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Query: UMLS:C0030305 (
pancreatitis
)
16,014
document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)
We reviewed 600 patients who underwent laparoscopic cholecystectomy (LC) in a teaching community hospital from May 1990 to August 1992. The safety, efficacy, morbidity, and mortality of LC, as performed by one surgeon or under his direct supervision, were studied. Five hundred forty-eight patients (91.3%) were treated electively; 52 (8.7%) were admitted for acute cholecystitis (41) or gallstone
pancreatitis
(11). Mean operating time was 54 min, with a range of 20 to 145 min. Twenty-four (4%) patients required conversion to traditional (open) cholecystectomy. Operative cholangiograms were completed in 106 patients. These revealed choledocholithiasis in 7. Five hundred thirty-seven patients (89.5%) were discharged within 24 h and 564 (94%) within 48 h. The overall morbidity of 9.2% compared favorably with both open and laparoscopic series previously reported. Three patients (0.5%) had small lacerations of the anterior wall of the common duct. Two were recognized and repaired immediately. The third patient came for treatment on the fifth postoperative day and was stented by a T-tube. There was 1 death in this group--a
myocardial infarction
on postoperative day 4.
...
PMID:Laparoscopic cholecystectomy in a community hospital: experience with 600 laparoscopic cholecystectomies. 804 16
In the general population, endoscopic retrograde cholangiopancreatography (ERCP) with endoscopic sphincterotomy is preferable to surgery as therapy for gallstone
pancreatitis
and acute cholangitis. It is particularly attractive to perform therapeutic. ERCP for symptomatic choledocholithiasis after recent
myocardial infarction
because of the increased risk of the alternative therapy of cholecystectomy and choledochal exploration. However, after
myocardial infarction
, patients might theoretically be particularly susceptible to the cardiopulmonary risks of ERCP. The safety of therapeutic ERCP after
myocardial infarction
is unknown, with only one previously reported case. In a review of 11,367 patients with acute myocardial infarction at four hospitals, four patients (0.04%) underwent therapeutic ERCP after recent
myocardial infarction
, for indications of recent biliary
pancreatitis
in three of the patients and recent cholangitis in all four. Cholangitis occurred before, simultaneous with, or after
myocardial infarction
in the four cases. Initially, the cholangitis was managed medically in three patients. The fourth patient underwent cholecystostomy with local anesthesia. ERCP was performed at 15, 25, 30, or 56 days after
myocardial infarction
. Endoscopic cholangiography revealed multiple choledocholithiasis in all cases. The calculi were successfully extracted by endoscopic papillotomy and by sweeping the choledochus with a balloon-tipped catheter or basket in all cases. During ERCP, the vital signs remained stable; no cardiac arrhythmias or cardiovascular complications occurred. However, one patient developed mild
pancreatitis
after ERCP, which rapidly resolved with medical therapy. The four patients rapidly improved after ERCP, with normalization of serum levels of routine biochemical parameters of liver function. These four cases and the one prior case report demonstrate that therapeutic ERCP is not absolutely contraindicated after
myocardial infarction
and suggest that therapeutic ERCP is preferable to surgery for symptomatic choledocholithiasis after
myocardial infarction
because of the increased mortality of surgery after
myocardial infarction
.
...
PMID:Endoscopic retrograde cholangiopancreatography with endoscopic sphincterotomy for symptomatic choledocholithiasis after recent myocardial infarction. 879 7
Pancreas was studied in 30 patients who died of
myocardial infarction
(MI). Total pancreonecrosis was found in 1 case (recurring MI), diffuse focal pancreonecrosis in 3 cases (the second MI). Local microcirculation disturbances, thrombosis of some interlobular veins, degenerative changes of the exocrine pancreocytes with translocation of zymogen granules and their parapedesis into the edematous interstitium were found in all other cases. Focal metabolic myocardial damage and circulation disturbances mainly in the subendocardium of the left ventricle myocardium were found in the heart of 3 patients who died of pancreonecrosis and 60 white rats with
pancreatitis
induced by chloroethyl. There was a redistribution of Ca2+ in the ultrastructural components of the cardiomyocytes with its accumulation in the cytosol and sarcoplasmic reticulum. The most pronounced and widespread myocardial damage was observed in the hemorrhagic stage of
pancreatitis
.
...
PMID:[Combined pathology of the pancreas and myocardium in myocardial infarction and acute destructive pancreatitis]. 900 27
Apoptosis, often synonymously used with the term 'programmed cell death', is an active, genetically controlled process that removes unwanted or damaged cells. Suppression, overexpression or mutation of a number of genes which orchestrate the apoptotic process are associated with disease. The diseases in which apoptosis has been implicated can be grouped into 2 broad groups: those in which there is increased cell survival (i.e. associated with inhibition of apoptosis) and those in which there is excess cell death (where apoptosis is overactive). Diseases in which there is an excessive accumulation of cells include cancer, autoimmune disorders and viral infections. Deprivation of trophic factors is known to induce apoptosis in cells dependent on them for survival. This fact has been exploited in the use of antiandrogens or antiestrogens in the management of prostate or breast cancer. Haemopoietic growth factors like granulocyte-macrophage colony stimulating factor (GM-CSF) or interleukin-3 prevent apoptosis in target cells and modulation of levels of these factors has been tried in the prevention of chemotherapy-induced myelosuppression. Until recently, it was thought that cytotoxic drugs killed target cells directly by interfering with some life-maintaining function. However, of late, it has been shown that exposure to several cytotoxic drugs with disparate mechanisms of action induces apoptosis in both malignant and normal cells. Physiological regulation of cell death is essential for the removal of potentially autoreactive lymphocytes during development and the removal of excess cells after the completion of an immune response. Recent work has clearly demonstrated that dysregulation of apoptosis may underlie the pathogenesis of autoimmune diseases by allowing abnormal autoreactive lymphocytes to survive. AIDS and neurodegenerative disorders like Alzheimer's or Parkinson's disease represent the most widely studied group of disorders where an excess of apoptosis has been implicated. Amyotrophic lateral sclerosis, retinitis pigmentosa, epilepsy and alcoholic brain damage are other neurological disorders in which apoptosis has been implicated. Apoptosis has been reported to occur in conditions characterised by ischaemia, e.g.
myocardial infarction
and stroke. The liver is a site where apoptosis occurs normally. This process has also been implicated in a number of liver disorders including obstructive jaundice. Hepatic damage due to toxins and drugs is also associated with apoptosis in hepatocytes. Apoptosis has also been identified as a key phenomenon in some diseases of the kidney, i.e. polycystic kidney, as well as in disorders of the pancreas like alcohol-induced
pancreatitis
and diabetes.
...
PMID:Apoptosis: clinical relevance and pharmacological manipulation. 933 59
Bladder drainage of exocrine secretions during pancreas transplantation can be associated with significant complications. We present a proactive approach to these complications consisting of early cystoenteric conversion (CEC). Although 81 patients underwent pancreas transplant between March 1985 and May 1995; 26 (32%) required CEC. Complications presented as urine leaks, other complications, and refractory metabolic acidosis. There were 13 patients who presented with a urine leak: 12 with acute abdominal pain, and 1 asymptomatic. Serum amylase and creatinine rose a mean of 823 IU and 0.61 mg/dl, respectively. The interval to CEC ranged from 2 to 45 months. One patient died of fungal sepsis. Postoperative complications included duodenojejunal anastomotic bleed (n = 1), negative relaparotomy (n = 1),
myocardial infarction
(n = 1), graft
pancreatitis
(n = 1), and wound infection (n = 1). Twelve patients presented with other complications: three women with cystitis (n = 2) or hematuria (n = 1), and nine men with urethritis (n = 6), scrotal edema (n = 2), or dysuria (n = 1), The interval to conversion ranged from 1 to 108 months. There were no deaths. One patient required relaparotomy for anastomotic bleed. One patient was converted because of refractory metabolic acidosis. Admissions and inpatient days were significantly reduced. Overall mortality was 3.8%, morbidity 23.1%, and graft salvage rate 96.1%. Leak-associated mortality was 7.7%, morbidity 38.5%, and graft salvage rate 92.3%. For other complications the mortality was 0, morbidity 7.7%, and graft salvage rate 100%. CEC is a safe, effective treatment for urologic complications of pancreas transplantation. Morbidity and mortality were acceptable; admissions and hospital days were decreased. Early CEC results in superior outcomes and improved quality of life. It is preferable to nondefinitive measures for management of urologic complications of pancreatic transplantation.
...
PMID:Early operative intervention for urologic complications of kidney-pancreas transplantation. 967 65
Disruption of the pancreatic anastomosis with resultant sepsis is the cause of nearly 50% of deaths following pancreaticoduodenectomy (PD). Traditionally, the pancreatic remnant is anastomosed to the jejunum. Pancreaticogastrostomy (PG) was introduced as an alternative by Waugh and Clagett in 1946 and by Park, Mackie, and Rhoads in 1967. The purpose of this retrospective review was to assess the safety of PG at a single institution. Between 1986 and 1998 a total of 102 patients underwent PG following PD. The indications for PD were periampullary carcinoma (n = 89),
pancreatitis
(n = 7), and miscellaneous (n = 6). Altogether, 80 patients underwent the traditional Whipple procedure and 22 the pylorus-preserving Whipple (PPW) procedure. The PG was performed by a single-layer invagination technique to the posterior gastric wall using interrupted silk sutures. Leaks from the pancreatic anastomosis were detected by measuring amylase in fluid obtained from surgically placed drains. Operative mortality was 3.9% (4/102). The cause of death was uncontrolled upper gastrointestinal hemorrhage, sepsis, pulmonary embolus, and cardiac failure secondary to
myocardial infarction
. The mean operating time was 6.8 hours. Blood transfusion was given in 43 patients (42%), and the mean amount of the transfusion was 2.6 units. Nonfatal complications occurred in 35 patients (34%), and included leaks from the pancreatic anastomosis in 9 (8.8%), leaks from the biliary-enteric anastomosis in 4 (3.9%), and gastric paresis 7 (6.9%). Other complications included abscess, wound infection, colitis, delirium tremens, and hyperbilirubinemia. Discharge occurred 6 to 47 days (median 12 days) postoperatively and was prolonged in patients suffering from a complication. PD is associated with significant morbidity. PG is a safe alternative to pancreaticojejunostomy for managing the pancreatic remnant.
...
PMID:Pancreaticogastrostomy following pancreaticoduodenectomy: review of 102 consecutive cases. 1136 81
Microalbuminuria is more prevalent in patients with risk factors for cardiovascular diseases and reflects the widespread vascular damage predisposing to atherosclerosis. It is also found in acute clinical conditions, e.g.
myocardial infarction
,
pancreatitis
and stroke, and predicts poor outcome. The mechanism leading to increased albuminuria in these conditions is unknown, therefore we designed the study to investigate the relationship between increased urinary albumin excretion in acute stroke and biochemical markers of stress and inflammatory reaction as well as markers of endothelial damage. Sixty patients with first-time ischemic stroke, admitted within 24 hours to the stroke unit took part in the study. We excluded patients with diabetes, infection, nephropathy and abnormal urinalysis. Neurological deficit was assessed on admission and after 24 hours by Scandinavian Stroke Scale. Daily urinary albumin excretion on Day 2 was measured using the immunonephelometric method. The serum cortisol concentration was measured on Day 1 at 6.00 AM, 10.00 AM, 6.00 PM and 10.00 PM. Daily urinary excretion of epinephrine and norepinephrine was measured on Day 1 and on Day 3. We assessed also hematocrit, ESR, serum glucose and fibrinogen, leukocytosis, thrombocytosis and von Willebrand factor activity. Microalbuminuria was found in 46.7% of patients. There was no difference between patients with micro-albuminuria and those without it regarding sex, age and the prevalence of risk factors for stroke. Patients with micro-albuminuria had greater urinary excretion of epinephrine on Day 1. We did not find any differences regarding von Willebrand factor activity, serum cortisol concentration or other assessed variables. In logistic regression analysis the urinary excretion of epinephrine on Day 1 was the only independent variable predicting the occurrence of microalbuminuria in patients with acute ischemic stroke.
...
PMID:[Mechanisms determining the occurrence of microalbuminuria in patients with acute ischemic stroke]. 1195 14
A 56-year-old male with apolipoprotein C-II deficiency experienced a
myocardial infarction
without
pancreatitis
. A coronary angiogram showed complete occlusions of both the right and circumflex coronary arteries. His serum lipid levels were as follows: fasting total cholesterol 3.15 mmol/l; postprandial total cholesterol 3.62 mmol/l; fasting triglycerides 1.46 mmol/A; postprandial triglycerides 6.14 mmol/l; fasting high-density lipoprotein-cholesterol 0.47 mmol/l; and postprandial high-density lipoprotein cholesterol 0.36 mmol/l. His fasting level of plasma apolipoprotein C-II was 0.005 g/l, but his plasma levels of other apolipoproteins were within normal ranges. A DNA sequence analysis of the apolipoprotein C-II gene showed no mutations in exon 1, 2, 3, or 4, where most gene mutations related to apolipoprotein C-II deficiency occur. We report this patient's very rare heterozygous apolipoprotein C-II deficiency with coronary artery disease. Although this patient had some risk factors for coronary artery disease, coronary atherosclerosis in this patient might have occurred as a result of lipoprotein abnormalities caused by at least one mutation in the apolipoprotein C-II gene.
...
PMID:A case of apolipoprotein C-II deficiency with coronary artery disease. 1204 86
Kinins are peptide hormones that exert pathophysiological as well as pronounced beneficial physiological effects, mainly by stimulation of bradykinin (BK) B(2) receptors. Owing to the strong proinflammatory properties of kinins resulting from vasodilation, plasma extravasation, activation of mast cells, fibroblasts and macrophages, stimulation of sensory neurons, and the release of nitric oxide, prostaglandins, leukotrienes and cytokines, kinins are believed to play an important role in a variety of inflammatory diseases and pain. Beneficial effects of BK B(2) receptor antagonists in perennial rhinitis, asthma and brain edema have already been shown in clinical trials. Recently, the potential therapeutic utility of BK B(2) receptor antagonists has been extended by the discovery of orally active, nonpeptide BK B(2) receptor antagonists and the identification of novel indications for their use. On the other hand, kinins also have been identified as potent antihypertensive and organ-protective peptides. They have been shown to have vasodilatory, antihypertrophic, antiaggregatory and fibrinolytic effects due to the BK B(2) receptor-mediated release of the autacoids nitric oxide, prostacyclin and tissue plasminogen activator. A recent finding is that kinins are also involved in ischemic preconditioning. Orally active, nonpeptide BK B(2) receptor agonists as potential novel therapeutic agents in cardiovascular medicine have also been identified. In conclusion, interaction with the BK B(2) receptor by either its blockade or its stimulation offers promising therapeutic approaches. BK B(2) receptor antagonists may prove to be useful in the treatment of asthma, rhinitis, arthritis, colitis,
pancreatitis
, sepsis, edema, tissue injury, pain and possibly infections, hepatorenal syndrome, Alzheimer's disease and lung cancer. BK B(2) receptor agonists have potential in the treatment of cardiovascular diseases like hypertension, cardiac hypertrophy, restenosis and
myocardial infarction
and diabetic disorders.
...
PMID:Bradykinin B2 receptor as a potential therapeutic target. 1293 26
Pheochromocytoma, a catecholamine-producing tumor of the chromaffin tissue, may present with various features. Herein, we report case of 66-year-old woman with pheochromocytoma accompanying hyperamylasemia and acute abdomen. She was admitted to another hospital due to
myocardial infarction
5 months ago. At that time, pheochromocytoma was suggested on the basis of hormonal studies, but she refused surgical resection. When she came to our hospital, serum amylase level was 703 U/L. Subsequent studies revealed pancreatic type isoenzyme, and elevated lipase level. After normalization of serum amylase level, she undertook laparoscopic adrenalectomy. On pathologic examination, pheochromocytoma was confirmed. There are several cases of pheochromocytoma with hyperamylasemia. In general, the source of hyperamylasemia was thought to be pulmonary endothelial cells under ischemic damage caused by potent vasoconstrictive action of circulating catecholamines. In our case, analysis of isoenzymes and serum lipase level suggest that hyperamylasemia can originate from the pancreas. Thus,
pancreatitis
also should be considered when serum amylase level is elevated in pheochromocytoma.
...
PMID:[A case of pheochromocytoma with hyperamylasemia]. 1453 24
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