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Query: UMLS:C0030305 (pancreatitis)
 16,014 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

One hundred and ninety-three nephrotic children with a total of 271 admissions during the past decade, from 1980 to 1989, were retrospectively reviewed for acute complications and unusual features of nephrotic syndrome. One hundred and forty-nine patients were male, 44 female. Hypertension was found in 41 children (21.2%). Nine patients (4.7%) had a total of 11 episodes of hypovolemic shock. These shock patients had a more severe hemoconcentration (mean hemoglobin concentration 19.6 +/- 1.5 g/dl) and hyponatremia (mean serum sodium 127.5 +/- 8.5 mmole/L). Bacterial infections occurred in 28 children (14.5%) with primary peritonitis in 13, sepsis in 6, cellulitis in 4, urinary tract infection in 4 and osteomyelitis in 1. Almost all infections were caused by gram-negative bacilli. Other complications or features included tetany in 4 (2.1%), thromboembolism in 2 (1.0%), pancreatitis in one (0.5%) and Fanconi syndrome in one (0.5%).
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PMID:Complications of nephrotic syndrome in children. 168 Oct 1

The role of operative intervention for hereditary pancreatitis, a rare form of chronic parenchymal destruction, is unclear. To determine whether surgical therapy is safe and provides prolonged symptomatic relief, the authors reviewed the management of 22 adults (11 men, 11 women) with hereditary pancreatitis treated surgically between 1950 and 1989. Hereditary pancreatitis was defined as a family history of two or more relatives with pancreatitis and clinical, biochemical, or radiologic evidence of pancreatitis. The mean ages at onset of symptoms and at operation were 15 years (range, 3 to 52 years) and 31 years (range, 18 to 54 years), respectively. Pain was the primary indication for operation in all patients. Additional symptoms included nausea, vomiting (73%), weight loss (55%), and diarrhea (41%). Ductal dilatation was present in 68%, pancreatic parenchymal calcifications in 73%, pseudocysts in 36%, and splenic vein thrombosis in 18%. Primary operations included ductal drainage in 10 patients, pancreatic resection alone in three, resection with drainage in three, cholecystectomy plus sphincteroplasty in two, cholecystectomy with or without common bile duct exploration in two, pancreatic abscess drainage in one, and pseudocyst drainage in one. There were no perioperative deaths, and the morbidity rate was 14% (intra-abdominal abscess, wound infection, and urinary tract infection). Symptoms recurred in nine patients. Severity prompted reoperation in five. Secondary operations included pancreatic resection in three, pseudocyst excision in one, and pancreaticolithotomy in one. Follow-up to date is complete and extends for a median of 85 months. Eighteen patients (82%) are clinically improved or asymptomatic. Symptoms have persisted in four patients, and two patients have died of pancreatic carcinoma. Two patients died of unrelated causes. Surgical therapy for patients with hereditary pancreatitis selected on the basis of the traditional indications for surgical treatment of chronic pancreatitis is safe and efficacious.
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PMID:The surgical spectrum of hereditary pancreatitis in adults. 173 48

Autotransplants of pancreas in 8 dogs, with exocrine drainage into the urinary bladder, were stimulated in vivo with cholecystokinin-pancreozymin (CCK-PZ). Transplant biopsies, when compared with 6 normal pancreases, showed normal acinar structure by light and electron microscopy 13-18 months after initial surgery; 2 transplants with sutures unintentionally transecting ducts were fibrosed and had duct obstruction. After in vivo stimulation, the normal-appearing transplants produced a 7-fold increase in urinary amylase, and quantitative electron microscopy showed a 50% reduction in mature zymogen granules; there were no intracellular organelle abnormalities prior or subsequent to stimulation. Fibrosed transplants produced lesser urinary amylase both prior to and after stimulation. In vitro stimulation of grafts with normal structure increased amylase secretion from 1.5-2.1-fold. In vitro dose-response showed a maximum at 10(-9)M cholecystokinin-octopeptide (CCK-OP) in transplant and control. The in vivo stimulation is more responsive and may be useful for clinical monitoring of graft survival. In vivo stimulation occurred after induced urinary tract infection; because no pancreatitis ensued, a regimen of trophic stimulation by CCK-PZ was not contraindicated. The bladder tolerated exocrine drainage with no significant change, and bladder infection did not adversely affect the transplant. The islets appeared normal in the transplants by light and qualitative electron microscopic observation; fasting blood glucose and insulin values were normal during the 12-18-month follow-up. Bladder drainage of segmental grafts of pancreas provides a preparation with intact acinar-islet relationships; the present observations suggest that this may permit longer islet survival in the absence of acinar destruction and subsequent fibrosis.
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PMID:Acinar structure and function in canine pancreatic autografts with duct drainage into the urinary bladder. 258 38

Since the natural history of pancreatitis associated with cholelithiasis is one of recurrence, surgery for the biliary tract disease is mandatory. But appropriate timing of the surgery remains controversial. Seventy-eight patients have been treated with early surgery once a diagnosis of cholelithiasis associated pancreatitis was made. Eighteen patients had previous episodes of nonalcoholic pancreatitis. Utilizing Ranson's prognostic signs, 52 patients had mild pancreatitis and 26 severe. Sixty-eight patients (87%) had surgery within 72 hours after admission and ten patients (13%) within 5 days. All patients had a cholecystectomy and operative cholangiogram performed. Fifty-six (72%) positive operative cholangiograms were obtained and common bile duct exploration revealed choledocholithiasis in 42 patients (75%). No mortality occurred, and four had six complications including mild persistent pancreatitis (two), wound infection (one), urinary tract infection (one), cardiac arrhythmia (one) and heart block requiring permanent pacemaker (one). The average hospital stay was 10.4 days. T-tube cholangiogram done prior to discharge was normal in all patients, and there have been no episodes of recurrent pancreatitis. Early definitive surgery for pancreatitis associated with cholelithiasis is recommended and can be accomplished with minimal morbidity and mortality coupled with judicious utilization of hospital resources.
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PMID:Early definitive surgery for acute pancreatitis associated with cholelithiasis. 395 71

Laparoscopic transperitoneal fusion of the L5-S1 spinal interspace has become a common procedure. Retroperitoneal retraction and laparoscopic instrumentation without insufflation also allows visualization of the upper lumbar spaces, but this procedure is much more difficult to accomplish. We review and compare our results using each of these techniques for the treatment of mechanical instability and chronic back pain. A total of 35 selected patients underwent intervertebral fusion between February 1996 and August 1998. Their mean age was 48 years. There were 22 female and 13 male patients. Standard CO2 insufflation was used in 10 patients with L5-S1 fusions. Retractional gasless technique was used in nine patients with fusions at L5-S1, 16 patients at L4-L5, one patient at L3-L4, three patients at L2-3, and one patient at L1-L2. Thus, we performed a total of 40 lumbar fusions in 35 patients. In the 19 patients with the gasless technique, a balloon dissector and retractor facilitated the retroperitoneal exposure. Seven of these 19 patients were converted to open procedures, most commonly due to lacerations of the peritoneal lining that prohibited visualization. None of the L5-S1 patients with insufflation were converted to open. Mean operative time in the insufflated patients was 152 min vs. 181 min for the retractional technique. There were seven complications in the transperitoneal group: one fusion device migration, one postoperative UTI, one intracerebral hemorrhage, one severe postoperative pancreatitis, and three iliac vein lacerations. There were 16 complications in the retroperitoneal group: one deep vein thromboses, one serosal bowel injury, one small tear in the spleen, one cage migration, one postoperative pulmonary atelectasis, one postoperative hydrocele, four postoperative ileus, and six peritoneal tears. The mean postoperative stay was three days for both groups. There were no deaths. The L5-S1 interspace is best approached transperitoneally for anterior fusion. Although the retroperitoneal retractional technique is much more difficult and has a longer and steeper learning curve, it does allow laparoscopic anterior fusion of the upper lumbar spine.
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PMID:Comparison of insufflation vs. retractional technique for laparoscopic-assisted intervertebral fusion of the lumbar spine. 1074 54

Several medical complications can occur after scoliosis surgery in children and adolescents. They include the syndrome of inappropriate antidiuretic hormone; pancreatitis; cholelithiasis; superior mesenteric artery syndrome; ileus; pnemothorax; hemothorax; chylothorax; and fat embolism. This review focuses on the pathophysiology, diagnosis, and treatment of the various conditions that occur after correction of spinal deformity. Attention is given to recent literature specifically related to scoliosis surgery. Surgical complications like urinary tract infection, wound infection, and hardware failure will not be addressed.
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PMID:Medical complications in scoliosis surgery. 1117 41

Urinary trypsin inhibitor (UTI, Ulinastatin) is a protease inhibitor that has not been yet used in Europe in any experimental trial of severe acute pancreatitis. We have combined the experimental model of severe, hemorrhagic form of acute pancreatitis, and pharmacological treatment with a protease inhibitor. Male Wistar rats were divided into four experimental groups: healthy controls, operated, operated with experimentally induced acute pancreatitis, and animals with acute pancreatitis--treated with UTI preparations. Subjects in the last group were administered UTI intraperitoneally 1 h after pancreatitis induction in an average standard dose of 3000 units/animal. Additionally, four subgroups were created in this treated group, based on the UTI administration time--number of standard doses received: 2 h - 1 standard dose, 6 h - 5 standard doses, 12 h - 11 doses, 24 and 48 h - 15 doses. Statistically significant differences in the serum amylase and lipase activity between the UTI-treated and non-treated subjects were found. In the group of non-treated animals, there a profound destruction of cellular organelles was observed with a total degradation of nuceli, endoplasmatic reticulum and zymogen granules. However, in the UTI-treated subjects, pathological processes proceeded with the significantly slower pace and in much smaller quantities.
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PMID:Selected biochemical parameters and ultrastructural picture of pancreas due to Ulinastatin treatment of experimental acute pancreatitis. 1581 59

Diabetic ketoacidosis (DKA) is the most common hyperglycemic emergency in patients with diabetes mellitus. DKA most often occurs in patients with type 1 diabetes, but patients with type 2 diabetes are susceptible to DKA under stressful conditions, such as trauma, surgery, or infections. DKA is reported to be responsible for more than 100 000 hospital admissions per year in the US, and accounts for 4-9% of all hospital discharge summaries among patients with diabetes. Treatment of patients with DKA uses significant healthcare resources and accounts for 1 out of every 4 healthcare dollars spent on direct medical care for adult patients with type 1 diabetes in the US. Recent studies using standardized written guidelines for therapy have demonstrated a mortality rate of less than 5%, with higher mortality rates observed in elderly patients and those with concomitant life-threatening illnesses. Worldwide, infection is the most common precipitating cause for DKA, occurring in 30-50% of cases. Urinary tract infection and pneumonia account for the majority of infections. Other precipitating causes are intercurrent illnesses (i.e., surgery, trauma, myocardial ischemia, pancreatitis), psychological stress, and non-compliance with insulin therapy. The triad of uncontrolled hyperglycemia, metabolic acidosis and increased total body ketone concentration characterizes DKA. These metabolic derangements result from the combination of absolute or relative insulin deficiency and increased levels of counter-regulatory hormones (glucagon, catecholamines, cortisol, and growth hormone). Successful treatment of DKA requires frequent monitoring of patients, correction of hypovolemia and hyperglycemia, replacement of electrolyte losses, and careful search for the precipitating cause. Since the majority of DKA cases occur in patients with a known history of diabetes, this acute metabolic complication should be largely preventable through early detection, and by the education of patients, healthcare professionals, and the general public. The frequency of hospitalizations for DKA has been reduced following diabetes education programs, improved follow-up care, and access to medical advice. Novel approaches to patient education incorporating a variety of healthcare beliefs and socioeconomic issues are critical to an effective prevention program.
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PMID:Diabetic ketoacidosis: risk factors and management strategies. 1587 46

Herein is reported the case of an 84-year-old woman who initially manifested rapidly progressive glomerulonephritis following a urinary tract infection. Laboratory findings showed a high titer of myeloperoxidase-antineutrophil cytoplasmic antibody (MPO-ANCA). Treatment with high-dose i.v. steroids resulted in clinical recovery and an undetectable MPO-ANCA titer. Two months later the patient was readmitted in a state of severe shock. Laboratory examination showed the deterioration of renal function, leukocytosis, and coagulation abnormalities consistent with disseminated intravascular coagulation (DIC). The patient died 12 days later. The post-mortem examination revealed necrotizing pancreatitis due to acute-stage vasculitis typified by fibrinoid necrosis of the arterioles and venules, and crescentic glomerulonephritis with healed-stage vasculitis. In the lungs, capillaritis with diffuse alveolar hemorrhage was not evident, but arteriolitis and phlebitis were occasionally seen. This case represents an unusual complication of necrotizing pancreatitis in the setting of microscopic polyangiitis. Thus, it is important to consider reactivation independent of the titer of ANCA in the course of the disease.
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PMID:Autopsy case of microscopic polyangiitis with crescentic glomerulonephritis and necrotizing pancreatitis. 1599 82

New immunosuppressive protocols and advanced surgical technique resulted in an improved outcome of pancreatic transplantation (PTx) with infection remaining the most common complication. Seventy-two enteric-drained whole PTxs performed at the Innsbruck University Hospital between September 2002 and October 2004 were retrospectively analyzed. Prophylactic immunosuppression consisted of either the standard protocol consisting of single bolus antithymocyteglobulin (ATG) (Thymoglobulin, Sangstat or ATG Fresenius) induction (9 mg/kg), tacrolimus (TAC), mycophenylate mofetil (MMF) and steroids (38 patients) or a 4-day course of ATG (4 mg/kg) tacrolimus and steroids with MMF (n = 19), or Sirolimus (n = 15). Perioperative antimicrobial prophylaxis consisted of Piperacillin/Tazobactam (4.5 g q 8 h) in combination with ciprofloxacin (200 mg q 12 h) and fluconazole (400 mg daily). Ganciclovir was used for cytomegalovirus (CMV) prophylaxis if donor was positive and recipient-negative. Patient, pancreas, and kidney graft survival at 1 year were 97.2%, 88.8%, and 93%, respectively, with no difference between the groups. All retransplants (n = 8) and single transplants (n = 8) as well as all type II diabetics and nine of 11 patients older 55 years received standard immunosuppression (IS). The rejection rate was 14% and infection rate 46% with no difference in terms of incidence or type according to the three groups. Severe infectious complications included intra-abdominal infection (n = 12), wound infection (n = 7), sepsis (n = 13), respiratory tract infection (n = 4), urinary tract infection (n = 12), herpes simplex/human herpes virus 6 infection (n = 5), CMV infection/disease (n = 7), post-transplant lymphoproliferative disorder (PTLD, n = 3), invasive filamentous fungal infection (n = 4), Clostridial/Rotavirus colitis (n = 1), and endocarditis (n = 1). All four patients in this series died of infectious complications (invasive aspergillosis n = 2) (one with Candida glabrata superinfection), invasive zygomycosis (n = 1), PTLD (n = 1). Five grafts were lost (vascular thrombosis n = 3, pancreatitis n = 1, noncompliance n = 1). Infection represented the most frequent complication in this series and all four deaths were of infectious origin. Better prophylaxis and management of infections now should be the primary target to be addressed in the field of pancreas transplantation.
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PMID:Infectious complications following 72 consecutive enteric-drained pancreas transplants. 1676 33


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