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Query: UMLS:C0030193 (pain)
261,466 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Eighty-seven patients underwent distal subtotal or near-total (80% to 95%) pancreatectomy (NTP) during a 25-year period for management of intractable pain resulting from chronic pancreatitis. Alcoholism affected the majority of patients and 20% of cases were idiopathic in origin. Ten patients (12%) exhibited insulin-requiring diabetes before operation. The perioperative mortality rate was 3.4%. Significant improvement or complete pain relief was achieved in 75% of patients while 14% remained narcotic dependent. Forty-four patients (51%) required insulin postoperatively, with an average insulin requirement of 35 U per day. Thirty late deaths occurred 2 to 15 years after operation, 12 (40%) of which were related to complications of pancreatic insufficiency or persistent alcoholism. Five patients (8.5%) required completion pancreatectomy 6 months to 4 years after NTP for complications relating to persistent pancreatitis. NTP provides effective pain relief in the majority of patients with chronic pancreatitis. While this procedure can be performed with a low operative mortality rate, the high incidence of endocrine and exocrine insufficiency after operation may contribute to late deaths. Consequently, this procedure should be performed only when the underlying disease has functionally destroyed the pancreas or when lesser procedures have failed to provide adequate pain relief.
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PMID:Near-total pancreatectomy for chronic pancreatitis. 648 4

If pancreatic ductal hypertension explained the pain of chronic pancreatitis, adequate decompression of ectatic ducts should provide lasting relief. We have analysed a personal series of 20 patients (14 men and 6 women) with chronic pancreatitis undergoing one or more drainage procedures. Alcohol was the main aetiological factor, and symptoms had been present for a median of 2.5 years. Pancreatic ductal decompression was achieved by pancreatic sphincteroplasty (n = 4) or longitudinal pancreaticojejunostomy (11). Thirteen patients underwent incidental or additional procedures to decompress the biliary tree: sphincteroplasty (5), choledochal bypass (7) and T-tube drainage (1). Cysts were either drained (7) or resected (3). Two patients required re-operation for subphrenic abscess. Some pancreatic insufficiency was detected preoperatively in 11 patients (exocrine 10, endocrine 4) and was essentially unchanged in all but one patient who came to total pancreatectomy. Two other patients required a coeliac plexus block, but the remaining 17 patients had good pain relief at a median follow-up of 30 months. Ductal drainage procedures effectively relieve the pain of chronic pancreatitis without further compromising pancreatic function.
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PMID:Drainage operations in chronic pancreatitis. 648 74

Considerable controversy exists regarding the optimal method of surgical relief of the pain of chronic pancreatitis. We previously made a retrospective study of 49 patients with chronic pancreatitis who were operated upon only for relief of pain. Those results indicated that patients who had an internal decompression had lower mortality, less morbidity, less postoperative pancreatic insufficiency, and better relief of pain (88% vs 76% improved). Since then, we have prospectively determined the operative treatment based upon the criteria outlined in that previous report. Seventeen patients had 19 operations (12 resections, seven internal drainage procedures). The patients' ages, duration of symptoms, and sex distribution are similar. Eight-five percent of patients with internal decompression had good to excellent relief of pain vs 60% of patients with resection. Pancreatic insufficiency occurred in 70% of patients who had resection and in only 14% of those who had drainage. Forty percent of patients who had resection had mild to severe postoperative morbidity vs 14% of those who had drainage. There was one postoperative death in the resection group. These preliminary results indicate that internal decompression in properly selected patients can provide superior relief of pain, with lower mortality, less morbidity, and less pancreatic insufficiency.
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PMID:Surgery for chronic pancreatitis: the tailored approach. 663 21

No consensus exists on the best surgical treatment for chronic pancreatitis. In a retrospective study on 29 patients it was found that pain caused by chronic pancreatitis can be treated effectively by a 95% DP or a 40-80% DP. However, after a 40-80% DP the incidence of endocrine and exocrine pancreatic insufficiency is less frequent than after a 95% DP. Therefore, distal pancreatectomy can be advised as a treatment of pain, caused by chronic pancreatitis. In order to minimize the chance of pancreatic insufficiency resection should be done as conservatively as possible.
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PMID:Surgical treatment of chronic pancreatitis by distal pancreatectomy. 665 93

Three typical clinical patterns can be distinguished based upon the experience with the long-term course in 258 cases of chronic relapsing pancreatitis. In chronic pancreatitis without local complications there is 1. an early phase, characterized by recurrent episodes of pancreatitis; 2. a late phase, characterized by the triad: absence of pain, severe global pancreatic insufficiency (diabetes/steatorrhea), and pancreatic calcifications (if any). 3. Local complications (e.g. pseudocysts) produce a different pattern characterized by persistent pain and the symptoms of the "pancreatitis tumor", which may cause many different complications such as cholostasis, gastrointestinal bleeding, duodenal obstruction etc. Local complications are observed mainly in the early phase of the disease. Late symptoms such as diabetes, steatorrhea and calcifications indicate that the pancreatitis is virtually "burned out". The occurrence of late symptoms in the course of the disease varies individually.
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PMID:[Clinical aspects and differential diagnosis of chronic pancreatitis. Emphasis on the long term course in 258 patients]. 700 6

In 138 mongrel dogs given renal transplants, 10 developed postoperative intussusceptions. The sites were jejunojejunal (seven), ileo-ileal (two) and ileocolic (one). In 30 puppies given intrasplenic autografts of dispersed pancreatic fragments after total pancreatectomy, five developed jejunojejunal intussusceptions. Presenting signs included vomiting, failure to eat, periodic attacks of pain, straining with the passage of bloodstained mucous, dehydration, weight loss, abdominal wall rigidity and an abdominal mass. The majority of dogs presented within the first seven days following transplantation, occasionally as late as the third week. Early operative intervention was essential to save the dogs and at laparotomy eight of nine intussusceptions were successfully reduced manually; one small bowel resection was performed for irreducibility. Recurrence was not observed in this series but reoperation in the puppies was invariably fatal. Factors contributing to the development of intussusception in the puppies included round worm infestation, recent dietary change following weaning, malabsorption and diarrhoea due to pancreatic insufficiency following pancreatectomy and respiratory infections suggesting an infective origin for the intussusceptions.
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PMID:Canine intestinal intussusception following renal and pancreatic transplantation. 701 80

We studied the pancreatic function, alcohol history, and ERCP findings in 26 patients with painless and 34 patients with painful alcohol-induced calcific pancreatitis (AICP). About 50% of patients in both the painless and painful groups continued to take alcohol, the incidence of duct stricture or obstruction was of the order of 62% in both groups, and the proportion of patients with duct stricture or obstruction and continued alcohol intake was comparable. In all instances the patients in the painless category had significantly greater pancreatic insufficiency, or more impaired function, than patients with pain. This applied to those patients who continued to take alcohol, to those with an obstruction or stricture on ERCP, and to the subgroup with both duct narrowing and continued alcohol intake. We conclude that grossly impaired pancreatic function confers a degree of freedom from painful attacks in AICP in those patients who continue to drink even in the presence of duct obstruction or stricture on ERCP; and that patients with AICP become free of pancreatic pain once gross pancreatic insufficiency supervenes.
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PMID:Does progressive pancreatic insufficiency limit pain in calcific pancreatitis with duct stricture or continued alcohol insult? 728 17

A consecutive personal series of 314 patients with alcohol-induced calcific pancreatitis were admitted to a long-term follow-up study between 1959 and 1979. The patients were subdivided into four arbitrary groups according to the date of entry into study, and the mortality rate and survivor status were determined for each of these groups. Adjusted mortality rates increased progressively with the duration of follow-up, from 11% in the 1976-1979 to 73% in the 1959-1969 group. Pancreatic insufficiency dominated in patients followed up for 10 - 20 years, and pain was more prominent in the more recent follow-up groups. The survivor status in Whites was better than in Blacks, but the mortality rates were comparable. The occurrence of pain in patients who continued to drink was significantly less in the 10 - 20 year follow-up group than in those followed up for a shorter period of time.
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PMID:The prognosis of alcohol-induced calcific pancreatitis. 737 29

Ten patients, all with intractable pain due to chronic pancreatitis, were selected for treatment by lateral pancreaticojejunostomy (modified Puestow procedure) after preoperative endoscopic pancreatography in each had revealed dilatation of the main pancreatic duct. Follow-up endoscopic pancreatograms performed 1 yr after surgery show a patent anastomosis in all 10 patients. Eight of these 10 are largely or completely pain-free, but 2 continiue to have pain without improvement after the operation. Surgical success in relieving pain was accompanied neither by improvement in pancreatic function, nor by protection against its further deterioration: Whereas 2 patients had malabsorption and 3 were diabetic preoperatively, 6 had malabsorption and 5 had diabetes postoperatively. This progression of exocrine or endorine pancreatic insufficiency indicates that decompression of the dilated pancreatic duct, although an effective means for relief of pain in chronic pancreatitis, does not prevent continuing destruction of pancreatic glandular tissue.
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PMID:Long-term patency, pancreatic function, and pain relief after lateral pancreaticojejunostomy for chronic pancreatitis. 739 32

The natural course of the classical symptoms of chronic pancreatitis, i.e. pain, exocrine and endocrine pancreatic insufficiency, was followed up in 335 patients over a median of 9.8 years (mean 11.3 +/- 8.3 years). Pain relief was not obtained in the majority of patients, even after a longterm observation of > 10 years, and severe exocrine and/or endocrine insufficiency, severe duct abnormalities and pancreatic calcifications developed. Alcohol abstinence failed to have a significant beneficial effect on pain. Pancreatic surgery led to pain relief immediately after operation, but later on the pain course between operated and nonoperated patients was not significantly different. Repeated exocrine pancreatic function tests in 143 patients showed that functional exocrine impairment came to a standstill (46%), or improved (11%). At the end of the observation, 22% of 335 patients still had normal endocrine function and only 40% required insulin treatment. Alcohol abstinence had a significant beneficial effect on endocrine, but not on exocrine pancreatic insufficiency. Chronic pancreatitis led to a sharp increase in unemployment and retirement. Pancreatic carcinoma occurred in 3% and extrapancreatic carcinoma in 4%. The mortality rate within the observation period was 22%, pancreatitis-induced complications accounted for 13% of these deaths.
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PMID:[The natural course of chronic pancreatitis--pain, exocrine and endocrine pancreatic insufficiency and prognosis of the disease]. 777 39


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