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

Recurrent abdominal pain is a frequent complaint of school-aged children. In 5-10 percent of the cases, RAP is the result of organic disease. Specific history and physical assessments are needed to detect organic disease. The assessment tool described in this article is a functional adjunct to a nurse practitioner's evaluation of RAP as well as of other recurrent pain. It provides additional information to identify less obvious organic causes and serves as a basis for involving the patient in development of a treatment plan.
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PMID:Assessing recurrent abdominal pain in children. 663 81

In order to evaluate the role of lactose malabsorption in children with recurrent abdominal pain, we performed a prospective controlled double-blinded study in 40 children with RAP of at least three months' duration. Children were studied for lactose malabsorption by breath hydrogen determinations after ingestion of lactose (2 gm/kg of body weight; maximum 50 gm). Lactose malabsorbers were retested with 12.5 gm lactose; lactose absorbers were retested with lactose for ability to produce hydrogen. All children underwent a dietary trial which included two lactose elimination periods. Although 12 children (30%) were lactose malabsorbers, only three malabsorbed part of the smaller, more physiologic, lactose load. Improvement rates of lactose malabsorbers and absorbers during lactose elimination were not significantly different as judged by their physicians and as determined by a 50% or more decrease in pain frequency. These results suggest that lactose malabsorption is of little importance in children with RAP.
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PMID:Lactose malabsorption in recurrent abdominal pain of childhood. 705 18

To explain why otherwise healthy children experience recurrent episodes of abdominal pain (the recurrent abdominal pain syndrome, or RAP), it has been hypothesized that the child with RAP demonstrates: (1) a deficit in autonomic nervous system recovery to stress, and/or (2) an enhanced behavioral and subjective response to pain. To evaluate the validity of these assumptions, children with RAP (9-14 years) and hospital and healthy controls matched for age, sex, ethnicity and SES were exposed to a cold pressor stimulus (0 +/- 1 degree C). Autonomic (peripheral vasomotor and heart rate), somatic (forearm EMG), subjective (pain intensity and distress), and behavioral (facial expression) responses were recorded during baseline, stressor and recovery periods. At all 4 levels of observation, the cold pressor stimulus resulted in significant autonomic, somatic, subjective and behavioral arousal. However, no significant differential response across the 3 groups was noted for any measure and, in particular, no recovery deficit in autonomic arousal was demonstrated. These findings do not support the assumption of a differential response to an acute laboratory induced stress in children with RAP compared to control children.
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PMID:Potential biobehavioral mechanisms of recurrent abdominal pain in children. 712 14

Investigated somatic and emotional symptoms, functional disability, and health service utilization in 31 former RAP patients and 31 former well patients who had originally been interviewed 5 to 6 years earlier. Both former patients and their mothers were interviewed for this follow-up study. Medical records were obtained for those patients who reported receiving new diagnoses for abdominal pain since their initial assessment. Results indicated that only one of the former RAP patients was later diagnosed with organic disease that clearly accounted for his earlier abdominal pain. Nonetheless, at follow-up former RAP patients reported significantly higher levels of abdominal pain, other somatic symptoms, and functional disability (including school/work absence) than did former well patients. Mothers reported higher levels of internalizing emotional symptoms in former RAP patients than in former well patients.
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PMID:Long-term health outcomes in patients with recurrent abdominal pain. 776 Feb 22

RAP offers a complex and often confusing array of symptoms and diagnostic possibilities. This may be due to its unique age of presentation, its inherent somatic and cognitive developmental issues, or the physiology of abdominal pain itself. A careful examination of the historic and physical findings should produce a therapeutic plan that addresses somatic, psychological, and environmental aspects of the child. This process will avoid overly simplistic and premature misdiagnosis or potentially unnecessary investigations that convey a sense of disinterest, haste, and disbelief in the problem. The successful management of RAP lies in the recognition that serious underlying disease frequently is not present and that time usually is on our side. It is the process of continued and thoughtful evaluation and reassurance over time that counts.
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PMID:Recurrent abdominal pain during childhood. 825 27

RAP is a broad descriptive term commonly used in pediatrics to define a heterogeneous group of patients who experience episodic attacks of abdominal pain over a period of at least 3 months. The majority of patients who seek medical attention for RAP have a functional disorder thought to be triggered by a motility or sensory disturbance of the GI tract provoked by a variety of physical and psychological stimuli. There are three distinct clinical presentations of functional abdominal pain in children and adolescents: periumbilical paroxysmal abdominal pain, dyspepsia, and irritable bowel. The medical history, physical examination, and selected laboratory, radiologic, and endoscopic evaluations allow a positive diagnosis of a functional disorder in each type of clinical presentation.
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PMID:Recurrent abdominal pain: an update. 928 50

The aim of the study was to assess and compare the IgG seroprevalence of H. pylori in children with recurrent abdominal pain with healthy children and to investigate the related symptoms. IgG antibodies against low-molecular weight H. pylori antigens were assessed in 438 children with recurrent abdominal pain and in 91 healthy controls. Sera with an ELISA unit-value above the cut-off level were confirmed by Western immunoblot. Only seropositive children with recurrent abdominal pain were examined by an oesophago-gastro-duodenoscopy. Symptomatology was recorded according to the localization of the abdominal pain, presence of pyrosis, nocturnal pain, relation of pain to meals and bowel irregularities. The seroprevalence was 21% (95% CI: 17-25%) in the children with recurrent abdominal pain and 10% (95% CI: 5-18%) in the healthy controls (p = 0.30). In seropositive children with RAP H. pylori was found in 46/66 by culture and histology. The presence of H. pylori was significantly associated with active or inactive chronic gastritis. The presence of H. pylori was associated with both parents being born in a country with a high prevalence and a low social class. Helicobacter pylori-positive children had more often pain related to meals than the H. pylori-negative children. No differences among the two groups were seen according to the levels of haemoglobin, leucocytes, thrombocytes, weight and height. In conclusion, the seroprevalence of H. pylori is comparable in children with recurrent abdominal pain and healthy children. No specific symptomatology was seen in H. pylori-positive children with RAP.
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PMID:The prevalence and related symptomatology of Helicobacter pylori in children with recurrent abdominal pain. 973 29

In a cohort study of 305 Swedish children, repeated blood samples and structured questionnaires were obtained from 6 mo to 11 y of age. Of the 40 children seropositive for Helicobacter pylori in one or more samples, 32 (80%) had cleared the infection by 11 y of age. No association was found between H. pylori seropositivity at any time and reported antibiotic consumption, size of home and family, type of day-care, history of atopic disease, length of breastfeeding or peptic ulcer disease in the family. Girls reported more (p = 0.002) unspecified abdominal pain during childhood than boys, but the difference in H. pylori infection rate (15/150, 10% for boys and 25/144, 17% for girls) was not significantly different (p = 0.09). Unspecified abdominal pain during childhood was reported more often (OR adjusted for gender = 2.2, 95% CI = 1.0-4.4, p = 0.04) for the children seropositive at some point (17/39, 44%) than for the seronegative children (54/217, 25%). RAP at 11 y of age was more often reported by the 9/36 (25%) children seropositive at some time in life than by the 23/172 (13%) seronegatives, but the difference was not statistically significant (OR adjusted for gender = 2.0, 95% CI = 0.8-4.6, p = 0.1). The study shows that H. pylori seropositivity was associated with a parental report of unspecified abdominal pain during childhood. Also, a history of unspecified abdominal pain was more common (OR = 51.6, 95% CI = 15.6-220, p < 0.001) in children reporting RAP at 11 y of age.
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PMID:Clinical symptoms and social factors in a cohort of children spontaneously clearing Helicobacter pylori infection. 1041 47

A total of 40 children was recruited to assess the role of Helicobacter pylori infection in children with recurrent abdominal pain syndrome. Among 40 children, seven (17.5%) cases were confirmed to have H. pylori infection. All H. pylori-positive patients had active chronic gastritis histologic findings (p < 0.0001); however, the majority of the H. pylori-negative patients had minimal to mild gastritis histologic findings (p = 0.001). Grossly, chronic gastritis picture was present in all children infected with H. pylori and antral nodular gastropathy present in 43%. 71% of H. pylori-positive patients had elevated anti-H. pylori IgG titer; however, 15% in H. pylori-negative patients (p = 0.006). Serum H. pylori assay had a sensitivity of 71% and specificity of 85%; however, sensitivity and specificity of rapid urease test were 86% and 100% respectively. Antral nodularity is a specific, peculiar endoscopic finding of children infected with H. pylori (p = 0.004). Although the present study suggests that H. pylori-related chronic gastritis may play an etiological role in a subgroup of children with RAP syndrome, but the routine screening of H. pylori infection in children with RAP is not recommended, since no compelling data support the significant association between H. pylori infection and RAP syndrome.
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PMID:Helicobacter pylori infection in recurrent abdominal pain in children--a prospective study. 1172 3

We present our experience of open surgical treatment in 5 patients with symptomatic pancreas divisum (PD). Choice of therapy was based on allocation of patients to one of five clinical presentation groups: (i) with minor symptoms (no operation); (ii) with recurrent acute pancreatitis or upper abdominal pain (RAP/RUAP)--3 patients; (iii) with radiological evidence of chronic pancreatitis (CP)--1 patient; (iv) chronic pancreatic pain without radiological evidence of chronic pancreatitis (CPP); and (v) other pancreatic complications--1 patient. This classification helps to decide management and predict possible outcome. Various types of operation were performed as indicated (open surgical accessory sphincteroplasty [2 also had distal pancreatectomy], n = 3; Puestow's operation, n = 1; or Beger's pancreatectomy, n = 1). All patients improved significantly and are now leading normal personal, professional, and social lives. We conclude that, with careful selection of patients and appropriate therapy, the response to surgical treatment is good.
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PMID:Surgery for pancreas divisum. 1209 66


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