1
|
Diversity, distribution and multi‐functional attributes of bacterial communities associated with the rhizosphere and endosphere of timothy (Phleum pratenseL.). J Appl Microbiol 2019; 127:794-811. [DOI: 10.1111/jam.14334] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2018] [Revised: 05/09/2019] [Accepted: 05/15/2019] [Indexed: 11/29/2022]
|
2
|
Right-sided intra-thoracic kidney associated to Bochdalek hernia in an adult patient. MEDICAL JOURNAL OF DR. D.Y. PATIL UNIVERSITY 2015. [DOI: 10.4103/0975-2870.169919] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
|
3
|
|
4
|
The validity of circulating microRNAs in oncology: five years of challenges and contradictions. Mol Oncol 2014; 8:819-29. [PMID: 24656978 PMCID: PMC5528532 DOI: 10.1016/j.molonc.2014.02.009] [Citation(s) in RCA: 132] [Impact Index Per Article: 13.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2013] [Revised: 02/14/2014] [Accepted: 02/24/2014] [Indexed: 12/18/2022] Open
Abstract
MicroRNAs (miRNAs) in circulation have received an increasing amount of interest as potential minimal invasive diagnostic tools in oncology. Several diagnostic, prognostic and predictive signatures have been proposed for a variety of cancers at different stages of disease, but these have not been subjected to a critical review regarding their validity: reproducible identification in comparable studies and/or with different platforms of miRNA detection. In this review, we will critically address the results of circulating miRNA research in oncology that have been published between January 2008 and June 2013 (5.5 years), and discuss pre-analytical challenges, technological pitfalls and limitations that may contribute to the non-reproducibility of circulating miRNA research.
Collapse
|
5
|
Complicated intra-abdominal infections worldwide: the definitive data of the CIAOW Study. World J Emerg Surg 2014; 9:37. [PMID: 24883079 PMCID: PMC4039043 DOI: 10.1186/1749-7922-9-37] [Citation(s) in RCA: 159] [Impact Index Per Article: 15.9] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2014] [Accepted: 05/11/2014] [Indexed: 11/29/2022] Open
Abstract
The CIAOW study (Complicated intra-abdominal infections worldwide observational study) is a multicenter observational study underwent in 68 medical institutions worldwide during a six-month study period (October 2012-March 2013). The study included patients older than 18 years undergoing surgery or interventional drainage to address complicated intra-abdominal infections (IAIs). 1898 patients with a mean age of 51.6 years (range 18-99) were enrolled in the study. 777 patients (41%) were women and 1,121 (59%) were men. Among these patients, 1,645 (86.7%) were affected by community-acquired IAIs while the remaining 253 (13.3%) suffered from healthcare-associated infections. Intraperitoneal specimens were collected from 1,190 (62.7%) of the enrolled patients. 827 patients (43.6%) were affected by generalized peritonitis while 1071 (56.4%) suffered from localized peritonitis or abscesses. The overall mortality rate was 10.5% (199/1898). According to stepwise multivariate analysis (PR = 0.005 and PE = 0.001), several criteria were found to be independent variables predictive of mortality, including patient age (OR = 1.1; 95%CI = 1.0-1.1; p < 0.0001), the presence of small bowel perforation (OR = 2.8; 95%CI = 1.5-5.3; p < 0.0001), a delayed initial intervention (a delay exceeding 24 hours) (OR = 1.8; 95%CI = 1.5-3.7; p < 0.0001), ICU admission (OR = 5.9; 95%CI = 3.6-9.5; p < 0.0001) and patient immunosuppression (OR = 3.8; 95%CI = 2.1-6.7; p < 0.0001).
Collapse
|
6
|
Abstract
BACKGROUND Since the first case report regarding laparoscopic distal pancreatectomy (DP) for solid pseudopapillary tumor (SPT), few additional articles have been published. The objective of this study was to evaluate the feasibility, safety, and long-term outcome of the laparoscopic DP based on a series of adult SPT patients. METHODS In a single-center study, we screened all adult patients undergoing a laparoscopic DP for SPT. Preoperative, operative, and postoperative data were retrospectively analysed and compared to the results of open DP for SPT published in the medical literature. RESULTS From April 2000 to June 2010, 5 adult female patients (median age 34 y) underwent a laparoscopic DP for an SPT. No conversion to open surgery was required. The median size of the tumor was 45 mm. The postoperative mortality rate was 0%, and serious complications (Dindo IV) occurred in 2 patients. The postoperative quality of life was not significantly altered by the laparoscopic procedure. At a median follow-up of 60 mo, all patients were alive and without evidence of local recurrence, distant metastasis, diabetes, or exocrine insufficiency. CONCLUSION Laparoscopy may offer an alternative to open surgery in the treatment of SPT of the distal pancreas in adult female patients. The laparoscopic procedure impacts neither the oncologic outcome nor the quality of life. However, due to the risk of postoperative complications, this procedure should be reserved for specialized centers.
Collapse
|
7
|
Miniaturized robotic laparoscope-holder for rectopexy: first results of a prospective study. J Laparoendosc Adv Surg Tech A 2013; 23:351-5. [PMID: 23477369 DOI: 10.1089/lap.2012.0233] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022] Open
Abstract
INTRODUCTION Thanks to the technical progress in instrumentation, laparoscopic surgery has made considerable advances over the last decade. Various robotic systems have been introduced to assist laparoscopic procedures. A new prototype of miniaturized laparoscope-holder (called the Light Endoscope Robot [LER]) has been developed by the TIMC-IMAG-CNRS Laboratory in Grenoble, France and is now currently marketed by the French company Endocontrol™ (La Tronche, Grenoble). The aim of this pilot study was to assess the LER in clinical practice. SUBJECTS AND METHODS This was a prospective, single-center study. The LER had already been successfully validated on preclinical laboratory and cadaveric trials. The study was conducted at the Grenoble University Hospital during standardized laparoscopic rectopexies on adult patients. Demographic and operative data and qualitative results were collected prospectively and analyzed retrospectively. All patients provided written informed consent, and the study was approved by the Regional Committee for Medical and Health Research Ethics. RESULTS Between March 2008 and September 2010, 16 adult patients underwent laparoscopic rectopexy assisted by the LER. All the patients were women with an average age of 63.6 years and an average body mass index of 24 kg/m(2). The procedure was completed in 15 patients. No conversion to open surgery was required. The postoperative mortality rate was 0%, and a complication occurred in 1 patient. The surgeon graded ease of use as 7 ± 2, global comfort as 8 ± 2, and quality of vision as 8 ± 2. CONCLUSIONS This pilot study demonstrated the feasibility, safety, and comfort for the surgeon of the laparoscopic rectopexy assisted by the miniaturized light endoscope-holder LER.
Collapse
|
8
|
Pose de chambre implantable par abord percutané échoguidé : à propos d’une série de 102 patients. ACTA ACUST UNITED AC 2013; 38:6-12. [DOI: 10.1016/j.jmv.2012.11.004] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2011] [Accepted: 11/14/2012] [Indexed: 01/21/2023]
|
9
|
Complicated intra-abdominal infections in a worldwide context: an observational prospective study (CIAOW Study). World J Emerg Surg 2013; 8:1. [PMID: 23286785 PMCID: PMC3538624 DOI: 10.1186/1749-7922-8-1] [Citation(s) in RCA: 54] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2012] [Accepted: 01/02/2013] [Indexed: 12/16/2022] Open
Abstract
Despite advances in diagnosis, surgery, and antimicrobial therapy, mortality rates associated with complicated intra-abdominal infections remain exceedingly high. The World Society of Emergency Surgery (WSES) has designed the CIAOW study in order to describe the clinical, microbiological, and management-related profiles of both community- and healthcare-acquired complicated intra-abdominal infections in a worldwide context. The CIAOW study (Complicated Intra-Abdominal infection Observational Worldwide Study) is a multicenter observational study currently underway in 57 medical institutions worldwide. The study includes patients undergoing surgery or interventional drainage to address complicated intra-abdominal infections. This preliminary report includes all data from almost the first two months of the six-month study period. Patients who met inclusion criteria with either community-acquired or healthcare-associated complicated intra-abdominal infections (IAIs) were included in the study. 702 patients with a mean age of 49.2 years (range 18–98) were enrolled in the study. 272 patients (38.7%) were women and 430 (62.3%) were men. Among these patients, 615 (87.6%) were affected by community-acquired IAIs while the remaining 87 (12.4%) suffered from healthcare-associated infections. Generalized peritonitis was observed in 304 patients (43.3%), whereas localized peritonitis or abscesses was registered in 398 (57.7%) patients. The overall mortality rate was 10.1% (71/702). The final results of the CIAOW Study will be published following the conclusion of the study period in March 2013.
Collapse
|
10
|
|
11
|
|
12
|
|
13
|
[Iatrogenic false aneurysm of the splenic artery after cephalic duodenopancreatectomy]. JOURNAL DES MALADIES VASCULAIRES 2012; 37:22-25. [PMID: 22197585 DOI: 10.1016/j.jmv.2011.11.002] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/23/2011] [Accepted: 11/16/2011] [Indexed: 05/31/2023]
Abstract
Splenic artery aneurysms are rare entities with many causes. Rupture can be fatal and usually occurs when the aneurismal diameter is greater than 2 cm. Nevertheless, smaller aneurysms, especially false aneurysms, can also rupture. We report a case of iatrogenic, false aneurysm of the splenic artery subsequent to percutaneous drainage of a retrogastric collection after cephalic duodenopancreatectomy. Splenectomy enabled favorable recovery.
Collapse
|
14
|
|
15
|
Laparoscopic Roux-en-Y gastric bypass: comparison between hand-sewn and mechanical gastrojejunostomy. Updates Surg 2011; 64:25-30. [PMID: 22167407 DOI: 10.1007/s13304-011-0126-z] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2011] [Accepted: 11/19/2011] [Indexed: 01/25/2023]
Abstract
The laparoscopic Roux-en-Y gastric bypass (LRYGB) is one of the ideal operations in the treatment of morbid obesity. There are several variations in the operation, especially during the construction of the gastrojejunostomy (GJA). From June 2006 to September 2008, 104 consecutive obese patients underwent LRYGB. The procedure was standardized, with the exception of the construction of the GJA, which was linear-stapled in 51 patients and hand-sewn in 53 other patients. A retrospective analysis was performed to compare the procedures. The series comprised 81 women and 23 men with a median age of 44 years, and a median BMI of 46.7 kg/m(2). There was no significant difference between the two groups of patients with respect to age, gender, BMI, ASA, and previously failed bariatric surgery. There was no significant difference between the two groups with respect to mortality, conversion, early reoperation, surgical complications, GJA leakage or stricture, and bariatric results. The only significant differences between the two groups were in regards to operating time (190 min for stapled GJA vs. 160 min for hand-sewn GJA, p value 0.029) and operating supply cost (100 Euros less for hand-sewn GJA). In our experience, hand-sewn GJA during LRYGB appears to be as safe as linear-stapled GJA and provides the same bariatric results while remaining slightly less expensive.
Collapse
|
16
|
[Pneumatosis cystoides intestinalis in the colon]. Presse Med 2011; 41:772-4. [PMID: 22137290 DOI: 10.1016/j.lpm.2011.09.021] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/09/2011] [Revised: 09/22/2011] [Accepted: 09/26/2011] [Indexed: 11/29/2022] Open
|
17
|
A fish bone-related hepatic abscess. Clin Pract 2011; 1:e115. [PMID: 24765356 PMCID: PMC3981416 DOI: 10.4081/cp.2011.e115] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2011] [Revised: 10/19/2011] [Accepted: 11/03/2011] [Indexed: 11/23/2022] Open
Abstract
We report an unusual case of pyogenic, hepatic abscess caused by fish bone penetration of the duodenum in a 68-year-old woman. The fish bone had migrated into the liver through the duodenal wall. The patient was initially admitted to our emergency room with abdominal pain, fever, and asthenia. A contrastenhanced abdominal coputed tomography (CT) scan showed a hepatic abscess in relation with a straight, foreign body, which had entered through the duodenal wall. Surgery was necessary to remove the foreign body, which was identified as a fish bone. The patient's recovery was uneventful and she was discharged on postoperative day 10. This case is discussed together with the data collected by a medline-based extensive review of the literature.
Collapse
|
18
|
Appendicitis: When there is more than meets the eye. Clin Res Hepatol Gastroenterol 2011; 35:765-7. [PMID: 21763232 DOI: 10.1016/j.clinre.2011.05.014] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/29/2011] [Accepted: 05/30/2011] [Indexed: 02/04/2023]
Abstract
Acute appendicitis is the most frequent emergency in gastrointestinal surgery. Obstruction of the appendiceal lumen appears to be one of the most common physiologic mechanisms for the development of acute appendicitis. Once obstructed, the dilatation of the lumen causes ischemia and necrosis of the wall. The most common organisms involved in appendicitis are Escherichia coli, Peptostreptococcus, Bacillus fragilis and Pseudomonas. Rarely, Actinomyces is involved in this process. In this case report, we report a case of actinomycosis of the appendix vermiformis occurring in a 19-year-old male with no predisposing factors. Along with a review of the literature, we will define the risk factors, clinical characteristics, diagnostic methods, and treatment of actinomycosis.
Collapse
|
19
|
[Parasitic infection causing appendicitis]. MEDECINE TROPICALE : REVUE DU CORPS DE SANTE COLONIAL 2011; 71:501-504. [PMID: 22235628] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/31/2023]
Abstract
Retrospective analysis of the medical records of patients who underwent acute appendectomy in the Gastrointestinal Surgery Department of the Desgenettes Military Hospital in Lyon, France from the 1st of November 2009 to the 21th of February 2011, turned up two cases of appendicular parasitosis for a prevalence of 3.3%. Both patients presented acute appendicular oxyuriasis caused by Enterobius vermicularis that was discovered inadvertently after appendectomy. This unexpected diagnosis raises questions about the exact role of parasites in the physiopathology of appendicitis. Though appendicitis is the most common surgical emergency in France, appendix vermicularis is rare. In comparison, developing countries and particularly endemic areas such as sub-Saharan Africa show considerably higher appendicular parasitosis prevalence rates and greater variety in the parasites involved. The purpose of this article is to describe the different parasites with potential to affect the appendix, to discuss the different pathophysiological mechanisms underlying acute appendicitis, and to recall the need for medical treatment after appendectomy.
Collapse
|
20
|
Image of the month--quiz case. Typhoid intestinal perforation. ARCHIVES OF SURGERY (CHICAGO, ILL. : 1960) 2011; 146:987-988. [PMID: 21844444 DOI: 10.1001/archsurg.2011.183-a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/31/2023]
|
21
|
A rare cause of ascites. Gastroenterology 2011; 140:1149, 1364. [PMID: 21352871 DOI: 10.1053/j.gastro.2010.05.095] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/26/2010] [Revised: 05/10/2010] [Accepted: 05/17/2010] [Indexed: 01/27/2023]
|
22
|
Annular pancreas: a rare cause of acute pancreatitis. JOP : JOURNAL OF THE PANCREAS 2011; 12:155-157. [PMID: 21386643] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/30/2023]
Abstract
CONTEXT Annular pancreas is an uncommon and rarely reported congenital anomaly which consists of a ring of pancreatic tissue encircling the duodenum. Despite the congenital nature of the disease, clinical manifestations may ensue at any age. CASE REPORT We herein report the case of a 72-year-old female with acute pancreatitis associated with duodenal obstruction. On radiologic examination, an annular pancreas was diagnosed. In view of her previous medical history and morphologic findings, we concluded that the acute pancreatitis was directly related to the congenital anomaly. Her clinical course was favorable after medical treatment. CONCLUSION Clinicians should note the possibility of annular pancreas in patients with acute pancreatitis.
Collapse
|
23
|
Image of the month--quiz case. Sporadic duodenal macrogastrinoma. ARCHIVES OF SURGERY (CHICAGO, ILL. : 1960) 2011; 146:113-114. [PMID: 21242455 DOI: 10.1001/archsurg.2010.298-a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/30/2023]
|
24
|
Tubulovillous adenoma of the appendix: a case report and review of the literature. GASTROENTEROLOGIE CLINIQUE ET BIOLOGIQUE 2010; 34:633-5. [PMID: 20739133 DOI: 10.1016/j.gcb.2010.07.006] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/06/2010] [Revised: 07/01/2010] [Accepted: 07/05/2010] [Indexed: 10/19/2022]
Abstract
We report the case of a young woman hospitalized for a chronic appendicular syndrome. The histological examination of the resected specimen revealed a rare tumor: tubulovillous adenoma, discovered in 0.02% of all appendectomy procedures. Treatment is most often limited to appendectomy, but in the event of incomplete excision or associated adenocarcinoma, right hemicolectomy may be required. After surgery, a follow-up colonoscopy is recommended due to the higher risk of second gastrointestinal neoplasms in patients with appendicular tumors.
Collapse
|
25
|
|
26
|
Right postoperative pleural effusion following laparoscopic appendicectomies: a case series. Ann R Coll Surg Engl 2010; 92:W33-5. [PMID: 20529479 DOI: 10.1308/147870810x12699662980312] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
Pleural effusion is not a commonly reported complication of appendicectomy. In our experience, we have performed all forms of appendicitis by laparoscopy (n = 217) since August 2006. We report three consecutive cases of right postoperative pleural effusion, all of which occurred during the immediate postoperative course of a laparoscopic appendicectomy. All three patients presented a perforated appendicitis. The right postoperative pleural effusions seem to be linked to the laparoscopic approach, and can be explained by the cumulative effects of peritoneal lavage, pneumoperitoneum and Trendelenburg position. The first two cases were managed medically by intravenous antibiotic therapy. The third patient required a pleural drainage by thoracoscopy. Surgeons should be aware of this complication when operating perforated appendicitis by the laparoscopic method.
Collapse
|
27
|
Primary malignant fibrous histiocytoma of the pancreas: benefit of the multidisciplinary approach. Eur J Gastroenterol Hepatol 2010; 22:765-8. [PMID: 20446353] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/10/2022]
Abstract
Primary malignant fibrous histiocytoma (MFH) is an exceedingly rare tumour of the pancreas with a high recurrence rate and a poor prognosis. Only 11 cases have been reported in the past in the English literature. In this report, the authors present the case of a 45-year-old man who was first operated on for a primary MFH of the pancreas. Eleven months after the surgery, he was diagnosed with a tumoural recurrence presenting as hepatic and pulmonary metastasis. The patient underwent a multidisciplinary treatment of chemotherapy, percutaneous radiofrequency ablation, and a right hepatectomy combined with intraoperative radiofrequency ablation. Under multidisciplinary treatment, the patient fully recovered. He remains disease-free 3 years after his first surgery and 25 months after the recurrence. We report a case of a primary MFH of the pancreas treated by using a multidisciplinary approach resulting in an above average survival rate. Although further cases and longer follow-up periods are necessary to conclude about the role of multidisciplinary treatment in the long-term prognosis of primary MFH of the pancreas, we believe that multidisciplinary treatment could improve the survival rates of other patients.
Collapse
|
28
|
Image of the month--quiz case. Diaphragmatic leiomyoma. ACTA ACUST UNITED AC 2010; 145:397-8. [PMID: 20404294 DOI: 10.1001/archsurg.2010.28-a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
|
29
|
|
30
|
Can an intraductal papillary mucinous tumor be a potential indicator of concurrent adenocarcinoma of the pancreas? JOP : JOURNAL OF THE PANCREAS 2010; 11:55-57. [PMID: 20065554] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/28/2023]
Abstract
CONTEXT Despite the recent progress of diagnostic and therapeutic modalities, survival rates of pancreatic adenocarcinoma remain poor, mainly due to late diagnosis. CASE REPORT We report the case of a 56-year-old man who was diagnosed with a symptomatic intraductal papillary mucinous tumor of the pancreas located in the uncus. This tumor was associated with a concurrent stenosis of the isthmic pancreatic duct which resulted in a distal dilation. A Whipple procedure was performed. During the procedure, a concomitant adenocarcinoma was diagnosed 2 cm from the primary intraductal papillary mucinous tumor, causing the isthmic stenosis. A second resection was then performed to the left of the pancreatic isthmus, and adjuvant chemotherapy was performed. The patient is well and without any sign of recurrence 7 months after surgery. CONCLUSION We discuss the possibility that intraductal papillary mucinous tumors may be a "red flag" enabling earlier diagnosis of a concurrent pancreatic adenocarcinoma arising in another area of the pancreas.
Collapse
|
31
|
6016 One hundred cases of delayed coloanal anastomoses: the end of diverting stoma following total mesorectal excision? EJC Suppl 2009. [DOI: 10.1016/s1359-6349(09)71111-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022] Open
|
32
|
Rupture iatrogène de l’estomac secondaire à la ventilation non invasive. ACTA ACUST UNITED AC 2009; 33:492-3. [DOI: 10.1016/j.gcb.2009.02.044] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2008] [Revised: 11/10/2008] [Accepted: 02/10/2009] [Indexed: 11/30/2022]
|
33
|
|
34
|
[Posttraumatic intercostal lung hernia]. JOURNAL DE CHIRURGIE 2009; 146:186-188. [PMID: 19523631 DOI: 10.1016/j.jchir.2009.05.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/27/2023]
|
35
|
[A common mesenterium in an adult revealed by an intestinal obstruction: case report]. Presse Med 2008; 37:1689-92. [PMID: 18775638 DOI: 10.1016/j.lpm.2008.05.016] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/10/2007] [Revised: 05/29/2008] [Accepted: 05/29/2008] [Indexed: 11/26/2022] Open
|
36
|
|
37
|
[Vacuum-assisted abdominal closure in the critically ill patient: the poor man's VAC]. JOURNAL DE CHIRURGIE 2008; 145:188-189. [PMID: 18645563 DOI: 10.1016/s0021-7697(08)73745-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/26/2023]
|
38
|
[Laparoscopic management of median arcuate ligament syndrome]. ACTA ACUST UNITED AC 2008; 33:30-4. [PMID: 18313874 DOI: 10.1016/j.jmv.2007.11.002] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2007] [Accepted: 11/19/2007] [Indexed: 11/18/2022]
Abstract
Median arcuate ligament syndrome is a rare disorder resulting from luminal narrowing of the celiac trunk. The classic management of median arcuate ligament syndrome involves the surgical division of the median arcuate ligament fibers in order to decompress the celiac trunk. This has traditionally required an upper midline incision. A few authors have described a successful laparoscopic release of celiac artery compression syndrome. Laparoscopy provides a less invasive, but equally effective method for decompressing the celiac trunk.
Collapse
|
39
|
Spontaneous intramural haematoma of the sigmoid colon causing acute intestinal obstruction in a haemophiliac: report of a case. Haemophilia 2007; 14:383-4. [PMID: 18179573 DOI: 10.1111/j.1365-2516.2007.01627.x] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
|
40
|
|
41
|
P.O.4 A novel autosomal recessive limb-girdle muscular dystrophy with quadriceps atrophy maps to 11p13-p12. Neuromuscul Disord 2006. [DOI: 10.1016/j.nmd.2006.05.136] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
|
42
|
A novel autosomal recessive limb-girdle muscular dystrophy with quadriceps atrophy maps to 11p13-p12. Brain 2006; 130:368-80. [PMID: 17008331 DOI: 10.1093/brain/awl270] [Citation(s) in RCA: 45] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Limb-girdle muscular dystrophies (LGMD) are a heterogeneous group of pathologies. We have identified a cohort of 14 French-Canadian patients from eight different families displaying a novel form of LGMD with an autosomal recessive inheritance. These patients share some features with previously described cases of 'quadriceps myopathy' that evolved into an LGMD. All demonstrate quadriceps femoris asymmetrical atrophy. Creatine kinase values were variable from normal to 6000 U/l. Clinical evaluations and MRI studies demonstrate a variable intrafamilial and interfamilial phenotype. Asymmetrical muscle involvement was clinically observed and confirmed by imaging. MRI studies suggest that the hamstrings and the adductor magnus are the first limb muscles to demonstrate fatty infiltration. Muscle pathology shows no sign of active inflammation but increased endomysial connective tissue associated with basal lamina duplication and collagen disorganization. A genome-wide scan using the two largest families uncovered linkage to marker D11S1360 on chromosome 11p12 [multipoint logarithm of the odds (LOD) score of 2.78]. Further genotyping for the eight families confirmed linkage to this new LGMD locus (multipoint LOD score of 4.56). Fine mapping subsequently defined a less than 3.3 cM candidate interval on 11p13-p12. Haplotype analysis of carrier chromosomes suggests that the most frequent mutation may account for up to 81.3% of French-Canadian mutations. In this study, we describe the chromosomal locus of a new form of recessive LGMD with prominent quadriceps femoris atrophy.
Collapse
|
43
|
Use of denaturing high performance liquid chromatography (dHPLC) for detection of EGFR mutations in patients with NSCLC. J Clin Oncol 2006. [DOI: 10.1200/jco.2006.24.18_suppl.10068] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
10068 Background: Somatic mutations of the epidermal growth factor receptor (EGFR) gene may predict responsiveness to tyrosine kinase inhibitors in patients with non-small cell lung cancer (NSCLC). These mutations are commonly identified using DNA sequencing methods. Although considered the gold standard, this approach is expensive and time-consuming. In addition, a high ratio of tumour to normal tissue DNA is required for optimal results which is not often available in biopsies obtained from these patients. The primary objective of this study was to develop a rapid and sensitive method for screening of EGFR mutations. Materials and Methods: Clinical specimens from 110 NSCLC patients were analysed for EGFR mutations in exons 19 and 21. After DNA extraction and PCR, both dHPLC and direct sequencing were performed and results were compared. Results: Sequencing revealed a total of 7 (6%) mutations: 4 missense mutations in exon 21 and 3 deletion mutations in exon 19. dHPLC showed the presence of genomic alterations in 18 (16%) samples, including the 7 identified by sequencing plus 11 additional samples (10 in exon 19 and one in exon 21). dHPLC fractions were isolated, reamplified, and sequenced to confirm these results. In serial dilution studies, dHPLC was able to detect mutations in samples containing as little as 10% mutated DNA whereas direct sequencing required at least 30%. Conclusions: dHPLC is an efficient and accurate, as well as a a more sensitive method for screening of genomic alterations in exons 19 and 21 of the EGFR gene compared to direct sequencing. This data suggests that dHPLC should be implemented as a screening tool for detection of EGFR mutations. No significant financial relationships to disclose.
Collapse
|
44
|
Abstract
Congenital muscular dystrophies (CMDS) are a heterogeneous group of disorders. A growing number of CMDS have been found to be associated with joint hyperlaxity. We recruited 14 French-Canadian cases belonging to 11 families affected by a novel autosomal recessive congenital muscular dystrophy with hyperlaxity (CMDH). All cases come from the southwestern part of Quebec, suggesting a new French-Canadian founder effect. All patients present muscle weakness, proximal contractures coexisting with distal joint hyperlaxity. Pathological and genetic studies have excluded that mutations in the three genes coding for collagen VI subunits are responsible for this disease. A genome-wide scan established linkage of two CMDH families to a region on chromosome 3p23-21. Further linkage analysis confirmed that all families are linked to the same region (log of the odds score of 5.3). Haplotype analysis defines a 1.6-cM candidate interval and suggests that two common mutations may account for 78% of carrier chromosomes. This study describes and maps a new form of recessive CMD with joint hyperlaxity distinct from Ullrich and Bethlem myopathies with a founder effect in the French-Canadian population.
Collapse
|
45
|
A new autosomal recessive spastic ataxia associated with frequent white matter changes maps to 2q33-34. Brain 2006; 129:2332-40. [PMID: 16672289 DOI: 10.1093/brain/awl110] [Citation(s) in RCA: 41] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Recessive ataxias are a heterogeneous group of diseases. We identified a group of 23 French-Canadian cases belonging to 17 families affected by an autosomal recessive spastic ataxia associated with frequent white matter changes. The fact that 59% of these families have a genealogical relationship to the Portneuf County of Quebec suggests that this is a new form of ataxia with a regional founder effect. All cases present with cerebellar ataxia and spasticity. There is great intrafamilial and interfamilial variability, as illustrated by the spectrum of age of diagnosis (range: 2-59 years, mean: 15.0) and the presence of white matter changes on MRI in 52.4% of cases. The more severe cases have spasticity from birth, scoliosis, dystonia and cognitive impairment and were considered cases of cerebral palsy. Brain MRI constantly shows cerebellar atrophy, which in some cases may be associated with cortical atrophy, leucoencephalopathy and corpus callosum thinning. A genome wide scan uncovered linkage of three families to marker D2S2321 localized on chromosome 2q33-34. Linkage analysis confirmed that all families are linked to the same region [multipoint log of the odds (LOD) score of 5.95]. Haplotype analysis and allele sharing suggest that one common mutation may account for 97% of carrier chromosomes in Quebec. The uncovering of the mutated gene may point to a common pathway for pyramidal and cerebellar degeneration as both are often observed in recessive ataxias and complicated paraplegias.
Collapse
|
46
|
[Tension faecopneumothorax as the rare presenting feature of a traumatic diaphragmatic hernia]. ACTA ACUST UNITED AC 2005; 131:48-50. [PMID: 16182228 DOI: 10.1016/j.anchir.2005.07.003] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2005] [Accepted: 07/06/2005] [Indexed: 11/15/2022]
Abstract
A traumatic diaphragmatic hernia is a well-known complication following abdominal trauma. It occurs in approximately 3% of abdominal injuries with a 2/1 ratio of penetrating trauma. These injuries remain undiagnosed in nearly half of the patients in the acute phase. Hence, delayed presentation, days or even years after the onset of the initial trauma, are not uncommon. Indeed, they are often revealed by a complication. It's exactly what happened with our patient who presented with an acute tension fecopneumothorax, resulting from diaphragmatic herniation and perforation of the colon in the pleural cavity. This presentation is rarely reported. In a search of the literature, only 11 cases could be found.
Collapse
|
47
|
Abstract
INTRODUCTION Penetrating thoracic aorta wounds are rare but responsible for a high mortality when medical and surgical management is delayed. OBSERVATION We report the case of a 71 year-old patient with malignant lymphoma who sustained an accidental penetrating injury of the ascending thoracic aorta while undergoing trephine biopsy of the sternum. He was successfully treated with emergency sternotomy and aortic suture-repair. CONCLUSION This case report highlights the limits of sternal trephine biopsy, notably in patients whose bones are weakened by a malignant haematological process, and proposes preventive measures in order to avoid accidents.
Collapse
|
48
|
Weight-related and shape-related self-evaluation in eating-disordered and non-eating-disordered women. Int J Eat Disord 2001; 29:328-35. [PMID: 11262513 DOI: 10.1002/eat.1026] [Citation(s) in RCA: 40] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
OBJECTIVE Weight- and shape-related self-evaluation refers to the process whereby an individual determines her self-worth based on an evaluation of her body weight and shape. This is a hallmark feature of both anorexia and bulimia nervosa, as specified in the 4th ed. of the Diagnostic and Statistical Manual of Mental Disorders. The purpose of this study was to further our understanding of weight-related self-evaluation in eating-disordered women. METHOD Eating-disordered patients, restrained eaters, and unrestrained eaters completed an experimenter-designed questionnaire that examines different dimensions of weight-related self-evaluation (i.e., the Multidimensional Weight-Related Self-Evaluation Inventory). RESULTS Results revealed that weight-related self-evaluation is a feature shared, to some extent, by both eating-disordered patients and restrained eaters. However, eating-disordered patients extend weight-related self-evaluation to include more domains of self-esteem than did restrained eaters. DISCUSSION These findings support a multidimensional approach to weight-related self-evaluation and further our understanding of the process of weight-related self-evaluation in eating-disordered patients.
Collapse
|
49
|
A new immunization procedure for obtention of anti-leucine-enkephalin antibodies. Part II. Effects of olfactory bulb removal on pro-enkephalin related peptides in rat brain. Neuropeptides 1986; 8:213-9. [PMID: 3785586 DOI: 10.1016/0143-4179(86)90049-1] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
Bilateral Olfactory Bulb Removal (OBR) induced both complex behavioral alterations and a decrease of many neurotransmitter levels. We studied brain levels of the pro-enkephalin related peptides 45 days after OBR. Opioid levels were studied using three different highly specific antisera exhibiting very high affinities in radioimmunoassays in striatum, hypothalamus, hypophysis, brain stem and cortex. Methionine enkephalin levels increase significantly in striatum (42%), hypophysis (94%) and hypothalamus (25%) and non-significantly in the other areas. Leucine-enkephalin levels tended to increase in all dissected structures but a significant increase only occurred in striatum (42%). Octapeptide levels (Methionine-enkephalin-Arg-Gly-Leu) significantly increase in striatum (22%) and decrease in hypophysis (97%) and in brain stem (76%). All these results are partially consistent with the decrease of opiate binding described previously after OBR and suggest a complex imbalance in neurotransmitters after such a sensorial deprivation. It is suggested that the modifications of enkephalinergic neurotransmission might be related to the stressful state induced by OBR.
Collapse
|