Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0030193 (pain)
 261,466 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

We prospectively analysed 51 consecutive cases who underwent laparoscopic cholecystectomy from June 1992 to February 1993. There were 35 cases of chronic cholecystitis and 16 cases of acute cholecystitis. All underwent pre-operative ultrasonography, complete blood cell count, liver function test and endoscopic retrograde cholangiopancreatography. Of those 44 had post-operative ultrasound within the first 2 d and again on the seventh day. In 35 cases of chronic cholecystitis, 31 of 32 cases with a pre-operative gallbladder (GB) wall thickness of less than 6 mm were successfully resected laparoscopically. All three cases with a GB wall thicker than 6 mm were converted to open cholecystectomy. In acute cholecystitis, the wall thickness of the laparoscopic cholecystectomy group ranged from 2 to 9 mm (average 4 mm) and the wall thickness of the conversion group was 4-7 mm (average 6 mm). Post-operative fluid accumulation was noted in 28 (63.6%) cases. There was no correlation between post-operative pyrexia, duration of post-operative pain, clinical complications and the presence of fluid accumulation in the GB fossa. However, of four cases with increasing fluid on the seventh day, three developed complications. We conclude that ultrasonography is valuable in chronic cholecystitis for selecting cases for laparoscopic cholecystectomy.
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PMID:The value of ultrasound measurement of gallbladder wall thickness in predicting laparoscopic operability prior to cholecystectomy. 765 27

Utilizing the described technique, we have been able to obtain adequate cephalad retraction of the acutely inflamed, tense, and thick-walled gallbladder with minimal trauma. This has made it possible to more adequately identify key anatomical landmarks and to more safely perform the dissection in this area. We believe that the benefits of a shorter hospital stay, decreased postoperative pain, and earlier return to normal activity that patients realize when having an elective laparoscopic cholecystectomy for chronic cholecystitis can be made available as well to more patients presenting with acute cholecystitis.
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PMID:A technique for laparoscopic retraction of the acutely inflamed thick-walled gallbladder. 797 14

The clinical picture of 260 patients with thoracalgia was characterized by chest pain, thoracic spine pain, subcostal and epigastric pain. In several patients treatment (traditional) failed. Different diseases of the digestive organs were found: chronic cholecystitis, biliary dyskinesia, gastric and duodenal ulcers which significantly contributed to the painful syndrome. Cooperation of the neurologist, gastroenterologist and surgeon favoured adequate rehabilitation of this category of patients.
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PMID:[The clinical picture, diagnosis and treatment of thoracalgias]. 819 46

The outcome of patients with cholesterolosis was compared with that of those with chronic cholecystitis operated on for chronic acalculous biliary pain. A total of 55 patients with acalculous biliary pain with a median symptom duration of 24 (range 6-120) months were investigated by dynamic cholescintigraphy and followed for a median of 24 (range 12-60) months. Thirty-five patients underwent cholecystectomy, of whom 22 had a low gallbladder ejection fraction (under 35 per cent), with symptomatic improvement in 21 of these (P < 0.01). All four patients with a normal ejection fraction (35-50 per cent) improved after cholecystectomy but only four of nine with a high ejection fraction (over 50 per cent) did so. Results of histological examination were available in 32 patients and revealed cholesterolosis in 20. A low ejection fraction was found in 16 patients with cholesterolosis, of whom 15 showed symptomatic improvement after cholecystectomy; the other four patients had a high fraction and all improved after cholecystectomy. Overall, symptoms in 19 of 20 patients with cholesterolosis improved after cholecystectomy compared with only seven of 12 with chronic cholecystitis (P = 0.03).
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PMID:Cholesterolosis in patients with chronic acalculous biliary pain. 831 83

Between April and August 1991, 83 Japanese patients with symptomatic gallstones underwent laparoscopic cholecystectomy in our clinics. A prospective randomized trial was carried out to examine the safety, efficacy, and complications of the two techniques, pneumoperitoneum vs an elevating method using a U-shaped retractor. Forty-two patients were randomly allocated to the pneumoperitoneum (P) group and 41 to the U-shaped retractor (U) group. These two groups were well matched with respect to age, sex, etiology, and the severity of the chronic cholecystitis. Laparoscopic resection was successful for 88.1% (37/42) in the P group and 100% (41/41) in the U group. In patients with a severe fibrotic gallbladder, the rate of success was significantly higher (P < 0.05) in the U group (100%, 6/6) than in the P group (11.8%, 1/6). In the moderately inflamed group, the operation time (mean +/- SD) was significantly (P < 0.01) less in the U group (58.7 +/- 22.7) than in the P group (87.3 +/- 18.3). With the U-shaped retractor the usual surgical instruments can be used, and a rapid and safer laparoscopic cholecystectomy can be carried out. We prefer this approach to a pneumoperitoneum for patients with an inflamed gallbladder as hospital stay and pain are minimal.
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PMID:A prospective randomized trial comparing pneumoperitoneum and U-shaped retractor elevation for laparoscopic cholecystectomy. 835 3

Pharmacological intervention with either cholecystokinin-8 (CCK-8) or morphine during 99mTc- hepatoiminodiacetic acid (HIDA) cholescintigraphy is required primarily for the assessment of the diseases affecting the gallbladder, the common bile duct, or the sphincter of Oddi. For imaging, the patient should be prepared by an overnight fast, or with 4 hours of minimum fast. Pre-emptying with CCK-8 is probably undesirable and should either be avoided or one should wait for at least 4 hours after CCK-8 to begin the 99mTc-HIDA study to achieve higher specificity of the test for acute cholecystitis. When he gallbladder is not observed by 60 mins in a clinical setting of acute cholecystitis, a dose of 0.04 mg/kg of morphine is administered intravenously and imaging continued for an additional 30 mins. Nonvisualization of the gallbladder by 90 mins with morphine in an appropriate clinical setting is diagnostic for acute cholecystitis. When the gallbladder is not observed by 60 min but is seen with morphine administered after 60 mins, a positive diagnosis of abnormal gallbladder function can be made. When the gallbladder is observed in a clinical setting of biliary pain or chronic calculous or acalculous cholecystitis, CCK-8 at a dose rate of 3.3 ng/kg/min is infused intravenously for 3 mins (10 ng/kg/3 min) for the measurement of the ejection fraction. An ejection fraction value of less than 35% is indicative of calculous or acalculous chronic cholecystitis. The gallbladder emptying is directly related to the total number of cholecystokinin receptors in the smooth muscle. The ejection fraction can be controlled to any desired level simply by controlling the dose rate or the duration of infusion of CCK-8. Morphine and other opiate metabolites circulate for many hours in blood and act on the sphincter of Oddi and decrease the gallbladder ejection fraction. Careful drug history, especially that of opiates, is very critical in all subjects with a low ejection fraction before assigning an abnormality to the gallbladder motor function.
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PMID:Cholecystokinin and morphine pharmacological intervention during 99mTc-HIDA cholescintigraphy: a rational approach. 862 48

From 1990 through 1993, we treated 36 patients with recurrent typical biliary colic but who showed no ultrasonic evidence of cholelithiasis by laparoscopic cholecystectomy. Associated symptoms included nausea (75%), bloating (56%), fatty-food intolerance (53%), vomiting (17%), weight loss (31%), bowel irregularity (28%), reflux or dyspepsia (25%), and fever (17%). Diagnostic evaluation included ultrasound (100%), upper gastrointestinal series (36%), oral cholecystogram (14%), computed tomographic scan (39%), endoscopic retrograde cholangiopancreatography (17%), upper gastrointestinal endoscopy (14%), and hepatobiliary scan (92%). Quantitative hepatobiliary scans in 33 patients revealed a low gallbladder ejection fraction (EF) of less than 35% in 29 patients (88%; mean EF = 9%), and 13 patients experienced reproducible pain after cholecystokinin provocation. All patients underwent attempted laparoscopic cholecystectomy; one case of unsuspected acute acalculous cholecystitis was converted to open laparotomy because of unclear anatomy. Gross and histological examination of the gallbladders revealed chronic inflammation (83%), cholesterolosis (31%), cholesterol crystals or small stones (17%), acute inflammation (8%), polyps (6%), and normal histology (6%); however, blind retrospective scoring of gallbladders revealed significant chronic inflammation in only 38%. In the 2 to 40 months (mean, 14 months) since operation, there have been no deaths (97% follow-up). Laparoscopic cholecystectomy relieved pain in 93% of patients with a low preoperative EF compared with 75% of patients with a normal EF (nonsignificant p value). Persistent abdominal or gastrointestinal complaints included flatulence (31%), loose stools or fecal urgency (29%), belching (29%), indigestion (20%), nausea (11%), and "typical" gallbladder pain (9%). We conclude that many patients with symptoms of biliary colic and scintigraphic evidence of biliary dyskinesia have histologic findings of chronic cholecystitis. Although laparoscopic cholecystectomy usually eliminates biliary colic, persistent nonbiliary complaints are frequent.
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PMID:Chronic acalculous cholecystitis: laparoscopic treatment. 868 Jun 33

A 61 year old man presented with abdominal pain typical of chronic cholecystitis of one month's duration. Pallor was noted on examination and investigation uncovered myelofibrosis and a small gallstone. Cholecystectomy relieved the pain and pathological examination of the gall bladder showed widespread myeloid metaplasia. This is the first reported case of myelofibrosis presenting as chronic cholecystitis.
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PMID:Myelofibrosis presenting as chronic cholecystitis. 870 64

This retrospective study audited all the extrahepatic biliary operations performed through a subcostal muscle splitting incision between January, 1979 and June, 1995. Of the 400 patients subjected to biliary surgery 340 (85%) were females and 60 (15%) males. One hundred and eighty (45%) patients presented with symptoms of acute and 220 (55%) with chronic cholecystitis. Most (95%) of the operations were performed electively. Simple cholecystectomy was performed in 320 (80%) patients and 72 (18%) had common bile duct exploration for stones. Of these 67 had choledochoduodenostomy and 5 a polythene tube drainage of common bile duct. The overall morbidity of the procedure was 13.5% of which 3.5% were procedure related complications and 10.0% general complications. Only two deaths occured during the study giving a mortality of 0.5%. This technique has greatly reduced the hospital stay, the amount of blood loss during operation and post operative pain. No patient had incisional hernia or wound dehiscence and all the patients were back to work early. The results of this study suggest that this incision may be used with advantage elsewhere.
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PMID:Subcostal gridiron incision for biliary surgery. 883 Jan 68

Gallbladder disorders have been recognized with increasing frequency in pediatric patients. This study aimed to identify recent trends in management and compare the effectiveness of laparoscopic (LC) over open cholecystectomy (OC) by a retrospective chart analysis of all cholecystectomies from 1990 through 1995. Information obtained included demographics, symptoms, predisposing conditions, associated illnesses, family history, imaging studies, type of cholecystectomy, complications, operative time, pain medication, diet recommencement, pathologic findings, and length of hospital stay. The type of cholecystectomy (OC vs. LC) was compared with the clinical variables using standard statistics. Eighty-three patients between 21 months and 18 years of age were identified; their mean age was 14.8 years. Females (76%) with classic biliary symptoms predominated;12% of the patients developed gallstone pancreatitis and 7% jaundice. Abnormal liver chemistry values, obesity, and elevated triglyceride levels comprised the most significant predisposing factors. Indications for surgery were cholelithiasis in 71 patients (86%), gallbladder dyskinesia in 10 (12%), and sludge/polyp in 2. Fifty-nine cholecystectomies (71%) were done laparoscopically and 24 (29%) open. Choledocholithiasis in 6 children (7%) was managed by open extraction with t-tube placement or endoscopic papillotomy followed by LC. No major ductal complication was identified. The predominant pathologic finding was chronic cholecystitis, including the subgroup with biliary dyskinesia. Statistical comparison showed that LC is superior to OC in regard to length of stay, diet resumption, use of pain medication, operating time, and cosmetic results. It is concluded that a contemporary diet, obesity, and abnormal liver chemistry are the main predisposing conditions of gallbladder disease in children in this decade. Females in their teenage years with typical symptoms continue to be the most commonly affected group. Persistent biliary symptoms associated with low gallbladder ejection fractions during hepatobiliary cholecystokinin-stimulated scans can be caused by dyskinesia. The method of choice to remove the diseased gallbladder in children is LC, which is safe, efficient, and superior to the conventional method. Common duct stones can be managed by simultaneous endoscopic papillotomy. The costs of LC are reduced by employing reusable equipment and selective cholangiographic indications.
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PMID:Trends in management of gallbladder disorders in children. 924 96


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