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Query: UMLS:C0030305 (
pancreatitis
)
16,014
document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)
Chronic pancreatitis is characterized by persistent and severe pain, which can be relieved by decompression of the main pancreatic duct (MPD). Both ductal and interstitial pressures have been shown to be increased in chronic pancreatitis in patients. A study was carried out of pancreatic interstitial pressure and pancreatic blood flow in normal cats and those in which chronic obstructive
pancreatitis
had been induced 5 weeks earlier to determine the effect of decompression of the MPD. In the normal pancreas, median(interquartile range (i.q.r.)) basal interstitial pressure was 0.05(1.2) mmHg and median(i.q.r.) basal pancreatic blood flow 58.3(24.3) ml per min per 100 g. Secretory stimulation did not change the interstitial pressure significantly, but was associated with a 40 per cent increase in median(i.q.r.) blood flow to 81.8(45.8) ml per min per 100 g. In contrast, in chronic obstructive
pancreatitis
, the median(i.q.r.) basal interstitial pressure was 2.0(1.5) mmHg, which was significantly higher than in the normal gland, and median(i.q.r.) pancreatic blood flow was 38.3(9.8) ml per min per 100 g, significantly lower than in the normal pancreas. Furthermore, secretory stimulation was associated with a significant increase in median(i.q.r.) interstitial pressure to 3.3(1.6) mmHg and a simultaneous decrease in median(i.q.r.) blood flow to 31.5(13.7) ml per min per 100 g. After decompression of the MPD in cats with chronic obstructive
pancreatitis
, the median(i.q.r.) basal interstitial pressure was 2.0(1.4) mmHg and on secretory stimulation 1.8(1.5) mmHg. Decompression thus prevented the increase in interstitial pressure seen in the animals with obstruction. In contrast, ductal decompression improved the median(i.q.r.) basal pancreatic blood flow to 45.9(38.4) ml per min per 100 g and, furthermore, this increased significantly on secretory stimulation to a median(i.q.r.) of 81.4(47.8) ml per min per 100 g. Decompression thus restored the normal pattern of secretory hyperaemia. Within the confines of this model, these observations demonstrate that chronic obstructive
pancreatitis
exhibits a
compartment syndrome
that is relieved by duct drainage.
...
PMID:Compartment syndrome in experimental chronic obstructive pancreatitis: effect of decompressing the main pancreatic duct. 782 Apr 97
"Damage control" in severe abdominal trauma, abdominal
compartment syndrome
, necrotizing fasciitis of the abdominal wall, and necrotizing
pancreatitis
often preclude closure of the fascia after laparotomy. Many techniques have been reported for temporary coverage of the exposed viscera, but most have had documented problems. We report the successful use, since 1989, of a temporary sutureless coverage. The viscera are covered with omentum when possible, then with a clear plastic sheet. Sump drains are placed over this layer. The entire abdomen is then covered with two layers of iodophor-impregnated adhesive plastic drape. The last 50 patients managed with this technique are reported. The most common indication (27 patients) was for treatment of severe abdominal trauma. There were no wound infections, fasciitis, or bowel obstruction. Eighteen patients died; no deaths were related to abdominal closure. Temporary abdominal covering with adhesive plastic sheeting is a rapid, safe, and readily available method for managing the open abdomen. This technique provides a physiologic milieu for the abdominal viscera, simplifies nursing care, and promotes safe closure of the abdomen at a later time.
...
PMID:Covering the "open abdomen": a better technique. 973 13
The First Surgical Clinic of the First Medical Faculty Charles University and General Faculty Hospital Prague made operations of the pancreas ever since 1971. In the work sooner or later all approaches to surgical treatment of
pancreatitis
were reflected. The authors present a brief review of results and their own experience since 1994 when duodenum sparing operations were introduced. Indications for surgical treatment were based on the diagnosis by US, CT and ERCP, in exceptional cases MR, after evaluation by a pancreatologist, roentgenologist and surgeon. The group of patients with chronic pancreatitis was extended by 15 patients from a group operated because of preoperative suspicion of a malignant pancreatic tumour not confirmed during and after surgery. In those Whipple's operation was performed. The same operation was performed in three patients with chronic pancreatitis with serious changes in the area of the head of the pancreas. In 111 patients a drainage and duodenum sparing operation was performed. Of these in 46x according to Neger, 9x according to Frey, 10x modification of these operations, 37x Partington-Rochelle's procedure. The authors did not record postoperative complications after the classical Beger operation and the hospital stay was on average by five days shorter as compared with the classical method of Whipple. When evaluating postoperative complaints and problems (pain, malnutrition, physical constitution and social position) the authors recorded equally favourable results as after non-complicated duodenopancreatectomy. They varied, depending on the patient s co-operation round 87% while after longitudinal drainage of the duct a satisfactory result was recorded in 78% of the operated patients. The authors consider Beger's operation logical because of the removal of the main tissue mass of the head of the pancreas, responsible for pain, complications caused by fibrosis in the area round the bile duct and duodenum, responsible for the deterioration of the
compartment syndrome
in the left half of the gland. Its result is destruction of the remainder of exocrine and endocrine tissue. Of 170 operated patients one patient with decompensated diabetes died. Based on their own experience the authors do not consider repeated re-operations an absolute contraindication of Beger's operation when conditions permit. A problem is, in their opinion, fibrosis in the vicinity of the pancreas and portal overpressure.
...
PMID:[6 years' personal experience with duodenum-sparing procedures in chronic pancreatitis]. 1096 70
The abdominal
compartment syndrome
(ACS) is a clinical entity that develops after sustained and uncontrolled intra-abdominal hypertension. ACS has been demonstrated to affect multiple organ systems including the cardiovascular, respiratory, gastrointestinal, genitourinary, and neurologic systems. To date most descriptions of ACS are found in the trauma literature, but the development of ACS in the general surgical population is being increasingly observed. In this study the development of ACS in a nontrauma surgical population is described and examined. The records of 18 surgical intensive care unit patients with documented ACS were reviewed retrospectively. Data acquired included demographics, urine output in mL/hour, cardiac index in L/m2/min: systemic vascular resistance index in mm Hg/L/m2/min: and pulmonary artery occlusion pressure, peak inspiratory pressure, partial pressure of oxygen in arterial blood, pH, partial pressure of carbon dioxide, and intra-abdominal pressure (all in mm Hg). When they were available values were obtained before and after decompression. Data are presented as mean +/- standard deviation and are analyzed by Student's t-test; significance was accepted to correspond to a P value <0.05. Nineteen episodes of ACS were identified in 18 patients. The average age was 69.2 years, and the observed mortality of the group was 61.1 per cent (11 of 18). Diagnoses included abdominal aortic aneurysm (eight), postoperative laparotomy (six),
pancreatitis
(three), and cerebral aneurysm (one). Of the parameters examined urine output, peak inspiratory pressure, and cardiac index demonstrated a significant change before and after decompression. The average intra-abdominal pressure was 43.4 mm Hg. Five of 18 patients (two with abdominal aortic aneurysm, two with postoperative laparotomy, and one with
pancreatitis
) were found to have necrotic bowel on decompressive laparotomy. The development of ACS is described in a surgical intensive care unit. ACS is the end result of uncontrolled intra-abdominal hypertension and results in systemic derangements. Surgical decompression of ACS significantly reduces peak inspiratory pressure while increasing urine output and cardiac index. The observed association between ACS and ischemic bowel may result from decreased mucosal perfusion as a direct result of abdominal hypertension. In our patient population ACS resulted in a 61.1 per cent mortality.
...
PMID:Abdominal compartment syndrome in the surgical intensive care unit. 1246 11
Compartment syndrome
is classically considered a complication of a musculoskeletal injury. Recent research has confirmed the abdomen as a potential compartment with the capability to cause life-threatening local and systemic manifestations. Abdominal compartment syndrome (ACS) is precipitated by an acute increase in abdominal contents volume with resulting intraabdominal hypertension. Presenting signs of ACS include a firm tense abdomen, increased peak inspiratory pressures, and oliguria, all of which improve after abdominal decompression. Patients at risk for ACS include trauma (blunt or open), retroperitoneal hemorrhage, massive fluid resuscitation,
pancreatitis
, pneumoperitoneum, and neoplasm. Surgical decompression is the treatment of choice. The perianesthesia nurse plays a critical role in the team managing a patient at risk for abdominal
compartment syndrome
through intraabdominal pressure monitoring, wound care, and end organ perfusion support.
...
PMID:Abdominal compartment syndrome: a case review. 1247 8
The First Surgical Clinic of the First Medical Faculty of Charles University and General Faculty Hospital in Prague made operations of the pancreas ever since 1971. In the work sooner or later all approaches to surgical treatment
pancreatitis
were reflected. The authors present a brief review of results and their own experience since 1994 when duodenum-sparing operations were introduced. Indications for surgical treatment were based on the diagnosis by US, CT and ERCP, in exceptional case MR, after evaluation by a pancreatologist, roentgenologist and surgeon. The group of patients with chronic pancreatitis was extended by 21 patients from a group operated because of preoperative suspicion of a malignant pancreatic tumour not confirmed during and after surgery. In those Whipple's operation was preformed. The same operation was performed in three patients with chronic pancreatitis with serious changes in the area of the head of the pancreas. In 123 patients a drainage and duodenum sparing operation was preformed, of these in 57 according to Beger, 19 according to Frey, 37 Partington-Rochelle's procedure. The authors record two sepsis postoperative complications after the classical Beger operation and the hospital stay was on average by five days shorter as compared with the classical method of Whipple. When evaluating postoperative complaints and problems (pain, malnutrition, physical constitution and social position) the authors recorded equally favourable results as after non-complicated duodenopancreatectomy. They varied, depending on the patients co-operation round 84-87% while authors consider Beger's operation logical because of the removal of the main tissue mass of the head of the pancreas, responsible for pain, complications caused by fibrosis in the area round the bile duct and duodenum, responsible for the deteriation of the
compartment syndrome
in the left half of the gland. Its result is destruction of the remainder of exocrine and endocrine tissue. Of 187 operated patients one patient with decompensated diabetes died postoperatively. Based on their own experience the authors do not consider repeated re-operations an absolute contraindication of Beger's operation when conditions permit. A problem is, in their opinion, fibrosis in the vicinity of the pancreas and portal overpressure.
...
PMID:[Choice of surgical procedure in operations for chronic pancreatitis--personal experience]. 1268 39
The abdominal
compartment syndrome
has received considerable attention only recently. It may be defined as adverse physiologic consequences that occur as a result of an acute increase in the intraabdominal pressure. The most common causes of ACS are haemorrhage, visceral oedema,
pancreatitis
, bowel distension, venous mesenterial obstruction, abdominal packs, tense ascites, peritonitis, tumor. The mostly affected organ systems include cardiovascular, pulmonary, renal, central nervous and splanchnic. The diagnosis depends on the recognition of the clinical syndrome followed by an objective measurement of intraabdominal pressure, preferably that of the urinary bladder. The treatment consists of adequate fluid resuscitation and surgical decompression when necessary. (Tab. 1, Ref. 29.).
...
PMID:The abdominal compartment syndrome. 1283 Sep 94
The authors report a case of an 18-year-old man with T-cell acute lymphocytic leukemia who developed hemorrhagic
pancreatitis
after chemotherapy. He subsequently developed abdominal
compartment syndrome
(ACS). Computed tomography showed a large fluid-filled mass in the area of the pancreas. As a result of the instability of his condition, surgical decompression, the standard therapy for ACS, was believed to carry significant morbidity and potential mortality. The patient underwent ultrasound-guided drainage of the peripancreatic fluid, which decreased his abdominal pressures and improved his clinical status. Without this procedure, the patient may not have tolerated subsequent surgery.
...
PMID:Management of intraabdominal hypertension by percutaneous catheter drainage. 1600 11
Mortality due to the abdominal
compartment syndrome
is extremely high (38-71%). It may be defined as adverse physiologic consequences that occur as a result of an acute increase in the intraabdominal pressure. The most common causes of abdominal
compartment syndrome
are retroperitoneal haemorrhage, visceral oedema,
pancreatitis
, bowel distension, venous mesenterial obstruction, tense ascites, peritonitis, tumor. The mostly affected organ systems include cardiovascular, pulmonary, renal, central nervous and splanchnic. The diagnosis depends on the recognition of the clinical syndrome followed by an objective measurement of intraabdominal pressure, preferably that of the urinary bladder. The treatment consist of adequate fluid resuscitation and surgical decompression when necessary.
...
PMID:[The abdominal compartment syndrome (ACS) in general surgery]. 1693 89
The secondary abdominal
compartment syndrome
(ACS) is defined as the presence of organ dysfunction with concurrent intra-abdominal hypertension (IAH) in a scenario lacking primary intraperitoneal injury or intervention. This state appears to be related to visceral, abdominal wall and retroperitoneal edema and ascites induced by resuscitation. Despite a diverse range of associated causes such as
pancreatitis
, intra-abdominal sepsis, cardiac arrest, thermal injury and extraperitoneal trauma, this class of ACS is characterized by the presence of shock requiring aggressive fluid resuscitation. Secondary ACS is an extreme condition along a continuum of raised intra-abdominal pressure (IAP) that is pathoneumonic when associated with new overt organ failure. When IAP is above normal but is not associated with organ failure, IAH is diagnosed. Because these conditions are common among critically ill patients, the measurement of IAP is crucial. It is unclear whether preventing IAH reduces progression to ACS or influences outcomes. When overt ACS is confirmed, immediate surgical decompression of the patient's abdomen via a standard laparotomy is usually required. Because many disease processes resulting in critical illness require aggressive fluid resuscitation as a primary therapy, it is likely that secondary ACS is much more common than previously believed. Further study is needed.
...
PMID:The secondary abdominal compartment syndrome: not just another post-traumatic complication. 1884 Dec 32
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