provides the rationale for the introduction of interventions. Interventions can usefully be categorised into general measures, pharmacotherapy, psychological interventions and 'step-up' treatments. Pharmacotherapeutic/step-up options include tricyclic antidepressants, serotonin noradrenergic reuptake inhibitors and the gabapentinoids. Psychological treatments include cognitive behavioural therapy and hypnotherapy. However, the objective evidence base for these interventions is largely derived from other chronic pain syndrome, and further research is warranted in adult patients with functional abdominal pain.
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PMID:Mechanisms and management of functional abdominal pain. 2519 56

Anterior cutaneous nerve entrapment syndrome (ACNES) is a commonly overlooked source of chronic abdominal wall pain. A diagnosis of ACNES should be considered in cases of severe, localized abdominal pain that is accentuated by physical activity. Providers should consider diagnosing ACNES once a patient has both a positive result from a Carnett's test and precise localization of pain. We describe the use of transversus abdominus plane (TAP) blocks to treat ACNES in the pediatric patient population. TAP blocks are a treatment modality which have been described less frequently in the management of this syndrome, with rectus sheath blocks being used more commonly. TAP blocks can be used effectively for ACNES by targeting the site of maximal tenderness, which was identified using ultrasound guidance. Moreover, TAP blocks are an attractive procedure option for ACNES as they are less invasive than other commonly used techniques. We present 3 case series reports of pediatric patients evaluated at our institution for severe abdominal pain to describe the clinical manifestations, sequelae, and outcome of ACNES. Though the exact incidence of ACNES in the pediatric population is unknown, this condition has significant implications from chronic pain. Chronic pain can lead to significant emotional and social impacts on these pediatric patients, as well as their on their families. Further, the extensive utilization of health care resources is impacted when children with undiagnosed ACNES undergo invasive treatments when ACNES is not in the early differential. The purpose of this case series report is to prompt better recognition of the condition ACNES, and to highlight the efficacy of TAP blocks as a management strategy.
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PMID:Use of targeted transversus abdominus plane blocks in pediatric patients with anterior cutaneous nerve entrapment syndrome. 2524 12


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