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1.
Chinese Medical Sciences Journal ; (4): 107-112, 2013.
Article Dans Anglais | WPRIM | ID: wpr-243208

Résumé

<p><b>OBJECTIVES</b>To compare the postoperative complications and survival of standard pancreatoduodenectomy (SPD) and extended pancreatoduodenectomy (EPD) in patients with resectable adenocarcinoma of the head of the pancreas.</p><p><b>METHODS</b>Between January 1994 and December 2011, 165 patients with biopsy-proven adenocarcinoma of the pancreatic head were treated in West China Hospital, among whom 93 underwent SPD and 72 had EPD. Complications and survival after the surgery were analyzed retrospectively.</p><p><b>RESULTS</b>The median operation time of the EPD group was longer compared with the SPD group (375 minutes vs.310 minutes, P<0.01), the volume of blood transfusion was larger (700 mL vs.400 mL, P<0.05), while the median hospital stay (13.5 days vs.12 days, P=0.79) and the total complication rates were comparable (34.7% vs.32.4%, P=0.93). The total recurrence rates of the SPD and EPD groups were not significantly different (52.7% vs. 43.1%, P=0.83). No significant differences were found between the SPD and EPD groups in 1-year (81.7% vs. 86.1%), 3-year (38.7% vs. 43.1%), 5-year (16.7% vs. 19.4%), and median survivals (19.8 months vs. 23.2 months, P= 0.52).</p><p><b>CONCLUSION</b>The postoperative complications and survival donot differ significantly between SPD and EPD.</p>


Sujets)
Adulte , Sujet âgé , Femelle , Humains , Mâle , Adulte d'âge moyen , Adénocarcinome , Mortalité , Chirurgie générale , Récidive tumorale locale , Épidémiologie , Tumeurs du pancréas , Mortalité , Chirurgie générale , Duodénopancréatectomie , Méthodes , Études rétrospectives
2.
Chinese journal of integrative medicine ; (12): 913-917, 2013.
Article Dans Anglais | WPRIM | ID: wpr-267181

Résumé

<p><b>OBJECTIVE</b>To investigate the effect of Chaiqin Chengqi Decoction (, CQCQD) on regulating serum matrix metalloproteinase 9 (MMP-9) in patients with severe acute pancreatitis (SAP).</p><p><b>METHODS</b>Thirty-five SAP patients hospitalized in West China Hospital from September 1, 2008 to February 28, 2009 were randomly assigned to two groups using a computer-derived random number sequence in a ratio of 1:1, treatment group (18 patients) and the placebo control group (17 patients). The patients in the treatment group were administered with CQCQD by gastric perfusion (50 mL/2 h) and retention enema (200 mL/6 h) for 7 days. The two groups had similar baseline information. The clinical indicators, including the initial Balthazar's computed tomography (CT) score, acute physiology and chronic health evaluation II (APACHE II) scores on 1st, 3rd, 5th and 7th day, incidences and durations of complications and the serum C-reactive protein (CRP), levels of MMP-9 on the 1st, 3rd, 5th and 7th day, were recorded and compared between the two groups.</p><p><b>RESULTS</b>The serum MMP-9, CRP and the APACHE II scores on the 3rd, 5th and 7th day in the treatment group were lower than those in the control group (P<0.05). The serum MMP-9 was positively correlated with the APACHE II score on the 1st day (r=0.430, P=0.01). The durations of acute respiratory distress syndrome (5.4±2.4 vs. 2.9±1.3), acute hepatitis (4.6±0.8 vs. 1.9±0.6) and acute heart failure (3.9±1.6 vs. 1.3±0.6, <0.05) in the control group were longer than those in the treatment group.</p><p><b>CONCLUSION</b>CQCQD could decrease the serum MMP-9 to relieve the severity of clinical symptoms and prevent the development of multiple organ dysfunction syndrome in patients with SAP.</p>


Sujets)
Adulte , Femelle , Humains , Mâle , Adulte d'âge moyen , Indice APACHE , Maladie aigüe , Médicaments issus de plantes chinoises , Utilisations thérapeutiques , Matrix metalloproteinase 9 , Sang , Pancréatite , Traitement médicamenteux , Placebo
3.
Gut and Liver ; : 357-362, 2013.
Article Dans Anglais | WPRIM | ID: wpr-158228

Résumé

BACKGROUND/AIMS: To investigate the beneficial effect of N-Acetylcysteine (NAC) on pancreatic microvascular perfusion in acute necrotizing pancreatitis (ANP). METHODS: Fifty-four rats were divided into a control group, an ANP group and an NAC-treated group. The ANP model was established by a retrograde injection of 3% sodium taurocholate into the pancreatic duct. The NAC-treated group received an intravenous infusion of NAC just 2 hours before and 30 minutes after the induction of ANP. The pancreatic microvascular perfusion was measured with laser Doppler flowmetry and pancreatic samples were collected for histological examination. RESULTS: The microvascular perfusion in the NAC-treated group decreased slightly and exhibited a significant increase compared to the ANP group (p<0.01). A pathological examination revealed that edema and inflammatory infiltration decreased, and the hemorrhaging and necrosis of the pancreas were significantly reduced. CONCLUSIONS: NAC could improve pancreatic microvascular perfusion and alleviate the severity of sodium taurocholate-induced ANP, possibly representing a new therapeutic approach to prevent the progression of ANP.


Sujets)
Animaux , Rats , Acétylcystéine , Facteur atrial natriurétique , Oedème , Perfusions veineuses , Fluxmétrie laser Doppler , Microcirculation , Nécrose , Pancréas , Conduits pancréatiques , Pancréatite aigüe nécrotique , Perfusion , Sodium , Acide taurocholique
4.
Pakistan Journal of Medical Sciences. 2012; 28 (3): 516-518
Dans Anglais | IMEMR | ID: emr-118601

Résumé

Pancreatitis is associated with pseudoaneurysm in 4-10% of patients. Intraperitoneal and gastrointestinal hemorrhage resulting from rupture of a pseudoaneurysm is an uncommon complication of pancreatitis. We report a male with severe acute pancreatitis presenting with intraperitoneal and gastrointestinal hemorrhage 13 days and 68 days after debridement and drainage of infected necrosis of pancreas, which were successfully managed by a transcatheter arterial embolization with "two points" [both sides of the bleeding point]. This case not only reveals the management of intraperitoneal and gastrointestinal hemorrhage, but also indicates "two points" embolization could be the definitive therapy for hemorrhage secondary to severe acute pancreatitis

5.
Gut and Liver ; : 536-538, 2011.
Article Dans Anglais | WPRIM | ID: wpr-56809

Résumé

Pancreatic tuberculosis (TB) is extremely rare and mimics pancreatic carcinoma both clinically and radiologically. This paper discusses the occurrence of 2 heterogeneous masses located in the head and tail of the pancreas in an adult male. In this patient, laparotomy was performed because of the high suspicion of pancreatic carcinoma. Intraoperative fine needle aspiration biopsy revealed the coexistence of pancreatic carcinoma with pancreatic TB, and a combined resection of the distal pancreas and spleen was successfully performed. Following surgery, the patient received standard chemotherapy for TB. At 7-month follow-up, computed tomography showed resolution of the mass in the pancreatic head. Clinicians must maintain a high index of suspicion for pancreatic TB in patients with pancreatic masses. The coexistence of malignancy and TB should be considered when patients present with multiple pancreatic masses.


Sujets)
Adulte , Humains , Mâle , Biopsie , Cytoponction , Études de suivi , Tête , Laparotomie , Pancréas , Tumeurs du pancréas , Rate , Tuberculose
6.
Chinese Journal of Surgery ; (12): 517-521, 2011.
Article Dans Chinois | WPRIM | ID: wpr-285693

Résumé

<p><b>OBJECTIVE</b>To explore the diagnostic methods and reasonable surgical interventions for the chronic obstructive pancreatitis due to the inflammatory lesions at the opening of the pancreatic duct.</p><p><b>METHODS</b>From January 2002 to November 2010 the data of 28 patients who were diagnosed as the chronic obstructive pancreatitis (COP) was retrospectively reviewed. Out of the 28 patients, it was analyzed that the clinical manifestations, diagnostic methods, surgical finding and surgical interventions of the 13 patients who were diagnosed as COP due to the inflammatory lesions at the opening of the pancreatic duct in the exploratory operation accompanying recurrent acute abdominal pain with increased serum amylase and lipase, dilation of entire pancreatic duct on imaging before surgery. The conditions included pain recrudescence, quality of life, pancreatic changes on imaging and the serum amylase and lipase after surgery were recorded.</p><p><b>RESULTS</b>All the 13 patients had clinical manifestations of COP. However, 12 patients had different manifestations on imaging from those chronic pancreatitis imaging due to tumors at the duodenal papilla, ampulla or inner pancreatic duct. Via exploratory operation and magnetic resonance cholangiopancreatography (MRCP), there were short pancreaticobiliary common channel or pancreas divisum existing in most patients. There was no acute abdominal pain with the increased serum amylase and lipase in the 12 patients who receiving the transduodenal mastoid, ampulla and pancreatic ductal opening incision and plasty, the paramastoideus incision and plasty in the visit.</p><p><b>CONCLUSIONS</b>The imaging character of COP due to the inflammatory lesions at the opening of the pancreatic duct is the dilation of the pancreatic duct without the chronic obstruction in the bile duct. The patients with short pancreaticobiliary common channel or pancreas divisum easily suffer COP due to the stenosis of the pancreatic ductal opening caused by the duodenal mastoiditis or paramastoiditis. The local plasty surgery to correct the stenosis at the pancreatic ductal opening and improve the drainage of the pancreatic duct is an easy and effective management.</p>


Sujets)
Adulte , Sujet âgé , Femelle , Humains , Mâle , Adulte d'âge moyen , Jeune adulte , Inflammation , Conduits pancréatiques , Anatomopathologie , Pancréatite chronique , Diagnostic , Anatomopathologie , Chirurgie générale , Études rétrospectives
7.
Annals of Dermatology ; : 225-228, 2011.
Article Dans Anglais | WPRIM | ID: wpr-210667

Résumé

Pancreatic panniculitis is a rare type of disorder associated with pancreatic diseases. We describe here a case of 54-year-old man who was admitted to the Department of Dermatology with the diagnosis of erythema nodosum. The patient presented with a 9-month history of painful erythematous nodules on the extremities, joint pain and swelling, and weight loss. A highly elevated level of pancreatic lipase was found on the laboratory examinations. The biopsy specimens from the skin lesions showed subcutaneous fat necrosis. Abdominal computed tomography (CT) revealed a large mass with central necrosis in the body and tail of the pancreas. Distal pancreatectomy, splenectomy and partial transverse colectomy were successfully performed on day 17 of the hospitalization. The histopathologic findings supported the diagnosis of acinar cell carcinoma of the pancreas (ACCP). Postoperatively, the level of serum lipase returned to normal, and the skin lesions and joint manifestations gradually regressed. However, the swelling did not significantly resolve in the left knee. In view of the non-specific clinical presentation of this disease, clinicians should be alert and have a high index of suspicion for pancreatic panniculitis.


Sujets)
Humains , Adulte d'âge moyen , Cellules acineuses , Arthralgie , Biopsie , Carcinome à cellules acineuses , Colectomie , Dermatologie , Érythème noueux , Membres , Hospitalisation , Articulations , Genou , Triacylglycerol lipase , Nécrose , Pancréas , Pancréatectomie , Maladies du pancréas , Panniculite , Peau , Splénectomie , Graisse sous-cutanée , Perte de poids
8.
Chinese Journal of Surgery ; (12): 814-817, 2009.
Article Dans Chinois | WPRIM | ID: wpr-299732

Résumé

<p><b>OBJECTIVE</b>To explore the value of the POSSUM scoring system in predicting postoperative morbidity and mortality of pancreatoduodenectomy (PD).</p><p><b>METHODS</b>Two hundreds and sixty-five consecutive PDs were performed between January 2005 and December 2007. POSSUM scores which relied on 12 physiologic and 6 operative variables were prospectively calculated for each case. Expected morbidity and mortality were estimated based on POSSUM scores and were compared with observed morbidity, which were diagnosed according to the Clavien complication scheme and domestic reference criteria respectively, and mortality.</p><p><b>RESULTS</b>Physiologic scores of 265 cases ranged from 12 to 24,the mean was 15. Operative scores ranged from 14 to 24, the mean was 17. The overall POSSUM scores ranged from 0.24 to 0.88. Average expected morbidity was 43.8%, expected cases were 116. Observed morbidity rate was 39.6% (105/265). The expected and observed morbidities and cases had no significantly differences. All patients were classified to 1 of 4 strata based on their individual POSSUM scores and subsequent risk of morbidity. Predictive value was the highest when scores ranged from 0.4 to 0.8. POSSUM exhibited less predictive value for mortality, but if POSSUM was more than 0.5, it was useful for mortality predicting.</p><p><b>CONCLUSIONS</b>POSSUM scoring system has high value for predicting the risk of morbidity in PD and can be helpful in guiding surgery and postoperative management decisions.</p>


Sujets)
Adulte , Sujet âgé , Femelle , Humains , Mâle , Adulte d'âge moyen , Duodénopancréatectomie , Mortalité , Complications postopératoires , Études prospectives , Appréciation des risques
9.
Chinese Journal of Gastrointestinal Surgery ; (12): 60-63, 2007.
Article Dans Chinois | WPRIM | ID: wpr-336499

Résumé

<p><b>OBJECTIVE</b>To evaluate the curative effect of curved cutter stapler (Contour, Ethicon Endo-Surgery, Inc) in the ultra low anterior resection for low rectal cancer.</p><p><b>METHODS</b>Clinic data of 56 patients with low rectal cancer from Dec. 2005 to Sep. 2006 were reviewed retrospectively. After total mesorectal excision (TME) and lateral lymph node dissection (LLD) in 56 cases, the rectal (anal) remnant was cut and closed with curved cutter stapler (Contour), and preserved for ultra low colo-rectal (anal) anastomoses with 33 mm straight intraluminal stapler.</p><p><b>RESULTS</b>There was no operational death and the mean hospitalization time was (11.2+/-3.2) days. The incidence rate of postoperative complications in 1 month was 3.57% (2/65). Both of the cases were anastomotic leakage. One was cured by surgical drainage, the other combining with rectal vaginal fistula was cured by transverse colostomy.</p><p><b>CONCLUSION</b>Curved cutter stapler has the advantages of complete cutting, safe closure and low anastomotic leakage rate in the process of ultra low anterior resection for low rectal cancer.</p>


Sujets)
Adulte , Sujet âgé , Femelle , Humains , Adulte d'âge moyen , Anastomose chirurgicale , Méthodes , Tumeurs du rectum , Anatomopathologie , Chirurgie générale , Rectum , Anatomopathologie , Études rétrospectives , Équipement chirurgical
10.
Acta Academiae Medicinae Sinicae ; (6): 575-578, 2005.
Article Dans Chinois | WPRIM | ID: wpr-318861

Résumé

<p><b>OBJECTIVE</b>To evaluate the effect of extensive Whipple's resection to the adenocarcinoma of head of pancreas on the survival, complications, and surgical mortality.</p><p><b>METHOD</b>Ninety three patients who received Whipple's surgery between January 1995 and March 2003 were divided into classical group (n = 51) and extensive group (n = 42). Their short-term outcome and survival rate were compared retrospectively.</p><p><b>RESULTS</b>The postoperative complication rate and mortality in classical group and extensive group were 19.61%/3.92% and 16.67%/2.38%, respectively. And 1- and 2- year survival rates in classical group and extensive group were 58.82%/20.59% and 63.33%/23.33%, respectively.</p><p><b>CONCLUSIONS</b>Postoperative complications and mortality will not increase in extensive Whipple's resection for adenocarcinoma of head of pancreas. However, whether extensive Whipple's resection will improve long-term survival still requires further investigation.</p>


Sujets)
Adulte , Sujet âgé , Femelle , Humains , Mâle , Adulte d'âge moyen , Adénocarcinome , Mortalité , Chirurgie générale , Tumeurs du pancréas , Mortalité , Chirurgie générale , Duodénopancréatectomie , Méthodes , Complications postopératoires , Épidémiologie , Études rétrospectives , Taux de survie
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