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

Pain in infants, children, and adolescents warrants study from a developmental, behavioral, and physiological perspective because maturation of physical, emotional, and cognitive systems influences the way in which pain is experienced and expressed. Pediatric pain is an underdeveloped area ripe for study within the realm of developmental and behavioral pediatrics, as noted by documentation of its undertreatment in children. The focus of this paper is to present issues relevant to the study of pain in children, using the example of the recurrent abdominal pain syndrome to illustrate points regarding epidemiology, assessment, and intervention. It is the opinion of these authors that pediatric pain must be understood from a developmental perspective in both clinical and nonclinical populations of children. Multidisciplinary approaches to research in pain aids in understanding the development of nociceptive transmission and inhibitory systems, the development of pain expression, and the influence of context on pain experience and behavior. The goal of research in pediatric pain is to understand these systems within a developmental context so that preventive and therapeutic intervention strategies can be developed to reduce children's distress and pain-related disability.
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PMID:Pediatric pain: interacting behavioral and physical factors. 143 12

The relief of post-episiotomy pain was investigated in three groups of women, ranked ASA 1 or 2, using either a single dose of 400 mg of ibuprofen (n = 31), or 1 g of paracetamol (n = 28) or placebo (n = 31). Pain intensity was assessed with a visual analogic scale, a verbal scale and pain relief scores after half an hour, 1, 2, 3, 4, 5 and 6 h. The day after treatment, patients rated the quality of pain relief, and were asked whether they wished to take again the same drug for the same type of pain. In the placebo and paracetamol groups, respectively 22 and 16 patients asked for usual treatment before the sixth hour, whereas only 5 did so in the ibuprofen group (p less than 0.001). Ibuprofen was more effective after one hour than either of the other two drugs, whatever the scale or parameter used. In the ibuprofen group, the lower pain score was observed at the third hour. At six hours, the pain score did not differ from that three hours earlier. On the day after treatment, 22 patients from the ibuprofen group considered pain relief to have been good or excellent, versus 8 and 5 in the paracetamol and placebo groups respectively (p less than 0.001). Similarly, 24 patients from the ibuprofen group would accept the same drug again for the same type of pain, as opposed to 8 and 5 from the paracetamol and placebo groups respectively (p less than 0.01). The only side-effect reported was abdominal pain in one patient (placebo group).(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:[Analgesic effect of ibuprofen in pain after episiotomy]. 144 11

A 30-year old pregnant woman who had had an earlier stillbirth and 2 children, the oldest of whom was delivered by Cesarean section, presented at the National University Hospital in Singapore at 32 weeks because she had not felt fetal movements for 3 days. Doptone did not detect a fetal heart beat and ultrasound confirmed intrauterine death. She did not have any soreness at the previous lower segment Cesarean scar. After she opted to have labor induced, health workers injected 0.5 mg of the prostaglandin E2 analogue, sulprostone, into a muscle every 6 hours. Painful uterine contractions did not start until after the 2nd injection of sulprostone. 20 hours after the 1st injection, her pulse increased to 100/minute, blood pressure fell from 120/70 to 80/50, and she began to perspire. She noted tenderness at the lower segment scar. Abdominal examination did not reveal any free fluid. There was no blood in the urine. 20 minutes after her blood pressure increased to 100/70, the woman had steady abdominal pain and vaginal bleeding. Her abdomen swelled and rebound tenderness occurred. Physicians diagnosed uterine rupture and performed a laparotomy promptly. They found 800 ml of free blood in the peritoneal cavity and a complete rupture all along the Cesarean scar. The removed the dead fetus and repaired the scar. They also applied Filshie clips on her Fallopian tubes since she wanted to be sterilized. She was discharged 7 days after laparotomy and recovered uneventfully. This case report confirms that vaginal delivery at term after lower segment Cesarean section is no guarantee against scar rupture in subsequent pregnancies, particularly when health workers use prostaglandins. Nevertheless, prostaglandins are still a reasonably safe and predictable method of terminating pregnancy even in cases of previous Cesarean section. It is important that health workers supervise closely women who have had a Cesarean section and are being administered a prostaglandin to terminate a pregnancy because of the possibility of uterine rupture.
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PMID:Uterine rupture after induction of labour for intrauterine death using the prostaglandin E2 analogue sulprostone. 144 47

Chronic pancreatitis is defined by a persistent destruction of the pancreatic parenchyma replaced by fibrosis. The lesions generally start in the exocrine gland, islets being attacked later in the fibrosis. The two most frequent forms are: 1. Chronic calcifying pancreatitis which is a pancreatic lithiasis responsible for more than 95% of chronic pancreatitis. In its most frequent form, calculi are built up of more than 98% calcium salts together with fibres of a degraded residue of lithostathine, a secretory protein. This disease is related (i) in most countries to alcohol, protein, fat and tobacco and (ii) in certain tropical countries to malnutrition (low-fat, low-protein diet) for some generations. A causative role for cassava and kwashiorkor is improbable. The mechanism of calcium precipitation is partly explained by the calcium-saturation of pancreatic juice and the decreased biosynthesis of lithostathine S, the secretory protein preventing crystallization. As a rule, diabetes (and steatorrhoea) appear after a clinical evolution characterized by recurrent attacks of upper abdominal pain, generally lasting some days with transiently increased concentrations of pancreatic enzymes in serum. When diabetes appears, pain frequently disappears. Complications are mostly observed in the first 10 years of clinical evolution. 2. Obstructive pancreatitis is due to an obstacle (tumours, scars) in the pancreatic duct. It is rarely a cause of diabetes. Diabetes due to chronic pancreatitis is characterized by the low incidence of ketosis and the high incidence of insulin-induced hypoglycaemia. Patients are generally thin. Serum insulin levels, either basal or stimulated, are decreased. Glucagon is less affected. Angiopathies and retinopathies are less frequent than in non-insulin-dependent diabetes. Neural complications are fairly frequent. The diagnosis is generally easy because diabetes appears at a late stage of the disease. The treatment generally requires insulin.
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PMID:Chronic pancreatitis and diabetes. 144 67

In patients with severe abdominal pain, of pancreatic origin, there are a few with minimal or equivocal findings on pancreatic investigation and in whom the aetiology of their pancreatic disease is elusive. The findings and outcome in 16 of these patients (four men and 12 women) who underwent resection are reported. Pancreatic imaging showed minimal or equivocal findings in all 16; pancreas divisum was present in five. All were managed conservatively at first but resection was required for progression of symptoms. A drainage procedure was performed initially in five patients but relief of pain was at best transitory before further surgery was required. Partial resection was needed in 12, of whom eight required subsequent completion pancreatectomy and four had a one stage total resection. Nine patients are currently pain free after resection or are very much improved, while six are no better and one patient has died from an unrelated cause. Histology of resected specimens showed chronic inflammatory changes accompanied by subtle non-inflammatory changes in all but one. These changes include duct proliferation, duct complex formation, adenomatous nodules, and acinar cell atrophy, the significance of which is unclear. These findings suggest a syndrome of minimal macroscopic and radiological change chronic pancreatitis with pain as its chief clinical feature and a distinct histology, the aetiology of which is unclear. It seems that there is a distinct syndrome of minimal change pancreatitis, among the group of patients which presents with the clinical features of chronic pancreatitis.
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PMID:Minimal change chronic pancreatitis. 145 86

We investigated the effect of octylonium bromide on a number of symptoms and functional aspects of the irritable bowel syndrome. Seventy-two patients complaining mainly of abdominal pain were studied in a double-blind trial (octylonium bromide 40 mg tid for 4 weeks or placebo). Clinical parameters were: abdominal pain, bloating and bowel frequency. Sigmoid manometry with simultaneous recording of the thresholds for distension and/or pain upon graded inflation of an endoluminal balloon was performed before and at the end of treatment. In contrast to placebo, octylonium bromide significantly reduced pain and bloating, and significantly increased (p < 0.02) the pain threshold throughout the treatment period. However, comparison with the placebo group failed to show any relevant differences. Neither treatment influenced the frequency of bowel movement. Sigmoid motility during distension was significantly reduced after octylonium bromide (p < 0.05), but it did not change after placebo. In conclusion, octylonium bromide is capable of reducing symptoms and motor reactivity of the sigmoid in patients with irritable bowel syndrome.
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PMID:Octylonium bromide in the treatment of the irritable bowel syndrome: a clinical-functional study. 145 16

Pain is a frequent presenting symptom of spinal cord tumors in children and usually manifests as local spinal pain in the bony segments overlying the tumor. Two pediatric patients are presented in whom the diagnosis of intramedullary spinal cord tumors was delayed for many months because their pain was atypical. One had recurrent abdominal pain diagnosed as irritable bowel syndrome. The other had very abrupt paroxysmal but infrequent attacks of arm pain and no neurologic abnormalities. Possible mechanisms of their pain, as well as the other features that might have suggested the diagnosis, are discussed.
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PMID:Atypical presentations of spinal cord tumors in children. 146 42

There is a 24% complication rate after first trimester induced abortions using traditional methods. This rate increases significantly in women who have a history of severe gynecological diseases (SGDs), e.g., uterine myoma, scars on the uterus, and developmental defects of the genitals. The goal of this investigation was to shed light on the effectiveness of miniabortion among pregnant women with SGDs. 61 patients aged 21-43 years with SGDs (33 with uterine myomas, 22 with scars, and 6 with uterine developmental defects) who underwent abortion by vacuum aspiration were studied. All women had had 1-3 births and 1-11 abortions. Only one patient with scars required dilatation of the cervix to Hegar 6. 85% of the patients tolerated the operation well, while 15% either had lower abdominal pain or vertigo, which abated soon after the procedure. 3-10 days after the operation slight menstruation reactions developed in 97% women that lasted 1-3 days. In 11% of cases the menstruation reaction was accompanied by pain. In two patients with uterine myoma the bleeding did no stop within 5 days after the abortion. One of these patients had profuse bleeding with clots, and 13 days after abortion she developed postabortal endometritis. One patient with scars became pregnant. The rate of complications amounted to 3.3%. The high risk of postabortal complications owing to the defects of the myometrium necessitated the administration of weak uterine drugs, such as ergotal. Trihopol was also administered for the prevention of inflammation. Starting the fifth day after the beginning of menstruation-like reactions, the patients were started on estrogen-gestagen preparations for contraception for three menstrual cycles. After the end of the menstrual reaction, they were enrolled in rehabilitative physiotherapy: electrophoresis or ultrasound applied to the area of the uterus. Regular menstruation usually resumed 20-30 days after the beginning of the menstrual reaction. The highly effective miniabortion curettage is recommended because of negligible risk of trauma.
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PMID:[A method of vacuum aspiration in early pregnancy in women with a history of severe gynecologic diseases]. 147 26

The most certain symptomatic manifestation of gallstones is episodic upper abdominal pain. Characteristically, this pain is severe and located in the epigastrium and/or the right upper quadrant. The onset is relatively abrupt and often awakens the patient from sleep. The pain is steady in intensity, may radiate to the upper back, be associated with nausea and lasts for hours to up to a day. Dyspeptic symptoms of indigestion, belching, bloating, abdominal discomfort, heartburn and specific food intolerance are common in persons with gallstones, but are probably unrelated to the stones themselves and frequently persist after surgery. Many, if not most, persons with gallstones have no history of pain attacks. Persons discovered to have gallstones in the absence of typical symptoms appear to have an annual incidence of biliary pain of 2-5% during the initial years of follow-up, with perhaps a declining rate thereafter. Gallstone-related complications occur at a rate of less than 1% annually. Those whose stones are symptomatic at discovery have a more severe course, with approximately 6-10% suffering recurrent symptoms each year and 2% biliary complications. The far higher rates of symptom development reported in a few studies raise the possibility that these incidence estimates may be too low. The best predictors of future biliary pain are a history of pain at the time of diagnosis, female gender and possibly obesity. The risk of acute cholecystitis appears to be greater in those with large solitary stones, that of biliary pancreatitis in those with multiple small stones, and that of gallbladder cancer in those with large stones of any number. Drugs that inhibit the synthesis of prostaglandins may now be the treatment of choice in patients with gallstones who are suffering acute pain attacks. Persistent dyspeptic symptoms occur frequently following cholecystectomy. A prolonged history of such symptoms prior to surgery and evidence of significant psychological distress appear to be the best predictors of unsatisfactory outcome.
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PMID:Symptoms of gallstone disease. 148 6

Patients who continue to have or who develop abdominal pain after apparently successful cholecystectomy pose diagnostic difficulties. This study reports 384 such patients, investigated by endoscopic retrograde cholangiopancreatography (ERCP). There were 146 patients with abdominal pain alone with no previous history of common bile duct (CBD) exploration, of whom only 17 (11.6 per cent) had CBD stones on ERCP. Bile duct calculi were present in 76 of 140 patients (54.3 per cent) with abnormal biochemical findings (raised alkaline phosphatase and/or amylase level) and in 34 of 57 (60 per cent) with an abnormality detected on ultrasonography or intravenous cholangiography. A combination of biochemical and radiological abnormalities was present in 37 patients and was associated with CBD stones in 28 (76 per cent). Patients who had undergone CBD exploration represented a special group, of whom the majority (75 per cent) had common duct stones at ERCP even in the absence of biochemical and radiological abnormalities. ERCP is a useful investigation in patients with persistent postcholecystectomy symptoms. Other features in addition to pain or a history of CBD exploration may be relevant to the decision to perform ERCP in the investigation of these patients.
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PMID:Role of endoscopic retrograde cholangiopancreatography in the investigation of pain after cholecystectomy. 148 35


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